Results 31 to 40 of about 191,797 (239)
Three‐Step Synthesis Toward Fluorene‐Based Non‐Fused‐Ring Acceptors for Organic Solar Cells
Applying a simple three step synthesis strategy leads to two fluorene‐based non‐fused‐ring electron acceptors, FHM‐Cl and FHM‐F for organic solar cells. The chlorinated variant delivers markedly higher efficiency due to broader light harvesting and favorable molecular packing, resulting in improved charge transport and reduced recombination losses ...
Virginia Lafranconi +10 more
wiley +1 more source
Vacunas: ¿funcionan realmente?
Las enfermedades contra las que podemos vacunar volverían a aparecer si se interrumpieran los programas devacunación. Si bien la mejor higiene, el lavado de las manos y el agua potable contribuyen a proteger a las personas contra enfermedades infecciosas,
Yorleny Fallas Navarro +1 more
doaj +1 more source
Antiprotozoal activity of flavonoids from Eupatorium arnottianum [PDF]
Dichloromethane and ethanol extracts of Eupatorium arnottianum were evaluated for invitroleishmanicidal activity. The dichloromethane extract produced 80% and 85% of growthinhibition on both Leishmania mexicana and Leishmania amazonensis promastigotes ...
Cazorla, Silvia Ines +7 more
core
Inhibition of an extracellular polygalacturonase from Geotrichum candidum by a proteinaceous inhibitor isolated from lemon fruits [PDF]
An extracellular polygalacturonase [EC 3.2.1.15], named PG-543, was purified from the culture of Geotrichum candidum IEV 543, a phytopathogenic fungi isolated from infected lemon.
Isla, Maria Ines +5 more
core +1 more source
Abstract A streamlined characterization framework (WSPLK) is presented for modelling complex reservoir fluids using cubic equations of state. The key methodological contribution is the introduction of a single global parameter ε directly into Pedersen's boiling‐point correlation, restoring pure‐component calibration and eliminating the need for ...
Angélica Merlo‐Robredo +3 more
wiley +1 more source
Almacenamiento adecuado de Medicamentos
Parte de esos requisitos tienen que ver con una gran cantidad de procesos y procedimientos llamados las Buenas Prácticas de Manufactura, las cuales plantean entre otros requerimientos, la necesidad que el producto farmacéutico cumpla con criterios de ...
Gustavo Sáenz Garcia
doaj +1 more source
Efectos de la administración crónica de carvedilol sobre la variabilidad de la presión arterial y el daño de órgano blanco en ratas con desnervación sinoaórtica [PDF]
Background: Increased blood pressure variability is a novel risk factor for the development of target organ injury both in hypertensive and normotensive subjects, so its reduction should be considered as a new therapeutic goal. Objective: The aim of this
Bertera, Facundo Martin +8 more
core
ABSTRACT Mancozeb (MZ) is a widely used dithiocarbamate fungicide composed of manganese (Mn) and zinc (Zn) complexes. Increasing concern has been raised regarding its occupational and human health relevance, particularly due to its neurotoxic potential associated with Mn‐related cellular dysfunction.
Lavínia Lazzarotti +5 more
wiley +1 more source
The first year and the challenge of Journal of Pharmacy & Pharmacognosy Research [PDF]
Este mes de octubre de 2014 Journal of Pharmacy & Pharmacognosy Research (JPPRes) cumple oficialmente un año online. Durante este primer año, JPPRes publicó artículos que describen metodologías y resultados relacionados con la genética, botánica ...
Gabino Garrido
doaj
Los currículos basados en competencias están orientados a un aprendizaje activo donde el estudiante es el centro, y se hace énfasis en la práctica profesional; un ejemplo de aplicación son las carreras que exaltan el aspecto procedimental como es el caso
Amparo Gutiérrez-Rojas +3 more
doaj +1 more source

