Y. K. Li

Publication List Details

Period

1994 - 2008

Number

21

Co-Authors

Superconductivity induced by Ni doping in BaFe$_2$As$_2$ (2008)

Li, L. J., Wang, Q. B., Luo, Y. K., Chen, H., Tao, Q., Li, Y. K., ...

A series of 122 phase BaFe$_{2-x}$Ni$_x$As$_2$ ($x$ = 0, 0.05, 0.1, 0.16, 0.2) single crystals were grown by self flux method and a dome-like Ni doping dependence of superconducting transition...

Effect of Co doping on superconductivity and transport properties in SmFe$_{1-x}$Co$_{x}$AsO (2008)

Li, Y. K., Lin, X., Zhu, Z. W., Chen, H., Wang, C., Li, L. J., ...

We investigate superconductivity and transport properties of Co doped SmFe$_{1-x}$Co$_{x}$AsO system. The antiferromagnetic (AFM) spin-density wave (SDW) order is rapidly suppressed by Co doping, and...

Effect of Zn doping on spin-density wave and superconductivity in LaFe$_{1-x}$Zn$_x$AsO and LaFe$_{1-x}$Zn$_x$AsO$_{0.9}$F$_{0.1}$ (2008)

Li, Y. K., Lin, X., Wang, C., Li, L. J., Zhu, Z. W., Tao, Q., ...

We report Zn-doping effect in the parent and F-doped LaFeAsO oxy-arsenides. Slight Zn doping in LaFe$_{1-x}$Zn$_{x}$AsO drastically suppresses the resistivity anomaly around 150 K which is associated...

WebCN: A web-based computation tool for in situ-produced cosmogenic nuclides (2007)

Ma, X. Z., Li, Y. K., Bourgeois, M., Caffee, M., Elmore, D., Granger, D., ...

Cosmogenic nuclide techniques are increasingly being utilized in geoscience research. For this it is critical to establish an effective, easily accessible and well defined tool for cosmogenic nuclide...

Cosmogenic nuclide evidence for minimal erosion across two subglacial sliding boundaries of the late glacial Fennoscandian ice sheet (2006)

Harbor, J., Stroeven, A. P., Fabel, D., Clarhall, A., Kleman, J., Li, Y. K., ...

The existence of sliding and frozen bed areas under ice sheets is significant in understanding basal thermal regimes, patterns of erosion and landform development, and in constraining boundary...

Cosmogenic nuclide evidence for minimal erosion across two subglacial sliding boundaries of the late glacial Fennoscandian ice sheet (2006)

Harbor, J., Stroeven, A. P., Fabel, D., Clarhall, A., Kleman, J., Li, Y. K., ...

The existence of sliding and frozen bed areas under ice sheets is significant in understanding basal thermal regimes, patterns of erosion and landform development, and in constraining boundary...

Cosmogenic nuclide evidence for minimal erosion across two subglacial sliding boundaries of the late glacial Fennoscandian ice sheet (2006)

Harbor, J., Stroeven, A. P., Fabel, D., Clarhall, A., Kleman, J., Li, Y. K., ...

The existence of sliding and frozen bed areas under ice sheets is significant in understanding basal thermal regimes, patterns of erosion and landform development, and in constraining boundary...

Ice sheet erosion patterns in valley systems in northern Sweden investigated using cosmogenic nuclides (2005)

Li, Y. K., Harbor, J., Stroeven, A. P., Fabel, D., Kleman, J., Fink, D., ...

Erosion patterns associated with glaciation of trunk and hanging valley systems in northern Sweden were investigated using cosmogenic nuclide Be-10 apparent exposure ages and inferred nuclide...

Ice sheet erosion patterns in valley systems in northern Sweden investigated using cosmogenic nuclides (2005)

Li, Y. K., Harbor, J., Stroeven, A. P., Fabel, D., Kleman, J., Fink, D., ...

Erosion patterns associated with glaciation of trunk and hanging valley systems in northern Sweden were investigated using cosmogenic nuclide Be-10 apparent exposure ages and inferred nuclide...

Phase transition, growth, and optical properties of NdxLa1-xSc3(BO3)(4) crystals (2001)

Li, Y.K., Aka, G., Kahn-Harari, A., Vivien, D.

The low-temperature phase, trigonal phase, of space group R32 was discovered in the compound LaSc3(BO3)(4) (LSB) doped with arbitrary concentration of Nd3+ ions (NLSB). For LSB, the lattice constants...

Facile formation of a crosslinked adduct between DNA and the daunorubicin derivative MAR70 mediated by formaldehyde: molecular structure of the MAR70-d(CGTnACG) covalent adduct.

Gao, Y G, Liaw, Y C, Li, Y K, Van Der Marel, G A, Van Boom, J H, Wang, A H

MAR70 is a synthetic derivative of the anticancer drug daunorubicin that contains an additional sugar, attached to the O4' of daunosamine. When MAR70 was crystallized with the DNA hexamer d(CGTnACG),...

Reactivity of aflatoxin B2a antibody with aflatoxin B1-modified DNA and related metabolites.

Pestka, J J, Li, Y K, Chu, F S

Aflatoxin B2a (AFB2a) antiserum has been previously used in an enzyme-linked immunosorbent assay (ELISA) for the quantitation of AFB1 and AFB2a. The present investigation examined the reactivity of...

Alkylation of glyceraldehyde-3-phosphate dehydrogenase with haloacetylphosphonates. An unusual pH-dependence.

Li, Y K, Boggaram, J, Byers, L D

Two new alkylating reagents, chloro- and bromo-acetylphosphonate, were found to be very effective thiol-blocking reagents. The pH-dependence of the reaction of BAP with 2,4-dinitrothiophenol (25...

Catalytic mechanism of a family 3 beta-glucosidase and mutagenesis study on residue Asp-247.

Li, Y K, Chir, J, Chen, F Y

A family 3 beta-glucosidase (EC 3.2.1.21) from Flavobacterium meningosepticum has been cloned and overexpressed. The mechanistic action of the enzyme was probed by NMR spectroscopy and kinetic...

Facile formation of a crosslinked adduct between DNA and the daunorubicin derivative MAR70 mediated by formaldehyde: molecular structure of the MAR70-d(CGTnACG) covalent adduct.

Gao, Y G, Liaw, Y C, Li, Y K, Van Der Marel, G A, Van Boom, J H, Wang, A H

MAR70 is a synthetic derivative of the anticancer drug daunorubicin that contains an additional sugar, attached to the O4' of daunosamine. When MAR70 was crystallized with the DNA hexamer d(CGTnACG),...

Reactivity of aflatoxin B2a antibody with aflatoxin B1-modified DNA and related metabolites.

Pestka, J J, Li, Y K, Chu, F S

Aflatoxin B2a (AFB2a) antiserum has been previously used in an enzyme-linked immunosorbent assay (ELISA) for the quantitation of AFB1 and AFB2a. The present investigation examined the reactivity of...

Alkylation of glyceraldehyde-3-phosphate dehydrogenase with haloacetylphosphonates. An unusual pH-dependence.

Li, Y K, Boggaram, J, Byers, L D

Two new alkylating reagents, chloro- and bromo-acetylphosphonate, were found to be very effective thiol-blocking reagents. The pH-dependence of the reaction of BAP with 2,4-dinitrothiophenol (25...

Catalytic mechanism of a family 3 beta-glucosidase and mutagenesis study on residue Asp-247.

Li, Y K, Chir, J, Chen, F Y

A family 3 beta-glucosidase (EC 3.2.1.21) from Flavobacterium meningosepticum has been cloned and overexpressed. The mechanistic action of the enzyme was probed by NMR spectroscopy and kinetic...