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Articles 1 - 14 of 14

Full-Text Articles in Physical Sciences and Mathematics

11,12-Bis(2,2-Dimethyl­Prop­Yl)-9,10-Dihydro-9,10-Ethenoanthracene, Joseph P. Herres, Mark A. Forman, Kraig A. Wheeler Dec 2005

11,12-Bis(2,2-Dimethyl­Prop­Yl)-9,10-Dihydro-9,10-Ethenoanthracene, Joseph P. Herres, Mark A. Forman, Kraig A. Wheeler

Kraig A. Wheeler

The title compound, C26H32, was retrieved as one of three products from the reaction of tert-butyl­lithium with 11,12-dimethyl­ene-9,10-dihydro­ethenoanthracene and 4,5-diiodo­penta­cyclo­[4.3.0.02,4.03,8.05,7]nonane. The structure shows the expected ethenoanthracene geometry with mol­ecules arranged via van der Waals surfaces.


11-(2,2-Dimethylpropyl)-12-{2-[12-(2,2-Dimethylpropyl)- 9,10-Dihydro-9,10-Ethenoanthracen-11-Yl]- Ethyl}-9,10-Dihydro-9,10-Ethenoanthracene, Joseph P. Herres, Mark A. Forman, Kraig A. Wheeler, Glenn P.A. Yap Apr 2005

11-(2,2-Dimethylpropyl)-12-{2-[12-(2,2-Dimethylpropyl)- 9,10-Dihydro-9,10-Ethenoanthracen-11-Yl]- Ethyl}-9,10-Dihydro-9,10-Ethenoanthracene, Joseph P. Herres, Mark A. Forman, Kraig A. Wheeler, Glenn P.A. Yap

Kraig A. Wheeler

Reaction of tert-butyllithium with 11,12-dimethylene-9,10- dihydro-9,10-ethanoanthracene and 4,5-diiodopentacyclo- [4.3.0.02,4.03,8.05,7]nonane gives three products, one of which crystallizes from petroleum ether as the title compound, C44H46, (I). Molecules of (I) are positioned on inversion centers (Z0 = 0.5) in the space group P21/n and lack any discernible intermolecular interactions.


Mathematical Modeling Of The Hypothalamic-Pituitary-Adrenal System Activity, Zeljko D. Cupic Jan 2005

Mathematical Modeling Of The Hypothalamic-Pituitary-Adrenal System Activity, Zeljko D. Cupic

Zeljko D Cupic

No abstract provided.


Involvement Of Porin N,N-Dicyclohexylcarbodiimide-Reactive Domain In Hexokinase Binding To The Outer Mitochondrial Membrane, Philadelphia University Jan 2005

Involvement Of Porin N,N-Dicyclohexylcarbodiimide-Reactive Domain In Hexokinase Binding To The Outer Mitochondrial Membrane, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Modeling And Analysis Of An On Line Fms, Philadelphia University Jan 2005

Modeling And Analysis Of An On Line Fms, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Novel Technique To Control The Premature Infant Incubator System Using Ann, Philadelphia University Jan 2005

Novel Technique To Control The Premature Infant Incubator System Using Ann, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Rules Of Ownership Of Artificial Persons Of Intellectual Property Rights -Comparative Study Between Jordanian, & French Laws-, Philadelphia University Jan 2005

Rules Of Ownership Of Artificial Persons Of Intellectual Property Rights -Comparative Study Between Jordanian, & French Laws-, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


The Role Of Knowledge Management In Enhancing The Competitiveness Of Small And Medium-Sized Enterprises (Smes), Philadelphia University Jan 2005

The Role Of Knowledge Management In Enhancing The Competitiveness Of Small And Medium-Sized Enterprises (Smes), Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Solar Cooker Utilizing Satellite Dish Technology, Philadelphia University Jan 2005

Solar Cooker Utilizing Satellite Dish Technology, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


Evaluation Technique In The Spi-Calculus For Cryptographic Protocols, Philadelphia University Jan 2005

Evaluation Technique In The Spi-Calculus For Cryptographic Protocols, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


The State Of Engineering Postgraduate Studies In Iraqi Universities, Philadelphia University Jan 2005

The State Of Engineering Postgraduate Studies In Iraqi Universities, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


An Approach Of Web Services Quality Attributes Specification, Philadelphia University Jan 2005

An Approach Of Web Services Quality Attributes Specification, Philadelphia University

Philadelphia University, Jordan

No abstract provided.


2,2':6',2"-Terpyridine 1,1"-Dioxide Dihydrate, Kraig A. Wheeler, Scott E. Mckay, Robert W. Lashlee Iii Jan 2005

2,2':6',2"-Terpyridine 1,1"-Dioxide Dihydrate, Kraig A. Wheeler, Scott E. Mckay, Robert W. Lashlee Iii

Kraig A. Wheeler

No abstract provided.


Vibrational Dependence Of The H2–H2 C6 Coefficients, Robert Hinde Jan 2005

Vibrational Dependence Of The H2–H2 C6 Coefficients, Robert Hinde

Robert Hinde

We use the sum-over-states formalism to compute the imaginary-frequency dipole polarizabilities for H2, as a function of the H–H bond length, at the full configuration interaction level of theory using atom-centered d-aug-cc-pVQZ basis sets. From these polarizabilities, we obtain isotropic and anisotropic C6 dispersion coefficients for a pair of H2 molecules as functions of the two molecules’ bond lengths.