Results 31 to 40 of about 125,899 (235)

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

Iraqi 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

Possible assignments of highly excited $$\varLambda _c(2860)^+$$ Λ c ( 2860 ) + , $$\varLambda _c(2880)^+$$ Λ c ( 2880 ) + and $$\varLambda _c(2940)^+$$ Λ c ( 2940 ) +

European Physical Journal C: Particles and Fields, 2021
Possible assignments of highly excited $$\varLambda _c(2860)^+$$ Λ c ( 2860 ) + , $$\varLambda _c(2880)^+$$ Λ c ( 2880 ) + and $$\varLambda _c(2940)^+$$ Λ c ( 2940 ) + are explored in a $$^3P_0$$ 3 P 0 strong decay model. Decay widths, branching fraction
Kui Gong, Hao-Yang Jing, Ailin Zhang
doaj   +1 more source

Soft motions encoded by the fold and mediated by conserved hinge sites drive V‐ATPase allosteric machinery and autoinhibition

FEBS Letters, EarlyView.
Vacuolar H+‐ATPase (V‐ATPase) is a multisubunit rotary proton pump that acidifies intracellular compartments. Using elastic network models, we identified conserved hinge residues that govern its large‐scale functional motions. We show that intrinsically encoded ‘soft modes’ drive critical functional transitions, including rotary catalysis and ...
Diksha Parwana, Xiaowei Bogetti, Stuti Sharma, Ivet Bahar   +3 more
wiley   +1 more source

Λ

, 2022
A minimally constructed Λ-nucleus density-dependent optical potential is used to calculate binding energies of observed 1sΛ, 1pΛ states across the periodic table, leading to a repulsive ΛNN contribution D(3)Λ≈14 MeV to the phenomenological Λ-nucleus ...
Avraham Gal, Eliahu Friedman, Friedman, Eliahu, Gal, Avraham   +3 more
core   +1 more source

The Synthesis of a Bis(thiosemicarbazone) Macrocyclic Ligand and the Mn(II), Co(II), Zn(II) and ⁶⁸Ga(III) Complexes

Molecules, 2021
A 1,4,7,10-tetraazacyclododecane (cyclen) variant bearing two thiosemicarbazone pendant groups has been prepared. The ligand forms complexes with Mn2+, Co2+ and Zn2+.
Melyssa L. Grieve, Patrick R. W. J. Davey, Craig M. Forsyth, Brett M. Paterson   +3 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Non-saturation of the nonstationary ideal on P κ (λ) in case κ ≤ cf (λ) < λ

, 2012
International audienceGiven a regular cardinal κ > ω 1 and a cardinal λ with κ ≤ cf (λ) < λ, we show that NS κ,λ | T is not λ+-saturated, where T is the set of all a∈Pκ(λ) such that |a|=|a∩κ| and cf(sup(a∩κ))=cf(sup(a ...
Matet, Pierre
core   +1 more source

Measurement of the Absolute Branching Fraction of the Inclusive Decay Λ+c→Λ+X [PDF]

, 2018
Based on an e+e− collision data sample corresponding to an integrated luminosity of 567  pb−1 taken at the center-of-mass energy of √s=4.6  GeV with the BESIII detector, we measure the absolute branching fraction of the inclusive decay Λ+c→Λ+X to be B(Λ ...
Kavatsyuk, Myroslav, Albrecht, M., Ablikim, M., Ahmed, S., Messchendorp, Johannes, Kavatsyuk, Myroslav; id_orcid, Kalantar-Nayestanaki, Nasser, Tiemens, Marcel, Haddadi, Zahra, Amoroso, A., Messchendorp, Johannes; id_orcid, Alekseev, M., Achasov, M.N.   +12 more
core   +2 more sources

Measurement of the Λ hyperon lifetime

, 2023
A new, more precise measurement of the Λ hyperon lifetime is performed using a large data sample of Pb–Pb collisions at √NN=5.02  TeV with ALICE. The Λ and ¯Λ hyperons are reconstructed at midrapidity using their two-body weak decay channel Λ→p+− and ¯Λ→¯
Poljak, Nikola, Zurlo, N, Planinić, Mirko, Jerčić, Marko, Lončar, Petra, Erhardt, Filip, Karatović, David, Gotovac, Sven, Vicković, Linda, Acharya, S.   +9 more
core   +1 more source

Observation of the Decay Λ 0 b → Λ + c τ − ¯ ν τ [PDF]

, 2022
The first observation of the semileptonic b-baryon decay Λ0b→Λ+cτ−¯ντ, with a significance of 6.1σ, is reported using a data sample corresponding to 3  fb−1 of integrated luminosity, collected by the LHCb experiment at center-of-mass energies of 7 and 8 ...
De Bruyn, K.; id_orcid, van Veghel, M., Mulder, M., Mulder, M.; id_orcid, Onderwater, C. J. G., De Bruyn, K., Onderwater, C. J. G.; id_orcid   +6 more
core   +2 more sources