Results 111 to 120 of about 28,057 (249)

Fault Diagnosis of Rolling Element Bearing Based on BiTCN-Attention and OCSSA Mechanism

open access: yesActuators
This paper proposes a novel fault diagnosis framework that integrates the Osprey–Cauchy–Sparrow Search Algorithm (OCSSA) optimized Variational Mode Decomposition (VMD) with a Bidirectional Temporal Convolutional Network-Attention mechanism (BiTCN ...
Yuchen Yang   +4 more
doaj   +1 more source

Continued DDT Persistence in Mississippi River Delta Streams: A Case Study [PDF]

open access: yes, 1986
Fish samples representative of several trophic levels were taken from the Wolf and Loosahatchie Rivers of western Tennessee during the early 1980s. Results indicate that DDT, with metabolites DDD and DDE, remains common in fish tissues in these areas and
Knight, Luther A., Jr.   +1 more
core   +2 more sources

Мобильная система для анализа радиационной обстановки [PDF]

open access: yes, 2014
The idea of our project was to make our own radiation detection system with some several unique features, and make the system more independent for their components, highly-scalable and flexible platform.
Татарников, Д. А.
core  

Conservation Status of Breeding Eagles in France

open access: yesПернатые хищники и их охрана, 2018
Seven species of eagle breed in France: Golden Eagle (Aquila chrysaetos), Lesser spotted Eagle (Aquila pomarina), Bonelli’s Eagle (Aquila fasciata), Booted Eagle (Hieraaetus pennatus), Short-toed Eagle (Circaetus gallicus), Osprey (Pandion haliaetus) and
Marie-Françoise Canevet   +4 more
doaj  

Trends in aeropropulsion research and their impact on engineering education [PDF]

open access: yes
This presentation is concerned with the trends in aeropropulsion both in the U.S. and abroad and the impact of these trends on the educational process in our universities.
Glassman, Arthur J.   +2 more
core   +1 more source

MERCURY RESIDUES AND PRODUCTIVITY IN OSPREY AND GREBES FROM A MINE‐DOMINATED ECOSYSTEM [PDF]

open access: bronze, 2008
Daniel W. Anderson   +3 more
openalex   +1 more source

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