Results 111 to 120 of about 169,226 (376)

Usefulness of urinal urinalysis and urine gram stain in the diagnosis of rinary tract infection in hospitalized patients Utilidad del citoquímico y la coloración de Gram en muestras de orina en el diagnóstico de las infecciones del tracto urinario en pacientes hospitalizados.

Iatreia, 2005
Objective: To evaluate the usefulness of urinalysis and of urine Gram stain in the diagnosis of urinary tract infection in hospitalized patients. Design and sample: Urinalysis and Gram stain of non centrifuged urine were carried out according to the ...
Sergio Jaramillo Velásquez, Claudia Yarely Maya Carmona, Ana Cristina Restrepo Ceballos, Olga Lucía Molina Upegui, Mónica Cecilia Curtas Trujillo, Jaime Alberto López Vargas, Jorge Hernando Donado Gómez   +6 more
doaj  

Pathogenetic features of iNOS expression in the basal magnocellular nucleus of rats against the background of experimental neurodegeneration

Patologìâ
Aim. To characterize the features of iNOS expression in neurons of the basal magnocellular nucleus against the background of nitrosative stress during experimental colchicine-induced neurodegeneration. Materials and methods. The study was conducted on
M. V. Danukalo, Yu. M. Kolesnyk
doaj   +1 more source

Electronic Interaction at Cu–O–Ni Heterointerface Promotes Electrocatalytic Nitrate Reduction to Ammonia and Zinc‐Nitrate Battery

Advanced Science, EarlyView.
The strong Cu–O–Ni electronic interaction in the heterostructured catalyst can enhance the effective adsorption of NO3− and accelerate the in situ hydrolysis dissociation of the hydrogenation step. The Zn‐NO3 hybrid battery assembled with this catalyst achieves an open‐circuit voltage of 1.45 V, a peak power density of 6.47 mW cm−2, and can ...
Taozhi Lv, Lekuan Yang, Can Hong, Yihua Zhu, Jianhua Shen, Chunzhong Li   +5 more
wiley   +1 more source

Distribution of nitrogen compounds in important sections of sugar beets [PDF]

, 2016
In literature the beet is often described as consisting of the following technologically important sections: crown, root and tail. The aim of the study was to determine the distribution of nitrogen compounds in the technologically important beet sections
Antczak-Chrobot, Aneta, Bąk, Paulina, Wojtczak, Maciej   +2 more
core  

Molecular Weaving of Mixed‐Addenda Polyoxometalates into MOF Nanochannels as Electron‐Buffering Reservoirs for Enhanced Nitrate‐to‐Ammonia Electrocatalysis

Advanced Science, EarlyView.
Synergistic interaction between P2W17V1 and FeMOF owing to its efficient proton/electron transfer affording high yield and Faradaic efficiency in electrocatalytic nitrate reduction to ammonia. ABSTRACT Electrochemical conversion of nitrate pollutants into value‐added ammonia (e‐NO3RA) offers a sustainable pathway for nitrogen valorization, yet hinges ...
Gang Li, Xinming Wang, Haijun Pang, Huiyuan Ma   +3 more
wiley   +1 more source

(Poly)Borylated Species as Modern Reactive Groups toward Unusual Synthetic Applications

Angewandte Chemie, EarlyView.
In this review, we spotlight recent breakthroughs in α‐polyboron‐substituted carbon‐centered intermediates (carbanion, carbocation, radical, and carbene) and polyborylated alkenes. By bridging fundamental reactivity with the application potential of these extraordinary species, we hope this review will serve as a roadmap for harnessing these unique ...
Nadim Eghbarieh, Nicole Hanania, Pinaki Nad, Tipu Alam, Tamir Kish, Ahmad Masarwa   +5 more
wiley   +2 more sources

Nitrite and Nitrate in Human Health and Disease [PDF]

, 2011
Nathan S. Bryan, Joseph Loscalzo
openalex   +1 more source

Regulation of nitrite reductase and lipid binding properties of cytoglobin by surface and distal histidine mutations

, 2022
Stefan J Kaliszuk, Natasha I Morgan, Taylor N. Ayers, Courtney Sparacino-Watkins, Anthony W. DeMartino, Kaitlin Bocian, Venkata Ragireddy, Qin Tong, Jesús Tejero   +8 more
openalex   +2 more sources

Bridging Green Chemistry and Circular Economy: A Pathway to Sustainable Polyester Plastics Through Feedstock, Synthesis, and Waste Upcycling

Advanced Science, EarlyView.
This review summarizes green and low‐carbon strategies throughout the entire life cycle of polyester plastics, including sustainable monomer synthesis, optimization polymerization, efficient recycling, and advanced upcycling technologies. The synergistic implementation of these strategies is expected to significantly promote the development of a ...
Jinzhou Li, Junliang Chen, Yingbing Zhang, Li Wang, Pin Gao, Jianping Yang   +5 more
wiley   +1 more source

Triggers, Protectors, and Predictors in Episodic Migraine. [PDF]

, 2018
PURPOSE OF REVIEW: A wide variety of triggers prompt attacks in episodic migraine. Although experimental triggers such as glyceryl trinitrate reliably produce migraine, natural triggers are much less predictable and vary in importance between individuals.
Marmura, Michael J.
core   +1 more source