Results 51 to 60 of about 362,390 (307)

Differential Effects of Roads and Traffic on Space Use and Movements of Native Forest-Dependent and Introduced Edge-Tolerant Species. [PDF]

open access: yesPLoS ONE, 2016
Anthropogenic infrastructure such as roads and non-native species are major causes of species endangerment. Understanding animal behavioral responses to roads and traffic provides insight into causes and mechanisms of effects of linear development on ...
Hsiang Ling Chen, John L Koprowski
doaj   +1 more source

Pasportizace lesních cest v západní části lesoparku v Ostravě-Porubě [PDF]

open access: yes, 2016
Import 02/11/2016This bachelor thesis deals with the process pasportization of forest roads in the western part of the forest park in Ostrava-Poruba. The theoretical part contains explanations of terms related with pasportization, adivision of forest ...
Benková, Martina
core  

How much do we really lose?—Yield losses in the proximity of natural landscape elements in agricultural landscapes [PDF]

open access: yes, 2019
Natural landscape elements (NLEs) in agricultural landscapes contribute to biodiversity and ecosystem services, but are also regarded as an obstacle for large‐scale agricultural production.
Amt für Statistik Berlin‐Brandenburg   +19 more
core   +1 more source

Forest Roads Mapped Using LiDAR in Steep Forested Terrain [PDF]

open access: yesRemote Sensing, 2010
LiDAR-derived digital elevation models can reveal road networks located beneath dense forest canopy. This study tests the accuracy of forest road characteristics mapped using LiDAR in the Santa Cruz Mountains, CA. The position, gradient, and total length of a forest haul road were accurately extracted using a 1 m DEM.
White, Russell Alan   +3 more
openaire   +2 more sources

Single‐ and Dual‐Atom Configurations in Atomically Dispersed Catalysts for Lithium–Sulfur Batteries

open access: yesAdvanced Functional Materials, EarlyView.
Single‐atom and dual‐atom‐based atomically dispersed catalysts (ADCs) effectively address the shuttle effect and sluggish redox kinetics in Li–S batteries. With nearly 100% atomic utilization and tunable coordination environments, ADCs enhance LiPSs adsorption, lower conversion barriers, and accelerate sulfur redox reactions.
Haoyang Xu   +4 more
wiley   +1 more source

Working Paper 12: Restoring Forest Roads [PDF]

open access: yes, 2005
Restoring unused and abandoned forest roads is an important step in the rehabilitation of natural ecosystem processes. The USDA Forest Service estimates that there are over 435,000 miles of road within the national forest system, 52,000 miles of which ...
Lowe, K.
core  

Environmental Costs of Government-Sponsored Agrarian Settlements in Brazilian Amazonia [PDF]

open access: yes, 2015
Brazil has presided over the most comprehensive agrarian reform frontier colonization program on Earth, in which ~1.2 million settlers have been translocated by successive governments since the 1970's, mostly into forested hinterlands of Brazilian ...
A Brandão Jr   +54 more
core   +2 more sources

Interactions of Forest Road, Forest Harvesting and Forest Ecosystems [PDF]

open access: yes, 2012
Forestry developed with the goal, ultimately, of maximizing the long-term economic return from the forest, a goal that has remained virtually unchanged to the present day, despite the growth in understanding of ecosystem function (Farrell et al. 2000).
openaire   +2 more sources

Auxeticity‐by‐Assembly: Interlocking Modular Auxetic Metamaterials with Selectively Activatable AgNW–Graphene Oxide‐EGaIn Composite Interconnects for Scalable Freeform Photovoltaic Modules

open access: yesAdvanced Functional Materials, EarlyView.
Auxeticity‑by‑Assembly converts freeform photovoltaics from cut‑defined layouts to assembly‑defined systems. Standardized interlocking units generate negative‑Poisson‑ratio, reconfigurable architectures, while hinge regions are wired by selectively activatable AgNW–GO@EGaIn composite interconnects and a folding‑enabled interconnector layer. A decimeter‑
Seok Joon Hwang   +15 more
wiley   +1 more source

Обоснование параметров процессов развития лесной дорожной сети [PDF]

open access: yes, 2017
The topic of this paper is the use of new informational technologies and mathematical methods for optimal roads construction and planning of forest roads net.
Соколов, А. П.   +1 more
core  

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