Results 61 to 70 of about 12,852,243 (199)

Kriging with mixed effects models

Statistica, 2007
In this paper the effectiveness of the use of mixed effects models for estimation and prediction purposes in spatial statistics for continuous data is reviewed in the classical and Bayesian frameworks. A case study on agricultural data is also provided.
Alessio Pollice, Massimo Bilancia
doaj   +1 more source

Mixed-effects Cox proportional hazards analysis—Loss to follow-up and death.

, 2020
Mixed-effects Cox proportional hazards analysis—Loss to follow-up and death.
Lucas E. Hermans (8491326), Annemarie M. J. Wensing (8491335), Michelle Moorhouse (4607371), Douglas D. Richman (8491332), Hugo A. Tempelman (8491329), Sergio Carmona (562195), Monique Nijhuis (89548), Willem D. F. Venter (7387652), Diederick E. Grobbee (8328789)   +8 more
core   +1 more source

Mixed exposures research agenda; a report by the NORA Mixed Exposures Team [PDF]

"Workers are continuously exposed to a wide variety of chemical substances, biological agents, physical agents, and other stressors encountered both in and out of the workplace.

core  

Sex and communication effects in a mixed-motive game [PDF]

, 1982
This study investigates the effects of restricted communication opportunity and the sex of the subject on co-operative responses made by British dyads in a 180-trial matrix version of Prisoner's Dilemma.
J.M.E.T. Gibbs,
core  

Mixed-effects Cox proportional hazards analysis—Viremia and switch to second-line ART.

, 2020
Mixed-effects Cox proportional hazards analysis—Viremia and switch to second-line ART.
Lucas E. Hermans (8491326), Annemarie M. J. Wensing (8491335), Michelle Moorhouse (4607371), Douglas D. Richman (8491332), Hugo A. Tempelman (8491329), Sergio Carmona (562195), Monique Nijhuis (89548), Willem D. F. Venter (7387652), Diederick E. Grobbee (8328789)   +8 more
core   +1 more source

Ethephon has mixed effects on table grapes

California Agriculture, 1977
The growth regulator ethephon (Ethrel) has been shown to improve coloring of the table grape varieties, Red Malaga, Queen, Tokay, and Emperor if applied after some of the berries have begun to show color.
F Jensen, H Andris
doaj  

Mixed-effects regression models for three-level ordinal response data with heterogeneous variances.

, 2002
Mixed-effects regression models for three-level ordinal response data with heterogeneous ...
Rema. Raman (7982528)
core   +5 more sources

Multilevel analysis of infant sunlight exposure practices among mothers in Mettu district Illubabor zone Oromia Ethiopia

Scientific Reports
Infants can get enough vitamin D from regular sunlight exposure. It is required in infants to prevent rickets, minimize the danger of life-threatening hypocalcemic consequences, boost the immune system, and aid in the prevention of cancer, diabetes, and ...
Woldemariam Erkalo Gobena
doaj   +1 more source

Improved Estimation of Rates of Glaucoma Progression Using Spatial Two-Fold Linear Mixed Models

Journal of Statistical Theory and Applications (JSTA)
Visual field testing is essential for detecting glaucomatous damage. Traditional approaches such as pointwise linear regression often fail to account for the spatial correlations and hierarchical structure among test locations.
Chen Zhao, Swarup S. Swaminathan, J. Sunil Rao   +2 more
doaj   +1 more source

COMPARISON BETWEEN EXPLICIT AND APPROXIMATE DEGRADATION DATA ANALYSIS FOR LINEAR PATHS COMPARACIÓN DE METODOLOGÍAS PARA EL ANÁLISIS DE DATOS DE DEGRADACIÓN PARA TRAYECTORIAS LINEALES

Revista Colombiana de Estadística, 2006
We use the concepts of degradation analysis as they relate to product reliability. Many failure mechanisms can be traced to an underlying degradation process. Degradation eventually leads to a weakness that can cause failure.
Yáñez Sergio, Granada Ronald Andrés
doaj