Results 51 to 60 of about 819 (186)

Avaliação do efeito da moagem no desempenho e na caracterização DRIFT-NIR de microbicidas na superfície de tintas comerciais

Polímeros, 2014
Neste trabalho, é mostrada a avaliação da técnica FT-IR, refletância difusa (DRIFT), na região NIR (DRIFT/NIR) para a caracterização de OIT, carbendazim e diuron em composições de tintas acrílicas, contendo esses microbicidas moídos e reduzidos a ...
Ricardo Pedro, Rita de Cássia Lazzarini Dutra, Milton Faria Diniz, Elizabeth da Costa Mattos   +3 more
doaj   +1 more source

From tyrosine to hydroxytyrosol: a pathway involving biologically active compounds and their determination in wines by ultra performance liquid chromatography with mass spectrometry

Journal of the Science of Food and Agriculture, Volume 104, Issue 15, Page 9399-9409, December 2024.
Abstract Background Hydroxytyrosol (HT) is a bioactive compound present in a limited number of foods such as wines, olives, and olive oils. During alcoholic fermentation, yeast converts aromatic amino acids into higher alcohols such as tyrosol, which can undergo hydroxylation into HT.
Marina Gonzalez‐Ramirez, Ana B. Cerezo, Eva Valero, Ana M. Troncoso, M. Carmen Garcia‐Parrilla   +4 more
wiley   +1 more source

TINTAS ECOLÓGICAS A PARTIR DE MINERAIS ENCONTRADOS NA COSTA MARANHENSE

Holos, 2018
O estudo se propôs a investigar a viabilidade da utilização da argila situada na costa maranhense no desenvolvimento de uma tinta baseada em sua composição e que pudesse servir posteriormente para construções voltadas para a sustentabilidade.
Fábio Henrique Silva Sales, Thays O Costa   +1 more
doaj   +1 more source

Hidden gems: Scattered knowledge hampered freshwater jellyfish research over the past one‐and‐a‐half centuries

Ecology and Evolution, Volume 14, Issue 10, October 2024.
Approximately 150 years of research on freshwater jellyfish globally have resulted in a considerable amount of information. However, this is not comprehensively available to most researchers worldwide. Scattered information allows only for a fragmented view of the research field, which mediated by climate change received increasing importance.
Florian Lüskow, Nicholas Bezio, Luciano Caputo, Xupeng Chi, Henri J. Dumont, Krishan D. Karunarathne, Pablo J. López‐González, Maciej K. Mańko, Guillaume Marchessaux, Kentaro S. Suzuki, Evgeny A. Pakhomov   +10 more
wiley   +1 more source

David versus Goliath? Indigenous people, carbon majors and climate litigation in South Africa

Review of European, Comparative &International Environmental Law, Volume 33, Issue 2, Page 326-335, July 2024.
Abstract In two recent South African cases, Indigenous communities successfully challenged proposed fossil fuel exploration activities by the Shell petroleum company off South Africa's pristine West Coast. In contrast to earlier climate litigation cases in South Africa, the litigants relied specifically on their Indigenous rights and knowledge. In this
Louise du Toit, Caiphas Soyapi, Louis J. Kotzé   +2 more
wiley   +1 more source

Bioanthropological analysis of human remains from the archaic and classic period discovered in Puyil cave, Mexico

American Journal of Biological Anthropology, Volume 184, Issue 2, June 2024.
Geographic distribution of shared mtDNA haplotypes between. This map shows the geographic distribution of shared mtDNA haplotypes between the human remains of Puyil Cave and those reported previously from ancient and contemporary people. Additionally, in the bottom right corner are shown the skulls on the surface of Chamber 4, discovered in this cave ...
María Teresa Navarro‐Romero, María de Lourdes Muñoz, Ben Krause‐Kyora, Javiera Cervini‐Silva, Enrique Alcalá‐Castañeda, Randy E. David   +5 more
wiley   +1 more source

Oficina temática “Tintas Indígenas”: ensino de Ciências por meio da temática “indígena”

Revista de Ensino de Ciências e Matemática, 2019
A temática indígena começou a ser considerada objeto de estudo nos parâmetros curriculares brasileiros recentemente.  Desde o ano de 2008, tem se discutido a possibilidade de incluir a temática em sala de aula e como contemplar outras áreas do ...
Vânia Costa Ferreira Vanuchi, Luiz Eduardo Welter, Luiza Bertoldo Stefanello, Mara Elisa Fortes Braibante   +3 more
doaj   +1 more source

Intraspecific differences in the photosynthetic responses to chloroplast CO2 and photon flux density at different leaf temperatures of four grapevine cultivars grown in common outdoor conditions

Plant Direct, Volume 8, Issue 6, June 2024.
Abstract Comparative measurements of four Vitis vinifera cultivars were undertaken to assess assimilation tolerance to the high growth temperatures currently pervading Australian and other wine growing regions. The cultivars, cvs. Chardonnay, Merlot, Semillon, and Shiraz, were all grown in common growth conditions, and an hypothesis promulgated ...
Dennis H. Greer
wiley   +1 more source

Daniel Billy et al v Australia (Torres Strait Islanders Petition): Climate change inaction as a human rights violation

Review of European, Comparative &International Environmental Law, Volume 33, Issue 1, Page 136-143, April 2024.
Abstract This case note analyses in detail the decision of the United Nations Human Rights Committee (HRComm) in Daniel Billy et al v Australia. The decision concerned a communication brought by members of an indigenous peoples' group from the Torres Strait Islands in the state of Queensland, Australia.
Gabriel M. Lentner, Weronika Cenin
wiley   +1 more source

Infestação e danos do gorgulho do milho em videira

Agropecuária Catarinense, 2021
No presente trabalho são apresentados os resultados de estudos realizados na safra 2003/04, quanto à forma e ao potencial de danos causados pelo inseto em uvas viníferas tintas. Informações adicionais são apresentadas para subsidiar o manejo da praga nos 
Eduardo Rodrigues Hickel, Enio Schuck
doaj