Sediment control function of river notches
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DOI: 10.1007/s11629-017-4546-1
Abstract: The purpose of this study is to investigate the control function and mechanisms of natural river notches. Physical and numerical experiments are analyzed in this study for two representative types of sediment events: high intensity… read more here.
Keywords: control; control function; sediment; sediment control ... See more keywords
Testing and relaxing the exclusion restriction in the control function approach
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DOI: 10.1016/j.jeconom.2020.09.012
Abstract: Abstract The control function approach which employs an instrumental variable excluded from the outcome equation is a very common solution to deal with the problem of endogeneity in nonseparable models. Exclusion restrictions, however, are frequently… read more here.
Keywords: exclusion restriction; function approach; control function; control ... See more keywords
Sample selection models with monotone control functions
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DOI: 10.1016/j.jeconom.2021.01.010
Abstract: Abstract The celebrated Heckman selection model yields a selection correction function (control function) proportional to the inverse Mills ratio, which is monotone. This paper studies a sample selection model that does not impose parametric distributional… read more here.
Keywords: control; latent error; selection; sample selection ... See more keywords
Lumbopelvic motor control function between patients with chronic low back pain and healthy controls: a useful distinguishing tool
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DOI: 10.1097/md.0000000000019621
Abstract: Abstract Although lumbopelvic stability exercise improves lumbopelvic motor control function in patients with chronic low back pain (CLBP), the difference in lumbopelvic motor control function between the patients with CLBP and the healthy controls is… read more here.
Keywords: lumbopelvic motor; motor control; control function; function ... See more keywords
Generalized cyclic contractions and coincidence points involving a control function on partial metric spaces
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DOI: 10.1108/ajms-07-2020-0023
Abstract: PurposeIn this paper, we use the notion of cyclic representation of a nonempty set with respect to a pair of mappings to obtain coincidence points and common fixed points for a pair of self-mappings satisfying… read more here.
Keywords: partial metric; control function; metric spaces; involving control ... See more keywords