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The Journal of Automatic Chemistry最新文献

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Effects of experimental design on calibration curve precision in routine analysis. 常规分析中实验设计对校准曲线精度的影响。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000029
M F Pimentel, B de B Neto, T C Saldanha, M C Araújo
{"title":"Effects of experimental design on calibration curve precision in routine analysis.","authors":"M F Pimentel,&nbsp;B de B Neto,&nbsp;T C Saldanha,&nbsp;M C Araújo","doi":"10.1155/S1463924698000029","DOIUrl":"https://doi.org/10.1155/S1463924698000029","url":null,"abstract":"<p><p>A computational program which compares the effciencies of different experimental designs with those of maximum precision (D-optimized designs) is described. The program produces confidence interval plots for a calibration curve and provides information about the number of standard solutions, concentration levels and suitable concentration ranges to achieve an optimum calibration. Some examples of the application of this novel computational program are given, using both simulated and real data.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 1","pages":"9-15"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000029","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795001","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Automation photometer of Hitachi U-2000 spectrophotometer with RS-232C-based computer. 采用rs - 232c型计算机的日立U-2000分光光度计自动光度计。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000248
K S Kumar, B S Lakshmi, G Pennathur
{"title":"Automation photometer of Hitachi U-2000 spectrophotometer with RS-232C-based computer.","authors":"K S Kumar,&nbsp;B S Lakshmi,&nbsp;G Pennathur","doi":"10.1155/S1463924698000248","DOIUrl":"https://doi.org/10.1155/S1463924698000248","url":null,"abstract":"<p><p>The interfacing of a commonly used spectrophotometer, the Hitachi U2000, through its RS-232C port to a IBM compatible computer is described. The hardware for data acquisation was designed by suitably modifying readily available materials, and the software was written using the C programming language. The various steps involved in these procedures are elucidated in detail. The efficacy of the procedure was tested experimentally by running the visible spectrum of a cyanine dye. The spectrum was plotted through a printer hooked to the computer. The spectrum was also plotted by transforming the abscissa to the wavenumber scale. This was carried out by using another module written in C. The efficiency of the whole set-up has been calculated using standard procedures.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 6","pages":"189-93"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000248","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795427","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Placing and preserving priorities: projects, productivity, progress and people. 确定和保留优先级:项目、生产力、进度和人员。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000170
J Babiak
{"title":"Placing and preserving priorities: projects, productivity, progress and people.","authors":"J Babiak","doi":"10.1155/S1463924698000170","DOIUrl":"https://doi.org/10.1155/S1463924698000170","url":null,"abstract":"<p><p>High throughput screening (HTS) involves using automated equipment to test a large number of samples against a defined molecular target to identify a reasonable number of active molecules in a timely fashion. Major factors which can influence priorities for the limited resources of the HTS group are projects, productivity, progress and people. The challenge to the HTS group is to provide excellent and timely screening services, but still devote efforts to new technologies and personnel development. This article explains why these factors are so important.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 4","pages":"117-20"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000170","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The automatic methods group newsletter. 自动方法组通讯。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000182
{"title":"The automatic methods group newsletter.","authors":"","doi":"10.1155/S1463924698000182","DOIUrl":"https://doi.org/10.1155/S1463924698000182","url":null,"abstract":"","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 4","pages":"121-8"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000182","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795538","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Conversion of a sequential inductively coupled plasma emission spectrometer into a multichannel simultaneous system using a photodiode array detector. 用光电二极管阵列探测器将顺序电感耦合等离子体发射光谱仪转换成多通道同步系统。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S146392469800008X
M F Pimentel, M C Araújo, B de B Neto, C Pasquini
{"title":"Conversion of a sequential inductively coupled plasma emission spectrometer into a multichannel simultaneous system using a photodiode array detector.","authors":"M F Pimentel,&nbsp;M C Araújo,&nbsp;B de B Neto,&nbsp;C Pasquini","doi":"10.1155/S146392469800008X","DOIUrl":"https://doi.org/10.1155/S146392469800008X","url":null,"abstract":"<p><p>A monochannel plasma emission spectrometer was converted to a multichannel instrument by the introduction of a detection system based on an array of 1024 photodiodes and a low-resolution dispersion device. The new, relatively inexpensive equipment, features both the high speed typical of simultaneous instruments and the versatility of scanning systems. This paper reports on an evaluation of the modified equipment for quantitative analysis with the simultaneous determination of Al, Mn, Mg, Ca, Fe and Cu in a natural water matrix. An average relative prediction error of 2.4% was found which is the same as the error obtained with the conventional analytical method. Data acquisition with the modified instrument is up to 40 times faster.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 3","pages":"69-75"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S146392469800008X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Abstracts of papers presented at the 1998 Pittsburgh Conference. 1998年匹兹堡会议上发表的论文摘要。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000200
{"title":"Abstracts of papers presented at the 1998 Pittsburgh Conference.","authors":"","doi":"10.1155/S1463924698000200","DOIUrl":"https://doi.org/10.1155/S1463924698000200","url":null,"abstract":"","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 5","pages":"131-75"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000200","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Managing automation developrent in harmony with the rest of an international company-a QC laboratory manager's perspective. 管理自动化发展与其他国际公司的协调- QC实验室经理的观点。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000121
P Newton
{"title":"Managing automation developrent in harmony with the rest of an international company-a QC laboratory manager's perspective.","authors":"P Newton","doi":"10.1155/S1463924698000121","DOIUrl":"https://doi.org/10.1155/S1463924698000121","url":null,"abstract":"<p><p>Significant opportunities and challenges are presented when transitioning from managing laboratory automation development of pharmaceutical products at a single site to collaborative management with multiple domestic and international sites. Prior to integrating Glaxo and Burroughs Wellcome about two years ago, each company had expertise in laboratory automation, but neither had a strategy for consistent business-justified laboratory automation. The approach for international harmonization of automation development of pharmaceutical test methods that the integrated company has adopted is presented. Some items to consider before undertaking a company-wide automation development harmonization programme are offered for consideration. Experiences encountered and future planned benefits are discussed.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 3","pages":"91-4"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000121","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Flow injection analysis of nitrogen dioxide using a galvanic detector. 用电流检测器对二氧化氮进行流动注射分析。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000030
S J Liu, H X Shen, J X Feng, M Tubino
{"title":"Flow injection analysis of nitrogen dioxide using a galvanic detector.","authors":"S J Liu,&nbsp;H X Shen,&nbsp;J X Feng,&nbsp;M Tubino","doi":"10.1155/S1463924698000030","DOIUrl":"https://doi.org/10.1155/S1463924698000030","url":null,"abstract":"<p><p>A flow injection configuration (FIA) based on a galvanic detector for the determination of nitrogen dioxide is described. The gaseous sample is directly injected into a gaseous carrier. The sample is transported toward the detector. The steady state measurements are not required to obtain the reproducible peak signals. The features of FIA are compared with that of continuous flow monitoring application. The flow injection system is simple, rapid and capable of detecting NO(2) in the range of 1-500ppm (v/v). The measuring range and sensitivity of the galvanic detector in FIA depend on the sample volume. A relative standard deviation is 2.4% (n = 10) for 200ppm (v/v) of nitrogen dioxide. The sampling frequency is about 24 h(-1).</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 1","pages":"17-21"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000030","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
LIS-lnterlink-connecting laboratory information systems to remote primary health-care centres via the Internet. lis -互连——通过互联网将实验室信息系统与远程初级保健中心连接起来。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000091
B Clark, B Wachowiak, E W Crawford, Z Jakubowski, J Kabata
{"title":"LIS-lnterlink-connecting laboratory information systems to remote primary health-care centres via the Internet.","authors":"B Clark,&nbsp;B Wachowiak,&nbsp;E W Crawford,&nbsp;Z Jakubowski,&nbsp;J Kabata","doi":"10.1155/S1463924698000091","DOIUrl":"https://doi.org/10.1155/S1463924698000091","url":null,"abstract":"<p><p>A pilot study was performed to evaluate the feasibility of using the Internet to securely deliver patient laboratory results, and the system has subsequently gone into routine use in Poland. The system went from design to pilot and then to live implementation within a four-month period, resulting in the LIS-Interlink software product. Test results are retrieved at regular intervals from the BioLink(TM) LIS (Laboratory Information System), encrypted and transferred to a secure area on the Web server. The primary health-care centres dial into the Internet using a local-cell service provided by Polish Telecom (TP), obtain a TCP/IP address using the TP DHCP server, and perform HTTP 'get' and 'post' operations to obtain the files by secure handshaking. The data are then automatically inserted into a local SQL database (with optional printing of incoming reports)for cumulative reporting and searching functions. The local database is fully multi-user and can be accessed from different clinics within the centres by a variety of networking protocols.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 3","pages":"77-81"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795530","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Planning and establishment of a high throughput screening site. 规划和建立高通量筛选场地。
The Journal of Automatic Chemistry Pub Date : 1998-01-01 DOI: 10.1155/S1463924698000108
J J Tomlinson, B T Butler, J Frezza, C O Harris, A A Smith, W B Knight
{"title":"Planning and establishment of a high throughput screening site.","authors":"J J Tomlinson,&nbsp;B T Butler,&nbsp;J Frezza,&nbsp;C O Harris,&nbsp;A A Smith,&nbsp;W B Knight","doi":"10.1155/S1463924698000108","DOIUrl":"https://doi.org/10.1155/S1463924698000108","url":null,"abstract":"<p><p>In 1996 and 1997, Glaxo Wellcome's US Research division planned and established their second generation research strategy. An important aspect of the strategy entailed development of two automated screening sites in Biochemistry in Research Triangle Park, NC. Development of the new operations required many decisions to be made very quickly, including automated process design, system selection and site preparation. Descriptions of the decision made in the development of one of the screening sites are presented in this paper.</p>","PeriodicalId":22600,"journal":{"name":"The Journal of Automatic Chemistry","volume":"20 3","pages":"83-5"},"PeriodicalIF":0.0,"publicationDate":"1998-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1155/S1463924698000108","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"27795531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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