Search Results - (Author, Cooperation:H. Ko)
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1Latest Papers from Table of Contents or Articles in PressKim, Y.-I., Song, J.-H., Ko, H.-J., Kweon, M.-N., Kang, C.-Y., Reinecker, H.-C., Chang, S.-Y.
The American Association of Immunologists (AAI)
Published 2018Staff ViewPublication Date: 2018-08-07Publisher: The American Association of Immunologists (AAI)Print ISSN: 0022-1767Electronic ISSN: 1550-6606Topics: MedicinePublished by: -
2Latest Papers from Table of Contents or Articles in PressLuscher, A., Moynie, L., Auguste, P. S., Bumann, D., Mazza, L., Pletzer, D., Naismith, J. H., Köhler, T.
The American Society for Microbiology (ASM)
Published 2018Staff ViewPublication Date: 2018-05-26Publisher: The American Society for Microbiology (ASM)Print ISSN: 0066-4804Electronic ISSN: 1098-6596Topics: BiologyMedicinePublished by: -
3Latest Papers from Table of Contents or Articles in PressChoi, S., Cui, C., Luo, Y., Kim, S.-H., Ko, J.-K., Huo, X., Ma, J., Fu, L.-W., Souza, R. F., Korichneva, I., Pan, Z.
The Federation of American Societies for Experimental Biology (FASEB)
Published 2018Staff ViewPublication Date: 2018-01-03Publisher: The Federation of American Societies for Experimental Biology (FASEB)Print ISSN: 0892-6638Electronic ISSN: 1530-6860Topics: BiologyPublished by: -
4Latest Papers from Table of Contents or Articles in PressL. Cossell ; M. F. Iacaruso ; D. R. Muir ; R. Houlton ; E. N. Sader ; H. Ko ; S. B. Hofer ; T. D. Mrsic-Flogel
Nature Publishing Group (NPG)
Published 2015Staff ViewPublication Date: 2015-02-06Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Excitatory Postsynaptic Potentials/*physiology ; Female ; Male ; Mice ; Mice, Inbred C57BL ; Models, Neurological ; Neural Pathways ; Photic Stimulation ; Pyramidal Cells/cytology/physiology ; Synapses/*physiology ; Visual Cortex/*cytology/*physiologyPublished by: -
5Latest Papers from Table of Contents or Articles in PressH. Ko ; S. B. Hofer ; B. Pichler ; K. A. Buchanan ; P. J. Sjostrom ; T. D. Mrsic-Flogel
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-04-12Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Calcium/chemistry ; Calcium Signaling/physiology ; Computer Simulation ; Electrical Synapses/*physiology ; Mice ; Mice, Inbred C57BL ; Nerve Net/*physiology ; Patch-Clamp Techniques ; Photic Stimulation ; Pyramidal Cells/physiology ; Visual Cortex/*physiologyPublished by: -
6Latest Papers from Table of Contents or Articles in PressM. Okun ; N. A. Steinmetz ; L. Cossell ; M. F. Iacaruso ; H. Ko ; P. Bartho ; T. Moore ; S. B. Hofer ; T. D. Mrsic-Flogel ; M. Carandini ; K. D. Harris
Nature Publishing Group (NPG)
Published 2015Staff ViewPublication Date: 2015-04-08Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Female ; Macaca mulatta ; Male ; Mice ; Models, Neurological ; Neurons/*cytology/*physiology ; Optogenetics ; Synapses/physiology ; Visual Cortex/*cytology/*physiologyPublished by: -
7Latest Papers from Table of Contents or Articles in PressH. Ko ; L. Cossell ; C. Baragli ; J. Antolik ; C. Clopath ; S. B. Hofer ; T. D. Mrsic-Flogel
Nature Publishing Group (NPG)
Published 2013Staff ViewPublication Date: 2013-04-05Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Animals, Newborn ; Eye ; Eyelids/physiology ; Mice ; Mice, Inbred C57BL ; *Models, Neurological ; Movement ; Neural Pathways/*physiology ; Neuronal Plasticity/physiology ; Pyramidal Cells/cytology/physiology ; Synapses/metabolism/physiology ; Visual Cortex/cytology/*physiology ; Visual Perception/*physiologyPublished by: -
8Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2014-11-02Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Humans ; Interneurons/physiology/ultrastructure ; Mice ; Motion Perception/physiology ; Neocortex/physiology/*ultrastructure ; Nerve Net/physiology/*ultrastructure ; Pattern Recognition, Visual/physiology ; Pyramidal Cells/physiology/*ultrastructure ; Space Perception/physiology ; Synapses/physiology/*ultrastructure ; Visual Cortex/physiology/*ultrastructure ; Visual Perception/*physiologyPublished by: -
9Latest Papers from Table of Contents or Articles in PressStaff View
Publication Date: 2012-05-12Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
10FIS Bildung LiteraturdatenbankStaff View
Type of Medium: bookPublication Date: 1995Keywords: Erziehung ; Empirische Untersuchung ; Akkulturation ; Familie ; Familienerziehung ; Kind ; Schulbesuch ; Alltag ; Hochschulschrift ; Ausländer ; KoreanerLanguage: GermanNote: Literaturangaben 100, Tabellen, Zugl.: Aachen, Techn. Hochsch., Diss., 1995. -
11FIS Bildung LiteraturdatenbankStaff View
Type of Medium: bookPublication Date: 1996Keywords: Umfrage ; Interkulturelle Bildung ; Hochschulschrift ; Koreanisches Kind ; Nordrhein-WestfalenLanguage: GermanNote: Zugl.: Aachen, Techn. Hochsch., Diss., 1995 -
12Latest Papers from Table of Contents or Articles in PressKang, S., Cho, S., Shanker, R., Lee, H., Park, J., Um, D.-S., Lee, Y., Ko, H.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-08-02Publisher: American Association for the Advancement of Science (AAAS)Electronic ISSN: 2375-2548Topics: Natural Sciences in GeneralPublished by: -
13Latest Papers from Table of Contents or Articles in PressChoi, J.-H., Sim, S.-E., Kim, J.-i., Choi, D. I., Oh, J., Ye, S., Lee, J., Kim, T., Ko, H.-G., Lim, C.-S., Kaang, B.-K.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-04-27Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: NeurosciencePublished by: -
14Latest Papers from Table of Contents or Articles in PressKam, T.-I., Mao, X., Park, H., Chou, S.-C., Karuppagounder, S. S., Umanah, G. E., Yun, S. P., Brahmachari, S., Panicker, N., Chen, R., Andrabi, S. A., Qi, C., Poirier, G. G., Pletnikova, O., Troncoso, J. C., Bekris, L. M., Leverenz, J. B., Pantelyat, A., Ko, H. S., Rosenthal, L. S., Dawson, T. M., Dawson, V. L.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-11-02Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Medicine, Diseases, Online OnlyPublished by: -
15Latest Papers from Table of Contents or Articles in PressLee, J. S., Choi, S. H., Yun, S. J., Kim, Y. I., Boandoh, S., Park, J.-H., Shin, B. G., Ko, H., Lee, S. H., Kim, Y.-M., Lee, Y. H., Kim, K. K., Kim, S. M.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-11-16Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyGeosciencesComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Materials SciencePublished by: -
16Articles: DFG German National LicensesAmano, Jun ; Ko, H. ; Narbutovskih, M. ; Sheats, J. ; Tibbs, K.
[S.l.] : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: Superconducting Ba1−xKxBiO3 (BKBO) thin films and heteroepitaxial multilayers were deposited by in situ off-axis sputtering on various substrate at 400 °C. A typical superconducting BKBO thin film on the SrTiO3 and MgO substrates had a very sharp zero resistance transition at a temperature of 22–24 K as measured by transport four point and mutual inductance probes. The normal state resistivity exhibited metallic to semiconductive characteristics depending on film composition with the lowest room temperature resistivity of about 0.25 mΩ cm. The film orientation was highly epitaxial to both SrTiO3 and MgO substrates. Normal metal-insulator-superconductor (NIS) type tunnel functions with native insulator layer and deposited MgO layer were reproducibly fabricated. The superconducting energy gap of about 3.6 meV was obtained from those NIS junctions. Heteroepitaxial superconductor- insulator-superconductor (SIS) trilayer junctions were also fabricated using MgO insulator layers. For a 5 nm thick insulator layer, quasiparticle SIS tunnel junctions with nonhysteric I-V characteristics were obtained. By reducing MgO insulator layer thickness down to 3 nm, SIS tunnel junctions with Josephson supercurrent were obtained with hysteric I-V characteristics.Type of Medium: Electronic ResourceURL: -
17Articles: DFG German National LicensesKim, D. S. ; Ko, H. S. ; Kim, Y. M. ; Rhee, S. J. ; Hong, S. C. ; Yee, Y. H. ; Yee, D. S. ; Woo, J. C. ; Choi, H. J. ; Ihm, J. ; Woo, D. H. ; Kang, K. N.
Woodbury, NY : American Institute of Physics (AIP)
Published 1996Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: A significant charge transfer, which differs from tunneling, over thick AlxGa1−xAs barrier in GaAs/AlxGa1−xAs asymmetric double quantum wells is studied by cw photoluminescence excitation (PLE) and time-resolved photoluminescence. It is found that 300-A(ring)-thick Al0.3Ga0.7As barrier is universally "leaky'' with transport time of ∼300 ps, while AlAs and AlAs/GaAs digital alloy barriers with same thickness are not. Aided by a model calculation, we suggest that the intrinsic inhomogeneities in the alloy, which recent x-ray and scanning tunneling microscope studies revealed, may be responsible. © 1996 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
18Articles: DFG German National LicensesWoo, J. C. ; Rhee, S. J. ; Kim, Y. M. ; Ko, H. S. ; Kim, W. S. ; Kim, D. W.
Woodbury, NY : American Institute of Physics (AIP)
Published 1995Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: Photoluminescence excitation (PLE) studies were performed on GaAs-Al0.25Ga0.75As quantum wells (QWs) with fractional monolayer differences. The quantized PLE peaks and their submonolayer shifts clearly show that the heterointerface of thin QWs prepared by growth-interrupted molecular beam epitaxy has islands which extend out a lateral dimension larger than 100 A(ring), but they themselves have the microroughness smaller than 30 A(ring). The result of this work using exciton as the probe provides a clear evidence supporting the bimodal roughness model. © 1995 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
19Articles: DFG German National LicensesLee, G. S. ; Ruby, R. C. ; Ko, H. L. ; Barfknecht, A. T.
Woodbury, NY : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: A novel race arbiter for ultrahigh resolution time discrimination is proposed and has been designed, fabricated, and tested in an all-niobium Josephson junction technology. The arbiter is based on a pair of quantum flux parametrons, which are single flux quantum switching devices, and is hence called a BiQFP for Bi-quantum Flux Parametron. High-speed experiments have demonstrated a rms single-shot time jitter of ±200–300 fs.Type of Medium: Electronic ResourceURL: -
20Articles: DFG German National LicensesStaff View
ISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: We have investigated the optical and structural properties of high-quality ZnO films grown on epitaxial GaN (epi-GaN) by plasma-assisted molecular-beam epitaxy employing low-temperature buffer layers. High-resolution x-ray diffraction for both symmetric and asymmetric reflexes shows that crystalline defects in ZnO films have a similarity to epi-GaN used as a substrate. The quality of ZnO epilayers grown on epi-GaN is basically determined by epi-GaN. The photoluminescence (PL) spectrum at 10 K exhibits very sharp exciton emission with a linewidth of 1.5 meV, while deep-level emission is negligible, indicative of small residual strain. At 77 K, PL is dominated by a free-exciton emission line in the low-excitation regime, while it is overtaken by a new emission band due to biexcitons at its low-energy side as the excitation intensity increases. This biexciton emission band emerges even under the intermediate excitation regime of 100 W/cm2, which is 100 times smaller than the previously reported threshold for bulk ZnO. The biexciton binding energy is estimated to be 15 meV, in agreement with previous results. At the higher excitation regime, the emission line due to exciton–exciton scattering dominates the PL spectrum. © 2000 American Institute of Physics.Type of Medium: Electronic ResourceURL: