Cartography and Clandestinité in Leïla Sebbar’s Shérazade: 17 ans, brune, frisée, les yeux verts

In this paper, I read Leïla Sebbar’s staging in her novel Shérazade: 17 ans, brune, frisée, les yeux verts of the resistance by children of North African and other immigrants in the early 1980s to the French state’s cartographic modes and documents of control. The paper will consider the many uses to which the map was put by the French state in its colonization of North Africa and particularly Algeria, and later in its attempts to control the banlieues its policies of citizenship and cartographic control yielded on the margins of Paris. In this context, I will explore the ways in which the novel’s characters, living clandestinely in a squatt, simultaneously resist, put to use, and even supercede state documents of control as they disrupt everyday life and conduct heists across the city of Paris. The paper will explore unofficial cartographies of Paris, from those afforded by the radios libres and alternative publications such as Libération and Sans Frontièrez, to oral and almost proverbial networks of knowledge criss-crossing the city of Paris, while also tracing the uses to which supplemental cartographic sketches and counterfeit identity cards are put in the pages of the novel. The paper will be in dialogue with theoretical and critical formulations of space, cartography, and state control put forward by Michel de Certeau, Henri Lefebvre, Michel Foucault, and Tom Conley. The paper will conclude with a consideration of the means and limits of resistance by the novel’s characters in the context of this body of theory and criticism.     

Examination of the 'founder effect' in biodiversity research: patterns and imbalances in the published literature

We reviewed 2524 articles published from 1987 to 1995 in five international journals, Conservation Biology , Biological Conservation , Biodiversity and Conservation , Ecological Applications , and the Journal of Applied Ecology , to assess patterns and imbalances in biodiversity research in the following subject areas: locations where research was conducted, types of organisms studied, types of ecosystems studied, types of methodologies used, and types of stresses investigated. Biodiversity research was found to be narrowly focused with little deviation from its initial course set of being a discipline concerned largely with the implications of forest habitat loss on charismatic terrestrial megafauna; i.e. the 'founder effect' is very much in evidence. The 'sleeping dragon' of ignored marine biodiversity is really symptomatic of a wider problem, and can perhaps be referred to as a 'hibernating hydra' of many imbalances due to, for example, under-representations of research from developing nations, or on amphibians and invertebrates, alpine and arctic systems, sociological components and chemical stresses etc. It is time to take steps to actively awaken the creature so that conservation biology/applied ecology can become more pluralistic in scope.     

A-Level ‘Questions’ in Biology—The Nature of the Influence

The purpose of keeping animals in schools and the main problems encountered in their maintenance are summarised. Many teachers prefer animals which are kept typically in research laboratories over animals which can be collected from the student's environment. However, small animals of economic importance can combine some of the advantages of both of these groups of animals. Chickens, bees, plant pests and their natural enemies have been tried out in the Agriculture as Environmental Science Curriculum Project and can be used for observation and measurement as well as to stress the aspect of relevance to real life problems. In their maintenance, standard equipment and methods can often be used and help the teacher to solve some of the main problems of keeping animals.

Two curriculum units, on a fruit fly and on honey bees, are described. Reasons for a widespread negative image of rural studies are discussed, and positive, effective outcomes, reported in the evaluation of an environmental science course, are used to substantiate the advantages of keeping animals of economic importance in schools.     

Enhancing Bioinformatics and Genomics Courses: Building Capacity and Skills via Lab Meeting Activities

Reading, writing, publishing, and publicly presenting scientific works are vital for a young researcher's profile building and career development. Generally, the traditional educational curricula do not offer training possibilities to learn and practice how to prepare, write, and present scientific works. These are rather a part of lab meeting activities in research groups. The lack of such training is more critical in some developing countries because this adds to the rare opportunities to discuss and become involved in the exchanges on state of the art scientific literature. Here the authors relate their experience in introducing a weekly 1-day lab meeting in the framework of two previously organized 3-month courses on “Bioinformatics and Genome Analyses”. The main activities which are developed during these lab meetings include scientific literature follow up as well as preparing and presenting oral and written scientific reviews. These activities prove to be useful for a student's self-confidence building, for enhancing their active participation during the lectures and practical sessions, as well as for the positive impact on running the whole course program. Incorporation of such lab meeting activities in the course program significantly improves the capacity building of the participants, their analytical and critical reading of scientific literature, as well as communication skills. In this work it is shown how to proceed with the different steps involved in the implementation of lab meeting activities, and to recommend their regular institution in similar courses.     

中国森林生态系统净初级生产力时空分布及其对气候变化的响应研究综述

植被生产力是表征植被活力的关键变量,能够反映陆地生态系统的质量状况。森林净初级生产力(NPP)对气候变化的响应研究,是理解森林生态系统碳收支的基础,有助于认识气候变化与森林生态系统的相互作用机制,因而对于深刻理解陆地碳循环和全球变化均具有重要意义。目前我国已有大量针对近几十年国家和区域尺度上植被NPP时空分布的研究,其中专门针对森林生态系统NPP的研究也有不少。研究尺度多为全国范围或者片段式区域,以行政区或流域尺度最为多见。然而,这些研究总体比较分散,其中部分研究的结果、结论并不一致甚至相悖,尚缺乏异同性分析与比较,也缺乏系统性和综合性。这并不利于全面掌握我国相关研究的整体情况、了解清晰明确的研究结论以及进行更深层次的规律及原因探究,也非常影响对森林NPP的精确评估及机理认识,因而,对相关研究成果进行梳理、整合和总结非常有必要。鉴于此,本文收集了近几十年我国植被NPP研究的相关文献,依据其研究结果,系统地综述了全国及区域尺度森林生态系统NPP的时空分布规律及未来可能变化趋势,揭示出NPP与气候因子(以CO_2、温度、降水为主)的关系及对气候变化的响应情况,并指出目前国家研究中存在的主要问题及未来重点研究方向,以期为以后进一步的研究起到一定的索引和参考作用。     

Relative efficiency of using summary versus individual data in random-effects meta-analysis

Meta-analysis is a statistical methodology for combining information from diverse sources so that a more reliable and efficient conclusion can be reached. It can be conducted by either synthesizing study-level summary statistics or drawing inference from an overarching model for individual participant data (IPD) if available. The latter is often viewed as the “gold standard.” For random-effects models, however, it remains not fully understood whether the use of IPD indeed gains efficiency over summary statistics. In this paper, we examine the relative efficiency of the two methods under a general likelihood inference setting. We show theoretically and numerically that summary-statistics-based analysis is at most as efficient as IPD analysis, provided that the random effects follow the Gaussian distribution, and maximum likelihood estimation is used to obtain summary statistics. More specifically, (i) the two methods are equivalent in an asymptotic sense; and (ii) summary-statistics-based inference can incur an appreciable loss of efficiency if the sample sizes are not sufficiently large. Our results are established under the assumption that the between-study heterogeneity parameter remains constant regardless of the sample sizes, which is different from a previous study. Our findings are confirmed by the analyses of simulated data sets and a real-world study of alcohol interventions.     

Focus: Zoonotic Disease: The Practice of Science as the Pursuit of Knowledge

Choosing what scientific project to pursue is the most important decision that scientists at all levels continually face. Time devoted to a project can further desirable knowledge and advance a career or cost years in lost opportunity. Knowing what to consider before embarking on a specific scientific journey, as well as when to drop a project and change course, offers a way of practicing science that keeps us mindful of what is relevant at a given time and place while preserving our freedom to explore the most exciting findings. This article explores both the pressures that restrict this delicate decision-making process and the processes that scientists can apply to overcome those pressures. Above all else, as it turns out, we must still love the pursuit of knowledge for its own sake – and this love directly impacts our results.     

Ethnic identity and Chicano literature: How ethnicity affects reading and reading affects ethnic consciousness

This article interrogates the impact of readers’ ethnicity (Latino and non-Latino) on meanings crafted from Chicano literature. This article addresses the effect of Chicano literature on ethnic identity and worldview formation. The data source is participant observation and interviews with eighteen students in a college-level Chicano literature seminar in the United States. Latino students found that the literature spoke to their experience as Latinos, inciting a sense of membership in a community that merits inclusion in a college course. This connection with the literature transmuted into ethnic validation for nearly all Latino students. Non-Latinos, hindered from relating to the course content on an ethnic level, discovered alternate entryways into the texts that allowed for identification on other particular levels. Non-Latinos ascertained how ethnic distinctions partially shape human experience and that this understanding is critical to cross-cultural appreciation and empathy. Non-Latinos additionally perceived that a common humanity tunnels beneath ethnic difference.