Results 21 to 30 of about 10,061,461 (399)

Analysis of Product Sampling for New Product Diffusion Incorporating Multiple-Unit Ownership

open access: yesAbstract and Applied Analysis, 2014
Multiple-unit ownership of nondurable products is an important component of sales in many product categories. Based on the Bass model, this paper develops a new model considering the multiple-unit adoptions as a diffusion process under the influence of ...
Zhineng Hu, Yurong Pei, Ruikun Xie
doaj   +1 more source

Letter to the Editor regarding the article: "identifying pre-hospital factors associated with outcome for major trauma patients in a regional trauma network: an exploratory study"

open access: yesScandinavian Journal of Trauma, Resuscitation and Emergency Medicine, 2017
The aim of this Letter to the Editor was to report some methodological shortcomings in a recently published article. Issues regarding missing values and overfitting are mentioned.
Charlie A. Sewalt   +3 more
doaj   +1 more source

Understanding Language Attrition through Orthography

open access: yesLanguages, 2021
The decay in the proficiency of the native language (L1), known as first language attrition, is one of the least understood phenomena associated with the acquisition of a second language (L2).
Beatriz Bermúdez-Margaretto   +5 more
doaj   +1 more source

Radial Basis Function Neural Network with Particle Swarm Optimization Algorithms for Regional Logistics Demand Prediction

open access: yesDiscrete Dynamics in Nature and Society, 2014
Regional logistics prediction is the key step in regional logistics planning and logistics resources rationalization. Since regional economy is the inherent and determinative factor of regional logistics demand, it is feasible to forecast regional ...
Zhineng Hu, Yixin Zhang, Liming Yao
doaj   +1 more source

Pregnant women’s views on how to promote the use of a decision aid for Down syndrome prenatal screening: a theory-informed qualitative study

open access: yesBMC Health Services Research, 2018
Background For pregnant women and their partners, the decision to undergo Down syndrome prenatal screening is difficult. Patient decision aids (PtDA) can help them make an informed decision.
Titilayo Tatiana Agbadjé   +9 more
doaj   +1 more source

Decision-making through sustainability [PDF]

open access: yes, 2016
From immemorial time, dams have contributed significantly for the progress of civilizations. For this reason, nowadays, there is a vast engineering heritage.
Aguado de Cea, Antonio   +1 more
core   +1 more source

European Union Regulations on Algorithmic Decision-Making and a "Right to Explanation" [PDF]

open access: yesThe AI Magazine, 2016
We summarize the potential impact that the European Union’s new General Data Protection Regulation will have on the routine use of machine learning algorithms.
B. Goodman, S. Flaxman
semanticscholar   +1 more source

MANAGEMENT DECISION MAKING IN MARKETING [PDF]

open access: yes, 2008
Miniaturized microreactors enable photochemistry with laser irradiation in flow mode to convert azidobiphenyl into carbazole with high ...
Shatokhin, O.
core   +4 more sources

Instrumental variable analysis to estimate treatment effects: a simulation study showing potential benefits of conditioning on hospital

open access: yesBMC Medical Research Methodology, 2022
Background Instrumental variable (IV) analysis holds the potential to estimate treatment effects from observational data. IV analysis potentially circumvents unmeasured confounding but makes a number of assumptions, such as that the IV shares no common ...
I. E. Ceyisakar   +3 more
doaj   +1 more source

Transcranial magnetic stimulation of the left middle frontal gyrus modulates the information people communicate in different social contexts

open access: yesScientific Reports, 2023
Neocortical structures of the left frontal lobe, middle frontal gyrus (MFG) in particular, have been suggested to be linked to the processing of punishing and unpleasant outcomes in decision tasks.
Beatriz Martín-Luengo   +4 more
doaj   +1 more source

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