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ACS Nano
January 2025
Beijing Academy of Quantum Information Sciences, Beijing 100193, P. R. China.
The quantum-well-like two-dimensional lead-halide perovskites exhibit strongly confined excitons due to the quantum confinement and reduced dielectric screening effect, which feature intriguing excitonic effects. The ionic nature of the perovskite crystal and the "softness" of the lattice induce the complex lattice dynamics. There are still open questions about how the soft lattices decorate the nature of excitons in these hybrid materials.
View Article and Find Full Text PDFZhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
January 2025
Department of Otology Medicine, Shandong Provincial ENT Hospital, Shandong University, Jinan250022, China.
To analyse the 3D-Flair MRI manifestations of the inner ear, vestibular function status, and their correlation with hearing treatment outcomes in patients with severe sudden sensorineural hearing loss (SSNHL), and to explore potential prognostic indicators for sudden deafness. The clinical data of adult patients with unilateral profound sudden sensorineural hearing loss were retrospectively analyzed in Otorhinolaryngology Department of Shandong Provincial ENT Hospital from March 2018 to August 2020. Patients were categorized based on the results of their inner ear 3D-Flair MRI into two groups: the normal MRI group and the abnormal MRI group.
View Article and Find Full Text PDFBMC Public Health
January 2025
Sports Department of Northwestern Polytechnical University, Xi'an, 710021, China.
Background: With the widespread adoption of smartphones, mobile phone addiction has increasingly gained prominence among Chinese college students, exerting a profound and detrimental impact on their learning engagement. This study employs self-determination theory as a framework to examine the mechanisms through which mobile phone addiction affects students' learning engagement. Specifically, it examines the mediating effects of physical activity and academic self-efficacy in this relationship.
View Article and Find Full Text PDFCells
December 2024
Department of Histology and Embryology, Shandong Second Medical University, Weifang 261053, China.
Amyotrophic lateral sclerosis (ALS), commonly known as motor neuron disease, is a neurodegenerative disorder characterized by the progressive degeneration of both upper and lower motor neurons. This pathological process results in muscle weakness and can culminate in paralysis. To date, the precise etiology of ALS remains unclear.
View Article and Find Full Text PDFIndian J Plast Surg
December 2024
Aesthetique, Plastic and Cosmetic Surgery Centre, Gujarat, India.
The influence of Instagram, as a social media platform, in shaping perceptions of aesthetic surgery cannot be understated. The idea of a more "aesthetic" self cultivates a desire for cosmetic enhancements. This article underscores the profound impact of Instagram on aesthetic surgery, shedding light on both its fantasies and fallacies.
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