Results 101 to 110 of about 636,384 (275)

PENGARUH DURASI PENGGUNAAN SMARTPHONE TERHADAP KELUHAN NYERI KEPALA PADA MAHASISWA FK UMM ANGKATAN 2020 [PDF]

open access: yes
Background: Smartphones become an inseparable part of life. Massive smartphone use since the Covid-19 pandemic era, where all activities have been transferred to an online system, including learning among medical students.
Sari, Dyah Wahyu Oktania
core  

Characterizing Smartphone Power Management in the Wild

open access: yes, 2016
For better reliability and prolonged battery life, it is important that users and vendors understand the quality of charging and the performance of smartphone batteries. Considering the diverse set of devices and user behavior it is a challenge.
Hoque, Mohammad A., Tarkoma, Sasu
core   +1 more source

Flow‐Adaptive Gas Sensing Enabled Using a Uniform Au Nanosheet Sensor Array and a Neural Network Inference

open access: yesAdvanced Materials Technologies, EarlyView.
Integrated Au nanosheet sensor array enables simultaneous inference of gas concentration and flow rate via deep neural network analysis, without external flow control. ABSTRACT Gas sensor responses are considerably affected by gas flow rates, thereby inhibiting the accurate detection of target gas concentrations in variable‐flow applications such as ...
Taro Kato   +4 more
wiley   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane   +4 more
wiley   +1 more source

The Longitudinal Relationship Between Sibling Smartphone Addiction and Child Smartphone Addiction

open access: yesPsychology Research and Behavior Management
Myeong Sook Yoon,1 Kyu Hyoung Jeong,1 Heeran J Cho2 1Department of Social Welfare, Jeonbuk National University, Jeonju, South Korea; 2Department of Biohealth, Kyungwoon University, Gumi, South KoreaCorrespondence: Kyu Hyoung Jeong, Jeonbuk National ...
Yoon MS, Jeong KH, Cho HJ
doaj  

Motif Siswa memiliki Smartphone dan Penggunaannya

open access: yesJPPI (Jurnal Penelitian Pendidikan Indonesia), 2017
In July 2012, it's registered that 58% of 47 million people who have smartphone in Indonesian is dominated by teenager aged 14 until 17 years (result of research by Nielsen).
Jamilah Aini Nasution   +2 more
doaj   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

open access: yesAdvanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu   +8 more
wiley   +1 more source

Chemically Doped Conductive Polymers for Wearable Health Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo   +5 more
wiley   +1 more source

Temperament profile and its association with the vulnerability to smartphone addiction of medical students in Indonesia.

open access: yesPLoS ONE, 2019
Two dimensions of temperament, namely, (high levels of) novelty seeking and (low levels of) harm avoidance are related to substance addictions. However, their implications for smartphone addiction remain unexplored.
Enjeline Hanafi   +4 more
doaj   +1 more source

Smartphone Wars [PDF]

open access: yes
None.Technology and ...
Hahn, Robert W., Singer, Hal J.
core   +1 more source

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