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Biology / 5th ed.; International ed.

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INTERACTIONS BETWEEN ABOVE AND BELOW GROUND PLANT STRUCTURES:MECHANISMS AND ECOSYSTEM SERVICES

1999年

作者： raven Peter H.

来源：畅想之星图书光盘版（南... 评论

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畅想之星图书光盘版（南通市图书馆镜像）

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Frontiers of Agricultural Science and Engineering 2022年第2期9卷 197-213页

作者： John A.raven Division of Plant Science University of Dundee at the James Hutton InstituteInvergowrieDundee DD25DAUK Climate Change Cluster Faculty of ScienceUniversity of Technology SydneySydneyUltimo NSW 2007Australia School of Biological Sciences University of Western AustraliaCrawley WA 6009Australia

Interactions between above and below ground parts of plants can be considered under the(overlapping) categories of energy,material and *** energy powers photosynthesis and transpiration by above ground structures,and drives most water uptake through roots and supplies energy as organic matter to below ground parts,including diazotrophic symbionts and *** transfer occurs as water and dissolved soil-derived elements transport up the xylem,and a small fraction of water moving up the xylem with dissolved organic carbon and other solutes down the *** cytosolic nature of sieve tubes accounts for at least some of the cycling of K,Mg and P down the ***_(3)^(–) assimilation of above ground parts requires organic N transport down phloem with,in some cases,organic anions related to shoot acid-base ***-distance information transfer is related development,biotic and abiotic damage,and above and below ground resource excess and *** transfer can involve hydraulic,electrical and chemical signaling,with their varying speeds of transmission and information *** of above and below ground plant parts is an important component of the ecosystem service of storing atmospheric CO_(2) as organic C in soil,a process that has decreased since the origin of agriculture.

关键词： aerenchyma carbon accumulation hormones phloem xylem

Appreciation of a Great Man:Wu Zhengyi(1916-2013)

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Plant Diversity 2016年第6期38卷 262-263页

作者： Peter H.raven Missouri Botanical Garden

Wu Zhengyi was the leading systematic botanist of China during the second half of the 20th *** encyclopedic knowledge of Chinese plants,their medicinal uses,and their distributions was shared through a wide variety of... 详细信息

关键词： Appreciation of a Great Man FRPS

The Best of Both Worlds——Building Gardens With a Sense of Place

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植物分类与资源学报 2011年第1期33卷 24-30页

作者： Patricia D.raven Missouri Botanical Garden

The last decade in China has been a period of great growth and *** and more public garden has been built,many those gardens are built with Western-influenced styles and lack of Chinese factor.A garden with a strong sense of place will clearly put the visitor in a specific locality by astute use of design to support a distinctive regional *** the author gives several examples of famous gardens about how to keep the sense of place and try to give some useful suggestion on Chinese garden build.

关键词： Garden The sense of place Chinese regional style Chinese garden style

Plant Conservation in the Future:New Challenges,New Opportunities

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植物分类与资源学报 2011年第1期33卷 1-9页

作者： Peter H.raven Missouri Botanical Garden

Throughout the world,plant diversity is being reduced rapidly by the extinction of species and of local differentiated *** presenting possible solutions to this very serious problem I will first briefly describe the factors that have led to the development of China's wealth of biodiversity;then examine the causes of extinction,with an emphasis on the situation in China;and conclude with recommendations on how to most effectively conserve plants in this huge and botanically diverse country.

关键词： Plant diversity Biological richness Human impacts Plant conservation in China Strategies for plant conservation

3D Bioprinted Spheroidal Droplets for Engineering the Heterocellular Coupling between Cardiomyocytes and Cardiac Fibroblasts

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Cyborg and Bionic Systems 2021年第1期2021卷 206-221页

作者： raven El Khoury Naveen Nagiah Joel A.Mudloff Vikram Thakur Munmun Chattopadhyay Binata Joddar Inspired Materials&Stem-Cell Based Tissue Engineering Laboratory(IMSTEL) The University of Texas at El PasoEl PasoTX 79968USA Department of Metallurgical Materialsand Biomedical EngineeringM201 EngineeringThe University of Texas at El Paso500 W.University AvenueEl PasoTX 79968USA Department of Molecular and Translational Medicine Center of Emphasis in Diabetes and MetabolismTexas Tech University Health Sciences Center5001 El Paso DriveEl PasoTX 79905USA Border Biomedical Research Center The University of Texas at El Paso500 W.University AvenueEl PasoTX 79968USA

Since conventional human cardiac two-dimensional(2D)cell culture and multilayered three-dimensional(3D)models fail in recapitulating cellular complexity and possess inferior translational capacity,we designed and developed a high-throughput scalable 3D bioprinted cardiac spheroidal droplet-organoid model with cardiomyocytes and cardiac fibroblasts that can be used for drug screening or regenerative engineering *** study helped establish the parameters for bioprinting and cross-linking a gelatin-alginate-based bioink into 3D spheroidal droplets.A flattened disk-like structure developed in prior studies from our laboratory was used as a *** microstructural and mechanical stability of the 3D spheroidal droplets was assessed and was found to be ideal for a cardiac *** human cardiac fibroblasts and AC16 cardiomyocytes were mixed in the bioink and ***-dead assay and flow cytometry analysis revealed robust biocompatibility of the 3D spheroidal droplets that supported the growth and proliferation of the cardiac cells in the long-term ***,the heterocellular gap junctional coupling between the cardiomyocytes and cardiac fibroblasts further validated the 3D cardiac spheroidal droplet model.

关键词： linking printing printed

Promising applications of D-amino acids in periprosthetic joint infection

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Bone Research 2023年第2期11卷 248-272页

作者： Matthew Caldwell Megan Hughes Fei Wei Christopher Ngo raven Pascua Abinaya Sindu Pugazhendhi Melanie J.Coathup Biionix Cluster&College of Medicine University of Central FloridaBlvdOrlandoFL32827USA School of Biosciences Cardiff UniversityCF103AT WalesUK Burnett School of Biomedical Sciences College of MedicineUniversity of Central Florida6900 Lake NonaBlvdOrlandoFL32827USA

Due to the rise in our aging population,a disproportionate demand for total joint arthroplasty(TJA)in the elderly is *** joint infection(PJI)represents one of the most challenging complications that can occur following TJA,and as the number of primary and revision TJAs continues to rise,an increasing PJI burden is *** advances in operating room sterility,antiseptic protocols,and surgical techniques,approaches to prevent and treat PJI remain difficult,primarily due to the formation of microbial *** difficulty motivates researchers to continue searching for an effective antimicrobial *** dextrorotatory-isoforms of amino acids(D-AAs)are essential components of peptidoglycan within the bacterial cell wall,providing strength and structural integrity in a diverse range of *** many tasks,D-AAs regulate cell morphology,spore germination,and bacterial survival,evasion,subversion,and adhesion in the host immune *** administered exogenously,accumulating data have demonstrated that D-AAs play a pivotal role against bacterial adhesion to abiotic surfaces and subsequent biofilm formation;furthermore,D-AAs have substantial efficacy in promoting biofilm *** presents D-AAs as promising and novel targets for future therapeutic *** their emerging antibacterial efficacy,their role in disrupting PJI biofilm formation,the disassembly of established TJA biofilm,and the host bone tissue response remains largely *** review aims to examine the role of D-AAs in the context of *** to date suggest that D-AA bioengineering may serve as a promising future strategy in the prevention and treatment of PJI.

关键词： prevention spite furthermore

Biodiversity science in China

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National Science Review 2021年第7期8卷 59-59页

作者： Peter H. raven Missouri Botanical Garden

Progress in the systematic investigation of the biota of China,particularly over the past 50 years,has been most impressive.A century ago,foreign investigators were conducting most of these studies,

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China:The role of botanical gardens in conservation

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The Innovation 2023年第3期4卷 89-90页

作者： Hongwen Huang Peter H.raven Lisong Wang Jingping Liao Qingqing Zhan South China Botanical Garden Chinese Academy of SciencesGuangzhouGuangdong 510650China Lushan Botanical Garden Chinese Academy of SciencesLushanJiangxi 332900China University of Chinese Academy of Science Beijing 101408China Missouri Botanical Garden St.LouisMO 63166USA

Preserving as many as possible of the plants that support us directly as food,medicine,and buildingmaterials and indirectly by maintaining the conditions that make our lives sustainable will be an increasing challenge in the immediate future,owing to our population growth and the climate change that we are *** estimates that as many as a third of all kinds of organisms may have become extinct by the end of the century,it is clear that we must save as many of them and as much of their genetic diversity as we possibly ***,which is home to more than 8%of the world’s plant species,provides an important case in point.

关键词： driving conservation lives