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Sample records for consumption agrupamientos homogeneos

  1. Lean consumption.

    PubMed

    Womack, James P; Jones, Daniel T

    2005-03-01

    During the past 20 years, the real price of most consumer goods has fallen worldwide, the variety of goods and the range of sales channels offering them have continued to grow, and product quality has steadily improved. So why is consumption often so frustrating? It doesn't have to be--and shouldn't be--the authors say. They argue that it's time to apply lean thinking to the processes of consumption--to give consumers the full value they want from goods and services with the greatest efficiency and the least pain. Companies may think they save time and money by off-loading work to the consumer but, in fact, the opposite is true. By streamlining their systems for providing goods and services, and by making it easier for customers to buy and use those products and services, a growing number of companies are actually lowering costs while saving everyone time. In the process, these businesses are learning more about their customers, strengthening consumer loyalty, and attracting new customers who are defecting from less user-friendly competitors. The challenge lies with the retailers, service providers, manufacturers, and suppliers that are not used to looking at total cost from the standpoint of the consumer and even less accustomed to working with customers to optimize the consumption process. Lean consumption requires a fundamental shift in the way companies think about the relationship between provision and consumption, and the role their customers play in these processes. It also requires consumers to change the nature of their relationships with the companies they patronize. Lean production has clearly triumphed over similar obstacles in recent years to become the dominant global manufacturing model. Lean consumption, its logical companion, can't be far behind. PMID:15768676

  2. Consumption bomb.

    PubMed

    Harrison, P

    1999-01-01

    This article focuses on the issue of consumption in relation to the growing world population. Over the past 25 years, world population increased by 53%, while world consumption per person increased by only 39%. If consumption continues to grow at 1.4%, the world consumption per person will rise by 100% over the next 50 years with the population increasing by only half that amount. The burden of reducing the environmental impact brought about by this increase lies on technology. Technology needs to deliver major changes in improving resource productivity, and decreasing the amount of waste created. Productivity such as global food production has kept up with demand. Malnutrition persists due to poverty, and not because of the inability of the world to produce enough food. However, the prospects are much worse for resources that are not traded on markets or subject to sustainable management such as groundwater, state forests, ocean fish, and communal waste sinks like rivers, lakes, and the global atmosphere. These resources are not under the direct control of people affected by shortage. People who want to change the way these resources are used or managed have to pass through the legal or political system. Usually, political responses are slow and there has to be a very widespread environmental damage before action is taken. PMID:12295543

  3. Caffeine consumption.

    PubMed

    Barone, J J; Roberts, H R

    1996-01-01

    Scientific literature cites a wide range of values for caffeine content in food products. The authors suggest the following standard values for the United States: coffee (5 oz) 85 mg for ground roasted coffee, 60 mg for instant and 3 mg for decaffeinated; tea (5 oz): 30 mg for leaf/bag and 20 mg for instant; colas: 18 mg/6 oz serving; cocoa/hot chocolate: 4 mg/5 oz; chocolate milk: 4 mg/6 oz; chocolate candy: 1.5-6.0 mg/oz. Some products from the United Kingdom and Denmark have higher caffeine content. Caffeine consumption survey data are limited. Based on product usage and available consumption data, the authors suggest a mean daily caffeine intake for US consumers of 4 mg/kg. Among children younger than 18 years of age who are consumers of caffeine-containing foods, the mean daily caffeine intake is about 1 mg/kg. Both adults and children in Denmark and UK have higher levels of caffeine intake. PMID:8603790

  4. Optimal Consumption When Consumption Takes Time

    ERIC Educational Resources Information Center

    Miller, Norman C.

    2009-01-01

    A classic article by Gary Becker (1965) showed that when it takes time to consume, the first order conditions for optimal consumption require the marginal rate of substitution between any two goods to equal their relative full costs. These include the direct money price and the money value of the time needed to consume each good. This important…

  5. Bat consumption in Thailand

    PubMed Central

    Suwannarong, Kanokwan; Schuler, Sidney

    2016-01-01

    Background Human consumption of bats poses an increasing public health threat globally. Communities in which bat guano is mined from caves have extensive exposure to bat excreta, often harvest bats for consumption, and are at risk for bat-borne diseases. Methods This rapid ethnographic study was conducted in four provinces of Thailand (Ratchaburi, Sakaeo, Nakorn Sawan, and Phitsanulok), where bat guano was mined and sold during the period April–August 2014. The aim of this study was to understand behaviors and risk perceptions associated with bat conservation, exposure to bats and their excreta, and bat consumption. Sixty-seven respondents playing various roles in bat guano mining, packaging, sale, and use as fertilizer participated in the study. Data were collected through interviews and/or focus group discussions. Results In spite of a bat conservation program dating back to the 1980s, the benefits of conserving bats and the risks associated with bat consumption were not clear and infrequently articulated by study respondents. Discussion Since bat consumption continues, albeit covertly, the risk of bat-borne diseases remains high. There is an opportunity to reduce the risk of bat-borne diseases in guano-mining communities by strengthening bat conservation efforts and raising awareness of the health risks of bat consumption. Further research is suggested to test behavior change strategies for reducing bat consumption. PMID:26806167

  6. Energy-consumption modelling

    SciTech Connect

    Reiter, E.R.

    1980-01-01

    A highly sophisticated and accurate approach is described to compute on an hourly or daily basis the energy consumption for space heating by individual buildings, urban sectors, and whole cities. The need for models and specifically weather-sensitive models, composite models, and space-heating models are discussed. Development of the Colorado State University Model, based on heat-transfer equations and on a heuristic, adaptive, self-organizing computation learning approach, is described. Results of modeling energy consumption by the city of Minneapolis and Cheyenne are given. Some data on energy consumption in individual buildings are included.

  7. Determining residential firewood consumption

    NASA Astrophysics Data System (ADS)

    Marsinko, Allan P. C.; Phillips, Douglas R.; Cordell, H. Ken

    1984-07-01

    Household firewood use has become increasingly popular in the United States over the past few years. Significant problems remain in estimating firewood consumption. Methods of determining the amount of wood consumed vary from state to state. Units used for measuring firewood vary, but the cord remains the researcher's favorite. Factors used for converting other units, such as pickup truck loads to cords also vary. People who do not use firewood are less likely to respond to mailed surveys, resulting in potential overestimates of statewide consumption. This paper identifies some problems associated with estimating household firewood consumption and recommends methods of dealing with them.

  8. Rituals enhance consumption.

    PubMed

    Vohs, Kathleen D; Wang, Yajin; Gino, Francesca; Norton, Michael I

    2013-09-01

    Four experiments tested the novel hypothesis that ritualistic behavior potentiates and enhances ensuing consumption--an effect found for chocolates, lemonade, and even carrots. Experiment 1 showed that participants who engaged in ritualized behavior, compared with those who did not, evaluated chocolate as more flavorful, valuable, and deserving of behavioral savoring. Experiment 2 demonstrated that random gestures do not boost consumption as much as ritualistic gestures do. It further showed that a delay between a ritual and the opportunity to consume heightens enjoyment, which attests to the idea that ritual behavior stimulates goal-directed action (to consume). Experiment 3 found that performing a ritual oneself enhances consumption more than watching someone else perform the same ritual, suggesting that personal involvement is crucial for the benefits of rituals to emerge. Finally, Experiment 4 provided direct evidence of the underlying process: Rituals enhance the enjoyment of consumption because of the greater involvement in the experience that they prompt. PMID:23863754

  9. Human Biomass Consumption

    NASA Video Gallery

    Humans are using an increasing amount of Earth’s annual production of plants. Research shows that, from 1995 to 2005, consumption rose from 20 to 25 percent of the planet's annual production. Wha...

  10. Overview of Alcohol Consumption

    MedlinePlus

    ... Search Alcohol & Your Health Overview of Alcohol Consumption Alcohol's Effects on the Body Alcohol Use Disorder Fetal Alcohol ... other questions about alcohol. Here’s what we know: Alcohol’s effects vary from person to person, depending on a ...

  11. Estimation of food consumption

    SciTech Connect

    Callaway, J.M. Jr.

    1992-04-01

    The research reported in this document was conducted as a part of the Hanford Environmental Dose Reconstruction (HEDR) Project. The objective of the HEDR Project is to estimate the radiation doses that people could have received from operations at the Hanford Site. Information required to estimate these doses includes estimates of the amounts of potentially contaminated foods that individuals in the region consumed during the study period. In that general framework, the objective of the Food Consumption Task was to develop a capability to provide information about the parameters of the distribution(s) of daily food consumption for representative groups in the population for selected years during the study period. This report describes the methods and data used to estimate food consumption and presents the results developed for Phase I of the HEDR Project.

  12. Amtrak fuel consumption study

    SciTech Connect

    Hitz, J.

    1981-02-01

    This report documents a study of fuel consumption on National Railroad Passenger Corporation (Amtrak) trains and is part of an effort to determine effective ways of conserving fuel on the Amtrak system. The study was performed by the Transportation Systems Center (TSC). A series of 26 test runs were conducted on Amtrak trains operating between Boston, Massachusetts, and New Haven, Connecticut, to measure fuel consumption, trip time and other fuel-use-related parameters. The test data were analyzed and compared with results of the TSC Train Performance Simulator replicating the same operations.

  13. Raw Milk Consumption

    PubMed Central

    Lucey, John A.

    2015-01-01

    There continues to be considerable public debate on the possible benefits regarding the growing popularity of the consumption of raw milk. However, there are significant concerns by regulatory, or public health, organizations like the Food and Drug Administration and the Centers for Disease Control and Prevention because of risk of contracting milkborne illnesses if the raw milk is contaminated with human pathogens. This review describes why pasteurization of milk was introduced more than 100 years ago, how pasteurization helped to reduce the incidence of illnesses associated with raw milk consumption, and the prevalence of pathogens in raw milk. In some studies, up to a third of all raw milk samples contained pathogens, even when sourced from clinically healthy animals or from milk that appeared to be of good quality. This review critically evaluates some of the popularly suggested benefits of raw milk. Claims related to improved nutrition, prevention of lactose intolerance, or provision of “good” bacteria from the consumption of raw milk have no scientific basis and are myths. There are some epidemiological data that indicate that children growing up in a farming environment are associated with a decreased risk of allergy and asthma; a variety of environmental factors may be involved and there is no direct evidence that raw milk consumption is involved in any “protective” effect. PMID:27340300

  14. Energy consumption: Past, present, future

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The energy consumption history of the United States and the changes which could occur in consumption characteristics in the next 50 years are presented. The various sources of energy are analyzed to show the limitations involved in development and utilization as a function of time available. Several scenarios were prepared to show the consumption and supply of energy under varying conditions.

  15. Energy consumption in manufacturing

    NASA Astrophysics Data System (ADS)

    Schmid, S. R.

    2012-04-01

    Energy sources, in the form of coal, oil, natural gas, solar or nuclear power, are global commodities, and as demand is projected to rise in the coming decades, so will costs. As such, an understanding of the energy needs of manufacturing processes and the ability to reduce the energy and carbon footprints are essential for sustainability reasons. Energy source effects are quantified in a number of measures. Models of energy needs by manufacturing processes are then examined, along with models incorporating the use of ancillary equipment such as pumps, filters, blowers, lighting, etc. Finally, the successful application of the tribological principles to influence energy consumption is discussed.

  16. Energy and resource consumption

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The present and projected energy requirements for the United States are discussed. The energy consumption and demand sectors are divided into the categories: residential and commercial, transportation, and industrial and electrical generation (utilities). All sectors except electrical generation use varying amounts of fossile fuel resources for non-energy purposes. The highest percentage of non-energy use by sector is industrial with 71.3 percent. The household and commercial sector uses 28.4 percent, and transportation about 0.3 percent. Graphs are developed to project fossil fuel demands for non-energy purposes and the perdentage of the total fossil fuel used for non-energy needs.

  17. Population growth and consumption.

    PubMed

    Chalkley, K

    1997-04-01

    The relationship between population growth, resource consumption, and environmental degradation is complex. The rise in "greenhouse gases" that will cause climatic change is clearly due to human activity, and pollutants are often concentrated in densely populated areas. However, even an area with a negative population growth, such as Russia, can experience severe environmental degradation due to poor management. Consumption patterns have the most effect on ozone depletion, while population growth threatens biodiversity of and within species through the destruction of ecosystems. Migration joins population growth and social factors, such as land inequality, as major causes of deforestation, and global demand for water is expected to increase faster than the rate of population growth. Coastal development and over-fishing threaten to deplete the oceans, while soil quality is threatened by inappropriate land use. Estimates of the earth's carrying capacity range from less than 3 billion to more than 44 billion people, indicating how difficult it is to assess this figure. Development efforts throughout the world may lead to human gains that will ultimately be negated by environmental losses. These factors have led to growing support for environmentally sustainable development. PMID:12319715

  18. Sustainable Consumption and Life Satisfaction

    ERIC Educational Resources Information Center

    Xiao, Jing Jian; Li, Haifeng

    2011-01-01

    The purpose of this study was to examine the association between sustainable consumption and life satisfaction. One aspect of sustainable consumption focused on in this study is the environment friendly purchase or green purchase. Using data collected from consumers in 14 cities in China, we found that consumers who reported green purchase…

  19. Intergenerational Linkages in Consumption Behavior

    ERIC Educational Resources Information Center

    Waldkirch, Andreas; Ng, Serena; Cox, Donald

    2004-01-01

    We investigate familial relationships in consumption patterns using a sample of parents and their children from the Panel Study of Income Dynamics. We find a positive and statistically significant parent-specific effect on children's consumption even after controlling for the effect of parental income. This correlation is found in different…

  20. Increasing vegetable consumption in adolescents

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Studies have demonstrated that diets rich in vegetables may protect against many chronic diseases and overweight. Despite these benefits, consumption in children and adolescents is well below recommended levels. Finding methods to increase vegetable consumption in adolescents is important. Our objec...

  1. Soy consumption during menopause

    PubMed Central

    Bolca, S.; Bracke, M.; Depypere, H.

    2012-01-01

    In developed countries, the life expectancy of women is currently extending more than 30 years beyond the age of menopause. The menopausal transition is often associated with complaints. The conflicting results on the effectivity of phytoestrogens to alleviate menopausal symptoms. This discrepancy in treatment effect may be due to the large interindividual variation in isoflavone bioavailability in general and equol production in particular. Equol, a microbial metabolite of daidzein, has been hypothesized as a clue to the effectiveness of soy and its isoflavones, but only about 30-50% of the population harbor an intestinal microbial ecosystem supporting the conversion of daidzein into equol. There is much concern on breast cancer, since this incidence of this disease increases with age. There is indication that soy phytoestrogens may decrease this breast cancer incidence. In order to evaluate the estrogenic potential of these exposure levels, we studied the isoflavone-derived E2α- and E2β-equivalents (i.e. 17β-estradiol (E2)-equivalents towards ERα and ERβ, respectively) in human breast tissue. Total isoflavones showed a breast adipose/glandular tissue distribution of 40/60 and their derived E2β-equivalents exceeded on average 21 ± 4 and 40 ± 10 times the endogenous E2 concentrations in corresponding adipose and glandular biopsies, respectively, whereas the E2α/E2 ratios were 0.4 ± 0.1 and 0.8 ± 0.2 in adipose and glandular breast tissue, respectively. These calculations suggest that, at least in this case, soy consumption could elicit partial ERβ agonistic effects in human breast tissue. We are currently characterizing the differential activation of estrogen-responsive genes between dietary isoflavones, the chemopreventive selective ER modulators tamoxifen and raloxifene and exogenous estrogens in a controlled dietary intervention trial that integrates data on the exposure to estrogenically active compounds, expression of isoflavone

  2. Alcohol consumption and plasma homocysteine.

    PubMed

    Sakuta, Hidenari; Suzuki, Takashi

    2005-10-01

    A few reports show that consumption of spirits and of wine correlate with elevated plasma total homocysteine (tHcy), which is associated with the risk of cardiovascular disease. We analyzed the relation between tHcy and current daily ethanol consumption cross-sectionally in middle-aged Japanese men (n = 974, age 51-59 years). Plasma tHcy was positively associated with consumption of whiskey but not with consumption of shochu (Japanese spirits), sake, beer, or wine. Odds ratios of an increase in daily intake of 30 ml ethanol (approximately 1 standard deviation) for hyperhomocysteinemia (>14.0 micromol/l) were 2.58 (95% confidence interval, 1.29-5.14) for whiskey, 1.08 (0.78-1.50) for shochu, 0.99 (0.59-1.66) for sake, 0.98 (0.58-1.63) for beer, and 1.70 (0.31-9.50) for wine in a multivariate logistic regression analysis adjusted for the daily number of cigarettes smoked, physical activity, vegetable consumption, and serum creatinine levels. After inclusion of plasma folate and vitamin B12 in the multivariate analysis model, the association between whiskey ethanol consumption and hyperhomocysteinemia remained significant with odds ratio of 2.79 (1.36-5.72). These results suggest that whiskey consumption correlates with hyperhomocysteinemia independently of plasma folate or vitamin B12 or lifestyle factors in the population studied. PMID:16584970

  3. Factors associated with caffeine consumption.

    PubMed

    Brice, Carolyn F; Smith, Andrew P

    2002-01-01

    The main aim of this research was to identify factors that were related to caffeine consumption. From this investigation it can be concluded that coffee is the main source of caffeine and that consumption varies with time of day. Individuals may be utilising the arousing effects of caffeine by consuming it at times when arousal is low for instance to counteract sleep inertia or a post-lunch dip in alertness. There is, however, very little evidence to suggest that psychological characteristics such as personality traits or psychosocial factors are important in influencing caffeine consumption, although smoking was found to be related to the amount of caffeine consumed. PMID:11820098

  4. Influence of Educational Attainment on Consumption

    ERIC Educational Resources Information Center

    Zhang, Xuemin; He, Youning

    2007-01-01

    In market economy, man is both the essential productive factor and the consuming subject. Education promotes the two aspects. As shown by investigations on the influence of educational attainment on consumption, education has great influences on people's consumption level, consumption structure, consumption modes and consumption concepts. The…

  5. Manufacturing consumption of energy 1991

    SciTech Connect

    Not Available

    1994-12-01

    This report provides estimates on energy consumption in the manufacturing sector of the US economy. These estimates are based on data from the 1991 Manufacturing Energy Consumption Survey (MECS). This survey--administered by the Energy End Use and Integrated Statistics Division, Office of Energy Markets and End Use, Energy Information Administration (EIA)--is the most comprehensive source of national-level data on energy-related information for the manufacturing industries.

  6. Alcohol Consumption in Demographic Subpopulations

    PubMed Central

    Delker, Erin; Brown, Qiana; Hasin, Deborah S.

    2016-01-01

    Alcohol consumption is common across subpopulations in the United States. However, the health burden associated with alcohol consumption varies across groups, including those defined by demographic characteristics such as age, race/ethnicity, and gender. Large national surveys, such as the National Epidemiologic Survey on Alcohol and Related Conditions and the National Survey on Drug Use and Health, found that young adults ages 18–25 were at particularly high risk of alcohol use disorder and unintentional injury caused by drinking. These surveys furthermore identified significant variability in alcohol consumption and its consequences among racial/ethnic groups. White respondents reported the highest prevalence of current alcohol consumption, whereas alcohol abuse and dependence were most prevalent among Native Americans. Native Americans and Blacks also were most vulnerable to alcohol-related health consequences. Even within ethnic groups, there was variability between and among different subpopulations. With respect to gender, men reported more alcohol consumption and binge drinking than women, especially in older cohorts. Men also were at greater risk of alcohol abuse and dependence, liver cirrhosis, homicide after alcohol consumption, and drinking and driving. Systematic identification and measurement of the variability across demographics will guide prevention and intervention efforts, as well as future research. PMID:27159807

  7. Inconsistent Investment and Consumption Problems

    SciTech Connect

    Kronborg, Morten Tolver; Steffensen, Mogens

    2015-06-15

    In a traditional Black–Scholes market we develop a verification theorem for a general class of investment and consumption problems where the standard dynamic programming principle does not hold. The theorem is an extension of the standard Hamilton–Jacobi–Bellman equation in the form of a system of non-linear differential equations. We derive the optimal investment and consumption strategy for a mean-variance investor without pre-commitment endowed with labor income. In the case of constant risk aversion it turns out that the optimal amount of money to invest in stocks is independent of wealth. The optimal consumption strategy is given as a deterministic bang-bang strategy. In order to have a more realistic model we allow the risk aversion to be time and state dependent. Of special interest is the case were the risk aversion is inversely proportional to present wealth plus the financial value of future labor income net of consumption. Using the verification theorem we give a detailed analysis of this problem. It turns out that the optimal amount of money to invest in stocks is given by a linear function of wealth plus the financial value of future labor income net of consumption. The optimal consumption strategy is again given as a deterministic bang-bang strategy. We also calculate, for a general time and state dependent risk aversion function, the optimal investment and consumption strategy for a mean-standard deviation investor without pre-commitment. In that case, it turns out that it is optimal to take no risk at all.

  8. Elderly Abuse and Alcohol Consumption.

    PubMed

    Rusac, Silvia

    2015-12-01

    Excessive alcohol consumption and the exposure of the elderly to family violence are in close connection. They represent both a general and social problem from a legal, medical and social aspect. The objectives of this study were to 1) test the frequency of alcohol consumption in older persons with respect to certain social and demographic characteristics; and 2) test the correlation between alcohol consumption and family violence towards the elderly. The sample used in this study was constructed as probabilistic with a random selection of participants in order to ensure representativeness for the City of Zagreb population over 65 years. The study included 1000 persons older than 65, among which 38% were male (N = 380) and 62% female (N = 620). The results showed a significantly more frequent consumption of alcohol among older men aged between 65 and 74, elderly people with life partners (unmarried), and financially independent older persons. A correlation between alcohol consumption frequency and exposure to violence was also established, as well as that older persons who consume alcohol are more likely to commit acts of violence. Further research is needed on the risk and protective factors for specific forms of family violence so as to detect the causes of violence within families as well as mechanisms that al- leviate coping with violence. PMID:26987154

  9. Meat Consumption Culture in Ethiopia

    PubMed Central

    Jo, Cheorun

    2014-01-01

    The consumption of animal flesh food in Ethiopia has associated with cultural practices. Meat plays pivotal and vital parts in special occasions and its cultural symbolic weight is markedly greater than that accorded to most other food. Processing and cooking of poultry is a gender based duty and has socio-cultural roles. Ethiopians are dependent on limited types of animals for meats due to the taboo associated culturally. Moreover, the consumption of meat and meat products has a very tidy association with religious beliefs, and are influenced by religions. The main religions of Ethiopia have their own peculiar doctrines of setting the feeding habits and customs of their followers. They influence meat products consumption through dictating the source animals that should be used or not be used for food, and scheduling the days of the years in periodical permeation and restriction of consumptions which in turn influences the pattern of meat consumption in the country. In Ethiopia, a cow or an ox is commonly butchered for the sole purpose of selling within the community. In special occasions, people have a cultural ceremony of slaughtering cow or ox and sharing among the group, called Kircha, which is a very common option of the people in rural area where access of meat is challenging frequently. PMID:26760739

  10. Alcohol Consumption and Heart Failure

    PubMed Central

    Djoussé, Luc; Gaziano, J. Michael

    2008-01-01

    Heart failure (HF) remains a major public health issue. It is estimated that about 500,000 Americans per year are diagnosed with HF. Despite advanced medical and surgical treatments for HF, mortality after the onset of HF is still high, thereby underscoring the importance of primary prevention. Among modifiable lifestyle factors, alcohol consumption appears to play a role in the development of HF. Although excessive drinking has been known to lead to alcoholic cardiomyopathy and light-to-moderate drinking may confer some cardiovascular benefits, recent studies suggest it is not only the quantity, but also drinking patterns and genetic factors, that may influence the relation between alcohol consumption and cardiovascular disease. This article reviews current evidence on the association between alcohol consumption and HF. PMID:18417065

  11. Moral Violations Reduce Oral Consumption.

    PubMed

    Chan, Cindy; Van Boven, Leaf; Andrade, Eduardo B; Ariely, Dan

    2014-07-01

    Consumers frequently encounter moral violations in everyday life. They watch movies and television shows about crime and deception, hear news reports of corporate fraud and tax evasion, and hear gossip about cheaters and thieves. How does exposure to moral violations influence consumption? Because moral violations arouse disgust and because disgust is an evolutionarily important signal of contamination that should provoke a multi-modal response, we hypothesize that moral violations affect a key behavioral response to disgust: reduced oral consumption. In three experiments, compared with those in control conditions, people drank less water and chocolate milk while (a) watching a film portraying the moral violations of incest, (b) writing about moral violations of cheating or theft, and (c) listening to a report about fraud and manipulation. These findings imply that "moral disgust" influences consumption in ways similar to core disgust, and thus provide evidence for the associations between moral violations, emotions, and consumer behavior. PMID:25125931

  12. Moral Violations Reduce Oral Consumption

    PubMed Central

    Chan, Cindy; Van Boven, Leaf; Andrade, Eduardo B.; Ariely, Dan

    2014-01-01

    Consumers frequently encounter moral violations in everyday life. They watch movies and television shows about crime and deception, hear news reports of corporate fraud and tax evasion, and hear gossip about cheaters and thieves. How does exposure to moral violations influence consumption? Because moral violations arouse disgust and because disgust is an evolutionarily important signal of contamination that should provoke a multi-modal response, we hypothesize that moral violations affect a key behavioral response to disgust: reduced oral consumption. In three experiments, compared with those in control conditions, people drank less water and chocolate milk while (a) watching a film portraying the moral violations of incest, (b) writing about moral violations of cheating or theft, and (c) listening to a report about fraud and manipulation. These findings imply that “moral disgust” influences consumption in ways similar to core disgust, and thus provide evidence for the associations between moral violations, emotions, and consumer behavior. PMID:25125931

  13. US energy consumption and supply

    NASA Astrophysics Data System (ADS)

    Vanatta, C. M.

    1981-01-01

    Energy consumption and cost in 1978 and 1979 are discussed with emphasis on the effect of imported oil on the economy of the United States. Some of the international aspects of energy supply are described, and actions to meet the probability of a cutoff of oil imports from the Persian Gulf area are suggested. Short and long range strategies for ensuring energy self sufficiency are discussed. A rationale for major, long range dependence on fission and fusion power is given, and the possible advantages of a nearly all electric energy system are mentioned. Projection of energy consumption and supply to the year 2020 based upon economic and demographic models is discussed.

  14. Consumption: Challenge to sustainable development

    SciTech Connect

    Myers, N.

    1997-04-04

    This editorial about sustainable development points to consumption as one of the four interlinked global problems including population, environment, and development, and the least tractable of the four. Consumption patterns and expectations are deeply entrenched in most cultures, and hard to change, though change will come whether by design or defaults. Among the topics commented on are artificially priced fossil fuels, toxic pollutants, use of nonrenewable resources, etc. Also discussed are policy options and the role of science. A response is included. 21 refs.

  15. Raw milk consumption and health.

    PubMed

    Vranješ, Anka Popović; Popović, Milka; Jevtić, Marija

    2015-01-01

    Contrary to the safe practices of milk pasteurization or sterilization, which effectively reduce foodborne outbreaks incidence associated with raw milk and dairy products use, outbreaks caused by such products continue to occur. Despite this fact, a worldwide movement advocating for the rights of raw milk and cheese selling and consumption, due to their specific nutritive characteristics, has strengthened significantly in recent years. Traditional agricultural manufacturers from Serbia still sell products related to thermally unprocessed milk, such as cottage cheese and raw cream. In AP Vojvodina during the period of 1981-2010 a total of 179 foodborne outbreaks were reported, where the incriminated cause of the outbreak were milk or diary. In 126 (70.39%) outbreaks, totaling 2276 sick individuals and one casualty, it was confirmed that the incriminated food was from the group of dairy products. In 48 instances (26.82%), bacteriological tests confirmed that milk and dairy products were excluded as the outbreak causes, while in another 5 (2.79%) outbreaks, microbiological analysis of food failed to confirm any relation to the actual epidemiological instances. In some cases, bacteriological testing of incriminated foods was not possible. In the cases of outbreaks associated with the consumption of milk and dairy products, traditional raw milk products were cited as being used. Consumption of unpasteurized milk and cheese represents public health threat. National and international rules ensuring use of safe products for human consumption have to set rules of trade of thermally processed milk and products on the market. PMID:25845259

  16. Price and consumption of tobacco.

    PubMed

    Townsend, J

    1996-01-01

    Progressive increases in cigarette tax rates provide a powerful contribution to policy for reducing cigarette consumption and generate extra government revenue. The policy has been most effective in groups for whom health publicity effects have been least so, but special provision may be necessary to avoid hardship to poor families. PMID:8746302

  17. Caffeine Consumption by College Undergraduates.

    ERIC Educational Resources Information Center

    Loke, Wing Hong

    1988-01-01

    Surveyed 542 undergraduates concerning their caffeine consumption. Found that subjects consumed less caffeine than average caffeine-drinking population. Coffee was main beverage used. Subjects reported drinking more caffeine when preparing for examinations. Suggests that caffeine may have some beneficial effects on learning. (Author/NB)

  18. Protein consumptions in stroke patients

    PubMed Central

    Maghsoudi, Zahra; Ghiasvand, Reza; Askari, Gholamreza; Darvishi, Leila; Ghasemi, Shekoofe; Hariri, Mitra; Hajishafiei, Maryam; khorvash, Fariborz; Iraj, Bijan

    2013-01-01

    Background: Stroke is one of the most common causes of disabilities and death all over the world. The mortality rate of stroke is predicted to be doubled by 2030 in the Middle East countries. Nutrition is an effective strategy in prevention and management of stroke. This study assessed the relationship between various protein types and stroke risk. Materials and Methods: This hospital-based case-control study was performed in a University hospital. The data regarding consumption of usual food intake of 69 cases (46 men and 23 women) and 60 controls (30 men and 30 women) was collected with a food frequency questionnaire (FFQ). The mean consumption of red and white meat and vegetable and processed proteins consumption were compared between two groups. Results: The percent of total of daily protein intake were lower in patients with stroke in both sexes (25.92% vs 30.55% in men and 30.7% vs 31.14% in women). Conclusion: Lower protein consumption may be observed in patients with stroke patients in both sex. PMID:23961286

  19. Food consumption trends and drivers

    PubMed Central

    Kearney, John

    2010-01-01

    A picture of food consumption (availability) trends and projections to 2050, both globally and for different regions of the world, along with the drivers largely responsible for these observed consumption trends are the subject of this review. Throughout the world, major shifts in dietary patterns are occurring, even in the consumption of basic staples towards more diversified diets. Accompanying these changes in food consumption at a global and regional level have been considerable health consequences. Populations in those countries undergoing rapid transition are experiencing nutritional transition. The diverse nature of this transition may be the result of differences in socio-demographic factors and other consumer characteristics. Among other factors including urbanization and food industry marketing, the policies of trade liberalization over the past two decades have implications for health by virtue of being a factor in facilitating the ‘nutrition transition’ that is associated with rising rates of obesity and chronic diseases such as cardiovascular disease and cancer. Future food policies must consider both agricultural and health sectors, thereby enabling the development of coherent and sustainable policies that will ultimately benefit agriculture, human health and the environment. PMID:20713385

  20. Energy Consumption vs. Energy Requirement

    ERIC Educational Resources Information Center

    Fan, L. T.; Zhang, Tengyan; Schlup, John R.

    2006-01-01

    Energy is necessary for any phenomenon to occur or any process to proceed. Nevertheless, energy is never consumed; instead, it is conserved. What is consumed is available energy, or exergy, accompanied by an increase in entropy. Obviously, the terminology, "energy consumption" is indeed a misnomer although it is ubiquitous in the…

  1. Shifting Preferences in Pornography Consumption.

    ERIC Educational Resources Information Center

    Zillmann, Dolf; Bryant, Jennings

    1986-01-01

    Concludes that subjects with considerable prior exposure to common, nonviolent pornography preferred to watch uncommon pornography. Male nonstudents preferred it almost exclusively, as did male students to a lesser extent. Females also exhibited this consumption preference, though it was far less pronounced, especially in female students. (JD)

  2. Thought for food: imagined consumption reduces actual consumption.

    PubMed

    Morewedge, Carey K; Huh, Young Eun; Vosgerau, Joachim

    2010-12-10

    The consumption of a food typically leads to a decrease in its subsequent intake through habituation--a decrease in one's responsiveness to the food and motivation to obtain it. We demonstrated that habituation to a food item can occur even when its consumption is merely imagined. Five experiments showed that people who repeatedly imagined eating a food (such as cheese) many times subsequently consumed less of the imagined food than did people who repeatedly imagined eating that food fewer times, imagined eating a different food (such as candy), or did not imagine eating a food. They did so because they desired to eat it less, not because they considered it less palatable. These results suggest that mental representation alone can engender habituation to a stimulus. PMID:21148388

  3. Manufacturing consumption of energy 1994

    SciTech Connect

    1997-12-01

    This report provides estimates on energy consumption in the manufacturing sector of the U.S. economy based on data from the Manufacturing Energy Consumption Survey. The sample used in this report represented about 250,000 of the largest manufacturing establishments which account for approximately 98 percent of U.S. economic output from manufacturing, and an expected similar proportion of manufacturing energy use. The amount of energy use was collected for all operations of each establishment surveyed. Highlights of the report include profiles for the four major energy-consuming industries (petroleum refining, chemical, paper, and primary metal industries), and an analysis of the effects of changes in the natural gas and electricity markets on the manufacturing sector. Seven appendices are included to provide detailed background information. 10 figs., 51 tabs.

  4. Spermatophore consumption in a cephalopod

    PubMed Central

    Wegener, Benjamin J.; Stuart-Fox, Devi; Norman, Mark D.; Wong, Bob B. M.

    2013-01-01

    An individual's gametes can represent a nourishing food source for a manipulative mate. Here, we provide evidence of ejaculate and sperm consumption in a cephalopod. Through labelling male spermatophores with 14C radiolabel, we found that female squid, Sepiadarium austrinum, consumed the spermatophores of their partners and directed the nutrients received into both somatic maintenance and egg production. We further show that in this species—where fertilization occurs externally in the female's buccal cavity—sperm storage is short-term (less than 21 days). The combination of female spermatophore consumption and short-term external sperm storage has the potential to exert strong selection on male ejaculates and reproductive strategies. PMID:23740295

  5. Fuel consumption in optimal control

    NASA Technical Reports Server (NTRS)

    Redmond, Jim; Silverberg, Larry

    1992-01-01

    A method has been developed for comparing three optimal control strategies based on fuel consumption. A general cost function minimization procedure was developed by applying two theorems associated with convex sets. Three cost functions associated with control saturation, pseudofuel, and absolute fuel are introduced and minimized. The first two cost functions led to the bang-bang and continuous control strategies, and the minimization of absolute fuel led to an impulsive strategy. The three control strategies were implemented on two elementary systems and a comparison of fuel consumption was made. The impulse control strategy consumes significantly less fuel than the continuous and bang-bang control strategies. This comparison suggests a potential for fuel savings in higher-order systems using impulsive control strategies. However, since exact solutions to fuel-optimal control for large-order systems are difficult if not impossible to achieve, the alternative is to develop near-optimal control strategies.

  6. Spermatophore consumption in a cephalopod.

    PubMed

    Wegener, Benjamin J; Stuart-Fox, Devi; Norman, Mark D; Wong, Bob B M

    2013-08-23

    An individual's gametes can represent a nourishing food source for a manipulative mate. Here, we provide evidence of ejaculate and sperm consumption in a cephalopod. Through labelling male spermatophores with (14)C radiolabel, we found that female squid, Sepiadarium austrinum, consumed the spermatophores of their partners and directed the nutrients received into both somatic maintenance and egg production. We further show that in this species-where fertilization occurs externally in the female's buccal cavity-sperm storage is short-term (less than 21 days). The combination of female spermatophore consumption and short-term external sperm storage has the potential to exert strong selection on male ejaculates and reproductive strategies. PMID:23740295

  7. [Alcohol consumption by university students].

    PubMed

    Pedrosa, Adriano Antonio da Silva; Camacho, Luiz Antonio Bastos; Passos, Sônia Regina Lambert; Oliveira, Raquel de Vasconcellos Carvalhaes de

    2011-08-01

    Consumption of alcoholic beverages is widely encouraged by the mass media, despite the related health risks. Today's students in the health fields are the professionals of tomorrow who will be providing advice and serving as role models for patients. The aim of this study was to analyze alcohol consumption and related factors among these students. A total of 608 male and female university students from Maceió, the capital of Alagoas State, Brazil, completed a self-administered questionnaire. Data analysis included Poisson regression and multinomial logistic models. Prevalence of lifetime use of alcohol was 90.4%. Prevalence of alcohol abuse was 18.3% in men and 6.1% in women. Heavier alcohol consumption and alcohol abuse were observed in males, older students, non-natives of Maceió, smokers, and those exposed to alcohol advertising. The results emphasized the vulnerability of these young people to risky health behaviors. Their future social role highlights distinct needs in their university education to enable them to act professionally in this area. PMID:21877009

  8. Health Benefits of Nut Consumption

    PubMed Central

    Ros, Emilio

    2010-01-01

    Nuts (tree nuts and peanuts) are nutrient dense foods with complex matrices rich in unsaturated fatty and other bioactive compounds: high-quality vegetable protein, fiber, minerals, tocopherols, phytosterols, and phenolic compounds. By virtue of their unique composition, nuts are likely to beneficially impact health outcomes. Epidemiologic studies have associated nut consumption with a reduced incidence of coronary heart disease and gallstones in both genders and diabetes in women. Limited evidence also suggests beneficial effects on hypertension, cancer, and inflammation. Interventional studies consistently show that nut intake has a cholesterol-lowering effect, even in the context of healthy diets, and there is emerging evidence of beneficial effects on oxidative stress, inflammation, and vascular reactivity. Blood pressure, visceral adiposity and the metabolic syndrome also appear to be positively influenced by nut consumption. Thus it is clear that nuts have a beneficial impact on many cardiovascular risk factors. Contrary to expectations, epidemiologic studies and clinical trials suggest that regular nut consumption is unlikely to contribute to obesity and may even help in weight loss. Safety concerns are limited to the infrequent occurrence of nut allergy in children. In conclusion, nuts are nutrient rich foods with wide-ranging cardiovascular and metabolic benefits, which can be readily incorporated into healthy diets. PMID:22254047

  9. Household vehicles energy consumption 1994

    SciTech Connect

    1997-08-01

    Household Vehicles Energy Consumption 1994 reports on the results of the 1994 Residential Transportation Energy Consumption Survey (RTECS). The RTECS is a national sample survey that has been conducted every 3 years since 1985. For the 1994 survey, more than 3,000 households that own or use some 6,000 vehicles provided information to describe vehicle stock, vehicle-miles traveled, energy end-use consumption, and energy expenditures for personal vehicles. The survey results represent the characteristics of the 84.9 million households that used or had access to vehicles in 1994 nationwide. (An additional 12 million households neither owned or had access to vehicles during the survey year.) To be included in then RTECS survey, vehicles must be either owned or used by household members on a regular basis for personal transportation, or owned by a company rather than a household, but kept at home, regularly available for the use of household members. Most vehicles included in the RTECS are classified as {open_quotes}light-duty vehicles{close_quotes} (weighing less than 8,500 pounds). However, the RTECS also includes a very small number of {open_quotes}other{close_quotes} vehicles, such as motor homes and larger trucks that are available for personal use.

  10. ALCOHOL CONSUMPTION AND BODY WEIGHT

    PubMed Central

    FRENCH, MICHAEL T.; NORTON, EDWARD C.; FANG, HAI; MACLEAN, JOHANNA CATHERINE

    2011-01-01

    SUMMARY The number of Americans who are overweight or obese has reached epidemic proportions. Elevated weight is associated with health problems and increased medical expenditures. This paper analyzes Waves 1 and 2 of the National Epidemiological Survey of Alcohol and Related Conditions (NESARC) to investigate the role of alcohol consumption in weight gain. Alcohol is not only an addictive substance but also a high-calorie beverage that can interfere with metabolic function and cognitive processes. Because men and women differ in the type and amount of alcohol they consume, in the biological effects they experience as a result of alcohol consumption, and in the consequences they face as a result of obesity, we expect our results to differ by gender. We use first-difference models of body mass index (BMI) and alcohol consumption (frequency and intensity) to control for time-invariant unobservable factors that may influence changes in both alcohol use and weight status. Increasing frequency and intensity of alcohol use is associated with statistically significant yet quantitatively small weight gain for men but not for women. Moreover, the first-difference results are much smaller in magnitude and sometimes different in sign compared to the benchmark pooled cross-sectional estimates. PMID:19548203

  11. Municipal water consumption forecast accuracy

    NASA Astrophysics Data System (ADS)

    Fullerton, Thomas M.; Molina, Angel L.

    2010-06-01

    Municipal water consumption planning is an active area of research because of infrastructure construction and maintenance costs, supply constraints, and water quality assurance. In spite of that, relatively few water forecast accuracy assessments have been completed to date, although some internal documentation may exist as part of the proprietary "grey literature." This study utilizes a data set of previously published municipal consumption forecasts to partially fill that gap in the empirical water economics literature. Previously published municipal water econometric forecasts for three public utilities are examined for predictive accuracy against two random walk benchmarks commonly used in regional analyses. Descriptive metrics used to quantify forecast accuracy include root-mean-square error and Theil inequality statistics. Formal statistical assessments are completed using four-pronged error differential regression F tests. Similar to studies for other metropolitan econometric forecasts in areas with similar demographic and labor market characteristics, model predictive performances for the municipal water aggregates in this effort are mixed for each of the municipalities included in the sample. Given the competitiveness of the benchmarks, analysts should employ care when utilizing econometric forecasts of municipal water consumption for planning purposes, comparing them to recent historical observations and trends to insure reliability. Comparative results using data from other markets, including regions facing differing labor and demographic conditions, would also be helpful.

  12. State energy data report 1992: Consumption estimates

    SciTech Connect

    Not Available

    1994-05-01

    This is a report of energy consumption by state for the years 1960 to 1992. The report contains summaries of energy consumption for the US and by state, consumption by source, comparisons to other energy use reports, consumption by energy use sector, and describes the estimation methodologies used in the preparation of the report. Some years are not listed specifically although they are included in the summary of data.

  13. Adolescent energy drink consumption: An Australian perspective.

    PubMed

    Costa, Beth M; Hayley, Alexa; Miller, Peter

    2016-10-01

    Caffeinated Energy Drinks (EDs) are not recommended for consumption by children, yet there is a lack of age-specific recommendations and restrictions on the marketing and sale of EDs. EDs are increasingly popular among adolescents despite growing evidence of their negative health effects. In the current study we examined ED consumption patterns among 399 Australian adolescents aged 12-18 years. Participants completed a self-report survey of consumption patterns, physiological symptoms, and awareness of current ED consumption guidelines. Results indicated that ED consumption was common among the sample; 56% reported lifetime ED consumption, with initial consumption at mean age 10 (SD = 2.97). Twenty-eight percent of the sample consumed EDs at least monthly, 36% had exceeded the recommended two standard EDs/day, and 56% of consumers had experienced negative physiological health effects following ED consumption. The maximum number of EDs/day considered appropriate for children, adolescents, and adults varied, indicating a lack of awareness of current consumption recommendations. These findings add to the growing body of international evidence of adolescent ED consumption, and the detrimental impact of EDs to adolescent health. Enforced regulation and restriction of EDs for children's and adolescents' consumption is urgently needed in addition to greater visibility of ED consumption recommendations. PMID:27389033

  14. Limits to Global Groundwater Consumption

    NASA Astrophysics Data System (ADS)

    Graaf, I. D.; Van Beek, R.; Sutanudjaja, E.; Wada, Y.; Bierkens, M. F.

    2015-12-01

    In regions with frequent water stress and large aquifer systems, groundwater is often used as an additional fresh water source. For many regions of the world groundwater abstraction exceeds groundwater recharge and persistent groundwater depletion occurs. The most direct effect of groundwater depletion is declining of water tables, leading to reduced groundwater discharge needed to sustain base-flow to e.g. rivers. Next to that, pumping costs increase, wells dry up and land subsidence occurs. These problems are expected to increase in the near future due to growing population and climate changes. This poses the urgent question of what the limits are of groundwater consumption worldwide. We simulate global water availability (5 arc-minute resolution, for 1960-2050) using the hydrological model PCR-GLOBWB (van Beek et al. 2011), coupled to a groundwater model based on MODFLOW (de Graaf et al. 2015), allowing for groundwater - surface water interactions. The groundwater model includes a parameterization of world's confined and unconfined aquifer systems needed for a realistic simulation of groundwater head dynamics. Water demands are included (from Wada et al. 2014). We study the limits to water consumption, focusing on locally attainable groundwater and groundwater levels critical to rivers to sustain low flows. We show an increasing trend (1960-2050) in groundwater head declines, due to increase in groundwater demand. Also, stream flow will decrease and low flow conditions will occur more frequent and will be longer in duration in the near future, especially for irrigated areas. Next to that, we provide a global overview of the years it takes until groundwater gets unattainable for e.g. a local farmer (100 m below land-surface used as a proxy), and estimate the increase in pumping cost for the near future. The results show where and when limits of groundwater consumption are reached globally.

  15. Giffen Behavior and Subsistence Consumption

    PubMed Central

    Jensen, Robert T.

    2010-01-01

    This paper provides the first real-world evidence of Giffen behavior, i.e., upward sloping demand. Subsidizing the prices of dietary staples for extremely poor households in two provinces of China, we find strong evidence of Giffen behavior for rice in Hunan, and weaker evidence for wheat in Gansu. The data provide new insight into the consumption behavior of the poor, who act as though maximizing utility subject to subsistence concerns. We find that their elasticity of demand depends significantly, and nonlinearly, on the severity of their poverty. Understanding this heterogeneity is important for the effective design of welfare programs for the poor. (JEL D12, O12) PMID:21031158

  16. Sociological Ambivalence and Funeral Consumption

    PubMed Central

    Canning, Louise

    2015-01-01

    This article builds on Hillcoat-Nallétamby and Phillips’ (2011) conceptualization of sociological ambivalence within the relational framework to examine a particular consumption practice, the funeral. We develop understanding of social, cultural and relational issues that arise from the experience associated with funeral-arranging. This is not a voluntary behaviour but one engaged with through force of circumstance and which involves commercial and relational decisions. Drawing on data from 10 interviews from a larger UK study, we focus on ambivalence surrounding choice and its impact on relations, showing how sentiments including love, obligation, regret and revenge evolve and transform past and future relationships. PMID:26236046

  17. Socio-Demographic Differences in Energy Drink Consumption and Reasons for Consumption among US College Students

    ERIC Educational Resources Information Center

    Poulos, Natalie S.; Pasch, Keryn E.

    2016-01-01

    Background: Energy drink consumption has become increasingly prevalent among US college students, yet little is known about current rates of consumption and reasons for consumption among current energy drink users, particularly differences related to gender and race/ethnicity. Objectives: To better understand energy drink consumption alone and…

  18. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOEpatents

    Donnelly, Matthew K.; Chassin, David P.; Dagle, Jeffery E.; Kintner-Meyer, Michael; Winiarski, David W.; Pratt, Robert G.; Boberly-Bartis, Anne Marie

    2008-09-02

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  19. Electrical appliance energy consumption control methods and electrical energy consumption systems

    DOEpatents

    Donnelly, Matthew K.; Chassin, David P.; Dagle, Jeffery E.; Kintner-Meyer, Michael; Winiarski, David W.; Pratt, Robert G.; Boberly-Bartis, Anne Marie

    2006-03-07

    Electrical appliance energy consumption control methods and electrical energy consumption systems are described. In one aspect, an electrical appliance energy consumption control method includes providing an electrical appliance coupled with a power distribution system, receiving electrical energy within the appliance from the power distribution system, consuming the received electrical energy using a plurality of loads of the appliance, monitoring electrical energy of the power distribution system, and adjusting an amount of consumption of the received electrical energy via one of the loads of the appliance from an initial level of consumption to an other level of consumption different than the initial level of consumption responsive to the monitoring.

  20. Energy consumption in thermomechanical pulping

    SciTech Connect

    Marton, R.; Tsujimoto, N.; Eskelinen, E.

    1981-08-01

    Various components of refining energy were determined experimentally and compared with those calculated on the basis of the dimensions of morphological elements of wood. The experimentally determined fiberization energy of spruce was 6 to 60 times larger than the calculated value and that of birch 3 to 15 times larger. The energy consumed in reducing the Canadian standard freeness of isolated fibers from 500 to 150 ml was found to be approximately 1/3 of the total fiber development energy for both spruce and birch TMP. Chip size affected the refining energy consumption; the total energy dropped by approximately 30% when chip size was reduced from 16 mm to 3 mm in the case of spruce and approximately 40% for birch. 6 refs.

  1. Household vehicles energy consumption 1991

    SciTech Connect

    Not Available

    1993-12-09

    The purpose of this report is to provide information on the use of energy in residential vehicles in the 50 States and the District of Columbia. Included are data about: the number and type of vehicles in the residential sector, the characteristics of those vehicles, the total annual Vehicle Miles Traveled (VMT), the per household and per vehicle VMT, the vehicle fuel consumption and expenditures, and vehicle fuel efficiencies. The data for this report are based on the household telephone interviews from the 1991 RTECS, conducted during 1991 and early 1992. The 1991 RTECS represents 94.6 million households, of which 84.6 million own or have access to 151.2 million household motor vehicles in the 50 States and the District of Columbia.

  2. Energy catastrophes and energy consumption

    SciTech Connect

    Davis, G. )

    1991-01-01

    The possibility of energy catastrophes in the production of energy serves to make estimation of the true social costs of energy production difficult. As a result, there is a distinct possibility that the private marginal cost curve of energy producers lies to the left or right of the true cost curve. If so, social welfare will not be maximized, and underconsumption or overconsumption of fuels will exist. The occurrence of energy catastrophes and observance of the market reaction to these occurrences indicates that overconsumption of energy has been the case in the past. Postulations as to market reactions to further energy catastrophes lead to the presumption that energy consumption levels remain above those that are socially optimal.

  3. Plants Consumption and Liver Health

    PubMed Central

    Guan, Yong-Song; He, Qing

    2015-01-01

    The liver is a very important organ with a lot of functions for the host to survive. Dietary components are essential for and can be beneficial or detrimental to the healthy or diseased liver. Plants food is an essential part of the human diet and comprises various compounds which are closely related to liver health. Selected food plants can provide nutritional and medicinal support for liver disease. At the present, the knowledge of the effects of plants on the liver is still incomplete. The most urgent task at the present time is to find the best dietary and medicinal plants for liver health in an endless list of candidates. This review article updates the knowledge about the effects of plants consumption on the health of the liver, putting particular emphasis on the potential beneficial and harmful impact of dietary and medicinal plants on liver function. PMID:26221179

  4. Chronic coral consumption by butterflyfishes

    NASA Astrophysics Data System (ADS)

    Cole, A. J.; Lawton, R. J.; Pratchett, M. S.; Wilson, S. K.

    2011-03-01

    Interactions between predators and prey organisms are of fundamental importance to ecological communities. While the ecological impact that grazing predators can have in terrestrial and temperate marine systems are well established, the importance of coral grazers on tropical reefs has rarely been considered. In this study, we estimate the biomass of coral tissue consumed by four prominent species of corallivorous butterflyfishes. Sub-adult butterflyfishes (60-70 mm, 6-11 g) remove between 0.6 and 0.9 g of live coral tissue per day, while larger adults (>110 mm, ~40-50 g) remove between 1.5 and 3 g of coral tissue each day. These individual consumption rates correspond to the population of coral-feeding butterflyfishes at three exposed reef crest habitats at Lizard Island, Great Barrier Reef, consuming between 14.6 g (±2.0) and 19.6 g (±3.9) .200 m-2 day-1 of coral tissue. When standardised to the biomass of butterflyfishes present, a combined reefwide removal rate of 4.2 g (±1.2) of coral tissue is consumed per 200 m-2 kg-1 of coral-feeding butterflyfishes. The quantity of coral tissue removed by these predators is considerably larger than previously expected and indicates that coral grazers are likely to play an important role in the transfer of energy fixed by corals to higher consumers. Chronic coral consumption by butterflyfishes is expected to exact a large energetic cost upon prey corals and contribute to an increased rate of coral loss on reefs already threatened by anthropogenic pressure and ongoing climate change.

  5. Household energy consumption and expenditures 1993

    SciTech Connect

    1995-10-05

    This presents information about household end-use consumption of energy and expenditures for that energy. These data were collected in the 1993 Residential Energy Consumption Survey; more than 7,000 households were surveyed for information on their housing units, energy consumption and expenditures, stock of energy-consuming appliances, and energy-related behavior. The information represents all households nationwide (97 million). Key findings: National residential energy consumption was 10.0 quadrillion Btu in 1993, a 9% increase over 1990. Weather has a significant effect on energy consumption. Consumption of electricity for appliances is increasing. Houses that use electricity for space heating have lower overall energy expenditures than households that heat with other fuels. RECS collected data for the 4 most populous states: CA, FL, NY, TX.

  6. Excess mortality associated with alcohol consumption.

    PubMed Central

    Anderson, P.

    1988-01-01

    To estimate the excess mortality due to alcohol in England and Wales death rates specific to alcohol consumption that had been derived from five longitudinal studies were applied to the current population divided into categories of alcohol consumption. Because of the J shaped relation between alcohol consumption and death the excess mortality used as a baseline was an alcohol consumption of 1-10 units/week and an adjustment was made for the slight excess mortality of abstainers. The number of excess deaths was obtained by subtracting the number of deaths expected if all the population had the consumption of the lowest risk group; correction for the total observed mortality in the population was made. This resulted in an estimate of 28,000 deaths each year in England and Wales as the excess mortality among people aged 15-74 associated with alcohol consumption. PMID:3140936

  7. Mid-childhood fruit and vegetable consumption: The roles of early liking, early consumption, and maternal consumption.

    PubMed

    Kong, Kai Ling; Gillman, Matthew W; Rifas-Shiman, Sheryl L; Wen, Xiaozhong

    2016-10-01

    Previous studies have shown that early liking, early consumption, and maternal consumption of fruits and vegetables (F&V) each predict children's F&V consumption, but no one has examined the independent contributions of these three correlated factors. We aim to examine the extent to which each of these 3 factors is associated with F&V consumption in mid-childhood after accounting for the other 2 in the analysis. We analyzed data from 901 mother-child dyads from Project Viva, a prospective pre-birth cohort study. Mothers reported their child's early liking and consumption of F&V at age 2 years and later consumption at mid-childhood (median age 7.7 years). They also reported their own consumption of F&V at 6 months postpartum. We used multivariable linear regression models to examine the independent associations of these 3 factors with mid-childhood consumption, adjusting for socio-demographic, pregnancy, and child confounders. At 2 years, 53% of the mothers strongly agreed that their child liked fruit and 25% strongly agreed that their child liked vegetables. F&V consumption was 2.5 (1.3) and 1.8 (1.1) times/d at age 2 y and 1.5 (1.1) and 1.3 (0.8) times/d in mid-childhood. Maternal F&V consumption was 1.4 (1.1) and 1.5 (1.0) times/d, respectively. Children's early consumption played the most predominant role. For every 1 time/d increment in children's early consumption of F&V, mid-childhood consumption was higher by 0.25 (95% confidence interval [CI]: 0.19, 0.30) times/d for fruits and 0.21 (95% CI: 0.16, 0.26) times/d for vegetables, adjusted for confounders plus the other 2 exposures. In conclusion, children's early F&V consumption has the most significant influence on children's later consumption. PMID:27238899

  8. Low power consumption current transducer

    NASA Technical Reports Server (NTRS)

    Mclyman, W. T. (Inventor)

    1989-01-01

    A low power consumption current transducer utilizes a saturable core reactor which includes a pair of opposed gate windings and a control winding. The control winding of the saturable reactor is arranged to receive the current to be measured. A square wave generator is connected to the gate winding of the transformer connected across the square wave generator and the secondary connected in series with the gate windings of the reactor. A full wave rectifier is connected to the gate windings and a resistor is connected across the rectifier to provide a DC voltage to cross it representative of the current flow through the control winding. A DC power supply is provided to supply power to the square wave voltage source. A diode is connected between each end of the primary winding of the transformer and one polarity of the DC power supply to commutate the reactive current resulting from the counter emf generated in the reactor back to the DC supply to eliminate potentially damaging reactive voltage spikes which would otherwise appear at the output of the square wave generator and conserve energy.

  9. Power Play: Calculating Home Electricity Consumption

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2007-01-01

    With both energy usage and energy costs rising rapidly, people can benefit from paying closer attention to their consumption of energy. Students can gain greater awareness of their personal use of electricity and get some excellent experience with the practical application of mathematics by studying their families' consumption of electricity. A…

  10. Lost in Transition? Student Food Consumption

    ERIC Educational Resources Information Center

    Blichfeldt, Bodil Stilling; Gram, Malene

    2013-01-01

    Findings from transition studies as well as studies of student food show that the transition from living at home to independent living influences student food consumption and that food consumption might be problematic during this period. Furthermore, both students' enactment of being in transition and the food habits and practices they bring with…

  11. Prediction of Alcohol Consumption among Fraternity Pledges.

    ERIC Educational Resources Information Center

    Faulkner, Kim Knox; And Others

    1988-01-01

    Investigated relationship between background characteristics of fraternity pledges (N=108) and alcohol consumption during first month of pledgeship. Found heavier alcohol consumption strongly correlated with positive view of its socialization value and with prior incidences of problems associated with alcohol use. Found lesser relationship between…

  12. NHD INDEXED LOCATIONS FOR FISH CONSUMPTION ADVISORIES

    EPA Science Inventory

    Fish consumption advisories and fish tissue sampling stations are reported to EPA by the states. Sampling stations are the locations where a state has collected fish tissue data for use in advisory determinations. Fish consumption advisory locations are coded onto route.drain (...

  13. Consumption, Adult Learning, and Adult Education: Envisioning a Pedagogy of Consumption

    ERIC Educational Resources Information Center

    Sandlin, Jennifer A.

    2008-01-01

    In this article I call for adult educators to begin taking consumption seriously as a site of adult learning and education. I provide an overview of various sociological perspectives on consumption, and also discuss several areas where education, learning, and consumption intersect. In doing so, I seek to convince adult educators to more…

  14. Power consumption monitoring using additional monitoring device

    SciTech Connect

    Truşcă, M. R. C. Albert, Ş. Tudoran, C. Soran, M. L. Fărcaş, F.; Abrudean, M.

    2013-11-13

    Today, emphasis is placed on reducing power consumption. Computers are large consumers; therefore it is important to know the total consumption of computing systems. Since their optimal functioning requires quite strict environmental conditions, without much variation in temperature and humidity, reducing energy consumption cannot be made without monitoring environmental parameters. Thus, the present work uses a multifunctional electric meter UPT 210 for power consumption monitoring. Two applications were developed: software which carries meter readings provided by electronic and programming facilitates remote device and a device for temperature monitoring and control. Following temperature variations that occur both in the cooling system, as well as the ambient, can reduce energy consumption. For this purpose, some air conditioning units or some computers are stopped in different time slots. These intervals were set so that the economy is high, but the work's Datacenter is not disturbed.

  15. Alcohol consumption and gender in rural Samoa

    PubMed Central

    Barnes, Shawn S; Small, Christian R; Lauilefue, Tui Agaapapalagi; Bennett, Jillian; Yamada, Seiji

    2010-01-01

    Introduction and aims There are significant gender differences in alcohol consumption throughout the world. Here we report the results of an alcohol consumption survey on the rural island of Savaii, in the Pacific nation of Samoa. Design and methods Eleven villages were selected for sampling using a randomized stratified cluster sampling methodology. A total of 1049 inhabitants over the age of 40 years (485 males and 564 females) were surveyed about alcohol consumption over the past year, and a 72.2% participation rate was achieved. Results A significant gender difference in alcohol consumption was found: 97.3% of women and 59.4% of men reported no alcohol consumption over the past year. This is one of the most significant gender differences in alcohol consumption in the world. No significant difference between genders was seen in those who consume only 1–5 alcoholic drinks per week (P = 0.8454). However, significantly more males than females consumed 6–25 drinks per week (P < 0.0001), 26–75 drinks per week (P < 0.0001), and 75+ drinks per week (P < 0.0001). Discussion and conclusion This extreme gender difference in alcohol consumption is attributed to several factors, both general (alcoholic metabolism rates, risk-taking behaviors, general cultural taboos, etc) and specific to Samoa (church influence, financial disempowerment, and Samoan gender roles). PMID:24474849

  16. State Energy Data Report, 1991: Consumption estimates

    SciTech Connect

    Not Available

    1993-05-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to the Government, policy makers, and the public; and (2) to provide the historical series necessary for EIA`s energy models.

  17. Residential Energy Consumption Survey: Quality Profile

    SciTech Connect

    1996-03-01

    The Residential Energy Consumption Survey (RECS) is a periodic national survey that provides timely information about energy consumption and expenditures of U.S. households and about energy-related characteristics of housing units. The survey was first conducted in 1978 as the National Interim Energy Consumption Survey (NIECS), and the 1979 survey was called the Household Screener Survey. From 1980 through 1982 RECS was conducted annually. The next RECS was fielded in 1984, and since then, the survey has been undertaken at 3-year intervals. The most recent RECS was conducted in 1993.

  18. State energy data report 1993: Consumption estimates

    SciTech Connect

    1995-07-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public; and (2) to provide the historical series necessary for EIA`s energy models.

  19. Interactive visualization of energy consumption using VRML

    NASA Astrophysics Data System (ADS)

    Kuroda, Tomohiro; Nakamura, Atsushi; Kojima, Yoshiyuki; Manabe, Yoshitsugu; Chihara, Kunihiro

    2000-12-01

    Under growth of request for energy saving, city planners should consider efficiency of energy consumption from the beginning. Diversified analysis of end-use energy consumption is indispensable for exploration of desirable energy system in urban area. When the visualization is available on the Internet, the city planners can discuss freely on given plans on the Internet and can ask for the help and comments of certain learned people. This paper proposes a VR-based interactive visualization system utilizing hyperlink function of VRML. The proposed visualization relates end-use energy consumption with consumers' geometrical arrangements and nests sets of visualizations. The city planners can observe them in a virtual environment over the Internet. The proposed system was applied to a set of end-use electric power consumption data of a certain area. Experimental results clear that the visualization lets users comprehend a trend of end-user and characteristics of each consumer.

  20. Externalities from grain consumption: a survey.

    PubMed

    Metzgar, Matthew

    2012-06-01

    The US Department of Agriculture (USDA) publishes their MyPyramid plan as a recommended eating model for all Americans. As part of this model, grain consumption is emphasized. This grain consumption has the potential to generate positive externalities, such as reduced rates of obesity, diabetes and other chronic diseases. Such positive externalities can potentially produce tangible economic benefits in terms of public health. In contrast, newer nutritional research shows that grain consumption may have negative effects on health for certain population groups. Celiac disease is four times as common as it was 50 years ago and is often under-diagnosed. Other population groups exhibit gluten sensitivity which can impact the development of asthma, allergies and neurological difficulties. This survey intends to provide a comprehensive description of both the positive and negative externalities associated with grain consumption and the resulting impact on human health. PMID:22082016

  1. Addictive consumption of avatars in cyberspace.

    PubMed

    Lee, Ook; Shin, Mincheol

    2004-08-01

    Avatars are a unique cyber product that hold much potential to be a market success because they provide consumers with various psychological benefits such as anonymous personalization and an artificial sense of well-being in cyberspace. However, due to the very nature of avatars, consumer psychology, and the way that they are marketed to teenage consumers, avatars may also pose considerable threat to unsuspecting teenagers through addictive consumption and associated negative social consequences causing harm to the teenagers and the general public. This study deals with Korean teenagers' addiction to avatar consumption. Korean teenagers can be very stressed due to the pressure to excel in school. Addictive avatar consumption is thought to be a behavior that might reduce stress. An empirical study was conducted to elucidate this claim. Self-control theory is suggested as an explanation for addictive consumption of avatars. PMID:15331028

  2. State energy data report 1996: Consumption estimates

    SciTech Connect

    1999-02-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sectors. The estimates are developed in the Combined State Energy Data System (CSEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining CSEDS is to create historical time series of energy consumption by State that are defined as consistently as possible over time and across sectors. CSEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public and (2) to provide the historical series necessary for EIA`s energy models. To the degree possible, energy consumption has been assigned to five sectors: residential, commercial, industrial, transportation, and electric utility sectors. Fuels covered are coal, natural gas, petroleum, nuclear electric power, hydroelectric power, biomass, and other, defined as electric power generated from geothermal, wind, photovoltaic, and solar thermal energy. 322 tabs.

  3. User views on supervised methadone consumption.

    PubMed

    Stone, Elizabeth; Fletcher, Keron

    2003-03-01

    To assess the views of opiate-dependent individuals about supervised methadone consumption. Three groups of opinions were sought: (i). new patients referred for assessment and treatment, using rating scales; (ii). the consensus view of the Methadone Alliance (a national users' forum); and (iii). the consensus view of a local service users' forum. All three groups expressed the view that supervised consumption has an important place in methadone treatments. Users understand the need for daily supervision of methadone and are generally willing to accept it. Users' views provide support for the introduction of flexible methadone prescribing regimes incorporating supervised consumption. Privacy in pharmacies and the possibility of moving away from supervision are important elements in an acceptable programme. Supervised consumption is an important component of safe, effective and responsible methadone prescribing. PMID:12745415

  4. Estimates of US biomass energy consumption 1992

    SciTech Connect

    Not Available

    1994-05-06

    This report is the seventh in a series of publications developed by the Energy Information Administration (EIA) to quantify the biomass-derived primary energy used by the US economy. It presents estimates of 1991 and 1992 consumption. The objective of this report is to provide updated estimates of biomass energy consumption for use by Congress, Federal and State agencies, biomass producers and end-use sectors, and the public at large.

  5. Estimates of US biomass energy consumption 1992

    NASA Astrophysics Data System (ADS)

    1994-05-01

    This report is the seventh in a series of publications developed by the Energy Information Administration (EIA) to quantify the biomass-derived primary energy used by the U.S. economy. It presents estimates of 1991 and 1992 consumption. The objective of this report is to provide updated estimates of biomass energy consumption for use by Congress, Federal and State agencies, biomass producers and end-use sectors, and the public at large.

  6. State energy data report 1994: Consumption estimates

    SciTech Connect

    1996-10-01

    This document provides annual time series estimates of State-level energy consumption by major economic sector. The estimates are developed in the State Energy Data System (SEDS), operated by EIA. SEDS provides State energy consumption estimates to members of Congress, Federal and State agencies, and the general public, and provides the historical series needed for EIA`s energy models. Division is made for each energy type and end use sector. Nuclear electric power is included.

  7. Influences on meat consumption in Australia.

    PubMed

    Lea, E; Worsley, A

    2001-04-01

    In a study of influences on meat consumption, over 700 South Australians answered questions on frequency of meat consumption, beliefs about meat and nutrition, perceived difficulties with and benefits of vegetarian diets, personal values, number of vegetarian significant others, use in and trust of health/nutrition/food information sources, and demography. Perceived difficulties with vegetarian diets, the number of vegetarian significant others and beliefs about meat were important predictors of meat consumption. There were differences between men and women and members of different age groups, which should be taken into account when attempts are made to influence meat consumption. For example, health promotion campaigns that focus on whether or not meat is necessary in the diet may influence meat consumption, but would be most successful if directed predominantly at older people and men. In contrast, the meat consumption of women and younger people was strongly associated with more specific concerns about lack of iron and protein in the vegetarian diet. Some of the difficulties people find with vegetarian diets will also apply to plant-based diets generally, and such diets are becoming more widely acknowledged as providing health benefits. Therefore, the findings have important implications for public health. PMID:11237348

  8. Consumption patterns and why people fish.

    PubMed

    Burger, Joanna

    2002-10-01

    Recreational and subsistence fishing play major roles in the lives of many people, although their importance in urban areas is often underestimated. There are fish and shellfish consumption advisories in the New York-New Jersey harbor estuary, particularly in the waters of the Newark Bay Complex. This paper examines fishing behavior, consumption patterns, and the reasons that people fish in the Newark Bay Complex. I test the null hypotheses that there are no differences among Asians, Blacks, Hispanics, and Whites in consumption patterns for fish and crabs and in the reasons that they fish or crab. Most people either fished or crabbed, but not both. People who fish and crab ate more grams of crab than fish in a given meal; people who crab only consumed more grams of crab at a meal than those who fish only consumed of fish. Although 30% or more of the people who fished and crabbed in the Newark Bay Complex did not eat their self-caught fish or crabs 8-25% of the people ate more than 1500 g/month. Some people angling in the Newark Bay Complex are eating crabs at a rate well over 1500 g/month, and about 70% are eating crabs even though there is a total ban on both harvest and consumption because of the health risks from dioxin. Consumption patterns were negatively correlated with mean income and positively correlated with mean age. Most people rated relaxation and being outdoors the highest reasons for angling, although on an open-ended question they usually listed recreation. There were no ethnic differences in reasons for angling, although other studies have shown ethnic differences in consumption. Obtaining fish or crabs to eat, give away, trade, or sell were rated low, suggesting that consumption advisories fail partly because people are not primarily fishing for food. PMID:12483803

  9. Doctors' drinking habits and consumption of alcohol.

    PubMed

    Juntunen, J; Asp, S; Olkinuora, M; Aärimaa, M; Strid, L; Kauttu, K

    1988-10-15

    Alcohol consumption and drinking habits among Finnish doctors were studied as part of a survey of stress and burnout. A questionnaire containing 99 questions or groups of questions was sent to all 3496 practising doctors aged under 66 randomly selected from the registry of the Finnish Medical Association. Altogether 2671 doctors (76%) responded; this sample was representative of the Finnish medical profession. The average weekly consumption of alcohol during the past year and various aspects of drinking behaviour were assessed, and the presence or absence of symptoms and diseases often encountered among heavy drinkers and addicts was determined. The data were analysed separately for men and women, for those aged less than or equal to 40 and greater than 40, and for the men with high and low alcohol consumption and with high and low scores on the index of drinking habits. Selected variables related to work, stress, and coping were correlated with alcohol consumption and drinking behaviour. The median consumption of alcohol among male doctors was 4876 g (6.2 litres) and among female doctors 2226 g (2.8 litres) of absolute alcohol per person per year and was higher in those aged over 40. Beer was most commonly drunk by men and wine by women. Increased alcohol consumption was associated with older age, disappointment with career, heavy smoking, use of benzodiazepines, stress and burnout symptoms, suicidal thoughts, general dissatisfaction, and diseases related to alcohol. Drinking habits were heavier among doctors working in community health centres, those taking long sick leaves, younger doctors disappointed with their careers or the atmosphere at work, and older doctors immersed in their work. Alcohol consumption among doctors seems to be higher than that of the general population in Finland, and heavy drinking seems to be associated with stress and burnout. PMID:3142564

  10. Doctors' drinking habits and consumption of alcohol.

    PubMed Central

    Juntunen, J.; Asp, S.; Olkinuora, M.; Aärimaa, M.; Strid, L.; Kauttu, K.

    1988-01-01

    Alcohol consumption and drinking habits among Finnish doctors were studied as part of a survey of stress and burnout. A questionnaire containing 99 questions or groups of questions was sent to all 3496 practising doctors aged under 66 randomly selected from the registry of the Finnish Medical Association. Altogether 2671 doctors (76%) responded; this sample was representative of the Finnish medical profession. The average weekly consumption of alcohol during the past year and various aspects of drinking behaviour were assessed, and the presence or absence of symptoms and diseases often encountered among heavy drinkers and addicts was determined. The data were analysed separately for men and women, for those aged less than or equal to 40 and greater than 40, and for the men with high and low alcohol consumption and with high and low scores on the index of drinking habits. Selected variables related to work, stress, and coping were correlated with alcohol consumption and drinking behaviour. The median consumption of alcohol among male doctors was 4876 g (6.2 litres) and among female doctors 2226 g (2.8 litres) of absolute alcohol per person per year and was higher in those aged over 40. Beer was most commonly drunk by men and wine by women. Increased alcohol consumption was associated with older age, disappointment with career, heavy smoking, use of benzodiazepines, stress and burnout symptoms, suicidal thoughts, general dissatisfaction, and diseases related to alcohol. Drinking habits were heavier among doctors working in community health centres, those taking long sick leaves, younger doctors disappointed with their careers or the atmosphere at work, and older doctors immersed in their work. Alcohol consumption among doctors seems to be higher than that of the general population in Finland, and heavy drinking seems to be associated with stress and burnout. PMID:3142564

  11. Demand analysis of tobacco consumption in Malaysia.

    PubMed

    Ross, Hana; Al-Sadat, Nabilla A M

    2007-11-01

    We estimated the price and income elasticity of cigarette demand and the impact of cigarette taxes on cigarette demand and cigarette tax revenue in Malaysia. The data on cigarette consumption, cigarette prices, and public policies between 1990 and 2004 were subjected to a time-series regression analysis applying the error-correction model. The preferred cigarette demand model specification resulted in long-run and short-run price elasticities estimates of -0.57 and -0.08, respectively. Income was positively related to cigarette consumption: A 1% increase in real income increased cigarette consumption by 1.46%. The model predicted that an increase in cigarette excise tax from Malaysian ringgit (RM) 1.60 to RM2.00 per pack would reduce cigarette consumption in Malaysia by 3.37%, or by 806,468,873 cigarettes. This reduction would translate to almost 165 fewer tobacco-related lung cancer deaths per year and a 20.8% increase in the government excise tax revenue. We conclude that taxation is an effective method of reducing cigarette consumption and tobacco-related deaths while increasing revenue for the government of Malaysia. PMID:17978990

  12. Convenience food products. Drivers for consumption.

    PubMed

    Brunner, Thomas A; van der Horst, Klazine; Siegrist, Michael

    2010-12-01

    Convenience is one of the big trends in the food business. The demand for convenience food products is steadily increasing; therefore, understanding convenience food consumption is an important issue. Despite being vital properties of convenience food, saving time and effort have not been very successful constructs for predicting convenience food consumption. To examine a wide range of possible drivers for convenience food consumption, the present study uses a convenience food frequency questionnaire that asks about consumption behavior. A paper-and-pencil questionnaire was sent out to a representative sample of people in German-speaking Switzerland and yielded N = 918 complete datasets from persons mainly responsible for buying and preparing food in the household. The various convenience food products could be categorized into four groups, which we labeled as highly processed food items, moderately processed food items, single components, and salads. Fifteen drivers were found to have a significant impact either on total convenience consumption or on one of the identified categories. Strong predictors were age, concern about naturalness, nutrition knowledge, and cooking skills. PMID:20832437

  13. Energy Consumption of Die Casting Operations

    SciTech Connect

    Jerald Brevick; clark Mount-Campbell; Carroll Mobley

    2004-03-15

    Molten metal processing is inherently energy intensive and roughly 25% of the cost of die-cast products can be traced to some form of energy consumption [1]. The obvious major energy requirements are for melting and holding molten alloy in preparation for casting. The proper selection and maintenance of melting and holding equipment are clearly important factors in minimizing energy consumption in die-casting operations [2]. In addition to energy consumption, furnace selection also influences metal loss due to oxidation, metal quality, and maintenance requirements. Other important factors influencing energy consumption in a die-casting facility include geographic location, alloy(s) cast, starting form of alloy (solid or liquid), overall process flow, casting yield, scrap rate, cycle times, number of shifts per day, days of operation per month, type and size of die-casting form of alloy (solid or liquid), overall process flow, casting yield, scrap rate, cycle times, number of shifts per day, days of operation per month, type and size of die-casting machine, related equipment (robots, trim presses), and downstream processing (machining, plating, assembly, etc.). Each of these factors also may influence the casting quality and productivity of a die-casting enterprise. In a die-casting enterprise, decisions regarding these issues are made frequently and are based on a large number of factors. Therefore, it is not surprising that energy consumption can vary significantly from one die-casting enterprise to the next, and within a single enterprise as function of time.

  14. Consumption patterns and perception analyses of hangwa.

    PubMed

    Kwock, Chang Geun; Lee, Min A; Park, So Hyun

    2012-03-01

    Hangwa is a traditional food, corresponding to the current consumption trend, in need of marketing strategies to extend its consumption. Therefore, the purpose of this study was to analyze consumers' consumption patterns and perception of Hangwa to increase consumption in the market. A questionnaire was sent to 250 consumers by e-mail from Oct 8∼23, 2009 and the data from 231 persons were analyzed in this study. Statistical, descriptive, paired samples t-test, and importance-performance analyses were conducted using SPSS WIN 17.0. According to the results, Hangwa was purchased mainly 'for present' (39.8%) and the main reasons for buying it were 'traditional image' (33.3%) and 'taste' (22.5%). When importance and performance of attributes considered in purchasing Hangwa were evaluated, performance was assessed to be lower than importance for all attributes. The attributes in the first quadrant with a high importance and a high performance were 'a sanitary process', 'a rigorous quality mark' and 'taste', which were related with quality of the products. In addition, those with a high importance but a low performance were 'popularization through advertisement', 'promotion through mass media', 'conversion of thought on traditional foods', 'a reasonable price' and 'a wide range of price'. In conclusion, Hangwa manufacturers need to diversify products and extend the expiration date based on technologies to promote its consumption. In terms of price, Hangwa should become more available by lowering the price barrier for consumers who are sensitive to price. PMID:24471065

  15. Predicting Consumption Poverty Using Non-Consumption Indicators: Experiments Using Indonesian Data

    ERIC Educational Resources Information Center

    Sumarto, Sudarno; Suryadarma, Daniel; Suryahadi, Asep

    2007-01-01

    Household consumption expenditure data is crucial for calculating important welfare measures such as poverty headcount rate. However, collecting such data is difficult and cumbersome. As an alternative, we experiment with three methods--consumption correlates model, poverty probability model, and wealth index principal components analysis…

  16. Consumption of Mass Communication--Construction of a Model on Information Consumption Behaviour.

    ERIC Educational Resources Information Center

    Sepstrup, Preben

    A general conceptual model on the consumption of information is introduced. Information as the output of the mass media is treated as a product, and a model on the consumption of this product is developed by merging elements from consumer behavior theory and mass communication theory. Chapter I gives basic assumptions about the individual and the…

  17. Energy Consumption Monitoring System for Large Complexes

    NASA Astrophysics Data System (ADS)

    Jorge, André; Guerreiro, João; Pereira, Pedro; Martins, João; Gomes, Luís

    This paper describes the development of an open source system for monitoring and data acquisition of several energy analyzers. The developed system is based on a computer with Internet/Intranet connection by means of RS485 using Modbus RTU as communication protocol. The monitoring/metering system was developed for large building complexes and was validated in the Faculdade de Ciências e Tecnologia University campus. The system considers two distinct applications. The first one allows the user to verify, in real time, the energy consumption of any department in the complex, produce load diagrams, tables and print, email or save all available data. The second application keeps records of active/reactive energy consumption in order to verify the existence of some anomalous situation, and also monthly charge energy consumption to each corresponding department.

  18. Sustainable food consumption. Product choice or curtailment?

    PubMed

    Verain, Muriel C D; Dagevos, Hans; Antonides, Gerrit

    2015-08-01

    Food consumption is an important factor in shaping the sustainability of our food supply. The present paper empirically explores different types of sustainable food behaviors. A distinction between sustainable product choices and curtailment behavior has been investigated empirically and predictors of the two types of behavior have been identified. Respondents were classified into four segments based on their sustainable food behaviors: unsustainers, curtailers, product-oriented consumers, and sustainers. Significant differences between the segments were found with regard to food choice motives, personal and social norms, food involvement, subjective knowledge on sustainable food, ability to judge how sustainably a product has been produced and socio-demographics. It is concluded that distinguishing between behavioral strategies toward sustainable food consumption is important as consumer segments can be identified that differ both in their level of sustainable food consumption and in the type of behavior they employ. PMID:25913683

  19. TLR3 deficiency increases voluntary alcohol consumption.

    PubMed

    Jang, Yujin; Lee, Min Hee; Park, Jong-Hwan; Han, Seung-Yun; Kim, Dong Kwan

    2016-03-23

    Toll-like receptors (TLRs) are innate immunity-related receptors. Many studies have indicated the involvement of TLRs in neurophysiology and neuropathology. One study showed that TLR3 regulates hippocampal memory and is highly expressed in the mesolimbic dopamine system, suggesting that TLR3 signaling may regulate alcohol consumption. The present study assessed the potential role of TLR3 in alcohol intake pattern. We used adult BalbC wild-type mice and TLR3 knockout mice and tested two-bottle alcohol preference over 15 days and one-bottle 2 or 4 h drinking in the dark over 4 consecutive days. The 10% alcohol consumption rate of TLR3 knockout mice increased on the 24 h free-choice test. Our findings support a potential regulatory role of TLR3 in alcohol consumption. PMID:26885867

  20. State energy data report 1995 - consumption estimates

    SciTech Connect

    1997-12-01

    The State Energy Data Report (SEDR) provides annual time series estimates of State-level energy consumption by major economic sectors. The estimates are developed in the State Energy Data System (SEDS), which is maintained and operated by the Energy Information Administration (EIA). The goal in maintaining SEDS exists for two principal reasons: (1) to provide State energy consumption estimates to Members of Congress, Federal and State agencies, and the general public, and (2) to provide the historical series necessary for EIA`s energy models.

  1. Drug consumption among sexual offenders against females.

    PubMed

    Baltieri, Danilo Antonio; de Andrade, Arthur Guerra

    2008-02-01

    This article aims to evaluate the role of drug consumption among sexual offenders against females. Three groups of participants (N = 133) comprising sexual offenders against girls, pubertal females, and women were examined with reference to history of drug and/or alcohol use, impulsivity level, sexual addiction, and recidivism risk. Sexual offenders against women were found to have significantly more difficulties with drug use, higher impulsivity level, and to be younger than the sexual offenders against girls and pubertal females. The combination of drug consumption and higher level of impulsivity may contribute to sexual aggression against adult females. PMID:17615431

  2. Commercial Buildings Energy Consumption Survey - Office Buildings

    EIA Publications

    2010-01-01

    Provides an in-depth look at this building type as reported in the 2003 Commercial Buildings Energy Consumption Survey. Office buildings are the most common type of commercial building and they consumed more than 17% of all energy in the commercial buildings sector in 2003. This special report provides characteristics and energy consumption data by type of office building (e.g. administrative office, government office, medical office) and information on some of the types of equipment found in office buildings: heating and cooling equipment, computers, servers, printers, and photocopiers.

  3. Oxygen consumption by conserved archaeological wood.

    PubMed

    Mortensen, Martin N; Matthiesen, Henning

    2013-07-01

    Rates of oxygen consumption have been measured over extended time periods for 29 whole samples of conserved, archaeological wood and four samples of fresh, unconserved wood, at 50% relative humidity and room temperature. Samples from the Swedish Warship Vasa and the Danish Skuldelev Viking ships are included. Most rates were close to 1 μg O2 (g wood)(-1) day(-1) and the process persisted for several years at least. Consumption of oxygen is related to change in chemical composition, which is, in turn, related to degradation. It is thus demonstrated that despite conservation, waterlogged archaeological wood continues to degrade in a museum climate. PMID:23715675

  4. Estimates of US biofuels consumption, 1990

    SciTech Connect

    Not Available

    1991-10-01

    This report is the sixth in the series of publications developed by the Energy Information Administration to quantify the amount of biofuel-derived primary energy used by the US economy. It provides preliminary estimates of 1990 US biofuels energy consumption by sector and by biofuels energy resource type. The objective of this report is to provide updated annual estimates of biofuels energy consumption for use by congress, federal and state agencies, and other groups involved in activities related to the use of biofuels. 5 figs., 10 tabs.

  5. The Valuation of Non-Monetary Consumption in Household Surveys

    ERIC Educational Resources Information Center

    Muller, Christophe

    2005-01-01

    Many social indicators are based on household consumption information. The valuation of non-monetary operations is crucial for the analysis of consumption surveys in developing countries because of the importance of own-consumption and transfers in kind. What are the price statistics used in the valuation of consumption indicators? How is the…

  6. Apparent Consumption vs. Total Consumption--A Lead-Acid Battery Case Study

    USGS Publications Warehouse

    Wilburn, David R.; Buckingham, David A.

    2006-01-01

    Introduction: This report compares estimates of U.S. apparent consumption of lead with estimates of total U.S. consumption of this mineral commodity from a materials flow perspective. The difference, attributed to the amount of lead contained in imported and exported products, was found to be significant for this sector. The study also assesses the effects of including mineral commodities incorporated in manufactured products on the interpretation of observed trends in minerals consumption and trade. Materials flow is a systems approach to understanding what happens to the materials we use from the time a material is extracted, through its processing and manufacturing, to its ultimate disposition. The U.S. Geological Survey (USGS) provides accurate and detailed mineral production and mineral commodity consumption statistics that are essential for government, nongovernment organizations, and the public to gain a better understanding of how and where materials are used and their effect on the environment and society. Published statistics on mineral apparent consumption are limited to estimates of consumption of raw material forms (ore, concentrate, and [or] refined metal). For this study, apparent consumption is defined as mine production + secondary refined production + imports (concentrates and refined metal) ? exports (concentrates and refined metal) + adjustments for government and industry stock changes. These estimates do not account for the amount of mineral commodities contained in manufactured products that are imported to the United States, nor do they deduct the amount of these mineral commodities contained in manufactured products that are exported from the United States. When imports or exports of manufactured products contribute significantly to the total use of a particular raw material, an estimate of consumption that does not consider the incorporated forms of these mineral commodities within imported or exported manufactured products can be either

  7. 10 CFR 431.134 - Uniform test methods for the measurement of energy consumption and water consumption of automatic...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... consumption and water consumption of automatic commercial ice makers. 431.134 Section 431.134 Energy... of energy consumption and water consumption of automatic commercial ice makers. (a) Scope. This... 100 pounds of ice (kWh/100 lbs ice) and the condenser water use in gallons per 100 pounds of ice...

  8. 10 CFR 431.134 - Uniform test methods for the measurement of energy consumption and water consumption of automatic...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... consumption and water consumption of automatic commercial ice makers. 431.134 Section 431.134 Energy... EQUIPMENT Automatic Commercial Ice Makers Test Procedures § 431.134 Uniform test methods for the measurement of energy consumption and water consumption of automatic commercial ice makers. (a) Scope....

  9. Alcohol Consumption and Nearly Lethal Suicide Attempts.

    ERIC Educational Resources Information Center

    Powell, Kenneth E.; Kresnow, Marcie-jo; Mercy, James A.; Potter, Lloyd B.; Swann, Alan C.; Frankowski, Ralph F.; Lee, Roberta K.; Bayer, Timothy L.

    2002-01-01

    Presents a case-control study of the association between nearly lethal suicide attempts and facets of alcohol consumption; namely, drinking frequency, drinking quantity, binge drinking, alcoholism, drinking within 3 hours of suicide attempt, and age began drinking. In bivariate analyses, all measures were associated with nearly lethal suicide…

  10. Snack consumption among underprivileged adolescent girl.

    PubMed

    Shrivastav, M; Thomas, S

    2010-10-01

    We conducted this school based cross-sectional study to assess the snack consumption pattern of 702 adolescent girls (11-14 years) in nine government schools selected from three districts of Delhi. The results indicated high preference for snacks. Parents and teachers were identified as the most influential factors determining their food choices. PMID:21048243

  11. Alcohol Consumption Patterns among College Populations.

    ERIC Educational Resources Information Center

    Hughes, Stella P.; Dodder, Richard A.

    1983-01-01

    Compared alcohol consumption patterns of Oklahoma students (N=534) with students from Texas and New England. Regional differences were found, with a high incidence reported by all samples. The most abstainers, particularly females, were from Oklahoma. Oklahomans resembled New Englanders more than Texans in greater quantity and frequency of…

  12. No Logo? Children's Consumption of Fashion

    ERIC Educational Resources Information Center

    Pilcher, Jane

    2011-01-01

    In this article data are presented on children's appraisal of clothing retailers and brands, and how this interacts with their identity and social contexts. In exploration of some of the meanings and processes surrounding children's consumption of branded or labelled clothing, two case studies of child consumers are profiled: one who actively…

  13. Complexifying Commodification, Consumption, ART, and Abortion.

    PubMed

    Cohen, I Glenn

    2015-01-01

    This commentary on Madeira's paper complicates the relationships between commodification, consumption, abortion, and assisted reproductive technologies (ARTs) she draws in two ways. First, I examine under what conditions the commodification of ARTs, gametes, and surrogacy lead to patients becoming consumers. Second, I show that there are some stark difference between applying commodification critiques to ART versus abortion. PMID:26242952

  14. RISK COMMUNICATION TOOLS FOR FISH CONSUMPTION ADVISORIES

    EPA Science Inventory

    In EPA's Mercury Report to Congress an important finding ws that certain populations of subsistence fishermen are at high risk for methyl mercury toxicity because of their high consumption of contaminated fish. Often health risks of Persistent Bioaccumulative Toxicants (PBT) such...

  15. Liquid Hydrogen Consumption During Space Shuttle Program

    NASA Technical Reports Server (NTRS)

    Partridge, Jonathan K.

    2011-01-01

    This slide presentation reviews the issue of liquid hydrogen consumption and the points of its loss in prior to the shuttle launch. It traces the movement of the fuel from the purchase to the on-board quantity and the loss that results in 54.6 of the purchased quantity being on board the Shuttle.

  16. Alcohol Consumption and Health among Elders

    ERIC Educational Resources Information Center

    Balsa, Ana I.; Homer, Jenny F.; Fleming, Michael F.; French, Michael T.

    2008-01-01

    Purpose: This article estimates the effects of alcohol consumption on self-reported overall health status, injuries, heart problems, emergency room use, and hospitalizations among persons older than the age of 65. Design and Methods: We analyzed data from the first wave of the National Epidemiologic Survey on Alcohol and Related Conditions, a…

  17. Breast cancer and the consumption of coffee.

    PubMed

    Rosenberg, L; Miller, D R; Helmrich, S P; Kaufman, D W; Schottenfeld, D; Stolley, P D; Shapiro, S

    1985-09-01

    The hypothesis has been raised that coffee consumption may increase the incidence of breast cancer, based on the report that fibrocystic breast disease, a risk factor for breast cancer, regresses after abstention from coffee and other methylxanthines. The relation between recent coffee consumption and the risk of breast cancer was evaluated in a case-control study, based on interviews conducted 1975-1982 at several mainly eastern US teaching and community hospitals. The responses of 2,651 women with newly diagnosed breast cancer were compared with those of 1,501 controls with nonmalignant conditions and 385 controls with cancers at other sites. The relative risk estimates for levels of coffee drinking up to seven or more cups daily, relative to none, approximated 1.0 with narrow 95% confidence intervals. After allowance for confounding, the relative risk estimate for drinking at least five cups a day was 1.2 (95% confidence interval, 0.9-1.6) using the noncancer controls and 1.1 (0.7-1.6) using the cancer controls. Coffee consumption was not associated with an increase in the risk of breast cancer among women with a history of fibrocystic breast disease, nor were tea or decaffeinated coffee associated with an increase in the risk of breast cancer. The results suggest that the recent consumption of coffee does not influence the incidence of breast cancer. PMID:4025289

  18. Production, Consumption and Imagination in Rural Thailand.

    ERIC Educational Resources Information Center

    Rigg, Jonathan; Ritchie, Mark

    2002-01-01

    Transformation of Thailand's rural areas from agricultural production to arenas of consumption of a constructed "rural idyll" is illustrated in cases of a hotel with a "working rice farm," and an elite school. The school (and companion resident "village") created an idealized rural past for rich consumers who wanted a modern education for their…

  19. Endogenous opioids and excessive alcohol consumption.

    PubMed Central

    Gianoulakis, C

    1993-01-01

    Alcohol is one of the most popular drugs of abuse in our society, and alcoholism is an important cause of absenteeism at work and a major health and social problem. Ethanol induces a number of effects, such as disinhibition, a feeling of general well-being, tolerance and physical dependence. Since there are no specific receptors with which ethanol interacts, it has been proposed that ethanol exerts its effects by altering the activity of a number of neuronal and neuroendocrine systems. Studies have indicated that alcohol influences the activity of the dopaminergic, serotonergic and opioidergic systems. The implication of the endogenous opioid system in mediating some of the effects of ethanol is indicated by the observations that some of the behavioral and pharmacological effects of ethanol are similar to those of the opiates. Indeed, injections of small amounts of morphine increased ethanol consumption, while the administration of naltrexone decreased ethanol consumption among rats and other experimental animals, in a number of experimental paradigms, suggesting that endogenous opioids may play an important role in controlling voluntary ethanol consumption. This paper reviews studies of the effects of ethanol on the activity of the endogenous opioid system and on the importance of endogenous opioids in controlling alcohol consumption. PMID:7690585

  20. Potential nutritional benefits of current citrus consumption

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Citrus contains various nutrients and phytochemicals that may be beneficial for health. We collected citrus production and consumption data and estimated the amount of these compounds that are currently consumed. We then compared the amount of citrus and citrus-derived compounds that have been use...

  1. Declines in peak oxygen consumption due to both aging and chronic ethanol consumption

    SciTech Connect

    Farrar, R.P.; Walters, T.J.; Cartee, G.D.; Sweeney, H.L.

    1986-03-01

    The authors have previously reported that chronic ethanol consumption will depress peak oxygen consumption. This study was designed to determine whether the decline in peak oxygen consumption induced by chronic ethanol consumption was equivalent to that of aging and whether the interaction of aging and chronic ethanol consumption would further depress peak oxygen consumption. Male F344 rats 10 and 22 months of age were divided into 4 groups young pair-fed controls (YC), young ethanol (YE) old pair-fed control (OC) and old ethanol (OE). The YE and OE received 35% of their calories as ethanol in a liquid diet, while the pair-fed controls had dextrin isocalorically substituted for ethanol. All rats were kept on the diet for 10 weeks. The YE and OE rats averaged 10.1 +/- 0.15 g of ethanol/Kg over the 10 week protocol. The peak VO/sub 2/ declined 12% in the OC compared to YC. Chronic ethanol consumption depressed peak VO/sub 2/ 16% in YC compared to YE. In the OE the peak VO/sub 2/ was depressed 13% below that of OC.

  2. Human water consumption intensifies hydrological drought worldwide

    NASA Astrophysics Data System (ADS)

    Wada, Y.; Van Beek, L. P.; Wanders, N.; Bierkens, M. F.

    2012-12-01

    Over the past decades, human water consumption has more than doubled, and reduced streamflow over various regions of the world. However, it remains unclear to what degree human water consumption intensifies hydrological droughts, i.e. the occurrence of anomalously low streamflow. Here, we quantify over the period 1960-2010 the impact of human water consumption on the intensity and frequency of hydrological droughts worldwide. We simulated streamflow by the global hydrological and water resources model PCR-GLOBWB at a 0.5 degree spatial resolution, and reduced the amount of streamflow with different levels of human water consumption over the period 1960-2010. We applied the commonly used variable threshold level method to identify below-normal water availability as the onset of hydrological droughts. We then standardized the deficit volume dividing relative to the threshold level to express the intensity of drought conditions to normal streamflow conditions. The results show that human water consumption substantially reduced local and downstream streamflow in many regions of the world. This subsequently intensified hydrological droughts regionally by 10-500%. Irrigation is responsible for the intensification of hydrological droughts over western and central U.S., southern Europe, Asia, and southeastern Australia, whereas the impact of industrial and households' consumption on the intensification is considerably larger over eastern U.S., and western and central Europe. The results also show that drought frequency increased by more than 27% compared to pristine or natural condition as a result of human water consumption. The intensification of drought frequency is most severe over Asia, but also substantial over North America and Europe. Importantly, global population under severe hydrological droughts considerably increased from 0.7 billion in 1960 to 2.2 billion in 2010 due to rapid population growth. As a limited validation exercise, we compared simulated deficit

  3. Dietary consumption patterns and laryngeal cancer risk.

    PubMed

    Vlastarakos, Petros V; Vassileiou, Andrianna; Delicha, Evie; Kikidis, Dimitrios; Protopapas, Dimosthenis; Nikolopoulos, Thomas P

    2016-06-01

    We conducted a case-control study to investigate the effect of diet on laryngeal carcinogenesis. Our study population was made up of 140 participants-70 patients with laryngeal cancer (LC) and 70 controls with a non-neoplastic condition that was unrelated to diet, smoking, or alcohol. A food-frequency questionnaire determined the mean consumption of 113 different items during the 3 years prior to symptom onset. Total energy intake and cooking mode were also noted. The relative risk, odds ratio (OR), and 95% confidence interval (CI) were estimated by multiple logistic regression analysis. We found that the total energy intake was significantly higher in the LC group (p < 0.001), and that the difference remained statistically significant after logistic regression analysis (p < 0.001; OR: 118.70). Notably, meat consumption was higher in the LC group (p < 0.001), and the difference remained significant after logistic regression analysis (p = 0.029; OR: 1.16). LC patients also consumed significantly more fried food (p = 0.036); this difference also remained significant in the logistic regression model (p = 0.026; OR: 5.45). The LC group also consumed significantly more seafood (p = 0.012); the difference persisted after logistic regression analysis (p = 0.009; OR: 2.48), with the consumption of shrimp proving detrimental (p = 0.049; OR: 2.18). Finally, the intake of zinc was significantly higher in the LC group before and after logistic regression analysis (p = 0.034 and p = 0.011; OR: 30.15, respectively). Cereal consumption (including pastas) was also higher among the LC patients (p = 0.043), with logistic regression analysis showing that their negative effect was possibly associated with the sauces and dressings that traditionally accompany pasta dishes (p = 0.006; OR: 4.78). Conversely, a higher consumption of dairy products was found in controls (p < 0.05); logistic regression analysis showed that calcium appeared to be protective at the micronutrient level (p < 0

  4. Consumption Patterns and Perception Analyses of Hangwa

    PubMed Central

    Kwock, Chang Geun; Lee, Min A; Park, So Hyun

    2012-01-01

    Hangwa is a traditional food, corresponding to the current consumption trend, in need of marketing strategies to extend its consumption. Therefore, the purpose of this study was to analyze consumers’ consumption patterns and perception of Hangwa to increase consumption in the market. A questionnaire was sent to 250 consumers by e-mail from Oct 8∼23, 2009 and the data from 231 persons were analyzed in this study. Statistical, descriptive, paired samples t-test, and importance-performance analyses were conducted using SPSS WIN 17.0. According to the results, Hangwa was purchased mainly ‘for present’ (39.8%) and the main reasons for buying it were ‘traditional image’ (33.3%) and ‘taste’ (22.5%). When importance and performance of attributes considered in purchasing Hangwa were evaluated, performance was assessed to be lower than importance for all attributes. The attributes in the first quadrant with a high importance and a high performance were ‘a sanitary process’, ‘a rigorous quality mark’ and ‘taste’, which were related with quality of the products. In addition, those with a high importance but a low performance were ‘popularization through advertisement’, ‘promotion through mass media’, ‘conversion of thought on traditional foods’, ‘a reasonable price’ and ‘a wide range of price’. In conclusion, Hangwa manufacturers need to diversify products and extend the expiration date based on technologies to promote its consumption. In terms of price, Hangwa should become more available by lowering the price barrier for consumers who are sensitive to price. PMID:24471065

  5. Pricing and the psychology of consumption.

    PubMed

    Gourville, John; Soman, Dilip

    2002-09-01

    Most executives know how pricing influences the demand for a product, but few of them realize how it affects the consumption of a product. In fact, most companies don't even believe they can have an effect on whether customers use products they have already paid for. In this article, the authors argue that the relationship between pricing and consumption lies at the core of customer strategy. The extent to which a customer uses a product during a certain time period often determines whether he or she will buy the product again. So pricing tactics that encourage people to use the products they've paid for help companies build long-term relationships with customers. The link between pricing and consumption is clear: People are more likely to consume a product when they are aware of its cost. But for many executives, the idea that they should draw consumers' attention to the price that was paid for a product or service is counterintuitive. Companies have long sought to mask the costs of their goods and services in order to boost sales. And rightly so--if a company fails to make the initial sale, it won't have to worry about consumption. So to promote sales, health club managers encourage members to get the payment out of the way early; HMOs encourage automatic payroll deductions; and cruise lines bundle small, specific costs into a single, all-inclusive fee. The problem is, by masking how much a buyer has spent on a given product, these pricing tactics decrease the likelihood that the buyer will actually use it. This article offers some new approaches to pricing--how and when to charge for goods and services--that may boost consumption. PMID:12227149

  6. Nut consumption and age-related disease.

    PubMed

    Grosso, G; Estruch, R

    2016-02-01

    Current knowledge on the effects of nut consumption on human health has rapidly increased in recent years and it now appears that nuts may play a role in the prevention of chronic age-related diseases. Frequent nut consumption has been associated with better metabolic status, decreased body weight as well as lower body weight gain over time and thus reduce the risk of obesity. The effect of nuts on glucose metabolism, blood lipids, and blood pressure is still controversial. However, significant decreased cardiovascular risk has been reported in a number of observational and clinical intervention studies. Thus, findings from cohort studies show that increased nut consumption is associated with a reduced risk of cardiovascular disease and mortality (especially that due to cardiovascular-related causes). Similarly, nut consumption has been also associated with reduced risk of certain cancers, such as colorectal, endometrial, and pancreatic neoplasms. Evidence regarding nut consumption and neurological or psychiatric disorders is scarce, but a number of studies suggest significant protective effects against depression, mild cognitive disorders and Alzheimer's disease. The underlying mechanisms appear to include antioxidant and anti-inflammatory actions, particularly related to their mono- and polyunsaturated fatty acids (MUFA and PUFA, as well as vitamin and polyphenol content). MUFA have been demonstrated to improve pancreatic beta-cell function and regulation of postprandial glycemia and insulin sensitivity. PUFA may act on the central nervous system protecting neuronal and cell-signaling function and maintenance. The fiber and mineral content of nuts may also confer health benefits. Nuts therefore show promise as useful adjuvants to prevent, delay or ameliorate a number of chronic conditions in older people. Their association with decreased mortality suggests a potential in reducing disease burden, including cardiovascular disease, cancer, and cognitive impairments

  7. Pulse Consumption, Satiety, and Weight Management1

    PubMed Central

    McCrory, Megan A.; Hamaker, Bruce R.; Lovejoy, Jennifer C.; Eichelsdoerfer, Petra E.

    2010-01-01

    The prevalence of obesity has reached epidemic proportions, making finding effective solutions to reduce obesity a public health priority. One part of the solution could be for individuals to increase consumption of nonoilseed pulses (dry beans, peas, chickpeas, and lentils), because they have nutritional attributes thought to benefit weight control, including slowly digestible carbohydrates, high fiber and protein contents, and moderate energy density. Observational studies consistently show an inverse relationship between pulse consumption and BMI or risk for obesity, but many do not control for potentially confounding dietary and other lifestyle factors. Short-term (≤1 d) experimental studies using meals controlled for energy, but not those controlled for available carbohydrate, show that pulse consumption increases satiety over 2–4 h, suggesting that at least part of the effect of pulses on satiety is mediated by available carbohydrate amount or composition. Randomized controlled trials generally support a beneficial effect of pulses on weight loss when pulse consumption is coupled with energy restriction, but not without energy restriction. However, few randomized trials have been conducted and most were short term (3–8 wk for whole pulses and 4–12 wk for pulse extracts). Overall, there is some indication of a beneficial effect of pulses on short-term satiety and weight loss during intentional energy restriction, but more studies are needed in this area, particularly those that are longer term (≥1 y), investigate the optimal amount of pulses to consume for weight control, and include behavioral elements to help overcome barriers to pulse consumption. PMID:22043448

  8. Organotin intake through fish consumption in Finland

    SciTech Connect

    Airaksinen, Riikka; Rantakokko, Panu; Turunen, Anu W.; Vartiainen, Terttu; Vuorinen, Pekka J.; Lappalainen, Antti; Vihervuori, Aune; Mannio, Jaakko; Hallikainen, Anja

    2010-08-15

    Background: Organotin compounds (OTCs) are a large class of synthetic chemicals with widely varying properties. Due to their potential adverse health effects, their use has been restricted in many countries. Humans are exposed to OTCs mostly through fish consumption. Objectives: The aim of this study was to describe OTC exposure through fish consumption and to assess the associated potential health risks in a Finnish population. Methods: An extensive sampling of Finnish domestic fish was carried out in the Baltic Sea and freshwater areas in 2005-2007. In addition, samples of imported seafood were collected in 2008. The chemical analysis was performed in an accredited testing laboratory during 2005-2008. Average daily intake of the sum of dibutyltin (DBT), tributyltin (TBT), triphenyltin (TPhT) and dioctyltin (DOT) ({Sigma}OTCs) for the Finnish population was calculated on the basis of the measured concentrations and fish consumption rates. Results: The average daily intake of {Sigma}OTCs through fish consumption was 3.2 ng/kg bw day{sup -1}, which is 1.3% from the Tolerable Daily Intake (TDI) of 250 ng/kg bw day{sup -1} set by the European Food Safety Authority. In total, domestic wild fish accounted for 61% of the {Sigma}OTC intake, while the intake through domestic farmed fish was 4.0% and the intake through imported fish was 35%. The most important species were domestic perch and imported salmon and rainbow trout. Conclusions: The Finnish consumers are not likely to exceed the threshold level for adverse health effects due to OTC intake through fish consumption.

  9. Understanding and Changing Food Consumption Behavior Among Children: The Comprehensive Child Consumption Patterns Model.

    PubMed

    Jeffries, Jayne K; Noar, Seth M; Thayer, Linden

    2015-01-01

    Current theoretical models attempting to explain diet-related weight status among children center around three individual-level theories. Alone, these theories fail to explain why children are engaging or not engaging in health-promoting eating behaviors. Our Comprehensive Child Consumption Patterns model takes a comprehensive approach and was developed specifically to help explain child food consumption behavior and addresses many of the theoretical gaps found in previous models, including integration of the life course trajectory, key influencers, perceived behavioral control, and self-regulation. Comprehensive Child Consumption Patterns model highlights multiple levels of the socioecological model to explain child food consumption, illustrating how negative influence at multiple levels can lead to caloric imbalance and contribute to child overweight and obesity. Recognizing the necessity for multi-level and system-based interventions, this model serves as a template for holistic, integrated interventions to improve child eating behavior, ultimately impacting life course health development. PMID:26518599

  10. Estimation of 1945 to 1957 food consumption

    SciTech Connect

    Anderson, D.M.; Bates, D.J.; Marsh, T.L.

    1993-03-01

    This report details the methods used and the results of the study on the estimated historic levels of food consumption by individuals in the Hanford Environmental Dose Reconstruction (HEDR) study area from 1945--1957. This period includes the time of highest releases from Hanford and is the period for which data are being collected in the Hanford Thyroid Disease Study. These estimates provide the food-consumption inputs for the HEDR database of individual diets. This database will be an input file in the Hanford Environmental Dose Reconstruction Integrated Code (HEDRIC) computer model that will be used to calculate the radiation dose. The report focuses on fresh milk, eggs, lettuce, and spinach. These foods were chosen because they have been found to be significant contributors to radiation dose based on the Technical Steering Panel dose decision level.

  11. Alcoholic Beverage Consumption and Chronic Diseases

    PubMed Central

    Zhou, Yue; Zheng, Jie; Li, Sha; Zhou, Tong; Zhang, Pei; Li, Hua-Bin

    2016-01-01

    Epidemiological and experimental studies have consistently linked alcoholic beverage consumption with the development of several chronic disorders, such as cancer, cardiovascular diseases, diabetes mellitus and obesity. The impact of drinking is usually dose-dependent, and light to moderate drinking tends to lower risks of certain diseases, while heavy drinking tends to increase the risks. Besides, other factors such as drinking frequency, genetic susceptibility, smoking, diet, and hormone status can modify the association. The amount of ethanol in alcoholic beverages is the determining factor in most cases, and beverage types could also make an influence. This review summarizes recent studies on alcoholic beverage consumption and several chronic diseases, trying to assess the effects of different drinking patterns, beverage types, interaction with other risk factors, and provide mechanistic explanations. PMID:27231920

  12. Recommendations by health organizations for pulse consumption.

    PubMed

    Leterme, Pascal

    2002-12-01

    The present paper aims to study why and how health organizations recommend the consumption of pulses such as beans, chickpeas or lentils. Although it is recognized that frequent pulse consumption may reduce serum cholesterol levels and helps reduce risks of coronary heart disease and diabetes, these advantages are scarcely mentioned by health-promoting associations, i.e. vegetarians and organizations helping people to reduce the risks for chronic diseases. Pulses, especially common beans, are rather considered as whole grains that provide plenty of proteins, starch, dietary fibres, minerals and vitamins. Many organizations refer to the food guide pyramid to advise their members, and place beans either in the third part, together with meat, in the second one with fruits and vegetables, or in the bottom part with starchy foods. Whatever their place, they have acquired the status of staple food for anyone who wants to eat a healthy diet. PMID:12498622

  13. Alcoholic Beverage Consumption and Chronic Diseases.

    PubMed

    Zhou, Yue; Zheng, Jie; Li, Sha; Zhou, Tong; Zhang, Pei; Li, Hua-Bin

    2016-01-01

    Epidemiological and experimental studies have consistently linked alcoholic beverage consumption with the development of several chronic disorders, such as cancer, cardiovascular diseases, diabetes mellitus and obesity. The impact of drinking is usually dose-dependent, and light to moderate drinking tends to lower risks of certain diseases, while heavy drinking tends to increase the risks. Besides, other factors such as drinking frequency, genetic susceptibility, smoking, diet, and hormone status can modify the association. The amount of ethanol in alcoholic beverages is the determining factor in most cases, and beverage types could also make an influence. This review summarizes recent studies on alcoholic beverage consumption and several chronic diseases, trying to assess the effects of different drinking patterns, beverage types, interaction with other risk factors, and provide mechanistic explanations. PMID:27231920

  14. Reducing power consumption in zinc electrowinning

    NASA Astrophysics Data System (ADS)

    Parada T, F.; Asselin, E.

    2009-10-01

    Approximately 7 million tons per annum of zinc are produced globally by traditional electrowinning which is a power intensive process. Power consumption is directly proportional to cell voltage which is thermodynamically limited to the potential difference between the oxygen evolution and zinc reduction reactions. This article summarizes several novel approaches which are currently under investigation/or the reduction of power consumption in zinc electrowinning and which focus on alternative anode reactions. In particular, methanol, formic acid, ferrous to ferric and hydrogen oxidation as anodic reactions are examined. There remain several important materials, engineering, and process challenges associated with the new approaches which are reviewed in this article. However, given the current and anticipated future cost of energy, further research is warranted.

  15. Water Consumption for Biofuel Feedstock Cultivation

    NASA Astrophysics Data System (ADS)

    Fingerman, K. R.; Torn, M. S.

    2008-12-01

    Water use may prove to be a central issue in the global and local development of the biofuel industry. While most literature on biofuel water use only considers the biorefinery phase, we studied water consumption for biofuel feedstock cultivation in major feedstock-producing regions of the United States. Using a spatially explicit Penman-Monteith model informed by field-level eddy covariance measurements, distributed climate data, and land use figures, we estimated water consumption and net water use for a number of scenarios of feedstock, location, and refining processes for biofuel development. We find that in California, for example, average water consumption for biofuels from different feedstocks ranges from about 900 to over 1500 gallons per gallon of fuel produced. Cellulosic feedstocks are found to be less water-intensive on average. Furthermore, we find feedstock cultivation to account for more than 99% of the life-cycle embedded water for fuels in California. In some regions and for some feedstock options, a shift to biofuel feedstock cultivation would reduce the strain on water resources, while in others we project it would greatly increase water demand. We are expanding this analysis to better capture both base-line ET from natural systems and ET of some of the less-studied cellulosic feedstocks, as well as to incorporate other regions in the U.S. and internationally. Thus far, we conclude that while water demand for processing is important for plant location and pollution, water consumption for feedstock growth may be (along with land resources) the limiting factor for bioenergy production in many regions.

  16. Consumption of atmospheric methane by tundra soils

    NASA Technical Reports Server (NTRS)

    Whalen, S. C.; Reeburgh, W. S.

    1990-01-01

    The results of field and laboratory experiments on methane consumption by tundra soils are reported. For methane concentrations ranging from below to well above ambient, moist soils are found to consume methane rapidly; in nonwaterlogged soils, equilibration with atmospheric methane is fast relative to microbial oxidation. It is concluded that lowering of the water table in tundra as a resulting from a warmer, drier climate will decrease methane fluxes and could cause these areas to provide negative feedback for atmospheric methane.

  17. Household Energy Consumption Segmentation Using Hourly Data

    SciTech Connect

    Kwac, J; Flora, J; Rajagopal, R

    2014-01-01

    The increasing US deployment of residential advanced metering infrastructure (AMI) has made hourly energy consumption data widely available. Using CA smart meter data, we investigate a household electricity segmentation methodology that uses an encoding system with a pre-processed load shape dictionary. Structured approaches using features derived from the encoded data drive five sample program and policy relevant energy lifestyle segmentation strategies. We also ensure that the methodologies developed scale to large data sets.

  18. Freshwater savings from marine protein consumption

    NASA Astrophysics Data System (ADS)

    Gephart, Jessica A.; Pace, Michael L.; D'Odorico, Paolo

    2014-01-01

    Marine fisheries provide an essential source of protein for many people around the world. Unlike alternative terrestrial sources of protein, marine fish production requires little to no freshwater inputs. Consuming marine fish protein instead of terrestrial protein therefore represents freshwater savings (equivalent to an avoided water cost) and contributes to a low water footprint diet. These water savings are realized by the producers of alternative protein sources, rather than the consumers of marine protein. This study quantifies freshwater savings from marine fish consumption around the world by estimating the water footprint of replacing marine fish with terrestrial protein based on current consumption patterns. An estimated 7 600 km3 yr-1 of water is used for human food production. Replacing marine protein with terrestrial protein would require an additional 350 km3 yr-1 of water, meaning that marine protein provides current water savings of 4.6%. The importance of these freshwater savings is highly uneven around the globe, with savings ranging from as little as 0 to as much as 50%. The largest savings as a per cent of current water footprints occur in Asia, Oceania, and several coastal African nations. The greatest national water savings from marine fish protein occur in Southeast Asia and the United States. As the human population increases, future water savings from marine fish consumption will be increasingly important to food and water security and depend on sustainable harvest of capture fisheries and low water footprint growth of marine aquaculture.

  19. Iranian Common Attitude Toward Opium Consumption.

    PubMed

    Zarghami, Mehran

    2015-06-01

    Iran is suffering from the 2(nd) most severe addiction to opioids in the world. While the explanation of this enormous drug problem is refutably related to drug trafficking, the drug dilemma also illustrates the chain reaction of the imposed war with Iraq in 1980 - 88; the problems of poverty, unemployment, urbanization, homelessness, adultery, family crises, divorce, domestic violence, and runaway children. Although opium addiction often linked to these factors, drug use is common among all social classes. It seems that a positive traditional attitude is another reason for widespread raw opium use in this country. A survey in Iranian literature reveals that famous Iranian poets, who have a substantial contribution on cultural attitude formation of Iranian population, have used the phrase "Teriac" (raw opium) as a means of "antidote" a substance that treats every disease. It seems that a concrete deduction from the literature has been leaden to a positive attitude towards opium consumption in Persian culture. Recent research also supports this idea. Many patients use raw opium as a pain killer or for treating hyperlipidemia, hypertension, diabetes and other chronic diseases; most of them had started the use after developing the disease and the remaining had increased the consumption after developing the disease. Regarding this superstitious common belief, drug control headquarters should focus on education and correction of the faulty unhealthy attitude toward opium consumption. PMID:26288642

  20. Physical Activity and Beverage Consumption among Adolescents

    PubMed Central

    Bibiloni, Maria del Mar; Özen, Asli Emine; Pons, Antoni; González-Gross, Marcela; Tur, Josep A.

    2016-01-01

    This study assessed the relationship between physical activity and beverage consumption among adolescents with a population based cross-sectional survey was carried out in the Balearic Islands, Spain (n = 1988; 12–17 years old). Body composition, educational and income level, physical activity (PA), and beverage consumption and energy intake were assessed. Sixty-two percent of adolescents engaged in >300 min/week of PA. Boys were more active than girls, younger adolescents were more active than older counterparts, low parental income was associated with physical inactivity, and time spent watching TV (including, TV, Internet or handheld cellular devices) was inversely associated with PA practice. The average beverage intake of the studied adolescents was 0.9 L/day, higher in boys than in girls. Beverage intake was positively associated with PA practice, and the highest amount of energy intake from beverages was observed in active boys and girls. Most of the studied adolescent population met the PA recommendations. Gender, age, parental income, and time spent watching TV were significant determinants of PA. Type and amount of beverages drunk varied according to gender and PA, and general daily total beverage intake was lower than recommended adequate fluid intake. PA behavior should be considered when analyzing beverage consumption in adolescents. PMID:27347993

  1. Rat splanchnic net oxygen consumption, energy implications.

    PubMed Central

    Casado, J; Fernández-López, J A; Esteve, M; Rafecas, I; Argilés, J M; Alemany, M

    1990-01-01

    1. The blood flow, PO2, pH and PCO2 have been estimated in portal and suprahepatic veins as well as in hepatic artery of fed and overnight starved rats given an oral glucose load. From these data the net intestinal, hepatic and splanchnic balances for oxygen and bicarbonate were calculated. The oxygen consumption of the intact animal has also been measured under comparable conditions. 2. The direct utilization of oxygen balances as energy equivalents when establishing the contribution of energy metabolism of liver and intestine to the overall energy expenses of the rat, has been found to be incorrect, since it incorporates the intrinsic error of interorgan proton transfer through bicarbonate. Liver and intestine produced high net bicarbonate balances in all situations tested, implying the elimination (by means of oxidative pathways, i.e. consuming additional oxygen) of high amounts of H+ generated with bicarbonate. The equivalence in energy output of the oxygen balances was then corrected for bicarbonate production to 11-54% lower values. 3. Intestine and liver consume a high proportion of available oxygen, about one-half in basal (fed or starved) conditions and about one-third after gavage, the intestine consumption being about 15% in all situations tested and the liver decreasing its oxygen consumption with gavage. PMID:2129230

  2. Machining strategies exploring reduction in energy consumption

    NASA Astrophysics Data System (ADS)

    Mamun, Abdullah Al

    The main aim of this thesis is to explore machining strategies, analyzing energy consumption using Design of Experiments (DOE) at the material removal rate (MRR), compare to cutting geometrical trajectories according to CNC parameters such as spindle RPM, feed rate, depth of cut per pass and total depth of cut. Spindle RPM, depth of cut per pass, and feed rate are selected as the main three factors and each factor has two levels: low-level (-) and high-level (+). These experiments have been performed at an end-milling machine by using a concept of a constant volume of material removal processes in the circular and linear geometrical slots in pine wood blocks. Standard energy logger equipment has used to measure energy consumption during end-milling operation. Different statistical analysis, such as ANOVA, regression line, and cause & effect diagram have used to show different energy consumption results in the material removal process. At the end the of data analysis, it is found that a significant amount of electricity demand is associated with machining pre-cutting & post-cutting stage and this significant amount of electricity demand is defined as peripheral energy. This peripheral energy is not involved in the actual performance of material removal process in the end-milling process. In the [Figure 11] end-milling process has been involved with pine wood blocks at constant volume of material removal (2.8 cubic inch) process. Results can be varied using of hard material removal process, such as steel & aluminum metals.

  3. Iranian Common Attitude Toward Opium Consumption

    PubMed Central

    Zarghami, Mehran

    2015-01-01

    Iran is suffering from the 2nd most severe addiction to opioids in the world. While the explanation of this enormous drug problem is refutably related to drug trafficking, the drug dilemma also illustrates the chain reaction of the imposed war with Iraq in 1980 - 88; the problems of poverty, unemployment, urbanization, homelessness, adultery, family crises, divorce, domestic violence, and runaway children. Although opium addiction often linked to these factors, drug use is common among all social classes. It seems that a positive traditional attitude is another reason for widespread raw opium use in this country. A survey in Iranian literature reveals that famous Iranian poets, who have a substantial contribution on cultural attitude formation of Iranian population, have used the phrase “Teriac” (raw opium) as a means of “antidote” a substance that treats every disease. It seems that a concrete deduction from the literature has been leaden to a positive attitude towards opium consumption in Persian culture. Recent research also supports this idea. Many patients use raw opium as a pain killer or for treating hyperlipidemia, hypertension, diabetes and other chronic diseases; most of them had started the use after developing the disease and the remaining had increased the consumption after developing the disease. Regarding this superstitious common belief, drug control headquarters should focus on education and correction of the faulty unhealthy attitude toward opium consumption. PMID:26288642

  4. Can evaluative conditioning decrease soft drink consumption?

    PubMed

    Shaw, Jena A; Forman, Evan M; Espel, Hallie M; Butryn, Meghan L; Herbert, James D; Lowe, Michael R; Nederkoorn, Chantal

    2016-10-01

    The present study examined the effect of a picture-picture evaluative conditioning (EC) procedure on soft drink (soda) outcomes, including negative implicit attitudes, consumption during a taste test, and real-world consumption reported during the week after the intervention. In the EC condition (n = 43), soda images were paired with disgust images and water images were paired with pleasant images, whereas in the control condition (n = 41), the same images were viewed without pairing. The EC condition showed a larger reduction in real-world soda consumption across the week following the intervention. However, individuals in the EC condition did not consume less soda during a taste test immediately following the intervention. EC only significantly increased negative implicit attitudes towards soda among individuals who already had relatively higher baseline negative attitudes. These findings generally favored the potential for EC to impact soda drinking habits, but suggest that a brief EC intervention may not be strong enough to change attitudes towards a well-known brand unless negative attitudes are already present. PMID:27208596

  5. What determines fresh fish consumption in Croatia?

    PubMed

    Tomić, Marina; Matulić, Daniel; Jelić, Margareta

    2016-11-01

    Although fresh fish is widely available, consumption still remains below the recommended intake levels among the majority of European consumers. The economic crisis affects consumer food behaviour, therefore fresh fish is perceived as healthy but expensive food product. The aim of this study was to determine the factors influencing fresh fish consumption using an expanded Theory of Planned Behaviour (Ajzen, 1991) as a theoretical framework. The survey was conducted on a heterogeneous sample of 1151 Croatian fresh fish consumers. The study investigated the relationship between attitudes, perceived behavioural control, subjective norm, moral obligation, involvement in health, availability, intention and consumption of fresh fish. Structural Equation Modeling by Partial Least Squares was used to analyse the collected data. The results indicated that attitudes are the strongest positive predictor of the intention to consume fresh fish. Other significant predictors of the intention to consume fresh fish were perceived behavioural control, subjective norm, health involvement and moral obligation. The intention to consume fresh fish showed a strong positive correlation with behaviour. This survey provides valuable information for food marketing professionals and for the food industry in general. PMID:26721719

  6. Great Lakes fish consumption and reproductive outcomes

    SciTech Connect

    Dar, E.

    1989-01-01

    This epidemiological investigation determined prenatal exposure to polychlorinated biphenyls (PCBs), through contaminated fish consumption, and ascertained reproductive outcomes. Green Bay, Wisconsin was chosen as the study site because it was known for its environmental contamination of PCBs. These chemicals are environmentally stable and persistent, and tend to bioaccumulate up the food chain, with highest levels found in predatory sport fish from Lake Michigan. The Green Bay area provided a population with potential PCB exposure from sport fish consumption. Accidental poisoning incidents showed detrimental reproductive effects of high dose PCB exposures. A Michigan study found significant effects on birth weight and gestational age when mothers consumed two sport fish meals per month. This study population was drawn from women during their first prenatal visit at two Green Bay clinics during a one year period. 1,112 participants completed a self-administered questionnaire. Maternal and cord blood samples were obtained for selected PCB serum analyses. Reproductive outcome measures were abstracted from hospital labor reports. Study results indicated that maternal consumption was correlated to maternal PCB serum levels. Regression techniques estimated significant exposure coefficients for subsets of two birth size parameters. Birth length was positively associated with PCB exposure in shorter mothers. Significant associations of PCB exposure and birth weight percentiles were estimated for two income groups in the urban residence/weight gain less than 34 pounds subset.

  7. Exploring human inactivity in computer power consumption

    NASA Astrophysics Data System (ADS)

    Candrawati, Ria; Hashim, Nor Laily Binti

    2016-08-01

    Managing computer power consumption has become an important challenge in computer society and this is consistent with a trend where a computer system is more important to modern life together with a request for increased computing power and functions continuously. Unfortunately, previous approaches are still inadequately designed to handle the power consumption problem due to unpredictable workload of a system caused by unpredictable human behaviors. This is happens due to lack of knowledge in a software system and the software self-adaptation is one approach in dealing with this source of uncertainty. Human inactivity is handled by adapting the behavioral changes of the users. This paper observes human inactivity in the computer usage and finds that computer power usage can be reduced if the idle period can be intelligently sensed from the user activities. This study introduces Control, Learn and Knowledge model that adapts the Monitor, Analyze, Planning, Execute control loop integrates with Q Learning algorithm to learn human inactivity period to minimize the computer power consumption. An experiment to evaluate this model was conducted using three case studies with same activities. The result show that the proposed model obtained those 5 out of 12 activities shows the power decreasing compared to others.

  8. Physical Activity and Beverage Consumption among Adolescents.

    PubMed

    Bibiloni, Maria Del Mar; Özen, Asli Emine; Pons, Antoni; González-Gross, Marcela; Tur, Josep A

    2016-01-01

    This study assessed the relationship between physical activity and beverage consumption among adolescents with a population based cross-sectional survey was carried out in the Balearic Islands, Spain (n = 1988; 12-17 years old). Body composition, educational and income level, physical activity (PA), and beverage consumption and energy intake were assessed. Sixty-two percent of adolescents engaged in >300 min/week of PA. Boys were more active than girls, younger adolescents were more active than older counterparts, low parental income was associated with physical inactivity, and time spent watching TV (including, TV, Internet or handheld cellular devices) was inversely associated with PA practice. The average beverage intake of the studied adolescents was 0.9 L/day, higher in boys than in girls. Beverage intake was positively associated with PA practice, and the highest amount of energy intake from beverages was observed in active boys and girls. Most of the studied adolescent population met the PA recommendations. Gender, age, parental income, and time spent watching TV were significant determinants of PA. Type and amount of beverages drunk varied according to gender and PA, and general daily total beverage intake was lower than recommended adequate fluid intake. PA behavior should be considered when analyzing beverage consumption in adolescents. PMID:27347993

  9. Plant resistance reduces the strength of consumptive and non-consumptive effects of predators on aphids.

    PubMed

    Kersch-Becker, Mônica F; Thaler, Jennifer S

    2015-09-01

    1. The impact of predators on prey has traditionally been attributed to the act of consumption. Prey responses to the presence of the predator (non-consumptive effects), however, can be as important as predation itself. While plant defences are known to influence predator-prey interactions, their relative effects on consumptive vs. non-consumptive effects are not well understood. 2. We evaluated the consequences of plant resistance and predators (Hippodamia convergens) on the mass, number of nymphs, population growth, density and dispersal of aphids (Macrosiphum euphorbiae). We tested for the effects of plant resistance on non-consumptive and consumptive effects of predators on aphid performance and dispersal using a combination of path analysis and experimental manipulation of predation risk. 3. We manipulated plant resistance using genetically modified lines of tomato (Solanum lycopersicum) that vary incrementally in the expression of the jasmonate pathway, which mediates induced resistance to insects and manipulated aphid exposure to lethal and risk predators. Predation risk predators had mandibles impaired to prevent killing. 4. Plant resistance reduced predation rate (consumptive effect) on high resistance plants. As a consequence, predators had no impact on the number of nymphs, aphid density or population growth on high resistance plants, whereas on low resistance plants, predators reduced aphid density by 35% and population growth by 86%. Path analysis and direct manipulation of predation risk showed that predation risk rather than predation rate promoted aphid dispersal and varied with host plant resistance. Aphid dispersal in response to predation risk was greater on low compared to high resistance plants. The predation risk experiment also showed that the number of aphid nymphs increased in the presence of risk predators but did not translate into increased population growth. 5. In conclusion, the consumptive and non-consumptive components of predators

  10. Analysis and Optimization of Building Energy Consumption

    NASA Astrophysics Data System (ADS)

    Chuah, Jun Wei

    Energy is one of the most important resources required by modern human society. In 2010, energy expenditures represented 10% of global gross domestic product (GDP). By 2035, global energy consumption is expected to increase by more than 50% from current levels. The increased pace of global energy consumption leads to significant environmental and socioeconomic issues: (i) carbon emissions, from the burning of fossil fuels for energy, contribute to global warming, and (ii) increased energy expenditures lead to reduced standard of living. Efficient use of energy, through energy conservation measures, is an important step toward mitigating these effects. Residential and commercial buildings represent a prime target for energy conservation, comprising 21% of global energy consumption and 40% of the total energy consumption in the United States. This thesis describes techniques for the analysis and optimization of building energy consumption. The thesis focuses on building retrofits and building energy simulation as key areas in building energy optimization and analysis. The thesis first discusses and evaluates building-level renewable energy generation as a solution toward building energy optimization. The thesis next describes a novel heating system, called localized heating. Under localized heating, building occupants are heated individually by directed radiant heaters, resulting in a considerably reduced heated space and significant heating energy savings. To support localized heating, a minimally-intrusive indoor occupant positioning system is described. The thesis then discusses occupant-level sensing (OLS) as the next frontier in building energy optimization. OLS captures the exact environmental conditions faced by each building occupant, using sensors that are carried by all building occupants. The information provided by OLS enables fine-grained optimization for unprecedented levels of energy efficiency and occupant comfort. The thesis also describes a retrofit

  11. Analysis of Water Consumption Changes during two Decades

    NASA Astrophysics Data System (ADS)

    Rimeika, Mindaugas

    2013-11-01

    Water consumption depends on the consumers' habits, industrial companies and the nature of the activity, as well as on public users. Water consumption in Lithuania has decreased by more than three times over the past two decades. This was influenced by the changed consumers' habits, implemented water metering and increased water prices. But it has been analyzed little, how the dynamics of water consumption has been changing. This article examines the dynamics of water consumption variation over 20 years in one of Vilnius district. Variations of water consumption are analyzed in the article and the obtained results are compared with the parameters in the legal acts. Water consumption per night was analyzed in the article also, as these values could be fast and reliable assessment of water losses in network. The analysis of night water consumption was conducted and the recommended norm of night water consumption indicated.

  12. State energy data report: Consumption estimates, 1960--1988

    SciTech Connect

    Not Available

    1990-04-30

    This volume is an annual report for 1988 by the Energy Information Administration giving energy consumption for each state. A summary is given for the USA as a whole. Consumption is broken down to transportation, industrial, and residential sectors. (FSD)

  13. Trends in U.S. Residential Natural Gas Consumption

    EIA Publications

    2010-01-01

    This report presents an analysis of residential natural gas consumption trends in the United States through 2009 and analyzes consumption trends for the United States as a whole (1990 through 2009) and for each Census division (1998 through 2009).

  14. Couples' Pre-Pregnancy Caffeine Consumption Linked to Miscarriage Risk

    MedlinePlus

    ... Thursday, March 24, 2016 Couples’ pre-pregnancy caffeine consumption linked to miscarriage risk NIH study finds daily ... such lifestyle factors as cigarette use, caffeinated beverage consumption and multivitamin use among 344 couples with a ...

  15. Environmental Education and Sustainable Consumption: The Case of Mexico.

    ERIC Educational Resources Information Center

    Gonzales-Gaudiano, Edgar

    1999-01-01

    Argues that sustainability is a process that links social equity, economic growth, and environmental protection; therefore, sustainable consumption is a mode of consumption congruent with this meaning of sustainability. (Author/CCM)

  16. 32 CFR 147.9 - Guideline G-Alcohol consumption.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Guideline G-Alcohol consumption. 147.9 Section... Adjudication § 147.9 Guideline G—Alcohol consumption. (a) The concern. Excessive alcohol consumption often... that could raise a security concern and may be disqualifying include: (1) Alcohol-related...

  17. 32 CFR 147.9 - Guideline G-Alcohol consumption.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 1 2014-07-01 2014-07-01 false Guideline G-Alcohol consumption. 147.9 Section... Adjudication § 147.9 Guideline G—Alcohol consumption. (a) The concern. Excessive alcohol consumption often... that could raise a security concern and may be disqualifying include: (1) Alcohol-related...

  18. 32 CFR 147.9 - Guideline G-Alcohol consumption.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 1 2012-07-01 2012-07-01 false Guideline G-Alcohol consumption. 147.9 Section... Adjudication § 147.9 Guideline G—Alcohol consumption. (a) The concern. Excessive alcohol consumption often... that could raise a security concern and may be disqualifying include: (1) Alcohol-related...

  19. 32 CFR 147.9 - Guideline G-Alcohol consumption.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 1 2011-07-01 2011-07-01 false Guideline G-Alcohol consumption. 147.9 Section... Adjudication § 147.9 Guideline G—Alcohol consumption. (a) The concern. Excessive alcohol consumption often... that could raise a security concern and may be disqualifying include: (1) Alcohol-related...

  20. 32 CFR 147.9 - Guideline G-Alcohol consumption.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Guideline G-Alcohol consumption. 147.9 Section... Adjudication § 147.9 Guideline G—Alcohol consumption. (a) The concern. Excessive alcohol consumption often... that could raise a security concern and may be disqualifying include: (1) Alcohol-related...

  1. 19 CFR 146.63 - Entry for consumption.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Entry for consumption. 146.63 Section 146.63... TREASURY (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.63 Entry for consumption... status may be entered for consumption from a zone. (b) Zone-restricted merchandise. Merchandise in a...

  2. 19 CFR 146.63 - Entry for consumption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 2 2014-04-01 2014-04-01 false Entry for consumption. 146.63 Section 146.63... TREASURY (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.63 Entry for consumption... status may be entered for consumption from a zone. (b) Zone-restricted merchandise. Merchandise in a...

  3. 19 CFR 146.63 - Entry for consumption.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Entry for consumption. 146.63 Section 146.63... TREASURY (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.63 Entry for consumption... status may be entered for consumption from a zone. (b) Zone-restricted merchandise. Merchandise in a...

  4. 7 CFR 993.108 - Non-human consumption outlet.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 8 2011-01-01 2011-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human consumption outlet means any livestock feeder or manufacturer of inedible syrup, industrial alcohol,...

  5. 7 CFR 993.108 - Non-human consumption outlet.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human consumption outlet means any livestock feeder or manufacturer of inedible syrup, industrial alcohol,...

  6. 7 CFR 993.108 - Non-human consumption outlet.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 8 2013-01-01 2013-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human consumption outlet means any livestock feeder or manufacturer of inedible syrup, industrial alcohol,...

  7. 7 CFR 993.108 - Non-human consumption outlet.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 8 2012-01-01 2012-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human consumption outlet means any livestock feeder or manufacturer of inedible syrup, industrial alcohol,...

  8. 7 CFR 993.108 - Non-human consumption outlet.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 8 2014-01-01 2014-01-01 false Non-human consumption outlet. 993.108 Section 993.108... CALIFORNIA Administrative Rules and Regulations Definitions § 993.108 Non-human consumption outlet. Non-human consumption outlet means any livestock feeder or manufacturer of inedible syrup, industrial alcohol,...

  9. 19 CFR 146.63 - Entry for consumption.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Entry for consumption. 146.63 Section 146.63... TREASURY (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.63 Entry for consumption... status may be entered for consumption from a zone. (b) Zone-restricted merchandise. Merchandise in a...

  10. 19 CFR 146.63 - Entry for consumption.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Entry for consumption. 146.63 Section 146.63... TREASURY (CONTINUED) FOREIGN TRADE ZONES Transfer of Merchandise From a Zone § 146.63 Entry for consumption... status may be entered for consumption from a zone. (b) Zone-restricted merchandise. Merchandise in a...

  11. Assessing the Energy Consumption of Smartphone Applications

    NASA Astrophysics Data System (ADS)

    Abousaleh, Mustafa M.

    Mobile devices are increasingly becoming essential in people's lives. The advancement in technology and mobility factor are allowing users to utilize mobile devices for communication, entertainment, financial planning, fitness tracking, etc. As a result, mobile applications are also becoming important factors contributing to user utility. However, battery capacity is the limiting factor impacting the quality of user experience. Hence, it is imperative to understand how much energy impact do mobile apps have on the system relative to other device activities. This thesis presents a systematic studying of the energy impact of mobile apps features. Time-series electrical current measurements are collected from 4 different modern smartphones. Statistical analysis methodologies are used to calculate the energy impact of each app feature by identifying and extracting mobile app-feature events from the overall current signal. In addition, the app overhead energy costs are also computed. Total energy consumption equations for each component is developed and an overall total energy consumption equation is presented. Minutes Lost (ML) of normal phone operations due to the energy consumption of the mobile app functionality is computed for cases where the mobile app is simulated to run on the various devices for 30 minutes. Tutela Technologies Inc. mobile app, NAT, is used for this study. NAT has two main features: QoS and Throughput. The impact of the QoS feature is indistinguishable, i.e. ML is zero, relative to other phone activities. The ML with only the TP feature enabled is on average 2.1 minutes. Enabling the GPS increases the ML on average to 11.5 minutes. Displaying the app GUI interface in addition to running the app features and enabling the GPS results in an average ML of 12.4 minutes. Amongst the various mobile app features and components studied, the GPS consumes the highest amount of energy. It is estimated that the GPS increases the ML by about 448%.

  12. Population, consumption and resources: ethical issues.

    PubMed

    Dasgupta, P

    1998-01-01

    This article offers several models that test concepts of optimum population and consumption: classical or utilitarian models, contractual models, and generation-relative ethical models. This article is based on a lecture presented in August 1995, at a conference organized by the Swedish Collegium for Advanced Study in the Social Sciences. It is posited that classical utilitarianism casts the optimum population and consumption problem as a Genesis Problem. The authors argue that the Genesis problem is the wrong problem to study because there are no actual people. The Genesis problem asks how many people there ought to be ideally at what living standards. The unborn are not a class of people, just as mud on a river bank is not a mud hut. Actual persons and potential persons are categorically different. Actual persons have a claim that potential persons do not have. An overall ethical ordering over alternatives can only be conceived for each generation of actual people. The ethical point of view inevitably changes over time. For example, a generation in the first period consumes what they are given to consume by the older generation. In the second period, the younger generation is now the older generation who decide how many children to have and how to share nonstorable, all purpose consumption goods among themselves and future generations. Procreation is a means of making one's values durable. Human development is unfair. Those who live later benefit from the labor of their predecessors without paying the same price. Procreation and ecological preservation are a matter of ethics. PMID:12321783

  13. Consumption of atmospheric methane by desert soils

    USGS Publications Warehouse

    Striegl, R.G.; McConnaughey, T.A.; Thorstenson, D.C.; Weeks, E.P.; Woodward, J.C.

    1992-01-01

    ATMOSPHERIC concentrations of methane, a greenhouse gas, are increasing at a rate of about 1% yr-1 (refs 1-4). Oxidation by methylotrophic bacteria in soil is the largest terrestrial sink for atmospheric CH4, and is estimated to consume about 30?? 1012 g CH4 yr-1 (refs 4-6). Spatial and temporal variability in the rate of soil CH4 consumption are incompletely understood6-19, as are the apparent inhibitory12,13,18 or enhancing20 effects of changes in land use. Dry deserts, which constitute 20% of total land surface, are not currently included in global soil uptake estimates. Here we describe measurements of the rate of uptake of atmospheric CH4 by undisturbed desert soils. We observed rates as great as 4.38 mg CH4 m-2 day-1; 50% of the measured rates were between 0.24 and 0.92 mg CH4 m2 d-1. Uptake of CH4 by desert soil is enhanced by rainfall after an initial soil-drainage period - opposite to the response of temperate forest soils12. Methane is consumed to a depth of about 2 m, allowing for deep removal of atmospheric CH4 if near-surface conditions are unfavourable for consumption. On the basis of an annual average CH4 consumption rate of 0.66 mg CH4 m-2 d-1, we estimate that the global CH4 sink term needs to be increased by about 7 ?? 1012 g yr-1 to account for the contribution of desert soils.

  14. Electrical energy consumption control apparatuses and electrical energy consumption control methods

    DOEpatents

    Hammerstrom, Donald J.

    2012-09-04

    Electrical energy consumption control apparatuses and electrical energy consumption control methods are described. According to one aspect, an electrical energy consumption control apparatus includes processing circuitry configured to receive a signal which is indicative of current of electrical energy which is consumed by a plurality of loads at a site, to compare the signal which is indicative of current of electrical energy which is consumed by the plurality of loads at the site with a desired substantially sinusoidal waveform of current of electrical energy which is received at the site from an electrical power system, and to use the comparison to control an amount of the electrical energy which is consumed by at least one of the loads of the site.

  15. Symbolic Capital, Consumption, and Health Inequality

    PubMed Central

    2011-01-01

    Research on economic inequalities in health has been largely polarized between psychosocial and neomaterial approaches. Examination of symbolic capital—the material display of social status and how it is structurally constrained—is an underutilized way of exploring economic disparities in health and may help to resolve the existing theoretical polarization. In contemporary society, what people do with money and how they consume and display symbols of wealth may be as important as income itself. After tracing the historical rise of consumption in capitalist society and its interrelationship with economic inequality, I discuss evidence for the role of symbolic capital in health inequalities and suggest directions for future research. PMID:21164087

  16. Esophageal melanocytosis in oral opium consumption.

    PubMed

    Geramizadeh, Bita; Asadian, Fatemeh; Taghavi, Alireza

    2014-01-01

    Esophageal melanocytosis is a rare and benign condition, characterized by melanocytic proliferation of the esophageal squamous epithelium with heavy melanin deposition. The etiology and pathogenesis has not been exactly known but it seems to be a chronic stimulus such as gastroesophageal reflux. This condition is very rare and about 35 cases have been reported so far, most of which have been from India and Japan. Herein, we present a case of esophageal melanocytosis in a patient with long history of oral opium consumption. To the best of our knowledge, such a history has not been reported. PMID:24719715

  17. Does Unemployment Lead to Greater Alcohol Consumption?

    PubMed Central

    Popovici, Ioana; French, Michael T.

    2013-01-01

    Using panel data from Waves 1 and 2 of the NESARC, we estimate gender-specific effects of changes in employment status on overall alcohol consumption, binge drinking episodes, and a diagnosis of alcohol abuse and/or dependence. We employ various fixed-effects models to address potential bias from unobserved and time-invariant individual heterogeneity. All results show a positive and significant effect of unemployment on drinking behaviors and the findings are robust to numerous sensitivity tests. Perhaps macroeconomic policy decisions intended to stimulate the economy during economic downturns should also consider the avoided personal costs and externalities associated with alcohol misuse. PMID:23543880

  18. Global energy consumption and production in 2000

    NASA Astrophysics Data System (ADS)

    Allen, E. L.; Davison, C.; Dougher, R.; Edmonds, J. A.; Reilly, J.

    1981-02-01

    This study anticipates that global energy demand will continue to expand through 2000, although at a slower pace than in 1965 to 1978. Growth of supply is expected to be largely in conventional, nonrenewable fuels - coal, oil, uranium, and natural gas. Energy growth is also expected to slow down in terms of energy consumption per unit of output as a consequence of continuing efficiency improvements, which, in turn, result from higher energy prices. Slower rates of economic growth are expected in all groups of countries, developed and underdeveloped.

  19. Nonresidential Building Energy Consumption Survey (NBECS)

    SciTech Connect

    Flanagan, D.M.; Tsao, H.J.; Schmoyer, R.L. Jr.; MacDonald, J.M.

    1990-10-01

    Imputation procedures were designed for the 1983 Nonresidential Buildings Energy Consumption Survey (NBECS) of the Energy Information Administration (EIA) using 1979 NBECS data. The study included methodology development, data analysis, regression analyses, empirical evaluations of the regression models, and imputation procedures. Models considered were engineering models, stepwise regression, weighted regression, nonlinear regression, and log transformation regression. A method for determining the appropriateness of the imputation model for a particular set of independent variables is recommended. Although this study was completed in 1985, this final version of the report is being issued due to continuing requests for information. 32 tabs.

  20. Benzodiazepines consumption: does dependence vary with age?

    PubMed

    Gérardin, Marie; Victorri-Vigneau, Caroline; Guerlais, Marylène; Guillou-Landreat, Morgane; Grall-Bronnec, Marie; Jolliet, Pascale

    2014-09-01

    We have compared two groups of chronic benzodiazepines (or zolpidem/zopiclone) users: "Seniors," aged 65 years or more, and "Adults," aged less than 65 years. The study took place in the Pays de Loire region. The questionnaire assesses dependence based on items from the DSM-IV. The analysis was based on 176 Senior questionnaires and 212 Adult questionnaires. Whereas Senior patients take benzodiazepines routinely with little negative consequences, Adults suffer from underlying psychological trouble, mention a higher consumption than planned, which causes negative consequences. 35.2% of Seniors are dependent on benzodiazepines versus 49.8% of Adults. PMID:24810390

  1. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... period some quantity of consumption that the nation is permitted under the Montreal Protocol. (2) Trade... Party to the Protocol as set forth in this paragraph (b). A person may only receive consumption from... maximum consumption that the nation is allowed under the Protocol minus the quantity (in kilograms)...

  2. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... period some quantity of consumption that the nation is permitted under the Montreal Protocol. (2) Trade... Party to the Protocol as set forth in this paragraph (b). A person may only receive consumption from... maximum consumption that the nation is allowed under the Protocol minus the quantity (in kilograms)...

  3. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... period some quantity of consumption that the nation is permitted under the Montreal Protocol. (2) Trade... Party to the Protocol as set forth in this paragraph (b). A person may only receive consumption from... maximum consumption that the nation is allowed under the Protocol minus the quantity (in kilograms)...

  4. Explaining cross-country variation in cigarette consumption

    PubMed Central

    Srinivas, Kolluru; Rao, Bhanoji

    2009-01-01

    This short paper uses cross-country data on per capita cigarette consumption and selected socio-economic variables to explain inter-country differentials in consumption. It is found that the proportion of the aged in the total population and higher literacy among women have relatively greater and positive impact on cigarette consumption. Even after controlling for the effect of the two variables, a country's industrialized status has a positive impact on consumption. It would thus seem that aging and economic, and social developments are pro-cigarette consumption. PMID:19133163

  5. The collectivity of changes in alcohol consumption revisited

    PubMed Central

    Rossow, Ingeborg; Mäkelä, Pia; Kerr, William

    2014-01-01

    Aim Within-country temporal changes in alcohol consumption in the USA, Finland, and Norway were examined to assess 1) whether a change in mean alcohol consumption is accompanied by a change in the prevalence of heavy drinkers, 2) whether this mean change reflects a collective displacement in the whole distribution of consumption, and 3) whether a collective displacement is found for both an upward and a downward shift in mean consumption. Design, setting, participants We applied repeated cross-sectional survey data on distribution measures for estimated annual alcohol consumption from national population sample surveys covering 30 to 40 years periods in two countries with increasing trends in mean consumption (Finland and Norway) and one country with decreasing trends (the USA). Results There was a strong positive association (P < .001) between changes in mean consumption and changes in the prevalence of heavy drinkers in all three countries. Moreover, a change in mean consumption was accompanied by a consumption change in the same direction in all consumer categories in all three countries, i.e. a collective displacement. The regression coefficients were around 1. Conclusion Drinkers at all levels of consumption appear to move in concert, both up and down the consumption scale in Finland, Norway, and the USA, as predicted by Skog's theory of the collectivity of drinking cultures. PMID:24552460

  6. Alcohol advertising and alcohol consumption by adolescents.

    PubMed

    Saffer, Henry; Dave, Dhaval

    2006-06-01

    This study investigates the effects of alcohol advertising on adolescent alcohol consumption. The theory of an industry response function and evidence from prior studies indicate the importance of maximizing the variance in advertising measures. Monitoring the Future (MTF) and National Longitudinal Survey of Youth 1997 (NLSY97) data are augmented with alcohol advertising, originating on the market level, for five media. The large sample of the MTF allows estimation of race and gender-specific models. The longitudinal nature of the NLSY97 allows controls for unobserved heterogeneity with state-level and individual fixed effects. Price and advertising effects are generally larger for females relative to males. Controls for individual heterogeneity yield larger advertising effects, implying that the MTF results may understate the effects of alcohol advertising. Results from the NLSY97 suggest that a 28% reduction in alcohol advertising would reduce adolescent monthly alcohol participation from 25% to between 24 and 21%. For binge participation, the reduction would be from 12% to between 11 and 8%. The past month price-participation elasticity is estimated at -0.26, consistent with prior studies. The results show that reduction of alcohol advertising can produce a modest decline in adolescent alcohol consumption, though effects may vary by race and gender. PMID:16475245

  7. Rainwater Harvesting and Consumption in urban Area

    NASA Astrophysics Data System (ADS)

    Akbar Abbasi, Ali; Tabatabaee, Javad; Ranaee, Ehsan

    2013-04-01

    The soaring rate of urban demand for soft water and the rising cost associated with construction and protection of centralized large-scale water treatment and distribution systems associated with expansion of cities and immigrations of rural population to cities have contributed to increase acceptance of water harvesting systems in urban areas at least. This issue requires special attention in Iran as a developing country in the Middle East semitropical area. In this context, a recent pilot project has been proposed to analyze the performance of rainwater harvesting systems as an answer to some parts of soft water demand in Iranian urban society. A system of rainwater draining and storage has been implemented in a two hectares urban area. Observations and analyses related to runoff quantity and quality have been performed between November 2007 and November 2009 at the basin outlet as well as inside a storage tank which has been set up in the area for water harvesting purposes. The potential of the harvested rainwater to be employed in different consumption contexts has been analyzed in light of national and international standards. Although most of the sampling results support the idea that the quality of harvested water is adequate for any field of consuption, including drinking use (especially during rainfall period of time), a comparison between biological quality evaluation plus turbidity and color of samples with the related standards has led to identify limitations of harvested water usage with particular reference to plant consumptions. Keywords- rainwater harvesting system, runoff, water quality standards

  8. Khat consumption in Masalani town, northeastern Kenya.

    PubMed

    Njuguna, John; Olieva, Salim; Muruka, Charles; Owek, Collins

    2013-01-01

    Khat is widely consumed in Kenya. It contains cathinone, a psychoactive alkaloid, whose health effects are similar to those of amphetamine. A descriptive study was done among men in a remote Kenyan town on consumption of khat. We administered semi-structured questionnaires. Of those interviewed, 68% chewed khat, and of those who chewed, half did so on a daily basis. Most prefer to chew it in the company of their friends and age mates, accompanied by soda, sweet tea, and cigarettes. Those employed were three times more likely to chew khat compared to those unemployed (OR = 2.8, 95% CI 1.03-7.6). A plausible reason is that they have regular sources of income to buy khat. Most respondents were knowledgeable about the health effects of khat, with a third reporting mental health problems. The major social consequences of khat chewing reported were negligence of responsibility by men, family break-up, promiscuity, and impotence. The consumption of khat may increase in the near future, given that a high proportion of the males in this district are below 19 years. This cohort will gradually finish school and gain employment. There may be need to put in place health education programs and provide recreational facilities targeting this group and those already chewing khat in this resource-limited setting. PMID:24377175

  9. Ciguatera caused by consumption of humphead wrasse.

    PubMed

    Chan, Thomas Y K

    2013-12-15

    Humphead wrasse (Cheilinus undulatus) is an apex predator from coral reefs of the Indo-Pacific region. A food surveillance project using a validated mouse bioassay revealed the presence of ciguatoxins in significantly greater amounts in its flesh than in groupers and other coral reef fishes commonly available in Hong Kong wholesale market. Humphead wrasse has long been known to cause ciguatera, but there was a lack of clinical reports. A 45-year-old woman developed ciguatera after eating humphead wrasse. She required ICU care and infusions of intravenous fluids and dopamine for management of severe hypotension. All 5 published case series are also reviewed to characterise the types, severity and chronicity of ciguatera symptoms after its consumption. In addition to the gastrointestinal, neurological and other features that were typical of ciguatera, some subjects developed sinus bradycardia, hypotension, shock, neuropsychiatric features (e.g. mental exhaustion, depression, insomnia and memory loss), other central nervous system symptoms (e.g. coma, convulsions and ataxia) and myocardial ischaemia. Other subjects still experienced residual symptoms 6 months later; these were mainly neurological or neuropsychiatric complaints and skin pruritus. To prevent ciguatera, the public should avoid eating humphead wrasse and other large coral reef fishes. They should realise that consumption of the high-risk fish may result in more severe and chronic illness, including life-threatening complications and neuropsychiatric features. PMID:24141055

  10. Global maize production, utilization, and consumption.

    PubMed

    Ranum, Peter; Peña-Rosas, Juan Pablo; Garcia-Casal, Maria Nieves

    2014-04-01

    Maize (Zea mays), also called corn, is believed to have originated in central Mexico 7000 years ago from a wild grass, and Native Americans transformed maize into a better source of food. Maize contains approximately 72% starch, 10% protein, and 4% fat, supplying an energy density of 365 Kcal/100 g and is grown throughout the world, with the United States, China, and Brazil being the top three maize-producing countries in the world, producing approximately 563 of the 717 million metric tons/year. Maize can be processed into a variety of food and industrial products, including starch, sweeteners, oil, beverages, glue, industrial alcohol, and fuel ethanol. In the last 10 years, the use of maize for fuel production significantly increased, accounting for approximately 40% of the maize production in the United States. As the ethanol industry absorbs a larger share of the maize crop, higher prices for maize will intensify demand competition and could affect maize prices for animal and human consumption. Low production costs, along with the high consumption of maize flour and cornmeal, especially where micronutrient deficiencies are common public health problems, make this food staple an ideal food vehicle for fortification. PMID:24650320

  11. Oxygen consumption in subseafloor basaltic crust

    NASA Astrophysics Data System (ADS)

    Orcutt, B. N.; Wheat, C. G.; Hulme, S.; Edwards, K. J.; Bach, W.

    2012-12-01

    Oceanic crust is the largest potential habitat for life on Earth and may contain a significant fraction of Earth's total microbial biomass, yet little is known about the form and function of life in this vast subseafloor realm that covers nearly two-thirds of the Earth's surface. A deep biosphere hosted in subseafloor basalts has been suggested from several lines of evidence; yet, empirical analysis of metabolic reaction rates in basaltic crust is lacking. Here we report the first measure of oxygen consumption in young (~ 8 Ma) and cool (<25 degrees C) basaltic crust, calculated from modeling oxygen and strontium profiles in basal sediments collected during Integrated Ocean Drilling Program (IODP) Expedition 336 to 'North Pond', a sediment 'pond' on the western flank of the Mid-Atlantic Ridge (MAR), where vigorous fluid circulation within basaltic crust occurs. Dissolved oxygen concentrations increased towards the sediment-basement interface, indicating an upward diffusional supply from oxic fluids circulating within the crust. A parametric reaction-transport model suggests oxygen consumption rates on the order of 0.5-500 nmol per cubic centimeter fluid per day in young and cool basaltic crust, providing sufficient energy to support a subsurface crustal biosphere.

  12. Tea and its consumption: benefits and risks.

    PubMed

    Hayat, Khizar; Iqbal, Hira; Malik, Uzma; Bilal, Uzma; Mushtaq, Sobia

    2015-01-01

    The recent convention of introducing phytochemicals to support the immune system or combat diseases is a centuries' old tradition. Nutritional support is an emerging advancement in the domain of diet-based therapies; tea and its constituents are one of the significant components of these strategies to maintain the health and reduce the risk of various malignancies. Tea is the most frequently consumed beverage worldwide, besides water. All the three most popular types of tea, green (unfermented), black (fully fermented), and oolong (semifermented), are manufactured from the leaves of the plant Camellia sinensis. Tea possesses significant antioxidative, anti-inflammatory, antimicrobial, anticarcinogenic, antihypertensive, neuroprotective, cholesterol-lowering, and thermogenic properties. Several research investigations, epidemiological studies, and meta-analyses suggest that tea and its bioactive polyphenolic constituents have numerous beneficial effects on health, including the prevention of many diseases, such as cancer, diabetes, arthritis, cardiovascular disease (CVD), stroke, genital warts, and obesity. Controversies regarding beneficialts and risks of tea consumption still exist but the limitless health-promoting benefits of tea outclass its few reported toxic effects. However, with significant rise in the scientific investigation of role of tea in human life, this review is intended to highlight the beneficial effects and risks associated with tea consumption. PMID:24915350

  13. Exploring future patterns of meat consumption.

    PubMed

    Mathijs, Erik

    2015-11-01

    The nutrition transition encompasses a set of major shifts in human diet and nutritional status, throughout history and that is influenced by a wide range of factors such as income, technical change, urbanisation and culture. High-income societies are witnessing a shift towards diets with more fat, sugar, processed foods and less fibre, leading to a sharp increase in non-communicable diseases, such as obesity. This trend can also be observed among the middle classes of emerging countries. However, increasing evidence suggests that a final shift is occurring, following behavioural change towards consuming higher-quality fats, more whole grains, fruit and vegetables, and particularly less meat. The purpose of this paper is twofold. First, an assessment is made of where different countries are located in the different phases of the nutrition transition. Second, a qualitative investigation is made into the factors enhancing and hindering the latest phase of the transition-particularly towards less meat consumption-taking into account cultural differences between consumer groups across countries. The analysis of both objectives generates insights into possible future scenarios of meat consumption. PMID:26002118

  14. Eating green. Consumers' willingness to adopt ecological food consumption behaviors.

    PubMed

    Tobler, Christina; Visschers, Vivianne H M; Siegrist, Michael

    2011-12-01

    Food consumption is associated with various environmental impacts, and consumers' food choices therefore represent important environmental decisions. In a large-scale survey, we examined consumers' beliefs about ecological food consumption and their willingness to adopt such behaviors. Additionally, we investigated in more detail how different motives and food-related attitudes influenced consumers' willingness to reduce meat consumption and to buy seasonal fruits and vegetables. We found consumers believed avoiding excessive packaging had the strongest impact on the environment, whereas they rated purchasing organic food and reducing meat consumption as least environmentally beneficial. Similarly, respondents appeared to be most unwilling to reduce meat consumption and purchase organic food. Taste and environmental motives influenced consumers' willingness to eat seasonal fruits and vegetables, whereas preparedness to reduce meat consumption was influenced by health and ethical motives. Women and respondents who preferred natural foods were more willing to adopt ecological food consumption patterns. PMID:21896294

  15. FISH CONSUMPTION, METHYLMERCURY, AND HUMAN HEART DISEASE.

    SciTech Connect

    LIPFERT, F.W.; SULLIVAN, T.M.

    2005-09-21

    Environmental mercury continues to be of concern to public health advocates, both in the U.S. and abroad, and new research continues to be published. A recent analysis of potential health benefits of reduced mercury emissions has opened a new area of public health concern: adverse effects on the cardiovascular system, which could account for the bulk of the potential economic benefits. The authors were careful to include caveats about the uncertainties of such impacts, but they cited only a fraction of the applicable health effects literature. That literature includes studies of the potentially harmful ingredient (methylmercury, MeHg) in fish, as well as of a beneficial ingredient, omega-3 fatty acids or ''fish oils''. The U.S. Food and Drug Administration (FDA) recently certified that some of these fat compounds that are primarily found in fish ''may be beneficial in reducing coronary heart disease''. This paper briefly summarizes and categorizes the extensive literature on both adverse and beneficial links between fish consumption and cardiovascular health, which are typically based on studies of selected groups of individuals (cohorts). Such studies tend to comprise the ''gold standard'' of epidemiology, but cohorts tend to exhibit a great deal of variability, in part because of the limited numbers of individuals involved and in part because of interactions with other dietary and lifestyle considerations. Note that eating fish will involve exposure to both the beneficial effects of fatty acids and the potentially harmful effects of contaminants like Hg or PCBs, all of which depend on the type of fish but tend to be correlated within a population. As a group, the cohort studies show that eating fish tends to reduce mortality, especially due to heart disease, for consumption rates up to about twice weekly, above which the benefits tend to level off. A Finnish cohort study showed increased mortality risks in the highest fish-consuming group ({approx}3 times

  16. Optimal investment, consumption and retirement choice problem with disutility and subsistence consumption constraints

    NASA Astrophysics Data System (ADS)

    Lim, Byung Hwa; Shin, Yong Hyun; Choi, U. Jin

    2008-09-01

    In this paper we consider a general optimal consumption-portfolio selection problem of an infinitely-lived agent whose consumption rate process is subject to subsistence constraints before retirement. That is, her consumption rate should be greater than or equal to some positive constant before retirement. We integrate three optimal decisions which are the optimal consumption, the optimal investment choice and the optimal stopping problem in which the agent chooses her retirement time in one model. We obtain the explicit forms of optimal policies using a martingale method and a variational inequality arising from the dual function of the optimal stopping problem. We treat the optimal retirement time as the first hitting time when her wealth exceeds a certain wealth level which will be determined by a free boundary value problem and duality approaches. We also derive closed forms of the optimal wealth processes before and after retirement. Some numerical examples are presented for the case of constant relative risk aversion (CRRA) utility class.

  17. Portion size and intended consumption. Evidence for a pre-consumption portion size effect in males?

    PubMed

    Robinson, Eric; te Raa, Wesselien; Hardman, Charlotte A

    2015-08-01

    Larger portions increase energy intake (the 'portion size effect'); however, the mechanisms behind this effect are unclear. Although pre-meal intentions are thought to be an important determinant of energy intake, little research has examined how much of a meal individuals intend to eat when served standard versus larger portion sizes. Three studies examined the effect of manipulating portion size on intended food consumption. In Studies 1 (spaghetti bolognese) and 2 (curry and rice) male participants were shown an image of either a standard or a larger meal and indicated how much of the meal they intended to consume. In Study 3 male and female participants were served either a standard or a larger portion of ice cream for dessert, they indicated how much they intended to consume and then ate as much of the ice cream as they desired. Regardless of being shown standard or large portion sizes, in Studies 1 and 2 participants reported that they intended to eat the majority of the meal, equating to a large difference in intended energy consumption between portion size conditions (a 'pre-consumption portion size effect'). This finding was replicated in male participants in Study 3, although females intended to eat a smaller proportion of the larger portion of ice cream, compared to the standard portion. Both male and female participants tended to eat in accordance with their pre-meal intentions and a portion size effect on actual consumption was subsequently observed in males, but not in females. The portion size effect may be observed when measuring pre-meal intended consumption in males. PMID:25865660

  18. Minimizing water consumption when producing hydropower

    NASA Astrophysics Data System (ADS)

    Leon, A. S.

    2015-12-01

    In 2007, hydropower accounted for only 16% of the world electricity production, with other renewable sources totaling 3%. Thus, it is not surprising that when alternatives are evaluated for new energy developments, there is strong impulse for fossil fuel or nuclear energy as opposed to renewable sources. However, as hydropower schemes are often part of a multipurpose water resources development project, they can often help to finance other components of the project. In addition, hydropower systems and their associated dams and reservoirs provide human well-being benefits, such as flood control and irrigation, and societal benefits such as increased recreational activities and improved navigation. Furthermore, hydropower due to its associated reservoir storage, can provide flexibility and reliability for energy production in integrated energy systems. The storage capability of hydropower systems act as a regulating mechanism by which other intermittent and variable renewable energy sources (wind, wave, solar) can play a larger role in providing electricity of commercial quality. Minimizing water consumption for producing hydropower is critical given that overuse of water for energy production may result in a shortage of water for other purposes such as irrigation, navigation or fish passage. This paper presents a dimensional analysis for finding optimal flow discharge and optimal penstock diameter when designing impulse and reaction water turbines for hydropower systems. The objective of this analysis is to provide general insights for minimizing water consumption when producing hydropower. This analysis is based on the geometric and hydraulic characteristics of the penstock, the total hydraulic head and the desired power production. As part of this analysis, various dimensionless relationships between power production, flow discharge and head losses were derived. These relationships were used to withdraw general insights on determining optimal flow discharge and

  19. Model for voluntary wine and alcohol consumption in rats.

    PubMed

    Arola, L; Roig, R; Cascón, E; Brunet, M J; Fornós, N; Sabaté, M; Raga, X; Batista, J; Salvadó, M J; Bladé, C

    1997-08-01

    It has been suggested that moderate consumption of ethanol and wine has a protective effect on human health. Animal models used to date for alcohol consumption can not mimic real situations in humans because the consumption is forced and/or excessive. The present study proposes to determine the effects of a voluntary and ad lib consumption model more similar to that of human behavior. Male Wistar rats had free access to either standard diet and water or the same diet plus red wine, sweet wine, or a solution equivalent to red wine (13.5% ethanol) or to sweet wine (20% ethanol + 130 g/L sucrose) for 30 days or 6 months. Daily wine consumption was 15.8 +/- 0.9 and 2.0 +/- 0.2 ml/day for sweet and red wines, respectively. The consumption of each of the alcoholic solutions was similar to that of the wine they were simulating. Drinking wine or ethanol did not affect food and water intakes or growth rate. Plasma metabolites were not substantially affected by consumption of wine or ethanol. Although moderate and high wine consumption did not change the activity of plasma marker enzymes of tissue damage, the consumption of the 2 alcoholic solutions caused a long-term increase in the activity of aspartate aminotransferase. It seems that wine consumption protects the organism from hepatic lesions induced by ethanol alone. PMID:9251979

  20. Which Fish Should I Eat? Perspectives Influencing Fish Consumption Choices

    PubMed Central

    Choi, Anna L.; Karagas, Margaret R.; Mariën, Koenraad; Rheinberger, Christoph M.; Schoeny, Rita; Sunderland, Elsie; Korrick, Susan

    2012-01-01

    Background: Diverse perspectives have influenced fish consumption choices. Objectives: We summarized the issue of fish consumption choice from toxicological, nutritional, ecological, and economic points of view; identified areas of overlap and disagreement among these viewpoints; and reviewed effects of previous fish consumption advisories. Methods: We reviewed published scientific literature, public health guidelines, and advisories related to fish consumption, focusing on advisories targeted at U.S. populations. However, our conclusions apply to groups having similar fish consumption patterns. Discussion: There are many possible combinations of matters related to fish consumption, but few, if any, fish consumption patterns optimize all domains. Fish provides a rich source of protein and other nutrients, but because of contamination by methylmercury and other toxicants, higher fish intake often leads to greater toxicant exposure. Furthermore, stocks of wild fish are not adequate to meet the nutrient demands of the growing world population, and fish consumption choices also have a broad economic impact on the fishing industry. Most guidance does not account for ecological and economic impacts of different fish consumption choices. Conclusion: Despite the relative lack of information integrating the health, ecological, and economic impacts of different fish choices, clear and simple guidance is necessary to effect desired changes. Thus, more comprehensive advice can be developed to describe the multiple impacts of fish consumption. In addition, policy and fishery management inter-ventions will be necessary to ensure long-term availability of fish as an important source of human nutrition. PMID:22534056

  1. Predicting ship fuel consumption: Update. Technical report

    SciTech Connect

    Schrady, D.A.; Smyth, G.K.; Vassian, R.B.

    1996-07-01

    This report is concerned with the prediction of ship propulsion fuel consumption as a function of ship speed for U.S. Navy combatant and auxiliary ships. Prediction is based on fitting an analytic function to published ship class speed-fuel use data using nonlinear regression. The form of the analytic function fitted is motivated by the literature on ship powering and resistance. The report discusses data sources and data issues, and the impact of ship propulsion plant configuration on fuel use. The regression coefficients of the exponential function fitted, tabular numerical comparison of predicted and actual fuel use data, the standard error of the estimate, and plots of actual and fitted data are given for 22 classes of Navy ships.

  2. Low energy consumption spintronics using multiferroic heterostructures

    NASA Astrophysics Data System (ADS)

    Trassin, Morgan

    2016-01-01

    We review the recent progress in the field of multiferroic magnetoelectric heterostructures. The lack of single phase multiferroic candidates exhibiting simultaneously strong and coupled magnetic and ferroelectric orders led to an increased effort into the development of artificial multiferroic heterostructures in which these orders are combined by assembling different materials. The magnetoelectric coupling emerging from the created interface between the ferroelectric and ferromagnetic layers can result in electrically tunable magnetic transition temperature, magnetic anisotropy or magnetization reversal. The full potential of low energy consumption magnetic based devices for spintronics lies in our understanding of the magnetoelectric coupling at the scale of the ferroic domains. Although the thin film synthesis progresses resulted into the complete control of ferroic domain ordering using epitaxial strain, the local observation of magnetoelectric coupling remains challenging. The ability to imprint ferroelectric domains into ferromagnets and to manipulate those solely using electric fields suggests new technological advances for spintronics such as magnetoelectric memories or memristors.

  3. Freshwater snail consumption and angiostrongyliasis in Malaya.

    PubMed

    Liat, L B; Fong, Y L; Krishnansamy, M; Ramachandran, P; Mansor, S

    1978-06-01

    A survey of the freshwater snails, Pila scutata and Bellamyia ingallsiana, as food consumed by the local population was carried out in Peninsular Malaysia. Of these two species the first is preferred; the sizes favoured are between 25--40 mm. Pila snails were found to be consumed by the three communities, viz. Malay, Chinese and Indian, in different ways. The various methods of preparing the snails for consumption are described. P. scutata is an intermediate host of the rat-lung worm, Angiostrongylus malaysiensis. As this worm presumably is the causative agent of human eosinophilic meningoencephalitis, the eating habits of the three races in consuming the snail in relation to the epidemiology of the disease was also discussed. PMID:726037

  4. Reduced truck fuel consumption through aerodynamic design

    NASA Technical Reports Server (NTRS)

    Steers, L. L.; Saltzman, E. J.

    1977-01-01

    Full-scale fuel consumption and drag tests were performed on a conventional cab-over-engine tractor-trailer combination and a version of the same vehicle with significant forebody modifications. The modified configuration had greatly increased radii on all front corners and edges of the tractor and a smooth fairing of the modified tractor top and sides extending to the trailer. Concurrent highway testing of the two configurations showed that the modified design used 20% to 24% less fuel than the baseline configuration at 88.5 km/hr (55 mph) with near-calm wind conditions. Coastdown test results showed that the modified configuration reduced the drag coefficient by 0.43 from the baseline value of 1.17 at 88.5 km/hr (55 mph) in calm wind conditions.

  5. Characterizing scientific production and consumption in Physics

    PubMed Central

    Zhang, Qian; Perra, Nicola; Gonçalves, Bruno; Ciulla, Fabio; Vespignani, Alessandro

    2013-01-01

    We analyze the entire publication database of the American Physical Society generating longitudinal (50 years) citation networks geolocalized at the level of single urban areas. We define the knowledge diffusion proxy, and scientific production ranking algorithms to capture the spatio-temporal dynamics of Physics knowledge worldwide. By using the knowledge diffusion proxy we identify the key cities in the production and consumption of knowledge in Physics as a function of time. The results from the scientific production ranking algorithm allow us to characterize the top cities for scholarly research in Physics. Although we focus on a single dataset concerning a specific field, the methodology presented here opens the path to comparative studies of the dynamics of knowledge across disciplines and research areas. PMID:23571320

  6. Ritual Black Drink consumption at Cahokia

    PubMed Central

    Crown, Patricia L.; Emerson, Thomas E.; Gu, Jiyan; Hurst, W. Jeffrey; Pauketat, Timothy R.; Ward, Timothy

    2012-01-01

    Chemical analyses of organic residues in fragments of pottery from the large site of Cahokia and surrounding smaller sites in Illinois reveal theobromine, caffeine, and ursolic acid, biomarkers for species of Ilex (holly) used to prepare the ritually important Black Drink. As recorded during the historic period, men consumed Black Drink in portions of the American Southeast for ritual purification. This first demonstrated discovery of biomarkers for Ilex occurs in beaker vessels dating between A.D. 1050 and 1250 from Cahokia, located far north of the known range of the holly species used to prepare Black Drink during historic times. The association of Ilex and beaker vessels indicates a sustained ritual consumption of a caffeine-laced drink made from the leaves of plants grown in the southern United States. PMID:22869743

  7. Characterizing scientific production and consumption in Physics

    NASA Astrophysics Data System (ADS)

    Zhang, Qian; Perra, Nicola; Gonçalves, Bruno; Ciulla, Fabio; Vespignani, Alessandro

    2013-04-01

    We analyze the entire publication database of the American Physical Society generating longitudinal (50 years) citation networks geolocalized at the level of single urban areas. We define the knowledge diffusion proxy, and scientific production ranking algorithms to capture the spatio-temporal dynamics of Physics knowledge worldwide. By using the knowledge diffusion proxy we identify the key cities in the production and consumption of knowledge in Physics as a function of time. The results from the scientific production ranking algorithm allow us to characterize the top cities for scholarly research in Physics. Although we focus on a single dataset concerning a specific field, the methodology presented here opens the path to comparative studies of the dynamics of knowledge across disciplines and research areas.

  8. Fuel consumption improvement in current transport engines

    NASA Technical Reports Server (NTRS)

    Hines, R. W.; Ziemianski, J. A.

    1978-01-01

    A review is conducted of improvements which can be made with respect to the fuel consumption of current engines and new production versions of current engines. A description is presented of an engine diagnostics program which has the objective to identify and quantify the causes and sources of performance deterioration in the JT9D turbofan engine and to develop basic data which will be applied to minimize performance degradation of current and future engines. General areas where performance losses occur are examined, taking into account seals, blades and vanes, and cases. Potential performance improvement concepts are related to improved component aerodynamics, improved flowpath sealing, blade tip clearance control, improved turbine cooling effectiveness, improved turbine materials and coatings, duct and nozzle aerodynamic refinements, nacelle aerodynamic refinements, forced exhaust mixers, advanced nacelle materials, and advanced fuel control.

  9. Storage format for personalized broadcasting content consumption

    NASA Astrophysics Data System (ADS)

    Jin, Sung Ho; Jang, Jea-Seok; Min, Hyun-Seok; Ro, Yong Man; Kim, Hui Yong

    2007-01-01

    In this paper, we propose a storage format which binds digital broadcasts with related data such as TV-Anytime metadata, additional multimedia resources, and personal viewing history. The goal of the proposed format is to make it possible to offer personalized content consumption after recording broadcasting contents to storage devices, e.g., HD-DVD and Blu-ray Disc. To achieve that, we adopt MPEG-4 file format as a container and apply a binary format for scenes (BIFS) for representing and rendering personal viewing history. In addition, TV-Anytime metadata is used to describe broadcasts and to refer to the additional multimedia resources, e.g, images, audio clips, and short video clips. To demonstrate the usefulness of the proposed format, we introduce an application scenario and test it on that scenario.

  10. Healthy fish consumption and reduced mercury exposure

    PubMed Central

    Abelsohn, Alan; Vanderlinden, Loren D.; Scott, Fran; Archbold, Josephine A.; Brown, Tara L.

    2011-01-01

    Abstract Objective To provide family physicians with a practical, evidence-based approach to counseling women about healthy fish eating. Sources of information MEDLINE was searched for articles published between 1999 and 2008. Most studies described in this article provide level II or III evidence. Main message Fish is an important component of a healthy diet for women in their reproductive years owing to the beneficial effects of omega-3 fatty acids on the neurologic development of the fetus. However, some fish species contain considerable methylmercury, which crosses the placenta and has harmful effects on neurobehavioural development. As many jurisdictions have issued fish consumption advisories, which can be confusing, women would benefit from individualized assistance from a trusted source, their family physicians, to clarify the risks and benefits of eating fish. Conclusion We recommend that family physicians counsel women in their reproductive years about healthy choices regarding fish in their diet, and provide appropriate resources. PMID:21322285

  11. Fuelwood consumption and deforestation in african countries

    SciTech Connect

    Anderson, D.; Fishwick, R.

    1984-01-01

    A review is given of recent reports (mostly unpublished) on the rate of fuelwood consumption in Africa and its growth, and on the ecological, economic and possible micro-climatic effects of consequent deforestation. A discussion is given of the economic and operational aspects of policies open to governments: (a) to encourage fuelwood conservation; (b) to facilitate the substitution of commercial energy for fuelwood, where desirable on grounds of relative costs; (c) in developing the traditional functions of the forestry services in maintaining the forest reserves and undertaking plantings in watersheds and shelterbelts; and (d) in promoting the practice of agro-forestry, i.e. the planting and maintenance of trees in copses and around farms by the farm families themselves. Policy (d) is considered particularly promising, and the research, education, training and other requirements of this policy are discussed. 55 references.

  12. Cellular and Mitochondrial Effects of Alcohol Consumption

    PubMed Central

    Manzo-Avalos, Salvador; Saavedra-Molina, Alfredo

    2010-01-01

    Alcohol dependence is correlated with a wide spectrum of medical, psychological, behavioral, and social problems. Acute alcohol abuse causes damage to and functional impairment of several organs affecting protein, carbohydrate, and fat metabolism. Mitochondria participate with the conversion of acetaldehyde into acetate and the generation of increased amounts of NADH. Prenatal exposure to ethanol during fetal development induces a wide spectrum of adverse effects in offspring, such as neurologic abnormalities and pre- and post-natal growth retardation. Antioxidant effects have been described due to that alcoholic beverages contain different compounds, such as polyphenols as well as resveratrol. This review analyzes diverse topics on the alcohol consumption effects in several human organs and demonstrates the direct participation of mitochondria as potential target of compounds that can be used to prevent therapies for alcohol abusers. PMID:21318009

  13. Energy Consumption of Actively Beating Flagella

    NASA Astrophysics Data System (ADS)

    Chen, Daniel; Nicastro, Daniela; Dogic, Zvonimir

    2012-02-01

    Motile cilia and flagella are important for propelling cells or driving fluid over tissues. The microtubule-based core in these organelles, the axoneme, has a nearly universal ``9+2'' arrangement of 9 outer doublet microtubules assembled around two singlet microtubules in the center. Thousands of molecular motor proteins are attached to the doublets and walk on neighboring outer doublets. The motors convert the chemical energy of ATP hydrolysis into sliding motion between adjacent doublet microtubules, resulting in precisely regulated oscillatory beating. Using demembranated sea urchin sperm flagella as an experimental platform, we simultaneously monitor the axoneme's consumption of ATP and its beating dynamics while key parameters, such as solution viscosity and ATP concentration, are varied. Insights into motor cooperativity during beating and energetic consequences of hydrodynamic interactions will be presented.

  14. Seafood Consumption and Components for Health

    PubMed Central

    Hosomi, Ryota; Yoshida, Munehiro; Fukunaga, Kenji

    2012-01-01

    In recent years, in developed countries and around the world, lifestyle-related diseases have become a serious problem. Numerous epidemiological studies and clinical trials have demonstrated that diet is one of the major factors that influence susceptibility to lifestyle-related diseases, especially the middle-senile state. Studies examining dietary habits have revealed the health benefits of seafood consumption. Seafood contains functional components that are not present in terrestrial organisms. These components include n-3-polyunsaturated fatty acids, such as eicosapentaenoic acid and docosahexsaenoic acid, which aid in the prevention of arteriosclerotic and thrombotic disease. In addition, seafood is a superior source of various nutrients, such as protein, amino acids, fiber, vitamins, and minerals. This review focuses on the components derived from seafood and examines the significant role they play in the maintenance and promotion of health. PMID:22980234

  15. Ritual Black Drink consumption at Cahokia.

    PubMed

    Crown, Patricia L; Emerson, Thomas E; Gu, Jiyan; Hurst, W Jeffrey; Pauketat, Timothy R; Ward, Timothy

    2012-08-28

    Chemical analyses of organic residues in fragments of pottery from the large site of Cahokia and surrounding smaller sites in Illinois reveal theobromine, caffeine, and ursolic acid, biomarkers for species of Ilex (holly) used to prepare the ritually important Black Drink. As recorded during the historic period, men consumed Black Drink in portions of the American Southeast for ritual purification. This first demonstrated discovery of biomarkers for Ilex occurs in beaker vessels dating between A.D. 1050 and 1250 from Cahokia, located far north of the known range of the holly species used to prepare Black Drink during historic times. The association of Ilex and beaker vessels indicates a sustained ritual consumption of a caffeine-laced drink made from the leaves of plants grown in the southern United States. PMID:22869743

  16. Using LEDs to reduce energy consumption

    NASA Astrophysics Data System (ADS)

    Eweni, Chukwuebuka E.

    The most popularly used light bulb in homes is the incandescent. It is also the least energy efficient. The filament in the bulb is so thin that it causes resistance in the electricity, which in turn causes the electricity's energy to form heat. This causes the incandescent to waste a lot of energy forming heat rather than forming the light. It uses 15 lumens per watt of input power. A recorded MATLAB demonstration showcased LED versatility and how it can be used by an Arduino UNO board. The objective of this thesis is to showcase how LEDs can reduce energy consumption through the use of an Arduino UNO board and MATLAB and to discuss the applications of LED. LED will be the future of lighting homes and will eventually completely incandescent bulbs when companies begin to make the necessary improvements to the LED.

  17. Global energy consumption for direct water use

    NASA Astrophysics Data System (ADS)

    Liu, Y.; Hejazi, M. I.; Kim, S. H.; Kyle, P.; Davies, E. G.; Miralles, D. G.; Teuling, R.; He, Y.; Niyogi, D.

    2015-12-01

    Despite significant efforts to quantify the mutual inter-dependence of the water and energy sectors, global energy for water (EFW) remains poorly understood, resulting in biases in energy accounting that directly affect water and energy management and policy. We firstly evaluate the global energy consumption for direct water use from 1973 to 2012 with sectoral, regional and process-level details. Over the 40-year period, we detected multiple shifts in EFW by county and region. For example, we find that India, the Middle East and China have surpassed the United States as the three largest consumers of EFW since 2003, mostly because of rapid growth in groundwater-based irrigation, desalination, and industrial and municipal water use, respectively. Globally, EFW accounts for 1-3% of total primary energy consumption in 2010, of which 52% is surface water, 36% is groundwater, and 12% is non-fresh water. The sectoral allocation of EFW includes municipal (45%), industrial (29%), and agricultural use (26%), and process-level contributions are from source/conveyance (41%), water purification (19%), water distribution (13%) and wastewater treatment (22%). Our evaluation suggests that the EFW may increase in importance in the future due to growth in population and income, and depletion of surface and shallow aquifer water resources in water-scarce regions. We are incorporating this element into an integrated assessment model (IAM) and linking it back to energy balance within that IAM. By doing this, we will then explore the impacts of EFW on the global energy market (e.g., changes in the share of groundwater use and desalination), and the uncertainty of future EFW under different shared social pathway (SSP) and representative concentration pathway (RCP) scenarios, and consequences on the emission of greenhouse gases as well. We expect these EFW induced impacts will be considerable, and will then have significant implications for adaptive management and policy making.

  18. Spatial Variations in Vitreous Oxygen Consumption

    PubMed Central

    Murali, Karthik; Kang, Dongyang; Nazari, Hossein; Scianmarello, Nicholas; Cadenas, Enrique; Tai, Yu-Chong; Kashani, Amir; Humayun, Mark

    2016-01-01

    We investigated the spatial variation of vitreous oxygen consumption in enucleated porcine eyes. A custom made oxygen source was fabricated that could be localized to either the mid or posterior vitreous cavity and steady state vitreous oxygen tension was measured as a function of distance from the source using a commercially available probe. The reaction rate constant of ascorbate oxidation was estimated ex vivo by measuring the change in oxygen tension over time using vitreous harvested from porcine eyes. Vitreous ascorbate from mid and posterior vitreous was measured spectrophotometrically. When the oxygen source was placed in either the mid-vitreous (N = 6) or the posterior vitreous (N = 6), we measured a statistically significant decrease in vitreous oxygen tension as a function of distance from the oxygen source when compared to control experiments without an oxygen source; (p<0.005 for mid-vitreous and p<0.018 for posterior vitreous at all distances). The mid-vitreous oxygen tension change was significantly different from the posterior vitreous oxygen tension change at 2 and 3mm distances from the respective oxygen source (p<0.001). We also found a statistically significant lower concentration of ascorbate in the mid-vitreous as compared to posterior vitreous (p = 0.02). We determined the reaction rate constant, k = 1.61 M-1s-1 ± 0.708 M-1s-1 (SE), of the oxidation of ascorbate which was modeled following a second order rate equation. Our data demonstrates that vitreous oxygen consumption is higher in the posterior vitreous compared to the mid-vitreous. We also show spatial variations in vitreous ascorbate concentration. PMID:26930281

  19. Factors affecting alcohol consumption in black women. Part II.

    PubMed

    Taylor, J; Jackson, B

    1990-12-01

    An eight-variable model for understanding and predicting alcohol consumption in a sample of 289 African American women is evaluated using a structural equation methodology. We found that life events, physical health problems, and internalized racialism played important roles in accounting for variance in alcohol consumption. Marital status did not have the predicted inverse effect on alcohol consumption. While religious orientation did not have the expected inverse effect on alcohol consumption, it had an unexpected direct effect on internalized racialism, which had a direct effect on alcohol consumption. We found that the effects of socioeconomic status and developmental status on alcohol consumption were mediated through other variables specified in the model. Overall the model, which provided partial to complete support for five of eight hypotheses, provided a statistically adequate fit. PMID:2094681

  20. Making a difference: ethical consumption and the everyday.

    PubMed

    Adams, Matthew; Raisborough, Jayne

    2010-06-01

    Our everyday shopping practices are increasingly marketed as opportunities to 'make a difference' via our ethical consumption choices. In response to a growing body of work detailing the ways in which specific alignments of 'ethics' and 'consumption' are mediated, we explore how 'ethical' opportunities such as the consumption of Fairtrade products are recognized, experienced and taken-up in the everyday. The 'everyday' is approached here via a specially commissioned Mass Observation directive, a volunteer panel of correspondents in the UK. Our on-going thematic analysis of their autobiographical accounts aims to explore a complex unevenness in the ways 'ordinary' people experience and negotiate calls to enact their ethical agency through consumption. Situating ethical consumption, moral obligation and choice in the everyday is, we argue, important if we are to avoid both over-exaggerating the reflexive and self-conscious sensibilities involved in ethical consumption, and, adhering to a reductive understanding of ethical self-expression. PMID:20579054

  1. Respiration, respiratory metabolism and energy consumption under weightless conditions

    NASA Technical Reports Server (NTRS)

    Kasyan, I. I.; Makarov, G. F.

    1975-01-01

    Changes in the physiological indices of respiration, respiratory metabolism and energy consumption in spacecrews under weightlessness conditions manifest themselves in increased metabolic rates, higher pulmonary ventilation volume, oxygen consumption and carbon dioxide elimination, energy consumption levels in proportion to reduction in neuroemotional and psychic stress, adaptation to weightlessness and work-rest cycles, and finally in a relative stabilization of metabolic processes due to hemodynamic shifts.

  2. Analysis of federal incentives used to stimulate energy consumption

    SciTech Connect

    Cole, R.J.; Cone, B.W.; Emery, J.C.; Huelshoff, M.; Lenerz, D.E.; Marcus, A.; Morris, F.A.; Sheppard, W.J.; Sommers, P.

    1981-04-01

    Conclusions of an analysis which identifies and quantifies Federal incentives that have increased the consumption of coal, oil, natural gas, and electricity are summarized. Data on estimated cost of incentives used to stimulate energy consumption by incentive type and energy source are tabulated for coal, oil, gas, and electricity. It is suggested that the examination of past incentives can be useful in developing guidelines and limits for the use of incentives to stimulate consumption of solar energy. (MCW)

  3. Global Biodiversity Loss by Freshwater Consumption and Eutrophication from Swiss Food Consumption.

    PubMed

    Scherer, Laura; Pfister, Stephan

    2016-07-01

    We investigated water-related resource use, emissions and ecosystem impacts of food consumed in Switzerland. To do so, we coupled LCA methodologies on freshwater consumption, freshwater eutrophication and the consequent local and global biodiversity impacts with Swiss customs data and multiregional input-output analysis. Most of the resource use, emissions and impacts occur outside the national boundaries which illustrates the extent of environmental outsourcing facilitated by international trade. Countries that are severely affected by Swiss food consumption include Spain, the United States and Ecuador. Cocoa, coffee, and almonds stood out as products with high impacts. By identifying spatial hotspots and impactful products, awareness of policy-makers as well as individual consumers can be raised and efforts of detailed assessments can be streamlined. However, political and economic constraints and the resistance by individual consumers limit the high potential of changes in diets and trade relations to decrease the environmental impacts of food. PMID:27253510

  4. Oxygen consumption of animals under conditions of hypokinesia

    NASA Technical Reports Server (NTRS)

    Loginova, Y. N.; Volozhin, A. I.; Krasnyku, I. G.; Stroganova, Y. A.

    1980-01-01

    The influence of hypokinesia on the oxygen consumption of rats, dog, and squirrels was investigated. Three periods of gaseous exchange were revealed in rats under conditions of a limited motor activity. During the first 10-15 days O2 consumption displayed a sharp elevation; on the 20th-30th day, it became stabilized at a higher level (in comparison with control) and it sharply rose again on the 40th-100th day. In dogs, hypokinesia produced a reduction of O2 consumption and then a tendency to its elevation was seen. A short period of physical exercises in squirrels after hypokinesia led to increased oxygen consumption at rest.

  5. Some implications of changing patterns of mineral consumption

    USGS Publications Warehouse

    Menzie, W. David; DeYoung, Jr., John H.; Steblez, Walter G.

    2003-01-01

    DeYoung and Menzie (1999) examined the relations among population, Gross Domestic Product, and mineral consumption (aluminum, cement, copper, and salt) for Japan, Korea, and the United States between 1965 and 1995. They noted the extremely rapid growth of consumption in Korea between 1975 and 1995. Concomitantly, Korea's population growth rate declined. This paper extends that earlier work by examining patterns of consumption of these same commodities in the twenty most populous countries for the period 1970 through 1995. Developed countries, such as France, Germany, Japan, the United Kingdom, and the United States, show patterns of consumption that are stable (cement, copper, and salt) or grow slowly (aluminum). Some developing countries, including China, Thailand, and Turkey, show more rapid growth of consumption, especially of cement, copper, and aluminum. These changing patterns of mineral consumption in developing countries have important implications -- if they continue, there could be major increases in world mineral consumption and major increases in environmental residuals from mineral production and use. If China reaches the level of consumption of copper of developed countries, world consumption could reach levels more than twice that of 1995 (10.5 million tons).

  6. Trends in the consumption of low-calorie sweeteners.

    PubMed

    Sylvetsky, Allison C; Rother, Kristina I

    2016-10-01

    Low-calorie sweeteners (LCS) offer a palatable alternative to caloric sugars such as sucrose (table sugar) and high fructose corn syrup and are commonly found in soft drinks, sweetener packets, grains, snack foods, dairy products, hygiene products, and medications. Consumption of LCS has increased significantly in recent years and while this trend is expected to continue, controversy exists surrounding their use. The purpose of this article is to review trends in the consumption of LCS, to summarize differences in LCS consumption across socio-demographic subgroups and subtypes of LCS-containing products, and to highlight important challenges in the accurate assessment of LCS consumption. PMID:27039282

  7. [Caffeine in nutrition. Article 1. Consumption with food and regulation].

    PubMed

    Bessonov, V V; Khanferyan, R A

    2015-01-01

    The article presents a review of the literature data on the effect of caffeine contained in a variety of foods on the functions of human, it presents the modern international legal regulatory rules in the consumption of caffeine, and caffeine consumption rules corresponding to the technical regulations of the Customs Union (Russian Federation, Kazakhstan, Belaruss). It describes the sources of caffeine in the traditional diet and its consumption, safety evaluation in connection with the acute and chronic caffeine consumption and the value of caffeine as an ingredient in soft drinks tonic. PMID:26852540

  8. Influence of Holy Month Ramadan on Alcohol Consumption in Turkey.

    PubMed

    Çelen, Aydın

    2015-12-01

    This study utilizes a balanced panel data set covering 50 monthly observations regarding the brewery products to examine the impact of holy month Ramadan on alcohol consumption in Turkey. In addition to the Ramadan, temperature, prices of the products and disposable income are other demand factors which are taken into account in this study. As expected, the Ramadan has been found to be associated with lower alcohol usage. As price of alcoholic drinks increases, the alcohol consumption decreases significantly. In addition, alcohol consumption rises with the enhancements in the disposable income. However, surprisingly, the temperature has not any significant effect on alcohol consumption in Turkey. PMID:24810139

  9. The Impact of Parenthood on Alcohol Consumption Trajectories

    PubMed Central

    Little, Michelle; Handley, Elizabeth; Leuthe, Eileen; Chassin, Laurie

    2009-01-01

    The current study tested the impact of the transition to parenthood on growth in alcohol consumption from early adolescence through emerging adulthood. We measured age-related discontinuity in trajectories of alcohol consumption associated with timing of the parenthood transition, above and beyond the effects of accrued educational status, gender and time-varying marital status. We also examined the impact of a familial selection factor for the transmission of alcohol use problems, family history density of alcoholism (FHD), on both risk for adolescent parenthood and risk for adolescent parents’ continuity in alcohol consumption after the parent-transition within a mediation structural equation model. Premature timing of parenthood had a distinct effect on emerging adult alcohol trajectories. Although participants who became parents as emerging adults showed role-related decline in alcohol consumption, those who became parents during adolescence showed a role-related rise in emerging adult alcohol consumption. Gender moderated adolescent parents’ role-related growth in emerging adult alcohol consumption. Adolescent fathers showed an adverse rise in alcohol consumption after becoming parents, while adolescent mothers’ alcohol consumption did not change significantly. FHD was related to high adolescent alcohol consumption, which mediated risk for the incidence of early parenthood. Finally, the adverse effect of FHD on trajectories of emerging adult alcohol use was mediated by a dual pathway: (1) developmental continuity of conduct problems and (2) early transition to parenthood. PMID:19338703

  10. Energy consumption in commerical buildings: a comparison with BEPS budgets

    SciTech Connect

    1980-09-22

    Metered energy consumption data have been collected on existing commercial buildings to help establish the proposed Building Energy Performance Standards (BEPS). The search has identified 84 buildings whose metered energy consumption is equal to or less than that proposed for their BEPS budgets and another 7 buildings whose metered consumption is less than 20% above their BEPS budgets. The methodology used to identify the buildings and to collect their metered energy consumption data are described. The data are analyzed and summarized and conclusions are drawn.

  11. Consumption of Alcoholic Beverages and Liquor Consumption by Michigan High School Students, 2011

    PubMed Central

    Gonzales, Katherine R.; Largo, Thomas W.; Miller, Corinne; Brewer, Robert D.

    2015-01-01

    Introduction Excessive alcohol consumption was responsible for approximately 4,300 annual deaths in the United States among people younger than 21 from 2006 through 2010. Underage drinking cost the United States $24.6 billion in 2006. Previous studies have shown that liquor is the most common type of alcohol consumed by high school students. However, little is known about the types of liquor consumed by youth or about the mixing of alcohol with energy drinks. Methods The 2011 Michigan Youth Tobacco Survey was used to assess usual alcohol beverage consumption and liquor consumption and the mixing of alcohol with energy drinks by Michigan high school students. Beverage preferences were analyzed by demographic characteristics and drinking patterns. Results Overall, 34.2% of Michigan high school students consumed alcohol in the past month, and 20.8% reported binge drinking. Among current drinkers, liquor was the most common type of alcohol consumed (51.2%), and vodka was the most prevalent type of liquor consumed by those who drank liquor (53.0%). The prevalence of liquor consumption was similar among binge drinkers and nonbinge drinkers, but binge drinkers who drank liquor were significantly more likely than nonbinge drinkers to consume vodka and to mix alcohol with energy drinks (49.0% vs 18.2%, respectively). Conclusions Liquor is the most common type of alcoholic beverage consumed by Michigan high school students; vodka is the most common type of liquor consumed. Mixing alcohol and energy drinks is common, particularly among binge drinkers. Community Guide strategies for reducing excessive drinking (eg, increasing alcohol taxes) can reduce underage drinking. PMID:26564010

  12. Effect of Acute Dietary Nitrate Consumption on Oxygen Consumption During Submaximal Exercise in Hypobaric Hypoxia.

    PubMed

    Carriker, Colin R; Mermier, Christine M; Van Dusseldorp, Trisha A; Johnson, Kelly E; Beltz, Nicholas M; Vaughan, Roger A; McCormick, James J; Cole, Nathan H; Witt, Christopher C; Gibson, Ann L

    2016-08-01

    Reduced partial pressure of oxygen impairs exercise performance at altitude. Acute nitrate supplementation, at sea level, may reduce oxygen cost during submaximal exercise in hypobaric hypoxia. Therefore, we investigated the metabolic response during exercise at altitude following acute nitrate consumption. Ten well-trained (61.0 ± 7.4 ml/kg/min) males (age 28 ± 7 yr) completed 3 experimental trials (T1, T2, T3). T1 included baseline demographics, a maximal aerobic capacity test (VO2max) and five submaximal intensity cycling determination bouts at an elevation of 1600 m. A 4-day dietary washout, minimizing consumption of nitrate-rich foods, preceded T2 and T3. In a randomized, double-blind, placebo-controlled, crossover fashion, subjects consumed either a nitrate-depleted beetroot juice (PL) or ~12.8 mmol nitrate rich (NR) beverage 2.5 hr before T2 and T3. Exercise at 3500 m (T2 and T3) via hypobaric hypoxia consisted of a 5-min warm-up (25% of normobaric VO2max) and four 5-min cycling bouts (40, 50, 60, 70% of normobaric VO2max) each separated by a 4-min rest period. Cycling RPM and watts for each submaximal bout during T2 and T3 were determined during T1. Preexercise plasma nitrite was elevated following NR consumption compared with PL (1.4 ± 1.2 and 0.7 ± 0.3 uM respectively; p < .05). There was no difference in oxygen consumption (-0.5 ± 1.8, 0.1 ± 1.7, 0.7 ± 2.1, and 1.0 ± 3.0 ml/kg/min) at any intensity (40, 50, 60, 70% of VO2max, respectively) between NR and PL. Further, respiratory exchange ratio, oxygen saturation, heart rate and rating of perceived exertion were not different at any submaximal intensity between NR and PL either. Blood lactate, however, was reduced following NR consumption compared with PL at 40 and 60% of VO2max (p < .0.05). Our findings suggest that acute nitrate supplementation before exercise at 3500 m does not reduce oxygen cost but may reduce blood lactate accumulation at lower intensity workloads. PMID:26630309

  13. Consumption in relation to population, environment and development.

    PubMed

    Myers, N

    1997-01-01

    Consumption is defined as the total spending on goods, investments, and services that changes materials and energy and reduces availability of natural resources for the future. The rich consume on a grand scale, but marginal consumption by large numbers of poor people can also deplete nonrenewable resources. This article discusses the complex relationships between consumption and population and between these two factors and environment and development. Consumption of natural resources since the mid-1900s has surpassed consumption prior to that time. The richest 20% of the global population have doubled their per capita consumption of energy, meat, timber, steel, and copper and have quadrupled the number of cars owned since 1950. The poorest 20% barely increased their per capita consumption. 40% of the total world population accounts for 6.5% of the world's income. The US, with under 5% of world population, consumes about 30% of the resources. The US standard of consumption is the desired ideal in many countries, but this standard is not justified. A low projected global population of 6 billion population would increase consumption by 8.4 times. Food and energy examples are used to illustrate the resource impact. Policy must move toward sustainable consumption and meet needs differently, develop environmentally friendly goods and services, and change the nature and extent of consumption. Policy must internalize externalities, eliminate perverse subsidies, calculate the ecological impact, promote efficiency and sufficiency, mobilize the media, and set "best practices" examples. Science also has responsibilities. The future rests with decisions about how to design a better system or a default option until failures in ecological and social systems appear. Life styles should emphasize nonmaterial satisfactions. The ratio of poor to rich is 60:1, which is unacceptable. Rich citizens will eventually need to pay the price of a change in their philosophies. PMID:12321341

  14. Parking, energy consumption and air pollution.

    PubMed

    Höglund, Paul G

    2004-12-01

    This paper examines the impacts of different ways of parking on environmental effects, mainly vehicle emissions and air pollution. Vehicle energy consumption and the urban air quality at street level, related to location and design of parking establishments, need to be assessed and quantified. In addition, the indoor parking environment needs attention. This paper gives a description of a methodological approach when comparing different parking establishments. The paper also briefly describes a Swedish attempt to create methods and models for assessing and quantifying such problem. The models are the macrolevel model BRAHE, for regional traffic exhaust emission, and the micromodel SimPark, a parking search model attempt combined with emission models. Until now, very limited knowledge exists regarding the various aspects of vehicle parking and environmental effects in the technical field as well as in the social and human behaviour aspects. This requires an interdisciplinary approach to this challenging area for research, development and more directly practically implemented surveys and field studies. In order to illustrate the new evaluation methodology, the paper also contains some results from a pilot study in Stockholm. Given certain assumptions, a study of vehicle emissions from parking in an underground garage compared with kerbside parking has given an emission reduction of about 40% in favour of the parking garage. This study has been done using the models mentioned above. PMID:15504491

  15. Public perceptions of energy consumption and savings

    PubMed Central

    Attari, Shahzeen Z.; DeKay, Michael L.; Davidson, Cliff I.; Bruine de Bruin, Wändi

    2010-01-01

    In a national online survey, 505 participants reported their perceptions of energy consumption and savings for a variety of household, transportation, and recycling activities. When asked for the most effective strategy they could implement to conserve energy, most participants mentioned curtailment (e.g., turning off lights, driving less) rather than efficiency improvements (e.g., installing more efficient light bulbs and appliances), in contrast to experts’ recommendations. For a sample of 15 activities, participants underestimated energy use and savings by a factor of 2.8 on average, with small overestimates for low-energy activities and large underestimates for high-energy activities. Additional estimation and ranking tasks also yielded relatively flat functions for perceived energy use and savings. Across several tasks, participants with higher numeracy scores and stronger proenvironmental attitudes had more accurate perceptions. The serious deficiencies highlighted by these results suggest that well-designed efforts to improve the public's understanding of energy use and savings could pay large dividends. PMID:20713724

  16. Urinary excretion of arsenic following rice consumption.

    PubMed

    Meharg, A A; Williams, P N; Deacon, C M; Norton, G J; Hossain, M; Louhing, D; Marwa, E; Lawgalwi, Y; Taggart, M; Cascio, C; Haris, P

    2014-11-01

    Patterns of arsenic excretion were followed in a cohort (n = 6) eating a defined rice diet, 300 g per day d.wt. where arsenic speciation was characterized in cooked rice, following a period of abstinence from rice, and other high arsenic containing foods. A control group who did not consume rice were also monitored. The rice consumed in the study contained inorganic arsenic and dimethylarsinic acid (DMA) at a ratio of 1:1, yet the urine speciation was dominated by DMA (90%). At steady state (rice consumption/urinary excretion) ∼40% of rice derived arsenic was excreted via urine. By monitoring of each urine pass throughout the day it was observed that there was considerable variation (up to 13-fold) for an individual's total arsenic urine content, and that there was a time dependent variation in urinary total arsenic content. This calls into question the robustness of routinely used first pass/spot check urine sampling for arsenic analysis. PMID:25145278

  17. Energy consumption of personal computer workstations

    SciTech Connect

    Szydlowski, R.F.; Chvala, W.D. Jr.

    1994-02-01

    The explosive growth of the information age has had a profound effect on the appearance of today`s office. Although the telephone still remains an important part of the information exchange and processing system within an office, other electronic devices are now considered required equipment within this environment. This office automation equipment includes facsimile machines, photocopiers, personal computers, printers, modems, and other peripherals. A recent estimate of the installed base indicated that 42 million personal computers and 7.3 million printers are in place, consuming 18.2 billion kWh/yr-and this installed base is growing (Luhn 1992). From a productivity standpoint, it can be argued that this equipment greatly improves the efficiency of those working in the office. But of primary concern to energy system designers, building managers, and electric utilities is the fact that this equipment requires electric energy. Although the impact of each incremental piece of equipment is small, installation of thousands of devices per building has resulted in office automation equipment becoming the major contributor to electric consumption and demand growth in commercial buildings. Personal computers and associated equipment are the dominant part of office automation equipment. In some cases, this electric demand growth has caused office buildings electric and cooling systems to overload.

  18. Arsenic Consumption in the United States.

    PubMed

    Wilson, Denise

    2015-10-01

    Exposure limits for arsenic in drinking water and minimal risk levels (MRLs) for total dietary exposure to arsenic have long been established in the U.S. Multiple studies conducted over the last five years have detected arsenic in foods and beverages including juice, rice, milk, broth (beef and chicken), and others. Understanding whether or not each of these foods or drinks is a concern to certain groups of individuals requires examining which types of and how much arsenic is ingested. In this article, recent studies are reviewed and placed in the context of consumption patterns. When single sources of food or drink are considered in isolation, heavy rice eaters can be exposed to the most arsenic among adults while infants consuming formula containing contaminated organic brown rice syrup are the most exposed group among children. Most food and drink do not contain sufficient arsenic to exceed MRLs. For individuals consuming more than one source of contaminated water or food, however, adverse health effects are more likely. In total, recent studies on arsenic contamination in food and beverages emphasize the need for individual consumers to understand and manage their total dietary exposure to arsenic. PMID:26591332

  19. Wine consumption and intestinal redox homeostasis.

    PubMed

    Biasi, Fiorella; Deiana, Monica; Guina, Tina; Gamba, Paola; Leonarduzzi, Gabriella; Poli, Giuseppe

    2014-01-01

    Regular consumption of moderate doses of wine is an integral part of the Mediterranean diet, which has long been considered to provide remarkable health benefits. Wine's beneficial effect has been attributed principally to its non-alcoholic portion, which has antioxidant properties, and contains a wide variety of phenolics, generally called polyphenols. Wine phenolics may prevent or delay the progression of intestinal diseases characterized by oxidative stress and inflammation, especially because they reach higher concentrations in the gut than in other tissues. They act as both free radical scavengers and modulators of specific inflammation-related genes involved in cellular redox signaling. In addition, the importance of wine polyphenols has recently been stressed for their ability to act as prebiotics and antimicrobial agents. Wine components have been proposed as an alternative natural approach to prevent or treat inflammatory bowel diseases. The difficulty remains to distinguish whether these positive properties are due only to polyphenols in wine or also to the alcohol intake, since many studies have reported ethanol to possess various beneficial effects. Our knowledge of the use of wine components in managing human intestinal inflammatory diseases is still quite limited, and further clinical studies may afford more solid evidence of their beneficial effects. PMID:25009781

  20. Characterizing production and consumption in Physics

    NASA Astrophysics Data System (ADS)

    Zhang, Qian; Ciulla, Fabio; Goncalves, Bruno; Perra, Nicola; Vespignani, Alessandro

    2013-03-01

    We analyze the entire database of publications in the American Physical Society and generate longitudinal (50 years) citation networks at two different geographical levels. We define the knowledge diffusion proxy and Scientific Production Ranking algorithms to capture the complex nature of citation networks, and to provide a global view of spatial distributions of production and consumption of knowledge in Physics as well as its temporal evolution. Using the knowledge diffusion proxy we identify the key actors in producing and consuming knowledge in Physics as a function of time. The ranking results from the Scientific Production Ranking algorithm allow us to characterize the top countries/cities in the world for Physical sciences. Among all the results, we find that in 50 years major states and cities in US stably rank on the top and have been main knowledge producers, whereas the major European countries, Japan and Russia have greatly improved their their ranking since 1990. Interestingly, we notice that China and Spain as well as major cities in those countries have gradually become major knowledge consumers in the last two decades.

  1. Fluid consumption, exercise, and cognitive performance.

    PubMed

    Backes, T P; Fitzgerald, K

    2016-09-01

    Laboratory evidence supports the notion that dehydration degrades exercise performance and impairs certain cognitive processes. The purpose of this study is to examine the effect of a voluntary versus a dictated drinking condition on exercise and cognitive performance. The study used a double-blind and paired design. Twenty male and female college students (10 women, 10 men) participated in an exercise protocol consisting of 1 hr of treadmill running followed by a high intensity portion continuing until voluntary exhaustion. The dictated drinking condition consisted of 900 ml of water equally distributed in 4 pre-prepared opaque bottles. At 15 min intervals the subject was instructed to drink the entire contents until the end of the 1 hr treadmill protocol. The voluntary drinking condition consisted of 225 ml of water within arm's reach of the subjects while on the treadmill. Exercise performance was significantly better (longer duration and faster speed) in the voluntary condition compared with the dictated condition. Cognitive test outcomes were not significantly different between drinking conditions. A difference in fluid absorption is a potential source of exercise impairment seen in the dictated fluid condition. The higher fluid consumption rate presumably would cause greater gastric and esophageal distention resulting in the diversion of blood flow from working muscles to the gastrointestinal system. In situations where dehydration is likely, drinking to recommended guidelines may protect individuals from dehydration and its negative effects. However, when dehydration is not likely, allowing an individual to follow voluntary drinking behavior is preferable for exercise performance. PMID:27601785

  2. Wine consumption and intestinal redox homeostasis

    PubMed Central

    Biasi, Fiorella; Deiana, Monica; Guina, Tina; Gamba, Paola; Leonarduzzi, Gabriella; Poli, Giuseppe

    2014-01-01

    Regular consumption of moderate doses of wine is an integral part of the Mediterranean diet, which has long been considered to provide remarkable health benefits. Wine׳s beneficial effect has been attributed principally to its non-alcoholic portion, which has antioxidant properties, and contains a wide variety of phenolics, generally called polyphenols. Wine phenolics may prevent or delay the progression of intestinal diseases characterized by oxidative stress and inflammation, especially because they reach higher concentrations in the gut than in other tissues. They act as both free radical scavengers and modulators of specific inflammation-related genes involved in cellular redox signaling. In addition, the importance of wine polyphenols has recently been stressed for their ability to act as prebiotics and antimicrobial agents. Wine components have been proposed as an alternative natural approach to prevent or treat inflammatory bowel diseases. The difficulty remains to distinguish whether these positive properties are due only to polyphenols in wine or also to the alcohol intake, since many studies have reported ethanol to possess various beneficial effects. Our knowledge of the use of wine components in managing human intestinal inflammatory diseases is still quite limited, and further clinical studies may afford more solid evidence of their beneficial effects. PMID:25009781

  3. Revealing the values behind convenience food consumption.

    PubMed

    Botonaki, Anna; Mattas, Konstadinos

    2010-12-01

    The increasing importance of convenience in consumer food choices has attracted researchers' interest. In the effort to understand how convenience affects consumers' food preferences, values are believed to play an important role. The present study attempts to examine the way personal values suggested by Schwartz (1992) are associated with behaviour and attitudes regarding convenience food. A number of constructs describing food related attitudes and behaviours were developed and their relationship with personal values was analyzed following the methodology proposed by Brunsø, Scholderer, and Grunert (2004). Data were collected through a questionnaire survey from a random sample of consumers in Thessaloniki city, Greece. The results reveal that convenience food consumption and convenience orientation in the food domain are mainly connected with values that motivate people to seek new experiences, act independently and enhance their own personal interests, while are in conflict with values of conservation and self-transcendence. The opposite holds for other food related attitudes and behaviours like involvement with cooking and variety in diet. The findings seem to be of particular interest not only for marketers of food products, but also for food policy makers. PMID:20875475

  4. Fluid consumption, exercise, and cognitive performance

    PubMed Central

    Fitzgerald, K

    2016-01-01

    Laboratory evidence supports the notion that dehydration degrades exercise performance and impairs certain cognitive processes. The purpose of this study is to examine the effect of a voluntary versus a dictated drinking condition on exercise and cognitive performance. The study used a double-blind and paired design. Twenty male and female college students (10 women, 10 men) participated in an exercise protocol consisting of 1 hr of treadmill running followed by a high intensity portion continuing until voluntary exhaustion. The dictated drinking condition consisted of 900 ml of water equally distributed in 4 pre-prepared opaque bottles. At 15 min intervals the subject was instructed to drink the entire contents until the end of the 1 hr treadmill protocol. The voluntary drinking condition consisted of 225 ml of water within arm's reach of the subjects while on the treadmill. Exercise performance was significantly better (longer duration and faster speed) in the voluntary condition compared with the dictated condition. Cognitive test outcomes were not significantly different between drinking conditions. A difference in fluid absorption is a potential source of exercise impairment seen in the dictated fluid condition. The higher fluid consumption rate presumably would cause greater gastric and esophageal distention resulting in the diversion of blood flow from working muscles to the gastrointestinal system. In situations where dehydration is likely, drinking to recommended guidelines may protect individuals from dehydration and its negative effects. However, when dehydration is not likely, allowing an individual to follow voluntary drinking behavior is preferable for exercise performance. PMID:27601785

  5. Caribou consumption in northern Canadian communities.

    PubMed

    Chiu, Angie; Goddard, Ellen; Parlee, Brenda

    2016-01-01

    Chronic wasting disease (CWD) is a transmissible spongiform encephalopathy (TSE) found in both farmed and wild deer, elk, and moose in the United States and Canada. Surveillance efforts in North America identified the geographical distribution of the disease and mechanisms underlying distribution, although the possibility of transmission to other cervids, including caribou, and noncervids, including humans, is not well understood. Because of the documented importance of caribou (Rangifer tarandus) to human populations in the northern regions of Canada, a risk-management strategy for CWD requires an understanding of the extent of potential dietary exposure to CWD. Secondary 24-h dietary recalls conducted among Inuvialuit and Inuit in 4 communities in the Northwest Territories and Nunavut were employed in this study. Econometric demand systems were estimated to model the impacts of individual- and community-level socioeconomic characteristics on expenditures on caribou and other foods, in order to examine the households' ability to consume other foods in response to changing levels of caribou consumption. Thirty-five percent of respondents reported consuming caribou in the survey period, and caribou comprised, on average, 26% of daily dietary intake by weight, or approximately 65 g/d, across individuals in the 4 communities. Consuming caribou was also shown to exert positive impacts on dietary quality, as measured by calorie intake and dietary diversity. Communities with less access to employment, income and food stores are predicted to be constrained in their ability to obtain an adequate diet in the event of scarcity of caribou meat. PMID:27556568

  6. Hyperthyroidism caused by excessive consumption of sausages.

    PubMed

    Hendriks, L E L; Looij, B J

    2010-03-01

    Hyperthyroidism results from excessive production of thyroid hormones. This is usually caused by Graves disease, but exogenous thyroid hormones can lead to similar symptoms. Recognition of the latter is difficult as excessive intake of thyroid hormone is not usually admitted nor recognised. To our knowledge, exogenous hyperthyroidism caused by thyroid-contaminated food has been described twice, but not in the Netherlands. A 77-year-old man presented at the Outpatient Department of Internal Medicine with lab values revealing hyperthyroidism. There were no abnormal findings at the physical examination. Antibodies against the thyroidstimulating hormone (TSH) receptor were not detectable. Thyroid scintigraphy with 123I showed an uptake of less than 1%. Silent thyroiditis was diagnosed and the natural course was awaited, but with no improvement in the thyroid values. The thyroglobulin was very low. Further anamnesis revealed an excessive daily consumption of sausages. Thyroid hormones were detectable in these sausages. After the patient stopped eating them, he became and remained euthyroid. The case stipulates the importance of a thorough anamnesis. PMID:20308711

  7. Methodology for reconstruction of historical food consumption estimates

    SciTech Connect

    Anderson, D.M.

    1992-05-01

    This report was written to provide the food consumption methodology to be used in the Hanford Environmental Dose Reconstruction (HDER) Project beyond Phase I (which ended in July 1990). In Phase I (Callaway 1992), baseline food consumption estimates (grams per day) for 10 primary food types in the original 10-county study region were derived from the 1977--1978 National Food Consumption Survey (USDA 1983). The baseline estimates were multiplied by the 1945:1977 ratios to produce consumption estimates for 1945. This ratio backcasting method used in Phase I to project consumption estimates from 1977 back to 1945 will be refined using additional USDA data to improve and document the acceptability of the ratios for deriving backcast consumption estimates. The number of food types and population groups will be expanded to provide more disaggregated estimates of food consumption. Food consumption estimates will be developed for 1945, 1951, and 1957. A database of individual diets will be created from which daily diets will be randomly selected for use in the dose model to calculate doses for reference individuals.

  8. 77 FR 55893 - Projects Rescinded for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission... INFORMATION: This notice lists the projects, described below, being rescinded for the consumptive use of...

  9. 77 FR 66909 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-07

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...

  10. 77 FR 16317 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...

  11. 78 FR 17281 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... consumptive use of water pursuant to the Commission's approval by rule process set forth in 18 CFR...

  12. 76 FR 66117 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-25

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION..., described below, receiving approval for the consumptive use of water pursuant to the Commission's...

  13. Range Cattle Winter Water Consumption in Northern Great Plains

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Water consumption and DMI may interact to alter range cow productivity. Furthermore, environmental conditions and water temperature may influence water consumption. Therefore, the objective of this study was to determine influences of water and air temperature on quantity and pattern of water intake...

  14. "Risky Business": The College Transition, Loneliness, and Alcohol Consumption

    ERIC Educational Resources Information Center

    McBroom, Elizabeth M.; Fife, Eric M.; Nelson, C. Leigh

    2008-01-01

    A total of 296 students at a large southeastern university completed a series of measures designed to assess the connection between loneliness and alcohol use in the first college year. Results showed a somewhat surprising negative relationship between loneliness and alcohol consumption: As loneliness decreased, consumption increased. The…

  15. Tobacco Consumption and Motives for Use in Mexican University Students

    ERIC Educational Resources Information Center

    Rasmussen-Cruz, Bettylu; Hidalgo-San Martin, Alfredo; Nuno-Gutierrez, Bertha Lidia; Hidalgo-Rasmussen, Carlos

    2006-01-01

    Increased tobacco consumption, specially among adolescents and females, has been observed recently in Mexico. The goal of this study is to describe tobacco consumption and motives for use among university students. A descriptive cross-sectional study was performed using data provided by 282 students aged 15-24 studying at the University of…

  16. Fish gall bladder consumption presenting as acute renal failure

    PubMed Central

    Gupta, A; Karnik, ND; Gupta, VA; Hase, NK

    2015-01-01

    A forty two year old male was admitted with history of anuria and breathlessness following consumption of raw rohu fish gall bladder. He had azotemia and required hemodialysis. His renal failure improved over a period of about four weeks. Incidences have been reported from South East Asian countries associating consumption of raw rohu fish gall bladder with acute renal failure. PMID:26440398

  17. Consumption of alcoholic beverages among pregnant urban Ugandan women.

    PubMed

    Namagembe, Imelda; Jackson, Leila W; Zullo, Melissa D; Frank, Scott H; Byamugisha, Josaphat K; Sethi, Ajay K

    2010-07-01

    The World Health Organization estimated alcohol consumption in Uganda to be one of the highest in the world. We examined alcohol consumption among Ugandan women prior to and after learning of pregnancy. We developed a screening algorithm using factors that predicted alcohol consumption in this study. In 2006, we surveyed 610 women attending antenatal care at the national referral hospital in Kampala, Uganda about consumption of traditional and commercial alcoholic beverages before and after learning of pregnancy. Predictors of alcohol consumption during pregnancy were examined and a practical screening algorithm was developed for use in antenatal clinics. One hundred eighty women (30%) drank alcohol at least monthly before learning of their pregnancy. Among these women, almost one-third reported usual consumption of at least one beverage type at quantities that equal binging levels for women. Overall, 151 women (25%) consumed alcohol after learning of pregnancy. Commercial beverages, particularly beer, were consumed more often than traditional drinks. A two-stage screening algorithm asking women about their religion, male partner or friends' drinking, and any lifetime drinking predicted self-reported consumption of alcohol during pregnancy with 97% sensitivity and 89% specificity. Alcohol consumption among pregnant Ugandan women attending antenatal care is high. A feasible screening algorithm can help providers target education and counseling to women who are likely drinking during pregnancy. Given the preference for commercial alcoholic beverages, it is recommended that labels be placed prominently on bottled alcoholic beverages warning of the adverse effects of consuming alcohol during pregnancy. PMID:19629663

  18. The Time Has Come for a Consumption Tax.

    ERIC Educational Resources Information Center

    Byrom, Fletcher L.

    1984-01-01

    The present tax system impedes investment and is unfairly distributed. A consumption tax is the best way to reduce future deficits without curbing growth. Describes the various forms that a consumption tax could take. Such a tax can be as progressive or regressive as policymakers want it to be. (Author/CS)

  19. Disorganization of Attachment in Relation to Maternal Alcohol Consumption.

    ERIC Educational Resources Information Center

    O'Connor, Mary J.; And Others

    The relation between maternal alcohol consumption and infant attachment behavior at one year of age was investigated in this study. Alcohol consumption was estimated by self-report questionnaires filled out by mothers who were over 30 years of age. The questionnaire elicited information about the amount of alcohol mothers consumed prior to,…

  20. 10 CFR 490.804 - Eligible reductions in petroleum consumption.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Eligible reductions in petroleum consumption. 490.804 Section 490.804 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Compliance § 490.804 Eligible reductions in petroleum consumption. (a) Motor...

  1. 10 CFR 490.804 - Eligible reductions in petroleum consumption.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 3 2012-01-01 2012-01-01 false Eligible reductions in petroleum consumption. 490.804 Section 490.804 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Compliance § 490.804 Eligible reductions in petroleum consumption. (a) Motor...

  2. A Tentative Discussion on Education Investment and Consumption

    ERIC Educational Resources Information Center

    Tieming, Zhang

    2006-01-01

    The emergence of the "education investment and consumption" concept is an inevitable product of the development of China's socialist market economy. In this article, the author discusses the reasons for the emergence of the education investment and consumption concept: (1) a growing focus on the individual in the national income distribution; (2)…

  3. Contextual Control of Fluid Consumption: The Effects of Context Extinction

    ERIC Educational Resources Information Center

    Murphy, M.; Skinner, D.M.

    2005-01-01

    Rats were trained on a conditional discrimination task in which saccharin was paired with LiCl in one context but paired with saline in another context. Rats drank less saccharin in the danger context than in the safe context, and consumption in the home cage was intermediate to consumption in the two training contexts. Rats also avoided the…

  4. Caffeine Consumption Patterns and Beliefs of College Freshmen

    ERIC Educational Resources Information Center

    McIlvain, Gary E.; Noland, Melody P.; Bickel, Robert

    2011-01-01

    Background: Caffeine consumption by young people has increased dramatically over the last decade through increased coffee consumption and "energy drinks." In higher amounts, caffeine causes many adverse effects that are cause for concern. Purpose: Purposes of this study were to determine: (1) the amount of caffeine consumed by a sample of college…

  5. Range Cattle Winter Water Consumption in Northern Great Plains

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Water consumption and DMI has been found to be positively correlated and may interact to alter range cow productivity. Environmental conditions can have a significant influence on water consumption during the winter. The objective of this study was to determine influences of water and air temperatur...

  6. Narratives of Menstrual Product Consumption: Convenience, Culture, or Commoditization?

    ERIC Educational Resources Information Center

    Davidson, Anna

    2012-01-01

    The environmental and social costs of consumer societies have increasingly been recognized. Achieving sustainable household consumption requires an understanding of the underlying roots of current consumption levels. Using the case study of menstrual care practices, different theoretical frameworks--or narratives--for understanding household…

  7. Changes in cotton gin energy consumption apportioned by ten functions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The public is concerned about air quality and sustainability. Cotton producers, gin owners and plant managers are concerned about rising energy prices. Both have an interest in cotton gin energy consumption trends. Changes in cotton gins’ energy consumption over the past fifty years, a period of ...

  8. Milk Consumption during Adolescence Decreases Alcohol Drinking in Adulthood

    PubMed Central

    Pian, Jerry P.; Criado, Jose R.; Walker, Brendan M.; Ehlers, Cindy L.

    2009-01-01

    Early of onset of alcohol consumption increases the risk for the development of dependence. Whether adolescent consumption of other highly palatable solutions may also affect alcohol drinking in adulthood is not known. The purpose of this study was to determine the effects of adolescent consumption of four solutions: water, sucrose, sucrose-milk and milk on ethanol drinking in adult rats. Rats had limited access to one of the four solutions from day PND 29 to PND 51 and were subsequently trained to consume ethanol (E) using a sucrose(S) fade-out procedure. Adolescent consumption of sucrose and sucrose-milk solutions increased intake of 2.5%E when it was combined with 10%S but it had no effect on the drinking of 10%E alone. Adolescent consumption of milk and sucrose-milk significantly decreased the intake of 10%E when it was combined with 10%S, and milk significantly reduced 10%E consumption alone and when it was combined with 5%S. Adolescent exposure to the sucrose-milk and sucrose solutions was also found to increase sucrose and sucrose-milk consumption. Our findings suggest adolescent exposure to sucrose increases, whereas, exposure to milk reduces ethanol consumption in adult rats. Our results may provide a new theoretical approach to the early prevention of alcoholism. PMID:19698741

  9. High Potency and Other Alcoholic Beverage Consumption among Adolescents

    ERIC Educational Resources Information Center

    Jobli, Edessa C.; Dore, Heather S.; Werch, Chudley E.; Moore, Michele J.

    2005-01-01

    This study examined the prevalence of high potency (liquor, malt liquor, fortified wine) and other alcoholic beverage consumption (beer, wine/wine coolers) among adolescents, the impact of gender and ethnicity, and the risk and protective factors that predicted consumption. A confidential survey revealed that, among eighth grade students,…

  10. Consumption of coffee or tea and symptoms of anxiety.

    PubMed Central

    Eaton, W W; McLeod, J

    1984-01-01

    The relationship of consumption of coffee or tea to self-reported symptoms of anxiety is examined with data from the detailed examination component of the National Center for Health Statistics Health and Nutrition Examination Survey. Among this nationwide sample of 3,854 respondents, there was no significant association between consumption of coffee or tea and symptoms of anxiety. PMID:6689844

  11. Size dependent differences in litter consumption of isopods: preliminary results

    PubMed Central

    Vilisics, Ferenc; Szekeres, Sándor; Hornung, Elisabeth

    2012-01-01

    Abstract A series of experiments were applied to test how leaf orientation within microcosms affect consumption rates (Experiment 1), and to discover intra-specific differences in leaf litter consumption (Experiment 2) of the common isopod species Porcellio scaber and Porcellionides pruinosus. A standardised microcosm setup was developed for feeding experiments to maintain standard conditions. A constant amount of freshly fallen black poplar litter was provided to three distinct size class (small, medium, large) of woodlice. We measured litter consumption after a fortnight. We maintained appr. constant isopod biomass for all treatments, and equal densities within each size class. We hypothesized that different size classes differ in their litter consumption, therefore such differences should occur even within populations of the species. We also hypothesized a marked difference in consumption rates for different leaf orientation within microcosms. Our results showed size-specific consumption patterns for Porcellio scaber: small adults showed the highest consumption rates (i.e. litter mass loss / isopod biomass) in high density microcosms, while medium-sized adults of lower densities ate the most litter in containers. Leaf orientation posed no significant effect on litter consumption. PMID:22536112

  12. Income and Family Events: Family Income, Family Size, and Consumption

    ERIC Educational Resources Information Center

    Cutright, Phillips

    1971-01-01

    This paper considers the structure of family income, examines some factors affecting family size, reviews alternative definitions of an adequate income for families with varying numbers, and presents data on actual consumption, according to family income and family size. A model depicting the causal relations among factors affecting consumption is…

  13. NUCLEAR AND CORTICAL OPACITIES IN RELATION TO ALCOHOLIC BEVERAGE CONSUMPTION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We studied lens opacification in relation to alcoholic beverage consumption in 519 nondiabetic Nurses' Health Study participants enrolled in the Nutrition and Vision Project. Odds ratios (ORs) generated by logistic regression analysis (SAS PROC GENMOD) related average weekly consumption of beer, wi...

  14. Ecological Citizenship and Sustainable Consumption: Examining Local Organic Food Networks

    ERIC Educational Resources Information Center

    Seyfang, Gill

    2006-01-01

    Sustainable consumption is gaining in currency as a new environmental policy objective. This paper presents new research findings from a mixed-method empirical study of a local organic food network to interrogate the theories of both sustainable consumption and ecological citizenship. It describes a mainstream policy model of sustainable…

  15. Drunkorexia: Calorie Restriction Prior to Alcohol Consumption among College Freshman

    ERIC Educational Resources Information Center

    Burke, Sloane C.; Cremeens, Jennifer; Vail-Smith, Karen; Woolsey, Conrad

    2010-01-01

    Using a sample of 692 freshmen at a southeastern university, this study examined caloric restriction among students prior to planned alcohol consumption. Participants were surveyed for self-reported alcohol consumption, binge drinking, and caloric intake habits prior to drinking episodes. Results indicated that 99 of 695 (14%) of first year…

  16. Problems associated with alcohol consumption by university students

    PubMed Central

    Castaño-Perez, Guillermo Alonso; Calderon-Vallejo, Gustavo Adolfo

    2014-01-01

    OBJECTIVES: the aim of this study was to analyze alcohol consumption by university students and psychosocial problems related. METHOD: descriptive correlational study that included 396 university students. The "Alcohol Use Disorders Identification Test" - (AUDIT) - and an "ad hoc" questionnaire were used as instruments to assess the associated problems. RESULTS: of the total sample, 88.6% drank, 20.5% had harmful consumption and 14.9% were at risk of dependence according to AUDIT. The study showed important results related to harmful alcohol consumption and dependence, with damage to the academic performance, social relationships, psychological status and sexual condition. CONCLUSIONS: complications caused by problematic alcohol consumption by university students, which is high in this group due to the high prevalence of their alcohol consumption, highlights the importance of promoting programs to prevent the abuse and dependence of this substance in universities. PMID:25493668

  17. 2-Furoylglycine as a Candidate Biomarker of Coffee Consumption.

    PubMed

    Heinzmann, Silke S; Holmes, Elaine; Kochhar, Sunil; Nicholson, Jeremy K; Schmitt-Kopplin, Philippe

    2015-09-30

    Specific and sensitive food biomarkers are necessary to support dietary intake assessment and link nutritional habits to potential impact on human health. A multistep nutritional intervention study was conducted to suggest novel biomarkers for coffee consumption. (1)H NMR metabolic profiling combined with multivariate data analysis resolved 2-furoylglycine (2-FG) as a novel putative biomarker for coffee consumption. We relatively quantified 2-FG in the urine of coffee drinkers and investigated its origin, metabolism, and excretion kinetics. When searching for its potential precursors, we found different furan derivatives in coffee products, which are known to get metabolized to 2-FG. Maximal urinary excretion of 2-FG occurred 2 h after consumption (p = 0.0002) and returned to baseline after 24 h (p = 0.74). The biomarker was not excreted after consumption of coffee substitutes such as tea and chicory coffee and might therefore be a promising acute biomarker for the detection of coffee consumption in human urine. PMID:26357997

  18. Analysis of Final Energy Consumption Patterns in 10 Arab Countries

    NASA Astrophysics Data System (ADS)

    Al-Hinti, I.; Al-Ghandoor, A.

    2009-08-01

    This study presents an analysis of the energy consumption patterns in 10 Arab countries: Saudi Arabia, Kuwait, United Arab Emirates (UAE), Syria, Lebanon, Jordan, Egypt, Libya, Tunisia, and Algeria. Commonalities and variations between these countries are discussed and explained through key economic and energy indicators, and the relationship between the overall final energy consumption per capita and the GDP per capita is examined. The distribution of the final energy consumption across different sectors is also analysed, and the patterns of consumption in the industrial, transportation, and residential sectors are discussed with focus on the types of energy consumed, and the main drivers of this consumption. The findings and the conclusions of this study are believed to be beneficial to the national energy policy planners in identifying possible strengths, weaknesses, and areas of emphasis and improvement in their strategic energy plans.

  19. Fundamental principles of energy consumption for gene expression.

    PubMed

    Huang, Lifang; Yuan, Zhanjiang; Yu, Jianshe; Zhou, Tianshou

    2015-12-01

    How energy is consumed in gene expression is largely unknown mainly due to complexity of non-equilibrium mechanisms affecting expression levels. Here, by analyzing a representative gene model that considers complexity of gene expression, we show that negative feedback increases energy consumption but positive feedback has an opposite effect; promoter leakage always reduces energy consumption; generating more bursts needs to consume more energy; and the speed of promoter switching is at the cost of energy consumption. We also find that the relationship between energy consumption and expression noise is multi-mode, depending on both the type of feedback and the speed of promoter switching. Altogether, these results constitute fundamental principles of energy consumption for gene expression, which lay a foundation for designing biologically reasonable gene modules. In addition, we discuss possible biological implications of these principles by combining experimental facts. PMID:26723140

  20. Consumption of Pornography, Perceived Peer Norms, and Condomless Sex.

    PubMed

    Wright, Paul J; Tokunaga, Robert S; Kraus, Ashley

    2016-08-01

    Sexual scripts in pornography rarely include condoms. Many U.S. college students consume pornography and have unprotected sex. Yet no study appears to have investigated whether pornography consumption is correlated with having unprotected sex among U.S. college students. This article reports results from two studies of pornography consumption and condomless sex among U.S. college students. Pornography consumption was directly associated with a higher likelihood of condomless sex in study 1. This finding was replicated in study 2. Study 2 also explored whether perceptions of peers' use of condoms partially mediates the association between pornography consumption and condomless sex. Pornography consumption was associated with lower estimations of peers' condom use, and lower estimations of peers' condom use were associated with personally engaging in condomless sex. PMID:26752322

  1. Factors influencing the frequency of children's consumption of soft drinks.

    PubMed

    Pettigrew, Simone; Jongenelis, Michelle; Chapman, Kathy; Miller, Caroline

    2015-08-01

    Among other focus areas, interventions designed to improve children's diets need to address key factors contributing to children's consumption of sugar-sweetened beverages. The present study employed structural equation modelling to investigate the relationship between a broad range of predictor variables and the frequency with which Australian children consume soft drinks. In total, 1302 parents of children aged 8 to 14 years responded to an online survey about their children's food consumption behaviours. Soft drink consumption frequency was primarily influenced by parents' attitudes to soft drinks, children's pestering behaviours, and perceived social norms relating to children's consumption of these products. Importantly, pestering and social norms had significant direct effects on consumption frequency in addition to indirect effects via their impact on parents' attitudes to soft drink. PMID:25953597

  2. [Prevalence and psychosocial patterns of alcohol consumption in Cantabria].

    PubMed

    Díez Manrique, J F; Peña Martín, C; García Usieto, E; Vázquez Barquero, J L; Lequerica Puente, J; Alonso Sánchez, M

    1991-01-01

    This is a cross-sectional community survey directed to investigate aspects related ot the alcohol consumption of 1,816 persons, of 16-65 years of age, representative of the population of Cantabria. It was found, among other things, that 7% of the male and 23% of the female were abstinent, being the prevalence for excessive alcohol consumption of 14.36% for males and of 0.22% for females. We also found, especially among the younger age groups, a growing female incorporation into the masculine patterns of alcohol consumption. It was also analyzed in the study the characteristics of the patterns of alcohol consumption. We found, in this respect, for the different socio-demographic groups of this community, specific profiles of alcohol consumption. PMID:1807100

  3. Social Organization and the Transition from Direct to Indirect Consumption*

    PubMed Central

    Axinn, William G.; Barber, Jennifer S.; Biddlecom, Ann E.

    2010-01-01

    This paper presents a new theoretical framework for the study of environmental consumption at the micro-level by building on concepts from classical sociological theory and recent macro-level studies of the environment. The framework emphasizes the local community context as an important determinant of environmental consumption. We test this framework with unique micro-level data on consumption, household size, household affluence, and community context from Nepal, a setting in the midst of dramatic change in community organization, population size, and consumption behavior. The results of these tests are consistent with the hypothesis that local nonfamily organizations shift the consumption of environmental resources from direct to more indirect. We argue that the framework presented here is a useful early step toward more comprehensive micro-level models of environmental quality. PMID:20514347

  4. Efficiency in energy production and consumption

    NASA Astrophysics Data System (ADS)

    Kellogg, Ryan Mayer

    electricity consumption, but did cause a substantial intra-day shift in demand consistent with activity patterns that are tied to the clock rather than sunrise and sunset.

  5. Energy consumption of personal computer workstations

    SciTech Connect

    Szydlowski, R.

    1995-12-01

    An important question for consideration is, {open_quotes}Are office equipment plug loads increasing?{close_quotes} Data taken by Pacific Northwest Laboratory (PNL) in May 1990 from the Forrestal Building, the U.S. Department of Energy (DOE) headquarters in Washington, DC, are desegregated by end use including: plug loads, lights, HVAC, large dedicated computers, and elevators. This study was repeated in November 1993, and there was a 3.8%/yr increase in plug loads in a building of approximately 1.75 million sq ft. Subsequent to this measurement, the plug loads were measured continuously by PNL over a 10-month period from November 1993 through September 1994, and the results showed another increase of 3.9%, nearly the same increase as in the previous three years. The energy use of personal computers (PCs) was measured by setting up a mobile outlet module (MOM), a replacement for a strip outlet, with current transformers (CTs) and potential transformers. The MOM was connected to a set of dataloggers, allowing for the monitoring of up to four PCs at a time. The PCs were plugged in through the MOM to a C180 datalogger, the data collected to a laptop, and the individual 24-hour profiles were then reduced to a standard profile. About 200 workstations were studied, including the PC, monitor, printer, modem, external disk drives, and CAD systems with their own peripherals. Also monitored were an additional collection of printers, photocopiers, facsimile machines, and monitor controllers. The end result was a set of profiles for energy use during working hours for five different buildings. There was a wide variation in these profiles from daytime to nighttime, since 16 to 35% of the computers remain on at night. Therefore, the needs for computers left on at night vary, along with the attitudes of people. Another area of energy consumption concern is the type of PC, such as IBM- or Macintosh-compatible, and there are many different kinds of workstations.

  6. [Alcohol consumption in the emergency room].

    PubMed

    Alderete, Ethel; Bianchini, Pablo

    2008-01-01

    We examined patterns of alcohol consumption and blood alcohol levels in emergency room patients. The study was conducted in a public hospital of the province of Jujuy, Argentina. A survey was conducted among all patients during the 24 hours of 4 consecutive days (N = 500) using the Alcohol Use Disorders Identification Test, short version (AUDIT-C). Blood samples were collected in 84% of participants. Results showed that 37% were hazardous drinkers (men 50% vs. women 23%), 29% had symptoms of dependence (men 48% vs. women 11%); 17% of men and 3% of women had high blood alcohol levels, equal or greater than 50 mg/dl. In multivariate logistic regression models men had increased likelihood of hazardous drinking (Adjusted OR 3.2; 95% CI 2.1-5.0), symptoms of dependence (Adjusted OR 7.5; 95% CI 4.4-12.7) and increased blood alcohol levels (Adjusted OR 8.0; 95% CI 2.2-28.8), compared with women. Patients admitted due to accidents, violence, or drug use, had increased likelihood of hazardous drinking (Adjusted OR 2.4; 95% CI 1.5-3.9), dependence symptoms (Adjusted OR 2.0; 95% CI 1.2-3.3) and increased blood alcohol levels (Adjusted OR 7.7; 95% CI 3.0-19.8), compared with those admitted for other reasons. Alcoholism has a significant impact on the occurrence of injuries and on the demand imposed on health services. Prevention programs can potentially reduce the negative health and social impact of alcoholism. PMID:18416317

  7. [Epidemiology of alcohol consumption in Argentina].

    PubMed

    Míguez, Hugo A

    2003-01-01

    Wine production in Argentina left its mark in alcoholic drinks, placing it much closer to the socio cultural habits of the Mediterranean Europeans of the middle of the 20th century than to the Saxon peoples where the priority was consuming distilled drinks. During the last twenty years a very important economic investment accompanied the changes in the patterns of alcohol use, basically because of the incorporation of adolescent and preadolescent population into the alcoholic drinks market. If the traditional permissive standard, which accepted the enjoyment of alcohol, was modified in the elements of culture that tended to set limits to its excess, evolution has leaned towards a culture that extends tolerance to excess, frequently referred to as an uncontrolled state. It is a change, which weighs even heavier upon those who are more vulnerable. Up to now although this has been evident in educational and economic areas, it can also be supported by other new factors. Historically, the focus of social concern has concentrated on those cases with alcohol dependence, as exemplified by the abstinence syndrome. The cultural trivialization of 'non addictive' levels of consumption, is sustained only by social tolerance. Preventive strategies must establish a system of alarm signals that target early detection, and as a result prompt attention. The variety of methods within the field of rehabilitation, in contrast to the scarce development in the secondary level, offers a sign of considerable bias in health policies. This is true both in the design of preventive programmes as well as in the training and organisation of support resources. PMID:14647544

  8. 40 CFR 82.10 - Availability of consumption allowances in addition to baseline consumption allowances for class I...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Availability of consumption allowances in addition to baseline consumption allowances for class I controlled substances. 82.10 Section 82.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Production...

  9. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Availability of consumption allowances in addition to baseline consumption allowances for class II controlled substances. 82.20 Section 82.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Production...

  10. 40 CFR 82.10 - Availability of consumption allowances in addition to baseline consumption allowances for class I...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Availability of consumption allowances in addition to baseline consumption allowances for class I controlled substances. 82.10 Section 82.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Production...

  11. 40 CFR 82.20 - Availability of consumption allowances in addition to baseline consumption allowances for class...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Availability of consumption allowances in addition to baseline consumption allowances for class II controlled substances. 82.20 Section 82.20 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Production...

  12. Food Consumption: Households in the Northeast, Spring 1977. Nationwide Food Consumption Survey 1977-78. Report No. H-2.

    ERIC Educational Resources Information Center

    Department of Agriculture, Washington, DC.

    This report presents data for spring 1977 from the household portion of the Nationwide Food Consumption survey in the Northeast conducted by the U.S. Department of Agriculture during April 1977 through March 1978. Statistics are presented on food consumption by consumers with incomes ranging from under $5,000 through $20,000 and over. Information…

  13. 10 CFR 431.134 - Uniform test methods for the measurement of energy consumption and water consumption of automatic...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Uniform test methods for the measurement of energy consumption and water consumption of automatic commercial ice makers. 431.134 Section 431.134 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Automatic Commercial Ice Makers...

  14. Simple indicator to identify the environmental soundness of growth of consumption and technology: "eco-velocity of consumption".

    PubMed

    Nansai, Keisuke; Kagawa, Shigemi; Suh, Sangwon; Inaba, Rokuta; Moriguchi, Yuichi

    2007-02-15

    Today's material welfare has been achieved at the expense of consumption of finite resources and generation of environmental burdens. Over the past few decades the volume of global consumption has grown dramatically, while at the same time technological advances have enabled products with greater efficiencies. These two directions of change, consumption growth and technological advance, are the foci of the present paper. Using quantitative measures for these two factors, we define a new indicator, "eco-velocity of consumption", analogous to velocity in physics. The indicator not only identifies the environmental soundness of consumption growth and technological advance but also indicates whether and to what extent our society is shifting toward sustainable consumption. This study demonstrates the practicability of the indicator through a case study in which we calculate the eco-velocities of Japanese household consumption in 2 years: 1995 and 2000. The rate of technological advance during the periods concerned is quantified in terms of the embodied carbon dioxide emission per yen of product. The results show that the current growth rate of Japanese household consumption is greater than the rate of technological advance to mitigate carbon dioxide emissions. The eco-velocities at the level of individual commodity groups are also examined, and the sources of changes in eco-velocity for each commodity are identified using structural decomposition analysis. PMID:17593758

  15. Association Between Apple Consumption and Physician Visits

    PubMed Central

    Davis, Matthew A.; Bynum, Julie P.W.; Sirovich, Brenda E.

    2015-01-01

    IMPORTANCE Fruit consumption is believed to have beneficial health effects, and some claim, “An apple a day keeps the doctor away.” OBJECTIVE To examine the relationship between eating an apple a day and keeping the doctor away. DESIGN, SETTING, AND PARTICIPANTS A cross-sectional study of a nationally representative sample of the noninstitutionalized US adult population. A total of 8728 adults 18 years and older from the 2007–2008 and 2009–2010 National Health and Nutrition Examination Survey completed a 24-hour dietary recall questionnaire and reported that the quantity of food they ate was reflective of their usual daily diet. EXPOSURES Daily apple eaters (consuming the equivalent of at least 1 small apple daily, or 149 g of raw apple) vs non–apple eaters, based on the reported quantity of whole apple consumed during the 24-hour dietary recall period. MAIN OUTCOMES AND MEASURES The primary outcome measure was success at “keeping the doctor away,” measured as no more than 1 visit (self-reported) to a physician during the past year; secondary outcomes included successful avoidance of other health care services (ie, no overnight hospital stays, visits to a mental health professional, or prescription medications). RESULTS Of 8399 eligible study participants who completed the dietary recall questionnaire, we identified 753 adult apple eaters (9.0%)—those who typically consume at least 1 small apple per day. Compared with the 7646 non–apple eaters (91.0%), apple eaters had higher educational attainment, were more likely to be from a racial or ethnic minority, and were less likely to smoke (P < .001 for each comparison). Apple eaters were more likely, in the crude analysis, to keep the doctor (and prescription medications) away: 39.0% of apple eaters avoided physician visits vs 33.9%of non–apple eaters (P = .03). After adjusting for sociodemographic and health-related characteristics, however, the association was no longer statistically significant

  16. THE GAS CONSUMPTION HISTORY TO REDSHIFT 4

    SciTech Connect

    Bauermeister, Amber; Blitz, Leo; Ma, Chung-Pei E-mail: blitz@berkeley.ed

    2010-07-01

    Using the observations of the star formation rate (SFR) and H I densities to z {approx} 4, with measurements of the molecular gas depletion rate (MGDR) and local density of H{sub 2} at z = 0, we derive the history of the gas consumption by star formation to z {approx} 4. We find that closed-box models in which H{sub 2} is not replenished by H I require improbably large increases in {rho}(H{sub 2}) and a decrease in the MGDR with lookback time that is inconsistent with observations. Allowing the H{sub 2} used in star formation to be replenished by H I does not alleviate the problem because observations show that there is very little evolution of {rho}{sub H{sub I}}(z) from z = 0 to z = 4. We show that to be consistent with observational constraints, star formation on cosmic timescales must be fueled by intergalactic ionized gas, which may come from either accretion of gas through cold (but ionized) flows, or from ionized gas associated with accretion of dark matter halos. We constrain the rate at which the extragalactic ionized gas must be converted into H I and ultimately into H{sub 2}. The ionized gas inflow rate roughly traces the SFR density: about 1-2 x 10{sup 8} M{sub sun} Gyr{sup -1} Mpc{sup -3} from z {approx_equal} 1-4, decreasing by about an order of magnitude from z = 1 to z = 0 with details depending largely on MGDR(t). All models considered require the volume-averaged density of {rho}{sub H{sub 2}} to increase by a factor of 1.5-10 to z {approx} 1.5 over the currently measured value. Because the molecular gas must reside in galaxies, it implies that galaxies at high-z must, on average, be more molecule rich than they are at the present epoch, which is consistent with observations. These quantitative results, derived solely from observations, agree well with cosmological simulations.

  17. Assessing summertime urban air conditioning consumption in a semiarid environment

    NASA Astrophysics Data System (ADS)

    Salamanca, F.; Georgescu, M.; Mahalov, A.; Moustaoui, M.; Wang, M.; Svoma, B. M.

    2013-09-01

    Evaluation of built environment energy demand is necessary in light of global projections of urban expansion. Of particular concern are rapidly expanding urban areas in environments where consumption requirements for cooling are excessive. Here, we simulate urban air conditioning (AC) electric consumption for several extreme heat events during summertime over a semiarid metropolitan area with the Weather Research and Forecasting (WRF) model coupled to a multilayer building energy scheme. Observed total load values obtained from an electric utility company were split into two parts, one linked to meteorology (i.e., AC consumption) which was compared to WRF simulations, and another to human behavior. WRF-simulated non-dimensional AC consumption profiles compared favorably to diurnal observations in terms of both amplitude and timing. The hourly ratio of AC to total electricity consumption accounted for ˜53% of diurnally averaged total electric demand, ranging from ˜35% during early morning to ˜65% during evening hours. Our work highlights the importance of modeling AC electricity consumption and its role for the sustainable planning of future urban energy needs. Finally, the methodology presented in this article establishes a new energy consumption-modeling framework that can be applied to any urban environment where the use of AC systems is prevalent.

  18. Specific energy consumption of membrane bioreactor (MBR) for sewage treatment.

    PubMed

    Krzeminski, Pawel; van der Graaf, Jaap H J M; van Lier, Jules B

    2012-01-01

    This paper provides an overview of current electric energy consumption of full-scale municipal MBR installations based on literature review and case studies. Energy requirements of several MBRs were linked to operational parameters and reactor performance. Total and specific energy consumption data were analysed on a long-term basis with special attention given to treated flow, design capacity, membrane area and effluent quality. The specific energy consumption of an MBR system is dependent on many factors, such as system design and layout, volume of treated flow, membrane utilization and operational strategy. Operation at optimal flow conditions results in a low specific energy consumption and energy efficient process. Energy consumption of membrane related modules was in the range of 0.5-0.7 kWh/m(3) and specific energy consumption for membrane aeration in flat sheet (FS) was 33-37% higher than in a hollow fibre (HF) system. Aeration is a major energy consumer, often exceeding 50% share of total energy consumption. In consequence, coarse bubble aeration applied for continuous membrane cleaning remains the main target for energy saving actions. Also, a certain potential for energy optimization without immediate danger of affecting the quality of the produced effluent was observed. PMID:22233918

  19. [Relationships between settlement morphology transition and residents commuting energy consumption].

    PubMed

    Zhou, Jian; Xiao, Rong-Bo; Sun, Xiang

    2013-07-01

    Settlement morphology transition is triggered by rapid urbanization and urban expansion, but its relationships with residents commuting energy consumption remains ambiguous. It is of significance to understand the controlling mechanisms of sustainable public management policies on the energy consumption and greenhouse gases emission during the process of urban settlement morphology transition. Taking the Xiamen City of East China as a case, and by using the integrated land use and transportation modeling system TRANUS, a scenario analysis was made to study the effects of urban settlement morphology transition on the urban spatial distribution of population, jobs, and land use, and on the residents commuting energy consumption and greenhouse gasses emission under different scenarios. The results showed that under the Business As Usual (BAU) scenario, the energy consumption of the residents at the morning peak travel time was 54.35 tce, and the CO2 emission was 119.12 t. As compared with those under BAU scenario, both the energy consumption and the CO2 emission under the Transition of Settlement Morphology (TSM) scenario increased by 12%, and, with the implementation of the appropriate policies such as land use, transportation, and economy, the energy consumption and CO2 emission under the Transition of Settlement Morphology with Policies (TSMP) scenario reduced by 7%, indicating that urban public management policies could effectively control the growth of residents commuting energy consumption and greenhouse gases emission during the period of urban settlement morphology transition. PMID:24175530

  20. Optimal Energy Consumption Analysis of Natural Gas Pipeline

    PubMed Central

    Liu, Enbin; Li, Changjun; Yang, Yi

    2014-01-01

    There are many compressor stations along long-distance natural gas pipelines. Natural gas can be transported using different boot programs and import pressures, combined with temperature control parameters. Moreover, different transport methods have correspondingly different energy consumptions. At present, the operating parameters of many pipelines are determined empirically by dispatchers, resulting in high energy consumption. This practice does not abide by energy reduction policies. Therefore, based on a full understanding of the actual needs of pipeline companies, we introduce production unit consumption indicators to establish an objective function for achieving the goal of lowering energy consumption. By using a dynamic programming method for solving the model and preparing calculation software, we can ensure that the solution process is quick and efficient. Using established optimization methods, we analyzed the energy savings for the XQ gas pipeline. By optimizing the boot program, the import station pressure, and the temperature parameters, we achieved the optimal energy consumption. By comparison with the measured energy consumption, the pipeline now has the potential to reduce energy consumption by 11 to 16 percent. PMID:24955410

  1. Breakfast consumption and cognitive function in adolescent schoolchildren.

    PubMed

    Cooper, Simon B; Bandelow, Stephan; Nevill, Mary E

    2011-07-01

    This study examined the effects of breakfast consumption on cognitive function, mood and blood glucose concentration in adolescent schoolchildren. With the institution's ethical advisory committee approval, 96 adolescents (12 to 15 years old) completed two randomly assigned trials (one following breakfast consumption and one following breakfast omission), scheduled 7 days apart. Cognitive function tests (visual search test, Stroop test and Sternberg paradigm), a mood questionnaire and a finger prick blood sample (in a subgroup of 60 participants) were completed immediately following breakfast and 120 min after the baseline measures. Following breakfast consumption, accuracy on the more complex level of the visual search test was higher than following breakfast omission (p=0.021). Similarly, accuracy on the Stroop test was better maintained across the morning following breakfast consumption when compared to breakfast omission (p=0.022). Furthermore, responses on the Sternberg paradigm were quicker later in the morning following breakfast consumption, particularly on the more complex levels (p=0.012). Breakfast consumption also produced higher self-report energy and fullness, lower self-report tiredness and hunger and higher blood glucose concentrations (all p<0.0005). Overall, the findings of the present study suggest that breakfast consumption enhances cognitive function in an adolescent population when compared to breakfast omission. PMID:21439306

  2. Meat products and consumption culture in the East.

    PubMed

    Nam, Ki-Chang; Jo, Cheorun; Lee, Mooha

    2010-09-01

    Food consumption is a basic activity necessary for survival of the human race and evolved as an integral part of mankind's existence. This not only includes food consumption habits and styles but also food preparation methods, tool development for raw materials, harvesting and preservation as well as preparation of food dishes which are influenced by geographical localization, climatic conditions and abundance of the fauna and flora. Food preparation, trade and consumption have become leading factors shaping human behavior and developing a way of doing things that created tradition which has been passed from generation to generation making it unique for almost every human niche in the surface of the globe. Therefore, the success in understanding the culture of other countries or ethnic groups lies in understanding their rituals in food consumption customs. Meat consumption culture in the East has not been well developed by its characteristic environment, religion, history, and main food staples. However, recently, the amount of meat production and consumption of the Eastern countries has grown rapidly by the globalization of food industry and rapid economic growth of the countries. This manuscript introduces meat-based products and consumption culture in Asian countries. However, because the environments and cultures within Asia are too diverse to cover all food cultures, this manuscript focused mainly on three northeast Asian countries including China, Japan, and Korea (Republic of) and some southeast Asian countries including Vietnam and Thailand, which have similar environments and cultural interactions historically but retain their own characteristic food culture. PMID:20510536

  3. Introduced northern pike consumption of salmonids in Southcentral Alaska

    USGS Publications Warehouse

    Sepulveda, Adam J.; Rutz, David S.; Dupuis, Aaron W; Shields, Patrick A; Dunker, Kristine J.

    2015-01-01

    The impacts of introduced northern pike (Esox lucius) on salmonid populations have attracted much attention because salmonids are popular subsistence, sport and commercial fish. Concern over the predatory effects of introduced pike on salmonids is especially high in Southcentral Alaska, where pike were illegally introduced to the Susitna River basin in the 1950s. We used pike abundance, growth, and diet estimates and bioenergetics models to characterise the realised and potential consumptive impacts that introduced pike (age 2 and older) have on salmonids in Alexander Creek, a tributary to the Susitna River. We found that juvenile salmonids were the dominant prey item in pike diets and that pike could consume up to 1.10 metric tons (realised consumption) and 1.66 metric tons (potential consumption) of juvenile salmonids in a summer. Age 3–4 pike had the highest per capita consumption of juvenile salmonids, and age 2 and age 3–4 pike had the highest overall consumption of juvenile salmonid biomass. Using historical data on Chinook salmon and pike potential consumption of juvenile salmonids, we found that pike consumption of juvenile salmonids may lead to collapsed salmon stocks in Alexander Creek. Taken together, our results indicate that pike consume a substantial biomass of juvenile salmonids in Alexander Creek and that coexistence of pike and salmon is unlikely without management actions to reduce or eliminate introduced pike.

  4. Life cycle approaches to sustainable consumption: a critical review.

    PubMed

    Hertwich, Edgar G

    2005-07-01

    The 2002 World Summit for Sustainable Development in Johannesburg called for a comprehensive set of programs focusing on sustainable consumption and production. According to world leaders, these programs should rely on life cycle assessment (LCA) to promote sustainable patterns of production and consumption. Cleaner production is a well-established activity, and it uses LCA. UNEP, the European Union, and a number of national organizations have now begun to work on sustainable consumption. In developing sustainable consumption policies and activities, the use of LCA presents interesting opportunities that are not yet well understood by policy makers. This paper reviews how life cycle approaches, primarily based on input-output analysis, have been used in the area of sustainable consumption: to inform policy making, select areas of action, identify which lifestyles are more sustainable, advise consumers, and evaluate the effectiveness of sustainable consumption measures. Information on consumption patterns usually comes from consumer expenditure surveys. Different study designs and a better integration with consumer research can provide further interesting insights. Life-cycle approaches still need to be developed and tested. Current research is mostly descriptive; policy makers, however, require more strategic analysis addressing their decision options, including scenario analysis and backcasting. PMID:16053063

  5. Risks and Benefits of Consumption of Great Lakes Fish

    PubMed Central

    Bhavsar, Satyendra P.; Bowerman, William; Boysen, Eric; Clark, Milton; Diamond, Miriam; Mergler, Donna; Pantazopoulos, Peter; Schantz, Susan; Carpenter, David O.

    2011-01-01

    Background: Beneficial effects of fish consumption on early cognitive development and cardiovascular health have been attributed to the omega-3 fatty acids in fish and fish oils, but toxic chemicals in fish may adversely affect these health outcomes. Risk–benefit assessments of fish consumption have frequently focused on methylmercury and omega-3 fatty acids, not persistent pollutants such as polychlorinated biphenyls, and none have evaluated Great Lakes fish consumption. Objectives: The risks and benefits of fish consumption have been established primarily for marine fish. Here, we examine whether sufficient data are available to evaluate the risks and benefits of eating freshwater fish from the Great Lakes. Methods: We used a scoping review to integrate information from multiple state, provincial, and federal agency sources regarding the contaminants and omega-3 fatty acids in Great Lakes fish and fish consumers, consumption rates and fish consumption advisories, and health effects of contaminants and omega-3 fatty acids. Data synthesis: Great Lakes fish contain persistent contaminants—many of which have documented adverse health effects —that accumulate in humans consuming them. In contrast, data are sparse on omega-3 fatty acids in the fish and their consumers. Moreover, few studies have documented the social and cultural benefits of Great Lakes fish consumption, particularly for subsistence fishers and native communities. At this time, federal and state/provincial governments provide fish consumption advisories based solely on risk. Conclusions: Our knowledge of Great Lakes fish has critical gaps, particularly regarding the benefits of consumption. A risk–benefit analysis requires more information than is currently available on the concentration of omega-3 fatty acids in Great Lakes fish and their absorption by fish eaters in addition to more information on the social, cultural, and health consequences of changes in the amount of fish consumed. PMID

  6. Acute alcohol consumption, alcohol outlets, and gun suicide.

    PubMed

    Branas, Charles C; Richmond, Therese S; Ten Have, Thomas R; Wiebe, Douglas J

    2011-01-01

    A case-control study of 149 intentionally self-inflicted gun injury cases (including completed gun suicides) and 302 population-based controls was conducted from 2003 to 2006 in a major US city. Two focal independent variables, acute alcohol consumption and alcohol outlet availability, were measured. Conditional logistic regression was adjusted for confounding variables. Gun suicide risk to individuals in areas of high alcohol outlet availability was less than the gun suicide risk they incurred from acute alcohol consumption, especially to excess. This corroborates prior work but also uncovers new information about the relationships between acute alcohol consumption, alcohol outlets, and gun suicide. Study limitations and implications are discussed. PMID:21929327

  7. A Glance at China’s Household Consumption

    SciTech Connect

    Shui, Bin

    2009-10-01

    Known for its scale, China is the most populous country with the world’s third largest economy. In the context of rising living standards, a relatively lower share of household consumption in its GDP, a strong domestic market and globalization, China is witnessing an unavoidable increase in household consumption, related energy consumption and carbon emissions. Chinese policy decision makers and researchers are well aware of these challenges and keen to promote green lifestyles. China has developed a series of energy policies and programs, and launched a wide-range social marketing activities to promote energy conservation.

  8. Intelligent Cooperative MAC Protocol for Balancing Energy Consumption

    NASA Astrophysics Data System (ADS)

    Wu, S.; Liu, K.; Huang, B.; Liu, F.

    To extend the lifetime of wireless sensor networks, we proposed an intelligent balanced energy consumption cooperative MAC protocol (IBEC-CMAC) based on the multi-node cooperative transmission model. The protocol has priority to access high-quality channels for reducing energy consumption of each transmission. It can also balance the energy consumption among cooperative nodes by using high residual energy nodes instead of excessively consuming some node's energy. Simulation results show that IBEC-CMAC can obtain longer network lifetime and higher energy utilization than direct transmission.

  9. Acute Alcohol Consumption, Alcohol Outlets, and Gun Suicide

    PubMed Central

    Branas, Charles C.; Richmond, Therese S.; Ten Have, Thomas R.; Wiebe, Douglas J.

    2014-01-01

    A case–control study of 149 intentionally self-inflicted gun injury cases (including completed gun suicides) and 302 population-based controls was conducted from 2003 to 2006 in a major US city. Two focal independent variables, acute alcohol consumption and alcohol outlet availability, were measured. Conditional logistic regression was adjusted for confounding variables. Gun suicide risk to individuals in areas of high alcohol outlet availability was less than the gun suicide risk they incurred from acute alcohol consumption, especially to excess. This corroborates prior work but also uncovers new information about the relationships between acute alcohol consumption, alcohol outlets, and gun suicide. Study limitations and implications are discussed. PMID:21929327

  10. Issues in International Energy Consumption Analysis: Canadian Energy Demand

    EIA Publications

    2015-01-01

    The residential sector is one of the main end-use sectors in Canada accounting for 16.7% of total end-use site energy consumption in 2009 (computed from NRCan 2012. pp, 4-5). In this year, the residential sector accounted for 54.5% of buildings total site energy consumption. Between 1990 and 2009, Canadian household energy consumption grew by less than 11%. Nonetheless, households contributed to 14.6% of total energy-related greenhouse gas emissions in Canada in 2009 (computed from NRCan 2012). This is the U.S. Energy Information Administration’s second study to help provide a better understanding of the factors impacting residential energy consumption and intensity in North America (mainly the United States and Canada) by using similar methodology for analyses in both countries.

  11. Chronic ethanol consumption in mice alters hepatocyte lipid droplet properties

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background: Hepatosteatosis is a common pathological feature of impaired hepatic metabolism following chronic alcohol consumption. Although often benign and reversible, it is widely believed that steatosis is a risk factor for development of advanced liver pathologies, including steatohepatitis and ...

  12. Estimates of U.S. Biomass Energy Consumption 1992

    EIA Publications

    1994-01-01

    This report is the seventh in a series of publications developed by the Energy Information Administration (EIA) to quantify the biomass derived primary energy used by the U.S. economy. It presents estimates of 1991 and 1992 consumption.

  13. [Fructose Consumption and the Metabolic Syndrome: Association or Causality?].

    PubMed

    Gerber, Philipp A

    2016-06-22

    Fructose consumption has increased significantly during the past decades – in particular by using added sugar in food and beverages, either sugars containing free fructose, but also sugars containing fructose in bound form (e. g. sucrose). The metabolism of fructose exhibits distinct differences compared to the metabolism of glucose. Association studies performed in the past years suggest an association of fructose consumption and adverse effects on metabolism. Intervention studies, conducted in part with healthy individuals, could prove such effects and deliver explanations of the mechanisms leading to these adverse effects. A reduction of consumption of added fructose should be recommended, but there is no evidence to support a restriction of fruit consumption (as a natural source of fructose). PMID:27329707

  14. QUINAULT INDIAN NATIONAL DEVELOPMENT OF TRIBAL SEAFOOD CONSUMPTION SURVEY SOFTWARE

    EPA Science Inventory

    The Quinault Indian Nation needed to determine appropriate seafood consumption rates for development of their water quality standards. EPA Region 10 and EPA's National Health and Environmental Effects Research Laboratory had been collaborating on computer assisted personal inter...

  15. Consumption of Noncommercial Alcohol among Alcohol-Dependent Patients.

    PubMed

    Razvodovsky, Y E

    2013-01-01

    This study explores types of alcohol and surrogates consumed, patterns of consumption, and reasons behind noncommercial alcohol consumption among alcohol-dependent patients in Belarus. The study was conducted in the Belarusian city Grodno in 2012 with 223 alcoholics admitted to narcological clinic using structured interviews. The results suggest that at least 20.2% of alcohol dependent patients regularly consume samogon and 11.8% of patients use surrogates, the most popular among which are medications with a high percentage of ethanol and industrial spirits. The belief that, according to quality criteria, samogon exceeds licensed vodka is the main motive for its consumption. The results of this study suggest the existence of the problem of consumption of noncommercial alcohol among alcohol dependent patients in Belarus. PMID:24233448

  16. Investigating energy consumption of coastal vacation rental homes

    NASA Astrophysics Data System (ADS)

    Myers, Sam

    In 2007, vacation rental properties in the United States accounted for more than 22% of the domestic lodging market. These properties are a unique segment of the lodging industry due to their residential design and commercial use. Coastal vacation rental properties represent the largest supply, demand and value of the nation's vacation rental supply. In the case of North Carolina's Outer Banks, tourism is the area's largest source of income, with vacation real estate agencies being the largest accommodation provider. This study uses a multiple regression analysis to investigate the energy consumption of 30 vacation rental homes on Hatteras Island. Hatteras Island's abundant supply of vacation rental homes provided a diverse sample to study energy consumption with a wide range of houses regarding size, age, and location. Since very little research has been conducted on the energy consumption of vacation rental homes, this study aims to contribute detailed information regarding the energy consumption of unique accommodation sector.

  17. Production and Consumption of Reactive Oxygen Species by Fullerenes

    EPA Science Inventory

    Reactive oxygen species (ROS) are one of the most important intermediates in chemical, photochemical, and biological processes. To understand the environmental exposure and toxicity of fullerenes better, the production and consumption of ROS (singlet oxygen, superoxide, hydrogen ...

  18. Development of a model to determine oxygen consumption when crawling

    PubMed Central

    Pollard, J.P.; Heberger, J.R.; Dempsey, P.G.

    2016-01-01

    During a mine disaster or emergency, underground air can quickly become contaminated. In these circumstances, all underground mine workers are taught to don breathable air supply units at the first sign of an emergency. However, no contemporary oxygen consumption data is available for the purposes of designing breathing air supply equipment specifically for mine escape. Further, it would be useful to quantify the oxygen requirements of breathing air supply users for various escape scenarios. To address this need, 14 participants crawled a distance of 305 m each while their breath-by-breath oxygen consumption measurements were taken. Using these data, linear regression models were developed to determine peak and average oxygen consumption rates as well as total oxygen consumption. These models can be used by manufacturers of breathing air supply equipment to aid in the design of devices that would be capable of producing sufficient on-demand oxygen to allow miners to perform self-escape. PMID:26997858

  19. Sources of information on food consumption in Spain and Europe.

    PubMed

    del Pozo de la Calle, Susana; Ruiz Moreno, Emma; Valero Gaspar, Teresa; Rodríguez Alonso, Paula; Ávila Torres, José Manuel

    2015-01-01

    Estimation of food consumption and nutrient intake is a topic of growing interest. Currently, both in Europe and in Spain, there are numerous sources of information on food consumption, that we provide information on different levels: national, household and individual, all of them are useful, but including some limitations, mainly arising from the lack of accurate data on food purchased but not consumed. The data obtained allow, among other things, meet dietary habits, explore the food quality, study the energy and nutrient intake and / or assessing exposure to food risks. Among the existing sources in Spain can highlight two surveys especially useful: the Household Budget Survey of the National Statistics Institute (INE) and Food Consumption Panel Ministry of Agriculture, Food and Environment (MAGRAMA). Both provide for many years food consumption but, lately, only in households. Both European and Spanish would be necessary to improve the usefulness of the data, standardize the type of survey used and could be comparable between them. PMID:25719768

  20. 77 FR 59240 - Projects Rescinded for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects rescinded by the Susquehanna River...

  1. Worldwide Asbestos Supply and Consumption Trends from 1900 through 2003

    USGS Publications Warehouse

    Virta, Robert L.

    2006-01-01

    This Circular updates and supersedes U.S. Geological Survey (USGS) Open-File Report 03–083, "Worldwide Asbestos Supply and Consumption Trends from 1900 to 2000," with the addition of supply and consumption estimates and analysis from 2001 through 2003 and revisions to the consumption estimates for 1998 through 2000. The text from Open-File Report 03–083 also has been updated in this Circular to include revisions to and expansion of the time-series coverage. The use of asbestos is one of the most controversial issues surrounding the industrial minerals industry. Its carcinogenic nature, an overall lack of knowledge of minimum safe exposure levels, its widespread use for more than 100 years, and the long latency for the development of lung cancer and mesothelioma are the main contributing factors to these controversies. Another factor is that, despite decades of research, the mechanisms responsible for its carcinogenic properties are still largely unknown. The United States produced about 3.29 million metric tons (Mt) of asbestos and used approximately 31.5 Mt between 1900 and 2003. About half of this amount was used after 1960. In 2002, the last asbestos mine in the United States closed, marking the end of more than 110 years of U.S. asbestos production. Cumulative world production from 1900 through 2003 was about 181 Mt. If one assumes that unusually large stocks were not maintained and that world consumption roughly equaled production, then about half of the world production and consumption occurred between the end of 1976 and the end of 2003. The United States and Western European nations were the largest consumers of asbestos during the first two-thirds of the 20th century. They were surpassed by the collective production and consumption of Kazakhstan and Russia by the 1970s. After the onset of the health issues concerning asbestos in the late 1960s and early 1970s, the decline in world production and consumption began to be evident in the late 1970s and

  2. FTFc52 - freight train fuel consumption computer program. Software

    SciTech Connect

    Koper, J.; Muhlenberg, J.D.

    1980-09-01

    This tape contains a copy of a computer program for the prediction of fuel consumption of a freight train operated over track with known characteristics. The program is written in FORTRAN for the IBM VM/370 computer.

  3. 77 FR 4859 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-31

    ...: Gamble Pad A, ABR- 201110013, Gamble Township, Lycoming County, Pa.; Consumptive Use of up to 4.000 mgd...: November 30, 2011. 71. Inflection Energy, LLC, Pad ID: Stunner 1V, ABR- 201111037, Gamble and...

  4. Comparison of Predictive Control Methods for High Consumption Industrial Furnace

    PubMed Central

    2013-01-01

    We describe several predictive control approaches for high consumption industrial furnace control. These furnaces are major consumers in production industries, and reducing their fuel consumption and optimizing the quality of the products is one of the most important engineer tasks. In order to demonstrate the benefits from implementation of the advanced predictive control algorithms, we have compared several major criteria for furnace control. On the basis of the analysis, some important conclusions have been drawn. PMID:24319354

  5. Energy consumption analysis for the Mars deep space station

    NASA Technical Reports Server (NTRS)

    Hayes, N. V.

    1982-01-01

    Results for the energy consumption analysis at the Mars deep space station are presented. It is shown that the major energy consumers are the 64-Meter antenna building and the operations support building. Verification of the antenna's energy consumption is highly dependent on an accurate knowlege of the tracking operations. The importance of a regular maintenance schedule for the watt hour meters installed at the station is indicated.

  6. Association of curry consumption with blood lipids and glucose levels

    PubMed Central

    2016-01-01

    BACKGROUND/OBJECTIVES Curcumin, an active ingredient in turmeric, is highly consumed in South Asia. However, curry that contains turmeric as its main spice might be the major source of curcumin in most other countries. Although curcumin consumption is not as high in these countries as South Asia, the regular consumption of curcumin may provide a significant health-beneficial effect. This study evaluated whether the moderate consumption of curry can affect blood glucose and lipid levels that become dysregulated with age. SUBJECTS/METHODS This study used data obtained from the Korea National Health and Nutrition Examination Survey, conducted from 2012 to 2013, to assess curry consumption frequency as well as blood glucose and blood lipid levels. The levels of blood glucose and lipids were subdivided by age, sex, and body mass index, and compared according to the curry consumption level. The estimates in each subgroup were further adjusted for potential confounding factors, including the diagnosis of diseases, physical activity, and smoking. RESULTS After adjusting for the above confounding factors, the blood glucose and triglyceride levels were significantly lower in the moderate curry consumption group compared to the low curry consumption group, both in older (> 45) male and younger (30 to 44) female overweight individuals who have high blood glucose and triglyceride levels. CONCLUSIONS These results suggest that curcumin consumption, in an ordinary diet, can have health-beneficial effects, including being helpful in maintaining blood glucose and triglyceride levels that become dysregulated with age. The results should be further confirmed in future studies. PMID:27087906

  7. [Overpopulation is bad, but excessive consumption is worse].

    PubMed

    Susuki, D

    1993-12-01

    The notion that consumption in developed countries is the main cause of ecological deterioration and planetary contamination is contested by many who assert that overpopulation in the developing world is the main factor. But the great disparity in income and consumption between rich and poor countries cannot be ignored. Each Canadian consumes 16 to 20 times more than an inhabitant of India or China and 60 to 70 times more than an inhabitant of Bangladesh. Consequently, the 1.1 billion inhabitants of industrialized countries cause ecological effects equivalent to what would be produced by 17 to 70 billion inhabitants of developing countries. The planet could not support 5.5 billion persons consuming at the rate of the 1.1 billion in the developed world. Consumption has been encouraged by the government and businesses in the U.S. and is an important factor in the health of the economy. But increases in consumption are not sustainable indefinitely. Much of current consumption results from inefficiency and waste. The life style of the developed countries has a high price in violence, alienation, alcoholism, vandalism, loneliness, pollution, and disturbance of the family and neighborhood. Becoming content with less consumption and striving for a future based on communities with greater self-confidence and self-sufficiency is a reasonable goal from both ecological and social points of view. PMID:12287896

  8. [Junk food consumption and child nutrition. Nutritional anthropological analysis].

    PubMed

    Jackson, Portia; Romo, Marcela M; Castillo, Marcela A; Castillo-Durán, Carlos

    2004-10-01

    The increasing consumption of junk food and snacks in Chile in recent years and its association with marketing strategies and prevalent diseases, is reviewed. In the context of world economy, junk food is a global phenomenon. The availability of junk food and snacks at low prices and marketing has triggered an evolution of consumption of foods that require neither the structure nor the preparation of a formal meal. Many studies have suggested that the increase in snack consumption is associated with an increase in obesity, tooth decay and other chronic diseases among children and adolescents. The hypothesis suggests a link between the pattern of snack consumption and an increase increase in the energy density of food consumed, a decrease in satiety, passive over consumption, and an increase in obesity. Between 1977 and 1996, the contribution: of snacks to daily energy intake among children between 2 and 5 years increased by 30% in the United States. In each age group in Chile the frequency of non-transmissible chronic diseases is increasing due primarily to a westernized diet that is high in fat, cholesterol, sodium, and sugar and a sedentary lifestyle. Education about junk food consumption and healthy eating habits in the family, starling since childbirth and public policies about healthy lifestyles should be strengthened. PMID:15631213

  9. Social ideological influences on reported food consumption and BMI

    PubMed Central

    Wang, Wei C; Worsley, Anthony; Cunningham, Everarda G

    2008-01-01

    Background The purpose of this study was to investigate relationships between ideological beliefs, perceptions of the importance of health behaviours, health attitudes, food consumption, and Body Mass Index (BMI). A behavioural model was hypothesized based on the Theory of Reasoned Action (Fishbein & Ajzen, 1975). Methods A survey was conducted among shoppers aged between 40 and 70 years at Eastland Shopping Centre, Melbourne, Australia. The hypothesized model was tested with this empirical data (n = 410) for younger (n = 151) and older (n = 259) age groups using structural equation modelling. Results The findings generally support the study hypotheses. For both groups, egalitarianism had a direct and positive influence on perceptions of the importance of health behaviours. Materialism and masculinity impacted negatively on health attitudes, which positively influenced importance of health behaviours. Perceptions of importance of health behaviours impacted positively on the consumption of healthy foods such as vegetables and fruits, but negatively on consumption of unhealthy foods including sweets and fats. However, BMI was significantly influenced by the consumption of unhealthy foods (e.g., sugar and fats) only for the younger age group. Hence, the associations between beliefs, attitudes, consumption behaviours, and BMI outcomes differed between younger and older age populations. Conclusion Social ideological beliefs appear to influence health attitudes and thereafter, the consumption of healthy and unhealthy foods and BMI via different pathways. PMID:18412977

  10. [Personality factors as predictors of alcohol consumption by university students].

    PubMed

    Natividade, Jean Carlos; Aguirre, Alba Recalde; Bizarro, Lisiane; Hutz, Claudio Simon

    2012-06-01

    This study aimed to verify differences in personality factors between abstainers and drinkers and between individuals with higher versus lower levels of alcohol consumption in the previous three months, and to test the predictive power of factors for any lifetime alcohol consumption and for at least monthly alcohol consumption. A total of 169 university students participated, of whom 66.7% were women, with a mean age of 21.2 years. Lifetime alcohol consumption was 90.1%; 42.3% had consumed at least twice in the previous three months; and 57.7% consumed alcohol at least monthly. Participants with less frequent consumption in the previous three months showed higher mean scores for personality factors involving socialization and achievement, while those that consumed more frequently scored higher on extroversion. A predictive model showed that increments in extroversion contributed to increased odds of drinking alcohol, while increments in achievement decreased the odds of drinking. Personality characteristics were able to distinguish between different groups of drinkers and predict the frequency of alcohol consumption. PMID:22666813

  11. Caffeine Consumption and Sleep Quality in Australian Adults.

    PubMed

    Watson, Emily J; Coates, Alison M; Kohler, Mark; Banks, Siobhan

    2016-01-01

    Caffeine is commonly consumed to help offset fatigue, however, it can have several negative effects on sleep quality and quantity. The aim of this study was to determine the relationship between caffeine consumption and sleep quality in adults using a newly validated caffeine food frequency questionnaire (C-FFQ). In this cross sectional study, 80 adults (M ± SD: 38.9 ± 19.3 years) attended the University of South Australia to complete a C-FFQ and the Pittsburgh Sleep Quality Index (PSQI). Caffeine consumption remained stable across age groups while the source of caffeine varied. Higher total caffeine consumption was associated with decreased time in bed, as an estimate of sleep time (r = -0.229, p = 0.041), but other PSQI variables were not. Participants who reported poor sleep (PSQI global score ≥ 5) consumed 192.1 ± 122.5 mg (M ± SD) of caffeine which was significantly more than those who reported good sleep quality (PSQI global score < 5; 125.2 ± 62.6 mg; p = 0.008). The C-FFQ was found to be a quick but detailed way to collect population based caffeine consumption data. The data suggests that shorter sleep is associated with greater caffeine consumption, and that consumption is greater in adults with reduced sleep quality. PMID:27527212

  12. Data Collection for Mobile Group Consumption: An Asynchronous Distributed Approach.

    PubMed

    Zhu, Weiping; Chen, Weiran; Hu, Zhejie; Li, Zuoyou; Liang, Yue; Chen, Jiaojiao

    2016-01-01

    Mobile group consumption refers to consumption by a group of people, such as a couple, a family, colleagues and friends, based on mobile communications. It differs from consumption only involving individuals, because of the complex relations among group members. Existing data collection systems for mobile group consumption are centralized, which has the disadvantages of being a performance bottleneck, having single-point failure and increasing business and security risks. Moreover, these data collection systems are based on a synchronized clock, which is often unrealistic because of hardware constraints, privacy concerns or synchronization cost. In this paper, we propose the first asynchronous distributed approach to collecting data generated by mobile group consumption. We formally built a system model thereof based on asynchronous distributed communication. We then designed a simulation system for the model for which we propose a three-layer solution framework. After that, we describe how to detect the causality relation of two/three gathering events that happened in the system based on the collected data. Various definitions of causality relations based on asynchronous distributed communication are supported. Extensive simulation results show that the proposed approach is effective for data collection relating to mobile group consumption. PMID:27058544

  13. Smart Meter Driven Segmentation: What Your Consumption Says About You

    SciTech Connect

    Albert, A; Rajagopal, R

    2013-11-01

    With the rollout of smart metering infrastructure at scale, demand-response (DR) programs may now be tailored based on users' consumption patterns as mined from sensed data. For issuing DR events it is key to understand the inter-temporal consumption dynamics as to appropriately segment the user population. We propose to infer occupancy states from consumption time series data using a hidden Markov model framework. Occupancy is characterized in this model by 1) magnitude, 2) duration, and 3) variability. We show that users may be grouped according to their consumption patterns into groups that exhibit qualitatively different dynamics that may be exploited for program enrollment purposes. We investigate empirically the information that residential energy consumers' temporal energy demand patterns characterized by these three dimensions may convey about their demographic, household, and appliance stock characteristics. Our analysis shows that temporal patterns in the user's consumption data can predict with good accuracy certain user characteristics. We use this framework to argue that there is a large degree of individual predictability in user consumption at a population level.

  14. Beverage Consumption and Adult Weight Management: A Review

    PubMed Central

    Dennis, Elizabeth A.; Flack, Kyle D.; Davy, Brenda M.

    2010-01-01

    Total energy consumption among United States adults has increased in recent decades, and energy-containing beverages are a significant contributor to this increase. Because beverages are less satiating than solid foods, consumption of energy-containing beverages may increase energy intake and lead to weight gain; trends in food and beverage consumption coinciding with increases in overweight and obesity support this possibility. The purpose of this review is to present what is known about the effect of beverage consumption on short-term (i.e., meal) energy intake, as well as longer-term effects on body weight. Specific beverages addressed include water, other energy-free beverages (diet soft drinks, coffee and tea), and energy-containing beverages (soft drinks, juices and juice drinks, milk and soy beverages, alcohol). Existing evidence, albeit limited, suggests that encouraging water consumption, and substituting water and other energy-free beverages (diet soft drinks, coffee and tea) for energy-containing beverages may facilitate weight management. Energy-containing beverages acutely increase energy intake, however long-term effects on body weight are uncertain. While there may be health benefits for some beverage categories, additional energy provided by beverages should be compensated for by reduced consumption of other foods in the diet. PMID:19778754

  15. Meat consumption as a risk factor for type 2 diabetes.

    PubMed

    Barnard, Neal; Levin, Susan; Trapp, Caroline

    2014-01-01

    Disease risk factors identified in epidemiological studies serve as important public health tools, helping clinicians identify individuals who may benefit from more aggressive screening or risk-modification procedures, allowing policymakers to prioritize intervention programs, and encouraging at-risk individuals to modify behavior and improve their health. These factors have been based primarily on evidence from cross-sectional and prospective studies, as most do not lend themselves to randomized trials. While some risk factors are not modifiable, eating habits are subject to change through both individual action and broader policy initiatives. Meat consumption has been frequently investigated as a variable associated with diabetes risk, but it has not yet been described as a diabetes risk factor. In this article, we evaluate the evidence supporting the use of meat consumption as a clinically useful risk factor for type 2 diabetes, based on studies evaluating the risks associated with meat consumption as a categorical dietary characteristic (i.e., meat consumption versus no meat consumption), as a scalar variable (i.e., gradations of meat consumption), or as part of a broader dietary pattern. PMID:24566443

  16. Meat Consumption as a Risk Factor for Type 2 Diabetes

    PubMed Central

    Barnard, Neal; Levin, Susan; Trapp, Caroline

    2014-01-01

    Disease risk factors identified in epidemiological studies serve as important public health tools, helping clinicians identify individuals who may benefit from more aggressive screening or risk-modification procedures, allowing policymakers to prioritize intervention programs, and encouraging at-risk individuals to modify behavior and improve their health. These factors have been based primarily on evidence from cross-sectional and prospective studies, as most do not lend themselves to randomized trials. While some risk factors are not modifiable, eating habits are subject to change through both individual action and broader policy initiatives. Meat consumption has been frequently investigated as a variable associated with diabetes risk, but it has not yet been described as a diabetes risk factor. In this article, we evaluate the evidence supporting the use of meat consumption as a clinically useful risk factor for type 2 diabetes, based on studies evaluating the risks associated with meat consumption as a categorical dietary characteristic (i.e., meat consumption versus no meat consumption), as a scalar variable (i.e., gradations of meat consumption), or as part of a broader dietary pattern. PMID:24566443

  17. Caffeine Consumption and Sleep Quality in Australian Adults

    PubMed Central

    Watson, Emily J.; Coates, Alison M.; Kohler, Mark; Banks, Siobhan

    2016-01-01

    Caffeine is commonly consumed to help offset fatigue, however, it can have several negative effects on sleep quality and quantity. The aim of this study was to determine the relationship between caffeine consumption and sleep quality in adults using a newly validated caffeine food frequency questionnaire (C-FFQ). In this cross sectional study, 80 adults (M ± SD: 38.9 ± 19.3 years) attended the University of South Australia to complete a C-FFQ and the Pittsburgh Sleep Quality Index (PSQI). Caffeine consumption remained stable across age groups while the source of caffeine varied. Higher total caffeine consumption was associated with decreased time in bed, as an estimate of sleep time (r = −0.229, p = 0.041), but other PSQI variables were not. Participants who reported poor sleep (PSQI global score ≥ 5) consumed 192.1 ± 122.5 mg (M ± SD) of caffeine which was significantly more than those who reported good sleep quality (PSQI global score < 5; 125.2 ± 62.6 mg; p = 0.008). The C-FFQ was found to be a quick but detailed way to collect population based caffeine consumption data. The data suggests that shorter sleep is associated with greater caffeine consumption, and that consumption is greater in adults with reduced sleep quality. PMID:27527212

  18. Alcohol Consumption in Demographic Subpopulations: An Epidemiologic Overview.

    PubMed

    Delker, Erin; Brown, Qiana; Hasin, Deborah S

    2016-01-01

    Alcohol consumption is common across subpopulations in the United States. However, the health burden associated with alcohol consumption varies across groups, including those defined by demographic characteristics such as age, race/ ethnicity, and gender. Large national surveys, such as the National Epidemiologic Survey on Alcohol and Related Conditions and the National Survey on Drug Use and Health, found that young adults ages 18-25 were at particularly high risk of alcohol use disorder and unintentional injury caused by drinking. These surveys furthermore identified significant variability in alcohol consumption and its consequences among racial/ethnic groups. White respondents reported the highest prevalence of current alcohol consumption, whereas alcohol abuse and dependence were most prevalent among Native Americans. Native Americans and Blacks also were most vulnerable to alcohol-related health consequences. Even within ethnic groups, there was variability between and among different subpopulations. With respect to gender, men reported more alcohol consumption and binge drinking than women, especially in older cohorts. Men also were at greater risk of alcohol abuse and dependence, liver cirrhosis, homicide after alcohol consumption, and drinking and driving. Systematic identification and measurement of the variability across demographics will guide prevention and intervention efforts, as well as future research. PMID:27159807

  19. Male suicides and alcohol consumption in the former USSR.

    PubMed

    Wasserman, D; Värnik, A; Eklund, G

    1994-05-01

    A significant decline (34.5%) in the suicide rate occurred in 1984-1988 throughout the USSR. The decline was observed shortly after the introduction of strict restrictions on the sale of alcohol. We tested the hypothesis that the restrictive alcohol policy in the first years of perestroika (June 1985) caused the fall in suicide rates in the former USSR. Data on alcohol consumption, violent death caused by external injury and poisoning (n = 916,315), death due to accidental alcohol poisoning (n = 77,837), suicide (n = 192,305) and death undetermined whether accidentally or purposely (n = 54,253) were analyzed for all former Soviet republics for 1984, 1986, 1988 and 1990. Men were chosen for the analysis, since men are more prone to abuse alcohol than women. Regression analysis with alcohol consumption as the independent variable and suicide rates and violent death rates as dependent variables shows that suicide and alcohol consumption were positively correlated as were violet death and alcohol consumption. In the republics with high alcohol consumption (Slavic and Baltic), suicide rates were also high. In the Caucasian republics, low alcohol consumption was associated with low suicide rates. For most republics, alcohol seems to explain more than 50% of suicides. Alcohol also has considerable explanatory value for violent death. Thus, a restrictive alcohol policy might be a way to reduce suicide and violent death. PMID:8067268

  20. Study of Cisatracurium and Sufentanil Consumption Using a Closed Loop Computer Control Infusion System

    ClinicalTrials.gov

    2013-02-06

    The Intraoperative Effect of Dexmedetomidine on Cisatracurium Infusion Consumption and Its Recovery Index.; Effect of Dexmedetomidine on Sufentanil Consumption.; Quantitative Analysis of Cisatracurium Infusion Requirements, Sufentanil Consumption and Recovery Index in Different Age Groups.

  1. Nonresidential buildings energy consumption survey: 1979 consumption and expenditures. Part 2. Steam, fuel oil, LPG, and all fuels

    SciTech Connect

    Patinkin, L.

    1983-12-01

    This report presents data on square footage and on total energy consumption and expenditures for commercial buildings in the contiguous United States. Also included are detailed consumption and expenditures tables for fuel oil or kerosene, liquid petroleum gas (LPG), and purchased steam. Commercial buildings include all nonresidential buildings with the exception of those where industrial activities occupy more of the total square footage than any other type of activity. 7 figures, 23 tables.

  2. Water consumption patterns as a basis for water demand modeling

    NASA Astrophysics Data System (ADS)

    Avni, Noa; Fishbain, Barak; Shamir, Uri

    2015-10-01

    Future water demand is a main consideration in water system management. Consequently, water demand models (WDMs) have evolved in past decades, identifying principal demand-generating factors and modeling their influence on water demand. Regional water systems serve consumers of various types (e.g., municipalities, farmers, industrial regions) and consumption patterns. Thus, one of the challenges in regional water demand modeling is the heterogeneity of the consumers served by the water system. When a high-resolution, regional WDM is desired, accounting for this heterogeneity becomes all the more important. This paper presents a novel approach to regional water demand modeling. The two-step approach includes aggregating the data set into groups of consumers having similar consumption characteristics, and developing a WDM for each homogeneous group. The development of WDMs is widely applied in the literature and thus, the focus of this paper is to discuss the first step of data aggregation. The research hypothesis is that water consumption records in their original or transformed form can provide a basis for aggregating the data set into groups of consumers with similar consumption characteristics. This paper presents a methodology for water consumption data clustering by comparing several data representation methods (termed Feature Vectors): monthly normalized average, monthly consumption coefficient of variation, a combination of the monthly average and monthly variation, and the autocorrelation coefficients of the consumption time series. Clustering using solely normalized monthly average provided homogeneous and distinct clusters with respect to monthly consumption, which succeed in capturing different consumer characteristics (water use, geographical location) that were not specified a-priori. Clustering using the monthly coefficient of variation provided different, yet homogeneous clusters, clustering consumers characterized by similar variation trends that

  3. Associations between the consumption of carbonated beverages and periodontal disease

    PubMed Central

    Song, In-Seok; Han, Kyungdo; Ko, Youngkyung; Park, Yong-Gyu; Ryu, Jae-Jun; Park, Jun-Beom

    2016-01-01

    Abstract Consumption of carbonated beverages was reported to be associated with obesity and other adverse health consequences. This study was performed to assess the relationship between the consumption of carbonated beverages and periodontal disease using nationally representative data. The data from the Korea National Health and Nutrition Examination Survey conducted between 2008 and 2010 were used; the analysis in this study was confined to a total of 5517 respondents >19 years old who had no missing values for the consumption of carbonated beverages or outcome variables. The community periodontal index greater than or equal to code 3 was defined as periodontal disease. The odds ratios of the percentage of individuals with periodontal treatment needs tended to increase with the consumption of carbonated beverages. Adjusted odds ratios and their 95% confidence intervals adjusted for various factors including age, sex, body mass index, smoking, drinking, exercise, metabolic syndrome, frequency of tooth brushing per day, use of secondary oral products, dental checkup within a year, consumption of coffee of the individuals with the consumption of carbonated beverages once or less per month, once or less per week and twice or more per week were 1.109(0.804,1.528), 1.404(1.035,1.906), and 1.466(1.059,2.029), respectively. A subgroup analysis revealed that in individuals with body mass index < 25 or waist circumference < 90 cm for males or < 80 cm for females, the prevalence of periodontal disease increased with higher consumption of carbonated beverages (P for trend < 0.05). Consumption of carbonated beverages was positively associated with the risk of periodontal disease in Korean adults. In a subgroup analysis, the individuals consuming carbonated beverages with body mass index < 25 or waist circumference < 90 cm for males or < 80 cm for females were more likely to have periodontal disease. Consumption of carbonated beverages may be considered to be

  4. Consumption-based accounting of CO2 emissions

    PubMed Central

    Davis, Steven J.; Caldeira, Ken

    2010-01-01

    CO2 emissions from the burning of fossil fuels are the primary cause of global warming. Much attention has been focused on the CO2 directly emitted by each country, but relatively little attention has been paid to the amount of emissions associated with the consumption of goods and services in each country. Consumption-based accounting of CO2 emissions differs from traditional, production-based inventories because of imports and exports of goods and services that, either directly or indirectly, involve CO2 emissions. Here, using the latest available data, we present a global consumption-based CO2 emissions inventory and calculations of associated consumption-based energy and carbon intensities. We find that, in 2004, 23% of global CO2 emissions, or 6.2 gigatonnes CO2, were traded internationally, primarily as exports from China and other emerging markets to consumers in developed countries. In some wealthy countries, including Switzerland, Sweden, Austria, the United Kingdom, and France, >30% of consumption-based emissions were imported, with net imports to many Europeans of >4 tons CO2 per person in 2004. Net import of emissions to the United States in the same year was somewhat less: 10.8% of total consumption-based emissions and 2.4 tons CO2 per person. In contrast, 22.5% of the emissions produced in China in 2004 were exported, on net, to consumers elsewhere. Consumption-based accounting of CO2 emissions demonstrates the potential for international carbon leakage. Sharing responsibility for emissions among producers and consumers could facilitate international agreement on global climate policy that is now hindered by concerns over the regional and historical inequity of emissions. PMID:20212122

  5. Patterns of food consumption among vegetarians and non-vegetarians.

    PubMed

    Orlich, Michael J; Jaceldo-Siegl, Karen; Sabaté, Joan; Fan, Jing; Singh, Pramil N; Fraser, Gary E

    2014-11-28

    Vegetarian dietary patterns have been reported to be associated with a number of favourable health outcomes in epidemiological studies, including the Adventist Health Study 2 (AHS-2). Such dietary patterns may vary and need further characterisation regarding foods consumed. The aims of the present study were to characterise and compare the food consumption patterns of several vegetarian and non-vegetarian diets. Dietary intake was measured using an FFQ among more than 89 000 members of the AHS-2 cohort. Vegetarian dietary patterns were defined a priori, based on the absence of certain animal foods in the diet. Foods were categorised into fifty-eight minor food groups comprising seventeen major food groups. The adjusted mean consumption of each food group for the vegetarian dietary patterns was compared with that for the non-vegetarian dietary pattern. Mean consumption was found to differ significantly across the dietary patterns for all food groups. Increased consumption of many plant foods including fruits, vegetables, avocados, non-fried potatoes, whole grains, legumes, soya foods, nuts and seeds was observed among vegetarians. Conversely, reduced consumption of meats, dairy products, eggs, refined grains, added fats, sweets, snack foods and non-water beverages was observed among vegetarians. Thus, although vegetarian dietary patterns in the AHS-2 have been defined based on the absence of animal foods in the diet, they differ greatly with respect to the consumption of many other food groups. These differences in food consumption patterns may be important in helping to explain the association of vegetarian diets with several important health outcomes. PMID:25247790

  6. Energy drinks consumption in male construction workers, Chonburi province.

    PubMed

    Pichainarong, Natchaporn; Chaveepojnkamjorn, Wisit; Khobjit, Pattama; Veerachai, Viroj; Sujirarat, Dusit

    2004-12-01

    This unmatched case-control study aimed to determine the relationship among caffeine drinks consumption known as "energy drinks consumption", drug dependence and related factors in male construction workers in Chonburi Province. It was conducted during December 15, 2001 and February 15, 2002. Data were collected using interview questionnaires. The logistic regression was used to control possible confounding factors. The subjects consisted of 186 cases who had consumed energy drinks for more than 3 months and 186 controls who had given up for more than 3 months. They were frequency/group matched by age group. There was statistically significant association among energy drinks consumption and overtime work, motivation from advertisements, positive attitude of energy drinks consumption, alcohol drinks, smoking and ex-taking Kratom behavior. Multivariate analyses revealed that only 5 factors were related to energy drinks consumption: marital status (OR = 1.88, 95%CI: 1.14, 3.11), overtime work (OR = 2.84, 95%CI: 1.73, 4.64), motivation from advertisements (OR = 2.72, 95%CI: 1.67, 4.42), positive attitude of energy drinks consumption (OR = 4.06, 95%CI: 1.65, 10.01) and ex-taking Kratom behavior (OR = 2.77, 95%CI: 1.19, 6.44). As a result, construction workers should be provided with the knowledge of energy drinks consumption, the effect of drug dependence behavior, and the advantages of safe and healthy food that is cheap, readily available, and rich in nutrients. PMID:15822540

  7. Genetical genomic determinants of alcohol consumption in rats and humans

    PubMed Central

    Tabakoff, Boris; Saba, Laura; Printz, Morton; Flodman, Pam; Hodgkinson, Colin; Goldman, David; Koob, George; Richardson, Heather N; Kechris, Katerina; Bell, Richard L; Hübner, Norbert; Heinig, Matthias; Pravenec, Michal; Mangion, Jonathan; Legault, Lucie; Dongier, Maurice; Conigrave, Katherine M; Whitfield, John B; Saunders, John; Grant, Bridget; Hoffman, Paula L

    2009-01-01

    Background We have used a genetical genomic approach, in conjunction with phenotypic analysis of alcohol consumption, to identify candidate genes that predispose to varying levels of alcohol intake by HXB/BXH recombinant inbred rat strains. In addition, in two populations of humans, we assessed genetic polymorphisms associated with alcohol consumption using a custom genotyping array for 1,350 single nucleotide polymorphisms (SNPs). Our goal was to ascertain whether our approach, which relies on statistical and informatics techniques, and non-human animal models of alcohol drinking behavior, could inform interpretation of genetic association studies with human populations. Results In the HXB/BXH recombinant inbred (RI) rats, correlation analysis of brain gene expression levels with alcohol consumption in a two-bottle choice paradigm, and filtering based on behavioral and gene expression quantitative trait locus (QTL) analyses, generated a list of candidate genes. A literature-based, functional analysis of the interactions of the products of these candidate genes defined pathways linked to presynaptic GABA release, activation of dopamine neurons, and postsynaptic GABA receptor trafficking, in brain regions including the hypothalamus, ventral tegmentum and amygdala. The analysis also implicated energy metabolism and caloric intake control as potential influences on alcohol consumption by the recombinant inbred rats. In the human populations, polymorphisms in genes associated with GABA synthesis and GABA receptors, as well as genes related to dopaminergic transmission, were associated with alcohol consumption. Conclusion Our results emphasize the importance of the signaling pathways identified using the non-human animal models, rather than single gene products, in identifying factors responsible for complex traits such as alcohol consumption. The results suggest cross-species similarities in pathways that influence predisposition to consume alcohol by rats and humans

  8. Patterns of food consumption among vegetarians and non-vegetarians

    PubMed Central

    Orlich, Michael J.; Jaceldo-Siegl, Karen; Sabaté, Joan; Fan, Jing; Singh, Pramil N.; Fraser, Gary E.

    2014-01-01

    Vegetarian dietary patterns have been reported to be associated with a number of favourable health outcomes in epidemiological studies, including the Adventist Health Study 2 (AHS-2). Such dietary patterns may vary and need further characterisation regarding foods consumed. The aims of the present study were to characterise and compare the food consumption patterns of several vegetarian and non-vegetarian diets. Dietary intake was measured using an FFQ among more than 89 000 members of the AHS-2 cohort. Vegetarian dietary patterns were defined a priori, based on the absence of certain animal foods in the diet. Foods were categorised into fifty-eight minor food groups comprising seventeen major food groups. The adjusted mean consumption of each food group for the vegetarian dietary patterns was compared with that for the non-vegetarian dietary pattern. Mean consumption was found to differ significantly across the dietary patterns for all food groups. Increased consumption of many plant foods including fruits, vegetables, avocados, non-fried potatoes, whole grains, legumes, soya foods, nuts and seeds was observed among vegetarians. Conversely, reduced consumption of meats, dairy products, eggs, refined grains, added fats, sweets, snack foods and non-water beverages was observed among vegetarians. Thus, although vegetarian dietary patterns in the AHS-2 have been defined based on the absence of animal foods in the diet, they differ greatly with respect to the consumption of many other food groups. These differences in food consumption patterns may be important in helping to explain the association of vegetarian diets with several important health outcomes. PMID:25247790

  9. Blood harmane concentrations and dietary protein consumption in essential tremor

    PubMed Central

    Louis, E.D.; Zheng, W.; Applegate, L.; Shi, L.; Factor-Litvak, P.

    2016-01-01

    Background β-Carboline alkaloids (e.g., harmane) are highly tremorogenic chemicals. Animal protein (meat) is the major dietary source of these alkaloids. The authors previously demonstrated that blood harmane concentrations were elevated in patients with essential tremor (ET) vs controls. Whether this difference is due to greater animal protein consumption by patients or their failure to metabolize harmane is unknown. Objective The aim of this study was to determine whether patients with ET and controls differ with regard to 1) daily animal protein consumption and 2) the correlation between animal protein consumption and blood harmane concentration. Methods Data on current diet were collected with a semiquantitative food frequency questionnaire and daily calories and consumption of animal protein and other food types was calculated. Blood harmane concentrations were log-transformed (logHA). Results The mean logHA was higher in 106 patients than 161 controls (0.61 ± 0.67 vs 0.43 ± 0.72 g−10/mL, p = 0.035). Patients and controls consumed similar amounts of animal protein (50.2 ± 19.6 vs 49.4 ± 19.1 g/day, p = 0.74) and other food types (animal fat, carbohydrates, vegetable fat) and had similar caloric intakes. In controls, logHA was correlated with daily consumption of animal protein (r = 0.24, p = 0.003); in patients, there was no such correlation (r = −0.003, p = 0.98). Conclusions The similarity between patients and controls in daily animal protein consumption and the absence of the normal correlation between daily animal protein consumption and logHA in patients suggests that another factor (e.g., a metabolic defect) may be increasing blood harmane concentration in patients. PMID:16087903

  10. Neighborhood fast food availability and fast food consumption.

    PubMed

    Oexle, Nathalie; Barnes, Timothy L; Blake, Christine E; Bell, Bethany A; Liese, Angela D

    2015-09-01

    Recent nutritional and public health research has focused on how the availability of various types of food in a person's immediate area or neighborhood influences his or her food choices and eating habits. It has been theorized that people living in areas with a wealth of unhealthy fast-food options may show higher levels of fast-food consumption, a factor that often coincides with being overweight or obese. However, measuring food availability in a particular area is difficult to achieve consistently: there may be differences in the strict physical locations of food options as compared to how individuals perceive their personal food availability, and various studies may use either one or both of these measures. The aim of this study was to evaluate the association between weekly fast-food consumption and both a person's perceived availability of fast-food and an objective measure of fast-food presence - Geographic Information Systems (GIS) - within that person's neighborhood. A randomly selected population-based sample of eight counties in South Carolina was used to conduct a cross-sectional telephone survey assessing self-report fast-food consumption and perceived availability of fast food. GIS was used to determine the actual number of fast-food outlets within each participant's neighborhood. Using multinomial logistic regression analyses, we found that neither perceived availability nor GIS-based presence of fast-food was significantly associated with weekly fast-food consumption. Our findings indicate that availability might not be the dominant factor influencing fast-food consumption. We recommend using subjective availability measures and considering individual characteristics that could influence both perceived availability of fast food and its impact on fast-food consumption. If replicated, our findings suggest that interventions aimed at reducing fast-food consumption by limiting neighborhood fast-food availability might not be completely effective. PMID

  11. Increased caffeine consumption is associated with reduced hepatic fibrosis

    PubMed Central

    Modi, Apurva A; Feld, Jordan J; Park, Yoon; Kleiner, David E; Everhart, James E.; Liang, T. Jake; Hoofnagle, Jay H.

    2009-01-01

    Background Although coffee consumption has been associated with reduced frequency of liver disease, it is unclear whether the effect is from coffee or caffeine and whether there is an effect on hepatic fibrosis specifically. Aim To use a food-frequency instrument for dietary caffeine consumption to evaluate the relationship between caffeine intake and liver fibrosis. Methods Patients undergoing liver biopsy completed a detailed caffeine questionnaire on 3 occasions over a 6-month period. Caffeine intake was compared between patients with mild and advanced liver fibrosis (bridging fibrosis/cirrhosis). Logistic regression was used to evaluate the association between caffeine consumption and hepatic fibrosis. Results 177 patients (99 male, 104 Caucasian, 121 with chronic hepatitis C virus [HCV] infection) undergoing liver biopsy completed the caffeine questionnaire on up to three occasions. Results from repeated questionnaires were consistent. Daily caffeine consumption above the 75th percentile for the cohort (308 mg ~2.25 cups of coffee equivalents) was associated with reduced liver fibrosis (OR 0.33, 95% CI: 0.14-0.80, p=0.015) and the protective association persisted after controlling for age, sex, race, liver disease, body mass index and alcohol intake in all patients (OR 0.25, 95% CI: 0.09-0.67, p=0.006), as well as the subset with HCV infection (OR 0.19, 95% CI: 0.05-0.66, p=0.009). Despite a modest trend, consumption of caffeine from sources other than coffee or of decaffeinated coffee was not associated with reduced liver fibrosis. Conclusion A reliable tool for measurement of caffeine consumption demonstrated that caffeine consumption, particularly from regular coffee, above a threshold of approximately 2 coffee-cup equivalents per day, was associated with less severe hepatic fibrosis. PMID:20034049

  12. Alternative futures for world cereal and meat consumption.

    PubMed

    Rosegrant, M W; Leach, N; Gerpacio, R V

    1999-05-01

    Fundamental changes in the global structure of food demand will lead to an extraordinary increase in the importance of developing countries in global food markets. Economic growth in developing countries is changing consumption patterns, with slower growth (and in many countries actual declines) in per capita food consumption of grains and rapidly growing per capita and total meat consumption, combined with induced growth in cereal feed consumption. The present paper examines the hypothesis, suggested by some researchers, that high-meat diets in developed countries limit improvement in food security in developing countries. These analysts argue that reduced meat consumption in developed countries would release cereals from livestock feed to food for poorer populations, thus improving food security in developing countries. Using the International Food Policy Research Institute (Washington, DC, USA) global food projections model, the international model for policy analysis of agricultural commodities and trade (see Rosegrant et al. 1995), we first analyse the implications for future global cereal and meat supply and demand resulting from changes in global income, population growth and other structural changes, then simulate alternative scenarios to examine the effect of large reductions in meat consumption in developed countries on food consumption and food security in developing countries. The paper shows that while the long-term prospects for food supply, demand and trade indicate a strengthening of world cereal and livestock markets, the improvement in food security in the developing world will be slow, and changes in the dietary patterns in developed countries are not an effective route to improvement in food security in developing countries. PMID:10466160

  13. Consumption of meat and dairy products in China: a review.

    PubMed

    He, Yuna; Yang, Xiaoguang; Xia, Juan; Zhao, Liyun; Yang, Yuexin

    2016-08-01

    The objective of the present paper was to review the consumption status of meat and dairy products among Chinese residents. The research topics included production, consumption and health implications of dairy and meat, and the data sources included reports of national surveys, research papers and data from the National Bureau of Statistics of China. The average intake of meat, especially pork, has continued to increase in China. Pork intake increased from 37·1 g/d in 1992 to 64·3 g/d in 2012. There was a much higher margin in rural regions; pork intake of rural residents increased from 25·0 g/d in 1992 to 59·9 g/d in 2012, which resulted in a narrowed gap between urban and rural areas. Although the average intake of dairy products increased from 14·9 g/d in 1992 to 24·7 g/d in 2012, the overall level was still lower. There was a significant difference of dairy consumption between urban and rural residents. The gap of per capita consumption of milk between urban and rural households was 3·5 kg/year in 1990, reached the maximum of 16·9 kg/year in 2003, then decreased to 8·7 kg/year in 2012. In conclusion, the finding of this review sheds light on some problems with food consumption patterns in China. Effective strategies need to be adopted in order to change the consumption patterns. The consumption of milk and replacing pork with poultry or fish or other health foods should be encouraged. PMID:27334652

  14. Risk of Myocardial Infarction Immediately After Alcohol Consumption

    PubMed Central

    Mostofsky, Elizabeth; van der Bom, Johanna G.; Mukamal, Kenneth J.; Maclure, Malcolm; Tofler, Geoffrey H.; Muller, James E.; Mittleman, Murray A.

    2014-01-01

    Background Habitual moderate alcohol consumption is associated with a lower risk of acute myocardial infarction (MI) whereas heavy (binge) drinking is associated with higher cardiovascular risk. However, less is known about the immediate effects of alcohol consumption on the risk of acute MI and whether any association differs by beverage type or usual drinking patterns. Methods We conducted a case-crossover analysis of 3,869 participants from the Determinants of Myocardial Infarction Onset Study who were interviewed during hospitalization for acute MI in one of 64 medical centers across the United States in 1989–1996. We compared the observed number of times that each participant consumed wine, beer or liquor in the hour preceding MI symptom onset with the expected frequency based on each participant’s control information, defined as the number of times the participant consumed alcohol in the past year. Results Among 3869 participants, 2119 (55%) reported alcohol consumption in the past year, including 76 within 1 hour before acute MI onset. The incidence rate of acute MI onset was elevated 1.72-fold (95% confidence interval [CI]=1.37–2.16) within 1 hour after alcohol consumption. The association was stronger for liquor than for beer or wine. The higher rate was not apparent for daily drinkers. For the 24 hours after consumption, there was a 14% lower rate (relative risk=0.86 [95% CI=0.79–0.95]) of MI compared with periods with no alcohol consumption. Conclusions Alcohol consumption is associated with an acutely higher risk of MI in the subsequent hour among people who do not typically drink alcohol daily. PMID:25563434

  15. Association between fried food consumption and hypertension in Korean adults.

    PubMed

    Kang, Yunjin; Kim, Jihye

    2016-01-14

    The present study explored the relationships between fried food consumption and metabolic risk factors and hypertension in Korean adults. The study was based on the fifth Korean National Health and Nutrition Examination Survey between 2010 and 2011. A total of 9221 Korean adults aged ≥19 years were studied. Fried food consumption was assessed using a validated FFQ. Metabolic risk factors such as waist circumference, fasting plasma glucose (FPG), TAG, HDL-cholesterol and systolic and diastolic blood pressure (SBP and DBP) were measured. Hypertension was defined as SBP≥140 mmHg, DBP≥90 mmHg or current use of antihypertensive medication. Adjusted OR for elevated blood pressure significantly increased in men (OR 1·62; 95% CI 1·11, 2·37; P(trend)=0·0447) and women (OR 2·20; 95% CI 1·21, 4·00; P(trend)=0·0403) with a greater than twice a week consumption of fried food compared with those who rarely consumed fried food. However, fried food consumption was not associated with other metabolic risk factors (abdominal obesity, high FPG, hypertriacylglycerolaemia, low HDL-cholesterol and the metabolic syndrome). The adjusted OR for hypertension increased by 2·4-fold in women (OR 2·37; 95% CI 1·19, 4·72; P(trend)=0·0272) with a greater than twice a week fried food consumption compared with those who rarely consumed it. No significant association was found between fried food consumption and hypertension in men. This study suggests that frequent fried food consumption is associated with hypertension in Korean women. Further studies are needed to investigate the effect of different types of fried foods on hypertension. PMID:26449129

  16. Consumption of fungal sporocarps by Yellowstone grizzly bears

    USGS Publications Warehouse

    Mattson, David J.; Podruzny, Shannon; Haroldson, Mark A.

    2002-01-01

    Sign of grizzly bears (Ursus arctos horribilis) consuming fungal sporocarps (mushrooms and truffles) was observed on 68 occasions during a study of radiomarked bears in the Yellowstone region, 1977–96. Sporocarps also were detected in 96 grizzly bear feces. Most fungi consumedby Yellowstone's grizzlybearsweremembersofthe Boletaceae(Suillus spp.), Russulaceae (Russula spp. and Lactarius sp.), Morchellaceae (Morchella elata), and Rhizopogonaceae. Consumption of false truffles (Rhizopogon spp.) was indicated by excavations that were deeper, on average (1.1 dm), than excavations for mushrooms (0.6 dm). Consumption of sporocarps was most frequent during September (7% of all activity), although median numbers of sporocarps excavated at feeding sites peaked during both August and September (22–23 excavations/site). Almost all consumption (75%) occurred on edaphically harsh sites typically dominated by lodgepole pine (Pinus contorta). At broad scales, consumption of sporocarps was most likely where these types of lodgepole pine-dominated sites were extensive or where high-elevation sites supporting mature whitebarkpine (P albicaulis) were rare. The number of sporocarps excavated atafeeding site was greatest when conecrops of whitebarkpine were smallandinstands with abundantlodgepolepine. At finescales, consumption of fungi was positively associated with lodgepolepine basalarea and negatively associated with total ground vegetation cover. Because of the strong association of sporocarp consumption with lodgepole pine and its disassociation at broad scales with availability of whitebark pineseeds, consumption of mushrooms and truffles by grizzly bears will likely increase in the Yellowstone ecosystem with global warming. Lodgepole pine is predicted to increase and whitebark pine to decline with global warming.

  17. Alcohol Consumption in Russia and Some Aspects of Public Health

    PubMed Central

    Jargin, Sergei

    2016-01-01

    Context The problem of alcohol misuse in Russia is immense; but nonetheless there is a tendency to exaggerate it, which is evident for inside observers. Such exaggeration tends to veil shortcomings of the health care system with responsibility shifted onto the patients, that is, self-inflicted diseases caused by excessive alcohol consumption. The aim of this report is to draw attention to the above-mentioned and other problems related to the alcohol consumption in Russia, not clearly perceptible from the literature, e.g. toxicity of some legally sold alcoholic beverages. Evidence Acquisition This report is based on a review of literature and observations by the author during the period 1970 - 2014. Results Predictable increase of alcohol consumption after the anti-alcohol campaign facilitated the economical reforms of the early 1990s: workers and some intelligentsia did not oppose privatizations of state-owned enterprises partly due to their drunkenness, involvement in workplace theft and use of equipment for profit, which was often tolerated by the management at that and earlier time. Conclusions Last time, a gradual change of the alcohol consumption pattern in Russia has been noticed: less heavy binge drinking of vodka, fortified wine and surrogates; more moderate consumption of beer. PMID:27162763

  18. Cardiovascular risks and benefits of moderate and heavy alcohol consumption.

    PubMed

    Fernández-Solà, Joaquim

    2015-10-01

    The heart and vascular system are susceptible to the harmful effects of alcohol. Alcohol is an active toxin that undergoes widespread diffusion throughout the body, causing multiple synchronous and synergistic effects. Alcohol consumption decreases myocardial contractility and induces arrhythmias and dilated cardiomyopathy, resulting in progressive cardiovascular dysfunction and structural damage. Alcohol, whether at binge doses or a high cumulative lifetime consumption-both of which should be discouraged-is clearly deleterious for the cardiovascular system, increasing the incidence of total and cardiovascular mortality, coronary and peripheral artery disease, heart failure, stroke, hypertension, dyslipidaemia, and diabetes mellitus. However, epidemiological, case-control studies and meta-analyses have shown a U-type bimodal relationship so that low-to-moderate alcohol consumption (particularly of wine or beer) is associated with a decrease in cardiovascular events and mortality, compared with abstention. Potential confounding influences-alcohol-dose quantification, tobacco use, diet, exercise, lifestyle, cancer risk, accidents, and dependence-can affect the results of studies of both low-dose and high-dose alcohol consumption. Mendelian methodological approaches have led to doubts regarding the beneficial cardiovascular effects of alcohol, and the overall balance of beneficial and detrimental effects should be considered when making individual and population-wide recommendations, as reductions in alcohol consumption should provide overall health benefits. PMID:26099843

  19. Effect of alcohol consumption selenium bioavailability in rats

    SciTech Connect

    Cho, H.K.

    1986-01-01

    This study was done to determine the effects of alcohol consumption on selenium bioavailability in initially Se-depleted rats. Weanling male rats were fed a Se deficient basal diet for 4 weeks and then for the subsequent 4 weeks were supplemented at 0.031 mg Se/Kg or at 0.085 mg Se/Kg of diet in the form of high Se yeast. During the Se repletion period alcohol replaced medium chain triglycerides in the diet at three levels: 0%, 10% and 20% of calories. Dietary Se level significantly affected urinary Se, fecal Se, Se absorption, Se balance whole blood Se, whole blood glutathione peroxidase activity, liver Se concentration, and total liver Se content. Alcohol consumption significantly increased liver Se concentrations and total liver Se in rats fed the adequate Se diet. In rates fed the low Se diet, this pattern was not shown. There was a significant interaction between alcohol and Se level in terms of liver Se concentration and total liver Se. In the first week of Se repletion, fecal Se. Se absorption and Se balance were significantly higher in the 10% alcohol group fed the low Se repletion diet compared to rats given 0% and 20% alcohol in the same Se group. In the final week Se repletion the parameters of Se balance were not affected by alcohol consumption. Alcohol consumption did not influence whole blood Se and whole blood glutathione peroxidase activity; however alcohol consumption significantly reduced growth rate at both Se levels.

  20. Effects of the great recession on drugs consumption in Spain.

    PubMed

    Martin Bassols, Nicolau; Vall Castelló, Judit

    2016-09-01

    This paper presents evidence on how the consumption of legal and illegal drugs has changed in response to the Great Recession in Spain. We use a large scale survey from 2005 to 2011 to analyze the association between changes in local economic conditions and drug consumption among individuals aged 15-64. Although Spain was one of the countries hardest hit by the economic downturn, the crisis was unevenly felt across the country. Therefore, we exploit this difference in unemployment rates across provinces to identify the effects of business cycle variations on the consumption of legal and illegal drugs. To the best of our knowledge, this is the first study to find a relation between the deterioration of local economic conditions and a strong increase in the consumption of marihuana and cocaine. We also report a decrease in alcohol consumption but a significant escalation in abusive smoking behavior (smoking every day). We believe that these findings are important not only for the potential negative implications at the individual level but also for the costs to society as a whole. PMID:27039369

  1. The consuming instinct. What Darwinian consumption reveals about human nature.

    PubMed

    Saad, Gad

    2013-01-01

    Editor's note: In this engaging talk given last February on a particularly cold and blustery day at Texas Tech University, Professor Gad Saad of Concordia University discusses his work in the area of evolutionary consumption. In making the case for understanding consumerism from a Darwinian perspective, Saad addresses several key tenets from his books The Consuming Instinct (1) and The Evolutionary Bases of Consumption. (2) In particular, Saad argues that: (1) many consumption acts can be mapped onto four key Darwinian modules (survival, mating, kin selection, and reciprocal altruism); and, (2) cultural products such as song lyrics and movie plotlines are fossils of the human mind that highlight a shared, biologically based human nature. In this wide-ranging inquiry, Saad summarizes several of his other empirical works, including the effects of conspicuous consumption on men's testosterone levels (3) and how the ovulatory cycle in the human female influences consumption. (4) Overall, Professor Saad contends that an infusion of evolutionary and biologically based perspectives into the discipline of consumer behavior and related government regulatory policies yields myriad benefits, notably greater consilience, more effective practices, an ethos of interdisciplinarity, and methodological pluralism. PMID:24047091

  2. Food production and consumption near the Savannah River Site

    SciTech Connect

    Hamby, D.M.

    1991-01-01

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study's scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  3. Food production and consumption near the Savannah River Site

    SciTech Connect

    Hamby, D.M.

    1991-12-31

    Routine operations at the Savannah River Site (SRS) result in the release of radionuclides to the atmosphere and to the Savannah River. The resulting radiological doses to the off-site maximum individual and the 80-km population are estimated on a yearly basis. These estimates are generated using dose models prescribed in the NRC Reg. Guide 1.109 for the commercial nuclear power industry. A study of land and water usage characteristics in the region of the Savannah River Site has been conducted to determine site-specific values of the NRC dose model parameters. The study`s scope included local characteristics of meat, milk, vegetable production; Savannah River recreational activities and fish harvests; meat, milk, vegetable, and seafood consumption rates; and Savannah River drinking-water populations. Average and maximum consumption rates of beef, milk, vegetables, and fish have been determined for individuals residing in the southern United States. The study suggest that many of the consumption rates provided by the NRC may not be appropriate for residents of the South. Average consumption rates are slightly higher than the defaults provided by the NRC. Maximum consumption rates, however, are typically lower than NRC values. Agricultural productivity in the SRS region was found to be quite different than NRC recommendations. Off-site doses have been predicted using both NRC and SRS parameter values to demonstrate the significance of site-specific data.

  4. Addressing inequities in alcohol consumption and related harms.

    PubMed

    Roche, Ann; Kostadinov, Victoria; Fischer, Jane; Nicholas, Roger; O'Rourke, Kerryn; Pidd, Ken; Trifonoff, Allan

    2015-09-01

    Social determinants, or the conditions in which individuals are born, grow, live, work and age, can result in inequities in health and well-being. However, to-date little research has examined alcohol use and alcohol-related problems from an inequities and social determinants perspective. This study reviewed the evidence base regarding inequities in alcohol consumption and alcohol-related health outcomes in Australia and identified promising approaches for promoting health equity. Fair Foundations: the VicHealth framework for health equity was used as an organizing schema. The review found that social determinants can strongly influence inequities in alcohol consumption and related harms. In general, lower socioeconomic groups experience more harm than wealthier groups with the same level of alcohol consumption. While Australia has implemented numerous alcohol-related interventions and policies, most do not explicitly aim to reduce inequities, and some may inadvertently exacerbate existing inequities. Interventions with the greatest potential to decrease inequities in alcohol consumption and alcohol-related harms include town planning, zoning and licensing to prevent disproportionate clustering of outlets in disadvantaged areas; interventions targeting licensed venues; and interventions targeting vulnerable populations. Interventions that may worsen inequities include national guidelines, technological interventions and public drinking bans. There is a need for further research into the best methods for reducing inequities in alcohol consumption and related harms. PMID:26420810

  5. Alcohol consumption in college students from the pharmacy faculty.

    PubMed

    Miquel, Laia; Rodamilans, Miquel; Giménez, Rosa; Cambras, Trinitat; Canudas, Ana María; Gual, Antoni

    2015-01-01

    Alcohol consumption is highly prevalent in university students. Early detection in future health professionals is important: their consumption might not only influence their own health but may determine how they deal with the implementation of preventive strategies in the future. The aim of this paper is to detect the prevalence of risky alcohol consumption in first- and last-degree year students and to compare their drinking patterns.Risky drinking in pharmacy students (n=434) was assessed and measured with the AUDIT questionnaire (Alcohol Use Disorders Identification Test). A comparative analysis between college students from the first and fifth years of the degree in pharmacy, and that of a group of professors was carried to see differences in their alcohol intake patterns.Risky drinking was detected in 31.3% of students. The highest prevalence of risky drinkers, and the total score of the AUDIT test was found in students in their first academic year. Students in the first academic level taking morning classes had a two-fold risk of risky drinking (OR=1.9 (IC 95%1.1-3.1)) compared with students in the fifth level. The frequency of alcohol consumption increases with the academic level, whereas the number of alcohol beverages per drinking occasion falls.Risky drinking is high during the first year of university. As alcohol consumption might decrease with age, it is important to design preventive strategies that will strengthen this tendency. PMID:26437317

  6. Benign breast disease and consumption of beverages containing methylxanthines.

    PubMed

    La Vecchia, C; Franceschi, S; Parazzini, F; Regallo, M; Decarli, A; Gallus, G; Di Pietro, S; Tognoni, G

    1985-05-01

    The relationship between methylxanthine (Mx) consumption and benign breast disease was evaluated in a case-control study of 288 women with histologically confirmed benign breast lumps (203 dysplastic lesions and 85 benign tumors) and 2 groups of control women--285 patients in the hospital for acute conditions apparently unrelated to the consumption of Mx-containing beverages and 291 outpatients. The relative risk estimates of dysplastic breast lesions (fibrocystic disease), with allowance for all identified potential distorting factors, for women who drank 1-2 or 3 or more cups of coffee per day were 4.1 and 6.4, respectively, when the hospital controls were the comparison group and 2.0 and 3.7, respectively, when the outpatient controls were the comparison group. The relationship was even stronger when the total consumption of Mx-containing beverages (coffee plus tea) was considered and increased with increasing duration of use. The association was not explained by any of the major risk factors for fibrocystic breast diseases or by differences in general characteristics or other lifestyle habits between cases and controls. Mx consumption was not related to the risk of benign breast tumors (fibroadenomas). These findings support the hypothesis that Mx consumption is related to the risk of dysplastic lesions of the breast. PMID:3858587

  7. Coffee and tea consumption in relation to prostate cancer prognosis

    PubMed Central

    Geybels, Milan S.; Neuhouser, Marian L.; Wright, Jonathan L.; Stott-Miller, Marni; Stanford, Janet L.

    2013-01-01

    Background Bioactive compounds found in coffee and tea may delay the progression of prostate cancer. Methods We investigated associations of pre-diagnostic coffee and tea consumption with risk of prostate cancer recurrence/progression. Study participants were men diagnosed with prostate cancer in 2002–2005 in King County, Washington, USA. We assessed the usual pattern of coffee and tea consumption two years before diagnosis date. Prostate cancer outcome events were identified using a detailed follow-up survey. Multivariable Cox proportional hazards regression models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs). Results The analysis of coffee intake in relation to prostate cancer recurrence/progression included 630 patients with a median follow-up of 6.4 years, during which 140 prostate cancer recurrence/progression events were recorded. Approximately 61% of patients consumed at least one cup of coffee per day. Coffee consumption was associated with a reduced risk of prostate cancer recurrence/progression; the adjusted HR for ≥4 cups/day versus ≤1 cup/week was 0.41 (95% CI: 0.20, 0.81; P for trend = 0.01). Approximately 14% of patients consumed one or more cups of tea per day, and tea consumption was unrelated to prostate cancer recurrence/progression. Conclusion Results indicate that pre-diagnostic coffee consumption is associated with a lower risk of prostate cancer recurrence/progression. This finding will require replication in larger studies. PMID:23907772

  8. Jasmine tea consumption and upper gastrointestinal cancer in China

    PubMed Central

    Gao, Ying; Hu, Nan; Han, XiaoYou; Giffen, Carol; Ding, Ti; Goldstein, Alisa M.; Taylor, Philip R.

    2011-01-01

    Epidemiological data on green/jasmine tea and esophageal as well as gastric cancer are limited and inconclusive. In order to study the effect of jasmine tea in upper gastrointestinal (UGI) cancers, we evaluated 600 esophageal squamous cell carcinoma (ESCC), 598 gastric cardia adenocarcinoma (GCA), and 316 gastric non-cardia adenocarcinoma (GNCA) cases and 1514 age-, gender-, and neighborhood-matched controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated from logistic regression adjusted for matching factors and potential confounders. Among controls, 35% of males and 8% of females reported consumption of jasmine tea; other tea consumption was rare. Consumption of jasmine tea (ever vs. never) was not associated with risk of ESCC (OR=1.15, 95% CI 0.92–1.44), GCA (OR=1.14, 95% CI 0.88–1.37), or GNCA (OR=0.85, 95% CI 0.64–1.15) in males and females combined. Among males, cumulative lifetime consumption showed a significant positive dose-response relation with ESCC risk, but not for GCA and GNCA. In exploratory analyses, occupation affected the relation between tea and ESCC such that consumption in males was associated with increased risk only in non-office workers. Overall, we found no evidence for a protective effect of tea in esophageal or gastric cancer. Further studies of the potential effects of thermal damage, tea quality, and water quality on UGI cancers are suggested. PMID:19597950

  9. Lifestyle Factors in U.S. Residential Electricity Consumption

    SciTech Connect

    Sanquist, Thomas F.; Orr, Heather M.; Shui, Bin; Bittner, Alvah C.

    2012-03-30

    A multivariate statistical approach to lifestyle analysis of residential electricity consumption is described and illustrated. Factor analysis of selected variables from the 2005 U.S. Residential Energy Consumption Survey (RECS) identified five lifestyle factors reflecting social and behavioral choices associated with air conditioning, laundry usage, personal computer usage, climate zone of residence, and TV use. These factors were also estimated for 2001 RECS data. Multiple regression analysis using the lifestyle factors yields solutions accounting for approximately 40% of the variance in electricity consumption for both years. By adding the associated household and market characteristics of income, local electricity price and access to natural gas, variance accounted for is increased to approximately 54%. Income contributed only {approx}1% unique variance to the 2005 and 2001 models, indicating that lifestyle factors reflecting social and behavioral choices better account for consumption differences than income. This was not surprising given the 4-fold range of energy use at differing income levels. Geographic segmentation of factor scores is illustrated, and shows distinct clusters of consumption and lifestyle factors, particularly in suburban locations. The implications for tailored policy and planning interventions are discussed in relation to lifestyle issues.

  10. Associations between eating occasions and places of consumption among adults.

    PubMed

    Liu, Jodi L; Han, Bing; Cohen, Deborah A

    2015-04-01

    The objective of this study was to determine whether places of consumption are associated with types of eating occasions. Data on dietary behaviors of 226 adults in five U.S. cities were collected in food diaries for one week. Types of eating occasions and places of consumption were recorded. Eating occasions were defined as occurrences of meal, snack, beverage, and non-fruit dessert consumption. Nearly one-third of eating occasions occurred at non-designated eating places. Repeated measure generalized linear models were used to assess the associations between types of eating occasions and places where food was consumed. Snacking on low-nutrient foods were more likely to occur in non-designated eating places. Snacking was more likely at work than at home, and sugar sweetened beverage consumption was more likely at food service outlets than at home. The finding that places of consumption were associated with different types of eating occasions suggests that contextual characteristics of a place are important in individual eating behaviors. Policies and programs aiming to promote healthy eating should leverage contextual characteristics of eating environments. PMID:25558025

  11. Alcohol consumption in a rural area of Cantabria.

    PubMed

    Herrera Castanedo, S; Vázquez-Barquero, J L; Gaite, L; Diez Manrique, J F; Peña, C; Garcia Usieto, E

    1996-06-01

    A two-stage cross-sectional survey was performed in a representative rural sample of the autonomous community of Cantabria, to investigate the social, medical and psychopathological factors associated with alcohol consumption. Alcohol consumption was investigated by means of a specific questionnaire. Mental and physical health was evaluated in the first-stage sample using: (1) the General Health Questionnaire, (2) the Cornell Medical Index. In the second stage all members of the sample were interviewed at home using the 140-item version of the Present State Examination (PSE-9). We found that 25.4% of males and 0.6% of females were consuming more than 63 alcohol units per week. Alcohol consumption was significantly associated with different social variables. Although it was possible to detect an increase in weekend drinking, especially in the heavy alcohol users, daily alcohol consumption, mainly around meals, was the predominant drinking pattern. We also found a significant inverse association between excessive alcohol consumption and the presence of physical or mental illness. Excessive alcohol use tended to be associated in males with depression and in females, with anxiety. PMID:8766467

  12. Associations between eating occasions and places of consumption among adults

    PubMed Central

    Liu, Jodi L.; Han, Bing; Cohen, Deborah A.

    2015-01-01

    The objective of this study was to determine whether places of consumption are associated with types of eating occasions. Data on dietary behaviors of 226 adults in five U.S. cities were collected in food diaries for one week. Types of eating occasions and places of consumption were recorded. Eating occasions were defined as occurrences of meal, snack, beverage, and non-fruit dessert consumption. Nearly one-third of eating occasions occurred at non-designated eating places. Repeated measure generalized linear models were used to assess the associations between types of eating occasions and places where food was consumed. Snacking on low-nutrient foods were more likely to occur in non-designated eating places. Snacking was more likely at work than at home, and sugar sweetened beverage consumption was more likely at food service outlets than at home. The finding that places of consumption were associated with different types of eating occasions suggests that contextual characteristics of a place are important in individual eating behaviors. Policies and programs aiming to promote healthy eating should leverage contextual characteristics of eating environments. PMID:25558025

  13. Obesity, public health, and the consumption of animal products.

    PubMed

    Deckers, Jan

    2013-03-01

    Partly in response to rising rates of obesity, many governments have published healthy eating advice. Focusing on health advice related to the consumption of animal products (APs), I argue that the individualistic paradigm that prevails must be replaced by a radically new approach that emphasizes the duty of all human beings to restrict their negative "Global Health Impacts" (GHIs). If they take human rights seriously, many governments from nations with relatively large negative GHIs-including the Australian example provided here-must develop strategies to reduce their citizens' negative GHIs. As the negative GHIs associated with the consumption of many APs are excessive, it is my view that many governments ought to adopt a qualified ban on the consumption of APs. PMID:23288438

  14. Soda taxes, soft drink consumption, and children's body mass index.

    PubMed

    Sturm, Roland; Powell, Lisa M; Chriqui, Jamie F; Chaloupka, Frank J

    2010-05-01

    Taxes on sugar-sweetened beverages have been proposed to combat obesity. Using data on state sales taxes for soda and individual-level data on children, we examine whether small taxes are likely to change consumption and weight gain or whether larger tax increases would be needed. We find that existing taxes on soda, which are typically not much higher than 4 percent in grocery stores, do not substantially affect overall levels of soda consumption or obesity rates. We do find, however, that subgroups of at-risk children--children who are already overweight, come from low-income families, or are African American--may be more sensitive than others to soda taxes, especially when soda is available at school. A greater impact of these small taxes could come from the dedication of the revenues they generate to other obesity prevention efforts rather than through their direct effect on consumption. PMID:20360173

  15. Anode consumption on a subsea X-mas tree

    SciTech Connect

    Lye, R.E.

    1998-12-31

    Anode consumption and coating breakdown on a X-mas tree installed at the Troll Field in the Norwegian North Sea was investigated after 5 years. A comparison with a spare tree and one tree being exposed for only 3--4 months was done. The epoxy coating has several blisters, in particular on stainless steel surfaces. Water inside the blisters has a pH of 13-14 indicating that the cathodic reaction occurs inside them. The anode dimensions indicate an overall anode consumption of approximately 20%, while the design allows 27% after 5 years. This indicates that the original design is quite conservative. If the design had been done according to present day design rules, the conservatism would be reduced; an overall anode consumption of 23% is then likely (still less than allowed 27%).

  16. Food choice and food consumption frequency for Uruguayan consumers.

    PubMed

    Ares, Gastón; Gámbaro, Adriana

    2008-05-01

    The aims of the present work were to study motives underlying Uruguayan consumers' food choice behaviour and to study the consumption frequency of some selected food items. A modification of the Food Choice Questionnaire and a food frequency questionnaire was administered to a group of 200 Uruguayan consumers. Feeling good and safety, sensory appeal and health and nutrient content were rated as the most important factors, while familiarity was rated as the least important. Using hierarchical cluster analysis, three clusters with different choice patterns were identified. Frequency of consumption of fruits, vegetables, milk and dairy products, and whole cereals, increased as the importance attributed to health and nutrition increased; consumption of fatty foods decreased. PMID:17852481

  17. Inhibition of methane consumption in forest soils by monoterpenes

    SciTech Connect

    Amaral, J.A.; Knowles, R.

    1998-04-01

    Selected monoterpenes were tested for their ability to inhibit atmospheric methane consumption by three forest soils from different vegetation types and by the cultured methanotrophic strain, Methylosinus trichosporium OB3b. Subsurface soil from coniferous (Pinus banksiana), deciduous (Populus tremuloides), and mixed hardwood (Tsuga canadensis and Prunus pensylvanica) stands was used under field-moist and slurry conditions. Most of the hydrocarbon monoterpenes tested significantly inhibited methane consumption by soils at environmentally relevant levels, with ({minus})-{alpha}-pinene being the most effective. With the exception of {beta}-myrcene, monoterpenes also strongly inhibited methane oxidation by Methylosinus trichosporium OB3b. Carbon dioxide production was stimulated in all of the soils by the monoterpenes tested. In one case, methane production was stimulated by ({minus})-{alpha}-pinene in an intact, aerobic core. Oxide and alcohol monoterpenoids stimulated methane production. Thus, monoterpenes appear to be potentially important regulators of methane consumption and carbon metabolism in forest soils.

  18. The effect of cigarette taxes on cigarette consumption.

    PubMed Central

    Showalter, M H

    1998-01-01

    OBJECTIVES: This paper reexamines the work of Meier and Licari in a previous issue of the Journal. METHODS: The impact of excise taxes on cigarette consumption and sales was measured via standard regression analysis. RESULTS: The 1983 federal tax increase is shown to have an anomalous effect on the regression results. When those data are excluded, there is no significant difference between state and federal tax increases. Further investigation suggests that firms raised cigarette prices substantially in the years surrounding the 1983 federal tax increase, which accounts for the relatively large decrease in consumption during this period. CONCLUSIONS: Federal excise taxes per se do not appear to be more effective than state excise taxes in terms of reducing cigarette consumption. The reaction of cigarette firms to government policies appears to be an important determinant of the success of antismoking initiatives. PMID:9663167

  19. Alcohol consumption and prostate cancer: a mini review.

    PubMed

    Rizos, Ch; Papassava, M; Golias, Ch; Charalabopoulos, K

    2010-07-01

    Prostate cancer has become a major public health problem worldwide although the etiology of prostate cancer remains largely unknown. Dietary factors, dietary supplements, and physical activity might be important in the prevention of the disease. In the majority of studies published, it was observed that high consumption of meat, alcohol and dairy products has been linked to a greater risk. Specifically, alcohol use, and particularly heavy use, may cause cancers of liver, esophagus, larynx, pharynx and oral cavity, with risks for the aero-digestive cancers. Moderate use among women has been related with increases in breast cancer. Alcohol consumption is a modifiable lifestyle factor that may affect prostate cancer risk. Alcohol alters the hormonal environment and in parallel, containing chemical substances such as flavonoids (red wine), may alter tumor cell growth. In this mini review, the relation between alcohol consumption and prostate cancer risk is analyzed. PMID:20693964

  20. Study of Turbofan Engines Designed for Low Enery Consumption

    NASA Technical Reports Server (NTRS)

    Neitzel, R. E.; Hirschkron, R.; Johnston, R. P.

    1976-01-01

    Subsonic transport turbofan engine design and technology features which have promise of improving aircraft energy consumption are described. Task I addressed the selection and evaluation of features for the CF6 family of engines in current aircraft, and growth models of these aircraft. Task II involved cycle studies and the evaluation of technology features for advanced technology turbofans, consistent with initial service in 1985. Task III pursued the refined analysis of a specific design of an advanced technology turbofan engine selected as the result of Task II studies. In all of the above, the impact upon aircraft economics, as well as energy consumption, was evaluated. Task IV summarized recommendations for technology developments which would be necessary to achieve the improvements in energy consumption identified.

  1. Energy Consumption Information Services for Smart Home Inhabitants

    NASA Astrophysics Data System (ADS)

    Schwanzer, Michael; Fensel, Anna

    We investigate services giving users an adequate insight on his or her energy consumption habits in order to optimize it in the long run. The explored energy awareness services are addressed to inhabitants of smart homes, equipped with smart meters, advanced communication facilities, sensors and actuators. To analyze the potential of such services, a game at a social network Facebook has been designed and implemented, and the information about players' responses and interactions within the game environment has been collected and analyzed. The players have had their virtual home energy usage visualized in different ways, and had to optimize the energy consumption basing on their own perceptions of the consumption information. Evaluations reveal, in particular, that users are specifically responsive to information shown as a real-time graph and as costs in Euro, and are able to produce and share with each other policies for managing their smart home environments.

  2. Coffee consumption and the risk of breast cancer.

    PubMed

    La Vecchia, C; Talamini, R; Decarli, A; Franceschi, S; Parazzini, F; Tognoni, G

    1986-09-01

    The relationship of breast cancer to coffee drinking habits was evaluated in a case-control study of 616 women with breast cancer and 616 control subjects with nonmalignant disorders, apparently unrelated to coffee consumption. Compared with women who had never drunk coffee, the relative risk estimates for those women who drank less than two, two or three, and four or more cups each day were 1.5, 1.3, and 1.0, respectively. There was no apparent association with duration of consumption or use of other methylxanthine-containing beverages. The results were not modified by several potential confounding factors, including the major risk factors for breast cancer. The findings suggest that coffee consumption does not increase the risk of malignant neoplasms of the breast. PMID:3738766

  3. Scrap-tire consumption in New England and New Jersey

    SciTech Connect

    Barad, A.

    1991-02-01

    The disposal of scrap tires is one facet of the current solid waste dilemma that is currently receiving an increasing amount of attention in the northeast. Above-ground disposal in tire stockpiles has become a common phenomenon. One way to avoid continued stockpiling of scrap tires, and to reduce the number and size of existing piles, is to find ways to consume the tires. The economics of scrap tire consumption in the region has not yet been examined in great detail. The main goal of the paper is to describe the current pattern of scrap tire use and disposal in New England and New Jersey, and the changes expected in the near future. In the course of this description, various economic, regulatory and other factors emerge as significant forces shaping the consumption and disposal pattern. The concluding sections of the paper highlight some of these factors and identify policy options available to increase scrap tire consumption in the region.

  4. Estimation of food consumption. Hanford Environmental Dose Reconstruction Project

    SciTech Connect

    Callaway, J.M. Jr.

    1992-04-01

    The research reported in this document was conducted as a part of the Hanford Environmental Dose Reconstruction (HEDR) Project. The objective of the HEDR Project is to estimate the radiation doses that people could have received from operations at the Hanford Site. Information required to estimate these doses includes estimates of the amounts of potentially contaminated foods that individuals in the region consumed during the study period. In that general framework, the objective of the Food Consumption Task was to develop a capability to provide information about the parameters of the distribution(s) of daily food consumption for representative groups in the population for selected years during the study period. This report describes the methods and data used to estimate food consumption and presents the results developed for Phase I of the HEDR Project.

  5. [Vitamin and mineral supplements: regulation, consumption, and health implications].

    PubMed

    Abe-Matsumoto, Lucile Tiemi; Sampaio, Geni Rodrigues; Bastos, Deborah H M

    2015-07-01

    Micronutrient supplementation to reduce nutritional deficiencies has grown in recent years due to changes in the population's dietary patterns. Widespread preoccupation with health, ease in marketing vitamin and mineral supplements, and strong advertising appeal have encouraged increasing consumption of these products, thereby posing health risks. The current study addresses legislation, consumption, and health risks related to vitamin and mineral supplements in Brazil. The Brazilian legislation on dietary supplements is complex. Studies on their consumption by the Brazilian population are limited, and inappropriate use due to gaps in knowledge poses a potential health risk to the population. The study concludes that public policies are needed to raise awareness on this topic among the general public, health professionals, and sales personnel. PMID:26248093

  6. Essential fatty acid consumption and risk of breast cancer.

    PubMed

    Godley, P A

    1995-07-01

    Animal and ecological studies of essential fatty acids suggest that omega-3 fatty acids found in fish oils and omega-6 fatty acids found in vegetable oils may be playing a role in the etiology of breast cancer. Essential fatty acids may modulate breast cancer risk by interacting with prostaglandins, which have immunosuppressive and platelet aggregative capabilities. The fatty acid composition of adipose tissue reflects the dietary consumption of essential fatty acids over a period of years. Biochemical techniques have been used in epidemiological studies to accurately estimate fatty acid consumption. However, analytical epidemiology studies that have used biochemical measurements of adipose tissue fatty acid composition, have not supported a relationship between consumption of these essential fatty acids and breast cancer risk. PMID:7612909

  7. Water consumption in Iron Age, Roman, and Early Medieval Croatia.

    PubMed

    Lightfoot, E; Slaus, M; O'Connell, T C

    2014-08-01

    Patterns of water consumption by past human populations are rarely considered, yet drinking behavior is socially mediated and access to water sources is often socially controlled. Oxygen isotope analysis of archeological human remains is commonly used to identify migrants in the archeological record, but it can also be used to consider water itself, as this technique documents water consumption rather than migration directly. Here, we report an oxygen isotope study of humans and animals from coastal regions of Croatia in the Iron Age, Roman, and Early Medieval periods. The results show that while faunal values have little diachronic variation, the human data vary through time, and there are wide ranges of values within each period. Our interpretation is that this is not solely a result of mobility, but that human behavior can and did lead to human oxygen isotope ratios that are different from that expected from consumption of local precipitation. PMID:24888560

  8. Estimating vehicle fuel consumption in urban areas. Working paper

    SciTech Connect

    Ferreira, L.J.A.

    1981-01-01

    Traffic flow simulation and assignment techniques were used to model area-wide effects of traffic management measures. Relationships between fuel consumption under urban driving conditions and the inverse of average travel speed were inferred from experimental tests. From the results a relationship which gave urban fuel consumption as a function of journey distance, total delayed time, and number of stops, was suggested for the 'average urban passenger car' in the UK. A review of reported potential fuel savings from traffic management measures was also undertaken. The effects on fuel consumption of changing the common cycle time for a co-ordinated system of signalised intersections were evaluated using the SATURN traffic simulation/assignment model.

  9. Periconceptional Maternal Alcohol Consumption and Neural Tube Defects

    PubMed Central

    Makelarski, Jennifer A.; Romitti, Paul A.; Sun, Lixian; Burns, Trudy L.; Druschel, Charlotte M.; Suarez, Lucina; Olshan, Andrew F.; Siega-Riz, Anna Maria; Olney, Richard S.

    2015-01-01

    BACKGROUND Neural tube defects (NTD)s, which occur when the neural tube fails to close during early gestation, are some of the most common birth defects worldwide. Alcohol is a known teratogen and has been shown to induce NTDs in animal studies, although most human studies have failed to corroborate these results. Using data from the National Birth Defects Prevention Study, associations between maternal reports of periconceptional (1 month prior through 2 months postconception) alcohol consumption and NTDs were examined. METHODS NTD cases and unaffected live born control infants, delivered from 1997 through 2005, were included. Interview reports of alcohol consumption (quantity, frequency, variability, and type) were obtained from 1223 case mothers and 6807 control mothers. Adjusted odds ratios (aOR)s and 95% confidence intervals were estimated using multivariable logistic regression analysis. RESULTS For all NTDs combined, most aORs for any alcohol consumption, one or more binge episodes, and different type(s) of alcohol consumed were near unity or modestly reduced (≥0.7consumption and NTDs. Underreporting of alcohol consumption, due to negative social stigma associated with alcohol consumption during pregnancy, and limited reports for mothers with early pregnancy loss of a fetus with an NTD may have affected the estimated odds ratios. Future studies should aim to increase sample sizes for less prevalent subtypes, reduce exposure misclassification, and improve ascertainment of fetal deaths and elective terminations. PMID:23456758

  10. Natural cocoa consumption: Potential to reduce atherogenic factors?

    PubMed

    McFarlin, Brian K; Venable, Adam S; Henning, Andrea L; Prado, Eric A; Best Sampson, Jill N; Vingren, Jakob L; Hill, David W

    2015-06-01

    Short-term consumption of flavanol-rich cocoa has been demonstrated to improve various facets of vascular health. The purpose of the present study was to determine the effect of 4 weeks of natural cocoa consumption on selected cardiovascular disease (CVD) biomarkers in young (19-35 years) women of differing body mass indices (BMI; normal, overweight or obese). Subjects (n = 24) consumed a natural cocoa-containing product (12.7 g natural cocoa, 148 kcal/serving) or an isocaloric cocoa-free placebo daily for 4 weeks in a random, double-blind manner with a 2-week washout period between treatment arms. Fasted (>8-h) blood samples were collected before and after each 4-week period. Serum was analyzed to determine lipid profile (chemistry analyzer) and CVD biomarkers (26 biomarkers). EDTA-treated blood was used to assess monocytes (CD14, CD16, v11b and CD62L), while citrate-treated blood was used to measure changes in endothelial microparticles (EMPs; CD42a-/45-/144+) by flow cytometry. Natural cocoa consumption resulted in a significant decrease in haptoglobin (P = .034), EMP concentration (P = .017) and monocyte CD62L (P = .047) in obese compared to overweight and normal-weight subjects. Natural cocoa consumption regardless of BMI group was associated with an 18% increase in high-density lipoprotein (P = .020) and a 60% decrease in EMPs (P = .047). Also, obese subjects experienced a 21% decrease in haptoglobin (P = .034) and a 24% decrease in monocyte CD62L expression in (P = .047) following 4 weeks of natural cocoa consumption. Collectively, these findings indicate that acute natural cocoa consumption was associated with decreased obesity-related disease risk. More research is needed to assess the stability of the observed short-term changes. PMID:25769436

  11. Increased vulnerability to ethanol consumption in adolescent maternal separated mice.

    PubMed

    García-Gutiérrez, María S; Navarrete, Francisco; Aracil, Auxiliadora; Bartoll, Adrián; Martínez-Gras, Isabel; Lanciego, José L; Rubio, Gabriel; Manzanares, Jorge

    2016-07-01

    The purpose of this study was to evaluate the effects of early life stress on the vulnerability to ethanol consumption in adolescence. To this aim, mice were separated from their mothers for 12 hours/day on postnatal days 8 and 12. Emotional behavior (light-dark box, elevated plus maze and tail suspension tests) and pre-attentional deficit (pre-pulse inhibition) were evaluated in adolescent maternal separated (MS) mice. Alterations of the corticotropin-releasing factor (CRF), glucocorticoid receptor (NR3C1), tyrosine hydroxylase (TH), mu-opioid receptor (MOr), brain-derived neurotrophic factor (BDNF), neuronal nuclei (NeuN), microtubule-associated protein 2 (MAP2) and neurofilament heavy (NF200)-immunoreactive fibers were studied in the paraventricular nucleus of the hypothalamus (PVN), ventral tegmental area (VTA), nucleus accumbens (NAc) or hippocampus (HIP). The effects of maternal separation (alone or in combination with additional stressful stimuli) on ethanol consumption during adolescence were evaluated using the oral ethanol self-administration paradigm. MS mice presented mood-related alterations and pre-attentional deficit. Increased CRF, MOr and TH, and reduced BDNF, NR3C1, NeuN, MAP2 and NF200-immunoreactive fibers were observed in the PVN, NAc and HIP of adolescent MS mice. In the oral ethanol self-administration test, adolescent MS mice presented higher ethanol consumption and motivation. Exposure to additional new stressful stimuli during adolescence significantly increased the vulnerability to ethanol consumption induced by maternal separation. These results clearly demonstrated that exposure to early life stress increased the vulnerability to ethanol consumption, potentiated the effects of stressful stimuli exposure during adolescence on ethanol consumption and modified the expression of key targets involved in the response to stress, ethanol reinforcing properties and cognitive processes. PMID:25988842

  12. Microbial Consumption of Atmospheric Isoprene in a Temperate Forest Soil

    PubMed Central

    Cleveland, C. C.; Yavitt, J. B.

    1998-01-01

    Isoprene (2-methyl-1,3 butadiene) is a low-molecular-weight hydrocarbon emitted in large quantities to the atmosphere by vegetation and plays a large role in regulating atmospheric chemistry. Until now, the atmosphere has been considered the only significant sink for isoprene. However, in this study we performed both in situ and in vitro experiments with soil from a temperate forest near Ithaca, N.Y., that indicate that the soil provides a sink for atmospheric isoprene and that the consumption of isoprene is carried out by microorganisms. Consumption occurred rapidly in field chambers (672.60 ± 30.12 to 2,718.36 ± 86.40 pmol gdw−1 day−1) (gdw is grams [dry weight] of soil; values are means ± standard deviations). Subsequent laboratory experiments confirmed that isoprene loss was due to biological processes: consumption was stopped by autoclaving the soil; consumption rates increased with repeated exposure to isoprene; and consumption showed a temperature response consistent with biological activity (with an optimum temperature of 30°C). Isoprene consumption was diminished under low oxygen conditions (120 ± 7.44 versus 528.36 ± 7.68 pmol gdw−1 day−1 under ambient O2 concentrations) and showed a strong relationship with soil moisture. Isoprene-degrading microorganisms were isolated from the site, and abundance was calculated as 5.8 × 105 ± 3.2 × 105 cells gdw−1. Our results indicate that soil may provide a significant biological sink for atmospheric isoprene. PMID:16349477

  13. Worldwide asbestos supply and consumption trends from 1900 to 2000

    USGS Publications Warehouse

    Virta, Robert L.

    2003-01-01

    The use of asbestos is one of the most controversial issues surrounding the industrial minerals industry. Its carcinogenic nature, an overall lack of knowledge of minimum safe exposure levels, its widespread use for more than 100 years, and the long latency for the development of lung cancer and mesothelioma are the main contributing factors to these controversies. Another factor is that, despite decades of research, the mechanisms responsible for its carcinogenic properties are still largely unknown. The United States has produced about 3.28 million metric tons of asbestos fiber and used approximately 31.5 million tons between 1900 and 2000. About half of this amount was used since 1960. Cumulative world production during that same time period was about 173 million tons. Assuming that unusually large stocks are not maintained and that world consumption roughly equals production, about half of the world production and consumption occurred since 1976. The United States and western European nations were the largest consumers of asbestos during the first two-thirds of the 20th century. They were surpassed by the collective production and consumption of States within the former Soviet Union by the 1970s. With the onset of the health issues concerning asbestos in the late 1960s and early 1970s, world production and consumption began to decline during the 1980s. In 2000, world consumption, estimated to be 1.48 million tons, was only 31% that of 1980. Countries in Asia, South America, and the former Soviet Union remain the largest users of asbestos. More specifically, Brazil, China, India, Japan, Russia, and Thailand are the only countries that consumed more than 60,000 tons of asbestos in 2000. These six countries accounted for more than 80% of world?s apparent consumption in 2000.

  14. Determinants of specific food consumption in the Canary Islands (Spain).

    PubMed

    Núñez-González, Eduardo; Serra-Majem, Lluis; Fika-Hernándo, Mariluz; Fernández-Vallhonrat, Blanca; Bravo-Martínez, José; Martín-Ferrer, Juan M; Chas-Barbeito, Cristina; Bautista-Castaño, Inmmaculada

    2011-10-01

    The consumption of specific functional foods (FF) and some determinants of FF item selection were assessed using a questionnaire administered to 1112 individuals in the Canary Islands (Spain). Food items considered were Milk products: easily digestible milk (or milk low in lactose), milk enriched with vitamins and/or minerals, skimmed milk with soluble fiber, milk with royal jelly, milk with modified fatty acids (omega 3), milk products low in fat, pro-biotic foods (yoghurt and fermented milk) and yoghurt with phytosterols; Cereals: fortified breakfast cereals, wholemeal cereals and energy bars; Drinks: juices and enriched drinks, stimulating drinks and isotonic drinks; DHA-enriched, low cholesterol eggs; Meat products: low salt sausages and cooked low fat ham; Fats: enriched margarine, margarine rich in phytosterols and sunflower oil rich in oleic acid; Condiments: iodated salt. These food items were organized into 7 FF groups (milk products, cereals, fortified drinks, DHA eggs, meat product, fats, condiments). The results indicated that the highest prevalence was fortified drinks (63.6%; 95% CI: 60.7-66.5). Overall FF consumption prevalence was 80.1% (95% CI: 77-83): single FF item consumption being rare. There were significant inter-group relationships, and some group intakes (milk products, cereals and drinks) were related to age but with no overall relationship between consumption and age. The education level was significantly related to the consumption of cereals, drinks, meat products and condiments (χ2 test p = 0.04). Some specific FF item consumption segregated with environment (rural or urban) but with no overall significant relationship between the FF group and environment or gender. PMID:21959777

  15. Consumptive Water Use for U.S. Power Production: Preprint

    SciTech Connect

    Torcellini, P.; Long, N.; Judkoff, R.

    2003-11-01

    Evaporative cooling systems have been criticized for their water use and acclaimed for their low energy consumption, especially when compared to typical cooling systems. In order to determine the overall effectiveness of cooling systems, both water and energy need to be considered; however, there must be a metric to compare the amount of energy used at the site to the amount of water used at the power plant. A study of power plants and their respective water consumption was completed to effectively analyze evaporative cooling systems.

  16. On the dynamics of the age structure, dependency, and consumption

    PubMed Central

    Hock, Heinrich

    2013-01-01

    We examine the effects of population aging due to declining fertility and rising elderly life expectancy on consumption possibilities in the presence of intergenerational transfers. Our analysis is based on a highly tractable continuous-time overlapping generations model in which the population is divided into three groups (youth dependents, workers, and elderly dependents) and lifecourse transitions take place in a probabilistic fashion. We show that the consumption-maximizing response to greater longevity in highly developed countries is an increase in fertility. However, with larger transfer payments, the actual fertility response will likely be the opposite, leading to further population aging. PMID:24353374

  17. Factors affecting alcohol consumption in black women. Part I.

    PubMed

    Taylor, J; Jackson, B

    1990-11-01

    The purpose of this investigation is to evaluate the extent to which a general model for understanding and predicting Black mental health problems accounts for the particular problem of alcohol consumption in an urban sample of 289 African American women. The general model consists of eight variables: life events, social support, religious orientation, internalized racialism, physical health problems, marital status, socioeconomic status, and developmental status. In Part I expected interrelationships among variables are presented, from which a structural equation model for understanding and predicting alcohol consumption is formulated. Methods for evaluating the model are described in Part II (International Journal of the Addictions, Vol. 25, No. 12). PMID:2090628

  18. Impact of electric cars on U.S. petroleum consumption

    NASA Astrophysics Data System (ADS)

    Collins, M. M.; Carriere, W. M.

    1980-02-01

    A computer model that forecasts electricity demand and capacity on an hourly basis for each major electric power company in the United States is used to analyze the potential impact of electric cars on national petroleum consumption in 1980, 1990, and 2000. The analysis, based on 1978 and 1979 growth projections by the industry, shows that if all cars were electrified in the year 2000, autombile petroleum use would be cut by 75 percent, saving 2.5 million barrels of crude oil a day, or 14 percent of future national petroleum consumption. Most cars could be charged overnight from otherwise idle coal and nuclear power plants.

  19. Long-Term Coffee Consumption and Risk of Gastric Cancer

    PubMed Central

    Zeng, Shao-Bo; Weng, Hong; Zhou, Meng; Duan, Xiao-Li; Shen, Xian-Feng; Zeng, Xian-Tao

    2015-01-01

    Abstract Association between coffee consumption and gastric cancer risk remains controversial. Hence, we performed a meta-analysis to investigate and quantify the potential dose–response association between long-term coffee consumption and risk of gastric cancer. Pertinent studies were identified by searching PubMed and Embase from January 1996 through February 10, 2015 and by reviewing the reference lists of retrieved publications. Prospective cohort studies in which authors reported effect sizes and corresponding 95% confidence intervals (CIs) of gastric cancer for 3 or more categories of coffee consumption were eligible. Results from eligible studies were aggregated using a random effect model. All analyses were carried out using the STATA 12.0 software. Nine studies involving 15 independent prospective cohorts were finally included. A total of 2019 incident cases of gastric cancer were ascertained among 1,289,314 participants with mean follow-up periods ranging from 8 to 18 years. No nonlinear relationship of coffee consumption with gastric cancer risk was indentified (P for nonlinearity = 0.53; P for heterogeneity = 0.004). The linear regression model showed that the combined relative risk (RR) of every 3 cups/day increment of total coffee consumption was 1.07 (95% CI = 0.95–1.21). Compared with the lowest category of coffee consumption, the RR of gastric cancer was 1.18 (95% CI = 0.90–1.55) for the highest (median 6.5 cups/day) category, 1.06 (95% CI = 0.85–1.32) for the second highest category (median 3.5 cups/day), and 0.97 (95% CI = 0.79–1.20) for the third highest category (median 1.5 cups/day). Subgroup analysis showed an elevated risk in the US population (RR = 1.36, 95% CI = 1.06–1.75) and no adjustment for smoking (RR = 1.67, 95% CI = 1.08–2.59) for 6.5 cups/day. Current evidence indicated there was no nonlinear association between coffee consumption and gastric cancer risk. However, high

  20. Air transportation energy consumption - Yesterday, today, and tomorrow

    NASA Technical Reports Server (NTRS)

    Mascy, A. C.; Williams, L. J.

    1975-01-01

    The energy consumption by aviation is reviewed and projections of its growth are discussed. Forecasts of domestic passenger demand are presented, and the effect of restricted fuel supply and increased fuel prices is considered. The most promising sources for aircraft fuels, their availability and cost, and possible alternative fuels are reviewed. The energy consumption by various air and surface transportation modes is identified and compared on typical portal-to-portal trips. A measure of the indirect energy consumed by ground and air modes is defined. Historical trends in aircraft energy intensities are presented and the potential fuel savings with new technologies are discussed.

  1. Tackling the Knowledge: Action Gap in Sustainable Consumption--Insights from a Participatory School Programme

    ERIC Educational Resources Information Center

    Barth, Matthias; Fischer, Daniel; Michelsen, Gerd; Nemnich, Claudia; Rode, Horst

    2012-01-01

    In the international policy discourse on sustainable consumption and production, education is acknowledged to be a powerful tool in changing unsustainable patterns of consumption. Current educational policies and programmes have responded to the consumption challenge mainly by including and addressing consumption issues in formal tuition in…

  2. 77 FR 18718 - Petroleum Reduction and Alternative Fuel Consumption Requirements for Federal Fleets

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... petroleum consumption and increase in alternative fuel consumption for Federal fleets (77 FR 14,482 (Mar. 12...; ] DEPARTMENT OF ENERGY 10 CFR Part 438 RIN 1904-AB98 Petroleum Reduction and Alternative Fuel Consumption... increase in alternative fuel consumption for Federal fleets. With this Request for Information (RFI),...

  3. Solar Adoption and Energy Consumption in the Residential Sector

    NASA Astrophysics Data System (ADS)

    McAllister, Joseph Andrew

    This dissertation analyzes the energy consumption behavior of residential adopters of solar photovoltaic systems (solar-PV). Based on large data sets from the San Diego region that have been assembled or otherwise acquired by the author, the dissertation quantifies changes in energy consumption after solar-PV installation and determines whether certain household characteristics are correlated with such changes. In doing so, it seeks to answer two related questions: First, "Do residential solar adopters increase or decrease their electricity consumption after they install a solar-PV system?" Assuming that certain categories of residential adopters increase and others decrease, the second question is "Which residential adopters increase and which decrease their consumption and why?" The database that was used to conduct this analysis includes information about 5,243 residential systems in San Diego Gas & Electric's (SDG&E) service territory installed between January 2007 and December 2010. San Diego is a national leader in the installation of small-scale solar-electric systems, with over 12,000 systems in the region installed as of January 2012, or around 14% of the total number installed in California. The author performed detailed characterization of a significant subset of the solar installations in the San Diego region. Assembled data included technical and economic characteristics of the systems themselves; the solar companies that sold and installed them; individual customer electric utility billing data; metered PV production data for a subgroup of these solar systems; and data about the properties where the systems are located. Primarily, the author was able to conduct an electricity consumption analysis at the individual household level for 2,410 PV systems installed in SDG&E service territory between January 2007 and December 2010. This analysis was designed to detect changes in electricity consumption from the pre-solar to the post-installation period. To

  4. Effects of consumption of caloric vs noncaloric sweet drinks on indices of hunger and food consumption in normal adults.

    PubMed

    Canty, D J; Chan, M M

    1991-05-01

    This study examined the effects of aspartame, saccharin, and sucrose on hunger and food intake. Twenty normal adults consumed a standard breakfast followed 3 h later by 200 mL of either water or a sweetened drink. One hour later, subjects' ad libitum consumption of a standardized lunch was measured. Subjects recorded self-assessments of hunger-related indices every half hour on visual analogue scales (VAS). ANOVA with repeated measures showed a significant effect of drink type on VAS scores 15 and 45 min after drinks were consumed but not for other times or for lunch consumption. Hunger-related ratings after drink consumption were generally highest for water, lower for noncaloric sweeteners (NCSs), and lowest for sugar. Pairwise comparisons of means showed that only the ratings for sugar and water were significantly different. The results show that, under the conditions of this study, NCSs do not increase hunger or food intake. PMID:2021127

  5. Profiling an application for power consumption during execution on a plurality of compute nodes

    DOEpatents

    Archer, Charles J.; Blocksome, Michael A.; Peters, Amanda E.; Ratterman, Joseph D.; Smith, Brian E.

    2012-08-21

    Methods, apparatus, and products are disclosed for profiling an application for power consumption during execution on a compute node that include: receiving an application for execution on a compute node; identifying a hardware power consumption profile for the compute node, the hardware power consumption profile specifying power consumption for compute node hardware during performance of various processing operations; determining a power consumption profile for the application in dependence upon the application and the hardware power consumption profile for the compute node; and reporting the power consumption profile for the application.

  6. Profiling an application for power consumption during execution on a compute node

    DOEpatents

    Archer, Charles J; Blocksome, Michael A; Peters, Amanda E; Ratterman, Joseph D; Smith, Brian E

    2013-09-17

    Methods, apparatus, and products are disclosed for profiling an application for power consumption during execution on a compute node that include: receiving an application for execution on a compute node; identifying a hardware power consumption profile for the compute node, the hardware power consumption profile specifying power consumption for compute node hardware during performance of various processing operations; determining a power consumption profile for the application in dependence upon the application and the hardware power consumption profile for the compute node; and reporting the power consumption profile for the application.

  7. Frequency of takeaway food consumption and its association with major food group consumption, anthropometric measures and blood pressure during adolescence.

    PubMed

    Gopinath, Bamini; Flood, Victoria M; Burlutsky, George; Louie, Jimmy C Y; Baur, Louise A; Mitchell, Paul

    2016-06-01

    We prospectively assessed the (1) frequency and socio-economic correlates of takeaway food consumption during adolescence; and (2) association between frequent takeaway food consumption with intakes of major food groups and anthropometric measures and blood pressure (BP). In total, 699 Sydney schoolchildren (380 girls and 319 boys) who had dietary data at both 12 and 17 years of age were included for analyses. Takeaway food consumption was self-reported and based on a single question. Anthropometric measures and BP were collected. The proportion of participants who ate takeaway foods once per week or more increased significantly over 5 years from the age of 12 to 17 years: 35·5-44·1 % (P<0·0001). In total, 12-year-old girls compared with boys had reduced odds of takeaway foods once per week or more at the age of 17 years (P=0·01), multivariable-adjusted OR 0·63 (95 % CI 0·44, 0·90). In total, 12-year-old children who ate takeaway foods once per week or more had significantly lower mean fruit (220·3 v. 253·0 g/d; P=0·03) and vegetable consumption (213·2 v. 247·7 g/d; P=0·004), 5 years later (at 17 years of age). Frequent takeaway food consumption at the age of 12 years was not associated with anthropometric indices and BP at the age of 17 years. Consumption of takeaway foods became more frequent during adolescence, particularly among boys, and it was associated with reduced intake of fruits and vegetables. PMID:27046032

  8. Mitigating Consumptive Behavior: The Analysis of Learning Experiences of Housewives

    ERIC Educational Resources Information Center

    Suparti

    2016-01-01

    The purpose of this study is to investigate the determinant of consumptive behavior by analyzing learning experiences of housewives as members of Family Welfare Movement (PKK) in Malang, East Java Indonesia. Financial literacy is defined as personal knowledge and capability in financial management. Sample of this study was 123 housewives and…

  9. Research on the optimal energy consumption of oil pipeline.

    PubMed

    Liu, Enbin; Li, Changjun; Yang, Liuting; Liu, Song; Wu, Mingchang; Wang, Di

    2015-07-01

    Most of the Chinese crude oil is easy to curdle and has high viscosity, so heating transportation is usually selected. Energy consumption by this method mainly comes from furnaces and pumps. Currently, operating parameters of these pipelines were determined according to experience of dispatch. It cause high energy consumption and high cost of pipeline running, so it could not adapt to energy conservation policy. The present study focused on consuming lowest energy to operate oil transportation line. To begin with, several optimization variables were set which included pump combinations, suction pressure, discharge pressure, and station temperature. Then constraint conditions were set to establish an optimal mathematical model of running transportation line. Furthermore, genetic algorithm was used to solve the model, in meantime, selection operation, cross operation and mutation operation in the genetic algorithm were improved. Finally, a crude oil pipeline running optimization software was developed. Through optimal analyzing, S-L transportation line and contrasting with the actual working conditions, it was found that optimal operation scheme could reduce energy consumption by 5% - 9%. In addition, optimal operation scheme also considered the effect of seasons and flow on energy consumption of S-L transportation line. PMID:26387343

  10. Direct evidence of milk consumption from ancient human dental calculus.

    PubMed

    Warinner, C; Hendy, J; Speller, C; Cappellini, E; Fischer, R; Trachsel, C; Arneborg, J; Lynnerup, N; Craig, O E; Swallow, D M; Fotakis, A; Christensen, R J; Olsen, J V; Liebert, A; Montalva, N; Fiddyment, S; Charlton, S; Mackie, M; Canci, A; Bouwman, A; Rühli, F; Gilbert, M T P; Collins, M J

    2014-01-01

    Milk is a major food of global economic importance, and its consumption is regarded as a classic example of gene-culture evolution. Humans have exploited animal milk as a food resource for at least 8500 years, but the origins, spread, and scale of dairying remain poorly understood. Indirect lines of evidence, such as lipid isotopic ratios of pottery residues, faunal mortality profiles, and lactase persistence allele frequencies, provide a partial picture of this process; however, in order to understand how, where, and when humans consumed milk products, it is necessary to link evidence of consumption directly to individuals and their dairy livestock. Here we report the first direct evidence of milk consumption, the whey protein β-lactoglobulin (BLG), preserved in human dental calculus from the Bronze Age (ca. 3000 BCE) to the present day. Using protein tandem mass spectrometry, we demonstrate that BLG is a species-specific biomarker of dairy consumption, and we identify individuals consuming cattle, sheep, and goat milk products in the archaeological record. We then apply this method to human dental calculus from Greenland's medieval Norse colonies, and report a decline of this biomarker leading up to the abandonment of the Norse Greenland colonies in the 15(th) century CE. PMID:25429530

  11. USING A NEURAL NETWORK TO ESTIMATE SOLVENT CONSUMPTION

    EPA Science Inventory

    The paper discusses a neural network, using the backpropagation paradigm, that is taught the relationship between employment in the graphic arts industry--(Standard Industrial Classification Code (SIC) 27--and economic variables and solvent consumption by SIC 27. This project is ...

  12. Effects of Prolonged Consumption of Pornography on Family Values.

    ERIC Educational Resources Information Center

    Zillmann, Dolf; Bryant, Jennings

    1988-01-01

    Exposed college students and nonstudents to videotapes of nonviolent pornography or innocuous material. Found consistent impact of pornography consumption on measures examining attitudes toward marriage, cohabitation, and other related issues. Exposure prompted greater acceptance of pre- and extra-marital sex and agreement with the belief that…

  13. Developing an Analytical Framework for Argumentation on Energy Consumption Issues

    ERIC Educational Resources Information Center

    Jin, Hui; Mehl, Cathy E.; Lan, Deborah H.

    2015-01-01

    In this study, we aimed to develop a framework for analyzing the argumentation practice of high school students and high school graduates. We developed the framework in a specific context--how energy consumption activities such as changing diet, converting forests into farmlands, and choosing transportation modes affect the carbon cycle. The…

  14. Examining Multiple Parenting Behaviors on Young Children's Dietary Fat Consumption

    ERIC Educational Resources Information Center

    Eisenberg, Christina M.; Ayala, Guadalupe X.; Crespo, Noe C.; Lopez, Nanette V.; Zive, Michelle Murphy; Corder, Kirsten; Wood, Christine; Elder, John P.

    2012-01-01

    Objective: To understand the association between parenting and children's dietary fat consumption, this study tested a comprehensive model of parenting that included parent household rules, parent modeling of rules, parent mediated behaviors, and parent support. Design: Cross-sectional. Setting: Baseline data from the "MOVE/me Muevo" project, a…

  15. Do Alcohol Consumption Patterns of Adolescents Differ by Beverage Type?

    ERIC Educational Resources Information Center

    Werch, Chudley; Jobli, Edessa C.; Moore, Michele J.; DiClemente, Carlo C.; Heather, Dore S.; Brown, C. Hendricks

    2006-01-01

    The overall purpose of this study was to explore the alcohol consumption patterns of adolescents by beverage type. A total of 705 primarily 9th grade students were recruited to participate in this study in the spring of 2002. Alcoholic beverage use differed significantly across gender and ethnicity on a number of beverage-specific drinking…

  16. Implications of urban structure on carbon consumption in metropolitan areas

    NASA Astrophysics Data System (ADS)

    Heinonen, Jukka; Junnila, Seppo

    2011-01-01

    Urban structure influences directly or indirectly the majority of all green house gas (GHG) emissions in cities. The prevailing belief is that dense metropolitan areas produce less carbon emissions on a per capita basis than less dense surrounding rural areas. Consequently, density targets have a major role in low-carbon urban developments. However, based on the results of this study, the connection seems unclear or even nonexistent when comprehensive evaluation is made. In this letter, we propose a hybrid life cycle assessment (LCA) method for calculating the consumption-based carbon footprints in metropolitan areas, i.e. carbon consumption, with the emphasis on urban structures. The method is input-output-based hybrid LCA, which operates with the existing data from the region. The study is conducted by performing an analysis of the carbon consumption in two metropolitan areas in Finland, including 11 cities. Both areas consist of a dense city core and a less dense surrounding suburban area. The paper will illustrate that the influence of urban density on carbon emissions is insignificant in the selected metropolitan areas. In addition, the utilized consumption-based method links the climate effects of city-level development to the global production of emissions.

  17. 78 FR 27471 - Projects Rescinded for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Rescinded for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission... use of water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(e)...

  18. 78 FR 27470 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-10

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission... water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(f) for the...

  19. 77 FR 55891 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(f) for the...

  20. 77 FR 55892 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(f) for the...

  1. 77 FR 34455 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-11

    ... From the Federal Register Online via the Government Publishing Office SUSQUEHANNA RIVER BASIN COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION... water pursuant to the Commission's approval by rule process set forth in 18 CFR 806.22(f) for the...

  2. Lupine consumption by cattle in the scablands of Eastern Washington.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Scabland region of eastern Washington is dominated by annual grasses and in some areas by Lupinus leucophyllus (velvet lupine). The purpose of these trials was to document the consumption of velvet lupine and relate the amount of lupine eaten by pregnant cows with the incidence of crooked calv...

  3. Dietary glucose regulates yeast consumption in adult Drosophila males.

    PubMed

    Lebreton, Sébastien; Witzgall, Peter; Olsson, Marie; Becher, Paul G

    2014-01-01

    The adjustment of feeding behavior in response to hunger and satiety contributes to homeostatic regulation in animals. The fruit fly Drosophila melanogaster feeds on yeasts growing on overripe fruit, providing nutrients required for adult survival, reproduction and larval growth. Here, we present data on how the nutritional value of food affects subsequent yeast consumption in Drosophila adult males. After a period of starvation, flies showed intensive yeast consumption. In comparison, flies stopped feeding after having access to a nutritive cornmeal diet. Interestingly, dietary glucose was equally efficient as the complex cornmeal diet. In contrast, flies fed with sucralose, a non-metabolizable sweetener, behaved as if they were starved. The adipokinetic hormone and insulin-like peptides regulate metabolic processes in insects. We did not find any effect of the adipokinetic hormone pathway on this modulation. Instead, the insulin pathway was involved in these changes. Flies lacking the insulin receptor (InR) did not respond to nutrient deprivation by increasing yeast consumption. Together these results show the importance of insulin in the regulation of yeast consumption in response to starvation in adult D. melanogaster males. PMID:25566097

  4. Dietary glucose regulates yeast consumption in adult Drosophila males

    PubMed Central

    Lebreton, Sébastien; Witzgall, Peter; Olsson, Marie; Becher, Paul G.

    2014-01-01

    The adjustment of feeding behavior in response to hunger and satiety contributes to homeostatic regulation in animals. The fruit fly Drosophila melanogaster feeds on yeasts growing on overripe fruit, providing nutrients required for adult survival, reproduction and larval growth. Here, we present data on how the nutritional value of food affects subsequent yeast consumption in Drosophila adult males. After a period of starvation, flies showed intensive yeast consumption. In comparison, flies stopped feeding after having access to a nutritive cornmeal diet. Interestingly, dietary glucose was equally efficient as the complex cornmeal diet. In contrast, flies fed with sucralose, a non-metabolizable sweetener, behaved as if they were starved. The adipokinetic hormone and insulin-like peptides regulate metabolic processes in insects. We did not find any effect of the adipokinetic hormone pathway on this modulation. Instead, the insulin pathway was involved in these changes. Flies lacking the insulin receptor (InR) did not respond to nutrient deprivation by increasing yeast consumption. Together these results show the importance of insulin in the regulation of yeast consumption in response to starvation in adult D. melanogaster males. PMID:25566097

  5. Microvascular oxygen consumption during sickle cell pain crisis.

    PubMed

    Rowley, Carol A; Ikeda, Allison K; Seidel, Miles; Anaebere, Tiffany C; Antalek, Matthew D; Seamon, Catherine; Conrey, Anna K; Mendelsohn, Laurel; Nichols, James; Gorbach, Alexander M; Kato, Gregory J; Ackerman, Hans

    2014-05-15

    Sickle cell disease is an inherited blood disorder characterized by chronic hemolytic anemia and episodic vaso-occlusive pain crises. Vaso-occlusion occurs when deoxygenated hemoglobin S polymerizes and erythrocytes sickle and adhere in the microvasculature, a process dependent on the concentration of hemoglobin S and the rate of deoxygenation, among other factors. We measured oxygen consumption in the thenar eminence during brachial artery occlusion in sickle cell patients and healthy individuals. Microvascular oxygen consumption was greater in sickle cell patients than in healthy individuals (median [interquartile range]; sickle cell: 0.91 [0.75-1.07] vs healthy: 0.75 [0.62-0.94] -ΔHbO2/min, P < .05) and was elevated further during acute pain crisis (crisis: 1.10 [0.78-1.30] vs recovered: 0.88 [0.76-1.03] -ΔHbO2/min, P < .05). Increased microvascular oxygen consumption during pain crisis could affect the local oxygen saturation of hemoglobin when oxygen delivery is limiting. Identifying the mechanisms of elevated oxygen consumption during pain crisis might lead to the development of new therapeutic interventions. This trial was registered at www.clinicaltrials.gov as #NCT01568710. PMID:24665133

  6. Peanut consumption's association to child weight and nutrition status

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Consumption of nuts has been associated with lower coronary artery disease in adults. Nuts have also been shown to have a lipid lowering effect, and despite their fat content, people who eat nuts do not show a propensity for overweight. Peanut eaters have been identified as having improved diet qual...

  7. Consumption Economy. Grade Ten. Resource Unit VI. Project Social Studies.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

    The tenth grade unit, developed by the University of Minnesota's Project Social Studies, is the sixth and last unit on continuity and change in American civilization. The development of the consumption economy and its social implications are studied. Major attention is given to the depression of the 1930's and to an analytical study of the causes…

  8. Relationship between Alcohol Consumption and Alcohol Problems in Young Adults.

    ERIC Educational Resources Information Center

    Werch, Chudley E.; And Others

    1987-01-01

    Examined relationship among alcohol problems and alcohol consumption variables in 410 college students. Total alcohol-related problems, drinking and driving problems, and school problems increased significantly when subjects drank moderately. Physical illness problems increased during light drinking, while interpersonal and legal problems…

  9. 27 CFR 40.231 - Consumption by employees.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... factory in such quantities as desired. Each employee may also be gratuitously furnished by the manufacturer, for off-factory personal consumption, not more than 5 large cigars or cigarettes, 20 small cigars... duties require their presence in the factory or whose duties relate to the manufacture, distribution,...

  10. 27 CFR 40.231 - Consumption by employees.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... factory in such quantities as desired. Each employee may also be gratuitously furnished by the manufacturer, for off-factory personal consumption, not more than 5 large cigars or cigarettes, 20 small cigars... duties require their presence in the factory of whose duties relate to the manufacture, distribution,...

  11. 27 CFR 40.231 - Consumption by employees.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... factory in such quantities as desired. Each employee may also be gratuitously furnished by the manufacturer, for off-factory personal consumption, not more than 5 large cigars or cigarettes, 20 small cigars... duties require their presence in the factory or whose duties relate to the manufacture, distribution,...

  12. 27 CFR 40.231 - Consumption by employees.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... factory in such quantities as desired. Each employee may also be gratuitously furnished by the manufacturer, for off-factory personal consumption, not more than 5 large cigars or cigarettes, 20 small cigars... duties require their presence in the factory or whose duties relate to the manufacture, distribution,...

  13. 27 CFR 40.231 - Consumption by employees.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... factory in such quantities as desired. Each employee may also be gratuitously furnished by the manufacturer, for off-factory personal consumption, not more than 5 large cigars or cigarettes, 20 small cigars... duties require their presence in the factory or whose duties relate to the manufacture, distribution,...

  14. Resource demand growth and sustainability due to increased world consumption

    DOE PAGESBeta

    Balatsky, Alexander V.; Balatsky, Galina I.; Borysov, Stanislav S.

    2015-03-20

    The paper aims at continuing the discussion on sustainability and attempts to forecast the impossibility of the expanding consumption worldwide due to the planet’s limited resources. As the population of China, India and other developing countries continue to increase, they would also require more natural and financial resources to sustain their growth. We coarsely estimate the volumes of these resources (energy, food, freshwater) and the gross domestic product (GDP) that would need to be achieved to bring the population of India and China to the current levels of consumption in the United States. We also provide estimations for potentially neededmore » immediate growth of the world resource consumption to meet this equality requirement. Given the tight historical correlation between GDP and energy consumption, the needed increase of GDP per capita in the developing world to the levels of the U.S. would deplete explored fossil fuel reserves in less than two decades. These estimates predict that the world economy would need to find a development model where growth would be achieved without heavy dependence on fossil fuels.« less

  15. Water Consumption Estimates of the Biodiesel Process in the US

    EPA Science Inventory

    As a renewable alternative to petroleum diesel, biodiesel has been widely used in the US and around the world. Along with the rapid development of the biodiesel industry, its potential impact on water resources should also be evaluated. This study investigates water consumption f...

  16. Electricity's "Disappearing Act": Understanding Energy Consumption and Phantom Loads

    ERIC Educational Resources Information Center

    Rusk, Bryan; Mahfouz, Tarek; Jones, James

    2011-01-01

    Energy exists in many forms and can be converted from one form to another. However, this conversion is not 100% efficient, and energy is lost in the form of heat during conversion. In addition, approximately 6% of the monthly consumption of the average American household's electricity is neither lost nor used by its residents. These losses are…

  17. Water temperature impacts water consumption by range cattle in winter

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Water consumption and DMI have been found to be positively correlated, which may interact with ingestion of cold water or grazed frozen forage due to transitory reductions in temperature of ruminal contents. The hypothesis underpinning the study explores the potential that cows provided warm drinkin...

  18. Energy Cost and Consumption Audit Program. 1975-76 Report.

    ERIC Educational Resources Information Center

    Energy Task Force, Washington, DC.

    Results reported in this document were obtained from a questionnaire distributed to higher education business officers and physical plant directors requesting information on total campus and individual building energy cost and consumption for the fiscal year July 1, 1975, through June 30, 1976. Usable reports were received from 330 (22 percent) of…

  19. Microvascular oxygen consumption during sickle cell pain crisis

    PubMed Central

    Rowley, Carol A.; Ikeda, Allison K.; Seidel, Miles; Anaebere, Tiffany C.; Antalek, Matthew D.; Seamon, Catherine; Conrey, Anna K.; Mendelsohn, Laurel; Nichols, James; Gorbach, Alexander M.; Kato, Gregory J.

    2014-01-01

    Sickle cell disease is an inherited blood disorder characterized by chronic hemolytic anemia and episodic vaso-occlusive pain crises. Vaso-occlusion occurs when deoxygenated hemoglobin S polymerizes and erythrocytes sickle and adhere in the microvasculature, a process dependent on the concentration of hemoglobin S and the rate of deoxygenation, among other factors. We measured oxygen consumption in the thenar eminence during brachial artery occlusion in sickle cell patients and healthy individuals. Microvascular oxygen consumption was greater in sickle cell patients than in healthy individuals (median [interquartile range]; sickle cell: 0.91 [0.75-1.07] vs healthy: 0.75 [0.62-0.94] −ΔHbO2/min, P < .05) and was elevated further during acute pain crisis (crisis: 1.10 [0.78-1.30] vs recovered: 0.88 [0.76-1.03] −ΔHbO2/min, P < .05). Increased microvascular oxygen consumption during pain crisis could affect the local oxygen saturation of hemoglobin when oxygen delivery is limiting. Identifying the mechanisms of elevated oxygen consumption during pain crisis might lead to the development of new therapeutic interventions. This trial was registered at www.clinicaltrials.gov as #NCT01568710. PMID:24665133

  20. Agricultural water consumption decreasing nutrient burden at Bohai Sea, China

    NASA Astrophysics Data System (ADS)

    Tong, Yindong; Wang, Xuejun; Zhen, Gengchong; Li, Ying; Zhang, Wei; He, Wei

    2016-02-01

    In this study, we discussed the impacts of human water consumption to the nutrient burden in a river estuary, and used Huanghe River as a case study. The agricultural water consumption from the Huanghe River has significantly decreased the natural water flows, and the amount of water consumption could be almost twice as high as the water entering into the estuary. According to our calculation, agricultural water usage decreased TN outflows by 6.5 × 104 Mg/year and TP outflows by 2.0 × 103 Mg/year. These account for 74% and 77% of the total output loads. It has been widely reported that the majority of the rivers in northern China were severely polluted by nutrients. Its implication on the budget of nutrient in the estuary ecosystem is not well characterized. Our study showed that the discharge of nutrients in the coast waters from polluted rivers was over concerned. Nutrients in the polluted rivers were transported back to the terrestrial systems when water was drawn for human water consumption. The magnitudes of changes in riverine nutrient discharges even exceed the water-sediment regulation trails in the Huanghe River. It has non-negligible impact on estimating the nutrient burden in costal water ecosystem.

  1. Consumption of bird eggs by invasive Burmese Pythons in Florida

    USGS Publications Warehouse

    Dove, Carla J.; Reed, Robert N.; Snow, Ray W.

    2012-01-01

    Burmese Pythons (Python molurus bivittatus or P. bivittatus) have been reported to consume 25 species of adult birds in Everglades National Park, Florida (Dove et al. 2011), but until now no records documented this species eating bird eggs. Here we report three recent cases of bird-egg consumption by Burmese Pythons and discuss egg-eating in basal snakes.

  2. Cancer cases attributable to alcohol consumption in Brazil.

    PubMed

    Thuler, Luiz Claudio Santos; de Menezes, Raquel Ferreira; Bergmann, Anke

    2016-08-01

    This is the first study specifically estimating the proportion of new cancer cases that could be attributable to alcohol consumption in the year 2012 in Brazil. The proportion of exposed cases and the association between alcohol and lip and oral cavity, nasopharynx, other pharynx, larynx, esophagus, colorectum, female breast, liver, and intrahepatic bile ducts cancers was based on data made available by the Integrator System of Hospital Cancer Registries. The cancer incidence was obtained from the estimates produced by GLOBOCAN. In 2012 there were 437,592 new cancer cases in Brazil, excluding non-melanoma skin cancers. Of these, alcohol consumption was responsible for 4.8% of all new cases. The alcohol-attributable fraction was higher for men (7.0%) than for women (2.6%). A total of 21,000 new cancer cases, 15,554 in men and 5,646 in women, could be attributable to alcohol consumption. In Brazil, a significant fraction of cancer cases can be attributed to alcohol consumption, and public health measures to prevent heavy alcohol use should be implemented. PMID:27565752

  3. Large outbreaks of ciguatera after consumption of brown marbled grouper.

    PubMed

    Chan, Thomas Y K

    2014-01-01

    Brown marbled grouper (Epinephelus fuscoguttatus) is an apex predator from coral reefs of the Indo-Pacific region. All five published case series of ciguatera after consumption of brown marbled grouper were reviewed to characterize the types, severity and chronicity of ciguatera symptoms associated with its consumption. Three of these case series were from large outbreaks affecting over 100-200 subjects who had eaten this reef fish served at banquets. Affected subjects generally developed a combination of gastrointestinal, neurological and, less commonly, cardiovascular symptoms. Gastrointestinal symptoms occurred early and generally subsided in 1-2 days. Some neurological symptoms (e.g., paresthesia of four limbs) could last for weeks or months. Sinus bradycardia and hypotension occurred early, but could be severe and prolonged, necessitating the timely use of intravenous fluids, atropine and dopamine. Other cardiovascular and neurological features included atrial ectopics, ventricular ectopics, dyspnea, chest tightness, PR interval >0.2 s, ST segment changes, polymyositis and coma. Concomitant alcohol consumption was associated with a much higher risk of developing bradycardia, hypotension and altered skin sensation. The public should realize that consumption of the high-risk fish (especially the ciguatoxin-rich parts and together with alcohol use) and repeated ciguatoxin exposures will result in more severe and chronic illness. PMID:25019942

  4. Large Outbreaks of Ciguatera after Consumption of Brown Marbled Grouper

    PubMed Central

    Chan, Thomas Y. K.

    2014-01-01

    Brown marbled grouper (Epinephelus fuscoguttatus) is an apex predator from coral reefs of the Indo-Pacific region. All five published case series of ciguatera after consumption of brown marbled grouper were reviewed to characterize the types, severity and chronicity of ciguatera symptoms associated with its consumption. Three of these case series were from large outbreaks affecting over 100–200 subjects who had eaten this reef fish served at banquets. Affected subjects generally developed a combination of gastrointestinal, neurological and, less commonly, cardiovascular symptoms. Gastrointestinal symptoms occurred early and generally subsided in 1–2 days. Some neurological symptoms (e.g., paresthesia of four limbs) could last for weeks or months. Sinus bradycardia and hypotension occurred early, but could be severe and prolonged, necessitating the timely use of intravenous fluids, atropine and dopamine. Other cardiovascular and neurological features included atrial ectopics, ventricular ectopics, dyspnea, chest tightness, PR interval >0.2 s, ST segment changes, polymyositis and coma. Concomitant alcohol consumption was associated with a much higher risk of developing bradycardia, hypotension and altered skin sensation. The public should realize that consumption of the high-risk fish (especially the ciguatoxin-rich parts and together with alcohol use) and repeated ciguatoxin exposures will result in more severe and chronic illness. PMID:25019942

  5. 78 FR 11947 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-20

    ... COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule by the Susquehanna River Basin.... SUPPLEMENTARY INFORMATION: This notice lists the projects, described below, receiving approval for...

  6. 78 FR 2315 - Projects Approved for Consumptive Uses of Water

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-10

    ... COMMISSION Projects Approved for Consumptive Uses of Water AGENCY: Susquehanna River Basin Commission. ACTION: Notice. SUMMARY: This notice lists the projects approved by rule by the Susquehanna River Basin.... SUPPLEMENTARY INFORMATION: This notice lists the projects, described below, receiving approval for...

  7. Breakfast and Other Meal Consumption in Adolescents from Southern Poland

    PubMed Central

    Ostachowska-Gasior, Agnieszka; Piwowar, Monika; Kwiatkowski, Jacek; Kasperczyk, Janusz; Skop-Lewandowska, Agata

    2016-01-01

    The aim of the study was to evaluate the frequency of breakfast and other meal consumption by adolescents and to assess the relationship between the first and the last meal consumption and sex, body mass index (BMI), and middle school and high school students’ education level. The study was conducted in 2013–2014 among 3009 students (1658 girls and 1351 boys) from middle s and high schools in Krakow and Silesia (Poland). The data was obtained from questionnaires that were analyzed with a logistic regression model for measurable and dichotomous variables. Breakfast consumers were seen to eat other meals (second breakfast, lunch, dessert, supper) significantly more often than breakfast skippers. The main meal consumption habits depend on sex and change as adolescents age. Being a girl and a high school student predisposed participants to skip breakfast and supper more often. The BMI of breakfast consumers does not differ significantly from the BMI of breakfast skippers, so BMI might thus not be a sufficient marker of breakfast consumption regularity and dietary habits in an adolescent group. The importance of regularly eaten meals, especially breakfast, together with adequate daily dietary energy intake are beneficial for physical and psychological development and cannot be overestimated in nutritional education and it is necessary to promote healthy eating behavior for well-being in later adult life. PMID:27136572

  8. Cardiovascular complications from consumption of high energy drinks: recent evidence.

    PubMed

    Chrysant, S G; Chrysant, G S

    2015-02-01

    The energy drinks (ED) are caffeinated beverages that are popular among teenagers and young adults. They are aggressively marketed as providing alertness, energy and sex prowess. The EDs in addition to caffeine contain several plant stimulants and simple sugars, which increase their caloric content. The caffeine concentration in these drinks is high and their overconsumption could lead to insomnia, agitation, tremors and cardiovascular complications including sudden death. Alcohol is often mixed with EDs (AMEDs) in the wrong perception that the caffeine in the EDs will prevent the drowsiness and sleepiness from alcohol and allow the person to consume more alcohol. This false perception, could lead to alcohol intoxication and the taking of risky decisions, like driving under the influence of alcohol and the risk of serious physical harm to themselves and others. To prevent the problem of consumption of EDs and AMEDs, the caring physician could help by advising the parents and his young patients about the serious health risks from the consumption of these drinks. In order to grasp the extend of the problem of ED and AMED consumption, we did a Medline search of the English language literature from January 2010 to December 2013, using the terms EDs and alcohol-mixed EDs. All the findings from the recent studies regarding the cardiovascular complications from the consumption of EDs and AMEDs together with collateral literature will be discussed in this review. PMID:24943288

  9. Cancer incidence and mortality attributable to alcohol consumption.

    PubMed

    Praud, Delphine; Rota, Matteo; Rehm, Jürgen; Shield, Kevin; Zatoński, Witold; Hashibe, Mia; La Vecchia, Carlo; Boffetta, Paolo

    2016-03-15

    Alcohol consumption is a major cause of disease and death. In a previous study, we reported that in 2002, 3.6% of all cases of cancer and a similar proportion of cancer deaths were attributable to the consumption of alcohol. We aimed to update these figures to 2012 using global estimates of cancer cases and cancer deaths, data on the prevalence of drinkers from the World Health Organization (WHO) global survey on alcohol and health, and relative risks for alcohol-related neoplasms from a recent meta-analysis. Over the 10-year period considered, the total number of alcohol-attributable cancer cases increased to approximately 770,000 worldwide (5.5% of the total number of cancer cases)-540,000 men (7.2%) and 230,000 women (3.5%). Corresponding figures for cancer deaths attributable to alcohol consumption increased to approximately 480,000 (5.8% of the total number of cancer deaths) in both sexes combined-360,000 (7.8%) men and 120,000 (3.3%) women. These proportions were particularly high in the WHO Western Pacific region, the WHO European region and the WHO South-East Asia region. A high burden of cancer mortality and morbidity is attributable to alcohol, and public health measures should be adopted in order to limit excessive alcohol consumption. PMID:26455822

  10. An Examination of Drunkorexia, Greek Affiliation, and Alcohol Consumption

    ERIC Educational Resources Information Center

    Ward, Rose Marie; Galante, Marina; Trivedi, Rudra; Kahrs, Juliana

    2015-01-01

    The purpose of this study is to examine the relation between Greek affiliation, the College Life Alcohol Salience Scale, alcohol consumption, disordered eating, and drunkorexia (i.e., using disordered eating practices as compensation for calories consumed through alcohol). A total of 349 college students (254 females, 89 males) participated in the…

  11. Engine component improvement program: Performance improvement. [fuel consumption

    NASA Technical Reports Server (NTRS)

    Mcaulay, J. E.

    1979-01-01

    Fuel consumption of commercial aircraft is considered. Fuel saving and retention components for new production and retrofit of JT9D, JT8D, and CF6 engines are reviewed. The manner in which the performance improvement concepts were selected for development and a summary of the current status of each of the 16 selected concepts are discussed.

  12. 19 CFR 144.38 - Withdrawal for consumption.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... for tax purposes required by § 275.81 of the regulations of the Internal Revenue Service (26 CFR § 275... textile category. Editorial Note: For Federal Register citations affecting § 144.38, see the List of CFR... 19 Customs Duties 2 2014-04-01 2014-04-01 false Withdrawal for consumption. 144.38 Section...

  13. Systems accounting for energy consumption and carbon emission by building

    NASA Astrophysics Data System (ADS)

    Shao, Ling; Chen, G. Q.; Chen, Z. M.; Guo, Shan; Han, M. Y.; Zhang, Bo; Hayat, T.; Alsaedi, A.; Ahmad, B.

    2014-06-01

    The method of systems accounting for overall energy consumption and carbon emission induced by a building is illustrated in terms of a combination of process and input-output analyses with a concrete procedure to cover various material, equipment, energy and manpower inputs. A detailed case study based on raw project data in the Bill of Quantities (BOQ) is performed for the structure engineering of the landmark buildings in E-town, Beijing (Beijing Economic-Technological Development Area). Based on the embodied energy and carbon emission intensity database for the Chinese economy in 2007, the energy consumption and the carbon emission of the structure engineering of the case buildings are quantified as 4.15E+14 J and 4.83E+04 t CO2 Eq., corresponding to intensities of 6.91E+09 J/m2 and 0.81 t CO2 Eq./m2 floor area. Steel and concrete contribute respectively about 50% and 30% of the energy consumption and the carbon emission, as a result of the reinforced-concrete structure of the case buildings. Materials contribute up to about 90% of the total energy consumption and carbon emission, in contrast to manpower, energy and equipment around 8%, 1% and 0.1%, respectively.

  14. Construction of Consumption Possibility Frontiers in Principles Textbooks.

    ERIC Educational Resources Information Center

    Olson, Terry L.

    1997-01-01

    Explores the consequences of textbook authors' failure to recognize that producers can acquire the good in which they lack a comparative advantage through either trade or internal production. Examines variations in the construction and graphical depiction of consumption possibility frontiers in principles of economics textbooks. (MJP)

  15. Alcohol Consumption among Urban, Suburban, and Rural Veterans Affairs Outpatients

    ERIC Educational Resources Information Center

    Williams, Emily C.; McFarland, Lynne V.; Nelson, Karin M.

    2012-01-01

    Purpose: United States rural residents tend toward poorer health than urban residents. Although alcohol use is associated with multiple medical conditions and can be reduced via brief primary care-based interventions, it is unknown whether alcohol consumption differs by rurality among primary care patients. We sought to describe alcohol…

  16. Smokeless Tobacco Consumption by Mexican-American University Students.

    ERIC Educational Resources Information Center

    Lopez, Linda C.

    A modified version of the Illinois Department of Public Health Tobacco Use Survey was used to assess smokeless tobacco consumption among students attending a state university in New Mexico. Respondents included 65 male and 83 female Mexican-Americans, as well as 59 male and 118 female Anglo-Americans. Ages ranged from 16 to 67; subgroup median…

  17. Consumptive Water Use and Crop Coefficients of Irrigated Sunflower

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In semi-arid environments, the use of irrigation is necessary for sunflower production to reach its maximum potential. The aim of this study was to quantify the consumptive water use and crop coefficients of irrigated sunflower (Helianthus annuus L.) without soil water limitations during two growing...

  18. Aspiring, Consuming, Becoming: Youth Identity in a Culture of Consumption

    ERIC Educational Resources Information Center

    Deutsch, Nancy L.; Theodorou, Eleni

    2010-01-01

    This article focuses on how consumerism, as a social ideology, and consumption, as an individual activity, are used by adolescents to mark and mask differences in the process of identity construction. Data are drawn from an ethnographic study of urban youth. The act of consuming for the adolescents in this study forms an integral part of their…

  19. Teaching about Consumption: The "Not Buying It" Project

    ERIC Educational Resources Information Center

    Grauerholz, Liz; Bubriski-McKenzie, Anne

    2012-01-01

    This study presents an experiential exercise designed to heighten students' awareness of overconsumption in the United States and allow them to see how their own consumption habits are linked to larger social factors. Students engaged in the "Not Buying It" project--which involved refraining from purchasing all but essentials for a set number of…

  20. Moderate alcohol consumption and the immune system: a review.

    PubMed

    Romeo, Javier; Wärnberg, Julia; Nova, Esther; Díaz, Ligia E; Gómez-Martinez, Sonia; Marcos, Ascensión

    2007-10-01

    Increasing evidence suggests that light to moderate amounts of polyphenol-rich alcoholic beverages like wine or beer could have health benefits. Scientists have long debated the effects of alcohol on immune function, showing on the one hand, that high doses of alcohol consumption can directly suppress a wide range of immune responses, and that alcohol abuse is associated with an increased incidence of a number of infectious diseases. On the other hand, moderate alcohol consumption seems to have a beneficial impact on the immune system compared to alcohol abuse or abstinence. Therefore, the link between alcohol consumption, immune response, as well as infectious and inflammatory processes remains not completely understood. With this in mind, it is important to realise that other factors, unrelated or indirectly related to immune function, like drinking patterns, beverage type, amount of alcohol, or gender differences, will affect the influence that alcohol consumption may have on the immune system. This review summarises published data describing the effects that light to moderate amounts of polyphenol-rich beverages like wine or beer seem to have on immunity in healthy adults. PMID:17922947

  1. Does Moderate Level of Alcohol Consumption Produce a Relaxation Effect?

    ERIC Educational Resources Information Center

    Chen, William; Lockhart, Judy O.

    Although many individuals use alcohol to cope with stress (their behavior being based on the belief that alcohol can produce a relaxation effect), research has reported conflicting results on the effects of alcohol on tension reduction. A study was conducted to examine the psychophysiological effects of moderate levels of alcohol consumption under…

  2. Violent Media Consumption and the Recognition of Dynamic Facial Expressions

    ERIC Educational Resources Information Center

    Kirsh, Steven J.; Mounts, Jeffrey R. W.; Olczak, Paul V.

    2006-01-01

    This study assessed the speed of recognition of facial emotional expressions (happy and angry) as a function of violent media consumption. Color photos of calm facial expressions morphed to either an angry or a happy facial expression. Participants were asked to make a speeded identification of the emotion (happiness or anger) during the morph.…

  3. Breakfast consumption and physical activity in British adolescents

    PubMed Central

    Corder, K.; van Sluijs, E. M. F.; Steele, R. M.; Stephen, A. M.; Dunn, V.; Bamber, D.; Goodyer, I.; Griffin, S. J.; Ekelund, U.

    2012-01-01

    Studies show an inverse relationship between breakfast frequency and weight gain. This may reflect poor eating habits generally and associated low physical activity (PA) or direct impacts of breakfast on mechanisms leading to lethargy and reduced PA. The relationship between breakfast frequency and PA is inconclusive. We aimed to determine whether breakfast frequency is associated with PA levels in British adolescents independent of body composition and socio-economic status (SES). Habitual breakfast frequency (self-report questionnaire) was assessed in 877 adolescents (43 % male, age 14·5 (SD 0·5) years old). PA was measured over 5 d (accelerometry, average counts/ min; cpm). Associations between daily PA and breakfast frequency were assessed using linear regression adjusted for body fat percentage and SES. Effect modification by sex and associations with PA during the morning (06.00–12.00 hours) were explored. For boys, there were no significant associations between breakfast frequency and PA. For girls, less frequent breakfast consumption was significantly associated with lower PA (cpm) during the morning (occasional v. frequent β – 6·1 (95 % CI – 11·1, −1·1), P=0·017) when adjusted for body fat percentage and SES. There were no associations between PA and breakfast consumption over the whole day; however, for girls, less frequent breakfast consumption may be associated with lower PA levels during the morning, suggesting that breakfast consumption should perhaps be taken into consideration when aiming to promote PA in adolescent girls. PMID:20807464

  4. Evaluation of parasitic consumption for a CSP plant

    NASA Astrophysics Data System (ADS)

    Ramorakane, Relebohile John; Dinter, Frank

    2016-05-01

    With the continuous development and desire to build alternative effective and efficient power plants, Concentrated Solar Power (CSP) plants (and more specifically the Parabolic Trough CSP Plants) have proven to be one of the alternative energy resources for the future. On this regard more emphasis and research is being employed to better this power plant technology, where one of the main challenges to these plants is to improve their efficiency by optimizing the parasitic load, wherein one of the major causes of the power plants' reduced overall efficiency arises from their parasitic load consumption. This project is therefore aimed at evaluating the parasitic load on Andasol 3 Power Plant, which is a 50 MW Parabolic Trough Power Plant with a 7.5 hours of full load storage system. It was hence determined that the total power plant's parasitic load consumption is about 12% in summer season and between 16% and 24% in winter season. In an effort to improve the power plant's efficiency, a couple of measures to reduce the parasitic load consumption were recommended, and also an alternative and cheaper source of parasitic load feeding plant, during the day (when the parasitic load consumption is highest) was proposed/recommended.

  5. Alcohol Consumption and Prehypertension: An Investigation of University Youth

    ERIC Educational Resources Information Center

    Jorgensen, Randall S.; Maisto, Stephen A.

    2008-01-01

    Prehypertension and heavy alcohol consumption increase the risk for primary hypertension (PH), a major predictor of cardiovascular-related morbidity and mortality. Although undergraduate college students have exhibited prehypertensive blood pressure (BP) levels and more than 40% of undergraduates drink heavily, few researchers have examined both…

  6. Data-driven forecasting algorithms for building energy consumption

    NASA Astrophysics Data System (ADS)

    Noh, Hae Young; Rajagopal, Ram

    2013-04-01

    This paper introduces two forecasting methods for building energy consumption data that are recorded from smart meters in high resolution. For utility companies, it is important to reliably forecast the aggregate consumption profile to determine energy supply for the next day and prevent any crisis. The proposed methods involve forecasting individual load on the basis of their measurement history and weather data without using complicated models of building system. The first method is most efficient for a very short-term prediction, such as the prediction period of one hour, and uses a simple adaptive time-series model. For a longer-term prediction, a nonparametric Gaussian process has been applied to forecast the load profiles and their uncertainty bounds to predict a day-ahead. These methods are computationally simple and adaptive and thus suitable for analyzing a large set of data whose pattern changes over the time. These forecasting methods are applied to several sets of building energy consumption data for lighting and heating-ventilation-air-conditioning (HVAC) systems collected from a campus building at Stanford University. The measurements are collected every minute, and corresponding weather data are provided hourly. The results show that the proposed algorithms can predict those energy consumption data with high accuracy.

  7. Issues of fish consumption for cardiovascular disease risk reduction

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Increasing fish consumption is recommended for intake of omega-3 (n-3) fatty acids and to confer benefits for the risk reduction of cardiovascular disease (CVD). Most Americans are not achieving intake levels that comply with current recommendations. It is the goal of this review to provide an overv...

  8. Does whole grain consumption alter gut microbiota and satiety?

    Technology Transfer Automated Retrieval System (TEKTRAN)

    This review summarizes recent studies examining whole grain consumption and its effect on gut microbiota and satiety in healthy humans. Both individual whole grain cereals and interventions with combined whole grain cereals were considered. Possible links between the fermentation of non-digestible c...

  9. Blueberry consumption inhibits gastrointestinal tumorigenesis in AOM-treated rats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Epidemiological studies show inverse or no association of fruit consumption with relative risk for colorectal cancers. Such studies did not examine specific fruits and in particular, those enriched in polyphenols with high antioxidant capacities. We examined blueberry (BB), a fruit rich in anthocy...

  10. [Liquorice consumption may induce torsades de pointes ventricular tachycardia].

    PubMed

    Smith, Mette Aaby; Pedersen, Charlotte; Henriksen, Finn Lund

    2016-07-11

    This case report describes an often forgotten cause of hypokalaemia resulting in electrocardiograpic changes in a 75-year-old man known with hypertension, atrial fibrillation and ischaemic heart disease. A detailed anamnesis, a prompt replacement of potassium and cessation of liquorice consumption resulted in a favourable outcome. PMID:27406286

  11. Associations of tea and coffee consumption with prostate cancer risk

    PubMed Central

    Geybels, Milan S.; Neuhouser, Marian L.; Stanford, Janet L.

    2013-01-01

    Purpose: Tea and coffee contain bioactive compounds and both beverages have recently been associated with a reduced risk of prostate cancer (PCa). Methods: We studied associations of tea and coffee consumption with PCa risk in a population-based case-control study from King County, Washington, US. Prostate cancer cases were diagnosed in 2002-2005 and matched to controls by five-year age groups. Logistic regression was used to generate odds ratios (ORs) and 95% confidence intervals (CIs). Results: Among controls, 19% and 58% consumed at least one cup per day of tea and coffee, respectively. The analysis of tea included 892 cases and 863 controls and tea consumption was associated with a reduced overall PCa risk with an adjusted OR of 0.63 (95% CI: 0.45, 0.90; P for trend = 0.02) for men in the highest compared to lowest category of tea intake (≥2 cups/day versus ≤1 cup/week). Risk estimates did not vary substantially by Gleason grade or disease stage. Coffee consumption was not associated with risk of overall PCa or PCa in subgroups defined by tumor grade or stage. Conclusions: Our results contribute further evidence that tea consumption may be a modifiable exposure that reduces PCa risk. PMID:23412806

  12. Acute Tryptophan Depletion and Sweet Food Consumption by Overweight Adults

    PubMed Central

    Pagoto, Sherry L.; Spring, Bonnie; McChargue, Dennis; Hitsman, Brian; Smith, Malaina; Appelhans, Bradley; Hedeker, Donald

    2009-01-01

    Serotonergic involvement has been implicated in preferential consumption of treat foods. We tested the effect of acute tryptophan depletion (ATD) on food consumption by overweight and lean adults with and without a history of recurrent major depressive disorder (MDD). ATD and taste-matched placebo challenges were administered double-blind in counter-balanced order. Participants were classified as lean (n = 36) or overweight (n=19) on the basis of body mass index (BMI). Total calorie, carbohydrate, protein, and sweet food consumption were assessed via a test meal 8-hours following ATD. Four food items of comparable palatability were offered as a part of the test: two sweet (one carbohydrate-rich, and one protein-rich) and two non-sweet (one carbohydrate-rich, and one protein-rich). As compared to the placebo challenge, ATD significantly increased sweet calorie intake among overweight participants and increased their propensity to consume sweet food first before any other type of food. Lean participants’ sweet calorie intake and food preference were unaffected by ATD. Findings suggest serotonergic involvement in the sweet food consumption by overweight individuals. PMID:19171315

  13. Food Consumption and Nutrition Evaluation: The National School Lunch Program.

    ERIC Educational Resources Information Center

    Food and Nutrition Service (USDA), Washington, DC.

    The purpose of this study of food consumption in the National School Lunch Program (NSLP) was to: (1) conduct a comprehensive review of literature on plate waste in school foodservice and other institutional foodservice facilities, (2) report the results of a pilot study designed to determine the degree of plate waste in the NSLP and its…

  14. 10 CFR 490.804 - Eligible reductions in petroleum consumption.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 490.804 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Compliance § 490.804 Eligible reductions in petroleum consumption. (a) Motor vehicles... person are applicable towards the petroleum fuel reduction required in § 490.803(a) of this subpart....

  15. 10 CFR 490.804 - Eligible reductions in petroleum consumption.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Section 490.804 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Compliance § 490.804 Eligible reductions in petroleum consumption. (a) Motor vehicles... person are applicable towards the petroleum fuel reduction required in § 490.803(a) of this subpart....

  16. 10 CFR 490.804 - Eligible reductions in petroleum consumption.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 490.804 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ALTERNATIVE FUEL TRANSPORTATION PROGRAM Alternative Compliance § 490.804 Eligible reductions in petroleum consumption. (a) Motor vehicles... person are applicable towards the petroleum fuel reduction required in § 490.803(a) of this subpart....

  17. Sociodemographic Correlates of Tobacco Consumption in Rural Gujarat, India

    PubMed Central

    Kahar, Payal; Misra, Ranjita; Patel, Thakor G.

    2016-01-01

    Background. The purpose of this study was to examine occupation-, education-, and gender-specific patterns of tobacco use and knowledge of its health effects among 23,953 rural Asian Indians ≥18 years in Gujarat. Methodology. A statewide, community-based, cross-sectional survey was conducted in 26 districts of Gujarat (December 2010–May 2015), using face-to-face interviews by trained community health workers called SEVAKS. Results. Mean age was 39.8 ± 15.2 years. Eighteen percent of respondents used tobacco in various forms. Tobacco consumption was significantly higher among males (32%), 18–34 years' age group (35%), those who were self-employed (72%), and those with elementary education (40%). The prevalence was 11 times higher among males than females (95% CI = 9.78, 13.13). Adjusted ORs for tobacco use showed strong gradient by age and educational level; consumption was lower among the illiterates and higher for older participants (≥55 years). Tobacco consumption also varied by occupation; that is, those who were self-employed and employed for wages were more likely to use tobacco than those who were unemployed. Knowledge of health effects of tobacco lowered the odds of consumption by 30–40%. Conclusions. Effective educational programs should be tailored by gender, to improve knowledge of health risks and dispel myths on perceived benefits of tobacco. PMID:27127788

  18. Chronic Ethanol Consumption Inhibits Postlactational Anabolic Rebuilding in Female Rats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Despite significant loss of bone during lactation, bone mineral density (BMD) is restored by a powerful anabolic rebuilding process following weaning. A significant number of women resume alcohol consumption after weaning their offspring from breast feeding. The objectives of the present study were ...

  19. Consumption, silicosis, and the social construction of industrial disease.

    PubMed Central

    Rosner, D.; Markowitz, G.

    1991-01-01

    In the wake of the bacterial revolution after Robert Koch identified the tuberculosis bacillus, medical and public health professionals classified the various forms of consumption and phthisis as a single disease--tuberculosis. In large measure, historians have adopted that perspective. While there is undoubtedly a great deal of truth in this conceptualization, we argue that it obscures almost as much as it illuminates. By collapsing the nineteenth-century terms phthisis and consumption into tuberculosis, we maintain that historians have not understood the effect of non-bacterial consumption on working-class populations who suffered from the symptoms of coughing, wasting away, and losing weight. In this essay, we explore how, in the nineteenth century, what we now recognize as silicosis was referred to as miners' "con," stonecutters' phthisis, and other industry-specific forms of phthisis and consumption. We examine how the later and narrower view of the bacterial origins of tuberculosis limited the medical professions' ability to diagnose and understand diseases caused by industrial dust. This paper explores the contention that developed at the turn of the century over occupational lung disease and tuberculosis and the circumstances that led to the unmasking of silicosis as a disease category. PMID:1814061

  20. Predicting Alcohol, Cigarette, and Marijuana Use from Preferential Music Consumption

    ERIC Educational Resources Information Center

    Oberle, Crystal D.; Garcia, Javier A.

    2015-01-01

    This study investigated whether use of alcohol, cigarettes, and marijuana may be predicted from preferential consumption of particular music genres. Undergraduates (257 women and 78 men) completed a questionnaire assessing these variables. Partial correlation analyses, controlling for sensation-seeking tendencies and behaviors, revealed that…

  1. 21 CFR 864.7720 - Prothrombin consumption test.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Prothrombin consumption test. 864.7720 Section 864.7720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7720...

  2. 21 CFR 864.7720 - Prothrombin consumption test.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Prothrombin consumption test. 864.7720 Section 864.7720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7720...

  3. 21 CFR 864.7720 - Prothrombin consumption test.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Prothrombin consumption test. 864.7720 Section 864.7720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7720...

  4. 21 CFR 864.7720 - Prothrombin consumption test.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Prothrombin consumption test. 864.7720 Section 864.7720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7720...

  5. 21 CFR 864.7720 - Prothrombin consumption test.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Prothrombin consumption test. 864.7720 Section 864.7720 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES HEMATOLOGY AND PATHOLOGY DEVICES Hematology Kits and Packages § 864.7720...

  6. Impact of Fruit Smoothies on Adolescent Fruit Consumption at School

    ERIC Educational Resources Information Center

    Bates, Dylan; Price, Joseph

    2015-01-01

    We examine the impact of serving fruit smoothies during school breakfast on fruit consumption among middle school and high school students. We draw on observational plate-waste data over a 10-week period during which fruit smoothies were introduced for breakfast at two Utah schools. Our total sample includes 2,760 student-day observations. We find…

  7. Local Collective Identity Enculturation with a Global Media Consumption Culture.

    ERIC Educational Resources Information Center

    Choi, Chul-Byung

    2002-01-01

    Argues that shift from modern nation-state collective identity to postmodern globally constructed collective identify is influenced by a global electronic media and television consumption culture. Illustrates shift on three levels: socioeconomic, socialization, and the production of symbolic goods. (Contains 76 references.) (PKP)

  8. Breakfast and Other Meal Consumption in Adolescents from Southern Poland.

    PubMed

    Ostachowska-Gasior, Agnieszka; Piwowar, Monika; Kwiatkowski, Jacek; Kasperczyk, Janusz; Skop-Lewandowska, Agata

    2016-01-01

    The aim of the study was to evaluate the frequency of breakfast and other meal consumption by adolescents and to assess the relationship between the first and the last meal consumption and sex, body mass index (BMI), and middle school and high school students' education level. The study was conducted in 2013-2014 among 3009 students (1658 girls and 1351 boys) from middle s and high schools in Krakow and Silesia (Poland). The data was obtained from questionnaires that were analyzed with a logistic regression model for measurable and dichotomous variables. Breakfast consumers were seen to eat other meals (second breakfast, lunch, dessert, supper) significantly more often than breakfast skippers. The main meal consumption habits depend on sex and change as adolescents age. Being a girl and a high school student predisposed participants to skip breakfast and supper more often. The BMI of breakfast consumers does not differ significantly from the BMI of breakfast skippers, so BMI might thus not be a sufficient marker of breakfast consumption regularity and dietary habits in an adolescent group. The importance of regularly eaten meals, especially breakfast, together with adequate daily dietary energy intake are beneficial for physical and psychological development and cannot be overestimated in nutritional education and it is necessary to promote healthy eating behavior for well-being in later adult life. PMID:27136572

  9. Disorganization of Attachment in Relation to Maternal Alcohol Consumption.

    ERIC Educational Resources Information Center

    O'Connor, Mary J.; And Others

    1987-01-01

    Investigated the relationship between maternal alcohol consumption and infant attachment behavior at one year of age. Infants were classified as secure, insecure-avoidant, insecure-ambivalent/resistant, or insecure-disorganized/disoriented. More infants of mothers who had consumed more alcohol were insecure in comparison with infants whose mothers…

  10. Comparison of Measures by Consumption and Supply Surveys, A

    EIA Publications

    1988-01-01

    This report was prepared in response to a request from the Office of Policy Integration in the U.S. Department of Energy for an analysis of how Energy Information Administration data from its consumption surveys compares with data from its supply surveys.

  11. Peanut consumption in adolescents is associated with improved weight status

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Studies have shown an association between nut consumption and health benefits in adults, such as lower lipid levels, lower body mass indices, and reduced risk of coronary artery disease. Few studies have demonstrated these health benefits in children. To determine the association between peanut cons...

  12. Low dose ethanol consumption improves insulin sensitivity in rats

    Technology Transfer Automated Retrieval System (TEKTRAN)

    While chronic consumption of high doses of ethanol is well known to have adverse health consequences, intake of low doses have been reported to improve several markers of health outcomes. Published results from our laboratory using total enteral nutrition (TEN) in rats, in which ethanol-containing d...

  13. Watermelon consumption increases plasma arginine concentrations in adults

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Watermelon is a good source of citrulline, an amino acid that can be converted to arginine in the human body. Arginine helps in cardiovascular and immune health. No studies have been conducted to evaluate plasma arginine response in humans following consumption of citrulline from natural plant so...

  14. "Going Green": Mythologies of Consumption in Adolescent Magazines.

    ERIC Educational Resources Information Center

    Currie, Dawn H.

    1994-01-01

    Through content and textual analysis of "Seventeen" magazine from 1951 to 1991, the emergence and transformation of environmental discourse are explored to show how the progressive impetus of a popular social movement is redefined in an adolescent magazine to create mythologies of consumption. (SLD)

  15. A Fish Consumption Survey of the Nez Perce Tribe

    EPA Science Inventory

    This report culminates two years of work—preceded by years of discussion—to characterize the current and heritage fish consumption rates and fishing-related activities of the Nez Perce Tribe. The report contains three volumes in one document. Volume I is concerned with heritage r...

  16. A Fish Consumption Survey of the Shoshone-Bannock Tribes

    EPA Science Inventory

    This report culminates two years of work—preceded by years of discussion—to characterize the current and heritage fish consumption rates and fishing-related activities of the Shoshone-Bannock Tribes. The report contains three volumes in one document. Volume I is concerned with h...

  17. Technographic Research in Online Education: Context, Culture and ICT Consumption

    ERIC Educational Resources Information Center

    Saltmarsh, Sue; Sutherland-Smith, Wendy; Kitto, Simon

    2008-01-01

    Technologically-mediated learning environments are an increasingly common component of university experience. In this paper, the authors consider how the interrelated domains of policy contexts, new learning cultures and the consumption of information and communication technologies might be explored using the concept of technography. Understood…

  18. Media Consumption and Girls Who Want to Have Fun.

    ERIC Educational Resources Information Center

    Peterson, Eric E.

    1987-01-01

    Explores the nature and function of listening to music from the perspective of semiotic phenomenology. Claims that listening to music is a form of media consumption and a habitual practice that inscribes social meanings and organizes pleasure. Describes three stages through which the analysis of listening to music occurs: description, definition,…

  19. Content Consumption and Hierarchical Structures of Web-Supported Courses

    ERIC Educational Resources Information Center

    Hershkovitz, Arnon; Hardof-Jaffe, Sharon; Nachmias, Rafi

    2014-01-01

    This study presents an empirical investigation of the relationship between the hierarchical structure of content delivered to students within a Learning Management System (LMS) and its actual consumption. To this end, campus-wide data relating to 1,203 courses were collected from the LMS' servers and were subsequently analyzed using data…

  20. Consumption Taxes and Economic Efficiency with Idiosyncratic Wage Shocks

    ERIC Educational Resources Information Center

    Nishiyama, Shinichi; Smetters, Kent

    2005-01-01

    Fundamental tax reform is examined in an overlapping-generations model in which heterogeneous agents face idiosyncratic wage shocks and longevity uncertainty. A progressive income tax is replaced with a flat consumption tax. If idiosyncratic wage shocks are insurable (i.e., no risk), this reform improves (interim) efficiency, a result consistent…