Palaeobiological features of the coralomorph Amsassia from the Late Ordovician of South China

Lee, M., Elias, R.J., Choh, S.-J. & Lee, D.-J., May 2018. Palaeobiological features of the coralomorph Amsassia from the Late Ordovician of South China. Alcheringa XXX, X–X. ISSN 0311-5518.

Amsassia yushanensis sp. nov. occurs in the Late Ordovician Xiazhen Formation at Zhuzhai, Jiangxi Province of southeastern China. This species is characterized by typical phacelocerioid organization of modules comparable with the other Amsassia species described in recent literature. Bipartite fission, in which a parent module divided into two parts, is by far the most common type of increase in this species; tripartite and quadripartite types of axial fission do occur but are relatively uncommon. Processes of module division are similar to those of A. shaanxiensis and A. koreanensis, and also occurred in tetradiids. In A. yushanensis, restoration of coralla was occasionally accompanied by recovery of a damaged or injured module or group of modules probably following an influx of sediment, as observed in some favositoid corals. Amsassia superficially resembles Lichenaria, a representative genus of the most primitive stock of tabulate corals of Ordovician age, and has likely been mistakenly identified as Lichenaria in the North China Platform. Available information suggests that the validity of a reported occurrence of Lichenaria in the South China Platform is also questionable.

Mirinae Lee [mirinae.lee@kopri.re.kr] Division of Polar Earth-System Sciences, Korea Polar Research Institute, 21990, Incheon, Republic of Korea; Robert J. Elias [Robert.Elias@umanitoba.ca] Department of Geological Sciences, University of Manitoba, Winnipeg, R3T 2N2, Canada; Suk-Joo Choh [sjchoh@korea.ac.kr] Department of Earth and Environmental Sciences, Korea University, Seoul, 02841, Republic of Korea; Dong-Jin Lee [djlee@anu.ac.kr] Department of Earth and Environmental Sciences, Andong National University, Andong, 36749, Republic of Korea and College of Earth Sciences, Jilin University, Changchun 130061, PR China.     

Emotional and relational approaches to masculine knowledge

In this article I experiment with emotional and relational approaches to further understand the ways that masculine privilege operates in the academy. In doing so, I build on longstanding feminist geographical discussions of masculine knowledge. I argue that emotional and relational more-than-human approaches to examining knowledge offer valuable opportunities to explore the ways that masculine privilege operates through the discipline and lay bare normative Enlightenment (humanist, Cartesian, masculine, Eurocentric) constructions that shape current hegemonic knowledge systems.     

CONTESTED GROWTH: THE DEVELOPMENT OF NORWAY'S TEMPORARY STAFFING INDUSTRY

In this article we mobilize a variegated capitalism approach to understand the development of the Norwegian temporary staffing industry. From this perspective, national temporary staffing industries are understood as contested multi‐actor and multi‐scalar institutional fields. The analysis explores the key actors and regulatory conditions that have interactively produced this field in the Norwegian context since initial deregulation in 2000, paying particular attention to the active role played by agencies and their collective organizations. In our account, the tight regulatory conditions for temporary staffing in Norway emerge as the main mobilizing issue for the agencies, as well as other political actors such as trade unions. It is argued that the nature of national labour laws, and struggles thereon, are defining characteristics which set the Norwegian market apart from the neighbouring Swedish staffing market. The Norwegian case enables us to contribute to the wider economic geography literature on temporary staffing markets by demonstrating the fundamental importance of national regulatory processes and the contested political processes that underlie regulatory change. It also demonstrates how national distinctiveness is actively produced in relation to extra‐national dynamics in terms of both regulatory imperatives (e.g. via the EU's Temporary Workers Directive) and processes of migration. Overall, we demonstrate how national staffing markets are highly dynamic, multi‐scalar institutional configurations whose particularities and complexities defy attempts to generalize across groups of seemingly “similar” national economies.     

Paleo-parasitological study on the soils collected from archaeological sites in old district of Seoul City

A paleo-parasitological study was performed on soil samples from archaeological sites in the old district of Seoul Metropolitan City (Old Seoul City) where the capital of the Joseon Kingdom was constructed about 600 years ago. The sampling sites were the original locations of the Royal Palace Wall, Yukjo Street and the Royal Arsenal. Microscopic examinations showed that parasite eggs of Clonorchis sinensis, Diphyllobothrium latum, Ascaris sp. and Trichuris sp. remained in the soil strata, which were estimated to represent the 14th-19th centuries. We suspect that the medieval citizens of Old Seoul City, numbering around 200,000, might have been made vulnerable to parasite infection by a combination of bad hygiene, inadequate sewer system and seasonal flooding.