Results 21 to 30 of about 90 (70)

Effect of salicylic acid and silver nitrate on rutin production by Hyptis marrubioides cultured in vitro

Ciência Rural, 2019
: Hyptis marrubioides (Lamiaceae) is a medicinal plant that is native from Brazilian Cerrado. In vitro propagation techniques make use of elicitors to alter metabolic pathways, affecting how molecules are produced both qualitatively and quantitatively ...
Rita Cássia Nascimento Pedroso, Núbia Angélica de Ávila Branquinho, Alessandra Cristina Boffino de Almeida Monteiro Hara, Fabiano Guimarães Silva, Luis Claudio Kellner Filho, Marcio Luís Andrade Silva, Wilson Roberto Cunha, Patricia Mendonça Pauletti, Ana Helena Januário   +8 more
doaj   +1 more source

Simultaneous determination of clobutinol hydrochloride and doxylamine succinate from syrups by RP HPLC using a new stationary phase containing embedded urea polar groups

Brazilian Journal of Pharmaceutical Sciences, 2012
A new, simple, fast, reproducible and sensitive reversed phase HPLC method, using a new stationary phase containing embedded urea polar groups, has been developed and validated for the simultaneous determination of clobutinol hydrochloride (CLO) and ...
Paulo Cesar Pires Rosa, Isabel Cristina Sales Fontes Jardim   +1 more
doaj   +1 more source

Compostos fenólicos individuais em sucos de uva elaborados por diferentes sistemas de extração

Semina: Ciências Agrárias
Objetivou-se com este estudo avaliar a influência dos processos de extração arraste de vapor (S1) e enzimático (S2) sobre a composição polifenólica de sucos de uva das variedades Bordô, Concord e BRS Violeta produzidos na região do Vale do Rio do Peixe ...
Angelica Bender, Vinicius Caliari, André Luiz Kulkamp de Sousa, Marcelo Barbosa Malgarim, Pedro Kaltbach, Vagner Brasil Costa, Stefany Grützmann Arcari   +6 more
doaj   +1 more source

When should firms watch for cross‐industry competition? A demand‐side perspective

Strategic Management Journal, Volume 47, Issue 3, Page 893-941, March 2026.
Abstract Research Summary Research on competitor identification has primarily focused on intra‐industry competition. However, cross‐industry competitive threats are prevalent and consequential. We adopt a consumer‐oriented perspective to examine how consumer perceptions shape de facto competition across industry boundaries.
Ying Li, Samira Reis, Olga M. Khessina
wiley   +1 more source

APLICAÇÃO DE CLAE-DAD-EM/EM NA CARACTERIZAÇÃO ESTRUTURAL DE ALCALOIDES ISOLADOS DE Prosopis juliflora, ATIVIDADE ANTICOLINESTERÁSICA E ANTI-HELMÍNTICA

Anais dos Seminários de Iniciação Científica, 2019
Na busca por novos fármacos, os produtos naturais destacam-se pela diversidade estrutural e, assim, as espécies vegetais são candidatas importantes para screening de novos compostos bioativos (GIORDANI et al.,2008).Alcaloides são compostos nitrogenados com pouca distribuição na natureza.
openaire   +2 more sources

Analysis of triacylglycerol and phospholipid sn‐positional isomers by liquid chromatographic and mass spectrometric methodologies

Mass Spectrometry Reviews, Volume 45, Issue 1, Page 4-36, January/February 2026.
Abstract Analysis of triacylglycerol (TG) and phospholipid sn‐positional isomers can be divided into two main categories: (a) direct separation by chromatography or other means such as ion mobility mass spectrometry and (b) quantification of regioisomer ratios by structurally informative fragment ions with mass spectrometric methods.
Mikael Fabritius, Baoru Yang
wiley   +1 more source

New Insights into the Intrinsic Transport Properties of Sb2O5 and ZnSb2O6

physica status solidi (RRL) – Rapid Research Letters, Volume 19, Issue 11, November 2025.
Herein, Sb2O5 and ZnSb2O6 are revisited using an advanced carrier transport approach based on the exact solution of the Boltzmann transport equation for electron–phonon scattering. This method not only highlights the high mobility potential of these Sb(V) oxides but also offers deeper insights into the underlying electron–phonon scattering mechanisms ...
Romain Claes, David O. Scanlon
wiley   +1 more source

High‐intensity interval training attenuates cardiac injury by targeting ferroptosis and endoplasmic reticulum‐stress in male rats with heart failure

Physiological Reports, Volume 13, Issue 18, September 2025.
Abstract This study investigated the effects of high‐intensity interval training (HIIT) on endoplasmic reticulum (ER) stress, ferroptosis, and iron deposition in rats with heart failure (HF). HF was induced by intraperitoneal injection of isoprenaline (130 mg/kg/day) for 4 days. Afterward, rats were divided into control healthy (Control), HF sedentary (
Aida Sabouri, Abbasali Gaeini, Soheila Adeli, Alireza Ghardashi Afousi   +3 more
wiley   +1 more source

The Lived Experience of People With Intellectual Disability in Community Settings: A Comparison of Self‐Reports and Staff Reports

British Journal of Learning Disabilities, Volume 53, Issue 2, Page 259-271, June 2025.
ABSTRACT Background There is a need for more qualitative research focusing on the lived experiences of people with an intellectual disability and a better understanding of how these experiences align with other voices in their lives, such as family and support staff. Methods In this qualitative study, we asked people with an intellectual disability (N =
Elizabeth Smith, Petroc Sumner, Georgina Powell   +2 more
wiley   +1 more source

Psychological Characteristics of Fathers of People With Bulimia Nervosa: A Systematic Review

International Journal of Eating Disorders, Volume 58, Issue 2, Page 261-290, February 2025.
ABSTRACT Objective Bulimia nervosa (BN) is a highly prevalent psychiatric disorder that has negative effects on the physical and psychological health of sufferers. Father‐specific factors have been understudied in the context of BN. This systematic review aims to understand the psychosocial and psychopathological features of fathers of people with BN ...
M. N. Akkese, J. L. Keeler, J. Y. Teh, J. Treasure, H. Himmerich   +4 more
wiley   +1 more source