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Showing results 21 - 30 of 2081639 documents for online pujcka pred vplatou Milovice Navtivte web na WWWLOAN24HXYZ pjka na md bez registru rychl pujka hradec krlov pjky na exekuci bez zstavy marek straka pjky pujcky bez registrubez overeni prijmu na materske pujcky do vyplaty na ucet rychl pjka raiffeisenbank kalkulaka pujcky jindrichuv hradec bleskov pjka ped vplatou ihned na uet rychl podnikatelsk pjky fero pujcka olomouc fio studentsk pjka pujcka 300000 se zaznamem
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  1. Coordination of overvoltage protection in low-voltage residential systems (1978)

    https://www.nist.gov/system/files/documents/pml/div684/Coordination_1978.pdf
    Coordination of Overvoltage Protection in Low-Voltage Residential Systems François Martzloff General Electric Company Schenectady NY f.martzloff@ieee.org K.E. Crouch Lightning Technologies Pittsfield MA © 1978 IEEE Reprinted, with permission, from Conference Record, Canadian Conference on Communications and Power, 78CH1373-0, 1978 Significance Part 4 – Propagation and coupling of surges Part 6 – Tutorials This paper was presented as a summary tutorial aimed at the French-speaking Canadian community to solicit their comments on the development of the IEEE Std 587 Guide. The paper has been translated into English by the author to make the English-speaking community aware of that paper, which served at that time as one output for the release of the extensive test results that were reported in the 35-page GE Memo Report – still proprietary at that time – “Lightn...
  2. The Role and Stress of Surge-Protective Devices in Sharing Lightning Current

    https://www.nist.gov/system/files/documents/pml/div684/Role_of_SPDs.pdf
    The Role and Stress of Surge-Protective Devices in Sharing Lightning Current François D. Martzloff National Institute of Standards and Technology Gaithersburg MD 20899 f.martzloff@ieee.org Arshad Mansoor EPRI PEAC Corp 942 Corridor Park Blvd Knoxville TN 37932 Amansoor@epri-peac.com Reprint of paper presented at EMC Europe 2002, September 2002 Significance Part 2 – Development of standards — Reality checks Part 4 – Propagation and coupling — Numerical simulations Most simulations performed to investigate the sharing (dispersion) of lightning current for the case of a direct flash to a building have focused on the role and stress of surge-protective devices (SPDs) installed at the service entrance of a building and their involvement in that part of the lightning current that exits the building via the power supply con...
  3. PQDH: A Quantum-Safe Replacement for Diffie-Hellman based on SIDH -SIKE-

    https://csrc.nist.gov/CSRC/media/Events/Second-PQC-Standardization-Conference/documents/accepted-papers/soukharev-pqdh-paper.pdf
    PQDH: A Quantum-Safe Replacement for Diffie-Hellman based on SIDH Vladimir Soukharev1 and Basil Hess2 1 InfoSec Global, Toronto, Ontario, Canada Vladimir.Soukharev@infosecglobal.com 2 InfoSec Global, Zurich, Switzerland Basil.Hess@infosecglobal.com Abstract. We present a post-quantum key agreement scheme that does not require distinguishing between the initiator and the responder. This scheme is based on elliptic curve isogenies and can be viewed as a variant of the well-known SIDH protocol. Then, we present an efficient countermeasure against a side-channel attack that applies to both static and ephemeral versions of SIDH and our scheme. Finally, we show how to obtain an isogeny-based password-authenticated key exchange protocol based on our scheme by applying a construction shown in [16]. Security and computational complexities summaries are also presented. Key...
  4. https://www.nist.gov/system/files/documents/el/fire_research/r0200492.pdf

    https://www.nist.gov/system/files/documents/el/fire_research/R0200492.pdf
    DETERMINATION OF NITROGEN SOLUBILITY IN SWERPRESSURIZED HFC-227ea, HFC- 236fa, AND HFC-125 Chien-Ping Chai Kao and Ralph N. Miller E. 1. DuPont de Nemours and Company INTRODUCTION Bromochlorofluorocarbons (halons), developed in the 1930s, have unique properties. They are low in toxicity, nonflammable, noncorrosive, and compatible with other materials. In addition, they have therm- odynamic and physical properties that make them ideal fire extinguishing agents and explosion suppres- sants for protection of high-value equipment. They are used in handheld portable extinguishers, total- flooding systems, and local application systems. The atmospheric stability of these compounds, coupled with their bromine and/or chlorine content, has linked them to depletion of the earth's protective ozone layer. As a result, these compounds have been phased out of production. D...
  5. Cyclohexanol, 1-methyl-4-(1-methylethenyl)-

    https://webbook.nist.gov/cgi/cbook.cgi?ID=C138874&Mask=2000&Type=ALKANE-RI-POLAR-RAMP&Units=SI
    Cyclohexanol, 1-methyl-4-(1-methylethenyl)- Formula: C10H18O Molecular weight: 154.2493 IUPAC Standard InChI: InChI=1S/C10H18O/c1-8(2)9-4-6-10(3,11)7-5-9/h9,11H,1,4-7H2,2-3H3 Download the identifier in a file. IUPAC Standard InChIKey: RUJPNZNXGCHGID-UHFFFAOYSA-N CAS Registry Number: 138-87-4 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Species with the same structure: iso-β-terpineol Stereoisomers: p-Menth-8-en-1-ol, stereoisomer Cyclohexanol, 1-methyl-4-(1-methylethenyl)-, cis- trans-β-Terpineol Other names: p-Menth-8-en-1-ol; β-Terpineol; t-Menth-1-en-8-ol; β-Terpinol; 1-methyl-4-(1-Methylethenyl)-cyclohexanol; p-Ment-8-en-1-ol; 1-methyl-4-(1-methylvinyl)cyclohexan-1-ol Information on this page: Normal alkane RI, polar column, temperature ramp References Notes Other ...
  6. Cyclohexene, 3-(1,5-dimethyl-4-hexenyl)-6-methylene-, [S-(R*,S*)]-

    https://webbook.nist.gov/cgi/cbook.cgi?ID=C20307839&Mask=2000&Type=ALKANE-RI-POLAR-RAMP&Units=SI
    Cyclohexene, 3-(1,5-dimethyl-4-hexenyl)-6-methylene-, [S-(R*,S*)]- Formula: C15H24 Molecular weight: 204.3511 IUPAC Standard InChI: InChI=1S/C15H24/c1-12(2)6-5-7-14(4)15-10-8-13(3)9-11-15/h6,8,10,14-15H,3,5,7,9,11H2,1-2,4H3/t14?,15-/m1/s1 Download the identifier in a file. IUPAC Standard InChIKey: PHWISBHSBNDZDX-YSSOQSIOSA-N CAS Registry Number: 20307-83-9 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Stereoisomers: (6S)-2-Methyl-6-[(1R)-4-methylenecyclohex-2-enyl]hept-2-ene Other names: β-Sesquiphellandrene; 3-((1S)-1,5-Dimethyl-4-hexenyl)-6-methylene-1-cyclohexene, (3R)-; (-)-β-Sesquiphellandrene; (R)-3-Methylene-6-((S)-6-methylhept-5-en-2-yl)cyclohex-1-ene; Sesquiphellandrene; β-Sesquiphellanderene Permanent link for this species. Use this link for bookmarking this sp...
  7. https://srdata.nist.gov/solubility/iupac/sds-33/sds-33-pages_121.pdf

    https://srdata.nist.gov/solubility/IUPAC/SDS-33/SDS-33-pages_121.pdf
    COMPONENTS: Systems with Common Anion EVALUATOR: 121 ( 1) (2) Potassium pentanoate (potassium valerate); (C5H902)K; [19455-21-1) Sodium pentanoate (sodium valerate); (C5H902)Na; [6106-41-8) Schiraldi, A., Dipartimento di Chimica Fisica, Universita' di Pavia (ITALY). CRITICAL EVALUATION: This system was studied only by Dmitrevskaya and Sokolov (Ref. I), who claimed that continuous series of solid solutions exist. Both components, however, form liquid crystals (see Preface, Table 1). Consequently: (i) the fusion temperatures, Tfus (l)- 717 K (444 °C) and Tfus (2)- 630 K (357 °C) given in Ref. I, are actually to be identified with the clearing temperatures (the corresponding values from Preface, Table 1 being 716+2 K and 631+4 K, respectively); (ii) the transition temperatures Ttrs(l)- 580 K (307 °C) and Tt; (2)- 489 K (216 °C) quoted in Ref. 1 from Ref. 2, are in...
  8. cis-Piperitone epoxide

    https://webbook.nist.gov/cgi/cbook.cgi?ID=C4713375&Mask=2000&Units=SI
    cis-Piperitone epoxide Formula: C10H16O2 Molecular weight: 168.2328 IUPAC Standard InChI: InChI=1S/C10H16O2/c1-6(2)7-4-5-10(3)9(12-10)8(7)11/h6-7,9H,4-5H2,1-3H3/t7-,9+,10-/m1/s1 Download the identifier in a file. IUPAC Standard InChIKey: IAFONZHDZMCORS-FKTZTGRPSA-N CAS Registry Number: 4713-37-5 Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript. Stereoisomers: 7-Oxabicyclo[4.1.0]heptan-2-one, 6-methyl-3-(1-methylethyl)- trans-piperitone oxide Other names: cis-piperitone oxide Permanent link for this species. Use this link for bookmarking this species for future reference. Information on this page: Gas Chromatography References Notes Options: Switch to calorie-based units Gas Chromatography Go To: Top, References, Notes Data compilation copyright by the U.S. Secretary of Commerce...
Showing results 21 - 30 of 2081639 documents for online pujcka pred vplatou Milovice Navtivte web na WWWLOAN24HXYZ pjka na md bez registru rychl pujka hradec krlov pjky na exekuci bez zstavy marek straka pjky pujcky bez registrubez overeni prijmu na materske pujcky do vyplaty na ucet rychl pjka raiffeisenbank kalkulaka pujcky jindrichuv hradec bleskov pjka ped vplatou ihned na uet rychl podnikatelsk pjky fero pujcka olomouc fio studentsk pjka pujcka 300000 se zaznamem