{"title":"Specific heat of some calcium chloride solutions between -35 degrees C and +20 degrees C","authors":"H. C. Dickinson, E. Mueller, E. George","doi":"10.6028/BULLETIN.147","DOIUrl":"https://doi.org/10.6028/BULLETIN.147","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1910-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116427786","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}
{"title":"Luminous efficiency of the firefly","authors":"H. Ives, W. W. Coblentz","doi":"10.6028/BULLETIN.144","DOIUrl":"https://doi.org/10.6028/BULLETIN.144","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1910-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134067876","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}
{"title":"A theoretical and experimental study of the vibration galvanometer","authors":"F. Wenner","doi":"10.6028/BULLETIN.146","DOIUrl":"https://doi.org/10.6028/BULLETIN.146","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1910-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126466070","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}
{"title":"The regulation of potential transformers and magnetizing current","authors":"M. G. Lloyd, P. Agnew","doi":"10.6028/BULLETIN.141","DOIUrl":"https://doi.org/10.6028/BULLETIN.141","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114118466","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}
{"title":"White light from the mercury arc and its complementary","authors":"H. Ives","doi":"10.6028/BULLETIN.140","DOIUrl":"https://doi.org/10.6028/BULLETIN.140","url":null,"abstract":"Attempts have been made to m.odify the color and unpleasant illuminating characteristics of the mercury vacuum arc by the addition of yellower light sources. The first light used for this purpose was the carbon glow lamp. More recently, in an article which appeared since the present investigation was started, the use of a tungsten lamp is described.^ In the present paper is recorded an experimental investigation of the proper light source to be combined with the mercury arc in order to imitate average daylight, following which is si determination of the relative intensities of mercury arc light and the added light to secure the best effect. In a recently published article,^ the writer has considered the question of producing white light by screening some of the more common illuminants. The problem of combining lights to produce white can be treated by use of the same data and in a similar manner. As, however, the only case at present occurring of lights suitable for this purpose is that of the mercury arc and its complementary, this was reserved for separate detailed discussion and experimental test. The complementary of the mercury arc may be determined by direct application of color theory to experimentally obtained color values, as, for instance, spectrophotometer data. First, find the spectrum hue of the mercury arc (as is done in the paper above referred to) ; secondly, find the complementary hue, or hue to be added to produce white ; then select a light having that dominant","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"33 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121004030","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}
{"title":"Effect of phase harmonics upon acoustic quality","authors":"M. G. Lloyd, P. Agnew","doi":"10.6028/BULLETIN.139","DOIUrl":"https://doi.org/10.6028/BULLETIN.139","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130798771","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}
{"title":"A method for constructing the natural scale of pure color","authors":"P. Nutting","doi":"10.6028/BULLETIN.130","DOIUrl":"https://doi.org/10.6028/BULLETIN.130","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126281054","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}
{"title":"The estimation of the temperature of copper by means of optical pyrometers","authors":"G. Burgess","doi":"10.6028/BULLETIN.133","DOIUrl":"https://doi.org/10.6028/BULLETIN.133","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127161635","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}
{"title":"The determination of the ratio of transformation and of the phase relations in transformers","authors":"E. B. Rosa, M. G. Lloyd","doi":"10.6028/BULLETIN.128","DOIUrl":"https://doi.org/10.6028/BULLETIN.128","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133097925","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}
{"title":"Note on the thermoelectric properties of tantalum and tungsten","authors":"W. Coblentz","doi":"10.6028/BULLETIN.132","DOIUrl":"https://doi.org/10.6028/BULLETIN.132","url":null,"abstract":"","PeriodicalId":227231,"journal":{"name":"Bulletin of the Bureau of Standards","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1909-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121140067","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}