Results 121 to 130 of about 60,142 (307)

Integrated Evaluation of Contaminant Profiles, Detection Techniques, and Management Strategies for Tannery Sludge

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This review article critically examines the environmental and health hazards of tannery sludge (TS), a complex by‐product of the leather tanning industry. TS is characterized by a diverse array of contaminants, including heavy metals like chromium, organic pollutants such as polycyclic aromatic hydrocarbons (PAHs), volatile organic compounds ...
Yashar Aryanfar   +10 more
wiley   +1 more source

Global Governance for Environmentally Sustainable Food Systems: Certified Organics in a North – South and South-South Perspective [PDF]

open access: yes, 2010
Challenged to consume with less environmental impact, consumers buy certified organic products to “proxy” environmental governance. The paper explores how far certified organic agriculture is institutionally embedded in Brazil, China, and Egypt.
Egelyng, H.   +3 more
core  

Avaliação do monitoramento do teor de sódio em alimentos: uma análise comparativa com as metas de redução voluntárias no Brasil | Evaluation of food sodium level monitoring: a comparative analysis of goals for voluntary reduction in sodium intake in Brazil

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2015
Objetivo: Analisar o monitoramento do teor de sódio em alimentos industrializados coordenado pela Agência Nacional de Vigilância Sanitária e comparar os resultados com as metas de redução de sódio dos acordos voluntários assinados entre o governo ...
Ana Paula Bortoletto Martins   +2 more
doaj   +1 more source

Technobiological Pathways for High‐CO₂ Capture Using Micro‐/Macroalgae: Genetic Engineering, Process Automation, and Value‐Added Bioproducts

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Greenhouse gas (GHG) emissions have emerged as one of the most critical drivers of climate change; this is primarily due to high concentrations and long atmospheric life of carbon dioxide (CO2). For a significant amount of time, various biological processes such as microalgal cultivation, cyanobacterial systems, photosynthetic microorganisms ...
Sadhana Semwal, Harish Chandra Joshi
wiley   +1 more source

Development of a food frequency questionnaire in a probabilistic sample of adults from Niterói, Rio de Janeiro, Brazil Desenvolvimento de questionário de freqüência alimentar em amostra probabilística de adultos de Niterói, Rio de Janeiro, Brasil

open access: yesCadernos de Saúde Pública, 2010
With the purpose of generating a list of foods for a food-frequency questionnaire, data from 24h dietary recalls on a typical day from a probabilistic sample of 1,724 adults of Niterói, Rio de Janeiro, Brazil, were analyzed. The frequency of food intake,
Luiz Antonio dos Anjos   +9 more
doaj   +1 more source

Polylimonene Improves the In Vivo Wound Healing Performance of Sodium Alginate‐Based Hydrogels

open access: yesJournal of Applied Polymer Science, EarlyView.
An oligomer derived from orange peel essential oil incorporated into an alginate hydrogel was shown to be biocompatible and to exhibit a high capacity for in vivo incisional wound healing, as confirmed by experimental assays and mathematical models fitted to the data describing wound area reduction as a function of the dressing‐tissue contact time ...
Roniérik Pioli Vieira   +5 more
wiley   +1 more source

Padrão alimentar de idosos de diferentes estratos socioeconômicos residentes em localidade urbana da região sudeste, Brasil Eating patterns among the elderly of different socioeconomic groups resident in an urban area of Southeastern Brazil

open access: yesRevista de Saúde Pública, 1994
Foram estudados 283 idosos do sexo masculino e feminino pertencentes ao projeto multicêntrico "Identificação de Necessidades dos Idosos Residentes em Zona Urbana do Município de São Paulo", estratificados por nível socioeconômico em três regiões do ...
Myrian Spinola Najas   +7 more
doaj   +1 more source

Gene‐Specific Growth Charts for ASXL3‐Related Disorder

open access: yes
American Journal of Medical Genetics Part A, EarlyView.
E. Woods   +3 more
wiley   +1 more source

Improving Oxygen Barrier Performance of Polylactide Film by Using Bleached and Unbleached Nanocellulose From Grape Pomace

open access: yesJournal of Applied Polymer Science, EarlyView.
Bleached and unbleached nanocelluloses were produced from the exhausted grape pomace and applied as coatings on PLA substrates for sustainable food packaging. Unbleached nanocelluloses were more hydrophobic and amorphous than bleached ones. The resulting bio‐based bleached nanocellulose‐coated PLA films showed a 68% reduction in O2 permeability ...
Jingwen Chen   +6 more
wiley   +1 more source

Avanços da segurança de alimentos no Brasil | Advances in food safety in Brazil

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2015
Nos últimos anos, um expressivo avanço na regulação e utilização de sistemas de gestão da segurança de alimentos (SGSA) tem ocorrido no Brasil. Ainda que seja difícil afirmar que o número de Doenças Transmissíveis por Alimentos (DTA) tenha diminuído, sistemas como as Boas Práticas de Fabricação ou Boas Práticas (BPF/BP), Procedimentos Operacionais ...
Eduardo Cesar Tondo   +5 more
openaire   +1 more source

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