Results 271 to 280 of about 1,045,644 (311)

Uncertainty‐Quantified Primary Particle Size Prediction in Li‐Rich NCM Materials via Machine Learning and Chemistry‐Aware Imputation

open access: yesAdvanced Science, EarlyView.
This study demonstrates a machine learning framework that predicts the primary particle size of Lithium‐rich Nickel‐Cobalt‐Manganese (Li‐rich NCM) materials from synthesis conditions, even with incomplete literature data. By combining chemistry‐aware imputation with uncertainty‐quantified modeling, it identifies sintering temperature and time as ...
Benediktus Madika   +6 more
wiley   +1 more source

Stability of Organic Photovoltaics: From Root Causes to Advanced Analytical Techniques

open access: yesAdvanced Energy Materials, EarlyView.
This review explains the causes and mechanisms of degradation in organic photovoltaics (OPVs). It explores how various factors, including heat, light, oxygen, and inherent material properties, influence OPV stability. The study categorizes degradation pathways and analyzes their impact on device performance, providing insights into the fundamental ...
Yelim Choi   +6 more
wiley   +1 more source

Multivariate Statistical Simulation [PDF]

open access: possibleTechnometrics, 1988
Univariate Distributions and Their Generation. Multivariate Generation Techniques. Multivariate Normal and Related Distributions. Johnson's Translation System. Elliptically Contoured Distributions. Circular, Spherical and Related Distributions. Khintchine Distributions. Miscellaneous Distributions. Research Directions. References.
Mark E. Johnson, G. A. Young
  +9 more sources

Multivariate Statistical Analysis

2014
The Encyclopedia: - represents the first comprehensive reference work on scientific and other scholarly research on the quality of life - covers the subject of quality-of-life from a multi disciplinary perspective - includes the behavioral and social sciences as well as health and healthcare Encyclopedia's Keywords: Happiness - Health - Patient ...
MAGGINO, FILOMENA, M. Fattore
openaire   +5 more sources

Multivariate Statistical Methods

American Journal of Roentgenology, 2005
This is the 20th in the series designed by the American College of Radiology (ACR), the Canadian Association of Radiologists, and the American Journal of Roentgenology. The series, which will ultimately comprise 22 articles, is designed to progressively educate radiologists in the methodologies of rigorous clinical research, from the most basic ...
openaire   +5 more sources

An Introduction to Multivariate Statistics

The Canadian Journal of Psychiatry, 1993
The more commonly known statistical procedures, such as the t-test, analysis of variance, or chi-squared test, can handle only one dependent variable (DV) at a time. Two types of problems can arise when there is more than one DV: I. a greater probability of erroneously concluding that there is a significant difference between the groups when in fact ...
openaire   +3 more sources

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