Bulletin of the Bureau of Standards最新文献

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On the advantages of a high spark frequency in radio-telegraphy 高火花频率在无线电电报中的优点
Bulletin of the Bureau of Standards Pub Date : 1908-08-01 DOI: 10.6028/BULLETIN.106
L. Austin
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引用次数: 0
An apparatus for determination of the form of a wave of magnetic flux 测定磁通量波形式的仪器
Bulletin of the Bureau of Standards Pub Date : 1908-05-01 DOI: 10.6028/BULLETIN.095
M. G. Lloyd, J. Fisher
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引用次数: 3
On the self-inductance of circles 关于圆的自感
Bulletin of the Bureau of Standards Pub Date : 1907-12-01 DOI: 10.6028/BULLETIN.083
E. B. Rosa, L. Cohen
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引用次数: 9
The self-inductance of a toroidal coil of rectangular section 矩形截面环形线圈的自感系数
Bulletin of the Bureau of Standards Pub Date : 1907-12-01 DOI: 10.6028/BULLETIN.082
E. B. Rosa
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引用次数: 3
The electrode equilibrium of the standard cell 标准电池的电极平衡
Bulletin of the Bureau of Standards Pub Date : 1907-12-01 DOI: 10.6028/BULLETIN.079
F. A. Wolff, C. Waters
{"title":"The electrode equilibrium of the standard cell","authors":"F. A. Wolff, C. Waters","doi":"10.6028/BULLETIN.079","DOIUrl":"https://doi.org/10.6028/BULLETIN.079","url":null,"abstract":"Some experiments described by Hulett 2 indicatingthe existence of a state of unstable equilibrium in the Weston cell have, on account of the importance of the subject, led to a further study of the question at the Bureau of Standards. The equilibrium between cadmium amalgam and cadmium sul phate was first studied. Saturated solutions of the latter were shaken up in air, nitrogen, hydrogen, and in vacuo with cadmium amalgam, but in no case did the electromotive force of cells set up with the treated and untreated solutions differ more than 10 microvolts, even though the samples shaken in the presence of air had become cloudy from the formation of an excess of basic cadmium sulphate. The equilibrium of the system mercury, mercurous sulphate, cad mium sulphate, and of the corresponding system of the Clark cell was then studied in special cells, so constructed that the above materials could be rotated and the effect determined without open ing the cell. This consisted of a tube about 2 cm in diameter and 1 2 cm long, provided at the lower end with a small bulb into which a platinum wire was sealed. The bulb was connected to the main tube by a narrow neck, so that, with sufficient mercury in the cell, the plati num terminal was not in contact with the solution, even during rotation.","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"84 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1907-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132974793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Preliminary specifications for Clark and Weston standard cells 克拉克和韦斯顿标准电池的初步规格
Bulletin of the Bureau of Standards Pub Date : 1907-10-01 DOI: 10.6028/BULLETIN.073
F. A. Wolff, C. E. Waters
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引用次数: 1
On the standard scale of temperature in the interval 0 degrees to 100 degrees C 在标准尺度上,温度在0摄氏度到100摄氏度之间
Bulletin of the Bureau of Standards Pub Date : 1907-10-01 DOI: 10.6028/BULLETIN.075
C. Waidner, H. C. Dickinson
{"title":"On the standard scale of temperature in the interval 0 degrees to 100 degrees C","authors":"C. Waidner, H. C. Dickinson","doi":"10.6028/BULLETIN.075","DOIUrl":"https://doi.org/10.6028/BULLETIN.075","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1907-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129998563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The mutual inductance of a circle and a coaxial single-layer coil -- the Lorenz apparatus and the Ayrton-Jones absolute electro-dynamometer 一个圆和一个同轴单层线圈的互感——洛伦兹装置和埃尔顿-琼斯绝对电测力计
Bulletin of the Bureau of Standards Pub Date : 1907-05-01 DOI: 10.6028/BULLETIN.061
E. B. Rosa
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引用次数: 5
An exact formula for the mutual inductance of coaxial solenoids 同轴螺线管互感的精确公式
Bulletin of the Bureau of Standards Pub Date : 1907-05-01 DOI: 10.6028/BULLETIN.063
L. Cohen
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引用次数: 16
The mutual inductance of coaxial solenoids 同轴螺线管的互感
Bulletin of the Bureau of Standards Pub Date : 1907-05-01 DOI: 10.6028/BULLETIN.064
E. B. Rosa, L. Cohen
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引用次数: 7
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