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Showing 13 to 24 of 380 entries
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The Relationships among Isometric, Isotonic, and Isokinetic Concentric and Eccentric Quadriceps and Hamstring Force and Three Components of Athletic Performance.

The Journal of orthopaedic and sports physical therapy

Anderson MA, Gieck JH, Perrin DH, Weltman A, Rutt RA, Denegar CR.
PMID: 18796821
J Orthop Sports Phys Ther. 1991;14(3):114-20. doi: 10.2519/jospt.1991.14.3.114.

This study was supported in part by a grant from the Foundation for Physical Therapy, Inc. The purpose of this study was to compare the relationships among isometric, isotonic, and isokinetic concentric and eccentric quadriceps and hamstring forces and...

Comparison of isokinetic strength and flexibility measures between hamstring injured and noninjured athletes.

The Journal of orthopaedic and sports physical therapy

Worrell TW, Perrin DH, Gansneder BM, Gieck JH.
PMID: 18796850
J Orthop Sports Phys Ther. 1991;13(3):118-25. doi: 10.2519/jospt.1991.13.3.118.

The purpose of this study was to compare isokinetic strength and flexibility measures between hamstring injured and noninjured athletes. Sixteen university athletes with history of hamstring injury were matched by motor dominance, sport, and position to sixteen university athletes...

Fatigue, vertical leg stiffness, and stiffness control strategies in males and females.

Journal of athletic training

Padua DA, Arnold BL, Perrin DH, Gansneder BM, Carcia CR, Granata KP.
PMID: 17043698
J Athl Train. 2006 Jul-Sep;41(3):294-304.

CONTEXT: Fatigue appears to influence musculoskeletal injury rates during athletic activities, but whether males and females respond differently to fatigue is unknown.OBJECTIVE: To determine the influence of fatigue on vertical leg stiffness (K (VERT)) and muscle activation and joint...

Effect of transcutaneous electrical nerve stimulation, cold, and a combination treatment on pain, decreased range of motion, and strength loss associated with delayed onset muscle soreness.

Journal of athletic training

Denegar CR, Perrin DH.
PMID: 16558162
J Athl Train. 1992;27(3):200-6.

Athletic trainers have a variety of therapeutic agents at their disposal to treat musculoskeletal pain, but little objective evidence exists of the efficacy of the modalities they use. In this study, delayed onset muscle soreness (DOMS) served as a...

Comparison of N-k table offset angles with the human knee flexor torque curve.

Journal of athletic training

Laplaca DJ, Keskula DR, Heinrichs KI, Perrin DH.
PMID: 16558208
J Athl Train. 1993;28(1):59-62.

The purpose of this study was to dynamically examine various offset angles on the N-K table to determine which offset produces a torque pattern corresponding most closely to the isokinetic torque curve of the knee flexor musculature when tested...

Mechanisms and management of stress fractures in physically active persons.

Journal of athletic training

Romani WA, Gieck JH, Perrin DH, Saliba EN, Kahler DM.
PMID: 16558676
J Athl Train. 2002 Jul;37(3):306-14.

OBJECTIVE: To describe the anatomy of bone and the physiology of bone remodeling as a basis for the proper management of stress fractures in physically active people.DATA SOURCES: We searched PubMed for the years 1965 through 2000 using the...

Applications of digital computers in analytical chemistry--I.

Talanta

Childs CW, Hallman PS, Perrin DD.
PMID: 18960563
Talanta. 1969 Jun;16(6):629-48. doi: 10.1016/0039-9140(69)80094-9.

Digital computers are currently applied to a wide range of chemical problems. Aspects of particular interest to analytical chemists, including statistical treatment. X-ray analysis, spectroscopy, mass spectrometry, gas chromatography and electroanalytical chemistry, are discussed.

The reliability of toe systolic pressure and the toe brachial index in patients with diabetes.

Journal of foot and ankle research

Romanos MT, Raspovic A, Perrin BM.
PMID: 21176166
J Foot Ankle Res. 2010 Dec 22;3:31. doi: 10.1186/1757-1146-3-31.

BACKGROUND: The Ankle Brachial Index is a useful clinical test for establishing blood supply to the foot. However, there are limitations to this method when conducted on people with diabetes. As an alternative to the Ankle Brachial Index, measuring...

From simple monopyridine clusters [Mo6Br13(Py-R)][n-Bu4N] and hexapyridine clusters [Mo6X8(Py-R)6][OSO2CF3]4 (X = Br or I) to cluster-cored organometallic stars, dendrons, and dendrimers.

Inorganic chemistry

Méry D, Plault L, Ornelas C, Ruiz J, Nlate S, Astruc D, Blais JC, Rodrigues J, Cordier S, Kirakci K, Perrin C.
PMID: 16441126
Inorg Chem. 2006 Feb 06;45(3):1156-67. doi: 10.1021/ic051680f.

Hexasubstitution of apical triflate ligands in the octahedral clusters [M]2[Mo6X8(CF3SO3)6] (M = n-Bu4N or Cs, X = Br or I) and monosubstitution in [n-Bu4N]2[Mo6Br13(CF3SO3)] was carried out in tetrahydrofuran at 60 degrees C with simple pyridines and then extended...

An Investigation of Bacillus dysenteriae (Sonne Type III).

The Journal of hygiene

Kerrin JC.
PMID: 20474980
J Hyg (Lond). 1928 Aug;28(1):4-8. doi: 10.1017/s0022172400009359.

No abstract available.

Neuromuscular Response Characteristics in Men and Women After Knee Perturbation in a Single-Leg, Weight-Bearing Stance.

Journal of athletic training

Shultz SJ, Perrin DH, Adams MJ, Arnold BL, Gansneder BM, Granata KP.
PMID: 12937513
J Athl Train. 2001 Mar;36(1):37-43.

OBJECTIVE: We examined whether muscle response times and activation patterns in the lower extremity differed between men and women in response to a rotational knee perturbation while standing in a single-leg, weight-bearing stance. DESIGN AND SETTING: We used a...

Absence of stereoelectronic control in hydrolysis of cyclic amidines.

Journal of the American Chemical Society

Perrin CL, Nunez O.
PMID: 22175363
J Am Chem Soc. 1986 Sep 01;108(19):5997-6003. doi: 10.1021/ja00279a055.

No abstract available.

Showing 13 to 24 of 380 entries