Results 101 to 110 of about 54,770 (243)

Complement C3 mediates adolescent social isolation‐induced hippocampal synaptic deficits and sex‐specific emotional dysfunction

Interdisciplinary Medicine, EarlyView.
Adolescent social isolation disrupts hippocampal function and exacerbates emotional symptoms, with sex‐specific patterns, as shown by human studies. In mice, social isolation decreased hippocampal synaptic density and calcium signaling, upregulated complement proteins, and activated complement‐mediated microglial synaptic phagocytosis.
Yuwan Qi, Siying Weng, Qiao Yin, Mengqi Li, Liang Shen, Enyou Qiao, Lu Gao, Yihan Wang, Yuxuan Li, Weifeng Luo, Qilin Zhang, Jing Wang, Jianfeng Feng, Qifei Cong   +13 more
wiley   +1 more source

Character strengths, psychological distress, and academic buoyancy: a mediational analysis in university students

Frontiers in Education
This study examined the mediating role of psychological distress in the relationship between character strengths, specifically hope and vitality, and academic buoyancy in university students.
Diego García-Álvarez, Diego García-Álvarez, Rubia Cobo-Rendón, María José Soler, Karla Lobos   +4 more
doaj   +1 more source

On Gakerkin approximations for the surface-active quasigeostrophic equations

, 2015
We study the representation of solutions of the three-dimensional quasigeostrophic (QG) equations using Galerkin series with standard vertical modes, with particular attention to the incorporation of active surface buoyancy dynamics.
Grooms, Ian, Rocha, Cesar B., Young, William R.   +2 more
core   +1 more source

Numerical Insights Into the Resistance Reduction Mechanisms of Forward Tapered Transoms in High‐Speed Catamaran: A Computational Fluid Dynamics‐Based Study

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This study investigates the hydrodynamic influence of forward transom tapering on a displacement catamaran hull using computational fluid dynamics (CFD) simulations. Five taper configurations ranging from a vertical transom base design to a fully tapered stern (1.00B) were evaluated over a wide Froude number range (Fr = .3 to 1.0).
Chalermkiat Nuchturee, Chairat Napasaksri, Ramil Kesvarakul, Sarawuth Srinakaew   +3 more
wiley   +1 more source

The effect of foreign language enjoyment on the willingness to communicate of non-English majors: the mediating role of L2 grit and academic buoyancy

Frontiers in Education
IntroductionForeign language enjoyment (FLE) has emerged as a significant factor influencing learners’ willingness to communicate (WTC) given its critical role in shaping communicative behaviors in language learning.
Chun Bai, Jiaying Hu
doaj   +1 more source

Enhancing academic engagement: Growth mindset and academic buoyancy in emerging adulthood

Jurnal Ilmiah Psikologi Terapan
Academic engagement is key for students' academic success, life satisfaction, and overall student well-being. Emerging adult students often face various pressures that significantly influence their AE. This study aims to explore the mediating role of AB in the influence of a GM on AE among emerging adults.
Siti Fatimah, Yudi Suharsono
openaire   +1 more source

Exploring the Use and Impact of Composite Materials in Robotics: A Systematic Review

Journal of Field Robotics, EarlyView.
ABSTRACT Lightweight and high‐strength materials are important in robotics, as structural design impacts efficiency, payload capacity, and energy consumption. Composite materials, with their superior stiffness‐to‐weight ratios and multifunctional properties, offer clear advantages over conventional metals and polymers.
Doglas Negri, Gabriela Wessling Oening, Felipe Augusto Carvalho de Faria, Sarah Maria Schroeder, Ricardo De Medeiros   +4 more
wiley   +1 more source

Quantum buoyancy, generalized second law, and higher-dimensional entropy bounds

, 2011
Bekenstein has presented evidence for the existence of a universal upper bound of magnitude $2\pi R/\hbar c$ to the entropy-to-energy ratio $S/E$ of an arbitrary {\it three} dimensional system of proper radius $R$ and negligible self-gravity.
D Christodoulou, FR Tangherlini, G Kunstatter, H Alnes, H Alnes, JD Bekenstein, JD Bekenstein, JD Bekenstein, JD Bekenstein, JD Bekenstein, JD Bekenstein, JD Bekenstein, JM Bardeen, R Bousso, S Hod, Shahar Hod, SW Hawking, SW Hawking, V Cardoso, WG Unruh, WG Unruh, WG Unruh   +21 more
core   +1 more source

Academic Buoyancy Pengaruh Self determination dan Coping behavior terhadap Academic buoyancy siswa SMAN 1 PAGAK

JURNAL PSIKOLOGI MANDALA
Tujuan dari penelitian ini adalah untuk mengetahui bagaimana self-determination dan coping behavior berdampak pada ketidakpastian akademik siswa SMAN 1 PAGAK. Metode penelitian kuantitatif digunakan untuk 179 siswa yang menjawab, yang melibatkan analisis data kuantitatif statistika dan pengumpulan data menggunakan skala likert.
openaire   +1 more source

Academic Buoyancy: A Scale Development and Validation Study

Uluslararası Türk Eğitim Bilimleri Dergisi
The primary aim of this study was to develop a reliable and valid tool for evaluating students' academic buoyancy. After the exploratory factor analysis, a structure comprising 26 items and five factors was formed. These factors were identified as commitment, composure, confidence, coordination, and control, collectively explaining 60.20% of the ...
Meltem İpek Oner, Ayşe Münire Erden
openaire   +2 more sources