Results 31 to 40 of about 7,939,631 (285)

Numerical evaluation of three non-coaxial kinematic models using the distinct element method for elliptical granular materials [PDF]

open access: yes, 2016
This is the accepted version of the following article: [Jiang, M. J., Liu, J. D., and Arroyo, M. (2016) Numerical evaluation of three non-coaxial kinematic models using the distinct element method for elliptical granular materials. Int. J. Numer.
Arroyo Alvarez de Toledo, Marcos   +2 more
core   +2 more sources

Evaluation of CMIP6 HighResMIP models in Simulating Precipitation over Tibetan Plateau

open access: yes暴雨灾害, 2022
High Resolution Model Intercomparison Project (HighResMIP) from the Coupled Model Intercomparison Project 6 (CMIP6), for the first time, provides global high-resolution (25—50 km) multi-model ensemble simulations.
Yujia XIAO, Jian LI, Nina LI
doaj   +1 more source

Dropout Model Evaluation in MOOCs

open access: yes, 2018
The field of learning analytics needs to adopt a more rigorous approach for predictive model evaluation that matches the complex practice of model-building.
Brooks, Christopher, Gardner, Josh
core   +1 more source

Conceptual Model for the Evaluation of the Organizational Impact [PDF]

open access: yes, 2017
The process of evaluating the organizational impact is a subject widely studied nationally and Internationally. The reference to the organizational impact, it is necessary to focus on the positive or negative results of a change, modification or ...
Flores, V. (Veronica)   +2 more
core   +1 more source

Evaluation of two semi-analytical techniques in air quality applications Avaliação de duas técnicas semi-analíticas em aplicações na qualidade do ar

open access: yesRevista Brasileira de Meteorologia, 2007
In this article an evaluation of two semi-analytical techniques is carried out, considering the quality and accuracy of these techniques in reproducing the ground-level concentration values of passive pollutant released from low and high sources.
Jonas C. Carvalho, Davidson M. Moreira
doaj   +1 more source

Examination of the Performance of a Three-Phase Atmospheric Turbulence Model for Line-Source Dispersion Modeling Using Multiple Air Quality Datasets

open access: yesJ, 2022
One of the weaknesses of current line-source models for predicting downwind concentrations from mobile sources is accounting for the dispersion of effluents.
Saisantosh Vamshi Harsha Madiraju   +1 more
doaj   +1 more source

Evaluation of Linear Kernel-Driven BRDF Models over Snow-Free Rugged Terrain

open access: yesRemote Sensing, 2023
Semi-empirical kernel-driven models have been widely used to characterize anisotropic reflectance due to their simple form and physically meaningful approximation.
Wenzhe Zhu   +5 more
doaj   +1 more source

Model evaluation of target product profiles of an infant vaccine against respiratory syncytial virus (RSV) in a developed country setting [PDF]

open access: yes, 2020
Respiratory syncytial virus (RSV) is a major cause of lower respiratory tract disease in children worldwide and is a significant cause of hospital admissions in young children in England.
Kinyanjui, Timothy   +5 more
core   +1 more source

Applications and Extensions of Metric Stability Analysis

open access: yesPsych, 2023
Item response theory models and applications are affected by many sources of variability, including errors associated with item parameter estimation. Metric stability analysis (MSA) is one method to evaluate the effects of item parameter standard errors ...
Leah Feuerstahler
doaj   +1 more source

A Quality Improvement Initiative to Standardize Pneumocystis jirovecii Pneumonia Prophylaxis in Pediatric Patients With Solid Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Pediatric patients with extracranial solid tumors (ST) receiving chemotherapy are at an increased risk for Pneumocystis jirovecii pneumonia (PJP). However, evidence guiding prophylaxis practices in this population is limited. A PJP‐related fatality at our institution highlighted inconsistent prescribing approaches and concerns about
Kriti Kumar   +8 more
wiley   +1 more source

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