Results 41 to 50 of about 73,720 (301)

Operational Simulation and Efficiency Analysis of Torpedo Electromagnetic Fuse Jammer

open access: yes水下无人系统学报, 2022
Torpedo electromagnetic fuse jammers are a type of weapon equipment used against wake-homing torpedoes in the wake area of surface ships. The operational parameters of the jammer determine its countering effectiveness.
Wen-yu LIU, Yong-qi GAO, Hong-gang ZHANG
doaj   +1 more source

Molecular Dynamics Simulations of the Interaction of Mouse and Torpedo Acetylcholinesterase with Covalent Inhibitors Explain Their Differential Reactivity: Implications for Drug Design

open access: yesbioRxiv, 2019
Although the three-dimensional structures of mouse and Torpedo californica acetylcholinesterase are very similar, their responses to the covalent sulfonylating agents benzenesulfonyl fluoride and phenylmethylsulfonyl fluoride are qualitatively different.
Nellore Bhanu Chandar   +4 more
semanticscholar   +1 more source

Improved PSO Algorithm to Defend against Acoustic Homing Torpedoes Using an Acoustic Decoy of a Submarine

open access: yes水下无人系统学报, 2023
A submarine that uses a single self-propelled acoustic decoy to defend against an S-type maneuver acoustic homing torpedo must immediately implement a defensive counterplan that achieves the maximum distance between the torpedo and itself . In this study,
Wenshu HOU, Minghua LU
doaj   +1 more source

Simulation of Torpedo Combustion Chamber Thermal-Fluid-Solid Coupling Heat Transfer

open access: yes水下无人系统学报, 2023
To improve the cooling heat transfer performance of torpedo combustion chambers, a numerical simulation of the thermal-fluid-solid cooling heat transfer process in a torpedo combustion chamber was performed based on the thermal-fluid-solid coupling ...
Ken CHEN   +5 more
doaj   +1 more source

Padrões de acúmulo de proteínas e carboidratos durante a embriogênese somática de Acca sellowiana [PDF]

open access: yes, 2009
The aim of this work was to quantify the protein, starch and total sugars levels during histodifferentiation and development of somatic embryos of Acca sellowiana Berg.
Cangahuala-Inocente, Gabriela Claudia   +3 more
core   +3 more sources

Coupling Effect of Environmental Stress and Working Stress for Torpedo

open access: yes水下无人系统学报, 2023
The coupling effect of environmental stress and working stress directly affects the reliability, working life, and operational effectiveness of torpedo equipment.
Yang SHE   +5 more
doaj   +1 more source

Maximum Force of Inclined Pullout of A Torpedo Anchor in Cohesive Beds

open access: yesChina Ocean engineering, 2019
Torpedo anchors have been used in mooring systems for deep-water oil and gas projects owing to their prominent advantages, such as low cost and easy installation.
Cheng Wang, Xiaohua Chen, Guo-liang Yu
semanticscholar   +1 more source

Regions of beta 2 and beta 4 responsible for differences between the steady state dose-response relationships of the alpha 3 beta 2 and alpha 3 beta 4 neuronal nicotinic receptors [PDF]

open access: yes, 1995
We constructed chimeras of the rat beta 2 and beta 4 neuronal nicotinic subunits to locate the regions that contribute to differences between the acetylcholine (ACh) dose-response relationships of the alpha 3 beta 2 and alpha 3 beta 4 receptors ...
Cohen, B. N.   +5 more
core   +2 more sources

The Case of the Phantom MTB and the Loss of HMCS \u3cem\u3eAthabaskan\u3c/em\u3e [PDF]

open access: yes, 2012
In the early dawn hours of 29 April 1944, the destroyer HMCS Athabaskan plunged to the depths of the English Channel, her hull wracked by two powerful explosions. One hundred and twenty-eight young Canadians died with her.
Whitby, Michael
core   +1 more source

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski   +4 more
wiley   +1 more source

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