Results 91 to 100 of about 5,926 (300)

Lacunary Statistical Summability

open access: yesJournal of Mathematical Analysis and Applications, 1993
Let \(\theta=(k_ r)\) be an increasing sequence of integers such that \(k_ 0=0\), \(h_ r:= k_ r- k_{r-1}\to\infty\) as \(r\to\infty\), and \(I_ r:=(k_{r-1}, k_ r]\). A complex-valued sequence \(x=(x_ k)\) is said to be \(S_ \theta\)-convergent to \(L\) if, for each \(\varepsilon>0\), we have \(\lim_ r h_ r^{-1}|\{k\in I_ r\): \(| x_ k- L|\geq ...
Fridy, J.A., Orhan, C.
openaire   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Banach-Mackey, locally complete spaces, and ℓp,q-summability

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
We defined the ℓp,q-summability property and study the relations between the ℓp,q-summability property, the Banach-Mackey spaces and the locally complete spaces.
Carlos Bosch, Armando García
doaj   +1 more source

A generalized summability factor theorem for absolute summability . . .

open access: yes, 2009
The object of this paper is to establish a summability factor theorem for summability where A is the lower triangular matrix with non-negative entries satisfying certain ...
E Savas
core  

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source

I-Cesàro summability of sequences of sets

open access: yes, 2015
In this paper, we defined concept of Wijsman I-Cesàro summability for sequences of sets and investigate the relationship between the concepts of Wijsman strongly I-Cesàro summability, Wijsman strongly I-lacunary summability, Wijsman p-strongly I-Cesàro ...
Kişi, Ömer, Ulusu, Uğur
core   +1 more source

Some New Results on Absolute Summability Factors

open access: yes, 2020
In this paper, we establish the general summability factor theorems related to generalized absoluteCesàro summability |??, ??, ??|?? and absolute factorable matrix summability |????,????|??methods for ?? ? 1,?? + ??
Hazar Güleç, G. Canan
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

open access: yesFEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose   +9 more
wiley   +1 more source

An application of almost increasing sequences

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 2000
We extended a theorem of Mishra and Srivastava (1983–1984) on |C,1|k summability factors, using almost increasing sequences, to |N¯,pn|k summability under weaker conditions.
Hüseyin Bor
doaj   +1 more source

Home - About - Disclaimer - Privacy