Digital library
Textbooks, references and open learning resources.

External
Principles of Nutritional Assessment 3e
Rosalind S. Gibson et al. · University of Otago
In the contents: 12.09: Bioelectrical impedance (14.8)

External
Laboratory Manual - AC Electrical Circuit Analysis
James M. Fiore · Mohawk Valley Community College
In the contents: 17: Loudspeaker Impedance Model

External
Mineralogy
Dexter Perkins et al. · University of North Dakota
In the contents: 9.1.04: Natural Abundances of Elements

External
Electromagnetics I
Troy Messina · Berea College
In the contents: 3.07: Characteristic Impedance · 3.15: Input Impedance of a Terminated Lossless Transmission Line · 3.16: Input Impedance for Open- and Short-Circuit Terminations

External
HLTH-101: Contemporary Health Issues
Sally Baldwin · Foothill College
In the contents: 10.05: Guidance for your Current Level of Physical Activity

External
SmartHistory of Art XIc - Latin America 1500 to 1900
Smarthistory · Smarthistory
In the contents: 3.2.01: Juan Pedro Lopez Our Lady of Guidance

External
U.S. History
American YAWP · LibreTexts
In the contents: 29.02: Conservative Ascendance

External
Becoming America - An Exploration of American Literature from Precolonial to Post-Revolution
Wendy Kurant · University of North Georgia
In the contents: 4.25.07: 381 (I cannot dance upon my Toes)

External
The American Journalism Handbook - Concepts, Issues, and Skills
Rodrigo Zamith · University of Massachusetts Amherst
In the contents: 2.05: News Avoidance and Fatigue

External
Chem 1402:General Chemistry I
Robert Belford · University of Arkansas at Little Rock
In the contents: 2.03: Isotope Abundance and Atomic Weight

External
CHM 320: Advanced Inorganic Chemistry textbook
LibreTexts
In the contents: 14.8A: NMR Active Nuclei and Isotope Abundance

External
The Physics of Waves
Howard Georgi · Harvard University
In the contents: 8.02: Force Power and Impedance

External
ARHS10003 Fine Arts-Visual
Lisa Floryshak, PhD and LueCrecy Ragan, EdD · Arkansas State University-Beebe
In the contents: 5.5.2.12: Kathakali Dance

External
Authoring Culture: The Foundations of Twenty-first Century Writing
The Authoring Culture Collective · Columbia College Chicago
In the contents: 01: Affordances

External
An Inquiry-Based Approach to Abstract Algebra
Dana Ernst · Northern Arizona University
In the contents: 1.05: Some Minimal Guidance

External
Teaching in a Digital Age
A.W. (Tony) Bates · Contact North
In the contents: 07.4: Assessing media affordances: the SAMR model

External
Sound - An Interactive eBook
Kyle Forinash and Wolfgang Christian · LibreTexts
In the contents: 11.03: Impedance · 11.3.01: Impedance · 11.3.02: Impedance Simulation

External
Exploring Early Childhood
Heather Carter & Amber Tankersley · Pittsburg State University
In the contents: 08: Relationships and Guidance

External
Biofundamentals 2e
Klymkowsky & Cooper · University of Colorado Boulder & Michigan State University
In the contents: 15.14: Concordance between monozygotic twins and genetic influence on a trait

External
The Open Anthology of Earlier American Literature
Robin DeRosa, Abby Goode et al. · Plymouth State University
In the contents: 34.22: The Dance of American Literature