J. Q. Liu

Publication List Details

Period

1984 - 2005

Number

18

Co-Authors

Double excitation of Nd3+ pairs in LaF3 by two step and double quantum processes (1984)

Buisson, R., Liu, J.Q., Vial, J.C.

Using the energy level shift induced by a Nd3+ ion on a neighbour ion, the selective excitation of a class of (Nd, Nd) pairs is possible in weakly doped samples with a spectrally narrow laser. The...

Fluorescence quenching of Nd3+ in LaF3 studied by direct measurements on pairs (1984)

Buisson, R., Liu, J.Q.

The self-quenching of the Nd3+ infrared fluorescence in LaF 3 has been studied by the direct measurement of the transfer rates for various classes of Nd3+ pairs. Using weakly doped samples, the pairs...

Double excitation of Nd3+ pairs in LaF3 by two step and double quantum processes (1984)

Buisson, R., Liu, J.Q., Vial, J.C.

Using the energy level shift induced by a Nd3+ ion on a neighbour ion, the selective excitation of a class of (Nd, Nd) pairs is possible in weakly doped samples with a spectrally narrow laser. The...

Fluorescence quenching of Nd3+ in LaF3 studied by direct measurements on pairs (1984)

Buisson, R., Liu, J.Q.

The self-quenching of the Nd3+ infrared fluorescence in LaF 3 has been studied by the direct measurement of the transfer rates for various classes of Nd3+ pairs. Using weakly doped samples, the pairs...

Double excitation of Nd3+ pairs in LaF3 by two step and double quantum processes (1984)

Buisson, R., Liu, J.Q., Vial, J.C.

Using the energy level shift induced by a Nd3+ ion on a neighbour ion, the selective excitation of a class of (Nd, Nd) pairs is possible in weakly doped samples with a spectrally narrow laser. The...

Fluorescence quenching of Nd3+ in LaF3 studied by direct measurements on pairs (1984)

Buisson, R., Liu, J.Q.

The self-quenching of the Nd3+ infrared fluorescence in LaF 3 has been studied by the direct measurement of the transfer rates for various classes of Nd3+ pairs. Using weakly doped samples, the pairs...

L-allo-threonine aldolase from Aeromonas jandaei DK-39: gene cloning, nucleotide sequencing, and identification of the pyridoxal 5'-phosphate-binding lysine residue by site-directed mutagenesis.

Liu, J Q, Dairi, T, Kataoka, M, Shimizu, S, Yamada, H

We have isolated the gene encoding L-allo-threonine aldolase (L-allo-TA) from Aeromonas jandaei DK-39, a pyridoxal 5'-phosphate (PLP)-dependent enzyme that stereospecifically catalyzes the...

Purification and characterization of thermostable and nonthermostable 2-haloacid dehalogenases with different stereospecificities from Pseudomonas sp. strain YL.

Liu, J Q, Kurihara, T, Hasan, A K, Nardi-Dei, V, Koshikawa, H, Esaki, N, ...

Two novel hydrolytic dehalogenases, thermostable L-2-haloacid dehalogenase (L-DEX) inducibly synthesized by 2-chloropropionate (2-CPA) and nonthermostable DL-2-haloacid dehalogenase (DL-DEX) induced...

Comparative studies of genes encoding thermostable L-2-halo acid dehalogenase from Pseudomonas sp. strain YL, other dehalogenases, and two related hypothetical proteins from Escherichia coli.

Nardi-Dei, V, Kurihara, T, Okamura, T, Liu, J Q, Koshikawa, H, Ozaki, H, ...

We have determined the nucleotide sequence of the gene encoding thermostable L-2-halo acid dehalogenase (L-DEX) from the 2-chloroacrylate-utilizable bacterium Pseudomonas sp. strain YL. The open...

L-allo-threonine aldolase from Aeromonas jandaei DK-39: gene cloning, nucleotide sequencing, and identification of the pyridoxal 5'-phosphate-binding lysine residue by site-directed mutagenesis.

Liu, J Q, Dairi, T, Kataoka, M, Shimizu, S, Yamada, H

We have isolated the gene encoding L-allo-threonine aldolase (L-allo-TA) from Aeromonas jandaei DK-39, a pyridoxal 5'-phosphate (PLP)-dependent enzyme that stereospecifically catalyzes the...

Purification and characterization of thermostable and nonthermostable 2-haloacid dehalogenases with different stereospecificities from Pseudomonas sp. strain YL.

Liu, J Q, Kurihara, T, Hasan, A K, Nardi-Dei, V, Koshikawa, H, Esaki, N, ...

Two novel hydrolytic dehalogenases, thermostable L-2-haloacid dehalogenase (L-DEX) inducibly synthesized by 2-chloropropionate (2-CPA) and nonthermostable DL-2-haloacid dehalogenase (DL-DEX) induced...

Comparative studies of genes encoding thermostable L-2-halo acid dehalogenase from Pseudomonas sp. strain YL, other dehalogenases, and two related hypothetical proteins from Escherichia coli.

Nardi-Dei, V, Kurihara, T, Okamura, T, Liu, J Q, Koshikawa, H, Ozaki, H, ...

We have determined the nucleotide sequence of the gene encoding thermostable L-2-halo acid dehalogenase (L-DEX) from the 2-chloroacrylate-utilizable bacterium Pseudomonas sp. strain YL. The open...

Dose-dependent mechanisms relate to nasal tolerance induction and protection against experimental autoimmune encephalomyelitis in Lewis rats.

Li, H L, Liu, J Q, Bai, X F, Vn Der Meide, P H, Link, H

Nasal administration of soluble antigens is an exciting means of specifically down-regulating pathogenic T-cell reactivities in autoimmune diseases. The mechanisms by which nasal administration of...