Results 41 to 50 of about 899,395 (304)

Dissolved oxygen in rain-water

open access: yesThe Journal of Agricultural Science, 1917
From the agricultural point of view the amount of oxygen carried into the soil as gas dissolved in rain has considerable interest. Since all the oxygen required either for the bacterial activities of the soil or for the root aeration of growing crops must first pass into the dissolved state, the supply of this essential element in a form immediately ...
openaire   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

open access: yesFEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon   +6 more
wiley   +1 more source

Development of a dissolved oxygen improvement system for dam lake

open access: yesNihon Kikai Gakkai ronbunshu, 2017
Lower to middle tier regions of dam reservoirs often fall into the anoxic states in summer. When the anoxic state is reached, living things die, heavy metals such as manganese and iron, hydrogen sulfide and methane are eluted from mud deposited on the ...
Hitoshi KAMETANI   +8 more
doaj   +1 more source

Gas–liquid mass transfer characteristics of aviation fuel scrubbing in an aircraft fuel tank

open access: yesScientific Reports, 2021
Dissolved oxygen evolving from aviation fuel leads to an increase in the oxygen concentration in an inert aircraft fuel tank ullage that may increase the flammability of the tank.
Li Chaoyue   +4 more
doaj   +1 more source

Short-term fate of phytodetritus in sediments across the arabian sea oxygen minimum zone [PDF]

open access: yes, 2007
The short-term fate of phytodetritus was investigated across the Pakistan margin of the Arabian Sea at water depths ranging from 140 to 1850 m, encompassing the oxygen minimum zone (~100–1100 m).
Andersson, J.H.   +6 more
core   +5 more sources

Dapagliflozin prevents methylglyoxal‐induced retinal cell death in ARPE‐19 cells

open access: yesFEBS Open Bio, EarlyView.
Diabetic macular oedema is a diabetes complication of the eye, which may lead to permanent blindness. ARPE‐19 are human retinal cells used to study retinal diseases and potential therapeutics. Methylglyoxal is a compound increased in uncontrolled diabetes due to elevated blood glucose.
Naina Trivedi   +7 more
wiley   +1 more source

Korelasi Antara Konsentrasi Oksigen Terlarut pada Kepadatan yang Berbeda dengan Skoring Warna Daphnia spp.
[Correlation Between Dissolved Oxygen Concentration in Different Densities with Color Scoring Of Daphnia spp.]

open access: yesJurnal Ilmiah Perikanan dan Kelautan, 2010
Dissolved oxygen is the parameters key of water quality. Low level of dissolved oxygen can affect the function and slow growth, can even cause death to fish in hypoxia condition.
A. Shofy Mubarak   +2 more
doaj   +1 more source

Oceanographic Profiling Observations from the MOCE-3 Cruise: 27 October to 15 November 1994 [PDF]

open access: yes, 1995
This report contains results from the third cruise of the Marine Optical Characterization Experiment (Fig. 1). A variety of spectroradiometric observations of the upper water column and atmosphere were made by investigators from the University of Miami ...
Feinholz, Michael, E.   +2 more
core  

Establishing an assay to evaluate d‐amino acid oxidase enzyme kinetics and inhibition using WST‐8 redox dye

open access: yesFEBS Open Bio, EarlyView.
This study investigated a novel WST‐8‐based assay for evaluating d‐Amino acid oxidase (DAO) inhibitors. We confirmed its effectiveness using known inhibitors and found that uremic toxins possess relatively weak inhibitory activity compared to existing drugs.
Kahoko Miyake   +4 more
wiley   +1 more source

Modeling dissolved oxygen dynamics and hypoxia [PDF]

open access: yesBiogeosciences, 2010
Hypoxia conditions are increasing throughout the world, influencing biogeochemical cycles of elements and marine life. Hypoxia results from complex interactions between physical and biogeochemical processes, which can not be understood by observations ...
M. A. Peña   +3 more
doaj  

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