Firefighters in the UK and the US: Risk perception of local and organic foods

Abstract

Recent health scares such as BSE have contributed to the growth of local farmers' markets and consumption of organics sourced globally (Morgan et al., 2006 Morgan, K., Marsden, T. and Murdoch, J. 2006. Worlds of Food: Place, Power and Provenance in the Food Chain, Oxford: Oxford University Press.  [Google Scholar]). Yet a central question about alternative agro-food networks (AAFNs) is whether they supply undemocratic diets chiefly for elites (Goodman, 2004 Goodman, D. 2004. Rural Europe redux? Reflections on alternative agro-food networks and paradigm change. Sociologia Ruralis, 44(1): 3–16. [Crossref], [Web of Science ®] , [Google Scholar]). This is relevant to government campaigns such as ‘Generation Scotland’ and ‘5 A Day’ in the UK, and ‘Food Pyramids’ in the US, which promote better diets for their entire populations. Firefighting is risky work and because firefighters inhabit middle rungs on the socioeconomic ladder, and food is seen as key to morale and fitness, they are suitable consumers to query on food and risk. This firefighter survey presents evidence that alternative foods are gaining value in the UK and US study areas used here. Though Newcastle, UK, lags behind Seattle, US, on a continuum from conventional to alternative food systems, consumption of alternative foods by Newcastle firefighters is greater than that of workers surveyed in Edinburgh a decade before (Tregear, 1994 Tregear, A., Dent, J. B. and McGregor, M. J. 1994. The demand for organically-grown produce. British Food Journal, 96(4): 21–25. [Crossref] , [Google Scholar]), implying that northern UK diets could turn greener if availability and prices improve. Reasons why organic preference seems stronger among firefighters in northwestern US, than in northern UK where local preference appears stronger, are discussed, as well as theorisation of consumer response to a variety of risks over time.     

Effects of Vertical Load,Strain Rate and Cycling on the Response of Lead-Rubber Seismic Isolators

Lead-rubber isolators represent a valid and economic solution for the seismic isolation of bridge structures and modern manufacturing techniques make available large devices. Velocity effects on small to medium-scale isolators have been discussed by several authors (e.g., Clark et al., 1997 Clark, P. W., Aiken, I. D. and Kelly, J. M. 1997. Experimental studies of the ultimate behavior of seismically isolated structures, Berkeley, CA: Earthquake Engineering Research Center, University of California. Report No. UCB/EERC-97/18 [Google Scholar]; Thompson et al., 2000 Thomson, A. C., Whittaker, A. S., Fenves, G. L. and Mahin, S. A. 2000. “Property modification factors for elastomeric seismic isolation bearings”. In Proceedings of the 12th World Conference on Earthquake Engineering, New Zealand: Auckand. January [Google Scholar]) as well as included in reports of experimental programs (e.g., CERF, 1999 CERF. Civil Engineering Research Foundation, Summary of evaluation findings for the testing of seismic isolation and energy dissipation devices. CERF Report No. 40404. 1999.  [Google Scholar]). Only recently, however, the behavior of large devices was validated under full-scale displacements, loads, and velocities.

In this article, results obtained from an experimental investigation on the effects of axial load and strain rate on the performance of a full-scale lead-core elastomeric bearing for bridge applications, are reported. The bearing response was analyzed with particular attention to the variation of critical performance characteristics in order to produce a set of information that could be implemented in a physically motivated numerical model.

The results, in line with additional tests performed on similar full-scale bearings at the Caltrans SRMD Testing Facility at the University of California San Diego, indicate a moderate effect of the applied vertical load but a significant effect of the strain rate and cycling on all the significant response parameters. This information should be taken into account by designers, particularly when high component of velocities are associated with the expected seismic motion. A simplified numerical model is proposed for the assessment of lead-rubber bearing performance.     

Let Them Eat Macarons? Dissonant heritage of Marie Antoinette at Petit Trianon

ABSTRACT

Through an analysis of the Petit Trianon, the historic house museum at the Château de Versailles associated with Marie Antoinette, the present article invites reflection over the topic of dissonant heritage (Tunbridge and Ashworth 1996 Tunbridge, J. E., and G. J. Ashworth. 1996. Dissonant Heritage: The Management of the past as a Resource in Conflict. Chichester: John Wiley & Sons. [Google Scholar]) in connection with heritage commodification. The aim of this study is to heighten awareness of the difficulties which historic house legacies face in postmodern society through heritage analyses placed in the context of museology, art history and popular culture. This is achieved by building upon curatorial approaches and their reception by visitors, within an assessment of the 2008 restoration ethos of the Estate of Marie-Antoinette, and in parallel with a process of heritage commodification indirectly related to a twenty-first century Hollywood biopic of the last Queen of France - Sofia Coppola’s Marie Antoinette (2006). Competition surges between official and popular discourses of heritage (Groote and Haartsen 2008 Alderman, D. H. 2008. “Place, Naming and the Interpretation of Cultural Landscapes.” 195–213; Groote, P. and T. Haartsen “The Communication of Heritage: Creating Place Identities.” 181–194; Harvey, D. C. “The History of Heritage.” 19–36; McLean, F. “Museums and the Representation of Identity.” 283–297; Smith, L. “Heritage, Gender and Identity.” 159–178. In The Ashgate Research Companion to Heritage & Identity, edited by B. Graham and P. J. Howard. Aldershot: Ashgate. [Google Scholar]), all dealing, however, with the power of the same clichés engraved onto the French ‘collective memory’ (Halbwachs [1950]1980 Halbwachs, M. (1950) 1980. The Collective Memory. New York: Harper & Row. [Google Scholar]). This article highlights issues that arise when curatorial interpretation and visitor perceptions find themselves under the auspices of postmodern visual culture, thereby setting traps for heritage authenticity (Ashworth and Howard 1999 Ashworth, G. J., and P. J. Howard. 1999. European Heritage Planning and Management. Exeter: Intellect. [Google Scholar]).     

Responding to Farm Poverty in Australia

In May 2005, the Commonwealth announced changes to the eligibility criteria for a number of farm welfare payments which have resulted in farmers receiving such payments on more generous terms than other disadvantaged groups in the community. The changes passed largely unremarked by the media or political commentators. Farm welfare programs are developed independently of the general welfare safety net and are based on assumptions about the nature, extent and causes of farm poverty. No comprehensive empirical research has been conducted into farm poverty since the Henderson Inquiry of the 1970 Henderson, R. F., Harcourt, A. and Harper, R. J.A. 1970. People in Poverty: A Melbourne Survey, Melbourne: University of Melbourne.  [Google Scholar]s. This paper discusses the issue of farm poverty in Australia and how it fits into the broader welfare debate, and proposes a way forward to develop more effective and equitable farm welfare programs.     

Revision of the Early Devonian tabulate coral Pleurodictyum bifidum from New South Wales

Plusquellec, Y. &; Wright, A.J., October 2017. Revision of the Early Devonian tabulate coral Pleurodictyum bifidum from New South Wales. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

The tabulate coral Pleurodictyum bifidum Jones, 1944 Jones, O.A., 1944. Tabulata and Heliolitida from the Wellington district, N.S.W. Journal and Proceedings of the Royal Society of New South Wales 77, 33–39. [Google Scholar], from the Early Devonian (Pragian or lower Emsian) Garra Formation of central New South Wales, Australia is revised on the basis of the holotype and three other specimens. It is selected as the type species of the new monotypic genus Bifidomeria (Family Roemeriidae), which differs from Roemeria in its strictly cerioid corallum, its bifid septal spines and aspects of its microstructure. Study of the detailed microstructure of two other tabulate corals from the Devonian of New South Wales has led to the following revised generic assignments: Michelinia progenitor Chapman, 1921 Chapman, F., 1921. New or little known fossils in the National Museum. Part XXV—some Silurian tabulate corals. Proceedings of the Royal Society of Victoria 33, 212–225. [Google Scholar], previously assigned to Roemeripora, is assigned to Roemeria, and Holacanthopora clarkei Wright &; Flory, 1980 Wright, A.J. &; Flory, R.A., 1980. A new Early Devonian tabulate coral from the Mount Frome Limestone, near Mudgee, New South Wales. Proceedings of the Linnean Society of New South Wales 104, 211–219. [Google Scholar] is assigned to Michelinia.

Yves Plusquellec [yves.plusquellec@univ-brest.fr], Université de Bretagne Occidentale, CNRS-UMR 6538 ‘Domaines océaniques’, Laboratoire de Paléontologie, UFR Sciences et Techniques, 6 avenue Le Gorgeu, CS 98837, F-29283 Brest, France; Anthony Wright [tony.wright@optusnet.com.au], GeoQuEST Research Centre, School of Earth &; Environmental Sciences, University of Wollongong, Wollongong NSW 2522, Australia.     

Direct Displacement-Based Design of Buildings with Different Seismic Isolation Systems

A displacement-based design (DBD) procedure for buildings equipped with different seismic isolation systems is proposed. It has been derived from the Direct Dispaced-Based Design (DDBD) method recently developed by Priestley et al. [2007] Priestley, M. J. N., Calvi, G. M. and Kowalsky, M. J. 2007. Displacement-Based Seismic Design of Structures, Pavia, , Italy: IUSS Press.  [Google Scholar]. The key aspect of the proposed procedure is the definition of a target displacement profile for the structure. It is assigned by the designer to achieve given performance levels, expressed in terms of maximum displacement of the isolation system and maximum interstory drift. The proposed design procedure has been developed for four different idealized force-displacement relationships, which can describe the cyclic response of a wide variety of isolation systems, including: (i) Lead-Rubber Bearings (LRB); (ii) High-Damping Rubber Bearings (HDRB); (iii) Friction Pendulum Systems (FPS); and (iv) Combinations of lubricated Flat Sliding Bearings (FSB) with different re-centering and/or energy dissipating auxiliary devices. In this article, the background and implementation of the design procedure is presented first. It is followed by the results of validation studies based on nonlinear time-history analyses on different design configurations of base isolated buildings.     

Study on Response Spectral Acceleration from the Great Wenchuan,China Earthquake of May 12, 2008

The M _w7.9 Wenchuan earthquake produced a rich set of over 1,400 accelerograms, which helped us to better understand strong ground motions from such a large event. Using the abundant data, we investigated the characteristics of response spectral accelerations from this event. This study includes: the spatial distribution of spectral amplitudes at three periods selected to represent ground motions at short, short-middle, and middle-long period ranges; attenuations of response spectral accelerations at periods between 0.05 and 10 s; comparison between the observed ground motions and predicted motions from empirically based equations [Abrahamson and Silva,1997 Abrahamson, N. N. and Silva, W. J. 1997. Empirical response spectral attenuation relations for shallow crustal earthquakes. Seismological Ressearch Letters, 68: 9–23. [Crossref] , [Google Scholar]; Boore et al., 1997 Boore, D. M., Joyner, W. B. and Fumal, T. E. 1997. Equations for estimating horizontal response spectra and peak acceleration from Western North America earthquakes: a summary of recent work. Seismological Ressearch Letters, 68: 128–153. [Crossref] , [Google Scholar]; Campbell, 1997 Campbell, K. W. 1997. Empirical near-source attenuation relationships for horizontal and vertical components of peak ground acceleration, peak ground velocity, and pseudo-absolute acceleration response spectra. Seismological Ressearch Letters, 68: 154–179. [Crossref] , [Google Scholar]; Huo, 1989 Huo, J. R. Ph.D. 1989. Study on the attenuation laws of strong earthquake ground motion near the source, Dissertation, Institute of Engineering Mechanics, China Earthquake Administration. (In Chinese) [Google Scholar]] commonly used in America and China; comparison between the average response spectra at three distance bins and the Chinese seismic design spectra under major earthquake (with the recurrent interval of over 2,000 years);, the vertical-to-horizontal ratio of response spectra and its dependence on the rupture distance, period, and local site condition; and comparison between the fault-normal and fault-parallel component spectral accelerations within the rupture distance of 60 km. Based on these analyses, we finally drew some conclusions regarding the engineering characteristics of spectral accelerations from large earthquakes, such as Wenchuan of M _w 7.9.     

Performing the global through the local—globalisation and individualisation in the spatial practices of young East Germans

This paper aims to show how young people in former East Germany respond to the globalising processes that are part of the transformation of their society from a state-socialist to a capitalist one. It focuses particularly on the differential ways in which young people perform their identities as global/local subjects through the uses that they make of urban space. While emphasising the agency of young people, the paper seeks to examine the dialectic between globalising forces that are largely beyond their control and the negotiation of these forces in everyday practices of identity-formation. Conceptually, the paper draws particularly on the work of Beck (2000) Beck, U. 2000. “What is Globalization?”. Cambridge and Oxford: Polity Press.  [Google Scholar], Beck and Gernsheim (2002) Beck, U. and Beck-Gernsheim, E. 2002. Individualization. Institutionalized Individualism and its Social and Political Consequences, London: Sage.  [Google Scholar] and Giddens (1994) Giddens, A. 1994. Modernity and Self-Identity. Self and Society in the Late Modern Age, Cambridge: Polity Press.  [Google Scholar] in order to conceptualise the connections between globalisation and individualisation, as well as on feminist and recent geographical work on performativity (Butler, 1990 Butler, J. 1990. Gender Trouble. Feminism and the Subversion of Identity, London and New York: Routledge.  [Google Scholar], 1993 Butler, J. 1993. Bodies that Matter. On the Discursive Limits of ‘Sex’, London and New York: Routledge.  [Google Scholar]; Rose, 1996 Rose, G. 1996. “As if the mirrors had bled: masculine dwelling, masculine theory and feminist masquerades”. In BodySpace: Destabilising Geographies of Gender and Sexuality, Edited by: Duncan, N. 56–74. London and New York: Routledge.  [Google Scholar]; Gregson and Rose, 2000 Gregson, N. and Rose, G. 2000. ‘Taking Butler elsewhere: performativities, spatialities and subjectivities’. Environment and Planning D: Society and Space, 18(4): 433–452. [Crossref], [Web of Science ®] [Google Scholar]; Thrift, 1996 Thrift, N. 1996. Spatial Formations, London: Sage.  [Google Scholar]; Dewsbury, 2000 Dewsbury, J.-D. 2000. ‘Performativity and the event: enacting a philosophy of difference’. Environment and Planning D: Society and Space, 18(4): 473–496. [Crossref], [Web of Science ®] [Google Scholar]; Dewsbury and Naylor, 2002 Dewsbury, J.-D. and Naylor, S. 2002. Practicing geographical knowledge: fields, bodies and dissemination. Area, 34(3): 253–260.  [Google Scholar]) in order to gain an embodied understanding of the ways in which individuals construct themselves as global/local subjects.     

Permian (Kungurian) Foraminifera from Western Australia described by Walter Parr in 1942: reassessment and additions

Haig, D.W., October 2017. Permian (Kungurian) Foraminifera from Western Australia described by Walter Parr in 1942: reassessment and additions. Alcheringa 42, 37–66. ISSN 0311-5518.

Exceptionally well-preserved siliceous agglutinated Foraminifera originally recorded by Walter Parr in 1942 are redescribed and illustrated by rendered multifocal reflected-light images. Significant new observations are made on wall texture and apertural morphology. The specimens are from the Quinnanie Shale and lower Wandagee Formation in the Merlinleigh Sub-basin of the Southern Carnarvon Basin, a marginal rift that splayed from the East Gondwana interior rift. During the Early Permian, a restricted shallow sea inundated the rift. The formations are part of sequence III of the Byro Group and belong within the Kungurian Stage (Cisuralian, Lower Permian). Of the 14 agglutinated species described by Parr, six are retained under their original names, viz., Hyperammina coleyi Parr, 1942 Parr, W.J., 1942. Foraminifera and a tubicolous worm from the Permian of the North-West Division of Western Australia. 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Journal of the Royal Society of Western Australia 27, 97–115. [Google Scholar] and Reophax tricameratus Parr, 1942 Parr, W.J., 1942. Foraminifera and a tubicolous worm from the Permian of the North-West Division of Western Australia. Journal of the Royal Society of Western Australia 27, 97–115. [Google Scholar]; one is transferred to a different species, viz., Thurammina texana Cushman &; Waters, 1928a Cushman, J.A. &; Waters, J.A., 1928a. Some Foraminifera from the Pennsylvanian and Permian of Texas. Contributions from the Cushman Laboratory for Foraminiferal Research 4, 31–55. [Google Scholar]; six are placed with other genera, viz., Thuramminoides pusilla (Parr, 1942 Parr, W.J., 1942. Foraminifera and a tubicolous worm from the Permian of the North-West Division of Western Australia. Journal of the Royal Society of Western Australia 27, 97–115. [Google Scholar]), Teichertina teicherti (Parr, 1942 Parr, W.J., 1942. 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Foraminifera and a tubicolous worm from the Permian of the North-West Division of Western Australia. Journal of the Royal Society of Western Australia 27, 97–115. [Google Scholar]); and a species of Ammobaculites Cushman, 1910 Cushman, J.A., 1910. A monograph of the Foraminifera of the North Pacific Ocean. Part 1. Astrorhizidae and Lituolidae. United States National Museum, Bulletin 71(1), 134 pp. [Google Scholar] identified by Parr is now left in open nomenclature. From Parr's material, eight additional species are described: two new species, viz., Hyperammina parri sp. nov. and Gaudryinopsis raggatti sp. nov.; rare representatives of Aaptotoichus quinnaniensis Haig, 2003 Haig, D.W., 2003. Palaeobathymetric zonation of foraminifera from lower Permian shale deposits of a high-latitude southern interior sea. 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David W. Haig [david.haig@uwa.edu.au] Centre for Energy Geoscience, School of Earth Sciences, University of Western Australia, 35 Stirling Highway, Crawley WA 6009, Australia.     

Invoking Religion in Australian Politics

As religious engagement in the Australian population continues to decline, the apparent increased prominence of religion in Australian politics is puzzling. This article examines the characteristics of 2422 speeches given by prominent Australian federal politicians between 2000 and 2006 to assess whether religion has become more prominent in early twenty-first century Australian politics, and whether or not the explanations provided to explain the increase are compelling. It is argued that the framing of the September 11 terrorist attacks and the subsequent ‘war on terror’ as a religious conflict weakened adherence to Rawls' (2005 Rawls, J. 2005. Political Liberalism, New York: Columbia University Press.  [Google Scholar]) liberal consensus (exclusion of religious beliefs from the public forum) and normalised the use of Christian terminology and ideas in Australian political discourse.     

New data on the singularly rare ‘cockroachoids’ from Xiaheyan (Pennsylvanian; Ningxia,China)

Wei, D.D., Béthoux, O., Guo, Y.X., Schneider, J.W. & Ren D., 2013. New data on the singularly rare ‘cockroachoids’ from Xiaheyan (Pennsylvanian; Ningxia, China). Alcheringa 37, 547–557. ISSN 0311-5518.

Additional material of stem-Dictyoptera, or ‘cockroachoids’, is described from the Early Pennsylvanian Xiaheyan locality (Zhongwei City, Ningxia Hui Autonomous Region, China). New specimens belonging to Qilianiblatta namurensis Zhang et al., 2012 Zhang, Z., Schneider, J.W. & Hong, Y., 2012. The most ancient roach (Blattida): A new genus and species from the earliest Late Carboniferous (Namurian) of China, with discussion on the phylomorphogeny of early blattids. Journal of Systematic Palaeontology 11, 27–40.[Taylor & Francis Online], [Web of Science ®] , [Google Scholar] are described, as are several specimens belonging to a new species (viz., Kinklidoblatta youhei sp. nov.). Three further specimens might represent additional species, to be better documented before they could be formally named. The occurrence of a ‘vannus’ in forewings of K. youhei sp. nov. is demonstrated, and discussed in the light of data on extant Dictyoptera. The low abundance and comparatively low diversity of the group in the locality is challenging, and might be a consequence of taphonomic bias.

Dandan Wei [weidandanok@126.com], Yinxia Guo [kuaile422@163.com] and Dong Ren [rendong@mail.cnu.edu.cn], College of Life Science, Capital Normal University, 105 Xisanhuanbeilu, Haidian District, Beijing 100048, PR China; Olivier Béthoux [obethoux@mnhn.fr], CR2P UMR 7207, MNHN, UPMC, CNRS, eight rue Buffon, CP38, F-75005, Paris, France; Jörg W. Schneider [joerg.schneider@geo.tu-freiberg.de], Technical University Bergakademie Freiberg, Institute of Geology, Department of Palaeontology, Bernhard-von-Cotta Str. 2, D-09596 Freiberg, Germany. Received 22.3.2013; revised 17.5.2013; accepted 23.5.2013.     

Are Methodologies for Children keeping them in their Place?

As participatory methodologies gain popularity and are increasingly adapted to carry out research with ‘children’, I return to the methodological question: is doing research with children different from doing research with adults? (Punch, 2000 Punch, S. 2000. Research with children the same or different from research with adults?. Childhood, 9(3): 321–341. [Web of Science ®] [Google Scholar]). As a participatory researcher, I raise concerns around methods designed for ‘children’ that stamp a ‘how-to-research’ label upon a diverse group of individuals prior to entering the research space. Rather than continue the well-worn debate around the incompetent/competent/powerless child versus the competent all-powerful adult, I attempt a different approach that aims to dissolve this dichotomy. I draw on hybrid theories of identities (Benhabib, 1992 Benhabib, S. 1992. Situating the Self, New York: Routledge.  [Google Scholar]; Butler, 1990 Butler, J. 1990. Gender Trouble: Feminism and the Subversion of Identity, London: Routledge.  [Google Scholar]; Adams, 2006 Adams, M. 2006. Hybridising habitus and reflexivity: towards an understanding of contemporary identity?. Sociology, 40(3): 511–528. [Crossref] [Google Scholar]), that recognise identities as multiple and fluid, and present social identities as unhelpful guides in designing participatory methods, principally the mythical notion of the competent all-powerful adult (Lee, 2001 Lee, N. 2001. Childhood and Society: Growing Up in an Age of Uncertainty, Milton Keynes: OUP.  [Google Scholar]). I present the case that pre-labelling participants contradicts the bottom-up approach of participatory methodologies, particularly when Participation is understood as spatial practice (Kesby, 1999 Kesby, M. 1999. Beyond the Representational Impasse? Retheorising Power, Empowerment and Spatiality, mimeo [Google Scholar]; Cornwall, 2000), and participants are invited into a research space, where identities are performed (Thrift, 2000) and are, therefore, something we ‘do’ not ‘have’ (Butler, 1990 Butler, J. 1990. Gender Trouble: Feminism and the Subversion of Identity, London: Routledge.  [Google Scholar]).     

‘Against the tide’: placing visual art in the Highlands and Islands,Scotland

Within a political context where Gaelic arts are recognised as integral to the configuration of a new Scotland, this paper focuses on the art and artistic practice of a community arts centre in North Uist, Outer Hebrides, and the art of internationally acclaimed Scots artist, Will Maclean, who has worked with this centre, with initiatives to commemorate the land struggle on the Isle of Lewis, and with Gaelic arts. Drawing, at the conceptual level, on ‘the idea of place as a political project’ (Gibson-Graham 2003 Gibson-Graham, J.K. 2003. An Ethics of the Local. Rethinking Marxism, 15(1): 53–78.  [Google Scholar]: 35) and a narrative of resistance that suggests a differential rather than oppositional optic (Braun 2002 Braun, B. 2002. The Intemperate Rainforest. Nature, Culture, and Power on Canada's West Coast, Minneapolis and London: University of Minnesota Press.  [Google Scholar]), I examine how art and artistic practice contribute to an aesthetics that works ‘against the tide’ and how, as part of this process, place is re-constituted.     

Policy-making in a ‘Cold Climate’ of Ruling Party Benefit: Party Government and the Regulation of Government Advertising in Australia

When analysing party government behaviour, attempts to detect opportunistic policy making (designed to benefit the incumbent) usually focus on electoral law and changes designed to advantage the ruling party in terms of potential votes. However, as Stein Rokkan (1966 Rokkan, S. 1966. “Norway: Numerical Democracy and Corporate Pluralism”. In Political Oppositions in Western Democracies, Edited by: Dahl, R. A. New Haven: Yale University Press.  [Google Scholar], 105) noted: ‘Votes count, but resources decide’. A laissez faire approach to regulating government advertising has allowed the federal government to spend over A$1 billion on advertising over 10 years despite ongoing accusations of misuse for partisan benefit and attempts by multiple actors to tighten the rules. This article, therefore, uses government advertising regulation as a case study of policy making ‘in a cold climate’ where, instead of seeking change, the ruling party benefits from existing rules and is extremely reluctant to change them. Using a hypothesis proposed by Richard S. Katz (2005) Katz, R. S. 2005. “Why Are There So Many (Or So Few) Electoral Reforms?”. In The Politics of Electoral Systems, Edited by: Gallagher, M. and Mitchell, P. Oxford: Oxford University Press. [Crossref] [Google Scholar], it considers what (if anything) might propel policy reform in such a situation.     

Seismic Hazard Analysis for Kuala Lumpur,Malaysia

In the past, probabilistic seismic hazard analysis (PSHA) has been performed by researchers to assess the level of seismic hazard in Kuala Lumpur, Malaysia and its vicinity. However, the peak ground acceleration (PGA) values obtained are high due to unsuitable ground motion prediction equation (GMPE). This article is divided into two parts: development of a suitable GMPE and the PSHA for this region. Two main sources have been identified as the contributors to earthquake hazard in Peninsular Malaysia, namely the Sumatra strike-slip fault and Sumatra subduction zone. For the subduction zone, nine recorded large earthquake events are analyzed and regression analysis is performed to obtain a new GMPE for this region. In performing PSHA, the strike-slip fault is divided into 14 zones based on the individual fault segments, while the subduction is divided into 4 zones. Historical earthquakes of this region are collected, processed, and segregated according to the zones. PSHA has been conducted by modeling the source seismicity using Gutenberg-Richter and characteristic earthquake models. The developed GMPE has been used along with other attenuation models: Megawati and Pan [2010] Megawati, K. and Pan, T. C. 2010. Ground-motion attenuation relationship for the Sumatran megathrust earthquakes. Earthquake Engineering and Structural Dynamics, 39: 827–845. [Web of Science ®] , [Google Scholar] and component attenuation model (CAM) by Balendra et al. [2002] Balendra, T., Lam, N. T. K., Wilson, J. L. and Kong, K. H. 2002. Analysis of long-distance earthquake tremors and base shear demand for buildings in Singapore. Engineering Structures, 24: 99–108. [Crossref], [Web of Science ®] , [Google Scholar] for subduction; and Sadigh et al. [1997] Sadigh, K., Chang, C. Y., Egan, J. A., Makdisi, J. and Youngs, R. R. 1997. Attenuation relationships for shallow crustal earthquakes based on California strong motion data. Seismological Research Letters, 68: 180–189. [Crossref] , [Google Scholar] and CAM for strike-slip fault. The peak ground accelerations in Kuala Lumpur for 10% and 2% probability of exceedances in 50 years are found to be 16.5 gal and 23.4 gal, respectively. From deaggregation analysis, the main contributor for the 10% probability of exceedance in 50 years is found to be a 7.5 M_w earthquake at 300 km, originating from the strike slip fault. Finally, the design response spectrum for Kuala Lumpur is developed for rock sites, which would be amplified further by local soil profile.     

The first European representative of the South American family Xenopteraidae (Insecta: Megasecoptera) discovered in the Guadalupian of Lodève (France)

NEL, A., LAPEYRIE, J. & GARROUSTE, R. May 6 2019. The first European representative of the South American family Xenopteraidae (Insecta: Megasecoptera) discovered in the Guadalupian of Lodève (France). Alcheringa 43, 436–440. ISSN 0311-5518.

A new genus, Sinitshenkovae gen. nov., is described, comprising the Carboniferous species Sinitshenkovae hueneckeni (Pinto & Pinto de Ornellas, 1978 Pinto, I.D. & Pinto de Ornellas, L., 1978. Upper Carboniferous insects from Argentina. 1. Familia Diaphanopteridae (Megasecopteroidea). Pesquisas (Zoologiat) 10, 87–95. [Google Scholar]) comb. nov. from South America and new Guadalupian species S. gallica sp. nov. from France. These two species are attributed to the Paleozoic South American family Xenopteraidae, a previously monospecific family only containing Xenoptera riojaensis Pinto, 1986 Pinto, I.D., 1986. Carboniferous insects from Argentina. 3. Family Xenopteridae Pinto nov. fam. (Megasecoptera). Pesquisas (Zoologia) 18, 23–29. [Google Scholar]. Sinitshenkovae gallica sp. nov. is therefore the youngest representative of this family and the only record outside South America, which suggests that our current knowledge of the palaeobiogeography of Permian and Carboniferous insects remains incomplete.

André Nel [anel@mnhn.fr] and Romain Garrouste [garroust@mnhn.fr], Institut Systématique Evolution Biodiversité (ISYEB), Muséum national d’Histoire naturelle, CNRS, Sorbonne Université, EPHE, 57 rue Cuvier, CP 50, 75005 Paris, France; Jean Lapeyrie [jean.lapeyrie@orange.fr], Corniche de Fontbonne, F-34700 Lodève, France.     

Systematics and palaeobiology of some Cambrian hyoliths from Guizhou,China, and Nevada,USA

Sun, H., Babcock, L.E., Peng, J. &; Kastigar, J.M., July 2016. Systematics and palaeobiology of some Cambrian hyoliths from Guizhou, China, and Nevada, USA. Alcheringa 41, xxx–xxx. ISSN 0311-5518.

Hyoliths constitute one of the most important groups of early biomineralized metazoans. Abundant hyolith specimens, comprising both hyolithides and orthothecides, from the Balang Formation (Cambrian Stage 4), Guizhou, China, and the Poleta Formation (Cambrian Stages 3–4), Pioche Formation (Stages 4–5) and Emigrant Formation (Stages 4–5) Nevada, USA, add to the early Palaeozoic record of hyoliths from South China and Laurentia, and provide new taxonomic, taphonomic and palaeoecologic information about this group. Hyoliths from the Balang Formation include the hyolithides ‘Ambrolinevitus’ maximus Jiang, 1982, Galicornus seeneus? Val’kov, 1975 Val’kov, A.K., 1975. Biostratigrafiya i khiolity kembriya severovostoka Sibirskoe platformy [Cambrian biostratigraphy and hyoliths of the northeastern Siberian Platform]. Akademiya Nauka SSSR, Moscow, 139 pp. (in Russian) [Google Scholar], Haplophrentis reesei Babcock &; Robison, 1988 Babcock, L.E. &; Robison, R.A., 1988. Taxonomy and paleobiology of some Middle Cambrian Scenella (Cnidaria) and hyolithids (Mollusca) from western North America. University of Kansas Paleontological Contributions, Paper 121, 1–22. [Google Scholar], ‘Linevitus’ guizhouensis sp. nov., Meitanovitus guanyindongensis Qian, 1978 Qian, Y., 1978. The Early Cambrian hyolithids in central and southwest China and their stratigraphical significance. Nanjing Institute of Geology and Palaeontology, Academia Sinica Memoir 11, 1–38. (in Chinese with English abstract) [Google Scholar], undetermined forms, and undetermined orthothecides. Hyoliths from Nevada include the hyolithides Haplophrentis carinatus (Matthew, 1899 Matthew, G.F., 1899. Studies on Cambrian faunas, No. 3—Upper Cambrian fauna of Mount Stephen, British Columbia—the trilobites and worms. Transactions of the Royal Society of Canada, Series 2, 5, 39–66. [Google Scholar]), Nevadotheca whitei (Resser, 1938 Resser, C.E., 1938. Fourth contribution to the study of Cambrian fossils. Smithsonian Miscellaneous Collections 97(10), 1–43. [Google Scholar]), an undetermined form, and undetermined orthothecides. In the Balang Formation, eocrinoids have been found attached to hyolithide conchs, which supports the view that hyolithides were benthic animals.

Haijing Sun* [hjsun1987@163.com], Resources and Environmental Engineering College, Guizhou University, Guiyang 550025, PR China; Loren E. Babcock? corresponding author [babcockloren@gmail.com], School of Earth Sciences, The Ohio State University, Columbus, OH 43210, USA; Jin Peng corresponding author [gzpengjin@126.com], Resources and Environmental Engineering College, Guizhou University, Guiyang 550025, PR China; Jessica M. Kastigar [kastigar.2@osu.edu], School of Earth Sciences, The Ohio State University, Columbus, OH 43210, USA. *Also affiliated with Key Laboratory of Economic Stratigraphy and Palaeogeography, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Nanjing 210008, PR China. ?Also affiliated with Department of Geology, Lund University, Sölvegatan 12, SE-223 62 Lund, Sweden.     

Seismic Hazard Assessment of the NW Himalayan Fold-and-Thrust Belt,Pakistan, Using Probabilistic Approach

The Seismic Hazard Assessment (SHA) based on probabilistic approach has been carried out for the entire seismically active NW Himalayan Fold and Thrust Belt in Pakistan. Additional information in the form of earthquake catalog, delineation of 41 active faults in a structural map, their relationship to the seismicity, and establishment of seismotectonic zones has also been undertaken.

From the distribution of the 813 events within the study area, it appears that seismicity (≥4.0 M_w) is associated with both surface and blind faults. The clustering of events in specific parts along the surface faults shows that some fault segments, especially in the hinterland zone, are more active. In parts of the active deformational front, like the Salt Range, southern Potwar and Bannu, lesser seismic activity (≥4.0 M_w) could be due to damping effect of the thick Precambrian salt.

A majority of the earthquakes (86%) range in magnitude from 4.0 to 4.9 M_w, followed by 107 events (13%) ranging from 5.0 to 5.9 M_w. The remaining 1% range from 6.0 to 6.7 M_w. There is a predominance of shallow seismicity (<50 km focal depth). Larger magnitudes events are more in the hinterland zone. In contrast, based on distribution of 683 (≥4.0 M_w) events, a deeper level of seismicity (50 to 200 km) prevails especially in the adjoining Hindukush Range of Afghanistan.

Four seismotectonic zones have been established in the area. The b value is highest for the Peshawar-Hazara Seismic Zone (PHSZ) at 1.27, followed by 1.12 for the Surghar-Kurram Seismic Zone (SKSZ). The Swat-Astor Seismic Zone (SASZ) and Kohat-Potwar-Salt Range Seismic Zone (KPSZ) have b values of 0.99 and 1.03, respectively, thereby indicating the occurrence of more events of relatively higher magnitude as compared to the other two zones. The mean activity rate of the earthquakes (λ) ranges from 4.26 to 1.73. In decreasing order, the values are 4.26, 2.62, 2.07, and 1.73 for PHSZ, SASZ, KPSZ, and SKSZ, respectively. Using four regression relationships, the maximum potential magnitude (m₁) has been determined for the 4 Quaternary faults. The highest value within each seismic zone represents its m₁. Our calculations show that m₁ is 7.8 in the hinterland (SASZ and PHSZ) and 7.4 in the foreland part (KPSZ and SKSZ).

SHA, incorporating probabilistic approach, has been undertaken at 10 sites, along with disaggregation at the assigned amplitude of 0.2g. Pakistan does not have an attenuation equation of its own. The two equations of Ambraseys et al. (1996) Ambraseys, N. N., Simpson, K. A. and Bommer, J. J. 1996. Prediction of horizontal response spectra in Europe. Earthquake Engineering and Structural Dynamics, 25: 371–400. [Crossref], [Web of Science ®] , [Google Scholar] and Boore et al. (1997) Boore, D. M., Joyner, W. B. and Fumal, T. E. 1997. Equations from estimating horizontal response spectra and peak acceleration from western North American earthquakes: a summary of recent work. Seismological Research Letters, 68: 128–153. [Crossref] , [Google Scholar] have been used and the results obtained using the equation of Boore et al. (1997) Boore, D. M., Joyner, W. B. and Fumal, T. E. 1997. Equations from estimating horizontal response spectra and peak acceleration from western North American earthquakes: a summary of recent work. Seismological Research Letters, 68: 128–153. [Crossref] , [Google Scholar] have been preferred. In the Probabilistic seismic hazard assessment (PSHA), the PGA values with 10% probability of exceedance in the 50 years, i.e., the return period of 475, have been determined using the EZ-FRISK (6.2 beta version) software. Best-estimated seismic hazard parameters (λ, m₁, m₀, and the β value) of the four seismic zones were used as the input. Results were generated in the form of total hazard curves. Values obtained range from 0.08g (for Bannu) to 0.21g (for Malakand and Kohat). For the other seven sites they are: Astore (0.082g), Kaghan (0.12g), Muzaffarabad (0.13g), Islamabad and Peshawar (0.15g), Talagang (0.16g), and Mangla (0.18g). High population density and more poorly constructed structures in Rawalpindi (twin city of Islamabad) and Peshawar make them more hazardous.