Results 91 to 100 of about 3,185,930 (304)

Kinematic anharmonicity of internal rotation of molecules

EPJ Web of Conferences, 2017
The methods of analysis the strongly coupled vibrations are proposed for a number of molecules of aromatic and heterocyclic carbonyl (and some others) compounds. The qualitative principles are formulated for molecular systems with a significant kinematic
Bataev V.A., Pupyshev V.I., Godunov I.A.
doaj   +1 more source

Association Between Hip Internal and External Rotation Range of Motion and Non-contact Anterior Cruciate Ligament Injury: A Systematic Review and Meta-analysis [PDF]

Ṭibb-i Tavānbakhshī
Background and Aims: Non-contact anterior cruciate ligament (ACL) injuries are severe and common in sports. Hip rotation range of motion (ROM) is crucial for limb control and may affect ACL injury risk, but existing evidence remains contradictory.
Fatemeh Kheiroddin, Hooman Minoonejad, Mohammad Hossein Alizadeh   +2 more
doaj   +1 more source

Rotary 3D Printing With Integrated Electroplating

Advanced Engineering Materials, EarlyView.
A rotary material extrusion platform integrates localized copper electroplating with printing and encapsulation to fabricate cylindrical polymer–metal structures containing fully embedded, low‐resistance conductive pathways that enable internal Joule heating and thermally activated shape‐memory responses.
Antonio Zagaria, Nicola Larovere, Moslem Mohammadi, Gianluca Percoco, Ali Zolfagharian, Gianni Stano   +5 more
wiley   +1 more source

A young male performing an internal shoulder rotation

, 2008
Video clip: musculo skeletal, an internal shoulder rotation, performed by a young male recorded from the front view.; Task: musculo skeletal, internal shoulder rotation.; Actor: young male.; Equipment: alignment grid.; View: front view.; Trial ...
Biomechanics Research Laboratory (University of Southern California)
core  

Two Coupled Low-Barrier Large Amplitude Motions in 3,5-Dimethylanisole Studied by Microwave Spectroscopy

Molecules
The microwave spectrum of 3,5-dimethylanisole was recorded using a pulsed molecular jet Fourier transform microwave spectrometer, covering the frequency range from 2.0 to 26.5 GHz.
Safa Khemissi, Lynn Ferres, Ha Vinh Lam Nguyen   +2 more
doaj   +1 more source

Internal rotation of red giants by asteroseismology

EPJ Web of Conferences, 2013
We present an asteroseismic approach to study the dynamics of the stellar interior in red giant stars by asteroseismic inversion of the splittings induced by the stellar rotation on the oscillation frequencies.
Christensen-Dalsgaard J., Mosser B., Hekker S., García R.A., Elsworth Y., Davies G., Beck P.G., Stello D., Ventura R., Di Mauro M.P., Cardini D., Bloemen S., Catanzaro G., De Smedt K., Tkachenko A.   +14 more
doaj   +1 more source

Impact of the Process Atmosphere During Hot Isostatic Pressing on the Near‐Surface Composition of an Additively Manufactured Austenitic High‐Interstitial Steel

Advanced Engineering Materials, EarlyView.
A high interstital austenitic steel is additively manufactured and postdensified by HIP to eliminate gas porosity. Thereby, the loss of N and Mn in Ar HIP atmosphere is investigated. Further, HIP using N2 atmosphere is investigated which led to excessive nitride formation.
F. Großwendt, J. Hahn, J. Kimm, S. Weber, J. Lentz   +4 more
wiley   +1 more source

A Thickened Coracohumeral Ligament and Superomedial Capsule Limit Internal Rotation of the Shoulder Joint: Report of Three Cases

Case Reports in Orthopedics, 2016
Adhesive capsulitis of the shoulder (also known as frozen shoulder) is a painful and disabling disorder with an estimated prevalence ranging from 2% to 5% in the general population.
Masashi Koide, Junichiro Hamada, Yoshihiro Hagiwara, Kenji Kanazawa, Kazuaki Suzuki   +4 more
doaj   +1 more source

Mitigating Creep Anisotropy and Enhancing Performance in Additively Manufactured Ni‐Based Superalloys: A Review

Advanced Engineering Materials, EarlyView.
Additive manufacturing introduces pronounced microstructural and crystallographic anisotropy in Ni‐based superalloys, resulting in orientation‐dependent creep deformation and damage. This review identifies the key microstructural origins of creep anisotropy, examines their influence on dominant deformation mechanisms, and highlights processing ...
Chandan Kumar, Shobhit Pratap Singh, Gaurav Mohanty, Praveen Kumar   +3 more
wiley   +1 more source

Internal and External Rotation Stabilizers of the Knee with Intact Cruciate and Collateral Ligaments

Orthopaedic Journal of Sports Medicine, 2017
Objectives: The purpose of this study was to assess the effect of sequentially cutting the posterolateral, anterolateral, posteromedial and anteromedial structures of the knee on rotational kinematics in the setting of intact cruciate and collateral ...
Alexander R. Vap MD, Jason M. Schon BS, Gilbert Moatshe MD, Raphael Cruz MD, Alex Brady MSc, Travis L. Turnbull PhD, Robert F. LaPrade MD, PhD   +6 more
doaj   +1 more source