Urban Pattern Dichotomy in Tirana: Socio-spatial Impact of Liberalism

Transition from a centralized to a market economy yielded different responses from the former Eastern Bloc countries with economic performance directly affecting spatial composition of the cities. Post-socialist urban transformations across Central and Eastern Europe exhibit main, common features but always preserve singularities, characteristic of individual states. This paper, by using comparative methods and urban planning analyses, emphasizes differences in the degree of change for inner city areas under same transition conditions. Drawing on empirical evidence from Tirana, the paper stresses the fact that besides the obvious general change in the communism-inherited urban fabric, the degree of this change is predicated on the area's centrality and its pre-transitional urban pattern. It is pointed out that this spatial change follows a mutually interactive, parallel path with the socio-economic composition of the city. The peculiarity of Tirana stands in the fact that post-socialist socio-spatial transformations are better defined by Balkanization (implying individuality and hostility) rather than segregation (which implies clustering).     

Combining finite element and finite volume methods for efficient multiphase flow simulations in highly heterogeneous and structurally complex geologic media

The permeability of the Earth's crust commonly varies over many orders of magnitude. Flow velocity can range over several orders of magnitude in structures of interest that vary in scale from centimeters to kilometers. To accurately and efficiently model multiphase flow in geologic media, we introduce a fully conservative node‐centered finite volume method coupled with a Galerkin finite element method on an unstructured triangular grid with a complementary finite volume subgrid. The effectiveness of this approach is demonstrated by comparison with traditional solution methods and by multiphase flow simulations for heterogeneous permeability fields including complex geometries that produce transport parameters and lengths scales varying over four orders of magnitude.     

The role of zoning in the strategic planning of protected areas: lessons learnt from EU countries and Serbia

This paper aims to highlight the problems and possibilities for improving the nature protection zoning of protected areas (PA) in spatial planning. It analyses and compares the systems of spatial planning and the legal basis for protecting nature in PAs in selected EU countries and Serbia. It investigates and compares the role of nature protection zoning and the practice of spatial planning for selected European countries. The case study of a national park in each of the selected countries is used to analyse the nature protection zoning and its role in the coordination of spatial planning for PAs and their surroundings. The initial hypothesis is tested and confirmed that, regardless of differences in the planning systems of the selected European countries, the models of nature protection zoning established for PAs are defining for the coordination of planning instruments in achieving the protection and sustainable development of PAs. The lessons learnt concern the identification of similarities and differences in approaches to nature protection zoning, and their relationship with the spatial planning for PAs in six European countries. Based on these lessons and existing research, recommendations are given for improving the legal basis for the nature protection zoning and spatial planning of PAs in Serbia.     

An innovative methodology of assessing the climate change impact on cultural heritage

Climate change is expected to have a severe impact on cultural heritage in the future. This study presents the methodology developed during the FP7 project Climate for Culture, of assessing the climate change impact on collection objects in cultural heritage buildings. The main innovation lies in coupling new high resolution future climate projections with building simulation tools in order to predict future indoor climate and identify future risks in historic buildings. The case study is an intermittently heated wooden chapel in Croatia. The whole building simulation model of the chapel was validated using a newly developed method of accuracy assessment in the context of preventive conservation. Even though modeling intermittent heating induces limitations in the model, it can be used for computing of future indoor data. Future indoor climate data was assessed for possible risks of biological, mechanical, and chemical damage to painted wooden panels using the newly developed specific climate risk assessment. When using this method of damage assessment on buildings with active climate control, especially with intermittent heating, it is recommended to determine the relevant season for the damage process in order to objectively analyze results.     

Hybrid Outcomes of Payments for Ecosystem Services Policies in Vietnam: Between Theory and Practice

Vietnam has had a national Payments for Forest Environmental Services (PFES) policy in place since 2010, which transfers money for forest protection from water and energy users to households who live in upland watersheds. However, despite a loose resemblance to general Payments for Ecosystem Services (PES) principles, implementation in Vietnam differs strongly from a theoretical ideal, and has a number of unique features, including: strong state involvement in transactions; no use of markets to set payments; poor definition and monitoring of ecosystem services; and the adoption of non-conditional incentives that strongly resemble livelihood subsidies for poor rural areas. The form that PES takes in Vietnam has been shaped by institutional histories of forest management that have envisioned a strong role for the state and for financial transfers to the rural uplands. At the same time, PES has also been influenced by active engagement and agency of central and local government actors, and local payment recipients, and key areas in which they have impacted PES design include shared governance and more equitable benefit distribution models. These institutional priorities and local values that have shaped PES policy and implementation in Vietnam have led to a hybrid model, full of contradictions and compromises, that neither fits a classical definition nor resembles neoliberal conservation outcomes, and whose success is difficult to judge.     

Chemical and Mineralogical Alteration of Ceramics from A Late Bronze Age Kiln At Kommos,Crete: the Effect On the Formation of A Reference Group

The formation of reference groups comprises an important procedure in chemical provenance studies of archaeological pottery. Material from ancient kilns is thought to be especially suitable for reference groups, as it comprises a definite unit of past production. Pottery from the Late Minoan IA kiln excavated at Kommos, Crete was analysed in order to produce a reference group in this important area of Minoan ceramic production. The samples were characterized by a combination of techniques providing information on the chemistry, mineralogy and microstructure of the ceramic body. Initially, the study was unable to establish, in a straightforward manner, a chemical reference group. Different ceramic pastes and a range of selective alterations and contaminations, affected by variable firing temperatures and burial environment, were shown to be responsible for the compositional variability. Procedures are described to compensate for such alterations and the perturbations in the data that they produce.     

The Shared International History of the Americas

Book reviewed:
Lester D. Langley. The Americas in the Modern Age . New Haven, CT and London: Yale University Press, 2003. 336 pp. Illustrations. $37.50 (cloth), $20.00 (paper).     

WONDER: FROM POETICS TO POLITICS

Marnie Hughes-Warrington's book, History as Wonder: Beginning with Historiography, invites readers to reconsider the power of wonder as a critical concept whose theoretical implications go far beyond its evident ability to inspire historical research. Wonder is supposedly a neutral weapon for historians, one that is limited to promoting incessant curiosity about the past. Attempting to move from a poetic and aesthetic vision of wonder to a consideration of the concept's ethical and political uses, Hughes-Warrington claims that “historians since Herodotus have engaged with or responded to the efforts of thinkers who attempt to make general sense of the world, metaphysicians” (xii). In what follows, I challenge Hughes-Warrington's approach by emphasizing and exploring the epistemological questions History as Wonder raises about who holds the power to establish a conventional sense of the world and to what extent historical research may offer general explanations of the world without succumbing to precritical assumptions or metahistorical reductionisms.