Tag: Underground

Free Download Underground Empire: How America Weaponized the World Economy (Audiobook)
English | ASIN: B0BVKR1CLT | 2023 | 7 hours and 56 minutes | M4B@64 kbps | 229 MB
Author: Henry Farrell, Abraham Newman
Narrator: L. J. Ganser
A deeply researched investigation that reveals how the United States is like a spider at the heart of an international web of surveillance and control, which it weaves in the form of globe-spanning networks such as fiber optic cables and obscure payment systems. America’s security state first started to weaponize these channels after 9/11, when they seemed like necessities to combat terrorism-but now they’re a matter of course. Multinational companies like AT&T and Citicorp build hubs, which they use to make money, but which the government can also deploy as choke points. Today’s headlines about trade wars, sanctions, and technology disputes are merely tremors hinting at far greater seismic shifts beneath the surface.

Free Download The Fifties: An Underground History (Audiobook)
English | February 08, 2022 | ASIN: B0998F891G | MP3@64 kbps | 8h 11m | 225.15 MB
Author: James R. Gaines
Narrator: James Fouhey
An "exciting and enlightening revisionist history" (Walter Isaacson, #1 New York Times bestselling author) that upends the myth of the 1950s as a decade of conformity and celebrates a few solitary, brave, and stubborn individuals who pioneered the radical gay rights, feminist, civil rights, and environmental movements, from historian James R. Gaines.

Free Download Dotcom Secrets: The Underground Playbook for Growing Your Company Online with Sales Funnels (Audiobook)
English | June 23, 2020 | ASIN: B08B9ZHVVG | MP3@128 kbps | 6h 39m | 347.39 MB
Author: Russell Brunson
Narrator: Russell Brunson
Master the science of funnel building to grow your company online with sales funnels in this updated edition from the $100 million entrepreneur and cofounder of the software company ClickFunnels.

Free Download Geomechanical Aspects of Operation of Underground Gas Storage
English | 2023 | ISBN: 3031347641 | 246 Pages | PDF EPUB (True) | 20 MB
This book is devoted to the most important and urgent problems arising during the operation of underground gas storage facilities (UGS) and associated with the destruction of the reservoir and sand production into the wells. UGS facilities play a special role in ensuring high reliability of stable and guaranteed gas supplies to consumers. However, despite many years of experience in UGS well operation, there is still no sufficiently substantiated geomechanical model of reservoir failure and a mathematical description of the processes occurring in the reservoir-well system, taking into account the peculiarities of the mechanical behavior of reservoir rocks during cyclic injection and extraction of gas. As a result, there are no reliable criteria for establishing a rational regime for the operation of an UGS wells in conditions of a possible destruction of reservoir rocks. Further development of underground gas storage direction requires the introduction of innovative technologies that can be used both in the design of new UGS facilities and to extend the safe and efficient operation of existing underground gas storage facilities. To solve these problems, the most promising technologies, taking into account their efficiency, relatively low cost and environmental safety, are those based on the geomechanical approach.

Free Download From Underground Railroad to Rebel Refuge: Canada and the Civil War by Brian Martin
English | October 25, 2022 | ISBN: 1770416382 | 393 pages | PDF | 21 Mb
Filled with engaging stories and astonishing facts, From Underground Railroad to Rebel Refuge examines the role of Canadians in the American Civil War

Free Download Underground Ventilation
English | 2023 | ISBN: 1032551461 | 677 Pages | PDF (True) | 102 MB
Underground Ventilation contains the proceedings of the 19th North American Mine Ventilation Symposium held at the South Dakota School of Mines & Technology (South Dakota Mines) in Rapid City, South Dakota, June 17-22, 2023. South Dakota Mines organized this symposium in collaboration with the Underground Ventilation Committee (UVC) of the Society for Mining, Metallurgy & Exploration (SME).

Free Download Samuel J. Janisko, Emanuele G. Cauda, "Controlling Exposure to Diesel Emissions in Underground Mines"
English | 2012 | ISBN: 0873353609 | PDF | pages: 503 | 6.3 mb
The use of diesel-powered equipment in underground mining operations provides many benefits to the industry. It also presents many challenges to the health and safety of workers as it is a significant source of submicrometer aerosols and noxious gases.

Free Download MC Group Underground Conductors Ampacity 23.6.6 | 9 Mb
You may find the allowable ampacity for underground conductor configurations by taking the time to look up the tables and diagrams of the Canadian Electrical Code. Using this underground conductor ampacity calculator you will be done in a minute. It will save you hours in a year, and most importantly it will reduce the chance of making an error when looking-up tables.

Free Download Rock-cut Architecture and Underground Cities in Koramaz Valley of Kayseri, Turkey by Ali Yamaç
English | PDF | 2023 | 172 Pages | ISBN : 3031293738 | 16.8 MB
In this book, rock-cut and underground structures of Koramaz Valley on the Anatolian Plateau in Turkey are described in detail. The valley; located in eastern Turkey near the town of Kayseri, has hundreds of rock-cut structures, in addition to several underground cities, and almost none of them have been studied before. Research conducted by a team from 2014 to 2020, resulted in this overview of all the rock-cut and underground structures in and around seven different settlements in the valley and aims for the physical documentation and inventory of all these structures.