Results 31 to 40 of about 1,020 (230)

Social Network Structure as a Factor of Success in Academic Performance

Вопросы образования
In this paper we evaluate the impact of social interaction network on the academic performance of students at the Faculty of Economics of Lomonosov Moscow State University. We analyze the peer effects in two compulsory subjects: Mathematical Analysis and
Kseniia S. Cherenkova, Ashot G. Mirzoyan
doaj   +1 more source

Biomimetic Microfractals Based Flexible Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
A leaf‐skeleton‐based microfractal architecture is integrated with guided CuNW networks and biomimetic triboelectric polymer layers, enabling breathable, flexible, and material‐efficient triboelectric nanogenerators. The resulting system combines enhanced charge generation and charge transport, offering potential for next‐generation self‐powered ...
Amit Barua, Mislav Matić, Ana‐Marija Pitner, Rituporn Gogoi, Aman Kumar, Mirko Poljak, Anastasia Koivikko, Vipul Sharma   +7 more
wiley   +1 more source

Statistical Models for Analysis of Social Network Dynamics in Educational Studies

Вопросы образования, 2015
Research on co-evolution of networks and behavior became possible with the emergence of student performance and behavior dynamic data collection and storage tools, as well as with the development of new social network analysis methods.
Sofia Dokuka, Diliara Valeeva
doaj   +1 more source

Increasing Inter‐Micellar Connectivity Toughens and Imparts Cooling‐Induced Shape Memory in Micellar Hydrogels

Advanced Functional Materials, EarlyView.
Oligomerizing Pluronic triblock copolymers provides a processing strategy for tuning the mechanical properties and stimuli‐responsive behaviors of micellar hydrogels. Varying oligomer fraction produces hydrogels spanning brittle to highly extensible responses; maintaining micellar architectures enables cooling‐induced reverse thermal shape memory and ...
Gourav Kumbhojkar, Eric Yang, Arman Moussavi, EunBi Oh, Haeji Kim, Wei Chen, Junsoo Kim, Sinan Keten, Ryan L. Truby   +8 more
wiley   +1 more source

Application of the Dynamic Latent Space Model to Social Networks with Time-Varying Covariates

Computation
With the growing accessibility of tools such as online surveys and web scraping, longitudinal social network data are more commonly collected in social science research along with non-network survey data.
Ziqian Xu, Zhiyong Zhang
doaj   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

Advanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

Exploring network dynamics in scientific innovation: collaboration, knowledge combination, and innovative performance

Frontiers in Physics
The system of scientific innovation can be characterized as a complex, multi-layered network of actors, their products and knowledge elements. Despite the progress that has been made, a more comprehensive understanding of the interactions and dynamics of
Yangyang Jia, Hongshu Chen, Jingkang Liu, Xuefeng Wang, Rui Guo, Ximeng Wang   +5 more
doaj   +1 more source

Simulating infrastructure networks in the Yangtze River Delta (China) using generative urban network models

Belgeo, 2016
This paper explores the urban-geographical potential of simulation approaches combining spatial and topological processes. Drawing on Vértes et al.'s (2012) economical clustering model, we propose a generative network model integrating factors captured ...
Liang Dai, Ben Derudder, Xingjian Liu, Lei Ye, Xuejun Duan   +4 more
doaj   +1 more source

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

Advanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj, Roshni Satheesh Babu, Yuxin Xia, Eva Bestelink, Radu Sporea, Nikos Hastas, Ioannis Zeimpekis, Dimitra G. Georgiadou, Sayani Majumdar   +8 more
wiley   +1 more source

Embedding in global value chains: the impact of trade networks on the quality upgrading of processed agricultural products

Frontiers in Sustainable Food Systems
IntroductionThe quality advancement of processed agricultural products is essential for consolidating industrial resilience and fostering the high-quality development of global agricultural trade. Amid the deep restructuring of the global economic system,
Qianqian Guo
doaj   +1 more source