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A framework for ICT-enabled real-time production planning and control

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Advances in Manufacturing 2014年第2期2卷 158-164页

作者： Emrah Arica Daryl j.Powell Department of Production and Quality Engineering Norwegian University of Science and TechnologyTrondheimNorway

This paper aims to develop a conceptual framework for real-time production planning and control（PPC）.Firstly,we discuss the most prominently applied contemporary information and communication technologies for *** resource planning（ERP） systems that integrate the value chain in an enterprise,manufacturing execution systems that manage and control the production on shopfloor,and advanced planning and scheduling（APS）systems that develop solutions for complex planning problems are the planning and control systems that have been *** emphasize the application of radio frequency identification as the most advanced and promising emerging real-time data capture technology that is currently available to *** analyzed the features and shortcomings of the individual systems perse,and by considering the advantages that may be realized through effective integration of these otherwise discrete systems,we propose a framework for real-time PPC.

关键词： Enterprise resource planning(ERP) Manufacturing execution systems(MES) Advanced planning and scheduling(APS) Radio frequency identification(RFID) Production planning and control(PPC)

Parasitic Plants <i>Striga</i>and <i>Phelipanche</i>Dependent upon Exogenous Strigolactones for Germination Have Retained Genes for Strigolactone Biosynthesis

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American journal of Plant Sciences 2015年第8期6卷 1151-1166页

作者： Malay Das Monica Fernández-Aparicio Zhenzhen Yang Kan Huang norman j. Wickett Shannon Alford Eric K. Wafula Claude dePamphilis Harro Bouwmeester Michael P. Timko john I. Yoder james H. Westwood Department of Plant Pathology Physiology and Weed Science Virginia Tech Blacksburg VA USA Department of Biological Sciences Presidency University Kolkata India Institute for Sustainable Agriculture Department of Plant Breeding Spanish National Research Council Córdoba Spain Department of Biology Institute of Molecular Evolutionary Genetics Pennsylvania State University University Park PA USA Department of Biology University of Virginia Charlottesville VA USA Chicago Botanic Garden Glencoe IL USA Laboratory of Plant Physiology Wageningen University Wageningen Netherlands Department of Plant Sciences University of California Davis Davis CA USA

Strigolactones are plant hormones with multiple functions, including regulating various aspects of plant architecture such as shoot branching, facilitating the colonization of plant roots by arbuscular mycorrhizal fungi, and acting as seed germination stimulants for certain parasitic plants of the family Orobanchaceae. The obligate parasitic species Phelipanche aegyptiaca and Striga hermonthica require strigolactones for germination, while the facultative parasite Triphysaria versicolor does not. It has been hypothesized that P. aegyptiaca and S. hermonthica would have undergone evolutionary loss of strigolactone biosynthesis as a part of their mechanism to enable specific detection of exogenous strigolactones. We analyzed the transcriptomes of P. aegyptiaca, S. hermonthica and T. versicolor and identified genes known to act in strigolactone synthesis (D27, CCD7, CCD8, and MAX1), perception (MAX2 and D14) and transport (PDR12). These genes were then analyzed to assess likelihood of function. Transcripts of all strigolactone-related genes were found in P. aegyptiaca and S. hermonthica, and evidence points to their encoding functional proteins. Gene open reading frames were consistent with homologs from Arabidopsis and other strigolactone-producing plants, and all genes were expressed in parasite tissues. In general, the genes related to strigolactone synthesis and perception appeared to be evolving under codon-based selective constraints in strigolactone-dependent species. Bioassays of S. hermonthica root extracts indicated the presence of strigolactone class stimulants on germination of P. aegyptiaca seeds. Taken together, these results indicate that Phelipanche aegyptiaca and S. hermonthica have retained functional genes involved in strigolactone biosynthesis, suggesting that the parasites use both endogenous and exogenous strigolactones and have mechanisms to differentiate the two.

关键词： Broomrape Phelipanche Striga Strigolactone Triphysaria Witchweed

Multivariate analyses of skull morphology inform the taxonomy and evolution of geomyoid rodents

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Current Zoology 2023年第4期69卷 456-474页

作者： Lily A.Noftza jonathan j.M.Calede aBiology Program The Ohio State University at Marion1459 Mount Vernon AvenueMarionOH 43302USA Department of Evolution Ecologyand Organismal BiologyThe Ohio State University318 W.12th Ave.ColumbusOH 43210USA.

Morphological analyses are critical to quantify phenotypic variation,identify taxa,inform phylogenetic relationships,and shed light on evolutionary *** work is particularly important in groups that display great morphological *** is the case in geomyoid rodents,a group that includes 2 of the most species-rich families of rodents in North America:the Geomyidae(pocket gophers)and the Heteromyidae(kangaroo rats,pocket mice,and their relatives).We assessed variation in skull morphology(including both shape and size)among geomyoids to test the hypothesis that there are statistically significant differences in skull measurements at the family,genus,and species *** sample includes 886 specimens representing all geomyoid genera and 39 *** used the geometric mean to compare size across *** used 14 measurements of the cranium and lower jaw normalized for size to compare shape among and within *** results show that skull measurements enable the distinction of geomyoids at the family,genus,and species *** is a larger amount of size variation within Geomyidae than within *** phylomorphospace analysis shows that the skull shape of the common ancestor of all geomyoids was more similar to the common ancestor of heteromyids than that of *** skulls display negative allometry whereas heteromyid skulls display positive *** heteromyids,dipodomyines,and non-dipodomyines show significantly different allometric *** analyses including fossils will be necessary to test our evolutionary hypotheses.

关键词： canalization convergent evolution Geomyidae Heteromyidae morphometrics phylomorphospace

自身免疫性肝炎抗酵母菌抗体出现的频率和意义

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世界核心医学期刊文摘（胃肠病学分册） 2005年第1期1卷 6-7页

作者： Czaja A.j. Shums Z. Donaldson P.T. norman G.L. 陈云茹 Mayo Clinic 200 First Street S.W. Rochester MN55905 United States

Our aims were to determine the frequency of antibodies to Saccharomyces cerevisiae in autoimmune hepatitis and assess associations with concurrent mucosal diseases, genetic factors,and corticosteroid response. Seropositivity was determined by enzyme immunoassay in 385 samples obtained from 178 *** to Saccharomyces cerevisiae were detected in 49 patients (28% ), and serum levels of immunoglobulin A were higher in seropositive patients (410 ± 35 versus 321 ± 20 mg/dL; P=0.02). Individuals with and without antibodies were not otherwise distinguished by concurrent mucosal diseases, laboratory findings, or outcomes. Antibodies to tissue transglutaminase occurred more commonly in seropositive patients (16 versus 4% ; P=0.008), but this association was lost when corroborating serological criteria for celiac disease were sought. We conclude that antibodies to Saccharomyces cerevisiae are common in autoimmune hepatitis. They may be associated with non-disease-specific immune responses, but they do not define individuals with a distinctive clinical phenotype,associated mucosal diseases, or treatment outcome.

关键词：自身免疫性肝炎酶免疫法乳糜泻血清阳性率血清学阳性黏膜病血清免疫球蛋白份样谷氨酰胺转移酶疾病特异性

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外周动脉疾病的药物治疗

美国医学会杂志（中文版） 2007年第4期26卷 226-232页

作者： Graeme j. Hankey Paul E. norman john W. Eikelboom 陈夏欢（译）刘梅林（校） Department of Neurology Royal Perth Hospital and School of Medicine and Pharmacology University of Western Australia Perth School of Surgery and Pathology University of Western Australia Department of Medicine McMaster University Hamilton Ontario 不详

背景：外周动脉疾病（peripheral arterial disease，PAD）见于大约20％的55岁以上成人，是心肌梗死、卒中和血管性死亡的有力预测因素。其治疗目标是预防主要冠状动脉和脑血管事件，改善下肢症状。目的：对药物治疗PAD的最佳证据进行... 详细信息

背景：外周动脉疾病（peripheral arterial disease，PAD）见于大约20％的55岁以上成人，是心肌梗死、卒中和血管性死亡的有力预测因素。其治疗目标是预防主要冠状动脉和脑血管事件，改善下肢症状。目的：对药物治疗PAD的最佳证据进行评估。证据获取：检索MEDLINE和Cochrone数据库，对1990—2005年11月药物治疗PDA的随机试验进行汇总分析，同时检索这些文章的参考文献。检索词（单独和组合）包括：外周动脉病、外周动脉疾病、PAD、随机对照试验、对照试验、随机和汇总分析（metaanalysis）。特别关注PAD临床相关药物治疗的随机对照试验和汇总分析。预后评价指标包括腿部症状（间歇性跛行和行走距离）、死亡以及主要冠状动脉及脑血管事件。证据综合：戒烟（医生建议、尼古丁替代治疗和bupropion）、系统锻炼计划、他汀类药物、西洛他唑（cilostazol）和血管紧张素转换酶抑制剂（ACE抑制剂）可改善间歇性跛行症状、行走距离和生活质量。使用ACE抑制剂和其他降压药物控制血压、服用他汀类药物、使用阿斯匹林或氯吡格雷进行抗血小板治疗、可能还有戒烟均可降低发生主要心脑血管事件的危险。结论：改善生活方式（戒烟、锻炼）和药物治疗（尼古丁替代治疗、bupropion、降压药物、他汀类药物和抗血小板药物）可降低PAD不断增加的沉重负担，减少局部及全身并发症。

关键词：外周动脉疾病药物治疗血管紧张素转换酶抑制剂尼古丁替代治疗随机对照试验心脑血管事件 bupropion arterial

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法国“自然边疆”观的起源

中国边疆学 2018年第2期 253-265页

作者：诺曼·j.G.彭斯袁剑刘玺鸿中央民族大学民族学与社会学学院

在法国由古代向近代民族国家的转型过程中,其边疆观念也经历了历史性的变迁,“自然边疆”(natural frontiers)观逐步成为塑造法国历史与现实认同的主要理念。本文通过对中世纪以来法国内政和外交层面边疆观念变迁的分析,揭示了“自然边... 详细信息

在法国由古代向近代民族国家的转型过程中,其边疆观念也经历了历史性的变迁,“自然边疆”(natural frontiers)观逐步成为塑造法国历史与现实认同的主要理念。本文通过对中世纪以来法国内政和外交层面边疆观念变迁的分析,揭示了“自然边疆”观的形成、发展和近代转型过程,为我们进一步理解法国国家认同与法兰西民族的形成与变迁历程具有重要的参考意义。

关键词：法国自然边疆观念起源

贵州贞丰(烂泥沟)金矿床含砷黄铁矿和脉石英及其包裹体的稀土元素特征

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贵州贞丰(烂泥沟)金矿床含砷黄铁矿和脉石英及其包裹体的稀土元素...

血浆游离甲状腺素升高与无甲状腺功能障碍的老年人主要心血管事件增加相关

地质流体和流体包裹体研究国际学术会议暨第十五届全国流体包裹体会议

作者：陈懋弘毛景文吴六灵 Phillip j.Uttley Tony norman 中国地质科学院矿产资源研究所

贵州锦丰(烂泥沟)金矿是滇黔桂"金三角"目前已探明的最大的卡林型金矿床。矿床与岩浆岩无明显的时空关系,矿体主要受高角度的断层控制,赋矿岩石为中三叠统许满组至边阳组的含钙质细砂岩和泥岩(陈懋弘,2007)。主要的矿化蚀变类型为硅化... 详细信息

贵州锦丰(烂泥沟)金矿是滇黔桂"金三角"目前已探明的最大的卡林型金矿床。矿床与岩浆岩无明显的时空关系,矿体主要受高角度的断层控制,赋矿岩石为中三叠统许满组至边阳组的含钙质细砂岩和泥岩(陈懋弘,2007)。主要的矿化蚀变类型为硅化、黄铁矿化、毒砂化、辉锑矿化、汞矿化、碳酸盐化、粘土化等。含砷黄铁矿和脉石英是最主要的矿化蚀变标志物。由于脉石英是第三和第四成矿阶段成矿流体充填产物,因此其所记录的稀土配分模式是该矿物沉淀时与之平衡的流体稀土特征的反映,能较好地示踪成矿流体的来源和性质。含砷黄铁矿是第二成矿阶段蚀变交代的产物,金含量占矿石金总量的67.70%(吴秀群,1992)。含砷黄铁矿普遍具环带结构矿,以含砷环带和不含砷的内核为主要特征,金主要分布在含砷环带中,一般解释为热液叠加的产物(Zhang Xinchun,1997)。尽管如此,作为矿石中最主要的载金矿物,通过与脉石英及矿石和围岩的对比,仍能提供关于热液蚀变过程中水—岩反应的有用信息。本文通过对上述两矿物及其包裹体的测试分析,发现含砷黄铁矿、脉石英及其包裹体具有相同的稀土元素特征,表现为轻重稀土分馏明显(LREE/HREE:7.95-31.77,(La/Yb) N:8.97-40.49);轻稀土有一定的分异((La/Sm)N:3.20-5.29),曲线右倾程度大:重稀土分异不明显((Gd/Yb)N:1.41-3.35),曲线平坦;负铕异常明显(δEu 0.59-0.71);微弱的铈负异常(δCe 0.97-0.98)。其中代表成矿流体特征的脉石英包裹体稀土配分型式及特征值与区域上不同时代的幔源基性.超基性岩差别较大,而与矿床围岩、矿石、含砷黄铁矿及其包裹体稀土配分型式及特征值十分相似,具上部地壳普通沉积岩的特点,反映成矿流体总体上以壳源为主。含砷黄铁矿包裹体和脉石英包裹体δEu 平均绝对值从0.55变为0.70,即从主成矿阶段到成矿晚期,负铕异常减弱,轻重稀土分馏程度减弱,说明热液体系向氧化程度相对增加以及温度降低的方向演化。同时,脉石英包裹体的 Eu 负异常还表明,成矿流体虽然以壳源为主,但与海底热水系统无关。这是因为海底热水系统流体及其沉积物具显著的 Eu 正异常, 强的 LREE 分异(Hass et al,1995;Mills et al,1995;Klinkhammer et al,1994;)。另外, 海水和大气降水以明显的 Ce 负异常,重稀土富集为特点,与本文获得的微弱负异常(δCe =0.82-0.98),轻稀土富集的特点不同,表明成矿流体也不是来源于纯粹的海水和大气降水。研究表明,海相沉积物在压实过程中排出大量的封存于沉积物颗粒间的孔隙水(海水),粘土类矿物在压实升温过程中发生相变脱水而形成的热脱水(刘建明等,2001)。大量热脱水的加入和混合,可导致以孔隙水为主体的盆地流体 Ce 负异常程度降低。因此,成矿流体有可能为以孔隙水和热脱水为主的盆地流体。富含烃类的盆地流体在盆地范围内大规模运移时,可通过不间断的水—岩反应,将成矿金属物质以硫氢配合物和有机络合物的方式从沉积物颗粒萃取来的,形成含矿流体。

关键词：含砷黄铁矿脉石英包裹体稀土元素锦丰(烂泥沟)金矿中国贵州

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中华高血压杂志 2017年第11期25卷 1049-1049页

作者：黄洁叶鹏 Golledge j Hankey Gj Almeida OP Flicker L norman PE Yeap BB

该研究的目的是评估无甲状腺疾病的老年人血浆游离甲状腺素（free thyroxine，FT4）和血浆促甲状腺素（thyroid stimulating hormone，TSH）水平与过去诊断的心血管病以及新发心血管事件的关系。方法：该研究纳入从社区招募的、无甲状... 详细信息

该研究的目的是评估无甲状腺疾病的老年人血浆游离甲状腺素（free thyroxine，FT4）和血浆促甲状腺素（thyroid stimulating hormone，TSH）水平与过去诊断的心血管病以及新发心血管事件的关系。方法：该研究纳入从社区招募的、无甲状腺疾病的老年人。通过免疫分析测定血浆FT4和TSH水平。通过问卷资料收集过去心血管病的诊断。

关键词：主要心血管事件游离甲状腺素甲状腺功能障碍人血浆老年人甲状腺疾病 TSH水平心血管病

新特提斯洋板片的周期性俯冲过程:来自西藏雅江带泽当蛇绿岩的记录

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新特提斯洋板片的周期性俯冲过程:来自西藏雅江带泽当蛇绿岩的记录