Development requirements

The above descriptions may suggest that rather few wells, placed in the crest of the field are required to develop a gas field. There are various reasons why gas field development requires additional wells ... 

Performance Evaluation. Successful catalyst development requires a satisfactory means to determine the performance of the catalyst. The only significant proof of improvement in catalyst performance Hes in evaluation in a reactor under the proper conditions. 

The chairman of the review team should be the authority responsible for placing the development requirement and should make the decision as to whether design should proceed to the next phase based on the evidence substantiated by the review team. 

Produce procedures and standards governing the specification of development requirements for components of the design. 

Bannister, R. L. Clieruvu, N. S. Little, D. A. and McQuiggan, G. (1995). Development Requirements for an Advanced Gas Turbine System. TnusActions of the ASME, Journal of Engineering for Gas Turbines tuid Power 117 724-733. 

Since the early 1960s, advanced steam conditions have not been pursued. In the 1960s and early 1970s there was little motivation to continue lowering heat rates of fossil-fired plants due to the expected increase in nuclear power generation for base-load application and the availability of relatively inexpensive fossil fuel. Therefore the metallurgical development required to provide material X for advanced steam conditions was never undertaken. 

Once commissioned, even the best-planned industrial development requires monitoring and management to ensure that its operation continues to be environmentally acceptable. This applies equally to established industries. When unexpected environmental problems develop, a rapid response is required to assess the cause and magnitude of the problem and to devise remedial measures. 

The initial database development required to successfully implement a predictive maintenance program will require man-months of effort. The extensive labor required to properly establish a predictive database often results in either a poor or incomplete database. In some cases, the program is discontinued because of staff limitations. If the extensive labor required establishing a database is not available in-house, there are consultants available that will provide the knowledge and labor required to accomplish this task. 

A full understanding of the role of pectin in plant development requires elucidation of the mechanisms that regulate p>ectin biosynthesis (6). Our strategy for studying the biosynthesis of HGA was to 1) establish a PGA-GalAT assay that would allow detection of synthesized HGA, 2) characterize the enzyme in microsomal membranes, 3) characterize the product synthesized by the enzyme in microsomal membranes, and 4) solubilize the enzyme and characterize the solubilized enzyme and its product. 

One of the unique issues in the development of advanced-performance materials is that they are very product-specific, and their development requires expensive prototype iteration and performance testing. The product development is people- and design-intensive and usually results in a niche market for the material that is, the specific product slate for which the material has been designed and tested. Many of the applications are in high-tech industrial products like aerospace components, so the total volume of material used will be small. Thus, attractive commercialization schemes require that the material have intrinsic value that will justify a high margin, or there must be a product application for which the value can be captured in the end product. 

An educational, behavior modification approach should be taken with the patient. Education about chemical dependency is most important. Expected behavioral changes must be clearly conceived and communicated to the patient. Evaluation of vocational status and skill development require attention. 

Egawa T, Kawabata K, Kawamoto H, et al. The earliest stages of B cell development require a chemokine stromal cell-derived factor/pre-B cell growth-stimulating factor. Immunity 2001 15 323-334. 

The Technical Support Working Group is the U.S. national forum that identifies, prioritizes, and coordinates interagency and international research and development requirements for combating terrorism. 

SFE instrument development has greatly been stimulated by the desire of the Environmental Protection Agency (EPA) to replace many of their traditional liquid-solvent extraction methods by SFE with carbon dioxide. In the regulatory environment, EPA and FDA approved SFE and SFC applications are now becoming available. Yet, further development requires interlaboratory validation of methods. Several reviews describe analytical SFE applied to polymer additives [89,92,324]. 

Method development required (choice of sorbent and optimisation of sorbent selectivity)... 

In TLC the stationary phase is pre-wet by volatile components in the mobile phase present in the vapour phase of the chromatographic chamber. The mobile phase is at the bottom of the developing chamber and advances on the stationary phase its movement depends on capillary forces. The stationary phase is equilibrated by the mobile phase front during its movement. Separations obtained under capillary flow controlled conditions are limited to a maximum of about 5000 theoretical plates. Forced-flow development requires an external force to move the mobile phase through the layer. 

Whereas the components of (known) test mixtures can be attributed on the basis of APCI+/, spectra, it is quite doubtful that this is equally feasible for unknown (real-life) extracts. Data acquisition conditions of LC-APCI-MS need to be optimised for existing universal LC separation protocols. User-specific databases of reference spectra need to be generated, and knowledge about the fragmentation rules of APCI-MS needs to be developed for the identification of unknown additives in polymers. Method development requires validation by comparison with established analytical tools. Extension to a quantitative method appears feasible. Despite the current wide spread of LC-API-MS equipment, relatively few industrial users, such as ICI, Sumitomo, Ford, GE, Solvay and DSM, appear to be somehow committed to this technique for (routine) polymer/additive analysis. 

Availability of technologies Cost None required Cap technology readily available Vapor extraction will need to be developed require pilot testing Vapor extraction and fixation well developed will require pilot testing Incineration and fixation well developed will require pilot testing... 

For niobium and cobalt clusters structures have been proposed based upon the elements behavi or (71). Niobium s specific inertness has been associated with structures that are analogous to close-packed surface of W(110) which also has an activation barrier for hydrogen chemisorption. Since the IPs are also expected to be higher for closed packed structures these two sets of observations are in agreement. This model at its current stage of development requires different structures for each system and as yet has not been useful in making predictions. 

Development required Fabrication process not repeatable Possible interference from CO and humidity (characteristics of all Pd-based hydrogen sensors)... 

The following is a list of specific development requirements for each fuel cell technology. 

The time-to-rimaway can be calculated using dT/dt and Tmax values. This calculated time is a measure of the possible global reaction rate. ARC experimental results may also be used to develop required mathematical models for process design. 

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