Results 31 to 40 of about 20,241 (200)

Stable isotope analysis of freshwater gastropod carbonates from Swanscombe: Insights into climate stability and seasonality during MIS 11c

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Stable isotope analyses of freshwater mollusc carbonate can record environmental conditions at the time of mineralisation, yet this technique remains underused in British Middle Pleistocene fluvial sequences, despite the abundance of fossil shell material in these deposits.
Jennifer E. Sherriff   +4 more
wiley   +1 more source

Influência da idade das folhas e da luminosidade nos teores de metilxantinas, ácido clorogênico, fenólicos totais e na atividade de captação de radicais livres de extratos aquosos de Ilex paraguariensis A. St. Hilaire [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde. Programa de Pós-Graduação em FarmáciaA erva-mate (Ilex paraguariensis A. St.
Silva, Carlos Henrique Blum da
core  

Ilex paraguariensis and Ilex dumosa (Aquifoliaceae) germplasm evaluation [PDF]

open access: yes, 2011
Ilex paraguariensis e I. dumosa constituyen dos especies de gran relevancia económica para nuestro país. Estas comparten muchas características de su biología, aunque se diferencian en composición fitoquímica y resistencia a factores bióticos y abióticos.
Gottlieb, Alexandra Marina   +2 more
core   +1 more source

Assessing plant water status: Part 2 – Non‐destructive and remote sensing approaches

open access: yesJournal of the Science of Food and Agriculture, EarlyView.
Abstract Precise, real time and non‐destructive assessment of plant water status is important for advancing plant physiological understanding, optimizing water usage, improving crop resilience and supporting precision agriculture in the face of increasingly variable climatic conditions.
Naila Farooq   +7 more
wiley   +1 more source

Concentração de compostos fenólicos de extrato aquoso de folhas de erva-mate (Ilex paraguariensis A. St. Hil.) [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2010Erva-mate (Ilex paraguariensis A. St.
Murakami, Aureanna Nairne Negrão
core  

From mainland to islands: the evolution of resistance and tolerance to herbivory in long‐lived oaks

open access: yesOikos, EarlyView.
Island biogeography theory predicts that island plants should exhibit reduced defences compared with their mainland relatives due to relaxed herbivory pressure. However, growing empirical evidence challenges this prediction, revealing substantial variation among systems, plant lineages and defence types.
Irene Virseda   +16 more
wiley   +1 more source

Efeito do chá mate (Ilex paraguariensis) no perfil glicêmico e lipídico, nos marcadores inflamatórios e na função endotelial de indivíduos com diabetes mellitus tipo 2 [PDF]

open access: yes, 2014
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Nutrição, Florianópolis, 2014A incidência de diabetes mellitus, particularmente do tipo 2 (DM2), tem crescido em todo o mundo. Sabe-
Amaral, Camilla Lais
core  

Looking backward to move forward: Enhancing metadata in scientific collections through interdisciplinary collaboration

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Early modern herbaria house important and useful data on historic environments. However, their contents are often inhospitable to scientific use. Despite this challenge, once their contents have been deciphered, such specimens present novel research opportunities.
Madeline E. White, Stephen A. Harris
wiley   +1 more source

Análise de hidrocarbonetos policíclicos aromáticos (HPAs) nas etapas do processamento da erva-mate (Ilex paraguariensis) e caracterização química dos resíduos da trituração para o desenvolvimento de produto [PDF]

open access: yes, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-Graduação em Ciência dos Alimentos, Florianópolis, 2009A erva-mate (Ilex paraguariensis) é uma espécie nativa da Argentina, Brasil e Paraguai e tem ...
Vieira, Manoela Alano
core  

Evaluation of the Redox State of Wistar Rats Submitted to High-Fat Diet Supplemented With Infusion of Ilex paraguariensis

open access: yesBrazilian Archives of Biology and Technology, 2018
This study aimed to evaluate the effect of Ilex paraguariensis infusion on redox state of Wistar rats submitted to high-fat and standard diet. Glutathione determination and lipid peroxidation in the hippocampus tissues and liver was performed, as well as
Clédia Flores Silva   +10 more
doaj   +1 more source

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