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| 1 | Programmable time-domain digital-coding metasurface for non-linear harmonic manipulation and new wireless communication systems显示文摘Optical non-linear phenomena are typically observed in natural materials interacting with light at high intensities, and they benefit a diverse range of applications from communication to sensing. However,controlling harmonic conversion with high efficiency and flexibility remains a major issue in modern optical and radio-frequency systems. Here, we introduce a dynamic time-domain digital-coding metasurface that enables efficient manipulation of spectral harmonic distribution. By dynamically modulating the local phase of the surface reflectivity, we achieve accurate control of different harmonics in a highly programmable and dynamic fashion, enabling unusual responses, such as velocity illusion. As a relevant application, we propose and realize a novel architecture for wireless communication systems based on the time-domain digital-coding metasurface, which largely simplifies the architecture of modern communication systems, at the same time yielding excellent performance for real-time signal transmission. The presented work, from new concept to new system, opens new pathways in the application of metamaterials to practical technology. | Jie Zhao Xi Yang Jun Yan Dai Qiang Cheng Xiang Li Ning Hua Qi Jun Chen Ke Guo Dong Bai Shuo Liu Shi Jin Andrea Alù Tie Jun Cui | 2019 | National Science Review2019，6，2： | 46 |
| 2 | Brain-derived neurotrophic factor and its related enzymes and receptors play important roles after hypoxic-ischemic brain damage显示文摘Brain-derived neurotrophic factor(BDNF) regulates many neurological functions and plays a vital role during the recovery from central nervous system injuries. However, the changes in BDNF expression and associated factors following hypoxia-ischemia induced neonatal brain damage, and the significance of these changes are not fully understood. In the present study, a rat model of hypoxic-ischemic brain damage was established through the occlusion of the right common carotid artery, followed by 2 hours in a hypoxic-ischemic environment. Rats with hypoxic-ischemic brain damage presented deficits in both sensory and motor functions, and obvious pathological changes could be detected in brain tissues. The m RNA expression levels of BDNF and its processing enzymes and receptors(Furin, matrix metallopeptidase 9, tissuetype plasminogen activator, tyrosine Kinase receptor B, plasminogen activator inhibitor-1, and Sortilin) were upregulated in the ipsilateral hippocampus and cerebral cortex 6 hours after injury;however, the expression levels of these m RNAs were found to be downregulated in the contralateral hippocampus and cerebral cortex. These findings suggest that BDNF and its processing enzymes and receptors may play important roles in the pathogenesis and recovery from neonatal hypoxic-ischemic brain damage. This study was approved by the Animal Ethics Committee of the University of South Australia(approval No. U12-18) on July 30, 2018. | Liu-Lin Xiong Jie Chen Ruo-Lan Du Jia Liu Yan-Jun Chen Mohammed Al Hawwas Xin-Fu Zhou Ting-Hua Wang Si-Jin Yang Xue Bai | 2021 | Neural Regeneration Research2021，16，8： | 12 |
| 3 | DL-3-n-butylphthalide ameliorates diabetes-associated cognitive decline by enhancing PI3K/Akt signaling and suppressing oxidative stress显示文摘DL3-n-Butylphthalide(DLNBP),a small molecular compound extracted from the seeds of Ap/um graveo/ens Linn(Chinese celery),has been shown to exert neuroprotective effects due to its anti-inflammatory,anti-oxidative and anti-apoptotic activities.DL-NBP not only protects against ischemic cerebral injury,but also ameliorates vascular cognitive impairment in dementia patients including AD and PD.In the current study,we investigated whether and how DL-NBP exerted a neuroprotective effect against diabetes-associated cognitive decline(DACD)in db/db mice,a model of type-2 diabetes,db/db mice were orally administered DL-NBP(20,60,120 mg·kg^(-1)·d^(-1))for 8 weeks.Then the mice were subjected to behavioral test,their brain tissue was collected for morphological and biochemical analyses.We showed that oral administration of DL-NBP significantly ameliorated the cognitive decline with improved learning and memory function in Morris water maze testing.Furthermore,DL-NBP administration attenuated diabetes-induced morphological alterations and increased neuronal survival and restored the levels of synaptic protein PSD95,synaptophysin and synapsin-1 as well as dendritic density in the hippocampus,especially at a dose of 60 mg/kg.Moreover,we revealed that DL-NBP administration suppressed oxidative stress by upregulating Nrf2/HO-1 signaling,and increased brain-derived neurotrophic factor(BDNF)expression by activating PI3K/Akt/CREB signaling in the hippocampus.These beneficial effects of DL-NBP were observed in high glucose-treated PC12 cells.Our results suggest that DL-NBP may be a potential pharmacologic agent for the treatment of DACD. | Bei-ni Wang Cheng-biao Wu Zi-miao Chen Pei-pei Zheng Ya-qian Liu Jun Xiong Jing-yu Xu Pei-feng Li Abdullah Al Mamun Li-bing Ye Zhi-long Zheng Yan-qing Wu Jian Xiao Jian Wang | 2021 | Acta Pharmacologica Sinica2021，42，3： | 11 |
| 4 | Location and PCR analysis of catabolic genes in a novel Streptomyces sp. DUT_AHX capable of degrading nitrobenzene显示文摘A novel strain of Streptomyces sp.DUT_AHX was isolated from sludge contaminated with nitrobenzene and identified on the basis of physiological and biochemical tests and 16S ribosomal DNA (rDNA) sequence analysis.The optimal degradation conditions were as follows:temperature 30℃,pH 7.0-8.0,shaking speed 150-180 r/min,and inocula 10%(V/V).The strain,which possessed a partial reductive pathway with the release of ammonia,was also able to grow on mineral salts basal (MSB) medium plates with 2-aminophenol, ph... | Al Haixin Zhou Jiti Lv Hong Wang Jing Guo Hanb Liu Guangfei Qu Yuanyuan | 2008 | Journal of Environmental Sciences2008，20，7： | 7 |
| 5 | Structuring Nonlinear Wavefront Emitted from Monolayer Transition-Metal Dichalcogenides显示文摘The growing demand for tailored nonlinearity calls for a structure with unusual phase discontinuity that allows the realization of nonlinear optical chirality,holographic imaging,and nonlinear wavefront control.Transition-metal dichalcogenide(TMDC)monolayers offer giant optical nonlinearity within a few-angstrom thickness,but limitations in optical absorption and domain size impose restriction on wavefront control of nonlinear emissions using classical light sources.In contrast,noble metal-based plasmonic nanosieves support giant field enhancements and precise nonlinear phase control,with hundred-nanometer pixellevel resolution;however,they suffer from intrinsically weak nonlinear susceptibility.Here,we report a multifunctional nonlinear interface by integrating TMDC monolayers with plasmonic nanosieves,yielding drastically different nonlinear functionalities that cannot be accessed by either constituent.Such a hybrid nonlinear interface allows second-harmonic(SH)orbital angular momentum(OAM)generation,beam steering,versatile polarization control,and holograms,with an effective SH nonlinearityχ^((2))of~25 nm/V.This designer platform synergizes the TMDC monolayer and plasmonic nanosieves to empower tunable geometric phases and large field enhancement,paving the way toward multifunctional and ultracompact nonlinear optical devices. | Xuanmiao Hong Guangwei Hu Wenchao Zhao Kai Wang Shang Sun Rui Zhu Jing Wu Weiwei Liu Kian Ping Loh Andrew Thye Shen Wee Bing Wang Andrea Alù Cheng-Wei Qiu Peixiang Lu | 2020 | Research2020，，1： | 5 |
| 6 | Mechanically reprogrammable Pancharatnam-Berry metasurface for microwaves显示文摘Metasurfaces have enabled the realization of several optical functionalities over an ultrathin platform,fostering the exciting field of flat optics.Traditional metasurfaces are achieved by arranging a layout of static meta-atoms to imprint a desired operation on the impinging wavefront,but their functionality cannot be altered.Reconfigurability and programmability of metasurfaces are the next important step to broaden their impact,adding customized on-demand functionality in which each meta-atom can be individually reprogrammed.We demonstrate a mechanical metasurface platform with controllable rotation at the meta-atom level,which can implement continuous Pancharatnam–Berry phase control of circularly polarized microwaves.As the proof-of-concept experiments,we demonstrate metalensing,focused vortex beam generation,and holographic imaging in the same metasurface template,exhibiting versatility and superior performance.Such dynamic control of electromagnetic waves using a single,low-cost metasurface paves an avenue towards practical applications,driving the field of reprogrammable intelligent metasurfaces for a variety of applications. | Quan Xu Xiaoqiang Su Xueqian Zhang Lijuan Dong Lifeng Liu Yunlong Shi Qiu Wang Ming Kang Andrea Alù Shuang Zhang Jiaguang Han Weili Zhang | 2022 | Advanced Photonics2022，4，1： | 5 |
| 7 | Improved greenhouse cucumber production under deficit water and fertilization in Northern China显示文摘The objective of this study was to investigate the effects of different water and fertilizer applications on biomass,yield and fruit physical quality of greenhouse cucumber under drip irrigation.The experiment was conducted at Water Conservancy Research Institute,Shenbei District,Shenyang,Northern China during February-July,2016.Nine treatments were used in randomized block design consisted of three levels of water field capacity(FC)and urea-potash(N-K)fertilizer combinations:W1(65%of FC),W_(2)(75%of FC),W3(85%of FC)and N_(1)-K_(1)(285-305 kg/hm^(2)),N2-K2(420-435 kg/hm^(2)),N_(3)-K_(3)(530-565 kg/hm^(2)).Local farmers’conventional application of water(100%)and fertilizer(NPK)was considered as check(CK)for comparison.Data obtained was analyzed(ANOVA)to check the significant effect of treatments.The results revealed that,treatment W_(3)N_(2)K_(1) obtained highest cucumber yield of 129.99 t/hm^(2),while W_(1)N_(1)K_(1) recorded the lowest yield(113.29 t/hm^(2)),in which total amount of seasonal water applied ranges from 85.3 mm to 172.36 mm.The highest yield was obtained 0.5%greater than the CK yield(129.35 t/hm^(2)).The water and fertilizer application was significantly(p<0.001)influenced on cucumber yield.Moreover,the influence of water application was significantly(0.01 | Shaikh Abdullah Al Mamun Hossain Lixue Wang Haisheng Liu | 2018 | International Journal of Agricultural and Biological Engineering2018，11，4： | 3 |
| 8 | Cardiac differentiation and electrophysiology characteristics of bone marrow mesenchymal stem cells显示文摘 | LIU Bo-wu LU An-lin HOU Jing HUANG Wei LI Yao HOU Zhao-lei HOU Hong DA Jing YANG Na Al Shi-yi | 2012 | Chinese Medical Journal2012，，18： | 3 |
| 9 | Conserved Cytochrome P450 Evolved in Seed Plants Regulates Flower Maturation显示文摘植物染色体的全球检查识别越过 taxa 并且在强壮的净化的选择下面在低拷贝维持的基因,它是可能的有必要功能。基于这个基本原理,我们调查了在种子植物早出现了并且在强壮的否定选择下面演变的低副本的 CYP715 细胞色素 P450 基因家庭的功能。Arabidopsis CYP715A1 在开花期之上在花芽的 tapetum 并且在花药细丝显示出限制织物特定的表情。cyp715a1 插入线在花粉 intine 免职的花瓣开发,和短暂改变显示出一个强壮的缺点。比较表达式分析揭示了涉及花粉开发,房间墙生物的续生说,荷尔蒙动态平衡,和花的 sesquiterpene 的基因的 downregulated 表达式生合成,特别 TPS21 和调整象 MYB21, MYB24,和 MYC2 那样的花的开发的几关键基因。因此,花的 sesquiterpene 排放在 cyp715a1 异种被压制。另外,花荷尔蒙介绍显示了 gibberellinhomeostasis 和 jasmonic 酸衍生物的周转的强壮的骚乱的修正。花瓣生长被活跃赤霉素 GA 3 或 jasmonoyl 异白氨酸的功能的类似物部分恢复, coronatine。CYP715 看起来作为花成熟的一个关键管理者工作,同步花瓣扩大和不稳定的排放。是一个重要决定因素 offlower 昆虫相互作用因此被期望。 | Zhenhua Liu Benoit Boachon RaphaelLugan Raquel Tavares Mathieu Erhardt Jerome Mutterer Valerie Demais Stephanie Pateyron Veronique Brunaud Toshiyuki Ohnishi Ales Pencik Patrick Achard Fan Gong Peter Hedden Daniele Werck-Reichhart Hugues Renault | 2015 | Molecular Plant2015，8，12： | 3 |
| 10 | 载脂蛋白E基因型影响老年人心输出量与认知功能的相关性显示文摘心输出量的轻微下降与低脑血流量相关,尤其是在阿尔茨海默病病理改变的首发区域。载脂蛋白E(apolipoprotein E,APOE)-ε4是阿尔茨海默病的一个遗传易感性危险因素,同时能减轻血管损伤。该研究旨在探讨携带APOE-ε4基因是否影响心输出量与认知功能的相关性。研究人员纳入范德比尔特记忆老化项目中无临床脑卒中和痴呆的参与者306例,平均年龄(73±7)岁,其中42%为女性。 | 陈嘉睿 刘莉 Bown CW Liu D Osborn KE Gupta DK Mendes LA Pechman KR Hohman TJ Wang TJ Gifford KA Jefferson AL | 2019 | 中华高血压杂志2019，27，10： | 2 |
| 11 | Expression and regulation of the human GLUT4/muscle-fat facilitative glucose transporter gene in transgenic mice 显示文摘 | Liu ML Olson AL Moye-Rowley WS | 1992 | J Biol Chem1992，267，11： | 2 |
| 12 | Immunogenicity and safety of NVSI-06-07 as a heterologous booster after priming with BBIBP-CorV:a phase 2 trial显示文摘The increased coronavirus disease 2019(COVID-19)breakthrough cases pose the need of booster vaccination.We conducted a randomised,double-blinded,controlled,phase 2 trial to assess the immunogenicity and safety of the heterologous prime-boost vaccination with an inactivated COVID-19 vaccine(BBIBP-CorV)followed by a recombinant protein-based vaccine(NVSI-06-07),using homologous boost with BBIBP-CorV as control.Three groups of healthy adults(600 individuals per group)who had completed two-dose BBIBP-CorV vaccinations 1–3 months,4–6 months and≥6 months earlier,respectively,were randomly assigned in a 1:1 ratio to receive either NVSI-06-07 or BBIBP-CorV boost.Immunogenicity assays showed that in NVSI-06-07 groups,neutralizing antibody geometric mean titers(GMTs)against the prototype SARS-CoV-2 increased by 21.01–63.85 folds on day 28 after vaccination,whereas only 4.20–16.78 folds of increases were observed in control groups.For Omicron variant,the neutralizing antibody GMT elicited by homologous boost was 37.91 on day 14,however,a significantly higher neutralizing GMT of 292.53 was induced by heterologous booster.Similar results were obtained for other SARS-CoV-2 variants of concerns(VOCs),including Alpha,Beta and Delta.Both heterologous and homologous boosters have a good safety profile.Local and systemic adverse reactions were absent,mild or moderate in most participants,and the overall safety was quite similar between two booster schemes.Our findings indicated that NVSI-06-07 is safe and immunogenic as a heterologous booster in BBIBP-CorV recipients and was immunogenically superior to the homologous booster against not only SARS-CoV-2 prototype strain but also VOCs,including Omicron. | Nawal Al Kaabi Yun Kai Yang Jing Zhang Ke Xu Yu Liang Yun Kang Ji Guo Su Tian Yang Salah Hussein Mohamed Saif ElDein Shuai Shao Sen Sen Yang Wenwen Lei Xue Jun Gao Zhiwei Jiang Hui Wang Meng Li Hanadi Mekki Mekki Walid Zaher Sally Mahmoud Xue Zhang Chang Qu Dan Ying Liu Jing Zhang Mengjie Yang Islam Eltantawy Peng Xiao Zhao Nian Wang Jin Liang Yin Xiao Yan Mao Jin Zhang Ning Liu Fu Jie Shen Liang Qu Yun Tao Zhang Xiao Ming Yang Guizhen Wu Qi Ming Li | 2022 | Signal Transduction and Targeted Therapy2022，7，7： | 2 |
| 13 | Zones of approach for craniofacial Resection:minimizing facial incisions for resection of anterior cranial base and paranasal tumors显示文摘 | Liu JK Decker D Schaefer SD el al | 2003 | Neurosurgery2003，53，5： | 1 |
| 14 | A comprehensive screen for chicken proteins that interact with proteins unique to virulent strains of Marek's disease virus显示文摘 | Niikura M Liu HC Dodgson JB Et al | 2004 | Poultry Sci2004，83，： | 1 |
| 15 | Micro structural evolution of a single crystal nickel-base superalloy during thermal exposure显示文摘 | Jin T Zhao N R al | 2003 | Mater Letter2003，57，： | 1 |
| 16 | Adenovirus E1B 55-kilodalton oncoprotein inhibits p53 acetylation by PCAF显示文摘 | Liu Y Colosimo AL Yang XJ | 2000 | Mol Cell Biol2000，20，15： | 1 |
| 17 | Identification of a proviralstructure in human breast cancer显示文摘 | Liu B Wang Y Melana S M ei al | 2001 | Cancer Res2001，61，4： | 1 |
| 18 | Galectin-l-induced down- regulation of T lymphocyte activation protects (NZB x NZW) F1 mice from lupus-like disease显示文摘 | Liu SD Lee S Cava AL | 2010 | Lupus2010，20，： | 1 |
| 19 | The sweet potato sporamin promoter confers high- level phytase expression and improves organic phosphorus acquisition and tuber yield of transgenic potato 显示文摘 | Hong YF Liu CY Cheng KJ Hour AL Chan MT Tseng TH Chert KY Shaw JF Yu SM | 2008 | Plant Mol Biol2008，67，： | 1 |
| 20 | MiR - 101 and Mcl - 1 in non -small - cell lung cancer: expression profile and clinical signif-icance显示文摘 | Luo L Zhang T Liu H ef al | 2012 | Med Oncol2012，29，3： | 1 |
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