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Natural Products and Bioprospecting 2020年第4期10卷 171-186页

作者： Ilkay Erdogan Orhan f.sezer senol deniz Department of Pharmacognosy Faculty of PharmacyGazi University06330 AnkaraTurkey

New coronavirus referred to SARS-CoV-2 has caused a worldwide pandemic(COVID-19)declared by *** disease 2019(COVID-19)is an infectious disease with severe acute respiratory syndrome caused by coronavirus-2(SARS-CoV-2).SARS-CoV-2 is akin to SARS-CoV,which was the causative agent of severe acute respiratory syndrome(SARS)in 2002 as well as to that of Middle East respiratory syndrome(MERS)in ***-CoV-2 has been revealed to belong to Coronaviridiae family as a member ofβ-*** has a positive-sense single-stranded RNA with the largest RNA *** its genomic sequence has a notable similarity to that of SARS-CoV,antiviral drugs used to treat SARS and MERS are now being also applied for COVID-19 *** order to combat SARS-CoV-2,many drug and vaccine development studies at experimental and clinical levels are currently conducted *** this sense,medicinal plants and the pure natural molecules isolated from plants have been reported to exhibit significant inhibitory antiviral activity against SARS-CoV and other types of *** the present review,plant extracts and natural molecules with the mentioned activity are discussed in order to give inspiration to researchers to take these molecules into consideration against SARS-CoV-2.

关键词： Coronavirus SARS-CoV Medicinal plants Natural products Antiviral

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紫外光直接光氧化浸出铜渣

Journal of Central South University 2024年第5期31卷 1476-1493页

作者： Zeynel Abidin SARI M.deniz TURAN Department of Metallurgy-Iskenderun Vocational School of Higher Education Iskenderun Technical University31200HatayTurkey Department of Metallurgy and Materials Engineering Fırat University23119ElazığTurkey

采用光化学反应研究了铜渣中Cu和fe的溶解行为。实验采用石英玻璃夹套,在玻璃反应釜中间歇进行,在反应釜下埋入紫外线灯,并采用玻璃管作为送风装置。研究了不同波长UVA(365 nm)、UVB(311 nm)、UVC(254 nm)和真空UV光(185 nm)在浸出液中... 详细信息

采用光化学反应研究了铜渣中Cu和fe的溶解行为。实验采用石英玻璃夹套,在玻璃反应釜中间歇进行,在反应釜下埋入紫外线灯,并采用玻璃管作为送风装置。研究了不同波长UVA(365 nm)、UVB(311 nm)、UVC(254 nm)和真空UV光(185 nm)在浸出液中的行为。所有实验在相同条件下,在有和没有紫外线灯的情况下进行比较。研究了自由基形成机制对浸出环境的适应性及其在氧化溶液介质浸出中的可用性。在紫外光(185 nm)和非紫外光条件下,铜的提取率分别为85.1%和70.7%。综上所述,在紫外(185 nm)光反应器体系中,铜渣在最佳条件下的金属溶解率比无紫外光反应器体系效率更高。光化学反应器是使其适应湿法冶金应用和检验工艺的新途径。

关键词：浸出铜炉渣光化学氧化紫外线灯氧化自由基

THIRD-ORDER DIffERENTIAL SUBORDINATION RESULTS fOR ANALYTIC fUNCTIONS INVOLVING THE GENERALIZED BESSEL fUNCTIONS

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Acta Mathematica Scientia 2014年第6期34卷 1707-1719页

作者：汤获 Erhan deniz School of Mathematics and Statistics Chifeng University School of Mathematical Sciences Beijing Normal University Department of Mathematics Faculty of Science and LettersKafkas University

In the present paper, we derive some third-order differential subordination results for analytic functions in the open unit disk, using the operator Bcκf by means of normalized form of the generalized Bessel functions of the first kind, which is defined as z（Bκ＋1^c f（z））′= κBκ^c f（z）-（κ- 1）Bκ＋1^c f（z）,where b, c, p ∈ C and κ = p ＋（b ＋ 1）/2 ∈ C ／ Z0^-（Z0^-= {0,-1,-2, … }）. The results are obtained by considering suitable classes of admissible functions. Various known or new special cases of our main results are also pointed out.

关键词： differential subordination univalent functions Hadamard product admissible functions generalized Bessel functions

Nonnegative non-redundant tensor decomposition

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frontiers of Mathematics in China 2013年第1期8卷 41-61页

作者： Olexiy KYRGYZOV deniz ERDOGMUS Laboratoire d'Outils pour l'Analyse de Donn@es LIST CEA Gif-sur-Yvette F-91911 France Cognitive Systems Lab Department of Electrical and Computer Engineering Northeastern University Boston MA 02115 USA

Nonnegative tensor decomposition allows us to analyze data in their ＇native＇ form and to present results in the form of the sum of rank-1 tensors that does not nullify any parts of the factors. In this paper, we propose the geometrical structure of a basis vector frame for sum-of-rank-1 type decomposition of real-valued nonnegative tensors. The decomposition we propose reinterprets the orthogonality property of the singularvectors of matrices as a geometric constraint on the rank-1 matrix bases which leads to a geometrically constrained singularvector frame. Relaxing the orthogonality requirement, we developed a set of structured-bases that can be utilized to decompose any tensor into a similar constrained sum-of-rank-1 decomposition. The proposed approach is essentially a reparametrization and gives us an upper bound of the rank for tensors. At first, we describe the general case of tensor decomposition and then extend it to its nonnegative form. At the end of this paper, we show numerical results which conform to the proposed tensor model and utilize it for nonnegative data decomposition.

关键词： matrix tensor rank-1 decomposition basis vector frame

Cross-Context News Corpus for Protest Event-Related Knowledge Base Construction

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Data Intelligence 2021年第2期3卷 308-335页

作者： Ali Hürriyetoglu Erdem Yörük Osman Mutlu fırat Durusan ÇagrıYoltar deniz Yüret Burak Gürel KoçUniversity Rumelifeneri yoluSariyerIstanbul 34450Turkey

We describe a gold standard corpus of protest events that comprise various local and international English language sources from various *** corpus contains document-,sentence-,and token-level *** corpus facilitates creating machine learning models that automatically classify news articles and extract protest event-related information,constructing knowledge bases that enable comparative social and political science *** each news source,the annotation starts with random samples of news articles and continues with samples drawn using active *** batch of samples is annotated by two social and political scientists,adjudicated by an annotation supervisor,and improved by identifying annotation errors *** found that the corpus possesses the variety and quality that are necessary to develop and benchmark text classification and event extraction systems in a cross-context setting,contributing to the generalizability and robustness of automated text processing *** corpus and the reported results will establish a common foundation in automated protest event collection studies,which is currently lacking in the literature.

关键词： Event extraction Text classification Political science Social science News Contentious politics Protests Event coreference resolution

Investigation of Red Meat Production in Turkey by ANOM Test

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Journal of Agricultural Science and Technology(A) 2017年第3期7卷 209-213页

作者： senol Celik Department of Animal Science Agricultural Faculty Bingol University Bingo112000 Turkey

When comparing more than two groups means, the analysis of means （ANOM） can be used as an alternative to the one-way analysis of variance （ANOVA） f test. The ANOM provides a ＂confidence interval type of approach＂ that allows it to determine which, if any, of the x groups has a significantly different mean from the overall average of all the group means combined. The aim of this study was to show the application of a statistical technique （ANOM）, mostly used by agriculture, to determine differences between red meat production by period in Turkey. The production quantities of goat meat, mutton, buffalo meat and beef between the years 2010 and 2016 according to the period were taken from Turkish Statistical Institute （TSI）. As a result, the difference between meat productions was found to be significant.

关键词： ANOM test meat production period.

Genetic gain and inbreeding from simulation of different genomic mating schemes for pig improvement

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Journal of Animal Science and Biotechnology 2023年第4期14卷 1363-1376页

作者： fuping Zhao Pengfei Zhang Xiaoqing Wang deniz Akdemir Dorian Garrick Jun He Lixian Wang Key Laboratory of Animal Genetics Breeding and Reproduction(Poultry)of Ministry of Agriculture and Rural AffairsInstitute of Animal ScienceChinese Academy of Agricultural SciencesBeijing 100193China Center for Blood and Marrow Transplant Research MinneapolisMNUSA. AL Rae Centre for Genetics and Breeding Massey UniversityHamilton 3240New Zealand College of Animal Science and Biotechnology Hunnan Agricultural UniversityChangsha 410128China

Background Genomic selection involves choosing as parents those elite individuals with the higher genomic estimated breeding values(GEBV)to accelerate the speed of genetic improvement in domestic *** after multi-generation selection,the rate of inbreeding and the occurrence of homozygous harmful alleles might increase,which would reduce performance and genetic *** mitigate the above problems,we can utilize genomic mating(GM)based upon optimal mate allocation to construct the best genotypic combinations in the next *** this study,we used stochastic simulation to investigate the impact of various factors on the efficiencies of GM to optimize pairing combinations after genomic selection of candidates in a pig *** factors included:the algorithm used to derive inbreeding coefficients;the trait heritability(0.1,0.3 or 0.5);the kind of GM scheme(focused average GEBV or inbreeding);the approach for computing the genomic relationship matrix(by SNP or runs of homozygosity(ROH)).The outcomes were compared to three traditional mating schemes(random,positive assortative or negative assortative matings).In addition,the performance of the GM approach was tested on real datasets obtained from a Large White pig breeding *** Genomic mating outperforms other approaches in limiting the inbreeding accumulation for the same expected genetic *** use of ROH-based genealogical relatedness in GM achieved faster genetic gains than using relatedness based on individual *** GROH-based GM schemes with the maximum genetic gain resulted in 0.9%-2.6%higher rates of genetic gainΔG,and 13%-83.3%lowerΔf than positive assortative mating regardless of *** rates of inbreeding were always the fastest with positive assortative *** from a purebred Large White pig population,confirmed that GM with ROH-based GRM was more efficient than traditional mating *** Compared with traditional mating schemes,genomic

关键词： Genetic gain Genomic mating Genomic selection Inbreeding Pig

Unclonable human-invisible machine vision markers leveraging the omnidirectional chiral Bragg diffraction of cholesteric spherical reflectors

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Light(Science & Applications) 2022年第11期11卷 2583-2601页

作者： Hakam Agha Yong Geng Xu Ma deniz IsInsu Avsar Rijeesh Kizhakidathazhath Yan-Song Zhang Ali Tourani Hriday Bavle Jose-Luis Sanchez-Lopez Holger Voos Mathew Schwartzo Jan P.f.Lagerwall University of Luxembourg Department of Physics&Materials Science1511 LuxembourgLuxembourg University of Luxembourg Interdisciplinary Centre for SecurityReliability and Trust(SnT)1855 LuxembourgLuxembourg University of Luxembourg University of LuxembourgDepartment of EngineeringL-1359 LuxembourgLuxembourg New Jersey Institute of Technology College of Architecture and DesignUniversity HeightsNewarkNJUSA

The seemingly simple step of molding a cholesteric liquid crystal into spherical shape,yielding a Cholesteric Spherical Reflector(CSR),has profound optical consequences that open a range of opportunities for potentially transformative *** chiral Bragg diffraction resulting from the helical self-assembly of cholesterics becomes omnidirectional in *** turns them into selective retroreflectors that are exceptionally easy to distinguish-regardless of background--by simple and low-cost machine vision,while at the same time they can be made largely imperceptible to human *** allows them to be distributed in human-populated environments,laid out in the form of QR-code-like markers that help robots and Augmented Reality(AR)devices to operate reliably,and to identify items in their *** the scale of individual CSRs,unpredictable features within each marker turn them into Physical Unclonable functions(PUfs),of great value for secure *** the machines reading them,CSR markers can thus act as trustworthy yet unobtrusive links between the physical world(buildings,vehicles,packaging...).and its digital twin computer *** opens opportunities to address pressing challenges in logistics and supply chain management,recycling and the circular economy,sustainable construction of the built environment,and many other fields of individual,societal and commercial importance.

关键词： spherical steric chiral

从铜渣中获得工业醋酸铜(Ⅱ)溶液的常压浸出条件和浸出动力学研究

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中南大学学报:英文版 2023年第8期30卷 2556-2573页

作者： Zeynel Abidin SARI M.deniz TURAN Department of Metallurgy-Iskenderun Vocational School of Higher Education Iskenderun Technical UniversityHatay 31200Turkey Department of Metallurgy and Materials Engineering Fırat UniversityElazığ23119Turkey

从铜渣中回收有价金属的技术虽然很多,但其经济和环境相容性都不理想。用双氧水和有机酸乙酸研究了铜渣中金属在常压下的溶解行为。该渣为转炉渣和闪速炉渣的混合物,含Cu 6.74%,Zn 4.34%,fe 36.45%。常规的常压浸出实验在100 mL的玻璃... 详细信息

从铜渣中回收有价金属的技术虽然很多,但其经济和环境相容性都不理想。用双氧水和有机酸乙酸研究了铜渣中金属在常压下的溶解行为。该渣为转炉渣和闪速炉渣的混合物,含Cu 6.74%,Zn 4.34%,fe 36.45%。常规的常压浸出实验在100 mL的玻璃烧杯中进行,在磁力搅拌器中使用涂有聚四氟乙烯的磁性搅拌棒。在最佳浸出条件下,铜提取率为98.04%,锌提取率为28.8%,铁提取率为2%。拉曼光谱显示Cu^(2+)/Zn^(2+)与AcO^(-)(乙酸)存在配位。溶解过程用一级动力学方程描述。表观活化能为23.7 kJ/mol,表明溶解过程受扩散控制。H_(2)O_(2)和CH_(3)COOH的反应级数分别为1.24和0.1。本文提出的湿法冶金新工艺简单、环保,在常规条件下从铜渣中获得醋酸铜溶液的性能明显优于其他方法。

关键词：铜渣醋酸铜溶液选择性浸出过氧化氢醋酸

非接触式和Goldmann压平眼压计测量结果的一致性分析(英文)

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国际眼科杂志 2014年第7期14卷 1186-1189页

作者： Ibrahim Toprak deniz Kilic Servergazi州立医院眼科土耳其德尼兹利20070 宗古尔达克埃杰维特大学医学院眼科系土耳其宗古尔达克67000

目的:在原发性开角型青光眼(POAG)中应用佳能TX-f非接触式眼压计(NCT)和Goldmann压平眼压计(GAT)测量眼压(IOP),并比较测量值。方法:55例(55右眼)确诊为POAG的患者接受详细的眼科检查,光学相干断层扫描成像和自动视野检查。使用NCT1(一... 详细信息

目的:在原发性开角型青光眼(POAG)中应用佳能TX-f非接触式眼压计(NCT)和Goldmann压平眼压计(GAT)测量眼压(IOP),并比较测量值。方法:55例(55右眼)确诊为POAG的患者接受详细的眼科检查,光学相干断层扫描成像和自动视野检查。使用NCT1(一次喷气模式),NCT3(三次喷气模式)和GAT测量眼压,每隔5分钟一次。结果:55例(55右眼)POAG患者平均年龄为64.1±8.1岁。比较NTC1,NTC3测量的眼压值(14.22±3.42,14.28±3.29mmHg)与GAT测量的眼压值(14.66±3.49mmHg)无统计学差异(P=0.291)。使用BlandAltman方法比较NCT1-GAT,NCT3-GAT和NCT1-NCT3得出的95%一致性界限(LoA)分别为-4.9^+4.4mmHg,-4.1^+3.4mmHg和-3.4^+3.3mmHg。结论:虽然NCT与GAT测量的眼压值相似,但偏大的LoA范围限制了NCT1,NCT3和GAT在POAG患者中的互换应用。

关键词： Bland-Altman 方法青光眼眼压一致性界限非接触式眼压计