Results 81 to 90 of about 3,991 (249)

On the absolute Nörlund summability factors [PDF]

open access: yes, 2000
In this paper a theorem on the absolute Nörlund summability factors has been proved under more weaker conditions by using an almost increasing ...
H. Bor
core  

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

open access: yesFEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli   +9 more
wiley   +1 more source

A new application of almost increasing sequences

open access: yesAnnales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2019
In this paper, a known result dealing with |N, pn|k summability of infinite series has been generalized to the φ-|N, pn;δ|k infinite series by using an almost increasing sequence.
Ahmet Karakaş
doaj  

Factors for Absolute Weighted Arithmetic Mean Summability of Infinite Series

open access: yesInternational Journal of Analysis and Applications, 2017
In this paper, we proved a general theorem dealing with absolute weighted arithmetic mean summability factors of infinite series under weaker conditions. We have also obtained some known results.
Hüseyin Bor
doaj   +2 more sources

A Note on |A|k Summability Factors for Infinite Series

open access: yesJournal of Inequalities and Applications, 2007
We obtain sufficient conditions on a nonnegative lower triangular matrix A and a sequence λn for the series ∑anλn/nann to be absolutely summable of order k≥1 by A.
Ekrem Savaş, B. E. Rhoades
doaj   +1 more source

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

open access: yesFEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava   +3 more
wiley   +1 more source

Constructing minimal telescopers for rational functions in three discrete variables

open access: yes, 2019
We present a new algorithm for constructing minimal telescopers for rational functions in three discrete variables. This is the first discrete reduction-based algorithm that goes beyond the bivariate case.
Chen, Shaoshi   +4 more
core  

KLK7 overexpression promotes an aggressive phenotype and facilitates peritoneal dissemination in colorectal cancer cells

open access: yesFEBS Open Bio, EarlyView.
KLK7, a tissue kallikrein‐related peptidase, is elevated in advanced colorectal cancer and associated with shorter survival. High KLK7 levels in ascites correlate with peritoneal metastasis. In mice, KLK7 overexpression increases metastasis. In vitro, KLK7 enhances cancer cell proliferation, migration, adhesion, and spheroid formation, driving ...
Yosr Z. Haffani   +6 more
wiley   +1 more source

On generalized absolute Cesàro summablity factors

open access: yesFilomat, 1993
In this paper, we prove a known theorem dealing with ?-[C, ?, ?]k summability factors under more weaker conditions. This theorem also includes several new results.
openaire   +3 more sources

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