Results 21 to 30 of about 65,617 (346)
From Host to Phage Metabolism: Hot Tales of Phage T4’s Takeover of E. coli
Viruses, 2018 The mechanisms by which bacteriophage T4 converts the metabolism of its E. coli host to one dedicated to progeny phage production was the subject of decades of intense research in many labs from the 1950s through the 1980s.
Elizabeth Kutter +5 more
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A remotely sensed pigment index reveals photosynthetic phenology in evergreen conifers
Proceedings of the National Academy of Sciences of the United States of America, 2016 Significance Evergreen photosynthetic activity has been difficult to determine from remote sensing, causing errors in terrestrial photosynthetic carbon uptake models. Using a reflectance chlorophyll/carotenoid index (CCI) sensitive to seasonally changing
J. Gamon +7 more
semanticscholar +1 more source
Decomposing reflectance spectra to track gross primary production in a subalpine evergreen forest
Biogeosciences, 2020 . Photosynthesis by terrestrial plants represents the majority of CO2 uptake on Earth, yet it is difficult to measure directly from space. Estimation of gross primary production (GPP) from remote sensing indices represents a primary source of uncertainty,
Rui Cheng +11 more
semanticscholar +1 more source
Ciencias Marinas, 2020 Ctenophores in the class Tentaculata are distinct from Cnidarians in that they use sticky, not stinging, tentacles to capture and subdue their prey.
Nicholas D Leonardi +2 more
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Scientific Reports, 2023 Few studies have been designed to investigate the effect of serum choline on the risk of incident cancer. This study aims to explore the association between serum choline and the risk of new-onset cancer.
Wenqiang Li +7 more
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Remote Sensing, 2016 Tropical environments present a unique challenge for optical time series analysis, primarily owing to fragmented data availability, persistent cloud cover and atmospheric aerosols.
Kenneth Grogan +4 more
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Cellulose in Foliage and Changes during Seasonal Leaf Development of Broadleaf and Conifer Species
Plants, 2022 Stable isotope approaches are widely applied in plant science and many improvements made in the field focus on the analysis of specific components of plant tissues.
Zoltan Kern +4 more
doaj +1 more source
Molecules, 2014 Plants growing in high-light environments during winter often exhibit leaf reddening due to synthesis of anthocyanin pigments, which are thought to alleviate photooxidative stress associated with low-temperature photoinhibition through light attenuation ...
Kaylyn L. Carpenter +3 more
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Molecules, 2022 The rhizomes of Polygonatum sibiricum are commonly consumed as food and also used as medicine. However, the metabolic profile of P. sibiricum has not been fully revealed yet. Recently, we developed a novel evergreen species of P. sibiricum.
Gelian Luo +5 more
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Vegetation of Doi Tung, Chiang Rai Province, Northern [PDF]
Maejo International Journal of Science and Technology, 2007 The climate of Doi Tung, Chiang Rai Province, is monsoonal with three distinctseasons, viz. cool-dry, hot-dry, and rainy. The elevation ranges from c. 350-1525m and mostof the bedrock is limestone and granite. Vegetation below c.
J. F. Maxwell
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