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Articles (500+)
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The metabolic consequences of sleep deprivation

Kristen L. Knutson, Karine Spiegel, Plamen Penev, Eve Van Cauter

Journal:

Sleep Medicine Reviews

Année:

2007

Langue:

english

Fichier:

PDF, 259 KB

english, 2007

Production of Synthetic Natural Gas from Carbon Dioxide and Renewably Generated Hydrogen: A Techno-Economic Analysis of a Power-to-Gas Strategy

Becker, William, Penev, Michael, Braun, Robert J.

Journal:

Journal of Energy Resources Technology

Année:

2018

Langue:

english

Fichier:

PDF, 1.42 MB

english, 2018

Control of the Growth Optimum in Producing High-Quality CaF2 Crystals by an Improved Bridgman-Stockbarger Technique

Dr. J. T. Mouchovski, V. Tz. Penev, R. B. Kuneva

Journal:

Crystal Research and Technology

Année:

1996

Langue:

english

Fichier:

PDF, 740 KB

english, 1996

The Fubini Principle

Krassimir Penev

Journal:

American Mathematical Monthly

Année:

2008

Langue:

english

Fichier:

PDF, 392 KB

english, 2008

Clad — Automatic Differentiation Using Clang and LLVM

Vassilev, V, Vassilev, M, Penev, A, Moneta, L, Ilieva, V

Journal:

Journal of Physics Conference Series

Année:

2015

Langue:

english

Fichier:

PDF, 902 KB

english, 2015

An Expanded Two-Dimensional Proportional–Derivative Command to Line-of-Sight Guidance Law

Penev, Borislav G.

Journal:

Gyroscopy and Navigation

Année:

2018

Langue:

english

Fichier:

PDF, 711 KB

english, 2018

Estimation of reliability for multiple-component measuring instruments in test–retest designs

Tenko Raykov, Spiridon Penev

Journal:

British Journal of Mathematical and Statistical Psychology

Année:

2005

Langue:

english

Fichier:

PDF, 165 KB

english, 2005

Estimation of maximal reliability for multiple-component instruments in multilevel designs

Dr Tenko Raykov, Spiridon Penev

Journal:

British Journal of Mathematical and Statistical Psychology

Année:

2009

Langue:

english

Fichier:

PDF, 162 KB

english, 2009

A method of bias correction for maximal reliability with dichotomous measures

Spiridon Penev, Tenko Raykov

Journal:

British Journal of Mathematical and Statistical Psychology

Année:

2010

Langue:

english

Fichier:

PDF, 184 KB

english, 2010

Multistage optimization of option portfolio using higher order coherent risk measures

Matmoura, Yassine, Penev, Spiridon

Journal:

European Journal of Operational Research

Année:

2013

Langue:

english

Fichier:

PDF, 334 KB

english, 2013

[IEEE Comput. Soc Fourth International Conference on Automatic Face and Gesture Recognition - Grenoble, France (28-30 March 2000)] Proceedings Fourth IEEE International Conference on Automatic Face and Gesture Recognition (Cat. No. PR00580) - The global dimensionality of face space

Penev, P.S., Sirovich, L.

Année:

2000

Langue:

english

Fichier:

PDF, 482 KB

english, 2000

Evaluation of Reliability Coefficients for Two-Level Models via Latent Variable Analysis

Raykov, Tenko, Penev, Spiridon

Journal:

Structural Equation Modeling A Multidisciplinary Journal

Année:

2010

Langue:

english

Fichier:

PDF, 163 KB

english, 2010

Can two-dimensional boron superconduct?

Penev, Evgeni S., Kutana, Alex, Yakobson, Boris I.

Journal:

Nano Letters

Année:

2016

Fichier:

PDF, 2.77 MB

2016

AIP Conference Proceedings [AIP APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS: 36th International Conference - Sozopol, (Bulgaria) (5–10 June 2010)] - Sensitivity Analysis of the Continuous-time LMI—based H[sub ∞] Quadratic Stability Problem

Yonchev, Andrey, Gilev, Bogdan, Penev, Dimitar, Venkov, George, Pasheva, Vesela, Kovacheva, Ralitza

Année:

2010

Langue:

english

Fichier:

PDF, 215 KB

english, 2010

The Fubini Principle

Penev, Krassimir

Journal:

American Mathematical Monthly

Année:

2008

Langue:

english

Fichier:

PDF, 484 KB

english, 2008

OpenBiodiv: A Knowledge Graph for Literature-Extracted Linked Open Data in Biodiversity Science

Penev, Lyubomir, Dimitrova, Mariya, Senderov, Viktor, Zhelezov, Georgi, Georgiev, Teodor, Stoev, Pavel, Simov, Kiril

Journal:

Publications

Année:

2019

Langue:

english

Fichier:

PDF, 1.38 MB

english, 2019

Multiple imputation and functional methods in the presence of measurement error and missingness in explanatory variables

Noghrehchi, Firouzeh, Stoklosa, Jakub, Penev, Spiridon

Journal:

Computational Statistics

Année:

2020

Langue:

english

Fichier:

PDF, 4.17 MB

english, 2020

A study of the composition of In2O3(Te) films prepared by the spraying method

T. Ratcheva, M. Nanova, L. Kinova, I. Penev

Journal:

Thin Solid Films

Année:

1991

Langue:

english

Fichier:

PDF, 189 KB

english, 1991

Measurement of neutron leakage from a fluorine-lithium-beryllium sphere with a central 14 MeV source

S. Antonov, M. Drenska, K. Ilieva, Ts. Panteleev, O. Penchev, I. Penev, I. Popova, R. Radev, L. Stoeva

Journal:

Annals of Nuclear Energy

Année:

1992

Langue:

english

Fichier:

PDF, 224 KB

english, 1992

A Multivariate Two-Group Effect Size Measure

Tenko Raykov, Spiridon Penev

Journal:

Quality & Quantity

Année:

1998

Langue:

english

Fichier:

PDF, 46 KB

english, 1998

Immobilization and ferrous iron bio-oxidation studies of a Leptospirillum sp. mixed-cell culture

Michael A. Ginsburg, Kalin Penev, Dimitre Karamanev

Journal:

Minerals Engineering

Année:

2009

Langue:

english

Fichier:

PDF, 1.06 MB

english, 2009

Scaling of semi-inclusive cross sections with respect to longitudinal and transverse momenta

N.S. Angelov, N.N. Melnikova, A.N. Solomin, L.M. Scheglova, N.D. Akhababyan, L.D. Grekova, V.N. Penev, A.I. Shklovskaya

Journal:

Nuclear Physics B

Année:

1975

Langue:

english

Fichier:

PDF, 247 KB

english, 1975

Production of Fischer–Tropsch liquid fuels from high temperature solid oxide co-electrolysis units

Becker, W.L., Braun, R.J., Penev, M., Melaina, M.

Journal:

Energy

Année:

2012

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2012

Impact of Sleep and Sleep Loss on Neuroendocrine and Metabolic Function

Van Cauter, Eve, Holmb&auml, ck, Ulf, Knutson, Kristen, Leproult, Rachel, Miller, Annette, Nedeltcheva, Arlet, Pannain, Silvana, Penev, Plamen, Tasali, Esra, Spiegel, Karine

Journal:

Hormone Research

Année:

2007

Langue:

english

Fichier:

PDF, 238 KB

english, 2007

Polymorphism of Two-Dimensional Boron

Penev, Evgeni S., Bhowmick, Somnath, Sadrzadeh, Arta, Yakobson, Boris I.

Journal:

Nano Letters

Année:

2012

Langue:

english

Fichier:

PDF, 393 KB

english, 2012

The ultimate diamond slab: GraphAne versus graphEne

Muñoz, Enrique, Singh, Abhishek K., Ribas, Morgana A., Penev, Evgeni S., Yakobson, Boris I.

Journal:

Diamond and Related Materials

Année:

2010

Langue:

english

Fichier:

PDF, 488 KB

english, 2010

[Presses Polytech. Univ. Romandes ISCAS 2000 Geneva. 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings - Geneva, Switzerland (28-31 May 2000)] 2000 IEEE International Symposium on Circuits and Systems. Emerging Technologies for the 21st Century. Proceedings (IEEE Cat No.00CH36353) - An interval method for global inequality-constraint optimization problems

Kolev, L., Penev, D.

Année:

2000

Langue:

english

Fichier:

PDF, 272 KB

english, 2000

Beetles (Insecta, Coleoptera) in the arctic fauna: Communication 1. Faunal composition

Chernov, Yu. I., Makarova, O. L., Penev, L. D., Khruleva, O. A.

Journal:

Entomological Review

Année:

2014

Langue:

english

Fichier:

PDF, 658 KB

english, 2014

A Direct Method for Obtaining Approximate Standard Error and Confidence Interval of Maximal Reliability for Composites With Congeneric Measures

Raykov, Tenko, Penev, Spiridon

Journal:

Multivariate Behavioral Research

Année:

2006

Langue:

english

Fichier:

PDF, 275 KB

english, 2006

Redefining the Limits of Flexible Ureterorenoscopy

Hussain, Muddassar, Acher, Peter, Penev, Branamir, Cynk, Mark

Journal:

Journal of Endourology

Année:

2011

Langue:

english

Fichier:

PDF, 141 KB

english, 2011

THERMODYNAMICS OF GAUSSIAN FLUCTUATIONS AND PARACONDUCTIVITY IN LAYERED SUPERCONDUCTORS

MISHONOV, TODOR, PENEV, EVGENI

Journal:

International Journal of Modern Physics B

Année:

2000

Langue:

english

Fichier:

PDF, 598 KB

english, 2000

Latent Growth Curve Model Selection: The Potential of Individual Case Residuals

Raykov, Tenko, Penev, Spiridon

Journal:

Structural Equation Modeling A Multidisciplinary Journal

Année:

2014

Langue:

english

Fichier:

PDF, 580 KB

english, 2014

Insufficient Sleep Undermines Dietary Efforts to Reduce Adiposity

Nedeltcheva, Arlet V., Kilkus, Jennifer M., Imperial, Jacqueline, Schoeller, Dale A., Penev, Plamen D.

Journal:

Annals of Internal Medicine

Année:

2010

Langue:

english

Fichier:

PDF, 237 KB

english, 2010

HATS-1b: THE FIRST TRANSITING PLANET DISCOVERED BY THE HATSouth SURVEY

Penev, K., Bakos, G. Á., Bayliss, D., Jordán, A., Mohler, M., Zhou, G., Suc, V., Rabus, M., Hartman, J. D., Mancini, L., Béky, B., Csubry, Z., Buchhave, L., Henning, T., Nikolov, N., Csák, B., Brahm,

Journal:

The Astronomical Journal

Année:

2013

Langue:

english

Fichier:

PDF, 159 KB

english, 2013

Leveling Intermittent Renewable Energy Production Through Biomass Gasification-Based Hybrid Systems

Dean, Jered, Braun, Robert, Penev, Michael, Kinchin, Christopher, Muñoz, David

Journal:

Journal of Energy Resources Technology

Année:

2011

Langue:

english

Fichier:

PDF, 8.99 MB

english, 2011

The centipede genus Eupolybothrus Verhoeff, 1907 (Chilopoda: Lithobiomorpha: Lithobiidae) in North Africa, a cybertaxonomic revision, with a key to all species in the genus and the first use of DNA barcoding for the group

Stoev, Pavel, Akkari, Nesrine, Zapparoli, Marzio, Porco, David, Enghoff, Henrik, Edgecombe, Gregory, Georgiev, Teodor, Penev, Lyubomir

Journal:

ZooKeys

Année:

2010

Langue:

english

Fichier:

PDF, 7.91 MB

english, 2010

Creative Commons licenses and the non-commercial condition: Implications for the re-use of biodiversity information

Hagedorn, Gregor, Mietchen, Daniel, Morris, Robert, Agosti, Donat, Penev, Lyubomir, Berendsohn, Walter, Hobern, Donald

Journal:

ZooKeys

Année:

2011

Langue:

english

Fichier:

PDF, 294 KB

english, 2011

Leptin Levels Are Dependent on Sleep Duration: Relationships with Sympathovagal Balance, Carbohydrate Regulation, Cortisol, and Thyrotropin

Spiegel, Karine, Leproult, Rachel, L’Hermite-Balériaux, Mireille, Copinschi, Georges, Penev, Plamen D., Van Cauter, Eve

Journal:

Journal of Clinical Endocrinology & Metabolism

Année:

2004

Langue:

english

Fichier:

PDF, 339 KB

english, 2004

Superconductivity of overdoped cuprates: the modern face of the ancestral two-electron exchange

T. M. Mishonov, J. O. Indekeu, E. S. Penev

Année:

2003

Langue:

english

Fichier:

PDF, 731 KB

english, 2003

Local feature analysis: a general statistical theory for object representation

Penev, Penio S, Atick, Joseph J

Journal:

Network Computation in Neural Systems

Année:

1996

Langue:

english

Fichier:

PDF, 692 KB

english, 1996

[IEEE 2004 Conference on Computer Vision and Pattern Recognition Workshop - Washington, DC, USA (27-02 June 2004)] 2004 Conference on Computer Vision and Pattern Recognition Workshop - Learning a Synchronous MAP for Improved Face Recognition

Penev, P.S.

Année:

2004

Langue:

english

Fichier:

PDF, 492 KB

english, 2004

SPIE Proceedings [SPIE Defense and Security - Orlando, FL (Monday 12 April 2004)] Biometric Technology for Human Identification - Independent manifold analysis for subpixel tracking of local features and face recognition in video sequences

Penev, Penio S., Ayache, Maurice, Fruchter, Joseph, Mandel, Evan, Jain, Anil K., Ratha, Nalini K.

Année:

2004

Langue:

english

Fichier:

PDF, 3.74 MB

english, 2004

Tidal decay and stable Roche-lobe overflow of short-period gaseous exoplanets

Jackson, Brian, Jensen, Emily, Peacock, Sarah, Arras, Phil, Penev, Kaloyan

Journal:

Celestial Mechanics and Dynamical Astronomy

Année:

2016

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2016

Biological conversion of hydrogen to electricity for energy storage

Karamanev, Dimitre, Pupkevich, Victor, Penev, Kalin, Glibin, Vassili, Gohil, Jay, Vajihinejad, Vahid

Journal:

Energy

Année:

2017

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2017

Two-dimensional boron: structures, properties and applications

Zhang, Zhuhua, Penev, Evgeni S., Yakobson, Boris I.

Journal:

Chemical Society Reviews

Année:

2017

Langue:

english

Fichier:

PDF, 10.52 MB

english, 2017

Comparing large-sample maximum Sharpe ratios and incremental variable testing

Hanke, Michael, Penev, Spiridon

Journal:

European Journal of Operational Research

Année:

2018

Langue:

english

Fichier:

PDF, 490 KB

english, 2018

AIP Conference Proceedings [Author(s) PROCEEDINGS OF THE 43RD INTERNATIONAL CONFERENCE APPLICATIONS OF MATHEMATICS IN ENGINEERING AND ECONOMICS: (AMEE’17) - Sozopol, Bulgaria (8–13 June 2017)] - Research procedure for buck-boost converter for small electric vehicles

Vacheva, Gergana, Hinov, Nikolay, Penev, Dimitar

Année:

2017

Langue:

english

Fichier:

PDF, 966 KB

english, 2017

Translation: The Universal Structural Core of Life

Bernier, Chad R, Petrov, Anton S, Kovacs, Nicholas A, Penev, Petar, Williams, Loren Dean

Journal:

Molecular Biology and Evolution

Année:

2018

Langue:

english

Fichier:

PDF, 19.95 MB

english, 2018

HAT-TR-318-007: A Double-lined M Dwarf Binary with Total Secondary Eclipses Discovered by HATNet and Observed by K2

Hartman, J. D., Quinn, S. N., Bakos, G. Á., Torres, G., Kovács, G., Latham, D. W., Noyes, R. W., Shporer, A., Fulton, B. J., Esquerdo, G. A., Everett, M. E., Penev, K., Bhatti, W., Csubry, Z.

Journal:

The Astronomical Journal

Année:

2018

Langue:

english

Fichier:

PDF, 4.00 MB

english, 2018

The impact of model risk on dynamic portfolio selection under multi-period mean-standard-deviation criterion

Penev, Spiridon, Shevchenko, Pavel V., Wu, Wei

Journal:

European Journal of Operational Research

Année:

2018

Fichier:

PDF, 1.11 MB

2018