Results 1 to 10 of about 3,185,930 (304)

The internal rotation in 1,1,1-trifluorinealkanes [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
14 potential functions V(φ) of the internal rotations around the C — C bonds in molecules of 1,1,1-trifluorine alkanes CF3 — (CH2)n — CH3, where 1 ≤ n ≤ 4, were obtained and approximated by Fourier series.
A.V. Kotomkin   +3 more
doaj   +3 more sources

The Supine Internal Rotation Test

open access: yesOrthopaedic Journal of Sports Medicine, 2015
Background: Biomechanical studies have reported that the posterior cruciate ligament (PCL) functions as a restraint against excessive tibial internal rotation at higher degrees of knee flexion.
Samuel G. Moulton BA   +5 more
doaj   +2 more sources

Glenohumeral internal rotation deficit: insights into pathologic, clinical, diagnostic, and therapeutic characteristics [PDF]

open access: yesClinics in Shoulder and Elbow
Overhead throwing athletes undergo significant biomechanical adaptations due to repetitive overhead movements, primarily affecting the glenohumeral joint. These adaptations can lead to glenohumeral internal rotation deficit (GIRD), which is characterized
Mohamad Y. Fares   +7 more
doaj   +2 more sources

Increased correction of lateral centre edge angle after periacetabular osteotomy is associated with a reduction in hip flexion and internal rotation: A three‐dimensional computed tomography simulation study [PDF]

open access: yesJournal of Experimental Orthopaedics
Purpose Periacetabular osteotomy (PAO) is an established treatment for hip dysplasia, known to affect the hip range of motion (ROM). However, the quantitative relationship between PAO‐induced increase in lateral centre‐edge angle (LCEA) and postoperative
Sufian S. Ahmad   +5 more
doaj   +2 more sources

Discovery of internal rotation and conformers of 1,2-dichloroethane: the dawn of the concept of conformation [PDF]

open access: yesProceedings of the Japan Academy. Series B, Physical and Biological Sciences
In 1932, Mizushima and Higasi reported the dependence of the dipole moments of 1,2-dichloroethane on both temperature and solvent in the Proceedings of the Imperial Academy, Japan.
Shinji TOYOTA
doaj   +2 more sources

Comparison between Hip Internal Rotation Assistive Device and Conventional Radiograph Positioning: An Experimental Study [PDF]

open access: yesMalaysian Orthopaedic Journal, 2022
INTRODUCTION: Plain anteroposterior radiograph of the hip plays an important role in diagnosing hip pathology. However, one of the most common mistakes is image distortion because the hip is externally rotated due to natural femoral neck anteversion ...
Sirithiantong T   +2 more
doaj   +1 more source

Does Rotation and Anterior Translation Persist as Residual Instability in the Knee after Anterior Cruciate Ligament Reconstruction? (Evaluation of Coronal Lateral Collateral Ligament Sign, Tibial Rotation, and Translation Measurements in Postoperative MRI)

open access: yesMedicina, 2023
Purpose: The aim of this study was to evaluate the presence of residual instability in the knee after ACL reconstruction through the analysis of MRI findings.
Yavuz Selim Karatekin   +5 more
doaj   +1 more source

Millimeter-Wave Spectroscopy of Methylfuran Isomers: Local vs. Global Treatments of the Internal Rotation

open access: yesMolecules, 2022
Methylfurans are methylated aromatic heterocyclic volatile organic compounds and primary or secondary pollutants in the atmosphere due to their capability to form secondary organic aerosols in presence of atmospheric oxidants.
Jonas Bruckhuisen   +7 more
doaj   +1 more source

Skeletal Torsion Tunneling and Methyl Internal Rotation: The Coupled Large Amplitude Motions in Phenyl Acetate

open access: yesMolecules, 2022
The rotational spectrum of phenyl acetate, CH3COOC6H5, is measured using a free jet absorption millimeter-wave spectrometer in the range from 60 to 78 GHz and two pulsed jet Fourier transform microwave spectrometers covering a total frequency range from ...
Lynn Ferres   +6 more
doaj   +1 more source

Thumb to spinous process is a false metric for glenohumeral internal rotation

open access: yesJSES Reviews, Reports, and Techniques, 2021
Background: The measurement of internal rotation by noting the maximal vertebral level reached by the patient’s thumb behind their back is an established physical examination technique, as outlined in the American Shoulder and Elbow Surgeons Shoulder ...
Joseph T. Ferraro, MD   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy