Results 91 to 100 of about 2,773,799 (223)

Enumeration of symmetric centered rhombus tilings of a hexagon [PDF]

open access: yesarXiv, 2013
A rhombus tiling of a hexagon is said to be centered if it contains the central lozenge. We compute the number of vertically symmetric rhombus tilings of a hexagon with side lengths $a, b, a, a, b, a$ which are centered. When $a$ is odd and $b$ is even, this shows that the probability that a random vertically symmetric rhombus tiling of a $a, b, a, a ...
arxiv  

Restricted-sum-dominant sets [PDF]

open access: yesarXiv, 2017
Let $A$ be a nonempty finite subset of an additive abelian group $G$. Define $A + A := \{a + b : a, b \in A\}$ and $A \dotplus A := \{a + b : a, b \in A~\text{and}~ a \neq b\}$. The set $A$ is called a {\em sum-dominant (SD) set} if $|A + A| > |A - A|$, and it is called a {\em restricted sum-domonant (RSD) set} if $|A \dotplus A| > |A - A|$.
arxiv  

A Mathematical Model of the Cell Cycle: Exploring the Impact of Zingerone on Cancer Cell Proliferation [PDF]

open access: yesarXiv
This paper presents a mathematical model that explores the interactions between Cyclin-Dependent Kinase 1 (CDK1) and the Anaphase-Promoting Complex (APC) in cancer cells. Through the analysis of a dynamical system simulating the CDK1-APC network, we investigate the system's behavior and its implications for cancer progression and potential therapeutic ...
arxiv  

D-type cyclin-dependent kinase activity in mammalian cells. [PDF]

open access: green, 1994
H Matsushime   +5 more
openalex   +1 more source

Cyclin D1 expression of different histological grades in oral squamous cell carcinoma patients from northern India [PDF]

open access: yesArchive of Oncology, 2018
Cyclin D1 expression was positive in 35 cases of oral cancer with a Cyclin D1 positivity of 22.16±22.18. The percent-age of positive cases as well as Cyclin D1 positivity showed an increase as the grade of differentiation advanced.
Ahmad Gatoo Manzoor, Mahmood Dar Ayaz
doaj  

Molecule Generation for Target Protein Binding with Hierarchical Consistency Diffusion Model [PDF]

open access: yesarXiv
Effective generation of molecular structures, or new chemical entities, that bind to target proteins is crucial for lead identification and optimization in drug discovery. Despite advancements in atom- and motif-wise deep learning models for 3D molecular generation, current methods often struggle with validity and reliability.
arxiv  

Cyclin D1 transgene impedes lymphocyte maturation and collaborates in lymphomagenesis with the myc gene. [PDF]

open access: bronze, 1994
Sharon Bodrug   +5 more
openalex   +1 more source

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