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A Rapid Modification of a Standard Disk-plate Antibiotic Susceptibility Test

A Rapid Modification of a Standard Disk-plate Antibiotic Susceptibility Test

Date: January 1955
Creator: Jackson, Leslie Warren
Description: The objective of the work reported in this paper is one of a two-fold nature. The first objective is to develop a disk-plate sensitivity test that is more rapid than that of existing methods. The second requisite is that the materials, techniques, interpretation, and reporting of results be the sane as those required for the disk-plate method described in the Difco Manual.
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Rapid Prototyping and Design of a Fast Random Number Generator

Rapid Prototyping and Design of a Fast Random Number Generator

Date: December 2011
Creator: Franco, Juan
Description: Information in the form of online multimedia, bank accounts, or password usage for diverse applications needs some form of security. the core feature of many security systems is the generation of true random or pseudorandom numbers. Hence reliable generators of such numbers are indispensable. the fundamental hurdle is that digital computers cannot generate truly random numbers because the states and transitions of digital systems are well understood and predictable. Nothing in a digital computer happens truly randomly. Digital computers are sequential machines that perform a current state and move to the next state in a deterministic fashion. to generate any secure hash or encrypted word a random number is needed. But since computers are not random, random sequences are commonly used. Random sequences are algorithms that generate a pattern of values that appear to be random but after some time start repeating. This thesis implements a digital random number generator using MATLAB, FGPA prototyping, and custom silicon design. This random number generator is able to use a truly random CMOS source to generate the random number. Statistical benchmarks are used to test the results and to show that the design works. Thus the proposed random number generator will be useful ...
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Rapid Prototyping and Design of a Fast Random Number Generator

Rapid Prototyping and Design of a Fast Random Number Generator

Date: May 2012
Creator: Franco, Juan
Description: Information in the form of online multimedia, bank accounts, or password usage for diverse applications needs some form of security. the core feature of many security systems is the generation of true random or pseudorandom numbers. Hence reliable generators of such numbers are indispensable. the fundamental hurdle is that digital computers cannot generate truly random numbers because the states and transitions of digital systems are well understood and predictable. Nothing in a digital computer happens truly randomly. Digital computers are sequential machines that perform a current state and move to the next state in a deterministic fashion. to generate any secure hash or encrypted word a random number is needed. But since computers are not random, random sequences are commonly used. Random sequences are algorithms that generate a pattern of values that appear to be random but after some time start repeating. This thesis implements a digital random number generator using MATLAB, FGPA prototyping, and custom silicon design. This random number generator is able to use a truly random CMOS source to generate the random number. Statistical benchmarks are used to test the results and to show that the design works. Thus the proposed random number generator will be useful ...
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Rasa: Serenity, Valor, Love

Rasa: Serenity, Valor, Love

Date: December 2002
Creator: Ganguly, Deepa
Description: The focus of this thesis is the conveyance of moods through clothes, the communication of feelings through fashion. The thesis illustrates how clothes speak, and the tools used to communicate a visual message. Three moods are used as examples: Serenity, Valor and Love. The thesis presents the author's design ability, creative personality, cultural background and technical skills. Sources of data range from personal experience to books on Cultural Studies, armor and mask making, Indian/ Asian dance and theatre, fabric design, fabric manipulation and websites on related topics. The chapters discuss background information of the author and the topic of research, and present each ensemble created to support the thesis. Through design details and photographs of the nine ensembles, the thesis demonstrates different techniques of achieving visual communication through clothes.
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A Rat-Growth Study of Typical Low-Cost Texas Diets

A Rat-Growth Study of Typical Low-Cost Texas Diets

Date: 1942
Creator: Hunter, Margaret
Description: The purpose of this study is to determine the individual and accumulative effect of yellow and white corn meal, cowpeas (black-eyes), fortified oleomargarine, salt pork, molasses, peanuts, cabbage, irradiated evaporated milk, tomatoes, and sweet potatoes upon the nutritional value of the resulting diets.
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The Rate of Natural Fermentation of Various Solutions with Regard to Temperature

The Rate of Natural Fermentation of Various Solutions with Regard to Temperature

Date: August 1938
Creator: Lambert, Frank E.
Description: The purpose of this study is to investigate the rate of natural fermentation of solutions at different temperatures. Whatever microorganisms that chanced to be present in the air and that chanced to fall into the inoculating medium are the ones which brought about fermentation when transferred to the fermentable solution.
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A Rating Scale for the Measurement of Teacher Readiness for the Role of Administrative Leadership

A Rating Scale for the Measurement of Teacher Readiness for the Role of Administrative Leadership

Date: August 1953
Creator: Hitt, Harold H.
Description: This study has a twofold purpose. The first is to demonstrate the use of the Forced-Choice Technique in developing a rating scale for the selection of teachers adjudged to be ready to assume responsibility of an administrative nature and a role of leadership. The second is to develop a tentative rating scale for this purpose in the Dallas Independent School District, Dallas, Texas,
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A Rational Choice Theory of Bureaucratic Responsiveness in Democracies

A Rational Choice Theory of Bureaucratic Responsiveness in Democracies

Date: December 1991
Creator: Smith, Barry Vaughan
Description: This dissertation addresses a question fundamental to democratic government: Under what conditions are bureaucrats responsive to citizens and elected officials?
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Rational Design of Metal-organic Electronic Devices: a Computational Perspective

Rational Design of Metal-organic Electronic Devices: a Computational Perspective

Access: Use of this item is restricted to the UNT Community.
Date: December 2012
Creator: Chilukuri, Bhaskar
Description: Organic and organometallic electronic materials continue to attract considerable attention among researchers due to their cost effectiveness, high flexibility, low temperature processing conditions and the continuous emergence of new semiconducting materials with tailored electronic properties. In addition, organic semiconductors can be used in a variety of important technological devices such as solar cells, field-effect transistors (FETs), flash memory, radio frequency identification (RFID) tags, light emitting diodes (LEDs), etc. However, organic materials have thus far not achieved the reliability and carrier mobility obtainable with inorganic silicon-based devices. Hence, there is a need for finding alternative electronic materials other than organic semiconductors to overcome the problems of inferior stability and performance. In this dissertation, I research the development of new transition metal based electronic materials which due to the presence of metal-metal, metal-?, and ?-? interactions may give rise to superior electronic and chemical properties versus their organic counterparts. Specifically, I performed computational modeling studies on platinum based charge transfer complexes and d10 cyclo-[M(?-L)]3 trimers (M = Ag, Au and L = monoanionic bidentate bridging (C/N~C/N) ligand). The research done is aimed to guide experimental chemists to make rational choices of metals, ligands, substituents in synthesizing novel organometallic electronic materials. Furthermore, the ...
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A Rationale for a Theatre Program in the Middle School

A Rationale for a Theatre Program in the Middle School

Date: August 1972
Creator: Maynard, Beverly Ann
Description: The purpose of this thesis is to develop a rationale for a theatre program in the middle school.
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