Results 11 to 20 of about 5,709 (258)

The Land Use within Nature 2000 Cusma Site [PDF]

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Agriculture, 2010
The high procentage of natural ecosystems within Natura 2000 Cusma Site, has determinate a high number of habitates and community interest species.
BELDEAN, Paul   +2 more
core   +3 more sources

The James Webb Space Telescope Mission [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2023
Twenty-six years ago a small committee report, building on earlier studies, expounded a compelling and poetic vision for the future of astronomy, calling for an infrared-optimized space telescope with an aperture of at least 4 m.
J. Gardner   +499 more
semanticscholar   +1 more source

LSTM with particle Swam optimization for sales forecasting

open access: yesElectronic Commerce Research and Applications, 2022
Qi-Qiao He, Cuiyu Wu, Yain-Whar Si
openaire   +2 more sources

The Science Performance of JWST as Characterized in Commissioning [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2022
This paper characterizes the actual science performance of the James Webb Space Telescope (JWST), as determined from the six month commissioning period.
J. Rigby   +499 more
semanticscholar   +1 more source

SWAM: Revisiting Swap and OOMK for Improving Application Responsiveness on Mobile Devices [PDF]

open access: yesACM/IEEE International Conference on Mobile Computing and Networking, 2023
Existing memory reclamation policies on mobile devices may be no longer valid because they have negative effects on the response time of running applications.
Geunsik Lim   +3 more
semanticscholar   +1 more source

Dinoflagellate vertical migration fuels an intense red tide

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2023
Significance Extremely dense harmful algal blooms (HABs) are an increasing problem globally. How microscopic, single-celled organisms can reach such high abundances is still poorly understood.
B. Zheng   +8 more
semanticscholar   +1 more source

4D Printing of Magnetoactive Soft Materials for On-Demand Magnetic Actuation Transformation.

open access: yesACS Applied Materials and Interfaces, 2021
Four-dimensional (4D) printed magnetoactive soft material (MASM) with a three-dimensional (3D) patterned magnetization profile possesses programmable shape transformation and controllable locomotion ability, showing promising applications in actuators ...
Yuanxi Zhang   +6 more
semanticscholar   +1 more source

A Novel Wrapper–Based Feature Selection for Early Diabetes Prediction Enhanced With a Metaheuristic

open access: yesIEEE Access, 2021
Diabetes leads to health problems for hundreds of millions of people globally every year. Available medical records of patients quantify symptoms, body features, and clinical laboratory test values, which can be used to perform biostatistics analysis ...
T. Le, Thanh M. Vo, T. Pham, S. Dao
semanticscholar   +1 more source

Superconductive sodalite-like clathrate calcium hydride at high pressures [PDF]

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2012
Hydrogen-rich compounds hold promise as high-temperature superconductors under high pressures. Recent theoretical hydride structures on achieving high-pressure superconductivity are composed mainly of H2 fragments.
Hui Wang   +4 more
semanticscholar   +1 more source

Are there sex differences in spatial reference memory in the Morris water maze? A large-sample experimental study

open access: yesLearning & Behavior, 2023
Sex differences have been found in allocentric spatial learning and memory tasks, with the literature indicating that males outperform females, although this issue is still controversial.
C. Zorzo, Jorge L. Arias, M. Méndez
semanticscholar   +1 more source

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