Results 101 to 110 of about 654,787 (281)

Desenvolvimento da metodologia QuEChERS-GC/MS para análise de resíduos do acaricida cipermetrina em leite bovino. [PDF]

open access: yes, 2011
O Brasil é o sexto maior produtor mundial de leite, sendo esse considerado um dos alimentos mais ricos em termos nutricionais, contendo carboidratos, vitaminas, gorduras, sais minerais e proteínas essenciais aos seres humanos.
BRONDI, S. H. G.   +2 more
core  

Drop by Drop: The Impact of Green Certifications on Attributed Improvement in Corporate Water Efficiency

open access: yesSustainable Development, EarlyView.
ABSTRACT This paper examines the impact of green certifications on attributed improvements in corporate water efficiency in Bangladesh, considering the moderating roles of regulatory pressure and consumer awareness. Data from 311 respondents were analyzed to test the hypotheses.
Pinki Debnath   +3 more
wiley   +1 more source

Unser Leit Symposium

open access: yesThe Journal of Amish and Plain Anabaptist Studies, 2015
"Editor’s Introduction Absolutely nothing about Amish history can be compared to the mammoth two volume set Leroy Beachy has compiled. Beautifully cased, these two sets feel like a treasure in your hands. But the contents are the real value. A lifelong project, this book is readable and beautifully illustrated.
Crist Miller   +3 more
openaire   +1 more source

Análise produtiva de diferentes grupos genéticos de vacas leiteiras [PDF]

open access: yes, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Zootecnia.Dentre as raças leiteiras mais difundidas destaca-se a Holandesa, que por muito tempo foi selecionada para maior produção de leite, em contrapartida,
Bourckhardt, Vanderlei Carlos
core  

Effects of Glyphosate on the Planktonic Microbiota: An Experimental Approach

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Glyphosate is one of the most widely used herbicides in the world, including in Brazil, and its dispersion through habitats and surface waters can impact entire aquatic ecosystems. However, experimental studies evaluating the effects of pesticides on whole planktonic communities, considering attributes such as richness, density and composition—
Melissa Progênio   +7 more
wiley   +1 more source

Benefit or ecological trap? Monitoring the effects of small clear‐cuts on capercaillie Tetrao urogallus and its mammalian predators

open access: yesWildlife Biology, EarlyView.
The shift to ‘close to nature forestry' as the dominating forestry regime in western‐European forests has resulted in increasing timber volume and denser forests with negative effects on photophilic species. Hence, there is an increasing focus on active habitat management measures to support these species.
Maria Kochs   +6 more
wiley   +1 more source

Rapid Detection of Plasticizer Migration From UV-Aged PVC Films by DART-HRMS. [PDF]

open access: yesRapid Commun Mass Spectrom
ABSTRACT Rationale The migration of phthalate plasticizers from high‐volume polymers, such as poly(vinyl chloride) (PVC), raises significant toxicological concerns, particularly when materials are subjected to aging and environmental stress. As traditional monitoring techniques rely on time‐consuming solvent extraction and chromatographic methods that ...
Leite-Barbosa O   +4 more
europepmc   +2 more sources

Desenvolvimento de bezerros de corte: influência da produção de leite. [PDF]

open access: yes, 2015
Efeitos de produção total de leite da vaca, em 231 dias de lactação sobre o peso do bezerro a desmama e das produções mensais do leite sobre o ganhos de peso ...
ALENCAR, M. M. de   +4 more
core  

Gender‐Sensitive Resilience in Kyrgyz Households: Latent Profile and Cross‐Lagged Dynamic Panel Approaches

open access: yesAustralian Journal of Agricultural and Resource Economics, EarlyView.
ABSTRACT Resilience is still conceptualised as gender‐neutral in research and policy discussions. However, a gendered resilience framework suggests that gender roles and intra‐household dynamics are intricately linked with household resilience. This manuscript aims to analyse the effect of gender role attitudes on climate change resilience.
Bekhzod Egamberdiev   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy