SEARCH LIST

• 
  Research on Table Tennis and Lumbar Intervertebral Disc Degeneration

  Keyword:Lumbar Intervertebral disc degeneration;Table tennis;Dynamic mechanics;Prevention and treatment　　　DOI： https://doi.org/10.62639/sspjinss10.20250203

  Abstract

  Intervertebral disc degeneration (IVDD) is considered one of the causes of low back pain (LBP). Table tennis, as a widely popular sport, can also affect the health of athletes' lumbar spine. This artic...

  Details
• 
  Prognostic Correlation of Frailty Index in Patients with Chronic Heart Failure

  Keyword:Chronic heart failure;Frailty index;Risk factors;Prognosis　　　DOI： https://doi.org/10.62639/sspjinss09.20250203

  Abstract

  To investigate the clinical value of the frailty index on the prognosis of patients with chronic heart failure. Methods: This was a retrospective cohort study. A total of 447 patients with chronic he...

  Details
• 
  Shadow of a Charged Rotating Black Hole via First-Order Perturbation Analysis: Effects of Spin and Gauss–Bonnet Coupling

  Keyword:Black hole shadow;Gauss-Bonnet gravity;Photon sphere;Scalar-tensor theory;Spacetime curvature　　　DOI： https://doi.org/10.62639/sspjinss08.20250203

  Abstract

  We present a unified perturbative analysis of black hole shadow deformations in Einstein–Dilaton–Gauss–Bonnet gravity with slow rotation. Starting from the Kerr– Newman solution augmented by a s...

  Details
• 
  Energy Efficiency Optimization of Mechatronic Systems under Loss Suppression of Power Electronic Devices

  Keyword:Energy efficiency;Mechatronic systems;Power electronic devices　　　DOI： https://doi.org/10.62639/sspjinss07.20250203

  Abstract

  In today's era of rapid technological development, mechatronics systems have been widely applied in many fields such as industrial manufacturing, transportation, medical equipment, smart homes, et...

  Details
• 
  A Relatively Mild Preparation Method for Aspirin Copper Using Resin Catalyst

  Keyword:Salicylic acid;Aspirin;Aspirin copper;Resin　　　DOI： https://doi.org/10.62639/sspjinss06.20250203

  Abstract

  Aspirin copper is a new derivative of aspirin. Compared to aspirin it shows strong clinical anti-inflammatory and analgesic functions, but also shows less toxic side effects, so it has been widely c...

  Details
• 
  Analysis of Common Sports Injuries and Countermeasures in Track and Field Sprint Training in Changqing District

  Keyword:Changqing district;Sprint;Sports injury;Influencing factors;Prevention　　　DOI： https://doi.org/10.62639/sspjinss05.20250203

  Abstract

  With the improvement of the average living standard in today's society and the need for middle school students to go to school, sports also come more and more in the public view. In track and field, s...

  Details
• 
  Structural Design and Optimization of Multi-lobe Closed Pressure-Preserving Coring Device for Shale Gas Forations

  Keyword:Shale gas;Pressure-preserving coring technology;Core claw;Finite element simulation　　　DOI： https://doi.org/10.62639/sspjinss04.20250203

  Abstract

  The development of shale gas resources is a necessary support for the sustainable development of the global energy market and economy. How to minimize losses in shale gas extraction, the tightness...

  Details
• 
  The Evolution Process of the Historic Environment in the Square City at the Heart of Shenyang

  Keyword:The Square City;Shenyang I.P;Buffer zone;Height limitation;Historic Urban Landscape (HUL)　　　DOI： https://doi.org/10.62639/sspjinss03.20250203

  Abstract

  The so-called Square City in central Shenyang is a buffer zone to the Imperial Palace (I.P), a World Heritage (W.H) Site. Little historic fabric survives today, though much remained into the 1980s. This p...

  Details
• 
  Legal Regulation of Unfair Competition in the Internet Sector: Challenges and Opportunities

  Keyword:Unfair competition;Digital economy;E-commerce;Legal regulation;Internet platforms　　　DOI： https://doi.org/10.62639/sspjinss02.20250203

  Abstract

  The internet has introduced a dynamic and fast-evolving market environment, where the lines between fair and unfair competition are increasingly blurred. The rapid rise of digital platforms such a...

  Details
• 
  Lightweight Database Solutions for Edge Computing Environments: Challenges, Strategies, and Future Trends

  Keyword:Edge computing;Lightweight databases;Distributed storage;Containerization;Security　　　DOI： https://doi.org/10.62639/sspjinss01.20250203

  Abstract

  Edge computing is reshaping the way data is processed, moving computation closer to where data is generated. While this approach offers benefits such as reduced latency and optimized bandwidth, th...

  Details