Characteristics of singularity-free static centrally symmetrical solutions of certain fourth-order gravitational-field equations (Eigenschaften singularitaetenfreier, statischer, zentralsymmetrischer Loesungen gewisser Gravitationsfeldgleichungen 4. Ordnu

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[唯一标识符]:CDSITC.AEROSPACE.A86-45021
[文献来源]:美国航空航天数据库(aerospace)
[资源原始索取号]:A1986-45021; Reference AN: A86-45021
[标题]:Characteristics of singularity-free static centrally symmetrical solutions of certain fourth-order gravitational-field equations (Eigenschaften singularitaetenfreier, statischer, zentralsymmetrischer Loesungen gewisser Gravitationsfeldgleichungen 4. Ordnu
[作者]:FIEDLER B; GUENTHER M
[来源]:Astronomische Nachrichten. vol. 307, no. 2, 1986, p. 129 135.
[文摘]:The solutions derived by Fielder and Schimming (1983) for the gravitational- field equations proposed by Treder (1977) are investigated analytically. The abstract inverse-functions theorem is used to show that static centrally symmetricl solutions which are analytical and not flat can exist at radii r = O to positive infinity. Schwarzschild metrics are found to be essentially the nly asymptotically flat static centrally symmetrical analytical solutions near r = positive infinity. (T.K.)
[关键词]:GRAVITATIONAL FIELDS; RELATIVITY ; COMPUTATIONAL ASTROPHYSICS; SCHWARZSCHILD METRIC; SYMMETRY
[出版年份]:1986
[专业领域]:PHYSICS GENERAL
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[唯一标识符]:CDSTIC.DOE.4657068
[文献来源]:美国能源部报告数据库
[文献类型]:科技报告
[资源原始索取号]:OSTI ID: 4657068
[标题]:REVISED EMPIRICAL APPROACH TO AIRBLAST PREDICTION.
[作者]:Snell, C.M.; Oltmans, D.L.
[机构]:Army Engineer Explosive Excavation Research Office, Livermore, Calif.
[关键词]:N42500* --Engineering--Nuclear Explosions; ATMOSPHERES; CHEMICAL EXPLOSIONS; DATA; NUCLEAR EXPLOSIONS; NUMERICAL SOLUTION; SHOCK WAVES; SURFACE EXPLOSIONS; UNDERGROUND EXPLOSIONS
[出版时间]:1971 Jan 01
[出版年份]:1971
[报告号]:EERO-TR--39
[主办机构]:USDOE
[来源]:Technical Report
[来源关系]:Other Information: UNCL. Orig. Receipt Date: 31-DEC-72
[其他获取途径]:Dep. NTIS.
[国别]:Country unknown/Code not available
[总页数]:126


[唯一标识符]:CDSTIC.ISTP.444731
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:TIME-RESOLVED ASPECTS OF PULSED PHOTOACOUSTIC-SPECTROSCOPY
[作者]:Y SHEN;S SPIERS;HA MACKENZIE
[出版单位]:JAPAN SOC ANALYTICAL CHEMISTRYTOKYO
[ISSN_ISBN]:0910-6340
[会议名称]:11th International Conference on Photoacoustic and Photothermal Phenomena,KYOTO, JAPAN,June 6-9, 2000
[来源]:ANALYTICAL SCIENCES,pp S221-S222
[主办单位]:Asahi Glass Fdn;Commemorat Assoc Japan World Exposit (1970);Fdn Promot Mat Sci & Technol Japan;Inoue Fdn Sci;Japan Soc Analyt Chem;Japan Soc Promot Sci;Kao Fdn Arts & Sci;Spectroscop Soc Japan;Tokyo Ohka Fdn Promot Sci & Technol Japan
[地址]:Y SHEN,SE_UNIV, NATL LAB MOL & BIOMOL ELECT, NANJING 210096, PEOPLES R CHINA
[专业领域]:CHEMISTRY, ANALYTICAL