Article
Optics
Qianhui Li, Yao Hu, Qun Hao, Jie Cao, Yang Cheng, Liquan Dong, Ximing Huang
Summary: This study investigates the polarization patterns generated by obstructions in urban environments, and their effects on navigation accuracy. By proposing a full-sky polarization imaging navigation method and inpainting algorithm, 90.2% of navigation results were improved, effectively overcoming obstacles in urban polarization navigation.
Article
Multidisciplinary Sciences
Jintao Song, Huizhu Pan, Jieyu Ding, Weibo Wei, Zhenkuan Pan
Summary: This paper proposes a new dual method to simplify the solver for Euler's elastica energy regularizer, which is widely used in image processing and computer vision tasks. The proposed method accurately maintains the constraint with only one dual parameter, making it suitable for level-set-based segmentation models.
Article
Mathematics, Applied
Zuhal Kucukarslan Yuzbasi
Summary: In this paper, a new approach is presented to study the connection between the geometry of moving curves and the soliton equation for a family of complex KdV type systems by introducing two other classes of curve evolution. The soliton surfaces associated with the single soliton solutions of the given time evolution equations of the curvature function for the two-dimensional motion of the space curve are derived as an application.
MATHEMATICAL METHODS IN THE APPLIED SCIENCES
(2023)
Article
Engineering, Mechanical
Shouhong Chen, Yuxuan Zhang, Mulan Yi, Yuling Shang, Ping Yang
Summary: A new method based on image-based multi-source and two-channel convolutional neural network for wafer map classification was proposed in this study, effectively recognizing the defect pattern of wafer maps with an overall classification accuracy of 96.4% confirmed through experiments.
ENGINEERING FAILURE ANALYSIS
(2021)
Article
Nanoscience & Nanotechnology
Mohammad Reza Roodgari, Roohollah Jamaati, Hamed Jamshidi Aval
Summary: The study shows that the combination of friction stir welding and austenitization treatment in dual-phase steels can improve hardness and strength while maintaining ductility. DP steels produced using different traverse speeds exhibit varied microstructures, with unique strengthening mechanisms compared to conventional steels.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2021)
Article
Geography, Physical
Yilang Shen, Jingzhong Li, Ziqi Wang, Rong Zhao, Lu Wang
Summary: This paper proposes a raster-based method for typifying buildings with different distribution patterns, called superpixel building typification (SUBT). The method utilizes image connected component detection and superpixel analysis to group buildings with different distribution patterns, and determines new positions for typification through superpixel resegmentation. The proposed SUBT method effectively maintains the original distribution characteristics while achieving typification for buildings with linear, grid, and irregular distributions.
INTERNATIONAL JOURNAL OF DIGITAL EARTH
(2022)
Article
Mathematics, Applied
Guangzhen Ren, Wei Wang
Summary: By introducing the concept of alpha-planes in the 5D complex Heisenberg group and twistor space, this paper defines anti-self-dual (ASD) connections as connections that are flat over all alpha-planes. This geometric approach establishes the Penrose-Ward correspondence between ASD connections over the 5D complex Heisenberg group and a class of holomorphic vector bundles on the twistor space. ASD connections on the 5D complex Heisenberg group are also constructed using the Atiyah-Ward ansatz. When restricted to the 5D real Heisenberg group, which is the flat model of 5D contact manifolds, an ASD connection satisfies the horizontal part of the contact instanton equation.
JOURNAL OF GEOMETRY AND PHYSICS
(2023)
Article
Allergy
Lee Hatter, Allie Eathorne, Tom Hills, Pepa Bruce, Claire Houghton, Mark Weatherall, Richard Beasley
Summary: According to the 2020 New Zealand asthma guidelines, there was a significant increase in the use of budesonide/formoterol and a decrease in the use of other medications such as ICS/LABA and SABA.
JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE
(2023)
Article
Green & Sustainable Science & Technology
Francesco De Fazio, Conny Bakker, Bas Flipsen, Ruud Balkenende
Summary: Designers and engineers need better tools and methods to create highly repairable products. The 'Disassembly Map' method is developed to visually map the disassembly of a product, showing different routes towards target components, in order to enhance repairability. This method assesses the ease of disassembly based on four main design parameters and is aligned with the most recent research and standards on product repairability. Insights gathered from this method can be used in an iterative product development process to enhance product repairability.
JOURNAL OF CLEANER PRODUCTION
(2021)
Article
Multidisciplinary Sciences
Marcel Niemann, Sven Mardian, Pascal Niemann, Liv Tetteh, Serafeim Tsitsilonis, Karl F. Braun, Ulrich Stockle, Frank Graef
Summary: The study aimed to develop a method to automatically calculate AIS and ISS by mapping ICD-10-GM to ICD-10-CM. Results showed significant equivalence between manually and automatically calculated ISS in most patients, but discrepancies were found in certain ISS ranges.
Article
Operations Research & Management Science
B. Ali, M. S. Lawan, G. C. Ugwunnadi, A. R. Khan, V. Darvish
Summary: In this paper, a new method is used to study the strong convergence theorem for finding common points and zero points of mappings in reflexive Banach space. The result extends and improves existing research findings.
Article
Computer Science, Information Systems
Ningning Du, Yankui Liu, Ying Liu
Summary: This article introduces a new method for portfolio optimization in the face of distribution uncertainty, utilizing a robust optimization approach. By developing a fuzzy mean-CVaR portfolio optimization model, theoretical conclusions are drawn and practical examples from the Chinese and US stock markets are considered. Numerical experiments demonstrate the effectiveness of this data-driven distributionally robust portfolio optimization method.
Article
Engineering, Mechanical
Yuyue Su, Xiaojun Tong, Miao Zhang, Zhu Wang
Summary: This paper proposes a three-layer optimization method for generating high-performance S-box using a new chaotic map and artificial jellyfish optimization algorithm. The optimization method considers the nonlinearity, differential uniformity, and other criteria of the S-box.
NONLINEAR DYNAMICS
(2023)
Article
Computer Science, Information Systems
Lahieb Mohammed Jawad
Summary: A new scan pattern method based on the 3D-Lorenzo chaotic map method for protecting color image data is proposed in this paper. Experimental results demonstrate that the developed method has the benefit of quick and secure protection against brute force attacks, showing better security performance in comparison to other methods with a fast process.
MULTIMEDIA TOOLS AND APPLICATIONS
(2021)
Article
Engineering, Aerospace
Shaochen Li, Hailong Tang, Min Chen
Summary: This study introduces a new method to accurately correct engine component maps over a wide range, ensuring high accuracy, and validates the effectiveness of this method through an example.
CHINESE JOURNAL OF AERONAUTICS
(2021)
Article
Computer Science, Information Systems
Andreas Thor, Lutz Bornmann, Robin Haunschild, Loet Leydesdorff
Summary: Identifying landmark papers in scientific disciplines is crucial for scientific progress, and citation counts can be a useful indicator of their importance, although results may vary due to differences in methods and data used.
JOURNAL OF INFORMATION SCIENCE
(2021)
Article
Computer Science, Information Systems
Loet Leydesdorff, Inga Ivanova
Summary: Problem solving often requires crossing boundaries, and synergy is generated when the whole offers more possibilities than the sum of its parts. The measurement of synergy requires a methodology different from the measurement of interdisciplinarity.
JOURNAL OF THE ASSOCIATION FOR INFORMATION SCIENCE AND TECHNOLOGY
(2021)
Letter
Computer Science, Interdisciplinary Applications
Loet Leydesdorff, Lutz Bornmann, Caroline S. Wagner
Summary: Researchers have further developed the mapping technique for the journal set included in the Journal Citation Reports (JCRs) into sophisticated computer routines.
Article
Computer Science, Interdisciplinary Applications
Jianhua Hou, Bili Zheng, Yang Zhang, Chaomei Chen
Summary: Research shows that the Price Medal may not necessarily significantly boost the scholarly potential, actual academic impact, and collaboration patterns of its recipients. However, the SVA method is a better indicator for evaluating Price Medalists, especially within five-year time windows.
Review
Behavioral Sciences
Michel Sabe, Toby Pillinger, Stefan Kaiser, Chaomei Chen, Heidi Taipale, Antti Tanskanen, Jari Tiihonen, Stefan Leucht, Christoph U. Correll, Marco Solmi
Summary: This study provides a systematic mapping and network analysis of changes in antipsychotic research in schizophrenia over time. It identifies the main research trends and offers suggestions for future directions.
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS
(2022)
Article
Computer Science, Interdisciplinary Applications
Caroline S. Wagner, Lin Zhang, Loet Leydesdorff
Summary: Using Web of Science data, it is found that China has surpassed the USA and EU in the relative participation in the top-1% most-highly-cited articles. However, the quality of China's scientific output is still debated due to the difference in field normalizations and the use of average citation rates.
Review
Clinical Neurology
Marco Solmi, Chaomei Chen, Charles Daure, Anne Buot, Michael Ljuslin, Vincent Verroust, Luc Mallet, Yasser Khazaal, Stephane Rothen, Gabriel Thorens, Daniele Zullino, Gabriella Gobbi, Joshua Rosenblat, Muhammad Ishrat Husain, Danilo De Gregorio, David Castle, Michel Sabe
Summary: A scientometric analysis was conducted to outline clinical research on psychedelics over the past century. The study identified research themes and trends, showing a transition from safety issues to a psychedelic renaissance in recent years.
EUROPEAN NEUROPSYCHOPHARMACOLOGY
(2022)
Review
Behavioral Sciences
Samuele Cortese, Michel Sabe, Chaomei Chen, Nader Perroud, Marco Solmi
Summary: This study conducted a scientometric analysis of the scientific literature on ADHD to identify key themes and trends. The findings indicate that research on ADHD has primarily focused on treatment, neurophysiology, genetics, and comorbidity. The study highlights the dominance of a medical model in ADHD research and emphasizes the need for further investigation into psychosocial aspects related to ADHD.
NEUROSCIENCE AND BIOBEHAVIORAL REVIEWS
(2022)
Article
Communication
Loet Leydesdorff, Lin Zhang, Paul Wouters
Summary: Citation analysis provides models for studying the evolutionary dynamics of scholarly communication. This study proposes distinguishing between institutional research evaluation and knowledge evaluation in citation analysis, and discusses the role of redundancy as a measure of communication potential. It uses indicators at the journal level to analyze citation environments in both the cited and citing directions, and confirms that interdisciplinarity cannot be captured by one-dimensional citation analysis. The study raises questions about developing indicators of interdisciplinarity and discusses the normative implications of the results.
PROFESIONAL DE LA INFORMACION
(2023)
Article
Agriculture, Dairy & Animal Science
Fatma Yardibi, Chaomei Chen, Mehmet Ziya Firat, Burak Karacaoren, Esra Suzen
Summary: This study aims to identify trends and hot topics in breeding value by analyzing academic studies on the topic in the Web of Science database. The most cited work and influential country in breeding value studies are identified, and the important institutions and authors in the field are also highlighted. Genomic prediction is found to be the outstanding sub-study field in the analysis results. The hot topics in breeding value today include genome-wide association, feed efficiency, and genomic prediction.
ARCHIVES ANIMAL BREEDING
(2023)
Article
Management
Helen Lawton Smith, Loet Leydesdorff
Summary: The Triple Helix model, proposing the interactions among universities, industry, and government, has been the basis for studying entrepreneurship. However, additional helix structures may add little to the discourse. This article responds to criticisms and discusses convenience, presentation, and the need for a more unified theory model.
Article
Management
Loet Leydesdorff, Helen Lawton Smith
Summary: This article suggests using quadruple and quintuple helices as models to encompass and generalize triple-helix dynamics. The transition from a double helix to a triple helix can change the dynamics, while higher-order transitions can be decomposed and recombined into interacting triple helices. Additionally, measurement can inform policy-making based on the type of innovation system.
Article
Economics
Henriette Ruhrmann, Michael Fritsch, Loet Leydesdorff
Summary: The tools for developing Smart Specialisation Strategy (RIS3) to assess innovation concentration at different territorial levels are limited. The triple helix indicator can help evaluate synergy in innovation systems based on available data. In Germany, innovation system decentralization is strong, with synergy concentrated at regional and local levels. Manufacturing innovation systems are less regionalized compared to knowledge-intensive services, and an East-West divide persists. RIS3 policy-making should consider decentralization and capacity building for region-specific development at lower governance levels.
Article
Information Science & Library Science
Loet Leydesdorff, Caroline S. Wagner, Lin Zhang
Summary: This study uses empirical data to compare the ranking differences among Chinese universities, proposing statistical methods for measuring these differences. The results show that both Chinese and US universities can be categorized into low, middle, and high groups, with Chinese universities having significantly lower z-scores compared to US universities.
JOURNAL OF DATA AND INFORMATION SCIENCE
(2021)
Letter
Communication
Loet Leydesdorff, Alexander Tekles, Lutz Bornmann
Summary: This study introduces revised disruption indices, making the indicator theoretically more robust and consistent, and develops the indicator into two dimensions: disruption and consolidation. Through simulations and empirical research, the improvements are elaborated, and the relationships between disruption, consolidation, and bibliographic coupling are further specified.
PROFESIONAL DE LA INFORMACION
(2021)
