We have searched for third generation leptoquarks (LQ3) using 1.05 fb(-1) of data collected with the D0 detector at the Fermilab Tevatron Collider operating at sqrt[s]=1.96 TeV. We set a 95% C.L. lower limit of 210 GeV on the mass of a scalar LQ3 state decaying solely to a b quark and a tau lepton.
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http://dx.doi.org/10.1103/PhysRevLett.101.241802 | DOI Listing |
J Robot Surg
January 2025
The Third Ward of Orthopaedic Department, General Hospital of Ningxia Medical University, 804 Shengli South Street, Hui Autonomous Region, Yinchuan, Ningxia, 750004, People's Republic of China.
The purpose of this study is to assess the safety and effectiveness of TiRobot-assisted treatment for femoral neck fractures, in comparison to traditional freehand treatment methods. Throughout the research process, we conducted an extensive literature search across numerous databases, including PubMed, EMBASE, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), CQVIP, and Wanfang. Based on the literature screening criteria, we selected six studies, encompassing 358 cases of femoral neck fracture patients, for this meta-analysis.
View Article and Find Full Text PDFCommun Eng
January 2025
Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou, 510006, PR China.
Conventional electronic chip packaging generates a huge thermal resistance due to the low thermal conductivity of the packaging materials that separate chip dies and coolant. Here we propose and fabricate a closed high-conducting heat chip package based on passive phase change, using silicon carbide which is physically and structurally compatible with chip die materials. Our "chip on vapor chamber" (CoVC) concept realizes rapid diffusion of hot spots, and eliminates the high energy consumption of refrigeration ordinarily required for heat management.
View Article and Find Full Text PDFBDJ Open
January 2025
Fukuoka Nursing College, Graduate School of Nursing, 2-15-1 Tamura, Sawara-ku, Fukuoka, 814-0193, Japan.
Background: Oral health professionals should have good COVID-19 vaccine literacy as should physicians and nurses. However, little is known about COVID-19 literacy and vaccine hesitancy among oral health professionals in Japan.
Aims: This study aimed to investigate the status of COVID-19 literacy and vaccine hesitancy among oral health professionals by comparing them with other healthcare workers (HCWs).
BMJ Case Rep
January 2025
General Surgery, Hospital Universitario HM Sanchinarro, Madrid, Spain
Fibrolamellar hepatocellular carcinoma (FHCC) is a rare variant of hepatocellular carcinoma (HCC), characterised by a poorer prognosis in later stages compared with conventional HCC due to a high rate of local recurrence, lymph node metastasis and peritoneal metastasis. Conventional chemotherapy is generally ineffective, making surgery the only potentially curative treatment. Currently, surgery is also indicated in cases of recurrence, always aiming for an R0 resection.
View Article and Find Full Text PDFTransplant Proc
January 2025
Gastroenterolgy and Hepatology Department, Group of Clinical and Translational Research in Liver Diseases, Research Institution Valdecilla (IDIVAL), University Hospital Marqués de Valdecilla, Santander, Spain. Electronic address:
Background: The Omicron variant of SARS-CoV-2 emerged as a new variant of concern, characterized by high transmissibility and lower severity compared with previous variants, and became the majority variant in the sixth wave in Spain. This study aims to assess the impact of SARS-CoV-2 infection on liver transplant recipients (LTRs) during 2023 in the population of Cantabria.
Methods: The study included 295 LTRs undergoing follow-up at the Liver Transplant Unit of the Marqués de Valdecilla University Hospital.
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