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13 Results Found

  • Article
  • Open Access
21 Citations
3,917 Views
11 Pages

25 October 2019

The purpose of this study was to compare disinfection and the biofilm removal efficacy of the GentleWave System (Sonendo, Inc., Laguna Hills, CA, USA) with passive ultrasonic activation method. Forty-seven freshly extracted human molars were inoculat...

  • Article
  • Open Access
12 Citations
3,585 Views
11 Pages

10 April 2025

Objectives: This study aims to evaluate the effectiveness of current conventional and advanced irrigation techniques after minimally invasive instrumentation in necrotic oval root canals by histological analysis. Methods: Seventy extracted necrotic l...

(This article belongs to the Section Dentistry, Oral Surgery and Oral Medicine)
  • Article
  • Open Access
23 Citations
5,677 Views
11 Pages

16 November 2020

Background and objectives: The complete removal of obturation material can be a challenge in nonsurgical root canal retreatment. The insufficient removal of obturation material is a reason for root canal retreatment failure. Materials and Methods: Th...

(This article belongs to the Special Issue Research on Dental Biomaterials and Equipment)
  • Article
  • Open Access
4 Citations
4,922 Views
13 Pages

20 November 2021

Background: This study evaluated the efficacy of a multisonic technology for the debridement of vital and necrotic pulp tissues in freshly extracted human mandibular molar teeth. Methods: Twelve teeth with a diagnosis of symptomatic irreversible pulp...

(This article belongs to the Section Applied Dentistry and Oral Sciences)
  • Article
  • Open Access
31 Citations
3,802 Views
26 Pages

Improved Fractional-Order PID Controller of a PMSM-Based Wave Compensation System for Offshore Ship Cranes

  • Hao Chen,
  • Xin Wang,
  • Mohamed Benbouzid,
  • Jean-Frédéric Charpentier and ,
  • Nadia Aϊt-Ahmed and
  • Jingang Han
  • + 1 author+ 0 author

3 September 2022

Wave compensation technology is crucial to the safety of the ship operation and the accurate placement of load. Its compensation efficiency and the gentle change of the rope tension are particularly important. In this paper, we adopt permanent magnet...

(This article belongs to the Special Issue Feature Papers in Ocean Engineering)
  • Article
  • Open Access
8 Citations
4,962 Views
20 Pages

Smoothed Particle Hydrodynamics Simulation of a Mariculture Platform under Waves

  • Feng Zhang,
  • Li Zhang,
  • Yanshuang Xie,
  • Zhiyuan Wang and
  • Shaoping Shang

13 October 2021

This work investigates the dynamic behaviors of floating structures with moorings using open-source software for smoothed particle hydrodynamics. DualSPHysics permits us to use graphics processing units to recreate designs that include complex calcul...

(This article belongs to the Section Biodiversity and Functionality of Aquatic Ecosystems)
  • Article
  • Open Access
1 Citations
2,222 Views
20 Pages

11 February 2026

Artificial reefs (ARs) are eco-friendly coastal protection infrastructures that mitigate wave-induced erosion while maintaining hydrodynamic connectivity and supporting ecological functions. This study evaluates the protective efficacy of a shellfish...

(This article belongs to the Special Issue Oceans in a Changing Climate)
  • Review
  • Open Access
36 Citations
6,486 Views
19 Pages

Ultrasonic Based Tissue Modelling and Engineering

  • Karl Olofsson,
  • Björn Hammarström and
  • Martin Wiklund

14 November 2018

Systems and devices for in vitro tissue modelling and engineering are valuable tools, which combine the strength between the controlled laboratory environment and the complex tissue organization and environment in vivo. Device-based tissue engineerin...

(This article belongs to the Section B: Biology and Biomedicine)
  • Article
  • Open Access
1,328 Views
21 Pages

Assessing Coastal Vulnerability in Al Hoceima Bay, Morocco, Using a GIS-Based Coastal Vulnerability Index (CVI)

  • Youssef Fannassi,
  • Younes Oubaki,
  • Zhour Ennouali,
  • Titus Karderic Williams and ,
  • Aicha Benmohammadi and
  • Ali Masria
  • + 1 author+ 0 author

25 June 2026

Coastal zones are facing rising exposure to climate-related hazards alongside intensifying human pressures, which highlights the need for robust tools to assess vulnerability. This study uses a GIS-based Coastal Vulnerability Index (CVI) to quantify...

  • Article
  • Open Access
8 Citations
3,791 Views
11 Pages

28 July 2021

This paper presents a micro-electro-mechanical systems (MEMS) processing technology for Aluminum Nitride (AlN) Lamb-wave resonators (LWRs). Two LWRs with different frequencies of 402.1 MHz and 2.097 GHz by varying the top interdigitated (IDT) periods...

(This article belongs to the Section E: Engineering and Technology)
  • Article
  • Open Access
46 Citations
6,885 Views
19 Pages

Application of Shore-Based Video and Unmanned Aerial Vehicles (Drones): Complementary Tools for Beach Studies

  • Donatus Bapentire Angnuureng,
  • Philip-Neri Jayson-Quashigah,
  • Rafael Almar,
  • Thomas Christian Stieglitz and ,
  • Edward Jamal Anthony,
  • Denis Worlanyo Aheto and
  • Kwasi Appeaning Addo
  • + 2 authors+ 0 author

26 January 2020

Video camera systems have been used over nearly three decades to monitor coastal dynamics. They facilitate a high-frequency analysis of spatiotemporal shoreline mobility. Video camera usage to measure beach intertidal profile evolution has not been s...

  • Proceeding Paper
  • Open Access
2,259 Views
9 Pages

Fluid effects are important in films and advertisements, where their realism and aesthetic quality directly impact the visual experience. With the rapid advancement of digital technology and computer-aided design (CAD), modern visual effects are used...

(This article belongs to the Proceedings of 2024 4th International Conference on Social Sciences and Intelligence Management (SSIM 2024))
  • Article
  • Open Access
1,801 Views
18 Pages

Assessment of Shoreline Dynamics in a Hurricane-Impacted Arid Region Using CoastSat and GIS Techniques

  • Luis Valderrama-Landeros,
  • Samuel Velázquez-Salazar and
  • Francisco Flores-de-Santiago

18 June 2026

Coastal zones are dynamic interfaces where land, ocean, and atmosphere interact, making them sensitive indicators of environmental change. However, quantifying shoreline movement across long distances and over multi-year timescales remains challengin...