Now showing items 874-933 of 56230

• #### A STUDY OF CHAR GASIFICATION REACTIONS (COAL CONVERSION, COMBUSTION, CATALYTIC, MODELING, PORE STRUCTURE) ﻿

(1986)
Structural, kinetic and catalytic effects relevant to the combustion and gasification of coal-derived chars were investigated. A Texas lignite, an anthracite and two bituminous coals, Pittsburgh #8 and Illinois #6, were ...

(1962)
• #### A study of collisional trap loss in ultra-cold trapped lithium-6 and lithium-7 ﻿

(1994)
Measurements of the trap loss rate in ultra-cold magneto-optically trapped $\sp6$Li and $\sp7$Li are presented and compared. Clear evidence is presented for two different trap loss mechanisms involving inelastic collisions ...
• #### A study of computer time-sharing systems ﻿

(1968)
Computer systems have evolved during the last decade from mono-programmed, batch processed to multi-programmed, remote processed operation. The technique of time-sharing a computer system between many remote users now ...
• #### A study of continuous elastic beams on discrete non-linear elastic supports ﻿

(1963)
This study discusses an iterative approach to the problem of a continuous beam on discrete non-linear elastic supports and its application. The literature studied revealed that practically no work has been done on engineering ...

(1940)
• #### A study of cracked gasoline (continued) and the reaction of bromine with primary aliphatic alcohols ﻿

(1942)
Abstract Not Available.
• #### A study of delayed implantation in the mouse ﻿

(1961)
Abstract Not Available.

(1970)

(1968)
• #### A study of entrainment in distillation column for sieve plate ﻿

(1959)
The purpose of this investigation was to study. the effect of slot velocity, liquid height, plate spacing and slot concentration on entrainment for perforated plates in fractionation columns. The study was approached first ...
• #### A study of environmental semiotics in the production of a mixed-income housing complex ﻿

(1996)
Our present society does not actively promote ideas of segregation. We all confront one another at some point in time, regardless of race, sex, or financial status. However, the majority of designs for today's housing ...

(1973)

(1969)
• #### A study of exterior slab-beam-column connections in flat plate floors ﻿

(1967)
The problem considered here concerns the transfer of load from the slab to the exterior columns of flat plate floor slabs. At the exterior columns, the load is transferred through a combination of shear, bending moment, ...

(1946)

(1958)

(1978)
• #### A study of functionalist theories in architecture ﻿

(1966)
This thesis is an analysis of functionalist theories and not of functionalists themselves. I will determine what the theories cover hoping to clear up to some extent the misunderstandings and limited aspects pertaining ...
• #### A study of gamma-ray resonances produced by proton bombardment of lithium and fluorine; and, The energy distribution of alpha-particles from beryllium-8 formed by the beta-decay of lithium-8 ﻿

(1947)
Abstract Not Available.
• #### A STUDY OF GREENHOUSE EFFECTS USING ZERO, ONE AND TWO-DIMENSIONAL CLIMATE MODELS ﻿

(1984)
In this study a hierarchy of simple climate models is built and used to assess the impact of changes in the trace gas abundance of Earth's atmosphere on the global and zonal surface temperatures. Two of the four models ...
• #### A study of high energy electrons in lead by the Monte Carlo method ﻿

(1951)
The cascade processes of high energy electrons In load are studied by a Monte Carlo method designed for use with random numbers. Graphs of integral probabilities of bromsstrahlung, radiation and scattering in lead which ...
• #### A STUDY OF HIGH TRANSVERSE ENERGY HADRON-HADRON COLLISIONS AT 400 GEV/C USING A QCD MONTE CARLO INCLUDING INITIAL AND FINAL STATE GLUON BREMSSTRAHLUNG (JETS, E-609) ﻿

(1986)
The production of high transverse energy events in 400 GeV/c pp collisions triggered with a full azimuthal, large solid angle calorimeter is studied. A detailed comparison is made between the experimental data and a QCD ...
• #### A study of high-latitude auroral arcs using radar, optical, and in situ techniques ﻿

(1992)
Two experimental campaigns designed to study high-latitude auroral arcs have been conducted in Sonde Stromfjord, Greenland. The Polar Acceleration Regions and Convection Study (Polar ARCS) on February 26, 1987, consisted ...

(1949)

(1957)
• #### A study of language transfer in third-year Spanish students ﻿

(1997)
This study analyzes the role of Transfer, or native language interference in the written interlanguage of fourteen English-speaking students during the second semester of the third year of Spanish at Rice University. English ...
• #### A STUDY OF LARGE TRANSVERSE ENERGY EVENTS IN PION-PROTON AND PROTON-PROTON INTERACTIONS AT P(LAB) = 200 GEV/C AND EVIDENCE FOR HIGHER-TWIST EFFECTS (E609, EXPERIMENT, FERMILAB, JETS, DIRECT COUPLING) ﻿

(1986)
A full azimuth large-acceptance segmented calorimeter ((THETA)(,cm) ranging from 20(DEGREES) to 110(DEGREES)) and a beam calorimeter (covering a range (THETA)(,cm) < 20(DEGREES)) were used to study the production of large ...
• #### A Study of Lexical Availability Among Monolingual-Bilingual Speakers of Spanish and English ﻿

(1971)
The purpose of this thesis has been to study vocabulary elicited from ten different areas of subject matter by means of limited time testing on mixed control-groups comprising ninety-nine students in the 16-17-18 year-old ...

(1972)
• #### A STUDY OF LOW ENERGY ELECTRON-MOLECULE AND ION-MOLECULE COLLISIONS USING RYDBERG ATOMS (IONIZATION, ASSOCIATION, ATTACHMENT, OXYGEN, WATER) ﻿

(1986)
Low energy collisions between Rydberg atoms and neutral molecules have been investigated over a wide range of principal quantum numbers n, and for several different neutral targets. The results have been used to validate ...

(1966)
• #### A study of mechanical forces on Type I superconductors in a magnetic field ﻿

(1966)
An investigation of the mechanical forces on superconducting strips of indium about 10-1 cm in thickness and strips of vacuum deposited tin about 8 x 10°5 cm thick due to their passage through magnetic fields has been made ...
• #### A study of microcreep in magnesium single crystals in the temperature range 77 degrees to 300 degrees K ﻿

(1963)
Single crystals of 99.97% pure magnesium were grown by the Bridgman technique. A very sensitive capacitance strain gage was employed to observe microcreep in these crystals at temperatures from 77° to 300°K. The microstrain-time ...
• #### A study of neural networks in thermal systems ﻿

(1994)
Neural networks have been found to be useful as a technique for the modeling of non-linear functions or processes that involve several variables. The primary goal of this thesis is to explore the feasibility of applying ...
• #### A study of nucleate boiling in an accelerated system ﻿

(1961)
A study was made of the influence of system acceleration on nucleate boiling heat transfer in saturated distilled water at approximately atmospheric pressure. Teats were made under standard gravitational acceleration and ...
• #### A study of opportunistic relaying MAC protocol ﻿

(2005)
Recent studies have shown a considerable interest in the development of Medium Access and Control (MAC) protocols for multi-rate wireless networks. The approach of sending the packet to the farthest possible node along the ...
• #### A study of parallel plate proportional counters ﻿

(1969)
Current interest in a counter with fast response and thin transmission has led to the construction and study of a parallel plate proportional counter (PPPC). The PPPC was found to be essentially 100% efficient in the ...
• #### A study of parameters in the diagonal tension cracking of concrete beams ﻿

(1966)
This is a study seeking to gain additional information concerning the diagonal tension cracking of reinforced concrete beams without web reinforcement. The parameters which affect diagonal tension cracking have been defined ...
• #### A study of photon-nucleus collisions at high transverse energy ﻿

(1993)
We have measured, for the first time, the atomic number dependence of photon-nucleus collisions at high transverse energy. The measurements were made at FNAL by using a large acceptance calorimeter with 50-400 GeV photons ...
• #### A STUDY OF PROJECTION PURSUIT METHODS (MULTIVARIATE STATISTICS, DIMENSION REDUCTION, DENSITY ESTIMATION, GRAPHICS, ENTROPY) ﻿

(1985)
A standard method for analyzing high dimensional multivariate data is to view scatter-plots of 2-dimensional projections of the data. Since all projections are not equally informative and the number of significantly different ...
• #### A study of reactive transport phenomena in porous media ﻿

(1997)
The numerical modeling of reactive transport in a porous medium has important applications in hydrology, the earth sciences and in numerous industrial processes. However, realistic simulations involving a large number of ...
• #### A study of Satan and the politics of Hell in Paradise Lost ﻿

(1954)
The purpose of this study is to examine the political treatment of the fallen angels in Paradise Lost and, as far as possible, to relate the ideas and attitudes expressed in the epic to those found in Milton's prose tracts. ...

(1952)
• #### A study of seismic wave propagation in heterogeneous crust ﻿

(1999)
Three different aspects of estimating properties from seismic data are treated in this thesis: (1) Deterministic processing of a high resolution shallow seismic data set with good geologic control, (2) traveltime estimation ...

(1966)

(1960)
• #### A study of some factors affecting the efficiency of cracking catalysts ﻿

(1943)
The superiority as cracking catalysts of synthetic alumino-silicates to natural alumino-silicates has become evident in the last few years of the development of catalytic cracking. Unpublished results in this laboratory ...

(1984)

(1947)
• #### A Study of Surface Treatments on Carbonate Core Material for Application to Mineral Precipitation and Dissolution during Geologic Carbon Storage ﻿

(2013-06-05)
Underground injection of acid gas has been studied for several decades for oil field applications, such as enhanced oil recovery (EOR), but is now being studied as a solution to climate change. This research aims to simulate ...

(1939)

(1962)
• #### A study of the bromination of saturated organic compounds ﻿

(1941)
Before the work was carried out, which is reported on in detail in the next section, a series of preliminary experiments was performed. These were designed to show the effects of various physical and chemical agents on the ...

(1982)

(1955)
• #### A study of the dusty SMC HII region N88A ﻿

(1998)
Results from the analysis of HST FOS, WFPC1, IUE, and CTIO 4m observations of the morphology, physical conditions, and chemical abundances in the unusually dusty H II region N88A in the Small Magellanic Cloud are presented. ...

(1942)
• #### A study of the effect of surface bandwidth and other many-body effects in atom-surface collisions using a non-equilibrium Green's function technique ﻿

(1995)
We are studying the charge transfer in atom-surface scattering using a recently developed many-body theory. The final population of the atom is studied as a function of the surface workfunction, which has a strong effect ...
• #### A study of the effect on dynamics of a nuclear boiler modification ﻿

(1965)
This report discusses the study of a modification in the structure of a boiler representative of the type used aboard nuclear-powered ships. The modification involves the relocation of the feed water injection point from ...