Results 41 to 50 of about 95,179 (164)

An experimental study on the corrosion behaviors and mechanical properties of Q345qD steel in neutral salt spray environment considering stress state

open access: yesDevelopments in the Built Environment, 2023
This paper investigates the corrosion behavior and mechanical property degradation of Q345qD steel in the marine atmosphere through force-holding neutral salt spray corrosion experiments.
Fangkuan Li   +3 more
doaj   +1 more source

A Meta-Analysis on Quantitative Calcium, Phosphorus and Magnesium Metabolism in Horses and Ponies

open access: yesAnimals
The aims of the present meta-analysis were (i) to re-evaluate the factorially calculated Ca, P and Mg requirements to replace endogenous faecal losses, taking new data into account, (ii) to identify potential differences between horses and ponies ...
Isabelle Maier, Ellen Kienzle
doaj   +1 more source

Experimental study of current loss and plasma formation in the Z machine post-hole convolute

open access: yesPhysical Review Accelerators and Beams, 2017
The Z pulsed-power generator at Sandia National Laboratories drives high energy density physics experiments with load currents of up to 26 MA. Z utilizes a double post-hole convolute to combine the current from four parallel magnetically insulated ...
M. R. Gomez   +9 more
doaj   +1 more source

Contextual influence on confidence judgments in human reinforcement learning. [PDF]

open access: yesPLoS Computational Biology, 2019
The ability to correctly estimate the probability of one's choices being correct is fundamental to optimally re-evaluate previous choices or to arbitrate between different decision strategies.
Maël Lebreton   +3 more
doaj   +1 more source

Toluene Toxicity: A Case Report of Transdermal Exposure Causing Hypokalemic Paralysis

open access: yesCanadian Journal of Kidney Health and Disease, 2019
Rationale: Hypokalemia is a common finding. Typically asymptomatic presentations of neuromuscular weakness emerge at levels below 2.5 mmol/L. Causes include gastrointestinal losses, renal losses, or intracellular shift, with gastrointestinal losses and ...
Kelvin MH. Tran   +4 more
doaj   +1 more source

Perdas fermentativas, composição química, estabilidade aeróbia e digestibilidade aparente de silagem de cana-de-açúcar com aditivos químico e microbiano Fermentation losses, chemical composition, aerobic stability and apparent digestibility of sugarcane ensiling with chemical and microbial additives

open access: yesPesquisa Agropecuária Brasileira, 2009
O objetivo deste trabalho foi avaliar a influência da adição de cal virgem e Lactobacillus buchneri em perdas fermentativas, valor nutritivo, estabilidade aeróbia e digestibilidade aparente da silagem de cana-de-açúcar (Saccharum officinarum). O primeiro
Geraldo Balieiro Neto   +5 more
doaj   +1 more source

Integrated Soil–Crop System Management Promotes Sustainability of Intensive Vegetable Production in Plastic Shed Systems: A Case Study in the Yangtze River Basin, China

open access: yesAgronomy
Excessive fertilizer input, low nutrient use efficiency, soil quality, and environmental degradation hinder greenhouse vegetable production. Integrated agronomic strategies of soil, crop, and nutrient management are needed to sharply improve the ...
Gang Wu   +9 more
doaj   +1 more source

Secondary organic aerosol formation in biomass-burning plumes: theoretical analysis of lab studies and ambient plumes [PDF]

open access: yesAtmospheric Chemistry and Physics, 2017
Secondary organic aerosol (SOA) has been shown to form in biomass-burning emissions in laboratory and field studies. However, there is significant variability among studies in mass enhancement, which could be due to differences in fuels, fire conditions,
Q. Bian   +7 more
doaj   +1 more source

Divergence and convergence of risky decision making across prospective gains and losses: preferences and strategies

open access: yesFrontiers in Neuroscience, 2015
People choose differently when facing potential gains than when facing potential losses. Clear gross differences in decision making between gains and losses have been empirically demonstrated in numerous studies (e.g.
Yoanna Arlina Kurnianingsih   +3 more
doaj   +1 more source

Assessment of endogenous calcium loss from different sources in 45-week-old Hy-Line Brown laying hens [PDF]

open access: yesAnimal Bioscience
Objective The study assessed the calcium (Ca) endogenous losses and digestibility in 45-week-old Hy-Line Brown laying hens fed diets incorporating different Ca-sourcing ingredients. Methods A total of 168 hens were randomly assigned to dietary treatments,
Nuwan Chamara Chathuranga   +9 more
doaj   +1 more source

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