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carestream® electron microscopy films

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关键词:'carestream® electron microscopy films'
显示 1-30 共 654 条结果 关于 "carestream® electron microscopy films" 范围 论文
Haidong Lu et al.
Advanced materials (Deerfield Beach, Fla.), 31(48), e1902890-e1902890 (2019-10-08)
Domain wall nanoelectronics is a rapidly evolving field, which explores the diverse electronic properties of the ferroelectric domain walls for application in low-dimensional electronic systems. One of the most prominent features of the ferroelectric domain walls is their electrical conductivity.
B Peña et al.
Journal of microscopy, 270(3), 302-308 (2018-01-26)
A facile nonsubjective method was designed to measure porous nonconductive iron oxide film thickness using a combination of a focused ion beam (FIB) and scanning electron microscopy. Iron oxide films are inherently nonconductive and porous, therefore the objective of this
Weiwei Zhang et al.
Micron (Oxford, England : 1993), 120, 74-79 (2019-02-26)
Focused ion beam coupled with scanning electron microscopy (FIB-SEM) is a popular technique for advanced electron microscopy with applications such as, high-precision site-specific lamella sample preparation for transmission electron microscopy (TEM) and slice-and-view FIB 3-dimensional tomography. Damage caused by the
Toshihiko Ogura
Biochemical and biophysical research communications, 450(4), 1684-1689 (2014-07-25)
The high-resolution structural analysis of biological specimens by scanning electron microscopy (SEM) presents several advantages. Until now, wet bacterial specimens have been examined using atmospheric sample holders. However, images of unstained specimens in water using these holders exhibit very poor
Emanuele Cavaliere et al.
Nanomedicine : nanotechnology, biology, and medicine, 11(6), 1417-1423 (2015-03-26)
The recent emergence of bacterial pathogens resistant to most or all available antibiotics is among the major global public health problems. As indirect transmission through contaminated surfaces is a main route of dissemination for most of such pathogens, the implementation
C J von Ruhland et al.
Journal of microscopy, 240(2), 130-134 (2010-10-16)
The utility of LR White sections as slot grid support films for the examination of thin resin-embedded tissue sections by transmission electron microscopy was investigated and compared with traditional formvar-carbon films. Throughout a variety of staining procedures, which involved the
J K Stoops et al.
Journal of electron microscopy technique, 18(2), 157-166 (1991-06-01)
The structure of ornithine decarboxylase (Mr approximately 1.04 x 10(6] from Lactobacillus 30a was investigated by electron microscopy and x-ray crystallography. Electron micrographs showed the structure to be well preserved in methylamine tungstate stain. The molecules interacted little with the
Xiaojun Huang et al.
Progress in biophysics and molecular biology, 156, 3-13 (2020-08-08)
Cryo-electron microscopy (cryoEM) has become one of the most important approach for structural biology. However, barriers are still there for an increased successful rate, a better resolution and improved efficiency from sample preparation, data collection to image processing. CryoEM sample
Pengkai Ma et al.
International journal of nanomedicine, 10, 2173-2190 (2015-04-04)
Antibody-dendrimer conjugates have the potential to improve the targeting and release of chemotherapeutic drugs at the tumor site while reducing adverse side effects caused by drug accumulation in healthy tissues. In this study, trastuzumab (TMAB), which binds to human epidermal
Michael B McDonald et al.
ChemSusChem, 10(22), 4599-4609 (2017-10-13)
In the presence of an electric field, bipolar membranes (BPMs) are capable of initiating water disassociation (WD) within the interfacial region, which can make water splitting for renewable energy in the presence of a pH gradient possible. In addition to
Weixuan Jing et al.
Journal of nanoscience and nanotechnology, 14(6), 4251-4256 (2014-04-18)
Effects of the synthesizing parameters on the surface roughness and the contact angles of ZnO nanowire films were studied in this paper. ZnO nanowire films were synthesized with the hydrothermal method on glass substrates, and the synthesizing parameters include the
Fei-Peng Lee et al.
Biofouling, 29(3), 295-305 (2013-03-27)
Hydrogenated Cu-incorporated diamond-like carbon (a-C:H/Cu) films were prepared in the present study using a radio-frequency plasma magnetron sputtering system at various CH4/Ar gas ratios. The a-C:H/Cu films were characterized by scanning electron microscopy, atomic force microscopy, Raman spectroscopy, transmission electron
Andreas Hensel et al.
Nanomaterials (Basel, Switzerland), 9(9) (2019-09-01)
In order to enable advanced technological applications of nanocrystal composites, e.g., as functional coatings and layers in flexible optics and electronics, it is necessary to understand and control their mechanical properties. The objective of this study was to show how
Shuying Xu et al.
Nanoscale research letters, 13(1), 201-201 (2018-07-11)
The PAA (porous anodic alumina) films were prepared by two-step anodic oxidation after different times, and then the ZnO/PAA composite films were prepared by sol-gel method on their surface. Meanwhile, the ZnO/PAA composite films were characterized by X-ray diffraction (XRD)
Lu Gan et al.
Biomaterials, 25(22), 5303-5312 (2004-04-28)
Thin sol-gel-formed calcium phosphate (Ca-P) films were formed on sintered porous-surfaced implants as an approach to increasing the rate of bone ingrowth. The films were prepared using either an inorganic precursor solution (with calcium nitrate tetrahydrate and ammonium dihydrogen phosphate)
Y N Singhbabu et al.
Nanoscale, 7(15), 6510-6519 (2015-03-20)
We report a large positive magneto-resistance (MR) in bubble decorated graphene oxide films that are derived from shellac biopolymer as a carbon source. These films were produced on a quartz substrate by heating the biopolymer coated substrate at 900 °C
Walter F Paxton et al.
Soft matter, 14(40), 8112-8118 (2018-09-13)
We investigated the formation of hybrid lipid/polymer (1,2-dioleoyl-sn-glycero-3-phosphocholine and poly(ethylene oxide-b-butadiene); DOPC/EO22Bd37) films onto planar silica surfaces. Using laser scanning confocal microscopy, atomic force microscopy, and quartz crystal microbalance analysis, we monitored the adsorption and fusion of hybrid lipid/polymer vesicles
Akio Ueda et al.
Journal of the American Chemical Society, 133(13), 4840-4846 (2011-03-10)
We have developed a new carbon film electrode material with thornlike surface nanostructures to realize efficient direct electron transfer (DET) with enzymes, which is very important for various enzyme biosensors and for anodes or cathodes used in biofuel cells. The
Ming Zhang et al.
International journal of food microbiology, 185, 73-81 (2014-06-18)
This work deals with adhesion of Escherichia coli O157:H7 and Salmonella enterica subsp. enterica serovar Typhimurium LT2 (S. Typhimurium LT2) on polyethylene glycol (PEG) coated tomato surfaces. PEG coating was characterized by water contact angle technique, scanning electron microscopy, and
Nooshin Vahedikia et al.
Colloids and surfaces. B, Biointerfaces, 177, 25-32 (2019-02-01)
Natural bio-based zein films were prepared by incorporating cinnamon essential oil (CEO) and chitosan nanoparticles (CNPs) at 2% and 4% (w/w) amounts, respectively, in order to provide mechanical and antimicrobial functionalities. The physical, mechanical, structural and antibacterial properties of the
Gyu Leem et al.
Chemistry, an Asian journal, 11(8), 1257-1267 (2016-02-09)
A polychromophoric light-harvesting assembly featuring a polystyrene (PS) backbone with ionic carboxylate-functionalized Ru(II) polypyridyl complexes as pendant groups (PS-Ru-A) was synthesized and successfully anchored onto mesoporous structured TiO2 films (TiO2 //PS-Ru-A). Studies of the resulting TiO2 //PS-Ru-A films carried out
Andrew James Strudwick et al.
ACS nano, 9(1), 31-42 (2014-11-15)
The realization of graphene-based, next-generation electronic applications essentially depends on a reproducible, large-scale production of graphene films via chemical vapor deposition (CVD). We demonstrate how key challenges such as uniformity and homogeneity of the copper metal substrate as well as
Pedro Guerrero et al.
Polymers, 13(3) (2021-02-03)
Protein-based conductive materials are gaining attention as alternative components of electronic devices for value-added applications. In this regard, soy protein isolate (SPI) was processed by extrusion in order to obtain SPI pellets, subsequently molded into SPI films by hot pressing
Stephen M Budy et al.
Journal of colloid and interface science, 487, 336-347 (2016-10-30)
Gold nanoparticles (GNPs) have a wide range of properties with potential applications in electronics, optics, catalysis, and sensing. In order to demonstrate that dense, stable, and portable samples could be created for these applications, multiple layers of GNPs were assembled
Maria Chiara Spadaro et al.
Beilstein journal of nanotechnology, 6, 60-67 (2015-02-12)
Non-stoichiometric ceria nanoparticles (NPs) were obtained by a gas aggregation source with a magnetron and were mass-selected with a quadrupole mass filter. By varying magnetron power, Ar gas flow, and the length of the aggregation tube, NPs with an average
Ganeswar Sahu et al.
Polymers, 12(2) (2020-02-13)
This paper presents the dielectric characteristics of nanocomposite films of poly(vinyl alcohol) (PVA) embedded with silver (Ag) nanoparticles and graphene oxide(GO). The nanocomposite films were fabricated by using the solvent casting approach. The morphological analysis was carried out through scanning
Matthias Van Zele et al.
Materials (Basel, Switzerland), 11(7) (2018-07-01)
The thickness characterization of transparent protective coatings on functional, transparent materials is often problematic. In this paper, a toolbox to determine the thicknesses of a transparent coating on functional window films is presented. The toolbox consists of a combination of
Xishan Guo et al.
The Analyst, 138(18), 5265-5273 (2013-07-19)
A novel gas sensor based on composite films of poly(3,4-ethylenedioxythiophene)/poly(styrenesulfonate) (PEDOT/PSS) and single-walled carbon nanotubes (SWCNTs) was fabricated for the detection of fishy trimethylamine (TMA) vapor. The SWCNTs were functionalized by O2 plasma treatment to improve their solubility in the
A Venkateswara Rao et al.
Journal of colloid and interface science, 352(1), 30-35 (2010-09-09)
The wetting of solid surfaces by water droplets is ubiquitous in our daily lives as well as in industrial processes. In the present research work, water repellent porous silica films are prepared on glass substrate at room temperature by sol-gel
P John Thomas et al.
Journal of nanoscience and nanotechnology, 5(4), 565-570 (2005-07-12)
gamma-Fe2O3 nanocrystals capped with citrate and octylamine have been chemically prepared. The octylamine-capped nanocrystals exhibit a tendency to form ordered lattices. Films of nanocrystals of varying thickness (454, 720, and 1400 microg/cm2 in the case of citrate-capped nanocrystals and 300
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