Results 1 to 10 of about 13,350 (119)

Characteristic velocity of strong wind for wind engineering purposes [PDF]

open access: yesArchives of Civil Engineering, 2023
Eurocode standard recommends using fundamental basic wind velocity (characteristic velocity) as the design value in civil engineering. There are different approaches to estimate this value depending on the climate features of the given area and the ...
Tomasz Lipecki   +4 more
doaj   +1 more source

Frequency analysis of precipitation extremes under a changing climate: a case study in Heihe River basin, China

open access: yesJournal of Water and Climate Change, 2021
The stationary assumption for the traditional frequency analysis of precipitation extremes has been challenged due to natural climate variability or human intervention.
Qingyun Tian, Zhanling Li, Xueli Sun
doaj   +1 more source

Hyperon Global Polarization in Nucleus-Nucleus Collisions at sub-10-GeV Beam Energy [PDF]

open access: yesEPJ Web of Conferences, 2022
In this contribution, we report AMPT model study for the hyperon global polarization in the heavy ion collision, especially in the interesting Ô (1 ~ 10) GeV energy region. We find a non-monotonic trend, with the global polarization to first increase and
Guo Yu   +4 more
doaj   +1 more source

Updates on Flavor Production from STAR [PDF]

open access: yesEPJ Web of Conferences, 2022
In these proceedings, some of the latest results from the STAR experiment on heavy, strange and light flavor hadron production and their flow are summarized.
Radhakrishnan Sooraj
doaj   +1 more source

Hydrologic regionalization of non-stationary intensity–duration–frequency relationships for Indian mainland

open access: yesH2Open Journal, 2023
Intensity–duration–frequency (IDF) curve is one of the important hydrologic tools used for the design of hydraulic infrastructure. The static return period assumption of precipitation extremes is invalid in a changing climate environment, and the ...
Meera G Mohan   +5 more
doaj   +1 more source

Masses and thermal properties of a Charmonium and Bottomonium Mesons

open access: yesJournal of Nigerian Society of Physical Sciences, 2022
In this research, we model Hulthén plus generalized inverse quadratic Yukawa potential to interact in a quark-antiquark system. The solutions of the Schrödinger equation are obtained using the Nikiforov-Uvarov method.
E. P. Inyang   +5 more
doaj   +1 more source

Comprehensive Classification System for Furcation Involvement – Incorporating Additional Variables [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2018
The presence of furcation involvement is one of the clinical indicators of periodontal disease which is considered an extremely demanding situation by clinicians in terms of successful management.
Natasha Gev Pajnigara   +4 more
doaj   +1 more source

QCD Critical Point and Net-Proton Number Fluctuations at RHIC-STAR [PDF]

open access: yesEPJ Web of Conferences, 2022
In the search of QCD phase boundary and critical point, higher-order cumulants of conserved quantities are proposed as promising observables and have been studied extensively both experimentally and theoretically. In this paper we present cumulant ratios
Zhang Yu
doaj   +1 more source

Measurements of electrons from heavy-flavor hadron decays in 27, 54.4, and 200 GeV Au+Au collisions in STAR [PDF]

open access: yesEPJ Web of Conferences, 2022
In these proceedings, we present the measurements of nuclear modification factors for electrons from open charm (c→e) and bottom hadron decays (b→e) at mid-rapidity region in Au+Au collisions at √SNN = 200 GeV$\sqrt {{S_{{\rm{NN}}}}} = 200\,{\rm{GeV ...
Zhang Shenghui
doaj   +1 more source

Analysis of the D-wave $$\Sigma $$ Σ -type charmed baryon states with the QCD sum rules

open access: yesEuropean Physical Journal C: Particles and Fields, 2023
We construct the $$\Sigma $$ Σ -type currents to investigate the D-wave charmed baryon states with the QCD sum rules systematically. The predicted masses $$M=3.35^{+0.13}_{-0.18}\,\textrm{GeV}$$ M = 3 .
Zhi-Gang Wang, Fei Lu, Yang Liu
doaj   +1 more source

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