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Migration in the Middle Asia and Its Effects on the Labor Market

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Chinese Business Review 2013年第1期12卷 14-23页

作者： Ftisun celebi Atakan DURMAZ Bayburt University Bayburt Turkey

Many Middle Asia countries declaring their independence after the splitting of the Soviet Union, cannot meet the economical and social needs of their citizens by falling much behind of the era in terms of industry despite the natural wealth they have. In addition to all these, the problems in the ruling class and the chaos environment have resulted in the migration of many people to alternative living spaces. These migrations have affected labor market both positively and negatively besides the social life. The labor demand increased by the entrance of the immigrants into the market has affected the employee wages and also this situation has affected the life standards of the citizens In this study, the migration that took place in the countries established after the splitting of the Soviet Union, forming one of the two poles of the world before the cold war, and the effects of this migration on the labor market have been analyzed considering previous studies on the subject. The studies carried out on this subject have yielded various results according to the area in which it is carried out, the time interval it includes, and the period＇s structure For this reason, the points of views on the subject are compared by making a long literature review

关键词： migration labor market Middle Asia

Determination of Minimum Enzymatic Decolorization Time of Reactive Dye Solution by Spectroscopic & Mathematical Approach

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光谱学与光谱分析 2015年第2期35卷 340-345页

作者： Mithat celebi Zafer Omer Ozdemir Emre Eroglu Melda Altikatoglu Ibrahim Guney Yalova University Faculty of EngineeringPolymer Engineering Yildiz Technical University Faculty of Chemical and Metallurgical EngineeringDepartment of BioengineeringDavutpasa Campus Kirklareli University Technology FacultyDepartment of Energy Systems Engineering Kirklareli University Faculty of Arts and ScienceDepartment of Mathematics Yildiz Technical University Faculty of Arts and ScienceDepartment of ChemistryDavutpasa Campus Bitlis Eren University Faculty of Arts and ScienceDepartment of StatisticsBitlis Campus

Synthetic dyes are very important for textile dyeing,paper printing,color photography and petroleum *** methods of dye removal include biodegradation,precipitation,adsorption,chemical degradation,photo degradation,and chemical *** decolorization with enzymatic reaction is an important issue for several research field(chemistry,environment)In this study,minimum decolorization time of Remazol Brilliant Blue R dye with Horseradish peroxidase enzyme was calculated using with mathematical equation depending on experimental *** decolorization was determined by monitoring the absorbance decrease at the specific maximum wavelength for *** experiments were carried out with different initial dye concentrations of Remazol Brilliant Blue R at 25 ℃ constant temperature for 30 *** development of the least squares estimators for a nonlinear model brings about complications not encountered in the case of the linear *** times for completely removal of dye were calculated according to *** was shown that mathematical equation was conformed exponential curve for dye degradation.

关键词： Decolorization Horseradish peroxidase Mathematical modeling Reactive dye UV-visible spec-trophotometry

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一幢钢筋混凝土建筑结构的强地震反应观测

地震工程与工程振动 2001年第4期21卷 35-39页

作者：李鸿晶 Mehmet celebi 哈尔滨工业大学黑龙江哈尔滨150090 U.S.Geological Survey

介绍了美国加州强震观测计划（ＣＳＭＩＰ）中一幢建筑结构地震反应台阵的观测方案，描述了被观测结构的有关情况，给出了该台阵于１９９４年美国北岭地震中获得的结构地震反应的观测资料。

关键词：结构反应台阵强震观测建筑结构钢筋混凝土北岭地震

Frequency and safety of COVID-19 vaccination in children with multisystem inflammatory syndrome:a telephonic interview-based analysis

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World Journal of Pediatrics 2022年第10期18卷 700-705页

作者： Kubra Aykac Kubra Ozturk Osman Oguz Demir Dilan Demir Gumus Sevgi Aslan Ela Cem Miray Yilmaz celebi Mustafa Dogan Karabacak Gulsum Alkan Fatma Dilsad Aksoy Burcu Ceylan Cura Yayla Eda Kepenekli Solmaz celebi Melike Emiroglu Ilker Devrim Ali Bulent Cengiz Mehmet Ceyhan Yasemin Ozsurekci Faculty of Medicine Department of Pediatric Infectious DiseasesHacettepe UniversityAnkaraTurkey Goztepe Prof.Dr.Suleyman Department of Pediatric RheumatologyYalcın City HospitalIstanbulTurkey Faculty of Medicine Department of Pediatric DiseasesHacettepe UniversityAnkaraTurkey Department of Pediatric Infectious Diseases Marmara University School of MedicineIstanbulTurkey Department of Pediatric Infectious Diseases Dr.Behçet Uz Children’s HospitalízmirTurkey Faculty of Medicine Department of Pediatric Infectious DiseasesSelcuk UniversityKonyaTurkey Faculty of Medicine Department of Pediatric Infectious DiseasesUludag UniversityBursaTurkey Department of Pediatric Infectious Diseases University of Health Science Ankara Training and Research HospitalAnkaraTurkey

Coronavirus disease 2019(COVID-19)vaccines are currently approved or authorized to prevent serious outcomes,such as severe disease,hospitalization,and *** Pfizer-BioNTech vaccine is recommended for everyone aged five and older in the United States(US)to prevent severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)infection[1,2].However,it is unclear whether children with a history of multisystem,inflammatory syndrome in children(MIS-C)may be at risk for a MIS-like response following COVID-19 vaccination or SARS-CoV-2 reinfection[2].Therefore,physicians remain uncertain about vaccinating children with a history of *** study investigates the occurrence of severe,systemic side effects of COVID-19 vaccines and the recurrence of the MIS-C symptoms in children with a history of MIS-C to overcome vaccine hesitancy.

关键词： vaccination vaccine Pfizer

The Massive Sulfide Deposit of Siirt Madenkoy,South-Eastern Turkey--Geology,Geochemistry and Mineral Raw Material Potential

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Journal of Minerals and Materials Characterization and Engineering 2018年第2期6卷 155-178页

作者： Dicle Bal-Akkoca Huseyin celebi Jeoloji Muhendisligi Bolumu Muhendislik FakultesiFirat UniversitesiElazigTurkey Tatlisu Mahallesi Akif Inan SokagiIstanbulTurkey

The Siirt Madenköy massive sulfide ore deposit has been in operation since 2005. With its approx. 39 Mt reserves (2.40% Cu), it represents the largest Cu deposit and the largest mining operation in the country (1.5 Mt ore/year). The thickness of the adjacent rocks is composed of olivine-pyroxenite basalts pillow lava, which is spilite, interchangeable ore lenses of chalcopyrite and pyrite is about 170 m and reaches a depth of 350 m. The mid-Eocene aged porphyritic, strongly altered spilites are locally interspersed with diabase and covered by conglomerates. The ores appear massive, stock work and disseminated. Main ore minerals are idiomorphic pyrite, cataclastic chalcopyrite and fine-grained magnetite. The geochemical composition of the Cu ores of the Siirt-Madenköy deposit shows in places high levels of Cu, Fe and S, as important trace elements, As, Ba, Co and Ti are listed. In relation to Clarke values, Se, Bi, Cu, Mo and Co are strongly enriched, while Na, K and Ca as well as their coherent trace elements Rb, Sr and Cd are depleted due to hydrothermal alteration. The elemental distribution is characterized by log-normal distribution, proportionality effect, high Cu/Ni ratio and significantly positive correlation between the element pairs MgO-Ni, Cr-Ni and Co/FeO-Co. The dependence of Cu and SO3 contents and Cu/FeO, SO3/FeO ratios are to be interpreted as an indication of the common origin of Cu, Fe and S. In general, Cu, Zn, Pb and S content decrease with depth, whereas those of Fe3O4 increase. The variograms of the ore distributions are characterized by hole effect, trend and zonal anisotropy, which reflect alternation of ores with host rocks and changes in elemental contents. The Siirt Madenköy deposit is attributable to Cu and Zn ratios of the Cu class of ophiolitic massive sulfide deposits. Due to the very high Cu/Pb and Cu/Zn ratios, it can be described as an analogous deposit of the mid oceanic ridge, for example comparable to ores of Galapa

关键词： Siirt Madenkoy Massive Sulfide Ore Deposits Cyprus Type Geochemistry Mineral Raw Materials

Rare etiology of mechanical intestinal obstruction: Abdominal cocoon syndrome

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World Journal of Clinical Cases 2014年第11期2卷 728-731页

作者： Yener Uzunoglu Fatih Altintoprak Omer Yalkin Yasemin Gunduz Guner Cakmak Orhan V Ozkan Fehmi celebi Departmentof General Surgery Sakarya University Research and Educational Hospital 54100 Sakarya Turkey Department of General Surgery Faculty of Medicine Sakarya University 54100 Sakarya Turkey Department of Radiology Faculty of Medicine Sakarya University 54100 Sakarya Turkey

Abdominal cocoon syndrome is a rare cause of intestinal obstruction with unknown etiology. Diagnosis of this syndrome, which can be summarized as the small intestine being surrounded by a fibrous capsule not containing the mesothelium, is difficult in the preoperative period. A 47-year-old male patient was referred to the emergency department with complaints of abdominal pain, nausea, and vomiting for two days. The abdominal computed tomography examination detected dilated small intestinal loops containing air-fluid levels clustered in the left upper quadrant of the abdomen and surrounded by a thick, saclike, contrast-enhanced membrane. During exploratory surgery, a capsular structure was identified in the upper left quadrant with a regular surface that was solid-fibrous in nature. Ab-dominal cocoon syndrome is a rarely seen condition, for which the preoperative diagnosis is difficult. The combination of physical examination and radiological signs, and the knowledge of "recurrent characteristics of the complaints" that can be learned by a careful history, may be helpful in diagnosis.

关键词： Intestinal obstruction Abdominal cocoon syndrome Preoperatively diagnosis Adult patient

墨西哥城的场地放大效应（据1985年9月19日强地面运动记录...

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世界地震译丛 1990年第2期21卷 42-48页

作者： celebi,M 金学申

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强震观测建筑结构的地震反应分析

地震工程与工程振动 2003年第6期23卷 31-36页

作者：李鸿晶朱士云 Mehmet celebi 南京工业大学生命线工程研究所 U.S. Geological Survey

选择取得强震观测资料的建筑结构为研究对象,采用有限元法建立结构的动力反应分析模型,利用SAP2000程序分析了结构的地震反应,并同实际记录到的结构地震反应进行了对比分析,讨论了结构模型参数估计和一些不确定因素对模型精度的影响。

关键词：建筑结构强震观测动力模型地震反应分析 SAP2000

Rare entity: Ectopic liver tissue in the wall of the gallbladder- A case report

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World Journal of Clinical Cases 2014年第12期2卷 924-926页

作者： Yusuf Arslan Fatih Altintoprak Kursat R Serin Taner Kivilcim Omer Yalkin Orhan V Ozkan Fehmi celebi Department of General Surgery Faculty of Medicine Sakarya University 54100 Sakarya Turkey Department of General Surgery LIV Hospital 34340 Istanbul Turkey

Ectopic liver tissue(ELT) is a rare condition, which is usually not diagnosed preoperatively, but coincidentally during abdominal surgery. While the location of ELT can vary, it is usually localized on the gallbladder wall or in close proximity. ELT is associated with various complications, a major complication being extrahepatic hepatocellular carcinoma. A 59-year-old female underwent elective surgery for chronic cholecystitis with stones. During laparoscopic exploration, a 2-cm-diameter ELT was detected in the anterior gallbladder wall and a laparoscopic cholecystectomy was performed. The case is presented due to the rare nature of ELT and as a reminder of ELT-related complications.

关键词： Ectopic liver tissue Laparoscopic cholecystectomy Hepatocellular carcinoma