Results 41 to 50 of about 10,043,636 (269)

Leaf Area Index (LAI) - Switzerland [2020-2021, Landsat]

, 2022
This dataset is an time-serie of Landsat Analysis Ready Data (ARD)- derived Leaf Area Index (LAI) computed from Landsat 5-7-8 data. LAI is designed to analyze the foliage surface of our planet and it estimates the quantity of leaves in a specific region ...
Chatenoux, Bruno, Rodila, Denisa, Schweiger, Anna, Giuliani, Gregory   +3 more
core   +1 more source

Using models for estimation of leaf area index in Cucurbita pepo L.

Journal of the Saudi Society of Agricultural Sciences, 2019
In order to find plant growth characteristic relationships with leaf area index in Pumpkin (Cucurbita pepo L.), an experiment was conducted based on randomized complete block design with three replications. Three planting dates (Apr.
Mohammadreza Labbafi, Hamideh Khalaj, Iraj Allahdadi, Farzad Nadjafi, Gholam Abass Akbari   +4 more
doaj   +1 more source

Leaf Area Index (LAI) - Switzerland [2016, Sentinel-2]

, 2022
This dataset is an time-serie of Sentinel-2 Analysis Ready Data (ARD)- derived Leaf Area Index (LAI) computed from Sentinel-2 data. LAI is designed to analyze the foliage surface of our planet and it estimates the quantity of leaves in a specific region ...
Chatenoux, Bruno, Rodila, Denisa, Schweiger, Anna, Giuliani, Gregory   +3 more
core   +1 more source

Sensitivity of Common Vegetation Indices to the Canopy Structure of Field Crops

Remote Sensing, 2017
Leaf inclination angle distribution is an important canopy structure characteristic which directly impacts the fraction of the intercepted solar radiation.
Xiaochen Zou, Matti Mõttus
doaj   +1 more source

Forest, Crop and Grassland Leaf Area Index Estimation Using Remote Sensing: A Review of Current Research Methods, Sensors, Estimation Models and Accomplishments

Applied Sciences, 2023
Leaf area index (LAI) is an important parameter in plant ecophysiology; it can be used to quantify foliage directly and as a measure of the photosynthetic active area and, thus, the area subject to transpiration in vegetation.
Nokukhanya Mthembu, Romano Lottering, Heyns Kotze   +2 more
doaj   +1 more source

A Rare De Novo Missense Mutation in IFT122 Confers a Genetic Susceptibility Factor of Idiopathic Pediatric Uveitis Via Trio‐based Whole‐Exome Sequencing

Advanced Science, EarlyView.
A rare de novo IFT122‐A773E variant is identified in idiopathic pediatric uveitis and shown to exacerbate retinal inflammation and barrier dysfunction. Mechanistically, the variant enhances IFT43 interaction, elevates calcium signaling, and activates the MEK/ERK/FRA1 axis, revealing a previously unrecognized cilia‐associated pathway that may increase ...
Qian Zhou, Jiaxing Huang, Yilin Wang, Xingran Li, Xianyang Liu, Lingyu Dai, Hongshun Li, Qingfeng Wang, Jiangyi Liu, Guannan Su, Wanyun Zhang, Yang Deng, Qingfeng Cao, Yujie Lai, Xiang Luo, Changwei Huang, Ling Chen, Shengping Hou, Peizeng Yang   +18 more
wiley   +1 more source

Leaf Area Index (LAI) trends from 2000 to 2011, Central Yakutia, Siberia

, 2015
The LAI product used for analysis is the MODIS product for Leaf Area Index - Fraction of Photosynthetically Active Radiation (MOD15A2) (See also the "Source data set" link).
Grau, Thomas, Julia Boike (6972533), Muster, Sina, Stephan Lange (6976310), Günther, Frank, Thomas Grau (8013647), Lange, Stephan, Moritz Langer (6972530), Birgit Heim (6967238), Boike, Julia, Sina Muster (6976307), Frank Günther (6976145), Langer, Moritz, Heim, Birgit, Gouttevin, Isabelle, Isabelle Gouttevin (6981296)   +15 more
core   +1 more source

The Landscape of Long Non‐Coding RNAs Provides Insights Into the Domestication and Improvement of Pear Fruit

Advanced Science, EarlyView.
This study reveals that long non‐coding RNAs represent important regulatory components underlying pear domestication and improvement. Integrative multi‐omics analyses identify selected lncRNAs associated with fruit traits, while functional validation uncovers a lignin‐related lncRNA, lncRNA‐pys, that promotes lignin accumulation.
Bobo Song, Peilin Han, Jiaming Li, Xiaolong Li, Xiang Zhang, Jing Fan, Dongliang Liu, Jianfa Cai, Lingchao Zhang, Jun Wu   +9 more
wiley   +1 more source

Parasitic contamination of leafy vegetables: a function of the leaf area index (lai)

Global Journal of Pure and Applied Sciences, 2003
A survey was undertaken to determine the degree of contamination of some stable vegetables and their surrounding soils by parasites in Uyo, Nigeria. Out of the 780 leaves from six vegetables and 50 soil samples screened, 498 (63.9%) of vegetables and 36 (72%) of the soil samples were positive for parasite ova, larvae or cyst respectively.
Opara, Kenneth Nnamdi, Udoidung, Nsima I.   +1 more
openaire   +3 more sources

Characterizing Leaf Area Index (LAI) and Vertical Foliage Profile (VFP) over the United States [PDF]

Biogeosciences, 2015
Abstract. Leaf area index (LAI) and vertical foliage profile (VFP) are among the important canopy structural variables. Recent advances in lidar remote sensing technology have demonstrated the capability of accurately mapping LAI and VFP over large areas.
H. Tang, S. Ganguly, G. Zhang, M. A. Hofton, R. F. Nelson, R. Dubayah   +5 more
openaire   +4 more sources