Economists often rely on estimates of linear fixed effects models developed by other teams of researchers. Assessing the uncertainty in these estimates can be challenging. I propose a form of sample ...

VALLEY FORGE, PA — Vanguard has expanded its suite of model portfolio solutions with the launch of two new dynamic asset allocation fixed income models designed for financial advisors. The ...

Tree height-diameter (H-D) relationships are important for routine forest assessment. Several H-D relationships have been developed for different species and more are still evolving. This study ...

VALLEY FORGE, Pa., Oct. 27, 2025 /PRNewswire/ -- Vanguard today announced the launch of two new dynamic asset allocation fixed income model portfolios, further strengthening its suite of investment ...

Department of Endocrinology, Chongqing Traditional Chinese Medicine Hospital, Chongqing, China Objective: This study aimed to investigate the effects of curcumin on blood lipid levels and body mass ...

Stroke and depressive symptoms are significant public health concerns worldwide; however, their causal relationship remains unclear. Therefore, there is a need for comprehensive multicountry studies ...

This study introduces a more flexible approach by employing the fixed effects negative binomial model to address challenges associated with outliers and dispersion. Unlike previous studies that ...

Diffusion Large Language Models (DLLMs) are emerging as a powerful alternative to the dominant Autoregressive Large Language Models, offering efficient parallel generation and capable global context ...

Mike Miles, the state-appointed superintendent of the Houston school district, discusses public education at The Texas Tribune Festival in Austin on Sept. 23, 2023. (Eddie Gaspar/The Texas Tribune, ...