15 edukat aastat, kuidas edasi? / Raul Rosenberg, Ardo Nõmm ; interv. Kaja Prügi

Index Scriptorium Estoniae

Rosenberg, Raul, 1961-

2008-01-01

Maaelu Edendamise Sihtasutuse juhatuse esimees Raul Rosenberg ja finantsjuht Ardo Nõmm vastavad küsimustele, mis puudutavad sihtasutuse missiooni. Vt. samas: Millega MES tegelenud on? MES kronoloogias

SUTD-i koorik = SUTD Gridshell / Andres Sevtšuk, Raul Kalvo

Index Scriptorium Estoniae

Sevtšuk, Andres, 1981-

2013-01-01

Singapuri Tehnoloogia ja Disaini Ülikooli (SUTD) raamatukogu paviljon. Eskiis valmis esimese aasta üliõpilastele korraldatud töötoas. Algse ideega töötas edasi City Form Lab (arhitektid Andres Sevtšuk, Raul Kalvo). Paviljon pandi kokku ligi saja üliõpilase osalusel. Valmis: mai 2013

Spent fuel transport and storage system for NOK: The TN52L, TN97L, TN24 BHL and TN24 GB casks

International Nuclear Information System (INIS)

Wattez, L.; Verdier, A.; Monsigny, P.-A.

2007-01-01

NOK nuclear power plants in Switzerland, LEIBSTADT (KKL) BWR nuclear power plant and BEZNAU (KKB) PWR nuclear power plant have opted to ship spent fuel to a central facility called ZWILAG for interim storage. In the mid-nineties, COGEMA LOGISTICS was contracted by KKL for the supply of the TN52L and TN97L transport and storage casks for BWR fuel types. In 2003, KKL also ordered from COGEMA LOGISTICS the supply of six TN24 BHL transport and storage casks. This paper shows how all the three cask designs have responded to the KKL needs to ship and store BWR spent fuel. In addition, it highlights the already significant operational feedback of the TN52L and TN97L casks by the KKL and ZWILAG operators. In 2004, NOK also ordered three TN24 GB transport and storage casks for PWR fuel types. These casks are presently being manufactured. (author)

Minule tähtsatest koordinaatidest = Coordinates that Matter to Me / Raul Meel

Index Scriptorium Estoniae

Meel, Raul, 1941-

1998-01-01

Sõnavõtus vaidlustab Raul Meel kunstikriitikute seisukohti 1970.-te kunsti, eriti nn. 'tõrjutute' (s.h. tema enda) loomingu ja nende rahvusvahelistel näitustel saadud preemiate väärtuse hindamisel; toob esile tendentslikkust ka kaasaegse kunsti kriitikas ja Eesti kunstnike leksikonis (m.h. norra kunstniku O. Chr. Jensseni 1993 Tallinnas toimunud näituse mahavaikimisest)

Tallinna 21. kool : Tallinn, Raua tn. 6 = Tallinn School No. 21 : Raua Street 6, Tallinn / Piret Lindpere

Index Scriptorium Estoniae

Lindpere, Piret, 1963-

2003-01-01

1923. a. valminud koolihoone renoveerimine ja juurdeehitus.Vana ja uut maja ühendab klaaskatusega läbi korruste paiknev aatrium. Projekteerija: Raul Järg, AS Kommunaalprojekt. Autor Raul Järg. Sisekujundaja Toomas Korb (Pink). Konstruktsioonid: AS Kommunaalprojekt, OÜ Civen. Projekt 2002, valmis 2003. Uue osa I ja II korruse plaan, 7 vaadet

[Construction of cTnC-linker-TnI (P) Genes, Expression of Fusion Protein and Preparation of Lyophilized Protein].

Science.gov (United States)

Song, Xiaoli; Liu, Xiaoyun; Cai, Lei; Wu, Jianwei; Wang, Jihua

2015-12-01

In order to construct and express human cardiac troponin C-linker-troponin I(P) [ cTnC-linker-TnI(P)] fusion protein, detect its activity and prepare lyophilized protein, we searched the CDs of human cTnC and cTnI from GenBank, synthesized cTnC and cTnI(30-110aa) into cloning vector by a short DNA sequence coding for 15 neutral amino acid residues. pCold I-cTnC-linker-TnI(P) was constructed and transformed into E. coli BL21(DE3). Then, cTnC-linker-TnI(P) fusion protein was induced by isopropyl-β-D-thiogalactopyranoside (IPTG). Soluable expression of cTnC-linker-TnI(P) in prokaryotic system was successfully obtained. The fusion protein was purified by Ni²⁺ Sepharose 6 Fast Flow affinity chromatography with over 95% purity and prepared into lyophilized protein. The activity of purified cTnC-linker-TnI(P) and its lyophilized protein were detected by Wondfo Finecare™ cTnI Test. Lyophilized protein of cTnC-linker-TnI(P) was stable for 10 or more days at 37 °C and 4 or more months at 25 °C and 4 °C. The expression system established in this research is feasible and efficient. Lyophilized protein is stable enough to be provided as biological raw materials for further research.

BWR spent fuel transport and storage system for KKL: TN trademark 52L, TN trademark 97L, TN trademark 24 BHL

International Nuclear Information System (INIS)

Sicard, D.; Verdier, A.; Monsigny, P.A.

2004-01-01

The LEIBSTADT (KKL) nuclear power plant in Switzerland has opted to ship spent fuel to a central facility called ZWILAG for interim storage. In the mid-nineties, COGEMA LOGISTICS was contracted by KKL for the supply of the TN trademark a52L and TN trademark 97L transport and storage casks for BWR fuel types. In 2003, KKL also ordered from COGEMA LOGISTICS the supply of six TNae24 BHL transport and storage casks. This paper shows how all the three cask designs have responded to the KKL needs to ship and store BWR spent fuel. In addition, it highlights the already significant operational feedback of the TN trademark 52L and TN trademark 97L casks by the KKL and ZWILAG operators

Radioactivity level in the Raul Doamnei - Arges (Prundu Dam) ecosystem

International Nuclear Information System (INIS)

Toma, Al.; Pavelescu, M.; Margeanu, S.

1997-01-01

Hydrosphere is an important pathway of dispersion of the radionuclides released in the environment following nuclear activities. In this work the determination of the main pathway of radionuclide migration in the Raul Doamnei - Arges ecosystem (Prundu Dam) was carried out. The region is significant because it is a receptor of the radioactive liquid effluents resulting from Institute for Nuclear Research/Nuclear Fuel Plants compound activities. An evaluation of the source term (liquid effluents, deposition, soil erosion) and of natural and artificial radioactive isotope inventory in different zones of the ecosystem. Finally, the multi-compartmental radio-ecologic model applicable to this case is presented and an evaluation of the inter-compartment transfer parameters is given

Fraction A of armadillo submandibular glycoprotein and its desialylated product as sialyl-Tn and Tn receptors for lectins.

Science.gov (United States)

Wu, A M; Shen, F; Herp, A; Song, S C; Wu, J H

1995-02-27

Fraction A of the armadillo submandibular glycoprotein (ASG-A) is one of the simplest glycoproteins among mammalian salivary mucins. The carbohydrate side chains of this mucous glycoprotein have one-third of the NeuAc alpha 2-->6GalNAc (sialyl-Tn) sequence and two thirds of Tn (GalNAc alpha-->Ser/Thr) residues. Those of the desialylated product (ASG-Tn) are almost exclusively unsubstituted GalNAc residues (Tn determinant). When the binding properties of these glycoproteins were tested by a precipitin assay with Gal, GalNAc and GlcNAc specific lectins, it was found that ASG-Tn reacted strongly with all of the Tn-active lectins and completely precipitated Vicia villosa (VVL both B4 and mixture of A and B), Maclura pomifera (MPA), and Artocarpus integrifolia (jacalin) lectins. However, it precipitated poorly or negligibly with Ricinus communis (RCA1); Dolichos biflorus (DBA); Viscum album, ML-I; Arachis hypogaea (PNA), and Triticum vulgaris (WGA). The reactivity of ASG-A (sialyl-Tn) was as active as that of ASG-Tn with MPA and less or slightly less active than that of ASG-Tn with VVL-A+B, VVL-B4, HPA, WFA, and jacalin, as one-third of its Tn was sialylated. These findings indicate that ASG-A and its desialylated product (ASG-Tn) are highly useful reagents for the differentiation of Tn, T (Gal beta 1-->3GalNAc), A (GalNAc alpha 1-->3Gal) or Gal specific lectins and monoclonal antibodies against such epitopes.

Interaction of hamster submaxillary sialyl-Tn and Tn glycoproteins with Gal, GalNAc and GlcNAc specific lectins.

Science.gov (United States)

Wu, A M; Shen, F; Herp, A; Wu, J H

1994-04-01

Hamster submaxillary glycoprotein (HSM), one of the simplest glycoproteins among mammalian salivary mucins, is composed of approximately equivalent amounts of protein, hexosamine and sialic acid. The Thr and Ser residues in the protein core account for more than half of all of the amino acid residues, while Lys, Glu, Pro and Ala are the major components of the remaining portion of amino acids. The carbohydrate side chains of this mucous glycoprotein have mainly the NeuAc-GalNAc-(sialyl-Tn) sequence (HSM), and those of the desialylated product (HSM-Tn) are almost exclusively unsubstituted GalNAc residues (Tn determinants). The binding properties of sialyl-Tn (HSM) and asialo-HSM (HSM-Tn) glycoproteins were tested by precipitin assay with Gal, GalNAc and GlcNAc specific lectins. The HSM-Tn completely precipitated Vicia villosa (VVL both B4 and mixture of A and B), Maclura pomifera (MPL), and Artocarpus integrifolia (Jacalin) lectins; less than 2 micrograms of HSM-Tn were required for precipitating 50% of 5.0-6.3 micrograms lectin nitrogen added. HSM-Tn also reacted well with Helix pomatia lectin (HPL), Wistaria floribunda lectin (WFL) and Abrus precatorius agglutinin (APA) and precipitated in each case over 81% of the lectin nitrogen added. The reactivity of HSM-Tn with other lectins (Ricinus communis, RCA1; Dolichol biflorus, DBL; Viscum album, ML-I; Arachis hypogaea, PNA, and Triticum vulgaris, WGA) was weak or negligible. The activity of sialyl-Tn (HSM) was more restricted; HSM reacted well with Jacalin, moderately with MPL and VVL-B4, but was inactive or only weakly with the other lectins used. These findings indicate that HSM and its desialylated product (HSM-Tn) are highly useful reagents for the differentiation of Tn and T/Gal specific lectins and for anti-T, Tn and Af monoclonal antibodies.

Eesti Vabariigi põhiseadus : kommenteeritud väljaanne / toimetuskolleegium: Eerik-Juhan Truuväli, Berit Aaviksoo, Oliver Kask, Lasse Lehis, Lauri Madise, Ülle Madise, Kalle Merusk, Lauri Mälksoo, Raul Narits, Vallo Olle, Peep Pruks

Index Scriptorium Estoniae

2008-01-01

Kommentaaride autorid ja sisu: Sissejuhatus / Raul Narits, Lauri Madise, Heinrich Schneider. Preambul / Raul Narits, Heinrich Schneider. I ptk. / Kalle Merusk, Taavi Annus, Madis Ernits, Heiki Lindpere, Lauri Madise. II ptk. / Oliver Kask, Madis Ernits, Taavi Annus, Peeter Roosma, Rait Maruste, Eerik Kergandberg, Ivo Pilving, Uno Lõhmus, Merilin Kiviorg, Einar Vene, Ülle Madise. III ptk. / Oliver Kask. IV ptk. / Lauri Madise, Aaro Mõttus, Jüri Põld, Tiina Runthal. V ptk. / Eerik-Juhan Truuväli, Ülle Madise, Jüri Põld, Urmas Reinsalu. VI ptk. / Kalle Merusk, Jüri Põld. VII ptk. / Eerik-Juhan Truuväli, Jüri Liventaal, Jüri Põld. VIII ptk. / Lasse Lehis. IX ptk. / Kristi Land, Heiki Lindpere, Lauri Madise, Heiki Pisuke. X ptk. / Oliver Kask, Enn Markvart, Jüri Põld. XI ptk. / Ülle Madise, Janek Laidvee, Heinrich Schneider. XII ptk. / Berit Aaviksoo, Mihkel Allik, Enn Markvart, Raul Narits, Aare Reenumägi, Peeter Roosma. XIII ptk. / Raul Narits, Uno Lõhmus, Madis Ernits, Jüri Põld. XIV ptk. / Vallo Olle, Arno Almann, Jüri Liventaal, Ülle Madise. XV ptk. / Eerik-Juhan Truuväli, Aaro Mõttus. Eesti Vabariigi põhiseaduse rakendamise seadus / Oliver Kask, Raul Narits, Peeter Roosma. Eesti Vabariigi põhiseaduse täiendamise seadus / Berit Aaviksoo, Julia Laffranque, Ülle Madise, Jüri Põld. Eesti Vabariigi põhiseadus 1990-2008 : bibliograafia (seisuga september 2008) / koost. Maia Ruttu

Preparation and Characterization of cis- and trans-[Ir(tn)2Cl2]CF3SO3 and of [Ir(tn)3]Cl3 (tn=propane-1,3-diamine)

DEFF Research Database (Denmark)

Brorson, Michael; Galsbøl, Frode; Simonsen, Kim

1998-01-01

for the preparation of [Rh(tn)3]Cl3 in quantitative yield from Rh(thtp)3Cl3 is also given. The complexes were characterized by 1H and 13C NMR and by UV/VIS spectroscopy. The conformation of the six-membered chelate rings of [Ir(tn)3]3+ in the solid state was determined by single-crystal X-ray diffraction of [Ir(tn)3......Procedures are given for the preparation and isolation of cis- and trans-[Ir(tn)2Cl2]CF3SO3 and of [Ir(tn)3]Cl3, (tn=propane-1,3-diamine). The compounds were prepared by the use of Ir(thtp)3Cl3 (thtp=tetrahydrothiophene) as starting material, using either DMSO or neat tn as solvent. A procedure......] [Co(CN)6] x 5H2O. The three chelate rings all adopt the energetically favoured chair conformation; however, the overall idealized symmetry is C1. A comparative ligand field analysis, based on Gaussian resolution of the solution UV/VIS spectra for a number of homoleptic [M(N6)]3+ (M=CoIII, RhIII, Ir...

As identidades ficcionais de Raul Pompéia

Directory of Open Access Journals (Sweden)

Franco Baptista Sandanello

2014-12-01

Full Text Available A fortuna crítica da obra de Raul Pompéia – especialmente, de seu romance O Ateneu – foi marcada por uma forte aproximação entre a vida do escritor e sua ficção. No entanto, pouco se falou a respeito de um aspecto muito curioso desta relação complexa entre vida e arte: o papel subsequente de Pompéia na literatura brasileira não como escritor, mas como personagem. Curiosamente, o romancista integra a trama de obras ficcionais como, por exemplo, Tentação, de Adolfo Caminha, O canudo, de Afonso Schmidt, e Investigação sobre Ariel, de Sílvio Fiorani. Nesse sentido, a partir de uma comparação entre estas obras, será discutida a possível figuração ficcional de Pompéia, assim como a posição particular de sua subjetividade dentro da mecânica narrativa de cada texto. Do primeiro ao último, há, por assim dizer, um progressivo distanciamento do universo ficcional por ele   criado (como o do citado O Ateneu e uma ênfase cada vez    maior em suas crises e inquietações pessoais. The critical reception of Raul Pompéia’s work – especially that of O Ateneu – has strongly identified over the years his biography to his fiction. However, very little was said on a    very peculiar aspect of this complex link between life and art: the subsequent role of Pompéia in Brazilian literature not as a    writer, but as a fictional character. Curiously, the writer integrates the plot of fictional works such as Tentação, by Adolfo Caminha, O canudo, by Afonso Schmidt, and Investigação sobre Ariel, by Sílvio Fiorani. In this regard, from an initial comparison of these texts, this article discusses the fictional figure of Pompéia, as well as the particular standing of his subjectivity in each narrative. So to speak, in these texts there is a gradual detachment of the fictional universe of his own    works (as that of O Ateneu and an increasing emphasis on his personal dramas and crisis.

BWR-spent fuel transport and storage with the TN trademark 9/4 and TN trademark 24BH casks

International Nuclear Information System (INIS)

Wattez, L.; Marguerat, Y.; Hoesli, C.

2004-01-01

The Swiss Nuclear Utilities have started in 2001 to store spent fuel in dry metallic dual-purpose casks in ZWILAG, the Swiss interim storage facility. BKW FMB Energy Ltd., as Muehleberg Nuclear Power Plant owner, is involved in this process and has selected to store its spent fuel, a new high capacity dual-purpose cask, the TN trademark 24BH. For the transport in a medium size cask, COGEMA LOGISTICS has developed a new cask, the TN trademark 9/4, to replace the NTL9 cask, which performed numerous transports of BWR spent fuel in the past decades. Licensed IAEA 1996, the TN trademark 9/4 is a 40 ton transport cask, for 7 BWR high burn-up spent fuel assemblies. The spent fuel assemblies can be transferred in the ZWILAG hot cell in the TN trademark 24BH cask. The first use of these casks took place in 2003. Ten TN trademark 9/4 transports were performed, and one TN trademark 24BH was loaded. After a brief presentation of the operational aspects, the paper will focus on the TN trademark 24BH high capacity dual purpose cask, the TN trademark 9/4 transport cask and describe in detail their characteristics and possibilities

Soomes kolleeg, Eestis kollanokk / Fogel, Kristina; Tilk, Piret; Pärgmäe, Pille; Kiivet, Raul-Allan ; intervjueerija Krister Kivi

Index Scriptorium Estoniae

2004-01-01

Tartu Ülikooli arstiteaduskonna üliõpilased põhjendavad, miks nad ei soovi Eestis residentuuri astuda, vaid hoopis Soome tööle lähevad. Residentuurisüsteemi prodekaan professor Raul-Allan Kivet selgitab, miks noored arstid peavad pärast ülikooli lõpetamist mitmeid aastaid pisikese palga eest praktiseerima

Diversity of the tetracycline resistance gene tet(M) and identification of Tn916- and Tn5801-like (Tn6014) transposons in Staphylococcus aureus from humans and animals

DEFF Research Database (Denmark)

de Vries, Lisbeth Elvira; Christensen, H.; Skov, R. L.

2009-01-01

To analyse the sequence diversity of the tetracycline resistance gene tet(M) in Staphylococcus aureus from humans and animals and to determine mobile elements associated with tet(M) in S. aureus. In total, 205 tetracycline-resistant isolates were screened for tet(M) by PCR. tet(M) genes were...... sequenced and compared with tet(M) deposited in GenBank. Based on phylogenetic analysis isolates were screened for Tn916- and Tn5801-like xis/int genes, and transposons were confirmed by linking PCR. spa typing was performed and selected isolates were used as donors in a filter mating experiment. Forty......-one isolates (21.3%, 60.7%, 2.6% and 4.4% of the human, pig, poultry and cattle isolates, respectively) were tet(M) positive. tet(M) was located on Tn5801-like and Tn916-like transposons in humans and on a specific Tn916-like element in animals. Human isolates were of different spa types (t034, t008, t037, t...

Rakverre Pauluse kirik - Kalevi hall - Pärdi muusikamaja = St. Paul's Church - Kalev Hall - Pärt Music House / Raul Järg

Index Scriptorium Estoniae

Järg, Raul, 1973-

2009-01-01

Rakvere linna peaarhitekt, žürii liige Raul Järg rahvusvahelisest arhitektuurivõistlusest, mille ülesandeks oli pakkuda lahendus Rakvere Pauluse kiriku kasutuselevõtmiseks Arvo Pärdi muusikamajana ja kirikuesise väljaku ümberkujundamiseks, auhinnatud töödest. 1. preemia said Kristiina Aasvee, Kristiina Hussar ja Anne Kose (Celander Projekt)

78 FR 7993 - Amendment of Class D and E Airspace; Tri-Cities, TN; Revocation of Class E Airspace; Tri-City, TN

Science.gov (United States)

2013-02-05

...). The SNPRM would list Hawkins County Airport and Virginia Highlands Airport under their own designator... feet above the surface for Hawkins County Airport, Rogersville, TN, and Virginia Highlands Airport, VA... TN E5 Rogersville, TN [New] Hawkins County Airport, TN (Lat. 36[deg]27'27'' N., long. 82[deg]53'06...

Tööturg võttis majanduslanguse löögi enda peale / Hanno Pevkur, Raul Eamets, Ivi Proos, Sten Anspal ; intervjueerinud Helle Ruusing

Index Scriptorium Estoniae

2010-01-01

Sotsiaaalminister Hanno Pevkur, Tartu Ülikooli makroökonoomika õppetooli juhataja Raul Eamets, Avatud Ühiskonna Instituudi juhataja Ivi Proos ja Eesti Rakendusuuringute Keskuse CENTAR vanemanalüütik Sten Anspal arutlevad Eesti tööturu olukorra ja tulevikuperspektiivide üle

Genetic analysis of attTn7, the transposon Tn7 attachment site in Escherichia coli, using a novel M13-based transduction assay.

Science.gov (United States)

Qadri, M I; Flores, C C; Davis, A J; Lichtenstein, C P

1989-05-05

The large (14 kb; kb = 10(3) bases) bacterial transposon, Tn7 (encoding resistance to trimethoprim and streptomycin/spectinomycin), has unusual properties. Like other elements, Tn7 transposes with low efficiency and low target-site specificity, but Tn7 also transposes, with high frequency in a unique orientation, to a preferred "attachment" site, called attTn7, in the Escherichia coli chromosome and similarly into plasmids containing attTn7. We developed a novel bacteriophage M13-based assay system to measure the transposition frequency of Tn7 to M13mp phage vectors containing attTn7 on a cloned 1 kb fragment of chromosomal DNA. Phage harvested from a Tn7 donor strain were used to infect recipient bacteria with selection for trimethoprim resistance. Transposition frequency, expressed as the number of trimethoprim-resistant colonies per plaque-forming unit, was found to be approximately 10(-4) to M13mp::attTn7, in contrast to 10(-10) to M13mp recombinants with approximately 1 kb insertions of other, "generic brand", DNA. By deletion analysis of M13mp::attTn7, we show that attTn7 is contained within a 64 base-pair region; sequences adjacent to the actual insertion site and encoding the carboxy terminus of the glmS gene are required. This assay also provided evidence for transposition immunity conferred by the right end of Tn7.

Simple mucins (T, sialosyl-T, Tn and sialosyl-Tn) are not diagnostic for malignant breast lesions

DEFF Research Database (Denmark)

Reed, W.; Bryne, M.; Clausen, Henrik

1994-01-01

positive for T antigen, 82% for s-T antigen, 66% for Tn antigen and 22% for s-Tn antigen. The staining pattern was nearly identical for carcinomas with and without lymph node metastases. In conclusion, immunostaining for simple mucins does not permit a clear distinction between benign and malignant breast...

Demonstration of criticality safety for the modified TN-REG and TN-BRP transport/storage casks

International Nuclear Information System (INIS)

Parks, C.V.; Fox, P.B.

1989-01-01

An inability to model the structural performance of borated steel baskets under accident conditions forced the specially designed TN-BRP and TN-REG casks to be modified for half-loaded shipments. This paper discusses the approach used to demonstrate that the half-loaded casks would remain safely subcritical even if no credit were taken for the borated basket. Normal and accident configurations were analyzed with the KENO V.a code. The strategy conceived and the analyses performed to demonstrate an acceptable margin of safety are discussed. 5 refs., 3 figs., 2 tabs

Notas sobre o percurso receptivo da obra de Raul Brandão

Directory of Open Access Journals (Sweden)

Mágna Tânia Secchi Pierini

2014-03-01

Full Text Available A obra de Raul Brandão foi marcada por um gradativo e crescente reconhecimento estético perante a crítica. Porém, muitas décadas precedentes a essa conquista pontuaram omissões ou posicionamentos unívocos diante de tais produções ficcionais.  Elencamos um levantamento e propomos uma reflexão acerca do percurso receptivo realizado pela crítica literária portuguesa e brasileira, com o objetivo de averiguar seu posicionamento junto à recuperação e reconhecimento das obras desse escritor. Para tal, abordamos aspectos da recepção crítica efetuada em alguns dos suportes destinados para esse fim como, por exemplo, em jornais e revistas, em compêndios de periodizações literárias ou em teses acadêmicas publicadas posteriormente, conforme a preponderância em cada época.

Eesti Vabariigi põhiseadus : kommenteeritud väljaanne / toimetuskolleegium: Eerik-Juhan Truuväli, Oliver Kask, Lasse Lehis, Heiki Lindpere, Uno Lõhmus, Ülle Madise, Kalle Merusk, Raul Narits, Vallo Olle, Jüri Põld, Heinrich Schneider

Index Scriptorium Estoniae

2002-01-01

Kommentaaride autorid ja sisu: Sissejuhatus / Raul Narits, Heinrich Schneider, Lauri Madise. [Preambul] / Heinrich Schneider. I ptk. / Kalle Merusk, Taavi Annus, Madis Ernits, Heiki Lindpere, Lauri Madise. II ptk. / Uno Lõhmus, Taavi Annus, Madis Ernits, Oliver Kask, Eerik Kergandberg, Rait Maruste, Peeter Roosma. III ptk. / Oliver Kask. IV ptk. / Jüri Põld, Lauri Madise, Aaro Mõttus. V ptk. / Eerik-Juhan Truuväli, Ülle Madise, Jüri Põld, Urmas Reinsalu. VI ptk. / Kalle Merusk, Jüri Põld. VII ptk. / Eerik-Juhan Truuväli, Jüri Põld. VIII ptk. / Lasse Lehis. IX ptk. / Heiki Lindpere, Kristi Land, Lauri Madise, Heiki Pisuke. X ptk. / Oliver Kask, Enn Markvart, Jüri Põld. XI ptk. / Heinrich Schneider. XII ptk. / Raul Narits, Aare Reenumägi, Peeter Roosma, Enn Markvart. XIII ptk. / Uno Lõhmus, Madis Ernits, Jüri Põld. XIV ptk. / Vallo Olle, Arno Almann, Ülle Madise, Jüri Liventaal. XV ptk. / Eerik-Juhan Truuväli, Aaro Mõttus. Eesti Vabariigi põhiseaduse rakendamise seadus / Raul Narits, Peeter Roosma, Oliver Kask. Märksõnastik / koost. Ülle Madise, Peep Pruks. Kasutatud õigusaktide lühendid / koost. Virgo Saarmets. Eesti Vabariigi põhiseadus 1990-2002 : bibliograafia / koost. Maia Ruttu

Influence of local regulations on TN dual purpose BWR casks

International Nuclear Information System (INIS)

Samson, P.; Neider, T.

1999-01-01

Transnucleaire (Paris, France) and Transnuclear, Inc. (Hawthorne, New York, United Sates) have both developed Pressurized Water Reactor (PWR) spent fuel casks for storage and transport purposes. The products are supplied in Europe by Transnucleaire and in the United States by Transnuclear, Inc. Now the TN Group is working on a design for Boiling Water Reactor (BWR) spent fuel assemblies: the TN 52 L cask is designed for transport and storage is Switzerland, the TN 68 cask is designed for transport and storage in the United States. For storage purpose, national regulatory requirements have to be met: each country has specific demands and criteria. As a consequence, differences between the TN 52 L design and the TN 68 design for rather similar contents appear in several fields: the design work, the licensing process, the manufacturing and the operational life. (author)

TRANSIT--A Software Tool for Himar1 TnSeq Analysis.

Directory of Open Access Journals (Sweden)

Michael A DeJesus

2015-10-01

Full Text Available TnSeq has become a popular technique for determining the essentiality of genomic regions in bacterial organisms. Several methods have been developed to analyze the wealth of data that has been obtained through TnSeq experiments. We developed a tool for analyzing Himar1 TnSeq data called TRANSIT. TRANSIT provides a graphical interface to three different statistical methods for analyzing TnSeq data. These methods cover a variety of approaches capable of identifying essential genes in individual datasets as well as comparative analysis between conditions. We demonstrate the utility of this software by analyzing TnSeq datasets of M. tuberculosis grown on glycerol and cholesterol. We show that TRANSIT can be used to discover genes which have been previously implicated for growth on these carbon sources. TRANSIT is written in Python, and thus can be run on Windows, OSX and Linux platforms. The source code is distributed under the GNU GPL v3 license and can be obtained from the following GitHub repository: https://github.com/mad-lab/transit.

Prediction of Microcystis Blooms Based on TN:TP Ratio and Lake Origin

Directory of Open Access Journals (Sweden)

Yoshimasa Amano

2008-01-01

Full Text Available We evaluated the relationship between TN:TP ratio and Microcystis growth via a database that includes worldwide lakes based on four types of lake origin (dammed, tectonic, coastal, and volcanic lakes. We used microcosm and mesocosm for the nutrient elution tests with lake water and four kinds of sediment (nontreated, MgO sprinkling treated, dissolved air flotation [DAF] treated, and combined treated sediment in order to control TN:TP ratio and to suppress Microcystis growth. Microcystis growth was related to TN:TP ratio, with the maximum value at an optimum TN:TP ratio and the minimum values when the TN:TP ratios reached to 0 or ∞. The kurtosis of the distribution curve varied with the type of lake origin; the lowest kurtosis was found in dammed lakes, while the highest was found in volcanic lakes. The lake trophic state could affect the change in the kurtosis, providing much lower kurtosis at eutrophic lakes (dammed lakes than that at oligotrophic lakes (volcanic lakes. The relationship between TN:TP ratio and Microcystis growth could be explained by the nutrient elution tests under controlled TN:TP ratios through the various sediment treatments. A significant suppression of Microcystis growth of 70% could be achieved when the TN:TP ratios exceeded 21. Lake origin could be regarded as an index including morphological and geographical factors, and controlling the trophic state in lakes. The origin rather than trophic state for lakes could be considered as an important factor of TN:TP influences on Microcystis growth.

An insight into the thermodynamic characteristics of human thrombopoietin complexation with TN1 antibody

Science.gov (United States)

Shibazaki, Chie; Adachi, Motoyasu; Honjo, Eijiro; Tamada, Taro; Maeda, Yoshitake; Tahara, Tomoyuki; Kato, Takashi; Miyazaki, Hiroshi; Blaber, Michael; Kuroki, Ryota

2016-01-01

Abstract Human thrombopoietin (hTPO) primarily stimulates megakaryocytopoiesis and platelet production and is neutralized by the mouse TN1 antibody. The thermodynamic characteristics of TN1 antibody–hTPO complexation were analyzed by isothermal titration calorimetry (ITC) using an antigen‐binding fragment (Fab) derived from the TN1 antibody (TN1‐Fab). To clarify the mechanism by which hTPO is recognized by TN1‐Fab the conformation of free TN1‐Fab was determined to a resolution of 2.0 Å using X‐ray crystallography and compared with the hTPO‐bound form of TN1‐Fab determined by a previous study. This structural comparison revealed that the conformation of TN1‐Fab does not substantially change after hTPO binding and a set of 15 water molecules is released from the antigen‐binding site (paratope) of TN1‐Fab upon hTPO complexation. Interestingly, the heat capacity change (ΔCp) measured by ITC (−1.52 ± 0.05 kJ mol−1 K−1) differed significantly from calculations based upon the X‐ray structure data of the hTPO‐bound and unbound forms of TN1‐Fab (−1.02 ∼ 0.25 kJ mol−1 K−1) suggesting that hTPO undergoes an induced‐fit conformational change combined with significant desolvation upon TN1‐Fab binding. The results shed light on the structural biology associated with neutralizing antibody recognition. PMID:27419667

Establishment of colloid gold immunity chromatography assay for cardiac troponin I (cTnI)

International Nuclear Information System (INIS)

Wang Dezhi; Chen Jiying; Qin Lili; Zhao Baojian; Zhang Chunming

2006-01-01

Objective: To establish the colloid gold Immunity chromatography assay for cardiac troponin I. Methods: To purify cTnI from human cardiac muscle and immunize rabbit with it. cTnI antibody of rabbit anti-human cardiac muscle has been prepared and colloid gold immunity chromatography assay was established by using immunity chromatography technology. Results: Anti-serum titles of cTnI were 1:100000, Ka=2.38 x 10 9 L/mol; Methodological index: Sensitivity: 5 ng/ml; Specificity: cTnI is no cross-reaction with cTnT, cTnC and CK-MB. conclusion: The assay is highly specific, quick and simple. It can be widely used for the early diagnosis of AMI and scientific research. (authors)

ST6GalNAc-I controls expression of sialyl-Tn antigen in gastrointestinal tissues

DEFF Research Database (Denmark)

Marcos, Nuno T; Bennett, Eric P; Gomes, Joana

2011-01-01

Sialyl-Tn is a simple mucin-type carbohydrate antigen aberrantly expressed in gastrointestinal adenocarcinomas and in the precursor lesion intestinal metaplasia. Sialyl-Tn tumour expression is an independent indicator of poor prognosis. We have previously shown in vitro that ST6GalNAc-I and ST6GalNAc......-II sialyltransferases can synthesize sialyl-Tn. The aim of the present study was to establish whether ST6GalNAc-I is the major enzyme responsible for the expression of sialyl-Tn. We used a model of CHO-ldlD cells producing only MUC1-Tn glycoform and showed that ST6GalNAc-I is the key-enzyme leading to sialyl......-Tn biosynthesis. We developed novel monoclonal antibodies specific for ST6GalNAc-I and evaluated its expression in gastrointestinal tissues. ST6GalNAc-I was detected in normal colon mucosa co-localized with O-acetylated sialyl-Tn. Expression was largely unaltered in colorectal adenocarcinomas. In contrast, we...

Myofilament Calcium Sensitivity: Mechanistic Insight into TnI Ser-23/24 and Ser-150 Phosphorylation Integration

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Hussam E Salhi

2016-12-01

Full Text Available Troponin I (TnI is a major regulator of cardiac muscle contraction and relaxation. During physiological and pathological stress, TnI is differentially phosphorylated at multiple residues through different signaling pathways to match cardiac function to demand. The combination of these TnI phosphorylations can exhibit an expected or unexpected functional integration, whereby the function of two phosphorylations are different than that predicted from the combined function of each individual phosphorylation alone. We have shown that TnI Ser-23/24 and Ser-150 phosphorylation exhibit functional integration and are simultaneously increased in response to cardiac stress. In the current study, we investigated the functional integration of TnI Ser-23/24 and Ser-150 to alter cardiac contraction. We hypothesized that Ser-23/24 and Ser-150 phosphorylation each utilize distinct molecular mechanisms to alter the TnI binding affinity within the thin filament. Mathematical modeling predicts that Ser-23/24 and Ser-150 phosphorylation affect different TnI affinities within the thin filament to distinctly alter the Ca2+-binding properties of troponin. Protein binding experiments validate this assertion by demonstrating pseudo-phosphorylated Ser-150 decreases the affinity of isolated TnI for actin, whereas Ser-23/24 pseudo-phosphorylation is not different from unphosphorylated. Thus, our data supports that TnI Ser-23/24 affects TnI-TnC binding, while Ser-150 phosphorylation alters TnI-actin binding. By measuring force development in troponin-exchanged skinned myocytes, we demonstrate that the Ca2+ sensitivity of force is directly related to the amount of phosphate present on TnI. Furthermore, we demonstrate that Ser-150 pseudo-phosphorylation blunts Ser-23/24-mediated decreased Ca2+-sensitive force development whether on the same or different TnI molecule. Therefore, TnI phosphorylations can integrate across troponins along the myofilament. These data demonstrate

Antibiotic and antiseptic resistance genes are linked on a novel mobile genetic element: Tn6087

Science.gov (United States)

Ciric, Lena; Mullany, Peter; Roberts, Adam P.

2011-01-01

Objectives Tn916-like elements are one of the most common types of integrative and conjugative element (ICE). In this study we aimed to determine whether novel accessory genes, i.e. genes whose products are not involved in mobility or regulation, were present on a Tn916-like element (Tn6087) isolated from Streptococcus oralis from the human oral cavity. Methods A minocycline-resistant isolate was analysed using restriction fragment length polymorphism (RFLP) analysis on amplicons derived from Tn916 and DNA sequencing to determine whether there were genetic differences in Tn6087 compared with Tn916. Mutational analysis was used to determine whether the novel accessory gene found was responsible for an observed extra phenotype. Results A novel Tn916-like element, Tn6087, is described that encodes both antibiotic and antiseptic resistance. The antiseptic resistance protein is encoded by a novel small multidrug resistance gene, designated qrg, that was shown to encode resistance to cetyltrimethylammonium bromide (CTAB), also known as cetrimide bromide. Conclusions This is the first Tn916-like element described that confers both antibiotic and antiseptic resistance, suggesting that selection of either antibiotic or antiseptic resistance will also select for the other and further highlights the need for prudent use of both types of compound. PMID:21816764

Tennessee Comptroller of the Treasury (TN COMP)

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Social Security Administration — The Tennessee Comptroller of the Treasury (TN COMP) uses SSA's assistance in administering the Tennessee Property Tax Rebate Program. SSA provides assistance through...

A New Generalizable Test for Detection of Mutations Affecting Tn10 Transposition

OpenAIRE

Huisman, Olivier; Kleckner, Nancy

1987-01-01

We describe here a new rapid screen that allows easy detection of transposon or host mutations that affect Tn10 transposition in Escherichia coli. This test involves a new Tn10 derivative called the "mini-lacZ-kanR fusion hopper" or mini-Tn10-LK for short. This element does not direct expression of β-galactosidase when present at its original starting location on a suitably engineered plasmid or phage genome because it lacks appropriate transcription and translation start signals. However, t...

Variation on a theme; an overview of the Tn916 / Tn1545 family of mobile genetic elements in the oral and nasopharyngeal streptococci.

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Francesco eSantoro

2014-10-01

Full Text Available The oral and nasopharyngeal streptococci are a major part of the normal microbiota in humans. Most human associated streptococci are considered commensals however a small number of them are pathogenic, causing a wide range of diseases including oral infections such as dental caries and periodontitis and diseases at other body sites including sinusitis and endocarditis, and in the case of Streptococcus pneumoniae, meningitis. Both phenotypic and sequence based studies have shown that the human associated streptococci from the mouth and nasopharynx harbour a large number of antibiotic resistance genes and these are often located on mobile genetic elements known as conjugative transposons or integrative and conjugative elements of the Tn916 / Tn1545 family. These mobile genetic elements are responsible for the spread of the resistance genes between streptococci and also between streptococci and other bacteria. In this review we describe the resistances conferred by, and the genetic variations between the many different Tn916-like elements found in recent studies of oral and nasopharyngeal streptococci and show that Tn916-like elements are important mediators of antibiotic resistance genes within this genus. We will also discuss the role of the oral environment and how this is conducive to the transfer of these elements and discuss the contribution of both transformation and conjugation on the transfer and evolution of these elements in different streptococci.

ETIOLOGY CLASSIFICATION AND TREATMENT NEEDS (TN FOR ORAL MALODOR

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Anton Raharjo

2015-08-01

Full Text Available Background: Oral malodor, a generic descriptor term for foul smells emanating from the mouth can be classified as either pathological or physiological halitosis. Some problems are often confounded by the clinician's mismanagement. Objective: This paper reviews the etiology of classification and determination of treatment needs (TN for oral malodor. Literature review and discussion: In the majority of cases the problem has been shown to originate in the oral cavity. Although oral malodor cases are often related to physiological aspects, sometimes they can be related to extra oral sources and psychological aspects. Classification methods of oral malodor with corresponding treatment needs (TN have already been established. Although PTC & tongue brushing and appropriate mouthrinses are both important and basic treatment measures for halitosis, other dental treatments are sometimes required. Conclusion: Accurate screening and diagnosis of halitosis followed by appropriate TN may give better results and consequently reduce the risk of mismanagement.

In-site interaction evaluation of Tn density by inhibition/competition assays

Energy Technology Data Exchange (ETDEWEB)

Robles, Ana [Radiopharmacy Department, Nuclear Research Center, Faculty of Sciences, University of the Republic, Montevideo (Uruguay)], E-mail: anamar@cin.edu.uy; Medeiros, Andrea [Biochemistry Department, Faculty of Medicine, University of the Republic, Montevideo (Uruguay); Berois, Nora [Laboratory of Glycobiology and Tumor Immunology, Pasteur Institute of Montevideo (Uruguay); Balter, Henia S. [Radiopharmacy Department, Nuclear Research Center, Faculty of Sciences, University of the Republic, Montevideo (Uruguay); Pauwels, Ernest K. [University Medical Center Leiden, Department of Radiology, Leiden (Netherlands); Osinaga, Eduardo [Laboratory of Glycobiology and Tumor Immunology, Pasteur Institute of Montevideo (Uruguay); Department of Immunobiology, Faculty of Medicine, University of the Republic, Montevideo (Uruguay)

2010-05-15

The tumor-associated structure N-acetyl-galactosamine-O-Ser/Thr (Tn antigen), which is overexpressed in various tumor cell types, notably of the breast, ovary and colon, is an interesting determinant that is useful for cancer diagnosis and follow-up. The aim of this research was to study different assay strategies in order to determine the most sensitive system for further application in epitope characterization and binding assessment. The tetrameric isolectin obtained from Vicia villosa seeds (VVLB{sub 4}) shows high affinity for the tumor-associated structure. A monoclonal antibody against VVLB{sub 4}, MabVV{sub 34}, was generated, and the interaction between MabVV{sub 34} and VVLB{sub 4} was studied by means of binding and inhibition assays. Several synthetic peptides (10 amino acid sequences) designed from the amino acid sequence of VVLB{sub 4} and obtained from trypsin digestion were tested to determine which amino acids were involved in the interaction between MabVV{sub 34} and VVLB{sub 4}. The further unraveling of this epitope was investigated by inhibition using designed synthetic peptides as well as mixtures mimicking variable density effect. Under the experimental circumstances, MabVV{sub 34} was able to inhibit the binding of VVLB{sub 4} to Tn. Two of the four peptide sequences assayed showed better inhibition properties. Finally, mixtures containing these selected sequences allowed the evaluation of binding and inhibition as a function of Tn density. We conclude that the present study facilitates the further development of a specific Tn marker and may contribute to the development of Tn-like radiolabelled peptides or Tn-specific radiolabelled fragments providing a highly selective tool for cancer diagnosis and treatment. This strategy may contribute to characterize the new generation of radiopharmaceuticals for diagnosis and therapy based on biomolecules like antibodies, fragments or peptides, whose application is directly guided by their specific

Some reproductive performances of Thai native (TN and 50% TN x Anglo-Nubian crossbred does with different levels of concentrate supplementation

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Choldumrongkul, S.

2007-05-01

Full Text Available A 2 x 2 x 2 factorial in completely randomized design was conducted to determine the effect of genotype of does (Thai native (TN or 50% Anglo-Nubian (AN crossbred, levels of concentrate supplementation(1 % body weight or ad libitum and body condition of does (poor or good on oestrus incidence, kidding rate and multiple birth rate of does. Does rotationally grazed on Paspalum plicatulum pasture for 4 weeks andwere supplemented with concentrate. The experiment was divided into 4 periods: 1 does run with a teaser for 105 days before mating to determine an oestrus incidence 2 does joined with bucks of the same genotypefor 45 days 3 does run with a teaser for 150 days during pregnancy and 4 does run with a teaser 90 days post-partum. Genotype, levels of concentrate supplementation and body condition of does did not significantlyaffect (P>0.05 kidding rate or multiple birth rate and average kidding rate and multiple birth rate of the does was 83.8 and 82.3%, respectively. Birth weight of kids from TN does was significantly lower (P<0.01 than that from 50% TN x AN crossbred does (1.9 and 2.5 kg, respectively. Number of days of the first oestrus incidence in post-partum period for TN does was significantly (P<0.01 less than that of 50% ANcrossbred does (59.1 days and 75.0 days, respectively. Number of days of the first oestrus incidence in postpartum for does supplemented with concentrate ad libitum was significantly (P<0.01 lower than that ofdoes supplemented with 1% BW of concentrate (60.5 and 73.6 days, respectively.

ST6GalNAc-I controls expression of sialyl-Tn antigen in gastrointestinal tissues

DEFF Research Database (Denmark)

Marcos, Nuno T; Bennett, Eric Paul; Gomes, Joana

2011-01-01

-Tn biosynthesis. We developed novel monoclonal antibodies specific for ST6GalNAc-I and evaluated its expression in gastrointestinal tissues. ST6GalNAc-I was detected in normal colon mucosa co-localized with O-acetylated sialyl-Tn. Expression was largely unaltered in colorectal adenocarcinomas. In contrast, we......NAc-I as the major enzyme controlling the expression of cancer-associated sialyl-Tn antigen in gastrointestinal tissues....

cTnT can be a useful marker for early detection of anthracycline cardiotoxicity.

Science.gov (United States)

Kilickap, S; Barista, I; Akgul, E; Aytemir, K; Aksoyek, S; Aksoy, S; Celik, I; Kes, S; Tekuzman, G

2005-05-01

The level of serum cardiac troponin-T (cTnT) increases with myocardial damage. We sought to assess whether cTnT level could be a useful marker for the early detection of anthracycline cardiotoxicity. Forty-one patients who had been scheduled to receive anthracycline-containing combination chemotherapy were included in the study. Serum cTnT levels were measured before (baseline) and after the first cycle of chemotherapy, and again, after the last cycle of chemotherapy. In all patients, the left ventricular ejection fraction (LVEF), fractional shortening (FS), early peak flow/atrial flow velocity (E/A) ratio, and the isovolemic relaxation time (IRT) were measured echocardiographically, both before and after the completion of chemotherapy. LVEF and FS did not change in any patients. In 21 patients (49%), the E/A ratio decreased after therapy as compared to the pre-treatment values. The decrease in E/A ratio was more prominent in patients who were older than the mean age of our study group, which was 44 years. The post-treatment IRT was prolonged compared with the pretreatment IRT (94.0 +/- 2.0 versus 85.6 +/- 10.5 ms, respectively). cTnT levels after completion of therapy were elevated in 14 (34%) patients, and exceeded the upper limit of the normal range (>0.1 ng/ml) in only one patient. cTnT levels measured after completion of therapy were significantly higher, compared with those measured at baseline and after the first cycle of therapy. In the younger age group (< or =44 years old), there was a two-fold decrease in the E/A ratio in those patients whose cTnT levels increased during the therapy, when compared with those whose cTnT levels did not change (21% versus 43%, respectively). Increased serum cTnT level can be detected in the early stages of anthracycline therapy and it is associated with diastolic dysfunction of the left ventricle. Therefore, serum cTnT level could be a useful measure for early detection of anthracycline-induced cardiotoxicity.

Induction of transposon TN1 translocation under the action of different mutagens

International Nuclear Information System (INIS)

Kubanejshvili, M.G.; Smirnov, S.P.; Tarasov, V.A.

1983-01-01

Migration of ampicillin transposon Tn1 under normal conditions in Escherichia coli cells proceeds with low frequency (10 -4 transpositions for cell). The low transposition frequency is conditioned by the transposition repression, realized by the gene-repressor in transposon structure and, probably, by other regulating genes of the bacterium-host. E. coli cell treatment by physical and chemical mutagens resulted in induction of translocation of ampicillin transposon Tn1 from plasmid RP4 into other replicons. Mitomycin C and ultraviolet radiation produced stronger inducing effect as compared to nitroso-guanidine (NG). The effect of the given mutagens on transposition Tn1 correlated with their activating capacity with respect to inducible SOS-functions of E coli. The mutation of rec A didn't influence on spontaneous Tn1 transposition, but blocked completely the induction of transposition process under mutagen effect. The relationship of inducible transposition with SOS-functions in E. coli cells, controlled by recA and lexA genes, as well as the possible role of the process in genetic microorganism variability are discussed in the paper

Comblike dendrimers containing Tn antigen modulate natural killing and induce the production of Tn specific antibodies

Czech Academy of Sciences Publication Activity Database

Vepřek, Pavel; Hajdúch, M.; Džubák, P.; Kulík, R.; Poláková, J.; Bezouška, Karel

2006-01-01

Roč. 49, č. 21 (2006), s. 6400-6407 ISSN 0022-2623 R&D Projects: GA AV ČR IAA4020213; GA AV ČR IAA5020403; GA ČR GA304/06/1691 Institutional research plan: CEZ:AV0Z40550506; CEZ:AV0Z50200510 Keywords : Tn antigen * glycodendrimer * NKP-P1 Subject RIV: CE - Biochemistry Impact factor: 5.115, year: 2006

Pharmaceutical significance of Leuconostoc mesenteroides KS-TN11 isolated from Nile Tilapia, Oreochromis niloticus

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Bilal Ahmad Paray

2018-05-01

Full Text Available Aquatic animals are known for their myriad of beneficial bacteria with diverse biologically active compounds. The current study was aimed to isolate and characterize potentially beneficial lactic acid bacteria from Nile Tilapia and evaluate their pharmaceutical applications. The fish samples were dissected and stomach, intestine, and gills were collected and serially diluted for the isolation of lactic acid bacteria (LAB on BCP agar media. Identification of isolate was carried by biochemical and molecular characterization using API kit and 16S rRNA gene sequencing analysis, respectively. Further, KS-TN11 was assessed for α-glucosidase inhibitory potential using the chromogenic method. A lactic acid bacterium KS-TN11 was isolated from the stomach of Nile Tilapia and identified as Leuconostoc mesenteroides. Effect of KS-TN11 on lipid accumulation in adipocytes was done by using Oil Red O staining. The isolate showed strong antibacterial activity against a number of pathogenic bacteria in vitro. In addition, L. mesenteroides KS-TN11 KS-TN11 (50 mg/ml and 100 mg/ml tends to inhibit adipogenesis in 3T3-L1 adipocytes and thus may have possible anti-obesity effects. Moreover, L. mesenteroides KS-TN11 exhibited substantial α–glucosidase inhibitory activities by 41.33% at 50 mg/ml and 64% at 100 mg/ml, respectively. The bacterium showed potent antibacterial activity against a number of pathogenic bacteria; in addition to alpha-glucosidase activity, and inhibition of lipid accumulation in 3T3-L1 cell line. These results reinforce KS-TN11 as a novel bacterium with an impending pharmaceutical application. Keywords: Lactic acid bacteria, Antimicrobial, Fish microflora, Anti-diabetic

Two-stage soil infiltration treatment system for treating ammonium wastewaters of low COD/TN ratios.

Science.gov (United States)

Lei, Zhongfang; Wu, Ting; Zhang, Yi; Liu, Xiang; Wan, Chunli; Lee, Duu-Jong; Tay, Joo-Hwa

2013-01-01

Soil infiltration treatment (SIT) is ineffective to treat ammonium wastewaters of total nitrogen (TN) > 100 mg l(-1). This study applied a novel two-stage SIT process for effective TN removal from wastewaters of TN>100 mg l(-1) and of chemical oxygen demand (COD)/TN ratio of 3.2-8.6. The wastewater was first fed into the soil column (stage 1) at hydraulic loading rate (HLR) of 0.06 m(3) m(-2) d(-1) for COD removal and total phosphorus (TP) immobilization. Then the effluent from stage 1 was fed individually into four soil columns (stage 2) at 0.02 m(3) m(-2) d(-1) of HLR with different proportions of raw wastewater as additional carbon source. Over the one-year field test, balanced nitrification and denitrification in the two-stage SIT revealed excellent TN removal (>90%) from the tested wastewaters. Copyright © 2012 Elsevier Ltd. All rights reserved.

A Tn5051-like mer-containing transposon identified in a heavy metal tolerant strain Achromobacter sp. AO22

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Bhave Mrinal

2009-03-01

Full Text Available Abstract Background Achromobacter sp. AO22 (formerly Alcaligenes sp. AO22, a bacterial strain isolated from a lead-contaminated industrial site in Australia, was previously found to be resistant to moderate to high levels of mercury, copper and other heavy metals. However, the nature and location of the genetic basis for mercuric ion resistance in this strain, had not been previously identified. Findings Achromobacter sp. AO22 contains a functional mer operon with all four essential genes (merRTPA and shows >99% DNA sequence identity to that of Tn501. The mer operon was present on a transposon, designated TnAO22, captured by introducing a broad-host-range IncP plasmid into Achromobacter sp. AO22 and subsequently transferring it to E. coli recipients. The transposition frequency of TnAO22 was 10-2 to 10-3 per target plasmid transferred. Analysis of TnAO22 sequence revealed it belonged to the Tn21 subgroup of the Tn3 superfamily of transposons, with the transposition module having >99% identity with Tn5051 of a Pseudomonas putida strain isolated from a water sample in New York. Conclusion TnAO22 is thus a new variant of Tn5051 of the Tn3 superfamily and the transposon and its associated mercury resistance system are among the few such systems reported in a soil bacterium. Achromobacter sp. AO22 can thus be exploited for applications such as in situ mercury bioremediation of contaminated sites, or the mobile unit and mer operon could be mobilized to other bacteria for similar purposes.

76 FR 14855 - Television Broadcasting Services; Nashville, TN

Science.gov (United States)

2011-03-18

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 11-29, RM-11622; DA 11-335] Television Broadcasting Services; Nashville, TN AGENCY: Federal Communications Commission. ACTION: Proposed... 73 Television, Television broadcasting. Federal Communications Commission. Kevin R. Harding...

76 FR 33656 - Television Broadcasting Services; Nashville, TN

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2011-06-09

... FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 [MB Docket No. 11-29; RM-11622, DA 11-949] Television Broadcasting Services; Nashville, TN AGENCY: Federal Communications Commission. ACTION: Final rule... Part 73 Television. Federal Communications Commission. Barbara A. Kreisman, Chief, Video Division...

An Enterobacter plasmid as a new genetic background for the transposon Tn1331

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Alavi MR

2011-11-01

Full Text Available Mohammad R Alavi1,2, Vlado Antonic2, Adrien Ravizee1, Peter J Weina3, Mina Izadjoo1,2, Alexander Stojadinovic21Division of Wound Biology and Translational Research, Armed Forces Institute of Pathology and American Registry of Pathology, Washington DC, 2Combat Wound Initiative Program, Walter Reed Army Medical Center, Washington DC, 3The Walter Reed Army Institute of Research, Silver Spring, MD, USABackground: Genus Enterobacter includes important opportunistic nosocomial pathogens that could infect complex wounds. The presence of antibiotic resistance genes in these microorganisms represents a challenging clinical problem in the treatment of these wounds. In the authors’ screening of antibiotic-resistant bacteria from complex wounds, an Enterobacter species was isolated that harbors antibiotic-resistant plasmids conferring resistance to Escherichia coli. The aim of this study was to identify the resistance genes carried by one of these plasmids.Methods: The plasmids from the Enterobacter isolate were propagated in E. coli and one of the plasmids, designated as pR23, was sequenced by the Sanger method using fluorescent dye-terminator chemistry on a genetic analyzer. The assembled sequence was annotated by search of the GenBank database.Results: Plasmid pR23 is composed of the transposon Tn1331 and a backbone plasmid that is identical to the plasmid pPIGDM1 from Enterobacter agglomerans. The multidrug-resistance transposon Tn1331, which confers resistance to aminoglycoside and beta lactam antibiotics, has been previously isolated only from Klebsiella. The Enterobacter plasmid pPIGDM1, which carries a ColE1-like origin of replication and has no apparent selective marker, appears to provide a backbone for propagation of Tn1331 in Enterobacter. The recognition sequence of Tn1331 transposase for insertion into pPIGDM1 is the pentanucleotide TATTA, which occurs only once throughout the length of this plasmid.Conclusion: Transposition of Tn1331 into

Role of Myofibril-Inducing RNA in cardiac TnT expression in developing Mexican axolotl

Science.gov (United States)

Sferrazza, Gian-Franco; Zhang, Chi; Jia, Pingping; Lemanski, Sharon L.; Athauda, Gagani; Stassi, Alyssa; Halager, Kristine; Maier, Jennifer A.; Rueda-de-Leon, Elena; Gupta, Amit; Dube, Syamalima; Huang, Xupei; Prentice, Howard M.; Dube, Dipak K.; Lemanski, Larry F.

2007-01-01

The Mexican axolotl, Ambystoma mexicanum, has been a useful animal model to study heart development and cardiac myofibrillogenesis. A naturally-occurring recessive mutant, gene “c”, for cardiac non-function in the Mexican axolotl causes a failure of myofibrillogenesis due to a lack of tropomyosin expression in homozygous mutant (c/c) embryonic hearts.. Myofibril-Inducing RNA (MIR) rescues mutant hearts in vitro by promoting tropomyosin expression and myofibril formation thereafter. We have studied the effect of MIR on the expression of various isoforms of cardiac Troponin-T (cTnT), a component of the thin filament that binds with tropomyosin. Four alternatively spliced cTnT isoforms have been characterized from developing axolotl heart. The expression of various cTnT isoforms in normal, mutant, and mutant hearts corrected with MIR, is evaluated by real-time RT-PCR using isoform specific primer pairs; MIR affects the total transcription as well as the splicing of the cTnT in axolotl heart PMID:17408593

Japanese version transport/storage packaging 'TN24'

International Nuclear Information System (INIS)

Kakunai, H.; Iida, T.; Tsuda, K.; Akamatsu, H.

1993-01-01

Since 1983, Kobe Steel has been engaged jointly with the French company Transnucleaire in the development of 'TN24', a dry-type transport and storage packaging for irradiated fuel elements. This report describes the packaging, which has been adapted for use in domestic power stations using BWRs on the basis of the results of this development. (J.P.N.)

Peri-operative troponin monitoring using a prototype high-sensitivity cardiac troponin I (hs-cTnI) assay: comparisons with hs-cTnT and contemporary cTnI assays.

LENUS (Irish Health Repository)

Lee, Graham R

2013-09-18

Non-cardiac surgery is associated with major vascular complications and higher incidences of elevated plasma troponin (cTn) concentration. Goal-directed therapy (GDT) is a stroke volume (SV)-guided approach to intravenous (IV) fluid therapy that improves tissue perfusion, oxygenation and reduces post-operative complications. In patients undergoing major gastro-intestinal surgery, we compared high sensitive and contemporary troponin assays and correlated results with patient outcome.

A NEW CELL CLONE DERIVED FROM TRICHOPLUSIA NI TN5B1-4 CELLS

Institute of Scientific and Technical Information of China (English)

Jian-xiaoTian; Chang-youLi; Gui-lingZheng; Guo-xunLi; PingWang; Granados

2004-01-01

The characteristics of a cultured cell line do not always remain stable and may change upon continuous passage. Most continuous cell lines, even after cloning, possess several genotypes that are constantly changing. There are numerous selective and adaptive culture processes, in addition to genetic instability, that may improve phenotypic change in cell growth, virus susceptibility, gene expression, and production of virus. Similar detrimental effects of long term passaging of insect cells have also been reported for continuous cell lines, for example, Tn5B 1-4 cells, which are the most widely used for the baculovirus expression vector system (BEVS), provide superior production of recombinant proteins,however, this high productivity may be more evident in low passage cells. In this paper, we describe the isolation of a cell clone, Tn5B-40, from low passage Tn5B 1-4 cells. The growth characteristics,productions of virus, and high level of recombinant protein productions were determined. The results showed the susceptibility of both clone and Tn5B 1-4 cells to wild-type AcNPV was approximately the same rate with over 95% of infection; when the cloned cells were infected with recombinant baculoviruses expressing β-galactosidase and secreted alkaline phosphatase (SEAP), expression of the recombinant proteins from the cloned cells exceeded that from the parental Tn5B 1-4 cells.

Analysis of Tn antigenicity with a panel of new IgM and IgG1 monoclonal antibodies raised against leukemic cells

DEFF Research Database (Denmark)

Blixt, Klas Ola; Lavrova, Olga I; Mazurov, Dmitriy V

2012-01-01

antigenicity remain poorly understood. As a consequence, a broad variety of anti-Tn monoclonal antibodies (mAbs) have been generated. To further investigate the nature and complexity of the Tn antigen, we generated seven different anti-Tn mAbs of IgM and IgG classes raised against human Jurkat T cells, which...... are Tn-positive due to the low activity of T-synthase and mutation in specific chaperone Cosmc. The binding analysis of anti-Tn mAbs with the array of synthetic saccharides, glycopeptides and O-glycoproteins revealed unexpected differences in specificities of anti-Tn mAbs. IgM mAbs bound the terminal Gal...

Transposition of Tn5096 from a temperature-sensitive transducible plasmid in Streptomyces spp.

OpenAIRE

McHenney, M A; Baltz, R H

1991-01-01

Transposon Tn5096 was inserted into a derivative of the temperature-sensitive plasmid pMT660 containing the bacteriophage FP43 pac site. The resulting plasmid, pRHB126, was transduced by FP43 into several Streptomyces species. Tn5096 transposed from pRHB126 into different sites in the genomes of Streptomyces ambofaciens, Streptomyces cinnamonensis, Streptomyces coelicolor A3(2), Streptomyces fradiae, Streptomyces griseofuscus, and Streptomyces thermotolerans.

HTR-TN achievements and prospects for future developments

International Nuclear Information System (INIS)

Hittner, D.; Angulo, C.; Basini, V.; Bogusch, E.; Breuil, E.; Buckthorpe, D.; Chauvet, V.; Futterer, M.A.; Van Heek, A.; Von Lensa, W.; Yvon, P.

2011-01-01

It is already 10 years since the (European) High Temperature Reactor Technology Network (HTR-TN) launched a program for development of HTR technology, which expanded through three successive Euratom framework programs, with many projects in line with the network strategy. Widely relying in the beginning on the legacy of the former European HTR developments (DRAGON, AVR, THTR, etc.) that it contributed to safeguard, this program led to advances in HTR/VHTR technologies and produced significant results, which can contribute to the international cooperation through Euratom involvement in the Generation IV International Forum (GIF). the main achievements of the European program, performed in complement to efforts made in several European countries and other GIF partners, are presented: they concern the validation of computer codes (reactor physics, as well as system transient analysis from normal operation to air ingress accident and fuel performance in normal and accident conditions), materials (metallic materials for vessel, direct cycle turbines and intermediate heat exchanger, graphite, etc.), component development, fuel manufacturing and irradiation behavior, and specific HTR waste management (fuel and graphite). Key experiments have been performed or are still ongoing, like irradiation of graphite and of fuel material (PYCASSO experiment), high burn-up fuel PIE, safety test and isotopic analysis, IHX mock-up thermohydraulic test in helium atmosphere, air ingress experiment for a block type core, etc. Now HTR-TN partners consider that it is time for Europe to go a step forward toward industrial demonstration. In line with the orientations of the 'Strategic Energy Technology Plan (SET-Plan)' recently issued by the European Commission that promotes a strategy for development of low-carbon energy technologies and mentions Generation IV nuclear systems as part of key technologies, HTR-TN proposes to launch a program for extending the contribution of nuclear energy to

A inter-relação das sialomucinas (antígenos Tn e Stn com o adenocarcinoma no esôfago de Barrett Relationship of the sialomucins (Tn and Stn antigens with adenocarcinoma in Barrett's esophagus

Directory of Open Access Journals (Sweden)

Plínio Conte de Faria Júnior

2007-08-01

Full Text Available OBJETIVO: O esôfago de Barrett (EB é conseqüência do refluxo gastroesofágico crônico e considerado fator de risco para o desenvolvimento de adenocarcinoma. Estudos do muco, em especial das mucinas ácidas representadas pelas sialomucinas presentes nas células caliciformes, mostraram que na metaplasia do tipo intestinal, o epitélio do órgão pode expressar antígenos denominados Tn e Stn. Estes antígenos já foram analisados em tumores gástricos e colônicos, porém não foram encontradas referências à sua utilização no EB. Este trabalho objetivou analisar estes antígenos em doentes com EB e em adenocarcinoma associado ao EB. MÉTODOS: Foram estudados, utilizando testes imunohistoquímicos, os antígenos Tn e Stn, nas biópsias endoscópicas de 29 doentes com EB, sete com adenocarcinoma no EB, além de oito indivíduos com epitélio esofágico normal. RESULTADOS: Nas células caliciformes, foi observada positividade para Stn em 100% dos casos e para Tn em 48% dos casos. Nas células colunares, o Stn foi sempre negativo, enquanto o Tn foi positivo em 100% dos casos. Entretanto, nos doentes com adenocarcinoma no EB, a positividade para ambos os antígenos foi de 100%. Nos indivíduos normais, houve positividade para o antígeno Tn e negatividade para Stn em todos os casos (100%. CONCLUSÃO: É provável que nos doentes com EB a positividade para o Tn, à semelhança do ocorrido quanto à positividade do mesmo antígeno nos portadores de adenocarcinoma, possa significar maior suscetibilidade para ocorrência futura de câncer. Assim, a pesquisa das sialomucinas poderá ser rotineiramente utilizada, contribuindo como fator prognóstico para desenvolvimento de adenocarcinoma no EB.OBJECIVE: Barrett's esophagus (BE is a consequence of chronic gastroesophageal reflux and is considered a risk factor for adenocarcinoma. The study of the mucus, especially acid mucins, such as the sialomucins in the goblet cells which characterize BE, showed

The Breast Cancer-Associated Glycoforms of MUC1, MUC1-Tn and sialyl-Tn, Are Expressed in COSMC Wild-Type Cells and Bind the C-Type Lectin MGL.

Directory of Open Access Journals (Sweden)

Richard Beatson

Full Text Available Aberrant glycosylation occurs in the majority of human cancers and changes in mucin-type O-glycosylation are key events that play a role in the induction of invasion and metastases. These changes generate novel cancer-specific glyco-antigens that can interact with cells of the immune system through carbohydrate binding lectins. Two glyco-epitopes that are found expressed by many carcinomas are Tn (GalNAc-Ser/Thr and STn (NeuAcα2,6GalNAc-Ser/Thr. These glycans can be carried on many mucin-type glycoproteins including MUC1. We show that the majority of breast cancers carry Tn within the same cell and in close proximity to extended glycan T (Galβ1,3GalNAc the addition of Gal to the GalNAc being catalysed by the T synthase. The presence of active T synthase suggests that loss of the private chaperone for T synthase, COSMC, does not explain the expression of Tn and STn in breast cancer cells. We show that MUC1 carrying both Tn or STn can bind to the C-type lectin MGL and using atomic force microscopy show that they bind to MGL with a similar dead adhesion force. Tumour associated STn is associated with poor prognosis and resistance to chemotherapy in breast carcinomas, inhibition of DC maturation, DC apoptosis and inhibition of NK activity. As engagement of MGL in the absence of TLR triggering may lead to anergy, the binding of MUC1-STn to MGL may be in part responsible for some of the characteristics of STn expressing tumours.

76 FR 35909 - Temporary Concession Contract for Big South Fork National Recreation Area, TN/KY

Science.gov (United States)

2011-06-20

... Recreation Area, TN/KY. SUMMARY: Pursuant to 36 CFR 51.24, public notice is hereby given that the National... Concession Contract for Big South Fork National Recreation Area, TN/KY AGENCY: National Park Service... services within Big South Fork National Recreation Area, Tennessee and Kentucky, for a term not to exceed 3...

A critical evaluation of the Beckman Coulter Access hsTnI: Analytical performance, reference interval and concordance.

Science.gov (United States)

Pretorius, Carel J; Tate, Jillian R; Wilgen, Urs; Cullen, Louise; Ungerer, Jacobus P J

2018-05-01

We investigated the analytical performance, outlier rate, carryover and reference interval of the Beckman Coulter Access hsTnI in detail and compared it with historical and other commercial assays. We compared the imprecision, detection capability, analytical sensitivity, outlier rate and carryover against two previous Access AccuTnI assay versions. We established the reference interval with stored samples from a previous study and compared the concordances and variances with the Access AccuTnI+3 as well as with two commercial assays. The Access hsTnI had excellent analytical sensitivity with the calibration slope 5.6 times steeper than the Access AccuTnI+3. The detection capability was markedly improved with the SD of the blank 0.18-0.20 ng/L, LoB 0.29-0.33 ng/L and LoD 0.58-0.69 ng/L. All the reference interval samples had a result above the LoB value. At a mean concentration of 2.83 ng/L the SD was 0.28 ng/L (CV 9.8%). Carryover (0.005%) and outlier (0.046%) rates were similar to the Access AccuTnI+3. The combined male and female 99th percentile reference interval was 18.2 ng/L (90% CI 13.2-21.1 ng/L). Concordance amongst the assays was poor with only 16.7%, 19.6% and 15.2% of samples identified by all 4 assays as above the 99th, 97.5th and 95th percentiles. Analytical imprecision was a minor contributor to the observed variances between assays. The Beckman Coulter Access hsTnI assay has excellent analytical sensitivity and precision characteristics close to zero. This allows cTnI measurement in all healthy individuals and the capability to identify numerically small differences between serial samples as statistically significant. Concordance in healthy individuals remains poor amongst assays. Crown Copyright © 2018. Published by Elsevier Inc. All rights reserved.

Experimental manipulation of TN:TP ratiossuppress cyanobacterial biovolume and microcystinconcentration in large-scale in situ mesocosms

Science.gov (United States)

Harris, Theodore D.; Wilhelm, Frank M.; Graham, Jennifer L.; Loftin, Keith A.

2014-01-01

A global dataset was compiled to examine relations between the total nitrogen to total phosphorus ratio (TN:TP) and microcystin concentration in lakes and reservoirs. Microcystin concentration decreased as TN:TP ratios increased, suggesting that manipulation of the TN:TP ratio may reduce microcystin concentrations. This relationship was experimentally tested by adding ammonium nitrate to increase the TN:TP ratio in large-scale (70 m3), in situ mesocosms located in a eutrophic reservoir that routinely experiences toxic blooms of cyanobacteria. At a TN:TP ratio >75:1, chlorophytes dominated the phytoplankton community in the mesocosms, while cyanobacterial biovolume was significantly reduced and microcystin was not detected. In contrast, the unmanipulated reservoir was dominated by cyanobacteria, and microcystin was detected. Secchi depths were 1.1 to 1.8 times greater in the mesocosms relative to the reservoir. Cladoceran zooplankton had a larger body size (0.14 mm on average) in the mesocosms compared to conspecifics in the reservoir, which was likely related to the higher quality food. Combined, these empirical and experimental data indicate that although nutrient addition is counterintuitive to current cyanobacteria management practices, increasing the TN:TP ratio by adding nitrogen may be a potential short-term management strategy to reduce cyanobacteria and cyanotoxins when other alternatives (e.g., phosphorus reduction) are not possible. Additional experimental studies with careful controls are needed to define best management practices and identify any potential unintended consequences before nitrogen addition is implemented as a lake and reservoir management practice.

The TN-GEMINI: experience on a versatile alpha waste transport container

International Nuclear Information System (INIS)

Roland, V.; Chanzy, Y.

2001-01-01

The present paper discusses experience gained in moving alpha wastes and its teachings regarding transport aspects of D and D. Alpha wastes are generated in fuel cycle facilities such as those involved in reprocessing, in manufacture of mixed oxide fuel, and by research laboratories. If a significant amount of wastes has to be transported, then a Type B packaging is required. Developed by Transnucleaire and COGEMA, the TN GEMINI container enables nuclear facilities operators to optimise their alpha waste transport management, and more generally contribute to their D and D projects. After describing succinctly the design of the TN GEMINI, the paper will explain how the packaging is being operated. Teachings from experience will be shared. (orig.)

Development Of Protocols For Simultaneous Measurements Of Rn, Tn Using Nuclear Track Detectors And Trial Application In Mining Areas Of Vietnam

International Nuclear Information System (INIS)

Bui Dac Dung; Trinh Van Giap; Le Dinh Cuong; Tran Khanh Minh; Nguyen Huu Quyet; Nguyen Van Khanh; Tran Ngoc Toan

2013-01-01

Radioactive gases Radon (Rn) and Thoron (Tn) contribute of more than 50% of natural radiation dose. However, separate measurements of Rn and Tn have not been paid enough attention. An Intergovernmental Cooperation Project was conducted at the Institute for Nuclear Science and Technology with the help from Hungarian experts. The main tasks of the project were to finalize 02 protocols for simultaneous measurements of Rn and Tn using nuclear track detectors and to test these protocols in investigating the concentrations of Rn and Tn, calculating the natural dose due to Rn and Tn, and evaluating the increased radiation dose and radiation safety due to mining activities. Main results of the project include 02 protocols for simultaneous measurements of Rn and Tn and the test results in the mining areas. Rn and Tn concentrations inside the coal mining tunnels are in the average level of Vietnam and the world. Tn concentration inside the factory for separating Zircon at the Ha Tinh Zircon Processing Plant was found to be very high, up to 2931 Bq/m 3 . Based on annual effective dose calculation, workers inside the factory for separating Zircon at the Ha Tinh Zircon Processing Plant could receive an annual effective dose due to Rn and Tn of 4.890 mSv/year, and the increasing dose of 4.710 mSv/year is for higher than 1 mSv/year recommended by the IAEA. (author)

The Breast Cancer-Associated Glycoforms of MUC1, MUC1-Tn and sialyl-Tn, Are Expressed in COSMC Wild-Type Cells and Bind the C-Type Lectin MGL

DEFF Research Database (Denmark)

Beatson, Richard; Maurstad, Gjertrud; Picco, Gianfranco

2015-01-01

Aberrant glycosylation occurs in the majority of human cancers and changes in mucin-type O-glycosylation are key events that play a role in the induction of invasion and metastases. These changes generate novel cancer-specific glyco-antigens that can interact with cells of the immune system through...... carbohydrate binding lectins. Two glyco-epitopes that are found expressed by many carcinomas are Tn (GalNAc-Ser/Thr) and STn (NeuAcα2,6GalNAc-Ser/Thr). These glycans can be carried on many mucin-type glycoproteins including MUC1. We show that the majority of breast cancers carry Tn within the same cell...

Induction of the Tn10 Precise Excision in E. coli Cells after Accelerated Heavy Ions Irradiation

CERN Document Server

Zhuravel, D V

2003-01-01

The influence of the irradiation of different kinds on the indication of the structural mutations in the bacteria Escherichia coli is considered. The regularities of the Tn10 precise excision after accelerated ^{4}He and ^{12}C ions irradiations with different linear energy transfer (LET) were investigated. Dose dependences of the survival and relative frequency of the Tn10 precise excision were obtained. It was shown, that the relative frequency of the Tn10 precise excision is the exponential function from the irradiation dose. Relative biological efficiency (RBE), and relative genetic efficiency (RGE) were calculated, and were treated as the function of the LET.

Tn7::In2-8 dispersion in multidrug resistant isolates of Acinetobacter baumannii from Chile Dispersión de Tn7::In2-8 en aislamientos multirresistentes de Acinetobacter baumannii de Chile

Directory of Open Access Journals (Sweden)

M. S. Ramírez

2010-06-01

Full Text Available Acinetobacter baumannii is considered an important pathogen in our hospital environment having a well-known capacity to acquire different mechanisms of antibiotic resistance. Previous studies in our laboratory had exposed the high dispersion of class 2 integrons in this species. In the present study, we analyzed 7 multiresistant intI2 positive A. baumannii isolates, 6 of which were found to harbour the Tn7::In2-8 element. Our results demonstrate the unusually high distribution of Tn7::In2-8 among different A. baumannii clones from Chile, suggesting a particular behavior of these elements at geographical level.Acinetobacter baumannii, patógeno de importancia clínica en el ámbito hospitalario, es reconocido como un microorganismo que posee la capacidad de evolucionar rápidamente hacia la multirresistencia. Estudios previos efectuados en nuestro laboratorio han demostrado la alta dispersión de los integrones de clase 2 en aislamientos de esta especie. En el presente trabajo se analizaron 7 aislamientos de Acinetobacter baumannii multirresistentes portadores de la integrasa de clase 2, 6 de los cuales portaban el inusual arreglo Tn7::In2-8. Nuestros resultados muestran una elevada frecuencia de dispersión del elemento Tn7::In2-8 en diferentes clones circulantes en Chile, lo que sugiere un comportamiento geográfico particular.

Impacts of climate change on TN load and its control in a River Basin with complex pollution sources.

Science.gov (United States)

Yang, Xiaoying; Warren, Rachel; He, Yi; Ye, Jinyin; Li, Qiaoling; Wang, Guoqing

2018-02-15

It is increasingly recognized that climate change could affect the quality of water through complex natural and anthropogenic mechanisms. Previous studies on climate change and water quality have mostly focused on assessing its impact on pollutant loads from agricultural runoff. A sub-daily SWAT model was developed to simulate the discharge, transport, and transformation of nitrogen from all known anthropogenic sources including industries, municipal sewage treatment plants, concentrated and scattered feedlot operations, rural households, and crop production in the Upper Huai River Basin. This is a highly polluted basin with total nitrogen (TN) concentrations frequently exceeding Class V of the Chinese Surface Water Quality Standard (GB3838-2002). Climate change projections produced by 16 Global Circulation Models (GCMs) under the RCP 4.5 and RCP 8.5 scenarios in the mid (2040-2060) and late (2070-2090) century were used to drive the SWAT model to evaluate the impacts of climate change on both the TN loads and the effectiveness of three water pollution control measures (reducing fertilizer use, constructing vegetative filter strips, and improving septic tank performance) in the basin. SWAT simulation results have indicated that climate change is likely to cause an increase in both monthly average and extreme TN loads in February, May, and November. The projected impact of climate change on TN loads in August is more varied between GCMs. In addition, climate change is projected to have a negative impact on the effectiveness of septic tanks in reducing TN loads, while its impacts on the other two measures are more uncertain. Despite the uncertainty, reducing fertilizer use remains the most effective measure for reducing TN loads under different climate change scenarios. Meanwhile, improving septic tank performance is relatively more effective in reducing annual TN loads, while constructing vegetative filter strips is more effective in reducing annual maximum monthly

Highly efficient full-length hepatitis C virus genotype 1 (strain TN) infectious culture system

DEFF Research Database (Denmark)

Li, Yi-Ping; Ramirez, Santseharay; Jensen, Sanne B

2012-01-01

Chronic infection with hepatitis C virus (HCV) is an important cause of end stage liver disease worldwide. In the United States, most HCV-related disease is associated with genotype 1 infection, which remains difficult to treat. Drug and vaccine development was hampered by inability to culture...... full-length TN infection dose-dependently. Given the unique importance of genotype 1 for pathogenesis, this infectious 1a culture system represents an important advance in HCV research. The approach used and the mutations identified might permit culture development for other HCV isolates, thus......) culture systems in Huh7.5 cells. Here, we developed a highly efficient genotype 1a (strain TN) full-length culture system. We initially found that the LSG substitutions conferred viability to an intergenotypic recombinant composed of TN 5' untranslated region (5'UTR)-NS5A and JFH1 NS5B-3'UTR; recovered...

Transitioning high sensitivity cardiac troponin I (hs-cTnI) into routine diagnostic use: More than just a sensitivity issue

LENUS (Irish Health Repository)

Lee, Graham R

2016-04-01

High sensitivity cardiac troponin T and I (hs-cTnT and hs-cTnI) assays show analytical, diagnostic and prognostic improvement over contemporary sensitive cTn assays. However, given the importance of troponin in the diagnosis of myocardial infarction, implementing this test requires rigorous analytical and clinical verification across the total testing pathway. This was the aim of this study.

Toompea komandandimaja = The Commandant's House in Toompea / Margit Mutso

Index Scriptorium Estoniae

Mutso, Margit, 1966-

2010-01-01

Tallinnas Toompea 1 asuva hoone restaureerimisest. Arhitekt Raul Vaiksoo, kaasautor Kristo Vaiksoo (Raul Vaiksoo Arhitektuuribüroo), sisearhitektid Priit Põldme, Rita Rahu (SAB Joonprojekt), Raul Vaiksoo, ajaloolased Raul Vaiksoo, Aleksandr Pantelejev. Žürii liikme Mait Summataveti hinnang kultuurkapitali aastapreemiale esitatud hoonele

Establishing exchange bias below T-N with polycrystalline Ni0.52Co0.48O/Co bilayers

DEFF Research Database (Denmark)

Berkowitz, A.E.; Hansen, Mikkel Fougt; Tang, Y.J.

2005-01-01

Exchange-coupled bilayers of polycrystalline ferromagnetic (FM) Co on antiferromagnetic (AFM) Ni0.52Co0.48O were investigated with emphasis on the issue of establishing an exchange-bias field, H-E, below the AFM ordering temperature, T-N. It was found that field-cooling the bilayers through T-N p...

78 FR 54168 - Special Local Regulation, Cumberland River, Mile 157.0 to 159.0; Ashland City, TN

Science.gov (United States)

2013-09-03

... Local Regulation, Cumberland River, Mile 157.0 to 159.0; Ashland City, TN AGENCY: Coast Guard, DHS... Special local regulation; Cumberland River, Miles 157.0 to 159.0, Ashland City, TN. (a) Location. The... regulation for the waters of the Cumberland River beginning at mile marker 157.0 and ending at mile marker...

Optimization of high-rate TN removal in a novel constructed wetland integrated with microelectrolysis system treating high-strength digestate supernatant.

Science.gov (United States)

Guo, Luchen; He, Keli; Wu, Shubiao; Sun, Hao; Wang, Yanfei; Huang, Xu; Dong, Renjie

2016-08-01

The potential of high-rate TN removal in three aerated horizontal subsurface-flow constructed wetlands to treat high-strength anaerobic digestate supernatant was evaluated. Different strategies of intermittent aeration and effluent recirculation were applied to compare their effect on nitrogen depuration performance. Additional glucose supply and iron-activated carbon based post-treatment systems were established and examined, respectively, to further remove nitrate that accumulated in the effluents from aerated wetlands. The results showed that intermittent aeration (1 h on:1 h off) significantly improved nitrification with ammonium removal efficiency of 90% (18.1 g/(m(2)·d)), but limited TN removal efficiency (53%). Even though effluent recirculation (a ratio of 1:1) increased TN removal from 53% to 71%, the effluent nitrate concentration was still high. Additional glucose was used as a post-treatment option and further increased the TN removal to 82%; however, this implementation caused additional organic pollution. Furthermore, the iron-activated carbon system stimulated with a microelectrolysis process achieved greater than 85% effluent nitrate removal and resulted in 86% TN removal. Considering the high TN removal rate, aerated constructed wetlands integrated with a microelectrolysis-driven system show great potential for treating high-strength digestate supernatant. Copyright © 2016 Elsevier Ltd. All rights reserved.

Superior Predictive Value for NTproBNP Compared with High Sensitivity cTnT in Dialysis Patients: A Pilot Prospective Observational Study

Directory of Open Access Journals (Sweden)

Luminita Voroneanu

2014-12-01

Full Text Available Background/Aims: The clinical utility of the new biomarker, high sensitivity cardiac T troponin (hs-cTnT is still unclear in dialysis patients. Furthermore, the prognostic value of combining N-terminal pro-B-type natriuretic peptide (NT-pro-BNP and hs-cTnT has not been explored so far. The objective of this pilot study was to determine the utility of hs-cTnT alone versus hs-cTnT in combination with NT-proBNP for predicting death in a stable hemodialysis cohort. Methods: A prospective observational pilot study including 98 chronic asymptomatic hemodialysis patients with a follow up period of 24 months was designed. The cut-off values for NT-proBNP and hs-cTnT were calculated using receiver operating characteristic (ROC analysis, using mortality as an end-point. Based on the cut-off values, the cohort was divided into four groups. Group 1 - NT-proBNP 69.48 ng/l; group 3 - NT-proBNP > 14275 pg/ml and hs-cTnT 14275 pg/ml and hs-cTnT > 69.48 ng/l. Survival for each group was determined using the Kaplan-Meier method and Cox regression analysis. Results: During the follow-up period 16 patients died. According to the ROC curves analysis, the cut-off point for hs-cTnT and for NT-proBNP were 69.43 ng/l (AUC = 0.618; p = 0.04 and 14275 pg/ml (AUC = 0.722; p = 0.003, respectively. In univariate Cox analysis, both hs-cTnT (HR = 3.34; p = 0.016 and NT-proBNP (HR = 5.94; p = 0.01 were predictors of death. In the multivariable Cox proportional hazards model, only NT-pro-BNP levels above the cut-off value remained an independent predictor of all-cause mortality. The combined elevation of both biomarkers did not improve significantly the prognostic value compared with NT-proBNP alone (HR = 6.15 versus HR =4 .78; p = 0.338. Conclusion: NT-pro-BNP is a strong predictor of overall mortality in asymptomatic hemodialysis patients. The addition of hs-cTnT did not improve the prognostic accuracy compared with NT proBNP alone.

Clinical application of combined detection of serum hs-CRP, GMP-140 and cTnI in patients with coronary heart diseases

International Nuclear Information System (INIS)

Qin Jibao; Wu Zhaozeng

2010-01-01

Objective: To explore the clinical significance of changes of serum hs-CRP, GMP-140 and cTnI levels in patients with coronary heart diseases. Methods: Serum GMP-140 (with RIA), cTnI (with ELISA) and hs-CRP (with immuno turbidity method) levels were determined in 91 patients with coronary heart diseases (42 SAP, 34UAP, 15AMI) and 35 controls. Results: Serum hs-CRP, GMP-140, cTnI levels in patients with coronary heart diseases were significantly higher than those in controls (P <0.01). Among the patients with of coronary heart diseases, the magnitude of changes of the levels of serum hs-CRP, GMP-140 and cTnI levels in AMI and UAP groups were significantly larger than those in SAP group (P < 0.05). Serum hs-CRP levels were positively correlated with serum GMP-140 and cTnI levels (r = 0.6214, 0.6023, P < 0.01). Conclusion: Serum hs-CRP, GMP140 and cTnI levels were closely related to the diseases process of coronary heart diseases and were of great clinical importance for assessment of the disease and outcome prediction. (authors)

Interaction of a novel Tn (GalNAc alpha 1-->Ser/Thr) glycoprotein with Gal, GalNAc and GlcNAc specific lectins.

Science.gov (United States)

Wu, A M; Wu, J H; Shen, F

1994-01-14

A naturally occurring Tn glycoprotein (Native ASG-Tn) with GalNAc alpha 1-->Ser/Thr as the only carbohydrate side chains, has been prepared from armadillo submandibular glands. In a quantitative precipitin assay, this glycoprotein completely precipitated Maclura pomifera (MPA), Vicia villosa B4 (VVL-B4) and Artocarpus integrifolia (Jacalin, AIL). It also reacted well with Helix pomatia (HPL) and Wistaria floribunda (WFL) and precipitated over 75% of the lectin nitrogen added, but poorly with Ricinus communis agglutinin (RCA1), ricin, peanut (Arachis hypogaea, PNA), Abrus precatorius agglutinin (APA) and Triticum vulgaris (WGA). This finding suggests that this novel Tn-glycoprotein may serve as a useful reagent for differentiating Tn and T specific monoclonal antibodies and lectins.

Dynamic Equilibrium of Cardiac Troponin C's Hydrophobic Cleft and Its Modulation by Ca2+ Sensitizers and a Ca2+ Sensitivity Blunting Phosphomimic, cTnT(T204E).

Science.gov (United States)

Schlecht, William; Dong, Wen-Ji

2017-10-18

Several studies have suggested that conformational dynamics are important in the regulation of thin filament activation in cardiac troponin C (cTnC); however, little direct evidence has been offered to support these claims. In this study, a dye homodimerization approach is developed and implemented that allows the determination of the dynamic equilibrium between open and closed conformations in cTnC's hydrophobic cleft. Modulation of this equilibrium by Ca 2+ , cardiac troponin I (cTnI), cardiac troponin T (cTnT), Ca 2+ -sensitizers, and a Ca 2+ -desensitizing phosphomimic of cTnT (cTnT(T204E) is characterized. Isolated cTnC contained a small open conformation population in the absence of Ca 2+ that increased significantly upon the addition of saturating levels of Ca 2+ . This suggests that the Ca 2+ -induced activation of thin filament arises from an increase in the probability of hydrophobic cleft opening. The inclusion of cTnI increased the population of open cTnC, and the inclusion of cTnT had the opposite effect. Samples containing Ca 2+ -desensitizing cTnT(T204E) showed a slight but insignificant decrease in open conformation probability compared to samples with cardiac troponin T, wild type [cTnT(wt)], while Ca 2+ sensitizer treated samples generally increased open conformation probability. These findings show that an equilibrium between the open and closed conformations of cTnC's hydrophobic cleft play a significant role in tuning the Ca 2+ sensitivity of the heart.

EnviroAtlas - Memphis, TN - Meter-Scale Urban Land Cover (MULC) Data (2012)

Data.gov (United States)

U.S. Environmental Protection Agency — The Memphis, TN EnviroAtlas One Meter-scale Urban Land Cover (MULC) dataset comprises 2,733 km2 around the city of Memphis, surrounding towns, and rural areas. These...

Rapid and efficient introduction of a foreign gene into bacterial artificial chromosome-cloned varicella vaccine by Tn7-mediated site-specific transposition

International Nuclear Information System (INIS)

Somboonthum, Pranee; Koshizuka, Tetsuo; Okamoto, Shigefumi; Matsuura, Masaaki; Gomi, Yasuyuki; Takahashi, Michiaki; Yamanishi, Koichi; Mori, Yasuko

2010-01-01

Using a rapid and reliable system based on Tn7-mediated site-specific transposition, we have successfully constructed a recombinant Oka varicella vaccine (vOka) expressing the mumps virus (MuV) fusion protein (F). The backbone of the vector was our previously reported vOka-BAC (bacterial artificial chromosome) genome. We inserted the transposon Tn7 attachment sequence, LacZα-mini-attTn7, into the region between ORF12 and ORF13 to generate a vOka-BAC-Tn genome. The MuV-F expressing cassette was transposed into the vOka-BAC genome at the mini-attTn7 transposition site. MuV-F protein was expressed in recombinant virus, rvOka-F infected cells. In addition, the MuV-F protein was cleaved in the rvOka-F infected cells as in MuV-infected cells. The growth of rvOka-F was similar to that of the original recombinant vOka without the F gene. Thus, we show that Tn7-mediated transposition is an efficient method for introducing a foreign gene expression cassette into the vOka-BAC genome as a live virus vector.

R-prime site-directed transposon Tn7 mutagenesis of the photosynthetic apparatus in Rhodopseudomonas capsulata

Energy Technology Data Exchange (ETDEWEB)

Youvan, D C [Univ. of California, Berkeley; Elder, J T; Sandlin, D E; Zsebo, K; Alder, D P; Panopoulos, N J; Marrs, B L; Hearst, J E

1982-01-01

Site-directed mutagenesis of the photosynthetic apparatus (PSA) genes in Rhodopseudomonas capsulata is presented utilizing a transposon Tn7 mutagenized R-prime. The R-prime, pRPS404, bears most of the genes necessary for the differentiation of the photosynthetic apparatus. Mutagenesis of the R-prime with Tn7 in Escherichia coli, conjugation into R. capsulata, and homologous recombination with the wild-type alleles efficiently generates photosynthetic apparatus lesions. Wild-type alleles are lost spontaneously and the Tn7-induced lesions are revealed by subsequent intramolecular recombination between IS21 insertion elements that bracket the prime sequences in direct repeat. The molecular nature of the intermediates involved in the transposition, recombination and deletion have been investigated by Southern hybridization analysis. The spontaneous loss of wild-type alleles after homologous recombination with the chromosome may be of general use to other prokaryotic site-directed transposon mutagenesis schemes. The IS21-mediated deletion of the prime DNA is dependent on the RecA protein in E. coli, generating the parental R-factor bearing one IS21 element. A genetic-physical map exists for a portion of the prime photosynthetic apparatus DNA. When Tn7 is inserted into a bacteriochlorophyll gene in the R-prime and then crossed into R. capsulata, mutants are produced that accumulate a bacteriochlorophyll precursor, which is in excellent agreement with the existing genetic-physical map. This corroborates the mutagenesis scheme.

Villa Pirital : turvaliselt lõppenud arhitektuurieksperiment / Alvin Järving

Index Scriptorium Estoniae

Järving, Alvin, 1986-

2013-01-01

Masinlikuna detailitäpsest ja tehnoloogilisest eramust Pirital. Arhitekt Raul Vaiksoo (Raul Vaiksoo Arhitektuuribüroo). Sisearhitektid Raul Vaiksoo ja Margit Teikari (Stuudio TEMA). Ehitusaeg: 2011-2013. Elamispind: 374 m²

Clinical relevance of determination the changes of serum cTnI, NPY and PGMP contents after treatment in patients with coronary heart diseases

International Nuclear Information System (INIS)

Ge Hengsong; Ma Chao; Wu Kaixia

2011-01-01

Objective: To explore the clinical significance of changes of serum cTnI, NPY and PGMP levels in patients with coronary heart diseases after treatment. Methods: Serum NPY, PGMP (with RIA), serum cTnI (with Biochemistry) levels were measured in 41 patients with coronary heart diseases both before and after treatment as well as in 35 normal controls. Results: Before treatment, serum cTnI, NPY and PGMP levels were significantly higher than those in controls (P 0.05), but serum PGMP level remained prominently higher (P<0.05). Conclusion: Pathogenesis and progress of CHD, might be closely related to serum cTnI, NPY and PGMP levels. (authors)

In-house preparation of lectin panel and detection of Tn polyagglutination

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Sudipta Sekhar Das

2015-01-01

Full Text Available Polyagglutination is a condition in which red cells are agglutinated by ABO-compatible adult human sera, but not by cord blood sera and may be acquired or inherited. Lectins are invaluable reagents in the investigation of red cells polyagglutination. We prepared in-house lectin panel and confirmed Tn polyagglutination in a pregnant lady. The lady was anemic and refused blood transfusion elsewhere due to serological discrepancy. We found ABO discrepancy and an incompatible minor cross-match in the initial investigation and suspected polyagglutination. Confirmation of polyagglutination was done using adult and cord sera. We then used the in-house lectin panels to detect the type of polyagglutination. The agglutination pattern with the various lectins was suggestive of Tn polyagglutination, which was further supported by the enzyme study. Most blood banks in India lack commercial lectin panels because of cost and procurement difficulty. Lectins play an important role in the diagnosis and differentiation of polyagglutination and immunohematological management of patient. The important and basic lectins can be prepared in-house using specific raw seeds following standardized protocol.

In-house preparation of lectin panel and detection of Tn polyagglutination.

Science.gov (United States)

Das, Sudipta Sekhar

2015-01-01

Polyagglutination is a condition in which red cells are agglutinated by ABO-compatible adult human sera, but not by cord blood sera and may be acquired or inherited. Lectins are invaluable reagents in the investigation of red cells polyagglutination. We prepared in-house lectin panel and confirmed Tn polyagglutination in a pregnant lady. The lady was anemic and refused blood transfusion elsewhere due to serological discrepancy. We found ABO discrepancy and an incompatible minor cross-match in the initial investigation and suspected polyagglutination. Confirmation of polyagglutination was done using adult and cord sera. We then used the in-house lectin panels to detect the type of polyagglutination. The agglutination pattern with the various lectins was suggestive of Tn polyagglutination, which was further supported by the enzyme study. Most blood banks in India lack commercial lectin panels because of cost and procurement difficulty. Lectins play an important role in the diagnosis and differentiation of polyagglutination and immunohematological management of patient. The important and basic lectins can be prepared in-house using specific raw seeds following standardized protocol.

Assessing Tn5 and Sleeping Beauty for transpositional transgenesis by cytoplasmic injection into bovine and ovine zygotes

Science.gov (United States)

Bevacqua, R. J.; Fernandez-Martin, R.; Canel, N. G.; Gibbons, A.; Texeira, D.; Lange, F.; Vans Landschoot, G.; Savy, V.; Briski, O.; Hiriart, M. I.; Grueso, E.; Ivics, Z.; Taboga, O.; Kues, W. A.; Ferraris, S.

2017-01-01

Transgenic domestic animals represent an alternative to bioreactors for large-scale production of biopharmaceuticals and could also provide more accurate biomedical models than rodents. However, their generation remains inefficient. Recently, DNA transposons allowed improved transgenesis efficiencies in mice and pigs. In this work, Tn5 and Sleeping Beauty (SB) transposon systems were evaluated for transgenesis by simple cytoplasmic injection in livestock zygotes. In the case of Tn5, the transposome complex of transposon nucleic acid and Tn5 protein was injected. In the case of SB, the supercoiled plasmids encoding a transposon and the SB transposase were co-injected. In vitro produced bovine zygotes were used to establish the cytoplasmic injection conditions. The in vitro cultured blastocysts were evaluated for reporter gene expression and genotyped. Subsequently, both transposon systems were injected in seasonally available ovine zygotes, employing transposons carrying the recombinant human factor IX driven by the beta-lactoglobulin promoter. The Tn5 approach did not result in transgenic lambs. In contrast, the Sleeping Beauty injection resulted in 2 lambs (29%) carrying the transgene. Both animals exhibited cellular mosaicism of the transgene. The extraembryonic tissues (placenta or umbilical cord) of three additional animals were also transgenic. These results show that transpositional transgenesis by cytoplasmic injection of SB transposon components can be applied for the production of transgenic lambs of pharmaceutical interest. PMID:28301581

Performances of TN {sup registered} 24 E. An AREVA used fuel transport and interim storage cask for the German market

Energy Technology Data Exchange (ETDEWEB)

Brion, Thomas [AREVA TN International, Montigny Le Bretonneux (France)

2013-07-01

Part of the AREVA Group, TN International offers a complete range of transport and interim storage solutions for radioactive materials throughout the entire nuclear fuel cycle. A world leader in its sector, TN International has supported for 50 years the expansion of the nuclear industry, in particular by providing expertise in secure packing systems for the storage of used fuel assemblies. As an answer to EON and EnBW, two German utilities, needs, TN International has designed and manufactured the TN {sup registered} 24E cask, offering the following high level performances: 1. transport and storage over a period of 40 years of up to 21 PWR spent nuclear fuel (SNF), allowing for example to load up to 17 MOX fuel assemblies and 4 UOX SNF. 2. high flexibility in the fuel assemblies loading plans, inducing no general predefined constraints with regards to the MOX or UOX fuel positions in the basket of the cask Safety margin related to radioprotection, thermal and mechanical behaviour of the fuel assemblies can be calculated loading plan per loading plan. (orig.)

Detección del antígeno Tn en tumores epiteliales con la lectina de Vicia villosa isolectina B4.

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Catalina Limpias

2010-10-01

Full Text Available Antecedentes. Los epítopes T, Tn y sTn, se expresan en un alto porcentaje de tumores epiteliales y pueden detectarse con anticuerpos monoclonales y lectinas. Objetivo. Evaluar diferencias de expresión del antígeno Tn en cortes histológicos de epitelios no neoplásicos y tumores epiteliales mediante isolectina B4 de Vicia villosa. Material y métodos. Se evaluaron semicuantitativamente localización, intensidad y porcentaje de expresión del antígeno en carcinomas in-situ e infiltrantes y epitelios no neoplásicos de cérvix, seno y urotelio, mediante isolectina B4. Resultados La expresión de Tn en cérvix predominó en membrana de células no neoplásicas y citoplasma de células tumorales; su intensidad fue mayor en carcinomas in-situ e infiltrantes comparado con epitelio no neoplásico aunque en este el porcentaje de expresión fue mayor. En seno, la expresión de Tn fue predominantemente citoplasmática con intensidad similar, el porcentaje de expresión fué mayor en carcinomas ductales in-situ e infiltrantes. En urotelio no neoplásico y tumoral la expresión de Tn predominó en citoplasma; la intensidad y el porcentaje de expresión fueron mayores en neoplasias no invasivas de bajo y alto grado, mientras que en urotelio no neoplásico fue baja y no hubo tendencia definida en tumores infiltrantes. Conclusiones. La detección del antígeno Tn mediante la lectina VVB4 mostró una mayor extensión de marcación en carcinomas ductales de seno en relación con el epitelio no neoplásico, pero no mostró una tendencia definida entre el tejido normal, ni diferentes etapas del desarrollo de los tumores de cérvix y urotelio. Estos hallazgos pueden atribuirse a la heterogeneidad de los procesos carcinogénicos o a que la especificidad de la lectina VVB4 no está restringida a este antígeno.

75 FR 69398 - Foreign-Trade Zone 78-Nashville, TN; Application for Expansion

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2010-11-12

... Company, 1800 Zinc Plant Road, Clarksville; and Proposed Site 12 (451.0 acres)--Gallatin Industrial Center..., TN; Application for Expansion An application has been submitted to the Foreign-Trade Zones Board (the... application was submitted pursuant to the provisions of the Foreign- Trade Zones Act, as amended (19 U.S.C...

Integrative Gene Cloning and Expression System for Streptomyces sp. US 24 and Streptomyces sp. TN 58 Bioactive Molecule Producing Strains

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Samiha Sioud

2009-01-01

Full Text Available Streptomyces sp. US 24 and Streptomyces sp. TN 58, two strains producing interesting bioactive molecules, were successfully transformed using E. coli ET12567 (pUZ8002, as a conjugal donor, carrying the integrative plasmid pSET152. For the Streptomyces sp. US 24 strain, two copies of this plasmid were tandemly integrated in the chromosome, whereas for Streptomyces sp. TN 58, the integration was in single copy at the attB site. Plasmid pSET152 was inherited every time for all analysed Streptomyces sp. US 24 and Streptomyces sp. TN 58 exconjugants under nonselective conditions. The growth, morphological differentiation, and active molecules production of all studied pSET152 integrated exconjugants were identical to those of wild type strains. Consequently, conjugal transfer using pSET152 integration system is a suitable means of genes transfer and expression for both studied strains. To validate the above gene transfer system, the glucose isomerase gene (xylA from Streptomyces sp. SK was expressed in strain Streptomyces sp. TN 58. Obtained results indicated that heterologous glucose isomerase could be expressed and folded effectively. Glucose isomerase activity of the constructed TN 58 recombinant strain is of about eighteenfold higher than that of the Streptomyces sp. SK strain. Such results are certainly of importance due to the potential use of improved strains in biotechnological process for the production of high-fructose syrup from starch.

Novel Tn916-like elements confer aminoglycoside/macrolide co-resistance in clinical isolates of Streptococcus gallolyticus ssp. gallolyticus.

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Kambarev, Stanimir; Pecorari, Frédéric; Corvec, Stéphane

2018-02-09

Streptococcus gallolyticus ssp. gallolyticus (Sgg) is a commensal bacterium and an opportunistic pathogen. In humans it has been clinically associated with the incidence of colorectal cancer (CRC) and epidemiologically recognized as an emerging cause of infective endocarditis (IE). The standard therapy of Sgg includes the administration of a penicillin in combination with an aminoglycoside. Even though penicillin-resistant isolates have still not been reported, epidemiological studies have shown that this microbe is a reservoir of multiple acquired genes, conferring resistance to tetracyclines, aminoglycosides, macrolides and glycopeptides. However, the underlying antibiotic resistance mobilome of Sgg remains poorly understood. To investigate the mobile genetic basis of antibiotic resistance in multiresistant clinical Sgg. Isolate NTS31106099 was recovered from a patient with IE and CRC at Nantes University Hospital, France and studied by Illumina WGS and comparative genomics. Molecular epidemiology of the identified mobile element(s) was performed using antibiotic susceptibility testing (AST), PCR, PFGE and WGS. Mobility was investigated by PCR and filter mating. Two novel conjugative transposons, Tn6263 and Tn6331, confer aminoglycoside/macrolide co-resistance in clinical Sgg. They display classical family Tn916/Tn1545 modular architecture and harbour an aph(3')-III→sat4→ant(6)-Ia→erm(B) multiresistance gene cluster, related to pRE25 of Enterococcus faecium. These and/or closely related elements are highly prevalent among genetically heterogeneous clinical isolates of Sgg. Previously unknown Tn916-like mobile genetic elements conferring aminoglycoside/macrolide co-resistance make Sgg, collectively with other gut Firmicutes such as enterococci and eubacteria, a potential laterally active reservoir of these antibiotic resistance determinants among the mammalian gastrointestinal microbiota. © The Author(s) 2018. Published by Oxford University Press on behalf

Chromosomal insertion of the entire Escherichia coli lactose operon, into two strains of Pseudomonas, using a modified mini-Tn5 delivery system

DEFF Research Database (Denmark)

Hansen, L. H.; Sørensen, S. J.; Jensen, Lars Bogø

1997-01-01

A 12-kb PstI fragment including the entire E. coli lactose operon (lacIPOZYA) was inserted in one copy into the chromosome of Pseudomonas putida, Pseudomonas fluorescens and an E. coli strain with lac(-) phenotype. This was made possible by improvements of an already existing mini-Tn5 transposon...... flanked by NotI sites needed in the mini-Tn5 delivery system; (b) the generation of E. coli nonlysogenic strains expressing the pi protein thus being capable of maintaining and delivering R6K-based mini-Tn5 vectors to other E. coli strains; (c) the successful insertion of the E. coli lactose operon...... into the P. fluorescens chromosome giving P. fluorescens the ability to grow on lactose; (d) evidence from Southern blotting that contradicts the assumption that the mini-Tn5 delivery system always creates one-copy inserts. These improvements allow insertion of large DNA fragments encoding highly expressed...

Design analysis report for the TN-WHC cask and transportation system

Energy Technology Data Exchange (ETDEWEB)

Brisbin, S.A., Fluor Daniel Hanford

1997-02-13

This document presents the evaluation of the Spent Nuclear Fuel Cask and Transportation System. The system design was developed by Transnuclear, Inc. and its team members NAC International, Nelson Manufacturing, Precision Components Corporation, and Numatec, Inc. The cask is designated the TN-WHC cask. This report describes the design features and presents preliminary analyses performed to size critical dimensions of the system while meeting the requirements of the performance specification.

Enhanced nitrogen removal from piggery wastewater with high NH4+ and low COD/TN ratio in a novel upflow microaerobic biofilm reactor.

Science.gov (United States)

Meng, Jia; Li, Jiuling; Li, Jianzheng; Antwi, Philip; Deng, Kaiwen; Nan, Jun; Xu, Pianpian

2018-02-01

To enhance nutrient removal more cost-efficiently in microaerobic process treating piggery wastewater characterized by high ammonium (NH 4 + -N) and low chemical oxygen demand (COD) to total nitrogen (TN) ratio, a novel upflow microaerobic biofilm reactor (UMBR) was constructed and the efficiency in nutrient removal was evaluated with various influent COD/TN ratios and reflux ratios. The results showed that the biofilm on the carriers had increased the biomass in the UMBR and enhanced the enrichment of slow-growth-rate bacteria such as nitrifiers, denitrifiers and anammox bacteria. The packed bed allowed the microaerobic biofilm process perform well at a low reflux ratio of 35 with a NH 4 + -N and TN removal as high as 93.1% and 89.9%, respectively. Compared with the previously developed upflow microaerobic sludge reactor, the UMBR had not changed the dominant anammox approach to nitrogen removal, but was more cost-efficiently in treating organic wastewater with high NH 4 + -N and low COD/TN ratio. Copyright © 2017 Elsevier Ltd. All rights reserved.

Dynamic changes of serum TNF-α and cTnI levels in BALB/c Mouse models of autoimmune myocarditis

International Nuclear Information System (INIS)

Han Li'na

2007-01-01

Objective: To prepare mouse models of experimental autoimmune myocarditis (EAM) with subcutaneous injection of synthesized peptide (containing heavy chain segment of cardiac myosin) and examine the dynamic changes of cardiac pathology as well as TNF -α, cTnI and autoimmune antibody contents. Methods: BALB/c mice were subcutaneously injected with 0.8 mg of the synthesized peptide to produce the experimental autoimmune myocarditis (EAM) models. The animals were sacrificed 14, 21, 30 and 60d after establishment of the models, heart muscle was examined pathologically to assess the severity of myocarditis and blood were examined for the plasma contents of TNF-α (with RIA) cTnI (with ELISA) and anti-cardiac myosin heavy chain (CMHC) antibody titier (with ELISA). Results: Evidence of myocardial damage appeared on d14 specimens and progressed there after with interstitial infiltration of macrophages and myocardial necrosis. In the 60d specimens, fibrosis was obvious. The plasma TNF-α and cTnI levels were highest in the d30 specimens and declined in the d60 specimens but still remained much higher than normal. Most of the models demonstrated anti-CMHC antibodies in the 21d and 30d specimens. Conclusion: It is feasible to prepare EMC mouse models with subcutaneous injection of synthesized peptide containing heavy chain segment of cardiac myosin and the plasma levels of TNF-α, cTnI in the models are well correlated to the pathologic change of myocarditis. (authors)

Association of Elevated High Sensitivity Cardiac Troponin T(hs-cTnT Levels with Hemorrhagic Transformation and 3-Month Mortality in Acute Ischemic Stroke Patients with Rheumatic Heart Disease in China.

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Junfeng Liu

Full Text Available Elevated levels of high sensitivity cardiac troponin T (hs-cTnT occur in a substantial proportion of patients with acute ischemic stroke (AIS and can predict poor outcome and mortality after stroke. Whether elevated hs-cTnT levels can also predict hemorrhagic transformation (HT or prognosis in AIS patients with rheumatic heart disease (RHD remains unclear.Data from the Chengdu Stroke Registry on consecutive AIS patients with RHD admitted to West China Hospital within 1 month of stroke onset from October 2011 to February 2014 were examined. Clinico-demographic characteristics, HT, functional outcomes and stroke recurrence were compared between patients with elevated hs-cTnT levels (≥14 ng/L and patients with normal hs-cTnT levels (<14 ng/L.The final analysis involved 84 patients (31 males; mean age, 61.6±12.2 years, of whom serum hs-cTnT levels were elevated in 58.3%. Renal impairment was independently associated with elevated hs-cTnT levels (OR 4.184, 95%CI 1.17 to 15.01, P = 0.028, and patients with elevated hs-cTnT levels were at significantly higher risk of HT, 3-month mortality and 3-month disability/mortality (all P≤0.029. After controlling for age, sex, hypertension, renal impairment and National Institutes of Health Stroke Scale score on admission, the risk of HT and 3-month mortality was, respectively, 4.0- and 5.5-fold higher in patients with elevated hs-cTnT levels than in patients with normal hs-cTnT levels.Elevated hs-cTnT levels are independently associated with HT and 3-month mortality in AIS patients with RHD. These results with a small cohort should be verified and extended in large studies.

Literary Depictions i n Ghazavâtnâmahs That Adress the Crimean War

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Kürşat Şamil ŞAHİN

2015-07-01

Full Text Available The Crimean War that started in 1853 between the Ottoman Empire and Russia lasted until 1856. It ended with the defeat of the Russians as England and France sided with the Ottoman Empire. A great number of work has been written then and since about this war which deeply affect our social and politica l life. Among these, there are ghazavâtnâmahs that describe what happened down - to - line, usually by the pen of the poets and writers who closely witnessed the war. The causes of war, the preparations, what happened at the time of expedition and measures tha t were taken, the outcome of the events during the war and afterwards are all brought into sharp relief in most of these works. Whether in verse, prose or mixed typed, these works of art have gradually increased after 15 th century in Turkish literature. Th is genre has decreased by the Ottoman Empire began to decline and the raids were scarce; and it totally disappeared after the tradition of ghaza were ceased. In this study the literary depictions in - the last examples of the genre - Salih Hayri’s Kırım Zafe rnamesi (Hayrâbât, Ahmed Rızâ Trabzonî’s Manzume - i Sivastopol and Süleyman Şâdî’s Muzaffernâme are presented. There are not many studies that focus on literary depictions in ghazavâtnâmahs, particularly on literary war depictions. The characteristics of t hese literary depictions are tried to be explained with reference to ghazavâtnâmahs belonging to the Empire's last era.

Modelo para calculo estimación del carbono en Tipo Forestal Roble-Raulí-Coigüe en la Reserva Nacional Malleco: Chile

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Norman Moreno Garcia

2011-12-01

Full Text Available El objetivo de este trabajo es la selección de un modelo para estimación de carbono en Tipo Forestal Roble-Raulí y Coigüe. La recolección de datos se realizo en la Reserva Nacional Malleco. Cada sitio fue representado por un grupo de 5 parcelas (cuadradas, de lado 35m, superficie 1225m2, ubicadas en un transecto según la pendiente más fuerte. Fueron estimados los volúmenes de madera con y sin corteza de la totalidad de los individuos por medio de funciones para cada especie del tipo forestal en estudio. La cantidad de carbono almacenado a nivel de fuste de las parcelas fue estimada aplicando la función universal de carbono. En cada parcela se contabilizaron los árboles por clase diamétrico de DAP, siendo definidas las clases a partir del DAP mínimo de 3 cm y con una amplitud de 5 cm. Fueron ajustados los modelos de Spurr, Meyer, Stoate, Naslund y Schumacher-Hall. El modelo Schumacher-Hall presento el mejor ajuste de acuerdo a los indicadores estadísticos considerados, además de una mejor distribución de residuales.

Efficient transformation of sucrose into high pullulan concentrations by Aureobasidium melanogenum TN1-2 isolated from a natural honey.

Science.gov (United States)

Jiang, Hong; Xue, Si-Jia; Li, Yan-Feng; Liu, Guang-Lei; Chi, Zhen-Ming; Hu, Zhong; Chi, Zhe

2018-08-15

A very high pullulan producing yeast-like fungus, Aureobasidium melanogenum TN1-2 isolated from a natural honey was found to be able to produce 97.0 g/L of pullulan from 140.0 g/L sucrose at a flask level while it could yield 114.0 g/L of pullulan within 134 h during a 10-liter fermentation, the yield was 0.81 g/g and the productivity was 0.86 g/L/h. The high ability to biosynthesize pullulan by this yeast-like fungal strain TN1-2 was related to high glucosyltransferase activity, high phosphofructo-2-kinase activity, high content of its cellular glycerol and low glucose repressor. The Mw of the produced pullulan was 1.42 × 10 5  g/mol. The low Mw may be due to the high α-amylase, glucoamylase and isopullulanase activities. The intracellular level of trehalose had no influence on high pullulan production by the yeast-like fungal strain TN1-2. Copyright © 2018. Published by Elsevier Ltd.

The L‐type Ca2+ channel facilitates abnormal metabolic activity in the cTnI‐G203S mouse model of hypertrophic cardiomyopathy

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Viola, Helena; Johnstone, Victoria; Cserne Szappanos, Henrietta; Richman, Tara; Tsoutsman, Tatiana; Filipovska, Aleksandra; Semsarian, Christopher

2016-01-01

Key points Genetic mutations in cardiac troponin I (cTnI) are associated with development of hypertrophic cardiomyopathy characterized by myocyte remodelling, disorganization of cytoskeletal proteins and altered energy metabolism.The L‐type Ca2+ channel is the main route for calcium influx and is crucial to cardiac excitation and contraction. The channel also regulates mitochondrial function in the heart by a functional communication between the channel and mitochondria via the cytoskeletal network.We find that L‐type Ca2+ channel kinetics are altered in cTnI‐G203S cardiac myocytes and that activation of the channel causes a significantly greater increase in mitochondrial membrane potential and metabolic activity in cTnI‐G203S cardiac myocytes.These responses occur as a result of impaired communication between the L‐type Ca2+ channel and cytoskeletal protein F‐actin, involving decreased movement of actin–myosin and block of the mitochondrial voltage‐dependent anion channel, resulting in a ‘hypermetabolic’ mitochondrial state.We propose that L‐type Ca2+ channel antagonists, such as diltiazem, might be effective in reducing the cardiomyopathy by normalizing mitochondrial metabolic activity. Abstract Genetic mutations in cardiac troponin I (cTnI) account for 5% of families with hypertrophic cardiomyopathy. Hypertrophic cardiomyopathy is associated with disorganization of cytoskeletal proteins and altered energy metabolism. The L‐type Ca2+ channel (ICa‐L) plays an important role in regulating mitochondrial function. This involves a functional communication between the channel and mitochondria via the cytoskeletal network. We investigate the role of ICa‐L in regulating mitochondrial function in 25‐ to 30‐week‐old cardiomyopathic mice expressing the human disease‐causing mutation Gly203Ser in cTnI (cTnI‐G203S). The inactivation rate of ICa‐L is significantly faster in cTnI‐G203S myocytes [cTnI‐G203S: τ1 = 40.68 ± 3.22, n

Application value of combined measurement of serum sTn, CA242, CA19-9 and CEA in the diagnosis of gastroenterological neoplasm

International Nuclear Information System (INIS)

Zhang Wanzhong; Chen Zhizhou; Fan Zhenfu

2007-01-01

To determine the application value of four serum tumor markers sTn, CA242, CA 19-9 and CEA in the diagnosis of gastroenterological neoplasm, the serum sTn, CA242, CA19-9 and CEA in 30 normal adult controls and 60 patients with gastroenterological neoplasm were measured by IRMA. The results showed that the serum sTn, CA242, CA19-9 and CEA levels in patients with gastric carcinoma or colorectal carcinoma were much higher than those in control group (P<0.01). The serum CEA, CA19-9 and CA242 levels in patients with colorectal carcinoma were significantly higher than those in patients with gastric carcinoma (P<0.01), but the serum sTn level in the former was markedly lower (P<0.01) than that in the latter. The sensitivity of tumor marker increased with the progress of clinical stages, with a considerably higher sensitivity for stage IV compared with stage I-II (P<0.01). The combined test of four tumor markers could be more sensitive than single test in detecting gastric carcinoma and colorectal carcinoma (P<0.05). Four tumor markers are useful for diagnosing gastroenterological neoplasm, and the combined measurement of 4 tumor markers could increase the sensitivity of detecting gastric carcinoma. (authors)

Association of Elevated High Sensitivity Cardiac Troponin T(hs-cTnT) Levels with Hemorrhagic Transformation and 3-Month Mortality in Acute Ischemic Stroke Patients with Rheumatic Heart Disease in China.

Science.gov (United States)

Liu, Junfeng; Wang, Deren; Xiong, Yao; Liu, Bian; Hao, Zilong; Tao, Wendan; Liu, Ming

2016-01-01

Elevated levels of high sensitivity cardiac troponin T (hs-cTnT) occur in a substantial proportion of patients with acute ischemic stroke (AIS) and can predict poor outcome and mortality after stroke. Whether elevated hs-cTnT levels can also predict hemorrhagic transformation (HT) or prognosis in AIS patients with rheumatic heart disease (RHD) remains unclear. Data from the Chengdu Stroke Registry on consecutive AIS patients with RHD admitted to West China Hospital within 1 month of stroke onset from October 2011 to February 2014 were examined. Clinico-demographic characteristics, HT, functional outcomes and stroke recurrence were compared between patients with elevated hs-cTnT levels (≥14 ng/L) and patients with normal hs-cTnT levels (mortality and 3-month disability/mortality (all P≤0.029). After controlling for age, sex, hypertension, renal impairment and National Institutes of Health Stroke Scale score on admission, the risk of HT and 3-month mortality was, respectively, 4.0- and 5.5-fold higher in patients with elevated hs-cTnT levels than in patients with normal hs-cTnT levels. Elevated hs-cTnT levels are independently associated with HT and 3-month mortality in AIS patients with RHD. These results with a small cohort should be verified and extended in large studies.

77 FR 17408 - Foreign-Trade Zone 204-Tri-Cities Area, TN/VA; Application for Reorganization Under Alternative...

Science.gov (United States)

2012-03-26

... Technology Park, 4509 West Stone Drive, Kingsport, Hawkins County, TN; Site 9 (134 acres, expires 6/30/15.... The grantee's proposed service area under the ASF would be the Counties of Sullivan, Hawkins, Greene...

Dengue virus inactivation by minipool TnBP/Triton X-45 treatment of plasma and cryoprecipitate.

Science.gov (United States)

Burnouf, T; Chou, M-L; Cheng, L-H; Li, Z-R; Wu, Y-W; El-Ekiaby, M; Tsai, K-H

2013-01-01

A minipool solvent/detergent (S/D; 1% TnBP/1% Triton X-45; 31°C) process was developed for viral inactivation of plasma and cryoprecipitate used for transfusion. The goal of this study was to determine the rate and extent of inactivation of dengue virus (DENV) during this process. DENV-1 was propagated using C6/36 mosquito cells to an infectivity titre close to 9 log and spiked (10% v/v) into individual plasma and cryoprecipitate samples from two distinct donors. Samples were taken right after spiking and during viral inactivation treatment by 1% TnBP-1% Triton X-45 at 31°C. DENV-1 infectivity was assessed on Vero E6 cells by a focus-forming assay (FFA). Culture medium and complement-inactivated plasma were used as experimental controls. Experiments were done in duplicate. DENV-1 infectivity was 7·5 log in spiked plasma and 7·1 and 7·3 log in spiked cryoprecipitate. There was no loss of DENV-1 infectivity in the spiked materials, nor in the controls not subjected to S/D treatment. No infectivity was found in plasma and cryoprecipitate subjected to S/D treatment at the first time-point evaluated (10 min). DENV-1 was strongly inactivated in plasma and cryoprecipitate, respectively, within 10 min of 1% TnBP/1% Triton X-45 treatment at 31°C. These data provide a reassurance of the safety of such S/D-treated plasma and cryoprecipitate with regard to the risk of transmission of all DENV serotypes and other flaviviruses. © 2012 The Author(s). Vox Sanguinis © 2012 International Society of Blood Transfusion.

On the almost everywhere convergence of the eigenfunction expansions from Liouville classes L_1^\\alpha ({T^N})

Science.gov (United States)

Ahmedov, Anvarjon; Materneh, Ehab; Zainuddin, Hishamuddin

2017-09-01

The relevance of waves in quantum mechanics naturally implies that the decomposition of arbitrary wave packets in terms of monochromatic waves plays an important role in applications of the theory. When eigenfunction expansions does not converge, then the expansions of the functions with certain smoothness should be considered. Such functions gained prominence primarily through their application in quantum mechanics. In this work we study the almost everywhere convergence of the eigenfunction expansions from Liouville classes L_p^α ({T^N}), related to the self-adjoint extension of the Laplace operator in torus TN . The sufficient conditions for summability is obtained using the modified Poisson formula. Isomorphism properties of the elliptic differential operators is applied in order to obtain estimation for the Fourier series of the functions from the classes of Liouville L_p^α .

76 FR 53115 - Foreign-Trade Zone 77-Memphis, TN; Application for Temporary/Interim Manufacturing Authority...

Science.gov (United States)

2011-08-25

... Phone/Mobile Handset Kitting); Memphis, TN An application has been submitted to the Executive Secretary... authority to produce cell phones/mobile handsets kits (HTSUS 8517.12, HTSUS 8517.62, HTSUS 8517.69, duty... cell phone/mobile handset kits (duty free) for the foreign inputs noted above. In accordance with the...

The TN-RAM - a new cask for shipping high activity irradiated hardware

International Nuclear Information System (INIS)

Neider, T.; Hanson, A.S.

1993-01-01

Transnuclear, Inc. has developed a Type B(U) radioactive material transport packaging designed specifically for the transport of dry, irradiated, non-fuel bearing components (NFBC). The TN-RAM is a transport cask in the configuration of a right circular cylinder, fabricated from lead and stainless steel, with wood-filled impact limiters attached at both ends. The lead and stainless steel construction of the lid, walls, and bottom provides a shielding effectiveness of approximately 7.1 inches (18 cm) lead equivalent. (J.P.N.)

"Kogu" Tammet / Olev Remsu

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Remsu, Olev, 1947-

2009-01-01

Raul Tammeti töid sisaldavast DVD-dest "Raul Tammet filmiloomes I, II, II", mis sisaldavad filme "Kiri Giuliale", "Soolo", "Pulmapilt", "Sinise taeva all", "Piim", "Mono", "Tartu maraton 1983" ja "Küljetuul"

HTR fuel research in the HTR-TN network on the high flux reactor

Energy Technology Data Exchange (ETDEWEB)

Guidez, J.; Conrad, R.; Sevini, P.; Burghartz, M. [HFR Unit, Institute for Advanced Materials, European Commission, Joint Research Centre, Petten (Netherlands); Languille, A. [CEA Cadarache, 13 - Saint Paul lez Durance (France); Guillermier, P. [FRAMATOME ANP, 69 - Lyon (France); Bakker, K. [Nuclear Research and Consultancy Group, Petten (Netherlands); Nabielek, H. [Forschungszentrum Juelich (Germany)

2001-07-01

Foremost, this paper explains the economic and strategic reasons for the comeback of the HTR reactor as one of the most promising reactors in the future. To study all the points related to HTR technology, a European network called HTR-TN was created in April 2000, with actually twenty European companies involved. This paper explains the organisation of the network and the related task-groups. In the field of fuel, one of these task-groups works on the fuel cycle and another works on the fuel itself in order to validate by testing HTR fuel possibilities. To this aim, an experimental loop is under construction in the HFR reactor to test full-size pebble type fuel elements and another under study to test compact fuel possibilities. These loops are based on all the experience accumulated by the High Flux Reactor in the years 70-90, when a lot of test were performed for fuel and material for the HTR technology and the facility design uses all the existing HFR knowledge. In conclusion, a host of research work, co-ordinated in the frame of a European network HTR-TN has begun. and should allow in the near future a substantial progress in the knowledge of this very promising fuel. (author)

HTR fuel research in the HTR-TN network on the high flux reactor

International Nuclear Information System (INIS)

Guidez, J.; Conrad, R.; Sevini, P.; Burghartz, M.; Languille, A.; Guillermier, P.; Bakker, K.; Nabielek, H.

2001-01-01

Foremost, this paper explains the economic and strategic reasons for the comeback of the HTR reactor as one of the most promising reactors in the future. To study all the points related to HTR technology, a European network called HTR-TN was created in April 2000, with actually twenty European companies involved. This paper explains the organisation of the network and the related task-groups. In the field of fuel, one of these task-groups works on the fuel cycle and another works on the fuel itself in order to validate by testing HTR fuel possibilities. To this aim, an experimental loop is under construction in the HFR reactor to test full-size pebble type fuel elements and another under study to test compact fuel possibilities. These loops are based on all the experience accumulated by the High Flux Reactor in the years 70-90, when a lot of test were performed for fuel and material for the HTR technology and the facility design uses all the existing HFR knowledge. In conclusion, a host of research work, co-ordinated in the frame of a European network HTR-TN has begun. and should allow in the near future a substantial progress in the knowledge of this very promising fuel. (author)

A TALE of transposition: Tn3-like transposons play a major role in the spread of pathogenicity determinants of Xanthomonas citri and other xanthomonads.

Science.gov (United States)

Ferreira, Rafael Marini; de Oliveira, Amanda Carolina P; Moreira, Leandro M; Belasque, José; Gourbeyre, Edith; Siguier, Patricia; Ferro, Maria Inês T; Ferro, Jesus A; Chandler, Michael; Varani, Alessandro M

2015-02-17

Members of the genus Xanthomonas are among the most important phytopathogens. A key feature of Xanthomonas pathogenesis is the translocation of type III secretion system (T3SS) effector proteins (T3SEs) into the plant target cells via a T3SS. Several T3SEs and a murein lytic transglycosylase gene (mlt, required for citrus canker symptoms) are found associated with three transposition-related genes in Xanthomonas citri plasmid pXAC64. These are flanked by short inverted repeats (IRs). The region was identified as a transposon, TnXax1, with typical Tn3 family features, including a transposase and two recombination genes. Two 14-bp palindromic sequences within a 193-bp potential resolution site occur between the recombination genes. Additional derivatives carrying different T3SEs and other passenger genes occur in different Xanthomonas species. The T3SEs include transcription activator-like effectors (TALEs). Certain TALEs are flanked by the same IRs as found in TnXax1 to form mobile insertion cassettes (MICs), suggesting that they may be transmitted horizontally. A significant number of MICs carrying other passenger genes (including a number of TALE genes) were also identified, flanked by the same TnXax1 IRs and delimited by 5-bp target site duplications. We conclude that a large fraction of T3SEs, including individual TALEs and potential pathogenicity determinants, have spread by transposition and that TnXax1, which exhibits all of the essential characteristics of a functional transposon, may be involved in driving MIC transposition. We also propose that TALE genes may diversify by fork slippage during the replicative Tn3 family transposition. These mechanisms may play a crucial role in the emergence of Xanthomonas pathogenicity. Xanthomonas genomes carry many insertion sequences (IS) and transposons, which play an important role in their evolution and architecture. This study reveals a key relationship between transposons and pathogenicity determinants in

Effect of PCI on inflammatory factors, cTnI, MMP-9 and NT-pro BNP in patients with unstable angina pectoris

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Ke-Tong Liu

2016-05-01

Full Text Available Objective: To investigate the effect of PCI on inflammatory factors, cTnI, MMP-9and NTpro BNP in patients with unstable angina pectoris. Methods: A total of 80 unstable angina pectoris patients were divided into observation group (40 cases and control group (40 cases. The observation group was given the therapy of PCI, and the control group was given coronary angiography. To observe the of inflammatory factors, cTnI, MMP-9 and NT-pro BNP were tested and compared before and after operation. Results: At 24 h after operation, CRP and IL-18 levels were increased significantly after treatment inoperation groups, there was no difference on inflammatory factors in control group, and had significant difference on inflammatory factors in two groups; At 24 h after operation, cTnI, MMP-9 and NT-pro BNP levels were increased significantly after treatment inoperation groups, there was no difference on inflammatory factors in control group, and had significant difference on inflammatory factors in two groups. Conclusion: PCI therapy can induce inflammation and myocardial injury in patients with unstable angina pectoris.

76 FR 60802 - Foreign-Trade Zone 77-Memphis, TN; Withdrawal of Request for Temporary/Interim Manufacturing...

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2011-09-30

..., Inc., (Cell Phone/Mobile Handset Kitting). Memphis, TN Notice is hereby given of the withdrawal of the application of the City of Memphis, grantee of FTZ 77, requesting temporary/interim manufacturing authority on behalf of Flextronics Logistics USA, Inc. in Memphis Tennessee. The application was filed on August 19...

Heidegeer a Kierkegaard: pojetí boha a posvátného

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Jiří Olšovský

2010-05-01

Full Text Available Text je zaměřen zejména na posvátný charakter světa a přírody, jak se zračí v pojetí bytí a božského u Heideggera a Kierkegaarda. Bytí zde zůstává tématem, spolu se základní péčí a starostí o svět a věci v něm. Ukazuje se, že spodní proud Heideggerova myšlení je znovu-probuzení „zbožného myšlení“ a rezervovanost. Zejména článek chce upozornit na Heideggerovy odkazy k mysticismu a Kierkegaardův „pramen víry“. V úvahách nad Heideggerovým dílem je třeba se zamyslet, zda otázka Boha může být rozhodnuta jen v blízkosti bytí a svatosti. O noumenální charakter naší „zahrady“ je nezbytné znovu náležitě pečovat, a zaposlouchat se proto do řeči těch, kteří byli s to se přiblížit k bytí a božskému, k posvátnému pobývání na zemi.

Anal Carcinoma: Impact of TN Category of Disease on Survival, Disease Relapse, and Colostomy Failure in US Gastrointestinal Intergroup RTOG 98-11 Phase 3 Trial

Science.gov (United States)

Gunderson, Leonard L.; Moughan, Jennifer; Ajani, Jaffer A.; Pedersen, John E.; Winter, Kathryn A.; Benson, Al B.; Thomas, Charles R.; Mayer, Robert J.; Haddock, Michael G.; Rich, Tyvin A.; Willett, Christopher G.

2013-01-01

Purpose The long-term update of US GI Intergroup RTOG 98-11 anal cancer trial found that concurrent chemoradiation (CCRT) with fluorouracil (5-FU) plus mitomycin had a significant impact on disease-free survival (DFS) and overall survival (OS) compared with induction plus concurrent 5-FU plus cisplatin. The intent of the current analysis was to determine the impact of tumor node (TN) category of disease on survival (DFS and OS), colostomy failure (CF), and relapse (local-regional failure [LRF] and distant metastases [DM]) in this patient group. Methods and Materials DFS and OS were estimated univariately by using the Kaplan-Meier method, and 6 TN categories were compared by the log–rank test (T2N0, T3N0, T4N0, T2N1-3, T3N1-3, and T4N1-3). Time to relapse and colostomy were estimated by the cumulative incidence method, and TN categories were compared using Gray’s test. Results Of 682 patients, 620 were analyzable for outcomes by TN category. All endpoints showed statistically significant differences among the TN categories of disease (OS, P<.0001; DFS, P<.0001; LRF, P<.0001; DM, P=.0011; CF, P=.01). Patients with the poorest OS, DFS, and LRF outcomes were those with T3-4N-positive (+) disease. CF was lowest for T2N0 and T2N+ (11%, 11%, respectively) and worst for the T4N0, T3N+, and T4N+ categories (26%, 27%, 24%, respectively). Conclusions TN category of disease has a statistically significant impact on OS, DFS, LRF, DM, and CF in patients treated with CCRT and provides excellent prognostic information for outcomes in patients with anal carcinoma. Significant challenges remain for patients with T4N0 and T3-4N+ categories of disease with regard to survival, relapse, and CF and lesser challenges for T2-3N0/T2N+ categories. PMID:24035327

Anal Carcinoma: Impact of TN Category of Disease on Survival, Disease Relapse, and Colostomy Failure in US Gastrointestinal Intergroup RTOG 98-11 Phase 3 Trial

Energy Technology Data Exchange (ETDEWEB)

Gunderson, Leonard L., E-mail: gunderson.leonard@mayo.edu [Mayo Clinic Cancer Center, Scottsdale, Arizona (United States); Moughan, Jennifer [Radiation Therapy Oncology Group, Philadelphia, Pennsylvania (United States); Ajani, Jaffer A. [The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Pedersen, John E. [Cross Cancer Institute, Edmonton, Alberta (Canada); Winter, Kathryn A. [Radiation Therapy Oncology Group, Philadelphia, Pennsylvania (United States); Benson, Al B. [Northwestern University, Chicago, Illinois (United States); Thomas, Charles R. [Knight Cancer Institute/Oregon Health and Science University, Portland, Oregon (United States); Mayer, Robert J. [Dana-Farber Cancer Institute, Boston, Massachusetts (United States); Haddock, Michael G. [Mayo Clinic Cancer Center, Rochester, Minnesota (United States); Rich, Tyvin A. [University of Virginia, Charlottesville, Virginia (United States); Willett, Christopher G. [Duke University, Durham, North Carolina (United States)

2013-11-15

Purpose: The long-term update of US GI Intergroup RTOG 98-11 anal cancer trial found that concurrent chemoradiation (CCRT) with fluorouracil (5-FU) plus mitomycin had a significant impact on disease-free survival (DFS) and overall survival (OS) compared with induction plus concurrent 5-FU plus cisplatin. The intent of the current analysis was to determine the impact of tumor node (TN) category of disease on survival (DFS and OS), colostomy failure (CF), and relapse (local-regional failure [LRF] and distant metastases [DM]) in this patient group. Methods and Materials: DFS and OS were estimated univariately by using the Kaplan-Meier method, and 6 TN categories were compared by the log–rank test (T2N0, T3N0, T4N0, T2N1-3, T3N1-3, and T4N1-3). Time to relapse and colostomy were estimated by the cumulative incidence method, and TN categories were compared using Gray's test. Results: Of 682 patients, 620 were analyzable for outcomes by TN category. All endpoints showed statistically significant differences among the TN categories of disease (OS, P<.0001; DFS, P<.0001; LRF, P<.0001; DM, P=.0011; CF, P=.01). Patients with the poorest OS, DFS, and LRF outcomes were those with T3-4N-positive (+) disease. CF was lowest for T2N0 and T2N+ (11%, 11%, respectively) and worst for the T4N0, T3N+, and T4N+ categories (26%, 27%, 24%, respectively). Conclusions: TN category of disease has a statistically significant impact on OS, DFS, LRF, DM, and CF in patients treated with CCRT and provides excellent prognostic information for outcomes in patients with anal carcinoma. Significant challenges remain for patients with T4N0 and T3-4N+ categories of disease with regard to survival, relapse, and CF and lesser challenges for T2-3N0/T2N+ categories.

Anal Carcinoma: Impact of TN Category of Disease on Survival, Disease Relapse, and Colostomy Failure in US Gastrointestinal Intergroup RTOG 98-11 Phase 3 Trial

International Nuclear Information System (INIS)

Gunderson, Leonard L.; Moughan, Jennifer; Ajani, Jaffer A.; Pedersen, John E.; Winter, Kathryn A.; Benson, Al B.; Thomas, Charles R.; Mayer, Robert J.; Haddock, Michael G.; Rich, Tyvin A.; Willett, Christopher G.

2013-01-01

Purpose: The long-term update of US GI Intergroup RTOG 98-11 anal cancer trial found that concurrent chemoradiation (CCRT) with fluorouracil (5-FU) plus mitomycin had a significant impact on disease-free survival (DFS) and overall survival (OS) compared with induction plus concurrent 5-FU plus cisplatin. The intent of the current analysis was to determine the impact of tumor node (TN) category of disease on survival (DFS and OS), colostomy failure (CF), and relapse (local-regional failure [LRF] and distant metastases [DM]) in this patient group. Methods and Materials: DFS and OS were estimated univariately by using the Kaplan-Meier method, and 6 TN categories were compared by the log–rank test (T2N0, T3N0, T4N0, T2N1-3, T3N1-3, and T4N1-3). Time to relapse and colostomy were estimated by the cumulative incidence method, and TN categories were compared using Gray's test. Results: Of 682 patients, 620 were analyzable for outcomes by TN category. All endpoints showed statistically significant differences among the TN categories of disease (OS, P<.0001; DFS, P<.0001; LRF, P<.0001; DM, P=.0011; CF, P=.01). Patients with the poorest OS, DFS, and LRF outcomes were those with T3-4N-positive (+) disease. CF was lowest for T2N0 and T2N+ (11%, 11%, respectively) and worst for the T4N0, T3N+, and T4N+ categories (26%, 27%, 24%, respectively). Conclusions: TN category of disease has a statistically significant impact on OS, DFS, LRF, DM, and CF in patients treated with CCRT and provides excellent prognostic information for outcomes in patients with anal carcinoma. Significant challenges remain for patients with T4N0 and T3-4N+ categories of disease with regard to survival, relapse, and CF and lesser challenges for T2-3N0/T2N+ categories

Troponin C Mutations Partially Stabilize the Active State of Regulated Actin and Fully Stabilize the Active State When Paired with Δ14 TnT.

Science.gov (United States)

Baxley, Tamatha; Johnson, Dylan; Pinto, Jose R; Chalovich, Joseph M

2017-06-13

Striated muscle contraction is regulated by the actin-associated proteins tropomyosin and troponin. The extent of activation of myosin ATPase activity is lowest in the absence of both Ca 2+ and activating cross-bridges (i.e., S1-ADP or rigor S1). Binding of activating species of myosin to actin at a saturating Ca 2+ concentration stabilizes the most active state (M state) of the actin-tropomyosin-troponin complex (regulated actin). Ca 2+ binding alone produces partial stabilization of the active state. The extent of stabilization at a saturating Ca 2+ concentration depends on the isoform of the troponin subunits, the phosphorylation state of troponin, and, in the case of cardiac muscle, the presence of hypertrophic cardiomyopathy-producing mutants of troponin T and troponin I. Cardiac dysfunction is also associated with mutations of troponin C (TnC). Troponin C mutants A8V, C84Y, and D145E increase the Ca 2+ sensitivity of ATPase activity. We show that these mutants change the distribution of regulated actin states. The A8V and C84Y TnC mutants decreased the inactive B state distribution slightly at low Ca 2+ concentrations, but the D145E mutants had no effect on that state. All TnC mutants increased the level of the active M state compared to that of the wild type, at a saturating Ca 2+ concentration. Troponin complexes that contained two mutations that stabilize the active M state, A8V TnC and Δ14 TnT, appeared to be completely in the active state in the presence of only Ca 2+ . Because Ca 2+ gives full activation, in this situation, troponin must be capable of positioning tropomyosin in the active M state without the need for rigor myosin binding.

CREATINE PHOSPHOKINASE ISOENZYME-MB MASS (CK-MB MASS AND TROPONIN I (cTnI IN DOGS (Canis familiaris

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Millena Vidal Freitas

2015-07-01

Full Text Available Cardiac markers, especially CK-MB mass and cTnI, have an essential role in both human and veterinary clinical and surgical cardiology, allowing a more precise and accurate diagnosis in myocardial lesions. The goal of this work was to measure these cardiac markers in veterinary medicine, improve their use and provide information about these laboratory methods that allow non-invasive health monitoring of the myocardial cell. Parameters quantification was obtained from sera of healthy dogs examined during routine procedures at the Small Animal Veterinary Hospital of Universidade Estadual do Norte Fluminense Darcy Ribeiro. The human chemiluminescence essay turbo kit (IMMULITE Turbo, Siemens ® test proved to be effective in canine species for both CK-MB mass and cTnI. In addition, the values found for CK-MB will significantly contribute to clinical routine or experimental work with dogs.

The VanE operon in Enterococcus faecalis N00-410 is found on a putative integrative and conjugative element, Tn6202.

Science.gov (United States)

Boyd, D A; Mulvey, M R

2013-02-01

To date no complete genetic structure of acquired DNA harbouring a d-Ala-d-Ser operon in an Enterococcus is known. We wished to characterize the acquired DNA harbouring the vanE operon located in the Enterococcus faecalis N00-410 chromosome. Whole genome sequencing of E. faecalis N00-410 was conducted by massively parallel sequencing. Two sequence contigs harbouring the vanE region were linked by PCR and the acquired DNA harbouring the vanE operon was completely characterized. Excision/integration of the region was determined by PCR and transfer attempted by conjugation. The regions flanking the vanE operon were analysed and a total of 42 open reading frames were identified in a region flanked by inverted terminal and direct repeats (Tn6202). Tn6202 could be excised from the chromosome, circularized and the target site rejoined, but transfer could not be demonstrated. The vanE operon was found on the putative integrative and conjugative element Tn6202 in the E. faecalis N00-410 chromosome. This represents the first characterization of acquired DNA harbouring a D-Ala-D-Ser operon.

LIFT 11 kutsub kogemist väärt kohtadesse / Silvia Pärmann

Index Scriptorium Estoniae

Pärmann, Silvia

2011-01-01

Installatsioonide festivalist LIFT 11 Tallinnas, kuraator Margit Aule. Margus Tamme ja Argo Peeveri installatsioonist "Face It", Raul Kalvo skulptuurist "Uurijad", Raul Kelleri installatsioonist "Tütarlaps kloaagis", Aet Aderi, Kaarel Künnapi, Grete Soosalu, Flo Kasearu, Andra Aaloe kunstiprojektist "O"

Vene eliidi mõõdupuu : kuidas suhtute Võssotskisse?

Index Scriptorium Estoniae

1999-01-01

Sisu: Carindowsky, Emilie. [Vladimir Võssotski] ; Võssotski, Nikita. Kuulsa lauliku poeg taunib isa jumaldajaid / üles kirjut. Raul Ratman ; Simagin, Rudolf. Elu lõppes ja laat algas / üles kirjut. Raul Ratman. Tallinlasel Rudolf Simaginil on V. Võssotski materjalide kogu

Lajien synty / Otso Kantokorpi

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Kantokorpi, Otso, 1957-

2014-01-01

Soome kunstnikust Lauri Anttilast, eesti kunstnikust Raul Meelest. Nende loomingu võrdlus. Lauri Anttila näitus Helsingis Ama galeriis 27. maist 19. juunini. Raul Meele näitus "Dialoogid lõpmatusega" Kumu Kunstimuuseumis 9. maist 12. oktoobrini 2014

Mittedepressiivse Eesti väikelinna vormija / Ago Gashkov

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Gashkov, Ago

2008-01-01

Rakvere peaarhitektist Raul Järgist (sünd. 1973), kes on õppinud Eesti Kunstiakadeemias 1993-1997 sisearhitektuuri, 1999-2001 magistrantuuris arhitektuuri, töötanud 2005-2007 internarhitektina Kanada büroos Parkin Architects Limited. Raul Järgi viimaseid projekte

Glycan elongation beyond the mucin associated Tn antigen protects tumor cells from immune-mediated killing.

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Caroline B Madsen

Full Text Available Membrane bound mucins are up-regulated and aberrantly glycosylated during malignant transformation in many cancer cells. This results in a negatively charged glycoprotein coat which may protect cancer cells from immune surveillance. However, only limited data have so far demonstrated the critical steps in glycan elongation that make aberrantly glycosylated mucins affect the interaction between cancer cells and cytotoxic effector cells of the immune system. Tn (GalNAc-Ser/Thr, STn (NeuAcα2-6GalNAc-Ser/Thr, T (Galβ1-3GalNAc-Ser/Thr, and ST (NeuAcα2-6Galβ1-3GalNAc-Ser/Thr antigens are recognized as cancer associated truncated glycans, and are expressed in many adenocarcinomas, e.g. breast- and pancreatic cancer cells. To investigate the role of the cancer associated glycan truncations in immune-mediated killing we created glyco-engineered breast- and pancreatic cancer cells expressing only the shortest possible mucin-like glycans (Tn and STn. Glyco-engineering was performed by zinc finger nuclease (ZFN knockout (KO of the Core 1 enzyme chaperone COSMC, thereby preventing glycan elongation beyond the initial GalNAc residue in O-linked glycans. We find that COSMC KO in the breast and pancreatic cancer cell lines T47D and Capan-1 increases sensitivity to both NK cell mediated antibody-dependent cellular-cytotoxicity (ADCC and cytotoxic T lymphocyte (CTL-mediated killing. In addition, we investigated the association between total cell surface expression of MUC1/MUC16 and NK or CTL mediated killing, and observed an inverse correlation between MUC16/MUC1 expression and the sensitivity to ADCC and CTL-mediated killing. Together, these data suggest that up-regulation of membrane bound mucins protects cells from immune mediated killing, and that particular glycosylation steps, as demonstrated for glycan elongation beyond Tn and STn, can be important for fine tuning of the immune escape mechanisms in cancer cells.

Production of diketopiperazine derivative cyclo (l-leu-l-arg) by streptomyces sp. tn262 after exposure to heat-killed fungus fusarium sp

International Nuclear Information System (INIS)

Elleuch, L.; Smaoui, S.; Najah, S.; Sellem, I

2013-01-01

In a screening program for new active secondary metabolites producers, a strain of Streptomyces called TN262 was isolated from Tunisian soil and selected for its ability to produce eleven active compounds in pure culture conditions. In this work, the effect of different concentrations of heat-killed fungus Fusarium sp. on the production of active compounds by TN262 strain was studied. The ethyl acetate extract from the culture of Streptomyces sp. TN262 combined with heat-killed Fusarium sp. at 50 micro g/ml inhibited the growth of the three used indicator microorganisms. In fact, an increase of 36%, 21% and 20% in inhibitory activity was obtained against Micrococcus luteus LB 14110, Escherichia coli ATCC 8739 and Fusarium sp. respectively. The HPLC chromatographic profiles of the ethyl acetate extracts from both culture conditions were different and an additional active compound was produced only under induced conditions. This active component was isolated and identified as Cyclo (L-Leu-L-Arg) (1), a diketopiperazine derivative, possessing antibacterial and antifungal activity. Consequently, this study showed that the addition of heat-killed fungus is a useful method for inducing the production of bioactive compounds. (author)

High-Level Heat Resistance of Spores of Bacillus amyloliquefaciens and Bacillus licheniformis Results from the Presence of a spoVA Operon in a Tn1546 Transposon

Science.gov (United States)

Berendsen, Erwin M.; Koning, Rosella A.; Boekhorst, Jos; de Jong, Anne; Kuipers, Oscar P.; Wells-Bennik, Marjon H. J.

2016-01-01

Bacterial endospore formers can produce spores that are resistant to many food processing conditions, including heat. Some spores may survive heating processes aimed at production of commercially sterile foods. Recently, it was shown that a spoVA operon, designated spoVA2mob, present on a Tn1546 transposon in Bacillus subtilis, leads to profoundly increased wet heat resistance of B. subtilis spores. Such Tn1546 transposon elements including the spoVA2mob operon were also found in several strains of Bacillus amyloliquefaciens and Bacillus licheniformis, and these strains were shown to produce spores with significantly higher resistances to wet heat than their counterparts lacking this transposon. In this study, the locations and compositions of Tn1546 transposons encompassing the spoVA2mob operons in B. amyloliquefaciens and B. licheniformis were analyzed. Introduction of these spoVA2mob operons into B. subtilis 168 (producing spores that are not highly heat resistant) rendered mutant 168 strains that produced high-level heat resistant spores, demonstrating that these elements in B. amyloliquefaciens and B. licheniformis are responsible for high level heat resistance of spores. Assessment of growth of the nine strains of each species between 5.2°C and 57.7°C showed some differences between strains, especially at lower temperatures, but all strains were able to grow at 57.7°C. Strains of B. amyloliquefaciens and B. licheniformis that contain the Tn1546 elements (and produce high-level heat resistant spores) grew at temperatures similar to those of their Tn1546-negative counterparts that produce low-level heat resistant spores. The findings presented in this study allow for detection of B. amyloliquefaciens and B. licheniformis strains that produce highly heat resistant spores in the food chain. PMID:27994575

IHF-independent assembly of the Tn10 strand transfer transpososome: implications for inhibition of disintegration

OpenAIRE

Stewart, Barry J.; Wardle, Simon J.; Haniford, David B.

2002-01-01

The frequency of DNA transposition in transposition systems that employ a strand transfer step may be significantly affected by the occurrence of a disintegration reaction, a reaction that reverses the strand transfer event. We have asked whether disintegration occurs in the Tn10 transposition system. We show that disintegration substrates (substrates constituting one half of the strand transfer product) are assembled into a transpososome that mimics the strand transfer intermediate. This str...

Studies on the process of attachment of diazotroph alcaligenes faecalis and its Tn5 mutants to rice roots using 15N-labelling technique

International Nuclear Information System (INIS)

Fang Xuanjun; Lin Min; You Chongbiao

1993-09-01

By using 15 N-labelling technique and Tn5-induced mutants the attachment of associative diazotroph Alcaligenes faecalis to intact rice plants was examined in vitro. Three distinguished modes of attachment of Alcaligenes faecalis: adsorption, anchoring and colonization were proposed by using 15 N-labelling bacterial cells and Tn5-induced mutants. Che - mutants affected on adsorption, but not on anchoring. Exo - Che - mutant is defective in both adsorption and anchoring. Exo - or exo ++ mutants are only defective in anchoring. Effective colonization is benefit for establishment on the associative system. The data also indicated that EPS (exopolysaccharide) play rather important roles in the association between the host plant and bacteria

Koordi mõisa peahoone = Koordi manor

Index Scriptorium Estoniae

2007-01-01

Järvamaa Koordi mõisa muinsuskaitse all oleva peahoone rekonstruktsioon esinduseramuks. Sisearhitekuur: Raul Vaiksoo ja Krista Aren (Raul Vaiksoo AB). R. Vaiksoost ja K. Arenist, nende tähtsamad tööd. 3 korruste plaani, värv. välisvaade, 11 sisevaadet, foto R. Vaiksoost ja K. Arenist

Exact comparison of dose rate measurements and calculation of TN12/2 packages

International Nuclear Information System (INIS)

Taniuchi, H.; Matsuda, F.

1998-01-01

Both of dose rate measurements of TN 12/2 package and calculations by Monte Carlo code MORSE in SCALE code system and MCNP were performed to evaluate the difference between the measurement and the calculation and finding out the cause of the difference. The calculated gamma-ray dose rates agreed well with measured ones, but calculated neutron dose rates overestimated more than a factor of 1.7. When considering the cause of the difference and applying the modification into the neutron calculation, the calculated neutron dose rates become to agree well, and the factor decreased to around 1.3. (authors)

Panovnické postavy v závěru schodištních maleb

Czech Academy of Sciences Publication Activity Database

Kubínová, Kateřina

2006-01-01

Roč. 13, příl. (2006), s. 23-36 ISSN 1212-1487. [Schodištní cykly Velké věže hradu Karlštejna. Stav po restaurování. Praha, 05.05.2004-07.05.2004] R&D Projects: GA AV ČR(CZ) IAA8033301 Institutional research plan: CEZ:AV0Z80330511 Keywords : Bohemian medieval wall painting * Karlštejn * Charles IV Subject RIV: AL - Art, Architecture, Cultural Heritage

TN-68 Spent Fuel Transport Cask Analytical Evaluation for Drop Events

International Nuclear Information System (INIS)

Shah, M.J.; Klymyshyn, Nicholas A.; Adkins, Harold E.; Koeppel, Brian J.

2007-01-01

The U.S. Nuclear Regulatory Commission (NRC) is responsible for licensing commercial spent nuclear fuel transported in casks certified by NRC under the Code of Federal Regulations (10 CFR), Title 10, Part 71 (1). Both the International Atomic Energy Agency regulations for transporting radioactive materials (2, paragraph 727), and 10 CFR 71.73 require casks to be evaluated for hypothetical accident conditions, which includes a 9-meter (m) (30-ft) drop-impact event onto a flat, essentially unyielding, horizontal surface, in the most damaging orientation. This paper examines the behavior of one of the NRC certified transportation casks, the TN-68 (3), for drop-impact events. The specific area examined is the behavior of the bolted connections in the cask body and the closure lid, which are significantly loaded during the hypothetical drop-impact event. Analytical work to evaluate the NRC-certified TN-68 spent fuel transport cask (3) for a 9-m (30-ft) drop-impact event on a flat, unyielding, horizontal surface, was performed using the ANSYS (4) and LS DYNA (5) finite-element analysis codes. The models were sufficiently detailed, in the areas of bolt closure interfaces and containment boundaries, to evaluate the structural integrity of the bolted connections under 9-m (30-ft) free-drop hypothetical accident conditions, as specified in 10 CFR 71.73. Evaluation of the cask for puncture, caused by a free drop through a distance of 1-m (40-in.) onto a mild steel bar mounted on a flat, essentially unyielding, horizontal surface, required by 10 CFR 71.73, was not included in the current work, and will have to be addressed in the future. Based on the analyses performed to date, it is concluded that, even though brief separation of the flange and the lid surfaces may occur under some conditions, the seals would close at the end of the drop events, because the materials remain elastic during the duration of the event

Gudvin Veliki i Uzhasnõi i Zolushka v odnom litse / Galina Balashova

Index Scriptorium Estoniae

Balashova, Galina

2004-01-01

Vene kunstnikust-kontseptualistist Ilja Kabakovist ja tema loomingust. Ülo Soosteri hea sõber, 1996. a. ilmunud monograafia "Ülo Sooster" autor. Tema tutvuskonda kuulunud eesti kunstnikke. Raul Meele loomingu seotusest Ilja Kabakovi omaga. Ilja ja Emilia Kabakovi projekt "Tühi muuseum" avatakse Tallinna Kunstihoones. Eksponeeritud ka Raul Meele installatsioon "Vita Aboriginum"

Green digital signage using nanoparticle embedded narrow-gap field sequential TN-LCDs

Science.gov (United States)

Kobayashi, Shunsuke; Shiraishi, Yukihide; Sawai, Hiroya; Toshima, Naoki; Okita, Masaya; Takeuchi, Kiyofumi; Takatsu, Haruyoshi

2012-03-01

We have fabricated field sequential color (FSC)-LCDs using cells and modules of narrow-gap TN-LCDs with and without doping the nanoparticles of PCyD-ZrO2 and AF-SiO2. It is shown that the FSC-LCD exhibits a high optical efficiency of OE=4.5 that is defined as OE=[Luminance]/[W/m2]=(cd/W). This figure may provide us a good reference or to clear the Energy Star Program Version 5-3 that issues a guideline: LCD with 50 inch on the diagonal consumes the energy of 108W. Through this research it is claimed that our FSC=LCD may be a novel green digital signage.

'Test n Treat (TnT)': a cluster-randomised feasibility trial of frequent, rapid-testing and same-day, on-site treatment to reduce rates of chlamydia in high-risk further education college students: statistical analysis plan.

Science.gov (United States)

Phillips, Rachel; Oakeshott, Pippa; Kerry-Barnard, Sarah; Reid, Fiona

2018-06-05

There are high rates of sexually transmitted infections (STIs) in ethnically diverse, sexually active students aged 16-24 years attending London further education (FE) colleges. However, uptake of chlamydia screening remains low. The TnT study aims to assess the feasibility of conducting a future trial in FE colleges to investigate if frequent, rapid, on-site testing and treatment (TnT) reduces chlamydia rates. This article presents the statistical analysis plan for the main study publication as approved and signed off by the Trial Management Group prior to the first data extraction for the final report. TnT is a cluster-randomised feasibility trial conducted over 7 months with parallel qualitative and economic assessments. Colleges will be randomly allocated into the intervention (TnT) or the control group (no TnT). Six FE colleges in London will be included. At each college for 2 days, 80 consecutive sexually active students aged 16-24 years (total 480 students across all six colleges) will be recruited from public areas and asked to provide baseline samples. One and 4 months after recruitment intervention colleges will be visited on two consecutive days by the TnT team where participating students will be texted and invited to come for same-day, on-site, rapid chlamydia testing and, if positive, treatment. Participants in the control colleges will receive 'thank you' texts 1 and 4 months after recruitment. Seven months after recruitment, participants from both groups will be invited to complete questionnaires and provide samples for TnT. All samples will be tested, and same-day treatment offered to participants with positive results. Key feasibility outcomes include: recruitment rates, testing and treatment uptake rates (at 1 and 4 months) and follow-up rates (at 7 months). ISRCTN 58038795 . Registered on 31 August 2016.

77 FR 59573 - Proposed Amendment of Class D and E Airspace; Tri-Cities, TN; Revocation of Class E Airspace; Tri...

Science.gov (United States)

2012-09-28

... at Hawkins County Airport, Rogersville, TN, and Virginia Highlands Airport, Abington, VA. The Tri... separation of existing Class E airspace surrounding Virginia Highlands Airport, Abingdon, VA, and Hawkins... publication, the FAA reassessed the proposal to show the separation of Hawkins County Airport, and Virginia...

Characterization of Tn3000, a Transposon Responsible for blaNDM-1 Dissemination among Enterobacteriaceae in Brazil, Nepal, Morocco, and India.

Science.gov (United States)

Campos, Juliana Coutinho; da Silva, Maria José Félix; dos Santos, Paulo Roberto Nascimento; Barros, Elaine Menezes; Pereira, Mayne de Oliveira; Seco, Bruna Mara Silva; Magagnin, Cibele Massotti; Leiroz, Leonardo Kalab; de Oliveira, Théo Gremen Mimary; de Faria-Júnior, Célio; Cerdeira, Louise Teixeira; Barth, Afonso Luís; Sampaio, Suely Carlos Ferreira; Zavascki, Alexandre Prehn; Poirel, Laurent; Sampaio, Jorge Luiz Mello

2015-12-01

In Enterobacteriaceae, the blaNDM genes have been found in many different genetic contexts, and a wide diversity of plasmid scaffolds bearing those genes has been found. In August 2013, we identified NDM-1-producing Escherichia coli and Enterobacter hormaechei strains from a single rectal swab sample from a patient hospitalized in Rio de Janeiro, Brazil, who had no history of travel abroad. Complete DNA sequencing using the Illumina platform and annotation of the two plasmids harboring the blaNDM-1 gene, one from each strain, showed that they belonged to incompatibility groups IncFIIK and IncX3 and harbored a novel transposon named Tn3000. Similar genetic structures have been identified among other isolates in Brazil but also on plasmids from other continents. Our findings suggest that the blaNDM-1 gene may be transmitted by Tn3000 in different parts of the world. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

A large inversion in the linear chromosome of Streptomyces griseus caused by replicative transposition of a new Tn3 family transposon.

Science.gov (United States)

Murata, M; Uchida, T; Yang, Y; Lezhava, A; Kinashi, H

2011-04-01

We have comprehensively analyzed the linear chromosomes of Streptomyces griseus mutants constructed and kept in our laboratory. During this study, macrorestriction analysis of AseI and DraI fragments of mutant 402-2 suggested a large chromosomal inversion. The junctions of chromosomal inversion were cloned and sequenced and compared with the corresponding target sequences in the parent strain 2247. Consequently, a transposon-involved mechanism was revealed. Namely, a transposon originally located at the left target site was replicatively transposed to the right target site in an inverted direction, which generated a second copy and at the same time caused a 2.5-Mb chromosomal inversion. The involved transposon named TnSGR was grouped into a new subfamily of the resolvase-encoding Tn3 family transposons based on its gene organization. At the end, terminal diversity of S. griseus chromosomes is discussed by comparing the sequences of strains 2247 and IFO13350.

Glycan elongation beyond the mucin associated Tn antigen protects tumor cells from immune-mediated killing

DEFF Research Database (Denmark)

Madsen, Caroline B; Lavrsen, Kirstine; Steentoft, Catharina

2013-01-01

are recognized as cancer associated truncated glycans, and are expressed in many adenocarcinomas, e.g. breast- and pancreatic cancer cells. To investigate the role of the cancer associated glycan truncations in immune-mediated killing we created glyco-engineered breast- and pancreatic cancer cells expressing...... only the shortest possible mucin-like glycans (Tn and STn). Glyco-engineering was performed by zinc finger nuclease (ZFN) knockout (KO) of the Core 1 enzyme chaperone COSMC, thereby preventing glycan elongation beyond the initial GalNAc residue in O-linked glycans. We find that COSMC KO in the breast...

77 FR 21505 - Proposed Amendment of Class D and E Airspace; Blountville, TN, and Revocation of Class E Airspace...

Science.gov (United States)

2012-04-10

... Airport, VA (Lat. 36[deg]41'14'' N., long. 82[deg]02'00'' W.) Rogersville, Hawkins County Airport, TN (Lat... Highlands Airport and within a 7-mile radius of Hawkins County Airport, and within 7 miles each side of Runway 07/25 centerline, extending from the 7-mile radius to 12 miles east of Hawkins County Airport...

Distinguishing Truncated and Normal MUC1 Glycoform Targeting from Tn-MUC1-Specific CAR T Cells

DEFF Research Database (Denmark)

Posey, Avery D; Clausen, Henrik; June, Carl H

2016-01-01

Genetically modified T cells expressing chimeric antigen receptors (CARs) demonstrate potent clinical antitumor effects in a variety of blood cancers. However, clinical activity in solid tumors has been disappointing and toxicity has been a serious concern (Lamers et al., 2013; Morgan et al., 2010......). We recently found that a CAR composed of a scFv antibody fragment specific for the Tn-glycoform of MUC1 had potent activity in preclinical models of blood cancer and adenocarcinoma (Posey et al., 2016)....

CARACTERIZACIÓN DE IGYS ANTI-LECTINA DE Salvia bogotensis Y SU APLICACIÓN EN ESTUDIOS CITOQUÍMICOS PARA LA DETECCIÓN DEL ANTÍGENO TN

Directory of Open Access Journals (Sweden)

Nohora Vega

2010-02-01

Full Text Available Las inmunoglobulinas aisladas de la yema de huevo (IgY son muy utilizadas actualmente en diversos campos de las ciencias biológicas, dadas sus ventajas frente a las IgG séricas de mamíferos. En un trabajo previo establecimos las condiciones de obtención de IgY dirigidas contra la lectinas de Salvia bogotensis; su utilización en estudios inmunocitoquímicos requiere conocer sus principales características moleculares y las condiciones para la interacción IgY-lectina. La lectina de Salvia bogotensis (SBoL reconoce específicamente el antígeno Tn, marcador tumoral en muchos tipos de cáncer, pero se requieren herramientas adicionales para evidenciar esta interacción a nivel celular. Dada la disponibilidad de IgY anti-lectina de S. bogotensis, se realizó este trabajo con el objeto de caracterizar molecularmente estas IgY y evaluar su utilización en estudios inmunocitoquímicos para la detección del antígeno Tn en células tumorales. A las IgY purificadas se les determinó su punto isoeléctrico, peso molecular y contenido de carbohidratos. Para establecer la especificidad de interacción IgY-SBoL se obtuvieron lectinas homólogas y heterólogas y se ensayaron por ELLSA. La detección del antígeno Tn en las líneas celulares MCF-7 y HeLa con la lectina y las IgYs marcadas con biotina o peroxidasa se realizó por CELISA e inmunocitoquímica. Los resultados mostraron que los anticuerpos IgY anti-SBoL son una herramienta de una alta sensibilidad para los ensayos de reconocimiento específico del antígeno Tn.

Looking at the work of Raul Lino, in comparison with Frank Lloyd Wright: from the Arts & Crafts, the nature, the organic and the house

Directory of Open Access Journals (Sweden)

José Manuel Fernandes

2016-11-01

Full Text Available El texto hace un análisis comparativo de las obras de Raul Lino (1879-1974, portugués, y Frank Lloyd Wright (1867-1959, de Estados Unidos- dos arquitectos (casi contemporáneos, cada uno exponente de la cultura y la sociedad de su tiempo y de su espacio de vida y de trabajo.El artículo se refiere al contexto histórico y cultural del primer periodo creativo de estos autores. En este contexto trata de las obras de John Ruskin y William Morris, creadores del Arts & Crafts, así como de las características de este movimiento artístico, de las peculiaridades del Deutscher Werkbund y de los trabajos de Sullivan y Berlage. Acerca de Lino y Wright, este artículo presenta la “comprensión del mundo” que tenían: sus temas conceptuales y arquitectónicos, así como los movimientos estéticos y culturales asociados a sus trabajos - “Casa Portuguesa” y “Arquitectura Orgánica”. Se exponen y analizan los “seis principios” de Wright y los “seis principios” de Lino -destacando los aspectos comunes de las concepciones de ambos autores. Se describen y ejemplifican, también, algunos de los temas y materiales arquitectónicos comunes en la primera fase de las obras los arquitectos. Así mismo, se estudia con mayor profundidad el diseño de obras concretas, casas, de su autoría, en sus similitudes y contrastes.

Tumor-associated Tn-MUC1 glycoform is internalized through the macrophage galactose-type C-type lectin and delivered to the HLA class I and II compartments in dendritic cells

DEFF Research Database (Denmark)

Napoletano, Chiara; Rughetti, Aurelia; Agervig Tarp, Mads P

2007-01-01

. This results in the expression of tumor-associated glycoforms and in MUC1 carrying the tumor-specific glycan Tn (GalNAcalpha1-O-Ser/Thr). Glycopeptides corresponding to three tandem repeats of MUC1, enzymatically glycosylated with 9 or 15 mol of GalNAc, were shown to specifically bind and to be internalized...... and ELISA done on subcellular fractions of iDCs showed that the Tn-MUC1 glycopeptides colocalized with HLA class I and II compartments after internalization. Importantly, although Tn-MUC1 recombinant protein was bound and internalized by MGL, the glycoprotein entered the HLA class II compartment......, but not the HLA class I pathway. These data indicate that MGL expressed on iDCs is an optimal receptor for the internalization of short GalNAcs carrying immunogens to be delivered into HLA class I and II compartments. Such glycopeptides therefore represent a new way of targeting the HLA class I and II pathways...

Fingerprints of field-induced Berezinskii–Kosterlitz–Thouless transition in quasi-two-dimensional S=1/2 Heisenberg magnets Cu(en)(H2O)2SO4 and Cu(tn)Cl2

International Nuclear Information System (INIS)

Baranová, Lucia; Orendáčová, Alžbeta; Čižmár, Erik; Tarasenko, Róbert; Tkáč, Vladimír; Orendáč, Martin; Feher, Alexander

2016-01-01

Organo-metallic compounds Cu(en)(H 2 O) 2 SO 4 (en=C 2 H 8 N 2 ) and Cu(tn)Cl 2 (tn=C 3 H 10 N 2 ) representing S=1/2 quasi-two-dimensional Heisenberg antiferromagnets with an effective intra-layer exchange coupling J/k B ≈3 K, have been examined by specific heat measurements at temperatures down to nominally 50 mK and magnetic fields up to 14 T. A comparative analysis of magnetic specific heat in zero magnetic field revealed nearly identical contribution of short-range magnetic correlations and significant differences were observed at lowest temperatures. A phase transition to long-range order was observed in Cu(en)(H 2 O) 2 SO 4 at T C =0.9 K while hidden in Cu(tn)Cl 2 . A response of both compounds to the application of magnetic field has rather universal features characteristic for a field-induced Berezinskii–Kosterlitz–Thouless transition theoretically predicted for ideal two-dimensional magnets. - Highlights: • Magnetic specific heat of Cu(en)(H 2 O) 2 SO 4 (1) and Cu(tn)Cl 2 (2) was analysed. • In zero magnetic field, (1) and (2) behave as quasi-two-dimensional magnets. • We observed universal thermodynamic response of (1) and (2) to applied field. • Features of field-induced Berezinskii–Kosterlitz–Thouless transition were detected.

[Establishment of Reference Value of Hs-cTnT in Sichuan Region and Its Diagnostic Value in Patients with Chest Pain].

Science.gov (United States)

Guo, Ying; Du, Xiang-Yang; Huang, Hua-Lan; Wang, Wei-Qing; Nie, Xin; Li, Gui-Xing

2017-11-01

To establish the reference value of high sensitive cardiac troponin T (hs-cTnT) and the efficiency of reference value in the diagnosis of chest pain. Volunteers from eight independent communities in Chengdu,Sichuan were selected with detailed records of physical examination,electrocardiogram,ultrasound examination. The level of hs-cTnT for healthy volunteers was tested to determine ninety-ninth percentile references according to sex and ages. 2 249 patients with chest pain in the emergency department of Western China Hospital from July 2009 to July 2014 were enrolled to measure the efficiency of reference value for diagnosing acute myocardial infarction (AMI). There were 1 305 volunteers included finally. Among them,the mean hs-cTnT level of male was 4.3 (3.2-5.9) ng/L,which was significantly higher than that of female 3.0 (3.0-3.1) ng/L ( P value was less than 0.01. The 99th percentile values of male were 10.8 ng/L,15.4 ng/L and 19.7 ng/L for values of female were 4.6 ng/L,8.9 ng/L,18.8 ng/L,respectively. There was no difference in sensitivity and specificity between the value we figured out and manufactures provided (14.0 ng/L) for thosevalue did not show diversity ( P >0.05) but the specificity and positive predictive value showed significant difference (male: 0.67 vs. 0.56 and 0.83 vs. 0.79, P value of patients<60 yr. should be 14.0 ng/L,while 20.0 ng/L for those patients≥60 yr.

Elaboration and quality control of the inoculum of the experimental vaccine Brucella S19-tn7-GFP for use in white animals and associated serological test for the detection of anti-GFP antibodies

International Nuclear Information System (INIS)

Salas Alfaro, Dariana

2014-01-01

The preparation of the inoculum of the experimental vaccine Brucella S19-Tn7-GFP is optimized for application in white animals. An associated serological test has allowed differentiating infected animals from those vaccinated with the experimental strain. The same bacteriological and biological properties of the B. abortus S19-Tn7-GFP strain have maintained in the parental vaccine strain S19 and is stable over time. A protocol for the inoculums of strain S19-Tn7-GFP is established for its preparation and use in white animals and quality control. The inoculum stability is evaluated through the simulation of conditions that can be presented in the transportation and application process in the field. An enzyme immunoassay ELISA is optimized for the detection of anti-GFP antibodies in cattle [es

The androgen receptor controls expression of the cancer-associated sTn antigen and cell adhesion through induction of ST6GalNAc1 in prostate cancer

Science.gov (United States)

Munkley, Jennifer; Oltean, Sebastian; Vodák, Daniel; Wilson, Brian T.; Livermore, Karen E.; Zhou, Yan; Star, Eleanor; Floros, Vasileios I.; Johannessen, Bjarne; Knight, Bridget; McCullagh, Paul; McGrath, John; Crundwell, Malcolm; Skotheim, Rolf I.; Robson, Craig N.; Leung, Hing Y.; Harries, Lorna W.; Rajan, Prabhakar; Mills, Ian G.; Elliott, David J.

2015-01-01

Patterns of glycosylation are important in cancer, but the molecular mechanisms that drive changes are often poorly understood. The androgen receptor drives prostate cancer (PCa) development and progression to lethal metastatic castration-resistant disease. Here we used RNA-Seq coupled with bioinformatic analyses of androgen-receptor (AR) binding sites and clinical PCa expression array data to identify ST6GalNAc1 as a direct and rapidly activated target gene of the AR in PCa cells. ST6GalNAc1 encodes a sialytransferase that catalyses formation of the cancer-associated sialyl-Tn antigen (sTn), which we find is also induced by androgen exposure. Androgens induce expression of a novel splice variant of the ST6GalNAc1 protein in PCa cells. This splice variant encodes a shorter protein isoform that is still fully functional as a sialyltransferase and able to induce expression of the sTn-antigen. Surprisingly, given its high expression in tumours, stable expression of ST6GalNAc1 in PCa cells reduced formation of stable tumours in mice, reduced cell adhesion and induced a switch towards a more mesenchymal-like cell phenotype in vitro. ST6GalNAc1 has a dynamic expression pattern in clinical datasets, being significantly up-regulated in primary prostate carcinoma but relatively down-regulated in established metastatic tissue. ST6GalNAc1 is frequently upregulated concurrently with another important glycosylation enzyme GCNT1 previously associated with prostate cancer progression and implicated in Sialyl Lewis X antigen synthesis. Together our data establishes an androgen-dependent mechanism for sTn antigen expression in PCa, and are consistent with a general role for the androgen receptor in driving important coordinate changes to the glycoproteome during PCa progression. PMID:26452038

Immunization of breast cancer patients using a synthetic sialyl-Tn glycoconjugate plus Detox adjuvant.

Science.gov (United States)

MacLean, G D; Reddish, M; Koganty, R R; Wong, T; Gandhi, S; Smolenski, M; Samuel, J; Nabholtz, J M; Longenecker, B M

1993-01-01

We have synthesized various formulations that have potential for active specific immunotherapy (ASI) of human cancers. Sialyl-Tn (STn) is a potentially important target structure for ASI because its expression on mucins is a strong, independent predictor of poor prognosis, suggesting that it may have functional significance in the metastatic process. In this first pilot study of synthetic sialyl-Tn hapten conjugated to keyhole limpet hemocyanin (STn-KLH), with Detox adjuvant, toxicity and humoral immunogenicity were assessed in 12 patients with metastatic breast cancer. Toxicity was minimal, restricted to local cutaneous reactions (apart from transient nausea and vomiting following single low-dose cyclophosphamide treatment). Using STn-conjugated human serum albumin in a solid-phase enzyme-linked immunosorbent assay, it was shown that all patients developed IgM and IgG specific for the synthetic STn hapten. Following immunization, most patients were shown to develop increased titres of complement-mediated cytotoxic antibodies, partially inhibited by synthetic STn hapten, but not by the related TF hapten. We also detected IgM and IgG antibodies reactive with natural STn determinants expressed on ovine submaxillary mucin, the STn specificity of this reactivity being confirmed by hapten inhibition. Evaluation of clinical efficacy in a small pilot study is difficult. Five patients are alive 12 or more months after entry, and another 4 patients are alive 6 or more months after entry into the study. All 3 patients with known widespread bulky disease progressed despite ASI, 2 having died from widespread cancer. Two patients had partial responses, each lasting 6 months. While several patients had disease stability for 3-10 months, 1 patient with pulmonary metastases remains stable 15 months after entry into the program.

"Rindemehed" Tallinna Kunstihoones

Index Scriptorium Estoniae

2004-01-01

7. XI avatakse Tallinna Kunstihoones ja Kunstihoone galeriis Ilya ja Emilia Kabakovi ning Raul Meele näitus, Tallinna Linnagaleriis New Yorgis Kabakovi ateljees töötanud Villu Plingi ja Jan Bergi näitus. 8. XI Eesti Kunstiakadeemias toimuval EKA nõukogu avalikul koosolekul promoveeritakse EKA 85. aastapäeval audoktoriks Ilya Kabakov, kes peab pärast tseremooniat akadeemilise loengu. Repliik Ilya Kabakovilt ja Raul Meelelt

Linear and exponential TAIL-PCR: a method for efficient and quick amplification of flanking sequences adjacent to Tn5 transposon insertion sites.

Science.gov (United States)

Jia, Xianbo; Lin, Xinjian; Chen, Jichen

2017-11-02

Current genome walking methods are very time consuming, and many produce non-specific amplification products. To amplify the flanking sequences that are adjacent to Tn5 transposon insertion sites in Serratia marcescens FZSF02, we developed a genome walking method based on TAIL-PCR. This PCR method added a 20-cycle linear amplification step before the exponential amplification step to increase the concentration of the target sequences. Products of the linear amplification and the exponential amplification were diluted 100-fold to decrease the concentration of the templates that cause non-specific amplification. Fast DNA polymerase with a high extension speed was used in this method, and an amplification program was used to rapidly amplify long specific sequences. With this linear and exponential TAIL-PCR (LETAIL-PCR), we successfully obtained products larger than 2 kb from Tn5 transposon insertion mutant strains within 3 h. This method can be widely used in genome walking studies to amplify unknown sequences that are adjacent to known sequences.

Volcanic ash leaching as a means of tracing the environmental impact of the 2011 Grímsvötn eruption, Iceland.

Science.gov (United States)

Cabré, J; Aulinas, M; Rejas, M; Fernandez-Turiel, J L

2016-07-01

The Grímsvötn volcanic eruption, from 21 to 28 May, 2011, was the largest eruption of the Grímsvötn Volcanic System since 1873, with a Volcanic Explosivity Index (VEI) of magnitude 4. The main geochemical features of the potential environmental impact of the volcanic ash-water interaction were determined using two different leaching methods as proxies (batch and vertical flow-through column experiments). Ash consists of glass with minor amounts of plagioclase, clinopyroxene, diopside, olivine and iron sulphide; this latter mineral phase is very rare in juvenile ash. Ash grain morphology and size reflect the intense interaction of magma and water during eruption. Batch and column leaching tests in deionised water indicate that Na, K, Ca, Mg, Si, Cl, S and F had the highest potential geochemical fluxes to the environment. Release of various elements from volcanic ash took place immediately through dissolution of soluble salts from the ash surface. Element solubilities of Grímsvötn ash regarding bulk ash composition were <1 %. Combining the element solubilities and the total estimated mass of tephra (7.29 × 10(14) g), the total inputs of environmentally important elements were estimated to be 8.91 × 10(9) g Ca, 7.02 × 10(9) g S, 1.10 × 10(9) g Cl, 9.91 × 10(8) g Mg, 9.91 × 10(8) g Fe and 1.45 × 10(8) g P The potential environmental problems were mainly associated with the release of F (5.19 × 10(9) g).

Memory and a Hard Place: Revisiting Central Havana

Directory of Open Access Journals (Sweden)

Marivic Wyndham

2008-02-01

Full Text Available Raul and Manolo are two Cuban men in their late sixties. Manolo left soon after Castro’s triumph to become a television celebrity in Miami. He returned in 1991 to make a clandestine film about the city which once was his. Raul never left his decaying city. He applauded the revolution, but little by little his enthusiasm soured. The paper examines the relationship of the two men to what was once the ultra modern Central Havana of the mid-1950s. Manolo’s froze on the day he left: his filmed city is silent, immobile, full of ghosts, almost empty, ugly, ruined. Manolo’s Central Havana processes and changes, it is noisy, busy, - but also it is ugly and ruined. Both lament the city as it once was. Only Raul sees hope of reconciliation.

Effect of the polymer concentration on the ON/OFF states of a TN-LCD: polyvinyl alcohol vs. soy lecithin

Science.gov (United States)

de Coss Martinez, Romeo; Gonzalez Murguia, Jose Luis

2011-03-01

In this work we study the response of a Twisted Nematic Liquid Crystal Display (TN-LCD) by varying both the concentration and the polymer used for the microgroove. We compare the performance of two polymers: polyvinyl alcohol and soy lecithin. In particular, the light transmission for the ON/OFF states is evaluated. The polyvinyl alcohol is a polymer widely used in LCDs while lecithin soy is a natural polymer.

In vivo study of the HC-TN strain of hepatitis C virus recovered from a patient with fulminant hepatitis: RNA transcripts of a molecular clone (pHC-TN) are infectious in chimpanzees but not in Huh7.5 cells

DEFF Research Database (Denmark)

Sakai, Akito; Takikawa, Shingo; Thimme, Robert

2007-01-01

Both viral and host factors are thought to influence the pathogenesis of hepatitis C virus (HCV) infection. We studied strain HC-TN (genotype 1a), which caused fulminant hepatic failure in a patient and, subsequently, severe hepatitis in a chimpanzee (CH1422), to analyze the relationship between...... persistently infected. CH1579 and CH1581, despite their differing outcomes, both developed significant intrahepatic cellular immune responses, but not antibodies to the envelope glycoproteins or neutralizing antibodies, during the acute infection. We analyzed the polyprotein sequences of virus recovered...

Two types of phytases (histidine acid phytase and β-propeller phytase) in Serratia sp. TN49 from the gut of Batocera horsfieldi (coleoptera) larvae.

Science.gov (United States)

Zhang, Rui; Yang, Peilong; Huang, Huoqing; Shi, Pengjun; Yuan, Tiezheng; Yao, Bin

2011-11-01

Microbial phytases play a major role in the mineralization of organic phosphorous, especially in symbiotic plants and animals. In this study, we identified two types of phytases in Serratia sp. TN49 that was harbored in the gut of Batocera horsfieldi (Coleoptera) larvae. The two phytases, an acidic histidine acid phosphatase (PhyH49) and an alkaline β-propeller phytase (PhyB49), shared low identities with known phytases (61% at most). PhyH49 and PhyB49 produced in Escherichia coli exhibited maximal activities at pH 5.0 (60°C) and pH 7.5-8.0 (45°C), respectively, and are complementary in phytate degradation over the pH range 2.0-9.0. Serratia sp. TN49 harboring both PhyH49 and PhyB49 might make it more adaptive to environment change, corresponding to the evolution trend of microorganism.

Isolation and characterization of Tn917lac-generated competence mutants of Bacillus subtilis

International Nuclear Information System (INIS)

Hahn, J.; Albano, M.; Dubnau, D.

1987-01-01

The authors isolated 28 mutants of Bacillus subtilis deficient in the development of competence by using the transposon Tn917lacZ as a mutagen. The mutant strains were poorly transformable with plasmid and chromosomal DNAs but were normally transducible and exhibited wild-type resistance to DNA-damaging agents. The mutations were genetically mapped, and the mutants were characterized with respect to their abilities to bind and take up radiolabeled DNA. All were defective in uptake, and some failed to bind significantly amounts of DNA. The abilities of the mutant strains to resolve into two buoyant density classes on Renografin gradients were studied. Most resolved normally, but several banded in Renografin only at the buoyant density of noncompetent cells. The genetic mapping studies and the other analyses suggested that the mutations define a minimum of seven distinct com genes

Discrimination between Native and Tn6010-Associated oqxAB in Klebsiella spp., Raoultella spp., and other Enterobacteriaceae by Using a Two-Step Strategy

DEFF Research Database (Denmark)

Guillard, Thomas; Lebreil, Anne-Laure; Hansen, Lars Hestbjerg

2015-01-01

ABSTRACT We developed a two-step PCR-based strategy to detect genes encoding OqxAB, allowing a specific assignment of Tn6010-associated oqxAB in Enterobacteriaceae. Chromosomal location in this setup was confirmed by hybridization with I-CeuI-restricted genomes. This approach led us to find...

Loading and transport of high-active waste (HAW) with the TN85 flask in 2008

International Nuclear Information System (INIS)

Rys, Michael; Horn, Thomas; Graf, Wilhelm; Bonface, Jean-Michael

2009-01-01

As a part of the operation of nuclear power plants, it is essential to safely manage the radioactive waste. With new developments in science and technology, it is a dynamic process to adapt procedures, equipment and flasks to be used in the future. This is a task for specialists - a task for GNS Gesellschaft fuer Nuklear-Service mbH and for TN International. Until 1994 reprocessing of spent fuel from German nuclear power plants was mandatory for the Utilities (EVU) in Germany. Basis for the reprocessing was the German Atomic Act. The German Utilities concluded contracts on reprocessing with Compagnie Generale des Matieres Nucleaires (COGEMA, now AREVA NC) in France and British Nuclear Fuels plc (BNFL, now INS) in England. The total amount to be reprocessed comes to 5309 t HM contracted to AREVA NC and 768 t HM contracted to INS. The waste generated from reprocessing - or an equivalent amount of radioactive material - has to be returned to the country of origin. In 1979 already an exchange of notes took place between the German and the French government with the obligation of both sides to enable and support the return of reprocessing residues or equivalents. The return of high-active waste (HAW) from France has started in 1996 with the first attribution of 28 glass canisters (one flask) to German Utilities by AREVA NC. Until 2007, 75 flasks loaded with vitrified residue (VR) canisters have been transported to Gorleben. For these transports CASTOR registered HAW 20/28 CG flasks have been used. This presentation will give some background information about the last HAW transport in 2008 with the new flask generation of the type TN85. It will also describe the assembly of the new flask, the preparation of the flask for the loading campaign as well as the loading procedure. (orig.)

Loading and transport of high-active waste (HAW) with the TN85 flask in 2008

Energy Technology Data Exchange (ETDEWEB)

Rys, Michael; Horn, Thomas; Graf, Wilhelm [GNS Gesellschaft fuer Nuklear-Service mbH (Germany); Bonface, Jean-Michael [TN International, Montigny-le-Bretonneux (France)

2009-07-01

As a part of the operation of nuclear power plants, it is essential to safely manage the radioactive waste. With new developments in science and technology, it is a dynamic process to adapt procedures, equipment and flasks to be used in the future. This is a task for specialists - a task for GNS Gesellschaft fuer Nuklear-Service mbH and for TN International. Until 1994 reprocessing of spent fuel from German nuclear power plants was mandatory for the Utilities (EVU) in Germany. Basis for the reprocessing was the German Atomic Act. The German Utilities concluded contracts on reprocessing with Compagnie Generale des Matieres Nucleaires (COGEMA, now AREVA NC) in France and British Nuclear Fuels plc (BNFL, now INS) in England. The total amount to be reprocessed comes to 5309 t HM contracted to AREVA NC and 768 t HM contracted to INS. The waste generated from reprocessing - or an equivalent amount of radioactive material - has to be returned to the country of origin. In 1979 already an exchange of notes took place between the German and the French government with the obligation of both sides to enable and support the return of reprocessing residues or equivalents. The return of high-active waste (HAW) from France has started in 1996 with the first attribution of 28 glass canisters (one flask) to German Utilities by AREVA NC. Until 2007, 75 flasks loaded with vitrified residue (VR) canisters have been transported to Gorleben. For these transports CASTOR {sup registered} HAW 20/28 CG flasks have been used. This presentation will give some background information about the last HAW transport in 2008 with the new flask generation of the type TN85. It will also describe the assembly of the new flask, the preparation of the flask for the loading campaign as well as the loading procedure. (orig.)

Sbírka rukopisných zlomků ve Státním okresním archivu v Kutné Hoře

Czech Academy of Sciences Publication Activity Database

Brodský, Pavel; Hradilová, Marta; Hrdinová, Martina; Petr, Stanislav; Tošnerová, Marie

2013-01-01

Roč. 43, č. 0 (2013), s. 207-248 ISSN 0585-5691 R&D Projects: GA ČR GAP405/10/0027 Institutional support: RVO:67985921 Keywords : codicology * manuscripts fragments * Státní okresní archiv Kutná Hora Subject RIV: AB - History

Effects of short-term tocopherol (T) feeding on structure-localized protein tyrosine nitration (pTN) patterns of mitochondrial ATPase following endotoxin (LPS) challenge in beef calves.

Science.gov (United States)

Mitochondrial ATPase/Complex-V (MCV) is an electron transport chain (ETC) component needed for ATP synthesis. The ETC, exquisitely sensitive to proinflammatory mediators (PIM), generates oxynitrogen reactants leading to pTN formation as mitochondrial membrane leakage occurs. Immunohistochemical loca...

HTR-TN a European network for the development of HTR technology

International Nuclear Information System (INIS)

Von Lensa, W.

2001-01-01

A network called High-temperature reactor technology network (HTR-TN) has been created at a European level to coordinate works and knowledge on the subject with a long-term perspective and to serve as a channel for international collaboration. An analysis confirmed that the obvious economic penalty of HTR due to its low density power could be compensated by the combination of recent advances that may completely change the positioning of HTR on the energy market: -) the modular concept allowed to get a reactor free from core melt risk without intervention of any active safety system, implying a drastic simplification of the design of the reactor and the safety systems as well as a standardisation and potential for shop fabrication in series; -) the development of gas turbines, the efficiency of which increased, in 10 years, from 35% till 50% and more, enabling to consider suppression of the secondary system; -) the ultra high burn-up potential of HTR fuel and the possibility for direct disposal of spent HTR fuel elements that may reduce cost of the fuel cycle and contribute to the reduction of civil and military plutonium stockpiles. (A.C.)

Fingerprints of field-induced Berezinskii–Kosterlitz–Thouless transition in quasi-two-dimensional S=1/2 Heisenberg magnets Cu(en)(H{sub 2}O){sub 2}SO{sub 4} and Cu(tn)Cl{sub 2}

Energy Technology Data Exchange (ETDEWEB)

Baranová, Lucia [Civil Engineering Faculty, Department of Applied Mathematics, Technical University of Košice, Vysokoškolská 4 SK-042 00, Košice (Slovakia); Orendáčová, Alžbeta, E-mail: alzbeta.orendacova@upjs.sk [Center of Low Temperature Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9 SK-041 54, Košice (Slovakia); Čižmár, Erik [Center of Low Temperature Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9 SK-041 54, Košice (Slovakia); Tarasenko, Róbert; Tkáč, Vladimír [Center of Low Temperature Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9 SK-041 54, Košice (Slovakia); Charles University, Faculty of Mathematics and Physics, Ke Karlovu 5 12116, Prague (Czech Republic); Orendáč, Martin; Feher, Alexander [Center of Low Temperature Physics, Faculty of Science, P. J. Šafárik University, Park Angelinum 9 SK-041 54, Košice (Slovakia)

2016-04-15

Organo-metallic compounds Cu(en)(H{sub 2}O){sub 2}SO{sub 4} (en=C{sub 2}H{sub 8}N{sub 2}) and Cu(tn)Cl{sub 2} (tn=C{sub 3}H{sub 10}N{sub 2}) representing S=1/2 quasi-two-dimensional Heisenberg antiferromagnets with an effective intra-layer exchange coupling J/k{sub B}≈3 K, have been examined by specific heat measurements at temperatures down to nominally 50 mK and magnetic fields up to 14 T. A comparative analysis of magnetic specific heat in zero magnetic field revealed nearly identical contribution of short-range magnetic correlations and significant differences were observed at lowest temperatures. A phase transition to long-range order was observed in Cu(en)(H{sub 2}O){sub 2}SO{sub 4} at T{sub C}=0.9 K while hidden in Cu(tn)Cl{sub 2}. A response of both compounds to the application of magnetic field has rather universal features characteristic for a field-induced Berezinskii–Kosterlitz–Thouless transition theoretically predicted for ideal two-dimensional magnets. - Highlights: • Magnetic specific heat of Cu(en)(H{sub 2}O){sub 2}SO{sub 4} (1) and Cu(tn)Cl{sub 2} (2) was analysed. • In zero magnetic field, (1) and (2) behave as quasi-two-dimensional magnets. • We observed universal thermodynamic response of (1) and (2) to applied field. • Features of field-induced Berezinskii–Kosterlitz–Thouless transition were detected.

Rethinking Modal Gender in the Context of the Universe of Tn-Types: Definitions and Mathematical Models for Tonicity and Phonicity

Directory of Open Access Journals (Sweden)

Marcus Alessi Bittencourt

2016-07-01

Full Text Available An indisputable cornerstone of the Western music tradition, the dialectic opposition between the major and minor grammatical modal genders has always been present in the imagination of musicians and music theorists for centuries. Such dialectics of opposition is especially important in the context of nineteenth-century harmonic dualism, with its ideas of tonicity and phonicity. These concepts serve as the main foundation for the way harmonic dualism conceives the major and minor worlds: two worlds with equivalent rights and properties, but with opposed polarities. This paper presents a redefinition of the terms tonicity and phonicity, translating those concepts to the context of post-tonal music theory. The terminologies of generatrix, tonicity, root, phonicity, vertex, and azimuth are explained in this paper, followed by propositions of mathematical models for those concepts, which spring from Richard Parncutt’s root-salience model for pitch-class sets. In order to demonstrate the possibilities of using modal gender as a criterion for the study and classification of the universe of Tn-types, we will present a taxonomy of the 351 transpositional set types, which comprises the categories of tonic (major, phonic (minor and neutral (genderless. In addition, there will be a small discussion on the effect of set symmetries and set asymmetries on the tonic/phonic properties of a Tn-type.

Pop / Raul Ranne

Index Scriptorium Estoniae

Ranne, Raul

2004-01-01

Heliplaatidest: Genialistid "Genialistid", Roy Ayers "Mahogany Vibe", John Tejada "Logic Memory Center", Joss Stone "Mind, Body & Soul", Fatboy Slim "Palookaville", Soulwax "Any Minute Now", Erinevad esitajad "Super Discount 2"

Shielding calculations with SCALE/MAVRIC and comparison with measurements for the TN85 cask with vitrified high level radioactive waste

Science.gov (United States)

Thiele, Holger; Börst, Frank-Michael

2017-09-01

A series of dose rate/spectra measurements in the German interim storage facility Gorleben was carried out at a TN85 cask in April 2009. This type of cask is used for the transport and interim storage of vitrified high level radioactive waste (HAW) from reprocessing. The aim of this work is to assess the shielding component MAVRIC of the SCALE code system with these measurements for the use in the German Bundesamt für Kerntechnische Entsorgungssicherheit (BfE).

Assessment of regeneration of bone in the extracted third molar sockets augmented using xenograft (CollaPlugTN Zimmer in comparison with the normal healing on the contralateral side

Directory of Open Access Journals (Sweden)

Murugan Ranganathan

2017-01-01

Full Text Available Introduction: Alveolar bone resorption is a significant clinical problem. Bone loss in third molar region following extraction or surgical removal not only leads to periodontal problems in second molar region but also it may lead to some serious problems like increased incidence of angle fractures. In order to reduce the risks following third molar surgery, the socket should be augmented with bone grafts. In recent days guided tissue regeneration is the most accepted and successful technique followed many authors and its efficacy has been proved. Materials and Methods: Based upon our clinical experience, the use of bio absorbable collagen wound dressing such as CollaPlugTN has achieved quick healing and more primary wound coverage. Amongst the graft materials collagen is preferable due to its high biocompatibility and hemostatic ability. This study was done to assess the regeneration of bone in the extracted third molar sockets using xenograft (CollaPlugTN-Zimmer which was compared with the normal healing on the contra lateral side. The assessment was done to analyze post-operative healing complications and to compare the bone density formed between control site and implant site radiologically. Conclusion: On this basis of this study, the use of collaplugTN appears to be beneficial to the patient in postoperative wound healing and also for better bone formation. The use of this material was advantageous because of its simplicity of application cost effectiveness and availability. There is enhanced wound healing and early bone formation.

Assessment of Regeneration of Bone in the Extracted Third Molar Sockets Augmented Using Xenograft (CollaPlugTN Zimmer) in Comparison with the Normal Healing on the Contralateral Side.

Science.gov (United States)

Ranganathan, Murugan; Balaji, M; Krishnaraj, R; Narayanan, Vivek; Thangavelu, Annamalai

2017-11-01

Alveolar bone resorption is a significant clinical problem. Bone loss in third molar region following extraction or surgical removal not only leads to periodontal problems in second molar region but also it may lead to some serious problems like increased incidence of angle fractures. In order to reduce the risks following third molar surgery, the socket should be augmented with bone grafts. In recent days guided tissue regeneration is the most accepted and successful technique followed many authors and its efficacy has been proved. Based upon our clinical experience, the use of bio absorbable collagen wound dressing such as CollaPlug TN has achieved quick healing and more primary wound coverage. Amongst the graft materials collagen is preferable due to its high biocompatibility and hemostatic ability. This study was done to assess the regeneration of bone in the extracted third molar sockets using xenograft (CollaPlug TN -Zimmer) which was compared with the normal healing on the contra lateral side. The assessment was done to analyze post-operative healing complications and to compare the bone density formed between control site and implant site radiologically. On this basis of this study, the use of collaplugTN appears to be beneficial to the patient in postoperative wound healing and also for better bone formation. The use of this material was advantageous because of its simplicity of application cost effectiveness and availability. There is enhanced wound healing and early bone formation.

Physicochemical and toxicological profiling of ash from the 2010 and 2011 eruptions of Eyjafjallajökull and Grímsvötn volcanoes, Iceland using a rapid respiratory hazard assessment protocol.

Science.gov (United States)

Horwell, C J; Baxter, P J; Hillman, S E; Calkins, J A; Damby, D E; Delmelle, P; Donaldson, K; Dunster, C; Fubini, B; Kelly, F J; Le Blond, J S; Livi, K J T; Murphy, F; Nattrass, C; Sweeney, S; Tetley, T D; Thordarson, T; Tomatis, M

2013-11-01

The six week eruption of Eyjafjallajökull volcano in 2010 produced heavy ash fall in a sparsely populated area of southern and south eastern Iceland and disrupted European commercial flights for at least 6 days. We adopted a protocol for the rapid analysis of volcanic ash particles, for the purpose of informing respiratory health risk assessments. Ash collected from deposits underwent a multi-laboratory physicochemical and toxicological investigation of their mineralogical parameters associated with bio-reactivity, and selected in vitro toxicology assays related to pulmonary inflammatory responses. Ash from the eruption of Grímsvötn, Iceland, in 2011 was also studied. The results were benchmarked against ash from Soufrière Hills volcano, Montserrat, which has been extensively studied since the onset of eruptive activity in 1995. For Eyjafjallajökull, the grain size distributions were variable: 2-13 vol% of the bulk samples were <4 µm, with the most explosive phases of the eruption generating abundant respirable particulate matter. In contrast, the Grímsvötn ash was almost uniformly coarse (<3.5 vol%<4 µm material). Surface area ranged from 0.3 to 7.7 m2 g(-1) for Eyjafjallajökull but was very low for Grímsvötn (<0.6 m2 g(-1)). There were few fibre-like particles (which were unrelated to asbestos) and the crystalline silica content was negligible in both eruptions, whereas Soufrière Hills ash was cristobalite-rich with a known potential to cause silicosis. All samples displayed a low ability to deplete lung antioxidant defences, showed little haemolysis and low acute cytotoxicity in human alveolar type-1 like epithelial cells (TT1). However, cell-free tests showed substantial hydroxyl radical generation in the presence of hydrogen peroxide for Grímsvötn samples, as expected for basaltic, Fe-rich ash. Cellular mediators MCP-1, IL-6, and IL-8 showed chronic pro-inflammatory responses in Eyjafjallajökull, Grímsvötn and Soufrière Hills samples

Statement of Roy F. Pruett, Mayor, City of Oak Ridge, TN

International Nuclear Information System (INIS)

Anon.

1987-01-01

Thank you very much, Mr. Chairman, and Members of the Committee. My name is Roy Pruett, mayor of the city of Oak Ridge, TN, and an executive committee member on the Clinch River MRS task force. It is my pleasure to be here today to testify before this distinguished Committee and present the findings of the Clinch River task force as they relate to subtitle C of the Nuclear Waste Policy Act of 1982, and to the Department of Energy proposal on the Monitored Retrievable Storage facility, the MRS. I represent the city of Oak Ridge, which has been selected for the primary and the first alternative for the siting of an integrated MRS facility for the preparation and packaging of high-level nuclear waste and spent reactor fuel. Of civic and governmental leaders, we concluded that an MRS could safely be built and operated in Oak Ridge. We further concluded, however, that the facility would not be generally perceived as being safe unless the recommendations of the task force were adopted to address concerns and help mitigate impact. Indeed the MRS would not be viewed as a net economic benefit to the site's community, the region, or the State of Tennessee without such appropriate conditions

High-Level Heat Resistance of Spores of Bacillus amyloliquefaciens and Bacillus licheniformis Results from the Presence of a spoVA Operon in a Tn1546 Transposon

NARCIS (Netherlands)

Berendsen, Erwin M; Koning, Rosella A; Boekhorst, Jos; de Jong, Anne; Kuipers, Oscar P; Wells-Bennik, Marjon H J

2016-01-01

Bacterial endospore formers can produce spores that are resistant to many food processing conditions, including heat. Some spores may survive heating processes aimed at production of commercially sterile foods. Recently, it was shown that a spoVA operon, designated spoVA(2mob), present on a Tn1546

Ionothermal synthesis of discrete supertetrahedral Tn (n = 4, 5) clusters with tunable components, band gaps, and fluorescence properties.

Science.gov (United States)

Yang, Dan-Dan; Li, Wei; Xiong, Wei-Wei; Li, Jian-Rong; Huang, Xiao-Ying

2018-05-01

The preparation of crystalline molecularly supertetrahedral Tn clusters with variable sizes and components is of vital importance for the fundamental study of their physicochemical properties. However, setting up an efficient method to stabilize large discrete Tn clusters is a challenge due to their high negative charges and polymerization nature. In this work, we report on the ionothermal synthesis of three discrete T4 cluster compounds, namely [Bmmim]5[(CH3)2NH2]4[NH4][M4In16S31(SH)4]·6H2O (M = Mn (1), Zn (2), Cd (3), Bmmim = 1-buty-2,3-dimethyl-imidazolium), and four discrete T5 cluster compounds, namely [Bmmim]10[NH4]3[Cu5Ga30-xInxS52(SH)4] (x = 6.6 (5), 14.5 (6), 23.8 (7), and 30 (8)). The compound [Bmmim]10[NH4]3[Cu5Ga30S52(SH)4] (4) previously reported by us features a discrete T5 cluster. The steep UV-Vis absorption edges indicate band gaps of 2.20 eV for 1, 2.64 eV for 2, 2.69 eV for 3, 3.04 eV for 4, 2.65 eV for 5, 2.48 eV for 6, 2.32 eV for 7, and 2.30 eV for 8. The compositions of T5 clusters could be varied with the ratios of Ga : In in the starting reagents, providing an opportunity to systematically control the band gaps and fluorescence performances of T5 cluster-based compounds. This research might advance the understanding of the ionothermal preparation and functionality tuning of crystalline chalcogenides.

Statement of Kenneth E. Yager, County Executive, Roane County, TN

International Nuclear Information System (INIS)

Anon.

1987-01-01

I am Ken Yager, I am the county executive for Roane County, TN which is the preferred site for the proposed Monitored Retrieval Storage facility, or the MRS. and I am submitting into the record additional written testimony which was written largely by the Honorable Robert Peele, who is sitting here, who is a member of the Roane County Board of Commissioners, our local legislative body. The premise of my remarks is that the Department of Energy proposal for the MRS in our county in unacceptable unless the Congress and the Department of Energy are to be willing partners with the local communities. Our considerations have been limited to: one, can an MRS be operated safely, and if so under what conditions; and what would be the impacts of the facility and how might they be mitigated. Our recommendations on those two points lead me to my earlier comment about being partners with the Congress, because our recommendations can be summed up simply, Mr. Chairman, as local control. We are exceedingly concerned about the prospect of being trapped in a national squeeze play, caught between a recognized need for a way to deal with nuclear waste and intense political efforts to put that problem in somebody else's back yard. And if we are to be that back yard, we would ask that the Congress and the Department of Energy recognize our stake in this national effort. We must have an equal role in the process

Postoperative change of anti-Thomsen-Friedenreich and Tn IgG level: the follow-up study of gastrointestinal cancer patients.

Science.gov (United States)

Smorodin, Eugeniy-P; Kurtenkov, Oleg-A; Sergeyev, Boris-L; Kodar, Kristel-E; Chuzmarov, Valentin-I; Afanasyev, Vladimir-P

2008-07-21

To study the influence of tumor removal on the serum level of IgG antibodies to tumor-associated Thomsen-Friedenreich (TF), Tn carbohydrate epitopes and xenogeneic alphaGal, and to elucidate on the change of the level during the follow-up as well as its association with the stage and morphology of the tumor and the values of blood parameters in gastrointestinal cancer. Sixty patients with gastric cancer and 34 patients with colorectal cancer in stages I-IV without distant metastases were subjected to follow-up. The level of antibodies in serum was determined by the enzyme-linked immunosorbent assay (ELISA) using synthetic polyacrylamide (PAA) glycoconjugates. Biochemical and haematological analyses were performed using automated equipment. In gastrointestinal cancer, the TF antibody level was found to have elevated significantly after the removal of G3 tumors as compared with the preoperative level (u = 278.5, P gastric cancer patients (sign test, 20 vs 8, P cancer, the elevated postoperative level of TF, Tn and alphaGal antibodies was noted in most patients with G3 tumors (sign test, 22 vs 5, P stage I, whose mean anti-TF IgG level remained above the cut-off value (1.26), was significantly higher than that of patients with the cancer in stages III-IV (c2 = 4.71, gastric cancer; c2 = 4.11, gastrointestinal cancer; P stage but remains low in its terminal stages. The stage- and morphology-dependent immunosuppression affects the TF-antibody response and may be one of the reasons for unresponsiveness to the immunization with TF-antigens.

Tn5-induced pBS286 plasmid mutations blocking early stages of napthalene oxidation

International Nuclear Information System (INIS)

Kosheleva, I.A.; Tsoi, T.V.; Ivashina, T.V.; Selifonov, S.A.; Starovoitov, I.I.; Boronin, A.M.

1988-01-01

The authors present data on the further analysis of the structural and functional organization of the nah region of plasmid pBS286 controlling the constitutive oxidation of naphthalene by Pseudomonas putida cells. They have studied Tn5-induced mutations blocking early stages of naphthalene oxidation. They present and discuss data providing evidence that, in contrast to plasmid NAH7, the mechanism of regulation of the nahl operon of plasmid NPL-1, the parent plasmid of plasmid pBS286, with inducible synthesis of naphthalene dioxygenase can include elements of a negative control with participation of the regulatory locus R, located proximal to the structural nah genes and closely linked to or overlapped by the inverted control DNA segment (4.2 kb). They also present data on the possibility of regulation of the activity of the catechol-splitting meta-pathway genes with the participation of products of early stages of naphthalene oxidation

Õigusteaduse osa Eesti õiguskorra kujunemises : teaduskonverents professor Kalle Meruski 60. juubeli auks / koost. Peep Pruks. K. Meruski bibliograafia: Maia Ruttu

Index Scriptorium Estoniae

2009-01-01

Sisu: Programm. Õigusteaduse rollist Eesti Vabariigi põhiseaduse aluspõhimõtete sisustamisel / Raul Narits. Keskkonnaõiguse kodifitseerimise teaduslikud alused / Hannes Veinla. "Kord Vestmann peal ja Piibeleht all, siis jälle..." : praktika ja õigusteaduse vahekord õiguse kujundamisel 19. sajandi Läänemereprovintsides / Marju Luts-Sootak. Teaduslik analüüs tsiviilõigusloomes / Paul Varul. Õiguslaenud ja võrdlev õigusteadus Eesti eraõiguse süsteemi kujundamisel / Irene Kull. Professor Meruski juubeliks / Märt Rask. Kolleegi kiituseks / Raul Narits. Professor Kalle Merusk : õpetaja ja inimene / Ivo Pilving. Kalle Merusk : valikbibliograafia 1990-2009 / koost. Maia Ruttu

Thermal-hydraulic analyses of the TN-24P cask loaded with consolidated and unconsolidated spent nuclear fuel

International Nuclear Information System (INIS)

Michener, T.E.; McKinnon, M.A.; Rector, D.R.; Creer, J.M.

1989-06-01

This paper presents the results of comparisons of COBRA-SFS (spent fuel storage) temperature predictions with experimental data from the TN-24P (Transnuclear) spent fuel storage cask loaded with unconsolidated and consolidated spent PWR fuel. Peak cladding temperature predictions using the COBRA-SFS code are compared with test data and predicted axial and radial temperature distributions are compared with measured temperature profiles. The pre-test accuracy of the COBRA-SFS code in predicting temperature distributions is discussed, along with the effect of post-test model improvements on temperature predictions. This paper also briefly describes the COBRA-SFS code, which is designed to accurately predict flow and temperature distributions in spent nuclear fuel storage and transportation systems. 6 refs., 14 figs

TN trademark FLEX: a new generation of fluorocarbon o-rings developed by COGEMA logistics with enhanced characteristics at low temperature (-40 C)

International Nuclear Information System (INIS)

Issard, H.; Andre, R.

2004-01-01

Three main types of elastomers are used for the sealing of radioactive material transport casks with elastomeric gaskets: EPDM, fluorocarbons type Viton registered (standard designation: FKM) and silicon rubbers. Each rubber has specific characteristics in terms of temperature range, permeability, coefficient of expansion.. For the casks where high temperatures can be reached (200 C in continuous using), FKM gaskets are generally used. The problem is that this type of gasket does not guarantee the leaktightness at -40 C, which is a regulatory requirement. Two solutions are generally used: to specify a minimum heat load or a minimum ambient temperature. The direct consequence is that it is impossible to get B(U) approvals on the new concepts when FKM gaskets are used but only B(M) approvals, which generate significant additional justification costs (multiple submittals of Safety Analysis Reports, calculation of the minimum heat load or of the minimum ambient temperature..). Thus, it is important to develop gaskets with the same performance as FKM gaskets at high temperature but with enhanced performance at low temperature (and mainly, which guarantee the leaktightness at -40 C). COGEMA LOGISTICS has qualified a new generation of fluorocarbon O-rings (TN trademark FLEX gaskets) which can be used in continuous service on a -47 C/+200 C temperature range. TN trademark FLEX gaskets will be implemented on new casks designs

First detection of the staphylococcal trimethoprim resistance gene dfrK and the dfrK-carrying transposon Tn559 in enterococci.

Science.gov (United States)

López, María; Kadlec, Kristina; Schwarz, Stefan; Torres, Carmen

2012-02-01

The trimethoprim resistance gene dfrK has been recently described in Staphylococcus aureus, but so far has not been found in other bacteria. A total of 166 enterococci of different species (E. faecium, E. faecalis, E. hirae, E. durans, E. gallinarum, and E. casseliflavus) and origins (food, clinical diseases in humans, healthy humans or animals, and sewage) were studied for their susceptibility to trimethoprim as determined by agar dilution (European Committee on Antimicrobial Susceptibility Testing) and the presence of (a) the dfrK gene and its genetic environment and (b) other dfr genes. The dfrK gene was detected in 49% of the enterococci (64% and 42% of isolates with minimum inhibitory concentrations of ≥2 mg/L or ≤1 mg/L, respectively). The tet(L)-dfrK linkage was detected in 21% of dfrK-positive enterococci. The chromosomal location of the dfrK gene was identified in one E. faecium isolate in which the dfrK was not linked to tet(L) gene but was part of a Tn559 element, which was integrated in the chromosomal radC gene. This Tn559 element was also found in 14 additional isolates. All combinations of dfr genes were detected among the isolates tested (dfrK, dfrG, dfrF, dfrK+dfrG, dfrK+dfrF, dfrF+dfrG, and dfrF+dfrG+dfrK). The gene dfrK gene was found together with other dfr genes in 58% of the tested enterococci. This study suggested an exchange of the trimethoprim resistance gene dfrK between enterococci and staphylococci, as previously observed for the trimethoprim resistance gene dfrG.

Effects of dexmedetomidine on H-FABP, CK-MB, cTnI levels, neurological function and near-term prognosis in patients undergoing heart valve replacement.

Science.gov (United States)

Wang, Zhi; Chen, Qiang; Guo, Hao; Li, Zhishan; Zhang, Jinfeng; Lv, Lei; Guo, Yongqing

2017-12-01

This study investigated the effects of dexmedetomidine on heart-type fatty acid binding protein (H-FABP), creatine kinase isoenzymes (CK-MB), and troponin I (cTnI) levels, neurological function and near-term prognosis in patients undergoing heart valve replacement. Patients undergoing heart valve replacement were randomly allocated to remifentanil anesthesia (control group, n=48) or dexmedetomidine anesthesia (observation group, n=48). Hemodynamic parameters were measured before anesthesia induction (T1), 1 min after intubation (T2), 10 min after start of surgery (T3), and on completion of surgery (T4). Levels of plasma H-FABP, CK-MB and cTnI were measured 10 min before anesthesia induction (C1), 10 min after start of surgery (C2), on completion of surgery (C3), 6 h after surgery (C4), and 24 h after surgery (C5). S100β protein and serum neuron-specific enolase (NSE) were detected 10 min before anesthesia induction (C1), and 24 h after surgery (C5). Neurological and cardiac function was evaluated 24 h after surgery. Incidence of cardiovascular adverse events was recorded for 1 year of follow-up. There were no significant differences in the average heart rate between the two groups during the perioperative period. The mean arterial pressure in the observation group was significantly lower than control group (PH-FABP, CK-MB and cTnI at C2, C3, C4 and C5, were significantly higher than C1, but significantly lower in the observation versus control group (P<0.05). Twenty-four hours after surgery, levels of S100β and NSE in both groups were higher than those before induction (P<0.05), but significantly lower in the observation versus control group (P<0.05). Twenty-four hours after surgery, neurological function scores were better, and myocardial contractility and arrhythmia scores significantly lower in the observation versus control group (P<0.05 for all). After follow-up for 1 year, incidence of cardiovascular adverse events was significantly lower in the observation

Physical, chemical and biological CTD and bottle data from R/V Thomas G. Thompson cruise TN278 in eastern tropical North Pacific Ocean from March 19 to April 20, 2012 (NODC Accession 0109846)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This report contains data from R/V Thomas G. Thompson cruise TN278 to the eastern tropical north pacific oxygen deficient zone. The objective of the cruise was to...

Zbiornik w wyrobisku końcowym Odkrywki "Pątnów" Kopalni Węgla Brunatnego "Konin" i jego bilans wodny za okres 2003-2004

OpenAIRE

Wachowiak, Grzegorz; Wachowiak, Agata

2005-01-01

The idea of water recultivation and management of the closing open pits in the Lignite Opencast Mine "Konin" is of a growing importance. Hence, the necessity to explore water relations conditioned by SLich undertakings. Recultivation scheme of the closing open pit "Pątnów" of Lignite Opencast Mine "Konin" includes the construction of a 346 ha reservoir with the capacity of over 38 mln m. So far, it is the biggest reservoir built as a result of an open pit reculti...

Konkursi "Parim puitehitis 2007" võitjad

Index Scriptorium Estoniae

2007-01-01

Parim puitehitis 2007 - eramu Kiili vallas (arhitekt ja tellija Karmo Tõra, projekteerijad K. Tõra, Andres Sokk, Tõnu Peipmam). Äramärgitud - eramu Mähel (arhitekt Raul Vaiksoo, projekteerija Raul Vaiksoo Arhitektuuribüroo), Eesti Kunstiakadeemia üliõpilaste ehitised Pedaspeal (juhendajad Andres Alver ja Jaan Tiidemann, üliõpilased Anu Arm, 2006 ja Ivan Sergejev, 2007). Liimpuidu kasutamise eriauhind - AS Palmako tootmishoone Kavastus Tartumaal (projekteerija AS Resand, Villu Leppik ja Alar Just, arhitektuuriprojekt: Tartu Arhitektuuribüroo, Roman Smushkin). Voodrilaua kasutamise eriauhind - Tammeõue kortermajad Viimsis (arhitekt: Agabus, Endjärv, Truverk Arhitektid, Mattias Agabus, Eero Endjärv, Illimat Truverk, Priit Pent, projekteerimine: Pikoprojekt OÜ, ehitaja: AS NCC Ehitus). Žürii koosseis

Na pjatom konkurse derevjannoi arhitekturõ pobedili individualnõje zhilõje doma / Märt Riistop

Index Scriptorium Estoniae

Riistop, Märt

2008-01-01

Konkursist "Eesti parim puitehitis 2007", premeeritud töödest. Parim puitehitis 2007 - eramu Kiili vallas (arhitekt ja tellija Karmo Tõra, projekteerijad K. Tõra, Andres Sokk, Tõnu Peipmam). Äramärgitud - eramu Mähel (arhitekt Raul Vaiksoo, projekteerija Raul Vaiksoo Arhitektuuribüroo), Eesti Kunstiakadeemia üliõpilaste ehitised Pedaspeal (juhendajad Andres Alver ja Jaan Tiidemann, üliõpilased Anu Arm, 2006 ja Ivan Sergejev, 2007). Liimpuidu kasutamise eriauhind - AS Palmako tootmishoone Tartumaal Kavastus (projekteerija AS Resand, Villu Leppik ja Alar Just, arhitektuuriprojekt: Tartu Arhitektuuribüroo, Roman Smushkin). Voodrilaua kasutamise eriauhind - Tammeõue kortermajad Viimsis (arhitekt: Agabus, Endjärv, Truverk Arhitektid, projekteerimine: Pikoprojekt OÜ, ehitaja: AS NCC Ehitus). Žürii koosseis

Shkola XXI veka

Index Scriptorium Estoniae

2003-01-01

Rekonstrueeriti Tallinna 21. keskkooli ajalooline koolihoone. Lühidalt kooli ehitus- ja ümberehitusloost ning rekonstrueerimiskonkursist. Ehitati 1922-1923, arhitekt A. Perna; rekonstrueerimisprojekti autorid on Raul Järg ja Toomas Korb

Rahvuse sünd, identiteet ja surm Kumus / Janar Ala

Index Scriptorium Estoniae

Ala, Janar, 1979-

2010-01-01

Näitus "Räägime rahvuslusest! Ideoloogia ja identiteedi vahel" Kumu Kunstimuuseumis 25. aprillini, kuraator Rael Artel. Lähemalt Raul Kelleri installatsioonist "Pikk silm" ja Tõnu Virve maalist "Eesti naine"

Üle linna Vinskid / Timo Tarve

Index Scriptorium Estoniae

Tarve, Timo

2005-01-01

2004. aasta märtsis ja aprillis Merimetsa ning Pirita Selverites toimepandud varguste lahendamisest. Kurjategijatele Raul Traublumile, Nail Lapõtovile ja Andrei Plakanile mõistis kohus mitme aasta pikkuse vanglakaristuse

Tavasti stipendium = Tavast scholarship

Index Scriptorium Estoniae

2014-01-01

Ennesõjaaegse Eesti tuntuima juveelitöösturi Roman Tavasti poja Raul-Roman Tavasti 1998. aastal asutatud stipendium professionaalse ehtekunsti järelkasvu toetamiseks EKA ehtekunsti eriala üliõpilastele

Novel anti-Sialyl-Tn monoclonal antibodies and antibody-drug conjugates demonstrate tumor specificity and anti-tumor activity.

Science.gov (United States)

Prendergast, Jillian M; Galvao da Silva, Ana Paula; Eavarone, David A; Ghaderi, Darius; Zhang, Mai; Brady, Dane; Wicks, Joan; DeSander, Julie; Behrens, Jeff; Rueda, Bo R

Targeted therapeutics that can differentiate between normal and malignant tumor cells represent the ideal standard for the development of a successful anti-cancer strategy. The Sialyl-Thomsen-nouveau antigen (STn or Sialyl-Tn, also known as CD175s) is rarely seen in normal adult tissues, but it is abundantly expressed in many types of human epithelial cancers. We have identified novel antibodies that specifically target with high affinity the STn glycan independent of its carrier protein, affording the potential to recognize a wider array of cancer-specific sialylated proteins. A panel of murine monoclonal anti-STn therapeutic antibodies were generated and their binding specificity and efficacy were characterized in vitro and in in vivo murine cancer models. A subset of these antibodies were conjugated to monomethyl auristatin E (MMAE) to generate antibody-drug conjugates (ADCs). These ADCs demonstrated in vitro efficacy in STn-expressing cell lines and significant tumor growth inhibition in STn-expressing tumor xenograft cancer models with no evidence of overt toxicity.

Lihakombinaadi müük ajas söödatehase grupi lõhki / Mehis Tulk

Index Scriptorium Estoniae

Tulk, Mehis, 1967-

2007-01-01

Erinev arusaam Saaremaa lihatootmise ja -töötlemise tulevikust viis pikaajalised äripartnerid Raul Maripuu ja Prits Libliku lepitamatu erimeelsuseni, mis päädis viimase lahkumisega loomakasvatusärist

Mirovaja kultura s dostavkoi na dom / Ilja Sundelevitsh

Index Scriptorium Estoniae

Sundelevitsh, Ilja

2003-01-01

Kunstinäitustest Tallinnas. Raul Meele käsikirjaliste tekstide (konkreetne luule) näitus "Kirjutatud lugu/kiri" Kastellaanimaja galeriis ja Jaak Arro segatehnikas inglipildid näitusel "Linnud" Kunstihoone galeriis

Some transition metal ions complexes of tricine (Tn and amino acids: pH-titration, synthesis and antimicrobial activity

Directory of Open Access Journals (Sweden)

M.E. Zayed

2014-12-01

Full Text Available Equilibrium studies have been carried out on complex formation of M(II (M = Co(II, Cu(II and Zn(II with tricine (Tn and L = amino acids in aqueous solution, at 25 °C and ionic strength of I = 0.1 M (NaNO3. The ternary complexes of amino acids are formed by simultaneous reactions. The concentration distribution of the complexes is evaluated. The solid complexes of [M(II–Tn–Histidine (Hist] have been synthesized and characterized by elemental analysis, infrared, magnetic and conductance measurements. The synthesized complexes have been screened for their antibacterial activities and the complexes show a significant antibacterial activity against four bacterial species: Staphylococcus aureus (Gram +ve, Streptococcus pyogenesr (Gram +ve, Serratia marcescens (Gram −ve and Escherichia coli (Gram −ve. The activity increases by increasing the concentration of the complexes.

77 FR 61051 - Additional Designations, Foreign Narcotics Kingpin Designation Act

Science.gov (United States)

2012-10-05

..., Distrito Federal Codigo Postal 03020, Mexico; Calle Sor Juana Ines de la Cruz No. 144, Departamento 124... (Mexico) (individual) [SDNTK]. 2. FELIX FELIX, Victor Manuel (a.k.a. CASTRO RODRIGUEZ, Raul), Callejon...

Kallinenud kütus seiskab lisarahata kiirabibrigaadid / Sigrid Laev

Index Scriptorium Estoniae

Laev, Sigrid

2004-01-01

Kui kiirabi lisaeelarvest taotletud 10 miljonit krooni ei saa, võidakse ajutiselt sulgeda 10-18 kiirabibrigaadi. Tallinna kiirabi peaarsti Raul Adlase sõnul eraldab riik vaid 80% vajalikest summadest. Kommenteerib Heidi Gil

Märketeatesuusatamine uues kuues Mammastes / Nikolai Järveoja

Index Scriptorium Estoniae

Järveoja, Nikolai, 1950-

2010-01-01

Märkeorienteerumise ajaloost ning 27. veebruaril 2010 Mammastes uute reeglite alusel toimunud Eesti meistrivõistlustest suusaorienteerumise märketeates. Ajalugu meenutab Arne Kivistik ning võistlust kommenteerivad Tõnis Erm ja Raul Kudre

Tallinna Loomeinkubaator = Tallinn Creative Incubator

Index Scriptorium Estoniae

2010-01-01

Tallinnas Veerenni 24C asuva Tallinna Loomeinkubaatori sisekujundusest. Sisearhitektid: Raul Tiitus ja Tarmo Piirmets (Pink OÜ). Sisegraafika: Kaarel Vahtramäe (Velvet). Pink OÜ tähtsamate tööde loetelu

Laenumiljonid tuulte meelevallas / Toomas Mattson

Index Scriptorium Estoniae

Mattson, Toomas, 1970-

2005-01-01

Ilmunud ka: Põhjarannik 4. märts lk. 2, Severnoje Poberezhje 4. märts, lk. 2. Ülevaade Riigikontrolli auditist Maaelu Edendamise Sihtasutuse tegevuse kohta. Kommenteerivad Ester Tuiksoo ja Raul Rosenberg

Tallink jättis eilsel börsipäeval väikeaktsionärid infosulgu / Annika Matson

Index Scriptorium Estoniae

Matson, Annika, 1976-

2006-01-01

Tallink ei andnud erinevalt Viking Line'ist oma väikeaktsionäridele teada, kas osaleb Silja Line'i ostupakkumisel. Kommenteerib Raul Malmstein. Vt. samas: Lauri Matsulevitsh. Citigroup soovitab Tallinki aktsiat osta

Maksuvõlglaste arv kahanes aastaga protsendi võrra

Index Scriptorium Estoniae

2004-01-01

Maksu- ja tolliameti maksuvõlgade sissenõudmise osakonna juht Raul Siem teeb ülevaate eraisikutest maksumaksjate ja ettevõtete maksuvõlgadest 2004. aastal ning selgitab maksuvõlgade ennetamise ja sissenõudmise protseduuri

Одногазовый недорынок / Михаил Колосок

Index Scriptorium Estoniae

Колосок, Михаил

2010-01-01

Valitsuse kavatsusest eraldada Eesti Gaasist ülekandevõrk ehk suurem torustik. Balti Gaasi juhatuse liikme Urmo Männi, EG Võrguteenused tegevdirektori Sergei Jefimovi, Eesti Gaasi juhatuse liikme Raul Koitovi arvamusi ja hinnanguid

Plaadid / Kaur Garshnek, Ave Randviir, Priit Pruul...[jt.

Index Scriptorium Estoniae

2007-01-01

Uutest heliplaatidest Jaak Sooäär, Raul Vaigla, Tanel Ruben "No99 Jazzklubis", Black Strobe "Burn Your Own Church", The Quantic Soul Orchestra "Tropidelico", Uni "Kosmikud II", Bugge Wesseltoft "IM", Gabrielle "Always"

Tallinna Loomeinkubaator = Creative Incubator in Tallinn / Margit Mutso

Index Scriptorium Estoniae

Mutso, Margit, 1966-

2010-01-01

Tallinnas Veerenni 24C asuva Tallinna Loomeinkubaatori sisekujundusest. Sisearhitektid Raul Tiitus, Tarmo Piirmets (Pink OÜ), graafiline kujundus: Kaarel Vahtramäe (Velvet Studio). Žürii liikme Mait Summataveti hinnang kultuurkapitali aastapreemiale esitatud sisekujundusele

Kassikullatud mausoleum kadunud aja ideoloogiale / Johannes Saar

Index Scriptorium Estoniae

Saar, Johannes, 1965-

2004-01-01

Ilja ja Emilia Kabakovi ning Raul Meel'i ühisnäitus Tallinna Kunstihoones. Kabakovid on toonud Kunstihoone suurde saali korduse 1993. a. Frankfurdis esmaesitatud installatsiooniideest "Tühi muuseum". Totaalse installatsiooni meistrist Ilja Kabakovist

12. I kell 14 avatakse Pärnu Linnagaleriis...

Index Scriptorium Estoniae

2006-01-01

Eesti graafika kuldsete aastakümnete dokumentatsiooni näitus: väljas on Vive Tolli, Evi Tihemetsa, Mare Vindi, Raul Meele, Leonhard Lapini jt. lehtede tolleaegsed originaaltõmmised, Jaan Klõsheiko fotod jpm. Taastatakse 1975. a. Harku mõisas TA eksperimentaalbioloogia instituudis toimunud näitusega kaasnenud konverents, esinevad L. Lapin, Mart Helme, R. Meel, Tiit Kändler. TÜ Pärnu kolledzhis Aivar Kurvitsa näitus "Egiptus 2006", Endla teatris Raul Meele näitus "ii-jäähäh" ja Anonymous Bohi näitus "M.A.N.", Cafes Toomas Kuusingu näitus "Kes teisele ütleb, see ise on", toimuvad Ernest Truely, Lexxxa, Rodrig Kokla, Eva Ikarti, Liivi Tantaali etteasted. IN Graafika festivali raames Tallinnas galeriis Cnopt rühmituse Vedelik väljapanek

[Tutvustus doktoritööle

Index Scriptorium Estoniae

2009-01-01

Tutv. rmt.: Alekand, Anneli. Proportsionaalsuse printsiip põhiõiguste riive mõõdupuuna täitemenetluses : [doktoritöö] / juhendaja: Raul Narits. - Tartu : Tartu Ülikooli Kirjastus, 2009. - 176 lk. - (Dissertationes iuridicae Universitatis Tartuensis ; 24)

Hiiumaa kalatööstus vaagub hinge tasemel tehasest hoolimata / Anneli Ammas

Index Scriptorium Estoniae

Ammas, Anneli, 1962-

2004-01-01

Hiiu Kalur on Kõrgessaare kalatööstusesse investeerinud 20 miljonit krooni, riigile ollakse võlgu 26 miljonit. Vald valmistab ette negatiivset lisaeelarvet. Lisa: Inimene peab ju kuskil töötama; kommenteerib: Raul Siem

Vennalik abi / Raul-Levroit Kivi

Index Scriptorium Estoniae

Kivi, Raul-Levroit, 1920-2009

1999-01-01

Vabariikliku projekteerimisinstituudi "Estonprojekt" Tartu filiaali juhataja Kuno Tiku väljavahetamisest Venemaalt tulnud Nikolai Toomega. Arhitektide vastuhakust. Lk. 83-84 1954. a. 24. detsembri "Edasis" pseudonüümi E. Saar all ilmunud Olaf Uti kollektiivi toetav artikkel "Ühe kollektiivi mured"

Eesti Rahvuskultuuri Fond / Raul Pettai

Index Scriptorium Estoniae

Pettai, Raul, 1928-

2009-01-01

allfonde on loodud ka väliseestlaste poolt: Abel-Mirka fond majandusteaduse üliõpilaste koolituse toetamiseks USA-s ja Edmund Valtmani fond Eesti Kunstiakadeemia üliõpilase toetamiseks või akadeemia vilistlasele parima graafilise teose eest

Raul Meele ropud lipud Rootsis

Index Scriptorium Estoniae

2000-01-01

Rootsis Sollentunas Edsviki kunstikeskuses J. Backsteini kureeritud rahvusvaheline kaasaegse kunsti näitus "Inverse Perspective". Eestit esindavad E.-L. Semper, J. Toomik, A. Keskküla ja R. Meel. Rootsi ajakirjanduses avaldatud intervjuust R. Meelega

Saaremaa / Raul Salumäe

Index Scriptorium Estoniae

Salumäe, Raul

2003-01-01

Kuressaare linnuse keldrisaalis poola kunstniku Magdalena Schmidt-Gora näitus-installatsioon "Genesis I, II", 3. korruse väikeses saalis läti fotograafi Astra Tomsone fotonäitus "Loojang minu akna taga"

Mesopotaamia ehituskunsti tagasitulek / Raul Veede

Index Scriptorium Estoniae

Veede, Raul

2007-01-01

Mitmed eestlastele tuntud ehitised, kujud ja tornid (Tartu Tigutorn, Eesti Rahvusraamatukogu, Tallinna Linnahall, kruvitornid Triumph Plaza katusel) võivad olla inspireeritud praeguse Iraagi kunagisest ehituskunstist

Double Copies of bla(KPC-3)::Tn4401a on an IncX3 Plasmid in Klebsiella pneumoniae Successful Clone ST512 from Italy.

Science.gov (United States)

Fortini, Daniela; Villa, Laura; Feudi, Claudia; Pires, João; Bonura, Celestino; Mammina, Caterina; Endimiani, Andrea; Carattoli, Alessandra

2016-01-01

A carbapenem-resistant sequence type 512 (ST512) Klebsiella pneumoniae carbapenemase 3 (KPC-3)-producing K. pneumoniae strain showing a novel variant plasmid content was isolated in Palermo, Italy, in 2014. ST512 is a worldwide successful clone associated with the spread of bla(KPC) genes located on the IncFIIk pKpQIL plasmid. In our ST512 strain, the bla(KPC-3) gene was unusually located on an IncX3 plasmid, whose complete sequence was determined. Two copies of bla(KPC-3)::Tn4401a caused by intramolecular transposition events were detected in the plasmid. Copyright © 2015, American Society for Microbiology. All Rights Reserved.

Eesti Kaasaegse Kunsti Muuseum - seen või umbrohi kultuurimaastikul? / Marco Laimre ; interv. Marko Mägi

Index Scriptorium Estoniae

Laimre, Marco, 1968-

2007-01-01

Tallinnas Kultuurikatlas Põhja pst. 35 avati Eesti Kaasaegse Kunsti Muuseum. Hetkel kuuluvad muuseumi kogusse kaks tööd: Raul Kelleri tänavavaljuhäälditega elektripost ja Kiwa installatsioon "Teile Esineb Ansambel Mootortüdrukud"

Piirivalve orkestri 11 unustamatut päeva Austraalias / Tanel Saarmann

Index Scriptorium Estoniae

Saarmann, Tanel

2008-01-01

Oma reisist Piirivalve Orkestriga Austraaliasse räägivad Arvi Miido, Raul Mäe ja Jüri Kalve. Lisa: Väljavõtted artiklist Adelaide'i kohalikus väliseesti ajalehes Virgats, 5. mai 2008 ; Mis on tattoo?

"In Graafika" festival Pärnus

Index Scriptorium Estoniae

2001-01-01

4. rahvusvaheline "In Graafika" festival. Workshop'ist Academia Non Gratas võtavad osa tudengid Helsingi, Vilniuse ja Läti kunstiakadeemiast ning Academia Non Gratast, kunstnikest Raul Meel, Vive Tolli, Nele Zirnite, Roi Vaara. Näitustel osalejad loetletud

Effects of niacin supplementation (40 weeks) and two dietary levels ...

African Journals Online (AJOL)

Meyer, Ulrich

2006-05-18

May 18, 2006 ... on performance, blood and fatty acid profiles of dairy cattle. C. Rauls1, U. ... included 40 treatment comparisons with niacin supplementation, and, in most cases, found positive ...... Effects of feeding heat-treated soybeans and.

Profile of the geriatric patient treated in the Unidad de Incontinencia Urinaria del Hospital Nacional de Geriatria y Gerontologia 'Dr. Raul Blanco Cervantes' in the period from January 1, 2012 to June 30, 2013

International Nuclear Information System (INIS)

Garita Cordero, Andrea

2014-01-01

The elderly adult patient is characterized in the Unidad de Incontinencia Urinaria of the Hospital Nacional de Geriatria 'Dr. Raul Blanco Cervantes', during the period between January 1, 2012 and June 30, 2013. The total revision was 513 clinical records of patients treated for the first time in the Urinary Incontinence Unit in the established period. 228 of the cases were excluded. A final sample of 285 patients aged 76 years on average is studied, the predominance is the female sex and the state is widowhood, schooling is Aged 6 and residing in San Jose. In addition, partial dependent patients BLFA (Basic Life Activities) and IALF (Instrumental Activities of Life) are included, in normal cognitive condition according to schooling by MMSE (Mini Mental State Examination) and with risk of depression. As comorbidity they have presented mainly AHT (Arterial hypertension), DM (Diabetes Mellitus) and depression with associated obesity. The patients studied have consumed at least 2 medications simultaneously and usually have had a previous surgical history. Women who have had gynecological obstetric records of pregnancies and births were found to be unrelated to some type of incontinence. Patients have presented defects of the pelvic floor, such as cystocele and rectocele, in men increased prostate size. The most prevalent urinary incontinence has been the mixed, finding association by gender, in women is given more mixed urinary incontinence, followed by stress urinary incontinence; In men, urgent urinary incontinence and urinary incontinence due to overflow. Patients are sent to treatment with electrostimulation of pelvic floor and completed sessions, have shown an improvement in incontinence and quality of life. A more detailed evaluation of the older adult and to evaluate urinary incontinence could give greater results of the capture of patients with positive repercussion in the patient's quality of life. (author) [es

Considerations on the extreme flood produced in Ral Mare Basin (Retezat Mountains, Romania)

International Nuclear Information System (INIS)

Barbuc, Mihai

2004-01-01

The aim of this paper is to illustrate the major impact of an extreme flood on the landscape, on the upper basin of Raul Mare, from Retezat Mountains, Romania, and what means 'hazardous phenomenon'. Romania is one of the European countries most severely affected by natural hazards, which have a big social and economic impact. Between them, floods are the very frequent and have one of the most important effects on settlements, agriculture and communications. Raul mare has three main sources: Lapusnicul Mare, Lapusnicul Mic and Raul Ses. Its springs from glacier lakes, at high altitude, over 2000 m, and have torrential and narrow valleys. In present, their conflence, at Gura Apelor, is covered by an anthropic lake, formed behind of a great dam, 173 m high. This dam had a major role to attenuate and to fail to control the extreme flood from July 1990 and, at the same time, to reduce significantly, the damages in Hateg depression, a low area with many settlements and economic objectives. Behind of the Gura Apelor kake, the Lapusnicul Mare and Mic valleys, the flush flood covered the whole channel, the effects on the landscape-devastating, and the flood probability, between 0,1 -0,1 %. The maps, graphics and pictures presented in this paper will emphasize the situation before and after the event. Furthermore, some standard forms used to be filled in by authorities for immediate and unitary recording of extreme phenomena are presented.(Author)

Näost näkku / Maaretta Jaukkuri ; ülevaate koostas Tõnu Tammets

Index Scriptorium Estoniae

Jaukkuri, Maaretta

1992-01-01

Programmi "Ars Baltica" raames toimunud Läänemeremaade kujutava kunsti näitus "Näost näkku" ("Face to face") Kieli Kunstihallis 6. okt. - 10. nov. 1991. Eestit esindas Raul Rajangu. Mõtteid näitusekataloogi eessõnast

Eesti ajalehefoto 2004 : kuhu kadusid aasta tipphetked? / Väino Koorberg

Index Scriptorium Estoniae

Koorberg, Väino, 1969-

2005-01-01

Kokkuvõte žürii tööst. Parim uudisfoto Raul Mee töö "Eesti-Rootsi 1:O", maakonnalehtede parim Margus Ansu foto Laine Jänesest, parim olemusfoto Erik Prozese "Peremudel muutuvas ühiskonnas". 8 fotot

"In-graafika" kümnendal festivalil ei olnud pidupäevahõngu / Elnara Maarin

Index Scriptorium Estoniae

Elnara Maarin, pseud.

2006-01-01

Näitus "Eesti graafika kuldsed aastakümned" Pärnu Linnagaleriis kuni 4. II; Aivar Kurvitsa näitus "Vaaraode elust" TÜ Pärnu kolledzhi raamatukogus kuni 7. II; Raul Meele näitus "ii-jääh-äh" Endla Küüni trepigalerii II korrusel kuni 7. II; Anonymous Bohi näitus "M.A.N" Endla Küüni trepigalerii III korrusel kuni 7. II; Toomas Kuusingu näitus "Kes teisele ütleb, see ise on" Endla teatri kohvikus kuni 7. II; Jaak Visnapi näitus "Disainitud kunst" Eesti Litograafiakeskuses. Konverents. Peapreemia: Toomas Kuusing, kolm võrdset preemiat: Jaan Klõsheiko (esinemine põhinäitusel), rühmitus Vedelik (näitus "International" Cnopti galeriis), Raul Meel, eripreemia: Ernest Truelyle (USA) & Lexxxale (Holland) inim- ja kõrvetusgraafikatehnikas trüki-performance'ite eest

CNS bioavailability and radiation protection of normal hippocampal neurogenesis by a lipophilic Mn porphyrin-based superoxide dismutase mimic, MnTnBuOE-2-PyP5+

Directory of Open Access Journals (Sweden)

David Leu

2017-08-01

Full Text Available Although radiation therapy can be effective against cancer, potential damage to normal tissues limits the amount that can be safely administered. In central nervous system (CNS, radiation damage to normal tissues is presented, in part, as suppressed hippocampal neurogenesis and impaired cognitive functions. Mn porphyrin (MnP-based redox active drugs have demonstrated differential effects on cancer and normal tissues in experimental animals that lead to protection of normal tissues and radio- and chemo-sensitization of cancers. To test the efficacy of MnPs in CNS radioprotection, we first examined the tissue levels of three different MnPs – MnTE-2-PyP5+(MnE, MnTnHex-2-PyP5+(MnHex, and MnTnBuOE-2-PyP5+(MnBuOE. Nanomolar concentrations of MnHex and MnBuOE were detected in various brain regions after daily subcutaneous administration, and MnBuOE was well tolerated at a daily dose of 3 mg/kg. Administration of MnBuOE for one week before cranial irradiation and continued for one week afterwards supported production and long-term survival of newborn neurons in the hippocampal dentate gyrus. MnP-driven S-glutathionylation in cortex and hippocampus showed differential responses to MnP administration and radiation in these two brain regions. A better understanding of how preserved hippocampal neurogenesis correlates with cognitive functions following cranial irradiation will be helpful in designing better MnP-based radioprotection strategies. Keywords: Mn porphyrin, Bioavailability, BMX-001, Hippocampus, Neurogenesis, Radioprotection

Significant reduction of peripheral blood interleukin-35 and CD4+EBI3+ T cells, which are negatively correlated with an increase in the plasma IL-17 and cTnI level, in viral myocarditis patients

Directory of Open Access Journals (Sweden)

Han Ouyang

2017-02-01

Full Text Available Introduction: Viral myocarditis (VMC has become an increasingly common heart disease that endangers human health. In the present study, the plasma interleukin-35 (IL-35 level and the percentage of CD4 + EBI3 + T cells in VMC patients were detected to investigate the significance of changes in these parameters in the plasma of VMC patients and their association with the disease. Material and methods: ELISA was performed to detect the plasma IL-35 level and the percentage of peripheral blood CD4 + EBI3 + T cells in 40 VMC patients and in 20 healthy individuals. Moreover, the plasma IL-17 levels in the VMC patients and in the healthy individuals were detected using an ELISA, and the cardiac Troponin-I (cTnI levels were detected using a chemiluminescent microparticle immunoassay to compare the differences in the groups. Results : Plasma IL-35 level and the percentage of CD4 + EBI3 + T cells in acute phase VMC patients was lower than that in the healthy control group and the convalescent phase VMC patients. Additionally, the plasma IL-35 level in the VMC patients exhibited a negative correlation with the levels of cTnI and IL-17. The percentage of CD4 + EBI3 + T cells also showed a negative correlation with the levels of cTnI and IL-17. Conclusions : The plasma IL-35 level and the percentage of CD4 + EBI3 + T cells in VMC patients was reduced, and the amount of the decrease was associated with the severity of the disease. These results suggest that IL-35 and CD4 + EBI3 + T might play important roles in the progression of VMC and could be used as indictors of the disease.

Kullassepatöösturi poeg taastab isa pärandit / Anneli Ammas

Index Scriptorium Estoniae

Ammas, Anneli, 1962-

2004-01-01

Roman Tavasti kullassepatööstusest ja tema poja Raul Roman Tavasti tegevusest märgitööstuse ja Juveeli kullassepatehase juhina. Näitus Roman Tavasti kaubamärki kandvast kogust ja hilisema juveelitehase toodetest Rahvusraamatukogu harulduste saalis

Väikeste sammudega saab jõudsamalt edasi liikuda / Liisi Seil

Index Scriptorium Estoniae

Seil, Liisi, 1971-

2009-01-01

Täiskasvanud õppija nädala raames tunnustati Viljandimaa aasta parimaid. Aasta õppija tiitli pälvis OÜ Sveba-Dahlen tootmistehnik Raul Järve, aasta koolitaja on vabakutseline õpetaja Enn Onni ning aasta koolitussõbralikemaks omavalitsuseks tunnistati Tarvastu Vallavalitsus

Kas vangide ennetähtaegne vabastamine tõstab kuritegevust?

Index Scriptorium Estoniae

1998-01-01

Eesti Päevalehe küsitlusele vastavad Tartu Ülikooli kriminaalõiguse professor Jaan Sootak, vanglate ameti peadirektor Olavi Israel, kinnipeetav Raul Kaasik, Pärnu maakohtu kriminaalhooldusosakonna juhataja Priit Sutt ja politseiameti peadirektori asetäitja Jüri Kasesalu

Taas teadmusühiskonna infopoliitikast / Silvi Metsar

Index Scriptorium Estoniae

Metsar, Silvi

2004-01-01

RRis toimunud II infopoliitika foorumil "Riiklik infopoliitika - müüt või tegelikkus" arutleti, kas Eestis on infoühiskond, milline on riiklik infopoliitika jne. Teiste seas osalesid Anu Toots, Tiiu Valm, Peeter Tulviste, Jaak Aaviksoo, Raul Malmstein

Dantistõ iz PLOM zavlekajut ujutom / Urmas Oja

Index Scriptorium Estoniae

Oja, Urmas, 1981-2012

2004-01-01

Hambaravikabineti Plom kujundusest. Sisearhitekt Raul Tiitus büroost Pink on kavandanud ka osa mööblist. Sissepääsu kõrvale tuleb Ivari Männi riiul FlixFlax. Seintel ja laes Martin Pedaniku pildid. 3 ill

30. IX kuni 31. XII 2000 toimus Makedoonia Vabariigis...

Index Scriptorium Estoniae

2001-01-01

III rahvusvaheline graafikatriennaal "Bitola 2000" teemadel "2000 aastat kristlust" ja "Metamorfoos". Eestist osalesid Peeter Allik, Sirje Eelma, Kelli Kagovere, Avo Keerend, Ilmar Kruusamäe, Raul Meel, Benjamin Vasserman. Peapreemia - poola graafiku Mira Boczniowiczi töö "Empire Sign".

'Of peasants, peacocks and priests; a Portuguese village'

OpenAIRE

Iturra, Raul

2009-01-01

Made on very early equipment, silent 8mm film and tape recorder. Narration by Sarah Harrison. An early product of the Rivers Video Project. A film about a north Portuguese village in 1985, based on the fieldwork of Raul Iturra

Leading daily slammed for political bias / Aleksei Gunter

Index Scriptorium Estoniae

Gunter, Aleksei, 1979-

2005-01-01

Poliitikute väitel mõjutab ajalehe Postimees tegevust Reformierakond. Ajaleht Postimees süüdistab Hans H. Luike seotuses ajalehe mustamisega, et saavutada parem äriline positsioon. Meediaeksperdi Raul Rebase selgitus. Tabel: Eesti meediagrupid ; Päevalehtede tiraazh Jaanuaris 2005

Hinnad jätkavad tõusu / Kenneth Rogoff

Index Scriptorium Estoniae

Rogoff, Kenneth

2005-01-01

Argentiina majandusteadlase Raul Prebischi sõltuvusteooria kinnitas, et kui vaesed riigid sõltuvad liigselt kaupade ekspordist, ei saavuta nad iial tööstuslikku taset, mida on vaja kiire kasvu säilitamiseks. Vt. samas: Vajadus nafta järele kasvab

Ilmus teadusajakirja Rechtstheorie Eesti erinumber

Index Scriptorium Estoniae

2008-01-01

Tutvustus väljaandele: Multiple Modernität, Globalisierung der Rechtsordnung und Kommunikationsstruktur der Rechtssysteme : Internationales Symposium zur Theorie der Rechtskommunikation an der Universität Tartu im April 2006 / herausgegeben von Werner Krawietz und Raul Narits. Berlin : Duncker & Humblot, 2007

Kas "Medium is the message?" / Riin Kübarsepp

Index Scriptorium Estoniae

Kübarsepp, Riin, 1978-

2005-01-01

Eesti Päevalehe 100. sünnipäevale pühendatud rändnäitusest "Ajaleht kunstis" Rakvere Linnagaleriis. Eksponeeritakse Oskar Hoffmann, Jaan Elkeni, Raul Rajangu, Agur Kruusingu, Endel Kõksi, Valeri Vinogradovi, Jüri Ojaveri jt töid

18. XII kell 12 kaitstakse EKA E-meedia keskuses 4 magistritööd...

Index Scriptorium Estoniae

2002-01-01

Kristel Sibul "Kehatud kehad - kehad ja identiteet internetis" (juh. Katrin Kivimaa), Ivika Kivi "Virtuaalsed õpitarkvarad" (juh. Mare Emmott Tralla), Maris Lindoja "Digitaalne ruum" (juh. Andres Kurg), Raul Keller "Corporate Consulting in the Digital Age - Jamming vith the Culture" (juh. Richard Barbrook)

Naissoo ja Agan - 2 in 1 / Igor Garšnek

Index Scriptorium Estoniae

Garšnek, Igor, 1958-

2011-01-01

15. mail Tallinnas Mustpeade majas toimunud kontserdist "Naissoo ja Agan 111", kus esinesid Tõnu Naissoo, Ain Agan, Teemu Viinikainen, Raul Sööt, Daniel Aljo, Joel-Rasmus Remmel, Mihkel Mälgand, Toomas Rull ja Tallinna Kammerorkester Jüri-Ruut Kanguri juhatusel

Selective methanol or formate production during continuous CO₂ fermentation by the acetogen biocatalysts engineered via integration of synthetic pathways using Tn7-tool.

Science.gov (United States)

Tyurin, Michael; Kiriukhin, Michael

2013-09-01

Methanol-resistant mutant acetogen Clostridium sp. MT1424 originally producing only 365 mM acetate from CO₂/CO was engineered to eliminate acetate production and spore formation using Cre-lox66/lox71-system to power subsequent methanol production via expressing synthetic methanol dehydrogenase, formaldehyde dehydrogenase and formate dehydrogenase, three copies of each, assembled in cluster and integrated to chromosome using Tn7-based approach. Production of 2.2 M methanol was steady (p integrated cluster comprised only three copies of formate dehydrogenase the respective recombinants produced 95 mM formate (p < 0.005) under the same conditions. For commercialization, the suggested source of inorganic carbon would be CO₂ waste of IGCC power plant. Hydrogen may be produced in situ via powered by solar panels electrolysis.

Eesti tööjõuturg: paindlik või turvaline ? / Mikk Salu ; kommenteerinud Katrin Jaaksoo

Index Scriptorium Estoniae

Salu, Mikk, 1975-

2010-01-01

Tartu Ülikooli sotsiaalteaduslike rakendusuuringute keskuse RAKE (töögrupi juht Raul Eamets) ja Poliitikauuringute Keskuse Praxis (töögrupi juht Andres Võrk) poolt läbi viidud tööjõu turvalise paindlikkuse (ingl. k. flexicurity) uuringust. Taani mudel

Control of Chaos: New Perspectives in Experimental and Theoretical Science. International Journal of Bifurcation and Chaos in Applied Sciences and Engineering. Theme Issue. Part 2, Volume 8, Number 9, September 1998.

Science.gov (United States)

1998-09-01

GARBO*, R. BALOCCHIt and S. CHILLEMI* *Istituto di Biofisica CNR, Via S. Lorenzo 26, 56127 Pisa, Italy tIstituto di Fisiologia Clinica CNR, Via...Publishing Company DIFFUSION PARAMETER CONTROL OF SPATIOTEMPORAL CHAOS RAUL MONTAGNE* Instituto de Fisica, Facultad de Ciencias & Facultad de Ingenieria

Kaubanduse tagasihoidlik valitseja / Väinu Rozental

Index Scriptorium Estoniae

Rozental, Väinu, 1957-

2007-01-01

Tallinna Kaubamaja juht Raul Puusepp on äärmiselt järjekindel ja töökas. CV. Vt. samas: Kaubamaja eduloo taga on õiged otsused ja investeeringud. Diagramm; Kutse Lumumba ülikooli. Kommenteerivad: Enn Parel, Tarmo Punger, Tenno Tiits ja Jaan Kallas

"Päikeseratas" - Viimsi uus keskkool

Index Scriptorium Estoniae

2003-01-01

I preemia saanud projektist. Kolmekorruselise hoone põhistruktuuri moodustavad neli omaette plokki, mida ühendab siseaatrium. Autorid Illimar Truverk, Raul Järg, Priit Pent, kaasa töötasid Eero Endjärv, Kristi Lents, Kristjan Reidi (Agabush, Endjärv & Truverk Arhitektid)

Academia Non Grata Pärnus / Heie Treier

Index Scriptorium Estoniae

Treier, Heie, 1963-

1999-01-01

1998. a. oktoobris Pärnus tegevust alustanud alternatiivsest kunstikoolist Academia Non Grata, mille asutasid Al Paldrok, Reiu Tüür ja Margus Tiitsmaa, toetajaiks Ülo Vooglaid, Leonhard Lapin, Raul Meel. Koolimajast, õpetajaskonna koosseisust, õppekavast, Pärnu performance'i koolkonnast. Loetletud kooli esinemised.

Õlitootja Werol veab halduriga vägikaigast / Toivo Tänavsuu

Index Scriptorium Estoniae

Tänavsuu, Toivo

2005-01-01

Werol Tehaste ajutisel pankrotihalduril Olev Kuklasel on tekkinud menetluse käigus mitmeid tõsiseid küsimusi. Weroli nõukogu esimehe Raul Rosenbergi etteheiteid ajutisele pankrotihaldurile. Lisad: Werol: ajutine haldur tekitab kahju; Advokaat Mägi: Biodiesel on müügis

Mn porphyrin-based SOD mimic, MnTnHex-2-PyP(5+), and non-SOD mimic, MnTBAP(3-), suppressed rat spinal cord ischemia/reperfusion injury via NF-κB pathways.

Science.gov (United States)

Celic, T; Španjol, J; Bobinac, M; Tovmasyan, A; Vukelic, I; Reboucas, J S; Batinic-Haberle, I; Bobinac, D

2014-12-01

Herein we have demonstrated that both superoxide dismutase (SOD) mimic, cationic Mn(III) meso-tetrakis(N-n-hexylpyridinium-2-yl)porphyrin (MnTnHex-2-PyP(5+)), and non-SOD mimic, anionic Mn(III) meso-tetrakis(4-carboxylatophenyl)porphyrin (MnTBAP(3-)), protect against oxidative stress caused by spinal cord ischemia/reperfusion via suppression of nuclear factor kappa B (NF-κB) pro-inflammatory pathways. Earlier reports showed that Mn(III) N-alkylpyridylporphyrins were able to prevent the DNA binding of NF-κB in an aqueous system, whereas MnTBAP(3-) was not. Here, for the first time, in a complex in vivo system-animal model of spinal cord injury-a similar impact of MnTBAP(3-), at a dose identical to that of MnTnHex-2-PyP(5+), was demonstrated in NF-κB downregulation. Rats were treated subcutaneously at 1.5 mg/kg starting at 30 min before ischemia/reperfusion, and then every 12 h afterward for either 48 h or 7 days. The anti-inflammatory effects of both Mn porphyrins (MnPs) were demonstrated in the spinal cord tissue at both 48 h and 7 days. The downregulation of NF-κB, a major pro-inflammatory signaling protein regulating astrocyte activation, was detected and found to correlate well with the suppression of astrogliosis (as glial fibrillary acidic protein) by both MnPs. The markers of oxidative stress, lipid peroxidation and protein carbonyl formation, were significantly reduced by MnPs. The favorable impact of both MnPs on motor neurons (Tarlov score and inclined plane test) was assessed. No major changes in glutathione peroxidase- and SOD-like activities were demonstrated, which implies that none of the MnPs acted as SOD mimic. Increasing amount of data on the reactivity of MnTBAP(3-) with reactive nitrogen species (RNS) (.NO/HNO/ONOO(-)) suggests that RNS/MnTBAP(3-)-driven modification of NF-κB protein cysteines may be involved in its therapeutic effects. This differs from the therapeutic efficacy of MnTnHex-2-PyP(5+) which presumably occurs via reactive

A randomised phase II study of sialyl-Tn and DETOX-B adjuvant with or without cyclophosphamide pretreatment for the active specific immunotherapy of breast cancer.

Science.gov (United States)

Miles, D W; Towlson, K E; Graham, R; Reddish, M; Longenecker, B M; Taylor-Papadimitriou, J; Rubens, R D

1996-10-01

Studies in animal models of mouse mammary carcinoma have shown that ovine submaxillary mucin, which carries multiple sialyl-Tn (STn) epitopes, is effective in stimulating an immune response and inhibiting tumour growth. In similar studies using carbohydrate antigens, pretreatment with low-dose cyclophosphamide has been shown to be important in modulating the immune response to antigen possibly by inhibiting suppresser T-cell activity. In a clinical trial assessing the efficacy and toxicity of synthetic STn, patients with metastatic breast cancer were randomised to receive 100 micrograms STn linked to keyhole limpet haemocyanin (KLH) with DETOX-B adjuvant given by subcutaneous injection at weeks 0, 2, 5 and 9 with or without low-dose cyclophosphamide (CTX, 300 mg m-2) pretreatment, 3 days before the start of immunotherapy. Patients with responding or stable disease after the first four injections were eligible to receive STn-KLH at 4 week intervals. The main toxicity noted was the development of subcutaneous granulomata at injection sites. Of 23 patients randomised, 18 received four injections, 5 patients having developed progressive disease during the initial 12 week period. Two minor responses were noted in the 18 patients who received four active specific immunotherapy (ASI) injections and a further five patients had stable disease. Six patients continued ASI at 4 week intervals and a partial response was noted in a patient who had previously had stable disease. All patients developed IgG and IgM responses to sialyl-Tn and levels of IgM antibodies were significantly higher in those patients who were pretreated with CTX. Measurable tumour responses have been recorded following ASI with STn-KLH plus DETOX and the immunomodulatory properties of low-dose CTX have been confirmed.

Sequence-Based Characterization of Tn5801-Like Genomic Islands in Tetracycline-Resistant Staphylococcus pseudintermedius and Other Gram-positive Bacteria from Humans and Animals

DEFF Research Database (Denmark)

de Vries, Lisbeth Elvira; Hasman, Henrik; Jurado Rabadán, Sonia

2016-01-01

Antibiotic resistance in pathogens is often associated with mobile genetic elements, such as genomic islands (GI) including integrative and conjugative elements (ICEs). These can transfer resistance genes within and between bacteria from humans and/or animals. The aim of this study was to investi......Antibiotic resistance in pathogens is often associated with mobile genetic elements, such as genomic islands (GI) including integrative and conjugative elements (ICEs). These can transfer resistance genes within and between bacteria from humans and/or animals. The aim of this study......-like GIs appear to be relatively common in tetracycline-resistant S. pseudintermedius in Denmark. Almost identical Tn5801-like GIs were identified in different Gram-positive species of pet and human origin, suggesting that horizontal transfer of these elements has occurred between S. pseudintermedius...

Bruno 2016 / Karin Paulus

Index Scriptorium Estoniae

Paulus, Karin, 1975-

2016-01-01

Valik disainiauhinnale Bruno 2016 kandideerivatest esemetest (Gerda Retter "Jääkideta nahadisain", Raul Abner "Kummut Mix", Argo Ader ja Rain Aduson "Fitbi - spordi mugavalt!", Merili Sulg "Seinašabloon Kasemets", Rita Assor "Lugemispesa-mänguala Aas", Mare Kelpman "Terra pleedid", Henri Viljarand "Vineervalamu Gniss")

Developing Civil-Military Competencies Among Senior National Security Practitioners in Democratizing Latin America

Science.gov (United States)

2008-01-01

President Raul Alfonsin did not retaliate against the military. Nor did President Carlos Menem in the 1990s. There was no question in either of these...1 Herbert C. Huser, Argentine Civil-Military Relations: From Alfonsin to Menem (Washington, DC: National Defense University Press, 2002

Vulgarismid nii ja naa / Enn Sarv

Index Scriptorium Estoniae

Sarv, Enn, 1921-2008

1998-01-01

Meenutus Aleksander Solženitsõni "Üks päev Ivan Denissovitši elus" tõlkimisest (eesti keeles 1963, tõlkijad Lennart Meri ja Enn Sarv). Peeter Sauteri poolt kirjutatud tekstist Raul Meele näituse 'Aborigeenide elu' jaoks (vt. Looming nr. 3)

22. X avati Tallinna Linnagaleriis...

Index Scriptorium Estoniae

2003-01-01

Kosmoseteemalisel grupinäitusel "Hallo, Kosmos, siin Maa!" osalevad tekstiilikunstnikud Keret Altpere, Raul Erdel, Monika Järg, Liisa Kallam, Eva-Liisa Kriis, Annike Laigo, Tarmo Mäesalu, Ülle Saatmäe, Liisa Tomasberg, fotograaf Pelle Kalmo, graafik Mari-Liis Laanemaa, muusik Taavi Laatsit

Palkadel küllaga ruumi kerkida / Kaspar Oja

Index Scriptorium Estoniae

Oja, Kaspar

2007-01-01

Kuigi statistikaameti avaldatud info kohaselt tõusis 2007. aasta esimeses kvartalis brutokuupalk võrreldes eelmise aasta sama perioodiga 20 protsenti, jätkub mitmetes ettevõtetes kiire palgatõus ka järgmisel aastal. Kommenteerib Raul Eamets. Diagramm: Keskmine palk kasvanud kahe aastaga ligi 40%. Lisa: Number

Tee bändi nagu kunstiteost, tee kunsti nagu jam session'it / Hanno Soans

Index Scriptorium Estoniae

Soans, Hanno, 1974-

2009-01-01

3. "NU Performance'i" festival "Recycle Pop" Kanuti gildis 11.-14. novembrini 2009. Kuraatorid Anders Härm ja Priit Raud. Norra Baktruppeni, rootslanna Catti Brandeliuse, prantslanna Carole Douillard'i, Andres Lõo, Maria Arusoo & Maria Juure, Erkki Luugi, Marco Laimre, Raul Kelleri, Kati Ilvese ja Killu Sukmiti esinemisest

Koolid saavad tagasi algusaegade väärikuse / Mari Rebane

Index Scriptorium Estoniae

Rebane, Mari

2003-01-01

Artur Perna projekteeritud Tallinna 21. keskkooli hoone renoveerimisprojekti autor on Raul Järg, sisekujundaja Toomas Korb, lühtrite disainer Tõnis Vellama. Edgar Johan Kuusiku projekteeritud Lenderi tütarlastegümnaasiumi (Tallinna kesklinna vene gümnaasium) renoveerimisprojekti autor on Andres Põime, sisekujundaja Tiiu Truus

Fidel Castro annab teatepulga üle / Krister Paris

Index Scriptorium Estoniae

Paris, Krister, 1977-

2008-01-01

Kuuba riigipea Fidel Castro teatas, et ei taotle riiginõukogu ega vägede ülemjuhataja ametikohta. F. Castro järglane on tõenäoliselt tema vend Raul Castro. Lisad: Riik pole muutusteks valmis; Võimuletõus ja tuumasõja lävele jõudmine

NU Performance/NO Performance? / Keiu Virro

Index Scriptorium Estoniae

Virro, Keiu, 1987-

2009-01-01

3. "NU Performance'i" festivalist "Recycle Pop" Kanuti gildis 11.-14. novembrini 2009. Kuraatorid Anders Härm ja Priit Raud. Erkki Luugi, Lotte Jürjendali ja Katrin Ratte, Kiwa, Andres Lõo ning ExTRAfINE ehk Marko Laimre, Kati Ilvese, Killu Sukmiti ja Raul Kelleri esinemisest

Exploring the Molecular Basis for Selective Binding of Homoserine Dehydrogenase from Mycobacterium leprae TN toward Inhibitors: A Virtual Screening Study

Directory of Open Access Journals (Sweden)

Dongling Zhan

2014-01-01

Full Text Available Homoserine dehydrogenase (HSD from Mycobacterium leprae TN is an antifungal target for antifungal properties including efficacy against the human pathogen. The 3D structure of HSD has been firmly established by homology modeling methods. Using the template, homoserine dehydrogenase from Thiobacillus denitrificans (PDB Id 3MTJ, a sequence identity of 40% was found and molecular dynamics simulation was used to optimize a reliable structure. The substrate and co-factor-binding regions in HSD were identified. In order to determine the important residues of the substrate (l-aspartate semialdehyde (l-ASA binding, the ASA was docked to the protein; Thr163, Asp198, and Glu192 may be important because they form a hydrogen bond with HSD through AutoDock 4.2 software. neuraminidaseAfter use of a virtual screening technique of HSD, the four top-scoring docking hits all seemed to cation–π ion pair with the key recognition residue Lys107, and Lys207. These ligands therefore seemed to be new chemotypes for HSD. Our results may be helpful for further experimental investigations.

Transposon mutagenesis in Bifidobacterium breve: construction and characterization of a Tn5 transposon mutant library for Bifidobacterium breve UCC2003.

Science.gov (United States)

Ruiz, Lorena; Motherway, Mary O'Connell; Lanigan, Noreen; van Sinderen, Douwe

2013-01-01

Bifidobacteria are claimed to contribute positively to human health through a range of beneficial or probiotic activities, including amelioration of gastrointestinal and metabolic disorders, and therefore this particular group of gastrointestinal commensals has enjoyed increasing industrial and scientific attention in recent years. However, the molecular mechanisms underlying these probiotic mechanisms are still largely unknown, mainly due to the fact that molecular tools for bifidobacteria are rather poorly developed, with many strains lacking genetic accessibility. In this work, we describe the generation of transposon insertion mutants in two bifidobacterial strains, B. breve UCC2003 and B. breve NCFB2258. We also report the creation of the first transposon mutant library in a bifidobacterial strain, employing B. breve UCC2003 and a Tn5-based transposome strategy. The library was found to be composed of clones containing single transposon insertions which appear to be randomly distributed along the genome. The usefulness of the library to perform phenotypic screenings was confirmed through identification and analysis of mutants defective in D-galactose, D-lactose or pullulan utilization abilities.

Transposon mutagenesis in Bifidobacterium breve: construction and characterization of a Tn5 transposon mutant library for Bifidobacterium breve UCC2003.

Directory of Open Access Journals (Sweden)

Lorena Ruiz

Full Text Available Bifidobacteria are claimed to contribute positively to human health through a range of beneficial or probiotic activities, including amelioration of gastrointestinal and metabolic disorders, and therefore this particular group of gastrointestinal commensals has enjoyed increasing industrial and scientific attention in recent years. However, the molecular mechanisms underlying these probiotic mechanisms are still largely unknown, mainly due to the fact that molecular tools for bifidobacteria are rather poorly developed, with many strains lacking genetic accessibility. In this work, we describe the generation of transposon insertion mutants in two bifidobacterial strains, B. breve UCC2003 and B. breve NCFB2258. We also report the creation of the first transposon mutant library in a bifidobacterial strain, employing B. breve UCC2003 and a Tn5-based transposome strategy. The library was found to be composed of clones containing single transposon insertions which appear to be randomly distributed along the genome. The usefulness of the library to perform phenotypic screenings was confirmed through identification and analysis of mutants defective in D-galactose, D-lactose or pullulan utilization abilities.

Transportation of a 451 ton generator stator and a 234 ton generator rotor from Hartsville, TN, to Los Alamos, NM

International Nuclear Information System (INIS)

Boenig, H.J.; Rogers, J.D.; McLelland, G.R.; Pelts, C.T.

1989-01-01

A 1430 MVA steam turbine generator was acquired from a cancelled nuclear power plant in Tennessee to be used as the pulsed power and energy storage unit for the Confinement Physics Research Facility being built at Los Alamos, NM. The transportation from Hartsville, near Nashville, TN, to Los Alamos, NM, of the two largest single pieces of the generator, a 451 t stator and a 234 t rotor presented a special challenge. Details of the move, by barge from Hartsville to Catoosa, near Tulsa, OK, by rail from Catoosa to Lamy, near Santa Fe, NM, and by road from Lamy to Los Alamos are described. The greatest difficulty of the successful move was the crossing of the Rio Grande river on an existing reinforced concrete bridge. The two-lane wide road transporters for the stator and rotor were fitted with outriggers to provide a four-lane wide vehicle, thus spreading the load over the entire bridge width and meeting acceptable load distribution and bridge safety factors. 2 refs., 6 figs

78 FR 48179 - National Institute of Neurological Disorders and Stroke; Notice of Closed Meeting

Science.gov (United States)

2013-08-07

... Disorders and Stroke Special Emphasis Panel; Review Career Development Awards. Date: August 14, 2013. Time: 2:00 p.m. to 3:00 p.m. Agenda: To review and evaluate grant applications. Place: National Institutes...). Contact Person: Raul A. Saavedra, Ph.D., Scientific Review Officer, Scientific Review Branch, Division of...

Plan X dlja "skoroi" / Irina Kablukova

Index Scriptorium Estoniae

Kablukova, Irina

2007-01-01

Kiirabi juhid peavad välja töötama plaani juhuks, kui toimub meditsiinitöötajate streik, kuid mitmed tähtsad küsimused, näiteks kiirabiarstile haiguslehe väljaandmise õiguse andmine, pole veel leidnud lahendust. Tallinna kiirabi peaarsti Raul Adlase selgitusi ja arvamusi

Kak zhurnalistõ vidjat Estoniju / Anna Litvinjuk

Index Scriptorium Estoniae

Litvinjuk, Anna

2006-01-01

2005. aasta parimate pressifotode näitusest Vaal-galeriis Tallinnas. Parima uudisfoto autor on üleriiklikus kategoorias Andras Kralla ja parima olemusfoto autor Raul Mee. Maakonnalehtede parimad on vastavalt Margus Ansu ja Sille Annuk. Kujundusauhinnad said suures kategoorias SL Õhtuleht ja väikeses kategoorias Järva Teataja

IV rahvusvaheline turismikonverents "Ma armastan Eestimaad!"

Index Scriptorium Estoniae

2009-01-01

25. septembril Meriton Conference&Spa Hotellis toimunud turismikonverentsist Lühiülevaade Juhan Partsi, Maria Alajõe, Paul Flattersi, Gerald Broddelezi, Raul Rebase, Raivo Vare, Birgit Prikki, Mikko Fritze, Andres Toode, Merle Adamsi ja Helen Mahmastoli ettekannetest, konverentsi moderaator oli Eesti Kaubandus- ja Tööstuskoja peadirektor Siim Raie

Bulletin of Materials Science | Indian Academy of Sciences

Indian Academy of Sciences (India)

Author Affiliations. Fernando Cunha1 Sohel Rana1 Raul Fangueiro1 2 Graça Vasconcelos2. Fibrous Materials Research Group (FMRG), School of Engineering, University of Minho, Guimarães 4800-058, Portugal; Department of Civil Engineering, University of Minho, Guimarães 4800-058, Portugal ...

Translations on Narcotics and Dangerous Drugs, Number 283

Science.gov (United States)

1977-02-03

Quiroz Carrillo, 20; Virginia Mora Alejo; Elida Alcorta de Torres, wife of Torres Solis, alias "El Pajaro;" Virginia Mora; Alicia and Dora Mora...INMATES-Raul Mendoza Diaz and the director of Federal Health, Dr Fernando Herrera Negrete, will engage in a campaign to detect drug addiction among

Rahvusvaheline raamat Saaremaa vallutamisest / Raul Sulbi

Index Scriptorium Estoniae

Sulbi, Raul

2007-01-01

Arvustus: Toman, Marek. Saaremaad vallutamas : [lühijutud = The conquest of Saaremaa Island] / [illustreerinud] Jan Ungrád ; tšehhi keelest tõlkinud Leo Metsar ; ingliskeelne tekst: Mimi Rogers. Tallinn : Tiritamm, 2007

Admiral Pitka - Isamaa eest / Raul Vinni

Index Scriptorium Estoniae

Vinni, Raul

2007-01-01

Eesti mereväe lipulaeva Admiral Pitka tutvustus. Sõjalaeva ülesandeks on olla staabi- ja toetuslaev miinilaevadele, mis rahuajal tegelevad miinitõrjega, lisaks osaletakse mitmesugustel õppustel ja missioonidel. Lisa: EML Admiral Pitka A230

Krediidipanga suur kosilane Moskvast / Raul Ranne

Index Scriptorium Estoniae

Ranne, Raul

2005-01-01

Krediidipanga hiljemalt juunis toimuval aktsiaemissioonil antakse uute aktsiate märkimise eesõigus Latvian Business Bankile, millest lõviosa kuulub Venemaa suurpangale Bank of Moscow. Lisa: Krediidipanga suurimad aktsionärid täna

Eesti Filharmoonia Kammerkoori kontsert / Raul Pettai

Index Scriptorium Estoniae

Pettai, Raul, 1928-

2006-01-01

19. märtsil St. Ignatius Loyola kirikus New Yorgis, kaastegev inglise organist ja helilooja Christopher Bowers-Broadbent, dirigent Paul Hillier. Esitati Arvo Pärdi, Cyrillus Kreegi ja Sergei Rahmaninovi kooriloomingut

Õhuloss kuristiku kohal / Raul Sulbi

Index Scriptorium Estoniae

Sulbi, Raul

2002-01-01

Arvustus: Pelevin, Viktor. Sinine latern / vene keelest tõlkinud Vladimir Indrikson. Tallinn : Atlantis, 2002 ; Pelevin, Viktor. Omon Ra ; Generation "P" / vene keelest tõlkinud Maiga Varik. Tallinn : Varrak, 2002

Izvinite, jeshtsho raz izvinite / Raul Kalev

Index Scriptorium Estoniae

Kalev, Raul

2007-01-01

Autor selgitab eestlaste ja venelaste erinevat suhtumist Teise maailmasõja tulemustesse ning valitsuse käitumist pronkssõduri probleemi lahendamisel ja leiab, et eestlased ja venelased peavad proovima mõista teineteist, soovima tundma õppida kõrvuti elavate rahvaste ajalugu, kombeid ja pühadusi

Raul Reemet : Jaapanis äritegemine on üldse kõige raskem asi / Raul Reemet ; interv. Mikk Salu

Index Scriptorium Estoniae

Reemet, Raul

2005-01-01

Mööbliärimees ja jaapani restorani Sushi House omanik selgitab, miks on ettevõtjal keeruline siseneda Jaapani turule. Kvaliteedi tähtsustamisest Jaapanis, jaapanlaste ärietikett. Diagrammid: Jaapani peamised majandusnäitajad

Kuuba dissident : pehmema Fideli asemel on võimul karm stalinist / Osvaldo Alfonso Valdes ; interv. Krister Paris

Index Scriptorium Estoniae

Valdes, Osvaldo Alfonso

2008-01-01

Kirjaniku ja endise poliitvangi sõnul pole võimu üleandmine Fidel Castrolt Raul Castrole Kuuba ühiskonnas midagi muutnud. Kuuba-vastaste diplomaatiliste sanktsioonide tühistamine oleks kirjaniku hinnangul väga negatiivne samm. Kuubas on majanduslik ja sotsiaalpoliitiline olukord end ammendanud, inimesed võtavad üha rohkem sõna

Nafta hind neelas aastaga miljardeid / Kadri Bank

Index Scriptorium Estoniae

Bank, Kadri

2008-01-01

Ilmunud ka: Delovõje Vedomosti 30. juuli lk. 6-7. Kütuse hinnatõusust põhjustatud majanduskulud Eestis. Eesti energiakulu võrreldavalt 26 Euroopa riigi energiamahukusega. Kommenteerivad Eesti Gaasi juhatuse liige Raul Kotov, Leiburi juht Ants Promann ja LHV analüütik Madis Toomsalu. Tabel: Eesti kulutab palju energiat

Polümeerne kultuuritegemine = Polymeric Culture-making / Karin Laansoo

Index Scriptorium Estoniae

Laansoo, Karin, 1976-

2005-01-01

Endises "Polümeeri" tehases Tallinnas 2002. aastast tegutsevast kultuuritehasest "Polymer". Hoones on töökojad, kunstistuudiod (Mare Raidma, Neeme Külm, Raul Keller), kultuuritrükikoda, tegutsevad klubid, toimuvad peod jm. 2005. a. juulist peab kultuuritehas pinnad vabastama, sest kinnisvarafirma Brem lõpetas 21. IV ühepoolselt rendilepingu

Eesti kunstnikud pidid teosed hõlma all Moskvasse toimetama / Vahur Koorits, Ksenia Repson

Index Scriptorium Estoniae

Koorits, Vahur, 1981-

2008-01-01

Eesti kunstnike näitus "Paradise is not lost" Moskvas Zurab Tsereteli galeriis, kuraator Eha Komissarov. Vene tolliametnikud ei tahtnud lubada üle piiri Raul Meele ja Villem Jahu teoseid, kuna pidasid neid poliitiliselt sobimatuteks. Kommenteerib Eha Komissarov. Samal teemal ka Ksenia Repsoni repliik "Näitus kogub külastajaid"

Rural Agroindustry in Latin America : An Evaluation of the PRODAR ...

International Development Research Centre (IDRC) Digital Library (Canada)

Rural Agroindustry in Latin America : An Evaluation of the PRODAR Network. Couverture du livre Rural Agroindustry in Latin America : An Evaluation of the PRODAR Network. Auteur(s) : Ed Weber (CRDI), Bernard Bridier (CIRAD) et Raul Fiorentino (IFAD). Maison(s) d'édition : CRDI. 1 janvier 1997. ISBN : Épuisé.

Relations between bilinear multipliers on Rn,Tn Rn,Tn Rn,Tn and Zn

Indian Academy of Sciences (India)

Since then the study of bilinear multiplier operators which commute with simultaneous translations have attracted a great deal of ... Unlike in the linear case, the boundedness of the symbol ψC is not known. In this article we will be dealing with .... For the converse, let ψ ∈ M p3 p1,p2 (Z). For f, g ∈ C∞ c (R), we have.

Villa Viimsis : Palumetsa tee 9 = Villa, Viimsi : Palumetsa tee 9 / Epp Lankots

Index Scriptorium Estoniae

Lankots, Epp, 1976-

2005-01-01

Hoone välisilme ning kuju määrab majasisene piki välisseina teisele korrusele tõusev trepp, mille kallet ning suunda markeerib fassaadil jooksev puitsõrestik. Maapinna-korruse ulatuses on fassaadil terasvõrku pakitud graniitkivid. Arhitektid: Andri Kirsima, Hannes Niineväli. Sisearhitekt: Raul Tiitus. Ill.: 3 välisvaadet

21. IV tähistasid Eesti Rahvusraamatukogus...

Index Scriptorium Estoniae

2004-01-01

Konverentsi ja näitusega tähistasid oma 80. aastapäeva Väärismetallasjade ja Märkide Tehas Roman Tavast OÜ ning OÜ Juveel. Konverentsil esinesid Raul-Roman Tavast, Kalev Uustalu, Vilius Kavaliauskas, Kaalu Kirme jt. Harulduste osakonna näitusesaalis kuni 21. V väljapanek tehases 80 aastal toodetust

Search Results | Page 817 | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Results 8161 - 8170 of 8494 ... Final report / Project "Raul Prebisch and XXIst century challenges" ... of the state and have had little or no say in decisions that matt ... Research findings show there is limited opportunity for female ... Copyright · Open access policy · Privacy policy · Research ethics · Transparency · Website usage.

Kummaline maag / Roger Pierre Turine

Index Scriptorium Estoniae

Turine, Roger Pierre

1998-01-01

Peeter Mudistist ja tema loomingust 1990. a. kunstniku ja tema loominguga esmakohtumise ja nüüd Tallinna Kunstihoones avatud Peeter Mudisti näituse 'Valguses on kood' põhjal. Näitusele kaasatud : Jaan Koorti 'Abikaasa portree' (1916), Raul Meel, kes koos Ly Lestbergi ja Jaan Toomikuga esitab video ja fotoseeria. Kunstniku arkaadiaotsinguist

Eesti graafika Rio de Janeiros / Jüri Kass

Index Scriptorium Estoniae

Kass, Jüri

1999-01-01

15. sept.-st Krakovi graafikatriennaali valiknäitusel Rio de Janeiro kaasaegse kunsti muuseumis esinevad Eestist Peeter Allik, Inga Heamägi, Eve Kask, Avo Keerend, Malle Leis, Ülle Marks, Raul Meel. 1997. a. Krakovi triennaalil ning sellele järgnenud sateliit- ja jätkunäitustel Eestist osalenud kunstnike loetelu.

Development of a new neutron shielding material, TN trademark Resin Vyal for transport/storage casks for radioactive materials

Energy Technology Data Exchange (ETDEWEB)

Abadie, P. [COGEMA Logistics (AREVA Group), Saint-Quentin-en-Yvelines (France)

2004-07-01

TN trademark Resin Vyal, a patent pending composite, is a new neutron shielding material developed by COGEMA LOGISTICS for transport/storage casks of radioactive materials (spent fuel, reprocessed fuel,..). This material is composed of a thermosetting resin (vinylester resin in solution of styrene) and two mineral fillers (alumine hydrate and zinc borate). Its shielding ability for neutron radiation is related to a high hydrogen content (for slowing down neutrons) and a high boron content (for absorbing neutrons). Source of hydrogen is organic matrix (resin) and alumine hydrate; source of boron is zinc borate. Atomic concentrations are equal to 5.10{sup 22} at/cm{sup 3} for hydrogen and 9.10{sup 20} at/cm{sup 3} for boron. Due to the flame retardant character of components, the final material has a good fire resistance (it is auto-extinguishable). Its density is equal to 1,8. The manufacturing process of these material is easy: it consists in mixing the fillers and pouring in-situ (in cask); so, the curing of this composite, which leads to a three-dimensional structure, takes place at ambient temperature. Temperature resistance of this material was evaluated by performing exposition tests of samples at different temperatures (150 C to 170 C). According to tests results, its maximal temperature of use was confirmed equal to 160 C.

Development of a new neutron shielding material, TN trademark Resin Vyal for transport/storage casks for radioactive materials

International Nuclear Information System (INIS)

Abadie, P.

2004-01-01

TN trademark Resin Vyal, a patent pending composite, is a new neutron shielding material developed by COGEMA LOGISTICS for transport/storage casks of radioactive materials (spent fuel, reprocessed fuel,..). This material is composed of a thermosetting resin (vinylester resin in solution of styrene) and two mineral fillers (alumine hydrate and zinc borate). Its shielding ability for neutron radiation is related to a high hydrogen content (for slowing down neutrons) and a high boron content (for absorbing neutrons). Source of hydrogen is organic matrix (resin) and alumine hydrate; source of boron is zinc borate. Atomic concentrations are equal to 5.10 22 at/cm 3 for hydrogen and 9.10 20 at/cm 3 for boron. Due to the flame retardant character of components, the final material has a good fire resistance (it is auto-extinguishable). Its density is equal to 1,8. The manufacturing process of these material is easy: it consists in mixing the fillers and pouring in-situ (in cask); so, the curing of this composite, which leads to a three-dimensional structure, takes place at ambient temperature. Temperature resistance of this material was evaluated by performing exposition tests of samples at different temperatures (150 C to 170 C). According to tests results, its maximal temperature of use was confirmed equal to 160 C

PADF RF Localization Criteria for Multi-Model Scattering Environments

Science.gov (United States)

2011-04-01

Raul Ordonez b, Atindra Mitra c aDepartment of Electrical Engineering, Louisiana Tech University, Ruston, LA 71272 bDepartment of Electrical and...21] April Johnson, Cara Rupp, Brad Wolf, Lang Hong, Atindra Mitra, “Collision-Avoidance Radar for Bicyclist and Runners,” 2010 IEEE National Aerospace and Electronics Conference, 14-16 July 2010, Dayton, Ohio

Kulka aastapreemiate žürii hinnang = Comments from the panel of judges / Laila Põdra, Eva Hirvesoo, Tiit Sild, Epp Lankots ; intervjueerinud Margit Mutso

Index Scriptorium Estoniae

2011-01-01

Arhitektuuriaastast 2010. Eesti Kultuurkapitali aastapreemia - Maarja Kask, Karli Luik, Ralf Lõoke, Kristiina Arusoo, Margit Argus, Pelle-Sten Viiburg (Sõmeru keskusehoone, maanteemuuseumi välialad). Arhitektuuri sihtkapitali arhitektuuripreemia - Hannes Koppel (Kuressaare rannahoone), Raul Vaiksoo (eramu), restaureerimispreemia - Jaan Jõgi (Laupa mõis), sisearhitektuuri preemia - Leila Pärtelpoeg (Röa mõis), tegevuspreemia - Karin Hallas-Murula, Eesti Arhitektuurikeskus

Pidupäevaüritused olid Eestile ilus kingitus / Andris Tammela, Eno-Gerrit Link

Index Scriptorium Estoniae

Tammela, Andris

2008-01-01

Ülevaade EV 90. aastapäeva juubeliüritusest Pärnus. Vt. samas: Vabariigi juubel värvis Pärnu sinimustvalgeks; Head emotsioonid Eesti aastapäevalt: Are vallavanem Jaanus Männik, Euroopa Parlamendi liige Marianne Mikko, Pärnu linnavolikogu liikmed Valter Parve ja Raul Sarandi ja Pärnu maavanem Toomas Kivimägi

What is the Role of the Cuban Revolutionary Armed Forces (FAR) in a Post-Castro Cuba? What Role will the U.S. Military Play

Science.gov (United States)

1993-04-01

through his brother Raul for the past 30 years. The Spanish heritage and machismo tradition of the Cuban male is strong: the long struggle the Cubans...himself on the air in an attempt to change the course of Cuban history. " (Oppenheimer 132). None of this machismo tradition has been lost on Fidel Castro

15. juunini on tarbekunstimuuseumi galeriis...

Index Scriptorium Estoniae

2003-01-01

Ühisnäitusel "Ruum ei ole tühi" osalevad tekstiilikunstnikud Eva-Liisa Kriis, Monika Järg, Liisa Kallam, Liisa Tomasberg, Tarmo Mäesalu, Keret Altpere, Ülle Saatmäe, Annike Laigo, tootedisainerid Raul Erdel, Kelly Kert, arhitekt Urmas Luure, sisearhitekt Terje Kallast, fotograaf Pelle Kalmo, graafik Mari-Liis Laanemaa, muusik Taavi Laatsit

Pärnu linnavalitsuse hinnang esimesele valitsemisaastale / Eno-Gerrit Link

Index Scriptorium Estoniae

Link, Eno-Gerrit

2006-01-01

Ajaleht esitas Pärnu linnajuhtidele kolm küsimust. Vastasid linnapea Mart Viisitamm, abilinnapea majanduse valdkonnas Raul Sarandi, abilinnapea arengu ja planeerimise valdkonnas Mart Alliku, abilinnapea kultuuri, spordi ja sotsiaalvaldkonnas Margus Tammekivi ja linnavalitsuse liige turvalisuse valdkonnas Simmo Saar. Arvamust avaldavad Reformierakonna Pärnu piirkonna esimees Väino Hallik ja SDE esindaja Pärnu linnavolikogus Valter Parve

Kartinõ pribõli v Moskvu taikom / Vahur Koorits

Index Scriptorium Estoniae

Koorits, Vahur, 1981-

2008-01-01

9. detsembril avati Moskvas Zurab Tsereteli galeriis eesti kunstnike näitus ±Paradise is not lost¬. Kuraator Eha Komissarov. Vene tolliametnikud ei lubanud üle piiri Raul Meele ja Villem Jahu teoseid, sest pidasid neid poliitiliselt sobimatuks. Kunstnikud viisid oma tööd Moskvasse isikliku pagasi hulgas. Kommenteerinud Ksenia Repson "Moskvitshi poznakomjatsja s estonskimi hudozhnikami"

München ei ole ainult Oktoberfest / Albert Trapeezh

Index Scriptorium Estoniae

Trapeež, Albert, pseud., 1947-

2005-01-01

Eesti nüüdiskunsti näitusest Müncheni kunstikeskuses Aktionsforum. Osalesid Siim-Tanel Annus, Jaan Elken, Jüri Kass, Ülle Marks, Eve Kask, Lennart Mänd, Tiiu Kirsipuu, Leonhard Lapin, Raul Meel, Liina Siib, Andres Tolts ja Urmas Viik. Näituse kataloogi eestipoolsed tekstid kirjutas Harry Liivrand. Müncheni moodsaimast kunstikeskusest Pinakothek der Moderne'ist

A Strategy for Dealing with Cuba in the 1980s.

Science.gov (United States)

1982-09-01

many ideas as well as a supportive colleague in the writing of earlier drafts. Paul Davis and Harry Gelman were intellectually demanding but constructive...Raul Castro (2nd Sec.) M-26-7:Rg 1st V. Pres., Councils of Min.b & State; Minister, MINFAR (c) Juan Almeida (Hem.) M-26-7:Fg. V. Pros., Councils of Min.b

Uued koolid 2006 / Karen Jagodin

Index Scriptorium Estoniae

Jagodin, Karen, 1982-

2006-01-01

Viimsi kool (arhitektid Illimar Truverk, Raul Järg, Priit Pent, Eero Endjärv; sisearhitektid Kristi Lents, Hannelore Pihlak), Rakvere eragümnaasiumi algklasside maja (arhitektid Laur Pihel, Tauno Aadma), Tallinna Rahumäe põhikool (arhitektid Maaja Nummert, Triinu Nurmik), Tabasalu Ühisgümnaasium (arhitekt Veljo Kaasik), Jüri gümnaasium (arhitekt Katrin Tomberg Tohter)

English for lawyers / Liina Soobik ; [preface: Peep Pruks

Index Scriptorium Estoniae

Soobik, Liina, 1955-

2001-01-01

Kasutatud tekstide autorid: Peep Pruks, Merit-Ene Ilja, Ilona Nurmela, Kristi Raba, Andreas Kangur, Raul Narits, Peeter Roosma, Kalle Merusk, Maret Altnurme, Jaan Ginter, Aare Tark, Norman Aas, Lasse Lehis, Hannes Veinla, Jaan Sootak, Eerik Kergandberg, Paul Varul, Jaanus Ots, Urve Liin, Irene Kull, Merle Muda, Gaabriel Tavits, Andres Vutt, Kadri Siibak, Ellen Ridaste, Heiki Pisuke, Andrus Siibak

Rotermanni vana ja uus jahuladu = The Rotermann Old and New Flour Storage / Margit Mutso

Index Scriptorium Estoniae

Mutso, Margit, 1966-

2010-01-01

Tallinna Rotermanni 8 asuvast Rotermanni uuest ja vanast jahulaost, mis pälvis 2009. a. EK arhitektuuri sihtkapitali arhitektuuripreemia linnaruumi tunnetava, uut ja vana tervikuks siduva arhitektuuri eest. Arhitektid: Hanno Grossschmidt, Tomomi Hayashi, Yoko Azukawa (HG Arhitektuur). Büroode üldkujundus: Tarmo Piirmets, Raul Tiitus (OÜ Pink). Žürii liige Kalle Komissarov žürii hinnangust hoonele

ISAba1 and Tn6168 acquisition by natural transformation leads to third-generation cephalosporins resistance in Acinetobacter baumannii.

Science.gov (United States)

Domingues, Sara; Rosário, Natasha; Ben Cheikh, Hadhemi; Da Silva, Gabriela Jorge

2018-05-15

Acinetobacter baumannii has intrinsic beta-lactamase genes, namely ampC and bla OXA-51 -like, which are only strongly expressed when the ISAba1 insertion sequence is upstream the 5' end of the genes. A second ampC gene has also been identified in some clinical A. baumannii strains. The increased expression of these genes leads to resistance to beta-lactams, including third-generation cephalosporins and/or carbapenems. The aim of this work was to assess the involvement of natural transformation in the transfer of chromosomal ampC-associated mobile elements, and related changes in the resistance profile of recipient cells. Natural transformation assays with the naturally competent A. baumannii A118 clinical isolate as recipient cell and the multidrug resistant A. baumannii Ab51 clinical isolate as the source of donor DNA produced transformants. All tested transformants showed integration of the ISAba1 close to the ampC gene. In two transformants, the ISAba1 was acquired by transposition and inserted between the usual folE and the ampC genes. The remaining transformants acquired the ISAba1 adjacent to a second ampC gene, as part of Tn6168, likely by homologous recombination. Our study demonstrates that natural transformation can contribute to the widespread of beta-lactams resistance, and acquisition of non-resistant determinants can lead to changes in the susceptibility profile of A. baumannii strains. Copyright © 2018 Elsevier B.V. All rights reserved.

Development of stable reporter system cloning luxCDABE genes into chromosome of Salmonella enterica serotypes using Tn7 transposon

Directory of Open Access Journals (Sweden)

Lawrence Mark L

2010-07-01

Full Text Available Abstract Background Salmonellosis may be a food safety problem when raw food products are mishandled and not fully cooked. In previous work, we developed bioluminescent Salmonella enterica serotypes using a plasmid-based reporting system that can be used for real-time monitoring of the pathogen's growth on food products in short term studies. In this study, we report the use of a Tn7-based transposon system for subcloning of luxCDABE genes into the chromosome of eleven Salmonella enterica serotypes isolated from the broiler production continuum. Results We found that the lux operon is constitutively expressed from the chromosome post-transposition and the lux cassette is stable without external pressure, i.e. antibiotic selection, for all Salmonella enterica serotypes used. Bioluminescence expression is based on an active electron transport chain and is directly related with metabolic activity. This relationship was quantified by measuring bioluminescence against a temperature gradient in aqueous solution using a luminometer. In addition, bioluminescent monitoring of two serotypes confirmed that our chicken skin model has the potential to be used to evaluate pathogen mitigation strategies. Conclusions This study demonstrated that our new stable reporting system eliminates bioluminescence variation due to plasmid instability and provides a reliable real-time experimental system to study application of preventive measures for Salmonella on food products in real-time for both short and long term studies.

Kirjanduslik orgia?! Tänan, ei! / Raul Sulbi

Index Scriptorium Estoniae

Sulbi, Raul

2002-01-01

Arkaadia järjejutt (juuni - august 2002, autorid Wimberg, Veiko Märka, Urmas Vadi, Jürgen Rooste, Aapo Ilves, Aarne Ruben, Matt Barker, Hedda Maurer, Ivar Sild, Karen Orlau, Indrek Hargla, Jan Kaus, Mehis Heinsaar)

Admiral Cowan saab selga troopikavormid / Raul Vinni

Index Scriptorium Estoniae

Vinni, Raul

2008-01-01

Vahemerele suunduva miinijahtija "Admiral Cowan" meeskond saab esmakordselt Eestis valge troopikavormi. Miinijahtija osaleb NATO kiirreageerimisüksuse NRF-11 mereväekomponendis ja kuulub NATO miinitõrjeeskaadri SNMCMG1 koosseisu. 25. juulist kuni novembrini on miinijahtija Põhja regioonide miinitõrjeüksuse koosseisus

Kuidas tuua Eestisse Tiger Woods / Raul Ranne

Index Scriptorium Estoniae

Ranne, Raul

2008-01-01

Reaalselt arvestades on tõenäosus, et Eestit väisab golfistaar Tiger Woods, muidugi olematu. Teoreetiliselt on see siiski võimalik. Vestlusest Jõelähtme golfiväljakut opereeriv Estonian Golf Country Clubi presidendi Mait Schmidtiga

Vene kriis kukutas Norma juhid / Raul Ranne

Index Scriptorium Estoniae

Ranne, Raul

1998-01-01

AS Norma vallandas ettevõtte tegevjuhi Peep Aaviksoo, sest ei olnud rahul ettevõtte tegevusega Venemaal. Tabelid: Norma aktsia on kukkunud, Norma kuukasum miinuses. Ilmunud ka: Delovõje Vedomosti, 9. sept. 1998, lk. 10

Independence Day 2004 (ID04) / Raul Hindov

Index Scriptorium Estoniae

Hindov, Raul

2004-01-01

Ülevaade 20.-22. veebruarini 2004 toimunud kaugluurepatrullide rännaku ja sõdurioskuste kompleksõppusest ID04 (Independence Day 2004 - Iseseisvuspäev 2004), millel osales 25 patrullvõistlusteks valmistuvat meest ja naist

Liikumist armastav uus koolimaja Viimsis = The New Schoolhouse in Viimsi That Loves Physical Activity / Regina Viljasaar

Index Scriptorium Estoniae

Viljasaar, Regina

2006-01-01

Projekteerija: Agabus, Endjärv, Truverk Arhitektid OÜ. Arhitektid: Raul Järg, Illimar Truverk, Priit Pent, Eero Endjärv. Konstruktor: Civen OÜ. Sisekujundus: Kristi Lents, Hannelore Pihlak (Agabus, Endjärv, Truverk Arhitektid OÜ). Maastikuprojekt: Ülle Grishakov. Akustiline projekt: Malle Jaanisoo. Projekt ja valmis 2006. Ill.: II korruse plaan, 3 värv. välis- ja 4 sisevaadet

Ammende pakub suvemuusikat / Silja Joon

Index Scriptorium Estoniae

Joon, Silja, 1966-

2007-01-01

Kontsertidest Pärnus Ammende villas: 5. juulil "Mõeldes Sinule" (Laura Põldvere, Jorma Toots, Marti Tärn, Ahto Abner), 12. juulil Kadri Voorand, Jürmo Eespere, Mihkel Mälgand ja Tanel Ruben, 19. juulil Tõnu Naissoo, Raul Vaigla ja Marko Naissoo kontserdiga "Tõnu Naissoo Eclectic Electric Trio", 26. juulil Holger Marjamaa kvartett (Holger Marjamaa, Mairo Marjamaa, Peedu Kass ja Dmitri Nikolajevski)

Kulinaarne palverännak piki Telliskivi tänavat / Martin Hanson, Ines Haak

Index Scriptorium Estoniae

Hanson, Martin, 1984-

2013-01-01

Toidukriitik Martin Hanson ja sisearhitekt Ines Haak Tallinna Telliskivi tänavat palistavatest söögipaikadest: restoran Kolm Sibulat (sisearhitektuur: Aivar Mühlbach, omanikud, 2012-2013), bistroo Kukeke (Anni Arro, Riina Eerik, 2011-2012), kohvik Reval (Ville Lausmäe, Kadi Karmann, Peeter Klaas, 2013), restoran F-Hoone (Ville Jehe, Steve Heinlo, 2010), baar Pudel (Raul Tiitus, Tarmo Piirmets, 2012-2013)

Nongratalased Turus, Vilniuses, Riias

Index Scriptorium Estoniae

2000-01-01

Academia Non Grata osales Turu Hyräryllista galeriis David Crawforthi kureeritud rahvusvahelisel festivalil "Realm of the senses - a city wide experiment", Leedus Vilniuse Draamateatris performancei-festivalil "Laboratoorium". 8. XI Riias Matti Milius ja Raul Meel pidasid loenguid akadeemias, ANG esitles installatsiooni "Kreee", R. Meel ja Leonhard Lapin avasid personaalnäituse Reuters House'is. Valgas esitas ANG performance'i "SoftPower".

Rituaalide suurmeister / Irena Buzinska

Index Scriptorium Estoniae

Buzinska, Irena

1999-01-01

Läti väliskunsti muuseumis olid eksponeeritud Raul Meele graafika ning tuleetenduste foto- ja videdokumentatsioon. Näituse ئ deviis "Tuli ja rituaalid" ئ vastukajadest läti ajakirjanduses ja televisioonis. Kunstiajakirjas "Studija" ilmub Meele loominguline portree. Näiteid näituse kuraatori I. Buzinska tehtud kokkuvõttest näituse retseptsioonist, s.h. Academia Non Grata performance'ist. Reet Varblase kommentaar.

Two weather radar time series of the altitude of the volcanic plume during the May 2011 eruption of Grímsvötn, Iceland

Directory of Open Access Journals (Sweden)

G. N. Petersen

2012-10-01

Full Text Available The eruption of Grímsvötn volcano in Iceland in 2011 lasted for a week, 21–28 May. The eruption was explosive and peaked during the first hours, with the eruption plume reaching 20–25 km altitude. The height of the plume was monitored every 5 min with a C-band weather radar located at Keflavík International Airport and a mobile X-band radar, 257 km and 75 km distance from the volcano respectively. In addition, photographs taken during the first half-hour of the eruption give information regarding the initial rise. Time series of the plume-top altitude were constructed from the radar observations. This paper presents the two independent radar time series. The series have been cross validated and there is a good agreement between them. The echo top radar series of the altitude of the volcanic plume are publicly available from the Pangaea Data Publisher (doi:10.1594/PANGAEA.778390.

Guatemala: Ozbrojený konflikt 1960-1996 a současná situace: se zvláštním zaměřením na Máje

OpenAIRE

Vilímková, Olga

2009-01-01

Tématem disertační práce je Guatemala: ozbrojený konflikt v letech 1960 - 1996 a současná situace se zvláštním zaměřením na Máje. Příčiny ozbrojeného konfliktu druhé ploviny XX. století (a mnoha současných problémů) v Guatemale se nacházejí v hluboké minulosti země. Už v době koloniální se začaly formovat ekonomicko - sociální vztahy mezi dvěma antagonistickými vrstvami společnosti: kolonizátory a původním obyvatelstvem, které bylo porobeno, vytlačeno na okraj společnosti a využíváno jako pra...

President Ilves sattus YouTube'i tarkust jagama / Tõnu Lilleorg

Index Scriptorium Estoniae

Lilleorg, Tõnu

2008-01-01

President Toomas Hendrik Ilvese majandusteemalisest videoläkitusest portaalis YouTube. Arvamust avaldavad Balti meedia- ja filmikooli õppedirektor Hagi Šein, Riigikogu liige Vilja Savisaar ja kommunikatsioonikonsultant Raul Rebane. Vt. ka juhtkiri lk. 12: Kes tegi? Ilves ise tegi! Õhtulehe arvates vastutab majanduskriisi eest ka president ise. Lisatud karikatuur. Juhtkiri ilmunud ka: Molodjož Estonii 11. dets. 2008, lk. 4, pealk.: Kto vinovat?

Noored etlejad võistlesid Jüris / Kristina Amor

Index Scriptorium Estoniae

Amor, Kristina

2008-01-01

Jüri Gümnaasiumis toimunud Eesti VIII õpilasetlejate konkursi Harjumaa voorust. Žüriisse kuulusid: Maret Oomer, Lilian Urba, Ingrid Pukk. 4.-6. klasside arvestuses sai I koha Kenneth Norden, II koha Merilin Mölder ja III koha Loora-Eliisabet Lomp. 7.-9. klasside arvestuses sai I koha Indrek Jõe, II koha Raul Kuldvee, III koha Birgit Luht. 10.-12. klasside arvestues sai I koha Ilja Massalov

Aia alt pilvekatusega kunstisaali / Meeli Müüripeal

Index Scriptorium Estoniae

Müüripeal, Meeli, 1963-

2006-01-01

Sabile restaureeritud sünagoog-kunstisaalist (1890).1993. a. läti skulptori Ojars Arvids Feldbergsi (sünd. 1947) poolt avatud Pedvale keskkonnakunsti keskusest, sealsetest Brinkpedvale (18. sajand) ja Frikspedvale mõisahoonetest. 1999. a. pälvis Pedvale vabaõhu kunstisaal UNESCO Melina Mercouri auhinna. Pedvales on tuleetendusega esinenud Raul Meel, eesti kunstnike töödest nimetatud Villu Jaanisoo töö "Tugitool". 16 ill

Kaliningradi biennaal / Sandra Jõgeva

Index Scriptorium Estoniae

Jõgeva, Sandra, 1976-

2008-01-01

IX rahvusvaheline graafikabiennaal "Kaliningrad-Königsberg 2008" Kaliningradi kunstigaleriis 15. IX-15. XI. Eesti väljapanek (kuraator Eha Komissarov, kujundaja Marko Nautras, osalejad: Jaanika Okk, Kaarel Kütas, Lauri Koppel, Gerda Märtens, Raul Meel, Lembe Ruben, HULA, Villem Jahu, Tiiu Pirsko, Mati Veermets, Sandra Jõgeva) sai ekspositsioonipreemia. Grand prix - Paulis Liepa, I preemia - Olrik Kohlhoff, II - Dominica Sadowska, III - Raffael Rheinsberg, eripreemia - Markus Lampinen

Kremlis pannakse paika maagaasi hinnatõus Eestis / Vallo Toomet

Index Scriptorium Estoniae

Toomet, Vallo, 1960-

2005-01-01

Vene riigiduuma esitas 8. juulil peaminister Mihhail Fradkovile pöördumise, milles palutakse vaadata üle Eestisse, Lätisse, Leedusse, Ukrainasse ja Moldovasse tarnitava gaasi hind. Lisa: Eesti Gaasil on üle 120 000 kliendi. Vt. samas: Gaasitrass Saksamaale. Kaart: Gazprom osaleb uue gaasitoru rajamisel; Gazprom - Vene riigi rahasalv. Vt. samas lühiintervjuud Eesti Gaasi müügiteenuste ettevõtte direktori Raul Kotoviga

Aasta puitehitis 2013 on suvemaja Laulasmaal

Index Scriptorium Estoniae

2013-01-01

Konkursi "Aasta puitehitis 2013" võidutöö: Öö-Öö Arhitektide (Ülo-Tarmo Stöör, Lembit-Kaur Stöör, Kätlin Ölluk) projekteeritud rannamaja Laulasmaal. Liimpuidu eripreemia: Kadarik Tüür Arhitektide projekteeritud jalgrattahoidla Rakveres. Fassaadipreemia: Tarmo Piirmetsa projekteeritud suveköök Hiiumaal. Vineeri eripreemia: Andres Sevtšuki ja Raul Kalvo projekteeritud vineerist paviljon Singapuris

Eesti tooraine: ebakvaliteetne või ülehinnatud? / Martin Hoffmann

Index Scriptorium Estoniae

Hoffmann, Martin

2010-01-01

Eesti müüdava liha, kala, köögivilja päritolust, kodumaise toodangu kvaliteedist. Asjatundjate hinnangul on Eestis küll väga head liha ja juurvilja, kuid nende kvaliteet kõigub ja tarnestabiilsus on halb. LM Keskuse müügijuhi Helgor Markovi, Horeca Sevice'i juhatuse liikme Raul Vaeti ja restoran Gloria peakoka Dmitri Demjanovi arvamusi ja hinnanguid

Eesti Päevaleht korjas kolm pressipreemiat / Mari Rebane

Index Scriptorium Estoniae

Rebane, Mari

2006-01-01

Eile jagas Eesti Ajalehtede Liit 2005. aasta ajakirjandussaavutuste eest preemiaid. Eesti Päevaleht sai kujundusauhinna esikaane ja uudiskülgede eest ning arvamusloo preemia. Esikülje kujundusauhinna sai "Eesti Päevalehe" peakunstnik Merike Pinn. Parimateks uudisfoto autoriteks tunnistati Andras Kralla "Äripäevast" ja Margus Ansu "Tartu Postimehest", parimateks olemusfoto autoriteks Raul Mee "Äripäevast" ja Sille Annuk "Tartu Postimehest"

Eksperimendid ruumis / Toomas Tammis

Index Scriptorium Estoniae

Tammis, Toomas, 1969-

2014-01-01

EKA arhitektuuriteaduskonnas tehakse erialaprojekti kõrval väga erinevaid ruumilisi harjutusi. Esitletud on valik väiksemate töötubade ja kursuste töid: Kineetilise arhitektuuri töötuba "Volditav, klapitav, rullitav, pakitav", 2014 (juhendaja Renee Puusepp); Parameetrilise disaini valikaine, 2011 (juhendaja Raul Kalvo, assistent Kristjan Männigo); Maketistuudio, 2014 (juhendaja Paco Ulman); Eksperimentaalse arhitektuuri problemaatika, 2014 (juhendajad Martin Melioranski ja Paco Ulman)

Be a Mentor and Experience the Excitement of Rediscovery | Poster

Science.gov (United States)

You don’t really know something until you can teach it to someone. Raul Cachau said he believes this is not only true in academia, but in research laboratories as well. He said that being a mentor means rediscovering things long taken for granted. “It really forces you to rethink some of the things you do,” said Cachau, Ph.D., principal scientist, Advanced Biomedical Computing

A reforma e os hospitais psiquiátricos: histórias da desinstitucionalização Reform and psychiatric hospitals: histories of deinstitutionalization

Directory of Open Access Journals (Sweden)

Maria Stella Brandão Goulart

2010-04-01

Full Text Available Esta pesquisa investigou como o processo de Reforma da Política de saúde mental repercutiu no mais antigo hospital psiquiátrico público de Belo Horizonte, o Instituto Raul Soares, resultando em iniciativas institucionais que procuravam responder à crítica aos asilos e à cultura manicomial que emergiu desde os anos 60 (século XX, em Minas Gerais. Trata-se de um esforço historiográfico, realizado em 2007, que trabalhou com fontes documentais e orais (entrevistas com psiquiatras, psicólogos, enfermeiros e outros, recuperando informações sobre as décadas de 60, 70 e 80. O referencial teórico foi o da Análise Institucional. Foram enfocadas iniciativas instituintes que tomaram a forma de projetos assistenciais e de formação que objetivavam a reestruturação do hospital: o Ambulatório Central Roberto Resende; a Residência em Psiquiatria, o Projeto Guimarães Rosa e o Hospital Dia. São evidenciados os paradigmas de referência e o contraditório processo de desinstitucionalização.The aim of the present research is to determine how the mental health Policy Reform affected the Raul Soares Institute, the first public psychiatric hospital (asylum in Belo Horizonte, tracing institutional initiatives that aimed to respond to criticisms on the mental houses and their set of procedures in usage since the 1960s, in the state of Minas Gerais. The research became a historiographic effort, carried out in 2007, dealing with oral and documental sources (interviews with psychiatrists, psychologists, nurses and others and collecting information about facts that occurred in the 1960s, 1970s and 1980s. Institutional analysis was taken as the theoretical support. The present study focused on initiatives that assumed the format of assisting and constitutional projects that aimed to remodel the Raul Soares Institute. In addition, paradigms of references and the contradiction-marked process of deinstitutionalization were made evident.

Emamectin benzoate induces ROS-mediated DNA damage and apoptosis in Trichoplusia Tn5B1-4 cells.

Science.gov (United States)

Luan, Shaorong; Yun, Xinming; Rao, Wenbing; Xiao, Ciying; Xu, Zhikang; Lang, Jialin; Huang, Qingchun

2017-08-01

Emamectin benzoate (EMB), a novel macrocyclic lactone insecticide, possesses high efficacy and beneficial selective toxicity in agriculture, but so far the EMB-induced cytotoxic action in arthropod insect remains unclear. The present studies were carried out to characterize the property of EMB on the induction of reactive oxygen species (ROS)-mediated DNA damage and apoptosis in Trichoplusia Tn5B1-4 cell model. Following the exposure to EMB at 2.5, 5, 10 or 15 μM, the cells changed to be round, suspended and aggregated, and the decline of cell proliferating ability and cell viability was positively related with the exposure time. Median inhibitory concentration (IC 50 ) of EMB on cell viability was 3.72 μM during 72 h exposure. Apoptosis was induced in 29.8% (24 h) and 39.5% (48 h) of the cells by EMB at 15 μM, showing chromatin condensation in nuclei. The content of ROS in the cells increased rapidly as the concentration of EMB increased, and the pre-incubation of the cells with vitamin E significantly reduced the ROS accumulation. In the treatment of 15 μM EMB, the migrated cell nucleus with DNA strand breaks appeared a teardrop, pear-shaped, or large fan-like tail, and 63.1% of γH2AX-positive cells contained more than four foci, accompanying with high expression level of caspase-3 in time-dependent manner, which consequently led to cell apoptotic death. These evidences in ROS-mediated DNA damage and cell apoptosis induced by EMB may be helpful for deep understanding the cytotoxic action of EMB based on cell model. Copyright © 2017 Elsevier B.V. All rights reserved.

Identification and Characterization of Non-Cellulose-Producing Mutants of Gluconacetobacter hansenii Generated by Tn5 Transposon Mutagenesis

Science.gov (United States)

Deng, Ying; Nagachar, Nivedita; Xiao, Chaowen; Tien, Ming

2013-01-01

The acs operon of Gluconacetobacter is thought to encode AcsA, AcsB, AcsC, and AcsD proteins that constitute the cellulose synthase complex, required for the synthesis and secretion of crystalline cellulose microfibrils. A few other genes have been shown to be involved in this process, but their precise role is unclear. We report here the use of Tn5 transposon insertion mutagenesis to identify and characterize six non-cellulose-producing (Cel−) mutants of Gluconacetobacter hansenii ATCC 23769. The genes disrupted were acsA, acsC, ccpAx (encoding cellulose-complementing protein [the subscript “Ax” indicates genes from organisms formerly classified as Acetobacter xylinum]), dgc1 (encoding guanylate dicyclase), and crp-fnr (encoding a cyclic AMP receptor protein/fumarate nitrate reductase transcriptional regulator). Protein blot analysis revealed that (i) AcsB and AcsC were absent in the acsA mutant, (ii) the levels of AcsB and AcsC were significantly reduced in the ccpAx mutant, and (iii) the level of AcsD was not affected in any of the Cel− mutants. Promoter analysis showed that the acs operon does not include acsD, unlike the organization of the acs operon of several strains of closely related Gluconacetobacter xylinus. Complementation experiments confirmed that the gene disrupted in each Cel− mutant was responsible for the phenotype. Quantitative real-time PCR and protein blotting results suggest that the transcription of bglAx (encoding β-glucosidase and located immediately downstream from acsD) was strongly dependent on Crp/Fnr. A bglAx knockout mutant, generated via homologous recombination, produced only ∼16% of the wild-type cellulose level. Since the crp-fnr mutant did not produce any cellulose, Crp/Fnr may regulate the expression of other gene(s) involved in cellulose biosynthesis. PMID:24013627

Drug: D00105 [KEGG MEDICUS

Lifescience Database Archive (English)

Full Text Available D00105 Drug Estradiol (JAN/USP/INN); Climara (TN); Divigel (TN); Estrace (TN); Estraderm (TN); Estr...asorb (TN); Estring (TN); Estrogel (TN); Innofem (TN); Vagifem (TN); Vivelle (TN) ... C18H24O2... D00105.gif ... Other ... DG01584 ... Estrogen receptor agonist ... DG01986 ... Estrogen Cyp substrate ... DG01892 ... CYP1A2 s... code: G03CA03 Chemical group: DG00462 ... Estrogen NR3A1 (ESR1) [HSA:2099] [KO:K08550]; NR3A2 (ESR2) [HSA:210

Human and Swine Hosts Share Vancomycin-Resistant Enterococcus faecium CC17 and CC5 and Enterococcus faecalis CC2 Clonal Clusters Harboring Tn1546 on Indistinguishable Plasmids

DEFF Research Database (Denmark)

Freitas, Ana R.; Coque, Teresa M.; Novais, Carla

2011-01-01

clonally related Enterococcus faecium clonal complex 5 (CC5) isolates (17 sequence type 6 [ST6], 6 ST5, 5 ST185, 1 ST147, and 1 ST493) were obtained from feces of swine and healthy humans. This collection included isolates widespread among pigs of European Union (EU) countries since the mid-1990s. Each ST...... comprised isolates showing similar pulsed-field gel electrophoresis (PFGE) patterns (≤6 bands difference; >82% similarity). Some CC5 PFGE subtype strains from swine were indistinguishable from hospital vancomycin-resistant enterococci (VRE) causing infections. A truncated variant of Tn1546 (encoding...... resistance to vancomycin) and tcrB (coding for resistance to copper) were consistently located on 150- to 190-kb plasmids (rep(pLG1)). E. faecium CC17 (ST132) isolates from pig manure and two clinical samples showed identical PFGE profiles and contained a 60-kb mosaic plasmid (rep(Inc18) plus rep...

Inimesed linnas = People in the city / Kaja Pae

Index Scriptorium Estoniae

Pae, Kaja

2006-01-01

Eesti näitus "Joint Space" Veneetsia 10. arhitektuuribiennaalil. AB Urban Mark: Ülar Mark, Indrek Tiigi, Kaja Pae, Yoko Alender, Raul Kalvo, Tartu Ülikooli Geograafiainstituut: Rein Ahas, Anto Aasa, Siiri Silm, Positium ICT: Margus Tiru, Erki Saluveer. Näitusel oli eksponeeritud kolm mobiilpositsioneerimisega läbi viidud case study (EKA liikmete liikumisuuring, Eestit külastanud turistide uuring, Tallinna regiooni pendelrändajate uuring). Bibliograafia lk. 33

Tallinn nimetas Poska stipendiumi saajad

Index Scriptorium Estoniae

2006-01-01

Tallinna linnavalitsus nimetas 10. mai istungil Jaan Poska stipendiumi saajad. Stipendium määrati kümnele Tallinna Tehnikaülikooli üliõpilasele : Eve Eenmaa, Andrus Räämet, Jelena Hartšenko, Andres Viia, Maksim Jenihhin, Raul Naadel, Martins Sarkans, Dmitri Šumigin, Külliki Tafel, Minna Varikmaa. Jaan Poska stipendium määratakse üliõpilasele silmapaistva ühiskondliku tegevuse eest Eesti ja Tallinna arengu heaks

Ca2+-induced PRE-NMR changes in the troponin complex reveal the possessive nature of the cardiac isoform for its regulatory switch.

Directory of Open Access Journals (Sweden)

Nicole M Cordina

Full Text Available The interaction between myosin and actin in cardiac muscle, modulated by the calcium (Ca2+ sensor Troponin complex (Tn, is a complex process which is yet to be fully resolved at the molecular level. Our understanding of how the binding of Ca2+ triggers conformational changes within Tn that are subsequently propagated through the contractile apparatus to initiate muscle activation is hampered by a lack of an atomic structure for the Ca2+-free state of the cardiac isoform. We have used paramagnetic relaxation enhancement (PRE-NMR to obtain a description of the Ca2+-free state of cardiac Tn by describing the movement of key regions of the troponin I (cTnI subunit upon the release of Ca2+ from Troponin C (cTnC. Site-directed spin-labeling was used to position paramagnetic spin labels in cTnI and the changes in the interaction between cTnI and cTnC subunits were then mapped by PRE-NMR. The functionally important regions of cTnI targeted in this study included the cTnC-binding N-region (cTnI57, the inhibitory region (cTnI143, and two sites on the regulatory switch region (cTnI151 and cTnI159. Comparison of 1H-15N-TROSY spectra of Ca2+-bound and free states for the spin labeled cTnC-cTnI binary constructs demonstrated the release and modest movement of the cTnI switch region (∼10 Å away from the hydrophobic N-lobe of troponin C (cTnC upon the removal of Ca2+. Our data supports a model where the non-bound regulatory switch region of cTnI is highly flexible in the absence of Ca2+ but remains in close vicinity to cTnC. We speculate that the close proximity of TnI to TnC in the cardiac complex is favourable for increasing the frequency of collisions between the N-lobe of cTnC and the regulatory switch region, counterbalancing the reduction in collision probability that results from the incomplete opening of the N-lobe of TnC that is unique to the cardiac isoform.

Myofibrillar troponin exists in three states and there is signal transduction along skeletal myofibrillar thin filaments.

Science.gov (United States)

Swartz, Darl R; Yang, Zhenyun; Sen, Asok; Tikunova, Svetlana B; Davis, Jonathan P

2006-08-18

Activation of striated muscle contraction is a highly cooperative signal transduction process converting calcium binding by troponin C (TnC) into interactions between thin and thick filaments. Once calcium is bound, transduction involves changes in protein interactions along the thin filament. The process is thought to involve three different states of actin-tropomyosin (Tm) resulting from changes in troponin's (Tn) interaction with actin-Tm: a blocked (B) state preventing myosin interaction, a closed (C) state allowing weak myosin interactions and favored by calcium binding to Tn, and an open or M state allowing strong myosin interactions. This was tested by measuring the apparent rate of Tn dissociation from rigor skeletal myofibrils using labeled Tn exchange. The location and rate of exchange of Tn or its subunits were measured by high-resolution fluorescence microscopy and image analysis. Three different rates of Tn exchange were observed that were dependent on calcium concentration and strong cross-bridge binding that strongly support the three-state model. The rate of Tn dissociation in the non-overlap region was 200-fold faster at pCa 4 (C-state region) than at pCa 9 (B-state region). When Tn contained engineered TnC mutants with weakened regulatory TnI interactions, the apparent exchange rate at pCa 4 in the non-overlap region increased proportionately with TnI-TnC regulatory affinity. This suggests that the mechanism of calcium enhancement of the rate of Tn dissociation is by favoring a TnI-TnC interaction over a TnI-actin-Tm interaction. At pCa 9, the rate of Tn dissociation in the overlap region (M-state region) was 100-fold faster than the non-overlap region (B-state region) suggesting that strong cross-bridges increase the rate of Tn dissociation. At pCa 4, the rate of Tn dissociation was twofold faster in the non-overlap region (C-state region) than the overlap region (M-state region) that likely involved a strong cross-bridge influence on Tn

Olend väljastpoolt meie maailma / Raul Sulbi

Index Scriptorium Estoniae

Sulbi, Raul

1995-01-01

Arvustus: Olend väljastpoolt meie maailma : [Ulmelood] / Koost. Jüri Kallas; Tlk. Jüri Kallas, Sander Kingsepp, Marek Laane, Leo Metsar; Ill. Ants Jaanimägi ja Christina Kuhi; Kujund. Juhan Enniko. Trt.: Elmatar, 1995. (Öölane; 1001).

PõlluMAJAndus versus metsaMAJAndus / Raul Järg

Index Scriptorium Estoniae

Järg, Raul, 1973-

2011-01-01

Rakveres toimunud noortele arhitektidele ja arhitektuurieriala tudengitele suunatud planeerimise ideevõistlusest, mille ülesandeks oli leida ideelahendus Linnametsa elamurajoonile. Konkursi võitis taani arhitekt Peter Sand tööga "Where City and Forest Merge Together". Teise koha said Sille Pihlak ja Alvin Järving tööga "Mets maja sees", kolmanda koha Martin Noorväli tööga "Iva"

Pommery kogemus # 5 / Raul Keller ; intervjueerinud Heie Treier

Index Scriptorium Estoniae

Keller, Raul, 1973-

2008-01-01

Muljeid Prantsusmaal Reimsis Pommery šampanjamõisas toimunud installatsioonide näituselt "L`Art Contemporain en Europe. Expérience Pommery # 5", kus ta esines kahe kohaspetsiifilise heliinstallatsiooniga. Näitus toimus 24 Euroopa kunstiajakirja koostööna, Eestist osales projektis ajakiri Kunst.ee

Häda oskustöölistega / Raul Rosenberg

Index Scriptorium Estoniae

Rosenberg, Raul, 1961-

2004-01-01

Maaelu Edendamise Sihtasutuse juhatuse liige räägib maaelu arengust 2004. a. Diagrammid: Keskmine bruto-kuupalk III kvartalis; Keskmine palk III kvartalis 2003-2004. Tabel: Registreeritud töötud 2003-2004

Serial High-Sensitivity Troponin T in Post-Primary Angioplasty Exercise Test

Directory of Open Access Journals (Sweden)

Humberto Andres Vaz

2016-04-01

Full Text Available Abstract Background: The kinetics of high-sensitivity troponin T (hscTnT release should be studied in different situations, including functional tests with transient ischemic abnormalities. Objective: To evaluate the release of hscTnT by serial measurements after exercise testing (ET, and to correlate hscTnT elevations with abnormalities suggestive of ischemia. Methods: Patients with acute ST-segment elevation myocardial infarction (STEMI undergoing primary angioplasty were referred for ET 3 months after infarction. Blood samples were collected to measure basal hscTnT immediately before (TnT0h, 2 (TnT2h, 5 (TnT5h, and 8 hours (TnT8h after ET. The outcomes were peak hscTnT, TnT5h/TnT0h ratio, and the area under the blood concentration-time curve (AUC for hscTnT levels. Log-transformation was performed on hscTnT values, and comparisons were assessed with the geometric mean ratio, along with their 95% confidence intervals. Statistical significance was assessed by analysis of covariance with no adjustment, and then, adjusted for TnT0h, age and sex, followed by additional variables (metabolic equivalents, maximum heart rate achieved, anterior wall STEMI, and creatinine clearance. Results: This study included 95 patients. The highest geometric means were observed at 5 hours (TnT5h. After adjustments, peak hscTnT, TnT5h/TnT0h and AUC were 59% (p = 0.002, 59% (p = 0.003 and 45% (p = 0.003 higher, respectively, in patients with an abnormal ET as compared to those with normal tests. Conclusion: Higher elevations of hscTnT may occur after an abnormal ET as compared to a normal ET in patients with STEMI.

Serial High-Sensitivity Troponin T in Post-Primary Angioplasty Exercise Test

Energy Technology Data Exchange (ETDEWEB)

Vaz, Humberto Andres, E-mail: humbertovaz@cardiol.br; Vanz, Ana Paula; Castro, Iran [Instituto de Cardiologia - Fundação Universitária de Cardiologia, Porto Alegre, RS (Brazil)

2016-04-15

The kinetics of high-sensitivity troponin T (hscTnT) release should be studied in different situations, including functional tests with transient ischemic abnormalities. To evaluate the release of hscTnT by serial measurements after exercise testing (ET), and to correlate hscTnT elevations with abnormalities suggestive of ischemia. Patients with acute ST-segment elevation myocardial infarction (STEMI) undergoing primary angioplasty were referred for ET 3 months after infarction. Blood samples were collected to measure basal hscTnT immediately before (TnT{sub 0h}), 2 (TnT{sub 2h}), 5 (TnT{sub 5h}), and 8 hours (TnT{sub 8h}) after ET. The outcomes were peak hscTnT, TnT{sub 5h}/TnT{sub 0h} ratio, and the area under the blood concentration-time curve (AUC) for hscTnT levels. Log-transformation was performed on hscTnT values, and comparisons were assessed with the geometric mean ratio, along with their 95% confidence intervals. Statistical significance was assessed by analysis of covariance with no adjustment, and then, adjusted for TnT{sub 0h}, age and sex, followed by additional variables (metabolic equivalents, maximum heart rate achieved, anterior wall STEMI, and creatinine clearance). This study included 95 patients. The highest geometric means were observed at 5 hours (TnT{sub 5h}). After adjustments, peak hscTnT, TnT{sub 5h}/TnT{sub 0h} and AUC were 59% (p = 0.002), 59% (p = 0.003) and 45% (p = 0.003) higher, respectively, in patients with an abnormal ET as compared to those with normal tests. Higher elevations of hscTnT may occur after an abnormal ET as compared to a normal ET in patients with STEMI.

Církevní kritika výstřední módy císařského dvora Karla IV. a datování nástěnných maleb karlštejnského schodištního cyklu kolem let 1365 - 1367

Czech Academy of Sciences Publication Activity Database

Hlobil, Ivo

2006-01-01

Roč. 13, příl. (2006), s. 19-22 ISSN 1212-1487. [Schodištní cykly Velké věže hradu Karlštejna. Stav po restaurování. Praha, 05.05.2004-07.05.2004] Institutional research plan: CEZ:AV0Z80330511 Keywords : wall painting * Karlštejn * Charles IV Subject RIV: AL - Art, Architecture, Cultural Heritage

Effect of extended exposure to low-dose radiation on autoimmune diseases of immunologically suppressed MRL/MpTn-gld/gld mice

International Nuclear Information System (INIS)

Ootsuyama, Akira; Okazaki, Ryuji; Norimura, Toshiyuki

2003-01-01

The purpose of this paper is to analyze the relationship between alterations of splenic T-cell subpopulations and the amelioration of autoimmune diseases of MRL/MpTn-gld/gld mice (MRL/gld mice) after extended exposure to low-dose radiation. After the onset of disease, 4-month-old MRL/gld mice were exposed to doses of 0.05, 0.2, and 0.5 Gy/day for 4 weeks (5 days/week), for total doses of 1, 4, and 10 Gy, respectively. The MRL/gld mice that were irradiated with 0.2 and 0.5 Gy/day showed an obvious decrease in the proportion of splenic CD4 - CD8 - T cells and remission of their autoimmune diseases. After the last irradiation, apoptotic cells were found in the white pulp of the spleen of the MRL/gld mice irradiated with 0.2 Gy/day, but not in the MRL/MpJ-+/+ mice (MRL/wild mice), which experienced a similar treatment. Before the onset of disease, 3-month-old MRL/gld mice subjected to 0.2 Gy/day showed a decrease in the proportion of splenic CD4 - CD8 - T cells and less remission of their autoimmune diseases than the 4-month-old mice. These results suggest that the accumulated CD4 - CD8 - T cells are more sensitive to radiation than other T cell subpopulations, and that decreasing CD4 - CD8 - T cells with extended exposure to low-dose radiation leads to the amelioration of autoimmune disease. (author)

A novel low-temperature-active β-glucosidase from symbiotic Serratia sp. TN49 reveals four essential positions for substrate accommodation.

Science.gov (United States)

Zhou, Junpei; Zhang, Rui; Shi, Pengjun; Huang, Huoqing; Meng, Kun; Yuan, Tiezheng; Yang, Peilong; Yao, Bin

2011-10-01

A 2,373-bp full-length gene (bglA49) encoding a 790-residue polypeptide (BglA49) with a calculated mass of 87.8 kDa was cloned from Serratia sp. TN49, a symbiotic bacterium isolated from the gut of longhorned beetle (Batocera horsfieldi) larvae. The deduced amino acid sequence of BglA49 showed the highest identities of 80.1% with a conceptually translated protein from Pantoea sp. At-9b (EEW02556), 38.3% with the identified glycoside hydrolase (GH) family 3 β-glucosidase from Clostridium stercorarium NCBI 11754 (CAB08072), and sp. G5 (ABL09836) and Paenibacillus sp. C7 (AAX35883). The recombinant enzyme (r-BglA49) was expressed in Escherichia coli and displayed the typical characteristics of low-temperature-active enzymes, such as low temperature optimum (showing apparent optimal activity at 35°C), activity at low temperatures (retaining approximately 60% of its maximum activity at 20°C and approximately 25% at 10°C). Compared with the thermophilic GH 3 β-glucosidase, r-BglA49 had fewer hydrogen bonds and salt bridges and less proline residues. These features might relate to the increased structure flexibility and higher catalytic activity at low temperatures of r-BglA49. The molecular docking study of four GH 3 β-glucosidases revealed five conserved positions contributing to substrate accommodation, among which four positions of r-BglA49 (R192, Y228, D260, and E449) were identified to be essential based on site-directed mutagenesis analysis.

Always Ready for the Call: Leveraging the United States Coast Guard’s Unique Reputation and Capability in the South China Sea

Science.gov (United States)

2018-04-19

facto changes in customary international law.5 The U.S. FON Program consists of a dual approach to asserting U.S. interests at sea with operational... School , Belfer Center for Science and International Affairs, Special Report (June 2017), 27. 15 Raul Pedrozo and James Kraska, “Can’t Anybody Play This... School , Belfer Center for Science and International Affairs, Special Report (June 2017), 38. USS DECATUR in the Paracel Islands – Excessive

Kultuuritehas : masinad, naised, muusika / Rednar Annus

Index Scriptorium Estoniae

Annus, Rednar, 1970-

2006-01-01

Kultuuritehase festival 18.-27.augustini 2006 a. Kultuuritehases Polymer. Lähemalt Erik Alalooga tööst "Väga mõnusad masinad", Inna Joosti töödest "Orkaan Katrina" ja "Maakera", Taavi Piibemanni fotoseeriast "Morbiid lendas üle", Kadri Metstaki, Edith Karlsoni, Marje Mee ja Delina Reissi kipsskulptuurist "Linda", Raul Viitungi fotonäitusest "Aborigeenid", Maiu Kurvitsa fotoseeriast "Kollanemees - kangelane, kes võidab naeratusega maailma", Ed Labetski ja Agu Visaku installatsioonist "Korrektne?"

Loengud seaduseelnõude koostajaile / Margit Kikas

Index Scriptorium Estoniae

Kikas, Margit

2004-01-01

Eesti Juristide Liidu poolt koostöös Riigikantselei ja Justiitsministeeriumiga korraldatud loengusarjast: Õigusloome ja normitehnika: areng ja probleemid. Sõnavõtjad loengutel: Raul Narits, Katre Kont-Kontson, Lauri Mälksoo, Raigo Sõlg, Jüri Heinla, Anno Aedmaa, Aare Kasemets, Juhani Lemmik, Ülo Siivelt, Külli Koit, Aare Reenumägi, Mall Gramberg, Toomas Sepp, Julia Laffranque, Kristel Aguraiuja, Aime Vettik, Hille Saluäär, Hiie Tamm, Kristina Nõgols, Eve Randvere

JPRS Report, Science & Technology, Europe & Latin America

Science.gov (United States)

1988-04-05

the context of the architecture, which will use the Elsa 5000 control system at the unit level, will be carried out with the standard MAP and TOP...are scheduled for early next year. The compact synchrotron source is expected in 1989. Too slow and too expensive, electron beam lithography no...are Elsa Segura, Raul Trucco, and Enrique Rotstein (of Argentina), and Luis Barreto Castro, Isaias Raw, and Carlos Diniz (of Brazil). 2909 This is a

Eesti tööstus tõuseb jalgadele

Index Scriptorium Estoniae

2008-01-01

Artiklis tutvustatakse Arengufondi "Tööstusvedurid 2018" projekti ja Eesti Tööandjate Keskliidu ettepanekuid tööstuse arendamiseks ning Saku Õlletehase ja tõstuksetootja Kinema OÜ kogemusi tootlikkuse tõstmisel. Selgitusi jagavad Arengufondi arenguseire juht Kitty Kubo, Arengufondi majandusekspert Siim Sikkut, majandus- ja kommunikatsiooniministeeriumi majanduspoliitika talituse juhataja Raul Allikivi, Eesti Tööandjate Keskliidu juhataja Tarmo Kriis, Saku Õlletehase tootmisdirektor Martin Paukson ja Kinema OÜ tegevjuht Andrus Allikoja

Saaremaa XX sajandil

Index Scriptorium Estoniae

2001-01-01

Algus: 6. jaanuar 2000. Järg Jan/12;16;26;30/Feb/9;13;22/Mar/6;13;16;27Apr/6;20;27/May/15;31/Jun/12;22/Jul/6;13;27Aug/1;3 Sep/11/Oct/9;16/Nov/6;9/Dec/11. Artiklite autorid: Külli Rikas, Helju Pärt, Garel Püüa, Endel Prooses, Raul Salumäe, Sirje Azarov, Endel Püüa, Maret Soorsk, Aare Laine

Evaluation of analytical performance of a new high-sensitivity immunoassay for cardiac troponin I.

Science.gov (United States)

Masotti, Silvia; Prontera, Concetta; Musetti, Veronica; Storti, Simona; Ndreu, Rudina; Zucchelli, Gian Carlo; Passino, Claudio; Clerico, Aldo

2018-02-23

The study aim was to evaluate and compare the analytical performance of the new chemiluminescent immunoassay for cardiac troponin I (cTnI), called Access hs-TnI using DxI platform, with those of Access AccuTnI+3 method, and high-sensitivity (hs) cTnI method for ARCHITECT platform. The limits of blank (LoB), detection (LoD) and quantitation (LoQ) at 10% and 20% CV were evaluated according to international standardized protocols. For the evaluation of analytical performance and comparison of cTnI results, both heparinized plasma samples, collected from healthy subjects and patients with cardiac diseases, and quality control samples distributed in external quality assessment programs were used. LoB, LoD and LoQ at 20% and 10% CV values of the Access hs-cTnI method were 0.6, 1.3, 2.1 and 5.3 ng/L, respectively. Access hs-cTnI method showed analytical performance significantly better than that of Access AccuTnI+3 method and similar results to those of hs ARCHITECT cTnI method. Moreover, the cTnI concentrations measured with Access hs-cTnI method showed close linear regressions with both Access AccuTnI+3 and ARCHITECT hs-cTnI methods, although there were systematic differences between these methods. There was no difference between cTnI values measured by Access hs-cTnI in heparinized plasma and serum samples, whereas there was a significant difference between cTnI values, respectively measured in EDTA and heparin plasma samples. Access hs-cTnI has analytical sensitivity parameters significantly improved compared to Access AccuTnI+3 method and is similar to those of the high-sensitivity method using ARCHITECT platform.

Uusehitised Tallinna vanalinnas

Index Scriptorium Estoniae

2003-01-01

Aegade jooksul Tallinna vanalinna ehitatud uued ehitised ( kino "Sõprus" Vana-Posti tn-l, Kirjanike maja Harju tn-l, Väike-Karja tn. lillekauplus, Raeköök Dunkri tn-l, Kaubahall, WW Passaaz Aia tn-l, kino "Bi-Ba-Bo"(ehitatud 1930-ndail), klaaspaviljon ( nn. Jänese vorst) ja De La Gardie kaubamaja Viru tn-l jt.)

The Effect of Silicon on some Morpho-physiological Characteristics and Grain Yield of Sorghum (Sorghum bicolor L. under Salt Stress

Directory of Open Access Journals (Sweden)

S Hasibi

2016-12-01

Full Text Available Introduction Nowadays, salinity is one of the limiting factors for crop production in arid and semi-arid regions. On the other hand, sorghum (Sorghum bicolor L. is a self-pollinated and short-day plant, which partly has been adapted to salinity and water stress conditions; also play an important role in humans, livestock and poultry nourishments. All studies have showed the positive effects of Silicon on growth and yield of plants in both normal and stress conditions. The aim of this experiment was to improve salinity tolerance of Sorghum by application of Silicon. Materials and Methods A split plot experiment based on randomized complete block design with three replications in both normal and salt stress conditions was carried out at research farm of Shahid Bahonar University of Kerman in 2013. Silicon treatments (0 and 6 mM were considered as main plot and various sorghum genotypes (payam, sepideh, TN-4-70, TN-04-71, TN-04-39, TN-04-107, TN-04-100, TN-04-37, TN-04-68, TN-04-83, TN-04-62 and TN-04-95 were assigned to sub plots. The sodium silicate was used as silica source. The data were analyzed by SAS software using combine analysis. Means comparisons were accomplished by Duncan multiple range test at 5% probability level. Some of the measured traits were as follow: Relative water content (Ritchie and Nguyen, 1990, Relative permeability (33, leaf area index and chlorophyll index (by SPAD. Results and Discussion According to the results, use of silicon led to increase of RWC under salinity stress, while RWC decreased by 13% when no silicon applied. Salinity significantly decreased 1000-grain weight. Maximum grain yield obtained from TN-04-37 (987.6 g m-2 under normal condition with foliar application of silicon. Application of silicon under stress condition led to 38% increase in grain yield of Sepideh compared to control. Under salt stress, silicon also increased shoot dry weight in TN-04-107, TN-04-70, TN-04-37, Payam and Sepideh genotypes

Assessing total nitrogen in surface-water samples--precision and bias of analytical and computational methods

Science.gov (United States)

Rus, David L.; Patton, Charles J.; Mueller, David K.; Crawford, Charles G.

2013-01-01

The characterization of total-nitrogen (TN) concentrations is an important component of many surface-water-quality programs. However, three widely used methods for the determination of total nitrogen—(1) derived from the alkaline-persulfate digestion of whole-water samples (TN-A); (2) calculated as the sum of total Kjeldahl nitrogen and dissolved nitrate plus nitrite (TN-K); and (3) calculated as the sum of dissolved nitrogen and particulate nitrogen (TN-C)—all include inherent limitations. A digestion process is intended to convert multiple species of nitrogen that are present in the sample into one measureable species, but this process may introduce bias. TN-A results can be negatively biased in the presence of suspended sediment, and TN-K data can be positively biased in the presence of elevated nitrate because some nitrate is reduced to ammonia and is therefore counted twice in the computation of total nitrogen. Furthermore, TN-C may not be subject to bias but is comparatively imprecise. In this study, the effects of suspended-sediment and nitrate concentrations on the performance of these TN methods were assessed using synthetic samples developed in a laboratory as well as a series of stream samples. A 2007 laboratory experiment measured TN-A and TN-K in nutrient-fortified solutions that had been mixed with varying amounts of sediment-reference materials. This experiment identified a connection between suspended sediment and negative bias in TN-A and detected positive bias in TN-K in the presence of elevated nitrate. A 2009–10 synoptic-field study used samples from 77 stream-sampling sites to confirm that these biases were present in the field samples and evaluated the precision and bias of TN methods. The precision of TN-C and TN-K depended on the precision and relative amounts of the TN-component species used in their respective TN computations. Particulate nitrogen had an average variability (as determined by the relative standard deviation) of 13

Time dependence of volcano inflation: mass influx or viscoelastic relaxation? Insights from Grímsvötn volcano, Iceland

Science.gov (United States)

Segall, P.

2017-12-01

Distinguishing magma chamber pressurization from relaxation of a viscoelastic aureole surrounding the chamber based on geodetic measurements has remained challenging. Elastic models with mass inflow proportional to the pressure difference between the chamber and a deep reservoir predict exponentially decaying flux. For a spherical chamber surrounded by a Maxwell viscoelastic shell with pressure dependent recharge, the surface deformation is the sum of two exponentials (Segall, 2016). GPS displacements following eruptions of Grímsvötn, Iceland in 2004 and 2011 exhibit rapid post-eruptive inflation (time scale of 0.1 yr), followed by inflation with a much longer time constant. Markov Chain Monte Carlo inversion with the viscoelastic model shows the GPS time series can be fit with viscosity of 2e16 Pa-s, and a relatively incompressible magma, B = beta_c/ (beta_m + beta_c) > 0.6, where beta_m and beta_c are chamber and magma compressibility. The latter appears to conflict with the ratio of erupted volume to geodetically inferred source volume change, rv 10, obtained for the best fitting spherical (Mogi ) source (Hreinsdóttir, 2014). Since rv = 1/B, this implies a relatively compressible melt, B 0.1. Reexamination of the co-eruptive GPS and tilt data with the more general ellipsoidal model of Cervelli (2013), reveals that the best fitting sources are oblate (b/a 3), deeper, and with larger volume changes, rv 3, relative to spherical models. Oblate magma chambers are consistent with seismic tomography. FEM calculations including free surface effects lead to even larger co-eruptive volume changes, smaller rv and hence larger B. I conclude that the data are consistent with rapid post-eruptive inflation driven by viscoelastic relaxation with a relatively incompressible magma, although other interpretations will be discussed.

Mimesis e il giallo

OpenAIRE

Minne de Boer

2015-01-01

Recensione di: Ilaria Marzia Orsini, Donne in giallo: la detective story tra genere e gender, Milano/Udine, Mimesis/DeGenere – USB Ultra Slim Books, 2014, 128 p., ISBN: 97888575245680, € 11,00. Bruna Durante, Specchio delle mie trame: la vita secondo dieci scrittori italiani. Con interviste a Eraldo Baldini, Gianni Biondillo, Giancarlo De Cataldo, Giorgio Faletti, Marcello Fois, Carlo Lucarelli, Raul Montanari, Santo Piazzese, Andrea G. Pinketts, Gaetano Savatteri, Milano/Udine, Mimesis/DeGen...

22. IV avati Berliini Kunstiülikooli galeriis näitus "Alle Gegen Alles"

Index Scriptorium Estoniae

2004-01-01

Osalevad Avangard, Raul Meel, Puhas Rõõm, Mare Tralla, Non Grata, Jaan Toomik, FLY, Erki Kasemets, Marliis Newsome, Tuupolev, Bille Neeve, Tuuliki Avango, Pink Punk, Egle Vesk, Raoul Kurvitz, Gert Hatsukov, Minna Hint ja Enn Tegova. Mari Sobolev pidas loengu eesti performance'i ajaloost ning Non Grata esitles oma töid. Valmistatakse ette Eesti Kunstiakadeemia ja Berliini Kunstiülikooli koostöö lepingut. 23. IV Open Space'i galeriis Taje Trossi kureeritud "Live Performance Nacht"

Kommunikatsioon eeldab keeleoskust / Reet Varblane

Index Scriptorium Estoniae

Varblane, Reet, 1952-

2008-01-01

Religiooni ja demokraatia suhteid käsitlevast rahvusvahelisest näitusest "Obscurum per obscurius" Tallinna Kunstihoones. Avatud kuni 06.07.2008. Kuraatorid Ilja Sundelevitsh ja Reet Varblane, kujundaja Liina Siib. 28 osalejat loetletud. Eestist osalevad: Anu Juurak, Leonhard Lapin, Peeter Laurits, Raul Meel, Tatjana Muravskaja, Jüri Ojaver, Terje Ojaver, Anne-Daniela Rodgers & Paul Rodgers, Liina Siib, Jaan Toomik. 28. V toimunud seminarist, kus pikemate ettekannetega esinesid Toomas Paul ja Linnar Priimägi, ning ümarlaua arutelust

Eesti estamp sisepaguluses : graafikatriennaal / Jüri Hain

Index Scriptorium Estoniae

Hain, Jüri, 1941-

2004-01-01

Graafikute grupinäitused G-galeriis (kuraator Loit Jõekalda, osalevad Vive Tolli, Vello Vinn, Silvi Liiva, Raul Meel, Mare Vint, Jüri Kass, Ülle Marks, Maria-Kristiina Ulas) kuni 25. IX, Aatriumi galeriis kuni 23. IX, Soome Instituudis kuni 30. IX, Vappu Thurlowi kureeritud näitus "Lähenemised" Estonia kontserdisaalis kuni 15. X, Virge Jõekalda näitus "Vaikus" Ungari Instituudis kuni 27. IX, Loit Jõekalda näitus "Must ja valge" galeriis 36 kuni 19. IX

An Analysis of the FARC in Colombia: Breaking the Frame of FM 3-24

Science.gov (United States)

2009-05-21

heart complications in the mountains and left an intellectual, political, and ideological savvy that has yet to be replaced. Guillermo Leon Saenz ...blows to the FARC came in March 2008 when Marulanda died of a heart attack, secretariat member Raul Reyes died in a camp in Ecuador after an attack...farc19- 2009jan19,0,5274066.story (accessed January 20, 2009). Longhurst, Ricky M, and Jesus K Lopez . The Forgotten Insurgency: Is There Hope for

Ma tean, mida sa näitad end olevat teinud läinud suvel / Laura Kuusk

Index Scriptorium Estoniae

Kuusk, Laura, 1982-

2006-01-01

Kuraator Marco Laimre juhendamisel valminud Eesti Kunstiakadeemia III kursuse fotograafiaüliõpilaste suvepraktika tööde näitus "Ma tean, mida sa tegid läinud suvel / I know what you did last summer" Eesti Kunstiakadeemia galeriis kuni 3. X. Helina Kõrmi, Dmitri Gerassimovi, Kristjan-Jaak Tammiksaare, Anne-Mai Pällo, Tuuli Antsovi, Terje Ugandi, Ivar Veermäe, Riika Tauriaineni, Kätly Kaibaldi, Raul Viitungi ja Andrus Kaursoni töödest

Simple mucin-type carbohydrates in normal and malignant human endometrium

DEFF Research Database (Denmark)

Ravn, V; Mandel, U; Svenstrup, B

1995-01-01

The simple mucin-type carbohydrate antigens, Tn, sialosyl-Tn, and T, are tumor-associated antigens of adenocarcinomas. We evaluated by immunohistochemistry the expression of Tn, sialosyl-Tn (s-Tn), T, and sialosyl-T (s-T) antigens in normal nonsecretory, early gestational, and malignant human...... and malignant endometrium, and the expression of s-T antigen was positively correlated with E2 levels in serum. Our findings suggest a hormonal influence on expression of simple mucin-type carbohydrates in human endometrium. However, the accumulation of Tn and s-Tn antigens in malignant endometrial cells seem...

Estomatitis subprótesis en pacientes mayores de 15 años pertenecientes al Policlínico "Raúl Sánchez" Denture-induced stomatitis in patients older than 15 years old. "Raul Sanchez" outpatient clinic

Directory of Open Access Journals (Sweden)

Ania Mercedes Silva Contreras

2012-10-01

Full Text Available Introducción: la estomatitis subprótesis es una de las alteraciones que con más frecuencia se diagnostica dentro de las patologías bucales, y se define como una alteración de tipo inflamatoria, que puede degenerar en una lesión hiperplásica si no se trata oportunamente. Objetivo: caracterizar el comportamiento de la estomatitis subprótesis en esa población. Material y método: se realizó un estudio observacional, descriptivo y transversal en la población de 15 años y más portadores de prótesis dental parcial o total del Policlínico "Raúl Sánchez" en el municipio Pinar del Río, durante el período comprendido desde febrero del 2008 a febrero del 2010. La muestra quedó constituida por 232 pacientes seleccionados mediante un muestreo por conglomerado trietápico. Para el análisis estadístico de los datos se emplearon medidas de resúmenes para variables cualitativas (porcentaje puntuales y por intervalos de confianza y se implementó, en los casos necesarios, la prueba no paramétrica ji cuadrado con el propósito de determinar se existe correlación entre algunas de las variables. Y se obtuvo un nivel de significación de pIntroduction: denture-induced stomatitis is one of the most frequent alterations diagnosed among the oral-cavity pathologies; it is defined as an inflammatory-type state that can lead to a hyperplastic lesion if it is not properly treated. Objective: to characterize the behavior of denture-induced stomatitis in this population. Material and method: an observational, descriptive and cross-sectional study was conducted in partial and total denture-wearing patients older than 15 years old belonging to "Raul Sanchez" outpatient clinic in Pinar del Rio during February 2008 to February 2010. The sample was comprised of 232 patients chosen by means of three-state conglomeration. To the statistical analysis of data, measures to sum up the qualitative variables (punctual percentage and confidence interval were used

Combined exposure of ELF magnetic fields and X-rays increased mutant yields compared with X-rays alone in pTN89 plasmids

International Nuclear Information System (INIS)

Koyama, Shin; Nakahara, Takehisa; Sakurai, Tomonori; Komatsubara, Yoshiki; Miyakoshi, Junji; Isozumi, Yasuhito

2005-01-01

We have examined mutations in the supF gene carried by pTN89 plasmids in Escherichia coli (E. coli) to examine the effects of extremely low frequency magnetic fields (ELFMFs) and/or X-rays to the plasmids. The plasmids were subjected to sham exposure or exposed to an ELFMF (5 mT), with or without X-ray irradiation (10 Gy). For the combined treatments, exposure to the ELFMF was immediately before or after X-ray irradiation. The mutant fractions were 0.94 x 10 -5 for X-rays alone, 1.58 x 10 -5 for an ELFMF followed by X-rays, and 3.64 x 10 -5 for X-rays followed by an ELFMF. Increased mutant fraction was not detected following exposure to a magnetic field alone, or after sham exposure. The mutant fraction for X-rays followed by an ELFMF was significantly higher than those of other treatments. Sequence analysis of the supF mutant plasmids revealed that base substitutions were dominant on exposure to X-rays alone and X-rays plus an ELFMF. Several types of deletions were detected in only the combined treatments, but not with X-rays alone. We could not find any mutant colonies in sham irradiated and an ELFMF alone treatment, but exposure to ELFMFs immediately before or after X-ray irradiation may enhance the mutations. Our results indicate that an ELFMF increases mutation and alters the spectrum of mutations. (author)

Certifying the TN-BRP and TN-REG transportable storage demonstration casks

International Nuclear Information System (INIS)

Abbott, D.G.; Nolan, D.J.; Yoshimura, H.R.

1991-01-01

The US DOE has obtained US NRC certification to transport two transportable storage casks for a demonstration project. Because the casks had been built before the decision was made to obtain NRC certification, only limited modifications could be made to the casks. NRC's review resulted in several technical concerns that were subsequently resolved by design modifications, testing, and further analysis. Certification activities included qualifying the ferritic steel body material, modifying the borated stainless steel basket design, and extensive impact limiter testing. Recommendations for certifying future casks are presented based on experience with these casks

Andisols from Tondano Area, North Sulawesi: Properties and Classification

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Hikmatullah

2008-01-01

Full Text Available Three pedons of Andisol (TN-1, TN-2 and TN-3 developed from young volcanic materials of the Lokon, Soputan, and Lengkoan volcanoes respectively in the Tondano area, North Sulawesi, were studied in the field, and 18 soil samples were analysed in the laboratory for physical, chemical, and mineralogical properties, and they were classified according to Keys to Soil Taxonomy 2003. The results indicated that all the pedons meet the requirements of the andic soil properties, and thus classified into Andisol order. Pedon TN-1 meets bulk density 85%, and (Alo + 0.5Feo content extracted by ammonium oxalate > 2.0%, while pedons TN-2 and TN-3 meet the requirements of P retention > 25%, (Alo + 0.5Feo content > 0.4%, volcanic glass content > 5%, and value of [%(Alo+0.5Feo x 15.625 + (% volcanic glass] is > 36.25. Composition of sand mineral fraction indicate that pedon TN-1 and TN-3 show andesitic to basaltic volcanic materials, whereas pedon TN-2 with high olivin content belongs to basaltic volcanic materials. Clay minerals of all the pedons was dominated by hydrated-halloysite with few of disordered-kaolinite, which indicated a little weathering of the pedons. The pedons were classified at family level as Typic Hapludand, medial, amorphic, isothermic (TN-1, Humic Udivitrand, ashy, amorphic, isothermic (TN-2, and Alfic Hapludand, medial, glassy, isothermic (TN-3.

Immunohistochemical expression of tenascin in melanocytic tumours of dogs.

Science.gov (United States)

Sevastre, B; van Ederen, A M; Terlou, M; Gruys, E; Nederbragt, H

2007-01-01

The aim of this study was to investigate tenascin-C (TN) immunolabelling and labelling for endothelium by von Willebrand Factor (vWF) in melanocytic tumours of dogs as compared with normal tissues, to evaluate the TN distribution in these types of tumours and to investigate whether a relation could be established between TN and angiogenesis in different types of tumour. Samples of normal dog skin (n=8), benign skin melanocytomas (n=10), malignant oral melanomas (n=9) and malignant toe melanomas (n=5) were studied. The percentages of TN and vWF immunolabelling per total microscopical area were analysed by morphometric methods. In normal skin, TN was found at dermo-epidermal junctions, around hair follicles, in the smooth muscles of hair follicles, and in the walls of blood vessels. TN immunolabelling (distribution and intensity) in melanocytomas was comparable with that found in normal skin. In melanomas, TN expression was considerably increased, its intensity in toe melanomas being twice that observed in oral melanomas. The degree of TN immunolabelling was not related to the histological malignancy of the melanomas. In melanomas, TN was found in the connective tissue surrounding the tumour cell nests and in narrow stromal strands inside the tumour. Regions infiltrated with lymphocytes were devoid of TN. The presence of TN around capillaries in melanocytomas and melanomas was investigated by double-immunolabelling (for TN and vWF). The intensity of vWF and TN immunolabelling was higher in melanomas than in melanocytomas, and higher in toe melanomas than in oral melanomas; however, no clear relation between TN expression and immunolabelling for vWF was found.

Obstructive sleep apnea: no independent association to troponins.

Science.gov (United States)

Hall, Trygve Sørdahl; Herrscher, Tobias; Jarolim, Petr; Fagerland, Morten W; Jensen, Torstein; Hallén, Jonas; Agewall, Stefan; Atar, Dan

2014-05-01

Cardiac troponins (cTn) are to date the most sensitive and specific biochemical markers of myocardial injury. Abnormal breathing patterns in patients with obstructive sleep apnea (OSA) may cause myocardial cell stress detectable by novel cTn assays. The objectives of this study were to investigate whether a new single-molecule cTnI (S-cTnI) assay and a commercially available high-sensitivity cTnT (hs-cTnT) assay would detect myocyte injury in individuals evaluated for possible OSA, and to explore their relation to variables of disordered breathing during sleep. Consecutive individuals referred to Lovisenberg Diakonale Hospital's sleep laboratory between 1 October 2009 and 1 March 2010 were included. We measured cTn in specimens collected the morning after sleep and studied these in relation to variables recorded during polygraphy or polysomnography. All 222 (100 %) individuals had measurable cTn levels using either assay. Stratified into categories according to the apnea-hypopnea index (AHI), patients with OSA (AHI ≥5) had a different distribution of S-cTnI (P = 0.036) and hs-cTnT (P = 0.002) compared to those without (AHI <5). The median (quartiles 1-3) were 3.0 (1.9-6.0) versus 2.3 (1.6-3.8) ng/l for S-cTnI, and 7.0 (5.5-8.7) versus 6.2 (4.9-7.2) ng/l for hs-cTnT. However, in multiple median regression analyses adjusted for conventional predictors, neither S-cTnI (P = 0.57) nor hs-cTnT (P = 0.80) were significantly associated with AHI. This study reveals no association independent of conventional predictors between OSA and myocardial cell injury measured by S-cTnI and hs-cTnT assays. Our findings support a search for novel biomarkers for prognostication of OSA.

Eesti läheb Pekingisse / Karin Hallas-Murula

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Hallas-Murula, Karin, 1957-

2008-01-01

Pekingi Eesti saatkonnahoone konkursist žüriiliikme pilguga. Premeeritud ja esiletõstetud töödest. Võidutöö autorid - Lauri Vaimel, Andres Põime, Liisa Põime; II koht - Erik Nobel ja Nobel Arkitekten, Taani-Eesti; III koht - Kalle Vellevoog, Velle Kadalipp, Tiiu Truus, Martin Prommik; ostudega esiletõstetud tööde autorid - Priit Pent ja Raul Järg Bucoma OÜ-st ning Jan Skolimowski, Peeter Loo, Kaspar Kruuse ja Li Vene KAMP Arhitektide OÜ-st. Hiina ja Pekingi uusehitistest, arhitektidest

Pärnus on uus nüüdiskunsti galerii!

Index Scriptorium Estoniae

2004-01-01

17. VI Pärnus Lõuna t. 20 avatud eksperimentaalne Rael Artel Gallery keskendub esimesel hooajal eelkõige foto ja sound art'i eksponeerimisele. Kuraatorid: Anu Allas, Andreas W, EKA kunstiteaduse üliõpilased Marion Tupits, Aleksander Tsapov, Urmas Oja. Galeristi Rael Arteli kureeritud avanäitusel "Jagatud kehad" on väljas Eveli Variku, Tanja Muravskaja, Imre Malva, Andreas W ja Haide Rannakivi tööd. Galerii audiogalerii avatakse Projekt Unisoni (Hello Upan, Raul Keller, Heikki Tikas) mürateosega "DOHC"

Multi-centre evaluation of recent troponin assays for the diagnosis of NSTEMI

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Camille Chenevier-Gobeaux

2018-07-01

Full Text Available Objectives: We aimed to compare the use of nine different cardiac troponin (cTn assays (2 cTnT and 7 cTnI for the diagnosis of NSTEMI in a single multi-centre population. Design and methods: One hundred and fifty-eight patients were included (mean age 60 years, SD 17 years, including 23 patients (14% with NSTEMI. Results: The analytical comparison highlighted a large heterogeneity of cTn assays, as reflected by percentages of patients with detectable cTn, correlation coefficients, Passing-Bablok comparisons and concordance coefficients. Correlations within cTnI assays were good and correlation within cTnT assays was excellent. Diagnostic performances demonstrated that each cTn assay has specific threshold values. Furthermore, some assays (HS-cTnI and T, cTnI-Pathfast and cTnI-Centaur indicated high sensitivity and negative predictive value using the limit of detection (LoD diagnostic strategy. For the latter assays, a significant increase in specificity was found when using the 99th percentile or the H0-H3 strategies, in comparison to the LoD strategy. When applying the European Society of Cardiology H0-H3 algorithm, comparable diagnostic performances were obtained. Conclusion: All 9 cTn assays indicated overall good diagnostic performances for the diagnosis of NSTEMI in emergency departments when the recommended algorithm based on the variation of cTn value between two measurements at admission and 3 h later was used. Keywords: Cardiac troponin, High-sensitivity assay, Chest pain, Emergency department, NSTEMI, Analytical evaluation

Genotypic and phenotypic characterization of the Sdccag8Tn(sb-Tyr2161B.CA1C2Ove mouse model.

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Katie Weihbrecht

Full Text Available Nephronophthisis-related ciliopathies (NPHP-RC are a group of disorders that present with end-stage renal failure in childhood/adolescence, kidney cysts, retinal degeneration, and cerebellar hypoplasia. One disorder that shares clinical features with NPHP-RC is Bardet-Biedl Syndrome (BBS. Serologically defined colon cancer antigen 8 (SDCCAG8; also known as NPHP10 and BBS16 is an NPHP gene that is also associated with BBS. To better understand the patho-mechanisms of NPHP and BBS caused by loss of SDCCAG8 function, we characterized an SDCCAG8 mouse model (Sdccag8Tn(sb-Tyr2161B.CA1C2Ove generated by Sleeping Beauty Transposon (SBT-mediated insertion mutagenesis. Consistent with the previously reported, independent SDCCAG8 mouse models, our mutant mice display pre-axial polydactyly in their hind limbs. In addition, we report patterning defects in the secondary palate, brain abnormalities, as well as neonatal lethality associated with developmental defects in the lung in our mouse model. The neonatal lethality phenotype is genetic background dependent and rescued by introducing 129S6/SvEvTac background. Genetic modifier(s responsible for this effect were mapped to a region between SNPs rs3714172 and rs3141832 on chromosome 11. While determining the precise genetic lesion in our mouse model, we found that SBT insertion resulted in a deletion of multiple exons from both Sdccag8 and its neighboring gene Akt3. We ascribe the patterning defects in the limb and the secondary palate as well as lung abnormalities to loss of SDCCAG8, while the developmental defects in the brain are likely due to the loss of AKT3. This mouse model may be useful to study features not observed in other SDCCAG8 models but cautions are needed in interpreting data.

Fluorescent Protein-Based Ca2+ Sensor Reveals Global, Divalent Cation-Dependent Conformational Changes in Cardiac Troponin C.

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Myriam A Badr

Full Text Available Cardiac troponin C (cTnC is a key effector in cardiac muscle excitation-contraction coupling as the Ca2+ sensing subunit responsible for controlling contraction. In this study, we generated several FRET sensors for divalent cations based on cTnC flanked by a donor fluorescent protein (CFP and an acceptor fluorescent protein (YFP. The sensors report Ca2+ and Mg2+ binding, and relay global structural information about the structural relationship between cTnC's N- and C-domains. The sensors were first characterized using end point titrations to decipher the response to Ca2+ binding in the presence or absence of Mg2+. The sensor that exhibited the largest responses in end point titrations, CTV-TnC, (Cerulean, TnC, and Venus was characterized more extensively. Most of the divalent cation-dependent FRET signal originates from the high affinity C-terminal EF hands. CTV-TnC reconstitutes into skinned fiber preparations indicating proper assembly of troponin complex, with only ~0.2 pCa unit rightward shift of Ca2+-sensitive force development compared to WT-cTnC. Affinity of CTV-TnC for divalent cations is in agreement with known values for WT-cTnC. Analytical ultracentrifugation indicates that CTV-TnC undergoes compaction as divalent cations bind. C-terminal sites induce ion-specific (Ca2+ versus Mg2+ conformational changes in cTnC. Our data also provide support for the presence of additional, non-EF-hand sites on cTnC for Mg2+ binding. In conclusion, we successfully generated a novel FRET-Ca2+ sensor based on full length cTnC with a variety of cellular applications. Our sensor reveals global structural information about cTnC upon divalent cation binding.

Prognostic implications of high-sensitivity cardiac troponin T assay in a real-world population with non-ST-elevation acute coronary syndrome.

Science.gov (United States)

Magnoni, Marco; Gallone, Guglielmo; Ceriotti, Ferruccio; Vergani, Vittoria; Giorgio, Daniela; Angeloni, Giulia; Maseri, Attilio; Cianflone, Domenico

2018-09-01

High-sensitivity cardiac troponin T (hsTnT) was recently approved for clinical use by the Food and Drug Administration. The transition from contemporary to hsTnT assays requires a thorough understanding of the clinical differences between these assays. HsTnT may provide a more accurate prognostic stratification than contemporary cardiac troponin I (cTnI) in patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACS). HsTnT and cTnI were measured in 644 patients with CK-MB negative NSTE-ACS who were enrolled in the prospective multicenter SPAI (Stratificazione Prognostica dell'Angina Instabile) study. Patients were stratified at the 99th percentile reference limit for each assay. The primary endpoint was cardiovascular death (CVD) or non-fatal myocardial infarction (MI); the secondary endpoint was the occurrence of unstable angina (UA). Follow-up lasted 180 days. Patients with hsTnT ≥99th percentile were at higher risk of CVD/MI (30-day: 5.9% vs 0.8%, p  = 0.001; 180-day: 11.1% vs 4.7%, p  = 0.004), also after adjusting for TIMI Risk Score. No significant difference in CVD/MI at 180-day was found between hsTnT-positive/cTnI-negative and hsTnT-negative/cTnI-negative patients (adjHR 1.61, 95% CI 0.74-3.49, p  = 0.232). Occurrence of UA was not differently distributed between hsTnT groups dichotomized at the 99th percentile (12.4% vs 12.5% p  = 0.54). Our investigation on a real-world NSTE-ACS population showed good prognostic performance of hsTnT in the risk stratification of the hard endpoint, but did not demonstrate the improved prognostic ability of hsTnT over contemporary cTn. Neither troponin assay predicted the recurrence of UA, suggesting the acute rise of cardiac troponin as a marker of severity, but not the occurrence of future coronary instability.

Early diagnosis of myocardial infarction using absolute and relative changes in cardiac troponin concentrations.

Science.gov (United States)

Irfan, Affan; Reichlin, Tobias; Twerenbold, Raphael; Meister, Marc; Moehring, Berit; Wildi, Karin; Bassetti, Stefano; Zellweger, Christa; Gimenez, Maria Rubini; Hoeller, Rebeca; Murray, Karsten; Sou, Seoung Mann; Mueller, Mira; Mosimann, Tamina; Reiter, Miriam; Haaf, Philip; Ziller, Ronny; Freidank, Heike; Osswald, Stefan; Mueller, Christian

2013-09-01

Absolute changes in high-sensitivity cardiac troponin T (hs-cTnT) seem to have higher diagnostic accuracy in the early diagnosis of acute myocardial infarction compared with relative changes. It is unknown whether the same applies to high-sensitivity cardiac troponin I (hs-cTnI) assays and whether the combination of absolute and relative change might further increase accuracy. In a prospective, international multicenter study, high-sensitivity cardiac troponin (hs-cTn) was measured with 3 novel assays (hs-cTnT, Roche Diagnostics Corp, Indianapolis, Ind; hs-cTnI, Beckman Coulter Inc, Brea, Calif; hs-cTnI, Siemens, Munich, Germany) in a blinded fashion at presentation and after 1 and 2 hours in a blinded fashion in 830 unselected patients with suspected acute myocardial infarction. The final diagnosis was adjudicated by 2 independent cardiologists. The area under the receiver operating characteristic curve for diagnosing acute myocardial infarction was significantly higher for 1- and 2-hour absolute versus relative hs-cTn changes for all 3 assays (P Siemens, 0.96 [95% CI, 0.93-0.99]) were high and provided some benefit compared with the use of absolute change alone for hs-cTnT, but not for the hs-cTnI assays. Reclassification analysis confirmed the superiority of absolute changes versus relative changes. Absolute changes seem to be the preferred metrics for both hs-cTnT and hs-cTnI in the early diagnosis of acute myocardial infarction. The combination of absolute and relative changes provides a small added value for hs-cTnT, but not for hs-cTnI. Copyright © 2013 Elsevier Inc. All rights reserved.

Putini lemmikud noolivad E.O.S-i / Raul Ranne

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Ranne, Raul

2004-01-01

Transiidifirma E.O.S (Estonian Oil Service) võimalikust omanikuvahetusest, kus ostjateks võivad osutuda Venemaa uued oligarhid. Aleksei Mordashovi juhitav Severstaltrans. Tabel: E.O.S-i majandustulemused

Maaelu Edendamise Sihtasutuse tööd / Raul Rosenberg

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Rosenberg, Raul, 1961-

2005-01-01

Vastukaja Toomas Mattsoni artiklile "Laenumiljonid tuulte meelevallas" 3. märtsi Maalehes lk. 10, kus räägiti Riigikontrolli aruandest Maaelu Edendamise Sihtasutuse kaudu maaelu ja ettevõtluse edendamiseks antud laenude kohta. Sihtasutuse tegevusest maapiirkondade majandusliku arengu toetamisel

Selectivity verification of cardiac troponin monoclonal antibodies for cardiac troponin detection by using conventional ELISA

Science.gov (United States)

Fathil, M. F. M.; Arshad, M. K. Md; Gopinath, Subash C. B.; Adzhri, R.; Ruslinda, A. R.; Hashim, U.

2017-03-01

This paper presents preparation and characterization of conventional enzyme-linked immunosorbent assay (ELISA) for cardiac troponin detection to determine the selectivity of the cardiac troponin monoclonal antibodies. Monoclonal antibodies, used to capture and bind the targets in this experiment, are cTnI monoclonal antibody (MAb-cTnI) and cTnT monoclonal antibody (MAb-cTnT), while both cardiac troponin I (cTnI) and T (cTnT) are used as targets. ELISA is performed inside two microtiter plates for MAb-cTnI and MAb-cTnT. For each plate, monoclonal antibodies are tested by various concentrations of cTnI and cTnT ranging from 0-6400 µg/l. The binding selectivity and level of detection between monoclonal antibodies and antigen are determined through visual observation based on the color change inside each well on the plate. ELISA reader is further used to quantitatively measured the optical density of the color changes, thus produced more accurate reading. The results from this experiment are utilized to justify the use of these monoclonal antibodies as bio-receptors for cardiac troponin detection by using field-effect transistor (FET)-based biosensors coupled with substrate-gate in the future.

Produção e conservação escolar da masculinidade no romance O Ateneu

OpenAIRE

MARCHI,RITA DE CÁSSIA; SANTOS,TIAGO RIBEIRO

2017-01-01

El ensayo analiza la producción y conservación de la masculinidad en el romance O Ateneu (Raul Pompeia) que retrata la vida escolar en un internado de elite del siglo XIX. El ensayo discute principalmente la trayectoria del niño Sérgio, narrador y protagonista del romance. Él sufre experiencias disciplinares destinadas a transformar sus marcas infantiles y femeninas en características adultas y masculinas. La producción y conservación de la masculinidad aparecen principalmente implicadas en e...

Cardiac Troponin Elevation Predicts Mortality in Patients Undergoing Orthotopic Liver Transplantation

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David Snipelisky

2013-01-01

Full Text Available Introduction. While patients undergoing orthotopic liver transplantation (OLT have high cardiovascular event rates, preoperative risk stratification may not necessarily predict those susceptible patients. Troponin T (TnT may help predict patients at risk for cardiovascular complications. Methods. Consecutive patients undergoing OLT at Mayo Clinic in Florida between 1998 and 2010 who had TnT obtained within 10 days following surgery were included. Three groups were compared based on TnT level: (1 normal (TnT ≤0.01 ng/mL, (2 intermediate (TnT 0.02–0.11 ng/mL, and (3 elevated (TnT >0.11 ng/mL. Overall and cardiovascular mortality was assessed. Results. Of the 78 patients included, there was no difference in age, gender, severity of liver disease, and echocardiographic findings. Patients in the normal and intermediate TnT groups had a lower overall mortality rate (14.3% and 0%, resp. when compared with those with elevated TnT (50%; P=0.001. Patients in the elevated TnT group had a cardiovascular mortality rate of 37.5% compared with 1.4% in the other groups combined (P<0.01. The elevated TnT group had a much higher mortality rate when compared with those in the intermediate group (P<0.0001. Conclusion. TnT may accurately help risk stratify patients in the early postoperative setting to better predict cardiovascular complications.

24-Hour Kinetics of Cardiac Troponin-T Using a "High-Sensitivity" Assay in Thoroughbred Chuckwagon Racing Geldings after Race and Associated Clinical Sampling Guidelines.

Science.gov (United States)

Shields, E; Seiden-Long, I; Massie, S; Leguillette, R

2018-01-01

A "high-sensitivity" cardiac troponin-T (hscTnT) assay recently has been validated for use in horses and is a specific biomarker of myocardial damage. Postexercise release kinetics of cTnT utilizing the hscTnT assay have yet to be established in horses. To determine: (1) cTnT release kinetics in racing Thoroughbreds after a high-intensity 5/8th mile Chuckwagon race; (2) the effects of age on pre- and postrace cTnT concentrations; and (3) sampling guidelines for clinicians evaluating horses presenting after exercise. Samples were obtained from 38 Thoroughbred geldings aged 5-16 years before racing and immediately, 2, 3, 4, 6, 12, and 24 hour postrace. Prospective, observational study with convenience sampling. A fifth-generation hscTnT assay was used for plasma sample analysis, and concentrations were compared at all time-points. Correlations were determined between cTnT concentrations and age. Biochemistry analysis was performed to assess rhabdomyolysis, renal failure, and exercise-induced dehydration. All horses with measureable cTnT concentrations had significant postexercise increases in cTnT with a median peak (8.0 ng/L) at 3-hour postrace. All horses had peak postexercise cTnT concentrations 2- to 6-hour postrace ≤ the 99th percentile upper reference limit of 23.2 ng/L, after which all cTnT concentrations decreased until returning to baseline by 12-24 hours. There was no correlation over time between cTnT concentrations and age. In racing Thoroughbreds completing short-duration, high-intensity Chuckwagon races, cTnT concentrations are expected to be increased 2- to 6-hour postrace and to decrease by 12-24 hours while remaining ≤23.2 ng/L throughout. This study contributes to establishing guidelines for clinical use of the hscTnT assay in exercising horses. Copyright © 2017 The Authors. Journal of Veterinary Internal Medicine published by Wiley Periodicals, Inc. on behalf of the American College of Veterinary Internal Medicine.

Encapsulated Somatic Embryos and Zygotic Embryos for Obtaining Artificial Seeds of Rauli-Beech (Nothofagus alpina (Poepp. & Endl. Oerst. Encapsulado de Embriones Somáticos y Embriones Cigóticos para Obtención de Semillas Artificiales de Raulí (Nothofagus alpina (Poepp. & Endl. Oerst.

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Priscila Cartes R

2009-03-01

Full Text Available Somatic and zygotic embryos from mature seeds of rauli-beech, Nothofagus alpina (Poepp. & Endl. Oerst., were encapsulated in different artificial endosperms in order to generate a cover that fulfills the function of nourishment and protection of the embryos, facilitating their later germination. The content of sodium alginate varied by 4%, 3%, and 2%, as did the immersion time in calcium chloride (CaCl2, which acts as complexing agent. The artificial endosperm components of the Murashige and Skoog medium (MS were added, supplemented with 0.5 mg L-1 indolacetic acid (IAA, 0.5 mg L-1 naphthaleneacetic acid (NAA, 2 mg L-1 6-benzylaminopurine (BAP and 30 g L-1 sucrose. The germinative behaviors of encapsulated somatic and zygotic embryos were evaluated after 4 wk. Comparing the percentages of germination reached by encapsulated somatic and zygotic embryos it was observed that they had similar germinative behavior according to the type of encapsulation applied. However, zygotic embryos substantially exceeded the germination levels reached by somatic embryos, 100% vs. 45% respectively.Embriones somáticos y cigóticos provenientes de semillas maduras de raulí, Nothofagus alpina (Poepp. & Endl. Oerst., se encapsularon en diferentes endospermas sintéticos con el fin de generar una cubierta que cumpla la función de nutrir y proteger al embrión para facilitar su posterior germinación. Se varió el contenido de alginato de sodio al 4%, 3% y 2% y el tiempo de inmersión en cloruro de calcio (CaCl2, el que actúa como agente acomplejante. Además, a la matriz artificial se adicionaron componentes del medio Murashige y Skoog (MS suplementado con: 0,5 mg L-1 de indolacetic acid (IAA, 0,5 mg L-1 de ácido naftalenacético (NAA, 2 mg L-1 de 6-bencilaminopurina (BAP y 30 gL-1 de sacarosa. Al cabo de 4 semanas el porcentaje de germinación de los embriones somáticos y cigóticos encapsulados tuvieron similar comportamiento germinativo según el tipo de

Comparison of cardiac troponins I and T measured with high-sensitivity methods for evaluation of prognosis in atrial fibrillation: an ARISTOTLE substudy.

Science.gov (United States)

Hijazi, Ziad; Siegbahn, Agneta; Andersson, Ulrika; Lindahl, Bertil; Granger, Christopher B; Alexander, John H; Atar, Dan; Gersh, Bernard J; Hanna, Michael; Harjola, Veli-Pekka; Horowitz, John; Husted, Steen; Hylek, Elaine M; Lopes, Renato D; McMurray, John J V; Wallentin, Lars

2015-02-01

Although cardiac troponin is associated with outcomes in atrial fibrillation (AF), the complementary prognostic information provided by cardiac troponin I (cTnI) and cTnT is unknown. This study investigated the distribution, determinants, and prognostic value of cTnI and cTnT concentrations in patients with AF. Samples were collected. At the time of randomization, we analyzed cTnI and cTnT concentrations of 14806 AF patients in the Apixaban for Reduction in Stroke and Other Thromboembolic Events in Atrial Fibrillation (ARISTOTLE) trial using high-sensitivity assays. Correlations (Spearman), determinants (multivariable linear regression), and outcomes (adjusted Cox models and c-statistics) were investigated. Concentrations of cTnI and cTnT were correlated (r = 0.70) and measurable in most participants [cTnI 98.5% (median 5.4 ng/L, ≥99th percentile in 9.2%) and cTnT 93.5% (median 10.9 ng/L, ≥99th percentile in 34.4%)]. Renal impairment was the most important factor affecting the concentrations of both troponins. cTnI increase was more associated with heart failure, vascular disease, and persistent/permanent AF, and cTnT with age, male sex, and diabetes. Over a median 1.9 years of follow-up, patients with both troponins above the median had significantly higher risk for stroke/systemic embolism [hazard ratio (HR) 1.72 (95% CI 1.31-2.27)], cardiac death [3.14 (2.35-4.20)], and myocardial infarction [2.99 (1.78-5.03)] than those with both troponins below median (all P Chemistry.

Troponin T isoform expression is modulated during Atlantic Halibut metamorphosis

Directory of Open Access Journals (Sweden)

Llewellyn Lynda

2007-06-01

Full Text Available Abstract Background Flatfish metamorphosis is a thyroid hormone (TH driven process which leads to a dramatic change from a symmetrical larva to an asymmetrical juvenile. The effect of THs on muscle and in particular muscle sarcomer protein genes is largely unexplored in fish. The change in Troponin T (TnT, a pivotal protein in the assembly of skeletal muscles sarcomeres and a modulator of calcium driven muscle contraction, during flatfish metamophosis is studied. Results In the present study five cDNAs for halibut TnT genes were cloned; three were splice variants arising from a single fast TnT (fTnT gene; a fourth encoded a novel teleost specific fTnT-like cDNA (AfTnT expressed exclusively in slow muscle and the fifth encoded the teleost specific sTnT2. THs modified the expression of halibut fTnT isoforms which changed from predominantly basic to acidic isoforms during natural and T4 induced metamorphosis. In contrast, expression of red muscle specific genes, AfTnT and sTnT2, did not change during natural metamorphosis or after T4 treatment. Prior to and after metamorphosis no change in the dorso-ventral symmetry or temporal-spatial expression pattern of TnT genes and muscle fibre organization occurred in halibut musculature. Conclusion Muscle organisation in halibut remains symmetrical even after metamorphosis suggesting TH driven changes are associated with molecular adaptations. We hypothesize that species specific differences in TnT gene expression in teleosts underlies different larval muscle developmental programs which better adapts them to the specific ecological constraints.

Thermodynamic properties of Heusler Fe2VSi

Science.gov (United States)

Ito, Masakazu; Kai, Keita; Furuta, Tatsuya; Manaka, Hirotaka; Terada, Norio; Hiroi, Masahiko; Kondo, Akihiro; Kindo, Koichi

2018-05-01

We investigated temperature, T, dependence of magnetization, M(T), electrical resistivity, ρ(T), and specific heat, Cp(T), for the Heusler compound Fe2VSi. M(T) shows anomalies at TN1 ˜ 115 K and at TN2 ˜ 35 K. The anomaly at TN1 is caused by the magnetic transition with a crystal structural change. On the other hand, ρ(T) and Cp(T) show only anomaly at TN1, and no trace of anomaly at TN2 is observed. Because of the irreversibility of M(T), which is the characteristic of spin-glass freezing, appears below TN2, a spin-glass freezing may occur at TN2. From the analogy of the Heusler compound (Fe1-xVx ) 3Si with the cubic D03 crystal structure, (0 ≤ x ≤ 0.2), we suggested that the atomic disorder of V site by the Fe atoms gives rise to the magnetic frustration. This could be cause for the spin-glass freezing. By the Clausius-Clapeyron relation, pressure, P, derivative of TN1, (d/TN 1 d P ), is estimated to be ˜-10 K/Gpa.

Fabrication of Inverted Bulk-Heterojunction Organic Solar Cell with Ultrathin Titanium Oxide Nanosheet as an Electron-Extracting Buffer Layer

Science.gov (United States)

Itoh, Eiji; Maruyama, Yasutake; Fukuda, Katsutoshi

2012-02-01

The contributions and deposition conditions of ultrathin titania nanosheet (TN) crystallites were studied in an inverted bulk-heterojunction (BHJ) cell in indium tin oxide (ITO)/titania nanosheet/poly(3-hexylthiophene) (P3HT):phenyl-C61-butyric acid methylester (PCBM) active layer/MoOx/Ag multilayered photovoltaic devices. Only one or two layers of poly(diallyldimethylammonium chloride) (PDDA) and TN multilayered film deposited by the layer-by-layer deposition technique effectively decreased the leakage current and increased both open circuit voltage (VOC) and fill factor (FF), and power conversion efficiency (η) was increased nearly twofold by the insertion of two TN layers. The deposition of additional TN layers caused the reduction in FF, and the abnormal S-shaped curves above VOC for the devices with three and four TN layers were ascribed to the interfacial potential barrier at the ITO/TN interface and the series resistance across the multilayers of TN and PDDA. The performance of the BHJ cell with TN was markedly improved, and the S-shaped curves were eliminated following the the insertion of anatase-phase titanium dioxide between the ITO and TN layers owing to the decrease in the interfacial potential barrier.

Modulation of glacier ablation by tephra coverage from Eyjafjallajökull and Grímsvötn volcanoes, Iceland: an automated field experiment

Science.gov (United States)

Möller, Rebecca; Möller, Marco; Kukla, Peter A.; Schneider, Christoph

2018-01-01

We report results from a field experiment investigating the influence of volcanic tephra coverage on glacier ablation. These influences are known to be significantly different from those of moraine debris on glaciers due to the contrasting grain size distribution and thermal conductivity. Thus far, the influences of tephra deposits on glacier ablation have rarely been studied. For the experiment, artificial plots of two different tephra types from Eyjafjallajökull and Grímsvötn volcanoes were installed on a snow-covered glacier surface of Vatnajökull ice cap, Iceland. Snow-surface lowering and atmospheric conditions were monitored in summer 2015 and compared to a tephra-free reference site. For each of the two volcanic tephra types, three plots of variable thickness ( ˜ 1.5, ˜ 8.5 and ˜ 80 mm) were monitored. After limiting the records to a period of reliable measurements, a 50-day data set of hourly records was obtained, which can be downloaded from the Pangaea data repository (pangaea.de" target="_blank">https://www.pangaea.de; doi:10.1594/PANGAEA.876656). The experiment shows a substantial increase in snow-surface lowering rates under the ˜ 1.5 and ˜ 8.5 mm tephra plots when compared to uncovered conditions. Under the thick tephra cover some insulating effects could be observed. These results are in contrast to other studies which depicted insulating effects for much thinner tephra coverage on bare-ice glacier surfaces. Differences between the influences of the two different petrological types of tephra exist but are negligible compared to the effect of tephra coverage overall.

Tunicamycin promotes apoptosis in leukemia cells through ROS generation and downregulation of survivin expression.

Science.gov (United States)

Lim, Eun Jin; Heo, Jeonghoon; Kim, Young-Ho

2015-08-01

Tunicamycin (TN), one of the endoplasmic reticulum stress inducers, has been reported to inhibit tumor cell growth and exhibit anticarcinogenic activity. However, the mechanism by which TN initiates apoptosis remains poorly understood. In the present study, we investigated the effect of TN on the apoptotic pathway in U937 cells. We show that TN induces apoptosis in association with caspase-3 activation, generation of reactive oxygen species (ROS), and downregulation of survivin expression. P38 MAPK (mitogen-activated protein kinase) and the generation of ROS signaling pathway play crucial roles in TN-induced apoptosis in U937 cells. We hypothesized that TN-induced activation of p38 MAPK signaling pathway is responsible for cell death. To test this hypothesis, we selectively inhibited MAPK during treatment with TN. Our data demonstrated that inhibitor of p38 (SB), but not ERK (PD) or JNK (SP), partially maintained apoptosis during treatment with TN. Pre-treatment with NAC and GSH markedly prevented cell death, suggesting a role for ROS in this process. Ectopic expression of survivin in U937 cells attenuated TN-induced apoptosis by suppression of caspase-3 cleavage, mitochondrial membrane potential, and cytochrome c release in U937 cells. Taken together, our results show that TN modulates multiple components of the apoptotic response of human leukemia cells and raise the possibility of a novel therapeutic strategy for hematological malignancies.

Impact of Water Management on Rice Varieties, Yield, and Water Productivity under the System of Rice Intensification in Southern Taiwan

Directory of Open Access Journals (Sweden)

Victoriano Joseph Pascual

2016-12-01

Full Text Available The system of rice intensification (SRI uses less water and enhances rice yield through synergy among several agronomic management practices. This claim was investigated to determine the effects of crop growth, yield and irrigation water use, using two thirds of the recommended SRI practices and two rice varieties, namely Tainan11 (TN11 and Tidung30 (TD30. Irrigation regimes were (a intermittent irrigation with three-day intervals (TD303 and TN113; (b intermittent irrigation with seven-day intervals (TD307 and TN117 and (c continuous flooding (TD30F and TN11F. Results showed that intermittent irrigation of three- and seven-day intervals produced water savings of 55% and 74% compared with continuous flooding. Total water productivity was greater with intermittent irrigation at seven-day intervals producing 0.35 kg·grain/m3 (TN117 and 0.46 kg·grain/m3 (TD307. Average daily headed panicle reduced by 166% and 196% for TN113 and TN117 compared with TN11F, with similar reduction recorded for TD303 (150% and TD307 (156% compared with TD30F. Grain yield of TD30 was comparable among irrigation regimes; however, it reduced by 30.29% in TN117 compared to TN11F. Plant height and leaf area were greater in plants exposed to intermittent irrigation of three-day intervals.

Head-to-head comparison of cardiac troponin T and troponin I in patients without acute coronary syndrome

DEFF Research Database (Denmark)

Árnadóttir, Ásthildur; Falk Klein, Christine; Iversen, Kasper

2017-01-01

BACKGROUND: Cardiac-specific troponin T (cTnT) and troponin I (cTnI) are considered diagnostically equal in patients with acute coronary syndrome (ACS). The aim of this systematic review was to compare the prevalence and prognostic strength of elevations of cTnT and cTnI in patients with other...

Baixa temperatura noturna e deficiência hídrica na fotossíntese de cana‑de‑açúcar

Directory of Open Access Journals (Sweden)

Daniela Favero São Pedro Machado

2013-05-01

Full Text Available O objetivo deste trabalho foi avaliar as respostas fotossintéticas da cana‑de‑açúcar aos efeitos simultâneos e isolados de baixa temperatura noturna (TN e deficiência hídrica (DH. Após 128 dias do plantio, as plantas da cultivar IACSP94-2094 foram submetidas aos tratamentos: controle, sem DH e com TN de 20°C (TN20; com DH e TN de 20°C (DH/TN20; sem DH e com TN de 12°C (TN12; e com DH e TN de 12°C (DH/TN12 por cinco dias. Após o período de tratamento, as plantas foram irrigadas e submetidas à TN de 20°C por mais quatro dias, para recuperação. Houve decréscimos na assimilação de CO2 em todos os tratamentos. A recuperação total da assimilação de CO2 foi observada apenas nas plantas do tratamento TN12. A ocorrência simultânea da baixa temperatura noturna e da deficiência hídrica causou dano acentuado e persistente na condutância estomática, na capacidade máxima da ribulose‑1,5‑bisfosfato carboxilase, no transporte aparente de elétrons, no fator de eficiência e na eficiência operacional do fotossistema II, o que resultou em limitações difusivas, bioquímicas e fotoquímicas da fotossíntese das plantas de cana‑de‑açúcar.

Tumor exosomes induce tunneling nanotubes in lipid raft-enriched regions of human mesothelioma cells

Energy Technology Data Exchange (ETDEWEB)

Thayanithy, Venugopal [Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455 (United States); Babatunde, Victor [Moore Laboratory, Department of Cell Biology, Sloan-Kettering Institute, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Dickson, Elizabeth L. [Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of Minnesota, Minneapolis, MN 55455 (United States); Wong, Phillip [Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455 (United States); Oh, Sanghoon; Ke, Xu; Barlas, Afsar; Fujisawa, Sho; Romin, Yevgeniy [Molecular Cytology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Moreira, André L. [Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Downey, Robert J. [Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Steer, Clifford J. [Departments of Medicine and Genetics, Cell Biology and Development, University of Minnesota, Minneapolis, MN 55455 (United States); Subramanian, Subbaya [Department of Surgery, University of Minnesota, Minneapolis, MN 55455 (United States); Manova-Todorova, Katia [Molecular Cytology, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Moore, Malcolm A.S. [Moore Laboratory, Department of Cell Biology, Sloan-Kettering Institute, Memorial Sloan-Kettering Cancer Center, New York, NY 10021 (United States); Lou, Emil, E-mail: emil-lou@umn.edu [Department of Medicine, Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455 (United States)

2014-04-15

Tunneling nanotubes (TnTs) are long, non-adherent, actin-based cellular extensions that act as conduits for transport of cellular cargo between connected cells. The mechanisms of nanotube formation and the effects of the tumor microenvironment and cellular signals on TnT formation are unknown. In the present study, we explored exosomes as potential mediators of TnT formation in mesothelioma and the potential relationship of lipid rafts to TnT formation. Mesothelioma cells co-cultured with exogenous mesothelioma-derived exosomes formed more TnTs than cells cultured without exosomes within 24–48 h; and this effect was most prominent in media conditions (low-serum, hyperglycemic medium) that support TnT formation (1.3–1.9-fold difference). Fluorescence and electron microscopy confirmed the purity of isolated exosomes and revealed that they localized predominantly at the base of and within TnTs, in addition to the extracellular environment. Time-lapse microscopic imaging demonstrated uptake of tumor exosomes by TnTs, which facilitated intercellular transfer of these exosomes between connected cells. Mesothelioma cells connected via TnTs were also significantly enriched for lipid rafts at nearly a 2-fold higher number compared with cells not connected by TnTs. Our findings provide supportive evidence of exosomes as potential chemotactic stimuli for TnT formation, and also lipid raft formation as a potential biomarker for TnT-forming cells. - Highlights: • Exosomes derived from malignant cells can stimulate an increased rate in the formation of tunneling nanotubes. • Tunneling nanotubes can serve as conduits for intercellular transfer of these exosomes. • Most notably, exosomes derived from benign mesothelial cells had no effect on nanotube formation. • Cells forming nanotubes were enriched in lipid rafts at a greater number compared with cells not forming nanotubes. • Our findings suggest causal and potentially synergistic association of exosomes and

The clinicopathologic characteristics and prognostic significance of triple-negativity in node-negative breast cancer

International Nuclear Information System (INIS)

Rhee, Jiyoung; Kim, Tae-You; Han, Sae-Won; Oh, Do-Youn; Kim, Jee Hyun; Im, Seock-Ah; Han, Wonshik; Ae Park, In; Noh, Dong-Young; Bang, Yung-Jue

2008-01-01

Triple-negative (TN) breast cancer, which is defined as being negative for the estrogen receptor (ER), the progesterone receptor (PR), and the human epidermal growth factor receptor 2 (HER-2), represents a subset of breast cancer with different biologic behaviour. We investigated the clinicopathologic characteristics and prognostic indicators of lymph node-negative TN breast cancer. Medical records were reviewed from patients with node-negative breast cancer who underwent curative surgery at Seoul National University Hospital between Jan. 2000 and Jun. 2003. Clinicopathologic variables and clinical outcomes were evaluated. Among 683 patients included, 136 had TN breast cancer and 529 had non-TN breast cancer. TN breast cancer correlated with younger age (< 35 y, p = 0.003), and higher histologic and nuclear grade (p < 0.001). It also correlated with a molecular profile associated with biological aggressiveness: negative for bcl-2 expression (p < 0.001), positive for the epidermal growth factor receptor (p = 0.003), and a high level of p53 (p < 0.001) and Ki67 expression (p < 0.00). The relapse rates during the follow-up period (median, 56.8 months) were 14.7% for TN breast cancer and 6.6% for non-TN breast cancer (p = 0.004). Relapse free survival (RFS) was significantly shorter among patients with TN breast cancer compared with those with non-TN breast cancer (4-year RFS rate 85.5% vs. 94.2%, respectively; p = 0.001). On multivariate analysis, young age, close resection margin, and triple-negativity were independent predictors of shorter RFS. TN breast cancer had higher relapse rate and more aggressive clinicopathologic characteristics than non-TN in node-negative breast cancer. Thus, TN breast cancer should be integrated into the risk factor analysis for node-negative breast cancer

Tumor exosomes induce tunneling nanotubes in lipid raft-enriched regions of human mesothelioma cells

International Nuclear Information System (INIS)

Thayanithy, Venugopal; Babatunde, Victor; Dickson, Elizabeth L.; Wong, Phillip; Oh, Sanghoon; Ke, Xu; Barlas, Afsar; Fujisawa, Sho; Romin, Yevgeniy; Moreira, André L.; Downey, Robert J.; Steer, Clifford J.; Subramanian, Subbaya; Manova-Todorova, Katia; Moore, Malcolm A.S.; Lou, Emil

2014-01-01

Tunneling nanotubes (TnTs) are long, non-adherent, actin-based cellular extensions that act as conduits for transport of cellular cargo between connected cells. The mechanisms of nanotube formation and the effects of the tumor microenvironment and cellular signals on TnT formation are unknown. In the present study, we explored exosomes as potential mediators of TnT formation in mesothelioma and the potential relationship of lipid rafts to TnT formation. Mesothelioma cells co-cultured with exogenous mesothelioma-derived exosomes formed more TnTs than cells cultured without exosomes within 24–48 h; and this effect was most prominent in media conditions (low-serum, hyperglycemic medium) that support TnT formation (1.3–1.9-fold difference). Fluorescence and electron microscopy confirmed the purity of isolated exosomes and revealed that they localized predominantly at the base of and within TnTs, in addition to the extracellular environment. Time-lapse microscopic imaging demonstrated uptake of tumor exosomes by TnTs, which facilitated intercellular transfer of these exosomes between connected cells. Mesothelioma cells connected via TnTs were also significantly enriched for lipid rafts at nearly a 2-fold higher number compared with cells not connected by TnTs. Our findings provide supportive evidence of exosomes as potential chemotactic stimuli for TnT formation, and also lipid raft formation as a potential biomarker for TnT-forming cells. - Highlights: • Exosomes derived from malignant cells can stimulate an increased rate in the formation of tunneling nanotubes. • Tunneling nanotubes can serve as conduits for intercellular transfer of these exosomes. • Most notably, exosomes derived from benign mesothelial cells had no effect on nanotube formation. • Cells forming nanotubes were enriched in lipid rafts at a greater number compared with cells not forming nanotubes. • Our findings suggest causal and potentially synergistic association of exosomes and

Human plasminogen binding protein tetranectin

DEFF Research Database (Denmark)

Kastrup, J S; Rasmussen, H; Nielsen, B B

1997-01-01

The recombinant human plasminogen binding protein tetranectin (TN) and the C-type lectin CRD of this protein (TN3) have been crystallized. TN3 crystallizes in the tetragonal space group P4(2)2(1)2 with cell dimensions a = b = 64.0, c = 75.7 A and with one molecule per asymmetric unit. The crystals...... to at least 2.5 A. A full data set has been collected to 3.0 A. The asymmetric unit contains one monomer of TN. Molecular replacement solutions for TN3 and TN have been obtained using the structure of the C-type lectin CRD of rat mannose-binding protein as search model. The rhombohedral space group indicates...

Elevated Cardiac Troponin T in Patients With Skeletal Myopathies.

Science.gov (United States)

Schmid, Johannes; Liesinger, Laura; Birner-Gruenberger, Ruth; Stojakovic, Tatjana; Scharnagl, Hubert; Dieplinger, Benjamin; Asslaber, Martin; Radl, Roman; Beer, Meinrad; Polacin, Malgorzata; Mair, Johannes; Szolar, Dieter; Berghold, Andrea; Quasthoff, Stefan; Binder, Josepha S; Rainer, Peter P

2018-04-10

Cardiac troponins are often elevated in patients with skeletal muscle disease who have no evidence of cardiac disease. The goal of this study was to characterize cardiac troponin concentrations in patients with myopathies and derive insights regarding the source of elevated troponin T measurements. Cardiac troponin T (cTnT) and cardiac troponin I (cTnI) concentrations were determined by using high sensitivity assays in 74 patients with hereditary and acquired skeletal myopathies. Patients underwent comprehensive cardiac evaluation, including 12-lead electrocardiogram, 24-h electrocardiogram, cardiac magnetic resonance imaging, and coronary artery computed tomography. cTnT and cTnI protein expression was determined in skeletal muscle samples of 9 patients and in control tissues derived from autopsy using antibodies that are used in commercial assays. Relevant Western blot bands were subjected to liquid chromatography tandem mass spectrometry for protein identification. Levels of cTnT (median: 24 ng/l; interquartile range: 11 to 54 ng/l) were elevated (>14 ng/l) in 68.9% of patients; cTnI was elevated (>26 ng/l) in 4.1% of patients. Serum cTnT levels significantly correlated with creatine kinase and myoglobin (r = 0.679 and 0.786, respectively; both p < 0.001). Based on cTnT serial testing, 30.1% would have fulfilled current rule-in criteria for myocardial infarction. Noncoronary cardiac disease was present in 23%. Using cTnT antibodies, positive bands were found in both diseased and healthy skeletal muscle at molecular weights approximately 5 kDa below cTnT. Liquid chromatography tandem mass spectrometry identified the presence of skeletal troponin T isoforms in these bands. Measured cTnT concentrations were chronically elevated in the majority of patients with skeletal myopathies, whereas cTnI elevation was rare. Our data indicate that cross-reaction of the cTnT immunoassay with skeletal muscle troponin isoforms was the likely cause. Copyright © 2018 The

Object-oriented analysis and design for information systems Modeling with UML, OCL, IFML

CERN Document Server

Wazlawick, Raul Sidnei

2014-01-01

Object-Oriented Analysis and Design for Information Systems clearly explains real object-oriented programming in practice. Expert author Raul Sidnei Wazlawick explains concepts such as object responsibility, visibility and the real need for delegation in detail. The object-oriented code generated by using these concepts in a systematic way is concise, organized and reusable. The patterns and solutions presented in this book are based in research and industrial applications. You will come away with clarity regarding processes and use cases and a clear understand of how to expand a use case.

Kas Eesti avastamine algab Põhja-Eestist? : Põhja-Eesti V turismikonverents

Index Scriptorium Estoniae

2010-01-01

17. novembril Jõhvi Kontserdimajas toimunud Põhja-Eesti V turismikonverentsist “Kas Eesti avastamine algab Põhja- Eestist?", mille avas Ida-Virumaa maavalitsuse Arengu- ja planeeringuosakonna juhataja Urmas Majaääs. Ülevaade SA Ida-Virumaa Ettevõtluskeskuse turismikoordinaatori Sigrid Karoni, Estonian Airi asepresidendi kommertsalal Rauno Parrase, EASi koordinaatori turismiuuringute alal Piret Kallase, kommunikatsioonikonsultandi Raul Rebase, SA Põhja-Eesti Turism projektijuhi Erika Pääbuse ja nõukogu liikme Moonika Sooneste, CityBike OÜ tegevjuhi Toomas Lelovi, Narva-Jõesuu linnapea Andres Noormägi, Loodusturismi arendaja ja koolitaja Rein Kuresoo ettekannetest

15 tähtteost Eesti kunsti 15 aastast / Harry Liivrand

Index Scriptorium Estoniae

Liivrand, Harry, 1961-

2006-01-01

Kunstiteosed, mis on märgilise tähendusega nii nende loojate loomingus kui eesti kunstiajaloo kontekstis: Raoul Kurvitz "Ararat", Jaan Toomik "...16. mai-31. mai 1992", Jüri Ojaver "Nišš. Image", Raul Rajangu "Playboy House", Jaan Toomik "Tantsides koju", Ado Lill "Nimetu 55", Kai Kaljo "Luuser", Mark Raidpere sari "Io", Ene-Liis Semper "FF/Rew", Laurentsius & AD "Roos XXII", Mare Tralla "Sing with me!", Peeter Allik"Ma nägin seda", Kaido Ole "Tüdruk ja poiss", Jaan Elken "Video Kills a Radio Star", Andres Tali "Pastoraalne pastishsh"

Salajased seitsmekümnendad = Secret Seventies / Leonhard Lapin

Index Scriptorium Estoniae

Lapin, Leonhard, 1947-

1998-01-01

L. Lapini nägemus 1970.-test, mis algasid tema jaoks 1970. aastal Pegasuse kohviku näitusega 'Eesti edumeelne taie', jätkusid armeeaastatega Riias; näitustest SAKU 1973 ja HARKU 1975; 1979. a. toimunud Raul Meele, Jüri Okase ja Tõnis Vindi grupinäitusest Riia Planetaariumis, sama aasta septembris toimunud kallaletungist L. Lapinile; eesti ja vene avangardkunsti seostest ning muudest sündmustest; ametlikult soositud slaidimaalijate ja abstraktset kunsti viljelenud avangardistide vastasseisust. Ilmunud ka kogumikus "Dokument ja loovus". - Tallinn : Sirp, 2005, lk. 138-144

Structural magnetic resonance imaging can identify trigeminal system abnormalities in classical trigeminal neuralgia

Directory of Open Access Journals (Sweden)

Danielle DeSouza

2016-10-01

Full Text Available Classical trigeminal neuralgia (TN is a chronic pain disorder that has been described as one ofthe most severe pains one can suffer. The most prevalent theory of TN etiology is that the trigeminal nerve is compressed at the root entry zone (REZ by blood vessels. However, there is significant evidence showing a lack of neurovascular compression (NVC for many cases of classical TN. Furthermore, a considerable number of patients who are asymptomatic have MR evidence of NVC. Since there is no validated animal model that reproduces the clinical features of TN, our understanding of TN pathology mainly comes from biopsy studies that have limitations. Sophisticated structural MRI techniques including diffusion tensor imaging provide new opportunities to assess the trigeminal nerves and CNS to provide insight into TN etiology and pathogenesis. Specifically, studies have used high-resolution structural MRI methods to visualize patterns of trigeminal nerve-vessel relationships and to detect subtle pathological features at the trigeminal REZ. Structural MRI has also identified CNS abnormalities in cortical and subcortical gray matter and white matter and demonstrated that effective neurosurgical treatment for TN is associated with a reversal of specific nerve and brain abnormalities. In conclusion, this review highlights the advanced structural neuroimaging methods that are valuable tools to assess the trigeminal system in TN and may inform our current understanding of TN pathology. These methods may in the future have clinical utility for the development of neuroimaging-based biomarkers of TN.

Tenascin-C in peripheral nerve morphogenesis.

Science.gov (United States)

Chiquet, M; Wehrle-Haller, B

1994-01-01

The extracellular matrix (ECM) molecule tenascin/cytotactin (TN-C) is expressed at a high level by satellite (glial precursor) cells in developing peripheral nerves of the chick embryo; synthesis of its mRNA peaks at the time period when axonal growth is maximal. When offered as a substrate in vitro, TN-C mediates neurite outgrowth by both motor and sensory neurons. The ability to grow neurites on TN-C is developmentally regulated: sensory neurons from 4-day chick embryos (the stage at which peripheral nerves start to develop) grow immediately and rapidly, whereas neurons from older embryos respond with a long delay. A TN-C domain responsible for this activity is located within the C-terminal (distal) portion of TN-C subunits. Integrin receptors seem to be involved on peripheral neurites because their growth on TN-C is completely blocked by antibodies to beta 1 integrins. In striking contrast to neuronal processes, nerve satellite cells can attach to a TN-C substrate but are completely inhibited in their migratory activity. Artificial substrate borders between tenascin and fibronectin or laminin act as selective barriers that allow neurites to pass while holding up satellite cells. The repulsive action of TN-C on satellite cells is similar to that observed for other cell types and is likely to be mediated by additional TN-C domains. In view of these data, it is surprising that mice seem to develop normally without a functional TN-C gene. TN-C is likely to be redundant, that is, its dual action on cell adhesion is shared by other molecules.(ABSTRACT TRUNCATED AT 250 WORDS)

Design of convolutional tornado code

Science.gov (United States)

Zhou, Hui; Yang, Yao; Gao, Hongmin; Tan, Lu

2017-09-01

As a linear block code, the traditional tornado (tTN) code is inefficient in burst-erasure environment and its multi-level structure may lead to high encoding/decoding complexity. This paper presents a convolutional tornado (cTN) code which is able to improve the burst-erasure protection capability by applying the convolution property to the tTN code, and reduce computational complexity by abrogating the multi-level structure. The simulation results show that cTN code can provide a better packet loss protection performance with lower computation complexity than tTN code.

The default mode network and recurrent depression: a neurobiological model of cognitive risk factors.

Science.gov (United States)

Marchetti, Igor; Koster, Ernst H W; Sonuga-Barke, Edmund J; De Raedt, Rudi

2012-09-01

A neurobiological account of cognitive vulnerability for recurrent depression is presented based on recent developments of resting state neural networks. We propose that alterations in the interplay between task positive (TP) and task negative (TN) elements of the Default Mode Network (DMN) act as a neurobiological risk factor for recurrent depression mediated by cognitive mechanisms. In the framework, depression is characterized by an imbalance between TN-TP components leading to an overpowering of TP by TN activity. The TN-TP imbalance is associated with a dysfunctional internally-focused cognitive style as well as a failure to attenuate TN activity in the transition from rest to task. Thus we propose the TN-TP imbalance as overarching neural mechanism involved in crucial cognitive risk factors for recurrent depression, namely rumination, impaired attentional control, and cognitive reactivity. During remission the TN-TP imbalance persists predisposing to vulnerability of recurrent depression. Empirical data to support this model is reviewed. Finally, we specify how this framework can guide future research efforts.

Characterization and validation of new tools for measuring site-specific cardiac troponin I phosphorylation.

Science.gov (United States)

Thoemmes, Stephen F; Stutzke, Crystal A; Du, Yanmei; Browning, Michael D; Buttrick, Peter M; Walker, Lori A

2014-01-31

Phosphorylation of cardiac troponin I is a well established mechanism by which cardiac contractility is modulated. However, there are a number of phosphorylation sites on TnI which contribute singly or in combination to influence cardiac function. Accordingly, methods for accurately measuring site-specific TnI phosphorylation are needed. Currently, two strategies are employed: mass spectrometry, which is costly, difficult and has a low throughput; and Western blotting using phospho-specific antibodies, which is limited by the availability of reagents. In this report, we describe a cohort of new site-specific TnI phosphoantibodies, generated against physiologically relevant phosphorylation sites, that are superior to the current commercially available antibodies: to phospho-serine 22/23 which shows a >5-fold phospho-specificity for phosphorylated TnI; to phospho-serine 43, which has >3-fold phospho-specificity for phosphorylated TnI; and phospho-serine 150 which has >2-fold phospho-specificity for phosphorylated TnI. These new antibodies demonstrated greater sensitivity and specificity for the phosphorylated TnI than the most widely used commercially available reagents. For example, at a protein load of 20 μg of total cardiac extract, a commercially available antibody recognized both phosphorylated and dephosphorylated TnI to the same degree. At the same protein load our phospho-serine 22/23 antibody exhibited no cross-reactivity with dephosphorylated TnI. These new tools should allow a more accurate assessment and a better understanding of the role of TnI phosphorylation in the response of the heart to pathologic stress. Copyright © 2013 Elsevier B.V. All rights reserved.

Enplanement and All Cargo Activity

Science.gov (United States)

1994-04-01

277,614 6.5% 255.910 146 STX ALEXANDR HAMILTON cHRISTIAxv=EDVI 276,060 -9.1% 303,657 147 ORS AUSTIN STRAUBEL INTE GREWI DAY ,In 270,871 5.0% 256.033 148...MOCI4I COUNTY ll 35 "TN TRENTON GIBSON COUNTY TGC 22 TN HUMBOLDT HUMBOLDT MUNI MS3 16 TN SET ER ROBERT SIBLEY SZY 14 TN DYERSBURG DYERSBURG MINI DYR

The impact of hepatitis B carrier on cardiac troponin I in 100-km ultramarathon runners.

Science.gov (United States)

Li, Li-Hua; How, Chorng-Kuang; Kao, Wei-Fong; Chiu, Yu-Hui; Meng, Chen; Hsu, Cheng-Chin; Tsay, Yeou-Guang

2017-06-01

Prolonged endurance exercise is known to cause elevation of cardiac troponin I (cTnI). Previous studies have reported the correlation of several factors with exercise-induced cTnI release. However, the investigation of the predictors for elevated cTnI and postrace kinetics of cTnI after ultramarathon running is lacking, especially in an Oriental population. Twenty-six participants, including eight hepatitis B virus carrier (HBVc) runners, who finished a 100-km ultramarathon in Taiwan were enrolled. For each participant, blood samples were collected 1 week before the race, as well as immediately and 24 hours after the finish. The results showed that 19 runners (73.1%) had postrace elevated cTnI levels and eight (30.8%) had elevated cTnI values lasting more than 24 hours after the run. A multiple linear regression analysis demonstrated that the HBV status was a factor related to the high level of cTnI after 24 hours of running (β=0.03, p=0.08). The recovery of plasma cTnI levels was delayed in ultramarathon runners with latent HBV infection. Among HBVc runners, multiple linear regression analyses showed age (β=-0.01), previous running experience (β=-0.06), training distance (β=0.37), and 4 hours of running distance (β=-0.04) as significant predictors of higher postrace cTnI levels. For most athletes, cTnI values significantly increased immediately following the race in the absence of adverse clinical sequelae, and HBVc runners had higher and prolonged cTnI levels. While several factors are identified for such HBV effects, the specific causes need further elucidation. Copyright © 2017. Published by Elsevier Taiwan LLC.

Association of elevated serum cardiac troponin-I level and complications in acute heart failurecases

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Farjana Akhter

2013-07-01

Full Text Available Acute heart failure is one of the major causes of morbidity and mortality all over the world. Available published data has suggested that patients of acute heart failure with elevated level of serum cardiac troponin-I (cTn-I have more adverse outcomes than that of acute heart failure with normal cTn-I level. Elevated level of serum cTn-I is a potential risk factor for acute heart failure. This study was carried out in the department of Biochemistry, Dhaka Medical College and National Institute of Cardiovascular Disease (NICVD during the period from January 2010 to December 2010. In this study, 100 patients with acute heart failure were enrolled. Out of 100 cases, 50 had elevated serum cTn-I (cTn-I ³ 1.0 ng/ml and 50 had normal serum cTn-I (cTn-I < 1.0 ng/ml. The adverse outcome of the two groups were recorded and compared. Patients with high and normal serum cTn-I had mean age of 52.40 ± 8.10 years and 54.64 ± 7.26 years respectively while male and female cases were equally distributed. Left ventricular systolic dysfunction (lower ejection fraction was significantly (p<0.05 higher among cases with elevated cTn-I level compared to those with normal level. The rate of renal failure (raised serum creatinine, impaired liver functions (raised ALT and AST and abnormal serum electrolytes were significantly higher among the patients with elevated cTn-I compared to those with normal level. The study showed that elevated serum cTn-I level was a good biomarker to indicate adverse complications in acute heart failure cases. Ibrahim Med. Coll. J. 2013; 7(2: 32-34

Essential Genes for In Vitro Growth of the Endophyte Herbaspirillum seropedicae SmR1 as Revealed by Transposon Insertion Site Sequencing.

Science.gov (United States)

Rosconi, Federico; de Vries, Stefan P W; Baig, Abiyad; Fabiano, Elena; Grant, Andrew J

2016-11-15

The interior of plants contains microorganisms (referred to as endophytes) that are distinct from those present at the root surface or in the surrounding soil. Herbaspirillum seropedicae strain SmR1, belonging to the betaproteobacteria, is an endophyte that colonizes crops, including rice, maize, sugarcane, and sorghum. Different approaches have revealed genes and pathways regulated during the interactions of H. seropedicae with its plant hosts. However, functional genomic analysis of transposon (Tn) mutants has been hampered by the lack of genetic tools. Here we successfully employed a combination of in vivo high-density mariner Tn mutagenesis and targeted Tn insertion site sequencing (Tn-seq) in H. seropedicae SmR1. The analysis of multiple gene-saturating Tn libraries revealed that 395 genes are essential for the growth of H. seropedicae SmR1 in tryptone-yeast extract medium. A comparative analysis with the Database of Essential Genes (DEG) showed that 25 genes are uniquely essential in H. seropedicae SmR1. The Tn mutagenesis protocol developed and the gene-saturating Tn libraries generated will facilitate elucidation of the genetic mechanisms of the H. seropedicae endophytic lifestyle. A focal point in the study of endophytes is the development of effective biofertilizers that could help to reduce the input of agrochemicals in croplands. Besides the ability to promote plant growth, a good biofertilizer should be successful in colonizing its host and competing against the native microbiota. By using a systematic Tn-based gene-inactivation strategy and massively parallel sequencing of Tn insertion sites (Tn-seq), it is possible to study the fitness of thousands of Tn mutants in a single experiment. We have applied the combination of these techniques to the plant-growth-promoting endophyte Herbaspirillum seropedicae SmR1. The Tn mutant libraries generated will enable studies into the genetic mechanisms of H. seropedicae-plant interactions. The approach that we

Changes in the dynamics of the cardiac troponin C molecule explain the effects of Ca2+-sensitizing mutations.

Science.gov (United States)

Stevens, Charles M; Rayani, Kaveh; Singh, Gurpreet; Lotfalisalmasi, Bairam; Tieleman, D Peter; Tibbits, Glen F

2017-07-14

Cardiac troponin C (cTnC) is the regulatory protein that initiates cardiac contraction in response to Ca 2+ TnC binding Ca 2+ initiates a cascade of protein-protein interactions that begins with the opening of the N-terminal domain of cTnC, followed by cTnC binding the troponin I switch peptide (TnI SW ). We have evaluated, through isothermal titration calorimetry and molecular-dynamics simulation, the effect of several clinically relevant mutations (A8V, L29Q, A31S, L48Q, Q50R, and C84Y) on the Ca 2+ affinity, structural dynamics, and calculated interaction strengths between cTnC and each of Ca 2+ and TnI SW Surprisingly the Ca 2+ affinity measured by isothermal titration calorimetry was only significantly affected by half of these mutations including L48Q, which had a 10-fold higher affinity than WT, and the Q50R and C84Y mutants, each of which had affinities 3-fold higher than wild type. This suggests that Ca 2+ affinity of the N-terminal domain of cTnC in isolation is insufficient to explain the pathogenicity of these mutations. Molecular-dynamics simulation was used to evaluate the effects of these mutations on Ca 2+ binding, structural dynamics, and TnI interaction independently. Many of the mutations had a pronounced effect on the balance between the open and closed conformations of the TnC molecule, which provides an indirect mechanism for their pathogenic properties. Our data demonstrate that the structural dynamics of the cTnC molecule are key in determining myofilament Ca 2+ sensitivity. Our data further suggest that modulation of the structural dynamics is the underlying molecular mechanism for many disease mutations that are far from the regulatory Ca 2+ -binding site of cTnC. © 2017 by The American Society for Biochemistry and Molecular Biology, Inc.

Triple-negative (ER, PgR, HER-2/neu breast cancer in Indian women

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Vinayak W Patil

2011-03-01

Full Text Available Vinayak W Patil1, Rajeev Singhai1, Amit V Patil2, Prakash D Gurav21Department of Biochemistry, Grant Medical College and Sir JJ Group of Hospitals, Mumbai, India; 2Department of Surgery, Government Medical College, Miraj, IndiaAbstract: The aim of our study was to analyze triple-negative (TN breast cancer, which is defined as being negative for the estrogen receptor (ER, the progesterone receptor (PgR, and the human epidermal growth factor receptor 2 (HER-2/neu and which represents a subset of breast cancer with different biologic behavior. We investigated the clinicopathological characteristics and prognostic indicators of lymph node-negative TN breast cancer. Medical records were reviewed from patients with node-negative breast cancer who underwent curative surgery at Grant Medical College and Sir JJ Group of Hospitals, Mumbai, India, from May 2007 to October 2010. Clinicopathological variables and clinical outcomes were evaluated. Among 683 patients included, 136 had TN breast cancer and 529 had non-TN breast cancer. TN breast cancer correlated with younger age (<35 years, P = 0.003 and a higher histopathologic and nuclear grade (P < 0.001. It also correlated with a molecular profile associated with biological aggressiveness: negative for Bcl-2 expression (P < 0.001, positive for the epidermal growth factor receptor (P = 0.003, and a high level of p53 (P < 0.001 and Ki-67 expression (P < 0.00. The relapse rates during the follow-up period (median 56.8 months were 14.7% for TN breast cancer and 6.6% for non-TN breast cancer (P = 0.004. Relapse-free survival (RFS was significantly shorter among patients with TN breast cancer compared with those with non-TN breast cancer: 3.5-year RFS rate 85.5% versus 94.2%, respectively; P = 0.001. On multivariate analysis, young age, close resection margin, and triple negativity were independent predictors of shorter RFS. TN breast cancer had a higher relapse rate and more aggressive clinicopathological

Equivalent Markov-Renewal Processes.

Science.gov (United States)

1979-12-01

a Fa P(X0 - JON Joml(t I’Q m-lim (tm 0 J 0 A0 jA rm A- Let td be the semi algebra of sets of the form (X0 cA 0 ,-*.,Xnc An, T1 < t l,..*,Tn < t n... IHQ (tl)Q(t 2 )"Q(tn)U - Y(tI)Y(t 2). "’Y(tn). If 0 - wy then Bl - wjjl - w, so (tl)Q(t2)... Q(tn)U - WnQ(tl)Q(t 2) ... Q(tn)U - 1O¥(t )¥(t,) ..•.y

Cardiac troponin I levels in canine pyometra

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Hagman Ragnvi

2007-02-01

Full Text Available Abstract Background Myocardial injury may contribute to unexpected deaths due to pyometra. To detect myocardial damage, measurement of cardiac troponin I (cTnI is currently the most sensitive and specific method. The aims of the present study were to evaluate presence of myocardial damage in canine pyometra by analysis of cTnI, to explore whether myocardial injury was associated with systemic inflammatory response syndrome (SIRS and to evaluate whether other clinical or laboratory parameters were associated with cTnI increase. Methods Preoperative plasma levels of cTnI were investigated in 58 female dogs with pyometra and 9 controls. The value of physical examination findings, haematological, serum biochemical and pro-inflammatory (CRP and TNF-α parameters as possible predictors of increased cTnI levels was also evaluated. Results Seven dogs with pyometra (12% and one control dog (11% had increased levels of cTnI. In the pyometra group, the levels ranged between 0.3–0.9 μg l-1 and in the control dog the level was 0.3 μg l-1. The cTnI levels did not differ significantly between the two groups. No cardiac abnormalities were evident on preoperative physical examinations. Four of the pyometra patients died within two weeks of surgery, of which two were examined post mortem. In one of these cases (later diagnosed with myocarditis and disseminated bacterial infection the cTnI levels increased from 0.9 μg l-1 preoperatively to 180 μg l-1 the following day when also heart arrhythmia was also detected. The other patient had cTnI levels of 0.7 μg l-1 with no detectable heart pathology post mortem. CTnI increase was not associated with presence of SIRS. There was a trend for the association of cTnI increase with increased mortality. No preoperative physical examination findings and few but unspecific laboratory parameters were associated with increased cTnI levels. Conclusion Increased cTnI levels were observed in 12% of the dogs with pyometra. The

The nervus terminalis in amphibians: anatomy, chemistry and relationship with the hypothalamic gonadotropin-releasing hormone system.

Science.gov (United States)

Muske, L E; Moore, F L

1988-01-01

The nervus terminalis (TN), a component of the olfactory system, is found in most vertebrates. The TN of some fishes and mammals contains neurons immunoreactive (ir) to gonadotropin-releasing hormone (LHRH), and to several other neuropeptides and neurotransmitter systems, but there is little information on TN chemistry in other vertebrate taxa. Using immunocytochemical techniques, we found LHRH-ir neurons in amphibian TNs. In anurans, but not in a urodele, the TN was also found to contain Phe-Met-Arg-Phe-NH2 (FMRFamide) immunoreactivity. LHRH-ir neurons of the TN and those of the septal-hypothalamic system are morphologically homogeneous and form a distinct anatomical continuum in amphibians. Based upon topographical and cytological criteria, we hypothesize that LHRH-ir systems in vertebrates might derive embryonically from the TN.

Two-electron oxidation of cobalt phthalocyanines by thionyl chloride: Implications for lithium/thionyl chloride batteries. Technical report

Energy Technology Data Exchange (ETDEWEB)

Bernstein, P.A.; Lever, A.B.

1989-10-20

Cyclic voltammetry, DPV and electronic spectroscopy are used to study the reaction between thionyl chloride and cobalt phthalocyanine. SOCl2 reacts with (Co(I)Tn Pc(2-)) and Co(II)Tn Pc(2-) to give two-electron oxidized species. Implications for Li/SOCl2 batteries are discussed. Thionyl chloride also forms a mono SOCl2 adduct with Co(II)TnPc(2-). Driving forces (Delta E values) were calculated for CoTnPc comproportionation and CoTnPc + SOCl2 reactions. Rest potential measurements of a Li/SOCl2 cells show that addition of AlCl3 stabilizes the LiCl product as LiAlCl4. A catalytic two-electron mechanism is indicated for the reduction of thionyl chloride in a Li/SOCl2/(CoTnPc,C) battery.

Comparação entre troponina I cardíaca e CK-MB massa em síndrome coronariana aguda sem supra de ST Comparación entre troponina i cardíaca y ck-mb masa en síndrome coronario agudo sin supradesnivel de ST Comparison between cardiac troponin I and CK-MB mass in acute coronary syndrome without st elevation

Directory of Open Access Journals (Sweden)

Elizabete Silva dos Santos

2011-03-01

Full Text Available FUNDAMENTO: Há incertezas do valor prognóstico comparativo entre troponina I cardíaca (cTnI e CK-MB em síndrome coronariana aguda (SCA. OBJETIVO: Comparar o valor prognóstico entre a cTnI e a CK-MB massa em pacientes com SCA sem supradesnível do segmento ST. MÉTODOS: Foram analisados 1.027 pacientes, de modo prospectivo, em um centro terciário de cardiologia. Combinações dos biomarcadores foram examinadas: cTnI normal, CK-MB massa normal (65,5%; cTnI normal, CK-MB massa elevada (3,9%; cTnI elevada, CK-MB massa normal (8,8%; cTnI elevada, CK-MB massa elevada (20,7%. Análise multivariada de variáveis clínicas, eletrocardiográficas e laboratoriais determinou o valor prognóstico independente dos biomarcadores para o evento de morte ou (reinfarto em 30 dias. RESULTADOS: Pacientes com pelo menos um biomarcador elevado foram mais idosos (p = 0,02 e do sexo masculino (p FUNDAMENTO: Hay dudas sobre el valor pronóstico comparativo entre troponina I cardíaca (cTnI y CK-MB en síndrome coronario agudo (SCA. OBJETIVO: Comparar el valor pronóstico entre la cTnI y la CK-MB masa en pacientes con SCA sin supradesnivel del segmento ST. MÉTODOS: Fueron analizados 1.027 pacientes, de modo prospectivo, en un centro terciario de cardiología. Combinaciones de los biomarcadores fueron examinadas: cTnI normal, CK-MB masa normal (65,5%; cTnI normal, CK-MB masa elevada (3,9%; cTnI elevada, CK-MB masa normal (8,8%; cTnI elevada, CK-MB masa elevada (20,7%. Análisis multivariado de variables clínicas, electrocardiográficas y de laboratorio determinó el valor pronóstico independiente de los biomarcadores para el evento de muerte o (reinfarto en 30 días. RESULTADOS: Pacientes con por lo menos un biomarcador elevado eron más añosos (p = 0,02 y del sexo masculino (p BACKGROUND: There is uncertainty as to the comparative prognostic value between cardiac troponin I (cTnI and CK-MB in acute coronary syndrome (ACS. OBJECTIVE: To compare the prognostic

Projekt VPN pro přístup klientů do do korporátní sítě obchodního řetězce v regionu střední Evropa

OpenAIRE

Ondrák, Richard

2008-01-01

Tato práce se zabývá problematikou vzdáleného přístupu klientů do korporátní sítě nadnárodního obchodního řetězce Tesco Stores v regionu střední Evropy. Na základě zhodnocení současných možností vzdáleného přístupu bude cílem práce navrhnout nové vhodné regionální řešení, které jednak nahradí všechny dosud používané systémy, a jednak splní všechny požadavky a zvyšující se nároky firemních uživatelů i dodavatelů. Řešení bude projektováno s ohledem zejména na bezpečnost, snadné použití, co nejm...

Serum cardiac troponin I and cardiac troponin T concentrations in dogs with gastric dilatation-volvulus.

Science.gov (United States)

Schober, Karsten E; Cornand, Corinna; Kirbach, Babett; Aupperle, Heike; Oechtering, Gerhard

2002-08-01

To determine whether serum concentrations of cardiac troponin I (cTnI) and cardiac troponin T (cTnT) are increased in dogs with gastric dilatationvolvulus (GDV) and whether concentrations correlate with severity of ECG abnormalities or outcome. Prospective case series. 85 dogs with GDV. Serum cTnl and cTnT concentrations were measured 12 to 24, 48, 72, and 96 hours after surgery. Dogs were grouped on the basis of severity of ECG abnormalities and outcome. cTnl and cTnT were detected in serum from 74 (87%) and 43 (51%) dogs, respectively. Concentrations were significantly different among groups when dogs were grouped on the basis of severity of ECG abnormalities (none or mild vs moderate vs severe). Dogs that died (n = 16) had significantly higher serum cTnI (24.9 ng/ml) and cTnT (0.18 ng/ml) concentrations than did dogs that survived (2.05 and dogs with high serum cardiac troponin concentrations. Results indicate that concentrations of cTnI and cTnT suggestive of myocardial cell injury can commonly be found in serum from dogs with GDV and that serum cardiac troponin concentrations are associated with severity of ECG abnormalities and outcome.

Characterization of a volcanic ash episode in southern Finland caused by the Grimsvötn eruption in Iceland in May 2011

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V.-M. Kerminen

2011-12-01

Full Text Available The volcanic eruption of Grimsvötn in Iceland in May 2011 affected surface-layer air quality at several locations in Northern Europe. In Helsinki, Finland, the main pollution episode lasted for more than 8 h around the noon of 25 May. We characterized this episode by relying on detailed physical, chemical and optical aerosol measurements. The analysis was aided by air mass trajectory calculations, satellite measurements, and dispersion model simulations. During the episode, volcanic ash particles were present at sizes from less than 0.5 μm up to sizes >10 μm. The mass mean diameter of ash particles was a few μm in the Helsinki area, and the ash enhanced PM₁₀ mass concentrations up to several tens of μg m⁻³. Individual particle analysis showed that some ash particles appeared almost non-reacted during the atmospheric transportation, while most of them were mixed with sea salt or other type of particulate matter. Also sulfate of volcanic origin appeared to have been transported to our measurement site, but its contribution to the aerosol mass was minor due the separation of ash-particle and sulfur dioxide plumes shortly after the eruption. The volcanic material had very little effect on PM₁ mass concentrations or sub-micron particle number size distributions in the Helsinki area. The aerosol scattering coefficient was increased and visibility was slightly decreased during the episode, but in general changes in aerosol optical properties due to volcanic aerosols seem to be difficult to be distinguished from those induced by other pollutants present in a continental boundary layer. The case investigated here demonstrates clearly the power of combining surface aerosol measurements, dispersion model simulations and satellite measurements in analyzing surface air pollution episodes caused by volcanic eruptions. None of these three approaches alone would be sufficient to forecast, or even to unambiguously identify

Enzyme immunoassay and proteomic characterization of troponin I as a marker of mammalian muscle compounds in raw meat and some meat products.

Science.gov (United States)

Zvereva, Elena A; Kovalev, Leonid I; Ivanov, Alexei V; Kovaleva, Marina A; Zherdev, Anatoly V; Shishkin, Sergey S; Lisitsyn, Andrey B; Chernukha, Irina M; Dzantiev, Boris B

2015-07-01

The skeletal muscle protein troponin I (TnI) has been characterized as a potential thermally stable and species-specific biomarker of mammalian muscle tissues in raw meat and meat products. This study proposed a technique for the quantification of TnI comprising protein extraction and sandwich enzyme-linked immunosorbent assay (ELISA). The technique is characterized by a TnI detection limit of 4.8 ng/ml with quantifiable concentrations ranging from 8.7 to 52 ng/ml. The method was shown to be suitable for detection of TnI in mammalian (beef, pork, lamb, and horse) meat but not in poultry (chicken, turkey, and duck) meat. In particular, the TnI content in beef was 0.40 3 ± 0.058 mg/g of wet tissue. The TnI estimations obtained for the pork and beef samples using ELISA were comparable to the proteomic analysis results. Thus, the quantitative study of TnI can be a convenient way to assess the mammalian muscle tissue content of various meat products. Copyright © 2015. Published by Elsevier Ltd.

Characterization of an immunodominant cancer-specific O-glycopeptide epitope in murine podoplanin (OTS8)

DEFF Research Database (Denmark)

Steentoft, Catharina; Schjoldager, Katrine T; Cló, Emiliano

2010-01-01

antibody 237, developed to a spontaneous murine fibrosarcoma, was shown to be directed to murine podoplanin (OTS8) with truncated Tn O-glycans. Our understanding of such cancer-specific auto-antibodies to truncated glycoforms of glycoproteins is limited. Here we have investigated immunogenicity...... of a chemoenzymatically produced Tn-glycopeptide derived from the putative murine podoplanin O-glycopeptide epitope. We found that the Tn O-glycopeptide was highly immunogenic in mice and produced a Tn-glycoform specific response with no reactivity against unglycosylated peptides or the O-glycopeptide with extended O......-glycan (STn and T glycoforms). The immunodominant epitope was strictly dependent on the peptide sequence, required Tn at a specific single Thr residue (Thr(77)), and antibodies to the epitope were not found in naive mice. We further tested a Tn O-glycopeptide library derived from human podoplanin...

"Lootust ei tohiks siiski kaotada" / Sergei Loznitsa ; intervjueerinud Raul Ranne

Index Scriptorium Estoniae

Loznitsa, Sergei, 1964-

2010-01-01

Sergei Loznitsa mängufilm „Minu õnn”, (Ukraina-Holland-Saksamaa-Prantsusmaa 2010) võitis Pimedate Ööde filmifestivali grand prix. Intervjuu režissööriga filmist, lumest, kurjusest ja ebaõiglusest

Social history of Capoeira through images. The Raul Pederneiras’ "silhouettes"

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Paulo Coelho Araújo

2017-12-01

Full Text Available The study of Capoeira through the interpretation of images is characterized by being practically non-existent, and contains superficial and scarcely informed interpretations of its presence in Brazil. This study is based on the historical method and also is supported by the principles of the Historical Archaeology (Orser Jr., 1992 and those developed by Panofsky (1986 on the interpretation of images. For this study, we selected an iconography- "Silhouette" - by Pederneiras (1926. From this artist’s work and the accompanying text it is highlighted the apology of Brazilian's fight and its supremacy over other self-defense expressions known at the time in Brazil, the recognition of the potential of Capoeira as a physical exercise, and Pederneira’s comments on some contextual facts, highlighting the interference of its practitioners in Brazilian politics and their role as bodyguards recruited by politicians. He also referred its most famous practitioners, the gangs of Capoeira and their typical language and costumes in the Carioca society of the late 19th and early 20th century. This information, and specially the strokes depicted in the image, allows us to reconstruct the history of Capoeira movements, given the scarcity of historical sources in this field. Through this silhouette, Pederneiras sought to raise awareness among government authorities to adopt the Brazilian fight as a national identity element and recognize it as the National Gymnastics.

Kuressaare linna uueks vapilaevaks saab miinijahtija Admiral Cowan / Raul Vinni

Index Scriptorium Estoniae

Vinni, Raul

2008-01-01

Eesti mereväe uusim alus, miinijahtija Admiral Cowan, hakkab Kuressaare sõpruslaevana kandma linna vappi. Juuresoleval fotol kuninganna Elizabeth II ja president Toomas Hendrik Ilves 20. oktoobril 2006 avamas Eesti uue miinijahtija Admiral Cowani vappi

LHV kinnitab Soome laenuturul kanda / Silvia Kruusmaa ; kommenteerinud Raul Malmstein

Index Scriptorium Estoniae

Kruusmaa, Silvia

2010-01-01

LHV sai Soome finantsinspektsioonilt loa hakata osutama piiriüleseid teenuseid Soomes, pank sõlmis Luottotalo Fenno Oy-ga laenuportfelli ostulepingu, omandades ligikaudu 12 500 eraisiku laenulepingud

Eesti põhiseaduse aluspõhimõtted omariikluse garantiina / Raul Narits

Index Scriptorium Estoniae

Narits, Raul, 1952-

2011-01-01

Ettekanded 10. märtsil 2009 Tallinnas Eesti Juristide Liidu XX aastapäeval ("Eesti omariiklus : kogemused ja perspektiiv") ja 1. dets. 2010 Tartu Ülikooli 91. aastapäeval ("Rahvusülikool ja põhiseaduse aluspõhimõtted")

Value of serum tenascin-C in patients with acute myocardial infarction

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Rania Gaber

2016-09-01

Conclusions: Serum TN-C might be a novel marker reflecting active structural remodeling in the myocardium following infarction, with high TN-C levels at acute stages possibly predicting progression of LV remodeling. Also, the incorporation of a combination of serum TN-C and plasma BNP levels may improve risk stratification for congestive heart failure after AMI. Further studies on large scale are needed for more evaluation of TN-C role in HF.

The nervus terminalis in the chick: a FMRFamide-immunoreactive and AChE-positive nerve.

Science.gov (United States)

Wirsig-Wiechmann, C R

1990-07-16

The chick terminal nerve (TN) was examined by immunocytochemical and histochemical methods. Molluscan cardioexcitatory peptide-immunoreactive (FMRFamide-ir) and acetylcholinesterase (AChE)-positive TN perikarya and fibers were distributed along olfactory and trigeminal nerves. FMRFamide-ir TN fibers terminated in the olfactory lamina propria and epithelium and in ganglia along the rostroventral nasal septum. This initial description of several populations of avian TN neurons should provide the foundation for future developmental studies of this system.

Index of NACA Technical Publications, 1915 - 1949

Science.gov (United States)

1950-03-31

Feb. 1947. Weller, R.; Middlehurst, D. J. and Steiner , R.: The Photoviscous Properties of Allen, H. Julian; Heaslet, Max A. and Fluids. TN 841, Feb...TM 1216, March Taylor, C. Fayette: A Suggested Method 1949. for Measuring Turbulence. TN 380, Iglisch, Rudolf : Exact Calculation of June 1931. Laminar...TN 472, Sept. 1933. TN�, Aug. 1928. Wallace, Rudolf N.: The Effect of Split Knight,-Montgomery and Wenzinger, Carl Trailing-Edge Wing Flaps on the

Acervos bibliográficos do fim do século XIX: contribuições da Literatura Brasileira

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Magali Lippert da S. Almeida

2015-12-01

Full Text Available São poucos os estudos sobre a formação do leitor brasileiro tendo em vista a utilização dos acervos disponíveis no país no fim do século XIX. Um dos motivos aparentes é a dificuldade dos estudiosos em rastrear quais obras estavam presentes nas bibliotecas brasileiras da época. Este estudo visa demonstrar que é possível preencher esta lacuna através da leitura e rastreamento das obras citadas nos romances e demais textos dos principais autores da Literatura Brasileira do fim do século XIX e início do século XX. O estudo aqui apresentado traz o levantamento dos textos citados pelo personagem/narrador Sérgio, do romance O Ateneu, de Raul Pompéia. Foi efetuada a leitura da obra, colhidas todas as menções literárias, bem como a autores e textos, após foi feita uma lista das obras e do procedimento de citação do narrador/autor demonstrando que as obras e autores citados haviam sido lidos por ele no Brasil do fim do século XIX. É o início de um grande rastreamento que visa compor através da leitura dos livros de Raul Pompéia, Machado de Assis, Aluísio Azevedo, Lima Barreto e Euclides da Cunha os acervos literários brasileiros do fim do século XIX e início do século XX.

Combining Shigella Tn-seq data with gold-standard E. coli gene deletion data suggests rare transitions between essential and non-essential gene functionality.

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Freed, Nikki E; Bumann, Dirk; Silander, Olin K

2016-09-06

Gene essentiality - whether or not a gene is necessary for cell growth - is a fundamental component of gene function. It is not well established how quickly gene essentiality can change, as few studies have compared empirical measures of essentiality between closely related organisms. Here we present the results of a Tn-seq experiment designed to detect essential protein coding genes in the bacterial pathogen Shigella flexneri 2a 2457T on a genome-wide scale. Superficial analysis of this data suggested that 481 protein-coding genes in this Shigella strain are critical for robust cellular growth on rich media. Comparison of this set of genes with a gold-standard data set of essential genes in the closely related Escherichia coli K12 BW25113 revealed that an excessive number of genes appeared essential in Shigella but non-essential in E. coli. Importantly, and in converse to this comparison, we found no genes that were essential in E. coli and non-essential in Shigella, implying that many genes were artefactually inferred as essential in Shigella. Controlling for such artefacts resulted in a much smaller set of discrepant genes. Among these, we identified three sets of functionally related genes, two of which have previously been implicated as critical for Shigella growth, but which are dispensable for E. coli growth. The data presented here highlight the small number of protein coding genes for which we have strong evidence that their essentiality status differs between the closely related bacterial taxa E. coli and Shigella. A set of genes involved in acetate utilization provides a canonical example. These results leave open the possibility of developing strain-specific antibiotic treatments targeting such differentially essential genes, but suggest that such opportunities may be rare in closely related bacteria.

Impact of high-intensity interval training and moderate-intensity continuous training on resting and postexercise cardiac troponin T concentration.

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Nie, Jinlei; Zhang, Haifeng; Kong, Zhaowei; George, Keith; Little, Jonathan P; Tong, Tomas K; Li, Feifei; Shi, Qingde

2018-03-01

What is the central question of this study? Does exercise training impact resting and postexercise cardiac troponin T (cTnT) concentration? What is the main finding and its importance? This randomized controlled intervention study demonstrated that 12 weeks of either high-intensity interval training or moderate-intensity continuous training largely abolished the exercise-induced elevation in cTnT when exercise was performed at the same absolute intensity. There was no impact of training on resting cTnT or postexercise appearance of cTnT when exercise was performed at the same relative intensity. These findings provide new information that might help clinicians with decision-making in relationship to basal and postexercise values of cTnT in individuals with different training status. We evaluated the influence of 12 weeks of high-intensity interval training [HIIT; repeated 4 min cycling at 90% of maximal oxygen uptake (V̇O2max) interspersed with 3 min rest, 200-300 kJ per session, 3 or 4 days each week] and work-equivalent moderate-intensity continuous training (MICT; continuous cycling at 60% V̇O2max) on resting cardiac troponin T (cTnT) and the appearance of exercise-induced cTnT. Forty-eight sedentary obese young women were randomly assigned to HIIT, MICT or a control group. The V̇O2max and body composition were measured before and after training. At baseline, cTnT was assessed using a high-sensitivity assay at rest and immediately, 2 and 4 h after 45 min cycling at 60% V̇O2max. After a 12 week training period, cTnT was assessed before and after 45 min cycling at the same relative and absolute intensities as before training. Training led to higher V̇O2max and lower fat mass in both HIIT and MICT groups (all P training, cTnT was significantly elevated in all three groups (by 35-118%, all P training, both resting and postexercise cTnT concentrations (same relative intensity) were similar to pretraining values. In contrast, postexercise cTnT (same

Chemical composition and antimicrobial activity of the essential oils of Pinus peuce (Pinaceae) growing wild in R. Macedonia.

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Karapandzova, Marija; Stefkova, Gjose; Cvetkovikj, Ivana; Trajkovska-Dokik, Elena; Kaftandzieva, Ana; Kulevanova, Svetlana

2014-11-01

The chemical composition and antimicrobial activity of the essential oils isolated from twigs with needles (T+N) and from twigs without needles (T-N) from wild Pinus peuce Griseb. (Pinaceae), from three different locations in R. Macedonia, were investigated. Essential oil yields of T+N ranged from 7.5 mL/kg to 12.5 mL/kg and for T-N from 13.8 mL/kg to 17.3 mL/kg. GC/FID/MS analysis of the essential oils revealed eighty-four components, representing 93.7-95.7% and 91.2-92.0% of the T+N and T-N oils, respectively. The major components in T+N and T-N oils were monoterpenes: α-pinene (23.8-39.9%, 21.2-23.3%), camphene (2.2-5.5%, 0.7-2.0%), β-pinene (10.1-17.1%, 8.2-16.4%), myrcene (1.2-1.41%, 1.6-2.5%), limonene+β-phellandrene (6.8-14.0%, 8.8-23.6%) and bornyl acetate (2.3-6.9%, 1.1-3.4%), followed by the sesquiterpenes: trans-(E)-caryophyllene (3.6-4.3%, 3.2-7.3%), germacrene D (7.1-9.5%, 5.0-10.3%) and δ-cadinene (2.1-3.1%, 3.3-4.2%, respectively). Antimicrobial screening of the essential oils was made by disk diffusion and broth dilution methods against 13 bacterial isolates of Gram-positive and Gram-negative bacteria and one strain of Candida albicans. T-N essential oils showed antimicrobial activity toward Streptococcus pneumoniae, Staphylococcus aureus, S. epidermidis and Candida albicans as well as Streptococcus agalactiae, Acinetobacter spp. and Haemophilus influenzae. The antimicrobial activity of T+N essential oils was greater, especially against Streptococcus agalactiae, S. pyogenes, Enterococcus and Candida albicans, followed by Haemophilus influenzae, Acinetobacter spp., Escherichia coli, Salmonella enteritidis, Staphylococcus aureus and S. epidermidis. Minimal inhibitory concentrations (MICs) of all tested essential oils ranged from 15-125 μL/mL. Summarizing the obtained results, the antimicrobial activity of Pinus peuce T+N and T-N essential oils collected from different localities in R. Macedonia varied considerably. These alterations in the

Diagnosis of type 1 and type 2 myocardial infarction using a high-sensitivity cardiac troponin I assay with sex-specific 99th percentiles based on the third universal definition of myocardial infarction classification system.

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Sandoval, Yader; Smith, Stephen W; Schulz, Karen M; Murakami, MaryAnn M; Love, Sara A; Nicholson, Jennifer; Apple, Fred S

2015-04-01

The frequency and characteristics of myocardial infarction (MI) subtypes per the Third Universal Definition of MI (TUDMI) classification system using high-sensitivity (hs) cardiac troponin assays with sex-specific cutoffs is not well known. We sought to describe the diagnostic characteristics of type 1 (T1MI) and type 2 (T2MI) MI using an hs-cardiac troponin I (hs-cTnI) assay with sex-specific cutoffs. A total of 310 consecutive patients with serial cTnI measurements obtained on clinical indication were studied with contemporary and hs-cTnI assays. Ninety-ninth percentile sex-specific upper reference limits (URLs) for the hs-cTnI assay were 16 ng/L for females and 34 ng/L for males. The TUDMI consensus recommendations were used to define and adjudicate MI based on each URL. A total of 127 (41%) patients had at least 1 hs-cTnI exceeding the sex-specific 99th percentiles, whereas 183 (59%) had hs-cTnI within the reference interval. Females had more myocardial injury related to supply/demand ischemia than males (39% vs 18%, P = 0.01), whereas males had more multifactorial or indeterminate injury (52% vs 33%, P = 0.05). By hs-cTnI, there were 32 (10%) acute MIs, among which 10 (3%) were T1MI and 22 (7%) were T2MI. T2MI represented 69% (22 out of 32) of all acute MIs, whereas T1MI represented 31% (10 out of 32). Ninety-five patients (31%) had an increased hs-cTnI above the 99th percentile but did not meet criteria for acute MI. The most common triggers for T2MI were tachyarrhythmias, hypotension/shock, and hypertension. By contemporary cTnI, more MIs (14 T1MI and 29 T2MI) were diagnosed. By contemporary cTnI, there were 43 MIs, 14 T1MI, and 29 T2MI. Fewer MI diagnoses were found with the hs-cTnI assay, contrary to the commonly accepted idea that hs-cTnI will lead to excessive false-positive diagnoses. © 2015 American Association for Clinical Chemistry.

External validation of heart-type fatty acid binding protein, high-sensitivity cardiac troponin, and electrocardiography as rule-out for acute myocardial infarction.

Science.gov (United States)

Van Hise, Christopher B; Greenslade, Jaimi H; Parsonage, William; Than, Martin; Young, Joanna; Cullen, Louise

2018-02-01

To externally validate a clinical decision rule incorporating heart fatty acid binding protein (h-FABP), high-sensitivity troponin (hs-cTn) and electrocardiogram (ECG) for the detection of acute myocardial infarction (AMI) on presentation to the Emergency Department. We also investigated whether this clinical decision rule improved identification of AMI over algorithms incorporating hs-cTn and ECG only. This study included data from 789 patients from the Brisbane ADAPT cohort and 441 patients from the Christchurch TIMI RCT cohort. The primary outcome was index AMI. Sensitivity, specificity, positive predictive value and negative predictive value were used to assess the diagnostic accuracy of the algorithms. 1230 patients were recruited, including 112 (9.1%) with AMI. The algorithm including h-FABP and hs-cTnT had 100% sensitivity and 32.4% specificity. The algorithm utilising h-FABP and hs-cTnI had similar sensitivity (99.1%) and higher specificity (43.4%). The hs-cTnI and hs-cTnT algorithms without h-FABP both had a sensitivity of 98.2%; a result that was not significantly different from either algorithm incorporating h-FABP. Specificity was higher for the hs-cTnI algorithm (68.1%) compared to the hs-cTnT algorithm (33.0%). The specificity of the algorithm incorporating hs-cTnI alone was also significantly higher than both of the algorithms incorporating h-FABP (p<0.01). For patients presenting to the Emergency Department with chest pain, an algorithm incorporating h-FABP, hs-cTn and ECG has high accuracy and can rule out up to 40% of patients. An algorithm incorporating only hs-cTn and ECG has similar sensitivity and may rule out a higher proportion of patients. Each of the algorithms can be used to safely identify patients as low risk for AMI on presentation to the Emergency Department. Copyright © 2017 The Canadian Society of Clinical Chemists. All rights reserved.

Measurement of cardiac troponin I utilizing a point of care analyzer in healthy alpacas.

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Blass, Keith A; Kraus, Marc S; Rishniw, Mark; Mann, Sabine; Mitchell, Lisa M; Divers, Thomas J

2011-12-01

Myocardial disease in camelids is poorly characterized. Nutritional (selenium deficiency) and toxic (ionophore toxicity) myocardial disease have been reported in camelids. Diagnosis and management of these and other myocardial diseases might be enhanced by evaluating cardiac troponin I (cTnI) concentrations. No information about cTnI reference intervals in camelids is currently available. (A) To determine cTnI concentrations obtained using a point of care i-STAT(®)1 analyzer (Heska Corporation) in healthy alpacas; (B) to compare alpaca cTnI concentrations between heparinized whole blood and plasma samples and between 2 different storage conditions (4 °C for 24 h or -80 °C for 30 days); (C) to examine assay reproducibility using the i-STAT(®)1. 23 healthy alpacas were evaluated. Blood and plasma samples were analyzed by the i-STAT(®)1 within 1 h of collection. Aliquots of plasma were stored at either 4 °C for 24 h or -80 °C for 30 days, and then analyzed. Assay reproducibility was determined by comparing 2 plasma or whole blood cTnI concentrations measured on the same sample over a 10 min period. Analyzer-specific plasma cTnI concentrations in clinically normal alpacas had a median of blood concentrations showed good agreement. Storage did not affect cTnI concentrations (p > 0.75). Plasma cTnI concentrations had coefficient of repeatability of 0.02 ng/mL. The i-STAT(®)1 can measure cTnI in alpacas on both plasma and whole blood and provides similar values for both samples. Storage at 4 °C for 24 h or -80 °C for 30 days does not affect estimates of plasma cTnI. Evaluation of cTnI might be of value in assessing cardiac disease in this species. Copyright © 2011 Elsevier B.V. All rights reserved.

Preprocedural High-Sensitivity Cardiac Troponin T and Clinical Outcomes in Patients With Stable Coronary Artery Disease Undergoing Elective Percutaneous Coronary Intervention.

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Zanchin, Thomas; Räber, Lorenz; Koskinas, Konstantinos C; Piccolo, Raffaele; Jüni, Peter; Pilgrim, Thomas; Stortecky, Stefan; Khattab, Ahmed A; Wenaweser, Peter; Bloechlinger, Stefan; Moschovitis, Aris; Frenk, Andre; Moro, Christina; Meier, Bernhard; Fiedler, Georg M; Heg, Dik; Windecker, Stephan

2016-06-01

Cardiac troponin detected by new-generation, highly sensitive assays predicts clinical outcomes among patients with stable coronary artery disease (SCAD) treated medically. The prognostic value of baseline high-sensitivity cardiac troponin T (hs-cTnT) elevation in SCAD patients undergoing elective percutaneous coronary interventions is not well established. This study assessed the association of preprocedural levels of hs-cTnT with 1-year clinical outcomes among SCAD patients undergoing percutaneous coronary intervention. Between 2010 and 2014, 6974 consecutive patients were prospectively enrolled in the Bern Percutaneous Coronary Interventions Registry. Among patients with SCAD (n=2029), 527 (26%) had elevated preprocedural hs-cTnT above the upper reference limit of 14 ng/L. The primary end point, mortality within 1 year, occurred in 20 patients (1.4%) with normal hs-cTnT versus 39 patients (7.7%) with elevated baseline hs-cTnT (P<0.001). Patients with elevated hs-cTnT had increased risks of all-cause (hazard ratio 5.73; 95% confidence intervals 3.34-9.83; P<0.001) and cardiac mortality (hazard ratio 4.68; 95% confidence interval 2.12-10.31; P<0.001). Preprocedural hs-TnT elevation remained an independent predictor of 1-year mortality after adjustment for relevant risk factors, including age, sex, and renal failure (adjusted hazard ratio 2.08; 95% confidence interval 1.10-3.92; P=0.024). A graded mortality risk was observed across higher tertiles of elevated preprocedural hs-cTnT, but not among patients with hs-cTnT below the upper reference limit. Preprocedural elevation of hs-cTnT is observed in one fourth of SCAD patients undergoing elective percutaneous coronary intervention. Increased levels of preprocedural hs-cTnT are proportionally related to the risk of death and emerged as independent predictors of all-cause mortality within 1 year. URL: http://www.clinicaltrials.gov. Unique identifier: NCT02241291. © 2016 American Heart Association, Inc.

Structure of the C-type lectin carbohydrate recognition domain of human Tetranectin

DEFF Research Database (Denmark)

Kastrup, Jette Sandholm Jensen; Nielsen, Bettina Bryde; Rasmussen, Hanne B.

1998-01-01

Tetranectin (TN) is a C-type lectin involved in fibrinolysis, being the only endogenous ligand known to bind specifically to the kringle 4 domain of plasminogen. TN was originally isolated from plasma, but shows a wide tissue distribution. Furthermore, TN has been found in the extracellular matri...... molecules. One sulfate ion has been located at the surface of TN3, forming contacts to Glu120, Lys148, Asn106 of a symmetry-related molecule, and to an ethanol molecule....

Prognostic Value of Triple-Negative Phenotype at the Time of Locally Recurrent, Conservatively Treated Breast Cancer

International Nuclear Information System (INIS)

Parikh, Rahul R.; Housman, Douglas; Yang Qifeng; Toppmeyer, Deborah; Wilson, Lynn D.; Haffty, Bruce G.

2008-01-01

Purpose: To evaluate the prognostic value of triple-negative (TN) ER, PR, Her2/neu basal-like carcinoma of the breast, at the time of ipsilateral breast tumor recurrence (IBTR) after conservative surgery and radiation treatment (RT). Methods and Materials: A tissue microarray was constructed of 47 IBTR specimens of patients who experienced an IBTR after conservative surgery and RT that were processed and stained for ER, PR, and HER2/neu. Results: At a median post-recurrence follow-up of 7.5 years, the 5-year overall survival (OS) and disease metastasis-free survival (DMFS) after IBTR were 91.4% and 83.0%, respectively. Median time to tumor recurrence (TTR) and IBTR was shorter in the TN phenotype (3.88 vs. 5.00 years; p = 0.09). The TN tumors were not associated with size of local recurrence or recurrence elsewhere in the breast. Despite administration of standard chemotherapy at the time of IBTR, the 5-year DMFS and 5-year OS for the TN cohort were 48.6% and 72.7%, respectively. The 5-year DMFS was 48.6% for TN tumors and 90.8% for non-TN tumors (p < 0.01). By univariate analysis, significant factors associated with poor 5-year DMFS and OS after IBTR included: TN phenotype (p < 0.01), TTR 3 years or less (p < 0.01), local recurrence at or near the original tumor site (p = 0.08). In multivariate analysis, TN was a significant independent predictor of poorer 5-year DMFS (relative risk, 5.91; 95% confidence interval, 1.83-19.01; p < 0.01) after IBTR. Conclusions: Although patients experiencing an IBTR have a relatively favorable prognosis, those with IBTR events of the TN phenotype had a rather poor prognosis despite receiving standard chemotherapy. Strategies with novel systemic therapies to improve outcomes in patients experiencing IBTR of the TN phenotype are warranted

Interdependence of the kinetics of NTP hydrolysis and the stability of the RecA-ssDNA complex.

Science.gov (United States)

Katz, F S; Bryant, F R

2001-09-18

The ssDNA-dependent NTP hydrolysis activity of the RecA protein was examined using a series of dTn oligomers ranging in size from dT10 to dT2000 as the ssDNA effector. There were three distinct manifestations of the dTn-dependent NTP hydrolysis reaction, depending on the length of the dTn effector that was used. With longer dTn oligomers, NTP hydrolysis occurred with a turnover number of 20-25 min(-1) and the observed S0.5 value for the NTP was independent of the concentration of the dTn oligomer (DNA concentration-independent hydrolysis). With dTn oligomers of intermediate length, NTP hydrolysis still occurred with a turnover number of 20-25 min(-1), but the observed S0.5 for the NTP decreased with increasing dTn concentration until reaching a value similar to that obtained with the longer dTn oligomers (DNA concentration-dependent hydrolysis). With shorter dTn oligomers, the NTP hydrolysis activity was effectively eliminated. Although this general progression of kinetic behavior was observed for the three structurally related NTPs (dATP, ATP, and GTP), the dTn oligomer length at which DNA concentration-independent, DNA concentration-dependent, and no NTP hydrolysis was observed depended on the NTP being considered. For example, dATP (S0.5 = 35 microM) was hydrolyzed in the presence of dT20, whereas ATP (S0.5 = 70 microM) and GTP (S0.5 = 1200 microM) required at least dT50 and dT200 for hydrolysis, respectively. These results are discussed in terms of a kinetic model in which the stability of the RecA-ssDNA-NTP complex is dependent on the intrinsic S0.5 value of the NTP being hydrolyzed.

European multicenter analytical evaluation of the Abbott ARCHITECT STAT high sensitive troponin I immunoassay.

Science.gov (United States)

Krintus, Magdalena; Kozinski, Marek; Boudry, Pascal; Capell, Nuria Estañ; Köller, Ursula; Lackner, Karl; Lefèvre, Guillaume; Lennartz, Lieselotte; Lotz, Johannes; Herranz, Antonio Mora; Nybo, Mads; Plebani, Mario; Sandberg, Maria B; Schratzberger, Wolfgang; Shih, Jessie; Skadberg, Øyvind; Chargui, Ahmed Taoufik; Zaninotto, Martina; Sypniewska, Grazyna

2014-11-01

International recommendations highlight the superior value of cardiac troponins (cTns) for early diagnosis of myocardial infarction along with analytical requirements of improved precision and detectability. In this multicenter study, we investigated the analytical performance of a new high sensitive cardiac troponin I (hs-cTnI) assay and its 99th percentile upper reference limit (URL). Laboratories from nine European countries evaluated the ARCHITECT STAT high sensitive troponin I (hs-TnI) immunoassay on the ARCHITECT i2000SR/i1000SR immunoanalyzers. Imprecision, limit of blank (LoB), limit of detection (LoD), limit of quantitation (LoQ) linearity of dilution, interferences, sample type, method comparisons, and 99th percentile URLs were evaluated in this study. Total imprecision of 3.3%-8.9%, 2.0%-3.5% and 1.5%-5.2% was determined for the low, medium and high controls, respectively. The lowest cTnI concentration corresponding to a total CV of 10% was 5.6 ng/L. Common interferences, sample dilution and carryover did not affect the hs-cTnI results. Slight, but statistically significant, differences with sample type were found. Concordance between the investigated hs-cTnI assay and contemporary cTnI assay at 99th percentile cut-off was found to be 95%. TnI was detectable in 75% and 57% of the apparently healthy population using the lower (1.1 ng/L) and upper (1.9 ng/L) limit of the LoD range provided by the ARCHITECT STAT hs-TnI package insert, respectively. The 99th percentile values were gender dependent. The new ARCHITECT STAT hs-TnI assay with improved analytical features meets the criteria of high sensitive Tn test and will be a valuable diagnostic tool.

Total Nitrogen Sources of the Three Gorges Reservoir--A Spatio-Temporal Approach.

Directory of Open Access Journals (Sweden)

Chunping Ren

Full Text Available Understanding the spatial and temporal variation of nutrient concentrations, loads, and their distribution from upstream tributaries is important for the management of large lakes and reservoirs. The Three Gorges Dam was built on the Yangtze River in China, the world's third longest river, and impounded the famous Three Gorges Reservoir (TGR. In this study, we analyzed total nitrogen (TN concentrations and inflow data from 2003 till 2010 for the main upstream tributaries of the TGR that contribute about 82% of the TGR's total inflow. We used time series analysis for seasonal decomposition of TN concentrations and used non-parametric statistical tests (Kruskal-Walli H, Mann-Whitney U as well as base flow segmentation to analyze significant spatial and temporal patterns of TN pollution input into the TGR. Our results show that TN concentrations had significant spatial heterogeneity across the study area (Tuo River> Yangtze River> Wu River> Min River> Jialing River>Jinsha River. Furthermore, we derived apparent seasonal changes in three out of five upstream tributaries of the TGR rivers (Kruskal-Walli H ρ = 0.009, 0.030 and 0.029 for Tuo River, Jinsha River and Min River in sequence. TN pollution from non-point sources in the upstream tributaries accounted for 68.9% of the total TN input into the TGR. Non-point source pollution of TN revealed increasing trends for 4 out of five upstream tributaries of the TGR. Land use/cover and soil type were identified as the dominant driving factors for the spatial distribution of TN. Intensifying agriculture and increasing urbanization in the upstream catchments of the TGR were the main driving factors for non-point source pollution of TN increase from 2003 till 2010. Land use and land cover management as well as chemical fertilizer use restriction were needed to overcome the threats of increasing TN pollution.

Internationality meets locality - ART IST KUKU NU UT festival in Tartu / Tanel Rander

Index Scriptorium Estoniae

Rander, Tanel, 1980-

2012-01-01

Kunstifestivalist ART IST KUKU NU UT. Näitusest "Möh? Fui! Öäk! Ossa! Vau! Eesti kaasaegse kunsti klassika" (06.09.-18.11.2012) Tartu Kunstimuuseumis. Festivali projektijuht Kaisa Eiche, kunstiline juht ja näituse kuraator Rael Artel. Näitusel osalesid Jaan Toomik, Raul Meel, Kai Kaljo, Johnson & Johnson, Anna-Stina Treumund ja Flo Kasearu. Chris Fitzpatrick'u kureeritud näitusest "Sõida tasa üle silla" (07.-30.09.2012) galeriis Noorus. Kuku Nunnu stipendiaadi Eike Epliku isikunäitusest "Tüdruk, kes kõike arnastas" (07.09.-28.10.2012) Y-galeriis

The Anthropological Cinema and Approach the Health of Indigenous Folk

Directory of Open Access Journals (Sweden)

Diana Milena BERRÍO CUARTAS

2017-03-01

Full Text Available The article aims to address the concept of anthropological or ethnographic cinema and its relevance in Latin America. As an example of anthropological cinema has been chosen Gerónima, Argentina film, directed by Raul Tosso, released in 1986 and based on the book by psychiatrist Jorge Luis Pellegrini. Gerónima relate the story of an Indian family intervened by a team of public health. The objectives are to present some ways of exploring cultural diversity in the film industry and analyze how health and preventive and curative interventions in different socio?cultural contexts values.

THEORETICAL CONCEPTIONS OF GEOGRAPHY TEACHERS

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Eloy Montes Galbán

2007-11-01

Full Text Available The main goal of this research was to determine the current theoretical concepts handled by third stage basic education geography teachers. A non experimental descriptive study was made. Data was collected through a semi structured questionnaire. The population was conformed by the teachers who work at the National schools placed in the parishes Raul Leoni and Cacique Mara of Maracaibo city, Zulia State. There is not clarity in regard to the correct handling of the different geographic currents, and the slight notion teachers have leans towards a traditional, descriptive, retrospective memory based conception.

Saaremaa XX sajandil

Index Scriptorium Estoniae

2000-01-01

Järg Jan/8;11;15;20;27 Feb/1;10;12;17;19;29 Mar/4;7;11;14;21;25;29;30 Apr/1;8;12;27 May/3;6;11;19;26;30 Jun/3;6;16;21;22 Jul/25 Aug/4;11;18;26 Sep/9;16;22;29 Oct/6;10;21;27 Nov/7;11;17;22 Dec/12 Sündmustest Saaremaal. Artiklite autorid: Raul Salumäe, Marko Püüa, Endel Püüa, Külli Rikas, Maret Soorsk, Olavi Pesti, Bruno Pao, Sirje Azarov, Tõnu Talvi

Plasma Levels of High Sensitivity Cardiac Troponin T in Adults with Repaired Tetralogy of Fallot

Science.gov (United States)

Lai, Clare T. M.; Wong, Sophia J.; Ip, Janice J. K.; Wong, Wai-keung; Tsang, Kwong-cheong; Lam, Wendy W. M.; Cheung, Yiu-fai

2015-01-01

Detectable low circulating level of cardiac troponin T (cTnT) may reflect subclinical myocardial injury. We tested the hypothesis that circulating levels of hs-cTnT are altered in adults with repaired tetralogy of Fallot (TOF) and associated with ventricular volume load and function. Eighty-eight TOF patients and 48 controls were studied. Plasma hs-cTnT levels were determined using a highly sensitive assay (hs-cTnT). The right (RV) and left ventricular (LV) volumes and ejection fraction (EF) were measured using 3D echocardiography and, in 52 patients, cardiac magnetic resonance (CMR). The median (interquartile range) for male and female patients were 4.87 (3.83–6.62) ng/L and 3.11 (1.00–3.87) ng/L, respectively. Thirty percent of female but none of the male patients had increased hs-cTnT levels. Female patients with elevated hs-cTnT levels, compared to those without, had greater RV end-diastolic and end-systolic volumes and LV systolic dyssynchrony index (all p < 0.05). For patient cohort only, hs-cTnT levels correlated positively with CMR-derived RV end-diastolic volume and negatively with echocardiography-derived LV and RV EF (all p < 0.05). Multiple linear regression identified sex and RV EF as significant correlates of log-transformed hs-cTnT levels. Increased hs-cTnT levels occur in 30% of female patients after TOF repair, and are associated with greater RV volumes and worse RV EF. PMID:26360613

BWR - Spent Fuel Transport and Storage with the TNTM9/4 and TNTM24BH Casks

International Nuclear Information System (INIS)

Wattez, L.; Marguerat, Y.; Hoesli, C.

2006-01-01

The Swiss Nuclear Utilities have started in 2001 to store spent fuel in dry metallic dual-purpose casks at ZWILAG, the Swiss interim storage facility. BKW FMB Energy Ltd., the Muehleberg Nuclear Power Plant owner, is involved in this process and has elected to store its BWR spent fuel in a new high capacity dual-purpose cask, the TNeTeM24BH from the COGEMA Logistics/TRANSNUCLEAR TN TM 24 family. The Muehleberg BWR spent fuels are transported by road in a medium size shuttle transport cask and then transferred to a heavy transport/storage cask (dry transfer) in the hot cell of ZWILAG site. For that purpose, COGEMA Logistics designed and supplied: - Two shuttle casks, TN TM 9/4, mainly devoted to transport of spent fuel from Muehleberg NPP to ZWILAG. Licensed according to IAEA 1996, the TN TM 9/4 is a 40 ton transport cask, for 7 BWR high bum-up spent fuel assemblies. - A series of new high capacity dual-purpose casks, TN TM 24BH, holding 69 BWR spent fuels. Two transport campaigns took place in 2003 and 2004. For each campaign, ten TN TM 9/4 round trips are performed, and one TN TM 24BH is loaded. 5 additional TN TM 24BH are being manufactured for BKW, and the next transport campaigns are scheduled from 2006. The TN TM 24BH high capacity dual purpose cask and the TN TM 9/4 transport cask characteristics and capabilities will then be detailed. (authors)

Modelling Ca2+ bound Troponin in Excitation Contraction Coupling

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Henry G. Zot

2016-09-01

Full Text Available To explain disparate decay rates of cytosolic Ca2+ and structural changes in the thin filaments during a twitch, we model the time course of Ca2+ bound troponin (Tn resulting from the free Ca2+ transient of fast skeletal muscle. In fibers stretched beyond overlap, the decay of Ca2+ as measured by a change in fluo 3 fluorescence is significantly slower than the intensity decay of the meridional 1/38.5 nm-1 reflection of Tn; this is not simply explained by considering only the Ca2+ binding properties of Tn alone (Matsuo, T., Iwamoto, H., and Yagi, N. (2010. Biophys. J. 99, 193-200. We apply a comprehensive model that includes the known Ca2+ binding properties of Tn in the context of the thin filament with and without cycling crossbridges. Calculations based on the model predict that the transient of Ca2+ bound Tn correlates with either the fluo 3 time course in muscle with overlapping thin and thick filaments or the intensity of the meridional 1/38.5 nm-1 reflection in overstretched muscle. Hence, cycling crossbridges delay the dissociation of Ca2+ from Tn. Correlation with the fluo 3 fluorescence change is not causal given that the transient of Ca2+ bound Tn depends on sarcomere length, whereas the fluo-3 fluorescence change does not. Transient positions of tropomyosin calculated from the time course of Ca2+ bound Tn are in reasonable agreement with the transient of measured perturbations of the Tn repeat in overlap and non-overlap muscle preparations.

TNNI3K is a novel mediator of myofilament function and phosphorylates cardiac troponin I

International Nuclear Information System (INIS)

Wang, Hui; Wang, Lin; Song, Li; Zhang, Yan-Wan; Ye, Jue; Xu, Rui-Xia; Shi, Na; Meng, Xian-Min

2013-01-01

The phosphorylation of cardiac troponin I (cTnI) plays an important role in the contractile dysfunction associated with heart failure. Human cardiac troponin I-interacting kinase (TNNI3K) is a novel cardiac-specific functional kinase that can bind to cTnI in a yeast two-hybrid screen. The purpose of this study was to investigate whether TNNI3K can phosphorylate cTnI at specific sites and to examine whether the phosphorylation of cTnI caused by TNNI3K can regulate cardiac myofilament contractile function. Co-immunoprecipitation was performed to confirm that TNNI3K could interact with cTnI. Kinase assays further indicated that TNNI3K did not phosphorylate cTnI at Ser23/24 and Ser44, but directly phosphorylated Ser43 and Thr143 in vitro. The results obtained for adult rat cardiomyocytes also indicated that enhanced phosphorylation of cTnI at Ser43 and Thr143 correlated with rTNNI3K (rat TNNI3K) overexpression, and phosphorylation was reduced when rTNNI3K was knocked down. To determine the contractile function modulated by TNNI3K-mediated phosphorylation of cTnI, cardiomyocyte contraction was studied in adult rat ventricular myocytes. The contraction of cardiomyocytes increased with rTNNI3K overexpression and decreased with rTNNI3K knockdown. We conclude that TNNI3K may be a novel mediator of cTnI phosphorylation and contribute to the regulation of cardiac myofilament contraction function

Factors independently associated with cardiac troponin I levels in young and healthy adults from the general population.

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Bossard, Matthias; Thériault, Sébastien; Aeschbacher, Stefanie; Schoen, Tobias; Kunz, Seraina; von Rotz, Mirco; Estis, Joel; Todd, John; Risch, Martin; Mueller, Christian; Risch, Lorenz; Paré, Guillaume; Conen, David

2017-02-01

Determinants of cardiomyocyte injury as quantified by high-sensitivity cardiac troponin I (cTnI) in young and healthy individuals, and sex-specific 99th percentiles are largely unknown. Our study included 2077 adults from the general population aged 25-41 years without cardiovascular disease. cTnI was measured using a high-sensitivity assay. We performed stepwise backward linear regression analyses to identify variables independently associated with hs-cTnI levels, and calculated narrow-sense heritability from 1638-genotyped participants. Median age was 37 years. cTnI was quantifiable in all but 11 participants (99.5 %). Median (interquartile range) cTnI was significantly higher in men than in women [0.99 (0.71; 1.65) versus 0.47 (0.33; 0.71) ng/L, p age, systolic blood pressure, heart rate, left ventricular mass, N-terminal pro B-type natriuretic peptide, and creatine kinase (all p age, and systolic blood pressure belong to the strongest determinants of hs-cTnI in healthy adults. The 99th percentile was three times higher in men compared to women. Hence, sex-specific cut-off values may be preferable when applying hs-cTnI for screening purposes. Our results may also improve the interpretation of cTn levels in daily clinical practice.

Elevated Plasma Cardiac Troponin T Levels Caused by Skeletal Muscle Damage in Pompe Disease.

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Wens, Stephan C A; Schaaf, Gerben J; Michels, Michelle; Kruijshaar, Michelle E; van Gestel, Tom J M; In 't Groen, Stijn; Pijnenburg, Joon; Dekkers, Dick H W; Demmers, Jeroen A A; Verdijk, Lex B; Brusse, Esther; van Schaik, Ron H N; van der Ploeg, Ans T; van Doorn, Pieter A; Pijnappel, W W M Pim

2016-02-01

Elevated plasma cardiac troponin T (cTnT) levels in patients with neuromuscular disorders may erroneously lead to the diagnosis of acute myocardial infarction or myocardial injury. In 122 patients with Pompe disease, the relationship between cTnT, cardiac troponin I, creatine kinase (CK), CK-myocardial band levels, and skeletal muscle damage was assessed. ECG and echocardiography were used to evaluate possible cardiac disease. Patients were divided into classic infantile, childhood-onset, and adult-onset patients. cTnT levels were elevated in 82% of patients (median 27 ng/L, normal values normal in all patients, whereas CK-myocardial band levels were increased in 59% of patients. cTnT levels correlated with CK levels in all 3 subgroups (Pmass index measured with echocardiography was normal in all the 3 subgroups. cTnT mRNA expression in skeletal muscle was not detectable in controls but was strongly induced in patients with Pompe disease. cTnT protein was identified by mass spectrometry in patient-derived skeletal muscle tissue. Elevated plasma cTnT levels in patients with Pompe disease are associated with skeletal muscle damage, rather than acute myocardial injury. Increased cTnT levels in Pompe disease and likely other neuromuscular disorders should be interpreted with caution to avoid unnecessary cardiac interventions. © 2016 American Heart Association, Inc.

Moving the largest capacity PWR dual-purpose cask in the world from Goesgen NPP to the Zwilag interim storage site

International Nuclear Information System (INIS)

Delannay, M.; Dudragne, S.

2002-01-01

The Swiss Goesgen nuclear power plant (NPP) has decided to use two different methods for the disposal of its spent fuel. (1) To reprocess some of its spent fuel in dedicated facilities. Some of the vitrified waste from the reprocessing will be shipped back to Switzerland using the new COGEMA Logistics, TN81 cask. (2) To ship the other part of its spent fuel to the central interim storage facility of Zwilag (Switzerland) using a COGEMA Logistics dual-purpose TN24G cask. The TN24G is the heaviest and largest dual-purpose cask manufactured so far by COGEMA Logistics in Europe. It is intended for the transport and storage of 37 pressurised water-reactor (PWR) spent fuel assemblies. Four casks were delivered by COGEMA Logistics to Goesgen NPP. Three transports of loaded TN24G casks between Goesgen and Zwilag were successfully performed at the beginning of 2002 with the new COGEMA Logistics Q76 wagon specifically designed to transport heavy casks. This article describes the procedure of operations and shipments for the first TN24G casks up to storage at Zwilag. The fourth transport of loaded TN24G was due to happen in October 2002. The TN24G cask, as part of the TN24 casks family, proved to be a very efficient solution for the KKG spent fuel management. (author)

ESTIMATIVA DE TEMPERATURAS ABSOLUTAS USANDO DADOS CLIMÁTICOS E ORBITAIS SOBRE O TERRITÓRIO BRASILEIRO

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PABRÍCIO MARCOS OLIVEIRA LOPES

2011-01-01

Full Text Available This work aimed to determine over the Brazilian territory extreme air temperatures: maximum (Tx and minimum (Tn absolute, using multiple regression techniques, orbital data and climatological. The data of Tx and Tn were observed between the years of 1961 and 1990 in 204 meteorological stations by the National Institute of Meteorology (INMET, and topography information was obtained from the program Shuttle Radar Topography Mission (SRTM. The multiple regression models were validated with the observational data of 30 meteorological stations in different locations than those generated. The statistical analysis was performed using bootstrap techniques. The results showed that the multiple regression model for Tn presented good agreement with the observed data (R² = 0.86 showing no tendencies to overestimate or underestimate Tn. The Tn varied between -12 to 25 °C and the Tx between 31 and 42 °C. For the Tx the results were not as satisfactory. In a first approach, the limits of the Tn can be used for data quality control of the meteorological station. The map of Tn can be used to subsidize research in agroclimatic zoning in the region where these data are not available.

Radically altered T cell receptor signaling in glycopeptide-specific T cell hybridoma induced by antigen with minimal differences in the glycan group

DEFF Research Database (Denmark)

Jensen, T; Nielsen, M; Gad, Monika

2001-01-01

A T cell hybridoma raised against the synthetic glycopeptide T(72)(Tn) was used to study whether the initial TCR signaling events are markedly different when the hybridoma is stimulated with glycopeptides closely related to the cognate glycopeptide antigen. T(72)(Tn) has an alpha-D-GalNAc group O......)(alpha-D-GlcNAc), which differs from T(72)(Tn) solely by the orientation of a hydroxy group in the carbohydrate structure, completely failed to induce detectable tyrosine phosphorylation and IL-2 secretion. APC pulsed with S(72)(Tn), which differs from T(72)(Tn) by not having a methyl group in the serine......-linked to the central threonine in the decapeptide VITAFTEGLK, and the hybridoma is known to be highly specific for this carbohydrate group. T(72)(Tn)-pulsed APC induced tyrosine phosphorylation of the TCR-zeta 21- and 23-kDa proteins and the downstream p42/44 MAP kinase and strong IL-2 secretion. APC pulsed with T(72...

Tailed nuclei and dicentric chromosomes in irradiated subjects

International Nuclear Information System (INIS)

Kravtsov, V.Yu.; Fedortseva, R.F.; Starkova, Ye.V.; Yartseva, N.M.; Nikiforov, A.M.

2000-01-01

A study of peripheral blood smears from irradiated Chernobyl liquidators and other subjects has shown nuclei of some lymphocytes to have a protrusion into the cytoplasm. Such abnormal nuclei are called 'tailed' nuclei (TN). Sixteen main morphologic types, observed in human peripheral blood lymphocytes, are described. The frequency of appearance of lymphocytes with TN in a group of Chernobyl liquidators was significantly higher than in control groups (p<0.001, in all cases). A positive correlation was found between the TN frequency in lymphocytes and dicentric chromosomes in lymphocytes cultured to metaphase (p<0.001). Elevated frequencies of dicentrics, higher than 0.1%, were found in 17 out of 22 subjects in whom the frequency of lymphocytes with TN was 0.8% and more. Abnormalities of the TN type in lymphocytes are likely to result from breakdown of chromosome bridges formed by dicentrics. The TN can be considered as a possible marker of irradiation and, therefore, their detailed study is important

Combining High Sensitivity Cardiac Troponin I and Cardiac Troponin T in the Early Diagnosis of Acute Myocardial Infarction.

Science.gov (United States)

van der Linden, Noreen; Wildi, Karin; Twerenbold, Raphael; Pickering, John W; Than, Martin; Cullen, Louise; Greenslade, Jaimi; Parsonage, William; Nestelberger, Thomas; Boeddinghaus, Jasper; Badertscher, Patrick; Rubini Giménez, Maria; Klinkenberg, Lieke J J; Bekers, Otto; Schöni, Aline; Keller, Dagmar I; Sabti, Zaid; Puelacher, Christian; Cupa, Janosch; Schumacher, Lukas; Kozhuharov, Nikola; Grimm, Karin; Shrestha, Samyut; Flores, Dayana; Freese, Michael; Stelzig, Claudia; Strebel, Ivo; Miró, Òscar; Rentsch, Katharina; Morawiec, Beata; Kawecki, Damian; Kloos, Wanda; Lohrmann, Jens; Richards, A Mark; Troughton, Richard; Pemberton, Christopher; Osswald, Stefan; van Dieijen-Visser, Marja P; Mingels, Alma M; Reichlin, Tobias; Meex, Steven J R; Mueller, Christian

2018-04-24

Background -Combining two signals of cardiomyocyte injury, cardiac troponin I (cTnI) and T (cTnT), might overcome some individual pathophysiological and analytical limitations and thereby increase diagnostic accuracy for acute myocardial infarction (AMI) with a single blood draw. We aimed to evaluate the diagnostic performance of combinations of high sensitivity (hs) cTnI and hs-cTnT for the early diagnosis of AMI. Methods -The diagnostic performance of combining hs-cTnI (Architect, Abbott) and hs-cTnT (Elecsys, Roche) concentrations (sum, product, ratio and a combination algorithm) obtained at the time of presentation was evaluated in a large multicenter diagnostic study of patients with suspected AMI. The optimal rule out and rule in thresholds were externally validated in a second large multicenter diagnostic study. The proportion of patients eligible for early rule out was compared with the ESC 0/1 and 0/3 hour algorithms. Results -Combining hs-cTnI and hs-cTnT concentrations did not consistently increase overall diagnostic accuracy as compared with the individual isoforms. However, the combination improved the proportion of patients meeting criteria for very early rule-out. With the ESC 2015 guideline recommended algorithms and cut-offs, the proportion meeting rule out criteria after the baseline blood sampling was limited (6-24%) and assay dependent. Application of optimized cut-off values using the sum (9 ng/L) and product (18 ng2/L2) of hs-cTnI and hs-cTnT concentrations led to an increase in the proportion ruled-out after a single blood draw to 34-41% in the original (sum: negative predictive value (NPV) 100% (95%CI: 99.5-100%); product: NPV 100% (95%CI: 99.5-100%) and in the validation cohort (sum: NPV 99.6% (95%CI: 99.0-99.9%); product: NPV 99.4% (95%CI: 98.8-99.8%). The use of a combination algorithm (hs-cTnI <4 ng/L and hs-cTnT <9 ng/L) showed comparable results for rule out (40-43% ruled out; NPV original cohort 99.9% (95%CI: 99.2-100%); NPV

Trigeminal neuralgia

DEFF Research Database (Denmark)

Maarbjerg, Stine; Di Stefano, Giulia; Bendtsen, Lars

2017-01-01

-occupying lesion affecting the trigeminal nerve. Differential diagnosis and treatment Important differential diagnoses include trigeminal autonomic cephalalgias, posttraumatic or postherpetic pain and other facial pains. First line treatment is prophylactic medication with sodium channel blockers, and second line......Introduction Trigeminal neuralgia (TN) is characterized by touch-evoked unilateral brief shock-like paroxysmal pain in one or more divisions of the trigeminal nerve. In addition to the paroxysmal pain, some patients also have continuous pain. TN is divided into classical TN (CTN) and secondary TN...

Equivalence of the O( n) vector ferromagnetic and antiferromagnetic models

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Sousa, J. Ricardo de

The effective-field renormalization group (EFRG) approach is used to find the Néel temperature ( TN) of the O( n) vector model with antiferromagnetic (AF) interaction. The EFRG method is illustrated by employing approximations in which clusters with one ( N‧=1) and two ( N=2) spins are used. The critical temperature TN is obtained as a function of component ( n) and coordination ( z) numbers. For all values of n and z we show that TN= Tc, where Tc is the Curie temperature for the ferromagnetic (F) case. As a comparison, the results of the quantum Heisenberg model ( n=3) with F and AF interactions are also presented, and we find that TN> Tc, which is different from the classical result Tc= TN.

Hypertrophic cardiomyopathy-linked mutation in troponin T causes myofibrillar disarray and pro-arrhythmic action potential changes in human iPSC cardiomyocytes.

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Wang, Lili; Kim, Kyungsoo; Parikh, Shan; Cadar, Adrian Gabriel; Bersell, Kevin R; He, Huan; Pinto, Jose R; Kryshtal, Dmytro O; Knollmann, Bjorn C

2018-01-01

Mutations in cardiac troponin T (TnT) are linked to increased risk of ventricular arrhythmia and sudden death despite causing little to no cardiac hypertrophy. Studies in mice suggest that the hypertrophic cardiomyopathy (HCM)-associated TnT-I79N mutation increases myofilament Ca sensitivity and is arrhythmogenic, but whether findings from mice translate to human cardiomyocyte electrophysiology is not known. To study the effects of the TnT-I79N mutation in human cardiomyocytes. Using CRISPR/Cas9, the TnT-I79N mutation was introduced into human induced pluripotent stem cells (hiPSCs). We then used the matrigel mattress method to generate single rod-shaped cardiomyocytes (CMs) and studied contractility, Ca handling and electrophysiology. Compared to isogenic control hiPSC-CMs, TnT-I79N hiPSC-CMs exhibited sarcomere disorganization, increased systolic function and impaired relaxation. The Ca-dependence of contractility was leftward shifted in mutation containing cardiomyocytes, demonstrating increased myofilament Ca sensitivity. In voltage-clamped hiPSC-CMs, TnT-I79N reduced intracellular Ca transients by enhancing cytosolic Ca buffering. These changes in Ca handling resulted in beat-to-beat instability and triangulation of the cardiac action potential, which are predictors of arrhythmia risk. The myofilament Ca sensitizer EMD57033 produced similar action potential triangulation in control hiPSC-CMs. The TnT-I79N hiPSC-CM model not only reproduces key cellular features of TnT-linked HCM such as myofilament disarray, hypercontractility and diastolic dysfunction, but also suggests that this TnT mutation causes pro-arrhythmic changes of the human ventricular action potential. Copyright © 2017 Elsevier Ltd. All rights reserved.

[Comparison analysis of muscle enzymes in children with myocarditis and Duchene/Becker muscular dystrophy].

Science.gov (United States)

Zhang, Yali; Wang, Hong; Yu, Xuexin; Xing, Yanlin; Wang, Ce; He, Rong

2016-09-28

To compare the changes in muscle enzyme between children with myocarditis and Duchene/Becker muscular dystrophy (DMD/BMD), and to seek the explanations for variation.
 The retrospective analysis for 83 myocarditis children (myocarditis group) and 69 DMD/BMD children (DMD/BMD group), who were collected from Department of Pediatric of Shengjing Hospital affiliated to China Medical University since January 2008 to May 2015, was carried out. At the same time, 24 healthy children from the Department of Pediatric Development served as a control group. The examination indexes included creatine kinase (CK), creatine kinase-isoenzyme MB (CK-MB), creatine kinase isoenzyme MB mass (CK-MB mass), cardiac troponin I (cTnI) and high-sensitive-cTnT (hs-cTnT).
 1) In the myocarditis group, the CK increased from 100 to 1 000 U/L, reached a peak after 5 days, which lasted for a week and then dropped to the normal; the CK-MB reached a peak after 5 to 7 days and dropped to the normal a month later; the CK-MB mass reached a peak on the first day and dropped to the normal after 3 weeks; the cTn reached to a peak after 5 days and dropped to the normal after about 17 days; hs-cTnT reached to a peak on the first day and dropped to the normal after about 19 days. 2) In the DMD/BMD group, the CK increased significantly and 27 cases had a CK value of more than 10 000 U/L. After the treatment for 1 to 2 weeks, their enzyme rose again after a slight drop. In terms of cTnI, 6 cases showed a moderate increase, 5 of them couldn't drop to the normal level until more than 3 weeks later; the hs-cTnT increased in the 45 cases, which lasted for more than 3 weeks in the 31 cases of them and showed a tendency of persisting increase.
 The cTnI and hs-cTnT rise significantly and possess wider observation window than CK and CK-MB mass in myocarditis children, with more sensitive and specific changes. The myocardial damage can occur before myasthenia and keep this trend for a long time in the DMD

Temporal changes in nitrogen and phosphorus concentrations with comparisons to conservation practices and agricultural activities in the Lower Grand River, Missouri and Iowa, and selected watersheds, 1969–2015

Science.gov (United States)

Krempa, Heather M.; Flickinger, Allison K.

2017-08-01

This report presents the results of a cooperative study by the U.S. Geological Survey and Missouri Department of Natural Resources to estimate total nitrogen (TN) and total phosphorus (TP) concentrations at monitoring sites within and near the Lower Grand River hydrological unit. The primary objectives of the study were to quantify temporal changes in TN and TP concentrations and compare those concentrations to conservation practices and agricultural activities. Despite increases in funding during 2011–15 for conservation practices in the Lower Grand River from the Mississippi River Basin Healthy Watersheds Initiative, decreases in flow-normalized TN and TP concentrations during this time at the long-term Grand River site were less than at other long-term sites, which did not receive funding from the Mississippi River Basin Healthy Watersheds Initiative. The relative differences in the magnitude of flow-normalized TN and TP concentrations among long-term sites are directly related to the amount of agricultural land use within the watershed. Significant relations were determined between nitrogen from cattle manure and flow-normalized TN concentrations at selected long-term sites, indicating livestock manure may be a substantial source of nitrogen within the selected long-term site watersheds. Relations between flow-normalized TN and TP concentrations with Conservation Reserve Program acres and with nitrogen and phosphorus from commercial fertilizer indicate that changes in these factors alone did not have a substantial effect on stream TN and TP concentrations; other landscape activities, runoff, within-bank nutrients that are suspended during higher streamflows, or a combination of these have had a greater effect on stream TN and TP concentrations; or there is a lag time that is obscuring relations. Temporal changes in flow-adjusted TN and TP concentrations were not substantial at Lower Grand River Mississippi River Basin Healthy Watersheds Initiative sites

Differences in elongation of very long chain fatty acids and fatty acid metabolism between triple-negative and hormone receptor-positive breast cancer.

Science.gov (United States)

Yamashita, Yuji; Nishiumi, Shin; Kono, Seishi; Takao, Shintaro; Azuma, Takeshi; Yoshida, Masaru

2017-08-29

Triple-negative breast cancer (TN) is more aggressive than other subtypes of breast cancer and has a lower survival rate. Furthermore, detailed biological information about the disease is lacking. This study investigated characteristics of metabolic pathways in TN. We performed the metabolome analysis of 74 breast cancer tissues and the corresponding normal breast tissues using LC/MS. Furthermore, we classified the breast cancer tissues into ER-positive, PgR-positive, HER2-negative breast cancer (EP+H-) and TN, and then the differences in their metabolic pathways were investigated. The RT-PCR and immunostaining were carried out to examine the expression of ELOVL1, 2, 3, 4, 5, 6, and 7. We identified 142 of hydrophilic metabolites and 278 of hydrophobic lipid metabolites in breast tissues. We found the differences between breast cancer and normal breast tissues in choline metabolism, glutamine metabolism, lipid metabolism, and so on. Most characteristic of comparison between EP+H- and TN were differences in fatty acid metabolism was which were related to the elongation of very long chain fatty acids were detected between TN and EP+H-. Real-time RT-PCR showed that the mRNA expression levels of ELOVL1, 5, and 6 were significantly upregulated by 8.5-, 4.6- and 7.0-fold, respectively, in the TN tumors compared with their levels in the corresponding normal breast tissue samples. Similarly, the mRNA expression levels of ELOVL1, 5, and 6 were also significantly higher in the EP+H- tissues than in the corresponding normal breast tissues (by 4.9-, 3.4-, and 2.1-fold, respectively). The mRNA expression level of ELOVL6 was 2.6-fold higher in the TN tumors than in the EP+H- tumors. During immunostaining, the TN and EP+H- tumors demonstrated stronger ELOVL1 and 6 staining than the corresponding normal breast tissues, but ELOVL5 was not stained strongly in the TN or EP+H- tumors. Furthermore, the TN tumors exhibited stronger ELOVL1 and 6 staining than the EP+H- tumors. Marked

Cross-sectional study of high-sensitivity cardiac troponins T and I in a hospital and community outpatient setting.

Science.gov (United States)

Potter, Julia M; Simpson, Aaron J; Kerrigan, Jennifer; Southcott, Emma; Salib, Marie M; Koerbin, Gus; Hickman, Peter E

2017-02-01

Cardiac troponins are specific for the heart, but not for the acute coronary syndrome. We wanted to assess how common elevated cardiac troponin concentrations were, in a population with significant non-cardiac disease. We measured both hs-cTnT and hs-cTnI on all samples submitted to the laboratory during one 24h period, and assessed the magnitude of the cTn concentration with the location and severity of disease of the patient. Community patients and patients from the maternity ward had the lowest cTn concentrations with results above the 99th percentile being only 0-2% of the total. As expected, the highest proportion of results >99th percentile came from Coronary Care and Intensive Care. However, substantial numbers of persons on Medical and Surgical wards, without a primary diagnosis of cardiac disease, also had cTn >99th percentile. Particularly for cTnT, there was a highly significant odds ratio predicting mortality when results above and below the 99th percentile were compared. Significant illnesses apart from the acute coronary syndrome are important causes of a rise in cTn to above the 99th percentile, and appear to reflect the total body burden of disease. Even when the high hs-cTn concentration is not due to the acute coronary syndrome, there is a significant association with all-cause mortality. Copyright © 2016 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Hypoxic Living and Exercise Training Alter Adipose Tissue Leptin/Leptin Receptor in Rats

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Yingli Lu

2016-11-01

Full Text Available Background: Hypobaric hypoxia results in weight loss in obese individuals, and exercise training is advocated for the treatment of obesity and its related metabolic dysfunctions. The purpose of this study was to investigate the effects of hypoxic living and exercise training on obesity and adipose tissue leptin/leptin receptor in dietary-induced obese rats. Methods: One hundred and thirty high-fat diet fed Sprague-Dawley rats were assigned into one of the following groups (n=10 each: control, sedentary hypoxic living for 1 to 4 weeks (SH1, SH2, SH3, and SH4, living and exercise training in normoxic conditions for 1 to 4 weeks (TN1, TN2, TN3, and TN4, and living and exercise training in hypoxic conditions for 1 to 4 weeks (TN1, TN2, TN3, and TN4. Epididymal adipose tissue expression levels of leptin and leptin receptor were determined. Results: Compared to hypoxic living and living and exercise training in normoxic conditions, living and exercise training in hypoxic conditions for 3-4 weeks resulted in lower Lee index (P<0.05 to P<0.01, and higher expression of leptin and leptin receptor (P<0.05 to P<0.01 in adipose tissue. Conclusion: In a rodent model of altitude training, living and exercise training in hypoxic conditions resulted in greater alterations in obesity and adipose tissue leptin/leptin receptor than hypoxic living alone and living and exercise training in normoxic conditions.

European experience in transport/storage cask for vitrified residues

International Nuclear Information System (INIS)

Otton, Camille; Sicard, Damien

2007-01-01

Available in abstract form only. Full text of publication follows: Because of the evolution of burnup of spent fuel to be reprocessed, the high activity vitrified residues would not be transported in the existing cask designs. Therefore, TN International has decided in the late nineties to develop a brand new design of casks with optimized capacity able to store and transport the most active and hottest canisters: the TN TM 81 casks currently in use in Switzerland and the TN TM 85 cask which shall permit in the near future in Germany the storage and the transport of the most active vitrified residues defining a thermal power of 56 kW (kilowatts). The challenges for the TN TM 81 and TN TM 85 cask designs were that the geometry entry data were very restrictive and were combined with a fairly wide range set by the AREVA NC Specification relative to vitrified residue canister. The TN TM 81 and the TN TM 85 casks have been designed to fully anticipate shipment constraints of the present vitrified residue production. It also used the feedback of current shipments and the operational constraints and experience of receiving and shipping facilities. The casks had to fit as much as possible in the existing procedures for the already existing flasks such as the TN TM 28 cask and TS 28 V cask, all along the logistics chain of loading, unloading, transport and maintenance. (authors)

Intercellular Communication in Malignant Pleural Mesothelioma: Properties of Tunneling Nanotubes

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Justin William Ady

2014-10-01

Full Text Available Malignant pleural mesothelioma is a particularly aggressive and locally invasive malignancy with a poor prognosis despite advances in understanding of cancer cell biology and development of new therapies. At the cellular level, cultured mesothelioma cells present a mesenchymal appearance and a strong capacity for local cellular invasion. One important but underexplored area of mesothelioma cell biology is intercellular communication. Our group has previously characterized in multiple histological subtypes of mesothelioma a unique cellular protrusion known as tunneling nanotubes (TnTs. TnTs are long, actin filament-based, narrow cytoplasmic extensions that are non-adherent when cultured in vitro and are capable of shuttling cellular cargo between connected cells. Our prior work confirmed the presence of nanotube structures in tumors resected from patients with human mesothelioma. In our current study, we quantified the number of TnTs/cell among various mesothelioma subtypes and normal mesothelial cells using confocal microscopic techniques. We also examined TnT length among adherent cells and cells in suspension. We further examined potential approaches to the in vivo study of TnTs in animal models of cancer. We have developed novel approaches to study TnTs in aggressive solid tumor malignancies and define fundamental characteristics of TnTs in malignant mesothelioma. There is mounting evidence that TnTs play an important role in intercellular communication in mesothelioma and thus merit further investigation of their role in vivo.

Using adrenaline during neonatal resuscitation may have an impact on serum cardiac troponin-T levels.

Science.gov (United States)

Helmer, Caroline; Skranes, Janne H; Liestøl, Knut; Fugelseth, Drude

2015-09-01

It has been suggested that serum cardiac troponin-T (cTnT) can predict the severity of neonatal hypoxic-ischaemic encephalopathy. We evaluated whether cTnT was better correlated with adrenaline during cardiopulmonary resuscitation (CPR) than with the severity of the insult itself, based on the Apgar scores. Serum cTnT was analysed in 47 asphyxiated newborn infants treated with hypothermia. Blood samples and resuscitation data were collected from medical records, and multiple linear regressions were used to evaluate the effect of the treatment and the Apgar scores on cTnT levels. The infants were divided into three groups: the no CPR group (n = 29) just received stimulation and ventilation, the CPR minus adrenaline group (n = 9) received cardiac compression and ventilation and the CPR plus adrenaline group (n = 9) received complete CPR, including adrenaline. In the univariate analysis, the five and ten-minute Apgar scores were significantly lower in the CPR plus adrenaline group and the cTnT was significantly higher. Multiple regression analysis showed significantly higher cTnT values in the CPR plus adrenaline group, but no significant relationship between cTnT and the Apgar scores. Although cTnT correlated with the severity of the insult in neonatal hypoxic-ischaemic encephalopathy, the levels may have been affected by adrenaline administered during CPR. ©2015 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

Expressão de sulfomucinas e de carboidratos de mucinas simples no esôfago de Barrett Expression of sulphomucins and simple-mucin type carbohydrate in Barrett's esophagus

Directory of Open Access Journals (Sweden)

Frederico Henrique C. Melo

2007-04-01

Full Text Available INTRODUÇÃO: A expressão de mucinas sulfatadas e de antígenos de carboidratos simples de mucinas tem sido relacionada com o risco de transformação maligna no trato gastrintestinal. OBJETIVOS: Avaliar a expressão de mucinas sulfatadas e dos antígenos Tn, sTn, T e sT no esôfago de Barrett (EB. MATERIAL E MÉTODO: Estudaram-se 50 biópsias de EB. As amostras foram processadas rotineiramente para exame histológico (hematoxilina e eosina [HE] e ácido periódico de Schiff [PAS]/azul de alcião. Cortes adicionais foram corados para detecção de mucinas sulfatadas (diamina férrica e dos antígenos Tn, sTn, T e sT por imuno-histoquímica. O EB foi classificado quanto aos subtipos de metaplasia intestinal e sua extensão nas amostras. A expressão de Tn, sTn, T e sT no EB foi discriminada quanto à positividade em células caliciformes e colunares. RESULTADOS: Detectou-se metaplasia intestinal incompleta com secreção de sulfomucinas em 47 casos; em três não se identificou a lesão nos cortes realizados para a histoquímica. Observou-se metaplasia intestinal tipo III em 44 dos 47 casos analisados (93,6% e do tipo II isoladamente em três casos (6,4%. Não se detectou metaplasia intestinal do tipo I. Tn expressou-se fortemente em células colunares em 94% dos casos e foi focal/negativo nas caliciformes; sTn exibiu forte marcação nas células caliciformes em 88% dos casos. Os demais marcadores foram negativos na maior parte dos casos (T negativo em 82% e sT em 87,8%. CONCLUSÕES: A expressão de sulfomucinas e de antígenos de carboidratos simples de mucinas foi homogênea no EB. A lesão caracterizou-se por metaplasia intestinal incompleta com extenso componente de tipo III e expressão de Tn e sTn. Esses dados sugerem que os marcadores testados não permitem discriminar lesões com diferentes potenciais de transformação maligna.BACKGROUND: The expression of sulphomucins and simple-mucin type carbohydrate antigens has been used as marker

Blood troponin levels in acute cardiac events depends on space weather activity components (a correlative study).

Science.gov (United States)

Stoupel, Eliiyahu; Radishauskas, Richardas; Bernotiene, Gailute; Tamoshiunas, Abdonas; Virvichiute, Daiva

2018-02-05

Many biological processes are influenced by space weather activity components such as solar activity (SA), geomagnetic activity (GMA) and cosmic ray activity (CRA). Examples are total mortality, acute myocardial infarction (AMI), stroke (cerebrovascular accident), sudden cardiac death, some congenital maladies (congenital heart disease and Down syndrome), many events in neonatology, ophtalmology, blood pressure regulation, blood coagulation, inflammation, etc. The aim of this study was to check if the level of blood troponins (Tns) - markers of myocardial damage and recognized components of modern description of AMI - is connected with the mentioned space weather parameters. Patients admitted to a 3000-bed tertiary university hospital in Kaunas, Lithuania, with suspected AMI were the object of the study. Data for the time between 2008 and 2013 - 72 consecutive months - were studied. Of the patients, 1896 (1398 male, 498 female) had elevated troponin I (Tn I) or troponin T (Tn T, sensitive Tn) levels. Normal values were 0.00-0.03 ng/mL for Tn I and 0.00-14.00 ng/mL for Tn T. Monthly means and standard deviation of Tn I and Tn T were compared with monthly markers of SA, GMA and CRA. Pearson correlation coefficients and their probabilities were established (in addition to the consecutive graphs of both comparing physical and biological data). The cosmophysical data came from space service institutions in the United States, Russia and Finland. AMI was diagnosed in 1188 patients (62.66%), and intermediate coronary syndrome in 698 patients (36.81%). There were significant links of the Tn blood levels with four SA indices and CRA (neutron activity in imp/min); there was no significant correlation with GMA indices Ap and Cp (p=0.27 and p=0.235). Tn T levels significantly correlated with the GMA indices and not with the SA and CRA levels (Ap: r=0.77, p=0.0021; Cp: r=0.729, p=0.0047). First, the monthly level of blood Tn I in ACS is significantly correlated with the indices

Pim-1 Kinase Phosphorylates Cardiac Troponin I and Regulates Cardiac Myofilament Function

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Ni Zhu

2018-03-01

Full Text Available Background/Aims: Pim-1 is a serine/threonine kinase that is highly expressed in the heart, and exerts potent cardiac protective effects through enhancing survival, proliferation, and regeneration of cardiomyocytes. Its myocardial specific substrates, however, remain unknown. In the present study, we aim to investigate whether Pim-1 modulates myofilament activity through phosphorylation of cardiac troponin I (cTnI, a key component in regulating myofilament function in the heart. Methods: Coimmunoprecipitation and immunofluorescent assays were employed to investigate the interaction of Pim-1 with cTnI in cardiomyocytes. Biochemical, site directed mutagenesis, and mass spectrometric analyses were utilized to identify the phosphorylation sites of Pim1 in cTnI. Myofilament functional assay using skinned cardiac fiber was used to assess the effect of Pim1-mediated phosphorylation on cardiac myofilament activity. Lastly, the functional significance of Pim1-mediated cTnI in heart disease was determined in diabetic mice. Results: We found that Pim-1 specifically interacts with cTnI in cardiomyocytes and this interaction leads to Pim1-mediated cTnI phosphorylation, predominantly at Ser23/24 and Ser150. Furthermore, our functional assay demonstrated that Pim-1 induces a robust phosphorylation of cTnI within the troponin complex, thus leading to a decreased Ca2+ sensitivity. Insulin-like growth factor 1 (IGF-1, a peptide growth factor that has been shown to stimulate myocardial contractility, markedly induces cTnI phosphorylation at Ser23/24 and Ser150 through increasing Pim-1 expression in cardiomyocytes. In a high-fat diabetic mice model, the expression of Pim1 in the heart is significantly decreased, which is accompanied by a decreased phosphorylation of cTnI at Ser23/24 and Ser150, further implicating the pathological significance of the Pim1/cTnI axis in the development of diabetic cardiomyopathy. Conclusion: Our results demonstrate that Pim-1 is a

Origins of Phosphorus and Nitrogen in the Seto Inland Sea, Japan

OpenAIRE

Yanagi, Tetsuo; Tanaka, Tsuyoshi; 柳, 哲雄; 田中, 剛

2013-01-01

Origins of total phosphorus (TP) and total nitrogen (TN) were investigated in the Seto Inland Sea, Japan, using the unit response function method. About 58 % of TP and TN in the Seto Inland Sea were found to have originated from the open ocean, 9 % of TP and 14 % of TN originate from rivers, 33 % of TP and 29 % of TN originate from bottom sediments. We consequently suggest that it would be very difficult to prevent the occurrence of red tides and oxygen deficient water masses in the Seto Inla...

Technical Network

CERN Multimedia

2007-01-01

In order to optimize the management of the Technical Network (TN), to ease the understanding and purpose of devices connected to the TN, and to improve security incident handling, the Technical Network Administrators and the CNIC WG have asked IT/CS to verify the "description" and "tag" fields of devices connected to the TN. Therefore, persons responsible for systems connected to the TN will receive email notifications from IT/CS asking them to add the corresponding information in the network database. Thank you very much for your cooperation. The Technical Network Administrators & the CNIC WG

Correlation of Optic Nerve Microcirculation with Papillomacular Bundle Structure in Treatment Naive Normal Tension Glaucoma

Directory of Open Access Journals (Sweden)

Wataru Kobayashi

2014-01-01

Full Text Available Purpose. To assess the association between optic nerve head (ONH microcirculation, central papillomacular bundle (CPB structure, and visual function in eyes with treatment naive normal tension glaucoma (NTG. Methods. This study included 40 eyes of 40 patients with NTG and 20 eyes of 20 normal patients. We used laser speckle flowgraphy (LSFG to measure mean blur rate (MBR in all eyes and calculated the ratio of MBR in the horizontal quadrants of tissue area ONH (temporal/nasal ratio of MBR in the tissue area: T/N MT. Clinical findings also included retinal nerve fiber layer thickness (RNFLT and ganglion cell complex thickness (GCCT in the CPB and macular areas, best-corrected visual acuity (BCVA, mean deviation (MD, and refractive error. Results. T/N MT was correlated with both BCVA and MD. The OCT parameters most highly correlated with T/N MT were macular RNFLT and mid-CPB RNFLT. Furthermore, T/N MT, mid-CPB RNFLT, and macular RNFLT were higher in NTG than in normal eyes. A discrimination analysis revealed that T/N MT and refractive error were independent factors indicating NTG. Conclusions. Our results suggest that T/N MT is a candidate biomarker of NTG. Furthermore, T/N MT reflects visual function, including acuity and sensitivity, and CPB structure.

Reducing human nitrogen use for food production.

Science.gov (United States)

Liu, Junguo; Ma, Kun; Ciais, Philippe; Polasky, Stephen

2016-07-22

Reactive nitrogen (N) is created in order to sustain food production, but only a small fraction of this N ends up being consumed as food, the rest being lost to the environment. We calculated that the total N input (TN) of global food production was 171 Tg N yr(-1) in 2000. The production of animal products accounted for over 50% of the TN, against 17% for global calories production. Under current TN per unit of food production and assuming no change in agricultural practices and waste-to-food ratios, we estimate that an additional TN of 100 Tg N yr(-1) will be needed by 2030 for a baseline scenario that would meet hunger alleviation targets for over 9 billion people. Increased animal production will have the largest impact on increasing TN, which calls for new food production systems with better N-recycling, such as cooperation between crop and livestock producing farms. Increased N-use efficiency, healthier diet and decreased food waste could mitigate this increase and even reduce TN in 2030 by 8% relative to the 2000 level. Achieving a worldwide reduction of TN is a major challenge that requires sustained actions to improve nitrogen management practices and reduce nitrogen losses into the environment.

Dynamical sampling and frame representations with bounded operators

DEFF Research Database (Denmark)

Christensen, Ole; Hasannasab, Marzieh; Rashidi, Ehsan

2017-01-01

The purpose of this paper is to study frames for a Hilbert space H, having the form {Tnφ}n=0∞ for some φ∈H and an operator T:H→H. We characterize the frames that have such a representation for a bounded operator T, and discuss the properties of this operator. In particular, we prove that the image...... chain of T has finite length N in the overcomplete case; furthermore {Tnφ}n=0∞ has the very particular property that {Tnφ}n=0N−1∪{Tnφ}n=N+ℓ∞ is a frame for H for all ℓ∈N0. We also prove that frames of the form {Tnφ}n=0∞ are sensitive to the ordering of the elements and to norm...

Diagnostic and prognostic value of high-sensitivity cardiac troponin T in patients with syncope.

Science.gov (United States)

Christ, Michael; Geier, Felicitas; Popp, Steffen; Singler, Katrin; Smolarsky, Alexander; Bertsch, Thomas; Müller, Christian; Greve, Yvonne

2015-02-01

We examined the diagnostic and predictive value of high-sensitivity cardiac troponin T (cTnThs) in patients with syncope. We performed an analysis of consecutive patients with syncope presenting to the emergency department. The primary end point was the accuracy to diagnose a cardiac syncope. In addition, the study explored the prognostic relevance of cTnThs in patients with cardiac and noncardiac syncope. A total of 360 patients were enrolled (median age, 70.5 years; male, 55.8%; 23.9% aged >80 years). Cardiac syncope was present in 22% of patients, reflex syncope was present in 40% of patients, syncope due to orthostatic hypotension was present in 20% of patients, and unexplained syncope was present in 17.5% of patients. A total of 148 patients (41%) had cTnThs levels above the 99% confidence interval (CI) (cutoff point). The diagnostic accuracy for cTnThs levels to determine the diagnosis of cardiac syncope was quantified by the area under the curve (0.77; CI, 0.72-0.83; P value of cTnThs levels within 30 days: Patients with increased cTnThs levels had a 52% likelihood for adverse events, patients with cTnThs levels below the cutoff point had a low risk (negative predictive value, 83.5%). Increased cTnThs levels indicate adverse prognosis in patients with noncardiac causes of syncope, but not in patients with cardiac syncope being a risk factor for adverse outcome by itself. Patients with syncope presenting to the emergency department have a high proportion of life-threatening conditions. cTnThs levels show a limited diagnostic and predictive accuracy for the identification of patients with syncope at high risk. Copyright © 2015 Elsevier Inc. All rights reserved.

Consequences of implementing a cardiac troponin assay with improved sensitivity at Swedish coronary care units: an analysis from the SWEDEHEART registry.

Science.gov (United States)

Eggers, Kai M; Lindahl, Bertil; Melki, Dina; Jernberg, Tomas

2016-08-07

Cardiac troponin (cTn) assays with improved sensitivity are increasingly utilized for the assessment of patients admitted because of suspected acute coronary syndrome (ACS). However, data on the clinical consequences of the implementation of such assays are limited. In a retrospective register-based study (37 710 coronary care unit admissions; SWEDEHEART registry), we compared the case mix, the use of diagnostic procedures, treatments, and 1-year all-cause mortality 1 year before the implementation of a cTn assay with improved sensitivity (study period 1) and 1 year thereafter (study period 2). During study period 2, more at-risk patients were admitted and more patients had cTn levels above the myocardial infarction cut-off (ACS patients +13.1%; non-ACS patients +160.1%). cTn levels above this cut-off exhibited stronger associations with mortality risk in study period 2 (adjusted HR 4.45 [95% confidence interval, CI, 3.36-5.89]) compared with period 1 (adjusted HR 2.43 [95% CI 2.11-2.80]), similar as for the cTn ratio relative to the respective 99th percentile. While there was no multivariable-adjusted increase in the use of diagnostic procedures, significant trends towards more differentiated treatment depending on the cause of cTn elevation, i.e. ACS or non-ACS, were noted. The implementation of a cTn assay with improved sensitivity was associated with an increase in the number of patients who due to their cTn-status were identified as suitable for beneficial therapies. There was no inappropriate increase in hospital resource utilization. As such, cTn assays with improved sensitivity provide an opportunity to improve the clinical management of patients with suspected ACS. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2016. For permissions please email: journals.permissions@oup.com.

Proteus genomic island 1 (PGI1), a new resistance genomic island from two Proteus mirabilis French clinical isolates.

Science.gov (United States)

Siebor, Eliane; Neuwirth, Catherine

2014-12-01

To analyse the genetic environment of the antibiotic resistance genes in two clinical Proteus mirabilis isolates resistant to multiple antibiotics. PCR, gene walking and whole-genome sequencing were used to determine the sequence of the resistance regions, the surrounding genetic structure and the flanking chromosomal regions. A genomic island of 81.1 kb named Proteus genomic island 1 (PGI1) located at the 3'-end of trmE (formerly known as thdF) was characterized. The large MDR region of PGI1 (55.4 kb) included a class 1 integron (aadB and aadA2) and regions deriving from several transposons: Tn2 (blaTEM-135), Tn21, Tn6020-like transposon (aphA1b), a hybrid Tn502/Tn5053 transposon, Tn501, a hybrid Tn1696/Tn1721 transposon [tetA(A)] carrying a class 1 integron (aadA1) and Tn5393 (strA and strB). Several ISs were also present (IS4321, IS1R and IS26). The PGI1 backbone (25.7 kb) was identical to that identified in Salmonella Heidelberg SL476 and shared some identity with the Salmonella genomic island 1 (SGI1) backbone. An IS26-mediated recombination event caused the division of the MDR region into two parts separated by a large chromosomal DNA fragment of 197 kb, the right end of PGI1 and this chromosomal sequence being in inverse orientation. PGI1 is a new resistance genomic island from P. mirabilis belonging to the same island family as SGI1. The role of PGI1 in the spread of antimicrobial resistance genes among Enterobacteriaceae of medical importance needs to be evaluated. © The Author 2014. Published by Oxford University Press on behalf of the British Society for Antimicrobial Chemotherapy. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Structure of the plasminogen kringle 4 binding calcium-free form of the C-type lectin-like domain of tetranectin

DEFF Research Database (Denmark)

Nielbo, Steen Günther; Thomsen, J.K.; Graversen, J. H.

2004-01-01

. A conserved proline, which was found to be in the cis conformation in holoTN3, is in apoTN3 predominantly in the trans conformation. Backbone dynamics indicate that, in apoTN3 especially, two of the three calcium-binding loops and two of the three K4-binding residues exhibit increased flexibility, whereas...

[Accumulation of soil organic carbon and total nitrogen in Pinus yunnanensis forests at different age stages].

Science.gov (United States)

Miao, Juan; Zhou, Chuan-Yan; Li, Shi-Jie; Yan, Jun-Hua

2014-03-01

Taking three Pinus yunnanensis forests at different ages (19, 28 and 45 a) in Panxian County of Guizhou Province as test objects, we investigated vertical distributions and accumulation rates of soil organic carbon (SOC) and total nitrogen (TN), as well as their relationships with soil bulk density. For the three forests at different age stages, SOC and TN changed consistently along the soil profile, declining with the soil depth. Both SOC and TN storage increased with the forest age. The SOC and TN storage amounts were 96.24, 121.65 and 148.13 t x hm(-2), and 10.76, 12.96 and 13.08 t x hm(-2) for the forest stands with 19 a, 28 a and 45 a, respectively. SOC had a significant positive correlation with soil TN, while both of them had a significant negative relationship with the soil bulk density. The accumulation rates of both SOC and TN storage at different growth periods were different, and the rate in the period from age 19 to 28 was higher than in the period from age 28 to 45.

Spatial Regression and Prediction of Water Quality in a Watershed with Complex Pollution Sources.

Science.gov (United States)

Yang, Xiaoying; Liu, Qun; Luo, Xingzhang; Zheng, Zheng

2017-08-16

Fast economic development, burgeoning population growth, and rapid urbanization have led to complex pollution sources contributing to water quality deterioration simultaneously in many developing countries including China. This paper explored the use of spatial regression to evaluate the impacts of watershed characteristics on ambient total nitrogen (TN) concentration in a heavily polluted watershed and make predictions across the region. Regression results have confirmed the substantial impact on TN concentration by a variety of point and non-point pollution sources. In addition, spatial regression has yielded better performance than ordinary regression in predicting TN concentrations. Due to its best performance in cross-validation, the river distance based spatial regression model was used to predict TN concentrations across the watershed. The prediction results have revealed a distinct pattern in the spatial distribution of TN concentrations and identified three critical sub-regions in priority for reducing TN loads. Our study results have indicated that spatial regression could potentially serve as an effective tool to facilitate water pollution control in watersheds under diverse physical and socio-economical conditions.

The value of determination of blood cardiac troponin T, IL-8 and TNF-α contents for the diagnosis and prognosis assessment in patients with viral myocarditis

International Nuclear Information System (INIS)

Tao Qian; Zhou Xuanyan; Li Enjie

2006-01-01

Objective: To investigate the value of determination of blood cardiac troponin T (cTnT), IL-8 and TNF-α contents for the diagnosis and prognosis assessment in patients with viral myocarditis (VMC). Methods: Plasma cTnT (with immuno-infiltration method) and serum IL - 8, TNF ( with ELISA) contents were measured in 86 patients with VMC at different stages ( 1 months, 6 months), and 30 controls. Results: The positive rates of blood cTnT, IL-8 and TNF-α in acute VMC patients were significantly higher than those in patients with history less than 6 months as well as with history more than 6 months and the controls group (P 0.05). The cure rate in patients with positive cTnT was significantly lower than that in patients with negative cTnT both at 1 months and 6 months (P<0.005). Conclusion: Blood cTnT, IL-8 and TNF-α are sensitive and specific predictors for diagnosis and prognosis assessment in patients with VMC. (authors)

The relationship of plasma creatinine (as eGFR) and high-sensitivity cardiac troponin and NT-proBNP concentrations in a hospital and community outpatient population.

Science.gov (United States)

Potter, Julia M; Simpson, Aaron J; Kerrigan, Jennifer; Southcott, Emma; Salib, Marie M; Koerbin, Gus; Hickman, Peter E

2017-10-01

While persons with overt renal failure have a well-described rise in troponin and NT-proBNP, it is less well described what the relationship is between cardiac markers and persons with impaired renal function, not requiring dialysis. We have collected ALL samples referred to our pathology practice over a 24h period and measured hs-cTnI, hs-cTnT, NT-proBNP, calculated the eGFR, and related our measurements to clinical outcomes. For both men and women, for all of hs-cTnI, hs-cTnT and NT-proBNP, there was a graded response, as renal function worsened, the concentration of the cardiac marker increased. There is a graded inverse relationship between eGFR and the concentrations of hs-cTnI, hs-cTnT and NT-proBNP. For women only there appeared to be an increase in mortality at lowest eGFR. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

Radon and thoron concentrations in traditional cave dwellings and soil beds

International Nuclear Information System (INIS)

Shang Bing; Cui Hongxing; Li Hongzhou

2003-01-01

This paper describes the measured results of 222 Rn and 220 Tn concentrations in six cave dwellings and adobe Kang in Ning county of Gansu Province by using Rn-Tn solid-state nuclear track detectors. 222 Rn and 220 Tn concentrations are 161 and 307 Bq·m -3 (10 cm from soil wall), 99 and 158 Bq·m -3 (middle of the room) in cave dwellings, and 133 and 317 Bq·m -3 (5 cm above adobe Kang), 179 and 145 Bq·m -3 (20 cm above adobe Kang) on soil beds, respectively. 222 Rn and 220 Tn concentrations near the wall are higher than those obtained other place in the room. 222 Rn and 220 Tn concentrations above the adobe Kang are related to the distance from the surface of adobe Kang and heating situation. The residents sleep directly on the beds, especially for the children, the time staying on the adobe Kang are longer than other position. The dose of 222 Rn and 220 Tn from the traditional adobe Kang should be continuously studied