Results 131 to 140 of about 20,619 (262)
Long‐Term Trends in Juvenile Blue Crab Recruitment Patterns in a Wind‐Driven Estuary
ABSTRACT Conserving exploited marine species requires understanding population dynamics across life stages and habitats. This study analyzes juvenile blue crab (Callinectes sapidus) recruitment trends in North Carolina's Albemarle‐Pamlico Estuarine System.
Erin Voigt +2 more
wiley +1 more source
To obtain more accurate dynamics change law for asymmetric involute gear, dynamics model of asymmetric involute gear is established by introducing time-varying stiffness and gear backlash.
Qi Chen +3 more
doaj
Application of Face-Gear Drives in Helicopter Transmissions [PDF]
The use of face gears in helicopter transmissions was explored. A light-weight, split torque transmission design utilizing face gears was described. Face-gear design and geometry were investigated.
Bossler, R. B., Jr. +5 more
core +1 more source
Fight Like a Girl: Fitness Testing as Gendered Organizational Logic in the U.S. Army
ABSTRACT Organizational logics related to excellence and equity are changing rapidly in contemporary workplaces, yet limited research examines the impacts of specific policy initiatives, including why some fail—or even backfire. This study examines one such recent policy case: a temporary period of gender‐neutral fitness testing in the United States ...
Carrie Carter
wiley +1 more source
Vibration-based methods for structural and machinery fault diagnosis based on nonlinear dynamics tools [PDF]
This study explains and demonstrates the utilisation of different nonlinear-dynamics-based procedures for the purposes of structural health monitoring as well as for monitoring of robot ...
Manoach, Emil, Trendafilova, Irina
core
Noise, Vibration, and Harshness (NVH) Challenges in Hydrogen Internal Combustion Engine Vehicles
ABSTRACT This paper presents a state‐of‐the‐art literature review on noise, vibration, and harshness (NVH) in hydrogen‐fuelled internal combustion engines. Studies published between 2011 and 2025 were screened, covering fundamental flame physics, test‐bench work, and recent prototype vehicles.
Krisztián Horváth
wiley +1 more source
Design of the New Flex Wheel Tooth Profile for Harmonic Drive Based on Transient Dynamics
In order to improve the transmission performance and meshing performance of harmonic gear drives, a new type of flexible gear tooth profile is designed on the basis of the comparison of the meshing backlash of different tooth profiles by analyzing the ...
Zheng Junjian, He Xueming, Li Pengchao
doaj
Multi-Joint Bionic Mechanism Based on Non-Circular Gear Drive. [PDF]
Liu D, Zhang T, Cao Y.
europepmc +1 more source
Tuning arrangement for an electron discharge device or the like Patent [PDF]
Tuning arrangement for frequency control of magnetron-type electron discharge ...
Martucci, V. J.
core +1 more source
Abstract Introduction Long‐acting injectable (LAI) cabotegravir/rilpivirine (CAB/RPV) represents a breakthrough in HIV treatment. However, understanding how to optimize real‐world service delivery and user experiences among people with HIV (PWH) remains limited. Methods Between August 2022 and December 2024, we conducted semi‐structured interviews with
Xavier A. Erguera +17 more
wiley +1 more source

