Results 41 to 50 of about 14,347 (117)
Small saproxylic beetles and parasitoids peaked soon after the disturbance. Large saproxylic beetles and predatory beetles were more abundant in the next year. Life‐history traits and density‐dependence interactions shaped insect responses. ABSTRACT Saproxylic beetles (dead wood‐dependent) are among the organisms that can benefit from the conditions ...
Samuel Novais +5 more
wiley +1 more source
Effect of the synthesis method and praseodymium on the electrical properties of Mg-Cubic Zirconia
The synthesis of nanostructured Mg-FSZ fully stabized zirconia by chemical methods such as colloidal gel, polyester resin and hydrolisis of alkoxides has been studied.
Badenes, J. +6 more
doaj
Abstract Human‐wildlife conflicts (HWCs) are one of the most critical conservation challenges worldwide. Large carnivores are frequently at the centre of these conflicts because of the perceived and real threats they pose to livestock and human safety.
Esperanza C. Iranzo +10 more
wiley +1 more source
Instrumentalisierung der geschichtlichen Ereignisse. Eine Domäne der deutschen Konservativen?
Este análisis describe el desarollo del conservadurismo alemán. Hace destacar que los conservadores tienen una tendencia a acumular los acontecimientos históricos importantes y usarlos a su beneficio.
Alesv Urválek
doaj
Management of invasive alien plants in forests: A global perspective
This review exposes urgent and critical knowledge gaps in forest IAP management, which need addressing to meet global targets for biodiversity and forest health. These gaps include highly uneven global research effort, narrow species focus, limited method replication, overlooked seasonal effects, and inconsistent cost reporting.
Lizzie Keen +6 more
wiley +1 more source
En el presente trabajo se propone la síntesis de la Ditizona (Difeniltiocarbazona) como un ejercicio de laboratorio integrador de los conceptos fundamentales de la química orgánica.
Armando Carrasquero-Durán +2 more
doaj
Alexander William Williamson (1824-1904) descubrió en forma accidental la síntesis de éteres mediante la reacción entre un alcohol y un yoduro de alquilo en presencia de ácido sulfúrico (síntesis de Williamson), hecho que contribuyó en forma decisiva a ...
Jaime Wisniak
doaj +1 more source
Síntesis de Compuestos Inorgánicos y Organometálicos. Una guía para el laboratorio
Reseña escrita por Andoni ...
Francisco J.Arnáiz
doaj +1 more source
Síntesis y almacenamiento de carga de la nueva aleación polipirrol/poli(ácido maleico-olefina)
The influence that the electrosynthesis conditions of the polypyrrole/poly(maleic acid-co-olefin) blend have on the charge storage ability (amount of electrical charge stored (mC) per unit mass (mg) of electrogenerated polymer) has been analysed. This is
D´eramo, F., Otero, T. F.
doaj
Virtualidades y límites de algunos procedimientos comunicativos
Hay una serie de recursos informativos que muestran, a la vez, la fuerza y la debilidad de los procesos comunicativos de masas: enumeración, acumulación o amplificación.
Nicolás Xamardo González
doaj

