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Model test study on natural frequency evolution and early warning of reservoir landslides under water level fluctuations
Reservoir water fluctuation is the key factor affecting the stability of reservoir landslides. Existing research on the evolution of landslides under cyclic reservoir water fluctuations is limited. However, fu...
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Article
Leibniz Conformal Algebras of Rank Two
We classify all Leibniz conformal algebras of rank two.
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Article
Restricted Lie 2-algebras
In this article, we introduce the notions of restricted Lie 2-algebras and crossed modules of restricted Lie algebras, and give a series of examples of restricted Lie 2-algebras. We also construct restricted L...
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Article
Nichols algebras over weak Hopf algebras
In this paper, we study a Yetter-Drinfeld module V over a weak Hopf algebra ℍ. Although the category of all left ℍ-modules is not a braided tensor category, we can define a Yetter-Drinfeld module. Using this Yett...
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Article
On the ratio of intercellular to ambient CO2 (c i/c a) derived from ecosystem flux
The ratio of intercellular to ambient CO2 concentrations (c i/c a) plays a key role in ecophysiology, micrometeorology, and global climatic change. However, systema...
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Open AccessCreation of Sub-diffraction Longitudinally Polarized Spot by Focusing Radially Polarized Light with Binary Phase Lens
The generation of a sub-diffraction longitudinally polarized spot is of great interest in various applications, such as optical tweezers, super-resolution microscopy, high-resolution Raman spectroscopy, and hi...
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Open AccessGeneration of a sub-diffraction hollow ring by sha** an azimuthally polarized wave
The generation of a sub-diffraction optical hollow ring is of great interest in various applications, such as optical microscopy, optical tweezers, and nanolithography. Azimuthally polarized light is a good ca...
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Article
Wnt/β-catenin signaling inhibits FBXW7 expression by upregulation of microRNA-770 in hepatocellular carcinoma
FBXW7 (F-box and WD repeat domain-containing 7) is the F-box protein component of a Skp1–Cul1–F-box protein–type (SCF-type) ubiquitin ligase. Previous studies have shown that FBXW7 serves as a tumor suppressor...
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The extension of a quantized Borcherds superalgebra by a Hopf algebra
A two-parameter quantum group is obtained from the usual envelo** algebra by adding two commutative grouplike elements. In this paper, we generalize this procession further by adding commutative grouplike el...
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Article
Regulation of β-catenin transcription activity by leupaxin in hepatocellular carcinoma
In human cancers, β-catenin is accumulated in the nucleus and activates mRNA transcription of many oncogenic genes, such as cyclin D1 and c-myc. However, the mechanism of β-catenin-mediated transcriptional act...
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Article
Effectiveness and Complications of Anthracycline and Taxane in the Therapy of Breast Cancer: A Meta-analysis
To compare the efficacy and safety between anthracycline & taxane and anthracycline in the treatment of breast cancer.
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Article
Extensions of quantum envelo** algebras
In this paper, we define a class of extended quantum envelo** algebras U q (f(K, J)) and some new Hopf algebras, which are certain extensions of quantum envelo...
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Construct weak Hopf algebras by using Borcherds matrix
We define a new kind quantized envelo** algebra of a generalized Kac-Moody algebra by adding a new generator J satisfying J ...
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Article
Rings Whose Modules Have Grade Zero
In this paper, we prove that R is a two-sided Artinian ring and J is a right annihilator ideal if and only if (i) for any nonzero right module, there is a nonzero linear map from it to a projective module; (ii) e...
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Article
Generalized Smash Products
In this paper, we study the ring #(D,B) and obtain two very interesting results. First we prove in Theorem 3 that the category of rational left BU-modules is equivalent to both the category of #-rational left mod...