Precise Measurement of the e^{+}e^{-}→D_{s}^{+}D_{s}^{-} Cross Section at Center-of-Mass Energies from Threshold to 4.95 GeV.

Using the e^{+}e^{-} collision data collected with the BESIII detector operating at the BEPCII collider, at center-of-mass energies from the threshold to 4.95 GeV, we present precise measurements of the cross section for the process e^{+}e^{-}→D_{s}^{+}D_{s}^{-} using a single-tag method. The resulting cross section line shape exhibits several new structures, thereby offering an input for a future coupled-channel analysis and model tests, which are critical to understand vector charmonium-like states with masses between 4 and 5 GeV.

Radiation knowledge and anxiety levels among residents proximity to the world's first AP1000 nuclear power unit.

Objective: Assess the level of radiation-related knowledge (RRK) and nuclear energy-related knowledge (NERK) among residents near the Sanmen Nuclear Power Plant, the first project adopted the Advanced Passive Pressurized Water Reactor (AP1000) technology.

Methods: In this study, respondents were selected using stratified multi-stage random sampling for residents aged 18 years and above living within 30 kilometers of the Sanmen Nuclear Power Station. Respondents were surveyed face-to-face by investigators who received standardized training.

Bacterial activation level determines Cd(II) immobilization efficiency by calcium-phosphate minerals in soil.

Soil mineral properties significantly influence the mobility of Cd(II) within the soil matrix. However, the limited understanding of how microbial metabolism affects mineral structure at the microscale poses challenges for in situ remediation. Here, we designed a model calcium-phosphate system in a urea-rich environment to explore the impact of different microbial activation levels on Cd(II) fixation at mineral interfaces.

Implantable Cardioverter Defibrillator in Nonischemic Versus Ischemic Cardiomyopathy: Real-World Primary Prevention Study.

Background: The evidence in the primary prevention of sudden cardiac death (SCD) by using implantable cardioverter defibrillators (ICD) in patients with ischemic cardiomyopathy (ICM) is well-established but remains controversial for those with nonischemic cardiomyopathy (NICM). This study evaluates whether prognostic differences exist between ICM and NICM patients after ICD implantation.

Methods: Patients initially undergoing ICD implantation as primary SCD prevention were retrospectively enrolled from January 2017 to May 2023.

Sex-related association between smoke exposure and gallstones in a US population: a cross-sectional study.

Background: Cholelithiasis are a condition that creates an economic and medical burden on society, and women are more susceptible to gallbladder stones. However, the effect of smoking on the development of gallstones remains controversial. No studies, to our knowledge, have discussed the association between smoke exposure and gallstones separately in men and women.