Results 131 to 140 of about 120,328 (309)
Development of health-based exposure limits for radiofrequency radiation from wireless devices using a benchmark dose approach. [PDF]
Environ Health, 2021 Uche UI, Naidenko OV.
europepmc +1 more source
Advanced Materials Interfaces, EarlyView.A triple‐cation perovskite detector with a quasi‐interdigitated back‐contact architecture enables highly sensitive and linear EUV/soft x‐ray detection by minimizing electrode shadowing and enhancing charge extraction. Efficient interfacial carrier collection and rapid temporal response highlight the potential of back‐contact‐engineered perovskites for ...
Jingying Liu +5 more
wiley +1 more source
Passive security threats and consequences in IEEE 802.11 wireless mesh networks
, 2008 The Wireless Mesh Network (WMN) is ubiquitous emerging broadband wireless network. However, the open wireless medium, multi-hop multi-radio architecture and ad-hoc connectivity amongst end-users are such characteristics which increases the ...
Khan, S, Loo, KK, Mast, N, Silahuddin, A
core
Large‐Area Printed PEDOT:PSS Shielding and Frequency Selective Surface (FSS) on Textiles
Advanced Materials Interfaces, EarlyView.An all‐polymer e‐textile frequency selective surface (FSS) can present controlled shielding, presenting a competitive alternative to metal‐based inks. The results show how PEDOT: PSS‐based e‐textiles could be applied in RF devices for future wearable applications.
Benjamin King, Mahmoud Wagih
wiley +1 more source
Advanced Materials Technologies, EarlyView.This work presents an innovative spin‐on SiOx‐assisted inkjet‐printed approach to form localized n+ and p+ poly‐Si/SiOx passivating contacts for high‐efficiency silicon solar cells within a single‐annealing step. The developed process results in a well‐defined interdigitated doping pattern, with unintended doping and cross‐doping concentrations ...
Jiali Wang +8 more
wiley +1 more source
A reconfigurable H-shape antenna for wireless applications
, 2010 The official published version of this article can be obtained from the link below - Copyright @ EuCAP2010This paper presents a novel H-Shaped reconfigurable microstrip patch antenna fed by a Grounded Coplanar Waveguide (GCPW) for wireless applications.
AbuTarboush, HF +14 more
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Extending Pervasive Devices with the Semantic Grid: A Service Infrastructure Approach
, 2006 Pervasive computing devices are gradually becoming increasingly prevalent in our everyday life, enabling the users in the physical world to interact with the digital world.
Guan, Tao +8 more
core +1 more source
Advanced Materials Technologies, EarlyView.Hf–Zr–O‐based morphotropic phase boundary (MPB) thin films often suffer from limited endurance and poor uniformity due to intrinsic phase instability. This work proposes a nanolaminate architecture that spatially separates competing phases, stabilizes phase formation, and suppresses wake‐up‐induced degradation.
Hojung Jang, Hyunsang Hwang
wiley +1 more source
Secure Clustering Protocols in Wireless Sensor Networks
, 2016 Wireless sensor networks (WSNs) are poised of huge number of low-cost and tiny devices i.e. senor nodes which communicate over wireless media. Various WSN based projects produced fruitful and interesting results that greatly improves our life.
Sharma, S C, SINGH, SANTAR PAL
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Advanced 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