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497 Results Found

  • Article
  • Open Access
78 Citations
18,726 Views
27 Pages

6 November 2016

Surface science, which includes the preparation, development and analysis of surfaces and coatings, is essential in both fundamental and applied as well as in engineering and industrial research. Contact angle measurements using sessile drop techniqu...

  • Article
  • Open Access
1 Citations
2,278 Views
20 Pages

Determination of Heat Transfer Coefficient in a Film Boiling Phase of an Immersion Quenching Process

  • Alen Cukrov,
  • Yohei Sato,
  • Darko Landek,
  • Nikolaus Hannoschöck,
  • Ivanka Boras and
  • Bojan Ničeno

21 January 2025

The numerical solution of flow and temperature fields in and around a hot metal component being immersed into a cooling fluid offers powerful insights into investigating industrial quenching processes. The calculation requires a simultaneous solution...

  • Article
  • Open Access
5 Citations
3,029 Views
20 Pages

19 August 2020

It is generally accepted that the Copenhagen interpretation is inapplicable to quantum cosmology, by contrast with the many worlds interpretation. I shall demonstrate that the two basic principles of the Copenhagen interpretation, the principle of wh...

  • Article
  • Open Access
1 Citations
5,097 Views
19 Pages

Agile Powertrain Development: Considerations to Incorporate Agile Principles

  • Andreas Lukas,
  • Oliver Moerth-Teo,
  • Lukas Schwarz,
  • Hans P. Schnöll,
  • Matthias Wolf and
  • Christian Ramsauer

27 September 2021

Pressure to increase effectiveness and efficiency drives the product development process. The software industry has been using agile development approaches due to their advantages when coping with uncertainties and simultaneously increasing value. Th...

  • Article
  • Open Access
4 Citations
3,059 Views
24 Pages

25 March 2021

Analogical models in science enable us to understand unobservable theoretical entities. We need this basic understanding, even in the case of mental phenomena, where multiple cognitive principles are involved. In this article, we suggest an analogica...

  • Article
  • Open Access
6 Citations
2,741 Views
17 Pages

8 April 2022

With regard to the basic understanding of the location of social entrepreneurship, there is a widespread explanatory approach of a dichotomy with two poles: social and entrepreneurial. According to this, a lesser expression of one pole automatically...

  • Feature Paper
  • Article
  • Open Access
15 Citations
2,874 Views
19 Pages

30 May 2021

Optimization problems and their solution by symbolic regression methods are considered. The search is performed on non-Euclidean space. In such spaces it is impossible to determine a distance between two potential solutions and, therefore, algorithms...

  • Review
  • Open Access
11 Citations
3,300 Views
16 Pages

1 June 2021

Optimization problems in the fuzzy environment are widely studied in the literature. We restrict our attention to mathematical programming problems with coefficients and/or decision variables expressed by fuzzy numbers. Since the review of the recent...

  • Article
  • Open Access
1 Citations
5,098 Views
10 Pages

We consider a gas of interacting electrons in the limit of nearly uniform density and treat the one dimensional (1D), two dimensional (2D) and three dimensional (3D) cases. We focus on the determination of the correlation part of the kinetic function...

  • Article
  • Open Access
5 Citations
6,642 Views
11 Pages

25 July 2012

Graduation of data is of great importance in survival analysis. Smoothness and goodness of fit are two fundamental requirements in graduation. Based on the instinctive defining expression for entropy in terms of a probability distribution, two optimi...

  • Feature Paper
  • Review
  • Open Access
23 Citations
9,287 Views
20 Pages

27 September 2021

Optical methods of super-resolution microscopy, such as confocal microscopy, structured illumination, nonlinear microscopy, and image scanning microscopy are reviewed. These methods avoid strong invasive interaction with a sample, allowing the observ...

  • Review
  • Open Access
20 Citations
18,666 Views
67 Pages

12 September 2014

This review covers methods and recent developments of the theoretical study of domain structures in ultrathin ferroelectric films. The review begins with an introduction to some basic concepts and theories (e.g., polarization and its modern theory, f...

  • Review
  • Open Access
34 Citations
7,042 Views
17 Pages

Ultrahigh-Resolution Optical Vector Analyzers

  • Oleg Morozov,
  • Ilnur Nureev,
  • Airat Sakhabutdinov,
  • Artem Kuznetsov,
  • Gennady Morozov,
  • German Il’in,
  • Samvel Papazyan,
  • Alexander Ivanov and
  • Roman Ponomarev

20 January 2020

The optical vector analyzer is a device used to measure the magnitude, phase responses, and other parameters of optical devices. There have been increasingly higher demands placed on optical vector analyzers during the development of optical technolo...

  • Review
  • Open Access
29 Citations
13,340 Views
33 Pages

22 September 2019

The work presents a review of modern CMOS transimpedance amplifiers (TIAs) in the context of their application for low-cost optical time-domain reflectometry (OTDR). After introducing the basic principles behind the OTDR, the requirements for a suita...

  • Article
  • Open Access
1 Citations
3,310 Views
10 Pages

Mutually Unbiased Bases and Their Symmetries

  • Gernot Alber and
  • Christopher Charnes

8 November 2019

We present and generalize the basic ideas underlying recent work aimed at the construction of mutually unbiased bases in finite dimensional Hilbert spaces with the help of group and graph theoretical concepts. In this approach finite groups are used...

  • Review
  • Open Access
2 Citations
3,433 Views
12 Pages

29 December 2023

It has been 50 years since Peter Charles Doherty and Rolf M Zinkernagel proposed the principle of “simultaneous dual recognition”, according to which adaptive immune cells recognized “self” and “non-self” simultane...

  • Article
  • Open Access
1 Citations
1,419 Views
24 Pages

31 December 2023

In recent years, the economies of many countries around the world have been in a situation of intense, rapidly changing, abrupt processes. The current situation urgently requires a change in the economic paradigm in the near future, which leads to th...

  • Article
  • Open Access
3 Citations
3,429 Views
19 Pages

25 February 2021

Information is a core concept in modern economics, yet its definition and empirical specification is elusive. One reason is the intellectual grip of the Shannon paradigm which marginalizes semantic information. However, a precise concept of economic...

  • Article
  • Open Access
77 Citations
10,970 Views
17 Pages

7 February 2018

IoT-Forensics is a novel paradigm for the acquisition of electronic evidence whose operation is conditioned by the peculiarities of the Internet of Things (IoT) context. As a branch of computer forensics, this discipline respects the most basic foren...

  • Article
  • Open Access
2 Citations
1,942 Views
9 Pages

Models of Dynamic Systems in Diagnostic Tasks

  • Egor Lukoyanov,
  • Nikolai Kolesov,
  • Alexander Gruzlikov and
  • Marina Tolmacheva

12 July 2022

Models of dynamic systems are considered with regard to the tasks of diagnosing real-time complex information processing and control systems. The problem of diagnosing is one of the most important in the practice of development technical systems. It...

  • Review
  • Open Access
32 Citations
5,648 Views
27 Pages

11 June 2021

Electrospun metal oxide nanofibers, due to their unique structural and electrical properties, are now being considered as materials with great potential for gas sensor applications. This critical review attempts to assess the feasibility of these per...

  • Article
  • Open Access
1,622 Views
18 Pages

The TAXI Method: Reducing Fabric Waste with Recognizable Silhouettes in Sustainable Women’s Clothing

  • Franka Karin,
  • Blaženka Brlobašić Šajatović and
  • Irena Šabarić Škugor

17 January 2025

The problem of textile waste generated in production processes poses new challenges for manufacturers. For this reason, an approach to clothing design has been developed that takes into account aspects of sustainable development and the zero-waste co...

  • Article
  • Open Access
37 Citations
7,785 Views
10 Pages

24 May 2020

The implementation of various eLearning platforms has seen an incredible and unprecedented rise in the past decade in our universities. The aim of this pilot research study is to explore the gap in second language acquisition research for technologic...

  • Opinion
  • Open Access
3,022 Views
17 Pages

8 December 2023

In this paper, we discuss quantum formalisms that do not use the axiom of choice. We also consider the fundamental problem that addresses the (in)correctness of having the complex numbers as the base field for Hilbert spaces in the København i...

  • Review
  • Open Access
4 Citations
4,628 Views
14 Pages

Unraveling the Thread of Aphasia Rehabilitation: A Translational Cognitive Perspective

  • Georgios Papageorgiou,
  • Dimitrios Kasselimis,
  • Nikolaos Laskaris and
  • Constantin Potagas

Translational neuroscience is a multidisciplinary field that aims to bridge the gap between basic science and clinical practice. Regarding aphasia rehabilitation, there are still several unresolved issues related to the neural mechanisms that optimiz...

  • Article
  • Open Access
1 Citations
3,266 Views
14 Pages

24 December 2024

The article discusses the ultimate limits of crime proceeds control measures from the perspective of the proportionality principle. The concept of the general illicit enrichment offence (GIEO) is explored as it is considered one of the most radical i...

  • Article
  • Open Access
6 Citations
6,790 Views
17 Pages

7 March 2023

Large investments made because of high tourism revenues in touristic destinations can threaten balanced growth, ecological sensitivity and sustainable tourism principles. To raise awareness of this situation and draw attention to unsustainable touris...

  • Article
  • Open Access
6 Citations
1,570 Views
15 Pages

Selected Problems of Random Free Vibrations of Rectangular Thin Plates with Viscoelastic Dampers

  • Marcin Kamiński,
  • Agnieszka Lenartowicz,
  • Michał Guminiak and
  • Maciej Przychodzki

30 September 2022

The main motivation of this work was to present a semi-analytical extension of the correspondence principle in stochastic dynamics. It is demonstrated for the stochastic structural free vibrations of Kirchhoff–Love elastic, isotropic and rectan...

  • Review
  • Open Access
7 Citations
3,377 Views
30 Pages

Strategies for Improving Contact-Electro-Catalytic Efficiency: A Review

  • Meng-Nan Liu,
  • Jin-Hua Liu,
  • Lu-Yao Wang,
  • Fang Yin,
  • Gang Zheng,
  • Ru Li,
  • Jun Zhang and
  • Yun-Ze Long

Contact-electro-catalysis (CEC) has emerged as a promising catalytic methodology, integrating principles from solid-liquid triboelectric nanogenerators (SL-TENGs) into catalysis. Unlike conventional approaches, CEC harnesses various forms of mechanic...

  • Viewpoint
  • Open Access
4 Citations
2,493 Views
9 Pages

2 January 2022

The term “severe neurologic impairment” (SNI) is used to describe a group of disorders of the central nervous system which arise in childhood, resulting in motor impairment, cognitive impairment and medical complexity. As a result, much a...

  • Article
  • Open Access
1 Citations
1,857 Views
32 Pages

16 June 2025

Circular economy principles applied at the city scale represent an opportunity, both in environmental and sociocultural terms, to pursue sustainable urban development. While the circular economy approach has gained huge attention and become the basic...

  • Review
  • Open Access
13 Citations
9,025 Views
15 Pages

Pediatric Palliative Care in Oncology: Basic Principles

  • Franca Benini,
  • Irene Avagnina,
  • Luca Giacomelli,
  • Simonetta Papa,
  • Anna Mercante and
  • Giorgio Perilongo

13 April 2022

About 4 million children with an oncological disease worldwide require pediatric palliative care (PPC) due to the nature of their condition. PPC is not limited to end-of-life care; it is a general approach continuing over the entire disease trajector...

  • Review
  • Open Access
295 Citations
36,394 Views
36 Pages

A Review on Printed Electronics: Fabrication Methods, Inks, Substrates, Applications and Environmental Impacts

  • Jenny Wiklund,
  • Alp Karakoç,
  • Toni Palko,
  • Hüseyin Yiğitler,
  • Kalle Ruttik,
  • Riku Jäntti and
  • Jouni Paltakari

Innovations in industrial automation, information and communication technology (ICT), renewable energy as well as monitoring and sensing fields have been paving the way for smart devices, which can acquire and convey information to the Internet. Sinc...

  • Article
  • Open Access
5 Citations
3,866 Views
15 Pages

A Compact Weighing Lysimeter to Estimate the Water Infiltration Rate in Agricultural Soils

  • Laura Ávila-Dávila,
  • Manuel Soler-Méndez,
  • Carlos Francisco Bautista-Capetillo,
  • Julián González-Trinidad,
  • Hugo Enrique Júnez-Ferreira,
  • Cruz Octavio Robles Rovelo and
  • José Miguel Molina-Martínez

18 January 2021

Infiltration estimation is made by tests such as concentric cylinders, which are prone to errors, such as the lateral movement under the ring. Several possibilities have been developed over the last decades to compensate these errors, which are based...

  • Article
  • Open Access
8 Citations
2,702 Views
20 Pages

A Nonlinear Analytical Algorithm for Predicting the Probabilistic Mass Flow of a Radial District Heating Network

  • Guoqiang Sun,
  • Wenxue Wang,
  • Yi Wu,
  • Wei Hu,
  • Zijun Yang,
  • Zhinong Wei,
  • Haixiang Zang and
  • Sheng Chen

28 March 2019

This paper develops a nonlinear analytical algorithm for predicting the probabilistic mass flow of radial district heating networks based on the principle of heat transfer and basic pipe network theory. The use of a nonlinear mass flow model provides...

  • Article
  • Open Access
3 Citations
3,937 Views
17 Pages

An Entropy-Guided Monte Carlo Tree Search Approach for Generating Optimal Container Loading Layouts

  • Richard Cant,
  • Ayodeji Remi-Omosowon,
  • Caroline Langensiepen and
  • Ahmad Lotfi

9 November 2018

In this paper, a novel approach to the container loading problem using a spatial entropy measure to bias a Monte Carlo Tree Search is proposed. The proposed algorithm generates layouts that achieve the goals of both fitting a constrained space and al...

  • Review
  • Open Access
3 Citations
81 Views
10 Pages

17 December 2014

Percutaneous coronary intervention (PCI) for chronic total occlusions (CTO) has been referred to as the “last frontier” in interventional cardiology. In recent years novel devices, refined imaging modalities and innovative techniques have increased s...

  • Article
  • Open Access
13 Citations
5,703 Views
11 Pages

12 October 2020

In order to better understand the functions of plants, it is important to analyze the internal structure of plants with a complex structure, as well as to efficiently monitor the morphology of plants altered by their external environment. This anatom...

  • Feature Paper
  • Article
  • Open Access
35 Citations
9,779 Views
27 Pages

22 November 2021

Following the principles of sustainable development in the development of oil and gas fields in the Arctic will ensure that hydrocarbon production and transportation operations comply with stringent environmental regulations, the economies of the nor...

  • Review
  • Open Access
1,333 Views
20 Pages

Evidence-Based Medicine and Good Clinical Practice in Research in Pediatric and Adolescent Medicine

  • Ageliki A. Karatza,
  • Asimina Tsintoni,
  • Dimitrios Kapnisis,
  • Despoina Gkentzi,
  • Sotirios Fouzas,
  • Eirini Kostopoulou,
  • Xenophon Sinopidis and
  • Nikolaos Antonakopoulos

29 September 2025

Practicing medical research based on the best evidence is gaining increased value and popularity among most medical societies in the current era. Good clinical practice (GCP) is internationally recognized as the scientific and ethical standard for th...

  • Article
  • Open Access
6 Citations
1,736 Views
14 Pages

30 March 2008

Abstract Structural similarity is one of the basic underlying principles in drug discovery and development. Numerous algorithms and concepts are known to search compound libraries for analogous compounds assuming that similar compounds show similar b...

  • Feature Paper
  • Article
  • Open Access
54 Citations
15,292 Views
17 Pages

29 December 2018

Basic and applied laboratory research, whenever intrusive or invasive, presents substantial ethical challenges for ethical committees, be it with human beings or with non-human animals. In this paper we discuss the use of non-human primates (NHPs), m...

  • Article
  • Open Access
3 Citations
4,410 Views
16 Pages

Corridor Planning–Sustainable Planning?

  • Željka Jurković and
  • Danijela Lovoković

31 October 2023

Climate change and accelerated development that threaten the survival of humankind require an urgent review of planning approaches to achieve sustainable development, including transport systems, since the quantity of motorised traffic and GHG emissi...

  • Review
  • Open Access
11 Citations
4,202 Views
30 Pages

Photonic-Assisted Receivers for Instantaneous Microwave Frequency Measurement Based on Discriminators of Resonance Type

  • Alexander Ivanov,
  • Oleg Morozov,
  • Airat Sakhabutdinov,
  • Artem Kuznetsov and
  • Ilnur Nureev

11 October 2022

Photonic-assisted receivers for instantaneous microwave frequency measurement are devices used to measure the instantaneous frequency and amplitude of one or more microwave signals in the optical range, typically used in radar systems. Increasingly h...

  • Article
  • Open Access
13 Citations
5,150 Views
28 Pages

11 August 2022

Vernacular architecture and its responses to natural factors through architectural patterns are recognized as expressions of bioclimatic principles and national architectural responses to location. The vernacular architectural heritage of architectur...

  • Review
  • Open Access
32 Citations
7,593 Views
20 Pages

Cardiovascular disease remains the leading global cause of death, and the number of patients with coronary artery disease (CAD) and exhausted therapeutic options (i.e., percutaneous coronary intervention (PCI), coronary artery bypass grafting (CABG)...

  • Review
  • Open Access
12 Citations
5,384 Views
25 Pages

31 January 2024

A circular economy (CE) is an economic model that involves more sustainable management of raw materials and waste. Implementation of CE assumptions is highly recommended in the form of dedicated CE technologies as well as CE business models, so-calle...

  • Review
  • Open Access
18 Citations
8,286 Views
41 Pages

Primary Electrical Heart Disease—Principles of Pathophysiology and Genetics

  • Krzysztof Badura,
  • Dominika Buławska,
  • Bartłomiej Dąbek,
  • Alicja Witkowska,
  • Wiktoria Lisińska,
  • Ewa Radzioch,
  • Sylwia Skwira,
  • Ewelina Młynarska,
  • Jacek Rysz and
  • Beata Franczyk

2 February 2024

Primary electrical heart diseases, often considered channelopathies, are inherited genetic abnormalities of cardiomyocyte electrical behavior carrying the risk of malignant arrhythmias leading to sudden cardiac death (SCD). Approximately 54% of sudde...

  • Feature Paper
  • Article
  • Open Access
22 Citations
13,387 Views
14 Pages

16 April 2021

Water is an essential necessity for human beings; however, South Africa has a long history of inequalities dating back to apartheid politics and legislation which denied access to water to disadvantaged black populations mostly residing in rural area...

  • Article
  • Open Access
5 Citations
5,226 Views
15 Pages

This study aims to demonstrate that applying rational emotional behavior theory (REBT) concepts can help to improve the psychological adaptation of future coaches in the post-pandemic era. The current research utilizes a qualitative approach with a s...

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