Results 181 to 190 of about 64,924 (280)

Design and Requirements Creep In A Build-To-Print Mission [PDF]

open access: yes
Build-to-Print designs, or rebuilds of flight proven designs, are attractive to mission stakeholders, as they give the appearance of minimal engineering development cost, risk, and schedule. The reality is that seldom is a project an exact duplicate of a
Otero, Veronica, Peabody, Sharon A.
core   +1 more source

Tree Regeneration After Unprecedented Forest Disturbances in Central Europe Is Robust but Maladapted to Future Climate Change

open access: yesGlobal Change Biology, Volume 32, Issue 2, February 2026.
Central European forests became hotspots of tree mortality from drought and bark beetles between 2018 and 2020, raising concerns about forest recovery. Based on field surveys from 849 disturbed sites in ten European countries, we found that forests are regenerating quickly, with new trees present on most sites within a few years, especially under warm ...
Mária Potterf   +30 more
wiley   +1 more source

Multi-Season Phenology Mapping of Nile Delta Croplands Using Time Series of Sentinel-2 and Landsat 8 Green LAI. [PDF]

open access: yesRemote Sens (Basel), 2022
Amin E   +6 more
europepmc   +1 more source

Forest Reburns Are Integral to Southern Europe's Disturbance Regimes

open access: yesGlobal Ecology and Biogeography, Volume 35, Issue 2, February 2026.
ABSTRACT Aim Fire disturbances are integral to fire‐prone landscapes of southern Europe. While evidence of changing fire frequency has been documented, the dynamics of forest reburns—defined as previously burned areas that ignite again within intervals shorter than the historical range with which forests ecologically evolved—remain largely unexplored ...
Alba Viana‐Soto, Cornelius Senf
wiley   +1 more source

Uncertainties Involved in the Use of Thresholds for the Detection of Water Bodies in Multitemporal Analysis from Landsat-8 and Sentinel-2 Images. [PDF]

open access: yesSensors (Basel), 2021
Reis LGM   +6 more
europepmc   +1 more source

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