Temperature Dependence of Optical Properties of MoS and WS Heterostructures Assessed by Spectroscopic Ellipsometry.

We report the complex dielectric function = + of MoS/WS and WS/MoS heterostructures and their constituent monolayers MoS and WS for an energy range from 1.5 to 6.0 eV and temperatures from 39 to 300 K.

Late Ultra-High-Risk Recurrence of Gestational Trophoblastic Neoplasia Seven Years Posttreatment.

Gestational trophoblastic neoplasia (GTN) comprises a category of malignant or potentially malignant tumors that arise from gestational trophoblasts. Almost all cases of GTN experience a recurrence within the first year following treatment, although recurrences become rare after five years. Recurrent GTN tends to have a poor prognosis, primarily due to challenges in management, a high rate of relapse, and a low five-year survival rate.

Transcatheter Bailout: An Important Option During Complex Aortic Surgery.

This report presents the case of a 66-year-old man with acute torrential aortic insufficiency after a Ross procedure 20 years earlier, a biologic aortic valve replacement 16 years earlier, and a transcatheter valve-in-valve 4 years earlier. He underwent third-time sternotomy, revealing that the pulmonary autograft was heavily calcified and frozen to the homograft. The previous transcatheter valve-in-valve was explanted.

Reference Values of Handgrip and Lower Extremity Strength for Vietnamese Men and Women: The Vietnam Osteoporosis Study.

Background: Falls and sarcopenia are significant public health issues in Vietnam. Despite muscle strength being a critical predictor for these conditions, reference data on muscle strength within the Vietnamese population are lacking.

Purpose: To establish the reference ranges for muscle strength among Vietnamese individuals.

Improving Examination Skills in Neuromuscular Disorders Through an Educational Video.

Background: The acquisition of practical skills is a key objective of medical education. Improving knowledge and skills is essential for early diagnosis of patients suffering from neuromuscular (NM) diseases.

Approach: Multimedia tools have proved to be useful and effective for learning clinical skills.