Filters
Results 1 - 10 of 7501
Results 1 - 10 of 7501.
Search took: 0.032 seconds
Sort by: date | relevance |
AbstractAbstract
No abstract available
Record Type
Journal Article
Journal
Inorganic Chemistry; v. 11(5); p. 1083-1088
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Graßmann, C; Obermann, M; Lempa, E; Schwarz-Pfeiffer, A; Bache, T; Siegel, P K; Freyer, T; Paschko, S; Beyer, T; Kirsche, M, E-mail: carsten.grassmann@hs-niederrhein.de2017
AbstractAbstract
[en] Manufacturers are aiming for more flexible and lightweight protective clothing to increase wearing comfort. A cardigan with a knitted stab-resistant inlay and an alarm system is presented. The stab-resistant inlay is based on a multilayer ultra-high molecular weight poly ethylene (UHMW-PE) fabric. Stab resistance was evaluated according to the standard of the Association of Test Laboratories for Bullet, Stab or Pike Resistant Materials and Construction Standard (VPAM 2011). Furthermore sensors for the detection of cuts and pressure were integrated. Both sensors can trigger alarms if the wearer is attacked. Normal pressure occurring through leaning on a wall or sitting is filtered out and does not trigger an alarm. (paper)
Primary Subject
Source
AUTEX 2017: 17. World Textile Conference - Shaping the Future of Textiles; Corfu (Greece); 29-31 May 2017; Available from http://dx.doi.org/10.1088/1757-899X/254/7/072009; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Literature Type
Conference
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X;
; v. 254(7); [6 p.]

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Zhu, Lei; Ye, Chunyong; Min, Xinmin, E-mail: mxm@whut.edu.cn2018
AbstractAbstract
[en] It has some encouraging results to use ozone in medicine. However, as ozone is usually in gas state, unstable and strong oxidability, it is difficult to be stored and used commonly. Ozone, ethylene, acrylic acid and the ozonic compounds were calculated to study the interaction between ozone and carrier material to form ozonide. The stability of the ozonide, or the bond strength between ozone and ions of carrier are controlled felicitously to release ozone from the ozonide with proper velocity. Ozone antimicrobial has been composed on the above principle. It can be used conveniently, especially for common families. There are some characteristics of ozone antimicrobial or ozone, such as universal applicability, efficiency and rapidity, security, strong penetrability, no drug resistance and sterilization and treatment simultaneity. (paper)
Primary Subject
Source
SAMSE 2017: International Symposium on Application of Materials Science and Energy Materials; Shanghai (China); 28-29 Dec 2017; Available from http://dx.doi.org/10.1088/1757-899X/322/2/022051; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Literature Type
Conference
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X;
; v. 322(2); [6 p.]

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The analysis of isotopic mixtures of but-1-ene is usually performed in microwave spectroscopy by observing rotational transitions of the skew conformers. Microwave studies of the cis conformers of 1,1-d2-, 1-13C- and d8-but-1-ene allow to determine the geometry of this conformation with a very good accuracy. It follows that transition frequencies of a given isotopic species can be predicted within less than 3 MHz and be used for the isotopic chemical analysis of butene
[fr]
L'analyse des melanges isotopiques du but-1-ene par spectroscopie microonde s'effectue habituellement en observant les transitions de rotation des conformeres skew. L'etude des spectres de rotation des conformeres cis des molecules 1,1-d2-, 1-13C- et d8-but-1-ene a permis de connaitre la geometrie de cette conformation avec une excellente precision. Il s'ensuit que les frequences des transitions d'une variete isotopique quelconque peuvent etre calculees a mieux de 3 MHz pres et servir de base pour une analyse chimique et isotopique du buteneOriginal Title
Spectres microondes de plusieurs varietes isotopiques du conformere cis de la molecule de but-1-ene
Primary Subject
Record Type
Journal Article
Journal
J. Chim. Phys; ISSN 0021-7689;
; v. 78(9); p. 669-673

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Virialkoeffizienten-Isotopieeffekte von Kohlenwasserstoffen
Primary Subject
Source
3 figs.; 2 tabs.; 20 refs.
Record Type
Journal Article
Journal
Berichte der Bunsengesellschaft fuer Physikalische Chemie; v. 77(5); p. 372-376
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Isotopie-Effekte im zweiten Virialkoeffizienten deuterierter Aethylene
Primary Subject
Source
4 figs.; 1 tab.; 16 refs.
Record Type
Journal Article
Journal
Zeitschrift fuer Physikalische Chemie (Frankfurt); v. 82(1/4); p. 58-65
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Janda, K.C.
Pittsburgh Univ., PA (USA). Dept. of Chemistry1986
Pittsburgh Univ., PA (USA). Dept. of Chemistry1986
AbstractAbstract
[en] Studies of the spectroscopy of vibrationally metastable molecules are briefly described. The research concentrates on two types of molecules, complexes involving ethylene and rare gas atoms bonded to halogen molecules
Primary Subject
Secondary Subject
Source
30 Oct 1986; 10 p; Available from NTIS, PC A02/MF A01; 1 as DE87002033; Portions of this document are illegible in microfiche products.
Record Type
Report
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] A technique was suggested to transform ab initio molecular force fields calculated using a set of independent vibrational coordinates into a form corresponding to a complete set of regundand coordinates and reflecting the molecular symmetry. Conditions necessary for the appropriate transformations to be possible are formulated. The possibility of transforming the force field for the simplest fragment containing regundand coordinates was demonstrated using ethylene as an example. (authors)
Original Title
Preobrazovanie neehmpiricheskikh silovykh polej pri raschetakh kolebanij molekul s ispol'zovaniem zavisimykh kolebatel'nykh koordinat
Primary Subject
Source
12 refs., 5 tabs., 2 figs.
Record Type
Journal Article
Journal
Zhurnal Prikladnoj Spektroskopii; ISSN 0514-7506;
; v. 78(5); p. 661-667

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] We report details of manufacturing techniques for producing long-lived carbon foils (thickness range 4 - 24 μg/cm2) by deposition from dc ethylene discharge. We report observations on the behavior of these foils when they are used for spectral and mean-life measurements by the beam-foil method in beams of heavy ions (Br, Xe) in the 2-5 MeV energy range. We also report results of tests to determine foil life as a function of thickness as well as observations on foil shrinkage and scattering of the ion beam. (orig.)
Primary Subject
Source
6. international conference on fast ion beam spectroscopy; Quebec (Canada); 17 - 20 Aug 1981
Record Type
Journal Article
Literature Type
Conference
Journal
Nucl. Instrum. Methods Phys. Res; ISSN 0029-554X;
; v. 202(1/2); p. 349-353

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Parandaman, A.; Rajakumar, B., E-mail: rajakumar@iitm.ac.in2017
AbstractAbstract
[en] Highlights: • The reactions of H atom with propylene and isobutylene were studied using DFT methods. • The rate coefficients were calculated using CTST coupled with HO, HR and FR models. • Thermodynamic parameters are computed for all the possible channels. • Rate coefficients are useful in modeling the combustion of higher hydrocarbons. - Abstract: The rate coefficients for the reactions of hydrogen (H) atom with propylene and isobutylene were studied at M06-2X/6-31+G(d,p) and MPWB1K/6-31+G(d,p) level of theories between 200 and 2500 K. The possible mechanism for the reactions of propylene and isobutylene with H atom were examined. The rate coefficients for each reaction channels were calculated over a wide range of temperature using Conventional Transition State Theory (CTST). The quantum mechanical tunneling effect was computed using parabolic model and were included in the rate coefficient calculations. The Arrhenius expressions for the reactions, propylene + H and isobutylene + H were estimated to be kpropylene+H = (9.68 ± 0.17) × 10−18 T2.16exp[−(131 ± 10)/T] cm3 molecule−1 s−1 and kisobutylene+H = (1.40 ± 0.22) × 10−16 T1.89exp[−(215 ± 12)/T] cm3 molecule−1 s−1, respectively. Theoretically calculated rate coefficients are found to be in good agreement with the available experimentally measured rate coefficients.
Primary Subject
Source
S0301-0104(17)30083-6; Available from http://dx.doi.org/10.1016/j.chemphys.2017.05.008; Copyright (c) 2017 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
1 | 2 | 3 | Next |