Rib Stability


Book Description

The U.S. Bureau of Mines examined previous research on rib stability in an effort to develop a practical approach to understanding, characterizing, and controlling weak rib conditions in underground coal mines. Because success in stabilizing ribs depends on a basic knowledge of how weak ribs behave, the report reviews the mechanics of rib failure and the relationship of coal mine geology and pillar constraint to rib instability. Strategies for choosing an effective method of rib support are considered, and various rib support methods are discussed. Finally, the report documents techniques for monitoring ribs and use of models to assess rib stability; such monitoring and modeling can also help determine the most effective method for roof support.










The Complete RIB Manual


Book Description

First built in the 1960s for rescue work, the Rigid Inflatable Boat has revolutionised the marine market. The Complete RIB Manual, published to coincide with the 50th anniversary of the first RIB, is the ultimate reference catering all aspects of a RIB's design, handling and maintenance, aimed at all owners and users, both commercial and leisure. The emphasis of the book is entirely practical, and covers: 1. A History of the RIB • Early development • Modern design: leisure, commercial and military 2. RIB Handling • Impact of hull design, tube types, internal layout and engines • Driving techniques: throttle control and driving position • Advanced techniques for economy, sport and rough seas • Cruising: planning, weather, anchoring and communications • RIBs as tenders - stowing and towing • Launching and transportation • Safety and survival 3. Maintenance • Outboards, diesels, water jets, stern drives, fuel tanks and electrics • Tube care: cleaning, repair, replacement • Hull maintenance • Winter storage, checking for leaks, servicing The Complete RIB Manual is a comprehensive worldwide reference for all RIB owners and users, covering all the information necessary to handle and maintain a RIB of any size.







Biomechanics of Spine Stabilization


Book Description

Over the past two decades there have been major advances in the treatment of spinal disorders including anterior decompression of the neural structures as well as various forms of spinal stabilization by utilization of implants. These changes primarily reflect the development of better techniques of diagnosis and anesthesia, as well as new fusion procedures that are often supplemented with instrumentation. Biomechanics of Spine Stabilization bridges the gap that has existed between the physics of biomechanical research and the clinical arena. The book helps surgeons to plan treatments for the injured spine based on sound biomechanical principles - principles that will influence the surgeon's choice for the surgical approach, type of fusion and type of instrumentation. Biomechanics of Spine Stabilization begins with the essentials, proceeds gradually toward the development of an understanding of biomechanical principles, and, finally, provides a basis for clinical decision-making. These features make it a cover-to-cover must-read for anyone who is involved with the care of a patient with an unstable spine. Chocked full of illustrations, Biomechanics of Spine Stabilization includes: -Physical principles and kinematics -Segmental motion, stability and instability -Spine and neural element pathology -Surgical approaches and spinal fusion -Spinal instrumentation: General principles -Spinal instrumentation constructs: biomechanical attributes and clinical applications -Non-operative spinal stabilization -Special concepts and concerns -CD-ROM containing illustrations from book to create mental images of critical anatomical, biomechanical and clinical points




Decisions


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Information Circular


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Book Description