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Errors in gas analysis arising from loss of gas by solution in rubber connections and stopcock lubricant 由于橡胶接头和旋塞润滑剂中的溶液造成气体损失而导致气体分析错误
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.034
J. R. Branham
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引用次数: 2
Statistical investigation of the uniformity of grades of 1,000 Lovibond red glasses 1000只洛夫邦红眼镜等级均匀性的统计调查
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.026
G. Walker
{"title":"Statistical investigation of the uniformity of grades of 1,000 Lovibond red glasses","authors":"G. Walker","doi":"10.6028/JRES.012.026","DOIUrl":"https://doi.org/10.6028/JRES.012.026","url":null,"abstract":"The www.mygarages.us is your search engine for PDF files. Resources is a high quality resource for free ePub books.Just search for the book you love and hit Quick preview or Quick download. You have the option to browse by most popular titles, recent reviews, authors, titles, genres, languages and more.Look here for bestsellers, favorite classics and more.If you're looking for a wide variety of books in various categories, check out this site. These books are compatible for Kindles, Nooks, iPads and most e-readers.","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"269"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342067","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: 1
Thermal expansion of bearing bronzes 轴承青铜的热膨胀
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.038
P. Hidnert
{"title":"Thermal expansion of bearing bronzes","authors":"P. Hidnert","doi":"10.6028/JRES.012.038","DOIUrl":"https://doi.org/10.6028/JRES.012.038","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"391"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342319","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: 1
A method for the separation of ruthenium from platinum, palladium, rhodium, and iridium 从铂、钯、铑和铱中分离钌的方法
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.027
R. Gilchrist
{"title":"A method for the separation of ruthenium from platinum, palladium, rhodium, and iridium","authors":"R. Gilchrist","doi":"10.6028/JRES.012.027","DOIUrl":"https://doi.org/10.6028/JRES.012.027","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"283"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342076","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: 7
Some experiments with pure-metal resistance standards 一些实验采用纯金属电阻标准
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.030
J. L. Thomas
{"title":"Some experiments with pure-metal resistance standards","authors":"J. L. Thomas","doi":"10.6028/JRES.012.030","DOIUrl":"https://doi.org/10.6028/JRES.012.030","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"313"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342134","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: 1
Portable detector for radium 便携式镭探测器
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.036
L. F. Curtiss
{"title":"Portable detector for radium","authors":"L. F. Curtiss","doi":"10.6028/JRES.012.036","DOIUrl":"https://doi.org/10.6028/JRES.012.036","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"379"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342265","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
An examination of water from various natural sources for variations in isotopic composition 对各种自然来源的水的同位素组成变化的检验
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.029
E. W. Washburn, E. Smith
{"title":"An examination of water from various natural sources for variations in isotopic composition","authors":"E. W. Washburn, E. Smith","doi":"10.6028/JRES.012.029","DOIUrl":"https://doi.org/10.6028/JRES.012.029","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"305"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342124","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: 21
Sources of error in measuring opacity of paper by the contrast-ratio method 对比法测量纸张不透明度的误差来源
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.033
D. B. Judd
{"title":"Sources of error in measuring opacity of paper by the contrast-ratio method","authors":"D. B. Judd","doi":"10.6028/JRES.012.033","DOIUrl":"https://doi.org/10.6028/JRES.012.033","url":null,"abstract":"Contrast ratio of a paper sample is defined as the brightness of the illuminated sample when backed by a black-lined cavity divided by its brightness when backed by a surface of magnesium oxide. In practice other less fragile surfaces are substituted for the MgO surface, and to protect these substitute surfaces as well as the paper samples themselves the samples are kept from touching the surfaces. Both departures from the definition are potential sources of error. These errors have been investigated experimentally and a theoretical expression representing them is given.","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"345"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342246","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: 8
Determination of small amounts of zinc in steels and irons 钢和铁中微量锌的测定
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.037
H. A. Bright
{"title":"Determination of small amounts of zinc in steels and irons","authors":"H. A. Bright","doi":"10.6028/JRES.012.037","DOIUrl":"https://doi.org/10.6028/JRES.012.037","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"383"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342305","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: 3
Methods for the separation of platinum, palladium, rhodium, and iridium from one another and for their gravimetric determination 铂、钯、铑和铱相互分离及其重量测定方法
Bureau of Standards Journal of Research Pub Date : 1934-03-01 DOI: 10.6028/JRES.012.028
R. Gilchrist
{"title":"Methods for the separation of platinum, palladium, rhodium, and iridium from one another and for their gravimetric determination","authors":"R. Gilchrist","doi":"10.6028/JRES.012.028","DOIUrl":"https://doi.org/10.6028/JRES.012.028","url":null,"abstract":"","PeriodicalId":56324,"journal":{"name":"Bureau of Standards Journal of Research","volume":"12 1","pages":"291"},"PeriodicalIF":0.0,"publicationDate":"1934-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71342086","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: 19
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