For my Structure I chose my dorm room lamp. Its Over a 1 meter in length plugs into standard 120volt wall socket and provides light with a 10watt compact florescent bulb. I analyzed it over the meter, centimeter and millimeter scale lengths. At the one meter scale you have the lamp as a whole its wooden frame and stand which holds it off the ground and its power cord which draws energy from the wall and up through its frame. Power is drawn up to the section I analyzed on the next scale level the head, the section in which the primary job of the lamp is done. Here we have the shade to defuse the light it produces and the socket which connects the lamp as a whole to its most central object and the object which I looked at for the next scale level the bulb. The bulb is the most significant piece of the lamp. Like in a tree where the primary act of absorbing energy from the sun is done in the leaves so is the primary job of a lamp, producing light, done in the bulb. Yet, like a leaf the bulb is useless on its own it must be connected back to larger structure to fulfill its assigned task. Like a leaf it must be held off the ground by larger structural frame work to be effective and like a leaf it must be connected to a circulatory frame work to take in and release energy it need to function. The interdependence of structures is clear a power cord, a lamp shade or even a bulb have no utility on their own, but when combined together they can work to their full potential evenly disturbing light throughout a room.
Thursday, October 8, 2009
Wednesday, September 30, 2009
Reducing the cost of health care -- “Information exchange and Interoperability”
http://content.healthaffairs.org/cgi/reprint/hlthaff.w5.10v1.pdf
Here the claim is made that going beyond simply having greater use of electronic medical records to a system with “fully standardized HIEI [health care information exchange and interoperability could yield a net value of $77.8 billion per year.” The claim is supported with data highlighting the current cost of Information exchange. It although it seems unlikely that the authors have a vested financial interest in seeing the change as previously stated many companies stand to gain by providing the services require for the switch.
Reducing the Cost of HealthCare-- preventative care
http://content.nejm.org/cgi/content/full/329/5/321
Using “preventative care” to reduce medical cost intrinsically makes sense. Reducing the number of people the number of people suffering from chronic conditions would certainly reduce costs more then any one gadget, but “preventative care” is broad vague and hard to define. This article makes the statement that “Preventable illness makes up 70 percent of the burden of illness and the associated cost.” It goes on to discuss how health promotion in the work place can help reduce costs. Information like “recent review of 28 separate studies of health promotion in the workplace emphasized the effects on documented cost reduction, with the savings generally being three or more times greater than the program costs” is given to suppose their claim.
Reducing the Cost of HealthCare -- video conferencing to reduce the amount of out patient care
http://www.jstor.org/stable/3767516
This paper “Reducing the Cost of Frequent Hospital Admissions for Congestive Heart Failure” discusses two ways to reduce costs created by out patient care for CHF. The First being the more technically advanced: using 2-way video conferencing with an “integrated electronic stethoscope” to check on patients and reduce hospital visits. The second being the simpler use of nurse phone calls to reduce the need for visits. The article states that the video conferencing saved 86% while regular telephone calls saved 84 % over the control. Their data comes from 37 CHF patients broke into three groups: one receiving care via video, the second over the phone and the third being a control with normal out patient care. The study lasted 6 months. This claim seems viable as it is accompanied by such definitive results. Although to see whether these kinds of methods could be used for cost savings in broader range of ailments would require a lot more testing.