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

5,927 Results Found

  • Article
  • Open Access
2 Citations
3,049 Views
23 Pages

HomeOSD: Appliance Operating-Status Detection Using mmWave Radar

  • Yinhe Sheng,
  • Jiao Li,
  • Yongyu Ma and
  • Jin Zhang

2 May 2024

Within the context of a smart home, detecting the operating status of appliances in the environment plays a pivotal role, estimating power consumption, issuing overuse reminders, and identifying faults. The traditional contact-based approaches requir...

  • Article
  • Open Access
13 Citations
3,031 Views
23 Pages

28 September 2018

The neutrosophic cubic set (NCS) is a hybrid structure, which consists of interval neutrosophic sets (INS) (associated with the undetermined part of information associated with entropy) and single-valued neutrosophic set (SVNS) (associated with the d...

  • Article
  • Open Access
21 Citations
2,649 Views
30 Pages

2 March 2020

As an effective technique to qualitatively depict assessment information, a linguistic intuitionistic fuzzy number (LIFN) is more appropriate to portray vagueness and indeterminacy in actual situations than intuitionistic fuzzy number (IFN). The prom...

  • Article
  • Open Access
5 Citations
3,940 Views
17 Pages

Localization of Multi-Class On-Road and Aerial Targets Using mmWave FMCW Radar

  • Khushi Gupta,
  • Soumya Joshi,
  • M. B. Srinivas,
  • Srinivas Boppu,
  • M. Sabarimalai Manikandan and
  • Linga Reddy Cenkeramaddi

24 November 2021

mmWave radars play a vital role in autonomous systems, such as unmanned aerial vehicles (UAVs), unmanned surface vehicles (USVs), ground station control and monitoring systems. The challenging task when using mmWave radars is to estimate the accurate...

  • Article
  • Open Access
1 Citations
1,006 Views
11 Pages

Convolution Results with Subclasses of p-Valent Meromorphic Function Connected with q-Difference Operator

  • Ekram E. Ali,
  • Rabha M. El-Ashwah,
  • Abeer M. Albalahi,
  • Rabab Sidaoui,
  • Marwa Ennaceur and
  • Miguel Vivas-Cortez

13 November 2024

Applying the operator of q-difference, we examine the convolution properties of the subclasses MSζ,qr,p(A,B) and MKζ,qr,p(A,B) of p-valent meromorphic functions defined in the punctured open-unit disc. We derived specific inclusion features...

  • Article
  • Open Access
1 Citations
646 Views
18 Pages

15 February 2025

This paper extends the idea of subordination from the theory of fuzzy sets to the geometry theory of analytic functions with a single complex variable. The purpose of this work is to define fuzzy subordination and illustrate its main characteristics....

  • Article
  • Open Access
6 Citations
1,651 Views
12 Pages

Geometric Properties Connected with a Certain Multiplier Integral q−Analogue Operator

  • Ekram E. Ali,
  • Georgia Irina Oros,
  • Rabha M. El-Ashwah,
  • Wafaa Y. Kota and
  • Abeer M. Albalahi

8 July 2024

The topic concerning the introduction and investigation of new classes of analytic functions using subordination techniques for obtaining certain geometric properties alongside coefficient estimates and inclusion relations is enriched by the results...

  • Article
  • Open Access
1 Citations
724 Views
19 Pages

29 April 2025

In the present paper, we first introduced the notion of k-fuzzy γ-open (k-F-γ-open) sets as a generalized novel class of fuzzy open (F-open) sets on fuzzy topological spaces (FTSs) in the sense of Šostak. The class of k-F-γ-o...

  • Article
  • Open Access
9 Citations
1,919 Views
10 Pages

On Generalizations of the Close-to-Convex Functions Associated with q-Srivastava–Attiya Operator

  • Daniel Breaz,
  • Abdullah A. Alahmari,
  • Luminiţa-Ioana Cotîrlă and
  • Shujaat Ali Shah

24 April 2023

The study of the q-analogue of the classical results of geometric function theory is currently of great interest to scholars. In this article, we define generalized classes of close-to-convex functions and quasi-convex functions with the help of the...

  • Article
  • Open Access
2,071 Views
19 Pages

In this paper, we study some relations between different weights in the classes Bp,Bp*,Mp and Mp* that characterize the boundedness of the Hardy operator and the adjoint Hardy operator. We also prove that these classes generate the same weighted Lore...

  • Article
  • Open Access
1 Citations
1,416 Views
15 Pages

8 April 2024

We investigate a novel operator seminorm, QA,mλ,f, for an A-bounded operator Q, where A is a positive operator on a complex Hilbert space (K,·,·). This seminorm is defined using a continuous increasing and bijecti...

  • Article
  • Open Access
579 Views
13 Pages

14 May 2025

Using the generalized q-Sălăgean operator, we introduce a new class of meromorphic functions in a punctured unit disk U and investigate a majorization problem associated with this class. The principal tool employed in this analysis...

  • Article
  • Open Access
4 Citations
1,921 Views
13 Pages

13 September 2023

We provide and prove some new fundamental properties of the Erdélyi–Kober (EK) fractional operator, including monotonicity, boundedness, acting, and continuity in both Lebesgue spaces (Lp) and Orlicz spaces (Lφ). We employ these prop...

  • Article
  • Open Access
8 Citations
1,946 Views
17 Pages

18 March 2023

In rough set theory, the multiplicity of methods of calculating neighborhood systems is very useful to calculate the measures of accuracy and roughness. In line with this research direction, in this article we present novel kinds of rough neighborhoo...

  • Article
  • Open Access
1 Citations
1,870 Views
27 Pages

A Method for Performing the Symmetric Anti-Difference Equations in Quantum Fractional Calculus

  • V. Rexma Sherine,
  • T. G. Gerly,
  • P. Chellamani,
  • Esmail Hassan Abdullatif Al-Sabri,
  • Rashad Ismail,
  • G. Britto Antony Xavier and
  • N. Avinash

8 December 2022

In this paper, we develop theorems on finite and infinite summation formulas by utilizing the q and (q,h) anti-difference operators, and also we extend these core theorems to q(α) and (q,h)α difference operators. Several integer order the...

  • Article
  • Open Access
5 Citations
1,236 Views
26 Pages

Sobolev Estimates for the ¯ and the ¯-Neumann Operator on Pseudoconvex Manifolds

  • Haroun Doud Soliman Adam,
  • Khalid Ibrahim Adam Ahmed,
  • Sayed Saber and
  • Marin Marin

30 September 2023

Let D be a relatively compact domain in an n-dimensional Kähler manifold with a C2 smooth boundary that satisfies some “Hartogs-pseudoconvexity” condition. Assume that Ξ is a positive holomorphic line bundle over X whose curvature...

  • Article
  • Open Access
8 Citations
2,470 Views
11 Pages

Chaos on Fuzzy Dynamical Systems

  • Félix Martínez-Giménez,
  • Alfred Peris and
  • Francisco Rodenas

18 October 2021

Given a continuous map f:XX on a metric space, it induces the maps f¯:K(X)K(X), on the hyperspace of nonempty compact subspaces of X, and f^:F(X)F(X), on the space of normal fuzzy sets, consisting of the upper semicontinuous functions u:X[0,1] wi...

  • Article
  • Open Access
1 Citations
542 Views
12 Pages

On the Equality A = A1A2 for Linear Relations

  • Marcel Roman and
  • Adrian Sandovici

21 March 2025

Assume that A, A1, and A2 are three selfadjoint linear relations (multi-valued linear operators) in a certain complex Hilbert space. In this study, conditions are presented for the multi-valued operator equality A=A1A2 to hold when the inclusion A&su...

  • Article
  • Open Access
2 Citations
1,534 Views
22 Pages

In this paper, a fractional active disturbance rejection control (FADRC) scheme is proposed for remotely operated vehicles (ROVs) to enhance high-precision positioning and docking control in the presence of ocean current disturbances and model uncert...

  • Article
  • Open Access
3 Citations
4,812 Views
23 Pages

Biophysical Markers of Suspected Preeclampsia, Fetal Growth Restriction and The Two Combined—How Accurate They Are?

  • Adi Sharabi-Nov,
  • Nataša Tul,
  • Kristina Kumer,
  • Tanja Premru Sršen,
  • Vesna Fabjan Vodušek,
  • Teja Fabjan,
  • Josko Osredkar,
  • Kypros H. Nicolaides and
  • Hamutal Meiri

Objectives—To conduct a secondary analysis of prediction accuracy of biophysical markers for suspected Preeclampsia (PE), Fetal Growth Restriction (FGR) and the two combined near delivery in a Slovenian cohort. Methods—This was a secondar...

  • Article
  • Open Access
1,620 Views
15 Pages

Eigenvectors of the De-Rham Operator

  • Nasser Bin Turki,
  • Sharief Deshmukh and
  • Gabriel-Eduard Vîlcu

13 December 2023

We aim to examine the influence of the existence of a nonzero eigenvector ζ of the de-Rham operator Γ on a k-dimensional Riemannian manifold (Nk,g). If the vector ζ annihilates the de-Rham operator, such a vector field is called a de-...

  • Article
  • Open Access
2 Citations
1,045 Views
24 Pages

8 August 2024

This paper addresses the weighted composition operators Cϕψ from the (α,k)-Bloch spaces to the A(β,k) spaces of bounded holomorphic functions on W, where W is a generalized Hua domain of the fourth kind. Additionally, we obtain so...

  • Article
  • Open Access
1 Citations
1,115 Views
14 Pages

17 July 2024

This work introduces and studies the important properties of a special class of new symmetry-shifted Gt-olynomials (NSSG). Such polynomials have a symmetry property over the interval [−2, 0], with Gn2,00=1nGn2,0(2)....

  • Article
  • Open Access
145 Views
24 Pages

23 January 2026

Cross-regional mega infrastructure (CrMI) is vital for sustaining economic vitality and social connectivity but is increasingly threatened by climate extremes and fragmented management. This study develops a targeted and interpretable evaluation syst...

  • Article
  • Open Access
3 Citations
2,432 Views
15 Pages

Assessment of Operational Effectiveness of Innovative Circuit for Production of Crushed Regular Aggregates in Particle Size Fraction 8–16 mm

  • Tomasz Gawenda,
  • Agata Stempkowska,
  • Daniel Saramak,
  • Dariusz Foszcz,
  • Aldona Krawczykowska and
  • Agnieszka Surowiak

17 May 2022

The purpose of this paper is to analyze a modern and unique technological system producing common aggregates at the Imielin Dolomite Mine. The installation was built on the basis of inventions of AGH UST and consists of an impact crusher, innovative...

  • Article
  • Open Access
22 Citations
1,558 Views
7 Pages

Radiological changes after Nuss operation for pectus excavatum

  • Artūras Kilda,
  • Saulius Lukoševičius,
  • Vidmantas Barauskas,
  • Živilė Jankauskaitė and
  • Algidas Basevičius

9 September 2009

The objective of this study was to evaluate sternovertebral distance and the chest wall deformation after Nuss procedure.

Materials and methods.
Anteroposterior and lateral chest radiographs were performed before Nuss procedure, 1, 6, and 12 months a...

  • Article
  • Open Access
133 Citations
5,705 Views
20 Pages

21 December 2018

In this article, we study multiple attribute decision-making (MADM) problems with picture fuzzy numbers (PFNs) information. Afterwards, we adopt a Muirhead mean (MM) operator, a weighted MM (WMM) operator, a dual MM (DMM) operator, and a weighted DMM...

  • Article
  • Open Access
6 Citations
2,457 Views
10 Pages

A 25 mm Circular Stapler Anastomosis Is Associated with Higher Anastomotic Leakage Rates Following Minimally Invasive Ivor Lewis Operation

  • Tobias Hofmann,
  • Matthias Biebl,
  • Sebastian Knitter,
  • Uli Fehrenbach,
  • Sascha Chopra,
  • Candan Cetinkaya-Hosgor,
  • Jonas Raakow,
  • Philippa Seika,
  • Rupert Langer and
  • Dino Kröll
  • + 2 authors

2 December 2022

(1) Background: Minimally invasive oesophagectomy (MIE) with intrathoracic anastomosis is increasingly used in treating patients with oesophageal cancer. Anastomotic leakage (AL) remains a critical perioperative complication, despite recent advances...

  • Article
  • Open Access
22 Citations
2,963 Views
18 Pages

29 January 2019

Schweizer–Sklar (SS) operation can make information aggregation more flexible, and the Muirhead mean (MM) operator can take into account the correlation between inputs by a variable parameter. Because traditional MM is only available for real n...

  • Article
  • Open Access
30 Citations
5,970 Views
14 Pages

Simulation and Ergonomic Evaluation of Welders’ Standing Posture Using Jack Software

  • Yongbao Zhang,
  • Xiang Wu,
  • Jingqi Gao,
  • Jianwu Chen and
  • Xun Xv

Ergonomics research strives to make workers’ labor more efficient, safer, and more comfortable. Therefore, six digital humans and welding torch model were built and evaluated based on the Jack software in order to improve the ergonomics of weld...

  • Article
  • Open Access
1 Citations
1,099 Views
21 Pages

Aiming to solve the problem that most existing apple-picking robots operate with a single arm and that the overall efficiency of the machine needs to be further improved, a prototype of a dual-arm picking robot was built, and its picking operation pl...

  • Article
  • Open Access
15 Citations
4,929 Views
12 Pages

26 February 2022

Background: To assess the quantity of dentin exposure detected by 3 operators with different clinical expertise for 2 designs of tooth preparation for laminate veneers: window (WI) and butt joint (BJ). Methods: 20 intact maxillary central incisors we...

  • Article
  • Open Access
938 Views
15 Pages

24 April 2025

Motorized mobility scooters (MMSs) are vital assistive technology devices that facilitate independent living for older adults. In many cases, older adults with physical impairments operate MMSs without special licenses, increasing the risk of acciden...

  • Article
  • Open Access
28 Citations
4,982 Views
22 Pages

11 June 2018

As a generalization of the intuitionistic fuzzy set (IFS), a Pythagorean fuzzy set has more flexibility than IFS in expressing uncertainty and fuzziness in the process of multiple criteria group decision-making (MCGDM). Meanwhile, the prominent advan...

  • Article
  • Open Access
85 Citations
4,794 Views
25 Pages

12 July 2018

The aim of this paper is to introduce some new operators for aggregating single-valued neutrosophic (SVN) information and to apply them to solve the multi-criteria decision-making (MCDM) problems. Single-valued neutrosophic set, as an extension and g...

  • Article
  • Open Access
27 Citations
3,309 Views
13 Pages

Activated Plasma Albumin Gel (APAG) in Transalveolar Technique for Maxillary Sinus Lift: A Case Series

  • Alessandro Leonida,
  • Paolo Caccianiga,
  • Ayt Alla Bader,
  • Stefano Rosi,
  • Saverio Ceraulo and
  • Gianluigi Caccianiga

Over the past 20 years, transalveolar techniques have progressively improved. They have become increasingly predictable and reliable, with the additional advantage of simplified procedures that are less operator dependent. The aim of this study is to...

  • Article
  • Open Access
6 Citations
2,798 Views
16 Pages

Research on the New Drive of a Laboratory Screen with Rectilinear Vibrations in Transient States

  • Jacek Feliks,
  • Paweł Tomach,
  • Dariusz Foszcz,
  • Tomasz Gawenda and
  • Tomasz Olejnik

14 December 2021

The paper presents the results of research on the vibrating motion of a laboratory screen with a rectilinear (segmental) trajectory of vibrations during its start-up and braking. The investigations were carried out on a modernized stand equipped with...

  • Article
  • Open Access
19 Citations
3,138 Views
15 Pages

Surgical Navigation in Mandibular Reconstruction: Accuracy Evaluation of an Innovative Protocol

  • Davide Sozzi,
  • Andrea Filippi,
  • Gabriele Canzi,
  • Elena De Ponti,
  • Alberto Bozzetti and
  • Giorgio Novelli

6 April 2022

Aim: the purpose of this work is to present an innovative protocol for virtual planning and surgical navigation in post-oncological mandibular reconstruction through fibula free flap. In order to analyze its applicability, an evaluation of accuracy f...

  • Article
  • Open Access
7 Citations
3,109 Views
16 Pages

Harmonization of Flow Cytometric Minimal Residual Disease Assessment in Multiple Myeloma in Centers of Polish Myeloma Consortium

  • Agnieszka Krzywdzińska,
  • Bartosz Puła,
  • Anna Czyż,
  • Beata Krzymieniewska,
  • Jolanta Kiernicka-Parulska,
  • Anna Mierzwa,
  • Donata Szymczak,
  • Aneta Milanowska,
  • Aleksandra Kiraga and
  • Krzysztof Jamroziak
  • + 2 authors

11 October 2021

Minimal residual disease (MRD) status is now considered as one of the most relevant prognostic factors in multiple myeloma (MM) while MRD negativity became an important endpoint in clinical trials. Here, we report the results of the first study evalu...

  • Article
  • Open Access
7 Citations
3,347 Views
7 Pages

Diuretic Enhanced Ultrasonography in the Diagnosis of Pyeloureteral Obstruction

  • Vytis Kazlauskas,
  • Andrius Cekuolis,
  • Vytautas Bilius,
  • Marius Anglickis and
  • Gilvydas Verkauskas

3 October 2019

Background and Objectives: To determine the value of diuretic ultrasonography for the diagnosis of obstructive hydronephrosis. Materials and Methods: Diuretic enhanced ultrasonography was used routinely as a part of examination of patients with hydro...

  • Communication
  • Open Access
6 Citations
2,738 Views
9 Pages

Guided Access through Ceramic Crowns with Fiberglass Post Removal in Lower Molars: An In Vitro Study

  • Gustavo Freitas Fachin,
  • Thiago Revillion Dinato,
  • Frederico Ballvé Prates,
  • Thomas Connert,
  • Rina Andrea Pelegrine and
  • Carlos Eduardo da Silveira Bueno

28 April 2023

This in vitro study evaluated the accuracy of guided endodontics for the removal of intraradicular fiberglass posts from posterior mandibular teeth and the influence of the operator’s experience in this procedure. Forty root-filled mandibular f...

  • Article
  • Open Access
21 Citations
4,796 Views
21 Pages

20 February 2020

It is important to reduce primary energy consumption and greenhouse gas emissions associated with residential buildings in the hot summer and cold winter (HSCW) zone of China. Changing the insulation thickness of the external walls of residential bui...

  • Article
  • Open Access
9 Citations
3,911 Views
23 Pages

23 June 2021

In this paper, the uplink in a two-hop 5G new radio co-operative system using Relay Nodes (RNs) in millimeter bands has been simulated and studied. We focus on an uplink Amplify-and-Forward Relay Node (A&F RN) and Decode-and-Forward Relay Node (D...

  • Article
  • Open Access
16 Citations
7,523 Views
20 Pages

A Novel Guided Zygomatic and Pterygoid Implant Surgery System: A Human Cadaver Study on Accuracy

  • Francesco Grecchi,
  • Luigi V. Stefanelli,
  • Fabrizio Grivetto,
  • Emma Grecchi,
  • Rami Siev,
  • Ziv Mazor,
  • Massimo Del Fabbro,
  • Nicola Pranno,
  • Alessio Franchina and
  • Funda Goker
  • + 2 authors

The aim of this human cadaver study was to assess the accuracy of zygomatic/pterygoid implant placement using custom-made bone-supported laser sintered titanium templates. For this purpose, pre-surgical planning was done on computed tomography scans...

  • Article
  • Open Access
2,544 Views
11 Pages

Minimally Invasive Tube Surgery (MITS)—A Novel Method in Glaucoma Drainage Device Implantation

  • Bharpoor Singh,
  • Andrew J. Swampillai,
  • Mrudula Utukuri,
  • Eduardo M. Normando,
  • Ahmed Mazrouaa,
  • Ahmed Al-Nahrawy and
  • Faisal Ahmed

1 November 2024

Background/Objectives: We introduce a new surgical technique for inserting the eyePlate-300—a glaucoma drainage device (GDD). The flexibility of the eyePlate-300 allows for folding and insertion through a smaller conjunctival incision. The proc...

  • Article
  • Open Access
6 Citations
7,070 Views
24 Pages

Experimental Investigation and Performance Characteristics of Francis Turbine with Different Guide Vane Openings in Hydro Distributed Generation Power Plants

  • Megavath Vijay Kumar,
  • T. Subba Reddy,
  • P. Sarala,
  • P. Srinivasa Varma,
  • Obbu Chandra Sekhar,
  • Abdulrahman Babqi,
  • Yasser Alharbi,
  • Basem Alamri and
  • Ch. Rami Reddy

17 September 2022

This article presents a study on the performance characteristics of a Francis turbine operating with various guide vane openings to determine the best operating point based on unit quantities. The guide vane openings were specified based on the width...

  • Article
  • Open Access
7 Citations
2,501 Views
10 Pages

Outcomes of Microhook ab Interno Trabeculotomy in Consecutive 36 Eyes with Uveitic Glaucoma

  • Noriyuki Sotani,
  • Sentaro Kusuhara,
  • Wataru Matsumiya,
  • Mina Okuda,
  • Sotaro Mori,
  • Rei Sotani,
  • Kyung Woo Kim,
  • Ryuto Nishisho and
  • Makoto Nakamura

29 June 2022

Microhook trabeculotomy (μLOT), recently developed by Tanito belongs to minimally invasive glaucoma surgery and contributes to intraocular pressure (IOP) control in eyes with glaucoma resistant to medical therapy. In this study, we aimed to invest...

  • Article
  • Open Access
5 Citations
5,792 Views
12 Pages

Early Treatment of Unilateral Condylar Hyperplasia in Adolescents: Preliminary Results

  • Sergio Olate,
  • Victor Ravelo,
  • Juan Pablo Alister,
  • Henrique Duque Netto,
  • Ziyad S. Haidar and
  • Roberto Sacco

11 May 2023

Facial asymmetry associated with unilateral condylar hyperplasia (UCH) is a rare disease. The aim of this study was to evaluate the clinical conditions of progressive facial asymmetry in young subjects treated with high condylectomy. A retrospective...

of 119