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Influence of nitrogen and magnesium doping on the properties of ZnO films

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Chinese Physics b 2016年第7期25卷 331-335页

作者：李东华王惠琼周华李亚平黄政郑金成王嘉鸥钱海杰奎热西陈晓航詹华瀚周颖慧康俊勇 Fujian Provincial Key Laboratory of Semiconductors and Applications Collaborative Innovation Center for Optoelectronic Semiconductors and Efficient Devices Department of Physics Xiamen University Xiamen 361005 China Xiamen University malaysia Campus Sepang Selangor 439000 Malaysia State Key Laboratory of Silicon materials Zhejiang University Hangzhou 310027 China beijing Synchrotron Radiation Facility Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China

Undoped ZnO and doped ZnO films were deposited on the mgO（111） substrates using oxygen plasma-assisted molecular beam expitaxy. The orientations of the grown ZnO thin film were investigated by in situ reflection high-energy electron diffraction and ex situ x-ray diffraction（XRD）. The film roughness was measured by atomic force microscopy, which was correlated with the grain sizes determined by XRD. Synchrotron-based x-ray absorption spectroscopy was performed to study the doping effect on the electronic properties of the ZnO films, compared with density functional theory *** is found that, nitrogen doping would hinder the growth of thin film, and generate the NOdefect, while magnesium doping promotes the quality of nitrogen-doped ZnO films, inhibiting（N_2）Oproduction and increasing nitrogen content.

关键词： ZnO nitrogen magnesium x-ray absorption spectra

Genetic variation and cryptic lineage diversity of the Nigerian red-headed rock agama Agama agama associate with eco-geographic zones

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Current Zoology 2019年第6期65卷 713-724页

作者： Lotanna m.NNEJI Adeniyi C.ADEOLA Fang YAN Agboola O.OKEYOYIN Ojo C.OLADIPO Yohanna SAIDU Dinatu SAmUEL Ifeanyi C.NNEJI Akindele O.ADEYI Abiodun b.ONADEKO Temidayo E.OLAGUNJU Olatunde OmOTOSO Segun O.OLADIPO Oluyinka A.IYIOLA John Y.USONGO Timothy AUTA Abbas D.USmAN Halima AbDULLAHI Odion O.IKHImIUKOR Wei-Wei ZHOU Jie-Qiong JIN Obih A.UGWUmbA Adiaha A.A.UGWUmbA min-Sheng PENG Robert W.mURPHY Jing CHE State Key Laboratory of Genetic Resources and Evolution Kunming Institute of ZoologyChinese Academy of SciencesKunming 650223China Sino-Africa Joint Research Center Chinese Academy of SciencesKunming 650223China National Park Service Headquarters Federal Capital TerritoryAbuja 900001Nigeria Old Oyo National Park Oyo State 211242Nigeria Gashaka Gumti National Park SertiTaraba State 663101Nigeria Department of biological Sciences University of AbujaFCTAbuja 902101Nigeria Department of Zoology University of IbadanIbadanOyo State 200284Nigeria Department of Zoology University of LagosLagos 100213Nigeria Department of biosciences and biotechnology Kwara State UniversityMaleteKwara State 241104Nigeria Department of Zoology Faculty of Life SciencesUniversity of llorinllorinKwara State 240103Nigeria Department of Zoology Modibbo Adama University of TechnologyYola 640101Nigeria Department of biological Sciences Federal University Dutsin-MaKatsina State 821Nigeria Department of biology Kashim Ibrahim College of EducationMaiduguriBorno State 600230Nigeria Department of microbiology University of IbadanIbadanOyo State 200284Nigeria Centre for biodiversity and Conservation biology Royal Ontario MuseumTorontoOntarioCanada M5S 2C6

Nigeria is an Afrotropical region with considerable ecological heterogeneity and levels of biotic *** its vertebrate fauna,reptiles have broad distributions,thus,they constitute a compelling system for assessing the impact of ecological variation and geographic isolation on species *** red-headed rock agama,Agama agama,lives in a wide range of habitats and,thus,it may show genetic structuring and ***,we tested the hypothesis that ecology affects its genetic structure and population *** inference phylogenetic analysis of a mitochondrial DNA(mtDNA)gene recovered four well-supported matrilines with strong evidence of genetic structuring consistent with eco-geographic *** differences among populations based on the mtDNA also correlated with geographic distance. The ecologicalniche model for the matrilines had a good fit and robust performance. Population divergence alongthe environmental axes was associated with climatic conditions, and temperature ranked highestamong all environmental variables for forest specialists, while precipitation ranked highest for theforest/derived savanna, and savanna specialists. Our results cannot reject the hypothesis that nicheconservatism promotes geographic isolation of the western populations of Nigerian A. ***, ecological gradients and geographic isolation impact the genetic structure and population divergenceof the lizards. This species might be facing threats due to recent habitat fragmentation,especially in western Nigeria. Conservation actions appear necessary.

关键词： Agama agama ecological speciation genogeography Nigeria population divergence vegetation

External branch of the Superior Laryngeal Nerve: Anatomy and Operating Hurts

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International Journal of Otolaryngology and Head & Neck Surgery 2018年第6期7卷 388-395页

作者： Abdoulaye Kanté babou ba Youssouf Sidibé Drissa Ouattara bréhima bengaly bréhima Coulibaly Drissa Traoré mariam Daou Tata Touré Siaka Diallo Amady Diakalia Coulibaly mamadou Alymami Keita Souleymane Sanogo Djibril Traoré moustapha Issa magané Ousmane ibrahim Touré Idrissa Tounkara Abdoulaye Diarra bakary Keita Timbely Guidérè birama Togola Nouhoum Ongo&iuml ba Service of Surgery CHU Bamako Mali Laboratory of Anatomy of the Faculty of medicine and Odontostomatology Bamako Mali ENT and Head and Neck Surgery Department CHU Mother-Child “Luxembourg” Bamako Mali Service of Neurology CHU Gabriel Touré Bamako Mali Department of Stomatology and maxillofacial Surgery CHU-CNOS Bamako Mali Service of General Surgery CHU Gabriel Touré Bamako Mali Service of Anesthesia and Resuscitation CHU Gabriel Touré Bamako Mali

Purpose: Our purpose was to describe the anatomy of the external branch of the upper laryngeal nerve and to estimate the frequency of nerves at risk during the total thyroidectomies sub. methodology: We realized in the CHU Point G in bamako a forward-looking study over a period going from September 1st, 2016 till December 31st, 2017. All the patients operated by thyroidectomies subtotals for mild goiters were included to whom a systematic location of the external branch of the superior laryngeal nerve in the space avascular of Reeve was realized. Cancers and other thyroid pathologies were not included. Results: We counted and operated 120 cases of mild goiters. The external branch of the superior laryngeal nerve was seen and dissected in 80.8%;it was not seen in 19.2%. According to the classification of Cernea: the type 2 was found in 80.8% of the cases with him under typical 2b in 47.5% and under type 2a in 40 (33.3%). The global frequency of lesion of the external branch of the upper laryngeal nerve was 10.8% at 9 patients among whom 6 who presented a bENLS of Type Ni. Conclusion: The external branch of the upper laryngeal nerve of type 2 presents a risk of wound because the surgeon treats the upper pedicle at the level of the critical centimeter place over the upper pole of the thyroid. The identification of the nerve during the thyroid surgery is the solution of choice.

关键词： External branch of the Laryngeal Superior Nerve Anatomy Thyroid Surgery

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基于内容的维文文本检索系统

现代计算机 2006年第10期12卷 90-92页

作者：吴俊森吐尔根.依不拉音新疆大学信息科学与工程学院乌鲁木齐830046

介绍了一个基于内容的维文文本检索系统,该系统采用向量空间模型。文中对该系统的设计思想进行了介绍,给出了文档标引、权值计算和相似度计算的具体方法,并针对维文自身的特点,对维文的存储以及维文文档特征项的抽取等方面的问题进行了... 详细信息

介绍了一个基于内容的维文文本检索系统,该系统采用向量空间模型。文中对该系统的设计思想进行了介绍,给出了文档标引、权值计算和相似度计算的具体方法,并针对维文自身的特点,对维文的存储以及维文文档特征项的抽取等方面的问题进行了具体探讨。

关键词：基于内容的文本检索向量空间模型特征项

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中国居民减盐知识评估与行为改变障碍调查

营养学报 2014年第5期36卷 421-425页

作者：鲍建松 Elmadfa I 程义勇杨月欣 Newson R.S 王竹联合利华全球研发中心上海200335 国际营养科学联盟(IUNS) 中国营养学会北京100050

目的对比居民实际钠盐摄入与主观评估自身盐摄入的差异,调查居民减盐知识认知看法及减盐行为特点方面,分析减盐行为障碍与机会。方法通过已注册数据保护法案的国际网络调查机构（GmI）从其样本人群中选取1000名18到65岁的成年居民进行... 详细信息

目的对比居民实际钠盐摄入与主观评估自身盐摄入的差异,调查居民减盐知识认知看法及减盐行为特点方面,分析减盐行为障碍与机会。方法通过已注册数据保护法案的国际网络调查机构（GmI）从其样本人群中选取1000名18到65岁的成年居民进行膳食及减盐相关行为认识的调查。部分量化食物频率法（SALT FFQ）计算得出每位居民每天食盐摄入量,通过问卷形式收集志愿者对待减盐的态度和理解,钠盐的食物来源,钠盐摄入推荐量相关知识的了解及降低自身钠盐摄入的意愿等信息。信息收集均有专业营养师指导,调查对象通过网络问卷形式独立完成。结果问卷显示72%调查人群认为自身钠盐摄入正常或偏低。按照调查人群计算得出食盐摄入高低分组,高盐,中盐及低盐组人群认为自身食盐摄入正常或过低的比例均超过65%。膳食调查显示,48%钠盐的摄入来自于加工食品（如腌制食品,酱料调味品）,14%来源于在外就餐,两者占到人均每日钠盐摄入62%,仅38%钠盐是来自家庭烹炒用食盐。对比主观评估调查结果,调查人群60%认为钠盐摄入主要来源于自家烹调用盐,只有18%认为钠盐主要来源于加工食品（如腌制,盐渍食品）。大多数调查对象（83%）有兴趣改善自身食盐摄入或已经有减盐行动（分别占53%和30%）,但有68%的调查对象不清楚或错误填写每天食盐推荐摄入量。减盐责任方打分（1~7分）结果显示,最应对居民减盐负责的机构依次为食品企业（5.5分）,餐饮业（5.3分）,政策制定部门（5.1分）和专业营养健康学会（5.1分）。调查对象自己则倾向于通过阅读产品营养标签,观看网络及电视媒体健康节目方式实现减盐行为。结论这项分析报告加深了中国人群食盐摄入情况与用盐习惯的了解,为国家制定符合国情的减盐措施提供科学数据支持。

关键词：食盐摄入水平减盐行为改变减盐知识评估

阿那其根醇提取物对金黄色葡萄球菌防突变时间窗的影响

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新疆医学 2021年第1期51卷 118-121页

作者：陈瑶杨浩娜迪热·伊卜拉伊木金小越新疆医科大学第六附属医院乌鲁木齐830002 新疆霍城县市场监督管理局伊犁市霍城县835200

目的观察阿那其根醇提取物对金黄色葡萄球菌的抑菌作用及防突变时间窗的影响。方法通过牛津杯法测定阿那其根醇提取物对金黄色葡萄球菌的抑菌圈和最小抑菌浓度(mIC),采用标准琼脂平板稀释法测定最小防耐药浓度(mPC),通过考察阿那其根醇... 详细信息

目的观察阿那其根醇提取物对金黄色葡萄球菌的抑菌作用及防突变时间窗的影响。方法通过牛津杯法测定阿那其根醇提取物对金黄色葡萄球菌的抑菌圈和最小抑菌浓度(mIC),采用标准琼脂平板稀释法测定最小防耐药浓度(mPC),通过考察阿那其根醇提取物最小抑菌浓度、最小防耐药浓度对培养不同时间的金黄色葡萄球菌的影响,明确阿那其根醇提取物对金黄色葡萄球菌的耐药时间点及防突变时间窗。结果阿那其根醇提取物对金黄色葡萄球菌的mIC为0.3 g/m L、mPC为0.6 g/mL,阿那其根醇提取物对金黄色葡萄球菌防突变时间窗为19-22 h。结论阿那其根醇提取物对金黄色葡萄球菌具有抑菌作用,且对金黄色葡萄球菌有明确的防突变时间窗,为临床应用提供指导。

关键词：阿那其根醇提取物金黄色葡萄球菌防突变时间窗

基于短语的统计机器翻译中汉维短语对抽取算法改进

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现代计算机 2010年第5期16卷 9-11页

作者：任高举吐尔根.伊布拉音艾山.吾买尔新疆大学信息科学与工程学院乌鲁木齐830046

提出一种改进的短语抽取算法,该算法首先考虑词对齐矩阵中一个汉语词对齐到多个维语词的情况(包括不连续),然后采用Och方法进行判断。如果满足条件则进行短语抽取。试验结果表明,改进后的短语抽取算法能够抽取出更多汉维短语对,提高短... 详细信息

提出一种改进的短语抽取算法,该算法首先考虑词对齐矩阵中一个汉语词对齐到多个维语词的情况(包括不连续),然后采用Och方法进行判断。如果满足条件则进行短语抽取。试验结果表明,改进后的短语抽取算法能够抽取出更多汉维短语对,提高短语翻译对抽取的效果。

关键词：基于短语的统计机器翻译短语抽取汉维短语对翻译模型

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基于GLR算法的维吾尔语句法分析研究

现代计算机 2011年第8期17卷 19-22页

作者：朱敬国吐尔根.依布拉音张路任宏宇新疆大学信息科学与工程学院乌鲁木齐830046

采用GLR算法对维吾尔语句子进行句法分析,并且与平行LR算法进行比较,比较它们的分析过程,针对于维吾尔语在单词集上进行句法分析。分析结果采用最优规则,选取最优的句法分析树,对下一步的句法分析研究提供很大的帮助。

关键词：句法分析 GLR算法平行LR算法维吾尔语上下文无关文法

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伊犁河谷地下水盐运动规律研究

干旱地区农业研究 2011年第4期29卷 168-173页

作者：海米提.依米提吐尔逊江.伊布拉尹米日姑.买买提古丽娜尔.托合提黄志方教育部绿洲生态重点实验室新疆乌鲁木齐830046 新疆大学资源与环境科学学院新疆乌鲁木齐830046

根据研究区地质地貌,将整个研究区划分为三层阶地,通过对三层阶地的地下水盐动态进行实时监测,运用双因子方差分析方法,详细论述了地下水电导率随地下水位在不同时期及不同分布条件下的变化情况。结果表明,地下水电导率变化与水位变化... 详细信息

根据研究区地质地貌,将整个研究区划分为三层阶地,通过对三层阶地的地下水盐动态进行实时监测,运用双因子方差分析方法,详细论述了地下水电导率随地下水位在不同时期及不同分布条件下的变化情况。结果表明,地下水电导率变化与水位变化有很大关系,且表现出很强的区域特征:各阶地电导率(EC)值均随水位的上升而增加,高EC值出现在高水位区,第二阶地高水位电导率存在显著变异。另外微地域环境、气候、生物、人类活动等外界因素也会影响地下水盐的动态过程。因此,有效降低该灌区地下水位是控制土壤盐化的重要措施。

关键词：地下水盐动态规律地下水位地下水电导率空间变异