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Articles 20551 - 20580 of 20684

Full-Text Articles in Physical Sciences and Mathematics

Kinetics Of The Formation Of Nickel(Ii) Complexes With N,N’-Dibenzylethylenediamine And N,N’-Bis(2-Picolyl)Ethylenediamine, Zahid Amjad Aug 1972

Kinetics Of The Formation Of Nickel(Ii) Complexes With N,N’-Dibenzylethylenediamine And N,N’-Bis(2-Picolyl)Ethylenediamine, Zahid Amjad

Masters Theses

No abstract provided.


Sediment-Topography Relationships In The Inner Nearshore Zone, Southeastern Lake Michigan, Robert David Lopiccolo Aug 1972

Sediment-Topography Relationships In The Inner Nearshore Zone, Southeastern Lake Michigan, Robert David Lopiccolo

Masters Theses

No abstract provided.


Discrete Approximations To Continuous Optimal Control Problems, Maurice L. Eggen Apr 1972

Discrete Approximations To Continuous Optimal Control Problems, Maurice L. Eggen

Dissertations

No abstract provided.


Convergence Of Bounds In Optimization, Pascal D. Mubenga Apr 1972

Convergence Of Bounds In Optimization, Pascal D. Mubenga

Dissertations

No abstract provided.


The Relationship Between Degree Of Clay Dispersion And The Optical And Pore Properties Of Starch - Clay Coatings, Chinu S. Dalal Apr 1972

The Relationship Between Degree Of Clay Dispersion And The Optical And Pore Properties Of Starch - Clay Coatings, Chinu S. Dalal

Masters Theses

No abstract provided.


Kinetics Of Free Radical-Initiated Polymerization Of Α-Methylstyrene In The Region Of The Ceiling Temperature, Fred E. Huang Apr 1972

Kinetics Of Free Radical-Initiated Polymerization Of Α-Methylstyrene In The Region Of The Ceiling Temperature, Fred E. Huang

Masters Theses

No abstract provided.


Heats Of Combustion Of Alpha-Methylstyrene Oligomers, Dale Keith Humbert Apr 1972

Heats Of Combustion Of Alpha-Methylstyrene Oligomers, Dale Keith Humbert

Masters Theses

Introduction

The heat of polymerization (∆Hp) of α-methylstyrene (AMS) has been a source of study for many years. The structure of AMS is shown in Figure 1.

The first quantitative work was done by Roberts and Jessup.1 Their values were more positive than those theoretically calculated by Flory2 and compared with ∆Hp data of other systems. This was not totally unexpected and could be satisfactorily explained on the basis of steric hindrance and loss of resonance energy of conjugation. This steric hindrance arose from "head-to-tail" polymerization of the 1, 1-disubstituted ethylene structure.3 Their data …


Scattering Spin 1/2 Particles By Nuclei, Pui-Wah Cheng Apr 1972

Scattering Spin 1/2 Particles By Nuclei, Pui-Wah Cheng

Masters Theses

No abstract provided.


Development Of An Ultra High Shear Recording Viscometer, David C. Thornton Apr 1972

Development Of An Ultra High Shear Recording Viscometer, David C. Thornton

Masters Theses

No abstract provided.


Imbedding Graphs In Pseudosurfaces, Wayne S. Petroelje Dec 1971

Imbedding Graphs In Pseudosurfaces, Wayne S. Petroelje

Masters Theses

No abstract provided.


Average Solid Angle For Detection Of Photon Pair Positron Annihilations, Albert S. Ferrari Dec 1971

Average Solid Angle For Detection Of Photon Pair Positron Annihilations, Albert S. Ferrari

Masters Theses

No abstract provided.


Synthesis And Proof Of Structure Of 2, 2-Dichloro-7h-Cyclobut-(A)-Indian-1-One: A New Route To 4, 5-Benztropolone, Thomas Renwick Potts Dec 1971

Synthesis And Proof Of Structure Of 2, 2-Dichloro-7h-Cyclobut-(A)-Indian-1-One: A New Route To 4, 5-Benztropolone, Thomas Renwick Potts

Masters Theses

No abstract provided.


Time-Series Study Of The Foreshore Zone In A Non-Tidal Environment, Randall Thomas Kerhin Dec 1971

Time-Series Study Of The Foreshore Zone In A Non-Tidal Environment, Randall Thomas Kerhin

Masters Theses

No abstract provided.


The Constructive Theory Of Distributions, Elsie M. Gustafson Dec 1971

The Constructive Theory Of Distributions, Elsie M. Gustafson

Masters Theses

No abstract provided.


A Study Of Isospin Mixing In 16O Near 18 Mev Exitation Energy, Li-Yun Kuo Dec 1971

A Study Of Isospin Mixing In 16O Near 18 Mev Exitation Energy, Li-Yun Kuo

Masters Theses

No abstract provided.


Elastic Scattering Of Alpha Particles From 12C, Hsi-Chiu Liu Aug 1971

Elastic Scattering Of Alpha Particles From 12C, Hsi-Chiu Liu

Masters Theses

No abstract provided.


Stereochemistry And Circular Dichroism Of Trans-Diacidobisdiamine Complexes Of Cobalt(Iii), Jack A. Tiethof Aug 1971

Stereochemistry And Circular Dichroism Of Trans-Diacidobisdiamine Complexes Of Cobalt(Iii), Jack A. Tiethof

Dissertations

No abstract provided.


Lower Bounds In The Stekloff Problem, Shrikant Narayan Rao Aug 1971

Lower Bounds In The Stekloff Problem, Shrikant Narayan Rao

Masters Theses

No abstract provided.


The Response Of The Micro-Adsorption Detector To Inorganic Cations, David P. Mckay Aug 1971

The Response Of The Micro-Adsorption Detector To Inorganic Cations, David P. Mckay

Masters Theses

No abstract provided.


Energy Calibration Of The Western Michigan University Model En Tandem Accelerator, Michael Joseph Parrott Aug 1971

Energy Calibration Of The Western Michigan University Model En Tandem Accelerator, Michael Joseph Parrott

Masters Theses

No abstract provided.


A Study Of The Mechanism Of The Ligand Exchange Between Triethilenetetraminenickel(Ii) And 1,10-Phenanthroline, James Allan Boersma Apr 1971

A Study Of The Mechanism Of The Ligand Exchange Between Triethilenetetraminenickel(Ii) And 1,10-Phenanthroline, James Allan Boersma

Dissertations

No abstract provided.


Hydrostatic Pressure Effects On The Epr Spectrum Of V2+:Al203, Jonathan Lloyd Albain Apr 1971

Hydrostatic Pressure Effects On The Epr Spectrum Of V2+:Al203, Jonathan Lloyd Albain

Masters Theses

No abstract provided.


A Theory Of Multiplicity For Multiplicative Filtrations, Wayne Wilson Bishop Apr 1971

A Theory Of Multiplicity For Multiplicative Filtrations, Wayne Wilson Bishop

Dissertations

No abstract provided.


Construction Of A Small Vacuum Ultraviolet Spectrograph, Dale A. Eding Apr 1971

Construction Of A Small Vacuum Ultraviolet Spectrograph, Dale A. Eding

Masters Theses

No abstract provided.


The *S-Product Of Arithmetic Functions, Kathryn Diane Kopec Apr 1971

The *S-Product Of Arithmetic Functions, Kathryn Diane Kopec

Masters Theses

No abstract provided.


Lorentz-Invariant And Lorentz-Noninvariant Approximation Techniques In The Spin-Parity Analysis Of Four-Pion Resonances, Wilson C. Lu Apr 1971

Lorentz-Invariant And Lorentz-Noninvariant Approximation Techniques In The Spin-Parity Analysis Of Four-Pion Resonances, Wilson C. Lu

Masters Theses

No abstract provided.


Cell-Free Amino Acid-Incorporating Systems From Mesofhilic And Thermophilic Species Of The Genus Bacillus, Nisson Schechter Dec 1970

Cell-Free Amino Acid-Incorporating Systems From Mesofhilic And Thermophilic Species Of The Genus Bacillus, Nisson Schechter

Dissertations

No abstract provided.


Cobalt(Iii) Complexes With 1,2-Propanediaminediacetic Acid, Paul John Magnell Dec 1970

Cobalt(Iii) Complexes With 1,2-Propanediaminediacetic Acid, Paul John Magnell

Masters Theses

Introduction

Aminocarboxylic acid cobalt(III) complexes have been of interest to inorganic chemists since 1909 when Ley and Winkler isolated violet and rose colored geometric isomers of tris amino acid complexes of glycine and alanine.1 More recently, considerable interest has been shown in the study of the stereochemistry and optical activity arising from configurational and vicinal interactions of these complexes. Nuclear magnetic resonance of the methylene protons on the carboxylate portion of the coordinated ligand has also been studied.

Of immediate interest to this study is the stereo-chemistry of complexes containing flexible tetradentate ligands. A tetradentate ligand may be constructed …


Synthesis And Structure Proof Of Cis-6,6-Dichloro-2-Diphenylmethylene- Bicyclo [3.2.0] Hept-3-Ene-7-One And Cis-2,2- Dichloro- 1,2,2a,7a-Tetrahydro- 7-Diphenylmethylene-Cyclobut (A) Inden-1-0ne, William Douglas Barta Dec 1970

Synthesis And Structure Proof Of Cis-6,6-Dichloro-2-Diphenylmethylene- Bicyclo [3.2.0] Hept-3-Ene-7-One And Cis-2,2- Dichloro- 1,2,2a,7a-Tetrahydro- 7-Diphenylmethylene-Cyclobut (A) Inden-1-0ne, William Douglas Barta

Masters Theses

Introduction

The purpose of this research endeavor was to determine the structures of the adducts of dichloroketene with diphenylfulvene and benzodiphenylfulvene. Structure elucidation was attempted by chemical degradation and nmr analysis.

The structures of the adducts of dichloroketene with cyclopentadiene1,2 and indene3,4 have been determined by previous workers. The influence of the exocyclic double bond on the mode of cycloaddition is unknown.


The Reaction Of Ethylenediamine With Tetradentate Cobalt(Iii) Complexes, Laura H. C. Huang Dec 1970

The Reaction Of Ethylenediamine With Tetradentate Cobalt(Iii) Complexes, Laura H. C. Huang

Masters Theses

No abstract provided.