J. Farkas

ORCID: 0000-0003-3999-1051
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Research Areas
  • Genetic and phenotypic traits in livestock
  • Animal Nutrition and Physiology
  • Copper Interconnects and Reliability
  • Semiconductor materials and devices
  • Rabbits: Nutrition, Reproduction, Health
  • Genetic Mapping and Diversity in Plants and Animals
  • Ruminant Nutrition and Digestive Physiology
  • Animal Behavior and Welfare Studies
  • Mesoporous Materials and Catalysis
  • Advanced Surface Polishing Techniques
  • Integrated Circuits and Semiconductor Failure Analysis
  • Animal Ecology and Behavior Studies
  • Advancements in Photolithography Techniques
  • Molecular Junctions and Nanostructures
  • Meat and Animal Product Quality
  • Advanced machining processes and optimization
  • Chemical Synthesis and Reactions
  • Surface Roughness and Optical Measurements
  • Genetics and Plant Breeding
  • Zeolite Catalysis and Synthesis
  • Forest Ecology and Biodiversity Studies
  • Species Distribution and Climate Change
  • Wildlife Ecology and Conservation
  • Nanofabrication and Lithography Techniques
  • Corrosion Behavior and Inhibition

Magyar Agrár- és Élettudományi Egyetem
2022-2024

Eötvös Loránd University
1987-2023

University of Kapsovar
2009-2020

Péterfy Sándor Utcai Kórház-Rendelőintézet és Baleseti Központ
2019

Budapest University of Technology and Economics
2000-2007

Motorola (France)
2004

STMicroelectronics (France)
2004

Motorola (United States)
1998-2003

Budapest Institute
1987-2000

First Technical University
2000

A high performance 0.20 /spl mu/m logic technology has been developed with six levels of planarized copper interconnects. 0.15 transistors (L/sub gate/=0.15/spl plusmn/0.04 mu/m) are optimized for 1.8 V operation to provide low power-delay products and excellent reliability. Copper integrated into the back-end resistance Critical layer pitches summarized enable fabrication 7.6 mu/m/sup 2/ 6T SRAM cells.

10.1109/iedm.1997.650495 article EN 2002-11-22

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTChemistry of copper(I) .beta.-diketonate complexes. 2. Synthesis, characterization, and physical properties (.beta.-diketonato)copper(I) trimethylphosphine bis(trimethylphosphine) complexesH. K. Shin, M. Chi, J. Farkas, Hampden-Smith, T. Kodas, E. N. DueslerCite this: Inorg. Chem. 1992, 31, 3, 424–431Publication Date (Print):February 1, 1992Publication History Published online1 May 2002Published inissue 1 February...

10.1021/ic00029a015 article EN Inorganic Chemistry 1992-02-01

Summary GR ain is freely available software intended to enable and promote testing of hypotheses with respect purging heterogeneity inbreeding depression. The program based on a stochastic approach, the gene dropping method, calculates various coefficients from large complex pedigrees. calculates, together ‘classical’ coefficient, ancestral proposed by Ballou, (1997) J. Hered ., 88 , 169 Kalinowski et al (2000) Conserv. Biol 14 1375 as well an history coefficient ( A HC ), defined here for...

10.1111/jbg.12145 article EN Journal of Animal Breeding and Genetics 2015-03-30

To test for the presence of purging in populations, classical pedigree-based inbreeding coefficient (F) can be decomposed into Kalinowski’s ancestral (FANC) and new (FNEW) coefficients. The FANC FNEW calculated by a stochastic approach known as gene dropping. However, only publicly available algorithm calculation FNEW, implemented GRain v 2.1 (and also incorporated PEDIG software package), has produced biased estimates. was systematically underestimated consequently, overestimated....

10.3390/d12040155 article EN cc-by Diversity 2020-04-17

The selective chemical vapor deposition of the compounds, (hfac)CuL, where hfac=1,1,1,5,5,5-hexafluoroacetylacetonate and L=trimethylphosphine (PMe3); 1,5-cyclooctadiene (1,5-COD); vinyltrimethysilane (VTMS), 2-butyne onto W in presence SiO2 has been studied as a function surface pretreatment. Cleaning substrates with hot aqueous H2O2, followed by washing drying resulted blanket copper (except for L=PMe3). In contrast, nucleation can be controlled reacting chlorotrimethylsilane regardless...

10.1063/1.108101 article EN Applied Physics Letters 1992-11-30

Demographic history, current status, and efficiency of the mating strategy were analyzed using pedigree Pannon White (PW) rabbits born between 1992 2007. Potential accumulation detrimental effects loss genetic diversity also considered. Calculations estimates done most often for in 2007, whereas other reference populations (REFPOPXXXX) specified explicitly. The contained 4,749 individuals 580 founders, its completeness was 82.1% up to 10 94.5% 5 generations, respectively. Generation...

10.2527/jas.2009-2273 article EN Journal of Animal Science 2009-12-19

Summary In a synthetic closed population of Pannon White rabbits, additive (V A ), dominance D ) and permanent environmental Pe variance components as well doe ( b F d litter l inbreeding depression were estimated for the number kits born alive (NBA), dead (NBD) total (TNB). The data set consisted 18,398 kindling records 3883 does collected from 1992 to 2009. Six models used estimate effects. most complete model V contribute 5.5 ± 1.1% 4.8 2.4%, respectively, phenotypic P NBA; corresponding...

10.1111/jbg.12022 article EN Journal of Animal Breeding and Genetics 2012-12-28

Additive, dominance, and permanent environmental variance components were estimated for the number of kits born alive, dead, total a synthetic rabbit line (called Pannon Ka). The data file consisted 11 582 kindling records 2620 does collected between years 1996-2013. animals in pedigree files was 4012. examined traits evaluated using single-trait two-trait (number alive-dead) animal models containing all or part following effects: additive genetic effects, dominance effects. Heritability...

10.17221/7342-cjas article EN cc-by-nc Czech Journal of Animal Science 2014-04-30

This work highlights a 65 nm CMOS technology platform for low power and general-purpose applications. A 6-T SRAM cell size of 0.69 /spl mu/m/sup 2/ with 45 gate length is demonstrated. Electrical data functional bit-cell presented at V/sub dd/=0.9 Volt using conventional nitrided oxide dielectric. comparison between offset spacer PLAsma Doping (PLAD) made the transistor characteristics very promising th/-L/sub d/ th/-W/sub profiles measured. Lithography employed combination both optical...

10.1109/vlsit.2003.1221088 article EN 2004-03-02

Mating between related animals is an inevitable consequence of a closed population structure especially when it coincides with small size. As result, inbreeding depression may be encountered considering fitness traits. However, under certain circumstances, the joint effects and selection at least partly purge detrimental genes from population. In course this study, our objective was to determine status purging quantify magnitude eliminated genetic load for survival birth Pannon White rabbit...

10.3390/d15010071 article EN cc-by Diversity 2023-01-06

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFTIR Studies of the Adsorption/Desorption Behavior Copper Chemical Vapor Deposition Precursors on Silica. 2. (1,1,1,5,5,5-Hexafluoroacetylacetonato)(2-butyne)copper(I)J. Farkas, M. J. Hampden-Smith, and T. KodasCite this: Phys. Chem. 1994, 98, 27, 6763–6770Publication Date (Print):July 1, 1994Publication History Published online1 May 2002Published inissue 1 July 1994https://doi.org/10.1021/j100078a018RIGHTS & PERMISSIONSArticle...

10.1021/j100078a018 article EN The Journal of Physical Chemistry 1994-07-01

The interactions of organic acids with copper were characterized electrochemical and atomic force microscopy methods in order to develop efficient cleaning formula for wet processing. etch rate oxidation mechanisms studied mono-, di-, triorganic acids. A similar behavior was observed all cases, except the case oxalic acid, which shows passivating properties. diluted hydrofluoric acid result significant reduction dissolution rate.

10.1116/1.2335866 article EN Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena 2006-09-01

Abstract. Genetic parameters, inbreeding depression and genetic trends were estimated for average daily gain between the ages of 5-10 weeks thigh muscle volume (measured in vivo with computerized tomography) a group 22 098 Pannon terminal line rabbits born 2006 2011 reared 3 396 litters. The data sets analysed bi-variate animal models taking pedigree completeness (complete generation equivalent) into account. By 2011, all inbred coefficient complete equivalent population 7.69 % 11.89 %,...

10.7482/0003-9438-56-018 article EN cc-by Archives animal breeding/Archiv für Tierzucht 2013-10-10

Abstract Wild boar ( Sus scrofa ) density has significantly increased worldwide. In Europe, oak acorns are basic diet items for the species. However, regeneration of temperate forests become excessively low. Thus, better understanding patterns and dynamics wild rooting spatiotemporal relationship between acorn special importance. our study, density, presence intensity were measured monthly in a 28-ha forest stand 2016 October 2019 April. Study site was divided to 400 m 2 grid cells...

10.1007/s10342-019-01248-5 article EN cc-by European Journal of Forest Research 2019-12-06

The reaction of with surfaces varying surface concentrations isolated and hydrogen‐bonded hydroxyl groups four‐membered rings has been investigated. adsorbed reacted the strained siloxane sites interacted groups. ligand was completely liberated from compound between 125 175°C depending on relative ratios reactive sites. Because all have some combination these sites, dissociation to give "" is always expected. Selective chemical vapor deposition (CVD) relies slow nucleation Cu which involves...

10.1149/1.2059367 article EN Journal of The Electrochemical Society 1994-12-01

Abstract Using a series of clay based catalysts (KSF, KSF/0, KP10, K10, K0, KS), resorcinol is acylated in 1,2-dichloroethane by phenylacetyl chloride with heterogeneous catalytic procedure. The yield 1-(2,4-dihydroxyphenyl)-2-phenyl-ethanone correlation the specific surface area catalyst.

10.1080/00397910008087411 article EN Synthetic Communications 2000-07-01

Abstract. Genetic parameters and genetic trends of total number born kits (TNB), alive (NBA) were estimated in Pannon White Ka rabbits for the first four parities. REML BLUP procedures applied using repeatability multi-trait animal models (PEST VCE software). Heritability estimates low both traits breeds ranged between 0.060.43–0.07 (0.010.43–0.02) 0.040.43–0.06 (0.020.43–0.02) TNB NBA, respectively (standard errors are given brackets). The permanent environmental effects showed higher...

10.5194/aab-54-297-2011 article EN cc-by Archives animal breeding/Archiv für Tierzucht 2011-10-10

Accumulation of detrimental mutations in small populations leads to inbreeding depression fitness traits and a higher frequency genetic defects, thus increasing risk extinction. Our objective was quantify the magnitude for survival at birth, closed rabbit population under long-term selection. We used an information theory-based approach multi-model inference estimate its purging with respect trait 'kit birth' over 25-year period Pannon White rabbits, by analysing 22,718 kindling records....

10.1186/s12711-020-00557-3 article EN cc-by Genetics Selection Evolution 2020-07-08

Effects of particle concentration on removal rates in chemical mechanical planarization (CMP) were investigated. Experimental data shows the rate scales with cubic root weight percent solids and is proportional to mean separation distance between particles slurry. Results show similar scaling solid for both silicon dioxide copper films. This work also identifies a critical needed initiate oxide or surfaces. The effects surface oxidation roughness are further characterized by voltammetry...

10.1149/1.1517772 article EN Electrochemical and Solid-State Letters 2002-01-01
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