5,489 research outputs found
I Know I Got More Than My Share
https://digitalcommons.library.umaine.edu/mmb-vp/1664/thumbnail.jp
I Know I Got More Than My Share
https://digitalcommons.library.umaine.edu/mmb-vp/1665/thumbnail.jp
Estimating Price Premiums for Breads Marketed as “Low-Carbohydrate Breadsâ€
Retail data are used in a hedonic pricing framework to estimate the premium paid for the “low-carbohydrate†attribute and other attributes of bread at grocery and non-grocery stores in a regional market. Results show that consumer willingness to pay is influenced by the “low-carbohydrate†attribute as well as by sugar, fiber, and fat content; serving size; and size of loaf. Implicit price premiums vary significantly by retail location. However, price differentials may be compounded by the absence of an acceptable definition for low-carbohydrate foods.Demand and Price Analysis, Marketing,
Space Station Freedom solar array containment box mechanisms
Space Station Freedom will feature six large solar arrays, called solar array wings, built by Lockheed Missiles & Space Company under contract to Rockwell International, Rocketdyne Division. Solar cells are mounted on flexible substrate panels which are hinged together to form a 'blanket.' Each wing is comprised of two blankets supported by a central mast, producing approximately 32 kW of power at beginning-of-life. During launch, the blankets are fan-folded and compressed to 1.5 percent of their deployed length into containment boxes. This paper describes the main containment box mechanisms designed to protect, deploy, and retract the solar array blankets: the latch, blanket restraint, tension, and guidewire mechanisms
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Snapshot 2005: Where the American Public Stands on Terrorism and Preparedness Four Years after September 11
The National Center for Disaster Preparedness (NCDP) 2005 survey of the American public’s attitudes and views on terrorism, preparedness, and associated issues is the latest in a series of national surveys administered annually beginning in the months after September 11, 2001. The survey was completed in July 2005, just after the London Underground bombings and just before Hurricane Katrina. NCDP commissioned national and New York City public opinion polls in the immediate aftermath of September 11, 2001 to gauge the American public’s views and attitudes on a wide range of topics germane to disaster preparedness and emergency events. Since the first polls which were completed 3 and 6-months after September 11, 2001, NCDP has annually commissioned a survey which goes to the field in July-August, just before the anniversary of September 11. The 2005 survey was the fourth annual. Each survey includes trended questions as well as “one-off” questions appropriate to the given time period. Trended questions include confidence in government; willingness and ability to evacuate; personal and family preparedness plans; personal sacrifice; community preparedness; perceptions and engagement of all-hazard preparedness; and other questions thematic with the afore listed.. All questions are cross-tabulated with a variety of demographics including race, age, gender, income, region, size of community, political affiliation, and education. Further, select questions establishing a division of respondent (e.g. those having personal and family preparedness plans versus those who do not) are cross-tabulated with other selected questions to observe correlations. (e.g. awareness of community preparedness plans). The surveys are developed by NCDP investigators in conjunction with Marist, who administers the survey, codes the data, and produces the frequency tables. Full data and trend tables are available on request
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The 2008 American Preparedness Project: Why Parents May Not Heed Evacuation Orders and What Emergency Planners, Families and Schools Need to Know
Since 2002, the National Center for Disaster Preparedness (NCDP) at Columbia University's Mailman School of Public Health, and The Children's Health Fund (CHF), have conducted annual surveys of public attitudes and personal preparedness in the aftermath of the terror attacks of September 11, 2001. Produced in collaboration with the Marist College Institute for Public Opinion (MIPO), each is a random-dial telephone survey of approximately 1,300 - 1,500 adults stratified according to US Census 2000 data. Current and trend data from these surveys reveal a disjuncture between Americans' awareness and sensitivity to possible natural and man-made threats and their consistently low levels of personal preparedness. Each survey, including the current, have included trended questions as well as "one-off" questions appropriate to the given time period. Trended questions ask about confidence in government; willingness and ability to evacuate; personal and family preparedness plans; personal sacrifice; community preparedness; and perceptions and engagement of all-hazard preparedness. All questions are cross-tabulated with a variety of demographic characteristics including race, age, gender, income, and region, size of community, political affiliation, and education. Further, select questions establishing a division of respondent (e.g. those having personal and family preparedness plans vs. those who do not) are cross-tabulated with other selected questions to observe correlations (e.g. awareness of community preparedness plans). The surveys are developed by NCDP and CHF investigators in conjunction with MIPO, who administers the survey, codes the data, and produces the frequency tables
Embedding effective depression care: using theory for primary care organisational and systems change
Background: depression and related disorders represent a significant part of general practitioners (GPs) daily work. Implementing the evidence about what works for depression care into routine practice presents a challenge for researchers and service designers. The emerging consensus is that the transfer of efficacious interventions into routine practice is strongly linked to how well the interventions are based upon theory and take into account the contextual factors of the setting into which they are to be transferred. We set out to develop a conceptual framework to guide change and the implementation of best practice depression care in the primary care setting.Methods: we used a mixed method, observational approach to gather data about routine depression care in a range of primary care settings via: audit of electronic health records; observation of routine clinical care; and structured, facilitated whole of organisation meetings. Audit data were summarised using simple descriptive statistics. Observational data were collected using field notes. Organisational meetings were audio taped and transcribed. All the data sets were grouped, by organisation, and considered as a whole case. Normalisation Process Theory (NPT) was identified as an analytical theory to guide the conceptual framework development.Results: five privately owned primary care organisations (general practices) and one community health centre took part over the course of 18 months. We successfully developed a conceptual framework for implementing an effective model of depression care based on the four constructs of NPT: coherence, which proposes that depression work requires the conceptualisation of boundaries of who is depressed and who is not depressed and techniques for dealing with diffuseness; cognitive participation, which proposes that depression work requires engagement with a shared set of techniques that deal with depression as a health problem; collective action, which proposes that agreement is reached about how care is organised; and reflexive monitoring, which proposes that depression work requires agreement about how depression work will be monitored at the patient and practice level. We describe how these constructs can be used to guide the design and implementation of effective depression care in a way that can take account of contextual differences.Conclusions: ideas about what is required for an effective model and system of depression care in primary care need to be accompanied by theoretically informed frameworks that consider how these can be implemented. The conceptual framework we have presented can be used to guide organisational and system change to develop common language around each construct between policy makers, service users, professionals, and researchers. This shared understanding across groups is fundamental to the effective implementation of change in primary care for depressio
Satellite laser ranging work at the Goddard Space Flight Center
Laser ranging systems, their range and accuracy capabilities, and planned improvements for future systems are discussed, the systems include one fixed and two mobile lasers ranging systems. They have demonstrated better than 10 cm accuracy both on a carefully surveyed ground range and in regular satellite ranging operations. They are capable of ranging to all currently launched retroreflector equipped satellites with the exception of Timation III. A third mobile system is discussed which will be accurate to better than 5 cm and will be capable of ranging to distant satellites such as Timation III and LAGEOS
Mitochondrial Metabolism in Major Neurological Diseases
Mitochondria are bilayer sub-cellular organelles that are an integral part of normal cellular physiology. They are responsible for producing the majority of a cell’s ATP, thus supplying energy for a variety of key cellular processes, especially in the brain. Although energy production is a key aspect of mitochondrial metabolism, its role extends far beyond energy production to cell signaling and epigenetic regulation–functions that contribute to cellular proliferation, differentiation, apoptosis, migration, and autophagy. Recent research on neurological disorders suggest a major metabolic component in disease pathophysiology, and mitochondria have been shown to be in the center of metabolic dysregulation and possibly disease manifestation. This review will discuss the basic functions of mitochondria and how alterations in mitochondrial activity lead to neurological disease progression
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The American Preparedness Project: Where the US Public Stands in 2007 on Terrorism, Security, and Disaster Preparedness
Since 2002, the National Center for Disaster Preparedness (NCDP) at Columbia University's Mailman School of Public Health and The Children's Health Fund (CHF), have conducted annual surveys of public attitudes and personal preparedness in the aftermath of the terror attacks of September 11, 2001. Produced in collaboration with the Marist College Institute for Public Opinion (MIPO), each is a random-dial telephone survey of a representative random sample of the US population (selected consistent with demographic characteristics of the most recent available update of the 2000 census). Each survey, including the current, has included a set of questions repeated every year, which generate trend data, as well as questions specific to events current to each study period. Repeated questions ask about confidence in government; willingness and ability to evacuate; extent of personal and family preparedness; and perceptions of community preparedness. All questions are compared across a variety of demographic characteristics including race, age, gender, income, and region, size of community, political affiliation, and education. Further, the responses to select questions, such as awareness of community preparedness plans, are compared across certain groups of respondents (e.g. those having personal and family preparedness plans vs. those who do not). The surveys are developed by NCDP and CHF investigators in conjunction with MIPO, who administers the survey, codes the data, and produces the frequency tables
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