Results 61 to 70 of about 13,948,536 (305)
A new Definition of Fractional Derivative and Fractional Integral [PDF]
Kirkuk Journal of Science, 2018 In this paper, we introduce three different definitions of fractional derivatives, namely Riemann-Liouville derivative, Caputo derivative and the new formula Caputo expansion formula, and some basics properties of these derivatives are discussed.
Ahmed M. Kareem
doaj +1 more source
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Study of Possible Ultraviolet Zero of the Beta Function in Gauge Theories with Many Fermions [PDF]
, 2013 We study the possibility of an ultraviolet (UV) zero in the $n$-loop beta function of U(1) and non-Abelian gauge theories with $N_f$ fermions for large $N_f$. The effect of scheme transformations on the coefficients of different powers of $N_f$ in the $n$
R. Shrock
semanticscholar +1 more source
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Flavonoids for preserving pancreatic beta cell survival and function: A mechanistic review.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2019 Although the currently available antidiabetic medications are effective in managing hyperglycemia, vascular complications are common in diabetic patients.
A. Ghorbani +2 more
semanticscholar +1 more source
Computing Mather's \beta-function for Birkhoff billiards [PDF]
, 2013 This article is concerned with the study of Mather's \beta-function associated to Birkhoff billiards. This function corresponds to the minimal average action of orbits with a prescribed rotation number and, from a different perspective, it can be related
A. Sorrentino
semanticscholar +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source
Classical special functions of matrix arguments
Sistemnì Doslìdženâ ta Informacìjnì TehnologìïThis article focuses on a few of the most commonly used special functions and their key properties and defines an analytical approach to building their matrix-variate counterparts.
Dmytro Shutiak +3 more
doaj +1 more source
Contra \(\beta^{*}\)-continuous and almost contra \(\beta^{*}\)-continuous functions
Sahand Communications in Mathematical Analysis, 2017 Summary: The notion of contra continuous functions was introduced and investigated by Dontchev. In this paper, we apply the notion of \(\beta^{*}\)-closed sets in topological space to present and study a new class of functions called contra \(\beta^{*}\)-continuous and almost contra \(\beta^{*}\)-continuous functions as a new generalization of contra ...
Vadivel, Appachi +2 more
openaire +3 more sources
New integral inequalities involving beta function via $P$-convexity
, 2014 In this note we establish some estimates, involving the Euler Beta function, of the integral R b a .x a/ p.b x/qf .x/dx for functions when a power of the absolute value isP convex. An extension to functions of several variables is also obtained.
Wenjun Liu
semanticscholar +1 more source