Results 111 to 120 of about 106,533 (338)

Cas12Fold Accurately Predicts Cas12 Nuclease Structures to Enable Structure‐based Genome‐editing Engineering

open access: yesSmall Structures, EarlyView.
Cas12Fold, a deep‐learning framework tailored to Cas12 nucleases, uses evolutionary signals and iterative structure‐based alignment to resolve conformational complexity. This method outperforms general models in predicting key domains and states, accurately modeling enzymes such as Casλ.
Feng Xu   +12 more
wiley   +1 more source

Pitardia resurrected: A new member of subtribe Menthinae (Lamiaceae)

open access: yesTAXON, EarlyView.
Abstract Despite tremendous progress towards clarifying phylogenetic relationships within the mint family (Lamiaceae), uncertainty remains regarding relationships among some major clades as well as the proper placement of some genera. While researching the genus Nepeta, a species from northeastern Morocco, N.
Abdelmonaim Homrani Bakali   +3 more
wiley   +1 more source

Measuring leaf area index from colour digital image of wheat crop

open access: yesJournal of Agrometeorology, 2016
Leaf area index (LAI) is an important physiological trait that determines solar radiation interception and thus biomass. In this study leaf area index (LAI) was estimated from vertical gap fraction derived from top-of-canopy digital colour photography ...
BAPPA DAS   +6 more
doaj   +1 more source

Prototyping of LAI and FPAR retrievals from MODIS multi-angle implementation of atmospheric correction (MAIAC) data [PDF]

open access: yes, 2017
Leaf area index (LAI) and fraction of photosynthetically active radiation (FPAR) absorbed by vegetation are key variables in many global models of climate, hydrology, biogeochemistry, and ecology.
Chen, Chi   +7 more
core   +2 more sources

Comparative Trends of Sociality Among Terrestrial Carnivores: A Multivariate Analysis 陆生食肉动物社会性的比较趋势:一项多变量分析

open access: yesWildlife Letters, EarlyView.
In this study we analyze the role of phylogeny, environment, and community structure on sociality. Using structural equation modeling (SEM) we aim to quantify the direct and indirect impacts of variables on behaviors including social grouping, reproduction, and space use among Carnivora species.
Jessica Ward   +3 more
wiley   +1 more source

Growth and reflectance characteristics of winter wheat canopies [PDF]

open access: yes
A valuable input to crop growth and yield models would be estimates of current crop condition. If multispectral reflectance indicates crop condition, then remote sensing may provide an additional tool for crop assessment.
Bauer, M. E.   +2 more
core   +1 more source

Modelling the recent historical impacts of atmospheric CO2 and climate change on Mediterranean vegetation [PDF]

open access: yes, 2000
During the past century, annual mean temperature has increased by 0.75 degrees C and precipitation has shown marked variation throughout the Mediterranean basin.
Mitchell, P.L.   +3 more
core  

Comparing the Dry Season In-Situ Leaf Area Index (LAI) Derived from High-Resolution RapidEye Imagery with MODIS LAI in a Namibian Savanna

open access: yesRemote Sensing, 2015
: The Leaf Area Index (LAI) is one of the most frequently applied measures to characterize vegetation and its dynamics and functions with remote sensing.
Manuel J. Mayr, C. Samimi
semanticscholar   +1 more source

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