搜索结果: 1-15 共查到“知识库 oxygen”相关记录749条 . 查询时间(0.229 秒)
MYB30 orchestrates systemic reactive oxygen signaling and plant acclimation
Light stress；MYB30 Reactive oxygen species Systemic acquired acclimation 50 Gene co-expression network
2024/1/11
Systemic acquired acclimation (SAA) is a key biological process essential for plant survival under conditions of abiotic stress. SAA was recently shown to be controlled by a rapid systemic signaling m...
Jasmonic acid and salicylic acid modulate systemic reactive oxygen species signaling during stress responses
long-distance arabidopsis acclimation combination ethylene light npr1
2023/11/16
Plants can send long-distance cell-to-cell signals from a single tissue subjected to stress to the entire plant. This ability is termed “systemic signaling” and is essential for plant acclimation to s...
The oxygen sensing mechanism of a triphenylamine-based cyclometalated platinum(II) complex
Oxygen sensing Luminescence mechanism Quenching
2023/3/1
Triphenylamine-based cyclometalated platinum(II) (TCP) emits phosphorescence at room temperature. The phosphorescence was quenched by oxygen molecule, which means that TCP is a good candidate for oxyg...
Facile synthesis of PdO-doped Co3O4 nanoparticles as an efficient bifunctional oxygen electrocatalyst.（图）
PdO Co3O4 纳米颗粒 电催化剂
2023/3/28
The interfaces of multicomponent hybrid nanoparticles (MHNPs) have great effects on their electrocatalytic activities. Herein, a highly active multifunctional catalyst heterostructure PdO-doped Co3O4 ...
Verification of Maximal Oxygen Uptake in Obese and Nonobese Children
FITNESS VALIDATION TEST PEDIATRIC OBESITY CARDIORESPIRATORY AEROBIC CAPACITY
2018/4/24
Purpose The purpose of this study was to examine whether a supramaximal constant-load verification test at 105% of the highest work rate would yield a higher V˙O2max when compared with an incremental ...
Assignment of the Heme Axial Ligand(s) for the Ferric Myoglobin (H93G) and Heme Oxygenase (H25A) Cavity Mutants as Oxygen Donors Using Magnetic Circular Dichroism
Alanine Animals Circular Dichroism Electron Transport Glycine Heme Heme Oxygenase (Decyclizing) Heme Oxygenase (Decyclizing) Histidine Humans Hydrogen-Ion Concentration Iron Ligands Mutagenesis, Site-Directed Myoglobin Myoglobin Oxygen Spectrophotometry,Ultraviolet Spectrum Analysis, Raman Titrimetry Whales
2016/5/23
UV-visible absorption and magnetic circular dichroism (MCD) data are reported for the cavity mutants of sperm whale H93G myoglobin and human H25A heme oxygenase in their ferric states at 4 degreesC. D...
Evaluation of Optimum Moisture Content for Composting of Beef Manure and Bedding Material Mixtures Using Oxygen Uptake Measurement
Moisture Content Beef Manure Bedding Material, Oxygen Uptake Rate Water Holding Capacity
2016/5/20
Moisture content influences physiological characteristics of microbes and physical structure of solid matrices during composting of animal manure. If moisture content is maintained at a proper level, ...
Controlling factors in stalagmite oxygen isotopic composition and the paleoprecipitation record for the last 1,100 years in Northeast Japan
ortheast Japan stalagmite d18O growth rate precipitation famine records
2017/4/10
Stable oxygen isotopic analysis was performed on the UT-A stalagmite with annual microbanding from the Uchimagido
Cave in Iwate Prefecture on the Pacific side of Northeast Japan. High-resolution anal...
Dark chocolate supplementation reduces the oxygen cost of moderate intensity cycling
Gas exchange threshold Flavanols High-intensity Time trial
2015/12/17
Dark chocolate (DC) is abundant in flavanols which have been reported to increase the bioavailability
and bioactivity of nitric oxide (NO). Increasing NO bioavailability has often demonstrated reduce...
Oxygen Consumption of Elite Distance Runners on an Anti-Gravity Treadmill
distance running elite oxygen consumption LBPP treadmill.
2015/8/28
Lower body positive pressure (LBPP), or ‘anti-gravity’ treadmills® have become increasingly popular among elite distance
runners. However, to date, few studies have assessed the effect
of bod...
Maximal Oxygen Uptake cannot be Determined in the Incremental Phase of The Lactate Minimum Test on a Cycle Ergometer
Maximal aerobic power aerobic capacity aerobic and anaerobic fitness
2015/8/28
The aim of this study was to investigate the maximal oxygen
uptake (VO2MAX) determined using the incremental phase of the
lactate minimum test (LM) on a cycle ergometer. Fifteen trained
men were...
Low-protein vegetarian diet does not have a short-term effect on blood acid–base status but raises oxygen consumption during submaximal cycling
Nutrition Acid–base balance Aerobic performance
2015/7/24
Acid–base balance refers to the equilibrium between acids and bases in the human body. Nutrition may affect acid–base balance and further physical performance. With the help of PRAL (potential renal a...
Research article Comparison of pre-workout nitric oxide stimulating dietary supplements on skeletal muscle oxygen saturation, blood nitrate/nitrite, lipid peroxidation, and upper body exercise performance in resistance trained men
saturation blood nitrate/nitrite lipid peroxidation
2015/7/20
We compared Glycine Propionyl-L-Carnitine (GlycoCarn®) and three different pre-workout nutritional
supplements on measures of skeletal muscle oxygen saturation (StO2), blood nitrate/nitrite (NO...
A Plea for Temperature in Descriptions of the Oceanic Oxygen Status
Temperature in Descriptions Oceanic Oxygen Status
2015/7/17
For over 50 years, the ocean science community has traditionally reported hypoxic limits for marine animals simply as a concentration value independent of temperature and pressure, implying the same l...
Oxygen Concentrations and Biological Fluxes in the Open Ocean
Oxygen Concentrations Biological Fluxes Open Ocean
2015/7/17
The oxygen concentration in the ocean is controlled by a delicate balance between the source from atmosphere-ocean interaction and net respiration of organic matter after the water leaves the surface ...