Results 21 to 30 of about 3,032 (119)

Professional Vision of Preservice and In‐Service Biology Teachers: Tacit Knowledge About Teaching and Learning in Relation to Student Conceptions in Evolution Lessons

open access: yesScience Education, Volume 109, Issue 3, Page 816-850, May 2025.
ABSTRACT Addressing student conceptions is crucial in science education. Therefore, teachers should be able to notice and interpret situations, in which student conceptions are part of the complex classroom interactions. This study analyzes the skills known as professional vision using an interpretivist research paradigm and a sociocultural perspective.
Jens Steinwachs, Helge Martens
wiley   +1 more source

Statement on MRLs for alpha‐cypermethrin and screening of the existing EU MRLs for cypermethrin

open access: yesEFSA Journal, Volume 23, Issue 4, April 2025.
Abstract In accordance with Article 43 of Regulation (EC) No 396/2005, the European Commission requested EFSA to prepare a statement on the maximum residue level (MRL) proposals for alpha‐cypermethrin and to perform a screening of the existing MRLs for cypermethrins based on the toxicological reference values of alpha‐cypermethrin.
European Food Safety Authority (EFSA)
wiley   +1 more source

Statement on the update of maximum residue levels (MRLs) for copper compounds in light of the EFSA scientific opinion on the re‐evaluation of the health‐based guidance values (HBGVs) and exposure assessment from all sources

open access: yesEFSA Journal, Volume 23, Issue 2, February 2025.
Abstract In compliance with Article 43 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) reviewed the maximum residue levels (MRLs) for copper compounds in light of the EFSA Scientific Committee opinion on the re‐evaluation of the health‐based guidance values (HBGVs) and exposure assessment from all sources.
European Food Safety Authority (EFSA)
wiley   +1 more source

Risks to human and animal health from the presence of bromide in food and feed

open access: yesEFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The European Commission mandated EFSA to assess the toxicity of bromide, the existing maximum residue levels (MRLs), and possible transfer from feed into food of animal origin. The critical effects of bromide in experimental animals are on the thyroid and central nervous system.
EFSA Scientific Committee   +34 more
wiley   +1 more source

Setting of import tolerances for azoxystrobin in melons and watermelons

open access: yesEFSA Journal, Volume 22, Issue 12, December 2024.
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Crop Protection AG submitted a request to the competent national authority in Austria to set an import tolerance for the active substance azoxystrobin in melons and watermelons.
EFSA (European Food Safety Authority)   +20 more
wiley   +1 more source

Photoprotective Potential of Passiflora Cincinnata Mast. (Passifloraceae) Hydro‐Alcoholic Extracts

open access: yesChemistry &Biodiversity, Volume 21, Issue 11, November 2024.
Abstract Passiflora cincinnata is a Passifloraceae typical of the Caatinga, a biome unique to Brazil. It has various pharmacological properties associated with its high flavonoid content. Vitexin, isovitexin, orientin, isoorientin and derivatives are the main chemical and pharmacological markers for this plant.
Raimundo Gonçalves de Oliveira Júnior   +9 more
wiley   +1 more source

Review of the existing maximum residue levels for difenoconazole according to Article 12 of Regulation (EC) No 396/2005

open access: yesEFSA Journal, Volume 22, Issue 8, August 2024.
Abstract According to Article 12 of Regulation (EC) No 396/2005, EFSA has reviewed the maximum residue levels (MRLs) currently established at European level for the pesticide active substance difenoconazole. To assess the occurrence of difenoconazole residues in plants, processed commodities, rotational crops and livestock, EFSA considered the ...
European Food Safety Authority (EFSA)   +18 more
wiley   +1 more source

Avaliação do efeito neuropsicofarmacológico do suco dos frutos de passiflora edulis variedade flavicarpa degener em camundongos. [PDF]

open access: yes, 2015
TCC(graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Biológicas. Biologia.O Brasil é o primeiro produtor mundial de Maracujá, com uma área plantada de 35.000 ha, gerando aproximadamente 485.000 toneladas de frutos.
Costa, Ana Paula Ramos
core  

Sniffing Out the Sustainable Future: The Renewability Revolution in Fragrance Chemistry**

open access: yesChemistry – A European Journal, Volume 30, Issue 19, April 2, 2024.
What will the Sustainable Future smell like? The way into a resource‐friendly economy will have different impact on the various perfumery families, but it will not be an avenue to all‐natural fragrances as these have the highest carbon footprint. In this report, you can find out what a world with 100 % renewable and biodegradable fragrances smells like,
Franziska Elterlein   +2 more
wiley   +1 more source

Pasteurização térmica e com membranas de caldo de cana adicionado de suco de maracujá [PDF]

open access: yes, 2010
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianopolis, 2010A aplicação da microfiltração para clarificação de sucos de frutas tem demonstrado resultados ...
Rezzadori, Katia
core  

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