Thesis (M.C.P.)--Massachusetts Institute of Technology, Dept. of Urban Studies and Planning; and, (M. Arch.)--Massachusetts Institute of Technology, Dept. of Architecture, 1979. / MICROFICHE COPY AVAILABLE IN ARCHIVES AND ROTCH. / Includes bibliographical references (leaves 218-224). / Lim Chow-Weng. / M.Arch. / M.C.P.

This thesis starts from the proposition that the ingrained perception of urban green space as being synonymous only with fairly well maintained amenity parkland is too narrow and generally overlooks the many environmental and social benefits that other types of green space and their natural habitats bestow on urban residents and wildlife. A critical review of the literature on the benefits which different kinds of green space confer on urban residents in environmental, social, health and well being and economic terms confirms the need for a more holistic approach to the study of green spaces in cities and also highlights the need to develop and realise a more comprehensive "ontology" of urban green space in tropical countries, a fundamental task which is a main concern of the present thesis. From reviewing the classification schemes or typologies used in different countries to formally recognise and to distinguish different types of green space, the author develops a new, expanded typology for urban green space adapted to Malaysian conditions, aiming to use this as far as possible as a framework to categorise the green spaces of Kuala Lumpur (KL). KL provides a particularly interesting case study as a rapidly growing city in a developing country with a tropical climate, a context where there has been relatively little research on urban green space, despite shade being particularly appreciated in very hot climates. Also KL has experienced much loss of green space in recent decades: on its periphery from urban expansion; and around the city centre from the drive, fuelled by economic growth, to use central land more intensively. The main empirical analysis in the thesis uses data obtained from remotely sensed satellite images of high resolution (from the IKONOS satellite) to try to identify all vegetated forms of land cover in KL and to discern their nature, primarily whether trees, shrubs or grass, regardless of their location, using object oriented software to process the IKONOS data. The degree to which the different types and functions of green space can be identified from IKONOS imagery using both semi-automated and manual methods of visual interpretation is then compared. The results show that, using high resolution IKONOS imagery, it is not possible to identify unambiguously all the types of green land use or green land cover that are found in the proposed, new typology of green space, either by using semi-automatic classification or by visual interpretation, although the latter enables more types of green space to be distinguished with confidence. A key result of the preceding analysis, nevertheless, is to produce maps of green space showing the foregoing 3 classes of vegetation (plus water, bare ground and built up areas) for the entire city in very fine detail using first a semi-automated classification followed by selective manual revision. This produces a more complete picture of the geography of these 3 basic types of green space across the whole city than the typical picture purely or mainly of public parks generated from the typologies used by city governments in developing countries, including KL, simply reflecting their traditional concerns being largely restricted to the latter kinds of green space. These finely detailed maps showing the complex mosaic of green space are, in some respects, the most important result of the thesis. These maps of green space produced from satellite data are linked in a geographic information system (GIS) with data on land use for small land parcels and, using dasymetric methods, with data on population from the census to produce a range of alternative, illuminating perspectives on the nature and extent of green space across the whole city, often at a very fine geographical scale, and including an analysis of the relative provision (or lack thereof) of green space over the whole city; this also yields insight into the role of particular green spaces in the wider urban system. Subsequently, the use of GIS operations enables officially recognised green spaces and the even more extensive and diverse areas of green space not officially recognised to be mapped and examined separately, possibly for the first time in KL. A social survey designed mainly for urban planners and landscape architects in KL was carried out mainly to learn and study their views on the nature, roles and benefits of urban green space, on the new expanded typology, on the problems of protecting urban green space in KL and on what attributes of green spaces they considered should be seen as most important when considering how much priority a particular green space should be given for preservation. From some 38 environmental and social criteria the 41 respondents considered very important, 31 criteria (13 environmental and 18 social) were chosen as attributes to use in evaluating 17 different green spaces of various types in different parts of the city through assessment on site by a small team of trained assessors. A smaller subset of 4 environmental and 3 "social" (actually all accessibility) criteria, selected from the foregoing 31 criteria, was identified which could be estimated "remotely" by "desk based" methods i.e. by using the satellite data and the population data held in our GIS, as well as by direct field survey. It was then possible to compare the 3 sets of evaluations for the 17 green areas in the form of overall rankings in turn on the environmental and then accessibility criteria: firstly the ranks of the sites on all 13 environmental criteria, then on the subset of 4 environmental criteria (both of the latter from field assessment) and finally on the same subset of 4 criteria estimated "remotely". The equivalent overall rankings for the 18 social amenity criteria, then the subset of 3 accessibility indicators from field observation and lastly the same subset of 3 but estimated remotely were then compared. The results showed clear similarities and strong correlations between the three sets of evaluations for the 4 environmental criteria measuring aspects of vegetative cover and "green connectivity" but less consistent similarity for the social and accessibility measures, with only weak correlations between rankings on the field and remote estimates for the 3 accessibility indices. The main conclusion is therefore that "remote" evaluation could potentially have a useful role, complementary to ground surveys, in monitoring and assessing green spaces as regards some key environmental criteria and, more debatably, may also be able to provide useful measures of accessibility, which are difficult to estimate from field visits. However, observation on site is necessary for assessment of nearly all the social criteria relevant to evaluating urban green spaces.

There is a paucity of longitudinal data investigating the role of vitamin D in the maintenance of health in ethnic minority groups. Specifically, little is known about the role of vitamin D on muscle strength, how this affected by emigrating from low to high latitudes. This PhD thesis provides insight into the relationship between vitamin D status and muscle strength in healthy adults migrating from sunny climates (45°N to 45°S to the equator) to higher latitude (Aberdeen, 57°N) (first study) and also sunlight behaviours in both low and high latitudes (second study). A total of 71 people of ethnic minority aged 19-42 years took part in the first study with 56% were seen within 3 months of arriving in Aberdeen (newcomers) and the remainder having been resident for any longer period than this (residents). Participants attended visits every 3 months for 15 months. At each visit, fasted blood samples were collected for analysis of serum 25-hydroxyvitamin D [25(OH)D] by dual tandem-mass spectrometry, parathyroid hormone (PTH), carboxy-terminal collagen crosslinks (CTX) and N-terminal propeptide of type I collagen (P1NP) by electrochemiluminescent immunoassay. Maximal voluntary contraction (MVC) was measured using a Takei digital grip dynamometer (both arms) and a Biodex dynamometer (right knee) for isometric knee extension and isokinetic knee extension and flexion. Mean baseline 25(OH)D concentrations were higher in the newcomers (35.2 nmol/L) than the residents (25.0 nmol/L, p<0.01). After adjusting for the season of measurement at baseline, there was a trend for higher vitamin D status only between newcomers arriving in spring (33.5 nmol/L) and residents (26.8 nmol/L, p=0.09), but not between the newcomers arriving in autumn (36.1 nmol/L) and residents in autumn (35.2 nmol/L, p=0.81). Notably, few newcomers (13%) and residents (7%) had 25OHD concentrations >50 nmol/L. There was a small seasonal variation in 25(OH)D concentration with the difference between zenith (summer/autumn) and nadir (winter/spring) was 5 nmol/L, 6 nmol/L, and 12 nmol/L among the newcomers arriving in spring, autumn and residents, respectively. There was no seasonal variation in bone turnover markers. There was a positive, albeit small, association between vitamin D and knee extensor isometric torque. Mixed modelling predicted that each 1 nmol/L increase in 25(OH)D would increase peak torque by 1 Nm (p=0.04). If extrapolated to higher 25(OH)D, the change in muscle strength would be clinically meaningful. In the second study, 117 Asians in Kuala Lumpur (3°N) and 110 non-Europeans (78% Asians) in Aberdeen were recruited and monitored for one year [every 3 months for participants in Aberdeen and during Southwest monsoon (SWM; July-Sept) and Northeast monsoon (NEM; Nov-Feb) in Kuala Lumpur]. Personal sunlight exposures were assessed by polysulphone film badges and a web-based questionnaire. Asians living in their usual environment (Kuala Lumpur) had similar sunlight behaviours to Asians living in Aberdeen. Sunlight was the major source of vitamin D in Kuala Lumpur during both seasons (median % cutaneous in SWM = 61%; NEM = 59%), but only during summer in Aberdeen (52%). Dietary intakes provided the most source of vitamin D in Aberdeen during autumn (94%), winter (97%) and spring (56%). This thesis has added evidence to the current limited observations on vitamin D and muscle strength, particularly in the cohort of young adults migrating from low to high latitudes. Intervention studies are yet to be conducted with a speculation that an increase in vitamin D status may show a positive impact on muscle strength. The extent of low sunlight behaviour among healthy adults in Kuala Lumpur is of concern.

Mosques are established as physical manifestations of Islam and its cultural identity in every settlement in Malaysia, including in urban areas. The original concept of the mosque suggests that its use as a community place should be all-encompassing, not only for Muslims, but also to inspire the involvement of other community members. In spite of far-reaching studies conducted on the importance of mosque architecture, historical background and functions, very little attention has been paid to the utilisation, functions and importance of mosque open spaces to the multicultural community. This study aims to explore the spatial and sociocultural factors of urban mosque open spaces in order to determine the extent to which intercultural space exists within them. The study focuses on three urban mosques at the national, district and sub-district levels in Kuala Lumpur, Malaysia. Guided by theory of place and the concepts of affordance and social affordance, this study employs a mixed method strategy with a cross-sectional design. It comprises both quantitative – systematic observation with behaviour mapping at selected urban mosques – and qualitative – focus group discussions with mosque managers and multicultural users – methods, as well as findings with regard to the use of mosque open spaces that were derived from social media sources such as Facebook and blogs. The findings show that more multicultural users utilise the National Mosque open spaces in comparison to those at district and sub-district mosques. Patterns were identified in the spatial occupancies based on gender, age group, ethnicity and activities at all of the urban mosque open spaces studied. People‟s identification of their favourite open spaces and preference for outdoor activities, as well as the current condition and design of the mosque open spaces, influences the utilisation of urban mosque open spaces by multicultural users. Both opportunities and challenges may arise in relation to multicultural use in the form of public friendliness, accessibility, community sensitivity and mosque etiquette. This study highlights several factors that encourage better intercultural interaction at mosque open spaces: good social activities; the good design, facilities and accessibility of mosque open spaces; proper promotion, publicity and education; and social acceptance among community members.

The Southeast Asian region, as any other regions in the world, has experienced significant impact of globalisation for the past few decades. This development scenario is evident in Southeast Asian mega cities such as Singapore, Kuala Lumpur, Jakarta, Bangkok and Manila. Kuala Lumpur in particular has developed into a center of economic growth activities for its Klang Valley and the country. The development of Kuala Lumpur has the pattern of a definite concentration of physical and economic activities in the center with ribbon development happening along the major arterials leading into the city. Development control is very important for Kuala Lumpur Metropolitan, especially in the Commercial Central Area. The existence of a good formal spatial representation such as land use map will enhance the development process in Kuala Lumpur. The thesis focuses on the land use planning process and development in Kuala Lumpur. The aim is to improve land use planning in Kuala Lumpur and the image and identity of Kuala Lumpur through the interaction between formal and informal spatial representations. Thus, the first step is to study the existing formal spatial representation implemented in Kuala Lumpur City Hall. The scope and limitation of the GIS system and its customised SKP application is investigated to identify the potential of enhancing its database. The thesis also looks into the informal spatial representation in Kuala Lumpur. Kampung Baru and Jalan TAR shopping district were identified as the appropriate cases study in investigating the land use planning related issues, informal spatial representation available and public perception in relation to land use planning. The investigation was carried out through observation and random interview using survey questionnaire. Findings from the investigations in Kuala Lumpur City Hall and the two case study areas are compiled to form the basis of integration of the formal and informal spatial representations. Recommendations are then put forward for the possibility of integrating both types of spatial representation in one database.

Thesis (Ph. D.)--University of Washington, 2000. / Vita. Includes bibliographical references (p. 405-422).

Purpose - The purpose of this paper is to apply the concept of business cycle and real estate cycle in term of their characteristics, period and sequence of the cycle to the Kuala Lumpur’s office market. Design/methodology/approach - The paper is based on previous literature review, facts, reports, and data in arriving at the conclusion of the study. Findings - This paper revealed the characteristics, period and sequence between business and real estate cycles to Kuala Lumpur’s office market. Research limitation/ Implications - The framework and flows of this paper act as an introduction for the paper. Lacks of literature and attention on the business and real estate cycles in Kuala Lumpur’s have created difficulties to gains information and data on this paper. Practical implications - This paper is important for the students, government and policy maker in order to further a research and develop a foundation for business and real estate cycles in Kuala Lumpur.

Countries in the Persian Gulf and Pacific Asia have in a short time transformed themselves into economic powerhouses. The urban environment in these countries has been highly impacted by a tremendous economic growth and an emphasis on megaprojects containing modernistic urban design as well as the hosting of prestigious events. This has evidently been a part of well-defined strategies in order to maintain growth and to secure future development. Although same or at least similar strategies are used by many ‘emerging world class’ cities, they act in very different environments and with different preconditions. These strategies are mainly thought to originate from theories about global competitiveness where cities act and compete in a global hierarchy. One of the ‘emerging world class’ cities is Kuala Lumpur, the capital of Malaysia. In the case study provided in this thesis, evidence of a very tight and defined strategy containing the usage of world-class urban projects as a facilitator of future growth is presented. This strategy is also a product of a powerful government with a highly motivated Prime minister with almost unrestricted possibilities. Not many other actors have played a significant role in the recent urban transformation of Kuala Lumpur. A different perspective is also investigated which seeks to explain the development using a more domestic approach rather than the global perspective which is emphasized through this study.

L’étude des Tamouls à Colombo, Kuala Lumpur et Singapour montre l’intérêt d’adopter une perspective comparative et multiscalaire pour saisir dans toute leur complexité les différents facteurs agissant sur l’identification et l’intégration socio-spatiale d’un groupe minoritaire transnational. Ces Tamouls évoluent dans des contextes politiques nationaux très différents. À Sri Lanka, ils se retrouvent au cœur d’un conflit intercommunautaire. À Singapour, ils sont reconnus officiellement comme l’une des composantes de la société multiculturelle alors qu’en Malaise, l’État privilégie les Malais. L’analyse des politiques menées par la puissance coloniale, puis par les trois États indépendants à l’égard des minorités, permet de mieux comprendre leurs impacts sur le sentiment d’identification et d’intégration des Tamouls à la Nation, ainsi que sur leur répartition dans ces villes. À l’échelle locale, l’inscription spatiale de leur identité et les pratiques citadines des Tamouls favorisent une appropriation de leur environnement urbain. Toutefois, cette dernière n’est pas immuable. Les politiques urbaines développées par les États, qui selon les cas préservent ou détruisent les ethnoterritoires, ont des conséquences sur l’empreinte urbaine tamoule et leur pratique de la ville. Cette réalité n’est pas sans conséquences sur la façon dont les Tamouls perçoivent leur appartenance à la Nation. Enfin, les liens transnationaux (culturels, politiques, économiques) entre Tamouls et les dynamiques migratoires internationales contemporaines des Tamouls dans ces trois pays ont également des conséquences sur l’identification et l’intégration de ceux de Colombo, Kuala Lumpur et Singapour. / The study of Tamils in Colombo, Kuala Lumpur and Singapore shows the importance of adopting a multi-scale and comparative perspective in order to fully grasp an understanding of the complexity of the various factors affecting the identification and socio-spatial integration of a transnational minority group. These Tamils evolve in very different national political contexts. In Sri Lanka, they are at the heart of inter-communal conflicts. In Singapore, they are officially recognized as a component of a multicultural society, whilst in Malaysia the government officially favors Malays. The analysis of the policies enforced by the colonial power, followed by the three independent states toward minorities provides a better understanding of their impacts on the sense of identity and integration of Tamils in the Nation, as well as their geographical distribution in these cities. At the local level, the spatial inscription of tamil identity and their urban practices favor an appropriation of their urban environment. However, it is not immutable. Urban policies developed by states, which according to the cases preserve or destroy ethnoterritories, have an impact on the Tamil urban footprint and their practical of the city. This reality is not without consequence on how Tamils perceive their attachement to the nation. Finally, transnational ties (cultural, political, economical) between Tamils and contemporary dynamics of international migration of Tamils in these three countries also have consequences on the identification and integration of those from Colombo, Kuala Lumpur and Singapore.

Unemployment was a major problem faced by the ex-servicemen in Malaysia since the early seventies. Recognising the needs of ex-servicemen, the government through the organisation of the Veterans Affairs Division (VAD) introduced the resettlement program for the ex-servicemen with the aim of assisting the veterans to find employment. However despite the implementation of training programs, the rate of unemployment among the ex-servicemen was relatively very high, whilst the extent of the as well as the underlying factors remained unknown, with the resultant ambiguity of the role of VAD. This case study was designed to investigate issues related to the employment situation of the ex-servicemen by surveying those in the capital territory of Kuala Lumpur and the states of Selangor, Negeri Sembilan and Melaka, who participated in resettlement training and were discharged in 1993. In addition the states of Johor, Perak and Penang were included for the survey on the non participants of resettlement training. The study found that the rate of employment of the ex-servicemen in the states surveyed was substantially lower than that of the national average. The study also found that participation in the resettlement training organised by the VAD had significant effect on increasing the rate of employment besides higher income, shorter period of unemployment, better readjustment and higher satisfaction with civilian life. Among the factors analysed, ability to speak English and the economic activity and the stage of development of the states were found to have significance influence on the rate of employment. Other factors found to be associated with the employment of the ex-servicemen included age, education level, rank, urban or rural background, and matching of training to application. Based on the findings of this case study recommendations were made to improve the selectivity of, and access to, resettlement training by all ex-servicemen. Other recommendations included improving the standard of education and spoken English before discharge, lowering age of discharge with pension, provision of information related to employment and counselling service, setting up of data bank of ex-servicemen and further research.