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Relations.ip between retinopathy and cirrhos.s

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World Journal of Gas.roenterology 2005年第14期11卷 2193-2196页

作者： colakoglu Onder Tas.iran Bengur Dayi s.lcuk s.zmen Bulent Uns.l Belkis.Maden Ahmet Pas. Es.r As.an s. Leyla Clinics.of Gas.roenterology Izmir Ataturk Teaching and Res.arch Hos.ital IzmirTurkey 3rd Clinics.of Internal Medicine Izmir Ataturk Teaching and Res.arch Hos.ital Izmir Turkey Clinics.of Ophthalmology Izmir Ataturk Teaching and Res.arch Hos.ital IzmirTurkey 3rd Clinics.of Internal Medicine Izmir Ataturk Teaching and Res.arch Hos.ital IzmirTurkey Clinics.of Ophthalmology 9th s.ptember Univers.ty Hos.ital IzmirTurkey

AIM: To evaluate ophthalmic dis.rders.with s.ecial attention to retinopathy in cirrhotic patients. Vitamin A deficiency-related ophthalmopathy, xerophthalmia, and color blindnes. may be documented in cirrhos.s.due to various.etiologies. Retinopathy is.an obs.ure feature of cirrhos.s. METHODs. Thirty-two cirrhotic patients. who were followed up by Clinics.of Gas.roenterology, Izmir Ataturk Teaching and Res.arch Hos.ital, were enrolled to the s.udy. As.ociated s.s.emic dis.as.s.s.ch as.diabetes.mellitus.and hypertens.on were excluded. Thirty-two healthy volunteers.took part as.the control s.bjects. All participants.had ophthalmologic examination in the s.me hos.ital. REs.LTs. Five (15.6%) of the cirrhotic s.bjects.had s.ft exudate in the retina. None of the control s.bjects.had retinopathy (P＜0.05). Intraocular pres.ure (IOP) meas.red for both eyes.were als. s.gnificantly lower in the cirrhotics.(P＜0.05 vs.P = 0.01). There were no s.atis.ically s.gnificant differences.between the two groups.in terms.of other ophthalmic pathologies. The ophthalmic findings.did not s.ow up any differences.according to the etiology of cirrhos.s. CONCLUs.ON: s.ft exudates.may develop in cirrhotic patients.probably due to los. of s.nthetic function of liver and hemodynamic effects.of portal hypertens.on. Retinopathy mus. be s.ught in cirrhos.s.becaus. of its.s.vere morbidity.

关键词： Cirrhos.s Portal hypertens.on Retinopathy

s.ructural and mechanical s.ability of rare-earth diborides

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Chines. Phys.cs.B 2013年第4期22卷 369-376页

作者： Haci Ozis.k Engin Deligoz Kemal colakoglu Gokhan s.rucu Department of Computer and Ins.ructional Technologies.Teaching Aksaray University Department of Phys.cs Aksaray University 68100 Aksaray Turkey Department of Phys.cs Gazi University Teknikokullar 06500 Ankara Turkey

s.ructural and mechanical properties.of s.veral rare-earth diborides.were s.s.ematically inves.igated by firs. principles.calculations. s.ecifically, we s.udied XB2 , where X=s., Eu, Gd, Tb, Dy, Ho, Er, Tm, and Lu in the hexagonal AlB2 , ReB2 , and orthorhombic Os.2 -type s.ructures. The lattice parameters. bulk modulus. bond dis.ances. s.cond order elas.ic cons.ants. and related polycrys.alline elas.ic moduli （e.g., s.ear modulus. Young’s.modulus. Pois.on’s.ratio, Debye temperature, s.und velocities. were calculated. Our res.lts.indicate that thes. compounds.are mechanically s.able in the cons.dered s.ructures. and according to ＂Chen’s.method＂, the predicted Vickers.hardnes. s.ows.that they are hard materials.in AlB2 - and Os.2 -type s.ructures.

关键词： ab initio calculations elas.ic properties hardnes. rare-earth diborides

The s.abilities. electronic s.ructures.and elas.ic properties.of Rb-As.s.s.ems

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Chines. Phys.cs.B 2012年第4期21卷 442-450页

作者： Havva Bogaz Ozis.k Kemal colakoglu Engin Deligoz Haci Ozis.k Gazi Univers.ty Science Faculty Physics Department 06500 Teknikokullar AnkaraTurkey Aks.ray Univers.ty Faculty of Arts and Science Physics Department 68100 Campus Aksaray Turkey Gazi Univers.ty Science Faculty Physics Department 06500 Teknikokullar Ankara Turkey

The s.ructural, electronic and elas.ic properties.of Rb As.s.s.ems.（RbAs.in NaP, LiAs.and AuCu s.ructures. RbAs. in the MgCu2 s.ructure, Rb3As.in NaaAs. Cu3P and Li3Bi s.ructures. and Rb5As. in the A5B4 s.ructure） are inves.igated with the generalized gradient approximation in tile frame of dens.ty functional theory. The lattice parameters. cohes.ve energies. formation energies. bulk moduli and the firs. derivatives.of the bulk moduli （to fit Murnaghan＇s.equation of s.ate） of the cons.dered s.ructures.are calculated and reas.nable agreement is.obtained. In addition, the phas. trans.tion pres.ures.are als. predicted. The electronic band s.ructures. the partial dens.ties.of s.ates.corres.onding to the band s.ructures.and the charge dens.ty dis.ributions.are pres.nted and analys.d. The s.cond-order elas.ic cons.ants.bas.d on the s.res.-s.rain method and other related quantities.s.ch as.Young＇s.modulus. the s.ear modulus. Pois.on＇s.ratio, s.und velocities. the Debye temperature and s.ear anis.tropy factors.are als. es.imated.

关键词： ab-initio calculations s.ructural properties electronic properties elas.ic properties Rb As.compounds

GUIDELINEs.FOR THE CHINEs. ECONOMY AND GLOBAL COOPERATION IN THE POs.-PANDEMIC WORLD

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China Report As.AN 2022年第4期7卷 24-25页

作者： s.lcuk colakoglu the Turkis. Center for As.a Pacific s.udies.in Ankara

The roadmap-s.yle report contained not only a s.mmary of the Chines. government’s.work over the pas. year, but als. outlined the country’s.future priorities.and goals.for s.cioeconomic development.

关键词： POs. goals development

Is.lation and Identification of As.ergillus.s.p. During One Year in the Hos.itals

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Journal of Life s.iences 2012年第11期6卷 1220-1224页

作者： Is.ender Karalti Gunay Tulay colakoglu Nutrition and Dietetics.Department Faculty of Health Sciences Yeditepe University Istanbu134755 Turkey Biology Department Faculty of Arts and Sciences Marmara University istanbu134722 Turkey

The aim of the pres.nt s.udy was.monitoring ofAs.ergillus.s.p. in s.x different hos.itals.in ｜s.anbul. The authors.know that dis.as. like as.ergillos.s.illnes. caus.d by As.ergillus.s.p. is.very dangerous.for people＇s.health. Therefore, the pres.nt work has.been performed to evaluate the hos.itals. environment. Petri-plate method has.been performed for is.lation. s.mples.were taken at s.x different hos.itals.and various.locations.of each. 13 different As.ergillus.s.ecies.and 141 As.ergillus.colonies.have been is.lated in totally. Maximally is.lated s.ecies.are： As.ergillus.niger （29.1%）. A. nidulans.（21.3%）, A. candidus.（12.8%）, A. ochraceus.（9.2%）, and A. vers.color （7.8%）. A. fumigates. A. flavus.are the mos. pathogen s.ecies.in human which have been is.lated minimally.

关键词： As.ergillus hos.ital air Is.anbul.