Results 51 to 60 of about 65,258,316 (368)

Partial mixing and the formation of 13 C pockets in AGB stars: effects on the s-process elements [PDF]

open access: yes, 2017
The production of the elements heavier than iron via slow neutron captures (the s process) is a main feature of the contribution of asymptotic giant branch (AGB) stars of low mass (< 5 Msun) to the chemistry of the cosmos.
J. Buntain   +5 more
semanticscholar   +1 more source

Process querying: Enabling business intelligence through query-based process analytics [PDF]

open access: yes, 2017
Highlights\ud \ud - A framework for designing process querying methods is proposed\ud \ud - The framework is positioned for broader Process Analytics and Business Intelligence\ud \ud - The framework is grounded in use cases from the Business Process ...
Aalst, WMP Wil van der   +19 more
core   +1 more source

Biofilms in Surgical Site Infections: Recent Advances and Novel Prevention and Eradication Strategies

open access: yesAntibiotics, 2022
Surgical site infections (SSIs) are common postoperative occurrences due to contamination of the surgical wound or implanted medical devices with community or hospital-acquired microorganisms, as well as other endogenous opportunistic microbes.
Andriy Hrynyshyn   +2 more
doaj   +1 more source

Data for the s Process from n_TOF

open access: yes, 2019
A considerable amount of (n, γ) reactions has been studied, so far, at the neutron time-of-flight facility n_TOF at CERN. The experimental program aims at determining and improving cross sections for a number of isotopes relevant to s-process nucleosynthesis. A brief summary of some physical cases related to the s-process nucleosyntheis is presented in
Massimi   +199 more
openaire   +8 more sources

Sensitivity study for s process nucleosynthesis in AGB stars [PDF]

open access: yes, 2016
In this paper we present a large-scale sensitivity study of reaction rates in the main component of the $s$ process. The aim of this study is to identify all rates, which have a global effect on the $s$ process abundance distribution and the three most ...
A. Koloczek   +9 more
semanticscholar   +1 more source

An improved approach for automatic process plan generation of complex borings [PDF]

open access: yes, 2006
The authors are grateful for funding provided to this project by the French Ministry of Industry, Dassault Aviation, Dassault Systemes, and F. Vernadat for his review and recommendations.The research concerns automated generation of process plans using ...
MARTIN, Patrick   +3 more
core   +1 more source

Scalable alignment of process models and event logs: An approach based on automata and S-components [PDF]

open access: yes, 2020
Given a model of the expected behavior of a business process and given an event log recording its observed behavior, the problem of business process conformance checking is that of identifying and describing the differences between the process model and ...
Dumas, Marlon   +6 more
core   +1 more source

Barium stars and the s-process

open access: yesThe Astrophysical Journal, 1980
Theoretical s-process calculations are presented. Isotopic abundances are summed, so that atomic number Z becomes the independent variable. This form of representation of the calculations has distinct advantages in the interpretation of stellar data, since one generally does not have isotopic information.
C. R. Cowley, P. L. Downs
openaire   +1 more source

22Ne(α,n)25Mg at the INFN Bellotti Ion Beam Facility

open access: yesGalaxies
Neutron capture reactions are the main contributors to the synthesis of heavy elements through the s-process. 22Ne(α,n)25Mg is the main neutron source in stars, together with 13C(α,n)16O.
David Rapagnani   +3 more
doaj   +1 more source

The Performance Analysis of an Integrated CO2 Refrigeration System with Multi-Ejectors Installed in a Supermarket

open access: yesEnergies, 2022
The field data from an integrated CO2 refrigeration system installed in a supermarket located north of the capital of Lisbon was analyzed. The goal was to demonstrate the effect and performance of multi-ejectors on a refrigeration system operating in a ...
Engin Söylemez   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy