Results 91 to 100 of about 2,731,359 (291)
FEBS Letters, EarlyView.Synechocystis strains deficient in succinate dehydrogenase (SDH) secrete more succinate than the WT under dark anaerobic conditions, supporting that SDH then primarily acts as SDH, not as a fumarate reductase. L‐aspartate oxidase (Laspo) from Synechocystis is functional under anaerobic conditions, reducing fumarate to succinate.
Kateryna Kukil +3 more
wiley +1 more source
Double sequence spaces characterized by lacunary sequences [PDF]
, 2007 In 1989, Das and Patel considered known sequence spaces to define two new sequence spaces called lacunary almost convergent and lacunary strongly almost convergent sequence spaces, and proved two inclusion theorems with respect to those spaces.
Ekrem Savaş +3 more
core +1 more source
Riesz angles of Orlicz sequence spaces [PDF]
, 2002 summary:We introduce some practical calculation of the Riesz angles in Orlicz sequence spaces equipped with Luxemburg norm and Orlicz norm. For an $N$-function $\Phi(u)$ whose index function is monotonous, the exact value $a(l^{(\Phi)})$ of the Orlicz ...
Yan, Ya Qiang
core +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
FEBS Letters, EarlyView.Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Calculations on some sequence spaces
International Journal of Mathematics and Mathematical Sciences, 2004 We deal with space of sequences generalizing the well-known spaces w∞p(λ), c∞(λ,μ), replacing the operators C(λ) and Δ(μ) by their transposes. We get generalizations of results concerning the strong matrix domain of an infinite matrix A.
Bruno de Malafosse
doaj +1 more source
On the sequence space defined by a sequence of moduli and on the rate-spaces
Acta et Commentationes Universitatis Tartuensis de Mathematica, 1996 This article contains no abstract.
openaire +2 more sources
Metastatic niche shaped by host factors influences disseminated cancer cell fate
FEBS Letters, EarlyView.Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Operators on Lorentz sequence spaces [PDF]
, 2009 summary:Description of multiplication operators generated by a sequence and composition operators induced by a partition on Lorentz sequence spaces $l(p,q ...
Arora, S. C., Datt, Gopal, Verma, Satish
core +1 more source
The Space of Interval-Valued Abel-Convergent Sequences and Their Fundamental Properties
MathematicsThis study introduces and investigates the space of interval-valued Abel-convergent sequences, extending the classical notion of Abel convergence to sequences whose terms are closed and bounded intervals rather than real numbers.
Bağdagül Kartal Erdoğan, Osman Topçu
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New Sequence Spaces Generated via a Matrix Defined by Schröder and Catalan Numbers [PDF]
Sahand Communications in Mathematical AnalysisThis study introduces the sequence spaces $c(S^\star)$ and $c_0(S^\star)$, defined as the domain of the matrix $S^\star$ constructed from a hybrid structure involving Schr\"{o}der and Catalan numbers.
Hacer Bilgin Ellidokuzoğlu +2 more
doaj +1 more source