Results 11 to 20 of about 704 (181)

Arthroscopy-Assisted Fixation of Combined Coracoid Fracture and Acromioclavicular Dislocation: A Minimalist Approach. [PDF]

Arthrosc Tech
Abstract Combined acromioclavicular dislocation and coracoid process fracture disrupts the superior shoulder suspensory complex, leading to shoulder instability that often requires surgical intervention. This rare injury, increasingly identified through advanced diagnostics, lacks consensus on the optimal treatment. We describe a minimalist arthroscopy‐
He Y, Wen W, Luo C, Liao Y, Huang J.
europepmc   +2 more sources

An Unusual Pattern of Acromioclavicular Joint Instability With Coracoid Base Fracture. [PDF]

Case Rep Orthop
Background Concurrent acromioclavicular (AC) joint dislocation and coracoid process fracture is a rare injury pattern, representing a double disruption of the superior shoulder suspensory complex (SSSC) and resulting in mechanical instability. Due to its rarity, there is no consensus on optimal management. Case Presentation A 43‐year‐old male sustained
Dimitriu M, Scheibel M, Freislederer F.
europepmc   +2 more sources

SSSC to control Power flow in the Line

Journal of University of Shanghai for Science and Technology, 2021
FACTS controller is the Power Electronics based static controller which enhance power transfer capability and increase controllability of the power system network. Static Synchronous Series Compensator (SSSC) is VSC based controller which is used in transmission network with the aim of utilization of existing line upto its fullest extent.
Sandeep Gaigowal R, Rohan Khonde S, Dhiraj Katole N   +2 more
openaire   +1 more source

Rotor angle stability improvement by coordinated control of SVC and SSSC controllers

Energy Reports, 2023
After a disruption in the power transmission system, the most crucial challenge is restoring the system’s stability. The FACTS devices can manipulate the transmission parameters to bring the system back into stable operation.
Suraj Ankush Dahat, Ashwin Dhabale
doaj   +1 more source

Dynamic Stabilization of Wind Farms Deploying Static Synchronous Series Compensator [PDF]

Journal of Renewable Energy and Environment, 2015
Encountering series-compensated transmission lines, sub-synchronous resonance (SSR) may strike the power system by jeopardizing its stability and mechanical facilities.
Sajjad Golshannavaz, Daryoush Nazarpour
doaj   +1 more source

Alleviating the Small-Signal Oscillations of the SMIB Power System with the TLBO–FPSS and SSSC Robust Controller [PDF]

Journal of Electrical and Computer Engineering Innovations, 2017
Power systems are subjected to small–signal oscillations that can be caused by sudden change in the value of large loads. To avoid the dangers of these oscillations, the Power System Stabilizers (PSSs) are used. When the PSSs can not be effective enough,
H. Shayeghi, A. Ahmadpour, E. Mokaramian
doaj   +1 more source

Historical and Operational Monitoring of Surface Sediments in the Lower Mekong Basin Using Landsat and Google Earth Engine Cloud Computing

Remote Sensing, 2018
Reservoir construction and land use change are altering sediment transport within river systems at a global scale. Changes in sediment transport can impact river morphology, aquatic ecosystems, and ultimately the growth and retreat of delta environments.
Kel N. Markert, Calla M. Schmidt, Robert E. Griffin, Africa I. Flores, Ate Poortinga, David S. Saah, Rebekke E. Muench, Nicholas E. Clinton, Farrukh Chishtie, Kritsana Kityuttachai, Paradis Someth, Eric R. Anderson, Aekkapol Aekakkararungroj, David J. Ganz   +13 more
doaj   +1 more source

Performance Enhancement of Wind Farms Using Tuned SSSC Based on Artificial Neural Network

International Journal of Interactive Multimedia and Artificial Intelligence, 2019
Recently, power systems are confronting a lot of challenges. Increasing the dependence on renewable energy sources especially wind energy and its impact on the stability of electrical systems are the most important challenges.
Yousry Ibrahim, Salah Kamel, Ahmed Rashad, Loai Nasrat, Francisco Jurado   +4 more
doaj   +1 more source

Anatomic Restoration of Triple Disruption of the Superior Shoulder Suspensory Complex: A Case Report and Review of the Literature

Orthopaedic Surgery, 2020
Background Multiple disruptions of the superior shoulder suspensory complex (SSSC) involving more than two components are extremely rare. In some extreme situations, three components of the SSSC structure can be involved.
Kai Wu, Xiao‐ming Wu, Xiao‐long Zha, Qiu‐gen Wang   +3 more
doaj   +1 more source

Wide Area Robust Controller Design for SSSC to Improve the Oscillations Caused by the Time Delay of Remote Signals [PDF]

Journal of Applied Research in Electrical Engineering
The penetration of double-fed induction generators (DFIG) as renewable energy sources (RES) in power systems leads to fluctuations caused by wind energy.
Babak Keshavarz Zahed, Mohammad Hassan Moradi   +1 more
doaj   +1 more source