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11.
Catherine Ann Cameron Stacey McKay Elizabeth J. Susman Katherine Wynne-Edwards Joan M. Wright Joanne Weinberg 《Journal of youth and adolescence》2017,46(1):104-120
Attachment, affect, and sex shape responsivity to psychosocial stress. Concurrent social contexts influence cortisol secretion, a stress hormone and biological marker of hypothalamic–pituitary–adrenal axis activity. Patterns of attachment, emotion status, and sex were hypothesized to relate to bifurcated, that is, accentuated and attenuated, cortisol reactivity. The theoretical framework for this study posits that multiple individual differences mediate a cortisol stress response. The effects of two psychosocial stress interventions, a modified Trier Social Stress Test for Teens and the Frustration Social Stressor for Adolescents were developed and investigated with early adolescents. Both of these protocols induced a significant stress reaction and evoked predicted bifurcation in cortisol responses; an increase or decrease from baseline to reactivity. In Study I, 120 predominantly middle-class, Euro-Canadian early adolescents with a mean age of 13.43 years were studied. The girls’ attenuated cortisol reactivity to the public performance stressor related significantly to their self-reported lower maternal-attachment and higher trait-anger. In Study II, a community sample of 146 predominantly Euro-Canadian middle-class youth, with an average age of 14.5 years participated. Their self-reports of higher trait-anger and trait-anxiety, and lower parental attachment by both sexes related differentially to accentuated and attenuated cortisol reactivity to the frustration stressor. Thus, attachment, affect, sex, and the stressor contextual factors were associated with the adrenal-cortical responses of these adolescents through complex interactions. Further studies of individual differences in physiological responses to stress are called for in order to clarify the identities of concurrent protective and risk factors in the psychosocial stress and physiological stress responses of early adolescents. 相似文献
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Jane Shamrock Natalie Smith Marion Gray Melainie Cameron Florin Oprescu 《Third world quarterly》2017,38(1):117-133
Perspectives on disability originating from non-Western cultures are beginning to appear in disability literature, however discussions may become lost in rhetoric unless grounded in experiences of people with disabilities themselves. The purpose of this study was to investigate the lived experience of physical disability in Timor Leste with the assistance of a group of Timorese participants with disabilities who were employed in the disability sector. These participants recounted experiences of disability from their own lives together with their observations of people with disabilities living in remote parts of Timor Leste who often lived with stigma or deprivation. The participants thus described their own lived experiences against a backdrop of a non-Western culture. A picture emerged of a stigmatising culture where acceptance of disability is uncommon yet where significant attempts are being made to change attitudes to disability within the culture of Timor Leste. 相似文献
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Law and Philosophy - Whether there is a general moral obligation to obey the law, often referred to as ‘political obligation’, is an enduring question in contemporary legal and... 相似文献
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David M. Cameron 《Canadian public administration. Administration publique du Canada》2005,48(2):280-287
“I am urging the provincial government to adopt as a key mission for the province the goal for Ontario to be a leader in learning, and to fund higher education accordingly” Ontario: A Leader in Learning ‐ Report & Recommendations. By BOB RAE, Advisor to the Premier and the Minister of Training, Colleges and Universities. Toronto: Queen's Printer. 2005. Pp. iii, 124. 相似文献
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"Executive federalism" or "federal-provincial diplomacy" haslong been considered the defining characteristic of Canadianfederalism, which combines federalism and Westminster-stylecabinet government. However, these processes have come underincreasing stress in recent years from a number of forces thathave affected the nature and conduct of federalism and intergovernmentalrelations in Canada. Executive federalism has not been displaced,but has been increasingly informed by a set of practices thatwe call "collaborative federalism," characterized more by theprinciple of co-determination of broad national policies ratherthan by the more traditional pattern of federal-leadership. 相似文献
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The analysis of fatty acids from common vegetable oils was investigated for application to forensic casework. A base-catalyzed transesterification of the fatty acids to fatty acid methyl esters using tetramethylammonium hydroxide was simple, rapid, straightforward and inexpensive. Canola, corn, olive, peanut, safflower, soybean and sunflower oils were able to be classified based on their fatty acid methyl ester profiles. Using gas chromatography-mass spectrometry, the detection limits for canola, corn, olive, peanut and safflower oils were determined to be 0.4 mg/mL or less and 0.2 mg/mL or less for soybean and sunflower oils. 相似文献
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The objective of this paper is to introduce managers of R&D operations to tax issues that must be considered when technology is transferred across international boundaries within the same company. The tax implications are often misunderstood or even overlooked in the technology transfer process. The paper explains how countries seek to tax their fair share of the income earned inside their borders. Since the amount of income earned depends on the price for technology paid by one part of a company to another, this transfer price is of keen interest to the tax authorities. To preserve their tax bases, therefore, countries establish rules to regulate the international transfer of goods and services, including technology, between related parties. This paper provides an overview of the economic principles underlying these rules, and illustrates their application with a series of examples. 相似文献
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