Results 71 to 80 of about 1,417,979 (268)
Tetrachoric Correlation as a Measure of default Correlation
Procedia - Social and Behavioral Sciences, 2012 AbstractDefault correlation is a crucial in risk management. The aim of this paper is to introduce a new method for measuring default correlation. In this paper we recall tetrachoric correlation coefficient which is a measure of association between two continuous variables that have each been measured on a dichotomous scale.
Noyan Tekeli, Fatma +1 more
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FEBS Letters, EarlyView.Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley +1 more source
International Journal of Horticultural Science, 2001 Growth vigour of 36 apricot cultivars and new hybrids grafted on apricot seedling rootstock (Prunus armeniaca L.) was evaluated on the base of measurements of stem girth from the 411' to the 10th year after planting.
Z. Vachim
doaj +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
Magneto-optical assessment of Plasmodium parasite growth via hemozoin crystal size
Scientific ReportsHemozoin is a natural biomarker formed during the hemoglobin metabolism of Plasmodium parasites, the causative agents of malaria. The rotating-crystal magneto-optical detection (RMOD) has been developed for its rapid and sensitive detection both in cell ...
Ágnes Orbán +10 more
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Relationalism: From Greimas to hyperstructuralism
Sign Systems Studies, 2017 The emergence of New Realism in philosophy and the Ontological Turn in anthropology testify to the increasing attention paid in the human sciences to the topic of ‘reality’. The aim of this essay is to reread and translate Greimas’ proposal of a semiotic
Franciscu Sedda
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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
wiley +1 more source
Correlation? What Correlation?
Acta Physica Polonica A, 1994 In a series of papers [1-5] we have explored the response of a one-electron atom to intense short-pulse laser fields in a reduced-dimension atom model. This 1D "atom" appears to be reasonably realistic, at least in the presence of powerful linearly polarized laser light that induces the single electron to oscillate along the polarization axis.
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New Entropic Inequalities and Hidden Correlations in Quantum Suprematism Picture of Qudit States
Entropy, 2018 We study an analog of Bayes’ formula and the nonnegativity property of mutual information for systems with one random variable. For single-qudit states, we present new entropic inequalities in the form of the subadditivity and condition ...
Margarita A. Man’ko +1 more
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FEBS Letters, EarlyView.This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source