Results 101 to 110 of about 621,870 (220)

Metabolomic Analysis of Phytophthora parasitica Growth in the Presence of β‐sitosterol Indicates Adaptive Mechanisms Modulated by Sterols

open access: yesJournal of Basic Microbiology, Volume 66, Issue 2, February 2026.
ABSTRACT Phytophthora parasitica is a generalist phytopathogenic oomycete that infects a series of crops with great economic interest, including tomato, tobacco, and citrus species. Sterols are essential lipids in eukaryotic organisms, playing a fundamental role in the structure and function of the cell membrane.
Pâmela Ponce Martins   +7 more
wiley   +1 more source

Conocimientos básicos sobre la toxina botulínica para una utilización terapéutica segura

open access: yesRevista Colombiana de Medicina Física y Rehabilitación, 2013
El conocimiento específico de las diferentes características moleculares, fisicoquímicas y farmacológicas de cada producto biológico de toxina botulínica tipo A (BoNTA), disponible en nuestro mercado, es indispensable para asegurar una adecuada ...
María Victoria Morales   +2 more
doaj  

Incorporating sub-universes to address the issue of chagas in different educational contexts [PDF]

open access: yes, 2013
Although Chagas has been traditionally addressed just from a biomedical point of view, due to its multiple factors and the diverse actors involved, it is necessary to consider it as a really complex problem characterized by four large dimensions ...
Sanmartino, Mariana
core   +1 more source

Aspectos químicos e biológicos do gênero Lippia enfatizando Lippia gracilis Schauer

open access: yes, 2011
Esta revisao apresenta um estudo sobre os principais constituintes quimicos e aspectos biologicos de especies do genero Lippia enfatizando a Lippia gracilis Schauer.
S. V. F. Gomes   +2 more
semanticscholar   +1 more source

The role of tropical forest fragment vegetation in maintaining arthropod diversity and spillover to adjacent sugarcane fields O papel da vegetação de fragmentos de floresta tropical na manutenção da diversidade de artrópodes e na sua disseminação para campos de cana‐de‐açúcar adjacentes

open access: yesAgricultural and Forest Entomology, Volume 28, Issue 1, Page 82-93, February 2026.
Tree diversity increases arthropod richness and the abundance of beneficial arthropod groups within Atlantic Forest fragments. Higher insect richness in forest fragments is associated with greater richness in adjacent sugarcane fields, and both habitats share insect families, suggesting spillover.
Sabrina Cesarin de Oliveira   +5 more
wiley   +1 more source

Estudio de las funciones dieléctricas del semiconductor sulfuro de plomo [PDF]

open access: yes, 2002
Hemos calculado la estructura electrónica con la formulación de la funcional densidad, del semiconductor PbS. A partir de ella, calculamos la variación en frecuencia de las funciones dieléctricas en el espectro comprendido entre 0 y 5 eV.
Albanesi, Eduardo Aldo   +3 more
core   +1 more source

Principais parâmetros biológicos avaliados em erros na fase pré-analítica de laboratórios clínicos: revisão sistemática

open access: yes, 2012
O diagnostico laboratorial passou por varias mudancas devido a automatizacao. Alem do aparelhamento, a adocao de um programa de garantia de qualidade (PGQ) esta resultando em maior precisao nos exames.
V. F. D. Costa, M. L. Moreli
semanticscholar   +1 more source

Enabling conditions for conservation on Indigenous and community lands

open access: yesConservation Biology, Volume 40, Issue 1, February 2026.
Abstract Despite increasing evidence and general acceptance in global environmental policy of the significant role of Indigenous Peoples and local communities (IP&LC) in biodiversity conservation and climate change mitigation, an implementation gap remains between global policy and how conservation plays out on the ground.
Stephanie Brittain   +3 more
wiley   +1 more source

Chemical composition and nutritional value of raw and cooked black scabbardfish (Aphanopus carbo)

open access: yesScientia Marina, 2009
The objective of the present study was to follow the seasonal chemical changes and to study the effect of culinary treatments on the nutritional value of black scabbardfish (Aphanopus carbo). The proximate chemical composition of black scabbardfish (BSF)
Narcisa Maria Bandarra   +2 more
doaj   +1 more source

ATRIBUTOS FÍSICOS, QUÍMICOS E BIOLÓGICOS DO SOLO EM AMBIENTES DE VOÇOROCAS NO MUNICÍPIO DE LAVRAS - MG

open access: yes, 2011
A regiao Sul de Minas Gerais apresenta grandes areas comprometidas por erosoes do tipo vocoroca, e a avaliacao dos atributos do solo nesses ambientes e de extrema importância, pela sua sensibilidade as alteracoes na qualidade do solo.
P. Gomide   +2 more
semanticscholar   +1 more source

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