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171.
In west-central Alberta, Canada, an ambitious collaborative conservation program for grizzly bears began in 1999, after extensive
controversy over the Cheviot coal mine project and successful negotiation of a unique federal–provincial strategic framework
for grizzly bear conservation. Unfortunately that program was effectively terminated without any substantive implementation
of its research findings. The regional ecosystem approach for conserving grizzlies in the Foothills Model Forest originated
in federal and provincial legislative processes but proved vulnerable to shifting goals and containment by a single powerful
participant. This case study’s results demonstrate vulnerabilities of the ecosystem management approach to conserving large
carnivores. To enable other such conservation efforts to achieve their goals, we recommend supporting emergent small-scale
initiatives and designing collaborative institutions that limit the potential for containment of decision processes. 相似文献
172.
Jazz music and jazz musicians have often been linked for better or worse to the world of addictive substances. Many talented jazz musicians either had their careers sidetracked or prematurely ended due to their addiction to drugs and/or alcohol. The rigors of nightly performances, travel, and for many musicians a disapproving society exacted a toll that impacted the creativity of many artists of the genre. The fact that drug and alcohol use had a significant impact on the performance levels of numerous jazz musicians in the 1940's and 1950's has been much discussed, but more study of that impact is warranted. While recent research has provided new information regarding this challenging topic, there is still much to learn. Indeed, a number of questions for inquiry may be posed. Among those questions are the following: Was the work of these jazz artists truly inspired? Would their creative output have been enhanced had they not been addicted to substances? What was the impact of the addictive substances on their ability to function as creative artists and is there evidence to refute or verify that impact? Are there identifiable traits in certain artists that allowed them to be creative in spite of their addictions? This examination presents an evaluation of the evidence of the link between creativity and substance abuse especially as it relates to selected jazz artists during this time period and how they remained creative and actually prospered in their careers in spite of addictions to controlled substances. 相似文献
173.
The Mental Health of 13–17 Year-Olds in Australia: Findings from the National Survey of Mental Health and Well-Being 总被引:1,自引:0,他引:1
The prevalence of 3 mental disorders (Depressive Disorder, Conduct Disorder and Attention-Deficit/Hyperactivity Disorder),
the prevalence of mental health problems, and rates of health-risk behaviours among those with problems, along with patterns
of service utilisation, are reported for 1490 adolescents aged 13–17 years in Australia. Mental disorders were assessed using
the Diagnostic Interview Schedule for Children Version IV completed by parents. Parents and adolescents also completed standard
questionnaires designed to assess mental health problems, health-risk behaviours and service use. On the basis of parent reports,
13% of adolescents were identified as having mental health problems, while 19% were identified as having problems on the basis
of adolescent reports. Many of the adolescents with mental health problems also had problems in other areas of their lives.
Only 31% of those identified by parents as having mental health problems and 20% of adolescents who identified themselves
as having problems, had attended a professional service during the 6 months prior to the survey. School counselling was the
service most frequently attended. Clinical and population health interventions must take into account the presence of co-morbid
problems and low rates of health service usage reported amongst adolescents with mental health problems.
相似文献
M. G. SawyerEmail: |
174.
Tamer Awad Tarek Belal Jack DeRuiter C. Randall Clark 《Forensic science international》2010,194(1-3):39-48
The methoxy methyl phenylacetones share an isobaric relationship (equivalent mass but different elemental composition) to the controlled precursor substance 3,4-methylenedioxyphenylacetone (3,4-methylenedioxyphenyl-2-propanone; 3,4-MDP-2-P). The ten ring substituted methoxy methyl phenylacetones are resolved by capillary gas chromatography on a modified cyclodextrin stationary phase. All ten regioisomeric ketones eluted before the controlled precursor substance 3,4-methylenedioxyphenylacetone. The vapor phase infrared spectra generated from the capillary column effluent clearly differentiated 3,4-MDP-2-P from the various methoxy methyl phenylacetones. Additionally the methoxy methyl phenylacetones provide unique individual infrared spectra. Infrared absorption frequencies and patterns confirmed the relative position of the methoxy-group and the acetone side-chain for the regioisomeric ketones. 相似文献
175.
This action research initiative showcases the impact of a collaborative process involving educators who are delivering restorative practice to schools in the second largest school district in California. Three restorative practice action-oriented cycles engage educators in developing leadership capabilities to implement a restorative practice approach in targeted schools. Data shows through collaborative participation, restorative educators and stakeholders transform their ideas into restorative action. 相似文献
176.
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179.
J. S. McDonald Gerald A. Merwin Keith A. Merwin Regina K. Morris Edris L. Brannen 《国际公共行政管理杂志》2013,36(13):837-842
This article examines the response of U.S. county government websites to language diversity among county residents. Employing a survey of county websites and U.S. Census data, our findings reflect a general lack of Spanish language accessibility. The study finds that population size and proportion of Spanish-speaking population do not positively impact county website Spanish language accessibility. Border states from California to Florida outperform northern states. There are, however, notable exceptions to the generally negative findings of the study, especially with regard to identification of best practices and other opportunities that support efforts to become more language-inclusive. 相似文献
180.