2,037 research outputs found
Identification of rice manganese-dependent protein kinases that phosphorylate sucrose synthase at multiple serine residues.
No full textComprehensive Interference Analysis for ZC-NOMA
No full textIn order to realize the integration of communication and navigation on LEO, a new waveform named ZC-NOMA was proposed in the previous study, which was proved to achieve reliable navigation function without significantly affecting the communication performance. In this paper, factors affecting the performance of ZC-NOMA signals, including inter-satellite asynchronous access interference and interference between communication and navigation components, are comprehensively discussed. In addition, the whole process of communication signal processing is also clearly demonstrated in the form of simulation. The analysis results show that through reasonable parameter configuration, the interference level can be effectively controlled and the integration of communication and navigation functions can be realized
Search for Zc(3900) ± → ωπ ±
No full textÇetin, Serkant Ali (Dogus Author)The decay Zc(3900)±→ωπ± is searched for using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies s=4.23 and 4.26 GeV. No significant signal for the Zc(3900)± is found, and upper limits at the 90% confidence level on the Born cross section for the process e+e-→Zc(3900)±π →ωπ+π- are determined to be 0.26 and 0.18 pb at s=4.23 and 4.26 GeV, respectively
Partial-purification and characterization of a 1,3-beta-D-glucanase from Ganoderma-tsugae.
No full textSearch for Zc (3900)± →ωπ± SEARCH for Zc (3900)± →ωπ± M. ABLIKIM et al
No full textThe decay Zc(3900)-->omega pi+- is searched for using data samples collected with the BESIII detector operating at the BEPCII storage ring at center-of-mass energies sqrt(s)=4.23 and 4.26 GeV. No significant signal for the Zc(3900)± is found, and upper limits at the 90% confidence level on the Born cross section for the process e+e- -->Zc(3900)±pi-+ -->omega pi+pi- are determined to be 0.26 and 0.18 pb at sqrt(s)=4.23 and 4.26 GeV, respectively
Observation of Zc (3900)0 in e+e- →π0π0J/ψ
No full textÇetin, Serkant Ali (Dogus Author)Using a data sample collected with the BESIII detector operating at the BEPCII storage ring, we observe a new neutral state Zc(3900)0 with a significance of 10.4σ. The mass and width are measured to be 3894.8±2.3±3.2MeV/c2 and 29.6±8.2±8.2MeV, respectively, where the first error is statistical and the second systematic. The Born cross section for e+e-→π0π0J/ψ and the fraction of it attributable to π0Zc(3900)0→π0π0J/ψ in the range Ec.m.=4.19-4.42GeV are also determined. We interpret this state as the neutral partner of the four-quark candidate Zc(3900)±
Observation of e+e−→π0π0hc and a Neutral Charmoniumlike Structure Zc(4020)0
No full textUsing data collected with the BESIII detector operating at the Beijing Electron Positron Collider at center-of-mass energies of sqrt(s)=4.23, 4.26, and 4.36 GeV, we observe e+e-→π0π0hc for the first time. The Born cross sections are measured and found to be about half of those of e+e-→π+π-hc within less than 2σ. In the π0hc mass spectrum, a structure at 4.02 GeV/c2 is found. It is most likely to be the neutral isospin partner of the Zc(4020)± observed in the process of e+e-→π+π-hc being found. A fit to the π0hc invariant mass spectrum, with the width of the Zc(4020)0 fixed to that of its charged isospin partner and possible interferences with non-Zc(4020)0 amplitudes neglected, gives a mass of (4023.9±2.2±3.8) MeV/c2 for the Zc(4020)0, where the first error is statistical and the second systematic
Observation of Zc(39000)0 in e+e− → π0π0J/ψ
No full textUsing a data sample collected with the BESIII detector operating at the BEPCII storage ring, we observe a new neutral state Zc(39000)0 with a significance of 10.4σ. The mass and width are measured to be 3894.8 ± 2.3 ± 3.2 MeV=c2 and 29.6 ± 8.2 ± 8.2 MeV, respectively, where the first error is statistical and the second systematic. The Born cross section for e+e− → π0π0J=ψ and the fraction of it attributable to ψ0Zc(39000)0 → π0π0J=ψ in the range Ec.m. 4.19−4.42 GeV are also determined. We interpret this state as the neutral partner of the four-quark candidate Zc(3900)±
Data for "Improvements to the fracture pipe network model for complex 3D discrete fracture networks"
No full textThis dataset contains all of the parameters of the Discrete Fracture Networks (DFNs) , for example, the coordinates, the aperture of the DFNs. The format of the files is:
first line: number of fractures
the following lines:
fracture index, fracture coordinates (xA, yA, zA, xB, yB, zB, xC, yC, zC), fracture aperture (unit: microns)
All fractures are square shape, so their coordinates of point D can be calculated easily, eg, xD=xA+xC-xB.
When using the data, cite it as follows: Wang, Chenhui (2020), “Data for "Improvements to the fracture pipe network model for complex 3D discrete fracture networks"”, Mendeley Data, V1, doi: 10.17632/c8r645tj9v.1 Please also cite the reference article that this dataset belongs to
- …
