60 research outputs found
Measuring Physical and visual material properties to determine their perceives degree of naturalness
Tourism in sub-global assessments of ecosystem services
Published in 2005, the United Nations Millennium Ecosystem Assessment (MA) stressed that influencing governments, businesses and communities to address the supra-national challenge of limiting biodiversity loss and ecosystem degradation requires a fuller understanding of the range of values and benefits people derive from ecosystems, including tourism. The MA was informed by, and has shaped, several conceptually and methodologically distinctive sub-global assessments (SGAs) of ecosystem services. Through content analysis, this paper is the first detailed examination of how tourism features in 14 extant SGAs identified in a database held by a major supra-national environmental organization. Although the SGAs should have incorporated the widest range of specialist subject expertise, tourism scholars played only peripheral roles in producing them even for territories where tourism is a significant land use. The SGAs examined did not benefit from the extensive body of knowledge relating to sustainable tourism. Limited portrayals of tourism restrict the capacity of SGAs in their current format as management solutions. It is also contradictory to the ethos, principles and purpose of ecosystem assessments. With the ecosystem services perspective set to become more important to policy and decision making, the paper argues for greater incorporation of recent progress in sustainable tourism in ecosystem assessment
Aspects of the rheology of unsaturated polyester dough moulding compounds
SIGLEAvailable from British Library Document Supply Centre-DSC:DX190050 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Review of the need and measurement methods for multi-axial testing of polymer melt rheology
SIGLEAvailable from British Library Document Supply Centre-DSC:6180.5139(32) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Extensional flow properties of polymer melts using stretching flow methods
SIGLEAvailable from British Library Document Supply Centre-DSC:5413.5635(18) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Effect of die geometry on shear viscosity and entrance pressure drop determination by capillary extrusion rheometry
SIGLEAvailable from British Library Document Supply Centre-DSC:6180.5139(56) / BLDSC - British Library Document Supply CentreGBUnited Kingdo
Guide to the measurement of the flow properties of polymers
Includes bibliographical referencesAvailable from British Library Document Supply Centre- DSC:5413. 5658(42) / BLDSC - British Library Document Supply CentreSIGLEGBUnited Kingdo
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