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农村人情新民俗的制度实践、制度绩效与制度边界——以江西石城移风易俗为例

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安徽农业大学学报（社会科学版） 2024年第1期33卷 100-109页

作者：李志浩白雪马永清云南民族大学社会学院云南昆明650504

江西石城“请客不收礼”新民俗的移风易俗实践,促进了农村人情新民俗的诞生与扩散,对当地经济与社会发展产生显著正向影响。新民俗具有强大韧性和高度弹性的制度特性,具有差序执行赋予制度适应性以及非正式制度带来非正式约束的制度优势... 详细信息

江西石城“请客不收礼”新民俗的移风易俗实践,促进了农村人情新民俗的诞生与扩散,对当地经济与社会发展产生显著正向影响。新民俗具有强大韧性和高度弹性的制度特性,具有差序执行赋予制度适应性以及非正式制度带来非正式约束的制度优势;新民俗具有助力乡村文化治理、推动乡风文明建设的文化绩效,并通过衔接精准脱贫效力和扩大农村内需市场的礼金治理方式,促进农民共同富裕的经济绩效。基于此,新民俗的扩散路径是基于人情往来地域多元化的现实基础,新民俗具有差序人情底层逻辑的总体特征和地方性仪式性人情的模式分类;基于新民俗创新扩散的时空性特征,需要因势利导的适时切入与因地制宜的本地化改造。

关键词：新民俗制度特性制度优势扩散梯度

基于复杂网络探讨针刺治疗中风后失眠的选穴规律

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中医临床研究 2024年第1期16卷 88-93页

作者：马永庆李巧凤吴承玉徐征郑州大学第五附属医院河南郑州450000 南京中医药大学江苏南京210023

目的:基于复杂网络技术探析临床针刺治疗中风后失眠的核心穴位及相关腧穴配伍规律。方法:收集2022年3月前收录在中国知网、万方数据知识服务平台、维普期刊资源整合服务平台、中国生物医学文献服务系统及PubMed数据库中公开发表的针刺... 详细信息

目的:基于复杂网络技术探析临床针刺治疗中风后失眠的核心穴位及相关腧穴配伍规律。方法:收集2022年3月前收录在中国知网、万方数据知识服务平台、维普期刊资源整合服务平台、中国生物医学文献服务系统及PubMed数据库中公开发表的针刺治疗中风后失眠的临床研究文献,采用Microsoft Excel 2019建立数据库,利用Gephi 0.9.2软件进行复杂网络分析并对示意图进行展示。结果:最终纳入117篇符合标准的文献,提取出228条针刺治疗中风后失眠的腧穴处方,共涉及103个腧穴,腧穴使用总频次为1733次,其中,神门穴使用频次最高,其次为百会穴、四神聪穴、三阴交穴、内关穴等。腧穴归经主要为督脉、足太阳膀胱经。特定穴以五输穴使用频次最多,其次为原穴、八脉交会穴。复杂网络k-core分析发现神门穴、百会穴、四神聪穴、三阴交穴、内关穴、神庭穴、印堂穴、太溪穴、申脉穴、水沟穴为针刺治疗中风后失眠的核心腧穴。结论:针刺治疗中风后失眠所选腧穴主要分布在头颈部、下肢与上肢部,配穴以远近配穴、上下配穴为主,临证重视调气与调神,注重标本同治。

关键词：中风后失眠针刺复杂网络分析腧穴配伍

Nitrogen-doped TiO_(2)/Graphene Composites Synthesized via the Vapour-thermal Method

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Journal of Wuhan University of Technology(materials Science) 2022年第6期37卷 1105-1113页

作者：唐海龙王敏 JU Tangtong DAI Yue WANG Meiling ma yongqing ZHENG Ganhong School of materials Science and Engineering Anhui UniversityHefei 230039China School of Physics and Optoelectronic Engineering Anhui UniversityHefei 230039China Institute of Physical Science and Information Technology Anhui UniversityHefei 230039China

TiO_(2)/graphene composite was synthesized in the vapor environment of *** order to improve the properties of composite,N-doped of TiO_(2)/graphene with different N/Ti molar ratio was prepared in the vapor environment of deionized water and used urea as the source of *** N-doped occupies in the interstitial sites of TiO_(2) lattice,substitutes for O element in TiO_(2) and for C element in graphene,and simultaneously changes the chemical states of Ti and O elements in TiO_(2).N-doped changes the morphology of TiO_(2) from nano-sheets to nanoparticles,accompanying with the decrease in specific surface area of the composites,first increases the particle size of TiO_(2) and then decreases,and alters the vibration modes of *** composite with RN/Ti=2 exhibits the enhanced photocatalytic degradation performance to methylene blue,and the degradation rate increases from 7.7×10^(−2) min^(−1) for the undoped composite to 9.6×10^(−2) min^(−1).

关键词： TiO_(2)/graphene vapor-thermal nitrogen-doped photocatalytic performance

美式整脊联合扶阳宣痹汤治疗神经根型颈椎病临床观察

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光明中医 2024年第7期39卷 1340-1343页

作者：邢畅王秋凤马永庆刘淹清郑州大学第五附属医院中医康复科河南郑州450000

目的观察美式整脊联合扶阳宣痹汤治疗神经根型颈椎病(CSR)的治疗效果。方法将86例CSR患者按照随机数字表法分成对照组和观察组,每组43例。对照组给予传统推拿联合美式整脊治疗,观察组在对照组基础上联合扶阳宣痹汤治疗,2组患者均持续... 详细信息

目的观察美式整脊联合扶阳宣痹汤治疗神经根型颈椎病(CSR)的治疗效果。方法将86例CSR患者按照随机数字表法分成对照组和观察组,每组43例。对照组给予传统推拿联合美式整脊治疗,观察组在对照组基础上联合扶阳宣痹汤治疗,2组患者均持续干预4周。并于治疗结束后随访3个月。比较2组治疗效果及治疗前后疼痛情况、颈椎功能,并观察2组患者随访期间复发情况。结果观察组总有效率高于对照组(P0.05)。结论美式整脊联合扶阳宣痹汤,能有效改善CSR患者的临床症状,改善颈椎功能、减轻疼痛,并能减少复发,疗效可靠。

关键词：痹证神经根型颈椎病扶阳宣痹汤美式整脊疗法中医药疗法

Foliar application of strigolactones improves the desiccation tolerance,grain yield and water use efficiency in dryland wheat through modulation of non-hydraulic root signals and antioxidant defense

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Stress Biology 2023年第1期3卷 583-597页

作者： Sha Guo Xiaofei Wei Baoluo ma yongqing ma Zihan Yu Pufang Li College of Forestry Northwest A&F UniversityShaanxi 712000YanglingChina College of Soil and Water Conservation Science and Engineering Northwest A&F UniversityShaanxi 712000YanglingChina Ottawa Research and Development Centre(ORDC) Agriculture and Agri-Food CanadaOttawaON K1A0C6Canada College of Natural Resources and Environment Northwest A&F UniversityShaanxi 712000YanglingChina

Non-hydraulic root signals(nHRS)are affirmed as a unique positive response to soil drying,and play a crucial role in regulating water use efficiency and yield formation in dryland wheat ***(SLs)can enhance plant drought ***,the question of whether strigolactones enhance grain yield and water use efficiency by regulating nHRS and antioxidant defense systems in dryland wheat remains *** this study,pot experiments were conducted to investigate the effects of strigolactones on nHRS,antioxidant defense system,and grain yield and water use efficiency in dryland *** results showed that external application of SLs increased drought-induced abscisic acid(ABA)accumulation and activated an earlier trigger of nHRS at 73.4% field capacity(FC),compared to 68.5%FC in the control group(CK).This phenomenon was mechanically associated with the physiological mediation of *** application of SLs significantly enhanced the activities of leaf antioxidant enzymes,reduced ROS production,and mitigated oxidative damage to lipid ***,root biomass,root length density,and root to shoot ratio were increased under strigolactone ***,exogenous application of SLs significantly increased grain yield by 34.9%under moderate drought *** use efficiency was also increased by 21.5% and 33.3% under moderate and severe drought conditions respectively,compared to the control group(CK).The results suggested that the application of strigolactones triggered earlier drought-sensing mechanism and improved the antioxidant defense ability,thus enhancing grain yield and water use efficiency in dryland wheat production.

关键词： Strigolactones Non-hydraulic root signals Antioxidant defense system Grain yield Water use efficiency

Dipeptides VL increase protein accumulation in C2C12 cells by activating the Akt-mTOR pathway and inhibiting the NF-κB pathway

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Food Bioscience 2022年第1期45卷 122-130页

作者： Mingliang Li Ying Wei Zhiyuan Feng Muyi Cai Yaguang Xu Ruizeng Gu yongqing ma Xingchang Pan Beijing Engineering Research Center of Protein&Functional Peptides China National Research Institute of Food and Fermentation IndustriesBeijing 100015PR China

The Akt-mTOR signaling pathway plays a central role in regulating intracellular protein metabolism,and the NF-κB signaling pathway plays a vital role in developing skeletal muscle *** this study,we took the three dipeptides Val-Leu(VL),Leu-Leu(LL),and Leu-Gln(LQ)identified from corn peptides as the research objects and proved that peptides could promote C2C12 cell differentiation and protein synthesis by activating the Akt-mTOR signaling *** the other hand,the dipeptides also inhibited the classical pathway of the NF-κB signaling pathway,down-regulated the expression of two E3 ubiquitin ligases maFbx and MURF-1,attenuated apoptosis induced by TNF-α,and thus inhibited protein degradation in *** conclusion,the dipeptides isolated from corn peptides showed the effect of increasing protein accumulation in skeletal muscle,suggesting the application potential of corn peptides in promoting the growth of skeletal muscle *** addition,this experiment compared the different characteristics of the effects of the dipeptide VL and its corresponding amino acid mixture on the Akt-mTOR signaling pathway.

关键词： VL C2C12 Akt-mTOR NF-κB Skeletal muscle

Unraveling the correlation between the remanence ratio and the dipolar field in magnetic nanoparticles by tuning concentration, moment, and anisotropy

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Nano Research 2016年第9期9卷 2772-2781页

作者： Bingqian Geng Zongling Ding yongqing ma Anhui Key Laboratory of Information materials and Devices School of Physics and Materials ScienceAnhui UniversityHefei 230601China

Well-dispersed, uniform cobalt ferrite (CoFe2O4) nanoparticles (NPs) with diameters of 9, 11, 14, and 30 nm were synthesized by thermal decomposition of a metal–organic salt. Multiple variables, including the interparticle distance, moment, and anisotropy, were altered by dilution in a silica matrix and reduction in hydrogen to reveal the intrinsic correlation between the ratio of remanence to saturation magnetization (Mr/Ms) and interparticle dipolar interactions, the strength of which was estimated by the maximum dipolar field Hdip. To date, this correlation has not been systematically investigated experimentally. To prevent the particles from agglomerating, the reduction was performed after dilution. The results revealed that the correlation between Mr/Msand Hdiproughly followed Mr/Ms∝ 1/lgHdipindependent of the size, distance, moment, and anisotropy of the magnetic nanoparticles. In particular, the correlation was closer for the nanoparticle systems that had higher concentrations or moments, that is, stronger dipolar interactions. For the single-phase CoFe2O4nanoparticles, deviation from Mr/Ms∝ 1/lgHdipcan be attributed to the effects of surface spin, and for the slightly reduced nanoparticles, this deviation can be attributed to the pinning effect of CoFe2O4on CoFe2. [Figure not available: see fulltext.] © 2016, Tsinghua University Press and Springer-Verlag Berlin Heidelberg.

关键词： magnetic nanoparticle cobalt ferrite dipolar interaction remanence ratio

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小麦水解蛋白肽段组成及结构序列分析

食品与生物技术学报 2024年第6期43卷 104-111页

作者：方磊夏羽菡任杰崔硕吴晗硕卢知浩马永庆张新雪刘文颖中国食品发酵工业研究院有限公司北京市蛋白功能肽工程技术研究中心北京100015 宁夏医科大学总医院宁夏银川750004 北京城市学院生物医药学部北京100083

对小麦水解蛋白的基础理化成分、相对分子质量分布和氨基酸组成进行分析,并利用LC-MS/MS法鉴定小麦水解蛋白肽段组成及其序列。结果显示,小麦水解蛋白的总蛋白质质量分数为(80.53±8.06)%,相对分子质量主要集中在小于2000的范围,必需氨... 详细信息

对小麦水解蛋白的基础理化成分、相对分子质量分布和氨基酸组成进行分析,并利用LC-MS/MS法鉴定小麦水解蛋白肽段组成及其序列。结果显示,小麦水解蛋白的总蛋白质质量分数为(80.53±8.06)%,相对分子质量主要集中在小于2000的范围,必需氨基酸的质量分数为52.4%。根据Q3扫描、PIS扫描以及MRM定量共鉴定出8条肽段:亮氨酰谷氨酰胺二肽(leucyl-glutamine,LQ)、缬氨酰谷氨酰胺二肽(valanyl-glutamine,VQ)、异亮氨酰异亮氨酸二肽(isoleucyl-isoleucine,II)、亮氨酰亮氨酸二肽(leucyl-leucine,LL)、丙氨酰异亮氨酸二肽(alanyl-isoleucine,AI)、缬氨酰亮氨酸二肽(valanyl-leucine,VL)、亮氨酰甲硫氨酸二肽(leucyl-methionine,LM)和异亮氨酰甲硫氨酸二肽(isoleucyl-methionine,IM),质量分数分别为385.0、32.5、30.0、122.8、8.9、5.9、134.9、147.0μg/g。它们可能在体内发挥功能活性,成为小麦水解蛋白应用于营养保健食品的物质基础。

关键词：小麦水解蛋白相对分子质量氨基酸肽段鉴定质谱

manganese ferrite nanoparticles with different concentrations:Preparation and magnetism

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Journal of materials Science & Technology 2018年第5期34卷 842-847页

作者： Zheng Chen Xiao Sun Zongling Ding yongqing ma School of Physics and materials Science Anhui University

Mn Fe2O4nanoparticles were synthesized by thermal decomposition of a metal–organic salt in organic solvent with a high boiling *** nanoparticles exhibited the triangular shape which has not been observed before as far as we know,while some nanoparticles formed the aggregates with different sizes and *** strength of interparticle dipolar interaction was changed by diluting Mn Fe2O4nanoparticles in the SiO2 matrix with different *** strong dipolar interaction has been suggested to enhance the blocking temperature（TB）and suppress the remanence（Mr）to saturation（Ms）magnetization ratio（Mr/Ms）for the spherical-like cobalt ferrite nanoparticles in many previous ***,Mr/Msand TBof Mn Fe2O4 nanoparticles reported herein mainly depend on the size and shape of the nanoparticles and their aggregates.

关键词： Nanostructure magnetic materials magnetic properties Chemical synthesis Electronic structure