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Evaluation of proximal tubule functions in children with COVID‑19:a prospective analytical study

World Journal of Pediatrics 2022年第9期18卷 607-612页

作者： Fatma Devrim Elif Böncüoğlu Elif Kıymet ŞahikaŞahinkaya Ela Cem Mine Düzgöl Aybüke Akaslan Kara KamileÖtiken Arıkan AslıKantar Ebru Yılmaz Nida Dinçel Nuri Bayram İlker Devrim Department of Pediatric Nephrology University of Health Sciences Dr.Behçet Uz Child Disease and Pediatric Surgery Training and Research HospitalİzmirTurkey Department of Pediatric Infectious Diseases University of Health Sciences Dr.Behçet Uz Child Disease and Pediatric Surgery Training and Research HospitalİzmirTurkey

Background There are limited numbers of studies focusing on renal efects of coronavirus disease 2019(COVID-19)infection and proximal tubular dysfunction in children with COVID-19 infections.The purpose of this study was to evaluate the functions of the proximal tubule in hospitalized children with confrmed acute COVID-19.Methods The children who were hospitalized for confrmed COVID-19 were included in this prospective descriptive analysis.The presence of at least two of the following four abnormalities was used to diagnose proximal tubule injury:abnormal tubular reabsorption of phosphate,normoglycemic glycosuria,hyperuricosuria,and proteinuria.Results A total of 115 patients were included in the study.About a third of the individuals had elevated blood creatinine levels or proteinuria.In addition,abnormal renal tubular phosphate loss measured by renal tubular phosphate loss was found in 10(8.7%)patients,as was hyperuricosuria in 28.6%.As a result,total proximal tubular dysfunction was found in 24(20.9%)patients.Conclusions One in every fve children with acute COVID-19 infections had proximal tubular dysfunction,according to our data.Although,the rate of proximal tubular dysfunction was lower than in adults,it should be noted.The recovery of proximal tubular function in children with COVID-19 should be followed.

关键词： Coronavirus disease 2019(COVID-19) Proteinuria Proximal tubular dysfunction Severe acute respiratory syndrome coronavirus 2(SARS-CoV-2) Tubular reabsorption of phosphate

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Magnetic hysteresis, compensation behaviors, and phase diagrams of bilayer honeycomb lattices

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Chinese Physics B 2015年第10期24卷 453-459页

作者： Ersin kantar Department of Physics Erciyes University

Magnetic behaviors of the Ising system with bilayer honeycomb lattice（BHL） structure are studied by using the effective-field theory（EFT） with correlations. The effects of the interaction parameters on the magnetic properties of the system such as the hysteresis and compensation behaviors as well as phase diagrams are investigated. Moreover, when the hysteresis behaviors of the system are examined, single and double hysteresis loops are observed for various values of the interaction parameters. We obtain the L-, Q-, P-, and S-type compensation behaviors in the system. We also observe that the phase diagrams only exhibit the second-order phase transition. Hence, the system does not show the tricritical point（TCP）.

关键词： bilayer honeycomb lattices effective-field theory magnetic hysteresis compensation behavior phase diagram

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An effective-field theory study of hexagonal Ising nanowire: Thermal and magnetic properties

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Chinese Physics B 2014年第4期23卷 465-471页

作者： Yusuf Kocakaplan Ersin kantar Institute of Science Erciyes University Department of Physics Erciyes University

By means of the effective-field theory （EFT） with correlations, the thermodynamic and magnetic quantities （such as magnetization, susceptibility, internal energy, specific heat, free energy, hysteresis curves, and compensation behaviors） of the spin-l/2 hexagonal Ising nanowire （HIN） system with core/shell structure have been presented. The hysteresis curves are obtained for different values of the system parameters, in both ferromagnetic and antiferromagnetic cases. It has been shown that the system only undergoes a second-order phase transition. Moreover, from the thermal variations of the total magnetization, the five compensation types can be found under certain conditions, namely the Q-, R-, S-, P-, and N-types.

关键词： hexagonal Ising nanowire effective-field theory hysteresis curve compensation behavior

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Hexagonal Type Ising Nanowire with Spin-1 Core and Spin-2 Shell Structure

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Communications in Theoretical Physics 2015年第10期64卷 401-408页

作者： Mehmet Ertas Ersin kantar Department of Physics Erciyes University

Thermodynamic properties and phase diagrams of a mixed spin-(1,2) Ising ferrimagnetic system with single ion anisotropy on hexagonal nanowire are studied by using effective-field theory with correlations. The susceptibility,internal energy and specific heat of the system are numerically examined and some interesting phenomena in these quantities are found. The effect of the Hamiltonian parameters on phase diagrams are examined in detail. Besides second-order phase transition, lines of first-order transition and tricritical points are found. In particular, we found that for some negative values of single-ion anisotropies, there exist first-order phase transitions.

关键词： hexagonal Ising nanowire mixed spin-(1 2) effectiv

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Approximation properties for the genuine modi ed Bernstein-Durrmeyer-Stancu operators

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Applied Mathematics(A Journal of Chinese Universities) 2020年第4期35卷 468-478页

作者： CAI Qing-bo Ulku Dinlemez kantar Bayram Cekim School of Mathematics and Computer Science Quanzhou Normal UniversityQuanzhou 362000China Department of Mathematics Faculty of ScienceGazi UniversityBesevler AnkaraTurkey

In this paper,we study on the genuine modified Bernstein-Durrmeyer-Stancu operators Gn(f,x)and investigate some approximation properties of them.Furthermore,we present a Voronovskaja type theorem for these operators.We also give some graphs and numerical examples to illustrate the convergence properties of these operators for certain functions.

关键词： genuine modi ed Bernstein-Durrmeyer-Stancu operators Voronovskaja type approximation theorem rate of convergence modulus of continuity

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Hybrid q-Rung Orthopair Fuzzy Sets Based CoCoSo Model for Floating Offshore Wind Farm Site Selection in Norway

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CSEE Journal of Power and Energy Systems 2022年第5期8卷 1261-1280页

作者： Muhammet Deveci Dragan Pamucar Umit Cali Emre kantar Konstanze Kolle John O.Tande Department of Industrial Engineering Turkish Naval AcademyNational Defence UniversityIstanbul 34940Turkey Department of Operations Research and Statistics Faculty of Organizational SciencesUniversity of BelgradeBelgradeSerbia Department of Electric Power Engineering Norwegian University of Science and TechnologyTrondheim NO-7491Norway Department of Electric Power Technology SINTEF Energy ResearchTrondheim NO-7491Norway Department of Energy Systems SINTEF Energy ResearchTrondheim NO-7034Norway

Unlocking offshore wind farms’high energy generation potential requires a comprehensive multi-disciplinary analysis that consists of intensive technical,economic,logistical,and environmental investigations.Offshore wind energy projects have high investment volumes that make it essential to conduct extensive site selection to ensure feasible investment decisions that reduce the potential financial risks.Depending on the scenario and circumstances,a ranking of alternative offshore wind energy projects helps to prioritise the investment decisions.Decisionmaking algorithms based on expert knowledge can support the prioritisation and thus alleviate the work load for investment decisions in the future.The case study considered here is to find the best site for a floating offshore wind farm in Norway from four pre-selected alternatives:Utsira Nord,Stadthavet,Froyabanken,and Trana Vest.We propose a hybrid decisionmaking model as a combined compromised solution(CoCoSo)based on the q-rung orthopair fuzzy sets(q-ROFSs)including the weighted q-rung orthopair fuzzy Hamacher average(Wq-ROFHA)and the weighted q-rung orthopair fuzzy Hamacher geometric mean(Wq-ROFHGM)operators.In this model,the q-ROFSs based full consistency method(FUCOM)is introduced as a new methodology to determine the weights of the decision criteria.The results of the proposed model show that the best site among the investigated four alternatives is A1:Utsira Nord.A sensitivity analysis has verified the stability of the proposed decision-making model.

关键词： Decision-making q-rung orthopair fuzzy sets Fuzzy hamacher site selection offshore wind farm FUCOM

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Decoding Beauty Market for China Today and for South East Asia Tomorrow

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日用化学品科学：英文版 2017年第2期2卷 23-25页

作者： kantar Worldpanel

The total FMCG spending sees a slowdown in nearly everywhere across the globe in 2016. However, what lies beneath the downturn is a vigorously evolving landscape, with quite a few categories rising against all odds with unstoppable force — beauty segment for example. Engaging consumers smartly with innovative measures is its key for winning. kantar Worldpanel has been investigating that how beauty market is developing in China in the new era of beauty, by providing a deep dive in consumers, channels and mobile interaction. This article provides a quick look at what could be found in the study.

关键词：消费品消费总额化工行业市场分析

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Middle class pivotal to china's beauty Market

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China Detergent & Cosmetics 2018年第2期3卷 51-52页

作者： kantar Worldpanel kantar Worldpanel

China’s middle class population, which now number well over 100 million families, are playing a key role in the growth of the beauty market,according to kantar Worldpanel.In its latest research, kantar Worldpanel reveals that middle class consumers are typically more confident about their future prospects,asaresult,tendtobuy more and have more confidence in big brands. They

关键词：中产阶级中国美容行业市场分析

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媒体将成为经济复苏的重要驱动力——kantar预测2021年度十大媒介消费趋势

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国际品牌观察 2021年第3期 47-48页

作者： kantar 岳璐(译) 不详

飘忽不定、在各个平台来回切换的订户、社交电子商务和分析的重要性凸显——这些策略将塑造2021年的媒体格局。通过对2020年头十个月中的观察可以发现,媒体的跨越式发展,似乎足以与过去十年的发展相匹敌。2020年,家庭媒体消费增长,消费... 详细信息

飘忽不定、在各个平台来回切换的订户、社交电子商务和分析的重要性凸显——这些策略将塑造2021年的媒体格局。通过对2020年头十个月中的观察可以发现,媒体的跨越式发展,似乎足以与过去十年的发展相匹敌。2020年,家庭媒体消费增长,消费者信心和广告支出下降。凯度(kantar)《2021年媒体趋势和预测》对媒体消费者(受众)的行为和行业动态进行了洞察,并以推动消费导向型经济恢复增长为出发点,解析了构建关键媒体战略的方法。

关键词：消费者信心广告支出媒体战略媒体格局媒介消费驱动力跨越式发展经济复苏

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零售业的数字化营销力

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成功营销 2012年第2期 82-83页

作者： kantar Retail 零售咨询公司

中国零售行业已经开始整体进入“通过大批新店的开张，收购实力较弱的竞争对手和专注于提高顾客的忠实度及单店产能。迅速推动规模的扩张”的阶段。

关键词：营销力数字化零售业零售行业竞争对手忠实度收购

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