Search Results - (Author, Cooperation:G. Feng)
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1H P Ma, J G Feng, S Y Wu, R Xu, Y L Huang, N Li and Q Wang
Institute of Physics (IOP)
Published 2018Staff ViewPublication Date: 2018-06-03Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
2Y. Mei ; P. Monteiro ; Y. Zhou ; J. A. Kim ; X. Gao ; Z. Fu ; G. Feng
Nature Publishing Group (NPG)
Published 2016Staff ViewPublication Date: 2016-02-18Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsPublished by: -
3G. Feng ; P. Cheng ; W. Yan ; M. Boronat ; X. Li ; J. H. Su ; J. Wang ; Y. Li ; A. Corma ; R. Xu ; J. Yu
American Association for the Advancement of Science (AAAS)
Published 2016Staff ViewPublication Date: 2016-03-12Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsPublished by: -
4E. Burguiere ; P. Monteiro ; G. Feng ; A. M. Graybiel
American Association for the Advancement of Science (AAAS)
Published 2013Staff ViewPublication Date: 2013-06-08Publisher: American Association for the Advancement of Science (AAAS)Print ISSN: 0036-8075Electronic ISSN: 1095-9203Topics: BiologyChemistry and PharmacologyComputer ScienceMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Compulsive Behavior/*therapy ; Corpus Striatum/*physiopathology ; Disease Models, Animal ; Frontal Lobe/*physiopathology ; Gene Deletion ; Gene Targeting ; Grooming ; Male ; Mice ; Nerve Tissue Proteins/*genetics ; Neurons/physiology ; Optogenetics/*methodsPublished by: -
5M. F. Wells ; R. D. Wimmer ; L. I. Schmitt ; G. Feng ; M. M. Halassa
Nature Publishing Group (NPG)
Published 2016Staff ViewPublication Date: 2016-03-24Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Aggression ; Animals ; Animals, Newborn ; Attention ; Attention Deficit Disorder with ; Hyperactivity/genetics/*physiopathology/*psychology ; Behavior, Animal ; Disease Models, Animal ; Electric Conductivity ; Female ; GABAergic Neurons/metabolism/pathology ; *Gene Deletion ; Humans ; Learning Disorders/genetics/physiopathology ; Male ; Membrane Proteins/*deficiency/*genetics/metabolism ; Mice ; Mice, Knockout ; Motor Disorders/genetics/physiopathology ; Neural Inhibition ; Potassium Channels, Calcium-Activated/metabolism ; Sleep ; Sleep Deprivation/genetics/physiopathology ; Thalamic Nuclei/pathology/*physiopathologyPublished by: -
6Staff View
Publication Date: 2011-09-09Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Humans ; *Models, Neurological ; Neural Inhibition/*physiology ; Neurons/*metabolism ; Prefrontal Cortex/*physiology/*physiopathology ; *Social BehaviorPublished by: -
7J. Peca ; C. Feliciano ; J. T. Ting ; W. Wang ; M. F. Wells ; T. N. Venkatraman ; C. D. Lascola ; Z. Fu ; G. Feng
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-03-23Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Autistic Disorder/*genetics/*physiopathology ; Carrier Proteins/*genetics/*metabolism ; Compulsive Behavior/genetics ; Female ; Gene Deletion ; Grooming ; Male ; Mice ; Mutant Proteins/genetics/metabolism ; Neostriatum/pathology/*physiopathology ; Nerve Tissue Proteins ; Neural Pathways ; RNA, Messenger/genetics/metabolism ; Self-Injurious Behavior/genetics/physiopathology ; Social Behavior ; Synapses/metabolism/pathologyPublished by: -
8F. Sun ; K. K. Park ; S. Belin ; D. Wang ; T. Lu ; G. Chen ; K. Zhang ; C. Yeung ; G. Feng ; B. A. Yankner ; Z. He
Nature Publishing Group (NPG)
Published 2011Staff ViewPublication Date: 2011-11-08Publisher: Nature Publishing Group (NPG)Print ISSN: 0028-0836Electronic ISSN: 1476-4687Topics: BiologyChemistry and PharmacologyMedicineNatural Sciences in GeneralPhysicsKeywords: Animals ; Axons/pathology/*physiology ; Cell Growth Processes/genetics ; Gene Expression Regulation ; Mice ; Mice, Inbred C57BL ; Nerve Crush ; Nerve Regeneration/*physiology ; Optic Nerve/cytology/growth & development/pathology ; Optic Nerve Injuries/genetics/metabolism/pathology ; PTEN Phosphohydrolase/*deficiency/genetics ; Retinal Ganglion Cells/metabolism ; STAT3 Transcription Factor/metabolism ; Signal Transduction ; Suppressor of Cytokine Signaling Proteins/*deficiency/geneticsPublished by: -
9Jiang, M., Wu, T., Blanchard, J. W., Feng, G., Peng, X., Budker, D.
American Association for the Advancement of Science (AAAS)
Published 2018Staff ViewPublication Date: 2018-06-16Publisher: American Association for the Advancement of Science (AAAS)Electronic ISSN: 2375-2548Topics: Natural Sciences in GeneralPublished by: -
10Staff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
11Staff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
12Staff View
Publication Date: 2018-07-31Publisher: Institute of Physics (IOP)Print ISSN: 1755-1307Electronic ISSN: 1755-1315Topics: GeographyGeosciencesPhysicsPublished by: -
13Bai, J., Feng, G., Wang, S., Qi, T., Yang, J., Guo, J., Li, Z., Du, X., Wang, Z., Du, Y., Zhang, Y.
Royal Society
Published 2018Staff ViewPublication Date: 2018-08-09Publisher: Royal SocietyElectronic ISSN: 2054-5703Topics: Natural Sciences in GeneralKeywords: energyPublished by: -
14Prediction of Chemotherapeutic Efficacy in Non-Small Cell Lung Cancer by Serum Metabolomic ProfilingTian, Y., Wang, Z., Liu, X., Duan, J., Feng, G., Yin, Y., Gu, J., Chen, Z., Gao, S., Bai, H., Wan, R., Jiang, J., Liu, J., Zhang, C., Wang, D., Han, J., Zhang, X., Cai, L., He, J., Wang, J.
The American Association for Cancer Research (AACR)
Published 2018Staff ViewPublication Date: 2018-05-02Publisher: The American Association for Cancer Research (AACR)Print ISSN: 1078-0432Electronic ISSN: 1557-3265Topics: MedicinePublished by: -
15Chen, G., Yan, Q., Fang, Y., Wu, L., Krell, P. J., Feng, G.
The American Society for Microbiology (ASM)
Published 2018Staff ViewPublication Date: 2018-05-15Publisher: The American Society for Microbiology (ASM)Print ISSN: 0022-538XElectronic ISSN: 1098-5514Topics: MedicinePublished by: -
16Kempa, K. ; Bakshi, P. ; Du, C. G. ; Feng, G. ; Scorupsky, A.
[S.l.] : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1089-7550Source: AIP Digital ArchiveTopics: PhysicsNotes: A possible generation scheme for growing coherent plasma oscillations (plasma instability) is presented. Specific quantum well structures, where a sufficient population inversion can be maintained in the carrier distribution by appropriate injection–extraction configurations, form the basis of this scheme. Self-consistent random phase approximation calculations show that a population inversion, leading to a plasma instability, can occur in such structures. A comparison between the calculated and the observed differential conductance curves suggests that such quantum well structures could be designed as active regions for the generation of terahertz frequency radiation sources. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: -
17Katiyar, M. ; Feng, G. F. ; Yang, Y. H. ; Abelson, J. R. ; Maley, N.
Woodbury, NY : American Institute of Physics (AIP)
Published 1993Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: We use real time, high sensitivity infrared reflectance spectroscopy to quantitatively study hydrogen incorporation during the growth of hydrogenated amorphous silicon by magnetron sputtering. For the range of deposition conditions studied (substrate temperature between 120 and 270 °C and H2 partial pressure between 0.1 and 1.0 mTorr, which result in film hydrogen content between 10 and 30 at. %), hydrogen incorporation reaches steady state for film thickness, d(approximately-greater-than)25 A(ring). Deviations from uniform growth for d〈25 A(ring) are attributed to plasma-substrate interactions due to energetic hydrogen implantation tens of angstroms beneath the growing surface and changes in the surface area during nucleation and coalescence.Type of Medium: Electronic ResourceURL: -
18Feng, G. F. ; Katiyar, M. ; Maley, N. ; Abelson, J. R.
Woodbury, NY : American Institute of Physics (AIP)
Published 1991Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: We report epitaxial growth of silicon on Si(100) at 230 °C by reactive dc magnetron sputter deposition. Growth is monitored with in situ multiwavelength ellipsometry to determine the film microstructure. Film crystallinity depends on the partial pressure of hydrogen during deposition, and the best film is obtained with 2 mTorr H2. The films are found to have a bulk density deficit of a few percent and a low-density layer at the film-substrate interface. The microstructure is confirmed by transmission electron microscopy measurements. Infrared absorption and thermal hydrogen evolution measurements indicate that a large amount of molecular hydrogen is present at the substrate interface. We discuss the possible roles of hydrogen and particle bombardment in promoting epitaxial growth.Type of Medium: Electronic ResourceURL: -
19Yang, Y. H. ; Katiyar, M. ; Feng, G. F. ; Maley, N. ; Abelson, J. R.
Woodbury, NY : American Institute of Physics (AIP)
Published 1994Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: We use in situ spectroscopic ellipsometry to analyze the microstructure of the μc-Si:H/a-Si:H interface deposited by reactive magnetron sputtering of a Si target in (Ar+H2). We increase the hydrogen pressure to promote μc-Si:H formation and observe several effects. Initially, H penetrates ∼45 A(ring) into the a-Si:H substrate and increases its hydrogen content. Then ∼55 A(ring) of hydrogen-rich a-Si:H deposits. Finally, μc-Si:H nucleates on top of this ∼100 A(ring) thick, high H-content a-Si:H interface layer. As μc-Si:H grows, the thickness of the amorphous interface layer decreases by ∼40 A(ring); the void fraction in the μc-Si:H layer is always ≤15 vol %, ruling out the possibility that the a-Si:H is etched away. These results suggest that a-Si:H can be transformed into μc-Si:H in a subsurface region under appropriate conditions. © 1994 American Institue of Physics.Type of Medium: Electronic ResourceURL: -
20Bakshi, P. ; Kempa, K. ; Scorupsky, A. ; Du, C. G. ; Feng, G.
Woodbury, NY : American Institute of Physics (AIP)
Published 1999Staff ViewISSN: 1077-3118Source: AIP Digital ArchiveTopics: PhysicsNotes: Growing coherent plasma oscillations (plasma instability) can be generated in quantum well structures, where a sufficient population inversion is maintained in the carrier distribution by appropriate injection–extraction configurations. The collective response characteristics of such structures have been calculated. Such structures have been grown, and their radiation emission spectra observed. The experimental results are in agreement with the theoretical predictions. The emission maximum is in the terahertz frequency range, and occurs at an intersubband plasmon frequency. This shows that population inversion is achieved in these structures. © 1999 American Institute of Physics.Type of Medium: Electronic ResourceURL: