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Characterization of oral yeasts isolated from healthy individuals attended in different Colombian dental clinics

The Journal of Biomedical Research 2019年第5期33卷 333-342页

作者： Raul Eduardo Rivera Alejandra Zuluaga Karen Arango itzjak kadar Paola Andrea Pinillos Luis Fernando Montes Eugenia Catalina Cepeda Ernesto Gonzalez Pedro Antonio Alfonso Andrea Alejandra Villalba Luis Fernando Casanova Adolfo Perez Armando Roa Martha Jhoana Arias Jorge Orlando Francisco Cuellar Lorena Pedraza Adiel Alberto Vasquez Blanca Lynne Suarez Beatriz LGomez Catalina De Bedout Luz Elena Cano Group of Investigation in Oral Health Faculty of DentistryAntonio Narino UniversityArmeniaQuindio 630001Colombia Medical and Experimental MycologyUnit Corporation for Biological Research(CIB)MedellinAntioquia 050034Colombia School of Medicine and Health Sciences Universidad del RosarioCarreraBogota 111221Colombia School of Microbiology University of AntioquiaMedellinAntioquia 050036Colombia.

The aim of this study was to identify the most frequent yeasts in the oral cavity of adult individuals without immune disorders and to associate the presence of these oral yeasts with different characteristics of each individual. Oral rinse samples were obtained from 96 healthy adults and cultured in Sabouraud dextrose agar media and CHROMagar. Yeasts were identified by sequencing the D1/D2 region of the 28 S rRNA gene. Probable association among the socio-demographic characteristics, body mass index, family and personal medical history,oral hygiene, tobacco and/or alcohol consumption habits and presence of oral fungi was analyzed. Contingency tables and logistic regression were employed to evaluate possible relationships between the presence of oral fungi and mixed colonization with these variables. 57.3% of the healthy individuals had oral yeasts and 21.8% had mixed colonization. The most prevalent yeasts were Candida albicans(52%), C. parapsilosis(17.9%), and ***(7.57%). Yeasts with most frequently mixed colonization were C. albicans and C. parapsilosis. No relationships were found among the variables analyzed. However, the presence of mixed colonization was related to the presence of dental prostheses(P<0.006), dental apparatuses(P=0.016) and O’Leary index(P=0.012). This is the first study that characterized oral yeasts in Colombian healthy individuals, determined the most prevalent oral yeasts C. albicans, C. parapsilosis and C. dublinensis and an association of mixed colonization with the use of dental prostheses and aparatology and poor hygiene.

关键词： oral yeast Candida species microbial epidemiology

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Estimating commute-travel implications of telecommuting by female employees in Kuala Lumpur, Malaysia

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Journal of Traffic and Transportation Engineering(English Edition) 2018年第2期5卷 148-155页

作者： Mootaz M.Jaff Abdul Azeez kadar Hamsa Faculty of Architecture and Environmental Design Centre for Foundation Studies International Islamic University Malaysia Department of Urban and Regional Planning Faculty of Architecture and Environmental Design International Islamic University Malaysia

A number of Malaysian cities are experiencing severe traffic congestion resulting from rapidly increasing vehicle ownership and usage, and the insufficient supply and inferior quality of public transport. The trend of congestion, frequent traffic accidents and air pollution is nowhere more prevalent in Kuala Lumpur where telecommuting is increasingly being perceived as a viable travel demand management strategy. Due to a number of unique travel characteristics of female commuters and the relatively large participation rate of women in the Malaysian work force, telecommuting by female employees seems a more relevant and potentially more crucial means of alleviating rush hour traffic in the Kuala Lumpur metropolitan area. The aim of this study is to estimate both the potential and actual travel implications of telecommuting by female employees. Therefore, this study is exploratory in nature as it mainly aims to explore the influence of the propagation of a phenomenon（i.e., telecommuting among female employees in Kuala Lumpur） on travel demand, and is thus mainly a quantitative research. The travel implications estimated in this paper include the reduction in commute trips, with a particular emphasis on the reduction in single occupancy vehicles（SOVs） entering the city of Kuala Lumpur during peak hours; vehicle and passenger-kilometers forgone; and time savings as a result of the elimination of the daily commute. The findings clearly show the potential of substantial reduction in vehicle and passenger-kilometers travelled, as well as potential time savings of more than 7000 employee-hours/day under an optimal adoption scenario. Furthermore,telecommuting by female employees could potentially result in a daily reduction of up to 7.8% of all SOVs entering Kuala Lumpur in 2019; however, there is a large gap between that potential reduction and the maximum actual reduction of 0.96%.

关键词： Travel implications Telecommuting Female employees Single occupancy vehicle

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Factors contributing to nurses'resilience in caring for COVID-19 patients:an integrative review

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Frontiers of Nursing 2023年第3期10卷 289-299页

作者： Irma Iryanidar Kusrini S.kadar Andi Masyitha Irwan Faculty of Nursing Hasanuddin UniversityMakassarSouth Sulawesi 90245Indonesia Cardiac Centre Wahidin Sudirohusodo HospitalSouth Sulawesi 90245Indonesia BSN Programme College of Pharmacy and Health Sciences Ajman UniversityUEA

Objective:To summarize factors contributing to the resilience of nurses in caring for coronavirus disease 2019(COVID-19)***:An integrative review was conducted according to the recommendations proposed by Whittemore and *** were searched through 8 electronic databases:Pub Med,Scopus,Clinical Key for Nursing,Pro Quest,Medline and Wiley Online Library,CINAHL,and Garuda,which are databases recommended by the Ministry of Education,Culture,Research,and Technology in *** ar ticles published in English and Indonesia between 2019 and 2022,being quantitative or qualitative theoreticalmethodological studies that analyzed or proposed factors to nurses’resilience in caring for COVID-19 patients,were included,whereas primary studies that used review as a methodology to review an object of research were ***:From the 17 ar ticles that were included in this study,3 factors were found that contributed to the resilience of nurses in caring for COVID-19 patients,namely personal factors,workplace/organizational factors,and social ***:Understanding factors related to nurses’resilience during the COVID-19 pandemic can contribute to meet nurses’resilience both physical y and *** resilience of nurses during a pandemic is useful for improving nursing care services and patient safety,as well as for being able to avoid turnover intentions among nurses in pandemic time.

关键词： COVID-19 integrative review nurses resilience caring

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Entanglement of the Thermal State of an Anisotropic XYZ Spin Chain in an Inhomogeneous Constant Magnetic Field

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Chinese Physics Letters 2012年第3期29卷 9-12页

作者： A.-S.F.Obada G.M.Abd Al-kadar F.K.Faramawy A.A.Youssef Mathematics Department Faculty of ScienceAl-Azhar UniversityNasr City 11884CairoEgypt

A system of a two-qubit Heisenberg anisotropic XYZ spin chain in an inhomogeneous constant magnetic field with the Dzyaloshinskii-Moriya interaction is *** energy eigenvalues,the corresponding eigenstates and the thermal states of the system are *** entanglement is investigated according to Wootter's *** concurrence is studied against temperature for different values of the parameters involved.

关键词： system concurrence states

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Single skip metastasis in sentinel lymph node: In an early gastric cancer

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World Journal of Gastroenterology 2015年第33期21卷 9803-9807页

作者： Tivadar Jr Bara Simona Gurzu Ioan Jung Zoltan kadar Haruhiko Sugimura Tivadar Bara Department of Surgery University of Medicine and Pharmacy Department of Pathology University of Medicine and Pharmacy Department of Tumor Pathology Hamamatsu UniversitySchool of Medicine

Lymph node status is considered a key prognostic and predictive factor in patients with gastric cancer(GC).Although there is a practical approach to the intraoperative detection of sentinel lymph nodes(SLNs),such a procedure is not included in the European surgical *** this report,we present a practical approach to SLN mapping in a representative case with early gastric cancer(EGC).A 74-year-old female was hospitalized with an endoscopically observed,superficially ulcerated tumor located in the antral *** gastrectomy with D2 lymphadenectomy and SLN mapping was performed by injecting methylene blue dye into the peritumoral submucosal *** incidentally detected blue-stained lymph node located along the middle colic artery was also *** was detected 40 min after injection of the methylene *** examination showed a p T1b-staged well-differentiated HER-2-negative *** of the 41 LNs located at the first,third,and fifth station of the regional LN compartments were found to be free of tumor *** only lymph node with metastasis was located along the middle colicartery and was considered a non-regional lymph *** incidentally identified skip metastasis indicated stage Ⅳ GC.A classic chemotherapy regimen was given,and no recurrences were observed six months after *** this representative case,low-cost SLN mapping,with a longer intraoperative waiting time,totally changed the stage of the tumor in a patient with EGC.

关键词： Early gastric cancer Sentinel lymph node Lymph nod

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Mixed adenoneuroendocrine carcinoma of gastrointestinal tract: Report of two cases

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World Journal of Gastroenterology 2015年第4期21卷 1329-1333页

作者： Simona Gurzu Zoltan kadar Tivadar Bara Tivadar Jr. Bara Adrian Tamasi Leonard Azamfirei Ioan Jung Department of Pathology University of Medicine and Pharmacy540139 Tirgu MuresRomania Department of Surgery University of Medicine and Pharmacy 540139 Tirgu Mures Romania Intensive Care Unit University of Medicine and Pharmacy540139 Tirgu MuresRomania

Mixed adenoneuroendocrine carcinoma(MANEC) is a rare tumor of the gastrointestinal tract that consists of a dual adenocarcinomatous and neuroendocrine differentiation, each component representing at least 30% of the tumor. To date, only seven cases have been reported in the cecum, and less than 40 in the stomach. Our first case was diagnosed in a 74-years-old female as a polypoid lesion of the cecum with direct invasion in the transverse colon, without lymph node metastases. The second case was diagnosed in the stomach of a 46-years-old male as a polypoid tumor of the antral region that invaded the pancreas and presented metastases in 22 regional lymph nodes. The metastatic tissue was represented by the glandular component. In both cases, the tumor consisted of a moderately-differentiated tubular adenocarcinoma(with mucinous component in Case 1) intermingled with neuroendocrine carcinoma. Ki67 index was lower than 20% in Case 1, respectively higher than 20% in Case 2. The neuroendocrine component was marked by synaptophysin and neuron specific enolase, being negative for Keratins 7/20. The neuroendocrine component represented 60% in Case 1, and 40% in Case 2, respectively. The glandular components were marked by carcinoembryonic antigen, maspin and keratin 20/7(Case 1/2). Both cases were proved to be microsatellite stable. Independently by the localization and tumor stage, MANECs appear to be highly malignant tumors, with high risk for distant metastases. The aggressiveness seems to depend on the endocrine component, independent of its proportion. The neuroendocrine component could be a dedifferentiated adenocarcinoma with a neuroendocrine phenotype.

关键词： Mixed adenoneuroendocrine carcinoma Composite tumo

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(汉语)语言礼貌研究方法论纲（英文）

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外语与外语教学 2019年第6期 18-28,145页

作者： Dániel Z.kadar 张森大连外国语大学英语学院匈牙利科学院语言学研究所大连外国语大学东北亚研究中心

礼貌研究是社会语用学研究中最具影响力的领域之一,因其跨学科性质,研究方法亦丰富且多样。本研究以(汉语)语言礼貌研究为基点,提出研究方法论纲:其一,礼貌研究的言语行为理论方法。虽然言语行为理论作为方法在社会语用学研究领域饱受质... 详细信息

礼貌研究是社会语用学研究中最具影响力的领域之一,因其跨学科性质,研究方法亦丰富且多样。本研究以(汉语)语言礼貌研究为基点,提出研究方法论纲:其一,礼貌研究的言语行为理论方法。虽然言语行为理论作为方法在社会语用学研究领域饱受质疑,但因其实践和理论价值,仍然在语言礼貌研究中不可或缺。在实践层面,对某一特定文化中系列言语行为的研究有助于构建系统的礼貌模式;通过语料库方式检索言语行为关键词收集大规模语料,有助于开展对比礼貌研究。在理论层面,言语行为理论有助于洞悉不同情境下语言礼貌的动态性。其二,历史语用学/话语分析方法。历史语用学不仅关注年代久远的文本,近期互动话语亦可作为其研究对象。主要有两种研究路径,即批判性反思和语料驱动研究方法。我们认为语言礼貌的历史语用分析和会话分析等可作为独立的研究领域。汉语语言礼貌研究可以从文言文、近代汉语或者某一(不)礼貌(如:贬己尊人等)现象的历时研究切入。其三,对比语用学/文化间际语用学方法。该方法着重考察文化间语言礼貌的对比。汉语不应仅仅被用于验证或修正盎格鲁理论,中外礼貌差异也不宜过分夸大。汉语语用对比/文化间际礼貌研究应该借鉴该领域语用学前沿方法,如语料库方法、自下而上分析法以及重复性方法等,通过大规模语料库使用,避免对文化(特性)的过度概括,探究语用对比与文化间际中语言礼貌的细微差异。其四,礼貌研究的话语/互动方法。该方法可用于分析复杂的交际行为(如汉语互动语步),但不适于深入揭示特定文化中构成"礼貌系统"的规约化、仪式化的语言礼貌现象。本研究的目的并不在于穷尽语言礼貌研究领域的所有方法,以上研究方法均为当前中国学界汉语礼貌研究宜采用的相关方法,各方法间并无层级关系。中国学者在研究植根于中国文化的礼貌现象时,应更多关注以汉语为语言本体的礼貌理论构建,以提升中国语言礼貌研究者的国际学术影响力。

关键词：语言礼貌研究方法汉语

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Varicocele repair in improving spermatozoa,follicle-stimulating hormone,and luteinizing hormone parameters in infertile males with azoospermia:a systematic review and meta-analysis

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Asian Journal of Andrology 2024年第6期26卷 628-634页

作者： Ryan Ramon Syah Mirsya Warli Ginanda Putra Siregar Fauriski Febrian Prapiska Dhirajaya Dharma kadar Mohd Rhiza Z Tala Department of Urology Faculty of MedicineUniversitas Indonesia–Haji Adam Malik General HospitalMedan 20136Indonesia Division of Urology Department of SurgeryFaculty of MedicineUniversitas Sumatera Utara–Haji Adam Malik General HospitalMedan 20136Indonesia Department of Urology Universitas Sumatera Utara Hospital–Universitas Sumatera UtaraMedan 20154Indonesia Department of Obstetric and Gynaecology Faculty of MedicineUniversitas Sumatera UtaraHaji Adam Malik General HospitalMedan 20136Indonesia

Patients with azoospermia show a prevalence of varicocele of 10.9%and a 14.8%contribution to male *** with azoospermia are thought to produce high-quality semen following varicocele *** varicocelectomy prior to sperm retrieval in a reproductive program is still *** study reviewed the impact of varicocele repair on male infertility using several factors.A literature search was conducted using Scopus,PubMed,Embase,the Wiley Online Library,and Cochrane *** concentration,sperm progression,overall sperm motility,sperm morphology,and follicle-stimulating hormone(FSH)and luteinizing hormone(LH)levels were also *** were compared between those who received treatment for varicocele and those who did *** data from the pooled analysis were presented as standardized mean difference(SMD)along with a 95%confidence interval(CI).Heterogeneity was evaluated using ***,we conducted analyses for publication bias,sensitivity,and subgroup analysis as *** studies were included after screening relevant *** analysis revealed a significant improvement in sperm concentration(SMD:1.81,95%CI:0.84–2.77,P<0.001),progressive sperm motility(SMD:4.28,95%CI:2.34–6.22,P<0.001),and sperm morphology(SMD:3.59,95%CI:2.27–4.92,P<0.001).Total sperm motility showed no significant difference following varicocele repair(SMD:0.81,95%CI:−0.61–2.22,P=0.26).No significant differences were seen in serum FSH(SMD:0.01,95%CI:−0.16–0.19,P=0.87)and LH(SMD:0.19,95%CI:−0.01–0.40,P=0.07)levels as *** study supports varicocele repair in infertile men with clinical varicocele,as reflected by the improvement in sperm parameters after varicocelectomy compared with no *** were no significant improvements in serum FSH and LH levels.

关键词： male infertility spermatozoa quality varicocele

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日本政治语体变异及其语用功能研究

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外语与外语教学 2020年第4期 138-146,F0003页

作者：曹金波 Daniel kadar 福岛佐江子大连外国语大学日本语学院辽宁大连116044 大连外国语大学英语学院辽宁大连116044 匈牙利科学院语言学研究所匈牙利布达佩斯都留文科大学文学部日本都留402-8555

日语デアリマス是系词的五种变体之一。它通常不在日常对话中出现,却被发现在国会答辩中使用。本研究自建日本国会议事录(2018)语料库,从仪式规程视角,研究该特殊的语用变异现象。研究发现,デアリマス在国会答辩中常有使用,具有外显客... 详细信息

日语デアリマス是系词的五种变体之一。它通常不在日常对话中出现,却被发现在国会答辩中使用。本研究自建日本国会议事录(2018)语料库,从仪式规程视角,研究该特殊的语用变异现象。研究发现,デアリマス在国会答辩中常有使用,具有外显客观描述性而内蕴主观叙述性的政治语体特征,有增强建议、请求、命令等政治话语语气的语用功能,为推进说话者与受众形成关系联结,推动日本国会答辩顺利进行发挥了举足轻重的作用。本研究的发现对语体变异和语用理据研究具有价值,也是对政治话语语用阐释的有益补充。

关键词：政治话语语体变异デアリマス体语用功能

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RFID Applications: Prospects and Challenges in Bangladesh

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Journal of Information Security 2013年第2期4卷 73-79页

作者： Abdul kadar Muhammad Masum Faruk Bhuiyan Kazi Golam Azam Department of Business Administration International Islamic University Chittagong Bangladesh

Radio frequency identification (RFID) is an emerging technology, radio wave communication between a microchip and an electronic reader, consisting of data gathering, distribution, and management systems that has the ability to identify or scan information for remoting recognition of objects with increased speed and accuracy. An attempt has been made to know how using of RFID technology helps to improve services and business process efficiency in public and private sectors of Bangladesh. With this aim, we have conducted extensive literature survey. At the end of this attempt, we have come to the conclusion that the potential use of this technology includes RFID chipped passports, human implants, item-level tagging, inventory tracking and access control systems. RFID technology is at its early stage of adoption in Bangladesh with a few business applications and pilot studies. However, when tags begin to be associated with individuals, privacy is threatened. RFID is a new type of threat to personal information and must be treated as such;indeed, it must be recognized that existing privacy legislation is not adequate. This paper also explores some current and emerging applications of RFID in Bangladesh and examines the challenges including privacy and ethical issues arising from its use, as well as addressing potential means of handling those issues.

关键词： RFID (Radio Frequency Identification) Potential Applications Challenges Bangladesh

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