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Technologies, Volume 11, Issue 1

February 2023 - 32 articles

Cover Story: As Japan’s population increasingly ages, the number of bedridden patients who need long-term care is also rising. However, it is difficult for these patients to travel to distant places. Therefore, in order to enhance their quality of life (QOL), we developed a remote-controlled drone system that only uses the movement of their eyes. This paper presents clinical experimental results that verify the effectiveness of this drone system for bedridden patients. The participants of this study included bedridden patients and patients with relatively high levels of independence in their activities of daily living (ADL). The experimental results show the efficacy of operating the drone in a distant place with only the eyes, seeing the scenery of the distant place with a camera installed on the drone, and communicating with the local people. View this paper
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Articles (32)

  • Article
  • Open Access
1 Citations
4,584 Views
33 Pages

Identifying Historic Buildings over Time through Image Matching

  • Kyriaki A. Tychola,
  • Stamatis Chatzistamatis,
  • Eleni Vrochidou,
  • George E. Tsekouras and
  • George A. Papakostas

The buildings in a city are of great importance. Certain historic buildings are landmarks and indicate the city’s architecture and culture. The buildings over time undergo changes because of various factors, such as structural changes, natural...

  • Review
  • Open Access
42 Citations
7,616 Views
34 Pages

Risk Assessment of Heterogeneous IoMT Devices: A Review

  • Pritika,
  • Bharanidharan Shanmugam and
  • Sami Azam

The adaptation of the Internet of Medical Things (IoMT) has provided efficient and timely services and has transformed the healthcare industry to a great extent. Monitoring patients remotely and managing hospital records and data have become effortle...

  • Communication
  • Open Access
2 Citations
2,596 Views
7 Pages

Moisture Condensation on Epitaxial Graphene upon Cooling

  • Muhammad Farooq Saleem,
  • Niaz Ali Khan,
  • Muhammad Javid,
  • Ghulam Abbas Ashraf,
  • Yasir A. Haleem,
  • Muhammad Faisal Iqbal,
  • Muhammad Bilal,
  • Peijie Wang and
  • Lei Ma

Condensation of moisture on the epitaxial graphene on 6H-SiC was observed below room temperature despite continuous nitrogen flow on the graphene surface. Raman peaks associated with ice were observed. A combination of peaks in the frequency range of...

  • Article
  • Open Access
3 Citations
5,467 Views
11 Pages

Wearable technologies have become powerful tools for health and fitness and are indispensable everyday tools for many individuals; however, significant limitations exist related to the validity of the metrics these monitors purport to measure. Thus,...

  • Article
  • Open Access
27 Citations
11,327 Views
27 Pages

A Thematic Travel Recommendation System Using an Augmented Big Data Analytical Model

  • Suriya Priya R. Asaithambi,
  • Ramanathan Venkatraman and
  • Sitalakshmi Venkatraman

Tour planning has become both challenging and time-consuming due to the huge amount of information available online and the variety of options to choose from. This is more so as each traveler has unique set of interests and location preferences in ad...

  • Article
  • Open Access
13 Citations
3,262 Views
15 Pages

FogTrust: Fog-Integrated Multi-Leveled Trust Management Mechanism for Internet of Things

  • Abdul Rehman,
  • Kamran Ahmad Awan,
  • Ikram Ud Din,
  • Ahmad Almogren and
  • Mohammed Alabdulkareem

The Internet of Things (IoT) is widely used to reduce human dependence. It is a network of interconnected smart devices with internet connectivity that can send and receive data. However, the rapid growth of IoT devices has raised security and privac...

  • Article
  • Open Access
2 Citations
2,370 Views
11 Pages

The use of liquid probes based on indium–gallium eutectic (EGaIn) with the possibility of positioning is an important problem for the study of thin films. This work is centered on the creation of a setup for measuring the current–voltage...

  • Article
  • Open Access
4 Citations
2,902 Views
25 Pages

A Comprehensive Methodology for the Development of an Open Source Experimental Platform for Control Courses

  • Marcos Aviles,
  • Juvenal Rodríguez-Reséndiz,
  • Juan Pérez-Ospina and
  • Oscar Lara-Mendoza

This article presents the methodology for developing a control laboratory project that provides practical experience based on the ABET criteria. The project is structured around a portable and cheap ball and beam whose integrated system is made using...

  • Article
  • Open Access
19 Citations
9,261 Views
24 Pages

An Advanced Decision Tree-Based Deep Neural Network in Nonlinear Data Classification

  • Mohammad Arifuzzaman,
  • Md. Rakibul Hasan,
  • Tasnia Jahan Toma,
  • Samia Binta Hassan and
  • Anup Kumar Paul

Deep neural networks (DNNs), the integration of neural networks (NNs) and deep learning (DL), have proven highly efficient in executing numerous complex tasks, such as data and image classification. Because the multilayer in a nonlinearly separable d...

  • Article
  • Open Access
5 Citations
3,809 Views
13 Pages

Colorimetric sensing techniques for point(s), linear and areal array(s) were developed using image sensors and novel image processing software for chemical, biological and medical applications. Monitoring and recording of colorimetric information on...

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Technologies - ISSN 2227-7080Creative Common CC BY license