the pullout performance of pedicle screws springerbriefs in applied sciences and technology

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The Pullout Performance Of Pedicle Screws

Author : Teyfik Demir
ISBN : 9783319166018
Genre : Technology & Engineering
File Size : 20. 69 MB
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This brief book systematically discusses all subjects that affect the pullout strength of pedicle screws. These screws are used in spinal surgeries to stabilize the spine. The holding strength of the pedicle screw is vital since loosening of the pedicle screws can cause revision surgeries. Once the pedicle screw is pulled out, it is harder to obtain same stabilization for the fused vertebrae. The book reviews the effect of screw designs, application techniques, cement augmentation, coating of the screw and test conditions on the pullout strength. The studies with finite element analysis were also included.

A Short Course In Computational Geometry And Topology

Author : Herbert Edelsbrunner
ISBN : 9783319059570
Genre : Computers
File Size : 62. 34 MB
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This monograph presents a short course in computational geometry and topology. In the first part the book covers Voronoi diagrams and Delaunay triangulations, then it presents the theory of alpha complexes which play a crucial role in biology. The central part of the book is the homology theory and their computation, including the theory of persistence which is indispensable for applications, e.g. shape reconstruction. The target audience comprises researchers and practitioners in mathematics, biology, neuroscience and computer science, but the book may also be beneficial to graduate students of these fields.

Flow Boiling In Expanding Microchannels

Author : Tamanna Alam
ISBN : 9783319550329
Genre : Science
File Size : 65. 30 MB
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This Brief presents an up to date summary of details of the flow boiling heat transfer, pressure drop and instability characteristics; two phase flow patterns of expanding microchannels. Results obtained from the different expanding microscale geometries are presented for comparison and addition to that, comparison with literatures is also performed. Finally, parametric studies are performed and presented in the brief. The findings from this study could help in understanding the complex microscale flow boiling behavior and aid in the design and implementation of reliable compact heat sinks for practical applications.

Frontiers In Nano Therapeutics

Author : Nishat Tasnim
ISBN : 9789811032837
Genre : Technology & Engineering
File Size : 78. 85 MB
Format : PDF, Docs
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This brief highlights recent research advances in the area of nano-therapeutics. Nanotechnology holds immense potential for application in a wide range of biological and engineering applications such as molecular sensors for disease diagnosis, therapeutic agents for the treatment of diseases, a vehicle for delivering therapeutics and imaging agents for theranostic applications, both in-vitro and in-vivo. The brief is grouped into the following sections namely, A) Discrete Nanosystems ; B) Anisotropic Nanoparticles; C) Nano-films/coated/layered and D) Nano-composites.

Strategic Outsourcing

Author : Bharat Vagadia
ISBN : 3642222099
Genre : Business & Economics
File Size : 31. 90 MB
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This book provides a road-map to successful implementation of strategic outsourcing programmes, providing down-to-earth approaches to outsourcing decision making and programme management, based on a grass-roots understanding. A practitioner-focused book for business leaders and managers providing a holistic view of strategic outsourcing, covering the three essential pillars of success: risks, rewards and relationships. The author shows how business leaders can transform organisational business models, structures and mind-sets, taking the reader on a journey through the book's fifteen chapters, helping the reader truly grasp: the drivers for change as a result of globalisation and convergence and their impact on organisational strategies; how outsourcing can transform the various processes and functions of an organisation; the impact outsourcing is having on various industry vertical sectors; the eight foundations of successful strategic outsourcing programmes, which when combined with strategic decision-making knowledge, guarantees that organisations embarking on the strategic outsourcing journey, derive the transformational benefits they seek.

Robotic Renal Surgery

Author : Ronney Abaza
ISBN : 9781461465225
Genre : Medical
File Size : 53. 87 MB
Format : PDF, ePub, Mobi
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Robotic Renal Surgery: Benign and Cancer Surgery for the Kidneys and Ureters provides a comprehensive review of the role of and technical considerations regarding robotic surgery for conditions of the kidney and associated conditions of the upper urinary tract. In addition to serving as a reference regarding indications, preoperative and postoperative management, complications, and evidence-based outcomes, this text also serves as a practical guide for surgeons in how to perform the complete array of robotic kidney and upper tract surgery. Included are detailed descriptions of positioning, instrumentation, and surgical steps for the surgeon newly adopting robotic surgery or for those refining their techniques. All chapters are written by recognized and published experts in the various techniques, creating an authoritative text on the subject. Robotic Renal Surgery: Benign and Cancer Surgery for the Kidneys and Ureters will be of great value to urologists, robotic surgeons, fellows in urologic oncology or endourology as well as urology residents in training and surgical nurses and other surgery team members involved in these procedures. ​

Fire Safety Of Historical Buildings

Author : Gabriele Bernardini
ISBN : 9783319557441
Genre : Technology & Engineering
File Size : 88. 14 MB
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This book applies a behavioral point of view to individuals’ fire safety in historic buildings. It outlines theoretical and operative issues, based on recent studies and international guidelines. Firstly, critical issues for Building Heritage fire safety are widely discussed, by including the modelling of human factor and man-environment-fire interference in these architectural spaces. A significant part of the book includes a discussion on emergency modeling and simulation. A source code for representing the fire evacuation process (including man-evacuation facilities interactions) is offered to the reader. Methods for effectiveness assessment of risk-reducing solutions are provided and tested in a case-study. Being a structured approach to occupants-related problems during a fire in heritage buildings, it offers an innovative methodology and practical examples that researchers and designers can use as a guide when proposing and testing solutions. Evaluation indexes for effectiveness assessment (also useful for future guidelines or handbooks) are included. Readers are encouraged to understand these indexes within the proposed approach, so as to extend their applications and possibilities of how to introduce human behaviors-based solutions in other fields. Lastly, attention is focused on the proposal and evaluation of low-impact and not-invasive strategies, such as ones based on wayfinding elements. From this point of view, the pros and cons of wayfinding systems are discussed: these are important today, especially for fire-safety designers, because of the ongoing innovations in this field.

How To Achieve Glowing Health And Vitality

Author : Paramhansa Yogananda
ISBN : 1565892569
Genre : Body, Mind & Spirit
File Size : 21. 9 MB
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"Paramhansa Yogananda, a foremost spiritual teacher of modern times, offers practical, wide-ranging, and fascinating suggestions on how to have more energy and to live a radiantly healthy life. The principles in this book promote physical health and all-round well-being, mental clarity, and ease and inspiration in your spiritual life. Readers will discover: ? Priceless Energization Exercises for rejuvenating the body and mind ? The art of conscious relaxation ? Diet tips for health and beauty"--

The First Four Years

Author : Laura Ingalls Wilder
ISBN : 9780060885458
Genre : Juvenile Fiction
File Size : 88. 22 MB
Format : PDF, Kindle
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During their first four years of marriage, Laura and Almanzo Wilder have a child and fight a losing battle in their attempts to succeed at farming on the South Dakota prairie. Reissue.

Presidential Agent

Author : Upton Sinclair
ISBN : 9781504026499
Genre : Fiction
File Size : 34. 39 MB
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On the eve of World War II, Lanny Budd reenters the deadly snake pit of Nazi Germany as Roosevelt’s spy—in the pulse-pounding, Pulitzer Prize–winning series. An American art expert raised in a world of European wealth and privilege, Lanny Budd is dedicated to his socialist ideals and to combatting the twin scourges of Nazism and Fascism. In 1937, a chance encounter in New York with Professor Charles Alston—his boss at the Paris Peace Conference and now one of President Roosevelt’s top advisors—provides Lanny with the opportunity to make a profound difference. Appointed Presidential Agent 103, the international art dealer embarks on a secret assignment that takes him back into the Third Reich as the Allied powers prepare to cede Czechoslovakia to Adolf Hitler in a futile attempt to avoid war. But Lanny’s motivations are not just political: The woman he loves has fallen into the brutal hands of the Gestapo, and Lanny will risk everything to save her. Presidential Agent is the action-packed fifth installment of Upton Sinclair’s Pulitzer Prize–winning series that brings the first half of the twentieth century to dramatic life. An astonishing mix of history, adventure, and romance, the Lanny Budd Novels are a testament to the breathtaking scope of the author’s vision and his singular talents as a storyteller.

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