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Applied Sciences, Volume 13, Issue 1

January-1 2023 - 675 articles

Cover Story: A digital twin describes the virtual presentation of a real process. Designing suitable digital twins for the path planning of autonomous robots or drones is often challenging due to a large number of different dynamic environments and multi-task and agent systems. In this work, homotopic shrinking is used to generate the digital twin, which can be used to extract all possible path proposals. Such a deterministic path algorithm can flexibly respond to changing environmental conditions and consider multiple tasks simultaneously for path generation. The method is tested on 2D and 3D maps with different tasks, obstacles, and multiple robots. Finally, it was shown that the environment for the digital twin can be reduced to reasonable paths by constrained shrinking, both for real 2D maps and for complex virtual 2D and 3D maps. View this paper
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Articles (675)

  • Brief Report
  • Open Access
1 Citations
6,632 Views
12 Pages

Long-Term Clinical and Radiographic Analysis of Platform Matching and Platform Switching Implants in the Esthetic Zone: A Retrospective Cohort Study

  • Andrea Raco,
  • Bianca Di Murro,
  • Pier Carmine Passarelli,
  • Antonio D’Addona,
  • Andrea Pilloni,
  • Lorenzo Marini and
  • Piero Papi

3 January 2023

Background: The aims of this study are to retrospectively compare the clinical, radiographic and esthetic outcomes of platform switching (PS) and platform matching (PM) dental implants in the anterior maxilla after ≥ 10 years of functional loading...

  • Feature Paper
  • Review
  • Open Access
22 Citations
4,397 Views
14 Pages

Evaluation of the Efficacy of Probiotics Domiciliary Protocols for the Management of Periodontal Disease, in Adjunction of Non-Surgical Periodontal Therapy (NSPT): A Systematic Literature Review

  • Andrea Butera,
  • Elisa Folini,
  • Saverio Cosola,
  • Gianluca Russo,
  • Andrea Scribante,
  • Simone Gallo,
  • Giulia Stablum,
  • Giovanni Battista Menchini Fabris,
  • Ugo Covani and
  • Annamaria Genovesi

3 January 2023

Introduction: Periodontitis is a multifactorial chronic inflammatory disease induced by a dysbiosis between the host and oral microbiota, which can compromise the host’s immune defenses and lead to the destruction of periodontal tissues. Despit...

  • Article
  • Open Access
31 Citations
5,412 Views
14 Pages

3 January 2023

The intelligent transformation of coal mines is an inevitable choice to promote the green transformation of energy and to achieve safety and efficiency in the industry. Exploring the path of its efficient construction is the key to realizing the cons...

  • Article
  • Open Access
1 Citations
5,730 Views
13 Pages

3 January 2023

Most existing deep image clustering methods use only class-level representations for clustering. However, the class-level representation alone is not sufficient to describe the differences between images belonging to the same cluster. This may lead t...

  • Review
  • Open Access
39 Citations
17,839 Views
23 Pages

Control System Design and Methods for Collaborative Robots: Review

  • Ayesha Hameed,
  • Andrzej Ordys,
  • Jakub Możaryn and
  • Anna Sibilska-Mroziewicz

3 January 2023

Collaborative robots cooperate with humans to assist them in undertaking simple-to-complex tasks in several fields, including industry, education, agriculture, healthcare services, security, and space exploration. These robots play a vital role in th...

  • Article
  • Open Access
4 Citations
2,550 Views
22 Pages

3 January 2023

This paper proposes an electric powertrain architecture for future hybrid electric aircrafts which structure is only composed of permanent magnet synchronous machines for both generators (PMSG) and motors (PMSM). The direct connection through an AC b...

  • Article
  • Open Access
8 Citations
2,417 Views
14 Pages

Comparison of Measurement Possibilities by Non-Invasive Reflectometric Sensors and Invasive Probes

  • Magdalena Paśnikowska-Łukaszuk,
  • Magda Wlazło-Ćwiklińska,
  • Jarosław Zubrzycki and
  • Zbigniew Suchorab

3 January 2023

The measurement of the moisture content of building materials is of key importance both in the process of building structures and in their subsequent operation. In engineering practice, indirect techniques of moisture measurement, mainly, resistance...

  • Article
  • Open Access
3 Citations
3,721 Views
21 Pages

3 January 2023

Unmanned aerial vehicles (UAVs), also known as drones, are important for several application domains, such as the military, agriculture, cultural heritage documentation, surveillance, and the delivery of goods/products/services. A drone’s traje...

  • Article
  • Open Access
5 Citations
2,915 Views
14 Pages

3 January 2023

In this study, the engineering background of No. 2 complex connecting passage of Binhu Road Station/Jinhu Square Station of Nanning Metro Line 3 is investigated, where the artificial ground freezing technique is adopted. A three-dimensional finite el...

  • Article
  • Open Access
12 Citations
4,246 Views
17 Pages

3 January 2023

Photoelectric smoke detectors are used for early detection of building fires, and sensitivity adjustment is generally performed using white smoke generated by the burning of filter paper. Therefore, when black smoke of the same concentration is intro...

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Appl. Sci. - ISSN 2076-3417