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Phyton-International Journal of Experimental Botany 2022年第8期91卷 1671-1686页

作者： Shiqin Yang Tao Jiang peilin shen shengjie Ren Zhun Gu Fangjun Feng Yunpeng Peng Wei Wang Kai Xu Suzhou Chien-Shiung Institute of Technology Suzhou215411China Shanghai Agrobiological Gene Center Shanghai201106China College of Ocean and Bioengineering Yancheng Institute of TechnologyYancheng224051China College of Plant Sciences&Technology Huazhong Agricultural UniversityWuhan430070China School of Life Sciences Hubei UniversityWuhan430062China

Plant height is an important morphological trait that affects crop *** genes related to plant height and yield have been reported in rice(Oryza sativa L.),however,the molecular mechanism underlying the regulation of these traits is still not completely ***64 is widely used as a transcriptional activator to investigate the biological function of genes encoding transcription ***,we identified a novel bZIP transcription factor OsbZIP62 that is involved in modulating agronomic traits in *** of OsbZIP62-VP64(OsbZIP62V)significantly increases the plant height and yield per plant in ***-seq analysis showed that some plant height and panicle development related genes(i.e.,OsEATB,OsDSS1 and OsGA3ox2)were up-regulated in OsbZIP62V overexpressing rice ***,OsbZIP62 could also bind to the promoters of several putative target *** results suggested that OsbZIP62 plays a role as transcriptional regulator in regulating the expression of genes associated with agronomic traits,and OsbZIP62 fused with VP64 would be useful in crop genetic modification with improved plant architecture and yield.

关键词： Rice OsbZIP62 panicle length plant height transcription factor yield

Mechanical Evaluation of AZ80 Magnesium Alloy in Cast Wrought Form

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Journal of Materials Science and Chemical Engineering 2024年第4期12卷 119-125页

作者： peilin Ying Anita Hu Wutian shen Henry Hu Department of Mechanical Automotive and Materials Engineering University of Windsor Windsor Canada

Wrought magnesium alloy AZ80 with a thick section of 20 mm was prepared by squeeze casting (SC) and permanent steel mold casting (PSMC). The porosity measurements of the SC and PSMC depicted that SC AZ80 had a pore content of 0.52%, which was 77% lower than 2.21% of PSMC AZ80 counterpart. The YS, UTS, ef, E and strengthening rate of cast AZ80 were determined by mechanical pulling. The engineering stress versus strain bended lines showed that SC AZ80 had a YS of 84.7 MPa, a UTS of 168.2 MPa, 5.1% in ef, and 25.1 GPa in modulus. But, the YS, UTS and ef of the PSMC AZ80 specimen were only 71.6 MPa, 109.0 MPa, 1.9% and 21.9 GPa. The findings of the mechanical pulling evidently depicted that the YS, UTS, ef and E of SC AZ80 were 18%, 54%, 174% and 15% higher than PSMC counterpart. The computed resilience and toughness suggested that the SC AZ80 exhibited greater resistance to tensile loads during elastic deformation and possessed higher capacity to absorb energy during plastic deformation compared to the PSMC AZ80. At the beginning of permanent change, the strengthening rate of SC AZ80 was 10,341 MPa, which was 9% greater than 9489 MPa of PSMC AZ80. The high mechanical characteristics of SC AZ80 should be primarily attributed to its low porosity level. .

关键词： Squeeze Casting Wrought Magnesium Alloy AZ80 Porosity Tensile Prop-erties

Reprogramming of phytopathogen transcriptome by a non-bactericidal pesticide residue alleviates its virulence in rice

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Fundamental Research 2022年第2期2卷 198-207页

作者： Haruna Matsumoto Yuan Qian Xiaoyan Fan Sunlu Chen Yanxia Nie Kun Qiao Dandan Xiang Xinzhong Zhang Meng Li Bo Guo peilin shen Qiangwei Wang Yunlong Yu Tomislav Cemava Mengcen Wang State Key Laboratory of Rice Biology&Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects Institute of Pesticide and Environmental ToxicologyZhejiang UniversityHangzhou 310058China Key Laboratory of Biology of Crop Pathogens and Insects of Zhejiang Province College of Agriculture and BiotechnologyZhejiang UniversityHangzhou 310058China Institute of Environmental Biotechnology Graz University of TechnologyPetersgasse 128010 GrazAustria Global Education Program for AgriScience Frontiers Graduate School of AgricultureHokkaido UniversitySapporo 0608589Japan State Key Laboratory of Crop Genetics and Germplasm Enhancement Nanjing Agricultural UniversityNanjing 210095China Ecology and Environmental Sciences Center South China Botanical GardenChinese Academy of SciencesGuangzhou 510650China Key laboratory of South Subtropical Fruit Biology and Genetic Resource Uilization(MOA) Instiute of Fruit Tree ResearchGuangdong Acadermy of Agricultural SciencesGuangzhou 510640China Tea Research Instiute Chinese Academy of Agriculural SciencesHangzhou 310008China Shanghai Intermnational Studies University Shanghai 200083China Xiaoshan Agricultural Comprehensive Development Zone&Management Committee Hangzhou 311200China

Bacteria equipped with virulence systems based on highly bioactive small molecules can circumvent their host's defense *** employing this strategy are currently threatening global rice *** the present study,variations in the virulence of the highly destructive Barkholderiaplantarii were observed in different rice-producing *** environment-linked variation was not attributable to any known host-related or external ***-occurrence analyses indicated a connection between reduced virulence and 5-Amino-l,3,4-thiadiazole-2-thiol(ATT),a non-bactericidal organic ***,which accumulates in rice plants during metabolization of specific agrochemicals,was found to reduce virulence factor secretion by *** up to 88.8%and inhibit pathogen virulence by hijacking an upstream signaling *** assessment of the newly discovered virulence inhibitor resulted in mechanistic insights into positive effects of ATT accumulation in plant *** of virulence alleviation were deciphered by integrating high-throughput data,gene knockout mutants,and molecular interaction ***,a histidine protein kinase in a two-component system that regulates virulence factor secretion,is likely the molecular target antagonized by *** findings provide novel insights into virulence modulation in an important plant-pathogen system that relies on the host's metabolic activity and subsequent signaling interference.

关键词： Phytopathogen Virulence factor Transcriptome reprogramming Agrochemical Pesticide Rice

Efficient 3D Scan Registration for Hand Modeling and Reconstruction

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Efficient 3D Scan Registration for Hand Modeling and Reconst...

传统村落景观基因对旅游意象建构的作用研究——以张谷英村为例

第30届中国控制与决策会议

作者： peilin shen Haikun Wei Yangang Wang Southeast University Central Building

In this paper, we propose a new method for 3 D hand scan registration. This method includes two stages: liner blending skinning(LBS) and non-rigid ICP. A template hand mesh model is used to register to the 3 D hand scans, which have large pose and shape variations. To fit different types of 3 D hand scans, the template model is driven by the skeletons follow the principle of LBS to eliminate pose variations, and then non-rigid ICP is used to deform the template so that shape variations can be eliminated. Finally, template and scan model completely overlap together, and the vertices of template and scan can be matched one by one. We believe that the ability to align a template to each scan is the basis for more in-depth research in future. For example, this work can be used as basis for training pose and shape parameters. With the help of these parameters a template can be used to model any 3 D hand in real life just like SMPL[7] for human and SMAL[14] for animals.

关键词： Registration LBS Non-rigid ICP

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Journal of Resources and Ecology 2024年第3期15卷 587-600页

作者：刘瑞瑞刘沛林申秀英周文龙联合国教科文组织国际自然与文化遗产空间技术中心长沙工作站长沙410022 长沙学院乡村振兴研究院长沙410022 衡阳师范学院地理与旅游学院湖南衡阳421002

景观基因和旅游意象是传统村落旅游目的地研究中的两个重要概念。明晰它们之间的作用关系对于理解传统村落旅游者的行为特征和推动传统村落旅游可持续发展具有重要意义。文章以张谷英村为案例地,基于传统村落景观基因的识别提取和“认知... 详细信息

景观基因和旅游意象是传统村落旅游目的地研究中的两个重要概念。明晰它们之间的作用关系对于理解传统村落旅游者的行为特征和推动传统村落旅游可持续发展具有重要意义。文章以张谷英村为案例地,基于传统村落景观基因的识别提取和“认知-情感-整体”框架的旅游意象,运用结构方程模型对张谷英村景观基因和旅游意象建构的作用关系进行分析。研究结论如下:(1)传统村落景观基因对旅游意象建构具有重要作用,但不同尺度的村落景观基因在旅游意象建构中存在差异,其中,“丰”字形建筑结构的建筑基因对认知意象起到重要作用,“孝友家风”文化基因和以天井为中心的“回”字形院落布局基因次之,“龙”形山脉布局的环境基因作用最低。(2)通过中介效应分析发现,认知意象在景观基因和整体意象中起到完全中介作用,认知意象和情感意象在景观基因和整体意象中起到链式完全中介作用。(3)通过多群组分析,发现研究假设在不同性别、不同年龄、不同游玩次数和不同常住地子群体中存在显著差异。研究结论丰富了传统村落景观意象研究的内容和视角,有利于推进传统村落旅游可持续发展和文化景观保护与传承的实践。

关键词：传统村落景观基因旅游意象张谷英村

GB/T 36392-2018《食品包装用淋膜纸和纸板》内容解读

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塑料包装 2019年第3期29卷 37-38,24页

作者：沈培林国家食品软包装产品及设备质量监督检验中心(广东)

本文系统解读GB/T36392-2018《食品包装用淋膜纸和纸板》的相关内容,对生产企业的出厂检验和检验机构的产品检测具有一定的意义。

关键词：食品用淋膜纸纸板

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新时期医院档案管理工作探讨

现代医院 2010年第9期10卷 137-138页

作者：沈培林湖州市妇幼保健院浙江湖州313000

探讨新时期医院档案工作的管理理念、法律意识、创新服务、业务技能等问题。

关键词：新时期档案管理探讨

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玻纤增强酚醛注塑料的制备技术和性能

化工学报 2005年第10期56卷 1993-1997页

作者：范宏周大鹏刘雪美卜志扬李伯耿沈培林浙江大学聚合反应工程国家重点实验室浙江杭州310027 浙江嘉民塑胶有限公司浙江嘉兴314011

研究了玻纤增强酚醛注塑料制备过程中基质树脂的选择、固化作用与交联结构的控制及玻纤分散技术,考察了不同基质树脂制备的酚醛注塑料的固化成型结构形态和固化流变特性.进一步采用热固性与热塑性酚醛树脂相复配的基质树脂体系,经配方... 详细信息

研究了玻纤增强酚醛注塑料制备过程中基质树脂的选择、固化作用与交联结构的控制及玻纤分散技术,考察了不同基质树脂制备的酚醛注塑料的固化成型结构形态和固化流变特性.进一步采用热固性与热塑性酚醛树脂相复配的基质树脂体系,经配方和制备工艺的优化,制备了高填充量玻纤增强酚醛注塑料.该注塑料具有良好的注塑成型性能,注塑制品具有高强度,冲击强度达到4·3kJ·m-2,弯曲强度137·4MPa,同时热变形温度为245℃,阻燃性通过美国UL94V-0级认证,并具有优良的尺寸稳定性、电绝缘性能和低成本优势.

关键词：玻纤增强酚醛注塑料制备性能

中国传统村落与乡村旅游重点村的空间关系及形成机理研究

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资源开发与市场 2024年第7期40卷 1077-1084页

作者：孙倩刘沛林曾灿申秀英衡阳师范学院地理与旅游学院湖南衡阳421002 长沙学院乡村振兴研究院湖南长沙410022 湖南师范大学地理科学学院湖南长沙410081

传统村落作为特殊的乡村地理单元,拥有丰富的资源禀赋,但由于经济落后,大多数未能得到较好的发展。乡村振兴背景下,乡村旅游成为重要的发展业态,国家政策导向下全国乡村旅游重点村得以提出,如何发掘传统村落与乡村旅游的内在关联和逻辑... 详细信息

传统村落作为特殊的乡村地理单元,拥有丰富的资源禀赋,但由于经济落后,大多数未能得到较好的发展。乡村振兴背景下,乡村旅游成为重要的发展业态,国家政策导向下全国乡村旅游重点村得以提出,如何发掘传统村落与乡村旅游的内在关联和逻辑,成为亟待解决的重要问题。以六批传统村落和四批乡村旅游重点村为研究对象,剖析二者之间的空间关系,为实现传统村落的有序开发与活化利用提供依据。结果表明:(1)传统村落和乡村旅游重点村总体上呈胡焕庸线东侧分布多、胡焕庸线西侧分布少的空间格局;(2)乡村旅游重点村密度高—传统村落密度高的聚类区域分布在浙皖闽赣聚集区、黔桂湘渝聚集区和晋冀豫聚集区;高—低类区域分布在京津冀地区和苏皖交界处;低—高类区域分布在湘黔桂交界处和云南部分地区;低—低类区域分布在东北地区和西部地区;(3)传统村落和乡村旅游重点村的空间关系受社会经济环境、历史文化环境和政府政策环境等因素影响。

关键词：传统村落乡村旅游重点村空间关系形成机理中国

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腹腔镜胆囊切除术治疗胆囊结石合并慢性胆囊炎的疗效及安全性研究

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中外医疗 2024年第16期43卷 34-37页

作者：梁季沈翠萍张培林睢宁县中医院普外科江苏徐州221200 睢宁县中医院检验科江苏徐州221200

目的探究腹腔镜胆囊切除术用于胆囊结石并慢性胆囊炎中的疗效及安全性。方法便利选取2019年7月—2023年5月期间睢宁县中医院收治的胆囊结石并慢性胆囊炎患者76例为研究对象,依据随机数表法分为对照组(n=38,开腹手术)与观察组(n=38,腹... 详细信息

目的探究腹腔镜胆囊切除术用于胆囊结石并慢性胆囊炎中的疗效及安全性。方法便利选取2019年7月—2023年5月期间睢宁县中医院收治的胆囊结石并慢性胆囊炎患者76例为研究对象,依据随机数表法分为对照组(n=38,开腹手术)与观察组(n=38,腹腔镜胆囊切除术),对比临床疗效。结果治疗后,观察组生活质量评分较对照组更高,差异有统计学意义(P<0.05);观察组治疗有效率较对照组高,差异有统计学意义(P<0.05);观察组并发症发生率(0)低于对照组(23.68%),差异有统计学意义(χ^(2)=8.066,P<0.05)。结论在临床上针对胆囊结石并慢性胆囊炎患者使用腹腔镜胆囊切除术治疗效果显著,治疗有效率高,并发症发生率低,安全性与有效性得到了充分保障,并且患者生活质量改善程度更高,能够让患者尽快恢复健康状态,具有较高的临床应用价值。

关键词：胆囊炎胆囊结石腹腔镜胆囊切除术并发症治疗有效率