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Asian Pacific Journal of Tropical Medicine 2013年第6期6卷 438-442页

作者： Arief Nurrochmad Supardjan Amir Margono Sardjiman Arief Rahman Hakim ernawati erna kurniawati Erva Fatmawati Department of Pharmacology and Clinical Pharmacy Faculty of PharmacyGadjah Mada UniversitySekip Utara Yogyakarta-55281Indonesia Curcumin Research Center Faculty of PharmacyCadjah Mada UniversitySekip Utara Yogyakarta-55281Indonesia

Objective:To investigate the hepatoproteetivc ami antioxidant activity of pentagamavunon-0(PGV-0) against CCl-4-induced hepatic injury in ***:The groups of animals were administered with PGV-0 at die doses 2.5.5,10,and 20 mg/kg b.w.,*** in a day for 6 days and at day 7 the animals were administrated with carbon tetrachloride(CClj)(20%,2 ml/kg *** liquid paraffin dp.).The effect of PGV-0 on serum transaminase(SGPT),alkaline phosphates(ALP and total bilirubin were determined in CCl-4-indueed hepatotoxicity in ***,the effects of PGV-0 on glutathione(GSU) content,cutalase(CAT) and NO free radical scavenging activity also were ***:The results demonstrated that PCV-0 significantly reduced the activity of SGPT,serum ALP and total bilirubin in CCl-4 induced rat ***-0 has effect on the antioxidant and free radical defense *** prevented the depletion level of GSH and decrease activity of CAT in CCl-4-induced liver injury in ***-0 also demonstrated the free radical scavenger effects on NO free radical scavenging activity with ES value of 32.32μM. Convulsion:All of our findings suggests that PGV-0 could protect the liver cells from CCl-4- induced liver damages and the mechanism may through the antioxidative effect of PGV-0 to prevent the accumulation of free radicals and protect the liver damage.

关键词： Hepatoprotective Antioxidant Pentagamavunon-0 Carbon tetrachloride Rats

Structural elucidation of mulberry leaf oligosaccharide and its selective promotion of gut microbiota to alleviate type 2 diabetes mellitus

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Food Science and Human Wellness 2024年第4期13卷 2161-2173页

作者： Tenggen Hu Yuanshan Yu Jijun Wu Yujuan Xu Gengsheng Xiao Kejing An erna Li Sentai Liao Yuxiao Zou Sericultural&Agri-Food Research Institute Guangdong Academy of Agricultural Sciences/Key Laboratory of Functional FoodsMinistry of Agriculture and Rural Affairs/Guangdong Key Laboratory of Agricultural Products ProcessingGuangzhou 510610China Huagongliya(Foshan)Technology Industry Co. Ltd.Foshan 528313China Heyuan Branch Guangdong Laboratory for Lingnan Modern AgricultureHeyuan 517001China Zhongkai University of Agriculture and Engineering Guangzhou 510225China

Two oligosaccharide fractions(MLO 2-1 and 2-2)were purified from enzymatic hydrolysate of mulberry leaf *** results of simulated digestion showed that MLO 2-2 was a digestible oligosaccharide,which could be degraded by human digestive juice;while MLO 2-1 possessed the non-digestible property in the upper gastrointestinal tract and performed the function by regulating the gut ***,MLO 2-1 was selected for the further *** structure of MLO 2-1 was elucidated as follow:α-T-Glcp-(1→3)-β-Glcp-(1→5)-α-Araf-(1→5)-α-Araf-1→5)-α-Araf-(1→3)-α-(2-OAc)-*** in vitro fecal fermentation results showed that MLO 2-1 could modulate the composition of gut ***,MLO 2-1 was effectively metabolized by fecal bacteria to produce lactate and short chain fatty acids,especially acetate and *** specific metabolic pathways of MLO 2-1 by gut microbiota were further *** microbiota analysis revealed that MLO 2-1 selectively promoted the growth of Ligilactobacillus murinus,a commensal bacterium presented a reduced level in T2DM *** experiments indicated that MLO 2-1 and *** exhibited hypoglycemic *** results demonstrated that MLO 2-1 might alleviate T2DM by selectively accelerating the proliferation of ***.

关键词： Mulberry leaf oligosaccharide Characterization Gut microbiota Lactobacillus murinus Hypoglycemic activity

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An agent-based model of agricultural land expansion in the mountain forest of Timor Island,Indonesia

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Journal of Mountain Science 2024年第7期21卷 2263-2282页

作者： PUJIONO Eko SADONO Ronggo IMRON Muhammad Ali SUTOMO JANUAR Hedi Indra KUSWANDI Relawan KURNIAWAN Hery HADI Etik erna Wati SAPUTRA Muhammad Hadi HIDAYAH Izhamil HUMAIDA Nida SUKMAWATI Jalma Giring HADIYAN Yayan NUGROHO Agung Wahyu HANI Aditya Research Center for Ecology and Ethnobiology National Research and Innovation Agency Republic of Indonesia(BRIN)Jl.Raya Jakarta-Bogor KM.46CibinongBogor 16911Indonesia Faculty of Forestry Gadjah Mada UniversityJl.Agro No.1Yogyakarta 55281Indonesia

The Mutis-Timau Forest Complex,located on Timor Island,Indonesia,is a mountainous tropical forest area that gradually decreases due to deforestation and forest *** modelling studies based on patterns indicate that deforestation primarily occurs at lower elevations and near the boundaries of forests and settlements,often associated with shifting cultivation by local *** study adopts a process-based modelling approach,specifically the agent-based model,to simulate land changes,particularly farmers'expansion of agricultural land around the Mutis mountain *** underlying concept of this agent-based approach is the interaction between the human and environmental ***,representing the human system,interact with the land,which represents the environmental system,through land use decision-making *** research was conducted in the Community Forest of the Timor Tengah Utara District,one of the sites within the Mutis-Timau Forest Complex with the highest deforestation *** use change simulations were performed using agent-based modelling from 1999 to 2030,considering the socio-economic conditions of farmers,spatial preferences,land use decisions,and natural *** results revealed that the agricultural area increased by 14%under the Business as Usual scenario and 5%under the Reducing Emission from Deforestation and Forest Degradation scenario,compared to the initial agricultural area of 245 *** probability of farmers deciding to extend agricultural activities was positively associated with the number of livestock maintained by farmers and the size of the village ***,the likelihood of farmers opting for agricultural extensification decreased with an increase in the area of private land and the farmer's *** findings are crucial for the managers of the Mutis-Timau Forest Complex and other relevant stakeholders,as they aid in arranging actions to combat deforestation,designing proper fore

关键词： Agricultural land expansion Simulation Agent-based model Farmer Deforestation Mountainous tropical forest

参与式学习在社区教育教师培训中的应用探究——以“家庭教育指导师资能力提升”培训项目为例

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科教文汇 2024年第4期 175-178页

作者：邬尔娜万建国衡阳开放大学湖南衡阳421001

实施社区教育教师培训是促进社区教育教师专业成长的重要途径之一。衡阳开放大学根据本市社区学院的师资队伍培训现状、存在问题与需求的调研情况,依托“家庭教育指导师资能力提升”培训项目,将参与式学习的理念运用到社区教师培训中,... 详细信息

实施社区教育教师培训是促进社区教育教师专业成长的重要途径之一。衡阳开放大学根据本市社区学院的师资队伍培训现状、存在问题与需求的调研情况,依托“家庭教育指导师资能力提升”培训项目,将参与式学习的理念运用到社区教师培训中,以期提升培训成效,满足社区教育教师专业发展诉求,同时拓宽参与式教师培训理论的应用领域。

关键词：参与式学习社区教育教师培训应用

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桑黄游离酚提取物体外降尿酸活性研究

食品与发酵工业 2024年第10期50卷 119-126页

作者：赵克芳肖阳邢东旭黎尔纳杨琼邹宇晓庞道睿廖森泰广东海洋大学食品科技学院广东湛江524088 广东省农业科学院蚕业与农产品加工研究所/农业农村部功能食品重点实验室/广东省农产品加工重点实验室广东广州510610

为研究桑黄游离酚提取物体外降尿酸活性,以野生瓦宁木层孔菌、栽培粗毛纤孔菌、栽培瓦宁木层孔菌和野生粗毛纤孔菌4个不同来源的桑黄为研究对象,分析不同来源桑黄游离酚提取物对黄嘌呤氧化酶的抑制活性,及其在高尿酸细胞模型中的降尿酸... 详细信息

为研究桑黄游离酚提取物体外降尿酸活性,以野生瓦宁木层孔菌、栽培粗毛纤孔菌、栽培瓦宁木层孔菌和野生粗毛纤孔菌4个不同来源的桑黄为研究对象,分析不同来源桑黄游离酚提取物对黄嘌呤氧化酶的抑制活性,及其在高尿酸细胞模型中的降尿酸作用。筛选出降尿酸活性强的桑黄游离酚提取物,并通过超高效液相色谱-串联质谱(ultra performance liquid chromatography/tandem mass spectrometry,UPLC-MS/MS)对其降尿酸活性物质进行分析。研究结果表明,栽培粗毛纤孔菌、栽培瓦宁木层孔菌和野生粗毛纤孔菌的游离酚提取物对黄嘌呤氧化酶具有显著的抑制作用(P<0.05),IC_(50)值分别为(94.63±2.73)μg/mL、(99.69±2.50)μg/mL和(106.32±5.06)μg/mL;栽培粗毛纤孔菌和野生瓦宁木层孔菌的游离酚提取物可显著抑制高尿酸细胞模型中尿酸生成(P<0.05)。进一步通过UPLC-MS/MS分析活性较强的栽培粗毛纤孔菌游离酚中主要成分发现,其黄酮类物质中金丝桃苷、表儿茶素、茶黄素、地奥司明及木犀草苷等,可能是其降尿酸的主要活性物质。该研究可为桑黄降尿酸产品的研究与开发提供部分理论参考。

关键词：桑黄粗毛纤孔菌黄酮黄嘌呤氧化酶降尿酸

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桑树资源功能性饲料开发的研究进展

中国饲料 2024年第3期 156-164页

作者：李仕培黎尔纳周东来廖森泰邹宇晓王弘广东省农业科学院蚕业与农产品加工研究所农业农村部功能食品重点实验室广东省农产品加工重点实验室广东广州510610 华南农业大学食品学院广东广州510642 岭南现代农业科学与技术广东省实验室茂名分中心广东茂名525032

我国桑树资源丰富,生态适应性强。养蚕生产中富余的桑叶及低价值的桑枝和桑果渣等资源含有丰富的蛋白质和多种生物活性物质,既能为动物生长提供充足的营养,也有助于为动物疾病预防提供安全屏障,是一种理想的非粮饲料资源。在全球粮食饲... 详细信息

我国桑树资源丰富,生态适应性强。养蚕生产中富余的桑叶及低价值的桑枝和桑果渣等资源含有丰富的蛋白质和多种生物活性物质,既能为动物生长提供充足的营养,也有助于为动物疾病预防提供安全屏障,是一种理想的非粮饲料资源。在全球粮食饲料价格飙升的形势下,对桑树资源进行饲料化应用可以缓解人畜争粮的矛盾。本文围绕桑叶、桑枝、桑果渣在饲料化应用方面的关键技术和产业化应用进行了综述,并展望了未来发展趋势,为开发优质桑树资源饲料提供参考。

关键词：桑树资源饲用价值抗营养因子发酵技术功能饲料

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发酵食品的滋味特性及其形成机制研究进展

食品与发酵工业 2024年第10期50卷 388-396页

作者：覃芳丽邹宇晓王思远黎尔纳穆利霞李庆荣刘军仲恺农业工程学院轻工食品学院广东广州510225 广东省农业科学院蚕业与农产品加工研究所/广东省农产品加工重点实验室/农业农村部功能食品重点实验室广东广州510610 广东翔顺调味食品有限公司广东云浮527499

肉类、豆类、水产类和蔬菜类等原料经过自然的或人工接种的微生物发酵后,转变为滋味诱人但迥异于新鲜食材的发酵食品,从古至今一直广受世界各地消费者的喜爱。食品原料在发酵过程中形成的有机酸、氨基酸、多肽和糖类等是重要的呈味物质... 详细信息

肉类、豆类、水产类和蔬菜类等原料经过自然的或人工接种的微生物发酵后,转变为滋味诱人但迥异于新鲜食材的发酵食品,从古至今一直广受世界各地消费者的喜爱。食品原料在发酵过程中形成的有机酸、氨基酸、多肽和糖类等是重要的呈味物质,决定了发酵食品的滋味与风味。该文在广泛查阅文献的基础上,综述了发酵食品中酸、甜、苦、咸、鲜、厚等6种滋味特性及其形成机制的相关研究进展,并对传统发酵食品的未来研究方向进行展望,以期为优质发酵食品的风味品质调控提供参考。

关键词：发酵食品滋味特性形成机制研究进展

Non-pharmacological management for chemotherapy-induced nausea and vomiting in patients with cancer:a scoping review

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Frontiers of Nursing 2023年第1期10卷 9-20页

作者： Dewi Maulidawati erna Rochmawati Nina Granel Department of Medical Surgical Nursing Nursing ProgramUniversitas Muhammadiyah YogyakartaJl BrawijayaTamantirtoKasihanBantul 55183Indonesia Department of Nursing Universitat Autònoma de BarcelonaCerdanyola del VallesSpain

Objective:This review aimed to map and summarize published studies that tested non-pharmacological management for chemotherapyinduced nausea and vomiting(CINV).Methods:We searched for eligible studies in 5 electronic databases and screened the retrieved studies using the inclusion and exclusion *** were then collated according to the types of interventions,measurement tool,and ***:The search yielded 2343 records,of which 11 were *** categories of non-pharmacological CINV management were made;manipulative and body-based therapy(n=5 studies);mind–body therapy(n=3 studies);biologically based practice(n=1 study),and energy therapy(n=2 studies).Seven different scales were used to measure *** studies repor ted improvement in ***:This scoping review demonstrates the breadth of non-pharmacological management to address *** types of CINV scales were used to measure CINV *** management and scale can be utilized to improve nursing care,par ticularly in cancer care.

关键词： cancer chemotherapy-induced nausea and vomiting complementary therapies nausea and vomiting review

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半球摄影法在石质文物现场调查中的应用研究

文物保护与考古科学 2024年第4期36卷 159-167页

作者：杜之岩脇谷草一郎王金华霍晓彤马尔娜中国文化遗产研究院北京100029 复旦大学文物与博物馆学系上海200433 奈良文化财研究所日本奈良6308577 银川市贺兰山岩画管理处宁夏银川750011

在研究石质文物病害形成机理时,掌握太阳辐射长期变化情况对其影响是重要的调查项目。但目前多数相关调查研究只能依靠建立环境监测站来实现。半球摄影法是一种快速测量天空开阔度的方法,在生态学等学科中被广泛使用。通过对日本、国内... 详细信息

在研究石质文物病害形成机理时,掌握太阳辐射长期变化情况对其影响是重要的调查项目。但目前多数相关调查研究只能依靠建立环境监测站来实现。半球摄影法是一种快速测量天空开阔度的方法,在生态学等学科中被广泛使用。通过对日本、国内两处石质文物保护实际现场调查,半球摄影法被证明可以有效应用于环境监测装置选点,判断太阳位置变化对石质文物影响,以及比较石质文物不同位置受太阳辐射的长期变化。该方法具有便捷、经济且高效的特点,可以作为辅助手段更多应用在石质文物保护调查过程中环境监测装置选点与判断太阳辐射影响的相关初步测量与数据分析中。

关键词：石质文物太阳辐射半球摄影法天空开阔度环境监测

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A Genetic Algorithm for Optimizing Yaw Operation Control in Wind Power Plants

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Fluid Dynamics & Materials Processing 2022年第3期18卷 511-519页

作者： Lisha Shang Yajuan Jia Liming Zheng erna Shi Min Sun Xi’an Traffic Engineering Institute Xi’an710300China

A genetic algorithm is proposed to optimize the yaw control system used for the stable and efficient operation of turbines in wind power *** particular,the factors that produce yaw static deviation are ***,the sought optimization method for the yaw static deviation of the wind turbine is implemented by using a lidar wind meter in the engine room in order to solve the low accuracy problem caused by yaw static *** is shown that fuzzy control can overcome problematic factors such as the randomness of wind direction and track the change of wind direction *** control implementation is simple,as only the voltage and current of the generator need to be measured.

关键词： Genetic algorithm yaw control system power control the control strategy