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Chemistry

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Articles 241 - 260 of 260

Full-Text Articles in Physical Sciences and Mathematics

Effect Of Carbopol And Polyvinylpyrrolidone On The Mechanical, Rheological, And Release Properties Of Bioadhesive Polyethylene Glycol Gels, Philadelphia University May 2000

Effect Of Carbopol And Polyvinylpyrrolidone On The Mechanical, Rheological, And Release Properties Of Bioadhesive Polyethylene Glycol Gels, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


The Influence Of The Isomerization Reactions On The Soybean Oil Hydrogenation Process, Zeljko D. Cupic Jan 2000

The Influence Of The Isomerization Reactions On The Soybean Oil Hydrogenation Process, Zeljko D. Cupic

Zeljko D Cupic

No abstract provided.


Unified Matrix Processor Design For Fct-Iv And Fst-Iv Hartley Based Transforms, Philadelphia University Jan 2000

Unified Matrix Processor Design For Fct-Iv And Fst-Iv Hartley Based Transforms, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


The He-Lih Potential Energy Surface Revisited. I. An Interpolated Rigid Rotor Surface, Robert Hinde Jan 1999

The He-Lih Potential Energy Surface Revisited. I. An Interpolated Rigid Rotor Surface, Robert Hinde

Robert Hinde

We reconsider the potential energy surface of the He–LiH system recently examined by Gianturco and co-workers [F. A. Gianturco et al., Chem. Phys. 215, 227 (1997)]. We compute the He–LiH interaction energy at the CCSD(T) level using large correlation consistent atomic basis sets supplemented with bond functions. To capture the severe anisotropy of the He–LiH potential, we interpolate our ab initio points in the angular direction with cubic splines, then expand the splines in terms of Legendre polynomials. The resulting smooth potential surface differs substantially from that of Gianturco et al.; in particular, our attractive He–LiH well is more …


Mass Transfer With Chemical Reaction In The Process Of Ammonia Desorption From Aqueous Solutions Containing Carbon Dioxide, Wojciech M. Budzianowski Jan 1998

Mass Transfer With Chemical Reaction In The Process Of Ammonia Desorption From Aqueous Solutions Containing Carbon Dioxide, Wojciech M. Budzianowski

Wojciech Budzianowski

No abstract provided.


Archiv Der Pharmazie, Philadelphia University Jan 1998

Archiv Der Pharmazie, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Simulation And Fpga Implementation Of A Simple Computer, Philadelphia University Jan 1998

Simulation And Fpga Implementation Of A Simple Computer, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Pseudo-Steady States In The Model Of The Bray-Liebhafsky Oscillatory Reaction, Zeljko D. Cupic Jan 1997

Pseudo-Steady States In The Model Of The Bray-Liebhafsky Oscillatory Reaction, Zeljko D. Cupic

Zeljko D Cupic

No abstract provided.


Degradation Studies Of The Non-Lethal Bird Repellent, Methyl Anthranilate, Eugeny Aronov, Larry Clark Jan 1996

Degradation Studies Of The Non-Lethal Bird Repellent, Methyl Anthranilate, Eugeny Aronov, Larry Clark

Larry Clark

Methyl anthranilate (MA), a food grade flavor and fragrance additive, has been reported to be an effective non-lethal bird repellent in a variety of situations. Despite the experimental success of MA, field studies have yielded widely differing levels of efficacy. Diminished efficacy in some field trials prob­ ably results from the failure of specific formulations to retain or protect the active ingredient under natural conditions. Therefore, a clearer understanding of the physical and chemical factors affecting the stability of MA is needed. We undertook a series of laboratory studies on hydrolysis, photolysis and microbial degradation of MA, the results of …


Some Syntactic, Semantic And Prosodic Characteristics In British English Conversation, Philadelphia University Jan 1996

Some Syntactic, Semantic And Prosodic Characteristics In British English Conversation, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Precise Experimental Test Of Models For The Breakdown Of The Born-Oppenheimer Separation: The Rotational Spectra Of Isotopic Variants Of Lithium Hydride, Thomas D. Varberg, M. Bellini, P. De Natale, M. Inquscio, J. M. Brown Jan 1995

Precise Experimental Test Of Models For The Breakdown Of The Born-Oppenheimer Separation: The Rotational Spectra Of Isotopic Variants Of Lithium Hydride, Thomas D. Varberg, M. Bellini, P. De Natale, M. Inquscio, J. M. Brown

Thomas D. Varberg

No abstract provided.


A Memorable Meeting, February 1994, Fathi Habashi Feb 1994

A Memorable Meeting, February 1994, Fathi Habashi

Fathi Habashi

Decision taken at the Steering Committee Meeting of the International Mineral Processing Congress in San Francisco February 1994 to name the IMPC Award.


Detection Of Oh+ In Its A 1-Delta State By Far Infrared Laser Magnetic Resonance, Thomas Varberg, K. M. Evenson, J. M. Brown Jan 1994

Detection Of Oh+ In Its A 1-Delta State By Far Infrared Laser Magnetic Resonance, Thomas Varberg, K. M. Evenson, J. M. Brown

Thomas D. Varberg

No abstract provided.


Characterization Of Sh Groups In Porin Of Bovine Heart Mitochondria. Porin Cysteines Are Localized In The Channel Walls., Philadelphia University Jan 1991

Characterization Of Sh Groups In Porin Of Bovine Heart Mitochondria. Porin Cysteines Are Localized In The Channel Walls., Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Elucidation Of Electronic Structure By The Analysis Of Hyperfine Interactions: The Mnh A 7-Pi - X 7-Sigma(+) (0,0) Band, Thomas Varberg, R. W. Field, A. J. Merer Jan 1991

Elucidation Of Electronic Structure By The Analysis Of Hyperfine Interactions: The Mnh A 7-Pi - X 7-Sigma(+) (0,0) Band, Thomas Varberg, R. W. Field, A. J. Merer

Thomas D. Varberg

No abstract provided.


Positive Residues Involved In The Voltage-Gating Of The Mitochondrial Porin-Channel Are Localized In The External Moiety Of The Pore, Philadelphia University Jan 1990

Positive Residues Involved In The Voltage-Gating Of The Mitochondrial Porin-Channel Are Localized In The External Moiety Of The Pore, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Hyperfine Structure Of The Mnh X 7-Sigma(+) State: A Large Gas-To-Matrix Shift In The Fermi Contact Interaction, Thomas Varberg, R. Field, A. Merer Jan 1990

Hyperfine Structure Of The Mnh X 7-Sigma(+) State: A Large Gas-To-Matrix Shift In The Fermi Contact Interaction, Thomas Varberg, R. Field, A. Merer

Thomas D. Varberg

No abstract provided.


Us Patent: Probe Sampler For Atomic Spectroscopy, John Marshall, D Littlejohn Apr 1989

Us Patent: Probe Sampler For Atomic Spectroscopy, John Marshall, D Littlejohn

Professor John Marshall

UK Patent Application No. 8305745, filed 2nd March 1983 and United States Patent 4824241 granted 25th April 1989


Hidrometalurjide Yeni, Fathi Habashi Jan 1979

Hidrometalurjide Yeni, Fathi Habashi

Fathi Habashi

Turkish translation of F. Habashi, “Recent Advances in Hydrometallurgy,” Proceedings International Mineral Processing Congress, Warsaw, 1979, edited by J. Laskowski, published by Elsevier, pp. 902–935


Progress In Extractive Metallurgy, Volume 1. Review By G.N. Dobrokhotov, Fathi Habashi Jan 1975

Progress In Extractive Metallurgy, Volume 1. Review By G.N. Dobrokhotov, Fathi Habashi

Fathi Habashi

Review of the first volume of Progress in Extractive Metallurgy edited by Fathi Habashi and published by Gordon & Breach in New York in 1975. The review was written by Professor Dobrokhotov at the Leningrad Mining Institute.