Related Experiment Video
Updated: Jun 28, 2026
07:51
An Innovative Running Wheel-based Mechanism for Improved Rat Training Performance
Published on: September 19, 2016
Abstract:
The Medicare recovery audit contractor (RAC) program is scheduled to go nationwide this fall, and hospitals hope its worse excesses will be gone.
Insights
The Medicare Recovery Audit Contractor (RAC) program is expanding nationwide. Hospitals anticipate improvements, hoping to mitigate the program's previous excesses.
Area of Science:
- Healthcare Administration
- Public Policy
- Medical Auditing
Background:
- The Medicare Recovery Audit Contractor (RAC) program aims to detect and prevent improper payments in Medicare.
- The program has faced criticism regarding its implementation and impact on healthcare providers.
Purpose of the Study:
- To assess the anticipated impact of the nationwide rollout of the Medicare RAC program.
- To understand hospital expectations regarding the program's future iterations.
Main Methods:
- Analysis of program implementation timelines.
- Review of hospital administrative feedback and concerns.
Main Results:
- Nationwide expansion of the Medicare RAC program is imminent.
- Healthcare providers express hope for a more refined and less burdensome program.
Conclusions:
- The success of the nationwide RAC program may depend on addressing previous criticisms.
- Hospitals are cautiously optimistic about potential improvements in program excesses.
Related Concept Videos
01:05Instinctive Drift
Instinctive drift refers to the tendency of animals to revert to their innate behaviors despite repeated reinforcement. Breland and Breland demonstrated this concept in an experiment with a raccoon. The raccoon was trained to pick up two coins and place them in a container in exchange for food. Initially, the raccoon learned to associate the coins with food, making them a conditioned stimulus or a substitute for food. However, over time, the raccoon became less willing to put the coins into the...
02:35RACE - Rapid Amplification of cDNA Ends
Rapid Amplification of cDNA Ends, or RACE, is one of the most effective methods to obtain a full-length cDNA from an mRNA sequence between a known internal region to the unknown sequence at the 5’ or 3’ end. The unknown region is cloned in the cDNA by a gene-specific primer that binds the known end, and a hybrid primer that attaches a predefined anchor sequence to the unknown end of the cDNA. The sequence in between is amplified by PCR with an anchor primer and a gene-specific primer.
Since the...
Since the...
02:30Racemic Mixtures and the Resolution of Enantiomers
A racemic mixture, or racemate, is an equimolar mixture of enantiomers of a molecule that can be separated using their unique interaction with chiral molecules or media. Racemic mixtures are denoted by the (±)- prefix. This ‘optical rotation descriptor’ applies to the whole solution of a racemic mixture rather than a specific stereoisomer. Enantiomers typically have the same physical and chemical properties. Hence, they are not easily separable. However, enantiomers can exhibit different...
01:21Cell Polarization by Rho Proteins
Cell polarity is the asymmetric distribution of cellular and membrane components, making one side of the cell different from the other. This polarity is essential to many processes such as embryogenesis, axon migration, glucose transport across epithelial cells, and directional cell migration. A migrating cell responds to intracellular or extracellular signals via molecular cascades that reorganize the actin cytoskeleton to establish this polarity. In these cells, the Rho family proteins Cdc42,...