The Cisco CCNA Exploration curriculum provides a comprehensive overview of networking, from fundamentals to advanced applications and services. This course emphasizes theoretical concepts and practical application, giving you hands-on skills for designing, installing, operating, and maintaining real-world networks. While...

Two physically...

The manned mission is seen as a first step towards a Mars surface exploration base-station and, later, establishing permanent settlement. The location and use of Mars’s natural resources is vital to enable cost-effective long-duration human exploration and exploitation missions as well as subsequent human colonization. Planet resources...

Current Sources and Voltage References provides fixed, well-regulated levels of current or voltage within a circuit. These are two of the most important "building blocks " of analog circuits, and are typically used in creating most analog IC designs.

Part 1 shows the reader how current sources are created, how...

The utilisation of renewable energies is not at all new; in the history of mankind renewable energies have for a long time been the primary possibility of generating energy. This only changed with industrial revolution when lignite and hard coal became increasingly more important. Later on, also crude oil gained importance. Offering the...

As the National Technical Committee Chairman for the Precision Machining Technology portion of the Skills USA-VICA championships I get to see students of varying levels of competence compete each year. Each year my Industry committee works very hard to design a competition that is challenging but fair. Since both Secondary and Post-Secondary...

Twentieth century Europe went through a dramatic transition from low income populations experiencing hunger and nutritionally inadequate diets, to the recent era of over-consumption and growing numbers of overweight and obese people. By examining the trends in food history from case studies across Europe, this book offers a historical context to...

This book groups together overviews and original research papers dealing with South American climate variability from the Last Glacial Maximum to the Holocene. The contributions deal with tropical, temperate and high latitudes climate variability in South America and in surrounding regions (including Pacific and Atlantic Oceans and Antarctica)....

After...