Results 1 to 10 of about 1,122,583 (166)
On the second spectrum of lattice modules
The second spectrum Specs(M) is the collection of all second elements of M. In this paper, we study the topology on Specs(M), which is a generalization of the Zariski topology on the prime spectrum of lattice modules. Besides some properties, Specs(M) is
Phadatare Narayan +2 more
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A Second Career for p53 as A Broad-Spectrum Antiviral?
As the world exits the global pandemic caused by the previously unknown SARS-CoV-2, we also mark the 30th anniversary of p53 being named “molecule of the year” by Science based on its role as a tumor suppressor.
Joe B. Harford
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A sheaf on the second spectrum of a module [PDF]
Let R be a commutative ring with identity and Specs(M) denote the set all second submodules of an R-module M. In this paper, we construct and study a sheaf of modules, denoted by O(N; M), on Specs(M) equipped with the dual Zariski topology of M, where N is an R-module.
Ceken, Secil, Alkan, Mustafa
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Background Cisplatin, the alkylating agent of platinum(II) (Pt(II)), is the most common antitumor drug in clinic; however, it has many side effects, therefore it is higly desired to develop low toxicity platinum(IV) (Pt(IV)) drugs.
Xing Li +12 more
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Catatonia is a complex neuropsychiatric syndrome, occurring in the context of different psychiatric and neurodevelopmental disorders, in neurological and medical disorders, and after substance abuse or withdrawal. The relationship between Autism Spectrum
Pamela Fantozzi +8 more
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Termination of a second-trimester pregnancy with placenta accreta spectrum disorder
Background: The termination of pregnancy in patients with placenta accreta spectrum disorder (PASD) during the second trimester remains uncertain. In addition, interventional radiology techniques, such as arterial embolization and balloon placement, are ...
Qi Li +9 more
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On discreteness of spectrum of a second order differential operator
A new form of a necessary and sufficient conditions for the discreteness of the spectrum of singular operator $-\frac{1}{\rho(x)}(p(x)u')'$, $-\infty\le a\le x\le b\le+\infty$ is obtained. A simpler proof of the necessity is obtained.
Sergey Labovskiy
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Introduction Residents have been known to report a lack of self-efficacy in their ability to provide care for limited English proficiency (LEP) patients.
Jan Fune +7 more
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Generalized Spectrum of Second Order Differential Operators [PDF]
We analyze the spectrum of the operator $Δ^{-1} [\nabla \cdot (K\nabla u)]$, where $Δ$ denotes the Laplacian and $K=K(x,y)$ is a symmetric tensor. Our main result shows that this spectrum can be derived from the spectral decomposition $K=Q ΛQ^T$, where $Q=Q(x,y)$ is an orthogonal matrix and $Λ=Λ(x,y)$ is a diagonal matrix. More precisely, provided that
Tomás Gergelits +2 more
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Volatile organic compounds, such as formaldehyde, can be used as biomarkers in human exhaled breath in order to non-invasively detect various diseases, and the same compounds are of much interest also in the context of environmental monitoring and ...
Łukasz Lentka +4 more
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