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Articles 5101 - 5130 of 5281

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The Use Of A Computer In The Diagnosis Of Intracranial Tumours, G. H. Du Boulay Jan 1968

The Use Of A Computer In The Diagnosis Of Intracranial Tumours, G. H. Du Boulay

MCV/Q, Medical College of Virginia Quarterly

Experiments in the use of a computer as an aid to diagnosis of intracranial tumours have been started at St. Bartholomew's Hospital in collaboration with The City University. The computer can estimate the probability that a patient has any given type of tumour by comparing the results of tests with those obtained in previous patients whose diagnoses have been established. The computer also determines which is the best investigation, from a statistical point of view, to perform next on the patient in order to confirm the diagnosis.


Chebyshev Approximation By Families Of Real Continuous Functions, Charles Burton Dunham Jan 1968

Chebyshev Approximation By Families Of Real Continuous Functions, Charles Burton Dunham

Digitized Theses

No abstract provided.


Scales Of Logarithmic Summability, Robert John Phillips Jan 1968

Scales Of Logarithmic Summability, Robert John Phillips

Digitized Theses

No abstract provided.


Numerical Solutions For Fluid Flow In Rectangular Cavities, Friedrich Zabransky Jan 1968

Numerical Solutions For Fluid Flow In Rectangular Cavities, Friedrich Zabransky

Digitized Theses

No abstract provided.


Rings Satisfying The Three Noether Axioms., John Randalph Gilbert Jr Jan 1968

Rings Satisfying The Three Noether Axioms., John Randalph Gilbert Jr

LSU Historical Dissertations and Theses

No abstract provided.


Operators On Hilbert Space., Robert Michael Ristroph Jan 1968

Operators On Hilbert Space., Robert Michael Ristroph

LSU Historical Dissertations and Theses

No abstract provided.


Finitely Generated Flat Modules And Determinantal Rank., Samuel Harry Cox Jr Jan 1968

Finitely Generated Flat Modules And Determinantal Rank., Samuel Harry Cox Jr

LSU Historical Dissertations and Theses

No abstract provided.


Differential Simplicity And Complete Integral Closure., Yves A. Lequain Jan 1968

Differential Simplicity And Complete Integral Closure., Yves A. Lequain

LSU Historical Dissertations and Theses

No abstract provided.


A Comparative Evaluation Of A Conventional Course In Geometry And A Modern Course In Geometry For Mckell High School, South Shore, Kentucky, Ted D. Thompson Jan 1968

A Comparative Evaluation Of A Conventional Course In Geometry And A Modern Course In Geometry For Mckell High School, South Shore, Kentucky, Ted D. Thompson

Graduate Theses and Dissertations

No abstract provided.


The Extension Of A Locally Compact Local Group To A Global Group, David Warren Cohen Jan 1968

The Extension Of A Locally Compact Local Group To A Global Group, David Warren Cohen

Doctoral Dissertations

No abstract provided.


Some Remarks On Integral Dependence And Noetherian Rings., Paul M. Eakin Jr Jan 1968

Some Remarks On Integral Dependence And Noetherian Rings., Paul M. Eakin Jr

LSU Historical Dissertations and Theses

No abstract provided.


Factorizations Of Principal Ideals In The Sense Of Quasi-Equality., Sammy J. Tramel Jan 1968

Factorizations Of Principal Ideals In The Sense Of Quasi-Equality., Sammy J. Tramel

LSU Historical Dissertations and Theses

No abstract provided.


Some Containment Relations Between Classes Of Ideals In An Integral Domain., Nick H. Vaughan Jan 1968

Some Containment Relations Between Classes Of Ideals In An Integral Domain., Nick H. Vaughan

LSU Historical Dissertations and Theses

No abstract provided.


Compact Inverses Of Differential Operators., Robert Mackenzie Kauffman Jan 1968

Compact Inverses Of Differential Operators., Robert Mackenzie Kauffman

LSU Historical Dissertations and Theses

No abstract provided.


Weighted Locally Convex Spaces Of Continuous Functions., William H. Summers Jan 1968

Weighted Locally Convex Spaces Of Continuous Functions., William H. Summers

LSU Historical Dissertations and Theses

No abstract provided.


Threshold Order Of A Switching Function And Stochastic Dependence Of Inputs., T. Krishnan Dr. Dec 1967

Threshold Order Of A Switching Function And Stochastic Dependence Of Inputs., T. Krishnan Dr.

Doctoral Theses

This Ä‘insertation is being submitted to the Indian Statiatical Inatitute, in support of the author's application for the degree of Doctor of Philosophy. This diasertation enbodien the work carried out by the author at the Indian Statistieal Institute under the aupervision of frofensor C. R. Rso. le is grate ful to Professor Rao for his constant encouragenent and inspi- ration and for the facilities provided at the Institute.The main part of the results of Chapter 5 have already been ublished (20). Zhe resulte of Chapters 2 and 3 and of Chapter 4 &e being reviewed for publie cation. ReferRes of …


Factors Related To Achievement In Modern Mathematical Concepts In The Elementary School, Maxine Hanna Cochran Jul 1967

Factors Related To Achievement In Modern Mathematical Concepts In The Elementary School, Maxine Hanna Cochran

Teaching & Learning Theses & Dissertations

No abstract.


Probabilistic Aspects Of Rings Of Operators., A. R. Padmanabhan Dr. Jun 1967

Probabilistic Aspects Of Rings Of Operators., A. R. Padmanabhan Dr.

Doctoral Theses

This theeis is submittod to the Irdian Statistical Institute in suppert bf the' author'a annlication for the degrée of Doctor of Philncophy. The thes is cmbodtee the research carried ut by thie author under the u pervision of Dr. J/S thurarn at the ind ian Sttiotivel Inatitute, Calcutta.Thia theain consis ts of three chapters. The first chapter dcals wri th convergence in mearur in ringe (of operatore) and allied reaul ts, the nee7:d, is devoted to a study of stnbility und mixing ir rims, and the last chapter is concerned wi tn aom: dominated convergenc the orema in ringo.


A Suggested Mathematics Curriculum For Preparation Of Teachers Of Modern Secondary School Mathematics In Utah, Harold Nolan Philips May 1967

A Suggested Mathematics Curriculum For Preparation Of Teachers Of Modern Secondary School Mathematics In Utah, Harold Nolan Philips

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

"New math" has drastically changed secondary mathematics and the demands on the secondary mathematics teacher. The changes and effects of changes were studied with emphasis on suggested programs in teacher preparation.

Questionnaires were given to one hundred four secondary mathematics teachers in Utah. Fifty-eight were returned, of which fifty were usable. The questionnaire contained twenty-six mathematics courses offered to mathematics education majors in Utah universities. The teachers indicated which courses were valuable to them in teaching secondary school mathematics. Rank order correlation coefficients were calculated among subgroups of the questionnaire to determine internal consistency. All coefficients were above the 1 …


Minimax Theorems And Product Solutions., T. Parthasarathy Dr. Apr 1967

Minimax Theorems And Product Solutions., T. Parthasarathy Dr.

Doctoral Theses

It was John von-leumann who laid the foundationa of a miathematical theory of games of strategy . The climax of the pioneering period of de velopment oame in 1944 with the publication of The Theory of Gamea And Economic Behaviour by John von-Neumann and Oscar Morgenstern. Tha field of game theory ja now well established and widely diffused through the mathematical world- thanke to the auccese of thẻ volumes entitled Contributione to the theory of games and Advances in game theory . These volumes conprise a collection of contributions to the theory of games and answer some questions raised explicitly …


Solutions Of Some Balanced Doubly Balanced And Partially Balanced Statistical Designs., Chilakamarri Ramanujacharyulu Dr. Mar 1967

Solutions Of Some Balanced Doubly Balanced And Partially Balanced Statistical Designs., Chilakamarri Ramanujacharyulu Dr.

Doctoral Theses

The theory and methods of con struction of statistical designs have connections with Modern algebraic systems, theory of numbers, arithmetic theory of quadratic forms, information theory and construction of codes. The properties of finite linear spaces have been used for the construction of (i) complete set of mutually orthogonal latin squares (Bose and Nair, 1941) (ii) balanced incomplete block designs (Bose 1939) (iii) partially balanced incomplete block designs (Bose and Nair 1939) (iv) designs where some effects of treatments are confounded (Bose, 1947). Primrose (1951) studied quadric surfaces and used them in the construction of balanced incomplete block designs. Roychoudhuri …


Extensions Of The Theory Of Positive Operators And Their Relationship To Minimax Games., T. E.S. Raghavan Dr. Mar 1967

Extensions Of The Theory Of Positive Operators And Their Relationship To Minimax Games., T. E.S. Raghavan Dr.

Doctoral Theses

The theory of positive matrices (matrioco with non- negative entries) nnd the the ory of positive operetors are used extensively in the study of vibrationa of mechanical eysteme l16], stochaatic proceuses (36] nd mathematical economics ((9] and L20].) It is well known from the claseical theoreme of Perron and Frobenius ((13), [14) and (25] that any non-eingul ar squere matrix with non-negative entries has a positive cigenvalue which ts maximal in modulus among al1 the eigenvalues of the matrix. Further for this positive eigenvalue, it has a non-null eigenvector with all components non-negative. If the matrix is also irroduc lble11) …


External Graph Theoretic Problems With Applications To Communication Networks., Ramachandra Muthy Dr. Feb 1967

External Graph Theoretic Problems With Applications To Communication Networks., Ramachandra Muthy Dr.

Doctoral Theses

Graphs havre now become recognized models for a wide variety of situations. Whenever we have a collection of è´¸bjects with a binary relation defined on them graphs serve as excellopt toola to study the combinatoria properties of the collection with respect to the binary relation. D. Konig was the firat person to recognize the usefulness of graph theoretic modols. He conceived of a unified study of grapha under an abstract set up. His book was a pioneering work in this field.The graph theoretic problems embodied in this thesis have been motivated, by situations arising in communicationhave been motivated, by situations …


Strong Norlund Summability, Frank Peter Cass Jan 1967

Strong Norlund Summability, Frank Peter Cass

Digitized Theses

No abstract provided.


Class Numbers And Sums Of Squares In A Quadratic Field., George Warthen Lofquist Jan 1967

Class Numbers And Sums Of Squares In A Quadratic Field., George Warthen Lofquist

LSU Historical Dissertations and Theses

No abstract provided.


On The Asymptotic Behavior Of Solutions Of An Nth Order Nonlinear Differential Equation, Philip Mosiman Locke Jan 1967

On The Asymptotic Behavior Of Solutions Of An Nth Order Nonlinear Differential Equation, Philip Mosiman Locke

Doctoral Dissertations

No abstract provided.


Some Types Of Unique Factorization In Integral Domains, Raymond A. Beauregard Jan 1967

Some Types Of Unique Factorization In Integral Domains, Raymond A. Beauregard

Doctoral Dissertations

No abstract provided.


Fixed Point Sets Of Transformation Groups On Infinite Product Spaces., James Edward West Jan 1967

Fixed Point Sets Of Transformation Groups On Infinite Product Spaces., James Edward West

LSU Historical Dissertations and Theses

No abstract provided.


A New Usc Decomposition Of E('3) That Is Not Topologically E('3)., Edmund Hughes Anderson Jan 1967

A New Usc Decomposition Of E('3) That Is Not Topologically E('3)., Edmund Hughes Anderson

LSU Historical Dissertations and Theses

No abstract provided.


Periodic And Almost Periodic Vectors., Alan Carl Pierce Jan 1967

Periodic And Almost Periodic Vectors., Alan Carl Pierce

LSU Historical Dissertations and Theses

No abstract provided.