Results 41 to 50 of about 14,399 (216)
A robust, over-the-air test bed for radio-frequency fingerprinting of cellular devices [PDF]
AIP AdvancesWe provide a framework for transparently studying dominant uncertainties and sensitivities in data-driven cellular device fingerprinting. This study allows us to compare techniques for cellular fingerprinting from radiated radio-frequency outputs of ...
Améya S. Ramadurgakar +5 more
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A Dislocation Perspective on Strength and Toughness in Ceramics
Advanced Engineering Materials, EarlyView.Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley +1 more source
Radio Frequency Identification (RFID) in Surgery Ward
مدیریت اطلاعات سلامت, 2015 Introduction A 65-year-old patient who was admitted for heart surgery was transferred to operation room again in a specialized hospital in Tehran so that the accumulated fluid around his heart and lungs can be emptied.
Sima Ajami +1 more
doaj
Advanced Engineering Materials, EarlyView.Si‐doped AlCoCrFeNi high‐entropy alloys are synthesized by mechanical alloying to reveal the effect of Si content and milling time on phase evolution, microstructural refinement, and tribological behavior. A transition from FCC to BCC structure, significant grain refinement, and enhanced hardness and wear resistance are achieved, with the 4 at% Si ...
Mustafa Okumuş +2 more
wiley +1 more source
مدیریت اطلاعات سلامت, 2016 Introduction: Automatic identification and data collection without the need for frequent human intervention is an undeniable necessity in health control. Among a variety of methods, radio-frequency identification (RFID) is known for this characteristic
Seyed Mohammad Taghi Taghvafard +2 more
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Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids
Advanced Functional Materials, EarlyView.This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow +9 more
wiley +1 more source
Bluetooth Device Identification Using RF Fingerprinting and Jensen-Shannon Divergence
SensorsThe proliferation of radio frequency (RF) devices in contemporary society, especially in the fields of smart homes, Internet of Things (IoT) gadgets, and smartphones, underscores the urgent need for robust identification methods to strengthen ...
Rene Francisco Santana-Cruz +4 more
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Octafilar Helical Antenna for Portable UHF-RFID Reader
International Journal of Engineering Business Management, 2012 Octafilar helical antenna (OFHA) is proposed for handheld ultra-high-frequency (UHF) radio frequency identification (RFID) reader. The investigated antenna configuration consists of OFHA placed on reader device in the presence of human hand model.
Saber H. Zainud-Deen +2 more
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Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
WallSense: Device-Free Indoor Localization Using Wall-Mounted UHF RFID Tags
Sensors, 2018 To achieve device-free indoor localization without the active participation of the users, this paper presents WallSense, a device-free indoor localization system based on off-the-shelf Radio RFID (Radio-Frequency Identification) equipment.
Liang Ma +5 more
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