Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Shengfang Tang"'
Publikováno v:
Journal of Management Science and Engineering, Vol 6, Iss 3, Pp 336-343 (2021)
This paper proposes a new quantile regression model to characterize the heterogeneity for distributional effects of maternal smoking during pregnancy on infant birth weight across different the mother's age. By imposing a parametric restriction on th
Externí odkaz:
https://doaj.org/article/c7e9911398b643969c7378fd9eaf2984
Publikováno v:
Journal of Isotopes, Vol 36, Iss 4, Pp 397-406 (2023)
Fibroblast activation protein is highly expressed in most epithelial malignant tumors. FAP inhibitor (FAPI) has been used in the early diagnosis of tumors after radionuclide labeling. Objective to achieve automated synthesis and quality control of PE
Externí odkaz:
https://doaj.org/article/e6bc4be823464604911c5a093fbf7a23
Publikováno v:
Journal of Management Science and Engineering, Vol 6, Iss 3, Pp 336-343 (2021)
This paper proposes a new quantile regression model to characterize the heterogeneity for distributional effects of maternal smoking during pregnancy on infant birth weight across different the mother's age. By imposing a parametric restriction on th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c410d04047d0f4b731cc81989b456e1
http://www.sciencedirect.com/science/article/pii/S2096232021000421
http://www.sciencedirect.com/science/article/pii/S2096232021000421
Autor:
Shengfang TANG, Zhilin HUANG
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caeb6d3028097c2d70cf579e48e6eff2
https://doi.org/10.2139/ssrn.3980422
https://doi.org/10.2139/ssrn.3980422
Publikováno v:
Economics Letters. 194:109320
This paper proposes an alternative test procedure for testing the conditional unconfoundedness assumption which is an important identification condition commonly imposed in the literature of program analysis and policy evaluation. We transform the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11b1983549162b9c2398c55f86e9288c
https://doi.org/10.1016/j.econlet.2020.109320
https://doi.org/10.1016/j.econlet.2020.109320