The internal combustion engine was invented around 1790 by various scientists and …
The internal combustion engine was invented around 1790 by various scientists and engineers worldwide. Since then the engines have gone through many modifications and improvements. Today, different applications of engines form a significant technological importance in our everyday lives, leading to the evolution of our modern civilization. The invention of diesel and gasoline engines has definitely changed our lifestyles as well as shaped our priorities. The current engines serve innumerable applications in various types of transportation, in harsh environments, in construction, in diverse industries, and also as back-up power supply systems for hospitals, security departments, and other institutions. However, heavy duty or light duty engines have certain major disadvantages, which are well known to everyone. With the increasing usage of diesel and gasoline engines, and the constantly rising number of vehicles worldwide, the main concern nowadays is engine exhaust emissions. This book looks at basic phenomena related to diesel and gasoline engines, combustion, alternative fuels, exhaust emissions, and mitigations.
Differentiating open access and open educational resource can be a challenge in …
Differentiating open access and open educational resource can be a challenge in some contexts. Excellent resources such as "How Open Is It?: A Guide for Evaluating the Openness of Journals" (CC BY) https://sparcopen.org/our-work/howopenisit created by SPARC, PLOS, and OASPA greatly aid us in understanding the relative openness of journals. However, visual resources to conceptually differentiate open educational resources (OER) from resources disseminated using an open access approach do not currently exist. Until now.
This one page introductory guide differentiates OER and OA materials on the basis of purpose (teaching vs. research), method of access (analog and digital), and in terms of the relative freedoms offered by different levels of Creative Commons licenses, the most common open license. Many other open licenses, including open software licenses also exist.
Digital circuits, often called Integrated Circuits or ICs, are the central building …
Digital circuits, often called Integrated Circuits or ICs, are the central building blocks of a Central Processing Unit (CPU). To understand how a computer works, it is essential to understand the digital circuits which make up the CPU. This text introduces the most important of these digital circuits; adders, decoders, multiplexers, D flip-flops, and simple state machines.
An instructional text that seeks to untangle the social complexities and ethical …
An instructional text that seeks to untangle the social complexities and ethical dilemmas of online data and information. DIGITAL CITIZENSHIP will educate readers on the economics of the Internet and the means by which political bad actors exploit its platforms to pervert the public discourse.
A well-crafted and executed storytelling assignment can serve as an efficient and …
A well-crafted and executed storytelling assignment can serve as an efficient and engaging learning activity which targets the three highest levels of Blooms‰Ûª taxonomy which are to Create, Evaluate and Analyze. This digital storytelling assignment is part of a signature assignment series (Stage 1) conducted in all courses of the First Year Seminar for Natural Sciences (NSF101). Students begin collecting pictures and videos for their assignment from the 3rd week of the semester on a flash drive. During the fourth week of the semester, the instructor first describes the storytelling process and stages. This is followed by learning around how storytelling can be used as a narrative, to foster inquiry learning, content-based information. In studio hour, the First Year Seminar Student Success Mentors enable students to familiarize themselves with the digital tools necessary to create their digital stories such as iMovie, narrated PowerPoint, Prezi and Powtoon (to name a few). Next, students submit a draft of their scripts, which is edited by the professor, and then students submit their final digital story. The prompts for the script ask students to reflect on their journey thus far and project forward into their future career aspirations. It also asks them to connect their content learning between courses and co-curricular experiences. The prompts within the assignment directly articulate the Student Learning Objectives of the Biology and Environmental Science Program (please see Table 1) Students complete this assignment within ePortolio assignment templates. Link to the assignment template can be found here https://lagcc-cuny.digication.com/nsf101-digital-storytelling/home-1. This assignment has been through multiple assignment development and revision charrettes as part of the Programmatic Integration Meeting in the Natural Sciences Department funded by the Learning Matters mini-grants from the Center for Teaching and Learning at LaGuardia Community College. LaGuardia‰Ûªs Core Competencies and Communication Abilities
Direct Energy Conversion discusses both the physics behind energy conversion processes and …
Direct Energy Conversion discusses both the physics behind energy conversion processes and a wide variety of energy conversion devices. A direct energy conversion process converts one form of energy to another through a single process. The first half of this book surveys multiple devices that convert to or from electricity including piezoelectric devices, antennas, solar cells, light emitting diodes, lasers, thermoelectric devices, and batteries. In these chapters, physical effects are discussed, terminology used by engineers in the discipline is introduced, and insights into material selection is studied. The second part of this book puts concepts of energy conversion in a more abstract framework. These chapters introduce the idea of calculus of variations and illuminate relationships between energy conversion processes.
Word Count: 280219 ISBN: 978-0-9997970-1-3 (Note: This resource's metadata has been created …
Word Count: 280219
ISBN: 978-0-9997970-1-3
(Note: This resource's metadata has been created automatically by reformatting and/or combining the information that the author initially provided as part of a bulk import process.)
A Cool Brisk Walk Through Discrete Mathematics - and its companion site …
A Cool Brisk Walk Through Discrete Mathematics - and its companion site "allthemath" - are completely-and-forever-free-and-open-source educational materials dedicated to the mathematics that emerging computer science practitioners actually need to know.
Table of Contents: Introduction Sets Relations Probability Structures Counting Numbers Logic Proof
Wellness is being in good physical and mental health. Because mental health …
Wellness is being in good physical and mental health. Because mental health and physical health are linked, problems in one area can impact the other. At the same time, improving your physical health can also benefit your mental health, and vice versa. It is important to make healthy choices for both your physical and mental well-being.
Remember that wellness is not just the absence of illness or stress. You can still strive for wellness even if you are experiencing these challenges in your life.
Los modelos de datos son mecanismos que permiten la abstracción y representación …
Los modelos de datos son mecanismos que permiten la abstracción y representación de un dominio, mediante un conjunto de reglas y símbolos pertenecientes a un lenguaje de modelado que es conforme al modelo. Un modelo puede definirse como la abstracción que permite representar los diferentes elementos pertenecientes a un dominio del negocio, sus relaciones y asociaciones, conforme sucedería en el mundo real.
This open access textbook is intended to guide best practices of documentation …
This open access textbook is intended to guide best practices of documentation in the nursing profession. This resource is designed for students in undergraduate nursing programs, and addresses principles of documentation, legislation associated with documentation, methods and systems of documentation, and key trends in the future of documentation. Incorporated into this resource is legislation and practice standards specific to the province of Ontario, Canada.
In dredging, production estimating is carried out mainly with analytical physical models …
In dredging, production estimating is carried out mainly with analytical physical models of the different dredging processes. Slurry transport of settling slurries and cutting processes in sand, clay and rock are already covered in two other books by the author. Other processes like hopper sedimentation and erosion, water jet fluidization, cutter head spillage, pump/pipeline dynamics and clamshell dredging are covered in this Special Topics Edition. New topics may be added in the near future.
Drug Use and Misuse: A Community Health Perspective provides students with an …
Drug Use and Misuse: A Community Health Perspective provides students with an introduction to the biological, psychological, and legal aspects of drug use and misuse through the lens of community health and discusses the impact of drug use and misuse on community health. The book contains eight distinct chapters addressing the background of drug use and misuse, including key terms, as well as an introduction to different categories of drugs including gateway drugs, opioids, and prescription drugs, and a conclusion that describes evidence-based prevention and treatment models. Originally developed for use in the popular undergraduate survey course “Drug Use and Abuse” taught at the University of Illinois Urbana-Champaign, the book is aimed at students learning about community health and the effects of drug use in a variety of contexts, such as survey courses for pharmacology, psychology, or public health.
The Course book presents the basics of drugs quality control in accordance …
The Course book presents the basics of drugs quality control in accordance with regulatory documents (pharmacopoeia of Europe, USA, Japan, Russia) and new data from current scientific periodicals, monographs The features of the physical, spectral and chemical quality control of medicines according to the indicators «identification», «tests» and «assay» are described in detail. Part II presents a workbook, which includes questions for the self-control of the material studied and tasks for a laboratory workshop. The Course book contains reference material and samples of pharmacopoeial articles. The Course book is designed for students of the specialty «Pharmacy».
Rapid changes at Earth's surface, largely in response to human activity, have …
Rapid changes at Earth's surface, largely in response to human activity, have led to the realization that fundamental questions remain to be answered regarding the natural functioning of the Critical Zone, the thin veneer at Earth's surface where the atmosphere, lithosphere, hydrosphere and biosphere interact. EARTH 530 will introduce you to the basics necessary for understanding Earth surface processes in the Critical Zone through an integration of various scientific disciplines. Those who successfully complete EARTH 530 will be able to apply their knowledge of fundamental concepts of Earth surface processes to understanding outstanding fundamental questions in Critical Zone science and how their lives are intimately linked to Critical Zone health.
Our planet is becoming hot. In fact, Earth may be warming faster …
Our planet is becoming hot. In fact, Earth may be warming faster than ever before. This warming will challenge society throughout the 21st century. How do we cope with rising seas? How will we prepare for more intense hurricanes? How will we adapt to debilitating droughts and heat waves? Scientists are striving to improve predictions of how the environment will change and how it will impact humans. Earth in the Future: Predicting Climate Change and Its Impacts Over the Next Century is designed to provide the state of the art of climate science, the impact of warming on humans, as well as ways we can adapt. Every student will understand the challenges and opportunities of living in the 21st century.
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