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1

Cultural monuments and nature conservation: a review of the role of kurgans in the conservation and restoration of steppe vegetation

Deák, Balázs, Tóthmérész, Béla, Valkó, Orsolya, Sudnik-Wójcikowska, Barbara, Moysiyenko, Ivan I., Bragina, Tatyana M., Apostolova, Iva, Dembicz, Iwona, Bykov, Nikolay I., Török, Péter

Journal:

Biodiversity and Conservation

Year:

2016

Language:

english

File:

PDF, 522 KB

english, 2016

2

Microseismic Closure Window Characterizes Hydraulic-Fracture Geometry Better

Liu, Songxia, Valkó, Peter P., McKetta, Steven, Liu, Xiaoda

Journal:

SPE Reservoir Evaluation & Engineering

Year:

2016

Language:

english

File:

PDF, 2.13 MB

english, 2016

3

Kinetics of polymer degradation involving the splitting off of small molecules: Part 2—Thermal dehydrochlorination of PVC in an inert atmosphere

Peter Šimon, Ladislav Valko

Journal:

Polymer Degradation and Stability

Year:

1990

Language:

english

File:

PDF, 364 KB

english, 1990

4

Copper(II) pyridinecarboxylate adducts with chelating ligands as potential antimicrobial agents

Peter Segla, Dušan Mikloš, Petra Olejníková, Barbora Kaliňáková, Daniela Hudecová, Martina Palicová, Jozef Švorec, Marian Valko, Milan Melník, Tadeusz Glowiak

Journal:

Inorganica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 562 KB

english, 2004

5

Solution of the Graetz–Brinkman problem with the Laplace transform Galerkin method

Peter P. Valkó

Journal:

International Journal of Heat and Mass Transfer

Year:

2005

Language:

english

File:

PDF, 199 KB

english, 2005

6

Numerical inversion of 2-D Laplace transforms applied to fractional diffusion equations

Peter P. Valkó, Joseph Abate

Journal:

Applied Numerical Mathematics

Year:

2005

Language:

english

File:

PDF, 137 KB

english, 2005

7

Numerical deconvolution using system identification methods

Sandor Vajda, Keith R. Godfrey, Peter Valko

Journal:

Journal of Pharmacokinetics and Pharmacodynamics

Year:

1988

Language:

english

File:

PDF, 1.12 MB

english, 1988

8

On a Mathematical Model of the Productivity Index of a Well from Reservoir Engineering

Ibragimov, Akif, Khalmanova, Dinara, Valko, Peter P., Walton, Jay R.

Journal:

SIAM Journal on Applied Mathematics

Year:

2005

Language:

english

File:

PDF, 326 KB

english, 2005

9

[Society of Petroleum Engineers SPE Hydraulic Fracturing Technology Conference - The Woodlands, Texas (2009-01-19)] SPE Hydraulic Fracturing Technology Conference - Assigning value to stimulation in the Barnett Shale: a simultaneous analysis of 7000 plus production hystories and well completion records

Valko, Peter P.

Language:

english

File:

PDF, 1.20 MB

english

10

[Society of Petroleum Engineers SPE Hydraulic Fracturing Technology Conference - College Station, Texas, U.S.A. (2007-01-29)] SPE Hydraulic Fracturing Technology Conference - Predicting the Productivity of Multiple-Fractured Horizontal Gas Wells

Zhu, Ding, Magalhaes, Fellipe Vieira, Valko, Peter

Language:

english

File:

PDF, 142 KB

english

11

Predictive approaches to increase absorption of compounds during lead optimisation

Valko, Klara, Butler, James, Eddershaw, Peter

Journal:

Expert Opinion on Drug Discovery

Year:

2013

Language:

english

File:

PDF, 554 KB

english, 2013

12

[Society of Petroleum Engineers SPE Production and Operations Symposium - Oklahoma City, Oklahoma, USA (2011-03-27)] SPE Production and Operations Symposium - Hydraulic Fracture Optimization with a p-3D Model

Pitakbunkate, Termpan, Yang, Mei, Valko, Peter P., Economides, Michael John

Language:

english

File:

PDF, 1.32 MB

english

13

[Society of Petroleum Engineers SPE/EAGE European Unconventional Resources Conference and Exhibition - Vienna, Austria (2012-03-20)] SPE/EAGE European Unconventional Resources Conference and Exhibition - Hydraulic Fracture Production Optimization with a Pseudo-3D Model in Low-permeability, Multi-layered Lithology

Yang, Mei, Valko, Peter P., Economides, Michael John

Language:

english

File:

PDF, 1.24 MB

english

14

[Society of Petroleum Engineers SPE Canadian Unconventional Resources Conference - Calgary, Alberta, Canada (2012-10-30)] SPE Canadian Unconventional Resources Conference - On the Fracture Height Migration Under Unified Fracture Design Optimization

Yang, Mei, Valko, Peter P., Economides, Michael John

Language:

english

File:

PDF, 1.24 MB

english

15

Environmental factors driving seed bank diversity in alkali grasslands

Valkó, Orsolya, Tóthmérész, Béla, Kelemen, András, Simon, Edina, Miglécz, Tamás, Lukács, Balázs András, Török, Péter

Journal:

Agriculture, Ecosystems & Environment

Year:

2014

Language:

english

File:

PDF, 875 KB

english, 2014

16

On the analysis of production data: Practical approaches for hydraulically fractured wells in unconventional reservoirs

Fuentes-Cruz, Gorgonio, Gildin, Eduardo, Valkó, Peter P.

Journal:

Journal of Petroleum Science and Engineering

Year:

2014

Language:

english

File:

PDF, 1.71 MB

english, 2014

17

On a Mathematical Model of the Productivity Index of a Well from Reservoir Engineering

Akif Ibragimov, Dinara Khalmanova, Peter P. Valko and Jay R. Walton

Journal:

SIAM Journal on Applied Mathematics

Year:

2005

Language:

english

File:

PDF, 842 KB

english, 2005

18

Optimal Transformations for Multiple Regression: Application to Permeability Estimation From Well Logs

Xue, Guoping, Datta-Gupta, Akhil, Valko, Peter, Blasingame, Tom

Journal:

SPE Formation Evaluation

Year:

1997

Language:

english

File:

PDF, 377 KB

english, 1997

19

MATHEMATICAL FRAMEWORK OF THE WELL PRODUCTIVITY INDEX FOR FAST FORCHHEIMER (NON-DARCY) FLOWS IN POROUS MEDIA

AULISA, EUGENIO, IBRAGIMOV, AKIF, VALKO, PETER, WALTON, JAY

Journal:

Mathematical Models and Methods in Applied Sciences

Year:

2009

Language:

english

File:

PDF, 324 KB

english, 2009

20

[Society of Petroleum Engineers SPE Annual Technical Conference and Exhibition - Florence, Italy (2010-09-19)] SPE Annual Technical Conference and Exhibition - A Better Way To Forecast Production From Unconventional Gas Wells

Valko, Peter P., Lee, W. John

Language:

english

File:

PDF, 1.16 MB

english

21

Grazing vs. mowing: A meta-analysis of biodiversity benefits for grassland management

Tälle, Malin, Deák, Balázs, Poschlod, Peter, Valkó, Orsolya, Westerberg, Lars, Milberg, Per

Journal:

Agriculture, Ecosystems & Environment

Year:

2016

Language:

english

File:

PDF, 1.47 MB

english, 2016

22

[Society of Petroleum Engineers SPE Hydraulic Fracturing Technology Conference - The Woodlands, Texas, USA (2016-02-01)] SPE Hydraulic Fracturing Technology Conference - Hydraulic Fracture Height Predictions in Laminated Shale Formations Using Finite Element Discrete Element Method

Li, Han, Zou, Yushi, Valko, Peter P., Ehlig-Economides, Christine

Language:

english

File:

PDF, 3.60 MB

english

23

Optimization of the Productivity Index and the Fracture Geometry of a Stimulated Well With Fracture Face and Choke Skins

Romero, Diego J., Valko, Peter P., Economides, Michael J.

Journal:

SPE Production & Facilities

Year:

2003

Language:

english

File:

PDF, 983 KB

english, 2003

24

Establishment of three cover crop mixtures in vineyards

Miglécz, Tamás, Valkó, Orsolya, Török, Péter, Deák, Balázs, Kelemen, András, Donkó, Ádám, Drexler, Dóra, Tóthmérész, Béla

Journal:

Scientia Horticulturae

Year:

2015

Language:

english

File:

PDF, 1.18 MB

english, 2015

25

[Society of Petroleum Engineers SPE Improved Oil Recovery Symposium - Tulsa, Oklahoma, USA (2010-04-24)] SPE Improved Oil Recovery Symposium - Application of the Multiwell Productivity Index-Based Method to Evaluate Interwell Connectivity

Kaviani, Danial, Valko, Peter P., Jensen, Jerry L.

Language:

english

File:

PDF, 1.58 MB

english

26

An Investigation of Recent Deconvolution Methods for Well-Test Data Analysis

Onur, Mustafa, Cinar, Murat, Ilk, Dilhan, Valko, Peter P., Blasingame, Thomas A., Hegeman, Peter S.

Journal:

Year:

2008

Language:

english

File:

PDF, 4.93 MB

english, 2008

27

[Society of Petroleum Engineers SPE Latin America and Caribbean Petroleum Engineering Conference - Buenos Aires, Argentina (2017-05-17)] SPE Latin America and Caribbean Petroleum Engineering Conference - Combining Physics, Statistics and Heuristics in the Decline Curve Analysis of Large Datasets in Unconventional Reservoirs

Holanda, Rafael Wanderley de, Gildin, Eduardo, Valkó, Peter P.

Language:

english

File:

PDF, 2.89 MB

english

28

Litter removal does not compensate detrimental fire effects on biodiversity in regularly burned semi-natural grasslands

Valkó, Orsolya, Kelemen, András, Miglécz, Tamás, Török, Péter, Deák, Balázs, Tóth, Katalin, Tóth, János Pál, Tóthmérész, Béla

Journal:

Science of The Total Environment

Year:

2018

Language:

english

File:

PDF, 930 KB

english, 2018

29

Combining Physics, Statistics, and Heuristics in the Decline-Curve Analysis of Large Data Sets In Unconventional Reservoirs

Wanderley de Holanda, Rafael, Gildin, Eduardo, Valko, Peter P

Journal:

SPE Reservoir Evaluation & Engineering

Year:

2018

Language:

english

File:

PDF, 1.48 MB

english, 2018

30

Ecosystem engineering by foxes is mediated by the landscape context-A case study from steppic burial mounds

Godó, Laura, Tóthmérész, Béla, Valkó, Orsolya, Tóth, Katalin, Kiss, Réka, Radócz, Szilvia, Kelemen, András, Török, Péter, Švamberková, Eva, Deák, Balázs

Journal:

Ecology and Evolution

Year:

2018

Language:

english

File:

PDF, 838 KB

english, 2018

31

Species and functional diversity of arthropod assemblages (Araneae, Carabidae, Heteroptera and Orthoptera) in grazed and mown salt grasslands

Torma, Attila, Császár, Péter, Bozsó, Miklós, Deák, Balázs, Valkó, Orsolya, Kiss, Orsolya, Gallé, Róbert

Journal:

Agriculture, Ecosystems & Environment

Year:

2019

Language:

english

File:

PDF, 1.81 MB

english, 2019

32

Probabilistically Mapping Well Performance in Unconventional Reservoirs With a Physics-Based Decline-Curve Model

Holanda, Rafael Wanderley de, Gildin, Eduardo, Valkó, Peter P.

Journal:

SPE Reservoir Evaluation & Engineering

Year:

2019

Language:

english

File:

PDF, 2.04 MB

english, 2019

33

Chromatographic separation and molecular modelling of triazines with respect to their inhibition of the growth of L1210/R71 cells

Klára Valkó, Péter Slégel

Journal:

Journal of Chromatography A

Year:

1992

Language:

english

File:

PDF, 405 KB

english, 1992

34

New chromatographic hydrophobicity index (ϕ0) based on the slope and the intercept of the log k′ versus organic phase concentration plot

Klára Valkó, Péter Slégel

Journal:

Journal of Chromatography A

Year:

1993

Language:

english

File:

PDF, 1.09 MB

english, 1993

35

Radiance distribution on densely overcast skies: comparison with cie luminance standard

Richard Kittler, Peter Valko

Journal:

Year:

1993

Language:

english

File:

PDF, 397 KB

english, 1993

36

Kinetics of polymer degradation involving the splitting off of small molecules: Part 3—Treatment of experimental data for dehydrochlorination of PVC in an inert atmosphere

Peter Šimon, A. Gatial, Ladislav Valko

Journal:

Polymer Degradation and Stability

Year:

1990

Language:

english

File:

PDF, 360 KB

english, 1990

37

Kinetics of polymer degradation involving the splitting-off of small molecules: Part 6—Dehydrochlorination of PVC in an atmosphere of HCl

Peter Šimon, Ladislav Valko

Journal:

Polymer Degradation and Stability

Year:

1992

Language:

english

File:

PDF, 408 KB

english, 1992

38

Maximum overlap approximation calculations on polyatomic molecules: II. Calculations of dipole moments, charge distributions and carbon 13-proton coupling constants

Stanislva Miertuś, Roman Boča, Peter Pelikán, Ladislav Valko

Journal:

Chemical Physics

Year:

1975

Language:

english

File:

PDF, 406 KB

english, 1975

39

Maximum overlap approximation calculations on polyatomic molecules: I. EMOA method

Roman Boča, Peter Pelikán, Ladislav Valko, Stanislav Miertuš

Journal:

Chemical Physics

Year:

1975

Language:

english

File:

PDF, 510 KB

english, 1975

40

Crystal structures and spectroscopic behavior of monomeric, dimeric and polymeric copper(II) chloroacetate adducts with isonicotinamide, N-methylnicotinamide and N,N-diethylnicotinamide

Jan Moncol, Marcela Mudra, Peter Lönnecke, Mark Hewitt, Marian Valko, Harry Morris, Jozef Svorec, Milan Melnik, Milan Mazur, Marian Koman

Journal:

Inorganica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 502 KB

english, 2007

41

Relationships between nucleotide incorporation rates and molecular parameters obtained by molecular modelling and chromatography

Klára Valkó, Péter Slégel

Journal:

Journal of Pharmaceutical and Biomedical Analysis

Year:

1991

Language:

english

File:

PDF, 487 KB

english, 1991

42

Numerical Laplace inversion in rheological characterization

Peter P Valkó, Joseph Abate

Journal:

Journal of Non-Newtonian Fluid Mechanics

Year:

2004

Language:

english

File:

PDF, 156 KB

english, 2004

43

Structural diversity of coordination polymers with bridging 3-pyridylmethanol ligand: New type of coordination polymer with different stereochemistry of copper(II) atom

Jan Moncol, Peter Segla, Dusan Miklos, Milan Mazur, Milan Melnik, Tadeusz Glowiak, Marian Valko, Marian Koman

Journal:

Year:

2006

Language:

english

File:

PDF, 286 KB

english, 2006

44

Kinetic study of thermal dehydrochlorination of poly(vinyl chloride) in the presence of oxygen: III. Statistical thermodynamic interpretation of the oxygen catalytic activity

Ladislav Valko, Erik Klein, Pavel Kovařı́k, Tomáš Bleha, Peter Šimon

Journal:

European Polymer Journal

Year:

2001

Language:

english

File:

PDF, 207 KB

english, 2001

45

Zinc(II) trinuclear complexes involving pyridine N-oxide ligands: distortion isomerism and magnetic properties of copper(II) analogues

Milan Gembický, Peter Baran, Roman Boča, Hartmut Fuess, Ingrid Svoboda, Marián Valko

Journal:

Inorganica Chimica Acta

Year:

2000

Language:

english

File:

PDF, 117 KB

english, 2000

46

Displacement chromatography of oligomycins

Klára Valkó, Péter Slégel, Judit Báti

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 434 KB

english, 1987

47

Odontogenic cervical necrotizing fasciitis

Peter C Valko, Steven M Barret, Jack P Campbell

Journal:

Annals of Emergency Medicine

Year:

1990

Language:

english

File:

PDF, 2.55 MB

english, 1990

48

Synthesis, spectral and magnetic properties, and crystal structures of copper(II)2-methylthionicotinate adducts with chelating ligands

Dušan Mikloš, Peter Segl'a, Martina Palicová, Miroslava Kopcová, Milan Melnı́k, Marian Valko, Tadeusz Glowiak, Maria Korabik, Jerzy Mrozinski

Journal:

Year:

2001

Language:

english

File:

PDF, 147 KB

english, 2001

49

Structure and spectral study of copper(II) pyridinecarboxylates: crystal and molecular structure of trans-diaqua-bis(N,N-diethylnicotinamide-N)bis(2-chloronicotinate-O)copper(II)

Ján Moncol’, Martina Palicová, Peter Segl'a, Marian Koman, Milan Melnı́k, Marian Valko, Tadeusz Glowiak

Journal:

Year:

2002

Language:

english

File:

PDF, 209 KB

english, 2002

50

Über das Verhalten des atmosphärischen Dunstes am Alpensüdfuß

Journal:

Theoretical and Applied Climatology

Year:

1963

File:

PDF, 918 KB

1963

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