Ebook fundamentals of spun yarn technology part 2

... aim of altering the geometry of the spinning triangle (see Figure 6.7) so as to improve the structure of the ring -spun yarn by more effective bindingin of surface fibers into the body of the yarn ... Slubbing False Twist Front Rolls Cop of Yarn Real Twist FIGURE 6.4 False-twist drafting of woolen slubbing (Courtesy of Lord, P R., Economics, Science & Technology of...

Ngày tải lên: 01/06/2016, 08:39

... University of Bern, and Chief of Staff, Department of Orthopaedic Surgery, Hirslanden-Salem Hospital, Bern, Switzerland Max Aebi is Co-Founder and Past Chairman of AO Spine, a member of the European ... and basic spinal research He has published over 100 articles and book chapters in many areas of spinal disorders and has won numerous prestigious awards in the fields...

Ngày tải lên: 02/07/2014, 06:20

... (Editors) Spinal Disorders Fundamentals of Diagnosis and Treatment Norbert Boos · Max Aebi (Editors) Spinal Disorders Fundamentals of Diagnosis and Treatment With 274 Figures in 12 90 Parts and 19 0 ... Basic Science 1 6 8 9 11 13 13 14 14 14 15 15 17 19 21 21 22 22 24 24 25 27 27 28 29 29 30 31 33 34 Biomechanics of the Spine Stephen Ferguson Cor...

Ngày tải lên: 02/07/2014, 06:20

... Spinal Cord and Cauda Compression Syndromes 20 1 20 1 20 2 20 3 20 4 21 0 21 0 21 1 21 1 21 1 21 6 22 0 22 0 22 1 22 1 22 1 22 2 22 2 22 3 22 4 22 7 22 7 22 7 22 9 24 1 24 4 24 7 24 7 24 8 ... 26 1 26 1 26 2 26 2 26 3 26 5 26 5 26 7 26 7 26 8 26 8 26 8 27 1 27 1 27 2 27 3 27 3 27 5 27 5 27 6 27 7 27 8 28 0 28 0 28 0 28 0 28 1 28 1...

Ngày tải lên: 02/07/2014, 06:20

... depiction of the human spine History of Spinal Disorders c Chapter d Figure (Cont.) c Andreas Vesalius (15 14 – 15 64) d Josias Weitbrecht’s (1702 – 1 747 ) Syndesmologia (1 742 ) precisely described the spinal ... History of Spinal Disorders Spinal Anatomy and Physiology Herophilus and later Galen studied spinal anatomy Successful modern spine surgery only became possib...

Ngày tải lên: 02/07/2014, 06:20

... differential diagnosis and prognosis of a selection of different diseases It is assumed that the famous Greek physician, Hippocrates of Cos (460 – 370 B.C.), the father of the Hippocratic oath, and his ... the antique fluid doctrine Cotugno is also known for his discovery of cerebrospinal fluid as outlined above, his discovery of aqueductus of the inner ear and his descr...

Ngày tải lên: 02/07/2014, 06:20

... History of Spinal Disorders and Nobel prize winner in 1905, who succeeded in isolating and describing the germ of tuberculosis: Mycobacterium tuberculosis Treatment Lange was a pioneer of internal spinal ... 1928 [23] History of Spinal Disorders Chapter Traction Table and Laminectomy Since antiquity and through the whole of the Middle Ages, there were different kind...

Ngày tải lên: 02/07/2014, 06:20

... Fagge CH (1 877 ) A case of simple synostosis of the ribs to the vertebrae, and of the arches and the articular processes of the vertebrae themselves, and also of one hip-joint Transactions of the Pathological ... Lancet 1: 27 – 29 77 Macnab I (1 977 ) Backache, Baltimore: Williams & Wilkins, 1 977 78 Magerl F (1982) External skeletal fixation of the lower thoracic and...

Ngày tải lên: 02/07/2014, 06:20

... description of the origin and insertion points of muscles, muscle cross sections, muscle fiber length and muscle type Of particular importance is the geometric relationship of the muscle line of action ... transversospinal group (right side), and the short back muscles group The sacrospinalis group consists of the iliocostalis muscles, longissimus muscles and spinalis musc...

Ngày tải lên: 02/07/2014, 06:20

... and enhancement J Spinal Disord 5:383 – 3 89 Panjabi MM ( 199 2) The stabilizing system of the spine Part II: Neutral zone and instability hypothesis J Spinal Disord 5: 390 – 396 The first paper ... The effects of age and degeneration J Bone Joint Surg Br 78 :96 5 – 97 2 Andersson EA, Oddsson LI, Grundstrom H, Nilsson J, Thorstensson A ( 199 6) EMG activities of the quadra...

Ngày tải lên: 02/07/2014, 06:20

... assessment of spinal instability and the biomechanics of spinal stabilization [11, 103 ] The reader is encouraged to explore these resources for a more in-depth study of this subject and for an ... rate of bony fusion, implant failure or degree of deformity correction However, biomechanics is inherently linked with (mechano-)biology And there is still an incomplete unders...

Ngày tải lên: 02/07/2014, 06:20

... Recapitulation Goals of spinal instrumentation The aims of spinal instrumentation are stabilization, achievement and maintenance of curve correction (alignment) and facilitation of bony fusion (spondylodesis) ... facet joint incongruency and secondary damage The combination of anterior tension band instrumentation and a cage is a promising up -and- coming technique Singl...

Ngày tải lên: 02/07/2014, 06:20

... degeneration and adjacent segment disease: the consequences of spinal fusion? Spine J 4:190S–194S 43 Holdsworth FW (1964) Fractures and dislocations of the lower thoracic and lumbar spines, with and without ... changes of the disc ✔ Orientation and misalignment of the facet joints correlate with development of early osteoarthritis of the joint ✔ Changes in bone archite...

Ngày tải lên: 02/07/2014, 06:20