Results 101 to 110 of about 347,780 (327)
Genetic and environmental controls on nitrous oxide accumulation in lakes. [PDF]
We studied potential links between environmental factors, nitrous oxide (N2O) accumulation, and genetic indicators of nitrite and N2O reducing bacteria in 12 boreal lakes.
Jatta Saarenheimo +5 more
doaj +1 more source
The response of diatom central carbon metabolism to nitrogen starvation is different from that of green algae and higher plants [PDF]
The availability of nitrogen varies greatly in the ocean and limits primary productivity over large areas. Diatoms, a group of phytoplankton that are responsible for about 20% of global carbon fixation, respond rapidly to influxes of nitrate and are ...
Hockin, Nicola Louise +4 more
core +1 more source
Optimizing germination and cultivation of edible halophytes using effluents from an IMTA system
Abstract BACKGROUND Halophytes offer nature‐based solutions to food insecurity and soil degradation, while their integration into integrated multi‐trophic aquaculture (IMTA) systems promotes circular economy practices. This study aimed to optimize the germination and cultivation of edible halophytic species, namely Limbarda crithmoides, Suaeda vera and
Viana Castañeda‐Loaiza +5 more
wiley +1 more source
Analysis of acid-stressed Bacillus cereus reveals a major oxidative response and inactivation-associated radical formation [PDF]
Acid stress resistance of the food-borne human pathogen Bacillus cereus may contribute to its survival in acidic environments, such as encountered in soil, food and the human gastrointestinal tract. The acid stress responses of B.
Abee, T. +4 more
core +2 more sources
ABSTRACT Nitrooxidative stress, driven by excess reactive nitrogen species like peroxynitrite, contributes to the pathogenesis of many chronic diseases. Among its molecular footprints, 3‐nitrotyrosine (3NT) has emerged as a biologically relevant marker of protein nitration.
Brîndușa Alina Petre
wiley +1 more source
Effect of Storage Temperature on the Quality and Nitrite Metabolism Mechanism of Rape [PDF]
This study explored the effects of different storage temperatures (0, 10 and 25 ℃) on the nutritional quality, senescence-related physiological indicators (color, mass loss rate, soluble sugar, vitamin C (VC) and chlorophyll) and safety indicators ...
LIAN Huan, QIN Shunxin, JIA Lianwen, YANG Xiangzheng, WANG Da, WU Maoyu
doaj +1 more source
Cytochromes c550, c552, c1 in the electron transport network of Paracoccus denitrificans: redundant or subtly different in function? [PDF]
Paracoccus denitrificans strains with mutations in the genes encoding the cytochrome c550, c552, or c1 and in combinations of these genes were constructed, and their growth characteristics were determined.
Ludwig, B. +5 more
core +3 more sources
Biological electron transfer is a fundamentally important reaction. Despite the apparent simplicity of these reactions (in that no bonds are made or broken), their experimental interrogation is often complicated because of adiabatic control exerted ...
Nicole G H Leferink +8 more
semanticscholar +1 more source
Network analysis of functional genes among prokaryotes, and eukaryotes in natural and artificial rivers. Abstract Periphyton in aquatic ecosystems plays vital roles in the elemental cycle process and is vulnerable to anthropogenic interference. However, few studies have explored the elemental cycles of carbon (C), nitrogen (N), phosphorus (P), and ...
Yulu Tian +4 more
wiley +1 more source
Acute anemia increases the risk for perioperative morbidity and mortality in critically ill patients who experience blood loss and fluid resuscitation (hemodilution).
Gregory M.T. Hare +3 more
doaj +1 more source

