Results 101 to 110 of about 428,357 (308)

Optimizing Monitoring Programs: A Case Study Based on the OSPAR Eutrophication Assessment for UK Waters

open access: yesFrontiers in Marine Science, 2019
The data and results of the UK second application of the OSPAR Common Procedure (COMP) for eutrophication were used as a case study to develop a generic system (i) to evaluate an observational network from a multi-variable point of view, (ii) to ...
Luz María García-García   +5 more
doaj   +1 more source

A plankton guide to ocean physics: Colouring in the currents round South Africa and Madagascar [PDF]

open access: yes, 2003
The ocean colour sensor SeaWiFS, launched in August 1997, has been a great boon to those researching large-scale oceanic biological productivity.
Quartly, Graham D., Srokosz, Meric A.
core  

Observing and modelling phytoplankton community structure in the North Sea [PDF]

open access: yes, 2017
© Author(s) 2017. CC Attribution 3.0 License. Phytoplankton form the base of the marine food chain, and knowledge of phytoplankton community structure is fundamental when assessing marine biodiversity.
Bacon, John   +8 more
core   +3 more sources

An algorithm for computing chlorophyll-a concentrations using a dual-frequency fluorosensor [PDF]

open access: yes
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.
core   +1 more source

Magnesium Oxide Nanoparticles as Enhancers of Growth and Biochemical Traits in Cowpea (Vigna unguiculata) [PDF]

open access: yesTunisian Journal of Plant Protection
Michael, F.O., Olalekan, O.J., Uzoma, A.C., and Aondoehemen, A. 2025. Magnesium oxide nanoparticles as enhancers of growth and biochemical traits in cowpea (Vigna unguiculata). Tunisian Journal of Plant Protection 20 (1): 1-16.
Fayomi Omotola Michael   +3 more
doaj  

Chlorophyll Biosynthesis. [PDF]

open access: yesThe Plant Cell, 1995
D., Von Wettstein   +2 more
openaire   +2 more sources

Effect of drought stress on yield, proline and chlorophyll contents in three chickpea cultivars [PDF]

open access: yes, 2010
Drought stress is one of the major abiotic stresses in agriculture worldwide. This study was carried out to investigate the effect of drought stress on proline content, chlorophyll content, photosynthesis and transpiration, stomatal conductance and yield
Bahramnejad, B.   +4 more
core   +1 more source

Pigment composition of 'Hass' avocado and the extracted oil : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Food Technology at Massey University [PDF]

open access: yes, 2005
The changes in the concentration of pigments in the skin and the three pulp sections of the Persea americana (Hass var.) and the extracted oil up to 13 days after harvest at 20°C were identified and quantified by High Pressure Liquid Chromatography (HPLC)
Ashton, Ofelia Batalla Orlinga
core  

Production Country Origin Impact on Soybean Oil Quality

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
ABSTRACT Previous studies have suggested variability in soybean oil quality depending on geographic origin of the soybeans. In this study, 1035 crude degummed soybean oil (raw oil unrefined except for degumming) samples collected from vessels and crushers over five harvest years (2020–2024) were analyzed for 11 key quality attributes.
Huazhen Liu   +4 more
wiley   +1 more source

Cutting Through the Green: A Case for Grassland Archaeology Using UAV Multispectral Data

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Advances in low‐altitude remote sensing are needed to improve the effectiveness of archaeological prospection in the Netherlands. The geomorphological situation and land use history make applying various remote sensing and geophysical technologies particularly challenging.
Roeland Emaus
wiley   +1 more source

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