Comparative study on the association between types of physical activity, physical activity levels, and the incidence of osteoarthritis in adults: the NHANES 2007-2020.

It is known that physical activity is beneficial for the prevention of osteoarthritis (OA), but specific discussions on which types and levels of physical activity are more effective in reducing the incidence of OA are restricted. This study is aimed at exploring the correlation concerning the types of physical activity, levels of physical activity, and the incidence of OA by assessing the participation in five typical forms of physical activity (vigorous work activity, vigorous recreational activity, moderate work activity, moderate recreational activity, and walking or bicycling). Cross-sectional study was conducted.

Association of the visceral fat metabolic score with osteoarthritis risk: a cross-sectional study from NHANES 2009-2018.

Background: Currently, obesity has been recognized to be an independent risk factor for osteoarthritis (OA), and the Metabolic Score for Visceral Fat (METS-VF) has been suggested to be potentially more accurate than body mass index (BMI) in the assessment of obesity. Nevertheless, the correlation of METS-VF with OA has not been obviously revealed yet. Therefore, this study aimed to delve into the potential relationship between METS-VF and OA.

An Antiferromagnetic Neuromorphic Memory Based on Perpendicularly Magnetized CoO.

Antiferromagnets (AFMs) are ideal materials to boost neuromorphic computing toward the ultrahigh speed and ultracompact integration regime. However, developing a suitable AFM neuromorphic memory remains an aspirational but challenging goal. In this work, we construct such a memory based on the CoO/Pt heterostructure, in which the collinear insulating AFM CoO shows a strong perpendicular anisotropy facilitating its electrical readout and writing.

Does Walking Have an Association with Osteoarthritis? A Two-Sample Mendelian Randomization Analysis.

Objective: Osteoarthritis (OA) is one of the major disabling human diseases. The related studies indicate a potential correlation between walking and OA. However, there is still a lack of evidence in genetics to support the correlation between walking and OA.

A Bidirectional Mendelian Randomization Study of Sarcopenia-Related Traits and Knee Osteoarthritis.

Background: With the development of population aging worldwide, sarcopenia and knee osteoarthritis (KOA), two age-related diseases, will continue to impose increasing medical and economic burdens on the society. Previous studies have discovered an association between the two, but the causality remains controversial, and it is difficult to eliminate confounding factors. Therefore, a Mendelian randomization (MR) study was conducted to overcome these confounding factors and investigate the causal relationship between sarcopenia and KOA.

On-Chip Photon Angular Momentum Absolute Measurement Based on Angle Detection.

Photon angular momentum (AM) has been widely studied due to its unique properties. The accurate detection of photon AM is very important in its wide applications. Though various on-chip AM detectors based on surface plasmon polaritons (SPPs) have been proposed, most of them can only realize relative measurement.

Effects of chronic exposure to different sizes and polymers of microplastics on the characteristics of activated sludge.

Wastewater treatment plants (WWTPs) have become an important source of microplastics (MPs) contamination and most MPs remain in the sludge inducing potential impacts on sludge disposal. However, little is known about the influence of MPs on the characteristics of sludge, which is essential for sludge disposal. In this study, the dewaterability of activated sludge in response to chronic exposure (60 days) to MPs of different sizes (213.

Microplastics enhance the developmental toxicity of synthetic phenolic antioxidants by disturbing the thyroid function and metabolism in developing zebrafish.

Coexposure of MPs and other contaminants adsorbed from the environment has raised many attentions, but the understanding of the combined effects of MPs and plastic additives are limited. Butylated hydroxyanisole (BHA), a widely used synthetic phenolic antioxidant in plastics, has gained high concerns due to their unintended environmental release and potential threat to aquatic organisms. This study was conducted to reveal the influences of MPs on the bioaccumulation and developmental toxicity of BHA in zebrafish larvae.

Circulating miR-106a may Function as Potential Biomarkers in Patients with Coronary Artery Disease.

Background: Coronary artery disease (CAD) is a common cardiovascular disorder, and CAD is also the main cause of sudden cardiac death. Thus, identification of novel biomarkers for the early diagnosis and treatment of CAD is urgently needed. This study aims to explore the clinical significance of the plasma level of miR-106a in CAD.

Construction and operation of a system for secure and precise medical material distribution in disaster areas after Wenchuan earthquake.

After the Wenchuan Earthquake on May 12th , 2008, under the strong leadership of the Sichuan Provincial Party Committee, the People's Government of Sichuan Province, and the Ministry of Health of the People's Republic of China, the Medical Security Team working at the Sichuan Provincial Headquarters for Wenchuan Earthquake and Disaster Relief Work constructed a secure medical material distribution system through coordination and interaction among and between regions, systems, and departments.