Результаты поиска - MDPI AG*

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  1. 30921

    Rat Locomotion Analysis Based on Straight Line Detection in Hough Space по José Trinidad Guillen Bonilla, Héctor Guillen Bonilla, Nancy Elizabeth Franco Rodríguez, Mario Alberto García Ramírez, Alex Guillen Bonilla, Maricela Jiménez Rodríguez, María Eugenia Sánchez Morales

    Опубликовано 2025-07-01

    This paper demonstrates a method to perform movement analysis on rats named Movement Measurement in Hough Transform Space (MMHTS). The MMHTS method consists of representing locomotion of movement based on a system of linear equations and subsequently detecting the straight lines in the Hough transfo...

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  2. 30922

    Electronic Structure of the Ground and Low-Lying States of MoLi по Constantinos Demetriou, Demeter Tzeli

    Опубликовано 2025-07-01

    Molybdenum lithium compounds and materials are being researched and applied in cutting-edge industries; however, their bonding has not been explored in a systematic way. The present study investigates the MoLi molecule, to shed light on its bonding. Specifically, the electronic structure and bonding...

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  3. 30923

    On Extremal Values of the <i>N<sub>k</sub></i>-Degree Distance Index in Trees по Zia Ullah Khan, Quaid Iqbal

    Опубликовано 2025-07-01

    The <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>N</mi><mi>k</mi></msub></semantics></math></inline-formula>-index (<i>k</i>-distance degr...

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  4. 30924

    <i>α</i> Effect and Magnetic Diffusivity <i>β</i> in Helical Plasma Under Turbulence Growth по Kiwan Park

    Опубликовано 2025-06-01

    We investigate the transport coefficients <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>α</mi></semantics></math></inline-formula> and <inline-formula><math xmlns="htt...

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  5. 30925

    The Influence of Traps on the Self-Heating Effect and THz Response of GaN HEMTs по Huichuan Fan, Xiaoyun Wang, Xiaofang Wang, Lin Wang

    Опубликовано 2025-07-01

    This study systematically investigates the effects of trap concentration on self-heating and terahertz (THz) responses in GaN HEMTs using Sentaurus TCAD. Traps, inherently unavoidable in semiconductors, can be strategically introduced to engineer specific energy levels that establish competitive dyn...

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  6. 30926

    Upper Bounds for Chebyshev Permutation Arrays по Sergey Bereg, Zevi Miller, Ivan Hal Sudborough

    Опубликовано 2025-05-01

    We improve on known upper bounds for the size of permutation arrays under the Chebyshev metric, defined as follows. The Chebyshev distance between permutations <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>...

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  7. 30927

    Sensory–Cognitive Profiles in Children with ADHD: Exploring Perceptual–Motor, Auditory, and Oculomotor Function по Danjela Ibrahimi, Marcos Aviles, Rafael Rojas-Galván, Juvenal Rodríguez Reséndiz

    Опубликовано 2025-06-01

    Objective: This observational cross-sectional study aimed to comprehensively evaluate sensory–cognitive performance in children diagnosed with Attention-Deficit/Hyperactivity Disorder (ADHD), with a focus on auditory processing, visual–perceptual abilities, visual–motor integration, and oculomotor f...

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  8. 30928
  9. 30929

    Basic Aspects of Ferroelectricity Induced by Noncollinear Alignment of Spins по I. V. Solovyev

    Опубликовано 2025-04-01

    Basic principles of ferroelectric activity induced by the noncollinear alignment of spins are reviewed. There is a fundamental reason why the inversion symmetry can be broken by certain magnetic order. This situation occurs when the magnetic order simultaneously involves ferromagnetic (<inline-fo...

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  10. 30930

    A General Model for Converting All-Wave Net Radiation at Instantaneous to Daily Scales Under Clear Sky по Jiakun Han, Bo Jiang, Yu Zhao, Jianghai Peng, Shaopeng Li, Hui Liang, Xiuwan Yin, Yingping Chen

    Опубликовано 2025-07-01

    Surface all-wave net radiation (<inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msub><mrow><mi>R</mi></mrow><mrow><mi>n</mi></mrow></msub></m...

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  11. 30931

    The Vertex-Disjoint and Edge-Disjoint Ramsey Numbers of a Set of Graphs по Emma Jent, Ping Zhang

    Опубликовано 2025-06-01

    The Ramsey number <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>R</mi><mo>(</mo><mi>F</mi><mo>)</mo></mrow></semantics></math></in...

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  12. 30932

    New Identities and Equation Solutions Involving k-Oresme and k-Oresme–Lucas Sequences по Bahar Demirtürk

    Опубликовано 2025-07-01

    Number sequences are among the research areas of interest in both number theory and linear algebra. In particular, the study of matrix representations of recursive sequences is important in revealing the structural properties of these sequences. In this study, the relationships between the elements...

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  13. 30933

    <i>m</i>-Isometric Operators with Null Symbol and Elementary Operator Entries по Bhagwati Prashad Duggal

    Опубликовано 2025-06-01

    A pair <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo stretchy="false">(</mo><mi>A</mi><mo>,</mo><mi>B</mi><mo stretchy="false"&g...

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