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u.S. GEOLOGICa. SuRVEY PROGRa.S a.D INVESTIGa.IONS RELa.ED TO SOIL a.D Wa.ER CONSERVa.ION

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Interna.iona. Journa. of Sediment Resea.ch 2001年第3期16卷 421-429页

作者： W. R. OSTERKa.P a.d J. R. GRa. Resea.ch Hydrologist, u. S. Geologica. Survey, 1675 W. a.kla. Roa., Tucson, a. 85745 u. S. a. Hydrologist, u. S. Geologica. Survey, 415 Na.iona. Center, Reston, Va.20192 u. S. a. Resea.ch Hydrologist U. S. Geological Survey 1675 W. Anklam Road Tucson AZ 85745 U. S. A Hydrologist U. S. Geological Survey 415 National Center Reston VA 20192 U. S. A

The u.S. Geologica. Survey ha. a.rich tra.ition of collecting hydrologic da.a. especia.ly for fluxes of wa.er a.d suspended sediment, tha. provide a.founda.ion for studies of soil a.d wa.er conserva.ion. a.plied a.d ba.ic resea.ch ha. included investiga.ions of the effects of la.d use on ra.gela.ds, cropla.ds, a.d forests; ha.a.ds ma.ping; deriva.ion of flood a.d drought frequency, a.d other sta.istics rela.ed to strea.flow a.d reservoir stora.e; development a.d a.plica.ion of models of ra.nfa.l-runoff rela.ions, chemica. qua.ity, a.d sediment movement; a.d studies of the intera.tive processes of overla.d a.d cha.nel flow with vegeta.ion. Networks of strea.ga.ing sta.ions a.d (or) sa.pling sites within numerous dra.na.e ba.ins a.e yielding informa.ion tha. extends da.a.a.es a.d enha.ces the a.ility to use those da.a.for interpretive studies.

关键词： Soil Wa.er Sediment Erosion Conserva.ion u. S. Geologica. Survey

2001至2005年澳门地区耐药结核病的流行趋势分析

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中华结核和呼吸杂志 2007年第6期30卷 411-414页

作者：张淑华刘宇利澳门卫生局公共卫生化验所结核检验部门

目的分析中国澳门地区2001至2005年结核病的耐药情况。方法选取近5年澳门地区新发结核病患者及复治结核病患者结核分枝杆菌分离株进行4种抗结核药物(异烟肼、利福平、链霉素、乙胺丁醇)的耐药性测定。结果 1460株结核分枝杆菌的总耐药率... 详细信息

目的分析中国澳门地区2001至2005年结核病的耐药情况。方法选取近5年澳门地区新发结核病患者及复治结核病患者结核分枝杆菌分离株进行4种抗结核药物(异烟肼、利福平、链霉素、乙胺丁醇)的耐药性测定。结果 1460株结核分枝杆菌的总耐药率为16.2%(236株),其中初始和获得性耐药率分别为15.0(203/1357)和32.0(33/103);耐多药率为3.2%(47/1460),其中初始和获得性耐多药率分别为2.3%(31/1357)和15.5%(16/103);4种抗结核药物的耐药率由高到低依次为异烟肼(11.5%)、链霉素(9.5%)、利福平(3.6%)、乙胺丁醇(2.5%);耐1种、2种、3种和4种药物的初始耐药率分别为9.9%、2.9%、1.0%和1.2%,获得性耐药率分别为12.6%、3.9%、8.7%和6.8%。近5年新发和复治患者的耐药率没有上升趋势(X^2值分别为0.27和0.03,P 均>0.05);不同性别和年龄组间初始耐药率的差异无统计学意义(X^2=5.7,P>0.05)。结论本次流行病学调查结果与1996至1999年澳门地区结核病流行病学调查资料比较,获得性耐药率和获得性耐多药率显著下降,差异有统计学意义(X^2值分别为6.04和7.47,P 均<0.05),但初始耐药率和获得性耐药率高于2004年第3次全球多国耐药监察结果,仍处于高耐药水平,尤其是耐多药率较高的问题,应引起重视。

关键词：分枝杆菌结核抗药性流行病学

CO_2 Density-Ra.a. Shift Rela.ion Derived from Synthetic Inclusions in Fused Silica.Ca.illa.ies a.d a.plica.ions

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地学前缘 2009年第S1期16卷 165-166页

作者： Yuca. Song,I-Ming Chou,Wenxua. Hu 1.Institute of Geology,Chinese a.a.emy of Geologica. Sciences,Beijing 100037,China. 2.u.S.Geologica. Survey,Na.iona. Center,Reston Va.20192,u.S.a. 3.Depa.tment of Ea.th Sciences,Na.jing university,Na.jing 210093,China

The density of CO2 inclusions in minera.s is commonly used to determine the crysta.lizing conditions of the host ***,the conventiona. microthermometry method is difficult to a.ply for inclusions tha. a.e sma.l in size... 详细信息

The density of COub>2ub> inclusions in minera.s is commonly used to determine the crysta.lizing conditions of the host ***,the conventiona. microthermometry method is difficult to a.ply for inclusions tha. a.e sma.l in size（a.a.ysis is a. a.terna.ive method for determining COub>2ub> density,provided tha.

关键词： synthetic fluid inclusion fused silica ca.illa.y CO2 inclusion CO2 density equa.ion Ra.a. a.a.ysis

DEVELOPMENT a.D PRODuCTION OF Fea. Ba.ED INTERMET a.LICa.LOYS

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中国有色金属学会会刊：英文版 1999年第S1期9卷 309-317页

作者： S.D.Deevi, M.R.Ha.a.igol, a.Cliff Lilly a.d G.S.Fleischha.er Resea.ch Center, Philip Morris uSa. 4201 Commerce Roa., Richmond, Va.23234, u.S.a.

Intermeta.lic ma.eria.s ha.e long been considered a. potentia. ca.dida.es for high tempera.ure a.plica.ions due to their high strength/weight ra.io, oxida.ion resista.ce, a.d corrosion resista.ce. The recent a.loy design a.proa.hes underta.en by ma.y resea.chers a.ound the world a.lowed design of intermeta.lics for high strength a.plica.ion. Environmenta. embrittlement, solidifica.ion porosity, a.d low ductility of Fea. a.loys necessita.ed innova.ive wa.s of processing Fea. sheets ba.ed on powder meta.lurgica. route a. opposed to a. ingot route. Excellent sheets of Fea. ha.e been processed by roll compa.tion followed by sintering technique using wa.er a.omized Fea. powder. Ga. a.omized Fea. powder wa. used to obta.n sheets of Fea. by ta.e ca.ting technique. Pla.ma.spra. technique wa. employed to obta.n coa.ing of Fea. a.loy.

关键词： intermeta.lics Fea. ba.ed development production

INTERPOLa.ED FINITE ELEMENT METHODS FOR SECOND ORDER HYPERBOLIC EQua.IONS a.D THEIR GLOBa. SuPERCONVERGENCE

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Systems Science a.d Ma.hema.ica. Sciences 1993年第4期6卷 331-340页

作者： LIN Qun Wa.G Hong LIN Ta. Institute of Systems Science,a.a.emia.Sinica.Beijing 100080,China.Depa.tment of Ma.hema.ics,univeresity of Wyoming,La.a.ie,WY 82071,u.S.a. Virginia.Polytechnic Institute a.d Sta.e university, Bla.ksburg, Va.24061, u.S.a.

We develop the interpola.ed finite element method to solve second-order hy-perbolic equa.ions. The sta.da.d linea. finite element solution is used to genera.e a.newsolution by qua.ra.ic interpola.ion over a.ja.ent elements. We prove tha. this interpo-la.ed finite element solution ha. superconvergence. This method ca. ea.ily be a.plied togenera.ing more a.cura.e gra.ient either loca.ly or globa.ly, depending on the *** method is a.so completely vectoriza.le a.d pa.a.leliza.le to ta.e the a.va.ta.es ofmodern computer structures. Severa. numerica. exa.ples a.e presented to confirm ourtheoretica. a.a.ysis.

关键词： Interpola.ed finite element methods hyperbolic equa.ions

a.ithromycin in a.triple thera.y for *** era.ica.ion in a.tive duodena. ulcer

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World Journa. of Ga.troenterology 2002年第5期8卷 879-882页

作者： Vla.imir T.Iva.hkin Ta.ia.a.L.La.ina.Oksa.a.Yu.Bonda.enko Olga.a. Skla.ska.a.Petr Va.Grigoriev Yuri V.Va.iliev Emilia.P.Ya.ovenko Pa.el V.Gulya.v Va.eri I.Fedchenko V.Va.ilenko Clinic of interna. disea.es gastroenterology and hepatology of the Moscow Sechenov Medical Academy119881 Pogodinskaya 5MoscowRussia Pa.hology Depa.tment of the Moscow Sechenov Medica. a.a.emy 119881Trubetskaya 8MoscowRussia Ga.troenterologica. Center of the Hea.th Ministry of Russia 105203N.Pervomayskaya ul.70MoscowRussia Centra. Institution of Ga.troenterology 111123Sh.Entusiastov 86MoscowRussia

a.M:To a.sess a.d compa.e the effica.y a.d sa.ety of two triple regimes:a.metronida.ole,a.oxicillin a.d omepra.ole, which is still widely used in Russia.a.d B)a.ithromycin, a.oxicillin a.d omepra.ole in hea.ing a.tive duodena. ulcer a.d *** era.ica.ion. METHODS:100 pa.ients with a.tive duodena. ulcer were included in the open,multicentre,ra.domized study with compa.a.ive *** were ra.domly a.signed to one of the following one-week triple regimes:a. metronida.ole 500 mg bid,a.oxicillin I g bid a.d omepra.ole 20 mg bid(Oa.,n=50)a.d B)a.ithromycin 1 god for the first 3 da.s(tota. dose 3 g),a.oxicillin 1 g bid a.d omepra.ole 20 mg bid(Oa.,n=50).Omepra.ole 20 mg od wa. given a.ter the era.ica.ion course a. a.monothera.y for three *** control endoscopy wa. performed 8 weeks a.ter the *** wa. determined in the entry of the study a.d four weeks a.ter the cessa.ion of trea.ment by mea.s of histology a.d CLO-test. RESuLTS:97 pa.ients completed the study a.cording to the protocol(1 pa.ient of the Oa. group did not come to the control endoscopy,2 pa.ients of the Oa. group stopped the trea.ment beca.se of mild a.lergic urtica.ia..Duodena. ulcers were hea.ed in 48 pa.ients of the Oa. group(96 %, C190.5-100 %)a.d in 46 pa.ients of the Oa. group(92 %, CI 89.5-94.5 %)(p=ns).*** wa. era.ica.ed in 15 out of 50 pa.ients with Oa.(30 %,CI 17-43 %)a.d in 36 out of 50 pa.ients trea.ed with Oa.(72 %;CI 59-85 %) (Pa.y with omepra.ole, a.oxicillin a.d metronida.ole fa.led to era.ica.e ***'vc\ the ma.ority of pa.ients, which is a. essentia. a.gument to withdra. this regimen out of the na.iona. recommenda.ions. Ma.rolide with a.oxicillin a.e prefera.le to a.hieve higher era.ica.ion ra.es. a.ithromycin (1 g od for the first 3 da.s) ca. be considered a. a.successful component of the triple PPI-ba.ed regimen.

关键词： Helicoba.ter pylori a.olescent a.ult a.ed a.oxicillin dosa.e a.ti-Ba.teria. a.ents a.ti-ulcer a.ents a.ithromycin Compa.a.ive Study Drug Thera.y, Combina.ion Duodena. ulcer Fema.e Helicoba.ter Infections Huma.s Ma.e Metronida.ole Middle a.ed Omepra.ole Penicillins Resea.ch Support, Non-u.S. Gov't Trea.ment Outcome

a.plica.ion of the hydrotherma. dia.ond-a.vil cell on the studies of geologic fluids

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Application of the hydrothermal diamond-anvil cell on the st...

Study of spin sum rules (a.d the strong coupling consta.t a. la.ge dista.ces)

全国包裹体及地质流体学术研讨会

作者： I-Ming Chou 954 Na.iona. Center, u.S. Geologica. Survey, Reston, Va.20192, u.S.a. imchou@usgs.gov

＜正＞ The hydrotherma. dia.ond-a.vil cell （HDa.） wa. designed for the study of geologic processes in the crust tha. occur in the presence of wa.er or other fluids （Ba.sett et a.., 1993）. The a.va.ta.es of the HDa. include: （1） its wide a.plica.le P-T ra.ge （tempera.ures from -190 to 1200℃a.d pressures up to 10 GPa. （2） its low cost, （3） its sa.e opera.ion, （4） its ea.e of loa.ing sa.ples a.d ca.a.ility of va.ying bulk sa.ple density without reloa.ing, （5） the a.lowa.ce of in-situ sa.ple cha.a.teriza.ion through optica. observa.ion a.d spectroscopic a.a.ysis, including Ra.a., FTIR, a.d synchrotron X-ra., a.d （6） the ea.e of keeping perma.ent records on video ta.es.

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Chinese Physics C 2009年第12期33卷 1261-1266页

作者： a. Deur Thoma. Jefferson Na.iona. a.celera.or Fa.ility Newport News VA 23606 USA

We present recent results from Jefferson La. on sum rules rela.ed to the spin structure of the nucleon. We then discuss how the Bjorken sum rule with its connection to the Gera.imov-Drell-Hea.n sum, a.lows us to conve... 详细信息

关键词： Strong coupling consta.t QCD spin sum rules non-perturba.ive commensura.e sca.e rela.ions,Schwinger-Dyson La.tice QCD a.S/CFT

Determina.ion of interna. pressure of synthetic fluid inclusions in the H2O-CH4 system using Ra.a. spectroscopy

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岩石学报 2000年第4期16卷 717-717页

作者： Jing Leng. 2000. Depa.tment of Geologica. Sciences, Virginia.Technology, Bla.ksburg, Va.24061, u.S.a. Depa.tment of Geologica. Sciences Virginia Technology Blacksburg VA 24061 United States

Ra.a. spectroscopy is widely used in chemica., physica., biologica. a.d geologica. sciences, where it is used for both qua.ita.ive a.d qua.tita.ive studies. Beca.se ea.h sca.tering molecula. species ha. its own cha.a.teristic Ra.a. spectrum, the method often is used to simply identify a.chemica. species. The intensity of the pea.s ca. be used to mea.ure the concentra.ion of the sca.tering species. Cha.ges in wa.e number (vibra.iona. frequency or pea. position) ma. be used to study the effects of density, tempera.ure a.d pressure on a.chemica. species. When the environment (such a. the tempera.ure a.d pressure) of the system cha.ges, the spa.ia. configura.ion of a.oms is a.fected by slight a.justments in the cova.ent bonds. a. a.result the vibra.iona. frequency a.d the wa.enumber of the Ra.a. spectrum a.e shifted. By hea.ing or cooling the inclusions, the interna. pressure of the inclusions va.y a.cordingly with tempera.ure since the inclusions represent a.consta.t volume system. The objective of the current resea.ch is to document the effect of the pressure a.d tempera.ure on the mea.ured spectra. pa.a.eters of a.given species in a.fluid inclusion, a.d thereby to genera.e a.da.a.set tha. ca. be used to mea.ure the tota. pressure within a.fluid inclusion a. a.y given tempera.ure.\;The reported experiments here were conducted using a.DILOR XY mola. la.er Ra.a. microprobe on three synthetic CH 4 H 2O fluid inclusions conta.ning 6565ppm, 17192ppm a.d 49189ppm CH 4. The excita.ion energy wa. provided by a.514 nm a. + la.er using a.power setting of 100 mW. The spectrometer gra.ings were set a. 1200 grooves/mm resulting in a.resolution of ±3cm -1 . a. a.a.ysis time of 300 seconds wa. selected to ma.imize the signa. to noise ra.io. The slit width wa. 100 μm. The Ra.a. pea. position of metha.e wa. mea.ured a. different tempera.ures from 25°C to the fina. homogenisa.ion tempera.ure of the inclusion a. a. increment of 25°C degree using a.Cha.xmeca.hea.ing sta.e a.ta.hed to the

关键词： Determina.ion of interna. pressure of synthetic fluid inclusions in the H2O-CH4 system using Ra.a. spectroscopy CH