全文获取类型
收费全文 | 137篇 |
免费 | 10篇 |
专业分类
管理学 | 9篇 |
人口学 | 7篇 |
丛书文集 | 8篇 |
理论方法论 | 8篇 |
综合类 | 76篇 |
社会学 | 10篇 |
统计学 | 29篇 |
出版年
2019年 | 1篇 |
2018年 | 4篇 |
2017年 | 8篇 |
2016年 | 4篇 |
2015年 | 2篇 |
2014年 | 3篇 |
2013年 | 6篇 |
2012年 | 3篇 |
2011年 | 6篇 |
2010年 | 1篇 |
2009年 | 1篇 |
2008年 | 2篇 |
2006年 | 2篇 |
2005年 | 4篇 |
2004年 | 6篇 |
2003年 | 14篇 |
2002年 | 25篇 |
2001年 | 25篇 |
2000年 | 18篇 |
1999年 | 2篇 |
1997年 | 2篇 |
1996年 | 1篇 |
1995年 | 1篇 |
1994年 | 4篇 |
1982年 | 1篇 |
1975年 | 1篇 |
排序方式: 共有147条查询结果,搜索用时 359 毫秒
11.
The likelihood ratio test for cointegrating rank is analyzed for partial (or conditional) systems in the vector autoregressive error-correction model. Under the assumption of weak exogeneity for the cointegrating parameters, the asymptotic distributions are given and tables of critical values are provided. A discussion is given of some of the assumptions of the model, why they are needed, and how they are tested. 相似文献
12.
Matrix-analytic Models and their Analysis 总被引:2,自引:0,他引:2
Søren Asmussen 《Scandinavian Journal of Statistics》2000,27(2):193-226
We survey phase-type distributions and Markovian point processes, aspects of how to use such models in applied probability calculations and how to fit them to observed data. A phase-type distribution is defined as the time to absorption in a finite continuous time Markov process with one absorbing state. This class of distributions is dense and contains many standard examples like all combinations of exponential in series/parallel. A Markovian point process is governed by a finite continuous time Markov process (typically ergodic), such that points are generated at a Poisson intensity depending on the underlying state and at transitions; a main special case is a Markov-modulated Poisson process. In both cases, the analytic formulas typically contain matrix-exponentials, and the matrix formalism carried over when the models are used in applied probability calculations as in problems in renewal theory, random walks and queueing. The statistical analysis is typically based upon the EM algorithm, viewing the whole sample path of the background Markov process as the latent variable. 相似文献
13.
S⊘ren Johansen 《Econometric Reviews》2013,32(3):351-386
A survey is given of some results on inference in cointegrated systems. We discuss some regression methods, and contrast them with the analysis of the vector autoregressive model. We discuss determination of cointegrating rank and estimation of parameters, as well as asymptotic inference. The problems are treated for 1(1) and for 1(2) variables. 相似文献
14.
欧阳祯人 《武汉大学学报(人文科学版)》2002,55(2):218-223
阴阳五行思想发源于中国上古时期的农业社会。殷代的四方观念、“五行材质说”和《易经》的思想体系是我们所见最早的相关记载。阴阳五行彼此牵制、调和矛盾、循环往复的机制 ,因中国人以宗法制为基础的社会组织结构而神圣化 ,并演化为一种涵盖天地万物的综合思维模式 ,左右了中国人的思维方式、行为方式。这种思维模式与戏剧的意志冲突精神是针锋相对的 ,是导致中国戏曲姗姗来迟的一个重要原因。 相似文献
15.
腐败有自己的机制,是由对人性的基本假设不完全正确导致的制度内在缺陷所决定的,其机制有三种:动力机制、运行机制、调控机制。这三个机制是官员对制度内在缺陷的适应。因此,从根本上反腐败就必须对假设加以调整,运用权力制衡,破坏腐败发生、发展变化的机制。 相似文献
16.
S?ren Ventegodt Trine Flensborg-Madsen Niels J?rgen Andersen Michael Nielsen Morad Mohammed Joav Merrick 《Social indicators research》2005,71(1):87-122
Objective: To explain the global quality of life (QOL) from 2000 indicators representing all aspects of life. Design and setting: Two cross sectional population studies, one prospective cohort study and one retrospective cohort study. Participants: (1) Representative sample of 2500 Danes (18–88 years), (2) 7222 members of the Copenhagen Perinatal Birth Cohort 1959–1961 (31–33 years), (3) 9.006 mothers and their 8820 children born in Copenhagen 1959–1961, (4) 746 Danes (55–66 years). Main outcome measures: Global QOL measured by SEQOL (self evaluation of QOL) containing eight global QOL measures: Well-being, life-satisfaction, happiness, fulfilment of needs, experience of temporal and spatial domains, expression of lifes potentials and objective factors. Results: 2000 associations; strongest between QOL and health, ability, the personal philosophy of life, the relationships to oneself, the partner and friends; weakest between QOL and 1000 early life factors, 1000 life events and 100 objective factors like income.
Conclusions: Quality of life is associated with personal health and attitude towards life, rather than objective factors, life style, or life events. We conclude that QOL can be developed independently and thus be used as medicine. 相似文献
17.
This paper reviews the medical (salutogenic) effect of interventions that aim to improve quality of life. Review of studies
where the global quality of life in chronically ill patients was improved independently of subjective and objective factors
(like physical and mental health, yearly income, education, social network, self-esteem, sexual ability and problems or work).
The methods used were subtypes of integrative medicine (non-drug CAM) like mind body medicine, body psychotherapy, clinical
holistic medicine, consciousness-based medicine and sexology. In about 20 papers on QOL as medicine, in cancer, coronary heart
disease, chronic pain, mental illness, sexual dysfunction, low self-esteem, low working ability and poor QOL, the most successful
intervention strategy seems to be to create a maternal, infantile bonding induced by a combination of conversation therapy
and bodywork. The papers examined the treatments of over 2,000 chronically ill or dysfunctional patients and more than 20
different types of health problems. Global QOL measured by SEQOL, QOL5, QOL1, self-rated physical health, self-rated mental health, self-rated sexual functioning,
anorgasmia, genital pain, self-rated working ability, self-rated relation to self, well-being, life-satisfaction, happiness,
fulfillment of needs, experience of temporal and spatial domains, expression of life’s potentials, and objective functioning.
We found “QOL as medicine” able in the treatment of physical disorders and illnesses including chronic pain (Number Needed
to Treat (NNT) = 1–3, Number Needed to Harm (NNH) > 500), in mental illness (NNT = 1–3, NNH > 500), in sexual dysfunctions
(NNT = 1–2, NNH > 1,000), self-rated low working ability (NNT = 2, NNH > 500), and self-rated low QOL (NNT = 2, NNH > 2,000).
We found that QOL improving interventions helped or cured 30–90% of the patients, typically within one year, independent of
the type of health problem. “QOL as medicine” seems to be able in improving chronic mental, somatic and sexual health issues
without side effects. 相似文献
18.
Søren Feodor Nielsen 《Journal of applied statistics》2011,38(10):2370-2371
19.
Ventegodt Søren Flensborg-Madsen Trine Andersen Niels Jørgen Nielsen Michael Mohammed Morad Merrick Joav 《Social indicators research》2005,71(1-3):87-122
Social Indicators Research - Objective: To explain the global quality of life (QOL) from 2000 indicators representing all aspects of life. Design and setting: Two cross sectional population... 相似文献
20.
杨忠仁 《重庆大学学报(社会科学版)》2001,7(4):4-7
根据南岸区旅游发展规划 ,针对本区旅游资源开发中的问题 ,提出目前旅游资源管理需要创新的实践对策及其理论依据。 相似文献