Results 21 to 30 of about 150,513 (250)

¿Son las transferencias del sector hidroeléctrico un instrumento eficaz para la protección de los recursos naturales?

open access: yesGestión y Ambiente, 2015
Las transferencias del sector eléctrico son uno de los instrumentos financieros más importantes con los que cuentan las Corporaciones Autónomas Regionales (CAR) para financiar su presupuesto.
Luis Diego Vélez Gómez   +1 more
doaj   +2 more sources

Implicancias territoriales de los esquemas de pago por servicios ambientales (PSA) en cuencas norandinas

open access: yesCuadernos de Geografía: Revista Colombiana de Geografía, 2014
Tras la promoción del desarrollo sostenible, la pugna por la conservación de los espacios naturales o semi-intervenidos ha buscado programas que integren el crecimiento económico, los flujos ecosistémicos y el mejoramiento de las condiciones ...
Ricardo Castro-Díaz
doaj   +1 more source

Diversity of root-associated culturable fungi of Cephalanthera rubra (Orchidaceae) in relation to soil characteristics [PDF]

open access: yesPeerJ, 2020
Cephalanthera rubra (L.) Rich., Red Helleborine, is a widespread orchid in Europe but known only from three very small populations in England. These populations are in decline with no natural seed setting for more than a decade.
Jake Bell   +3 more
doaj   +2 more sources

Revisión de los efectos del cambio climático sobre la biodiversidad de los trópicos

open access: yesIngeniería, 2016
La temperatura ambiental y los patrones de precipitacion han sufrido cambios signicativos durante las ultimas decadas. Estos cambios globales del clima han generado alteraciones en las caractersticas biologicas de los organismos.
Marco D. Barquero
doaj   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

Sostenibilidad de la Agroindustria Nacional en términos de recursos naturales

open access: yesCampus, 2019
El problema de la contribución del capital natural en las trayectorias de crecimiento de la agroindustria regional cobra actualidad y representa un estancamiento del crecimiento de la economía nacional basada en actividades extractivas, en la cual la ...
Alexis Dueñas
doaj   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji   +13 more
wiley   +1 more source

Normal‐Appearing White Matter Injury Mediates Chronic Deep Venous Hypoxia and Disease Progression in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To explore how cerebral hypoxia and Normal‐Appearing White Matter (NAWM) integrity affect MS lesion burden and clinical course. Methods Seventy‐nine MS patients, including 13 clinically isolated syndrome (CIS) patients and 66 relapsing–remitting multiple sclerosis (RRMS) patients, and 44 healthy controls (HCs) were recruited from ...
Xinli Wang   +8 more
wiley   +1 more source

A influência do pensamento econômico na ideia de sustentabilidade e suas implicações para a percepção e conservação do mundo natural

open access: yesDesenvolvimento e Meio Ambiente, 2018
Sustainability is a concept increasingly embedded in societies, being widely discussed within the academic and public discourse, and the idea of incorporating it has been almost assumed as an imperative.
Rodrigo Muniz da Silva
doaj   +1 more source

CSF Monoamine Metabolites and Cognitive Trajectory in Early Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Imaging and postmortem studies indicate that abnormalities in monoaminergic neurotransmission contribute to cognitive impairment in Parkinson's disease (PD). However, it remains uncertain if cerebrospinal fluid (CSF) monoamine metabolites can serve as biomarkers of cognitive decline in early PD.
Jing‐Yu Shao   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy