Results 131 to 140 of about 308,445 (318)

Environmental changes during secondary succession in a tropical dry forest in Mexico

open access: yes, 2011
Vegetation and environment change mutually during secondary succession, yet the idiosyncrasies of the vegetation effect on the understorey environment are poorly understood. To test whether the successional understorey environment changes predictably and
Lebrija Trejos, E.E.   +4 more
core   +1 more source

Optimizing Forest Spatial Structure with Neighborhood-Based Indices: Four Case Studies from Northeast China

open access: yes, 2020
The fine-scale spatial patterns of trees and their interactions are of paramount importance for controlling the structure and function of forest ecosystems; however, few management techniques can be employed to adjust the structural characteristics of ...
Lingbo Dong, Zhaogang Liu, Hongyang Wei
core   +1 more source

Dynamic Interfacial Chemistry of Choline Chloride as Electrolyte Additive for Stable Zn‐Iodine Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Choline chloride (ChCl) additive enables dynamic interface engineering in Zn‐I2 batteries by forming hydrophobic polyiodide complexes and a Zn‐stabilizing Ch+‐rich layer under electric field modulation. This dual‐function strategy suppresses iodine hydrolysis and dendrite formation, while optimizing Zn2+ solvation and transport for high‐efficiency ...
Xiaoyu Bi   +16 more
wiley   +1 more source

Changes in structure and composition of evergreen forests on an altitudinal gradient in the Venezuelan Guayana Shield

open access: yesRevista de Biología Tropical, 2012
There have been several ecological studies in forests of the Guayana Shield, but so far none had examined the changes in structure and composition of evergreen forests with altitude.
Lionel Hernández   +4 more
doaj  

Ultrasmall High‐Entropy Materials: Nanoscale Effects, Synthesis, and Mechanistic Insights

open access: yesAdvanced Functional Materials, EarlyView.
This review article focuses on sub‐10 nm high‐entropy materials that combine nanoscale design with complex compositions for next‐generation applications. ABSTRACT Ultrasmall high‐entropy nanomaterials (USHENMs, <10 nm) merge multicomponent chemistry with size‐dependent effects, forming a distinct class of materials with unprecedented properties.
Yueyue He   +5 more
wiley   +1 more source

Remote sensing aided spatial prediction of forest stem volume [PDF]

open access: yes, 2003
Modern technology such as the Global Positioning System (GPS) and Geographical Information Systems (GIS) provide new opportunities for forest inventory.
Jörgen Wallerman, Wallerman, Jörgen
core  

Spatial Analysis of Temperate Forest Structure: A Geostatistical Approach to Natural Forest Potential

open access: yes, 2019
Forest ecosystems represent an important means of ecosystem services; they are key as carbon sinks, water collectors, soil stabilizers, suppliers of great biological diversity, among other benefits. In addition, regionalization based on forest conditions
Alfredo Pinedo-Alvarez   +7 more
core   +1 more source

Regeneração de um trecho de floresta de restinga na Reserva Ecológica Estadual de Jacarepiá, Saquarema, Estado do Rio de Janeiro: II - Estrato arbustivo

open access: yesRodriguésia
RESUMO O estrato arbustivo representa o estágio mais adiantado da regeneração da floresta de restinga da Reserva Ecológica Estadual de Jacarepiá, impactada em 25% da área total em 1986.
Cyl Farney Catarino de Sá
doaj   +1 more source

Structuring of Forest Communities

open access: yesСибирский лесной журнал, 2014
Structuring forest communities is considered as a pre-studying procedure. The paper defines the fundamental structuring terms and describes the theory behind it. Factors hampering forest typology development are discussed. The areas of forest typology promising regarding sustainable and multi-purposed forest management are outlined.
openaire   +1 more source

Home - About - Disclaimer - Privacy