Results 81 to 90 of about 1,414,567 (337)
Seasonal LAI in slash pine estimated with LANDSAT TM [PDF]
The leaf area index (LAI, total area of leaves per unit area of ground) of most forest canopies varies throughout the year, yet for logistical reasons it is difficult to estimate anything more detailed than a seasonal maximum LAI.
Curran, Paul J. +2 more
core +1 more source
Global vegetation variability and its response to elevated CO2, global warming, and climate variability – a study using the offline SSiB4/TRIFFID model and satellite data [PDF]
, 2018 . The climate regime shift during the 1980s had a substantial impact on the terrestrial ecosystems and vegetation at different scales. However, the mechanisms driving vegetation changes, before and after the shift, remain unclear.
Cox, Peter +4 more
core
Advanced Science, EarlyView.CD20⁺FCRL4⁺ B cells in nasopharyngeal carcinoma actively cross‐present exogenous tumor antigens via MHC‐I, enhancing CD8⁺ T‐cell activation, memory formation, and cytotoxicity. IFNγ‐driven WDFY4 upregulation facilitates this process. These findings reveal an unconventional B‐cell–mediated antitumor mechanism and indicate potential relevance to ...
Benjian Zhang +17 more
wiley +1 more source
Measurements of leaf area index using optical method (IAI-2000) in oil palm plantation: accuracy and limitation assessment [PDF]
, 2006 Leaf area index (LAI) is an important parameter for characterizing the canopy structure ofa crop. The LAI, which is often used as a critical variable to simulate different ecosystem models, is difficult to measure directly in oil palm.
Awal, Md Abdul +3 more
core
Laws of the single logarithm for delayed sums of random fields
, 2008 We extend a law of the single logarithm for delayed sums by Lai to delayed sums of random fields. A law for subsequences, which also includes the one-dimensional case, is obtained in passing.Comment: Published in at http://dx.doi.org/10.3150/07-BEJ103 ...
Gut, Allan, Stadtmüller, Ulrich
core +1 more source
Advanced Science, EarlyView.A Cu nanowire/AlOx core‐shell catalyst is reported for CO2 electroreduction. Acting as a Lewis acid, the AlOx shell not only stabilizes Cu+ species at the Cu─O─Al interface but also creates an alkaline local microenvironment via *OH adsorption. This dual functionality stabilizes the catalyst structure while promoting the C─C coupling process, resulting
Xiaodong Liu +7 more
wiley +1 more source
Miscellanea Geographica: Regional Studies on Development, 2014 The paper deals with the evaluation of mountain meadow vegetation condition using in-situ measurements of the fraction of Accumulated Photosynthetically Active Radiation (fAPAR) and Leaf Area Index (LAI). The study analyses the relationship between these
Jelének Jan +5 more
doaj +1 more source
Notes on Lai Chin personal pronouns and overt case marking [PDF]
, 1997 published or submitted for publicationis peer ...
Kenneth Van Bik, Lehman, F.K.
core
Long-term functional improvements in the 2-year treatment of schizophrenia outpatients with olanzapine long-acting injection [PDF]
, 2014 BACKGROUND: Little is known about the long-term changes in the functioning of schizophrenia patients receiving maintenance therapy with olanzapine long-acting injection (LAI), and whether observed changes differ from those seen with oral olanzapine ...
Ascher-Svanum, Haya +5 more
core +2 more sources