Low cost Czochralski crystal growing technology: Near term implementation of the flat plate photovoltaic cost reduction of the low cost solar array project





     Related Videos
Re-inventing the syringe - Marc Koska
SensorFly - A novel low-cost controlled-mobile aerial sensor networking platform developed...
Saul Griffith
  • Saul Griffith

  • Inventor Saul Griffith shares some innovative ideas - now made real - from low-cost eyeglasses to a ...

Do low fat foods make you fat? A Gift of Knowledge 2009 lecture from UniSA
Neil Gershenfeld
  • Neil Gershenfeld

  • MIT professor Neil Gershenfeld offers a glimpse at life after the digital revolution by sharing some...

Murray Low on Globalization and American Business
HURRICANE SHELTER STORM SHELTER Recycled Concrete
UFM.edu - What is the importance of Darwin in these days? Interview with Bobbi S. Low
UFM.edu - What is the importance of Darwin in these days? Interview with Bobbi S. Low
UK SECRETARY ON LOW CARBON FUTURE

     Related Groups
Low-cost account
Low-cost carrier
Low cost broker
Low-cost housing
Low-cost country sourcing
List of low-cost airlines
Low cost housing in Pakistan
Low-cost photovoltaic cell
Low Cost Autonomous Attack System
Low-Cost Guided Imaging Rocket

  •  Doc. Url:    Embed Code: 

  • NASA  status
    (13.33%) (3 Votes)
    Views: (1512)  
    Date:
    (Sep 1, 1979)  
    Pages:
    ()
  • Author:  Roberts, E. G.

  • Abstract:No Abstract Available

Write a Comment


     Related Documents
Low cost Czochralski crystal growing technology. Near implementation of the flat plate pho...
  • Low cost Czochralski crystal growing technology. Near implementation of the flat...

  • Equipment developed for the manufacture of over 100 kg of silicon ingot from one crucible by rechanging from another crucible is described. Attempts were made to eliminate the cost of raising the furnace temperature to 250 C above the melting point of silicon by using an RF coil to melt polycrystalline silicon rod as a means of rechanging the crucible. Microprocessor control of the straight growth process was developed and domonstrated for both 4 inch and 6 inch diameter. Both meltdown and melt stabilization processes were achieved using operat...

Low cost Czochralski crystal growing technology. Near implementation of the flat plate pho...
  • Low cost Czochralski crystal growing technology. Near implementation of the flat...

  • Equipment developed for the manufacture of over 100 kg of silicon ingot from one crucible by rechanging from another crucible is described. Attempts were made to eliminate the cost of raising the furnace temperature to 250 C above the melting point of silicon by using an RF coil to melt polycrystalline silicon rod as a means of rechanging the crucible. Microprocessor control of the straight growth process was developed and domonstrated for both 4 inch and 6 inch diameter. Both meltdown and melt stabilization processes were achieved using operat...

Cost analysis for HFC networks: installed first cost (IFC) forvideo and incremental cost (...
  • Cost analysis for HFC networks: installed first cost (IFC) forvideo and incremen...

  • Abstract This paper presents the cost analyses required to ascertain the economic viability of HFC networks from the perspective of telephone service providers. The cost model for an HFC network delivering video is presented first in order for the installed first cost (IFC) for video to be computed. Using this HFC network as an infrastructure, the cost model for an HFC network with a telephone overlay is developed, and the incremental cost (IC) analysis for telephony is also presented

Low cost Czochralski crystal growing technology: Near term implementation of the flat plat...
Low cost Czochralski crystal growing technology: Near term implementation of the flat plat...
Towards achieving relentless reliability gains in a server marketplace of teraflops, lapto...
  • Towards achieving relentless reliability gains in a server marketplace of terafl...

  • Abstract As we are catapulted into the maelstrom of 21st century server class teraflops, kilowatts, "1000 way" integration, Maturity at Birth TTM pounding, and screaming cost pressure - reliance on the rote, sequential, and evolutionary legacy processes to attain marketplace quality & reliability (Q&R) demands position test & reliability as the impediment to maintaining the industry's rate of advancement. Test and screens effectiveness erosion, insatiable customer expectations (reliability) and demands (function), perpetual revolutionary techn...

A Computational Study of Cost Reoptimization for Min Cost Flow Problems 2003 5 citations —...
  • A Computational Study of Cost Reoptimization for Min Cost Flow Problems 2003 5 c...

  • In the last two decades, a number of algorithms for the linear single-commodity Min Cost Flow problem (MCF) have been proposed, and several efficient codes are available that implement different variants of the algorithms. The practical significance of the algorithms has been tested by comparing the time required by their implementations for solving "from scratch" instances of (MCF), of different classes, as the size of the problem (number of nodes and arcs) increases. However, in many applications several closely related instances of (MCF) hav...

An Activity-based Interruption Cost Model for Households to be Used in Cost-Benefit Analys...
  • An Activity-based Interruption Cost Model for Households to be Used in Cost-Bene...

  • Abstract This paper develops an interruption cost model for households that, as well as outage duration uses activity patterns, outdoor temperature and daylight to describe the impact of different electrical power outages. For households the interruption costs usually measure the inconvenience associated with interrupted activities and uncomfortable indoor temperature due to the outage. Further, the model also captures the large variations in interruption costs for identical outages among households. The model is applied to a test system, and ...

A Computational Study of Cost Reoptimization for Min Cost Flow Problems 2003 5 citations —...
  • A Computational Study of Cost Reoptimization for Min Cost Flow Problems 2003 5 c...

  • In the last two decades, a number of algorithms for the linear single-commodity Min Cost Flow problem (MCF) have been proposed, and several efficient codes are available that implement different variants of the algorithms. The practical significance of the algorithms has been tested by comparing the time required by their implementations for solving "from scratch" instances of (MCF), of different classes, as the size of the problem (number of nodes and arcs) increases. However, in many applications several closely related instances of (MCF) hav...

A cost model for estimating the cost of developing software in theAda programming language
  • A cost model for estimating the cost of developing software in theAda programmin...

  • Abstract The results of a one-year study to determine the impact of Ada on software costs, productivity, and quality are presented. A description is given of the statistical analysis and validation of the forty-one completed projects in the Ada costs database in the areas of cost, distribution of effort, error rates, productivity, and reuse potential. Also described are the development and validation of the mathematical model, the power laws formulated as a result of these activities, the development of the model into an automated cost-estimat...





























 

Powered free by PHPmotion