Results 101 to 110 of about 903,771 (345)
Smart REASSURED Sensors via Machine‐Augmented Printable On‐Paper Arrays
Advanced Sensor Research, EarlyView.This perspective highlights the emerging role of pattern‐recognition, printable on‐paper sensor arrays for intelligent PoC diagnostics. It discusses how paper's inherent limitations can be overcome through surface modification and scalable printing, and how machine‐learning analysis of cross‐reactive arrays enables multiplexed, low‐cost, and REASSURED ...
Naimeh Naseri, Saba Ranjbar
wiley +1 more source
Assessing mobile phone dependency and teens' everyday life in Hong Kong
Australian Journal of Psychology, 2017 Objectives Hong Kong has among the highest mobile phone usage rates in Asia. Although the mobile phone may foster adolescents’ communication with parents and peers, there is also concern that some teens may become dependent on the mobile phone.
Chi‐hung Leung
doaj +1 more source
Agriculture & Food Security, 2017 Background The rapid growth of mobile phones in Ghana has opened up the possibility of delivering timely and useful weather and market information to farmers at costs lower than traditional agricultural extension services.
Prince Maxwell Etwire +7 more
doaj +1 more source
Identifying the impact of the circular economy on the Fast-Moving Consumer Goods Industry Opportunities and challenges for businesses, workers and consumers – mobile phones as an example STUDY [PDF]
, 2019 Mobile phones, particularly smartphones, have undergone a period of rapid growth to become virtually indispensable to today's lifestyle. Yet their production, use and disposal can entail a significant environmental burden.
Alessi, Monica +4 more
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Edible Pneumatic Battery for Sustained and Repeated Robot Actuation
Advanced Science, EarlyView.This work presents an edible energy source and valve system to power soft, pneumatically driven edible robots. A chemical reaction between sodium bicarbonate and citric acid generates carbon dioxide gas, and a pressure‐triggered edible valve enables self‐repetitive motion of the edible actuator.
Bokeon Kwak +5 more
wiley +1 more source
J@ti Undip: Jurnal Teknik Industri, 2013 Pertumbuhan pesat pasar ponsel di Indonesia berpotensi mengakibatkan ledakan limbah ponsel bekas di masa depan. Limbah ponsel bekas berdampak buruk bagi kesehatan manusia dan lingkungan.
Helena Kristina +2 more
doaj +1 more source
PEMILIHAN JENIS KARTU TELEPON SELULER DI SURAKARTA MENGGUNAKAN ANALISIS FAKTOR [PDF]
, 2010 The communication providers compete in offering the mobile phone cards to satisfy the customers. They are giving many facilities and the best services for the customers. Many providers offer the products with their advantages.
RATNAWATI, ASTIKA RATNAWATIASTIKA
core
A mobile phone Faraday cage [PDF]
Physics Education, 2011 A Faraday cage is an interesting physics phenomena where an electromagnetic wave can be excluded from a volume of space by enclosure with an electrically conducting material. The practical application of this in the classroom is to block the signal to a mobile phone by enclosing it in a metal can!
openaire +2 more sources
Advanced Science, EarlyView.Inspired by epithelial tissue, epithelium‐like structure hydrogels are synthesized. The as‐prepared hydrogels exhibit ultrahigh toughness, ultralow hysteresis, and ultrahigh compressibility, which can be utilized as self‐powered and visual strain sensors.
Yutang Zhou +4 more
wiley +1 more source
Biohybrid Tendons Enhance the Power‐to‐Weight Ratio and Modularity of Muscle‐Powered Robots
Advanced Science, EarlyView.Biohybrid robots powered by skeletal muscle actuators are capable of dynamically adapting to environmental cues. This study takes inspiration from native muscle–tendon architecture by leveraging tough hydrogels as synthetic tendons for muscle actuators to enhance the power‐to‐weight ratio and modularity of biohybrid machines.
Nicolas Castro +11 more
wiley +1 more source