ISSN:0010-7514    

DOI:10.1080/00107516008204416

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

摘要:

This article discusses the presentation of the facts of capillarity at the level of the upper forms of schools or the first year of a university course. The usual formulae are derived consistently from energy considerations, and care is taken to justify such geometrical approximations as are unavoidable. A plea is made that the subject be taught from the beginning in terms of surface energy, so keeping in sight of physical reality.

ISSN:0010-7514    

DOI:10.1080/00107516008204417

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

摘要:

A brief review is given of some recent solid-state physics studies made on diamond. These include both the ultra-violet and the infra-red absorption spectra of diamond; the classification of diamonds; a survey of the semiconducting properties exhibited by some diamonds; diamond luminescence; and some of the effects produced when diamonds are subjected to irradiation by high energy particles and by neutrons. The recently developed diamond radiation counter and the advantages of such a counting system are discussed.

ISSN:0010-7514    

DOI:10.1080/00107516008204418

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

摘要:

The systems of the Leclanché, magnesium and R.M. (mercury) cells are described in detail, together with the lesser-known air depolarized and reserve type cells. Nuclear cells are still in the development stage and will be used for specialized applications only. Fuel cells are of great interest to the electrical engineer and a great deal of work has been done on this type of cell resulting in the recent production of a practical operating unit.

ISSN:0010-7514    

DOI:10.1080/00107516008204419

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204420

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204421

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204422

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204423

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204424

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor

ISSN:0010-7514    

DOI:10.1080/00107516008204425

出版商:Taylor & Francis Group    

年代:1960

数据来源: Taylor