Results 31 to 40 of about 7,052,915 (349)

Mass spectrum of the hidden-charm pentaquarks in the compact diquark model [PDF]

open access: yesJournal of High Energy Physics, 2019
A bstractThe LHCb collaboration have recently updated their analysis of the resonant J/ 𝜓 p mass spectrum in the decay Λb0$$ {\varLambda}_b^0 $$→ J/𝜓 p K−, making use of their combined Run 1 and Run 2 data.
A. Ali   +4 more
semanticscholar   +1 more source

A MASS SPECTRUM FOR LEPTONS AND QUARKS [PDF]

open access: yesModern Physics Letters A, 1993
A suggestive phenomenological relation is found among the lepton and quark masses which suggests a new insight into the problem of generations and also gives a prediction for the top quark mass in agreement with the range of values which is actually expected.
Mangano, G., Sannino, F.
openaire   +2 more sources

Dracorhodin targeting CMPK2 attenuates inflammation: A novel approach to sepsis therapy

open access: yesClinical and Translational Medicine, 2023
Background Despite all modern advances in medicine, an effective drug for treating sepsis has yet to be found. The discovery of CMPK2 spurred hopes for the treatment of sepsis. However, CMPK2‐untapped target inhibitors are still an enormous obstacle that
Wendan Zhang   +13 more
doaj   +1 more source

Untargeted Lipidomics Method for the Discrimination of Five Crab Species by Ultra-High-Performance Liquid Chromatography High-Resolution Mass Spectrometry Combined with Chemometrics

open access: yesMolecules, 2023
In this study, ultra-high-performance liquid chromatography high-resolution accurate mass-mass spectrometry (UHPLC-HRAM/MS) was applied to characterize the lipid profiles of five crab species.
Jiaxu Yao   +4 more
doaj   +1 more source

Measuring the Binary Black Hole Mass Spectrum with an Astrophysically Motivated Parameterization [PDF]

open access: yes, 2018
Gravitational-wave detections have revealed a previously unknown population of stellar mass black holes with masses above 20 M⊙. These observations provide a new way to test models of stellar evolution for massive stars.
C. Talbot, E. Thrane
semanticscholar   +1 more source

Anatomy of the Higgs mass spectrum [PDF]

open access: yesPhysics Letters B, 1997
We analyze the implications of a Higgs discovery on possible "new-physics" scenarios, for mH up to ~700 GeV. For this purpose we critically review lower and upper limits on the Higgs mass in the SM and in the MSSM, respectively. Furthermore, we discuss the general features of possible "heavy" (mH≳2mZ) Higgs scenarios by means of a simple heavy-fermion ...
Hung, P. Q., Isidori, G.
openaire   +2 more sources

Five Surfactin Isomers Produced during Cheonggukjang Fermentation by Bacillus pumilus HY1 and Their Properties

open access: yesMolecules, 2021
The cyclic lipopeptide produced from Bacillus pumilus strain HY1 was isolated from Korean soybean sauce cheonggukjang. The chemical structures of the surfactin isomers were analyzed using matrix-assisted laser desorption ionization time-of-flight mass ...
Su-Young Hong   +4 more
doaj   +1 more source

Stellar mass spectrum within massive collapsing clumps [PDF]

open access: yesAstronomy & Astrophysics, 2018
Context. The stellar mass spectrum is an important property of the stellar cluster and a fundamental quantity to understand our Universe. The fragmentation of diffuse molecular cloud into stars is subject to physical processes such as gravity, turbulence,
Yueh-Ning Lee, P. Hennebelle
semanticscholar   +1 more source

The mass spectrum of interstellar clouds [PDF]

open access: yesInternational Astronomical Union Colloquium, 1989
AbstractThe abundance of 21-cm absorption lines seen in surveys at high latitudes can be translated into a line of sight abundance of clouds vs. column density using an empirical relationship between temperature and optical depth. As VLA surveys of 21-cm absorption at low latitudes are now becoming available, it is possible to study the variation of ...
John M. Dickey, Robert W. Garwood
openaire   +1 more source

Immediate Breast Reconstruction among Patients with Medicare and Private Insurance: A Matched Cohort Analysis

open access: yesPlastic and Reconstructive Surgery, Global Open, 2018
Background:. By eliminating economic hurdles, the Women’s Health and Cancer Rights Act of 1998 represented a paradigm shift in the availability of breast reconstruction. Yet, studies report disparities among Medicare-insured women.
Parisa Kamali, MD   +7 more
doaj   +1 more source

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