Electromagnetic Deflection of Spinning Particles

We show that it is possible to obtain self-consistent and physically acceptable relativistic classical equations of motion for a point-like spin-half particle possessing an electric charge and a magnetic dipole moment, directly from a manifestly covariant Lagrangian, if the classical degrees of freedom are appropriately chosen. It is shown that the equations obtained encompass the well-tested Lorentz force and Thomas--Bargmann--Michel--Telegdi spin equations, as well as providing a definite specification of the classical _magnetic_dipole_ force_, whose exact form has been the subject of recent debate. Radiation reaction---the force and torque on an accelerated particle due to its self-interaction---is neglected at this stage.Comment: 18 pp. (latex, uses revtex 3), UM-P-92/9

The Instrumental Value Arguments for National Self-Determination

David Miller argues that national identity is indispensable for the successful functioning of a liberal democracy. National identity makes important contributions to liberal democratic institutions, including creating incentives for the fulfilment of civic duties, facilitating deliberative democracy, and consolidating representative democracy. Thus, a shared identity is indispensable for liberal democracy and grounds a good claim for self-determination. Because Miller’s arguments appeal to the instrumental values of a national culture, I call his argument ‘instrumental value’ arguments. In this paper, I examine the instrumental value arguments and show that they fail to justify a group’s right to self-determination

Spartan Daily, May 18, 1965

Volume 52, Issue 124https://scholarworks.sjsu.edu/spartandaily/4725/thumbnail.jp

The Refugee Crisis & The Responsibility Of Intellectuals

According to the UN, 65.3 million forcibly displaced people languish in camps and slums or making desperate journeys toward safety. The global community has not only failed to help many of these people; in many cases it has actively obstructed them from finding security and a new home for themselves and their families. Moral responsibilities to refugees are not exhausted by policies and actions. They also extend to how to think about the refugee crisis. Pundits, politicians, and political philosophers have failed to live up to these responsibilities by perpetuating populist myths, the causes of refugees’ flight, and the policies that prevent them from resuming their lives

Remembrance of Things Past? The Relationship of Past to Future in Pursuing Justice in Mediation

In this Article I seek to explore, not resolve, some of the issues and tensions in the role of temporality in achieving justice through mediative processes and to suggest some correctives at the practice level, as well as encourage some deeper thinking at the theoretical level. I focus here on issues of expression of temporality ( the past ) in the justice and mediation question, not on issues of how the past should be judged - by the rule of law, culture, or universal human rights principles, or even how it can be managed when understandings of the past conflict or cannot be resolved. I leave those bigger questions for another day or another writer

A Stronger Europe in the World: Major Challenges for EU Trade Policy. College of Europe EU Diplomacy Paper 02/2020

On 29 January 2020, Dr. Sabine Weyand, Director-General for Trade at the European Commission, gave a lecture on “‘A stronger Europe in the world’: Major challenges for EU trade policy” at the College of Europe in Bruges. She started out with the challenges posed by the rise of populism and the shift towards more power-based relations and protectionism, arguing that trade is increasingly seen as a proxy through which the battle for political supremacy is fought. Dr. Weyand then explained the trade priorities of the new European Commission: reforming the World Trade Organisation for the benefit of a predictable, rules-based multilateral system; managing the bilateral relations with major powers including the United States, China and the United Kingdom; contributing as a ‘geopolitical Commission’ to other policy fields and in particular the European Green Deal; and levelling the playing field by promoting EU standard

Unlocking the potential of contract farming: lessons from Ghana

This paper analyses sorghum contract farming in north-east Ghana in order to explore ways of making such arrangements viable for small farmers. The analysis draws on the convergence of sciences approach, which sees both science and social relations (interactions among the relevant stakeholders) as important for developing small farmer-relevant agricultural innovations (technology, procedures, new forms of organisation). The study reveals that the failure and problems encountered in this particular contracting scheme were both technical and institutional. The technical issues were a combination of pest problems, the environment and the sorghum variety chosen. The institutional issues involved the contractual arrangements and relations between the contracting parties. The authors argue that if contracts are to be fair, they must allow for compensation, contingencies and production risks. But scientific knowledge is required in order to adequately incorporate these elements

When you lack the word : stories from parents of children with visual and other disabilities : a thesis presented in partial fulfilment of the requirements for the degree of Master of Philosophy in Social Policy and Social Work at Massey University

This document, submitted as a Master's thesis, describes a research project carried out during 1994 and 1995. The study arose out of my multiple identity as a parent of two children with a visual disability, as a professional working in the field, and as a researcher. The aim of the study was to find out how parents of children with disabilities cope: what strategies they employ to deal with the situations they face; how they effect the changes they see as necessary for their children and for their families; and what they want from professionals. Research data was collected through unstructured in-depth interviews with six respondents from a group of parents of children with visual impairment. I had access to this national group through membership of it, and was also known to the respondents as a social worker with the Royal New Zealand Foundation for the Blind, of which all the children involved in the study are members. Data for analysis was also drawn from official documents dealing with disability issues, and from current New Zealand disability literature. Research methods were consistent with an emancipatory approach which aims to avoid appropriation and to share power. Strategies were employed which would privilege the stories and characterise the parents as co-researchers in a collaborative exploration of the lives of children with disabilities and their parents. Theory is used in this study to describe and explain what happens in the lives of children with disabilities and their families, and to imaginatively construct what could happen. My conclusions suggest ways in which professionals can support parents by listening to them, and by offering them respect, competence, and caring. I suggest that professionals should be prepared to take some risks and share some of the consequences of current social attitudes towards disability. I conclude that what parents of children with disabilities want is not so much partnership, but alliances with people who will listen to them and support them in their search for opportunities for their children

Preferences for Domestic Action Over International Transfers in Global Climate Policy

AbstractCost-effective and equitable climate change mitigation requires the transfer of resources from developed to developing countries. In two behavioral experiments, we demonstrate that American subjects act according to a strong home preference, by making private donations and writing letters in support of public spending more often for mitigation programs located at home versus those overseas. We attempt to overcome the preference to act at home by randomly informing some subjects that foreign programs are more cost-effective than domestic programs. Home preference is mitigated only in the case of private donations. From a separate experimental treatment, we show that the preference against foreign programs is exacerbated when the co-benefits of mitigation programs are made salient. Importantly, home preference crosses party lines, indicating that it is a deep-seeded, affective preference. These findings highlight significant political obstacles to international cooperation on climate change that relies on transfers