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| 1 | Cross-Scale Synthesis of Organic High-k Semiconductors Based on Spiro-Gridized Nanopolymers显示文摘High dielectric constants in organic semiconductors have been identified as a central challenge for the improvement in not only piexoelectric,preolecric,and freeltric efcts but also photoclecric conversion eficiency in OPVs,carrier mobility in OFETS,and charge density in charge-trapping memories.Herein,we report an ultralong persistence length(≈41 nm)efet of spiro-fused organic nanopolymers on dielectric properties,together with excitonic and charge carrier behaviors.The state-of-the-art nanopolymers,namely,nanopolyspirogrids(NPSGs),are synthesized via the simple crossscale Friedel-Crafts polygridlization of AjB-type nanomonomers.The high dielectric constant(k=8.43)of NPSG is firstly achieved by locking spiro-polygridization efect that results in the enhancement of dipole polarization.When doping into a polystyrene-based dielectric layer,such a high-k feature of NPSG increases the feld-ffct carrier mobility from 0.20 to 0.90cm^(2)Vl s'in pentacene OFET devices.Meanwhile,amorphous NPSG film exhibits an ultralow energy disorder(<50 meV)for an exellent zero-field hole mobility of 3.94×10^(-1)cm^(2)V^(-1)s^(-1).surpassing most of the amorphousπconjugated polymers Onganic nanopolymers with high dielectric constants open a new way to break through the bottleneck of eficiency and multifunctionality in the blueprint of the fourth generation semiconductors. | Dongqing Lin Wenhua Zhang Hang Yin Haixia Hu Yang Li He Zhang Le Wang Xinmiao Xie Hongkai Hu Yongxia Yan Haifeng Ling Jin'an Liu Yue Qian Lei Tang Yongxia Wang Chaoyang Dong Linghai Xie Hao Zhang Shasha Wang Ying Wei Xuefeng Guo Dan Lu Wei Huang | 2022 | Research2022，，2： | 3 |
| 2 | The development of the 2,4-dienoyl CoA reductase 1 gene(DECR 1) in pig显示文摘2,4-dienoyl CoA reductase gene(DECR 1)is mapped on pig 4 q 1.2,includes ten exons and nine introns of variable size that span 30 kb.DECR 1 gene participates in theβ-oxidation pathway,affects the content of intramuscular fatty acid,especially the percentage of linoleic acid.The expression of DECR 1 gene has important influence on IMF,the pH,and the meat colour of pork, further affects the meat quality. | WANG Wentao YANG Xiuqin HE Xinmiao LIU Di | 2007 | Journal of Northeast Agricultural University(English Edition)2007，14，3： | 3 |
| 3 | Research Progress on the Effect of Aflatoxin on Poultry Immunization显示文摘Aflatoxins( AFs) are a major pollution source of grain pollution and are secondary metabolites produced by Aspergillus flavus and A.parasiticus,which are one of the most toxic and carcinogenic substances.Feeding animals with aflatoxin-contaminated food can cause toxicosis,acute liver injury or liver cancer in animals,and also can cause multiple organ damage,decline in production performance and disease resistance,even death,which brings great economic losses to animal husbandry.In addition,AFs can do great harm to the human body.When the body ingests large amounts of AFs,it may suffer from acute poisoning and acute liver damage; and AFs can cause chronic poisoning of the body with continuous intake of trace AFs.This paper briefly analyzed the effect of AFs on the structure and function of poultry immune organs,immune gene expression,immunosuppression and so on. | Xiaolong YU Xinmiao HE Wentao WANG Yanzhong FENG Heshu CHEN Ming TIAN Di LIU | 2018 | Agricultural Biotechnology2018，7，6： | 2 |
| 4 | 显示文摘 | Zhang Gaoke Ding Xinmiao He Fangsheng | 2008 | J Phys Chem Solids2008，69，： | 1 |
| 5 | MicroRNA-29a inhibits cell migration and invasion via targeting Roundabout homolog1 in gastric cancer cells显示文摘 | Xueting Liu Jun Cai Yanjun Sun Renhua Gong Dengqun Sun Xingguo Zhong Shitao Jiang Xinmiao He Enwu Bao Liusheng Yang Yongxiang Li | 2015 | Molecular Medicine Reports2015，，3： | 1 |
| 6 | Crosstalk between trace elements and T-cell immunity during early-life health in pigs显示文摘With gradual ban on the use of antibiotics, the deficiency and excessive use of trace elements in intestinal health is gaining attention. In mammals, trace elements are essential for the development of the immune system, specifically T-cell proliferation,and differentiation. However, there remain significant gaps in our understanding of the effects of certain trace elements on T-cell immune phenotypes and functions in pigs. In this review, we summarize the specificity, development, subpopulations, and responses to pathogens of porcine T cells and the effects of functional trace elements(e.g., iron, copper, zinc, and selenium) on intestinal T-cell immunity during early-life health in pigs. Furthermore, we discuss the current trends of research on the crosstalk mechanisms between trace elements and T-cell immunity. The present review expands our knowledge of the association between trace elements and T-cell immunity and provides an opportunity to utilize the metabolism of trace elements as a target to treat various diseases. | Shunshun Jin Liuqin He Chengbo Yang Xinmiao He Heshu Chen Yanzhong Feng Wenjie Tang Jianzhong Li Di Liu Tiejun Li | 2023 | Science China(Life Sciences)2023，66，9： | 0 |
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