PubMed · 15757369
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Robert Perske. 2005. Simple decency.. https://doi.org/10.1352/0047-6765(2005)43%3C145%3Asd%3E2.0.co%3B2
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This paper summarizes the findings of a survey (256 participants) conducted to determine the attitude of the Israeli urban public towards various urban water reuse options. Israel is known for its long and successful agricultural water reuse scheme, but to date no large-scale urban reuse projects have been implemented. The survey included 21 reuse options, which were clustered into three reuse categories, namely: low, medium, and high contact levels. Results show that a high proportion of the participants supported medium contact reuse options such as sidewalk landscaping (95%), domestic WC flushing (85%) and firefighting (96%). Higher contact reuse options such as domestic laundry (38%), preserved food (13%), and potable aquifer recharge (11%) found much lesser support. Less than expected support was found for low contact reuse options with 86% for field crop irrigation, 62% for aquifer recharge for agricultural irrigation, and as low as 49% for orchard irrigation. This low support is surprising, since all three options have been practiced on a large scale for over three decades in Israel without any adverse effects to the public. No correlation was found between any biographical characteristic examined (education, gender, income, marital status, having young children, and age) and support for medium contact options. For the medium contact options, the results suggest that perceived financial gain (individual and/or communal) and positive public opinion enhances support, while perceived health effects negatively affects the degree of support. Technology, trust in authorities and awareness of water and environmental issues were found to not have a significant effect on support for medium contact reuse options. Analyzing the four possible reasons for support given by participants who identified themselves as supporters of wastewater reuse revealed that the most important reason for support was "water saving", followed by "minimization of importing water from abroad". These were followed by "infrastructure cost saving" together with "environmental improvement".
In three experiments, participants listened for a target's pitch change within recurrent nine-tone patterns having largely isochronous rhythms. Patterns differed in pitch structure of initial (context) and final (target distance) pattern segments. Also varied were: probe timing (Experiments 2 and 3) and instructions about probe timing (Experiments 2 and 3). In all experiments, identification of a recurrent target was poorer in patterns with wider context pitch intervals (in semitones) than in others. Effects of probe timing also occurred, with better performance for temporally expected than unexpected probes. However, when listeners were explicitly told to focus upon a target's pitch and not its timing (Experiment 3), they performed selectively better in patterns with smaller target/probe pitch distances, especially for rhythmically expected probes. Five theoretical approaches to the respective roles of pitch and/or time structure were assessed. Although no single approach accounted for all results, a modification of one theory (a Pitch/Time Entrainment model) provided a reasonable description of findings.
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