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The purpose of this paper is to explore the possible roles of active tails for steady-state legged locomotion, focusing on a design principle which simplifies control by decoupling different control objectives.

A series of simple models are proposed which capture the dynamics of an idealized running system with an active tail. These models suggest that the overall control problem can be simplified and effectively decoupled via a proper tail design. This design principle is further explored in simulation using trajectory optimization. The results are then validated in hardware using a one degree-of-freedom active tail mounted on the quadruped robot Cheetah-Cub.

The results of this paper show that an active tail can greatly improve both forward velocity and reduce body-pitch per stride while adding minimal complexity. Further, the results validate the design principle of using long, light tails compared to shorter heavier ones.

This paper builds on previous results, with a new focus on steady-state locomotion and in particular deals directly with stance phase dynamics. A novel design principle for tails is proposed and validated.

Gives an account of Norbert Wiener’s works and how they influenced the author. The seminal Cybernetics or Control and Communications in the Animal and Machine introduces the scientific world to the notion of cybernetics and indeed, according to the author, split it down the middle. Goes on to describe Wiener’s other major works and the impact they had not only on the author but also on other writers, researchers and scientists. Concludes with a brief description of how the author helped Wiener to arrange a European trip in 1964.

The purpose of this paper is to target the problem of awareness of the history of cybernetics as a field with different actors inside and outside cybernetics. It provides a short overview on research and literature during the last two decades and pleads for a multiplicity of historical views.

Historical research, review of literature.

While it can be found that there was a growing historical interest in cybernetics, this cannot be claimed for the history of the American Society of Cybernetics (ASC) as an organization and a productive network. One reason seems to be the lack of archival sources. The article provides a proposal to reconstruct such an archive for the history of the ASC.

Stimulation of historical awareness for and in cybernetics.

Presents over sixty abstracts summarising the 1999 Employment Research Unit annual conference held at the University of Cardiff. Explores the multiple impacts of globalization on work and employment in contemporary organizations. Covers the human resource management implications of organizational responses to globalization. Examines the theoretical, methodological, empirical and comparative issues pertaining to competitiveness and the management of human resources, the impact of organisational strategies and international production on the workplace, the organization of labour markets, human resource development, cultural change in organisations, trade union responses, and trans‐national corporations. Cites many case studies showing how globalization has brought a lot of opportunities together with much change both to the employee and the employer. Considers the threats to existing cultures, structures and systems.

Nowadays, to design the information security mechanism for computing and communication systems, there are various approaches available like cryptographic approach, game-theoretic approach, quantitative–qualitative analysis-based approach, cognitive-behavioral approach, digital forensic-based approach and swarm computing-based approach. The contemporary research in these various fields is independent in nature. The purpose of this paper is to investigate the relationship between these various approaches to information security and cybernetics.

To investigate the relationship between information security mechanisms and cybernetics, Norbert Wiener’s concepts and philosophy of the cybernetics have been used in the present work. For a detailed study, concepts, techniques and philosophy of the cybernetics have been extracted from the books of Norbert Wiener titled “The human use of human beings” and “Cybernetics or control and communication in the animal and the machine”.

By revisiting the concepts of the cybernetics from the information security perspectives, it has been found that the aspects of information security and the aspects of cybernetics have great bonding.

The present paper demonstrates how bonding between cybernetics and information security can be used to solve some of the complex research challenges in information security area.

Presents a special issue, enlisting the help of the author’s students and colleagues, focusing on age, sex, colour and disability discrimination in America. Breaks the evidence down into manageable chunks, covering: age discrimination in the workplace; discrimination against African‐Americans; sex discrimination in the workplace; same sex sexual harassment; how to investigate and prove disability discrimination; sexual harassment in the military; when the main US job‐discrimination law applies to small companies; how to investigate and prove racial discrimination; developments concerning race discrimination in the workplace; developments concerning the Equal Pay Act; developments concerning discrimination against workers with HIV or AIDS; developments concerning discrimination based on refusal of family care leave; developments concerning discrimination against gay or lesbian employees; developments concerning discrimination based on colour; how to investigate and prove discrimination concerning based on colour; developments concerning the Equal Pay Act; using statistics in employment discrimination cases; race discrimination in the workplace; developments concerning gender discrimination in the workplace; discrimination in Japanese organizations in America; discrimination in the entertainment industry; discrimination in the utility industry; understanding and effectively managing national origin discrimination; how to investigate and prove hiring discrimination based on colour; and, finally, how to investigate sexual harassment in the workplace.

The chapter analyzes tendencies and initiatives regarding entrepreneurship development and support at European Union and Romanian levels, and also the role and importance of education by investigating the existence of specific training courses for entrepreneurs and guiding successors from family-owned technology-based businesses. The purpose of the analysis is to determine the tendency to involve graduate students in entrepreneurial field and to provide solutions to streamline entrepreneurship education and educational institutions.

The chapter focuses on the difficulties faced by the Romanian family-owned and technology-based businesses (in general) and small businesses in particular – the aim of this chapter is to reveal that – while [technology] entrepreneurship and small business management are topics fairly well covered by the engineering curricula of the Romanian technical universities – the problem of business succession (either property or management succession) is not discussed; therefore, there is no wonder that entrepreneurs are not prepared to make the related decisions; even worse, they are not aware of the capital importance of planning the succession process well in advance, and – as result – their decisions in this regard are precarious.

Conclusions can be useful to engineering professors, university managers and policymakers as well as young people who want to pursue an entrepreneurial path or are about to take over the management of the family business; they should realize that entrepreneurship is not just starting-up a business, but it involves a way of strategic thinking which leads to attitude formation and development of useful skills in the field of business development and management.

Over the past eight years, the MELVYL catalog has become one of the largest public access catalogs in the world, and now plays a central role in providing access to the library resources of the University of California. Currently, under heavy load, the MELVYL catalog supports many hundreds of simultaneous terminal connections, servicing over a quarter of a million queries a week and displaying more than two million records a week to its user community. This article discusses the history of the network that has supported the MELVYL catalog from the early days of its prototype to the present. It also describes both the current technical and policy issues that must be addressed as the network moves into the 1990s, and the roles that the network is coming to play in integrating local automation, the union catalog, access to resource databases, and other initiatives. Sidebars discuss the TCP/IP protocol suite, internet protocol gateways, and Telenet and related inter‐operability problems.