Results 151 to 160 of about 736,247 (253)

Systematic mapping of threats to U.S. beef production. [PDF]

open access: yesTransl Anim Sci
Xu Z   +11 more
europepmc   +1 more source

Trade-Related Policy and Canadian-U.S. Fed Cattle Transactions Basis [PDF]

open access: yes
Price differences among fed cattle prices in Canada and the United States (referred to here as fed cattle basis) are important for Canadian cattle feeders, but changing government regulations in Canada and the United States have made basis more variable.
Schulz, Lee L.   +2 more
core  

A system dynamics‐based framework for bioenergy planning in sub‐Saharan Africa: integrating circular bioeconomy and Fourth Industrial Revolution technologies

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract Energy scarcity remains a persistent challenge in sub‐Saharan Africa (SSA), where limited access to reliable, affordable, and clean energy constrains socioeconomic development. Biomass resources, including agricultural residues, forest waste, and waste from other biological sources, are widely available, but their use for modern energy ...
Joseph O. Dirisu   +2 more
wiley   +1 more source

Biogas production from Opuntia stricta Haw.: microbial diversity and solid load influence on sludge recycle systems

open access: yesBiofuels, Bioproducts and Biorefining, EarlyView.
Abstract The search for alternative and sustainable energy sources becomes urgent as energy demand increases and fossil fuels become less available, especially in water‐scarce regions such as the Brazilian semi‐arid region, where current projections of global warming and the expansion of arid and semi‐arid zones point to a future of desertification ...
Wallysson K. P. Barros   +10 more
wiley   +1 more source

Global prevalence and risk factors of bovine tuberculosis in cattle: a systematic review and meta-analysis. [PDF]

open access: yesFront Vet Sci
Kifouly AH   +9 more
europepmc   +1 more source

Optimal Incentive Structure in Cattle Feeding Contracts Under Alternative Fed Cattle Pricing Methods [PDF]

open access: yes
Developing a multitask principal-agent model, this paper theoretically analyzes the incentive provisions in the existing cattle feeding contracts under alternative fed cattle pricing methods.
Rahman, Shaikh Mahfuzur
core  

Listening to Hong Kong children's perspectives through pretend play

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Quality in early childhood education and care (ECEC) has become an increasing concern in recent years. The issue has been regularly discussed by different stakeholders. However, the rising concern regarding quality in ECEC has not seriously taken into account children's perspectives.
Suzannie K. Y. Leung
wiley   +1 more source

Resolving the biome debate: ecological and palaeo‐data concur that the extensive tree‐limited grassy biomes of central and north‐western Madagascar are largely anthropogenic

open access: yesBiological Reviews, EarlyView.
ABSTRACT For millennia, human activities have transformed ecosystems globally. Determining which landscapes are predominantly anthropogenic is crucial to conservation and habitat restoration. Madagascar, a critically‐threatened biodiversity hotspot, is a prominent example.
Grant S. Joseph   +7 more
wiley   +1 more source

Spatial epidemiology and socio-economics of bovine brucellosis in selected districts of the Northern Province of Sri Lanka. [PDF]

open access: yesJ Vet Med Sci
Sugino Y   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy