Results 61 to 70 of about 687,200 (211)

Comprehensive Molecular Modeling Analysis of Betulin, a Triterpene Isolated from Miconia burchellii (Melastomataceae) Native to the Brazilian Cerrado

open access: yesChemistrySelect, Volume 10, Issue 40, October 27, 2025.
Betulin, isolated from the Brazilian Cerrado plant Miconia burchellii, was comprehensively characterized using X‐ray diffraction, DFT, and molecular modeling. Solid‐state analysis revealed stabilizing O···H and H···H contacts, while DFT calculations (HOMO–LUMO gap: 9.38 eV) indicated moderate stability.
Marianna C. Silva   +8 more
wiley   +1 more source

Gerenciando equipes de design interna e externa no processo de desenvolvimento de produtos: caso de duas empresas calçadistas do sul do Brasil.

open access: yesDesign e Tecnologia, 2012
Esse artigo trata da inserção do design no processo de desenvolvimento de produtos em duas empresas da indústria calçadista da região do Vale do Paranhana, no Rio Grande do Sul.
Andréa Capra   +1 more
doaj   +1 more source

Feira 'Saberes e Sabores' Campus Universitário de Irati/PR: estudo da percepção dos feirantes em relação ao Projeto de Extensão [PDF]

open access: yes, 2017
Anais do 35º Seminário de Extensão Universitária da Região Sul - Área temática: TrabalhoO Projeto se refere à Feira Saberes e Sabores, desenvolvido no Campus Universitário de Irati, vinculado a DIEX/I, existente desde 2009.
Davebida, Priscila Crovador   +1 more
core  

Ecological Niche Modeling Predicts Alarming Impacts of Global Climate Change on Economically Important Neotropical Trees

open access: yesEcology and Evolution, Volume 15, Issue 9, September 2025.
Widespread Amazonian Dipteryx species remained stable during both the LGM and future, but logging and deforestation pressures within Amazonian habitats pose significant threats to their survival. Dipteryx species depend on healthy forest ecosystems for their survival and conservation, and species with restricted distribution show sensitivity to global ...
Catarina S. Carvalho   +3 more
wiley   +1 more source

Nutraceutical Blends Promote Weight Loss, Inflammation Reduction, and Better Sleep: The Role of Faecalibacterium prausnitzii in Overweight Adults–A Double‐Blind Trial

open access: yesMolecular Nutrition &Food Research, Volume 69, Issue 17, September 2025.
This study explored how a 90‐day nutraceutical blend with prebiotics, minerals, and silymarin affects the gut‐brain axis in overweight adults. Results showed improved gut microbiota, reduced inflammation, and better sleep, mood, and quality of life, suggesting a strong link between gut health and mental well‐being.
Aline Boveto Santamarina   +15 more
wiley   +1 more source

APLICAÇÃO DO CUSTO-META COMO FERRAMENTA DE APOIO NO DESENVOLVIMENTO DE NOVOS PRODUTOS: UM ESTUDO DE CASO EM INDÚSTRIA DE LATICÍNIOS

open access: yesABCustos, 2018
O acirramento da competitividade nos mercados e o surgimento de um consumidor moderno, com novos hábitos e mais exigente, principalmente em relação a preço e qualidade dos produtos, tem exigido cada vez mais das empresas a adoção de estratégias que as ...
Jessica Barros Anastácio   +4 more
doaj   +1 more source

Modelos de Desenvolvimento de Produto e Aplicações Gerenciais

open access: yes, 2023
O Livro fala sobre modelos de gestão de desenvolvimento de ...
Moreira, Luis Fernando   +2 more
openaire   +1 more source

Reflexões sobre a valorização de produtos agro-alimentares de montanha, o caso da Terra Fria do Nordeste de Trás-os-Montes [PDF]

open access: yes, 1991
As zonas de planalto, vales sub-montanos e montanas do nordeste de Trás-os-Montes (Terra Fria Transmontana) têm hoje, face a uma conjectura favorável aos produtos de qualidade - nova PAC da CEE-, a possibilidade de solucionar alguns problemas que ...
Fragata, António   +2 more
core  

Antibiotic‐Induced Dysbiosis of the Gut Microbiota Shifts Host Tryptophan Metabolism and Increases the Susceptibility of Mice to Pulmonary Infection With Pseudomonas aeruginosa

open access: yesImmunology, Volume 175, Issue 4, Page 453-466, August 2025.
Antibiotic‐induced dysbiosis of the gut microbiota shifts host tryptophan metabolism and impairs the innate immune response during Pseudomonas aeruginosa pulmonary infection. (A) Eubiosis: During eubiosis, the intestinal microbiota metabolises tryptophan into indole metabolites, which keeps tryptophan levels within normal serum concentrations. However,
Camila Bernardo de Brito   +19 more
wiley   +1 more source

Intracellular and Extracellular Efficacy of Homoisoflavone Derivatives Against Mycobacterium Tuberculosis: Progress Toward Novel Antitubercular Agents

open access: yesChemMedChem, Volume 20, Issue 14, July 18, 2025.
A series of 42 homoisoflavones were synthesized and evaluated against Mycobacterium tuberculosis (Mtb). Three derivatives showed potent inhibition of Mtb strains. Evaluation in infected macrophages revealed promising intracellular activity, where one derivative featuring a nitrofuranyl and piperidine group emerges as the most promising.
Sanderson D. Calixto   +12 more
wiley   +1 more source

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