Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol

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Total Pages : 4 pages
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Book Synopsis Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol by : N. F. Yannoni

Download or read book Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol written by N. F. Yannoni and published by . This book was released on 1964 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: An X-ray analysis of the molecular and crystal structure of 2-(4'-amino-5'-azamethenyl pyrimidyl)-3 pentene-4-ol was recently completed. Significant results of this work include the determination of the structural parameters of the pyrimidine ring with an accuracy hitherto unavailable in the chemical literature, and the elucidation of a comprehensive system of hydrogen bonds which, in large part, are responsible for the molecular packing as it exists in the crystal. Each molecule participates in a total of six hydrogen bonds. Two amino hydrogen atoms and one hydroxyl hydrogen atom participate in hydrogen bonds to other molecules and three nitrogen atoms (two in the ring and one in the long side-chain) participate in hydrogen bonds which have the hydrogen atom chemically bound to adjacent molecules. (Author).

Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol

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Total Pages : 0 pages
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Book Synopsis Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol by : N. F. Yannoni

Download or read book Molecular Structure of 2-(4'-amino-5'-azamethenyl Pyrimidyl)-3 Pentene-4-ol written by N. F. Yannoni and published by . This book was released on 1964 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An X-ray analysis of the molecular and crystal structure of 2-(4'-amino-5'-azamethenyl pyrimidyl)-3 pentene-4-ol was recently completed. Significant results of this work include the determination of the structural parameters of the pyrimidine ring with an accuracy hitherto unavailable in the chemical literature, and the elucidation of a comprehensive system of hydrogen bonds which, in large part, are responsible for the molecular packing as it exists in the crystal. Each molecule participates in a total of six hydrogen bonds. Two amino hydrogen atoms and one hydroxyl hydrogen atom participate in hydrogen bonds to other molecules and three nitrogen atoms (two in the ring and one in the long side-chain) participate in hydrogen bonds which have the hydrogen atom chemically bound to adjacent molecules. (Author).

The Crystal Structure of 2-(4'-amino-5'-aminopyrimidy)-2-pentene-4-one

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Total Pages : 22 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis The Crystal Structure of 2-(4'-amino-5'-aminopyrimidy)-2-pentene-4-one by : J. Silverman

Download or read book The Crystal Structure of 2-(4'-amino-5'-aminopyrimidy)-2-pentene-4-one written by J. Silverman and published by . This book was released on 1965 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Study of Band Edge Distortion in Heavily Doped Germanium

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Total Pages : 98 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Study of Band Edge Distortion in Heavily Doped Germanium by : Freeman D. Shepherd (Jr.)

Download or read book A Study of Band Edge Distortion in Heavily Doped Germanium written by Freeman D. Shepherd (Jr.) and published by . This book was released on 1965 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Details of the energy band structure of degenerate n-type germanium were determined by analysis of fine structure in the 4.2K volt-ampere characteristic of germanium tunnel diodes. No shift in the relative energy of the conduction band minima was observed. The band edge is found to be exponentially distributed with 1/e energies of the order of 10 MeV. There appears to be an ordering mechanism among the group V impurity atoms used as substrate dopants. (Author).

Absorption Spectra of H2 in the Vacuum Ultraviolet Region

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Total Pages : 22 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Absorption Spectra of H2 in the Vacuum Ultraviolet Region by : Takeshi Namioka

Download or read book Absorption Spectra of H2 in the Vacuum Ultraviolet Region written by Takeshi Namioka and published by . This book was released on 1965 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Absorption Spectra of the Pink and Lewis-Rayleigh Afterglows of Nitrogen in the Vacuum-uv Region

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Total Pages : 26 pages
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Book Synopsis Absorption Spectra of the Pink and Lewis-Rayleigh Afterglows of Nitrogen in the Vacuum-uv Region by : Y. Tanaka

Download or read book Absorption Spectra of the Pink and Lewis-Rayleigh Afterglows of Nitrogen in the Vacuum-uv Region written by Y. Tanaka and published by . This book was released on 1965 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Symbolic Notation Applied to Unbalanced Ladder Networks

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Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis A Symbolic Notation Applied to Unbalanced Ladder Networks by : Kurt H. Haase

Download or read book A Symbolic Notation Applied to Unbalanced Ladder Networks written by Kurt H. Haase and published by . This book was released on 1965 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Microwave Measurements of Partially Coherent Fields

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Total Pages : 20 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Microwave Measurements of Partially Coherent Fields by : J. L. Poirier

Download or read book Microwave Measurements of Partially Coherent Fields written by J. L. Poirier and published by . This book was released on 1965 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Electrophoretic Power Generation in Thermally Ionized Plasmas

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ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Electrophoretic Power Generation in Thermally Ionized Plasmas by : C. C. Leiby (Jr.)

Download or read book Electrophoretic Power Generation in Thermally Ionized Plasmas written by C. C. Leiby (Jr.) and published by . This book was released on 1965 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Druyvesteyn's solutions for electrophoretically induced gas flows in electrical discharges in gases were extended over a larger pressure range and corrected for the influence of Debye shielding effects. The effects of molecular or 'slip' flow were also taken into account. These more accurate and general solutions were applied to the reverse phenomenon of space charge field generation arising from the flow of a thermally ionized cesium plasma through a tube. Under such flow conditions, a non-linear differential equation for the axial pressure distribution was obtained but not solved. However, it was possible to obtain estimates of the ranges of cesium pressure, temperature and tube radii which would be required for sensible levels of electric power generation. Anaphoretic flow power levels of the order of 0.1 to 10 watts, in tubes of laboratory dimensions (radii of 10 cm or less), appear feasible at temperatures from 1700 to 2400K. Sensible power generation levels at lower temperatures require very large diameter tubes, and therefore are not feasible. (Author).

On the Theory of Boolean Formulas

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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis On the Theory of Boolean Formulas by : Lorenzo Calabi

Download or read book On the Theory of Boolean Formulas written by Lorenzo Calabi and published by . This book was released on 1965 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Substitution operators for subformulas of Boolean formulas are introduced and investigated.

An Evaluation of an Important Advance in Network Synthesis Theory

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ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Evaluation of an Important Advance in Network Synthesis Theory by : E. Folke Bolinder

Download or read book An Evaluation of an Important Advance in Network Synthesis Theory written by E. Folke Bolinder and published by . This book was released on 1965 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: A discussion of a recent significant advance in network synthesis theory is presented. This 'breakthrough' was accomplished by D. Hazony of the Case Institute of Technology and by D. C. Youla of the Polytechnic Institute of Brooklyn, who independently of each other developed methods for unifying the theory of two-port cascade synthesis. Both methods are based on Richards' theorem, and both introduce the gyrator artificually. Different methods of proof are used, however. A valuable 'cookbook recipe' was developed by Youla. Hazony managed to extend the method to n-ports. In all, this epoch-making achievement has resulted in an important, simple, and beautiful method of network synthesis. (Author).

Feasible Control Computations Using Dynamic Programming

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Feasible Control Computations Using Dynamic Programming by : Stephen J. Kahne

Download or read book Feasible Control Computations Using Dynamic Programming written by Stephen J. Kahne and published by . This book was released on 1965 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The application of Bellman's dynamic programming technique to realistic control problems has generally been precluded by excessive storage requirements inherent in the method. In this paper, the notion of state mobility is described and shown to be valuable in reducing certain classes of dynamic programming calculations to manageable size. The scheme requires one simple calculation at each stage of the process. IN many cases even this calculation may be omitted. It results in the reduction of the range of allowable state variables to be scanned. The amount of reduction varies from problem to problem. A simple example exhibits a fifty percent reduction. This corresponds to a fifty percent reduction in storage requirements for the problem. Reductions of one or two orders of magnitude appear possible for certain classes of problems.

Electron Capture from Atomic Nitrogen and Oxygen by Protons

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Total Pages : 24 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Electron Capture from Atomic Nitrogen and Oxygen by Protons by : R. A. Mapleton

Download or read book Electron Capture from Atomic Nitrogen and Oxygen by Protons written by R. A. Mapleton and published by . This book was released on 1965 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Infrared Lattice Vibrations of Magnesium Stannide

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Infrared Lattice Vibrations of Magnesium Stannide by : A. Kahan

Download or read book Infrared Lattice Vibrations of Magnesium Stannide written by A. Kahan and published by . This book was released on 1965 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Acoustic Basis of the Perception of Intonation by Linguists

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ISBN 13 :
Total Pages : 26 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis On the Acoustic Basis of the Perception of Intonation by Linguists by : Philip Lieberman

Download or read book On the Acoustic Basis of the Perception of Intonation by Linguists written by Philip Lieberman and published by . This book was released on 1965 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Infrared Spectra of Crystals

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ISBN 13 :
Total Pages : 106 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Infrared Spectra of Crystals by : Peter J. Gielisse

Download or read book Infrared Spectra of Crystals written by Peter J. Gielisse and published by . This book was released on 1965 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:

DEBUG - An Extension to Current Online Debugging Techniques

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis DEBUG - An Extension to Current Online Debugging Techniques by : Thomas G. Evans

Download or read book DEBUG - An Extension to Current Online Debugging Techniques written by Thomas G. Evans and published by . This book was released on 1965 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method for online assembly-language debugging which greatly simplifies several of the bookkeeping tasks characteristically associated with that process has been developed and implemented in a program for the UNIVAC M-460 computer at Air Force Cambridge Research Laboratories. With this program, an online user may insert or delete (in symbolic assembly language) any number of lines at any point in his previously assembled program in core, with the remainder of the program being relocated appropriately.