Results 61 to 70 of about 19,557 (249)

Stretchable and Strain‐Tolerant Gold‐Coated Fibrous Biosensor for Superoxide Anion Monitoring

Advanced Materials Technologies, EarlyView.
A breathable, stretchable gold nanomesh–TPU fiber platform is developed via controlled electroless deposition, enabling uniform through‐thickness conductivity while preserving porosity. Functionalized with superoxide dismutase, the system achieves selective, real‐time electrochemical detection of superoxide with high sensitivity, mechanical durability,
Jafar M. Batayneh, Ahyeon Koh
wiley   +1 more source

Association of salivary biochemical parameters with etiopathogenetic variants of laryngopharyngeal reflux in young adult men: a single-centre cross-sectional observational study

Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki
Aim. To verify salivary biochemical parameters (pH, NO2–/NOS, –SH groups, protein carbonyls – aldehyde and ketone phenylhydrazones (APH, KPH)) and heart rate variability (HRV) indices (SDNN, SI, LF/HF, TP, PARS) according to etiopathogenetic LPR ...
V. M. Kryshtal , O. V. Hancheva
doaj   +1 more source

Influence of “Vitakorm-BSR-Forte” preparation on the antioxidant and cytoprotective processes in the mucosa of small intestine under the action of aflatoxin B1

Біологічні студії, 2016
The mechanism of aflatoxin B1 influence on the cells of small intestine mucosa and the possibility of correction and prevention of metabolic disorders in animals using “Vitakorm-BSR-Forte” phytopreparation was investigated. Intragastrial administration
I. V. Panchuk, G. L. Antonyak
doaj   +1 more source

Upcycling Compact Discs Into Ultra‐Stable, Flexible, and Stretchable Nanoporous Gold Electrodes for Enhanced Biosensing Performance

Advanced Materials Technologies, EarlyView.
This article highlights the development of robust and high‐performance flexible and stretchable biosensors that maintain long‐term functionality and optimal electrical conductivity under mechanical deformation, utilizing sustainable and cost‐effective manufacturing principles.
Mousa H. Aldosari, Ahyeon Koh
wiley   +1 more source

Effects of Nitrite Substitutes on Quality Characteristics and Safety of Yak Sausage during Storage

Shipin gongye ke-ji
This study aimed to investigate the effects of a nitrite composite substitute (NSCS) composed of several natural substances (0.03% monascus red, 0.04% Nisin, and 0.03% rosemary) on the eating quality, total bacterial count, nitrite residue, and other ...
Jiajia MO, Yuyu ZHOU, Yihua WANG, Kunweng PUGUAN, Kun WANG, Lina WANG, Linlin WANG   +6 more
doaj   +1 more source

Light‐Activatable Nitric Oxide Release via Intramolecular Electron Transfer for Tumor Pyroptosis Induction

Advanced Science, EarlyView.
This work proposes a novel strategy to fabricate unimolecular pyroptosis photoinitiators activated by deep‐red light at low light doses. It relies on a photosensitization mechanism to trigger nitric oxide (NO) release from benzisothiadiazole‐based N‐nitrosanilines without modification of nitro moieties, thereby boosting pyroptosis‐mediated ...
Chuangxin Zhang, Ruipeng Li, Yunxia Wang, Feng Liu, Liheng Feng   +4 more
wiley   +1 more source

Effect of Magnesium Supply and Storage Time on Anti-Nutritive Compounds in Potato Tubers

Agronomy, 2020
The nutritional quality of potato tubers is cultivar-specific and depends on climate-soil conditions and agrotechnical practices, as well as the conditions during long-term storage.
Elżbieta Wszelaczyńska, Jarosław Pobereżny, Wojciech Kozera, Tomasz Knapowski, Elke Pawelzik, Ewa Spychaj-Fabisiak   +5 more
doaj   +1 more source

Interfacial Water Coordination on Ruthenium Oxide Nanoparticles Confined Within Covalent Organic Framework and Its Effect on Electrochemical Nitrate Reduction

Advanced Science, EarlyView.
We demonstrate how oxygen‐deficient ruthenium oxide (RuOx) nanoparticles confined within covalent organic framework achieve highly efficient nitrate‐to‐ammonia conversion. Strong interaction between RuOx nanoparticles and COF results in modified interfacial hydrogen‐bond water network and adsorption of nitrogenous intermediates.
Yun Li, Xin Zhao, Arsenii S. Portniagin, Yuxuan Wu, Desui Chen, Haochen Liu, Andrey L. Rogach   +6 more
wiley   +1 more source

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  

Light‐Activated Ruthenium Nanoclusters Reprogram the Metabolic‐Quorum Sensing Axis for Precision Periodontitis Therapy

Advanced Science, EarlyView.
Under 660 nm visible light, Ru NCs efficiently photocatalyze nitrate‐to‐ammonium conversion and modulate oral nitrogen metabolism. They precisely perturb Veillonella parvula, block its key support to Porphyromonas gingivalis, and exert an “inhibiting without killing” antivirulence effect.
Jing Zhou, Xiaolin Sun, Chengyu Liu, Yujia Shi, Meiqi Li, Meng Bo, Jingjie Zhai, Chunyan Li, Zhennan Wu, Xue Bai, Lin Wang   +10 more
wiley   +1 more source