Skip to Content

36 Results Found

  • Article
  • Open Access
13 Citations
3,950 Views
17 Pages

Robust Visual Compass Using Hybrid Features for Indoor Environments

  • Ruibin Guo,
  • Keju Peng,
  • Dongxiang Zhou and
  • Yunhui Liu

Orientation estimation is a crucial part of robotics tasks such as motion control, autonomous navigation, and 3D mapping. In this paper, we propose a robust visual-based method to estimate robots’ drift-free orientation with RGB-D cameras. Firs...

  • Article
  • Open Access
5 Citations
4,482 Views
21 Pages

16 March 2022

The accurate and reliable high-altitude orientation estimation is of great significance for unmanned aerial vehicles (UAVs) localization, and further assists them to conduct some fundamental functions, such as aerial mapping, environmental monitoring...

  • Article
  • Open Access
6 Citations
4,778 Views
14 Pages

Is There Visual Lateralisation of the Sun Compass in Homing Pigeons?

  • Charlotte Griffiths,
  • Richard Holland and
  • Anna Gagliardo

5 May 2020

Functional lateralisation in the avian visual system can be easily studied by testing monocularly occluded birds. The sun compass is a critical source of navigational information in birds, but studies of visual asymmetry have focussed on cues in a la...

  • Article
  • Open Access
3 Citations
3,845 Views
15 Pages

6 June 2021

To guide their characteristic straight-line orientation away from the dung pile, ball-rolling dung beetles steer according to directional information provided by celestial cues, which, among the most relevant are the sun and polarised skylight. Most...

  • Article
  • Open Access
3 Citations
1,710 Views
14 Pages

31 March 2024

This paper presents a visual compass method utilizing global features, specifically spherical moments. One of the primary challenges faced by photometric methods employing global features is the variation in the image caused by the appearance and dis...

  • Article
  • Open Access
21 Citations
11,786 Views
40 Pages

Place recognition is an essential component of autonomous mobile robot navigation. It is used for loop-closure detection to maintain consistent maps, or to localize the robot along a route, or in kidnapped-robot situations. Camera sensors provide ric...

  • Article
  • Open Access
3,052 Views
10 Pages

Psychological research has shown that empathy and compassion can be developed through mediation, simulation and embodiment techniques that foster benevolence and kindness, attributes and actions that play a major role in increasing subjective feeling...

  • Article
  • Open Access
20 Citations
6,294 Views
13 Pages

Time Course of Autonomic Symptoms in Postural Orthostatic Tachycardia Syndrome (POTS) Patients: Two-Year Follow-Up Results

  • Franca Dipaola,
  • Caterina Barberi,
  • Elena Castelnuovo,
  • Maura Minonzio,
  • Roberto Fornerone,
  • Dana Shiffer,
  • Beatrice Cairo,
  • Antonio Roberto Zamuner,
  • Franca Barbic and
  • Raffaello Furlan

Postural orthostatic tachycardia syndrome (POTS) is a multifactorial condition capable of chronically reducing the quality of life and the work ability of patients. The study aim was to assess the burden of autonomic symptoms in a cohort of POTS pati...

  • Article
  • Open Access
18 Citations
6,316 Views
16 Pages

28 September 2023

Cancer’s profound impact on emotional well-being necessitates an exploration into the underlying psychological mechanisms influencing depression and anxiety in patients. In this study, we explored the potential role of self-compassion, alexithy...

  • Article
  • Open Access
2 Citations
8,595 Views
30 Pages

25 August 2023

This paper examines the role that framing and visual communications played in the mobilising of contentious politics, with particular reference to the Repeal the 8th referendum in Ireland in 2018. We analyse how framing an unpopular argument through...

  • Article
  • Open Access
1 Citations
2,936 Views
15 Pages

11 October 2024

Objective: Considering the prevalence of ED-related prodromal symptoms among higher education students (making them a population at risk for developing EDs), the main goals of this study were to conduct a network analysis in a college sample and to e...

  • Article
  • Open Access
12 Citations
9,247 Views
24 Pages

3 June 2022

People with visual impairment are the second largest affected category with limited access to assistive products. A complete, portable, and affordable smart assistant for helping visually impaired people to navigate indoors, outdoors, and interact wi...

  • Article
  • Open Access
27 Citations
7,557 Views
25 Pages

Walkability Compass—A Space Syntax Solution for Comparative Studies

  • Kestutis Zaleckis,
  • Szymon Chmielewski,
  • Jūratė Kamičaitytė,
  • Indre Grazuleviciute-Vileniske and
  • Halina Lipińska

11 February 2022

The ongoing discourse on air quality and climate changes positions walkability as a pivotal point of sustainable urban planning. Urban studies examine a city’s walkability in terms of pedestrian flows, design qualities, and street network topol...

  • Article
  • Open Access
1,711 Views
31 Pages

12 September 2025

The Shrine Madonna is a unique form of cult statuary within the wider Madonna and Child tradition, linked to broader Marian iconography. Building on previous scholarship, this article focuses on the visual relationship between the Virgin and the wors...

  • Article
  • Open Access
8 Citations
5,519 Views
24 Pages

An Enhancement of Outdoor Location-Based Augmented Reality Anchor Precision through VSLAM and Google Street View

  • Komang Candra Brata,
  • Nobuo Funabiki,
  • Yohanes Yohanie Fridelin Panduman and
  • Evianita Dewi Fajrianti

9 February 2024

Outdoor Location-Based Augmented Reality (LAR) applications require precise positioning for seamless integrations of virtual content into immersive experiences. However, common solutions in outdoor LAR applications rely on traditional smartphone sens...

  • Article
  • Open Access
11 Citations
6,361 Views
24 Pages

Yoga is an embodied contemplative practice considered as a path toward long-term well-being, which fosters an integrated processing of bodily and emotional stimuli. However, little is known about how the different components of yoga contribute to the...

  • Article
  • Open Access
8 Citations
4,905 Views
15 Pages

Social Network Analysis of the Jangwi Urban Regeneration Community

  • Hwanbae Kim,
  • Jae-Kyoung Chung and
  • Myeong-Hun Lee

2 August 2019

The administrative turn to urban regeneration in South Korea prompts an examination into the social aspects of sustainability for project areas. This retrospective study used social network analysis (SNA) to compass the 2015–2018 formation of J...

  • Article
  • Open Access
5 Citations
5,217 Views
19 Pages

Sound-Based Localization Using LSTM Networks for Visually Impaired Navigation

  • Mohsen Bakouri,
  • Naif Alyami,
  • Ahmad Alassaf,
  • Mohamed Waly,
  • Tariq Alqahtani,
  • Ibrahim AlMohimeed,
  • Abdulrahman Alqahtani,
  • Md Samsuzzaman,
  • Husham Farouk Ismail and
  • Yousef Alharbi

17 April 2023

In this work, we developed a prototype that adopted sound-based systems for localization of visually impaired individuals. The system was implemented based on a wireless ultrasound network, which helped the blind and visually impaired to navigate and...

  • Article
  • Open Access
19 Citations
5,730 Views
14 Pages

10 January 2020

In this paper, the Virtually Enhanced Senses (VES) System is described. It is an ARCore-based, mixed-reality system meant to assist blind and visually impaired people’s navigation. VES operates in indoor and outdoor environments without any pre...

  • Article
  • Open Access
1 Citations
2,927 Views
20 Pages

27 June 2023

Coastal social–ecological systems (SES), particularly in large bays, are critical for fisheries, transportation, and disaster prevention in island and coastal countries. To achieve the sustainability of such bays, public involvement is recently...

  • Article
  • Open Access
16 Citations
8,032 Views
23 Pages

12 July 2013

Ubiquitous positioning is considered to be a highly demanding application for today’s Location-Based Services (LBS). While satellite-based navigation has achieved great advances in the past few decades, positioning and navigation in indoor scenarios...

  • Article
  • Open Access
28 Citations
7,642 Views
17 Pages

25 August 2016

In the process of urban growth, the underground is often only addressed once all surface alternatives have been exhausted. Experience shows that this can lead to unforeseen conflicts (e.g., subsidence, groundwater pollution) and to lost opportunities...

  • Article
  • Open Access
4 Citations
2,721 Views
20 Pages

Know an Emotion by the Company It Keeps: Word Embeddings from Reddit/Coronavirus

  • Alejandro García-Rudolph,
  • David Sanchez-Pinsach,
  • Dietmar Frey,
  • Eloy Opisso,
  • Katryna Cisek and
  • John D. Kelleher

31 May 2023

Social media is a crucial communication tool (e.g., with 430 million monthly active users in online forums such as Reddit), being an objective of Natural Language Processing (NLP) techniques. One of them (word embeddings) is based on the quotation, &...

  • Article
  • Open Access
264 Views
27 Pages

24 January 2026

This article introduces the design and implementation of an Unmanned Surface Vehicle (USV), named “AquaMIB”, which introduces a novel and integrated approach for real-time and autonomous water quality monitoring in aquatic environments. T...

  • Article
  • Open Access
4 Citations
3,465 Views
15 Pages

MALDI-TOF MS: A Quick Method to Detect the Susceptibility of Fusarium spp. Clinical Isolates to Amphotericin B

  • Patrícia Helena Grizante Barião,
  • Yasna Cayún,
  • Marcela Sepúlveda,
  • Ludmilla Tonani,
  • Otavio Guilherme Gonçalves de Almeida,
  • Pablo Cornejo,
  • Nathalia Dias,
  • Cledir Santos and
  • Marcia Regina von Zeska Kress

Disseminated fusariosis is treated with amphotericin B and voriconazole. To determine adequate therapy, the minimal inhibitory concentration (MIC) is used. However, MIC analysis is based on visual observation and requires a long period of fungal incu...

  • Article
  • Open Access
1,141 Views
33 Pages

9 November 2025

Historic urban cores face escalating pressures from climate change, rapid urbanization, and uncoordinated redevelopment, which often threaten their cultural identity and social cohesion, demanding innovative solutions that balance heritage conservati...

  • Article
  • Open Access
294 Views
17 Pages

27 January 2026

In the face of accelerating climate change and urbanization, sustainable mobility infrastructure plays a critical role in reducing greenhouse gas emissions. This article assesses the Sunglider concept—an elevated, solar-powered transport system...

  • Article
  • Open Access
4 Citations
3,609 Views
14 Pages

Rock Slope Stability Analysis Using Terrestrial Photogrammetry and Virtual Reality on Ignimbritic Deposits

  • Tania Peralta,
  • Melanie Menoscal,
  • Gianella Bravo,
  • Victoria Rosado,
  • Valeria Vaca,
  • Diego Capa,
  • Maurizio Mulas and
  • Luis Jordá-Bordehore

Puerto de Cajas serves as a vital high-altitude passage in Ecuador, connecting the coastal region to the city of Cuenca. The stability of this rocky massif is carefully managed through the assessment of blocks and discontinuities, ensuring safe trave...

  • Article
  • Open Access
9 Citations
5,106 Views
17 Pages

Towards Interpretable Camera and LiDAR Data Fusion for Autonomous Ground Vehicles Localisation

  • Haileleol Tibebu,
  • Varuna De-Silva,
  • Corentin Artaud,
  • Rafael Pina and
  • Xiyu Shi

20 October 2022

Recent deep learning frameworks draw strong research interest in application of ego-motion estimation as they demonstrate a superior result compared to geometric approaches. However, due to the lack of multimodal datasets, most of these studies prima...

  • Article
  • Open Access
9 Citations
3,562 Views
11 Pages

Kynurenine Metabolism as a Mechanism to Improve Fatigue and Physical Function in Postmenopausal Breast Cancer Survivors Following Resistance Training

  • Ronna N. Robbins,
  • Jessica L. Kelleher,
  • Priyathama Vellanki,
  • Jason C. O’Connor,
  • Jennifer S. Mascaro,
  • Joe R. Nocera and
  • Monica C. Serra

This pilot examines whether resistance training (RT) can induce changes in kynurenine (KYN) metabolism, which may contribute to improved physical function in breast cancer survivors (BCSs). Thirty-six BCSs (63.2 ± 1.1 years) underwent assessme...

  • Article
  • Open Access
3 Citations
2,458 Views
11 Pages

Comparison of Compass Suprathreshold Screening Strategies

  • Paolo Fogagnolo,
  • Dario Romano,
  • Giovanni Montesano,
  • Valentino De Ruvo and
  • Luca Mario Rossetti

23 September 2021

Screening programs may be useful to reduce the rate of undetected glaucoma. Compass (CMP, CenterVue, Padova, Italy) Standard Suprathreshold strategy (SST) analyses the visual function at 52 retinal locations. A new Quick Suprathreshold strategy (QST)...

  • Review
  • Open Access
1 Citations
547 Views
22 Pages

Sustainable Energy and Simultaneous Remediation: A Review of the Synergy Between Microbial Fuel Cells and Textile Dye Decolorization

  • Segundo Jonathan Rojas-Flores,
  • Rafael Liza,
  • Renny Nazario-Naveda,
  • Félix Díaz,
  • Daniel Delfin-Narciso,
  • Moisés Gallozzo Cardenas and
  • Anibal Alviz-Meza

10 December 2025

This study presents a bibliometric review of scientific progress concerning the synergy between microbial fuel cells (MFCs) and textile dye remediation. Drawing from the Scopus database, the analysis spans the years 2005–2025 and applies system...

  • Article
  • Open Access
4 Citations
3,196 Views
22 Pages

22 July 2024

In environments where satellite signals are blocked, initializing UAV swarms quickly is a technical challenge, especially indoors or in areas with weak satellite signals, making it difficult to establish the relative position of the swarm. Two common...

  • Article
  • Open Access
34 Citations
16,627 Views
16 Pages

Acute Effects of a Polyphenol-Rich Leaf Extract of Mangifera indica L. (Zynamite) on Cognitive Function in Healthy Adults: A Double-Blind, Placebo-Controlled Crossover Study

  • Emma L. Wightman,
  • Philippa A. Jackson,
  • Joanne Forster,
  • Julie Khan,
  • Julia C. Wiebe,
  • Nigel Gericke and
  • David O. Kennedy

23 July 2020

Extracts made from the leaves of the mango food plant (Mangifera indica L., Anacardiaceae) have a long history of medicinal usage, most likely due to particularly high levels of the polyphenol mangiferin. In rodent models, oral mangiferin protects co...

  • Article
  • Open Access
10 Citations
3,502 Views
17 Pages

Multimodal Augmented Reality Applications for Training of Traffic Procedures in Aviation

  • Birgit Moesl,
  • Harald Schaffernak,
  • Wolfgang Vorraber,
  • Reinhard Braunstingl and
  • Ioana Victoria Koglbauer

Mid-air collision is one of the top safety risks in general aviation. This study addresses the description and experimental assessment of multimodal Augmented Reality (AR) applications for training of traffic procedures in accordance with Visual Flig...