Publications associées à Land degradation

Impact of Fin Width on Tri-Gate GaN MOSHEMTs

Elison de Nazareth Matioli, Jun Ma, Luca Nela, Giovanni Santoruvo, Taifang Wang

In this paper, we present a detailed investigation of the impact of fin width (w(fin)) on tri-gate AlGaN/GaN metal-oxide-semiconductor high electron mobility transistors (MOSHEMTs). As w(fin) is reduced, the threshold voltage (V-TH) increases, which is due ...

2019

I-2 vapor-induced degradation of formamidinium lead iodide based perovskite solar cells under heat-light soaking conditions

Christophe Ballif, Quentin Thomas Jeangros, Adriana Paracchino, Sylvain Nicolay, Jérémie Werner, Fan Fu, Peter Joseph Fiala, Léo Duchêne

Over the last years, the operational stability of perovskite solar cells has been significantly improved by compositional engineering, interface modification, and improved encapsulation techniques. However, irreversible degradation is still ubiquitously ob ...

2019

Data Science Based Mg Corrosion Engineering

Félix Benedito Clément Musil, Robert Horst Meissner

Magnesium exhibits a high potential for a variety of applications in areas such as transport, energy and medicine. However, untreated magnesium alloys are prone to corrosion, restricting their practical application. Therefore, it is necessary to develop ne ...

FRONTIERS MEDIA SA2019

Stress ratio effect on tension-tension fatigue behavior of angle-ply GFRP laminates

Thomas Keller, Anastasios Vassilopoulos

The effect of the stress ratio (R = sigma(min)/sigma(max)) on the fatigue behavior of (+/- 45)(2s) angle-ply glass/epoxy composite laminates was investigated by comparing their mechanical, thermal, and optical properties under the stress ratio of 0.5 with ...

ELSEVIER SCI LTD2019

Autonomous Exploration for Radioactive Hotspots Localization Taking Account of Sensor Limitations

Francesco Mondada, Hadi Ardiny, Stefan John Witwicki

Effective radioactive hotspot localization and detection is limited by sensor characteristics (i.e., the long acquisition time and poor angular resolution AR of a gamma camera) that significantly degrade the performance of autonomous exploration in terms o ...

2019

Tribological and tribocorrosion behavior of nickel sliding against oxide ceramics

Stefano Mischler, Shoufan Cao, Junxiao Du

Nickel is widely used as a coating material in electroplating because of its good corrosion and wear resistance even at high temperature. Tribocorrosion has been identified as one of the main degradation mechanisms of nickel. This study evaluated the tribo ...

ELSEVIER SCIENCE SA2019

Application of Time Series Methods on Long-Term Structural Monitoring Data for Fatigue Analysis

Eugen Brühwiler, Bartlomiej Wojciech Sawicki, Morteza Ahmadivala

Structural health monitoring (SHM) can be employed to reduce uncertainties in different aspects of structural analysis such as: load modeling, crack development, corrosion rates, etc. Fatigue is one of the main degradation processes of structures that caus ...

2019

Adaptive Risk-Based Replanning For Human-Aware Multi-Robot Task Allocation With Local Perception

Alcherio Martinoli, Zeynab Talebpour

In this letter, we propose an adaptive risk-based replanning strategy in the context of multirobot task allocation for dealing with limitations of local perception and unpredicted human behavior. Our replanning method is based on the variations of social r ...

IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2019

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Land degradation

Impact of Fin Width on Tri-Gate GaN MOSHEMTs

I-2 vapor-induced degradation of formamidinium lead iodide based perovskite solar cells under heat-light soaking conditions

Data Science Based Mg Corrosion Engineering

Stress ratio effect on tension-tension fatigue behavior of angle-ply GFRP laminates

Autonomous Exploration for Radioactive Hotspots Localization Taking Account of Sensor Limitations

Tribological and tribocorrosion behavior of nickel sliding against oxide ceramics

Application of Time Series Methods on Long-Term Structural Monitoring Data for Fatigue Analysis

Power Law Growth and Delayed Feedbacks in Socio‐Hydrological Systems

Adaptive Risk-Based Replanning For Human-Aware Multi-Robot Task Allocation With Local Perception

Identification of Solid Oxide Cell Elementary Processes by Electrochemical Impedance Spectroscopy

Graph Chatbot

Chattez avec Graph Search

Impact of Fin Width on Tri-Gate GaN MOSHEMTs

Adaptive Risk-Based Replanning For Human-Aware Multi-Robot Task Allocation With Local Perception

Stress ratio effect on tension-tension fatigue behavior of angle-ply GFRP laminates

Data Science Based Mg Corrosion Engineering

I-2 vapor-induced degradation of formamidinium lead iodide based perovskite solar cells under heat-light soaking conditions

Autonomous Exploration for Radioactive Hotspots Localization Taking Account of Sensor Limitations

Application of Time Series Methods on Long-Term Structural Monitoring Data for Fatigue Analysis

Tribological and tribocorrosion behavior of nickel sliding against oxide ceramics

Power Law Growth and Delayed Feedbacks in Socio‐Hydrological Systems

Identification of Solid Oxide Cell Elementary Processes by Electrochemical Impedance Spectroscopy