Results 141 to 150 of about 202,861 (363)
Although major progress has recently been achieved through ex situ methods, there is still a lack of understanding of the behavior of the active center in non-precious metal Fe-N/C catalysts under operating conditions.
Daniel Malko, A. Kucernak, Thiago Lopes
semanticscholar +1 more source
Single Magnetic Atom on a Surface: Anisotropy Energy and Spin Density [PDF]
Studying single-atom magnetic anisotropy on surfaces enables the exploration of the smallest magnetic storage bit that can be built. In this work, magnetic anisotropy of a single rare-earth atom on a surface is studied computationally for the first time.
arxiv
(a) A modified kjeldahl method for the estimation of nitrogen. (b) the carbazol test for nitrites. (c) a colour test for tryptophane in the urine [PDF]
W. A. Fearon
openalex +1 more source
Multiple metabolisms constrain the anaerobic nitrite budget in the Eastern Tropical South Pacific
The Eastern Tropical South Pacific is one of the three major oxygen deficient zones (ODZs) in the global ocean and is responsible for approximately one third of marine water column nitrogen loss.
A. R. Babbin+5 more
semanticscholar +1 more source
In this study, Candidatus Kuenenia stuttgartiensis were subjected to distinct nitrite shocks (66 (control), 200, 300, 400, and 500 mg N/L), and the responses of mRNA levels of cytochrome cd1 nitrite/nitric oxide oxidoreductase (nirS), hydrazine synthase (
Yayi Wang+6 more
semanticscholar +1 more source
Factors Affecting the Bacteriostatic Action of Sodium Nitrite [PDF]
Aldo Castellani, C. F. Niven
openalex +1 more source
Long-term accumulation and overdose of nitrite ions have been proven to pose a great threat to the ecological environment and public health. Therefore, it is highly desirable to construct a novel architecture electrode for the accurate quantification of ...
Yue Ma+6 more
semanticscholar +1 more source
Micro-sized cold atmospheric plasma source for brain and breast cancer treatment [PDF]
Micro-sized cold atmospheric plasma (uCAP) has been developed to expand the applications of CAP in cancer therapy. In this paper, uCAP devices with different nozzle lengths were applied to investigate effects on both brain (glioblastoma U87) and breast (MDA-MB-231) cancer cells.
arxiv
Bacterial Destruction of Sodium Nitrite in Open Cooling Water Systems [PDF]
D. G. Lundgren, Arthur E. Krikszens
openalex +1 more source