Results 31 to 40 of about 856,328 (294)

Chemical equilibration in Pb+Pb collisions at the SPS [PDF]

open access: yesPhysics Letters B, 1999
An improved statistical model with excluded volume corrections and resonance decays is introduced and applied to the complete presently available set of particle ratios as measured by the various experiments at the SPS in Pb+Pb collisions. The results imply that a high degree of hadrochemical equilibration is reached at chemical freeze-out in Pb+Pb ...
Braun-Munzinger, P.   +2 more
openaire   +2 more sources

Bottomonium transport in p-Pb and Pb-Pb collisions at the LHC

open access: yes, 2023
We employ the Boltzmann transport model to study the sequential suppression pattern of $Υ(1S,2S,3S)$ states in both small (p-Pb) and the large (Pb-Pb) collision systems at $\sqrt{s_{NN}}=5.02$ TeV. The cold nuclear matter effects happen before the formation of bottomonium, which is the same for different bottomonium states $Υ(1S,2S,3S)$. The sequential
Chen, Baoyi, Tong, Bo
openaire   +2 more sources

HEALTH RISK ANALYSIS OF LEAD LEVELS (Pb) IN GREEN LEAFY VEGETABLES FROM TRADITIONAL MARKETS AND SUPERMARKET IN SEMARANG CITY: A PRELIMINARY STUDY

open access: yesJurnal Riset Kesehatan, 2020
Samples of Green Spinach (Amaranthus gangeticus) Kale or Water Spinach (Ipomoea aquatica) and Green Mustards (Brassica rapa I. Subsp. Perviridis Bayley) were collected from three traditional markets and one supermarket in Semarang City, Central Java. The
Puteri Inandin Nabiha   +1 more
doaj   +1 more source

Response to comment of Albarède and colleagues

open access: yesInternet Archaeology, 2023
Our purpose is to better understand the actions and behaviours of people in the past, often with a focus on ancient economies, and we are willing to use tools from any discipline that allow us to explore these issues.
Jonathan R. Wood   +2 more
doaj   +1 more source

The graphical presentation of lead isotope data for environmental source apportionment [PDF]

open access: yes, 2010
Lead isotope ratios are widely used to identify original sources of Pb in the environment. Such source apportionment depends on the ability to distinguish potential sources on the basis of their isotopic composition. However, almost all terrestrial Pb is
Ellam, R.M., R.M. Ellam
core   +1 more source

Strangeness in PbPb collisions at 158 A GeV [PDF]

open access: yesPhysics Letters B, 1997
We study relative strange particle abundances measured in Pb-Pb 158 A GeV interactions. The thermal and chemical source parameters of these particles are determined under reaction scenario hypothesis invoking confined and deconfined hadronic matter.
Letessier, Jean   +2 more
openaire   +2 more sources

Comment on Mints not Mines: a macroscale investigation of Roman silver coinage by J.R. Wood, M. Ponting, and K. Butcher

open access: yesInternet Archaeology, 2023
Wood et al. (2023), hereinafter WPB, unveils a number of historical issues relevant to Roman economy and metallurgy based on trace element and Pb isotope abundance data on a large set of important coins minted during the Roman Empire (Ponting and Butcher
Francis Albarède   +6 more
doaj   +1 more source

The statistical model in Pb–Pb collisions at the LHC [PDF]

open access: yesNuclear Physics A, 2013
We briefly review the predictions of the thermal model for hadron production in comparison to latest data from RHIC and extrapolate the calculations to LHC energy. Our main emphasis is to confront the model predictions with the recently released data from ALICE at the LHC.
Andronic, A.   +3 more
openaire   +3 more sources

Dielectron measurements in pp, p–Pb and Pb–Pb collisions with ALICE at the LHC [PDF]

open access: yesNuclear Physics A, 2014
Electromagnetic probes are excellent messengers from the hot and dense medium created in high-energy heavy-ion collisions. Since leptons do not interact strongly, their spectra reflect the entire space-time evolution of the collision. The surrounding medium can lead to modifications of the dielectron production with respect to the vacuum rate.
Köhler, M. K.   +40 more
openaire   +3 more sources

Factors affecting heavy metals accumulation in potato tubers / Czynniki wpływające na akumulację metali ciężkich w bulwach ziemniaka

open access: yesEnvironmental Protection and Natural Resources, 2015
Badano wpływ wybranych czynników agrochemicznych na akumulację metali ciężkich w bulwach ziemniaka. Gleby uprawne mogą być zanieczyszczone metalami ciężkimi.
Musilova Janette   +4 more
doaj   +1 more source

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