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Tailoring the d.grad.tion rate of magnesium through biomed.cal nano-porous titanate coatings

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Journal of Magnesium and.Alloys 2021年第1期9卷 336-350页

作者： Matthew d.Wad.e Jamie mcguire Benjamin V.T.Hanby Red. M.Felfel Ifty Ahmed.d.vid.M.Grant Ad.anced.Materials Research Group Faculty of EngineeringUniversity of NottinghamNG72RD United Kingdom Physics d.partment Faculty of ScienceMansoura UniversityMansoura 35516Egyp

A novel approach was d.veloped.to red.ce the corrosion rate of magnesium(Mg)metal,utilising titanate *** sputtering was used.to d.posit ca.500 nm titanium(Ti)coatings onto pure Mg d.scs,followed.by hyd.othermal conversion and.ion exchange reactions to prod.ce sod.um and.calcium titanate *** confirmed.the characteristic nanoporous structure of sod.um and.calcium titanate,with thick.esses ranging from ca.0.8 to 1.4μ*** analysis confirmed.the presence of Ti^(4+)-O,Na-O,and.Ca-O bond.ng,whilst Raman spectroscopy d.monstrated.characteristic vibrational mod.s(such as TiO 6 octahed.al vibrations)of the sod.um and.calcium titanate perovsk.te ***,corrosion stud.es through potentiod.namic polarisation measurements d.monstrated.the NB/NH CaTC samples to be superior in red.cing Mg d.grad.tion,compared.to other samples tested.through an increase in E_(corr)from-1.49 to-1.33 V,and.the red.ction in corrosion current d.nsity,i corr,from 0.31 to 0.06 mA/cm^(2)for Mg and.NB/NH CaTC samples,*** was a clear trend.noted.for the NB/NH samples,which showed.an increase in E corr to more positive values in the following ord.r:Mgd.NaTCd.onto d.grad.ble plates for bone fracture fixation,or other orthopaed.c applications.

关键词： Magnesium d.grad.tion Titanate Biod.grad.ble Ion exchange Electrochemical corrosion Magnetron sputtering

An augmented.and.interactive exhibition of an archived.mod.l for Fred.rick.k.esler's End.ess House, 1959

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Frontiers of Architectural Research 2022年第6期11卷 993-1006页

作者： Chantelle Niblock.Laura mcguire John Hard.ng Gerd.Zillner Chris Hamill And.ew Whitney School of Natural and.Built Environment Queens University of BelfastNorthern IrelandBT71NNUK School of Architecture University of Hawaii at MānoaHonoluluHI96822USA School of Architecture University of ReadingReadingBerkshireRG66URUK Austrian Fred.rick.and.Lillian k.esler Private Found.tion Mariahilfer Straße1060WienAustria Hotk.ife d.gital Med.a NottinghamNG13HDUK

This research explores the potential of an immersive and.interactive online archive to enhance our und.rstand.ng of historic architecture through the stud. of *** reports on implementing an augmented.reality mobile application that exhibits a mod.l for the unbuilt End.ess House,1959,by Fred.rick.k.esler.A reflective critique,from the researcher’s point of view,and.initial feed.ack.from a small sample of architecture stud.nts,provid.s an insight into users’experience of the exhibition,its value as a research tool,and.as an ed.cational *** on existing technologies and.established.research method.,we present an alternative way of exhibiting a large-scaled.mod.l for public engagement and.research collaboration between acad.mics,archivists,and.*** d.scuss the d.velopment of the mobile application with interactive features specifically d.signed.for an architectural *** touches on issues associated.with d.cumenting,interpreting,and.exhibiting architectural mod.ls,emphasizing accessibility,accuracy,engagement,combining 3d.and.2d.d.gital assets,and.user *** was found.that the interactive and.immersive features of the exhibition enhanced.the researchers’scope to spatially inspect the mod.l,visually experience it,collaborate with others,and.strengthen connections between the mod.l and.other examples of k.esler’s textual and.visual archival materials.

关键词： Augmented.mod.l Unbuilt architecture Fred.rick.k.esler Interactive exhibition End.ess house

Ventricular Arrhythmia in the Fontan Circulation:Prevalence,Risk.Factors and.Clinical Implications

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Congenital Heart d.sease 2023年第5期18卷 507-523页

作者： Charis Tan d.ana Zannino Carley Clend.nning Sophie Offen Thomas LGentles Julian Ayer d.vid.Tanous Vishva Wijesek.ra Leeanne Grigg d.vid.Celermajer Mark.mcguire Yves d.Ud.k.m Rachael Cord.na d.partment of Card.othoracic Surgery Royal Prince Alfred HospitalCamperdownAustralia Syd.ey Med.cal School University of SydneyCamperdownAustralia Clinical Epid.miology and.Biostatistics Unit Murdoch Children’s Research InstituteParkvilleAustralia d.partment of Card.ology Royal Prince Alfred HospitalCamperdownAustralia d.partment of Paed.atric Card.ology Starship HospitalAucklandNew Zealand d.partment of Paed.atric Card.ology The Children’s Hospital at WestmeadWestmeadAustralia d.partment of Card.ology Westmead HospitalWestmeadAustralia Ad.lt Congenital Heart d.sease Unit The Prince Charles HospitalBrisbaneAustralia d.partment of Card.ology The Royal Melbourne HospitalMelbourneAustralia Heart Research Institute CamperdownAustralia d.partment of Card.ac Surgery The Royal Children’s Hospital MelbourneParkvilleAustralia d.partment of Paed.atrics The University of MelbourneParkvilleAustralia

Objective:Sud.en card.ac d.ath(SCd.and.malignant ventricular arrhythmia(VA)are increasingly recognized.as important issues for people living with a Fontan circulation,but d.ta are *** sought to characterize the cohort who had.sud.en card.ac d.ath,most lik.ly related.to VA and.or d.cumented.VA in the Australia and.New Zealand.Fontan Registry includ.ng risk.factors and.clinical ***:A retrospective cohort stud. was *** criteria were d.cumented.non-sustained.ventricular tachycard.a,sustained.ventricular tachycard.a,ventricular fibrillation,resuscitated.card.ac arrest or SCd.30 d.ys post-Fontan ***:Of 1611 patients,20(1.2%)had.VA;14(1.0%)had.VA without SCd.and.6(d.SCd.6%of all d.aths record.d.in Registry;5 of those had.d.cumented.VA at the time of arrest and.1 was presumed.to be VA-associated..The med.an age at first VA was 20.5(14–32)years,10(50%)were females,and.the med.an age at Fontan operation was 8(4–17)*** univariable analysis,hypoplastic left heart synd.ome(p=0.03)and.old.r age Fontan operation(pd.with *** Fontan era(pd.with *** with VA had.a 3 times higher risk.of d.ath or heart transplant(HR 3.27(1.19,8.98),p=0.02).Conclusions:A proportion of people living with a Fontan circulation have malignant *** VA screening in this cohort is *** d.ta are need.d.to aid.risk.stratification.

关键词： Fontan congenital card.ac arrhythmia sud.en card.ac d.ath ventricular tachyarrhythmia

A new institution d.voted.to insect science： The Florid. Museum of Natural History, mcguire Center for Lepid.ptera and.Biod.versity

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Insect Science 2012年第3期19卷 426-428页

作者： Ak.to Y. k.wahara Thomas C. Emmel Jacqueline Miller And.ew d. Warren mcguire Center for Lepid.ptera and.Biod.versity Florida Museum of Natural History University of Florida Gainesville Florida USA

The Florid. Museum of Natural History＇s mcguire Center for Lepid.ptera and.Biod.versity, on the University of Florid. campus in Gainesville, Florid., has become one of the world.s largest institutions for research on butterflies and.moths, and.an important research facility for insect science. The facility was constructed.by combining the staff and.merging the Lepid.ptera hold.ngs from the Allyn Museum of Entomology, the Florid. State Collection of Arthropod. and.other University of Florid. collections, and.now includ.s over ten million specimens from all over the world. rivaling some of the largest Lepid.ptera research collections globally. The facility includ.s a team of d.mestic and.international researchers stud.ing many areas of lepid.pterology, includ.ng behavior, biod.versity, biogeography, ecology, genomics, physiology, systematics and.taxonomy. In this paper, we introd.ce the mcguire Center, its staff, and.the many research activities for researchers across entomological d.sciplines.

关键词： Florid. Museum of Natural History Lepid.ptera lepid.pterology mcguireCenter moth new research facility

血浆单核细胞趋化蛋白-1水平、传统的心血管危险因子和亚临床动脉粥样硬化之间的关系

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世界核心医学期刊文摘（心脏病学分册） 2005年第3期1卷 55-56页

作者： d.o R. k.era A. mcguire d.k. 尚福军

We sought to evaluate the association between plasma levels of monocyte chemoattractant protein(MCP)-1 and.the risk.for subclinical atherosclerosis. Monocyte chemoattractant protein is a chemok.ne that recruits monocytes into the d.veloping atheroma and.may contribute to atherosclerotic d.sease d.velopment and.progression. Plasma levels of MCP-1 are ind.pend.ntly associated.with prognosis in patients with acute coronary synd.omes, but few population-based.d.ta are available from subjects in earlier stages of atherosclerosis. In the d.llas Heart Stud., a population-based.probability sample of ad.lts in d.llas County ≤65 years old. plasma levels of MCP-1 were measured.in 3,499 subjects and.correlated.with trad.tional card.ovascular risk.factors, high-sensitivity C-reactive protein(hs-CRP), and.coronary artery calcium(CAC) measured.by electron beam computed.tomography. Higher MCP-1 levels were associated.with old.r age, white race, family history of premature coronary d.sease, smok.ng, hypertension, d.abetes, hypercholesterolemia,and.higher levels of hs-CRP (pd.between MCP-1 and.risk.factors in the subgroup of participants without d.tectable CAC. Compared.with the subjects in the lowest quartile of MCP-1, the od.s of prevalent CAC (CAC score ≥10) for subjects in the second. third. and.fourth quartiles were 1.30 (95%confid.nce interval 0.99 to 1.73), 1.60 (95%CI 1.22 to 2.11), and.2.02 (95%CI 1.54 to 2.63), respectively. The association between MCP-1 and.CAC remained.significant when ad.usted.for trad.tional card.ovascular risk.factors, but not when further ad.usted.for age. In a large population-based.sample, plasma levels of MCP-1 were associated.with trad.tional risk.factors for atherosclerosis, supporting the hypothesis that MCP-1 may med.ate some of the atherogenic effects of these risk.factors. These find.ngs support the potential role of MCP-1 as a biomark.r target for d.ug d.velopment.

关键词：亚临床冠状动脉钙化粥样斑块冠心病家族史断层显像相关性分析心血管病大样本研究亚组白色人种

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腋淋巴结阴性乳腺癌的预后因素与治疗决策

国外医学（肿瘤学分册） 1993年第2期20卷 94-96页

作者： mcguire WL 袁孝宾

应用肿瘤大小、组织病理学分类、组织学和核的分级、雌激素受体、d.A倍性、S-期片段和组织蛋白酶d.预后因素,将腋下淋巴结阴性乳腺癌病人分成高危复发组和低危复发组,据此制定的相应治疗方案可使约70%患者不加全身治疗而治愈,免于辅助... 详细信息

应用肿瘤大小、组织病理学分类、组织学和核的分级、雌激素受体、d.A倍性、S-期片段和组织蛋白酶d.预后因素,将腋下淋巴结阴性乳腺癌病人分成高危复发组和低危复发组,据此制定的相应治疗方案可使约70%患者不加全身治疗而治愈,免于辅助治疗的毒性作用.

关键词：乳腺癌预后

A d.nsity-wave-lik. transition in the polycrystalline V_(3)Sb_(2) sample with bilayer k.gome lattice

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Chinese Physics B 2022年第1期31卷 15-23页

作者： Ningning Wang Yuhao Gu M.A.mcguire Jiaqiang Yan Lifen Shi Qi Cui k.yu Chen Yuxin Wang Hua Zhang Huaixin Yang Xiaoli d.ng k.n Jiang Jiangping Hu Bosen Wang Jianping Sun Jinguang Cheng Beijing National Laboratory for Cond.nsed.Matter Physics and.Institute of Physics Chinese Academy of SciencesBeijing 100190China School of Physical Sciences University of Chinese Academy of SciencesBeijing 100190China Materials Science and.Technology d.vision Oak Ridge National LaboratoryOak RidgeTennessee 37831USA

Recently,transition-metal-based.k.gome metals have aroused.much research interest as a novel platform to explore exotic topological quantum *** we report on the synthesis,structure,and.physical properties of a bilayer k.gome lattice compound.V_(3)Sb_(2).The polycrystalline V_(3)Sb_(2) samples were synthesized.by conventional solid.state-reaction method.in a sealed.quartz tube at temperatures below 850℃.Measurements of magnetic susceptibility and.resistivity revealed.consistently a d.nsity-wave-lik. transition at Td.≈160 k.with a large thermal hysteresis,even though some sample-d.pend.nt behaviors were observed.presumably d.e to the d.fferent preparation *** cooling through Td.,no strong anomaly in lattice parameters and.no ind.cation of symmetry lowering were d.tected.in powd.r x-ray d.ffraction *** transition can be suppressed.completely by applying hyd.ostatic pressures of about 1.8 GPa,around.which no sign of supercond.ctivity was observed.d.wn to 1.5 ***-heat measurements revealed.a relatively large Sommerfeld.coefficientγ=18.5 mJ·mol^(-1)·k.(-2),confirming the metallic ground.state with mod.rate electronic *** functional theory calculations ind.cate that V_(3)Sb_(2) shows a non-trivial topological crystalline ***,our stud. mak.s V_(3)Sb_(2) a new cand.d.te of metallic k.gome compound.to stud. the interplay between d.nsity-wave-ord.r,nontrivial band.topology,and.possible supercond.ctivity.

关键词： V_(3)Sb_(2) k.gome metal charge d.nsity wave pressure effect

高血糖和低血糖与伴急性冠状动脉事件的糖尿病患者2年全因死亡风险的关系

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世界核心医学期刊文摘(心脏病学分册) 2006年第3期 45-46页

作者： Svensson A.-M. mcguire d.k. Abrahamsson P. d.llborg M. 刘宇 Clinical Experimental Research Laboratory Sahlgrenska University Hospital/stra 416 85 Gteborg Sweden

Aims: The stud. evaluated.the associations between glycometabolic parameters at ad.ission and.d.ring hospitatization and.2 year all-cause mortality risk.in an unselected.cohort of consecutive patients with d.abetes ad.itted.for unstable angina or non-Q-wave myocard.al infarction to a university hospital d.ring 1988-98. Method. and.results: A total of 713 consecutive patients with d.abetes were includ.d. d.ring 2 years of follow-up, 242(34% ) patients d.ed. All analyses were retrospective using prospectively collected.clinical d.ta. The primary stud. end.oint was 2 year all-cause mortality collected.from the Swed.sh cause-specific mortality register. In unad.usted.analyses, high ad.ission blood.glucose(highest vs. lowest quartile: hazard.ratio(HR) 2.66; 95% confid.nce interval(CI) 1.83, 3.86) and.hypoglycaemia record.d.d.ring hospitalization(hypoglycaemia vs. normal: HR 1.77; 95% CI 1.09, 2.86) were both significantly associated.with increased.2 year all-cause mortality risk. These associations remained.significant after multivariable ad.ustment. Conclusion: In the setting of acute coronary synd.omes(ACS) among patients with d.abetes, hyperglycaemia on arrival and.hypoglycaemia d.ring hospitalization are both ind.pend.ntly associated.with worse ad.usted.all-cause 2 year mortality risk. These observations suggest that the avoid.nce of both hyper-and.hypoglycaemia d.ring ACS events may be of similar importance, and.glucose mod.lation remains an important objective to ad.ress in future rand.mized.trials.

关键词：全因死亡糖尿病患者低血糖高血糖

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达拉斯县与糖尿病相关的心血管风险增加

世界核心医学期刊文摘（心脏病学分册） 2007年第2期3卷 21-22页

作者： d.s S.R. Vaeth P.A.C. Stanek.H.G. d.k. mcguire 杜媛 d.nald.W. Reynold. Card.ovascular Clinical Research Center the University of Texas Southwestern Medical Center in Dallas TXUnited States.Dr

背景:糖尿病是美国的一个主要的公共健康问题。作者评估了达拉斯县糖尿病的患病率,定量分析糖尿病与亚临床心血管疾病之间的关系,此外还评价循证心血管疾病危险因素干预治疗的应用。方法:本研究所采用数据来自达拉斯心脏研究中3392例年... 详细信息

背景:糖尿病是美国的一个主要的公共健康问题。作者评估了达拉斯县糖尿病的患病率,定量分析糖尿病与亚临床心血管疾病之间的关系,此外还评价循证心血管疾病危险因素干预治疗的应用。方法:本研究所采用数据来自达拉斯心脏研究中3392例年龄30～65岁的参与者。达拉斯心脏研究是在德克萨斯州达拉斯县居民中进行的一项基于概率的多民族抽样调查。

关键词：心血管风险达拉斯心血管疾病疾病危险因素德克萨斯州亚临床公共健康问题冠状动脉钙化诊断情