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3,529 results on '"Steiner, J"'

209. Correlation of intestinal histopathologic findings with mucosa-attached bacteria, clinical disease activity, and clinical outcome in dogs with chronic enteropathies

Author

Hanifeh, Mohsen, Suchodolski, Jan S., Bottero, Enrico, Kilpinen, Susanne, Spillmann, Thomas, Sung, Chi-Hsuan, Steiner, J. M., Lidbury, Jonathan A, Giaretta, Paula R, Departments of Faculty of Veterinary Medicine, Helsinki One Health (HOH), Doctoral Programme in Clinical Veterinary Medicine, Equine and Small Animal Medicine, and Thomas Spillmann / Principal Investigator

Subjects
education, 413 Veterinary science
Published
2021

210. DIVING3D Survey – Deep IFS view of nuclei of galaxies – II. First results: nuclear emission-line properties of the mini-DIVING3D sample.

Author

Menezes, R B, Steiner, J E, Ricci, T V, and da Silva, Patrícia

Subjects
*ACTIVE galactic nuclei, *GALAXIES, *BIPOLAR outflows (Astrophysics)
Abstract

This work presents the first results of the Deep IFS View of Nuclei of Galaxies (DIVING3D) survey. We analysed the nuclear emission-line spectra of a sub-sample we call mini-DIVING3D, which includes all Southern galaxies with B < 11.2 and |b| > 15°. We verified that |$23{{\ \rm per\ cent}} \pm 4{{\ \rm per\ cent}}$| of the galaxies show nuclear emission-line properties characteristic of Low Ionization Nuclear Emission-Line Regions (LINERs). Diagnostic diagram analysis reveals an apparent dichotomy, not detected in previous studies, between objects classified as H ii regions and as LINERs or Seyferts, with very few galaxies classified as transition objects. A possible explanation for this result is that at least part of the transition objects are composite systems, with a central LINER contaminated by the emission from circumnuclear H ii regions. The higher spatial resolution of the DIVING3D survey, in comparison with previous studies, allowed us to isolate the nuclear emission from circumnuclear contaminations, reducing the number of transition objects. We also propose an alternative scenario, in which the emission-line spectra of some transition objects are the result of shock heating by central outflows, together with photoionization by young stars. Clear evidence of active galactic nuclei, in the optical and X-ray spectral bands, were detected in 69 per cent of the LINERs in the mini-DIVING3D sample. Considering the entire mini-DIVING3D sample, evidence of AGNs were detected in 65 per cent of the objects. [ABSTRACT FROM AUTHOR]

Published
2022
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213. MRT bei Myokarditis

Author

Gutberlet, M., Lücke, C., Krieghoff, C., Hildebrand, L., Lurz, P., Steiner, J., Adam, J., Eitel, I., Thiele, H., Grotthoff, M., and Lehmkuhl, L.

Published
2013
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214. The 450 Day X-Ray Monitoring of the Changing-look AGN 1ES 1927+654

Author

Ricci, C., primary, Loewenstein, M., additional, Kara, E., additional, Remillard, R., additional, Trakhtenbrot, B., additional, Arcavi, I., additional, Gendreau, K. C., additional, Arzoumanian, Z., additional, Fabian, A. C., additional, Li, R., additional, Ho, L. C., additional, MacLeod, C. L., additional, Cackett, E., additional, Altamirano, D., additional, Gandhi, P., additional, Kosec, P., additional, Pasham, D., additional, Steiner, J., additional, and Chan, C.-H., additional

Published
2021
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215. NICER uncovers the transient nature of the type-B quasi-periodic oscillation in the black hole candidate MAXI J1348−630

Author

Zhang, L, primary, Altamirano, D, additional, Uttley, P, additional, García, F, additional, Méndez, M, additional, Homan, J, additional, Steiner, J F, additional, Alabarta, K, additional, Buisson, D J K, additional, Remillard, R A, additional, Gendreau, K C, additional, Arzoumanian, Z, additional, Markwardt, C, additional, Strohmayer, T E, additional, Neilsen, J, additional, and Basak, A, additional

Published
2021
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226. NUCLEAR CHEMISTRY: Synthesis and detection of a seaborgium carbonyl complex

Author

Even, J., Yakushev, A., Düllmann, Ch. E., Haba, H., Asai, M., Sato, T. K., Brand, H., Di Nitto, A., Eichler, R., Fan, F. L., Hartmann, W., Huang, M., Jäger, E., Kaji, D., Kanaya, J., Kaneya, Y., Khuyagbaatar, J., Kindler, B., Kratz, J. V., Krier, J., Kudou, Y., Kurz, N., Lommel, B., Miyashita, S., Morimoto, K., Morita, K., Murakami, M., Nagame, Y., Nitsche, H., Ooe, K., Qjn, Z., Schädel, M., Steiner, J., Sumita, T., Takeyama, M., Tanaka, K., Toyoshima, A., Tsukada, K., Tiirler, A., Usoltsev, I., Wakabayashi, Y., Wang, Y., Wiehl, N., and Yamaki, S.

Published
2014
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231. Fusion reaction Ca 48 + Bk 249 leading to formation of the element Ts (Z=117)

Author

Khuyagbaatar J., Yakushev A., Dullmann Ch. E., Ackermann D., Andersson L. -L., Asai M., Block M., Boll R. A., Brand H., Cox D. M., Dasgupta M., Derkx X., Di Nitto A., Eberhardt K., Even J., Evers M., Fahlander C., Forsberg U., Gates J. M., Gharibyan N., Golubev P., Gregorich K. E., Hamilton J. H., Hartmann W., Herzberg R. -D., Hessberger F. P., Hinde D. J., Hoffmann J., Hollinger R., Hubner A., Jager E., Kindler B., Kratz J. V., Krier J., Kurz N., Laatiaoui M., Lahiri S., Lang R., Lommel B., Maiti M., Miernik K., Minami S., Mistry A., Mokry C., Nitsche H., Omtvedt J. P., Pang G. K., Papadakis P., Renisch D., Roberto J., Rudolph D., Runke J., Rykaczewski K. P., Sarmiento L. G., Schadel M., Schausten B., Semchenkov A., Shaughnessy D. A., Steinegger P., Steiner J., Tereshatov E. E., Thorle-Pospiech P., Tinschert K., Torres De Heidenreich T., Trautmann N., Turler A., Uusitalo J., Ward D. E., Wegrzecki M., Wiehl N., Van Cleve S. M., Yakusheva V., Khuyagbaatar, J., Yakushev, A., Dullmann, Ch. E., Ackermann, D., Andersson, L. -L., Asai, M., Block, M., Boll, R. A., Brand, H., Cox, D. M., Dasgupta, M., Derkx, X., Di Nitto, A., Eberhardt, K., Even, J., Evers, M., Fahlander, C., Forsberg, U., Gates, J. M., Gharibyan, N., Golubev, P., Gregorich, K. E., Hamilton, J. H., Hartmann, W., Herzberg, R. -D., Hessberger, F. P., Hinde, D. J., Hoffmann, J., Hollinger, R., Hubner, A., Jager, E., Kindler, B., Kratz, J. V., Krier, J., Kurz, N., Laatiaoui, M., Lahiri, S., Lang, R., Lommel, B., Maiti, M., Miernik, K., Minami, S., Mistry, A., Mokry, C., Nitsche, H., Omtvedt, J. P., Pang, G. K., Papadakis, P., Renisch, D., Roberto, J., Rudolph, D., Runke, J., Rykaczewski, K. P., Sarmiento, L. G., Schadel, M., Schausten, B., Semchenkov, A., Shaughnessy, D. A., Steinegger, P., Steiner, J., Tereshatov, E. E., Thorle-Pospiech, P., Tinschert, K., Torres De Heidenreich, T., Trautmann, N., Turler, A., Uusitalo, J., Ward, D. E., Wegrzecki, M., Wiehl, N., Van Cleve, S. M., and Yakusheva, V.

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

The heaviest currently known nuclei, which have up to 118 protons, have been produced in Ca48 induced reactions with actinide targets. Among them, the element tennessine (Ts), which has 117 protons, has been synthesized by fusing Ca48 with the radioactive target Bk249, which has a half-life of 327 d. The experiment was performed at the gas-filled recoil separator TASCA. Two long and two short α decay chains were observed. The long chains were attributed to the decay of Ts294. The possible origin of the short-decay chains is discussed in comparison with the known experimental data. They are found to fit with the decay chain patterns attributed to Ts293. The present experimental results confirm the previous findings at the Dubna Gas-Filled Recoil Separator on the decay chains originating from the nuclei assigned to Ts.

Published
2019

234. The USDA‐ARS Experimental Watershed Network: Evolution, Lessons Learned, Societal Benefits, and Moving Forward

Author

Goodrich, D. C., primary, Heilman, P., additional, Anderson, M., additional, Baffaut, C., additional, Bonta, J., additional, Bosch, D., additional, Bryant, R., additional, Cosh, M., additional, Endale, D., additional, Veith, T. L., additional, Havens, S. C., additional, Hedrick, A., additional, Kleinman, P. J., additional, Langendoen, E. J., additional, McCarty, G., additional, Moorman, T., additional, Marks, D., additional, Pierson, F., additional, Rigby, J. R., additional, Schomberg, H., additional, Starks, P., additional, Steiner, J., additional, Strickland, T., additional, and Tsegaye, T., additional

Published
2021
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239. GivEn -- Shape Optimization for Gas Turbines in Volatile Energy Networks

Author

Backhaus, Jan, Bolten, M., Doganay, O.T., Ehrhardt, M., Engel, B., Frey, C., Gottschalk, H., Günther, M., Hahn, C., Jäschke, J., Jaksch, P., Klamroth, K., Liefke, A., Luft, D., Mäde, L., Marciniak, V., Reese, M., Schultes, J., Schulz, V., Schmitz, S., Steiner, J., and Stiglmayr, M.

Subjects
FOS: Computer and information sciences, gas turbine, multiobjective, adjoint, G.1.6, G.3, G.1.8, Computational Engineering, Finance, and Science (cs.CE), Optimization and Control (math.OC), shape optimization, FOS: Mathematics, Computer Science - Computational Engineering, Finance, and Science, turbomachinery, Mathematics - Optimization and Control
Abstract

This paper describes the project GivEn that develops a novel multicriteria optimization process for gas turbine blades and vanes using modern "adjoint" shape optimization algorithms. Given the many start and shut-down processes of gas power plants in volatile energy grids, besides optimizing gas turbine geometries for efficiency, the durability understood as minimization of the probability of failure is a design objective of increasing importance. We also describe the underlying coupling structure of the multiphysical simulations and use modern, gradient based multicriteria optimization procedures to enhance the exploration of Pareto-optimal solutions.

Published
2020

240. Discovery, Optimization, and Characterization of ML417: A Novel and Highly Selective D3 Dopamine Receptor Agonist

Author

Akano, E.O., Southall, N., Keck, T.M., Steiner, J., Weiner, W.S., Shi, L., Frankowski, K.J., Hu, X., Gandhi, D., Abramyan, A., Free, R.B., Sibley, D.R., Moritz, A.E., Aubé, J., and Ferrer, M.

Abstract

To identify novel D3 dopamine receptor (D3R) agonists, we conducted a high-throughput screen using a β-arrestin recruitment assay. Counterscreening of the hit compounds provided an assessment of their selectivity, efficacy, and potency. The most promising scaffold was optimized through medicinal chemistry resulting in enhanced potency and selectivity. The optimized compound, ML417 (20), potently promotes D3R-mediated β-arrestin translocation, G protein activation, and ERK1/2 phosphorylation (pERK) while lacking activity at other dopamine receptors. Screening of ML417 against multiple G protein-coupled receptors revealed exceptional global selectivity. Molecular modeling suggests that ML417 interacts with the D3R in a unique manner, possibly explaining its remarkable selectivity. ML417 was also found to protect against neurodegeneration of dopaminergic neurons derived from iPSCs. Together with promising pharmacokinetics and toxicology profiles, these results suggest that ML417 is a novel and uniquely selective D3R agonist that may serve as both a research tool and a therapeutic lead for the treatment of neuropsychiatric disorders.

Published
2020
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242. Increased cerebrospinal fluid and serum levels of S100B in first-onset schizophrenia are not related to a degenerative release of glial fibrillar acidic protein, myelin basic protein and neurone-specific enolase from glia or neurones

Author

Steiner, J., Bielau, H., Bernstein, H.-G., Bogerts, B., and Wunderlich, M.T.

Subjects
Cerebrospinal fluid -- Analysis, Cerebrospinal fluid -- Physiological aspects, Schizophrenia -- Research, Schizophrenia -- Physiological aspects, Health, Psychology and mental health
Published
2006

245. Search for elements 119 and 120

Author

Khuyagbaatar, J., primary, Yakushev, A., additional, Düllmann, Ch. E., additional, Ackermann, D., additional, Andersson, L.-L., additional, Asai, M., additional, Block, M., additional, Boll, R. A., additional, Brand, H., additional, Cox, D. M., additional, Dasgupta, M., additional, Derkx, X., additional, Di Nitto, A., additional, Eberhardt, K., additional, Even, J., additional, Evers, M., additional, Fahlander, C., additional, Forsberg, U., additional, Gates, J. M., additional, Gharibyan, N., additional, Golubev, P., additional, Gregorich, K. E., additional, Hamilton, J. H., additional, Hartmann, W., additional, Herzberg, R.-D., additional, Heßberger, F. P., additional, Hinde, D. J., additional, Hoffmann, J., additional, Hollinger, R., additional, Hübner, A., additional, Jäger, E., additional, Kindler, B., additional, Kratz, J. V., additional, Krier, J., additional, Kurz, N., additional, Laatiaoui, M., additional, Lahiri, S., additional, Lang, R., additional, Lommel, B., additional, Maiti, M., additional, Miernik, K., additional, Minami, S., additional, Mistry, A. K., additional, Mokry, C., additional, Nitsche, H., additional, Omtvedt, J. P., additional, Pang, G. K., additional, Papadakis, P., additional, Renisch, D., additional, Roberto, J. B., additional, Rudolph, D., additional, Runke, J., additional, Rykaczewski, K. P., additional, Sarmiento, L. G., additional, Schädel, M., additional, Schausten, B., additional, Semchenkov, A., additional, Shaughnessy, D. A., additional, Steinegger, P., additional, Steiner, J., additional, Tereshatov, E. E., additional, Thörle-Pospiech, P., additional, Tinschert, K., additional, Torres De Heidenreich, T., additional, Trautmann, N., additional, Türler, A., additional, Uusitalo, J., additional, Wegrzecki, M., additional, Wiehl, N., additional, Van Cleve, S. M., additional, and Yakusheva, V., additional

Published
2020
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