74 items found

Groups: Restricted Access Tags: 19999 Mathematical Sciences not elsewhere classified

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    dedup_wf_001--5616457cd6557bbe26d978211488ac58

    The sample selection bias problem occurs when the outcome of interest is only observed according to some selection rule, where there is a dependence structure between the...
  • publication

    Demand Models With Random Partitions

    Many economic models of consumer demand require researchers to partition sets of products or attributes prior to the analysis. These models are common in applied problems when...
  • publication

    An adaptive two-stage dual metamodeling approach for stochastic simulation ex...

    In this paper we propose an adaptive two-stage dual metamodeling approach for stochastic simulation experiments, aiming at exploiting the benefits of fitting the mean and...
  • publication

    Effects of a dance intervention on single and dual-task gait in community-dwe...

    To establish a protocol of dance choreographies in order to determine how the regular practice of dance interferes with gait (habitual and dual-task) of community-dwelling older...
  • publication

    Bone histology of the Middle Triassic long-necked reptiles <i>Tanystropheus</...

    SUPPLEMENTAL DATASupplemental materials are available for this article for free at www.tandfonline.com/UJVPCitation for this article: Jaquier, V. P., and T. M. Scheyer. 2017....
  • publication

    Using simple algebraic concepts to understand chemical composition problems

    Problems involving the composition of mixtures are common in chemical practice and are thus part of introductory Chemistry courses at the early undergraduate level. However,...
  • publication

    Systematic review of guidelines for the diagnosis and treatment of iron defic...

    Objective: To explore current recommendations for intravenous (IV) iron use in clinical guidelines for iron deficiency anemia (IDA) across different therapeutic areas and...
  • publication

    Mini-Batch Metropolis–Hastings With Reversible SGLD Proposal

    Traditional Markov chain Monte Carlo (MCMC) algorithms are computationally intensive and do not scale well to large data. In particular, the Metropolis–Hastings (MH) algorithm...
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    Inventory rationing on a one-for-one inventory model for two priority custome...

    In this study, we are primarily motivated by the research problem of recognizing heterogeneous customer behavior towards waiting for order fulfillment under the threshold...
  • publication

    Counterfactual Analysis and Inference with Nonstationary Data

    Recently, there has been growing interest in developing econometric tools to conduct counterfactual analysis with aggregate data when a single “treated” unit suffers an...
  • publication

    Dynamic optimal control of a firm’s product-process innovation with expected ...

    This paper develops a dynamic model to study a firm’s product and process innovation with expected quality effects in a monopoly exhibiting network externality. The significant...
  • other

    Design constraints of optical parametric chirped pulse amplification based on...

    Chirped quasi-phase-matching (QPM) gratings offer efficient, ultra-broadband optical parametric chirped pulse amplification (OPCPA) in the mid-infrared as well as other spectral...
  • other

    Risk factors for necrotizing enterocolitis in neonates: a systematic review o...

    Abstract Background Necrotizing enterocolitis (NEC) is a severe multifactorial disease in preterm neonates associated with high morbidity and mortality. Better insight into...
  • other

    The influence of pregnancy on the pharmacokinetic properties of artemisinin c...

    Abstract Background Pregnancy has been reported to alter the pharmacokinetic properties of anti-malarial drugs, including the different components of artemisinin-based...