Results 51 to 60 of about 1,274 (202)

Island wake impact on evaporation duct height and sea clutter in the lee of Kauai [PDF]

open access: yesIGARSS 2001. Scanning the Present and Resolving the Future. Proceedings. IEEE 2001 International Geoscience and Remote Sensing Symposium (Cat. No.01CH37217), 2002
Perturbed flow over and around an island can produce leeside vortices and a long wake region of reduced wind speed and altered thermodynamic structure that impacts the evaporation duct height field and directional wave spectra, both of which impact radar sea clutter returns.
Wagner, L. J.   +3 more
openaire   +2 more sources

Experimental Investigation on Steam Generation Performance of a Solid Thermal Storage‐Based Steam Production System

open access: yesEnergy Science &Engineering, EarlyView.
1. Against the backdrop of the dual carbon goals and the transformation of the energy structure, traditional coal and natural gas boilers struggle to meet the demand for economical and stable steam supply in small and medium‐sized enterprises. In response, this study proposes a solid‐state thermal storage steam production system, aiming to provide a ...
Sun Yong   +5 more
wiley   +1 more source

Evaluation of the effect of flaxseed oil and docosahexaenoic acid on hematological and oxidative stress markers of female Wistar rats with 7, 12‐dimethylbenz[a]anthracene‐induced breast cancer

open access: yesFood Biomacromolecules, EarlyView.
DHA and flaxseed oil reduce tumor sizes, superoxide dismutase activity, malondialdehyde level and increase white blood cells, platelets, serum protein level, glutathione peroxidase, nitric oxide, catalase activities in DMBA‐induced breast cancer in Wistar rats compared to the negative control.
Julia Ndifor Mebami   +5 more
wiley   +1 more source

MACHINE LEARNING APPROACH FOR EVAPORATION DUCT NOWCAST [PDF]

open access: yes, 2021
The Evaporation Duct Height (EDH) and Strength (EDS) are properties of the evaporation duct that affects electromagnetic (EM) signal propagation close to the air-sea interface.
Yanez, Josue F.
core  

A Detailed Review of Colburn and Friction Factors for Various Types of Fins Used in Compact Plate‐Fin Heat Exchangers

open access: yesHeat Transfer, EarlyView.
ABSTRACT Compact plate‐fin heat exchangers (PFHEs) are commonly utilized in diverse industries, including aerospace, automotive, processing, and space. Various fin configurations, such as Plain fins, Wavy fins, Lance and Offset fins (OSFs), Perforated fins, louvered fins, and pin fins, are employed in compact heat exchangers (CHEs).
Chennu Ranganayakulu
wiley   +1 more source

Drought Risk in Mango and Avocado Orchards: Insights Into Plant Water Relations and Irrigation‐Related Agronomic Solutions

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT Climate change is making water availability more uncertain, with growing consequences for the productivity and long‐term sustainability of tropical and subtropical fruit orchards. Mangifera indica L. and Persea americana Mill. both require large amounts of water to sustain growth and productivity.
Eleonora Cataldo
wiley   +1 more source

Beyond the Horizon, Backhaul Connectivity for Offshore IoT Devices

open access: yesEnergies, 2021
The prevalent use of the Internet of Things (IoT) devices over the Sea, such as, on oil and gas platforms, cargo, and cruise ships, requires high-speed connectivity of these devices. Although satellite based backhaul links provide vast coverage, but they
Khurram Shabih Zaidi   +6 more
doaj   +1 more source

Characterisation of electromagnetic propagation inside the maritime evaporation duct at x-band and findings on the meteorology of duct formation [PDF]

open access: yes, 2011
Radio wave propagation over the ocean at frequencies above about 1 GHz differs from that over land due to the effect of a stratified layer just above the sea's surface known as the evaporation duct.
Kerans, Andrew J.
core   +1 more source

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

open access: yesIrrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra   +2 more
wiley   +1 more source

Generalist‐pollinated Arabis alpina exhibits floral scent variation at multiple scales

open access: yesNordic Journal of Botany, EarlyView.
Plants that depend on animals for reproduction often use complex floral traits to attract pollinators. Floral scent is recognized as part of the pollinator attraction module and can be shaped by plant‐pollinator interactions. In recent decades, research has started to reveal the dynamic properties of floral scent, identifying patterns of spatial and ...
Hanna Thosteman   +5 more
wiley   +1 more source

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