Results 71 to 80 of about 903,771 (345)
Extensive Review of Materials for Next‐Generation Transparent Batteries and Their Design Strategies
Advanced Functional Materials, EarlyView.Review explores emerging materials and design strategies for transparent batteries, examining electrodes, electrolytes, separators, and device architectures optimized for high electrochemical performance, mechanical flexibility, and optical transparency.
Atul Kumar Mishra +5 more
wiley +1 more source
Current Trends in Early Pedagogy
Multidisciplinary Journal of School Education, 2019 A child’s education at an early school age is a major challenge, both at the individual and society levels. Its present shape is conditioned by, on the one hand, the development of science, especially psychology, pedagogy and didac- tics; on the other ...
Jolanta Karbowniczek, Beata Komorowska
doaj
IEEE Antennas and Propagation Magazine, 2012 This paper is a survey of internal antennas in mobile phones from 1997 to 2010. It covers almost 60 GSM and 3G handsets, ranging from the first GSM handset with an internal antenna to the current Nokia, Sony-Ericsson, Motorola, and Apple handsets.
Lam, EYM, ROWELL, CR
openaire +3 more sources
Dynamic Assessment of Spatiotemporal Population Distribution Based on Mobile Phone Data: A Case Study in Xining City, China [PDF]
, 2023 Benyong Wei, Guiwu Su, Fenggui Liu
openalex +1 more source
Advanced Materials, EarlyView.Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen +3 more
wiley +1 more source
Scientific ReportsMobile phone addiction has become a widespread phenomenon in Chinese society, attracting significant social attention. However, there is still limited understanding of complexities and relationships concerning anxiety, depression, self-esteem, and mobile
Xiaofeng Dou +4 more
doaj +1 more source
Consumer-purchasing Motives in Nigerian Cellular Phone Market: An Empirical Investigation [PDF]
, 2011 This exploratory study attempts to examine consumer-purchasing motives in cellular-phone markets. The study surveyed 297 Nigerian consumers to identify their motives for purchasing new mobile phones on one hand, and factors affecting operator choice on ...
Worlu, Rowland E.K.
core
Quad-band internal mobile phone antenna [PDF]
, 2007 A novel internal, quad-band antenna placed inside a ‘foldable’ type of Mobile Phone is presented. Its structure consists of a helical and a monopole element exciting two broad frequency bands.
Langley, R.J., Tzortzakakis, M.
core +1 more source
Procedia - Social and Behavioral Sciences, 2013 AbstractThe aim of this study is to analyse loneliness of university students according to mobile phone addiction, daily phone use time and gender. Survey model is used for this research. To collect data; personel information form, problematic mobile phone use scale, and UCLA-loneliness scale were applied for 527 students who are from different ...
Tan, Cetin +2 more
openaire +2 more sources
Mucosa‐Interfacing Capsule for In Situ Sensing the Elasticity of Biological Tissues
Advanced Materials Technologies, Volume 10, Issue 6, March 18, 2025.A fundamental mechanism of palpating soft materials is reported to sense deep tissue elasticity in situ with minimal invasion using the interaction between the robot palpation unit and soft tissues. Both the robot locomotion and elasticity sensing functions are remotely controlled by external magnetic fields, while the sensing data are wirelessly ...
Kiyoung Kim +10 more
wiley +1 more source