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way how chemical reactions are performed resembles the conditions two hundred years ago, i.e., chemists still use round bottom flasks and stirrers most of the time [ 6 ]. Adaptation of the conventional experimental methodology in chemistry to space is

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törlesztése – unortodox javaslat számokban (Income Contingent Repayment of Non-Performing Mortgage Loans – Unorthodox Proposal in Numbers) . Hitelintézeti Szemle , XIII ( 1 ): 2 – 27

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, Oztekin E: Effects of zinc deficiency and supplementation on glycogen contents of striated muscle and liver plasma lactate levels of rats performing swimming exercise. Balcan Journal of Clinical Laboratory 8, 85-86 (2001) Effects

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. Nickell , S., Nicolitsas , D. and Dryden , N. ( 1997 ): What Makes Firms Perform well ? European Economic Review, ( 41 ), 783 – 796 . Reifschneider

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Med. Sci. Sports Exerc. 1987 19 310 317 Ebben WP: The optimal downhill slope for acute overspeed running. Int. J. Sports Physiol. Perform. 3, 88–93 (2008) Ebben WP The

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Dr. László Végh (born in 1931), composer and radiologist played a decisively influential role in forming of the underground art scene of the Sixties. He presented (from 1958) the first local examples of concrete and electronic music compositions for the living representatives of Hungarian modernism and for the new generation of the neo-avant-garde in the quasidemocratic communities of private spaces. Due to this mediating cultural activity, his non-conformist personality and appearance, impressive network across the generations, Dr. Végh offered a new model of alternative living and the continuity of modernism behind the iron curtain. His soirées and proto-actions — for which I would introduce the term ‘intuitive actions’ – were performed with young artists of the subculture, and led to deconstruction of traditional art forms through pieces of avant-garde and experimental music, while opened up the way for happening and fluxus.

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Abstract  

A program is described which enables performing of genetic algorithms for the determination of two positive real parameters. These new types of procedures are tested on a software of determination of flame temperatures previously developed in a fully classic way. The genetic operators used are crossover and mutation. They perform operations on a binary coded form of the parameters. The goal of the present study consists in developing and optimizing a genetic determination of the parameters at a given temperature. We succeed in selecting the general architecture of the procedure and implementing it in our main software of calculation of flame temperature. We have chosen this pyrotechnic field of application because we knew the behaviour of the real parameters, so the debugging operations were easier.

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Abstract  

A report is given on the various research activities concerning radioanalytical chemistry performed in the following fields; (a) radiochemistry; (b) non-nuclear methods; (c) instrumental neutron activation analysis; (d) computer analysis of γ-ray spectra. All these activities are carried on in the frame of two surveys extended to the whole Italian territory: the first one on the radioactive environmental contamination both of natural and of artificial origin; the second one on a number of non-radioactive trace elements, with a particular emphasis upon their presence, as contaminants, in the food-chain and upon their uptake by man.

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Summary  

In this study we show that the NAA technique can be used to perform clinical analyses of blood and urine, with many advantages towards the conventional methods. From the knowledge of the neutron flux and the induced activity, the concentration ofelements were obtained. In comparison to the conventional techniques, this methodology uses smaller quantities of biological material and allows the simultaneous evaluation of the concentrations of several elements in biological samples at once, something not always possible in the conventional clinical analysis. Another important advantage is that it eliminates the use of standard materials, thus making the analyzing process practical and economic.

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Clinical and Experimental Medical Journal
Authors: István Szabó, Zoltán Langmár, Gábor Sobel, Zoltán Fontányi, Péter Sziller, Máté Hazay, Ferenc Paulin, and Attila Pajor

Abstract

Introduction

With the introduction of falloposcopy, an in vivo image of the inner surface of the Fallopian tubes has become available. The tubal factor in subfertile couples also provides specific, clinically relevant, and valuable prognostic information by clearly demonstrating the presence or absence of even minor anatomical abnormalities. We introduced falloposcopy to our clinical practice at the end of 1999.

Objective

To perform tuboscopy in the evaluation of infertility.

Patients and methods

The examination was performed under general anesthesia, using the transcervical (via hysteroscopy) “guide wire” catheterization system and a 0.5-mm falloposcope with 3000 pixels, under laparoscopic control. We attempted this examination in 22 cases.

Results

Differences were found in the falloposcopic image and in the previous finding of hysterosalpingography. We succeeded in cannulating the Fallopian tube even in cases with intramural occlusion showed by hysterosalpingography. In our series, fever was not observed and only one perforation occurred. Submucosal interstitial edema was observed in one of the Fallopian tubes. The mean operational time including the cervical dilatation, hysteroscopic procedure, and laparoscopic CO2 insufflation was 50 min.

Conclusions

After the first introduction of falloposcopy in Hungary, we need to find its place in evaluating infertility and to discuss its indication. Furthermore, the technical difficulties should also be taken into consideration. We recommend incorporating the falloposcopic examination into the screening of infertility.

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