The Hopper Dredge

The Hopper Dredge PDF Author: United States. Army. Corps of Engineers
Publisher:
ISBN:
Category : Dredges
Languages : en
Pages : 436

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Book Description
Hopper dredges are designed to vacuum material from the sea floor through drag arms that load the material into the hold of the vessel. The cargo of mud, or sand, can then be transported to either an ocean disposal site, where the material is dropped to the bottom through openings in the bottom of the hull, or at an upland site such as a beach, or reclamation, where the material is pumped ashore by the ship. This method is most suited when excavating loose material from open areas for delivery to a distant disposal location. These vessels are generally certified to sail in coastal or ocean waters and are suited for working in rougher sea conditions beyond those suitable for other dredging plants.

The Hopper Dredge

The Hopper Dredge PDF Author: United States. Army. Corps of Engineers
Publisher:
ISBN:
Category : Dredges
Languages : en
Pages : 436

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Book Description
Hopper dredges are designed to vacuum material from the sea floor through drag arms that load the material into the hold of the vessel. The cargo of mud, or sand, can then be transported to either an ocean disposal site, where the material is dropped to the bottom through openings in the bottom of the hull, or at an upland site such as a beach, or reclamation, where the material is pumped ashore by the ship. This method is most suited when excavating loose material from open areas for delivery to a distant disposal location. These vessels are generally certified to sail in coastal or ocean waters and are suited for working in rougher sea conditions beyond those suitable for other dredging plants.

Time Machines

Time Machines PDF Author: Paul J. Nahin
Publisher: Springer Science & Business Media
ISBN: 9780387985718
Category : Science
Languages : en
Pages : 674

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Book Description
This book explores the idea of time travel from the first account in English literature to the latest theories of physicists such as Kip Thorne and Igor Novikov. This very readable work covers a variety of topics including: the history of time travel in fiction; the fundamental scientific concepts of time, spacetime, and the fourth dimension; the speculations of Einstein, Richard Feynman, Kurt Goedel, and others; time travel paradoxes, and much more.

The Chick Book

The Chick Book PDF Author: Reliable Poultry Journal Publishing Company
Publisher:
ISBN:
Category : Poultry
Languages : en
Pages : 88

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Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 946

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Book Description


First Annual Report ...

First Annual Report ... PDF Author: United States Entomological Commission
Publisher:
ISBN:
Category : Locusts
Languages : en
Pages : 844

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Book Description


Advances in Italian Robotics

Advances in Italian Robotics PDF Author: Giulio Rosati
Publisher: MDPI
ISBN: 3039289314
Category : Technology & Engineering
Languages : en
Pages : 294

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Book Description
This book disseminates the latest research achievements, findings, and ideas in the robotics field, with particular attention to the Italian scenario. Book coverage includes topics that are related to the theory, design, practice, and applications of robots, such as robot design and kinematics, dynamics of robots and multi-body systems, linkages and manipulators, control of robotic systems, trajectory planning and optimization, innovative robots and applications, industrial robotics, collaborative robotics, medical robotics, assistive robotics, and service robotics. Book contributions include, but are not limited to, revised and substantially extended versions of selected papers that have been presented at the 2nd International Conference of IFToMM Italy (IFIT 2018).

First Annual Report of the United States Entomological Commission for the Year 1877

First Annual Report of the United States Entomological Commission for the Year 1877 PDF Author: United States Entomological Commission
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 826

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Book Description


Cement and Engineering News

Cement and Engineering News PDF Author:
Publisher:
ISBN:
Category : Cement
Languages : en
Pages : 420

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Book Description


Field & Stream

Field & Stream PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 158

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Book Description
FIELD & STREAM, America’s largest outdoor sports magazine, celebrates the outdoor experience with great stories, compelling photography, and sound advice while honoring the traditions hunters and fishermen have passed down for generations.

The Apple Leaf-hopper, Empoasca Mali LeB.

The Apple Leaf-hopper, Empoasca Mali LeB. PDF Author: Robert Lorenzo Webster
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 38

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Book Description