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22,099 Results Found

  • Article
  • Open Access
5 Citations
5,639 Views
18 Pages

25 March 2019

Universal design (UD) is a design style that promotes the design for all people regardless of their abilities and sociodemographic features. The UD is also viewed as an element of social sustainability. Shopping complexes, as one of the main places f...

  • Article
  • Open Access
2 Citations
3,338 Views
23 Pages

15 May 2023

The analysis of the process model complexity has significant implications for the operation, maintenance, and optimization of processes. As process models consist of control structures with specific repetitive patterns, the complexity of the control...

(This article belongs to the Special Issue Business Intelligence as a Tool for Business Competitiveness)
  • Article
  • Open Access
43 Citations
6,966 Views
18 Pages

19 August 2020

Underwater photogrammetry has been increasingly used in coral-reef research in recent years. Habitat metrics extracted from resulting three-dimensional (3D) reconstructions can be used to examine associations between the structural complexity of the...

(This article belongs to the Section Coral Reefs Remote Sensing)
  • Article
  • Open Access
3 Citations
3,662 Views
18 Pages

31 May 2019

The mathematical models of productivity calculation for complex structural wells mainly focus on the single well or the regular well pattern. Previous research on the seepage theory of complex structural wells and vertical wells in mixed well pattern...

(This article belongs to the Special Issue Advances in Theoretical and Computational Energy Optimization Processes)
  • Article
  • Open Access
1,344 Views
14 Pages

Formation of Supramolecular Structures in Oxidation Processes Catalyzed by Heteroligand Complexes of Iron and Nickel: Models of Enzymes

  • Ludmila Ivanovna Matienko,
  • Elena M. Mil,
  • Anastasia A. Albantova and
  • Alexander N. Goloshchapov

19 August 2025

In some cases, the catalytic processes involve the formation of self-organized supramolecular structures due to H-bonds and other non-covalent interactions. It has been suggested that the construction of self-assembled catalytic systems is a promisin...

(This article belongs to the Special Issue Design of Functional Supramolecular Architectures Based on Coordination Compounds)
  • Article
  • Open Access
130 Views
23 Pages

30 October 2026

Underwater crack detection in hydraulic structures is difficult in complex underwater environments, where blur, uneven illumination, low contrast, and rough surface textures can weaken crack cues and introduce background interference, while multiple...

(This article belongs to the Special Issue The Safety Operations and Intelligent Control of Water Network Engineering Systems)
  • Article
  • Open Access
11 Citations
4,165 Views
15 Pages

We present a hybrid approach for modeling complex interior structural elements from the unstructured point cloud without additional information. The proposed approach focuses on an integrated modeling strategy that can reconstruct structural elements...

  • Article
  • Open Access
13 Citations
3,098 Views
17 Pages

17 October 2022

Understanding the immiscible displacement mechanism in porous media is vital to enhancing the hydrocarbon resources in the oil and gas reservoir. Improving resource recovery requires quantitatively characterizing the effect of wettability heterogenei...

(This article belongs to the Special Issue Advances in the Development of Unconventional Oil and Gas Resources)
  • Review
  • Open Access
1,097 Views
24 Pages

7 August 2026

The complexity of socio-economic, ecological, and public-health systems demands simulation frameworks capturing both macro dynamics and micro agent heterogeneity. Agent-based modeling (ABM) and system dynamics (SD), increasingly coupled with AI and a...

(This article belongs to the Special Issue Integrating System Dynamics with AI and Other Analytical Methods: Advancements and Applications for Decision Making with/Within Complex Systems)
  • Article
  • Open Access
2,296 Views
23 Pages

17 October 2025

In increasingly networked environments, artificial agents are required to operate not with fixed roles but with identities that adapt, evolve, and emerge through interaction. Traditional identity modeling approaches, whether symbolic or statistical,...

(This article belongs to the Special Issue Modeling and Data Analysis of Complex Networks)
  • Article
  • Open Access
389 Views
29 Pages

23 September 2026

Visible–thermal (RGB-T) object detection improves robustness in complex environments, such as low-light and densely occluded forest scenes, by integrating complementary information from the two modalities. It has therefore become a key technolo...

  • Article
  • Open Access
13 Citations
6,518 Views
20 Pages

Macroscopic Cluster Organizations Change the Complexity of Neural Activity

  • Jihoon Park,
  • Koki Ichinose,
  • Yuji Kawai,
  • Junichi Suzuki and ,
  • Minoru Asada and
  • Hiroki Mori
  • + 1 author+ 0 author

23 February 2019

In this study, simulations are conducted using a network model to examine how the macroscopic network in the brain is related to the complexity of activity for each region. The network model is composed of multiple neuron groups, each of which consis...

(This article belongs to the Special Issue Information Dynamics in Brain and Physiological Networks)
  • Article
  • Open Access
3 Citations
2,052 Views
23 Pages

14 August 2025

Accurate and scalable estimation of forest production is essential for quantifying carbon sequestration, forecasting timber yields, and guiding climate change mitigation strategies. While prior studies established a positive linkage between net prima...

(This article belongs to the Special Issue Digital Modeling for Sustainable Forest Management)
  • Review
  • Open Access
2 Citations
3,470 Views
17 Pages

The quality prediction of quaternary structure models of a protein complex, in the absence of its true structure, is known as the Estimation of Model Accuracy (EMA). EMA is useful for ranking predicted protein complex structures and using them approp...

  • Article
  • Open Access
6 Citations
5,398 Views
17 Pages

Modeling the OEC with Two New Biomimetic Models: Preparations, Structural Characterization, and Water Photolysis Studies of a Ba–Mn Box Type Complex and a Mn4N6 Planar-Diamond Cluster

  • Lara Rouco,
  • M. Isabel Fernández-García,
  • Rosa Pedrido,
  • Luis M. Botana and ,
  • David Esteban-Gómez,
  • Carlos Platas-Iglesias and
  • Marcelino Maneiro
  • + 2 authors+ 0 author

7 September 2018

The oxygen-evolving complex (OEC) is the native enzyme that catalyzes the oxidation of water in natural photosynthesis. Two new classes of manganese cluster complexes of formula Ba2Mn2L12(H3L1)2(CH3OH)4 1 and Mn4L26Cl2 2 were prepared (H4L1 = N,N&pri...

(This article belongs to the Special Issue Photocatalytic Water Splitting)
  • Article
  • Open Access
1 Citations
645 Views
32 Pages

21 July 2026

Modeling complex systems typically involves multiscale analysis, multiphysics coupling, and cross-domain integration. However, existing methodologies predominantly focus on constructing and solving specific equations, lacking a unified, explicit expr...

(This article belongs to the Section Systems Theory and Methodology)
  • Article
  • Open Access
7 Citations
8,019 Views
22 Pages

1 November 2020

The Bushveld Complex (BC) is the world’s largest source of platinum group metals. Extensive studies on the complex have focused on its geochemistry, magma and platinum group mineral genesis, mineral characterization and intrusion mechanisms. Ho...

(This article belongs to the Special Issue 3D-Modelling of Crustal Structures and Mineral Deposit Systems)
  • Article
  • Open Access
21 Citations
18,129 Views
24 Pages

11 August 2023

Projects are undertaken in all science, engineering, and technology fields to achieve strategic and tactical goals. It is evident from the literature that projects are becoming more complex day by day, making project complexity a domain for current r...

(This article belongs to the Section Systems Engineering)
  • Article
  • Open Access
2 Citations
2,080 Views
39 Pages

A Causal Modeling Approach to Agile Project Management and Progress Evaluation

  • Saulius Gudas,
  • Vitalijus Denisovas,
  • Jurij Tekutov and
  • Karolis Noreika

18 August 2025

Despite widespread adoption, traditional Agile project management practices often fail to ensure successful delivery of enterprise-scale software projects. One key limitation lies in the absence of a conceptually defined structure for the various typ...

(This article belongs to the Special Issue Business Analytics and Decision-Making: Models, Algorithms and Applications)
  • Review
  • Open Access
46 Citations
15,920 Views
21 Pages

25 August 2018

RNA-protein (RNP) interactions play essential roles in many biological processes, such as regulation of co-transcriptional and post-transcriptional gene expression, RNA splicing, transport, storage and stabilization, as well as protein synthesis. An...

(This article belongs to the Special Issue Computational Analysis of RNA Structure and Function)
  • Article
  • Open Access
32 Citations
3,991 Views
17 Pages

7 September 2021

About 90% of the world’s natural gas hydrates (NGH) exist in deep-sea formations, a new energy source with great potential for exploitation. There is distance from the threshold of commercial exploitation based on the single well currently used. The...

(This article belongs to the Special Issue Numerical Simulation and Control in Energy Systems)
  • Review
  • Open Access
23 Citations
7,818 Views
19 Pages

The Involvement of Amino Acid Side Chains in Shielding the Nickel Coordination Site: An NMR Study

  • Serenella Medici,
  • Massimiliano Peana,
  • Valeria Marina Nurchi and
  • Maria Antonietta Zoroddu

8 October 2013

Coordination of proteins and peptides to metal ions is known to affect their properties, often by a change in their structural organization. Side chains of the residues directly involved in metal binding or very close to the coordination centre may a...

(This article belongs to the Special Issue NMR of Proteins and Small Biomolecules)
  • Review
  • Open Access
15 Citations
5,369 Views
19 Pages

14 September 2022

Formate dehydrogenases (FDH) reversibly catalyze the interconversion of CO2 to formate. They belong to the family of molybdenum and tungsten-dependent oxidoreductases. For several decades, scientists have been synthesizing structural and functional m...

(This article belongs to the Special Issue Electrochemistry and Organometallic Catalysis: Themed Issue in Honor of the Great Contribution of Prof. Dr. Christian Amatore and Prof. Dr. Anny Jutand)
  • Article
  • Open Access
44 Citations
9,607 Views
23 Pages

15 July 2009

This research is concerned with a methodology for automated generation of polyhedral building models for complex structures, whose rooftops are bounded by straight lines. The process starts by utilizing LiDAR data for building hypothesis generation a...

  • Feature Paper
  • Article
  • Open Access
4 Citations
2,879 Views
15 Pages

Three-State Opinion Model on Complex Topologies

  • Irene Ferri,
  • Conrad Pérez-Vicente,
  • Matteo Palassini and
  • Albert Díaz-Guilera

10 November 2022

We investigate opinion diffusion on complex networks and the interplay between the existence of neutral opinion states and non-trivial network structures. For this purpose, we apply a three-state opinion model based on magnetic-like interactions to m...

(This article belongs to the Special Issue Statistical Physics of Opinion Formation and Social Phenomena)
  • Article
  • Open Access
21 Citations
6,268 Views
17 Pages

Abstract Topological Data Structure for 3D Spatial Objects

  • Uznir Ujang,
  • Francesc Anton Castro and
  • Suhaibah Azri

In spatial science, the relationship between spatial objects is considered to be a vital element. Currently, 3D objects are often used for visual aids, improving human insight, spatial observations, and spatial planning. This scenario involves 3D geo...

  • Article
  • Open Access
12 Citations
4,002 Views
19 Pages

A Multiple and Multi-Level Substructure Method for the Dynamics of Complex Structures

  • Binbin Wang,
  • Jingze Liu,
  • Zhifu Cao,
  • Dahai Zhang and
  • Dong Jiang

16 June 2021

Based on the fixed interface component mode synthesis, a multiple and multi-level substructure method for the modeling of complex structures is proposed in this paper. Firstly, the residual structure is selected according to the structural characteri...

(This article belongs to the Special Issue New Achievements in Structural Dynamics Analysis)
  • Article
  • Open Access
384 Views
25 Pages

Production Parameter Optimization for Complex-Structured Wells Considering Net Present Value

  • Ming Zhang,
  • Wei Liu,
  • Yunhai Wang,
  • Kai Zuo and ,
  • Tao Xu,
  • Guoqing Han,
  • Cheng Wang,
  • Jinyang Hu and
  • Shuai Zhang
  • + 4 authors+ 0 author

28 May 2026

Offshore reservoirs are commonly characterized by complex geology, constrained operations, and high per-well investment. Improving economic performance while maintaining deliverability is therefore a pressing need during field development. By combini...

(This article belongs to the Section Energy Systems)
  • Article
  • Open Access
16 Citations
2,350 Views
30 Pages

24 April 2025

The development trend of urban underground space towards deep and large three-dimensional foundation pit projects in complex environments faces the challenges of deformation and instability of supporting structures, strong sensitivity of the surround...

(This article belongs to the Section Building Structures)
  • Article
  • Open Access
6 Citations
2,715 Views
23 Pages

Examination of the Effect of Task Complexity and Coping Capacity on Driving Risk: A Cross-Country and Transportation Mode Comparative Study

  • Stella Roussou,
  • Thodoris Garefalakis,
  • Eva Michelaraki,
  • Christos Katrakazas and ,
  • Muhammad Adnan,
  • Muhammad Wisal Khattak,
  • Tom Brijs and
  • George Yannis
  • + 3 authors+ 0 author

7 December 2023

The i-DREAMS project established a ‘Safety Tolerance Zone (STZ)’ to maintain operators within safe boundaries through real-time and post-trip interventions, based on the crucial role of the human element in driving behavior. This paper ai...

(This article belongs to the Section Intelligent Sensors)
  • Case Report
  • Open Access
1 Citations
1,466 Views
9 Pages

10 November 2025

Background: Mullegama–Klein–Martinez syndrome (MKMS; OMIM #301022) is an X-linked cohesinopathy caused by pathogenic variants in STAG2, which encodes a subunit of the cohesin complex responsible for chromosomal segregation and transcripti...

(This article belongs to the Section Human Genomics and Genetic Diseases)
  • Article
  • Open Access
454 Views
19 Pages

This paper proposes an entropy–topological method for the analysis of multicomponent complex systems that accounts for the relative incompatibility of system parameters, in particular physical, chemical, and other mechanisms, with configuration...

  • Article
  • Open Access
24 Citations
6,737 Views
29 Pages

This study addresses the vital issue of the variability associated with modeling decisions in dam seismic analysis. Traditionally, structural modeling and simulations employ a progressive approach, where more complex models are gradually incorporated...

(This article belongs to the Special Issue Advances in Dam Engineering of the 21st Century)
  • Article
  • Open Access
19 Citations
5,679 Views
13 Pages

In Silico Strategy for Targeting the mTOR Kinase at Rapamycin Binding Site by Small Molecules

  • Serena Vittorio,
  • Rosaria Gitto,
  • Ilenia Adornato,
  • Emilio Russo and
  • Laura De Luca

19 February 2021

Computer aided drug-design methods proved to be powerful tools for the identification of new therapeutic agents. We employed a structure-based workflow to identify new inhibitors targeting mTOR kinase at rapamycin binding site. By combining molecular...

(This article belongs to the Special Issue Computational Methods in Drug Design and Food Chemistry)
  • Article
  • Open Access
67 Citations
10,890 Views
13 Pages

Long-term ecological monitoring of reef fish populations often requires the simultaneous collection of data on benthic habitats in order to account for the effects of these variables on fish assemblage structure. Here, we described an approach to ben...

(This article belongs to the Special Issue Underwater Imaging)
  • Article
  • Open Access
664 Views
27 Pages

Forecasting research repeatedly finds that simple methods can match or beat complex ones out of sample. We test this in a safety-critical domain, near-real-time prediction of fire hazard state and structural damage, using a simulator-grounded benchma...

(This article belongs to the Special Issue Benchmark Models in Time Series Forecasting)
  • Article
  • Open Access
1 Citations
2,074 Views
18 Pages

1 April 2026

Handling missing data is a central challenge in quantitative research, particularly when datasets exhibit complex dependency structures, such as nonlinear relationships and interactions. Multiple imputation (MI) via fully conditional specification (F...

(This article belongs to the Special Issue Statistical Methods for Hypothesis Testing)
  • Article
  • Open Access
18 Citations
2,569 Views
17 Pages

26 November 2020

As one of the most basic materials of engineering coatings, rock has complex structural characteristics in its medium space. However, it is still difficult to quantitatively characterize the microstructure of rock coatings, such as connectivity and a...

(This article belongs to the Special Issue Mechanical Properties of Advanced Multifunctional Coatings)
  • Article
  • Open Access
6 Citations
3,267 Views
18 Pages

29 September 2021

Network science has been widely applied in theoretical and empirical studies of global value chain (GVC), and many related articles have emerged, forming many more mature and complete analytical frameworks. Among them, the GVC accounting method based...

(This article belongs to the Special Issue Structure and Dynamics of Complex Socioeconomic Networks)
  • Article
  • Open Access
6 Citations
4,958 Views
22 Pages

12 August 2020

The demand to alleviate urban traffic and reduce air pollution puts forward high requirements for green travel in public transportation. Thus, study of the feasibility of urban green travel in public transportation is necessary. This study focuses on...

(This article belongs to the Section Sustainable Transportation)
  • Article
  • Open Access
10 Citations
4,497 Views
23 Pages

Structural and Spectroscopic Study of New Copper(II) and Zinc(II) Complexes of Coumarin Oxyacetate Ligands and Determination of Their Antimicrobial Activity

  • Muhammad Mujahid,
  • Natasha Trendafilova,
  • Georgina Rosair,
  • Kevin Kavanagh and ,
  • Maureen Walsh,
  • Bernadette S. Creaven and
  • Ivelina Georgieva
  • + 2 authors+ 0 author

Tackling antimicrobial resistance is of increasing concern in a post-pandemic world where overuse of antibiotics has increased the threat of another pandemic caused by antimicrobial-resistant pathogens. Derivatives of coumarins, a naturally occurring...

(This article belongs to the Special Issue Applications of Metal Complexes)
  • Article
  • Open Access
11 Citations
8,923 Views
28 Pages

An Agent-Based Model of Institutional Life-Cycles

  • Manuel Wäckerle,
  • Bernhard Rengs and
  • Wolfgang Radax

18 August 2014

We use an agent-based model to investigate the interdependent dynamics between individual agency and emergent socioeconomic structure, leading to institutional change in a generic way. Our model simulates the emergence and exit of institutional unit...

(This article belongs to the Special Issue Game Theory and Institutional Economics (incl. Evolutionary Games and American Evolutionary Institutionalism of the Veblen-ian Kind))
  • Article
  • Open Access
524 Views
22 Pages

1 July 2026

This paper establishes a multi-scale nested sub-modeling finite element simulation framework for the deformation and damage analysis of large-scale structures under complex loading conditions. By sequentially transferring displacement solutions from...

(This article belongs to the Special Issue Multiscale Simulation of Advanced Materials and Structures)
  • Article
  • Open Access
3 Citations
2,690 Views
19 Pages

6 November 2024

Background: Supply chain performance (SCP) is impacted by complexity brought about by static and dynamic drivers. This study aims to investigate the effects of supply chain complexity (SCC) on SCP and ascertain whether additive manufacturing best pra...

  • Review
  • Open Access
11 Citations
2,675 Views
33 Pages

16 February 2026

Due to the depletion of traditional hydrocarbon fields in the Russian Federation, the development of structurally complex fields is currently a pressing issue. The challenge is to ensure a high gas recovery factor (GRF). This paper presents a compreh...

(This article belongs to the Topic Exploitation and Underground Storage of Oil and Gas)
  • Review
  • Open Access
26 Citations
9,478 Views
39 Pages

The Historical Evolution and Significance of Multiple Sequence Alignment in Molecular Structure and Function Prediction

  • Chenyue Zhang,
  • Qinxin Wang,
  • Yiyang Li,
  • Anqi Teng and ,
  • Gang Hu,
  • Qiqige Wuyun and
  • Wei Zheng
  • + 2 authors+ 0 author

29 November 2024

Multiple sequence alignment (MSA) has evolved into a fundamental tool in the biological sciences, playing a pivotal role in predicting molecular structures and functions. With broad applications in protein and nucleic acid modeling, MSAs continue to...

(This article belongs to the Special Issue Artificial Intelligence (AI) in Biomedicine)
  • Article
  • Open Access
14 Citations
6,193 Views
19 Pages

The Open Question of How GPCRs Interact with GPCR Kinases (GRKs)

  • M. Claire Cato,
  • Yu-Chen Yen,
  • Charnelle J. Francis,
  • Kaely E. Elkins and ,
  • Afzaal Shareef,
  • Rachel Sterne-Marr and
  • John J. G. Tesmer
  • + 2 authors+ 0 author

17 March 2021

G protein-coupled receptors (GPCRs), which regulate a vast number of eukaryotic processes, are desensitized by various mechanisms but, most importantly, by the GPCR kinases (GRKs). Ever since GRKs were first identified, investigators have sought to d...

(This article belongs to the Special Issue GPCRs: Structure, Biology and Potential Applications)
  • Article
  • Open Access
13 Citations
4,154 Views
14 Pages

Acute MPTP Treatment Impairs Dendritic Spine Density in the Mouse Hippocampus

  • Poornima D. E. Weerasinghe-Mudiyanselage,
  • Mary Jasmin Ang,
  • Mai Wada,
  • Sung-Ho Kim and ,
  • Taekyun Shin,
  • Miyoung Yang and
  • Changjong Moon
  • + 2 authors+ 0 author

Among the animal models of Parkinson’s disease (PD), the 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP)-lesioned mouse model has shown both dopaminergic (DA) damage and related motor control defects, as observed in patients with PD. Recent studi...

  • Article
  • Open Access
13 Citations
2,739 Views
23 Pages

New Explicit Propagating Solitary Waves Formation and Sensitive Visualization of the Dynamical System

  • Rana Muhammad Zulqarnain,
  • Wen-Xiu Ma,
  • Sayed M. Eldin,
  • Khush Bukht Mehdi and
  • Waqas Ali Faridi

This work discusses the soliton solutions for the fractional complex Ginzburg–Landau equation in Kerr law media. It is a particularly fascinating model in this context as it is a dissipative variant of the Hamiltonian nonlinear Schrödinger...

(This article belongs to the Special Issue Numerical Simulations and Advanced Techniques for Nonlinear Fractional Evolution Models)
  • Article
  • Open Access
16 Citations
4,689 Views
21 Pages

Automated BIM Reconstruction of Full-Scale Complex Tubular Engineering Structures Using Terrestrial Laser Scanning

  • Jiepeng Liu,
  • Lihua Fu,
  • Guozhong Cheng,
  • Dongsheng Li and ,
  • Jing Zhou,
  • Na Cui and
  • Y. Frank Chen
  • + 2 authors+ 0 author

30 March 2022

Due to the accumulation of manufacturing errors of components and construction errors, there are always deviations between an as-built complex tubular engineering structure (CTES) and its as-designed model. As terrestrial laser scanning (TLS) provide...

(This article belongs to the Special Issue Point Cloud Data Acquisition, Analysis, and Management for Construction Industry)

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