نتایج جستجو برای: مدل های نااستاندار pa

تعداد نتایج: 553144  

2006
Kym Moiler

Study Design: Prospective nonrandomized controlled trial. Objectives: To determine the effect of fibular repositioning tape (FRT) on incidence and severity of ankle injury. Background: Pain and functional disability is common following ankle sprain and a major problem in sport. A novel method of taping, FRT, which has been described to prevent ankle sprain, requires less tape than traditional m...

ژورنال: :پژوهش فیزیک ایران 0
سیداحمد کتابی s. a. ketabi school of physics, damghan university of sciences, damghan, iranگروه فیزیک دانشگاه دامغان ناصر شاه طهماسبی n. shahtahmasebi department of physics, school of sciences, ferdowsi university of mashhad, mashhad, iranگروه فیزیک دانشگاه فردوسی مشهد

در این مقاله ماهیت گذار به حالت فلزی در فاز ترانس پلی استیلن (trans-pa) بررسی می شود. بر پایه مدل ssh, استفاده از نمایش کسرهای دنباله دار(cfr) برای محاسبه تابع گرین و همچنین به کار بردن الگوریتم lanczos, آثار توزیعهای منتخبی از سالیتونها بر چگونگی گذار نیمرسانا به فلز در پلی استیلن را مطالعه می کنیم. ما نتیجه می گیریم,الف- این گذار هنگامی رخ می دهد که یک زیر شبکه سالیتونی در ساختارtrans-pa وجود...

Background: There are few epidemiological reports on adherence to physical activity (PA) and screen-time (ST) recommendations among Iranian children and adolescents at the provincial level. We used nationally representative data to provide recent prevalence estimates of Iranian children who met the recommendations for PA and ST.   Methods: This nationwide study was conducted among 14,88...

Mahdi Abdolkarimi, Mohammad Asadpour, Mohammadali Morowatisharifabad,

Regular physical activity (PA) is one of the most effective recommendations to prevent diabetic complications. However, the reported level of PA is low in this group. This study evaluates intervention based on the implementation intention (II) theory, to improve the level of PA and the health of patients with diabetes. Materials and Methods: This randomized control study was conducted on 124 p...

2006
D. David Ebaugh Philip W. McClure

Study Design: Repeated-measures experimental design. Objective: To determine the effects of shoulder external rotator muscle fatigue on 3-dimensional scapulothoracic and glenohumeral kinematics. Background: The external rotator muscles of the shoulder are important for normal shoulder function. Impaired performance of these muscles has been observed in subjects with impingement syndrome and it ...

2004
Joshua A. Cleland Julie M. Whitman

Design: Retrospective ex-post facto design. Objectives: To retrospectively review the management of patients with lateral epicondylalgia, and to compare self-reported outcomes to assess the potential benefit of manual physical therapy to the cervical spine. Background: It has been postulated that dysfunction of the cervical spine may contribute to the symptoms associated with lateral epicondyla...

2006
Josh Tome Deborah A. Nawoczenski

Study Design: A 2 × 4 mixed-design ANOVA with a fixed factor of group (posterior tibialis tendon dysfunction [PTTD] and asymptomatic controls), and a repeated factor of phase of stance (loading response, midstance, terminal stance, and preswing). Objective: To compare 3-dimensional stance period kinematics (rearfoot eversion/inversion, medial longitudinal arch [MLA] angle, and forefoot abductio...

2006
Michael P. Reiman Michael E. Rogers Robert C. Manske

Study Design: Prospective descriptive study. Objective: To determine the extent of bone mineral density (BMD) interlimb differences at several hip locations in the involved versus noninvolved lower extremity following anterior cruciate ligament (ACL) surgery. Background: Disuse following ACL reconstruction can be extensive. This disuse not only affects the soft tissue, but may also affect the s...

2004
David A. Browder Richard E. Erhard Sara R. Piva

Study Design: Case series. Objective: To describe the management of 7 patients with grade 1 cervical compressive myelopathy attributed to herniated disc using intermittent cervical traction and manipulation of the thoracic spine. Background: Intermittent cervical traction has been indicated for the treatment of patients with herniated disc and has been suggested to be helpful for patients with ...

2005
Lori A. Bolgla Timothy L. Uhl

Study Design: Single-occasion, repeated-measures design. Objective: To determine the magnitude of hip abductor muscle activation during 6 rehabilitation exercises. Background: Many researchers have reported that hip strengthening, especially of the hip abductors, is an important component of a lower extremity rehabilitation program. Clinicians employ non–weight-bearing and weight-bearing exerci...

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