Results 41 to 50 of about 24,300 (226)

Granules morphology and rheological behavior of green banana (Musa cavendishii) and corn (Zea mays) starch gels Morfologia dos grânulos e comportamento reológico dos géis de amido de banana verde (Musa cavendishii) e milho (Zea mays)

Ciência e Agrotecnologia, 2007
In this work, it was used starch obtained from green banana (Musa cavendishii) and commercial corn (Zea mays) starch in order to compare the granule morphology and the rheological behavior of these gel-starches.
Dayane Rosalyn Izidoro, Bogdan Demczuk Junior, Charles Windson Isidoro Haminiuk, Maria Rita Sierakowski, Renato João Sossela de Freitas, Agnes de Paula Scheer   +5 more
doaj   +1 more source

Amido‐Imidazolin‐2‐imine Zinc Complexes: Facile Preparation by Mild In Situ Deprotonation

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
A representative amino‐imidazolin‐2‐imine ligand enables the preparation of stable zinc N,N´‐chelate complexes via in situ deprotonation. This mild method generates only volatile side products and affords both zinc(I) and zinc(II) complexes in good yield and high purity.
Leo Wessel, Lars Denker, Thomas Bannenberg, Michael John, René Frank, Matthias Tamm   +5 more
wiley   +1 more source

Teores de carboidratos em estacas lenhosas de mirtileiro

Revista Brasileira de Fruticultura, 2012
O objetivo do trabalho foi avaliar as alterações no teor de carboidratos em estacas lenhosas de mirtileiro das cultivares Delite, Powder Blue e Seleção 19.
Rérinton Joabél Pires de Oliveira, Valmor João Bianchi, Rogério Ferreira Aires, Ângela Diniz Campos   +3 more
doaj   +1 more source

Biaryl Phosphine Based Pd(II) Amido Complexes: The Effect of Ligand Structure on Reductive Elimination

Journal of the American Chemical Society, 2016
Kinetic studies conducted under both catalytic and stoichiometric conditions were employed to investigate the reductive elimination of RuPhos (2-dicyclohexylphosphino-2′,6′-diisopropoxybiphenyl) based palladium amido complexes. These complexes were found
P. L. Arrechea, S. Buchwald
semanticscholar   +1 more source

Activation of the Urokinase Plasminogen Activator/Urokinase Plasminogen Activator Receptor System in Periodontitis: A Case–Control Study

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Introduction The plasminogen activating (PA) system has a multitude of functions such as wound healing, proteolytic activity, collagen degradation and cell growth, and the role of the urokinase plasminogen activator/urokinase plasminogen activator receptor (uPA/uPAR) system has been studied in many disease states.
Ahmed Khudhur, Christopher Dowson, Susan M. Bissett, Rachel van de Merwe, John J. Taylor, Philip M. Preshaw, Katrin M. Jaedicke   +6 more
wiley   +1 more source

Obtenção e caracterização do amido do endocarpo da manga Tommy Atkins proveniente do resíduo agroindustrial

Revista Verde de Agroecologia e Desenvolvimento Sustentável, 2015
A agroindústria da manga é uma atividade em expansão e produz grande volume de resíduos que não são reaproveitados, mas descartados de forma inadequada. O objetivo deste trabalho é obter e caracterizar o amido da amêndoa do endocarpo da manga, variedade ...
Eliane Alves Onias, Mônica Tejo Cavalcanti   +1 more
doaj   +2 more sources

DESENVOLVIMENTO E CARACTERIZAÇÃO DE FILMES À BASE DE AMIDO DE FEIJÃO MACÁÇAR (Vigna Unguiculata)

Holos, 2017
Neste trabalho foi desenvolvido e caracterizado filmes biodegradáveis à base de amido de feijão macáçar, plastificado com glicerol e com a mistura glicerol e ácido acético glacial (HAc).
Djeson Mateus Alves da Costa, Andréia Ferreira dos Santos, Elaine Diniz da Silva, Irinalva Avelino da Silva   +3 more
doaj   +1 more source

GeARF5/GeIAA33‐GeSWEET14 module balances the secondary metabolic biosynthesis to increase the yield and quality in Gastrodia elata

Journal of Integrative Plant Biology, EarlyView.
Auxin signaling regulates the formation of vegetative propagation corms in Gastrodia elata by regulating sugar‐acid interconversion, which in turn regulates polysaccharide and starch biosynthesis as well as biosynthesis of the bioactive metabolite gastrodin.
Qun Liu, Zhiqing Wu, Yugang Gao, Yue Xu, Pu Zang, Xinyu Yang, Yan Zhao, Pan Liao, Benoît Boachon, Guoyin Kai   +9 more
wiley   +1 more source

Tackling the Reactivity of Propadiene: Palladium Metallaphotoredox Dual Catalyzed Multi‐Component Allylation and Dienylation of Styrenes

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
We presented herein that propadiene can chemodivergently form either an allylic moiety or a dienylic moiety under Pd catalysis. Embedding this reactivity pattern into photocatalysis with DHP as the initial radical source and styrene derivatives as the initial acceptor leads to multi‐component allylation and dienylation.
Yi‐Fei Yang, Felix Bauer, Bernhard Breit   +2 more
wiley   +2 more sources

FONTES DE AMIDO E TEMPERATURA DE ARMAZENAMENTO NA MANUTENÇÃO DA QUALIDADE PÓS-COLHEITA DA PITAYA DE POLPA VERMELHA

Colloquium Agrariae, 2017
A pitaya é uma fruta tropical que apresenta uma perda considerável pós-colheita devido à falta de técnicas que mantenham suas propriedades qualitativas ao longo do tempo de comercialização.
Alex Guimarães Sanches, Maryelle Barros da Silva, Elaine Gleice Silva Moreira, Carlos Alberto Martins Cordeiro   +3 more
doaj   +2 more sources