CTBT Science and Technology Conference 2021 (SnT2021)

Material Package

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Specific sessions

Specific contributions

Specific days

Sessions*

T3.2 e-poster session

T3.6 e-poster session

T4.3 e-poster session

T2.2 e-poster session

T1.1 e-poster session

T1.1 - The Atmosphere and its Dynamic

T3.1 - Design of Sensor Systems and Advanced Sensor Technologies

T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals

T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion

T2.5 - Historical Data from Nuclear Test Monitoring

T1.2 - The Solid Earth and its Structure

T3.6 - Artificial Intelligence and Machine Learning

T5.3 - Capacity Building, Education, Communication and Public Awareness

T3.5 - Data Analysis Algorithms

T4.5 - Resilience of the CTBT Monitoring Regime, including Lessons Learned from the COVID-19 Pandemic

Panel discussion on Science communication

T2.2 - Challenges of On-Site Inspection

Series of talks on 25 years of CTBT: Hydro-acoustic technology

Highlight talk on the Solid Earth and its Structure

Preceding talk on Synergy among monitoring systems to address hazard mitigation and global challenges

Series of talks on 25 years of CTBT: Seismic technology

Series of talks on 25 years of CTBT: Data analysis

Panel discussion on Innovation affecting CTBT – pertinent to IMS monitoring system (sensors)

Panel discussion on Lessons from historic nuclear test explosions and value of recorded signals for monitoring science

T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components

The 25th anniversary for opening the CTBT for signature: invited talk on Hydro-acoustic technology

Panel discussion on Resilience of the CTBT monitoring regime, including Lessons learned from the COVID-19 pandemic crisis

Event 2 - Resilience of the CTBT monitoring regime

Event 1 - Resilience of the CTBT monitoring regime

Panel discussion on Innovation affecting CTBT – pertinent to IDC data analysis

The 25th anniversary for opening the CTBT for signature: invited talk on Seismic technology

OSI Educational Initiative for Young Professionals with a Technical Background

Highlight talk on the Oceans and their Properties

e-poster round table - P1-RT2

T3.3 e-poster session

T5.2 e-poster session

T2.3 e-poster session

T4.4 e-poster session

High Level Opening - session 1

Preceding talk on Human versus Machine

High Level Opening - session 2

e-poster round-table - P3-RT1

e-poster round-table - P2-RT1

e-poster round table - P2-RT3

e-poster round table - P3-RT3

T3.5 e-poster session

T4.5 e-poster session

T2.5 e-poster session

T2.4 e-poster session

T1.3 e-poster session

T5.3 e-poster session

Series of talks on 25 years of CTBT: Infrasound technology

Series of talks on 25 years of CTBT: Radionuclide Technologies

EU-CTBTO panel discussion on Youth

T2.3 - Seismoacoustic Sources in Theory and Practice

T3.2 - Laboratories Including Transportable and Field Based Facilities

T4.3 - IT, Power Systems and other Enabling Technologies

T4.4 - Network Sustainability and systems engineering for CTBT Verification

Invited talk on Risk Mitigation

T2.1 - Characterization of Treaty-Relevant Events

T1.3 - The Oceans and their Properties

Series of talks on 25 years of CTBT: On-Site Inspections

The 25th anniversary for opening the CTBT for signature: invited talk on Radionuclide technologies

T3.3 - Remote Sensing, Imagery and Data Acquisition Platforms

Highlight talk on the Atmosphere and its Dynamic

Invited talks on Civil and Scientific Applications

NDC Session

Closing Session with Award Ceremony

e-poster round table - P2-RT2

Panel discussion on Regional data for treaty monitoring

Panel discussion on Human versus Machine

Series of talks on the Antropocene

The 25th anniversary for opening the CTBT for signature: invited talk on Infrasound technology

The 25th anniversary for opening the CTBT for signature: invited talk on Challenges of On-Site Inspections

Panel discussion on Civil and scientific applications

Panel discussion on Synergy among monitoring systems to address hazard mitigation and global challenges

CTBTO Youth Group

T3.1 e-poster session

e-poster round-table - P4-RT1

e-poster round table - P1-RT1

Educational Initiative for Young Professionals with Technical Background

Series of talks on 25 years of CTBT: Atmospheric Transport Modeling (ATM)

e-poster round table - P3-RT2

e-poster round table - P4-RT2

T4.1 e-poster session

T5.1 e-poster session

T2.1 e-poster session

T1.2 e-poster session

Include materials from selected sessions

Contributions*

3-D electrical imaging of mesoscale rock damage patterns from underground chemical explosions (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

3D Dynamic Earthquake Rupture Simulations In The Sea Of Marmara (in session "T1.2 - The Solid Earth and its Structure")

3D tomography of the crustal structure of the central part of Madagascar (in session "T1.2 e-poster session")

4-Mode GNSS Solution to OSI (in session "T3.1 e-poster session")

15 years achievements as NDC-TN (in session "T5.3 e-poster session")

25 years of CTBTO: progress with verification technologies and looking towards the future 25 years and beyond (in session "T5.1 e-poster session")

25 years of infrasound monitoring: achievements and new challenges (in session "The 25th anniversary for opening the CTBT for signature: invited talk on Infrasound technology")

70-years contribution of “Borovoye” Geophysical Observatory into nuclear explosions monitoring (in session "T2.5 e-poster session")

"Alternative" Approach To Operation Nd Maintenance Activities (in session "T4.5 e-poster session")

[NO SHOW] Velocity structure of the uppermost mantle beneath the tanzanian craton and the surrounding proterozoic mobile belts from pn tomography (in session "T1.2 - The Solid Earth and its Structure")

[NO SHOW]Geophysical modeling mathematical software (in session "T2.2 - Challenges of On-Site Inspection")

[NO SHOW]Role of CTBTO in strengthening preparedness for Disaster Risk Mitigation: A Study of Prospects and Challenges (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

[WITHDRAWN] AFTAC’s Approach to Evaluating Sustainment Variance Impacting Mission Performance (in session "T4.4 - Network Sustainability and systems engineering for CTBT Verification")

[WITHDRAWN] Recent Seismicity of the West African Region (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

A book showing the importance of an NDC in Brazil for its better participation in the verification regime of the CTBT (in session "T5.3 e-poster session")

A coherent gas-combustion infrasound source (in session "T3.1 e-poster session")

A Compact Portable Cognitive Satellite Communication System for OSI (in session "T2.2 e-poster session")

A comparison of gamma spectrometry detectors for analysis of IMS samples. (in session "T3.1 e-poster session")

A comprehensive earthquake catalog in Central Asia (in session "T2.5 e-poster session")

A crustal P-wave velocity model for Israel to improve IMS capabilities in the Middle East (in session "T1.2 - The Solid Earth and its Structure")

A data visualisation tool for radionuclide detection events (in session "T3.5 e-poster session")

A high-resolution laboratory-based beta-gamma coincidence spectrometry system for radioxenon measurement (in session "T3.2 - Laboratories Including Transportable and Field Based Facilities")

A neural network architecture for detecting repeating events using seismic arrays (in session "T3.6 e-poster session")

A new algorithm for processing beta-gamma coincidence spectra based on the maximum likelihood estimation (in session "T3.5 e-poster session")

A new automatic first arrival picking algorithm based on a mathematical approach with considering the fractal dimension (in session "T3.5 e-poster session")

A new damping system for seismic sensors based on the eddy currents (in session "T3.1 e-poster session")

A new method of denoising seismic signals using blind source separation (in session "T3.5 e-poster session")

A New Threat to the CTBT (in session "T5.1 e-poster session")

A novel approach for the reconstruction of microbarom soundscapes (in session "T1.1 e-poster session")

A self-consistent estimate of the CTBT IMS hydrophone locations using scientific airgun data from the CEVICHE trial (Chile) (in session "T1.3 e-poster session")

A semi-automatic cepstral method for seismic event depth estimation (in session "T3.5 e-poster session")

A simple web-scraping tool for state of health monitoring within Covid19 times (in session "T4.5 e-poster session")

A solution for the continuous power supply of the AS043 station (in session "T4.3 e-poster session")

A study of the radioxenon background and potential sources at the IMS station SEX63, Sweden (in session "T2.4 e-poster session")

A Synthetic Study to Determine Adequate Infrasound Network Configurations for Resolving Source Directionality (in session "T1.1 e-poster session")

A theoretical formulation of a 3D acoustic propagation model for stratified oceanic media based on an indirect BEM approach. (in session "T1.3 e-poster session")

A Unified Seismic Bulletin of Central Asia Using Legacy Data (in session "T2.5 e-poster session")

A vespagram-based approach to assess microbarom radiation and propagation models (in session "T1.1 e-poster session")

About Regularities of Seismicity of Western and Central Uzbekistan (in session "T1.2 e-poster session")

Accounting for radioxenon interferences (in session "T3.5 e-poster session")

Acoustic Energy Propagation in the Ocean Along Areas of Strong 4-Dimensional Sound Speed Variability (in session "T1.3 e-poster session")

Activities to improve Data Availability by the IMS Maintenance Unit (in session "T4.4 - Network Sustainability and systems engineering for CTBT Verification")

Added value of low-cost seismic and infrasound sensors to local monitoring (in session "T3.1 e-poster session")

Adoption of new ways of working during the Pandemic. (in session "T4.5 e-poster session")

Advanced algorithms and prognostics for monitoring the Radionuclide Aerosol Sampler/Analyzer (RASA) (in session "T4.4 - Network Sustainability and systems engineering for CTBT Verification")

Advancements in Atmospheric Transport Modelling (ATM) at the CTBTO PTS during the past two decades and plans for the future. (in session "Series of talks on 25 years of CTBT: Atmospheric Transport Modeling (ATM)")

Advancements in hydroacoustic signal processing at CTBT IDC during the past two decades and plans in the future (in session "Series of talks on 25 years of CTBT: Hydro-acoustic technology")

AI Enabled System for OSI IT/ISP Living/Working Area Management (in session "T3.6 e-poster session")

AI/ML vision technology application to OSI search logic supporting (in session "T3.6 e-poster session")

Air and ground vibrations from explosions on the Earth’s surface (in session "T2.3 e-poster session")

Ambient Noise Tomography (ANT) Method to Reconstruct the Subsurface of Sumatra and West Java Using the New InaTEWS Seismic Network (in session "T1.2 e-poster session")

An algorithm for determining the moment of occurrence of changes in the environment that are non-linear and / or non-Gaussian in nature (in session "T3.5 e-poster session")

An Alternative Proposal for Estimation of Body Wave Magnitude Taking Account of Noise Magnitudes (in session "T3.5 e-poster session")

An approach for determination of suspended mass displacements in seismometry (in session "T3.1 e-poster session")

An array of noble gas samplers suspended at various heights from light gas-filled balloons hard wired to the ground to bolster the efforts of an On-Site Inspection team (in session "T2.1 e-poster session")

An envelope-based approach for seismic signal discrimination (in session "T3.5 e-poster session")

An external calibrator system for the Hyperion Sensors (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

An Integrated Study of Seismic and Infrasound for Detecting Non-Tectonic Earthquakes in Indonesia (in session "T2.3 e-poster session")

An inverse problem approach for acoustic Transmission Loss estimation from the analysis of signals generated by seismic air-gun arrays. (in session "T1.3 e-poster session")

An investigation on the IMS noble gas stations network coverage: 2015-2019 (in session "T2.4 e-poster session")

Analysis and Design of Wide Spectral Imaging Spectrometer for CTBT OSI (in session "T3.1 e-poster session")

Analysis of Atmospheric Radioxenon Detections in the UK (in session "T2.4 e-poster session")

Analysis of foreshock sequences in the Iranian plateau (in session "T1.2 e-poster session")

Analysis Of Historical Seismograms Of Central Asia Stations To Precise The Parameters Of Nuclear Tests At Lop Nor Test Site (in session "T2.5 - Historical Data from Nuclear Test Monitoring")

Analysis of the CTBTO scientific communication using network visualizations (in session "T5.3 e-poster session")

Analysis on earthquake databases of the Sabah region and its application for seismic hazard assessment using the IMS data of the CTBTO (in session "T5.2 e-poster session")

Analysis, Processing and Interpretation of the Gravity data between latitudes 15N-17N (Sudan) (in session "T1.2 e-poster session")

Analyzing radioxenon spectra with machine learning algorithms to predict Activity Concentration of Each Isotope (in session "T3.6 e-poster session")

Anomaly of Radon Gas Concentration Before The Deadly Earthquake on 28 September 2018 In The Central Sulawesi Region (in session "T5.2 e-poster session")

Anthropogenic ocean noise: Mediterranean gateways versus open oceans (in session "T1.3 e-poster session")

Application of a Paired Neural Network to Aftershock Identification (in session "T3.6 e-poster session")

Application of Deep Neural Networks to seismic signal recognition (in session "T3.6 e-poster session")

Application of Kazakhstan monitoring network data for the safety of nuclear facilities (in session "T5.2 e-poster session")

Application of visualized 3-D simulation platform to OSI operation management and decision making support (in session "T2.2 e-poster session")

Applications in CFD in nuclear emergency response decisions (in session "T2.4 e-poster session")

Applying calibrations to digitized historical analog seismograms of nuclear explosions and other important events (in session "T2.5 e-poster session")

Arctic region as an example of mutual and beneficial cooperation on combating the problem of radioactive pollution between states (in session "T5.2 e-poster session")

ARMD-a suite of Analysis System for CTBT Radionuclide Monitoring Data (in session "T3.5 e-poster session")

Armenian Seismic Network and Earthquake Catalogue (in session "T2.3 e-poster session")

ArrNet: A Deep Neural Network for Confident Arrival Time Estimation (in session "T3.6 e-poster session")

Artificial Intelligence (AI) to Transform Nuclear Explosion Monitoring and Verification: Thoughts on Opportunities and What It Might Take to Get There. (in session "High Level Opening - session 2")

Artificial radionuclide fallout: a marker for the start of the Anthropocene Epoch (in session "Series of talks on the Antropocene")

Assessing convection schemes sensitivity for predict Congo Basin future drought severity (in session "T1.1 e-poster session")

Assessment of seasonal forecasts using North American Multimodels Ensemble (NMME) in Central Africa (CA). (in session "T1.1 e-poster session")

Atmospheric and Subsurface Radionuclide Background and Dispersion (in session "T2.4 e-poster session")

Atmospheric Transport Model Applied to the Design of Nuclear Facilities (in session "T2.4 e-poster session")

Atmospheric Transport Modelling for potential releases and detections possibly connected with announced DPRK nuclear tests (in session "T2.1 e-poster session")

Attenuation of seismic waves in the northern Appalachians of southeastern Canada (in session "T1.2 e-poster session")

Australian NDC testing of the NET-VISA application integrated with SeisComP3 (in session "T4.1 e-poster session")

Automatic Classification of Particulate Radionuclide Spectra (in session "T3.5 e-poster session")

Automatic quality checks of the Calibration files for RN Particulate Stations (in session "T3.5 e-poster session")

Automatic Radionuclide Detection Using Deep Neural Networks (in session "T3.6 e-poster session")

Automatic radioxenon data validation for increased measurement reliability (in session "T3.5 e-poster session")

Banning Nuclear Tests: The Role of Public Opinion Research (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

Baseline assessment of radionuclides and heavy metals in groundwater, surface water and soil along with their potential human health risk in the vicinity of Rooppur nuclear power plant, Bangladesh (in session "T2.4 e-poster session")

Baseline studies of environmental radioactivity in Nigeria to improve on-site inspection capabilities in regions with elevated radiation levels (in session "T5.3 e-poster session")

Bayesian localization of infrasound events with propagation metamodels (in session "T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components")

BazNet: A Deep Neural Network for Confident Three-component Backazimuth Prediction (in session "T3.6 e-poster session")

Beni Illmane Earthquake Of May 14, 2010 - Aftershock Sequence Location Using A Dense Seismic Network (in session "T1.2 e-poster session")

Beta-Gamma coincidence radioxenon spectra classification using the convolution neural network (CNN) technique (in session "T3.6 - Artificial Intelligence and Machine Learning")

Building effective awareness networks in XXI Century. (in session "T5.3 e-poster session")

Bulletin of Iraqi NDC events analysis (in session "T2.3 e-poster session")

CalxPy: a software for the calibration of geophysical systems against a reference (in session "T3.1 e-poster session")

Capability of the IMS hydrophone stations network to characterize low level underwater seismicity, underwater volcanism and iceberg events (in session "T1.3 e-poster session")

Carbon Dating. Ruined by Nuclear Testing? (in session "T5.2 e-poster session")

Challenges and Achievements of Monitoring for Nuclear Test Explosions in the Context of the CTBT (in session "The 25th anniversary for opening the CTBT for signature: invited talk on Seismic technology")

Challenges and improvements to DC power systems at IMS waveform stations (in session "T4.3 e-poster session")

Challenges in using RF link for intra-site communication at IMS waveform stations (in session "T4.3 e-poster session")

Challenges toward building a nuclear power plant in Kazakhstan (in session "T5.3 e-poster session")

Change Detection in Satellite Image using the Pixel Subtraction Method for Event Verification (in session "T3.3 e-poster session")

Change mitigation and nuclear weapon testing/Explosion reduction: steps towards achieving sustainable development goals (in session "T5.2 e-poster session")

Changes in seismic levels in Thailand COVID-19 Epidemic Period: Case Study of BKSI Earthquake Monitoring Station. (in session "T4.5 e-poster session")

Characterisation of the coherent infrasound sources recorded by the infrasound International Monitoring System station I48TN in Tunisia (Mines & Quarries) (in session "T1.1 e-poster session")

Characteristic multi-sphere interaction in the coastal and marine environment inferred from infrasound observation at Terra Nova Bay, Antarctica (in session "T5.2 e-poster session")

Characteristics Review for Underwater Explosions based on Depth and Source Types (in session "T2.3 e-poster session")

Characterization of diurnal cycle of rainfall over peanut basin in Senegal (in session "T1.1 e-poster session")

Characterization of radioxenon global background between 2015 and 2020 (in session "T2.4 e-poster session")

Characterization of the 4 August 2020 Beirut explosion from the infrasound component of the IMS network (in session "T1.1 e-poster session")

Characterizing the background variability of radionuclides at International Monitoring System stations (in session "T2.4 e-poster session")

Civil and scientific applications - prospects (in session "Panel discussion on Civil and scientific applications")

Civil and Scientific Applications of IMS Data (in session "Invited talks on Civil and Scientific Applications")

Classification of seismic events using a time-frequency based approach (in session "T3.5 e-poster session")

Climate Adaptation – Developing A Geospatial Technique For Quantifying Wind Hazards Using A Case Study In Bogor City, West Java - Indonesia (in session "T5.2 e-poster session")

Coincidence Detector System Configurations for Particulate Stations of the IMS Network (in session "T3.1 e-poster session")

Combination of “Open source architecture” and “Compress Sensing” makes next generation of geophysical equipment (in session "T3.1 e-poster session")

Combined Ground Magnetic and Very Low Frequency Electromagnetic (VLF-EM) Investigations for Gold Exploration around Ihale in Bunnu-Kabba Area of Kogi, north-central Nigeria (in session "T2.2 e-poster session")

Combined quality control check source for improved gain tracking and calibration (in session "T4.1 e-poster session")

Combining IMS and non-IMS seismic stations using CTBTO distributed software (NDC-in-a-Box) (in session "T3.5 e-poster session")

Commercial Automatic Weather Station Solution to IMS/OSI (in session "T3.1 e-poster session")

Commercial Cost-Efficiency UAV for OSI Trainings and Exercises (in session "T3.3 e-poster session")

Commercial Nano Satellite Constellation’s application to Multilateral Arms Control Verification (in session "T3.3 e-poster session")

Commercial UAV Based Magnetic Field Mapping Solution to OSI (in session "T3.3 - Remote Sensing, Imagery and Data Acquisition Platforms")

Commercially used ground penetrating radar’s customized application to OSI (in session "T2.2 e-poster session")

Communicating uncertainty among scientists, to policy makers and the public (in session "Panel discussion on Science communication")

Communication and Public Awareness (in session "T5.3 e-poster session")

Comparative study of the transient and steady state thermal hydraulics analysis of the Low Enriched Uranium (LEU) core of Ghana Research Reactor-1 (GHARR-1) (in session "T2.4 e-poster session")

Comparing the performance of a Bayesian automatic waveform event associator (NET-VISA) with the current operational approach (Global Association) at CTBTO. Minimum detectability maps for simulated explosions. (in session "T4.1 e-poster session")

Comparing three-dimensional velocity models for seismic location accuracy using a consistent travel time framework (in session "T3.5 - Data Analysis Algorithms")

Comparison of forward and backward source-receptor sensitivities for atmospheric inverse modeling using the HYSPLIT model with the Cross-Appalachian Tracer Experiment (CAPTEX) field experiment measurements (in session "T1.1 e-poster session")

Comparison of modelled atmospheric radionuclides from the Fukushima Dai-ichi nuclear accident with CTBTO station measurements. (in session "T2.4 e-poster session")

Comparisons between the interactive seismological analysis softwares SEISAN and Geotool: advantages and disadvantages from the Venezuelan NDC perspective (in session "T5.3 e-poster session")

Connecting underground nuclear explosion gas-release ranges as aggregated from a set of scenarios with IMS radioxenon observations for evaluating isotopic activity ratios as indicators of a nuclear test (in session "T2.1 e-poster session")

Construction and Evaluation of a Statistical Model of Seasonal Forecasts in Cameroon. (in session "T1.1 e-poster session")

Controlled underwater explosions of WW2 ordnances (in session "T4.1 e-poster session")

Converging Knowledge and Technology Role on University’s Non-Proliferation Culture (in session "T5.3 e-poster session")

Correlating shear content in seismic source functions to scaled depth-of burial for a series of buried chemical explosions (in session "T2.3 - Seismoacoustic Sources in Theory and Practice")

Costa Rica Tsunami Preparedness (in session "T5.2 e-poster session")

Could short duration broadband signals identified in IMS hydrophone recordings be Right Whale vocalizations? (in session "T1.3 e-poster session")

COVID-19 Protocols, preventive measures, and recommendations for On-Site Inspection. (in session "T2.2 e-poster session")

CTBT 2026: Scaling up Youth Initiatives (in session "T5.3 e-poster session")

CTBT and Computer Simulations: Is it a Plausible Alternative to Nuclear Testing? (in session "T5.1 e-poster session")

CTBT in Changing Global Context (in session "T5.2 e-poster session")

CTBT: An important Piece of The Puzzle (in session "T5.1 e-poster session")

CTBTO and Science diplomacy (in session "T5.1 e-poster session")

CTBTO data for the achievement of the UN Development Goals in the central Sahel (Burkina Faso, Mali and Niger). (in session "T5.2 e-poster session")

CTBTO Equipment Smart Management Solution Based on RFID (in session "T4.3 e-poster session")

CTBTO IMS Contribution to SDG:14 Life Below Water "Extended" (in session "T5.2 e-poster session")

CTBTO Link to the ISC Database as a Tool for Capacity Building and Education (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

CTBTO to manage earthquake short-term risks (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

CTBTO Youth Academy of Sciences (in session "T5.3 e-poster session")

CTBTO Youth Group as a prime model of track 2 diplomacy: united in science (in session "T5.3 e-poster session")

CTBTO Youth Group Communications Model (in session "T5.3 e-poster session")

CTBTO Youth Group SnT 2021 Fireside Chats 1 (in session "CTBTO Youth Group")

CTBTO Youth Group SnT 2021 Fireside Chats 2 (in session "CTBTO Youth Group")

CTBTO’s contribution in improving education and research quality, and mitigating climate change (in session "T5.2 e-poster session")

Current PTS Activities Related to Low-Cost Infrasound Sensors (in session "T3.1 e-poster session")

Current status and perspectives of the French Tsunami Service Provider operated in France since 2012 (in session "T5.2 e-poster session")

Daily challenges at the IDC Operation Center to address Station issues during the COVID-19 pandemic and maintain the IMS network at a high level of performance. (in session "T4.5 e-poster session")

Data-based kernel density equations for probability distributions of CTBT-relevant radioxenon isotopes at IMS stations in normal background from nuclear facilities and as simulated from underground nuclear explosions (in session "T2.1 e-poster session")

Decentralized maintenance at Colombian Geological Survey – National Seismological Network (in session "T4.4 e-poster session")

Deep learning denoising applied to regional distance seismic data in Utah (in session "T3.6 e-poster session")

Deep-learning for converting noise into knowledge (in session "T1.1 e-poster session")

Deformation Identification Using DinSAR Multi Temporal Analysis and Gravity Method in Supporting Infrastructure Development (in session "T3.3 e-poster session")

Deployment of Portable Infrasound Sites to Assess Feasibility of Additional Elements, I51GB, Bermuda, UK (in session "T4.4 e-poster session")

Design and production of Shaking Table for testing velocity meter and accelerometer in Iran (in session "T3.1 e-poster session")

Design considerations and layout of the new OSI Field Laboratory (in session "T3.2 e-poster session")

Design of Wind Noise Reduction System and Technique Application (in session "T3.1 e-poster session")

Design Scientist (in session "T3.1 e-poster session")

Detecting nuclear activities using geospatial systems platforms (in session "T3.3 e-poster session")

Detecting Underground Cavities Due to UNE Using Seismic Ambient Noise (in session "T2.1 - Characterization of Treaty-Relevant Events")

Detecting underground nuclear explosion-related dynamic phenomena using time-lapse seismic surveying (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

Detection and properties of local artillery infrasound (in session "T1.1 e-poster session")

Detections at IMS hydrophone stations of Primary and Tertiary phases from the sixth announced DPRK underground nuclear test (in session "T2.1 - Characterization of Treaty-Relevant Events")

Determinants of Public Support for Nuclear Proliferation (in session "T5.3 e-poster session")

Development of a first-look cadmium zinc telluride detector for the Radionuclide Aerosol Sampler Analyzer (in session "T3.1 e-poster session")

Development of a processing toolkit for in-depth radionuclide data analysis: Case study for the period of 2017-2020 IMS detections (in session "T3.5 e-poster session")

Development of a radioxenon detector with a high-resolution beta detector (in session "T3.1 e-poster session")

Development of Alert Monitoring System for the Malaysian Radionuclide Monitoring Station (RN42) (in session "T4.3 e-poster session")

Development of an ultra-sensitive gamma-gamma coincidence system for radionuclide measurements at International Monitoring System stations (in session "T3.1 e-poster session")

Development of Local Magnitude Scale and Determination of Station Magnitude Corrections for Northern Thailand (in session "T1.2 e-poster session")

Development of New Methods for Measuring Concentration Activities I-131 Using Direct and Indirect Methods in Radioisotope Production Stacks, in the Environment and in Settlements (Indoor and Outdoor) (in session "T2.4 e-poster session")

Development of Remote Station Infrastructure Monitoring Tools (in session "T4.5 e-poster session")

Development of the first comprehensive draft list of equipment for use during OSIs (in session "Series of talks on 25 years of CTBT: On-Site Inspections")

Devices to reduce the emission of radioactive noble gases into the environment (in session "T2.4 e-poster session")

Difficulties and obstacles to keeping a radionuclide station in operation in Brazil during 2020 (in session "T4.5 e-poster session")

Digitization of Soviet Peaceful Nuclear Explosion Seismograms (in session "T2.5 e-poster session")

Discrimination between Earthquakes and Quarries Blasts Using Committee Machine (in session "T3.6 e-poster session")

Discrimination of quarry blasts using a complex of seismic and infrasound data in Kazakhstan (in session "T2.3 e-poster session")

Discrimination of seismic events (2006 to 2020) in North Korea using P/Lg amplitude ratios from regional stations and a bivariate discriminant function (in session "T2.1 e-poster session")

Distributed detection and fusion of multi-signature explosion-sourced waveforms: predictive capability, quantitative performance, and experimental demonstration (in session "T3.5 e-poster session")

Distributed Optical Fiber Sensing and its Potential Application for IMS Hydroacoustic Stations (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

Domain Informed - a better approach to regularization and semi-supervised learning for seismic event analysis (in session "T3.6 e-poster session")

Effect of 2020 Chernobyl Exclusion Zone Wildfires on the IMS Radionuclide Stations Network (in session "T2.4 e-poster session")

Effect of soft soil on frequency content of waveform and its application on seismic site selection (in session "T1.2 e-poster session")

EIMO - the equipment and instrumentation management system for OSI (in session "T2.2 e-poster session")

Electrical Resistivity Tomography Geophysical Technique for Mapping Base Metal and Gold Mineralization Potential in Iperindo, Ilesha Schist Belt, Southwestern Nigeria (in session "T2.2 - Challenges of On-Site Inspection")

Electrostatic Precipitator Integration into RASA 2.0 for Radionuclide Particle Collection (in session "T3.1 e-poster session")

Emulation of seismic-phase travel times using the Deep Learning Travel Time (DeLTTa) method (in session "T3.6 - Artificial Intelligence and Machine Learning")

Ensuring the operation of Russian IMS stations in the context of a pandemic of COVID-19 (in session "T4.5 e-poster session")

Environmental consequences of nuclear disaster: 10 years of Fukushima Daiichi meltdown and the role of CTBTO in nuclear emergency response (in session "T5.3 e-poster session")

ESD, DRR and SDGs: Finding synergies, creating opportunities (in session "T5.3 e-poster session")

Estimation of Mantle Transition Zone seismic discontinuities beneath northwestern South America from P-wave Receiver Function Analysis (in session "T1.2 e-poster session")

Evaluating the added value of multi-input atmospheric transport ensemble modeling for applications of the Comprehensive Nuclear Test-Ban Treaty Organization (CTBTO) (in session "T2.4 e-poster session")

Event 1 on Resilience of the CTBT monitoring regime, including lessons learned from the COVID-19 pandemic crisis (in session "Event 1 - Resilience of the CTBT monitoring regime")

Event 2 on Resilience of the CTBT monitoring regime, including lessons learned from the COVID-19 pandemic crisis (in session "Event 2 - Resilience of the CTBT monitoring regime")

Event Analysis of CTBT Relevant Radionuclides Detected in the Nordic Region 2020 (in session "T2.1 e-poster session")

Event Simulation using Augmented Reality and Progressive Data Fusions (in session "T3.5 e-poster session")

Events Location Using Spectrum From Seismoacoustic Data Of Telesiesmic Stations (in session "T2.3 e-poster session")

Evolution of the SnT Conference: CTBTO Youth Group dialogue with Executive Secretary Lassina Zerbo (in session "CTBTO Youth Group")

Examples from data analysis integrating IMS/IDC data with local seismic data in SEISAN (in session "T2.3 e-poster session")

Experiences from the CTBTO online capacity building activities during Covid-19 lockdown (in session "T4.5 e-poster session")

Exploring Science and Technology Reviews under the Biological Weapons Convention (in session "T5.1 e-poster session")

Extending the infrasonic array from the stratosphere with multi-member ensemble, long duration, high altitude balloon constellation (in session "T3.3 e-poster session")

Facilitated dialogue on [email protected] years: Evolution of the CTBT, the Organization and its technologies & CTBT’s model function of inclusion and science cooperation (in session "High Level Opening - session 1")

Fiber-optic gyroscope to catch ground motion: a short review of blueSeis use (in session "T3.1 e-poster session")

Finding repeating mining events using waveform cross correlation at seismic and infrasound IMS stations (in session "T2.3 e-poster session")

First observations of environmental 125Xe, 127Xe, and 129mXe (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

First results with INVAP STAX monitor (in session "T2.4 e-poster session")

Flexibility of work in the Jordan-NDC during the COVID-19 pandemic crisis (in session "T4.5 e-poster session")

Forensic Event Analyses at the Turkish NDC (in session "T2.1 e-poster session")

Four Ways that the Biden Administration Can Make CTBT Ratification Possible (in session "T5.1 e-poster session")

FSUE VNIIA contribution to the development of CTBT related technologies (in session "T3.1 e-poster session")

Future of Comprehensive Test Ban Treaty and its impact on the Non-Proliferation Regime (in session "T5.1 e-poster session")

Future of CTBTO – Looking at Next 25 Years (in session "T5.1 e-poster session")

GCI, Station and NDC Infrastructure Resilience Optimisation (in session "T4.3 e-poster session")

GDMS US-IMS Cloud Migrations (in session "T4.3 e-poster session")

Generation of S-waves by scattering and conversion revealed by large-N array data (in session "T2.3 e-poster session")

Geophysical Characterizations of Unconsolidated Sediments for Geotechnical Studies at Bhadrapur Municipality Area of South-east Nepal (in session "T2.2 e-poster session")

Geospatial Automated Imagery Analysis tool (GAIA): incorporating time-series satellite data to detect changing site conditions (in session "T3.3 - Remote Sensing, Imagery and Data Acquisition Platforms")

Global hydroacoustic simulations on high-performance computers (in session "T1.3 e-poster session")

Global microbarom patterns: infrasound ambient noise modelling vs IMS observation database (in session "T1.1 - The Atmosphere and its Dynamic")

Global radioxenon emission inventory 2014 from all types of nuclear facilities (in session "T2.4 e-poster session")

Global Scale Discrimination of Explosions and Earthquakes with Deep Learning (in session "T3.6 e-poster session")

Graphic User Interface "Infrasound event analyzer" (in session "T1.1 e-poster session")

Group of Eminent Persons - CTBTO Youth Group Mentoring Session (in session "CTBTO Youth Group")

High frequency events detected by I33MG (in session "T2.3 e-poster session")

High Resolution Satellite Study Of Multiple Stressors In Arctic Marine Systems & Correlation Of Ocean-Atmosphere-Cryosphere Interactions With Climate Variability To Develop Arctic-Ocean Climate Predicting Models (AOCPM) (in session "T5.2 e-poster session")

How can we determine the origin of radionuclide observations? Presenting the Bayesian source reconstruction algorithm "FREAR" (in session "T2.4 e-poster session")

How reliable are moment tensors of small earthquakes? (in session "T1.2 e-poster session")

How reservoir loading could change the seismic behavior and how should be managed? (in session "T1.2 e-poster session")

How to Use the FLEXPART Model in Atmospheric Transport Modelling Challenges (in session "T2.4 e-poster session")

Human versus Machine (in session "Panel discussion on Human versus Machine")

Hydroacoustic observations using Distributed Acoustic Sensing technology on a fiber-optic submarine cable (in session "T3.1 e-poster session")

Hypocenter Determinations Of Volcanic Earthquakes Prior To The 2006 And 2011 Eruptions At Volcano Nyamuragira, Virunga Volcanic Area (in session "T5.2 e-poster session")

I-131 and Be-7 analysis around RN22 in Guangzhou 2016-2020 (in session "T1.1 e-poster session")

Ice geo-hydroacoustic buoy: first field test results (in session "T3.1 e-poster session")

IDC SHI Reengineering Alpha Tester Group (in session "T4.1 e-poster session")

Identification of Palu-Koro Fault mechanism based on Fault slip and earthquake focal mechanism data (in session "T5.2 e-poster session")

Identification of repeating seismic events using non-linear dimensionality reduction (in session "T3.6 - Artificial Intelligence and Machine Learning")

Identifying and tracking regional storms with infrasound data (in session "T2.3 e-poster session")

Identifying suspect instrument intervals using midnight noise time histories (in session "T1.2 e-poster session")

Imaging the Earth's Deep Interior using seismic waves (in session "Highlight talk on the Solid Earth and its Structure")

Impact Of COVID-19 On The Operations And Activities At The Developing NDCs Like Nigeria And Ghana (in session "T4.5 e-poster session")

Impact of environmental backgrounds on atmospheric monitoring of nuclear explosions: selected results (in session "T3.5 - Data Analysis Algorithms")

Implementation of a tool for recording and consulting the most frequent problems in a station (in session "T4.3 e-poster session")

Implementing Knowledge Transfer Processes: Lessons learned from an application in the OPCW (in session "T5.1 e-poster session")

Implications of underground nuclear explosion cavity evolution for radioxenon isotopic composition (in session "T2.1 - Characterization of Treaty-Relevant Events")

Importance of information exchange and out-of-box thinking towards high degree of system resilience (in session "T4.5 e-poster session")

Importance of the National Data Centers (NDC) in the ratification of the CTBTO treaty. (in session "T5.3 e-poster session")

Improvements of data analysis and capacity building by NDC - Costa Rica using IMS stations and advances in updating NDC-in-box programs (in session "T5.3 e-poster session")

Improving the sensitivity for radioxenon beta-gamma measurements by optimizing the ROI limits for each sample (in session "T3.5 e-poster session")

Improving environmental radioactivity monitoring by the use of shielded portable HPGe detector (in session "T2.2 e-poster session")

Improving ocean monitoring through the expansion of the global seismographic network on the seafloor (in session "Highlight talk on the Oceans and their Properties")

Improving the Resolution of the Isotropic Seismic Moment Tensor using Rotational Ground Motions (in session "T2.1 e-poster session")

IMS Data Fusion and the Possibilities of Dempster-Schafer Theory (in session "T3.5 e-poster session")

IMS Guidelines: Minimum Standard for Grounding and Lightning Protection System at the IMS Stations. Standard content, implementation and its influence on data availability statistics (in session "T4.3 e-poster session")

IMS hydroacoustic hydrophone station detections associated with volcanic eruptions at Kadovar Island, Papua New Guinea (in session "T1.3 e-poster session")

Increasing International Monitoring System (IMS) Supply Chain Resilience During COVID-19 (in session "T4.5 e-poster session")

Influence of the reduction of human activity due to the pandemic in the identification of infrasonic events by I09BR Station (in session "T4.5 e-poster session")

InfraPy, InfraGA/GeoAc, and stochprop: open-source software tools for infrasound signal analysis and propagation modeling at Los Alamos National Laboratory (in session "T1.1 e-poster session")

Infrasonic Signatures of 1001 Rocket Launches for Space Missions (in session "T2.3 e-poster session")

Infrasound analysis associated with the Beirut explosions recorded on 4 August 2020 (in session "T1.1 e-poster session")

Infrasound and electromagnetic sensor array in several configurations for monitoring active volcanoes in Ecuador (in session "T3.1 e-poster session")

Infrasound at Costa Rica (in session "T2.3 e-poster session")

Infrasound Bulletin from local and regional sources by the NDC of Costa Rica between 2018 and 2020 and integration of data from I20EC, I51GB, I08BR, I09BR (IMS) infrasound stations with local volcanic infrasound monitoring networks and portable array I69CR (CTBTO) (in session "T2.3 e-poster session")

Infrasound from meteorological fronts and its possible generation mechanism. (in session "T1.1 e-poster session")

Infrasound processing system at the IDC, from rudimentary to maturity (in session "Series of talks on 25 years of CTBT: Infrasound technology")

Infrasound propagation simulations using atmospheric fields from high-resolution global models resolving gravity waves (in session "T1.1 e-poster session")

Infrasound Records And Data Analysis For The South Indian Ocean Fireball On March 4, 2020 (in session "T2.3 e-poster session")

Innovation affecting CTBT: pertinent to IDC data analysis; needs, ideas and implementation pathways (in session "Panel discussion on Innovation affecting CTBT – pertinent to IDC data analysis")

Innovation affecting CTBT: pertinent to IMS monitoring system (sensors) (in session "Panel discussion on Innovation affecting CTBT – pertinent to IMS monitoring system (sensors)")

Innovative on-site infrasound metrology conducted in 2019 and 2020 (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

INPRES seismic monitoring during the COVID-19 pandemic crisis (in session "T4.5 e-poster session")

Installation for the measurement of low activities of 37Ar based on the detection of liquid argon scintillation (in session "T3.2 - Laboratories Including Transportable and Field Based Facilities")

Integrated management of natural disasters and resilience to climate change (in session "T5.2 e-poster session")

Integrating realtime CTBTO and local seismic data using SEISAN (in session "T5.3 e-poster session")

Integrating the CTBTO IMS and NDC into the NNREP as a tool for enhancing radiological emergency response and preparedness in Nigeria (in session "T5.2 e-poster session")

Integration of a Generalized-F Detector at the IDC and US NDC (in session "T3.5 e-poster session")

International Data Center Magnitudes and Their Relation to International Seismological Center Magnitudes Using Data for Ethiopia and Eritrea Regions (in session "T1.2 e-poster session")

International Gender Champions and Youth - Collaboration for Successful Outcomes (in session "Educational Initiative for Young Professionals with Technical Background")

Introduce nuclear to the common people culturally by keris (in session "T5.3 e-poster session")

Introducing Mobile SPALAX NG version (in session "T3.2 e-poster session")

Investigating seismic radial anisotropy beneath the Zagros belt (in session "T1.2 e-poster session")

Investigation of improvement possibilities for source localization using high-resolution atmospheric transport modelling within the framework of the CTBT - Application to Xe-133 observations at IMS station DEX33 in Germany (in session "T4.1 e-poster session")

Investigation of the sorption and separation characteristics of materials for argon extraction and processing (in session "T3.1 e-poster session")

Investigation of trends in ocean noise determined from the CTBTO hydroacoustic stations, including during the 2020 COVID-19 lockdown period (in session "T1.3 - The Oceans and their Properties")

Investigation of Xe-135 observations at IMS noble gas systems generated by neutron activation and its relevance for nuclear explosion monitoring (in session "T2.4 e-poster session")

IS01 – Pilcaniyeu, Argentina - Initial Testing management during the COVID-19 Pandemic (in session "T4.5 e-poster session")

IS42: COVID-19 breakdown Operation and Maintenance constrains in the Azores Islands (in session "T4.5 e-poster session")

Is there a potential for further enhancing IDC spectrum analysis methods of CTBT radionuclide measurements after 25 years of progressive development? (in session "T3.5 e-poster session")

Is weakening of arms-control norms, treaties and regimes a challenge to the CTBT? (in session "T5.1 e-poster session")

Isotopic transport variation as a function of environmental conditions (in session "T2.4 e-poster session")

Joint Seismic Monitoring Activities In Central Asia (in session "T5.3 e-poster session")

Knowledge Management in the Context of Comprehensive Nuclear-Test-Ban Treaty (CTBT) Science and Technology (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

Knowledge vs Data (in session "Preceding talk on Human versus Machine")

Large chemical explosions of the Soviet period on the territory of Kazakhstan as ground truth events (in session "T2.5 e-poster session")

Large Surface Detector System for the Contamination Evaluation of Air Filters (in session "T3.1 e-poster session")

Lessons from historic nuclear test explosions and value of recorded signals for monitoring science (in session "Panel discussion on Lessons from historic nuclear test explosions and value of recorded signals for monitoring science")

Lessons from OSI field tests and exercises for the development of contextualized geophysical survey strategies and methods (in session "T2.1 e-poster session")

Lessons learned from the COVID-19 pandemic crisis as a Resilience of the CTBT monitoring regime (in session "Panel discussion on Resilience of the CTBT monitoring regime, including Lessons learned from the COVID-19 pandemic crisis")

Lessons learned from the COVID-19 Pandemic crisis in Cameroon (in session "T4.5 e-poster session")

Levels of background seismic noise in Venezuela with an emphasis in the AS117 and AS118 IMS stations (in session "T3.1 e-poster session")

Lithospheric Structure of Africa and Surrounding Regions Revealed by Earthquake and Ambient Noise Surface Wave Tomography (in session "T1.2 e-poster session")

Location of multi-infrasonic pulse sources based on acoustic momentum of propagation (in session "T1.1 e-poster session")

Long-range infrasound detections from explosions occurred in the Mediterranean area in 2020 as tools to evaluate the IMS network detection capability (in session "T1.1 e-poster session")

Long-term observations of a potential great whale call from the central Indian Ocean during 2002-2019 (in session "T1.3 - The Oceans and their Properties")

Long-term verification of radionuclide laboratory gain and efficiency stability (in session "T3.2 - Laboratories Including Transportable and Field Based Facilities")

Low-level 140Ba measurements on high-volume air filters using gamma coincidence systems (in session "T3.1 e-poster session")

Machine learning based earthquakes-explosion discrimination for Sea of Galilee seismic events of July 2018 (in session "T3.6 e-poster session")

Machine learning prospects for automatic SHI processing (in session "Series of talks on 25 years of CTBT: Data analysis")

Maintaining IMS particulate radioactivity measurement capabilities – integration of a next generation automated air sampler – Cinderella G2 (in session "T3.1 e-poster session")

Maintaining Operational Capability During COVID-19 (in session "T4.5 - Resilience of the CTBT Monitoring Regime, including Lessons Learned from the COVID-19 Pandemic")

Major Upgrade of the I31KZ: Learning the Lessons of the Past and Keeping up with the State of the Art (in session "T3.1 e-poster session")

Making the best use of pixel silicon detector for radioxenon traces measurement: a simulation study (in session "T3.1 e-poster session")

Markov Chain Monte Carlo Estimate of Origin Error for Seismic, Hydroacoustic, Infrasound Events in NET-VISA (in session "T3.6 - Artificial Intelligence and Machine Learning")

Massive earthquake detection techniques: Matched filter and fingerprinting (in session "T3.5 e-poster session")

Matching Electromagnetic Measurements to Infrasound Signals (in session "T2.1 - Characterization of Treaty-Relevant Events")

Measurement of gaseous fission products on an electron-photon coincidence detector system (in session "T3.1 e-poster session")

Measures Required Of CTBTO To Be Considered (in session "T5.1 e-poster session")

MEPhI Science Diplomacy Club: Building Bridges (in session "T5.3 e-poster session")

Method for assessing 37Ar emissions from nuclear reactors (in session "T3.5 e-poster session")

Method for calculating radon activity and radon rejection (in session "T3.5 e-poster session")

Methodology of good practices in databases management at CATAC to guarantee issuance of earthquakes products in real time (in session "T4.3 e-poster session")

Methods to Assess the Value of High Input Resolution in Atmospheric Transport Models (in session "T4.1 e-poster session")

Metrology for low-frequency sound and vibration: A introduction to the Infra-AUV project. (in session "T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components")

Metrology of rotational seismometry (in session "T3.1 e-poster session")

Microbarometer arrays for the monitoring of extreme weather in a changing climate (in session "T1.1 e-poster session")

Microbarometer for infrasound monitoring systems (in session "T3.1 e-poster session")

Microseismic Activity in Armenian Upland (in session "T2.3 e-poster session")

Modeling atmospheric transport and dispersion over complex terrain (in session "T1.1 - The Atmosphere and its Dynamic")

Modeling of atmospheric dispersion and radiation dose for a hypothetical accident in a radioisotope production facility (in session "T2.4 e-poster session")

Modeling of hydroacoustic propagation based on the normal mode-parabolic equation method (in session "T1.3 e-poster session")

Modeling plume dispersion for near ground explosion scenarios in the framework of a decision support system (in session "T2.4 e-poster session")

Modern Seismological Network of Nepal (in session "T1.2 e-poster session")

Modernization of the PS19 seismic station (in session "T4.4 e-poster session")

Modification of OSI radioxenon processing system (in session "T3.2 e-poster session")

Modular nodes: Design and development of a novel mechanism which enables the repair of individual underwater components in IMS hydrophone stations (in session "T1.3 e-poster session")

Monitoring sub-seafloor deformation in plate subduction zone (in session "T1.2 - The Solid Earth and its Structure")

Monitoring Tsunami Treat for Suriname? (in session "T5.2 e-poster session")

Monte-Carlo Calculations of Isotopic Ratios of Fission Products Detected at IMS Radionuclide Stations (in session "T3.5 e-poster session")

Multi-disciplinary characterization of the June 2019 eruptions of Raikoke (Kuril Islands) and Ulawun (Papua New Guinea) volcanoes using remote technologies (in session "T1.1 - The Atmosphere and its Dynamic")

Multicomponent seismic arrays: demonstrating their potential for improved event detection and characterisation (in session "T3.5 - Data Analysis Algorithms")

Multiple Reasons for the Anthropocene – Paul Crutzen’s Contribution to Save Planetary Boundaries (in session "Series of talks on the Antropocene")

Multivariate analysis of fission product ratios to determine the history of nuclear fuel (in session "T3.5 e-poster session")

National Data Centre Preparedness Exercise (NPE) 2019 - Scenario Design and Expert Technical Analysis (in session "T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components")

National network data contributions to seismic studies in the Kingdom of Saudi Arabia (in session "T1.2 e-poster session")

NDC Session (in session "NDC Session")

NDC-JO and ASF056 Seismic Auxiliary station in COVID-19 crisis and NDC-HOME in the future (in session "T4.5 e-poster session")

Near ground explosion - monitoring with a mobile infrasound array and seismic sensors (in session "T2.3 e-poster session")

Negative isotropic seismic moment tensors, migrating and cyclic seismicity during the 2018 summit collapse at Kilauea caldera (in session "T2.3 e-poster session")

Nepal in the arena of the CTBT (in session "T5.3 e-poster session")

New applications at the IDC for SHI Expert Technical Analysis (in session "Series of talks on 25 years of CTBT: Seismic technology")

Next-generation IMS Power Systems: Current status and the way forward (in session "T4.3 - IT, Power Systems and other Enabling Technologies")

Non-parametric study of the radioxenon data distribution, measured at the noble gas stations of the International Monitoring System of the CTBTO (in session "T2.4 e-poster session")

NORSAR Station Operations and State of Health Monitoring (in session "T4.4 e-poster session")

Novel IDC software applications for Radionuclide data analysis (in session "T3.5 - Data Analysis Algorithms")

NPE19 source term reconstruction based on radionuclide monitoring result (in session "T2.4 e-poster session")

Nuclear Debris Characterization by Fission Isotope Assessment (in session "T2.1 e-poster session")

Nuclear Education and Training of Young Professionals with CTBTO Content. (in session "T5.3 e-poster session")

Nuclear Harms & Slow Violence: Storytelling as Tool for Change (in session "T5.3 e-poster session")

Nyepi Day Impact on Weather Parameters Measurement at Synoptic Observation Stations in Bali (in session "T1.1 e-poster session")

Observed laterally reflected hydroacoustic signals generated by underwater impulsive sound sources (in session "T1.3 e-poster session")

Observing military aircraft activity with the Romanian infrasound arrays (in session "T1.1 e-poster session")

Obtaining the infrasound bulletin for IS08 (in session "T1.1 - The Atmosphere and its Dynamic")

Occurrence And Extent of Earth Fissures: Preliminary Findings From Chikwawa District, Southern Malawi (in session "T1.2 e-poster session")

On filtering regional turbulence noise in infrasound data with interpretable neural networks (in session "T3.6 e-poster session")

On the requirements for validation data sets in potential future scientific projects for enhancing and developing methods to highlight possible nuclear explosion signatures in radionuclide monitoring (in session "T3.5 e-poster session")

On the use of dense seismo-acoustic network to provide timely early warning of volcanic eruptions (in session "T1.1 e-poster session")

On using self-sustained events for stochastic waveform modelling with deep neural networks (in session "T3.6 e-poster session")

Open Day at IMS stations PS19 GERES and IS26 in the Bavarian Forest (in session "T5.3 e-poster session")

Operating temporary seismic array during modernization of IMS station (in session "T4.4 - Network Sustainability and systems engineering for CTBT Verification")

Operation And Maintenenance Of KMBO Primary IMS Seismic Station In The Wake Of Covid-19 Pandemic (in session "T4.5 e-poster session")

Operation of Kazakhstan National Data Center (KNDC) under COVID-19 pandemic (in session "T4.5 e-poster session")

Operation of seismic, infrasound and hydro-acoustic stations in Australia and Antarctica during the COVID-19 Pandemic. (in session "T4.5 e-poster session")

Operation of the IMS network during the COVID-19 Pandemic - Challenges and Solutions (in session "T4.5 - Resilience of the CTBT Monitoring Regime, including Lessons Learned from the COVID-19 Pandemic")

Operations Support Centre during Preparations for an On-Site Inspection (in session "T2.2 e-poster session")

OSI Educational Initiative for Young Professionals with a Technical Background (in session "Educational Initiative for Young Professionals with Technical Background")

OSI Exercises and Training – an Effective Way to Enhance Global Nonproliferation Efforts (in session "T5.3 e-poster session")

OSI Hybrid Power Integration for Base of Operations (in session "T2.2 e-poster session")

Outreach and Education through Museums and Cultural Centers (in session "T5.3 e-poster session")

Overview on historic atmospheric radionuclide monitoring data associated with nuclear test explosions conducted between 1964 and 1996 (in session "T2.5 - Historical Data from Nuclear Test Monitoring")

P-wave arrival-time tomography of the Middle East (in session "T1.2 - The Solid Earth and its Structure")

Parametric study of the radioxenon data distribution, measured at the noble gas stations of the International Monitoring System of the CTBTO (in session "T2.4 e-poster session")

Participation of the Austrian NDC in the NPE2019-Exercise (in session "T4.1 e-poster session")

Past and future developments of noble gas detection systems at CEA/DAM (in session "T3.1 e-poster session")

Pathways Forward: Positioning the CTBT Among Other Arms Control Treaties (in session "T5.3 e-poster session")

Performance Evaluation of the Pixel-Object Fusion Algorithm for Change Detection in Use of Countering Nuclear Proliferation (in session "T3.3 - Remote Sensing, Imagery and Data Acquisition Platforms")

Performance monitoring of beta-gamma detectors using quality control data (in session "T3.5 e-poster session")

Performance of the Global Seismographic Network (GSN) During COVID: Challenges and Opportunities (in session "T4.5 - Resilience of the CTBT Monitoring Regime, including Lessons Learned from the COVID-19 Pandemic")

Phases Analysis of the Las Gonzalez Mérida, seismicity burst 2015-16, implementing SeisComp3 tool (in session "T3.5 e-poster session")

Potential Application of Unmanned Aerial Vehicles for On-Site Inspection (in session "T2.2 - Challenges of On-Site Inspection")

Power Energy Model to Improve Data Availability of IMS, adapted to South America Seismic Stations site conditions. (in session "T4.3 e-poster session")

Preliminary analysis results of ongoing temporary radioxenon background measurement campaign in Japan (in session "T2.4 e-poster session")

Presentation of containerized solution and optimized power supply system (in session "T4.3 - IT, Power Systems and other Enabling Technologies")

Probabilistic Seismic Hazard Map for Bolivia (PSHBO) (in session "T1.2 e-poster session")

Probability of Detecting Seismic Events in IMS seismic network (in session "T4.1 e-poster session")

Producing High Quality Digitizations from Historical Analog Seismograms of Nuclear Explosions (in session "T2.5 e-poster session")

Production of Mo-99 without Use of Uranium (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

Proficiency Test Exercises (PTE) : Bringing Certainty into Uncertainty (in session "T3.2 e-poster session")

Progress and Challenges in Atmospheric Sciences (in session "Highlight talk on the Atmosphere and its Dynamic")

Provisioning and updating distributed software systems in network-isolated environments (in session "T2.2 - Challenges of On-Site Inspection")

QSDA (Quality Seismic Data Assessment): On line Web Base of Power Spectral Density for Seismic Noise Quantification (in session "T2.3 e-poster session")

Quality Control of Heterogeneous IMS Stations (in session "T4.1 e-poster session")

Quality Control source analysis using a rotating frame of reference (in session "T3.5 e-poster session")

Quantitative research using digitized historic short-period nuclear explosion seismograms (in session "T2.5 e-poster session")

Radiation Detection for OSI – The Influence of Firmware on Detector Performance (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

Radiation hardened RFID solution to OSI samples Chain-of-Custody (in session "T2.2 e-poster session")

Radioactive signs at tunnel portals after underground nuclear tests at Semipalatinsk Test Site (in session "T2.2 e-poster session")

Radionuclides Cs137 and Sr90 in mussel population from Rio de Janeiro, Brazil. (in session "T2.4 e-poster session")

Radioxenon isotopic ratios from activation of stable xenon in releases from nuclear facilities in relation to fission sources visualized in multi-isotope-ratio plots (in session "T3.5 - Data Analysis Algorithms")

Rapid and automated full seismic source characterization: seismic monitoring application for the North Korean region (in session "T2.1 e-poster session")

Rapid automated detection, association, and location of remote volcanic infrasound using 3D ray-tracing and empirical climatologies (in session "T1.1 e-poster session")

RASA Revalidation Improvements using the Rig for Automated Flow Testing (RAFT) System (in session "T4.4 e-poster session")

Recent algorithm developments on methods for the analysis of radioxenon beta/gamma coincidence spectrum (in session "T3.5 e-poster session")

Reconstructing nuclear events from annually laminated lake sediments in Northern Finland (in session "T2.5 e-poster session")

Recording of T-phases from the M7.4 Kermadec Trench earthquake in 2020 at the CTBT IMS HA03 hydrophone station (in session "T1.3 e-poster session")

Recovery of the largest aftershock sequences using waveform cross correlation (in session "T3.5 e-poster session")

Reflection on the importance of IMS-like infrasound stations in volcanologically active areas (in session "T1.1 - The Atmosphere and its Dynamic")

Regional data for treaty monitoring (in session "Panel discussion on Regional data for treaty monitoring")

Regional tectonic activity and its impact on increasing level earthquakes in Iraq (in session "T1.2 e-poster session")

Regional waveform-correlation detection and location, for seismic events in and near Mongolia (in session "T3.5 - Data Analysis Algorithms")

Remote analysis: empowering analysts to work from home (in session "T4.5 e-poster session")

Remote detection of hydroacoustic signals potentially associated with the sinking of SS El Faro using CTBT IMS hydrophone data (in session "T1.3 e-poster session")

Remote hydroacoustic and infrasonic detection and characterization of eruptive activity leading to, during, and following the December 2018 major flank collapse and tsunami at Anak Krakatau (in session "T2.3 e-poster session")

Remote sensing monitoring of earthquakes in Sudan with Land Surface Temperature (in session "T3.3 e-poster session")

Research of Modeling and Applications on Amplitude-Magnitude-Distance-Depth of Teleseism and Ultra-Teleseism Phases (in session "T4.1 e-poster session")

Research on infrasound location method based on wide area monitoring network (in session "T1.1 e-poster session")

Research on Local Event Detection Method Based on Deep Convolutional Neural Network (in session "T3.6 e-poster session")

Resilience Of The CTBTO Seismological Monitering Around The Dead Sea Transform Region And Around (in session "T4.5 e-poster session")

Resiliency and the OPCW Scientific Advisory Board: Tales of Providing Scientific Advice During a Pandemic (in session "T5.1 e-poster session")

Resolving complex infrasound wavefields using a dense array (in session "T3.1 e-poster session")

Results of the 3rd ATM-Challenge 2019 (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

Review and outlook of radionuclide screening methods for discriminating nuclear explosion signals from normal radioactivity background in the atmosphere (in session "Series of talks on 25 years of CTBT: Radionuclide Technologies")

RN Particulate Network QA/QC Program 2020: Challenges and lessons learned during the global COVID-19 pandemic crisis (in session "T4.5 e-poster session")

Role-play simulations as effective participatory learning techniques in science diplomacy education (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

Safeguarding data availability at IMS Hydroacoustic hydrophone stations by improving on-shore digital data handling equipment (in session "T4.3 e-poster session")

Scheduled Calibration of IMS Seismic and T-phase Stations: challenges and solutions within the COVID-19 pandemic scenario. (in session "T4.5 e-poster session")

Science and Policy: Bangkok Treaty From a Scientific Point of View (in session "T5.1 e-poster session")

Science and Technology as Major Policy Determinant of the Future (in session "T5.1 e-poster session")

Scientific Promotion Programme for IMS data in Chile (in session "T5.3 e-poster session")

Scientist and Diplomats On Site! (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

Search for small temporal modulations of half-lives of radionuclides in the IMS Quality Control data (in session "T2.4 e-poster session")

Secure and Reliable Office IT architecture for an efficient Secretariat (in session "T4.3 e-poster session")

Securing a nuclear test-free world for Youth and the next generations (in session "EU-CTBTO panel discussion on Youth")

Segregation of the verification email flow in the CTBTO (in session "T4.3 e-poster session")

Seismic and aseismic observations and self-similar theory (in session "T1.2 e-poster session")

Seismic harmonic tremors and their origins from cryosphere dynamics in the Lützow-Holm Bay, East Antarctica (in session "T5.2 e-poster session")

Seismic Hazard Estimates for State of Uttarakhand Himalaya in terms of Peak Ground Acceleration (PGA) (in session "T1.2 e-poster session")

Seismic Hydraulic Diffusivity a tool for Geothermal Exploration (in session "T5.3 e-poster session")

Seismic Microzonation of DKI Jakarta Indonesia Using HVSR Method (in session "T1.2 e-poster session")

Seismic monitoring and IMS collaboration (in session "T5.2 e-poster session")

Seismic Monitoring in Canada During COVID (in session "T4.5 - Resilience of the CTBT Monitoring Regime, including Lessons Learned from the COVID-19 Pandemic")

Seismic Network Geometry Optimization Using a Fully Automated Stochastic Method (in session "T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components")

Seismic ocean thermometry using CTBTO hydrophone data (in session "T1.3 - The Oceans and their Properties")

Seismic Vulnerability assessment of building structures.( A case study at Nyanyano, Ghana). (in session "T5.2 e-poster session")

Seismic-Hydroacoustic-Infrasound (SHI) in the Sky: benefits and pitfalls of NDC-in-a-box in the Cloud (in session "T4.3 - IT, Power Systems and other Enabling Technologies")

Seismicity along the seismogenic zone of Algarve region (southern Portugal) (in session "T1.2 e-poster session")

Seismicity And Seismic Hazard Assessment In West Africa (in session "T5.2 e-poster session")

Seismicity of the Caucasus region: a comprehensive, revised catalog for 1951-2019 (in session "T2.5 e-poster session")

Seismo-acoustic analysis of Mw 4.2 mining induced earthquake nearby Kiruna, Sweden (in session "T2.3 e-poster session")

Seismo-acoustic data fusion: determining the best acquisition designs for multi-phenomenological monitoring campaigns (in session "T2.3 - Seismoacoustic Sources in Theory and Practice")

Seismo-Acoustic signature of Beirut Port Explosion (in session "T2.1 - Characterization of Treaty-Relevant Events")

Seismoacoustic measurements of surface explosions in Sweden (in session "T2.3 e-poster session")

Seismoacoustic observation of surface explosions in Israel region. (in session "T2.3 - Seismoacoustic Sources in Theory and Practice")

Seismoacoustic observations using a seismic array on an ice floe (in session "T2.3 e-poster session")

Seismological investigation of the NPE2019 (in session "T4.1 e-poster session")

Shear wave velocity structure of upper mantle along the Zagros collision zone (in session "T1.2 e-poster session")

Shielding of radiation from atmospheric dispersion resulting from a radiological accident (in session "T2.4 e-poster session")

Signal injection as a means to exercise the entire CTBT monitoring regime (in session "T4.1 - Performance Evaluation and Modelling of the Full Verification System and its Components")

Simulating Xe-133 concentrations at IMS noble-gas-stations, using operational stack emission data from the medical isotope production facility of Fleurus (in session "T2.4 e-poster session")

Simulation of operational results of NET-VISA on a three-month historical data set (in session "T3.6 e-poster session")

Simulations of the long-term evolution of Ar-39 produced in an underground nuclear explosion (in session "T2.1 e-poster session")

Six months of radioxenon detections by the SPALAX New Generation system near Paris in 2019 (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

SMART Subsea Cables for Observing the Ocean and Earth: An Update (in session "T1.3 - The Oceans and their Properties")

[email protected] anniversary of the CTBT: Ceremonial Opening and Political Remarks (in session "High Level Opening - session 1")

Source Detection and Risk Evaluation of Ru-106 Event of 2017 in Europe (in session "T2.3 e-poster session")

Source parameters estimation of the 4th august Beirut explosion using 3D seismic modelling (in session "T2.1 - Characterization of Treaty-Relevant Events")

Source reconstruction from dry and wet deposition measurements (in session "T2.4 e-poster session")

Source-Term Estimation of the CTBT relevant radionuclides using EgNDC-SRC and Webgrape Software. (in session "T2.4 e-poster session")

Space science and technology for global sustainable development, peace, and security (in session "High Level Opening - session 2")

Spatial and Temporal Variation of the Anthropogenic Radionuclides Cs-137 and Cs-134 in Ground-Level Air Samples by IMS Stations Located on the African Continent (in session "T2.4 e-poster session")

Spot check of seismic and infrasound data and products at the IDC using waveform cross correlation and the REB historical events (in session "T3.5 e-poster session")

State of Health Monitoring of the IMS Network (in session "T4.5 e-poster session")

Station Operator and Impact of the COVID-19 (in session "T4.5 e-poster session")

Station state-of-health monitoring with the Geophysical Monitoring System (GMS) (in session "T4.4 e-poster session")

Statistical assessment of seismicity level of the central part of the Baikal rift zone (in session "T1.2 e-poster session")

Statistical study of the Cs-137 detections at RN43 station (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

Statistical study of the IMS 133Xe data distributions, using both a parametric and a non-parametric method (in session "T2.4 - Atmospheric and Subsurface Radionuclide Background and Dispersion")

Status of Preparations for the Support of On-site Inspections (in session "The 25th anniversary for opening the CTBT for signature: invited talk on Challenges of On-Site Inspections")

STAX Project – Data data analysis and interactive data access (in session "T2.4 e-poster session")

Strengthening Nonproliferation Norms in South Asia (in session "T5.1 e-poster session")

Strengthening of Indonesian Earthquake Information and Tsunami Warning Centre (in session "T5.2 e-poster session")

Stromboli volcano eruption 2019-07-03 and atmospheric influence on the detection capability on the infrasound stations. (in session "T2.3 e-poster session")

Structure of Testing Technology Program for On-Site Inspections equipment (in session "T4.4 e-poster session")

Study of Ionospheric Total Electron Content (TEC) Variations before The 2019 M 6.9 Sunda Strait Earthquake in Indonesia (in session "T3.3 e-poster session")

Study of materials for improved adsorption of xenon at IMS radionuclide stations (in session "T3.1 e-poster session")

Study of Perception of Pacific Islander’s students at Otago University New Zealand about CTBTO (in session "T5.3 e-poster session")

Study of Some Thermodynamic Parameters during Pre-Monsoon in Bangladesh (in session "T1.1 e-poster session")

Sub soil measurements in Sweden of radioxenon and radioargon (in session "T2.4 e-poster session")

Successful operation and maintenance of the Botswana Seismological Network (BSN) stations including Lessons learned from the COVID-19 pandemic crisis. (in session "T4.4 e-poster session")

Summer School in old Nuclear Test site (in session "T5.3 e-poster session")

Sustainable Development, Disaster Risk Reduction and CTBTO Verification Regime (in session "Invited talks on Civil and Scientific Applications")

Synergy among monitoring systems to address hazard mitigation and global challenges (in session "Panel discussion on Synergy among monitoring systems to address hazard mitigation and global challenges")

Teaching Humanitarian Impacts of Nuclear Weapons as Part of CTBT Education: Case of Kazakhstan (in session "T5.3 e-poster session")

Technique to mitigate effects of detector gain drifts through use of larger regions of interest (in session "T3.5 e-poster session")

Technology For Disaster Resilience: Low-Cost Weather Station (in session "T3.1 e-poster session")

Technology transfer for a relevant presence worldwide (in session "T5.1 e-poster session")

Teleseismic depth determination, techniques and uncertainties : an Himalayan case study (in session "T1.2 - The Solid Earth and its Structure")

Testing the Forensic Radionuclide Event Analysis and Reconstruction Tool (FREAR) (in session "T3.5 e-poster session")

Tests and Performances of a Special Identifier of Nuclear Threats and SNM in Realistic Scenarios (in session "T3.1 e-poster session")

The 7th July 2011 Abadan, Turkmenistan explosions: A seismoacoustic analysis (in session "T2.3 e-poster session")

The 2010 Haiti earthquake revisited: an acoustic intensity map from remote atmospheric infrasound observations (in session "T5.2 e-poster session")

The 2015 Earthquake Swarm of Fentale Volcano: Multi-hazard Threat for Ethiopia’s Access to the Coast (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

The 2020 Taal Volcano (Philippines) Eruption as Recorded by the International Monitoring System (in session "T5.2 e-poster session")

The algorithm of infrasound signals network selection efficiency estimation (in session "T3.5 e-poster session")

The application of a dynamic correlation processor for IMS detection screening (in session "T3.5 e-poster session")

The Coda Calibration and Processing Tool: Java-based Freeware for the Geophysical Community (in session "T3.5 e-poster session")

The Coherent Infrasound Wavefield: New IMS Broadband Bulletin Products for Atmospheric Studies and Civilian Applications (in session "T1.1 - The Atmosphere and its Dynamic")

The collapse and return to mission capability of the I35NA infrasound station. (in session "T4.5 e-poster session")

The CTBT Hydroacoustic Network at 25 years (in session "The 25th anniversary for opening the CTBT for signature: invited talk on Hydro-acoustic technology")

The Disarmament and Development Nexus and the CTBTO (in session "T5.1 e-poster session")

The EOS’s broadband seismic network in Myanmar: installation, site classification, local seismicity reports and velocity structure studies (in session "T1.2 e-poster session")

The Expert Communications System (in session "T4.3 e-poster session")

The Global and Coherent Infrasound Wavefield: Recent Advances in Reprocessing the Full International Monitoring System Infrasound Data (in session "T1.1 e-poster session")

The Impact of Capacity Building Project on Jordan NDC (in session "T5.3 e-poster session")

The Importance of Blockchain in Nuclear Verification as a Solution to Reporting Hardships in Times of Crises (in session "T4.5 e-poster session")

The IMS radionuclide network- a unique machine not yet fully exploited (in session "The 25th anniversary for opening the CTBT for signature: invited talk on Radionuclide technologies")

The Italian CTBTO CNF: readiness status (in session "T4.1 e-poster session")

The need for the Comprehensive Nuclear-Test-Ban Treaty to enter into force and its relationship with the Treaty on the Prohibition of Nuclear Weapons. (in session "T5.1 e-poster session")

The on-site inspection area coordinate determination method (in session "T3.5 e-poster session")

The Optimised Local Renyi Entropy-Based Shrinkage Algorithm for Sparse TFD Reconstruction (in session "T3.6 e-poster session")

The second generation of precision small-sized temperature sensors: investigation of thermal fields near the Elbrus volcano on the basis of the North Caucasus Geophysical Observatory (in session "T3.1 e-poster session")

The second generation of precision small-sized temperature sensors: measurement and take in account the internal temperature of seismic instruments (in session "T3.1 e-poster session")

The sound of melting glaciers in Greenland in a changing climate (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

The SSI calibration module (in session "T4.1 e-poster session")

The SSI new Configurator (in session "T4.3 e-poster session")

The state of the atmosphere throughout the seasons: comparison of numerical weather prediction models for infrasound observations at regional distances (in session "T1.1 e-poster session")

The sustainment of the IMS Hydrophone Hydroacoustic Network of the CTBT (in session "T4.4 e-poster session")

The Swedish Radioxenon CUBE Array – operational experience and first data (in session "T3.1 e-poster session")

The Travel-Time Curve For The Region Of The East Tien Shan By The Records Of Historical Seismograms Of UNE From The Lop Nor Test Site Area (in session "T2.5 e-poster session")

The use of Seismological, Geodetic and Infrasound techniques for novel integrated monitoring scheme in Nigeria (in session "T1.2 e-poster session")

The Value of Open Data from Globally Distributed Geophysical Instrumentation Networks (in session "T5.2 - Experience with and Possible Additional Contributions to Issues of Global Concern such as Disaster Risk Mitigation, Climate Change Studies and Sustainable Development Goals")

Thermal equilibration of Hyperion infrasound sensors (in session "T3.1 e-poster session")

Three-dimensional space analysis of radioxenon isotopic activity ratios for characterizing a nuclear event in comparison to civilian releases from fission and activation (in session "T2.1 e-poster session")

ThunderSeis: Seismic analysis of thunder signals recorded at the Gaisberg mountain, Austria (in session "T2.3 e-poster session")

Timing Board: a new module for very low-consumption timing applications (in session "T3.1 e-poster session")

Towards building a ground motion data base to improve the seismic hazard assessment In Bolivia (Plurinational State of) (in session "T1.2 e-poster session")

Transition to Seiscomp on OVSICORI (in session "T4.3 e-poster session")

Trending Discussion on Indonesian Tsunami of September 28, 2018 (in session "T5.2 e-poster session")

Triggering Mechanisms of Gayari Sector Avalanche, Pakistan (in session "T1.2 e-poster session")

Tsunami Hazard Map for Cilacap District, Indonesia based on Numerical Modelling Data (in session "T5.2 e-poster session")

Tuning the IMS seismic stations by optimizing their detection thresholds (in session "T4.1 e-poster session")

Twenty years of IDC Reviewed Event Bulletin (REB) statistics using data from a sparse IMS network to one reaching near completion (in session "T4.1 e-poster session")

UK National Data Centre: Radionuclide Event Analysis (in session "T2.1 e-poster session")

Ukrainian infrasound network - current state and short-term perspective (in session "T3.1 e-poster session")

Ultra-sensitive gamma-spectrometry measurements of environmental samples from the Hartlepool Nuclear Power Station (in session "T2.4 e-poster session")

Unattended Ground Sensing and In-situ Processing of Geophysical Data (in session "T3.3 - Remote Sensing, Imagery and Data Acquisition Platforms")

Understand the vulnerabilities of machine learning systems in adversarial settings (in session "T3.6 e-poster session")

Understanding mb Variations: The Implications of a Global IMS (in session "T2.3 e-poster session")

Unfolding Directional Aerial Radiation Survey Maps to enable Extrapolation and Improved Precision (in session "T2.2 e-poster session")

United Arab Emirates Strong Motion Network (in session "T1.2 e-poster session")

Unsupervised deep learning for identifying seismic event classes in signal-rich records for environmental monitoring (in session "T3.6 e-poster session")

Unusual infrasound observations from the August 2020 Beirut explosion (in session "T1.1 e-poster session")

Update on the OSI airborne techniques simulator (in session "T2.2 e-poster session")

Update on Xe adsorbent development at CEA/DAM (in session "T3.1 - Design of Sensor Systems and Advanced Sensor Technologies")

Updates to the Regional Seismic Travel Time (RSTT) tomography model: tomography and path-dependent uncertainty (in session "T1.2 e-poster session")

Updating seismic hazard models for Kuwait (in session "T1.2 e-poster session")

Updating the “IDC Processing of SHI Data” user guide (in session "T4.1 e-poster session")

Upgrade and recapitalization of seismic station AKASG (in session "T4.4 e-poster session")

Upgrading the Detection System of the MIKS (TKAS6) Xenon Isotope Monitoring Complex during Preparation for the International Certification (in session "T3.1 e-poster session")

Upper crustal structure at the KTB drilling site from ambient noise tomography (in session "T1.2 e-poster session")

Use of infrasound data for early notification of Volcanic Ash Advisory Centres (in session "Invited talk on Risk Mitigation")

Use of Remote Sensing Technologies for Strengthening Verification Regime (in session "T3.3 e-poster session")

Use of small-aperture, near-source seismoacoustic arrays in characterizing low-yield chemical explosive sources (in session "T2.3 e-poster session")

Use of the seismic moment tensor to recognize the genesis of seismic events in the East Baltic region (in session "T5.2 e-poster session")

Using ambient noise at hydroacoustic stations for passive ocean sensing (in session "T1.3 - The Oceans and their Properties")

Using data science for predictive maintenance of noble gas systems within the IMS (in session "T4.4 e-poster session")

Using historical data to improve analysis of nuclear testing (in session "T2.5 - Historical Data from Nuclear Test Monitoring")

Using machine learning to detect and characterize long-range infrasound signals from high explosives (in session "T3.6 - Artificial Intelligence and Machine Learning")

Using publicly available non-seismic constraints to estimate the yield of a large explosion in Beirut, Lebanon (in session "T2.1 e-poster session")

Using waveform correlation and template event metadata to reduce analyst workload (in session "T3.5 e-poster session")

Utilization of CTBT-NDC data in geoscience education of Bangladesh (in session "T5.3 - Capacity Building, Education, Communication and Public Awareness")

Validating infrasound signal-parameter models using a global ground truth data set (in session "T1.1 e-poster session")

Welcome to risk: As we know it or, do we? (in session "Preceding talk on Synergy among monitoring systems to address hazard mitigation and global challenges")

XENAH: Xenon Environmental Nuclide Analysis at Hartlepool (in session "T2.4 e-poster session")

Xenon International Acceptance Test Phase 1 (in session "T3.1 e-poster session")

Yield estimation of the 2020 Beirut explosion using open access waveform and remote sensing data (in session "T2.1 - Characterization of Treaty-Relevant Events")

Yield Estimation of the Aug 4, 2020 Beirut Explosion Using Seismic and Shockwave Data (in session "T2.1 - Characterization of Treaty-Relevant Events")

Include materials from selected contributions

Events scheduled on*

6/28/21

6/29/21

6/30/21

7/1/21

7/2/21

Include materials from sessions/contributions scheduled on the selected dates