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Browsing Theses by Issue Date

Browsing Theses by Issue Date

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  • Havas, George. (1972)
    This thesis presents the results of an investigation concerning a thyristor controller with an induction heating load. Approximate and exact methods of analysis are utilized to predict system behavior. Unstable regions and ...
  • Chaichatmongkol, Dusadee ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The present study was designed to determine the capacity of neutrophil precursors to regenerate in drug-depleted rat bone marrow. Myleran (15 mg/Kg body weight) was introduced by stomach tube into 200g male albino rats ...
  • Vyas, Rajal M. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    This investigation describes the preparation and properties of complexes of the metals copper, silver, gold, zinc, cadmium, mercury, and nickel with ditertiary phosphine and ditertiary arsine ligands. The experimental ...
  • Poddar, Saradell ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    No abstract given.
  • Friedman, Earl M. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    In 1878, the proud and independent Zulus were presented with an ultimatum, which if accepted would have deprived them of both their pride and their independence. One man, Sir Bartle Frere, Governor of the Cape Colonies, ...
  • Tadayon, Fereshteh B. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    There are certain environmental factors which have been reported to affect ova development in anophelines. Data are needed to quantify these observations. The purpose of this research was to obtain data to confirm the ...
  • Chisholm, Richard B. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    A low-alloy quenched and tempered steel, such as Stroloy 2A, requires control of welding heat input to maintain adequate impact toughness in the weld heat-affected zone. Gleeble specimens are subjected to peak temperatures ...
  • Chauhan, Gunvant ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The purpose of this thesis is to derive a nonlinear theory of thin elastic shells including the effects of transverse shear stress, in-plane stability forces, and transverse and rotary inertia. Using a variational theorem ...
  • Anadkat, Jatin M. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The purpose of this thesis is to derive a nonlinear theory of thin elastic rectangular plates including the effects of transverse normal stress, transverse shear stress, and transverse and rotary inertia. This nonlinear ...
  • Zvilna, Andrew ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    Conventional methods used for the determination of the transfer function of an unknown four terminal network or control system involve time domain or frequency domain testing. System response in time domain can be obtained ...
  • Herrera, Pedro ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The determination of equilibrium free (uncomplexed) metal ion in the presence of complexing agents is critical in the evaluation of association constants. In this study equilibrium free strontium ion concentration has been ...
  • Cordon, Peter James ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    This investigation deals with determination of the neutron flux of 10 mg of californium-252 source and its application to determine certain trace elements in the Mahoning River system. It has been shown that the system ...
  • Vongvusharintra, Atita ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    A fast, efficient, and inexpensive method was developed for the preparation of Nb6Br14 •8H2O. This compound is an important starting material for the preparation of coordination compounds based on hexanuclear (Nb6Br12)n+ ...
  • Gadhia, Mohanbhai D. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The purpose of this thesis is the analysis of forced vibration of thin cylindrical shells including effects of transverse shear, rotary inertia, and in-plane stability forces. The solution of the free vibration problem ...
  • Orr, Thomas L. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    It is the purpose of this thesis to consider the effect of creep on the stresses in the walls of a pressure vessel caused by variations in temperature between the inside and outside walls of the vessel. A simple model whose ...
  • Tantayanondkul, Prasert ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The purpose of this thesis was to derive the equations for optimum design of slender beam-columns by analytical methods. Design charts for simply supported steel beam columns have been constructed from the equations that ...
  • Sampathkumar, Covilur B.; Patel, Arvind N. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    Pure thallium exhibits β to α transformation on cooling at 508°K. The high temperature modification is face centered cubic structure in contrast to low temperature modification which is hexagonal close-packed structure. ...
  • Pitucklimskul, Suravit ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The purpose of this thesis was to solve the complexity of the analysis of symmetrical, parabolic fixed-end arches by a numerical analysis method. The conditions of loading were vertical concentrated, vertical uniformly ...
  • Parsons, Judith Ann ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    A variety of methods were investigated for the preparation of Nb6Cl14•8H2O. This hydrate is the starting material for the synthesis of coordination compounds based on hexanuclear {Nb6Cl12 )n+ central cations. Previous ...
  • Halsey, Homer P. ([Youngstown, Ohio] : Youngstown State University, 1972., 1972)
    The first objective of this investigation was to determine the physical differences between the weld and the base metal. The physical differences were used to create amplitude differences in the retained fields of the ...

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