生态学马克思主义的乌托邦社会主义理想

生态学马克思主义试图建立一种新型的以实施生态保护为基本原则的绿色社会主义——生态社会主义,并描绘了生态社会主义的理想:重返人类中心主义,实现人与自然和谐发展;进行生态重建(生态现代化);建立混合型的社会主义经济模式;实行经济的适度增长;重视民主、平等和正义,尤其是生产性正义;消灭异化劳动和异化消费,实现劳动闲暇一元化。生态学马克思主义的生态社会主义理想本质上是一种乌托邦社会主义,但是它对于我们反思传统社会主义,发展马克思主义,落实科学发展观,建设有中国特色的社会主义具有重要的意义。     

试论社会稳定与和谐社会构建

维护社会稳定,是构建社会主义和谐社会的必然要求。和谐社会的首要标志便是稳定和有序。但是,当前在我国还存在着诸多影响社会稳定的因素。本文从多角度、多侧面探讨了如何确保社会稳定,促进和谐社会的构建。     

绿色生产力是21世纪先进生产力的发展方向

绿色生产力是生产力发展的新阶段 ,其本质是自然生产力与社会生产力的统一。绿色生产力代表着先进生产力的发展方向 ,它是生产力发展的逻辑必然 ,也是在新的水平人与自然的和谐、以及我国全面建设小康社会的现实选择     

Asymptotically optimal Berry-Esseen-type bounds for distributions with an absolutely continuous part

Recursive and closed form upper bounds are offered for the Kolmogorov and the total variation distance between the standard normal distribution and the distribution of a standardized sum of n independent and identically distributed random variables. The method employed is a modification of the method of compositions along with Zolotarev's ideal metric. The approximation error in the CLT obtained vanishes at a rate O(n^−k/2+1), provided that the common distribution of the summands possesses an absolutely continuous part, and shares the same k−1 (k?3) first moments with the standard normal distribution. Moreover, for the first time, these new uniform Berry-Esseen-type bounds are asymptotically optimal, that is, the ratio of the true distance to the respective bound converges to unity for a large class of distributions of the summands. Thus, apart from the correct rate, the proposed error estimates incorporate an optimal asymptotic constant (factor). Finally, three illustrative examples are presented along with numerical comparisons revealing that the new bounds are sharp enough even to be used in practical statistical applications.     

论协议扶养

当事人意思表示一致可以引起扶养法律关系的变动,这是协议扶养可行性的法理基础。近现代社会,扶养的模式逐渐由家庭亲属间的扶养向依靠社会共同体的扶养演变,婚姻家庭外亲属间协议扶养的案例也屡见不鲜。构建协议扶养法律制度,将充实我国扶养制度的内容,应对扶养领域出现的新情况和新问题。     

Are Methadone Counselors Properly Equipped to Meet the Palliative Care Needs of Older Adults in Methadone Maintenance Treatment? Implications for Training

Today's methadone patients differ greatly from those of the past. Because of the rise of polydrug use and the HIV and hepatitis epidemics, treatment has become much more complex, which multiply the concerns and complexities of treatment. Patients entering methadone programs are also more commonly presenting at ages well into their 50s, 60s, and 70s; and this phenomenon of high rates continues to grow. The majority of these individuals in treatment have presented with a number of significant comorbid medical conditions that will progress and eventually lead to death. This aging cohort must be approached with a modified treatment plan that focuses on management and promoting healthy aging, while attending to their maximum delay of illness, disease, and disability. This article argues that it is necessary for counselors working with this group to adopt a palliative care philosophy. This article also makes recommendations in areas that counselors need to be knowledgeable and skilled in to provide appropriate palliative services specific to this aging population with multiple needs as they near end of life.     

Optimal Age Policy for a Used System with Imperfect Preventive Maintenance and Cumulative Damage Model

In this article, the concept of imperfect preventive maintenance is discussed and an age maintenance policy is developed based on the cumulative damage model for a used system with initial variable damage. The deterioration of the system is assumed to suffer the non-homogeneous Poisson shocks which can be divided into two types with stochastic probability: Type-I shock (minor) yields a random amount of additive damage of the system, or Type-II shock (catastrophic) causes the system to fail. An age preventive maintenance policy T is presented in which the system undergoes preventive maintenance at a scheduled lifetime T, or corrective maintenance at first Type-II shock and the total damage exceeds a threshold level, whichever occurs first. The objective is to determine the optimal preventive maintenance schedule such that the expected cost rate is minimized. The optimal solution is derived analytically and discussed numerically.     

邓小平对科学技术本质观的发展

邓小平关于“科学技术是第一生产力”的论断,不仅从本质上进一步规定了科学技术属于生产力,而且第一次从量的规定上明确了现代科学技术是生产力的首要因素、决定力量。这对马克思主义科学技术观是继承,更是发展。     

全要素生产率单要素生产率与经济增长

对衡量经济增长质量的重要指标全要素生产率进行了研究。指出全要素生产率概念的价值在于它能够通过一个简单的一维数据说明经济增长的效率,但当经济增长中出现结构性问题时,全要素生产率概念无法对现实经济问题给出有价值的指引。认为在这种情况下,有必要回到单要素生产率,通过研究单要素生产率的变动规律说明经济增长方式的变化。     

大学城建设的经济视角

大学城建设不仅具有迅速转移产能和技术,提高集中化和创新力的产业价值,而且给予了我们一些重要的启示。声誉转移是实现大学城效益最大化的捷径,而构筑此捷径既要用经济方式实行内部统一管理,又要用注重社会效益的方式进行宣传和实施。