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SusMat 2024年第4期4卷 27-38页

作者： Yuanyou Peng yihan fu Meimei Yu Lei Zhao Huanzhong Zeng Shengtao Niu Jie Zhang Junlong Chen Guang Liu Youzhi Wu Fen Ran State Key Laboratory of Advanced Processing and Recycling of Non-Ferrous Metals Department of Polymeric Materials EngineeringSchool of Material Science and EngineeringLanzhou University of TechnologyLanzhouChina

Designing and optimizing the pore structure of porous carbon electrodes is essen-tial for diverse energy storage *** this study,an innovative approach spray phase-inversion strategy was developed for the rapid and efficient fabri-cation of controlled porous carbon ***,the aggregation structure of polyacrylonitrile is controlled by adjusting the Hansen’s solubility parameter,thereby regulating the electrode material ***,the theoretical analysis of the spray phase-inversion process revealed that this regulation pro-cess is jointly regulated by solvent hydrodynamic diameter and phase-inversion *** optimization,a novel porous carbon material was obtained that exhibited excellent performance as an electrode *** utilized in supercapacitors for energy storage,it demonstrated a high specific capacitance of 373.1 F g^(-1) in a 6 M KOH electrolyte ***,it has been observed that the preparation strategy for porous electrodes offers notable advan-tages in terms of excellent designability,broad universality,simplicity,and high efficiency,thereby holding promise for large-scale fabrication of diverse porous electrode materials and various types of electrodes for diverse energy storage applications.

关键词： aggregation structure electrode materials phase inversion porous carbon supercapacitors

Application of Virtual Fitting Technology and Impac on the Clothing Market

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International English Education Research 2017年第2期 4-6页

作者： fu yihan XU Weiwei LIU Lu SONG Xiaohan XU Zengbo Shanghai University Of Engineering Science Shanghai201620

List the advantages of virtual fitting technology, summarize virtual insufficient in the development of present situation and the fitting technique of application examples. Analyze the influence of virtual fitting to the clothing market entity stores and clothing market e-commerce. According to the present situation of the virtual fitting, realize the sustainable ideas of the future direction of life.

关键词： Virtual fitting Application examples: Clothing market Virtual fitting technology into daily life

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FADS系统在背部进气布局机型的应用研究

自动化与仪表 2024年第10期39卷 1-4,23页

作者：傅奕涵李鹏郭理想南京航空航天大学自动化学院南京211106

对于背部进气的飞行器,在借助嵌入式大气数据传感系统(FADS)解算大气参数时,当发动机工况不同时易产生不同的进气道流量,进而影响测压点压力值。该文针对背部进气的扁平头部飞行器提出了一种基于径向基神经网络的FADS系统算法,将进气道... 详细信息

对于背部进气的飞行器,在借助嵌入式大气数据传感系统(FADS)解算大气参数时,当发动机工况不同时易产生不同的进气道流量,进而影响测压点压力值。该文针对背部进气的扁平头部飞行器提出了一种基于径向基神经网络的FADS系统算法,将进气道出口流量纳入了大气参数的解算因素。根据扁平头部特征确定了测压点配置,对马赫数、迎角、侧滑角建立了3个单输出RBF神经网络。将是否考虑发动机工况影响的两组神经网络解算结果进行了对比,结果表明,未考虑发动机工况影响的神经网络解算算法精度良好,考虑发动机工况影响的神经网络解算精度得到了进一步提高,马赫数、迎角、侧滑角绝对误差分别达到0.001Ma、0.15°和0.3°。

关键词：嵌入式大气数据传感系统背部进气径向基神经网络

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猪精神健康性状研究进展

浙江大学学报(农业与生命科学版) 2024年第5期50卷 679-688页

作者：徐玲瑶庄亿铮傅奕涵江金芸潘玉春王振浙江大学动物科学学院

随着养猪业向规模化和集约化发展，其生产管理模式，例如断奶、混群、限位栏等，给猪群带来了恐惧、焦虑、抑郁等应激反应，严重影响着生产效率。因此，研究猪精神健康性状的遗传基础，并据此开展其遗传改良，对提升养猪业的生产效率与... 详细信息

随着养猪业向规模化和集约化发展，其生产管理模式，例如断奶、混群、限位栏等，给猪群带来了恐惧、焦虑、抑郁等应激反应，严重影响着生产效率。因此，研究猪精神健康性状的遗传基础，并据此开展其遗传改良，对提升养猪业的生产效率与经济效益具有重要意义。本文主要从猪的应激反应和行为表现、猪精神健康性状的遗传基础探索以及猪作为精神健康模式动物在医学研究中的作用3个方面，综述了猪在集约化生产管理模式下可能出现的应激反应和行为问题，评估了用于衡量猪精神健康的指标和方法，并报道了与猪行为和应激反应相关的基因。目前，对猪精神健康性状遗传基础的认知还比较有限，亟须进一步开展研究来探索这一领域。同时，猪作为模式动物在精神疾病研究方面具有很大的潜力，未来可以利用其深入探究人类精神疾病的发病机制和治疗方法。

关键词：猪精神健康行为表型遗传基础动物模型遗传改良

^(137)Cs tracing of the spatial patterns in soil redistribution,organic carbon and total nitrogen in the southeastern Tibetan Plateau

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International Soil and Water Conservation Research 2023年第1期11卷 86-96页

作者： Zhengan Su Lijuan Wang yihan Liu Bin fu Jjianhui Zhang Zuo Wu Tao Zhou Junjie Wang Key Laboratory of Mountain Environment Evolution and Regulation Institute of Mountain Hazards and EnvironmentChinese Academy of SciencesChengdu610041PR China University of Chinese Academy of Science Beijing100049PR China College of Geography and Resources Science Sichuan Normal UniversityChengdu610101PR China College of Water Conservancy and Hydropower Engineering Sichuan Agricultural UniversityYa'an625014.PR China

The southeastern Tibetan Plateau,which profoundly affects East Asia by helping to maintain the stability of climate systems,biological diversity and clean water,is one of the regions most vulnerable to water erosion,wind erosion,tillage erosion,freeze-thaw erosion and overgrazing under global climate changes and intensive human *** variations in soil erosion in terraced farmland(TL),sloping farmland(SL)and grassland(GL)were determined by the^(137)Cs tracing method and compared with spatial variations in soil organic carbon(SOC)and total nitrogen(total N).The^(137)Cs concentration in the GL was higher in the 0-0.03 m soil layer than in the other soil layers due to weak migration and diffusion under low precipitation and temperature conditions,while the^(137)Cs concentration in the soil layer of the SL was generally uniform in the 0-0.18 m soil layer due to tillage-induced ***^(137)Cs inventories appeared at the summit and toe slope positions in the SL due to soil loss by tillage erosion and water erosion,respectively,while the highest^(137)Cs inventories appeared at the middle slope posi-tions due to soil accumulation under relatively flat landform *** the GL,the^(137)Cs data showed that higher soil erosion rates appeared at the summit due to freeze-thaw erosion and steep slope gradients and at the toe slope position due to wind erosion,gully erosion,freeze-thaw erosion and ***^(137)Cs inventory generally increased from upper to lower slope positions within each terrace(except the lowest terrace).The^(137)Cs data along the terrace toposequence showed abrupt changes in soil erosion rates between the lower part of the upper terrace and the upper part of the immediate terrace over a short distance and net deposition on the lower and toe ***,tillage erosion played an important role in the soil loss at the summit slope positions of each terrace,while water erosion dominantly transported soil from the upper terrace to

关键词： Southeastern Tibetanplateau ^(137)Cs SOC Total N Soil erosion

Multimodel ensemble projection of photovoltaic power potential in China by the 2060s

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Atmospheric and Oceanic Science Letters 2023年第5期16卷 102-107页

作者： Xu Zhao Xu Yue Chenguang Tian Hao Zhou Bin Wang Yuwen Chen Yuan Zhao Weijie fu yihan Hu Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control Colaborative Innovation Center of Atmospheric Environment and Equipment Technology School of Environmental Science and EngineeringNanjing University of Information Science&Technology(NUIST)NanjingChina Climate Change Research Center Institute of Atmospheric Physics(IAP)Chinese Academy of Sciences(CAS)BeijingChina University of Chinese Academy of Sciences BejingChina

为了实现能源转型的目标,中国对太阳能的需求一直在极速增长.然而,太阳能发电潜力受到天气条件的影响并预期在气候变暖背景下发生改变.本文中,作者利用第六次国际耦合模式比较计划(CMIP6)24个气候模式的气象变量以及4个不同形式的光伏模... 详细信息

为了实现能源转型的目标,中国对太阳能的需求一直在极速增长.然而,太阳能发电潜力受到天气条件的影响并预期在气候变暖背景下发生改变.本文中,作者利用第六次国际耦合模式比较计划(CMIP6)24个气候模式的气象变量以及4个不同形式的光伏模型,预估了在2060年代低排放或高排放情况下中国的光伏发电潜力.多模式集合平均光伏功率在2004-2014年为277.2KWhm-2yr-1,并呈现出从西到东的下降趋势.到2054-2064年,在低排放情景下,全国平均光伏发电潜力将增加2.29%,而在高排放情景下则减少0.43%.低排放情景的排放控制大大增强了地表太阳辐射,促进了东部的光伏发电.相反,在高排放情景下,强烈的变暖对光伏发电产生了抑制作用.极端暖事件使光伏发电潜力在低排放情景下降低0.28%,而高排放情景下降低0.44%,分别相当于当代损失量的两倍和三倍.预估表明排放控制带来的清洁空气和适度变暖对中国未来的太阳能利用是有益的.

关键词：光伏发电气候变化极端暖事件第六次国际耦合模式比较计划集合预估

A pH-sensitive supramolecular nanosystem with chlorin e6 and triptolide co-delivery for chemo-photodynamic combination therapy

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Asian Journal of Pharmaceutical Sciences 2022年第2期17卷 206-218页

作者： yihan Wu Jingjing Li Xuemei Zhong Jinfeng Shi Yanfen Cheng Chenglin He Jiaxin Li Liang Zou Chaomei fu Meiwan Chen Jinming Zhang Huile Gao School of Pharmacy Chengdu University of Traditional Chinese MedicineChengdu 611137China Department of Pharmacology and Pharmacy The University of Hong KongHong Kong SARChina School of Food and Biological Engineering Chengdu UniversityChengdu 610106China Institute of Chinese Medical Sciences University of MacaoMacaoChina West China School of Pharmacy Sichuan UniversityChengdu 610041China

The combination of Ce6,an acknowledged photosensitizer,and TPL,a natural anticancer agent,has been demonstrated as a useful strategy to reinforce the tumor growth suppression,as well as decrease the systemic side effects compared with their ***,in view of the optimal chemo-photodynamic combination efficiency,there is still short of the feasible nanovehicle to steadily co-deliver Ce6 and TPL,and stimuli-responsively burst release drugs in tumor ***,we described the synergistic antitumor performance of a pH-sensitive supramolecular nanosystem,mediated by the host–guest complexing betweenβ-CD and acid pH-responsive amphiphilic co-polymer mPEG-PBAE-mPEG,showing the shell–core structural micelles with the tightβ-CD layer *** Ce6 and TPLwere facilely co-loaded into the spherical supramolecular NPs(TPL+Ce6/NPs)by one-step nanoprecipitation method,with an ideal particle size(156.0 nm),acid pH-responsive drug release profile,and enhanced cellular internalization *** view of the combination benefit of photodynamic therapy and chemotherapy,as well as co-encapsulation in the fabricated pH-sensitive supramolecular NPs,TPL+Ce6/NPs exhibited significant efficacy to suppress cellular proliferation,boost ROS level,lower MMP,and promote cellular apoptosis in ***,fluorescence imaging revealed that TPL+Ce6/NPs preferentially accumulated in the tumor tissue area,with higher intensity than that of free *** expected,upon 650-nm laser irradiation,TPL+Ce6/NPs exhibited a cascade of amplified synergistic chemo-photodynamic therapeutic benefits to suppress tumor progression in both hepatoma H22 tumor-bearingmice and B16 *** importantly,lower systemic toxicitywas found in the tumor-bearingmice treated with TPL+Ce6/***,the designed supramolecular TPL+Ce6/NPs provided a promising alternative approach for chemo-photodynamic therapy in tumor treatment.

关键词： Triptolide Chemo-photodynamic pH-sensitive supramolecular Nanosystem Co-delivery

基于Shannon信息熵与BP神经网络的隐私数据度量与分级模型

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通信学报 2018年第12期39卷 10-17页

作者：俞艺涵付钰吴晓平海军工程大学信息安全系湖北武汉430033

针对当前网络环境下由隐私数据识别困难问题所引出的隐私度量与分级需求,提出了一种基于Shannon信息熵与BP神经网络的隐私数据度量与分级模型。该模型从3个维度建立了两层隐私度量要素,基于数据集本身,利用Shannon信息熵为二级隐私要素... 详细信息

针对当前网络环境下由隐私数据识别困难问题所引出的隐私度量与分级需求,提出了一种基于Shannon信息熵与BP神经网络的隐私数据度量与分级模型。该模型从3个维度建立了两层隐私度量要素,基于数据集本身,利用Shannon信息熵为二级隐私要素定权,并由此计算数据集中各条记录在一级隐私度量要素下的隐私量;利用BP神经网络在不预设度量权值的情况下,输出隐私数据分级结果。实验表明,该模型能够在极低的误判率和较小的误判偏差下实现对隐私数据的度量与分级。

关键词：隐私安全信息熵 BP神经网络隐私度量

MapReduce框架下支持差分隐私保护的随机梯度下降算法

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通信学报 2018年第1期39卷 70-77页

作者：俞艺涵付钰吴晓平海军工程大学信息安全系湖北武汉430033

针对现有分布式计算环境下随机梯度下降算法存在效率性与私密性矛盾的问题,提出一种MapReduce框架下满足差分隐私的随机梯度下降算法。该算法基于MapReduce框架,将数据随机分配到各个Map节点并启动Map分任务独立并行执行随机梯度下降算... 详细信息

针对现有分布式计算环境下随机梯度下降算法存在效率性与私密性矛盾的问题,提出一种MapReduce框架下满足差分隐私的随机梯度下降算法。该算法基于MapReduce框架,将数据随机分配到各个Map节点并启动Map分任务独立并行执行随机梯度下降算法;启动Reduce分任务合并满足更新要求的分目标更新模型,并加入拉普拉斯随机噪声实现差分隐私保护。根据差分隐私保护原理,证明了算法满足e-差分隐私保护要求。实验表明该算法具有明显的效率优势并有较好的数据可用性。

关键词：机器学习随机梯度下降 MapReduce 差分隐私保护拉普拉斯机制

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大数据环境下差分隐私保护技术及应用

通信学报 2019年第10期40卷 157-168页

作者：付钰俞艺涵吴晓平海军工程大学信息安全系

大数据中的隐私保护问题是当前网络空间安全领域的一个研究热点,差分隐私保护作为严格且可证明的隐私保护定义,研究其在大数据环境下的应用现状能够为其后续的系统性应用等提供参考与指导。在系统分析差分隐私保护的相关概念与技术特性... 详细信息

大数据中的隐私保护问题是当前网络空间安全领域的一个研究热点,差分隐私保护作为严格且可证明的隐私保护定义,研究其在大数据环境下的应用现状能够为其后续的系统性应用等提供参考与指导。在系统分析差分隐私保护的相关概念与技术特性的基础上,通过对差分隐私保护技术在数据发布与分析、云计算与大数据计算、位置与轨迹服务及社交网络中的应用等进行综述,阐述了当前具有代表性的研究成果并分析了其存在的问题。研究表明,现有成果从差分隐私保护机理、噪声添加机制与位置、数据处理方式等方面对差分隐私保护应用进行了卓有成效的创新与探究,且相关成果在不同场景下实现了交叉应用。最后提出了差分隐私保护在大数据环境下进一步系统性应用还需要注意的四大问题。

关键词：差分隐私隐私保护大数据数据发布云计算位置服务社交网络