Results 91 to 100 of about 602,088 (308)
, 2018 This article explores in depth the law of nations, English domestic law, and English government practice from the late medieval period through the eighteenth century, and the U.S.
Kent, Andrew
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Hierarchical Artificial Muscle with Nonlinear Elasticity for Antagonistic and Cyclic Robotics
Advanced Science, EarlyView.We construct hierarchical muscles by plying nylon fibers around a heating wire. The hierarchical muscle shows a J‐shaped passive curve, which shows benefit in antagonistic muscle pair and work accumulation mechanism. We also develop a computational, first‐principle model to understand the physics of both active actuation stroke and passive J‐curve ...
Samuel Tsai +15 more
wiley +1 more source
Prevalence and risk factors of low back pain in military personnel: a systematic review
EFORT Open ReviewsPurpose: Low back pain (LBP) has a significant impact on the general population, especially on military personnel. This study aimed to systematically review the relevant literature to determine the prevalence and risk factors of low back pain among ...
Wen-Yuan Xing +3 more
doaj +1 more source
The Role of Chaplains in Maritime Transport [PDF]
Ovidius University Annals: Economic Sciences Series, 2020 This paper presents a review on the roles of the chaplaincy service, customary met in the Navy. The aim of the research is to understand and explain the institutional duality of chaplains using ethnography and auto-ethnography as research methods for ...
Liviu Razvan Dragomir +1 more
doaj
The End of HMCS \u3cem\u3eSt. Croix\u3c/em\u3e [PDF]
, 2012 The following story tells of the end of HMCS St. Croix and HMS Itchen. It was written by the sole survivor of St. Croix, a stoker. The story which follows originally appeared in the Royal Canadian Navy Monthly Review in August 1944. It is printed without
Fisher, William
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Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2
Advanced Science, EarlyView.Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim +13 more
wiley +1 more source
Advanced Science, EarlyView.ABSTRACT Self‐healing materials represent a paradigm shift in designing functional biomedical devices for drug delivery, tissue regeneration, and 3D bioprinting. However, their clinical translation remains limited by challenges such as insufficient mechanical strength, potential cytotoxicity from chemical modifications, and complex activation ...
Ganjun Feng +15 more
wiley +1 more source
merz | medien + erziehung, 2020 Fachstelle für Jugendmedienkultur NRW (2018). Jugendhilfe-Navi. YouTube-Kanal. Kostenlos. „Hallo und herzlich willkommen zum Jugendhilfe-Navi, mein Name ist Kok Hung Cheong [...]“, mit diesen Worten leitet der Redakteur des YouTube-Formats Jugendhilfe-Navi seine Videos ein. In einem Büro sitzend oder bei Interviews mit Praktiker*innen widmet er sich in
openaire +1 more source
Naval Engineering and Labor Specialization during the Industrial Revolution [PDF]
This paper explores the roles of capital- and technology-skill complementarities in labor allocation decisions within the U.S. Navy. During the latter 19th century the ocer corps was highly specialized, and was split between groups of line and sta ocers.
Ahmed S. Rahman, Darrell J. Glaser
core
Active vibration control for underwater signature reduction of a navy ship [PDF]
, 2010 Dutch navy ships are designed and built to have a low underwater signature. For low frequencies however, tonal vibrations of a gearbox can occur, which might lead to increased acoustic signatures. These vibrations are hard to reduce by passive means.
Basten, Tom +2 more
core +2 more sources