Results 41 to 50 of about 57,174 (264)
PLoS ONE, 2013 Most cells enter mitosis once they have reached a defined size. In the fission yeast Schizosaccharomyces pombe, mitotic entry is orchestrated by a geometry-sensing mechanism that involves the Cdk1/Cdc2-inhibiting Wee1 kinase. The factors upstream of Wee1
Isabelle Jourdain +2 more
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Weakly-coupled real-time SDM technology for short-reach optical transmission
Dianxin kexue, 2022 The capacity upgrade of short-reach optical fiber transmission has received more and more attention.Spatial division multiplexing provides two new dimensions of fiber core and mode, which can greatly increase the transmission capacity of a single fiber ...
Yuyang GAO +3 more
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FEBS Letters, EarlyView.Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho +3 more
wiley +1 more source
N-topo nilpotency in fuzzy neighborhood rings
International Journal of Mathematics and Mathematical Sciences, 2004 We introduce the notion of N-topo nilpotent fuzzy set in a fuzzy neighborhood ring and develop some fundamental results.
T. M. G. Ahsanullah, Fawzi Al-Thukair
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Direct division in factor rings
Electronics Letters, 2002 Conventional techniques for division in the polynomial factor ring F[z]=hmi or the integer ring Zn use a combination of inversion and multiplication. We present a new algorithm that computes the division directly and therefore eliminates the multiplication step. The algorithm requires 2 degree(m) (resp.
Patrick Fitzpatrick, Christopher Wolf
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FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
FEBS Letters, EarlyView.Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai +4 more
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Interactions of PatA with the Divisome during Heterocyst Differentiation in
mSphere, 2020 The Anabaena organismic unit is a filament of communicating cells. Under conditions of nitrogen scarcity, some cells along the filament differentiate into heterocysts, which are specialized in the fixation of atmospheric N2 and provide the vegetative ...
Ana Valladares +2 more
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The theory of the divisions in Saturn's rings [PDF]
Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences, 1941 Abstract In an earlier paper on this subject the author (1921) proposed a theory of the rings which showed satisfactory agreement with the observed measurements of the rings. The mathematical method was, however, subjected to criticism.
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On multiplicative subgroups in division rings [PDF]
Journal of Algebra and Its Applications, 2016 Let [Formula: see text] be a division ring. In this paper, we investigate properties of subgroups of an arbitrary subnormal subgroup of the multiplicative group [Formula: see text] of [Formula: see text]. The new obtained results generalize some previous results on subgroups of [Formula: see text].
Hai, Bui Xuan, Tu, Nguyen Anh
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