Results 41 to 50 of about 642,149 (371)
A transient inflammatory response contributes to oxaliplatin neurotoxicity in mice
Annals of Clinical and Translational Neurology, Volume 9, Issue 12, Page 1985-1998, December 2022., 2022 Abstract Objectives Peripheral neuropathy is a relevant dose‐limiting adverse event that can affect up to 90% of oncologic patients with colorectal cancer receiving oxaliplatin treatment. The severity of neurotoxicity often leads to dose reduction or even premature cessation of chemotherapy.
Aina Calls +9 more
wiley +1 more source
Frontiers in Plant SciencePlant growth regulators have been used in the cultivation of medicinal plants to increase yield, but the existing regulators decreased the content of active constituents which benefit human health.
Gaojian Huang +16 more
doaj +1 more source
Denitrification and Biodiversity of Denitrifiers in a High-Mountain Mediterranean Lake
Frontiers in Microbiology, 2017 Wet deposition of reactive nitrogen (Nr) species is considered a main factor contributing to N inputs, of which nitrate (NO3−) is usually the major component in high-mountain lakes.
Antonio Castellano-Hinojosa +7 more
doaj +1 more source
Frontiers in Physiology, 2018 Background: Nitrate is a precursor of nitric oxide (NO), an important regulator of cerebral perfusion in normoxic and hypoxic conditions. Nitrate supplementation could be used to improve cerebral perfusion and oxygenation during exercise in hypoxia.
Jui-Lin Fan +4 more
doaj +1 more source
Comment on "Atmospheric ionization by high-fluence, hard spectrum solar proton events and their probable appearance in the ice core archive" by A.L. Melott et al [PDF]
, 2016 Melott et al. [2016] suggest that individual solar proton events (SPEs) are detectable as nitrate ion spikes in ice cores. They use the high fluence, high energy (hard spectrum) SPE of 23 February 1956 to calculate an enhancement of HNO3 from the surface to 46 km that is equivalent to a ~120 ng cm-2 nitrate ion spike observed in the GISP2H ice core ...
arxiv +1 more source
Low time resolution analysis of polar ice cores cannot detect impulsive nitrate events [PDF]
Journal of Geophysical Research: Space Physics 119, 9430-9440
(2014), 2015 Ice cores are archives of climate change and possibly large solar proton events (SPEs). Wolff et al. (2012) used a single event, a nitrate peak in the GISP2-H core, which McCracken et al. (2001a) time associated with the poorly quantified 1859 Carrington event, to discredit SPE-produced, impulsive nitrate deposition in polar ice.
arxiv +1 more source
Understanding links between water-quality variables and nitrate concentration in freshwater streams using high-frequency sensor data [PDF]
, 2021 Real time monitoring using in situ sensors is becoming a common approach for measuring water quality within watersheds. High frequency measurements produce big data sets that present opportunities to conduct new analyses for improved understanding of water quality dynamics and more effective management of rivers and streams.
arxiv +1 more source
Does thiosemicarbazide lead nitrate (TSLN) crystal exist? [PDF]
, 2016 The authors of a recent paper (Optik 125 (2014) 2022-2025) claim to have grown a so called thiosemicarbazide lead nitrate (TSLN) crystal by the slow evaporation method. In this comment we prove that TSLN is actually thiosemicarbazide.
arxiv +1 more source
Nitrate Transport, Signaling, and Use Efficiency.
Annual Review of Plant Biology, 2018 Nitrogen accounts for approximately 60% of the fertilizer consumed each year; thus, it represents one of the major input costs for most nonlegume crops. Nitrate is one of the two major forms of nitrogen that plants acquire from the soil.
Ya-Yun Wang +3 more
semanticscholar +1 more source
Temporal Variation of Nitrate and Phosphate in Selected Six Small Tanks of Dry Zone in Sri Lanka
Tropical Agricultural Research, 2012 A tank cascade or a chain of tanks is a series of small reservoirs which is a unique irrigation system that flourished in the dry zone of Sri Lanka.
WMGD Wijesundara +2 more
doaj +1 more source