JSTOR Daily

Evaluating Measurement Invariance in Categorical Data Latent Variable Models with the EPC-Interest

This is a preview. Log in through your library . Abstract Many variables crucial to the social sciences are not directly observed but instead are latent and measured indirectly. When an external ...
Harvard Business School

Achieving Reliable Causal Inference with Data-Mined Variables: A Random Forest Approach to the Measurement Error Problem

Yang, Mochen, Edward McFowland III, Gordon Burtch, and Gediminas Adomavicius. "Achieving Reliable Causal Inference with Data-Mined Variables: A Random Forest Approach ...
JSTOR Daily

Psychometric Implications of the Unit-of-Analysis Problem (With Examples from the Measurement of Organizational Climate)

More than one correlation coefficient can be computed between two variables when the data can be organized into subsets determined by one or more grouping factors. This paper discusses the ...
GEN

Revolutionizing mRNA Concentration Measurement with Variable Pathlength Spectroscopy

Messenger ribonucleic acid (mRNA) is a single-stranded molecule of RNA that carries the instructions from DNA to create specific proteins. The main applications for mRNA include immunotherapy, protein ...
Yahoo Finance

MicroCloud Hologram Inc. Studies Quantum Computing Methods Based on the Universal Quantum Variable Form, Multi-Quantum Variable Compatibility and Adaptive Measurement

SHENZHEN, China, Oct. 07, 2025 (GLOBE NEWSWIRE) -- MicroCloud Hologram Inc. (NASDAQ: HOLO), (“HOLO” or the "Company"), is a technology service provider. Regarding the optimization problem of variable ...