2,582 research outputs found

    Determining the physical conditions of extremely young Class 0 circumbinary disk around VLA1623A

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    We present detailed analysis of high-resolution C18O (2-1), SO (88-77), CO (3-2) and DCO+ (3-2) data obtained by the Atacama Large Millimeter/sub-millimeter Array (ALMA) towards a Class 0 Keplerian circumbinary disk around VLA1623A, which represents one of the most complete analysis towards a Class 0 source. From the dendrogram analysis, we identified several accretion flows feeding the circumbinary disk in a highly anisotropic manner. Stream-like SO emission around the circumbinary disk reveals the complicated shocks caused by the interactions between the disk, accretion flows and outflows. A wall-like structure is discovered south of VLA1623B. The discovery of two outflow cavity walls at the same position traveling at different velocities suggests the two outflows from both VLA1623A and VLA1623B overlays on top of each other in the plane of sky. Our detailed flat and flared disk modeling shows that Cycle 2 C18O J = 2-1 data is inconsistent with the combined binary mass of 0.2 Msun as suggested by early Cycle 0 studies. The combined binary mass for VLA1623A should be modified to 0.3 ~ 0.5 Msun.Comment: 26 pages, 20 figures, accepted by ApJ 2020.2.2

    Chilling susceptibility in mungbean varieties is associated with their differentially expressed genes

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    Additional file 4: Table S3. Validation of microarray data by qRT-PCR in mungbean seedlings

    Predictors of intra-abdominal coagulopathic hemorrhage after living donor liver transplantation

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    AbstractBackgroundResults of preoperative conventional coagulation assays are a poor predictor of hemorrhage after liver transplantation. In this study, we evaluated the factors that are predictive of intra-abdominal coagulopathic hemorrhage after living donor liver transplantation surgery.MethodsDuring the period from January 2009 to December 2012, 118 adults underwent living donor liver transplantation (LDLT) in our institution. Of those patients, 18 (15.3%) developed intra-abdominal coagulopathic hemorrhage (n = 7) or hemorrhage due to non-coagulopathic causes (n = 11) that required emergency medical, radiological, or surgical intervention within the first month after LDLT. Possible predictors of postoperative coagulopathic hemorrhage included donor-related factors, age, body mass index, MELD score, INR value, intra-operative blood transfusion, graft/recipient weight ratio, anhepatic phase, cold ischemia time, operative time, APACHE II score, onset of re-bleeding, and hemoglobin levels during rebleeding episodes.ResultsThere were no differences in any of the variables between the two groups (coagulopathic and noncoagulopathic hemorrhage) except for cold ischemia time. We found that cold ischemia time was significantly longer in patients with postoperative coagulopathic hemorrhage (160.50 ± 45.02 min) than in patients with hemorrhage due to non-coagulopathic causes (113.55 ± 29.31 min; P = 0.027).ConclusionProlonged cold ischemia time is associated with postoperative intra-abdominal coagulopathic hemorrhage in patients after LDLT. It is, therefore, necessary to shorten the cold ischemia time in order to reduce the risk of postoperative intra-abdominal hemorrhage due to coagulopathic causes

    3,3′-Di-tert-butyl-2′-hydr­oxy-5,5′,6,6′-tetra­methyl­biphenyl-2-yl benzene­sulfonate

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    In the title compound, C30H38O4S, the hydroxyl group bonded to one phenyl ring and an O atom of the benzene­sulfonate group attached to the other phenyl ring of the biphenyl backbone of the structure are involved in an intra­molecular O—H⋯O hydrogen bond. The dihedral angle between the planes of the two aromatic rings of the biphenyl unit is 70.4 (2)°

    (E)-N-[2-(Benzyl­iminometh­yl)phen­yl]-2,6-diisopropyl­aniline

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    The mol­ecular conformation of the title compound, C26H30N2, is reinforced by an intra­molecular N—H⋯N hydrogen bond, resulting in an almost planar [mean deviation of 0.023 (2) Å] S(6) ring. The dihedral angles between the central benzene ring and the terminal unsubstituted and substituted aromatic rings are 64.45 (9) and 89.40 (8)°, respectively

    Bis(μ-9-anthracenemethano­lato)bis­[dimethyl­aluminium(III)]

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    The title complex, [Al2(CH3)4(C15H11O)2], is dimeric bridged through the O atoms of the 9-anthracenemethano­late anions. Each Al atom is tetra­coordinated by two bridging O atoms from two different 9-anthracenemethano­late ligands and by two C atoms from two methyl groups, forming a distorted tetra­hedral environment. The average Al—O bond distance in the Al2O2 core is 1.845 Å

    2-(2H-Benzotriazol-2-yl)-6-[(diethyl­amino)meth­yl]-4-methyl­phenol

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    In the title compound, C18H22N4O, the dihedral angle between the planes of the benzotriazol unit and the phenyl ring of the phen­oxy group is 6.4 (2)°. There is an intra­molecular O—H⋯N hydrogen bond between the phenol and benzotriazol groups

    Bis[2-(2H-benzotriazol-2-yl)-4-methylphenolato]palladium(II)

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    In the title complex, [Pd(C13H10N3O)2], the PdII atom is tetra­coordinated by two N atoms and two O atoms from two bidentate 2-(2H-benzotriazol-2-yl)-4-methylphenolate ligands, forming a square-planar environment. The asymmetric unit contains one half mol­ecule in which the Pd atom lies on a centre of symmetry

    (E)-N-{2-[1-(Benzyl­imino)eth­yl]phen­yl}benzamide

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    In the title compound, C22H20N2O, the molecular conformation is supported by an intra­molecular N—H⋯N hydrogen bond, resulting in an almost planar [mean deviation = 0.048 (2) Å] S(6) ring. The dihedral angles between the central benzene ring and the imine- and amide-substituted aromatic rings are 76.6 (2) and 11.7 (2)°, respectively
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