唐代郊庙歌辞语境下的祭礼分析

郊庙歌辞,系古代帝王祭祀天地、宗庙、明堂、社稷等大典时所用的歌辞,是一种集诗歌、音乐、舞蹈于一体的综合艺术形式。以祭祀活动作为创作出发点的郊庙歌辞,在内容上重在描述和表现人与天地、鬼神之交往、沟通,其敬天、亲人的内在精神与祭祀本身的内涵是相一致的。     

Isoniazid Completion Rates for Latent Tuberculosis Infection Among College Students Managed by a Community Pharmacist

Objective: The authors' objective was to document 9-month and previously recommended 6-month treatment completion rates for latent tuberculosis infection (LTBI) in a pharmacistmanaged LTBI clinic in a community pharmacy on a college campus, and to describe patient characteristics. Participants: Participants were university students diagnosed with LTBI. Methods: The authors conducted a retrospective review of pharmacy records from 2000 to 2006. Main outcome measures included 6-month and 9-month LTBI treatment completion rates, total isoniazid (INH) tablets taken, characteristics of completers versus noncompleters, average time to treatment completion, and reported adverse drug events. Results: The 9-month completion rate was 59%, and the 6-month completion rate was 67%. Among those not completing treatment, 15.2% experienced fatigue and 2.2% experienced a rash (p = .04 and p = .03, respectively). Conclusion: LTBI clinics are a unique niche for community pharmacies and can provide individualized patient care to ensure LTBI treatment adherence, monitoring for disease progression, and safety of INH.     

Testing the equality of several covariance matrices

Using a new approach based on Meijer G-functions and computer simulation, we numerically compute the exact null distribution of the modified-likelihood ratio statistic used to test the hypothesis that several covariances matrices of normal distributions are equal. Small samples of different sizes are considered, and for the case of two matrices, we introduce a new test based on determinants, with the null distribution of its criterion also fully computable. Comparisons with published results show the accuracy of our approach, which is proved to be more flexible and adaptable to different cases.     

麦冬水耕植苗技术研究

麦冬植苗前，淹灌土壤，犁耙后作成水稻秧田状，经澄实再进行植苗。其结果显示水耕植苗较旱地植苗单株分枝数高，分枝数与块根数之间至正相关关系；块根总量增加；年产量有一定提高，并趋于稳定。     

同根词汇发音迁移现象的实证研究

语音迁移是外语学习中常见的现象，国内学者对语音语际迁移做了大量的研究，却忽略了语音语内迁移现象。对英语专业大二学生的测试表明：学生中普遍存在同根词汇语音语内迁移现象，并且高频词汇影响其低频同根词的发音。在教学中应充分认识这一现象；增加语音知识和规则的讲解；采用对比和听说相结合的方法；重视学生的学习策略。     

植物生长调节物质对冬贮月季插条生根的效应

将切花月季休眠枝插条分别用100mg/L萘乙酸(NAA)、100mg/L吲哚丁酸(IBA)和50mg/LNAA+50mg/LIBA溶液浸泡基部3h,砂藏冬贮3个月,观察其生根的效应.结果表明,经生长调节物质处理的插条在贮藏期间基部全部产生了明显的愈伤组织,并有36.2%—53.8%的插枝分化形成不定根;春季扦插的成活率比对照高42.1%—54.0%,且根系发达,平均根数较对照多92.7%—212.2%.     

论以人为本的价值哲学意蕴

以人为本是科学发展观的一个原则或根本要求。从马克思主义价值哲学新视角审视以人为本,其哲学意蕴在于:现实的人是以人为本的价值本位,现实的人是指在社会关系中从事实践活动的人,是个体主体、群体主体和类主体的统一;人的主体性是以人为本的价值原则,它意味着人是人的世界及其历史的根本、主体,还意味着人本身就是自己独立人格的主体;人的物质需要和精神需要的满足是以人为本的价值目标;集体主义价值观是以人为本的价值导向,它要求把个人看作手段和目的的统一,同时又要把集体对个人的关心、爱护、尊重程度和对个人正当利益的满足程度作为衡量集体真实性和先进性的尺度。     

On the power of durbin-watson statistic against fractionally integrated processes

This paper provides the theoretical explanation and Monte Carlo experiments of using a modified version of Durbin-Watson ( D W ) statistic to test an 1 ( 1 ) process against I ( d ) alternatives, that is, integrated process of order d, where d is a fractional number. We provide the exact order of magnitude of the modified D W test when the data generating process is an I ( d ) process with d E (0. 1.5). Moreover, the consistency of the modified DW statistic as a unit root test against I ( d ) alternatives with d E ( 0 , l ) U ( 1 , 1.5) is proved in this paper. In addition to the theoretical analysis, Monte Carlo experiments show that the performance of the modified D W statistic reveals that it can be used as a unit root test against I ( d ) alternatives.     

电力企业备件仓库选址模型分析

本文以某省电力集团公司所属市级供电公司的备件供应体系为研究背景,深入分析备件管理中的各项成本构成,挖掘出资金占压成本和跌价计提成本等隐性成本,提高了成本统计的准确性和完备性;然后从成本最小的角度出发,建立符合企业业务流程、地理特征和电力企业特定服务要求的备件仓库选址模型,并根据具体应用环境的特点进行合理的剪裁,最后对模型的计算复杂度等进行了初步的分析.     

选课模型的研究及应用

运用Z变换对选课程模型进行系统的运动分析,证明最终各门课听课人数趋于相对稳定,并应用Matlab编写了一套程序,简化了多门课选择的运算过程,提高了运算速度.