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Preprint ARTICLE | doi:10.20944/preprints202305.1810.v1

RisCO2: SoC Implementation and Performance Evaluation of RISC-V Processors for Low-Power CO₂ Concentration Sensing

Ricardo Núñez-Prieto, David Castells-Rufas, Lluís Terés-Terés

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: RISC-V; PULPino; NDIR CO2 sensors; FPGA; energy efficiency; signal demodulation; power consumption

Online: 25 May 2023 (11:42:42 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202303.0356.v1

Influence of Calcination and Comminution of Drinking Water Treatment Sludge on the Properties of Ceramics

Camila Rodrigues, Arnaldo Manoel Pereira Carneiro

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: sustainability; recycling; water treatment sludge; construction materials; environmentally clean materials

Online: 20 March 2023 (12:46:15 CET)

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Preprint REVIEW | doi:10.20944/preprints202302.0096.v1

EEG-based BCIs on Motor Imagery Paradigm Using Wearable Technologies: A Systematic Review

Aurora Saibene, Mirko Caglioni, Silvia Corchs, Francesca Gasparini

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: electroencephalogram (EEG); brain computer interface (BCI); motor imagery (MI); wearable devices

Online: 6 February 2023 (09:48:24 CET)

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Preprint CASE REPORT | doi:10.20944/preprints202301.0427.v2

Using Smart Wearable Devices for Supporting Patients affected by Dementia in rural areas of Calabria

Alessandro Gallo, Salvatore Fregola, Margherita Menon, Filomena Talarico, Stella Fragkiadaki, Dyonisya Kontaxopoulou, Evangelia Stanitsa, Katarina Vukojevic, Danira Matijaca, Miodrag Milikovic, Srdjan Kozetinac, Alessio Merola, Vlado Dimovski, Anamarija Kejžar, Ivan Radevic, Danica Stevovic, Vlatika Martinovic, Katjia Matesan, Roberta Matkovic, Guido Piccoli, Elena Sodano, Amanda Gigliotti, Nicola Mayera, Elisabetta Pedace, Darjia Semrov, Pietro Hiram Guzzi

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Wearable Device; Dementia

Online: 29 January 2023 (09:29:03 CET)

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Preprint CASE REPORT | doi:10.20944/preprints202301.0427.v1

The SI4CARE Project: Using Wearable Devices for Assisting People with Dementia in Calabria

Alessandro Gallo, Salvatore Fregola, Margherita Menon, Filomena Talarico, Stella Fragkiadaki, Dyonisya Kontaxopoulou, Katarina Vukojevic, Danira Matijaca, Miodrag Milikovic, Srdjan Kozetinac, Alessio Merola, Vlado Dimovski, Anamarija Kejžar, Ivan Radevic, Danica Stevovic, Vlatika Martinovic, Katjia Matesan, Roberta Matkovic, Guido Piccoli, Elena Sodano, Amanda Gigliotti, Nicola Mayera, Elisabetta Pedace, Darjia Semrov, Pietro Hiram Guzzi

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Wearable Device; Dementia

Online: 24 January 2023 (08:28:50 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0396.v1

Comparison and Improvement of 3D-Multilateration for Solving Simultaneous Localization of Drones and UWB Anchors

Franck Malivert, Ouiddad Labbani-Igbida, Hervé Boeglen

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Sensor/UAVs Networks; Localization; Multilateration; ultra-wideband (UWB) sensors; Gradient Descent Optimization

Online: 22 November 2022 (02:43:07 CET)

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Preprint ARTICLE | doi:10.20944/preprints202211.0001.v1

Smart Attendance for Faculty Monitoring System Using the Bluetooth Low Energy: Design and Implementation

Siti Robaya Jantan, Amran Rasli, Anis Juanita Mohd Zainudin, Noor Wahidah Mustafa@Dain, Mohamed Ghazali Khairuzzaman

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: smart attendance system; attendance monitoring system; students’ absenteeism; Bluetooth Low Energy technology; beacon-based application

Online: 1 November 2022 (01:07:13 CET)

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Preprint ARTICLE | doi:10.20944/preprints202210.0067.v1

Interference Recommendation for the Pump Sizing Process in Progressive Cavity Pumps

Leandro Starke, Aurélio Faustino Hoppe, Andreza Sartori, Valderi Reis Quietinho Leithardt

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Rotor Dimensions; Complex Networks; Crossing Centrality; Rotor; Pump Sizing; Progressive Cavity Pump

Online: 6 October 2022 (14:45:22 CEST)

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Preprint CONCEPT PAPER | doi:10.20944/preprints202206.0431.v1

Formal Specification framework for Hierarchical Microgrid community

Shravan Kumar Akula, Hossein Salehfar, Emanuel Grant

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Formal Specification; Microgrid; Battery Energy Storage Systems; Software Engineering; Plug-in Hybrid Electric Vehicle; Modeling; Renewable Energy; Safety-Critical systems; Microgrid Community

Online: 30 June 2022 (15:55:17 CEST)

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Preprint ARTICLE | doi:10.20944/preprints202203.0249.v1

Detection and Classification of Artifact Distortions in Optical Motion Capture Sequences

Przemysław Skurowski, Magdalena Pawlyta

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: motion capture; artifact classification; artifact detection; reconstruction

Online: 17 March 2022 (09:32:22 CET)

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Preprint ARTICLE | doi:10.20944/preprints202005.0351.v1

EIT-MESHER – Segmented FEM Mesh Generation and Refinement

Thomas Dowrick, James Avery, Mayo Faulkner, David Holder, Kirill Aristovich

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Finite Element Models; C++; Electrical Impedance Tomography; Diffuse Optical Tomography; Mesh Generation

Online: 22 May 2020 (10:32:56 CEST)

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Working Paper ARTICLE

Smart Grid Technologies and the 2030 Agenda for Sustainable Development: Drivers for Innovation

Giacomo Di Foggia

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: smart grid; SDGs; sustainable energy; smart meters; energy access; sustainability; utilities; development

Online: 17 January 2020 (08:02:49 CET)

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Working Paper ARTICLE

Continuous m-Health Monitoring and Patient Verification Using Bioelectrical Signals

Timibloudi S. Enamamu, Abayomi M. Otebolaku, Dany Joy, Jims N. Marchang

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: bioelectrical signals; biorthogonal wavelet; approximation coefficients; detail coefficient; smartwatch; m-health monitoring

Online: 5 January 2020 (16:36:48 CET)

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The World Health Organization(WHO) in 2016 considered mHealth as: “the use of mobile wireless technologies including smart devices such as smartphones and smartwatches for public health” as an important resource for health services delivery and public health given their ease of use, broad reach and acceptance. WHO emphasizes the potential of this technology to increase access to health information, services and skills as well as promoting positive changes in health behaviors and management of diseases. In this regard, the capability of smartphones and smartwatches for m-health monitoring as well as verification of the patient the signal has become an important component of mHealth system. Most of the smartwatches could extract more than one bioelectrical signal therefore, therefore they provide suitable platform for extracting health data for e-monitoring. The existing approaches have not considered the integrity of data obtained from these smart devices. Therefore, it is important that the integrity of the collected data be verified continuously through user authentication. This could be done using any of the bioelectrical signals extracted and transmitted for e-monitoring. In this article, a smartwatch is used for extracting bioelectrical signal before decomposing the signal into sub-bands of Detail and Approximation Coefficient for user authentication. To select suitable features using biorthogonal wavelet decomposition of signal from a non-intrusive extraction, a detailed experiment is conducted extracting suitable statistical features from the bioelectrical signal from 30 subjects using different biorthogonal wavelet family. Ten features are extracted using Biorthogonal wavelet to decompose the signal into three levels of sub-band Detail and Approximation Coefficient and features extracted from each level the decomposed Detail and Approximation Coefficients. Comparison analysis is done after the classification of the extracted features based on the Equal Error Rate (EER). Using Neural Network (NN) classifier, Biorthogonal Wavelet Detail Coefficient Sub-band level 3 of bior1.1 achieved the best result of EER 13.80% with the fusion of the best sub-band three levels of bior1.1 achieving a better result of 12.42% EER.

Preprint ARTICLE | doi:10.3390/sci1030062

Static and Dynamic Evaluation of an UWB Localization System for Industrial Applications

Mickael Delamare, Remi Boutteau, Xavier Savatier, Nicolas Iriart

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: indoor localization; Ultra WideBand (UWB); range estimation

Online: 31 October 2019 (00:00:00 CET)

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Preprint ARTICLE | doi:10.20944/preprints201908.0116.v1

Matchmr: Exploring the Effects of Scale and Color Differences on Users’ Perception in Mixed Reality Devices

Kwang-seong Shin, Howon Kim, Dongsik Jo

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: mixed-reality; perception; scale; color; HMD

Online: 9 August 2019 (04:25:07 CEST)

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Working Paper ARTICLE

Resource-Aware Network Topology Management Framework

Aaqif Afzaal Abbasi, Shahab Shahab, Mohammed A. A. Al-qaness, Almas Abbasi, Nashat Al-Jallad

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: cloud computing, software-defined, networking, network management, resource management, topology.

Online: 14 May 2019 (13:39:44 CEST)

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Working Paper ARTICLE

Wearables as Digital Evidence

Tariq Khairallah

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Forensics, digital forensics, wearable, law

Online: 25 March 2019 (11:06:29 CET)

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Preprint ARTICLE | doi:10.20944/preprints201903.0081.v1

An Acoustic-based Smart Home System for People Suffering from Dementia

Eleni Boumpa, Anargyros Gkogkidis, Ioanna Charalampou, Argyro Ntaliani, Athanasios Kakarountas, Vasileios Kokkinos

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Active and Assisted Living; smart speakers; information support system; health care system; sufferer monitoring system; dementia

Online: 6 March 2019 (12:21:55 CET)

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Preprint ARTICLE | doi:10.20944/preprints201812.0313.v1

Wearables as Digital Evidence

Tariq Khairallah

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Forensics, digital forensics, wearable, law

Online: 26 December 2018 (12:05:27 CET)

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Preprint LETTER | doi:10.3390/sci1010006.v1

Ground-based Measurements of Atmospheric Trace Gases in Beijing during the Olympic Games

Jie Cheng

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: B3M-IR; Trace gases; SFIT2; Remote Sensing; Olympic Games

Online: 5 December 2018 (00:00:00 CET)

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Preprint ARTICLE | doi:10.20944/preprints201811.0136.v1

Design and Development of a GSM-based Smart Home Automation System

Selim Reza, SM Mamun, Monjur Mossadded Munna

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: GSM Module; Arduino; SMS; Relay; MQ-2; HC-SR04; LM35

Online: 6 November 2018 (10:50:10 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0664.v1

Comparing RGB-D Sensors for Close Range Outdoor Agricultural Phenotyping

Adar Vit, Guy Shani

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: RGB-D sensors; empirical analysis; sensors in agriculture; phenotyping; microsoft kinect; Intel D-435; Intel SR300; ORBBEC ASTRA S

Online: 29 October 2018 (09:15:45 CET)

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Preprint ARTICLE | doi:10.20944/preprints201810.0594.v1

User Satisfaction in Augmented Reality-Based Training Using Microsoft HoloLens

Hui Xue, Puneet Sharma, Fridolin Wild

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: augmented reality; Microsoft HoloLens; AR application; user experience; user satisfaction

Online: 25 October 2018 (05:50:50 CEST)

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Preprint CASE REPORT | doi:10.20944/preprints201808.0473.v1

Match-on-Card Biometric Framework

Rupali Bhardwaj, Shwetleena Panda

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Java Cards; Security; Fingerprint Match-on-Card

Online: 28 August 2018 (10:34:20 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201807.0238.v1

A Hierarchical Association Framework for Multi-Object Tracking in Airborne Videos

Ting Chen, Andrea Pennisi, Zhi Li, Yanning Zhang, Hichem Sahli

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: Multiple object tracking; Airborne video; Tracklet confidence; Hierarchical association framework

Online: 13 July 2018 (14:27:22 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201806.0367.v1

A Real-Time Calibration Method of Kinect Recognition Range Extension for Media Art

Sunghyun Kim, Won-hyung Lee

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: kinect; depth calibration; RGB-D; media art; skeletal joint data

Online: 24 June 2018 (11:19:41 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201804.0074.v1

Software and DVFS tuning for performance and energy-efficiency on Intel KNL processors

Enrico Calore, Alessandro Gabbana, Sebastiano Fabio Schifano, Raffaele Tripiccione

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: energy; KNL; MCDRAM; memory; Lattice Boltzmann; HPC; DVFS

Online: 6 April 2018 (10:46:23 CEST)

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Preprint ARTICLE | doi:10.20944/preprints201801.0119.v1

COZMO—A New Lightweight Stream Cipher

Rhea Bonnerji, Simanta Sarkar, Krishnendu Rarhi, Abhishek Bhattacharya

Subject: Computer Science And Mathematics, Hardware And Architecture Keywords: lightweight stream cipher; A5/1; Trivium

Online: 15 January 2018 (07:12:23 CET)

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Computer Science and Mathematics