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A Solar Thermoelectric Nanofluidic Device for Solar Thermal Energy Harvesting

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CCS Chemistry 2021年第7期3卷 2174-2182页

作者： Zhong-Qiu Li Zeng-Qiang Wu xin-lei Ding Ming-Yang Wu xing-Hua Xia State Key Laboratory of Analytical Chemistry for Life Science School of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210023

Harvesting the low-grade(<100°C)solar thermal energy with ionic heat-to-electricity conversion shows great promise but low efficiencies due to the challenges encountered in regulating ionic thermophoretic ***,we used nanochannels to regulate thermal-driven ion transport properties and described a solar thermoelectric nanofluidic device(STEND).

关键词： solar thermal energy nanochannel surface plasmon resonance charge separation thermoelectric conversion

Delayed callose degradation restores the fertility of multiple P/TGMS lines in Arabidopsis

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Journal of Integrative Plant Biology 2022年第3期64卷 717-730页

作者： Kai-Qi Wang Ya-Hui Yu xin-lei Jia Si-Da Zhou Fang Zhang xin Zhao Ming-Yue Zhai Yi Gong Jie-Yang Lu Yuyi Guo Nai-Ying Yang Shui Wang Xiao-Feng Xu Zhong-Nan Yang College of Biological and Environmental Engineering Jingdezhen UniversityJiangxi 333000China Shanghai Key Laboratory of Plant Molecular Sciences College of Life SciencesShanghai Normal UniversityShanghai 200234China

Photoperiod/temperature-sensitive genic male sterility(P/TGMS)is widely applied for improving crop *** investigations using the reversible male sterile(rvms)mutant showed that slow development is a general mechanism for restoring fertility to P/TGMS lines in *** this work,we isolated a restorer of rvms–2(res3),as the male sterility of rvms–2 was rescued by *** analysis and molecular cloning show that a point mutation in UPEX1 l in res3 leads to delayed secretion of callase A6 from the tapetum to the locule and tetrad callose wall *** mobility shift assay and chromatin immunoprecipitation analysis demonstrated that the tapetal transcription factor ABORTED MICROSPORES directly regulates UPEX1 expression,revealing a pathway for tapetum secretory *** degradation of the callose wall in the transgenic line eliminated the fertility restoration effect of *** fertility of multiple known P/TGMS lines with pollen wall defects was also restored by *** propose that the remnant callose wall may broadly compensate for the pollen wall defects of P/TGMS lines by providing protection for pollen formation.A cellular mechanism is proposed to explain how slow development restores the fertility of P/TGMS lines in Arabidopsis.

关键词： callose degradation fertility restoration pollen wall pollen development P/TGMS

STUDIES　ON　THE　SOLID　STATE　REACTIONS　OF　COORDINATION　COMPOUNDS：　LXIX　STEPWISE　REACTION　OF　CuCl_2．2H_2O　WITH　2，2＇－BIPYRIDYL

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Chinese Chemical Letters 1994年第7期5卷 613-614页

作者： Li Xu lei and xin Quan xin(state Key Laboratary of Coordination Chemistry,Chemistry Department Nanjing University, Nanjing 210008)

Consecutive reaction between two solids, CuCl2.2H2O and 2,2'-bipyridyl in 1:2 molar ratio proceed in tWo steps: the salt first converts to the mediate, then the mediate turns to the final product.

关键词： REACTION CuCl SOLID BIPYRIDYL LXIX OF COMPOUNDS COORDINATION STATE STEPWISE

Improving source-in-the-middle continuous-variable quantum key distribution using a heralded hybrid linear amplifier

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Chinese Physics B 2023年第7期32卷 290-295页

作者：伍磊鑫冯艳艳周健 College of Computer and Information Engineering Central South University of Forestry and TechnologyChangsha 410004China

A hybrid linear amplifier is inserted at the output of the source-in-the-middle distribution protocol to overcome the shortcomings of the transmission *** modified protocol aims to maintain a high key rate for long-distance transmission under high *** has the potential to significantly broaden the application range of the continuous variable quantum key distribution *** effects of amplifier parameters and noise on the modified protocol are analyzed in detail with regard to applying it to a practical *** make the simulation more realistic,the effect of finite size on the new protocol is taken into *** will serve as a guideline for the future use of hybrid linear *** parameters can be adjusted to achieve the best performance for key rates of different quantum channels.

关键词： hybrid linear amplifier source-in-the-middle distribution finite-size analysis

Advances in intermittent fasting and neurodegeneration

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Food and Health 2023年第2期5卷 24-28页

作者： Jie-xin lei Peng Chen Department of endocrinology Renmin Hospital of Wuhan UniversityWuhan 430060China Department of Pharmacy Renmin Hospital of Wuhan UniversityWuhan 430060China

Intermittent fasting is a kind of diet that extends the fasting time every day or several days per *** mainly includes time-limited eating,alternate day fasting and periodic *** fasting triggers evolutionary indications and conserved cellular responses to protect and improve body status by triggering a"metabolic switch"from hepatogenic glucose to adipocyte-derived ketone *** microbiota and circadian rhythms have also been linked to intermittent *** article focuses on the research progress of intermittent fasting and neurodegenerative diseases in order to provide a theoretical basis for nutritional treatment of neurodegenerative diseases.

关键词： intermittent fasting nutritional therapy neurodegenerative disease cognition

Esculetin protects against early sepsis via attenuating inflammation by inhibiting NF-κB and STAT1/STAT3 signaling

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Chinese Journal of Natural Medicines 2021年第6期19卷 432-441页

作者： CHENG Yao-Jun TIAN xin-lei ZENG Ya-Zhi LAN Nan GUO Ling-Feng LIU Ke-Feng FANG Hui-Long FAN Hong-Ye PENG Zhong-Lu Key Laboratory of Universities in Hunan Province on Cardiovascular and Cerebrovascular Natural Drugs Research Xiangnan UniversityChenzhou 423000China State Key Laboratory of Natural Medicines School of Life Science and TechnologyChina Pharmaceutical UniversityNanjing 210009China

Esculetin,a natural derivative from the traditional and widely-used Chinese medicinal herb Cortex Fraxini,has a variety of pharmacological effects,especially in ***,it is not clear whether esculetin has a therapeutic effect on *** study aimed to investigate the anti-inflammatory and protective effects of esculetin on early *** results showed that the lung injury was significantly relieved with the treatment of esculetin,accompanied with the restrained production of inflammatory factors including IL-1β,IL-6,TNF-α,CCL2 and iNOS during the early phase of ***-induced *** note,activation of NF-κB and STAT1/STAT3 signals,the main upstream signals of many inflammatory factors,were attenuated by esculetin in both lung tissues from septic mice and LPS-stimulated *** findings suggested that the protection of esculetin against early sepsis should be related to its anti-inflammatory effect,which was at least partly due to its inhibition on NF-κB and STAT1/STAT3 signaling pathway in ***,esculetin could serve as a potential therapeutic agent by rebalancing innate immune response in macrophage for the treatment of early sepsis.

关键词： Esculetin NF-κB STAT1 STAT3 Early sepsis

股权冻结条件下股东除名决议的效力及其利益平衡

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政治与法律 2019年第5期 145-151页

作者：雷鑫中南林业科技大学政法学院湖南长沙410004

在我国,股东除名制度是对有限责任公司未出资或者抽逃全部出资的股东采取的强制其退出公司的惩罚性措施,也是法律赋予有限责任公司用以督促股东按时足额缴纳出资的手段。随着股权执行案件的增多,法院对公司股权采取冻结措施后,公司对被... 详细信息

在我国,股东除名制度是对有限责任公司未出资或者抽逃全部出资的股东采取的强制其退出公司的惩罚性措施,也是法律赋予有限责任公司用以督促股东按时足额缴纳出资的手段。随着股权执行案件的增多,法院对公司股权采取冻结措施后,公司对被冻结股权的股东予以除名或者宣布股东失权的决议是否有效的问题日益突出。对股权冻结情况下公司对股东除名或者宣布失权的原因是多样化的,应坚持私法自治原则,司法谨慎介入公司营运空间,在没有证据能够证明存在欺诈情形下,公司股东会通过决议解除股权被冻结的股东资格的决议应为有效。适用股东除名制度有利于平衡公司及其股东与被除名股东及其债权人利益。

关键词：股东除名股东除名决议效力利益冲突股权冻结

中国帆船470级项目参加北京奥运会比赛的分析

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西安体育学院学报 2011年第5期28卷 625-631页

作者：雷欣青海师范大学体育学院西宁810008

中国帆船470级项目参加北京奥运会成绩不够理想,竞技水平与世界强队有较大差距,这与中国队对该项目制胜规律的认识不够深入,训练针对性不强有关。通过对我国帆船队参加北京奥运会470级比赛情况分析,就该项目奥运会比赛规则和项目特点进... 详细信息

中国帆船470级项目参加北京奥运会成绩不够理想,竞技水平与世界强队有较大差距,这与中国队对该项目制胜规律的认识不够深入,训练针对性不强有关。通过对我国帆船队参加北京奥运会470级比赛情况分析,就该项目奥运会比赛规则和项目特点进行深入研究,奥运会规则对器材进行的调整以及气象、水域分析研究力度不够是影响比赛成绩的原因所在。

关键词：中国帆船470级北京奥运会比赛分析

A cobalt-selenium cluster with triethylphosphine: preparation and structure of Co_6(μ_3-Se)_8(PEt_3)_6·THF

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Chinese Journal of Chemistry 1991年第5期9卷 421-424页

作者： HONG Mao-Chun HUANG Zhi-Ying lei xin-Jian WEI Guo-Wei KANG Bei-Sheng LIU Han-Qin Fuzhou Laboratory of Structural Chemistry and Fujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou350002

Co_6 (μ_3-Se)_8 (PEt_3)_6·THF, MW=1766.4, space group R, has the trigonal parameters, a=11.890(2)°, α=92.72(2)°, V=1670.4~3, Z=1. Mo Kα radiation, λ=0.71073, Dc=1.749 g/cm^3, μ= 59.18 cm^(-3), F(000)=870, R=0.058 and Rw=0.067 for 1529 observed unique reflections with I>3σ(I). The molecular structure consists of an idealized octahedral Co_6-core. The Co-Co distances fall in the range of 2.909-2.9122.

关键词： Co PEt3 Se preparation and structure of Co6 A cobalt-selenium cluster with triethylphosphine THF