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Journal of Forestry Research 2023年第2期34卷 539-551页

作者： Jiefeng Kang shozo shibata Laboratory of Landscape Ecology and Planning Graduate School of Global Environmental StudiesKyoto UniversityKyotoJapan

Urbanization provides both challenges and opportunities for biodiversity conservation,but patterns of urban plant diversity across land uses,especially in Asian countries,remains *** determine these patterns of diversity,woody plants in 174 sample quadrats across various land use types in Kyoto City were ***,abundance,and evenness were evaluated at city,land use,and quadrat scales,and biodiversity of different land use types was *** the city level,223 species in 77 families were *** the land use level,residential areas had the highest total biological richness,with moderate to low evenness,while commercial areas exhibited low *** the quadrat level,the low-rise residential area had higher species richness than the other land *** abundance and evenness in quadrats were significantly different across land use types for the canopy layer but not for the *** results provide insights into urban biodiversity design and management by identifying prior land uses for biodiversity improvement and by highlighting the contribution of residential private *** heterogeneity,scale,and multidimensionality should be considered when measuring urban biodiversity.

关键词： Urban biodiversity Woody plants Land uses Residential areas Japan

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Land use patterns and tree species diversity in the Volta Geological Unit, Togo

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Journal of Mountain Science 2019年第8期16卷 1869-1882页

作者： FOLEGA Fousseni ATAKPAMA Wouyo WALA Kperkouma MUKETE Beckline shozo shibata AKIRA Osawa ZHAO Xiu-hai AKPAGANA Koffi Geomatic and Ecosystems Modeling/Laboratory of botany and Plant Ecology Faculty of SciencesUniversity of LomeLome01BP1515Togo Key Laboratory for Forest Resources&Ecosystem Processes Beijing Forestry UniversityBeijing 100083China Graduate School of Global Environmental Studies Kyoto UniversityKyoto 606-8501Japan Department of Forest Management Beijing Forestry UniversityBeijing 100083China

The application of remote sensing in understanding tree species structural diversity and land use patterns relationship is imperative for reforestation and biodiversity conservation efforts. This study assesses land use patterns and tree species structural diversity in previously reforested hilly sandstone regions of northern Togo. The physical height, and diameter at breast height(DBH) more than 5 cm of all tree species in each given plot were measured in summer 2017. A total of 75 plots of 900 m^2 installed along the toposequence were recorded. In addition, a semi-supervised classification of Landsat 8 images in January of 2018, was also used to classify the land use patterns. 36 tree species and 19 families were recorded for the entire study area. Meanwhile, 19 tree species and 15 families were recorded for the previously afforested zones. The most abundant species included the Sterculiaceae, Zygophyllaceae, Meliaceae, and Mimosaceae. The trees stand structure represented 8.61 ± 0.57 m, 11.28 ± 1.76 cm, and 0.018 ± 0.009 m^2 per hectare for height, diameter and basal area respectively. Major land use patterns were tree and shrub savannahs, parklands and croplands which represented over 60% of the landscape. It is necessary to examine the regeneration and vegetative multiplication potentials of the most frequent and abundant tree species for any eventual future afforestation programs in these hilly sandstone regions of northern Togo.

关键词： Ecological diversity Land use Ecological restoration Forest degradation Togo

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Effects of Ecological Restoration of Mangrove Wetlands Using Native Mangrove Species to Replace Spartina alterniflora: A Case Study in Southern China

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Open Journal of Ecology 2023年第12期13卷 956-976页

作者： Jiaming Li Mouxin Ye Chunxi Cao shozo shibata Graduate School of Global Environmental Studies Kyoto University Kyoto Japan Shenzhen Mangrove Wetlands Conservation Foundation Shenzhen China

Within the expanse of China’s coastline, the invasive alien cordgrass species Spartina alterniflora has caused profound nationwide damage and has emerged as a critical factor contributing to the degradation of mangrove wetlands, especially in the study area in Beihai, Guangxi. However, current treatments for S. alterniflora remain less effective and limited research focuses on the preliminary changes after artificial plantation. A comprehensive approach combining physical interventions with biological control measures has been employed to eradicate smooth cordgrass and facilitate the restoration of native mangrove wetlands. The study involved the periodic monitoring of the growth conditions of mangroves and the biodiversity of avian and benthic organisms, conducted at three to four-month intervals following the artificial plantation with one-year-old seedlings and propagules of native mangrove species Rhizophora stylosa. Results indicated that through the allometric equation, the above-ground biomass of planted seedlings had a ~20 g increase in average but the growth conditions were not significant over an eight-month period. High percentage of important avian species underlined the potential of the study site to serve as a worthwhile habitat and notable seasonal variations were observed in the biodiversity of bird species. Biodiversity indices of bird and benthos species also followed a similar fluctuation and reached a peak in April 2023. This research underscores the initial lack of distinct improvements during the early stages of the ecological restoration project, thorough maintenance, long-term monitoring, holistic considerations on a larger scale would be imperative for ongoing projects in the future.

关键词： Mangrove Spartina alterniflora Invasive Species Ecological Restoration Ecological Monitoring

钴与4-[(3,5-二氯-2-吡啶)-偶氮]-1,3-二氨基苯配合物的溶剂萃取

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化学试剂 1988年第5期 263-265页

作者：古川正道柴田正三日本工业技术院名古屋工业技术试验所

在适宜的平衡阴离子存在下,4-[(3,5-二氯-2-吡啶)-偶氮]-1,3-二氨基苯-钴配合物可萃入3(?)醇,通常,阴离子可由缓冲液提供。研究了各种无机和有机阴离子的影响,发现有机阴离子,如α-萘磺酸,在促进钴配合物的萃取上更为有效。

关键词：配合物二氮溶剂萃取吡啶氮杂苯氮杂环化合物偶氮二氨基苯

A dispersed vegetative cover contributes to urban biodiversity:plant diversity across land use types and scale in an Asian city

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Effects of Ecological Restoration of Mangrove Wetlands Using Native Mangrove Species to Replace Spartina alterniflora : A Case Study in Southern China

林业研究（英文版） 2023年第2期

作者： Jiefeng Kang shozo shibata

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铜(Ⅱ)的高选择性显色试剂2-[2-(4-羟基-6-甲基嘧啶)偶氮]-1-萘酚

Open Journal of Ecology（生态学期刊） 2023年第12期

作者： Jiaming Li Mouxin Ye Chunxi Cao shozo shibata

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化学试剂 1987年第3期 135-137页

作者：後藤一男古川正道柴田正三名古屋工业技术试验所名古屋工业技术试验所日本

合成了2-[2-（4-羟基-6-甲基嘧啶）偶氮]-1-萘酚并研究了其在金属的分光光度测定中应用的可能性。它与铜、镍、钴、铁和钯的反应是灵敏的,其与铜（Ⅱ）的反应更灵敏。在40％（v/v）甲醇溶液中,其摩尔吸光系数为3.07×104l·mol-1·cm-1。

关键词：偶氮甲基链烷基金属离子萘酚一元酚高选择性嘧啶间二氮苯氮杂环化合物

2-(2-吡啶偶氮)-4-氯-1-萘酚的合成及其与金属离子的反应性

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化学试剂 1984年第5期 260-263页

作者：饭田康夫古川正道柴田正三李芥春日本工业技术院名古屋工业技术试验所中国科学院环境化学研究所

在原子吸收法、电感耦合等离子体发射光谱法(ICP)已经普及了的今天,一般金属分析的吸光光度法的作用明显地减少了。但是在痕量成分的富集分离、流程分析即工艺管理、连续自动分析法,以及在各种色谱的吸光度检出中作为定量试剂的有机试... 详细信息

在原子吸收法、电感耦合等离子体发射光谱法(ICP)已经普及了的今天,一般金属分析的吸光光度法的作用明显地减少了。但是在痕量成分的富集分离、流程分析即工艺管理、连续自动分析法,以及在各种色谱的吸光度检出中作为定量试剂的有机试剂的开发,正变得日益重要。作者等长期以来都从事高灵敏度杂环偶氮化合物的开发工作,首创的主要有杂环偶氮二氨基苯系的衍生物、杂环偶氮-N,N′-二烷基氨基酚、杂环偶氮-N,N′-二烷基氨基安息香酸系试剂,现在各国在作有关的

关键词：金属离子 CI 试剂空白氧己环金属络合物反应性

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钢管混凝土KK型节点疲劳性能试验

交通运输工程学报 2024年第1期24卷 100-116页

作者：吴庆雄罗健平杨益伦陈康明缪承谕中村聖三福州大学土木工程学院福建福州350116 福州大学福建省土木工程多灾害防治重点实验室福建福州350116 福州大学福建省高校工程结构重点实验室福建福州350116 长崎大学工学部长崎长崎852-8521

为研究钢管混凝土KK(CFST-KK)型节点疲劳性能,开展了CFST-KK型节点模型疲劳试验,分析了CFST-KK型节点热点应力分布规律和疲劳性能演化过程;建立了CFST-KK型节点实体有限元模型,结合试验和有限元结果,分析了CFST-KK型节点与钢管混凝土K(C... 详细信息

为研究钢管混凝土KK(CFST-KK)型节点疲劳性能,开展了CFST-KK型节点模型疲劳试验,分析了CFST-KK型节点热点应力分布规律和疲劳性能演化过程;建立了CFST-KK型节点实体有限元模型,结合试验和有限元结果,分析了CFST-KK型节点与钢管混凝土K(CFST-K)型节点疲劳性能的差异性;研究了不同参数对KK型节点疲劳性能影响,探讨了适用于CFST-KK型节点疲劳寿命的评价方法。研究结果表明:采用二次外推方式计算的CFST-KK型节点,最大热点应力位于受拉支管相贯焊缝的主管侧冠点偏外鞍点15°处;计算CFST-KK型节点应力集中系数时,支管名义应力可仅考虑轴力和面内弯矩的影响而不考虑面外弯矩的影响,其应力集中系数为6.36,比CFST-K型节点大80.2%;CFST-KK型节点的疲劳裂纹萌生于最大热点应力处,在反复加载过程中裂纹沿焊趾根部向两侧与主管壁厚方向延伸,裂纹向外鞍点扩展的速度要略快于向内鞍点扩展的速度,停止反复加载后裂纹并未贯穿主管管壁;受支管面外弯矩与支管间空间效应的影响,CFST-KK型节点的抗疲劳性能与CFST-K型节点有明显差异;主管内填混凝土能提升CFST-KK型节点径向刚度,缓解应力集中情况;支管面外夹角增大会增大支管间空间效应的影响;考虑钢管内混凝土影响的CFST-K型节点的热力应力与疲劳寿命曲线在评价CFST-KK型节点疲劳寿命时具有良好的精度。

关键词：桥梁工程钢管混凝土KK型节点疲劳性能试验热点应力应力集中系数疲劳寿命

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New anti-proliferative agent,MK615,from Japanese apricot “Prunus mume” induces striking autophagy in colon cancer cells in vitro

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World Journal of Gastroenterology 2007年第48期13卷 6512-6517页

作者： shozo Mori Tokihiko Sawada Toshie Okada Tatsushi Ohsawa Masakazu Adachi Kubota Keiichi Second Department of Surgery Dokkyo University School of Medicine Japan Apricot Co. Ltd

AIM: To investigate the anti-neoplastic effects of MK615, an extract from the Japanese apricot (Prunus mume), against colon cancer cells. METHODS: Three colon cancer cell lines, SW480, COLO, and WiDr, were cultured with MK615. Growth inhibition was evaluated by cell proliferation assay and killing activity was determined by lactate dehydrogenase assay. Induction of apoptosis was evaluated by annexin Ⅴ flow cytometry. Morphological changes were studied by light and electron microscopy, and immunofluorescence staining with Atg8. RESULTS: MK615 inhibited growth and lysed SW480, COLO and WiDr cells in a dose-dependent manner. Annexin Ⅴ flow cytometry showed that MK615 induced apoptosis after 6 h incubation, at which point the occurrence of apoptotic cells was 68.0%, 65.7% and 64.7% for SW480, COLO, and WiDr cells, respectively. Light and electron microscopy, and immunofluorescence staining with Atg8 revealed that MK615 induced massive cytoplasmic vacuoles (autophagosomes) in all three cell lines. CONCLUSION: MK615 has an anti-neoplastic effect against colon cancer cells. The effect may be exerted by induction of apoptosis and autophagy.

关键词： Colon cancer Japanese apricot Prunus mume Autophagy Apoptosis MK615