Results 91 to 100 of about 5,034,761 (298)

Wpływ udziału komponentów mieszanek bobiku z pszenicą jarą na plon i zawartość związków chemicznych w biomasie mieszanki

open access: yesAgronomy Science, 2004
A field experiment was carried out in the years 1996–1998 at the Experimental Farm in Zawady, on the very good rye complex soil of quality class IVa. The experiment was established in a random blocks design in three replications.
Feliks Ceglarek   +3 more
doaj  

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

open access: yesAdvanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Yield and chemical composition of Colossoma macropomum fillet fed with different levels of crude protein

open access: yesActa of Fisheries and Aquatic Resources
The aim of this study was to compare the body yield and chemical composition of tambaqui (Colossoma macropomum) fillets cultivated in excavated ponds, fed with different levels of crude protein (CP, 28% and 34%) for 90 days. The percentages of yield in clean body, fillet with skin and fillet without skin were calculated. To determine the composition of
Hércules Figueiredo   +10 more
openaire   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

open access: yesAdvanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano   +17 more
wiley   +1 more source

Redefining the convenience yield in the North Sea crude oil market [PDF]

open access: yes, 2004
The objective of this paper is to adapt the classical spot/futures relationship stemming from the theory of storage to the case of the North Sea crude oil market. Brent (and other North Sea crude oil grades) is waterborne and these logistical issues mean
Bower, John, Caumon, Frédéric
core  

Hybrid Variation for Yield, Crude Protein, and Feed Value of Corn [PDF]

open access: yes, 1991
The value of corn as a feed grain depends on the yield per acre, the protein content of the grain, and for some livestock, the lysine level of the protein.
Evans, K. O.   +4 more
core   +1 more source

Protein supplementation for lactating cows in pasture of Mombaça grass (Megathyrsus maximum cv. Mombaça)

open access: yesActa Scientiarum: Animal Sciences
The objective of this study was to evaluate the performance and metabolic parameters of crossbred lactating cows under intermittent grazing on Megathyrsus maximum cv. Mombaça with protein supplementation in three different proportions.
Leônia Régia Costa da Silva   +7 more
doaj   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

open access: yesAdvanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao   +4 more
wiley   +1 more source

Liming increases alfalfa yield and crude protein content in an acidic silty loam soil

open access: yesAFRICAN JOURNAL OF BIOTECHNOLOGY, 2012
-1 ) on yield and quality characteristics of alfalfa on an acid soil (pHwater 1:2.5 4.7) in Western Serbia. Lime was applied only once. Total dry mass yields of a new planting alfalfa (Medicago sativa L.) increased up to 6500% by the treatments of HL, compared with the untreated control.
openaire   +1 more source

Advances in 3D Bioprinting for Breast Cancer Modeling: Tumor Microenvironment, Metastasis, and Drug Screening

open access: yesAdvanced Healthcare Materials, EarlyView.
Three‐dimensional bioprinting transforms breast cancer modeling from simple constructs into spatially organized, multicellular, perfused, and patient‐derived platforms. This review shows how bioinks, cellular composition, architecture, and flow govern tumor behavior and drug response, while revealing why complexity alone is insufficient without ...
Mustafa Nakipoglu   +7 more
wiley   +1 more source

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