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服装CAD技术与传统打版工艺的结合实践

西部皮革 2024年第13期46卷 23-25页

作者：崔丽芸江西服装学院

文章分析了高效、精确的服装CAD技术与具有独特艺术性和实用性的传统打版工艺相结合的应用实践。通过服装CAD技术与传统打版工艺的结合，可实现服装设计的数字化、自动化和个性化，推动服装行业的持续发展和创新，为服装行业的繁荣和发... 详细信息

文章分析了高效、精确的服装CAD技术与具有独特艺术性和实用性的传统打版工艺相结合的应用实践。通过服装CAD技术与传统打版工艺的结合，可实现服装设计的数字化、自动化和个性化，推动服装行业的持续发展和创新，为服装行业的繁荣和发展注入新的动力。

关键词： CAD技术打版工艺发展创新

Synthesis of an IMF zeolite membrane for the separation of xylene isomer

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中国化学工程学报:英文版 2023年第8期60卷 205-211页

作者： Wenwen Zhang Zhigang Xue liyun cui Haoliang Gao Di Zhao Rongfei Zhou Weihong Xing State Key Laboratory of Materials-Oriented Chemical Engineering College of Chemical EngineeringNanjing Tech UniversityNanjing 210009China Chambroad Chemical Industry Research Institute Co.Ltd. Binzhou 256500China

The synthesis of a continuous IMF zeolite membrane was fabricated on tubular substrates by seeded growth for the first time. The straight channels of IMF zeolite with diameters of 0.53–0.59 nm are distinguishable for p-xylene from o-xylene molecules. Pure IMF-phase high-silica IM-5 zeolite seeds with uniform and fine crystal size were fabricated by a new sonication-assisted aging process. The seeds were coated on the support by dipcoating and induced the formation of continuous membrane. Separation performance in p-/o-xylene mixture was investigated at various temperature and pressure. The typical IM-5zeolite membrane had p-/o-xylene separation factor of 3.7. Our results suggest that IM-5 zeolite is a potentially good membrane material for the separation of xylene mixtures.

关键词： Membranes Zeolites Separation Xylene Secondary growth

Protein@PP-Zn nanocomplex assembled by coordination of zinc ions used for intracellular protein delivery

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Science China Chemistry 2023年第8期66卷 2354-2362页

作者： liyun cui Sainan Liu Fan Wu Hua Chen Yuanfeng Li Linqi Shi Yong Liu Rujiang Ma Key Laboratory of Functional Polymer Materials of Ministry of Education Institute of Polymer ChemistryCollege of ChemistryNankai UniversityTianjin300071China Wenzhou Institute University of Chinese Academy of SciencesWenzhou Key Laboratory of Interdiscipline and Translational MedicineWenzhou325001China Translational Medicine Laboratory the First Affiliated Hospital of Wenzhou Medical UniversityWenzhou325035China

In recent years,intracellular delivery of protein drugs has attracted great attention,and polymer-based systems have been extensively exploited to develop efficient and safe ***,efficient intracellular delivery of protein drugs remains a challenge because of the cell membrane barrier and endosome ***,we report a protein@PP-Zn nanocomplex,which consists of an imidazole-containing block polymer poly(ethylene glycol)-block-poly(β-amino ester)(PEG-b-PAE(Im),PP),zinc ions,and protein drugs,for efficient intracellular protein ***-b-PAE(Im)could conjugate proteins via the bridging effect of zinc ions which simultaneously coordinate with imidazole groups on polymer and electron donor groups,such as imidazole and primary amine groups,on protein to improve the loading stability of *** a slightly acidic environment near cancer cells,the protonation of PAE(Im)backbone increases the positive charge density of the nanocomplex and promotes *** under a more acidic environment in endosomes,further protonation of imidazole groups leads to the disintegration of the nanocomplex and the breakdown of endosomes because of the proton sponge ***,protein is released into the *** the assistance of the nanocomplex,proteins with different sizes and isoelectric points are effectively delivered into *** work provides a stable,efficient and universal strategy for intracellular protein delivery.

关键词： protein zinc ions intracellular delivery coordination polymer

Highly ordered crystallization of α-FAPbl_(3) films via homogeneous seeds for efficient perovskite solar cells

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Journal of Energy Chemistry 2024年第7期94卷 625-634页

作者： Guohui Luo Linfeng Zhang liyun Guo Xiuhong Geng Penghui Ren Yi Zhang Haihua Hu Xiaoping Wu Lingbo Xu Ping Lin Haiyan He Xuegong Yu Peng Wang Can cui Key Laboratory of Optical Field Manipulation of Zhejiang Province Department of PhysicsZhejiang Sci-Tech UniversityHangzhou 310018ZhejiangChina Zhejiang Provincial Key Laboratory of Fiber Materials and Manufacturing Technology Zhejiang Sci-Tech UniversityHangzhou 310018ZhejiangChina Hangzhou City University Hangzhou 310015ZhejiangChina Key Laboratory of Solar Energy Utilization and Energy Saving Technology of Zhejiang Province Zhejiang Baima Lake Laboratory Co.Ltd.Hangzhou 310012ZhejiangChina State Key Laboratory of Silicon Materials and School of Materials Science and Engineering Zhejiang UniversityHangzhou 310027ZhejiangChina

Formamidine lead triiodide(FAPbI_(3))perovskites have become the most promising photovoltaic materials for perovskite solar cells with record power conversion efficiency(PCE).However,random nucleation,phase transition,and lattice defects are still the key challenges limiting the quality of FAPbI_(3) *** studies show that the introduction or adding of seeds in the precursor is effective to promote the nucleation and crystallization of perovskite ***,the seed-assisted approach focuses on heterogeneous seeds or hetero-composites,which inevitably induce a lattice-mismatch,the genera-tion of strain or defects,and the phase segregation in the perovskite ***,we first demonstrate that high-quality perovskite films are controllably prepared using α-and δ-phases mixed FAPbI_(3) micro-crystal as the homogeneous seeds with the one-step antisolvent *** partially dissolved seeds with suitable sizes improve the crystallinity of the perovskite flm with preferable orientation,improved carrier lifetime,and increased carrier *** importantly,the α-phase-containing seeds promote the formation of α-phase FAPbI_(3) films,leading to the reduction of residual lattice strain and the suppres-sion of I-ion ***,the adding of dimethyl 2,6-pyridine dicarboxylate(DPD)into the pre-cursor further suppresses the generation of defects,contributing to the PCE of devices prepared in air ambient being significantly improved to 23.75%,among the highest PCEs for fully air-processed FAPbI_(3) solar *** unpackaged target devices possess a high stability,maintaining 80%of the initial PCE under simulated solar illumination exceeding 800 h.

关键词： Perovskite solar cells FAPbI_(3) Homogeneous seeds Strain Phase stability

International standard of Traditional Chinese Medicine Techniques: Traditional Chinese Medicine guidelines for acute primary headache(2022)

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Journal of Traditional Chinese Medicine 2024年第4期44卷 839-850页

作者： YAO Yuning CAO Kegang ZHANG Genming LIU Jianping CHEN Wei CAO Junling YANG Wenming YAN Yongmei GENG Chang JU Yi ZHAO Dexi QU Miao LI Xiaoli SUN Li HAN Zhenyun HE liyun cui Fangyuan FU Caihong ZHOU Bo LIAO Shuqin Department of Neurology Dongzhimen Hospital of Beijing University of Chinese Medicine Centre for Evidence-Based Chinese Medicine Beijing University of Chinese Medicine Encephalopathy center First Affiliated Hospital of Anhui University of Chinese Medicine Department of Neurology Affiliated Hospital of Shaanxi University of Chinese Medicine Department of Neurology Beijing Changping District Hospital of Traditional Chinese Medicine Neurology center Beijing Tiantan HospitalCapital Medical University Department of Neurology Affiliated Hospital of Changchun University of Chinese Medicine Department of Neurology Xuanwu HospitalCapital Medical University Department of Neurology Beijing University of Chinese Medicine Third Affiliated Hospital Department of Geriatrics Jilin Academy of Traditional Chinese Medicine Department of Neurology Shenzhen Hospital of Beijing University of Chinese Medicine Institute of Basic Research in Clinical Medicine China Academy Of Chinese Medical Sciences Department of Rehabilitation Shunyi HospitalBeijing Traditional Chinese Medicine Hospital Department of Neurology Xiyuan Hospital of China Academy of Chinese Medical Sciences

OBJECTIVE: To summarize the evidence from Traditional Chinese Medicine(TCM) practice in the treatment of acute primary headache and provide clinical practice guidance. METHODS: The guidelines were developed in accordance with the World Health Organization guideline development manual. After the establishment of steering committee, panel and the registration and protocol formulation, the evidence on TCM for acute primary headache from published guidelines, clinical evidence, and expert experience and consensus were collected. The grading of recommendations assessment, development and evaluation method was used to grade the evidence and make the recommendations. RESULTS: Based on the available evidence, the guidelines recommended three TCM herbal decoctions, six Chinese patent medicines, and two kinds of external application of Chinese herbal medicines. Diagnostic recommendations based on the expert experience and consensus were also included in the guidelines. CONCLUSION: TCM diagnosis and treatment of decoction, Chinese patent medicine and external application for treating acute primary headache were recommended. We hope these guidelines will be helpful in standardize the TCM acute treatment of primary headache.

关键词： acute primary headache medicine, Chinese traditional practice guideline

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基于指数因素分析法下比亚迪的盈利能力研究

全国流通经济 2023年第18期 181-184页

作者：崔理芸西藏民族大学陕西咸阳712000

近几年,“碳达峰”和“碳中和”频繁出现在经济目标治理中,这是我国绿色发展新目标。与此同时,与国民经济相挂钩的汽车行业备受瞩目,其销量从2018年到2021年连续下降直至现在才有所转折。2021年,中商产业研究中心最新数据显示:新能源汽... 详细信息

近几年,“碳达峰”和“碳中和”频繁出现在经济目标治理中,这是我国绿色发展新目标。与此同时,与国民经济相挂钩的汽车行业备受瞩目,其销量从2018年到2021年连续下降直至现在才有所转折。2021年,中商产业研究中心最新数据显示:新能源汽车市场占有率上升至13.4%。比亚迪作为中国汽车行业的龙头老大,其公司经营状况发生了系列变化,根据比亚迪2017—2021年年报,运用杜邦分析法以及指数因素分析法下的连环替代法,对该公司的盈利能力进行研究,以及为其现阶段存在的问题提出合理化建议,有助于改善企业经营策略。

关键词：盈利能力汽车行业杜邦分析法指数因素分析法连环替代法

新能源技术产业化发展的环境支撑能力实证分析——以风电产业为例

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财贸研究 2017年第2期28卷 30-38页

作者：梁慧超孙丽云崔婷河北工业大学天津300401 北京高校中国特色社会主义理论研究协同创新中心(北京工业大学) 北京100124

以风电产业为例,构建新能源技术产业化发展环境支撑能力指标体系,采用灰色关联与熵权法相结合的方法,对我国31个省份的风电技术产业化发展环境的支撑能力进行测度与评价。结果显示:多数省份内环境支撑能力并不均衡,这在广东、内蒙古、... 详细信息

以风电产业为例,构建新能源技术产业化发展环境支撑能力指标体系,采用灰色关联与熵权法相结合的方法,对我国31个省份的风电技术产业化发展环境的支撑能力进行测度与评价。结果显示:多数省份内环境支撑能力并不均衡,这在广东、内蒙古、江苏、北京等环境支撑能力较高的省份内部尤为突出;综合环境支撑能力排名靠前的省份之间差距较大,其它省份环境支撑能力较为接近且得分较低;我国风电技术产业化发展环境支撑能力有待进一步提高。因此,可以通过提高自主创新能力、加快电力市场化改革、优化产业布局等途径为我国风电技术产业化发展提供更好的环境支撑。

关键词：新能源技术产业化风电产业环境支撑能力

冰水赋存演化下冻结土石混合体-结构界面强度劣化机制及模型

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岩土工程学报 2024年第5期46卷 988-997页

作者：唐丽云王鹏宇郑娟娟于永堂金龙崔玉鹏罗滔西安科技大学建筑与土木工程工程学院陕西西安710054 中联西北工程设计研究院有限公司陕西西安710077 中交第一公路勘察设计研究院有限公司陕西西安710004 西京学院陕西省混凝土结构安全与耐久性重点实验室陕西西安710123

温升下冻结土石混合体-结构界面层孔隙内冰水赋存改变极易诱发强度劣化,而目前界面强度劣化机制及劣化规律定量表征的相关研究存在空白。制备0%,15%,30%,45%等4种含石率组合体试样,通过核磁共振、直剪试验研究了正融过程冰水赋存演化下... 详细信息

温升下冻结土石混合体-结构界面层孔隙内冰水赋存改变极易诱发强度劣化,而目前界面强度劣化机制及劣化规律定量表征的相关研究存在空白。制备0%,15%,30%,45%等4种含石率组合体试样,通过核磁共振、直剪试验研究了正融过程冰水赋存演化下界面强度劣化特性,结合莫尔-库仑准则首次提出以薄膜水及毛细水含量变化率为参变量的强度劣化模型。得到结论:含石改变界面孔隙结构分布使毛细水占比升高;温升下界面抗剪强度劣化程度随含石率增加而降低;正融后不同含石率界面黏聚力衰减程度均大于内摩擦角衰减程度;黏聚力、内摩擦角与未冻水含量关系曲线分别呈阶段非线性特点及两阶段线性特点,其实质在于薄膜水及毛细水发育使得界面黏聚力和内摩擦角产生不同程度及形式的劣化。模型分析表明:随含石率升高,薄膜水及毛细水劣化系数具有“此消彼长”的特性,颗粒间及颗粒与结构接触面滑动摩擦强度和咬合摩擦强度劣化比例系数分别呈现下降、上升趋势。

关键词：正融土石混合体-结构界面冰水赋存强度劣化模型

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原位聚合法制备微胶囊相变材料的进展

材料导报 2012年第23期26卷 76-78页

作者：詹世平周智轶黄星崔丽云大连大学环境与化学工程学院大连116622

介绍了原位聚合制备微胶囊的方法,以及原位聚合法中壁材预聚体原料、乳化剂、搅拌速度等影响制备效果的相关因素,探讨了原位聚合法制备微胶囊相变材料所遇到的问题及解决方案,最后展望了微胶囊相变材料的发展方向。

关键词：相变材料微胶囊原位聚合