Skip Content
You are currently on the new version of our website. Access the old version .

Technologies, Volume 6, Issue 1

2018 March - 36 articles

Cover Story: We present a methodology for movement recognition in hand-assisted laparoscopic surgery (HALS) using a textile-based sensing glove. The aim of this procedure is to recognize the commands given by the surgeon’s hand inside the patient’s abdominal cavity to guide a collaborative robot. The glove, which incorporates piezoresistive sensors, continuously captures the degree of flexion of the surgeon's fingers. These data are analyzed to precisely define the movements of the surgeon's hand and translate them into commands for the collaborative robot. View the paper here.
  • Issues are regarded as officially published after their release is announced to the table of contents alert mailing list .
  • You may sign up for email alerts to receive table of contents of newly released issues.
  • PDF is the official format for papers published in both, html and pdf forms. To view the papers in pdf format, click on the "PDF Full-text" link, and use the free Adobe Reader to open them.

Articles (36)

  • Article
  • Open Access
10 Citations
5,568 Views
21 Pages

Wireless Sensor Networks (WSNs) have led to tremendous growth in the development of sensor technology and offer numerous applications, such as wildlife monitoring, environment, healthcare, military surveillance and security systems. In terms of perfo...

  • Review
  • Open Access
68 Citations
12,430 Views
22 Pages

A Review on Nano-Scale Precipitation in Steels

  • Hao Jie Kong and
  • Chain Tsuan Liu

Nano-scale precipitation strengthened steels have drawn increasing attention from the materials community recently due to their excellent mechanical behaviors at room temperature, high specific strength to weight ratio, superior radiation resistivity...

  • Article
  • Open Access
34 Citations
5,981 Views
17 Pages

A Novel Hybrid Approach for Technology Selection in the Information Technology Industry

  • Nima Garoosi Mokhtarzadeh,
  • Hannan Amoozad Mahdiraji,
  • Moein Beheshti and
  • Edmundas Kazimieras Zavadskas

High-tech companies are rapidly growing in the world. Research and development (hereafter R&D) department strength is the main asset that allows a firm to achieve a competitive advantage in high-tech businesses. The allocated budget to this secto...

  • Protocol
  • Open Access
5 Citations
6,670 Views
12 Pages

Computer Interactive Reminiscence and Conversation Aid (CIRCA)is an interactive conversation support for people living with dementia. CIRCA facilitates one-to-one conversations and caregiving relationships in formal care environments. Originally deve...

  • Article
  • Open Access
59 Citations
12,294 Views
14 Pages

Socially Assistive Robotics: Robot Exercise Trainer for Older Adults

  • Ahmad Lotfi,
  • Caroline Langensiepen and
  • Salisu Wada Yahaya

Physical activities have tremendous benefit to older adults. A report from the World Health Organization has mentioned that lack of physical activity contributed to around 3.2 million premature deaths annually worldwide. Research also shows that regu...

  • Feature Paper
  • Article
  • Open Access
32 Citations
11,152 Views
20 Pages

Development of a Resilient 3-D Printer for Humanitarian Crisis Response

  • Benjamin L. Savonen,
  • Tobias J. Mahan,
  • Maxwell W. Curtis,
  • Jared W. Schreier,
  • John K. Gershenson and
  • Joshua M. Pearce

Rapid manufacturing using 3-D printing is a potential solution to some of the most pressing issues for humanitarian logistics. In this paper, findings are reported from a study that involved development of a new type of 3-D printer. In particular, a...

  • Article
  • Open Access
34 Citations
10,193 Views
16 Pages

Dance Pose Identification from Motion Capture Data: A Comparison of Classifiers

  • Eftychios Protopapadakis,
  • Athanasios Voulodimos,
  • Anastasios Doulamis,
  • Stephanos Camarinopoulos,
  • Nikolaos Doulamis and
  • Georgios Miaoulis

In this paper, we scrutinize the effectiveness of classification techniques in recognizing dance types based on motion-captured human skeleton data. In particular, the goal is to identify poses which are characteristic for each dance performed, based...

  • Article
  • Open Access
9 Citations
6,890 Views
13 Pages

User’s Emotions and Usability Study of a Brain-Computer Interface Applied to People with Cerebral Palsy

  • Alejandro Rafael García Ramírez,
  • Jéferson Fernandes Da Silva,
  • Ana Carolina Rodrigues Savall,
  • Tiago Catecati and
  • Marcelo Gitirana Gomes Ferreira

People with motor and communication disorders face serious challenges in interacting with computers. To enhance this functionality, new human-computer interfaces are being studied. In this work, a brain-computer interface based on the Emotiv Epoc is...

  • Article
  • Open Access
5 Citations
7,326 Views
12 Pages

Assistive technologies (ATs) are currently being developed for cohorts of vulnerable people, including persons with autism spectrum disorder (ASD). This paper focuses on the risks that the development of ATs for persons with ASD might lead to increas...

  • Article
  • Open Access
45 Citations
9,596 Views
10 Pages

The synthesis of novel materials by additive manufacturing requires the optimization of the processing parameters in order to obtain fully-dense defect-free specimens. This step is particularly important for processing of composite materials, where t...

  • Article
  • Open Access
6 Citations
7,354 Views
24 Pages

While the importance of continuous monitoring of electrocardiographic (ECG) or photoplethysmographic (PPG) signals to detect cardiac anomalies is generally accepted in preventative medicine, there remain numerous challenges to its widespread adoption...

  • Article
  • Open Access
7 Citations
6,938 Views
17 Pages

Organisations such as hospitals and the public are increasingly relying on large computer networks to access information and to communicate multimedia-type data. To assess the effectiveness of these networks, the traffic parameters need to be analyse...

  • Article
  • Open Access
6 Citations
4,724 Views
14 Pages

This article presents the steps followed to obtain a three-dimensional model of one of the most recognized historical inventions of Agustín de Betancourt y Molina from the scant documentation found about it. Specifically, this was a machine for cutti...

  • Article
  • Open Access
18 Citations
8,036 Views
14 Pages

Remote Care Technology: A Systematic Review of Reviews and Meta-Analyses

  • Alexandra Queirós,
  • Joaquim Alvarelhão,
  • Margarida Cerqueira,
  • Anabela G. Silva,
  • Milton Santos and
  • Nelson Pacheco Rocha

Objectives—To identify the technologies that are being used in the remote care of patients with chronic conditions, and their most relevant outcomes. Methods—A systematic review of reviews and meta-analyses. Results—Fifty-one systematic reviews and m...

  • Article
  • Open Access
6 Citations
5,493 Views
8 Pages

Surface Modification of Polystyrene with O Atoms Produced Downstream from an Ar/O2 Microwave Plasma

  • Xinyun Li,
  • Fei Lu,
  • Matthew Cocca,
  • Katerine Vega,
  • Andrew Fleischer,
  • Alla Bailey,
  • Marc Toro,
  • Shreen Sachdev,
  • Thomas Debies and
  • Gerald A. Takacs
  • + 2 authors

Because discarded polystyrene (PS) is little affected by degrading agents, PS was treated with a remote microwave (MW) plasma discharge of an Ar/O2 mixture in the absence of radiation to increase wettability and introduce functional groups which make...

  • Article
  • Open Access
15 Citations
7,287 Views
12 Pages

Utilization of Blended Waste Materials in Bricks

  • Muhammad Ekhlasur Rahman,
  • Phang Ji Ong,
  • Omid Nabinejad,
  • Sumaiya Islam,
  • Neamul Ahsan Noman Khandoker,
  • Vikram Pakrashi and
  • Kazi Md. Shorowordi

Cement is considered a key raw material for brick production. However, excessive use of cement leads to a negative environment impact. Cement replaced with locally available waste materials has a significant potential to address this environmental im...

  • Article
  • Open Access
7 Citations
7,862 Views
25 Pages

Wind induced noise is one of the major concerns of outdoor acoustic signal acquisition. It affects many field measurement and audio recording scenarios. Filtering such noise is known to be difficult due to its broadband and time varying nature. In th...

  • Article
  • Open Access
66 Citations
17,718 Views
18 Pages

Facial Expression Emotion Detection for Real-Time Embedded Systems

  • Saeed Turabzadeh,
  • Hongying Meng,
  • Rafiq M. Swash,
  • Matus Pleva and
  • Jozef Juhar

Recently, real-time facial expression recognition has attracted more and more research. In this study, an automatic facial expression real-time system was built and tested. Firstly, the system and model were designed and tested on a MATLAB environmen...

  • Article
  • Open Access
20 Citations
13,026 Views
33 Pages

Purpose: The purpose of this study is to identify and validate the requirements for new technology supporting wellness, independence and social participation for older people domiciled in residential homes and/or assisted-living communities. Method:...

  • Article
  • Open Access
17 Citations
5,716 Views
15 Pages

Behavior Drift Detection Based on Anomalies Identification in Home Living Quantitative Indicators

  • Fabio Veronese,
  • Andrea Masciadri,
  • Sara Comai,
  • Matteo Matteucci and
  • Fabio Salice

Home Automation and Smart Homes diffusion are providing an interesting opportunity to implement elderly monitoring. This is a new valid technological support to allow in-place aging of seniors by means of a detection system to notify potential anomal...

  • Article
  • Open Access
27 Citations
11,032 Views
15 Pages

This paper proposes an optimization based maximum power point tracking (MPPT) algorithm for selection of appropriate external rotor resistances of wound rotor induction generator (WRIG). The generator coupled with a Wells turbine is used in oscillati...

  • Article
  • Open Access
13 Citations
6,234 Views
11 Pages

The subject of “technical assistants” in inpatient care is currently being widely discussed in scientific and public circles. In many cases, though, it has become apparent that the umbrella term “assistive technologies”, also in the context of roboti...

  • Article
  • Open Access
27 Citations
8,157 Views
16 Pages

Performance Comparison of WiFi and UWB Fingerprinting Indoor Positioning Systems

  • Giuseppe Caso,
  • Mai T. P. Le,
  • Luca De Nardis and
  • Maria-Gabriella Di Benedetto

Ultra-wideband (UWB) and WiFi technologies have been widely proposed for the implementation of accurate and scalable indoor positioning systems (IPSs). Among different approaches, fingerprinting appears particularly suitable for WiFi IPSs and was als...

  • Article
  • Open Access
2 Citations
6,445 Views
21 Pages

Recent research indicates that not only blue and green monochromatic light stimulates our circadian system, but polychromatic light as well. Recent work also suggests that the human circadian system also changes its spectral sensitivity with differen...

  • Article
  • Open Access
12 Citations
9,264 Views
7 Pages

Eye-Gaze Control Technology as Early Intervention for a Non-Verbal Young Child with High Spinal Cord Injury: A Case Report

  • Helena Hemmingsson,
  • Gunnar Ahlsten,
  • Helena Wandin,
  • Patrik Rytterström and
  • Maria Borgestig

Assistive technology (AT) can be used as early intervention in order to reduce activity limitations in play and communication. This longitudinal case study examines eye-gaze control technology as early intervention for a young child with high spinal...

  • Feature Paper
  • Article
  • Open Access
26 Citations
10,304 Views
14 Pages

Dynamic Gesture Recognition Using a Smart Glove in Hand-Assisted Laparoscopic Surgery

  • Lidia Santos,
  • Nicola Carbonaro,
  • Alessandro Tognetti,
  • José Luis González,
  • Eusebio De la Fuente,
  • Juan Carlos Fraile and
  • Javier Pérez-Turiel

This paper presents a methodology for movement recognition in hand-assisted laparoscopic surgery using a textile-based sensing glove. The aim is to recognize the commands given by the surgeon’s hand inside the patient’s abdominal cavity in order to g...

  • Article
  • Open Access
28 Citations
8,018 Views
20 Pages

Perspective Preserving Solution for Quasi-Orthoscopic Video See-Through HMDs

  • Fabrizio Cutolo,
  • Umberto Fontana and
  • Vincenzo Ferrari

In non-orthoscopic video see-through (VST) head-mounted displays (HMDs), depth perception through stereopsis is adversely affected by sources of spatial perception errors. Solutions for parallax-free and orthoscopic VST HMDs were considered to ensure...

  • Article
  • Open Access
6,239 Views
15 Pages

When using assistive systems, the consideration of individual and cultural meaning is crucial for the utility and acceptance of technology. Orientation, communication and interaction are rooted in perception and therefore always happen in material sp...

  • Article
  • Open Access
8 Citations
6,635 Views
12 Pages

An Algorithm for Data Hiding in Radiographic Images and ePHI/R Application

  • Aqsa Rashid,
  • Nadeem Salamat and
  • V. B. Surya Prasath

Telemedicine is the use of Information and Communication Technology (ICT) for clinical health care from a distance. The exchange of radiographic images and electronic patient health information/records (ePHI/R) for diagnostic purposes has the risk of...

  • Article
  • Open Access
32 Citations
9,161 Views
12 Pages

Improving the Cooling Efficiency of Heat Sinks through the Use of Different Types of Phase Change Materials

  • Ibrahim Mjallal,
  • Hussien Farhat,
  • Mohammad Hammoud,
  • Samer Ali and
  • Ibrahim Assi

As the temperature of electronic devices increases, their failure rate increases. That is why electrical devices should be cooled. One of the promising cooling techniques is using Phase Change Materials (PCMs). A new passive temperature management te...

  • Article
  • Open Access
78 Citations
15,069 Views
31 Pages

Notably valuable efforts have focused on helping people with special needs. In this work, we build upon the experience from the BlindHelper smartphone outdoor pedestrian navigation app and present Blind MuseumTourer, a system for indoor interactive a...

  • Article
  • Open Access
11 Citations
6,188 Views
21 Pages

Due to an aging population in Europe, the development of Ambient Assisted Living technologies (AAL) is increasingly the target of research financing. These technologies promise to enable older people to remain in their own homes longer, something man...

  • Article
  • Open Access
8 Citations
6,471 Views
22 Pages

Standard compliant parameter calculation in surface topography analysis takes the manufacturing process into account. Thus, the measurement technician can be supported with automated suggestions for preprocessing, filtering and evaluation of the meas...

  • Article
  • Open Access
2 Citations
6,179 Views
11 Pages

Reminder Objects in the Connected Home of the Future and Beyond

  • Martina Uhlig,
  • Henrik Rieß and
  • Peter Klein

This paper presents best practices on how to design reminder objects. Reminder objects are digitally augmented everyday objects that break down and communicate complex information via sensory input and output. In the first section of this paper, we i...

Get Alerted

Add your email address to receive forthcoming issues of this journal.

XFacebookLinkedIn
Technologies - ISSN 2227-7080