Results 101 to 110 of about 257,737 (300)

Synergistic Lewis Acid Photocatalysis Over Cluster‐Defect‐Engineered UiO‐66 for Efficient Liquid Biomass Upgrading

Angewandte Chemie, EarlyView.
A cluster‐defect engineering strategy is presented for the rational design of Zn‐incorporated UiO‐66 photocatalysts. Selective acid etching mediates hierarchical porosity and abundant Lewis acid sites, tailoring the electronic structure and enhancing light harvesting.
Hao Wang, Li‐Long Zhang, Haimei Xu, Baohua Jia, Liqun Ye, Tianyi Ma, Heng Zhang   +6 more
wiley   +2 more sources

Effects of Dietary Protein Levels on the Nutrient Digestibility at Different Sites of Chicken Intestines

The Journal of Poultry Science, 2009
The present study was conducted to investigate the effects of dietary protein levels (0, 10, 15, 20 and 30%) on the digestibilities of crude protein, crude fat, nitrogen-free extract and ash at different sites of fistulized chicken intestines.
Hiroshi Kamisoyama, Kazuhisa Honda, Yutaka Isshiki, Shin Hasegawa   +3 more
doaj   +1 more source

Effect of false flax oilcake in thermophilic biogas production [PDF]

, 2009
False flax oilcake has been found to be suitable for anaerobic fermentation in mixtures with cattle slurry and straw. In organic farms, digestion of cattle dung and wheat straw with 8 % dry matter content mixed with 5 % of total material weight false ...
Böhm, Herwart, Paulsen, Hans-Marten, Rahmann, Gerold, Sun, Yongming, Xiaming, Wei   +4 more
core  

Pricing Dynamics in the US Hemp Market: A Vertical Price Transmission Analysis of the Hemp Value Chain

Agribusiness, EarlyView.
ABSTRACT The US hemp market is a new and nascent industry that has been devoid of research for about half a century. This study examined the effects of exogenous shock on price at each phase of the value chain—Farm (hemp biomass), and its impact on prices at other phases of the value chain—Intermediary Processor (crude cannabidiol hemp) and Final ...
Solomon Odiase, Tyler Mark, Patalee Buddhika Appuhamilage   +2 more
wiley   +1 more source

Differences in fermentation time and various rumen liquids on the nutrient content and tannins of Calliandra leaves (Calliandra calothyrsus)

Indonesian Journal of Agricultural Research
Fermentation is one way to lower tannin levels and improve nutritional quality. The purpose of this study is to determine the effect of fermentation time and various rumen liquids on the nutrient content and tannins of Calliandra leaves.
Uswatun Hasanah, Devandra, Ma’ruf Tafsin   +2 more
doaj   +1 more source

Beef production from feedstuffs conserved using new technologies to reduce negative environmental impacts [PDF]

, 2007
End of project reportMost (ca. 86%) Irish farms make some silage. Besides directly providing feed for livestock, the provision of grass silage within integrated grassland systems makes an important positive contribution to effective grazing management ...
Black, Alistair D, Boland, T. M., Buttimer, Anne, Crosson, Paul, Crowley, James C., Drennan, Michael J, Forristal, Dermot, Hackett, Richard, Hamilton, William J., Keane, George P., Little, Enda, McGee, Mark, Moloney, Aidan P, Nolan, William, O'Brien, Martin, O'Kiely, Padraig, O'Mara, Frank P., O'Riordan, Edward G., Rice, B., Rotz, C. Alan, Schulte, Rogier P., Stacey, Pamela, Wallace, Michael, Walsh, Karl   +23 more
core  

Research on Crude Fat and Crude Fiber Content on Maize Cob and Strains by FT-NIR Spectrum

Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca. Agriculture, 2010
Using Near Infrared Spectrometry has become lately quite a developed technique in the different physico-chemical parameters of the feed as a procedure is extremely elegant and precise use. This paper aims to highlight a way of direct analysis method undestructive crude fat and crude fiber using near infrared spectrometry in conjunction with reflected ...
Laura Monica DALE, Ioan ROTAR, Roxana VIDICAN, Anca BOGDAN, Gratian BUDUREA   +4 more
openaire   +2 more sources

Price Transmission and Leadership in the Global Poultry Market: Results From Parametric and Nonparametric Approaches

Agribusiness, EarlyView.
ABSTRACT Brazil and the United States account for more than 40% of global poultry exports, with China and South Korea among their major destination markets. This study examines price transmission and market linkages between Brazil and the United States using monthly poultry export price data from January 1990 to December 2024. It also assesses which of
Khondoker Abdul Mottaleb, Shaikh M. Rahman, Syed Imran Ali Meerza   +2 more
wiley   +1 more source

Proximate Composition of Seed and Biomass from Soybean Plants Grown at Different Carbon Dioxide (CO2) Concentrations [PDF]

Soybean plants were grown for 90 days at 500, 1000, 2000, and 5000 ubar (ppm) carbon dioxide (CO2) and compared for proximate nutritional value. For both cultivars (MC and PX), seed protein levels were highest at 1000 (39.3 and 41.9 percent for MC and PX)
Mackowiak, C. L., Sager, J. C., Wheeler, R. M.   +2 more
core   +1 more source

Accounting for animal health in efficiency analysis: An application to Swedish dairy farms

American Journal of Agricultural Economics, EarlyView.
Abstract Poor animal health is a central concern in modern livestock production. Despite the necessity to incorporate animal health in efficiency analysis, the theoretical and empirical developments are limited on this subject. This article appropriately characterizes the axiomatic properties of animal health within a production framework.
Frederic Ang, Enoch Owusu‐Sekyere, Karin Alvåsen, Helena Hansson   +3 more
wiley   +1 more source