Results 11 to 20 of about 63,025,606 (387)
Quantifying precision and accuracy of measurements of dissolved inorganic carbon stable isotopic composition using continuous-flow isotope-ratio mass spectrometry [PDF]
, 2014 RATIONALE: We describe an analytical procedure that allows sample collection and measurement of carbon isotopic composition (δ13CV-PDB value) and dissolved inorganic carbon concentration, [DIC], in aqueous samples without further manipulation post field
Altman +29 more
core +1 more source
Uptake of systematic reviews and meta-analyses based on individual participant data in clinical practice guidelines: descriptive study. [PDF]
, 2015 To establish the extent to which systematic reviews and meta-analyses of individual participant data (IPD) are being used to inform the recommendations included in published clinical ...
Cochrane IPD Meta-analysis Methods Group, . +6 more
core +2 more sources
Reporting of heterogeneity of treatment effect in cohort studies: a review of the literature
BMC Medical Research Methodology, 2018 Background This article corresponds to a literature review and analyze how heterogeneity of treatment (HTE) is reported and addressed in cohort studies and to evaluate the use of the different measures to HTE analysis. Methods prospective cohort studies,
Meryl Dahan +3 more
doaj +1 more source
A model for election night forecasting applied to the 2004 South African elections
ORiON, 2006 A novel model has been developed to predict elections on the basis of early results. The electorate is clustered according to their behaviour in previous elections.
JM Greben, C Elphinstone, J Holloway
doaj +1 more source
Operations research at CSIR: A brief history through cases
ORiON, 2007 Apart from work in the mining industry during the 1950s, the first real Operations Research (OR) group in South Africa was established at CSIR in the early 1960s.
HW Ittmann +3 more
doaj +1 more source
BMC Health Services Research, 2023 Background Medically uninsured groups, many of them migrants, reportedly delay using healthcare services due to costs and often face preventable health consequences. This systematic review sought to assess quantitative evidence on health outcomes, health
Sophiya Garasia +5 more
doaj +1 more source
Object Detection for the Enrichment of Semantic 3D City Models with Roofing Materials [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesSemantically rich 3D city models play a vital role in a variety of applications, such as urban planning. Enhancing these models with currently unavailable attributes, such as roof material types, can unlock new opportunities to tackle pressing challenges,
L. Arzoumanidis +6 more
doaj +1 more source
Implementation Science Communications, 2022 Background Public health professionals are expected to use the best available research and contextual evidence to inform decision-making. The National Collaborating Centre for Methods and Tools developed, implemented, and evaluated a Knowledge Broker ...
Emily C Clark +5 more
doaj +1 more source
Optimization Methods for Large-Scale Machine Learning [PDF]
SIAM Review, 2016 This paper provides a review and commentary on the past, present, and future of numerical optimization algorithms in the context of machine learning applications.
L. Bottou, Frank E. Curtis, J. Nocedal
semanticscholar +1 more source
Advances in Civil Engineering, 2023 The study presents a development of a nonlinear finite element calculation technique for the prediction of the stability of the multistaged deep excavation in submerged multilayered soft soil retained by steel sheet pile walls structures performed from ...
Zoa Ambassa +3 more
doaj +1 more source