CN
Search Within
A4562
应用筛选条件
关键词:'A4562'
显示 1-30 共 454 条结果 关于 "A4562" 范围 论文
Hua Zou et al.
Environmental science. Processes & impacts, 17(8), 1470-1481 (2015-07-15)
No consistent metric for measuring exposure to nanoparticles has yet been agreed upon internationally. This study seeks to examine the relationship between the number concentration (NC), surface area concentration (SAC), and mass concentration (MC) of nanoparticles in workplaces. Real-time NC20-1000
Mauro Masiol et al.
The Science of the total environment, 633, 59-70 (2018-03-25)
Significant changes in emission sources have occurred in the northeastern United States over the past decade, due in part to the implementation of emissions standards, the introduction and addition of abatement technologies for road transport, changes in fuel sulfur content
Ryan Toivola et al.
Sensors (Basel, Switzerland), 18(5) (2018-04-28)
Carbon fiber⁻epoxy composites have become prevalent in the aerospace industry where mechanical properties and light weight are at a premium. The significant non-destructive evaluation challenges of composites require new solutions, especially in detecting early-stage, or incipient, thermal damage. The initial
Pasquale Avino et al.
Environmental science and pollution research international, 24(16), 13908-13920 (2016-05-06)
Many studies show that particle toxicity increases with decreasing their size, emphasizing the role of submicrometric particles, in particular of ultrafine particles (<100 nm). In fact, particles greater than 2.5 μm are quickly removed through dry and wet deposition on the timescale
Peg Gee Chang et al.
Journal of food science, 84(5), 1104-1112 (2019-04-18)
Wastage of byproducts such as canola meal is a pressing environmental concern, and canola protein isolate (CPI)-chitosan (Ch) coacervates have a good potential to utilize and convert the wastes into a high value added product. Yet so far, there is
Zeqian Yu et al.
Oncotarget, 8(38), 63461-63483 (2017-10-04)
Exosomes play important roles in cell-cell communication, and are likely mediators of the metastatic cascade in cancer. This study examined the role of exosomes in pancreatic cancer cell adhesion, migration, and invasion. We isolated and purified exosomes from two isogenic
Antonín Kaňa et al.
Talanta, 192, 86-92 (2018-10-24)
The signal of As measured by inductively coupled plasma mass spectrometry (ICP-MS) suffers from strong non-spectral interferences due to carbon and alkali metals. The accuracy of the determination of total As using ICP-MS and its species using anion-exchange chromatography coupled
Ankita R Desai et al.
Biomaterials science, 6(6), 1580-1591 (2018-05-01)
Glaucoma is a chronic disease, which is currently treated using frequent high dose applications of an eye drop solution; this method is tedious, and most of patients are non-compliant to it. Contact lenses are emerging as a convenient option to
Gangli Zhu et al.
Journal of chromatography. A, 1513, 194-200 (2017-07-26)
Flame ionized detector has been such widely applied in chemical analysis since its great invention and the discovery of chem-ionization. Thanks to the excellent contribution of Sternberg and the successors in this field, effective carbon number concept (ECN) can make
Ya-Nan Zhang et al.
Journal of hazardous materials, 358, 216-221 (2018-07-11)
Pharmaceuticals are a group of ubiquitous emerging pollutants, many of which have been shown to undergo efficient photolysis in the environment. Photochemically produced reactive intermediates (PPRIs) sensitized by the pharmaceuticals in sunlit natural waters may induce photodegradation of coexisting compounds.
Norbert Serfozo et al.
Environmental science and pollution research international, 25(13), 13103-13117 (2018-03-01)
The aim of this study was to evaluate the nanoparticle emissions from a laser printer in a chamber in conjunction with emissions from printers in a print room (PR) and to characterize the processes that lead to increased nanoparticle concentrations
Iyuki Namekata et al.
Naunyn-Schmiedeberg's archives of pharmacology, 376(6), 385-395 (2008-01-04)
We examined the intracellular mechanisms for endothelin-1-induced positive and negative inotropic components that coexist in the mouse ventricular myocardium using isolated ventricular tissue and myocytes from 4-week-old mice. In the presence of SEA0400, a specific inhibitor of the Na+-Ca2+ exchanger
David T Buckley et al.
The Analyst, 142(10), 1800-1812 (2017-05-04)
Drift tube-ion mobility spectrometers (DT-IMSs) are used to separate and characterize the structures of gas phase ions. Recent work in coupling an atmospheric pressure DT-IMS to a condensation particle counter (CPC) has extended the application of drift tube ion mobility
A Masalaite et al.
Environmental pollution (Barking, Essex : 1987), 240, 286-296 (2018-05-11)
Size-segregated aerosol particles were collected during winter sampling campaigns at a coastal (55°37' N, 21°03'E) and an urban (54°64' N, 25°18' E) site. Organic compounds were thermally desorbed from the samples at different temperature steps ranging from 100 °C to 350 °C.
Markus Feulner et al.
Sensors (Basel, Switzerland), 15(11), 28796-28806 (2015-11-19)
Soot sensors are required for on-board diagnostics (OBD) of automotive diesel particulate filters (DPF) to detect filter failures. Widely used for this purpose are conductometric sensors, measuring an electrical current or resistance between two electrodes. Soot particles deposit on the
Patrik Laiho et al.
ACS applied materials & interfaces, 9(24), 20738-20747 (2017-05-31)
Single-walled carbon nanotubes (SWCNTs) show great potential as an active material in electronic and photonic devices, but their applicability is currently limited by shortcomings in existing deposition methods. SWCNTs can be dispersed from liquid solutions; however, their poor solubility requires
Benhui Fan et al.
Langmuir : the ACS journal of surfaces and colloids, 33(38), 9680-9686 (2016-12-10)
The conductive path formed by carbon nanotubes (CNTs) in a polymer matrix is one of the most attractive topics for developing multifunctional nanocomposites. In this article, we studied the evolution of conductive paths and interactions in the interfacial regions in
Anja Liebermann et al.
Journal of applied biomaterials & functional materials, 15(3), e206-e214 (2017-06-03)
The aim of this study was to investigate the effects of storage medium and aging duration on Martens hardness (HM) and indentation modulus (EIT) of self-adhesive resin-based cements (SARCs). A total of 416 discs were fabricated from 8 SARCs (n
Chun-Na Yan et al.
Polymers, 11(4) (2019-04-10)
Well-defined amphiphilic diblock copolymer poly (methyl methacrylate)-b-poly (N-isopropylacrylamide) grafted hollow spheres (HS-g-PMMA-b-PNIPAM) hybrid materials were synthesized via metal-free surface-initiated atom transfer radical polymerization (SI-ATRP). The ATRP initiators α-Bromoisobutyryl bromide (BIBB) were attached onto hollow sphere surfaces through esterification of acyl
Yi-Chun Liao et al.
Archives of toxicology, 89(11), 1971-1979 (2014-09-10)
Inorganic arsenite (iAs) is a human carcinogen. Numerous studies have shown that mutation-activated H-Ras is frequently observed in human urothelial carcinomas. The interaction between iAs, an environmental factor, and H-Ras, an oncogene, is not clear. In this study, we explored
Sudha Ananth et al.
Pharmaceutical research, 26(5), 1226-1235 (2008-09-11)
To investigate whether conjunctival epithelial cells express transport processes for opioid peptides. We monitored the uptake of [(3)H]deltorphin II and [(3)H]DADLE, two hydrolysis-resistant synthetic opioid peptides, in the rabbit conjunctival epithelial cell line CJVE and elucidated the characteristics of the
Naoki Aizawa et al.
Neurourology and urodynamics, 34(4), 368-374 (2014-02-18)
We measured single-unit mechanosensitive afferent activities (SAAs) during reflexic, rhythmic bladder contractions (RBCs), and examined whether L-arginine, an NO substrate, and mirabegron, a β3-adrenoceptor agonist, and oxybutynin, an antimuscarinic agent, can affect the SAAs in such condition. Twenty-nine female Sprague-Dawley
Michelle Williams et al.
Journal of analytical toxicology, 41(8), 659-669 (2017-10-07)
Workplace drug testing in Australia is usually adherent to one of two standards, AS/NZS 4308:2008 for urine or AS 4760:2006 for oral fluid. These standards prescribe the drugs tested, devices used and testing methodology followed by the testing agency. However
Erlantz Lizundia et al.
Materials science & engineering. C, Materials for biological applications, 75, 229-236 (2017-04-19)
In this work we explore the effect of surface nanoarchitecture of polystyrene (PS) and polystyrene-b-poly(acrylic acid) (PS-b-PAA) diblock copolymer films on cell viability. PS and PS-b-PAA have been nanopatterned at temperatures of 110, 120 and 140°C using nanoporous aluminium oxide
Chondrogenic potential of macroporous biodegradable cryogels based on synthetic poly(α-amino acids).
T Sedlačík et al.
Soft matter, 14(2), 228-238 (2017-12-12)
In this study, the potential of highly porous hydrogels based on biodegradable synthetic poly(α-amino acids) to support proliferation and chondrogenesis of human dental pulp stem cells (hDPSCs) was investigated. Covalently crosslinked gels with permanent pores were formed under cryogenic conditions
Lucas Albacete-Albacete et al.
The Journal of cell biology, 219(11) (2020-10-15)
The composition and physical properties of the extracellular matrix (ECM) critically influence tumor progression, but the molecular mechanisms underlying ECM layering are poorly understood. Tumor-stroma interaction critically depends on cell communication mediated by exosomes, small vesicles generated within multivesicular bodies
Mark W Musch et al.
American journal of physiology. Gastrointestinal and liver physiology, 296(2), G202-G210 (2008-12-06)
Non-nutrient-dependent salt absorption across the brush-border membrane of intestinal epithelial cells is primarily mediated by coupled apical Na(+)/H(+) (aNHE) and anion exchange transport, with the latter suspected of being mediated by DRA (downregulated in adenoma; SLC26A3) that is defective in
Heyong Cheng et al.
Journal of separation science, 41(7), 1524-1531 (2017-12-24)
Nanoliter high-performance liquid chromatography shows low consumption of solvents and samples, offering one of the best choices for arsenic speciation in precious samples in combination with inuctively coupled plasma mass spectrometry. A systematic investigation on coupling nanoliter high-performance liquid chromatography
Lunzhi Li et al.
Materials (Basel, Switzerland), 11(10) (2018-10-12)
There is a long-standing puzzle concerning whether polyethylene blends are a suitable substitution for cable-insulation-used crosslinking polyethylene (XLPE) especially at elevated temperatures. In this paper, we investigate temperature dependence of mechanical, electrical properties of blends with 70 wt % linear
Cemal Yesilyurt et al.
Dental materials journal, 34(4), 441-448 (2015-05-08)
This in vitro study evaluated the effects of simplified ethanol-wet bonding technique on dentin bonding durability of two etchand-rinse adhesives to bovine dentin. Sixteen freshly extracted bovine incisors were divided into four groups according to bonding technique (water-wet or ethanol-wet
1/16