11 Result(s)

Article

Uniform bounds for the number of powers in arithmetic progressions

We give sharp, in some sense uniform bounds for the number of \(\ell \) ℓ -t...

L. Hajdu, Á. Papp in Revista de la Real Academia de Ciencias Ex… (2022)

Article

The Prouhet–Tarry–Escott problem, indecomposability of polynomials and Diophantine equations

In this paper, we show how the subjects mentioned in the title are related. First we study the structure of partitions of $$A \subseteq \{1, \...

L. Hajdu, Á. Papp, R. Tijdeman in The Ramanujan Journal (2022)

Article

Correction to: Polynomial values of products of terms from an arithmetic progression

A correction to this paper has been published: https://doi.org/10.1007/s00605-020-01422-7

L. Hajdu, Á. Papp in Monatshefte für Mathematik (2021)

Article

Polynomial values of products of terms from an arithmetic progression

Products of terms of arithmetic progressions yielding a perfect power have been long investigated by many mathematicians. In the particular case of consecutive integers, various finiteness results are known fo...

L. Hajdu, Á. Papp in Monatshefte für Mathematik (2020)

Article

Erratum zu: Genauigkeit und Relevanz der CT-Volumetrie bei offenen Bulbusverletzungen mit intraokularen Fremdkörpern

Dr. O.A. Maneschg, E. Volek, Z. Lohinai, M.D. Resch, A. Papp, C. Korom… in Der Ophthalmologe (2015)

Article

Repeated Simultaneous Cortical Electrophysiological and Behavioral Recording in Rats Exposed to Manganese-Containing Nanoparticles

Male Wistar rats wearing chronically implanted cortical electrodes were exposed to Mn-containing nano-particles via the airways for 8 weeks following a 2-week pre-exposure period. The rats’ cortical electrical...

Sz. Takács, Andrea Szabó, G. Oszlánczi, P. Pusztai, A. Sápi… in Acta Biologica Hungarica (2012)

Article

Altered Open Field Behavior in Rats Induced by Acute Administration of 3-Nitropropionic Acid: Possible Glutamatergic and Dopaminergic Involvement

3-nitropropionic acid (3-NP), a substance used for modelling Huntington’s disease, was given to male Wistar rats in a single 20 mg/kg b.w. dose, and the resulting behavioral alterations in spontaneous locomoto...

Anita Lukács, Andrea Szabó, A. Papp, Tünde Vezér in Acta Biologica Hungarica (2009)

Article

Immunotoxicological Investigation of Subacute Combined Exposure with Low Doses of Pb, Hg and Cd in Rats

Detectable interactions between NOEL (No Observed Effect Level) doses of Pb, Hg and Cd in general toxicological, hematological, and immune function parameters were investigated. The metals (Pb-acetate, 20 mg/k...

L. Institóris, Dóra Kovács, I. Kecskeméti-Kovács, Anita Lukács… in Acta Biologica Hungarica (2006)

Article

Stimulus Frequency Dependence of the Central and Peripheral Somatosensory Evoked Activity in Rats Treated with Various Pesticides

Rats were treated with a combination of insecticide agents in different timing schemes. In acute administration, 1/5 LD₅₀ of the three insecticides: dimethoate, propoxur and cypermethrin, or their combination, wa...

Andrea Szabó, A. Papp, L. Nagymajtényi in Acta Biologica Hungarica (2005)

Article

Influence of subfoveal choroidal neovascularisation on macular imaging with scanning laser polarimetry of the retinal nerve fibre layer

To investigate the influence of subfoveal choroidal neovascularisation (CNV) on macular imaging performed using scanning laser polarimetry (SLP) of the retinal nerve fibre layer.

A Katsanos, P Kóthy, A Papp, G Holló in Eye (2005)

Article

Heme oxygenase activity in prematures with Oxygen Radical Disease 59

I Németh, A Papp, E Papp, S Pintér in Pediatric Research (1997)