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江苏东海双湖矿区建筑用片麻岩矿床地质特征及矿石加工技术性能

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中国非金属矿工业导刊 2024年第2期 21-24,29页

作者：陈学峥刘志宏周力江苏省地质调查研究院江苏南京210018

江苏省东海县双湖矿区建筑用片麻岩为宋山二长片麻岩的一部分,矿区范围即矿体范围。矿石自然类型为二长片麻岩,水饱和抗压强度为70.0~165.5MPa;组合分析测试结果显示优于建筑用石料Ⅰ类要求,矿石的吸水率满足建筑用石料要求,矿石化学成... 详细信息

江苏省东海县双湖矿区建筑用片麻岩为宋山二长片麻岩的一部分,矿区范围即矿体范围。矿石自然类型为二长片麻岩,水饱和抗压强度为70.0~165.5MPa;组合分析测试结果显示优于建筑用石料Ⅰ类要求,矿石的吸水率满足建筑用石料要求,矿石化学成分中有害物质含量符合建筑用石料Ⅱ类指标要求。矿石加工技术性能结果显示,建筑用片麻岩矿经加工后的产品均可满足相应的利用要求。

关键词：矿床地质特征矿石加工技术性能建筑用片麻岩双湖

维普期刊数据库博看期刊

Protective effect of high-oleic acid peanut oil and extra-virgin olive oil in rats with diet-induced metabolic syndrome by regulating branched-chain amino acids metabolism

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Journal of Integrative Agriculture 2022年第3期21卷 878-891页

作者： ZHAO zhi-hao SHI Ai-min GUO Rui liu hong-zhi HU Hui WANG Qiang Institute of Food Science and Technology Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products ProcessingMinistry of Agriculture and Rural AffairsBeijing 100193P.R.China Collaborative Innovation Center for Modern Grain Circulation and Safety College of Food Science and EngineeringNanjing University of Finance and EconomicsNanjing 210023P.R.China

High-oleic acid peanut oil(HOPO)and extra-virgin olive oil(EVOO)have been reported previously to have an attenuating effect on metabolic syndrome(MS).This study aimed to evaluate the metabolic effect of HOPO and EVOO supplementation in attenuating MS and the role of gut microbiota in regulating the metabolic ***-Dawley rats were continuously fed with a normal diet,high-fructose and high-fat(HFHF)diet,HFHF diet containing HOPO,or a HFHF diet containing EVOO for 12 *** metabolomics profiles of feces and serum samples were compared using untargeted metabolomics based on UPLC-Q/*** Least Squares Discriminant Analysis(PLS-DA)was used to identify the potential fecal and serum biomarkers from different *** between gut microbiota and biomarkers was assessed,and pathway analysis of serum biomarkers was *** in metabolic patterns in feces and serum were observed among different *** were 8 and 12 potential biomarkers in feces and 15 and 6 potential biomarkers in serum of HOPO group and EVOO group,respectively,suggesting that HOPO and EVOO supplementation mainly altered amino acids,peptides,and their analogs in feces and *** branched-chain amino acids(BCAAs)biosynthesis pathway was identified as a major pathway regulated by HOPO or *** study suggests that HOPO and EVOO supplementation ameliorate diet-induced MS,mainly via modulation of the BCAAs biosynthesis pathway.

关键词： metabolic syndrome high-oleic acid peanut oil extra-virgin olive oil metabolomics UPLC-Q/TOF-MS

Review on the processing characteristics of cereals and oilseeds and their processing suitability evaluation technology

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Journal of Integrative Agriculture 2017年第12期16卷 2886-2897页

作者： WANG Qiang liu hong-zhi SHI Ai-min HU Hui liu Li WANG Li YU hong-wei Institute of Food Science and Technology Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-Products Processing Ministry of Agriculture Beijing 100193 P.R. China

Cereals and oilseeds are the foundation of human survival which have attracted much attention due to their nutritional and functional properties for maintaining the healthy life. There are abundant varieties of cereals and oilseeds, however, for a long time, their process suitabilities are still unknown, resulting in the lack of precision processing. This paper summarized the characteristics of cereals and oilseeds, including sensory, physicochemical and processing qualities, their characteristic fingerprinting and products qualities. Furthermore, the quality fast detection method was also analyzed. It also explored the role of mathematical model and the standard evaluation index to determine the process suitability and discussed the opportunity for advanced model capability. We also prospected on scientific problems for expanding the predictive capabilities for processing suitabilities of these abundant varieties, focusing on the better results and advancements towards the processing of cereals and oilseeds products and improvement of their quality.

关键词： cereal and oilseeds processing characteristics quality evaluation

Effect of Superstrong Magnetic Fields on Nuclear Energy Generation Rate in the Crust of Neutron Stars

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Communications in Theoretical Physics 2008年第4期49卷 1069-1072页

作者： liu hong-Lin LUO zhi-Quan liu Jing-Jing LAI Xiang-Jun Institute of Theoretical Physics China West Normal University Nanchong 637002 China

This paper shows that superstrong magnetic fields （such as those of magnetars） can increase the energy generation rate many times in the crust of neutron stars. This result undoubtedly not only influences the coolin... 详细信息

关键词： superstrong magnetic fields energy generation rate neutron stars

Relationship of chemical properties of different peanut varieties to peanut butter storage stability

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Journal of Integrative Agriculture 2018年第5期17卷 1003-1010页

作者： GONG A-na SHI Ai-min liu hong-zhi YU hong-wei liu Li LIN Wei-jing WANG Qiang Institute of Food Science and Technology Chinese Academy of Agricultural Sciences/Key Laboratory of Agro-products ProcessingMinistry of Agriculture Department of Food Science Shenyang Agricultural University

This study examined the effect of peanut quality on the storage stability of peanut butter. The quality of 17 varieties of peanuts was analyzed, and each was used to prepare peanut butter. For different storage temperatures and durations, stability of the peanut butter was measured according to three indicators： peroxide value, acid value, and centrifugal rate. The correlation between peanut components and peanut butter storage stability was also investigated. The results indicated significant differences in fatty acid composition between different varieties of peanut. Peanut butter prepared with high oleic peanuts（Kainong 17-15） had a significantly longer shelf life than that of other varieties. The significant correlation between the stability of peanut butter and peanut quality suggests that oleic acid and linoleic acid were the main influencing factors on stability. This study finds that the high oleic peanuts（HOP） is the most suitable variety for making peanut butter, which can allow farmers and processors to choose the specific variety for better product and shelf life.

关键词： peanut varieties quality peanut butter prepared storage stability

Molecularly Imprinted Polymers on Chloromethyl Polystyrene Resin Prepared via RAFT Polymerization

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Chinese Chemical Letters 2006年第4期17卷 549-552页

作者： Zhen Xia DU hong liu zhi Feng FU Wan Tai YANG Key Laboratory for Controlled Chemical Reactions of Education Ministry Beijing University of Chemical Technology Beijing 100029

Surface molecularly imprinted polymers （SMIP） was prepared via the reversible addition-fragmentation chain transfer （RAFT） polymerization on the chloromethyl polystyrene resin （CPR） in the presence of the template D-phenylalanine. The structure of SMIP was characterized by FTIR and SEM. The adsorption behavior of D-phenylalanine of SMIP was preliminarily investigated.

关键词： Surface molecularly imprinted polymers reversible addition-fragmentation chain transfer.

未来聚变堆绝缘材料G10放气性能测试与分析

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核聚变与等离子体物理 2024年第3期44卷 318-322页

作者：吉海标邢银龙吴杰峰刘志宏文伟林晓东深圳大学物理与光电工程学院深圳518060 中国科学院等离子体物理研究所合肥230031 合肥聚能电物理高技术开发有限公司合肥230031

设计并搭建了CFETR中绝缘材料样品G10材料的放气率测试平台,测量了两种G10材料的放气率,为未来聚变堆绝缘材料G10的选用提供参考。

关键词： CFETR 放气率真空抽气系统

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超声造影诊断先天性右侧梨状窝瘘1例

中国临床医学影像杂志 2024年第7期35卷 516-517页

作者：汪晓祎胡培肖飞刘枝红王潮曹婧芳郑霜湖北医药学院附属人民医院超声影像中心湖北十堰442000 黄石市中心医院超声影像中心湖北黄石435000

先天性梨状窝瘘(Congenital pyriform sinus fistula,CPSF)属鳃裂异常的罕见类型,90%发生于左侧颈部。儿童期的主要表现为复发性颈部脓肿和化脓性甲状腺炎[1]。对CPSF的特征认识不足可能会导致误诊或延误诊断,影响治疗效果。本文报告1... 详细信息

先天性梨状窝瘘(Congenital pyriform sinus fistula,CPSF)属鳃裂异常的罕见类型,90%发生于左侧颈部。儿童期的主要表现为复发性颈部脓肿和化脓性甲状腺炎[1]。对CPSF的特征认识不足可能会导致误诊或延误诊断,影响治疗效果。本文报告1例发生于右侧颈部CPSF的诊疗经过,并通过分析其影像学特征,为临床诊治该病提供依据。

关键词：梨状隐窝瘘超声检查

Novel Cellulase Profile of Trichoderma reesei Strains Constructed by cbh1 Gene Replacement with eg3 Gene Expression Cassette

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Acta Biochimica et Biophysica Sinica 2004年第10期36卷 667-672页

作者： Tian-hong WANG*, Ti liu, zhi-hong WU, Shi-Li liu, Yi LU, and Yin-Bo QU The State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China The State Key Laboratory of Microbial Technology Shandong University

To construct strains of the filamentous fungus Trichoderma reesei with low cellobiohydrolases while high endoglucanase activity, the Pcbh1-eg3-Tcbh1 cassette was constructed and the coding sequence of the cellobiohydrolase I (CBHI) gene was replaced with the coding sequence of the eg3 gene by homologous recombination. Disruption of the cbh1 gene was confirmed by PCR, Southern dot blot and Western hybri- dization analysis in two transformants denoted as L13 and L29. The filter paper-hydrolyzing activity of strain L29 was 60% of the parent strain Rut C30, and the CMCase activity was increased by 33%. This relatively modest increase suggested that the eg3 cDNA under the control of the cbh1 promoter was not efficiently transcribed as the wild type cbhl gene. However our results confirmed that homologous recombination could be used to construct strains of the filamentous fungus Trichoderma reesei with novel cellulase profile. Such strains are of interest from the basic science perspective and also have potential industrial applications.

关键词： Trichoderma reesei gene replacement gene disruption cbh1 eg3