263 research outputs found

    Learning the Hard Way: L-Tryptophan, the FDA, and the Regulation of Amino Acids

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    Learning the Hard Way: L-Tryptophan, the FDA, and the Regulation of Amino Acids

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    Mind the gap between research findings and policy change

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    This discursive article is intended as an advisory to novice scholar-researchers working in the field of policy change. It defines key policy change terms, presents a matrix of fifteen key theories of policy change, and explains the roles of policy advocate/entrepreneur and political entrepreneur in the process

    Anne Weston McGowan

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    Anne Weston McGowan graduated with a BA in English in 1976. She moved to Bloomington-Normal when her husband James joined the English Department faculty in 1969. Anne is a former Board member of the community organization Ecology Action Center (founded in 1971 and called Operation Recycle). She remains active in that and other community organizations

    Integrating Recovery within a Resilience Framework: Empirical Insights and Policy Implications from Regional Australia

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    "Within Australia's federal system, responsibility for preventing, preparing for, responding to and recovering from natural disasters is shared between the three tiers of government. Intergovernmental policy and funding arrangements are premised on shared responsibility and aim to foster individual, business and community resilience. These arrangements underpin Australia's international reputation for effectiveness in its management of natural disasters. The capacity of the diverse networks that comprise the disaster management system to coordinate and deliver in the preparedness and response phases of a disaster, and to provide relief in the immediate aftermath, has been developed over time and tested and refined through the experience of frequent, severe disaster events over recent decades. Less well developed is the system's ability to support economic recovery in disaster-affected communities over the longer term. This paper presents case studies of regional communities affected by two of Australia's most expensive and deadly natural disasters - the 2009 Victorian bushfires and the cyclones and floods that struck the state of Queensland in 2010-2011. It highlights significant gaps in policy and funding arrangements to support recovery and offers lessons for aligning recovery within a resilience framework." (author's abstract

    Pre-Service Foreign Language Teachers’ Awareness of White Privilege

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    Over the last several years teacher preparation programs have strived to adequately prepare pre-service teachers for more diverse populations in the classroom. However, little research has been done to examine the attitudes of pre-service teachers related to white privilege. This is the qualitative report from a mixed-methods study which examined those attitudes, the quantitative report has previously been published. The quantitative portion employed a pre/post-test survey surrounding interactive activities and found a significant change in participants’ attitudes regarding social issues of privilege, such as racism and sexism (McGowan & Kern, 2014). This paper reports the ways pre-service foreign language teachers examined their understandings of white privilege. Students in a language methods course (N=19) participated in specific activities to explore how they relate privilege and oppression to their own lives and futures as teachers. A grounded theory approach was utilized to analyze the students’ responses to questions regarding the activities. From the analysis, six major themes were discovered. Three themes indicated the affordances pre-service teachers gained from the activities regarding privilege. Whereas, the other three themes indicated possible challenges in regards to privileged thinking. Suggestions for further research include determining the long-term effects of the intervention and extending the instructional intervention length

    Framework for Understanding the Relationship between Lean and Safety in Construction

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    Safety and lean aim at similar goals in making the construction process faster, better and safer (Main et al. 2008). This research intends to answer the basic question: “Is there a relationship between lean and safety principles to help in reduction of waste and incidents?” The primary objective of this research is to understand the relationship of lean and safety through risk and uncertainty reduction. A qualitative analysis of lean methods and safety practices in the construction industry will be derived. Relationships between lean methods and safety practices will also be studied and the impacts of safety on lean methods will be analyzed. A framework that expresses the relationship of lean and safety theories will yield an understanding of the relations. The proposed framework will provide a larger picture of the association of lean and safety will explore the common grounds used in the minimization of waste and risk. The limitation of this research lies in qualitative findings from the data collected. A quantitative analysis involving the documentation of project processes and safety data would further strengthen the relationships identified. On the contrary, a quantitative approach would not provide a perspective on a larger scale. The principles of lean and safety are aligned and the construction industry could benefit by their integration A relationship has been established between lean methods and safety programs. Lean methods add value and eliminate waste, and safety helps in risk mitigation. Thus, it is widely evident that lean and safety have a synergy that can be harnessed to create a safe, productive workplace

    Pre-Service Foreign Language Teachers’ Attitudes of Privilege and Oppression

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    Over the past several years multicultural education has seen an increased attention in teacher preparation. However, little research exists that examines the attitudes of pre-service teachers related to white privilege. This study is a quantitative exploration of the attitudes of pre-service foreign language teachers on a variety of social issues related to oppression (i.e. sexism, heterosexism, white privilege, religion). Students in a secondary foreign language methods course (N=19) completed pre- and post-instruction questionnaires to determine the effect of an intervention and intentional discussion regarding white privilege and oppression on their attitudes towards these social issues. The mean test scores were analyzed using a paired-samples t-test which resulted in a significant change in attitudes regarding white privilege. Suggestion for further research includes determining the effect for general education pre-service teachers compared to Foreign Language teachers

    The Mechanism Underlying the Hypotensive Effect of Isometric Handgrip Training: Is it Cardiac Output Mediated?

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    Isometric handgrip (IHG) training lowers blood pressure (BP) in normotensive individuals yet the mechanisms remain equivocal, and some evidence suggests that men and women respond differently to training. To date, non-sex specific mechanisms influencing total peripheral resistance, either in response to a single IHG bout or with training, have been a primary research focus, and the effects of acute and chronic IHG on cardiac output (Q) in either sex are under-explored. The purpose of the current study was two-fold: 1) to investigate the effects of IHG training (4, 2-minute sustained bilateral isometric contractions at 30% of maximal contraction, 1-minute rest between, 3X/week for 10 weeks) on resting Q, and 2) to examine the Q response to an IHG bout, and the effects of training on this response. Resting BP (Dinamap Carescape v100, Critikon) was measured after 10 minutes of seated rest in twenty-two normotensive participants (10 women; mean age= 24 ± 5.0 years). To assess Q, aortic root diameter (ARD; 3S-RS probe; Vivid I, GE Healthcare), velocity-timed integral (VTI; P2D probe; Vivid I), and HR (Dinamap) were measured pre- and post- an IHG bout. Both variables were re-assessed post-training. Reductions in resting systolic BP of a similar magnitude (p>0.05) were observed in both men (2.4 ± 6.2 mmHg) and women (2.9 ± 4.6 mmHg) following 10 weeks of training (p=0.04). This was accompanied by reductions in resting Q (p=0.007) in both men (6.6 ± 2.2 to 6.3 ± 1.8 L/min) and women (5.8 ± 0.7 to 5.1 ± 0.8 L/min) and reductions in HR (p=0.036), both of which were similar between sexes (all p>0.05). In both groups, no changes in Q were observed in response to an IHG bout, and this response was similar pre- and post- training (all p>0.05). In conclusion, resting Q is reduced with training, potentially implicating it as a mechanism of post-training BP reductions. The acute response to an IHG bout remains unchanged with training
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