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锐炫驱动更新 DX9游戏性能大幅提升英特尔院士Tom petersen专访

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微型计算机 2023年第4期 88-91页

作者：夏松(文/图) Tom petersen 不详英特尔

北京时间2023年1月31日,英特尔以在线的形势举行了一场关于锐炫显卡的媒体沟通会。在本次沟通会上,英特尔负责锐炫显卡的院士Tom Ptersen重点讲解了锐炫显卡最新的驱动更新,主要是在DX9游戏性能上有了极大的提升,同时也整体介绍了关于... 详细信息

北京时间2023年1月31日,英特尔以在线的形势举行了一场关于锐炫显卡的媒体沟通会。在本次沟通会上,英特尔负责锐炫显卡的院士Tom Ptersen重点讲解了锐炫显卡最新的驱动更新,主要是在DX9游戏性能上有了极大的提升,同时也整体介绍了关于锐炫显卡的方方面面。在会后,Tom petersen也接受了包括《微型计算机》在内的与会媒体的采访。本次英特尔锐炫显卡的驱动更新主要带来了哪些变化?让我们一起来看看。

关键词：游戏性能英特尔显卡媒体沟通会院士驱动更新

a.socia.ion between da.ry inta.e,lipids a.d va.cula. structure a.d function in dia.etes

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World Journa. of Dia.etes 2017年第5期8卷 202-212页

作者： Kristina.S petersen Jennifer B Keogh Na.a.ie Lister Ja.quelyn M Weir Peter J Meikle Peter M Clifton School of Pha.ma.y a.d Medica. Sciences a.d Sa.som Institute for Hea.th Resea.ch University of South Australia Ba.er IDI Hea.t a.d Dia.etes Institute

a.M To determine lipid species tha. cha.ge in response to a.cha.ge in da.ry consumption. In a.dition, to investiga.e whether da.ry a.socia.ed lipid species a.e correla.ed with cha.ges in mea.ures of va.cula. structure a.d *** a.12-mo ra.domised controlled tria. wa. conducted to determine the effect of increa.ed consumption of fruit, vegeta.les a.d da.ry, compa.ed to usua. diet, on mea.ures of va.cula. structure a.d function in a.ults with type 1 a.d type 2 dia.etes(n = 108). Thispa.er comprises post-hoc a.a.yses investiga.ing the rela.ionship between da.ry inta.e, serum lipid species a.d va.cula. hea.th. Centra. a.d periphera. blood pressure, ca.otid femora. pulse wa.e velocity, a.gmenta.ion index, serum lipid species a.d dieta.y inta.e were mea.ured a. ba.eline a.d 3-mo. Common ca.otid a.tery intima.media.thickness wa. mea.ured a. ba.eline a.d *** Serum lipid species [lysophospha.idylcholine(LPC) 14:0, LPC 15:0, LPC 16:1, phospha.idylcholine(PC) 29:0 PC 30:0, PC 31:0 a.d cholesterol ester(CE) 14:0] were a.socia.ed with the cha.ge in full fa. da.ry consumption(rho 0.19-0.25; P a.ge in some lipids wa. positively a.socia.ed with the 3-mo cha.ge in centra. systolic [LPC 14:0(rho 0.30; P = 0.007), PC 30:0(rho 0.28; P = 0.010)] a.d dia.tolic blood pressure [LPC 14:0(rho 0.32; P = 0.004), LPC 15:0(rho 0.23; P = 0.04), LPC 16:1(rho 0.23; P = 0.035), PC 29:0(rho 0.28; P = 0.01), PC 30:0(rho 0.36; P = 0.001), PC 31:0(rho 0.30; P = 0.007)] a.d 12-mo cha.ge in common ca.otid a.tery intima. media. thickness [CE 14:0(rho 0.22; P = 0.02)]. Pulse wa.e velocity a.d a.gmenta.ion index were unrela.ed to da.ry a.d lipid *** a. increa.e in da.ry a.socia.ed lipids a.pea.s to be a.socia.ed with a. increa.e in blood pressure a.d common ca.otid intima. media. thickness.

关键词： Lipids Phospholipids a.herosclerosis Da.ry Lysophospha.idylcholine Lipidomics Ca.otid intima.media.thickness Pulse wa.e velocity Dia.etes

“With This Disea.e, You Ta.e Wha.ever Cha.ces There a.e”—a.Study on Socio-Cultura. a.d Psychologica. a.pects of Experiments Rega.ding Huntington’s Disea.e

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Open Journa. of Medica. Psychology 2016年第4期5卷 72-87页

作者： Susa.ne Lundin Eva.Torkelson Ma.sa.na.petersen Depa.tment of a.ts a.d Cultura. Sciences Lund University Lund Sweden Stellenbosch Institute for a.va.ced Studies (STIa.) Wallenberg Research Centre at Stellenbosch University Stellenbosch South Africa Depa.tment of Psychology Lund University Lund Sweden

a.though rela.ively ra.e, Huntington’s disea.e (HD) ha. fa.a. consequences. There is no cure for the disea.e, which lea.s to a. ea.ly dea.h. Worldwide, scientists a.e trying to develop thera.eutic methods tha. could cure the disea.e, including new molecula. gene thera.eutic methods. a. Lund University, resea.ch on HD is now a.out to step from a.ima. models to tria.s with huma.s. The project is specia. in its design since it involves both medica. studies a.d socio-cultura. a.d psychologica. resea.ch to explore a.d meet the ma.y cha.lenges tha. experimenta. tria.s with HD pa.ients give rise to. The a.m of the present study wa. to investiga.e the viewpoints of individua.s a.fected by HD on the issues of pa.ticipa.ion a.d exerting influence if ta.ing pa.t in a.medica. study on gene thera.y tha. ha. not previously been tested on huma.s. a.tota. of 16 pa.ticipa.ts, recruited through the na.iona. a.socia.ion for HD a.d through the neurologica. clinic a. Lund University in Sweden, took pa.t in a.focus group or in a.survey study. a.thema.ic a.a.ysis, to explore the tra.scribed text from the focus groups a. well a. from the written ma.l responses, wa. conducted by mea.s of Nvivo, a.progra. for qua.ita.ive da.a.a.a.ysis. Results showed three ma.n themes expressing rea.ons for pa.ticipa.ion: pa.ticipa.ion a. a.la.t resort, a. a. a.tivity of hope, a.d a. a.wa. to ta.e responsibility for the development of a.cure tha. will benefit future genera.ions. The responses rela.ing to the question a.out a.fected individua.s’ view of exerting influence resulted in two themes. The first theme wa. ha.ing a.voice when resea.chers design experiments, which ma. give a.sense of receiving respect. The second wa. tha. influence is a. essentia. pa.t of the informa.ion process before a.reeing to ta.e pa.t in a. experimenta. tra.l.

关键词： Huntington’s Disea.e Pa.ticipa.ion in Clinica. Tria.s Influence Focus Groups Coping

Observa.iona. study of a.new modula. femora. revision system

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World Journa. of Orthopedics 2020年第3期11卷 167-176页

作者： Ka.en Dyreborg Micha.l Mørk petersen Sidse Schwa.tz Ba.le a.ne Grete Kjersga.rd Søren Solga.rd Depa.tment of Orthopa.dic Surgery Herlev-Gentofte Hospital2900 HellerupDenmark Depa.tment of Orthopa.dic Surgery Rigshospitalet2100 KøbenhavnDenmark Depa.tment of Dia.nostic Ra.iology Herlev-Gentofte Hospital2900 HellerupDenmark

Ba.KGROUND The uncemented a.cosTM Modula. Femora. Revision System(a.COS)is a.new comprehensive,press-fit revision *** modula. design offers a.wide ra.ge of possible combina.ions to a.commoda.e different va.ia.ions of a.a.omy a.d bone *** a.COS is ma.e by a.proxima. body a.d a.dista. *** proba.ly the only ones worldwide we predomina.tly use a.combina.ion of body a.d stem which supports proxima. fixa.ion a.d loa.,since this mimics the concept of the prima.y tota. hip a.thropla.ty with proxima. weight-bea.ing,lea.ing to bone stock preserva.ion a.d no stress shielding or thigh *** To eva.ua.e the ea.ly results a.ter femora. revision in a.consecutive series of pa.ients undergoing surgery over 3 *** We included 116 pa.ients in the *** were opera.ed in the period a.gust 2011 to December 2014 a.d we got a.clinica. mea. observa.ion time of 4(0.5-6)*** a.d ra.iogra.hica. follow-up included present function of the hip a.sessed by Ha.ris Hip Score,Oxford Hip Score,a.d EQ5D(mea.ure of hea.th outcome).Of the 116 pa.ients,17 died in the interim a.d were consequently included only in the impla.t survivorship a.a.ysis;46 pa.ients a.tended the follow-up *** In tota. 6(5%)hips were re-revised due to infection(n=3),fra.ture(n=2)or subsidence(n=1).No pa.ient wa. re-revised due to a.eptic *** 1-,2-a.d 5-yea. proba.ility of impla.t surviva.(95%CI)were 97%(93%-100%),97%(93%-100%)a.d 96%(92%-99%),*** this cohort 95 pa.ients received a.combina.ion of a.proxima. broa.h a.d a.dista. curved a.d slotted stem(BS),a.ming for proxima. fixa.ion a.d loa. bea.ing;21 pa.ients received a.different *** compa.ing these two groups the BS-group ha. a.5-yea. impla.t surviva. proba.ility(95%CI)of 97%(93%-100%)compa.ed with the group of other combina.ions with a.5-yea. impla.t surviva. proba.ility(95%CI)of 90%(78%-100%)(P=0.3).Our regression a.a.ysis showed tha. periprosthetic fra.ture a. a. indica.ion for the a.CO

关键词： Hip prosthesis a.thropla.ty Impla.ta.ion Repla.ement a.thropla.ty Tota. hip repla.ements Modula. femora. stem

Hepa.ic progenitor cell a.tiva.ion in liver repa.r

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Liver Resea.ch 2017年第2期1卷 81-87页

作者： a.a. Bria.Jorgensen Ma.da.Junmei Zhou Xia.wei Sun Qi Ca. Bryon E.petersen Liya.Pi Pedia.ric Stem Cell Resea.ch a.d Hepa.ic Disorders Child Health Research InstituteDepartment of PediatricsUniversity of FloridaGainesvilleFLUSA

The liver possesses a. extra.rdina.y a.ility to regenera.e a.ter ***-driven liver regenera.ion is the defa.lt pa.hwa. in response to mild-to-modera.e a.ute liver *** replica.ion of ma.ure hepa.ocytes is blocked,fa.ulta.ive hepa.ic progenitor cells(HPCs),a.so referred to a. ova. cells(OCs)in rodents,a.e ***/OCs ha.e the a.ility to prolifera.e clonogenica.ly a.d differentia.e into severa. linea.es including hepa.ocytes a.d bile ducta. *** is a.conserved liver injury response tha. ha. been studied in ma.y species ra.ging from ma.ma.s(ra.,mouse,a.d huma.)to *** a.dition,improper HPC/OC a.tiva.ion is closely a.socia.ed with fibrotic responses,cha.a.terized by myofibrobla.t a.tiva.ion a.d extra.ellula. ma.rix production,in ma.y chronic liver *** remodeling a.d meta.loprotea.e a.tivities pla. a. importa.t role in the regula.ion of HPC/OC prolifera.ion a.d fibrosis ***,understa.ding molecula. mecha.isms underlying HPC/OC a.tiva.ion ha. thera.eutic implica.ions for ra.iona. design of a.ti-fibrotic thera.ies.

关键词： Liver regenera.ion Hepa.ic progenitor cells(HPCs) Ova. cells(OCs) Liver injury Hepa.ic fibrosis

Prosthetic design of reverse shoulder a.thropla.ty contributes to sca.ula. notching a.d insta.ility

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World Journa. of Orthopedics 2016年第11期7卷 738-745页

作者： Ga.i Huri Filippo Fa.ilia.i Nima.Sa.a.i Steve a.petersen Ma.mut Nedim Dora. Edwa.d G Mc Fa.la.d Depa.tment of Orthopa.dic a.d Tra.ma.ology Surgery Hacettepe University Medical School Division of Shoulder Surgery Department of Orthopaedic Surgerythe Johns Hopkins University

a.M To eva.ua.e whether impla.t design, glenoid positioning, a.d other fa.tors influenced insta.ility a.d sca.ula. notching in reverse tota. shoulder *** We retrospectively reviewed records of pa.ients who ha. undergone reverse tota. shoulder a.thropla.ty by the senior a.thor from July 2004 through October 2011 a.d who ha. a. lea.t 24 mo of follow-up. The 58 pa.ients who met the criteria.ha. 65 a.thropla.ties: 18 with a.Gra.mont-type prosthesis(Gra.mont group) a.d 47 with a.la.era.-ba.ed prosthesis(la.era.-design group). We compa.ed the groups by ra.es of sca.ula. notching a.d insta.ility a.d by ra.iogra.hic ma.kers of glenoid position a.d tilt. We a.so compa.ed glenoid sphere sizes a.d the number of subsca.ula.is tendon repa.rs between the groups. Ra.es were compa.ed using the Fisher exa.t test. Notching severity distribution wa. compa.ed using the χ2 test of a.socia.ion. Significa.ce wa. set a. P a.mont group ha. a.higher incidence of sca.ula. notching(13 of 18; 72%) tha. the la.era.-design group(11 of 47; 23%)(P a.d a.higher incidence of insta.ility(3 of 18; 17%) tha. the la.era.-design group(0 of 47; 0%)(P = 0.019). Glenoid position, glenoid sphere size, a.d subsca.ula.is tendon repa.r were not predictive of sca.ula. notching or insta.ility, independent of impla.tdesign. With the la.era.-ba.ed prosthesis, ea.h degree of inferior tilt of the ba.epla.e wa. a.socia.ed with a.7.3% reduction in the odds of developing notching(odds ra.io 0.937, 95%CI: 0.894-0.983). CONCLUSION The la.era.-ba.ed prosthesis wa. a.socia.ed with less insta.ility a.d notching compa.ed with the Gra.monttype prosthesis. Prosthesis design a.pea.s to be more importa.t tha. glenoid positioning.

关键词： a.thropla.ty Reverse Insta.ility Sca.ula. notching Shoulder

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单车手册

作者： (美)Gra.t petersen

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空间单粒子效应

Mobiliza.ion of hema.opoietic progenitor cells in pa.ients with liver cirrhosis

作者： (美)Edwa.d petersen

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World Journa. of Ga.troenterology 2010年第2期16卷 217-224页

作者： Ursula.M Gehling Ma.c Willems Ka.hleen Schla.ner Ra.f a.Benndorf Ma.ra.Da.dri Jrg petersen Ma.tina.Sterneck Joerg-Ma.thia. Pollok Dieter K Hossfeld Xa.ier Rogiers Depa.tment of Hepa.obilia.y Surgery a.d Tra.spla.t Surgery University Hospital Hamburg-Eppendorf20246 HamburgGermany Depa.tment of Medicine University Hospital Hamburg-Eppendorf20246 HamburgGermany Institute of Experimenta. a.d Clinica. Pha.ma.ology a.d Toxicology University Hospital Hamburg-Eppendorf20246 HamburgGermany Gent University Hospita. a.d Medica. School 9000 GentBelgium

a.M:To test the hypothesis tha. liver cirrhosis is a.socia.ed with mobiliza.ion of hema.opoietic progenitor cells. METHODS:Periphera. blood sa.ples from 72 pa.ients with liver cirrhosis of va.ying etiology were a.a.yzed by flow *** progenitor cell subsets were immunoselected a.d used for functiona. a.sa.s in vitro. Pla.ma.levels of stroma. cell-derived fa.tor-1(SDF-1) were mea.ured using a. enzyme linked immunosorbent ***:Progenitor cells with a.CD133 + /CD45 + CD14 + phenotype were observed in 61%of th *** 1%a.d 26%of the periphera. bloo mononuclea. cells(MNCs)displa.ed this phenotype Furthermore,a.distinct popula.ion of c-kit + progenito cells(between 1%a.d 38%of the MNCs)could b detected in 91%of the ***,18% of the pa.ients showed a.popula.ion of progenito cells(between 1%a.d 68%of the MNCs)tha. wa.cha.a.terized by expression of brea.t ca.cer resista.c *** phenotypic a.a.ysis disclosed tha.the circula.ing precursors expressed CXC chemokin receptor 4,the receptor for *** line with thi finding,eleva.ed pla.ma.levels of SDF-1 were presen in a.l pa.ients a.d were found to correla.e with th number of mobilized CD133 + progenitor cells.

关键词： CD133 a.tigen CD14 a.tigen c-kit protein Brea.t ca.cer resista.ce protein-1 protein Progenitor cells CXC chemokine receptor 4 Stroma. cell-derived fa.tor-1 Liver cirrhosis