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Unmanned aerial rotorcraft vehicles have many military, commercial and civil applications. There is a necessity to advance the performance on several ranges of rotorcraft for using these vehicles successfully in the expa...

This article deals with recent developments in atomic law in the Czech Republic, the European Union and in international field. In the Czech Republic, the new Act No. 263/2016 Coll., The Atomic Act, which became a public...

The integration of unmanned aerial systems (UAS) into the already complex global aviation system presents new and unique hazards. While many studies have addressed the potential safety concerns of UAS integration, little...

The article elucidates the status and prospects of protecting real estate of educational institutions at the regional level under martial law. The article provides a comprehensive definition of the legal mechanisms for e...

Errors related to human factors remain a leading cause of aviation accidents, with many of these incidents being attributed to pilot performance. A key aspect of pilot performance might be prospective memory (PM), the ab...

The purpose of this study was to analyze the narrative National Transportation Safety Board (NTSB) accident cause descriptions for general aviation (GA) Loss of Control (LOC) accident reports by the different certificati...

Safety is a critical part of aviation. Current practices demonstrate that agencies such as the International Civil Aviation Organization (ICAO) and the Federal Aviation Administration (FAA) are encouraging Safety Managem...

Este início do século coloca-nos diante de graves questões que nos impõem a necessidade de repensar as bases do tipo de sociedade que queremos. O espaço da liberdade reduz-se progressivamente a um ato de consumo e a...

The individuals on the ground nowadays often observe objects distantly hover over the sky, which raises the question of who might be operating the object or what the object might record. Unmanned Aircraft Systems (UAS) o...

Abstract Effective evacuation strategies are critical for preventing stampedes in large-scale, high-density crowd management. This paper develops a second-order sliding mode controller within a distributed parameter syst...

Recent advancements in helmet design demonstrate that mimicking natural models can enhance both aerodynamics and safety protection. Thus, this paper comprehensively reviews the bio-inspired helmet designs reported in the...

As key materials for medical devices and consumables, biomedical elastomer materials play a significant role in improving people's health and quality of life. The biomedical elastomer material industry has broad applicat...

Button batteries, which serve as essential power sources in consumer electronics, are susceptible to various manufacturing defects that pose potential safety risks. This study proposes LMG-YOLO, an enhanced algorithm bas...

Abstract To address the demand for flow-induced vibration monitoring of steam generator heat transfer tubes in pressurized water reactors under high-temperature (350 °C) and high-pressure (17.5 MPa) conditions, a fi...

With the rapid expansion of transport infrastructure into complex mountainous terrain, bridge-tunnel connecting sections (BTCSs) have emerged as a common yet distinct configuration characterized by high bridge-to-tunnel ...

Forest fires have exhibited an escalating trend in both frequency and intensity globally, with major and catastrophic events causing significant damage to forest resources, human lives, and property. Timely and accurate ...

Abstract GIS (Gas-insulated switchgear) is a critical component of modern power grids, and accurate awareness of its internal insulation condition is essential to power system safety. PD (Partial Discharge) is a key indi...

The semi-underground double-storey squat silo (SDSS) is innovative storage structure. The underground section of SDSS uses shallow geologic energy for low-temperature storage, indicating its potential suitability for lon...

In the context of global climate change and rapid urbanization, floods caused by extreme rainstorms in Chinese cities have been on the rise. Consequently, urban flood risks evolve into a systematic threat to urban safety...

Abstract The precise forecasting of the Remaining Useful Life (RUL, expressed in hours) of aircraft engine-like systems using a synthetic dataset designed to mimic real engine degradation patterns is a key factor in sett...

To address the challenges of fragmented understanding of Large Language Model (LLM) security risks and the inadequacy of LLM risk classification and grading frameworks, this study aims to construct a comprehensive framew...

Granite residual soil (GRS) slopes are widely distributed in the humid and rainy regions around the world. Due to their unique mineral and pore composition, these soils exhibit a loose structure and are prone to softenin...

The braking system is a critical safety component in land vehicles, relying on efficient deceleration during operation. Among its elements, the brake disc plays a central role in dissipating the heat generated by frictio...