Results 71 to 80 of about 1,014,329 (297)

MODEL NON REKURSIF DALAM ANALISIS JALUR

open access: yesJurnal Matematika UNAND, 2020
Analisis jalur adalah suatu teknik penggambaran dan pengujian model hubungan antar variabel yang berbentuk sebab akibat, yang dikembangkan dari analisis regresi sebagai metode untuk mempelajari pengaruh langsung atau tidak langsung dari variabel bebas ...
DINIE ANEFI HAJARA   +2 more
doaj   +1 more source

Economic Returns to Schooling for China’s Korean Minority [PDF]

open access: yes
This paper examines economic returns to schooling for China’s Korean minority in the urban labour market using ordinary least squares (OLS) and two-stage least squares.
Russell Smyth, vinod Mishra
core  

Antibiofilm activity of a chionodracine‐derived peptide by NMR‐based metabolomics of cell‐free supernatant of Acinetobacter baumannii clinical strains

open access: yesFEBS Open Bio, EarlyView.
KHS‐Cnd peptide is able to impair biofilm formation and disaggregate mature biofilms in Acinetobacter baumannii clinical isolates. Differences in extracellular metabolites reflect changes in biofilm metabolism due to KHS‐Cnd treatment. Among the differentially represented extracellular metabolites upon KHS‐Cnd treatment, the significantly altered ...
Fernando Porcelli   +9 more
wiley   +1 more source

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

open access: yesCogent 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

Assessing causal treatment effect estimation when using large observational datasets

open access: yesBMC 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   +3 more
doaj   +1 more source

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

open access: yes, 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.   +2 more
core  

FGFR Like1 drives esophageal cancer progression via EMT, PI3K/Akt, and notch signalling: insights from clinical data and next‐generation sequencing analysis

open access: yesFEBS Open Bio, EarlyView.
Clinical analysis reveals significant dysregulation of FGFRL1 in esophageal cancer (EC) patients. RNAi‐coupled next‐generation sequencing (NGS) and in vitro study reveal FGFRL1‐mediated EC progression via EMT, PI3K/Akt, and Notch pathways. Functional assays confirm its role in tumor growth, migration, and invasion.
Aprajita Srivastava   +3 more
wiley   +1 more source

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

open access: yes
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  

CDSIMEQ: A Program to Implement Two-stage Probit Least Squares [PDF]

open access: yesThe Stata Journal: Promoting communications on statistics and Stata, 2003
The cdsimeq command implements the two-stage probit least squares estimation method described in Maddala (1983) for simultaneous equations models in which one of the endogenous variables is continuous and the other endogenous variable is dichotomous.1 The cdsimeq command implements all the necessary procedures for obtaining consistent estimates for ...
openaire   +2 more sources

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

open access: yesFEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies   +3 more
wiley   +1 more source

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