NSTL国家科技图书文献中心

1. Water exchange frequency affects the fractions of sulfur and heavy metals in mariculture sediments NSTL国家科技图书文献中心

Li Z. | Sheng Y. - 《Marine environmental research》 - 2025,204(Feb.) - 1.1～1.9 - 共9页

摘要：© 2024 Elsevier LtdWater exchange is a key step in mariculture activities. However, the impact of water exchange frequency (WEF) on the environmental behavior of sulfur and heavy metals is not well un...

关键词： Environmental behaviour | Heavy metals | Mariculture sediment aging | Reduced inorganic sulfur | Water exchange frequency

2. Tuning stability, rheology, and fire-extinguishing performance of advanced firefighting foam material by inorganic nanoparticle flame retardants NSTL国家科技图书文献中心

Sheng Y. | Zhang S.... - 《Journal of Colloid and Interface Science》 - 2025,677(Pt.A) - 378～389 - 共12页

摘要：© 2024 Elsevier Inc.Hypothesis: Nanoparticle-stabilized foams are extremely stable, and flame retardant inorganic nanoparticles should be able to add sealing capacity of firefighting foams on flammabl...

关键词： Advanced firefighting foam | Eco-friendly surfactant | Fire extinguishment | Nanoparticles | Stability

3. High-strength poly(vinyl alcohol) physical eutectogels: Effects of polymer molecular weight, DES composition, and heat treatment NSTL国家科技图书文献中心

Chuang R.-M. | Vo T.H.... - 《Journal of Molecular Liquids》 - 2025,417 - 共11页

摘要：© 2024 Elsevier B.V.A one-step manufacturing process is employed to fabricate stretchable physical eutectogels. It involves directly mixing polyvinyl alcohol (PVA) with choline chloride as a hydrogen ...

关键词： Crystallinity | Deep eutectic solvent | Mechanical properties | Physical eutectogel | Polyvinyl alcohol

4. An analysis of the bilinear finite volume method for the singularly-perturbed convection-diffusion problems on Shishkin mesh NSTL国家科技图书文献中心

Sheng Y. | Zhang T. - 《Computers & Mathematics with Applications》 - 2024,174(Nov.15) - 84～96 - 共13页

摘要：© 2024 Elsevier LtdIn this paper, we study the bilinear finite volume element method for solving the singularly perturbed convection-diffusion problem on the Shishkin mesh. We first prove that the fin...

关键词： Bilinear finite volume method | Shishkin mesh | Stability | The -perturbed convection-diffusion problem | The -uniform convergence

5. The existence theory of solution in Sobolev space for fractional differential equations NSTL国家科技图书文献中心

Sheng Y. | Zhang T. - 《Applied mathematics letters》 - 2024,149 - 共5页

摘要：© 2023 Elsevier LtdWe study the solution theory in Sobolev space for fractional differential equations of Caputo type: CDxαu(x)=f(x,u),0<α<1, with given initial value. Under proper conditions, we esta...

关键词： Existence and uniqueness | Fractional differential equation | Solution in Sobolev space

6. Global exponential synchronization of complex networks with reaction diffusions and finite distributed delays coupling NSTL国家科技图书文献中心

Xing Y. | Zheng C.... - 《Neurocomputing》 - 2024,590(Jul.14) - 1.1～1.10 - 共10页 - 被引量：1

摘要：? 2024 Elsevier B.V.This article investigates global exponential synchronization of complex networks with reaction diffusions and finite distributed delays coupling (RDDCCNs). Some restrictions on the...

关键词： Adaptive intermittent control | Complex networks | Distributed delays coupling | Exponential synchronization | Reaction diffusions

7. Prediction of BTEX volatilization in polluted soil based on the sorption potential energy theory NSTL国家科技图书文献中心

Han Y. | Sheng Y.... - 《Environmental Pollution》 - 2024,360(Nov.) - 1.1～1.9 - 共9页

摘要：? 2024 Elsevier LtdInitial volatile concentration (Cs0) is a crucial parameter for the migration and diffusion of volatile organic pollutants (VOCs) from the soil to the atmosphere. The acquisition of...

关键词： BTEX | Initial volatile concentration | Prediction model | Soil | Sorption potential theory

8. Predefined-time fractional-order time-varying sliding mode control for arbitrary order systems with uncertain disturbances NSTL国家科技图书文献中心

Sheng Y. | Gan J.... - 《ISA Transactions》 - 2024,146 - 236～248 - 共13页

摘要：© 2024 ISAThis paper proposes a fractional-order time-varying sliding mode control method with predefined-time convergence for a class of arbitrary-order nonlinear control systems with compound distur...

关键词： Fractional calculus | Nonlinear control | Predefined-time convergence | Sliding mode control

9. Deformations, cohomologies and abelian extensions of compatible 3-Lie algebras NSTL国家科技图书文献中心

Hou S. | Sheng Y.... - 《Journal of geometry and physics》 - 2024,202 - 共5页 - 被引量：1

摘要：© 2024 Elsevier B.V.In this paper, first we give the notion of a compatible 3-Lie algebra and construct a bidifferential graded Lie algebra whose Maurer-Cartan elements are compatible 3-Lie algebras. ...

关键词： Abelian extension | Cohomology | Compatible 3-Lie algebra | Deformation | Maurer-Cartan element

10. Effect of organic matter on the environmental behavior of sulfur and heavy metals in mariculture sediments during the aging process NSTL国家科技图书文献中心

Li Z. | Liu Q.... - 《Marine pollution bulletin》 - 2024,203(Jun.) - 1.1～1.9 - 共9页 - 被引量：1

摘要：? 2024 Elsevier LtdOrganic matter (OM) significantly impacts the environmental behavior of sulfur and heavy metals. In this study, the effects of OM on the migration and transformation of sulfur and h...