试论保证合同的保证期间与诉讼时效

保证期间是债权人应当积极行使权利 ,使保证权利从期待权利变为现实权利的期间 ,其性质既不是诉讼时效 ,也不是除斥期间 ,是一特殊的权利行使期间。保证期间与诉讼时效性质不同 ,可以同时适用于保证合同 ,但在规范上不能存在冲突。     

Generalized linear models with functional predictors

Summary. We present a technique for extending generalized linear models to the situation where some of the predictor variables are observations from a curve or function. The technique is particularly useful when only fragments of each curve have been observed. We demonstrate, on both simulated and real data sets, how this approach can be used to perform linear, logistic and censored regression with functional predictors. In addition, we show how functional principal components can be used to gain insight into the relationship between the response and functional predictors. Finally, we extend the methodology to apply generalized linear models and principal components to standard missing data problems.     

Statistical methods for the analysis of high-throughput data based on functional profiles derived from the Gene Ontology

The increasing availability of high-throughput data, that is, massive quantities of molecular biology data arising from different types of experiments such as gene expression or protein microarrays, leads to the necessity of methods for summarizing the available information. As annotation quality improves it is becoming common to rely on biological annotation databases, such as the Gene Ontology (GO), to build functional profiles which characterize a set of genes or proteins using the distribution of their annotations in the database. In this work we describe a statistical model for such profiles, provide methods to compare profiles and develop inferential procedures to assess this comparison. An R-package implementing the methods will be available at publication time.     

浅析当前电视传播的缺陷与对策

电视作为时代文化的代言人,制作、播出了大量推动我国社会发展、弘扬民族精神和时代精神、满足人民群众文化需求、促进人的全面发展的作品。但是也应当看到,电视传播在思想、内容、形式上仍存在一些缺陷,有待进一步提高,因此,电视传播在今后的发展中应在实现频道专业化的同时,加强节目的思想性、注重品牌效应、提高节目质量及从业人员的素质。     

Tests for a difference in timing of physiological response between two brain regions measured by using functional magnetic resonance imaging

Summary.  Functional magnetic resonance imaging (FMRI) measures the physiological response of the human brain to experimentally controlled stimulation. In a periodically designed experiment it is of interest to test for a difference in the timing (phase shift) of the response between two anatomically distinct brain regions. We suggest two tests for an interregional difference in phase shift: one based on asymptotic theory and one based on bootstrapping. Whilst the two procedures differ in some of their assumptions, both tests rely on employing the large number of voxels (three-dimensional pixels) in non-activated brain regions to take account of spatial autocorrelation between voxelwise phase shift observations within the activated regions of interest. As an example we apply both tests, and their counterparts assuming spatial independence, to FMRI phase shift data that were acquired from a normal young woman during performance of a periodically designed covert verbal fluency task. We conclude that it is necessary to take account of spatial autocovariance between voxelwise FMRI time series parameter estimates such as the phase shift, and that the most promising way of achieving this is by modelling the spatial autocorrelation structure from a suitably defined base region of the image slice.     

析我国机动车交通事故责任强制保险制度

我国机动车交通事故责任强制保险制度具有自身的特点,但也存在着一定的设计缺陷;在正确的法律理念指导下,通过采取设立专营公司经营,优化保费确立程序,避免赔偿原则冲突,规定直接请求权,实现责任体系化,扩展受益人范围,完备救济基金立法等对策,可以有效促进该制度的完善。     

目前中国网络调查的局限性和适用范围

网络调查的逐渐兴起和蓬勃发展,使人大有传统调查过时之感,也有人认为网络调查将很快取代传统的数据收集方法。但网络调查毕竟是一种新生事物,其方法的科学性如何?结果的有效性、准确性怎样?实践中有哪些新的理论问题需要探讨?等等,目前还没有一套完整的理论加以阐述。本文拟就     

票据抗辩权初探

本文在澄清票据抗辩权和相关概念的含义及区别之基础上,从比较法的角度,分析了票据抗辩权的特征;在对现行票据抗辩事由深入分析的前提下,指出了现行分类存在的缺陷和危害,并对票据抗辩事由进行了新的分类和归纳,以此为基础,还对票据抗辩权的限制进行了具体的讨论。     

新保守主义视野下的唐浩明历史小说创作

90年代以来凸显的新保守主义思潮与唐浩明历史小说之间具有一种内在的精神互动。其具体表现是作家对曾国藩、张之洞、杨度等被传统认知所定格的否定性历史人事,在历史维度上实行“同情”性评判,在价值层面上追求“同理”性思考。当然,因与传统文化过于同构而缺乏更加主动的超越,也使作家创作在取得突破性成就的同时,出现了忽视思想者历史作用和宽容暴力专制压迫这样两个值得注意的问题。     

《牡丹亭》爱情观的矛盾和局限

汤显祖受到晚明心学以及时代潮流的影响 ,非常关注男女恋情 ,抨击传统礼教 ,具有思想解放和个性解放的积极意义 ,以往评论家片面夸大汤显祖思想的积极意义 ,忽视了其缺陷与不足。这里从爱情的自由与还魂的尴尬、情与理的纠结、男女主人公追求的差异性等方面 ,分析了汤显祖《牡丹亭》爱情观的矛盾状况 ,认为《牡丹亭》的爱情观存在着现实之情与理想之情的矛盾 ,以及情与理的调和折衷、功名对爱情的冲击等方面的局限性。