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11.
Nikolai Fedorov, the obscure librarian in late tsarist Russia, had created a grand theory. According to it, the humanities should be united under the aegis of the Tsar to engage in the complete mastery over nature, spreading all over the universe and the resurrection of the dead. This totalitarian and messianic aspect of fedorovism could be well incorporated into totalitarian messianism, the belief in the omnipotence of science and exploration of space – all the key elements of Soviet ideology. Consequently, the regime became ‘Fedorovian’ without cognizing it. While Gorbachev’s reforms made it possible for many Soviet intellectuals to be acquainted with Fedorov, the collapse of the regime and the country had led to profound implications for these Soviet intellectuals’ perception of Fedorov’s teachings and related theories. For some, it led to embracing the peculiar cocktail of mysticism and the occult. For others, the end of the USSR implied that Fedorov’s dream – humanity’s mastery over nature – would never be accomplished. It also implied that humanity is not very different from the other species and would disappear in the future.  相似文献   
12.
Before a knock-out tournament starts, the participants are assigned to positions in the tournament bracket through a process known as seeding. There are many ways to seed a tournament. In this paper, we solve a discrete optimization problem of finding a seeding that maximizes spectator interest in a tournament when spectators are interested in matches with high competitive intensity (i.e., matches that involve teams comparable in strength) and high quality (i.e., matches that involve strong teams). We find a solution to the problem under two assumptions: the objective function is linear in quality and competitive intensity and a stronger team beats a weaker one with sufficiently high probability. Depending on parameters, only two special classes of seedings can be optimal. While one of the classes includes a seeding that is often used in practice, the seedings in the other class are very different. When we relax the assumption of linearity, we find that these classes of seedings are in fact optimal in a sizable number of cases. In contrast to existing literature on optimal seedings, our results are valid for an arbitrarily large number of participants in a tournament.  相似文献   
13.
Dmitry Bosnak 《Slavonica》2013,19(1-2):63-78
ABSTRACT

The paper discusses the philosophical underpinnings of the ideas of the poet Vyacheslav Ivanov and the philosopher Mikhail Bakhtin. Compared mostly with regard to the Dostoevskian novel, these two authors prove to be connected by a more complex intellectual relationship, as the commentators of Bakhtin’s Collected Works have demonstrated. The present paper continues this broad-context discussion by revealing the principal difference between Ivanov’s and Bakhtin’s worldviews as it stems from the different orders of dependence of love and volition. The framework for comparison is provided by Max Scheler’s essay ‘Love and Cognition’. The primacy of the will causes constant becoming of the human subject in Ivanov’s poetic universe, mostly presented as self-surpassing. The primacy of love in Bakhtin’s philosophy of the deed results in the ‘becoming’ of the other, primarily in the form of the growing value of the beloved, rather than in the form of his or her internal existential transformation.  相似文献   
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15.
We study several important aspects of using environmental taxes to motivate the choice of innovative and “green" emissions‐reducing technologies as well as the role of fixed cost subsidies and consumer rebates in this process. In our model, a profit‐maximizing monopolistic firm facing price‐dependent demand selects emissions control technology, production quantity, and price in response to the tax, subsidy, and rebate levels set by the regulator. The available technologies vary in environmental efficiency as well as in the fixed and variable costs. Both the optimal policy for the firm and the social‐welfare maximizing policy for the regulator are analyzed. We find that the firm's reaction to an increase in taxes may be non‐monotone: while an initial increase in taxes may motivate a switch to a greener technology, further tax increases may motivate a reverse switch. For the regulator, we compare the social welfare achievable in the centralized system (which serves as an upper bound) to the highest level achievable under different classes of environmental policies. If the regulator is limited to a tax‐only policy, then when the regulator is moderately concerned with environmental impacts, the tax level that maximizes social welfare simultaneously motivates the choice of clean technology and closes the gap to the upper bound; however, both low and high levels of societal environmental concerns may lead to the choice of dirty technology and significant welfare losses as compared to the centralized case. Supplementing the environmental taxation with fixed cost subsidies and consumer rebates can eliminate this effect, expanding the range of parameters over which the green technology is chosen and often closing the welfare gap to the centralized solution.  相似文献   
16.
This study presents the formal problem definition and computational analysis of the network design improvements for idea and message propagation in both enterprise and consumer social networks (ESN and CSN, respectively). Message propagation in social networks is impacted by how messages are seeded in the network, and by propagation characteristics of the network topology itself. It has been recognized that the propagation properties of these networks can be actively influenced by network design interventions, such as the deliberate creation of new connections. We address the problem of finding cost‐effective message seeding, and identifying potential new network connections that allow improved propagation in social networks with cascade propagation. We use the hop‐constrained minimum spanning tree (HMST) model to find the seeds and possible new connections that result in networks with improved propagation properties. Moreover, we present new heuristic algorithms that substantially improve the solution quality for the HMST problem. Computational results posit that the design improvements proposed by the HMST approach can greatly improve cascade propagation performance of the networks at low cost.  相似文献   
17.
In this article, we introduce a new weighted quantile regression method. Traditionally, the estimation of the parameters involved in quantile regression is obtained by minimizing a loss function based on absolute distances with weights independent of explanatory variables. Specifically, we study a new estimation method using a weighted loss function with the weights associated with explanatory variables so that the performance of the resulting estimation can be improved. In full generality, we derive the asymptotic distribution of the weighted quantile regression estimators for any uniformly bounded positive weight function independent of the response. Two practical weighting schemes are proposed, each for a certain type of data. Monte Carlo simulations are carried out for comparing our proposed methods with the classical approaches. We also demonstrate the proposed methods using two real-life data sets from the literature. Both our simulation study and the results from these examples show that our proposed method outperforms the classical approaches when the relative efficiency is measured by the mean-squared errors of the estimators.  相似文献   
18.
In recent years, career development scholars and practitioners are increasingly interested in the concept of career calling. However, the psychological mechanisms underlying the process of its discernment remain obscure, and intervention research is scarce. In this study, we implemented a quasi-experimental pretest–posttest design with intervention (n = 42) and control group (n = 66) to test a 9-week elective course designed to help college students find their callings. The course included an investigation of strengths, values, and interests, followed by their integration into personal mission and finding occupations that allowed to implement that mission in real life (potential callings). The study was conducted in a major Russian university located in Moscow. Be the end of the course, the participants had a stronger sense of calling, perceived more meaning, and felt more authentic. The results of this study can be used by university career services, as well as private counselors.  相似文献   
19.
Marriage promotion initiatives presume substantial health benefits of marriage. Current literature, however, has provided inconsistent results on whether these benefits would be shared by people unlikely to marry. We investigate whether the physical and mental health benefits of marriage depend on the likelihood of marriage. Whereas prior studies have compared health benefits of marriage across a single predictor of marriage chances, we define the likelihood of marriage as a composite of demographic, economic, and health characteristics. Using the National Longitudinal Survey of Youth 1979, we find that married adults are only modestly healthier than unmarried adults in both physical and mental dimensions. People with a higher likelihood of marriage generally do not reap greater health benefits from marriage than their counterparts. The only exception is that continuous marriage is more strongly associated with improved mental health among men who are more likely to be married.  相似文献   
20.
Review of Managerial Science - Some of the largest listed firms in Western and Northern Europe are partly owned by foundations. So far, little research exists about the shareholder value effects of...  相似文献   
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