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针刺配合塞来昔布治疗运动员膝关节创伤性滑膜炎的临床观察

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吉林体育学院学报 2024年第1期40卷 78-83页

作者：塔宇芹史继祖吉林体育学院运动人体科学学院吉林长春130000

研究目的:观察针刺配合塞来昔布胶囊治疗运动员膝关节创伤性滑膜炎的临床疗效。研究方法:将30例来自吉林省体育运动学校的二级运动员随机分为治疗组和对照组各15例,治疗组采用针刺配合口服塞来昔布胶囊,对照组采用单纯口服塞来昔布胶囊... 详细信息

研究目的:观察针刺配合塞来昔布胶囊治疗运动员膝关节创伤性滑膜炎的临床疗效。研究方法:将30例来自吉林省体育运动学校的二级运动员随机分为治疗组和对照组各15例,治疗组采用针刺配合口服塞来昔布胶囊,对照组采用单纯口服塞来昔布胶囊,通过4周的治疗,观察两组治疗前后的VAS积分、膝关节功能评分(Lysholm)和运用肌骨超声观察两组治疗前后膝关节滑膜的厚度和关节积液的深度,将以上数据进行统计、分析和处理,最终得出结论。研究成果:组内比较,两组在治疗后VAS积分均比治疗前明显降低(P0.05),具有可比性;治疗后,两组VAS积分、Lysholm评分、膝关节滑膜厚度及积液厚度均有明显差异(P<0.05),且治疗组效果明显好于对照组;治疗组总有效率高于对照组,差异有统计学意义。研究结论:针刺配合塞来昔布胶囊和单纯口服塞来昔布胶囊治疗运动员膝关节创伤性滑膜炎均有疗效,治疗组疗效优于对照组。

关键词：针刺滑膜炎塞来昔布

内蒙古企业安置残疾人就业政策、经济分析及对策研究

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商业观察 2024年第18期10卷 38-42页

作者：潘欢塔娜吉格迪内蒙古工业大学经济管理学院内蒙古呼和浩特010051 内蒙古自治区残疾人联合会内蒙古呼和浩特010051

在帮扶残疾人就业,改善残疾人就业环境的过程中,企业发挥了极为重要的作用。安置残疾人就业,是企业响应国家政策、实现可持续发展的重要举措。从企业安置残疾人就业现状中发现,现有研究主要聚焦在税收优惠政策上。文章通过调查问卷与访... 详细信息

在帮扶残疾人就业,改善残疾人就业环境的过程中,企业发挥了极为重要的作用。安置残疾人就业,是企业响应国家政策、实现可持续发展的重要举措。从企业安置残疾人就业现状中发现,现有研究主要聚焦在税收优惠政策上。文章通过调查问卷与访谈方式在对企业安置残疾人政策和企业执行问题进行调查研究的基础上,从企业经济效益和政府政策落实与执行上进行了分析论证,并对政府和企业在促进安置残疾人就业工作和政策落实上提出了一些对策建议。

关键词：残疾人就业政策分析企业安置残疾人就业

Study on the dynamic behavior of herring.one g.ar structure of marine propulsion system powered by double-cylinder turbines

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Science China(Technolog.cal Sciences) 2022年第3期65卷 611-630页

作者： XU Jiang.ai JIAO ChunXiao ZOU Dong.in ta Na RAO ZhuShi State Key Laboratory of Mechanical System and Vibration Institute of VibrationShock and NoiseShanghai Jiao Tong UniversityShanghai 200240China Collaborative Innovation Center for Advanced Ship and Deep-Sea Exploration Shanghai 200240China

Propulsion systems powered by double-cylinder turbines(DCT)are widely used in larg.-scale ***,the nonlinear instability leads to hidden dang.rs associated with the safe operation,and there is a lack of theoretical and systematic research on this *** on the g.ar transmission principle and non-Newtonian thermal elastohydrodynamic lubrication(EHL)theory,a torsional model of a two-stag. herring.one system forced by unsymmetrical load is *** nonlinear and time-varying.factors of meshing.friction,meshing.stiffness,and g.ar pair backlash are included in the model,and multiple meshing.states,including.sing.e-and double-sided impact are *** nonlinear phenomena of the dynamic system are explored and the effects of the unsymmetrical load on the system stability are *** results indicate that the stability of the g.ar system is improved,and that the back-sided impact g.adually disappears with the increases of load ratio between the two inputs and the input load ***,it is found that the g.ar pairs on the low-load side experience more severe vibration than those on the hig.-load ***,the stability of the g.ar pairs decreases along.the power transmission path of the multistag. g.ar *** results of this research will be useful when making.predictions of the stability of such systems and in the optimization of the load parameters.

关键词： DCT propulsion system DI-SO herring.one g.ars unsymmetrical load nonlinear instability mechanism

Functional,chemical,and sensorial properties of g.uten-free fermented instant soup powders developed by use of mung.bean and drum drying.process

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Food Bioscience 2022年第3期47卷 1070-1081页

作者： Bilg. taşkın NazlıSavlak Department of Food Eng.neering Faculty of EngineeringManisa Celal Bayar University45140YunusemreManisaTurkey

There is a potent demand to develop novel g.uten-free food alternatives that are nutritious and ***-free instant fermented soup powder was developed by partial substitution of rice flour with mung.bean *** of drum drying.conditions;feed moisture(45–65%),drum rota.ing.speed(0.6–2.2 rpm),and steam pressure(75–95 psi)on functional,chemical,sensorial,and morpholog.cal properties of soup powders were *** powders exhibited hig. protein content(20.52–22.62%)and remarkable amounts of dietary fibers(2.63–3.94%),total phenolics(2.23–3.64μg.g.E/g.,and antioxidant capacities(DPPH:6.28–9.96μmol TEAC/g.FRAP:26.02–42.88μmol/g..The instant structure of the soup powder was provided by water solubility(17.93–23.14%),water absorption(3.20–4.20 g.g.,and g.latinization deg.ee(82.92–97.60%)analyses,as well as SEM appearances and DSC *** conditions were determined as 57.55%feed moisture,1.00 rpm rota.ing.speed,and 91.27 psi steam *** instant soup powders had enhanced chemical,functional and bioactive properties,and can be used practically in daily and social life by celiac patients or g.uten sensitive *** bean was proven to be a valid option for novel application opportunities in g.uten-free systems.

关键词： g.uten-free Antioxidant activity Mung.bean Optimization Instant soup Drum drying Quality characteristics

近40 a昆仑山北麓典型河流生态基流时空特征

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长江科学院院报 2024年第1期41卷 44-51页

作者：胡可可何建村赵健塔依尔苏里坦中国科学院新疆生态与地理研究所荒漠与绿洲生态国家重点实验室乌鲁木齐830011 中国科学院大学资源与环境学院北京100049 新疆维吾尔自治区水利厅水资源规划研究所乌鲁木齐830000

生态基流是河流生态系统健康稳定的关键,对于水资源缺乏的干旱区内陆河流尤为重要。以昆仑山北麓克里雅河、尼雅河与车尔臣河3条典型季节性内陆河为研究对象,选取1978—2014年流域水文数据,利用QP法、Tennant法、近10 a最枯月平均流量法... 详细信息

生态基流是河流生态系统健康稳定的关键,对于水资源缺乏的干旱区内陆河流尤为重要。以昆仑山北麓克里雅河、尼雅河与车尔臣河3条典型季节性内陆河为研究对象,选取1978—2014年流域水文数据,利用QP法、Tennant法、近10 a最枯月平均流量法和Texas法4种水文学方法,计算确定河流生态基流并据此分析其时空分异特征与影响因素。结果表明:Tennant法更适合昆仑山北麓河流生态基流计算。从时间变化来看,3条河生态基流年内最大值均出现在7月份,最小值均出现在1月份;年生态基流最大值均出现在2010年左右,最小值在1980年前后,分别以1.378、0.653、3.066 m^(3)/s·(10 a)^(-1)的速度增加。3条河流生态基流空间分布,春季表现为车尔臣河>克里雅河>尼雅河,夏季和秋季均表现为克里雅河>车尔臣河>尼雅河,且同一河流波动变化明显,不同河流之间变化差异不显著(p>0.05)。影响生态基流年内时空差异的主要因素分别是气温、降水和人类活动,其中以车尔臣河流域气温、降水与生态基流的相关性最强,相关系数r分别为0.876、0.917。考虑生态基流时空分布与流域气候变化特征,综合提出3条河流年内各月生态基流管控目标。研究结果可为昆仑山北麓河流生态保护与水资源管理调度提供参考。

关键词：生态基流时空特征 Tennant法管控目标昆仑山北麓

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The effect of risk perception and COVID‑19 anxiety in preg.ancy on decision‑making.via the Internet and prenatal care quality:A cross‑sectional multivariate analysis

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Journal of Integ.ative Nursing 2023年第1期5卷 27-32页

作者： Ayşe taştekin OUYABA Şehadet taŞKIN Obstetrics and g.necolog. Nursing Faculty of Health SciencesAfyonkarahisar Health Sciences UniversityAfyonkarahisarTurkey Department of Nursing Balıklıgöl State HospitalSanliurfaTurkey

Backg.ound:Risk perception and COVID‑19 anxiety in preg.ant women restrict access to health services,cause preg.ant women to resort to alternative channels such as the Internet,and affect prenatal care quality(PCQ)***:The purpose of this study was to examine the effect of risk perception and COVID‑19 anxiety in preg.ancy on decision‑making.via the Internet(DMI)and PCQ with multivariate *** and Methods:This cross‑sectional study was conducted with 406 preg.ant women selected using.the convenience sampling.method in a training.and research hospital,in *** data were collected using.the information form,the perception of preg.ancy risk questionnaire,the Coronavirus Anxiety Scale,the DMI Scale,and the PCQ *** data obtained were subject to descriptive analysis and the multivariate analysis of ***:Approximately 24.9%of the preg.ant women were found to have a hig. perception of risk and 18%had symptoms of COVID‑19 *** women with hig. COVID‑19 anxiety and a hig.er perception of risk perceived the Internet as less influential for decision‑making.Pg.ant women with a hig.‑risk perception had lower PCQ(Pg. can be used to enhance mental health and resilience in preg.ant women and to formulate appropriate intervention strateg.es.

关键词： COVID-19 anxiety decision-making.via the Internet perception of risk preg.ancy prenatal care quality

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大语言模型及其在政务领域的应用

清华大学学报（自然科学版） 2024年第4期64卷 649-658页

作者：王昀胡珉塔娜孙海涛郭毅峰周武爱郭昱张皖哲冯建华清华大学计算机科学与技术系北京100084 中移信息系统集成有限公司北京100032 中国人民大学新闻学院北京100872

大语言模型是自然语言处理的核心研究内容之一,已广泛应用于包括政务在内的诸多领域。首先,介绍了统计语言模型、神经网络语言模型等早期语言模型的研究进展;其次,重点综述了大语言模型研究进展;最后,介绍了大语言模型在政务领域的应用... 详细信息

大语言模型是自然语言处理的核心研究内容之一,已广泛应用于包括政务在内的诸多领域。首先,介绍了统计语言模型、神经网络语言模型等早期语言模型的研究进展;其次,重点综述了大语言模型研究进展;最后,介绍了大语言模型在政务领域的应用情况,包括政务文本分类、政务问答、政务命名实体识别、舆情风险识别和政务关系抽取,并提出政务大语言模型研究需要解决的问题,即数据多模态化、正确面对“模型即服务”趋势、注重数据高安全性、明确责任边界。此外,还提出了政务大语言模型研究的技术路径。大语言模型正处于蓬勃发展的阶段,随着中国推动人工智能技术研究及其在政务领域的应用,大语言模型将在政务领域发挥更大作用。

关键词：语言模型自然语言处理人工智能迁移学习数字政府

Resource Allocation Based on SFLA Alg.rithm for D2D Multicast Communications

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Computer Systems Science & Eng.neering 2023年第5期45卷 1517-1530页

作者： Wisam Hayder Mahdi Necmi taşpınar University of Diyala Department of Communications EngineeringDiyalaBaquba32001Iraq Erciyes University Department of Electrical and Electronics EngineeringKayseri38039Turkey

Multicast device-to-device(D2D)communication technolog. is considered as one of the new technolog.es in the fifth g.neration(5g.networks that directly addresses the need for content sharing.among.internet *** fact,when direct communication is available between devices,the spectral efficiency is improved by reusing.the licensed cellular *** current studies show that D2D communication increases network capacity and reduces *** order to achieve the alternate capabilities,coordination is required to implement interference *** considered subcarrier allocation for the uplink,in addition to the power control that takes place on the underlay *** completed data rate in sing.e multicast communication is sig.ificantly reduced and limited by nodes with lower channel *** this paper,we used Shuffled Frog.Leaping.Alg.rithm(SFLA)for resource allocation(RA)in D2D multicast *** compared the results of the SFLA alg.rithm with the Firefly Alg.rithm(FA),Ant Colony Optimization(ACO)and Particle Swarm Optimization(PSO);in terms of D2D user throug.put,Cellular User(CU)throug.put,network averag. throug.put,network interference and sig.al interference noise ratio(SINR)*** simulation results show that SFLA clearly outperforms other alg.rithms in terms of data rate under the hig. pressure of infeasibility.

关键词： Resource Allocation(RA) SFLA D2D 5g

Classification of topolog.cal trivial matter with non-trivial defects

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Science Bulletin 2019年第9期64卷 575-579页

作者： Lokman Tsui Zi-Xiang.Li Yen-ta Huang.Steven g. Louie Dung.Hai Lee Department of Physics University of California Materials Sciences Division Lawrence Berkeley National Laboratory

In this paper, we apply the K-theory to classify topolog.cal trivial fermionic phases which, nonetheless,host symmetry-protected non-trivial defects. An important implication of our work is that the existence of Majorana zero mode in the vortex core is neither a necessary nor a sufficient condition for the superconductor in question being.topolog.cally non-trivial.

关键词： Majorana zero mode Symmetry protected topolog.cal phase Topolog.cal superconductor Topolog.cal defect K-theory