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37 Results Found

  • Article
  • Open Access
29 Citations
8,223 Views
22 Pages

20 November 2019

To improve the ability of radar to detect targets such as ships with a background of strong sea clutter, different sea-clutter suppression algorithms are developed based on the realistic Intelligent PIxel processing X-band (IPIX) radar datasets, and...

  • Feature Paper
  • Article
  • Open Access
2 Citations
6,358 Views
26 Pages

A two-stage simulation-based framework is proposed to derive Identification Robust confidence sets by applying Indirect Inference, in the context of Autoregressive Moving Average (ARMA) processes for finite samples. Resulting objective functions are...

  • Article
  • Open Access
7 Citations
2,654 Views
10 Pages

The Accuracy of Lateral Cephalogram in Representing the Anterior Maxillary Dentoalveolar Position

  • Supontep Teerakanok,
  • Chairat Charoemratrote and
  • Pannapat Chanmanee

Background: To evaluate the dentoalveolar position and root diameters of the maxillary incisors from cone beam computed tomograms (CBCT) compared with cephalometric tracings. Methods: A total of 64 sets of initial lateral cephalograms and CBCT images...

  • Article
  • Open Access
1,140 Views
19 Pages

20 November 2024

The vertical curve is designed to smooth sudden gradient changes in the longitudinal profile, enhancing train operational safety and passenger comfort. However, dynamic detection in these segments has consistently encountered issues with long-wavelen...

  • Article
  • Open Access
3,887 Views
11 Pages

14 December 2022

Background: The objective of the study was to ascertain whether the alveolar bone and root of the mandibular central incisor measured from cephalograms can represent the same measurements of both mandibular central and lateral incisors from CBCT. Met...

  • Article
  • Open Access
3 Citations
1,911 Views
14 Pages

22 May 2023

In order to reduce the sea clutter interference in the detection of sea surface targets, we propose a bistatic sea clutter suppression method based on compressed sensing optimization in this paper. The proposed method mitigates the interference effec...

  • Article
  • Open Access
4 Citations
3,827 Views
10 Pages

13 May 2024

This study developed an innovative active vibration canceling (AVC) system designed to mitigate non-periodic vibrations during road driving to enhance passenger comfort. The macro-fiber composite (MFC) used in the system is a smart material that is f...

  • Review
  • Open Access

Versatility of the Cone Beam Computed Tomography in Oral Surgery: An Overview

  • Kishan G. Panicker,
  • Anuroopa Pudukulangara Nair and
  • Bipin Chandra Reddy

Cone beam CT (CBCT) produces threedimensional information on the facial skeleton, teeth and their surrounding tissues; and is increasingly being used in many of the dental specialties. This is usually achieved with a substantially lower effective dos...

  • Article
  • Open Access
556 Views
17 Pages

Corticotomy Depth as a Modulator of Orthodontic Tooth Movement and PDL Stress—A Finite Element Study

  • Anna Ewa Kuc,
  • Kamil Sybilski,
  • Jacek Kotuła,
  • Grzegorz Hajduk,
  • Magdalena Sulewska,
  • Szymon Saternus,
  • Justyna Ewa Kulikowska-Kulesza,
  • Małgorzata Kotarska,
  • Beata Kawala and
  • Jerzy Małachowski
  • + 1 author

24 November 2025

Introduction: The aim of this study was to evaluate the effect of corticotomy incision depth on tooth movement and stress distribution in the periodontal ligament (PDL) during orthodontic expansion using finite element analysis (FEA). The demand for...

  • Article
  • Open Access
10 Citations
3,959 Views
17 Pages

DC-Link Current Harmonic Mitigation via Phase-Shifting of Carrier Waves in Paralleled Inverter Systems

  • Silpa Baburajan,
  • Haoran Wang,
  • Dinesh Kumar,
  • Qian Wang and
  • Frede Blaabjerg

13 July 2021

DC-connected parallel inverter systems are gaining popularity in industrial applications. However, such parallel systems generate excess current ripple (harmonics) at the DC-link due to harmonic interactions between the inverters in addition to the h...

  • Feature Paper
  • Article
  • Open Access
6 Citations
3,754 Views
12 Pages

22 March 2021

The transfer function-generalized sidelobe canceller (TF-GSC) is one of the most popular structures for the adaptive beamformer used in multi-channel speech enhancement. Although the TF-GSC has shown decent performance, a certain amount of steering e...

  • Article
  • Open Access
777 Citations
54,880 Views
13 Pages

10 June 2013

Limonium brasiliense is a common plant on the southern coast of Brazil. The roots are traditionally used for treatment of premenstrual syndrome, menstrual disturbances and genito-urinary infections. Pharmaceutical preparations obtained from its roots...

  • Feature Paper
  • Article
  • Open Access
390 Views
9 Pages

23 October 2025

We study rainbow solutions to linear equations modulo a prime p, where the residue classes are partitioned into n color classes. Using the Fourier method, we derive a universal lower bound that depends only on the class densities and a single spectra...

  • Article
  • Open Access
6 Citations
3,090 Views
16 Pages

18 April 2024

In this paper, a novel control architecture is proposed in which FMPC couples feedback from model predictive control with feedforward linearization. The proposed approach has the computational advantage of only requiring a convex quadratic program to...

  • Article
  • Open Access
2,282 Views
13 Pages

Seeking Alfalfa Resistance to a Rhizophagous Pest, the Clover Root Curculio (Sitona hispidulus F.)

  • Kaitlin Rim,
  • Jamie Crawford,
  • Steven J. Price,
  • Donald R. Viands and
  • Ricardo A. Ramirez

5 October 2021

Since the cancellation of broad-spectrum soil-active insecticides in alfalfa (Medicago sativa L.) production, clover root curculio (Sitona hispidulus F.) (CRC) larval root damage has increased. Current CRC management practices are limited in their ab...

  • Article
  • Open Access
8 Citations
2,388 Views
13 Pages

Mechanical Behavior of Human Cancellous Bone in Alveolar Bone under Uniaxial Compression and Creep Tests

  • Bin Wu,
  • Yang Wu,
  • Mao Liu,
  • Jingjing Liu,
  • Di Jiang,
  • Songyun Ma,
  • Bin Yan and
  • Yi Lu

26 August 2022

In the process of orthodontic treatment, the remodeling of cancellous bone in alveolar bone (in this paper, cancellous bone in alveolar bone is abbreviated as CBAB) is key to promoting tooth movement. Studying the mechanical behavior of CBAB is helpf...

  • Article
  • Open Access
2 Citations
4,381 Views
35 Pages

8 January 2021

This article numerically analyzes the distribution of the zeros of Riemann’s zeta function along the critical line (CL). The zeros are distributed according to a hierarchical two-layered model, one deterministic, the other stochastic. Following...

  • Article
  • Open Access
33 Citations
4,608 Views
21 Pages

Predictive Control Using Active Aerodynamic Surfaces to Improve Ride Quality of a Vehicle

  • Ejaz Ahmad,
  • Jamshed Iqbal,
  • Muhammad Arshad Khan,
  • Wu Liang and
  • Iljoong Youn

7 September 2020

This work presents a predictive control strategy for a four degrees of freedom (DOF) half-car model in the presence of active aerodynamic surfaces. The proposed control strategy consists of two parts: the feedback control deals with the tracking erro...

  • Article
  • Open Access
6 Citations
2,230 Views
15 Pages

20 April 2024

The wavefront reconstruction is a crucial step in determining the performance of wavefront detection instruments. The wavefront reconstruction algorithm is primarily evaluated in three dimensions: accuracy, speed, and noise immunity. In this paper, w...

  • Article
  • Open Access
16 Citations
3,878 Views
13 Pages

Understanding the Stress Distribution on Anatomic Customized Root-Analog Dental Implant at Bone-Implant Interface for Different Bone Densities

  • Pawhat Nimmawitt,
  • Abdul Azeez Abdu Aliyu,
  • Boonrat Lohwongwatana,
  • Sirida Arunjaroensuk,
  • Chedtha Puncreobutr,
  • Nikos Mattheos and
  • Atiphan Pimkhaokham

14 September 2022

The aim of this study is to assess the stress distribution on the bone tissue and bone-implant interface of a customized anatomic root-analog dental implant (RAI) by means of finite element analysis (FEA) for different types of bone density. A mandib...

  • Article
  • Open Access
3 Citations
4,885 Views
13 Pages

A 16 Gbps, Full-Duplex Transceiver over Lossy On-Chip Interconnects in 28 nm CMOS Technology

  • Arash Ebrahimi Jarihani,
  • Sahar Sarafi,
  • Michael Koeberle,
  • Johannes Sturm and
  • Andrea M. Tonello

A high-speed full-duplex transceiver (FDT) over lossy on-chip interconnects is presented. The FDT employs a hybrid circuit to separate the inbound and outbound signals from each other and also performs echo-cancellation with the help of the main and...

  • Article
  • Open Access
39 Citations
6,387 Views
21 Pages

Implementing Nature-Based Solutions in Rural Landscapes: Barriers Experienced in the PHUSICOS Project

  • Anders Solheim,
  • Vittoria Capobianco,
  • Amy Oen,
  • Bjørn Kalsnes,
  • Turid Wullf-Knutsen,
  • Mari Olsen,
  • Nicola Del Seppia,
  • Idoia Arauzo,
  • Eva Garcia Balaguer and
  • James Michael Strout

30 January 2021

Nature-based solutions (NBS) are becoming increasingly important in both the EU and individual countries’ political agendas, as a sustainable means to reduce the risk posed by hydrometeorological hazards. However, as the use of NBS is increasing, a n...

  • Article
  • Open Access
4 Citations
2,891 Views
17 Pages

12 August 2022

Exploration of oil and gas in the offshore regions is increasing due to global energy demand. The weather in offshore areas is truly unpredictable due to the sparsity and unreliability of metocean data. Offshore structures may be affected by critical...

  • Article
  • Open Access
44 Citations
7,072 Views
21 Pages

2 October 2019

This article presents an investigation into the problem of 3D radar echo extrapolation in precipitation nowcasting, using recent AI advances, together with a viewpoint from Computer Vision. While Deep Learning methods, especially convolutional recurr...

  • Article
  • Open Access
5 Citations
8,723 Views
17 Pages

MIMO Underwater Acoustic Communications in Ports and Shallow Waters at Very High Frequency

  • Gaultier Real,
  • Pierre-Philippe Beaujean and
  • Pierre-Jean Bouvet

Hermes is a Single-Input Single-Output (SISO) underwater acoustic modem that achieves very high-bit rate digital communications in ports and shallow waters. Here, the authors study the capability of Hermes to support Multiple-Input-Multiple-Output (M...

  • Article
  • Open Access
2 Citations
1,873 Views
15 Pages

A Partial Eruption of a Sigmoid Filament in the Small Dipole Active Region 12734

  • Jihong Liu,
  • Yin Zhang,
  • Yuhong Zheng,
  • Yu Liu and
  • Jie Chen

16 January 2024

We present a detailed analysis of a partial eruption of a sigmoid filament lying along the polarity inversion line (PIL) of the small active region (AR) NOAA 12734 (with an area of 1.44 ×103 square megameters). The active filament was rooted in...

  • Article
  • Open Access
52 Citations
12,608 Views
15 Pages

Comparing Three Approaches of Evapotranspiration Estimation in Mixed Urban Vegetation: Field-Based, Remote Sensing-Based and Observational-Based Methods

  • Hamideh Nouri,
  • Edward P. Glenn,
  • Simon Beecham,
  • Sattar Chavoshi Boroujeni,
  • Paul Sutton,
  • Sina Alaghmand,
  • Behnaz Noori and
  • Pamela Nagler

10 June 2016

Despite being the driest inhabited continent, Australia has one of the highest per capita water consumptions in the world. In addition, instead of having fit-for-purpose water supplies (using different qualities of water for different applications),...

  • Article
  • Open Access
27 Citations
7,215 Views
28 Pages

The BIOMASS Level 2 Prototype Processor: Design and Experimental Results of Above-Ground Biomass Estimation

  • Francesco Banda,
  • Davide Giudici,
  • Thuy Le Toan,
  • Mauro Mariotti d’Alessandro,
  • Kostas Papathanassiou,
  • Shaun Quegan,
  • Guido Riembauer,
  • Klaus Scipal,
  • Maciej Soja and
  • Stefano Tebaldini
  • + 2 authors

19 March 2020

BIOMASS is ESA’s seventh Earth Explorer mission, scheduled for launch in 2022. The satellite will be the first P-band SAR sensor in space and will be operated in fully polarimetric interferometric and tomographic modes. The mission aim is to ma...

  • Article
  • Open Access
1,410 Views
12 Pages

Response of a Blood Clot Adherent to Bone, Oral Mucosa and Hard Dental Tissues to a Uniaxial Tensile Test: An In Vitro Study

  • Gaia Pellegrini,
  • Roberto Fedele,
  • Daniela Carmagnola,
  • Claudia Dellavia,
  • Giorgio Pagni,
  • Dolaji Henin,
  • Gianguido Cossellu,
  • Sabrine Fessi and
  • Giulio Rasperini

12 October 2024

Background and Objectives: Periodontal therapy aims to arrest the progression of periodontal diseases and possibly to regenerate the periodontal apparatus. To shift healing from repair to regeneration, the blood clot that fills the periodontal defect...

  • Article
  • Open Access
19 Citations
6,601 Views
16 Pages

Digital Twin for a Collaborative Painting Robot

  • Ratchatin Chancharoen,
  • Kantawatchr Chaiprabha,
  • Lunchakorn Wuttisittikulkij,
  • Widhyakorn Asdornwised,
  • Muhammad Saadi and
  • Gridsada Phanomchoeng

20 December 2022

A collaborative painting robot that can be used as an alternative to workers has been developed using a digital twin framework and its performance was demonstrated experimentally. The digital twin of the automatic painting robot simulates the entire...

  • Article
  • Open Access
4 Citations
5,746 Views
30 Pages

In this paper, a high-performance antenna array system model is presented to analyze moving-object-skin-returns and track them in the presence of stationary objects using frequency modulated continuous wave (FMCW). The main features of the paper are...

  • Article
  • Open Access
3 Citations
3,884 Views
21 Pages

16 April 2023

The Russian–Ukrainian conflict, in addition to causing an unacceptable loss of human life, is straining the integrity of Ukraine’s cultural heritage, despite the fact that both countries involved are parties to the 1954 Hague Convention f...

  • Article
  • Open Access
56 Citations
8,280 Views
17 Pages

Comparative Analysis of Stress in the Periodontal Ligament and Center of Rotation in the Tooth after Orthodontic Treatment Depending on Clear Aligner Thickness—Finite Element Analysis Study

  • Jeong-Hee Seo,
  • Emmanuel Eghan-Acquah,
  • Min-Seok Kim,
  • Jeong-Hyeon Lee,
  • Yong-Hoon Jeong,
  • Tae-Gon Jung,
  • Mihee Hong,
  • Won-Hyeon Kim,
  • Bongju Kim and
  • Sung-Jae Lee

9 January 2021

Lately, in orthodontic treatments, the use of transparent aligners for the correction of malocclusions has become prominent owing to their intrinsic advantages such as esthetics, comfort, and minimal maintenance. Attempts at improving upon this techn...

  • Article
  • Open Access
29 Citations
9,182 Views
19 Pages

15 November 2018

Herein, we present a low-power cyclic Vernier two-step time-to-digital converter (TDC) that achieves a wide input range with good linearity. Since traditional approaches require a large area or high power to achieve an input range >300 ns, we solv...

  • Review
  • Open Access
4 Citations
2,506 Views
54 Pages

Calorimetric (from both isothermal micro-calorimetry and DSC), chiro-optical, viscometric and rheological data on aqueous solutions of pectic acid and low-methoxyl pectin (LMP), published over decades from different laboratories, have been comparativ...