Results 1 to 10 of about 376,774 (292)

Discovery of the first symbiotic star in NGC6822

, 2009
We report the discovery of the first symbiotic star (V=21.6, K_S=15.8 mag) in the Local Group dwarf irregular galaxy NGC6822. This star was identified during a spectral survey of Ha emission-line objects using the Southern African Large Telescope (SALT ...
Alexei Y. Kniazev, Belczyński, Buckley, Burgh, Carpenter, Cioni, David A. H. Buckley, de Vaucouleur, Encarni Romero-Colmenero, Eric B. Burgh, Eva K. Grebel, Gallart, Gieren, Glass, Gonçalves, Grebel, Gutièrrez-Moreno, Iijima, Ita, John W. Menzies, Kang, Kenneth Nordsieck, Kennicutt, Kniazev, Kniazev, Kniazev, Kniazev, Kniazev, Kniazev, Kobulnicky, Lee, Leedjärv, Leisy, Letarte, Massey, Massey, Michael W. Feast, Mikołajewska, Mikołajewska, Mikołajewska, Munari, Munari, Munari, Munari, Mürset, Mürset, Nicola Loaring, O'Donoghue, Patricia A. Whitelock, Petri Väisänen, Phillips, Proga, Ramotholo Sefako, Sanna, Santander-García, Schmid, Tomova, Weldrake, Whitelock, Whitelock, Whitelock, Whitelock, Yas Hashimoto   +62 more
core   +1 more source

Discovery of a Hot Symbiotic Star in the Cold Antarctic Sky: Symbiotics Are Outliers in SkyMapper uvgriz Photometry [PDF]

, 2018
Using near-ultraviolet flux excess and variability from the SkyMapper Southern Sky Survey11 as novel diagnostics to search for symbiotic stars?cool giants accreting onto compact objects, typically white dwarfs (WDs), we report that Hen 3-1768 (≡ASAS ...
Bohlsen, T., Lucy, Adrian B., Luna, Gerardo Juan Manuel, Nuñez, Natalia Edith, Sokoloski, J. L., Wolf, C.   +5 more
core   +1 more source

Accumulation of Gastrodin, p-Hydroxybenzyl Alcohol, and Parishin in Gastrodia elata During Growth

Journal of Food Quality
Gastrodin (GA), p-hydroxybenzyl alcohol (PHA), and parishin (PAR; parishins A, B, C, and E, i.e., PA, PB, PC, and PE, respectively) are the main active components of the herbal plant Gastrodia elata Blume used for various medicinal purposes ...
Mingzheng Duan, Liuyuan Bao, Li Dong, Haiyan He, Lijun Cheng, Zhilong Shi, Honggao Liu, Shunqiang Yang   +7 more
doaj   +1 more source

A double-blind, randomized, placebo-controlled, single-center, pilot study evaluating the role of a L. rhamnosus GG-based symbiotic formulation in patients with mild-to-moderate uc in clinical and endoscopic remission [PDF]

Microbiota in Health and Disease
Objective: Intestinal dysbiosis is considered a key factor in the pathogenesis and disease progression of ulcerative colitis. Probiotics, prebiotics, and symbiotics are promising strategies for microbiota modulation and could play a role as “add-on ...
L. Lopetuso, M. Murgiano, B. Bartocci, T. Rozera, A. Del Gaudio, P. Puca, L. Parisio, G. Coppola, L. Laterza, D. Pugliese, F. Del Chierico, M. Scanu, F. Toto, L. Putignani, A. Papa, G. Cammarota, F. Scaldaferri, A. Gasbarrini   +17 more
doaj   +1 more source

An Extremely Massive White Dwarf of the Symbiotic Classical Nova V407 Cyg as Suggested by the RS Oph and U SCO Models

Open Astronomy, 2012
We have analyzed the optical light curve of the symbiotic star V407 Cyg that underwent a classical nova outburst in 2010 March. Being guided by a supersoft X-ray phase observed during days 20-40 after the nova outburst, we are able to reproduce the light
Hachisu I., Kato M.
doaj   +1 more source

The Henize sample of S stars: IV. New symbiotic stars

, 2002
The properties of the few symbiotic stars detected among the 66 binary S stars from the Henize sample are discussed. Two stars (Hen 18 and Hen 121) exhibit both a strong blue-violet continuum and strong H_alpha emission (FWHM of 70 km/s), whereas Hen 134
A. Jorissen, Arkhipova, Jorissen, Jorissen, Lee, Mastrodemos, Mürset, Mürset, Pereira, Pereira, Robinson, S. Van Eck, Schmid, Schwank, Smith, Smith, Smith, Stephenson, Theuns, Van Eck, Van Eck, Van Eck, van Loon, Van Winckel, Woodsworth, Yungelson   +25 more
core   +1 more source

K 3-22: a D-type symbiotic star

, 2010
A goal of the IPHAS survey is to determine the frequency and nature of emission-line sources in the Galactic plane. According to our selection criteria, K 3-22 is a candidate symbiotic star, but it was previously classified as a planetary nebula.
Acker, Belczynski, C. Giammanco, Corradi, Corradi, Corradi, Drew, Groves, Kohoutek, Nussbaumer, R. L. M. Corradi, Santander-García, van Winckel, Viironen, Zhang   +14 more
core   +1 more source

Uso de aditivos em rações para suínos nas fases de creche, crescimento e terminação Use of additives in feed for swine in nursery, growing and finishing phases

Revista Brasileira de Zootecnia, 2009
Este trabalho foi conduzido com o objetivo de verificar o efeito da adição de antibiótico, probiótico, prebiótico e gluconato de sódio para suínos no período de 28 a 142 dias de idade, correspondente às fases de creche, crescimento e terminação.
Otto Mack Junqueira, Luis Carlos Garibaldi Simon Barbosa, Adriana Aparecida Pereira, Lúcio Francelino Araújo, Manoel Garcia Neto, Marcos Franke Pinto   +5 more
doaj   +1 more source

Tetra-μ3-selenido-1:2:3κ3Se;1:2:4κ3Se;1:3:4κ3Se;2:3:4κ3Se-tetrakis[(η5-methylcyclopentadienyl)molybdenum(III)](6 Mo—Mo)

IUCrData, 2023
The title cluster compound, [Mo4(η5-C5H4Me)4(μ3-Se)4], was synthesized from the reaction of [Mo(η5-C5H4Me)(CO)3]2 with grey selenium in refluxing xylene solution under a nitrogen atmosphere. The complete cluster is generated by a crystallographic twofold
Akito Ouchi, Tsugiko Takase, Shinji Inomata   +2 more
doaj   +1 more source

An X-Ray Jet from a White Dwarf - Detection of the Collimated Outflow from CH Cygni with Chandra

, 2004
Most symbiotic stars consist of a white dwarf accreting material from the wind of a red giant. An increasing number of these objects have been found to produce jets.
Dougherty S. M., Duncan K. Galloway, J. L. Sokoloski, Karovska M., Leahy D. A., Perryman M. A. C.   +5 more
core   +1 more source