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丛书名： The Irwin/McGraw-Hill series in finance, insurance, and real estate

2000年

作者： Richard A. Brealey stewart C. Myers

"International edition".

ISBN: (纸本)0072909994

"International edition".

关键词： Corporations

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埃塞俄比亚中部的青光眼流行病学(英文)

国际眼科杂志 2008年第9期8卷 1729-1733页

作者： Abiye Muluge.a.Alemu Lindsay A. Nelson Bonnie Kruft Jeanette.a. stewart William C. stewart 埃塞俄比亚亚的斯亚贝巴 RasDesta医院美国南卡罗来纳州查尔斯顿查尔斯顿研究所美国德克萨斯州达拉斯 PRN制药研究公司美国南卡罗来纳州哥伦比亚南卡罗来纳大学北卡罗来纳州眼科研究所

目的:探讨埃塞俄比亚的青光眼的流行状况、治疗方式以及患者的心态。方法:观察埃塞俄比亚亚的斯亚贝巴的住院青光眼患者。结果:在研究的415例青光眼患者中,Gurage(33%)人群最常见的为剥脱综合征(17%),而在Amhara/Tigre(6%)人群中,慢性... 详细信息

目的:探讨埃塞俄比亚的青光眼的流行状况、治疗方式以及患者的心态。方法:观察埃塞俄比亚亚的斯亚贝巴的住院青光眼患者。结果:在研究的415例青光眼患者中,Gurage(33%)人群最常见的为剥脱综合征(17%),而在Amhara/Tigre(6%)人群中,慢性闭角型青光眼为5%,二者间有显著差异性(P=0.006)。患者接受平均1.4±8种药物治疗:52%的患者没有短期的不适症状,36%的患者接受了滤过手术。93%的患者相信他们的主管医师试图给予帮助,89%认为是上帝让其接受治疗,82%感到他们的配偶体谅其病情。有87%的患者注意到社区不体察其病情,这在Gurage人群中更为多见(31%,Pe患者则坚信其医师更关注他们的病痛(94%,P=0.04)。结论:不同类型的青光眼在埃塞俄比亚的不同种族人群中的发病有差异,在Gurage人群以剥脱综合征多见,而慢性闭角型青光眼则在Amhara/Tigre人群中的发病较高。

关键词：埃塞俄比亚青光眼心态信仰

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The structure of natural microbial enemy-victim networks

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ecological Processes 2013年第1期2卷 130-138页

作者： Timothée Poisot Manon Lounnas Michael e Hochberg UniversitéMontpellier II Institut des Sciences de l'EvolutionUMR 5554Place Eugène Bataillon34095Montpellier CEDEX 05France Département de biologie chimie et géographieUniversitédu QuébecàRimouski300 Allée des UrsulinesRimouskiQC G5L 3A1Canada Québec Centre for Biodiversity Sciences Stewart Biological Sciences Building1205 Dr.Penfield AvenueMontréalQC H3A 1B1Canada Santa Fe Institute 1399 Hyde Park RoadSanta FeNM 87501USA MIVeGeC UMR IRD 224 CNRS5 290 UM1-UM2911Avenue AgropolisBP 6450134394 Montpellier Cedex 5France

Introduction:The persistence of gene.a.ists and specialists is a topical question in community ecology and results from both ecological and evolutionary *** fine taxonomical scales,ecological specialisation,*** preferentially exploiting a subset of available habitats,is thought to be.a.driver promoting niche *** is not clear,however,how different mechanisms inte.a.t to shape specialist-gene.a.ist ***:We reconstruct the structure of five bacteria-phage networks from soil isolates,and perform an analysis of the re.a.ionships between host phylogenetic diversity,parasite specialism,and parasite ***:We show that the co-occurrence of species on a continuum of specialism/gene.a.ism is influenced by niche overlap,phage impact on bacterial hosts,and host phylogenetic *** addition,using a null-model analysis we show that infection strategies of the phages have more explanatory power than bacterial defenses on key structural features of these.a.tagonistic ***:We report that gene.a.ists have more impact on their hosts than specialists,even when the phylogenetic heterogeneity of hosts is controlled *** discuss our results in the light of their implications for the evolution of biotic inte.a.tions.

关键词： Pseudomonas fluorescens Bipartite networks Specialisation Phylogeny Food webs Species coexistence

Stream Control Transmission Protocol (SCTP) A Reference Guide 影印版

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Biodiversity and distribution of Hypocrea/Trichoderma species in New Zeala nd

丛书名：电子工程系列丛书

2003年

作者： Randall R. stewart, Qiaobing Xie

本书详细叙述了SCTP的协议内容和应用实现

ISBN: (纸本)7900643958

本书详细叙述了SCTP的协议内容和应用实现

关键词： Stream Control Transmission Protocol (Computer network protocol)

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浙江大学学报（农业与生命科学版） 2004年第4期30卷 466-466页

作者： Sarah L Dodd Alison stewart New Zealand Institute for Crop and Food Research Limited Private Bag 4704 Christchurch New Zealand National Centre for Advanced Bio-Protection Technologies P O Box 84 Li ncoln University Canterbury New Zealand.

With increased imports of foreign microbes either as commercial biocontrol produ cts or for the purposes of research, there is potentially an increased threat to indigenous beneficial microflora. In the present study, indigenous species of t he fungal genus Hypocrea/Trichoderma are being used as a model system to d etermine the impact of foreign microbes on the native microflora of New Zealand. In order to protect such microflora, one has to first be.a.are of what is curre ntly present and what sites, if any, are most vulne.a.le. A preliminary survey f or the presence.a.d diversity of species of Hypocrea/Trichoderma is curren tly underway in New Zealand and samples are being assessed from forest soils, ag ricultural soils, orchards, garden soils, sclerotia of various plant pathogens a nd pasture land. To date 238 isolates have been identified using both morphologi cal characters and DNA sequence data from the ITS regions of the ribosomal gene cluster (ITS1 & ITS2) and, in some instances, sequence of the elongation facto r gene (eF1-α) . Isolates were found to represent 16 known species plus three s pec ies as yet undescribed. In forest soils T. harzianum /T. inhamatum (31%) and T. viride (29%) followed by T. fertile (13%), were clearly th e most abundant species and the re.a.ning five species found in forests (T. a troviride, T. koningii, T. aureoviride, H. cf. flavovirens anamorph and one u nknown) each accounting for e total. Dominance by the species T. h arzianum/inhamatum is consistent with studies done in South-east Asia, a mid -e uropean prime.a. floodplain-forest and Moscow. In contrast, when isolations wer e conducted with a bias for biocontrol capabilities it was found that the species T. atroviride (29%), T. koningii (17 %), T. harzianum (1 5%) and T. viride (12%) dominated respectively. This survey is currently on go ing in New Zealand. Future studies will monitor indigenous species and strains f ollowing inoculation of specific microbes to asses

关键词：生物多样性地理分布新西兰木霉属真菌种类

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环境DNA及其在水生生态系统保护中的应用

生态学杂志 2016年第2期35卷 516-523页

作者：马鸿娟 stewart Kathryn 马利民任文伟赵建夫同济大学环境科学与工程学院上海200092 世界自然基金会(WWF)北京代表处上海200083

环境DNA(environmental DNA,e DNA)是指可以从环境样品(如水、土壤、空气、冰芯等)中直接提取到的DNA片段总和。e DNA技术是在确定调查物种或种群的特异性基因识别片段的基础上,利用各种分子手段检测从环境介质中所提取e DNA包含识别片... 详细信息

环境DNA(environmental DNA,e DNA)是指可以从环境样品(如水、土壤、空气、冰芯等)中直接提取到的DNA片段总和。e DNA技术是在确定调查物种或种群的特异性基因识别片段的基础上,利用各种分子手段检测从环境介质中所提取e DNA包含识别片段的情况,进而确定取样环境中生物的分布状况,包括e DNA获取、e DNA分析和结果分析3个阶段,是近年来新出现的一种生物调查方法。与传统方法相比,e DNA技术具有灵敏度高、省时省力、对调查对象无损伤等优点,不要求调查者具有传统的生物识别及鉴定经验。目前e DNA技术已被应用于目标物种(如入侵物种、濒危物种及其他稀有物种)"有无"的检测、生物量的估测、水体生物多样性的调查等,在水生生态系统的保护中具有广泛的应用前景,但目前仅在少数发达国家展开应用,亟待进一步推广。目前研究者们所用的e DNA方法各不相同,有待对现有方法进行完善并建立技术标准;作为一种调查方法,其时间及空间精确度有待进一步评价;利用e DNA技术估测生物量的准确度还较低,建议首先提高对e DNA产生与降解动力学的认识,再进一步寻求提高其准确度的方法。

关键词：环境DNA 生物监测生物多样性

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Weed Control, environmental Impact and Profitability of Weed Management Strategies in Glyphosate-Resistant Corn

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American Journal of Plant Sciences 2012年第11期3卷 1594-1607页

作者： Nader Soltani Christie L. stewart Robert e. Nurse Laura L. Van eerd Richard J. Vyn Peter H. Sikkema Agriculture.a.d Agri-Food Canada Harrow Canada Agriculture.a.d Agri-Food Canada Harrow Canada. Ridgetown Campus University of Guelph Ridgetown Canada

eleven field trials were conducted over a three-year period (2006-2008) at three locations in southwestern Ontario, Canada to e.a.uate the effect of various weed management strategies in glyphosate-tole.a.t corn on weed control, crop injury, corn yield, environmental impact and profit margin. No visible injury resulted from the herbicide treatments e.a.uated. Ove.a.l, the effect of all factors assessed were location specific. By 56 days after treatment, depending on location, glyphosate.a.plied at the 7 - 8 leaf stage (LPOST), preemergence (PRe) herbicides followed by (fb) glyphosate LPOST and sequential glyphosate.a.plications (ePOST (3 - 4 leaf stage) followed by LPOST) provided more consistent control of annual broadleaf weeds and annual grasses compared to glyphosate.a.plied alone ePOST. Weed control at 56 days after treatment was lower when glyphosate was applied alone LPOST compared to sequential applications of glyphosate or PRe herbicides fb glyphosate. There were no differences in corn yield among the sequential programs e.a.uated;however, a yield benefit was found when a sequential program was used compared to glyphosate.a.plied alone LPOST. Among the sequential programs the lowest environmental impact was isoxaflutole.a.razine fb glyphosate. The lowest profit margins were.a.sociated with atrazine, S-metolachlor/atrazine/benoxacor, dicamba/atrazine.a.d glyphosate LPOST treatments compared to all other treatments. Ove.a.l, profit margins tended to be somewhat higher for treatments that included glyphosate.a.plications. Based on these results, the most efficacious and profitable weed management program in corn was a sequential application of glyphosate;however, isoxaflutole.a.razine fb glyphosate was the treatment with the lowest environmental risk while.a.so adding glyphosate ste.a.dship benefits.

关键词： environmental Impact Quotient (eIQ) Glyphosate Profit Margin Corn Zea mays L.

Albino Fungal effects on TMP and Dissolving Pulp Mill Ope.a.ions

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Albino Fungal Effects on TMP and Dissolving Pulp Mill Operat...

沿海甜菜(Be.a.maritima)中的细胞质雄性不育、自交不育与单胚性

2005中国造纸学会学术报告会

作者： Roberta L Farrell Romuald Krzywanski stewart Pikula De.a.tment of Biological Sciences The University of WaikatoHamilton New Zealand Parrac Limited74 Nevada RoadHamiltonNew Zealand Rayonier Marketing and Research Center Jesup Georgia USA Rayonier Fernandina Beach Pulp Mill Fernandina Beach Florida USA

＜正＞INTRODUCTION Biotechnology, combining wood chemistry, mycology, biochemistry and genetics, developed for the pulp and paper industry an albino fungal product that when applied to wood reduced pitch and improved ove.a.l brightness levels prior to pulping, with resultant decreased pitch （resin） problems, decreased pulp bleaching requirements, and some suggested modifications to fibre （Blanchette et al., 1992;Farrell et al., 1993;Bush et al., 1994;Farrell et al 1997;Forde Kohler et al., 1997）. The original fungal product described for resin degradation, Cartapip（?）97, was made by classical mating of isolated ascospores from various Ophiostoma piliferum isolates of the

关键词：

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中国甜菜糖业 1978年第4期 47-49页

作者： Ge.a.d e.Coe Dewey stewart 杨在中美国农业部所辖的欠茨维尔农业研究中心(西部)植物遗传和胚质研究所田问作物实验室美国农业部所辖的欠茨维尔农业研究中心(西部)植物遗传和胚质研究所田问作物实验室遗传学家遗传学家

在英格兰浦利茅茨附近的维姆伯莱海弯岸边采集到的沿海甜菜的一近亲植株中发现了单胚种子和雄性不育性(它似乎是应当由细胞质决定)。此外,在来自丹麦的科郎德伯格一福约德的沿海甜菜生态型中找到了花粉可育株,其性能和 O-型的性能或与... 详细信息

在英格兰浦利茅茨附近的维姆伯莱海弯岸边采集到的沿海甜菜的一近亲植株中发现了单胚种子和雄性不育性(它似乎是应当由细胞质决定)。此外,在来自丹麦的科郎德伯格一福约德的沿海甜菜生态型中找到了花粉可育株,其性能和 O-型的性能或与细胞质雄性不育糖甜菜相联系的保持系的性能是一样的。在这个丹麦沿海甜菜生态型中,自交可育性的程度和糖甜菜比较起来还是低的。

关键词：单胚植株甜菜糖料作物雄性不育性细胞质雄性不育 Be.a.maritima 自交种子不孕性不育性