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Estimating impacts of emission specific characteristics on vehicle operation for quantifying air pollutant emissions and energy use

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journal of Traffic and Transportation Engineering(English Edition) 2017年第3期4卷 215-229页

作者： K. S. Nesamani jean-Daniel Saphores Michael G. McNally r. jayakrishnan Institute of Transportation Studies University of California Irvine CA 92697 USA Department of Civil and Environmental Engineering University of California Irvine CA 92697 USA

This paper proposes and illustrates a methodology to predict the fraction of time motor vehicles spend in different operating conditions from readily observable variables called emission specific characteristics （ESC）. ESC describe salient characteristics of vehicles, roadway geometry, the roadside environment, traffic, and driving style （aggressive, normal, and calm）. The information generated by our methodology can then be entered in vehicular emission models that rely on vehicle specific power, i.e., comprehensive modal emissions model （CMEM）, international vehicle emissions （IVE）, or motor vehicle emission simulator （MOVES） to compute energy consumption and vehicular emissions for various air pollutants. After generating second-by-second vehicle tr.jectories from a calibrated micro-simulation model, the authors estimated structural equation models to examine the influence of link ESC on vehicle operation. Authors＇ results show that 67% of the link speed variance is explained by ESC. Overall, the roadway geometry exerts a greater influence on link speed than traffic characteristics, the roadside environment, and driving style. Moreover, the speed limit has the strongest influence on vehicle operation, followed by facility type and driving style. Better understanding the impact on vehicle operation of ESC could help metropolitan planning organizations （MPOs） and regional transportation au- thorities predict vehicle operations and reduce the environmental footprint of motor vehicles.

关键词： Vehicle operation Emission specific characteristics Structural equation modeling Micro-simulation

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小麦条锈菌主要结构中糖基种类的细胞化学定位研究

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真菌学报 1994年第1期13卷 58-64页

作者：康振生李振岐 r.罗林格 j.庄约兰西北农业大学植保系陕西杨陵712100 加拿大农业部温尼泊研究所

用8种植物凝集素探针对小麦条锈菌主要结构中的糖基种类进行了细胞化学定位。电镜观察结果表明在菌丝和吸器母细胞壁中存在有α-葡萄糖或α-甘露糖、乙酰胺基葡萄糖、α-半乳糖、α-乙酰半乳糖、岩藻糖和β-连结的糖基,而隔膜中仅含α-... 详细信息

用8种植物凝集素探针对小麦条锈菌主要结构中的糖基种类进行了细胞化学定位。电镜观察结果表明在菌丝和吸器母细胞壁中存在有α-葡萄糖或α-甘露糖、乙酰胺基葡萄糖、α-半乳糖、α-乙酰半乳糖、岩藻糖和β-连结的糖基,而隔膜中仅含α-葡萄糖或甘露糖和乙酰胺基葡萄糖基;在吸器颈壁中分布有α-葡萄糖或α-甘露糖;尽管吸器体壁中仅含乙酰胺基葡萄糖,而在吸器外间质中存在有半乳糖,乙酰半乳糖,α-葡萄糖或甘露糖等糖基。以上结果表明不同结构所含糖基种类并非一致。

关键词：小麦条锈菌糖基凝集素细胞化学

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Kirsner's inflammatory bowel disease

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World journal of Gastroenterology 2005年第26期11卷 4129-4129页

作者： r Balfour Sarto William j Sandborn Professor of Medicine Microbiology and Immunology Division of Gastroenterology and Hepatology Director Multidisciplinary Center for IBD Research and TreatmentUniversity of North Carolina School of Medicine Chapel Hill NC United States Professor of Medicine Mayo Medical School Head of the IBD Interest Group Director of the IBD Clinical Research Unit Mayo Clinic Rochester MN United States

Very few medical textbooks have so thoroughly dominated,and even defined a field, as has Inflammatory Bowel Diseases by joe Kirsner. Originally co-edited with roy Shorter of Mayo Clinic, this book, beginning with its first edition in 1975, encapsulated the science and art of caring for patients with Crohn's disease and ulcerative colitis. Thus it is with considerable respect, and indeed some awe and trepidation,that we eagerly embraced the opportunity to assume the editorship of this preeminent textbook and the obligation to transition it to reflect the changing, increasingly complex pathophysiology and treatment of these diseases.

关键词：基尔斯内炎性肠疾病病理生理学临床表现病理机制

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论受众反应

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世界电影 2001年第1期 4-17页

作者： r.j.格里吉 D.A.普伦蒂斯李晓柏敬泽美国纽约州立大学普林斯顿大学

电影中,观众从一开始就能分辨出谁是坏人.这些坏人都是南非外交官,他们有外交豁免权,犯了法也可以不受制裁(这是影片中所表现出来的),正如扮演主要罪犯的j.埃克兰用难听的南非荷兰语说的台词:'亲爱的朋友,你们甚至都不敢给我一张停车罚单.

关键词：影片梅尔·吉布森电影观众台词表现朋友扮演身份马丁

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Identification of expected seismic activity areas by forecasting complex seismic-mode parameters in Uzbekistan

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Geodesy and Geodynamics 2018年第2期9卷 121-130页

作者： T.U.Artikov r.S.Ibragimov T.L.Ibragimova M.A.Mirzaev Institute of Seismology

In this paper, the author proposed a methodology to reveal expected seismic activation places for coming years by a complex of forecasting parameters of a seismic mode. Areas in Uzbekistan where currently observed anomalies in various parameters of a seismic mode has been revealed. By number of displayed abnormal signs the areas has been ranked based on probability of occurrence of strong earthquakes there. It has prepared schemes of the synoptic forecast of expected seismic activation places in case of occurrence of strong earthquakes in the Central-Asian region.

关键词： Long-term forecast of earthquakes Parameters of seismic mode Seismic activity Seismic gap

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Microstructures and mechanical properties of the age hardened Mg-4.2Y-2.5Nd-1Gd-0.6Zr(WE43)microalloyed with Zn

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journal of Magnesium and Alloys 2014年第2期2卷 109-115页

作者： Y.H.Kang D.Wu r.S.Chen E.H.Han State Key Laboratory for Corrosion and Protection Institute of Metal ResearchChinese Academy of Sciences62 Wencui RoadShenyang 110016China University of the Chinese Academy of Sciences Beijing 100049China

The effect of trace addition of 0.2 wt.%Zn on the microstructures and mechanical properties of the age-hardening Mg-4.2Y-2.5Nd-1Gd-0.6Zr(wt.%)(WE43)alloy has been *** compared with the WE43 alloy after solid solution treatment at 525 ℃,the block-like Zn-Zr phase was still observed in the WE43-0.2Zn ***,the time for WE43-0.2Zn alloy to get peak hardness at 250 ℃ was two hours,a half earlier than that in WE43 alloy,meaning a accelerated age precipitation kinetics has been achieved due to the addition of 0.2 wt.%*** with 0.2 wt.%Zn enhanced the ultimate tensile strength(UTS)slightly and ductility significantly both in the solutionized and peak aged *** enhancement in strength and ductility is possible associated with the larger volume fraction of precipitation phases due to a reduction of the solubility of rare earth elements(rE)in theα-Mg matrix,the larger aspect ratio(length to width)of precipitates and a decrease in stacking fault energy by addition of Zn.

关键词： Magnesium alloy Microalloying Microstructures Mechanical properties

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二十世纪鸡营养研究的成果

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国外畜牧学(猪与禽) 1986年第2期 2-7页

作者：尹瑞明 r.j.Young

鸡的营养研究可分为五大部分:能量,蛋白质与氨基酸,维生素和必需脂肪酸,必需无机元素,影响营养需要量的相互关系。动物营养学家已将上述每一领域中产生的有关代谢、需要量和饲料中养分来源的科学知识,归结为一个能以最低饲料成本有效地... 详细信息

鸡的营养研究可分为五大部分:能量,蛋白质与氨基酸,维生素和必需脂肪酸,必需无机元素,影响营养需要量的相互关系。动物营养学家已将上述每一领域中产生的有关代谢、需要量和饲料中养分来源的科学知识,归结为一个能以最低饲料成本有效地生产鸡肉和鸡蛋的科学配料程序。

关键词：饲粮能量含量蛋氨酸产蛋鸡种母鸡维生素肉用仔鸡幼雏动物性蛋白质氨基酸平衡营养研究

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Treatment of osteoarthritis by implantation of Mg- and WE43-cylinders - A preclinical study on bone and cartilage changes and their influence on pain sensation in rabbits

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Bioactive Materials 2024年第10期40卷 366-377页

作者： Nina Angrisani Christin von der Ahe regine Willumeit-r¨omer Henning Windhagen Verena Scheper Michael Schwarze Bj¨orn Wiese Heike Helmholz janin reifenrath Hannover Medical School Clinic for Orthopaedic SurgeryLower Saxony Centre for Biomedical EngineeringImplant Research and Development(NIFE)HannoverLower SaxonyGermany Helmholtz-Zentrum Hereon Institute of Metallic BiomaterialsGeesthachtGermany Hannover Medical School Department of OtolaryngologyLower Saxony Centre for Biomedical EngineeringImplant Research and Development(NIFE)HannoverLower SaxonyGermany Hannover Medical School Clinic for Orthopaedic SurgeryLaboratory for Biomechanics and BiomaterialsHannoverLower SaxonyGermany

With its main features of cartilage degeneration, subchondral bone sclerosis and osteophyte formation, osteoarthritisrepresents a multifactorial disease with no effective treatment options. As biomechanical shift in thetrabecular network may be a driver for further cartilage degeneration, bone enhancement could possibly delayOA progression. Magnesium is known to be osteoconductive and already showed positive effects in OA *** aimed to use magnesium cylinders to enhance subchondral bone quality, condition of cartilage and painsensation compared to sole drilling in vivo. After eight weeks of implantation in rabbits, significant increase insubchondral bone volume and trabecular thickness with constant bone mineral density was found indicatingfavored biomechanics. As representative for pain, a higher number of CD271+ vessels were present in controlsamples without magnesium. However, this result could not be confirmed by sensitive, objective lamenessevaluation using a pressure sensing mat and no positive effect could be shown on either cartilage degenerationevaluated by OArSI score nor the presence of regenerative cells in CD271-stained samples. The presented resultsshow a relevant impact of implanted magnesium on key structures in OA pain with missing clinical relevanceregarding pain. Further studies with shifted focus should examine additional structures as joint capsule orosteophytes.

关键词： Magnesium Subchondral bone In vivo Gait analysis μ-computed tomography CD271

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均匀坡微灌毛管适宜布置形式优选

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农业机械学报 2016年第5期47卷 123-128页

作者：鞠学良吴普特 Weckler r Paul 张林朱德兰西北农林科技大学水土保持研究所陕西杨凌712100 俄克拉荷马州立大学生物系统与农业工程系斯蒂尔沃特74078 中国旱区节水农业研究院陕西杨凌712100

根据微灌毛管水力解析模型,通过分析微灌双向布置和单向顺坡布置形式对流量偏差率及毛管进口工作水头的影响,得出均匀坡微灌毛管双向布置的适用条件为最佳支管位置参数大于0.13,当最佳支管位置参数不大于0.13时,微灌毛管宜单向顺坡布置... 详细信息

根据微灌毛管水力解析模型,通过分析微灌双向布置和单向顺坡布置形式对流量偏差率及毛管进口工作水头的影响,得出均匀坡微灌毛管双向布置的适用条件为最佳支管位置参数大于0.13,当最佳支管位置参数不大于0.13时,微灌毛管宜单向顺坡布置。给出了考虑适宜布置形式的均匀坡微灌毛管设计步骤。通过2个设计实例表明:利用最佳支管位置参数标准可有效选取适宜的毛管布置形式,设计步骤简便可行,可直接应用于微灌工程实践中。

关键词：微灌布置形式双向毛管解析模型

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A platform for initial testing of multiple camouflage patterns

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Defence Technology（防务技术） 2021年第6期17卷 1833-1839页

作者： joanna r.Hall Olivia Matthews Timothy N.Volonakis Eric Liggins Karl P.Lymer roland Baddeley Innes C.Cuthill Nicholas E.Scott-Samuel School of Psychological Science University of Bristol12a Priory RoadBristolBS81TUUK School of Biological Sciences University of Bristol24 Tyndall AvenueBristolBS81TQUK QinetiQ Ltd Cody Technology ParkFarnboroughHampshireGU140LXUK Defence Science and Technology Lab Physical Sciences GroupPorton DownSalisburyWiltshireSP40JQUK

The human visual system is still an important factor in military warfare;military personnel receive training on effective search strategies,and camouflage that can effectively conceal objects and personnel is a key component of a successful integrated survivability *** methods of camouflage assessment have,amongst others,used psychophysics to generate distinctiveness ***,the population from which the human observers are drawn is often not well defined,or necessarily *** this experiment we designed a new platform for testing multiple patterns based on a camouflaged object detection task,and investigate whether trained military observers perform better than *** use a two-alternative forced choice paradigm,with participants searching images of woodland for a replica military helmet displaying Olive Green,Multi Terrain Pattern,US Marine Pattern or,as a conspicuous control,UN Peacekeeper *** data show that there is no difference in detection performance between the two observer groups but that there are clear differences in the effectiveness of the different helmet colour patterns in a temperate woodland *** conclude that when tasks involve very short stimulus presentation times,task-specific training has little effect on the success of target detection and thus this paradigm is particularly suitable for robust estimates of camouflage efficacy.

关键词： Camouflage Detection Military Civilian Expertise Training

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