Results 41 to 50 of about 4,714 (178)

Dimethyl‐, Diethyl‐, and Propylene Carbonates: An Emerging Class of Green Solvents for Organic Synthesis

open access: yesThe Chemical Record, Volume 26, Issue 8, August 2026.
This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros   +5 more
wiley   +1 more source

FREE CHOICE PROFILING, ACCEPTANCE AND PURCHASE INTENTION IN THE EVALUATION OF DIFFERENT BISCUIT FORMULATIONS

open access: yesCiência e Agrotecnologia, 2015
The increased demand for differentiated and health-oriented food has driven the development of bakery products with specific nutritional and sensory characteristics. The aim of this study was to compare four different biscuits: two commercial (sugar-free
Dayane Angélica Machado dos Santos   +4 more
doaj   +1 more source

GESTÃO DA QUALIDADE NO DESENVOLVIMENTO DE PRODUTO DE SOFTWARE

open access: yesRevista Interface Tecnológica, 2021
 A exigência e a competitividade estão tornando desafiador para a produção de produtos de boa qualidade nos tempos atuais. Sendo assim a alta em criatividade e investimento faz com que seus produtores tenham que ter qualidade e eficiência. Para o processo de um produto de software existe requisitos básicos para uma boa qualidade, como por exemplo: bom ...
Jéssica Bruna da Costa Aguiar   +1 more
openaire   +1 more source

Chemogenetic Stimulation of the Dorsal Motor Nucleus of the Vagus Mitigates Autonomic Dysfunction and Memory Decline in Rat Model of Alzheimer‐Like Disease

open access: yesActa Physiologica, Volume 242, Issue 7, July 2026.
ABSTRACT Aim To test the hypothesis that Alzheimer‐like metabolic neurodegeneration rat model leads to an autonomic dysfunction, memory impairment, and hippocampal amyloid pathology and that long‐term chemogenetic stimulation of the dorsal motor nucleus of the vagus reverses these alterations. Methods Male and female transgenic Long Evans rats received
Beatriz Pacheco Sousa   +2 more
wiley   +1 more source

Design virtual de produtos através de um aplicativo de banco de dados

open access: yesDesign e Tecnologia, 2010
Este artigo apresenta uma metodologia de desenvolvimento virtual de produtos por meio da criação de um aplicativo de banco de dados com componentes individuais e utilizando a tecnologia da realidade virtual (VRML).
Denize Carniel   +1 more
doaj   +1 more source

Limitations and Strengths of the SH‐SY5Y Neuroblastoma Cell Line as a Model of β‐Amyloid Neurotoxicity: Lessons From a Systematic Review and Meta‐Analysis

open access: yesJournal of Neurochemistry, Volume 170, Issue 7, July 2026.
The SH‐SY5Y human neuroblastoma cell line has been widely used to model β‐amyloid (Aβ) neurotoxicity linked to Alzheimer's disease (AD). Motivated by the high diversity of protocols for neuronal differentiation of SH‐SY5Y cells, we performed a systematic review, aiming to identify the variables of SH‐SY5Y cell culture and treatment protocols that most ...
Nathalia R. Pinheiro   +10 more
wiley   +1 more source

Processability and Crosslink Density: Role of Peptizers in Natural Rubber and Chlorobutyl Rubber

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 22, June 10, 2026.
This work evaluates how chemical and physical peptizers affect mastication, vulcanization behavior, and network formation in natural rubber and chlorobutyl rubber. Size‐exclusion chromatography, rheometry, DSC, and swelling analyses demonstrate improved processability but reduced crosslink density with peptizer addition.
Amanda F. Baruel   +4 more
wiley   +1 more source

O Varejo de Moda e a Criação de Valor com Produtos Sustentáveis: um estudo de casos múltiplos

open access: yesModaPalavra e-periódico, 2016
Esse estudo objetiva compreender como o desenvolvimento de produtos sustentáveis em empresas brasileiras de confecção e varejo de moda podem criar valor para as próprias empresas, para a sociedade e para o meio ambiente.
Eleonora Alves Baptista   +1 more
doaj   +2 more sources

Principais riscos do processo de desenvolvimento em biotecnologia desarrollo clave proceso de riesgo en biotecnología

open access: yesInnovar: Revista de Ciencias Administrativas y Sociales, 2018
A biotecnologia é um setor que atua diretamente na evolução tecnológica de diversos setores. Devido à multidisciplinaridade de sua base de conhecimento, a confiança tem sido considerada como um dos instrumentos vitais para os processos de inovação e ...
Rudhi Colombaroli Carneiro   +3 more
doaj   +1 more source

Identification and In Vitro Cytotoxic Evaluation of (E)‐Nerolidol From Piper mollicomum Kunth Essential Oil in Breast and Lung Cancer Cell Lines

open access: yesChemistry &Biodiversity, Volume 23, Issue 5, May 2026.
This study integrates chemical characterization and biological evaluation of Piper mollicomum. Ethanolic and dichloromethanic extracts and the leaf essential oil were analyzed, revealing a sesquiterpene‐rich composition with (E)‐nerolidol as the major compound.
Letícia Barbosa Santos   +8 more
wiley   +1 more source

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