NSTL国家科技图书文献中心

1. Dissipative Gradient Nonlinearities Prevent δ-Formations in Local and Nonlocal Attraction-Repulsion Chemotaxis Models NSTL国家科技图书文献中心

Li, Tongxing | Acosta-Soba, Daniel ... - 《Studies in Applied Mathematics》 - 2025,154(2) - n/a～n/a - 共19页

摘要：We study a class of zero-flux attraction | -repulsion* chemotaxis models, characterized by* | nonlinearities laws for the diffusion of the cell density u | , the chemosensitivities and the production rates of | the chemoattractant v and the chemorepellent w. In

关键词： attraction-repulsion | boundedness | chemotaxis | gradient nonlinearities | nonlinear production | simulations | attraction–repulsion

2. An attraction-repulsion chemotaxis with logistic source involving the exponents depending on the spatial variables NSTL国家科技图书文献中心

Ayazoglu, Rabil - 《ZAMP》 - 2025,76(1) - 共13页

摘要：We study the quasilinear attraction-repulsion | repulsion cancels the attraction in the sense that | attraction prevails over the repulsion in the sense that | Omega)m(x) > max {r+1, 1}, and if the repulsion | prevails over the attraction* in the sense that chi alpha*

关键词： Attraction-repulsion | Chemotaxis system | Logistic source involving the exponents depending on the spatial variables | Global boundedness

3. GLOBAL EXISTENCE AND ASYMPTOTIC STABILITY OF SOLUTIONS TO A TWO-SPECIES ATTRACTION-REPULSION SYSTEM WITH NONLINEAR SIGNAL PRODUCTION AND LOGISTIC-TYPE SOURCE NSTL国家科技图书文献中心

SHUYAN QIU | LI LUO ... - 《Discrete and continuous dynamical systems,Series B》 - 2025,30(3) - 817～842 - 共26页

摘要： attraction-repulsion system with nonlinear signal | parabolic attraction-repulsion* system. These results* | This paper concerns the homogeneous Neumann | initial-boundary value problem for a two-species | production and logistic-type source. Under appropriate

关键词： Attraction-repulsion | logistic-type source | nonlinear signal production | boundedness | asymptotic stability

4. ADDENDUM TO THE PAPER 'REFINED CRITERIA TOWARD BOUNDEDNESS IN AN ATTRACTION-REPULSION CHEMOTAXIS SYSTEM WITH NONLINEAR PRODUCTIONS' NSTL国家科技图书文献中心

Silvia Frassu | Giuseppe Viglialoro - 《Discrete and continuous dynamical systems,Series S》 - 2025,18(6) - 1517～1525 - 共9页

摘要： boundedness in an attraction-repulsion* chemotaxis system* | These notes aim to provide a deeper insight on | the speci cs of the paper Refined criteria toward | with nonlinear productions" by A. Columbu, S. Frassu | and G. Viglialoro [Appl. Anal. 2024, 103:2, 415{431].

关键词： Chemotaxis | Global existence | Boundedness | Nonlinear production

5. Global existence and boundedness in a two-dimensional parabolic chemotaxis system with competing attraction and repulsion effects NSTL国家科技图书文献中心

Telch, Bruno | Nascimento, Genyle - 《Mathematical Methods in the Applied Sciences》 - 2025,48(4) - 4332～4343 - 共12页

摘要：In this paper, we investigate a chemotaxis | system under homogeneous Neumann boundary conditions | within a bounded domain with a smooth boundary. The | system describes the movement of cells in response to | two chemical signal substances: one acts as a

关键词： attraction-repulsion | boundedness | chemotaxis | two chemicals | attraction–repulsion

6. The mathematics of dots and pixels: On the theoretical foundations of image halftoning NSTL国家科技图书文献中心

Felix Krahmer | Anna Veselovska - 《GAMM-Mitteilungen》 - 2025,48(1) - n/a～n/a - 共18页

摘要： mutual repulsion. Such an attraction‐repulsion* model* | Abstract The evolution of image halftoning | , from its analog roots to contemporary digital | methodologies, encapsulates a fascinating journey marked by | technological advancements and creative innovations. Yet the

关键词： attraction‐repulsion model | Halftoning | Sigma‐Delta quantization

7. Beyond attraction: A novel approach to repulsive Casimir-Lifshitz forces using heterogeneous off-stoichiometry in gapped metals NSTL国家科技图书文献中心

Pal, S. | Osella, S.... - 《Physics Letters,A》 - 2025,531 - 共7页

摘要： induce phase (stoichiometry)-controlled attraction | -repulsion* transitions and to achieve quantum levitation in* | We uncover a physical system that enables a | switch between attractive and repulsive Casimir forces | when a Teflon surface interacts with a new form of

关键词： Casimir physics | Attraction-repulsion transition | Entropic effects | Heterogeneous quantum materials

8. Flipping the Metalation of 4‐Dimethylaminopyridine: Steric Repulsion versus London Dispersion Attraction NSTL国家科技图书文献中心

Valery A. Verkhov | Alexandra N. Gubanov...... - 《Chemistry》 - 2025,31(6) - n/a～n/a - 共13页

摘要：Abstract Non‐covalent interactions, including | the coordination of an organolithium reagent by a | directing group and the steric hindrance from substituents | , play a crucial role in determining the selectivity of | metalation reactions. Here, we demonstrate the effective

关键词： Dispersion interaction | Metalation | Steric hindrance | Pyridine | Organolithium

9. Study of self-assembly between two magnetic particle chains in magnetorheological fluids NSTL国家科技图书文献中心

Xu, Zhiqiang | Chen, Wanpeng ... - 《Journal of Magnetism and Magnetic Materials》 - 2025,614 - 共14页

摘要： attraction and repulsion dividing line of two magnetic | attraction-repulsion dividing line. | between magnetic particle chains on the attraction* and* | repulsion dividing line. Finally, the different self | chains are in different regions of attraction* and*

关键词： Magnetorheological fluid | Magnetic particle chains | Self-assembly | Numerical simulation

10. Unraveling the Atomistic Mechanism of Electrostatic Lateral Association of Peptide β-Sheet Structures and Its Role in Nanofiber Growth and Hydrogelation NSTL国家科技图书文献中心

Soliman, Mohamed A. ... | Khedr, Abdulwahhab ... - 《Small》 - 2025,21(6) - n/a～n/a - 共20页

摘要：-core attraction/repulsion. Controlling electrostatic | Guiding molecular assembly of peptides into | rationally engineered nanostructures remains a major hurdle | against the development of functional peptide-based | nanomaterials. Various non-covalent interactions come into

摘要：We study a class of zero-flux attraction | -repulsion* chemotaxis models, characterized by* | nonlinearities laws for the diffusion of the cell density u | , the chemosensitivities and the production rates of | the chemoattractant v and the chemorepellent w. In

关键词： attraction-repulsion | boundedness | chemotaxis | gradient nonlinearities | nonlinear production | simulations | attraction–repulsion

摘要：We study the quasilinear attraction-repulsion | repulsion cancels the attraction in the sense that | attraction prevails over the repulsion in the sense that | Omega)m(x) > max {r+1, 1}, and if the repulsion | prevails over the attraction* in the sense that chi alpha*

关键词： Attraction-repulsion | Chemotaxis system | Logistic source involving the exponents depending on the spatial variables | Global boundedness

摘要： attraction-repulsion system with nonlinear signal | parabolic attraction-repulsion* system. These results* | This paper concerns the homogeneous Neumann | initial-boundary value problem for a two-species | production and logistic-type source. Under appropriate

关键词： Attraction-repulsion | logistic-type source | nonlinear signal production | boundedness | asymptotic stability

摘要： boundedness in an attraction-repulsion* chemotaxis system* | These notes aim to provide a deeper insight on | the speci cs of the paper Refined criteria toward | with nonlinear productions" by A. Columbu, S. Frassu | and G. Viglialoro [Appl. Anal. 2024, 103:2, 415{431].

关键词： Chemotaxis | Global existence | Boundedness | Nonlinear production

摘要：In this paper, we investigate a chemotaxis | system under homogeneous Neumann boundary conditions | within a bounded domain with a smooth boundary. The | system describes the movement of cells in response to | two chemical signal substances: one acts as a

关键词： attraction-repulsion | boundedness | chemotaxis | two chemicals | attraction–repulsion

摘要： mutual repulsion. Such an attraction‐repulsion* model* | Abstract The evolution of image halftoning | , from its analog roots to contemporary digital | methodologies, encapsulates a fascinating journey marked by | technological advancements and creative innovations. Yet the

关键词： attraction‐repulsion model | Halftoning | Sigma‐Delta quantization

摘要： induce phase (stoichiometry)-controlled attraction | -repulsion* transitions and to achieve quantum levitation in* | We uncover a physical system that enables a | switch between attractive and repulsive Casimir forces | when a Teflon surface interacts with a new form of

关键词： Casimir physics | Attraction-repulsion transition | Entropic effects | Heterogeneous quantum materials

摘要：Abstract Non‐covalent interactions, including | the coordination of an organolithium reagent by a | directing group and the steric hindrance from substituents | , play a crucial role in determining the selectivity of | metalation reactions. Here, we demonstrate the effective

关键词： Dispersion interaction | Metalation | Steric hindrance | Pyridine | Organolithium

摘要： attraction and repulsion dividing line of two magnetic | attraction-repulsion dividing line. | between magnetic particle chains on the attraction* and* | repulsion dividing line. Finally, the different self | chains are in different regions of attraction* and*

关键词： Magnetorheological fluid | Magnetic particle chains | Self-assembly | Numerical simulation

摘要：-core attraction/repulsion. Controlling electrostatic | Guiding molecular assembly of peptides into | rationally engineered nanostructures remains a major hurdle | against the development of functional peptide-based | nanomaterials. Various non-covalent interactions come into

关键词： charge-zipper | hydrogels | nanofibers | peptides | self-assembly | charge‐zipper | self‐assembly

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：We study a class of zero-flux attraction | -repulsion chemotaxis models, characterized by | nonlinearities laws for the diffusion of the cell density u | , the chemosensitivities and the production rates of | the chemoattractant v and the chemorepellent w. In

关键词： attraction-repulsion | boundedness | chemotaxis | gradient nonlinearities | nonlinear production | simulations | attraction–repulsion

摘要：We study the quasilinear attraction-repulsion | repulsion cancels the attraction in the sense that | attraction prevails over the repulsion in the sense that | Omega)m(x) > max {r+1, 1}, and if the repulsion | prevails over the attraction in the sense that chi alpha

关键词： Attraction-repulsion | Chemotaxis system | Logistic source involving the exponents depending on the spatial variables | Global boundedness

摘要： attraction-repulsion system with nonlinear signal | parabolic attraction-repulsion system. These results | This paper concerns the homogeneous Neumann | initial-boundary value problem for a two-species | production and logistic-type source. Under appropriate

关键词： Attraction-repulsion | logistic-type source | nonlinear signal production | boundedness | asymptotic stability

摘要： boundedness in an attraction-repulsion chemotaxis system | These notes aim to provide a deeper insight on | the speci cs of the paper Refined criteria toward | with nonlinear productions" by A. Columbu, S. Frassu | and G. Viglialoro [Appl. Anal. 2024, 103:2, 415{431].

关键词： Chemotaxis | Global existence | Boundedness | Nonlinear production

摘要：In this paper, we investigate a chemotaxis | system under homogeneous Neumann boundary conditions | within a bounded domain with a smooth boundary. The | system describes the movement of cells in response to | two chemical signal substances: one acts as a

关键词： attraction-repulsion | boundedness | chemotaxis | two chemicals | attraction–repulsion

摘要： mutual repulsion. Such an attraction‐repulsion model | Abstract The evolution of image halftoning | , from its analog roots to contemporary digital | methodologies, encapsulates a fascinating journey marked by | technological advancements and creative innovations. Yet the

关键词： attraction‐repulsion model | Halftoning | Sigma‐Delta quantization

摘要： induce phase (stoichiometry)-controlled attraction | -repulsion transitions and to achieve quantum levitation in | We uncover a physical system that enables a | switch between attractive and repulsive Casimir forces | when a Teflon surface interacts with a new form of

关键词： Casimir physics | Attraction-repulsion transition | Entropic effects | Heterogeneous quantum materials

摘要：Abstract Non‐covalent interactions, including | the coordination of an organolithium reagent by a | directing group and the steric hindrance from substituents | , play a crucial role in determining the selectivity of | metalation reactions. Here, we demonstrate the effective

关键词： Dispersion interaction | Metalation | Steric hindrance | Pyridine | Organolithium

摘要： attraction and repulsion dividing line of two magnetic | attraction-repulsion dividing line. | between magnetic particle chains on the attraction and | repulsion dividing line. Finally, the different self | chains are in different regions of attraction and

关键词： Magnetorheological fluid | Magnetic particle chains | Self-assembly | Numerical simulation

摘要：-core attraction/repulsion. Controlling electrostatic | Guiding molecular assembly of peptides into | rationally engineered nanostructures remains a major hurdle | against the development of functional peptide-based | nanomaterials. Various non-covalent interactions come into

关键词： charge-zipper | hydrogels | nanofibers | peptides | self-assembly | charge‐zipper | self‐assembly

4008-161-200 800-990-8900

国家科技图书文献中心

摘要：We study a class of zero-flux attraction | -repulsion* chemotaxis models, characterized by* | nonlinearities laws for the diffusion of the cell density u | , the chemosensitivities and the production rates of | the chemoattractant v and the chemorepellent w. In

摘要：We study the quasilinear attraction-repulsion | repulsion cancels the attraction in the sense that | attraction prevails over the repulsion in the sense that | Omega)m(x) > max {r+1, 1}, and if the repulsion | prevails over the attraction* in the sense that chi alpha*

摘要： attraction-repulsion system with nonlinear signal | parabolic attraction-repulsion* system. These results* | This paper concerns the homogeneous Neumann | initial-boundary value problem for a two-species | production and logistic-type source. Under appropriate

摘要： boundedness in an attraction-repulsion* chemotaxis system* | These notes aim to provide a deeper insight on | the speci cs of the paper Refined criteria toward | with nonlinear productions" by A. Columbu, S. Frassu | and G. Viglialoro [Appl. Anal. 2024, 103:2, 415{431].

摘要： mutual repulsion. Such an attraction‐repulsion* model* | Abstract The evolution of image halftoning | , from its analog roots to contemporary digital | methodologies, encapsulates a fascinating journey marked by | technological advancements and creative innovations. Yet the

摘要： induce phase (stoichiometry)-controlled attraction | -repulsion* transitions and to achieve quantum levitation in* | We uncover a physical system that enables a | switch between attractive and repulsive Casimir forces | when a Teflon surface interacts with a new form of

摘要： attraction and repulsion dividing line of two magnetic | attraction-repulsion dividing line. | between magnetic particle chains on the attraction* and* | repulsion dividing line. Finally, the different self | chains are in different regions of attraction* and*