A vision-based dietary survey and assessment system for college students in China.

Understanding the current dietary habits of college students is essential due to the pressing issues of unbalanced diets and insufficient nutrition. However, traditional approaches frequently depend on recollection, which can introduce unconscious bias and make them difficult to implement. Herein, we introduce a new computer vision system to evaluate the dietary habits of college students in China.

Comparative SERS Activity of Homometallic and Bimetallic Core-Satellite Assemblies.

The fabrication of core-satellite (CS) assemblies offers a versatile strategy for tailoring the optical properties of plasmonic nanomaterials. In addition to key factors like size, shape, and spatial arrangement of individual components, the combination of plasmonic units with different compositions (e.g.

Molecular mechanisms of thalidomide effectiveness on COVID-19 patients explained: ACE2 is a new ΔNp63α target gene.

COVID-19 pandemic is caused by the SARS-CoV-2 virus, whose internalization and infection are mediated by the angiotensin-converting enzyme 2 (ACE2). The identification of novel approaches to tackle this step is instrumental for the development of therapies for the management of COVID-19 and other diseases with a similar mechanism of infection. Thalidomide, a drug sadly known for its teratogenic effects, has potent immunomodulatory and anti-inflammatory properties.

Clinical Study of Photobiomodulation Effect at Postoperative Clefted Alveolar Ridge Bone Grafting.

This study aimed to evaluate photobiomodulation (PBM) adjunct effect on pain, swelling, and face temperature in individuals with oral cleft submitted to alveolar ridge bone grafting (ABG). The sample consisted of 46 patients with either incomplete or complete unilateral cleft lip and palate aged from 9 to 18 years, both sexes, who underwent ABG with chin donor area. Subjects were randomly divided into 3 groups: (1) Control (C): ABG (n=17); (2) PBM: ABG with PBM (n=14); (3) Simulated photobiomodulation (SPBM): ABG with SPBM (n=15).