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Multiplication Operators on Weighted Nakano (sss) [PDF]

open access: yesJournal of Mathematics, 2020
In this article, we investigate the sufficient conditions on weighted Nakano sequence space to be premodular Banach (sss). We examine some topological and geometrical structures of the multiplication operators defined on weighted Nakano prequasi-normed ...
Awad A. Bakery   +2 more
doaj   +2 more sources

Beyond symptoms: uncovering type 2 inflammation and small airway dysfunction in Treatment-Naïve asthma [PDF]

open access: yesBMC Pulmonary Medicine
Background Despite guideline-based therapy, asthma control remains suboptimal in primary care, suggesting initial assessments may overlook key treatable traits.
Yutaka Nakano   +3 more
doaj   +2 more sources

A new sexannulate species of Orobdella (Hirudinea, Arhynchobdellida, Orobdellidae) from Kii-Oshima Island, Japan [PDF]

open access: yesEvolutionary Systematics, 2022
A large-type sexannulate leech species, Orobdella ibukifukuyamai sp. nov., from Kii-Oshima Island, Japan, is described based on morphologic and molecular data. Phylogenetic analyses using nuclear 18S rRNA, 28S rRNA, histone H3, mitochondrial cytochrome c
Takafumi Nakano
doaj   +3 more sources

Stability of human salivary extracellular vesicles containing dipeptidyl peptidase IV under simulated gastrointestinal tract conditions

open access: yesBiochemistry and Biophysics Reports, 2021
Background: Extracellular vesicles (EVs) have been isolated from various sources, including primary and cultured cell lines and body fluids. Previous studies, including those conducted in our laboratory, have reported the stability of EVs under various ...
Yuko Ogawa   +9 more
doaj   +1 more source

Ekeland Variational Principle in the Variable Exponent Sequence Spaces p(·)

open access: yesMathematics, 2020
In this work , we investigate the modular version of the Ekeland variational principle (EVP) in the context of variable exponent sequence spaces ℓ p ( · ) . The core obstacle in the development of a modular version of the EVP is the failure
Monther R. Alfuraidan   +1 more
doaj   +1 more source

Fixed Points of Kannan Maps in the Variable Exponent Sequence Spaces p(·)

open access: yesMathematics, 2020
Kannan maps have inspired a branch of metric fixed point theory devoted to the extension of the classical Banach contraction principle. The study of these maps in modular vector spaces was attempted timidly and was not successful.
Afrah A. N. Abdou   +1 more
doaj   +1 more source

Significance of osteopenia in elderly patients undergoing emergency gastrointestinal surgery

open access: yesAnnals of Gastroenterological Surgery, 2022
Aim Frailty assessment in elderly patients is crucial to predict the postoperative course, considering that frailty is highly associated with postoperative complications and mortality.
Yasuhiro Takano   +7 more
doaj   +1 more source

Effect of MnO2/Mg–Al layered double hydroxide preparation method on the removal of NO

open access: yesResults in Chemistry, 2022
In this study, we prepared Mg–Al layered double hydroxide (LDH) by anion exchange and co-precipitation methods and investigated the influence of the preparation methods on the removal of NO.
Tomohito Kameda   +7 more
doaj   +1 more source

DC bipolar anodization of aluminum: Wider anode area than expected on the bipolar electrodes

open access: yesElectrochemistry Communications, 2021
In this study, the electrical potential distributions on aluminum bipolar electrodes (BPEs) subjected to bipolar anodization in a direct current (DC) electric field were investigated.
Hidetaka Asoh   +3 more
doaj   +1 more source

Modular functionals and perturbations of Nakano spaces [PDF]

open access: yes, 2008
We settle several questions regarding the model theory of Nakano spaces left open by the PhD thesis of Pedro Poitevin \cite{Poitevin:PhD}. We start by studying isometric Banach lattice embeddings of Nakano spaces, showing that in dimension two and above ...
Yaacov, Itaï Ben
core   +9 more sources

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