Chemistry LibreTexts -The Chemistry LibreTexts library is a principal hub of the LibreTexts project, which is a multi-institutional collaborative venture to develop the next generation of open-access texts to improve postsecondary education at all levels of higher learning. The LibreTexts approach is ...
which can be used to explain many phenomena, and as tools to explore more complex phenomena and solve problems, they are also the cornerstones for in-depth study of a discipline (Stevens et al.,2009). Students participated in the project-based science curriculum outperformed those in the compar...
A class project in an introductory computational chemistry course focused on electronic factors influencing the p K a s of substituted anilines, phenols, and benzoic acids. Semiempirical quantum chemistry calculations were employed to test whether variations in electronic features of the compounds ...
NY, MS, KD wrote the initial draft. LBK, AA-G, FS, AG proof-read the manuscript, and AA-G, FS, AG supervised the project. Corresponding author Correspondence to Kourosh Darvish. Ethics declarations Conflict of interest The authors have no relevant financial or non-financial interest to ...
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Chemical Principles(CK-12 foundation; Sharon Bewick, Johathan Edge, Therese Forsythe, Richard Parsons) A single 900-page, 51Mb pdf file;download. General Chemistry- a free textbook compiled from the work of various authors. It is available in the format of a "help" file that works with MS...
PB2-Online-June2014.pdf, and continuously updated. (Free pdf versions of the published documents of the polymer division can be found athttp://www.iupac.org/indexes/Projects/bodies/400and click on the corresponding project (all projects are listed here) where a description of the project is ...
The emergence and spread of antibiotic resistance represent a growing threat to public health. Of particular concern is the appearance of β-lactamases, which are capable to hydrolyze and inactivate the most important class of antibiotics, the β-lactams
The Dashboard project began in late 2015 and, to facilitate rapid development of a production application, has been developed as a “Ruby on Rails” application built on top of a set of MySQL and PostgreSQL databases, using Agile development practices. The application is therefore principally a ...
CHEMISTRY, BIOCHEMISTRY AND CLINICAL INSTRUMENTS, GENERAL PURPOSE LABORATORY INSTRUMENTS AND SERVICES CONTRACT NUMBER: GS-26F-5944A, SECTION N FSC GROUP 66, PART II, FSC CLASS 6630 CONTRACT PERIOD: JUNE 28, 1991 THROUGH MAY 31, 2011 DECEMBER 2006 SUPERSEDES ALL PREVIOUS PUBLICATIONS AGILENT ...