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.
Results
Showing 1 to 20 of 706 for “"Analytical methods"”.
-
Analytical methods for gravity-assist tour design
<p>This dissertation develops analytical methods for the design of gravity-assist space- craft trajectories. Such trajectories are commonly employed by planetary science missions to reach Mercury or the Outer Planets. They may also be used at the Outer Planets for the design of science tours with …
-
Prediction of wheel wear profiles by analytical methods
A method is presented for the prediction of the wear history of a train wheel by a numerical simulation. The method consists of three fundamental steps. First, the wheel/rail contact geometry is characterized. Contact points, Herzian contact patch area and creep coefficients are determined as …
-
Analytical Methods For Levy Processes With Applications To Finance
… to techniques and results associated with two “analytically tractable” families of processes known as the meromorphic and hyper-exponential families. We also demonstrate some important numerical techniques for working with these families and for solving numerical integration and rational …
-
Novel analytical methods for the investigation of nicotine metabolism.
… consumption, the metabolism of nicotine and the analytical methods used for the determination of its metabolites. The work described in this current study is related to the use of the Konig reaction for the colorimetric determination of nicotine and its metabolites. Two novel non-polar condensing …
-
Charge-Enhanced Brønsted Acids: Catalyst Designs and Analytical Methods
… designs are explored. Additionally, improved analytical methods for the characterization and investigation of these cationic Brønsted acids are discussed.
-
ANALYTICAL METHODS TO PROPAGATE AND DIAGNOSE SINGLE EVENT TRANSIENTS
… important in on-line diagnosis. The proposed methods are experimentally verified on ISCAS and ITC benchmarks considering both fixed gate delays and probability distribution function gate delays .
-
Characterization of Pharmaceutical Materials by Thermal and Analytical Methods
… solid state have been distinguished by Thermal Analytical techniques, which include dielectric analysis (DEA), differential scanning calorimetry (DSC), and macro-photo-micrography. These techniques were used to establish a structure vs. property relationship with the United States Pharmacopeia …
-
Developing elemental and isotope analytical methods for bacterial investigations
The threat of an attack using biological warfare agents is becoming an ever increasing concern. Targets such as highly populated areas and food stocks are at high risk due to the current inefficiency in detecting bacteria. A method that can achieve this will be a transferable asset to the food and …
-
Improved analytical methods for carbohydrate analysis in biofuel research.
… robust, and accurate carbohydrate quantitation methods. As new feedstocks are identified and developed, understanding how to optimize the total amount of energy obtainable will be of primary consideration for biorefineries. Conditions needed to obtain the optimal energy yield will require the …
-
Comparative Analytical Methods for the Measurment of Chlorine Dioxide
Four commercially available methods used for the analysis of low-level Chlorine Dioxide (ClO2) concentrations in drinking water were evaluated for accuracy and precision and ranked according to cost, efficiency and ease of the methods under several conditions that might be encountered at water …
-
Analytical Methods and Devices for Bioenergy and Global Change Science
… like biofuels. This thesis details devices and methods developed with the overall goal to enable experiments to increase this understanding. Specifically, this thesis presents devices and methods to (1) increase experimental throughput, enabling larger, multi-parameter experimental designs; (2) …
-
Prizidilol : analytical methods and in vitro metabolism by hepatic enzymes
… by thin layer chromatography. Both of these methods have several advantages over the existing assay developed by JC Pearce for Smith Kline and French Ltd. (SK & F). Firstly, both methods utilize pepsin to digest plasma protein since it is known that precipitation with trichloroacetic acid of …
-
Analytical Methods Development for High-Throughput Photochemisty With Led Arrays
This thesis describes the design, construction, and evaluation of a series of LED array photolysis systems for high throughput photochemistry. Three generations of array systems of increasing sophistication are evaluated using calorimetric measurements and potassium tris(oxalato)ferrate(III) …
-
Analytical methods for the study of membranes and peptide-membrane interactions
This thesis describes analytical work carried out to determine the stability and properties of lipid and peptide-lipid systems. Matrix-assisted laser desorption/ionisation mass spectrometry (MALDI-MS) and tandem mass spectrometry (MSMS) analyses were carried out to establish a validated protocol …
-
Some Analytical Methods for Solving a Class of Boundary Value Problems
Made available in DSpace on 2014-12-08T22:24:32Z (GMT). No. of bitstreams: 1 6910872.pdf: 2464558 bytes, checksum: b923d8767a59d2d421be0b914df28d91 (MD5) Previous issue date: 1968
-
Analytical methods to interpret ground deformations due to soft ground tunneling
Thesis (S.M.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, February 2000.
-
Numerical and Analytical Methods in Low-Dimensional Strongly Correlated Quantum Systems
… theoretical models and practical numerical methods, offering deep insights into condensed matter physics. This thesis explores the application of various numerical and analytical methods to these systems. It addresses universal behaviors and phase transitions, exemplified by the phenomenon …
-
Analytical methods to investigate occupational exposure to toxic elements and their species
… silica (RCS). Current biological monitoring methods are either no longer deemed fit for purpose (arsenic), not ideal (chromium) or are not available (RCS). The limitations of occupational exposure assessment of hexavalent chromium and RCS are linked to the unsuitability of biological matrices …
-
Development and application of novel analytical methods for molecularly targeted cancer therapeutics
… to develop and apply novel, highly sensitive, analytical methods to examine and understand correlations of drug levels with drug resistance mechanisms, therapeutic efficacy and side effects. LC-MS/MS is a state of the art analytical technique used to characterise and quantify both bio-molecules …
Page 1 of 36