Results 131 to 140 of about 891,158 (301)

Mental Workload Measurement in Helicopter Maintenance: Comparing Virtual Reality Simulation and Real‐World Conditions

open access: yesHuman Factors and Ergonomics in Manufacturing &Service Industries, Volume 36, Issue 2, March 2026.
ABSTRACT Designing tomorrow's maintenance systems with a human‐centered approach is crucial to ensure optimal safety and performance. A key prerequisite for achieving this goal is to anticipate operators' cognitive behavior early in the design cycle. This study aims to determine whether the combination of mental workload measurement tools, including ...
Lorrys Berthon   +4 more
wiley   +1 more source

Drilling Within the Critical Zone

open access: yesHydrological Processes, Volume 40, Issue 3, March 2026.
This review synthesises 30 years of critical zone drilling methodologies for studying subsurface weathering, water storage, and biogeochemical processes. We evaluate drilling techniques, sampling strategies, downhole logging, and long‐term monitoring approaches while addressing contamination control and core preservation challenges.
Amanda Donaldson   +14 more
wiley   +1 more source

Prehospital whole blood transfusion in hemorrhagic shock: A systematic review

open access: yes
Transfusion, EarlyView.
Pierre‐Marc Dion   +8 more
wiley   +1 more source

Advancing Model‐Based Systems Engineering in the Development of Naval Vessel Systems Architecture

open access: yesSystems Engineering, Volume 29, Issue 2, Page 241-263, March 2026.
ABSTRACT The increasing complexity of modern naval vessels due to technological advancements poses challenges for early‐stage ship design (ESSD). Developing well‐defined system architectures and adopting systems engineering approaches are essential to address these challenges.
Vasileios Sideris   +3 more
wiley   +1 more source

Rotorcraft aviation icing research requirements: Research review and recommendations [PDF]

open access: yes
The status of rotorcraft icing evaluation techniques and ice protection technology was assessed. Recommendations are made for near and long term icing programs that describe the needs of industry.
Bevan, A., Dadone, L., Peterson, A. A.
core   +1 more source

Computational fluid dynamics model of a quad-rotor helicopter for dynamic analysis [PDF]

open access: yes, 2016
The control and performance of a quad-rotor helicopter UAV is greatly influenced by its aerodynamics, which in turn is affected by the interactions with features in its remote environment. This paper presents details of Computational Fluid Dynamics (CFD)
Bousbaine, Amar   +2 more
core   +2 more sources

A Systems Engineering Methodology for System of Autonomous Systems: Architecture and Integration

open access: yesSystems Engineering, Volume 29, Issue 2, Page 169-194, March 2026.
ABSTRACT Artificial intelligence and machine learning (AI/ML) rapidly transform systems by providing autonomous capabilities. This new class of systems can become a constituent system in a system of systems (SoS) to evolve it into a system of autonomous systems (SoAS).
Mohammadreza Torkjazi, Ali K. Raz
wiley   +1 more source

Wings or Handcuffs? The Dilemmas of Helicopter Parenting Based on a Systematic Literature Review

open access: yesSocial Sciences
Modern parenting styles cover a wide spectrum, from strict tiger parenting to supportive lighthouse parenting. Among these, helicopter parenting remains particularly controversial: while some consider it a protective approach, others believe that ...
Zsófia Kocsis   +2 more
doaj   +1 more source

Living under the scope: behavior affects survival in a heavily harvested and long‐lived ungulate

open access: yesWildlife Biology, Volume 2026, Issue 2, March 2026.
The spatiotemporal behavior of game species may play a critical role in their survival throughout the hunting season. Where humans are the most dominant predators, avoidance of landscape features that allow hunter access to hunting grounds can be key to increasing survival.
Lukas Graf   +4 more
wiley   +1 more source

Application of the Integral Energy Criterion and Neural Network Model for Helicopter Turboshaft Engines’ Vibration Characteristics Analysis

open access: yesEnergies
This article presents a vibration signal analysis method to diagnose helicopter turboshaft engine defects such as bearing imbalance and wear. The scientific novelty of the article lies in the development of a comprehensive approach to diagnosing ...
Serhii Vladov   +6 more
doaj   +1 more source

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