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Related Concept Videos

Social Traps01:41

Social Traps

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Social traps are negative situations where people get caught in a direction or relationship that later proves to be unpleasant, with no easy way to back out of or avoid. The concept was orignally introduced by John Platt who applied psychology to Garrett Hardin's "Tragedy of the Commons", where in New England herd owners could let their cattle graze in the common ground. This situation seems like a good idea, but an individual could have an advantage. If they owned...
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Distributed Loads: Problem Solving01:21

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Beams are structural elements commonly employed in engineering applications requiring different load-carrying capacities. The first step in analyzing a beam under a distributed load is to simplify the problem by dividing the load into smaller regions, which allows one to consider each region separately and calculate the magnitude of the equivalent resultant load acting on each portion of the beam. The magnitude of the equivalent resultant load for each region can be determined by calculating...
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Collisions in Multiple Dimensions: Problem Solving01:06

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In multiple dimensions, the conservation of momentum applies in each direction independently. Hence, to solve collisions in multiple dimensions, we should write down the momentum conservation in each direction separately. To help understand collisions in multiple dimensions, consider an example.
A small car of mass 1,200 kg traveling east at 60 km/h collides at an intersection with a truck of mass 3,000 kg traveling due north at 40 km/h. The two vehicles are locked together. What is the...
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Hydraulic Jump: Problem Solving01:16

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To analyze a hydraulic jump in a rectangular channel with a flow speed of 6 meters per second, follow these steps:Calculate Effective Upstream Velocity:When the downstream gate closes, a hydraulic jump forms, traveling upstream at 2 meters per second. This wave speed combines with the initial channel flow velocity, creating an effective upstream velocity.Identify Flow Velocities Before and After the Hydraulic Jump:Upstream of the hydraulic jump, the effective flow velocity includes both the...
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Methods of Documentation III: PIE01:21

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Problem-intervention-evaluation (PIE) is a systematic approach to documentation used in healthcare settings for clinical decision-making and patient care planning. It is a structured approach to organizing patient data based on problems, interventions, and evaluations. Here's a breakdown of its key features and considerations:
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Types of Collisions - II01:19

Types of Collisions - II

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When two or more objects collide with each other, they can stick together to form one single composite object (after collision). The total mass of the object after the collision is the sum of the masses of the original objects, and it moves with a velocity dictated by the conservation of momentum. Although the system's total momentum remains constant, the kinetic energy decreases, and thus such a collision is an inelastic collision. Most of the collisions between objects in daily life are...
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Related Experiment Video

Updated: May 2, 2026

Protocol for the Evaluation of MRI Artifacts Caused by Metal Implants to Assess the Suitability of Implants and the Vulnerability of Pulse Sequences
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Problem pile-up.

Amy Lynn Sorrel

    Texas Medicine
    |March 6, 2014
    PubMed
    Summary

    Texas physicians report significant issues with Novitas Solutions Inc., the Medicare carrier. Despite being in place for over a year, problems persist with customer service, enrollment, and auditing, leading to payment delays and frustration.

    Area of Science:

    • Healthcare Administration
    • Medical Policy

    Background:

    • Novitas Solutions Inc. replaced TrailBlazer Enterprises as the Medicare carrier for Texas over a year ago.
    • Physician dissatisfaction with the new carrier has been ongoing since the transition.

    Purpose of the Study:

    • To assess Texas physicians' experiences and satisfaction levels with Novitas Solutions Inc.'s performance as the Medicare carrier.
    • To identify specific areas of concern and recurring problems reported by physicians.

    Main Methods:

    • Qualitative assessment based on physician feedback and reported complaints.
    • Analysis of common issues including customer service, enrollment processes, and auditing practices.

    Main Results:

    • Texas physicians have expressed significant frustration with Novitas Solutions Inc.

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  • Key complaints include poor customer service, delays in enrollment, and intensive auditing.
  • These issues contribute to payment difficulties and a lack of adequate support.

    • Conclusions:

    • Physician satisfaction with Novitas Solutions Inc. remains low, indicating persistent operational challenges.
    • The current performance of the Medicare carrier negatively impacts Texas physicians' practices and financial stability.