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World Journal of Gastroenterology 2008年第40期14卷 6180-6187页

作者： Tobias Rudholm Per Mikael Hellstrm Elvar Theodorsson Colin Allan Campbell Peter Geoffrey mclean Erik Nslund Department of Medicine Solna Karolinska Institutet Department of Neurochemistry Linkping University Hospital Neurology and GI CEDD GlaxoSmithKlineHarlowUKEssex CM19 5AWUnited Kingdom Division of Surgery Department of Clinical SciencesDanderyd HospitalKarolinska Institutet

AIM: To evaluate measurements of intragastric pH with the Bravo capsule system over a prolonged ***: A Bravo capsule was placed inside the rat gastric body and pH was studied for periods up to five consecutive *** comparison,a gastric fistula model was *** of ghrelin and esomeprazole,with or without pentagastrin,on gastric pH were *** addition,effects of esomeprazole on plasma ghrelin,gastrin and somatostatin were ***: All rats recovered after *** average 24-h pH during free feeding was 2.3 ± 0.1 (n = 20) with a variation of 18% ± 6% over 5 ***,2400 pmol/kg,*** pH from 1.7 ± 0.1 to 3.1 ± 0.3 (P < 0.01) as recorded with the Bravo *** esomeprazole (1 mg/kg,3 mg/kg and 5 mg/kg) there was a dose-dependent pH increase of maximally 3.4 ± 0.1,with day-to-day variation over the entire period of 8% ± 3%.The fistula and pH studies generated similar *** inhibition with esomeprazole increased plasma ghrelin from 10 ± 2 pmol/L to 65 ± 26 pmol/L (P < 0.001),and somatostatin from 10 ± 2 pmol/L to 67 ± 18 pmol/L (P < 0.001).CONCLUSION: pH measurements with the Bravo capsule are reliable,and comparable to those of the gastric fistula *** Bravo system optimizes accurate intragastric pH monitoring over prolonged periods and allows both short-and long-term evaluation of effects of drugs and hormones.

关键词： Gastric acid Bravo system Intragastric pH, Ghrelin Somatostatin

地震正演模型应用(Ⅰ):用叠后地震正演模拟方法精确解释东河砂岩尖灭点(英文)

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石油勘探与开发 2005年第5期32卷 78-81,85页

作者： Ben F mclean 戴金星罗平中国石油勘探开发研究院

叠后正演模拟不仅能更好地解释平缓构造背景下的地震数据,而且有助于描述地震资料无法分辨的地质体。东河砂岩是塔里木盆地已知的储集层,横向展布不均匀,由于地震分辨率的限制,很难准确描述东河砂岩的空间展布。用叠后地震正演模拟方法... 详细信息

叠后正演模拟不仅能更好地解释平缓构造背景下的地震数据,而且有助于描述地震资料无法分辨的地质体。东河砂岩是塔里木盆地已知的储集层,横向展布不均匀,由于地震分辨率的限制,很难准确描述东河砂岩的空间展布。用叠后地震正演模拟方法研究东河砂岩尖灭点分布,发现合成地震振幅能量首先增强,然后衰减,其中还存在地层上拉和假倾角现象。这些特征有助于对东河砂岩尖灭点进行地震解释。

关键词：塔里木盆地东河砂岩地震正演模拟尖灭点

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Late Twentieth-Century Warming and Variations in Cloud Cover

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Atmospheric and Climate Sciences 2014年第4期4卷 727-742页

作者： John mclean Department of Physics College of Science Technology and Engineering James Cook University Townsville Australia

From 1950 to 1987 a strong relationship existed between the El Nino-Southern Oscillation (ENSO) and HadCRUT4 global average temperature anomaly, interrupted occasionally by volcanic erup-tions. After 1987 the relationship diverged, with temperature anomaly increasing more than ex-pected, but was re-established after 1997 at an offset of ~0.48°C higher. The period of increased warming from 1987 to 1997 loosely coincided with the divergence of the global average tempera-ture anomalies over land, which are derived from observation station recordings, and the global average anomalies in sea surface temperatures. Land-based temperatures averaged 0.04°C below sea temperatures for the period 1950 to 1987 but after 1997 averaged 0.41°C above sea tempera-tures. The increase in the global average temperature anomaly and the divergence of land and sea surface temperatures also coincided with two significant changes in global average cloud cover. Total cloud cover decreased during the period from 1987 to 1997 and, for most of the remainder of the period from 1984 to 2009, decreases in low-level cloud were accompanied by increases in middle and upper level cloud. These changes can be found in both global average cloud cover and in each of the six 30°C-latitude bands. The impact of these changes in cloud cover can account for the variations in HadCRUT4 global average temperature anomalies and the divergence between land and sea temperatures.

关键词： Climate Change Temperature Shift Insolation ENSO ISCCP HadCRUT4

Divergent male and female mate preferences do not explain incipient speciation between lizard lineages

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Current Zoology 2020年第5期66卷 485-492页

作者： Claire A.mclean Richard A.Bartle Caroline M.Dong Katrina J.Rankin Devi Stuart-Fox School of BioSciences The University of MelbourneParkville VIC 3010Australia Sciences Department Museums VictoriaCarlton VIC 3053Australia

Diversification in sexual signals is often taken as evidenee for the importance of sexual selection in speciatio ***,in order for sexual selection to gen erate reproductive isolati on between populations,both signals and mate preferences must diverge ***,assortative mating may result from multiple behavioral mecha nisms,in eluding female mate pref ere nces,male mate preferences,and male-male competition;yet their relative contributions are rarely ***,we explored the role of mate pref ere nces and male competitive ability as pote ntial barriers to gene flow between 2 diverge nt lineages of the taw ny dragon lizard,Ctenophorus decresii,which differ in male throat *** found stronger behavioral barriers to pairings between southern lineage males and northern lineage females than between northern males and southern females,indicating incomplete and asymmetric behavioral isolating *** results were driven by both male and female mate preferences rather than lineage differences in male competitive *** trasexual selecti on is therefore un likely to drive the outcome of sec on dary contact in ***,despite its widely ack no wledged importa nee in *** results are consiste nt with the emergi ng view that although both male and female mate pref ere nces can diverge alongside sexual signals,speciation is rarely driven by divergent sexual selection alone.

关键词： Ctenophorus decresii hybridization male-male competition secondary contact sexual selection

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Excerpts

英语学习 2001年第10期 34-35页

作者： Don mclean

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维多利亚和阿尔伯特博物馆·邓迪分馆

城市环境设计 2024年第1期147卷 48-53页

作者：池口由纪 Mucciola Maurizio Piccinelli Maria Chiara 垣副正树片桐和也铃木公雄松长知宏珠玖优喜多啓藤原徹平针谷将史平辻里佳斋藤浩章 Ross Fraser mclean HuftonCrow

英国维多利亚和阿尔伯特博物馆（伦敦）的新建筑坐落在苏格兰北部城市邓迪的海滨。这是苏格兰第一家设计博物馆，预计将作为推广苏格兰文化的一个基地。建筑用地面向流经邓迪河以南的泰河。建筑物悬挑于水面之上，这是我们为一种融合自...

英国维多利亚和阿尔伯特博物馆（伦敦）的新建筑坐落在苏格兰北部城市邓迪的海滨。这是苏格兰第一家设计博物馆，预计将作为推广苏格兰文化的一个基地。建筑用地面向流经邓迪河以南的泰河。建筑物悬挑于水面之上，这是我们为一种融合自然环境和周围景观的新型建筑提出的创意。我们对苏格兰北部奥克尼岛美丽的悬崖很感兴趣，希望通过建筑来传达其自然性，因此我们提出了将多层不同角度的预制混凝土长板堆叠起来的想法，以实现具有微妙细微差别和动态感的立面。当今先进的参数化设计系统使我们能够实现上述目标。

关键词：

来源：博看期刊

地震正演模型应用(Ⅱ):用地震正演叠前炮集记录模拟方法定量解释薄砂岩的各向异性(英文)

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石油勘探与开发 2005年第6期32卷 87-90页

作者： Ben F mclean 戴金星姚蓬昌中国石油勘探开发研究院 Finlay Geoscience

叠前地震正演模拟可以获得比叠后正演更多的有用信息,例如能够用于含有各向异性特征的精细速度建模的信息。塔里木盆地下石炭统存在砂泥岩互层,偶见石膏、砾岩和煤层。砂泥岩薄互层中的速度差异可能导致各向异性,但是利用常规的地震方... 详细信息

叠前地震正演模拟可以获得比叠后正演更多的有用信息,例如能够用于含有各向异性特征的精细速度建模的信息。塔里木盆地下石炭统存在砂泥岩互层,偶见石膏、砾岩和煤层。砂泥岩薄互层中的速度差异可能导致各向异性,但是利用常规的地震方法很难识别和定量描述各向异性。由叠前各向同性正演获得的炮集,证明砂泥岩中存在各向异性,通过迭代生成的理论合成炮集与实际原始炮集相对比,可以定量描述各向异性,结果证明在该区砂泥岩层存在5%的横向各向同性,其高速传播方向为水平面。

关键词：塔里木盆地砂泥岩段地震模拟各向异性横向各向同性

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A Canadian's Anecdotes

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China Today 1996年第5期45卷 19-22页

作者： BEVERLEE JEANNE mclean

ＡＣａｎａｄｉａｎ＇ｓＡｎｅｃｄｏｔｅｓＴｈｅａｕｔｈｏｒ．ＢｙＢＥＶＥＲＬＥＥＪＥＡＮＮＥＭＣＬＥＡＮＴｈｅＰｅｏｐｌｅＷｈｏＭｕｓｔＷａｌｋｏｎＴｈｅｉｒＨａｎｄｓＩｎｔｈｅＨａｒｂｏｕｒｖｉｅｗＲｏｏｍｏｆｔｈ... 详细信息

ＡＣａｎａｄｉａｎ＇ｓＡｎｅｃｄｏｔｅｓＴｈｅａｕｔｈｏｒ．ＢｙＢＥＶＥＲＬＥＥＪＥＡＮＮＥＭＣＬＥＡＮＴｈｅＰｅｏｐｌｅＷｈｏＭｕｓｔＷａｌｋｏｎＴｈｅｉｒＨａｎｄｓＩｎｔｈｅＨａｒｂｏｕｒｖｉｅｗＲｏｏｍｏｆｔｈｅＶａｎｃｏｕｖｅｒＴｒａｄｅａｎ...

关键词： Canadian

Asia Disappointed As Few Stars Grace Meteor Party

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当代外语研究 1998年第12期 1-3页

作者： James mclean 柳倩倩

我是苏州的一个大学生,是一个天文爱好者。1998年11月17日,我和朋友专程来到上海天文台佘山工作站,准备观看狮子座流星雨。数千名观察者将佘山天文台围得水泄不通,场面壮观极了,由于“流星前许愿会实现”的美丽传说深入人心,登山者多为... 详细信息

我是苏州的一个大学生,是一个天文爱好者。1998年11月17日,我和朋友专程来到上海天文台佘山工作站,准备观看狮子座流星雨。数千名观察者将佘山天文台围得水泄不通,场面壮观极了,由于“流星前许愿会实现”的美丽传说深入人心,登山者多为年轻学生,其中不少是怀有浪漫心绪的对对恋人。凌晨2点04分,一条流星迅疾划过无云的夜空,顿时满山喝彩,可是,很快,乌云遮挡了夜空,“第三者”的插足让我们仰天长叹,只见寥寥流星,而不见阵阵“星雨”。下山时,我遥望云层密布的夜空,感叹道:你知道我在等你吗? 我又是个“网虫”。今天,我在网上浏览时,意外读到了这篇文章。该文一下子把我的目光引向整个亚洲,它不仅讲述了狮子座流星雨的产生背景,而且详述了亚洲各地的热闹场面。更重要的是,这篇文章写得很有文采,品味其文笔,是另一番享受。比如:

关键词：狮子座流星雨 Asia Disappointed As Few Stars Grace Meteor Party

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Windows 2000 TCP/IP技术内幕 G

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