Results 31 to 40 of about 7,874,791 (304)

DETECTION OF THE MULTI-TEMPORAL DYNAMICS OF THE VEGETATION COVERS IN THE ALGERIAN STEPPE BY REMOTE SENSING CASE OF THE KESDIRE ZONE (NAAMA WILAYA [PDF]

open access: yesActa Geobalcanica, 2019
The Algerian steppe is very affected by the ecological and climatic imbalance; the degradation of the natural environment is currently a serious problem following silting, wind erosion, overgrazing and clearing. The extent of degradation in the semi arid
Nadjla Bentekhici   +2 more
doaj   +1 more source

The Influence of Urban Morphology on the Urban Microclimate. [PDF]

open access: yesAerul şi Apa: Componente ale Mediului, 2019
In this paper, GIS techniques and satellite data are used in order to analyze the impact of the two types of urban design existing in the neighborhoods of Bucharest on the local microclimate.
Bogdan URIȚESCU   +2 more
doaj   +1 more source

Milieux et sociétés sur les marges arides du croissant fertile : la télédétection et les S.I.G. au service d'une recherche géo-archéologique

open access: yesCybergeo, 2000
The peripheral Syrian desert steppe is an ecologically sensitive region like all desert margins. The objective of the program is to understand the respective influence of natural and human processes on its evolution with the use of satellite imagery and ...
F. Debaine
doaj   +1 more source

Mining Satellite Image Time Series: Statistical Modeling and Evolution Analysis [PDF]

open access: yes, 2011
Due to the short revisit time of high resolution satellites, huge amount of high resolution satellite images can be acquired every few days even few hours.
Mihai Datcu   +3 more
core   +1 more source

Sequence, Chromatin and Evolution of Satellite DNA

open access: yes, 2021
Satellite DNA consists of abundant tandem repeats that play important roles in cellular processes, including chromosome segregation, genome organization and chromosome end protection.
Jenika Packiaraj   +2 more
core   +1 more source

Regional differences of lake evolution across China during 1960s–2015 and its natural and anthropogenic causes

open access: yesRemote Sensing of Environment, 2019
Lakes are sensitive indicators of anthropogenic climate change and also respond to direct human activities. Yet, long-term lake inventories and quantitative evaluation of the factors driving observed lake changes across China remain elusive.
Guoqing Zhang   +14 more
semanticscholar   +1 more source

IP-Level Satellite Link Emulation with KauNet [PDF]

open access: yes, 2009
Distributed applications and transport protocols communicating over a satellite link may react very strongly to conditions specific to that kind of link.
Garcia, Johan,   +12 more
core   +1 more source

Salt Distribution from Freezing Intrusions in Ice Shells on Ocean Worlds: Application to Europa

open access: yesThe Planetary Science Journal, 2023
Several icy moons and dwarf planets appear to have hosted subsurface liquid water. Liquid water intruding upwards into the icy outer shells of these worlds freezes, forming ice and (from ocean solutes) non-ice solids.
Mariam Naseem   +5 more
doaj   +1 more source

On the role of satellite communications for emergency situations with a focus on Europe [PDF]

open access: yes, 2011
International audienceIn this paper, we describe how satellite communications may contribute to disaster management. During emergency situations, satellite communications present many advantages in supporting or replacing a terrestrial infrastructure (if
Matteo Berioli   +14 more
core   +1 more source

Cooperative Evolution [PDF]

open access: yes, 2021
Cooperative Evolution offers a fresh account of evolution consistent with Charles Darwin's own account of a cooperative, inter-connected, buzzing and ever-changing world.
Brown, Valerie A., Bryant, Christopher
core   +1 more source

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