Results 31 to 40 of about 152,051 (253)
IET Control Theory & Applications, 2021 Feedforward control has been widely used to improve the tracking performance of precision motion systems. This paper develops a new data‐driven feedforward tuning approach associated with rational basis functions.
Weicai Huang +3 more
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Frontiers in Genetics, 2023 Background: High dimensional mediation analysis is frequently conducted to explore the role of epigenetic modifiers between exposure and health outcome.
Fangyao Chen +7 more
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Journal of Causal Inference, 2016 An instrumental variable can be used to test the causal null hypothesis that an exposure has no causal effect on the outcome, by assessing the association between the instrumental variable and the outcome.
Burgess Stephen, Small Dylan S.
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An introduction to instrumental variable assumptions, validation and estimation
Emerging Themes in Epidemiology, 2018 The instrumental variable method has been employed within economics to infer causality in the presence of unmeasured confounding. Emphasising the parallels to randomisation may increase understanding of the underlying assumptions within epidemiology.
Mette Lise Lousdal
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Instrumental Variables: An Econometrician's Perspective [PDF]
SSRN Electronic Journal, 2014 I review recent work in the statistics literature on instrumental variables methods from an econometrics perspective. I discuss some of the older, economic, applications including supply and demand models and relate them to the recent applications in settings of randomized experiments with noncompliance.
openaire +7 more sources
Frontiers in Genetics, 2021 BackgroundIn epidemiological studies, it has been proven that the occurrence of type 2 diabetes mellitus (T2DM) is related to an increased risk of infectious diseases.
Huachen Wang +5 more
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Instrumental Variable-Based OMP Identification Algorithm for Hammerstein Systems
Complexity, 2018 Hammerstein systems are formed by a static nonlinear block followed by a dynamic linear block. To solve the parameterizing difficulty caused by parameter coupling between the nonlinear part and the linear part in a Hammerstein system, an instrumental ...
Shuo Zhang, Dongqing Wang, Yaru Yan
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Asia & the Pacific Policy Studies, 2021 This study examines the role of high‐yielding maize varieties as one of the key drivers of smallholder farmers’ market participation in a highly subsistence rural economy.
Sonia Akter +5 more
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Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida +6 more
wiley +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Establishing a comprehensive apheresis medicine program in a resource‐constrained setting presents significant structural, financial, and logistical challenges. Despite the growing clinical importance of apheresis services globally, published experience from sub‐Saharan Africa remains sparse.
Folasade Adelekan‐Popoola +4 more
wiley +1 more source