|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 莫高窟第85窟壁画地仗酥碱模拟试验显示文摘本文以莫高窟第85窟壁画颜料、地仗以及地仗中可溶盐分析结果为依据,制作了含盐量分别为1%、6%、13%的模拟壁画试块,并将其放置于模拟空气湿度变化的实验装置中,观察试块在高低湿度循环时产生的变化。实验表明,试块中含盐量为1%时,相对湿度的变化不会造成酥碱。而含盐量为6%和13%的试块,经过一个高低湿度循环后,就开始产生酥碱的现象,且含盐量13%的较6%的试块发生酥碱的速度快。经过30多个循环后,6%和13%含盐量的试块其酥碱严重程度趋于相同。该模拟试验得到了与莫高窟85窟内相似的酥碱现象。 | 陈港泉 苏伯民 赵林毅 于宗仁 李最雄 Neville Agnew | 2005 | 敦煌研究2005,,4: | 46 |
| 2 | World Cities and International Organizations: Political Global-city Status of Chinese Cities显示文摘In this study, the authors use a political perspective to explore the relative global status of cities in China. Two questions are addressed. Firstly, by using international organizations as the subjects and quantitative analysis of the spatial distribution of their offices, the overall position of Chinese cities in the global distribution of international organizations is estimated. The results show that 22 Chinese cities are involved in international political affairs. Beijing, Shanghai and Guangzhou dominate these activities and have high political global-city status. Secondly, through qualitative analysis of Guangzhou City, the authors explore how its status as a center for international organizations has been shaped in recent years. The locational decision-making process is analyzed and the factors are demonstrated at both national and city scales. The definition of international organizations as used in this study refers not only to those supranational bodies that have the ability to manage relations across states(such as the European Union), but also those inter-governmental organizations(IGOs), international non-governmental organizations(INGOs) and diplomatic representatives and delegations that today also manage and regulate relations between and among states. | SU Nian XUE Desheng John AGNEW | 2014 | Chinese Geographical Science2014,24,3: | 6 |
| 3 | 纸条检测法对第85窟壁画空鼓灌浆脱盐效果的评估显示文摘实验得出不损伤壁画的纸条检测法与壁画表面盐分含量的关系,并以此为根据,采用纸条法测定壁画表面盐分的含量状态,评价壁画空鼓灌浆后脱盐的效果。结果表明壁画空鼓灌浆所带入的水分激活了地仗中的盐分,使盐分运移并大量地富集到壁画的表面。保护笔的脱盐效果十分显著,纸条法测得保护笔脱盐后Cl-浓度降低约10个ppm,相当于保护笔脱盐可以减少了壁画表面地仗中所含1.6%的Cl-的量,即可以去除掉未灌浆区域壁画表面盐分的80%。实验证明纸条法可以应用于壁画脱盐效果的检验。 | 陈港泉 Michael Schilling 李燕飞 Neville Agnew Joy Keeney Stephen Rickerby 于宗仁 Lisa Shekede | 2007 | 敦煌研究2007,,5: | 5 |
| 4 | Inferring the Tree of Life of the order Cypriniformes, the earth's most diverse clade of freshwater fishes: Implications of varied taxon and character sampling显示文摘The phylogenetic relationships of species are fundamental to any biological investigation, including all evolutionary studies. Accurate inferences of sister group relationships provide the researcher with an historical framework within which the attributes or geographic origin of species (or supraspecific groups) evolved. Taken out of this phylogenetic context, interpretations of evolutionary processes or origins, geographic distributions, or speciation rates and mechanisms, are subject to nothing less than a biological experiment without controls. Cypriniformes is the most diverse clade of freshwater fishes with estimates of diversity of nearly 3,500 species. These fishes display an amazing array of morphological, ecological, behavioral, and geographic diversity and offer a tremendous opportunity to enhance our understanding of the biotic and abiotic factors associated with diversification and adaptation to environments. Given the nearly global distribution of these fishes, they serve as an important model group for a plethora of biological investigations, including indicator species for future cli-matic changes. The occurrence of the zebrafish, Danio rerio, in this order makes this clade a critical component in understanding and predicting the relationship between mutagenesis and phenotypic expressions in vertebrates, including humans. With the tremendous diversity in Cypriniformes, our understanding of their phylogenetic relationships has not proceeded at an acceptable rate, despite a plethora of morphological and more recent mo-lecular studies. Most studies are pre-Hennigian in origin or include relatively small numbers of taxa. Given that analyses of small numbers of taxa for molecular characters can be compromised by peculiarities of long-branch attraction and nodal-density effect, it is critical that significant progress in our understanding of the relationships of these important fishes occurs with increasing sampling of species to mitigate these potential problems. The recent Cypriniformes Tree of Life initiative is an effort to achieve this goal with morphological and molecular (mitochondrial and nuclear) data. In this early synthesis of our understanding of the phylogenetic relationships of these fishes, all types of data have contributed historically to improving our understanding, but not all analyses are complementary in taxon sampling, thus precluding direct understanding of the impact of taxon sampling on achieving accurate phylogenetic inferences. However, recent molecular studies do provide some insight and in some instances taxon sampling can be implicated as a variable that can influence sister group relationships. Other instances may also exist but without inclusion of more taxa for both mitochondrial and nuclear genes, one cannot distinguish between inferences being dictated by taxon sampling or the origins of the molecular data. | Richard L. MAYDEN Kevin L. TANG Robert M. WOOD Wei-Jen CHEN Mary K. AGNEW Kevin W. CONWAY Lei YANG Andrew M. SIMONS Henry L. BART Phillip M. HARRIS Junbing LI Xuzhen WANG Kenji SAITOH Shunping HE Huanzhang LIU Yiyu CHEN Mutstmi NISHIDA Masaki MIYA | 2008 | 植物分类学报2008,46,3: | 5 |
| 5 | 开放参观对莫高窟洞窟微环境的影响显示文摘洞窟微环境相对湿度是影响壁画保存的关键因素,为了解开放参观对莫高窟洞窟相对湿度的影响,本研究选择莫高窟南区四个相似洞窟进行长达10年(2004~2013年)的定期监测,对比分析了开放洞窟和关闭洞窟其相对湿度的变化情况。结果表明:开放洞窟相对湿度在开放时段波动频率与游客参观频次正相关,发生降雨时开放洞窟相对湿度迅速上升,关闭洞窟可有效阻隔窟外相对湿度波动的影响。开放洞窟在参观量大的旅游旺季,其相对湿度月极大值、日较差月均值以及日极大值超过60%的频次均明显高于关闭洞窟。将开放洞窟关闭,关闭洞窟开放后,其相对湿度呈相反规律变化。开放参观会导致洞窟相对湿度水平显著升高,日波动幅度明显增大,从而增加壁画劣化风险。这些结论可为洞窟的预防性管理和风险评估提供科学依据。 | 陈海玲 陈港泉 Neville Agnew Martha Demas 薛平 侯文芳 苏伯民 前川信 王旭东 | 2017 | 文物保护与考古科学2017,29,6: | 5 |
| 6 | Texture evolution of five wrought magnesium alloys during route A equal channel angular extrusion: Experiments and simulations显示文摘 | S.R. Agnew P. Mehrotra T.M. Lillo G.M. Stoica P.K. Liaw | 2005 | Acta Materialia2005,,11: | 2 |
| 7 | Application of texture simulation to understanding mechanical behavior of Mg and solid solution alloys containing Li or Y显示文摘 | S.R. Agnew M.H. Yoo C.N. Tomé | 2001 | Acta Materialia2001,,20: | 2 |
| 8 | Is there a relation- ship between restricted, repetitive,stereotyped behaviors and in- terests and abnormalsensory response in children with au- tismspectrum disorders 显示文摘 | Gabriels RL Agnew JA Miller LJ | 2008 | Res Autism Spectr Disord2008,2,4: | 1 |
| 9 | Catalytic combustion of coal mine ventilation air methane 显示文摘 | Su S Agnew J | 2006 | Fuel2006,85,9: | 1 |
| 10 | The texture and anisotropy of magnesium- zinc-rare earth alloy sheets显示文摘 | BOHLEN J NURNBERG M R SENN J W LETZIG D AGNEW S R | 2007 | Acta Materialia2007,55,: | 1 |
| 11 | Gasification of a south australian low rank coal with carbon dioxide and steam: kinetics and reactivity studies显示文摘 | Ye D P Agnew J B Zhang D K | 1998 | Fuel1998,77,11: | 1 |
| 12 | Hypothermia for 24 hours after asphyxic cardiac arrest in piglets provides striatal neuroprotection that is sustained 10 days after rewarming显示文摘 | Agnew DM Koehler RC Guerguerian AM | 2003 | Pediatr Res2003,54,2: | 1 |
| 13 | Energy analysis: an absorption refrigerator using lithium bromide and water as the working fluids 显示文摘 | TALBI M M AGNEW B | 2000 | Applied Thermal Engineering2000,20,7: | 1 |
| 14 | The effect of inhaled tiotropium bromide on lung mucociliary clearance in patients with COPD 显示文摘 | Hasani A Toms N Agnew JE | 2004 | Chest2004,125,5: | 1 |
| 15 | Amechanistic understanding of the form-ability of magnesium显示文摘 | Agnew S R Duygulu O | 2003 | Materials Science Forum2003,,12: | 1 |
| 16 | Regional Lung Clear- ance during Cough and Forced Expiration Technique (FET): Effects of Flow and Viscoelasticity显示文摘 | Hasani A Pavia D Agnew J E | 1994 | Thorax1994,49,6: | 1 |
| 17 | Impaired flow-mediated dilatation response in uncomplicated Type 1 diabetes mellitus: influence of shear stress and mierovaseular reactivity显示文摘 | L0ckhart CJ Agnew CE McCann A | 2011 | Clin Sci (Lond)2011,121,3: | 1 |
| 18 | Data capacity improvement of wireless sensor networks using non-uniform sensor distribution 显示文摘 | J Lian K Naik G Agnew | 2006 | International Journal of Distributed Sensor Networks2006,2,2: | 1 |
| 19 | Hedonic and informational functions of the human orbitofrontal cortex 显示文摘 | Elliott R Agnew Z Deakin JF | 2010 | Cerebral Cortex2010,20,19: | 1 |
| 20 | Measurement of the novel antitumor agent 17-(allylamino)-17-demethoxygeldanamycin in human plasma by high -performance liquid chromatography显示文摘 | EB Agnew RH Wilson JL Grem | 2001 | J Chromatogr B2001,237,: | 1 |