Results 111 to 120 of about 55,399 (298)
Zinc Sulfide Enabling Remarkable Surface Passivation of Crystalline Silicon
Advanced Energy Materials, EarlyView.Polycrystalline ZnS films capped by Al2O3 provide outstanding surface passivation performance. The excellent lattice agreement between c‐Si and ZnS combined with a hydrogenation step result in extremely low interface state density (≈ 1×1010 cm−2 eV−1) and recombination current pre‐factor (1.0 fA/cm2), revealing a new passivation strategy for ...
Gabriel Bartholazzi +5 more
wiley +1 more source
A Novel Wireless and Temperature-Compensated SAW Vibration Sensor
Sensors, 2014 A novel wireless and passive surface acoustic wave (SAW) based temperature-compensated vibration sensor utilizing a flexible Y-cut quartz cantilever beam with a relatively substantial proof mass and two one-port resonators is developed.
Wen Wang +3 more
doaj +1 more source
Advanced Intelligent Systems, EarlyView.Complex dynamics, often avoided in electromechanical design, can enhance soft robotics. We develop durable magnetic soft actuators operating in tunable dynamic regimes, enabling random number generation, stochastic computing, and time‐series prediction.
Eduardo Sergio Oliveros‐Mata +14 more
wiley +1 more source
Theory of surface acoustic wave reversing multistrip coupler
Archives of Acoustics, 2014 A reversing, multistrip coupler device is presented that can find numerous applications in SAW devices. Fundamental theory and first experimental results are presented on an application of rmsc in SAW resonator.
E. DANICKI
doaj
American Journal of Community Psychology, EarlyView.Abstract This study used photovoice methodology to explore Asian Americans' perspectives on the root causes and protective factors of firearm violence in their communities. Photovoice provided a participatory platform for community members to document lived experiences and identify priorities for change.
Tsu‐Yin Wu +4 more
wiley +1 more source
Australian Journal of Social Issues, EarlyView.ABSTRACT In Australia, governments fund Community Legal Centres (CLCs) as part of the legal assistance sector (LAS) to meet the ‘legal needs’ of people experiencing disadvantage who cannot afford private legal services. Persistent unmet demand for CLCs is well‐documented. As artificial intelligence (AI) is increasingly used in private legal practice to
Catherine Hastings +2 more
wiley +1 more source
Animal Models and Experimental Medicine, EarlyView.Scientific research with animals in the UK is regulated by the Animals (Scientific Procedures) Act 1986 with the National Centre for the Replacement, Refinement and Reduction of Animals in Research providing support for best practice and facilitating development of new approach methodologies.
Ewan St. John Smith +6 more
wiley +1 more source
Hydrothermal growth of titania nanowires for SAW device sensing area
EPJ Web of Conferences, 2017 Synthesis of titania or titanium dioxide (TiO2) is attracted to energy and environmental applications. Here, the growth of nanostructure TiO2 nanowires on Si (100) substrates by using the two-step method.
Zakaria Mohd Rosydi +4 more
doaj +1 more source
High frequency SAW device transducer structure using conventional manufacturing processes
, 1994 This paper describes a multilevel, half-wavelength transducer structure for high frequency SAW device fabrication. This transducer configuration lacks internal reflections, has enhanced harmonic performance, and can be fabricated using only conventional ...
Casey, K. J. +2 more
core
Natural Aging of Biomaterials in Ambient and Physiological Environments
Advanced NanoBiomed Research, EarlyView.Biomaterials used in biomedical applications can change their physical properties over time, even under ambient and physiological conditions. This review highlights key studies on the natural aging of materials ranging from soft hydrogels to metals and ceramics, emphasizing how time‐dependent changes influence function and performance.
Shuyu Zhang, Anne E. Staples
wiley +1 more source