1994: Proceedings of the 12th National Physics Congress of the Samahang Pisika ng Pilipinas

SPP 1994 Proceedings Cover

15-16 October 1994, De La Salle University, Manila

Published: 1994-10-15

Condensed Matter Physics, Superconductivity and Materials Physics

Report on the liquid phase epitaxy system of the Materials Physics Laboratory of the NIP

Roland V. Sarmago

SPP-1994-CM-01
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CdTe/α-Sn/CdTe single quantum wells

Antonio B. Villaflor

SPP-1994-CM-02
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Phase diagram of Bi-Sr-Ca-Cu-O (2212)-KCl system

Jean N. Laniog, Roland V. Sarmago

SPP-1994-CM-03
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Determination of growth temperature of Bismuth 2212 LPE films

Roland V. Sarmago, Michelle Bailon, Irma Santos, Alipio T. Garcia

SPP-1994-CM-04
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Effect of melting temperature on the growth of Bismuth 2212 LPE films

Roland V. Sarmago, Josephine Madriñan, Katherine Develos, Michelle Bailon, Judith Lumbao, Jean Laniog, Alipio T. Garcia

SPP-1994-CM-05
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Effect of time on the growth of Bismuth 2212 LPE films

Roland V. Sarmago, Michelle Bailon, Alipio T. Garcia

SPP-1994-CM-06
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Growth of Bismuth 2201 LPE films by dipping without substrate rotation

Roland V. Sarmago, Michelle Bailon, Alipio T. Garcia

SPP-1994-CM-07
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Metalorganic molecular etching: A new technology in molecular beam epitaxy

Antonio B. Villaflor

SPP-1994-CM-08
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Characterization of conductive polypyrrole (PPy) synthesized from aqueous solutions

Nelson Arboleda Jr., Katherine Granada, Catherine Reyes, Ma. Carla Francisco-Manzano, Reuben Quiroga

SPP-1994-CM-09
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RF-sputtered BSCCO films from various target compositions

Rex Absin, Noel De Luna, Jonathan Corpuz, Ian Jasper Agulo, Michelee Patricio, Alipio Garcia, Mahar Lagmay, Antonio Villaflor, Roland V. Sarmago

SPP-1994-CM-10
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Analysis of RF-sputtered films from BSCCO (2212) target

Rex S. Absin, Noel C. De Luna, Jonathan S. Corpuz, Alipio T. Garcia, Ian Jasper A. Agulo, Michelee G. Patricio, Roland V. Sarmago, Antonio B. Villaflor

SPP-1994-CM-11
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Effects of step-annealing in argon atmosphere on the superconducting properties of the 2212 Bi-Pb-Sr-Ca-Cu-O system

Noburo Ichinose, Hiroshi Maiwa, Alex V. Quema

SPP-1994-CM-12
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Preparation of Bi 2212 bulk superconductors by arc discharge melting

Roland V. Sarmago, Alexander G. Mendenilla, Antonio B. Villaflor

SPP-1994-CM-13
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2223 phase growth in Pb-substituted Bi-Sr-Ca-Cu-O ceramic superconductors prepared via the combustion method

Katherine D. Develos, Antonio Villaflor, Roland V. Sarmago

SPP-1994-CM-14
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Determination of the optimum sintering temperature for the Pb-doped Bi 2223 phase superconductors prepared by the combustion method

Roland V. Sarmago, Irma V. Santos, Sersita Suzette Atienza, Marc C. Llaguno, Katherine Develos, Susan Cabillon, Antonio B. Villaflor

SPP-1994-CM-15
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Computation of the equipment constant of an A.C. susceptibility measurement system

Lydia Soberano, Antonio Villaflor

SPP-1994-CM-16
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Investigation on the substitution of Y in bismuth cuprates (2212)

Marie Josephine Madriñan, Luis De Luna, Jean Laniog, Susan Cabillon, Roland V. Sarmago

SPP-1994-CM-17
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Magnetic susceptibility measurements of Bi₂Sr₂Ca_1-xY_xCu₂O_8+Î´

Sersita Suzette Q. Atienza, Mark C. Llaguno, Marie Josephine C. Madriñan, Luis H. De Luna, Katherine D. Develos, Antonio B. Villaflor, Roland V. Sarmago

SPP-1994-CM-18
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Magnetic susceptibility measurements of Bi₂Sr₂Ca_1-xNd_xCu₂O_8+Î´

Roland V. Sarmago, Loreto Aguila, Luis De Luna, Katherine Develos

SPP-1994-CM-19
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Instrumentation and Computational Physics

The urban air environment of Metro Manila: A rationale for laser remote sensing

Minella C. Alarcon, Susana V. Dorado, Ma. Cecilia D. Galvez, Edgar A. Vallar

SPP-1994-IP-01
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Neural network as an alternative computational paradigm

Caesar Saloma, Epifanio Bagarinao, Jr.

SPP-1994-IP-02
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Photovoltage-distance dependence and a method for parametric optoelectronic measurements

Demetrio A. Yeo, Jr.

SPP-1994-IP-03
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Analysis of zero crossing signal detection

Caesar Saloma, Carlo Blanca, Vincent Daria

SPP-1994-IP-04
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Reconstruction of full color high resolution images from a low resolution color image, and a high resolution monochrome image

Caesar Saloma, Jon Christopher Co

SPP-1994-IP-05
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Metaphase recognition by the backpropagation neural network

Caesar A. Saloma, Maricor N. Soriano, Glenn F. Mahiya

SPP-1994-IP-06
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Localized time-frequency analysis of signals using wavelet transform

Caesar A. Saloma, Marisciel T. Litong

SPP-1994-IP-07
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Differential absorption lidar for measurement of SO₂ in the atmosphere

Ma. Cecilia D. Galvez, Edgar A. Vallar, Minella C. Alarcon

SPP-1994-IP-08
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Design of a LIDAR signal processing system

Florencio D. Recoleto Jr., Minella C. Alarcon

SPP-1994-IP-09
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Laser Physics and Spectroscopy

A nitrogen laser pumped dye laser

Anthony G. Montecillo, Wilson O. Garcia

SPP-1994-LP-01
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A TE nitrogen laser with an automatic UV preionization system

Michael Butch M. Dizon, Anthony G. Montecillo, Wilson O. Garcia

SPP-1994-LP-02
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Initial study of the gain characteristics of a CO₂ laser amplifier

Joshua Benito F. M. Natividad, Michelle M. Tiamzon, Marlon Rosendo H. Daza

SPP-1994-LP-03
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Design and construction of a Q-switched 1.06 Î¼m flashlamp-pumped pulsed Nd-YAG Laser

Edgar A. Vallar, Ma. Cecilia D. Galvez, Susana V. Dorado, Patrick J. Medina, Patricio P. Dailisan, Minella C. Alarcon

SPP-1994-LP-04
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Potential applications of a 50 W CO₂ laser

Michelle M. Tiamzon, Marlon Rosendo H. Daza, Joshua Benito F. M. Natividad

SPP-1994-LP-05
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The absorption spectroscopy of methane in biogas using a near-infrared light-emitting diode

Henry P. Aringa, Minella C. Alarcon

SPP-1994-LP-06
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A dynamic model of a gain-switched semiconductor laser amplifier

Edgardo R. Gutierrez Jr.

SPP-1994-LP-07
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Plasma Physics and Liquid Crystals

Innovative vacuum technology

Klaus-Guenter Wagner

SPP-1994-PL-01
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Optimization of the extraction of H^- ions in a magnetized sheet plasma

Jose Karl Charles D. Sanchez, Henry J. Ramos

SPP-1994-PL-02
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New developments in magnetic confinement fusion research

Henry J. Ramos

SPP-1994-PL-03
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IR properties of cholesteric-nematic liquid crystals

Deña Mae Agra, Zenaida B. Domingo

SPP-1994-PL-04
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Mesomorphic properties of side-chain polymers bearing a chiral center at the spacer

Leonorina G. Cada, Liang-Chy Chien

SPP-1994-PL-05
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Polymer dispersed liquid crystals in the IR dichroic and non-dichroic wavelength analysis

Victoria M. Lopez, Zenaida B. Domingo

SPP-1994-PL-06
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Theoretical Physics

SU(N) grand unified models in the Grassmannian scheme

Robert Delbourgo, Robert Roleda

SPP-1994-TP-01
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High-temperature series expansion for the spin-1/2 Heisenberg model of the simple cubic lattice

Jaan Oitmaa, Ermys Bornilla

SPP-1994-TP-02
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Resonant transmission in double delta function potential

Emmanuel T. Rodulfo

SPP-1994-TP-03
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Derivation of the Reynolds equation and corrections to Navier-Stokes equations using projection techniques

Ludek Jirkovsky, Amador Muriel

SPP-1994-TP-04
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Kinetic equations for binary mixtures using projection techniques

Jose Perico H. Esguerra, Eduardo Gonzales II

SPP-1994-TP-05
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Path integral approach to particle production in a spatially-flat Robertson-Walker spacetime with cosmic scale factors a(t) = a₀cosh(αt) and a(t) = a₀sin(αt)

Jonathan S. Guevarra, Robert Roleda

SPP-1994-TP-06
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Convergence and multiplicity of normal modes of differentiated projected Liouville equation

Lorenzo C. Chan

SPP-1994-TP-07
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Qualitative explanation of atomic orbitals

Michael McInerney

SPP-1994-TP-08
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An analysis of sarcomere dynamics using a viscoelastic approximation to the sliding filament model

Rafael P. Saldaña

SPP-1994-TP-09
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Geometric algebra as a basis for a [new] unified mathematical view of physics

Juan Alfred D. Rodriguez, Daniel J. McNamara, S. J.

SPP-1994-TP-10
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Quaternionic Grassmannian SU(4) × SU(4) Grand Unified Theory

Caesar P. Palisoc

SPP-1994-TP-11
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Is quantum mechanics with delta potentials consistent?

Aliento V. Estalilla

SPP-1994-TP-12
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