Results 151 to 160 of about 232,020 (293)

Solar Stereoscopy and Tomography

Living Reviews in Solar Physics, 2011
We review stereoscopic and tomographic methods used in the solar corona, including ground-based and space-based measurements, using solar rotation or multiple spacecraft vantage points, in particular from the STEREO mission during 2007--2010 ...
Markus J. Aschwanden
doaj  

Spectroscopic Observations of Coronal Rain Formation and Evolution Following an X2 Solar Flare

The Astrophysical Journal
A significant impediment to solving the coronal heating problem is that we currently only observe active region loops in their cooling phase. Previous studies showed that the evolution of cooling loop densities and apex temperatures is insensitive to the
David H. Brooks, Jeffrey W. Reep, Ignacio Ugarte-Urra, John E. Unverferth, Harry P. Warren   +4 more
doaj   +1 more source

Coronal diagnostics. [PDF]

, 1986
This is an introduction to this part of the proceedings and an overview of coronal diagnostics. The current understanding of coronal loops is summarized.
Lang, Kenneth R.
core  

A Transosseous Suture Technique for Rotator Cuff Repair in Patients With Severe Osteoporosis

Arthroscopy Techniques, EarlyView.
Abstract Suture anchor‐based repair is widely regarded as the standard technique for rotator cuff tears; however, in patients with severe osteoporosis, anchor pullout remains a major concern. Classical transosseous rotator cuff repair provides favorable biomechanical strength and avoids anchor‐related complications but has several inherent limitations.
Yujia Qiu, Jinyuan Xie, Mengyang He, Deng Chen, Zhangrui Wang, Liang Hu   +5 more
wiley   +1 more source

Turbulent Suppression of Alfvénic Wave Resonances in Coronal Loops

The Astrophysical Journal
Alfvénic wave turbulence is a leading mechanism for explaining the heating of the solar corona and the acceleration of the solar wind. Alfvénic waves are observed to be prevalent throughout the inner corona.
Edris Tajfirouze, Richard Morton, Mahboubeh Asgari-Targhi   +2 more
doaj   +1 more source

Arthroscopic‐Assisted Adjustable Progressive Compression Fixation for Distal Tibiofibular Syndesmosis Injury

Arthroscopy Techniques, EarlyView.
Abstract The distal tibiofibular syndesmosis injuries are a common type of ankle injury. Traditional rigid screw fixation presents issues such as restricting physiological micromotion and requiring a second surgery for removal. The existing elastic fixation techniques have limitations, including insufficient fixation strength and nonadjustable tension.
Kehan Li, Yang Chen, Qiang Guo, Bo Zhang, Haijun Zhang, Qiaojie Chen   +5 more
wiley   +1 more source

Sloshing Oscillations in Coronal Loops Excited by Successive M- and C-class Flares

The Astrophysical Journal
Slow magnetoacoustic waves in hot coronal loops have remained a topic of considerable interest and debate over the past two decades. The periodic back-and-forth motion of plasma within a coronal loop, often initiated by a flare, is commonly referred to ...
Hitesh Paliwal, S. Krishna Prasad, M. V. Sunil Krishna   +2 more
doaj   +1 more source

Modified Suture‐Gripping Technique for Arthroscopic Meniscal Suturing

Arthroscopy Techniques, EarlyView.
Abstract Meniscal preservation is essential for the maintenance of knee function. The suture‐gripping technique, using a suture shuttle, enables accurate needle insertion from inside the joint and flexible withdrawal of the suture from outside the capsule, thereby facilitating meniscal repair of the anterior segment.
Ryo Sasaki, Naoki Muroya, Taichi Nishimura, Teppei Hayashi, Kazuya Kaneda, Masaki Nagashima, Shu Kobayashi, Hideo Morioka   +7 more
wiley   +1 more source

The Boston All‐in‐One Medial Patellofemoral Complex Reconstruction: A Combined Medial Patellofemoral Ligament and Medial Quadriceps Tendon Femoral Ligament Dynamic Tensioning Technique Using Allograft

Arthroscopy Techniques, EarlyView.
Abstract Recent anatomical understanding of the medial restraints of the patella has evolved over the last decade with a current focus on the medial quadriceps tendon femoral ligament, a distinct anatomical structure to the medial patellofemoral ligament. These combine to form the medial patellofemoral complex. This technical note describes a technique
Khalid Al‐Hourani, Xinning Li
wiley   +1 more source

Low‐Field MRI as a Multiparametric Tool for Large Engineered Tissue Characterization

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Advances in 3D bioprinting have enabled the fabrication of large and complex engineered tissues, but their increasing size demands non‐invasive tools for monitoring structure, maturation, and perfusion. Magnetic Resonance Imaging (MRI) offers unique multiparametric capabilities, yet high‐field systems remain costly and inaccessible for most ...
Yilbert Gimenez, Valernst Martial Gilmus, Elliott Cowles, Lucie Essayan, Vincent Semet, Michel Cabrera, Christophe A. Marquette, Simon A. Lambert, Emma Petiot   +8 more
wiley   +1 more source