Evidence of the Emergence of “Modern” Behavior in the Middle and Later Stone Age Lithic Assemblages at Shurmai Rockshelter (GnJm1) and Kakwa Lelash Rockshelter (GnJm2) in the Mukogodo Hills of North-Central Kenya

The Shurmai (GnJm1) and Kakwa Lelash (GnJm2) rockshelters are located in the Mukogodo Hills region of north-central Kenya. Sondages excavated at both sites allow preliminary reconstruction of their geological and archaeological histories. A total of 4782 lithic pieces were recovered from Shurmai, and 7862 from Kakwa Lelash. The earliest materials from Shurmai date to the late African Middle Stone Age (sometime before ca. 40,000 years bp), and those from Kakwa Lelash apparently date to the African Later Stone Age (sometime after ca. 40,000 bp). The raw material composition, technomorphological characteristics, and style of assemblages from these sites do not reveal whether modern human behavior emerged first in the Middle or in the Later Stone Age. However, the greater sophistication, systematization and efficiency evident in the patterns of resource use, tool manufacture, and style in the Later Stone Age components at Shurmai and Kakwa Lelash rockshelters is consistent with the view that the origins of modern human behavior are to be found in the Later, rather than the Middle, Stone Age in Africa.Les abris de Shurmai (GnJm1) et Kakwa Lelash (GnJm2) sont situés dans la région de collines de Mukogodo du Kenya nord-central. Les sondages creusés aux deux sites permettent la reconstruction préliminaire de leurs histoires géologiques et archéologiques. Un total de 4782 objets lithiques étaient récupérés de Shurmai, et 7862 à Kakwa Lelash. Les matériaux les plus tôt de Shurmai datent au fin de l'Age de la Pierre Moyen d'Afrique (avant ca. 40,000 ans avant le présent), et ceux de Kakwa Lelash datent apparemment au l'Age de la Pierre Récent d'Afrique (après ca. 40,000 ans avant le présent). La composition de matière première, les caractéristiques techno-morphologiques et le modèle des assemblages de ces sites ne révéle pas si le comportement moderne humain a émergé d'abord dans l'Age de la Pierre Moyen ou Récent. Cependant, la plus grand sophistication, systématisation et efficacité évident dans les configurations de l'utilisation de la ressource et dans la fabrication et style des outils de l'Age de la Pierre Récent des abris de Shurmai et Kakwa Lelash se conforme avec l'opinion que les origines de comportement moderne humain se trouvent dans l'Age de la Pierre Récent plutôt que dans l'Age de la Pierre Moyen dans Afrique.     

Deglaciation and Colonization: Pioneer Settlements in Northern Fennoscandia

We present new data on Early Mesolithic settlements in northern Sweden and discuss the process of pioneer colonization. A new set of radiocarbon dates from archaeological sites push deglaciation of northern Fennoscandia further back in time and demonstrate the rapid arrival of pioneer settlers. Environmental data reveal a highly productive early postglacial setting with plant communities unmatched in present ecosystems. The chronological and technological setting supports immigration from the north and northwest with pioneers relying on a long history of enculturating northern subarctic landscapes.     

Gaming on the edge: Mobile labour and global talent in Atlantic Canada's video game industry

Diminishing returns and advances in telecommunications have prompted large video game firms to seek new locations, outsource production, and develop niche studios, including on Canada's East Coast. In this paper, we examine emerging occupational cultures and trace the origins and evolution of video game production in Canada's Atlantic provinces—a critical yet peripheral space economy in the gaming sector. Our findings are drawn from 30 interviews with gameworkers, studio managers, government officials, and other industry experts. We find this industry to be driven by the confluence of three major factors: (i) provincial governments have supported video game development as a strategic industry via financial incentives; (ii) firms are benefiting from a return migration effect and are repatriating Atlantic Canadian talent from media hubs by selling “home,” work‐life balance, and an alternative to the punishing gamework culture associated with Silicon Valley; and (iii) post‐secondary institutions in the region have improved their talent pipelines through computer science, digital media, and video game development programs.     

考古木材降解评价的物理指标

为寻找一种能较为科学、方便地反映木材降解程度的指标,共收集不同地方出土的13种木材,8个树种,对这些树种的考古木材与新鲜木材的含水率、干缩性、基本密度、气干密度、综纤维素等指标进行对比分析。实验表明,基本密度和最大含水率(饱水含水率)基本上能够反映古木的降解程度,可以作为反映古木降解程度的物理评价指标。     

马克斯·舍勒的知识观及其生成基础解析

从现象学精神直观出发,舍勒认为知识是一种存在关系,知识分为宰制知识、教化知识和救赎知识,这三种知识处于紧密联系而又不能相互替代的不同的层级之中,是＂有教养的人＂的生成基础③;舍勒的这种知识观的生成自有其生成的哲学和基督教信仰基础。     

李大钊论历史知识普及问题

李大钊从对历史学功用的重新定位与全新阐述,指出史学"最要紧的用处,是用他来助我们人生的修养"。因此,历史学的功用不能只强调政治性而不重视文化性;只关注社会而不顾及人生。这是历史知识需要普及而且能够普及的社会基础与广阔前提。在如何普及历史知识的问题上李大钊认为:首先,只有把历史看成"活的东西",才能把历史写活;只有把历史写活,才能引人入胜。其次,需要"历史研究的本身亦含有艺术的性质"。要"把历史研究的结果用文学的美文写出来"。第三,充分利用一切可以利用的机会与手段进行历史的普及。     

Coalition Stability and Belief Change: Advocacy Coalitions in U.S. Foreign Policy and the Creation of Israel, 1922–44

This study examines whether advocacy coalitions are stable over time by examining legislative hearings data concerning U.S. foreign policy and the creation of Israel. It uses content analysis of 19 different policy core and deep core belief components applied to testimonies given in 1922 and in 1944. These belief components are used to identify members of advocacy coalitions and to test the coalitions' relative stability of membership over time. In addition, this research examines the stability of the belief systems of these advocacy coalitions. It finds that the structures of the advocacy coalitions remained relatively stable, yet new components of policy core beliefs emerged among all three advocacy coalitions, and such components are converging toward the belief system of the coalition advocating for the creation of Israel.     

Transdisciplinary Enrichment of a Linear Research Process: Experiences Gathered from a Research Project Supporting the European Biodiversity Strategy to 2020

Abstract

This paper presents an analysis of a research project conducted by a network of environmental research institutes called Partnership for European Environmental Research (PEER). Our analysis constitutes a reflection on this research project based on a proposed ideal-typical transdisciplinary research process developed by . The aim of the PRESS project (PEER Research on EcoSystem Services) was to provide support for the development and implementation of the EU Biodiversity Strategy to 2020, with a special emphasis on the ecosystem services concept. Our analysis of the research phases of the PRESS project shows that not all of the project elements accord with the notion of a full-scale transdisciplinary process. Despite this, a number of lessons can be learned regarding the use of different boundary objects for knowledge integration and the various roles played by researchers. We also identify some constraints with regard to synchronizing policy and project cycles and consider the advantages and disadvantages of research network structures in facilitating long-term cooperation.     

A Content Analysis of Imago Mundi, 1935–2010

ABSTRACT

The 592 research articles in the first 62 volumes of Imago Mundi, from 1935 to 2010, are analysed to discern trends in the scholarly approaches, biases and interests of historians of cartography. Particular attention is paid to map historians’ preferred historical periods and topical subjects of study, to their nationalistic tendencies and to the shifting importance of traditional, internal and socio-cultural approaches to map history.     

Making science at home: visual displays of space science and nuclear physics at the Science Museum and on television in postwar Britain

The public presentation of science and technology in postwar Britain remains a field open to exploration. Current scholarship on the topic is growing but still tends to concentrate on the written word, thus making theorizing, at this stage, difficult. This paper is an attempt to expand the literature through two case studies that compare and synthesize displays of scientific and technological knowledge in two visual media, the Science Museum and television, in the 1950s and 1960s. The topics of these case studies are space exploration and nuclear energy. The thesis this paper explores is that both media fleshed out strategies of displays based on the use of categories from everyday life. As a result, outcomes of large-scale public scientific and technological undertakings were interwoven within audiences’ daily life experiences, thus appearing ordinary rather than extraordinary. This use of symbols and values drawn from private life worked to alleviate fears of risk associated with these new fields of technological exploration and at the same time give them widespread currency in the public sphere.