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The purpose of this paper is to examine the role of sheepskin effects in the return to education in Japan.

The paper provides a short description of the Japanese schooling and recruitment system. It then describes the data set and the empirical approach. Estimation results are presented for the various specifications. The baseline specification closely follows existing studies for the USA to facilitate comparability across the two countries. The paper further investigates whether there are significant firm‐size differences in the estimated sheepskin effects and whether sheepskin effects disappear with increasing job tenure.

The estimation results indicate that sheepskin effects explain about 50 percent of the total returns to schooling. The paper further finds that education as a signal is only important for workers in small firms with the size of these effects being similar to comparable estimates for the USA. Finally, the estimated degree effects decrease with firm tenure, in particular for small firms. These results could be explained by the particular recruitment system of large firms in Japan, which makes university diploma as a screening device unimportant for large firms and the admission policy of Japanese universities.

By investigating the role of sheepskin effects in a labor market that differs substantially from the labor market in the USA, the paper provides additional insights to the human capital theory‐screening hypothesis debate.

The purpose of this paper is to compare different powder metallurgy (PM) processes to produce ceramic parts through additive manufacturing (AM). This creates the potential to rapidly shape ceramic parts with an almost unlimited shape freedom. In this paper, alumina (Al₂O₃) parts are produced, as Al₂O₃ is currently the most commonly used ceramic material for technical applications.

Variants of the following PM route, with indirect selective laser sintering (indirect SLS) as the AM shaping step, are explored to produce ceramic parts: powder synthesis, indirect SLS, binder removal and furnace sintering and alternative densification steps.

Freeform-shaped Al₂O₃ parts with densities up to approximately 90 per cent are obtained.

The resulting Al₂O₃ parts contain inter-agglomerate pores. To produce higher-quality ceramic parts through indirect SLS, these pores should be avoided or eliminated.

The research is innovative in many ways. First, composite powders are produced using different powder production methods, such as temperature-induced phase separation and dispersion polymerization. Second, four different binder materials are investigated: polyamide (nylon-12), polystyrene, polypropylene and a carnauba wax – low-density polyethylene combination. Further, to produce ceramic parts with increased density, the following densification techniques are investigated as additional steps of the PM process: laser remelting, isostatic pressing and infiltration.

The question has been recently raised as to how far the operation of the Sale of Food and Drugs Acts of 1875, 1879, and 1899, and the Margarine Act, 1887, is affected by the Act 29 Charles II., cap. 7, “for the better observation of the Lord's Day, commonly called Sunday.” At first sight it would seem a palpable absurdity to suppose that a man could escape the penalties of one offence because he has committed another breach of the law at the same time, and in this respect law and common‐sense are, broadly speaking, in agreement; yet there are one or two cases in which at least some show of argument can be brought forward in favour of the opposite contention.

WE write on the eve of an Annual Meeting of the Library Association. We expect many interesting things from it, for although it is not the first meeting under the new constitution, it is the first in which all the sections will be actively engaged. From a membership of eight hundred in 1927 we are, in 1930, within measurable distance of a membership of three thousand; and, although we have not reached that figure by a few hundreds—and those few will be the most difficult to obtain quickly—this is a really memorable achievement. There are certain necessary results of the Association's expansion. In the former days it was possible for every member, if he desired, to attend all the meetings; today parallel meetings are necessary in order to represent all interests, and members must make a selection amongst the good things offered. Large meetings are not entirely desirable; discussion of any effective sort is impossible in them; and the speakers are usually those who always speak, and who possess more nerve than the rest of us. This does not mean that they are not worth a hearing. Nevertheless, seeing that at least 1,000 will be at Cambridge, small sectional meetings in which no one who has anything to say need be afraid of saying it, are an ideal to which we are forced by the growth of our numbers.

At a recent inquest upon the body of a woman who was alleged to have died as the result of taking certain drugs for an improper purpose, one of the witnesses described himself as “an analyst and manufacturing chemist,” but when asked by the coroner what qualifications he had, he replied : “I have no qualifications whatever. What I know I learned from my father, who was a well‐known ‘F.C.S.’” Comment on the “F.C.S.” is needless.

PRACTICALLY everyone engaged in work study concentrates on new methods and the measurement of work. We pause to wonder whether enough attention is paid to the unmeasurable factors because these outweigh those which can be observed. The unseen factors of boredom, social maladjustment, and other emotional facets create fatigue and stress—especially in female workers. Why are there not more female work study practitioners to operate in factories where female labour predominates? Such women, after being properly trained in time and motion study, should receive psychological training and, as a result, female operatives would rise to a greater level of co‐operation and ultimate working efficiency. The notion that only men should work study female operatives is a myth which should be exploded. Let there be more female work study practitioners. And the sooner the better.

Challenges facing researcher development are explored in relation to three UK case study initiatives of building research capacity in Education. Drawing evidence from evaluations of these initiatives, we argue that expansive research workplaces build research capacity particularly effectively. The nature of expansiveness is dependent upon the range of learning opportunities, engagement with research communities and interpersonal support. The importance of inter‐institutional collaboration to promote capacity across the academic discipline is also highlighted. We conclude that the development of, engagement with, and investment in inter‐institutional, interproject communities is imperative to the effective building of research capacity.

This paper aims to compare biographical content for literary authors writing in English among Biography Reference Bank, Contemporary Authors Online, Wikipedia, and the web.

A sample of 500 names was gathered from curricula and textbooks used in English courses and searched in the Contemporary Authors Online portion of Literature Resource Center, Biography Reference Bank, Wikipedia, and the web; the results and content were compared.

Each source has core content plus its own unique offerings and specific challenges, as evidenced in searching, evaluative techniques such as authority and currency, and content.

This study can only offer a small part of the picture of what information resides where and a single snapshot in time.

This study will help librarians decide whether to subscribe to a biographical database. It also reinforces the need for evidence‐based practice in librarianship.

While the study is only a small part of the picture, it still makes use of a significant sample size to validate/refute assumptions about the availability of biographical information and the sources studied.

Using socio-legal research on arrests and the criminal justice system, this paper contests the implicit argument in recent research on repression that arrests are “softer” than police violence. Specifically, the paper explores the physical conditions of arrest and detention, and the extent to which arrests initiate costly interactions with the legal system that punish defendants before they are even tried (or even if charges are later dropped). Using data on arrests and police practices from mine strikes in Arizona from the early 1980s and data on arrests and police practices during urban riots in the 1960s, the paper: (1) discusses the physical realities of arrest and detention; (2) outlines the array of costs that arrests impose on protesters; (3) discusses the implications of biased policing on that set of costs; and (4) examines the costs associated with mass arrests. The paper concludes this empirical analysis by questioning the commensurability of arrests with other forms of police action, including violence, against protesters.