浅谈建筑设计中的艺术形式感

建筑作为一种实用艺术,不仅要体现出适用的特点,而且要有美感,要满足人们精神感受上的审美要求。建筑作为艺术门类的一种,遵循和谐和多样统一的美学基本原则。作为一名建筑师来说,创造符合功能的形式美建筑是不可忽视的。     

The evolution of U.S. monetary policy: 2000–2007

A vector autoregression with time-varying parameters is used to characterize changes in Federal Reserve policy that occurred from 2000 through 2007 and describe how they affected the performance of the U.S. economy. Declining coefficients in the model׳s estimated policy rule point to a shift in the Fed׳s emphasis away from stabilizing inflation over this period. More importantly, however, the Fed held the federal funds rate persistently below the values prescribed by this rule. Under this more discretionary policy, inflation overshot its target and the funds rate followed a path reminiscent of the “stop-go” pattern that characterized Fed behavior prior to 1979.     

Making Good Decisions with Minimal Information: Simultaneous and Sequential Choice

The adaptive pressures facing humans and other animals to make decisions quickly can be met both by increasing internal information-processing speed and by minimizing the amount of information to be used. Here we focus on the latter effect and ask how, and how well, agents can make good decisions with a minimal amount of information, using two specific tasks as examples. When a choice must be made between simultaneously-available options, minimal information in the form of binary recognition (whether or not each item is recognized) can be used in the recognition heuristic to choose effectively. When options are encountered sequentially one at a time, minimal information as to whether or not each option is the best encountered so far is sufficient to guide agents using a simple search-cutoff rule to high performance along several choice criteria. Both of these examples have important economic as well as biological applications, and show the power of simple fast and frugal heuristics to produce good decisions with little information. This revised version was published online in August 2006 with corrections to the Cover Date.     

On the efficiency of the negligence rule

The three versions of the negligence rule discussed in the literature differ regarding whether a negligent injurer is liable for the entire loss or only for the incremental loss; or regarding whether negligence is defined as failure to take at least due care or failure to take a cost‐justified precaution. It is shown in the paper that the incremental version with untaken precaution notion of negligence is not efficient; not even for the unilateral case. The paper also establishes, for the bilateral case, the efficiency of the incremental version with the shortfall‐from‐due‐care way of defining negligence.     

论吉利斯的长趋势性向解释

吉利斯的长趋势性向解释从批判频率解释的操作主义入手，以自然科学中关于概念更新的非操作主义理论为基础。为了使概率恰好地与频率相联系，吉利斯提出了概率陈述的可证伪规则，并运用这个规则推导出概率的统计频率稳定性定律和排斥赌博规律定律。     

试论商王室宗庙对维护商王朝统治的作用

商王室宗庙是商王朝政治礼仪活动的中心,是商王“告庙”、“宗庙占卜”、“宗庙册命”以及用之作为子姓贵族参加王室祭礼以强化自己“宗子”身份的场所,是商王强化王与王朝统治的工具。商王室宗庙对巩固王权有着至关重要的作用。     

中小企业成长的进化规律与可持续成长

文章从企业生命体演进的视角,探讨了中小企业成长过程的本质,认为中小企业成长的是一个动态的进化过程;而成长的进化性规律对中小企业走出各种成长误区,实现可持续成长有现实的启发意义。     

Hypothesis testing and parameter estimation based onM-statistics ink samples with unequal variances

Summary Ink samples with unequal variances,M-tests for homogeneity ofk location parameters are proposed. The asymptoticχ ²-distributions of the test statistics and the robustness of the tests are investigated. NextM-estimators (ME’s) of parameters are discussed. Furthermore positive-part shrinkage versions (PSME’s) of theM-estimators for the location parameters are considered along with modified James-Stein estimation rule. In asymptotic distributional risks based on a special feasible loss, it is shown that the PSME’s dominate the ME’s, and preliminary test and shrinkageM-versions fork≧4.     

以德治国论要

<公民道德建设实施纲要>的印发,为实施以德治国设定了基本的步骤和目标,同时也为法律的实施奠定了坚实的社会意识基础.要正确认识"法治"与"德治"的关系和"以德治国"与时俱进的内涵,认真研究解决在实施"以德治国"过程中遇到的各种矛盾.