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15,163 Results Found

  • Article
  • Open Access
408 Views
62 Pages

27 May 2026

The Teaching–Learning-Based Optimization (TLBO) algorithm simulates the pedagogical dynamics of the classroom to guide population-based search. While TLBO exhibits rapid convergence through effective exploitation of the search space, its enhanc...

(This article belongs to the Special Issue Intelligence Optimization Algorithms and Applications)
  • Article
  • Open Access
34 Citations
5,214 Views
16 Pages

14 September 2023

Equity is one of the fundamental principles in the planning of public service facilities. In recent years, many cities have started to promote the construction of 15 min community living circles with the aim of providing residents with more equitable...

(This article belongs to the Special Issue Territory Spatial Planning toward High-Quality Development in China II)
  • Article
  • Open Access
2 Citations
1,568 Views
16 Pages

Research on Alternating Current Resistance of High-Voltage Cable Conductors: Optimization of Test Method and Discussion of Test Results

  • Guiyuan Yang,
  • Yanqi Zeng,
  • Xiaofeng Xu,
  • Xiaodong Liu and ,
  • Haowen Chen,
  • Dong Dai and
  • Gang Liu
  • + 2 authors+ 0 author

13 March 2025

With advancements in cable manufacturing processes, the physical parameters of certain cable conductors fall outside of the scope specified by the IEC60287-1-1 standard, and the alternating current (AC) resistance calculated using the IEC standard ma...

(This article belongs to the Section F: Electrical Engineering)
  • Article
  • Open Access
3 Citations
2,472 Views
14 Pages

A Discussion on Sensitivity Optimization in Reflective-Mode Phase-Variation Permittivity Sensors Based on Semi-Lumped Resonators

  • Lijuan Su,
  • Paris Vélez,
  • Pau Casacuberta,
  • Xavier Canalias and ,
  • Nazmia Kurniawati and
  • Ferran Martín
  • + 1 author+ 0 author

25 January 2025

Typically, the operating frequency in single-frequency reflective-mode phase-variation permittivity sensors based on semi-lumped resonators (e.g., step-impedance resonators—SIRs) is set to the resonance frequency of the sensing resonator when i...

(This article belongs to the Section Electronic Sensors)
  • Article
  • Open Access
8 Citations
4,882 Views
18 Pages

31 July 2021

This paper applies fractal theory to research of green space in megacity parks due to the lack of a sufficient qualitative description of the scale structure of park green space, a quantifiable evaluation system, and operable planning methods in trad...

(This article belongs to the Collection Indicators, Assessment Tools, and Rating Systems for Mainstreaming Sustainability in Urban Planning and Development)
  • Essay
  • Open Access
16 Citations
4,516 Views
8 Pages

NICU Language, Everyday Ethics, and Giving Better News: Optimizing Discussions about Disability with Families

  • Paige Terrien Church,
  • Maya Dahan,
  • Amy Rule,
  • Annie Janvier and ,
  • Jane E. Stewart,
  • John S. Maypole,
  • Darcy Fehlings,
  • Jonathan S. Litt and
  • Rudaina Banihani
  • + 4 authors+ 0 author

15 February 2024

The Neonatal Intensive Care Unit (NICU) has a language and culture that is its own. For professionals, it is a place of intense and constant attention to microdetails and cautious optimism. For parents, it is a foreign place with a new and unique lan...

(This article belongs to the Special Issue The Implications of Preterm Birth for Health and Wellbeing over the Life Course)
  • Article
  • Open Access
2 Citations
1,235 Views
23 Pages

A Qualitative Analysis and Discussion of a New Model for Optimizing Obesity and Associated Comorbidities

  • Mohamed I. Youssef,
  • Robert M. Maina,
  • Duncan K. Gathungu and
  • Amr Radwan

1 August 2025

This paper addresses the problem of optimizing obesity, which has been a challenging issue in the last decade based on recent data revealed in 2024 by the World Health Organization (WHO). The current work introduces a new mathematical model of the dy...

(This article belongs to the Special Issue Mathematical Modeling of the Infectious Diseases and Their Controls)
  • Article
  • Open Access
5 Citations
9,802 Views
20 Pages

21 August 2012

CANDLE (Constant Axial shape of Neutron flux, nuclide number densities and power shape During Life of Energy producing reactor) reactors have been intensively researched in the last decades [1–6]. Research shows that this kind of reactor is highly ec...

(This article belongs to the Special Issue Sustainable Nuclear Energy)
  • Article
  • Open Access
7 Citations
3,186 Views
20 Pages

2 February 2021

Electric vehicles represent a promising opportunity to achieve greenhouse gas (GHG) reduction targets in the transport sector. Integrating them comprehensively into the energy system requires smart control strategies for the charging processes. In th...

(This article belongs to the Special Issue Prospects for Electric Mobility: Systemic, Economic and Environmental Issues)
  • Review
  • Open Access
10 Citations
6,609 Views
21 Pages

Optimizing Care Delivery in Patients with Chronic Kidney Disease in the United States: Proceedings of a Multidisciplinary Roundtable Discussion and Literature Review

  • Jamie S. Hirsch,
  • Samuel Colby Danna,
  • Nihar Desai,
  • Ty J. Gluckman and ,
  • Manisha Jhamb,
  • Kim Newlin,
  • Bob Pellechio,
  • Ahlam Elbedewe and
  • Evan Norfolk
  • + 4 authors+ 0 author

20 February 2024

Background: Approximately 37 million individuals in the United States (US) have chronic kidney disease (CKD). Patients with CKD have a substantial morbidity and mortality, which contributes to a huge economic burden to the healthcare system. A limite...

(This article belongs to the Section Nephrology & Urology)
  • Article
  • Open Access
15 Citations
6,464 Views
20 Pages

26 January 2021

The displacement of Global Navigation Satellite System (GNSS) station contains the information of surface elastic deformation caused by the variation of land water reserves. This paper selects the long-term coordinate series data of 671 International...

(This article belongs to the Special Issue Geodetic Monitoring for Land Deformation)
  • Article
  • Open Access
15 Citations
3,438 Views
22 Pages

19 April 2021

In the traditional nonlinear optimization theory, the Karush-Kuhn-Tucker (KKT) optimality conditions for constrained optimization problems with inequality constraints play an essential role. The situation becomes challenging when the theory of tradit...

(This article belongs to the Section D2: Operations Research and Fuzzy Decision Making)
  • Review
  • Open Access
34 Citations
6,147 Views
21 Pages

1 September 2019

With the increase of renewable energy in electricity generation and increased engagement from demand sides, distribution network planning and operation face great challenges in the provision of stable, secure and dedicated service under a high level...

(This article belongs to the Special Issue Distribution System Optimization)
  • Review
  • Open Access
11 Citations
5,423 Views
36 Pages

9 May 2022

With the proliferation of 5G mobile networks within next-generation wireless communication, the design and optimization of 5G networks are progressing in the direction of improving the physical layer security (PLS) paradigm. This phenomenon is due to...

(This article belongs to the Section Intelligent Sensors)
  • Article
  • Open Access
20 Citations
6,736 Views
14 Pages

A Depth-Progressive Initialization Strategy for Quantum Approximate Optimization Algorithm

  • Xinwei Lee,
  • Ningyi Xie,
  • Dongsheng Cai,
  • Yoshiyuki Saito and
  • Nobuyoshi Asai

The quantum approximate optimization algorithm (QAOA) is known for its capability and universality in solving combinatorial optimization problems on near-term quantum devices. The results yielded by QAOA depend strongly on its initial variational par...

(This article belongs to the Special Issue Advances in Quantum Computing and Applications)
  • Article
  • Open Access
9 Citations
2,411 Views
24 Pages

The Optimal Order Newton’s Like Methods with Dynamics

  • Manoj Kumar Singh and
  • Arvind K. Singh

3 March 2021

In this paper, we have obtained three optimal order Newton’s like methods of order four, eight, and sixteen for solving nonlinear algebraic equations. The convergence analysis of all the optimal order methods is discussed separately. We have discusse...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
37 Citations
8,808 Views
18 Pages

16 March 2015

A robust optimization approach for a MEMS accelerometer to minimize the effects of temperature variations is presented. The mathematical model of the accelerometer is built. The effects of temperature variations on the output performance of the accel...

(This article belongs to the Collection Modeling, Testing and Reliability Issues in MEMS Engineering)
  • Article
  • Open Access
1 Citations
3,126 Views
21 Pages

This paper uses a nature-inspired optimization algorithm to discuss the automatic selection of control structure parameters. The commonly used quality indicators are presented and analyzed for the optimization process of the control system. Moreover,...

  • Article
  • Open Access
1,880 Views
15 Pages

18 August 2023

An approach to parameter optimization for the low-rank matrix recovery method in hyperspectral imaging is discussed. We formulate an optimization problem with respect to the initial parameters of the low-rank matrix recovery method. The performance f...

  • Article
  • Open Access
8 Citations
2,624 Views
28 Pages

28 June 2021

In this article, the tampered failure rate model is used in partially accelerated life testing. A non-decreasing time function, often called a ‘‘time transformation function", is proposed to tamper the failure rate under design conditions. Different...

  • Feature Paper
  • Review
  • Open Access
61 Citations
12,910 Views
25 Pages

Review of Field Development Optimization of Waterflooding, EOR, and Well Placement Focusing on History Matching and Optimization Algorithms

  • Jackson Udy,
  • Brigham Hansen,
  • Sage Maddux,
  • Donald Petersen and ,
  • Spencer Heilner,
  • Kevin Stevens,
  • David Lignell and
  • John D. Hedengren
  • + 3 authors+ 0 author

27 June 2017

This paper presents a review of history matching and oil field development optimization techniques with a focus on optimization algorithms. History matching algorithms are reviewed as a precursor to production optimization algorithms. Techniques for...

  • Review
  • Open Access
52 Citations
9,848 Views
22 Pages

Optimization and Scale-Up for Polymer Extrusion

  • Andrzej Nastaj and
  • Krzysztof Wilczyński

12 May 2021

A review paper is presented on optimization and scale-up for polymer extrusion, both single screw and twin screw extrusion. Optimization consists in obtaining a multidimensional space of process output variables (response surface) on the basis of an...

(This article belongs to the Special Issue Advances in Screw Processing of Polymeric Materials - In Memory of Professor James Lindsay White)
  • Review
  • Open Access
17 Citations
3,803 Views
17 Pages

Multivariate Optimization of Electrochemical Biosensors for the Determination of Compounds Related to Food Safety—A Review

  • Héctor Fernández,
  • María Alicia Zon,
  • Sabrina Antonella Maccio,
  • Rubén Darío Alaníz and ,
  • Aylen Di Tocco,
  • Roodney Alberto Carrillo Palomino,
  • Jose Alberto Cabas Rodríguez,
  • Adrian Marcelo Granero,
  • Fernando J. Arévalo and
  • Gastón Darío Pierini
  • + 6 authors+ 1 author

30 June 2023

We summarize the application of multivariate optimization for the construction of electrochemical biosensors. The introduction provides an overview of electrochemical biosensing, which is classified into catalytic-based and affinity-based biosensors,...

(This article belongs to the Special Issue Role of Electrochemical Biosensors within Sustainable Food Chains and Food Safety)
  • Article
  • Open Access
13 Citations
3,559 Views
21 Pages

This paper discusses statistical inference and optimal design of constant-stress accelerated life testing for the Chen distribution under progressive Type-II censoring. The scale parameter of the life distribution is assumed to be a logarithmic linea...

  • Article
  • Open Access
1 Citations
693 Views
22 Pages

20 August 2026

Public discussion of artificial intelligence and employment is often reduced to a binary between technological optimism and pessimism. This qualitative study examines 3275 substantive comments from 22 purposively selected English-language Reddit thre...

(This article belongs to the Section Science, Technology, and Society)
  • Review
  • Open Access
53 Citations
6,614 Views
20 Pages

Optimization of Polymer Processing: A Review (Part II-Molding Technologies)

  • António Gaspar-Cunha,
  • José A. Covas and
  • Janusz Sikora

1 February 2022

The application of optimization techniques to improve the performance of polymer processing technologies is of great practical consequence, since it may result in significant savings of materials and energy resources, assist recycling schemes and gen...

(This article belongs to the Special Issue Processing, Structure, Dynamics and Mechanical Properties of Polymeric Materials)
  • Review
  • Open Access
70 Citations
44,870 Views
40 Pages

Engineering Applications of Artificial Intelligence in Mechanical Design and Optimization

  • Jozef Jenis,
  • Jozef Ondriga,
  • Slavomir Hrcek,
  • Frantisek Brumercik and ,
  • Matus Cuchor and
  • Erik Sadovsky
  • + 1 author+ 0 author

This study offers a complete analysis of the use of deep learning or machine learning, as well as precise recommendations on how these methods could be used in the creation of machine components and nodes. The examples in this thesis are intended to...

(This article belongs to the Section Machine Design and Theory)
  • Review
  • Open Access
46 Citations
10,813 Views
29 Pages

A Review on Underwater Collection and Transportation Equipment of Polymetallic Nodules in Deep-Sea Mining

  • Xiuzhan Zhang,
  • Yuhang Zuo,
  • Jiakang Wei,
  • Fei Sha and ,
  • Zhenqin Yuan,
  • Xuelin Liu,
  • Mingshuai Xi and
  • Jingze Xu
  • + 3 authors+ 0 author

In response to the anticipated scarcity of terrestrial land resources in the coming years, the acquisition of marine mineral resources is imperative. This paper mainly summarizes the development of underwater collection and transportation equipment o...

(This article belongs to the Special Issue Deep-Sea Mining Technologies: Recent Developments and Challenges)
  • Review
  • Open Access
202 Citations
18,904 Views
27 Pages

Review of Metaheuristic Optimization Algorithms for Power Systems Problems

  • Ahmed M. Nassef,
  • Mohammad Ali Abdelkareem,
  • Hussein M. Maghrabie and
  • Ahmad Baroutaji

12 June 2023

Metaheuristic optimization algorithms are tools based on mathematical concepts that are used to solve complicated optimization issues. These algorithms are intended to locate or develop a sufficiently good solution to an optimization issue, particula...

(This article belongs to the Special Issue Artificial Intelligence Applications in Power and Energy Systems)
  • Article
  • Open Access
35 Citations
8,786 Views
32 Pages

Size and Shape Optimization of a Guyed Mast Structure under Wind, Ice and Seismic Loading

  • Raffaele Cucuzza,
  • Marco Martino Rosso,
  • Angelo Aloisio,
  • Jonathan Melchiorre and ,
  • Mario Lo Giudice and
  • Giuseppe Carlo Marano
  • + 1 author+ 0 author

11 May 2022

This paper discusses the size and shape optimization of a guyed radio mast for radiocommunications. The considered structure represents a widely industrial solution due to the recent spread of 5G and 6G mobile networks. The guyed radio mast was model...

(This article belongs to the Topic Artificial Intelligence (AI) Applied in Civil Engineering)
  • Review
  • Open Access
120 Citations
19,896 Views
39 Pages

A Survey on Low-Thrust Trajectory Optimization Approaches

  • David Morante,
  • Manuel Sanjurjo Rivo and
  • Manuel Soler

In this paper, we provide a survey on available numerical approaches for solving low-thrust trajectory optimization problems. First, a general mathematical framework based on hybrid optimal control will be presented. This formulation and their elemen...

  • Article
  • Open Access
49 Citations
10,838 Views
24 Pages

15 May 2015

In this paper, we present connections between recent developments on the linearly-solvable stochastic optimal control framework with early work in control theory based on the fundamental dualities between free energy and relative entropy. We extend t...

  • Review
  • Open Access
52 Citations
10,715 Views
31 Pages

Optimization of Polymer Processing: A Review (Part I—Extrusion)

  • António Gaspar-Cunha,
  • José A. Covas and
  • Janusz Sikora

5 January 2022

Given the global economic and societal importance of the polymer industry, the continuous search for improvements in the various processing techniques is of practical primordial importance. This review evaluates the application of optimization method...

(This article belongs to the Special Issue Processing, Structure, Dynamics and Mechanical Properties of Polymeric Materials)
  • Review
  • Open Access
1 Citations
3,836 Views
36 Pages

Design Optimization of EV Drive Systems: Building the Next Generation of Automatic AI Platforms

  • Haotian Jiang,
  • Yitong Wang,
  • Gang Lei,
  • Xiaodong Sun and
  • Jianguo Zhu

This paper reviews recent developments in the design optimization of electrical drive systems for electric vehicles (EVs) and proposes a pathway to develop next-generation AI design platforms that integrate system-level optimization methods and digit...

(This article belongs to the Special Issue New Journey of Energy and Electric Vehicle Revolutions—Infinite Possibilities in the Science World: In Honor of Prof. Dr. C.C. Chan’s 90th Birthday)
  • Article
  • Open Access
5 Citations
7,010 Views
21 Pages

Design, Performance and Optimization for Multimodal Radar Operation

  • Surendra S. Bhat,
  • Ram M. Narayanan and
  • Muralidhar Rangaswamy

17 September 2012

This paper describes the underlying methodology behind an adaptive multimodal radar sensor that is capable of progressively optimizing its range resolution depending upon the target scattering features. It consists of a test-bed that enables the gene...

(This article belongs to the Section Physical Sensors)
  • Feature Paper
  • Review
  • Open Access
41 Citations
8,898 Views
16 Pages

Recent Development and Perspectives of Optimization Design Methods for Piezoelectric Ultrasonic Transducers

  • Dongdong Chen,
  • Linwei Wang,
  • Xingjun Luo,
  • Chunlong Fei and ,
  • Di Li,
  • Guangbao Shan and
  • Yintang Yang
  • + 2 authors+ 0 author

30 June 2021

A piezoelectric ultrasonic transducer (PUT) is widely used in nondestructive testing, medical imaging, and particle manipulation, etc., and the performance of the PUT determines its functional performance and effectiveness in these applications. The...

  • Review
  • Open Access
22 Citations
8,762 Views
28 Pages

20 July 2023

As the use of Darrieus turbines in water is becoming increasingly popular in the field of renewable energy, it is essential to explore and evaluate existing research efforts. The situation of the Darrieus water turbine in water still requires further...

(This article belongs to the Section Sustainable Oceans)
  • Feature Paper
  • Article
  • Open Access
3 Citations
8,438 Views
27 Pages

24 February 2025

We develop a deep reinforcement learning (RL) framework for an optimal market-making (MM) trading problem, specifically focusing on price processes with semi-Markov and Hawkes Jump-Diffusion dynamics. We begin by discussing the basics of RL and the d...

  • Article
  • Open Access
15 Citations
3,439 Views
18 Pages

Defense against Adversarial Swarms with Parameter Uncertainty

  • Claire Walton,
  • Isaac Kaminer,
  • Qi Gong,
  • Abram H. Clark and
  • Theodoros Tsatsanifos

24 June 2022

This paper addresses the problem of optimal defense of a high-value unit (HVU) against a large-scale swarm attack. We discuss multiple models for intra-swarm cooperation strategies and provide a framework for combining these cooperative models with H...

(This article belongs to the Special Issue Motion Optimization and Control of Single and Multiple Autonomous Aerial, Land, and Marine Robots)
  • Article
  • Open Access
4 Citations
3,510 Views
23 Pages

24 June 2025

This study explored the mediating role of general self-efficacy between dispositional optimism, a construct within the domains of positive emotions and entrepreneurial self-efficacy. Using a sample of 484 Greek business administration students from p...

(This article belongs to the Special Issue Moving from Entrepreneurial Intention to Behavior)
  • Review
  • Open Access
87 Citations
8,010 Views
25 Pages

Optimal Control Theory for Personalized Therapeutic Regimens in Oncology: Background, History, Challenges, and Opportunities

  • Angela M. Jarrett,
  • Danial Faghihi,
  • David A. Hormuth,
  • Ernesto A. B. F. Lima and ,
  • John Virostko,
  • George Biros,
  • Debra Patt and
  • Thomas E. Yankeelov
  • + 3 authors+ 0 author

Optimal control theory is branch of mathematics that aims to optimize a solution to a dynamical system. While the concept of using optimal control theory to improve treatment regimens in oncology is not novel, many of the early applications of this m...

(This article belongs to the Special Issue Latest Developments in Mathematical Oncology and Cancer Systems Biology)
  • Article
  • Open Access
1 Citations
1,307 Views
15 Pages

Fiber Laser Model Considering Excited-State Absorption and Cooperative Upconversion

  • Yuri Barmenkov,
  • Josué Adin Minguela-Gallardo,
  • Leonardo Morales-Padilla and
  • Pablo Muniz-Cánovas

24 September 2025

In this paper, we present the results of a comprehensive study on how excited-state absorption and concentration effects influence fiber laser efficiency and the optimization of the laser cavity’s output coupler reflection. The concentration ef...

(This article belongs to the Special Issue Optical Fiber Lasers and Laser Technology)
  • Review
  • Open Access
24 Citations
4,771 Views
30 Pages

Mixture Optimization of Cementitious Materials Using Machine Learning and Metaheuristic Algorithms: State of the Art and Future Prospects

  • Yaxin Song,
  • Xudong Wang,
  • Houchang Li,
  • Yanjun He and ,
  • Zilong Zhang and
  • Jiandong Huang
  • + 1 author+ 0 author

6 November 2022

The hybrid optimization of modern cementitious materials requires concrete to meet many competing objectives (e.g., mechanical properties, cost, workability, environmental requirements, and durability). This paper reviews the current literature on op...

(This article belongs to the Special Issue Importance of Machine Intelligence for Construction Material and Structural Engineering Applications)
  • Review
  • Open Access
75 Citations
12,091 Views
31 Pages

1 April 2019

Infrastructure assets, serving everyone’s daily life, are an essential foundation of any society. Their management faces a wide range of challenges. Hence optimization methods are increasingly applied to assist making management decisions in in...

(This article belongs to the Section Environmental Sciences)
  • Article
  • Open Access
16 Citations
7,631 Views
16 Pages

Optimization of Distillation Sequences with Nonsharp Separation Columns

  • Xi Wang,
  • Zengzhi Du,
  • Yunlu Zhang,
  • Jingde Wang and ,
  • Jianhong Wang and
  • Wei Sun
  • + 1 author+ 0 author

31 May 2019

Nonsharp distillation sequences are widely used in industrial separation processes; however, most current research has not discussed this topic, except in sequences with heat integration under special operating conditions, including complex columns....

(This article belongs to the Collection Process System Engineering for More Efficient Power and Chemicals Production)
  • Feature Paper
  • Review
  • Open Access
130 Citations
12,817 Views
35 Pages

Modifier Adaptation for Real-Time Optimization—Methods and Applications

  • Alejandro G. Marchetti,
  • Grégory François,
  • Timm Faulwasser and
  • Dominique Bonvin

20 December 2016

This paper presents an overview of the recent developments of modifier-adaptation schemes for real-time optimization of uncertain processes. These schemes have the ability to reach plant optimality upon convergence despite the presence of structural...

(This article belongs to the Special Issue Real-Time Optimization)
  • Article
  • Open Access
5 Citations
3,635 Views
20 Pages

Entropy Variations of Multi-Scale Returns of Optimal and Noise Traders Engaged in “Bucket Shop Trading”

  • Alejandro Raúl Hernández-Montoya,
  • Carlos Manuel Rodríguez-Martínez,
  • Manuel Enríque Rodríguez-Achach and
  • David Hernández-Enríquez

11 January 2022

In this paper a comparative, coarse grained, entropy data analysis of multi-scale log-returns distribution, produced by an ideal “optimal trader” and one thousand “noise traders” performing “bucket shop” trading, b...

(This article belongs to the Special Issue Mathematics and Mathematical Physics Applied to Financial Markets)
  • Article
  • Open Access
30 Citations
9,428 Views
32 Pages

28 February 2021

Fractional-order calculus is about the differentiation and integration of non-integer orders. Fractional calculus (FC) is based on fractional-order thinking (FOT) and has been shown to help us to understand complex systems better, improve the process...

(This article belongs to the Special Issue Fractional Calculus and the Future of Science)
  • Article
  • Open Access
6 Citations
3,892 Views
22 Pages

21 June 2023

This article presents a realized application of a model and algorithm to optimize the formation and use of a machine and tractor fleet of an agricultural enterprise in crop farming. The concepts and indicators characterizing the processes of agricult...

(This article belongs to the Special Issue 2022 and 2023 Selected Papers from Algorithms Editorial Board Members)
  • Article
  • Open Access
4 Citations
1,353 Views
12 Pages

28 August 2024

In this paper we consider a system of linear bars, spherically jointed at their ends. For each bar one end is linked to the origin. We discuss the equations from which one obtains the deviation of the origin, and some possible optimizations concernin...

(This article belongs to the Special Issue Analytical Approaches to Nonlinear Dynamical Systems and Applications II)

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