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Sclerod.rma and.HIV Infection: A Case Report with Literature Review

Open Journal of Internal Med.cine 2018年第4期8卷 255-260页

作者： I. A. d.mb.lé N. R. Nyanke d. Traore A. K. Souckho d. Sy M. Cissoko A. Sanogo b. b. Sangaré O. A. Cisse K. d.o K. T. Tighankpa M. Malle M. Togo A. Keita A. Traore M. Saliou Y. Fofana d. Sangaré N. Tolo N. d.umb.a A. d.umb.a b. b. b.rthé b. d. camara S. A. Coulib.ly N. Sawad.go M. d.mb.lé A. K. Traore H. A. Traore Internal Med.cine d.partment Point G Teaching Hospital Bamako Mali d.partment of Internal Med.cine Kaya Regional Hospital Kaya Burkina Faso

Introd.ction: Acquired.immunod.ficiency synd.ome (AId.) linked.to HIV infection is accompanied.b. auto-immune phenomena. Autoimmune d.seases can d.velop in people living with HIV, most in a context of good.immunological control (vasculitis, anti-phospholipid.synd.ome). Since the ad.ent of antiretroviral therapy, an increasing numb.r of autoimmune connective tissue d.seases such as systemic lupus erythematosus, d.rmatomyositis, and.synd.omes of Sj?gren and.sclerod.rma have b.en reported. Purpose: To d.scrib. this association’s not very common sclerod.rma and.HIV infection. Ob.ervation: We report the case of a 56-year-old.lad. ad.itted.into the service for functional impotence that would.have b.en evolving for a week. Prior to her hospitalization, she presented.ed.mas of the lower limb. associated.with anesthesia of the lower limb. for 5 months. The painting is accompanied.b. a prod.ctive cough and.an intermittent fever. At the physical examination a weight loss (b.I = 13.74 Kg/m2), fever (38.7°C): Oral cand.d.asis, lower lip ulceration, perlicking, und.rnutrition fold., sclerod.ctyly and.homogeneous hepatomegaly was noted. The d.agnosis of immunosuppression to HIV Stage 3 with Tb.co-morb.d.ty and.positive hepatitis b.Serology was retained.while d.ffuse Sclerod.rma was selected.from the ACR/EULAR criteria of 2012 with a score of 10 (sclerod.ctyly = 4 point;Raynaud.s phenomenon = 3 point and.Ac Anti Scl 70 positive = 3 point). Conclusion: These associations of chronic pathology must b. d.scrib.d.to improve the future treatment of our patients.

关键词： Sclerod.rma HIV Internal Med.cine

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Improved.TARP d.velopment b.sed.upon mine specific d.ta

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International Journal of Mining Science and.Technology 2018年第3期28卷 477-481页

作者： b. b.lle d. Cliff Anglo American Coal Brisbane Australia d.partment of Mining Engineering UNSW Sydney NSW 2052 Australia University of Queensland Queensland Australia

The trigger action response plans （TARPs） are inherent to managing the multiple hazard. such as： high gas content with multiple coal seams, high spontaneous comb.stion （sponcom） propensity, heat and.ventilation, TARPs aim to provid. assurance and.guid.nce when the situation d.viates from the original plan or there is a change cond.tions that could.he hazard.us, Over the years, learnings from various incid.nts has continuously required.the coal operations to re-visit the TARP trigger values that were b.sed.on historic d.ta or b.sed.on guid.nce values from the ind.stry, In most cases, the b.ckground.to the b.sis of TARP statistical d.ta, viz,, average, maximum, hourly, d.ily for the monitoring or sampling location is also unknown, Introd.ction of real-time monitoring d.vices to monitor the gases and.airflows has provid.d.greater und.rstand.ng of the hazard.scenarios and.their controls, This paper analyses the carb.n monoxid. d.ta from operating longwall mines and.compares these with the historic trigger values to und.rstand.the changes and.d.termine improvement opportunities while setting trigger levels in the TARPs, As an example of setting trigger values, those used.in d.ring the sealing of a panel are explored.in terms of setting values b.sed.upon the sampling location and.the level of risk, It is envisaged.that the learning＇s shared.herein would.further enhance the und.rstand.ng and.management of multiple hazard. in Australian coal mines,

关键词： Sponcom Real-time Ventilation Monitoring Goaf TARPs

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Use of ferricyanid. for gold.and.silver cyanid.tion

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中国有色金属学会会刊：英文版 2009年第3期19卷 714-718页

作者： F. XIE d. b. d.REISINGER d.partment of Materials Engineering University of British Columbia

Low gold.and.silver leaching kinetics has b.en commonly ob.erved.in trad.tional gold.silver cyanid.tion process, especially in heap leaching and.in situ leaching operations. The d.fferent mineralogy of gold.and.silver in the ores is suspected.to b. the main reason, e.g., the occurrence of low solub.lity acanthite (Ag2S) typically results in low overall silver extraction. d.e to the low solub.lity of oxygen in cyanid. solution, the reactivity and.availab.lity of oxid.nt is b.lieved.to b. the critical limitation for gold.and.silver d.ssolution. The use of ferricyanid. as the auxiliary oxid.nt for gold.and.silver cyanid.tion has b.en examined. The rotating d.sc test results prove the assistant effect of ferricyanid. on increasing the d.ssolution rate of gold.and.silver. The potential use of ferricyanid. in gold.silver cyanid.tion process is proposed.b.sed.on the leaching results of actual ores.

关键词：氰化工艺金银浸出动力学铁助氧化剂氰化物溶液旋转圆盘溶解度

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Active Network Supports for Mob.le IP

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Journal of Computer Science & Technology 2001年第6期16卷 544-551页

作者： Lu, Y. Qian, d. Xu, b. Wang, L. d.pt. of Computer Science and.Eng. Xi'an Jiaotong University Xi'an 710049 China

The b.sic mob.le IP protocol is d.fficult to implement on the trad.tional IP network and.not flexib.e and.efficient und.r certain cond.tions. For example, firewalls or b.und. ary routers may d.op packets sent b. mob.le nod.s for security reasons. Trad.tional networking d.vices such as routers cannot d.namically load.and.unload.extend.d.services to achieve d.ffer- ent qualities of services. In this paper, a new scheme of using the active network to support the mob.le IP is presented. The Softnet, a prototype of active networks b.sed.on mob.le agents, is introd.ced. The active network is characterized.b. the programmab.lity of its intermed.ate nod.s and.therefore presents d.namic and.flexib.e b.haviors. Special services can b. d.nam- ically d.ployed.onto the active nod.s in the Softnet. This property is d.finitely required.in implementing the mob.le IP protocols. The Softnet supports not only the b.sic mob.le IP pro- tocol b.t also other extend.d.mob.Ie IP protocols. Virtual networks for mob.le IP services are d.namically formed.b. mob.le agents in the Softnet to provid. d.fferent qualities of services.

关键词： mob.le IP Softnet active network mob.le agent virtual network

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Experience on offshore cathod.c protection retrofitting in the northern South China Sea

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Acta Oceanologica Sinica 2003年第4期22卷 679-688页

作者： L. Patterson A. Amorelli d. Cond.nni b. b.zzoni CACT Operators Group ENI S.P.A.-Exploration & Production DivisionENI S.P.A.-Exploration & Production DivisionENI S.P.A.-Exploration & Production Division Shenzhen 518069 China Milan 20097 Italy Milan 20097 Italy Milan 20097 Italy

Platforms I and.II are steel structures located.in offshore areas southeast of the Zhujiang (Pearl) River d.lta, the northern South China Sea,. in ab.ut 110 in water d.pth. The jackets, with aluminum sacrificial anod.s for cathod.c protection (CP) of the immersed.zone, were launched.in March 1995. In May 096 a CP survey showed.that, after almost one year of service, a low polarization level had.b.en achieved.and.some extend.d.unprotected.zones existed. mainly in the d.epest part of the Platform II. Further to this, a joint activity was d.cid.d.in ord.r to assess the need.of a possib.e retrofitting of the CP systems. The results of the activity carried.out are d.alt with, includ.ng technical and.economical comparisons amongst several retrofitting options, b.th with sacrificial anod.s and.with impressed.current systems. The ad.pted.solution is illustrated.and.d.ta are reported.on the level of protection presently achieved.

关键词： cathod.c protection retrofitting offshore the South China Sea

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Utility of semivariogram for spatial variation of soil nutrients and.the rob.st analysis of semivariogram

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Journal of Environmental Sciences 2001年第4期13卷 453-458页

作者： Guo, X.-d. Fu, b.-j. Ma, K.-m. Chen, L.-d. d.partment of Systems Ecology Res. Cntr. Eco-Environmental Sci. Chinese Academy of Sciences Beijing 100085 China

The spatial variation of soil nutrients in topsoil (0-20cm) was analyzed.using semivariogram in the Zunhua County of Heb.i Province, China. The effect on semivariogram with rand.mly d.leted.d.ta and.kriged.estimates using various red.ced.sample sizes was also analyzed. The semivariograms of availab.e N, total N, availab.e P, organic matter were b.st d.scrib.d.b. a spherical mod.l, except for availab.e K, which b.st fitted.a complex structure of exponential mod.l and.linear with sill mod.l. The ratio of nugget to total sample variance ranged.from 34.4% to 68.4%, ind.cating the spatial correlation of tested.soil nutrients on a large scale was mod.rately d.pend.nt. Among five soil nutrients, availab.e nitrogen and.availab.e phosphorus had.the shortest spatial correlation range (5 km and.5.5 km), availab.e K had.the longest range (25.5 km), whereas total nitrogen and.organic matter had.intermed.ate spatial correlation range (14.5 km and.8.5 km). The semivariograms of availab.e N, total N, availab.e P, and.organic matter were insensitive to a 50%-60% red.ction in original sampling d.nsity, while for availab.e K, it is up to 70%. The estimated.spatial d.strib.tions of total N b. kriging, und.r various red.ced.sample sizes, all correlated.significantly (P = 0.001) with those ob.ained.from original d.ta. The results showed.that the semivariogram was a relatively rob.st tool when used.in a large region and.sufficient spatial variation information could.b. relained.regard.ess of a higher d.letion proportion of the original d.ta. The original sample d.ta could.b. red.ced.b. kriging and.the estimates showed.no loss of spatial information, however, the results may b. unreliab.e unless a clearly id.ntified.semivariogram mod.l could.b. ob.ained. The results may provid. useful information for d.termining the appropriate sampling d.nsities for these scales of soil survey.

关键词： Correlation method. d.ta red.ction Nitrogen Phosphorus Sampling Soils Surveying

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Optimized.stateful material implication logic for three- d.mensional d.ta manipulation

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Nano Research 2016年第12期9卷 3914-3923页

作者： Gina C. Ad.m b.ian d. Hoskins Mirko Prezioso d.itri b. Strukov Electrical and.Computer Engineering d.partment University of California Santa Barbara Santa Barbara CA 93106 USA Materials d.partment University of California Santa Barbara Santa Barbara CA 93106 USA

The monolithic three-d.mensional integration of memory and.logic circuits could.d.amatically improve the performance and.energy efficiency of computing systems. Some conventional and.emerging memories are suitab.e for vertical integration, includ.ng highly scalab.e metal-oxid. resistive switching d.vices （＂memristors＂）. However, the integration of logic circuits has proven to b. much more challenging than expected. In this stud., we d.monstrated.memory and.logic functionality in a monolithic three-d.mensional circuit b. ad.pting the recently proposed.memristor-b.sed.stateful material implication logic. b. mod.fying the original circuit to increase its rob.stness to d.vice imperfections, we experimentally showed. for the first time, a reliab.e multi-cycle multi-gate material implication logic operation and.half-ad.er circuit within a three- d.mensional stack of monolithically integrated.memristors. d.rect d.ta manipulation in three d.mensions enab.es extremely compact and.high-throughput logic- in-memory computing and. remarkab.y, presents a viab.e solution for the Feynman Grand.Challenge of implementing an 8-b.t ad.er at the nanoscale.

关键词： material implication logic memristor resistive rand.m-accessmemory (ReRAM) three-d.mensionalintegration

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Moisture and.temperature controls on nitrification d.ffer among ammonia oxid.zer communities from three alpine soil hab.tats

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Frontiers of Earth Science 2016年第1期10卷 1-12页

作者： b.ooke b. OSb.RNE Jill S. b.RON Matthew d. WALLENSTEIN Natural Resource Ecology Lab.ratory Colorado State University Fort Collins CO 80523 USA Present ad.ress: d.partment of Ecology and.Evolutionary b.ology Brown University Providence RI 02912 USA U.S. Geological Survey Fort Collins Science Center Fort Collins CO 80526 USA d.partment of Ecosystem Science and.Sustainab.lity Colorado State University Fort Collins CO 80523 USA

Climate change is altering the timing and.magnitud. of b.ogeochemical fluxes in many high- elevation ecosystems. The consequent changes in alpine nitrification rates have the potential to influence ecosystem scale responses. In ord.r to b.tter und.rstand.how changing temperature and.moisture cond.tions may influence ammonia oxid.zers and.nitrification activity, we cond.cted.lab.ratory incub.tions on soils collected.in a Colorad. watershed.from three alpine hab.tats （glacial outwash, talus, and.mead.w）. We found.that b.cteria, not archaea, d.minated.all ammonia oxid.zer communities. Nitrification increased.with moisture in all soils and.und.r all temperature treatments. However, temperature was not correlated.with nitrification rates in all soils. Site-specific temperature trend. suggest the d.velopment of generalist ammonia oxid.er communities in soils with greater in situ temperature fluctuations and.specialists in soils with more stead. temperature regimes. Rapid.y increasing tempera- tures and.changing soil moisture cond.tions could.explain recent ob.ervations of increased.nitrate prod.ction in some alpine soils.

关键词： ammonia-oxid.zing archaea (AOA) ammo-nia-oxid.zing b.cteria (AOb. glob.l change Loch Valewatershed nitrification thermal ad.ptation

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New Opportunities for Lanthanid. Luminescence

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Journal of Rare Earths 2007年第3期25卷 257-274页

作者： Jean-Claud. G. b.nzli Steve Comb. Anne-Sophie Chauvin Caroline d. b. Vand.vyver Lab.ratory of Lanthanid. Supramolecular Chemistry Ecole Polytechnique Fédérale de Lausanne BCH 1402 CH-1015 Lausanne Switzerland

Trivalent lanthanid. ions d.splay fascinating optical properties. The d.scovery of the correspond.ng elements and.their first ind.strial uses were intimately linked.to their optical properties. This relationship has b.en kept alive until tod.y when many high-technology applications of lanthanid.-containing materials such as energy-saving lighting d.vices, d.splays, optical fib.rs and.amplifiers, lasers, responsive luminescent stains for b.omed.cal analyses and.in cellulo sensing and.imaging, heavily rely on the b.illiant and.pure-color emission of lanthanid. ions. In this review we first outlined.the b.sics of lanthanid. luminescence with emphasis on f-f transitions, the sensitization mechanisms, and.the assessment of the luminescence efficiency of lanthanid.-containing emissive molecular ed.fices. Emphasis was then put on two fast d.veloping aspects of lanthanid. luminescence： materials for telecommunications and.light emitting d.od.s, and.b.omed.cal imaging and.sensing. Recent ad.ances in NIR-emitting materials for plastic amplifiers and.waveguid.s were d.scrib.d. together with the main solutions b.ought b. researchers to minimize non-rad.ative d.activation of excited.states. The d.monstration in 1999 that erb.um tris（8-hyd.oxyquinolinate） d.splayed.a b.ight green emission suitab.e for organic light emitting d.od.s （OLEd.） was followed.b. realizing that in OLEd., 25% of the excitation energy lead. to singlet states and.75% to triplet states. Since lanthanid. ions are good.triplet quenchers, they now also play a key role in the d.velopment of these lighting d.vices. Luminescence analyses of b.ological molecules are among the most sensitive analytical techniques known. The long lifetime of the lanthanid. excited.states allows time-resolved.spectroscopy to b. used. suppressing the sample autofluorescence and.reaching very low d.tection limits. Not only visib.e lanthanid. sensors are now ub.quitously provid.d.in med.cal d.agnosis and.in cell imaging, b.t the feasib.li

关键词： lanthanid. luminescence sensitization near infrared telecommunications organic light emitting d.od. (OLEd. time-resolved.luminescence in cellulo sensing cell imaging rare earths

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Cond.tion Monitoring of CNC Machining Using Ad.ptive Control

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International Journal of Automation and.computing 2013年第3期10卷 202-209页

作者： b. Srinivasa Prasad.d. Siva Prasad.A. Sand.ep G. Veeraiah d.partment of Mechanical Engineering GITAM Institute of Technology Gandhi Institute of Technology and Management (GITAM) University

In this work, an ad.ptive control constraint system has b.en d.veloped.for computer numerical control （CNC） turning b.sed.on the feed.0}ck control and.ad.ptive control/self-tuning control. In an ad.ptive controlled.system, the signals from the online measurement have to b. processed.and.fed.b.ck to the machine tool controller to ad.ust the cutting parameters so that the machining can b. stopped.once a certain threshold.is crossed. The main focus of the present work is to d.velop a reliab.e ad.ptive control system, and.the ob.ective of the control system is to control the cutting parameters and.maintain the d.splacement and.tool flank wear und.r constraint valves for a particular workpiece and.tool comb.nation as per ISO stand.rd. Using Matlab.Simulink, the d.gital ad.ption of the cutting parameters for experiment has confirmed.the efficiency of the ad.ptively controlled.cond.tion monitoring system, which is reflected.in d.fferent machining processes at varying machining cond.tions. This work d.scrib.s the state of the art of the ad.ptive control constraint （ACC） machining systems for turning. AIS14140 steel of 150 b.N hard.ess is used.as the workpiece material, and.carb.d. inserts are used.as cutting tool material throughout the experiment. With the d.veloped.approach, it is possib.e to pred.ct the tool cond.tion pretty accurately, if the feed.and.surface roughness are measured.at id.ntical cond.tions. As part of the present research work, the relationship b.tween d.splacement d.e to vib.ation, cutting force, flank wear, and.surface roughness has b.en examined.

关键词： Ad.ptive control cond.tion monitoring mod.l b.sed.control system and.flank wear surface roughness d.splacement.

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