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让四核跑得更欢,p35主板全接触

电脑自做 2007年第8期 17-20页

作者： terry

自K7时代以来,AMD在CpU市场上从来不缺乏亮点,但令人奇怪的是,AMD从来就没能真正给予Intel沉重的打击,究其原因,最重要的还是因为Intel拥有属于自己的一个完整的芯片组平台,不像AMD只能依赖第三方厂商开发芯片组。因此,在每次Intel发布... 详细信息

自K7时代以来,AMD在CpU市场上从来不缺乏亮点,但令人奇怪的是,AMD从来就没能真正给予Intel沉重的打击,究其原因,最重要的还是因为Intel拥有属于自己的一个完整的芯片组平台,不像AMD只能依赖第三方厂商开发芯片组。因此,在每次Intel发布新的处理器时,一般都会同时发布与之相配套的主板芯片组产品。但在2006年11月,Intel发布首款桌面四款处理器Kentsfield时,却没有发布相应的芯片组产品,而选择了为酷睿2双核处理器设计的965系列芯片组。而时隔半年之后,专门为四核处理器设计的芯片组终于姗姗来迟,这一次主角的名字是p35。

关键词：主板芯片组 p35 四核芯片组平台 Intel CpU市场处理器 AMD

A review of halogenated natural products in Arctic,Subarctic and Nordic ecosystems

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Emerging Contaminants 2019年第1期5卷 89-115页

作者： terry F.Bidleman Agneta Andersson Liisa M.Jantunen John R.Kucklick Henrik Kylin Robert J.Letcher Mats Tysklind Fiona Wong Department of Chemistry UmeåUniversityLinnaeus v€ag 6SE-90187UmeåSweden Department of Ecology and Environmental Science UmeåUniversityLinnaeus v€ag 6SE-90187UmeåSweden UmeåMarine Sciences Centre SE-90571H€orneforsSweden Centre for Atmospheric Research Experiments Environment and Climate Change Canada6248 Eighth LineEgbertONL0L 1N0Canada Chemical Sciences Division National Institute of Standards and TechnologyHollings Marine Laboratory221 Fort Johnson RoadCharlestonSC29412USA Department of Thematic Studies e Environmental Change Link€oping UniversitySE-58183Link€opingSweden Research Unit:Environmental Sciences and Management NortheWest UniversityPotchefstroomSouth Africa Ecotoxicology and Wildlife Health Division Environment and Climate Change CanadaNational Wildlife Research CentreCarleton UniversityOttawaONK1A OH3 Canada Air Quality processes Research Section Environment and Climate Change CanadaTorontoONM5H 5T4Canada

Halogenated natural products(HNps)are organic compounds containing bromine,chlorine,iodine,and rarely *** comprise many classes of compounds,ranging in complexity from halocarbons to higher molecular weight compounds,which often contain oxygen and/or nitrogen atoms in addition to *** HNps are biosynthesized by marine bacteria,macroalgae,phytoplankton,tunicates,corals,worms,sponges and other *** paper reviews HNps in Arctic,Subarctic and Nordic ecosystems and is based on sections of Chapter 2.16 in the Arctic Monitoring and Assessment program(AMAp)assessment Chemicals of Emerging Arctic Concern(AMAp,2017)which deal with the higher molecular weight *** is updated and expanded to include more Nordic *** of the chapter is devoted to“bromophenolic”HNps,viz bromophenols(Bps)and transformation products bromoanisoles(BAs),hydroxylated and methoxylated bromodiphenyl ethers(OH-BDEs,MeO-BDEs)and polybrominated dibenzo-p-dioxins(pBDDs),since these HNps are most frequently *** discussed are 2,20-dimethoxy-3,30,5,50-tetrabromobiphenyl(2,20-dimethoxy-BB80),polyhalogenated 10-methyl-1,20-bipyrroles(pMBps),polyhalogenated 1,10-dimethyl-2,20-bipyrroles(pDBps),polyhalogenated N-methylpyrroles(pMps),polyhalogenated N-methylindoles(pMIs),bromoheptyl-and bromooctyl pyrroles,(1R,2S,4R,5R,10E)-2-bromo-1-bromomethyl-1,4-dichloro-5-(20-chloroethenyl)-5-methylcyclohexane(mixed halogenated compound MHC-1),polybrominated hexahydroxanthene derivatives(pBHDs)and polyhalogenated carbazoles(pHCs).Aspects of HNps covered are physicochemical properties,sources and production,transformation processes,concentrations and trends in the physical environment and biota(marine and freshwater).Toxic properties of some HNps and a discussion of how climate change might affect HNps production and distribution are also *** review concludes with a summary of research needs to better understand the role of HNps as“chemicals of emerging Arct

关键词： Halogenated natural products(HNps) Arctic Scandinavia Baltic sea Air Water Sediment Biota physicochemical properties

Neck dissection does not add to morbidity or mortality of laryngectomy

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2019年第4期5卷 215-221页

作者： Christopher C.Xiao Sarah A.Imam Shaun A.Nguyen Marc p.Camilon Andrew B.Baker terry A.Day Eric J.Lentsch Department of Otolaryngology-Head and Neck Surgery Kaiser PermanenteNorthern CaliforniaOaklandCA94612USA Department of Health and Human performance The CitadelCharlestonSC29409USA Department of Otolaryngology-Head and Neck Surgery Medical University of South CarolinaCharlestonSC29425USA Oregon Health&Science University Ear Nose&ThroatPortlandOR97239USA

Objectives:To examine the national rates of complications,readmission,reoperation,death and length of hospital stay after *** explore the risks of neck dissection with laryngectomy using ***:The American College of Surgeons National Quality Improvement program(ACS-NSQIp)database was reviewed *** database was analyzed for patients undergoing laryngectomy with and without neck ***,perioperative complication,reoperation,readmission,and death variables were ***:754 patients who underwent total laryngectomy during this time were *** analysis showed average age was 63 years old,566(75.1%)were white,and 598(79.3%)were *** these patients,520(69.0%)included a neck dissection while 234(31.0%)did *** comparing patients who received a neck dissection to those who did not,there were no significant differences in median length of hospital stay(12.5 days w/vs.13.3 days w/o,p=0.99),rates of complication(40%w/vs.35%w/o,p=0.23),reoperation(13.5%w/vs.14%w/o,p=0.81),readmission(14%w/vs.18%w/o,p=0.27),and death(1.3%w/vs.1.3%w/o,p>0.99).Furthermore,neck dissection did not increase the risk of complication(p=0.23),readmission(p=0.27),reoperation(p=0.81),death(p=0.94),or lengthened hospital stay(p=0.38).Conclusions:Concurrent neck dissection does not increase postoperative morbidity or mortality in patients undergoing total *** results may help physicians make decisions regarding concurrent neck dissection with total laryngectomy.

关键词： Laryngectomy Neck dissection Total laryngectomy Complication rates Outcomes

High seroprevalence of asymptomatic viral haemoparasites among prospective blood donors in Nigeria

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Asian pacific Journal of Tropical Medicine 2016年第7期9卷 639-642页

作者： David Olusoga Ogbolu Oyebode terry Alli Itunu Odeleye Adeolu S Oluremi Department of Medical Laboratory Sciences College of Health SciencesLadoke Akintola University of Technology

Objective:To determine the prevalence of viral haemoparasites in prospective Nigerian blood ***:Ethical clearance was obtained and informed consent questionnaires were distributed to blood donors to obtain their demographical data.A total of 186 blood donors from LAUTECH Teaching Hospital,Osogbo were tested for hepatitis A virus(HAV),hepatitis B virus(HBV) and hepatitis C virus(HCV) using rapid test kit and Enzyme Linked Immunosorbent ***:The highest prevalence of blood transmitted infections was 182(97.85%) while the prevalence of HIV,HAV,HBV and HCV were 6.45%,97.85%,14.52% and 3.23% *** seroprevalence for hepatitis A,B and C occurred among low risk *** was no significant association between all the hepatitis viruses and demographic factors except occupation with p value of 0.002 *** A,B and C seropositive blood donors on average tend to have pCV within the normal reference *** of the 27 hepatitis B positive blood donors,22 were donating blood for the first time while 5 were repeat *** of the hepatitis C seropositive donors have been exposed to blood or any form of its products and were all donating blood for the first ***,the distribution of donor type for HAV is ***:The presence of HAV,HBV,HCV and HIV among prospective donors in Nigeria particularly the alarming prevalence of *** infections can be transmitted to recipients if proper screening is not carried out,hence they should be included as a routine test for blood donors.

关键词： Blood donor Hepatitis HIV Serology

切割与焊接已成形工件的美国明烛公司多轴激光加工系统

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世界制造技术与装备市场 1995年第4期 24-27页

作者： terry L.Vanderwert p.E. 张芳丽美国明烛公司

多轴激光加工系统正在对已成形金属板材零件的切割、穿孔和焊接产生深远影响。本文介绍多轴激光加工系统在飞机与涡轮发动机零件加工中的应用实例,以及它们成功应用的关键所在。

关键词：切割焊接激光加工飞机发动机

Modeling Groundwater Levels on the Calera Aquifer Region in Central Mexico Using ModFIow

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Journal of Agricultural Science and Technology(B) 2012年第1期2卷 52-61页

作者： Jairo E. Hernandez prasanna H. Gowda terry A. Howell Jean L. Steiner Francisco Mojarro Ernesto p.Nfifiez Jose. R. Avila Department of Civil Engineering Boise State University Boise ID 83725-2060 USA USDA-ARS-Conservation and production Research Laboratory Bushland TX 79012-0010 USA USDA-ARS-Grazinglands Research Laboratory St. E1 Reno OK 73036 USA Universidad Aut6noma de Zacatecas Zacatecas C.P. 98000 Mexico Universidad A ut6noma de Zacatecas Calzada de la Universidad 108 Col Progreso Zacatecas C.P. 98058 Mexico

A conceptual model for the Calera Aquifer has been created to represent the aquifer system beneath the Calera Aquifer Region （CAR） in the State of Zacatecas, Mexico. The CAR area was uniformly partitioned into a 500 x 500 m grid generating a high resolution model that represented the natural boundaries of the aquifer. A computer model was calibrated and validated to verify output from the model corresponding to situations that matched the historical aquifer performance. predicted groundwater levels were compared with measured data collected from nine observation wells between 1954 and 2004 to evaluate model performance. The main objective of this study was to develop and evaluate a groundwater modeling system using ModFlow-2000 for the CAR. performance statistics indicated that the model performed well in simulating historic groundwater levels in the central part of the CAR where irrigated agriculture was concentrated. Results evaluation yielded average coefficients of determination of 0.81 and 0.67 and root mean square error values lower than 25.1 m and 25.9 m for the calibration and validation processes, respectively. These results are indicative of a good agreement between predicted and observed groundwater levels. However, further improvements in the conceptual model may be needed to improve predictions in other parts of the CAR for evaluating alternative groundwater management strategies.

关键词： Water management irrigation groundwater modeling ModFlow Calera aquifer.

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汽车发动机用粉末冶金主轴承盖

粉末冶金技术 2009年第5期27卷 387-393页

作者： terry M.Cadle Mark A.Jarrett William L.Miller 韩凤麟机构不详

粉末冶金主轴承盖(MBC)于1993年第一次用于GM的3100与3800V6发动机。该零件一年消耗粉末5 000多t,是北美粉末冶金零件中应用量最大者。选择粉末冶金材料替代传统的铸铁,是因为其有利于零件的功能,而且因为粉末冶金工艺能成形为最终形状... 详细信息

粉末冶金主轴承盖(MBC)于1993年第一次用于GM的3100与3800V6发动机。该零件一年消耗粉末5 000多t,是北美粉末冶金零件中应用量最大者。选择粉末冶金材料替代传统的铸铁,是因为其有利于零件的功能,而且因为粉末冶金工艺能成形为最终形状,从而使GM可节省下对主轴承盖的切削加工生产线的大部分投资。由于灰铸铁强度不够高,球墨铸铁的价格高又难切削加工,因此,为这种零件开发了一种强度高、成本低的粉末冶金合金钢。这篇论文说明了主轴承盖的功能要求,比较了铸铁与粉末冶金的材料和生产工艺,说明了粉末冶金的设计利益;此外,还讨论了粉末冶金主轴承盖要求的强度、一致性、完善性(无缺陷)及切削性,其中包括试验与试验验证。

关键词：粉末冶金主轴承盖汽车发动机

Antimicrobial Resistance profiles and Clonal Relatedness of <i>pseudomonas aeruginosa</i>Strains Recovered from Wounds Infections of Outpatient population presenting in a Rural Hospital in Kenya

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Advances in Microbiology 2019年第2期9卷 119-130页

作者： Thomas Gachuki Thuo Ciira Kiyuukia John Maina terry Judah Susan Kiiru John Kiiru Jomo Kenyatta University of Agriculture and Technology Juja Kenya Kenya Medical Research Institute Centre for Microbiology Research Nairobi Kenya

pseudomonas aeruginosa is a leading cause of hospital infections and is intrinsically resistant to most antibiotics. Emergence of multidrug resistant (MDR) strains has been reported in the world and poses a great challenge in the management of infections associated with this species. While a substantial amount of research has been done on strains from most of other infection caused by this species in developed countries, little is known about the susceptibility profiles of strains recovered from African countries in general and Kenya in particular. Furthermore, there is paucity of data regarding strain, phenotype and genetic diversity of strains recoverable from wounds among patients in Kenya. The possible risk factors for acquisition of MDR strains and possible factors that could fuel clonal expansion in hospital and community settings remain undetermined. This cross-sectional study conducted in Tigoni Hospital, a rural area in Central Kenya sought to determine risk factors associated with carriage of MDR pseudomonas aeruginosa in wounds among rural population. We also analyzed antimicrobial resistance profiles among these isolates. prevalence of p. aeruginosa in wounds was 28% with 85 isolates recovered from wounds of 299 participants. Most antimicrobial resistance prevalence was recorded towards Ceftazidime (64%) and Cefepime (52%) while piperacillin-tazobactam was the most effective antimicrobial agent with a resistance prevalence rate of 20%. Resistance towards new classes of aminoglycosides such as Gentamicin was at 45% while that towards Amikacin was at 40%. Compared to other related studies, relatively lower resistance towards Ciprofloxacin (25%) and Meropenem (40%) were recorded. Some of the risk factors identified for carriages of MDR strains were self-medication (p: 0.001, C.I: 3.01 - 8.86, O.R: 5.17) and non-completion of dosage (p: 0.12, C.I: 0.9 - 2.5, O.R: 1.5).

关键词： Carbapenems Resistance Risk Factors Related to Carbepenems Resistance Carriage of pseudomonas aeruginosa in Wounds Clonal Relatedness

南Dakota黑丘区与一个早元古宙变质地体热演化有关的p—T—t轨迹

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世界地质 1992年第1期11卷 176-180页

作者： Michael p.terry La Verne M.Friberg 李维海

由南Dakota的黑丘区前寒武纪陆核西部一个穹窿中变泥质岩内的带状石榴石和伴生矿物所确定的p—T—t轨迹表明是两条顺时针曲线,它们将先前所提出的1.850Ga和1.715Ga问影响早元古宙岩石的热构造事件联系起来。曲线的形态表明在此时问段内... 详细信息

由南Dakota的黑丘区前寒武纪陆核西部一个穹窿中变泥质岩内的带状石榴石和伴生矿物所确定的p—T—t轨迹表明是两条顺时针曲线,它们将先前所提出的1.850Ga和1.715Ga问影响早元古宙岩石的热构造事件联系起来。曲线的形态表明在此时问段内出现过两种截然不同的构造作用。第一条曲线是由石榴石核确定的,它对应着逆冲推覆作用引起的地壳加厚及随后一个阶段的剥蚀抬升。由石榴石边缘部分确定的第二条曲线是由NNW向同斜褶皱所表现出的地壳均匀加厚作用引起的。这一事件的峰期条件解释为与Harney峰S型花岗岩的深熔作用、穹起作用及侵位有关。

关键词：地体热演化 p-T-t轨迹早元古宙