Jakub Penson and his studies on acute renal failure during typhus epidemics in Warsaw Ghetto.

PubMed

Rutkowski, Boleslaw

2004-01-01

In the Warsaw Ghetto established by the German Nazis as a special district for Polish Jews in 1940 there were two typhus epidemics. Many patients affected by this disease (1500 during the first and 6500 during second epidemic) were treated at The Department of Infectious Disease of Czyste Hospital headed by Dr Jakub Penson--a Polish physician of Jewish origin. A heroic group of 20 physicians not only treated patients in these tragic circumstances, but also performed in defiance of Nazi prohibition, scientific studies on the clinical course of typhus with special attention on hyperazotemia and renal complication. The results of their observations were presented in 1941-42 during clinical meetings in Czyste Hospital and later published by Penson in 1946 in the Polish Physicians Weekly. Among other clinical statements a description of acute renal failure of extrarenal origin, caused by dehydration and toxic influence of primary disease seems the most important one. It has to be taken into account that acute renal failure appearing during Crush Syndrome was described by Bywaters in 1941. Jakub Penson survived the German Nazi occupation and later become a head of the Internal Medicine Department in Gdansk Medical University and one of the precursors of clinical nephrology in Poland.

[Jakub Barner (1640-1683) and his Chymia philosophica (1698): side notes on the publication of the Polish translation].

PubMed

Prinke, Rafat T

2014-01-01

The translation of Chymiaphilosophica by Jakub Barner is the second publication in Polish historiography of a printed source work on early modem chemistry (alchemy) written by a Polish citizen, well known and influencial across Europe (the first such translation comprised the treatises of Michael Sendivogius). This admirable initiative of unquestionable value to Polish historians of science resulted in an elegantly published volume, with an extensive introduction and useful appendices. The language of the translation is pleasant to read, retaining the spirit of the original by means of a moderate use of archaisms and generally accurate selection of proper terminology. A closer comparison of some fragments of the translation reveals, however, that it omits essential words, phrases and even entire sentences. The translation itself is occasionally incorrect as well, completely changing the meaning of the author's text and distorting his intentions, thereby undermining the reliability of the Polish translation as a whole. In the factual layer, identifying both chemical substances and (especially) the names of the authors cited by Barner often appear to be doubtful or problematic. Apart from numerous obvious mistakes, as well as leaving many surnames unidentified even when it was very difficult, the translators and/or editors of the Polish text created some non-existent authors as a result of errors produced while copying their surnames from the original text or due to unfounded assumptions that some chemical or botanical terms are names of chemical authors. There is also no consistency in the spelling of surnames (usually left in the Latin form, sometimes spelled with wrong inflection, but also modernised). In the biographical introduction there are also numerous factual errors and some bizarre mistranslations. Not only did its author fail to correct invalid information of earlier biographers of Barner, relying only on the most obvious and accessible publications, but

Revisiting the deflection dilemma

NASA Astrophysics Data System (ADS)

Drmola, Jakub; Mareš, Miroslav

2015-10-01

As space becomes more commercial, argue Jakub Drmola and Miroslav Mare', developments such as asteroid mining will bring new risks. How can we maintain planetary security without restricting new industries?

Topics in Plasma Physics

DOE Office of Scientific and Technical Information (OSTI.GOV)

Vahala, Linda

During the period 1998-2013, research under the auspices of the Department of Energy was performed on RF waves in plasmas. This research was performed in close collaboration with Josef Preinhaelter, Jakub Urban, Vladimir Fuchs, Pavol Pavlo and Frantisek Zacek (Czech Academy of Sciences), Martin Valovic and Vladimir Shevchenko (Culham). This research is detailed and all 38 papers which were published by this team are cited.

[Naturalists, collectors and theoreticians of museology].

PubMed

Arabas, Iwona

2009-01-01

The origins of the contemporary collectorship dates from times when the sameness of art and science was commonly accepted. In those days relics of the ancient past and natural individuals of newly discovered lands were presented at the same time. Cosmological character of the collections manifested the tenacity of recognition and representation of the surrounding reality. A great impact on completion of collections of curiosities in Europe had Netherlands, and in the basin of Baltic Sea a remarkable significance was gained by Hanseatic Gdańsk. Collections of Jakub Breyn, Jakub Klein and Gotfryd Reyger became famous then. In the same way were imported individuals for Anna Jabłonowska that composed one of the most interesting European collections. In course of time merging such a great multiplicity of collections was beyond collectors' power and museum pieces from collections of curiosities were parcelled out. It was a real beginning of specialistic museums. A role of museum for science results from its function of methodical organizing collections that can be used by research workers. However, although the aims of scientific and museum centres are different, they come together on the occasion of museum recognition works when museums' workers borrow essential knowledge and methods from resources of science, and scientists search for useful research materials in museum resources.

[Józef Heller-one of organizers of Polish biochemistry in 1942-1973].

PubMed

Zarebska, Zofia

2011-01-01

The article commemorates the activity of Józef Heller starting in 1921 with Jakub Parnas's group in Lvov which investigated the phosphorolysis of glycogen. The unknown events of His biography were disclosed, like military service in the Piłsudski's Legions at the rebirth of the Polish State and, subsequently, during the Nazi occupation of Poland--participation in the clandestine teaching of medical students. In the post-war times Józef Heller undertook teaching of medical students in Wrocław and next in Warsaw. In 1954 He begun to organize the Institute of Biochemistry and Biophysics of the Polish Academy of Sciences--it now continues its activity. Professor Heller initiated the publication in Poland of three major biochemical journals, including Postepy Biochemii (1954). Thanks to His leadership the first Polish Medical Dictionary was published (1981). The article summarizes the pursuit of Józef Heller in various branches of academic life, which were and still are appreciated by subsequent generations of Polish biochemists.

Magnetomineralogy as a tool for determination of the meteorite weathering

NASA Astrophysics Data System (ADS)

Kohout, T.; Kletetschka, G.; Kobr, M.; Pruner, P.; Wasilewski, P. J.

2002-12-01

In early solar system history are several electromagnetic processes expected capable of magnetizing the primitive solid particles condensating from the Solar Nebula. The signature of this magnetic events can be observed in meteorites found on the Earth. It can take a long time from meteorite fall till laboratory study. Some samples are deposited in the desert or Antarctic ice for thousands of years. In this work we used the sample of the LL chondrite found in Libya desert for weathering simulations, magnetic mineralogy and magnetic properties study. The weathering in this sample is related to the desert varnish formation. From high and low temperature magnetic susceptibility measurements we can see, that most important magnetic carriers are iron, magnetite and hematite. The influence on magnetic mineralogy can be seen from weathering simulations done by leaching the samples in different solutions. This change affects the suitability of different samples for primary magnetic record study. Acknowledgements: This work is supported by Charles University Grant Agency, Czech Republic and would not be possible without the help of following people: Jakub Haloda, Petr Jakes, Marcela Bukovanska, Jaroslav Kadlec, Libuse Kohoutova, Vladimir Kohout.

Influence of Terrestrial Weathering on the Magnetic Record of a LL Chondrite

NASA Astrophysics Data System (ADS)

Kohout, T.; Kletetschka, G.; Wasilewski, P.

2001-12-01

The origin of our solar system may have been accompanied by transient energetic events capable of magnetizing the materials from which the solid bodies in the solar system formed. The magnetic field associated with some of some of these events should have been recorded by the magnetic mineralogy contained within meteorites. To extract this information from meteorites many noise components must be carefully eliminated. The fusion crust has long been established as restricted to a thin layer on the surface of meteorite. Magnetic screening of the fusion crust that relates to Murchison meteorite indicates that during the entry and landing at least 6 mm thick layer is affected by terrestrial TRM acquisition. Many of the meteorite finds have long term residence in the terrestrial oxidized environment. This weathering is the subject of this study. The meteorite in question landed in the Libya stony desert and has obvious surface weathering that can be referred to as desert varnish. The consequent iron oxide mineralization introduced very stable origin of very stable chemical remanent magnetization. The magnetic remanence in fragments without the desert varnish is between 20 - 50 % of the oxidized ones. The orientation of this CRM appears to be random indicating that the sample may have rotated during the long period of aeolian transport and varnish formation. Magnetization of the white matrix samples (20 - 50 % of weathered ones) is thermally more stable and also randomly oriented. The range of NRM/SIRM values for both mineralogies varies between 10-2 and 10-3. Acknowledgements: This work would not be possible without help of following people: Jakub Haloda, Petr Jakes, Marcela Bukovanska, Petr Pruner, Vladimir Kohout, Libuse Kohoutova, Vladimir Kohout, Olga Kohoutova.

The Influence of Terrestrial Environment on Meteorite Magnetic Records

NASA Astrophysics Data System (ADS)

Kohout, T.; Kletetschka, G.; Kobr, M.; Pruner, P.; Wasilewski, P. J.

2003-04-01

In early solar system history there are several electromagnetic processes expected that may be capable of magnetizing the primitive solid particles condensating from the Solar Nebula. The record of these magnetic events can be observed during laboratory studies of meteorites found on the Earth. Different terrestrial processes can affect the magneto mineralogy, can cause changes in magnetic parameters, and can overprint the primary magnetic record. The effect of surface heating (when falling through the atmosphere) was the subject of the study with the Murchison meteorite. Using the Allende meteorite we studied the effect of the shock pressure generated by the friction of the atmosphere during the meteorite fall. Some of the meteorites are found several days after the fall, some of them are deposited in the desert or on the Antarctic ice for thousands of years. Most of them contain visible traces of terrestrial oxidation and weathering. We used the sample of the LL chondrite found in the Libya desert (perhaps thousands years ago), sample of the iron meteorite Campo del Cielo (found in Argentina 5000 years after the fall), and sample of the H 5 Zebrak meteorite (found only several days after the fall) for weathering simulations. To document the results of our experiments we used low and high temperature measurements of magnetic susceptibility, measurements of magnetic remanence and its stability and hysteresis parameters. The results tell us, that the terrestrial processes are efficient factor in changing magnetic properties and can overprint the primary magnetic record. Therefore extreme care has to be taken when selecting samples for primary magnetic component study. Acknowledgements: This work is supported by Charles University Grant Agency, Czech Republic and would not be possible without the help of following people: Jakub Haloda, Petr Jakes, Marcela Bukovanska, Jaroslav Kadlec, Libuse Kohoutova, Vladimir Kohout.

The Kosice meteorite fall: atmospheric trajectory and fragmentation from videos and radiometers

NASA Astrophysics Data System (ADS)

Borovicka, J.

2012-01-01

meteoroid which fragmented heavily in the atmosphere and produced large numbers of small (under 10 g) meteorites. Nevertheless, some parts of the meteoroid were strong enough, so that a few relatively large (over 1 kg) meteorites exist as well. We were lucky that the three videos and the radiometric curves enabled us to reconstruct the trajectory and atmospheric fragmentation of the Kosice bolide, although the precision is, of course, lower than it would have been from regular meteor cameras. Full details will be published in the paper cited below. I am grateful to many people who collaborated in this work, especially Antal Igaz, Pavel Spurny, Juraj Toth, Pavel Kalenda, Jakub Haloda and Jan Svoren.

Mineralogy, alteration patterns, geochemistry, and fluid properties of the Ag-Au epithermal deposit Nová Baňa, Slovakia

NASA Astrophysics Data System (ADS)

Majzlan, Juraj; Berkh, Khulan; Kiefer, Stefan; Koděra, Peter; Fallick, Anthony E.; Chovan, Martin; Bakos, František; Biroň, Adrián; Ferenc, Štefan; Lexa, Jaroslav

2018-02-01

In this contribution, we report new data on mineralogy, alteration patterns, geochemistry, fluid properties and source of fluids for the deposit Nová Baňa, one of the smaller epithermal deposits in the Middle Miocene Štiavnica andesite stratovolcano (Western Carpathians, Slovakia). Ore veins and the associated rocks were studied in samples from outcrops and old mines, grab samples, and bore holes from the central part of the deposit (ore structures Althandel, Jozef, Jakub, Vavrinec), northern part (Freischurf), SE part (Gupňa) and SW part (Šibeničný vrch). Pervasive hydrothermal alteration transformed the rock-forming minerals into a mixture of adularia and fine-grained quartz, with lesser amount of pyrite, Ti oxides and Fe oxides. This assemblage was further altered to omnipresent interstratified illite/smectite that was used in this study as a geothermometer, corroborating the results from the fluid inclusion work. Ore minerals comprise predominantly pyrite, sphalerite, galena but all sulfides are relatively sparse in the samples studied. Minerals of precious metals are electrum, Ag-tetrahedrite, acanthite, members of the polybasite-pearceite and pyrargyrite-proustite solid solution, and rare miargyrite, Hg-Ag tetrahedrite, and diaphorite. In the central part, we have found also some stibnite. In the SE part of the deposit, acanthite, uytenbogaardtite, and petrovskaite occur and seem to be related to supergene enrichment of the ores. In bulk ore samples, Zn usually dominates over Pb and Cu. The average Ag:Au ratio for the entire deposit is 64:1. The concentrations of precious metals in the grab samples reach maxima of 50 ppm Au and 570 ppm Ag in the SE part and 116 ppm Au and 1110 ppm Ag in the central part of the deposit. Fluid inclusions show signs of trapping of a heterogeneous fluid. In the central, northern and SE parts of the deposit, homogenization temperatures of 190-260 °C and consistently low salinities of <5 wt% NaCl eq were recorded. In the SW

[Eustachy Gryszkiewicz-Trochimowski (1888-1971) chemist].

PubMed

Morawski, Bogdan

2011-01-01

Eustachy Gryszkiewicz-Trochimowski was born on April 17, 1888, in Kowle on Volhynia. Having graduated from classical grammar-school in Humań, he began his studies in the Faculty of Mathematics and Natural Science in the University of St. Wlodzimierz in Kiev. His scientific interests in chemistry appeared already during university studies. This fact attracted his teacher's attention--a distinguished organic chemist--professor S. N. Reformatski (1860-1938). The first works he published in the years 1908-1909. In 1910 professor Reformatski appointed him to a post of assistant in laboratory of organic chemistry within Higher Women Classes. In 1913 Gryszkiewicz-Trochimowski was employed as an assistant professor, and as a lecturer in chemistry was appointed to a post of professor in Higher Institute of Trade. After professor Reformatski had retired in 1917, Gryszkiewicz-Trochimowski was appointed to a professorship and took over a chair in Organic Chemistry Department. In 1925, having moved to Poland, he resigned from academic career. Having returned to Poland, he began to work in Research Institute of Chemical Weapons, in which took up systematic and extensive research works over arsenoorganic compounds, and combinations including fluorine. He worked out an original method of producing an unavailable compound of oxym of phosgene, which later was widely used, and also beyond the army. The combination was available just by dint of the method that was introduced by Gryszkiewicz-Trochimowski. In Poland the method of producing oxym of phosgene was concealed, and the compound was produced under a secret name TSD together with sulphuric yperite. Moreover, Gryszkiewicz-Trochimowski took up intensive scientific researches on synthesis of halogen derivatives of aliphatic, and aliphatic and aromatic ketones. In the second half of the 1930s, together with the closest co-workers--doctor Adam Sporzyński and Lieutenant MA Jakub Wnuk--he worked out a new method of synthesis of

PREFACE: International Symposium on `Vacuum Science and Technology' (IVS 2007)

NASA Astrophysics Data System (ADS)

Mittal, K. C.; Gupta, S. K.

2008-03-01

equipments, accessories, products etc by different manufacturers and suppliers has been organized at the venue of the symposium hall for the benefit of the participants. The interest shown by the exhibitors reveals that the industry has come of age and the advances that have taken place over the years is quite significant. During the symposium, the Indian Vacuum Society felicitated two distinguished personalities who have contributed significantly for the development of vacuum science and technology in the country. The C AMBASANKARAN memorial and Smt SHAKUNTALABAI VYAWAHARE memorial Awards were also conferred on the two best contributed papers. A committee constituted by the Symposium Organizing Committee evaluated the relevance, scientific content, and clarity of presentation to decide the award winning papers. It is hoped that the discussion generated by the delegates at the symposium will help in a better understanding vacuum science and technology. K C Mittal Convener S K Gupta Co Convener International Advisory Committee Kakodkar, Anil DAE/India, Chairman Badve, Cdr A.V.(IN Retd.) Pfeiffer Vac India Banerjee, S. BARC/India Bhandari, R.K. BRNS/India Chander, Shekhar CEERI/India Chopra, K.L. IIT Delhi/India Day, Chris ITER Grover, R.B DAE,BARC/India Jakub, Szajman VSA/ Australia Jayaraj, R.N. NFC/India Kamath, H.S. BARC/India Kaw, P.K. IPR/India Kobayashi, M. VSJ/Japan Kumar, Lalit MTRDC, India Kumar, Vikram NPL., India Langley, Robert AVS, USA Larour, Jean Ecole/France Mendonsa, R.H. Lawrence and Mayo Myneni, Ganapatirao Jlab/USA Narsaiah, S.V. HHV Padamsee, Hasan Cornell/USA Pillay, R.G. TIFR Raj, Baldev IGCAR/India Raju, P.T. IVS/India Ramasami, T. DST/India Ray, A.K. BARC/India Reid, RJ IUVSTA/UK Roy, Amit IUAC/india Sahni, V.C. RRCAT, BARC/India Schamiloglu, E. UNM/USA Shankara, K.N. VSSC,ISRO/India Sinha, Bikash VEC,SINP/India Strubin, P. CERN/Switzerland Local Organizing Committee Ray, A.K. BARC (Chairman) Kailas, S. BARC, (Co Chairman) Chakravarty, D.P. BARC

PREFACE: International Symposium on Vacuum Science & Technology and its Application for Accelerators (IVS 2012)

NASA Astrophysics Data System (ADS)

Pandit, V. S.; Pal, Gautam

2012-11-01

clearly indicates that industry has advanced quite significantly. During the symposium, the Indian Vacuum Society honoured two distinguished personalities for their remarkable and significant contributions to the field of vacuum science and development of technology in the country. Awards were presented for both oral and poster papers during the symposium. A committee evaluated the scientific content and clarity of presentation of contributed papers. We believe that deliberations and discussions at the symposium will help gain a better understanding of the complicated and involved technology of vacuum science and be of benefit to scientists and technologists. Subimal Saha Convener Gautam Pal Co-Convener V S Pandit Secretary Surajit Pal Treasurer Conference photograph International Advisory Committee National Advisory Committee S BanerjeeDAE/IndiaR K Bhandari (Chairman)VECC Rockett AngusAVS/USAD L BandyopadhyayIVS A V Dadve CdrPfeiffer Vac /IndiaS B BhattIPR M Barma TIFR/IndiaK G BhushanBARC R K BhandariVECC/IndiaAlok ChakrabartiVECC R C BudhaniNPL, IndiaD P ChakravartyBARC Shekhar ChanderCEERI/IndiaTushar DesaiMumbai Univ S C ChetalIGCAR/IndiaR DeyVECC K L ChopraIIT Delhi/IndiaS C GadkariBARC Christian DayKIT/GermanyS K GuptaIUVSTA/India Kraemer DieterFAIR/GermanyShrikrishna GuptaBARC L M GantayatBARC/IndiaRajendra JatharAgilent Technologies R B GroverDAE, BARC/IndiaS N JoshiCEERI P D Gupta RRCAT/IndiaD KanjilalIUAC Szajman JakubVSA/AustraliaC MallikVECC R N JayarajNFC/IndiaS G MarkandeyaBRNS S KailasBARC/IndiaK C MittalBARC P K KawIPR/IndiaS NagarjunHHV Bangalore Lalit KumarMTRDC/IndiaK G M NairIGCAR Jean Larour Ecole/FranceGautam Pal (Co-convener)VECC Marminga LiaTRIUMF/CanadaSurajit Pal (Treasurer)VECC Shekhar MishraFermilab/USA V S Pandit (Secretary)VECC Ganapatirao MyneniJlab/USaR G PillayTIFR S V NarasaiahHHV/IndiaMohan PradeepNPL K RadhakrishnanISRO/IndiaY Ranga RaoVac Techniques A S Raja RaoIVS/IndiaR RanganathanSINP T RamasamiDST/IndiaSubimal Saha (Convener