Results 251 to 260 of about 932,921 (348)
ABSTRACT This study studies the effect of bucket shape and geometry on the performance of solar water heating systems. Three plexiglass (PMMA) buckets were chosen: cylindrical, frustum, and inverted frustum. Each bucket has a capacity of 13 L and 3 mm wall thickness.
Pankaj Dumka+5 more
wiley +1 more source
Past hydroclimate extremes in Europe driven by Atlantic jet stream and recurrent weather patterns. [PDF]
Brönnimann S+10 more
europepmc +1 more source
ABSTRACT The deep coal seams in the Pingdingshan mining area are characterized by high stress and low adsorption capacity. Existing water injection additives have proven ineffective in preventing dynamic disasters. Research has found that IDS (iminodisuccinic acid tetrasodium salt) can dissolve minerals in coal, significantly improving the ...
Guochuan Zhang+5 more
wiley +1 more source
Climate underpins continent-wide patterns of carotenoid-based feather colour consistent with Gloger's observations. [PDF]
Lukhele SM+4 more
europepmc +1 more source
ABSTRACT With the increasingly significance of distributed photovoltaic (DPV) generation in modern energy structures, requirements for intelligent operation and accurate power forecasting have grown significantly. Precise meteorological information is the foundation for achieving these functions.
Yuhang Wang+4 more
wiley +1 more source
Modifications of the Formulae for computing the Latitude from extra-meridian Altitudes of the Pole Star [PDF]
John Riddle
openalex +1 more source
Juvenile salmonids traverse coastal meta‐nurseries that connect rivers via the sea
Conventionally, juvenile salmonids are thought to migrate unidirectionally from freshwater systems to marine systems and therefore only inhabit natal drainages. Although scattered evidence suggests juveniles can move bidirectionally between freshwater rivers and the ocean, including into non‐natal drainages, such movements have never been documented ...
Stuart H Munsch+12 more
wiley +1 more source
A Uniform Funnel Array for DOA Estimation in FANET Using Fibonacci Sampling. [PDF]
Huo S, Zhang M, Liu Y, Zhu S.
europepmc +1 more source
ABSTRACT This research seeks to examine the effect of unripe plantain peel ash and its filtrate on the tenderness of beef and okra as a potential substitute for saltpeter. Using atomic absorption spectrophotometry, important elemental particles were estimated while the texture profile of treated okra and beef was assessed using the TA‐XT Plus Micro ...
Mawumefa Akusika Diaba+9 more
wiley +1 more source