All Stories

  1. Thermal Anomalies Observed during the Crete Earthquake on 27 September 2021
  2. The Impact of COVID-19 on Weak-Form Efficiency in Cryptocurrency and Forex Markets
  3. Spontaneous Symmetry Breaking in Systems Obeying the Dynamics of On–Off Intermittency and Presenting Bimodal Amplitude Distributions
  4. Investigation of Dynamical Complexity in Swarm-Derived Geomagnetic Activity Indices Using Information Theory
  5. Possible Pre-Seismic Indications Prior to Strong Earthquakes That Occurred in Southeastern Mediterranean as Observed Simultaneously by Three VLF/LF Stations Installed in Athens (Greece)
  6. Preseismic Perturbations and their Inhomogeneity as Computed from Ground- and Space-Based Investigation during the 2016 Fukushima Earthquake
  7. Investigating Dynamical Complexity and Fractal Characteristics of Bitcoin/US Dollar and Euro/US Dollar Exchange Rates around the COVID-19 Outbreak
  8. A New Symbolic Time Series Analysis Method Based on Time-to-Space Mapping, through a Symmetric Magnetic Field, Quantized by Prime Numbers
  9. Critical Dynamics in Stratospheric Potential Energy Variations Prior to Significant (M > 6.7) Earthquakes
  10. An Amateur-Radio-Based Open-Source (HW/SW) VLF/LF Receiver for Lower Ionosphere Monitoring, Examples of Identified Perturbations
  11. Post-spontaneous-symmetry-breaking power-laws after a very strong earthquake: Indication for the preparation of a new strong earthquake or not?
  12. Seismogenic Anomalies in Atmospheric Gravity Waves as Observed from SABER/TIMED Satellite during Large Earthquakes
  13. Application of the method of parallel trajectories on modeling the dynamics of COVID-19 third wave
  14. Unusual Surface Latent Heat Flux Variations and Their Critical Dynamics Revealed before Strong Earthquakes
  15. A Real-Time Snore Detector Using Neural Networks and Selected Sound Features
  16. Criticality in a hybrid spin model with Fermi–Dirac statistics
  17. Engendering self-similarity in Boson field by a natural feedback process
  18. Pre-Seismic Irregularities during the 2020 Samos (Greece) Earthquake (M = 6.9) as Investigated from Multi-Parameter Approach by Ground and Space-Based Techniques
  19. PSG-Audio, a scored polysomnography dataset with simultaneous audio recordings for sleep apnea studies
  20. Tachyons and Solitons in Spontaneous Symmetry Breaking in the Frame of Field Theory
  21. Detecting Apnea/Hypopnea Events Time Location from Sound Recordings for Patients with Severe or Moderate Sleep Apnea Syndrome
  22. An Exploratory Study of Geospace Perturbations Using Financial Analysis Tools in the Context of Complex Systems
  23. Statistical and Criticality Analysis of the Lower Ionosphere Prior to the 30 October 2020 Samos (Greece) Earthquake (M6.9), Based on VLF Electromagnetic Propagation Data as Recorded by a New VLF/LF Receiver Installed in Athens (Greece)
  24. Spontaneous symmetry breaking in the phase space
  25. Study of Static and Dynamic Properties of Sand under Low Stress Compression
  26. Criticality in epidemic spread: An application in the case of COVID19 infected population
  27. TreeVibes: Modern Tools for Global Monitoring of Trees for Borers
  28. Diffraction-like stratified magnetic field in a device of circular rings
  29. Evidence of critical dynamics in various electromagnetic precursors
  30. Criticality Hidden in Acoustic Emissions and in Changing Electrical Resistance during Fracture of Rocks and Cement-Based Materials
  31. TreeVibes: Modern tools for Global Monitoring of Trees Against Borers
  32. Effect of Soil Loading and Unloading on Its Acoustic Behavior
  33. A Universal Physics-Based Model Describing COVID-19 Dynamics in Europe
  34. AI-Inspired Non-Terrestrial Networks for IIoT: Review on Enabling Technologies and Applications
  35. Natural Time Analysis of Global Navigation Satellite System Surface Deformation: The Case of the 2016 Kumamoto Earthquakes
  36. Wavelet-based detection of scaling behavior in noisy experimental data
  37. Modelling acoustic and electric signals emitted during structural tests in terms of log‐periodic power‐law models
  38. Acoustic Sensor Data Flow for Cultural Heritage Monitoring and Safeguarding
  39. In-Vivo Vibroacoustic Surveillance of Trees in the Context of the IoT
  40. On Possible Electromagnetic Precursors to a Significant Earthquake (Mw = 6.3) Occurred in Lesvos (Greece) on 12 June 2017
  41. Smart Grid
  42. Signatures of the symmetry breaking phenomenon in pre-seismic electromagnetic emissions
  43. Temporal organization of magnetospheric fluctuations unveiled by recurrence patterns in the Dst index
  44. Observation of Intermittency-Induced Critical Dynamics in Geomagnetic Field Time Series Prior to the Intense Magnetic Storms of March, June, and December 2015
  45. A Two-Level Sound Classification Platform for Environmental Monitoring
  46. Natural time analysis on the ultra-low frequency magnetic field variations prior to the 2016 Kumamoto (Japan) earthquakes
  47. Criticality Analysis of the Lower Ionosphere Perturbations Prior to the 2016 Kumamoto (Japan) Earthquakes as Based on VLF Electromagnetic Wave Propagation Data Observed at Multiple Stations
  48. Experimental study of the dynamic evolution of cumulative energy release during LiF fracture under uniaxial compression
  49. Intermittency-induced criticality in the lower ionosphere prior to the 2016 Kumamoto earthquakes as embedded in the VLF propagation data observed at multiple stations
  50. Critical features revealed in acoustic and electromagnetic emissions during fracture experiments on LiF
  51. A wearable magnetic sensing device for identifying the presence of static magnetic fields
  52. Intermittency-induced criticality in a resistor-inductor-diode circuit
  53. Electromagnetic Precursors to the 2016 Kumamoto Earthquakes
  54. Fractal analysis of the ground-recorded ULF magnetic fields prior to the 11 March 2011 Tohoku earthquake (M W = 9): discriminating possible earthquake precursors from space-sourced disturbances
  55. Recent seismic activity at Cephalonia (Greece): a study through candidate electromagnetic precursors in terms of non-linear dynamics
  56. Criticality features in ultra-low frequency magnetic fields prior to the 2013 M6.3 Kobe earthquake
  57. Investigating Dynamical Complexity of Geomagnetic Jerks Using Various Entropy Measures
  58. Intermittent criticality revealed in ULF magnetic fields prior to the 11 March 2011 Tohoku earthquake (
  59. Multi-spectral detection of statistically significant components in pre-seismic electromagnetic emissions related with Athens 1999, M=5.9 earthquake
  60. Computational Analysis of a Thermoelectric Generator for Waste-Heat Harvesting in Wearable Systems
  61. 5th International Conference on Materials and Applications for Sensors and Transducers (IC-MAST2015)
  62. Sound-maps of environmentally sensitive areas constructed from Wireless Acoustic Sensors Network data
  63. Physiological parameters monitoring of fire-fighters by means of a wearable wireless sensor system
  64. Performance Evaluation of Welded Knitted E-Fabrics for Electrical Resistance Heating
  65. Communication protocols for vital signs sensors used for the monitoring of athletes
  66. On the Precursory Abnormal Animal Behavior and Electromagnetic Effects for the Kobe Earthquake (M~6) on April 12, 2013
  67. Recent seismic activity at Cephalonia island (Greece): a study through candidate electromagnetic precursors in terms of nonlinear dynamics
  68. Budget Analysis for Water Reservoirs Using an Autonomous Sensor-Equipped Mini Boat
  69. Design Considerations for an Environmental Monitoring Wireless Acoustic Sensor Network
  70. Smart Grid
  71. Characterization of Thermochromic Fibers’ Response to Temperature Change
  72. High-Level Sound Classification in the ESOUNDMAPS Project
  73. A Smart Sensor Platform for Greenhouse Applications
  74. Intrinsic vs. spurious long-range memory in high-frequency records of environmental radioactivity
  75. Tricritical crossover in earthquake preparation by analyzing preseismic electromagnetic emissions
  76. Recent Field Observations Indicating an Earth System in Critical Condition Before the Occurrence of a Significant Earthquake
  77. On the effect of compression on the complexity characteristics of wireless acoustic sensor network signals
  78. Wireless sensor network-based communication for cooperative simultaneous localization and mapping
  79. An Integrated Study of ULF Magnetic Field Variations in Association with the 2008 Sichuan Earthquake, on the Basis of Statistical and Critical Analyses
  80. Criticality features in ULF magnetic fields prior to the 2011 Tohoku earthquake
  81. Temporal correlation patterns in pre-seismic electromagnetic emissions reveal distinct complexity profiles prior to major earthquakes
  82. A Wireless Acoustic Sensor Network for environmental monitoring based on flexible hardware nodes
  83. Glass Covered Magnetic Micro-Wires Operating in the Domain Wall Nucleation and Propagation Sensing Mode for Stress Detection in FRP Composite Structures
  84. A Real-Time Remote Monitoring of Water Quality by Means of a Wireless Sensor Network
  85. A socially-intelligent multi-robot service team for in-home monitoring
  86. Signatures of the self-affinity of fracture and faulting in pre-seismic electromagnetic emissions
  87. A Wireless Network of Acoustic Sensors for Environmental Monitoring
  88. Wireless Sensor Network-Based Water Quality Monitoring System
  89. Analyzing the Water Budgets of Reservoirs by Using Autonomous Mini Boats
  90. Performance Evaluation of a Communication Protocol for Vital Signs Sensors Used for the Monitoring of Athletes
  91. ANN-Based Estimation of Groundwater Quality Using a Wireless Water Quality Network
  92. ANN-Based Control of a Multiboat Group for the Deployment of an Underwater Sensor Network
  93. Implementing a Trust and Reputation Model for Robotic Sensor Networks
  94. Statistical Mechanics and Information-Theoretic Perspectives on Complexity in the Earth System
  95. Current challenges for pre-earthquake electromagnetic emissions: shedding light from micro-scale plastic flow, granular packings, phase transitions and self-affinity notion of fracture process
  96. Navigation System of an Unmanned Boat for Autonomous Analyses of Water Quality
  97. On the puzzling feature of the silence of precursory electromagnetic emissions
  98. Dynamical analogy between economical crisis and earthquake dynamics within the nonextensive statistical mechanics framework
  99. Natural time analysis of critical phenomena: The case of pre-fracture electromagnetic emissions
  100. Assessment of military intercom headsets for maximum voice reproduction level in high noise conditions
  101. The ALICE Collaboration
  102. shortened error correcting codes efficiency
  103. Dynamical analogy between epileptic seizures and seismogenic electromagnetic emissions by means of nonextensive statistical mechanics
  104. The Earth as a living planet: human-type diseases in the earthquake preparation process
  105. The role of propagating stress waves on a geophysical scale: Evidence in terms of nonextensivity
  106. Sudden drop of fractal dimension of electromagnetic emissions recorded prior to significant earthquake
  107. Relation between seismicity and pre-earthquake electromagnetic emissions in terms of energy, information and entropy content
  108. Linking electromagnetic precursors with earthquake dynamics: An approach based on nonextensive fragment and self-affine asperity models
  109. Environmental monitoring of radon in soil during a very seismically active period occurred in South West Greece
  110. Analysis of electromagnetic pre-seismic emissions using Fisher information and Tsallis entropy
  111. A multidisciplinary analysis for traces of the last state of earthquake generation in preseismic electromagnetic emissions
  112. Sonic perceptual crossings
  113. Development of Automatically Updated Soundmaps for the Preservation of Natural Environment
  114. On the use of time-frequency distributions for the power quality problem of harmonics
  115. Building a low-cost network for power-quality monitoring with open-source-hardware nodes
  116. The ALICE Collaboration
  117. The ALICE Collaboration
  118. Natural soundscapes and identification of environmental sounds: A pattern recognition approach
  119. Steady-State and Transient Evaluation of FPAA Implemented Analog Filters Using a MLS System Analyzer
  120. Real time evaluation of soft microphones on a local active noise control system
  121. Performance evaluation method for high noise environment intercom headsets
  122. Phase spectral processing for improved time‐domain soft microphone based noise estimation
  123. Phase Spectral Processing for improved Time-Domain Soft Microphone based Noise Estimation
  124. An accurate calculation of Miller effect on the frequency response and on the input and output impedances of feedback amplifiers
  125. The Feedback Decomposition Theorem: The evolution of Miller's Theorem
  126. An alternative two-port feedback analysis approach
  127. Generalized two-port performance evaluation