Results 41 to 50 of about 166,534 (317)

Pattern of skin bacteria in palmar arsenical keratosis

Bangladesh Journal of Pharmacology, 2016
The aim of the present study was to examine the involvement of skin bacteria in the pathogenesis of keratosis. Skin swab of five different sites (palm, dorsum of the hand, chest, axilla and alar crease) from arsenic unexposed volunteer (n = 15), arsenic ...
Nadia Bintha Khalil, Mir Misbahuddin, Abu Naser Ibne Sattar   +2 more
doaj   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

The technical systems preventive maintenance trade-off model

Vojnotehnički Glasnik, 1996
A complex technical system preventive maintenance model based on a 'trade-off' between maximum availability and cost-effectiveness criterions was developed.
Svetomir Minić , Živan Arsenić , Jovan Todorović   +2 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

JNK and NADPH Oxidase Involved in Fluoride-Induced Oxidative Stress in BV-2 Microglia Cells

Mediators of Inflammation, 2013
Excessive fluoride may cause central nervous system (CNS) dysfunction, and oxidative stress is a recognized mode of action of fluoride toxicity. In CNS, activated microglial cells can release more reactive oxygen species (ROS), and NADPH oxidase (NOX) is
Ling Yan, Shengnan Liu, Chen Wang, Fei Wang, Yingli Song, Nan Yan, Shuhua Xi, Ziyou Liu, Guifan Sun   +8 more
doaj   +1 more source

Programski paket za izbor najpovoljnijeg modela preventivnog održavanja tehničkih sistema

Vojnotehnički Glasnik, 1994
Razvijeni programski paket DM- POPS korektno simulira izbor najpovoljnijeg modela održavanja i automatizovano rešava matematičko-modelsku interpretaciju procesa održavanja, dajući optimalne izlazne operacione karakteristike modela koje predstavljaju ...
Svetomir Minić , Živan Arsenić , Jovan Todorović   +2 more
doaj   +1 more source

A Cross-Sectional Survey on Knowledge and Perceptions of Health Risks Associated with Arsenic and Mercury Contamination from Artisanal Gold mining in Tanzania. [PDF]

, 2013
An estimated 0.5 to 1.5 million informal miners, of whom 30-50% are women, rely on artisanal mining for their livelihood in Tanzania. Mercury, used in the processing gold ore, and arsenic, which is a constituent of some ores, are common occupational ...
Charles, Elias, Thomas, Deborah S K, Konje Eveline, Eveline Konje, Davey, Mark, Dewey, Deborah, Konje, Eveline, Dewey Deborah, Ngallaba Sospatro E, Davey Mark, Deborah Dewey, Sospatro E Ngallaba, Elias Charles, Charles Elias, Mark Davey, Thomas Deborah SK, Ngallaba, Sospatro E, Deborah SK Thomas   +17 more
core   +1 more source

UBE2O Drives Immune Evasion and Radioimmunotherapy Resistance in Lung Cancer by Degrading CDKL1 to Induce PD‐L1 Transcription

Advanced Science, EarlyView.
UBE2O targets CDKL1 for the degradation to upregulate PD‐L1 expression and promotes resistance to radioimmunotherapy in lung cancer, supporting the potential of targeting UBE2O as a promising therapeutic strategy. ABSTRACT Resistance to radioimmunotherapy is one of the primary causes of treatment failure in lung cancer patients; however, the underlying
Huichan Xue, Xiaohua Jie, Zhiwei Liu, Ruoxin Fang, Shuo Wu, Xiaorong Dong, Shuangbing Xu   +6 more
wiley   +1 more source

A Role of Fluoride on Free Radical Generation and Oxidative Stress in BV-2 Microglia Cells

Mediators of Inflammation, 2012
The generation of ROS and lipid peroxidation has been considered to play an important role in the pathogenesis of chronic fluoride toxicity. In the present study, we observed that fluoride activated BV-2 microglia cell line by observing OX-42 expression ...
Xi Shuhua, Liu Ziyou, Yan Ling, Wang Fei, Guifan Sun   +4 more
doaj   +1 more source

Silicon Nitride Resistive Memories

Advanced Electronic Materials, EarlyView.
Amorphous SiNx is an attractive resistance switching material for ReRAM applications due to its physicochemical properties, such as humidity resistance, low oxygen diffusivity, and is used as a metal diffusion blocker. By modifying the ratio between N and Si atoms, the microstructure of the SiNx is affected, rendering it possible to change the ...
Alexandros‐Eleftherios Mavropoulis, Nikolaos Vasileiadis, Iosif‐Angelos Fyrigos, Emmanouil Stavroulakis, Caroline Bonafos, Pascal Normand, Georgios Ch. Sirakoulis, Panagiotis Dimitrakis   +7 more
wiley   +1 more source