Search Results - (Author, Cooperation:L. Liao)
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1Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
2Latest Papers from Table of Contents or Articles in PressY L Liao, W Zhao, S J Qiu, H L Chu, Y J Zou, C L Xiang, H Z Zhang, F Xu and L X Sun
Institute of Physics (IOP)
Published 2018Staff ViewPublication Date: 2018-02-03Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
3Latest Papers from Table of Contents or Articles in PressW Zhao, Y L Liao, S J Qiu, H L Chu, Y J Zou, C L Xiang, H Z Zhang, F Xu and L X Sun
Institute of Physics (IOP)
Published 2018Staff ViewPublication Date: 2018-02-03Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
4Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
5Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
6Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
7Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
8Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-04-09Publisher: Institute of Physics (IOP)Print ISSN: 1757-8981Electronic ISSN: 1757-899XTopics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision MechanicsPublished by: -
9Latest Papers from Table of Contents or Articles in PressJ. Smits, L. Liao, H. T. C. Stoof, and P. van der Straten
American Physical Society (APS)
Published 2018Staff ViewPublication Date: 2018-10-30Publisher: American Physical Society (APS)Print ISSN: 0031-9007Electronic ISSN: 1079-7114Topics: PhysicsKeywords: Condensed Matter: Structure, etc.Published by: -
10Latest Papers from Table of Contents or Articles in PressK. Li ; T. Zhou ; L. Liao ; Z. Yang ; C. Wong ; F. Henn ; R. Malinow ; J. R. Yates, 3rd ; H. Hu
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-08-31Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Antidepressive Agents/pharmacology ; Calcium-Calmodulin-Dependent Protein Kinase Type 2/antagonists & ; inhibitors/*biosynthesis/genetics ; Depressive Disorder, Major/*enzymology/genetics/psychology ; Disease Models, Animal ; Gene Knockdown Techniques ; Habenula/drug effects/*enzymology ; Humans ; Male ; Mice ; Mice, Inbred C57BL ; Neurons/drug effects/enzymology ; Promoter Regions, Genetic ; Proteomics ; Rats ; Rats, Sprague-DawleyPublished by: -
11
Latest Papers from Table of Contents or Articles in PressStaff ViewPublication Date: 2018-06-02Publisher: Institute of Physics (IOP)Print ISSN: 1674-1137Topics: PhysicsPublished by: -
12Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2018-07-27Publisher: Institute of Physics (IOP)Print ISSN: 1674-1137Topics: PhysicsPublished by: -
13Latest Papers from Table of Contents or Articles in PressBian, J., Liu, R., Fan, T., Liao, L., Wang, S., Geng, W., Wang, T., Shi, W., Ruan, Q.
The American Association of Immunologists (AAI)
Published 2018Staff ViewPublication Date: 2018-08-21Publisher: The American Association of Immunologists (AAI)Print ISSN: 0022-1767Electronic ISSN: 1550-6606Topics: MedicinePublished by: -
14Latest Papers from Table of Contents or Articles in PressYan, N., Xia, N., Liao, L., Zhu, M., Jin, F., Jin, R., Wu, Z.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-10-13Publisher: American Association for the Advancement of Science (AAAS)Electronic ISSN: 2375-2548Topics: Natural Sciences in GeneralPublished by: -
15Articles: DFG German National LicensesLiao, L. X. ; Altounian, Z. ; Ryan, D. H.
[S.l.] : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Single phase alloys of composition RFe11Ti with R=Y, Sm, and Dy were prepared by induction melting. The samples were nitrided by thermal cycling to 770 K, at a heating rate of 10 K/min, under an atmosphere of nitrogen in a thermopiezic analyzer (TPA). For YFe11TiN the x-ray diffraction (XRD) patterns give a=0.8611 nm and c=0.4802 nm for the tetragonal structure, space group I4/mmm. This represents a 3% volume expansion of the nitrogen-free unit cell. The amount of absorbed nitrogen corresponds to one nitrogen atom per formula unit indicating that RFe11TiN is a true nitrogen compound with the nitrogen atoms occupying the 2b site in the structure. The expansion of the unit cell is accompanied by a dramatic increase in the Curie temperature for all compounds.Type of Medium: Electronic ResourceURL: -
16Articles: DFG German National LicensesAltounian, Z. ; Chen, X. ; Liao, L. X. ; Ryan, D. H. ; Ström-Olsen, J. O.
[S.l.] : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Iron-rich rare-earth (R) compounds, such as R2Fe17 do not show great potential for high-performance magnet materials due primarily to their low Curie temperatures (Tc∼300–400 K). However, relatively large quantities of nitrogen or carbon atoms can be introduced into the structure, resulting in a dramatic enhancement of magnetic properties including Tc (≥700 K). The N or C atoms cause a volume expansion of a few percent of the unit cell without changing the crystal structure. The large increase in Tc can be attributed to the volume dependence of the Fe–Fe exchange interactions. A large uniaxial anisotropy field develops for R=Sm upon nitriding/carbiding with an anisotropy field that is almost double the value for Nd2Fe14B at room temperature. Problems including the precipitation of soft magnetic phases (mainly α–Fe) and the limited thermal stability of the nitrides have so far restricted the applications of these compounds. Here data are presented on combined carbide/nitride alloys prepared using a novel technique. These alloys exhibit many of the advantages of the pure compounds but with greater thermal stability and less interference from precipitated phases. A typical material, Sm2Fe17(NxC1−x)3−δ has a Tc of 758 K and an anisotropy field (μ0HA) of 15 T at room temperature.Type of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesLiao, L. X. ; Ryan, D. H. ; Altounian, Z.
[S.l.] : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: A Mössbauer source technique has been used in studies of cobalt site preferences in the intermetallic compounds Er6Fe23 and Nd2Fe17. Data quality has been improved by the construction of a resonant conversion electron detector. This detector provides a tenfold increase in signal and allows measurements to be made with the source at reduced temperatures. Results for Er6Fe23 show a strong tendency for cobalt to occupy the f2 site and to avoid the f1 site. For Nd2Fe17, our results reveal that cobalt while it occupies preferentially the h and d sites, is almost completely absent from the c site, and it tends to avoid the f site.Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesChen, X. ; Ryan, D. H. ; Altounian, Z. ; Liao, L. X.
[S.l.] : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Mössbauer studies were carried out at 77 K in two series of R2Fe17 compounds with a magnetic (Sm) and nonmagnetic (Y) rare-earth, intercalated with H, C, and N. The increase in hyperfine field is largest at the 12j(18f) sites for R2Fe17H3.7 and R2Fe17N2.3. While the lattice expansion in R2Fe17C2 is similar to that in the nitrides and hydrides, the small change in hyperfine fields at the 12j(18f) and 12k(18h) sites indicates that the presence of neighboring carbon largely cancels the moment increase associated with the volume increase. For R2Fe17 carbonitrides, a single, sharp magnetic transition indicates a uniform compound. However, Mössbauer spectra suggest the existence of both C-rich and N-rich precipitates in the carbonitrides whose average hyperfine fields and isomer shifts scale with the nitrogen to carbon ratio.Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesRyan, D. H. ; Altounian, Z. ; Liao, L. X. ; Ström-Olsen, J. O. ; Muir, W. B.
[S.l.] : American Institute of Physics (AIP)
Published 1990Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Extremely low doping levels (∼1 ppm) and unambiguous interpretation combine to make the Mössbauer-source technique an ideal method for determining cobalt site preferences in intermetallic compounds. Data on Gd2Fe17 and Nd2Fe14B are presented and compared with earlier work using Mössbauer spectroscopy, NMR, and neutron diffraction.Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesLiao, L. X. ; Altounian, Z. ; Ryan, D. H.
[S.l.] : American Institute of Physics (AIP)
Published 1990Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Fe100−xNdx amorphous ribbons were obtained for compositions with 25〈x〈50, and partially amorphous ribbons for all other compositions.The amorphous phases were magnetically ordered with Curie temperatures ranging from 421 to 493 K. During crystallization, three metastable phases (M1, M2, and M3) were formed. X-ray structural studies together with Mössbauer and thermomagnetic measurements suggest that the M1 phase is Fe23Nd6 (Mn23Th6 structure) with lattice parameter 1.152 nm and a Curie temperature of 515 K. The M2 phase is identified as Fe2Nd(Cu2Mg structure) with a lattice parameter of 0.745 nm and a Curie temperature of 567 K. The M1 and M2 phases transform to α-Fe and Nd2Fe17 at high temperatures (≥1000 K). The M3 phase is present in the as-quenched ribbons with x≥60 as well as in all crystallized ribbons. Structural data show that it is γ-Nd, an fcc form of Nd. All three nonequilibrium structures are high pressure phases which are often formed during rapid solidification and/or crystallization of amorphous phases.Type of Medium: Electronic ResourceURL: