Results 91 to 100 of about 18,029,274 (351)

Sound-skwatter (Did You Mean: Sound-squatter?) AI-powered Generator for Phishing Prevention [PDF]

open access: green, 2023
Rodolfo Valentim   +3 more
openalex   +1 more source

Optimal evaluation of a Toader-type mean by power mean

open access: yes, 2015
In this paper, we present the best possible parameters p,q∈R$p, q\in\mathbb {R}$ such that the double inequality Mp(a,b)0$a, b>0$ with a≠b$a\neq b$, and we get sharp bounds for the complete elliptic integral E(t)=∫0π/2(1−t2sin2θ)1/2dθ$\mathcal{E}(t)=\int
Ying-Qing Song   +3 more
semanticscholar   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

The Generalized Quadratic Gauss Sum and Its Fourth Power Mean

open access: yesMathematics, 2019
In this article, our main purpose is to introduce a new and generalized quadratic Gauss sum. By using analytic methods, the properties of classical Gauss sums, and character sums, we consider the calculating problem of its fourth power mean and give two ...
Shimeng Shen, Wenpeng Zhang
doaj   +1 more source

The Fragile Balance of Power and Leadership [PDF]

open access: yes, 2016
The aim of this article is to first define effective leadership and power, highlighting the differences between the two. The focal point is that power and effective leadership are not interchangeable and should not be treated as such.
Jones, Angela M, York, Sheri L
core   +1 more source

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

The Strengthened Hardy Inequalities and its New Generalizations [PDF]

open access: yes, 2001
In this article, using the properties of power mean, new generalizations of the strengthened Hardy Inequalities are ...
Dragomir, Sever S, Kim, Young-Ho
core  

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Bounds of the Neuman-Sándor Mean Using Power and Identric Means

open access: yesAbstract and Applied Analysis, 2013
In this paper we find the best possible lower power mean bounds for the Neuman-Sándor mean and present the sharp bounds for the ratio of the Neuman-Sándor and identric means.
Yu-Ming Chu, Bo-Yong Long
doaj   +1 more source

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