Masculinities and femininities of drinking in Finland,Italy and Sweden: Doing,modifying and unlinking gender in relation to different drinking places

In this article we analyze how Finnish, Italian and Swedish men and women are doing, modifying and unlinking gender in relation to different drinking places and situations. In the study, Finland and Sweden represent the Nordic intoxication-oriented drinking cultures, whereas Italy, in turn, represents the Mediterranean meal drinking cultures. The data were collected in a similar way in Finland, Italy and Sweden from 2007 to 2010, covering four different age groups. From each country at least eight male and eight female groups were selected, i.e. two male and two female groups from each age group, one representing higher and the other lower social status professions. All focus groups were asked to interpret a set of pictures representing different kinds of drinking places and situations, such as a couple’s moderate wine drinking at a sidewalk table, heavy drinking among men in a bus, and playful drinking among women while dancing. In the analysis we emphasize the flexibility of doing gender and the possibility of challenging conventional gender performances. We assume that doing gender is a multi-dimensional process mediated by structures, hierarchies, identities, situations and agency. Our analysis presents a mosaic repertoire of masculinities and femininities that change shape depending on how the place is seen in terms of a drinking space or situation. The masculinities and femininities are not reducible to any single hierarchy of dominant and subordinate masculinities and femininities. Rather, the doing, modifying and unlinking of masculinities and femininities vary by geographical area, age and/or education, as well as by drinking situation.     

Complex interplay between depositional and petrophysical environments in Holocene tidal carbonates (Al Ruwais,Qatar)

Carbonate rocks can be classified in terms of those properties relating to the pore system of lithified sediments, so‐called ‘petrophysical rock types’, or ‘depositional rock types’ which are categorized based on characteristics directly reflecting their original depositional environment. Whereas petrophysical rock types are typically used to identify and distribute rock bodies within a reservoir with similar flow characteristics, depositional rock types ignore pore types and capture sedimentary structures, lithology and fossils. Both classification systems are extensively used to describe reservoir rocks, but the degree of plurality between them remains poorly understood and is the motivation for this study. To examine the degree of congruency between the two classification schemes, a field assessment was conducted for a 175 km² area situated offshore Al Ruwais, northern Qatar, encompassing depositional environments spanning supratidal, intertidal, shallow subtidal and open marine conditions. A total of 350 surficial sediment samples were collected along 24 shore‐normal transects. Each sample was assigned a ‘petrophysical rock type’ class based on analysis of sedimentary texture (grain size and sorting). ‘Depositional rock type’ classes, by contrast, were defined with reference to faunal content and, in turn, classes of mineralogy were delimited by weighting this content against the mineralogy of each faunal category. Of course, the samples studied correspond to unconsolidated sediments and not to indurated rocks. However, considering only primary porosity and permeability preservation, it is reasonable to assume that the classified sediments would become petrophysical rock types and depositional rock types when consolidated, following their primary grain size, sorting and grain type distribution. Therefore, the term ‘rock type’ is retained here for ease of terminology but, for clarity, these are sediment samples. The discrete samples were interpolated into continuous surfaces describing the distribution of depositional rock types, petrophysical rock types and mineralogy, and spatial correspondence between those surfaces was statistically evaluated. In order to link these parameters with environment of deposition, their correlation with water depth (as audited from airborne light detection and ranging) and ecological habitat (mapped from DigitalGlobe satellite imagery) was also assessed. The data reveal that spatial distributions of sedimentary faunal, petrographic and mineralogical properties do not show exactly congruent patterns. Other meaningful trends do exist, however. For example, the occurrence of certain depositional rock types is indicative of particular petrophysical rock types, and vice versa. Further, connections between petrophysical rock types and mineralogy are emphasized and offer insight as to how the evolution of matrix porosity might be predicted via diagenetic models tuned to specific sediment textures. Useful relationships are also identified between the occurrence of petrophysical rock types and depositional rock types, and both ecological habitat and water depth. The potential of such dualities is two‐fold. Firstly, they can be applied to more realistically distribute petrophysical rock types and depositional rock types by environment of deposition in reservoir models and, secondly, the use of modern carbonate systems as subsurface analogues might be enhanced.     

高温热浪与干热风的危害特征比较研究

综述了高温热浪与干热风气象灾害在危害特点、类型与指标、气候特征、形成原因、对全球气候变暖的响应、防御技术与应对策略等6个方面的内容。并对两者进行了比较,高温热浪和干热风既有共同点又有区别和联系,两者均是一种较短时间尺度的重大天气灾害,高温低湿是两者主要的基本天气特征;在形成原因——主要是环流特征异常和对全球气候的响应等方面两者基本上是一致的;在同一地域同一时间两者也可能同时发生;在干旱季节有利于这两种灾害的发生发展和加重危害。在危害特点、类型与指标、气候特征、防御技术与应对策略等方面有所不同,高温热浪是一种综合性的气象灾害;而干热风是一种农业气象灾害。     

不同深对流参数化方案在降水预报中的比较试验

分析表明,海南岛冬半年日际气温的变化幅度很大,平均气温很难表征海南岛冬季“冷”的气候特征,从冬季农作物生长角度出发,统计海南岛发生低温冷害的气候概率,提出海南岛存在“相对的冬季”。进一步,引进“冷指数”替代平均气温来表征海南岛冬季的“冷”。对冷指数的主成分分析表明：（１）以五指山脉为界,海南岛南、北两区在冬季存在的冷暖差异,山北地区发生低温冷害的气候概率明显大于山南地区,这正是五指山脉对冷空气的抬     

大洋科学钻探特点与发展趋势——基于国际大洋发现计划科学框架的对比分析

大洋科学钻探计划是地球科学领域迄今为止历时最长、成效最大的国际科学合作计划。自1968年以来,先后经历了深海钻探计划、国际大洋钻探计划、综合大洋钻探计划和国际大洋发现计划4个阶段。进入国际大洋发现计划,IODP工作组两次发布科学框架,文章对两个科学框架进行了对比分析。大洋科学钻探的特点和发展趋势是坚持解决重大科学问题,由地球拓展到太阳系,重视技术和大数据,以及扩大社会影响和宣传。这给我国发起国际大科学计划提供了启示,一要注重科技创新,运用大数据等先进技术;二要加强科学管理,促进开放和共享;三要重视提升影响力,扩大宣传和影响。     

相似路径台风Soudelor(1513)与Matmo(1410)登陆前后的降水分布特征及成因的对比分析

利用欧洲气象中心（ERA-interim）再分析资料以及中国气象局观测站点的实况降水观测结合CMORPH卫星反演的逐时降水资料,对比分析了路径类似的1513号台风Soudelor和1410号台风Matmo在登陆福建前后期间的降水分布特征以及造成登陆台风暴雨强度和落区差异的原因,得到以下初步结论:Soudelor和Matmo移动路径相似,但在登陆福建的过程中对浙、闽地区造成的降水强度和分布差异明显,如Soudelor造成的总降水强度比Matmo大,且Soudelor的强降水在登陆前主要分布在台风路径的右侧,台风中心的偏北方向,登陆以后主要在台风的偏北以及东北方向;而Matmo登陆前降水基本均匀分布在路径两侧,强降水区位于台风中心的西北方向,登陆福建以后向北移动的过程中强降水区转向台风中心的北边;不同的大尺度环流背景也会导致登陆过程中不同的降水分布特征,Soudelor影响期间副热带高压比较强盛,并阻断它与中纬度西风槽的作用,而Matmo登陆北上过程中逐渐减弱并汇入河北上空的西风槽中,所以登陆后期Matmo的降水比Soudelor强;Soudelor和Matmo台风登闽前后低层水汽输送及东风急流差异是导致大暴雨落区差异的原因之一,Matmo的水汽输送主要来自孟加拉湾及南海,而Soudelor登陆前东部有来自另一个台风Molave的水汽输送,登陆后强水汽输送通量区及水汽辐合带位于Soudelor偏北侧,这与Soudelor登陆造成的暴雨在中心偏北方向一致;南亚高压相对于台风的位置也会影响降水,Soudelor登陆时,大兴安岭上空大槽前的偏西风急流与南部高压西北侧的西南急流一起使得它登陆后减弱速度变缓,有利于台风暴雨的维持,而Matmo高空受急流造成的气旋性切变流场加速了台风的减弱;此外,台风自身的结构和强度变化以及登陆后维持时间不同也是造成两次过程降水差异的主要原因之一,台风暖心结构的强度以及台风高层暖心减弱的速度对台风降水有一定影响,但对登陆时台风暴雨的不对称分布影响较小;Soudelor登闽过程中,涡度场强度比Matmo大,且维持一个深厚的垂直对称结构,登闽后期附近的辐合上升气流主要位于中心东侧,而Matmo在登闽过程中,低层的强辐合区和上升运动区始终偏西,造成二者降水分布的不同。     

华北北部中生代岩墙群

岩墙群是深源岩浆浅侵位的产物，它可提供有关壳-幔演化的重要信息。通过华北北部大同早中生代碳酸岩-煌斑岩岩墙群、赤峰早中生代闪长玢岩岩墙群、林西中生代辉绿岩岩墙群、京北晚中生代双峰式岩墙群的对比研究，揭示了华北中生代存在的两次底侵作用及其相关的伸展作用。华北早、晚中生代岩墙群与晋北地区元古代岩墙群的初步对比，从一个侧面反映了华北壳幔的演变。     

山东省沿海冬春季海陆大风对比分析

利用山东省划分的沿海12个海区代表站和部分海岛站资料,6艘渤海和黄海救助船资料,验证了2010年11月以来冬春季海区大风过程(≥6级)中,烟台北部沿海和威海南部沿海站大风资料的可用性,并对渤海湾、渤海中部海区、黄海北部海区和山东沿海大风进行了对比分析,得到以下结论:(1)渤海湾海区,滨州北部和东营北部沿海站均比海面风速偏小。(2)渤海中部海区,当天气系统为低槽冷锋时,东营东部、潍坊北部、烟台北部和烟台西部沿海站均比海面风速偏小。(3)黄海北部海区,在统计时段内,成山头站非常接近海面风速,其次是长岛县大黑山比海面风速小3 m·s-1左右。     

夏季西北干旱区干,湿年环流及高原动力影响差异的对比分析

为了更深入地分析西北干旱气候形成的原因，并研究各影响因子之间的联系，利用１９７９－１９８６年夏季（６－８月）的ＥＣＭＷＦ的格点资料和我们先前划分的夏季高原北侧地区干，湿等级资料，进一步作了夏了高原北侧地区干，湿间平均环流和高原动力等因子差异的对比分析，讨论了这些差异对该地区干。湿年形成的贡献，结果指出，由于青藏高原及深居内陆环境造成了西北干旱背景。而高原的热力，动力作用，环流特征等各因子逐年之间的     

西准噶尔与环巴尔喀什斑岩型铜矿床成矿条件及成矿模式对比研究

西准噶尔与环巴尔喀什地处中亚成矿域腹地,发育着许多大型和超大型斑岩铜矿床,构成了中亚成矿域最重要的斑岩铜矿床集中区。二者的成矿动力学背景略有差异,成矿岩浆条件和成矿物源有一定的差异,所形成的斑岩铜矿床有所不同。西准噶尔斑岩铜矿床以新发现的包古图斑岩铜矿床为代表,该矿床位于达拉布特不成熟岛弧南部;含矿岩浆为中钾钙碱性中性岩浆,侵位较深(5～10km);S(δ34S=-2.4‰～0.4‰)和Pb(206Pb/204Pb=17.92～18.89,207Pb/204Pb=15.45～15.62,208Pb/204Pb=37.68～38.36)同位素指示成矿物质来自地幔。含矿中性杂岩体由早期闪长岩体和晚期闪长玢岩岩株组成,含矿岩体发育碱性(黑云母化、硅化、绿泥石化、绿帘石化)和酸性(绢云母化和硅化)蚀变;以浸染状矿化为主,有少量的脉状矿化。环巴尔喀什斑岩铜矿床以科翁腊德和阿克都卡等超大型斑岩铜矿床为代表,这些矿床位于巴尔喀什-伊犁岩浆弧北部,含矿岩浆为中高钾(科翁腊德)和高钾(阿克都卡)钙碱性中酸性岩浆,侵位很浅(科翁腊德)和较浅(阿克都卡);S(δ34S=0.7‰～6.0‰)和Pb同位素分析表明,成矿物质来自地幔和地壳。含矿岩体为连续分异的中酸性杂岩体,包括辉长岩-闪长岩-石英闪长岩-花岗闪长岩-斜长花岗岩等;科翁腊德含矿岩体发育酸性蚀变(高级泥化、绢云母化和硅化)和少量的碱性蚀变(钾长石化、黑云母化和硅化),阿克都卡含矿岩体发育碱性蚀变(钾长石化、黑云母化和硅化)和酸性蚀变(绢云母化和硅化);矿化均为浸染状和脉状矿化。