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Big Deformation in 17C
[article]
2013
arXiv
pre-print
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Reaction- and interaction cross sections of 17C on a carbon target have been reanalyzed by use of the modified Glauber model. The analysis with a deformed Woods-Saxon density/potential suggests a big deformation structure for 17C. The existence of a tail in the density distribution supports its possibility of being a one-neutron halo structure. Under a deformed core plus single-particle assumption, analysis shows a dominant d-wave of the valence neutron in 17C. Key words Cross section, Glauber model, Density distribution, Halo, Deformation.
arXiv:1305.0169v1
fatcat:lhlmjprubjbvveyzhkg4cqfv5u
Purification of bismuthinite concentrate by selective electro-oxidation of molybdenite
2015
Hydrometallurgy
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(4) and (5) (the two equations are properly revised according to the specific experimental conditions in this paper) (Zeng and Hu, 1994; Xiang, 2002; Zhong et al., 2006) . ...
doi:10.1016/j.hydromet.2015.04.012
fatcat:toef63f2jnbchgbylazbvwwbuu
New glycosylsphingolipids from Psychotria serpens L
2019
Figshare
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In clinical, Psychotria serpens L. was often substitute for Caulis trachelospermi to treat cancer in China. Meanwhile, EtOAc and n-BuOH fractions of MeOH extract of P. serpens L. show power activity against H460, HepG2, Hela, and PC9/GR cell lines, and no toxic effects against normal 16HBE cell lines. In our ongoing search for bioactive novel compounds from Chinese material medica, one new type of glycosylsphingolipids Psychotramide (1a–1c) were isolated from P. serpens L., and their structures
doi:10.6084/m9.figshare.7739087
fatcat:s6gx7a2rtnhw7jxyyyyg3jpqsq
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... were identified through spectroscopic techniques including NMR (1D and 2D) and MS (LC-MS, and GC-MS).
The properties of probability of normal chain
2013
International Journal of Contemporary Mathematical Sciences
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In order to better study the Markov chain of track structure typical bilateral birth-death process, nature has regular chain of in-depth study, this paper mainly discusses some probabilistic properties of normal chain.
doi:10.12988/ijcms.2013.13043
fatcat:55wxr57riffxxpn4g2lwlhsjhq
Computationally Guided Synthesis of High Performance Thermoelectric Materials: Defect Engineering in AgGaTe 2
2021
Advanced Electronic Materials
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Reverse osmotic characteristics and mechanism of hydrogenated porous graphene
2020
Wuli xuebao
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Based on the molecular dynamics characteristic research of heat conduction of graphyne nanoribbons with vacancy defects
doi:10.7498/aps.69.20191761
fatcat:aisikmkfi5eyfef5ssd4ffsw3m
Iodidobis(1,10-phenanthroline)copper(II) perchlorate
2007
Acta Crystallographica Section E
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Iodidobis(1,10-phenanthroline)copper(II) perchlorate Fan Zhang, Cheng-Zhi Xie, Xiao-Qing Wang, Guang-Qiu Shen and De-Zhong Shen S1. ...
doi:10.1107/s160053680702048x
fatcat:mefyd4yqv5eonmida6bm3uv2dm
Prenylated Xanthones from the Bark of Garcinia xanthochymus and Their 1,1-Diphenyl-2-picrylhydrazyl (DPPH) Radical Scavenging Activities
2010
Molecules
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Garcinia xanthochymus has been widely used in traditional Chinese medicine for expelling worms and removing food toxins. Bioassay-guided fractionation of an EtOAc-soluble extract of G. xanthochymus stem bark led to the isolation of six new xanthones. Their structures were elucidated by spectroscopic methods, especially 2D-NMR techniques. Free-radical-scavenging activities of the isolated compounds were elucidated through DPPH method. Most of the isolated compounds showed considerable free
doi:10.3390/molecules15107438
pmid:20966883
pmcid:PMC6259097
fatcat:tuizso6sn5ebzbo3p3lmmmsize
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... l scavenging activity on DPPH assay. Compound 1 exhibited effective antioxidant scavenging activity against DPPH radical with an IC 50 value of 19.64 μM, and compound 6 showed the lowest activity among all the tested molecules, with an IC 50 value of 66.88 μM. These findings support the notion that the plant genus Garcinia is a good source of bioactive compounds.
QUASI-STATIC COMPLEX IMAGE METHOD FOR A CURRENT POINT SOURCE IN HORIZONTALLY STRATIFIED MULTILAYERED EARTH
2011
Progress in Electromagnetics Research B
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Based on quasi-static electromagnetic field theory, recently grounding system under alternative currents (AC) substation has been studied with equal potential and unequal potential models. In these numerical models, the closed form of Green's function for a point source within a horizontal multilayered earth model and its quasistatic complex image method have been fully discussed. However, less information about how to achieve the closed form of Green's function through Matrix Pencil method is
doi:10.2528/pierb11060301
fatcat:s7rgux5rm5f5dilmiesif7zqny
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... resented in these references. In this paper, we discuss how the kernel of the Green's function can be expanded into a finite exponential series.
Pressure-driven fluid flow characteristics in black phosphorus nanochannels
2019
Wuli xuebao
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Pressure-driven fluid flow characteristics in black phosphorus nanochannels * Zhang Zhong -Qiang 1)2)3) † Liu Han -Lun 1) Fan Jin -Wei 1) Ding Jian -Ning 1)2) Cheng Guang -Gui
Abstract With the rapid ...
doi:10.7498/aps.68.20190531
fatcat:ocu7yaxdsrg2jatn2gyzowcjnq
Huge gastric disopyrobezoar: A case report and review of literatures
2008
World Journal of Gastroenterology
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We reported a case of huge gastric phytobezoar. The gastric phytobezoar was successfully removed through gastrotomy after two failed attempts in endoscopic fragmentation and removal. Disopyrobezoars could be treated either conservatively or surgically. Gastrotomy or laparoscopical management is recommended for the treatment of huge disopyrobezoars.
doi:10.3748/wjg.14.152
pmid:18176981
pmcid:PMC2673384
fatcat:covaea5winbunesqfdldvww2ju
Axial driving characteristics of water in rotating black phosphorus nanotubes
2020
Wuli xuebao
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Simulation research on formation and compressive properties of aluminum nanowires inside carbon nanotubes and boron-nitride nanotubes
doi:10.7498/aps.69.20200116
fatcat:z4ij2vjudba4jjrndr6bd5xh6y
Crystal structure of cadmium dizinc diborate, CdZn2(BO3)2
2008
Zeitschrift für Kristallographie - New Crystal Structures
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B 6Cd3O18Zn6,t rigonal, R3c (no. 161), a =8.309 (1) Source of material Crystals of the title compound were grown by spontaneous nucleation in ap latinum crucible using av ertical cylindrical electric furnace. Starting materialswere prepared from amixture of 64.2 g CdO (0.5 mol), 81.38 gZnO (1 mol)and 61.83 gH 3BO3 (1 mol). Crystal growth was carried out at 1133 Kinair. Transparent colorless single crystals were obtained.
doi:10.1524/ncrs.2008.0002
fatcat:653kdkgpnfh2vbidt4ufdbgqr4
Thermoelectric properties of co-sputtered CoSb 3 thin films as a function of stoichiometry
2017
Thin Solid Films
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Ping Fan, et al.. Thermoelectric properties of cosputtered CoSb3 thin films as a function of stoichiometry. Thin Solid Films, Elsevier, 2017, 632, pp. ...
doi:10.1016/j.tsf.2017.04.044
fatcat:44wft4v7gbbcnfylcb2foox27u
Widely tunable dual-pump parametric amplifiers with photonic crystal fibres
2008
Chinese Physics B
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We report positions, velocities, and metallicities of 50 ab-type RR Lyrae (RRab) stars observed in the vicinity of the Orphan stellar stream. Using about 30 RRab stars classified as being likely members of the Orphan stream, we study the metallicity and the spatial extent of the stream. We find that RRab stars in the Orphan stream have a wide range of metallicities, from −1.5 dex to −2.7 dex. The average metallicity of the stream is −2.1 dex, identical to the value obtained by Newberg et al.
doi:10.1088/1674-1056/17/1/036
fatcat:ny64detmizbklg65pczowib7iq
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... ng blue horizontal branch stars. We find that the most distant parts of the stream (40-50 kpc from the Sun) are about 0.3 dex more metal-poor than the closer parts (within ∼30 kpc), suggesting a possible metallicity gradient along the stream's length. We have extended the previous studies and have mapped the stream up to 55 kpc from the Sun. Even after a careful search, we did not identify any more distant RRab stars that could plausibly be members of the Orphan stream. If confirmed with other tracers, this result would indicate a detection of the end of the leading arm of the stream. We have compared the distances of Orphan stream RRab stars with the best-fit orbits obtained by Newberg et al. We find that model 6 of Newberg et al. cannot explain the distances of the most remote Orphan stream RRab stars, and conclude that the best fit to distances of Orphan stream RRab stars and to the local circular velocity is provided by potentials where the total mass of the Galaxy within 60 kpc is M 60 ∼ 2.7 × 10 11 M , or about 60% of the mass found by previous studies. More extensive modeling that would consider non-spherical potentials and the possibility of misalignment between the stream and the orbit is highly encouraged.
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