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2,021 Results Found

  • Feature Paper
  • Review
  • Open Access
39 Citations
10,950 Views
55 Pages

Development and Functionalization of Visible-Light-Driven Water-Splitting Photocatalysts

  • Tokuhisa Kawawaki,
  • Masanobu Kawachi,
  • Daichi Yazaki,
  • Yuki Akinaga and ,
  • Daisuke Hirayama and
  • Yuichi Negishi
  • + 1 author+ 0 author

21 January 2022

With global warming and the depletion of fossil resources, our fossil fuel-dependent society is expected to shift to one that instead uses hydrogen (H2) as a clean and renewable energy. To realize this, the photocatalytic water-splitting reaction, wh...

(This article belongs to the Special Issue Advanced Nanomaterials for Water Splitting)
  • Article
  • Open Access
4 Citations
2,636 Views
17 Pages

Splitting Tensile Test of ECC Functional Gradient Concrete with PVA Fiber Admixture

  • Yin Xu,
  • Qiang Liu,
  • Xiaoqiang Zhang,
  • Xiaofeng Xu and
  • Peng Liu

17 February 2024

Engineered cementitious composite (ECC) functional gradient concrete has a promising application future, and its mechanical features are piquing the interest of researchers. The impacts of this strength class of concrete, interface reinforcement tech...

(This article belongs to the Special Issue Coatings for Building Applications)
  • Article
  • Open Access
3 Citations
1,910 Views
25 Pages

Neural Network Approximation for Time Splitting Random Functions

  • George A. Anastassiou and
  • Dimitra Kouloumpou

In this article we present the multivariate approximation of time splitting random functions defined on a box or RN,N∈N, by neural network operators of quasi-interpolation type. We achieve these approximations by obtaining quantitative-type Jack...

(This article belongs to the Section E5: Financial Mathematics)
  • Article
  • Open Access
6 Citations
1,986 Views
25 Pages

16 September 2021

With the rapid development of society, the number of hydropower projects has increased. During the construction of these projects, due to excavation-induced unloading, the high sidewalls of the hydropower station are often subject to splitting failur...

  • Case Report
  • Open Access
1 Citations
3,638 Views
9 Pages

Sagittal split ramus osteotomy (SSRO) is a standard surgical technique for patients with mandibular prognathism. However, the appropriate position of the proximal fragment is not strictly defined, and rigid fixation can induce early postoperative ske...

(This article belongs to the Special Issue State-of-the-Art of Oral Health in Japan and Other Aging Countries)
  • Article
  • Open Access
211 Views
24 Pages

25 October 2026

In the context of intelligent Internet-of-Things (IoT) systems, security can be viewed as preserving symmetry among trusted entities, accurate physical observations, and secure digital interactions despite adversarial threats. Analyzing the security...

(This article belongs to the Section A: Computer Science)
  • Review
  • Open Access
1 Citations
781 Views
83 Pages

A Brief Review of Density Functional Theory and Machine Learning Insights into Pristine, Binary, and Ternary CdS-Based Photocatalysts for Efficient Water Splitting

  • Damen Nurgaliyeva,
  • Mirat Karibayev,
  • Saparbek Tugelbay,
  • Yerbolat Kalpakov and ,
  • Nursultan Mussakhanuly,
  • Anuar Aldongarov,
  • Shih-Wen Chen,
  • Zhambul Kerimkulov,
  • Galiya Baisalova and
  • Sergei Piskunov
  • + 5 authors+ 0 author

29 July 2026

Photocatalytic water splitting is considered a promising pathway for hydrogen production. However, the practical application of this process is hindered by various challenges, including (i) rapid charge carrier recombination, (ii) photocorrosion, and...

(This article belongs to the Special Issue Design and Application of Combined Catalysis, 2nd Edition)
  • Article
  • Open Access
7 Citations
5,028 Views
19 Pages

Functional Anatomy of Split Compound Eyes of the Whirligig Beetles Dineutus mellyi (Coleoptera: Gyrinidae)

  • Jacob Muinde,
  • Tian-Hao Zhang,
  • Zu-Long Liang,
  • Si-Pei Liu and ,
  • Esther Kioko,
  • Zheng-Zhong Huang and
  • Si-Qin Ge
  • + 2 authors+ 0 author

7 February 2024

The functional anatomy of the split compound eyes of whirligig beetles Dineutus mellyi (Coleoptera: Gyrinidae) was examined by advanced microscopy and microcomputed tomography. We report the first 3D visualization and analysis of the split compound e...

(This article belongs to the Section Insect Systematics, Phylogeny and Evolution)
  • Feature Paper
  • Review
  • Open Access
14 Citations
12,647 Views
12 Pages

Paediatric chronic conditions, e.g., chronic pain and functional gastrointestinal disorders, are commonly diagnosed, with fatigue, pain and abdominal discomfort the most frequently reported symptoms across conditions. Regardless of whether symptoms a...

(This article belongs to the Special Issue Supporting Emotional Well-Being and Psychological Health Outcomes in Young People with Long-Term Health Needs)
  • Feature Paper
  • Article
  • Open Access
3 Citations
3,174 Views
26 Pages

Central Splitting of A2 Discrete Fourier–Weyl Transforms

  • Jiří Hrivnák,
  • Mariia Myronova and
  • Jiří Patera

4 November 2020

Two types of bivariate discrete weight lattice Fourier–Weyl transforms are related by the central splitting decomposition. The two-variable symmetric and antisymmetric Weyl orbit functions of the crystallographic reflection group A2 constitute...

  • Article
  • Open Access
28 Citations
8,565 Views
15 Pages

Self-administered computerized assessment has the potential to increase the reach of neuropsychological assessment. The present study reports the first split-half reliability estimates for a self-administered computerized variant of the Wisconsin Car...

(This article belongs to the Section Behavioral Neuroscience)
  • Article
  • Open Access
10 Citations
4,462 Views
10 Pages

8 May 2019

A numerical solution for the broadband planar-lightwave-circuit (PLC) splitter with a variable splitting ratio based on asymmetric three waveguides weighted by the Blackman weighting function is designed for passive optical network applications with...

(This article belongs to the Special Issue Light Communication: Latest Advances and Prospects)
  • Article
  • Open Access
6 Citations
2,645 Views
13 Pages

A Driving Method for Reducing Oil Film Splitting in Electrowetting Displays

  • Wenjun Zeng,
  • Zichuan Yi,
  • Yiming Zhao,
  • Li Wang and ,
  • Jitao Zhang,
  • Xichen Zhou,
  • Liming Liu,
  • Feng Chi,
  • Jianjun Yang and
  • Chongfu Zhang
  • + 5 authors+ 0 author

24 November 2021

Electrowetting displays (EWDs) are one of the most potential electronic papers. However, they have the problem of oil film splitting, which could lead to a low aperture ratio of EWDs. In this paper, a driving waveform was proposed to reduce oil film...

(This article belongs to the Special Issue Microfluidics and MEMS Technology for Membranes)
  • Review
  • Open Access
2 Citations
782 Views
36 Pages

29 April 2026

Electrocatalytic water splitting powered by renewable energy is a promising route for sustainable hydrogen production. Rather than developing separate catalysts for HER and OER, recent efforts focus on multifunctional electrocatalysts that can effici...

(This article belongs to the Special Issue Electrochemical Supercapacitors and Their Applications in Energy Storage)
  • Article
  • Open Access
2,122 Views
37 Pages

Josip Vojnović (Omiš, 1929–Split, 2008) is a prominent Croatian architect, primarily known in professional circles for organising the construction of Split 3, the expansion of Split during the 1970s. His professional career began wi...

  • Article
  • Open Access
2 Citations
3,664 Views
19 Pages

Expanding the Toolbox for Functional Genomics in Fonsecaea pedrosoi: The Use of Split-Marker and Biolistic Transformation for Inactivation of Tryptophan Synthase (trpB) Gene

  • Luísa Dan Favilla,
  • Tatiana Sobianski Herman,
  • Camila da Silva Goersch,
  • Rosangela Vieira de Andrade and ,
  • Maria Sueli Soares Felipe,
  • Anamélia Lorenzetti Bocca and
  • Larissa Fernandes
  • + 2 authors+ 0 author

8 February 2023

Chromoblastomycosis (CBM) is a disease caused by several dematiaceous fungi from different genera, and Fonsecaea is the most common which has been clinically isolated. Genetic transformation methods have recently been described; however, molecular to...

(This article belongs to the Special Issue Young Investigators of Human Pathogenic Fungi)
  • Article
  • Open Access
2 Citations
3,359 Views
13 Pages

Cloud-Radio Access Network (RAN) is one of the architectural solutions for those mobile networks that aim to provide an infrastructure that satisfies the communication needs of a wide range of services and deployments. In Cloud-RAN, functions can be...

(This article belongs to the Section Smart System Infrastructure and Applications)
  • Article
  • Open Access
6 Citations
5,451 Views
11 Pages

Uniaxially Strained Graphene: Structural Characteristics and G-Mode Splitting

  • George Kalosakas,
  • Nektarios N. Lathiotakis and
  • Konstantinos Papagelis

22 December 2021

The potential use of graphene in various strain engineering applications requires an accurate characterization of its properties when the material is under different mechanical loads. In this work, we present the strain dependence of the geometrical...

(This article belongs to the Topic Multiple Application for Novel and Advanced Materials)
  • Article
  • Open Access
747 Views
11 Pages

Oxygen- and Ozone-Functionalized Electronic Structure Modulation in C2N Monolayer for Efficient Photocatalytic Water Splitting

  • Soumendra Kumar Das,
  • Dhrubajyoti Devsharma,
  • Lokanath Patra,
  • Prasanjit Samal and
  • Sridhar Sahu

Photocatalytic water splitting has emerged as a promising strategy for sustainable hydrogen production using solar energy. In this work, we investigate the photocatalytic performance of the C2N monolayer under O2 and O3 exposure. Upon adsorption on C...

(This article belongs to the Topic Advanced Functional Nanomaterials for Sustainable Energy Conversion, Storage, and Environmental Remediation)
  • Article
  • Open Access
464 Views
18 Pages

25 June 2026

This paper presents a novel decomposition method for split-film probes to improve pitch angle determination over a wide range of flow velocities. Conventional approaches often suffer from the velocity dependence of the directional response function,...

(This article belongs to the Section Chemical Processes and Systems)
  • Article
  • Open Access
2 Citations
4,554 Views
13 Pages

19 August 2018

Orthogonally splitting imaging pose sensor is a new sensor with two orthogonal line array charge coupled devices (CCDs). Owing to its special structure, there are distortion correction and imaging model problems during the calibration procedure. This...

(This article belongs to the Special Issue Precision Dimensional Measurements)
  • Article
  • Open Access
3,355 Views
16 Pages

Two-Sample Hypothesis Test for Functional Data

  • Jing Zhao,
  • Sanying Feng and
  • Yuping Hu

1 November 2022

In this paper, we develop and study a novel testing procedure that has more a powerful ability to detect mean difference for functional data. In general, it includes two stages: first, splitting the sample into two parts and selecting principle compo...

(This article belongs to the Special Issue Functional Data Analysis: Theory and Applications to Different Scenarios)
  • Review
  • Open Access
36 Citations
5,950 Views
27 Pages

Photoelectrochemical Energy Conversion over 2D Materials

  • Ali Raza,
  • Xinyu Zhang,
  • Sarfraz Ali,
  • Changhai Cao and ,
  • Arslan Ahmed Rafi and
  • Gao Li
  • + 1 author+ 0 author

30 March 2022

The solar motivated photoelectrochemical (PEC), used in water splitting systems, shows superior talent in converting solar energy in the form of cleaning and in sustaining a chemical energy evolution. PEC systems present by integrating a photoelectro...

  • Letter
  • Open Access
14 Citations
5,086 Views
11 Pages

29 January 2019

Recent improvements in optical tools that can perturb brain activity and simultaneously reveal the elicited alterations in the associated regions offer an exceptional means to understand and map the connectivity of the brain. In this work, we exploit...

  • Article
  • Open Access
320 Views
22 Pages

28 September 2026

To improve the accuracy and efficiency of engineering structural reliability analysis under imbalanced sample conditions, an adaptive deep neural network (ADNN) method is pro-posed. The method integrates limit state surface (LSS)-based stratified spl...

(This article belongs to the Special Issue Research Advances in Structural Health Monitoring and Safety Assessment)
  • Review
  • Open Access
20 Citations
7,223 Views
42 Pages

A Brief Review of Atomistic Studies on BaTiO3 as a Photocatalyst for Solar Water Splitting

  • Aisulu U. Abuova,
  • Ulzhan Zh. Tolegen,
  • Talgat M. Inerbaev,
  • Mirat Karibayev and ,
  • Balzhan M. Satanova,
  • Fatima U. Abuova and
  • Anatoli I. Popov
  • + 2 authors+ 0 author

4 August 2025

Barium titanate (BaTiO3) has long been recognized as a promising photocatalyst for solar-driven water splitting due to its unique ferroelectric, piezoelectric, and electronic properties. This review provides a comprehensive analysis of atomistic simu...

(This article belongs to the Special Issue Advances in Ceramics, 3rd Edition)
  • Feature Paper
  • Article
  • Open Access
4 Citations
3,137 Views
16 Pages

Cobalt Molybdenum Telluride as an Efficient Trifunctional Electrocatalyst for Seawater Splitting

  • Rajarshi Kar,
  • Amideddin Nouralishahi,
  • Harish Singh and
  • Manashi Nath

2 October 2024

A mixed-metal ternary chalcogenide, cobalt molybdenum telluride (CMT), has been identified as an efficient tri-functional electrocatalyst for seawater splitting, leading to enhanced oxygen evolution reaction (OER), hydrogen evolution reaction (HER),...

(This article belongs to the Special Issue Electrocatalytic Water Oxidation, 2nd Edition)
  • Feature Paper
  • Article
  • Open Access
3 Citations
3,410 Views
33 Pages

Diagonals of Rational Functions: From Differential Algebra to Effective Algebraic Geometry

  • Youssef Abdelaziz,
  • Salah Boukraa,
  • Christoph Koutschan and
  • Jean-Marie Maillard

22 June 2022

We show that the results we had previously obtained on diagonals of 9- and 10-parameter families of rational functions in three variables x, y, and z, using creative telescoping, yielding modular forms expressed as pullbacked 2F1 hypergeometric funct...

(This article belongs to the Special Issue Symmetries of Difference Equations, Special Functions and Orthogonal Polynomials)
  • Article
  • Open Access
16 Citations
5,670 Views
12 Pages

8 June 2021

Ni-based catalysts are attractive alternatives to noble metal electrocatalysts for the hydrogen evolution reaction (HER). Herein, we present a dispersion-corrected density functional theory (DFT-D3) insight into HER activity on the (111), (110), (001...

(This article belongs to the Special Issue Catalysts in Energy Applications)
  • Article
  • Open Access
9 Citations
5,659 Views
17 Pages

Relationship between Structure and Zero-Field Splitting of Octahedral Nickel(II) Complexes with a Low-Symmetric Tetradentate Ligand

  • Hiroshi Sakiyama,
  • Rin Kimura,
  • Haruto Oomiya,
  • Ryoji Mitsuhashi and ,
  • Sho Fujii,
  • Katsuhiko Kanaizuka,
  • Mohd. Muddassir,
  • Yuga Tamaki,
  • Eiji Asato and
  • Makoto Handa
  • + 5 authors+ 0 author

Octahedral nickel(II) complexes are among the simplest systems that exhibit zero-field splitting by having two unpaired electrons. For the purpose of clarifying the relationship between structure and zero-field splitting in a low-symmetric system, di...

(This article belongs to the Section Molecular Magnetism)
  • Article
  • Open Access
11 Citations
4,081 Views
9 Pages

15 April 2020

The metalens has been a hotspot in scientific communications in recent years. The polarization-controlled functional metalens is appealing in metalens investigation. We propose a metalens with dual functions that are controlled by polarization states...

(This article belongs to the Special Issue Current Research in Thin Film Deposition: Applications, Theory, Processing, and Characterisation)
  • Article
  • Open Access
17 Citations
4,052 Views
12 Pages

Two-Dimensional As/BlueP van der Waals Hetero-Structure as a Promising Photocatalyst for Water Splitting: A DFT Study

  • Xinyi Liu,
  • Bei Jiang,
  • Yanxin Liu,
  • Lei Liu and ,
  • Tian Xia,
  • Xin Zhang,
  • Cong Ye,
  • Yunjin Yu and
  • Bin Wang
  • + 4 authors+ 0 author

27 November 2020

Constructing van der Waals (vdW) hetero-structure by stacking different two-dimensional (2D) materials has become an effective method for designing new-type and high-quality electronic and optoelectronic nano-devices. In this work, we designed a 2D A...

  • Article
  • Open Access
2 Citations
1,985 Views
23 Pages

In 5G and beyond 5G networks, function placement is a crucial strategy for enhancing the flexibility and efficiency of the Radio Access Network (RAN). However, demonstrating optimal function splitting and placement to meet diverse user demands remain...

  • Article
  • Open Access
7 Citations
3,656 Views
15 Pages

In this paper, we investigate the numerical valuation of European and American options under the time fractional Black-Scholes model. We first apply a coordinate stretching transformation to the asset price so that the spatial region can focus on the...

  • Article
  • Open Access
28 Citations
5,159 Views
10 Pages

Bilayer MoSe2/HfS2 Nanocomposite as a Potential Visible-Light-Driven Z-Scheme Photocatalyst

  • Biao Wang,
  • Xiaotian Wang,
  • Peng Wang,
  • Tie Yang and ,
  • Hongkuan Yuan,
  • Guangzhao Wang and
  • Hong Chen
  • + 2 authors+ 0 author

28 November 2019

Visible-light-driven photocatalytic overall water splitting is deemed to be an ideal way to generate clean and renewable energy. The direct Z-scheme photocatalytic systems, which can realize the effective separation of photoinduced carriers and posse...

(This article belongs to the Section Nanocomposite Materials)
  • Article
  • Open Access
13 Citations
7,204 Views
19 Pages

16 January 2015

A meshless numerical scheme combining the operator splitting method (OSM), the radial basis function (RBF) interpolation, and the method of fundamental solutions (MFS) is developed for solving transient nonlinear bioheat problems in two-dimensional (...

(This article belongs to the Special Issue Advances in Anisotropic and Smart Materials)
  • Article
  • Open Access
18 Citations
6,073 Views
38 Pages

6 January 2020

The study gives a brief overview of existing modifications of the method of functional separation of variables for nonlinear PDEs. It proposes a more general approach to the construction of exact solutions to nonlinear equations of applied mathematic...

(This article belongs to the Special Issue Qualitative Analysis of Differential, Difference, and Dynamic Equations and Applications)
  • Article
  • Open Access
4 Citations
3,323 Views
10 Pages

7 June 2021

In this paper we present a two parameter family of differential equations treated by Jacopo Riccati, which does not appear in any modern repertoires and we extend the original solution method to a four parameter family of equations, translating the R...

(This article belongs to the Special Issue Mathematical Modeling with Differential Equations in Physics, Chemistry, Biology, and Economics)
  • Article
  • Open Access
16 Citations
6,345 Views
9 Pages

7 February 2019

Band gap magnitudes and valence band energies of Ta5+ containing simple perovskites (BaTaO2N, SrTaO2N, CaTaO2N, KTaO3, NaTaO3, and TaO2F) were studied by diffuse reflection absorbance measurements, density-functional theoretical calculations, and X-r...

(This article belongs to the Special Issue Photocatalytic Hydrogen Evolution)
  • Article
  • Open Access
32 Citations
7,571 Views
7 Pages

4 November 2015

The challenge of improving the efficiency of photo-electrochemical devices is often addressed through doping. However, this strategy could harm performance. Specifically, as demonstrated in a recent experiment, doping one of the most widely used mate...

(This article belongs to the Special Issue Molecular Engineering for Electrochemical Power Sources)
  • Article
  • Open Access
329 Views
52 Pages

25 August 2026

Persistence, coexistence, competitive exclusion, and global asymptotic stability (GAS) are closely related problems in mathematical epidemiology that are often treated by model-specific arguments. We develop a unified approach to GAS based on Perron&...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
55 Citations
11,627 Views
19 Pages

2 December 2016

Land Surface Temperature (LST) is an important measurement in studies related to the Earth surface’s processes. The Advanced Space-borne Thermal Emission and Reflection Radiometer (ASTER) instrument onboard the Terra spacecraft is the currently avail...

  • Article
  • Open Access
6 Citations
1,000 Views
15 Pages

Atomistic Insights into the Molecular Interactions of Rod and Cluster Shaped CdS for Photocatalytic Water Splitting

  • Aliya Assilbekova,
  • Irina Irgibaeva,
  • Mirat Karibayev,
  • Ayaulym Amankeldiyeva and ,
  • Sergei Piskunov,
  • Nurlan Almas,
  • Galiya Baisalova and
  • Anuar Aldongarov
  • + 3 authors+ 0 author

25 December 2025

Understanding the atomic-level behavior of photocatalysts under hydrated conditions is essential for improving hydrogen production efficiency. In this work, density functional theory calculations and classical all-atom molecular dynamics simulations...

  • Feature Paper
  • Article
  • Open Access
190 Views
31 Pages

27 October 2026

Calcium copper titanate (CaCu3Ti4O12, CCTO) has emerged as a promising photocatalyst for solar-driven water splitting owing to its structural stability, visible-light response, and favorable electronic properties. However, the atomic-scale mechanisms...

(This article belongs to the Special Issue 15th Anniversary of Catalysts: The Development and Future of Computational Catalysis)
  • Article
  • Open Access
9 Citations
3,001 Views
16 Pages

Application of Feature Selection Based on Multilayer GA in Stock Prediction

  • Xiaoning Li,
  • Qiancheng Yu,
  • Chen Tang,
  • Zekun Lu and
  • Yufan Yang

10 July 2022

This paper proposes a feature selection model based on a multilayer genetic algorithm (GA) to select the features of a high stock dividend (HSD) and eliminate the relatively redundant features in the optimal solution by using layer-by-layer informati...

(This article belongs to the Special Issue Machine Learning and Data Analysis)
  • Article
  • Open Access
2 Citations
6,406 Views
15 Pages

Assessment of Renal Function Based on Dynamic Scintigraphy Parameters in the Diagnosis of Obstructive Uro/Nephropathy

  • Paweł Cichocki,
  • Krzysztof Filipczak,
  • Zbigniew Adamczewski,
  • Jacek Kuśmierek and
  • Anna Płachcińska

2 February 2021

This study evaluates the usefulness of parameters allowing assessment of renal function in absolute values in dynamic renal scintigraphy (DRS) with 99mTc-ethylenedicysteine (99mTc-EC) uptake constant (K), mean transit time (MTT), and parenchymal tran...

(This article belongs to the Section Nuclear Medicine & Radiology)
  • Feature Paper
  • Review
  • Open Access
9 Citations
3,646 Views
14 Pages

12 June 2024

The global demand for sustainable energy sources has led to extensive research regarding (green) hydrogen production technologies, with water splitting emerging as a promising avenue. In the near future the calculated hydrogen demand is expected to b...

  • Article
  • Open Access
5 Citations
8,773 Views
45 Pages

18 August 2020

The Transactional Interpretation of quantum mechanics exploits the intrinsic time-symmetry of wave mechanics to interpret the ψ and ψ* wave functions present in all wave mechanics calculations as representing retarded and advanced waves movin...

(This article belongs to the Special Issue Symmetries in Quantum Mechanics)
  • Article
  • Open Access
1,934 Views
38 Pages

22 January 2025

The boundary shape function method (BSFM) and the variational iteration method (VIM) are merged together to seek the analytic solutions of nonlinear boundary value problems. The boundary shape function method transforms the boundary value problem to...

(This article belongs to the Section E: Applied Mathematics)

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