International Real Estate Review

2000 ◽  
Vol 3 (1) ◽  
pp. 65-92
Author(s):  
Piyush Tiwari ◽  
Keyword(s):  
Income Elasticity ◽  
Policy Design ◽  
Choice Model ◽  
Structure Type ◽  
Policy Formulation ◽  
Housing Demand ◽  
Three Dimensions ◽  
Cultural Economic ◽  
Wide Range ◽  
Housing Expenditure

Housing policy formulation should be informed by a careful understanding of the behaviour of the housing market, as reflected by housing demand. Such basic information is important, not only for improved project design but also for the development of better sector-wide policies. Housing is a complex outcome of cultural, economic and regulatory environment. Consistent estimates of price and income elasticity of housing demand are prerequisites for effective policy design. Results, from earlier studies on Japanese housing markets, are inconclusive and the estimates of price and income elasticity of housing demand vary over a wide range. It may be argued that measuring the volume of housing services as housing expenditure, as is done in previous research, essentially ignores the heterogeneity, and for large number of policy purposes like impact of tax on tenure choice, choice between owning and renting etc., the distribution of housing consumption into qualitatively different categories is of more interest than an aggregate qualitative measure of housing expenditure alone. This paper analyzes the demand for housing in Tokyo using a discrete choice model. Three dimensions of choice, tenure, dwelling size (as number of rooms) and structure type (as type of unit) determine demand for housing which are modeled simultaneously. The income elasticity of market share of ownership house is positive and ranges between 0.16 to 0.34. However, income elasticity for rental houses is negative ranging between -0.17 to -0.57. The own price elasticities vary over a large range from -0.03 to -5.1 with smaller in magnitude for ownership houses and larger for rental houses.

Turbulent three-dimensional dielectric electrohydrodynamic convection between two plates

2012 ◽  
Vol 696 ◽  
pp. 228-262 ◽  
Author(s):  
A. Kourmatzis ◽  
J. S. Shrimpton
Keyword(s):  
Spatial Data ◽  
Three Dimensional ◽  
Reynolds Numbers ◽  
Two Dimensions ◽  
Three Dimensions ◽  
Energy Budgets ◽  
Turbulent Regime ◽  
Scalar Flux ◽  
Wide Range ◽  
Scalar Variance

AbstractThe fundamental mechanisms responsible for the creation of electrohydrodynamically driven roll structures in free electroconvection between two plates are analysed with reference to traditional Rayleigh–Bénard convection (RBC). Previously available knowledge limited to two dimensions is extended to three-dimensions, and a wide range of electric Reynolds numbers is analysed, extending into a fully inherently three-dimensional turbulent regime. Results reveal that structures appearing in three-dimensional electrohydrodynamics (EHD) are similar to those observed for RBC, and while two-dimensional EHD results bear some similarities with the three-dimensional results there are distinct differences. Analysis of two-point correlations and integral length scales show that full three-dimensional electroconvection is more chaotic than in two dimensions and this is also noted by qualitatively observing the roll structures that arise for both low (${\mathit{Re}}_{E} = 1$) and high electric Reynolds numbers (up to ${\mathit{Re}}_{E} = 120$). Furthermore, calculations of mean profiles and second-order moments along with energy budgets and spectra have examined the validity of neglecting the fluctuating electric field ${ E}_{i}^{\ensuremath{\prime} } $ in the Reynolds-averaged EHD equations and provide insight into the generation and transport mechanisms of turbulent EHD. Spectral and spatial data clearly indicate how fluctuating energy is transferred from electrical to hydrodynamic forms, on moving through the domain away from the charging electrode. It is shown that ${ E}_{i}^{\ensuremath{\prime} } $ is not negligible close to the walls and terms acting as sources and sinks in the turbulent kinetic energy, turbulent scalar flux and turbulent scalar variance equations are examined. Profiles of hydrodynamic terms in the budgets resemble those in the literature for RBC; however there are terms specific to EHD that are significant, indicating that the transfer of energy in EHD is also attributed to further electrodynamic terms and a strong coupling exists between the charge flux and variance, due to the ionic drift term.

scholarly journals Modeling Building Stock Development

2021 ◽  
Vol 13 (2) ◽  
pp. 723
Author(s):  
Antti Kurvinen ◽  
Arto Saari ◽  
Juhani Heljo ◽  
Eero Nippala
Keyword(s):  
Model Development ◽  
Housing Demand ◽  
Quality Data ◽  
Building Stock ◽  
Test Arena ◽  
Climate Targets ◽  
Wide Range ◽  
Key Variables ◽  
The Impact

It is widely agreed that dynamics of building stocks are relatively poorly known even if it is recognized to be an important research topic. Better understanding of building stock dynamics and future development is crucial, e.g., for sustainable management of the built environment as various analyses require long-term projections of building stock development. Recognizing the uncertainty in relation to long-term modeling, we propose a transparent calculation-based QuantiSTOCK model for modeling building stock development. Our approach not only provides a tangible tool for understanding development when selected assumptions are valid but also, most importantly, allows for studying the sensitivity of results to alternative developments of the key variables. Therefore, this relatively simple modeling approach provides fruitful grounds for understanding the impact of different key variables, which is needed to facilitate meaningful debate on different housing, land use, and environment-related policies. The QuantiSTOCK model may be extended in numerous ways and lays the groundwork for modeling the future developments of building stocks. The presented model may be used in a wide range of analyses ranging from assessing housing demand at the regional level to providing input for defining sustainable pathways towards climate targets. Due to the availability of high-quality data, the Finnish building stock provided a great test arena for the model development.

scholarly journals Enhancing the resilience of coupled human and natural systems of alpine rangelands on the Qinghai-Tibetan Plateau

2015 ◽  
Vol 37 (1) ◽  
pp. i ◽  
Author(s):  
Shikui Dong ◽  
Ruth Sherman
Keyword(s):  
Tibetan Plateau ◽  
Science Policy ◽  
Sustainable Management ◽  
Environmental Changes ◽  
Policy Design ◽  
Rangeland Management ◽  
Special Issue ◽  
Natural Systems ◽  
Wide Range ◽  
Science Policy Interface

This special issue covers a wide range of topics on the protection and sustainable management of alpine rangelands on the Qinghai-Tibetan Plateau (QTP), including Indigenous knowledge of sustainable rangeland management, science-policy interface for alpine rangeland biodiversity conservation, adaptations of local people to social and environmental changes and policy design for managing coupled human-natural systems of alpine rangelands.

Leucite-pollucite structure-type variability and the structure of a synthetic end-member calcium wairakite (CaAl2Si4O12·2H2O)

1998 ◽  
Vol 62 (2) ◽  
pp. 165-178 ◽  
Author(s):  
C. M. B. Henderson ◽  
A. M. T. Bell ◽  
S. C. Kohn ◽  
C. S. Page
Keyword(s):  
Rietveld Analysis ◽  
Structure Type ◽  
Magic Angle Spinning ◽  
Resonance Spectroscopy ◽  
Magic Angle ◽  
Synthetic Sample ◽  
Cation Site ◽  
Wide Range ◽  
Angle Spinning ◽  
Cation Sites

AbstractThe structure of a synthetic end-member wairakite (CaAl2Si4O12·2H2O) has been determined using Rietveld analysis of high-resolution, synchrotron X-ray powder diffraction data, and 29Si and 27Al magic angle spinning nuclear magnetic resonance spectroscopy. The framework in the synthetic sample is more disordered than that in natural wairakite. Ca is distributed over the cavity cation sites M2, M12A, M12B in the approximate proportions 0.8:0.1:0.1, respectively, with M11 being vacant. 29Si MAS NMR data are consistent with about 80% of the Si occupying tetrahedral T11 and T12 sites linked to two Al atoms [Q4(2Al) silicons]. Tetrahedral and cavity cation site disorder are coupled so that Al mainly occupies T2 sites, with Ca in M12A and M12B being balanced by Al in T12A and T12B; T11A and T11B sites appear to only contain Si, in agreement with the M11 site being vacant. The crystal chemistries of the wide range of stoichiometries which crystallize with the leucite/pollucite structure-type are also reviewed, with particular attention being paid to the tetrahedral ordering configurations present in these phases, and the implications to crystallographic phase transitions.

scholarly journals The essential role of physiotherapists in providing rehabilitation services to people living with HIV in South Africa

2013 ◽  
Vol 69 (1) ◽  
Author(s):  
S. Cobbing ◽  
V. Chetty ◽  
J. Hanass-Hancock ◽  
J. Jelsma ◽  
H. Myezwa ◽  
...  
Keyword(s):  
South Africa ◽  
South African ◽  
Policy Formulation ◽  
People Living With Hiv ◽  
Highly Active ◽  
Hiv Epidemic ◽  
Wide Range ◽  
Living With Hiv ◽  
Education Courses

Despite increased access to highly active anti-retroviral therapy (HAART) in South Africa, there remains a high risk of people living with HIV (PLHIV) developing a wide range of disabilities. Physiotherapists are trained to rehabilitate individuals with the disabilities related to HIV. Not only can South African physiotherapists play a significant role in improving the lives of PLHIV, but by responding proactively to the HIV epidemic they can reinforce the relevance and value of the profession in this country at a time when many newly qualified therapists are unable to secure employment. This paper offers recommendations that may help to fuel this response. These ideas include enhancing HIV curricula at a tertiary level, designing and attending continuing education courses on HIV and researching Southern African rehabilitation interventions for HIV at all levels of practice. furthermore, it is vital that physiotherapists are at the forefront of directing multi-disciplinary responses to the rehabilitation of PLHIV in order to influence stakeholders who are responsible for health policy formulation. it is hoped that this paper stimulates discussion and further ideas amongst physiotherapists and other health professionals in order to improve the quality and access to care available to PLHIV in South Africa.

scholarly journals The Relationship between Fluid Flow, Structures, and Depositional Architecture in Sedimentary Rocks: An Example-Based Overview

Geofluids ◽  
2020 ◽  
Vol 2020 ◽  
pp. 1-19 ◽  
Author(s):  
Vilde Dimmen ◽  
Atle Rotevatn ◽  
Casey W. Nixon
Keyword(s):  
Fluid Flow ◽  
Sedimentary Rocks ◽  
Structure Type ◽  
Mineral Dissolution ◽  
Rock Properties ◽  
Hydrocarbon Migration ◽  
Geological Processes ◽  
Wide Range ◽  
Depositional Architecture ◽  
The Relationship

Fluid flow in the subsurface is fundamental in a variety of geological processes including volcanism, metamorphism, and mineral dissolution and precipitation. It is also of economic and societal significance given its relevance, for example, within groundwater and contaminant transport, hydrocarbon migration, and precipitation of ore-forming minerals. In this example-based overview, we use the distribution of iron oxide precipitates as a proxy for palaeofluid flow to investigate the relationship between fluid flow, geological structures, and depositional architecture in sedimentary rocks. We analyse and discuss a number of outcrop examples from sandstones and carbonate rocks in New Zealand, Malta, and Utah (USA), showing controls on fluid flow ranging from simple geological heterogeneities to more complex networks of structures. Based on our observations and review of a wide range of the published literature, we conclude that flow within structures and networks is primarily controlled by structure type (e.g., joint and deformation band), geometry (e.g., length and orientation), connectivity (i.e., number of connections in a network), kinematics (e.g., dilation and compaction), and interactions (e.g., relays and intersections) within the network. Additionally, host rock properties and depositional architecture represent important controls on flow and may interfere to create hybrid networks, which are networks of combined structural and stratal conduits for flow.

scholarly journals Integrality in the population's health care programs

2007 ◽  
Vol 12 (2) ◽  
pp. 343-349 ◽  
Author(s):  
Roseni Pinheiro ◽  
Alcindo Ferla ◽  
Aluisio Gomes da Silva Júnior
Keyword(s):  
Health Care ◽  
Service Providers ◽  
Health Workers ◽  
Policy Formulation ◽  
Three Dimensions ◽  
Care Needs ◽  
Managerial Practices ◽  
Public Managers ◽  
Unified Health System ◽  
Main Challenge

This article examines integrality as one of the doctrinal principles of the Brazilian State Health Policy - the Unified Health System (SUS) - whose aim is to offer health care as a right and as a service. Integrality is the foundation around which managerial activity practices are organized and whose main challenge is guaranteeing access to the health care system's most complex assistance levels. We developed an analytical reference grounded on three dimensions: service organization, knowledge, the practices of health workers and government policy formulation with input from the population. Managerial practices are fertile ground for integrality and are the political arena in which public managers of different government levels, private service providers, health care workers and organized civil society participate. Integrality in health care can only occur through the democratic interaction of subjects involved in the creation of government responses which are capable of contemplating the differences expressed in the health care needs.

Extending the Reach of EU Law

2019 ◽  
pp. 64-111 ◽  
Author(s):  
Marise Cremona
Keyword(s):  
Foreign Policy ◽  
External Action ◽  
Three Dimensions ◽  
Eu Law ◽  
Legal Norms ◽  
External Relations ◽  
Wide Range ◽  
External Power ◽  
The Relationship ◽  
The Eu

This chapter explores the ways in which the EU uses its external relations powers and its wide range of external instruments to extend the reach of EU law, and the ways in which law shapes the EU’s external action. It examines three dimensions of the relationship between law and external action: first, the role law plays in the construction of the EU’s international presence as a ‘Union of values’; second, the use of law by the EU as a way of conducting its foreign policy and constructing its relationships; third, the EU as a regulatory actor engaged in shaping, importing and promoting international legal norms. These dynamics illustrate different aspects of the notion of the global reach of EU law and in so doing they raise questions about the ambivalent role that law plays in these processes, challenging our understanding of law as the foundation of the EU’s external power and the instrument through which, and in accordance with which, it expresses that power.

Victimization, Cultural Imperatives, and Empowerment of People of Color in the United States

2021 ◽  
pp. 173-190
Author(s):  
Tamanna M. Shah
Keyword(s):  
United States ◽  
The United States ◽  
Policy Formulation ◽  
People Of Color ◽  
Mass Shootings ◽  
Cultural Economic ◽  
Marginalized Groups ◽  
High Incidence ◽  
Women And Children ◽  
Crimes Against Women

The high incidence of violent crimes in the United States of America, which include mass shootings, hate crimes, Islam bashing, murders, extortion, crimes against women and children, and white supremacist crimes, witnessed in last few years is a cause for great concern. The land of liberty is lately seeing increasing victimization of deprived or socially unempowered groups. This chapter looks at such victimization and the cultural supremacy that is giving rise to ethnic strife among people. It is argued that robust and well-evolved policies will reduce crime and empower marginalized groups, a majority of whom are women and children. The empowerment—social, cultural, economic, and political—and recognition of the challenge of victimization is the only solution. There is a need to recognize the egalitarian impulses for a better policy formulation devoid of prejudice to craft a secure future for the victims.

7. Devolution and the Territorial Constitution

Public Law ◽  
2017 ◽  
Author(s):  
Mark Elliott ◽  
Robert Thomas
Keyword(s):  
Decision Making ◽  
Northern Ireland ◽  
Social Services ◽  
Policy Formulation ◽  
Political Systems ◽  
Wide Range ◽  
Governmental Power ◽  
The Uk ◽  
Single Set ◽  
Governance Arrangements

This chapter focuses on the UK’s territorial constitution, that is, the governance arrangements that result in power being dispersed rather than concentrated in a single set of national institutions. Devolution involved creating new governments in Scotland, Northern Ireland, and Wales, and investing them with powers that were previously exercised at a UK level. Devolution in the UK is therefore intended to be part of the answer to questions that must be confronted in all political systems: where should governmental power lie? And at what level should laws be enacted and the business of government transacted? Local government plays a key role in decision-making, policy formulation, and the delivery of public services across a wide range of areas, including education, housing, personal social services, transport, and planning control.

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