Digital technologies and power dynamics in the organization: A conceptual review of remote working and wearable technologies at work

In this article, we examine the kinds of control practices that emerge with the introduction of digital technologies, and how these technologies are employed to shape power within workplaces. We present a comparative conceptual review of work practices by contrasting remote work and the use of workplace wearables. We trace forms of power and control that have been enacted with the adoption of these work‐related technologies and associated practices. We find that the prevailing literature focuses on the practices enacted by management in order to control workers and exert power over them, and we propose that a more comprehensive approach be taken. In support of this view, we show how the concept of appropriation emerges from science and technology studies, and we argue that such a concept would be useful for exploring how workers use and incorporate digital technologies into their daily lives, thus reshaping power in organizations.     

On the estimation of non linear functions in stochastic volatility models

Abstract

This paper focuses on the inference of suitable generally non linear functions in stochastic volatility models. In this context, in order to estimate the variance of the proposed estimators, a moving block bootstrap (MBB) approach is suggested and discussed. Under mild assumptions, we show that the MBB procedure is weakly consistent. Moreover, a methodology to choose the optimal length block in the MBB is proposed. Some examples and simulations on the model are also made to show the performance of the proposed procedure.     

Constrained vs unconstrained labor supply: the economics of dual job holding

This paper develops a unified model of dual and unitary job holding based on a Stone-Geary utility function. The model incorporates both constrained and unconstrained labor supply. Panel data methods are adapted to accommodate unobserved heterogeneity and multinomial selection into six mutually exclusive labor supply regimes. We estimate the wage and income elasticities arising from selection and unobserved heterogeneity as well as from the Stone-Geary Slutsky equations. The labor supply model is estimated with data from the British Household Panel Survey 1991–2008. Among dual job holders, our study finds that the Stone-Geary income and wage elasticities are much larger for labor supply to the second job compared with the main job. When the effects of selection and unobserved heterogeneity are taken account of, the magnitudes of these elasticities on the second job tend to be significantly reduced.     

对联之对偶英译初探——从望城黑糜峰长联的英译谈对联英译的一些问题

对联是中华民族独有的文化瑰宝，但人们一直以为原对句不能译作外语对偶句，以致不懂汉语的人至今不能欣赏。通过对望城黑麋峰长联的英译探索证明，只要原对句语法结构相同，翻译成对偶句是完全可能的。对联能英译成对偶句，译成其他语言的对偶句也应当可能。对联这个问题可以解决，诗词曲的对仗句也应当可以解决。通过将望城黑麋峰长联英译成对偶句的三个步骤，以及在英译过程中得到的九个方面的认识作了初步的总结，希望有更多的人参与进来，共同努力，把我国的对联乃至诗词曲逐步介绍给其他民族的读者。     

地方高等教育收益的若干问题探讨

地方高等教育的收益与本地区经济水平的发展成正比；高等教育的受益者首先是受教育者个人；可以从高等教育提高劳动生产率中来计算高等教育的收益；应该以科技为中介来研究高等教育的收益；可以从受高等教育者的职业优势上来发现高等教育的收益；可以从人才的流动或者人才市场的变化中发现高等教育的收益。     

20世纪30年代初胡秋原的庸俗社会学批判

庸俗社会学的木质，在于无视艺术规律，取消中间环节，把文艺这一精神现象与人类社会的基础性结构直接关联，从而对文艺的性质、功能作出简单性规定和强制性要求。胡秋原是中国文论界从学理的层面．对庸俗社会学作出深入剖析的第一人。其理论资源，来自于普列汉诺夫的“中介论”。他对弗里契《艺术社会学》“图式化”弊端之批评，亦发时人所未见。其地球“自转”与“公转”之喻，表明了他对文学“自律”与“他律”关系的洞见与把握，并给后人以启发。＋     

论人生厄运

厄运是相对于幸运而言的，厄运造成痛苦可以划分为三种不同类型。对厄运造成痛苦的根源，应该从人与环境的相互作用出发来探究，由于人所生存的环境不是单一性质的，而是多种因素的复杂系统，所以，要进行系统的具体分析。厄运对人生的作用有二重性，应该正确面对，实现理性升华。     

Physical exercise,nutrition and hormones: three pillars to fight sarcopenia

Background: Sarcopenia is a pathophysiological condition diffused in elderly people; it represents a social issue due to the longer life expectancy and the growing aging population. It affects negatively quality of life and it represents a risk factor for other pathologies, such as diabetes, cardiovascular disease, and obesity. No silver bullet exists to hinder sarcopenia, but it may be counteracted by physical exercise, nutrition, and a proper endocrine milieu. Indeed, we aim to analyze the scientific literature to give to clinician effective advices to counteract sarcopenia.

Main text: Physical exercise, proper nutrition, optimized hormonal homeostasis represent the three pillars to fight sarcopenia. Physical exercise represents the most effective remedy to face sarcopenia, in particular if it is combined with a proper diet and with an adequate endocrine milieu. Consistency in training, adequate daily protein intake and eugonadism seems to be the keys to fight sarcopenia. The combination of these three pillars might act synergistically.

Conclusions: Optimization of these factors may increase their efficiency; however, scientific data may be sometimes confusing so far. Therefore, we aim to give practical advices to clinician to identify and to highlight the most important aspects in each of these three factors that should be addressed.