Results 91 to 100 of about 2,250,867 (343)

Partially ordered groups

open access: yesIrish Mathematical Society Bulletin, 1992
The importance of partially ordered (po-) groups for the theory of operator algebras, particularly \(C^*\)-algebras, is explained. If \(A\) is an \(AF\)-algebra then \(K_ 0(A)\) is a po-group which can be used to analyse and classify \(A\). On the other hand, given a po-group, one can associate to it a certain universal \(C^*\)-algebra which in ...
openaire   +2 more sources

A partial ordering semantics for CCS

open access: yesTheoretical Computer Science, 1990
A new operational semantics for "pure" CCS is proposed that considers the parallel operator as a first class one, and permits a description of the calculus in terms of partial orderings. The new semantics (also for unguarded agents) is given in the SOS style via the partial ordering derivation relation. CCS agents are decomposed into sets of sequential
DEGANO, PIERPAOLO   +2 more
openaire   +3 more sources

Chemoresistome mapping in individual breast cancer patients unravels diversity in dynamic transcriptional adaptation

open access: yesMolecular Oncology, EarlyView.
This study used longitudinal transcriptomics and gene‐pattern classification to uncover patient‐specific mechanisms of chemotherapy resistance in breast cancer. Findings reveal preexisting drug‐tolerant states in primary tumors and diverse gene rewiring patterns across patients, converging on a few dysregulated functional modules. Despite receiving the
Maya Dadiani   +14 more
wiley   +1 more source

Classification of (3+1)D Bosonic Topological Orders: The Case When Pointlike Excitations Are All Bosons

open access: yesPhysical Review X, 2018
Topological orders are new phases of matter beyond Landau symmetry breaking. They correspond to patterns of long-range entanglement. In recent years, it was shown that in 1+1D bosonic systems, there is no nontrivial topological order, while in 2+1D ...
Tian Lan, Liang Kong, Xiao-Gang Wen
doaj   +1 more source

Detecting homologous recombination deficiency for breast cancer through integrative analysis of genomic data

open access: yesMolecular Oncology, EarlyView.
This study develops a semi‐supervised classifier integrating multi‐genomic data (1404 training/5893 validation samples) to improve homologous recombination deficiency (HRD) detection in breast cancer. Our method demonstrates prognostic value and predicts chemotherapy/PARP inhibitor sensitivity in HRD+ tumours.
Rong Zhu   +12 more
wiley   +1 more source

Data‐driven discovery of gene expression markers distinguishing pediatric acute lymphoblastic leukemia subtypes

open access: yesMolecular Oncology, EarlyView.
This study investigates gene expression differences between two major pediatric acute lymphoblastic leukemia (ALL) subtypes, B‐cell precursor ALL, and T‐cell ALL, using a data‐driven approach consisting of biostatistics and machine learning methods. Following analysis of a discovery dataset, we find a set of 14 expression markers differentiating the ...
Mona Nourbakhsh   +8 more
wiley   +1 more source

Natural Transform Decomposition Method for Solving Fractional-Order Partial Differential Equations with Proportional Delay

open access: yesMathematics, 2019
In the present article, fractional-order partial differential equations with proportional delay, including generalized Burger equations with proportional delay are solved by using Natural transform decomposition method.
Rasool Shah   +4 more
doaj   +1 more source

A Partial Order of Links [PDF]

open access: yesTokyo Journal of Mathematics, 1989
In the previous paper [5] we introduced a new partial order of knots and links, and studied about knots. In this paper we study the partial order of two-component links.
openaire   +2 more sources

MicroRNA 196a contributes to the aggressiveness of esophageal adenocarcinoma through the MYC/TERT/NFκB axis

open access: yesMolecular Oncology, EarlyView.
mir‐196a promotes Esophagus Adenocarcinoma aggressiveness. On one hand, mir‐196a targets the valosin‐containing protein (VCP) mRNA, causing the accumulation of c‐MYC protein that leads to high amounts of TERT. On the other hand, mir‐196a targets the inhibitor of NFκB (NFKBIA).
Jesús García‐Castillo   +8 more
wiley   +1 more source

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