Texas A&M University – Corpus Christi
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Chapter 3 tutorial
Get PDFChapter 3: What-If Analysis, Charting, And Working With Large Worksheets
This Microsoft® Excel® 365 text is developed to provide students with the basic skills on working with Excel 365. This book covers six chapters. Each chapter will be provided with the “Start File” and “Complete File”. The “Start File” will contain the data learners need to work with such chapter. Then, the learner will follow the demonstration in the slides/screenshot to learn the concepts covered in such chapter. Once the learner finish such chapter, the “Start File” will resemble the “Complete File.”
It is highly recommended that the learner practice with the project in each chapter 2-3 times. During the last practice, the learner should not need to consult the demonstration anymore. If the learner still need to look at the demonstration as a reference, it is an indication that additional practices are needed.
This book uses all Microsoft Excel screenshots under fair use. If you plan to redistribute our book, please consider whether your use is also fair use
Characterization of micelle formation by the single amino acid-based surfactants undecanoic L-isoleucine and undecanoic L-norleucine in the presence of diamine counterions with varying chain lengths
No full textThe binding of linear diamine counterions with different methylene chain lengths to the amino-acid-based surfactants undecanoic L-isoleucine (und-IL) and undecanoic L-norleucine (undNL) was investigated with NMR spectroscopy. The counterions studied were 1,2-ethylenediamine, 1,3-diaminopropane, 1,4-diaminobutane, 1,5-diaminopentane, and 1,6-diaminohexane. These counterions were all linear diamines with varying spacer chain lengths between the two amine functional groups. The sodium counterion was studied as well. Results showed that when the length of the counterion methylene chain was increased, the surfactants’ critical micelle concentrations (CMC) decreased. This decrease was attributed to diamines with longer methylene chains binding to multiple surfactant monomers below the CMC and thus acting as templating agents for the formation of micelles. The entropic hydrophobic effect and differences in diamine counterion charge also contributed to the size of the micelles and the surfactants’ CMCs in the solution. NMR diffusion measurements showed that the micelles formed by both surfactants were largest when 1,4-diaminobutane counterions were present in the solution. This amine also had the largest mole fraction of micelle-bound counterions. Finally, the und-NL micelles were larger than the und-IL micelles when 1,4-diaminobutane counterions were bound to the micelle surface. A model was proposed in which this surfactant formed non-spherical aggregates with both the surfactant molecules’ hydrocarbon chains and n-butyl amino acid side chains pointing toward the micelle core. The und-IL micelles, in contrast, were smaller and likely spherically shaped
Juan Galvan Sr. Funeral
No full textJuan Galvan Sr. Funeral at Sacred Heart in Corpus Christi with the casket leaving the church as the palbarrs carry the caske
HIST 3326: W01 U.S. History, post-1945 syllabus
Get PDFHIST 3326: W01 U.S. History, Post-1945
Instructor: Dr. Beth Robinson (she/her)
Course Description
This course examines the rise and disintegration of that postwar order and the legacy it left for
the United States and the world as we enter the twenty-first century. We will focus on major
events including the Cold War, the social movements of the 1960s and the conservative revival
of the 1980s but also trace key trends such as the emergence of the welfare state, changing
patterns of gender and sexuality, and the increasing importance of immigration. We will seek not
only to recount these developments, but also to understand how they shaped the world in which
we now live
Four people eating dinner
No full textFour people during dinner smiling for a picture with a table in the backgroun
