نتایج جستجو برای: 38.38

تعداد نتایج: 97  

2011
Andrew C. Hatch Jeffrey S. Fisher Armando R. Tovar Albert T. Hsieh Robert Lin Stephen L. Pentoney David L. Yang Abraham P. Lee

Digital droplet reactors are useful as chemical and biological containers to discretize reagents into picolitre or nanolitre volumes for analysis of single cells, organisms, or molecules. However, most DNA based assays require processing of samples on the order of tens of microlitres and contain as few as one to as many as millions of fragments to be detected. Presented in this work is a drople...

Journal: :International journal of maxillofacial imaging 2022

Maxillofacial imaging in dentistry- A reappraisal - IJMI- Print ISSN No: 2581-382X Online No:- 2581-3838 Article DOI 10.18231/j.ijmi.2022.019, IP International Journal of Imaging-IP Int J Maxillofac Imaging

2017
Franco Basile Rudolph K. Mignon

© Springer International Publishing Switzerland 2016 P. Demirev, T. R. Sandrin (eds.), Applications of Mass Spectrometry in Microbiology, DOI 10.1007/978-3-319-26070-9_2 F. Basile () · R. K. Mignon Department of Chemistry, Biodetection and Mass Spectrometry Laboratory, University of Wyoming, 1000 E. University Ave (Department 3838), Laramie, WY 82071, USA e-mail: [email protected] Chapter 2 Meth...

Journal: :Annals of nutrition & metabolism 2014
Stef van Buuren

Longitudinal growth data are valuable for predicting and interpreting future growth of individual children. This note explores the idea of 'curve matching', a new technique to improve prediction of future growth of an individual child. The key idea is to find existing children in existing databases that are similar to the current child. The growth patterns of the matched children suggest how th...

2008
Tomas Majtan Laishram R. Singh Liqun Wang Warren D. Kruger Jan P. Kraus

ACTIVE CBS CAN BE EXPRESSED IN HEME-FREE SYSTEMS IN THE PRESENCE OF METAL-SUBSTITUTED PORPHYRINS OR A CHEMICAL CHAPERONE. Tomas Majtan, Laishram R. Singh, Liqun Wang, Warren D. Kruger, and Jan P. Kraus* 1 Department of Pediatrics, University of Colorado Denver, 12800 E 19th Ave, Aurora, CO 80045, USA 2 Department of Genomics & Biotechnology, Institute of Molecular Biology SAS, Dubravska cesta 2...

Journal: :Journal of bacteriology 1994
V G Johnson P J Nicholls

CRM 228 (T. Uchida, A. M. Pappenheimer, and R. Greany, J. Biol. Chem. 248:3838-3844, 1973), a mutant form of diphtheria toxin which completely lacks ADP-ribosyltransferase activity, contains five amino acid substitutions. The two amino acid changes that fall within the A chain of the toxin (G79D and E162K) were separately analyzed by substituting a variety of other amino acids at these sites. T...

2014
Houssein I Assaad Yongqing Hou Lan Zhou Raymond J Carroll Guoyao Wu

BACKGROUND Statistical tables are an important component of data analysis and reports in biological sciences. However, the traditional manual processes for computation and presentation of statistically significant results using a letter-based algorithm are tedious and prone to errors. RESULTS Based on the R language, we present two web-based software for individual and summary data, freely av...

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