Search results
Results from the WOW.Com Content Network
An open textbook is a textbook licensed under an open license, and made available online to be freely used by students, teachers and members of the public.Many open textbooks are distributed in either print, e-book, or audio formats that may be downloaded or purchased at little or no cost.
A universal sign of choking has been designated as a silent indication from a person who is unable to breathe, and consists of placing both hands on one's own throat while trying to attract the attention of others who might help. [13] The man on the right is performing the universal sign of choking by placing both hands on his throat.
Choking, also known as foreign body airway obstruction (FBAO), is a phenomenon that occurs when breathing is impeded by a blockage inside of the respiratory tract.An obstruction that prevents oxygen from entering the lungs results in oxygen deprivation.
“Choking can happen to anyone,” says Dr. Zeeshan Khan, associate professor at the Rutgers Robert Wood Johnson Medical School, but added that kids under 5 and older adults are at the highest risk.
The initial selection of OER textbooks in history, economics, geography and social studies was issued in August 2015. There has been significant negative reaction [163] to the materials' inaccuracies, design flaws and confusing distribution. The Shuttleworth Foundation's Free High School Science Texts for South Africa [164]
The file may be then accessed electronically or printed using any print on demand service without paying a royalty, saving 80% or more when compared to traditional textbook options. An example print on demand open textbook title, "College Algebra" by Stitz & Zeager through Lulu is 608 pages, royalty free, and costs about $20 ordered one at a ...
For premium support please call: 800-290-4726 more ways to reach us
The New-England primer enlarged. For the more easy attaining the true reading of English. To which is added, the Assembly's catechism – Partially digitized object in Beinecke Rare Book and Manuscript Library of Yale University Library; 1777 ed. online at sacred-texts.com; 1843 ed. online at johansens.us; Images from the 1843 edition (archived)