Results 81 to 90 of about 4,456,949 (292)

On The Continuous and Differentiable Two-Fold Neutrosophic and Fuzzy Real Functions [PDF]

Neutrosophic Sets and Systems
This paper is dedicated to defining the concepts of two-fold neutrosophic continuous functions, two-fold fuzzy continuous functions, and two-fold neutrosophic/fuzzy differentiable functions for the first time.
Raed Hatamleh
doaj   +1 more source

D-branes in T-fold conformal field theory

, 2008
We investigate boundary dynamics of orbifold conformal field theory involving T-duality twists. Such models typically appear in contexts of non-geometric string compactifications that are called monodrofolds or T-folds in recent literature.
A. Dabholkar, A. Dabholkar, A. Flournoy, A. Lawrence, C.M. Hull, C.M. Hull, D.-E. Diaconescu, E. Hackett-Jones, J. Polchinski, J.A. Harvey, J.M. Maldacena, L. Birke, M. Gualtieri, M. Serone, M.R. Gaberdiel, P. Di Francesco, S. Hellerman, S. Hellerman, S.P. Chowdhury, Shinsuke Kawai, Y. Sugawara, Yuji Sugawara   +21 more
core   +1 more source

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

FEBS 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, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

A combined XAS and XRD Study of the High-Pressure Behaviour of GaAsO4 Berlinite

, 1997
Combined X-ray absorption spectroscopy (XAS) and X-ray diffraction (XRD) experiments have been carried out on GaAsO4 (berlinite structure) at high pressure and room temperature.
A Polian, Badro J., Badro J., Badro J., Bingelli N., Binggeli N., Boultif A., Boultif A., Clark S. M., Dartyges E., Gillet Ph., Gillet Ph., Heaney P. J., Hemley R. J., Hemley R. J., Itié J.-P., Itié J.-P., Itié J.-P., J Badro, J.-P Itié, Kingma K. J., Kruger M. B., Matar S., Mcniel L. E., Meade C., P. F McMillan, Ph Gillet, Polian A., San Miguel A., Sowa H., Stebbins J. F., Tolentino H., Tse J. S., Tse J. S., Tse J. S., Watson G. W., Williams Q.   +36 more
core   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Dynamics of a state-dependent delay-differential equation

Electronic Journal of Qualitative Theory of Differential Equations
We present a detailed study of a scalar differential equation with threshold state-dependent delayed feedback. This equation arises as a simplification of a gene regulatory model.
Tomas Gedeon, Antony Humphries, Michael Mackey, Hans-Otto Walther, Zhao Wang   +4 more
doaj   +1 more source

Homological mirror symmetry for the quintic 3-fold

, 2012
We prove homological mirror symmetry for the quintic Calabi-Yau 3-fold. The proof follows that for the quartic surface by Seidel (arXiv:math/0310414) closely, and uses a result of Sheridan (arXiv:1012.3238). In contrast to Sheridan's approach (arXiv:1111.
Akaho, Beĭlinson, Fukaya, Kazushi Ueda, Kontsevich, Polishchuk, Polishchuk, Ruan, Seidel, Sheridan, Takahashi, Yuichi Nohara   +11 more
core   +1 more source

TOPOLOGICAL FOLDINGS

Communications, Faculty Of Science, University of Ankara Series A1Mathematics and Statistics, 1986
Suppose M n and N n are manifolds without boundary, and \(f: M\to N\) is continuous. Say that f is a topological folding if for each \(x\in M\) there are charts \(\phi: B^ n\to M\) and \(\psi=B^ n\to N\) such that \(\phi(0)=x\), \(\psi(0)=f(x)\), and a topological folding \(g: S^{n-1}\to S^{n-1}\) such that \(\psi\hat g=f\phi\), where \(\hat g: B^ n\to
Robertson, S. A., Elkholy, E.
openaire   +3 more sources

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source