Results 111 to 120 of about 11,041,947 (317)
Direct and Inverse Approximation Theorems for Baskakov Operators with the Jacobi-Type Weight
Abstract and Applied Analysis, 2011 We introduce a new norm and a new K-functional Kφλ(f;t)w,λ. Using this K-functional, direct and inverse approximation theorems for the Baskakov operators with the Jacobi-type weight are obtained in this paper.
Guo Feng
doaj +1 more source
Estimating the $K$ function of a point process with an application to cosmology
The Annals of Statistics, 2000 Motivated by the study of an important data set for understanding the large-scale structure of the universe, this work considers the estimation of the reduced second moment function, or K-function, of a stationary point process observed over a large number of segments of possibly varying lengths.
Stein, Michael L. +2 more
openaire +3 more sources
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 +4 more
wiley +1 more source
Katalog der Bibliothek des K. K. Finanzministeriums [PDF]
, 1909 KATALOG DER BIBLIOTHEK DES K. K. FINANZMINISTERIUMS Katalog der Bibliothek des K. K. Finanzministeriums (-) Katalog der Bibliothek des K. K. Finanzministeriums (2 (1909)) ( - ) Cover ( - ) Title page ([I]) Vorwort.
core
Performance of the M062X density functional against the ISOL set of benchmark isomerization energies for large organic molecules [PDF]
, 2010 Gas phase standard state (298.15 K, 1 atm) isomerization energies were calculated using the M062X functional with the QZVP, 6-311++G(d,p), 6-311++G(2d,2p), and cc-pVTZ basis sets against the 24 reactions in the ISOL set of benchmark isomerization ...
Sierra Rayne, Kaya Forest
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Unique Regulation of Na-K-ATPase during Growth and Maturation of Intestinal Epithelial Cells
Cells, 2019 Na-K-ATPase on the basolateral membrane provides the favorable transcellular Na gradient for the proper functioning of Na-dependent nutrient co-transporters on the brush border membrane (BBM) of enterocytes.
Niraj Nepal, Subha Arthur, Uma Sundaram
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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
Journal of VirologyHuman endogenous retrovirus K (HERV-K) proviruses of the HML-2 subgroup are the most recently integrated retroviral elements within the human genome. The HERV-K Rec protein, a functional homolog of HIV Rev, is essential for the expression of viral mRNAs ...
Katarzyna Zurowska +4 more
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Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system
FEBS 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
Associations of polypharmacy with cognitive impairment and functional status among older adults [PDF]
Exploration of MedicineAim: Polypharmacy is increasingly prevalent among older adults and has been suggested as a potential risk factor for adverse health outcomes, including cognitive impairment and functional decline.
Mi-Kyoung Jun, Hye-Min Ku
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