渤海地区晚第四纪环境演化与第四纪滨海相地下卤水的形成

由于气候变化和新构造运动,渤海曾发生多次海陆演化,从而形成了第四纪地下卤水。间冰期的海侵提供了形成地下卤水的水源,气候波动产生了海水浓缩的条件,而冰期海退过程中,陆源物质覆盖于海相沉积上,保存了地下卤水。对环境演化在“潮滩生卤”和“冰冻生卤”过程中重要作用的分析结果表明,在第四纪环境演变的过程中,两种生卤作用在地质时期卤水矿床形成中均具有重要意义,并且只要存在海水物源,就有可能形成地下卤水。     

冰消期海侵进程中南黄海潮流沙脊的演化模式

南黄海东侧底形资料、浅地层剖面和YSDP-102钻孔揭示了冰消期海侵初期的古潮流沙脊群；南黄海QC2孔上部岩心又揭示了全新世中期的埋藏古潮流沙脊群；8422柱状岩心补充了若干现代南黄海沙脊群-苏北岸外辐射状沙脊群的特征，根据^14C测年、ESR测年及突变事件的分析，获得了不同时期沙脊形成的年代标尺，并获得以下结论：（1）沙脊沉积在层序地层中属上海侵体系域（UTST），其发育与海平面密切相关，最佳发育深度在-20--30m水深范围内，很少有超过-40m者，南黄海沙脊群随着陆架海侵进程自东向西跃迁，沙脊群广泛发育预示海平面的相对稳定或小幅度波动期；海平面急剧上升期实现了沙脊群的跃迁，南黄海沙脊演化可划分为3期；早期（约12-9ka)是据新仙女木期（YD）的海平面波动，以南黄海东侧古潮流沙脊群为代表，中期（约6.3-4ka)包括了中全新世高温期气候突然衰退事件（MHCR）的海平面波动，南黄海中部QC2孔揭露的埋藏潮流沙脊是这一期的代表；晚期为2ka至今的海平面缓慢波动期，以现代苏北岸我辐射沙脊群为代表。（2）潮流沙脊沉积物特征反映了水动力条件的变化，早期沙脊处于强动力作用下，随着海侵范围扩大，形成沙脊的动力条件愈来愈弱。（3）南黄海、东海与北黄海沙脊发育与演化有着相似的历史，因此，南黄海沙脊演化与海平面关系模式适应于整个中国东部陆架区。     

黄河三角洲地区第四纪海进与岸线变迁

根据上百个钻孔的岩性岩相资料及数十个钻孔的微体古生物、地下水化学及土壤易溶盐等方面的分析资料,结合古地磁、~(14)C测年成果,讨论了黄河三角洲地区第四纪海进、海退特征及海进对地下咸水形成与分布的影响,勾划了全新世海进盛期此区的海岸线,讨论了全新世海岸线的变迁过程。     

海侵驱动下的胶州湾沙脊-水道体系形成与演变

胶州湾作为一个半封闭的基岩海湾,湾内、外均发育了较为完整的沙脊-水道体系。胶州湾外从崂山头到大珠山咀沿线在晚更新世低海面时(-20m)由波浪向岸输沙形成了古滨面沙坝,在随后的全新世海侵过程中,古滨面沙坝受到潮流动力的强烈改造,形成了南沙、大竹等沙脊和竹岔水道等,而赤岛沙脊、沙子口连岸沙坝等则是古滨面沙坝近岸部分的残留沙体;胶州湾内的沙脊-水道格局受到全新世海侵前原始沟谷地形的控制,海侵后沟谷被淹没成为涨、落潮通道,而沙脊则是由海侵前胶州湾入湾河流的"河口沙坝"或者"河口远端坝"等堆积而成;现代胶州湾沙脊-水道体系的演变具有明显的继承性特征。     

沾化凹陷新近系沉积物的C、O、Sr、Nd同位素组成变化对古环境变迁的记录

沾化凹陷新近系馆陶组(Ng)广泛发育了一陆相螺化石层.来自螺化石层上下沉积层位的馆陶组和明化镇组(Nm)泥灰岩的C、O、Sr、Nd同位素的分析结果显示,螺化石层所在Ng4段泥灰岩具有比其上下部泥灰岩较低的δ13C值和较高的δ18O值,而螺化石埋藏层位的泥灰岩具有相对较低的δ13C和87Sr/86Sr值以及相对较高的δ18O值.143Nd/144Nd比值在剖面上的变化不明显,反映Ng、Nm沉积时期凹陷具有稳定的物源区;而C、O、Sr同位素组成的系统变化则指示了古沉积环境的变化.其中Ng4段沉积时期气候相对干热,Ng3、Nm1 2段沉积时期气候相对湿热;螺化石层泥灰岩所表现出的低87Sr/86Sr值和螺化石壳体相对高的δ13C和δ18O值可能代表了区域上一次重要的气候干热化事件,该时期大气降水明显减少,湖泊蒸发量较大,使得盆地的水体盐度增加,水体中87Sr/86Sr降低和δ18O值增加,同时水体营养生物和河流输入的营养物质减少,致使田螺最终死亡.随后环境气候相对湿热,生物生产力提高和碎屑物质供应的增加使得87Sr/86Sr值和δ13C值增加,大气降水补给导致沉积介质的δ18O值降低.     

Celebrity versus film persona endorsements: Examining the effect of celebrity transgressions on consumer judgments

This study introduces film personas (e.g., Hermione Granger, Jack Sparrow, Bridget Jones) as effective brand endorsers. A three study, mixed‐method approach is used. Results show that a film persona (e.g., Legolas, from Lord of The Rings, vs. celebrity, Orlando Bloom) is a more (less) effective endorser (i.e., resulting in more positive attitudinal and behavioral judgments). Exploratory findings indicate that this may be due to film personas possessing a tight (vast) association set, which is more (less) easily transferred onto the endorsed brand. Results of this study also illustrate that endorsed brands are shielded from the negative effects of celebrity transgressions when they are featured as their film persona in an endorsement. This study has important implications for advertisers in the choice and execution of their advertisements featuring celebrities.     

Transgression and (sexual) citizenship: the political struggle for self-determination within BDSM communities

There has been – and continues to be – a tension within the political strategies of sexual minority communities claiming citizenship. Whilst attempting to forge a political self-determination based on being (dissident) sexual subjects, members of sexually diverse communities have frequently engaged in political practices that normalize their diversity to accord with wider socio-cultural conventions. In this article, we address this issue in relation to the political strategies of one of the most marginalized sexual identities/practices: BDSM. By drawing on the work of Foucault, Rose, Rabinow and Bahktin, we advance a case for how it may be possible for dissident sexual communities to resist the normalizing effects of citizenship whilst still making claims for legal recognition and wider social acknowledgment. Key to the argument is the theorization of a position wherein carnival transgression operates within a dialectical integration of ideology and utopia as a mode of citizenship.     

Transgression and conservation: rereading Georges Bataille

In this article, I read one of Georges Bataille’s most famous ideas, that of transgression, with a renewed focus on its structural implications for the human subject. Whilst Bataille’s discussions of erotic excess, violent transgression, obscenity and the threat of death are provocative and intoxicating, his anthropological philosophy of the human constitution repeatedly contextualises transgressive tendencies alongside the enduring structures and boundaries that define humanity. My reading examines key texts to elucidate a thorough explication of Bataille’s transgression, its relationship to taboo and its defining role for humanity, to claim that there is in fact a tendency towards conservation in even the most explosive and challenging of topics through which Bataille explored humanity.     

Connected consumers' responses to negative brand actions: The roles of transgression self-relevance and domain

Brand misdeeds abound in the marketplace, but prior research indicates that having a strong connection with a brand buffers consumers from adverse effects of brand transgressions. However, the present research questions the scope of this buffering effect. The studies in this research demonstrate that strongly connected consumers are not so forgiving of a brand transgression if the brand's actions are personally relevant to them or if the negative actions are of an ethical nature rather than related to product performance. In particular, this research finds that the well-documented buffering effect emerges only when negative brand actions are not self-relevant for the individual consumer and the negative actions lie in the product, not ethical, domain. Therefore, contrary to the findings of prior research, connected consumers' brand attitudes are far from immune to brand misdeeds. Implications for managing brand crises conclude the article.     

论《沉溺》之叙事特征与主题表达简

胡诺特·迪亚斯的短篇小说集《沉溺》描写了多米尼加裔移民在美国遭遇的种种身份认同危机。小说集的叙事特征尤其引人注目：貌离神合的片段式叙述、采用“留白”手法的开放性结尾以及为了还原真实人物而采用的视角越界策略。以上种种叙事手段均有助于该书边缘族群身份追寻的主题表达。