Results 341 to 350 of about 3,048,905 (395)
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Seminars in Musculoskeletal Radiology, 2021
AbstractThe stability of the elbow is based on a combination of primary (static) and secondary stabilizers (dynamic). In varus stress, the bony structures and the lateral ulnar collateral ligament (LUCL) are the primary stabilizers, and in valgus stress, the ulnar collateral ligament (UCL) is the primary stabilizer.
Graf, Dimitri N +3 more
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AbstractThe stability of the elbow is based on a combination of primary (static) and secondary stabilizers (dynamic). In varus stress, the bony structures and the lateral ulnar collateral ligament (LUCL) are the primary stabilizers, and in valgus stress, the ulnar collateral ligament (UCL) is the primary stabilizer.
Graf, Dimitri N +3 more
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Agendas and instability in American politics
, 1993When "Agendas and Instability in American Politics" appeared fifteen years ago, offering a profoundly original account of how policy issues rise and fall on the national agenda, the "Journal of Politics" predicted that it would 'become a landmark study ...
F. Baumgartner, B. Jones
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Chemical stability and instability of inorganic halide perovskites
Energy & Environmental Science, 2019Insights into the chemical stability and instability of inorganic halide perovskites are provided.
Yuanyuan Zhou, Yixin Zhao
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Hand Clinics, 1994
Elbow instability is a spectrum from subluxation to dislocation, with corresponding clinical and pathologic features and therapeutic implications. A classification that unifies these aspects is presented. Posterolateral rotational displacement of the ulna (with the radius) on the humerus appears to be the common mechanism.
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Elbow instability is a spectrum from subluxation to dislocation, with corresponding clinical and pathologic features and therapeutic implications. A classification that unifies these aspects is presented. Posterolateral rotational displacement of the ulna (with the radius) on the humerus appears to be the common mechanism.
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Hand Clinics, 1987
Carpal instability is the result of ligamentous injury to the wrist. Although any ligament may be injured, certain recurring patterns are frequently seen. Common to the treatment of all instability patterns is the need to transfer load from the capitate to the radius: reliably, without stressing normal joints, and while preserving functional motion ...
D M Black +3 more
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Carpal instability is the result of ligamentous injury to the wrist. Although any ligament may be injured, certain recurring patterns are frequently seen. Common to the treatment of all instability patterns is the need to transfer load from the capitate to the radius: reliably, without stressing normal joints, and while preserving functional motion ...
D M Black +3 more
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Holocene climatic instability: A prominent, widespread event 8200 yr ago
, 1997The most prominent Holocene climatic event in Greenland ice-core proxies, with approximately half the amplitude of the Younger Dryas, occurred ∼8000 to 8400 yr ago.
R. Alley +5 more
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Journal of the American Academy of Orthopaedic Surgeons, 2011
Understanding of the etiology and pathology of hip instability has increased in recent years as new information has emerged regarding the disease processes of the hip. Hip instability, heretofore considered uncommon in clinical practice, is increasingly recognized as a pathologic entity.
Robert E, Boykin +5 more
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Understanding of the etiology and pathology of hip instability has increased in recent years as new information has emerged regarding the disease processes of the hip. Hip instability, heretofore considered uncommon in clinical practice, is increasingly recognized as a pathologic entity.
Robert E, Boykin +5 more
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1990
Only stable steady solutions to the equations of fluid motion are observed in experiments. Unstable solutions may exist briefly but they will spontaneously develop oscillations in space or time that grow and eventually change the character of the flow. Temporal instability analysis presumes an undisturbed background flow into which a disturbance having
Pijush K. Kundu +2 more
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Only stable steady solutions to the equations of fluid motion are observed in experiments. Unstable solutions may exist briefly but they will spontaneously develop oscillations in space or time that grow and eventually change the character of the flow. Temporal instability analysis presumes an undisturbed background flow into which a disturbance having
Pijush K. Kundu +2 more
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Journal of the Franklin Institute, 1940
Values of the proper lifetime of the meson have been deduced from a comparison of the intensity of mesons in an inclined direction under air with that in the vertical under a superposed lead shield equivalent in absorbing power to the difference between the masses of air traversed by the mesons before reaching the apparatus in the two directions.
Martin A. Pomerantz, Martin A. Pomerantz
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Values of the proper lifetime of the meson have been deduced from a comparison of the intensity of mesons in an inclined direction under air with that in the vertical under a superposed lead shield equivalent in absorbing power to the difference between the masses of air traversed by the mesons before reaching the apparatus in the two directions.
Martin A. Pomerantz, Martin A. Pomerantz
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Sports Medicine and Arthroscopy Review, 2010
Hip instability is becoming a more commonly recognized source of pain and disability in patients. Traumatic causes of hip instability are often clear. Appropriate treatment includes immediate reduction, early surgery for acetabular rim fractures greater than 25% or incarcerated fragments in the joint, and close follow-up to monitor for avascular ...
Matthew V, Smith, Jon K, Sekiya
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Hip instability is becoming a more commonly recognized source of pain and disability in patients. Traumatic causes of hip instability are often clear. Appropriate treatment includes immediate reduction, early surgery for acetabular rim fractures greater than 25% or incarcerated fragments in the joint, and close follow-up to monitor for avascular ...
Matthew V, Smith, Jon K, Sekiya
openaire +2 more sources