Results 161 to 170 of about 2,942,347 (363)
Untersuchungen über Chlorophyll. XIII. Spaltung und Bildung von Chlorophyll [PDF]
, 1911 Richard Willstätter, Arthur Stoll
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Non-destructive plant health sensing using absorption spectroscopy [PDF]
The sensor group of the 1988 EGM 4001 class, working on NASA's Controlled Ecological Life Support Systems (CELSS) project, investigated many different plant health indicators and the technologies used to test them.
Bledsoe, Jim +3 more
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Occurrence and Distribution of Cyanobacteria and their Toxins in Silver Lake, New Hampshire [PDF]
, 2008 A study of Silver Lake, NH was performed as part of a 5-lake assessment of cyanobacteria prevalence and distribution. Multi-parameter fluorescence probe measurements of chlorophyll a and cyanobacteria concentrations (PC, phycocyanin fluorescence) were ...
Morison, Françoise
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Chemistry &Biodiversity, EarlyView.ABSTRACT Guadua angustifolia var. bicolor Lodoño is a Colombian bamboo species that has shown promising medicinal properties. This study aims to investigate the differences in the chemical composition and biological activity of extracts from two different populations of G. angustifolia var. bicolor, collected in Bauru and Tatuí, Brazil.
João Kazlauckas +2 more
wiley +1 more source
Chlorophyll Absorption Analysis Enabled by Silicon-Rich Nitride-Based Concentric Ring Metalens [PDF]
arXivA silicon-rich nitride (SRN) concentric-ring metalens, operating at 685 nm, achieves measured numerical aperture of 0.5 and 36\% focusing efficiency, enabling metalens-based chlorophyll absorption analysis and plant health evaluation for the first time.
arxiv
Untersuchungen über Chlorophyll. XIX. Über die Chlorophyllide [PDF]
, 1912 Richard Willstätter, Arthur Stoll
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An algorithm for computing chlorophyll-a concentrations using a dual-frequency fluorosensor [PDF]
An algorithm to be used on data from a dual-frequency fluorosensor (i.e. one using two wavelengths for excitation of chlorophyll-a fluorescence) to compute total chlorophyll-a concentration and to partition that chlorophyll between two color groups ...
Campbell, J. W.
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Bioactives From Brown Algae: Antioxidant, Anti‐Inflammatory, Anticancer, and Antimicrobial Potential
ChemBioEng Reviews, EarlyView.This review explores key bioactives in brown algae and their antioxidant, anti‐inflammatory, anticancer, and antimicrobial properties. Covering studies from 2014 to 2024, it highlights their relevance in pharmaceuticals, nutraceuticals, cosmetics, and foods, while addressing challenges and future directions to unlock their full potential.
Irvin Fonseca‐Barahona +2 more
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Cowpea leaf width correlates with above ground biomass across diverse environments
Legume Science, Volume 4, Issue 4, December 2022., 2022 Abstract Cowpea (Vigna unguiculata [L.] Walp.) yields within the dry savannahs of Sub‐Saharan Africa are low. Given the contribution of cowpea to food security in this region, it is essential that high‐yielding varieties are developed to improve crop productivity in a sustainable manner.
Anthony Digrado +8 more
wiley +1 more source