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31.
The need to integrate adaptation efforts into land-use planning policies has been only recently recognized in Ho Chi Minh City. The city's latest planning guidance addresses both flooding resilience and mitigation of urban heat. This paper outlines the development contexts and the current barriers for adapted land-use planning within the city. The key challenge for land-use planning is communicating the important functions and services of open and natural urban spaces and effectively guiding the mainly individual developer-driven development. As the realization of non-structural adaptation measures is in strong contrast to the current market-driven private and short-term developer interests, the main development trajectories are questioned and synergies identified. 相似文献
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David Berridge Jennifer Beecham† Isabelle Brodie‡ Ted Cole§ Harry Daniels¶ Martin Knapp & Virginia MacNeill†† 《Child & Family Social Work》2003,8(4):269-279
This paper outlines some of the main findings from an exploratory study of a sample of 257 adolescents living in children's homes, foster homes and residential special schools ‘for pupils with emotional and behavioural difficulties’ (‘EBD’). It focuses on the characteristics of service users, particularly contrasting the looked after and EBD groups. Though there are some similarities, there are also important differences between the populations in terms of age, gender, ethnicity, reasons for separation, legal status, family background and education. An attempt was made systematically to compare groups by creating a subsample of ‘difficult’ adolescents, based on involvement in anti‐social behaviour. Unexpectedly, this revealed that half of the teenagers were not ‘difficult’. Factors associated with being identified as ‘difficult’ were explored. 相似文献
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Hembroff Larry A.; Rusz Debra; Rafferty Ann; McGee Harry; Ehrlich Nathaniel 《Public opinion quarterly》2005,69(2):232-245
Advance letters are being used increasingly to combat the declinein response rates, but their effectiveness depends partly ontheir being read. In the face of the post-9/11 anthrax mailingscare, the Office for Survey Research (OSR) converted to usingadvance postcards rather than advance letters. Subsequently,the OSR conducted an experiment to test the effectiveness ofsending letters, postcards, or nothing to directory-listed numbersselected in a large random digit dial (RDD) telephone survey.In terms of response rates, the results clearly indicate thatsending advance letters is more effective than sending postcards,which, in turn, is more effective than sending nothing. A detailedcost-effectiveness evaluation indicates that sending lettersactually saves money, despite the increased costs associatedwith the mailings, compared to sending postcards; sending postcardsis also more cost-effective than not sending anything. 相似文献
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Harry Cohn 《Australian & New Zealand Journal of Statistics》1983,25(2):249-255
It was proved in Cohn (1982) that for any finite offspring mean, supercritical Bellman-Harris process {Z(t)} there exist some norming constants {C(t)} such that {Z(t)/C(t)} converges almost surely to a non-degenerate random variable W. {C(t)} were defined to be the μ-quantiles of {Z(t)}. Schuh (1982) has given an alternative proof of this result, identifying C(t) as “the Seneta constants” 1/(-log Ft(-1)(γ)), where F1(γ) = E(γZ(t)). Both proofs are long and complicated. It will be shown here that a much simpler proof can be devised from Cohn (1982), if use is made of an elementarily proved property given in Schuh (1982). 相似文献
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This article focuses on gay male couples as they exist within friendship networks of other gay men. By comparing homosexual men who are part of a gay community with those who are less integrated into a gay community, we attempt to show that the sexual liaisons of the former are more “marriage-like.” Gays committed to a community of other homosexual men were found to live more often with their lovers, be more sexually faithful to their lovers, and to have more emotionally intimate relationships. Also, they were found more likely to associate with other gay couples. Commitment to a gay community was not found to be associated with length of a liaison, and it seemed that when respondents defined emotional intimacy in terms of sexual exclusiveness there may have been a tendency for disruption of relationships. The gay community validates the sexual liaisons of gay men in the same way that the heterosexual world validates the pairings of heterosexuals and transforms their subinstitutional sexual liaisons into the institution of marriage. 相似文献
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