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1

Optimum number of engines for transport aircraft employing electrically powered distributed propulsion

Steiner, Hans-Jörg, Vratny, Patrick C., Gologan, Corin, Wieczorek, Kerstin, Isikveren, Askin T., Hornung, Mirko

Journal:

CEAS Aeronautical Journal

Year:

2014

Language:

english

File:

PDF, 909 KB

english, 2014

2

Conceptual study of a mechanically integrated parallel hybrid electric turbofan

Seitz, Arne, Nickl, Markus, Stroh, Anne, Vratny, Patrick C

Journal:

Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering

Year:

2018

Language:

english

File:

PDF, 2.55 MB

english, 2018

3

Assessment of fuel as alternative heat sink for future aircraft

Kellermann, H., Habermann, A.L., Vratny, P.C., Hornung, M.

Journal:

Applied Thermal Engineering

Year:

2020

Language:

english

File:

PDF, 634 KB

english, 2020

4

Ion-exchange derivatives of spheron: VI. Strongly basic derivatives

O. Mikeš, Z. Hostomská, P. Štrop, M. Smrž, S. Slováková, P. Vrátný, L'. Rexonvá-Benková, J. Kolář, J. Čoupek

Journal:

Journal of Chromatography A

Year:

1988

Language:

english

File:

PDF, 1.24 MB

english, 1988

5

Methodology for Sizing and Performance Assessment of Hybrid Energy Aircraft

Pornet, C., Gologan, C., Vratny, P. C., Seitz, A., Schmitz, O., Isikveren, A. T., Hornung, M.

Journal:

Journal of Aircraft

Year:

2015

Language:

english

File:

PDF, 1.60 MB

english, 2015

6

A Conceptual Model for Growing Evidence-based Practice

Vratny, Amy, Shriver, Deb

Journal:

Nursing Administration Quarterly

Year:

2007

Language:

english

File:

PDF, 305 KB

english, 2007

7

[ASME ASME Turbo Expo 2016: Turbomachinery Technical Conference and Exposition - Seoul, South Korea (Monday 13 June 2016)] Volume 1: Aircraft Engine; Fans and Blowers; Marine - Unified Thermodynamic Evaluation of Radical Aero Engine Cycles

Kaiser, Sascha, Seitz, Arne, Vratny, Patrick, Hornung, Mirko

Year:

2016

Language:

english

File:

PDF, 2.14 MB

english, 2016

8

High conductivity silicide on polycrystalline silicon prepared by lift-off-reactive sputter etching

E. Kinsbron, D.B. Fraser, F. Vratny

Journal:

Thin Solid Films

Year:

1982

Language:

english

File:

PDF, 62 KB

english, 1982

9

High-performance anion-exchange chromatography of organic acids

Petr Vrátný, Otakar Mikeš, Petr Štrop, Jiří Čoupek, Ljuba Rexová-Benková, Dana Chadimová

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 808 KB

english, 1983

10

The Reflectance Spectra of Metallic Oxides in the 300 to 1000 Millimicron Region

Vratny, F., Kokalas, J. J.

Journal:

Applied Spectroscopy

Year:

1962

Language:

english

File:

PDF, 524 KB

english, 1962

11

Influences of voltage variations on electric power architectures for hybrid electric aircraft

Vratny, Patrick C., Kuhn, Holger, Hornung, Mirko

Journal:

CEAS Aeronautical Journal

Year:

2017

Language:

english

File:

PDF, 1.07 MB

english, 2017

12

[American Institute of Aeronautics and Astronautics 55th AIAA Aerospace Sciences Meeting - Grapevine, Texas ()] 55th AIAA Aerospace Sciences Meeting - Advanced Tube and Wing Aircraft for Year 2050 Timeframe

Heinemann, Philipp, Panagiotou, Periklis, Vratny, Patrick, Kaiser, Sascha, Hornung, Mirko, Yakinthos, Kyros

Language:

english

File:

PDF, 1.94 MB

english

13

Performance Investigation of Cycle-Integrated Parallel Hybrid Turboshafts

Vratny, Patrick C., Kaiser, Sascha, Seitz, Arne, Donnerhack, Stefan

Journal:

Journal of Engineering for Gas Turbines and Power

Year:

2016

Language:

english

File:

PDF, 1.25 MB

english, 2016

14

Solubility products of gadolinium bicarbonate

Frederick Vrátný, C.C. Meloche

Journal:

Analytica Chimica Acta

Year:

1959

File:

PDF, 97 KB

1959

15

Solubility product relations in the rare earth hydrous hydroxides

Clifford C. Meloche, Frederick Vrátný

Journal:

Analytica Chimica Acta

Year:

1959

Language:

english

File:

PDF, 256 KB

english, 1959

16

A system for the analysis of nitrates and oxides of nitrogen

Journal:

Analytica Chimica Acta

Year:

1959

Language:

english

File:

PDF, 388 KB

english, 1959

17

A system for the determination of oxides of nitrogen

Journal:

Analytica Chimica Acta

Year:

1961

Language:

english

File:

PDF, 170 KB

english, 1961

18

Comparison of the productivity of Populus nigra L. with an interspecific hybrid in a short rotation coppice in marginal areas

Vojtěch Benetka, Filip Vrátný, Ivana Šálková

Journal:

Biomass and Bioenergy

Year:

2007

Language:

english

File:

PDF, 169 KB

english, 2007

19

Some analytical applications of diffuse reflectance measurements

Robert B. Fischer, Frederick Vrátný

Journal:

Analytica Chimica Acta

Year:

1955

Language:

english

File:

PDF, 368 KB

english, 1955

20

Effect of absorbancy upon Raman intensities in liquids

Journal:

Analytica Chimica Acta

Year:

1960

Language:

english

File:

PDF, 199 KB

english, 1960

21

Chromatography of mixtures of oligo- and monosaccharides on deae-spheron

P. Vrátný, O. Mikeš, J. Farkaš, P. Štrop, J. Čopíková, K. Nejepínská

Journal:

Journal of Chromatography A

Year:

1979

Language:

english

File:

PDF, 403 KB

english, 1979

22

Optimized method for the automated analysis of ninhydrin-positive substances in plant extracts

Petr Vrátný, Jarmilla Ouhrabková

Journal:

Journal of Chromatography A

Year:

1978

Language:

english

File:

PDF, 429 KB

english, 1978

23

Evaluation of various packings for solid-state catalytic reactors used in the liquid chromatographic detection of non-reducing carbohydrates

P. Vrátný, R.W. Frei, U.A.Th. Brinkam, M.W.F. Nielen

Journal:

Journal of Chromatography A

Year:

1984

Language:

english

File:

PDF, 826 KB

english, 1984

24

Accelerated reversed-phase chromatography of carbohydrate oligomers

P. Vrátný, J. Čoupek, S. Vozka, Z. Hostomská

Journal:

Journal of Chromatography A

Year:

1983

Language:

english

File:

PDF, 690 KB

english, 1983

25

Accelerated column chromatography of free basic amino acids encountered in blood plasma or serum

Petr Vrátný, Jaroslav Zbrožek

Journal:

Journal of Chromatography A

Year:

1973

Language:

english

File:

PDF, 350 KB

english, 1973

26

Liquid chromatography of organic acids in silage extracts using dual detection

Petr Vrátný, Zdeněk Mudřík

Journal:

Journal of Chromatography A

Year:

1985

Language:

english

File:

PDF, 354 KB

english, 1985

27

Proline biosynthesis in winter plants due to exposure to low temperatures

M. Štefl, I. Trčka, P. Vrátný

Journal:

Biologia Plantarum

Year:

1978

Language:

english

File:

PDF, 725 KB

english, 1978

28

5574594 Automated microscope slide marking device

Fowler Whitson, Brenner Merrill, Vratny Melina

Journal:

Applied Ergonomics

Year:

1997

Language:

english

File:

PDF, 231 KB

english, 1997

29

Liquid chromatography of non-reducing oligosaccharides: a new detection principle

P. Vrátný, J. Ouhrabková, J. Čopíková

Journal:

Journal of Chromatography A

Year:

1980

Language:

english

File:

PDF, 337 KB

english, 1980

30

Tantalum Oxide Films Prepared by Oxygen Plasma Anodization and Reactive Sputtering

Journal:

Journal of the American Ceramic Society

Year:

1967

Language:

english

File:

PDF, 483 KB

english, 1967

31

Infra-Red Spectrum of Praseodymium Nitrite

VRATNY, F., TSAI, M., GUGLIOTTA, F.

Journal:

Year:

1960

File:

PDF, 193 KB

1960

32

Interactions of NO2–N2O4 and Niobium Dioxide (NbO2)

VRATNY, FREDERICK

Journal:

Year:

1961

File:

PDF, 212 KB

1961

33

The Effect of Absorbance on Raman Intensities in Solids

Vratny, F., Fischer, R. B.

Journal:

Applied Spectroscopy

Year:

1960

Language:

english

File:

PDF, 287 KB

english, 1960

34

Infrared Spectra of Metal Nitrates

Vratny, Frederick

Journal:

Applied Spectroscopy

Year:

1959

Language:

english

File:

PDF, 5.15 MB

english, 1959

35

Reflectance Spectra of the Copper-Bismuth Alloy System

VRATNY, F., KOKALAS, J. J., GUGLIOTTA, F.

Journal:

Journal of the Optical Society of America

Year:

1961

Language:

english

File:

PDF, 464 KB

english, 1961

36

Stress relaxation and exchange in pellets used for the infra-red technique

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1959

Language:

english

File:

PDF, 232 KB

english, 1959

37

The thermal decomposition of cerium (III) nitrate hydrate

F. Vratny, S. Kern, F. Gugliotta

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1961

Language:

english

File:

PDF, 244 KB

english, 1961

38

The interaction of NO2N2O4 and barium, sodium and silver nitrites

Frederick Vratny, Frank Gugliotta

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1961

Language:

english

File:

PDF, 311 KB

english, 1961

39

The interaction of No2N2O4 and certain metallic oxides: Terbium sesquioxide, lanthanum oxide, vanadium sesquioxide and perovskite phase PrCrO3

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1961

Language:

english

File:

PDF, 605 KB

english, 1961

40

Reflectance spectra of praseodymium oxides in the composition range Pr2O3 to Pr6O11

F. Vratny, M. Tsai, J.M. Honig

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1961

Language:

english

File:

PDF, 214 KB

english, 1961

41

The thermal decomposition of lead nitrate

F. Vratny, F. Gugliotta

Journal:

Journal of Inorganic and Nuclear Chemistry

Year:

1963

Language:

english

File:

PDF, 181 KB

english, 1963

42

The effect of absorbancy upon Raman intensities in solutions

Frederick Vratny, Robert B. Fischer

Journal:

Year:

1959

Language:

english

File:

PDF, 272 KB

english, 1959

43

Infrared Spectra of Metal Acetates

Vratny, F., Rao, C. N. R., Dilling, M.

Journal:

Analytical Chemistry

Year:

1961

Language:

english

File:

PDF, 150 KB

english, 1961

44

Reflectance spectra of non-stoichiometric titanium oxide, niobium oxide, and vanadium oxide

Vratny, F., Micale, F.

Journal:

Transactions of the Faraday Society

Year:

1963

Language:

english

File:

PDF, 652 KB

english, 1963

45

Reflectance Spectra of Terbium Oxides in the Range Tb2O3 to Tb4O7

Journal:

The Journal of Chemical Physics

Year:

1961

Language:

english

File:

PDF, 356 KB

english, 1961

46

Removing hardened organic materials during fabrication of integrated circuits

Vratny, F., Kinsbron, E.

Journal:

Materials Letters

Year:

1982

Language:

english

File:

PDF, 607 KB

english, 1982

47

Refractive Indices of ZnO, ZnS, and Several Thin-Film Insulators

Burgiel, J. C., Chen, Y. S., Vratny, F., Smolinsky, G.

Journal:

Journal of The Electrochemical Society

Year:

1968

Language:

english

File:

PDF, 409 KB

english, 1968

48

The use of fluorocarbon oils and lubricants with nitrogen dioxide

Vratny, F., Honig, J. M.

Journal:

Journal of Chemical Education

Year:

1960

Language:

english

File:

PDF, 857 KB

english, 1960

49

Crystallographic Data 183. Growth and Crystal Structure of Single Crystals of Pr(NO 3 ) 3 . 6H 2 O

Richardson, J. W., Choi, Q. W., Vratny, , F., Honig, J. M.

Journal:

Analytical Chemistry

Year:

1959

Language:

english

File:

PDF, 258 KB

english, 1959

50

Use of PVC for replicating submicron features for microelectronic devices

Katzir, A., Vratny, F.

Journal:

Review of Scientific Instruments

Year:

1984

Language:

english

File:

PDF, 447 KB

english, 1984

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