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Guidance on the responses in disasters for children and adolescents:a collabrative program

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Guidance on the responses in disasters for children and adol...

第十九届世界儿童及青少年精神卫生与相关学科学术会议

作者： Chee Ng Julia fraser Myron L.Belfer Peking University Institute of Mental Health China Shanghai Mental Health Centre China Nanjing Brain Hospital China Seventh Hospital in Hangzhou China Mental Health Institute Xiang Ya Second HospitalChina Shenzhen Mental Health Institute China Wuhan Hospital for Psychotherapy China Shenyang Mental Health Centre China Chongqing Mental Health Centre China Peking University Institute of Child and Adolecent Health China St. Vincent’s Health MelbourneAustralia Asialink University of MelbourneMelbourneAustralia Harvard University BostonUnited States

＜正＞Background To design and test a practical collaborative training program to facilitate improved outcomes in mental health first aid preparation and recovery for children（6 to 12 years） in communities confronted with disaster. Methods The collaborative program between Australia and China beginning in 2007 drew together an array of health administrators, government officials,mental health professionals,practitioners,teachers,community workers and researchers for a pilot study of disaster

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悦未来

汽车生活 2012年第2期 34-39页

作者： Patrick fraser

现在的汽车厂商无一例外地瞄准了环保的概念，在可预见的来来，环保绝对是汽车行业的下一个增长点与转折点。谁驾驭好环保的概愈，谁就赢得了未来。BMW i8 Spyder是继BMW i3和BMW i8之后的又一款吸引全球眼光的概念车。

关键词： BMW 汽车厂商汽车行业环保增长点概念车全球眼

An unexpected Diels-Alder type cycloaddition of cyclic enone ethylene ketals

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Chinese Journal of Chemistry 1993年第4期11卷 350-359页

作者： CHOW,Yuan L. CHENG,Xian-En ZHANG,Yu-Huang Department of Chemistry,Simon fraser University,Burnaby,B.C.Canada V5A 1S6 Department of Chemistry Simon Fraser University Burnaby B. C. Canada V5A iSe

The ethylene ketal of 2-cyelopentenone and 2-cyelohexenone in acetonitrile in the presence of a trace of an acid rapidly undergoes the Diels-Alder type dimerization,The products are regiospecific but not stereoselective and are hydrolysed sequentially to afford keto-ketals and diketones whose structures are determined by extensive applications of NMR spectroscopy.

关键词： An unexpected Diels-Alder type cycloaddition of cyclic enone ethylene ketals type

Electromagnetic Ion Cyclotron Waves Observed by Cluster near the Plasmapause

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Electromagnetic Ion Cyclotron Waves Observed by Cluster near...

Off-Pump CABG for Mulitvessel Coronary Artery Disease-Safe Incorporation into Surgical Practice

第十四届全国日地空间物理学术研讨会

作者： B.J.fraser F.W.Menk Centre for Space Physics University of Newcastle NSW 2308

Electromagnetic ion cyclotron (EMIC) waves in the Pc1 ultra-low frequency wave band (0.2-5Hz) observed in the plasmasphere and magnetosphere are generated by micro-scale instabilities associated with keV energetic protons of ring current origin. This case study presents a typical EMIC wave event with frequency 1.8-3.5 Hz observed by the four Cluster spacecraft when passing through perigee (L 4:2) and moving northward on 2 November 2001 around 08 MLT. The event occurred around the magnetic equatorial plane within magnetic latitude range ±18o with a short duration of 50 minutes. The associated cold electron density data show the wave power was confined within the narrow shell of the plasmapause where the electron density gradient decreased from 30-80 cm-3 to 20 cm-3. The radial scale size of the wave region is estimated at 0:77 Re. The wave polarization was dominantly left-handed around the equatorial region and inner side of source region, but appeared right-handed close to the outer edge of the plasmapause and at higher latitudes. The Poynting flux and minimum variance analysis indicate that the wave energy was mainly transported towards high latitudes though oblique propagation was seen around the equatorial region. Enhanced H+, He+ and O+ particle energy fluxes were seen during the wave event over energy range 5eV-40keV. Unfortunately the lower energy cold plasma composition was not measured. These observations suggest the waves originated around the equatorial region in the high density outer plasmasphere-plasmapause which overlaps the ring current;ideal conditions for wave generation by the ion cyclotron instability.

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Open Journal of Thoracic Surgery 2012年第3期2卷 78-86页

作者： Catharina Nesselmann Sadia Aftab Manikandan Chandran fraser W. H. Sutherland Anaesthetic Department Royal Hospital for Sick Children Glasgow Scotland Department for Cardiothoracic Surgery Golden Jubilee National Hospital Glasgow Scotland Department of Cardiac Surgery University of Rostock Rostock Germany

Introduction: Since its revival two decades ago development of the surgical technique, along with evidence and clinical outcomes of off-pump coronary artery bypass surgery (OPCAB) were brought into focus. Methods: We report a single surgeon, single center experience of the first 37 consecutive patients undergoing off-pump surgery. Patients were selected for OPCAB (study group) individually and matched retrospectively to a control group of 113 patients performed over an identical time frame. Data were retrieved from a hospital data base (TOMCAT). Results: Mean Logistic European System of Cardiac Operative Risk Stratification (EuroSCORE) was slightly higher in the off-pump group (3.8% versus 2.9%). One patient died during the study and this was in the off-pump CAB group (OPCAB-30 day mortality 2.7%). Operating time was slightly shorter in the off-pump group (3 hours 28 minutes versus 3 hours 49 minutes, p = 0.15). After exclusion of outliers, total hospital stay was significantly shorter for off-pump cases (mean 6.8 days versus 8.37 days), while Intensive Care Unit (ICU) stay (1.2 versus 1.4 days) and ventilation time were only slightly shorter (9.35 hours versus 10.6 hours) for off-pump cases. Chest tube drainage was significantly lower in the off-pump group (484 ml versus 744 ml, p = 0.04) with correspondingly slightly lower transfusion requirements and significantly increased discharge haemoglobin concentrations in OPCAB. There was one cerebrovascular accident (CVA) in the off-pump group and none in the on-pump group. Conclusion: In this study we show short term outcomes for introduction of off-pump into surgical technique. Length of ICU stay, ventilation times, chest tube drainage, transfusion re0 quirements and pre-discharge haemoglobin concentration all appeared superior in the off pump group. The off-pump technique was safely introduced into the surgeon`s service with relatively little mortality. Experience of surgeon was considered advantageous for fast adapti

关键词： Off-Pump Versus On-Pump Coronary Artery Bypass Grafting Without Cardiopulmonary Bypass Cardiac Surgery

Optical coherence tomography in compressive lesions of the anterior visual pathway

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Annals of Eye Science 2020年第2期5卷 44-56页

作者： Megha Kaushik Clare L.fraser Department of Ophthalmology Sydney Eye HospitalSydneyAustralia Save Sight Institute Faculty of Health and Medical ScienceUniversity of SydneySydneyAustralia

Optical coherence tomography(OCT)provides a non-invasive analysis of the retina in *** which compress the anterior visual pathway can cause anterograde and retrograde *** structural changes to the retina can be detected by *** patterns of change on OCT can guide diagnostic and treatment decisions for lesions compressing the optic nerve and chiasm to minimize loss of visual *** our review of current literature,it is clear that thinning of both the retinal nerve fiber and ganglion cell layers(GCLs)can indicate *** parameters correlate with visual function loss as detected by ***,these measurements have shown to be the most reliable biomarkers to date in predicting visual recovery after treatment of these compressive lesions.

关键词： ptical coherence tomography(OCT) compression chiasm optic nerve tumor

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Decoupling between Plant Productivity and Growing Season Length under a Warming Climate in Canada’s Arctic

作者： (英)Iain Borden (英)Murray fraser (英)Barbara Penner

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American Journal of Climate Change 2016年第3期5卷 334-359页

作者： Wenjun Chen Paul Zorn Lori White Ian Olthof Yu Zhang Robert fraser Sylvain Leblanc Canada Centre for Remote Sensing Natural Resources Canada Ottawa Canada Parks Canada Agency Gatineau Canada Wildlife Landscape Science Directorate Environment Canada Ottawa Canada

Given the short duration of growing season in the Arctic, a strong correlation between plant productivity and growing season length (GSL) is conventionally assumed. Will this assumption hold true under a warming climate? In this study, we addressed the question by investigating the relationship between net primary productivity of leaves (NPPleaf) and GSL for various tundra ecosystems. We quantified NPPleaf and GSL using long-term satellite data and field measurements. Our results indicated that the relationship was not significant (i.e., decoupled) for 44% to 64% of tundra classes in the southern Canadian Arctic, but significant for all classes in the northern Canadian Arctic. To better understand the causes of the decoupling, we further decomposed the relationship into two components: the correspondence of interannual variations and the agreement of long- term trends. We found that the longer the mean GSL for a tundra class, the poorer the correspondence between their interannual variations. Soil moisture limitation further decoupled the relationship by deteriorating the agreement of long-term trends. Consequently, the decoupling between NPPleaf and GSL would be more likely to occur under a warming climate if the tundra class had a mean GSL > 116 (or 123) days with a dry (or moist) soil moisture regime.

关键词： Net Primary Productivity Growing Season Length Arctic Tundra Decoupling Remote Sensing Soil Moisture Regime

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幡画、仪轨图与敦煌绘画实践

敦煌研究 2023年第4期 83-98页

作者：胡素馨德国海德堡大学东亚艺术研究所德国巴登-符腾堡州69118

通过对敦煌藏经洞中发现的幡画及仪轨图等有关案例的分析,并将这些可移动材料及其制作过程与壁画画工的做法加以区分。用于制作壁画的准备材料包含有限的、孤立的主题草图,他们可以根据可用空间进行修改,而菩萨、天王和其他辅助人物的幡... 详细信息

通过对敦煌藏经洞中发现的幡画及仪轨图等有关案例的分析,并将这些可移动材料及其制作过程与壁画画工的做法加以区分。用于制作壁画的准备材料包含有限的、孤立的主题草图,他们可以根据可用空间进行修改,而菩萨、天王和其他辅助人物的幡画,通常是以两套及以上的形式制作的。幡画按真实尺寸制作,其特征和构成元素能准确呈现在绘画表面。此外,仪轨图的绘制可能是由不同阶层的从业者完成的。僧侣或法师,而非画室画工,负责执行仪式空间与活动时使用的仪轨图,或负责制作陀罗尼版画中复杂场景的草稿。此类仪轨图明显使用了其他技术,例如添加于曼荼罗之上的颜色标记,绘制工作中的方位标记以及添加的大段经文标记等。

关键词：幡画绘画实践仪轨图画稿粉本