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| 1 | Contrasting Thermoelectric Transport Behaviors of p-Type PbS Caused by Doping Alkali Metals (Li and Na)显示文摘PbS is a latent substitute of PbTe thermoelectric materials,which is on account of its superiority in low cost and earth abundance.Here,the thermoelectric transport properties of p-type PbS by doping alkali metals(Na and Li)are investigated and it is verified that Li is a more effective dopant than Na.By introducing Li,the electrical and thermal transport properties were optimized collectively.The electrical transport properties were boosted remarkably via adjusting carrier concentration,and the maximum power factor(PF_(max))of~11.5μW/cmK^(2) and average power factor(PFave)~9.9μW/cmK^(2) between 423 and 730 K in Pb_(0.99)Li_(0.01)S were achieved,which are much higher than those(~9.5 and~7.7μW/cmK^(2))of Pb0.99Na0.01S.Doping Li and Na can weaken the lattice thermal conductivity effectively.Combining the enlarged PF with suppressed total thermal conductivity,a maximum ZT~0.5 at 730 K and a large average ZT~0.4 at 423-730K were obtained in p-type Pb_(0.99)Li_(0.01)S,which are higher than~0.4 and~0.3 in p-type Pb0.99Na0.01S,respectively. | Zhenghao Hou Dongyang Wang Jinfeng Wang Guangtao Wang Zhiwei Huang Li-Dong Zhao | 2020 | Research2020，，1： | 1 |
| 2 | Comparative characterization of antibody responses induced by Ad5-vectored spike proteins of emerging SARS-CoV-2 VOCs显示文摘Highly divergent SARS-CoV-2 variants have continuously emerged and spread around the world,and updated vaccines and innovative vaccination strategies are urgently needed to address the global SARS-COV2 pandemic.Here,we established a series of Ad5-vectored SARS-CoV-2 variant vaccines encoding multiple spike proteins derived from the Alpha,Beta,Gamma,Epsilon,Kappa,Delta and Omicron lineages and analyzed the antibody immune responses induced by single-dose and prime-boost vaccination strategies against emerging SARS-CoV-2 variants of concern(VOCs).Single-dose vaccination with SARS-CoV-2 variant vaccines tended to elicit the optimal self-matched neutralizing effects,and Ad5-B.1.351 produced more broad-spectrum cross-neutralizing antibodies against diverse variants.In contrast,prime-boost vaccination further strengthened and broadened the neutralizing antibody responses against highly divergent SARS-CoV-2 variants.The heterologous administration of Ad5-B.1.617.2 and Ad5-B.1.429 to Ad5-WT-primed mice resulted in superior antibody responses against most VOCs.In particular,the Omicron spike could only stimulate self-matched neutralizing antibodies with infrequent cross-reactivities to other variants used in single-dose vaccination strategies;moreover,with prime-boost regimens,this vaccine elicited an optimal specific neutralizing antibody response to Omicron,and prompted cross-antibody responses against other VOCs that were very similar to those obtained with Ad5-WT booster.Overall,this study delineated the unique characteristics of antibody responses to the SARS-CoV-2 VOC spikes with the single-dose or prime-boost vaccination strategies and provided insight into the vaccine development of next SARS-CoV-2 VOCs. | Busen Wang Jinghan Xu Shipo Wu Zhe Zhang Zhenghao Zhao Jun Zhang Ling Fu Xiaodong Zai Yudong Wang Guanying Zhang ZhengShan Chen Yi Chen Hancong Sun Xiaohong Song Jinlong Zhang Lianhui Zhu Lihua Hou Wei Chen | 2022 | Signal Transduction and Targeted Therapy2022，7，8： | 0 |
| 3 | YBa_(2)Cu_(3)O_(7-x) Superconducting Thin Films Grown on CaNdA1O_(4)(100) Substrates显示文摘We report the fabrication of high temperature superconducting YBa_(2)Cu_(3)O_(7-x) thin films on CaNdA1O_(4)(100) substrate by pulsed laser deposition.Films have excellent features.X-ray diffraction patterns show that thin films are epitaxial with c-axis orientation normal to the surface of su bstrate.The four-terminal measurements indicate the zero resistance temperature of 92.1 K,and transition width of 0.7K,the critical current density of 3×10^(6)A/cm^(2)at 77K and under zero magnetic field. | XU Shifa ZHOU Yueliang LÜHuibin CUI Dafu CHEN Zhenghao YANG Guozhen TIAN Yongjun LIU Junzheng LI Lin CHANG Yingchuan HOU Desen FAN Hui ZHANG Zuren | 1994 | Chinese Physics Letters1994，11，5： | 0 |
| 4 | Advances in Mathematical Modeling of NFκB Signal Transduction in Mammals显示文摘NFκB is a basic transcription factor of cell signal transduction in mammals. Mathematical modeling can be used to simulate NFκB signal transduction and investigate the molecular mechanism. The initial IκB-NFκB signal transduction model emphasized the effects of negative feedback on NFκB temporal dynamics and gene expression control,while subsequent studies are concentrated on other feedback loops,input-output behaviors of modules,crosslinking of several NFκB activation paths and NFκB oscillation. Computer technology will continue to contribute to studies of NFκB signaling pathway. Finally,several potential development trends were discussed in this paper. | Jinshan ZHAO Ke JIANG Zhenghao DAI Xiaoli REN Yumei WANG Yongping JIANG Mingtuan LIU Yonglian DAI Lele HOU Hegang LI | 2013 | Agricultural Biotechnology2013，2，4： | 0 |
| 5 | Salt-Lake Basin Bedrock Weathered Crust Gas Reservoir in the Altun Mountains Front of the Qaidam Basin,Western China显示文摘The bedrock weathered crust in front of the Altun Mountains in the Qaidam Basin,western China,is different from others because this is a salt-lake basin,where saline water fluid infiltrates and is deposited in the overlying strata.A large amount of gypsum infills the bedrock weathered crust,and this has changed the pore structure.Using core observation,polarized light microscopy,electron probe,physical property analysis and field emission scanning electron microscopy experiments,the characteristics of the weathered bedrock have been studied.There are cracks and a small number of dissolved pores in the interior of the weathered crust.Matrix micropores are widely developed,especially the various matrix cracks formed by tectonics and weathering,as well as the stress characteristics of small dissolved pores,and physical properties such as porosity and permeability.This‘dual structure’developed in the bedrock is important for guiding the exploration of the lake basin bedrock for natural gas. | ZHANG Yongshu JIA Chengzao LI Guoxin LI Jiangtao WANG Bo ZHAO Fan YUE Dali SHI Zhenghao ZHU Jun WANG Yuanfei ZHANG Yi CHEN Yangyang ZHANG Fenying YU Xue XU Li Hou Lili SONG Yue | 2023 | Acta Geologica Sinica(English Edition)2023，97，5： | 0 |
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