HPV Infection among Uygur Women in a Rural Area of Hetian Prefecture,Xinjiang Uygur Autonomous Region, China

It is not clear how HPV infection is prevalent among Uygur women in Xinjiang Uygur Autonomous Region, China and whether the distribution of HPV infection is related with cervical intraepithelial neoplasia （CIN） incidence among them. A study including 883 Uygur women were conducted from 2006 to 2007 in Hetian Prefecture, Xinjiang Uygur Autonomous Region, China.

Analysis and comparison of spatial interpolation methods for temperature data in Xinjiang Uygur Autonomous Region, China

Spatial interpolation methods are frequently used to estimate values of meteorological data in locations where they are not measured. However, very little research has been investigated the relative performance of different interpolation methods in meteorological data of Xinjiang Uygur Autonomous Region (Xinjiang). Actually, it has importantly practical significance to as far as possibly improve the accuracy of interpolation results for meteorological data, especially in mountainous Xinjiang. There- fore, this paper focuses on the performance of different spatial interpolation methods for monthly temperature data in Xinjiang. The daily observed data of temperature are collected from 38 meteorological stations for the period 1960- 2004. Inverse distance weighting (IDW), ordinary kriging (OK), temperature lapse rate method (TLR) and multiple linear regressions (MLR) are selected as interpolated methods. Two rasterized methods, multiple regression plus space residual error and directly interpolated observed temperature (DIOT) data, are used to analyze and compare the performance of these interpolation methods respectively. Moreover, cross-validation is used to evaluate the performance of different spatial interpolation methods. The results are as follows: 1) The method of DIOT is unsuitable for the study area in this paper. 2) It is important to process the observed data by local regression model before the spatial interpolation. 3) The MLR-IDW is the optimum spatial interpolation method for the monthly mean temperature based on cross-validation. For the authors, the reliability of results and the influence of measurement accuracy, density, distribution and spatial variability on the accuracy of the interpolation methods will be tested and analyzed in the future.

Gravity and magnetic field characteristics and regional ore prospecting of the Yili ancient continent, West Tianshan, Xinjiang Uygur Autonomous Region, China

Gold,iron,copper,lead-zinc and other mineral exploration in West Tianshan,Xinjiang Uygur Autonomous Region,has made remarkable progress in recent years.However,due to the dispute on the tectonic division of West Tianshan,the ore-controlling factors and the regional metallogenic laws are controversial.The authors analyze regional gravity data and notice that the high-value region corresponds to the Yili ancient continent,thus the southeastern boundary of the Yili ancient continent is delineated.Comparative analysis of gravity,aeromagnetic and geologic data reveals that the Tulasu basin,where some medium to large epithermal gold deposits locate,lies above the Yili ancient continent;the Yili Carboniferous-Permian rift extends in E-W direction,numbers of copper deposits have been found in the mid-west section of the rift which lies above the Yili ancient continent,whereas few copper deposits have been discovered in the east section which is outside the Yili ancient continent.Accordingly,the Yili ancient continent may be rich in gold,copper and other metal elements;the metal-bearing hydrothermal solution moves up with the activity of magmatism,and deposits in the favorable places(the Tulasu basin and the Yili Carboniferous-Permian rift),forming numerous small and medium gold,copper deposits,as well as some large and super-large gold deposits.Therefore,the tectonic-magmatic hydrothermal zone above the Yili ancient continent should be the prospective area for epithermal gold and copper polymetallic deposits.

Xinjiang Opens Its Door to the World——An interview with Wang Lequan,Vice-Chairman of the Standing Committee of the Xinjiang Uygur Autonomous Region

Xinjiang is a good place, with pastureland to the north and south of the Tianshan MountainThe Gobi Desert has been changed into fertile fields, irrigated by melting snows.

Geochemistry of the Baishitouquan Amazonite-and Topaz-bearing Granite in the Mid-Tianshan Belt, Xinjiang, China

The Baishitouopan amaznito and topazbearing granite is one of the typical high-rubidium andhigh-fluorine granites in the eastern paft of the Mid-Tianshan belt. This intrusion is in sharp contactwith Mid-Proterozoic schists, gneisses and marbles, and is compond of four zones transihonal fromthe bottom upwards: leucogranite, amazonite granite, topaz-bearing amazonite granite and topazquartz albitite.The Baishitouquan granite contains highly ordered K-feldspar, Li-rich mica, Mn-rich gamet,a-quartz and low-temerature rircon and is chemically high in Si, K, Na, Al, Li, Rb, Cs and F,and low in Ti, Fe, Ch, Mg, P, Ch, Ni, Cr, V, Sr and Ba, with Na2O>K2O. Amazonite fromthe amazonite granite zone contains 1867 ppm Rb. The F contents of bulk rocks are 3040 and4597 for the amazonite granite and topazbearing amazonite granite zones, respectivel. These twozones have δ18O values of 8.97 - 9.85%, (SMOW) and show flat REE distribution patterns withstrong Eu depletion. KAr and Rb-Sr ages of this intrusion are 226. 6 Ma and 209. 6 Marespectively, with an initial 87Sr/86Sr ratio of 0.987±0.213.The Baishitouquan granite is the product of crystallization of a lowtemperature, and wther,rubidium. and fluorine-rich magma , which may have been derived from partial melting ofmuscoviterich crustal rocks. Consolidation of this granite involved two contrasting and successivestagst melt crystallization and hydrothermal metasomasm and pforitation. Various geological features of this granite were formed during the transition from the magmatic to the hydrothermal stage.

A New Species of Ginkgo with Male Cones and Pollen Grains in situ from the Middle Jurassic of Eastern Xinjiang,China

Well-preserved Ginkgo pollen organs are analyzed from the Middle Jurassic Xishanyao Formation of the Turpan–Hami Basin, Xinjiang Uygur Autonomous Region, northwestern China, and are described as a new species, Ginkgo hamiensis Z.X. Wang et B.N. Sun sp. nov. The immature male cones are cylindrical and catkin-like, with two longitudinal stripes on the stalk. The pollen sacs are shaped like a long oval with two pollen sacs fused together for each microsporophyll, and the microsporophyll tip is a triangular cystidium. The pollen grains are oblong or fusiform and monocolpate; both ends are blunt or sharp. By comparison with previously reported fossil records of Ginkgo plants, we determined that the current fossils are different from all other reported species; thus, the present fossil is referred to as a new species of Ginkgo. The reproductive organs of the Ginkgo fossils described herein can provide valuable information for the study of Ginkgo plants. Further, there are two probable evolutionary trends in the Ginkgo pollen cones. One trend is that the number of pollen sacs changed from three or four during the Jurassic and Cretaceous to two at the present day; the other is that the number of pollen sacs has remained two from the Middle Jurassic to the present day. In addition, the pollen cones described herein are similar to the pollen cones of the extant Ginkgo, which strongly indicates that the morphology of Ginkgo plants may have remained highly conserved over millions of years.

Factor decomposition analysis of energy efficiency change based on modified structural model:A case of Xinjiang

In order to find the dominant factor of energy efficiency change, this paper uses the modified structural model to analyze energy efficiency change from 1990 to 2012 in Xinjiang. The result shows that the energy efficiency increase is largely due to energy technological innovation especially by the industrial sector, and the contribution from structural shift is limited. Therefore, we should vigorously support energy-saving technological progress in the industrial sector and develop the modern service industries with lower energy consumption, in order to realize the goal of improving energy efficiency.

新疆住院医师规范化培训带教师资胜任力评价体系构建研究

目的构建符合新疆医疗实际的住院医师规范化培训带教师资胜任力评价体系。方法采用文献分析法初步拟定指标,采用德尔菲法构建评价体系。结果德尔菲法专家权威系数为0.848,经过两轮专家咨询,总协调系数分别为0.295、0.241(P<0.05),专家协调性较好。最终构建包含5个一级指标14个二级指标42个三级指标的评价体系,5个一级指标为思想品德、专业能力、教学能力、学员导向、沟通能力。结论构建的住院医师规范化培训带教师资胜任力评价体系具有科学性、专业性,有助于师资队伍建设。

Molecular and serological surveillance of Getah virus in the Xinjiang Uygur Autonomous Region,China,2017–2020

The Getah virus(GETV),a mosquito-borne RNA virus,is widely distributed in Oceania and Asia.GETV is not the only pathogenic to horses,pigs,cattle,foxes and boars,but it can also cause fever in humans.Since its first reported case in Chinese mainland in 2017,the number of GETV-affected provinces has increased to seventeen till now.Therefore,we performed an epidemiologic investigation of GETV in the Xinjiang region,located in northwestern China,during the period of 2017-2020.ELISA was used to analyze 3299 serum samples collected from thoroughbred horse,local horse,sheep,goat,cattle,and pigs,with thoroughbred horse(74.8%),local horse(67.3%),goat(11.7%),sheep(10.0%),cattle(25.1%)and pigs(51.1%)being positive for anti-GETV antibodies.Interestingly,the neutralizing antibody titer in horses was much higher than in other species.Four samples from horses and pigs were positive for GETV according to RT-PCR.Furthermore,from the serum of a local horse,we isolated GETV which was designated as strain XJ-2019-07,and determined its complete genome sequence.From the phylogenetic relationships,it belongs to the Group III lineage.This is the first evidence of GETV associated to domestic animals in Xinjiang.Overall,GETV is prevalent in Xinjiang and probably has been for several years.Since no vaccine against GETV is available in China,detection and monitoring strategies should be improved in horses and pigs,especially imported and farmed,in order to prevent economic losses.

新疆维吾尔自治区前列腺癌患者根治术后生活质量变化情况及其影响因素

目的探讨新疆维吾尔自治区前列腺癌患者根治术后生活质量变化情况及其影响因素。方法回顾性分析2021年1月至2022年12月新疆维吾尔自治区人民医院进行根治术治疗的240例前列腺癌患者的临床资料,根据生活质量得分将其分为生活质量良好组(n=85)与生活质量欠佳组(n=155)。采用SPSS 20.0统计软件进行数据处理。根据数据类型,分别采用t检验或χ^(2)检验进行组间比较。采用logistic回归分析前列腺癌根治术患者生活质量的影响因素。结果治疗后前列腺癌治疗功能评价问卷(FACT-P)评分较治疗前升高,差异有统计学意义(P<0.05)。Logistic回归分析显示,年龄>60岁(OR=3.920,95%CI 1.216~12.631;P=0.023)、接受教育年限≤5年(OR=3.967,95%CI 1.156~13.610;P=0.029)、血肌酐异常(OR=4.948,95%CI 1.204~20.331;P=0.027)、吸烟(OR=5.233,95%CI 1.281~21.376;P=0.022)、饮酒(OR=5.463,95%CI 1.774~16.828;P=0.003)、糖尿病(OR=5.669,95%CI 1.157~27.787;P=0.033)、高血压(OR=4.874,95%CI 1.426~16.658;P=0.012)、抑郁(OR=4.968,95%CI 1.710~14.429;P=0.003)、睾酮≤10 nmol/L(OR=5.964,95%CI 1.350~15.458;P=0.015)、肿瘤转移(OR=3.939,95%CI 1.416~10.959;P=0.009)及家庭人均收入≤2000元(OR=3.626,95%CI 1.200~10.951;P=0.023)是前列腺癌患者生活质量的影响因素。结论年龄>60岁、接受教育年限≤5年、血肌酐异常、吸烟、饮酒、糖尿病、高血压、抑郁、睾酮≤10 nmol/L、肿瘤转移及家庭人均收入≤2000元是新疆维吾尔自治区前列腺癌患者生活质量的影响因素,临床需对上述因素进行针对性干预,促进术后恢复。

中国新疆地区考古陶片的古地球磁场强度研究

使用改进的Thellier-Thellier双加热方法,对来自新疆昌吉、喀什以及塔什库尔干等地的考古陶片样品进行系统的古地球磁场强度实验和岩石磁学实验。结果显示,部分样品携带稳定的原生剩磁,从中获得约1000BC至约1200AD之间的地球磁场强度数据。经过各项检验和校正后,得到约5×10^(22)~11×10^(22) Am^(2)的虚轴向偶极矩(VADM)数据,与同时期中国其他地区的VADM数据大致处于同一区间,但是变化幅度较大,与全球地磁场模型SHAWQ2k存在不一致之处。将所得数据与约800AD的中东地区古地球磁场强度峰值以及约200AD的东亚地区古地球磁场强度峰值进行比较,拟合结果表明,中国新疆地区可能在约540AD时存在一个古地球磁场强度高峰,达峰时间介于东亚地区与中东地区之间。这一结果与非偶极子场的西向漂移特征相符,进一步说明该古地球磁场强度高峰可能与地球外核结构的演化相关。

基于OCO-2遥感数据的新疆维吾尔自治区大气XCO_(2)空间化研究

二氧化碳(CO_(2))是导致全球变暖最主要的温室气体,掌握准确的CO_(2)空间分布信息可以有效评估碳减排成效,对于推进碳达峰、碳中和工作具有重要意义。相比站点观测,碳卫星能够获取大尺度的CO_(2)分布信息,但是由于其幅宽较窄以及云覆盖的影响,大气CO_(2)卫星遥感数据存在大量缺值区域,不能获得空间连续的大气CO_(2)分布。以新疆维吾尔自治区为研究区,基于2019年OCO-2卫星大气二氧化碳柱平均干空气混合比(XCO_(2))数据,结合气温、地形、植被、大气NO_(2)浓度等相关变量,综合对比了多元线性回归(MLR)、地理加权回归(GWR)、支持向量机(SVR)、随机森林(RF)、极端梯度提升树(XGBoost)和极端随机树(ERT)等方法在生成大气XCO_(2)空间连续数据中的表现。交叉验证结果表明,RF、XGBoost和ERT这3种集成学习模型精度明显优于SVR、GWR和MLR模型,其中ERT模型精度最高,决定系数R^(2)为0.748,平均绝对误差σ_(MAE)为0.489×10^(-6)。基于ERT模型生成了新疆2019年逐月大气XCO_(2)空间连续数据,该地区大气XCO_(2)空间差异和季节变化都很明显。在空间分布格局上总体呈现与地形“三山夹两盆”相似的空间分布特征,裸地XCO_(2)年均值最高,林地和草原的XCO_(2)年均值最低;季节变化特征与植被生长周期相似,春冬季浓度较高,夏秋季浓度较低,最高值出现在4月,最低值出现在8月,不同土地覆盖类型的大气XCO_(2)季节变化与全区域类似,其中草原和林地的季节差异最大,裸地季节差异最小。该研究为基于碳卫星遥感数据生成时空连续的大尺度XCO_(2)数据提供了参考和借鉴。

水电煤电协同发展促进电力系统低碳转型方案评价

为协同开发水电(抽蓄),积极谋划煤电退役规模与时序、整合风光资源,保证系统稳定低碳过渡,以及探究电力系统转型(主要考虑水电发展与煤电发展)中多指标、多层次的综合效益问题,以新疆维吾尔自治区电力系统转型方案为例,构建了详细考虑水库运行条件与机组运行特性的电力系统机组组合模型,依据地区发展规划制定基础退役、水电改造、煤电改造、增加抽蓄以及加速退役5种转型场景,结合层次分析法-熵权法建立了经济、环境、技术与社会4个维度的综合评价指标体系。结果表明:(1)在协同煤电转型下增加抽水蓄能可有效降低电力系统弃风弃光量与系统失负荷概率;(2)增加抽蓄并合理规划退役煤电未增加电力系统年度成本,且可以减少系统碳排放;(3)加速退役场景的综合评价得分最高,为71.53。研究成果可为新型电力系统构建与水电(抽蓄)开发、煤电退役以及整合风光资源提供理论支撑。

“一带一路”十年:中国新疆与中亚高等教育合作的现状、机遇与路径选择

“一带一路”倡议走过了十年征程,面临“再出发”的任务和挑战。《推进共建“一带一路”教育行动》指出迫切需要加强新疆与中亚高等教育的合作。十年来,新疆与中亚搭建合作平台、签署合作协议为促进新疆与中亚高等教育合作提供了顶层设计,但也存在自身高等教育发展水平落后的劣势。面对国家拓展中亚战略伙伴关系的契机,以及“一带一路”建设中新疆的发展机遇,新疆需要应对欧盟、英、美、俄罗斯等国项目计划占领市场的挑战,以及国内其他省份及高校积极拓展合作项目的竞争挑战,基于国家扶持和政府作为,激发新疆高校在学生交流、教师交流、学术研究、教育培训和项目合作等方面的潜力。

新疆农村订单定向全科医生岗位胜任力现状分析

目的探讨新疆乡镇卫生院自2010年到2017年毕业且回到签约单位工作的农村订单定向全科医生的岗位胜任力情况。方法通过便利抽样的方法抽取新疆乡镇卫生院自2010年到2017年毕业且回到签约单位工作的农村订单定向全科医生,被抽取到的农村订单定向全科医生通过下发的问卷进行岗位胜任力自评。结果农村订单定向全科医生岗位胜任力总均分为(2.97±0.460)分。其中平均分最高的是职业精神与个人特质能力,最低的是医学知识与终身学习能力。不同性别、年龄、职业发展机会是影响农村订单定向全科医生岗位胜任力的因素(P<0.05)。结论新疆农村订单定向全科医生的岗位胜任力处于中上水平,提高其岗位胜任力可以从落实相关政策、优化培养方案、加强宣传、打破传统观念、改善带教形式、定期体检、增设更好的岗位上着手改善。

新疆克州地区地表、地下水资源综合评价分析

新疆克州地区水资源匮乏,存在用水结构失调、用水效率低、工程型缺水与资源型缺水并存等多重问题。通过对该地区地表水资源的数量进行调查整理,评价分析水资源现状,对克州地区进行评价分区并总结了不同平原分区的地下水资源量和可利用量,对克州地区加强水资源规划、管理,完善和优化水资源调控工程格局,合理配置水资源,具有现实意义和使用价值。

基于VAR模型的新疆农业科技资源与农业经济增长的动态关系研究

农业科技资源投入是推进区域农业经济增长的关键。本文基于新疆2001—2020年时间序列数据,采用VAR模型分析新疆农业科技资源各要素与农业经济增长之间的动态关系。结果表明:新疆农业科技资源各要素与农业经济增长之间存在长期稳定均衡关系,而农业科技资源对短期偏离均衡的调整力度为106.93%;农业科研开发活动经费投入与农业经济增长之间存在单向格兰杰因果关系;农业机械总动力与农业技术人员数量之间存在单向格兰杰因果关系;两者之间的互动关系是长期良性状态。通过脉冲响应分析可知,就短期而言,农业科技资源对农业经济增长具有显著影响。总的来说,农业科研开发活动经费投入、农业机械总动力与农业技术人员数量对农业经济增长的促进作用具有不稳定性,四者之间的相互作用较复杂。

Eden in the Xinjiang Mountains

Nature's greatest splendors are often secreted in the remotest of spots. This is certainly true of Kanas Lake, deep in the Altay Mountains of northern Xinjiang Uygur Autonomous Region. This area of sublime, and as yet unsullied, natural beauty is home to 2,000 people of the Tuwa ethnic minority. The ancestry of these herder-hunters is unclear. Certain anthropologists believe that they are descended from Genghis Khan's "Mongol hordes" that swept through on their 13th century rampage of Central Asia and Europe. Others argue that they are the posterity of Siberian migrants, and cousins to the Tuvan people of Russia.

干旱区受损植被生态恢复需水量——以新疆哈巴河县平原区为例

[目的]分析干旱区受损植被恢复过程中生态需水量,为生态恢复不同阶段所需水资源量及水资源优化配置提供科学依据。[方法]基于1990,2000,2010,2015,2020年Landsat系列影像,采用遥感技术,结合改进的彭曼公式法,对新疆哈巴河县平原区植被耗水量时空演变特征及生态恢复需水量进行了定量研究。[结果]①1990—2020年天然植被平均耗水量为7.55×10^(8)m^(3),以3.60×10^(7)m^(3)/5 a的速率减小,与之对应的是天然植被面积以17.36 km 2/a的速率减小,植被覆盖度从高植被覆盖度向中植被覆盖度转化,生态受损严重。②区域内植被耗水量时空分布均存在较大差异:空间上高值主要分布于哈巴河流域,别列则克河流域植被耗水量整体偏低;时间上年际变化以2000年植被耗水量为最高,年内植被耗水量则主要集中在生长中期。③绿洲区生态恢复需水量如下:维持现状(2020年)生态需水量为4.62×10^(8)m^(3),恢复到1990—2020年生态平均水平生态需水量为6.65×10^(8)m^(3),达到1990—2020年生态最佳水平(2000年)生态需水量为9.55×10^(8)m^(3)。[结论]在人为与自然二元作用下,灌区1990—2020年生态环境整体呈现退化趋势,生态耗水空间分配失衡,受损植被生态恢复需水量时空配置应根据耗水时空分布进行优化完善。