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Showing 1-30 of 358 results for "721972" within Papers
Baozhang Li et al.
Sensors (Basel, Switzerland), 14(6), 9889-9899 (2014-06-06)
We have developed a highly sensitive flexible pressure sensor based on a piezopolymer and silver nanowires (AgNWs) composite. The composite nanofiber webs are made by electrospinning mixed solutions of poly(inylidene fluoride) (PVDF) and Ag NWs in a cosolvent mixture of
Positive propylene glycol result in a patient with ethylene glycol poisoning.
Zengliu Su et al.
Clinical chemistry, 60(4), 697-698 (2014-04-01)
Camelia Ungureanu et al.
Bioelectrochemistry (Amsterdam, Netherlands), 107, 14-24 (2015-09-29)
Implant-associated infections are a major cause of morbidity and mortality. This study was performed using titanium samples coated by anodization with a titanium dioxide (TiO2) shielded nanotube layer. TiO2/Ti surface was modified by simple immersion in torularhodin solution and by
Yang Yu et al.
Journal of neural transmission (Vienna, Austria : 1996), 122(4), 593-606 (2014-08-13)
Sporadic Alzheimer's disease (AD) is a multifactorial metabolic brain disorder characterized by progressive neurodegeneration. Decreased brain energy and glucose metabolism occurs before the appearance of AD symptoms and worsens while the disease progresses. Deregulated brain insulin signaling has also been
Mohamed R Berber et al.
Scientific reports, 5, 16711-16711 (2015-11-26)
Driven by the demand for the commercialization of fuel cell (FC) technology, we describe the design and fabrication of a highly durable FC electrocatalyst based on double-polymer-coated carbon nanotubes for use in polymer electrolyte membrane fuel cells. The fabricated electrocatalyst
Micky Fu Xiang Lee et al.
Journal of chromatography. A, 1394, 71-80 (2015-04-04)
A thermo-responsive random copolymer, POEGMA (poly(oligoethylene glycol) methacrylate) grafted on cationized agarose adsorbent was used for size selective protein adsorption. The effects of OEGMA300 ((oligoethylene glycol) methyl ether methacrylate, Mn=300g/mol) content and temperature on the adsorption of bovine serum albumin
K Bhattacharya et al.
Dalton transactions (Cambridge, England : 2003), 44(19), 9221-9229 (2015-04-25)
Research on energy storage devices has created a niche owing to the ever increasing demand for alternative energy production and its efficient utilisation. Here, a novel composite of Fe3O4 nanospheres and carbon quantum dots (C-dots) have been synthesized by a
Nandi J Reddy et al.
Clinical toxicology (Philadelphia, Pa.), 48(10), 967-973 (2011-01-05)
Ethylene glycol, diethylene glycol and methanol are widely available chemicals and are found in a variety of common household products including antifreeze, windshield washer fluid, brake fluid and lubricants. Following ingestion of these glycols and methanol, patients frequently develop an
Xuan Zhong Li et al.
Journal of microbiology and biotechnology, 23(2), 195-204 (2013-02-16)
While structured packing modules are known to be efficient for surface wetting and gas-liquid exchange in abiotic surface catalysis, this model study explores structured packing as a growth surface for catalytic biofilms. Microbial biofilms have been proposed as self-immobilized and
Qiang Shi et al.
Colloids and surfaces. B, Biointerfaces, 125, 28-33 (2014-12-02)
There is an urgent need to develop blood-contacting biomaterials with long-term anti-hemolytic capability. To obtain such biomaterials, we coaxially electrospin [ascorbic acid (AA) and lecithin]/poly (ethylene oxide) (PEO) core-shell nanofibers onto the surface of styrene-b-(ethylene-co-butylene)-b-styrene elastomer (SEBS) that has been
Inas H Hafez et al.
Scientific reports, 4, 6295-6295 (2014-09-16)
Cost reduction and improved durability are the two major targets for accelerating the commercialization of polymer electrolyte membrane fuel cells (PEFCs). To achieve these goals, the development of a novel method to fabricate platinum (Pt)-based electrocatalysts with a high mass
Jing Peng et al.
Materials science & engineering. C, Materials for biological applications, 56, 438-443 (2015-08-08)
Titania nanotube (TNT) delivery of fetal bovine serum (FBS) was conducted on titanium (Ti) to enhance bone tissue repair. Scanning electron microscopy (SEM) and energy dispersive spectrometer (EDS) showed FBS increased the tube wall thickness and decreased the tube diameter.
Nagore Ortiz-Vitoriano et al.
The journal of physical chemistry letters, 6(13), 2636-2643 (2015-08-13)
Understanding the oxygen reduction reaction kinetics in the presence of Na ions and the formation mechanism of discharge product(s) is key to enhancing Na-O2 battery performance. Here we show NaO2 as the only discharge product from Na-O2 cells with carbon
Xue Wang et al.
Nature communications, 6, 7594-7594 (2015-07-03)
Conformal deposition of platinum as ultrathin shells on facet-controlled palladium nanocrystals offers a great opportunity to enhance the catalytic performance while reducing its loading. Here we report such a system based on palladium icosahedra. Owing to lateral confinement imposed by
Nae Tanpradit et al.
Theriogenology, 83(9), 1553-1561 (2015-03-10)
The objectives of the study were to (1) examine and optimize the impact of sucrose during slow freezing and (2) compare the results of two freezing methods (slow freezing and vitrification) on cellular viability (germinal and stromal cells), follicle morphology
Chun-ling Dai et al.
Journal of neural transmission (Vienna, Austria : 1996), 122(4), 607-617 (2014-09-23)
Intraneuronal accumulation of abnormally hyperphosphorylated tau in the brain is a histopathological hallmark of Alzheimer's disease and a family of related neurodegenerative disorders collectively called tauopathies. At present there is no effective treatment available for these progressive neurodegenerative diseases which
Luis Miguel Azofra et al.
Physical chemistry chemical physics : PCCP, 15(33), 14026-14036 (2013-07-19)
The mechanism of the S(N)2 model glycosylation reaction between ethanol, 1,2-ethanediol and methoxymethanol has been studied theoretically at the B3LYP/6-311+G(d,p) computational level. Three different types of reactions have been explored: (i) the exchange of hydroxyl groups between these model systems;
Guang Yang et al.
ACS nano, 9(2), 1161-1174 (2015-01-21)
Nanocarriers have attracted broad attention in cancer therapy because of their ability to carry drugs preferentially into cancer tissue, but their application is still limited due to the systemic toxicity and low delivery efficacy of intravenously delivered chemotherapeutics. In this
Jaspreet Singh Kochhar et al.
Pharmaceutical research, 31(7), 1724-1734 (2014-01-23)
To fabricate microneedle arrays directly off a photomask using a simple photolithographical approach and evaluate their potential for delivering collagen. A simple photolithographical approach was developed by using photomask consisting of embedded micro-lenses that govern microneedle geometry in a mould
Baokun Tang et al.
Journal of chromatographic science, 53(5), 836-840 (2014-09-18)
Three flavones (quercetin, myricetin and amentoflavone) were extracted from Chamaecyparis obtusa leaves using deep eutectic solvents (DESs) as additives to conventional extractions solvents. Sixteen DESs were synthesized from different salts and hydrogen bond donors. In addition, C. obtusa was extracted
Suresh Gadde et al.
Advanced healthcare materials, 3(9), 1448-1456 (2014-03-25)
Liver X receptors (LXRs) attenuate inflammation by modulating the expression of key inflammatory genes, making LXRs and their ligands particularly attractive candidates for therapeutic intervention in cardiovascular, metabolic, and/or inflammatory diseases. Herein, enhanced proresolving activity of polymeric nanoparticles (NPs) containing
Chunfeng Wang et al.
Materials science & engineering. C, Materials for biological applications, 45, 261-269 (2014-12-11)
Lipase from Candida rugosa (CRL) was chemically and physically immobilized onto four types of rod-shaped mesoporous silica (RSMS). RSMS prepared using surfactant P123 and poly(ethylene glycol) as co-templates was functionalized with (3-aminopropyl)triethoxysilane (APTES) to obtain P-RSMS by post-synthesis grafting. Tetraethoxysilane
Rifat J Hussain et al.
Physiology & behavior, 138, 113-117 (2014-12-03)
Our laboratory has previously shown that antidepressants regulate glucocorticoid receptor (GR) expression in the prefrontal cortex (PFC). To determine if PFC GR are involved in antidepressant effects on behavior or hypothalamic-pituitary-adrenocortical (HPA) axis activity, we treated floxed GR male mice
Marjeta Čepin et al.
Materials science & engineering. C, Materials for biological applications, 52, 204-211 (2015-05-09)
ZnO nanoparticles are utilized in an ever growing number of products and can, therefore, be readily encountered in our everyday life. Human beings' outermost tissues consist of different epithelia and are, therefore, the most exposed to materials from the environment.
Hua Wang et al.
Acta crystallographica. Section F, Structural biology communications, 70(Pt 10), 1402-1405 (2014-10-08)
β-Carboline alkaloids (βCs), with tricyclic pyrido[3,4-b]indole rings, have important pharmacological and therapeutic value. In the biosynthesis of βCs, the Pictet-Spengler (PS) cyclization reaction is responsible for the formation of ring structures. McbB is one of a few enzymes that are
Xuewei Yang et al.
PloS one, 10(8), e0136649-e0136649 (2015-08-27)
We have screened 11 isoquinoline derivatives and α-methylene-γ-butyrolactones using the 3-(4,5-dimethylthi-azol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) cytotoxicity assay in HeLa and HEK-293T cells. Compound 2 was identified as potential anticancer agent. To further improve its therapeutic potential, this agent was incorporated into transferrin
K Kaviyarasu et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 114, 586-591 (2013-06-27)
A facile solvothermal process is successfully developed to prepare F-center cubic Co3O4 nanoflakes in ethylene-glycol-water solvent. Cobalt acetate [Co(Ac)2·4H2O] is directly used as precursor and ethylene glycol performs a reducer and modifying agent in the system. The as obtained products
Bapi Sarker et al.
International journal of biological macromolecules, 78, 72-78 (2015-04-08)
Hydrogel-based biomaterials are ideal scaffolding matrices for microencapsulation, but they need to be modified to resemble the mechanical, structural and chemical properties of the native extracellular matrix. Here, we compare the mechanical properties and the degradation behavior of unmodified and
Iván Bárcena-Uribarri et al.
Biochimica et biophysica acta, 1848(7), 1536-1544 (2015-04-11)
Pediatric septic arthritis in patients under age of four is frequently caused by the oral Gram-negative bacterium Kingella kingae. This organism may be responsible for a severe form of infective endocarditis in otherwise healthy children and adults. A major virulence
Ethylene glycol poisoning: current diagnostic and management issues.
Larissa I Velez et al.
Journal of emergency nursing: JEN : official publication of the Emergency Department Nurses Association, 33(4), 342-345 (2007-07-24)
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