Results 41 to 50 of about 1,001,244 (346)

sp[γ,γ^(* ) ]-open sets and sp[γ,γ^(* ) ]-compact spaces

open access: yesIraqi Journal of Science, 2020
     In this work, we present the notion of sp[γ,γ^(* ) ]-open set,  sp[γ,γ^(* ) ]-closed, and sp[γ,γ^(* ) ]-closure such that several properties are obtained. By using this concept, we define a new type of spaces named sp[γ,γ^(* ) ]-compact space.
openaire   +1 more source

Labeled Random Finite Sets and the Bayes Multi-Target Tracking Filter [PDF]

open access: yesIEEE Transactions on Signal Processing, 2013
An analytic solution to the multi-target Bayes recursion known as the δ-Generalized Labeled Multi-Bernoulli ( δ-GLMB) filter has been recently proposed by Vo and Vo in [“Labeled Random Finite Sets and Multi-Object Conjugate Priors,” IEEE Trans.
B. Vo, B. Vo, Dinh Q. Phung
semanticscholar   +1 more source

Coupling the dual isotopes of water (δ 2H and δ 18O) and nitrate (δ 15N and δ 18O): a new framework for classifying current and legacy groundwater pollution

open access: yesEnvironmental Research Letters, 2021
Nitrate contamination of groundwater is a concern globally, particularly in agricultural regions where decades of fertilizer nitrogen (N) use has led to a legacy of N accumulation in soils and groundwater.
Julie N Weitzman   +4 more
doaj   +1 more source

Superconductivity and topological Fermi surface transitions in electron-doped cuprates near optimal doping [PDF]

open access: yes, 2007
We discuss evolution of the Fermi surface (FS) topology with doping in electron-doped cuprates within the framework of a one-band Hubbard Hamiltonian, where antiferromagnetism and superconductivity are assumed to coexist in a uniform phase.
Tanmoy Das, R. Markiewicz, A. Bansil
semanticscholar   +1 more source

The Propagators for δ and δ′ Potentials With Time-Dependent Strengths

open access: yesFrontiers in Physics, 2020
We study the time-dependent Schrödinger equation with finite number of Dirac δ and δ′ potentials with time dependent strengths in one dimension. We obtain the formal solution for generic time dependent strengths and then we study the particular cases for
Fatih Erman, Manuel Gadella, Haydar Uncu
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

δD, δ¹⁸O and δ¹³C concentrations in water samples of the East Siberian Sea from cruise AMK69 in 2017 [PDF]

open access: yes, 2020
Oxygen, hydrogen, and carbon isotope data with the [DIC] concentrations were analyzed in water samples collected in the East Siberian Sea along the Kolyma and Indigirka sub-meridian profile in route 69 of R/V "Akademik Mstislav Keldysh" in 2017. Sampling
Dubinina, Elena O   +4 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Direct non-oxidative methane decomposition over silica-supported Co/Ni/Mo catalysts

open access: yesMaterials for Renewable and Sustainable Energy
Typically, the methods for converting methane can be categorized into two primary groups: direct and indirect. Among these, the direct non-oxidative conversion of methane to higher hydrocarbons has received a lot of interest in recent years due to its ...
Siddharth Parashar, Sharad M. Sontakke
doaj   +1 more source

High fat diet enhances stemness and tumorigenicity of intestinal progenitors

open access: yesNature, 2016
Little is known about how pro-obesity diets regulate tissue stem and progenitor cell function. Here we show that high-fat diet (HFD)-induced obesity augments the numbers and function of Lgr5+ intestinal stem cells of the mammalian intestine ...
S. Beyaz   +27 more
semanticscholar   +1 more source

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