检索结果-南通市图书馆

Potential use of waste cinnamon leaves in stirred yogurt fortification

Food Bioscience 2022年第4期48卷 263-272页

作者： pei Ling Tang xin Yee Cham Xiaotao Hou Jiagang Deng Department of Bioscience Faculty of Applied ScienceTunku Abdul Rahman University College53300 SetapakKuala LumpurMalaysia Guangxi Key Laboratory of Efficacy Study on Chinese Medica Material Guangxi University of Chinese Medicine13 Wuhe AveNanningGuangxiChina

Cinnamon leaf essential oil has wide applications due to its prominent antimicrobial and antioxidant ***,abundant cinnamon leaves are discarded as by-product after essential oil *** study aims to investigate the potential use of aqueous extract(CLE)produced from waste cinnamon leaves as a bioactive additive in stirred *** effects of CLE fortification and encapsulation on the chemical,antioxidant and anti-inflammation activity of yogurt were ***,the stability of bioactivity of CLE in yogurt toward digestion was also *** suggest that CLE produced via 1 h extraction contains the highest total phenolic content(TPC),total flavonoid content(TFC),DPPH scavenging activity(DPPH),ferric reducing antioxidant power(FRAP)and albumin denaturation inhibition(ADI)*** of yogurt with CLE(both unencapsulated and encapsulated form)significantly increased TPC,TFC,DPPH and FRAP of ***,addition of encapsulated-CLE significantly reduced the syneresis of yogurt without affecting its ***,ADI activity was not detected in CLE-fortified yogurt,even though CLE was proven to contain high ADI ***,the highest ADI activity(89.71±1.62%)was detected in yogurt containing unencapsulated CLE after ***,digestion caused substantial reduction of DPPH and FRAP in *** the sample,yogurt containing encapsulated-CLE exhibited the highest DPPH(25.31±1.67%)and FRAP(63.0±0.5μg Fe2+ml-1)after intestinal *** using agar was proven to effectively protect antioxidants from lost during *** study provides new insight into the potential use of waste cinnamon leaves as functional additive in stirred yogurt.

关键词： Waste cinnamon leaves Yogurt Fortification Antioxidant Anti-inflammation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

民族共同体视域下明代西南地区的土兵制度——以“保靖土兵”为个案

引用

贵阳学院学报(社会科学版) 2025年第1期20卷 81-86页

作者：汪益民刘佩霞黄新辉湖南工程学院马克思主义学院湖南湘潭411100 山东大学马克思主义学院山东济南250100 湖南文理学院马克思主义学院湖南常德415000

为深入了解明代西南地区的土兵制度,以保靖土兵为个案研究,对明代西南地区的土兵制度进行梳理,认为在选兵、训兵、管兵、调兵以及抚兵制度中,彰显出超强的军事实力和对中央王朝深刻的国家认同,推动中华民族由“自在”共同体向“自觉”... 详细信息

为深入了解明代西南地区的土兵制度,以保靖土兵为个案研究,对明代西南地区的土兵制度进行梳理,认为在选兵、训兵、管兵、调兵以及抚兵制度中,彰显出超强的军事实力和对中央王朝深刻的国家认同,推动中华民族由“自在”共同体向“自觉”共同体的转变,加速“西南夷”成为中华民族共同体成员的历史进程。

关键词：民族共同体明代西南地区土兵制度

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Chlorella sp.-ameliorated undesirable microenvironment promotes diabetic wound healing

引用

Acta Pharmaceutica Sinica B 2023年第1期13卷 410-424页

作者： Hangyi Wu pei Yang Aiqin Li xin Jin Zhenhai Zhang HuiXia Lv Department of Pharmaceutics China Pharmaceutical UniversityNanjing 211198China The Affiliated Suqian First People's Hospital of Nanjing Medical University Suqian 223800China Jiangsu Province Academy of Traditional Chinese Medicine Nanjing 210023China Affiliated Hospital of Integrated Traditional Chinese and Western Medicine Nanjing University of Chinese MedicineNanjing 210028China

Chronic diabetic wound remains a critical challenge suffering from the complicated negative microenvironments,such as high-glucose,excessive reactive oxygen species(ROS),hypoxia and ***,few strategies have been developed to ameliorate the multiple microenvironments *** this study,Chlorella sp.(Chlorella)hydrogels were prepared against diabetic *** vitro experiments demonstrated that living Chlorella could produce dissolved oxygen by photosynthesis,actively consume glucose and deplete ROS with the inherent antioxidants,during the *** night,Chlorella was inactivated in situ by chlorine dioxide with human-body harmless concentration to utilize its abundant *** was verified in vitro that the inactivated-Chlorella could supply nutrition,relieve inflammation and terminate the oxygen-consumption of *** advantages of living Chlorella and its contents were integrated *** abovementioned functions were proven to accelerate cell proliferation,migration and angiogenesis in ***,streptozotocininduced diabetic mice were employed for further *** in vivo outcomes confirmed that Chlorella could ameliorate the undesirable microenvironments,including hypoxia,high-glucose,excessiveROS and chronic inflammation,thereby synergistically promoting tissue *** the results above,Chlorella is considered as a tailor-made therapeutic strategy for diabetic wound healing.

关键词： Chlorella sp. Diabetic wound healing Oxygen production Glucose consumption ROS depletion Nutrition supplement Anti-inflammation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Promotion of reactive oxygen species activated by nanosilver surface engineering for resistant bacteria-infected skin tissue therapy

引用

Rare Metals 2023年第12期42卷 4167-4183页

作者： pei-pei Li Yu Zhang Chao Wang Shu-Jie Wang Wen-Qing Yan Dou-xin Xiao Jing Kang De-Zhi Yang Hai-Xia Wu Alideertu Dong College of Chemistry and Chemical Engineering Inner Mongolia UniversityHohhot 010021China Engineering Research Center of Dairy Quality and Safety Control Technology Ministry of EducationInner Mongolia UniversityHohhot 010021China International Mongolia Hospital of Inner Mongolia Hohhot 010065China

Nanosilver has been regarded as a promising alternative to traditional antibiotics for fighting pathogenassociated infections due to its efficacy toward a broad spectrum of ***,bacterial resistance to nanosilver has emerged *** this contribution,a surface engineering strategy based on N-halamine chemistry to address bacterial resistance to nanosilver was *** 1,3-dichloro-5,5-dimethylhydantoin(DCDMH)as an N-halamine source,AgCI nanodots were deposited on the surface of Ag nano wires(Ag NWs)via in situ redox reaction to prepare AgCl-on-Ag *** in vitro and in vivo tests,AgCl-on-Ag NWs effectively inactivated two antibiotic-resistant bacteria,ampicillinresistant Escherichia coli(AREC)and methicillin-resistant Staphylococcus aureus(MRSA)with the minimum bactericidal concentration(MBC)as low as 10μg·ml~(-1)and exhibited good biosafety against normal *** experimental and theoretical tests demonstrated that AgCl-onAg NWs worked on AREC and MAS A by generating high level of reactive oxygen species under visible light irradiation,coupled with the sustained Ag ion ***,the antibacterial mechanism of AgCl-on-Ag NWs against MRSA was verified at the gene level by transcriptome analysis(RNA sequencing).Moreover,the fullthickness defect model verified that AgCl-on-Ag NWs reduced inflammatory cell infiltration and dramatically accelerated wound *** work provides a synergistic mechanism based on nanosilver surface engineering to eradicate the resistant bacteria that can alleviate drug resistance and develop an innovative approach for the treatment of bacterial infections.

关键词： Surface engineering Nanosilver N-halamine Reactive oxygen species(ROS) Antibiotic resistance

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

标准化护理配合流程在腹腔镜结直肠癌手术中的应用效果分析

引用

河北北方学院学报(自然科学版) 2025年第2期41卷 35-38页

作者：裴敏慧王佳新程晓露河北北方学院附属第二医院手术室河北张家口075100

目的探讨应用标准化护理配合流程在腹腔镜结直肠癌手术中的应用效果。方法行腹腔镜结直肠癌根治术的76例患者按时间节点分为对照组37例及观察组39例,对照组给予常规手术室护理,观察组在对照组常规护理基础上给予基于标准作业管理的手术... 详细信息

目的探讨应用标准化护理配合流程在腹腔镜结直肠癌手术中的应用效果。方法行腹腔镜结直肠癌根治术的76例患者按时间节点分为对照组37例及观察组39例,对照组给予常规手术室护理,观察组在对照组常规护理基础上给予基于标准作业管理的手术护理配合流程。观察2组术前手术用物准备完善率、术前等待时间、腹腔镜下操作时间、手术室相关护理差错率及医生满意度等情况。结果观察组术中不良护理事件发生率明显低于对照组(P<0.05),术前等待时间、腹腔镜下操作时间明显短于对照组(P<0.01),术前手术用物准备完善率明显优于对照组(P<0.01),麻醉医生、手术医生对观察组手术过程护理配合满意度明显高于对照组(P<0.05)。结论在腹腔镜结直肠癌手术中给予基于标准作业管理的手术护理配合流程护理效果明显优于常规手术室护理,值得临床参考应用。

关键词：腹腔镜手术结直肠癌护理标准化

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

铁路直通口岸站跨境运输服务标准体系构建研究

引用

中国标准化 2025年第3期 105-109页

作者：陈沛孙建新刘云撒英中国铁路昆明局集团有限公司

为了促进铁路直通口岸站作业效率和服务质量的提升,结合铁路行业标准化建设需要,本文在对现有铁路口岸相关标准体系适用性评价的基础上,考虑口岸站智慧、绿色、安全、高效的发展方向,构建铁路直通口岸站跨境运输服务标准体系框架。该框... 详细信息

为了促进铁路直通口岸站作业效率和服务质量的提升,结合铁路行业标准化建设需要,本文在对现有铁路口岸相关标准体系适用性评价的基础上,考虑口岸站智慧、绿色、安全、高效的发展方向,构建铁路直通口岸站跨境运输服务标准体系框架。该框架包括通用、互联互通、服务质量、低碳环保、服务质量评价、智慧化等6个一级类目和13个二级类目,涉及铁路口岸站作业流程、作业标准、作业评价体系等多个方面。研究成果完善了现有的铁路运输服务标准体系,为我国铁路直通口岸站跨境运输服务标准体系的制定提供了参考。

关键词：跨境铁路运输铁路口岸站标准体系体系框架

来源：

维普期刊数据库

同方期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Enhanced thermoelectric performance of hydrothermally synthesized polycrystalline Te-doped SnSe

引用

Chinese Chemical Letters 2021年第2期32卷 811-815页

作者： pei Li xin Ai Qihao Zhang Shijia Gu Lianjun Wang Wan Jiang State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Materials Science and EngineeringDonghua UniversityShanghai 201620China College of Information Science and Technology Donghua University.Shanghai 201620China State Key Laboratory of High Performance Ceramics and Superfine Microstructure Shanghai Institute of CeramicsChinese Academy of SciencesShanghai 200050China Center of Materials Science and Optoelectronics Engineering University of Chinese Academy of Sciences.Beijing 100049China Institute of Functional Materials Donghua UniversityShanghai 201620China Engineering Research Center of Advanced Glasses Manufacturing Technology Ministry of EducationShanghai 201620China

In this study,large-scale Te-doped polycrystalline SnSe nanopowders were synthesized by a facile hydrothermal approach and the effect of Te doping on the thermoelectric properties of SnSe was fully *** is found that the carrier concentration increases due to the reduction of band gap by alloying with Te,which contributes to significant enhancement of electrical conductivity especially at room *** with the moderated Seebeck coefficient,a high power factor of 4.59μW cm 1 K 2 is obtained at 773 ***,the lattice the rmal conductivity is greatly reduced upon Te substitution owing to the atomic point defect *** from the synergistically optimized both electrical-and thermal-transport properties by Te-doping,thermoelectric performance of polycrystalline SnSe is enhanced in the whole temperature range with a maximum ZT of-0.79 at a relatively low temperature(773 K) for *** study provides a low-cost and simple lowtemperature method to mass production of SnSe with high thermoelectric performance for practical applications.

关键词： Polycrystalline SnSe Hydrothermal synthesis Thermoelectric Te doping

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

冬虫夏草通过IL-6反式信号通路改善小鼠肾间质纤维化

引用

复旦学报(医学版) 2025年第1期52卷 1-15页

作者：孙滢雪陈军唐培宸张健陈威泽颜芷昕宋娜娜复旦大学附属中山医院肾内科上海200032 海军军医大学第二附属医院病理科上海200433 国宝企业发展中心上海200001 上海浦东复旦大学张江科技研究院上海200120

目的探究冬虫夏草(cordyceps sinensis,CS)通过抑制IL-6反式信号通路介导的成纤维细胞活化,进而治疗肾纤维化的分子机制。方法建立小鼠单侧缺血再灌注(unilateral ischemia/reperfusion,UIR)肾纤维化模型,同时给药虫草菌粉、可溶性糖蛋... 详细信息

目的探究冬虫夏草(cordyceps sinensis,CS)通过抑制IL-6反式信号通路介导的成纤维细胞活化,进而治疗肾纤维化的分子机制。方法建立小鼠单侧缺血再灌注(unilateral ischemia/reperfusion,UIR)肾纤维化模型,同时给药虫草菌粉、可溶性糖蛋白130Fc(soluble glycoprotein 130 Fc,sgp130Fc)或Hyper-IL-6。Masson染色评估肾小管间质纤维化程度;PAS染色评估肾损伤情况;Western blot检测纤维化标志物[α-平滑肌肌动蛋白(alphasmooth muscle actin,α-SMA),纤连蛋白(fibronectin,FN)]和IL-6反式信号通路相关蛋白[磷酸化信号转导及转录激活因子3(phosphorylated signal transducer and activator of transcription 3,p-STAT3),可溶性IL-6受体(soluble interleukin-6 receptor,sIL-6R)]的表达水平;通过免疫组化、免疫荧光和qPCR等手段检测纤维化蛋白表达量以及定位情况。体外细胞实验进一步探究虫草提取物虫草素对成纤维细胞中IL-6反式信号的影响。结果体内实验结果显示,在慢性期给药虫草菌粉可显著减轻小鼠患肾的炎症和纤维化,降低血清肌酐水平和胶原沉积。Western blot结果显示,CS治疗组α-SMA、FN的表达水平降低,IL-6信号通路蛋白p-STAT3、sIL-6R蛋白表达水平降低,单核细胞趋化蛋白-1(monocyte chemoattractant protein-1,MCP-1)、CXC趋化因子配体12(C-X-C motif chemokine ligand 12,CXCL12)的mRNA表达水平均下降。此外,Hyper-IL-6可部分抵消虫草菌粉的治疗效果。体外实验结果显示,虫草素可抑制NRK-52E分泌IL-6,而IL-6-sIL-6R复合物处理可诱导成纤维细胞NRK-49F活化,表现为α-SMA、FN和p-STAT3表达量显著升高。虫草素和sgp130Fc处理显著抑制IL-6反式信号通路引起的成纤维细胞的活化。结论CS可显著抑制小鼠肾小管上皮细胞分泌IL-6,并抑制成纤维细胞中IL-6反式信号通路的激活,从而改善肾间质纤维化。

关键词：冬虫夏草(CS) 慢性肾脏病(CKD) 成纤维细胞 IL-6反式信号通路肾纤维化小鼠

来源：

维普期刊数据库博看期刊

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Extraction of symmetry energy coefficient in heavy-ion reactions near the Fermi energies

引用

四川大学学报(自然科学版) 2025年第1期62卷 153-161页

作者：冷强钟曲国峰黄宇张鑫段茜陈婉君林炜平郑华任培培刘星泉韩纪锋四川大学原子核科学技术研究所辐射物理及技术教育部重点实验室成都610064 陕西师范大学物理学与信息技术学院西安710119

An improved method is proposed for the extraction of the symmetry energy coefficient relative to the temperature,a_(sym)/T,in the heavy-ion reactions near the Fermi energy region,based on the modified Fisher *** method is applied to the primary fragments of antisymmetrized molecular dynamics(AMD)simulations for ^(46)Fe+^(46)Fe,^(40)Ca+^(40)Ca and ^(48)Ca+^(48)Ca at 35 MeV/nucleon,in order to make direct comparison to the results from the K(N,Z)method of Ono et *** our improved method,the extracted values of a_(sym)/T increase as the size of isotopes increases whereas,in the K(N,Z)method,the results show rather constant *** increase in our result is attributed to the surface contribution of the symmetry energy in finite *** order to evaluate the surface contribution,the relation a_(sym)/T=[a_(sym)^((V))(1-k_(S/V) A^(-1/3))]/T is applied and k_(S/V)=1.20~1.25 was *** value is smaller than those extracted from the mass table,reflecting the weakened surface contribution at higher temperature regime.Δμ/T,the difference of the neutron-proton chemical potentials relative to the temperature,is also extracted in this method at the same *** average values of the extractedΔμ/T,Δμ/T show a linear dependence on the proton-neutron a_(sym)metry parameter of the system,δ_(sys),andΔμ/T=(15.1±0.2)δ_(sys)-(0.5±0.1)is obtained.

关键词： Heavy-ion reactions Symmetry energy Antisymmetrized molecular dynamics model

来源：

维普期刊数据库

同方期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Research on Ultra-wide Bandwidth Low-frequency Signal Channelization for xinjiang 110m Radio Telescope

引用

Research in Astronomy and Astrophysics 2023年第12期23卷 263-274页

作者： Hai-Long Zhang Ya-Zhou Zhang Meng Zhang Jie Wang Jian Li xin-Chen Ye xin pei xinjiang Astronomical Observatory Chinese Academy of SciencesUrumqi 830011China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Radio Astronomy Chinese Academy of SciencesNanjing 210008China National Astronomical Data Center Beijing 100101China School of Cyber Science and Engineering Qufu Normal UniversityQufu 273165China

Aiming at the subband division of ultra-wide bandwidth low-frequency(UWL)signal(frequency coverage range:704–4032 MHz)of the xinjiang 110 m QiTai radio Telescope(QTT),a scheme of ultra-wide bandwidth signal is ***,we analyze the effect of different window functions such as the Hanning window,Hamming window,and Kaiser window on the performance of finite impulse response(FIR)digital filters,and implement a critical sampling polyphase filter bank(CS-PFB)based on the Hamming window FIR digital ***,we generate 3328 MHz simulation data of ultra-wideband pulsar baseband in the frequency range of 704–4032 MHz using the ultra-wide bandwidth pulsar baseband data generation algorithm based on the 400 MHz bandwidth pulsar baseband data obtained from Parkes CASPSR ***,we obtain 26 subbands of 128 MHz based on CS-PFB and the simulation data,and the pulse profile of each subband by coherent dispersion,integration,and ***,the phase of each subband pulse profile is aligned by non-coherent dedispersion,and to generate a broadband pulse profile,which is basically the same as the pulse profile obtained from the original data using *** experimental results show that the scheme for the QTT UWL receiving system is feasible,and the proposed channel algorithm in this paper is effective.

关键词： pulsars general-methods data analysis-techniques miscellaneous

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：