Kaltra Launches Next-Gen MCHEdesign With Full Integration Into MCHEselect -- Instant Simulation & Seamless Microchannel Coil Workflow

Kaltra is proud to announce the release of the next-generation MCHEdesign, now fully integrated with its online coil selection and simulation platform MCHEselect. This major update delivers instant ...
Scientific Research Publishing

Cumulative Link Modeling of Ordinal Outcomes in the National Health Interview Survey Data: Application to Depressive Symptom Severity ()

Williams, A. and Louis, L. (2026) Cumulative Link Modeling of Ordinal Outcomes in the National Health Interview Survey Data: Application to Depressive Symptom Severity. Journal of Data Analysis and ...

TraceLink Wins 2025 Merit Award -- Recognized for Healthcare Innovation for the Third Consecutive Year

TraceLink, the world's largest end-to-end digital network platform for intelligent supply chain orchestration, today announced that it has been named a winner of the 2025 Merit Awards for Healthcare ...
National Bureau of Economic Research

How Much Tax Do US Billionaires Pay? Evidence from Administrative Data

We estimate income and taxes for the wealthiest group of US households by matching Forbes 400 data to the individual, business, estate, and gift tax returns of the corresponding group in 2010–2020. In ...

Understanding Credit Card Validation Codes: Security and Examples

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.
Communications of the ACM

Equation-Directed Axiomatization of Lustre Semantics to Enable Optimized Code Validation

C compiler, LustreC, into a generator of both executable code and associated specification. Model-based design tools are ...