Chasing a 'loose and baggy monster': almshouses and the geography of charity     

John R. Bryson  Mark McGuiness  & Robert G. Ford 《Area》2002,34(1):48-58

This paper goes some way towards redressing the lack of geographical literature on charity through exploring the geography of the British domestic charitable sector. The size and geography of the third sector is outlined, followed by an analysis of how almshouses can be understood as inherently geographical and deeply embedded in local social networks of inclusion as well as exclusion.  相似文献   

The geography of water conflict and cooperation: internal pressures and international manifestations   总被引：2，自引：0，他引：2  

Meredith Giordano  Mark Giordano  & Aaron Wolf 《The Geographical journal》2002,168(4):293-312

Studies on transboundary water conflict and cooperation generally consider interstate relations over shared water resources as distinct from intrastate relations. While connections have been made between international water relations and regional relationships in general, it is conceivable that international water conflict and cooperation may also be influenced by domestic water events and vice versa. This paper seeks to investigate the dynamics of water interactions across geographic scale and their relationship to broader international affairs. The research approach involves the creation of an analytical framework for assessing possible linkages between external and internal interactions over freshwater resources. The framework is applied to three case studies – the Middle East, South Asia and Southern Africa – utilizing 'event data'. To validate the findings from the quantitative analyses, the results are compared with conventional qualitative understandings of water and overall relations in the three regions. The comparison demonstrates not only the efficacy of the analytical framework in general, but also highlights, at least in terms of the specific case studies selected, the disparate water dynamics across geographic regions and the importance of considering water events, both national and international, within larger political and historical contexts.  相似文献   

Synfolding remagnetization and deformation: results from Palaeozoic sedimentary rocks in West Virginia     

Michael T. Lewchuk  Mark Evans  R. Douglas Elmore 《Geophysical Journal International》2003,152(2):266-279

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Rock-magnetic properties of multicomponent natural remanent magnetization in alluvial red beds (NE Spain)   总被引：1，自引：0，他引：1  

Pauline P. Kruiver  Cor G. Langereis  Mark J. Dekkers  Wout Krijgsman 《Geophysical Journal International》2003,153(2):317-332

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Joint inversion of local, regional and teleseismic data for crustal thickness in the Eurasia–Africa plate boundary region     

Federica Marone  Mark van der Meijde  Suzan van der Lee  Domenico Giardini 《Geophysical Journal International》2003,154(2):499-514

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Time-domain, spectral finite-element approach to transient 2-D geomagnetic induction in a spherical heterogeneous Earth     

Zden&#;k Martinec  Mark E. Everett  Jakub Velímský 《Geophysical Journal International》2003,155(1):33-43

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'In the shadow of hierarchy': meta-governance, policy reform and urban regeneration in the West Midlands   总被引：3，自引：0，他引：3  

Mark Whitehead 《Area》2003,35(1):6-14

This paper explores the relationship between political hierarchy and the complex webs of political organization associated with urban governance. Deploying the concept of meta-governance and a study of urban policy reform in the West Midlands region of England, this paper claims that state and governmental hierarchies continue to have a crucial role in coordinating the activities of governance regimes in the UK. This paper concludes by considering the effects of hierarchical power on the systems of political participation and representation that are associated with urban governance.  相似文献   

Marine birds breeding in Penny Strait and Queens Channel, Nunavut, Canada     

Mark L. Mallory  H. Grant Gilchrist 《Polar research》2003,22(2):399-403

Surveys of breeding birds on small islands in Penny Strait and Queens Channel, Nunavut Territory, Canada, were conducted in July 2002 and 2003. Approximately 3600 marine birds were observed, with the most common species being Arctic terns ( Sterna paradisaea , N=2400) and common eiders ( Somateria mollissima borealis , N=620). We observed no Ross's gulls ( Rhodostethia rosed ) in either year, and we found ivory gulls ( Pagophila eburned ) only in 2003, even though these species commonly bred here in the 1970s. This previously unsurveyed region supports numerous breeding marine birds, but reproductive success on these small islands may be dependent on annual ice conditions and consequent movements of Arctic foxes ( Alopex lagopus ).  相似文献   

Sectoral Shifts and Occupational Migration in the United States     

Mark E. Reisinger 《The Professional geographer》2003,55(3):383-395

This research is grounded in notions of differential economic restructuring across employment sectors and geographic space, as well as migration selectivity by occupation. A series of unconstrained competing‐destinations models were employed to analyze the response by workers in thirteen occupational categories to sectoral employment change, average wages, and distance. As was hypothesized, workers in occupations that require high levels of education and skills are more responsive, in terms of migration, to economic opportunities in alternative labor‐market areas. However, the results do not support the hypothesis that highly educated and skilled workers migrate longer distances. Further investigation suggests that opportunities for highly educated and skilled workers may be clustering in relatively few areas that are in relatively close proximity.  相似文献   

Focused ion beam technique and transmission electron microscope studies of microdiamonds from the Saxonian Erzgebirge, Germany     

Larissa F. Dobrzhinetskaya  Harry W. Green  Matthew Weschler  Mark Darus  Young-Chung Wang  Hans-Joachim Massonne  Bernhard St  ckhert 《Earth and Planetary Science Letters》2003,210(3-4):399-410

A focused ion beam of Ga ions is a relatively new technique that has been developed for microelectronic industries. Now researchers of the Earth sciences find it to be a promising tool for studying various geological materials. Using the FIB technique and an FEI Strata DB 235 dual beam system, we have successfully prepared several electron-transparent foils, which crossed μm-sized diamonds included in host minerals such as zircon and garnet from quartzofeldspathic rocks of the Saxonian Erzgebirge, Germany. Scanning and transmission electron microscopy applied to these foils revealed that the diamonds contain crystalline nanometric inclusions. These inclusions consist of minerals of known stoichiometries such as SiO₂ and Al₂SiO₅, whereas others are characterized by different combinations of Si, K, P, Ti, and Fe in the presence of oxygen (stoichiometries are not clear at this stage of research). One suite of inclusions is assumed to be represented by archerite, KH₂PO₄, which is known to be stable at pressures of 4–22 GPa, and one nanocrystal containing Pb, oxygen and carbon is interpreted to be Pb_xO_y or PbCO₃. Along with solid crystalline inclusions, the diamonds contain cavities filled by liquid/gas that escaped during sample preparation. These are associated with dislocations of diamond growth. Our data are consistent with the concept of diamond crystallization from a COH-rich multicomponent supercritical fluid and suggest that the composition of such a fluid is more consistent with a local crustal source rather than that of a mantle origin.  相似文献