Abstract: An improved lightguide element design for a keyboard with optical coding is proposed in the article, based on the phenomenon of light reflection from the interface of two optical transparent media. A feature of this element is the use of relatively large values of the reflection coefficient from the medium interface at large angles of incidence, which is expressed, in particular, by the Fresnel formulas. This effect occurs also in the case when light passes from an optically less dense medium (air) to an optically denser (polymer), which, in particular, makes it possible to use a hollow polymer tube as a lightguide element. A differential equation is obtained that describes the shape of the initial section of an improved lightguiding element of a given type, as well as its analytical solution. This type of solution corresponds to a surface optical trap whose shape corresponds to multiple reflection of the rays from the same non-planar surface.

• Publication Date: 29-Apr-2018
• DOI: 10.15224/978-1-63248-149-8-40
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Abstract: This study is presenting a Quality Solution Delivery Framework which is a blend of Project Management and Risk management methodologies. All core phases of project management either utilized by the traditional approach or modern framework like agile, are envisioned into this framework. Besides taking care to include the core features, Risk Management phase has also been blended in each of the phase to form a best framework which is compliant of Operations Clause of ISO 9001:2015 along to take care of Project and Risk Management features simultaneously. Qualitative methodology has been adopted to collect the data which was transformed into the information base to come up with the analytical views. To cope up with limited time constraint, two sample projects of same nature were taken into research account. One was observed from initial stage till design phase while other was taken from built till sign off. The formulized framework was compared with modern vastly used development life cyc

• Publication Date: 29-Apr-2018
• DOI: 10.15224/978-1-63248-149-8-41
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• Downloads: 0