15,061 research outputs found
Adaptive critic motion control design of autonomous wheeled mobile robot by dual heuristic programming
A new species of Deuterixys Mason (Hymenoptera: Braconidae: Microgastrinae) from China
Zheng, Min-Lin, Yang, Jian-Quan, Song, Dong-Bao (2021): A new species of Deuterixys Mason (Hymenoptera: Braconidae: Microgastrinae) from China. Zootaxa 5052 (2): 297-300, DOI: https://doi.org/10.11646/zootaxa.5052.2.1
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Expression of GABAA receptor subunit genes in the avian song system and their role in learning and memory
γ-aminobutyric acid type A (GABAA) receptors are the primary mediators of inhibitory neurotransmission in the brain. In avian systems, 14 GABAA receptor subunits (α1-6; β2-β4; γ1, 2 and 4, δ and π) have been identified. These assemble into pentameric transmembrane structures with an intrinsic chloride-selective pore and are involved in the modulation of learning and memory. Following imprinting training in the one-day old chicken, mRNA encoding the GABAA receptor γ4 subunit is significantly reduced in learning-relevant brain regions indicating a role for receptors comprising this subunit in learning and memory. The zebra finch (Taenopygia guttata) song system has long since been used as a paradigm for studying the underlying molecular mechanisms of learning and memory due to the discrete nature of song, the song system and established stages in song development. The avian brain displays many comparable structures and pathways to mammalian systems and there are striking parallels between birdsong and speech production in humans hence the fundamental neuronal mechanisms are similar. Despite major developments towards understanding the anatomical and electrophysiological properties of various song-system nuclei, the nature of the underlying molecular and biochemical/genetic architecture remains largely unknown. Electrophysiological and pharmacological techniques have localised GABAA receptors in the song system and more recently the spatial distribution of γ4-subunit mRNA has been mapped, producing striking results
Effect of laminate configuration on the modulus of elasticity of glulam evaluated using a strain gauge method
Fire-retardant-treated low-formaldehyde-emission particleboard made from recycled wood-waste
Properties of low-formaldehyde-emission particleboard made from recycled wood-waste chips sprayed with PMDI/ PF resin
Fig. 4 in Guaiane-type sesquiterpenoids from the roots of Stellera chamaejasme L. and their neuroprotective activities
Fig. 4. Correlation coefficients and DP4+ analysis between experimental and calculated 13C NMR chemical shifts of 4S*,5S*,8R*-3a and 4S*,5S*,8S*-3b.Published as part of Cheng, Zhuo-Yang, Hou, Zi-Lin, Ren, Jing-Xian, Zhang, Ding-Ding, Lin, Bin, Huang, Xiao-Xiao & Song, Shao-Jiang, 2021, Guaiane-type sesquiterpenoids from the roots of Stellera chamaejasme L. and their neuroprotective activities, pp. 1-10 in Phytochemistry (112628) 183 on page 4, DOI: 10.1016/j.phytochem.2020.112628, http://zenodo.org/record/829167
ACR898656 Supplemental Figure - Supplemental material for Histogram analysis in predicting the grade and histological subtype of meningiomas based on diffusion kurtosis imaging
Supplemental material, ACR898656 Supplemental Figure for Histogram analysis in predicting the grade and histological subtype of meningiomas based on diffusion kurtosis imaging by Xiaodan Chen, Lin Lin, Jie Wu, Guang Yang, Tianjin Zhong, Xiaoqiang Du, Zhiyong Chen, Ganggang Xu, Yang Song, Yunjing Xue and Qing Duan in Acta Radiologica</p
Supplemental Material - Prognostic Value of Different Versions of the Model for End-Stage Liver Disease Score in Patients Undergoing Percutaneous Coronary Intervention
Supplemental Material for Prognostic Value of Different Versions of the Model for End-Stage Liver Disease Score in Patients Undergoing Percutaneous Coronary Intervention by Hao-ming He, Chen He, Zhe-bin You, Si-cheng Zhang, Xue-qin Lin, Man-qing Luo, Mao-qing Lin, Li-wei Zhang, Kai-yang Lin, and Yan-song Guo in Angiology</p
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