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Impact of low-carbon economic policies on the corporate environmental responsibility model in China.
PLoS One
January 2025
School of Finance and Economics, Hainan Vocational University of Science and Technology, Haikou, China.
This study investigates the impact of low-carbon economic policies on Corporate Environmental Responsibility (CER) in Chinese A-share listed companies, with a particular focus on the role of financing constraints as a mediating factor. Despite a decrease in environmental pollution incidents in 2022, the economic and social impacts of such incidents remain significant, highlighting the need for stronger environmental governance. Building upon previous research, this study utilizes data from the Shanghai and Shenzhen stock exchanges (2010-2020) and employs a Difference-in-Differences (DID) model to assess the effects of low-carbon economic policies introduced in 2016 on CER.
View Article and Find Full Text PDFIdentifying a Reliable Intra-articular Landmark to Avoid Vascular Injury During Transacetabular Screw Fixation: A 3D Computed Tomography Study.
J Am Acad Orthop Surg
February 2025
From the Department of Orthopaedic Surgery, Keck Medical Center of the University of Southern California, Los Angeles, CA (Ihn, Chung, Lovro, Patterson, Christ, and Heckmann), the Department of Orthopaedic Surgery, Mayo Clinic, Rochester, MN (Chen), the Department of Orthopaedic Surgery, University of Pittsburgh, Pittsburgh, PA (Tucker), and the Department of Radiology, Keck Medical Center of the University of Southern California, Los Angeles, CA (White, and Hwang).
Introduction: Vascular injury during acetabular screw fixation is a life-threatening complication of total hip arthroplasty. This study uses three-dimensional computed tomography to (1) measure absolute distance from the external iliac artery (EIA) to the acetabulum, (2) determine available bone stock along the EIA path, and (3) create a novel acetabular vascular risk map.
Methods: A retrospective radiographic study was conducted using three-dimensional CT.
Challenges in the food supply chain following the great earthquake disaster in Turkey: A study of the regions of Malatya, Adıyaman and Kahramanmaraş.
J Educ Health Promot
November 2024
Department of Nutrition and Dietetic, Ataturk Faculty of Health Sciences, Dicle University, Diyarbakır, Turkey.
Background: The consequences of natural disasters, such as damage to food systems, destruction of transport infrastructure, and organizational issues, can threaten the food security of people. Hence, food security measures are among the most important responses in the management of natural disasters. This study was conducted to identify the challenges in food security response following a great earthquake in Turkey.
View Article and Find Full Text PDFCanal Fill Ratio in Hemiarthroplasty Compared to Total Hip Arthroplasty: A Case Control Study.
Iowa Orthop J
January 2025
Rothman Orthopaedic Institute at Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Background: Cementless stems are commonly used in hemiarthroplasty (HA) for femoral neck fractures. Recent studies have reported increased risk of periprosthetic fracture with cementless stems compared to cemented HA. In elective total hip arthroplasty (THA), lower proximal canal fill ratios (CFR) of cementless stems have been associated with worse outcomes.
View Article and Find Full Text PDFBiomechanical analysis of a short femoral stem used in revision total hip replacement of a standard femoral stem.
Sci Rep
January 2025
Department of Orthopaedic Surgery, The First Affiliated Hospital of Naval Medical University: Changhai Hospital, Shanghai, China.
Short-stem total hip arthroplasty (SHA) has become popular because it preserves femoral bone stock and enables the use of short femoral stems in revision total hip arthroplasty (THA). However, no study has evaluated whether a short stem in revision THA, replacing a standard stem, can provide adequate primary stability to facilitate osseous integration. In this biomechanical study, a metaphyseal anchoring SHA (Tri-Lock BPS) stem and a standard THA (Corail) stem were implanted into ten composite femurs and loaded dynamically from 300 to 1700 N with 1 Hz.
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