Results 71 to 80 of about 191,964 (198)

Arbuscular mycorrhiza and their effect on the soil structure in farms with agroecological and intensive management

open access: yesActa Agronómica, 2015
Arbuscular mycorrhizal fungi help to reduce the damage caused by erosion and maintain soil structure through the production of mycelium and adhering substances.
Juan David Lozano Sánchez   +2 more
doaj   +1 more source

Estimación de la erosión hídrica actual y potencial con RUSLE3D en la provincia de Castellón (España) [PDF]

open access: yes, 2012
The purpose of this study was the estimation of current and potential water erosion rates in Castellon Province (Spain) using RUSLE3D (Revised Universal Soil Loss Equation-3D) model with Geographical Information System (GIS) support.
Giménez Suárez, Martín C.
core  

Drug‐Free Thrombolysis Mediated by Physically Activated Micro/Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
Overview of particle‐mediated thrombolytic effects (thermal, mechanical, and chemical) and their activating physical stimuli (light, ultrasound, and magnetic field) in drug‐free thrombolysis. ABSTRACT Thrombus‐associated disorders rank among the world's leading causes of death, with ischemic heart disease and stroke as the main contributors.
Pierre Sarfati   +2 more
wiley   +1 more source

Estudio del riesgo de erosión potencial en la cuenca alta del Río Hozgarganta [PDF]

open access: yes, 2004
En el presente trabajo se analiza el riesgo de erosión potencial del suelo en la cuenca alta del río Hozgarganta. Para ello se ha utilizado el método propuesto por PAP/RAC (1997) y modificado posteriormente por Jordán y Martínez-Zavala (Jordán, 2000 ...
Anaya Romero, María   +5 more
core  

Novel Functional Materials via 3D Printing by Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
This Perspective systematically analyzes strategies for incorporating functionalities into 3D‐printed materials via Vat Photopolymerization (VP). It explores the spectrum of achievable functionalities in recently reported novel materials—such as conductive, energy‐storing, biodegradable, stimuli‐responsive, self‐healing, shape‐memory, biomaterials, and
Sergey S. Nechausov   +3 more
wiley   +1 more source

A Bioresorbable Neural Interface for On‐Demand Thermal Pain Block

open access: yesAdvanced Functional Materials, EarlyView.
Bioresorbable, implantable neural electronics provide dynamic, on‐demand thermal modulation of peripheral nerves for safe, drug‐free pain relief. A microscale thin‐film heater and temperature sensor embedded within biodegradable encapsulants enable precise temperature control via real‐time feedback.
Jeonghwan Park   +23 more
wiley   +1 more source

Efectos de la retirada de bermas vegetales de Posidonia oceanica sobre playas de las islas Baleares: consecuencias de la presión turística

open access: yesInvestigaciones Geográficas, 2005
Se ha analizado el comportamiento del perfil de una playa natural con acumulación de hojas muertas de Posidonia oceanica (berma vegetal) ante la actuación de maquinaria de limpieza.
Francesc Xavier Roig i Munar   +1 more
doaj  

Estimación de tasas de erosión hídrica a partir de Dendrogeomorfología [PDF]

open access: yes, 2009
La senda Schmid es un camino bien conocido dentro de la Sierra de Guadarrama, caracterizándose por presentar un uso recreativo casi exclusivo, generalmente asociado al senderismo.
Ballesteros Cánovas, Juan Antonio   +4 more
core  

Translational Considerations for Injectable Biomaterials and Bioscaffolds to Repair and Regenerate Brain Tissue

open access: yesAdvanced Healthcare Materials, EarlyView.
The repair and regeneration of brain tissue faces both biological and technical challenges. Injectable bioscaffolds offer new opportunities to stimulate tissue regrowth in the brain by recruiting neural stem cells. Here, the translational issues are reviewed that need to be address to advance this promising new therapeutic approach from the bench to ...
Michel Modo, Alena Kisel
wiley   +1 more source

Comportamiento de corrosión-erosión en recubrimientos de NbN depositados mediante sputtering magnetrón Erosion-corrosion behavior of magnetron sputtered NbN films

open access: yesIngeniare: Revista Chilena de Ingeniería, 2012
En la nueva generación de recubrimientos de uso industrial se incluye el nitruro de niobio (NbN) debido a sus propiedades fisicoquímicas tales como: alta conductividad eléctrica, buenas propiedades mecánicas, alto punto de fusión e inercia química y ...
A Cáceres, J.J Olaya, J.E Alfonso
doaj  

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