WorldWideScience

Sample records for syndrome resource consumption

  1. Caffeine-containing beverages, total fluid consumption, and premenstrual syndrome.

    Science.gov (United States)

    Rossignol, A M; Bonnlander, H

    1990-09-01

    The main objective of this study was to evaluate whether daily consumption of caffeine-containing beverages is related to the prevalence and severity of premenstrual syndrome apart from any effects of daily total fluid consumption. A secondary objective was to determine whether daily total fluid consumption itself is related to premenstrual syndrome. The study is based on 841 responses to a questionnaire probing menstrual and premenstrual health, and daily fluid consumption, which was mailed to female university students in Oregon. Analysis of the data revealed that consumption of caffeine-containing beverages was strongly related to the prevalence of premenstrual syndrome. Among women with more severe symptoms, the relation between consumption of caffeine-containing beverages and premenstrual syndrome was dose-dependent, with prevalence odds ratios equal to 1.3 for consumers of one cup of a caffeine-containing beverage per day and increasing steadily to 7.0 for consumers of eight to 10 cups per day. The effects were apparent among both caffeine-containing tea/coffee consumers and caffeine-containing soda consumers. The observed effects were only slightly reduced when daily total fluid consumption was controlled. Daily total fluid consumption also was related to the prevalence of premenstrual symptoms although the effects were large only for consumers of 13-19 cups of fluid per day (the largest amount studied).

  2. Association between habitual coffee consumption and metabolic syndrome in type 1 diabetes.

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    Stutz, B; Ahola, A J; Harjutsalo, V; Forsblom, C; Groop, P-H

    2018-05-01

    In the general population, habitual coffee consumption is inversely associated with the metabolic syndrome, a syndrome that is rather common also in patients with type 1 diabetes. However, whether coffee intake is beneficially related to the metabolic syndrome also in type 1 diabetes, is not known. We, therefore, studied the potential association between coffee consumption and the metabolic syndrome in a large population of individuals with type 1 diabetes. Furthermore, we investigated whether coffee consumption is associated with insulin resistance (estimated glucose disposal rate, eGDR), kidney function (estimated glomerular filtration rate, eGFR), and low-grade chronic inflammation (high-sensitivity C-reactive protein, hsCRP). Data from 1040 participants in the Finnish Diabetic Nephropathy Study were included in these cross-sectional analyses. Metabolic syndrome was assumed if at least 3 of the following cardiovascular risk factors were present: central obesity, high blood pressure, low HDL-cholesterol concentration, high triglyceride concentration, and hyperglycaemia. Subjects were categorized based on self-reported daily coffee intake: non-consumers (metabolic syndrome. Moreover, any level of coffee consumption was associated with increased risk of the blood pressure-component. An increasing trend was observed in the eGFR with increasing coffee consumption. In type 1 diabetes, high coffee intake is associated with the metabolic syndrome, and especially its blood pressure-component. Copyright © 2018. Published by Elsevier B.V.

  3. Dynamic Pricing for Resource Consumption in Cloud Service

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    Bin Cao

    2018-01-01

    Full Text Available This paper studies dynamic pricing for cloud service where different resources are consumed by different users. The traditional cloud resource pricing models can be divided into two categories: on-demand service and reserved service. The former only takes the using time into account and is unfair for the users with long using time and little concurrency. The latter charges the same price to all the users and does not consider the resource consumption of users. Therefore, in this paper, we propose a flexible dynamic pricing model for cloud resources, which not only takes into account the occupying time and resource consumption of different users but also considers the maximal concurrency of resource consumption. As a result, on the one hand, this dynamic pricing model can help users save the cost of cloud resources. On the other hand, the profits of service providers are guaranteed. The key of the pricing model is how to efficiently calculate the maximal concurrency of resource consumption since the cost of providers is dynamically varied based on the maximal concurrency. To support this function in real time, we propose a data structure based on the classical B+ tree and the implementation for its corresponding basic operations like insertion, deletion, split, and query. Finally, the experiment results show that we can complete the dynamic pricing query on 10 million cloud resource usage records within 0.2 seconds on average.

  4. Resource consumption, sustainability, and cancer.

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    Kareva, Irina; Morin, Benjamin; Castillo-Chavez, Carlos

    2015-02-01

    Preserving a system's viability in the presence of diversity erosion is critical if the goal is to sustainably support biodiversity. Reduction in population heterogeneity, whether inter- or intraspecies, may increase population fragility, either decreasing its ability to adapt effectively to environmental changes or facilitating the survival and success of ordinarily rare phenotypes. The latter may result in over-representation of individuals who may participate in resource utilization patterns that can lead to over-exploitation, exhaustion, and, ultimately, collapse of both the resource and the population that depends on it. Here, we aim to identify regimes that can signal whether a consumer-resource system is capable of supporting viable degrees of heterogeneity. The framework used here is an expansion of a previously introduced consumer-resource type system of a population of individuals classified by their resource consumption. Application of the Reduction Theorem to the system enables us to evaluate the health of the system through tracking both the mean value of the parameter of resource (over)consumption, and the population variance, as both change over time. The article concludes with a discussion that highlights applicability of the proposed system to investigation of systems that are affected by particularly devastating overly adapted populations, namely cancerous cells. Potential intervention approaches for system management are discussed in the context of cancer therapies.

  5. Serum Ferritin Is Associated with Metabolic Syndrome and Red Meat Consumption

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    Avila Felipe

    2015-01-01

    Full Text Available Background and Aims. Hyperferritinemia has been related with a wide spectrum of pathologies, including diabetes, cardiovascular disease, neurodegenerative disorders, and metabolic syndrome. The aim of this study was to investigate the association between hyperferritinemia and iron consumption. Methods and Results. Serum ferritin concentration was evaluated in 66 presumed healthy men, along with other clinical and biochemical markers of chronic diseases. A three-day food questionnaire was applied for nutrition information. Hyperferritinemia was a condition found in 13.4% of the volunteers analyzed. Significant correlations were found between serum ferritin concentration and metabolic syndrome parameters (HDL cholesterol, triglycerides, and fasting glucose as well as an increase of the serum ferritin mean value with the number of risk factors of metabolic syndrome. Also, oxidative stress markers (carbonyl groups, AOPP, and glycated hemoglobin, hepatic damage markers (GGT, SGOT, and parameters related to insulin resistance (HOMA, blood insulin, and blood glucose correlate significantly with serum ferritin. Volunteers had an excessive iron intake, principally by bread consumption. Analyses of food intake showed that red meat consumption correlates significantly with serum ferritin. Conclusion. Red meat consumption, metabolic syndrome, and chronic disease markers are associated with hyperferritinemia in a population of Chilean men.

  6. Timing and Type of Alcohol Consumption and the Metabolic Syndrome - ELSA-Brasil

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    Vieira, Bruna Angelo; Luft, Vivian Cristine; Schmidt, Maria Inês; Chambless, Lloyd Ellwood; Chor, Dora; Barreto, Sandhi Maria; Duncan, Bruce Bartholow

    2016-01-01

    The prevalence of the metabolic syndrome is rising worldwide. Its association with alcohol intake, a major lifestyle factor, is unclear, particularly with respect to the influence of drinking with as opposed to outside of meals. We investigated the associations of different aspects of alcohol consumption with the metabolic syndrome and its components. In cross-sectional analyses of 14,375 active or retired civil servants (aged 35–74 years) participating in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil), we fitted logistic regression models to investigate interactions between the quantity of alcohol, the timing of its consumption with respect to meals, and the predominant beverage type in the association of alcohol consumption with the metabolic syndrome. In analyses adjusted for age, sex, educational level, income, socioeconomic status, ethnicity, smoking, body mass index, and physical activity, light consumption of alcoholic beverages with meals was inversely associated with the metabolic syndrome (≤4 drinks/week: OR = 0.85, 95%CI 0.74–0.97; 4 to 7 drinks/week: OR = 0.75, 95%CI 0.61–0.92), compared to abstention/occasional drinking. On the other hand, greater consumption of alcohol consumed outside of meals was significantly associated with the metabolic syndrome (7 to 14 drinks/week: OR = 1.32, 95%CI 1.11–1.57; ≥14 drinks/week: OR = 1.60, 95%CI 1.29–1.98). Drinking predominantly wine, which occurred mostly with meals, was significantly related to a lower syndrome prevalence; drinking predominantly beer, most notably when outside of meals and in larger quantity, was frequently associated with a greater prevalence. In conclusion, the alcohol—metabolic syndrome association differs markedly depending on the relationship of intake to meals. Beverage preference—wine or beer—appears to underlie at least part of this difference. Notably, most alcohol was consumed in metabolically unfavorable type and timing. If further investigations

  7. Sweetened beverage consumption and increased risk of metabolic syndrome in Mexican adults.

    Science.gov (United States)

    Denova-Gutiérrez, Edgar; Talavera, Juan O; Huitrón-Bravo, Gerardo; Méndez-Hernández, Pablo; Salmerón, Jorge

    2010-06-01

    To examine the relationship between sweetened beverage consumption and components of the metabolic syndrome in a Mexican population. We performed a cross-sectional analysis of data from selected adults participating in the baseline assessment of the Health Workers Cohort Study. Information on participants' sociodemographic characteristics, dietary patterns and physical activity were collected via self-administered questionnaires. Sweetened beverage consumption was evaluated through a validated semi-quantitative FFQ. Anthropometric and clinical measures were assessed with standardized procedures. The definition of metabolic syndrome was determined using criteria from the National Cholesterol Education Program Adult Treatment Panel III. The associations of interest were evaluated by means of linear and logistic regression models. The Mexican states of Morelos and Mexico. A total of 5240 individuals aged 20 to 70 years (mean 39.4 (sd 11.5) years) were evaluated. Overweight/obesity prevalence was 56.6 %. The prevalence of metabolic syndrome in this sample was 26.6 %. We found that for each additional daily sweetened beverage serving consumed, participants experienced an average increase of 0.49 mmol/l in TAG and a decrease in HDL cholesterol of 0.31 mmol/l. Subjects consuming more than two servings of sweetened beverages daily were at 2.0 times greater risk of metabolic syndrome than those who did not consume sweetened beverages. We also observed that higher sweetened beverage consumption increased the risk of all components of the metabolic syndrome. Our data support the hypothesis that sweetened beverage consumption increases the risk of metabolic syndrome in Mexican adults, possibly by providing excess energy and large amounts of rapidly absorbable sugars.

  8. Mugwort-Mustard Allergy Syndrome due to Broccoli Consumption

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    Yuri Sugita

    2016-01-01

    Full Text Available Pollen-food allergy syndrome (PFAS is a relatively rare form of food allergy which develops in individuals who are sensitized to pollen. Tree pollens, especially birch pollen, frequently induce PFAS; however, the incidence of PFAS due to grass or weed pollens such as ragweed or mugwort is relatively rare. Mugwort-mustard allergy syndrome (MMAS is an example of a PFAS in which individuals sensitized to mugwort may develop an allergy to mustard and experience severe reactions. We herein describe a case of MMAS due to broccoli consumption.

  9. Social and financial resources and high-risk alcohol consumption among older adults.

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    Moos, Rudolf H; Brennan, Penny L; Schutte, Kathleen K; Moos, Bernice S

    2010-04-01

    This study examined long-term mutual predictive associations between social and financial resources and high-risk alcohol consumption in later life. A sample of 55- to 65-year-old older adults (n = 719) was surveyed at baseline and 10 years and 20 years later. At each contact point, participants completed an inventory that assessed social and financial resources and alcohol consumption. Over the 20-year interval, there was evidence of both social causation and social selection processes in relation to high-risk alcohol consumption. In support of a social causation perspective, higher levels of some social resources, such as participation in social activities, friends' approval of drinking, quality of relationship with spouse, and financial resources, were associated with a subsequent increased likelihood of high-risk alcohol consumption. Conversely, indicating the presence of social selection, high-risk alcohol consumption was associated with subsequent higher levels of friends' approval of drinking and quality of the spousal relationship, but lower quality of relationships with extended family members. These findings reflect mutual influence processes in which older adults' social resources and high-risk alcohol consumption can alter each other. Older adults may benefit from information about how social factors can affect their drinking habits; accordingly, information about social causation effects could be used to guide effective prevention and intervention efforts aimed at reducing the risk that late-life social factors may amplify their excessive alcohol consumption.

  10. Power of Doubling: Population Growth and Resource Consumption

    OpenAIRE

    Sarika Bahadure

    2017-01-01

    Sustainability starts with conserving resources for future generations. Since human’s existence on this earth, he has been consuming natural resources. The resource consumption pace in the past was very slow, but industrialization in 18th century brought a change in the human lifestyle. New inventions and discoveries upgraded the human workforce to machines. The mass manufacture of goods provided easy access to products. In the last few decades, the globalization and change in technologies br...

  11. RCA : resource consumptions accounting

    OpenAIRE

    Valeska Rodriguez Lucas de Freitas

    2013-01-01

    Devido à grande concorrência do mercado o controle de custos passa a ser peça fundamental no auxílio à tomada de decisão quanto à redução dos custos, visando uma lucratividade maior por parte das empresas. Essa dissertação trata sobre um novo modelo de custos, o RCA – Resource Consumption Accounting, que ainda não foi adotado por nenhuma empresa. Esse novo método de custeio foi aplicado como modelo piloto em uma empresa Americana onde os resultados foram favoráveis a ele em relação aos modelo...

  12. RESOURCES CONSUMPTION MANAGEMENT AT THE NATIONAL LIBRARY OF IRAN

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    K. Naddafi, J. Nouri, R. Nabizadeh, N. Shahbod

    2007-07-01

    Full Text Available This paper studies the various resources (water, energy, paper as well as other wastes consumption management at the National Library of Iran in Tehran. After setting the targets and specifying the correct management framework of resources consumption through the green management schedule, the resources analysis in consumption pattern in National Library of Iran was set up. Some attempt plans were performed to find out management solutions to the related issues. For the achievement of this aim, the first step was considered the study of general conditions of the Library through several visits, completing the checklists and questionnaires and then gathering the necessary information and analyzing them. The results of the fuel consumption in transportations related to the National Library showed that the major pollutants produced by the transportation were CO2, CO, NOx, and hydrocarbons. The rate of CO2 had a maximum level of 904 Kg and CO was 6 Kg, NOx was 2 Kg and hydrocarbons were 0.58 Kg. Among the equipments, which use energy in the Library, refrigerators produce the levels of CO2, SO2 and NOx .The total level of CO2, SO2 and NOx produced by all the equipments were 1140.32 Kg, 3.9072 kg and 2.886 Kg respectively. The results of water investigations showed that the total water consumption was 45459 L/year and the greater part of it was related to irrigation of the garden in the courtyard which was equal to 32471 L/year. Regarding to the wastes, the results of 30 times sampling showed the highest level to be related to aluminum and paper and a computer analysis revealed these results in the rates of 19745 Kg/year of CO2, 77.54 Kg/year, SO2 57.4Kg/year NOx and particulate matter was 2.92 Kg/year. Following the investigations carried out in management, executive solutions were suggested which led to the conclusion that the Green Management System should be established at this organization which should result in optimum consumption of resources

  13. Explaining resource consumption among non-normal neonates

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    Schwartz, Rachel M.; Michelman, Thomas; Pezzullo, John; Phibbs, Ciaran S.

    1991-01-01

    The adoption by Medicare in 1983 of prospective payment using diagnosis-related groups (DRGs) has stimulated research to develop case-mix grouping schemes that more accurately predict resource consumption by patients. In this article, the authors explore a new method designed to improve case-mix classification for newborns through the use of birth weight in combination with DRGs to adjust the unexplained case-mix severity. Although the findings are developmental in nature, they reveal that the model significantly improves our ability to explain resource use. PMID:10122360

  14. High intensity aerobic interval training improves peak oxygen consumption in patients with metabolic syndrome: CAT

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    Alexis Espinoza Salinas

    2014-06-01

    Full Text Available Introduction A number of cardiovascular risk factors characterizes the metabolic syndrome: insulin resistance (IR, low HDL cholesterol and high triglycerides. The aforementioned risk factors lead to elevated levels of abdominal adipose tissue, resulting in oxygen consumption deficiency. Purpose To verify the validity and applicability of using high intensity interval training (HIIT in subjects with metabolic syndrome and to answer the following question: Can HIIT improve peak oxygen consumption? Method The systematic review "Effects of aerobic interval training on exercise capacity and metabolic risk factors in individuals with cardiometabolic disorders" was analyzed. Results Data suggests high intensity aerobic interval training increases peak oxygen consumption by a standardized mean difference of 3.60 mL/kg-1/min-1 (95% confidence interval, 0.28-4.91. Conclusion In spite of the methodological shortcomings of the primary studies included in the systematic review, we reasonably conclude that implementation of high intensity aerobic interval training in subjects with metabolic syndrome, leads to increases in peak oxygen consumption.

  15. Dairy food consumption is inversely associated with the risk of the metabolic syndrome in Korean adults.

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    Kim, J

    2013-07-01

    The present study explored the association between dairy food consumption and the risk of the metabolic syndrome in Korean adults using the most recent nationally representative data. The study sample comprised 4862 Korean adults (≥19 years) who participated in the fifth Korean National Health and Nutrition Examination Surveys. Dairy food consumption was assessed using a food frequency questionnaire. The metabolic syndrome was defined according to the joint interim statement of the International Diabetes Federation and the American Heart Association/National Heart, Lung and Blood Institute. We found that the prevalence of the metabolic syndrome was significantly lower in subjects with higher milk or yogurt consumption (P foods may be associated with a lower risk of the metabolic syndrome. © 2013 The Authors Journal of Human Nutrition and Dietetics © 2013 The British Dietetic Association Ltd.

  16. Associations between Yogurt Consumption and Weight Gain and Risk of Obesity and Metabolic Syndrome: A Systematic Review.

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    Sayon-Orea, Carmen; Martínez-González, Miguel A; Ruiz-Canela, Miguel; Bes-Rastrollo, Maira

    2017-01-01

    The role of yogurt consumption in the risk of developing overweight, obesity, or metabolic syndrome has been the subject of epidemiologic studies over the last 10 y. A comprehensive literature search on MEDLINE and ISI Web of Knowledge from 1966 through June 2016 was conducted to examine the relation between yogurt consumption and weight gain, as well as the risk of overweight, obesity, or metabolic syndrome, in prospective cohort studies. Ten articles met all the inclusion criteria and were included in our systematic review. Of the 10 cohort studies, 3 analyzed the relation between yogurt consumption and the risk of overweight or obesity, 8 analyzed changes in waist circumference or weight changes, 3 studied the association with the risk of developing metabolic syndrome, and 1 studied the probability of abdominal obesity reversion. Although an inverse association between yogurt consumption and the risk of developing overweight or obesity was not fully consistent or always statistically significant, all studies but one showed in their point estimates inverse associations between yogurt consumption and changes in waist circumference, changes in weight, risk of overweight or obesity, and risk of metabolic syndrome during follow-up, although not all estimates were statistically significant (2 studies). Prospective cohort studies consistently suggested that yogurt consumption may contribute to a reduction in adiposity indexes and the risk of metabolic syndrome. Therefore, there is a need for more prospective studies and high-quality randomized clinical trials to confirm this apparent inverse association. © 2017 American Society for Nutrition.

  17. Associations between Yogurt Consumption and Weight Gain and Risk of Obesity and Metabolic Syndrome: A Systematic Review1234

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    Martínez-González, Miguel A; Bes-Rastrollo, Maira

    2017-01-01

    The role of yogurt consumption in the risk of developing overweight, obesity, or metabolic syndrome has been the subject of epidemiologic studies over the last 10 y. A comprehensive literature search on MEDLINE and ISI Web of Knowledge from 1966 through June 2016 was conducted to examine the relation between yogurt consumption and weight gain, as well as the risk of overweight, obesity, or metabolic syndrome, in prospective cohort studies. Ten articles met all the inclusion criteria and were included in our systematic review. Of the 10 cohort studies, 3 analyzed the relation between yogurt consumption and the risk of overweight or obesity, 8 analyzed changes in waist circumference or weight changes, 3 studied the association with the risk of developing metabolic syndrome, and 1 studied the probability of abdominal obesity reversion. Although an inverse association between yogurt consumption and the risk of developing overweight or obesity was not fully consistent or always statistically significant, all studies but one showed in their point estimates inverse associations between yogurt consumption and changes in waist circumference, changes in weight, risk of overweight or obesity, and risk of metabolic syndrome during follow-up, although not all estimates were statistically significant (2 studies). Prospective cohort studies consistently suggested that yogurt consumption may contribute to a reduction in adiposity indexes and the risk of metabolic syndrome. Therefore, there is a need for more prospective studies and high-quality randomized clinical trials to confirm this apparent inverse association. PMID:28096138

  18. Association between the Prevalence of Metabolic Syndrome and the Level of Coffee Consumption among Korean Women

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    Kim, Keyhoon; Kim, Kyuwoong; Park, Sang Min

    2016-01-01

    Background As coffee consumption is increasing remarkably over the past decade, the health effects concerning the coffee drinking has gained a wide attention across the nation. However, there is not a true consensus regarding the effects of coffee on metabolic disease. Therefore, this study aims to examine the association between coffee intake and the risk of metabolic syndrome in Korean women Methods We used publicly accessible datasets collected through Korean National Health and Nutrition Examination Survey (KNHANES). Among 20,435 individuals from five consecutive years’ worth of data from 2007 to 2011, only 15,691 subjects qualified for statistical analysis upon applying the exclusion criteria. We carried out the statistical analysis utilizing SPSS Statistics version 13.0 (IBM Corp., Armonk, NY.) and STATA statistical software release 13.0 (STATA Corp., College Station, TX). Results We found that the frequency of coffee intake inversely correlates with the prevalence of metabolic syndrome in women. Upon adjusting for life-style factors, socioeconomic status, and nutritional profile, the subjects from the highest coffee consumption quartile exhibited 40% lower odds of suffering from metabolic syndrome compared to those in the control (OR = 0.75; 95% CI = 0.67–0.84; P for trend metabolic syndrome in Korean women. To elucidate this cross-sectional association between coffee consumption and metabolic syndrome in women, cohort studies are warranted to confirm this relationship. PMID:27977716

  19. Soup consumption is associated with a reduced risk of overweight and obesity but not metabolic syndrome in US adults: NHANES 2003-2006.

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    Yong Zhu

    Full Text Available A limited number of studies have found that soup consumption is related to a lower risk of overweight and obesity in Asian and European populations, however, these studies do not provide a consistent picture regarding the association between soup consumption and markers of metabolic syndrome. To date, no study examining the relationship between soup and body weight or metabolic syndrome have been conducted in the US population. The present study used a sample of 4158 adults aged 19-64 who participated in the National Health and Nutrition Examination Survey between 2003 and 2006. The frequency of soup consumption was determined using a food frequency questionnaire. The weighted prevalence of soup consumption was 94%, with a seasonal variation in the frequency of soup consumption being found. Non-consumers of soup were at a higher risk of being overweight or obese (adjusted odds ratio = 1.381, P = 0.013, with a higher adjusted prevalence of reduced HDL cholesterol (adjusted odds ratio = 1.280, P = 0.045, but there was no association between soup consumption and metabolic syndrome (P = 0.520. The frequency of soup consumption was inversely associated with covariate-adjusted body mass index and waist circumference (P<0.05, but not with biomarkers of metabolic syndrome, except for a lower fasting insulin level in frequent soup consumers (P = 0.022. Results from the present study suggest soup consumption is not associated with metabolic syndrome. However, there is an inverse relationship between soup consumption and body weight status in US adults, which support laboratory studies showing a potential benefit of soup consumption for body weight management.

  20. Investing exhaustible resource rents and the path of consumption

    International Nuclear Information System (INIS)

    Hamilton, K.; Hartwick, J.M.

    2005-01-01

    This study presented a brief analysis of the concept of maintaining capital intact in an economy with 2 capital goods: one produced, and one an exhaustible oil stock. Oil stock supplies a vital input flow to the economy every day. The authors characterized dollar-valued national wealth and income. The magnitude of net investment has become pivotal in measuring the sustainability of an economy. This study linked the investment of exhaustible resource rents to growth in a model with energy consumption varying through time, as in a model of optimal savings. Dollar-valued net national product was set out for the economy with the essential, but wasting oil stock. The study applied the principle of maintaining capital intact and locally unchanging consumption. The percentage change in net investment or genuine savings, relative to the market rate of interest, determines whether current consumption is rising, constant, or declining. In the case of utility discount rates, it was observed that at a point of locally unchanging consumption, the net investment equals the prevailing market rate of interest, and the level of net investment is negative. The consumption increases when the percentage change in net investment is lower than the market rate of interest, and the reverse is true when consumption decreases. The connection between zero net investment and constant consumption was clarified. The sign of current net investment was found to be a good indicator of the direction of national wealth and income. 15 refs

  1. Constrained consumption shifting management in the distributed energy resources scheduling considering demand response

    International Nuclear Information System (INIS)

    Faria, Pedro; Vale, Zita; Baptista, Jose

    2015-01-01

    Highlights: • Consumption reduction and/or shift to several periods before and after. • Optimization problem for scheduling of demand response and distributed generation. • Minimization of the Virtual Power Player operation (remuneration) costs. • Demand response can be efficient to meet distributed generation shortages. • Consumers benefit with the remuneration of the participation in demand response. - Abstract: Demand response concept has been gaining increasing importance while the success of several recent implementations makes this resource benefits unquestionable. This happens in a power systems operation environment that also considers an intensive use of distributed generation. However, more adequate approaches and models are needed in order to address the small size consumers and producers aggregation, while taking into account these resources goals. The present paper focuses on the demand response programs and distributed generation resources management by a Virtual Power Player that optimally aims to minimize its operation costs taking the consumption shifting constraints into account. The impact of the consumption shifting in the distributed generation resources schedule is also considered. The methodology is applied to three scenarios based on 218 consumers and 4 types of distributed generation, in a time frame of 96 periods

  2. Analysis of asymmetries in air pollution with water resources, and energy consumption in Iran.

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    Ashouri, Mohammad Javad; Rafei, Meysam

    2018-04-17

    Iran should pay special attention to its excessive consumption of energy and air pollution due to the limited availability of water resources. This study explores the effects of the consumption of energy and water resources on air pollution in Iran from 1971 to 2014. It utilizes the non-linear autoregressive distributed lag approach to establish a robust relationship between the variables which show that both long- and short-run coefficients are asymmetrical. The positive and negative aspects of the long-run coefficients of energy consumption and water resources were found to be 0.19, - 1.63, 0.18, and 2.36, respectively, while only the negative ones were significant for energy consumption. Based on the cumulative effects, it can be established that there are important and significant differences in the responses of air pollution to positive and negative changes in water productivity and energy consumption. In particular, CO 2 gas emissions are affected by negative changes in H 2 O productivity both in terms of the total and the GDP per unit of energy use in Iran. In regard to short-run results, considerable asymmetric effects occur on all the variables for CO 2 emissions. Based on the results obtained, some recommendations are presented, which policymakers can adopt in efforts to address the issues of pollution and consumption.

  3. Instant coffee consumption may be associated with higher risk of metabolic syndrome in Korean adults.

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    Kim, Hyo-Jin; Cho, Seongbeom; Jacobs, David R; Park, Kyong

    2014-10-01

    Cumulative evidence suggests that coffee consumption may have beneficial effects on metabolic diseases; however, few previous studies have considered the types of coffee consumed and the additives used. We investigated the relationship between coffee consumption and metabolic syndrome (MetSyn) and its components. We analyzed 17,953 Korean adults, aged 19-65 years, using cross-sectional data from the Korean National Health and Nutrition Examination Survey (KNHANES, 2007-2011). Coffee consumption level, types of coffee consumed, and the additives used were assessed based on a food frequency questionnaire and 24-h recall. Demographic and lifestyle factors were assessed using self-administered questionnaires. Data on metabolic biomarkers were obtained from a health examination. Multivariable logistic regression was used to determine the odds ratios of prevalent metabolic syndrome and its components according to frequency and type of coffee consumption. We found that 76% of the subjects were habitual coffee drinkers, most of whom consumed instant coffee mix containing sugar and powder creamer. After multivariable adjustment, the odds ratios (95% CI) comparing those who consumed coffee ≥3 times/day with those who consumed coffee <1 time/week were 1.37 (1.15-1.63) for obesity, 1.33 (1.11-1.59) for abdominal obesity, 1.28 (1.09-1.51) for hypo-HDL cholesterolemia, and 1.37 (1.10-1.72) for metabolic syndrome. Instant-coffee drinkers were observed to have elevated risks of these metabolic conditions. Consumption of coffee, particularly instant coffee mix, may have harmful effects on MetSyn, perhaps partly deriving from excessive intake of sugar and powder creamer. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  4. The effect of coffee consumption on food group intake, nutrient intake, and metabolic syndrome of Korean adults—2010 KNHANES (V-1

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    Fangfang Song

    2016-10-01

    Full Text Available Background: Coffee is a popular beverage in Korea recent years. The purpose of this study was to investigate the relationship between coffee consumption and the risk of metabolic syndrome in Korean adults based on the 2010 Korean National Health and Nutrition Examination Survey (KNHANES V-1. Methods: Dietary intake status and the factors of metabolic syndrome were assessed. Three groups (no coffee consumption, moderate intake, and high intake were divided into tertile according to black coffee cream (include brewed coffee consumption per day. Results: Our results showed that the Tertile 3 group consumed more calories from fat, and niacin was higher than in the Tertile 1 and Tertile 2 group. INQ for protein and vitamin B1 was significantly higher in no coffee consumption group than the other groups and in Tertile 3 exhibited significantly higher niacin intake. The subjects in Tertile 3 showed significantly higher consumption in grain and oil intake, and Tertile 1 group showed higher consumption in milk and dairy products. In the logistic regression analysis, adjusting for sex, age, energy intake, smoking, and drinking, being in the high coffee consumption group (Tertile 3 was significantly and inversely associated with abdominal obesity (OR = 0.76, CI = 0.71–0.82, hypertension (OR = 0.70, CI = 0.54–0.87, high glucose(OR =  0.71, CI = 0.61–0.86. However, no significant association was found between coffee consumption and metabolic syndrome. Conclusion: Coffee consumption has not a considerably relationship with nutrient intake. Appropriate consumption of coffee may have potentially helpful effects on certain metabolic risk factors, such as abdominal obesity, hypertension, and high glucose. Keywords: Coffee consumption, Nutrient intake, INQ, Metabolic syndrome, KNHANES

  5. Soup consumption is associated with a reduced risk of overweight and obesity but not metabolic syndrome in US adults: NHANES 2003-2006.

    Science.gov (United States)

    Zhu, Yong; Hollis, James H

    2013-01-01

    A limited number of studies have found that soup consumption is related to a lower risk of overweight and obesity in Asian and European populations, however, these studies do not provide a consistent picture regarding the association between soup consumption and markers of metabolic syndrome. To date, no study examining the relationship between soup and body weight or metabolic syndrome have been conducted in the US population. The present study used a sample of 4158 adults aged 19-64 who participated in the National Health and Nutrition Examination Survey between 2003 and 2006. The frequency of soup consumption was determined using a food frequency questionnaire. The weighted prevalence of soup consumption was 94%, with a seasonal variation in the frequency of soup consumption being found. Non-consumers of soup were at a higher risk of being overweight or obese (adjusted odds ratio = 1.381, P = 0.013), with a higher adjusted prevalence of reduced HDL cholesterol (adjusted odds ratio = 1.280, P = 0.045), but there was no association between soup consumption and metabolic syndrome (P = 0.520). The frequency of soup consumption was inversely associated with covariate-adjusted body mass index and waist circumference (Psoup consumers (P = 0.022). Results from the present study suggest soup consumption is not associated with metabolic syndrome. However, there is an inverse relationship between soup consumption and body weight status in US adults, which support laboratory studies showing a potential benefit of soup consumption for body weight management.

  6. Optimization of the HLT Resource Consumption in the LHCb Experiment

    International Nuclear Information System (INIS)

    Frank, M; Gaspar, C; Herwijnen, E v.; Jost, B; Neufeld, N; Schwemmer, R

    2012-01-01

    Today's computing elements for software based high level trigger processing (HLT) are based on nodes with multiple cores. Using process based parallelization to filter particle collisions from the LHCb experiment on such nodes leads to expensive consumption of memory and hence significant cost increase. In the following an approach is presented to both minimize the resource consumption of the filter applications and to reduce the startup time. Described is the duplication of threads and the handling of files open in read-write mode when duplicating filter processes and the possibility to bootstrap the event filter applications directly from preconfigured checkpoint files. This led to a reduced memory consumption of roughly 60% in the nodes of the LHCb HLT farm and an improved startup time of a factor 10.

  7. Weed Control in Maize-Cowpea Intercropping System Related to Environmental Resources Consumption

    Directory of Open Access Journals (Sweden)

    Hamdollah ESKANDARI

    2011-03-01

    Full Text Available A field experiment was carried out in Ramhormoz, Iran during the 2008-2009 growing season to investigate the effects of different planting pattern of intercropping on environmental resource consumption and weed biomass. A randomized complete block design (RCBD with three replications was employed to compare the treatments. Treatments included maize sole crop (M, cow pea sole crop (C, within row intercropping (I1, row intercropping (I2 and mix cropping (I3. The density of intercropping was according to replacement design (one maize replaced by three cow pea plants. The results showed that environmental resource consumption was significantly (P?0.05 affected by cropping system, where PAR interception, moisture and nutrients uptake were higher in intercropping systems compared to sole crop systems. Regarding to weed control, intercrops were more effective than sole crops and it was related to lower availability of environmental resources for weeds in intercropping systems.

  8. Soup Consumption Is Associated with a Reduced Risk of Overweight and Obesity but Not Metabolic Syndrome in US Adults: NHANES 2003–2006

    Science.gov (United States)

    Zhu, Yong; Hollis, James H.

    2013-01-01

    A limited number of studies have found that soup consumption is related to a lower risk of overweight and obesity in Asian and European populations, however, these studies do not provide a consistent picture regarding the association between soup consumption and markers of metabolic syndrome. To date, no study examining the relationship between soup and body weight or metabolic syndrome have been conducted in the US population. The present study used a sample of 4158 adults aged 19–64 who participated in the National Health and Nutrition Examination Survey between 2003 and 2006. The frequency of soup consumption was determined using a food frequency questionnaire. The weighted prevalence of soup consumption was 94%, with a seasonal variation in the frequency of soup consumption being found. Non-consumers of soup were at a higher risk of being overweight or obese (adjusted odds ratio = 1.381, P = 0.013), with a higher adjusted prevalence of reduced HDL cholesterol (adjusted odds ratio = 1.280, P = 0.045), but there was no association between soup consumption and metabolic syndrome (P = 0.520). The frequency of soup consumption was inversely associated with covariate-adjusted body mass index and waist circumference (Psoup consumers (P = 0.022). Results from the present study suggest soup consumption is not associated with metabolic syndrome. However, there is an inverse relationship between soup consumption and body weight status in US adults, which support laboratory studies showing a potential benefit of soup consumption for body weight management. PMID:24098709

  9. Household MIPS. Natural resource consumption of Finnish households and its reduction; KotiMIPS. Kotitalouksien luonnonvarojen kulutus ja sen pienentaeminen

    Energy Technology Data Exchange (ETDEWEB)

    Kotakorpi, E.; Laehteenoja, S.; Lettenmeier, M.

    2008-10-15

    In the study the natural resource consumption of 27 Finnish households was calculated using the MIPS method (Material Input per Service unit). The households monitored their consumption over a 6-week period in seven sub-sectors - housing, mobility, tourism, foodstuffs, household goods and appliances, leisure time activities, and packaging and household wastes. In the consumption monitoring only the households' direct consumption was taken into account and not consumption due to, e.g. public services. MIPS figures were calculated for five natural resource categories: abiotic natural resources, biotic natural resources, water, air and erosion. Service performance was expressed as kilograms per person per year. The calculation of natural resource consumption was based, to a large extent, on previously carried out sub-studies under the main FIN-MIPS study on households. The sub-studies focused on foodstuffs, leisure time activities, tourism, household goods and appliances, and construction. All the people participating in the study were interested in environmental matters to a greater extent than the average Finn. Nevertheless, the difference between the household consuming the most natural resources, and the one consuming the least, was approximately 10-fold. Especially in mobility and tourism there were appreciable differences between the households. The most material-intensive sub-sectors of consumption with reference to the households studied are housing, mobility and tourism. The TMR (total material requirement, i.e. abiotic and biotic natural resources and erosion combined) is approximately 10,000 kg/person per year. In the case of foodstuffs the average TMR per person per year is around 4,000 kg, in relation to household goods, for appliances about 2,000 kg, and for packaging and household waste management approximately 200 kg. The precise definition of each sub-sector in the study has an influence on the results. The ranking of the different sub-sectors of

  10. Based on the Hardware Resources Configurable Shanke PLC Building Energy Consumption Detection System

    Directory of Open Access Journals (Sweden)

    Cheng Guanghe

    2017-01-01

    Full Text Available According to the actual situation of the comprehensive office building and the functional requirements of the building energy consumption monitoring and management system, the office building energy consumption monitoring and management system is designed by using the hardware resource configurable Shanke PLC(SKPLC as the data collector. The system uses data bus technology and field data acquisition technology to achieve the building energy consumption data acquisition and management. Practice has proved that energy-saving effect is good.

  11. Independent and supra-additive effects of alcohol consumption, cigarette smoking, and metabolic syndrome on the elevation of serum liver enzyme levels.

    Directory of Open Access Journals (Sweden)

    Eun Young Park

    Full Text Available We investigated the independent and combined effects of alcohol consumption, cigarette smoking and metabolic syndrome on abnormal liver function, i.e., the elevation of serum liver enzyme levels. Participants of a Korean population-based prospective cohort aged ≥30 years without liver disease, diabetes, or cardiovascular diseases were included. Information on alcohol consumption, smoking status, and metabolic syndrome, defined as per the criteria of the Adult Treatment Panel III, were applied to evaluate their impact on serum levels of aspartate aminotransferase (AST, alanine aminotransferase (ALT, and gamma-glutamyl transferase (GGT. Alcohol consumption, cigarette smoking and metabolic syndrome were the significant individual factors that elevated serum liver enzyme levels. Supra-additive effects of metabolic syndrome and either alcohol consumption or cigarette smoking were also identified. The combination of heavy drinking (≥24 g/day and metabolic syndrome conferred an effect that was higher than the sum of the two individual effects (Synergic Index (SI: AST, 2.37 [1.20-4.67]; GGT, 1.91 [1.17-3.13]. Only GGT level (odds ratio 6.04 [3.68-9.94], SI 2.33 [1.24-4.41] was significantly elevated when the effect of moderate drinking (20 pack years, 1.80 for ≥24 g/day and ≤20 pack years, 2.03 for ≥24 g/day and >20 pack years, while only the combined effect of drinking ≥24 g/day and smoking >20 pack years elevated the AST level (SI 4.55 [3.12-6.61]. The combined effect of cigarette smoking and metabolic syndrome was not supra-additive. To prevent fatty liver disease and other related diseases, a multifactorial prevention strategy that includes limited alcohol consumption, smoking cessation and rectification of adverse metabolic profiles is required.

  12. Chocolate consumption and prevalence of metabolic syndrome in the NHLBI Family Heart Study.

    Science.gov (United States)

    Tokede, Oluwabunmi A; Ellison, Curtis R; Pankow, James S; North, Kari E; Hunt, Steven C; Kraja, Aldi T; Arnett, Donna K; Djoussé, Luc

    2012-08-01

    Previous studies have suggested that cocoa products, which are rich sources of flavonoids, may lower blood pressure, serum cholesterol, fasting blood glucose and improve endothelial function. However, it is unclear whether consumption of cocoa products including chocolate influences the risk of metabolic syndrome (MetS). In a cross-sectional design, we sought to examine the association between chocolate consumption and the prevalence of MetS. We studied 4098 participants from the National Heart, Lung, and Blood Institute (NHLBI) Family Heart Study aged 25-93 years. Chocolate consumption was assessed using a semi-quantitative food-frequency questionnaire. MetS was defined using the NCEP III criteria. Generalized estimating equations were used to estimate prevalence odds ratios of MetS according to frequency of chocolate intake. Of the 4098 participants (mean age 51.7 y) included in the analyses, 2206 (53.8%) were female. The prevalence of metabolic syndrome in our population was 30.2%. Compared with those who did not consume any chocolate, multivariate adjusted odds ratios (95% CI) for MetS were 1.26 (0.94, 1.69), 1.15 (0.85, 1.55), and 0.99 (0.66, 1.51) among women who reported chocolate consumption of 1-3 times/ month, 1-4 times/week, and 5+ times/week, respectively. Corresponding values for men were: 1.13 (0.82, 1.57), 1.02 (0.74, 1.39), and 1.21 (0.79, 1.85). These data do not support an association between chocolate intake and the prevalence of MetS in US adult men and women.

  13. Analysis of the structural changes in domestic consumption of FUEL and energetic resources of Moscow

    Directory of Open Access Journals (Sweden)

    L. G. Moiseykina

    2017-01-01

    Full Text Available Purpose of the study. The fuel and energy complex is one of the important components of the mechanism of functioning of the national economy in general and municipal economy in particular, since the main tasks of the complex include: provision of hot water supply all year round and heat during the winter period, meeting the needs of the population and municipal economy in gas, supply of gasoline and diesel fuel to satisfy consumers, as well as the supply of coal, peat, fuel oil and other fuels for the urban economy. An important role is played by enterprises of the fuel and energy complex in terms of providing jobs to the population. The fuel and energy complex of Moscow is one of the largest in Russia. A feature of its functioning is the concentrated consumption of gas, fuel, electricity, heat energy and other energy resources. The formation and development of the fuel and energy complex in Moscow is largely due to the rapidly developing economy of the megapolis – large-scale construction of housing and infrastructure, sustainable population growth entails a constant increase in consumption of fuel and energy resources. Monitoring the efficiency of the use of fuel and energy resources makes it possible to identify ways to reduce the volume of consumption to a level that allows, within the approved limit, to implement the planned rate of social and economic development of the city. Materials and methods. Information base of the research was made by statistical data characterizing the volume of consumption of certain types of fuel and energy resources in the market of the Moscow region. The methodological basis of the study is made up of statistical methods of analysis of structure and structural shifts, dynamics. Their use made it possible to conduct a thorough analysis of the differentiation of consumption of various types of fuel and energy resources, as well as structural changes in the differentiations in question. It made it possible to

  14. Resource Use in the Production and Consumption System—The MIPS Approach

    Directory of Open Access Journals (Sweden)

    Christa Liedtke

    2014-08-01

    Full Text Available The concept Material Input per Service Unit (MIPS was developed 20 years ago as a measure for the overall natural resource use of products and services. The material intensity analysis is used to calculate the material footprint of any economic activities in production and consumption. Environmental assessment has developed extensive databases for life cycle inventories, which can additionally be adopted for material intensity analysis. Based on practical experience in measuring material footprints on the micro level, this paper presents the current state of research and methodology development: it shows the international discussions on the importance of accounting methodologies to measure progress in resource efficiency. The MIPS approach is presented and its micro level application for assessing value chains, supporting business management, and operationalizing sustainability strategies is discussed. Linkages to output-oriented Life Cycle Assessment as well as to Material Flow Analysis (MFA at the macro level are pointed out. Finally we come to the conclusion that the MIPS approach provides relevant knowledge on resource and energy input at the micro level for fact-based decision-making in science, policy, business, and consumption.

  15. [Actual vitamin and main foodstuffs consumption by recovered patients suffered from hemorrhagic fever with renal syndrome].

    Science.gov (United States)

    Kasanova, G M; Tutel'ian, A V

    2011-01-01

    Actual consumption of vitamins A, E, beta-carotene, ascorbic acid, thiamin, pyridoxine and main foodstuffs by recovered patients suffered from hemorrhagic fever with renal syndrome has been given. Frequency analysis of foodstuffs consumption was used to study actual nourishment of recovered patients. Surplus consumption of fat mainly due to the use of saturated fatty acids, deficiency of poly unsaturated fatty acids, surplus sugar consumption and predominance of proteins of animal origin over proteins of vegetable origin in ration has been revealed. Deficiency of water soluble vitamins equals to 41,6-78,7% of all examined patients, deficiency of fat water soluble vitamins is lower (21,4-38,3%).

  16. Effects of household dynamics on resource consumption and biodiversity.

    Science.gov (United States)

    Liu, Jianguo; Daily, Gretchen C; Ehrlich, Paul R; Luck, Gary W

    2003-01-30

    Human population size and growth rate are often considered important drivers of biodiversity loss, whereas household dynamics are usually neglected. Aggregate demographic statistics may mask substantial changes in the size and number of households, and their effects on biodiversity. Household dynamics influence per capita consumption and thus biodiversity through, for example, consumption of wood for fuel, habitat alteration for home building and associated activities, and greenhouse gas emissions. Here we report that growth in household numbers globally, and particularly in countries with biodiversity hotspots (areas rich in endemic species and threatened by human activities), was more rapid than aggregate population growth between 1985 and 2000. Even when population size declined, the number of households increased substantially. Had the average household size (that is, the number of occupants) remained static, there would have been 155 million fewer households in hotspot countries in 2000. Reduction in average household size alone will add a projected 233 million additional households to hotspot countries during the period 2000-15. Rapid increase in household numbers, often manifested as urban sprawl, and resultant higher per capita resource consumption in smaller households pose serious challenges to biodiversity conservation.

  17. Eight Tons of Material Footprint—Suggestion for a Resource Cap for Household Consumption in Finland

    Directory of Open Access Journals (Sweden)

    Michael Lettenmeier

    2014-07-01

    Full Text Available The paper suggests a sustainable material footprint of eight tons, per person, in a year as a resource cap target for household consumption in Finland. This means an 80% (factor 5 reduction from the present Finnish average. The material footprint is used as a synonym to the Total Material Requirement (TMR calculated for products and activities. The paper suggests how to allocate the sustainable material footprint to different consumption components on the basis of earlier household studies, as well as other studies, on the material intensity of products, services, and infrastructures. It analyzes requirements, opportunities, and challenges for future developments in technology and lifestyle, also taking into account that future lifestyles are supposed to show a high degree of diversity. The targets and approaches are discussed for the consumption components of nutrition, housing, household goods, mobility, leisure activities, and other purposes. The paper states that a sustainable level of natural resource use by households is achievable and it can be roughly allocated to different consumption components in order to illustrate the need for a change in lifestyles. While the absolute material footprint of all the consumption components will have to decrease, the relative share of nutrition, the most basic human need, in the total material footprint is expected to rise, whereas much smaller shares than at present are proposed for housing and especially mobility. For reducing material resource use to the sustainable level suggested, both social innovations, and technological developments are required.

  18. County-Level Population Economic Status and Medicare Imaging Resource Consumption.

    Science.gov (United States)

    Rosenkrantz, Andrew B; Hughes, Danny R; Prabhakar, Anand M; Duszak, Richard

    2017-06-01

    The aim of this study was to assess relationships between county-level variation in Medicare beneficiary imaging resource consumption and measures of population economic status. The 2013 CMS Geographic Variation Public Use File was used to identify county-level per capita Medicare fee-for-service imaging utilization and nationally standardized costs to the Medicare program. The County Health Rankings public data set was used to identify county-level measures of population economic status. Regional variation was assessed, and multivariate regressions were performed. Imaging events per 1,000 Medicare beneficiaries varied 1.8-fold (range, 2,723-4,843) at the state level and 5.3-fold (range, 1,228-6,455) at the county level. Per capita nationally standardized imaging costs to Medicare varied 4.2-fold (range, $84-$353) at the state level and 14.1-fold (range, $33-$471) at the county level. Within individual states, county-level utilization varied on average 2.0-fold (range, 1.1- to 3.1-fold), and costs varied 2.8-fold (range, 1.1- to 6.4-fold). For both large urban populations and small rural states, Medicare imaging resource consumption was heterogeneously variable at the county level. Adjusting for county-level gender, ethnicity, rural status, and population density, countywide unemployment rates showed strong independent positive associations with Medicare imaging events (β = 26.96) and costs (β = 4.37), whereas uninsured rates showed strong independent positive associations with Medicare imaging costs (β = 2.68). Medicare imaging utilization and costs both vary far more at the county than at the state level. Unfavorable measures of county-level population economic status in the non-Medicare population are independently associated with greater Medicare imaging resource consumption. Future efforts to optimize Medicare imaging use should consider the influence of local indigenous socioeconomic factors outside the scope of traditional beneficiary-focused policy

  19. Possibility of steadily growing per capita consumption in an economy with a wasting and non-replenishable resource

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, H

    1976-01-01

    The Solow--Stiglitz model is modified to determine if factors other than the outstanding stock of the resource are related to per capita consumption and if technical improvements in productivity depend on investment. In the first modification, production is made dependent on the outstanding stock of a wasting resource in an economy based on a single aggregate industry producing a single consumer product. Consumption is found to follow a constant path as long as the share of capital remains greater than the share of the resource. In the second modification, no technical improvements are permitted without a research and development commitment. A set of restrictions on the parameters of the production function and the rate of population growth ensures that steadily growing per-capita consumption is feasible. 4 references.

  20. Inverse correlation between coffee consumption and prevalence of metabolic syndrome: baseline survey of the Japan Multi-Institutional Collaborative Cohort (J-MICC) Study in Tokushima, Japan.

    Science.gov (United States)

    Takami, Hidenobu; Nakamoto, Mariko; Uemura, Hirokazu; Katsuura, Sakurako; Yamaguchi, Miwa; Hiyoshi, Mineyoshi; Sawachika, Fusakazu; Juta, Tomoya; Arisawa, Kokichi

    2013-01-01

    It is unclear whether consumption of coffee and green tea is associated with metabolic syndrome. This cross-sectional study enrolled 554 adults who had participated in the baseline survey of the Japan Multi-Institutional Collaborative Cohort (J-MICC) Study in Tokushima Prefecture, Japan. Consumption of coffee and green tea was assessed using a questionnaire. Metabolic syndrome was diagnosed using the criteria of the National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III) and the Japan Society for the Study of Obesity (JASSO). Logistic regression analysis was used to examine the association between consumption of coffee and green tea and prevalence of metabolic syndrome and its components. After adjustment for sex, age, and other potential confounders, greater coffee consumption was associated with a significantly lower prevalence of metabolic syndrome, as defined by NCEP ATP III criteria (P for trend = 0.03). Participants who drank more coffee had a lower odds ratio (OR) for high serum triglycerides (P for trend = 0.02), but not for increased waist circumference or high blood pressure. Using JASSO criteria, moderate coffee consumption (1.5 to inversely correlated with metabolic syndrome diagnosed using NCEP ATP III criteria, mainly because it was associated with lower serum triglyceride levels. This association highlights the need for further prospective studies of the causality of these relationships.

  1. Resource Exploitation and Consumption in the Frame of Education for Sustainable Development in German Geography Textbooks

    Science.gov (United States)

    Kowasch, Matthias

    2017-01-01

    This paper discusses the representation of resource exploitation and consumption in German geography textbooks. The aim of the paper is to contribute to a critical and reflective understanding of the representation of resource-related issues in textbooks by analyzing two scientific debates (resource curse and actor analysis). The paper shows that…

  2. Resource consumption analysis of online activity recognition on mobile phones and smartwatches

    NARCIS (Netherlands)

    Shoaib, M.; Durmaz, O.; Havinga, Paul J.M.; Scholten, J.

    2017-01-01

    Most of the studies on human activity recognition using smartphones and smartwatches are performed in an offline manner. In such studies, collected data is analyzed in machine learning tools with less focus on the resource consumption of these devices for running an activity recognition system. In

  3. Eating on impulse: Implicit attitudes, self-regulatory resources, and trait self-control as determinants of food consumption.

    Science.gov (United States)

    Wang, Yan; Wang, Lei; Cui, Xianghua; Fang, Yuan; Chen, Qianqiu; Wang, Ya; Qiang, Yao

    2015-12-01

    Self-regulatory resources and trait self-control have been found to moderate the impulse-behavior relationship. The current study investigated whether the interaction of self-regulatory resources and trait self-control moderates the association between implicit attitudes and food consumption. One hundred twenty female participants were randomly assigned to either a depletion condition in which their self-regulatory resources were reduced or a no-depletion condition. Participants' implicit attitudes for chocolate were measured with the Single Category Implicit Association Test and self-report measures of trait self-control were collected. The dependent variable was chocolate consumption in an ostensible taste and rate task. Implicit attitudes predicted chocolate consumption in depleted participants but not in non-depleted participants. However, this predictive power of implicit attitudes on eating in depleted condition disappeared in participants with high trait self-control. Thus, trait self-control and self-regulatory resources interact to moderate the prediction of implicit attitude on eating behavior. Results suggest that high trait self-control buffers the effect of self-regulatory depletion on impulsive eating. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Fast food consumption and the risk of metabolic syndrome after 3-years of follow-up: Tehran Lipid and Glucose Study.

    Science.gov (United States)

    Bahadoran, Z; Mirmiran, P; Hosseini-Esfahani, F; Azizi, F

    2013-12-01

    There are growing concern globally regarding fast food consumption and its related cardiometabolic outcomes. In this study we investigated whether fast food consumption could affect the occurrence of metabolic syndrome (MetS) after 3-years of follow-up in adults. This longitudinal study was conducted in the framework of Tehran Lipid and Glucose Study on 1476 adults, aged 19-70 y. The usual intakes of participants were measured using a validated semi-quantitative food frequency questionnaire at baseline. Biochemical and anthropometric measurements were assessed at baseline (2006-2008) and 3 years later (2009-2011). Multiple logistic regression models were used to estimate the occurrence of the MetS in each quartile of fast food consumption. The mean age of participants was 37.8±12.3 y, and mean BMI was 26.0±4.5 kg/m(2) at baseline. Participants in the highest quartile of fast food consumption were younger (33.7 vs 43.4 years, Pconsumption of fast food was accompanied with more increase in serum triglyceride levels and triglyceride to HDL-C ratio after the 3-year follow-up. After adjustment for all potential confounding variables, the risk of metabolic syndrome, in the highest quartile of fast foods compared with the lowest, was 1.85 (95% CI=1.17-2.95). The effects of fast food consumption on the occurrence of MetS were more pronounced in younger adults (foods or had low-fiber diet (Pconsumption of fast foods had undesirable effects on metabolic syndrome after 3-years of follow-up in Iranian adults.

  5. CONSUMPTIVE SYNDROME INTO PLEUROPERICARDITIS – AN ATYPICAL PRESENTATION

    Directory of Open Access Journals (Sweden)

    Paloma Manea

    2012-09-01

    Full Text Available The clinical case here presented refers to a 67 year-old female patient who had a weight loss of 15 kilograms, during 6 months, with associated fever, anorexia and dispneea. The patient came to a stomatological consultation because she had pains during mastication and she thought of a possible consumptive syndrome. The dentist diagnosed oral aphthous lesions, secondary to a general disease and recommended a clinical examination. A chest radiography revealed pleural effusion, and the patient was admitted to the Thoracic Surgery Clinics, Iasi. The cytology of the pleural liquid was represented by lymphocites (80%.The biopsy of pericardium and pleura revealed inflammatory infiltrates with limphocites. The adenosine deaminasa activity was 30U/l (pleural effusion and 25 U/l (pericardial liquid. Antituberculosis therapy and small doses of corticosteroids were recommended. Along the subsequent 1, 2 and 6 months, the evolution was favourable.

  6. Biomass resources assessment: Measuring family fuelwood consumption in Zimbabwe

    International Nuclear Information System (INIS)

    Brian MacGarry, S.J.

    1987-01-01

    Two surveys are reported: one to test possible economic benefits to low-income urban households of using a charcoal stove for cooking, and the other covering both fuelwood collected and consumed over twelve months, in order to compare fuelwood consumption of households using a 'fuel-saving' mudstove with that of those using the more usual open hearth. The charcoal stove and charcoal as a fuel, although having desirable characteristics, do not offer an appreciable saving to current users of paraffin or most urban wood users. Consumption of paraffin was found to be 0.5 ± 0.21/household/day; of wood 7 ± 2kg/household/day and of charcoal 1.0 ± 0.4kg/household/day. Enquiries on woodfuel cost revealed that prices are influenced more by supply-side than demand-side factors, and that preferred fuel species constitute most (more than 61-91% depending on location) of the wood on sale in the streets of the suburbs surveyed. Rural users of both the mudstove and the open hearth consume about 7.5kg/household/day, although the mudstoves in question were five years old, and near the end of their useful life. Evidence of pressure on fuelwood resources and motivation towards using fuel-saving stoves appeared: only 61% of samples recorded were of preferred fuelwood species, and both collection and use patterns showed adaptations to less easily obtainable supplies. Measurements in both the rural and urban cases showed consumption per household is a more reliable basis for comparison than consumption per head. Simpler tests on recently built mud stoves are recommended and are currently being carried out. (author)

  7. The water footprint of cotton consumption: An assessment of the impact of worldwide consumption of cotton products on the water resources in the cotton producing countries

    NARCIS (Netherlands)

    Chapagain, Ashok; Hoekstra, Arjen Ysbert; Savenije, H.H.G.; Gautam, R.

    2006-01-01

    The consumption of a cotton product is connected to a chain of impacts on the water resources in the countries where cotton is grown and processed. The aim of this paper is to assess the ‘water footprint’ of worldwide cotton consumption, identifying both the location and the character of the

  8. International Trade Drives Global Resource Use: A Structural Decomposition Analysis of Raw Material Consumption from 1990-2010.

    Science.gov (United States)

    Plank, Barbara; Eisenmenger, Nina; Schaffartzik, Anke; Wiedenhofer, Dominik

    2018-04-03

    Globalization led to an immense increase of international trade and the emergence of complex global value chains. At the same time, global resource use and pressures on the environment are increasing steadily. With these two processes in parallel, the question arises whether trade contributes positively to resource efficiency, or to the contrary is further driving resource use? In this article, the socioeconomic driving forces of increasing global raw material consumption (RMC) are investigated to assess the role of changing trade relations, extended supply chains and increasing consumption. We apply a structural decomposition analysis of changes in RMC from 1990 to 2010, utilizing the Eora multi-regional input-output (MRIO) model. We find that changes in international trade patterns significantly contributed to an increase of global RMC. Wealthy developed countries play a major role in driving global RMC growth through changes in their trade structures, as they shifted production processes increasingly to less material-efficient input suppliers. Even the dramatic increase in material consumption in the emerging economies has not diminished the role of industrialized countries as drivers of global RMC growth.

  9. Association of fructose consumption and components of metabolic syndrome in human studies: a systematic review and meta-analysis.

    Science.gov (United States)

    Kelishadi, Roya; Mansourian, Marjan; Heidari-Beni, Motahar

    2014-05-01

    The aim of this study was to review the current corpus of human studies to determine the association of various doses and durations of fructose consumption on metabolic syndrome. We searched human studies in PubMed, Scopus, Ovid, ISI Web of Science, Cochrane library, and Google Scholar databases. We searched for the following keywords in each paper: metabolic syndrome x, insulin resistance, blood glucose, blood sugar, fasting blood sugar, triglycerides, lipoproteins, HDL, cholesterol, LDL, blood pressure, mean arterial pressure, systolic blood pressure, diastolic blood pressure, hypertens*, waist circumference, and fructose, sucrose, high-fructose corn syrup, or sugar. Overall, 3102 articles were gathered. We excluded studies on natural fructose content of foods, non-clinical trials, and trials in which fructose was recommended exclusively as sucrose or high-fructose corn syrup. Overall, 3069 articles were excluded. After review by independent reviewers, 15 studies were included in the meta-analysis. Fructose consumption was positively associated with increased fasting blood sugar (FBS; summary mean difference, 0.307; 95% confidence interval [CI], 0.149-0.465; P = 0.002), elevated triglycerides (TG; 0.275; 95% CI, 0.014-0.408; P = 0.002); and elevated systolic blood pressure (SBP; 0.297; 95% CI, 0.144-0.451; P = 0.002). The corresponding figure was inverse for high-density lipoprotein (HDL) cholesterol (-0.267; 95% CI, -0.406 to -0.128; P = 0.001). Significant heterogeneity existed between studies, except for FBS. After excluding studies that led to the highest effect on the heterogeneity test, the association between fructose consumption and TG, SBP, and HDL became non-significant. The results did not show any evidence of publication bias. No missing studies were identified with the trim-and-fill method. Fructose consumption from industrialized foods has significant effects on most components of metabolic syndrome. Copyright © 2014 Elsevier Inc. All rights

  10. The relationship between air pollution, fossil fuel energy consumption, and water resources in the panel of selected Asia-Pacific countries.

    Science.gov (United States)

    Rafindadi, Abdulkadir Abdulrashid; Yusof, Zarinah; Zaman, Khalid; Kyophilavong, Phouphet; Akhmat, Ghulam

    2014-10-01

    The objective of the study is to examine the relationship between air pollution, fossil fuel energy consumption, water resources, and natural resource rents in the panel of selected Asia-Pacific countries, over a period of 1975-2012. The study includes number of variables in the model for robust analysis. The results of cross-sectional analysis show that there is a significant relationship between air pollution, energy consumption, and water productivity in the individual countries of Asia-Pacific. However, the results of each country vary according to the time invariant shocks. For this purpose, the study employed the panel least square technique which includes the panel least square regression, panel fixed effect regression, and panel two-stage least square regression. In general, all the panel tests indicate that there is a significant and positive relationship between air pollution, energy consumption, and water resources in the region. The fossil fuel energy consumption has a major dominating impact on the changes in the air pollution in the region.

  11. The Comparison of Virtual Water Consumption among the Various Consumption Patterns of Diet

    OpenAIRE

    SHANG Hai-yang

    2015-01-01

    Water resource is the basic and necessary input in the process of production and various consumption patterns of products and goods causes cause different impacts on the water resource using. It is very important to analysis and measures those different influences, which is especially good for the sustainability of water resource, construction of sustainable consumption pattern and the implementation of Integrated Water Resource Management. In this text, the virtual water consumption of Gansu...

  12. Global modeling of withdrawal, allocation and consumptive use of surface water and groundwater resources

    NARCIS (Netherlands)

    Wada, Y.; Wisser, D.; Bierkens, M. F. P.

    2014-01-01

    To sustain growing food demand and increasing standard of living, global water withdrawal and consumptive water use have been increasing rapidly. To analyze the human perturbation on water resources consistently over large scales, a number of macro-scale hydrological models (MHMs) have been

  13. Relationship between legumes consumption and metabolic syndrome: Findings of the Isfahan Healthy Heart Program

    Directory of Open Access Journals (Sweden)

    Firouzeh Sajjadi

    2014-01-01

    Full Text Available BACKGROUND: Epidemiologic studies have shown an inverse association between dietary fiber and metabolic syndrome (MetS. Therefore, the purpose of this study was to investigate the association between MetS and consumption of legumes in adults in Isfahan, Iran. METHODS: This cross-sectional study was carried out on 2027 individuals who were a subsample of the 3rd phase of the Isfahan Healthy Heart Program (IHHP. Basic characteristics information such as age, sex, smoking status, and physical activity were collected using a questionnaire. A validated 48-item food frequency questionnaire was used to assess dietary behaviors. Blood pressure, waist circumference (WC, glucose, triacylglycerols, and high-density lipoprotein cholesterol were measured, and MetS was defined based on Adult Treatment Panel III guidelines. Multiple logistic regression models examined associations of frequency consumption of legumes with MetS occurrence and its components. RESULTS: All MetS components were less prevalent among subjects with regular legume intake (P < 0.01. Legume intake was inversely associated with the risk of MetS, after adjustment for confounding factors in women. Life style adjusted odds ratio of Mets between highest and lowest tertile and no consumption (as reference category of legume intake were 0.31 (0.13, 0.70, 0.38 (0.17, 0.87, respectively, in women (P = 0.01. CONCLUSION: This study showed that age has a crucial role in MetS incidence; therefore, after further age adjustment to lifestyle adjusted model there was no significant difference in lower and higher tertile of legume intake and MetS.   Keywords: Legumes, Metabolic Syndrome, Iran 

  14. Global modeling of withdrawal, allocation and consumptive use of surface water and groundwater resources

    NARCIS (Netherlands)

    Wada, Y.; Wisser, D.; Bierkens, M.F.P.

    2013-01-01

    To sustain growing food demand and increasing standard of living, global water withdrawal and consumptive water use have been increasing rapidly. To analyze the human perturbation on water resources consistently over a large scale, a number of macro-scale hydrological models (MHMs) have been

  15. Fish Consumption and Premenstrual Syndrome and Dysphoric Disorder in Japanese Collegiate Athletes.

    Science.gov (United States)

    Takeda, Takashi; Imoto, Yoko; Nagasawa, Hiroyo; Takeshita, Atsuko; Shiina, Masami

    2016-08-01

    To determine the specific characteristics of premenstrual syndrome (PMS)/premenstrual dysphoric disorder (PMDD) in Japanese collegiate athletes, with a focus on their fish consumption. Cross-sectional study. A university in Osaka, the largest city in western Japan. The participants were 312 female collegiate students. The study group was composed of 200 students who were members of sport clubs, and the control (nonathletes) group was composed of 112 members of cultural clubs. Premenstrual symptoms and social activities. The prevalence of moderate to severe PMS and PMDD in the study group was the same as in nonathletes. The prominent feature of premenstrual symptoms in athletes was that the severities of 'physical symptoms' and 'performance in training or competition' were much greater than those of nonathletes (P = .003 and P = .002, Mann-Whitney U test). There was a greater effect of PMS and PMDD on athletes, affecting their physical symptoms and performance compared with nonathletes. In terms of dietary habits, 'fish or dried fish' consumption was associated with a decreased risk of poor performance in athletes (odds ratio, 0.61; 95% confidence interval, 0.40-0.92). The results from this study indicate that fish consumption might be positively associated with the relief of PMS/PMDD-induced athletic disturbance. Copyright © 2016 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.

  16. Association Between Alcohol Consumption and Metabolic Syndrome in a Community-Based Cohort of Korean Adults

    Science.gov (United States)

    Kim, Su Kang; Hong, Seung-Hee; Chung, Joo-Ho; Cho, Kyu Bong

    2017-01-01

    Background The relationship between alcohol consumption and metabolic syndrome (MetS) remains controversial. This study investigated the relationship between alcohol consumption and MetS components and prevalence. Material/Methods We analyzed 10 037 subjects (3076 MetS and 6961 non-MetS) in a community-based cohort. MetS was defined according to the ATP III Guidelines. Subjects were divided according to amount of alcohol consumption; non-drinker, very light (0.1–5.0 g/day), light (5.1–15.0 g/day), moderate (15.1–30.0 g/day), and heavy drinker (>30 g/day). Multiple logistic regression models were performed to estimate odds ratios (ORs) and confidence intervals (CIs). The analyses were performed in men and women separately. SPSS statistical software was used for analyses. Results The prevalence of MetS in both males and females was associated with alcohol drinking status (palcohol consumption (0.1–5.0 g/day) was significantly associated with lower prevalence of MetS in both genders compared to non-drinkers. Amount of alcohol consumption (>30.0 g/day) did not show a significant association with prevalence of MetS. However, alcohol consumption (>30.0 g/day) showed an association with glucose and HDL cholesterol among the components of MetS. Conclusions Our results indicate that alcohol drinking (0.1–5.0 g/day) contributed to decrease prevalence of MetS and components, including triglyceride and HDL cholesterol. PMID:28465500

  17. Tools and measures for stimulation the efficient energy consumption. Integrated resource planning in Romania

    International Nuclear Information System (INIS)

    Scripcariu, Daniela; Scripcariu, Mircea; Leca, Aureliu

    1996-01-01

    The integrated resource planning is based on analyses of the energy generation and energy consumption as a whole. Thus, increasing the energy efficiency appears to be the cheapest, the most available and the most cost-effective energy resource. In order to stimulate the increase of efficiency of energy consumption, besides economic efficiency criteria for selecting technical solutions, additional tools and measures are necessary. The paper presents the main tools and measures needed to foster an efficient energy consumption. Actions meant to stimulate DSM (Demand-Side Management) implementation in Romania are proposed. The paper contains 5 sections. In the introduction, the main aspects of the DSM are considered, namely, where the programs are implemented, who is the responsible, which are the objectives and finally, how the DSM programs are implemented. The following tools in management of energy use are examined: the energy prices, the regulation in the field of energy efficiency, standards and norms, energy labelling of the products and energy education. Among the measures for managing the energy use, the paper takes into consideration the institutions responsible for DSM, for instance, the Romanian Agency for Energy Conservation (ARCE), decentralization of decision making, the program approaches and financing the actions aiming at improving the energy efficiency. Finally, the paper analyses the criteria in choosing adequate solutions of improving the energy efficiency

  18. Lean fish consumption is associated with lower risk of metabolic syndrome: a Norwegian cross sectional study.

    Science.gov (United States)

    Tørris, C; Molin, M; Cvancarova, M Småstuen

    2016-04-19

    Fish consumption may have a role in reducing the prevalence of metabolic syndrome (MetS). The aim of this study was to identify associations between fish consumption and MetS and its components, especially regarding differences concerning consumption of fatty and lean fish. This cross sectional study uses data from the Tromsø 6 survey (2007-08), where a sample of 12 981 adults, aged 30-87 years (47 % men) from the Norwegian general population was included. Fish consumption was assessed using food frequency questionnaires (FFQ). Blood sample assessments, anthropometric and blood pressure measurements were carried out according to standard protocols. MetS was defined using the Joint Interim Societies (JIS) definition. All tests were two-sided. Analyses were performed using IBM SPSS Statistics 22 (Pearson's correlation, Chi-Square tests, analysis of variance (ANOVA), linear and logistic regression models). Mean age was 57.5, and the prevalence of MetS was 22.6 %. Fish consumption once a week or more was associated with lower risk of having MetS among men (OR 0.85, CI 95 % 0.74 to 0.98, P = 0.03). In the adjusted models, lean fish consumption was associated with a decreased risk of having MetS, whereas fatty fish consumption was not associated with a decreased risk of having MetS. Both an increased fatty and lean fish consumption (0-1 times per month, 2-3 times per month, 1-3 times per week, 4-6 times per week, 1-2 times per day) were associated with decreased serum triglyceride (TG), and increased high-density lipoprotein cholesterol (HDL-C). Fish consumption may be associated with a lower risk of having MetS and consumption of lean fish seems to be driving the association. Further investigation is warranted to establish associations between fish consumption and MetS.

  19. Association between Milk Consumption and Metabolic Syndrome among Korean Adults: Results from the Health Examinees Study

    Directory of Open Access Journals (Sweden)

    Sangah Shin

    2017-10-01

    Full Text Available It has been suggested that a greater dairy consumption, particularly of milk, may have contributed in lowering the prevalence of metabolic syndrome (MetS. A cross-sectional analysis was conducted to examine the association between milk consumption and MetS, and its components among Korean adults aged 40–69. A total of 130,420 subjects (43,682 men and 86,738 women from the Health Examinees Study were selected for the final analysis. Milk consumption was estimated using a validated 106-item food frequency questionnaire. MetS was defined using the National Cholesterol Education Program, Adult Treatment Panel III (NCEP III. Logistic regression analyses were performed to calculate the odds ratios (ORs and 95% confidence intervals (CIs between milk consumption and MetS after adjusting for potential confounders. In this study, the average milk consumption was 77.9 g/day, with the overall prevalence of MetS being 26.1% (29.1% in men and 24.6% in women. We found that the prevalence of the MetS was significantly lower in subjects with higher milk consumption (p < 0.0001. Adjusted OR for MetS was significantly lower in the highest milk consumption category (≥1 serving/day among men; ≥2 serving/day among women than those in the lowest milk consumption category (OR: 0.92 95%CI: 0.86–0.99, p trend = 0.0160 in men; OR: 0.68, 95%CI: 0.60–0.76, p trend < 0.0001 in women. Overall, higher milk consumption was inversely associated with the MetS components: elevated waist circumference, elevated triglyceride, and reduced high-density lipoprotein cholesterol (HDL-C (all p trend < 0.05. This study concludes that higher milk consumption is associated with the lower odds of MetS in Korean adults.

  20. Relationship between long-term coffee consumption and components of the metabolic syndrome : the Amsterdam Growth and Health Longitudinal Study

    NARCIS (Netherlands)

    Balk, Lisanne; Hoekstra, T.; Twisk, Jos

    2009-01-01

    Cardiovascular diseases and diabetes mellitus type II (DM II) are both major health problems. A large risk factor for these diseases is the presence of the metabolic syndrome. It is known that the risk of DM II can be decreased by coffee consumption. Therefore, we examined the association between

  1. Relationship between long-term coffee consumption and components of the metabolic syndrome: the Amsterdam Growth and Health Longitudinal Study

    NARCIS (Netherlands)

    Balk, L.J.; Hoekstra, T.; Twisk, J.W.R.

    2009-01-01

    Cardiovascular diseases and diabetes mellitus type II (DM II) are both major health problems. A large risk factor for these diseases is the presence of the metabolic syndrome. It is known that the risk of DM II can be decreased by coffee consumption. Therefore, we examined the association between

  2. Review article: coffee consumption, the metabolic syndrome and non-alcoholic fatty liver disease.

    Science.gov (United States)

    Yesil, A; Yilmaz, Y

    2013-11-01

    Coffee consumption may modulate the risk of the metabolic syndrome (MetS) and non-alcoholic fatty liver disease (NAFLD). To review the experimental, epidemiological and clinical studies investigating the association between coffee consumption and the risk of MetS and NAFLD. A literature search was conducted with the aim of finding original experimental, epidemiological and clinical articles on the association between coffee consumption, MetS and NAFLD. The following databases were used: PubMed, Embase, Scopus and Science Direct. We included articles written in English and published up to July 2013. Three experimental animal studies investigated the effects of coffee in the MetS, whereas five examined whether experimental coffee intake may modulate the risk of fatty liver infiltration. All of the animal studies showed a protective effect of coffee towards the development of MetS and NAFLD. Moreover, we identified eleven epidemiological and clinical studies that met the inclusion criteria. Of them, six were carried out on the risk of the MetS and five on the risk of NAFLD. Four of the six studies reported an inverse association between coffee consumption and the risk of MetS. The two studies showing negative results were from the same study cohort consisting of young persons with a low prevalence of the MetS. All of the epidemiological and clinical studies on NAFLD reported a protective effect of coffee intake. Coffee intake can reduce the risk of NAFLD. Whether this effect may be mediated by certain components of the MetS deserves further investigation. © 2013 John Wiley & Sons Ltd.

  3. Prospective Study of Nut Consumption and Incidence of Metabolic Syndrome: Tehran Lipid and Glucose Study.

    Science.gov (United States)

    Hosseinpour-Niazi, Somayeh; Hosseini, Shabnam; Mirmiran, Parvin; Azizi, Fereidoun

    2017-09-23

    This study aimed to assess the association of various types of nut per se, and total nut consumption with the incidence of metabolic syndrome (MetS). A 6.2 ± 0.7-year population-based prospective study was conducted among 1265 adults, aged 19-74 years, participants of the Tehran Lipid and Glucose Study. A 168-item semi-quantitative food frequency questionnaire was used to collect information on nut consumption. MetS was defined according to the Joint Interim Statement guidelines and 276 new cases of MetS were identified. Median ± interquartile range of nut consumption was 2.08 (0.88-5.68) servings/week. After adjusting for family history of diabetes, age, gender, smoking, physical activity, fasting serum glucose at baseline, serum high density lipoprotein cholesterol (HDL-C) at baseline, energy intake, fiber, macronutrients, cholesterol intake, fruit, vegetables, dairy products and body mass index (BMI), a statistically significant decrease was observed in MetS in the third (≥5 servings/week) tertile of nuts (odds ratio: 0.68, 95% CI: 0.44-0.91, p trend: 0.03) compared with the lowest (≤1 serving/week). Walnut consumption showed a significant, inverse association with MetS risk; associations for other nut varieties were not significant. For each additional serving/week of walnuts consumed, incidence of MetS decreased by 3% (ORs: 0.97 CI: 0.93-0.99), after adjusting for confounding factors. Total nut consumption, especially walnuts, reduces the risk of MetS.

  4. Changing Food Consumption Patterns and Impact on Water Resources in the Fragile Grassland of Northern China

    NARCIS (Netherlands)

    Du, B.; Zhen, L.; Groot, de R.S.; Long, X.; Cao, X.; Wu, R.; Sun, C.; Wang, C.

    2015-01-01

    A burgeoning population, pressing development needs and increasing household consumption are rapidly accelerating water use in direct and indirect ways. Increasingly, regions around the world face growing pressure on sustainable use of their water resources especially in arid and semi-arid regions,

  5. Government Resource Subsidy and its Spillover Effects: Evidence from the Excessive Oil Consumption in China

    Directory of Open Access Journals (Sweden)

    Rattaphon Wuthisatian

    2014-05-01

    Full Text Available The paper aims at analyzing the consecutive consequences of government resource subsidies in a particular industry, which can lead to the excessive oil consumption by other sectors and end users. To fully illustrate the investigation, we use the subsidies in Chinese steel production as a case study and a beginning point to develop theoretical and empirical models to examine the spillover effects, going from steel industry to a rapidly increase of overall country’s oil consumption. The theoretical model applies the market equilibrium concept to demonstrate a relationship among three economic sectors; steel industry, automobile, and households. Particularly, the government subsidies in Chinese steel production will enable the steel firms to obtain resource inputs at the lower price, making the output price of steels cheaper than the market price. As steel is a required input in automobile industry, this cheaper price of steels will induce the automotive firms to increase their production capacity, producing more cars and selling them at the cheaper price, which eventually results in the excessive usage of oil and gasoline by individuals. Using the data during the period of 1980-2012, the empirical analysis involves OLS regression and cointegration test to approve the validity of the theoretical model, which emphasizes on the strong relationship between Chinese oil consumption and steel production.

  6. Association between yogurt consumption and the risk of metabolic syndrome over 6 years in the SUN study.

    Science.gov (United States)

    Sayón-Orea, Carmen; Bes-Rastrollo, Maira; Martí, Amelia; Pimenta, Adriano M; Martín-Calvo, Nerea; Martínez-González, Miguel A

    2015-02-21

    The role of yogurt consumption in the development of metabolic syndrome (MetS) is not fully understood and the available epidemiologic evidence is scarce. The aim of our study was to assess the association between total, whole-fat, or low-fat yogurt consumption and the risk of developing MetS. Yogurt consumption was assessed at baseline through a 136-item validated FFQ. MetS was defined following the harmonized definition for MetS according to the AHA and the IDF criteria. Logistic regression models were used. During the first 6-y of follow-up of the SUN cohort, 306 incident cases of MetS were identified. Frequent consumption [≥875 g/week (≥7 servings/week) versus ≤ 250 g/week (2 servings/week)] of total, whole-fat and low-fat yogurt consumption showed non-significant inverse associations with MetS [OR = 0.84 (95% CI: 0.60-1.18); 0.98 (95% CI: 0.68-1.41); and 0.63 (95% CI: 0.39-1.02) respectively]. Only one component of the MetS, central adiposity, was inversely associated with total and whole-fat yogurt consumption [OR = 0.85 (95% CI: 0.74-0.98) and 0.85 (95% CI: 0.73-0.99) respectively]. In the joint assessment of exposure to total yogurt consumption and fruit consumption, those in the highest category of total yogurt consumption, and having a high fruit consumption (above the median ≥264.5 g/day) exhibited a significantly lower risk of developing MetS [OR = 0.61 (95% CI: 0.38-0.99)] compared with those in the lowest category of total yogurt consumption and had fruit consumption below the study median. No significant association between yogurt consumption and MetS was apparent. Only one component out of the 5 MetS criteria, central adiposity, was inversely associated with high yogurt consumption. The combination of high consumption of both yogurt and fruit was inversely associated with the development of MetS.

  7. Learning about Marfan Syndrome

    Science.gov (United States)

    ... Additional Resources for Marfan Syndrome What is Marfan syndrome? Marfan syndrome is one of the most common inherited ... FAQ Top of page Additional Resources For Marfan Syndrome Marfan syndrome [nlm.nih.gov] From Medline Plus Marfan ...

  8. Lean fish consumption is associated with lower risk of metabolic syndrome: a Norwegian cross sectional study

    Directory of Open Access Journals (Sweden)

    C. Tørris

    2016-04-01

    Full Text Available Abstract Background Fish consumption may have a role in reducing the prevalence of metabolic syndrome (MetS. The aim of this study was to identify associations between fish consumption and MetS and its components, especially regarding differences concerning consumption of fatty and lean fish. Methods This cross sectional study uses data from the Tromsø 6 survey (2007–08, where a sample of 12 981 adults, aged 30–87 years (47 % men from the Norwegian general population was included. Fish consumption was assessed using food frequency questionnaires (FFQ. Blood sample assessments, anthropometric and blood pressure measurements were carried out according to standard protocols. MetS was defined using the Joint Interim Societies (JIS definition. All tests were two-sided. Analyses were performed using IBM SPSS Statistics 22 (Pearson’s correlation, Chi-Square tests, analysis of variance (ANOVA, linear and logistic regression models. Results Mean age was 57.5, and the prevalence of MetS was 22.6 %. Fish consumption once a week or more was associated with lower risk of having MetS among men (OR 0.85, CI 95 % 0.74 to 0.98, P = 0.03. In the adjusted models, lean fish consumption was associated with a decreased risk of having MetS, whereas fatty fish consumption was not associated with a decreased risk of having MetS. Both an increased fatty and lean fish consumption (0–1 times per month, 2–3 times per month, 1–3 times per week, 4–6 times per week, 1–2 times per day were associated with decreased serum triglyceride (TG, and increased high-density lipoprotein cholesterol (HDL-C. Conclusions Fish consumption may be associated with a lower risk of having MetS and consumption of lean fish seems to be driving the association. Further investigation is warranted to establish associations between fish consumption and MetS.

  9. Modeling climate change impact in hospitality sector, using building resources consumption signature

    Science.gov (United States)

    Pinto, Armando; Bernardino, Mariana; Silva Santos, António; Pimpão Silva, Álvaro; Espírito Santo, Fátima

    2016-04-01

    Hotels are one of building types that consumes more energy and water per person and are vulnerable to climate change because in the occurrence of extreme events (heat waves, water stress) same failures could compromise the hotel services (comfort) and increase energy cost or compromise the landscape and amenities due to water use restrictions. Climate impact assessments and the development of adaptation strategies require the knowledge about critical climatic variables and also the behaviour of building. To study the risk and vulnerability of buildings and hotels to climate change regarding resources consumption (energy and water), previous studies used building energy modelling simulation (BEMS) tools to study the variation in energy and water consumption. In general, the climate change impact in building is evaluated studying the energy and water demand of the building for future climate scenarios. But, hotels are complex buildings, quite different from each other and assumption done in simplified BEMS aren't calibrated and usually neglect some important hotel features leading to projected estimates that do not usually match hotel sector understanding and practice. Taking account all uncertainties, the use of building signature (statistical method) could be helpful to assess, in a more clear way, the impact of Climate Change in the hospitality sector and using a broad sample. Statistical analysis of the global energy consumption obtained from bills shows that the energy consumption may be predicted within 90% confidence interval only with the outdoor temperature. In this article a simplified methodology is presented and applied to identify the climate change impact in hospitality sector using the building energy and water signature. This methodology is applied to sixteen hotels (nine in Lisbon and seven in Algarve) with four and five stars rating. The results show that is expect an increase in water and electricity consumption (manly due to the increase in

  10. Consumption bomb.

    Science.gov (United States)

    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.

  11. Coffee consumption, metabolic syndrome and clinical severity of psoriasis: good or bad stuff?

    Science.gov (United States)

    Barrea, Luigi; Muscogiuri, Giovanna; Di Somma, Carolina; Annunziata, Giuseppe; Megna, Matteo; Falco, Andrea; Balato, Anna; Colao, Annamaria; Savastano, Silvia

    2018-05-01

    Despite the wide consumption of coffee, its anti-inflammatory effect on clinical severity of psoriasis is still debatable. The aim of this study was to evaluate the association between the coffee consumption and clinical severity of psoriasis in a sample of patients stratified according to the presence of the metabolic syndrome (MetS) and smoking. This cross-sectional case-control observational study was conducted on 221 treatment-naïve psoriatic patients. Lifestyle habits, anthropometric measures, clinical and biochemical evaluations were obtained. Clinical severity of psoriasis was assessed by Psoriasis Area and Severity Index (PASI) score. Data on energy caloric intake and coffee consumption were collected using a 7-day food diary record. The coffee consumption was analyzed as coffee intake (consumers and non-consumers) and daily servings (range 0-4 servings/day). Coffee consumers have a lower PASI score vs non-consumers (p < 0.001). The lowest PASI score and MetS prevalence were found in patients consuming 3 cups of coffee/day (p < 0.001), which was also the most common daily serving (34.8%), whereas the highest PASI score was found among those drinking ≥ 4 cups/day. Grouping the case patients according to smoking and MetS, the best odds of PASI score was observed in those drinking 3 cups of coffee per day and no smokers, after adjusting for total energy intake (OR 74.8; p < 0.001). As a novel finding, we reported a negative association between coffee intake, MetS prevalence and clinical severity of psoriasis. The evaluation of the anti-inflammatory effect of coffee on clinical severity of psoriasis, whose metabolic risk increases along with its clinical severity, could be of great importance from a public health perspective.

  12. Household level domestic fuel consumption and forest resource in relation to agroforestry adoption: Evidence against need-based approach

    Energy Technology Data Exchange (ETDEWEB)

    Sood, Kamal Kishor [Division of Agroforestry, Shere-Kashmir University of Agricultural Sciences and Technology of Jammu Main Campus-Chatha, Jammu (J and K) 180 009 (India); Mitchell, C. Paul [Institute of Energy Technologies, Fraser Noble Building, University of Aberdeen, Aberdeen AB24 3UE (United Kingdom)

    2011-01-15

    The need-based approach (assuming that higher consumption of tree products would motivate farmers to adopt agroforestry) has led to uneven success, in many cases failure, of many agroforestry projects. Current study investigated the association between fuelwood and forest resource use, and agroforestry adoption based on a survey of 401 households in the Indian Western Himalaya. Data on household domestic fuel utilisation and forest resource use were collected using a questionnaire in personal interviews. Agroforestry adoption increased significantly with increase in distance of nearest State forest from the house, distance travelled to collect fuelwood, and consumption of cattle dung, crop residues, charcoal, kerosene and liquid petroleum gas as domestic fuels by the household. Agroforestry adoption was also significantly higher in households with non-forest than those with State forests as primary source of fuelwood and timber. The proportion of adopters decreased significantly with increase in quantity of fuelwood used for domestic consumption, frequency of collection from State forests, total domestic energy consumption, fuelwood dependency, timber consumption and availability of timber through rights of households on State forests. Logistic regression analysis revealed that none of the factors related to need (quantity of fuelwood and timber used) appeared in the model but primary source of fuelwood, distance travelled to collect fuelwood and availability of timber through rights on the State forests appeared as important factors. This implies that need of the tree products is not a necessary condition to motivate farmers to adopt agroforestry, rather, it is accessibility of tree products which influence agroforestry adoption. (author)

  13. Positioning consumption

    DEFF Research Database (Denmark)

    Halkier, Bente; Keller, Margit

    2014-01-01

    positionings emerges based on empirical examples of research in parent–children consumption. Positionings are flexible discursive fixations of the relationship between the performances of the practitioner, other practitioners, media discourse and consumption activities. The basic positioning types...... are the practice maintenance and the practice change position, with different sorts of adapting in between. Media discourse can become a resource for a resistant position against social control or for an appropriating position in favour of space for action. Regardless of the current relation to a particular media......This article analyses the ways in which media discourses become a part of contested consumption activities. We apply a positioning perspective with practice theory to focus on how practitioners relate to media discourse as a symbolic resource in their everyday practices. A typology of performance...

  14. Executive control resources and snack food consumption in the presence of restraining versus facilitating cues.

    Science.gov (United States)

    Hall, Peter A; Lowe, Cassandra; Vincent, Corita

    2014-08-01

    Prior studies have documented a negative relationship between strength of executive control resources (ECRs) and frequency of snack food consumption. However, little is known about what effect environmental cues (restraining versus facilitating) have on the engagement of such control resources. We presented 88 healthy adults with standardized tests of ECRs followed by a bogus taste test for three appetitive snack foods. Participants were randomly assigned to receive instructions to eat the bare minimum to make their ratings ("restraint condition"), eat as much as they like ("facilitation condition") or no special instructions. We surreptitiously measured the weight of food consumed during the taste test. Findings revealed a main effect of treatment condition, such that those in the restraint condition ate significantly less than those in either of the other conditions; however, this main effect was qualified by an ECR by treatment condition interaction. Specifically, those in the facilitation condition showed a strong negative association between ECR strength and amount of food consumed, whereas those in the restraint and control conditions did not. Findings suggest that the effect of ECR strength on consumption of snack food varies substantially by the characteristics of contextual cues.

  15. Characterizing China's energy consumption with selective economic factors and energy-resource endowment: a spatial econometric approach

    Science.gov (United States)

    Jiang, Lei; Ji, Minhe; Bai, Ling

    2015-06-01

    Coupled with intricate regional interactions, the provincial disparity of energy-resource endowment and other economic conditions in China have created spatially complex energy consumption patterns that require analyses beyond the traditional ones. To distill the spatial effect out of the resource and economic factors on China's energy consumption, this study recast the traditional econometric model in a spatial context. Several analytic steps were taken to reveal different aspects of the issue. Per capita energy consumption (AVEC) at the provincial level was first mapped to reveal spatial clusters of high energy consumption being located in either well developed or energy resourceful regions. This visual spatial autocorrelation pattern of AVEC was quantitatively tested to confirm its existence among Chinese provinces. A Moran scatterplot was employed to further display a relatively centralized trend occurring in those provinces that had parallel AVEC, revealing a spatial structure with attraction among high-high or low-low regions and repellency among high-low or low-high regions. By a comparison between the ordinary least square (OLS) model and its spatial econometric counterparts, a spatial error model (SEM) was selected to analyze the impact of major economic determinants on AVEC. While the analytic results revealed a significant positive correlation between AVEC and economic development, other determinants showed some intricate influential patterns. The provinces endowed with rich energy reserves were inclined to consume much more energy than those otherwise, whereas changing the economic structure by increasing the proportion of secondary and tertiary industries also tended to consume more energy. Both situations seem to underpin the fact that these provinces were largely trapped in the economies that were supported by technologies of low energy efficiency during the period, while other parts of the country were rapidly modernized by adopting advanced

  16. APOE genotype associates with food consumption and body composition to predict dyslipidaemia in Brazilian adults with normal-weight obesity syndrome.

    Science.gov (United States)

    Franco, Lana Pacheco; Gonçalves Zardini Silveira, Amanda; Sobral de Assis Vasconcelos Lima, Rochelle; Horst, Maria Aderuza; Cominetti, Cristiane

    2017-07-11

    Normal-Weight Obesity Syndrome has been characterized by a normal body mass index and high percentage of body fat. It is associated with an increased risk of cardiovascular disease development. This study aimed to evaluate whether apolipoprotein E (APOE) genotypes and food consumption are related to the lipid profiles of adults with Normal-Weight Obesity Syndrome. Analytical cross-sectional study, including adults with Normal-Weight Obesity Syndrome. Socioeconomic, health and lifestyle questionnaires were administered. Anthropometric variables, body composition and blood pressure were evaluated. Dietary intake, lipid profile and genotyping of polymorphisms rs7412 and rs429358 in the APOE gene were evaluated. Only 6.0% of women and none of the men had increased waist circumference (≥80 cm for women and ≥94 cm for men). No women and 6.2% of men had altered blood pressure (systolic blood pressure ≥130 mmHg and/or diastolic blood pressure ≥85 mmHg). When the traditional lipid profile was assessed, 52.5% of individuals presented dyslipidaemia. When the levels of apolipoproteins A1 and B were included, the prevalence was 73.0%. Regression analysis showed a positive relationship between the presence of allele ε2 and apolipoprotein A1 levels (95% CI = 4.2 to 38.3; p = 0.015) and between the ε4 allele and apolipoprotein B (ε4 versus ε2: 95% CI = 0.08 to 29.5; p = 0.049 and ε4 versus ε3: 95% CI = 0.6 to 17.6; p = 0.036). Carriers of the ε2 allele had a 75.0% lower probability of presenting dyslipidaemia compared with ε3ε3 individuals (95% CI = 0.04 to 0.8; p = 0.027). Relationships between body fat, food consumption and lipid profile were observed and differed among genotypes. APOE genotype and food consumption were associated with lipid profile. This was the first study to evaluate the APOE genotype and to analyze relationships between genetic profile, food intake and lipid profile of subjects with Normal-Weight Obesity Syndrome

  17. Refeeding syndrome

    OpenAIRE

    Tripathy, Swagata; Mishra, Padmini; Dash, S. C.

    2008-01-01

    Refeeding syndrome is a potentially fatal medical condition that may affect malnourished patients in response to an inappropriately rapid overfeeding. This commonly occurs following the institution of nutritional support, especially parenteral or enteral nutrition. The most characteristic pathophysiology of refeeding syndrome relates to the rapid consumption of phosphate after glucose intake and subsequent hypophosphatemia. Refeeding syndrome can manifest as either metabolic changes (hypokala...

  18. Executive control resources and frequency of fatty food consumption: findings from an age-stratified community sample.

    Science.gov (United States)

    Hall, Peter A

    2012-03-01

    Fatty foods are regarded as highly appetitive, and self-control is often required to resist consumption. Executive control resources (ECRs) are potentially facilitative of self-control efforts, and therefore could predict success in the domain of dietary self-restraint. It is not currently known whether stronger ECRs facilitate resistance to fatty food consumption, and moreover, it is unknown whether such an effect would be stronger in some age groups than others. The purpose of the present study was to examine the association between ECRs and consumption of fatty foods among healthy community-dwelling adults across the adult life span. An age-stratified sample of individuals between 18 and 89 years of age attended two laboratory sessions. During the first session they completed two computer-administered tests of ECRs (Stroop and Go-NoGo) and a test of general cognitive function (Wechsler Abbreviated Scale of Intelligence); participants completed two consecutive 1-week recall measures to assess frequency of fatty and nonfatty food consumption. Regression analyses revealed that stronger ECRs were associated with lower frequency of fatty food consumption over the 2-week interval. This association was observed for both measures of ECR and a composite measure. The effect remained significant after adjustment for demographic variables (age, gender, socioeconomic status), general cognitive function, and body mass index. The observed effect of ECRs on fatty food consumption frequency was invariant across age group, and did not generalize to nonfatty food consumption. ECRs may be potentially important, though understudied, determinants of dietary behavior in adults across the life span.

  19. Barriers in communication and available resources to facilitate conversation about infertility with girls diagnosed with Turner syndrome.

    Science.gov (United States)

    King, Jessica E; Plamondon, Jenna; Counts, Debra; Laney, Dawn; Dixon, Shannan DeLany

    2016-02-01

    Delayed discussion about infertility with individuals affected by Turner syndrome (TS) has been found to result in psychological and social harm. The aim of this study was to identify barriers experienced when discussing infertility and determine resource types that may facilitate this conversation. An electronic survey, given to caregivers of girls with TS diagnosed at barriers in having the conversation. Although most individuals did not use resources to facilitate the conversation, they did express interest in additional resources.

  20. Selected Food Consumption Mediates the Association between Education Level and Metabolic Syndrome in Korean Adults.

    Science.gov (United States)

    Kim, Oh Yoen; Kwak, So-Young; Kim, Boeun; Kim, Young-Sun; Kim, Hye Young; Shin, Min-Jeong

    2017-01-01

    Low socioeconomic status (SES) is linked to higher incidence/mortality of cardiovascular disease, but emerging evidence inconsistently reported that education level, a proxy for SES, is related to cardiovascular risk and metabolic syndrome (MetS) in Koreans. Furthermore, limited information is available on whether dietary components would mediate the relationship between education level and cardiovascular risk. We hypothesized that selected food consumption mediates the association between education level and MetS prevalence. Data from the Korea National Health and Nutritional Examination Survey (2008-2011) were included in cross-sectional analyses (n = 11,029, 30-64 years). The possible mediating effect of selected food groups (fruits, raw vegetables, red meat, milk, and soft drinks) on the association between education level and MetS was tested using a multiple mediation model. Education level was negatively associated with MetS prevalence. The association between lower education level and higher MetS prevalence was partially mediated by selected food consumption (lower intakes of fruit, red meat and milk; higher intakes of vegetable and soft drink) after adjusted for covariates. Gender also modified the association between education level and MetS prevalence that was more prominent in women than in men. Selected food consumption substantially contributes to the association between education level and MetS in Korean adults, especially among women. © 2017 S. Karger AG, Basel.

  1. Withdrawal syndrome after the double-blind cessation of caffeine consumption.

    Science.gov (United States)

    Silverman, K; Evans, S M; Strain, E C; Griffiths, R R

    1992-10-15

    People who stop consuming caffeine may have symptoms, but the incidence and severity of caffeine withdrawal are not known. This study was performed to determine the effects in the general population of ending one's dietary intake of caffeine. We studied 62 normal adults whose intake of caffeine was low to moderate (mean amount, 235 mg--the equivalent of 2.5 cups of coffee--per day). They completed questionnaires about symptoms and tests of their mood and performance when consuming their normal diets (base-line period) and at the end of each of two two-day periods during which they consumed caffeine-free diets and under double-blind conditions received capsules containing placebo (placebo period) or caffeine (caffeine period) in amounts equal to their daily caffeine consumption. More subjects had abnormally high Beck Depression Inventory scores (11 percent), high scores on the trait scale of the State-Trait Anxiety Inventory (8 percent), low vigor scores (11 percent) and high fatigue scores (8 percent) on the Profile of Mood States, and moderate or severe headache (52 percent) during the placebo period than during either the base-line period (2, 0, 0, 0, and 2 percent, respectively; P less than 0.05) or the caffeine period (3, 2, 2, 0, and 6 percent; P less than 0.05). More subjects reported unauthorized use of medications during the placebo period (13 percent) than during the caffeine period (2 percent, P = 0.017). Performance of a tapping task was slower during the placebo period than during the base-line and caffeine periods (P less than 0.01). Persons who consume low or moderate amounts of caffeine may have a withdrawal syndrome after their daily consumption of caffeine ceases.

  2. Analysis and optimization of indicators of energy and resource consumption of gas turbine and electric drives for transportation of hydrocarbons

    Science.gov (United States)

    Golik, V. V.; Zemenkova, M. Yu; Seroshtanov, I. V.; Begalko, Z. V.

    2018-05-01

    The paper presents the results of the analysis of statistical indicators of energy and resource consumption in oil and gas transportation by the example of one of the regions of Russia. The article analyzes engineering characteristics of compressor station drives. Official statistical bulletins on the fuel and energy resources of the region in the pipeline oil and gas transportation system were used as the initial data.

  3. High- and moderate-intensity aerobic exercise and excess post-exercise oxygen consumption in men with metabolic syndrome.

    Science.gov (United States)

    Larsen, I; Welde, B; Martins, C; Tjønna, A E

    2014-06-01

    Physical activity is central in prevention and treatment of metabolic syndrome. High-intensity aerobic exercise can induce larger energy expenditure per unit of time compared with moderate-intensity exercise. Furthermore, it may induce larger energy expenditure at post-exercise recovery. The aim of this study is to compare the excess post-exercise oxygen consumption (EPOC) in three different aerobic exercise sessions in men with metabolic syndrome. Seven men (age: 56.7 ± 10.8) with metabolic syndrome participated in this crossover study. The sessions consisted of one aerobic interval (1-AIT), four aerobic intervals (4-AIT), and 47-min continuous moderate exercise (CME) on separate days, with at least 48 h between each test day. Resting metabolic rate (RMR) was measured pre-exercise and used as baseline value. EPOC was measured until baseline metabolic rate was re-established. An increase in O2 uptake lasting for 70.4 ± 24.8 min (4-AIT), 35.9 ± 17.3 min (1-AIT), and 45.6 ± 17.3 min (CME) was observed. EPOC were 2.9 ± 1.7 L O2 (4-AIT), 1.3 ±  .1 L O2 (1-AIT), and 1.4 ± 1.1 L O2 (CME). There were significant differences (P exercise intensity has a significant positive effect on EPOC in men with metabolic syndrome. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  4. Health, treatment and health care resources consumption profile among Spanish adults with diabetes and chronic obstructive pulmonary disease.

    Science.gov (United States)

    Jimenez-Garcia, Rodrigo; de Miguel-Díez, Javier; Rejas-Gutierrez, Javier; Martín-Centeno, Antonio; Gobartt-Vázquez, Elena; Hernandez-Barrera, Valentin; Gil de Miguel, Angel; Carrasco-Garrido, Pilar

    2009-08-01

    To describe the health, treatment and health care resources consumption profile among Spanish adults with diabetes and chronic obstructive pulmonary disease (COPD), and compare it with that of non-diabetic COPD patients. An observational and descriptive epidemiological study (EPIDEPOC study). The study included patients with stable COPD and aged > or =40 years, evaluated in primary care. Data were collected relating to sociodemographic variables, health profile, quality of life (SF-12), treatment and health care resources consumption. The results corresponding to diabetic and non-diabetic patients were compared. A total of 10,711 patients (75.6% males) with COPD were evaluated. The prevalence of diabetes was 16.9%. The diabetic patients were significantly older, with a larger percentage of women, and a lesser educational level compared with the non-diabetic patients. In addition, the diabetics were more sedentary, smoked less, and presented a higher percentage of obesity (33.6% versus 19.7%) than the non-diabetic patients. The severity of airways obstruction was greater among the diabetics than in the non-diabetic patients (54.57+/-13.37% versus 57.92+/-13.39%, respectively, pconsumption of drugs for COPD. In addition, they consumed significantly more health care (and thus economical) resources than the non-diabetic patients. The results of the multivariate logistic regression analysis showed that the variables that were independently associated to COPD among diabetic patients were: higher age, higher BMI, concomitant chronic heart disease, use of inhaled corticoids, SF-12 mental component, SF-12 physical component and total cost of COPD. The presence of diabetes in patients with COPD shows in the bivariate analysis a more severe lung disease, greater co-morbidity, poorer quality of life, and a greater consumption of resources, as well as a less favorable course in the previous year. However, the multivariate logistic regression shows that the variables that are

  5. PARADOX OF ALTERNATIVE ENERGY CONSUMPTION: LEAN OR PROFLIGACY?

    Directory of Open Access Journals (Sweden)

    Eliza Safina

    2017-12-01

    Full Text Available Consumption of alternative energy resources is conventionally considered as an implement of lean management, main target of which is use of renewable (in terms of exhaustibility energy resources. However, when it comes to actual consumption of alternative energy resources, the contradiction is arisen between , the caused need of economy of non-renewable energy resources and rational environmental management and "providence" which is caused by cost reduction of energy consumption. What is the factual providence, how substantial is the dilemma between environmental friendliness and cost effectiveness in matters of energy savings, what is the significance of alternative energy consumption in countries with different economic types, what should balanced solution in energy mentioned issues are contemplated in current article.

  6. The Importance of Older Family Members in Providing Social Resources and Promoting Cancer Screening in Families with a Hereditary Cancer Syndrome

    Science.gov (United States)

    Ashida, Sato; Hadley, Donald W.; Goergen, Andrea F.; Skapinsky, Kaley F.; Devlin, Hillary C.; Koehly, Laura M.

    2011-01-01

    Purpose: This study evaluates the role of older family members as providers of social resources within familial network systems affected by an inherited cancer susceptibility syndrome. Design and Methods: Respondents who previously participated in a study that involved genetic counseling and testing for Lynch syndrome and their family network…

  7. Diet Soft Drink Consumption is Associated with the Metabolic Syndrome: A Two Sample Comparison

    Directory of Open Access Journals (Sweden)

    Georgina Crichton

    2015-05-01

    Full Text Available Comparative analyses of soft drink intakes in samples from the United States and Europe, and assessed intakes in relation to prevalence of metabolic syndrome (MetS and its individual components are currently lacking. We used data collected on cardiovascular health and dietary intakes in participants from two cross-sectional studies: the Maine-Syracuse Longitudinal Study (MSLS, conducted in Central New York, USA in 2001–2006 (n = 803, and the Observation of Cardiovascular Risk Factors in Luxembourg Study (ORISCAV-LUX, conducted in 2007–2009 (n = 1323. Odds ratios for MetS were estimated according to type and quantity of soft drink consumption, adjusting for demographic, lifestyle and dietary factors, in both studies. In both studies, individuals who consumed at least one soft drink per day had a higher prevalence of MetS, than non-consumers. This was most evident for consumers of diet soft drinks, consistent across both studies. Diet soft drink intakes were also positively associated with waist circumference and fasting plasma glucose in both studies. Despite quite different consumption patterns of diet versus regular soft drinks in the two studies, findings from both support the notion that diet soft drinks are associated with a higher prevalence of MetS.

  8. 2005 primary energy consumption in Germany

    International Nuclear Information System (INIS)

    Anon.

    2006-01-01

    According to preliminar calculations by the Arbeitsgemeinschaft Energiebilanzen (Working Party on Energy Balances, AGEB), the consumption of an aggregate 486 million TCE of primary energy resources in Germany last year was 1.3% below the level of the year before. Energy consumption was influenced by both the high level of prices and the development of the economy. Hardly any influence was attributable to the level of temperatures, which was largely unchanged compared to the figure of the year before. Oil consumption in 2005 in Germany dropped by nearly 2% to 174.8 million TCE. On the whole, oil with its 36% share in the energy balance remained by far the most important energy resource in Germany. Natural gas consumption of 110.4 million TCE was at the level of the year before. Its share in the primary energy balance rose slightly to 22.7%. Hard coal, because of lower use in power plants and the decline in iron making, showed a 4.6% drop in consumption to 62.8 million TCE. In this way, hard coal contributed 13% to total energy consumption. Lignite consumption dropped by 3.2% to 54.4 million TCE as a result of lower deliveries to power plants. Its 11.2% share in the total consumption of primary energy continued to make lignite the most important domestic energy resource. More than 90% of the lignite produced is used for electricity generation. The contribution to primary energy consumption of nuclear power dropped by more than 2% to 60.7 million TCE. Hydroelectric plants and wind power plants increased their contribution by 3.6%. The contribution to primary energy consumption made by all renewable energy resources rose to 4.6%. AGEB evaluates statistics of all areas of the power economy on the basis of standard criteria in order to combine these data in a comprehensive picture. Since 1994, the energy balances for Germany have been compiled by DIW on behalf of AGEB. (orig.)

  9. Shifting the balance: equity and sustainable consumption

    Energy Technology Data Exchange (ETDEWEB)

    Vermeulen, Sonja; Garside, Ben; De Morais, Gabriela Weber

    2009-01-15

    On our finite planet, the dictates of ecology and technology limit growth. Yet a key element of this issue – consumption – has until recently hardly figured on policy agendas. Now there is growing recognition that transformation towards a low-carbon, resource-efficient economy means tackling consumption as well as production. Governments and businesses are beginning to make concerted, if uncoordinated, efforts to reduce energy and resource use. Rethinking consumption could, however, drive an even bigger wedge between rich and poor. Any new agenda for consumption needs to factor in equity as well as environmental benefit.

  10. Do Resource Bases Enable Social Inclusion of Students with Asperger Syndrome in a Mainstream Secondary School?

    Science.gov (United States)

    Landor, Floriane; Perepa, Prithvi

    2017-01-01

    This research identifies the way in which one secondary school with a resourced provision for students with Asperger syndrome promotes social inclusion for them, and the perceptions of staff members and parents on the social experience of schooling for these children. Interviews were conducted with five teachers, two learning support assistants,…

  11. Technical Resources for Fish and Shellfish Consumption

    Science.gov (United States)

    Information on ways to develop local fish advisories, access national state and local fish advisories, obtain information on fish tissue contamination and fish tissue studies, and access information on fish consumption and human health.

  12. Physicians' Patient Load per DRG, the Consumption of Hospital Resources, and the Incentives of the DRG Prospective Payment System.

    Science.gov (United States)

    Munoz, Eric; And Others

    1990-01-01

    The relationship between numbers (high or low) of patients per diagnosis-related group (DRG) treated by individual physicians and hospital resource consumption of the patients at a large academic medical center was studied for the period 1985-87. The findings, although a result of many varied factors, suggest a relationship between the two…

  13. Resource Assessment for Hydrogen Production: Hydrogen Production Potential from Fossil and Renewable Energy Resources

    Energy Technology Data Exchange (ETDEWEB)

    Melaina, M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Penev, M. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Heimiller, D. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

    2013-09-01

    This study examines the energy resources required to produce 4-10 million metric tonnes of domestic, low-carbon hydrogen in order to fuel approximately 20-50 million fuel cell electric vehicles. These projected energy resource requirements are compared to current consumption levels, projected 2040 business as usual consumptions levels, and projected 2040 consumption levels within a carbonconstrained future for the following energy resources: coal (assuming carbon capture and storage), natural gas, nuclear (uranium), biomass, wind (on- and offshore), and solar (photovoltaics and concentrating solar power). The analysis framework builds upon previous analysis results estimating hydrogen production potentials and drawing comparisons with economy-wide resource production projections

  14. Metabolic Syndrome is Associated with Increased Postoperative Morbidity and Hospital Resource Utilization in Patients Undergoing Elective Pancreatectomy.

    Science.gov (United States)

    Tee, May C; Ubl, Daniel S; Habermann, Elizabeth B; Nagorney, David M; Kendrick, Michael L; Sarr, Michael G; Truty, Mark J; Que, Florencia G; Reid-Lombardo, Kmarie; Smoot, Rory L; Farnell, Michael B

    2016-01-01

    In patients undergoing elective partial pancreatectomy, our aim was to evaluate the effect of metabolic syndrome (MS) on postoperative mortality, morbidity, and utilization of hospital resources. Our hypothesis was that MS is associated with worse surgical outcomes after pancreatectomy. Fifteen thousand eight hundred thirty-one patients undergoing elective pancreatectomy from 2005 to 2012 were identified in the Participant User File of the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP). Univariable and multivariable analyses were performed examining the association of MS (defined as body mass index ≥30 kg/m(2), hypertension requiring medications, and diabetes requiring medications and/or insulin) and risk of 30-day mortality, morbidity, and utilization of hospital resources (risk of blood transfusion in the first 72 h after pancreatectomy and prolonged hospital stay, defined as ≥13 days, which was the 75th percentile of this cohort). Multivariable logistic regression models controlled for age, sex, race, pancreatectomy type (distal versus proximal), smoking status, alcohol consumption, functional status, dyspnea, cardiovascular disease, hematocrit, INR, serum albumin, bilirubin, and creatinine. Stratified analyses were conducted by type of pancreatectomy and indication for pancreatectomy (benign versus malignant). On univariate analysis, 1070 (6.8%) patients had MS. MS was associated with increased postoperative morbidity, major morbidity, surgical site infection, septic shock, cardiac event, respiratory failure, pulmonary embolism, blood transfusion, and prolonged duration of hospital stay (P pancreatectomy (P = 0.465). When stratified by distal versus proximal pancreatectomy and benign versus malignant disease, the effect of MS on outcomes appears to be modified by type of pancreatectomy and indication with poorer outcomes observed for distal pancreatectomies and benign indications for resection. MS is an under

  15. Improving health care costing with resource consumption accounting.

    Science.gov (United States)

    Ozyapici, Hasan; Tanis, Veyis Naci

    2016-07-11

    Purpose - The purpose of this paper is to explore the differences between a traditional costing system (TCS) and resource consumption accounting (RCA) based on a case study carried out in a hospital. Design/methodology/approach - A descriptive case study was first carried out to identify the current costing system of the case hospital. An exploratory case study was then conducted to reveal how implementing RCA within the case hospital assigns costs differently to gallbladder surgeries than the current costing system (i.e. a TCS). Findings - The study showed that, in contrast to a TCS, RCA considers the unused capacity, which is the difference between the work that can be performed based on current resources and the work that is actually being performed. Therefore, it assigns lower total costs to open and laparoscopic gallbladder surgeries. The study also showed that by separating costs into fixed and variable RCA allows managers to benefit from a pricing strategy based on the difference between the service's selling price and variable costs incurred in providing that service. Research limitations/implications - The limitation of this study is that, because of time constraints, the implementation was performed in the general surgery department only. However, since RCA is an advanced system that has the same application procedures for any department inside in a hospital, managers need only time gaps to implement this system to all parts of the hospital. Practical implications - This study concluded that RCA is better than a TCS for use in health care settings that have high overhead costs because it accurately assigns overhead costs to services by considering unused capacities incurred by a hospital. Consequently, this study provides insight into both measuring and managing unused capacities within the health care sector. This study also concluded that RCA helps health care administrators increase their competitive advantage by allowing them to determine the lowest

  16. Association between organic food consumption and metabolic syndrome: cross-sectional results from the NutriNet-Santé study.

    Science.gov (United States)

    Baudry, Julia; Lelong, Hélène; Adriouch, Solia; Julia, Chantal; Allès, Benjamin; Hercberg, Serge; Touvier, Mathilde; Lairon, Denis; Galan, Pilar; Kesse-Guyot, Emmanuelle

    2017-08-02

    Metabolic syndrome (MetS), a multicomponent condition, is a cardiovascular disease predictor. Although exposure to agricultural pesticides has been suggested as a potential contributor to the rising rates of obesity, type 2 diabetes, and other features of metabolic disorders, no studies have focused on the association between consumption of organic food (produced without synthetic pesticides) and MetS. We aimed to investigate the cross-sectional association between organic food consumption and MetS in French adults to determine whether it would be worth conducting further studies, particularly large prospective and randomised trials. A total of 8174 participants from the NutriNet-Santé study who attended a clinical visit and completed an organic food frequency questionnaire were included in this cross-sectional analysis. We evaluated the association between the proportion of organic food in the diet (overall and by food group) and MetS using Poisson regression models while adjusting for potential confounders. Higher organic food consumption was negatively associated with the prevalence of MetS: adjusted prevalence ratio was 0.69 (95% CI 0.61, 0.78) when comparing the third tertile of proportion of organic food in the diet with the first one (p value organic plant-based foods was also related to a lower probability of having MetS. In addition, when stratifying by lifestyle factors (nutritional quality of the diet, smoking status, and physical activity), a significant negative association was detected in each subgroup (p values organic food consumption was associated with a lower probability of having MetS. Additional prospective studies and randomised trials are required to ascertain the relationship between organic food consumption and metabolic disorders.

  17. Life cycle assessment of energy consumption and GHG emissions of olefins production from alternative resources in China

    International Nuclear Information System (INIS)

    Xiang, Dong; Yang, Siyu; Li, Xiuxi; Qian, Yu

    2015-01-01

    Highlights: • Conduct a life cycle energy use and GHG emissions of olefins production processes. • Analyse effects of carbon capture and efficiency on alternative olefins production. • Analyse life cycle performance of Chinese olefins industry in three key periods. • Present the advantages and challenges of alternative olefins routes. - Abstract: Olefins are important platform chemicals widely used in industry. In terms of the short supply of oil resources, natural gas and coal are two significant alternative feedstocks. In this paper, energy consumption and GHG emissions of olefins production are analysed with life cycle assessment methods. Results showed the energy consumption and GHG emissions of natural gas-to-olefins are roughly equivalent to those of oil-to-olefins, while coal-to-olefins suffers from higher energy consumption and serious GHG emissions, including 5793 kg eq. CO 2 /t olefins of direct emissions and 5714 kg eq. CO 2 /t olefins of indirect emissions. To address the problem, the effect of carbon capture on coal-to-olefins is investigated. In comprehensive consideration of energy utilization, environmental impact, and economic benefit, the coal-to-olefins with 80% CO 2 capture of the direct emissions is found to be an appropriate choice. With this carbon capture configuration, the direct emissions of the coal-to-olefins are reduced to 1161 kg eq. CO 2 /t olefins. However, the indirect emissions are still not captured, which should be strictly monitored and significantly reduced. Finally, a scenario analysis is conducted to estimate resource utilization and GHG emissions of olefins production of China in 2020. Several suggestions are also proposed for policy making on the sustainable development of olefins industry

  18. Neonatal withdrawal syndrome after chronic maternal consumption of 4-methylethcathinone.

    Science.gov (United States)

    Pichini, Simona; Rotolo, Maria Concetta; García, Jordi; Girona, Noelia; Leal, Lorna; García-Algar, Oscar; Pacifici, Roberta

    2014-12-01

    Synthetic cathinones have been markedly present in the Spanish drug market in recent years. These substances can be easily obtained in "smart shops", smoke shops, gas stations and web sites where they can be bought and received anonymously avoiding normal law controls. For the first time we present a case of a neonatal withdrawal syndrome in a baby born to a woman who was a chronic consumer of 4-methylethcathinone. The newborn presented with increased jitteriness and irritability, highpitched cry, hypertonia in the limbs and brisk tendon reflexes. 4-Methylethcathinone was identified and quantified by liquid chromatography tandem mass spectrometry in the four subsequent 3cm segments of maternal hair (4.3, 4.0, 4.0 and 3.9ng/mg hair starting from most proximal segment) accounting for maternal consumption during the whole pregnancy and before and in neonatal meconium (0.7ng/g) confirming fetal exposure during intrauterine life. Methadone and its metabolite were also measured in maternal and neonatal matrices. Counseling pregnant women and women who may become pregnant on the consequences of fetal drug exposure to new designer drugs like 4-methylethcathinone is critical to preventing poor neonatal outcomes. This case report is informative to those studying designer drugs and those clinically involved with pregnant women abusing psychoactive substances. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  19. How coffee affects metabolic syndrome and its components.

    Science.gov (United States)

    Baspinar, B; Eskici, G; Ozcelik, A O

    2017-06-21

    Metabolic syndrome, with its increasing prevalence, is becoming a major public health problem throughout the world. Many risk factors including nutrition play a role in the emergence of metabolic syndrome. Of the most-consumed beverages in the world, coffee contains more than 1000 components such as caffeine, chlorogenic acid, diterpenes and trigonelline. It has been proven in many studies that coffee consumption has a positive effect on chronic diseases. In this review, starting from the beneficial effects of coffee on health, the relationship between coffee consumption and metabolic syndrome and its components has been investigated. There are few studies investigating the relationship between coffee and metabolic syndrome, and the existing ones put forward different findings. The factors leading to the differences are thought to stem from coffee variety, the physiological effects of coffee elements, and the nutritional ingredients (such as milk and sugar) added to coffee. It is reported that consumption of coffee in adults up to three cups a day reduces the risk of Type-2 diabetes and metabolic syndrome.

  20. Ecological Footprint of Biological Resource Consumption in a Typical Area of the Green for Grain Project in Northwestern China

    Directory of Open Access Journals (Sweden)

    Jie Hu

    2015-01-01

    Full Text Available Following the implementation of the Green for Grain Project in 2000 in Guyuan, China, the decrease in cultivated land and subsequent increase in forest and grassland pose substantial challenges for the supply of biological products. Whether the current biologically productive land-use patterns in Guyuan satisfy the biological product requirements for local people is an urgent problem. In this study, the ecological footprints of biological resource consumption in Guyuan were calculated and analyzed based on the ‘City Hectare’ Ecological Footprint (EF Method. The EFs of different types of biological resource products consumed from different types of biologically productive land were then analyzed. In addition, the EFs of various biological resource products before and after the implementation of the Green for Grain Project (1998 and 2012 were assessed. The actual EF and bio-capacity (BC were compared, and differences in the EF and BC for different types of biologically productive lands before and after the project were analyzed. The results showed that the EF of Guyuan’s biological resource products was 0.65866 ha/cap, with an EF outflow and EF inflow of 0.2280 ha/cap and 0.0951 ha/cap, respectively. The per capita EF of Guyuan significantly decreased after the project, as did the ecological deficit. Whereas the cultivated land showed a deficit, grasslands were characterized by ecological surplus. The total EF of living resource consumption in Guyuan was 810,941 ha, and the total BC was 768,065 ha. In additional to current biological production areas, approximately 42,876 ha will be needed to satisfy the demands of Guyuan’s people. Cultivated land is the main type of biologically productive land that is needed.

  1. Factor Analysis of Residential Energy Consumption at the Provincial Level in China

    Directory of Open Access Journals (Sweden)

    Weibin Lin

    2014-11-01

    Full Text Available This paper analyzes the differences in the amount and the structure of residential energy consumption at the provincial level in China and identifies the hidden factors behind such differences. The econometrical analysis reveals that population, economic development level, energy resource endowment and climatic conditions are the main factors driving residential energy consumption; while the regional differences in energy consumption per capita and the consumption structure can be mainly illustrated by various economic development levels, energy resource endowments and climatic conditions. Economic development level has a significant positive impact on the proportion of gasoline consumption, whereas its impact on the proportion of electricity consumption is not notable; energy resource endowment and climatic condition indirectly affect both the proportion of electricity consumption and that of gasoline consumption, primarily through their impacts on the proportions of coal consumption and heat consumption.

  2. Life Cycle Water Consumption and Water Resource Assessment for Utility-Scale Geothermal Systems: An In-Depth Analysis of Historical and Forthcoming EGS Projects

    Energy Technology Data Exchange (ETDEWEB)

    Clark, Corrie E. [Argonne National Lab. (ANL), Argonne, IL (United States); Harto, Christopher B. [Argonne National Lab. (ANL), Argonne, IL (United States); Schroeder, Jenna N. [Argonne National Lab. (ANL), Argonne, IL (United States); Martino, Louis E. [Argonne National Lab. (ANL), Argonne, IL (United States); Horner, Robert M. [Argonne National Lab. (ANL), Argonne, IL (United States)

    2013-08-01

    This report is the third in a series of reports sponsored by the U.S. Department of Energy Geothermal Technologies Program in which a range of water-related issues surrounding geothermal power production are evaluated. The first report made an initial attempt at quantifying the life cycle fresh water requirements of geothermal power-generating systems and explored operational and environmental concerns related to the geochemical composition of geothermal fluids. The initial analysis of life cycle fresh water consumption of geothermal power-generating systems identified that operational water requirements consumed the vast majority of water across the life cycle. However, it relied upon limited operational water consumption data and did not account for belowground operational losses for enhanced geothermal systems (EGSs). A second report presented an initial assessment of fresh water demand for future growth in utility-scale geothermal power generation. The current analysis builds upon this work to improve life cycle fresh water consumption estimates and incorporates regional water availability into the resource assessment to improve the identification of areas where future growth in geothermal electricity generation may encounter water challenges. This report is divided into nine chapters. Chapter 1 gives the background of the project and its purpose, which is to assess the water consumption of geothermal technologies and identify areas where water availability may present a challenge to utility-scale geothermal development. Water consumption refers to the water that is withdrawn from a resource such as a river, lake, or nongeothermal aquifer that is not returned to that resource. The geothermal electricity generation technologies evaluated in this study include conventional hydrothermal flash and binary systems, as well as EGSs that rely on engineering a productive reservoir where heat exists, but where water availability or permeability may be limited. Chapter 2

  3. Mortality-related resource utilization in the inpatient care of hypoplastic left heart syndrome.

    Science.gov (United States)

    Danford, David A; Karels, Quentin; Kulkarni, Aparna; Hussain, Aysha; Xiao, Yunbin; Kutty, Shelby

    2015-10-22

    Quantifying resource utilization in the inpatient care of congenital heart diease is clinically relevant. Our purpose is to measure the investment of inpatient care resources to achieve survival in hypoplastic left heart syndrome (HLHS), and to determine how much of that investment occurs in hospitalizations that have a fatal outcome, the mortality-related resource utilization fraction (MRRUF). A collaborative administrative database, the Pediatric Health Information System (PHIS) containing data for 43 children's hospitals, was queried by primary diagnosis for HLHS admissions of patients ≤21 years old during 2004-2013. Institution, patient age, inpatient deaths, billed charges (BC) and length of stay (LOS) were recorded. In all, 11,122 HLHS admissions were identified which account for total LOS of 277,027 inpatient-days and $3,928,794,660 in BC. There were 1145 inpatient deaths (10.3%). LOS was greater among inpatient deaths than among patients discharged alive (median 17 vs. 12, p providers and consumers that current practices often result in major resource expenditure for inpatient care of HLHS that does not result in survival to hospital dismissal. They highlight the need for data-driven critical review of standard practices to identify patterns of care associated with success, and to modify approaches objectively.

  4. Kalimantan energy resource management to support energy independence and industry growth

    International Nuclear Information System (INIS)

    Rizki Firmansyah Setya Budi; Wiku Lulus Widodo; Djati Hoesen Salimy

    2014-01-01

    There are a large number of energy resource in Kalimantan such as coal, oil, CBM, gas and nuclear. While the electricity consumption still low. That condition caused by the bad energy planning. The aim of the study are to know the number and the ability of energy resource to supply the energy demand that support the growth of Kalimantan industry. The methodology are collecting and processing data through calculation using MESSAGE Program. The result is energy resource in Kalimantan can support Kalimantan energy independence and industry growth in Kalimantan. The coal resource is 34,814 million ton consumption 835 million ton, gas resource is 31,814 BSCF consumption 3,281 BSCF, Oil resource is 920 MMSTB consumption 4406 MMSTB, CBM resource is 210 TCF consumption 2.1 TCF, U 3 O 8 resource is 12,409 ton consumption zero. Whereas for hydro and biomass, the resource are 256 and 138 MWyr, the maximum consumption 185 and 126 MWyr every year. Oil consumption will exceed the resource so need import from other island or replaced by others energy that have large resource such as gas, CBM, or coal. Potency to make cleaner environment can be done by used nuclear energy. (author)

  5. Consumption and Needs

    DEFF Research Database (Denmark)

    Læssøe, Jeppe

    1996-01-01

    The contribution takes its point of departure in the relation between the many resource savings initiatives and the lack of interest for the growth in consumption. It argues that what we make up on the roundabouts, we risk to loose on the swings. In order to prevent that it reveals some of the cu...... socio-cultural and life qualitative demands into account. As a conclusion the author outlines some ideals with regard to how to integrate human the dimension in urban ecological design.......The contribution takes its point of departure in the relation between the many resource savings initiatives and the lack of interest for the growth in consumption. It argues that what we make up on the roundabouts, we risk to loose on the swings. In order to prevent that it reveals some...

  6. Avocado consumption is associated with better diet quality and nutrient intake, and lower metabolic syndrome risk in US adults: results from the National Health and Nutrition Examination Survey (NHANES) 2001-2008.

    Science.gov (United States)

    Fulgoni, Victor L; Dreher, Mark; Davenport, Adrienne J

    2013-01-02

    Avocados contain monounsaturated fatty acids (MUFA) dietary fiber, essential nutrients and phytochemicals. However, no epidemiologic data exist on their effects on diet quality, weight management and other metabolic disease risk factors. The objective of this research was to investigate the relationships between avocado consumption and overall diet quality, energy and nutrient intakes, physiological indicators of health, and risk of metabolic syndrome. Avocado consumption and nutrition data were based on 24-hour dietary recalls collected by trained NHANES interviewers using the USDA Automated Multiple Pass Method (AMPM). Physiological data were collected from physical examinations conducted in NHANES Mobile Examination Centers. Diet quality was calculated using the USDA's Healthy Eating Index-2005. Subjects included 17,567 US adults ≥ 19 years of age (49% female), including 347 avocado consumers (50% female), examined in NHANES 2001-2008. Least square means, standard errors, and ANOVA were determined using appropriate sample weights, with adjustments for age, gender, ethnicity, and other covariates depending on dependent variable of interest. Avocado consumers had significantly higher intakes of vegetables (pavocado consumers. The odds ratio for metabolic syndrome was 50% (95th CI: 0.32-0.72) lower in avocado consumers vs. non-consumers. Avocado consumption is associated with improved overall diet quality, nutrient intake, and reduced risk of metabolic syndrome. Dietitians should be aware of the beneficial associations between avocado intake, diet and health when making dietary recommendations.

  7. Genetics Home Reference: Gorlin syndrome

    Science.gov (United States)

    ... for This Condition basal cell nevus syndrome BCNS Gorlin-Goltz syndrome NBCCS nevoid basal cell carcinoma syndrome Related Information ... named? Additional Information & Resources MedlinePlus (2 links) Encyclopedia: Basal Cell Nevus Syndrome Health Topic: Skin Cancer Genetic and Rare Diseases ...

  8. Genetics Home Reference: Rett syndrome

    Science.gov (United States)

    ... Genetic Testing Registry: Rett syndrome Other Diagnosis and Management Resources (4 links) Boston Children's Hospital GeneReview: MECP2-Related Disorders MedlinePlus Encyclopedia: Rett Syndrome RettSyndrome.org: Rett Syndrome Clinics General Information from MedlinePlus (5 links) Diagnostic Tests ...

  9. Genetics Home Reference: Tourette syndrome

    Science.gov (United States)

    ... and Vocal Tic Disorder Gilles de la Tourette Syndrome Gilles de la Tourette's syndrome GTS TD Tourette Disorder Tourette's Disease TS Related ... Additional Information & Resources MedlinePlus (2 links) Encyclopedia: Gilles de la Tourette syndrome Health Topic: Tourette Syndrome Genetic and Rare Diseases ...

  10. Acute and long term effects of grape and pomegranate juice consumption on endothelial dysfunction in pediatric metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Roya Kelishadi

    2011-01-01

    Full Text Available Background: This study aimed to determine the short- and long-term effects of consumption of grape and pomegranate juices on markers of endothelial function and inflammation in adolescents with metabolic syndrome (MetS. Methods: In a non-pharmacologic randomized controlled trial, 30 individuals were randomly assigned to two groups of drinking natural grape or pomegranate juice for 1 month. Measurements of inflammatory factors [Hs-CRP, sE-selectin, sICAM-1, sVCAM, and interleukin 6 (IL-6] and flow-mediated dilation (FMD were made at baseline, 4 hours after first juice consumption and after one month of juice consumption. Results: The percent changes of FMD were significant in both groups in the short- and long-term. Hs-CRP had a nonsignificant decrease. sE selectin had a significant decrease after 4 hours in total and in the pomegranate juice group, followed by a significant decrease after 1 month in both groups. After 4 hours, sICAM-1 significantly decreased in the pomegranate juice group, and after 1 month it decreased in total and pomegranate juice group. Interleulkin-6 (IL-6 had a significant constant decrease at 4-hour and 1-month measurements after drinking pomegranate juice, and in both groups after 1 month. Significant negative correlations of changes in sICAM-1 and sE-selectin with changes in FMD were found in both periods of follow-up; and at 1 month for IL-6. Conclusions: Decline in inflammation was associated with improvement in FMD without changes in conventional risk factors. Daily consumption of natural antioxidants may improve endothelial function in adolescents with MetS.

  11. Housing in a sustainable consumption perspective

    DEFF Research Database (Denmark)

    Gram-Hanssen, Kirsten

    2015-01-01

    In a global perspective, sustainability includes a social, an economic and an environmental perspective (United Nations 1987). In this chapter I focus on the environmental perspective from a North-Western point of view, and in this context sustainable consumption is mainly about reducing the use ......-third of all energy consumed (Danish Energy Authority 2010). Thus irrespective of whether one approaches the topic from above or from below, housing is important when dealing with sustainable consumption.......In a global perspective, sustainability includes a social, an economic and an environmental perspective (United Nations 1987). In this chapter I focus on the environmental perspective from a North-Western point of view, and in this context sustainable consumption is mainly about reducing the use...... of non-renewable resources as well as avoiding environmental pollution and waste. Resource consumption, emissions and waste related to housing can be assessed either from ‘above’ or from ‘below’. When counting from below, from the point of the individual consumer, three main consumption areas are usually...

  12. Maternal Perceptions of the Importance of Needs and Resources for Children with Asperger Syndrome and Nonverbal Learning Disorders.

    Science.gov (United States)

    Little, Liza

    2003-01-01

    A survey examined the perceptions of 404 mothers on the availability and importance of various resources for their children (ages 4-17) with Asperger syndrome or nonverbal learning disorder. A significant number (20-30%) reported that pragmatics training, social skills training, smaller classes, or a trained aide were not made available. (Contains…

  13. Resource consumption and environmental impacts of the agrofood sector: life cycle assessment of italian citrus-based products.

    Science.gov (United States)

    Beccali, Marco; Cellura, Maurizio; Iudicello, Maria; Mistretta, Marina

    2009-04-01

    Food production and consumption cause significant environmental burdens during the product life cycles. As a result of intensive development and the changing social attitudes and behaviors in the last century, the agrofood sector is the highest resource consumer after housing in the EU. This paper is part of an effort to estimate environmental impacts associated with life cycles of the agrofood chain, such as primary energy consumption, water exploitation, and global warming. Life cycle assessment is used to investigate the production of the following citrus-based products in Italy: essential oil, natural juice, and concentrated juice from oranges and lemons. The related process flowcharts, the relevant mass and energy flows, and the key environmental issues are identified for each product. This paper represents one of the first studies on the environmental impacts from cradle to gate for citrus products in order to suggest feasible strategies and actions to improve their environmental performance.

  14. Metabolic syndrome and cardiovascular risk among adults

    Directory of Open Access Journals (Sweden)

    Reem Hunain

    2018-03-01

    Full Text Available Background: Mortality and morbidity due cardiovascular diseases in India is on the rise. Metabolic Syndrome which is a collection of risk factors of metabolic origin, can greatly contribute to its rising burden. Aims & Objectives: The present study was conducted with the objective of estimating the prevalence of metabolic syndrome and 10-year cardiovascular risk among adults. Material & Methods: This hospital-based study included 260 adults aged 20-60 years. Metabolic Syndrome was defined using National Cholesterol Education Program –Adult Treatment Panel -3 criteria. The 10 year cardiovascular risk was estimated using Framingham risk scoring. Results: The overall prevalence of metabolic syndrome among the study participants was 38.8%. Age (41-60yrs, male gender and daily consumption of high salt items were positively associated with metabolic syndrome whereas consumption of occasional high sugar items showed an inverse association with metabolic syndrome. According to Framingham Risk Scoring, 14.3% of the participants belonged to intermediate/high risk category. Conclusion: With a high prevalence of metabolic syndrome and a considerable proportion of individuals with intermediate to high 10 yr CVD risk, there is a need to design strategies to prevent future cardiovascular events.

  15. Genetics Home Reference: Cockayne syndrome

    Science.gov (United States)

    ... Cockayne syndrome type II is also known as cerebro-oculo-facio-skeletal (COFS) syndrome, and while some ... link) National Institute of Neurological Disorders and Stroke: Cerebro-Oculo-Facio-Skeletal Syndrome Educational Resources (8 links) ...

  16. Rural wood consumption patterns of local and immigrant households with differentiated access to resources in Xishuangbanna, Yunnan, China

    International Nuclear Information System (INIS)

    Mertens, Charlotte Filt; Bruun, Thilde Bech; Schmidt-Vogt, Dietrich; He, Jun; Neergaard, Andreas de

    2015-01-01

    In Xishuangbanna, China, rubber production has spread rapidly, resulting in extensive land use changes and an increasing influx of migrant workers who have come to find work on the plantations. These migrant workers have limited access to subsidies and the local collective forest due to the household registration system in China called hukou. To assess how these policy-based restrictions on access affect wood consumption and local communities, a case study was conducted in Manlin village, Xishuangbanna, undertaking a household and weight survey with local and immigrant households. The results show no significant difference in firewood consumption between the subpopulations, despite predominantly more local than immigrant households have access to subsidised alternative energy sources. On the other hand, limited access to the collective forest is found to influence the choice of housing materials and living standards in immigrant households as they cannot access timber or afford brick houses. This paper highlights rural issues connected to the hukou system and suggests that rural energy and resource policies should take the growing population of immigrant workers into consideration in future to expand the reach of the polices to the de facto and not only de jure rural population and thus optimise policy efficiency. - Highlights: • The hukou system directly affects rural wood access and consumption. • Immigrant households have little or no access to timber. • Registration status does not have a significant effect on firewood consumption. • Excluding immigrant households will limit policy outreach and efficiency

  17. Resource consumption of Germany - indicators and definitions. Development of a glossary on the concept of ''resources'' and calculation of missing characteristic data of resources consumption for further political analysis; Ressourcenverbrauch von Deutschland - aktuelle Kennzahlen und Begriffsbestimmungen. Erstellung eines Glossars zum ''Ressourcenbegriff'' und Berechnung von fehlenden Kennzahlen des Ressourcenverbrauchs fuer die weitere politische Analyse

    Energy Technology Data Exchange (ETDEWEB)

    Schuetz, Helmut; Bringezu, Stefan [Wuppertal Institut fuer Klima, Umwelt, Energie GmbH, Wuppertal (Germany). Forschungsgruppe 3: Stoffstroeme und Ressourcenmanagement

    2008-02-15

    The goals of the reported study are: - to prepare a glossary on the term ''Resources'' in order to support communication based on a harmonised resource term and associated terms and - to provide key data on resource use in Germany in time series since 1991 up to the most recent year for which data were available (2004 in general), and to attribute results to the resource terms. Results achieved are presented and discussed below by the following sections: Provision of a glossary on the term ''resource'', use of the term ''resource'' at different levels, and provision of data and derived indicators for resource consumption in time series. First, a list of the relevant publications in the topic field ''resources'' was provided and co-ordinated with the client. This publication list is given in the annex to this report. On basis of national and international sources a glossary was provided which clearly describes and comments the resource term, its sub-terms and associated terms. This glossary is in the annex to this report. (orig.)

  18. The water footprint of cotton consumption

    NARCIS (Netherlands)

    Chapagain, Ashok; Hoekstra, Arjen Ysbert; Savenije, H.H.G.; Gautam, R.

    2005-01-01

    The consumption of a cotton product is connected to a chain of impacts on the water resources in the countries where cotton is grown and processed. The aim of this report is to assess the ‘water footprint’ of worldwide cotton consumption, identifying both the location and the character of the

  19. Urban Mining's Potential to Relieve China's Coming Resource Crisis

    NARCIS (Netherlands)

    Wen, Zongguo; Zhang, Chenkai; Ji, Xiaoli; Xue, Yanyan

    2015-01-01

    China's mineral resource consumption has gone through multiple increases since 1980, resulting in the inadequacy of important strategic resources and a high level of external dependence. Some developed countries have already reduced primary resources consumption through urban mining. Can China also

  20. Socio-economic resources, young child feeding practices, consumption of highly processed snacks and sugar-sweetened beverages: a population-based survey in rural northwestern Nicaragua.

    Science.gov (United States)

    Contreras, Mariela; Blandón, Elmer Zelaya; Persson, Lars-Åke; Hjern, Anders; Ekström, Eva-Charlotte

    2015-01-21

    Socio-economic resources may be associated with infant feeding in complex patterns in societies undergoing a nutrition transition. This study evaluates associations of housing quality, food security and maternal education to the World Health Organization (WHO) feeding recommendations and to consumption of highly processed snacks (HP snacks) and sugar-sweetened beverages (SSBs) in rural Nicaragua. Data were collected from May to November 2009, with mothers of 0- to 35-month-olds being asked about young child feeding using a food frequency questionnaire. A validated questionnaire was used to assess household food insecurity and data were collected on maternal education and housing quality. Pearson's chi-squared test was used to compare proportions and determine associations between the resources and young child feeding. The three socio-economic resources and other confounders were introduced to multivariate logistic regression analyses to assess the independent contribution of the resources to the feeding practices and consumption of HP snacks and SSBs. Mothers with the lowest education level were more likely to be exclusively breastfeeding (EBF) their infants (OR not EBF: 0.19; 95% CI: 0.07, 0.51), whilst mothers of 6- to 35-month-olds in the lowest education category had more inadequate dietary diversity (DD) (OR for not meet DD: 2.04; 95% CI: 1.36, 3.08), were less likely to consume HP snacks (OR for HP snacks: 0.47; 95% CI: 0.32, 0.68) and SSBs (OR for SSBs: 0.68; 95% CI: 0.46, 0.98), compared to mothers with the highest level of education. Similarly, children residing in households with the highest food insecurity were also more prone to have inadequate dietary diversity (OR for not meet DD: 1.47; 95% CI: 1.05, 2.05). The odds for double burden of suboptimal feeding (concurrent inadequate diet and consumption of HP snacks/SSBs) were significantly lower in children of least educated mothers (OR: 0.64; 95% CI: 0.44, 0.92). Higher level of education was associated

  1. Cost-resources trade-off analysis for long-range efficient plutonium consumption

    International Nuclear Information System (INIS)

    Sato, Osamu; Nakano, Yasuyuki; Yasukawa, Shigeru

    1988-01-01

    JALTES-III, an analysis model using an optimization technique, is applied to the determination of major requirements for plutonium to serve as fuel for FRR on a paying basis and estimation of the possible reduction in natural uranium consumption. The analysis covers the period from 1970 to 2100. Optimization of the nuclear fuel cycle system is studied by using the following objective functions: overall system cost (COST), natural uranium consumption (NU) and trade-off function (COST + α·NU, where α is the premium related with the price of natural uranium). Assuming that there will be no escalation of the prices of system elements, competitive conditions for FBR are analyzed based on the effective price of natural uranium in relation with the above-mentioned premium: Po + (1 + D) t ·α, where Po is the basic price and D the discount rate. To minimize the term COST, FBR cannot be introduced and the natural uranium consumption will be 2,180,000 tons. To minimize NU, FBR should be introduced to the possible greatest degree, with the estimated natural uranium consumption being 900,000 tons. Analysis is also made of the relations of the introduction of FBRs with the effective price and total consumption of natural uranium. (Nogami, K.)

  2. EFFECT OF MODERATE RED WINE CONSUMPTION ON THE DEVELOPMENT AND PROGRESSION OF METABOLIC SYNDROME AS A COMPLEX RISK FACTOR FOR CARDIOVASCULAR DISEASE AND DIABETES MELLITUS II.

    Directory of Open Access Journals (Sweden)

    Jana Kopčeková

    2010-11-01

    Full Text Available Metabolic syndrome is characterized by a set of clinical symptoms that are related to the development of cardiovascular disease. These abdominal obesity, which is the strongest associate with the metabolic syndrome and clinically manifested increasing waist circumference and ratio of waist to hip, atherogenic dyslipidaemia, which is reflected in the routine diagnosis of increased levels of triglycerides and reduced levels of HDL-cholesterol, high blood pressure, insulin resistance and/or various forms of glucose intolerance, proinflammatory and prothrombotic state. Epidemiological, experimental and clinical investigations have shown that diets supplemented with moderate quantities of alcoholic beverages lead to biochemical changes, that are widely regarded to prevent cardiovascular diseases. Red wine contains a naturally rich sources of antioxidants which may protect the body from oxidative stress. We investigated the relationship between red wine intake and lipide profile, glucose, blood pressure and WHR index changes. Participants consumed 200 ml of red wine Frankovka modra (VÍNO-MASARYK, s.r.o., Skalica each day during supper for six weeks and were encouraged to maintain their usual diet and exercise habits. Daily intake of Frankovka modra during six weeks was associated with lower plasma levels of total cholesterol (5.66±1.12 vs 5.36±1.04, triglycerides (1.68±0.23 vs 1.47±0.66, LDL-cholesterol (3.46±0.81 vs 3.26±0.76 and glucose (5.35±0.82 vs 5.26±0.78. On the contrary we recorded higher level of „good“ HDL cholesterol (1.42±0.63 vs 1.80±0.58. Systolic and diastolic blood pressure was also decreased and diastolic blood pressure after six weeks of consumption of red wine decreased statistically significantly. Research results have shown that moderate consumption of red wine have a positive impact on changes waist and ultimately to the Waist to Hip Ratio. Our study demonstrates a positive association between moderate wine

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

    Science.gov (United States)

    Scherer, Laura; Pfister, Stephan

    2016-07-05

    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.

  4. Impact of gari consumption on the water resource of Nigeria | Adeoti ...

    African Journals Online (AJOL)

    household level (blue water use), while water pollution impacts during processing and consumption (at households) are neglected. Using the 2007 cassava production estimates for Nigeria as baseline, the water impact related to the consumption of gari either as snack or as “eba” (gari reconstituted with hot water to form a ...

  5. Resources in Technology 7.

    Science.gov (United States)

    International Technology Education Association, Reston, VA.

    This volume of Resources in Technology contains the following eight instructional modules: (1) "Processing Technology"; (2) "Water--A Magic Resource"; (3) "Hazardous Waste Disposal--The NIMBY (Not in My Backyard) Syndrome"; (4) "Processing Fibers and Fabrics"; (5) "Robotics--An Emerging…

  6. Energy sustainability: consumption, efficiency, and environmental impact

    Science.gov (United States)

    One of the critical challenges in achieving sustainability is finding a way to meet the energy consumption needs of a growing population in the face of increasing economic prosperity and finite resources. According to ecological footprint computations, the global resource consump...

  7. The Social Dynamics of Food Consumption

    DEFF Research Database (Denmark)

    Stamer, Naja Buono

    This PhD dissertation offers new empirically grounded insights into the social dynamics surrounding everyday food consumption. The aim is to investigate how three previously identified key elements – values, taste and social class – interact to explain food consumption. Drawing on quantitative data...... with their relationship to consumption, are grounded in structural logics that create differences between social classes. The dissertation thus concludes that to develop nuanced understandings of consumer behaviour we should investigate food consumption as pragmatic, moral practices that are socially and historically...... on Danish households’ actual food purchases, attitudes to food and their socio-economic resources, the analysis show that values and taste are important predictors of a range of everyday food consumption practices. However, values and taste alone cannot predict food consumption as they, together...

  8. Analysis of China department water consumption efficiency

    Science.gov (United States)

    Li, Wei; Wang, Xi-Feng; Liu, Jia-Hong

    2018-03-01

    The water comparable non-competitive input-out model of China in 2002, 2007 and 2012 is established to calculate the department water consumption efficiency. The water direct and complete consumption coefficients of 38 departments are analysed. Agriculture and Electricity and steam supply have the highest water consumption coefficients and utilize water resource mainly by the direct way. Manufacture of food products and tobacco products, Manufacture of textiles, Manufacture of wearing apparel and leather products and Information service activities have high water complete consumption coefficients and affect water consumption mainly by the indirect way. Water complete consumption efficiency measures the efficiency from the view of final product, which reflected the department water use driving force more precisely.

  9. Sugar-Sweetened Beverage Consumption Is Associated with Metabolic Syndrome in Iranian Adults: Tehran Lipid and Glucose Study

    Directory of Open Access Journals (Sweden)

    Hanieh-Sadat Ejtahed

    2015-09-01

    Full Text Available BackgroundMetabolic syndrome (MetS, a cluster of multiple metabolic abnormalities, is one of the major public health challenges worldwide. The current study was conducted to evaluate the association between sugar-sweetened beverage (SSB consumption and MetS and its components in Iranian adults.MethodsThis cross-sectional study was conducted among 5,852 men and women, aged 19 to 70 years, who participated in the fourth phase (2009 to 2011 of the Tehran Lipid and Glucose Study. Demographics, anthropometrics, biochemical measurements, and blood pressure (BP were assessed and MetS was defined by National Cholesterol Education Program Adult Treatment Panel III definition. Frequency and quantity of SSB intakes including carbonated drinks and synthetic fruit juices were collected using a validated semiquantitative food frequency questionnaire.ResultsMean age of participants (43%, men was 40.6±12.9 years. Significant positive associations between SSBs and waist circumference, triglyceride level, systolic and diastolic BP in the third and fourth quartile of SSBs were observed, after adjustment for all potential confounding variables. The odds of MetS in the third and fourth quartiles compared to the first quartile category of SSBs was 1.21 (95% confidence interval [CI], 1.01 to 1.45 and 1.30 (95% CI, 1.06 to 1.58, respectively (P for trend=0.03. The odds of MetS, abdominal obesity, low high density lipoprotein cholesterol and elevated BP had increasing trends across increasing of SSB consumption (P for trend <0.05.ConclusionHigher intake of SSBs was associated with the higher odds of MetS in adults. It is suggested that reducing consumption of SSBs could be a practical approach to prevent metabolic abnormalities.

  10. Food consumption and economic growth. Increasing affluence and the use of natural resources

    NARCIS (Netherlands)

    Gerbens-Leenes, Winnie; Nonhebel, S.; Krol, Martinus S.

    2010-01-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives

  11. Genetics Home Reference: Moebius syndrome

    Science.gov (United States)

    ... Additional NIH Resources (1 link) National Institute of Neurological Disorders and Stroke Educational Resources (5 links) Children's Craniofacial Association: A Guide to Understanding Moebius Syndrome ( ...

  12. Nut consumption and incidence of metabolic syndrome after 6-year follow-up: the SUN (Seguimiento Universidad de Navarra, University of Navarra Follow-up) cohort.

    Science.gov (United States)

    Fernández-Montero, Alejandro; Bes-Rastrollo, Maira; Beunza, Juan J; Barrio-Lopez, Maria Teresa; de la Fuente-Arrillaga, Carmen; Moreno-Galarraga, Laura; Martínez-González, Miguel Angel

    2013-11-01

    To assess the long-term relationship between tree nut consumption and the risk of developing metabolic syndrome (MetS). Nut consumption was collected using a validated 136-item FFQ. The MetS was defined according to the International Diabetes Federation and American Heart Association/National Heart, Lung, and Blood Institute harmonizing definition. The association between nut consumption and MetS was assessed with logistic regression models adjusting for potential confounders. We compared the incidence of MetS between extreme categories of nut intake (> or = 2 servings/week v. never/almost never) after 6 years of follow-up. The SUN Project (Seguimiento Universidad de Navarra, University of Navarra Follow-up) is a prospective cohort study, formed of Spanish university graduates. Information is gathered by mailed questionnaires collected biennially. Nut consumption and MetS information was collected by self-reported data. Participants (n 9887) initially free of MetS or diabetes and followed up for a minimum of 6 years were included. We observed 567 new cases of MetS during follow-up. Participants who consumed nuts > or = 2 servings/week presented a 32% lower risk of developing MetS than those who never/almost never consumed (adjusted OR = 0.68, 95% CI 0.50, 0.92). The inverse association was stronger among participants who were health professionals. Nut consumption was significantly associated with lower risk of developing MetS after a 6-year follow-up period in a cohort of Spanish graduates.

  13. Genetics Home Reference: Sturge-Weber syndrome

    Science.gov (United States)

    ... Testing Registry: Sturge-Weber syndrome Other Diagnosis and Management Resources (7 links) Boston Children's Hospital: Sturge-Weber Syndrome Clinic Children's Hospital of Philadelphia: Capillary Vascular Malformations: Port ...

  14. The role of natural resource and environmental economics in determining the trade-offs in consumption and production of energy inputs: The case of biomass energy crops

    Energy Technology Data Exchange (ETDEWEB)

    Downing, M.; Graham, R.L.

    1993-12-31

    Natural resource economics issues deal with flows and funds of renewable and nonrenewable resources over time. These issues include topics concerned with management of fisheries, forests, mineral, energy resources, the extinction of species and the irreversibility of development over time. Environmental economics issues deal with regulation of polluting activities and the valuation of environmental amenities. In this study we outline a framework for studying both natural resource and environmental economics issues for any renewable or nonrenewable resource. Valuation from both the cost and benefit sides are addressed as they relate to the valuation of environmental programs or policies. By using this top-down approach to analyze and determine the costs and benefits of using renewable or nonrenewable resources, policy-makers on the global, national and local scales may be better informed as to the probable nonmarket and market ramifications of their natural resource and environmental policy decisions. This general framework for analysis is then focused to address biomass energy crops and their usage as inputs to energy production. As with any energy technology, a complete analysis must include an examination of the entire fuel cycle; specifically both production and consumption sides. From a production standpoint, market valuation issues such as crop management techniques, inputs to production, and community economics issues must be addressed as well as nonmarket valuation issues such as soil erosion, ground water effects and carbon sequestration. On the consumption side, market valuation considerations such as energy fuel efficiency and quality, cost of conversion and employment of labor are important factors while the critical nonmarket valuation factors are ambient air visibility, greenhouse gas release, and disposal of the by-products of conversion and combustion.

  15. The role of natural resource and environmental economics in determining the trade-offs in consumption and production of energy inputs: The case of biomass energy crops

    International Nuclear Information System (INIS)

    Downing , M.; Graham, R.L.

    1993-01-01

    Natural resource economics issues deal with flows and funds of renewable and nonrenewable resources over time. These issues include topics concerned with management of fisheries, forests, mineral, energy resources, the extinction of species and the irreversibility of development over time. Environmental economics issues deal with regulation of polluting activities and the valuation of environmental amenities. In this study we outline a framework for studying both natural resource and environmental economics issues for any renewable or nonrenewable resource. Valuation from both the cost and benefit sides are addressed as they relate to the valuation of environmental programs or policies. By using this top-down approach to analyze and determine the costs and benefits of using renewable or nonrenewable resources, policy-makers on the global, national and local scales may be better informed as to the probable nonmarket and market ramifications of their natural resource and environmental policy decisions. The general framework for analysis is then focused to address biomass energy crops and their usage as inputs to energy production. As with any energy technology, a complete analysis must include an examination of the entire fuel cycle; specifically both production and consumption sides. From a production standpoint, market valuation issues such as crop management techniques, inputs to production, and community economics issues must be addressed as well as nonmarket valuation issues such as soil erosion, ground water effects and carbon sequestration. On the consumption side, market valuation considerations such as energy fuel efficiency and quality, cost of conversion and employment of labor are important factors while the critical nonmarket valuation factors are ambient air visibility, greenhouse gas release, and disposal of the by-products of conversion and combustion

  16. Problems of attracting nuclear energy resources in order to provide economical and rational consumption of fossil fuels

    International Nuclear Information System (INIS)

    Nazarov, E.K.; Nikitin, A.T.; Ponomarev-Stepnoy, N.N.; Protsenko, A.N.; Stolyarevskii, A.Ya.; Doroshenko, N.A.

    1990-01-01

    Depletion of fossil fuel resources and the gradual increase in cost of their extraction and transportation to the places of their consumption put forward into a line of the most urgent tasks the problem of rational and economical utilization of fuel and energy resources, as well as introduction of new energy sources into various sectors of the national economy. The nuclear energy sources which are widely spread in power engineering have not yet been used to a proper extent in the sectors of industrial technologies and residential space heating, which are the most energy consuming sectors in the national economy. The most effective way of solving this problem can be the development and commercialization of high temperature nuclear reactors, as the majority of power consuming industrial processes and those involved in chemico-thermal systems of distant heat transmission demand the temperature of a heat carrier generated by nuclear reactors and assimilated by the above processes to be in the range from 900 0 to 1000 0 C. (author)

  17. Low Oxygen Consumption is Related to a Hypomethylation and an Increased Secretion of IL-6 in Obese Subjects with Sleep Apnea-Hypopnea Syndrome.

    Science.gov (United States)

    Lopez-Pascual, Amaya; Lasa, Arrate; Portillo, María P; Arós, Fernando; Mansego, María L; González-Muniesa, Pedro; Martinez, J Alfredo

    2017-01-01

    Deoxyribonucleic acid (DNA) methylation is an epigenetic modification involved in gene expression regulation, usually via gene silencing, which contributes to the risks of many multifactorial diseases. The aim of the present study was to analyze the influence of resting oxygen consumption on global and gene DNA methylation as well as protein secretion of inflammatory markers in blood cells from obese subjects with sleep apnea-hypopnea syndrome (SAHS). A total of 44 obese participants with SAHS were categorized in 2 groups according to their resting oxygen consumption. DNA methylation levels were evaluated using a methylation-sensitive high resolution melting approach. The analyzed interleukin 6 (IL6) gene cytosine phosphate guanine (CpG) islands showed a hypomethylation, while serum IL-6 was higher in the low compared to the high oxygen consumption group (p DNA methylation of tumor necrosis factor (B = -0.82, 95% CI -1.33 to -0.30) and long interspersed nucleotide element 1 (B = -0.46; 95% CI -0.87 to -0.04) gene CpGs were found. Finally, studied CpG methylation levels of serpin peptidase inhibitor, clade E member 1 (r = 0.43; p = 0.01), and IL6 (r = 0.41; p = 0.02) were positively associated with fat-free mass. These findings suggest a potential role of oxygen in the regulation of inflammatory genes. Oxygen consumption measurement at rest could be proposed as a clinical biomarker of metabolic health. © 2017 S. Karger AG, Basel.

  18. Candy consumption was not associated with body weight measures, risk factors for cardiovascular disease, or metabolic syndrome in US adults: NHANES 1999-2004.

    Science.gov (United States)

    O'Neil, Carol E; Fulgoni, Victor L; Nicklas, Theresa A

    2011-02-01

    There is limited research examining the relationship of candy consumption by adults on diet and health. The purpose of this study was to determine total, chocolate, or sugar candy consumption and their effect on energy, saturated fatty acid and added sugar intake, weight, risk factors for cardiovascular disease, metabolic syndrome (MetS), and diet quality in adults 19 years and older (n = 15,023) participating in the 1999-2004 National Health and Nutrition Examination Survey. Twenty-four-hour dietary recalls were used to determine intake. Covariate-adjusted means ± SE and prevalence rates were determined for candy consumption groups. Odds ratios were used to determine the likelihood of cardiovascular risk factors and MetS. A total of 21.8%, 12.9%, and 10.9% of adults consumed total, chocolate, and sugar candy, respectively. Mean daily per capita intake of total, chocolate, and sugar candy was 9.0 ± 0.3, 5.7 ± 0.2, and 3.3 ± 0.2 g, respectively; intake in consumers was 38.3 ± 1.0, 39.9 ± 1.1, and 28.9 ± 1.3 g, respectively. Energy (9973 ± 92 vs 9027 ± 50 kJ; P chocolate consumers had a 19% decreased risk of lower high-density lipoprotein cholesterol (P = .0364) and a 15% reduced risk of MetS (P = .0453). Results suggest that the current level of candy consumption was not associated with health risks. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Reducing consumption through communal living

    Energy Technology Data Exchange (ETDEWEB)

    Herring, Horace [The Open Univ., Milton Keynes (United Kingdom). Energy and Environment Research Unit

    2003-07-01

    This paper examines ways consumers and communities can voluntarily adopt a low consumption (or low carbon) lifestyle, often termed 'voluntary simplicity' or a policy of 'sufficiency'. There is an increasing academic literature within Europe in the last five years on the whole question of 'sustainable consumption', and the relationship between income levels and consumption particularly at the household. This debate has moved beyond 'green consumerism' to look at building 'new concepts of prosperity' through local community actions, or reducing working time to allow more time for the creation of social capital. The paper will concentrate on one aspect of the quest for sustainable communities, the relevance of communal living to reducing consumption through examining energy consumption (both direct and indirect) in one such community in the UK. The results from this preliminary study reveal that it is not the sharing of resources that reduces consumption but the mutual reinforcement of attitudes towards a low consumption lifestyle. Thus it is the creation of social capital in a community that is its key to its ecological lifestyle.

  20. Lifestyle factors are significantly associated with the locomotive syndrome: a cross-sectional study.

    Science.gov (United States)

    Akahane, Manabu; Yoshihara, Shingo; Maeyashiki, Akie; Tanaka, Yasuhito; Imamura, Tomoaki

    2017-10-18

    The Japanese Orthopedic Association first proposed the concept of "locomotive syndrome" in 2007. It refers to circumstances in which elderly people need nursing care services or are at high risk of requiring such services within a short time. Recently, the public health burden of providing nursing care for elderly individuals has increased. Therefore, locomotive syndrome, and the means of preventing it, are a major public health focus in Japan. The purpose of this study was to investigate the relationships of lifestyle factors, such as smoking, alcohol consumption, sleep duration, and dental health, with locomotive syndrome. We conducted a cross-sectional study using an internet panel survey. The participants comprised 747 individuals aged 30-90 years. Factors related to demographics (age, sex), general health (number of teeth, presence of periodontal disease), and lifestyle (smoking, alcohol consumption, sleep duration) were assessed. We also used the 25-question Geriatric Locomotive Function Scale to determine whether each participant had locomotive syndrome. Multivariate analysis was conducted using logistic regression to investigate the independent relationships between locomotive syndrome and lifestyle factors after adjusting for sex and age. A greater proportion of women (17.7%) than men (11.2%) had locomotive syndrome (p syndrome compared with those aged syndrome, whereas sleep duration was not. The frequency of alcohol consumption, except for daily drinking, was also associated with locomotive syndrome. Our study indicates that lifestyle factors, such as smoking and number of existing teeth, may partly affect the prevalence of locomotive syndrome. Hence, lifestyle modifications, such as improving oral hygiene and promoting cessation of smoking, are important means to reduce the risk of locomotive syndrome and should be promoted by public health staff.

  1. A Retrospective Study in Adults with Metabolic Syndrome: Diabetic Risk Factor Response to Daily Consumption of Agaricus bisporus (White Button Mushrooms).

    Science.gov (United States)

    Calvo, Mona S; Mehrotra, Anita; Beelman, Robert B; Nadkarni, Girish; Wang, Lingzhi; Cai, Weijing; Goh, Boon Cher; Kalaras, Michael D; Uribarri, Jaime

    2016-09-01

    Adults with metabolic syndrome from different race/ethnicities are often predisposed to developing type 2 diabetes (T2D); however, growing evidence suggests that healthy diets and lifestyle choices can significantly slow or prevent progression to T2D. This poorly understood relationship to healthy dietary patterns and prevention of T2D motivated us to conduct a retrospective analysis to determine the potential impact of a minor dietary lifestyle change (daily mushroom consumption) on known T2D risk factors in racially diverse adults with confirmed features of the metabolic syndrome. Retrospectively, we studied 37 subjects who had participated in a dietary intervention focused on vitamin D bioavailability from white button mushrooms (WBM). All 37 had previously completed a 16-week study where they consumed 100 g of WBM daily and were then followed-up for one month during which no mushrooms were consumed. We analyzed differences in serum risk factors from baseline to 16-week, and from baseline to one-month follow-up. Measurement of serum diabetic risk factors included inflammatory and oxidative stress markers and the antioxidant component naturally rich in mushrooms, ergothioneine. Significant beneficial health effects were observed at 16-week with the doubling of ergothioneine from baseline, increases in the antioxidant marker ORAC (oxygen radical absorption capacity) and anti-inflammatory hormone, adiponectin and significant decreases in serum oxidative stress inducing factors, carboxymethyllysine (CML) and methylglyoxal (MG), but no change in the lipid oxidative stress marker 8-isoprostane, leptin or measures of insulin resistance or glucose metabolism. We conclude that WBM contain a variety of compounds with potential anti-inflammatory and antioxidant health benefits that can occur with frequent consumption over time in adults predisposed to T2D. Well-controlled studies are needed to confirm these findings and identify the specific mushroom components

  2. U.S. Geological Survey Mineral Resources Program—Mineral resource science supporting informed decisionmaking

    Science.gov (United States)

    Wilkins, Aleeza M.; Doebrich, Jeff L.

    2016-09-19

    The USGS Mineral Resources Program (MRP) delivers unbiased science and information to increase understanding of mineral resource potential, production, and consumption, and how mineral resources interact with the environment. The MRP is the Federal Government’s sole source for this mineral resource science and information. Program goals are to (1) increase understanding of mineral resource formation, (2) provide mineral resource inventories and assessments, (3) broaden knowledge of the effects of mineral resources on the environment and society, and (4) provide analysis on the availability and reliability of mineral supplies.

  3. Impact of cancer anorexia-cachexia syndrome on health-related quality of life and resource utilisation: A systematic review.

    Science.gov (United States)

    Tarricone, Rosanna; Ricca, Giada; Nyanzi-Wakholi, Barbara; Medina-Lara, Antonieta

    2016-03-01

    Cancer anorexia-cachexia syndrome (CACS) negatively impacts patients' quality of life (QoL) and increases the burden on healthcare resources. To review published CACS data regarding health-related QOL (HRQoL) and its economic impact on the healthcare system. Searches were conducted in MEDLINE, EMBASE, DARE, and NHS EED databases. A total of 458 HRQoL and 189 healthcare resources utilisation abstracts were screened, and 42 and 2 full-text articles were included, respectively. The EORTC QLQ-C30 and FAACT instruments were most favoured for assessing HRQOL but none of the current tools cover all domains affected by CACS. Economic estimates for managing CACS are scarce, with studies lacking a breakdown of healthcare resource utilisation items. HRQoL instruments that can better assess and incorporate all the domains affected by CACS are required. Rigorous assessment of costs and benefits of treatment are needed to understand the magnitude of the impact of CACS. Copyright © 2016. Published by Elsevier Ireland Ltd.

  4. The Wernicke-Korsakoff syndrome: a reappraisal in Queensland with special reference to prevention.

    Science.gov (United States)

    Price, J; Kerr, R; Hicks, M; Nixon, P F

    The Wernicke-Korsakoff syndrome occurs most frequently in alcoholic patients when they become thiamin deficient. First admissions to psychiatric units with the chronic component of this syndrome, Korsakoff's psychosis, peaked in Queensland in 1975-1976. The fall in hospital admission rates since this time could relate to a decline in per-capita alcohol consumption in Australia, or to more awareness of the thiamin needs of drinkers. Alternatively, the improvement may be illusory: although many cases of Wernicke's encephalopathy are being diagnosed, many of these patients are not receiving psychiatric assessment and treatment, perhaps because admission to psychiatric hospital beds is more difficult than it was formerly. Patients who are diagnosed as having Korsakoff's psychosis fare badly in the community, and have a greatly increased mortality rate than do such patients in hospital. Optimal care for such patients is necessarily costly of medical resources. Of available preventive measures, evidence is presented to support the fortification of beer with thiamin and the provision of community educational programmes. The fortification of flour with thiamin may have little impact on the thiamin-deficiency syndromes that arise in problem drinkers in Queensland.

  5. Cotard's syndrome and delayed diagnosis in Kashmir, India

    Science.gov (United States)

    Wani, Zaid A; Khan, Abdul W; Baba, Aijaz A; Khan, Hayat A; Wani, Qurat-ul Ain; Taploo, Rayeesa

    2008-01-01

    Cotard's syndrome is a rare syndrome, characterized by the presence of nihilistic delusions. The syndrome is typically related to depression and is mostly found in middle-aged or older people. A few cases have been reported in young people with 90% of these being females. We present a case of a young pregnant woman suffering from Cotard's syndrome. This is the first report of this syndrome in a pregnant woman. The case was diagnosed late, due to lack of awareness of psychiatric problems in primary care physicians resulting in undue suffering, loss of precious time and resources for the patient. Besides highlighting the rare combination of pregnancy and Cotard's syndrome this report delineates the difficulties faced by patients with such symptoms in a low resource setting. PMID:18271948

  6. Spirit(ed) away: preventing foetal alcohol syndrome with ...

    African Journals Online (AJOL)

    Foetal alcohol syndrome (FAS) is a growing concern in South Africa. In the Western Cape, prevalence rates for FAS are the highest in the world. Not surprisingly, the Western Cape also has some of the highest levels of alcohol consumption per capita. Although FAS is primarily caused by alcohol consumption during ...

  7. A Multi-mode RCPSP with Stochastic Nonrenewable Resource Consumption

    DEFF Research Database (Denmark)

    Muller, Laurent Flindt

    Many processes within production scheduling and project management involve the scheduling of a number of activities, each activity having a certain duration and requiring a certain amount of limited resources. The duration and resource requirements of activities are com- monly the result...

  8. How Do Health Care Providers Diagnose Rett Syndrome?

    Science.gov (United States)

    ... Research Information Find a Study Resources and Publications Klinefelter Syndrome (KS) Condition Information NICHD Research Information Find a ... Rett syndrome occur with another genetic condition called Klinefelter syndrome , in which a boy has two X chromosomes ...

  9. Food consumption patterns and economic growth. Increasing affluence and the use of natural resources

    NARCIS (Netherlands)

    Gerbens-Leenes, P.W.; Nonhebel, S.; Krol, M.S.

    2010-01-01

    This study analyzes relationships between food supply, consumption and income, taking supply, meat and dairy, and consumption composition (in macronutrients) as indicators, with annual per capita GDP as indicator for income. It compares food consumption patterns for 57 countries (2001) and gives

  10. White-nose syndrome in bats: a primer for resource managers

    Science.gov (United States)

    Castle, K.T.; Cryan, P.M.

    2010-01-01

    White-nose syndrome emerged as a devastating new disease of North American hibernating bats over the past four winters. The disease has spread more than 1,600 kilometers (1,000 mi) since it was first observed in a small area of upstate New York, and has affected six species of bats in the caves and mines they rely on for winter survival. A newly discovered, cold-loving fungus (Geomyces destructans) causes the characteristic skin infection of white-nose syndrome and can infect presumably healthy bats when they hibernate. Although clear links between skin infection by G. destructans and death have not yet been established, the fungus is the most plausible cause of the disease. Thousands of caves and mines are administered by the National Park Service. Although bats testing positive for white-nose syndrome have been detected only at two sites in the National Park System thus far, the National Park Service (NPS) has been preparing for the spread and effects of white-nose syndrome through a proactive national program of response coordination, research support and interpretation, and education. National park areas across the nation are uniquely situated to help understand white-nose syndrome and its ecosystem impacts, and assist in the conservation and recovery of affected bat species.

  11. Consumption Behavior Analytics-Aided Energy Forecasting and Dispatch

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Yingchen [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Yang, Rui [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Jiang, Huaiguang [National Renewable Energy Laboratory (NREL), Golden, CO (United States); Zhang, Kaiqing [University of Illinois Urbana-Champaign; Zhang, Jun Jason [University of Denver

    2017-08-17

    For decades, electricity customers have been treated as mere recipients of electricity in vertically integrated power systems. However, as customers have widely adopted distributed energy resources and other forms of customer participation in active dispatch (such as demand response) have taken shape, the value of mining knowledge from customer behavior patterns and using it for power system operation is increasing. Further, the variability of renewable energy resources has been considered a liability to the grid. However, electricity consumption has shown the same level of variability and uncertainty, and this is sometimes overlooked. This article investigates data analytics and forecasting methods to identify correlations between electricity consumption behavior and distributed photovoltaic (PV) output. The forecasting results feed into a predictive energy management system that optimizes energy consumption in the near future to balance customer demand and power system needs.

  12. Natural Resources: Famine or Feast? A Question of Limits

    International Nuclear Information System (INIS)

    Desaunay, Cecile; Vidalenc, Eric

    2016-01-01

    Whereas for a decade many experts spoke of an imminent dearth pf hydrocarbons and prices reached record highs, the cost of oil has fallen appreciably over the last two years and talk of shortage has almost disappeared. Does this mean there are no longer grounds for concern about the overall level of consumption of these energy resources? Doubtless not, though these questions of dearth or abundance of energy resources - and, more broadly, of all natural resources -are not solely to be examined in terms of the reserves at our disposal, but also, increasingly, in terms of the limits that ensue from the impact of their consumption on the environment (environmental damage, pollution, climate change etc.), as Cecile Desaunay and Eric Vidalenc show here. Accordingly, they list a series of crucial key questions with regard to the future of our planet's natural resources: is the growth of global resource consumption sustainable? How might energy prices develop? Can we foresee an absolute decoupling of economic growth from material consumption? What are the impacts on our ecosystems of resource degradation; have we passed planetary limits? They go on to stress two deep-seated trends that will have to be taken into account in managing our natural resources sustainably over the coming years: the very great inertia of energy Systems and the possible substitution of alternative energies (and the limits to doing this). The equation is not getting any easier and the lever that is the control of consumption will doubtless have a crucial part to play in the sustainable management of our resources in the medium to long term. (authors)

  13. Is higher dairy consumption associated with lower body weight and fewer metabolic disturbances? The Hoorn study

    NARCIS (Netherlands)

    Snijder, Marieke B.; Van Der Heijden, Amber A W A; Van Dam, Rob M.; Stehouwer, Coen D A; Hiddink, Gerrit J.; Nijpels, Giel; Heine, Robert J.; Bouter, Lex M.; Dekker, Jacqueline M.

    2007-01-01

    BACKGROUND: Dairy consumption has been postulated to reduce the risk of obesity and metabolic disturbances. OBJECTIVE: The aim of this study was to evaluate the associations of dairy consumption with body weight and other components of the metabolic syndrome. DESIGN: We used cross-sectional data for

  14. Avocado consumption is associated with better diet quality and nutrient intake, and lower metabolic syndrome risk in US adults: results from the National Health and Nutrition Examination Survey (NHANES 2001–2008

    Directory of Open Access Journals (Sweden)

    Fulgoni Victor L

    2013-01-01

    Full Text Available Abstract Background Avocados contain monounsaturated fatty acids (MUFA dietary fiber, essential nutrients and phytochemicals. However, no epidemiologic data exist on their effects on diet quality, weight management and other metabolic disease risk factors. The objective of this research was to investigate the relationships between avocado consumption and overall diet quality, energy and nutrient intakes, physiological indicators of health, and risk of metabolic syndrome. Methods Avocado consumption and nutrition data were based on 24-hour dietary recalls collected by trained NHANES interviewers using the USDA Automated Multiple Pass Method (AMPM. Physiological data were collected from physical examinations conducted in NHANES Mobile Examination Centers. Diet quality was calculated using the USDA’s Healthy Eating Index-2005. Subjects included 17,567 US adults  ≥ 19 years of age (49% female, including 347 avocado consumers (50% female, examined in NHANES 2001–2008. Least square means, standard errors, and ANOVA were determined using appropriate sample weights, with adjustments for age, gender, ethnicity, and other covariates depending on dependent variable of interest. Results Avocado consumers had significantly higher intakes of vegetables (p  Conclusions Avocado consumption is associated with improved overall diet quality, nutrient intake, and reduced risk of metabolic syndrome. Dietitians should be aware of the beneficial associations between avocado intake, diet and health when making dietary recommendations.

  15. ACCUMULATION AND CONSUMPTION IN MICROECONOMIC SYSTEM

    Directory of Open Access Journals (Sweden)

    Serghey A. Amelkin

    2004-12-01

    Full Text Available Two main processes are common for an economic system. They are consumption and accumulation. The first one is described by utility function, either cardinal or ordinal one. The mathematical model for accumulation process can be constructed using wealth function introduced within the frame of irreversible microeconomics. Characteristics of utility and wealth functions are compared and a problem of extreme performance of resources exchange process is solved for a case when both the consumption and accumulation exist.

  16. Genetics Home Reference: Saethre-Chotzen syndrome

    Science.gov (United States)

    ... Additional NIH Resources (1 link) National Institute of Neurological Disorders and Stroke: Craniosynostosis Information Page Educational Resources (6 links) Boston Children's Hospital Disease InfoSearch: Saethre-Chotzen syndrome Johns Hopkins ...

  17. Genetics Home Reference: Meier-Gorlin syndrome

    Science.gov (United States)

    ... Additional NIH Resources (1 link) National Institute of Neurological Disorders and Stroke: Microcephaly Information Page Educational Resources (10 links) Boston Children's Hospital: Growth Problems Disease InfoSearch: Meier-Gorlin syndrome ...

  18. Budd-Chiari syndrome secondary to toxic pyrrolizidine alkaloid exposure.

    Science.gov (United States)

    Wu, Janet S W; Poon, W T; Ma, C K; Chen, M L; Pang, K S; Mak, Tony W L; Chan, H B

    2013-12-01

    In this report, we describe a case of pyrrolizidine alkaloid-related Budd-Chiari syndrome in Hong Kong. A 10-month-old boy presented with ascites, right pleural effusion, and hepatomegaly after consumption of herbal drinks for 3 months. His clinical (including imaging) features were compatible with Budd-Chiari syndrome. Budd-Chiari syndrome is a rare disease entity in paediatric patients. In our case, extensive workup performed to look for the underlying cause of Budd-Chiari syndrome was unrevealing, except for toxic pyrrolizidine alkaloid exposure in his herbal drinks.

  19. Energy sustainability: consumption, efficiency, and ...

    Science.gov (United States)

    One of the critical challenges in achieving sustainability is finding a way to meet the energy consumption needs of a growing population in the face of increasing economic prosperity and finite resources. According to ecological footprint computations, the global resource consumption began exceeding planetary supply in 1977 and by 2030, global energy demand, population, and gross domestic product are projected to greatly increase over 1977 levels. With the aim of finding sustainable energy solutions, we present a simple yet rigorous procedure for assessing and counterbalancing the relationship between energy demand, environmental impact, population, GDP, and energy efficiency. Our analyses indicated that infeasible increases in energy efficiency (over 100 %) would be required by 2030 to return to 1977 environmental impact levels and annual reductions (2 and 3 %) in energy demand resulted in physical, yet impractical requirements; hence, a combination of policy and technology approaches is needed to tackle this critical challenge. This work emphasizes the difficulty in moving toward energy sustainability and helps to frame possible solutions useful for policy and management. Based on projected energy consumption, environmental impact, human population, gross domestic product (GDP), and energy efficiency, for this study, we explore the increase in energy-use efficiency and the decrease in energy use intensity required to achieve sustainable environmental impact le

  20. Consumption of materials in the United States, 1900-1995

    Science.gov (United States)

    Matos, G.; Wagner, L.; ,

    1998-01-01

    The flows of nonfood and nonfuel materials through the economy have significant impact on our lives and the world around us. Growing populations and economies demand more goods, services, and infrastructure. Since the beginning of the twentieth century, the types of materials consumed in the United States have significantly changed. In 1900, on a per-weight basis, almost half of the materials consumed were from renewable resources, such as wood, fibers, and agricultural products, the rest being derived from nonrenewable resources. By 1995, the consumption of renewable resources had declined dramatically, to only 8% of total consumption. During this century, the quantity of materials consumed has grown, from 161 million metric tons in 1900 to 2.8 billion metric tons by 1995, an equivalent of 10 metric tons per person per year. Of all the materials consumed during this century, more than half were consumed in the last 25 years. This paper examines the general historical shifts in materials consumption and presents an analysis of different measurements of materials use and the significance of their trends.

  1. REGULAR OBSERVATION OF CHILDREN WITH BRONCHIAL ASTHMA BY ALLERGOLOGIST AND ITS INFLUENCE ON CLINICAL AND FUNCTIONAL PARAMETERS OF THE DISEASE AND CONSUMPTION OF HEALTHCARE RESOURCES

    Directory of Open Access Journals (Sweden)

    I.P. Artyukhov

    2011-01-01

    Full Text Available In real practice, treatment of patients with bronchial asthma (BA is accompanied by unreasonable increase of healthcare resources consumption because of unplanned visits to the doctor due to health worsening, hospital treatment of exacerbations and emergency calls. Objective: to evaluate an effectiveness of children’s with bronchial asthma observations by allergologist. Methods: the dynamics of clinical and functional signs and frequency of emergency claims was analyzed in 115 children with BA who were observed by allergologist once in 3 months during one year. Results: in 3 months of regular observation by allergologist the number of children with day and night symptoms of BA and patients with daily rescue use of short-acting 2-agonists decreased, there were fewer children with limitations of physical activity. The number of patients with normal FEV1 increased in 6 months. Regular observation with allergologist resulted in reduction of number of patients with exacerbations and hospitalizations, shortening of acute period of BA and hospital stay, decreasing of emergency claims rate compared to those who were observed by GPs. Conclusion: regular observation by allergologist once in 3 months results in stabilization of clinical and functional state in patients with BA and decreases the consumption of emergency care resources.Key words: children, bronchial asthma, allergologist, clinical and functional state, healthcare resources.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2011; 10 (3: 55–59

  2. Spatio-temporal estimation of consumptive water use for assessment of irrigation system performance and management of water resources in irrigated Indus Basin, Pakistan

    Science.gov (United States)

    Usman, M.; Liedl, R.; Awan, U. K.

    2015-06-01

    Reallocation of water resources in any irrigation scheme is only possible by detailed assessment of current irrigation performance. The performance of the Lower Chenab Canal (LCC) irrigation system in Pakistan was evaluated at large spatial and temporal scales. Evaporative Fraction (EF) representing the key element to assess the three very important performance indicators of equity, adequacy and reliability, was determined by the Surface Energy Balance Algorithm (SEBAL) using Moderate Resolution Imaging Spectroradiometer (MODIS) images. Spatially based estimations were performed at irrigation subdivisions, lower and upper LCC and, whole LCC scales, while temporal scales covered months, seasons and years for the study period from 2005 to 2012. Differences in consumptive water use between upper and lower LCC were estimated for different crops and possible water saving options were explored. The assessment of equitable water distribution indicates smaller coefficients of variation and hence less inequity within each subdivision except Sagar (0.08) and Bhagat (0.10). Both adequacy and reliability of water resources are found lower during kharif as compared to rabi with variation from head to tail reaches. Reliability is quite low from July to September and in February/March. This is mainly attributed to seasonal rainfalls. Average consumptive water use estimations indicate almost doubled water use (546 mm) in kharif as compared to (274 mm) in rabi with significant variability for different cropping years. Crop specific consumptive water use reveals rice and sugarcane as major water consumers with average values of 593 mm and 580 mm, respectively, for upper and lower LCC, followed by cotton and kharif fodder. The water uses for cotton are 555 mm and 528 mm. For kharif fodder, corresponding values are 525 mm and 494 mm for both regions. Based on the differences in consumptive water use, different land use land cover change scenarios were evaluated with regard to savings

  3. Is higher dairy consumption associated with lower body weight and fewer metabolic disturbances? The Hoorn Study

    NARCIS (Netherlands)

    Snijder, M.B.; Heijden, van der A.A.; Dam, van R.M.; Stehouwer, C.D.A.; Hiddink, G.J.; Nijpels, Giel; Heine, R.J.; Bouter, L.M.; Dekker, J.M.

    2007-01-01

    Objective:The aim of this study was to evaluate the associations of dairy consumption with body weight and other components of the metabolic syndrome. Design:We used cross-sectional data for 2064 men and women aged 50¿75 y who participated in the Hoorn Study. The metabolic syndrome was defined

  4. 2014 Navajo Nation Energy and Water Consumption

    Energy Technology Data Exchange (ETDEWEB)

    Singer, Suzanne L. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Woods, Sam [Navajo Transitional Energy Company, Farmington, NM (United States)

    2017-03-31

    The Navajo Nation is the home of the largest land-based Indian reservation in the U.S., covering more than twenty-seven thousand square miles. The land in the southwestern U.S. holds an abundance of natural resources, which are intimately integrated in the history, economy, and growth of the Navajo tribe. This report aims to wholly visualize the Navajo Nation’s resources and energy and water consumption using quantitative data and systems engineering analysis. The energy and water flow chart visualizations provide structured information for tribal leaders, policymakers, and educators around energy and water system discussions, technology development opportunities, and policy decisions. The analysis of both energy and water is a first step to visualizing the interconnectedness and complexities of the energy-water-food nexus of the nation. The goal of this energy analysis was to first estimate coal resource consumption because of the considerable impact coal has on the Navajo economy, recently as much as $26 million per year in coal royalties.

  5. Vincristine: A new treatment option for Kasabach-Merritt Syndrome

    Directory of Open Access Journals (Sweden)

    Shalini Avasthi

    2011-07-01

    Full Text Available Kasabach-Merritt syndrome (KMS is characterized by a rapidly enlarging hemangioma, thrombocytopenia, microangiopathic hemolytic anemia and consumption coagulopathy as a result of platelet and red blood cell trapping and activation of clotting system within the vasculature of hemangioma. This syndrome is shown to be associated with kaposiform hemangioendotheliomas or tufted hemangioma.

  6. The importance of older family members in providing social resources and promoting cancer screening in families with a hereditary cancer syndrome.

    Science.gov (United States)

    Ashida, Sato; Hadley, Donald W; Goergen, Andrea F; Skapinsky, Kaley F; Devlin, Hillary C; Koehly, Laura M

    2011-12-01

    This study evaluates the role of older family members as providers of social resources within familial network systems affected by an inherited cancer susceptibility syndrome.  Respondents who previously participated in a study that involved genetic counseling and testing for Lynch syndrome and their family network members were invited to participate in a onetime telephone interview about family communication. A total of 206 respondents from 33 families identified 2,051 social relationships (dyads). Nineteen percent of the respondents and 25% of the network members were older (≥60 years). Younger respondents (≤59 years) were more likely to nominate older network members as providers of social resources than younger members: instrumental support (odds ratio [OR] = 1.68), emotional support (OR = 1.71), help in crisis situation (OR = 2.04), and dependability when needed (OR = 2.15). Compared with younger network members, older members were more likely to be listed as encouragers of colon cancer screening by both younger (OR = 3.40) and older respondents (OR = 1.90) independent of whether support exchange occurred in the relationship. Engaging older network members in health interventions to facilitate screening behaviors and emotional well-being of younger members within families affected by inherited conditions may be beneficial. Findings can be used to empower older individuals about their important social roles in enhancing the well-being of their family members and to inform younger individuals about their older relatives' resourcefulness to facilitate positive social interactions.

  7. СURRENT TRENDS OF THE FIXED CAPITAL CONSUMPTION

    Directory of Open Access Journals (Sweden)

    Nikolay V. Gayfulin

    2014-01-01

    Full Text Available The research article is devoted to the current trends of the fixed capital consumption, to the problems connected with the fixed capital consumption and to the innovations in the Russian economy where the increase of fixed capital consumption efficiency is of the great importance. Under the conditions of the exchange relations formation and escalating competition only those commodity producers who can make the best use of all kinds of the resources will win. The fixed capital consumption efficiency is defined as a set of a measures which is taken by the economic entities. Some of a measures are partially described in this article. Nowadays the fixed capital consumption problem is connected with the performance enhancement and optimization of the fixed assets items.

  8. Metabolic syndrome, alcohol consumption and genetic factors are associated with serum uric acid concentration.

    Directory of Open Access Journals (Sweden)

    Blanka Stibůrková

    Full Text Available Uric acid is the end product of purine metabolism in humans, and increased serum uric acid concentrations lead to gout. The objective of the current study was to identify factors that are independently associated with serum uric acid concentrations in a cohort of Czech control individuals.The cohort consisted of 589 healthy subjects aged 18-65 years. We studied the associations between the serum uric acid concentration and the following: (i demographic, anthropometric and other variables previously reported to be associated with serum uric acid concentrations; (ii the presence of metabolic syndrome and the levels of metabolic syndrome components; and (iii selected genetic variants of the MTHFR (c.665C>T, c.1286A>C, SLC2A9 (c.844G>A, c.881G>A and ABCG2 genes (c.421C>A. A backward model selection procedure was used to build two multiple linear regression models; in the second model, the number of metabolic syndrome criteria that were met replaced the metabolic syndrome-related variables.The models had coefficients of determination of 0.59 and 0.53. The serum uric acid concentration strongly correlated with conventional determinants including male sex, and with metabolic syndrome-related variables. In the simplified second model, the serum uric acid concentration positively correlated with the number of metabolic syndrome criteria that were met, and this model retained the explanatory power of the first model. Moderate wine drinking did not increase serum uric acid concentrations, and the urate transporter ABCG2, unlike MTHFR, was a genetic determinant of serum uric acid concentrations.Metabolic syndrome, moderate wine drinking and the c.421C>A variant in the ABCG gene are independently associated with the serum uric acid concentration. Our model indicates that uric acid should be clinically monitored in persons with metabolic syndrome.

  9. Association between red meat consumption and metabolic syndrome in a Mediterranean population at high cardiovascular risk: cross-sectional and 1-year follow-up assessment.

    Science.gov (United States)

    Babio, N; Sorlí, M; Bulló, M; Basora, J; Ibarrola-Jurado, N; Fernández-Ballart, J; Martínez-González, M A; Serra-Majem, L; González-Pérez, R; Salas-Salvadó, Jordi

    2012-03-01

    Little is known about the role that red meat and processed red meat (RM) consumption plays in the development of the metabolic syndrome (MetS). The aim was to assess the relationship between RM consumption and the prevalence or incidence of the MetS and its components in a Mediterranean population at high risk of cardiovascular disease. Cross-sectional analyses were carried out at baseline and at 1-year follow-up and longitudinal analysis were conducted in a cohort of individuals at high risk of cardiovascular disease from the PREDIMED study. A 137-item validated semi-quantitative food frequency questionnaire, anthropometric measurements, blood pressure, fasting plasma glucose and lipid profile were evaluated both at baseline and after 1-year follow-up. The MetS was defined in accordance with the updated ATP III criteria. Subjects in the upper quartile of RM consumption were more likely to meet the criteria for the MetS at baseline (OR, 2.3; 95% CI, 1.4-3.9; P-trend = 0.001) and after 1-year follow-up (OR, 2.2; 95% CI, 1.3-3.7; P-trend = 0.034) compared with those in the quartile of reference, even after adjusting for potential confounders. The longitudinal analyses showed that individuals in the fourth quartile of RM consumption had an increased risk of MetS (OR, 2.7; 95% CI, 1.1-6.8; P-trend = 0.009) or central obesity incidence (OR, 8.1; 95% CI, 1.4-46.0; P-trend = 0.077) at the end of the follow-up compared to the lowest quartile. Higher RM consumption is associated with a significantly higher prevalence and incidence of MetS and central obesity in individuals at high risk of cardiovascular disease. Copyright © 2010 Elsevier B.V. All rights reserved.

  10. Estimates of US biofuels consumption, 1990

    International Nuclear Information System (INIS)

    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

  11. Estimates of US biofuels consumption, 1990

    Energy Technology Data Exchange (ETDEWEB)

    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.

  12. What Are Common Symptoms of Down Syndrome?

    Science.gov (United States)

    ... Research Information Find a Study Resources and Publications Pelvic Floor Disorders Condition Information NICHD Research Information Find a ... for children with Down syndrome: A randomized trial. Physical Therapy , 91, 1463–1477. CDC. (2012). World Down syndrome ...

  13. Quantification of Uncertainty in Predicting Building Energy Consumption

    DEFF Research Database (Denmark)

    Brohus, Henrik; Frier, Christian; Heiselberg, Per

    2012-01-01

    Traditional building energy consumption calculation methods are characterised by rough approaches providing approximate figures with high and unknown levels of uncertainty. Lack of reliable energy resources and increasing concerns about climate change call for improved predictive tools. A new...... approach for the prediction of building energy consumption is presented. The approach quantifies the uncertainty of building energy consumption by means of stochastic differential equations. The approach is applied to a general heat balance for an arbitrary number of loads and zones in a building...... for the dynamic thermal behaviour of buildings. However, for air flow and energy consumption it is found to be much more significant due to less “damping”. Probabilistic methods establish a new approach to the prediction of building energy consumption, enabling designers to include stochastic parameters like...

  14. Analysis of Specific Features of the Ukrainian Market of Natural Gas Production and Consumption

    Directory of Open Access Journals (Sweden)

    Lelyuk Oleksiy V.

    2013-11-01

    Full Text Available The article provides results of the study of specific features of the Ukrainian market of natural gas production and consumption. It analyses dynamics of the specific weight of Ukraine in general volumes of natural gas consumption in the world, dynamics of natural gas consumption in Ukraine during 1990 – 2012 and dependence of natural gas consumption on GDP volumes by the purchasing power parity. It studies the structure of natural gas consumption by regions in 2012 and sectors of economy, resource base of natural gas in Ukraine and also dynamics of established resources of natural gas in Ukraine and dynamics of natural gas production. It analyses base rates of growth of natural gas resources and production in Ukraine. It considers dynamics of import of natural gas into Ukraine and its import prices and also the structure of natural gas import. It identifies the balance of the natural gas market in Ukraine. On the basis of the conducted analysis the article proves that Ukraine is a gas-deficit country of the world, which depends on natural gas import supplies.

  15. LTE UE Power Consumption Model

    DEFF Research Database (Denmark)

    Jensen, Anders Riis; Lauridsen, Mads; Mogensen, Preben

    2012-01-01

    is based on a review of the major power consuming parts in an LTE UE radio modem. The model includes functions of UL and DL power and data rate. Measurements on a commercial LTE USB dongle were used to assign realistic power consumption values to each model parameter. Verification measurements......In this work a novel LTE user equipment (UE) power consumption model is presented. It was developed for LTE system level optimization, because it is important to understand how network settings like scheduling of resources and transmit power control affect the UE’s battery life. The proposed model...... on the dongle show that the model results in an average error of 2.6%. The measurements show that UL transmit power and DL data rate determines the overall power consumption, while UL data rate and DL receive power have smaller impact....

  16. Cardiopulmonary Syndrome Overview

    Science.gov (United States)

    ... Data Conducting Clinical Trials Statistical Tools and Data Terminology Resources NCI Data Catalog Cryo-EM NCI's Role ... cava syndrome in a child is a serious medical emergency because the child's windpipe can become blocked. ...

  17. Genetics Home Reference: atypical hemolytic-uremic syndrome

    Science.gov (United States)

    ... Kidney Diseases: Kidney Failure: Choosing a Treatment That's Right for You Educational Resources (6 links) Disease InfoSearch: Hemolytic uremic syndrome, atypical MalaCards: genetic atypical hemolytic-uremic syndrome Merck Manual Consumer Version: Overview of Anemia Merck Manual Consumer Version: ...

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

    Science.gov (United States)

    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.

  19. Tackling the dual challenge of sustainable consumption and economic growth

    DEFF Research Database (Denmark)

    Sedlacko, Michal; Antunes, Paula; Asara, Viviana

    There is overwhelming evidence that one of the most important challenges facing society today is the growing scale and unequal distribution of consumption of natural resources. Both the socio-economic implications of resource scarcities and the documented decline in provision of and rising threat...

  20. ADIPOQ + 45T≥G Polymorphism, Food Ingestion, and Metabolic Syndrome in Elderly Persons.

    Science.gov (United States)

    Retamoso, Vanessa R; Maurer, Patrícia; Feijóo, Lyana B; Tavares, Graziela M S; Manfredini, Vanusa; Piccoli, Jacqueline C E

    2018-01-01

    The current nutritional transition process contributes further to accelerate the onset of metabolic disorders, as do a number of environmental factors that lead to the diagnosis of chronic diseases, as a diet of low nutritional value, is possibly related to the incidence of metabolic syndrome. In addition to these factors, metabolic syndrome may also be related to genetic factors, the ADIPOQ + 45T> G polymorphism has been associated with serum adiponectin levels, insulin sensitivity, and obesity, which affects adiponectin levels act as protective factor for cardiovascular disease. In this way, the present study aimed to analyze the possible association between the ADIPOQ + 45T> G gene polymorphism, usual diet and metabolic syndrome in the elderly. We evaluated inflammatory and biochemical markers compared with older age groups (age 60 years) with and without metabolic syndrome. In addition to the anthropometric measurements of weight, height and waist circumference, the ADIPOQ + 45T> G gene polymorphism was determined by PCR- RFLP, and food consumption was investigated using a food frequency questionnaire. The study included 111 elderly individuals. Our main results show that there was a significant relationship between the habitual consumption of milk for the group that had metabolic syndrome (p metabolic syndrome. There was an association between habitual dietary intake of white meat with haplotypes TG and GG. We conclude that the relationship between the habitual consumption of certain food groups and ADIPOQ indicates the need for further studies to develop a better understanding of this relationship; however, there was no association between the ADIPOQ + 45T> G gene polymorphism and metabolic syndrome in the group of elderly studied.

  1. Fetal Alcohol Syndrome "Chemical Genocide."

    Science.gov (United States)

    Asetoyer, Charon

    In the Northern Plains of the United States, 100% of Indian reservations are affected by alcohol related problems. Approximately 90% of Native American adults are currently alcohol users or abusers or are recovering from alcohol abuse. Alcohol consumption has a devastating effect on the unborn. Fetal Alcohol Syndrome (FAS) is an irreversible birth…

  2. Uranium resources and the scope for nuclear power

    International Nuclear Information System (INIS)

    Vaughan, R.D.

    1975-01-01

    The subject is discussed under the following headings: uranium resources, forecast on nuclear programme, avenues for reduction in uranium consumption, uranium consumption for fixed programme with various breeders, possible nuclear growth determined by uranium supply. (U.K.)

  3. DETERMINATION OF PROCESSES OF USE, PRESERVING AND REPRODUCTION IN THE SYSTEM OF RENEWABLE NATURAL RESOURCES MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Mikhail Gazuda

    2015-11-01

    Full Text Available The purpose of the paper is to develop factor model of renewable natural resources management, specifying the assessment of the amount of resource, including the natural factor, consumption level and intensity of reproduction. Methodology. The survey is based on highlighting factors influencing the reproductive capacity of natural environment. It allows, on the base of taking into consideration reproductive abilities of resources and intensity of consumption, to substantiate three models for their use, including: heavy exploitation of renewable natural resources as the most commonly used model at the current level of development of society; model of reproductive use of natural resources, stipulating for the interference from the side of authorities and management, and the model of simple reproduction of renewable natural resources, at which the resource itself and the amount of its reproduction for the next period remain constant. Practical implications. The need is substantiated in implementation of the new model for determination of the processes of managing balanced use of natural resources, which will stipulate processes of reproduction in the sphere of natural management, form new approaches to environmental protection and promote the optimal ratio between the consumption and reproduction of natural resources. At this, the processes of natural reproduction are influenced by the amount of resource itself, intensity of its reproduction and level of consumption. The main objective of the managing bodies in the sphere of the use of renewable natural resources should be securing optimal ratio between consumption and reproduction of such natural resources. The efficiency of the implementation process and reproduction of natural resources presupposes providing their simple and extended reproduction, economic effectiveness and sustainability in allocation and use of such resources. This will have positive effect on ecological and economic security

  4. Independent and joint associations of TV viewing time and snack food consumption with the metabolic syndrome and its components; a cross-sectional study in Australian adults.

    Science.gov (United States)

    Thorp, Alicia A; McNaughton, Sarah A; Owen, Neville; Dunstan, David W

    2013-08-09

    Television (TV) viewing time is positively associated with the metabolic syndrome (MetS) in adults. However, the mechanisms through which TV viewing time is associated with MetS risk remain unclear. There is evidence that the consumption of energy-dense, nutrient poor snack foods increases during TV viewing time among adults, suggesting that these behaviors may jointly contribute towards MetS risk. While the association between TV viewing time and the MetS has previously been shown to be independent of adult's overall dietary intake, the specific influence of snack food consumption on the relationship is yet to be investigated. The purpose of this study was to examine the independent and joint associations of daily TV viewing time and snack food consumption with the MetS and its components in a sample of Australian adults. Population-based, cross-sectional study of 3,110 women and 2,572 men (>35 years) without diabetes or cardiovascular disease. Participants were recruited between May 1999 and Dec 2000 in the six states and the Northern Territory of Australia. Participants were categorised according to self-reported TV viewing time (low: 0-2 hr/d; high: >2 hr/d) and/or consumption of snack foods (low: 0-3 serves/d; high: >3 serves/d). Multivariate odds ratios [95% CI] for the MetS and its components were estimated using gender-specific, forced entry logistic regression. OR [95% CI] for the MetS was 3.59 [2.25, 5.74] (p≤0.001) in women and 1.45 [1.02, 3.45] (p = 0.04) in men who jointly reported high TV viewing time and high snack food consumption. Obesity, insulin resistance and hypertension (women only) were also jointly associated with high TV viewing time and high snack food consumption. Further adjustment for diet quality and central adiposity maintained the associations in women. High snack food consumption was also shown to be independently associated with MetS risk [OR: 1.94 (95% CI: 1.45, 2.60), p snack food consumption are independently and

  5. China's natural gas: Resources, production and its impacts

    International Nuclear Information System (INIS)

    Wang, Jianliang; Feng, Lianyong; Zhao, Lin; Snowden, Simon

    2013-01-01

    In order to achieve energy consumption targets, and subsequently reduce carbon emissions, China is working on energy strategies and policies aimed at actively increasing the consumption of natural gas—the lowest carbon energy of the fossil fuels, and to enhance the proportion of gas in total primary energy consumption. To do this, it is a necessary prerequisite that China must have access to adequate gas resources and production to meet demand. This paper shows that the availability of domestic gas resources are overestimated by China's authorities due to differences in classification and definitions of gas resources/reserves between China and those accepted internationally. Based on official gas resource figures, China's gas production remains low with respect to the projected demand, and will only be 164.6 bcm in 2020, far lower than the 375 bcm of forecast demand. The gap between gas production and demand will reach 210.4 bcm by 2020. Existing plans for the importation of gas and the development of unconventional gas will not close this gap in the next 10 years, and this situation will therefore present a severe challenge to China's gas security, achievement of targets in improving energy consumption structure and reducing carbon emissions. - Highlights: ► We show that available gas resources are overestimated by China's authorities. ► We forecast China's future gas production under different resource scenarios. ► This paper shows that China's gas production will not meet the soaring demand. ► The gap between supply and demand will continue to increase rapidly in future. ► China's gas security will meet a severe challenge because of this increasing gap

  6. World uranium resources, production and demand

    International Nuclear Information System (INIS)

    Lindholm, I.

    1988-01-01

    Reasonably assured resources of uranium in WOCA (World Outside the Centrally Planned Economies Area) countries recoverable at less than US $80/kg U increased by about 9% between 1983 and 1985 and currently stand at 1.5 million tonnes. Uranium also exists in significant quantities in higher cost resources or in less known resources. However, the annual exploration expenditure is less than 20% that of the 1979 level. Uranium production in WOCA countries was higher than consumption during the period 1965 to 1984 and considerable stocks were accumulated. However, the production figures for 1985 were estimated to be slightly less than those of consumption. Production from centres now on stand-by or new centres will probably be necessary around 1990. Analysis of the longer term production possibilities indicates that uranium supplies will probably not be constrained by an ultimate resource adequacy. Constraints, if any, are more likely to be of political nature. (author). 11 figs, 1 tab

  7. Interaction Between Syndromic and Non-Syndromic Factors Affecting Speech and Language Development in Treacher-Collins Syndrome

    Directory of Open Access Journals (Sweden)

    Marziyeh Poorjavad

    2011-09-01

    Full Text Available Background: Treacher-Collins syndrome is a congenital craniofacial disorder with multiple anomalies. This syndrome affects the maxilla, mandible, eyes, middle and outer ears, and soft palate. Conductive hearing loss due to the deformities of the middle and external ears is prevalent. The characteristics of this syndrome include multiple and serious threats to normal communication development in children. In this study, speech and language features of a Persian speaking child with this syndrome are presented.Case: The case was an 8-year old girl with Treacher-Collins syndrome and bilateral moderate conductive hearing loss due to atretic canal. In language and speech assessments, moderate hypernasality, numerous compensatory errors and morphosyntactic deficits were observed. There were 13 phonemes that were incorrectly produced at least in one position. Besides, she used 22 types of phonological processes that were abnormal and disappear before the age of three in normal Persian speaking children.Conclusion: Moderate hearing loss, velopharyngeal incompetency, malocclusion and dental anomalies, attention deficit/hyperactivity disorder (ADHD and environmental factors resulted in severe speech and language disorders in this case. These disorders affected her academic performance as well. Moderate hypernasality, numerous compensatory errors, and excessive and abnormal use of phonological processes were not presented as prevalent characteristics of Treacher-Collins syndrome in other resources.

  8. Community care workers, poor referral networks and consumption of personal resources in rural South Africa.

    Directory of Open Access Journals (Sweden)

    Ilona Sips

    Full Text Available Although home-based care (HBC programs are widely implemented throughout Africa, their success depends on the existence of an enabling environment, including a referral system and supply of essential commodities. The objective of this study was to explore the current state of client referral patterns and practices by community care workers (CCWs, in an evolving environment of one rural South African sub-district. Using a participant triangulation approach, in-depth qualitative interviews were conducted with 17 CCWs, 32 HBC clients and 32 primary caregivers (PCGs. An open-ended interview guide was used for data collection. Participants were selected from comprehensive lists of CCWs and their clients, using a diversified criterion-based sampling method. Three independent researchers coded three sets of data - CCWs, Clients and PCGs, for referral patterns and practices of CCWs. Referrals from clinics and hospitals to HBC occurred infrequently, as only eight (25% of the 32 clients interviewed were formally referred. Community care workers showed high levels of commitment and personal investment in supporting their clients to use the formal health care system. They went to the extent of using their own personal resources. Seven CCWs used their own money to ensure client access to clinics, and eight gave their own food to ensure treatment adherence. Community care workers are essential in linking clients to clinics and hospitals and to promote the appropriate use of medical services, although this effort frequently necessitated consumption of their own personal resources. Therefore, risk protection strategies are urgently needed so as to ensure sustainability of the current work performed by HBC organizations and the CCW volunteers.

  9. Community care workers, poor referral networks and consumption of personal resources in rural South Africa.

    Science.gov (United States)

    Sips, Ilona; Haeri Mazanderani, Ahmad; Schneider, Helen; Greeff, Minrie; Barten, Francoise; Moshabela, Mosa

    2014-01-01

    Although home-based care (HBC) programs are widely implemented throughout Africa, their success depends on the existence of an enabling environment, including a referral system and supply of essential commodities. The objective of this study was to explore the current state of client referral patterns and practices by community care workers (CCWs), in an evolving environment of one rural South African sub-district. Using a participant triangulation approach, in-depth qualitative interviews were conducted with 17 CCWs, 32 HBC clients and 32 primary caregivers (PCGs). An open-ended interview guide was used for data collection. Participants were selected from comprehensive lists of CCWs and their clients, using a diversified criterion-based sampling method. Three independent researchers coded three sets of data - CCWs, Clients and PCGs, for referral patterns and practices of CCWs. Referrals from clinics and hospitals to HBC occurred infrequently, as only eight (25%) of the 32 clients interviewed were formally referred. Community care workers showed high levels of commitment and personal investment in supporting their clients to use the formal health care system. They went to the extent of using their own personal resources. Seven CCWs used their own money to ensure client access to clinics, and eight gave their own food to ensure treatment adherence. Community care workers are essential in linking clients to clinics and hospitals and to promote the appropriate use of medical services, although this effort frequently necessitated consumption of their own personal resources. Therefore, risk protection strategies are urgently needed so as to ensure sustainability of the current work performed by HBC organizations and the CCW volunteers.

  10. Ecological Footprint Analysis Based on Changing Food Consumption in a Poorly Developed Area of China

    Directory of Open Access Journals (Sweden)

    Lin Zhen

    2017-08-01

    Full Text Available The per capita ecological footprint (EF is a useful tool to compare consumption with nature's ability to support this consumption. Guyuan is an economically impoverished region in China, where EF provides important insights into whether human consumption can be sustained by the local per capita biological capacity (BC, which represents the environment’s ability to support resource use. We estimated the EF of food consumption using local equivalence and yield factors, and compared EF in 1998 and 2013 with BC, which represented the existing biologically productive area (including cultivated land, grassland, forest, and water bodies that supports this consumption. Data were collected from household surveys, government statistics, and land use maps. We found that food consumption changed, with decreasing consumption of staple foods and increasing consumption of meat, eggs, milk, edible oils, fruit, and vegetables. Decreased staple food consumption decreased the EF for this food group, but the large increase in meat consumption greatly increased EF from meat production (to more than 41 times the 1998 value. Cultivated land contributed greatly to both EF and BC, and staple foods and vegetables were the main EF components for this land. Overall, EF from food consumption decreased from 1998 to 2013, but local BC remained 188,356 ha below EF (i.e., current consumption is not sustainable based on local resources. The Grain for Green program, which focuses on increasing the BC of forest and grassland by replacing degraded cultivated land with these land use types, decreased the BC of cultivated land, leading to wide spatial variation in both EF and BC. These results will inform policy development by revealing the condition of each region’s use of the locally available production resources.

  11. Cardiovascular risk factors: Is the metabolic syndrome related to aging? Epidemiology in a Portuguese population.

    Science.gov (United States)

    Ribeiro, Armindo Sousa; Seixas, Rui; Gálvez, Juan Manuel; Climent, Vicente

    2018-05-16

    The primary objective of our study is to determine the prevalence of the metabolic syndrome in the population. The secondary objective is to determine the prevalence of cardiovascular risk factors, anthropometric alterations and the prevalence of target organ damage and their relationship with aging. The sample for the study was obtained by means of a consecutive population-based demonstration in 803 adults over 18 years of age belonging to the labor force of the company Grupo Delta SA. The study was carried out according to the guidelines of the Declaration of Helsinki. The individuals included in the study voluntarily participated, once informed of the purpose of the study, giving their prior verbal consent, to the company's human resources department, in the case of Delta Group workers. 23.8% of the population has metabolic syndrome more prevalent in males, no smoking, no significant alcohol consumption, sedentary, with a high Body mass index (BMI). Its prevalence increases with age. We found that the prevalence of metabolic syndrome increases with age and is present in people of working age, increasing the risk of cardiovascular diseases, work-related absences, and socio-economic costs. Copyright © 2018 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  12. White fish reduces cardiovascular risk factors in patients with metabolic syndrome: the WISH-CARE study, a multicenter randomized clinical trial.

    Science.gov (United States)

    Vázquez, C; Botella-Carretero, J I; Corella, D; Fiol, M; Lage, M; Lurbe, E; Richart, C; Fernández-Real, J M; Fuentes, F; Ordóñez, A; de Cos, A I; Salas-Salvadó, J; Burguera, B; Estruch, R; Ros, E; Pastor, O; Casanueva, F F

    2014-03-01

    Reduction of cardiovascular risk with high consumption of fish in diet is still a matter of debate, and concerns about heavy metal contamination have limited consumption of oily fish. We aimed to evaluate the effect of regular ingestion of white fish on cardiovascular risk factors in patients with metabolic syndrome. Multicenter randomized crossover clinical trial including 273 individuals with metabolic syndrome. An 8-week only-one dietary intervention: 100 g/d of white fish (Namibia hake) with advice on a healthy diet, compared with no fish or seafood with advice on a healthy diet. Outcomes were lipid profile, individual components of the metabolic syndrome, serum insulin concentrations, homeostasis model of insulin resistance, serum C-reactive protein and serum fatty acid levels. We found a significant lowering effect of the intervention with white fish on waist circumference (P rise (P syndrome, regular consumption of hake reduces LDL cholesterol concentrations, waist circumference and blood pressure components of the metabolic syndrome. White Fish for Cardiovascular Risk Factors in Patients with Metabolic Syndrome Study, Registered under ClinicalTrials.gov Identifier: NCT01758601. Copyright © 2013 Elsevier B.V. All rights reserved.

  13. Diagnosing acute respiratory distress syndrome in resource limited settings: the Kigali modification of the Berlin definition.

    Science.gov (United States)

    Riviello, Elisabeth D; Buregeya, Egide; Twagirumugabe, Theogene

    2017-02-01

    The acute respiratory distress syndrome (ARDS) was re-defined by a panel of experts in Berlin in 2012. Although the Berlin criteria improved upon the validity and reliability of the definition, it did not make diagnosis of ARDS in resource limited settings possible. Mechanical ventilation, arterial blood gas measurements, and chest radiographs are not feasible in many regions of the world. In 2014, we proposed and applied the Kigali modification of the Berlin definition in a hospital in Rwanda. This review synthesizes literature from the last 18 months relevant to the Kigali modification. In the last 18 months, the need for a universally applicable ARDS definition was reinforced by advances in supportive care that can be implemented in resource poor settings. Research demonstrating the variable impact of positive end expiratory pressure on hypoxemia, the validity of using pulse oximetry rather than arterial blood gas to categorize hypoxemia, and the accuracy of lung ultrasound support the use of the Kigali modification of the Berlin definition. Studies directly comparing the Berlin definition to the Kigali modification are needed. Ongoing clinical research on ARDS needs to include low-income countries.

  14. Evaluation of Water Resources Carrying Capacity in Shandong Province Based on Fuzzy Comprehensive Evaluation

    Directory of Open Access Journals (Sweden)

    Zhao Qiang

    2018-01-01

    Full Text Available Water resources carrying capacity is the maximum available water resources supporting by the social and economic development. Based on investigating and statisticing on the current situation of water resources in Shandong Province, this paper selects 13 factors including per capita water resources, water resources utilization, water supply modulus, rainfall, per capita GDP, population density, per capita water consumption, water consumption per million yuan, The water consumption of industrial output value, the agricultural output value of farmland, the irrigation rate of cultivated land, the water consumption rate of ecological environment and the forest coverage rate were used as the evaluation factors. Then,the fuzzy comprehensive evaluation model was used to analyze the water resources carrying capacity Force status evaluation. The results showed : The comprehensive evaluation results of water resources in Shandong Province were lower than 0.6 in 2001-2009 and higher than 0.6 in 2010-2015, which indicating that the water resources carrying capacity of Shandong Province has been improved.; In addition, most of the years a value of less than 0.6, individual years below 0.4, the interannual changes are relatively large, from that we can see the level of water resources is generally weak, the greater the interannual changes in Shandong Province.

  15. Unhealthy Lifestyle Behaviors in Korean People with Metabolic Syndrome.

    Science.gov (United States)

    Moon, Seongmi

    2017-01-01

    This study identified factors associated with unhealthy lifestyle behaviors in people with metabolic syndrome in South Korea. The sample consisted of 1,207 subjects with metabolic syndrome from the Sixth Korea National Health and Nutrition Examination Survey conducted in 2014. High-risk alcohol consumption, smoking, aerobic physical activity, leisure physical activity, excessive carbohydrate intake, and fat intake were measured. A secondary data analysis was performed using chi-square tests and logistic regression. Gender was associated with all unhealthy behaviors. The number of metabolic syndrome components, a poor perceived health status, and attempts to control weight were associated with physical inactivity. Those findings may be helpful to develop a tailored lifestyle modification programs for people with metabolic syndrome.

  16. Robot-Beacon Distributed Range-Only SLAM for Resource-Constrained Operation.

    Science.gov (United States)

    Torres-González, Arturo; Martínez-de Dios, Jose Ramiro; Ollero, Anibal

    2017-04-20

    This work deals with robot-sensor network cooperation where sensor nodes (beacons) are used as landmarks for Range-Only (RO) Simultaneous Localization and Mapping (SLAM). Most existing RO-SLAM techniques consider beacons as passive devices disregarding the sensing, computational and communication capabilities with which they are actually endowed. SLAM is a resource-demanding task. Besides the technological constraints of the robot and beacons, many applications impose further resource consumption limitations. This paper presents a scalable distributed RO-SLAM scheme for resource-constrained operation. It is capable of exploiting robot-beacon cooperation in order to improve SLAM accuracy while meeting a given resource consumption bound expressed as the maximum number of measurements that are integrated in SLAM per iteration. The proposed scheme combines a Sparse Extended Information Filter (SEIF) SLAM method, in which each beacon gathers and integrates robot-beacon and inter-beacon measurements, and a distributed information-driven measurement allocation tool that dynamically selects the measurements that are integrated in SLAM, balancing uncertainty improvement and resource consumption. The scheme adopts a robot-beacon distributed approach in which each beacon participates in the selection, gathering and integration in SLAM of robot-beacon and inter-beacon measurements, resulting in significant estimation accuracies, resource-consumption efficiency and scalability. It has been integrated in an octorotor Unmanned Aerial System (UAS) and evaluated in 3D SLAM outdoor experiments. The experimental results obtained show its performance and robustness and evidence its advantages over existing methods.

  17. Contextualizing Embodied Resources in Global Food Trade

    Science.gov (United States)

    MacDonald, G. K.; Brauman, K. A.; Sun, S.; West, P. C.; Carlson, K. M.; Cassidy, E. S.; Gerber, J. S.; Ray, D. K.

    2014-12-01

    Trade in agricultural commodities has created increasingly complex linkages between resource use and food supplies across national borders. Understanding the degree to which food production and consumption relies on trade is vital to understanding how to sustainably meet growing food demands across scales. We use detailed bilateral trade statistics and data on agricultural management to examine the land use and water consumption embodied in agricultural trade, which we relate to basic nutritional indicators to show how trade contributes to food availability worldwide. Agricultural trade carries enough calories to provide >1.7 billion people a basic diet each year. We identify key commodities and producer-consumer relationships that disproportionately contribute to embodied resource use and flows of food nutrition at the global scale. For example, just 15 disproportionately large soybean trades comprised ~10% the total harvested area embodied in export production. We conclude by framing these results in terms of the fraction of each country's food production and consumption that is linked to international trade. These findings help to characterize how countries allocate resources to domestic versus foreign food demand.

  18. Renewable Resources, Capital Accumulation, and Economic Growth

    Directory of Open Access Journals (Sweden)

    Wei-Bin Zhang

    2011-01-01

    Full Text Available This paper proposes a dynamic economic model with physical capital and renewable resources. Different from most of the neoclassical growth models with renewable resources which are based on microeconomic foundation and neglect physical capital accumulation, this study proposes a growth model with dynamics of renewable resources and physical capital accumulation. The model is a synthesis of the neoclassical growth theory and the traditional dynamic models of renewable resources with an alternative approach to household behavior. The model describes a dynamic interdependence among physical accumulation, resource change, and division of labor under perfect competition. Because of its refined economic structure, our study enables some interactions among economic variables which are not found in the existing literature on economic growth with renewable resources. We simulate the model to demonstrate the existence of equilibrium points and motion of the dynamic system. Our comparative dynamic analysis shows, for instance, that a rise in the propensity to consume the renewable resource increases the interest rate and reduces the national and production sector’s capital stocks, wage rate and level of the consumption good. Moreover, it initially reduces and then increases the capital stocks of the resource sector and the consumption and price of the renewable resource. The stock of the renewable resource is initially increased and then reduced. Finally, labor is redistributed from the production to the resource sector.

  19. Ecological footprint accounting for energy and resource in China

    International Nuclear Information System (INIS)

    Chen, B.; Chen, G.Q.; Yang, Z.F.; Jiang, M.M.

    2007-01-01

    Resource consumption of the Chinese society from 1981 to 2001 is represented by ecological footprint (EF) as an aggregate indicator. The debate, advances and implications of EF are investigated in detail. EF intensity is also provided to depict the resource consumption level corresponding to unit economic output. The results show that the EF per capita always exceeded the biocapacity and the EF intensity increased steadily over the study period. In addition, sectoral analysis for each EF component is also conducted. The appropriation in the global ecological sense of Chinese society with the second largest energy consumption in the world is therefore quantified and evaluated

  20. Mobilization strategy to overcome global crisis of water consumption

    Science.gov (United States)

    Suzdaleva, Antonina; Goryunova, Svetlana; Marchuk, Aleksey; Borovkov, Valery

    2017-10-01

    Today, the global water consumption crisis is one of the main threats that can disrupt socio-economic and environmental conditions of life of the majority of the world’s population. The water consumption mobilization strategy is based on the idea of increasing the available water resources. The main direction for the implementation of this strategy is the construction of anti-rivers - the systems for inter-basin (interregional) water resources redistribution. Antirivers are intended for controlled redistribution of water resources from regions with their catastrophic excess to regions with their critical shortage. The creation of anti-rivers, taking into account the requirements of environmental safety, will form large-scale managed natural- engineering systems and implement the principle of sustainable development adopted by the United Nations. The aim of the article is to substantiate a new methodological approach to address the problem, where the implementation of this approach can prevent large-scale humanitarian and environmental disasters expected in the coming years.

  1. Consumption of Yogurt, Low-Fat Milk, and Other Low-Fat Dairy Products Is Associated with Lower Risk of Metabolic Syndrome Incidence in an Elderly Mediterranean Population.

    Science.gov (United States)

    Babio, Nancy; Becerra-Tomás, Nerea; Martínez-González, Miguel Ángel; Corella, Dolores; Estruch, Ramon; Ros, Emilio; Sayón-Orea, Carmen; Fitó, Montserrat; Serra-Majem, Lluís; Arós, Fernando; Lamuela-Raventós, Rosa M; Lapetra, José; Gómez-Gracia, Enrique; Fiol, Miguel; Díaz-López, Andrés; Sorlí, José V; Martínez, J Alfredo; Salas-Salvadó, Jordi

    2015-10-01

    The association between consumption of dairy products and the risk of developing metabolic syndrome (MetS) is unclear. The purpose of this study was to evaluate the associations between consumption of dairy products (total and different subtypes) and incident MetS in a Mediterranean population at high cardiovascular disease risk. We prospectively analyzed 1868 men and women (55-80 y old) without MetS at baseline, recruited from different PREDIMED (Prevención con Dieta Mediterránea) centers between October 2003 and June 2009 and followed up until December 2010. MetS was defined according to updated, harmonized criteria. At baseline and yearly thereafter, we determined anthropometric variables, dietary habits by a 137-item validated food-frequency questionnaire, and blood biochemistry. Multivariable-adjusted HRs of MetS or its components were estimated for each of the 2 upper tertiles (vs. the lowest one) of mean consumption of dairy products during the follow-up. During a median follow-up of 3.2 y, we documented 930 incident MetS cases. In the multivariable-adjusted model, HRs (95% CIs) of MetS for the comparison of extreme tertiles of dairy product consumption were 0.72 (0.61, 0.86) for low-fat dairy, 0.73 (0.62, 0.86) for low-fat yogurt, 0.78 (0.66, 0.92) for whole-fat yogurt, and 0.80 (0.67, 0.95) for low-fat milk. The respective HR for cheese was 1.31 (1.10, 1.56). Higher consumption of low-fat dairy products, yogurt (total, low-fat, and whole-fat yogurt) and low-fat milk was associated with a reduced risk of MetS in individuals at high cardiovascular disease risk from a Mediterranean population. Conversely, higher consumption of cheese was related to a higher risk of MetS. This trial was registered at controlled-trials.com as ISRCTN35739639. © 2015 American Society for Nutrition.

  2. Genetics Home Reference: Duane-radial ray syndrome

    Science.gov (United States)

    ... it appears to be important for the normal development of the eyes, heart, and limbs. Mutations in the SALL4 gene prevent cells from ... Additional Information & Resources MedlinePlus (3 links) Encyclopedia: ... Human Genome Research Institute: Duane Syndrome Educational Resources (5 ...

  3. 75 FR 4901 - Notice of Projects Approved for Consumptive Uses of Water

    Science.gov (United States)

    2010-01-29

    ... 2, 2009. 30. EOG Resources, Inc., Pad ID: Ward M 1H, ABR-20090421.1, Springfield Township, Bradford....; Consumptive Use of up to 4.990 mgd; Approval Date: December 29, 2009. 65. EOG Resources, Inc., Pad ID: Kenyon...

  4. Energy Consumption Management of Virtual Cloud Computing Platform

    Science.gov (United States)

    Li, Lin

    2017-11-01

    For energy consumption management research on virtual cloud computing platforms, energy consumption management of virtual computers and cloud computing platform should be understood deeper. Only in this way can problems faced by energy consumption management be solved. In solving problems, the key to solutions points to data centers with high energy consumption, so people are in great need to use a new scientific technique. Virtualization technology and cloud computing have become powerful tools in people’s real life, work and production because they have strong strength and many advantages. Virtualization technology and cloud computing now is in a rapid developing trend. It has very high resource utilization rate. In this way, the presence of virtualization and cloud computing technologies is very necessary in the constantly developing information age. This paper has summarized, explained and further analyzed energy consumption management questions of the virtual cloud computing platform. It eventually gives people a clearer understanding of energy consumption management of virtual cloud computing platform and brings more help to various aspects of people’s live, work and son on.

  5. Associations of food consumption, serum vitamins and metabolic syndrome risk with physical activity level in middle-aged adults: the National Health and Nutrition Examination Survey (NHANES) 2005-2006.

    Science.gov (United States)

    Choi, Jihyun E; Ainsworth, Barbara E

    2016-06-01

    To examine the associations of food consumption, serum vitamins and metabolic syndrome risk with physical activity level in middle-aged adults. Cross-sectional. National Health and Nutrition Examination Survey (NHANES) 2005-2006. Adults aged 40-70 years were divided into three groups by tertile of accelerometer-determined steps/d (in men and women, respectively): tertile 1 (sedentary), active), ≥10699, ≥9226. The active men consumed more grain products, fruits and vegetables, whereas the active women consumed more legumes and vegetables, compared with the sedentary group. Serum vitamin concentrations were associated with daily steps in both men and women. Vitamin C, α-carotene, trans-β-carotene, cis-β-carotene, β-cryptoxanthin, lutein+zeaxanthin, lycopene, γ-tocopherol and vitamin D were significantly associated with daily steps. OR (Pmen and women, respectively. Those with the highest steps taken showed a more healthful eating profile and a better serum vitamin profile compared with less active adults. Those with the lowest steps taken had greater odds of having metabolic syndrome and its risk components. Probably, daily walking is a marker of a healthful eating profile and increasing daily walking is one of the healthful ways to decrease the metabolic syndrome and its risk components.

  6. Process-based investigation of cross-boundary environmental pressure from urban household consumption

    International Nuclear Information System (INIS)

    Yang, Dewei; Lin, Yanjie; Gao, Lijie; Sun, Yanwei; Wang, Run; Zhang, Guoqin

    2013-01-01

    Sustainability research at the city scale is increasingly focusing on urban household consumption in the context of global climate change. We use a complementary emergy accounting (EMA) and carbon footprint accounting (CFA) method to investigate the environmental pressure generated by household consumption in Xiamen, China. We distinguish between the resource extraction, consumption and disposal stages within an urban spatial conceptual framework, comprising the Urban Footprint Region (UFR) and Urban Sprawl Region (USR), and analyze five environmental footprint categories associated with cross-boundary household emergy and carbon flows. Cross-boundary activities, which link the USR with its UFR, contributed nearly 90% of total emergy and 70% of total GHG emissions in CFA. Transport fuel, building materials and food contribute most to environmental pressure in both EMA and CFA. The results indicate a significant cross-boundary resource burden and environmental footprint associated with household activities. The employed framework, method, and scope challenge the conventional spatial boundary of the urban system, and the results have important policy implications for urban sustainability and cross-boundary environmental management. - Highlights: ► We propose an urban spatial conceptual framework that includes USR and UFRs. ► A complementary EMA and CFA method is employed in urban household consumption system. ► Process-based cross-boundary environmental pressure of household consumption are evaluated. ► USR exerts pressure on its UFRs by extensive resource extraction and environmental emissions. ► We elucidate the USR–UFR environmental relationships and household energy policy

  7. Energy Resource Planning. Optimal utilization of energy resources

    International Nuclear Information System (INIS)

    Miclescu, T.; Domschke, W.; Bazacliu, G.; Dumbrava, V.

    1996-01-01

    For a thermal power plants system, the primary energy resources cost constitutes a significant percentage of the total system operational cost. Therefore a small percentage saving in primary energy resource allocation cost for a long term, often turns out to be a significant monetary value. In recent years, with a rapidly changing fuel supply situation, including the impact of energy policies changing, this area has become extremely sensitive. Natural gas availability has been restricted in many areas, coal production and transportation cost have risen while productivity has decreased, oil imports have increased and refinery capacity failed to meet demand. The paper presents a mathematical model and a practical procedure to solve the primary energy resource allocation. The objectives is to minimise the total energy cost over the planning period subject to constraints with regards to primary energy resource, transportation and energy consumption. Various aspects of the proposed approach are discussed, and its application to a power system is illustrated.(author) 2 figs., 1 tab., 3 refs

  8. THE RELATIONSHIP BETWEEN PRIMARY ENERGY CONSUMPTION, PRODUCTION AND GROSS DOMESTIC INCOME (GDP IN TURKEY

    Directory of Open Access Journals (Sweden)

    ÖZGE KORKMAZ

    2013-06-01

    Full Text Available The ability to reach a sustainable economic growth of countries initially depends on the usage of energy resources efficiently. But an unequal  distribution of energy resources in the world increases the dependency on energy in countries which have insufficient energy resources such as Turkey. Therefore, it has a great importance to analyze the share of imported energy resources for economic growth. The correlation between energy consumption and changes in gross domestic product, increases the importance of energy policies while determining  the economical policies of countries. In this study, the causality relationship between energy consumption, energy generation  and GDP in Turkey are examined using annual data for the period 1960-2009. Johansen Cointegration Causality Test and Vector Error Correction Mechanism (VECM is used for this study. Empirical results for the period under discussion there is a relationship between the variables and error correction mechanism based on long-term Granger causality test. It showed that  bileteral causality  with the energy consumption to GDP.

  9. Holiday heart syndrome revisited after 34 years.

    Science.gov (United States)

    Tonelo, David; Providência, Rui; Gonçalves, Lino

    2013-08-01

    The cardiovascular effects of alcohol are well known. However, most research has focused on the beneficial effects (the "French paradox") of moderate consumption or the harmful consequences, such as dilated cardiomyopathy, associated with heavy consumption over an extended period. An association between the ingestion of acute alcohol and onset of cardiac arrhythmias was first reported in the early 70's. In 1978, Philip Ettinger described "Holiday heart syndrome" (HHS) for the first time, as the occurrence, in healthy people without heart disease known to cause arrhythmia, of an acute cardiac rhythm disturbance, most frequently atrial fibrillation, after binge drinking. The name is derived from the fact that episodes were initially observed more frequently after weekends or public holidays. Since the original description of HHS, 34 years have passed and new research in this field has increased the volume of knowledge related to this syndrome. Throughout this paper the authors will comprehensively review most of the available data concerning HHS and highlight the questions that remain unresolved.

  10. Stimulating fuelwood consumption through public policies: An assessment of economic and resource impacts based on the French Forest Sector Model

    International Nuclear Information System (INIS)

    Caurla, Sylvain; Delacote, Philippe; Lecocq, Franck; Barkaoui, Ahmed

    2013-01-01

    Stimulating renewable energy is a crucial objective in view of tackling climate change and coping with future fossil fuel scarcity. In France, fuelwood appears to be an important source for the renewable energy mix. Using the French Forest Sector Model, our paper aims to assess the impacts of three policy options to stimulate fuelwood consumption: a consumer subsidy, a producer subsidy and a fixed-demand contract policy. We explored their impacts in terms of five groups of criteria: (1) forest resource dynamics; (2) variations in wood products prices and quantities consumed and produced; (3) trade balance; (4) budgetary costs; and (5) variations in agent surpluses. We show that no policy option is more desirable than another on the basis of all of these criteria and that trade-offs will determine which is the best policy option to be implemented. - Highlights: • We compare the bio-economic impacts of policies to boost fuelwood consumption in France. • We simulate a producer subsidy, a consumer subsidy and fixed public demand contracts. • We explore their impacts until 2020 with a dynamic model of the forest sector. • Producer subsidy reduces the trade balance deficit and decreases forest stock. • Consumer subsidy increases consumer welfare and public contracts reduce budgetary costs

  11. Water footprint of European cars: potential impacts of water consumption along automobile life cycles.

    Science.gov (United States)

    Berger, Markus; Warsen, Jens; Krinke, Stephan; Bach, Vanessa; Finkbeiner, Matthias

    2012-04-03

    Due to global increase of freshwater scarcity, knowledge about water consumption in product life cycles is important. This study analyzes water consumption and the resulting impacts of Volkswagen's car models Polo, Golf, and Passat and represents the first application of impact-oriented water footprint methods on complex industrial products. Freshwater consumption throughout the cars' life cycles is allocated to material groups and assigned to countries according to import mix shares or location of production sites. Based on these regionalized water inventories, consequences for human health, ecosystems, and resources are determined by using recently developed impact assessment methods. Water consumption along the life cycles of the three cars ranges from 52 to 83 m(3)/car, of which more than 95% is consumed in the production phase, mainly resulting from producing iron, steel, precious metals, and polymers. Results show that water consumption takes place in 43 countries worldwide and that only 10% is consumed directly at Volkswagen's production sites. Although impacts on health tend to be dominated by water consumption in South Africa and Mozambique, resulting from the production of precious metals and aluminum, consequences for ecosystems and resources are mainly caused by water consumption of material production in Europe.

  12. Uranium: which resources for tomorrow?

    International Nuclear Information System (INIS)

    Bouisset, P.; Polak, Ch.; Milesi, J.P.

    2009-01-01

    The authors give an overview of the current uranium world mine production and indicate the consumption predictions by 2030 as well as the share of high grade and low grade deposits in the world production. They outline the challenges for future production: production costs of new mines, technological development for the identification of new resources, technological development of new, innovating and cost saving processes, and new exploration processes. They indicate and comment assessments made by the IAEA regarding conventional and non-conventional resources, i.e. reasonably assured resources and resources where uranium is a by-product

  13. Second best pricing policies for an exhaustible resource

    Energy Technology Data Exchange (ETDEWEB)

    Hanson, D.A.

    1977-02-01

    In the theory of exhaustible resources, the classical result, originally derived by Harold Hotelling (J. Polit. Econ., 39: 137-75 (1931)) is that the scarcity rent of the resource must increase at the rate of interest. The scarcity rent is the market price of the resource less extraction costs. At the depletion time, the market price must be equal either to the zero demand price or the cost of a perfect substitute, assuming no adjustment costs in switching to the substitute. The substitute may be either a natural resource with a higher extraction cost or a backstop technology. The Hotelling result is a price equilibrium condition in a competitive asset market (Solow, Amer. Econ. Rev. Proc., 64: 1-14 (1974)). It is also an efficiency condition for allocating the resource over time in a first best world. However, Solow raises the possibility that constraints creating a wedge between interest rates may be important considerations in the resource allocation problem. In a second-best world it is not at all clear how fast the scarcity rent of the resource should increase from a social viewpoint. However, for one simple case the analysis of this problem is straightforward. Suppose consumption is determined by a Keynesian consumption function with marginal propensity to consume (1 - s); s is marginal propensity to save. With consumption determined in this behavioral manner, savings may be inadequate to reduce the market interest rate to the point where it is equal to the social rate of time preference. It is argued here that for this case the scarcity rent of the resource should increase at a rate equal to a weighted combination of these two interest rates.

  14. Reducing LTE Uplink Transmission Energy by Allocating Resources

    DEFF Research Database (Denmark)

    Lauridsen, Mads; Jensen, Anders Riis; Mogensen, Preben

    2011-01-01

    The effect of physical resource block (PRB) allocation on an LTE modem's transmit power and total modem energy consumption is examined. In this paper the uplink resource blocks are scheduled in either a Frequency Division Multiple Access (FDMA) or Time Division Multiple Access (TDMA) manner......, to determine if low transmission power & long transmission time or high transmission power & short transmission time is most energy efficient. It is important to minimize the LTE modem's energy consumption caused by uplink transmission because it affects phone battery time, and because researchers rarely focus...

  15. Independent and joint associations of TV viewing time and snack food consumption with the metabolic syndrome and its components; a cross-sectional study in Australian adults

    Science.gov (United States)

    2013-01-01

    Background Television (TV) viewing time is positively associated with the metabolic syndrome (MetS) in adults. However, the mechanisms through which TV viewing time is associated with MetS risk remain unclear. There is evidence that the consumption of energy-dense, nutrient poor snack foods increases during TV viewing time among adults, suggesting that these behaviors may jointly contribute towards MetS risk. While the association between TV viewing time and the MetS has previously been shown to be independent of adult’s overall dietary intake, the specific influence of snack food consumption on the relationship is yet to be investigated. The purpose of this study was to examine the independent and joint associations of daily TV viewing time and snack food consumption with the MetS and its components in a sample of Australian adults. Methods Population-based, cross-sectional study of 3,110 women and 2,572 men (>35 years) without diabetes or cardiovascular disease. Participants were recruited between May 1999 and Dec 2000 in the six states and the Northern Territory of Australia. Participants were categorised according to self-reported TV viewing time (low: 0-2 hr/d; high: >2 hr/d) and/or consumption of snack foods (low: 0-3 serves/d; high: >3 serves/d). Multivariate odds ratios [95% CI] for the MetS and its components were estimated using gender-specific, forced entry logistic regression. Results OR [95% CI] for the MetS was 3.59 [2.25, 5.74] (p≤0.001) in women and 1.45 [1.02, 3.45] (p = 0.04) in men who jointly reported high TV viewing time and high snack food consumption. Obesity, insulin resistance and hypertension (women only) were also jointly associated with high TV viewing time and high snack food consumption. Further adjustment for diet quality and central adiposity maintained the associations in women. High snack food consumption was also shown to be independently associated with MetS risk [OR: 1.94 (95% CI: 1.45, 2.60), p snack food

  16. Polygeneration and efficient use of natural resources

    Energy Technology Data Exchange (ETDEWEB)

    Serra, Luis M.; Lozano, Miguel-Angel; Ramos, Jose [GITSE-I3A, Department of Mechanical Engineering, University of Zaragoza, CPS de Ingenieros, Maria de Luna, 3, 5018 Zaragoza (Spain); Ensinas, Adriano V.; Nebra, Silvia A. [Energy Department, State University of Campinas, Faculdade de Engenharia Mecanica, Cidade Universitaria Zeferino Vaz-Barao Geraldo, Campinas (Brazil)

    2009-05-15

    The consumption of natural resources has been increasing continuously during recent decades, due to the growing demand caused by both the economic and the demographic rise of global population. Environmental overloads that endanger the survival of our civilization and the sustainability of current life support systems are caused by the increased consumption of natural resources - particularly water and energy - which are essential for life and for the socio-economic development of societies. While not yet well utilized, process integration and polygeneration are promising tools which reach the double objective of increasing the efficiency of natural resources, and also minimizing the environmental impact. This paper discusses the concepts of polygeneration and energy integration and various examples of polygeneration systems: (i) sugar and energy production in a sugarcane factory; (ii) district heating and cooling with natural gas cogeneration engines and (iii) combined production of water and energy. It is clearly evident that polygeneration systems which include appropriate process integration significantly increase the efficient use of natural resources. (author)

  17. Environmental and resource burdens associated with world biofuel production out to 2050: footprint components from carbon emissions and land use to waste arisings and water consumption

    OpenAIRE

    Hammond, Geoffrey P.; Li, Bo

    2016-01-01

    Abstract Environmental or ?ecological? footprints have been widely used in recent years as indicators of resource consumption and waste absorption presented in terms of biologically productive land area [in global hectares (gha)] required per capita with prevailing technology. In contrast, ?carbon footprints? are the amount of carbon (or carbon dioxide equivalent) emissions for such activities in units of mass or weight (like kilograms per functional unit), but can be translated into a compon...

  18. Comparison of metabolic syndrome prevalence in patients with schizophrenia and bipolar I disorder.

    Science.gov (United States)

    Nayerifard, Razieh; Bureng, Majid Akbari; Zahiroddin, Alireza; Namjoo, Massood; Rajezi, Sepideh

    2017-11-01

    Research has shown that the metabolic syndrome is more prevalent among patients with schizophrenia or bipolar I disorder. Given the scarcity of research on the disorders, this paper aims to compare the prevalence of the syndrome among the two groups of patients. A total of 120 individuals participated in this cross sectional study: 60 patients with schizophrenia (26 males and 34 females) and 60 patients with bipolar I disorder (32 males and 28 females). The psychological disorders were diagnosed by some experienced psychiatrists according to the DSM-V. Furthermore, metabolic syndrome was diagnosed according to ATP III guidelines. Metabolic syndrome prevalence among schizophrenic and bipolar I patients was 28 and 36 percent, respectively; the disparity in prevalence is not significant. According to the results, compared to their male counterparts, females were more prone significant to metabolic syndrome. Moreover, diastolic blood pressure was significantly higher among bipolar I patients. On the other hand, schizophrenic males were observed to have higher fasting blood sugar levels in comparison to bipolar I males patients. Age, consumption of second generation antipsychotics or antidepressants, and the duration of the disorder were found to be related to metabolic syndrome. This study showed that metabolic syndrome is not more prevalent among bipolar I patients, compared to those with schizophrenia. Also, women are more likely to be affected by the syndrome. A number of factors such as age, consumption of medication, and duration of the disorder are associated with the likelihood of the syndrome. Copyright © 2017. Published by Elsevier Ltd.

  19. What is the appropriate upper limit for added sugars consumption?

    Science.gov (United States)

    Rippe, James M; Sievenpiper, John L; Lê, Kim-Anne; White, John S; Clemens, Roger; Angelopoulos, Theodore J

    2017-01-01

    Dramatic increases in obesity and diabetes have occurred worldwide over the past 30 years. Some investigators have suggested that these increases may be due, in part, to increased added sugars consumption. Several scientific organizations, including the World Health Organization, the Scientific Advisory Council on Nutrition, the Dietary Guidelines Advisory Committee 2015, and the American Heart Association, have recommended significant restrictions on upper limits of sugars consumption. In this review, the scientific evidence related to sugars consumption and its putative link to various chronic conditions such as obesity, diabetes, heart disease, nonalcoholic fatty liver disease, and the metabolic syndrome is examined. While it appears prudent to avoid excessive calories from sugars, the scientific basis for restrictive guidelines is far from settled. © The Author(s) 2016. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  20. Patients' education, and its impact on care outcomes, resource consumption and working conditions: data from the International Diabetes Management Practices Study (IDMPS).

    Science.gov (United States)

    Gagliardino, J J; Aschner, P; Baik, S H; Chan, J; Chantelot, J M; Ilkova, H; Ramachandran, A

    2012-04-01

    To evaluate the impact of diabetes education provided to patients with type 2 diabetes mellitus (T2DM) in non-controlled studies ("real-world conditions") on quality of care, resource consumption and conditions of employment. This cross-sectional study and longitudinal follow-up describe the data (demographic and socioeconomic profiles, clinical characteristics, treatment of hyperglycaemia and associated cardiovascular risk factors, resource consumption) collected during the second phase (2006) of the International Diabetes Management Practices Study (IDMPS). Patients received diabetes education directly from the practice nurse, dietitian or educator, or were referred to ad hoc group-education programmes; all programmes emphasized healthy lifestyle changes, self-care and active participation in disease control and treatment. Educated vs non-educated T2DM patients (n=5692 in each group), paired by age, gender and diabetes duration, were randomly recruited for the IDMPS by participating primary-care physicians from 27 countries in Eastern Europe, Asia, Latin America and Africa. Outcome measures included clinical (body weight, height, waist circumference, blood pressure, foot evaluation), metabolic (HbA(1c) levels, blood lipid profile) and biochemical control measures. Treatment goals were defined according to American Diabetes Association guidelines. T2DM patients' education significantly improved the percentage of patients achieving target values set by international guidelines. Educated patients increased their insulin use and self-care performance, had a lower rate of chronic complications and a modest increase in cost of care, and probably higher salaries and slightly better productivity. Diabetes education is an efficient tool for improving care outcomes without having a major impact on healthcare costs. Copyright © 2011 Elsevier Masson SAS. All rights reserved.

  1. Anesthetic management of an obstetric patient with MELAS syndrome: case report and literature review.

    Science.gov (United States)

    Maurtua, M; Torres, A; Ibarra, V; DeBoer, G; Dolak, J

    2008-10-01

    Mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS syndrome) is a mitochondrial disorder associated with neurologic, cardiac, neuromuscular, hepatic, metabolic and gastrointestinal dysfunction and potential anesthetic and obstetric complications. The case of a parturient with MELAS syndrome requiring labor analgesia is presented. A Medline literature search limited to the English language was undertaken to review cases of MELAS syndrome. Based on our experience and literature review, parturients with MELAS syndrome appear to benefit from neuraxial analgesia and anesthesia, which blunt excessive oxygen consumption and acidosis.

  2. Status and future perspectives of energy consumption and its ecological impacts in the Qinghai-Tibet region

    Energy Technology Data Exchange (ETDEWEB)

    Ping, Xiaoge [Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101 (China); Graduate University of the Chinese Academy of Sciences, Beijing 100049 (China); Jiang, Zhigang; Li, Chunwang [Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, No. 1 Beichen West Road, Chaoyang District, Beijing 100101 (China)

    2011-01-15

    Qinghai-Tibet region is a unique geographic zone due to its average altitude of over 4000 m, sparse human population and prevalent pastoral system. However, little is known about the energy consumption in the region. We reviewed current situation of energy consumption and its ecological impacts, outlined future energy prospects in the region. Per capita household energy consumption was about two and three times of the national average in Qinghai and Tibet. Per urban household consumed more energy than rural household in the region. Moreover, the urban households and rural households used different energy resources, natural gas and electricity accounted for 57.57% and 42.29%, respectively in household energy consumption in urban areas while biomass accounted for 79.13% and 94.19% in household energy consumption in rural areas in Qinghai and Tibet in 2007. This region was abundant in renewable energy resources and was among the richest in hydro-power and solar energy resources in China. Hydro-power accounted for 67.88% and 92.04% in total electricity in Qinghai and Tibet in 2007. Population density was rather low in this region (4.35 versus 137.63 persons per 100 hm{sup 2} in Qinghai-Tibet region and China in 2007), thus small photovoltaic power stations and hydro-power plants were more cost-effective than the electricity grid. The overuse of biotic energy resources in rural areas caused decline in soil fertility and desertification. Whereas the low utilization of fossil energy in this region released less waste gas which was beneficial to the local, national and global carbon budgets. Accelerating economic growth and booming tourism have increased energy demand and posed a challenge to the unique ecosystem in the Qinghai-Tibet region. It was estimated that energy consumption of tourism accounted for 6.06% and 14.18% of the total energy consumption in Qinghai and Tibet in 2007. Thus, exploitation of renewable energy resources like solar energy, wind energy and

  3. Status and future perspectives of energy consumption and its ecological impacts in the Qinghai-Tibet region

    International Nuclear Information System (INIS)

    Ping, Xiaoge; Jiang, Zhigang; Li, Chunwang

    2011-01-01

    Qinghai-Tibet region is a unique geographic zone due to its average altitude of over 4000 m, sparse human population and prevalent pastoral system. However, little is known about the energy consumption in the region. We reviewed current situation of energy consumption and its ecological impacts, outlined future energy prospects in the region. Per capita household energy consumption was about two and three times of the national average in Qinghai and Tibet. Per urban household consumed more energy than rural household in the region. Moreover, the urban households and rural households used different energy resources, natural gas and electricity accounted for 57.57% and 42.29%, respectively in household energy consumption in urban areas while biomass accounted for 79.13% and 94.19% in household energy consumption in rural areas in Qinghai and Tibet in 2007. This region was abundant in renewable energy resources and was among the richest in hydro-power and solar energy resources in China. Hydro-power accounted for 67.88% and 92.04% in total electricity in Qinghai and Tibet in 2007. Population density was rather low in this region (4.35 versus 137.63 persons per 100 hm 2 in Qinghai-Tibet region and China in 2007), thus small photovoltaic power stations and hydro-power plants were more cost-effective than the electricity grid. The overuse of biotic energy resources in rural areas caused decline in soil fertility and desertification. Whereas the low utilization of fossil energy in this region released less waste gas which was beneficial to the local, national and global carbon budgets. Accelerating economic growth and booming tourism have increased energy demand and posed a challenge to the unique ecosystem in the Qinghai-Tibet region. It was estimated that energy consumption of tourism accounted for 6.06% and 14.18% of the total energy consumption in Qinghai and Tibet in 2007. Thus, exploitation of renewable energy resources like solar energy, wind energy and biomass

  4. Fragile X Syndrome Overview

    Science.gov (United States)

    ... Names Martin-Bell syndrome Related A-Z Topics Autism Spectrum Disorder (ASD) Intellectual and Developmental Disabilities (IDDs) NICHD News and Features Getting to Know the New NICHD Director Resources to Help Families and Physicians Spot Early Signs of Autism NIH ...

  5. Lifestyle changes and prevention of metabolic syndrome in the Heart of New Ulm Project

    Directory of Open Access Journals (Sweden)

    Jeffrey J. VanWormer

    2017-06-01

    Full Text Available Prior research has shown that unhealthy lifestyles increase the risk for developing a number of chronic diseases, but there are few studies examining how lifestyle changes impact metabolic syndrome. This study analyzed the association between two-year changes in key lifestyle risk metrics and incident metabolic syndrome in adults. A retrospective cohort study was conducted using data from metabolic syndrome free adults in the Heart of New Ulm Project (New Ulm, MN. The outcome was incident metabolic syndrome observed two years after baseline in 2009. The primary predictor was change in optimal lifestyle score based on four behavioral risk factors, including smoking, alcohol use, fruit/vegetable consumption, and physical activity. In the analytical sample of 1059 adults, 12% developed metabolic syndrome by 2011. Multivariable regression models (adjusted for baseline lifestyle score, age, sex, education, cardiovascular disease, and diabetes revealed that a two-year decrease in optimal lifestyle score was associated with significantly greater odds of incident metabolic syndrome (OR = 2.92; 95% CI: 1.69, 5.04; p < 0.001. This association was primarily driven by changes in obesity, fruit/vegetable consumption, and alcohol intake. As compared to improving poor lifestyle habits, maintaining a healthy lifestyle seemed to be most helpful in avoiding metabolic syndrome over the two-year study timeframe.

  6. Well-to-Wheels Water Consumption: Tracking the Virtual Flow of Water into Transportation

    Science.gov (United States)

    Lampert, D. J.; Elgowainy, A.; Hao, C.

    2015-12-01

    Water and energy resources are fundamental to life on Earth and essential for the production of consumer goods and services in the economy. Energy and water resources are heavily interdependent—energy production consumes water, while water treatment and distribution consume energy. One example of this so-called energy-water nexus is the consumption of water associated with the production of transportation fuels. The Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) model is an analytical tool that can be used to compare the environmental impacts of different transportation fuels on a consistent basis. In this presentation, the expansion of GREET to perform life cycle water accounting or the "virtual flow" of water into transportation and other energy sectors and the associated implications will be discussed. The results indicate that increased usage of alternative fuels may increase freshwater resource consumption. The increased water consumption must be weighed against the benefits of decreased greenhouse gas and fossil energy consumption. Our analysis highlights the importance of regionality, co-product allocation, and consistent system boundaries when comparing the water intensity of alternative transportation fuel production pathways such as ethanol, biodiesel, compressed natural gas, hydrogen, and electricity with conventional petroleum-based fuels such as diesel and gasoline.

  7. The Global Epidemic of the Metabolic Syndrome.

    Science.gov (United States)

    Saklayen, Mohammad G

    2018-02-26

    Metabolic syndrome, variously known also as syndrome X, insulin resistance, etc., is defined by WHO as a pathologic condition characterized by abdominal obesity, insulin resistance, hypertension, and hyperlipidemia. Though there is some variation in the definition by other health care organization, the differences are minor. With the successful conquest of communicable infectious diseases in most of the world, this new non-communicable disease (NCD) has become the major health hazard of modern world. Though it started in the Western world, with the spread of the Western lifestyle across the globe, it has become now a truly global problem. The prevalence of the metabolic syndrome is often more in the urban population of some developing countries than in its Western counterparts. The two basic forces spreading this malady are the increase in consumption of high calorie-low fiber fast food and the decrease in physical activity due to mechanized transportations and sedentary form of leisure time activities. The syndrome feeds into the spread of the diseases like type 2 diabetes, coronary diseases, stroke, and other disabilities. The total cost of the malady including the cost of health care and loss of potential economic activity is in trillions. The present trend is not sustainable unless a magic cure is found (unlikely) or concerted global/governmental/societal efforts are made to change the lifestyle that is promoting it. There are certainly some elements in the causation of the metabolic syndrome that cannot be changed but many are amenable for corrections and curtailments. For example, better urban planning to encourage active lifestyle, subsidizing consumption of whole grains and possible taxing high calorie snacks, restricting media advertisement of unhealthy food, etc. Revitalizing old fashion healthier lifestyle, promoting old-fashioned foods using healthy herbs rather than oil and sugar, and educating people about choosing healthy/wholesome food over junks

  8. Assessment of resources and reserves of hard and brown coal, coal production and consumption in the EU and Poland; Ocena zasobow, wydobycia i zuzycia wegla kamiennego i brunatnego w UE i Polsce

    Energy Technology Data Exchange (ETDEWEB)

    Ney, R. [Polish Academy of Sciences (PAN), Krakow (Poland). Mineral and Energy Economy Research Institute

    2004-07-01

    The paper presents and discusses tables for resources and reserves of hard coal and brown coal for EU member countries and Eastern European countries, for the year 2002. Production and consumption of coal in these countries for the year 2003 are compared. 8 refs., 17 tabs.

  9. Towards harmonized data interchange in food consumption data

    DEFF Research Database (Denmark)

    Pakkala, H.; Christensen, Tue; Presser, K.

    2014-01-01

    Food consumption data are collected and used in several fields of science. The data are often combined from various sources and interchanged between different systems. There is, however, no harmonized and widely used data interchange format. In addition, food consumption data are often combined w...... interchange format for food consumption based on work and experiences related to food composition.The aim is that the data interchange format will provide a basis for wider harmonization in the future.......Food consumption data are collected and used in several fields of science. The data are often combined from various sources and interchanged between different systems. There is, however, no harmonized and widely used data interchange format. In addition, food consumption data are often combined...... with other data such as food composition data. In the field of food composition, successful harmonization has recently been achieved by the European Food Information Resource Network, which is now the basis of a standard draft by the European Committee for Standardization. We present an XML-based data...

  10. Genetics Home Reference: triple A syndrome

    Science.gov (United States)

    ... Adrenal Insufficiency and Addison's Disease National Institute of Neurological Disorders and Stroke: Dysautonomia Educational Resources (5 links) Boston Children's Hospital: Achalasia Disease InfoSearch: Achalasia Addisonianism Alacrimia Syndrome ...

  11. Metabolic syndrome in breast cancer survivors with high carbohydrate consumption: The first report in community setting.

    Science.gov (United States)

    Park, Boyoung; Kong, Sun-Young; Lee, Eun Kyung; Lee, Moo Hyun; Lee, Eun Sook

    2017-10-01

    This study was conducted to examine the prevalence of and lifestyle factors associated with the metabolic syndrome in breast cancer survivors and to compare those factors with controls without cancer in a community setting. This study included 584 female breast cancer survivors ≥3 years after the initial diagnosis and 2336 age-matched cancer-free female controls from 39 community health examination centers located in 14 urban areas in Korea. The prevalence of the metabolic syndrome is shown. Factors associated with the metabolic syndrome were analyzed as odds ratios (ORs) in cancer survivors and controls; differences between the two groups in the ORs of associated factors were evaluated by calculating p-heterogeneity values. The prevalence of metabolic syndrome in breast cancer survivors and age-matched controls were 26.8% and 26.9%, respectively. Higher percentage of caloric intake from carbohydrates was associated with increased metabolic syndrome only in the breast cancer survivors (OR for the highest vs. lowest quartile for survivors = 2.48 [95% CI = 1.20-5.14]; OR for controls = 1.11 [95% CI = 0.81-1.51]; P-heterogeneity = 0.046). Sweat-inducing exercise for ≥150 min/week was associated with a lower risk of metabolic syndrome only in controls (controls: OR = 0.72 [95% CI = 0.58-0.89]; survivors: OR = 0.88 [95% CI = 0.57-1.36]). Older age, higher body mass index, and a lower education level (≤12 years) was associated with an increased prevalence of metabolic syndrome in both groups. Our results suggest that, in regions with excess carbohydrate intake, the association of the metabolic syndrome with percentage of caloric intake from carbohydrate might be more prominent than exercise in breast cancer survivors, compared with general population. Copyright © 2016 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

  12. AIDS Resource Directory and Repertoire de ressources sur le SIDA.

    Science.gov (United States)

    Department of National Health and Welfare, Ottawa (Ontario).

    This set of documents presents directories of resources on the topic of Acquired Immune Deficiency Syndrome (AIDS) available in Canada in English and in French. The first section in each directory contains a list of names, addresses, and telephone numbers of organizations from which readers may obtain the listed resources. Resources are then…

  13. On the dynamics of non-renewable resources. A mathematical model

    International Nuclear Information System (INIS)

    Alliney, S.; Alvoni, E.

    2001-01-01

    A mathematical model is presented for the consumption dynamics of non-renewable resources; the underlying assumption is that the most relevant factor is given by the evolution of technology. Then, the consumption as a function of time is governed by a non-linear differential equation,whose parameters can be estimated using the historical record. Some meaningful cases are worked out in detail, namely the coal consumption in UK and the world oil consumption [it

  14. Global impacts of energy demand on the freshwater resources of nations.

    Science.gov (United States)

    Holland, Robert Alan; Scott, Kate A; Flörke, Martina; Brown, Gareth; Ewers, Robert M; Farmer, Elizabeth; Kapos, Valerie; Muggeridge, Ann; Scharlemann, Jörn P W; Taylor, Gail; Barrett, John; Eigenbrod, Felix

    2015-12-01

    The growing geographic disconnect between consumption of goods, the extraction and processing of resources, and the environmental impacts associated with production activities makes it crucial to factor global trade into sustainability assessments. Using an empirically validated environmentally extended global trade model, we examine the relationship between two key resources underpinning economies and human well--being-energy and freshwater. A comparison of three energy sectors (petroleum, gas, and electricity) reveals that freshwater consumption associated with gas and electricity production is largely confined within the territorial boundaries where demand originates. This finding contrasts with petroleum, which exhibits a varying ratio of territorial to international freshwater consumption, depending on the origin of demand. For example, although the United States and China have similar demand associated with the petroleum sector, international freshwater consumption is three times higher for the former than the latter. Based on mapping patterns of freshwater consumption associated with energy sectors at subnational scales, our analysis also reveals concordance between pressure on freshwater resources associated with energy production and freshwater scarcity in a number of river basins globally. These energy-driven pressures on freshwater resources in areas distant from the origin of energy demand complicate the design of policy to ensure security of fresh water and energy supply. Although much of the debate around energy is focused on greenhouse gas emissions, our findings highlight the need to consider the full range of consequences of energy production when designing policy.

  15. Comparing patterns of ecosystem service consumption and perceptions of range management between ethnic herders in Inner Mongolia and Mongolia

    International Nuclear Information System (INIS)

    Zhen, L; Lv, Y; Wei, Y J; Liu, X L; Yao, Z J; Li, F; Ochirbat, B; Chen, J Q

    2010-01-01

    Ecosystems in the Central Asian Plateau, which includes the Mongolian Plateau, are becoming increasingly sensitive to human interventions, leading to deterioration of already fragile ecosystems. The goal of this paper is to illustrate human dependence on an ecosystem by identifying patterns of resource consumption in this region and investigating the knowledge and perceptions of herders living in these ecosystems. Data on consumption in the two regions were collected using structured questionnaires delivered to a total of 252 herders from Mongolia and China's Inner Mongolia. Meat and other animal products remain the dominant food items for most households, accompanied by various vegetables and cereals. This unbalanced diet leads to excessive consumption of protein and fat from animal sources. The major energy sources used by herders are fuelwood, animal dung, crop residues, and dry grass, but consumption patterns differed between the two areas. Mongolian herders rely more heavily on livestock for meeting their consumption needs than herders in Inner Mongolia. Herder knowledge and perceptions of ecosystem conditions and consumption of resources differed between Mongolia and Inner Mongolia, reflecting the influence of different state policies. The data reported and the conclusions drawn are relevant for developing resource management policies for the Mongolian Plateau, but also provide useful insights for any region where livestock production dominates the use of rangeland resources.

  16. Effects of curcumin consumption on human chronic diseases: A narrative review of the most recent clinical data.

    Science.gov (United States)

    Mantzorou, Maria; Pavlidou, Eleni; Vasios, George; Tsagalioti, Eftychia; Giaginis, Constantinos

    2018-06-01

    Numerous clinical trials have investigated the potential beneficial effects of curcumin supplementation against several human chronic diseases. Up to now, it has been claimed that curcumin consumption may exert beneficial effects against several chronic diseases by promoting human health and preventing diseases. In this aspect, the present review aims to critically collect and in-depth summarize the most recent, well-designed clinical studies evaluating the potential beneficial effects of curcumin consumption on human health promotion and disease prevention. According to recent and well-designed clinical studies, curcumin consumption may benefit against obesity, metabolic syndrome, and diabetes. Moreover, curcumin consumption seems to exert a positive effect on people suffering from various types of cancer, fatty liver disease, depression, arthritis, skin diseases, gut inflammation, and symptoms of premenstrual syndrome. Due to the strong heterogeneity among the clinical studies concerning the exact effective curcumin dose and formulation, as well as the recommended treatment duration for each chronic disease, no precise and definitive conclusions could be drawn. Further large-scale prospective studies are strongly recommended, being well-designed as far as follow-up times, dosage, formulation, and duration of curcumin supplementation are concerned. Moreover, potential confounders in each specific chronic disease should carefully be taken into account in future studies. Copyright © 2018 John Wiley & Sons, Ltd.

  17. Energy consumption patterns. A theoretical analysis; Energieverbrauchsverhalten. Eine theoretische Analyse

    Energy Technology Data Exchange (ETDEWEB)

    Flandrich, D.

    2006-07-01

    The author questions the methodological and methodical foundations of energy consumption research and attempts a theory of energy consumption patterns on the basis of psychology, opening up a quite new perspective that has been neglected so far. Energy policy and energy marketing are two fields of applications which are getting more important in these times of increasing prices of energy resources, high public awareness of environmental issues, and deregulated energy markets. (orig.)

  18. Genetics Home Reference: Williams syndrome

    Science.gov (United States)

    ... do well on tasks that involve spoken language, music, and learning by repetition (rote memorization). Affected individuals ... Resources (5 links) Disease InfoSearch: Williams syndrome Genetic Science Learning Center, University of Utah MalaCards: williams-beuren ...

  19. Refeeding and metabolic syndromes: two sides of the same coin

    Science.gov (United States)

    Obeid, O A; Hachem, D H; Ayoub, J J

    2014-01-01

    Refeeding syndrome describes the metabolic and clinical changes attributed to aggressive rehabilitation of malnourished subjects. The metabolic changes of refeeding are related to hypophosphatemia, hypokalemia, hypomagnesemia, sodium retention and hyperglycemia, and these are believed to be mainly the result of increased insulin secretion following high carbohydrate intake. In the past few decades, increased consumption of processed food (refined cereals, oils, sugar and sweeteners, and so on) lowered the intake of several macrominerals (mainly phosphorus, potassium and magnesium). This seems to have compromised the postprandial status of these macrominerals, in a manner that mimics low grade refeeding syndrome status. At the pathophysiological level, this condition favored the development of the different components of the metabolic syndrome. Thus, it is reasonable to postulate that metabolic syndrome is the result of long term exposure to a mild refeeding syndrome. PMID:24979149

  20. A hybrid society model for simulating residential electricity consumption

    International Nuclear Information System (INIS)

    Xu, Minjie; Hu, Zhaoguang; Wu, Junyong; Zhou, Yuhui

    2008-01-01

    In this paper, a hybrid social model of econometric model and social influence model is proposed for evaluating the influence of pricing policy and public education policy on residential habit of electricity using in power resources management. And, a hybrid society simulation platform based on the proposed model, called residential electricity consumption multi-agent systems (RECMAS), is designed for simulating residential electricity consumption by multi-agent system. RECMAS is composed of consumer agent, power supplier agent, and policy maker agent. It provides the policy makers with a useful tool to evaluate power price policies and public education campaigns in different scenarios. According to an influenced diffusion mechanism, RECMAS can simulate the residential electricity demand-supply chain and analyze impacts of the factors on residential electricity consumption. Finally, the proposed method is used to simulate urban residential electricity consumption in China. (author)

  1. A hybrid society model for simulating residential electricity consumption

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Minjie [School of Electrical Engineering, Beijing Jiaotong University, Beijing (China); State Power Economic Research Institute, Beijing (China); Hu, Zhaoguang [State Power Economic Research Institute, Beijing (China); Wu, Junyong; Zhou, Yuhui [School of Electrical Engineering, Beijing Jiaotong University, Beijing (China)

    2008-12-15

    In this paper, a hybrid social model of econometric model and social influence model is proposed for evaluating the influence of pricing policy and public education policy on residential habit of electricity using in power resources management. And, a hybrid society simulation platform based on the proposed model, called residential electricity consumption multi-agent systems (RECMAS), is designed for simulating residential electricity consumption by multi-agent system. RECMAS is composed of consumer agent, power supplier agent, and policy maker agent. It provides the policy makers with a useful tool to evaluate power price policies and public education campaigns in different scenarios. According to an influenced diffusion mechanism, RECMAS can simulate the residential electricity demand-supply chain and analyze impacts of the factors on residential electricity consumption. Finally, the proposed method is used to simulate urban residential electricity consumption in China. (author)

  2. Interpolating a consumption variable for scaling and generalizing potential population pressure on urbanizing natural areas

    Science.gov (United States)

    Varanka, Dalia; Jiang, Bin; Yao, Xiaobai

    2010-01-01

    Measures of population pressure, referring in general to the stress upon the environment by human consumption of resources, are imperative for environmental sustainability studies and management. Development based on resource consumption is the predominant factor of population pressure. This paper presents a spatial model of population pressure by linking consumption associated with regional urbanism and ecosystem services. Maps representing relative geographic degree and extent of natural resource consumption and degree and extent of impacts on surrounding areas are new, and this research represents the theoretical research toward this goal. With development, such maps offer a visualization tool for planners of various services, amenities for people, and conservation planning for ecologist. Urbanization is commonly generalized by census numbers or impervious surface area. The potential geographical extent of urbanism encompasses the environmental resources of the surrounding region that sustain cities. This extent is interpolated using kriging of a variable based on population wealth data from the U.S. Census Bureau. When overlayed with land-use/land-cover data, the results indicate that the greatest estimates of population pressure fall within mixed forest areas. Mixed forest areas result from the spread of cedar woods in previously disturbed areas where further disturbance is then suppressed. Low density areas, such as suburbanization and abandoned farmland are characteristic of mixed forest areas.

  3. Efficient and Optimal Capital Accumulation under a Non Renewable Resource Constraint

    OpenAIRE

    Amigues, Jean-Pierre; Moreaux, Michel

    2008-01-01

    Usual resource models with capital accumulation focus upon simple one to one process transforming output either into some consumption good or into some capitalgood. We consider a bisectoral model where the capital good, labor and a non renewable resource are used to produce the consumption good and the capital good. Capitalaccumulation is an irreversible process and capital is depreciating over time. In thisframework we reconsider the usual results of the efficient and optimal growth theoryun...

  4. Macroecology Meets Macroeconomics: Resource Scarcity and Global Sustainability.

    Science.gov (United States)

    Brown, James H; Burger, Joseph R; Burnside, William R; Chang, Michael; Davidson, Ana D; Fristoe, Trevor S; Hamilton, Marcus J; Hammond, Sean T; Kodric-Brown, Astrid; Mercado-Silva, Norman; Nekola, Jeffrey C; Okie, Jordan G

    2014-04-01

    The current economic paradigm, which is based on increasing human population, economic development, and standard of living, is no longer compatible with the biophysical limits of the finite Earth. Failure to recover from the economic crash of 2008 is not due just to inadequate fiscal and monetary policies. The continuing global crisis is also due to scarcity of critical resources. Our macroecological studies highlight the role in the economy of energy and natural resources: oil, gas, water, arable land, metals, rare earths, fertilizers, fisheries, and wood. As the modern industrial technological-informational economy expanded in recent decades, it grew by consuming the Earth's natural resources at unsustainable rates. Correlations between per capita GDP and per capita consumption of energy and other resources across nations and over time demonstrate how economic growth and development depend on "nature's capital". Decades-long trends of decreasing per capita consumption of multiple important commodities indicate that overexploitation has created an unsustainable bubble of population and economy.

  5. 1993 Pacific Northwest Loads and Resources Study.

    Energy Technology Data Exchange (ETDEWEB)

    United States. Bonneville Power Administration.

    1993-12-01

    The Loads and Resources Study is presented in three documents: (1) this summary of Federal system and Pacific Northwest region loads and resources; (2) a technical appendix detailing forecasted Pacific Northwest economic trends and loads, and (3) a technical appendix detailing the loads and resources for each major Pacific Northwest generating utility. In this loads and resources study, resource availability is compared with a range of forecasted electricity consumption. The forecasted future electricity demands -- firm loads -- are subtracted from the projected capability of existing and {open_quotes}contracted for{close_quotes} resources to determine whether Bonneville Power Administration (BPA) and the region will be surplus or deficit. If resources are greater than loads in any particular year or month, there is a surplus of energy and/or capacity, which BPA can sell to increase revenues. Conversely, if firm loads exceed available resources, there is a deficit of energy and/or capacity, and additional conservation, contract purchases, or generating resources will be needed to meet load growth. The Pacific Northwest Loads and Resources Study analyzes the Pacific Northwest`s projected loads and available generating resources in two parts: (1) the loads and resources of the Federal system, for which BPA is the marketing agency; and (2) the larger Pacific Northwest regional power system, which includes loads and resource in addition to the Federal system. The loads and resources analysis in this study simulates the operation of the power system under the Pacific Northwest Coordination Agreement (PNCA) produced by the Pacific Northwest Coordinating Group. This study presents the Federal system and regional analyses for five load forecasts: high, medium-high, medium, medium-low, and low. This analysis projects the yearly average energy consumption and resource availability for Operating Years (OY) 1994--95 through 2003--04.

  6. Resource consumption and management associated with monitoring of warfarin treatment in primary health care in Sweden

    Directory of Open Access Journals (Sweden)

    Nilsson Gunnar H

    2006-11-01

    Full Text Available Abstract Background Warfarin is used for the prevention and treatment of various thromboembolic complications. It is an efficacious anticoagulant, but it has a narrow therapeutic range, and regular monitoring is required to ensure therapeutic efficacy and at the same time avoid life-threatening adverse events. The objective was to assess management and resource consumption associated with patient monitoring episodes during warfarin treatment in primary health care in Sweden. Methods Delphi technique was used to systematically explore attitudes, demands and priorities, and to collect informed judgements related to monitoring of warfarin treatment. Two separate Delphi-panels were performed in three and two rounds, respectively, one concerning tests taken in primary health care centres, involving 34 GPs and 10 registered nurses, and one concerning tests taken in patients' homes, involving 49 district nurses. Results In the primary health care panel 10 of the 34 GPs regularly collaborated with a registered nurse. Average time for one monitoring episode was estimated to 10.1 minutes for a GP and 21.4 minutes for a nurse, when a nurse assisted a doctor. The average time for monitoring was 17.6 minutes for a GP when not assisted by a nurse. Considering all the monitoring episodes, 11.6% of patient blood samples were taken in the individual patient's home. Average time for such a monitoring episode was estimated to 88.2 minutes. Of all the visits, 8.2% were performed in vain and took on average 44.6 minutes. In both studies, approximately 20 different elements of work concerning management of patients during warfarin treatment were identified. Conclusion Monitoring of patients during treatment with warfarin in primary health care in Sweden involves many elements of work, and demands large resources, especially when tests are taken in the patient's home.

  7. Depression following acute coronary syndrome

    DEFF Research Database (Denmark)

    Joergensen, Terese Sara Hoej; Maartensson, Solvej; Ibfelt, Else Helene

    2016-01-01

    PURPOSE: Depression is common following acute coronary syndrome, and thus, it is important to provide knowledge to improve prevention and detection of depression in this patient group. The objectives of this study were to examine: (1) whether indicators of stressors and coping resources were risk...... factors for developing depression early and later after an acute coronary syndrome and (2) whether prior depression modified these associations. METHODS: The study was a register-based cohort study, which includes 87,118 patients with a first time diagnosis of acute coronary syndrome during the period...... 2001-2009 in Denmark. Cox regression models were used to analyse hazard ratios (HRs) for depression. RESULTS: 1.5 and 9.5 % develop early (≤30 days) and later (31 days-2 years) depression after the acute coronary syndrome. Among all patients with depression, 69.2 % had first onset depression, while 30...

  8. Holiday Heart Syndrome Revisited after 34 Years

    Energy Technology Data Exchange (ETDEWEB)

    Tonelo, David [Faculty of Medicine, University of Coimbra, Coimbra (Portugal); Providência, Rui, E-mail: rui-providencia@yahoo.com; Gonçalves, Lino [Faculty of Medicine, University of Coimbra, Coimbra (Portugal); Coimbras Hospital Centre and University, Coimbra (Portugal)

    2013-01-01

    The cardiovascular effects of alcohol are well known. However, most research has focused on the beneficial effects (the 'French paradox') of moderate consumption or the harmful consequences, such as dilated cardiomyopathy, associated with heavy consumption over an extended period. An association between the ingestion of acute alcohol and onset of cardiac arrhythmias was first reported in the early 70's. In 1978, Philip Ettinger described 'Holiday heart syndrome' (HHS) for the first time, as the occurrence, in healthy people without heart disease known to cause arrhythmia, of an acute cardiac rhythm disturbance, most frequently atrial fibrillation, after binge drinking. The name is derived from the fact that episodes were initially observed more frequently after weekends or public holidays. Since the original description of HHS, 34 years have passed and new research in this field has increased the volume of knowledge related to this syndrome. Throughout this paper the authors will comprehensively review most of the available data concerning HHS and highlight the questions that remain unresolved.

  9. Holiday Heart Syndrome Revisited after 34 Years

    International Nuclear Information System (INIS)

    Tonelo, David; Providência, Rui; Gonçalves, Lino

    2013-01-01

    The cardiovascular effects of alcohol are well known. However, most research has focused on the beneficial effects (the 'French paradox') of moderate consumption or the harmful consequences, such as dilated cardiomyopathy, associated with heavy consumption over an extended period. An association between the ingestion of acute alcohol and onset of cardiac arrhythmias was first reported in the early 70's. In 1978, Philip Ettinger described 'Holiday heart syndrome' (HHS) for the first time, as the occurrence, in healthy people without heart disease known to cause arrhythmia, of an acute cardiac rhythm disturbance, most frequently atrial fibrillation, after binge drinking. The name is derived from the fact that episodes were initially observed more frequently after weekends or public holidays. Since the original description of HHS, 34 years have passed and new research in this field has increased the volume of knowledge related to this syndrome. Throughout this paper the authors will comprehensively review most of the available data concerning HHS and highlight the questions that remain unresolved

  10. A real-time Java tool chain for resource constrained platforms

    DEFF Research Database (Denmark)

    Korsholm, Stephan Erbs; Søndergaard, Hans; Ravn, Anders P.

    2013-01-01

    The Java programming language was originally developed for embedded systems, but the resource requirements of previous and current Java implementations - especially memory consumption - tend to exclude them from being used on a significant class of resource constrained embedded platforms. The con......The Java programming language was originally developed for embedded systems, but the resource requirements of previous and current Java implementations - especially memory consumption - tend to exclude them from being used on a significant class of resource constrained embedded platforms...... by integrating: (1) a lean virtual machine (HVM) without any external dependencies on POSIX-like libraries or other OS functionalities, (2) a hardware abstraction layer, implemented almost entirely in Java through the use of hardware objects, first level interrupt handlers, and native variables, and (3....... An evaluation of the presented solution shows that the miniCDj benchmark gets reduced to a size where it can run on resource constrained platforms....

  11. Implications for Forest Resource Degradation and Deforestation ...

    African Journals Online (AJOL)

    Effects of Socio-Economic Status and Food Consumption Pattern on Household Energy uses: Implications for Forest Resource Degradation and Deforestation around Wondo Genet Catchments, South-Central Ethiopia.

  12. An Analysis of energy consumption and economic growth of Cobb-Douglas production function based on ECM

    Science.gov (United States)

    Guo, Wei-wei

    2018-02-01

    Energy is one of the important factors affecting economic growth, the motive force of the economic development of countries in the world, essential for the world economic development and people’s living material resources, an important resource of the relationship between the national economies. The paper sums up the evaluation and literatures on energy consumption and economic growth at home and abroad, thinks “southern talk” as the energy consumption and economic growth in the time division, makes a series of empirical tests on the relationship between total energy consumption and economic growth in China from 1978 to 1991 and from 1992 to 2016.The results show that total energy consumption is a one-way causal relationship between economic growths in china, Economic growth has a strong dependence on energy, there is a co-integration relationship between energy consumption and economic growth. However, economic growth depends on the energy consumption decreased year by year in China, The way of economic growth is changing from the extensive economic growth mode to intensive mode of economic growth.

  13. Understanding Current and Future Issues in Collaborative Consumption

    DEFF Research Database (Denmark)

    Barnes, Stuart; Mattsson, Jan

    2016-01-01

    collaborative consumption. Sustainability is often cited as a key driver, underpinned by economic, social and environmental benefits. If successful, the sharing of such resources is likely to have a potentially disruptive impact on incumbents in traditional supply chains. However, given the embryonic state......Sharing activities underpinned by the technologies of the Internet have become dominant in the activities of individuals, business and governments. Recently, such sharing activity has grown from information and media content to wider resources, including money, physical goods and services — coined...

  14. EVOLUTION OF THE DEMAND AND SUPPLY IN ENERGY RESOURCES

    Directory of Open Access Journals (Sweden)

    Silvestru MAXIMILIAN

    2013-06-01

    Full Text Available Economic, social and political development of human society in recent decades put to the fore the issue of natural resources available to the earth; scientists are asking ever more seriously the question to what extent these resources can support the economic development in the future, can provide food and survival of a growing population and will be able to contribute to the eradication of underdevelopment. The emphasis of major events – the population explosion, the trend of depletion of natural resources, environmental deterioration, underdevelopment etc. – was and it is still discussed with increasing responsibility by specialists, being drafted a large number of forecasts for a variable duration perspective. The trend of depletion of natural resources is another phenomenon of the contemporary world and that will become, certainly, even more pronounced in the near future. Harnessing the increasing exhaustible natural resources with low reserves and a slow recovery of renewable resources raises acutely the issue regarding the conservation of these resources. In recent decades, there is a tendency to waste energy and raw materials in the society. There are produced goods without an absolute utility, being imposed artificially by advertising or fashion swings and many products are designed in such a way that it takes little to compel the buyer to replace them. The "consumption" civilization is characterized as a "society that throws" the population of developed countries (18% of world population dispelling waste form 20 to 25% of the material production of the world. Excessive consumption of raw materials and fuel was favoured by their relatively low prices, maintained under the pressure of interests of transnational companies, prices that disfavoured, however, the developing countries. Consequently, consumption of raw materials and fuel turned to the easily accessible resources that have been heavily exploited, partially abandoning some

  15. Natural resources - food nexus: food-related environmental footprints in the mediterranean countries.

    Science.gov (United States)

    Lacirignola, Cosimo; Capone, Roberto; Debs, Philipp; El Bilali, Hamid; Bottalico, Francesco

    2014-01-01

    Immediate action is required in the Mediterranean to address environmental degradation that is mainly driven by consumption patterns. Increasing stress on biological and social systems is put by unsustainable consumption patterns. Food consumption patterns are important drivers of environment degradation. The objective of this review paper is to explore natural resources-food nexus in the Mediterranean region by highlighting the environmental footprints of the current consumption and production patterns. Secondary data from different sources such as FAOSTAT, the World Bank, Water Footprint Network (WFN), and Global Footprint Network were used to analyze the situation in 21 Mediterranean countries. The region faces many environmental challenges, e.g., land degradation, water scarcity, environment pollution, biodiversity loss, and climate change. The current consumption patterns imply high ecological, carbon, and water footprints of consumption and unfavorable national virtual-water balances. Food Balance Sheets data show that the contribution of vegetal and animal-based food product groups to food supply is variable among the Mediterranean countries. This has implications also in terms of the WF of food supply, which was calculated for Bosnia, Egypt, Italy, Morocco, and Turkey. The WF of the current diet resulted lower than that of the proposed Mediterranean one in the case of Italy. There is a strong scientific evidence supporting assumption that it is so also for other Mediterranean countries. The Mediterranean is characterized by a high resource use intensity that is further exacerbated by food losses and waste (FLW). In fact, FLW implies the loss of precious resources (water, land, energy) and inputs (fertilizers). Therefore, it is crucial to increase adherence to the traditional Mediterranean diet and to reduce FLW in order to foster transition to more sustainable food consumption patterns thus reducing pressure on the scarce resources of the Mediterranean

  16. Energy consumption and technological developments

    International Nuclear Information System (INIS)

    Okorokov, V.R.

    1990-02-01

    The paper determines an outline of the world energy prospects based on principal trends of the development of energy consumption analysed over the long past period. According to the author's conclusion the development of energy systems will be determined in the nearest future (30 - 40 years) by contemporary energy technologies based on the exploitation of traditional energy resources but in the far future technologies based on the exploitation of thermonuclear and solar energy will play the decisive role. (author)

  17. Exploring the energy consumption of lightweight blockciphers in FPGA

    DEFF Research Database (Denmark)

    Banik, Subhadeep; Bogdanov, Andrey; Regazzoni, Francesco

    2015-01-01

    Internet of things and cyber-physical systems requiring security functionality has pushed for the design of a number of block ciphers and hash functions specifically developed for being implemented in resource constrained devices. Initially the optimization was mainly on area and power consumption...

  18. Mental imagery interventions reduce subsequent food intake only when self-regulatory resources are available.

    Science.gov (United States)

    Missbach, Benjamin; Florack, Arnd; Weissmann, Lukas; König, Jürgen

    2014-01-01

    Research has shown that imagining food consumption leads to food-specific habituation effects. In the present research, we replicated these effects and further examined whether the depletion of self-regulatory resources would reduce the habituation effects of imagined food consumption. Since self-regulatory resources have been shown to reduce habituation effects during the perception of emotional stimuli, we expected a reduction in habituation effects from imagined food consumption when self-regulatory resources were depleted. In Study 1, we replicated habituation effects as a response to imagining gummy bear consumption with a high (36) and medium number (18) of repetitions in a camouflaged taste test. Participants imagining gummy bear intake showed decreased food intake compared with participants who imagined putting a coin into a laundry machine. The number of repetitions did not significantly moderate the observed habituation effect. In Study 2, we investigated whether self-regulatory depletion would impede habituation effects evoked by the imagination of walnut consumption. Participants in a depleted state did not show a reduction in food intake after imagining walnut intake compared with participants in a non-depleted state. We discuss directions for future research and processes that might underlie the observed moderating effect of self-regulatory resources.

  19. Urban energy consumption and related carbon emission estimation: a study at the sector scale

    Science.gov (United States)

    Lu, Weiwei; Chen, Chen; Su, Meirong; Chen, Bin; Cai, Yanpeng; Xing, Tao

    2013-12-01

    With rapid economic development and energy consumption growth, China has become the largest energy consumer in the world. Impelled by extensive international concern, there is an urgent need to analyze the characteristics of energy consumption and related carbon emission, with the objective of saving energy, reducing carbon emission, and lessening environmental impact. Focusing on urban ecosystems, the biggest energy consumer, a method for estimating energy consumption and related carbon emission was established at the urban sector scale in this paper. Based on data for 1996-2010, the proposed method was applied to Beijing in a case study to analyze the consumption of different energy resources (i.e., coal, oil, gas, and electricity) and related carbon emission in different sectors (i.e., agriculture, industry, construction, transportation, household, and service sectors). The results showed that coal and oil contributed most to energy consumption and carbon emission among different energy resources during the study period, while the industrial sector consumed the most energy and emitted the most carbon among different sectors. Suggestions were put forward for energy conservation and emission reduction in Beijing. The analysis of energy consumption and related carbon emission at the sector scale is helpful for practical energy saving and emission reduction in urban ecosystems.

  20. The Psychology of Sustainable Seafood Consumption: A Comprehensive Approach.

    Science.gov (United States)

    Richter, Isabel G M; Klöckner, Christian A

    2017-09-28

    This paper discusses conceptual confusions of sustainable seafood consumption, practical challenges, and potential anchors from where this behaviour can be fostered. The main focus lies on psychological variables. The resulting framework comprises (1) a definition of sustainable seafood consumption, (2) suggestions for corresponding behaviours, (3) the identification of facilitating and hindering factors, (4) an assemblage of these factors into a theoretical model, and (5) a short discussion of how the model adds up value to the current state of the art in marine resource conservation. Behavioural models significantly contribute to behavioural change research. The originality and value of this research are that it tackles the so far relatively neglected field of sustainable seafood consumption as important part of sustainable development and marine conservation in the future. From an interventional perspective, the developed model facilitates the identification of contact points to approach consumers and disseminate sustainable seafood consumption among modern Western consumers.

  1. A Global Estimate of Seafood Consumption by Coastal Indigenous Peoples.

    Science.gov (United States)

    Cisneros-Montemayor, Andrés M; Pauly, Daniel; Weatherdon, Lauren V; Ota, Yoshitaka

    2016-01-01

    Coastal Indigenous peoples rely on ocean resources and are highly vulnerable to ecosystem and economic change. Their challenges have been observed and recognized at local and regional scales, yet there are no global-scale analyses to inform international policies. We compile available data for over 1,900 coastal Indigenous communities around the world representing 27 million people across 87 countries. Based on available data at local and regional levels, we estimate a total global yearly seafood consumption of 2.1 million (1.5 million-2.8 million) metric tonnes by coastal Indigenous peoples, equal to around 2% of global yearly commercial fisheries catch. Results reflect the crucial role of seafood for these communities; on average, consumption per capita is 15 times higher than non-Indigenous country populations. These findings contribute to an urgently needed sense of scale to coastal Indigenous issues, and will hopefully prompt increased recognition and directed research regarding the marine knowledge and resource needs of Indigenous peoples. Marine resources are crucial to the continued existence of coastal Indigenous peoples, and their needs must be explicitly incorporated into management policies.

  2. Operational Water Withdrawal and Consumption Factors for Electricity Generation Technology in China—A Literature Review

    Directory of Open Access Journals (Sweden)

    Jinjing Gao

    2018-04-01

    Full Text Available As two indispensable resources for human development, energy and water are closely related. China, as the world’s largest consumer of electricity, is also experiencing very serious water shortages. Understanding the water consumption intensity in various types of electric power production technologies according to China’s national conditions is a prerequisite for understanding the potential impact of electrical power production on water resources. Therefore, following the steps of a meta-analysis, this paper provides a literature review on operational water withdrawal and consumption factors for electricity generation technology in China. We observed that 50% of water consumption for electricity generation was for coal power, whereas there was no research on the water consumption intensity of natural gas power generation, and a shortage of studies on water intake during electrical power production. The average water consumption intensity of hydropower is the largest. The results indicate that compared with other fuel types, hydropower is not a sustainable energy with respect to water conservation, and the study of hydropower applications should be improved in China.

  3. Simulation based energy-resource efficient manufacturing integrated with in-process virtual management

    Science.gov (United States)

    Katchasuwanmanee, Kanet; Cheng, Kai; Bateman, Richard

    2016-09-01

    As energy efficiency is one of the key essentials towards sustainability, the development of an energy-resource efficient manufacturing system is among the great challenges facing the current industry. Meanwhile, the availability of advanced technological innovation has created more complex manufacturing systems that involve a large variety of processes and machines serving different functions. To extend the limited knowledge on energy-efficient scheduling, the research presented in this paper attempts to model the production schedule at an operation process by considering the balance of energy consumption reduction in production, production work flow (productivity) and quality. An innovative systematic approach to manufacturing energy-resource efficiency is proposed with the virtual simulation as a predictive modelling enabler, which provides real-time manufacturing monitoring, virtual displays and decision-makings and consequentially an analytical and multidimensional correlation analysis on interdependent relationships among energy consumption, work flow and quality errors. The regression analysis results demonstrate positive relationships between the work flow and quality errors and the work flow and energy consumption. When production scheduling is controlled through optimization of work flow, quality errors and overall energy consumption, the energy-resource efficiency can be achieved in the production. Together, this proposed multidimensional modelling and analysis approach provides optimal conditions for the production scheduling at the manufacturing system by taking account of production quality, energy consumption and resource efficiency, which can lead to the key competitive advantages and sustainability of the system operations in the industry.

  4. Alcohol consumption among Asian Americans in the U.S: A systematic review

    Directory of Open Access Journals (Sweden)

    Yan Huang

    2014-01-01

    Full Text Available The aim of this study was to review all systematic reviews and meta-analyses of alcohol consumption among Asian Americans in the U.S. An in-depth literature search was conducted using the following electronic databases: MEDLINE, Academic Search Premier, Education Resource Information Center (ERIC, PsycARTICLES, and CINAHL Plus with Full Text. The keywords used for the search were: Alcohol Consumption, Asian Americans, Social Determinants, and Cultural Differences. The results suggested the determinants of alcohol consumption in American society include gender, race and ethnicity, marital status, membership in social groups, genetic factors, sexual orientation, poverty, place of residence and education. Alcohol consumption among Asian Americans is also dependent on their societal perceptions towards alcohol consumption. Other factors determining the consumption of alcohol include affiliation to different social groups, social-cultural affiliations, acculturation and acculturation stress, and cultural observances.

  5. Lost water and nitrogen resources due to EU consumer food waste

    Science.gov (United States)

    Vanham, D.; Bouraoui, F.; Leip, A.; Grizzetti, B.; Bidoglio, G.

    2015-08-01

    The European Parliament recently called for urgent measures to halve food waste in the EU, where consumers are responsible for a major part of total waste along the food supply chain. Due to a lack of data on national food waste statistics, uncertainty in (consumer) waste quantities (and the resulting associated quantities of natural resources) is very high, but has never been previously assessed in studies for the EU. Here we quantify: (1) EU consumer food waste, and (2) associated natural resources required for its production, in term of water and nitrogen, as well as estimating the uncertainty of these values. Total EU consumer food waste averages 123 (min 55-max 190) kg/capita annually (kg/cap/yr), i.e. 16% (min 7-max 24%) of all food reaching consumers. Almost 80%, i.e. 97 (min 45-max 153) kg/cap/yr is avoidable food waste, which is edible food not consumed. We have calculated the water and nitrogen (N) resources associated with avoidable food waste. The associated blue water footprint (WF) (the consumption of surface and groundwater resources) averages 27 litre per capita per day (min 13-max 40 l/cap/d), which slightly exceeds the total blue consumptive EU municipal water use. The associated green WF (consumptive rainwater use) is 294 (min 127-max 449) l/cap/d, equivalent to the total green consumptive water use for crop production in Spain. The nitrogen (N) contained in avoidable food waste averages 0.68 (min 0.29-max 1.08) kg/cap/yr. The food production N footprint (any remaining N used in the food production process) averages 2.74 (min 1.02-max 4.65) kg/cap/yr, equivalent to the use of mineral fertiliser by the UK and Germany combined. Among all the food product groups wasted, meat accounts for the highest amounts of water and N resources, followed by wasted cereals. The results of this study provide essential insights and information on sustainable consumption and resource efficiency for both EU policies and EU consumers.

  6. Environmental and resource footprints in a global context: Europe's structural deficit in resource endowments

    NARCIS (Netherlands)

    Tukker, A.; Bulavskaya, T.; Giljum, S.; Koning, A. de; Lutter, S.; Simas, M.; Stadler, K.; Wood, R.

    2016-01-01

    The European Union (EU) has proposed in its Resource-efficiency roadmap a ‘dashboard of indicators’ consisting of four headline indicators for carbon, water, land and materials. The EU recognizes the need to use a consumption-based (or ‘footprint’) perspective to capture the global dimension of

  7. Cooperation or competition : dilemma for resource managers in sustainable wildlife utilisation

    NARCIS (Netherlands)

    Mwakiwa, E.

    2011-01-01

    Keywords: analytical modelling; Associated Private Nature Reserves; consumptive use; elephants; Kruger National Park; land productivity; non-consumptive use; waterpoints; Savanna ecosystem model; South Africa.

    Wildlife as part of biodiversity is a global natural resource.

  8. Down Syndrome in Adults: Staying Healthy

    Science.gov (United States)

    ... benefit from a local Down syndrome group or mentor. It helps to see what life is like ... Kids and Teens Pregnancy and Childbirth Women Men Seniors Your Health Resources Healthcare Management End-of-Life ...

  9. Assessing the environmental impacts of freshwater consumption in LCA.

    Science.gov (United States)

    Pfister, Stephan; Koehler, Annette; Hellweg, Stefanie

    2009-06-01

    A method for assessing the environmental impacts of freshwater consumption was developed. This method considers damages to three areas of protection: human health, ecosystem quality, and resources. The method can be used within most existing life-cycle impact assessment (LCIA) methods. The relative importance of water consumption was analyzed by integrating the method into the Eco-indicator-99 LCIA method. The relative impact of water consumption in LCIA was analyzed with a case study on worldwide cotton production. The importance of regionalized characterization factors for water use was also examined in the case study. In arid regions, water consumption may dominate the aggregated life-cycle impacts of cotton-textile production. Therefore, the consideration of water consumption is crucial in life-cycle assessment (LCA) studies that include water-intensive products, such as agricultural goods. A regionalized assessment is necessary, since the impacts of water use vary greatly as a function of location. The presented method is useful for environmental decision-support in the production of water-intensive products as well as for environmentally responsible value-chain management.

  10. Investigation and Analysis on Sports Consumption of Urban Residents of Henan Province

    Science.gov (United States)

    Ying, Wu Lan

    With economic development, urban residents' in levels rises gradually and their daily consumption structure tends to be demands of development and enjoyment. Sport consumption, as a social and cultural consumption, with a high level of enjoyment and development of consumer properties, has been gradually recognized by the general population and an important reference for the measure of quality of residents' life. In this paper, questionnaire survey, literature, expert interviews and mathematical statistics methods are used to analyze the awareness, motivation, level of consumption, survey structure and constraints of sports consumption of urban residents of Henan Province. The results are: the proportion of sports participants of urban residents' of Henan Province is small, there is a large space for sports consumption development; sports consumer awareness is relatively backward, sports consumption values are gradually formed; the overall level of sports consumption is low and the consumption structure is single. Therefore, the advocacy of sports consumption should be strengthened, attention should be paid to physical infrastructure, strengthening the sports industry structure optimization, put emphasis on the introduction and training of sports talents, target to develop sports tourism and minority sports resources, and create a good environment of csports consumption.

  11. A real-time Java tool chain for resource constrained platforms

    DEFF Research Database (Denmark)

    Korsholm, Stephan E.; Søndergaard, Hans; Ravn, Anders Peter

    2014-01-01

    The Java programming language was originally developed for embedded systems, but the resource requirements of previous and current Java implementations – especially memory consumption – tend to exclude them from being used on a significant class of resource constrained embedded platforms. The con......The Java programming language was originally developed for embedded systems, but the resource requirements of previous and current Java implementations – especially memory consumption – tend to exclude them from being used on a significant class of resource constrained embedded platforms...... by integrating the following: (1) a lean virtual machine without any external dependencies on POSIX-like libraries or other OS functionalities; (2) a hardware abstraction layer, implemented almost entirely in Java through the use of hardware objects, first level interrupt handlers, and native variables; and (3....... An evaluation of the presented solution shows that the miniCDj benchmark gets reduced to a size where it can run on resource constrained platforms....

  12. Time to propagate green building construction concept for saving precious resources sustainable development

    International Nuclear Information System (INIS)

    Ali, Z.

    2005-01-01

    At present, we are constructing houses and buildings without giving any consideration to consumption of resources at the time of construction and consumption of resources for the use of such houses or buildings. ; Although green is our color but we are doing little about green building. Time has now come to propagate Green Building Construction Concepts in order to save our precious resources. The paper deals with dire need of awareness about conservation of water, conservation of energy, use of local materials, use of natural materials, etc. (author)

  13. Rationalization of water consumption in paper industry

    Directory of Open Access Journals (Sweden)

    Žarković Darja

    2004-01-01

    Full Text Available The subject of this paper was to consider the possibilities of economical paper production with rationalization of water consumption. In accordance with the principles of viable development. The pulp & paper industry has had to face global market needs and strict regulation concerning the environment. The basic motive was to provide consistent and high product quality, which is competitive on the market. The pulp & paper industry is one of the largest consumers and pollutants of natural resources. In that light, the rationalization of raw material, water, energy and chemicals consumption with minimization of environmental impact is essential. The European directive on environmental protection obliges producers of pulp & paper to decrease the volume of wastewater and to increase the efficiency treatment. Pulp and paper industry in Serbia and Montenegro will also be faced with the demands for environmental protection. Numerous examples of water consumption rationalization and improvement of water quality in the pulp & paper industry could be found in different literature sources. It is necessary to increase water system closure and implement up-to-date treatment methods. The possibilities for water consumption rationalization, in a real system the paperboard mill UMKA, were examined.

  14. Mapping Water Resources, Allocation and Consumption in the Mills River Basin

    Science.gov (United States)

    Hodes, J.; Jeuland, M. A.; Barros, A. P.

    2014-12-01

    Mountain basins and the headwaters of river basins along the foothills of major mountain ranges are undergoing rapid environmental change due to urban development, land acquisition by investors, population increase, and climate change. Classical water infrastructure in these regions is primarily designed to meet human water demand associated with agriculture, tourism, and economic development. Often overlooked and ignored is the fundamental interdependence of human water demand, ecosystem water demand, water rights and allocation, and water supply. A truly sustainable system for water resources takes into account ecosystem demand along with human infrastructure and economic demand, as well as the feedbacks that exist between them. Allocation policies need to take into account basin resilience that is the amount of stress the system can handle under varying future scenarios. Changes in stress on the system can be anthropogenic in the form of population increase, land use change, economic development, or may be natural in the form of climate change and decrease in water supply due to changes in precipitation. Mapping the water rights, supply, and demands within the basin can help determine the resiliency and sustainability of the basin. Here, we present a coupled natural human system project based in the French Broad River Basin, in the Southern Appalachians. In the first phase of the project, we are developing and implementing a coupled hydro-economics modeling framework in the Mills River Basin (MRB), a tributary of the French Broad. The Mills River Basin was selected as the core basin for implementing a sustainable system of water allocation that is adaptive and reflects the interdependence of water dependent sectors. The headwaters of the Mills River are in the foothills of the Appalachians, and are currently under substantial land use land cover (LULC) change pressure for agricultural purposes. In this regard, the MRB is representative of similar headwater

  15. Evidence of the shifting baseline syndrome in ethnobotanical research.

    Science.gov (United States)

    Hanazaki, Natalia; Herbst, Dannieli Firme; Marques, Mel Simionato; Vandebroek, Ina

    2013-11-14

    The shifting baseline syndrome is a concept from ecology that can be analyzed in the context of ethnobotanical research. Evidence of shifting baseline syndrome can be found in studies dealing with intracultural variation of knowledge, when knowledge from different generations is compared and combined with information about changes in the environment and/or natural resources. We reviewed 84 studies published between 1993 and 2012 that made comparisons of ethnobotanical knowledge according to different age classes. After analyzing these studies for evidence of the shifting baseline syndrome (lower knowledge levels in younger generations and mention of declining abundance of local natural resources), we searched within these studies for the use of the expressions "cultural erosion", "loss of knowledge", or "acculturation". The studies focused on different groups of plants (e.g. medicinal plants, foods, plants used for general purposes, or the uses of specific important species). More than half of all 84 studies (57%) mentioned a concern towards cultural erosion or knowledge loss; 54% of the studies showed evidence of the shifting baseline syndrome; and 37% of the studies did not provide any evidence of shifting baselines (intergenerational knowledge differences but no information available about the abundance of natural resources). The general perception of knowledge loss among young people when comparing ethnobotanical repertoires among different age groups should be analyzed with caution. Changes in the landscape or in the abundance of plant resources may be associated with changes in ethnobotanical repertoires held by people of different age groups. Also, the relationship between the availability of resources and current plant use practices rely on a complexity of factors. Fluctuations in these variables can cause changes in the reference (baseline) of different generations and consequently be responsible for differences in intergenerational knowledge. Unraveling

  16. Revisiting Rebound Effects from Material Resource Use. Indications for Germany Considering Social Heterogeneity

    Directory of Open Access Journals (Sweden)

    Johannes Buhl

    2014-02-01

    Full Text Available In contrast to the original investigation by William Stanley Jevons, compensations of energy savings due to improved energy efficiency are mostly analyzed by providing energy consumption or greenhouse gas emissions. In support of a sustainable resource management, this paper analyzes so-called rebound effects based on resource use. Material flows and associated expenditures by households allow for calculating resource intensities and marginal propensities to consume. Marginal propensities to consume are estimated from data of the German Socio-Economic Panel (SOEP in order to account for indirect rebound effects for food, housing and mobility. Resource intensities are estimated in terms of total material requirements per household final consumption expenditures along the Classification of Individual Consumption according to Purpose (COICOP. Eventually, rebound effects are indicated on the basis of published saving scenarios in resource and energy demand for Germany. In sum, compensations due to rebound effects are lowest for food while the highest compensations are induced for mobility. This is foremost the result of a relatively high resource intensity of food and a relatively low resource intensity in mobility. Findings are provided by giving various propensity scenarios in order to cope with income differences in Germany. The author concludes that policies on resource conservation need to reconsider rebound effects under the aspect of social heterogeneity.

  17. A model proposal concerning balance scorecard application integrated with resource consumption accounting in enterprise performance management

    Directory of Open Access Journals (Sweden)

    ORHAN ELMACI

    2014-06-01

    Full Text Available The present study intended to investigate the “Balance Scorecard (BSC model integrated with Resource Consumption Accounting (RCA” which helps to evaluate the enterprise as matrix structure in its all parts. It aims to measure how much tangible and intangible values (assets of enterprises contribute to the enterprises. In other words, it measures how effectively, actively, and efficiently these values (assets are used. In short, it aims to measure sustainable competency of enterprises. As expressing the effect of tangible and intangible values (assets of the enterprise on the performance in mathematical and statistical methods is insufficient, it is targeted that RCA Method integrated with BSC model is based on matrix structure and control models. The effects of all complex factors in the enterprise on the performance (productivity and efficiency estimated algorithmically with cause and effect diagram. The contributions of matrix structures for reaching the management functional targets of the enterprises that operate in market competitive environment increasing day to day, is discussed. So in the context of modern management theories, as a contribution to BSC approach which is in the foreground in today’s administrative science of enterprises in matrix organizational structures, multidimensional performance evaluation model -RCA integrated with BSC Model proposal- is presented as strategic planning and strategic evaluation instrument.

  18. Evaluation of Abiotic Resource LCIA Methods

    Directory of Open Access Journals (Sweden)

    Rodrigo A. F. Alvarenga

    2016-02-01

    Full Text Available In a life cycle assessment (LCA, the impacts on resources are evaluated at the area of protection (AoP with the same name, through life cycle impact assessment (LCIA methods. There are different LCIA methods available in literature that assesses abiotic resources, and the goal of this study was to propose recommendations for that impact category. We evaluated 19 different LCIA methods, through two criteria (scientific robustness and scope, divided into three assessment levels, i.e., resource accounting methods (RAM, midpoint, and endpoint. In order to support the assessment, we applied some LCIA methods to a case study of ethylene production. For RAM, the most suitable LCIA method was CEENE (Cumulative Exergy Extraction from the Natural Environment (but SED (Solar Energy Demand and ICEC (Industrial Cumulative Exergy Consumption/ECEC (Ecological Cumulative Exergy Consumption may also be recommended, while the midpoint level was ADP (Abiotic Depletion Potential, and the endpoint level was both the Recipe Endpoint and EPS2000 (Environmental Priority Strategies. We could notice that the assessment for the AoP Resources is not yet well established in the LCA community, since new LCIA methods (with different approaches and assessment frameworks are showing up, and this trend may continue in the future.

  19. Syndromes of the global water crisis - exploring the emergent dynamics through socio-hydrological modeling

    Science.gov (United States)

    Kuil, Linda; Levy, Morgan; Pavao-Zuckerman, Mitch; Penny, Gopal; Scott, Christopher; Srinivasan, Veena; Thompson, Sally; Troy, Tara

    2014-05-01

    There is a great variety of human water systems at the global scale due to the types and timing of water supply/availability, and the high diversity in water use, management, and abstraction methods. Importantly, this is largely driven by differences in welfare, social values, institutional frameworks, and cultural traditions of communities. The observed trend of a growing world population in combination with changing habits that generally increase our water consumption per capita implies that an increasing number of communities will face water scarcity. Over the years much research has been done in order to increase our understanding of human water systems and their associated water problems, using both top-down and bottom-up approaches. Despite these efforts, the challenge has remained to generalize findings beyond the areas of interests and to establish a common framework in order to compare and learn from different cases as a basis for finding solutions. In a recent analysis of multiple interdisciplinary subnational water resources case studies, it was shown that a suite of distinct resources utilization patterns leading to a water crisis can be identified, namely: 1) groundwater depletion, 2) ecological destruction, 3) drought-driven conflicts, 4) unmet subsistence needs, 5) resource capture by elite and 6) water reallocation to nature (Srinivasan et al., 2012). The effects of these syndromes on long-lasting human wellbeing can be grouped in the following outcomes: unsustainability, vulnerability, chronic scarcity and adaptation. The aim of this group collaboration is to build on this work through the development of a socio-hydrological model that is capable of reproducing the above syndromes and outcomes, ultimately giving insight in the different pathways leading to the syndromes. The resulting model will be distinct compared to existing model frameworks for two reasons. First of all, feedback loops between the hydrological, the environmental and the human

  20. The effectiveness and cost effectiveness of dark chocolate consumption as prevention therapy in people at high risk of cardiovascular disease: best case scenario analysis using a Markov model.

    Science.gov (United States)

    Zomer, Ella; Owen, Alice; Magliano, Dianna J; Liew, Danny; Reid, Christopher M

    2012-05-30

    To model the long term effectiveness and cost effectiveness of daily dark chocolate consumption in a population with metabolic syndrome at high risk of cardiovascular disease. Best case scenario analysis using a Markov model. Australian Diabetes, Obesity and Lifestyle study. 2013 people with hypertension who met the criteria for metabolic syndrome, with no history of cardiovascular disease and not receiving antihypertensive therapy. Treatment effects associated with dark chocolate consumption derived from published meta-analyses were used to determine the absolute number of cardiovascular events with and without treatment. Costs associated with cardiovascular events and treatments were applied to determine the potential amount of funding required for dark chocolate therapy to be considered cost effective. Daily consumption of dark chocolate (polyphenol content equivalent to 100 g of dark chocolate) can reduce cardiovascular events by 85 (95% confidence interval 60 to 105) per 10,000 population treated over 10 years. $A40 (£25; €31; $42) could be cost effectively spent per person per year on prevention strategies using dark chocolate. These results assume 100% compliance and represent a best case scenario. The blood pressure and cholesterol lowering effects of dark chocolate consumption are beneficial in the prevention of cardiovascular events in a population with metabolic syndrome. Daily dark chocolate consumption could be an effective cardiovascular preventive strategy in this population.

  1. Pediatric Toxic Shock Syndrome

    Directory of Open Access Journals (Sweden)

    Jennifer Yee

    2017-09-01

    Full Text Available Audience: This scenario was developed to educate emergency medicine residents on the diagnosis and management of a pediatric patient with toxic shock syndrome. The case is also appropriate for teaching of medical students and advanced practice providers, as well as a review of the principles of crisis resource management, teamwork, and communication. Introduction: Toxic shock syndrome is a low-frequency, high-acuity scenario requiring timely identification and aggressive management. If patients suffering from this condition are managed incorrectly, they may progress into multi-organ dysfunction and potentially death. Toxic shock syndrome has been associated with Streptococcus and Staphylococcus aureus (Staph. Approximately half of Staph cases are associated with menstruation, which was first described in the 1970s-1980s and was associated with the use of absorbent tampons.1 Group A Streptococcus may cause complications such as necrotizing fasciitis and gangrenous myositis.2 Pediatric patients may present critically ill from toxic shock syndrome. Providers need to perform a thorough history and physical exam to discern the source of infection. Management requires aggressive care with antibiotics and IV fluids. Objectives: By the end of this simulation session, the learner will be able to: 1 Recognize toxic shock syndrome. 2 Review the importance of a thorough physical exam. 3 Discuss management of toxic shock syndrome, including supportive care and the difference in antibiotic choices for streptococcal and staphylococcal toxic shock syndrome. 4 Appropriately disposition a patient suffering from toxic shock syndrome. 5 Communicate effectively with team members and nursing staff during a resuscitation of a critically ill patient. Method: This session was conducted using high-fidelity simulation, followed by a debriefing session and lecture on toxic shock syndrome.

  2. Chocolate consumption and cardiometabolic disorders: systematic review and meta-analysis.

    Science.gov (United States)

    Buitrago-Lopez, Adriana; Sanderson, Jean; Johnson, Laura; Warnakula, Samantha; Wood, Angela; Di Angelantonio, Emanuele; Franco, Oscar H

    2011-08-26

    To evaluate the association of chocolate consumption with the risk of developing cardiometabolic disorders. Systematic review and meta-analysis of randomised controlled trials and observational studies. Medline, Embase, Cochrane Library, PubMed, CINAHL, IPA, Web of Science, Scopus, Pascal, reference lists of relevant studies to October 2010, and email contact with authors. Randomised trials and cohort, case-control, and cross sectional studies carried out in human adults, in which the association between chocolate consumption and the risk of outcomes related to cardiometabolic disorders were reported. Data were extracted by two independent investigators, and a consensus was reached with the involvement of a third. The primary outcome was cardiometabolic disorders, including cardiovascular disease (coronary heart disease and stroke), diabetes, and metabolic syndrome. A meta-analysis assessed the risk of developing cardiometabolic disorders by comparing the highest and lowest level of chocolate consumption. From 4576 references seven studies met the inclusion criteria (including 114,009 participants). None of the studies was a randomised trial, six were cohort studies, and one a cross sectional study. Large variation was observed between these seven studies for measurement of chocolate consumption, methods, and outcomes evaluated. Five of the seven studies reported a beneficial association between higher levels of chocolate consumption and the risk of cardiometabolic disorders. The highest levels of chocolate consumption were associated with a 37% reduction in cardiovascular disease (relative risk 0.63 (95% confidence interval 0.44 to 0.90)) and a 29% reduction in stroke compared with the lowest levels. Based on observational evidence, levels of chocolate consumption seem to be associated with a substantial reduction in the risk of cardiometabolic disorders. Further experimental studies are required to confirm a potentially beneficial effect of chocolate consumption.

  3. Consumption and wastage of home-fortified maize flour products in ...

    African Journals Online (AJOL)

    2015-03-15

    Mar 15, 2015 ... Department of Human Nutrition and Health, Lilongwe University of Agriculture and Natural Resources, Bunda Campus, Lilongwe, Malawi. Correspondence to: Getrude Mphwanthe, e-mail: getumphwanthe@yahoo.co.uk. Keywords: home fortification, Malawi, micronutrients, plate waste, nsima. Consumption ...

  4. Prenatal Alcohol Exposure and Miscarriage, Stillbirth, Preterm Delivery, and Sudden Infant Death Syndrome

    OpenAIRE

    Bailey, Beth A.; Sokol, Robert J.

    2011-01-01

    In addition to fetal alcohol syndrome and fetal alcohol spectrum disorders, prenatal alcohol exposure is associated with many other adverse pregnancy and birth outcomes. Research suggests that alcohol use during pregnancy may increase the risk of miscarriage, stillbirth, preterm delivery, and sudden infant death syndrome. This research has some inherent difficulties, such as the collection of accurate information about alcohol consumption during pregnancy and controlling for comorbid exposure...

  5. Optimization of rootkit revealing system resources – A game theoretic approach

    Directory of Open Access Journals (Sweden)

    K. Muthumanickam

    2015-10-01

    Full Text Available Malicious rootkit is a collection of programs designed with the intent of infecting and monitoring the victim computer without the user’s permission. After the victim has been compromised, the remote attacker can easily cause further damage. In order to infect, compromise and monitor, rootkits adopt Native Application Programming Interface (API hooking technique. To reveal the hidden rootkits, current rootkit detection techniques check different data structures which hold reference to Native APIs. To verify these data structures, a large amount of system resources are required. This is because of the number of APIs in these data structures being quite large. Game theoretic approach is a useful mathematical tool to simulate network attacks. In this paper, a mathematical model is framed to optimize resource consumption using game-theory. To the best of our knowledge, this is the first work to be proposed for optimizing resource consumption while revealing rootkit presence using game theory. Non-cooperative game model is taken to discuss the problem. Analysis and simulation results show that our game theoretic model can effectively reduce the resource consumption by selectively monitoring the number of APIs in windows platform.

  6. Balancing water resource conservation and food security in China.

    Science.gov (United States)

    Dalin, Carole; Qiu, Huanguang; Hanasaki, Naota; Mauzerall, Denise L; Rodriguez-Iturbe, Ignacio

    2015-04-14

    China's economic growth is expected to continue into the next decades, accompanied by sustained urbanization and industrialization. The associated increase in demand for land, water resources, and rich foods will deepen the challenge of sustainably feeding the population and balancing agricultural and environmental policies. We combine a hydrologic model with an economic model to project China's future food trade patterns and embedded water resources by 2030 and to analyze the effects of targeted irrigation reductions on this system, notably on national agricultural water consumption and food self-sufficiency. We simulate interprovincial and international food trade with a general equilibrium welfare model and a linear programming optimization, and we obtain province-level estimates of commodities' virtual water content with a hydrologic model. We find that reducing irrigated land in regions highly dependent on scarce river flow and nonrenewable groundwater resources, such as Inner Mongolia and the greater Beijing area, can improve the efficiency of agriculture and trade regarding water resources. It can also avoid significant consumption of irrigation water across China (up to 14.8 km(3)/y, reduction by 14%), while incurring relatively small decreases in national food self-sufficiency (e.g., by 3% for wheat). Other researchers found that a national, rather than local, water policy would have similar effects on food production but would only reduce irrigation water consumption by 5%.

  7. Fuel Consumption Management in the Transportation Sector in Iran

    DEFF Research Database (Denmark)

    Dastjerdi, Aliasghar M.; Araghi, Bahar Namaki

    2011-01-01

    Energy consumption in the transportation sector in Iran is significantly higher than global norms and standards which caused some issues including wasting national resources, deteriorating air quality, GHG emissions etc. The major purpose of this paper is to introduce practical policies, strategies...... and technologies to reduce liquid fuel consumption known as a dominant source of energy in transport sector in Iran. Since, the road subsector has the major share in consuming liquid fuel amongst others, more attention is given to the methods for reducing consumption in this subsector. The relating policies...... and actions were classified by optimization measures according to four separate categories as follows; “Optimization of Supply of Transportation Services”, “Optimization of Transport Demand”, “Optimization of Energy Consumption” and “Optimization of Car Manufacturing”....

  8. Modelling the Load Curve of Aggregate Electricity Consumption Using Principal Components

    OpenAIRE

    Matteo Manera; Angelo Marzullo

    2003-01-01

    Since oil is a non-renewable resource with a high environmental impact, and its most common use is to produce combustibles for electricity, reliable methods for modelling electricity consumption can contribute to a more rational employment of this hydrocarbon fuel. In this paper we apply the Principal Components (PC) method to modelling the load curves of Italy, France and Greece on hourly data of aggregate electricity consumption. The empirical results obtained with the PC approach are compa...

  9. Do Coffee Polyphenols Have a Preventive Action on Metabolic Syndrome Associated Endothelial Dysfunctions? An Assessment of the Current Evidence.

    Science.gov (United States)

    Yamagata, Kazuo

    2018-02-04

    Epidemiologic studies from several countries have found that mortality rates associated with the metabolic syndrome are inversely associated with coffee consumption. Metabolic syndrome can lead to arteriosclerosis by endothelial dysfunction, and increases the risk for myocardial and cerebral infarction. Accordingly, it is important to understand the possible protective effects of coffee against components of the metabolic syndrome, including vascular endothelial function impairment, obesity and diabetes. Coffee contains many components, including caffeine, chlorogenic acid, diterpenes and trigonelline. Studies have found that coffee polyphenols, such as chlorogenic acids, have many health-promoting properties, such as antioxidant, anti-inflammatory, anti-cancer, anti-diabetes, and antihypertensive properties. Chlorogenic acids may exert protective effects against metabolic syndrome risk through their antioxidant properties, in particular toward vascular endothelial cells, in which nitric oxide production may be enhanced, by promoting endothelial nitric oxide synthase expression. These effects indicate that coffee components may support the maintenance of normal endothelial function and play an important role in the prevention of metabolic syndrome. However, results related to coffee consumption and the metabolic syndrome are heterogeneous among studies, and the mechanisms of its functions and corresponding molecular targets remain largely elusive. This review describes the results of studies exploring the putative effects of coffee components, especially in protecting vascular endothelial function and preventing metabolic syndrome.

  10. Experimental Functional Analysis of Aggression in Children with Angelman Syndrome

    Science.gov (United States)

    Strachan, Rachel; Shaw, Rebecca; Burrow, Caroline; Horsler, Kate; Allen, Debbie; Oliver, Chris

    2009-01-01

    Background: Kinship theory suggests that genomic imprinting could account for phenotypic behaviors that increase (in the case of Angelman syndrome) or decrease (for Prader-Willi syndrome) the drive to access social resources (adult contact) depending on the imprinting parent-of-origin. Difficult to manage behaviors, such as aggression that is…

  11. Consumption governance toward more sustainable consumption

    NARCIS (Netherlands)

    Wahlen, S.; Dubuisson-Quellier, Sophie

    2018-01-01

    This article deliberates on strategies of consumption governance toward more sustainable consumption. We discuss theoretical concepts stemming from various social science perspectives to (1) promote more sustainable consumption, (2) compare strategies stemming from individualist understanding of

  12. Energy consumption: energy consumption in mainland Norway

    Energy Technology Data Exchange (ETDEWEB)

    Magnussen, Inger Helene; Killingland, Magnus; Spilde, Dag

    2012-07-25

    The purpose of this report is to describe trends in energy consumption in mainland Norway, with an emphasis on key trends within the largest consumer groups. We also explain common terms and concepts in the field of energy consumption. Finally, we look at forecasts for future energy consumption, produced by bodies outside NVE. Total final energy consumption in mainland Norway in 2009 was 207 TWh. The most important end-user groups are households, service industries, manufacturing industry and transport. In addition, the energy sector in mainland Norway consumed 15 TWh. Energy consumed in the energy sector is not considered as final consumption, as the energy is used to produce new energy products. The long-term trend in energy consumption in mainland Norway is that fuel in the transport sector and electricity for the energy sector increases, while energy consumption in other sectors flattens out. The main reason for an increased use of fuel in the transport sector is the rise in the number of motorised machinery and vehicles in mainland Norway. This has caused a rise in gasoline and diesel consumption of 75 per cent since 1976. The petroleum sector is the largest consumer of energy within the energy sector in mainland Norway, and electricity from onshore to platforms in the North Sea and to new shore side installations has led to a rise in electricity consumption from 1 TWh in 1995 to 5 TWh in 2009. The energy consumption in households showed flat trend from 1996 to 2009, after many years of growth. The main reasons are a warmer climate, higher energy prices, the use of heats pumps and more energy-efficient buildings. In the service industries, the growth in energy consumptions has slightly decreased since the late 1990s, for much the same reasons as for households. In manufacturing industries the energy consumption have flatten out mainly due to the closure of energy-intensive businesses and the establishment of new more energy-efficient businesses. Electricity is

  13. Work-related consumption drivers and consumption at work

    DEFF Research Database (Denmark)

    Røpke, Inge

    2004-01-01

    The main message in this paper is that the discussion on sustainable consumption should also incorporate the consumption that occurs in relation to work and, more generally, the relationship between consumption at work and consumption at home. I start by considering how domestic consumption...... is encouraged by work-related factors and continue to consider how consumption activities occur in the workplace, so illustrating that production and consumption are intertwined. The main part of the paper deals in detail with the conceptual distinction between production and consumption. Inspiration is drawn...... from both ecology and economics with focus on some important predecessors for ecological economics. I conclude with reflections on how to proceed with consumption studies to provide the basis for promoting more sustainable life patterns....

  14. Energetic dependency on the oil reserve- resources of crude oil in the world

    Directory of Open Access Journals (Sweden)

    Marína Sidorová

    2006-10-01

    Full Text Available Crude oil belongs to the most important energy resources nowadays., However its reserves are the smallest in comparison with other energy resources as coal, gas or uranium. The world oil consumption continuously increases and within 20-year period there could be about one third. So, the consumption of combustibles will probably increase and the reserves will decrease. Promising are new resources or a better utilization of primary sources. It´s a question of a short time when world scientists should think about this indisputably worldwide problem and would provide an equivalent substitution with an available ecological solution.

  15. Effectiveness of hydrogen rich water on antioxidant status of subjects with potential metabolic syndrome-an open label pilot study.

    Science.gov (United States)

    Nakao, Atsunori; Toyoda, Yoshiya; Sharma, Prachi; Evans, Malkanthi; Guthrie, Najla

    2010-03-01

    Metabolic syndrome is characterized by cardiometabolic risk factors that include obesity, insulin resistance, hypertension and dyslipidemia. Oxidative stress is known to play a major role in the pathogenesis of metabolic syndrome. The objective of this study was to examine the effectiveness of hydrogen rich water (1.5-2 L/day) in an open label, 8-week study on 20 subjects with potential metabolic syndrome. Hydrogen rich water was produced, by placing a metallic magnesium stick into drinking water (hydrogen concentration; 0.55-0.65 mM), by the following chemical reaction; Mg + 2H(2)O --> Mg (OH)(2) + H(2). The consumption of hydrogen rich water for 8 weeks resulted in a 39% increase (pfasting glucose levels during the 8 week study. In conclusion, drinking hydrogen rich water represents a potentially novel therapeutic and preventive strategy for metabolic syndrome. The portable magnesium stick was a safe, easy and effective method of delivering hydrogen rich water for daily consumption by participants in the study.

  16. Amelioration of Abnormalities Associated with the Metabolic Syndrome by Spinacia oleracea (Spinach) Consumption and Aerobic Exercise in Rats.

    Science.gov (United States)

    Panda, Vandana; Mistry, Kinjal; Sudhamani, S; Nandave, Mukesh; Ojha, Shreesh Kumar

    2017-01-01

    The present study evaluates the protective effects of an antioxidant-rich extract of Spinacea oleracea (NAOE) in abnormalities associated with the metabolic syndrome (MetS) in rats. HPTLC of NAOE revealed the presence of 13 total antioxidants, 14 flavonoids, and 10 phenolic acids. Rats administered with fructose (20%  w / v ) in drinking water for 45 days to induce abnormalities of MetS received NAOE (200 and 400 mg/kg, po), the standard drug gemfibrozil (60 mg/kg, po), aerobic exercise (AE), and a combination of NAOE 400 mg/kg and AE (NAOEAE) daily for 45 days. All treatments significantly altered the lipid profile and attenuated the fructose-elevated levels of uric acid, C-reactive protein, homocysteine, and marker enzymes (AST, LDH, and CK-MB) in serum and malondialdehyde in the heart and restored the fructose-depleted levels of glutathione and antioxidant enzymes (superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase). A significant decrease in blood glucose and insulin levels decreased insulin resistance, and improved glucose tolerance was observed in the treatment animals when compared with the fructose-fed animals. The best mitigation of MetS was shown by the NAOEAE treatment indicating that regular exercise along with adequate consumption of antioxidant-rich foods such as spinach in diet can help control MetS.

  17. Amelioration of Abnormalities Associated with the Metabolic Syndrome by Spinacia oleracea (Spinach Consumption and Aerobic Exercise in Rats

    Directory of Open Access Journals (Sweden)

    Vandana Panda

    2017-01-01

    Full Text Available The present study evaluates the protective effects of an antioxidant-rich extract of Spinacea oleracea (NAOE in abnormalities associated with the metabolic syndrome (MetS in rats. HPTLC of NAOE revealed the presence of 13 total antioxidants, 14 flavonoids, and 10 phenolic acids. Rats administered with fructose (20% w/v in drinking water for 45 days to induce abnormalities of MetS received NAOE (200 and 400 mg/kg, po, the standard drug gemfibrozil (60 mg/kg, po, aerobic exercise (AE, and a combination of NAOE 400 mg/kg and AE (NAOEAE daily for 45 days. All treatments significantly altered the lipid profile and attenuated the fructose-elevated levels of uric acid, C-reactive protein, homocysteine, and marker enzymes (AST, LDH, and CK-MB in serum and malondialdehyde in the heart and restored the fructose-depleted levels of glutathione and antioxidant enzymes (superoxide dismutase, catalase, glutathione peroxidase, and glutathione reductase. A significant decrease in blood glucose and insulin levels decreased insulin resistance, and improved glucose tolerance was observed in the treatment animals when compared with the fructose-fed animals. The best mitigation of MetS was shown by the NAOEAE treatment indicating that regular exercise along with adequate consumption of antioxidant-rich foods such as spinach in diet can help control MetS.

  18. Central and Metabolic Effects of High Fructose Consumption: Evidence from Animal and Human Studies

    Directory of Open Access Journals (Sweden)

    Alexandra Stoianov

    2014-12-01

    Full Text Available Fructose consumption has increased dramatically in the last 40 years, and its role in the pathogenesis of the metabolic syndrome has been implicated by many studies. It is most often encountered in the diet as sucrose (glucose and fructose or high-fructose corn syrup (55% fructose. At high levels, dietary exposure to fructose triggers a series of metabolic changes originating in the liver, leading to hepatic steatosis, hypertriglyceridemia, insulin resistance, and decreased leptin sensitivity. Fructose has been identified to alter biological pathways in other tissues including the central nervous system (CNS, adipose tissue, and the gastrointestinal system. Unlike glucose, consumption of fructose produces smaller increases in the circulating satiety hormone glucagon-like peptide 1 (GLP-1, and does not attenuate levels of the appetite suppressing hormone ghrelin. In the brain, fructose contributes to increased food consumption by activating appetite and reward pathways, and stimulating hypothalamic AMPK activity, a nutrient-sensitive regulator of food intake. Recent studies investigating the neurophysiological factors linking fructose consumption and weight gain in humans have demonstrated differential activation of brain regions that govern appetite, motivation and reward processing. Compared to fructose, glucose ingestion produces a greater reduction of hypothalamic neuronal activity, and increases functional connectivity between the hypothalamus and other reward regions of the brain, indicating that these two sugars regulate feeding behavior through distinct neural circuits. This review article outlines the current findings in fructose-feeding studies in both human and animal models, and discusses the central effects on the CNS that may lead to increased appetite and food intake. Keywords: Fructose, Metabolic syndrome, Appetite, Central nervous system

  19. Syndromes, Disorders and Maternal Risk Factors Associated With Neural Tube Defects (VI

    Directory of Open Access Journals (Sweden)

    Chih-Ping Chen

    2008-09-01

    Full Text Available Neural tube defects (NTDs may be associated with syndromes, disorders, and maternal and fetal risk factors. This article provides a comprehensive review of the syndromes, disorders, and maternal and fetal risk factors associated with NTDs, including maternal fumonisin consumption, periconceptional zinc deficiency, parental occupational exposure and residential proximity to pesticides, lower socioeconomic status, fetal alcohol syndrome, mutations in the VANGL1 gene, human athymic Nude/SCID fetus, and single nucleotide polymorphism in the NOS3 gene. NTDs associated with these syndromes, disorders, and maternal and fetal risk factors are a rare but important cause of NTDs. The recurrence risk and the preventive effect of maternal folic acid intake in NTDs associated with syndromes, disorders and maternal risk factors may be different from those of nonsyndromic multifactorial NTDs. Perinatal diagnosis of NTDs should alert doctors to the syndromes, disorders, and maternal and fetal risk factors associated with NTDs, and prompt thorough etiologic investigation and genetic counseling.

  20. Health status, resource consumption, and costs of dysthymia. A multi-center two-year longitudinal study.

    Science.gov (United States)

    Barbui, Corrado; Motterlini, Nicola; Garattini, Livio

    2006-02-01

    In this study we estimated the health status, resource consumption and costs of a large cohort of patients with early and late-onset dysthymia. The DYSCO (DYSthymia COsts) project is a multi-center observational study which prospectively followed for two years a randomly chosen sample of patients with dysthymia in the Italian primary health care system. A total of 501 patients were followed for two years; 81% had early-onset dysthymic disorder. During the study, improvement was seen in most domains of the 36-Item Short Form Health Survey (SF-36) questionnaire. Comparison of the SF-36 scores for the two groups showed that only the physical health index significantly differed during the two years. The use of outpatient consultations, laboratory tests and diagnostic procedures was similar in the two groups, but patients with early-onset dysthymia were admitted significantly more than late-onset cases. Hospital admissions were almost entirely responsible for the higher total cost per patient per year of early-onset dysthymia. A first limitation of this study is that general practitioners were selected on the basis of their willingness to participate, not at random; secondly, no information was collected on concomitant psychiatric comorbidities. The present study provides the first prospective, long-term data on service use and costs in patients with dysthymia. Differently from patients with early-onset dysthymia, patients with late-onset dysthymia were admitted less and cost less.

  1. A Bio-inspired Approach for Power and Performance Aware Resource Allocation in Clouds

    Directory of Open Access Journals (Sweden)

    Kumar Rajesh

    2016-01-01

    Full Text Available In order to cope with increasing demand, cloud market players such as Amazon, Microsoft, Google, Gogrid, Flexiant, etc. have set up large sized data centers. Due to monotonically increasing size of data centers and heterogeneity of resources have made resource allocation a challenging task. A large percentage of total energy consumption of the data centers gets wasted because of under-utilization of resources. Thus, there is a need of resource allocation technique that improves the utilization of resources with effecting performance of services being delivered to end users. In this work, a bio-inspired resource allocation approach is proposed with the aim to improve utilization and hence the energy efficiency of the cloud infrastructure. The proposed approach makes use of Cuckoo search for power and performance aware allocation of resources to the services hired by the end users. The proposed approach is implemented in CloudSim. The simulation results have shown approximately 12% saving in energy consumption.

  2. Temporal factors in resource dilemmas

    NARCIS (Netherlands)

    Hendrickx, L; Poortinga, W; van der Kooij, R

    The conflict between present and future consumption lies at the heart of resource dilemmas (RDs), yet the role of time has received little attention in this research area. Emphasis was on factors related to the social rather than the temporal conflict inherent in an RD. We propose a model that deals

  3. Material consumption and social well-being within the periphery of the world economy: an ecological analysis of maternal mortality.

    Science.gov (United States)

    Rice, James

    2008-12-01

    The degree to which social well-being is predicated upon levels of material consumption remains under-examined from a large-N, quantitative perspective. The present study analyzes the factors influencing levels of maternal mortality in 2005 among 92 peripheral countries. We incorporate into regression analysis the ecological footprint, a comprehensive measure of natural resource consumption, and alternative explanatory variables drawn from previous research. Results illustrate ecological footprint consumption has a moderately strong direct influence shaping lower levels of maternal mortality. Path analysis reveals export commodity concentration has a negative effect on level of ecological footprint demand net the strong positive influence of income per capita. This illustrates cross-national trade dependency relations directly influence natural resource consumption opportunities and thereby indirectly contribute to higher maternal mortality levels within the periphery of the world economy. The results confirm material consumption is an important dimension of improvement in maternal mortality.

  4. How to measure Europe's resource use. An analysis for Friends of the Earth Europe

    International Nuclear Information System (INIS)

    Giljum, S.; Hinterberger, F.; Lutter, S.; Polzin, C.

    2009-06-01

    The natural resource base, on which the quality-of-life of our societies is built, is in danger of overexploitation and collapse. Due to growth of world population and continued high levels of consumption in the developed world, combined with the rapid industrialisation of countries such as China, India and Brazil, worldwide demand on natural resources and related pressures on the environment are steadily increasing. Renewable resources, and the ecological services they provide, are at great risk of degradation and collapse. Extraction of many non-renewable resources is already reaching or near a peak. European environmental policy has focussed on solving problems related to specific pollutants, rather than those related to growing production and consumption. Europe has achieved significant improvement in environmental problems related to specific pollutants and harmful substances in the past 30 years, such as air pollutants, sewage effluents and hazardous wastes. However, environmental problems related to the overall scale of European production and consumption are getting worse: depleting fish stocks, shrinking water reserves, growing waste volumes, growing energy consumption and continued high level of per capita emissions of greenhouse gas (GHG) emissions are part of these persistent environmental problems. Current EU policies addressing resource use do not have concrete reduction targets and are not coherent. In the EU, issues of resource productivity, environmental impacts of resource use and resource security have significantly gained in policy importance in the past ten years and a number of policy strategies have been launched. However, from a sustainable development perspective, key issues are not being adequately addressed. Concrete targets for increasing resource productivity and decreasing resource use and related environmental impacts are missing in all main EU policies. Furthermore, EU environmental policies focus on the impacts related to resource

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

    Science.gov (United States)

    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...

  6. The proper time for antioxidant consumption.

    Science.gov (United States)

    Beaulieu, Michaël; Schaefer, H Martin

    2014-04-10

    Consuming food rich in antioxidants may help organisms to increase their antioxidant defences and avoid oxidative damage. Under the hypothesis that organisms actively consume food for its antioxidant properties, they would need to do so in view of other physiological requirements, such as energy requirements. Here, we observed that Gouldian finches (Erythrura gouldiae) consumed most seeds rich in antioxidants in the middle of the day, while their consumption of staple seeds more profitable in energy intake (and poor in antioxidants) was maximal in the morning and the evening. This consumption of seeds rich in antioxidants in the middle of the day may be explicable (1) because birds took advantage of a time window associated with relaxed energy requirements to ingest antioxidant resources, or (2) because birds consumed antioxidant resources as a response to the highest antioxidant requirements in the middle of the day. If the latter hypothesis holds true, having the possibility to ingest antioxidants should be most beneficial in terms of oxidative balance in the middle of the day. Even though feeding on seeds rich in antioxidants improved Gouldian finches' overall antioxidant capacity, we did not detect any diurnal effect of antioxidant intake on plasma oxidative markers (as measured by the d-ROM and the OXY-adsorbent tests). This indicates that the diurnal pattern of antioxidant intake that we observed was most likely constrained by the high consumption of staple food to replenish or build up body reserves in the morning and in the evening, and not primarily determined by elevated antioxidant requirements in the middle of the day. Consequently, animals appear to have the possibility to increase antioxidant defences by selecting food rich in antioxidants, only when energetic constraints are relaxed. Copyright © 2014 Elsevier Inc. All rights reserved.

  7. Genetics Home Reference: familial cold autoinflammatory syndrome

    Science.gov (United States)

    ... inflammatory response. Monarch-1 is involved in the inhibition of the inflammatory response. Mutations in the NLRP12 ... cold autoinflammatory syndrome Orphanet: Familial cold urticaria Patient Support and Advocacy Resources (3 links) Autoinflammatory Alliance National ...

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

    Science.gov (United States)

    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.

  9. Biomass energy consumption in Nigeria: integrating demand and supply

    International Nuclear Information System (INIS)

    Momoh, S.; Soaga, J.

    1999-01-01

    The study examined the present and future consumption of biomass energy in Nigeria. Direct consumption of fire wood for domestic purposes is the predominant form of biomass energy consumption. Charcoal plays minot roles in biomass energy supply. The current and expected demand for fuelwood is projected to increase by 399% whereas supply is expected to decrease by 17.2% between 1995 and year 2010. Resource adequacy in terms of planned supply is on the decline. Forest estates which is the only planned strategy for fuelwood and wood production is projected to decline from 6.37 million ha. in 1990 to 2.4 million ha, in year 2010. The possibilities of meeting the fuelwood demand in the future is precarious. Policy measures aimed at increasing forest estates. reduction of loss of forest lands to other uses and encouragement of private forestry are recommended

  10. Power consumption analysis of constant bit rate video transmission over 3G networks

    DEFF Research Database (Denmark)

    Ukhanova, Ann; Belyaev, Evgeny; Wang, Le

    2012-01-01

    This paper presents an analysis of the power consumption of video data transmission with constant bit rate over 3G mobile wireless networks. The work includes the description of the radio resource control transition state machine in 3G networks, followed by a detailed power consumption analysis...... and measurements of the radio link power consumption. Based on this description and analysis, we propose our power consumption model. The power model was evaluated on a smartphone Nokia N900, which follows 3GPP Release 5 and 6 supporting HSDPA/HSUPA data bearers. We also propose a method for parameter selection...... for the 3GPP transition state machine that allows to decrease power consumption on a mobile device taking signaling traffic, buffer size and latency restrictions into account. Furthermore, we discuss the gain in power consumption vs. PSNR for transmitted video and show the possibility of performing power...

  11. Prevalence of Risk Factors for the Metabolic Syndrome in the Middle Income Caribbean Nation of St. Lucia

    Science.gov (United States)

    Cherry, Colleen O'Brien; Serieux, Elizabeth; Didier, Martin; Nuttal, Mary Elizabeth; Schuster, Richard J.

    2014-01-01

    The objective of this research was to measure the presence of metabolic syndrome risk factors in a sample population in the middle income Caribbean nation of St. Lucia and to identify the demographic and behavioral factors of metabolic syndrome among the study participants. Interviews and anthropometric measures were conducted with 499 St. Lucians of ages 18–99. Descriptive statistics were used for the analysis. Fifty-six percent of females and 18 percent of males had a waist size equal to or above the indicator for the metabolic syndrome. Behavioral risk factors such as sedentary lifestyle, smoking, and alcohol consumption varied by gender. Thirty-six percent of women and 22% of men reported a sedentary lifestyle and 43% of women and 65% of men reported any alcohol consumption. More research should be done to determine the cultural norms and gender differences associated with modifiable risk behaviors in St. Lucia. PMID:25309758

  12. The Effects of Dark Chocolate Consumption on Oxidative Stress and Blood Pressure in Patients with Metabolic Syndrome: A Randomized Clinical Trial

    Directory of Open Access Journals (Sweden)

    Hassan Mozaffari-Khosravi

    2016-10-01

    Full Text Available Background: Consumption of dark chocolate has been often hypothesized to have a role in the prevention of chronic diseases. The objective of this study was to investigate the effects of consumption of dark chocolate (DC on serum oxidative stress and blood pressure (BP in patients with metabolic syndrome (MetS. Methods: An 8-week parallel randomized clinical trial involving 114 patients with MetS was conducted on stable medication in 2014. Participants were randomly assigned to three groups: 1 consume 40 g/d DC (40G, 2 consume 20 g/d DC (20G, and 3 consume no DC as the control group (CG. BP, radical scavenging activity of 1-diphenyl-2-picrylhydrazyl (DPPH, and malondialdehyde (MDA were measured at baseline and after 8 weeks of intervention. Results: Mean age, weight, and body mass index (BMI of participants were 51.38 ± 6.95 y, 77.34 ± 12.86 kg, and 28.65 ± 4.4 kg/m2, respectively. No significant differences were found among the three groups in relation to these variables after the intervention. The mean change of systolic blood pressure in 40G, 20G, and CG were 0.31 ± 1.81, 0.37 ± 1.65, and 0.26 ± 1.56 mmHg (P = 0.3, respectively. These figures for diastolic blood pressure were obtained as 0.08 ± 1.03, -0.02 ± 1.12, and 0.22 ± 1.03 mmHg. No significant changes were observed in MDA and DPPH between three groups. Conclusion: Even daily intake of 40 g of DC with 76% purity for an 8-week period had no effect on body weight, BMI, BP, and oxidative stress in patients with MetS.

  13. Review of Ghana's water resources: the quality and management with particular focus on freshwater resources

    Science.gov (United States)

    Yeleliere, E.; Cobbina, S. J.; Duwiejuah, A. B.

    2018-06-01

    Freshwater resources are continually decreasing in quality and quantity. Approximately, 1% of this freshwater is accessible in lakes, river channels and underground for domestic use. The study reviewed literature on water resources with focus on freshwater, the quality of our freshwater in terms of physical, chemical and biological variables, the main mechanisms of management, and the challenges associated with these mechanisms as well as blending integrated water management with the indigenous or traditional management of water resources for sustainable development and peaceful co-existence. Also the review offered potent recommendations for policy makers to consider sustainable management of freshwater resources. A total of 95 articles were downloaded from Google scholar in water-related issues. The search took place from June to September 2017, and research articles from 1998 to 2018 were reviewed. Basically Ghana is made up of three discharge or outlet systems, namely the Coastal River Systems which is the least and Volta constituting the largest and with the South-Western been the intermediate. Also, freshwater resources usage can be put into two main categories, namely ex situ (withdrawal use) and in situ or in-stream use, and could also be referred to as the consumptive and non-consumptive use, respectively. With the exception of localised pollution engineered by illegal mining and other nuisance perpetuated by indigenes, the quality of water (surface and groundwater) in Ghana is generally better. The review outlined high microbial contamination of water as almost all surface waters are contaminated with either E. coli, faecal coliforms or total coliforms or all. However, these contaminations were more prevalent in surface water than groundwater.

  14. Beneficial Effects of the RESMENA Dietary Pattern on Oxidative Stress in Patients Suffering from Metabolic Syndrome with Hyperglycemia Are Associated to Dietary TAC and Fruit Consumption

    Directory of Open Access Journals (Sweden)

    J. Alfredo Martinez

    2013-03-01

    Full Text Available Hyperglycemia and oxidative stress are conditions directly related to the metabolic syndrome (MetS, whose prevalence is increasing worldwide. This study aimed to evaluate the effectiveness of a new weight-loss dietary pattern on improving the oxidative stress status on patients suffering MetS with hyperglycemia. Seventy-nine volunteers were randomly assigned to two low-calorie diets (−30% Energy: the control diet based on the American Health Association criteria and the RESMENA diet based on a different macronutrient distribution (30% proteins, 30% lipids, 40% carbohydrates, which was characterized by an increase of the meal frequency (seven-times/day, low glycemic load, high antioxidant capacity (TAC and high n-3 fatty acids content. Dietary records, anthropometrical measurements, biochemical parameters and oxidative stress biomarkers were analyzed before and after the six-month-long study. The RESMENA (Metabolic Syndrome Reduction in Navarra diet specifically reduced the android fat mass and demonstrated more effectiveness on improving general oxidative stress through a greater decrease of oxidized LDL (oxLDL values and protection against arylesterase depletion. Interestingly, oxLDL values were associated with dietary TAC and fruit consumption and with changes on body mass index (BMI, waist circumference, fat mass and triacilglyceride (TG levels. In conclusion, the antioxidant properties of the RESMENA diet provide further benefits to those attributable to weight loss on patients suffering Mets with hyperglycemia.

  15. Beneficial effects of the RESMENA dietary pattern on oxidative stress in patients suffering from metabolic syndrome with hyperglycemia are associated to dietary TAC and fruit consumption.

    Science.gov (United States)

    de la Iglesia, Rocio; Lopez-Legarrea, Patricia; Celada, Paloma; Sánchez-Muniz, Francisco J; Martinez, J Alfredo; Zulet, M Angeles

    2013-03-27

    Hyperglycemia and oxidative stress are conditions directly related to the metabolic syndrome (MetS), whose prevalence is increasing worldwide. This study aimed to evaluate the effectiveness of a new weight-loss dietary pattern on improving the oxidative stress status on patients suffering MetS with hyperglycemia. Seventy-nine volunteers were randomly assigned to two low-calorie diets (-30% Energy): the control diet based on the American Health Association criteria and the RESMENA diet based on a different macronutrient distribution (30% proteins, 30% lipids, 40% carbohydrates), which was characterized by an increase of the meal frequency (seven-times/day), low glycemic load, high antioxidant capacity (TAC) and high n-3 fatty acids content. Dietary records, anthropometrical measurements, biochemical parameters and oxidative stress biomarkers were analyzed before and after the six-month-long study. The RESMENA (Metabolic Syndrome Reduction in Navarra) diet specifically reduced the android fat mass and demonstrated more effectiveness on improving general oxidative stress through a greater decrease of oxidized LDL (oxLDL) values and protection against arylesterase depletion. Interestingly, oxLDL values were associated with dietary TAC and fruit consumption and with changes on body mass index (BMI), waist circumference, fat mass and triacilglyceride (TG) levels. In conclusion, the antioxidant properties of the RESMENA diet provide further benefits to those attributable to weight loss on patients suffering Mets with hyperglycemia.

  16. Brazilian mineral resources of refractory metals: Nb, Ta, W and Mo

    International Nuclear Information System (INIS)

    Barbosa, F.M.; Manso, G.C.

    1984-01-01

    A brief outlook of selected Brazilian refractory metals resources is presented. The metals are dealt separately with topics covering resources availability, production, Brazilian foreign trade, apparent consumption, and supply-demand balance with emphasis varying according to the specific metal characteristics. (E.G.) [pt

  17. Effect of Red Wine Consumption on Serum Oxidation and Adiponectin Levels in Overweight and Healthy Individuals

    Directory of Open Access Journals (Sweden)

    Karadeniz Muammer

    2014-09-01

    Full Text Available Obesity is a well-known independent risk factor for CVD and metabolic syndrome. It has been shown that moderate red wine consumption might reduce the risk of cardiovascular disease (CVD. The aim of this study was to investigate whether red wine has anti-inflammatory and antioxidative effect in overweight subjects.

  18. Do Coffee Polyphenols Have a Preventive Action on Metabolic Syndrome Associated Endothelial Dysfunctions? An Assessment of the Current Evidence

    Science.gov (United States)

    Yamagata, Kazuo

    2018-01-01

    Epidemiologic studies from several countries have found that mortality rates associated with the metabolic syndrome are inversely associated with coffee consumption. Metabolic syndrome can lead to arteriosclerosis by endothelial dysfunction, and increases the risk for myocardial and cerebral infarction. Accordingly, it is important to understand the possible protective effects of coffee against components of the metabolic syndrome, including vascular endothelial function impairment, obesity and diabetes. Coffee contains many components, including caffeine, chlorogenic acid, diterpenes and trigonelline. Studies have found that coffee polyphenols, such as chlorogenic acids, have many health-promoting properties, such as antioxidant, anti-inflammatory, anti-cancer, anti-diabetes, and antihypertensive properties. Chlorogenic acids may exert protective effects against metabolic syndrome risk through their antioxidant properties, in particular toward vascular endothelial cells, in which nitric oxide production may be enhanced, by promoting endothelial nitric oxide synthase expression. These effects indicate that coffee components may support the maintenance of normal endothelial function and play an important role in the prevention of metabolic syndrome. However, results related to coffee consumption and the metabolic syndrome are heterogeneous among studies, and the mechanisms of its functions and corresponding molecular targets remain largely elusive. This review describes the results of studies exploring the putative effects of coffee components, especially in protecting vascular endothelial function and preventing metabolic syndrome. PMID:29401716

  19. TYPOLOGY OF RECREATIONAL-TOURISM RESOURCES AS AN IMPORTANT ELEMENT OF THE TOURIST OFFER

    Directory of Open Access Journals (Sweden)

    Saso Kozuharov

    2013-03-01

    Full Text Available Tourism or the hospitality industry is among those economic activities that apart from realizing direct economic profits, it directly or indirectly impacts on the development of many other industries. Tourism through the tourist movements has a major impact on the geographical space, this effect is manifested on all the elements that make up the space, and these effects can be economic, social, public and environmental. Tourism consists of two basic components: Tourist movement and consumption, tourist movement is a basic spatial element while tourism consumption is the basic element of the tourism industry expressing the economic impact of tourism. Tourist movement necessarily initiate tourism consumption. In this context the question arises: what initiates tourist movement? The answer is: recreational-tourism resources are the main initiators for tourist travel and a very important tourist motive which animates the tourist movement. If the recreational-tourist resources are characterized by greater attractiveness better ambient and greater curiosity value, etc. this will initiate more massive tourist movement and greater tourist consumption. Therefore the necessity of defining, explaining, analyzing, and sharing recreational - tourism resources will be the key factors and subjects of analysis in this paper.

  20. Frontal lobe dysfunctions in Korsakoff's syndrome and chronic alcoholism: Continuity or discontinuity?

    NARCIS (Netherlands)

    Brokate, B.; Hildebrandt, H.; Eling, P.A.T.M.; Fichtner, H.; Runge, K.; Timm, C.

    2003-01-01

    The effect of long-term heavy alcohol consumption on brain functions is still under debate. The authors investigated a sample of 17 Korsakoff amnesics, 23 alcoholics without Korsakoff's syndrome, and 21 controls with peripheral nerve diseases, matched for intelligence and education. Executive

  1. Least-cost model predictive control of residential energy resources when applying ?mCHP

    NARCIS (Netherlands)

    Houwing, M.; Negenborn, R.R.; Heijnen, P.W.; De Schutter, B.; Hellendoorn, H.

    2007-01-01

    With an increasing use of distributed energy resources and intelligence in the electricity infrastructure, the possibilities for minimizing costs of household energy consumption increase. Technology is moving toward a situation in which households manage their own energy generation and consumption,

  2. DEVELOPMENT OFINDICATORSFOR EFFECTIVE USE OF INTERIMMATERIAL RESOURCES

    Directory of Open Access Journals (Sweden)

    Klimuk V. V.

    2014-03-01

    Full Text Available The article provides the developed methodology of the midterm evaluation of the efficiency of use of material resources. Proposed system of indicators for tracking and monitoring of the efficiency of the production process. The author analyzes literary sources on the problem of the estimation of efficiency of use of material resources, we study the opinions of economists. The author summarizes the observational information and provides conclusions expressed in the reflection of the urgency of forming the system of the midterm evaluation of the efficiency of use of material resources. the traditional system assessment, the method of using of which is presented in the works of scientists, does not contain indicators reflecting the interim targets with the aim of forming a preliminary picture of the future condition of efficiency of use of material resources, on the basis of the quarterly rate of change of the level of material consumption, comparing them to the beginning and end of the time period, the balance of the stock of material resources, mapping the rate of change of the volume of production and the rate of change of material costs, matching the pace of change of volume of purchases of material resources and the pace of changes in the value of material resources, the Author proposes indicators: the rate of change of material capacity for 4 quarter, comparison of the rates of change in material consumption in the 1st and 4th quarters, the balance of the stock of material resources, the rate of change of the volume of production and material costs by quarter, the comparison of the rate of change of volume of purchases of material resources with the pace of changes in the value of material resources by quarter. The theoretical significance of the test is to use the author of the material as an additional reading course of lectures on economic subjects, practical significance - the inclusion of a set of indicators developed as a tool

  3. Strategic resources - Europe and the World

    International Nuclear Information System (INIS)

    Godement, F.

    2005-01-01

    This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

  4. Strategic resources - Europe and the World

    Energy Technology Data Exchange (ETDEWEB)

    Godement, F

    2005-07-01

    This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

  5. Strategic resources - Europe and the World

    Energy Technology Data Exchange (ETDEWEB)

    Godement, F

    2005-07-01

    This document analyzes the geopolitical aspects of the energy security policy of Europe, its vulnerability with respect to other regions of the world with strong economic development and consumption (North America and East Asia), the failures of the European energy policies, and the dangers for Europe of strong changes in the rest of the World: Middle East's geopolitical instabilities, increased consumption of energy and raw materials by emerging economies, general discontinuity for raw material prices, emergence of non-OPEC oil and gas producers, high import dependency ratios from non-OECD countries. Then it analyzes the global energy scarcity hypothesis according to different scenarios: resurgence of geopolitical conflicts around resources, geopolitical spill-over from increased scarcity of resources, or interplay of market forces and business strategy. Finally, it sounds two alarms regarding energy policy: the decline of active energy saving policies across Europe, and the threat of liberalization on energy security policy. (J.S.)

  6. Pakistan energy consumption scenario and some alternate energy option

    International Nuclear Information System (INIS)

    Maher, M.J.

    1997-01-01

    Pakistan with its energy-deficient resources is highly dependent on import-oriented energy affected the economy because of repeated energy price hike on international horizon. The energy consumption pattern in Pakistan comprises about two-third in commercial energy and one-third in non-commercial forms. Most of the country's energy requirements are met by oil, gas hydro power, coal, nuclear energy and thermal power. Pakistan meets it's commercial energy requirements indigenously up to 64%. The balance of deficit of 35-40% is met through import. The consumption of various agro-residues and wood as fuel also plays a vital role. The analysis shows that emphasis needs to be placed on new and renewable resources of energy besides adopting technologies for energy conservation. Renewable energy depends on energy income and constitutes the development process. The are several renewable energy options such as biogas technology, micro-hydro power generation, direct solar energy and biomass energy conservation etc. By improving the conservation techniques as designs of solar converters, pre treating the biomass fuel, increasing the effectiveness of carbonization and pyrolysis increases the energy production. (A.B.)

  7. High fructose consumption induces DNA methylation at PPARα and CPT1A promoter regions in the rat liver

    Energy Technology Data Exchange (ETDEWEB)

    Ohashi, Koji [Department of Clinical Biochemistry, Fujita Health University School of Health Sciences, Toyoake (Japan); Munetsuna, Eiji [Department of Biochemistry, Fujita Health University School of Medicine, Toyoake (Japan); Yamada, Hiroya, E-mail: hyamada@fujita-hu.ac.jp [Department of Hygiene, Fujita Health University School of Medicine, Toyoake (Japan); Ando, Yoshitaka [Department of Joint Research Laboratory of Clinical Medicine, Fujita Health University Hospital, Toyoake (Japan); Yamazaki, Mirai; Taromaru, Nao; Nagura, Ayuri; Ishikawa, Hiroaki [Department of Clinical Biochemistry, Fujita Health University School of Health Sciences, Toyoake (Japan); Suzuki, Koji [Department of Public Health, Fujita Health University School of Health Sciences, Toyoake (Japan); Teradaira, Ryoji [Department of Clinical Biochemistry, Fujita Health University School of Health Sciences, Toyoake (Japan); Hashimoto, Shuji [Department of Hygiene, Fujita Health University School of Medicine, Toyoake (Japan)

    2015-12-04

    DNA methylation status is affected by environmental factors, including nutrition. Fructose consumption is considered a risk factor for the conditions that make up metabolic syndrome such as dyslipidemia. However, the pathogenetic mechanism by which fructose consumption leads to metabolic syndrome is unclear. Based on observations that epigenetic modifications are closely related to induction of metabolic syndrome, we hypothesized that fructose-induced metabolic syndrome is caused by epigenetic alterations. Male SD rats were designated to receive water or 20% fructose solution for 14 weeks. mRNA levels for peroxisome proliferator-activated receptor alpha (PPARα) and carnitine palmitoyltransferase 1A (CPT1A) was analyzed using Real-time PCR. Restriction digestion and real-time PCR (qAMP) was used for the analysis of DNA methylation status. Hepatic lipid accumulation was also observed by fructose intake. Fructose feeding also significantly decreased mRNA levels for PPARα and CPT1A. qAMP analysis demonstrated the hypermethylation of promoter regions of PPARα and CTP1A genes. Fructose-mediated attenuated gene expression may be mediated by alterations of DNA methylation status, and pathogenesis of metabolic syndrome induced by fructose relates to DNA methylation status. - Highlights: • No general consensus has been reached regarding the molecular mechanisms of the pathogenesis of fructose-induced diseases. • Significant increase in hepatic total methylation level was observed after fructose-supplemented feeding. • Fructose feeding significantly decreased mRNA levels for PPARα and CPT1A. • qAMP analysis demonstrated the hypermethylation of promoter regions of PPARα and CTP1A genes. • Fructose-mediated attenuated gene expression may be mediated by alterations of DNA methylation status in rat liver.

  8. High fructose consumption induces DNA methylation at PPARα and CPT1A promoter regions in the rat liver

    International Nuclear Information System (INIS)

    Ohashi, Koji; Munetsuna, Eiji; Yamada, Hiroya; Ando, Yoshitaka; Yamazaki, Mirai; Taromaru, Nao; Nagura, Ayuri; Ishikawa, Hiroaki; Suzuki, Koji; Teradaira, Ryoji; Hashimoto, Shuji

    2015-01-01

    DNA methylation status is affected by environmental factors, including nutrition. Fructose consumption is considered a risk factor for the conditions that make up metabolic syndrome such as dyslipidemia. However, the pathogenetic mechanism by which fructose consumption leads to metabolic syndrome is unclear. Based on observations that epigenetic modifications are closely related to induction of metabolic syndrome, we hypothesized that fructose-induced metabolic syndrome is caused by epigenetic alterations. Male SD rats were designated to receive water or 20% fructose solution for 14 weeks. mRNA levels for peroxisome proliferator-activated receptor alpha (PPARα) and carnitine palmitoyltransferase 1A (CPT1A) was analyzed using Real-time PCR. Restriction digestion and real-time PCR (qAMP) was used for the analysis of DNA methylation status. Hepatic lipid accumulation was also observed by fructose intake. Fructose feeding also significantly decreased mRNA levels for PPARα and CPT1A. qAMP analysis demonstrated the hypermethylation of promoter regions of PPARα and CTP1A genes. Fructose-mediated attenuated gene expression may be mediated by alterations of DNA methylation status, and pathogenesis of metabolic syndrome induced by fructose relates to DNA methylation status. - Highlights: • No general consensus has been reached regarding the molecular mechanisms of the pathogenesis of fructose-induced diseases. • Significant increase in hepatic total methylation level was observed after fructose-supplemented feeding. • Fructose feeding significantly decreased mRNA levels for PPARα and CPT1A. • qAMP analysis demonstrated the hypermethylation of promoter regions of PPARα and CTP1A genes. • Fructose-mediated attenuated gene expression may be mediated by alterations of DNA methylation status in rat liver.

  9. Effects of natural mineral-rich water consumption on the expression of sirtuin 1 and angiogenic factors in the erectile tissue of rats with fructose-induced metabolic syndrome

    Directory of Open Access Journals (Sweden)

    Cidália D Pereira

    2014-08-01

    Full Text Available Consuming a high-fructose diet induces metabolic syndrome (MS-like features, including endothelial dysfunction. Erectile dysfunction is an early manifestation of endothelial dysfunction and systemic vascular disease. Because mineral deficiency intensifies the deleterious effects of fructose consumption and mineral ingestion is protective against MS, we aimed to characterize the effects of 8 weeks of natural mineral-rich water consumption on the structural organization and expression of vascular growth factors and receptors on the corpus cavernosum (CC in 10% fructose-fed Sprague-Dawley rats (FRUCT. Differences were not observed in the organization of the CC either on the expression of vascular endothelial growth factor (VEGF or the components of the angiopoietins/Tie2 system. However, opposing expression patterns were observed for VEGF receptors (an increase and a decrease for VEGFR1 and VEGFR2, respectively in FRUCT animals, with these patterns being strengthened by mineral-rich water ingestion. Mineral-rich water ingestion (FRUCTMIN increased the proportion of smooth muscle cells compared with FRUCT rats and induced an upregulatory tendency of sirtuin 1 expression compared with the control and FRUCT groups. Western blot results were consistent with the dual immunofluorescence evaluation. Plasma oxidized low-density lipoprotein and plasma testosterone levels were similar among the experimental groups, although a tendency for an increase in the former was observed in the FRUCTMIN group. The mineral-rich water-treated rats presented changes similar to those observed in rats treated with MS-protective polyphenol-rich beverages or subjected to energy restriction, which led us to hypothesize that the effects of mineral-rich water consumption may be more vast than those directly observed in this study.

  10. Consumptive Water Use Analysis of Upper Rio Grande Basin in Southern Colorado.

    Science.gov (United States)

    Dubinsky, Jonathan; Karunanithi, Arunprakash T

    2017-04-18

    Water resource management and governance at the river basin scale is critical for the sustainable development of rural agrarian regions in the West. This research applies a consumptive water use analysis, inspired by the Water Footprint methodology, to the Upper Rio Grande Basin (RGB) in south central Colorado. The region is characterized by water stress, high dessert conditions, declining land health, and a depleting water table. We utilize region specific data and models to analyze the consumptive water use of RGB. The study reveals that, on an average, RGB experiences three months of water shortage per year due to the unsustainable extraction of groundwater (GW). Our results show that agriculture accounts for 77% of overall water consumption and it relies heavily on an aquifer (about 50% of agricultural consumption) that is being depleted over time. We find that, even though potato cultivation provides the most efficient conversion of groundwater resources into economic value (m 3 GW/$) in this region, it relies predominantly (81%) on the aquifer for its water supply. However, cattle, another important agricultural commodity produced in the region, provides good economic value but also relies significantly less on the aquifer (30%) for water needs. The results from this paper are timely to the RGB community, which is currently in the process of developing strategies for sustainable water management.

  11. Relation Decomposing between Urbanization and Consumption of Water-Energy Sources

    Science.gov (United States)

    Wang, Y.; Xiao, W.; Wang, Y.; Zhao, Y.; Wang, J., , Dr; Jiang, D.; Wang, H.

    2017-12-01

    Abstract: Water resources and energy, important subsystems of city, are the basic guarantee for the normal operation of city, which play an important role to brace the urbanization. The interdependence between them are increasing along with the rapid development of China's economy. The relationship between urbanization and consumption of energy and water have become the focal point of the scholars, but the research have more attention to the impact of urbanization on two subsystems separately, and do not reveal the effects of urbanization on the water-energy nexus. Thus, there is little consideration upon the different characteristics of China's several regions in water and energy consumption in urbanization. In this paper, the STIRPAT model is built to reveal the relationship between urbanization and the consumption of water and energy. Also, the influence of urbanization on different main body of water and energy consumption are discussed. The different regional main factors of water and energy in the process of urbanization are identified through water and energy panel data of China's thirty provinces. Finally, through the regression analysis of total water consumption data of agriculture, industry, service industry with total energy consumption data, the relationship of water and energy in the process of urban development are analyzed.

  12. The effectiveness of the epworth sleepiness scale as an auxiliary resource in the diagnosis of obstructive sleep apnea syndrome

    Directory of Open Access Journals (Sweden)

    Ingrid Correia Nogueira

    2013-03-01

    Full Text Available Objective: To analyze the effectiveness of the Epworth Sleepiness Scale (ESS as an auxiliary resource in the diagnosis of the Obstructive Sleep Apnea Syndrome (OSAS. Methods: Observational study, with a retrospective phase and a prospective one, comprising 475 patients who sought the Sleep Study Center in Fortaleza (Centro de Estudo do Sono de Fortaleza - CESF. Data was collected from medical records, which comprises ESS, amidst some questionnaires prepared by CESF professionals and answered by the patients. The study compared the results raised by the ESS to the polysomnography data. Data analysis was performed on SPSS, using Pearson chi-square test, considering as statistically significant p-value 30 kg/m2 were the most affected by OSAS, with 38.9%, 41% and 45.1%, respectively. A significant relationship was found between ESS score and OSAS (p = 0,001, showing that 25.9% (n = 123 of patients, who had values higher than 10 in the ESS, were diagnosed with OSAS. Conclusions: Data on this study shows that ESS fits as an auxiliary resource in the diagnosis of OSAS and it may be applied by any health professional while taking the clinical history. However, clinical signs are not sufficient to diagnose it, so that polysomnography is still required.

  13. Non-alcoholic fatty liver disease and metabolic syndrome in Brazilian middle-aged and older adults

    Directory of Open Access Journals (Sweden)

    Mauro Karnikowski

    Full Text Available CONTEXT AND OBJECTIVES: Non-alcoholic fatty liver disease (NAFLD is a complex clinicopathological entity characterized by diffuse or focal fat accumulation in the hepatic parenchyma of patients who deny abusive alcohol consumption. This study aimed to assess idiopathic NAFLD in community-dwelling, middle-aged and older adults living in the Brazilian Federal District. Associations between NAFLD and components of metabolic syndrome and the whole syndrome were investigated. DESIGN AND SETTINGS: This was a cross-sectional study on 139 subjects aged 55 years or older. METHODS: NAFLD was diagnosed by means of clinical procedures, to exclude subjects with signs of liver disorders, abusive alcohol consumption and influence from hepatotoxic drugs. Phenotypes were graded based on ultrasound examination. Metabolic syndrome was defined using the NCEP ATP III criteria. Laboratory tests were performed to assist clinical examinations and define the syndrome. RESULTS NAFLD was present in 35.2% of the subjects. Taken together, the two most intense phenotypes correlated with increased serum fasting glucose, triglyceride and VLDL cholesterol levels. Metabolic syndrome was diagnosed in 25.9% of the sample. In addition to associating NAFLD with specific traits of metabolic syndrome, non-parametric analysis confirmed the existence of a relationship (p < 0.05 between the steatotic manifestation and the syndromic condition. CONCLUSION: Compared with the literature, this study reveals greater frequency of idiopathic NAFLD among Brazilian middle-aged and older adults than is described elsewhere. The findings also suggest that impaired glycemic metabolism coupled with increased fat delivery and/or sustained endogenous biosynthesis is the most likely physiopathogenic mechanisms underlying the onset of NAFLD in this population.

  14. Population growth and consumption.

    Science.gov (United States)

    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.

  15. Duplex ultrasound evidence of fat embolism syndrome

    Directory of Open Access Journals (Sweden)

    Abdallah Naddaf, MD

    2016-12-01

    Full Text Available Fat embolism syndrome is a potentially fatal disease process most commonly associated with long-bone and pelvic fractures. Reports describing ultrasound evidence of fat emboli are restricted to echocardiography. We propose a new objective finding on venous duplex ultrasound imaging of the lower extremities as a useful diagnostic criterion by presenting the case reports of two patients with acute long-bone fractures, possibly leading to earlier orthopedic fixation and allocation of resources to those patients at higher risk of fat embolism syndrome.

  16. Responsible Consumption – Source of Competitive Advantages and Solution for Tourist Protection

    Directory of Open Access Journals (Sweden)

    Gheorghe Epuran

    2017-05-01

    Full Text Available The recent preoccupations of national institutions and organizations and, especially of European and global institutions, regarding the responsible consumption of raw materials, resources and materials became more and more intense in the last years. In the same time, they contribute to the creation of a mentality of equilibrium in consumption and among consumers. With no connection with the area of activity, the XXIst century companies make real efforts to obtain competitive advantages by a consequent implementation of social responsibility, by assuring a responsible consumption in all the processes, and by protecting the consumer interests and rights. It became more and more frequent for the companies from tourism industry to apply the principles of sustainable development and to follow a strategy of responsible consumption. Their efforts are focused on providing different and unique experiences to contemporary consumer. In this way, the responsible consumption becomes not only a competitive advantage, but, also, an efficient way of informing the tourists and protecting their interests and rights. Without having a well-determined “ideological motivation”, tourists become more careful in responsible selection of services, depending on their degree of sustainability. They choose those touristic services that have a big contribution at the environment protection and preservation, respectively that integrate in a harmonious and synergic way cultural, psycho-social and emotional considerations. The institutions that regulate the touristic services supply contribute, also, at the careful monitoring of messages submitted to tourists and the messages content. To measure the way that the rural tourist guesthouses from Romania base their actions on the responsible consumption of raw materials and resources in their strategies of approaching the market and attracting tourists, in order to get sustainable competitive advantages and to offer efficient

  17. Prevalence of Risk Factors for the Metabolic Syndrome in the Middle Income Caribbean Nation of St. Lucia

    Directory of Open Access Journals (Sweden)

    Colleen O’Brien Cherry

    2014-01-01

    Full Text Available The objective of this research was to measure the presence of metabolic syndrome risk factors in a sample population in the middle income Caribbean nation of St. Lucia and to identify the demographic and behavioral factors of metabolic syndrome among the study participants. Interviews and anthropometric measures were conducted with 499 St. Lucians of ages 18–99. Descriptive statistics were used for the analysis. Fifty-six percent of females and 18 percent of males had a waist size equal to or above the indicator for the metabolic syndrome. Behavioral risk factors such as sedentary lifestyle, smoking, and alcohol consumption varied by gender. Thirty-six percent of women and 22% of men reported a sedentary lifestyle and 43% of women and 65% of men reported any alcohol consumption. More research should be done to determine the cultural norms and gender differences associated with modifiable risk behaviors in St. Lucia.

  18. When Environmental Policy is Superfluous: Growth and Polluting Resources

    International Nuclear Information System (INIS)

    Schou, Poul

    2002-01-01

    In a research-driven endogenous growth model, a non-renewable resource gives rise to pollution. Consumption may either grow or decline along the optimal balanced growth path, hut the (flow) pollution level necessarily diminishes continuously. Any positive balanced growth path is sustainable. Utility may improve, even though consumption declines. Although positive growth is optimal, the market economy may nevertheless result in permanently declining consumption possibilities. At the same time, a growth-enhancing government policy may improve long-run environmental conditions. The pollution externality does not distort the decisions of the market economy, so that a specific environmental policy is superfluous

  19. Resource requirements of the Pacific leatherback turtle population.

    Directory of Open Access Journals (Sweden)

    T Todd Jones

    Full Text Available The Pacific population of leatherback sea turtles (Dermochelys coriacea has drastically declined in the last 25 years. This decline has been linked to incidental capture by fisheries, egg and meat harvesting, and recently, to climate variability and resource limitation. Here we couple growth rates with feeding experiments and food intake functions to estimate daily energy requirements of leatherbacks throughout their development. We then estimate mortality rates from available data, enabling us to raise food intake (energy requirements of the individual to the population level. We place energy requirements in context of available resources (i.e., gelatinous zooplankton abundance. Estimated consumption rates suggest that a single leatherback will eat upward of 1000 metric tonnes (t of jellyfish in its lifetime (range 924-1112 with the Pacific population consuming 2.1×10(6 t of jellyfish annually (range 1.0-3.7×10(6 equivalent to 4.2×10(8 megajoules (MJ (range 2.0-7.4×10(8. Model estimates suggest 2-7 yr-old juveniles comprise the majority of the Pacific leatherback population biomass and account for most of the jellyfish consumption (1.1×10(6 t of jellyfish or 2.2×10(8 MJ per year. Leatherbacks are large gelatinous zooplanktivores with consumption to biomass ratios of 96 (up to 192 if feeding strictly on low energy density Cnidarians; they, therefore, have a large capacity to impact gelatinous zooplankton landscapes. Understanding the leatherback's needs for gelatinous zooplankton, versus the availability of these resources, can help us better assess population trends and the influence of climate induced resource limitations to reproductive output.

  20. Fuel consumption and greenhouse gas calculator for diesel and biodiesel-powered vehicles

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2008-07-01

    Factors that influence fuel consumption include environmental conditions, maintenance, poor driving techniques, and driving speed. Developed by Natural Resources Canada, the SmartDriver training programs were designed to help fleet managers, drivers, and instructors to learn methods of improving fuel economy. This fuel consumption and greenhouse gas (GHG) calculator for diesel and biodiesel-powered vehicles provides drivers with a method of calculating fuel consumption rates when driving. It includes a log-book in which to record odometer readings and a slide-rule in which to determine the litres of fuel used during a trip. The scale showed the number of kg of GHGs produced by burning a particular amount of fuel for both biodiesel and diesel fuels. 1 fig.

  1. Elever med Aspergers Syndrom : En studie om hur den traditionella skolan, respektive specialskolan arbetar med elever som har Aspergers Syndrom.

    OpenAIRE

    Eriksson, Anna-Lena

    2013-01-01

    The purpose of the report was to compare the differences between a special needs school and a more traditional school when it comes to working with children with Aspergers syndrome. Furthermore I wanted to find out the differences in resources when it comes to helping these children. I used interviews as a method to elucidate how the schools work with children with Asperger syndrome. I interviewed teachers and special educational needs teacher from each of the two schools to understand how th...

  2. PERSPECTIVES UPON CONSUMPTION AND HAPPINESS

    Directory of Open Access Journals (Sweden)

    Andreea Mihaela STROE

    2016-06-01

    Full Text Available Consumers are described by economists as rational people when making a decision and when interacting with different types of framing problems. Theories explaining rational "consumer's rational behaviour" , assume that emotions can be controlled and even ignored so people be able to behave in a rational manner. An important issue was to establish the rational economic report between resources and needs and finding ways to optimize it. Rational consumer behaviour is considered to be one that ensures maximum consumer satisfaction with maximum efficiency at minimum cost. Each user asks himself at one point, if happiness is found in material goods and services. Economists would like that the consumers believe that in their attempt to explain buying behaviour. However, it is a matter of debate if psychological records tend to state otherwise. It is suggested that people buy goods and services hoping that they will substitute the factors that make them truly happy . It is debatable whether consumption is detrimental to human happiness and if the link between consumption and happiness extends to all buying experiences.

  3. Modeling and optimal resources allocation of a novel tri-distributed generation system based on sustainable energy resources

    International Nuclear Information System (INIS)

    Soheyli, Saman; Mehrjoo, Mehri; Shafiei Mayam, Mohamad Hossein

    2017-01-01

    Highlights: • Considering renewable resources as the main prime movers in tri-generation systems. • Using EDM and TDM strategies simultaneously by defining probability functions. • Using an area function to evaluate the practical implementation of the system. • Reducing fuel consumption and pollution up to 154 and 207 times more than SP system. • Reducing the need to power grid and other auxiliary systems to less than 1%. - Abstract: Tri-generation systems with the aim of recycling heat dissipation of equipment and importing the heat into the energy production cycle have been considered by researchers recently because of increasing energy efficiency and decreasing environmental pollution. Many studies have been done in the field of tri-generation systems, but the studies have been more focused on centralized energy sources, such as, steam and gas turbines. Thus, required researches to move the sources of tri-generation systems toward renewable energy resources are not perfect enough. Moreover, the type of operation strategy, which is one of the important issues in investigating tri-generation system, is usually depended on assistant resources, such as, local power grid. In this paper, a novel tri-generation system based on wind and solar renewable energy resources and natural gas as the system prime movers is evaluated. Furthermore, a different operation strategy is considered to minimize the need to auxiliary sources and so the ability to use the system in remote regions, independently. Hence, wind turbines, photovoltaic (PV) modules, and solid oxide fuel cells (SOFCs) are considered as prime movers of the system. Moreover, a battery bank and heat storage tanks (HSTs) are deployed to balance the fluctuations in produced energy by wind and solar renewable resources. Hence, thermal demand management (TDM) and electrical demand management (EDM) operation strategies are considered simultaneously and defined as two possible functions to achieve a system with

  4. Online Resources for Teaching Units on: Ecological Footprint of Human Food

    Science.gov (United States)

    Marrocco, Aldo T.

    2011-01-01

    The modern food system involves high consumption of natural resources and other forms of environmental degradation. This paper is a presentation of internet resources such as scientific contributions, graphics, tables, images, animations and interactive atlases that can help to teach this subject. The discussion contains some subjects considered…

  5. Acute organophosphorus poisoning complicated by acute coronary syndrome.

    Science.gov (United States)

    Pankaj, Madhu; Krishna, Kavita

    2014-07-01

    We report a case of 30 year old alcoholic male admitted with vomiting, drowsiness, limb weakness and fasciculations after alleged history of consumption of 30 ml of chlorpyriphos insecticide. He had low serum cholinesterase levels. With standard treatment for organophosphorus poisoning (OPP), he improved gradually until day 5, when he developed neck and limb weakness and respiratory distress. This intermediate syndrome was treated with oximes, atropine and artificial ventilation. During treatment, his ECG showed fresh changes of ST elevation. High CPK & CPK-MB levels, septal hypokinesia on 2D echo suggested acute coronary syndrome. Coronary angiography was postponed due to his bedridden and obtunded status. The patient finally recovered fully by day 15 and was discharged. Acute coronary syndrome is a rare occurrence in OP poisoning. The present case thus emphasises the need for careful electrocardiographic and enzymatic monitoring of all patients of organophosphorus poisoning to prevent potential cardiac complication which can prove fatal.

  6. Congenital deformity in calves induced by the maternal consumption of lupin

    Energy Technology Data Exchange (ETDEWEB)

    Shupe, J.L.; Binns, W.; James, L.F.; Keeler, R.F.

    1968-01-01

    A congenital skeletal deformity called crooked calf syndrome occurs in many of the beef cattle-producing areas of the western United States. This deformity is characterized by arthrogryposis, torticollis, scoliosis, and cleft palate. The condition is non-hereditary, and is due to the consumption of lupin by the dam. The most severe and characteristic deformities are produced between the 40th and 70th days of gestation. Experimental analyses were performed to ascertain the teratogenic effect of lupin plants, lupin and lead, and lead alone upon cattle.

  7. Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities.

    Science.gov (United States)

    Jeong, Jeonghee; Yu, Jungok

    2018-03-01

    Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service-National Sample Cohort. The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service-National Sample Cohort database. Characteristics were compared based on frequency using the χ 2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Copyright © 2018. Published by Elsevier B.V.

  8. PHYSICAL RESOURCES OF INFORMATION PROCESSES AND TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    Mikhail O. Kolbanev

    2014-11-01

    consumed by the basic information technologies is suggested according to their physical nature. They are: spatial, temporal and energy resources. It is shown that the main spatial resources for basic information technologies are: data recording density, the users’ distribution in the coverage area and size of engineering process; temporal resources are: time of guaranteed saving, data delivery time and the handler efficiency; energy resources include: the barrier and the signal energy levels and power consumption. Key physical resources are highlighted for basic information technologies of data storage, distribution and processing that include, respectively, recording density, delivery time and power consumption. We suggest an approach to the selection of such information technology that meets the users’ needs to the quality of information exchange with the rational consumption of natural resources. An example of data storage technology is given. Practical relevance. The results can be useful for specialists involved in the design and operation of high-performance computing, storage and distribution of data, developing the ways of improvement for the effectiveness of existing communications, including mobile and optical communications, methods and algorithms for collecting, storing and smart analysis of large amounts of data, introduction of new information technologies.

  9. Analyzing the biophysical inputs and outputs embodied in global commodity chains - the case of Israeli meat consumption

    Directory of Open Access Journals (Sweden)

    Shira Dickler

    2014-11-01

    Full Text Available The prevailing global livestock industry relies heavily on natural capital and is responsible for high emissions of greenhouse gases (GHG. In recent years, nations have begun to take more of an active role in measuring their resource inputs and GHG outputs for various products. However, up until now, most nations have been recording data for production, focusing on processes within their geographical boundaries. Some recent studies have suggested the need to also embrace a consumption-based approach. It follows that in an increasingly globalized interconnected world, to be able to generate a sustainable food policy, a full systems approach should be embraced. The case of Israeli meat consumption presents an interesting opportunity for analysis, as the country does not have sufficient resources or the climatic conditions needed to produce enough food to support its population. Therefore, Israel, like a growing number of other countries that are dependent on external resources, relies on imports to meet demand, displacing the environmental impact of meat consumption to other countries. This research utilizes a multi-regional consumption perspective, aiming to measure the carbon and land footprints demanded by Israeli cattle and chicken meat consumption, following both domestic production and imports of inputs and products. The results of this research show that the “virtual land” required for producing meat for consumption in Israel is equivalent to 62% of the geographical area of the country. Moreover, almost 80% of meat consumption is provided by locally produced chicken products but the ecological impact of this source is inconsequential compared to the beef supply chain; beef imports comprise only 13% of meat consumption in Israel but are responsible for 71% of the carbon footprint and 83% of the land footprint. The sources of Israel’s meat supply are currently excluded from environmental impact assessments of Israeli processes. However

  10. Planning for resource efficient cities

    DEFF Research Database (Denmark)

    Fertner, Christian; Groth, Niels Boje

    2016-01-01

    development from energy consumption are crucial for a city’s future vulnerability and resilience against changes in general resource availability. The challenge gets further complex, as resource and energy efficiency in a city is deeply interwoven with other aspects of urban development such as social...... structures and the geographical context. As cities are the main consumer of energy and resources, they are both problem and solution to tackle issues of energy efficiency and saving. Cities have been committed to this agenda, especially to meet the national and international energy targets. Increasingly......, cities act as entrepreneurs of new energy solutions acknowledging that efficient monitoring of energy and climate policies has become important to urban branding and competitiveness. This special issue presents findings from the European FP7 project ‘Planning for Energy Efficient Cities’ (PLEEC...

  11. Risk factors associated with obstructive sleep apnea-hypopnea syndrome (OSAHS

    Directory of Open Access Journals (Sweden)

    Sylvia Páez-Moya

    2017-08-01

    Knowing the risk factors associated to sleep disorders allows to develop therapeutic measures focused on their origin. Modifiable factors such as overweight/obesity, smoking and consumption of central nervous system depressants are especially important since prevention of these conditions may have an impact on the prevention of the onset of the obstructive sleep apnea-hypopnea syndrome.

  12. Turkey's natural gas necessity, consumption and future perspectives

    International Nuclear Information System (INIS)

    Kilic, A.M.

    2006-01-01

    Turkey is an important candidate to be the 'energy corridor' in the transmission of the abundant oil and natural gas resources of the Middle East and Middle Asia countries to the Western market. Furthermore, Turkey is planning to increase its oil and gas pipeline infrastructure to accommodate its increased energy consumption. Naturally, Turkish natural gas usage is projected to increase remarkably in coming years, with the prime consumers, expected to be industry and power plants. Energy demand of Turkey is growing by 8% annually, one of the highest rates in the world. In addition, natural gas consumption is the fastest growing primary energy source in Turkey. Gas sales started at 0.5 bcm (billion cubic meters), in 1987 and reached approximately 22 bcm in 2003. This article deals with energy policies and natural gas consumption of Turkey. Besides modernization of present lines and realization of capacity increase, new lines will also be needed. In this context, Turkey, due to its geographical location is, in an important position to vary European supply. Therefore, Turkey's role as a transitory area gains importance

  13. A social capital approach to household energy consumption

    Energy Technology Data Exchange (ETDEWEB)

    McMichael, Megan [School of Construction Management and Engineering, The Univ. of Reading (United Kingdom)

    2007-07-01

    This paper examines the concept of social capital in relation to household energy consumption in an effort to further understand social influences on energy use in the United Kingdom. The considerable focus on building science and technology notwithstanding, it is widely recognised that social factors influence energy use at the household level. Much of the research on changing behaviour has focused on influencing individual actions. Whilst promoting changes in individual behaviour is important, social level analysis provides a broader framework for understanding householder energy use. Social capital broadly refers to the social resources available through networks, social norms and associated levels of trust and reciprocity. The literature of energy, in the form of environmental protection and consumption, is investigated here with regards to social capital to determine the utility of any theoretical and empirical relationship. It is argued that insights from the associations of social and energy consumption can assist energy efficiency practitioners and researchers in understanding the broader social framework that underpins household energy use, but that more robust empirical research is necessary.

  14. Consumption of sucrose from infancy increases the visceral fat accumulation, concentration of triglycerides, insulin and leptin, and generates abnormalities in the adrenal gland.

    Science.gov (United States)

    Díaz-Aguila, Yadira; Castelán, Francisco; Cuevas, Estela; Zambrano, Elena; Martínez-Gómez, Margarita; Muñoz, Alvaro; Rodríguez-Antolín, Jorge; Nicolás-Toledo, Leticia

    2016-03-01

    Consumption of sugar-sweetened beverages promotes the development of metabolic syndrome (MetS) and type 2 diabetes mellitus in humans. One factor related to the appearance of MetS components is the dysfunction of the adrenal gland. In fact, the experimental generation of hyperglycemia has been associated with morphological and microvascular changes in the adrenal glands of rats. We hypothesized that high sucrose consumption from infancy promotes histological disruption of the adrenal glands associated with the appearance of metabolic syndrome indicators. Male Wistar rats were separated at weaning (21 days old) into two groups: free access to tap water (control group, C) or 30 % sucrose diluted in water (sugar-fed group). After 12 weeks, high sucrose consumption promoted an increase in visceral fat accumulation, adipose cell number, and insulin resistance. Also, a rise in the concentration of triglycerides, very low-density lipoprotein, insulin and leptin was observed. In control rats, a histomorphometric asymmetry between the right and left adrenal glands was found. In the sugar-fed group, sucrose consumption produced a major change in adrenal gland asymmetry. No changes in corticosterone serum level were observed in either group. Our results suggest that a high sucrose liquid-diet from early life alters the morphology of adrenocortical zones, leading to MetS indicators.

  15. DEVELOPMENT OF MILK CONSUMPTION AND MARKETING ANALYSIS OF ITS DEMAND

    Directory of Open Access Journals (Sweden)

    Marta Habánová

    2012-12-01

    Full Text Available The strategy of most households is to eliminate the negative effects of economic changes related mainly to the economic crisis by mobilizing available resources and reducing costs, but which cloud lead to a decrease in food consumption and changes in consumption patterns. Pensions and prices are factors that shape the demand for food and other estates. Both of these factors guarantee the economic viability of nutrition. Paper analyzes the development of the of milk consumption and level of its substitution by milk products. There was quantified the elasticity of demand and  estimated own price elasticity and income elasticity. For the past 17 years, consumption of milk, except cheese, cottage cheese, sour milk products and butter, decreased. Expressed by linear regression model in recent years (since 1995 in Slovakia occurred overall reduction in the consumption of milk and dairy products by an average of 0.988 kg per capita per year. This development was mainly conditioned by the annual descent of demand for milk, as its consumption with little variation in average decreased annually by up to 1.88 kg per capita. This development is largely due to the increase of milk prices and especially the increasing supply of a wide range of quality and flavored sour milk and cheese products. Acidified milk product consumption in recent observed years increased and is expressed by the average growth factor of 0.6748 kg per capita per year. Prognosis with a five percent risk of error of estimate could increase their consumption up to 13.936 kg per capita in 2014. Consumption of cheese and curd should the increase the current trend by an average of 0.0476 kg per person and would be able to achieve the level of consumption of 11.03 kg per capita in 2014.doi:10.5219/236

  16. Williams-Beuren syndrome: pitfalls for diagnosis in limited resources setting

    OpenAIRE

    Lumaka, Aimé; Lukoo, Rita; Mubungu, Gerrye; Lumbala, Paul; Mbayabo, Gloire; Mupuala, Aimée; Lukusa-Tshilobo, Prosper; Devriendt, Koenraad

    2016-01-01

    Key Clinical Message Patients with Williams?Beuren Syndrome can be recognized clinically, given the characteristic dysmorphism, intellectual disability, and behavior. We report on a Congolese boy with typical WBS facial characteristics. He suffered meningitis and coma at the age of 2 years then subsequently presented with profound intellectual disability and atypical behavior. The WBS was only made at age 8.2 years and confirmed with FISH testing and microarray?CGH. The present report aims to...

  17. Acute and chronic radiation syndrome in domestic animals

    International Nuclear Information System (INIS)

    Nuessel, M.

    1974-11-01

    The paper reports on the incidence and the clinical picture of the radiation syndrome in domestic animals, especially in pigs which are often used in animal experiments. The following parameters which influence the radiation reaction are discussed: type of irradiation (whole-body, partial-body and local irradiation), mean lethal radiation dose, radiation quality and RBE, age and individual radiosensitivity. The auther then describes the various symptoms of the radiation syndrome and the lesions which lead to death (death due to intestinal lesions, death following changes in the central nervous system). The next few chapters treat the symptoms manifested after chronic and internal irradiation. The paper closes with some remarks on the usability of irradiated animals for human consumption. (MG/AK) [de

  18. Postprandial hypoglycemic syndrome

    Directory of Open Access Journals (Sweden)

    Т.V. Chaychenko

    2017-03-01

    Full Text Available Postprandial hypoglycemic syndrome, or reactive hypoglycemia, — vegetative symptoms, such as weakness, fatigue, hunger, nausea, palpitations, anxiety, tremor, sweating occurring one to two hours after ingestion. The syndrome is poorly described in literature and most of the information is disparate. Laboratory criteria for the diagnosis of postprandial reactive hypoglycemia are quite controversial, but most authors tend to consider that it is a blood glucose level, which is below 3.9 mmol/l for two hours after meal. Hypoglycemia is an unbalance between glucose influx to the circulation (from endogenous glucose production or exogenous glucose delivery and glucose efflux. The balance between glucose intake and consumption is controlled by a complex balance of glycoregulatory hormones. Insulin, glucagon and adrenaline are effective for several minutes, but cortisol and growth hormone — for seve-ral hours. This explains the presence of immediate and delayed various effects: adrenergic, neuroglycopenic ones and gastroin-testinal discomfort. Postprandial syndrome mechanisms are similar to post-gastric bypass patients with morbid obesity. The most likely cause of reactive hypoglycemia is post-prandial hypersecretion of insulin under the influence of glucose and glucagon-like peptide-1 (GLP-1, which is a component of the enteroendocrine system and acts at the cephalic phase of satiety. Both post-gastric bypass and relatively healthy individuals have symptoms after the meal rich of simple carbohydrates. Symptoms could be effectively reduced by low glycemic index diet rich of dietary fibers. When the effect is insufficient, it is recommended to use acarbose as an α-glucosidase inhibitor, which is the main stimulation of GLP-1 secretion. Thus, obesity epidemics based on the inadequate nutritional habits in the children makes the postprandial syndrome feasible, and it requires further studies. At the same time, healthy diet can significantly improve

  19. Impact of hypothermia on implementation of CPAP for neonatal respiratory distress syndrome in a low-resource setting.

    Science.gov (United States)

    Carns, Jennifer; Kawaza, Kondwani; Quinn, M K; Miao, Yinsen; Guerra, Rudy; Molyneux, Elizabeth; Oden, Maria; Richards-Kortum, Rebecca

    2018-01-01

    Neonatal hypothermia is widely associated with increased risks of morbidity and mortality, but remains a pervasive global problem. No studies have examined the impact of hypothermia on outcomes for preterm infants treated with CPAP for respiratory distress syndrome (RDS). This retrospective analysis assessed the impact of hypothermia on outcomes of 65 neonates diagnosed with RDS and treated with either nasal oxygen (N = 17) or CPAP (N = 48) in a low-resource setting. A classification tree approach was used to develop a model predicting survival for subjects diagnosed with RDS. Survival to discharge was accurately predicted based on three variables: mean temperature, treatment modality, and mean respiratory rate. None of the 23 neonates with a mean temperature during treatment below 35.8°C survived to discharge, regardless of treatment modality. Among neonates with a mean temperature exceeding 35.8°C, the survival rate was 100% for the 31 neonates treated with CPAP and 36.4% for the 11 neonates treated with nasal oxygen (pCPAP, outcomes were poor if more than 50% of measured temperatures indicated hypothermia (5.6% survival). In contrast, all 30 neonates treated with CPAP and with more than 50% of temperature measurements above 35.8°C survived to discharge, regardless of initial temperature. The results of our study suggest that successful implementation of CPAP to treat RDS in low-resource settings will require aggressive action to prevent persistent hypothermia. However, our results show that even babies who are initially cold can do well on CPAP with proper management of hypothermia.

  20. Prevalence and Influencing Factors of Metabolic Syndrome Among Persons with Physical Disabilities

    Directory of Open Access Journals (Sweden)

    Jeonghee Jeong, RN, PhD

    2018-03-01

    Full Text Available Purpose: Metabolic syndrome is an important cluster of coronary heart disease risk factors. However, it remains unclear to what extent metabolic syndrome is associated with demographic and potentially modifiable lifestyle factors among Korean persons with physical disabilities. This study aimed to determine the prevalence and influencing factors of metabolic syndrome among persons with physical disabilities using the Korean National Health Insurance Service–National Sample Cohort. Methods: The Adult Treatment Panel III criteria were used to define metabolic syndrome influencing factors and prevalence, which were evaluated in a representative sample from the 2013 Korean National Health Insurance Service–National Sample Cohort database. Characteristics were compared based on frequency using the χ2 test. The associations between metabolic syndrome and its risk factors were estimated using logistic multivariable regression analysis. Results: Metabolic syndrome was detected in 31.5% of the surveyed persons with physical disabilities. Female sex, age of ≥65 years, smoking, greater alcohol consumption, physical inactivity, higher body mass index, and a family history of diabetes were associated with increased risks of metabolic syndrome. Conclusion: The major risk factors for metabolic syndrome among persons with physical disabilities were obesity and older age. Performing physical activity was associated with a lower risk of metabolic syndrome. Therefore, we recommend using a continuous obesity management program and physical activity to prevent metabolic syndrome among persons with physical disabilities. Keywords: disabled persons, metabolic syndrome X, physical activity, obesity

  1. Sustainability of national consumption from a water resources perspective: The case study for France

    NARCIS (Netherlands)

    Ercin, Ertug; Mekonnen, Mesfin; Hoekstra, Arjen Ysbert

    2013-01-01

    It has become increasingly evident that local water depletion and pollution are often closely tied to the structure of the global economy. It has been estimated that 20% of the water consumption and pollution in the world relates to the production of export goods. This study analyzes how French

  2. Myelodysplastic syndromes: clinical and biological advances

    National Research Council Canada - National Science Library

    Greenberg, Peter L

    2006-01-01

    ..., to a review of recent molecular and cytogenetic discoveries and insights. This book will be a valuable resource for clinicians and researchers who wish to learn more about myelodysplastic syndromes. Peter L. Greenberg is Professor of Medicine at Stanford University Cancer Center, Stanford, and Chief, Hematology Section, VA Palo Alto Health Care Sy...

  3. The smell of success: the amount of prey consumed by predators determines the strength and range of cascading non-consumptive effects

    Directory of Open Access Journals (Sweden)

    Marc Weissburg

    2015-11-01

    Full Text Available We examined whether chemically mediated risk perception by prey and the effects of changes in prey behavior on basal resources vary as a function of the amount of prey biomass consumed by the predator. We studied these issues using a tritrophic system composed of blue crabs, Callinectes sapidus (top predator, mud crabs Panopeus herbstii (intermediate prey, and oysters Crassostrea virginica (basal resource. Working in a well characterized field environment where experiments preserve natural patterns of water flow, we found that biomass consumed by a predator determines the range, intensity and nature of prey aversive responses. Predators that consume large amounts of prey flesh more strongly diminish consumption of basal resources by prey and exert effects over a larger range (in space and time compared to predators that have eaten less. Less well-fed predators produce weaker effects, with the consequence that behaviorally mediated cascades preferentially occur in refuge habitats. Well-fed predators affected prey behavior and increased basal resources up to distances of 1–1.5 m, whereas predators fed restricted diet evoked changes in prey only when they were extremely close, typically 50 cm or less. Thus, consumptive and non-consumptive effects may be coupled; predators that have a greater degree of predatory success will affect prey traits more strongly and non-consumptive and consumptive effects may fluctuate in tandem, with some lag. Moreover, differences among predators in their degree of prey capture will create spatial and temporal variance in risk cue availability in the absence of underlying environmental effects.

  4. Consumers’ Competences as a Stimulant of Sustainable Consumption

    OpenAIRE

    Kiełczewski Dariusz; Bylok Felicjan; Dąbrowska Anna; Janoś-Kresło Mirosława; Ozimek Irena

    2017-01-01

    The paper contains considerations on the issue of sustainable consumption whose stimulator may be consumer competences. The problem can be examined in the cognitive, emotional and behavioural dimensions. Besides the theoretical approach, the authors have presented findings of the research carried out for the purposes of the project “Consumer Competences as a Stimulant of Innovative Behaviours and Sustainable Consumption” (2011/03/B/HS4/04417) financed from resources provided by the National S...

  5. Observation on optimal transition from conventional energy with resource constraints to advanced energy with virtually unlimited resource, (2)

    International Nuclear Information System (INIS)

    Ohkubo, Hiroo; Suzuki, Atsuyuki; Kiyose, Ryohei

    1983-01-01

    This is an extension of the Suzuki model (base model) on optimal transition from resource-limited energy (oil) to advanced energy with virtually unlimited resource. The finite length of plant life, fuel cost, technological progress factor of advanced energy and the upper limit upon annual consumption rate of oil are taken into account for such an extension. The difference in optimal solutions obtained from extended and base models is shown by an application of the maximum principle. The implication of advanced energy R and D andenergy conservation effort is also discussed. (author)

  6. Obesity and Metabolic Syndrome in Korea

    Directory of Open Access Journals (Sweden)

    Sang Woo Oh

    2011-12-01

    Full Text Available In Korea, a person with a body mass index (BMI ≥25 kg/m2 is considered obese, and a person with a BMI ≥30 kg/m2 is classified as severely obese. Central obesity is defined as a waist circumference ≥90 cm for Korean men and ≥85 cm for Korean women. Recent epidemiologic data show that the prevalence of severe obesity and metabolic syndrome is steadily increasing. These epidemics increased morbidity and mortality of type 2 diabetes, cardiovascular diseases, and obesity-related cancers such as breast, colorectal, and other cancers in Korea. Decreased physical activity, increased fat and alcohol consumption, heavy smoking, and stress/depressed mood are the primary modifiable life-style risk factors for Koreans. Recently, public health interventions to encourage life-style changes have shown promising results in reducing the prevalence of severe obesity and metabolic syndrome.

  7. Speech & Language Therapy for Children and Adolescents with Down Syndrome

    Science.gov (United States)

    ... Engagement Resources Local Support NDSS Events NDSS Scholarships Social Media Kayla’s ... Speech and language development can be challenging for many children with Down syndrome. Here is information that can ...

  8. The Role of Cellars in Reducing Energy Consumption in the Residential Architecture of Iran

    Directory of Open Access Journals (Sweden)

    Hossein Soltanzadeh

    2015-03-01

    Full Text Available According to research, between 15 to 20 percent of the total energy consumption of every country is used for residential spaces. This amount is explanatory of the high cost and will follow the destruction of natural resources and environmental demolition. The aim of this research is to recognize earth thermal ability and its usage in public buildings and especially in private buildings in order to reduce energy consumption which can lead to huge savings in natural resources. It is intended to pay attention to the role of cellars as underground spaces in reducing energy consumption in residential spaces in this research. Cellars which are one of the climatic elements were very useful in residential spaces in the past and underground spaces in cities and public spaces are using in the contemporary era. Native Iranian architecture has exclusive features in residential spaces. One of the reducing energy consumption techniques is using ground depth and underground spaces in private and public buildings. Pit gardens, Shovadan, aqueducts, lavers, cellars with natural abilities in coldness, warmness and support are examples of underground space uses (providing cooling, heating and storing food and goods in Iranian cities. The Main questions of this research are: what the role of undergrounds or cellars was in native Iranian architecture and how impressionable it was in reducing energy consumption. The theoretical framework of this study indicates that several factors had positive impacts on reducing energy consumption in cellars. To do this research, descriptive-analytical methods were uses and were analyzed according to case studies in Qazvin houses. The results of this study reveal that cellars had a main role in human thermal comfort and they caused reducing energy consumption in residential and even public spaces. Also, several factors such as the cellar's depth, height and dimensions had impacts on the reduction amount of energy consumption and the

  9. Excessive Consumption of Green Tea as a Risk Factor for Periodontal Disease among Korean Adults

    Directory of Open Access Journals (Sweden)

    Kyungdo Han

    2016-07-01

    Full Text Available This study was performed to assess the relationship between the amount of green tea that is consumed and periodontitis. It is based on data obtained from the Korea National Health and Nutrition Examination Survey, conducted between 2008 and 2010. A community periodontal index equal to code 3 was defined as moderate periodontitis, and code 4 was defined as severe periodontitis (n = 16,726. Consumption of green tea less than one cup per day was associated with a decreased prevalence of periodontal disease among Korean adults. The association between the consumption of green tea and periodontal disease was independent of various potential confounding factors, such as age, sex, body mass index, smoking, drinking, exercise, metabolic syndrome, frequency of tooth brushing per day, use of secondary oral products, the number of dental examination per year, diabetes, hypertension, and white blood cell count. Adjusted odds ratio and 95% confidence interval of no consumption was 1.360 (1.156, 1.601 when participants with consumption of two times per week ≤ x < 7 times per week was considered as a reference. However, consumption of one or more cups per day increased the prevalence of moderate and severe periodontitis. In conclusion, excessive consumption of green tea may be considered as a risk factor for periodontal disease among Korean adults.

  10. Sustainable Consumption

    DEFF Research Database (Denmark)

    Røpke, Inge

    2015-01-01

    The intention of this chapter is to explore the role of consumption and consumers in relation to sustainability transition processes and wider systemic transformations. In contrast to the individualistic focus in much research on sustainable consumption, the embeddedness of consumption activities...... in wider social, economic and technological frameworks is emphasised. In particular, the chapter is inspired by practice theory and transition theory. First, various trends in consumption are outlined to highlight some of the challenges for sustainability transitions. Then, it is discussed how consumption...... patterns are shaped over time and what should be considered in sustainability strategies. While discussions on consumption often take their point of departure in the perspective of the individual and then zoom to the wider context, the present approach is the opposite. The outline starts with the basic...

  11. Consumers, food and convenience: The long way from resource constraints to actual consumption patterns

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Grunert, Klaus G.

    2005-01-01

    that the influence of resource constraints on actual convenience behaviours is doubly mediated, first by perceptions of resource constraints, and then by convenience orientations. In Study 1, the model is calibrated based on a sample of 1000 French respondents with main responsibility for food shopping and meal...

  12. A central role of eNOS in the protective effect of wine against metabolic syndrome.

    Science.gov (United States)

    Leighton, Federico; Miranda-Rottmann, Soledad; Urquiaga, Inés

    2006-01-01

    The positive health effects derived from moderate wine consumption are pleiotropic. They appear as improvements in cardiovascular risk factors such as plasma lipids, haemostatic mechanisms, endothelial function and antioxidant defences. The active principles would be ethanol and mainly polyphenols. Results from our and other laboratories support the unifying hypothesis that the improvements in risk factors after red wine consumption are mediated by endothelial nitric oxide synthase (eNOS). Many genes are involved, but the participation of eNOS would be a constant feature. The metabolic syndrome is a cluster of metabolic risk factors associated with high risk of cardiovascular disease (CVD). The National Cholesterol Education Programmmes Adult Treatment Panel III (NCEPATP III) clinical definition of the metabolic syndrome requires the presence of at least three risk factors, from among abdominal obesity, high plasma triacylglycerols, low plasma HDL, high blood pressure and high fasting plasma glucose. The molecular mechanisms responsible for the metabolic syndrome are not known. Since metabolic syndrome apparently affects 10-30% of the population in the world, research on its pathogenesis and control is needed. The recent finding that eNOS knockout mice present a cluster of cardiovascular risk factors comparable to those of the metabolic syndrome suggests that defects in eNOS function may cause human metabolic syndrome. These mice are hypertensive, insulin resistant and dyslipidemic. Further support for a pathogenic role of eNOS comes from the finding in humans that eNOS polymorphisms associate with insulin resistance and diabetes, with hypertension, with inflammatory and oxidative stress markers and with albuminuria. So, the data sustain the hypothesis that eNOS enhancement should reduce metabolic syndrome incidence and its consequences. Therefore red wine, since it enhances eNOS function, should be considered as a potential tool for the control of metabolic

  13. Iran's sustainable development and the need to a reform in energy consumption policy

    International Nuclear Information System (INIS)

    Mortazavi, S.M.J.; Hashemi, Z.

    2007-01-01

    The Islamic Republic of Iran has always paid a lot of attention to the concept of sustainable development since the article fifty of its constitution forbids any activity that results in pollution or in the irremediable destruction of the environment. According to the International Atomic Energy Agency (IAEA), the consumption of electricity is practically synonymous with modern life in the industrialized world. From this point of view, the optimization of production and consumption of energy are among the main strategies in both developed and developing countries. Considering a report published by the World Bank in 2004, over 96% of electricity production in Iran in 2001 came from fossil sources (74.9% from gas and 21.2% from oil) and the insignificant remaining part (3.9%) was based on hydroelectric sources. Although Iran's export of crude oil currently runs about 2.3 million barrels per day, total refining capacity of the country (1.5 million barrels per day) is insufficient to meet the country's domestic need. If the current rate of oil and gasoline consumption continues in Iran, the country will lose its oil export revenues by 2015. Combustion of fossil fuels in Iran produces large amounts of CO 2 (the biggest contributor to global warming), noxious gases, and many toxic pollutants. Analysis of carbon dioxide production in Iran clearly confirms the necessity of the use of emission-free alternative energy resources such as hydroelectric and nuclear power. It should be also noted that Iran's rich fossil resources can be used in many industrial fields such as petrochemistry, while currently the only practical application of uranium is energy production. It can be concluded that due to Iran's rapidly increasing energy demand, optimal use of fossil resources and using combination of proper resources such as hydro-nuclear energy as effective alternatives seem to be inevitable in the upcoming years of 21. century

  14. Energy consumption and stocks of energy-converting artefacts

    International Nuclear Information System (INIS)

    Bladh, Mats

    2012-01-01

    The development of total energy consumption is important in a world with limited resources. It is the result of two basic tendencies working in opposite directions: growth in number and in use (such as more cars and driving more) and improvements in energy efficiency (such as more fuel-efficient engines). Since the 1970s growth of energy consumption has slowed down in Sweden. This means that increasing supply has been counteracted by measures improving overall energy efficiency to a larger degree than before. How can long-term development in energy consumption be analysed? This paper proposes a focus on stocks of energy-converting artefacts as a tool for such analyses. In order to show the fruitfulness of this approach, historical data on cars, dwellings and lamps in Sweden are used. Results from the cases in this paper show considerable gains of efficiency in fuel consumption in private cars and heating efficiency in multi-dwelling houses. Demographic factors are important for the outcome. The approach seems to promise a way to analyse energy efficiency that captures both promoting and counteracting factors at both the micro and macro level. - Highlights: ► Growth of energy consumption slowed down in the 1970s, a break in the long-run trend. ► Balance between growth and efficiency factors changes over time and areas of use. ► Savings in heating were not taken back, while those for cars were. ► Focus on stocks of artefacts is a promising tool for analyses. ► Incremental changes within existing stocks can be as big as radical changes.

  15. Snacking between main meals is associated with a higher risk of metabolic syndrome in a Mediterranean cohort: the SUN Project (Seguimiento Universidad de Navarra)

    OpenAIRE

    Martinez-Gonzalez, M.A. (Miguel Ángel); Lopez-Iracheta, R. (Roberto); Zazpe, I. (Itziar); Sayon-Orea, C. (Carmen); Gea, A. (Alfredo); Bes-Rastrollo, M. (Maira); Pimenta, A.M. (Adriano Marçal)

    2015-01-01

    OBJECTIVE: To evaluate the association of snacking between main meals with the risk of developing metabolic syndrome. DESIGN: A dynamic prospective cohort study (the SUN Project; Seguimiento Universidad de Navarra). Snack consumption was evaluated using the question: 'Do you have the habit of snacking between main meals?' Metabolic syndrome was defined according to the updated harmonizing criteria. We estimated multivariable-adjusted relative risks (RR) of metabolic syndrome and th...

  16. Food consumption patterns and their effect on water requirement in China

    Directory of Open Access Journals (Sweden)

    J. Liu

    2008-06-01

    Full Text Available It is widely recognized that food consumption patterns significantly impact water requirements. The aim of this paper is to quantify how food consumption patterns influence water requirements in China. The findings show that per capita water requirement for food (CWRF has increased from 255 m3 cap-1y−1 in 1961 to 860 m3 cap-1 y−1 in 2003, largely due to an increase in the consumption of animal products in recent decades. Although steadily increasing, the CWRF of China is still much lower than that of many developed countries. The total water requirement for food (TWRF has been determined as 1127 km3 y-1 in 2003. Three scenarios are proposed to project future TWRF, representing low, medium, and high levels of modernization (S1, S2, and S3, respectively. Analysis of these three scenarios indicates that TWRF will likely continue to increase in the next three decades. An additional amount of water ranging between 407 and 515 km3 y-1 will be required in 2030 compared to the TWRF in 2003. This will undoubtedly put high pressure on China's already scarce water resources. We conclude that the effect of the food consumption patterns on China's water resources is substantial both in the recent past and in the near future. China will need to strengthen "green water" management and to take advantage of "virtual water" import to meet the additional TWRF.

  17. Acute respiratory distress syndrome

    OpenAIRE

    Confalonieri, Marco; Salton, Francesco; Fabiano, Francesco

    2017-01-01

    Since its first description, the acute respiratory distress syndrome (ARDS) has been acknowledged to be a major clinical problem in respiratory medicine. From July 2015 to July 2016 almost 300 indexed articles were published on ARDS. This review summarises only eight of them as an arbitrary overview of clinical relevance: definition and epidemiology, risk factors, prevention and treatment. A strict application of definition criteria is crucial, but the diverse resource-setting scenarios foste...

  18. Northeast Asian economy cooperation: study on energy resource cooperation in Northeast Asian region

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Woo Jin [Korea Energy Economics Institute, Euiwang (Korea)

    1999-12-01

    In Northeast Asian region, there are East Russia with abundant resources, Japan a large energy consumption country, Korea and China with rapidly increasing energy consumption due to their economic development, but the utilization rate of East Russian resources are very low and the resource trading and investment among Korea, China and Japan are also low. Korea and Japan use most of energy imported from Middle East. It is expected that import of petroleum and gas except coal will be increasing in China and most of imported energy will be imported mainly from the Middle East. For Korea, with not much energy resources and foreign-oriented economic system, if investment on resource development among Northeast Asian countries is active and energy transportation among these countries is liberalized, the enhancement of energy cooperation in Northeast Asia has a high possibility to provide North and South Korean energy cooperation as well as to secure energy security and to develop energy industry. Therefore, Korean government needs to promote Northeast Asian energy cooperation by taking its lead. (author). 28 refs., 8 figs., 44 tabs.

  19. Activity syndromes and metabolism in giant deep-sea isopods

    Science.gov (United States)

    Wilson, Alexander D. M.; Szekeres, Petra; Violich, Mackellar; Gutowsky, Lee F. G.; Eliason, Erika J.; Cooke, Steven J.

    2017-03-01

    Despite growing interest, the behavioural ecology of deep-sea organisms is largely unknown. Much of this scarcity in knowledge can be attributed to deepwater animals being secretive or comparatively 'rare', as well as technical difficulties associated with accessing such remote habitats. Here we tested whether two species of giant marine isopod (Bathynomus giganteus, Booralana tricarinata) captured from 653 to 875 m in the Caribbean Sea near Eleuthera, The Bahamas, exhibited an activity behavioural syndrome across two environmental contexts (presence/absence of food stimulus) and further whether this syndrome carried over consistently between sexes. We also measured routine metabolic rate and oxygen consumption in response to a food stimulus in B. giganteus to assess whether these variables are related to individual differences in personality. We found that both species show an activity syndrome across environmental contexts, but the underlying mechanistic basis of this syndrome, particularly in B. giganteus, is unclear. Contrary to our initial predictions, neither B. giganteus nor B. tricarinata showed any differences between mean expression of behavioural traits between sexes. Both sexes of B. tricarinata showed strong evidence of an activity syndrome underlying movement and foraging ecology, whereas only male B. giganteus showed evidence of an activity syndrome. Generally, individuals that were more active and bolder, in a standard open arena test were also more active when a food stimulus was present. Interestingly, individual differences in metabolism were not related to individual differences in behaviour based on present data. Our study provides the first measurements of behavioural syndromes and metabolism in giant deep-sea isopods.

  20. Water: A critical resource in the thermoelectric power industry

    International Nuclear Information System (INIS)

    Feeley, Thomas J. III.; McNemar, Andrea; Skone, Timothy J.; Stiegel, Gary J. Jr.; Nemeth, Michael; Schimmoller, Brian; Murphy, James T.; Manfredo, Lynn

    2008-01-01

    Water availability represents a growing concern for meeting future power generation needs. In the United States, projected population growth rates, energy consumption patterns, and demand from competing water use sectors will increase pressure on power generators to reduce water use. Water availability and use also exhibit strong regional variations, complicating the nature of public policy and technological response. The US Department of Energy's (DOE) National Energy Technology Laboratory (NETL) is engaged in a research and development (R and D) program to reduce freshwater withdrawal (total quantity of water utilized) and consumption (portion of withdrawal not returned to the source) from existing and future thermoelectric power generating facilities. The Innovations for Existing Plants (IEP) Program is currently developing technologies in 5 categories of water management projects to reduce water use while minimizing the impacts of plant operations on water quality. This paper outlines the freshwater withdrawal and consumption rates for various thermoelectric power generating types and then estimates the potential benefits of IEP program technologies at both the national and regional levels in the year 2030. NETL is working to protect and conserve water resources while leveraging domestic fossil fuel resources, such as coal, to increase national energy security. (author)

  1. Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia.

    Science.gov (United States)

    Russell, Shaina; Sullivan, Caroline A; Reichelt-Brushett, Amanda J

    2015-01-01

    Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%). Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%). Survey results revealed that Myxus elongatus (Sand mullet) and naturally recruited Saccostrea glomerata (Sydney rock oysters) continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the provisional

  2. Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia.

    Directory of Open Access Journals (Sweden)

    Shaina Russell

    Full Text Available Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%. Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%. Survey results revealed that Myxus elongatus (Sand mullet and naturally recruited Saccostrea glomerata (Sydney rock oysters continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the

  3. A prospective study of dairy consumption in relation to changes in metabolic risk factors: the Hoorn Study.

    Science.gov (United States)

    Snijder, Marieke B; van Dam, Rob M; Stehouwer, Coen D A; Hiddink, Gerrit J; Heine, Robert J; Dekker, Jacqueline M

    2008-03-01

    Higher dairy consumption has been suggested to reduce the risk of obesity and metabolic disturbances. The aim of our study was to investigate the prospective association between dairy consumption and changes in weight and metabolic disturbances. Baseline dairy intake (servings/day) was assessed by a semi-quantitative food-frequency questionnaire in 1,124 participants of the Hoorn Study. Linear and logistic regression analyses were performed to investigate the association between dairy intake and 6.4-year change in weight, fat distribution, and metabolic risk factors (glucoses, lipids, blood pressure) and the incidence of metabolic syndrome (MS). Baseline dairy consumption was not associated with changes in fasting and post-load glucose concentrations, serum lipid levels (high-density lipoprotein-cholesterol, low-density lipoprotein-cholesterol, and triglycerides), or blood pressure, nor with the risk of developing the MS in 6.4 years (odds ratio with 95% confidence interval was 0.86 (0.52-1.42) comparing highest with lowest quartile of dairy consumption). In subjects with BMI consumption was significantly associated with an increase in BMI, weight, waist, and a decrease in high-density lipoprotein. Our results do not support the hypothesis that a higher dairy consumption protects against weight gain and development of metabolic disturbances in a Dutch elderly population.

  4. The long-term relationships among China's energy consumption sources and adjustments to its renewable energy policy

    International Nuclear Information System (INIS)

    Zou Gaolu

    2012-01-01

    To reduce its consumption of coal and oil in its primary energy consumption, China promotes the development of renewable energy resources. I have analysed the long-term relationship among China's primary energy consumption sources. Changes in coal consumption lead those in the consumption of other energy sources in the long term. Coal and oil fuels substitute for each other equally. The long-term elasticities of China's coal consumption relative to its hydroelectricity consumption were greater than one and nearly equal during the two sample periods. Therefore, increased hydroelectricity consumption did not imply a reduction in coal consumption. China holds abundant hydroelectricity, wind and, solar energy potential. China must prevent an excessive escalation of its economy and resultant energy demand to realise a meaningful substitution of coal with hydroelectricity. Moreover, China must develop and use wind and solar energy sources. Natural gas can be a good substitute for coal, given its moderate price growth and affordable price levels. - Highlights: ► Coal consumption changes lead those of other energy sources in the long term. ► Coal and oil fuels substitute for each other equally. ► Increased hydroelectricity consumption has not meant lower coal consumption. ► Wind, solar and natural gas are China's promising energy sources.

  5. Sustainability assessment of regional water resources under the DPSIR framework

    Science.gov (United States)

    Sun, Shikun; Wang, Yubao; Liu, Jing; Cai, Huanjie; Wu, Pute; Geng, Qingling; Xu, Lijun

    2016-01-01

    Fresh water is a scarce and critical resource in both natural and socioeconomic systems. Increasing populations combined with an increasing demand for water resources have led to water shortages worldwide. Current water management strategies may not be sustainable, and comprehensive action should be taken to minimize the water budget deficit. Sustainable water resources management is essential because it ensures the integration of social, economic, and environmental issues into all stages of water resources management. This paper establishes the indicators to evaluate the sustainability of water utilization based on the Drive-Pressure-Status-Impact-Response (DPSIR) model. Based on the analytic hierarchy process (AHP) method, a comprehensive assessment of changes to the sustainability of the water resource system in the city of Bayannur was conducted using these indicators. The results indicate that there is an increase in the driving force of local water consumption due to changes in society, economic development, and the consumption structure of residents. The pressure on the water system increased, whereas the status of the water resources continued to decrease over the study period due to the increasing drive indicators. The local government adopted a series of response measures to relieve the decreasing water resources and alleviate the negative effects of the increasing driver in demand. The response measures improved the efficiency of water usage to a large extent, but the large-scale expansion in demands brought a rebounding effect, known as ;Jevons paradox; At the same time, the increasing emissions of industrial and agriculture pollutants brought huge pressures to the regional water resources environment, which caused a decrease in the sustainability of regional water resources. Changing medium and short-term factors, such as regional economic pattern, technological levels, and water utilization practices, can contribute to the sustainable utilization of

  6. Anticipation and choice heuristics in the dynamic consumption of pain relief.

    Science.gov (United States)

    Story, Giles W; Vlaev, Ivo; Dayan, Peter; Seymour, Ben; Darzi, Ara; Dolan, Raymond J

    2015-03-01

    Humans frequently need to allocate resources across multiple time-steps. Economic theory proposes that subjects do so according to a stable set of intertemporal preferences, but the computational demands of such decisions encourage the use of formally less competent heuristics. Few empirical studies have examined dynamic resource allocation decisions systematically. Here we conducted an experiment involving the dynamic consumption over approximately 15 minutes of a limited budget of relief from moderately painful stimuli. We had previously elicited the participants' time preferences for the same painful stimuli in one-off choices, allowing us to assess self-consistency. Participants exhibited three characteristic behaviors: saving relief until the end, spreading relief across time, and early spending, of which the last was markedly less prominent. The likelihood that behavior was heuristic rather than normative is suggested by the weak correspondence between one-off and dynamic choices. We show that the consumption choices are consistent with a combination of simple heuristics involving early-spending, spreading or saving of relief until the end, with subjects predominantly exhibiting the last two.

  7. Anticipation and Choice Heuristics in the Dynamic Consumption of Pain Relief

    Science.gov (United States)

    Story, Giles W.; Vlaev, Ivo; Dayan, Peter; Seymour, Ben; Darzi, Ara; Dolan, Raymond J.

    2015-01-01

    Humans frequently need to allocate resources across multiple time-steps. Economic theory proposes that subjects do so according to a stable set of intertemporal preferences, but the computational demands of such decisions encourage the use of formally less competent heuristics. Few empirical studies have examined dynamic resource allocation decisions systematically. Here we conducted an experiment involving the dynamic consumption over approximately 15 minutes of a limited budget of relief from moderately painful stimuli. We had previously elicited the participants’ time preferences for the same painful stimuli in one-off choices, allowing us to assess self-consistency. Participants exhibited three characteristic behaviors: saving relief until the end, spreading relief across time, and early spending, of which the last was markedly less prominent. The likelihood that behavior was heuristic rather than normative is suggested by the weak correspondence between one-off and dynamic choices. We show that the consumption choices are consistent with a combination of simple heuristics involving early-spending, spreading or saving of relief until the end, with subjects predominantly exhibiting the last two. PMID:25793302

  8. Non-alcoholic steatohepatitis (NASH) in patients with polycystic ovarian syndrome (PCOS).

    Science.gov (United States)

    Hossain, Noreen; Stepanova, Maria; Afendy, Arian; Nader, Fatema; Younossi, Youssef; Rafiq, Nila; Goodman, Zachary; Younossi, Zobair M

    2011-04-01

    Both non-alcoholic steatohepatitis (NASH) and polycystic ovary syndrome (PCOS) are associated with metabolic syndrome (MS) and insulin resistance (IR). Except for a few case reports, there are no systematic assessments of NASH in PCOS patients. To determine the prevalence of NASH and independent factors associated with NASH in a cohort of patients with documented PCOS. Patients with established diagnosis of PCOS and matched controls (matched for gender, age, and body mass index (BMI)) were included in the study. Causes of other liver diseases were systematically excluded by clinical and laboratory tests. Excessive alcohol use was defined as alcohol consumption of greater than 10 g/day. All liver biopsies were read by a single pathologist blinded to the clinical data. Histologic NASH was defined as steatosis with lobular inflammation and ballooning degeneration of hepatocytes with or without Mallory-Denk bodies or pericellular fibrosis. Univariate and multivariate analyses with logistic regression were performed to compare PCOS to matched controls. Sixty-six patients were included in the study (34 PCOS and 32 matched controls). Of PCOS patients, 73% had a liver biopsy while 78% of the matched controls had a liver biopsy. In comparing PCOS patients to the matched controls, clinical (BMI, waist circumference, type 2 diabetes, MS, or its components, any alcohol consumption in the prior year, ethnic background, age, gender, etc.) and laboratory data (aminotransferases, ferritin, glucose, etc.) were not significantly different (p > 0.05). However, PCOS patients tended to have more histologic NASH on their liver biopsies (44.0% vs. 20.8%, p = 0.08). Independent predictors of histologic NASH in PCOS patients were elevated aspartate aminotransferase (AST), high triglycerides and small amounts of alcohol consumption (p = 0.019, 10-fold cross-validated AUC = 0.80, 95% CI = 0.56-0.94). Although about half of PCOS patients did not report any alcohol consumption, 50% did report

  9. A consumption value-gap analysis for sustainable consumption.

    Science.gov (United States)

    Biswas, Aindrila

    2017-03-01

    Recent studies on consumption behavior have depicted environmental apprehension resulting from across wide consumer segments. However, this has not been widely reflected upon the growth in the market shares for green or environment-friendly products mostly because gaps exist between consumers' expectations and perceptions for those products. Previous studies have highlighted the impact of perceived value on potential demand, consumer satisfaction and behavioral intentions. The necessity to understand the effects of gaps in expected and perceived values on consumers' behavioral intention and potential demand for green products cannot be undermined as it shapes the consumers' inclination to repeated purchase and consumption and thus foster potential market demand. Pertaining to this reason, the study aims to adopt a consumption value-gap model based on the theory of consumption values to assess their impact on sustainable consumption behavior and market demand of green products. Consumption value refers to the level of fulfillment of consumer needs by assessment of net utility derived after effective comparison between the benefits (financial or emotional) and the gives (money, time, or energy). The larger the gaps the higher will be the adversarial impact on behavioral intentions. A structural equation modeling was applied to assess data collected through questionnaire survey. The results indicate that functional value-gap and environmental value-gap has the most adversarial impact on sustainable consumption behavior and market demand for green products.

  10. A Bio-inspired Approach for Power and Performance Aware Resource Allocation in Clouds

    OpenAIRE

    Kumar Rajesh; Kumar Ashok; Sharma Anju

    2016-01-01

    In order to cope with increasing demand, cloud market players such as Amazon, Microsoft, Google, Gogrid, Flexiant, etc. have set up large sized data centers. Due to monotonically increasing size of data centers and heterogeneity of resources have made resource allocation a challenging task. A large percentage of total energy consumption of the data centers gets wasted because of under-utilization of resources. Thus, there is a need of resource allocation technique that improves the utilizatio...

  11. Wood fuel in Sweden 1800-1990 - consumption and price trends

    International Nuclear Information System (INIS)

    Schoen, L.

    1992-01-01

    The report presents consumption and price trends of wood fuel in Sweden 1800-1990 and discusses the increase in the use of wood fuel in the 1980's in a long-term perspective. Consumption of wood fuel grew at the same rate as population during most of the 19th century with a share of 95-80 per cent of total fuel consumption. Since the modern industrial breakthrough around the 1880's, consumption of wood fuel has decreased while that of fossiles and electricity have expanded. Temporarily, consumption increased during the world wars, particularly during the second one. The increase after the energy crises of the 1970's differs from those of the wars in some respects - thus, the changes in the conditions of energy supply and energy use were conceived as long-lasting, the increase in consumption took place with markets in function, and an important new user appeared, namely the district heating services. During both the 19th and the 20th century, prices of wood fuel have risen strongly in relation to those of most other products. This increase expresses the shifts in demand to wood resources and the comparatively weak productivity growth in forestry. Compared to prices of fossile fuels, the price increase of wood fuel ended in the 1920's and the relation has since then fluctuated. The strong shift in consumption to fossils from the 1920's is explained rather by the high costs of handling wood fuel. Wood fuel consumption has increased during periods of relatively decreasing wages. While the price increase of wood fuel can stimulate extended production also within agriculture, the study emphasizes the need of productivity growth in wood fuel production as well as product development towards the lowering of the handling costs of the user. (23 refs., 8 figs., 4 tabs.)

  12. Balancing energy consumption with hybrid clustering and routing strategy in wireless sensor networks.

    Science.gov (United States)

    Xu, Zhezhuang; Chen, Liquan; Liu, Ting; Cao, Lianyang; Chen, Cailian

    2015-10-20

    Multi-hop data collection in wireless sensor networks (WSNs) is a challenge issue due to the limited energy resource and transmission range of wireless sensors. The hybrid clustering and routing (HCR) strategy has provided an effective solution, which can generate a connected and efficient cluster-based topology for multi-hop data collection in WSNs. However, it suffers from imbalanced energy consumption, which results in the poor performance of the network lifetime. In this paper, we evaluate the energy consumption of HCR and discover an important result: the imbalanced energy consumption generally appears in gradient k = 1, i.e., the nodes that can communicate with the sink directly. Based on this observation, we propose a new protocol called HCR-1, which includes the adaptive relay selection and tunable cost functions to balance the energy consumption. The guideline of setting the parameters in HCR-1 is provided based on simulations. The analytical and numerical results prove that, with minor modification of the topology in Sensors 2015, 15 26584 gradient k = 1, the HCR-1 protocol effectively balances the energy consumption and prolongs the network lifetime.

  13. Analysis of the potentiality for implementing of the cleaner production and adopting a sustainable consumption in the Cuban entrepreneurial system

    International Nuclear Information System (INIS)

    Tortosa Ferrer, Barbara Ivette; Orue Valdes, Sonia; Mena Ulecia, Karel

    2007-01-01

    The world economic development has conduced to increase the worsening of the environment as result of the natural resources pollution. The tendency has been toward the unsustainable exploitation of natural resources, to increasing of the goods and services production, as well as, to elevated consumption. In this sense, many countries have planed environmental policies addressed to reducing of pollution introducing cleaner production practices and promoting the adoption of responsible consumption. This article shows the existing potentiality in a selected Cuban companies group for introducing and applying of the cleaner production, as well as, the adoption of a sustainable consumption start from analysis of the obtained results in short-term assessments (quick scans) carried out by the Cuban Environment Agency Focal Point of the National Cleaner Production Network in the period between 2004 and 2007

  14. The crisis of gasoline consumption in the Iran's transportation sector

    International Nuclear Information System (INIS)

    Houri Jafari, H.; Baratimalayeri, A.

    2008-01-01

    Fossil fuels have the greatest share in supplying the world's energy demands. Regarding the limited natural resources, fuel consumption management and energy planning in the end-user sectors are two great matters of importance. Among the fossil fuels, gasoline is the principal fuel for light-duty vehicles. In Iran, fuel consumption, especially that of gasoline, has increased sharply with the growth rate of 10.2% for the year 2006 in comparison with that in 2005, turning into a big crisis in the recent years. On the other hand, enormous subsidies for importing 40% of domestic demands, which have reached more than 10 billion US$, are too much to be supplied. In this study, we have assessed the gasoline consumption, production, import and prices; reviewed main causes of the tremendous growth rate of consumption, current conservation policies and their advantages or disadvantages (SWOT analysis); proposed short- to long-term solutions and strategies for efficient gasoline consumption management; and finally, current strategies and proposed solutions are analyzed and evaluated. A foregone conclusion strongly suggests that not only the low price of motor gasoline but also mass production of vehicles with the conventional technology, likewise, affects motor gasoline demand. A second conclusion is that gasoline crisis in Iran has no straight solution, and that fundamental strategies and policies are needed to solve the problem. (author)

  15. Study on characteristics of water resources in Beijing in recent 15 years

    Science.gov (United States)

    Chuan, L. M.; Zheng, H. G.; Zhao, J. J.; Wang, A. L.; Zhang, X. J.

    2018-02-01

    In order to understand the characteristics of water supply and water usage in Beijing in recent 15 years, a variety of statistical datasets were collected and field investigations were carried out, to analyze the total water resource, the characteristics and trends of water resource supply, utilization and distribution during 2000-2014. The results showed that the total amount of water resources in Beijing is maintained at 1.61~3.95 billion m3, and the surface water accounts for about 1/3, and the groundwater accounts for 2/3. Agricultural water and living water were the dominated consumption in the past 15 years in Beijing, accounted for 35.3% and 38.9% of the total amount, followed by industrial water, which accounting for 17.9% of total water consumption, and water used in environment is relatively small, only accounting for 7.8% of the total amount. This study can provide theoretical support for the establishment and management of water conservation policies and the rational utilization of water resources in Beijing.

  16. Towards harmonizing natural resources as an area of protection in life cycle impact assessment

    DEFF Research Database (Denmark)

    Sonderegger, Thomas; Dewulf, Jo; Fantke, Peter

    2017-01-01

    categories, nor do existing methods and models addressing different natural resource categories do so in a consistent way across categories. Exceptions are exergy and solar energy-related methods, which cover the widest range of resource categories. However, these methods do not link exergy consumption...

  17. Effects of superfoods on risk factors of metabolic syndrome: a systematic review of human intervention trials.

    Science.gov (United States)

    van den Driessche, José J; Plat, Jogchum; Mensink, Ronald P

    2018-04-25

    Functional foods can be effective in the prevention of metabolic syndrome and subsequently the onset of cardiovascular diseases and type II diabetes mellitus. More recently, however, another term was introduced to describe foods with additional health benefits: "superfoods", for which, to date, no generally accepted definition exists. Nonetheless, their consumption might contribute to the prevention of metabolic syndrome, for example due to the presence of potentially bioactive compounds. This review provides an overview of controlled human intervention studies with foods described as "superfoods" and their effects on metabolic syndrome parameters. First, an Internet search was performed to identify foods described as superfoods. For these superfoods, controlled human intervention trials were identified until April 2017 investigating the effects of superfood consumption on metabolic syndrome parameters: waist circumference or BMI, blood pressure, or concentrations of HDL cholesterol, triacylglycerol or glucose. Seventeen superfoods were identified, including a total of 113 intervention trials: blueberries (8 studies), cranberries (8), goji berries (3), strawberries (7), chili peppers (3), garlic (21), ginger (10), chia seed (5), flaxseed (22), quinoa (1), cocoa (16), maca (1), spirulina (7), wheatgrass (1), acai berries (0), hemp seed (0) and bee pollen (0). Overall, only limited evidence was found for the effects of the foods described as superfoods on metabolic syndrome parameters, since results were not consistent or the number of controlled intervention trials was limited. The inconsistencies might have been related to intervention-related factors, such as duration or dose. Furthermore, conclusions may be different if other health benefits are considered.

  18. Evaluating changes in brain vasculature of murine embryos in utero due to maternal alcohol consumption using optical coherence tomography

    Science.gov (United States)

    Raghunathan, Raksha; Wu, Chen; Singh, Manmohan; Liu, Chih-Hao; Miranda, Rajesh C.; Larin, Kirill V.

    2017-04-01

    Fetal Alcohol Syndrome (FAS) refers to the broad spectrum of developmental and behavioral effects caused due to prenatal alcohol exposure (PAE). Wide range of abnormalities vary depending on the amount of alcohol consumed and the period of consumption during gestation. PAE during early stages of pregnancy is very common. However a large number of women continue to consume alcohol even during the second trimester, a critical period for fetal neurogenesis and angiogenesis. Optical coherence tomography (OCT) has shown to be extremely useful in embryonic imaging. Our previous work showed that OCT is capable of quantitative assessment of ventriculomegaly caused by maternal alcohol consumption. Although structural changes and changes in blood flow in the fetal brain after maternal alcohol consumption have been studied, acute vasculature changes are not well documented. Speckle variance OCT (SVOCT), is a functional extension of OCT that has been used to study vasculature development in embryos. We use SVOCT, to detect vasculature changes in the embryonic brain in utero, minutes after maternal alcohol consumption.

  19. Alleviating Pressure on Water Resources: A new approach could be attempted

    Science.gov (United States)

    Sun, Shikun; Wang, Yubao; Wang, Feifei; Liu, Jing; Luan, Xiaobo; Li, Xiaolei; Zhou, Tianwa; Wu, Pute

    2015-09-01

    Water and food safety are two major challenges which the world faces today. Traditional water management focuses on the reduction of water use through improvements in water saving technologies. However, quantitative research is needed to evaluate the effects of changing food consumption patterns on water resources. Here we report the water saving effects of changing diet pattern of the major crops and animal products in mainland China. By using the concepts of water footprint (WF) per weight unit and per calorie unit, provided by 13 primary crop and animal products, the WFs of the 13 agricultural products in each province are compared, and their water/energy conversion efficiencies are analyzed. Then, impacts of different scenarios of changing diet pattern on water consumption were explored. Results show that there are obvious differences between the WF per weight and calorie unit provided by crop and animal products due to the nutritional properties of the agricultural products. Promoting water savings from the food consumption side could give a positive feedback on water consumption. Scenario analysis of adjustments to the diet pattern proves that it is potentially feasible to reach the objective of alleviating stress on water resources while guaranteeing nutritional value of the residents.

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

    Science.gov (United States)

    Donnelly, Matthew K [Kennewick, WA; Chassin, David P [Pasco, WA; Dagle, Jeffery E [Richland, WA; Kintner-Meyer, Michael [Richland, WA; Winiarski, David W [Kennewick, WA; Pratt, Robert G [Kennewick, WA; Boberly-Bartis, Anne Marie [Alexandria, VA

    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.

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

    Science.gov (United States)

    Donnelly, Matthew K [Kennewick, WA; Chassin, David P [Pasco, WA; Dagle, Jeffery E [Richland, WA; Kintner-Meyer, Michael [Richland, WA; Winiarski, David W [Kennewick, WA; Pratt, Robert G [Kennewick, WA; Boberly-Bartis, Anne Marie [Alexandria, VA

    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.

  2. Acquired Ulcero-Mutilating Bilateral Acro-Osteopathy (Bureau-Barrière Syndrome

    Directory of Open Access Journals (Sweden)

    Georgi Tchernev

    2017-07-01

    Full Text Available We present a 35-year-old male patient with Bureau-Barrière syndrome. Bureau-Barrière syndrome is an ulcero-mutilating acropathy almost invariably associated with excessive alcohol intake. It presents with a triad of trophic skin changes with recurrent ulcerations, bone lesions and nerve damage. The clinical presentation includes chronic painless plantar ulcerations with periulcerous hyperkeratosis, hyperhidrosis, livedoid skin colour, nail dystrophy, widening and infiltration of the toes and common interdigital mycoses. Other non-specific skin changes related to the alcohol consumption are commonly observed as well. The condition affects mainly middle-aged men suffering from alcoholism. Often a bilateral location at the lower limb of male alcoholics has been described, as in our patient. Successful treatment of the Bureau-Barrière syndrome requires an interdisciplinary approach. Cessation of alcohol intake and smoking is of paramount importance.

  3. Effect of Raw Crushed Garlic (Allium sativum L.) on Components of Metabolic Syndrome.

    Science.gov (United States)

    Choudhary, Prema Ram; Jani, Rameshchandra D; Sharma, Megh Shyam

    2017-09-28

    Metabolic syndrome consists of a group of risk factors characterized by abdominal obesity, hypertension, atherogenic dyslipidemia, hyperglycemia, and prothrombotic and proinflammatory conditions. Raw garlic homogenate has been reported to reduce serum lipid levels in animal model; however, no precise studies have been performed to evaluate the effect of raw crushed garlic (Allium sativum L.) on components of metabolic syndrome. Therefore, the present study was designed to investigate the effect of raw crushed garlic on components of metabolic syndrome. A total of 40 metabolic syndrome patients were randomly selected from the diabetic center of SP Medical College, Bikaner, Rajasthan, India. They underwent treatment with 100 mg/kg body weight raw crushed garlic 2 times a day with standard diet for 4 weeks; their anthropometric and serum biochemical variables were measured at both the beginning and the end of the study. Statistical analysis was performed using IBM SPSS version 20, and Student's paired "t" test was used to compare variables before and after treatment with garlic preparation. Raw crushed garlic significantly reduced components of metabolic syndrome including waist circumference (p .05) of patients with metabolic syndrome after consumption of raw crushed garlic for 4 weeks. Raw crushed garlic has beneficial effects on components of metabolic syndrome; therefore, it can be used as an accompanying remedy for prevention and treatment of patients with metabolic syndrome.

  4. Influence of household biogas digester use on household energy consumption in a semi-arid rural region of northwest China

    International Nuclear Information System (INIS)

    Ding, Wenguang; Niu, Hewen; Chen, Jinsong; Du, Jun; Wu, Yang

    2012-01-01

    Highlights: ► Rural household energy mainly derives from available biomass resources. ► Household energy consumption structure experiencing substantial transformation. ► Biogas energy plays an important roles in rural household energy consumption. ► Biogas digester construction has a profound implication for applied energy. -- Abstract: A comprehensive investigation was conducted to evaluate the efficiency of newly installed biogas digesters in saving biomass resources and addressing energy squandering. Compared with traditional coal-based or firewood dominated energy consumption, the biogas digesters economize on energy resources due to higher heat efficiency. Furthermore, since crop residues of straw and other domestic animal and human excreta are effectively recycled and reused as anaerobic fermentation materials of biogas digesters, greenhouse gas emissions are significantly reduced by converting the previous extensive combustion of such into a sustainable and highly efficient practice in the rural region. The results in this study show that total energy consumption is 412 kgce (kgce: 1 kg standard coal. 1 kgce = 29.31 MJ) in Xiyang Township in 2009. The construction of biogas digesters significantly contributes to the transformation of rural household energy consumption structure, though biogas as a renewable energy only accounts for 6.31% of the total household energy consumption. Per capita rural household energy consumption is 393.07 kgce in household with biogas digesters and 437.60 kgce in household without biogas digesters. In addition, application of biogas dregs, slurry, and marsh liquid to the agricultural crops have greatly reduced the expenditure of buying chemical fertilizers. The average commercial fertilizer per mu (0.067 ha) in rural households using biogas digesters is 12.43 kg and the cost per mu is 29.53 yuan (1 yuan = 0.1523 dollar), while rural households without biogas digesters use 25.22 kg of commercial fertilizers and cost 59

  5. Modelling resource consumption for laundry and dish treatment in individual households for various consumer segments

    Energy Technology Data Exchange (ETDEWEB)

    Stamminger, R. [Institute for Agricultural Engineering, Household and Appliance Technology Section, University of Bonn, Nussallee 5, 53115 Bonn (Germany)

    2011-11-15

    Recent research allocates up to 80% of environmental impact in energy and CO2 terms to direct and indirect consumer activities. Various models discussed how this impact can be assigned to specific lifestyles, production and consumption systems, and psychological motives in order to be able to predict and influence these effects. In this work, another approach is followed by showing on the example of laundry and dish washing how well-known factors of the technical status, consumer practices and demographic data allow building up a model to predict the energy and water consumption for these processes. The results show a variation of a factor of 5 between a more sustainable and a more careless behaviour and allow thus to identify levers to influence it. As results can also be easily transformed into monetary values, this may allow influencing the consumer via this channel as he/she can easily understand what may need to be changed.

  6. Water intensity assessment of shale gas resources in the Wattenberg field in northeastern Colorado.

    Science.gov (United States)

    Goodwin, Stephen; Carlson, Ken; Knox, Ken; Douglas, Caleb; Rein, Luke

    2014-05-20

    Efficient use of water, particularly in the western U.S., is an increasingly important aspect of many activities including agriculture, urban, and industry. As the population increases and agriculture and energy needs continue to rise, the pressure on water and other natural resources is expected to intensify. Recent advances in technology have stimulated growth in oil and gas development, as well as increasing the industry's need for water resources. This study provides an analysis of how efficiently water resources are used for unconventional shale development in Northeastern Colorado. The study is focused on the Wattenberg Field in the Denver-Julesberg Basin. The 2000 square mile field located in a semiarid climate with competing agriculture, municipal, and industrial water demands was one of the first fields where widespread use of hydraulic fracturing was implemented. The consumptive water intensity is measured using a ratio of the net water consumption and the net energy recovery and is used to measure how efficiently water is used for energy extraction. The water and energy use as well as energy recovery data were collected from 200 Noble Energy Inc. wells to estimate the consumptive water intensity. The consumptive water intensity of unconventional shale in the Wattenberg is compared with the consumptive water intensity for extraction of other fuels for other energy sources including coal, natural gas, oil, nuclear, and renewables. 1.4 to 7.5 million gallons is required to drill and hydraulically fracture horizontal wells before energy is extracted in the Wattenberg Field. However, when the large short-term total freshwater-water use is normalized to the amount of energy produced over the lifespan of a well, the consumptive water intensity is estimated to be between 1.8 and 2.7 gal/MMBtu and is similar to surface coal mining.

  7. Developing resources to support the diagnosis and management of Chronic Fatigue Syndrome/Myalgic Encephalitis (CFS/ME in primary care: a qualitative study

    Directory of Open Access Journals (Sweden)

    Hannon Kerin

    2012-09-01

    Full Text Available Abstract Background NICE guidelines emphasise the need for a confident, early diagnosis of Chronic Fatigue Syndrome/ Myalgic Encephalitis (CFS/ME in Primary Care with management tailored to the needs of the patient. Research suggests that GPs are reluctant to make the diagnosis and resources for management are currently inadequate. This study aimed to develop resources for practitioners and patients to support the diagnosis and management of CFS/ME in primary care. Methods Semi structured interviews were conducted with patients, carers, GPs, practice nurses and CFS/ME specialists in North West England. All interviews were audio recorded, transcribed and analysed qualitatively using open explorative thematic coding. Two patient involvement groups were consulted at each stage of the development of resources to ensure that the resources reflect everyday issues faced by people living with CFS/ME. Results Patients and carers stressed the importance of recognising CFS/ME as a legitimate condition, and the need to be believed by health care professionals. GPs and practice nurses stated that they do not always have the knowledge or skills to diagnose and manage the condition. They expressed a preference for an online training package. For patients, information on getting the most out of a consultation and the role of carers was thought to be important. Patients did not want to be overloaded with information at diagnosis, and suggested information should be given in steps. A DVD was suggested, to enable information sharing with carers and family, and also for those whose symptoms act as a barrier to reading. Conclusion Rather than use a top-down approach to the development of training for health care practitioners and information for patients and carers, we have used data from key stakeholders to develop a patient DVD, patient leaflets to guide symptom management and a modular e-learning resource which should equip GPs to diagnose and manage CFS

  8. Study on garbage disposal mode with low energy consumption for villages and towns in cold region

    Directory of Open Access Journals (Sweden)

    Ma Yi

    2016-01-01

    Full Text Available Through field research of typical villages and towns in China's northern cold region, this paper research energy consumption and resource recovery in the process of village and town garbage collection and disposal and organizes current situation and problems of village and town garbage collection and disposal. At present, village and town garbage collection and disposal means and thoughts are traditional and lag behind in China's northern cold region. There is the lack of garbage collection and disposal mode suitable for cold villages and towns. Thus, village and town resources are not effectively utilized, and residents’ living environment is affected continuously. This paper selects two mature garbage disposal methods: sanitary landfill and incineration power generation. Meanwhile, energy consumption and ultimate emission utilization of two schemes in garbage collection and disposal links are overall compared to propose garbage collection and disposal mode with low energy consumption suitable for green villages and towns in cold region. Besides, various control indexes of village and town garbage disposal schemes are explained in detail in combination of specific conditions.

  9. International Comparison of Water Resources Utilization Efficiency in the Silk Road Economic Belt

    Science.gov (United States)

    Yan, Long; Ma, Jing; Deng, Wei; Wang, Yong

    2018-03-01

    In order to get knowledge of the standard of water utilization of the Silk Road Economic Belt from international point of view, the paper analyzes the annual variation of water resources utilization in the Silk Road Economic Belt, and compares with other typical countries. The study shows that Water resources utilization efficiency has been greatly improved in recent 20 years and the water consumption per USD 10000 of GDP has been declined 87.97%. the improvement of industrial water consumption efficiency is the key driving factors for substantial decrease in water consumption.The comparison of water utilization and human development shows that the higher HDI the country is, the more efficient water utilization the country has. water consumption per USD 10000 of GDP in country with HDI>0.9 is 194m³, being 8.5% of that in country with HDI from 0.5 to 0.6. On the premise of maintaining the stable economic and social development of the Silk Road Economic Belt, the realization of the control target of total water consumption must depend on the strict control over the disorderly expansion of irrigated area, the change in the mode of economic growth, the implementation of the development strategy for new industrialization and urbanization, vigorous development of the processing industry with low water consumption as well as the high-tech and high value-added industry. Only in this way, the control target of total water consumption can be realized in the process of completing the industrialization task.

  10. The effectiveness and cost effectiveness of dark chocolate consumption as prevention therapy in people at high risk of cardiovascular disease: best case scenario analysis using a Markov model

    OpenAIRE

    Zomer, Ella; Owen, Alice; Magliano, Dianna J; Liew, Danny; Reid, Christopher M

    2012-01-01

    Objective To model the long term effectiveness and cost effectiveness of daily dark chocolate consumption in a population with metabolic syndrome at high risk of cardiovascular disease. Design Best case scenario analysis using a Markov model. Setting Australian Diabetes, Obesity and Lifestyle study. Participants 2013 people with hypertension who met the criteria for metabolic syndrome, with no history of cardiovascular disease and not receiving antihypertensive therapy. Main outcome measures ...

  11. Consumption of fructose and high fructose corn syrup increase postprandial triglycerides, LDL-cholestrol, and apolipoprotein-b in young men and women

    Science.gov (United States)

    While the American Heart Association Nutrition Committee has recommended that added sugar consumption be limited to 100-150 kcal/d, it has been reported that long-term sugar intakes as high as 25-50% of energy do not have adverse effects on metabolic syndrome components in human subjects. The object...

  12. The Resource Mapping Algorithm of Wireless Virtualized Networks for Saving Energy in Ultradense Small Cells

    Directory of Open Access Journals (Sweden)

    Sai Zou

    2015-01-01

    Full Text Available As the current network is designed for peak loads, it results in insufficient resource utilization and energy waste. Virtualized technology makes it possible that intelligent energy perception network could be deployed and resource sharing could become an effective energy saving technology. How to make more small cells into sleeping state for energy saving in ultradense small cell system has become a research hot spot. Based on the mapping feature of virtualized network, a new wireless resource mapping algorithm for saving energy in ultradense small cells has been put forward when wireless resource amount is satisfied in every small cell. First of all, the method divides the virtual cells. Again through the alternate updating between small cell mapping and wireless resource allocation, least amount of small cells is used and other small cells turn into sleeping state on the premise of guaranteeing users’ QoS. Next, the energy consumption of the wireless access system, wireless resource utilization, and the convergence of the proposed algorithm are analyzed in theory. Finally, the simulation results demonstrate that the algorithm can effectively reduce the system energy consumption and required wireless resource amount under the condition of satisfying users’ QoS.

  13. Energy needs, uses, and resources in developing countries

    Energy Technology Data Exchange (ETDEWEB)

    Palmedo, P.F.; Nathans, R.; Beardsworth, E.; Hale, S. Jr.

    1978-03-01

    The report identifies the energy needs, uses, and resources in the developing countries of the world and examines the energy options available to them for their continued social and economic growth. If traditional patterns of development are to continue, oil consumption in the non-OPEC LDCs will grow steadily to become comparable with current U.S. consumption between 2000 and 2020. Attempts to exploit indigenous hydrocarbon resources even in those LDCs with untapped reserves will be limited by shortages of capital and technical manpower. In the absence of major actions to replace noncommercial fuels or to increase the effectiveness with which they are used, a large fraction of the 3 to 4 billion LDC rural population in the year 2000 will not be able to raise their energy usage above subsistence levels. There is a wide variety of solutions to these problems, many of them emerging directly from the changed economics of energy. For example, most LDCs have not adequately explored and developed their own indigenous resources; in virtually all energy conversion and utilization processes there are opportunities for improvements in efficiency and substitution of renewable energy forms. In virtually all these areas there are opportunities for effective assistance activities.

  14. Williams-Beuren syndrome: pitfalls for diagnosis in limited resources setting.

    Science.gov (United States)

    Lumaka, Aimé; Lukoo, Rita; Mubungu, Gerrye; Lumbala, Paul; Mbayabo, Gloire; Mupuala, Aimée; Tshilobo, Prosper Lukusa; Devriendt, Koenraad

    2016-03-01

    Patients with Williams-Beuren Syndrome can be recognized clinically, given the characteristic dysmorphism, intellectual disability, and behavior. We report on a Congolese boy with typical WBS facial characteristics. He suffered meningitis and coma at the age of 2 years then subsequently presented with profound intellectual disability and atypical behavior. The WBS was only made at age 8.2 years and confirmed with FISH testing and microarray-CGH. The present report aims to warn clinicians that infections may associate and/or modify a genetic disease as this may be observed in developing countries given the prevalence of infectious diseases.

  15. Mitochondrial Dysfunction in Metabolic Syndrome and Asthma

    Science.gov (United States)

    Mabalirajan, Ulaganathan; Ghosh, Balaram

    2013-01-01

    Though severe or refractory asthma merely affects less than 10% of asthma population, it consumes significant health resources and contributes significant morbidity and mortality. Severe asthma does not fell in the routine definition of asthma and requires alternative treatment strategies. It has been observed that asthma severity increases with higher body mass index. The obese-asthmatics, in general, have the features of metabolic syndrome and are progressively causing a significant burden for both developed and developing countries thanks to the westernization of the world. As most of the features of metabolic syndrome seem to be originated from central obesity, the underlying mechanisms for metabolic syndrome could help us to understand the pathobiology of obese-asthma condition. While mitochondrial dysfunction is the common factor for most of the risk factors of metabolic syndrome, such as central obesity, dyslipidemia, hypertension, insulin resistance, and type 2 diabetes, the involvement of mitochondria in obese-asthma pathogenesis seems to be important as mitochondrial dysfunction has recently been shown to be involved in airway epithelial injury and asthma pathogenesis. This review discusses current understanding of the overlapping features between metabolic syndrome and asthma in relation to mitochondrial structural and functional alterations with an aim to uncover mechanisms for obese-asthma. PMID:23840225

  16. Considerations of ensuring efficient consumption of energy resources in the Republic of Moldova

    Directory of Open Access Journals (Sweden)

    Sveatoslav MIHALACHE

    2016-09-01

    Full Text Available Protecting the environment is essential nowadays. We have to think about us and the needs of future generations. In the last 20 years, Europe has understood that lives beyond its real opportunities and that our way of life put the planet to the test. We consume more and more of the natural resources and jeopardize environmental systems (water, soil and air. This cannot continue indefinitely, especially since the world’s population continues to grow. If we don’t change behavior now, our future will be less secured and more people will fight for natural resources increasingly reduced. Mentioned issues are examined in the following article.

  17. The Exploitation of Evolving Resources

    CERN Document Server

    McGlade, Jacqueline; Law, Richard

    1993-01-01

    The impact of man on the biosphere is profound. Quite apart from our capacity to destroy natural ecosystems and to drive species to extinction, we mould the evolution of the survivors by the selection pressures we apply to them. This has implications for the continued health of our natural biological resources and for the way in which we seek to optimise yield from those resources. Of these biological resources, fish stocks are particularly important to mankind as a source of protein. On a global basis, fish stocks provide the major source of protein for human consumption from natural ecosystems, amounting to some seventy million tonnes in 1970. Although fisheries management has been extensively developed over the last century, it has not hitherto considered the evolutionary consequences of fishing activity. While this omission may not have been serious in the past, the ever increasing intensity of exploitation and the deteriorating health of fish stocks has generated an urgent need for a better understanding...

  18. Cheese Consumption and Risk Factors for Cardiovascular Disease and the Metabolic Syndrome

    DEFF Research Database (Denmark)

    Raziani, Farinaz

    -fat cheese for 12 weeks did not modify LDL-C concentrations or MetS risk factors differently than equal amounts of reduced-fat cheese. The same was true when regular-cheese was compared with carbohydrate-rich foods, although regular-fat cheese tended to increase HDL-C concentrations compared...... that lipoprotein response is gender-specific. In men, regular-fat cheese intake reduced total LDL particle number compared with reduced-fat cheese, whereas regular-fat cheese consumption tended to increase total LDL particle number compared with reduced-fat cheese in women. Overall, the data from the large human...

  19. Consumption of Sugar-Sweetened Beverages Is Associated with Components of the Metabolic Syndrome in Adolescents

    Directory of Open Access Journals (Sweden)

    Te-Fu Chan

    2014-05-01

    Full Text Available Sugar-sweetened beverages (SSBs are the principle source of added sugar in diets. Cardiometabolic disturbances can occur from early childhood to adulthood. The aim of this cross-sectional study was to examine the gender-specific association of SSB intake with metabolic syndrome (MetS and its components among adolescents in Taiwan. A total of 2727 adolescents aged 12 to 16 years randomly selected from three diverse economic areas in Southern Taiwan by using a multistage-sampling strategy participated in this study. Demographic, dietary, physical and anthropometric parameters were measured, and serum lipid profiles and glucose levels were determined. The International Diabetes Federation (IDF specifies that MetS requires abdominal obesity and ≥2 abnormal components, and Cook criteria for MetS require ≥3 abnormal components. We applied survey-data modules to data analyses, and used multiple regression and logistic models to adjust for covariates. An increased SSB intake was linked to a greater waist circumference in both sexes and to systolic blood pressure in boys (P for trend: ≤0.043. Male moderate and high consuming SSB drinkers exhibited triglyceride levels that were 8.0 and 8.2 mg/dL significantly higher, respectively, than those of nondrinkers. Compared with nondrinkers, boys who consumed >500 mL/day (high quantity of SSBs exhibited 10.3-fold (95% confidence intervals (CIs: 1.2-90.2 and 5.1-fold (95% CIs: 1.01-25.5 risks of contracting MetS, as defined by the IDF and Cook criteria for MetS, respectively. In girls, the risk estimates for the same comparison were not significant by the IDF criteria (6.5-fold risk, 95% CIs: 0.9-∞ or Cook criteria (5.9-fold risk, 95% CIs: 0.8-43.8 for MetS. High SSB consumption was also linked to 1.9-fold (95% CIs: 1.1-3.1 and 2.7-fold (95% CIs: 1.3-5.7 higher risks of being at a greater overall metabolic risk in girls and boys, respectively. In conclusion, a high SSB intake is associated with adolescent

  20. Alcohol Consumption: A Comparison of 1978 and 1982 Data at One University.

    Science.gov (United States)

    Kinnick, Bernard C.; And Others

    1985-01-01

    Compared results of 1982 alcohol use survey at the University of Northern Colorado with a similar 1978 study. Results indicated a continued high level use of alcohol among the students. Taste was selected as the number one reason for alcohol consumption. Alcoholics Anonymous and campus resources were identified as sources of problem assistance.…

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

    Science.gov (United States)

    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

    2014-11-27

    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.

  2. The petroleum resources on the Norwegian Continental Shelf. 2009

    Energy Technology Data Exchange (ETDEWEB)

    2009-07-01

    Exploration activity has reached record-breaking levels in the last couple of years, which has led to many, but small, discoveries. The NPD believes that large discoveries can still be made in areas of the shelf that have not been extensively explored. Content: Challenges on the Norwegian continental shelf; Value creation in fields; 40 years of oil and gas production; Resource management; Still many possibilities; Energy consumption and the environment; Exploration; Access to acreage; Awards of new licenses; Exploration in frontier areas; Exploration history and statistics; Resources and forecasts; Undiscovered resources; Proven recoverable resources; Forecasts; Short-term petroleum production forecast (2009-2013); Investments- and operating costs forecasts; Long-term forecast for the petroleum production; Emissions from the petroleum activity. (AG)

  3. Efficient Resources Provisioning Based on Load Forecasting in Cloud

    Directory of Open Access Journals (Sweden)

    Rongdong Hu

    2014-01-01

    Full Text Available Cloud providers should ensure QoS while maximizing resources utilization. One optimal strategy is to timely allocate resources in a fine-grained mode according to application’s actual resources demand. The necessary precondition of this strategy is obtaining future load information in advance. We propose a multi-step-ahead load forecasting method, KSwSVR, based on statistical learning theory which is suitable for the complex and dynamic characteristics of the cloud computing environment. It integrates an improved support vector regression algorithm and Kalman smoother. Public trace data taken from multitypes of resources were used to verify its prediction accuracy, stability, and adaptability, comparing with AR, BPNN, and standard SVR. Subsequently, based on the predicted results, a simple and efficient strategy is proposed for resource provisioning. CPU allocation experiment indicated it can effectively reduce resources consumption while meeting service level agreements requirements.

  4. Empiric Treatment of Acute Meningitis Syndrome in a Resource ...

    African Journals Online (AJOL)

    2017-11-01

    Nov 1, 2017 ... ABSTRACT. BACKGROUND: Bacterial meningitis is a significant cause of morbidity and mortality in the developing world. However, limited research has focused on the diagnosis and management of meningitis in resource-limited settings. METHODS: We designed a prospective case series of children.

  5. Selecting the group method of data handling as one of the most perspective algorithmes for building a predictive model of petroleum consumption in the system of energy balance of Ukraine

    Directory of Open Access Journals (Sweden)

    Trachuk A.R.

    2017-06-01

    Full Text Available This paper deals with issues of petroleum consumption in Ukraine. The dynamics of consumption of petroleum is analysed and proposed guidelines for the efficient production, consumption and import of petroleum in Ukraine. Constructed and developed predictive models of petroleum consumption in Ukraine through the use of modern software and using the group method of data handling, which allowed building adequate predictive models of petroleum consumption in the system of Ukraine’s energy balance. Researched and forecasted scenarios of petroleum consumption in the Ukraine. The problem of efficient use of energy resources is critical for sustainable economic development against the backdrop of energy saving national economy depends on energy imports, on the one hand, and rising prices for these resources. The basic foundation of the formation energy system of Ukraine is to build forecasting scenarios for different types of energy and different criteria for effective use of energy resources. Solving this problem is not only with ensuring energy security, but also with the level of development of regions of Ukraine and ensuring quality of life. Prediction of petroleum consumption in Ukraine today is an extremely important issue of strategic importance since conducted through analysis and building predictive models will be possible to develop guidelines for the efficient production and consumption of petroleum across Ukraine as a whole.

  6. Alagille Syndrome: A Case Report Highlighting Dysmorphic Facies, Chronic Illness, and Depression

    Directory of Open Access Journals (Sweden)

    James J. Bresnahan

    2016-01-01

    Full Text Available Alagille syndrome is a rare multisystem disorder affecting the liver, heart, vertebrae, eyes, and face. Alagille syndrome shares multiple phenotypic variants of other congenital or chronic childhood illnesses such as DiGeorge syndrome, Down syndrome, spina bifida, type 1 diabetes mellitus, and cystic fibrosis. All of these chronic illnesses have well-established links to psychiatric conditions. There are few community resources for Alagille patients, as it is an extremely rare condition. Despite the overlap with other chronic childhood illnesses, the psychiatric manifestations of Alagille syndrome have not been previously discussed in literature. The current study is a case report of a twelve-year-old female hospitalized in our pediatric psychiatric hospital for suicidal ideation with intent and plan. The patient had major depressive disorder, anxiety, other specified feeding and eating disorder, and attention-deficit/hyperactive disorder.

  7. Sustainable development and the exploitation of mineral and energy resources: a review

    Science.gov (United States)

    Wellmer, F.-W.; Becker-Platen, J. D.

    2002-04-01

    Natural resources, e.g., metals, industrial minerals, water, and soil, are the essential basis for our economy and well-being. We have to know where these raw materials come from and how they are mined. Sustainable development requires the maintenance, rational use and enhancement of natural resources, as well as a balanced consideration of ecology, economy and social justice. Four general rules concerning the implementation of sustainable development for renewable and non-renewable resources are discussed. Examples of the consumption of selected materials from historical times to the present day are presented, as well as of regional distribution, usage (in contrast to consumption), lifetimes of resources, the supply-and-demand cycle, recycling and substitution in modern times. To fulfill the requirement of sustainable development, the efficiency with which resources are utilized has to be improved. The learning process, often driven by financial rewards, leads from one technology to a better one, thus increasing the efficiency of the use of a resource or commodity. Examples of learning curves are discussed. Industrial countries have to transfer their advanced technologies to developing countries in order to avoid undesirable development in the mining industry and use of natural resources in those regions. The use of the best available technology by the mining industry, taking into account economic considerations, and the necessity to establish environmental guidelines are essential if environmental impact of the production of non-renewable resources is to be minimized. Far more critical than the production of non-renewable resources under the aspect of sustainable development and the capacity of the pollutant sinks of the Earth is the element of natural attenuation with regard to the resources soil and water.

  8. Commercial and institutional consumption of energy survey : summary report 2005

    Energy Technology Data Exchange (ETDEWEB)

    Fecteau, V.; Hulan, I.; McNabb, D. [Natural Resources Canada, Ottawa, ON (Canada). Office of Energy Efficiency

    2007-06-15

    A survey was conducted on the energy consumption of Canada's commercial and institutional sectors. The primary purpose was to improve the understanding of various aspects of energy consumption in these sector and to enable Natural Resources Canada to develop programs to support institutions that seek to achieve greater energy efficiency and reduce their greenhouse gas emissions. Energy intensity data was presented by energy source and region amongst the following commercial and institutional sectors: retail trade including food and non-food; education including colleges and universities; health care including non-hospital health care and hospitals; and, accommodation and food services. Data obtained on each establishment's energy consumption and floor area were used to calculate their energy intensity ratio. In 2005, the commercial and institutional establishments consumed 1.04 billion gigajoules, nearly double the annual consumption of all private households in Ontario. The total energy intensity was 1.54 GJ per square metre. The lowest energy rating was found in social assistance establishments, while the highest energy rating was in food services and drinking places, followed by hospitals. Quebec and the Atlantic provinces had the lowest energy intensity levels, while the Prairie provinces had the highest energy intensity rate. The survey included data on the age of establishments; the energy sources used for space heating cooling and water heating; establishment spending on energy consumption; and, the use of auxiliary equipment. refs., tabs., figs.

  9. Power Consumption Evaluation of Distributed Computing Network Considering Traffic Locality

    Science.gov (United States)

    Ogawa, Yukio; Hasegawa, Go; Murata, Masayuki

    When computing resources are consolidated in a few huge data centers, a massive amount of data is transferred to each data center over a wide area network (WAN). This results in increased power consumption in the WAN. A distributed computing network (DCN), such as a content delivery network, can reduce the traffic from/to the data center, thereby decreasing the power consumed in the WAN. In this paper, we focus on the energy-saving aspect of the DCN and evaluate its effectiveness, especially considering traffic locality, i.e., the amount of traffic related to the geographical vicinity. We first formulate the problem of optimizing the DCN power consumption and describe the DCN in detail. Then, numerical evaluations show that, when there is strong traffic locality and the router has ideal energy proportionality, the system's power consumption is reduced to about 50% of the power consumed in the case where a DCN is not used; moreover, this advantage becomes even larger (up to about 30%) when the data center is located farthest from the center of the network topology.

  10. Adiponectin Levels and Longitudinal Changes in Metabolic Syndrome: The Healthy Twin Study.

    Science.gov (United States)

    Song, Yun-Mi; Lee, Kayoung; Sung, Joohon

    2015-09-01

    We investigated the association of plasma adiponectin levels with longitudinal changes in metabolic syndrome and the metabolic syndrome-related traits [insulin and homeostasis model assessment of insulin resistance (HOMA-IR)], as well as their genetic and environmental correlations. A total of 1030 Koreans (380 men and 650 women; 44.0 ± 12.7 years old) without diabetes of the Healthy Twin Study visited at baseline (2005-2010) and returned for a follow-up examination 3.7 ± 1.2 years later. Baseline plasma adiponectin, metabolic syndrome components [waist circumference (WC), glucose, blood pressure, high-density lipoprotein cholesterol (HDL-C), and triglycerides (TGs)] and metabolic syndrome-related traits were measured at baseline and follow-up. After adjusting for age, sex, smoking, alcohol consumption, physical activity, caloric intake, education level, body mass index (BMI), family history of diabetes, and changes in BMI, 1 standard deviation increment in baseline adiponectin levels was associated with 38-63% lower odds of incident and persistent metabolic syndrome. After additionally adjusting for the baseline levels of each trait, baseline adiponectin levels were inversely associated with WC, blood pressure, insulin, HOMA-IR, and TGs values at follow-up. After adjusting for age, sex, and baseline values of each trait or sum of metabolic syndrome components, baseline adiponectin levels exhibited significantly inverse genetic and environmental correlations with insulin, HOMA-IR, and HDL-C values and the sum of metabolic syndrome components at follow-up. High adiponectin levels reduce the risk of developing metabolic syndrome and having persistent metabolic syndrome and increase of metabolic syndrome-related traits over time. These associations may be explained by pleiotropic genetic mechanisms.

  11. A resource-based perspective on retention strategies for nurse epidemiologists.

    Science.gov (United States)

    Tsai, Ming-Tien; Ya-Ti, Hsu

    2008-01-01

    This paper is a report of a study to evaluate the intent of epidemiologists to remain in their chosen career and identify the variables that contributed to or predicted their intent to stay. Recently, emerging new infections, such as severe acute respiratory syndrome or bird flu, have placed significant occupational and psychological stress on epidemiologists, especially in South-East Asia, resulting in a high intent to change their career. In the light of possible staff shortages, retention strategies for epidemiologists have gained importance. A self-administered questionnaire survey and stratified sampling were used to collect data from 351 epidemiologists including nurse epidemiologists in Taiwan in 2005; response rate was 70.6%. Correlation analysis and hierarchical multiple regression analysis were used to examine relationships among occupational stress, psychological stress, human resources and intent to stay in their career. Occupational stress, psychological stress and human resources had an impact on epidemiologists' intent to stay in their career. Results show that the relationship between occupational stress (operation and personal safety hazard) and intent to stay could be influenced by organizational capital, and the relationship between emotional distress and intent to stay could be influenced by a broad spectrum of human resources (organizational, social and human capital). The severe acute respiratory syndrome epidemic raised worldwide attention and challenged epidemiologists' intent to stay. Results indicate that human resources play an important role in this issue. Managers should enhance human resources in organizations as much as possible to attenuate epidemiologists' stress, which may, in turn, strengthen their intent to stay.

  12. [Risk factors for metabolic syndrome in a case control study in Temuco, Chile].

    Science.gov (United States)

    Philco L, Patricia; Serón S, Pamela; Muñoz N, Sergio; Navia B, Pilar; Lanas Z, Fernando

    2012-03-01

    Metabolic syndrome is becoming an important public health problem in affluent societies. To identify factors associated to metabolic syndrome in a Southern Chilean city. Using a case control design, 200 participants, aged 35 to 70 years with at least three criteria for metabolic syndrome according to the National Cholesterol Education Program (NCEP_ATPIII) and 200 subjects with less than three criteria, were studied. Both groups were compared in terms of ethnic background, educational level, family history of diabetes and coronary artery disease, menopausal status, smoking, stress and depression, physical activity, changes in body mass index in the last five years and diet. Among subjects aged more than 54 years, among males and among overweight individuals, having a Mapuche origin was a risk factor with odds ratios (OR) of 7.2; 88 and 3.9 respectively. Among subjects aged more than 54 years, among women and among overweight individuals, a family history of diabetes was a risk factor with OR of 17.7; 3.2 and 3.9 respectively. Among subjects aged more than 54 years and among women a change in body mass index of more than three points was a risk factor with OR of 12.5 and 7.4, respectively. Depression also was a risk factor among subjects aged more than 54 years (OR 3.3). Regular consumption of wine was a protective factor among participants of more than 54 years, with an OR of 0.17. The risk factors for metabolic syndrome detected in this group of participants, were having a Mapuche origin, a family history of diabetes mellitus and depression. Wine consumption was associated with a lower risk.

  13. How do Resource Structuring and Strategic Flexibility Interact to Shape Radical Innovation?

    DEFF Research Database (Denmark)

    Li, Yuan; Li, Peter Ping; Wang, Haifeng

    2017-01-01

    flexibility could be complementary or substitutive, and the effective utilization of these two organizational dimensions as a joint force should be well aligned to achieve scientific breakthroughs. Specifically, this study explores how two different types of strategic flexibility (i.e., resource flexibility......As high resource consumption and high uncertainty are two of the most critical challenges to radical innovation, it is imperative to adopt resource structuring for an active management of resource portfolios, and also to adopt strategic flexibility for active management of contextual uncertainties......, especially for firms in the emerging economies characterized by serious resource deficiency and high contextual uncertainty. Though firms engaging in resource structuring and strategic flexibility separately could foster radical innovation, the interaction effect of resource structuring and strategic...

  14. Measuring resource inequalities. The concepts and methodology for an area-based Gini coefficient

    International Nuclear Information System (INIS)

    Druckman, A.; Jackson, T.

    2008-01-01

    Although inequalities in income and expenditure are relatively well researched, comparatively little attention has been paid, to date, to inequalities in resource use. This is clearly a shortcoming when it comes to developing informed policies for sustainable consumption and social justice. This paper describes an indicator of inequality in resource use called the AR-Gini. The AR-Gini is an area-based measure of resource inequality that estimates inequalities between neighbourhoods with regard to the consumption of specific consumer goods. It is also capable of estimating inequalities in the emissions resulting from resource use, such as carbon dioxide emissions from energy use, and solid waste arisings from material resource use. The indicator is designed to be used as a basis for broadening the discussion concerning 'food deserts' to inequalities in other types of resource use. By estimating the AR-Gini for a wide range of goods and services we aim to enhance our understanding of resource inequalities and their drivers, identify which resources have highest inequalities, and to explore trends in inequalities. The paper describes the concepts underlying the construction of the AR-Gini and its methodology. Its use is illustrated by pilot applications (specifically, men's and boys' clothing, carpets, refrigerators/freezers and clothes washer/driers). The results illustrate that different levels of inequality are associated with different commodities. The paper concludes with a brief discussion of some possible policy implications of the AR-Gini. (author)

  15. Water footprints as an indicator for the equitable utilization of shared water resources. (Case study: Egypt and Ethiopia shared water resources in Nile Basin)

    Science.gov (United States)

    Sallam, Osama M.

    2014-12-01

    The question of "equity." is a vague and relative term in any event, criteria for equity are particularly difficult to determine in water conflicts, where international water law is ambiguous and often contradictory, and no mechanism exists to enforce principles which are agreed-upon. The aim of this study is using the water footprints as a concept to be an indicator or a measuring tool for the Equitable Utilization of shared water resources. Herein Egypt and Ethiopia water resources conflicts in Nile River Basin were selected as a case study. To achieve this study; water footprints, international virtual water flows and water footprint of national consumption of Egypt and Ethiopia has been analyzed. In this study, some indictors of equitable utilization has been gained for example; Egypt water footprint per capita is 1385 CM/yr/cap while in Ethiopia is 1167 CM/yr/cap, Egypt water footprint related to the national consumption is 95.15 BCM/yr, while in Ethiopia is 77.63 BCM/yr, and the external water footprints of Egypt is 28.5%, while in Ethiopia is 2.3% of the national consumption water footprint. The most important conclusion of this study is; natural, social, environmental and economical aspects should be taken into account when considering the water footprints as an effective measurable tool to assess the equable utilization of shared water resources, moreover the water footprints should be calculated using a real data and there is a necessity to establishing a global water footprints benchmarks for commodities as a reference.

  16. Unusual presentation of prune belly syndrome: a case report.

    Science.gov (United States)

    Demisse, Abayneh Girma; Berhanu, Ashenafi; Tadesse, Temesgen

    2017-12-04

    belly syndrome in resource-limited settings requires a high index of suspicion. We recommend further research to determine the optimal management and early diagnosis of prune belly syndrome in resource-limited settings.

  17. Power production and energy consumption in Norway

    International Nuclear Information System (INIS)

    2001-03-01

    The main electrical resource of Norway comes from its rivers: 99% of the electric power is produced by hydroelectric power plants. Other sources, like wind and natural gas, are envisaged for the enhancement of Norway's energy production capacity. In this document, the part devoted to power production presents the different electricity production sources and their impact on the Norwegian economy. The energy consumption is detailed in the third part with an historical review of its evolution and a description of the main sectors involved in this consumption. The forth part describes the main actors of the energy sector with their industrial structure, the research institutes and universities performing R and D in this domain, and the energy trades with surrounding countries. The fifth part stresses on the research projects, on the government promoting actions through the Norwegian Research Council, and gives some examples of todays research projects. The sixth part deals with international cooperation in the R and D domain with a particular attention given to the relations between Norway, France and Europe. (J.S.)

  18. Sustainable seafood consumption in action: Relevant behaviours and their predictors

    DEFF Research Database (Denmark)

    Richter, Isabel; Thøgersen, John; Klöckner, Christian A.

    2017-01-01

    The current dominance of unsustainable seafood consumption threatens future food security. To preserve marine food resources over the long term more sustainable ways to consume seafood have to be promoted. This paper discusses consumer actions that represent the sustainable consumption of seafood...... in Norway. The predictive power of intention, social norms, trust and general pro-environmental attitudes are theoretically discussed and statistically tested in regards to (a) using sustainable seafood labels, and (b) using sustainable seafood guides. Data analysis (N=1190 Norwegian adults) shows that both...... behaviors are related to social norms, intentions and trust. This pattern also turns out to be stable over time as a second data collection on the same sample four weeks later shows. Causal relationships have been identified by applying a cross-lagged panel analysis between intentions and sustainable...

  19. Measures for increased nutrition and utilization of non-conventional food resources during disasters in Africa.

    Science.gov (United States)

    Nur, I M

    1999-01-01

    The basic causes of the poor performance of the food and agricultural sector in the different parts of Africa are external, internal, and natural. The general recession in the Continent limits the capacity of the respective countries to import food to supplement inadequate domestic production and supplies. There are a number of nutritious food resources, both cultivated and gathered in the different ecological zones of Africa, whose production and consumption can be increased to ensure adequate food security and a nutritious diet, especially during disasters. These food resources could include: cereals, legumes, fruits, vegetables, fish, and insects. These food resources already are available over wide geographical areas in Africa and are utilized or utilized to a limited extent. Therefore, strategies to increase food supply, eradicate hunger and malnutrition, and keep people alive in times of disasters should have as a priority, the cultivation and consumption of non-conventional food resources in the respective communities and countries.

  20. Air-conditioning in the 21st century: impact on human productivity and energy consumption

    DEFF Research Database (Denmark)

    Fanger, Povl Ole

    2000-01-01

    Although air-conditioning has played a positive role for economic development in warm climates, its image is globally mixed. Field studies demonstrate that there are substantial numbers of dissatisfied people in many buildings, among them those suffering from Sick Building Syndrome (SBS) symptoms...... environment on human productivity, health and comfort. The principles of excellence can be provided with moderate energy consumption. But the success of excellent indoor environments will increase the demand for improvement globally and the required energy supply will provide a challenge for the world...

  1. The nature and causes of the global water crisis: Syndromes from a meta-analysis of coupled human-water studies

    Science.gov (United States)

    Srinivasan, V.; Lambin, E. F.; Gorelick, S. M.; Thompson, B. H.; Rozelle, S.

    2012-10-01

    Freshwater scarcity has been cited as the major crisis of the 21st century, but it is surprisingly hard to describe the nature of the global water crisis. We conducted a meta-analysis of 22 coupled human-water system case studies, using qualitative comparison analysis (QCA) to identify water resource system outcomes and the factors that drive them. The cases exhibited different outcomes for human wellbeing that could be grouped into a six "syndromes": groundwater depletion, ecological destruction, drought-driven conflicts, unmet subsistence needs, resource capture by elite, and water reallocation to nature. For syndromes that were not successful adaptations, three characteristics gave cause for concern: (1) unsustainability—a decline in the water stock or ecosystem function that could result in a long-term steep decline in future human wellbeing; (2) vulnerability—high variability in water resource availability combined with inadequate coping capacity, leading to temporary drops in human wellbeing; (3) chronic scarcity—persistent inadequate access and hence low conditions of human wellbeing. All syndromes could be explained by a limited set of causal factors that fell into four categories: demand changes, supply changes, governance systems, and infrastructure/technology. By considering basins as members of syndrome classes and tracing common causal pathways of water crises, water resource analysts and planners might develop improved water policies aimed at reducing vulnerability, inequity, and unsustainability of freshwater systems.

  2. SYNDROME OF EMOTIONAL BURNOUT THE TEACHING STAFF OF HIGHER EDUCATIONAL INSTITUTIONS

    Directory of Open Access Journals (Sweden)

    A. V. Ponachugin

    2017-01-01

    Full Text Available The article deals with the problem of psychological health of the faculty of the university, the causes and factors of the syndrome of emotional burnout of teachers are systematized. The signs characterizing the emergence of the syndrome of emotional burnout are revealed. Particular attention is paid to the methodology and results of the empirical study of predisposition to the syndrome. The presence of certain personal characteristics, predisposing to the formation and development of emotional burnout, was traced in the teachers of the university. It was revealed that the syndrome affects not only teachers, but also indirectly on the students of the educational institution. Dependence of the degree of severity of emotional burnout syndrome on age and work experience of the teacher is noted. It is determined that to confront the burnout the teaching staff of the university should possess, with the appropriate resources, internal and external variables that contribute to psychological stability in stressful situations.

  3. Determinants of Renewable Energy Resources and Their Relationship Between Economic Growth: The Case of Developing Countries

    OpenAIRE

    Serkan Çınar; Mine Yılmazer

    2015-01-01

    Literature on the relationship between energy consumption and economic growth is based on two different approaches that are supply-side and demand-side. The impact of renewable and non-renewable energy consumption on economic growth is investigated with traditional production function on supply-side approach. The relationship between renewable energy consumption, economic growth, CO2 and energy prices is analyzed on demand-side approach. In this study, the impact of renewable resources on eco...

  4. Exercise reverses metabolic syndrome in high-fat diet-induced obese rats.

    Science.gov (United States)

    Touati, Sabeur; Meziri, Fayçal; Devaux, Sylvie; Berthelot, Alain; Touyz, Rhian M; Laurant, Pascal

    2011-03-01

    Chronic consumption of a high-fat diet induces obesity. We investigated whether exercise would reverse the cardiometabolic disorders associated with obesity without it being necessary to change from a high- to normal-fat diet. Sprague-Dawley rats were placed on a high-fat (HFD) or control diet (CD) for 12 wk. HFD rats were then divided into four groups: sedentary HFD (HFD-S), exercise trained (motor treadmill for 12 wk) HFD (HFD-Ex), modified diet (HFD to CD; HF/CD-S), and exercise trained with modified diet (HF/CD-Ex). Cardiovascular risk parameters associated with metabolic syndrome were measured, and contents of aortic Akt, phospho-Akt at Ser (473), total endothelial nitric oxide synthase (eNOS), and phospho-eNOS at Ser (1177) were determined by Western blotting. Chronic consumption of HFD induced a metabolic syndrome. Exercise and dietary modifications reduced adiposity, improved glucose and insulin levels and plasma lipid profile, and exerted an antihypertensive effect. Exercise was more effective than dietary modification in improving plasma levels of thiobarbituric acid-reacting substance and in correcting the endothelium-dependent relaxation to acetylcholine and insulin. Furthermore, independent of the diet used, exercise increased Akt and eNOS phosphorylation. Metabolic syndrome induced by HFD is reversed by exercise and diet modification. It is demonstrated that exercise training induces these beneficial effects without the requirement for dietary modification, and these beneficial effects may be mediated by shear stress-induced Akt/eNOS pathway activation. Thus, exercise may be an effective strategy to reverse almost all the atherosclerotic risk factors linked to obesity, particularly in the vasculature.

  5. New Control Paradigms for Resources Saving: An Approach for Mobile Robots Navigation.

    Science.gov (United States)

    Socas, Rafael; Dormido, Raquel; Dormido, Sebastián

    2018-01-18

    In this work, an event-based control scheme is presented. The proposed system has been developed to solve control problems appearing in the field of Networked Control Systems (NCS). Several models and methodologies have been proposed to measure different resources consumptions. The use of bandwidth, computational load and energy resources have been investigated. This analysis shows how the parameters of the system impacts on the resources efficiency. Moreover, the proposed system has been compared with its equivalent discrete-time solution. In the experiments, an application of NCS for mobile robots navigation has been set up and its resource usage efficiency has been analysed.

  6. Instant noodle consumption is associated with cardiometabolic risk factors among college students in Seoul.

    Science.gov (United States)

    Huh, In Sil; Kim, Hyesook; Jo, Hee Kyung; Lim, Chun Soo; Kim, Jong Seung; Kim, Soo Jin; Kwon, Oran; Oh, Bumjo; Chang, Namsoo

    2017-06-01

    Increased consumption of instant noodles has recently been reported to be positively associated with obesity and cardiometabolic syndrome in South Korea, which has the highest per capita instant noodle consumption worldwide. This study aimed to investigate the association between instant noodle consumption and cardiometabolic risk factors among college students in Seoul. The study subjects consisted of 3,397 college students (1,782 male; 1,615 female) aged 18-29 years who participated in a health checkup. Information on instant noodle consumption was obtained from the participants' answers to a question about their average frequency of instant noodle intake over the 1 year period prior to the survey. Statistical analysis using a general linear model that adjusted for age, body mass index, gender, family income, health-related behaviors, and other dietary factors important for cardiometabolic risk, showed a positive association between the frequency of instant noodle consumption and plasma triglyceride levels, diastolic blood pressure, and fasting blood glucose levels in all subjects. Compared to the group with the lowest frequency of instant noodle intake (≤ 1/month), the odds ratio for hypertriglyceridemia in the group with an intake of ≥ 3/week was 2.639 [95% confidence interval (CI), 1.393-5.000] for all subjects, while it was 2.149 (95% CI, 1.045-4.419) and 5.992 (95% CI, 1.859-21.824) for male and female students, respectively. In female students, diastolic blood pressure was also higher among more frequent consumers of instant noodles. Our results suggest that frequent consumption of instant noodles may be associated with increased cardiometabolic risk factors among apparently healthy college students aged 18-29 years.

  7. Software and Dataware for Energy Generation and Consumption Analysis System of Gas Processing Enterprises

    Science.gov (United States)

    Dolotovskii, I. V.; Dolotovskaya, N. V.; Larin, E. A.

    2018-05-01

    The article presents the architecture and content of a specialized analytical system for monitoring operational conditions, planning of consumption and generation of energy resources, long-term planning of production activities and development of a strategy for the development of the energy complex of gas processing enterprises. A compositional model of structured data on the equipment of the main systems of the power complex is proposed. The correctness of the use of software modules and the database of the analytical system is confirmed by comparing the results of measurements on the equipment of the electric power system and simulation at the operating gas processing plant. A high accuracy in the planning of consumption of fuel and energy resources has been achieved (the error does not exceed 1%). Information and program modules of the analytical system allow us to develop a strategy for improving the energy complex in the face of changing technological topology and partial uncertainty of economic factors.

  8. Defining a land boundary for sustainable livestock consumption.

    Science.gov (United States)

    Van Zanten, Hannah H E; Herrero, Mario; Hal, Ollie Van; Röös, Elin; Muller, Adrian; Garnett, Tara; Gerber, Pierre J; Schader, Christian; De Boer, Imke J M

    2018-05-22

    The need for more sustainable production and consumption of animal-source food is central to the achievement of the sustainable development goals: within this context, wise use of land is a core challenge and concern. A key question in feeding the future world is: how much animal-source food should we eat? We demonstrate that livestock raised under the circular economy concept could provide a significant, non-negligible part (9-23g/per capita) of our daily protein needs (~50-60 g/per capita). This livestock then would not consume human-edible biomass, such as grains, but mainly convert leftovers from arable land and grass resources into valuable food, implying that production of livestock feed is largely decoupled from arable land. The availability of these biomass streams for livestock then determines the boundaries for livestock production and consumption. Under this concept, the competition for land for feed or food would be minimized and compared to no animal-source food, including some animal-source food in the human diet could free up about one quarter of global arable land. Our results also demonstrate that restricted growth in consumption of animal-source food in Africa and Asia would be feasible under these boundary conditions, while reductions in the rest of the world would be necessary to meet land use sustainability criteria. Managing this expansion and contraction of future consumption of animal-source food is essential for achieving sustainable nutrition security. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  9. Hypocaloric diet associated with the consumption of jam enriched with microencapsulated fish oil decreases insulin resistance.

    Science.gov (United States)

    Soares de Oliveira Carvalho, Anna Paula; Kimi Uehara, Sofia; Nogueria Netto, José Firmino; Rosa, Glorimar

    2014-05-01

    The metabolic syndrome is related to the increase in cardiovascular diseases. Polyunsaturated fatty acids from fish oil help in reducing cardiovascular risk factors and are natural bindings of PPAR2. To evaluate the impact of hypocaloric diet associated with microencapsulated fish oil supplementation in women with metabolic syndrome. We conducted a randomized, single-blind and placebo-controlled clinical trial with adult women who presented metabolic syndrome (n = 30) for 90 days. The volunteers were divided into two groups: placebo group (n = 15) and microencapsulated fish oil group (n = 15) (3 g/day of microencapsulated fish oil containing 0.41 g/day of eicosapentaenoic acid and decosahexaneoic acid). Anthropometric, body composition, clinical and laboratory parameters were assessed before and after the intervention. Paired t-test was used for comparisons within groups and Student's t-test for comparison between groups. We considered p hypocaloric diet associated with the consumption of microencapsulated fish oil was effective in reducing blood glucose, insulinemia and insulin resistance in women with MS. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  10. Applying a Dynamic Resource Supply Model in a Smart Grid

    Directory of Open Access Journals (Sweden)

    Kaiyu Wan

    2014-09-01

    Full Text Available Dynamic resource supply is a complex issue to resolve in a cyber-physical system (CPS. In our previous work, a resource model called the dynamic resource supply model (DRSM has been proposed to handle resources specification, management and allocation in CPS. In this paper, we are integrating the DRSM with service-oriented architecture and applying it to a smart grid (SG, one of the most complex CPS examples. We give the detailed design of the SG for electricity charging request and electricity allocation between plug-in hybrid electric vehicles (PHEV and DRSM through the Android system. In the design, we explain a mechanism for electricity consumption with data collection and re-allocation through ZigBee network. In this design, we verify the correctness of this resource model for expected electricity allocation.

  11. Plant genotypic diversity reduces the rate of consumer resource utilization.

    Science.gov (United States)

    McArt, Scott H; Thaler, Jennifer S

    2013-07-07

    While plant species diversity can reduce herbivore densities and herbivory, little is known regarding how plant genotypic diversity alters resource utilization by herbivores. Here, we show that an invasive folivore--the Japanese beetle (Popillia japonica)--increases 28 per cent in abundance, but consumes 24 per cent less foliage in genotypic polycultures compared with monocultures of the common evening primrose (Oenothera biennis). We found strong complementarity for reduced herbivore damage among plant genotypes growing in polycultures and a weak dominance effect of particularly resistant genotypes. Sequential feeding by P. japonica on different genotypes from polycultures resulted in reduced consumption compared with feeding on different plants of the same genotype from monocultures. Thus, diet mixing among plant genotypes reduced herbivore consumption efficiency. Despite positive complementarity driving an increase in fruit production in polycultures, we observed a trade-off between complementarity for increased plant productivity and resistance to herbivory, suggesting costs in the complementary use of resources by plant genotypes may manifest across trophic levels. These results elucidate mechanisms for how plant genotypic diversity simultaneously alters resource utilization by both producers and consumers, and show that population genotypic diversity can increase the resistance of a native plant to an invasive herbivore.

  12. The Consumption of Dairy Products Is Associated with Reduced Risks of Obesity and Metabolic Syndrome in Korean Women but not in Men

    Directory of Open Access Journals (Sweden)

    Kyung Won Lee

    2017-06-01

    Full Text Available We aimed to investigate the association between dairy product consumption and the risk of obesity and metabolic syndrome (MetS in Korean adults. Data from 13,692 Korean adults aged ≥19 years from the KNHANES 2010–2013 were used. The study participants were divided into three groups according to the serving size of dairy products they consumed based on a single 24-h recall. About 58% of the Korean adults did not consume any dairy products in one day. In both the sexes, only those who adhered to the recommendation for dairy products (≥1 serving/day achieved the daily requirement of calcium. Women who consumed ≥1 serving/day of dairy products had lower risks of obesity (body mass index ≥ 25 kg/m2 (adjusted odds ratio (AOR, 0.77; 95% confidence interval (CI, 0.66–0.89; p for trend < 0.01 and MetS (AOR, 0.67; 95% CI, 0.56–0.80; p for trend < 0.01 than women who did not consume dairy products. However, these significant associations were not observed in men. In conclusion, consuming ≥ 1 serving/day of dairy products could be an easy and efficient strategy for meeting daily calcium requirement as well as lowering risks of obesity and MetS among Korean women.

  13. Irregular eating of meals in adolescence and the metabolic syndrome in adulthood: results from a 27-year prospective cohort.

    Science.gov (United States)

    Wennberg, Maria; Gustafsson, Per E; Wennberg, Patrik; Hammarström, Anne

    2016-03-01

    The objective was to investigate whether irregular eating of meals in adolescence predicts the metabolic syndrome and its components in adulthood, and if any specific meal is of particular importance. Prospective cohort study with 27 years of follow-up. Information on meals (breakfast, school lunch and dinner with family), lifestyle (alcohol consumption, smoking habits, physical activity, consumption of sweets and pastries) at age 16 years was assessed from questionnaires, and presence or not of the metabolic syndrome and its components were defined at age 43 years in 889 participants (82·1% of total cohort). Logistic regression was used to calculate odds ratios and confidence intervals. The Northern Swedish Cohort; all school-leavers of the 9th grade in the town Luleå in 1981. Adolescents (age 16 years). Irregular eating of meals at age 16 years was associated with higher prevalence of the metabolic syndrome at age 43 years (OR=1·74; 95% CI 1·12, 2·71), but this was explained by concurrent unhealthy lifestyle at age 16 years. Poor breakfast at age 16 years was the only meal associated with the metabolic syndrome at age 43 years, independent of other meals, BMI (kg/m2) and lifestyle at age 16 years (OR=1·67; 95% CI 1·00, 2·80). Irregular eating of meals in adolescence predicted the metabolic syndrome in adulthood, but not independently of BMI and lifestyle in adolescence. Poor breakfast in adolescence was the only specific meal associated with future metabolic syndrome, even after adjustments. Breakfast eating should be encouraged in adolescence.

  14. The Influence of Farmers’ Livelihood Strategies on Household Energy Consumption in the Eastern Qinghai–Tibet Plateau, China

    Directory of Open Access Journals (Sweden)

    Xueyan Zhao

    2018-05-01

    Full Text Available As an essential factor for sustainable development, energy plays a very important role in sustaining a modern lifestyle, particularly in poor rural areas. Considering that farmers’ livelihood in such areas is enormously dependent on services provided by environmental resources, it makes sense to investigate the relationships and interactions between farming households’ livelihood strategies and their energy consumption. The findings and outcomes would be expected to contribute to the body of knowledge and benefit local policy-making toward sustainable transformation in the long run. Taking Gannan as an example, this study employed a participatory rural appraisal approach, with first-hand data mainly from field surveys, using a stratified random sampling method to illustrate the influence of farmers’ livelihood strategies for household energy consumption in the eastern Qinghai–Tibet Plateau, China. Seven townships in Gannan were covered, three of them in pure pastoral areas, two in farming-pastoral areas, and two in farming areas. From these, 230 households were selected as study samples, with a valid return of 217 questionnaires, among which 78 came from pure pastoral areas, 60 from farming-pastoral areas, and 79 from farming areas. The results show that livelihood has a significant impact on farmers’ household energy consumption patterns, and increasing family income level and education level and improving the availability of commodity energy resources will help farmers reduce the proportion of biomass energy consumption and increase the proportion of commodity energy consumption. Furthermore, measures such as developing nonagricultural industries, improving the energy infrastructure, and enhancing farmers’ energy-saving awareness should be seriously considered to optimize farmers’ living energy consumption patterns in these poverty-stricken and eco-frangible regions.

  15. Consumption Habits and Humps

    DEFF Research Database (Denmark)

    Kraft, Holger; Munk, Claus; Seifried, Frank Thomas

    2017-01-01

    We show that the optimal consumption of an individual over the life cycle can have the hump shape (inverted U-shape) observed empirically if the preferences of the individual exhibit internal habit formation. In the absence of habit formation, an impatient individual would prefer a decreasing...... consumption path over life. However, because of habit formation, a high initial consumption would lead to high required consumption in the future. To cover the future required consumption, wealth is set aside, but the necessary amount decreases with age which allows consumption to increase in the early part...... of life. At some age, the impatience outweighs the habit concerns so that consumption starts to decrease. We derive the optimal consumption strategy in closed form, deduce sufficient conditions for the presence of a consumption hump, and characterize the age at which the hump occurs. Numerical examples...

  16. Consumption Habits and Humps

    DEFF Research Database (Denmark)

    Kraft, Holger; Munk, Claus; Seifried, Frank Thomas

    We show that the optimal consumption of an individual over the life cycle can have the hump shape (inverted U-shape) observed empirically if the preferences of the individual exhibit internal habit formation. In the absence of habit formation, an impatient individual would prefer a decreasing...... consumption path over life. However, because of habit formation, a high initial consumption would lead to high required consumption in the future. To cover the future required consumption, wealth is set aside, but the necessary amount decreases with age which allows consumption to increase in the early part...... of life. At some age, the impatience outweighs the habit concerns so that consumption starts to decrease. We derive the optimal consumption strategy in closed form, deduce sufficient conditions for the presence of a consumption hump, and characterize the age at which the hump occurs. Numerical examples...

  17. Peat - The sustainable energy resource in Finland

    International Nuclear Information System (INIS)

    1994-01-01

    In Finland the level of energy consumption for heating, transportation and industry is higher than in many other European countries. This is due to the northern position of the country and also to the fact that Finland is sparsely inhabited. Peat is one of the Finnish domestic energy resources. This brochure provides a compact package of background information on fuel peat. All the data presented concerning the production and use of peat, employment, investments in the peat industry, emission levels resulting from the production and use of peat, new combustion technologies and peatland resources, have been collected from documents and other sources that are accessible to the general public

  18. Loads as a Resource: Frequency Responsive Demand

    Energy Technology Data Exchange (ETDEWEB)

    Kalsi, Karanjit [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Lian, Jianming [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Marinovici, Laurentiu D. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Elizondo, Marcelo A. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Zhang, Wei [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Moya, Christian [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2014-10-08

    Frequency control plays an important role in preserving the power balance of a multi-machine power system. Generators modify their power output when a non-zero frequency deviation is presented in order to restore power balance across the network. However, with plans for large-scale penetration of renewable energy resources, performing primary frequency control using only supply-side resources becomes not only prohibitively expensive, but also technically difficult. Frequency control from the demand side or load control presents a novel and viable way for providing the desired frequency response. Loads can measure frequency locally and change their power consumption after a non-zero frequency deviation is presented in order to achieve power balance between generation and consumption. The specific objectives of this project are to: •Provide a framework to facilitate large-scale deployment of frequency responsive end-use devices •Systematically design decentralized frequency-based load control strategies for enhanced stability performance •Ensure applicability over wide range of operating conditions while accounting for unpredictable end-use behavior and physical device constraints •Test and validate control strategy using large-scale simulations and field demonstrations •Create a level-playing field for smart grid assets with conventional generators

  19. Exploring Resource Security Policy and Green Science and Technology in Asia

    Science.gov (United States)

    2014-04-01

    consumption patterns, diets and resource use of its population that will only increase 1...Indonesia, Vietnam, Thailand and Malaysia - have started to put, if not ramped up existing, green policies in place. 9 In India, the government’s

  20. Fast Food Intake Increases the Incidence of Metabolic Syndrome in Children and Adolescents: Tehran Lipid and Glucose Study.

    Science.gov (United States)

    Asghari, Golaleh; Yuzbashian, Emad; Mirmiran, Parvin; Mahmoodi, Behnaz; Azizi, Fereidoun

    2015-01-01

    The aim of the study was to evaluate the association between fast food consumption and incidence of metabolic syndrome (MetS) and its components among children and adolescents over a 3.6 year follow-up. Dietary data of 424 healthy subjects, aged 6-18 years, was collected using a valid and reliable food frequency questionnaire. Metabolic syndrome was defined according to the Cook et al criteria. Consumption of fast foods including hamburgers, sausages, bologna (beef), and fried potatoes was calculated and further categorized to quartiles. Multiple logistic regression models were used to estimate the incidence of MetS and its components in each quartile of fast food intake. The incidence of MetS was 11.3% after a 3.6 year follow up. In the fully adjusted model, compared to the lowest quartile of fast food intake, individuals in the highest had odds ratios of 2.96 (95% CI: 1.02-8.63; P for trendobesity, respectively. No significant association was found between fast food intakes and other components of MetS. Fast food consumption is associated with the incidence of MetS, abdominal obesity, and hypertriglyceridemia in Tehranian children and adolescents.

  1. Quantitative variability of renewable energy resources in Norway

    Science.gov (United States)

    Christakos, Konstantinos; Varlas, George; Cheliotis, Ioannis; Aalstad, Kristoffer; Papadopoulos, Anastasios; Katsafados, Petros; Steeneveld, Gert-Jan

    2017-04-01

    Based on European Union (EU) targets for 2030, the share of renewable energy (RE) consumption should be increased at 27%. RE resources such as hydropower, wind, wave power and solar power are strongly depending on the chaotic behavior of the weather conditions and climate. Due to this dependency, the prediction of the spatiotemporal variability of the RE resources is more crucial factor than in other energy resources (i.e. carbon based energy). The fluctuation of the RE resources can affect the development of the RE technologies, the energy grid, supply and prices. This study investigates the variability of the potential RE resources in Norway. More specifically, hydropower, wind, wave, and solar power are quantitatively analyzed and correlated with respect to various spatial and temporal scales. In order to analyze the diversities and their interrelationships, reanalysis and observational data of wind, precipitation, wave, and solar radiation are used for a quantitative assessment. The results indicate a high variability of marine RE resources in the North Sea and the Norwegian Sea.

  2. Understanding Bartter syndrome and Gitelman syndrome.

    Science.gov (United States)

    Fremont, Oliver T; Chan, James C M

    2012-02-01

    We aim to review the clinical features of two renal tubular disorders characterized by sodium and potassium wasting: Bartter syndrome and Gitelman syndrome. Selected key references concerning these syndromes were analyzed, together with a PubMed search of the literature from 2000 to 2011. The clinical features common to both conditions and those which are distinct to each syndrome were presented. The new findings on the genetics of the five types of Bartter syndrome and the discrete mutations in Gitelman syndrome were reviewed, together with the diagnostic workup and treatment for each condition. Patients with Bartter syndrome types 1, 2 and 4 present at a younger age than classic Bartter syndrome type 3. They present with symptoms, often quite severe in the neonatal period. Patients with classic Bartter syndrome type 3 present later in life and may be sporadically asymptomatic or mildly symptomatic. The severe, steady-state hypokalemia in Bartter syndrome and Gitelman syndrome may abruptly become life-threatening under certain aggravating conditions. Clinicians need to be cognizant of such renal tubular disorders, and promptly treat at-risk patients.

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

    Science.gov (United States)

    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

  4. Renewable Energy Resources With Smart Microgrid Model In India

    Directory of Open Access Journals (Sweden)

    Manikant Kumar

    2015-08-01

    Full Text Available Along with the development of civilization is increasing energy consumption. Due to which India is facing an energy crisis. It is estimated that global energy demand will double in 2030. India Trhurga other developing countries will face a crisis. Returning to the problem Fall growth of renewable energy resources will increase. Even for electricity generation from renewable sources. Naturally replenished renewable energy such as sunlight wind rain tides and geothermal heat as will have to depend on natural resources. High energy demand and environmental concerns in the papers smart microgrid is forced to change the existing power grid. This paper dynamic demand response and smart microgrid for residential and industrial consumption in the context of renewable energy production including the proposed management approach. The objectives of this research renewable energy resources with a smart microgrid has played an important role. Power system in rural areas in India to meet growing energy demand. The model deployed PLC networks data management system sensors Switchgears Transformers and other utility tools to integrate Smart Grid Smart homes are used together. Analytical results Residential renewable energy generation and smart meters show the effectiveness of the proposed system to optimize control of the electrical grid and is designed to improve energy conservation.

  5. Falls and other geriatric syndromes in Blantyre, Malawi: A ...

    African Journals Online (AJOL)

    Background: The prevalence of geriatric syndromes (falls, immobility, intellectual or memory impairment, and incontinence) is unknown in many resource-poor countries. With an aging population such knowledge is essential to develop national policies on the health and social needs of older people. The aim of this study ...

  6. Food consumption and waste and the embedded carbon, water and ecological footprints of households in China.

    Science.gov (United States)

    Song, Guobao; Li, Mingjing; Semakula, Henry Musoke; Zhang, Shushen

    2015-10-01

    Strategies for reducing food waste and developing sustainable diets require information about the impacts of consumption behavior and waste generation on climatic, water, and land resources. We quantified the carbon, water, and ecological footprints of 17,110 family members of Chinese households, covering 1935 types of foods, by combining survey data with available life-cycle assessment data sets. We also summarized the patterns of both food consumption and waste generation and analyzed the factors influencing the observed trends. The average person wasted (consumed) 16 (415) kg of food at home annually, equivalent to 40 (1080) kg CO2e, 18 (673) m(3), and 173 (4956) gm(2) for the carbon, water and ecological footprints, respectively. The generation of food waste was highly correlated with consumption for various food groups. For example, vegetables, rice, and wheat were consumed the most and accounted for the most waste. In addition to the three plant-derived food groups, pork and aquatic products also contributed greatly to embedded footprints. The data obtained in this study could be used for assessing national food security or the carrying capacity of resources. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Environmental Health Risk Communication: Assessing Levels of Fish-Consumption Literacy among Selected Southeast Asians

    Science.gov (United States)

    Ratnapradipa, Dhitinut; Getz, Thomas D.; Zarcadoolas, Christina; Panzara, Anthony D.; Esposito, Valerie; Wodika, Alicia B.; Caron, Colleen; Migliore, Beverly; Quilliam, Daniela N.

    2010-01-01

    Limited resources have led to a lack of comprehensive state outreach strategies that are geared for non-English speaking constituencies. The investigators worked with Southeast Asian communities in Rhode Island to determine perceptions and levels of trust with various health authorities providing health messaging about fish-consumption practices.…

  8. SYSTEM OF THE AUTOMATED ACCOUNTING OF ENERGY RESOURCES ON JSC «BMZ — MANAGEMENT COMPANY OF HOLDING «BMK

    Directory of Open Access Journals (Sweden)

    S. Demyanov

    2015-01-01

    Full Text Available The system of the automated accounting of energy resources allows to quickly obtain the data on energy consumption, to analyze consumption of energy carriers, and to find possible ways of energy economy is presented in this article.

  9. [Research on resources chemistry of Chinese medicinal materials and resources recycling utilization ways and goals and tasks].

    Science.gov (United States)

    Duan, Jin-ao; Su, Shu-lan; Guo, Sheng; Jiang, Shu; Liu, Pei; Yan, Hui; Qian, Da-wei; Zhu, Hua-xu; Tang, Yu-ping; Wu, Qi-nan

    2015-09-01

    The objects of research on the resources chemistry of Chinese medicinal materials (RCCMM) are promotion of efficient production, rational utilization and improving quality of CMM and natural products. The development of TCM cause depends on the efficient utilization and sustainable development of CMM, hinges on the technologies and methods for using and discovering medicinal biological resources, stand or fall on the extension of industy chains, detailed utilizaion of resource chemical components by multi-way, multi-level. All of these may help to the recycling utilization and sound development of RCMM. In this article, five respects were discussed to the RCCMM researches and resources recycling utilization ways and goals and tasks. First, based on the principle of resource scarcity, discovering or replacing CMM resources, protecting the rare or endangered species or resources. Second, based on the multifunctionality of CMM, realizing the value-added and value compensation, and promoting the utilization efficiency through systermatic and detailed exploitation and utilization. Third, based on the resource conservation and environment-friendly, reducing raw material consumption, lowering cost, promoting recycling utilization and elevating utilization efficiency. Fourth, based on the stratege of turning harm into good, using the invasive alien biological resources by multi-ways and enriching the medicial resources. Fifth, based on the method of structure modification of chemical components, exploring and enhancing the utility value of resouces chemical substances. These data should provide references and attention for improving the utilization efficiency, promoting the development of recycling economy, and changing the mode of economic growth of agriculture and industry of CMM fundamentally.

  10. Adaptive prediction model accuracy in the control of residential energy resources

    NARCIS (Netherlands)

    Negenborn, R.R.; Houwing, M.; De Schutter, B.; Hellendoorn, H.

    2008-01-01

    With the increasing use of distributed energy resources and intelligence in the electricity infrastructure, the possibilities for minimizing costs of household energy consumption increase. Technology is moving toward a situation in which automated energy management systems could control domestic

  11. The scale concept and sustainable development: implications on the energetics and water resources

    International Nuclear Information System (INIS)

    Demanboro, Antonio Carlos; Mariotoni, Carlos Alberto

    1999-01-01

    The relationships between both the demographic growth and the water and energetic resources are focused. The planet scale and carrying capacity are discussed starting from the maximum and optimum sustainable concepts, both anthropocentric and biocentric. Two scenarios denominated 'sustainable agriculture' and 'sharing-water' are elaborated with the available resources of water, fertile lands and energy consumption, and with the population trends. (author)

  12. Resources for our Future. Key issues and best practices in resource efficiency

    Energy Technology Data Exchange (ETDEWEB)

    Weterings, R.; Bastein, T.; Tukker, A. [TNO, Delft (Netherlands); Rademaker, M.; De Ridder, M. [The Hague Centre for Strategic studies HCSS, Den Haag (Netherlands)

    2013-08-15

    This book provides an analysis of the issues surrounding international resources and inspiring accounts of industrial best practices. The book consists of two distinct parts. The first part of the book brings together the results of years of research into the geopolitical, economic and ecological dimensions of material scarcity and resource efficiency. Chapter 2 discusses the main challenges and constraints related to the use of energy resources, water and land, industrial and metallic minerals, construction minerals and biotic resources, including water use and ecosystem degradation. The chapter also addresses important linkages between these various resources. Chapter 3 describes the international trends that are shaping the geopolitics of natural resources and looks at the implications for Europe and the Netherlands. Chapter 4 presents a wide range of strategies by which governments, producers and consumers may contribute to the more sustainable use of natural resources. The second part of the book describes 21 inspiring best practices in resource efficiency in a variety of industrial sectors. Based on a series of interviews with industrial pioneers, these chapters relate their first-hand experiences in improving resource efficiency. These business cases demonstrate that innovation and entrepreneurship can result in substantial improvements in resource efficiency. Chapter 5 focuses on best practices in the built environment, where substantial amounts of energy and minerals are used. Chapter 6 presents four ambitious strategies to promote sustainable food production and consumption. Chapter 7 describes recent developments in the chemical process industry, which produces most of the ingredients, compounds and semi-products for the vast range of products used by society. Chapter 8 provides four examples of the state-of-the-art in resource efficiency in the metal and high-tech industries. This chapter presents four business cases highlighting the benefits of the

  13. Subtyping Ageism: Policy Issues in Succession and Consumption.

    Science.gov (United States)

    North, Michael S; Fiske, Susan T

    2013-01-01

    Ageism research tends to lump "older people" together as one group, as do policy matters that conceptualize everyone over-65 as "senior." This approach is problematic primarily because it often fails to represent accurately a rapidly growing, diverse, and healthy older population. In light of this, we review the ageism literature, emphasizing the importance of distinguishing between the still-active "young-old" and the potentially more impaired "old-old" (Neugarten, 1974). We argue that ageism theory has disproportionately focused on the old-old and differentiate the forms of age discrimination that apparently target each elder subgroup. In particular, we highlight the young-old's plights predominantly in the workplace and tensions concerning succession of desirable resources; by contrast, old-old predicaments likely center on consumption of shared resources outside of the workplace. For both social psychological researchers and policymakers, accurately subtyping ageism will help society best accommodate a burgeoning, diverse older population.

  14. Quantifying the Consumptive Landscape in the Potomac Watershed Upstream From Washington DC

    Science.gov (United States)

    Kearns, M.; Zegre, N.; Fernandez, R.

    2017-12-01

    Some of the largest and fastest-growing eastern cities depend upon Appalachian headwaters for their fresh water. Today's relative abundance of water may be at risk: changes in climate and land use could alter the availability of surface water and human consumption could increase to meet the needs of a growing population and economy. Neither the supply of surface water nor the various withdrawals that support our population, irrigation, energy, and industry are distributed uniformly throughout our watersheds. This study correlates surface water withdrawals, consumptive use coefficients, and land-use/land-cover datasets to create a model for quantifying anthropogenic water consumption. The model suggests a method for downscaling and redistributing USGS county-level surface water withdrawals to 30 meter cells. Initially completed for the Potomac River watershed upstream from Washington DC's public supply intake, this approach could easily scale regionally or nationally. When combined with runoff estimates over the same landscape, the net-production or net-consumption of an area of interest may be calculated at high resolution. By better understanding the spatial relationship between hydrologic supply and demand, we can seek to improve the efficiency and security of our water resources.

  15. Forecasting model for energy consumption in South Africa correlated with the income

    Energy Technology Data Exchange (ETDEWEB)

    Siti, M.W.; Nicolae, D.V.; Jimoh, A.A. [Tshwane Univ. of Technology, Pretoria (South Africa). Dept. of Electrical Engineers

    2008-07-01

    Demand-side-management (DSM) programs are used to influence customer electricity usage and reduce capital and operating costs for electric utilities. Escalating fuel costs and regulatory pressure are now causing some municipalities to consider demand-side options as alternatives to traditional resource planning. A mathematical model for forecasting energy consumption in South Africa was presented in this paper. The model used data from an energy consumption audit conducted in South Africa, and was correlated to the income of consumers. The model was used to study the impact of society, personality, and fixed contribution indexes on electricity consumption. Results of the modelling study showed that a higher fixed contribution factor indicates a more developed economic infrastructure and higher electrical expenditure. The personality index influences dynamic expenditures that are likely to be improved by electricity awareness programs. The study also showed that small changes in the society index can have a significant impact on electricity consumption. The model can be extrapolated to predict load profiles for particular localities or communities based on household income data. The model can also be used to validate load shaping, profiling, and prediction approaches. 6 refs., 4 tabs., 6 figs.

  16. Metabolic syndrome: A review of the role of vitamin D in mediating susceptibility and outcome

    Science.gov (United States)

    Strange, Richard C; Shipman, Kate E; Ramachandran, Sudarshan

    2015-01-01

    Despite the well-recognised role of vitamin D in a wide range of physiological processes, hypovitaminosis is common worldwide (prevalence 30%-50%) presumably arising from inadequate exposure to ultraviolet radiation and insufficient consumption. While generally not at the very low levels associated with rickets, hypovitaminosis D has been implicated in various very different, pathophysiological processes. These include putative effects on the pathogenesis of neoplastic change, inflammatory and demyelinating conditions, cardiovascular disease (CVD) and diabetes. This review focuses on the association between hypovitaminosis D and the metabolic syndrome as well as its component characteristics which are central obesity, glucose homeostasis, insulin resistance, hypertension and atherogenic dyslipidaemia. We also consider the effects of hypovitaminosis D on outcomes associated with the metabolic syndrome such as CVD, diabetes and non-alcoholic fatty liver disease. We structure this review into 3 distinct sections; the metabolic syndrome, vitamin D biochemistry and the putative association between hypovitaminosis D, the metabolic syndrome and cardiovascular risk. PMID:26185598

  17. Consumption of a low fermentable Oligo-, Di-, Mono-saccharides, and polyols diet and irritable bowel syndrome: A systematic review

    Directory of Open Access Journals (Sweden)

    Helia Pourmand

    2017-01-01

    Full Text Available Consumption of low dietary fermentable carbohydrates, including fermentable oligo-, di-, mono-saccharides, and polyols (FODMAP has been hypothesized to improve symptoms of irritable bowel syndrome (IBS. This study was done to summarize findings from earlier evidence on the effect of a low FODMAP diet (LFD on the symptoms of IBS. We searched in ISI Web of Knowledge, PubMed, Scopus, and Google Scholar using the following keywords: “FODMAP” OR “oligosaccharides” OR “disaccharides” OR “Monosaccharaides” in combination with “irritable bowel syndrome” or “IBS” or “Gastrointestinal Disease.” The reference lists of the relevant papers were also examined to avoid missing any publication. No time and language restrictions were applied. The relevant studies were selected through an independent search by two investigators. Overall, 778 relevant articles were found in our initial search. After reviewing title and abstracts, 763 papers were excluded from this review and 15 studies were included. All published studies were interventional studies in which patients with IBS had been recommended or randomized to receive a LFD. Three studies had quasi-experimental design, 9 were parallel randomized clinical trial and 3 studies were of randomized cross-over trials. These studies were conducted between 2009 and 2016. Nine studies were done in Europe, 2 in US, 3 in Australia, and one in Asia. Sample sizes of these studies were varied from 12 to 182. All studies had been conducted on both sexes, with the majority of participants as women (>70%. The age range was between 11 and 74 years in different studies. One study was performed on children, 9 on adults, and 5 others were in young-to-middle age groups. Duration of intervention was varied from 2 days to 16 months (2 studies with <1 week, and others with more than 2 weeks. Eight studies had suggested a significant effect of LFD on the improvement of all IBS symptoms, and 1 study had

  18. How Do Health Care Providers Diagnose Polycystic Ovary Syndrome (PCOS)?

    Science.gov (United States)

    ... diagnosed? Is there a cure? What are the treatments? NICHD Research Information Research Goals Activities and Advances Scientific Articles Find a Study More Information Other FAQs Resources Home Health A to Z List Polycystic Ovary Syndrome (PCOS) About How is it diagnosed? Share Facebook ...

  19. Accounting for the income of non-renewable resources - Four essays on new theoretical approaches

    Energy Technology Data Exchange (ETDEWEB)

    Wei, Taoyuan

    2009-01-15

    Non-renewable resources are widely extracted and used in today's global economy. On the one hand, the use of these resources generates huge cash flows that can be used for current consumption. On the other hand, the extraction of these resources implies less wealth of these natural resources in the future. To compensate for this wealth decrease, we have to accumulate other kinds of real wealth, like man-made capital, human capital, and renewable resources. The wealth accumulation can be achieved by activities of investments. Reasonable financial support for the investments should come from cash flows related to non-renewable resources. Hence, cash flows related to non-renewable resources should be divided for two basic purposes: current consumption and savings to support activities of investments. The trade-off between current consumption and savings invokes a fundamental question: how much of the cash flows can we use for current consumption without impoverishing the future? Following the literature line from Hicks (1946, Chapter 14) via Samuelson (1961) to Sefton and Weale (2006), in the first essay of this dissertation, Geir Asheim and I develop a theory of sectoral income. The theory can be applied to estimate income at a sectoral level. By this notion of sectoral income, we can answer the fundamental question concerning the division of the cash flows generated by non-renewable resources into consumption and savings. In particular, by applying the new theory in this dissertation, I provide a new method for estimating real income generated by non-renewable resources. The new method has at least two advantages when compared with the wealth-based method, which is a commonly applied method in practical resource accounting. By the wealth-based method, sectoral income is associated with the interest on the sector's wealth, where the wealth is estimated as the present value of cash flows generated from the sector (see, e.g., Aslaksen et al., 1990, and Brekke

  20. Investigating the water consumption for electricity generation at Turkish power plants

    Science.gov (United States)

    El-Khozondar, Balkess; Aydinalp Koksal, Merih

    2017-11-01

    The water-energy intertwined relationship has recently gained more importance due to the high water consumption in the energy sector and to the limited availability of the water resources. The energy and electricity demand of Turkey is increasing rapidly in the last two decades. More thermal power plants are expected to be built in the near future to supply the rapidly increasing demand in Turkey which will put pressure on water availability. In this study, the water consumption for electricity generation at Turkish power plants is investigated. The main objectives of this study are to identify the amount of water consumed to generate 1 kWh of electricity for each generation technology currently used in Turkey and to investigate ways to reduce the water consumption at power plants expected to be built in the near future to supply the increasing demand. The various electricity generation technology mixture scenarios are analyzed to determine the future total and per generation water consumption, and water savings based on changes of cooling systems used for each technology. The Long-range Energy Alternatives Planning (LEAP) program is used to determine the minimum water consuming electricity generation technology mixtures using optimization approaches between 2017 and 2035.

  1. Dietary Fatty Acids and Predementia Syndromes

    Directory of Open Access Journals (Sweden)

    Vincenzo Solfrizzi

    2009-01-01

    Full Text Available An increasing body of epidemiological evidence suggests that elevated saturated fatty acids (SFA could have negative effects on age-related cognitive decline (ARCD. Furthermore, a reduction of risk for cognitive decline and mild cognitive impairment (MCI has been found in population samples with elevated fish consumption, and high intake of monounsaturated fatty acids (MUFA and polyunsaturated fatty acids (PUFA, particularly n-3 PUFA. However, recent findings from clinical trials with n-3 PUFA supplementation showed efficacy on depressive symptoms in non–Vapolipoprotein E (APOE ε4 carriers, and on cognitive symptoms only in very mild Alzheimer's disease (AD subgroups, MCI patients, and cognitively unimpaired non-APOE ε4 carriers. These data, together with epidemiological evidence, support the idea that n-3 PUFA may play a role in maintaining adequate cognitive functioning in predementia syndromes, but not when the AD process has already taken over. Therefore, at present, no definitive dietary recommendations on fish and unsaturated fatty acids consumption, or lower intake of saturated fat, in relation to the risk for dementia and cognitive decline are possible.

  2. Coexistence via resource partitioning fails to generate an increase in community function.

    Directory of Open Access Journals (Sweden)

    John P DeLong

    Full Text Available Classic ecological theory suggests that resource partitioning facilitates the coexistence of species by reducing inter-specific competition. A byproduct of this process is an increase in overall community function, because a greater spectrum of resources can be used. In contrast, coexistence facilitated by neutral mechanisms is not expected to increase function. We studied coexistence in laboratory microcosms of the bactivorous ciliates Paramecium aurelia and Colpidium striatum to understand the relationship between function and coexistence mechanism. We quantified population and community-level function (biomass and oxygen consumption, competitive interactions, and resource partitioning. The two ciliates partitioned their bacterial resource along a size axis, with the larger ciliate consuming larger bacteria than the smaller ciliate. Despite this, there was no gain in function at the community level for either biomass or oxygen consumption, and competitive effects were symmetrical within and between species. Because other potential coexistence mechanisms can be ruled out, it is likely that inter-specific interference competition diminished the expected gain in function generated by resource partitioning, leading to a system that appeared competitively neutral even when structured by niche partitioning. We also analyzed several previous studies where two species of protists coexisted and found that the two-species communities showed a broad range of biomass levels relative to the single-species states.

  3. Positive Adjustment in Parents Rearing Children with Down Syndrome.

    Science.gov (United States)

    Flaherty, Evelyn M.; Glidden, Laraine Masters

    2000-01-01

    Compared adjustment in adoptive and biological parents rearing 1- to 12-year-olds with Down syndrome. Found that birth mothers and fathers were functioning quite similarly to adoptive mothers and fathers on family strengths, marital adjustment, and resources and stress. Birth mothers displayed higher personal burden than adoptive mothers, with the…

  4. Prevalence of metabolic syndrome and its relationship with physical activity in suburban Beijing, China.

    Science.gov (United States)

    Zhang, Wei-Hong; Xue, Peng; Yao, Meng-Ying; Chang, Hai-Min; Wu, Yan; Zhang, Lei

    2013-01-01

    The present study aimed to estimate the up-to-date prevalence of metabolic syndrome and its relationship with physical activity among suburban adults in Beijing, China. A cross-sectional survey in a representative sample of 19,003 suburban adults aged 18-76 years was carried out in 2007-2008. Data was collected via questionnaires and blood pressure, anthropometric, and laboratory measurements. Of the residents aged 18-76 years in suburban Beijing, 25.9% (27.3% in men and 25.1% in women), 21.3% (19.4% in men and 22.9% in women), and 25.3% (24.2% in men and 26.1% in women) had 1 component, 2 components, and 3 or more components of metabolic syndrome, respectively. The age-standardized prevalence of metabolic syndrome and its components, including abdominal obesity, elevated triglycerides, reduced high-density lipoprotein cholesterol, elevated blood pressure, and elevated fasting plasma glucose, decreased across categories with increasing physical activity. After adjusting for age, sex, education level, smoking, and alcohol consumption, residents were more likely to have metabolic syndrome across categories with decreasing physical activity; a similar relationship also applied to components of metabolic syndrome. A high prevalence of metabolic syndrome and its components is commonly present in suburban Beijing. Increasing physical activity can reduce the relative risk of metabolic syndrome and it components.

  5. Exploring family home food environments: Household resources needed to utilise weekly deliveries of free fruits and vegetables.

    Science.gov (United States)

    Carty, Sophie A; Mainvil, Louise A; Coveney, John D

    2017-04-01

    An adapted ethnographic approach was used to explore household factors that influence family fruit and vegetable consumption when access and cost barriers are removed. 'Structural' barriers, such as food affordability and accessibility, are likely to influence fruit and vegetable consumption in disadvantaged households, but households may require additional resources (human and social) to increase consumption. Five low-income and five high-income households with children (N = 39 individuals) were observed in their home environment for three months. Including both advantaged and disadvantaged families allowed exploration of socioeconomic factors influencing these households. Each household received a free box of fresh fruit and vegetables each week for 10-12 weeks, delivered to their home, and were home-visited twice a week by a researcher (40+ hours per household). An inductive analysis of rich observational and discussion data revealed themes describing factors influencing household fruit and vegetable consumption. Household food cultures were dynamic and influenced by available resources. Even when free produce was delivered to homes, these households required human resource (personal drivers influenced by early life exposure and household dynamics) and external social networks to make use of them. When household finances and/or labour were limited, there was greater dependence on external organisations for tangible support. Even when structural barriers were removed, disadvantaged families needed a range of resources across the life course to improve eating behaviours, including sufficient, motivated and skilled labour and harmonious family relationships. Strategies targeting these households must consider structural, social, cultural and intra-familial influences on food choice. © 2016 Dietitians Association of Australia.

  6. New Control Paradigms for Resources Saving: An Approach for Mobile Robots Navigation

    Directory of Open Access Journals (Sweden)

    Rafael Socas

    2018-01-01

    Full Text Available In this work, an event-based control scheme is presented. The proposed system has been developed to solve control problems appearing in the field of Networked Control Systems (NCS. Several models and methodologies have been proposed to measure different resources consumptions. The use of bandwidth, computational load and energy resources have been investigated. This analysis shows how the parameters of the system impacts on the resources efficiency. Moreover, the proposed system has been compared with its equivalent discrete-time solution. In the experiments, an application of NCS for mobile robots navigation has been set up and its resource usage efficiency has been analysed.

  7. Integrated water resources management : A case study in the Hehei river basin, China

    Science.gov (United States)

    Jia, Siqi; Deng, Xiangzheng

    2017-04-01

    The lack of water resources experienced in different parts of the world has now been recognized and analyzed by different international organizations such as WHO, the World Bank, etc. Add to this the growing urbanization and the fast socio-economic development, the water supply of many urban areas is already or will be severely threatened. Recently published documents from the UN Environmental Program confirms that severe water shortage affects 400 million people today and will affect 4 billion people by 2050. Water nowadays is getting scarce, and access to clean drinking water and water for agricultural usage is unequally distributed. The biggest opportunity and challenge for future water management is how to achieve water sustainability to reduce water consumption. Integrated Water Resources Management (IWRM) is a process which promotes the coordinated development and management of water, land and related resources in order to maximize economic and social welfare in an equitable manner without compromising the sustainability of vital ecosystems. We take the Heibe river basin where agriculture water there accounted for 90% of total water consumption as an example to study the impacts of IWRM on regional water resources. We calculated the elasticity of substitution values between labor and land, water by each irrigation areas to find the variable elastic value among irrigation areas, and the water-use efficiency based on NPP estimation with the C-fix model and WUE estimation with NPP and ET. The empirical analysis indicated that the moderate scale of farmland is 0.27-0.53hm2 under the condition of technical efficiency of irrigation water and production. Agricultural water use accounted for 94% of the social and economic water consumption in 2012, but water efficiency and water productivity were both at a low stage. In conclusion, land use forms at present in Heihe river basin have a detrimental impact on the availability of ecological water use. promoting water

  8. Power Consumption Estimation Using Artificial Neural Networks: The Case of Turkey

    Directory of Open Access Journals (Sweden)

    Havva Hilal Metin

    2018-06-01

    Full Text Available A significant proportion of the world energy consumption is by developing countries. As a developing country, Turkey is one of the leading countries in terms of the increase in energy demand. According to the data from the Ministry of Energy and Natural Resources, Turkey is the country with the greatest increase in demand after China in electricity and natural gas consumption since 2000. In 1970, the ratio of total energy production to consumption in Turkey was 76%. In year 2000, this ratio dropped down to 35%, in year 2010 to 26% and predicted to come down to 23% by year 2020. This situation indicates an increase in Turkey’s energy dependency every passing year and the need to implement solutions to reduce this dependency. Today, electric energy has become a very critical and indispensable part of the development of technology. Production and consumption of electrical energy, which facilitates human life and increases labour productivity, are increasing every year. Electricity is a versatile and easily controlled form of energy. Electricity is practically non-existent and non-polluting at the point of use. Electricity can be cleanly produced by completely renewable methods such as wind, water and sunlight at the production point. Electricity market has a unique feature compared to other commodities. This feature requires the consumption of electricity when it is produced. Forecasting the future consumption of electricity in Turkey is crucial in making strategic plans for the future and taking the necessary measures. In Turkey, the consumption of electricity in the estimation studies were generally observed that the use of long-term electricity consumption prediction method of neural networks. In some studies, the results obtained by artificial neural network method are compared with Box-Jenkins models and regression technique. As a result of comparison, artificial neural networks seem to be a good predictor of electricity consumption. In this

  9. The nexus between energy consumption and financial development: estimating the role of globalization in Next-11 countries.

    Science.gov (United States)

    Danish; Saud, Shah; Baloch, Muhammad Awais; Lodhi, Rab Nawaz

    2018-04-28

    In the modern era of globalization, the economic activities expand with the passage of time. This expansion may increase demand for energy both in developing and developed countries. Therefore, this study assesses the impact of financial development on energy consumption incorporating the role of globalization in Next-11 countries. A group of panel estimation techniques is used to analyze the panel data and time series data for the time 1990-2014. The empirical results of the study suggest that financial development stimulates energy consumption. Also, globalization increases demand for energy consumption, although the single country analysis suggests that the effect of globalization on energy demand is heterogeneous among N-11 countries. Furthermore, feedback hypothesis is confirmed between financial development and energy consumption. Also, bidirectional causality is found between economic growth and energy consumption. The findings urge for the attention of policymaker in emerging countries to develop a strategy to reduce the consequences of energy consumption by controlling resource transfer through globalization to the host country and by adopting energy conversation policies.

  10. Trends of world energy consumption and possibilities of environment protective power generation

    International Nuclear Information System (INIS)

    Frischengruber, K.

    1991-01-01

    The population of the world will duplicate within the next three to four decades. The primary energy consumption will increase accordingly. Considering the limited reach of our fossil energy resources and their negative impact on the global climate, alternative strategies for the power generation have to be developed. The contribution of the renewable energy sources will be important, but not sufficient, due to their high generation costs. The nuclear power, which already today participates essentially in the energy supply, will remain one of the most important options for environment protecting energy generation. Especially for the developing countries, which -in general- have currently a not covered energy demand, the build up of reasonable energy generation structures means enormous volumes of investments, which can only be financed with the assistance of the industrialized countries. Those, on the other hand, have to economize their energy consumption and have to undertake any effort in continuing with the development of clean, safe and competitive renewable resources. To provide increasing world population with sufficient energy and at the same time to reduce CO 2 emissions is one of the biggest challenges that mankind has ever faced. (Author)

  11. Assessment of impacts of proposed coal-resource and related economic development on water resources, Yampa River basin, Colorado and Wyoming; a summary

    Science.gov (United States)

    Steele, Timothy Doak; Hillier, Donald E.

    1981-01-01

    Expanded mining and use of coal resources in the Rocky Mountain region of the western United States will have substantial impacts on water resources, environmental amenities, and social and economic conditions. The U.S. Geological Survey has completed a 3-year assessment of the Yampa River basin, Colorado and Wyoming, where increased coal-resource development has begun to affect the environment and quality of life. Economic projections of the overall effects of coal-resource development were used to estimate water use and the types and amounts of waste residuals that need to be assimilated into the environment. Based in part upon these projections, several physical-based models and other semiquantitative assessment methods were used to determine possible effects upon the basin's water resources. Depending on the magnitude of mining and use of coal resources in the basin, an estimated 0.7 to 2.7 million tons (0.6 to 2.4 million metric tons) of waste residuals may be discharged annually into the environment by coal-resource development and associated economic activities. If the assumed development of coal resources in the basin occurs, annual consumptive use of water, which was approximately 142,000 acre-feet (175 million cubic meters) during 1975, may almost double by 1990. In a related analysis of alternative cooling systems for coal-conversion facilities, four to five times as much water may be used consumptively in a wet-tower, cooling-pond recycling system as in once-through cooling. An equivalent amount of coal transported by slurry pipeline would require about one-third the water used consumptively by once-through cooling for in-basin conversion. Current conditions and a variety of possible changes in the water resources of the basin resulting from coal-resource development were assessed. Basin population may increase by as much as threefold between 1975 and 1990. Volumes of wastes requiring treatment will increase accordingly. Potential problems associated

  12. Turkey's natural gas necessity, consumption and future perspectives

    Energy Technology Data Exchange (ETDEWEB)

    Kilic, A.M. [Mining Engineering Department, Faculty of Engineering and Architecture, Cukurova University, 01330 Balcali, Adana (Turkey)]. E-mail: kilicm@cu.edu.tr

    2006-09-15

    Turkey is an important candidate to be the 'energy corridor' in the transmission of the abundant oil and natural gas resources of the Middle East and Middle Asia countries to the Western market. Furthermore, Turkey is planning to increase its oil and gas pipeline infrastructure to accommodate its increased energy consumption. Naturally, Turkish natural gas usage is projected to increase remarkably in coming years, with the prime consumers, expected to be industry and power plants. Energy demand of Turkey is growing by 8% annually, one of the highest rates in the world. In addition, natural gas consumption is the fastest growing primary energy source in Turkey. Gas sales started at 0.5 bcm (billion cubic meters), in 1987 and reached approximately 22 bcm in 2003. This article deals with energy policies and natural gas consumption of Turkey. Besides modernization of present lines and realization of capacity increase, new lines will also be needed. In this context, Turkey, due to its geographical location is, in an important position to vary European supply. Therefore, Turkey's role as a transitory area gains importance.

  13. Individual preference rankings compatible with prices, income distributions and total resources

    DEFF Research Database (Denmark)

    Balasko, Yves; Tvede, Mich

    2010-01-01

    of Afriat's inequalities that characterize the rationalizability of a finite set of individual consumption data. Exploiting this structure, we also give new proofs of the rationalizability of finite data sets where total resources are close to being collinear and the contractibility and pathconnectedness...

  14. Optimal allocation of physical water resources integrated with virtual water trade in water scarce regions: A case study for Beijing, China.

    Science.gov (United States)

    Ye, Quanliang; Li, Yi; Zhuo, La; Zhang, Wenlong; Xiong, Wei; Wang, Chao; Wang, Peifang

    2018-02-01

    This study provides an innovative application of virtual water trade in the traditional allocation of physical water resources in water scarce regions. A multi-objective optimization model was developed to optimize the allocation of physical water and virtual water resources to different water users in Beijing, China, considering the trade-offs between economic benefit and environmental impacts of water consumption. Surface water, groundwater, transferred water and reclaimed water constituted the physical resource of water supply side, while virtual water flow associated with the trade of five major crops (barley, corn, rice, soy and wheat) and three livestock products (beef, pork and poultry) in agricultural sector (calculated by the trade quantities of products and their virtual water contents). Urban (daily activities and public facilities), industry, environment and agriculture (products growing) were considered in water demand side. As for the traditional allocation of physical water resources, the results showed that agriculture and urban were the two predominant water users (accounting 54% and 28%, respectively), while groundwater and surface water satisfied around 70% water demands of different users (accounting 36% and 34%, respectively). When considered the virtual water trade of eight agricultural products in water allocation procedure, the proportion of agricultural consumption decreased to 45% in total water demand, while the groundwater consumption decreased to 24% in total water supply. Virtual water trade overturned the traditional components of water supplied from different sources for agricultural consumption, and became the largest water source in Beijing. Additionally, it was also found that environmental demand took a similar percentage of water consumption in each water source. Reclaimed water was the main water source for industrial and environmental users. The results suggest that physical water resources would mainly satisfy the consumption

  15. Efficient energy consumption and operation management in a smart building with microgrid

    International Nuclear Information System (INIS)

    Zhang, Di; Shah, Nilay; Papageorgiou, Lazaros G.

    2013-01-01

    Highlights: • An MILP model is formulated for energy consumption scheduling in a smart building. • Domestic appliances from multiple smart homes are considered. • Equipment operation and power consumption tasks starting time are scheduled. • Results from two examples indicate cost savings and power peak reduction. • Peak demand charge scheme is adopted to reduce the peak demand from grid. - Abstract: Microgrid works as a local energy provider for domestic buildings to reduce energy expenses and gas emissions by utilising distributed energy resources (DERs). The rapid advances in computing and communication capabilities enable the concept smart buildings become possible. Most energy-consuming household tasks do not need to be performed at specific times but rather within a preferred time. If these types of tasks can be coordinated among multiple homes so that they do not all occur at the same time yet still satisfy customers’ requirement, the energy cost and power peak demand could be reduced. In this paper, the optimal scheduling of smart homes’ energy consumption is studied using a mixed integer linear programming (MILP) approach. In order to minimise a 1-day forecasted energy consumption cost, DER operation and electricity-consumption household tasks are scheduled based on real-time electricity pricing, electricity task time window and forecasted renewable energy output. Peak demand charge scheme is also adopted to reduce the peak demand from grid. Two numerical examples on smart buildings of 30 homes and 90 homes with their own microgrid indicate the possibility of cost savings and electricity consumption scheduling peak reduction through the energy consumption and better management of DER operation

  16. Studies and Investigation about the Attitude towards Sustainable Production, Consumption and Waste Generation in Line with Circular Economy in Romania

    Directory of Open Access Journals (Sweden)

    Elena Simina Lakatos

    2018-03-01

    Full Text Available With a rapidly growing world population and the need to address the issue of consumption of global resource and its associated environmental impacts and other social and economic issues, the demand for a responsible consumption, production and prevention of waste generation become increasingly crucial. With this broad characterization of Sustainable Consumption and Production (SCP, businesses based on circular economy should become the norm. With this goal in mind, an online questionnaire survey was performed on a nationwide scale, to explore consumers’ behaviors and attitudes. It was distributed in all four of Romania’s macro-regions and reached 642 respondents. The purpose of the study has been to better understand consumers’ behavior regarding sustainable consumption and production and examine whether generations play a role in responsible consumer attitudes toward the products. Three generations (X, Y, and Z have been examined and compared. The results show that what extent those three generation agree with the environment and the benefits of reducing resource consumption, also waste generation, selective collection, recycling and reuse. However, most of them have not adopted and do not intend to adopt consumer patterns based on the circular economy. The findings provide empirical evidence and directions that could help marketers identify their consumer’s characteristics and market segments and develop consumer empowerment strategies on the Romanian market.

  17. Environmental degradation, economic growth and energy consumption: Evidence of the environmental Kuznets curve in Malaysia

    International Nuclear Information System (INIS)

    Saboori, Behnaz; Sulaiman, Jamalludin

    2013-01-01

    This paper tests for the short and long-run relationship between economic growth, carbon dioxide (CO 2 ) emissions and energy consumption, using the Environmental Kuznets Curve (EKC) by employing both the aggregated and disaggregated energy consumption data in Malaysia for the period 1980–2009. The Autoregressive Distributed Lag (ARDL) methodology and Johansen–Juselius maximum likelihood approach were used to test the cointegration relationship; and the Granger causality test, based on the vector error correction model (VECM), to test for causality. The study does not support an inverted U-shaped relationship (EKC) when aggregated energy consumption data was used. When data was disaggregated based on different energy sources such as oil, coal, gas and electricity, the study does show evidences of the EKC hypothesis. The long-run Granger causality test shows that there is bi-directional causality between economic growth and CO 2 emissions, with coal, gas, electricity and oil consumption. This suggests that decreasing energy consumption such as coal, gas, electricity and oil appears to be an effective way to control CO 2 emissions but simultaneously will hinder economic growth. Thus suitable policies related to the efficient consumption of energy resources and consumption of renewable sources are required. - Highlights: • We investigated the EKC hypothesis by using Malaysian energy aggregated and disaggregated data. • It was found that the EKC is not supported, using the aggregated data (energy consumption). • However using disaggregated energy data (oil, coal and electricity) there is evidence of EKC. • Causality shows no causal relationship between economic growth and energy consumption in the short-run. • Economic growth Granger causes energy consumption and energy consumption causes CO 2 emissions in long-run

  18. Efficiency Assessment of the Power Supply System of an Industrial Enterprise Through the Assessment of the Modes of Electric Power Consumption

    Science.gov (United States)

    Miatishkin, Gennadii V.; Filinova, Anastasiia S.

    2018-01-01

    The paper reviews the terms of the rational consumption and distribution of the energy resources at an enterprise. The authors analyze the significance and the effect of the change of the profile of the energy consumption per hour by the enterprise. The text explores the factors influencing the discipline of the planned electricity and power consumption. The authors present a calculation of the weighted average deviations for consumers and the terms of their assessment. The authors make conclusions concerning the rationality of the means of defining the energy efficiency system through the assessment of the modes of electric energy consumption of an industrial enterprise.

  19. Insulin Responsiveness in Metabolic Syndrome after Eight Weeks of Cycle Training

    Science.gov (United States)

    Stuart, Charles A.; South, Mark A.; Lee, Michelle L.; McCurry, Melanie P.; Howell, Mary E. A.; Ramsey, Michael W.; Stone, Michael H.

    2013-01-01

    Introduction Insulin resistance in obesity is decreased after successful diet and exercise. Aerobic exercise training alone was evaluated as an intervention in subjects with the metabolic syndrome. Methods Eighteen non-diabetic, sedentary subjects, eleven with the metabolic syndrome, participated in eight weeks of increasing intensity stationary cycle training. Results Cycle training without weight loss did not change insulin resistance in metabolic syndrome subjects or sedentary control subjects. Maximal oxygen consumption (VO2max), activated muscle AMP-dependent kinase, and muscle mitochondrial marker ATP synthase all increased. Strength, lean body mass, and fat mass did not change. Activated mammalian target of rapamycin was not different after training. Training induced a shift in muscle fiber composition in both groups but in opposite directions. The proportion of 2x fibers decreased with a concomitant increase in 2a mixed fibers in the control subjects, but in metabolic syndrome, 2x fiber proportion increased and type 1 fibers decreased. Muscle fiber diameters increased in all three fiber types in metabolic syndrome subjects. Muscle insulin receptor expression increased in both groups and GLUT4 expression increased in the metabolic syndrome subjects. Excess phosphorylation of insulin receptor substrate-1 (IRS-1) at Ser337 in metabolic syndrome muscle tended to increase further after training in spite of a decrease in total IRS-1. Conclusion In the absence of weight loss, cycle training of metabolic syndrome subjects resulted in enhanced mitochondrial biogenesis, and increased expression of insulin receptors and GLUT4 in muscle, but did not decrease the insulin resistance. The failure for the insulin signal to proceed past IRS-1 tyrosine phosphorylation may be related to excess serine phosphorylation at IRS-1 Ser337 and this is not ameliorated by eight weeks of endurance exercise training. PMID:23669880

  20. The 2005 energy year in Finland: Electricity consumption down

    International Nuclear Information System (INIS)

    2006-01-01

    Electricity consumption declined by 2.5% in 2005, largely as a result of a six-week labour dispute in the paper indusry and mild weather conditions, according to a report on energy industry develop rents in 2005 published by Finnish Energy Industries. Over the longer term, energy consumption is forecast to grow by close to 2% a year. Water levels in waterways and water systems across the Nordic countries returned to normal in 2005 after a long period of reduced resources, stabilising hydropower output generally Following high levels of electricity exports westwards in 2004, electricity imports from the West reached almost record levels in Finland in 2005. Together with imports from Russia, Finland imported more electricity last year than ever before - and a full fifth of Finland's energy needs were covered by net electricity imports in 2005. Two thirds of imports came from Russia, with imports reaching almost the maximum capacity of the countries' interconnectors