Results 171 to 180 of about 152,450 (318)

The Parabolic and Hyperbolic Origins of the Number Line

open access: yes
This study explores the intrinsic structure of the number line, governed by the parabolic and hyperbolic properties of integer divisors. By introducing the Modular Hyperbolic Lattice (MHL), a geometric framework grounded in modular arithmetic, we uncover a dual behavior that organizes integer divisors in parabolic patterns and hyperbolically.
openaire   +1 more source

Blockchain‐Empowered H‐CPS Architecture for Smart Agriculture

open access: yesAdvanced Science, EarlyView.
This article reviews the current system architectures for smart agriculture and proposes a blockchain‐empowered hierarchical cyber‐physical system (H‐CPS) framework. It discusses the challenges and outlines future research directions, including the use of semantic blockchain to handle complex data and models.
Xiaoding Wang   +8 more
wiley   +1 more source

LIMK1 as a Novel Kinase of β‐Catenin Promotes Esophageal Cancer Metastasis by Cooperating With CDK5

open access: yesAdvanced Science, EarlyView.
Li et al. innovatively map the kinase‐substrate network in esophageal cancer metastasis. Their study demonstrates that LIM domain kinase 1 (LIMK1) and Cyclin‐dependent kinase 5 (CDK5) synergistically increase the phosphorylation of β‐catenin, thereby activating the Wnt/β‐catenin signaling pathway to promote esophageal cancer metastasis.
Shu‐Jun Li   +27 more
wiley   +1 more source

Salem Numbers and Growth Series of Some Hyperbolic Graphs [PDF]

open access: green, 2002
Laurent Barthold   +1 more
openalex  

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