Results 51 to 60 of about 73,130,393 (362)

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

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   +8 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   +2 more sources

The Ongoing Deep Underground Measurement of 22Ne(α,n)25Mg at the Ion Beam Facility of the INFN-LNGS

open access: yesGalaxies
The 22Ne(α,n)25Mg reaction is of major importance in nuclear astrophysics. It is the main neutron source for the weak s-process and as such is responsible for the nucleosynthesis of 60 < A < 90 elements.
Andreas Best   +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   +10 more sources

Detailed homogeneous abundance studies of 14 Galactic s-process enriched post-AGB stars: In search of lead (Pb) [PDF]

open access: yes, 2015
Context. This paper is part of a larger project in which we systematically study the chemical abundances of Galactic and extragalactic post-asymptotic giant branch (post-AGB) stars.
K. De Smedt   +6 more
semanticscholar   +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

To Ba or not to Ba: Enrichment in s-process elements in binary systems with WD companions of various masses [PDF]

open access: yes, 2015
Context. The enrichment in s-process elements of barium stars is known to be due to pollution by mass transfer from a companion formerly on the thermally-pulsing asymptotic giant branch (AGB), now a carbon-oxygen white-dwarf (WD). Aims.
T. Merle   +4 more
semanticscholar   +1 more source

Historical Perspectives on Chemical Process Safety at Texas A&M--Education, Research and Service [PDF]

open access: yes, 1998
PresentationThe Mary Kay O=Connor Process Safety Center was formally established at Texas A&M in 1995. This presentation will outline the activities leading up to the establishment of the Center, and the subsequent activities of the center in the areas ...
Fortune, Gaylon
core   +1 more source

Moringa oleifera: An Unknown Crop in Developed Countries with Great Potential for Industry and Adapted to Climate Change

open access: yesFoods, 2020
Moringa oleifera is originally a tropical crop with a fast development, little known in developed countries but cultivated since ancient times. It can adapt to regions affected by climate change, such as the Mediterranean basin, since it is a crop with a
Carla Trigo   +4 more
doaj   +1 more source

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