Results 101 to 110 of about 777 (154)
ABSTRACT Gut microbiota may contribute to the adiposity‐associated disease risk, but human studies reported inconsistent associations of adiposity with gut microbiota composition. We examined associations of body mass index (BMI) with alpha diversity and relative microbial abundance at the phylum and genus taxonomic levels (based on 16S rRNA amplicon ...
Carolina Schwedhelm +27 more
wiley +1 more source
Are Neural Representation Learning Methods a Viable Alternative to TMLE for Causal Estimation?
{Simulation is used to evaluate the performance of deep learning and semiparametric causal estimators under realistic high- and low-dimensional data-generating mechanisms from epidemiologic studies.} Deep learning models that leverage representation ...
Mohammad Ehsanul Karim +1 more
doaj +1 more source
ABSTRACT Objective This systematic review and meta‐analysis aimed to identify common life‐course body mass index (BMI) trajectories (childhood/adulthood to adulthood) and their impact on risk of cancer overall and cancer at different sites in adulthood. Methods Observational studies were identified that assessed the association of BMI trajectories with
Samira Behboudi‐Gandevani +6 more
wiley +1 more source
A Combined Truncated Spline and Kernel Semiparametric Path Model Development
Semiparametric path analysis is a combination of parametric and nonparametric path analysis performed when the linearity assumption in some relationships is not met.
Usriatur Rohma +3 more
doaj +1 more source
A new methodology shows that current multiaxiall fatigue criteria are not sufficient. ABSTRACT In the present work, mappings of two invariants of the true strain tensor, K2$$ {K}_2 $$ that measures the magnitude of the distortion and K3$$ {K}_3 $$ that quantifies the mode of distortion, are used to investigate the multiaxial fatigue of AE2 and AE42 ...
Benjamin Martin +3 more
wiley +1 more source
O PATRÓN DESIGUAL DE CRECEMENTO EUROPEO: UNHA ANÁLISE SEMIPARAMÉTRICA A NIVEL REXIONAL
The aim of this paper is to analyze the relationship between inequality and the equivalent dispo- sable income available at a regional level and to contrast the type of relationship between two variables in the developed world in the context of a ...
DANIEL RODRÍGUEZ GONZÁLEZ +1 more
doaj
Rice pest control is a critical challenge in the agricultural sector that requires a deep understanding of rice pest management. Regression analysis is a statistical method capable of describing and predicting cause-and-effect relationships between ...
Laila Nur Azizah +2 more
doaj +1 more source
Detection of Influential Observations in Semiparametric Regression Model
In this article, we consider the semiparametric regression model and examine influential observations which have undue effects on the estimators for this model.
SEMRA TÜRKAN, ÖNIZ TOKTAMIS
doaj
Semiparametric Accelerated Failure Time Model as a New Approach for Health Science Studies
Semiparametric Accelerated Failure Time Model as a New Approach for Health Science ...
Mostafa KARIMI, Ardalan SHARIAT
doaj

