Results 51 to 60 of about 48,942 (223)

Volatile organic contaminants from plastic packaging: development and validation of analytical methods [PDF]

, 2008
Plastic packaging materials intended for use in food packaging is an area of great interest from the scientific and economic point of view due to the irreversible internationalization and globalization process of food products.
BOTTOLI, Carla Beatriz Grespan, FABRIS, Samanta, FREIRE, Maria Teresa de Alvarenga, REYES, Felix Guillermo Reyes   +3 more
core   +2 more sources

A new beef: An analysis of discourse coalitions in the nascent cellular agriculture policy subsystem

Review of Policy Research, Volume 42, Issue 6, Page 1404-1427, November 2025.
Abstract A robust approach to examining the nature and influence of coalitions in the policy process is the Advocacy Coalition Framework (ACF), which is especially useful to study policy issues fraught with scientific and technical controversy. Yet, important gaps exist in ACF literature regarding nascent policy subsystems. Consequently, there is scant
Nikki Nadeau, Ramiro Berardo
wiley   +1 more source

Avaliação nutricional da casca de soja integral ou moída, ensilada ou não, para suínos em fase de crescimento - DOI: 10.4025/actascianimsci.v29i1.249

Acta Scientiarum: Animal Sciences, 2007
Foi conduzido um experimento com 11 suínos híbridos, machos castrados, com peso vivo de 41,42 ± 0,99 kg. Os animais foram alojados individualmente em gaiolas de metabolismo e distribuídos em um delineamento experimental inteiramente casualizado, com ...
Arlei Rodrigues Bonet de Quadros, Ivan Moreira, Diovani Paiano, Cleber Rogério Ribeiro, Nikychiella Silvestrim, Antônio Cláudio Furlan   +5 more
doaj   +1 more source

Rapid riparian ecosystem decline in Rocky Mountain National Park

Conservation Biology, Volume 39, Issue 5, October 2025.
Abstract Understanding the drivers of ecosystem collapse is critical for resource management, particularly for protected areas mandated to preserve biodiversity. In Rocky Mountain National Park, Colorado, tall willows (Salix spp.) dominated riparian vegetation, and a beaver–willow state was the natural ecosystem type in the Colorado River headwaters ...
David J. Cooper, E. William Schweiger, Jeremy R. Shaw, Cherie J. Westbrook, Kristen Kaczynski, Hanem Abouelezz, Scott M. Esser, Koren Nydick, Isabel de Silva, Rodney A. Chimner   +9 more
wiley   +1 more source

¿Son los alumnos capaces de atribuir a los microorganismos algunas transformaciones de los alimentos? [PDF]

, 1996
In this paper we investigate if primary school students are able to relate microorganisms with food transformations. The subjects of this study were 343 4th. and 7th.
Abuín Figueiras, G., Díaz González, R., García Gandoy, J. A., García Losada, A., López Rodríguez, R., Nogueira Abuín, E.   +5 more
core   +2 more sources

Assessing Closed Hydroponic Subsystems for Batavia Lettuce Growth Under Different Planting Densities

World Water Policy, Volume 11, Issue 2, Page 427-438, May 2025.
ABSTRACT Hydroponic systems have the potential to be sustainable and alternative methods for food production that confer advantages of high production and better control of growth. However, only a few studies have focused on leafy vegetable growth in different subsystems and environmental variables.
Demet Çekin, Hamis El‐Gabry, Ricarda Lothmann, Nayira Hassan, Mariam Hassanen, Mostafa Hassanen, Hani Sewilam   +6 more
wiley   +1 more source

Inclusion of different levels of common-bean residue in sheep diets on nutrient intake and digestibility

Semina: Ciências Agrárias, 2016
The objective of this study was to evaluate the effect of including common-bean residue in diets for feedlot sheep on the intake and digestibility of nutrients by these animals.
Wanderson José Rodrigues de Castro, Anderson de Moura Zanine, Alexandre Lima de Souza, Daniele de Jesus Ferreira, Luiz Juliano Valerio Geron, André Gustavo Leão, Fagton de Mattos Negrão, Mariane Moreno Ferro   +7 more
doaj   +1 more source

Desempenho e composição do leite de cabras alimentadas com níveis crescentes de substituição da silagem de sorgo pelo pedúnculo de caju desidratado. [PDF]

, 2019
A região Nordeste possui grande disponibilidade de subprodutos, principalmente da agroindústria de frutas, que caracterizam-se como fontes alternativas de alimentos para os pequenos ruminantes.
BOMFIM, M. A. D., CÂNDIDO, M. J. D., FONTELES, N. L. de O., OLIVEIRA, L. S., OLIVEIRA, S. Z. R. de, SANTOS, J. D. F.   +5 more
core  

Chía and its wild relatives: A superfood Salvia (Lamiaceae)

PLANTS, PEOPLE, PLANET, Volume 6, Issue 6, Page 1284-1292, November 2024.
Alternative crops are a promising approach to address the global food shortage that is exacerbated by climate change and wealth disparities. Some of these alternative crops are traditional food plants that have been widely traded for centuries, whereas others have only recently become more popular.
Sabina I. Lara‐Cabrera, Yocupitzia Ramírez‐Amezcua, Nadia Castro Cárdenas, Amanda E. Fisher, José Luis Fernández Alonso   +4 more
wiley   +1 more source

Reduction in mutualistic ant aggressive behavior upon sugar supplementation

Biotropica, Volume 56, Issue 6, November 2024.
We measured the effects of sugar supplementation on ant protective behavior in the ant‐plant mutualism between Triplaris americana and Pseudomyrmex dendroicus. We tested four hypotheses: three which predict ants will attack intruding herbivores more often (“deficit”, “fuel for foraging”, “predictable rewards”) when an alternative sugar source is ...
Sarah G. Hoffman, Luke R. Benson, Conner S. Philson, Rachel Y. Chock, Joseph N. Curti, César F. Flores‐Negrón, Gregory F. Grether   +6 more
wiley   +1 more source