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cf4 analysis Schneider

US8822870B2 US13/918,520 US201313918520A US8822870B2 US 8822870 B2 US8822870 B2 US 8822870B2 US 201313918520 A US201313918520 A US 201313918520A US 8822870 B2 US8822870 B2 US 8822870B2 Authority US United States Prior art keywords fluoroketone dielectric insulation dielectric insulation

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  • 1 PHASE EQUILIBRIA IN BINARY MIXTURES OF

    The phase behaviour of the binary system CF4 + n-C7H16 has been and Prof. G.M. Schneider and Dr. U. Deiters for their continued interest in my work. Thanks are also due to all members of the departmental workshop 4.3 Schematic diagram of analysis section 59

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  • Carbon tetrafluoride | CF4 - PubChem

    The amount of adsorbed CF4 strongly depends on the pore size in nanotubes; at 1 bar the most efficient nanotubes for volumetric storage have size R = 0.68 nm. This size corresponds to the (10,10) armchair nanotubes produced nowadays in large quantities. Gas chromatography with electron capture analysis of the blood

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  • Phase equilibria of the binary systems CF4 +

    Nov 01, 1989Well-known examples are binary mixtures of tetrafluoromethane with the normal alkanes where also the high-pressure and critical phase behaviour was studied e.g. CF4 + methane (Paas and Schneider, 1979), CF4 +ethane (Peter et al., 0378-3812/89/$03.50 1989 Elsevier Science Publishers B.V. 270 Fig. 1a Fig. 1c.Cited by: 7

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  • Detection of CF4 Gas Using a Nanomaterial-Based Gas

    Aug 26, 2019In this study, we selected carbon tetrafluoride (CF 4) as a target decomposition gas to be detected by nanomaterial-based gas sensors. Because CF 4 is hard to be removed by using a molecular sieve or absorbent, the decomposition product accumulates in a long time and can be used for GIS diagnosis.Cited by: 1

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  • Effect of acute lung injury on angiotensin converting

    1. Am Rev Respir Dis. 1980 Feb;121(2):373-6. Effect of acute lung injury on angiotensin converting enzyme in serum, lung lavage, and effusate.Cited by: 99

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  • The effect of fluorine-based plasma treatment on

    Chemical composition of the surface additional elements—fluorine, nitrogen and aluminum in the specimen etched in the CF4 + O2 plasma (MED-CF4) and The XPS analysis indicates the compositional changes in fluorine in the specimen etched in the SF6 + O2 plasma (MED- poly (methylhydrogensiloxane-co-dimethylsiloxane)

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  • BJNANO - Fluorination of vertically aligned carbon

    Tetrafluoromethane (CF 4) plasma emerged as a strategic tool when exploiting the ability of CF x radicals to promote etching of a variety of substrates frequently used in the manufacturing of microelectronic devices. In the CF 4 plasma, CF x radicals are primarily produced by electron-impact induced dissociation.

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  • Fluid-phase and crystallization equilibria of the binary

    Mar 01, 1989Fluid Phase Equilibria; 45 (1989) 103-114 103 Elsevier Science Publishers B.V., Amsterdam - Printed in The Netherlands FLUID-PHASE AND CRYSTALLIZATION EQUILIBRIA OF THE BINARY SYSTEM NITROGEN + DIMETHYLPROPANE BETWEEN 190 AND 300 K AND AT PRESSURES UP TO 200 MPa HARTMUT REISIG * and GERHARD M. SCHNEIDER

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  • An investigation of the surface chemistry of poly(ether

    Olivier Noiset, Yves-Jacques Schneider, Jacqueline Marchand-Brynaert, Fibronectin adsorption or/and covalent grafting on chemically modified PEEK film surfaces, Journal of Biomaterials Science, Polymer Edition, 10.1163/156856299X00865, 10, 6, (657-677), (1999).

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  • Evaluation of Y-chromosomal STRs: a multicenter study

    A multicenter study has been carried out to characterize 13 polymorphic short tandem repeat (STR) systems located on the male specific part of the human Y chromosome (DYS19, DYS288, DYS385, DYS388, DYS389I/II, DYS390, DYS391, DYS392, DYS393, YCAI, YCAII, YCAIII, DXYS156Y). Amplification parameters and

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  • 3163 Zerowaste 3 Gas Analyser Datasheet

    Multi analysis operation - the user can select up to 5 cycles to run on the same sample. In fully automatic mode, the instrument will of up to 11 gas parameters including CF4, HF, CO, H2S and R12 ABB Siemens Alstom Schneider

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  • Global‐scale transport of carbon dioxide in the

    The transport analysis is based on the mass‐weighted isentropic zonal means, allowing the accurate analysis of Lagrangian mean motions and large‐scale eddies [Miyazaki and Iwasaki, 2005]. In section 2 , we briefly describe the global transport model and compare some representative modeled and observed CO2 distributions.

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  • Measurement and laser control of attosecond charge

    Nov 13, 2015J. Schneider, H. J. Wörner, Calculation of low-energy elastic cross sections for electron-CF4 scattering. J. Chem. Phys. 100, 6464 Application of the weak-field asymptotic theory to the analysis of tunneling ionization of linear molecules. Phys. Rev. A 85, 053404

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  • Carbon dioxide | CO2 - PubChem

    Carbon dioxide is a one-carbon compound with formula CO2 in which the carbon is attached to each oxygen atom by a double bond.A colourless, odourless gas under normal conditions, it is produced during respiration by all animals, fungi and microorganisms that depend directly or indirectly on living or decaying plants forSchneider

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  • The Intestinal Copper Exporter CUA-1 Is Required for

    Jan 06, 2017The Copper Fluor-4 (CF4) sensor combines a piperidine-substituted rhodol with a trifluoromethyl-substituted bottom ring bearing a thioether receptor, along with a matched control Copper Fluor-4 (Control CF4) dye that lacks the copper-responsive receptor to help distinguish between copper-dependent and dye-dependent responses (30, 63). Replacement of the thioether-rich receptor arms for copper recognition in CF4 by isostructural octyl groups in control CF4

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  • US6952945B2 - Method and apparatus for

    A method for analyzing a gas sample is described. The method comprises providing a gas sample, increasing pressure applied to the gas sample to compress the sample to a smaller volume and provide a pneumatically focused gas sample, and analyzing the pneumatically focused gas sample using any of a variety of analytical techniques.

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  • Case Analysis Of T-Mobile - 750 Words | Bartleby

    Financial Management: The NPV Concept 564 Words | 2 Pages. Part 1 The Projects NPV The PV of CF in this case will be given by; PV of CF = CF1 / (1+r)1 + CF2 / (1+r)2 + CF3 / (1+r)3 + CF4 / (1+r)4 + CF5 / (1+r)5 = $350,000/ (1+0.06)1 + $1,700,000/ (1+0.06)2 + $2,000,000/ (1+0.06)3 + $500,000/ (1+0.06)4 + $3,000,000/

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  • Tailored voltage waveform capacitively coupled plasmas

    May 31, 2016Matyash K, Schneider R, Taccogna F, Hatayama A, Longo S, Petrovicacute; Z Lj and Makabe T 2000 Transport coefficients and scattering cross-sections for plasma modelling in CF4-Ar mixtures: a swarm analysis J. Phys. D: Appl. Phys. 33 2146. IOPscience. Bonham R A 1994 Electron impact cross section data

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  • ZTELEC ELECTRIC EQUIPMENT GROUP - Electrical,

    ZTELEC is a top brand group company strongly supported by our own RD team. 59 years of professional experience. Centre on the power transmission and transformation industry, our group company has 5 major brands covering insulation materials, electronic copper clad sheet, enameled wire, transformer, power

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  • Low-temperature CF4 plasmas - CNR

    Methods for observation and analysis IR absorption spectroscopy with tunable Laser Diode (TDLAS) Fourier transform infrared (FTIR) measurements of a gas sample 1250 1260 1270 1280 1290 1300 0 0.2 0.4 0.6 0.8 1 Wavenumber / cm-3 Absorbence / a.u. Data CF 4 C 2 F 6 C 3 F 8 CHF 3 Total Fit only informations about neutrals Low-temperature CF4

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  • Computer simulation of a CF4 plasma etching silicon

    A CF4 plasma etching silicon has been simulated to identify dominant chemical processes and to quantify the effects of various reaction and transport parameters. The model was a one

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  • Determination of the solubility of solid CCl4 in

    used to determine the solubility of solid CC14 in supercritical CF4. An on-line quadrupole mass spectrometer was utilized for analysis of the effluent. The direct coupling of supercritical extraction with mass spectrometry offers a quanti- tative method for the direct determination of the solute mole fraction in the

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  • ACP - Relations - Evaluation of stratospheric age of air

    Abstract. In a changing climate, potential stratospheric circulation changes require long-term monitoring. Stratospheric trace gas measurements are often used as a proxy for stratospheric circulation changes via the mean age of air values derived from them. In this study, we investigated five potential age of air tracers – the

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  • Apoplastic recognition of multiple candidate effectors

    For analysis of N. benthamiana defence genes, cDNA was diluted 1 : 10 with dH 2 O. 1 μl of cDNA (neat or diluted) was used in each reaction with SYBR Green Jumpstart Taq ReadyMix (Sigma). Triplicate reactions were prepared for each sample/primer pair combination and all reactions were performed using the following thermocycle

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  • Analysis of Plasma Reaction for Decomposition of CHF3

    Endproduct analysis indicated that CF4 was mainly converted into CO2, COF2, and CO. The selectivity of CO2 was in the trend of CPC PBP TPBP DBD, being just reverse to the trend of COF2

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  • Computer simulation of a CF4 plasma etching

    Sensitivity analysis can then provide information on The plasma is assumed to be a source of ionization that the relative importance of various components of the mecha produces electrons and ions in the region according to the nism and can indicate the refinements needed to improve the equation CF4---+CF3+ +F +e-. model for use

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  • AMT - Relations - Spectrometric monitoring of

    Research article 31 Jan 2014. Research article | 31 Jan 2014 . Spectrometric monitoring of atmospheric carbon tetrafluoride (CF 4) above the Jungfraujoch station since 1989: evidence of continued increase but at a slowing rate . E. Mahieu et al.

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  • US8822870B2 - Dielectric insulation medium - Google

    US8822870B2 US13/918,520 US201313918520A US8822870B2 US 8822870 B2 US8822870 B2 US 8822870B2 US 201313918520 A US201313918520 A US 201313918520A US 8822870 B2 US8822870 B2 US 8822870B2 Authority US United States Prior art keywords fluoroketone dielectric insulation dielectric insulation

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  • Molecular basis of neurofibromatosis type 1 (NF1

    Institute of Medical Genetics, University of Wales College of Medicine, Heath Park, Cardiff CF4 4XN, U.K.; Fax: 44‐222 747603. Institute of Medical Genetics, University of Wales College of Medicine, Heath Park, Cardiff CF4 4XN, U.K.; Fax: 44‐222 747603Search for more papers by this author

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  • Striations in electronegative capacitively coupled radio

    Apr 20, 2017Matyash K, Schneider R, Taccogna F, Hatayama A, Longo S, Petrovic Z L and Makabe T 2000 Transport coefficients and scattering cross-sections for plasma modeling in CF4–Ar mixtures: a swarm analysis J. Phys. D: Appl. Phys. 33 2146. IOPscience. Bonham R A 1994 Electron impact cross section data for carbon

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  • Influence of Fluoride Ions Contamination in Front

    ABSTRACTWe analyzed defective bonding pad in various ways and determined the causes of defects that boosts oxidation of aluminium by fluoride residue on surface of pad with moisture. Additionally, we compared and evaluated methods to minimize pad defects in aspects such as etching and wafer storage environment. In case of wafers after pad open etching process using common CF4

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  • A new proteinaceous pathogen‐associated molecular

    Bioinformatic analysis identified a potential N‐glycosylation site in Rc2 and several potential glycosylation sites in RcCDI1 and its homologues from other fungal species (Fig. S3; Table S5). Therefore, the slower migration of proteins observed in a gel than expected based on their predicted molecular weights is probably attributable to

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  • Gadobenate Dimeglumine-Enhanced MRI of the Breast

    ABSTRACT : OBJECTIVE. The purpose of this study was to evaluate the clinical efficacy and dose response relationship of three doses of gadobenate dimeglumine for MRI of the breast and to compare the results with those obtained after a dose of 0.1 mmol/kg of body weight of gadopentetate dimeglumine.

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  • Speeds of sound in CF4 between 175 and 300 K

    An apparatus is described that exploits the high precision of a spherical resonator in the temperature range 80 to 350 K at pressures up to 1.3 MPa. We have used the radial modes of the spherical r...

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  • Nanocarbon electrochemistry and interfaces II | EMRS

    Authors : Robert J. Hamers Affiliations : University of Wisconsin-Madison Resume : Diamond is widely known to be an excellent electron emitter in vacuum, in recent year we have been investigating the use of illuminated diamond as a solid-state source of electrons that can function in non-aqueous environment, including water

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  • Biologically active APRIL is secreted following

    Oct 01, 2001In contrast to APRIL, however, it has been clearly demonstrated that soluble BLyS is released from the cell surface by processing of membrane‐bound BLyS (Schneider et al., 1999; Nardelli et al., 2001), and both cell surface‐bound as well as secreted BLyS were shown to have biological activity (Schneider et al.,

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  • Reactive Ion Etching of Molybdenum In CF4/O2 Plasma |

    A mechanistic study of Mo etching in a CF 4 /O 2 plasma has been performed using optical emission spectroscopy, mass spectrometry and x-ray photoelectron spectroscopy.Etching characteristics of Mo for a wide range of conditions relevant to plasma processing are also reported.Addition of small amount of O 2 to the CF 4

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  • Natural CF4 and SF6 on Earth - Harnisch - 1998

    The occurrence of CF 4 and SF 6 in natural fluorites (CaF 2) is reported.Contents are found to be typically 200–2000 ppt‐mass for CF 4 and 50–100 ppt‐mass for SF 6.CF 4 and SF 6 were also detected in granites where fluorite is an accessory mineral. CF 4 and SF 6 thus possess a large reservoir in the continental crust that by

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  • Myth About SF6 Gas In Electrical Equipment

    May 25, 20203. Is SF6 harmful for the environment? It has no ecotoxic potential, it does not deplete ozone. Due to its high global warming potential of 22.200 (*) it may contribute to the man made greenhouse-effect, if it is released into the atmosphere. However in electrical switchgear the SF6 gas is always used in gas-tight

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  • Striations in electronegative capacitively coupled radio

    Jul 14, 2017Capacitively coupled radio-frequency (CCRF) CF 4 plasmas have been found to exhibit a self-organized striated structure at operating conditions, where the plasma is strongly electronegative and the ion-ion plasma in the bulk region (largely composed of CF 3 + and F – ions) resonates with the excitation frequency. In this

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  • EFFECTS ON CLIMATE | Changing Climate: Report of the

    Attempts at more rigorous analysis are also being made (Hall et al., l982). However, it must be recognized that all modelers incorporate similar ensembles of variables and physical processes and employ fundamentally similar algorithms (Schneider and Dickinson, l974).

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  • Microorganisms | Free Full-Text | Achromobacter Species

    A. insuavis CF4-b did not produce an attached biofilm and could therefore not be studied under flow. To characterize the structure and matrix composition of unattached biofilm, A. insuavis CF4-b was grown in planktonic culture overnight in ABT media. A microscopy dish (µ-Dish 35 mm, high, ibidi GmbH, Martinsried,

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  • Electron heating modes and frequency coupling effects in

    AbstractTwo types of capacitive dual-frequency discharges, used in plasma processing applications to achieve the separate control of the ion flux, Гi, and the mean ion energy, <Ei, at the electrodes, operated in CF4, are investigated by particle-in-cell simulations: (i) In classical dual-frequency discharges, driven by

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  • Distal spinal muscular atrophy with vocal cord paralysis

    Editor—Hereditary distal limb weakness and atrophy is a heterogeneous condition that may be neurogenic or myopathic in origin. Hereditary motor and sensory neuropathy (HMSN) I and II (also known as Charcot-Marie-Tooth (CMT) 1 and 2), distal spinal muscular atrophy (dSMA), and the distal myopathies may all present

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  • Characterization by conventional techniques and PCR of

    Dec 25, 2001Analysis of variance and mean separations were performed using the sas computer program ( 26). DNA extraction A pure culture of each of the 62 Philippine and Japan AG1‐IA isolates was grown in potato dextrose broth for 2–3 days, and the mycelial mat harvested by vacuum filtration and blotted dry.

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  • The solubilities of seven gases in olive oil with

    The solubilities of He, Ne, Ar, N 2, O 2, CO and CO 2 in olive oil have been determined in the temperature range 24–56 C. The gas solubility apparatus was a considerably improved version of the one reported by Morrison and Billett and gave a precision, depending on the gas solvent system of ±0.2% to ±1.0%.

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  • IJMS | Free Full-Text | The RsRlpA Effector Is a Protease

    Structure analysis of cathepsin B-like revealed that it is a papain-like C1A cysteine protease, containing a signal peptide and a cathepsin pro-peptide inhibitor domain (I29). Previously, plant cathepsins have been reported to be involved in different processes such as programmed cell death and autophagy [ 22 , 23 ].

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