Results 21 to 30 of about 1,414,567 (337)

Joint Retrieval of Growing Season Corn Canopy LAI and Leaf Chlorophyll Content by Fusing Sentinel-2 and MODIS Images

open access: yesRemote Sensing, 2019
Continuous and accurate estimates of crop canopy leaf area index (LAI) and chlorophyll content are of great importance for crop growth monitoring. These estimates can be useful for precision agricultural management and agricultural planning.
Wei Su   +7 more
doaj   +1 more source

Bifurcation Analysis of a Stochastically Driven Limit Cycle [PDF]

open access: yes, 2018
We establish the existence of a bifurcation from an attractive random equilibrium to shear-induced chaos for a stochastically driven limit cycle, indicated by a change of sign of the first Lyapunov exponent.
Engel, Maximilian   +2 more
core   +2 more sources

Spatially and Temporally Continuous Leaf Area Index Mapping for Crops through Assimilation of Multi-resolution Satellite Data

open access: yesRemote Sensing, 2019
As a key parameter that represents the structural characteristics and biophysical changes of crop canopy, the leaf area index (LAI) plays a significant role in monitoring crop growth and mapping yield.
Huaan Jin   +5 more
doaj   +1 more source

Behaviour of carbon dioxide and water vapour flux densities from a disturbed raised peat bog [PDF]

open access: yes, 2002
Measurements of carbon dioxide and water vapour flux densities were carried out for a disturbed raised peat bog in the north of the Netherlands during an 18 month continuous experiment. Tussock grass (sp. Molinea caerulae) mainly dominated the vegetation
Jacobs, A.F.G., Nieveen, J.P.
core   +2 more sources

Protocol for measuring weak cellular traction forces using well-controlled ultra-soft polyacrylamide gels

open access: yesSTAR Protocols, 2022
Summary: Traction force microscopy (TFM) is a popular technique for studying cellular stresses; however, the reproducible fabrication of ultrasoft substrates for the reliable detection of weak cellular stresses (below 100 Pa) remains a challenge.
Farah Mustapha   +2 more
doaj   +1 more source

Generating High Resolution LAI Based on a Modified FSDAF Model

open access: yesRemote Sensing, 2020
Leaf area index (LAI) is an important parameter for monitoring the physical and biological processes of vegetation canopy. Due to the constraints of cloud contamination, snowfall, and instrument conditions, most of the current satellite remote sensing ...
Huan Zhai, Fang Huang, Hang Qi
doaj   +1 more source

Development of forest structure and leaf area in secondary forests regenerating on abandoned pastures in Central Amazonia [PDF]

open access: yes, 2005
The area of secondary forest (SF) regenerating from pastures is increasing in the Amazon basin; however, the return of forest and canopy structure following abandonment is not well understood. This study examined the development of leaf area index (LAI),
Aide   +55 more
core   +1 more source

Comparisons of soil suction induced by evapotranspiration and transpiration of S. heptaphylla [PDF]

open access: yes, 2015
For a given evapotranspiration (ETr), both soil evaporation and plant transpiration (Tr) would induce soil suction. However, the relative contribution of these two processes to the amount of suction induced is not clear. The objective of this study is to
Garg, A., Leung, A. K., Ng, C. W. W.
core   +4 more sources

Dosing strategies for switching from oral risperidone to paliperidone palmitate: Effects on clinical outcomes. [PDF]

open access: yes, 2017
IntroductionThere are currently no guidelines for switching patients from oral risperidone to paliperidone palmitate (Invega Sustenna®). Furthermore, the paliperidone long-acting injectable (LAI) package insert does not recommend bridging with oral ...
Hsia, Stephanie L   +4 more
core   +2 more sources

GENOMIC DNA EXTRACTION METHOD FROM MATURE LEAF OF LAI (Durio kutejensis Becc.)

open access: yesAGRIVITA Journal of Agricultural Science, 2016
Lai (Durio kutejensis Becc.) is an indigeneous germplasm of Kalimantan which has some superiorities compared to its close-relative, durian (Durio zibethinus Murr.). Genetic exploration of lai is important to support its breeding program.
Fitri Handayani   +2 more
doaj   +1 more source

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