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GPU-accelerated iterative reconstruction for limited-data tomography in CBCT systems
2018
BMC Bioinformatics
Iterative methods may compensate for the lack of data by including additional prior information, although they imply a high computational burden and memory consumption. ...
Forward-and back-projection operations represent 60% of the total computational burden. ...
Nevertheless, this work was applied to full span data with a high number of projections. Focusing on the problem of limited data, Jia et al. ...
doi:10.1186/s12859-018-2169-3
pmid:29764362
pmcid:PMC5952580
fatcat:tsenlt6izbe3pckvteuw5mfmrm
Cost inspection of a Geo/G/1 retrial model using particle swarm optimization and Genetic algorithm
2021
Ain Shams Engineering Journal
The calculated results are verified by performing numerical examples and a detailed illustration. ...
This system is applicable in digital and communication fields where the data is transferred in packets like broadband integrated services digital network (B-ISDN) and all those areas where time is considered ...
The project manager wishes to calculate the performance indices in order to observe the productivity of the system. ...
doi:10.1016/j.asej.2020.11.012
fatcat:br3ol5zh3bhvxaqlh4z7d7xgfa
OPENCoastS: An open-access service for the automatic generation of coastal forecast systems
2019
Environmental Modelling & Software
However, the generation and operation of these systems is timeconsuming, requires expertise in both information technologies and modeling of coastal processes, and needs dedicated computational power. ...
Forecasts are generated with the community model SCHISM, and computing resources are provided through the European Open Science Cloud. ...
(LIS-BOA-01-0145-FEDER-022153) and by the Fundação Portuguesa para a Ciência e a Tecnologia through project UBEST (PTDC/AAG-MAA/6899/ 2014). ...
doi:10.1016/j.envsoft.2019.104585
fatcat:eap4sqndnffifk43aktfh6klvi
On—Line State and Parameters Estimation Based Measurements of the Glucose in Mixed Culture System
2006
Biotechnology & Biotechnological Equipment
by Ralstonia eutropha in one fermentor as a model system. ...
In this mixed system sugars such as glucose obtained from food processing waste were converted to lactate by Lactobacillius delbrueckii and lactate was converted in turn to poly-β-hydroxybutyrate (PHB) ...
Acknowledgements The authors gratefully acknowledge the financial support of the Bulgarian Science Found under the projects TH 1509/05 "Control of Mixed Culture Fermentations in Biochemical and Food Industries ...
doi:10.1080/13102818.2006.10817402
fatcat:bfa3bzua7zarnozwpj6kqrfqpm
Two-Dimensional DNA Gel Electrophoresis Mapping: a Novel Approach to Diversity Analysis of Bacterial Communities in Environmental Soil
2008
Journal of Bioscience and Bioengineering
To develop this 2-DGE method further and to apply it to the assessment of bacterial diversity, we carried out a 2-DGE mapping of bacterial DNA fragments from different environmental soils and computed ...
This method can generate a high-resolution DNA map that facilitates the detailed analysis of soil bacteria. ...
Qing Chang for technical assistance in GC-MS. ...
doi:10.1263/jbb.105.127
pmid:18343339
fatcat:mcx74orggnfyrnnhuldtnllp5a
Two-dimensional DNA gel electrophoresis mapping: a novel approach to diversity analysis of bacterial communities in environmental soil
2008
Journal of Bioscience and Bioengineering
To develop this 2-DGE method further and to apply it to the assessment of bacterial diversity, we carried out a 2-DGE mapping of bacterial DNA fragments from different environmental soils and computed ...
This method can generate a high-resolution DNA map that facilitates the detailed analysis of soil bacteria. ...
Qing Chang for technical assistance in GC-MS. ...
doi:10.1263/jbb.105.303
fatcat:touiinuovfcczmsuhxoqvrf33i
Exploiting just-enough parallelism when mapping streaming applications in hard real-time systems
2013
Proceedings of the 50th Annual Design Automation Conference on - DAC '13
It has been shown that the various forms of parallelism in an application should be explored to achieve the maximum system performance. ...
The experiments on a set of real-life streaming applications demonstrate that our algorithm results, within reasonable amount of time, in a system specification with large performance gain. ...
An example of an exact allocation algorithm is proposed in [16] , which returns an optimal allocation of actors. One disadvantage of using an exact algorithm is its high computational complexity. ...
doi:10.1145/2463209.2488944
dblp:conf/dac/ZhaiBS13
fatcat:zeiddzgvmnb75mw4nowlnjnt6a
A KERATOSCOPIC SURVEY OF 13,395 EYES
1959
Optometry and Vision Science
This policy applies to safety prescription materials only. ...
in protection without interfering with performance . assuring complete player confidence! ...
doi:10.1097/00006324-195901000-00002
fatcat:zjsnt6euzjae5eo5yzfl24p4qy
"Super-deblended" Dust Emission in Galaxies. II. Far-IR to (Sub)millimeter Photometry and High-redshift Galaxy Candidates in the Full COSMOS Field
2018
Astrophysical Journal
We conservatively selected a sample of 85 z>4 high redshift candidates, significantly detected in the FIR/(sub)mm, often with secure radio and/or Spitzer/IRAC counterparts. ...
We performed "active' removal of non relevant priors at FIR/(sub)mm bands using spectral energy distribution (SED) fitting and redshift information. ...
Colless et al. (2001; 2dF); Prescott et al. (2006; MMT); Skrutskie et al. (2006; 2MASS); Lilly et al. (2007 Lilly et al. ( , 2009 We are grateful to the full COSMOS team for their contributions in ...
doi:10.3847/1538-4357/aad4af
fatcat:dvbyy6aw6naelnrptml7c27u5e
Tidal and Physicochemical Effects on Phytoplankton Community Variability at Tagus Estuary (Portugal)
2021
Frontiers in Marine Science
Such high variability in this sampling station is probably due to its proximity to a sewage treatment station outfall and to the estuary mouth. ...
Weekly sampling was performed at two stations on the Tagus Estuary with different anthropogenic pressures (Alcântara and Barreiro). The sampling covered periods with different tidal amplitude. ...
This work received further support from the following projects: UBEST (PTDC/AAGMAA/6899/2014) funded by FCT; Infrastructure CoastNet (http://geoportal. coastnet.pt) funded by FCT, and the European Regional ...
doi:10.3389/fmars.2021.675699
fatcat:vk64t2a3hfaobgqg5j2yv32goi
Saltwater Intrusion in the Upper Tagus Estuary during Droughts
2019
Geosciences
These findings contribute to support the management of the agricultural activities in the upper Tagus estuary and the water resources in the Tagus river basin. ...
In contrast, the impact of a moderate sea level rise on salinity intrusion is modest when compared with the impact of low river discharges. ...
Funding: This research was funded by the European Commission through the H2020 project BINGO (Grant Agreement Number 641739) and by the FCT-Fundação para a Ciência e Tecnologia project UBEST-Understanding ...
doi:10.3390/geosciences9090400
fatcat:325nyuwa5zf2zonna7m2kc77ca
Ca1−xLi x Al1− x Si1+xN3:Eu2+ solid solutions as broadband, color-tunable and thermally robust red phosphors for superior color rendition white light-emitting diodes
2016
Light: Science & Applications
The broadband and robust red phosphor thus enables fabrication of super-high color rendering wLEDs (Ra = 95 and R9 = 96) concurrently with the maintenance of a high-luminous efficacy (101 lm W − 1 ), validating ...
its superiority in highperformance solid state lightings over currently used red phosphors. ...
High-performance wLEDs with super-high color rendering indices of Ra = 96 and R9 = 95 and a preserved luminous efficacy of 101 lm W − 1 have been attained by using the broadband red phosphor. ...
doi:10.1038/lsa.2016.155
pmid:30167122
fatcat:clkgqlqd3beg7o7f4px2cqxmwm