Results 51 to 60 of about 3,401,628 (310)

On the continuity of factorizations

open access: yesApplied General Topology, 2008
Let {Xi : i ∈ I} be a set of sets, XJ :=Пi∈J Xi when Ø ≠ J ⊆ I; Y be a subset of XI , Z be a set, and f : Y → Z. Then f is said to depend on J if p, q ∈ Y , pJ = qJ ⇒ f(p) = f(q); in this case, fJ : πJ [Y ] → Z is well-defined by the rule f = fJ ◦ πJ|Y
W.W. Comfort   +2 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo   +5 more
wiley   +1 more source

On the pointfree counterpart of the local definition of classical continuous maps [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2018
The familiar classical result that a continuous map from a space $X$ to a space $Y$ can be defined by giving continuous maps $varphi_U: U to Y$ on each member $U$ of an open cover ${mathfrak C}$ of $X$ such that $varphi_Umid U cap V = varphi_V mid U cap ...
Bernhard Banaschewski
doaj  

A note on connectedness in cartesian closed categories

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1997
Primaxily working in the category of limit spaces and continuous maps we suggest a new concept of connectivity with application in all categories where function space objects satisfy natural exponential laws.
Reino Vainio
doaj   +1 more source

ON Supra α‒ Compactness In Supra topological Spaces

open access: yesTikrit Journal of Pure Science, 2019
The purpose of this paper is to introduce the concept of strongly supra  continuous function, perfectly supra  continuous function and totally supra  continuous function, The relationships among these functions are studied., and investigated some ...
Ghufran A. Abbas, Taha H. Jasim
doaj   +1 more source

Forecasting the Dialysis Burden in Japan: Validation‐Based Projections of Prevalence and Incidence Through 2050

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin   +2 more
wiley   +1 more source

Continuous images of hereditarily indecomposable continua

open access: yesRevista Integración, 2019
The theorem proven here is that every compact metric continuum is a continuous image of some hereditarily indecomposable metric continuum.
David P. Bellamy
doaj  

On Fermatean Neutrosophic e-continuous and e-irresolute Maps [PDF]

open access: yesNeutrosophic Sets and Systems
The primary objective of this paper is to introduce and develop the concept of Fermatean neutrosophic e-continuous maps in the framework of Fermatean neutrosophic topological spaces.
A. Vadivel, P. Thamilarasi, S. Priya
doaj   +1 more source

Association Between Individualized Education for Kidney Replacement Therapy Modality Selection and Peritoneal Dialysis Initiation: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) is an established home‐based kidney replacement therapy (KRT), but its uptake remains low in Japan. We evaluated whether individualized education in a dedicated outpatient clinic was associated with the initiation of PD.
Yasuko Ito   +7 more
wiley   +1 more source

On µsp-Continuous Maps in Topological Spaces

open access: yesJournal of New Theory, 2019
In this paper, we introduce a new class of continuous maps called µsp-continuous maps and study their properties in topological spaces.
Rajamanickam Selva Vinayagam   +2 more
doaj  

Home - About - Disclaimer - Privacy