Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 1548 for “"Amplification"”.
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Modeling polymerization-based amplification
… binding events occurring in polymerization-based amplification (PBA). The addition of a small amount of eosin on the surface resulted in slightly faster predicted polymerization times close to the surface, similar to experimental observations where a surface polymer is first formed before the …
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Quantum optical state comparison amplification
… precision simultaneously. In the context of amplification, this noise forbids an unknown quantum signal to be amplified perfectly in a deterministic manner. In the first part of this thesis we propose a method to amplify coherent states probabilistically. Our method is based on coherent state …
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Amplification of generalized surface waves.
Thesis: M.S., Massachusetts Institute of Technology, Department of Civil Engineering, 1976
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Raman amplification and performance altering effects
This thesis presents an experimental investigation into several applications of the Raman scattering effect in communication optical fibres as well as how some of these applications can be modified to enhance the resulting performance. The majority of the work contained within is based on …
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Chemical amplification in self-stiffening materials
… can be endowed with the capability of chemical amplification to amplify the initially dilute or localized stimulus. Decoupling these two reactions largely simplifies requirements of synthesizing specific and sometimes complex functionality for sensitive response and allows for myriad …
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Optical-parametric-amplification applications to complex images
… of Polarization Gating and of Optical Parametric Amplification, one for measurement and the other for imaging purposes. For measurement, we have demonstrated a robust method of measurement to simultaneously measure both optical pulses used in a pump-probe type configuration. We refer to this …
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Solid-state microwave amplification into millimetric frequencies
The work presented in this thesis is published research work undertaken by the author over a long period of time 1975 to 2004, and to assist the reader it is split into three periods. The first period covers 1975 to 1979 and concentrates on the research and development of the silicon TRAPATI diode …
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Parametric amplification of mid-infrared picosecond radiation
High power, tunable, mid-infrared sources are important in many fields, like spectroscopy and medical applications. This thesis presents a technique for realising a high power tuneable mid-infrared picosecond source, by combining the radiation from a free electron laser with a powerful Nd:YAG pump …
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Amplification of Soft Lithographic Patterning of Silicon
Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2002.
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Optical parametric amplification of optical imaging signals
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2023-12-01
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Silaffin Tagged Polymerase for Nucleic Acid Amplification
… sensitive and specific loop mediated isothermal amplification (LAMP) assays. Fusing the enzyme with a silaffin tag (R5) and a fluorescent protein (mCherry) enabled rapid and cost-effective purification through unmodified silica immobilisation and built-in visual tracking from protein production …
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Soil amplification of SV and P waves.
Thesis: M.S., Massachusetts Institute of Technology, Department of Civil Engineering, 1970
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Generation and amplification of short laser pulses.
Thesis: Sc. D., Massachusetts Institute of Technology, Department of Electrical Engineering, 1972
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Essays on amplification mechanisms in financial markets
In Chapter 1, I explore how speculators can destabilize financial markets by amplifying negative shocks in periods of market turmoil, and confirm the main predictions of the theoretical analysis using data on money market funds (MMFs). I propose a dynamic trading model with two types of investors - …
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Hydraulic amplification for actuation in microelectromechanical systems
In this work the concept of hydraulic amplification as a means of stroke amplification is explored for applications in MicroElectroMechanical Systems (MEMS). Building on the batch fabrication technologies of the semiconductor industry, MEMS technology could enable the simultaneous fabrication of …
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A new mode of Class D amplification
… is a need for a more efficient method of power amplification. Class D operation, in which the output transistors are either cut off or saturated and, hence, dissipate very little power, is one method of satisfying this need. This paper presents a study of a new mode of Class D amplification. In …
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The influence of heat transport on Arctic amplification
… still discussion about how much of this Arctic amplification is caused by local factors, such as changes in surface albedo, versus remote factors, such as changes in heat transport from the midlatitudes. This thesis focuses mainly on the role of poleward heat transport on Arctic amplification. …
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Economic crisis and the financial system amplification effect
A well informed and cautious financial system can improves the welfare outcome of an economy by driving lenders surplus to borrow-ers. Nevertheless in a crisis situation the financial system cautious behavior can become a crisis amplifier given that the credit approval conditions are hardly meet, …
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Amplification of the DFR1 gene in Saccaromyces cerevisiae
A new system was employed to study amplification of t,he DHF'R gene DFB,1 ) in Sa<,:;charoillYCB§. .Q~~Yi...S!i<;1~. . This system consists of a series of yeast strains containing a casset,te which encodes t he yeast, D..ERl gene ttghtly linked tjO a f usion of the yeast 1EU2. regulat,ory region wi …
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