Results 51 to 60 of about 85,084 (308)
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 +9 more
wiley +1 more source
Non-parametric linear time-invariant system identification by discrete wavelet transforms
, 2006 We describe the use of the discrete wavelet transform (DWT) for non-parametric linear time-invariant system identification. Identification is achieved by using a test excitation to the system under test (SUT) that also acts as the analyzing function for ...
Luk, RWP +3 more
core +1 more source
Structure Is a Visual Class Invariant [PDF]
, 2008 The problem of learning the class identity of visual objects has received considerable attention recently. With rare exception, all of the work to date assumes low variation in appearance, which limits them to a single depictive style usually photographic.
Xiao Bai 0001 +3 more
openaire +1 more source
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 +4 more
wiley +1 more source
A database of invariant rings [PDF]
, 2000 peer reviewedWe announce the creation of a database of invariant rings. This database contains a large number of invariant rings of finite groups, mostly in the modular case.
Gabor Wiese +12 more
core +1 more source
Dialectical Analysis as a Research Method in the Works of L.S. Vygotsky
Вестник Московского университета. Серия 14: ПсихологияBackground. The cultural-historical theory of the development of higher mental functions by L.S. Vygotsky remains relevant and continues to be discussed by specialists from various countries.
Nikolay E. Veraksa
doaj +1 more source
Twin-width and permutations [PDF]
Logical Methods in Computer ScienceInspired by a width invariant on permutations defined by Guillemot and Marx, Bonnet, Kim, Thomass\'e, and Watrigant introduced the twin-width of graphs, which is a parameter describing its structural complexity.
Édouard Bonnet +4 more
doaj +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 +5 more
wiley +1 more source
Some invariant test procedures for detection of structural changes; behavior under alternatives [PDF]
, 2001 summary:Regression- and scale-invariant $M$-test procedures for detection of structural changes in linear regression model was developed and their limit behavior under the null hypothesis was studied in Hušková [9].
Hušková, Marie
core +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