Results 71 to 80 of about 788,535 (301)

Bayesian Model Averaging for Model Implied Instrumental Variable Two Stage Least Squares Estimators

, 2018
Model-Implied Instrumental Variable Two-Stage Least Squares (MIIV-2SLS) is a limited information, equation-by-equation, non-iterative estimator for latent variable models.
Bollen, Kenneth A., Fisher, Zachary F., Henry, Teague R.   +2 more
core  

Keratin 19 as a prognostic marker and contributing factor of metastasis and chemoresistance in high‐grade serous ovarian cancer

Molecular Oncology, EarlyView.
Keratin 19 (KRT19) is overexpressed in high‐grade serous ovarian cancer with high levels of Kallikrein‐related peptidases (KLK) 4–7 and is associated with poor survival. In vivo analyses demonstrate that elevated KRT19 increases peritoneal tumour burden.
Sophia Bielesch, Isabel Vogel, Sina Nokodian, Johanna Moeller, Antonia Blechschmidt, Vicky Hecht, Vanessa Kuentzel, Katharina Thiedig, Melissa Schwab, Oliver Schilling, Holger Bronger, Marion Kiechle, Viktor Magdolen, Tobias Dreyer   +13 more
wiley   +1 more source

Effect of household use of butane gas on deforestation in Burkina Faso

Cogent Economics & Finance
The objective of this work is to analyze the effect of household use of butane gas on deforestation in Burkina Faso using data from the household living conditions survey carried out in 2021 by the National Institute of Statistics and Demography on a ...
Moulirou Belem, Tibi Didier Zoungrana
doaj   +1 more source

Differential expression of cancer‐related genes supports prediction of poor response to first‐line treatments in T‐ALL pediatric patients with high minimal residual disease

Molecular Oncology, EarlyView.
In the present work, we have identified a transcriptional signature based on the differential expression of six genes (BCL2&MAST4, HSH2D&LAT2, METRN&PITPNM2) that would facilitate the early detection of T‐cell acute lymphoblastic leukemia (T‐ALL) patients prone to a poor treatment response and could be implemented at diagnosis, along with other risk ...
Antonio Lahera, Laura Vela‐Martín, Pablo Fernández‐Navarro, José Luis López‐Lorenzo, Javier Cornago, Pilar Llamas, Eduardo Pérez‐Gómez, José Luis Marín‐Rubio, Manuel Fresno, Javier Santos, José Fernández‐Piqueras, María Villa‐Morales   +11 more
wiley   +1 more source

"The Covariance Transformation And the Instrumental Variables Estimator of the Fixed Effects Model" [PDF]

The covariance transformation is a useful and often necessary procedure to estimate the fixed effects model. When some explanatory variables are contemporaneously correlated with the disturbance term, the covariance transformation can be used in ...
Jeffrey Pliskin
core  

Two-Sample Two-Stage Least Squares (TSTSLS) estimates of earnings mobility: how consistent are they? [WP] [PDF]

, 2014
Academics and policymakers have shown great interest in cross-national comparisons of intergenerational earnings mobility. However, producing consistent and comparable estimates of earnings mobility is not a trivial task.
Choi Mendizábal, Álvaro B. (Álvaro Borja), Jerrim, John, Simancas Rodríguez, Rosa   +2 more
core  

CCDC80 suppresses high‐grade serous ovarian cancer migration via negative regulation of B7‐H3

Molecular Oncology, EarlyView.
PAX8 is a lineage‐specific master regulator of transcription in high‐grade serous ovarian cancer (HGSC) progression. We show for the first time that PAX8 facilitates proliferation and metastasis by repressing the cell autonomous tumor suppressor CCDC80 and inducing B7‐H3 expression.
Aya Saleh, Nitzan Medina‐Itzhaki, Milena Chekov, Eden Gal‐Swisa, Roba Gabesh‐Wahabi, Inbar Savyon, Inna Naroditsky, Hilary A. Kenny, Basem Fares, Lina Korsensky, Einav Girsh, Liron Berger, Ruth Perets   +12 more
wiley   +1 more source

Assessing causal treatment effect estimation when using large observational datasets

BMC Medical Research Methodology, 2019
Background Recently, there has been a heightened interest in developing and evaluating different methods for analysing observational data. This has been driven by the increased availability of large data resources such as Electronic Health Record (EHR ...
E. R. John, K. R. Abrams, C. E. Brightling, N. A. Sheehan   +3 more
doaj   +1 more source

Inference regarding multiple structural changes in linear models estimated via two stage least squares [PDF]

In this paper, we extend Bai and Perron’s (1998, Econometrica, p.47-78) framework for multiple break testing to linear models estimated via Two Stage Least Squares (2SLS).
Boldea, Otilia, Hall, Alastair R., Han, Sanggohn   +2 more
core   +1 more source

Missing Variables and Two-Stage Least-Squares Estimation from More than One Data Set [PDF]

, 1982
In a situation when no single sample inc1udes all the endogenous variables of a simultaneous equation model but there are two (or more) non-overlapping samples and each variable is included in at least one, then it is possible to pool the data and ...
Klevmarken, Anders
core