Results 61 to 70 of about 198,904 (322)

Perancangan Perangkat Lunak pada Sistem Parkir Berbasis Komputer dengan Aplikasi Teknologi Bluetooth

open access: yesVolt: Jurnal Ilmiah Pendidikan Teknik Elektro, 2016
Penelitian ini bertujuan untuk merancang suatu sistem secara terkomputerisasi yang bisa mengontrol suatu proses yang terjadi di area parkir, seperti mendeteksi pengguna yang masuk atau keluar dan menjamin kendaraan yang sedang parkir.
Liza Afrini
doaj   +1 more source

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

A Low-Power High-Data-Transmission Multi-Lead ECG Acquisition Sensor System

open access: yesSensors, 2019
This study presents a low-power multi-lead wearable electrocardiogram (ECG) signal sensor system design that can simultaneously acquire the electrocardiograms from three leads, I, II, and V1.
Liang-Hung Wang   +7 more
doaj   +1 more source

Mobslinger: The Fastest Mobile in the West. [PDF]

open access: yes, 2006
Whilst there is a number of location sensing games emerging for mobile phones, from both commercial and academic sectors, there are few examples of social proximity based games that are effectively position independent.
Chehimi, Fadi   +3 more
core  

Penerapan Mekanisme Komunikasi Multi-hop pada Bluetooth Low Energy [PDF]

open access: gold, 2022
Agung Setia Budi   +3 more
openalex   +1 more source

Ion‑Mediated Structural Engineering of Hydrogel Interfaces for Tunable Mechanical and Analyte Diffusion Properties in Electrochemical Biosensors

open access: yesAdvanced Materials, EarlyView.
An ion‐mediated structural engineering strategy enables versatile modulation of PVA–Alginate hydrogel microstructure. We systematically examine how different ion combinations affect hydrogel mechanical properties and analyte diffusivity. Applying this novel strategy to hydrogel as the outer membrane in an electrochemical glucose biosensor allows ...
Dongwook Lee   +14 more
wiley   +1 more source

Low-powered wearable motion detecting system using static electric fields

open access: yesIET Cyber-Physical Systems, 2019
Recently, the commercial market has seen an increase in the availability of smart wearable Internet of things (IoT) devices (wearables) including such items as: smart shoes, smart watches, wrist bands, and pendants.
Shane Lambert   +6 more
doaj   +1 more source

Light‐Induced Entropy for Secure Vision

open access: yesAdvanced Materials, EarlyView.
This work realized a ternary true random number generator by exploiting stochastic traps emerging within multiple junction interfaces, and quantitatively validated the generation of high‐quality random numbers. Furthermore, it successfully demonstrated diverse applications, including AI‐resilient image security, thereby providing a valuable guide for ...
Juhyung Seo   +9 more
wiley   +1 more source

Bluetooth technology for monitoring industrial variables: temperature case

open access: yesRevista Ingenio, 2014
The objective of the research is the development of a hardware and software prototype that allows communications by radio waves, with the use of Bluetooth technology and its protocols, between a mobile phone and a device built for industrial use that ...
Karla Yohana Sánchez Mojica
doaj   +1 more source

3D‐Printed Arch‐Structured Tribolayer with Conducting Polymer Coating for Enhanced Triboelectric Energy Harvesting

open access: yesAdvanced Materials Interfaces, EarlyView.
PEDOT:PSS‐coated 3DP microstructures are introduced to realize TENGs with enhanced mechanical compliance and high electrical performance. Among the investigated geometries, arch‐shaped microstructures exhibit superior fatigue resistance due to their spring‐like behavior, enabling efficient stress distribution, stable contact evolution, and sustained ...
Mariam E. Alhosani   +9 more
wiley   +1 more source

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