Universal quasiparticle decoherence in hole- and electron-doped high-Tc cuprates (2006)
Pan, Z. -H., Richard, P., Fedorov, A. V., Kondo, T., Takeuchi, T., Li, S. L., ...
We use angle-resolved photoemission to unravel the quasiparticle decoherence process in the high-$T_c$ cuprates. The coherent band is highly renormalized, and the incoherent part manifests itself as...
Shan, L., Huang, Y., Gao, H., Wang, Y., Li, S. L., Dai, Pengcheng, ...
We used point-contact tunnelling spectroscopy to study the superconducting pairing symmetry of electron-doped $Nd_{1.85}Ce_{0.15}CuO_{4-y}$ (NCCO) and hole-doped $La_{1.89}Sr_{0.11}CuO_{4}$ (LSCO)....
Hole Doping Dependence of the Coherence Length in $La_{2-x}Sr_xCuO_4$ Thin Films (2003)
Wen, H. H., Yang, H. P., Li, S. L., Zeng, X. H., Soukiassian, A. A., Si, W. D., ...
By measuring the field and temperature dependence of magnetization on systematically doped $La_{2-x}Sr_xCuO_4$ thin films, the critical current density $j_c(0)$ and the collective pinning energy...
Absence of a True Vortex-Glass Phase above the Bragg Glass Transition Line in Bi-2212 (2003)
In magnetic measurements on Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ (Bi-2212) single crystals, a general peak with a dynamical feature on both $S-H$ and $S-T$ curves was found with S the magnetic...
Dimensional Crossover of Vortex Dynamics Induced by Gd Substitution on Bi2212 Single Crystals (2003)
Zhao, Z. W., Li, S. L., Wen, H. H., Li, X. G.
The vortex dynamics of Bi$_2$Sr$_2$Ca$_{1-x}$Gd$_x$Cu$_2$O$_{8+\delta}$ single crystals is investigated by magnetic relaxation and hysteresis measurements. By substituting $Ca$ with $Gd$, it is found...
Jedrzejas, M. J., Mello, L. V., De Groot, B. L., Li, S. L.
Hyaluronate lyase enzymes degrade hyaluronan, the main polysaccharide component of the host connective tissues, predominantly into unsaturated disaccharide units, thereby destroying the normal...
Mello, L. V., De Groot, B. L., Li, S. L., Jedrzejas, M. J.
Streptococcus agalactiae hyaluronate lyase degrades primarily hyaluronan, the main polysaccharide component of the host connective tissues, into unsaturated disaccharide units as the end product....
Possible Superconductivity at 37 K in Graphite-Sulfur Composite (2001)
Yang, H. P., Wen, H. H., Zhao, Z. W., Li, S. L.
Sulfur intercalated graphite composites with diamagnetic transitions at 6.7 K and 37 K are prepared. The magnetization hysteresis loops (MHL), Xray diffraction patterns, and resistance were measured....
No Ending Point in The Bragg-to-Vortex Glass Phase Transition Line at Low Temperatures (2001)
Li, S. L., Wen, H. H., Zhao, Z. W.
We have measured the magnetic hysteresis loops and the magnetic relaxation for $Bi_2Sr_2CaCu_2O_{8+\delta}$ (Bi-2212) single crystals which exhibit the second magnetization peak effect. Although no...
Magnetic relaxation and critical current density of $MgB_2$ thin films (2001)
Wen, H. H., Li, S. L., Zhao, Z. W., Jin, H., Ni, Y. M., Kang, W. N., ...
Magnetic relaxation and critical current density have been measured on a $MgB_2$ thin film in a wide region of temperature with the magnetic field up to 8 T. The irreversibility line has also been...
Preparation and Superconductivity of a MgB2 Superconducting Tape (2001)
Che, G. C., Li, S. L., Ren, Z. A., Li, L., Jia, S. L., Ni, Y. M., ...
A MgB2 superconducting tape has been successfully prepared by a new way of boron diffusion into Mg tape. This tape superconductor has a Tc of 39 K with a sharp transition width of 0.4 K, high bulk...
Zhao, Z. W., Li, S. L., Ni, Y. M., Yang, H. P., Liu, Z. Y., Wen, H. H., ...
By doing magnetization measurements during magnetic field sweeps on thin films of the new superconductor $MgB_2$, it is found that in a low temperature and low field region small flux jumps are...
Intrinsic Percolative Superconductivity in Heavily Overdoped High Temperature Superconductors (2001)
Wen, H. H., Li, S. L., Zhao, Z. W., Liu, Z. Y., Yang, H. P., Zheng, D. N.
Magnetic measurements on heavily overdoped $La_{2-x}Sr_xCuO_4$, $Tl_2Ba_2CuO_6$, $Bi_2Sr_2CuO_6$ and $Bi_2Sr_2CaCu_2O_8$ single crystals reveal a new type magnetization hysteresis loops characterized...
Flux dynamics and vortex phase diagram of the new superconductor $MgB_2$ (2001)
Wen, H. H., Li, S. L., Zhao, Z. W., Ni, Y. M., Ren, Z. A., Che, G. C., ...
Magnetic critical current density and relaxation rate have been measured on $MgB_2$ bulks from 1.6 K to $T_c$ at magnetic fields up to 8 Tesla. A vortex phase diagram is depicted based on these...
Li, S. L., Wen, H. H., Zhao, Z. W., Ni, Y. M., Ren, Z. A., Che, G. C., ...
The lower critical field $H_{c1}$ has been carefully measured on a well shaped cylindrical sample of the new superconductor $MgB_2$ fabricated by high pressure synthesis. The penetration depth...
Strong quantum fluctuation of vortices in the new superconductor $MgB_2$ (2001)
Wen, H. H., Li, S. L., Zhao, Z. W., Ni, Y. M., Ren, Z. A., Che, G. C., ...
By using transport and magnetic measurement, the upper critical field $H_{c2}(T)$ and the irreversibility line $H_{irr}(T)$ has been determined. A big separation between $H_{c2}(0)$ and $H_{irr}(0)$...
Wen, H. H., Li, S. L., Chen, G. H., Ling, X. S.
Current-voltage $I-V$ curves have been carefully measured for YBa$_2$Cu$_3$O$_{7-\delta}$ thin films by following different thermal or field annealing procedures. Although all data can be described...
Growth-stimulatory monoclonal antibodies against human insulin-like growth factor I receptor.
Xiong, L, Kasuya, J, Li, S L, Kato, J, Fujita-Yamaguchi, Y
Monoclonal antibodies (mAbs) against purified human placental insulin-like growth factor I (IGF-I) receptors were prepared and characterized. Three IgG mAbs were specific for the human IGF-I receptor...
Böttiger, D, Ståhle, L, Li, S L, Oberg, B
Macaques chronically infected with simian immunodeficiency virus were treated with zidovudine (20 mg/kg of body weight per day for 9 weeks) or 3'-fluorothymidine (5 mg/kg of body weight per day for 9...
All mutants at 3 loci in Arabidopsis thaliana (L.) Heynh., a higher plant, that are associated with the synthesis or coupling of the thiazole moiety of thiamine are susceptible to reversible glucose...
Li, S. L., Denney, R. M., Yanofsky, C.
Two different estimates were obtained for the extent of nucleotide sequence divergence in the structural genes of the tryptophan synthetase α-chains of Escherichia coli, Salmonella typhimurium, and...
Li, S L, Norioka, S, Sakiyama, F
Two bacteriolytic enzymes secreted by Achromobacter lyticus M497-1 were purified and identified as being very similar (considering their amino acid composition and N-terminal sequence) to alpha- and...
Growth-stimulatory monoclonal antibodies against human insulin-like growth factor I receptor.
Xiong, L, Kasuya, J, Li, S L, Kato, J, Fujita-Yamaguchi, Y
Monoclonal antibodies (mAbs) against purified human placental insulin-like growth factor I (IGF-I) receptors were prepared and characterized. Three IgG mAbs were specific for the human IGF-I receptor...
Böttiger, D, Ståhle, L, Li, S L, Oberg, B
Macaques chronically infected with simian immunodeficiency virus were treated with zidovudine (20 mg/kg of body weight per day for 9 weeks) or 3'-fluorothymidine (5 mg/kg of body weight per day for 9...
All mutants at 3 loci in Arabidopsis thaliana (L.) Heynh., a higher plant, that are associated with the synthesis or coupling of the thiazole moiety of thiamine are susceptible to reversible glucose...
Li, S. L., Denney, R. M., Yanofsky, C.
Two different estimates were obtained for the extent of nucleotide sequence divergence in the structural genes of the tryptophan synthetase α-chains of Escherichia coli, Salmonella typhimurium, and...
Li, S L, Norioka, S, Sakiyama, F
Two bacteriolytic enzymes secreted by Achromobacter lyticus M497-1 were purified and identified as being very similar (considering their amino acid composition and N-terminal sequence) to alpha- and...
Malignant lymphomas in cynomolgus monkeys infected with simian immunodeficiency virus.
Feichtinger, H., Putkonen, P., Parravicini, C., Li, S. L., Kaaya, E. E., Böttiger, D., ...
Malignant lymphomas were observed in 38% (9 of 24) of simian immunodeficiency virus (SIV)-infected cynomolgus monkeys (Macaca fascicularis) 5 to 15 months after inoculation with SIV strain SMM3....