WorldWideScience

Sample records for hallawi variety consumption

  1. Consumptive qualities of different potato varieties

    Directory of Open Access Journals (Sweden)

    М. М. Фурдига

    2017-03-01

    Full Text Available Purpose. To summarize results of studying consumptive qualities of different varieties of potato and define basic characteristics which allow to subsume them under specific economic categories. Methods. Field study, laboratory test, summarizing, analytical approach. Results. Potato varieties entered in the State register of plant varieties suitable to dissemination in Ukraine and new ones especially to be bred at the Institute of Potato Growing of NAAS were studied during the period of 2005–2016 for such basic economic characters as consumptive quality of tubers, content of starch, dry matters, protein, sugar, vitamins, carotenoids and mineral substances as well as aminoacids, color of flesh, suitability for industrial manufacturing of potato products and for purpose of technology. Attention was paid to the good prospects to use varie­ties with purple, blue and red potato tuber flesh with high antioxidant capacity. Potato varieties with above cha­racteristics and their complex combination were defined and described. The requirements of processing industry for potato as a raw material for manufacturing of potato food were given. Conclusions. The major criterion for consumptive qualities of a potato variety and correspondingly division for the commercial use is consumptive quality of tubers, especially content of essential nutrients and their favorable combination, improved taste and cooking quality, high antioxidant capacity, suitability for potato products manufacturing and use for purpose of technology. Potato varieties can be divided for economic purposes into edible, suitable for potato products manufacturing, technical and multipurpose ones.

  2. Effects of variety and repeated in-home consumption on product acceptance

    NARCIS (Netherlands)

    Zandstra, E.H.; Graaf, de C.; Trijp, van H.C.M.

    2000-01-01

    The present study was designed to investigate the effect of variety on long-term product acceptance and consumption in a home-use situation. Subjects (N= 105) consumed a meat sauce once a week at dinner at home for a period of 10 weeks. Three variety groups were designed. The monotony group (N= 45)

  3. Competition with Variety Seeking and Habitual Consumption: Price Commitment or Quality Commitment?

    Directory of Open Access Journals (Sweden)

    Liyang Xiong

    2017-01-01

    Full Text Available This paper investigates price and quality competition in a market where consumers seek variety and habit formation. Variety seeking is modeled as a decrease in the willingness to pay for product purchased on the previous occasion while habitual consumption may increase future marginal utility. We compare two competing strategies: price commitment and quality commitment. With a three-stage Hotelling-type model, we show that variety seeking intensifies while habitual consumption softens the competition. With price commitment, firms supply lower quality levels in period 1 and higher quality levels in period 2, while, with quality commitment, firms charge higher prices in period 1 and lower prices in period 2. However, the habitual consumption brings the opposite effect. In addition, with quality commitment variety seeking leads to a lower profit and a higher consumer surplus, while habitual consumption leads to the opposite results. On the other side, with price commitment these behaviors have no effect on the consumer surplus, although they still lower down the firm profits. Finally, we also identify conditions under which one strategy outperforms the other.

  4. Variety in vegetable and fruit consumption and risk of bladder cancer in the European Prospective Investigation into Cancer and Nutrition

    NARCIS (Netherlands)

    Büchner, F.L.; Bueno de Mesquita, H.B.; Ros, M.M.; Kampman, E.; Duijnhoven, van F.J.B.

    2011-01-01

    Recent research does not show an association between fruit and vegetable consumption and bladder cancer risk. None of these studies investigated variety in fruit and vegetable consumption, which may capture different aspects of consumption. We investigated whether a varied consumption of vegetables

  5. The role of consumer satisfaction, consideration set size, variety seeking and convenience orientation in explaining seafood consumption in Vietnam

    OpenAIRE

    Ninh, Thi Kim Anh

    2010-01-01

    The study examines the relationship betweens convenience food and seafood consumption in Vietnam through a replication and an extension of studies of Rortveit and Olsen (2007; 2009). The main purpose of this study is to give an understanding of the role of consumers’ satisfaction, consideration set size, variety seeking, and convenience in explaining seafood consumption behavior in Vietnam.

  6. Quantity and Variety of Fruit and Vegetable Consumption and Cancer Risk

    NARCIS (Netherlands)

    Jansen, M.C.J.F.; Bas Bueno de Mesquita, H.; Feskens, E.J.M.; Streppel, M.T.; Kok, F.J.; Kromhout, D.

    2004-01-01

    The recommendation for fruit and vegetable intake includes eating a certain quantity as well as a variety. The evidence for eating a variety is limited. We examined the association with cancer in a prospective cohort study among 730 Dutch men aged 65-84 yr followed for 10 years, resulting in 138

  7. A variety of the contract of purchase and sale. The contract of consumption

    Directory of Open Access Journals (Sweden)

    Radu Ursanu

    2016-06-01

    Full Text Available The right to consumption, which is imposed as a new law branch, corresponds to the increased need for juridical security felt by the modern world. Its imposition is also due to the “thirst” for goods manifested by the contemporary human individual, for whose protection are imposed new juridical regulations at national and community level.Keyword: consumer, rules, community.

  8. Variety in vegetable and fruit consumption and the risk of gastric and esophageal cancer in the European prospective investigation into cancer and nutrition

    NARCIS (Netherlands)

    Jeurnink, S.M.; Büchner, F.L.; Bueno-de Mesquita, H.B.; Siersema, P.D.; Boshuizen, H.C.; Numans, M.E.; Dahm, C.C.; Overvad, K.; Tjonneland, A.; Roswall, N.; Clavel-Chapelon, F.; Boutron-Ruault, M.C.; Morois, S.; Kaaks, R.; Teucher, B.; Boeing, H.; Buijsse, B.; Trichopoulou, A.; Benetou, V.; Zylis, D.; Palli, D.; Sieri, S.; Vineis, P.; Tumino, R.; Panico, S.; Ocké, M.C.; Peeters, P.H.; Skeie, G.; Brustad, M.; Lund, E.; Sanchez-Cantalejo, E.; Navarro, C.; Amiano, P.; Ardanaz, E.; Ramón Quirós, J.; Hallmans, G.; Johansson, I.; Lindkvist, B.; Regnér, S.; Khaw, K.T.; Wareham, N.; Key, T.J.; Slimani, N.; Norat, T.; Vergnaud, A.C.; Romaguera, D.; Gonzalez, C.A.

    2012-01-01

    Diets high in vegetables and fruits have been suggested to be inversely associated with risk of gastric cancer. However, the evidence of the effect of variety of consumption is limited. We therefore investigated whether consumption of a variety of vegetables and fruit is associated with gastric and

  9. Consumption of a High Quantity and a Wide Variety of Vegetables Are Predicted by Different Food Choice Motives in Older Adults from France, Italy and the UK

    Science.gov (United States)

    Dinnella, Caterina; Spinelli, Sara; Morizet, David; Saulais, Laure; Hemingway, Ann; Monteleone, Erminio; Depezay, Laurence; Perez-Cueto, Federico J. A.; Hartwell, Heather

    2017-01-01

    Background: Consumption of a high quantity and wide variety of vegetables is currently recommended for health. Dietary variety can be low, however, particularly for older adults. This study investigated the affective factors associated with the quantity and variety of vegetables consumed by older adults in France, Italy and the UK. Methods: Adults aged 65 years plus completed questionnaires on self-reported vegetable intake (quantity and variety), liking for vegetables, attitudes towards intake, and demographic variables. Results: In 497 older adults (France, n = 187, Italy, n = 152, UK, n = 158), higher quantities of vegetables consumed were associated with a higher age, affluence score and liking for vegetables, and a lower importance in consumption of familiarity (smallest β = 0.11, p = 0.03). Greater variety was associated with a higher liking and importance of health benefits, and a lower importance of familiarity (smallest β = −0.11, p < 0.01). Higher quantity and variety combined (quantity × variety) was associated with a higher age, liking and importance of health benefits, and a lower importance of familiarity (smallest β = 0.14, p = 0.02). Country-specific effects were also found (smallest β = 0.20, p < 0.01). Conclusions: These findings demonstrate a role for liking and a lower concern for eating familiar foods in vegetable consumption, and a particular role for concern for health benefits in the consumption of a greater variety of vegetables. PMID:28832549

  10. Consumption of a High Quantity and a Wide Variety of Vegetables Are Predicted by Different Food Choice Motives in Older Adults from France, Italy and the UK.

    Science.gov (United States)

    Appleton, Katherine M; Dinnella, Caterina; Spinelli, Sara; Morizet, David; Saulais, Laure; Hemingway, Ann; Monteleone, Erminio; Depezay, Laurence; Perez-Cueto, Frederico J A; Hartwell, Heather

    2017-08-23

    Consumption of a high quantity and wide variety of vegetables is currently recommended for health. Dietary variety can be low, however, particularly for older adults. This study investigated the affective factors associated with the quantity and variety of vegetables consumed by older adults in France, Italy and the UK. Adults aged 65 years plus completed questionnaires on self-reported vegetable intake (quantity and variety), liking for vegetables, attitudes towards intake, and demographic variables. In 497 older adults (France, n = 187, Italy, n = 152, UK, n = 158), higher quantities of vegetables consumed were associated with a higher age, affluence score and liking for vegetables, and a lower importance in consumption of familiarity (smallest β = 0.11, p = 0.03). Greater variety was associated with a higher liking and importance of health benefits, and a lower importance of familiarity (smallest β = -0.11, p foods in vegetable consumption, and a particular role for concern for health benefits in the consumption of a greater variety of vegetables.

  11. Subtypes of fruit and vegetables, variety in consumption and risk of colon and rectal cancer in the European Prospective Investigation into Cancer and Nutrition.

    Science.gov (United States)

    Leenders, Max; Siersema, Peter D; Overvad, Kim; Tjønneland, Anne; Olsen, Anja; Boutron-Ruault, Marie-Christine; Bastide, Nadia; Fagherazzi, Guy; Katzke, Verena; Kühn, Tilman; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Klinaki, Eleni; Masala, Giovanna; Grioni, Sara; Santucci De Magistris, Maria; Tumino, Rosario; Ricceri, Fulvio; Peeters, Petra H M; Lund, Eiliv; Skeie, Guri; Weiderpass, Elisabete; Quirós, J Ramón; Agudo, Antonio; Sánchez, María-José; Dorronsoro, Miren; Navarro, Carmen; Ardanaz, Eva; Ohlsson, Bodil; Jirström, Karin; Van Guelpen, Bethany; Wennberg, Maria; Khaw, Kay-Tee; Wareham, Nick; Key, Timothy J; Romieu, Isabelle; Huybrechts, Inge; Cross, Amanda J; Murphy, Neil; Riboli, Elio; Bueno-de-Mesquita, H Bas

    2015-12-01

    Previously, a lower risk of colorectal cancer was observed with fruit and vegetable consumption in the European Prospective Investigation into Cancer and Nutrition within a follow-up period of 9 years which was not fully supported by a recent meta-analysis. Therefore, we were interested in the relation with extended follow-up, also focusing on single subtypes and a variety of intake of fruit and vegetables. Fruit and vegetable consumption was assessed at baseline. After an average of 13 years of follow-up, 3,370 participants were diagnosed with colon or rectal cancer. Diet diversity scores were constructed to quantify variety in fruit and vegetable consumption. A lower risk of colon cancer was observed with higher self-reported consumption of fruit and vegetable combined (HR Q4 vs. Q1 0.87, 95% CI 0.75-1.01, p for trend 0.02), but no consistent association was observed for separate consumption of fruits and vegetables. No associations with risk of rectal cancer were observed. The few observed associations for some fruit and vegetable subtypes with colon cancer risk may have been due to chance. Variety in consumption of fruits and vegetables was not associated with a lower risk of colon or rectal cancer. Although a lower risk of colon cancer is suggested with high consumption of fruit and vegetables, this study does not support a clear inverse association between fruit and vegetable consumption and colon or rectal cancer beyond a follow-up of more than 10 years. Attenuation of the risk estimates from dietary changes over time cannot be excluded, but appears unlikely. © 2015 UICC.

  12. Parametrisation of the variety of human behaviour related to building energy consumption in the Town Energy Balance (SURFEX-TEB v. 8.2)

    Science.gov (United States)

    Schoetter, Robert; Masson, Valéry; Bourgeois, Alexis; Pellegrino, Margot; Lévy, Jean-Pierre

    2017-07-01

    The anthropogenic heat flux can be an important part of the urban surface energy balance. Some of it is due to energy consumption inside buildings, which depends on building use and human behaviour, both of which are very heterogeneous in most urban areas. Urban canopy parametrisations (UCP), such as the Town Energy Balance (TEB), parametrise the effect of the buildings on the urban surface energy balance. They contain a simple building energy model. However, the variety of building use and human behaviour at grid point scale has not yet been represented in state of the art UCPs. In this study, we describe how we enhance the Town Energy Balance in order to take fractional building use and human behaviour into account. We describe how we parametrise different behaviours and initialise the model for applications in France. We evaluate the spatio-temporal variability of the simulated building energy consumption for the city of Toulouse. We show that a more detailed description of building use and human behaviour enhances the simulation results. The model developments lay the groundwork for simulations of coupled urban climate and building energy consumption which are relevant for both the urban climate and the climate change mitigation and adaptation communities.

  13. Parametrisation of the variety of human behaviour related to building energy consumption in the Town Energy Balance (SURFEX-TEB v. 8.2

    Directory of Open Access Journals (Sweden)

    R. Schoetter

    2017-07-01

    Full Text Available The anthropogenic heat flux can be an important part of the urban surface energy balance. Some of it is due to energy consumption inside buildings, which depends on building use and human behaviour, both of which are very heterogeneous in most urban areas. Urban canopy parametrisations (UCP, such as the Town Energy Balance (TEB, parametrise the effect of the buildings on the urban surface energy balance. They contain a simple building energy model. However, the variety of building use and human behaviour at grid point scale has not yet been represented in state of the art UCPs. In this study, we describe how we enhance the Town Energy Balance in order to take fractional building use and human behaviour into account. We describe how we parametrise different behaviours and initialise the model for applications in France. We evaluate the spatio-temporal variability of the simulated building energy consumption for the city of Toulouse. We show that a more detailed description of building use and human behaviour enhances the simulation results. The model developments lay the groundwork for simulations of coupled urban climate and building energy consumption which are relevant for both the urban climate and the climate change mitigation and adaptation communities.

  14. Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting.

    Science.gov (United States)

    Friis, Rasmus; Skov, Laurits Rohden; Olsen, Annemarie; Appleton, Katherine Marie; Saulais, Laure; Dinnella, Caterina; Hartwell, Heather; Depezay, Laurence; Monteleone, Erminio; Giboreau, Agnès; Perez-Cueto, Federico J A

    2017-01-01

    Dietary choices in out-of-home eating are key for individual as well as for public health. These dietary choices are caused by a wide array of determinants, one of which is automatic decision-making. Nudging is attracting considerable interest due to its understanding and application of heuristic biases among consumers. The aim of this study is to test and compare three nudges in promoting vegetable consumption among test persons in a food lab-based experiment. The initial sample consisted of 88 participants recruited in Copenhagen, Denmark. Each study participant was randomly assigned to one of the three experiments: priming, default and perceived variety. The priming arm of the experiment consisted of creating a leafy environment with green plants and an odour of herbs. In the default arm of the experiment, the salad was pre-portioned into a bowl containing 200g of vegetables. The third experiment divided the pre-mixed salad into each of its components, to increase the visual variety of vegetables, yet not providing an actual increase in items. Each individual was partaking twice thus serving as her/his own control, randomly assigned to start with control or experimental setting. The default experiment successfully increased the energy intake from vegetables among the study participants (124 kcal vs. 90 kcal in control, ppriming condition and perceived variety reduced the total energy intake among the study participants (169 kcal, peffects, whether it is increasing intake of healthy components, or limiting intake of unhealthy meal components. This work has demonstrated that consumer behaviour can be influenced without restricting or providing incentives for behaviour change. The present findings have promising application to the foodservice sector.

  15. Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting

    Science.gov (United States)

    Friis, Rasmus; Skov, Laurits Rohden; Olsen, Annemarie; Appleton, Katherine Marie; Saulais, Laure; Dinnella, Caterina; Hartwell, Heather; Depezay, Laurence; Monteleone, Erminio; Giboreau, Agnès

    2017-01-01

    Background Dietary choices in out-of-home eating are key for individual as well as for public health. These dietary choices are caused by a wide array of determinants, one of which is automatic decision-making. Nudging is attracting considerable interest due to its understanding and application of heuristic biases among consumers. The aim of this study is to test and compare three nudges in promoting vegetable consumption among test persons in a food lab-based experiment. Methods The initial sample consisted of 88 participants recruited in Copenhagen, Denmark. Each study participant was randomly assigned to one of the three experiments: priming, default and perceived variety. The priming arm of the experiment consisted of creating a leafy environment with green plants and an odour of herbs. In the default arm of the experiment, the salad was pre-portioned into a bowl containing 200g of vegetables. The third experiment divided the pre-mixed salad into each of its components, to increase the visual variety of vegetables, yet not providing an actual increase in items. Each individual was partaking twice thus serving as her/his own control, randomly assigned to start with control or experimental setting. Results The default experiment successfully increased the energy intake from vegetables among the study participants (124 kcal vs. 90 kcal in control, pnudging in promoting a healthier meal composition, including increasing vegetable intake. This study suggests that the nature of a nudge-based intervention can have different effects, whether it is increasing intake of healthy components, or limiting intake of unhealthy meal components. This work has demonstrated that consumer behaviour can be influenced without restricting or providing incentives for behaviour change. The present findings have promising application to the foodservice sector. PMID:28562678

  16. Comparison of three nudge interventions (priming, default option, and perceived variety to promote vegetable consumption in a self-service buffet setting.

    Directory of Open Access Journals (Sweden)

    Rasmus Friis

    Full Text Available Dietary choices in out-of-home eating are key for individual as well as for public health. These dietary choices are caused by a wide array of determinants, one of which is automatic decision-making. Nudging is attracting considerable interest due to its understanding and application of heuristic biases among consumers. The aim of this study is to test and compare three nudges in promoting vegetable consumption among test persons in a food lab-based experiment.The initial sample consisted of 88 participants recruited in Copenhagen, Denmark. Each study participant was randomly assigned to one of the three experiments: priming, default and perceived variety. The priming arm of the experiment consisted of creating a leafy environment with green plants and an odour of herbs. In the default arm of the experiment, the salad was pre-portioned into a bowl containing 200g of vegetables. The third experiment divided the pre-mixed salad into each of its components, to increase the visual variety of vegetables, yet not providing an actual increase in items. Each individual was partaking twice thus serving as her/his own control, randomly assigned to start with control or experimental setting.The default experiment successfully increased the energy intake from vegetables among the study participants (124 kcal vs. 90 kcal in control, p<0.01. Both the priming condition and perceived variety reduced the total energy intake among the study participants (169 kcal, p<0.01 and 124 kcal, p<0.01, respectively, mainly through a decrease in the meat-based meal component.Considerable progress has been made with regard to understanding the use of nudging in promoting a healthier meal composition, including increasing vegetable intake. This study suggests that the nature of a nudge-based intervention can have different effects, whether it is increasing intake of healthy components, or limiting intake of unhealthy meal components. This work has demonstrated that consumer

  17. Determination of food colorants in a wide variety of food matrices by microemulsion electrokinetic capillary chromatography. Considerations on the found concentrations and regulated consumption limits.

    Science.gov (United States)

    Bordagaray, Ane; Garcia-Arrona, Rosa; Vidal, Maider; Ostra, Miren

    2018-10-01

    Color additives are used widely by the food industry to confer a desirable appearance. Some of the most used colorants (Tartrazine (E102), Sunset Yellow (E110), Red Allure (E129) and Blue Brilliant (E133)) were determined in this study using microemulsion electrokinetic capillary chromatography (MEEKC). Regression coefficients were greater than 0.9981; intra- and inter-day precisions, in terms of percentage RSD, were less than 7.01% and 8.55%, respectively; recoveries were between 90 and 100% in most cases. LODs and LOQs ranged from 0.24 to 1.21 mg L -1 and from 0.80 to 4.03 mg L -1 , respectively. Moreover, MEEKC consumed less solvent than HPLC, making the analysis more environmentally friendly. The proposed method is suitable for the determination of colorants in a wide variety of foods. Results showed that consumers should be aware of colorants to avoid consumption exceeding recommended amounts. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. Subtypes of fruit and vegetables, variety in consumption and risk of colon and rectal cancer in the European Prospective Investigation into Cancer and Nutrition

    NARCIS (Netherlands)

    Leenders, Max; Siersema, Peter D; Overvad, Kim; Tjønneland, Anne; Olsen, Anja; Boutron-Ruault, Marie-Christine; Bastide, Nadia; Fagherazzi, Guy; Katzke, Verena; Kühn, Tilman; Boeing, Heiner; Aleksandrova, Krasimira; Trichopoulou, Antonia; Lagiou, Pagona; Klinaki, Eleni; Masala, Giovanna; Grioni, Sara; De Magistris, Maria Santucci; Tumino, Rosario; Ricceri, Fulvio; Peeters, Petra H M; Lund, Eiliv; Skeie, Guri; Weiderpass, Elisabete; Quirós, J Ramón; Agudo, Antonio; Sánchez, María-José; Dorronsoro, Miren; Navarro, Carmen; Ardanaz, Eva; Ohlsson, Bodil; Jirström, Karin; Van Guelpen, Bethany; Wennberg, Maria; Khaw, Kay-Tee; Wareham, Nick; Key, Timothy J; Romieu, Isabelle; Huybrechts, Inge; Cross, Amanda J; Murphy, Neil; Riboli, Elio; Bueno-de-Mesquita, H Bas

    2015-01-01

    Previously, a lower risk of colorectal cancer was observed with fruit and vegetable consumption in the European Prospective Investigation into Cancer and Nutrition within a follow-up period of nine years which was not fully supported by a recent meta-analysis. Therefore, we were interested in the

  19. Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting

    DEFF Research Database (Denmark)

    Friis, Rasmus; Skov, Laurits Rohden; Olsen, Annemarie

    2017-01-01

    assigned to one of the three experiments: priming, default and perceived variety. The priming arm of the experiment consisted of creating a leafy environment with green plants and an odour of herbs. In the default arm of the experiment, the salad was pre-portioned into a bowl containing 200g of vegetables....... The third experiment divided the pre-mixed salad into each of its components, to increase the visual variety of vegetables, yet not providing an actual increase in items. Each individual was partaking twice thus serving as her/his own control, randomly assigned to start with control or experimental setting...

  20. Effects of short-term consumption of bread obtained by an old Italian grain variety on lipid, inflammatory, and hemorheological variables: an intervention study.

    Science.gov (United States)

    Sofi, Francesco; Ghiselli, Lisetta; Cesari, Francesca; Gori, Anna Maria; Mannini, Lucia; Casini, Alessandro; Vazzana, Concetta; Vecchio, Vincenzo; Gensini, Gian Franco; Abbate, Rosanna; Benedettelli, Stefano

    2010-06-01

    The aim of this study was to evaluate the influence of short-term dietary intake of bread obtained by a selected variety of old grain grown in Tuscany, Italy on some parameters related to the atherosclerotic process. Twenty healthy subjects (median age, 39.5 years) followed for 10 weeks a diet containing bread (150 g/day) made from the test grain (test period) and for the same period a diet containing commercially available bread of the same quantity (control period). Lipid, inflammatory, and hemorheological profiles before and after dietary intervention were evaluated. The test period showed a significant (P bread obtained from an old grain variety seems to impose a favorable status with regard to lower circulating levels of markers of atherosclerosis.

  1. Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting

    OpenAIRE

    Friis, Rasmus; Skov, Laurits Rohden; Olsen, Annemarie; Appleton, Katherine Marie; Saulais, Laure; Dinnella, Caterina; Hartwell, Heather; Depezay, Laurence; Monteleone, Erminio; Giboreau, Agnès; Perez-Cueto, Federico J.A.

    2017-01-01

    Background: Dietary choices in out-of-home eating are key for individual as well as for public health. These dietary choices are caused by a wide array of determinants, one of which is automatic decision-making. Nudging is attracting considerable interest due to its understanding and application of heuristic biases among consumers. The aim of this study is to test and compare three nudges in promoting vegetable consumption among test persons in a food lab-based experiment. Methods: The initia...

  2. Comparison of three nudge interventions (priming, default option, and perceived variety) to promote vegetable consumption in a self-service buffet setting

    DEFF Research Database (Denmark)

    Friis, Rasmus; Skov, Laurits Rohden; Olsen, Annemarie

    2017-01-01

    Background: Dietary choices in out-of-home eating are key for individual as well as for public health. These dietary choices are caused by a wide array of determinants, one of which is automatic decision-making. Nudging is attracting considerable interest due to its understanding and application...... of heuristic biases among consumers. The aim of this study is to test and compare three nudges in promoting vegetable consumption among test persons in a food lab-based experiment. Methods:  The initial sample consisted of 88 participants recruited in Copenhagen, Denmark. Each study participant was randomly......-based intervention can have different effects, whether it is increasing intake of healthy components, or limiting intake of unhealthy meal components. This work has demonstrated that consumer behaviour can be influenced without restricting or providing incentives for behaviour change. The present findings have...

  3. Cucumis sativus L, Nasim variety

    African Journals Online (AJOL)

    ... practice for reducing water consumption and improving product quality. ... Since cucumbers (Cucumis sativus L, Nasim variety) is considered as the main and ... to a significant yield increase (P<0.001), while MAD of 50% had the least yield.

  4. Birationally rigid varieties. I. Fano varieties

    International Nuclear Information System (INIS)

    Pukhlikov, A V

    2007-01-01

    The theory of birational rigidity of rationally connected varieties generalises the classical rationality problem. This paper gives a survey of the current state of this theory and traces its history from Noether's theorem and the Lueroth problem to the latest results on the birational superrigidity of higher-dimensional Fano varieties. The main components of the method of maximal singularities are considered.

  5. Product variety and the demographic transition

    DEFF Research Database (Denmark)

    Guzmán, Ricardo Andrés; Weisdorf, Jacob Louis

    2010-01-01

    Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption.......Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption....

  6. Product Variety and the Demographic Transition

    DEFF Research Database (Denmark)

    Guzmán, Ricardo Andrés; Weisdorf, Jacob Louis

    Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption.......Why does the rate of population growth decline in the face of economic growth? We show that growing product variety may induce a permanent reduction in the demand for children and a continuous rise in income and consumption....

  7. Dematerialization: Variety, caution, and persistence.

    Science.gov (United States)

    Ausubel, Jesse H; Waggoner, Paul E

    2008-09-02

    Dematerialization, represented by declining consumption per GDP of energy or of goods, offers some hope for rising environmental quality with development. The declining proportion of income spent on staples as affluence grows, which income elasticity <1.0 measures, makes dematerialization widespread. Further, as learning improves efficiency of resource use, the intensity of environmental impact per production of staples often declines. We observe that combinations of low income elasticity for staples and of learning by producers cause a variety of dematerializations and declining intensities of impact, from energy use and carbon emission to food consumption and fertilizer use, globally and in countries ranging from the United States and France to China, India, Brazil, and Indonesia. Because dematerialization and intensity of impact are ratios of parameters that may be variously defined and are sometimes difficult to estimate, their fluctuations must be interpreted cautiously. Nevertheless, substantial declining intensity of impact, and especially, dematerialization persisted between 1980 and 2006.

  8. Varieties of English.

    Science.gov (United States)

    Brook, G. L.

    The English language is not a monolithic entity but an amalgam of many different varieties that can be associated respectively with groups of speakers, with individuals, and with the occasion. Among such varieties are slang, regional and class dialects, the language of children, and the language used by public speakers, journalists, lawyers,…

  9. Computing Tropical Varieties

    DEFF Research Database (Denmark)

    Speyer, D.; Jensen, Anders Nedergaard; Bogart, T.

    2005-01-01

    The tropical variety of a d-dimensional prime ideal in a polynomial ring with complex coefficients is a pure d-dimensional polyhedral fan. This fan is shown to be connected in codimension one. We present algorithmic tools for computing the tropical variety, and we discuss our implementation...

  10. Lean consumption.

    Science.gov (United States)

    Womack, James P; Jones, Daniel T

    2005-03-01

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

  11. Curves and Abelian varieties

    CERN Document Server

    Alexeev, Valery; Clemens, C Herbert; Beauville, Arnaud

    2008-01-01

    This book is devoted to recent progress in the study of curves and abelian varieties. It discusses both classical aspects of this deep and beautiful subject as well as two important new developments, tropical geometry and the theory of log schemes. In addition to original research articles, this book contains three surveys devoted to singularities of theta divisors, of compactified Jacobians of singular curves, and of "strange duality" among moduli spaces of vector bundles on algebraic varieties.

  12. Optimal Product Variety, Scale Effects and Growth

    NARCIS (Netherlands)

    de Groot, H.L.F.; Nahuis, R.

    1997-01-01

    We analyze the social optimality of growth and product variety in a model of endogenous growth. The model contains two sectors, one assembly sector producing a homogenous consumption good, and one intermediate goods sector producing a differentiated input used in the assembly sector. Growth results

  13. Complex Algebraic Varieties

    CERN Document Server

    Peternell, Thomas; Schneider, Michael; Schreyer, Frank-Olaf

    1992-01-01

    The Bayreuth meeting on "Complex Algebraic Varieties" focussed on the classification of algebraic varieties and topics such as vector bundles, Hodge theory and hermitian differential geometry. Most of the articles in this volume are closely related to talks given at the conference: all are original, fully refereed research articles. CONTENTS: A. Beauville: Annulation du H(1) pour les fibres en droites plats.- M. Beltrametti, A.J. Sommese, J.A. Wisniewski: Results on varieties with many lines and their applications to adjunction theory.- G. Bohnhorst, H. Spindler: The stability of certain vector bundles on P(n) .- F. Catanese, F. Tovena: Vector bundles, linear systems and extensions of (1).- O. Debarre: Vers uns stratification de l'espace des modules des varietes abeliennes principalement polarisees.- J.P. Demailly: Singular hermitian metrics on positive line bundles.- T. Fujita: On adjoint bundles of ample vector bundles.- Y. Kawamata: Moderate degenerations of algebraic surfaces.- U. Persson: Genus two fibra...

  14. The Varieties of Ignorance

    DEFF Research Database (Denmark)

    Nottelmann, Nikolaj

    2016-01-01

    This chapter discusses varieties of ignorance divided according to kind (what the subject is ignorant of), degree, and order (e.g. ignorance of ignorance equals second-order ignorance). It provides analyses of notions such as factual ignorance, erotetic ignorance (ignorance of answers to question...

  15. Morphism of Varieties

    Indian Academy of Sciences (India)

    Nagaraj, D. S. (IMSc, Chennai)

    2011-11-20

    Nov 20, 2011 ... a notion of nearness of points in the set is defined. The maps are set maps .... of same degree. X6 + 17X is a degree 6 polynomial in one variable. ..... My current area of research is to study of morphisms of varieties: Given two ...

  16. Quiver Varieties and Branching

    Directory of Open Access Journals (Sweden)

    Hiraku Nakajima

    2009-01-01

    Full Text Available Braverman and Finkelberg recently proposed the geometric Satake correspondence for the affine Kac-Moody group Gaff [Braverman A., Finkelberg M., arXiv:0711.2083]. They conjecture that intersection cohomology sheaves on the Uhlenbeck compactification of the framed moduli space of Gcpt-instantons on $R^4/Z_r$ correspond to weight spaces of representations of the Langlands dual group $G_{aff}^{vee}$ at level $r$. When $G = SL(l$, the Uhlenbeck compactification is the quiver variety of type $sl(r_{aff}$, and their conjecture follows from the author's earlier result and I. Frenkel's level-rank duality. They further introduce a convolution diagram which conjecturally gives the tensor product multiplicity [Braverman A., Finkelberg M., Private communication, 2008]. In this paper, we develop the theory for the branching in quiver varieties and check this conjecture for $G = SL(l$.

  17. Birationally rigid varieties

    CERN Document Server

    Pukhlikov, Aleksandr

    2013-01-01

    Birational rigidity is a striking and mysterious phenomenon in higher-dimensional algebraic geometry. It turns out that certain natural families of algebraic varieties (for example, three-dimensional quartics) belong to the same classification type as the projective space but have radically different birational geometric properties. In particular, they admit no non-trivial birational self-maps and cannot be fibred into rational varieties by a rational map. The origins of the theory of birational rigidity are in the work of Max Noether and Fano; however, it was only in 1970 that Iskovskikh and Manin proved birational superrigidity of quartic three-folds. This book gives a systematic exposition of, and a comprehensive introduction to, the theory of birational rigidity, presenting in a uniform way, ideas, techniques, and results that so far could only be found in journal papers. The recent rapid progress in birational geometry and the widening interaction with the neighboring areas generate the growing interest ...

  18. VARIETIES OF VIOLENT BEHAVOR.

    Science.gov (United States)

    Widom, Cathy Spatz

    2014-08-01

    There is an implicit assumption of homogeneity across violent behaviors and offenders in the criminology literature. Arguing against this assumption, I draw on three distinct literatures [child abuse and neglect (CAN) and violence, violence and post-traumatic stress disorder (PTSD), and CAN and PTSD] to provide a rationale for an examination of varieties of violent behaviors. I use data from my prospective cohort design study of the long-term consequences of CAN to define three varieties of violent offenders using age of documented cases of CAN, onset of PTSD, and first violent arrest in a temporally correct manner [CAN → to violence, CAN → PTSD → violence (PTSD first), and CAN → violence → PTSD (violence first)], and a fourth variety, violence only. The results illustrate meaningful heterogeneity in violent behavior and different developmental patterns and characteristics. There are three major implications: First, programs and policies that target violence need to recognize the heterogeneity and move away from a "one-size-fits-all" approach. Second, violence prevention policies and programs that target abused and neglected children are warranted, given the prominent role of CAN in the backgrounds of these violent offenders. Third, criminologists and others interested in violence need to attend to the role of PTSD, which is present in about one fifth (21 percent) of these violent offenders, and not relegate the study of these offenders to the psychiatric and psychological literatures.

  19. VARIETIES OF VIOLENT BEHAVOR*

    Science.gov (United States)

    WIDOM, CATHY SPATZ

    2014-01-01

    There is an implicit assumption of homogeneity across violent behaviors and offenders in the criminology literature. Arguing against this assumption, I draw on three distinct literatures [child abuse and neglect (CAN) and violence, violence and post-traumatic stress disorder (PTSD), and CAN and PTSD] to provide a rationale for an examination of varieties of violent behaviors. I use data from my prospective cohort design study of the long-term consequences of CAN to define three varieties of violent offenders using age of documented cases of CAN, onset of PTSD, and first violent arrest in a temporally correct manner [CAN → to violence, CAN → PTSD → violence (PTSD first), and CAN → violence → PTSD (violence first)], and a fourth variety, violence only. The results illustrate meaningful heterogeneity in violent behavior and different developmental patterns and characteristics. There are three major implications: First, programs and policies that target violence need to recognize the heterogeneity and move away from a “one-size-fits-all” approach. Second, violence prevention policies and programs that target abused and neglected children are warranted, given the prominent role of CAN in the backgrounds of these violent offenders. Third, criminologists and others interested in violence need to attend to the role of PTSD, which is present in about one fifth (21 percent) of these violent offenders, and not relegate the study of these offenders to the psychiatric and psychological literatures. PMID:25505799

  20. Sustainable consumption

    DEFF Research Database (Denmark)

    Prothero, Andrea; Dobscha, Susan; Freund, Jim

    2011-01-01

    This essay explores sustainable consumption and considers possible roles for marketing and consumer researchers and public policy makers in addressing the many sustainability challenges that pervade our planet. Future research approaches to this interdisciplinary topic need to be comprehensive...... and systematic and will benefit from a variety of different perspectives. There are a number of opportunities for future research, and three areas are explored in detail. First, the essay considers the inconsistency between the attitudes and behaviors of consumers with respect to sustainability; next, the agenda...... is broadened to explore the role of individual citizens in society; and finally, a macro institutional approach to fostering sustainability is explored. Each of these areas is examined in detail and possible research avenues and public policy initiatives are considered within each of these separate...

  1. Introduction to Abelian varieties

    CERN Document Server

    Murty, V Kumar

    1993-01-01

    The book represents an introduction to the theory of abelian varieties with a view to arithmetic. The aim is to introduce some of the basics of the theory as well as some recent arithmetic applications to graduate students and researchers in other fields. The first part contains proofs of the Abel-Jacobi theorem, Riemann's relations and the Lefschetz theorem on projective embeddings over the complex numbers in the spirit of S. Lang's book Introduction to algebraic and abelian functions. Then the Jacobians of Fermat curves as well as some modular curves are discussed. Finally, as an application, Faltings' proof of the Mordell conjecture and its intermediate steps, the Tate conjecture and the Shafarevich conjecture, are sketched. - H. Lange for MathSciNet.

  2. Varieties of online gatekeeping

    DEFF Research Database (Denmark)

    Nielsen, Rasmus Kleis

    News media organizations like newspapers and broadcasters have long functioned as gatekeepers between news and audiences, but with the rise of digital media, the search engines and social networking sites that are central to how most people find news online increasingly complement news media...... in different ways and for different purposes. The three varieties are (1) editorially-based gatekeeping processes (typically defining what information is displayed as news on news media websites), (2) link-based gatekeeping processes (the core of how search engines like Google select what information......). I show that news media websites remain amongst the most important gateways to news online, but also demonstrate how they are supplemented by other “second-order gatekeepers” (Singer, 2013) like search engines and social networking sites. While these rarely produce original content defined as “news...

  3. Rational points on varieties

    CERN Document Server

    Poonen, Bjorn

    2017-01-01

    This book is motivated by the problem of determining the set of rational points on a variety, but its true goal is to equip readers with a broad range of tools essential for current research in algebraic geometry and number theory. The book is unconventional in that it provides concise accounts of many topics instead of a comprehensive account of just one-this is intentionally designed to bring readers up to speed rapidly. Among the topics included are Brauer groups, faithfully flat descent, algebraic groups, torsors, étale and fppf cohomology, the Weil conjectures, and the Brauer-Manin and descent obstructions. A final chapter applies all these to study the arithmetic of surfaces. The down-to-earth explanations and the over 100 exercises make the book suitable for use as a graduate-level textbook, but even experts will appreciate having a single source covering many aspects of geometry over an unrestricted ground field and containing some material that cannot be found elsewhere. The origins of arithmetic (o...

  4. Varieties of clinical reasoning.

    Science.gov (United States)

    Bolton, Jonathan W

    2015-06-01

    Clinical reasoning comprises a variety of different modes of inference. The modes that are practiced will be influenced by the sociological characteristics of the clinical settings and the tasks to be performed by the clinician. This article presents C.S. Peirce's typology of modes of inference: deduction, induction and abduction. It describes their differences and their roles as stages in scientific argument. The article applies the typology to reasoning in clinical settings. The article describes their differences, and their roles as stages in scientific argument. It then applies the typology to reasoning in typical clinical settings. Abduction is less commonly taught or discussed than induction and deduction. However, it is a common mode of inference in clinical settings, especially when the clinician must try to make sense of a surprising phenomenon. Whether abduction is followed up with deductive and inductive verification is strongly influenced by situational constraints and the cognitive and psychological stamina of the clinician. Recognizing the inevitability of abduction in clinical practice and its value to discovery is important to an accurate understanding of clinical reasoning. © 2015 John Wiley & Sons, Ltd.

  5. Contractions of affine spherical varieties

    International Nuclear Information System (INIS)

    Arzhantsev, I V

    1999-01-01

    The language of filtrations and contractions is used to describe the class of G-varieties obtainable as the total spaces of the construction of contraction applied to affine spherical varieties, which is well-known in invariant theory. These varieties are local models for arbitrary affine G-varieties of complexity 1 with a one-dimensional categorical quotient. As examples, reductive algebraic semigroups and three-dimensional SL 2 -varieties are considered

  6. Relative Importance of Common Bean Attributes and Variety ...

    African Journals Online (AJOL)

    The work assessed the relative importance of production and consumption attributes of different wealth groups of households and tested the effect of attribute preference and that of other factors on common bean variety demand in the drought areas of Eastern Kenya. Variety demand was conceptualized within the ...

  7. Participatory consumer evaluation of twelve sweetpotato varieties in ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-03-15

    Mar 15, 2010 ... evaluation of preferred sweetpotato varieties for consumption. However ... zones (AEZs) for two seasons in 2005, the Long Rains (LR) and .... 5. 0. 16.6. 0. 0. Educational Level. Below primary. 15. 0. 72.7. 4.5. 15. 0 ... the farmers using a cocoa beverage as this was accepted in the ... of the last tasted variety.

  8. Use of PIXE techniques for food variety differentiation

    International Nuclear Information System (INIS)

    Alayande, S.O.; Osinkolu, G.A.; Makinde, W.; Ogundele, T.

    2011-01-01

    Various foods come with varieties; each presents its own uniqueness in term of beneficial nutrients. Differentiation of these varieties will assist to obtain optimum benefit from their consumption, hence PIXE technique was used to differentiate known cowpea varieties in South-west Nigeria. Local names for the varieties were alayin nla, alayin wewe, mala, drum and sakata. The technique detected six major elements (Mg, K, Ca, P, S and CI) and several trace elements (AI, Fe, Ni, Cu, Mn, Sr, Si, Rb and Ti). The concentration of beneficial elements in the varieties differ and comparison with recommended daily allowance value shows consumption of some of the variety is sufficient. This research work will guide health workers in their recommendation of cowpea for nutritional deficiency.

  9. Pure homology of algebraic varieties

    OpenAIRE

    Weber, Andrzej

    2003-01-01

    We show that for a complete complex algebraic variety the pure component of homology coincides with the image of intersection homology. Therefore pure homology is topologically invariant. To obtain slightly more general results we introduce "image homology" for noncomplete varieties.

  10. On singularities of lattice varieties

    OpenAIRE

    Mukherjee, Himadri

    2013-01-01

    Toric varieties associated with distributive lattices arise as a fibre of a flat degeneration of a Schubert variety in a minuscule. The singular locus of these varieties has been studied by various authors. In this article we prove that the number of diamonds incident on a lattice point $\\a$ in a product of chain lattices is more than or equal to the codimension of the lattice. Using this we also show that the lattice varieties associated with product of chain lattices is smooth.

  11. Lucerne varieties for continuous grazing

    DEFF Research Database (Denmark)

    Søegaard, Karen

    2012-01-01

    severe grazing with heifers in two cutting/grazing managements. Two new varieties, Verbena and Camporegio, and an older variety Luzelle were established in 2009 in pure stands and in two different mixtures with perennial ryegrass (Lolium perenne). Camporegio had the lowest yield, the lowest competitive...... strength, the lowest plant density in spring, and the density was most reduced during grazing. The results could not confirm significant differences between the new and the older varieties. The results for Luzelle were generally between Verbena and Camporegio. The varieties did not differ in herbage...

  12. Tropical varieties, maps and gossip

    NARCIS (Netherlands)

    Frenk, B.J.

    2013-01-01

    Tropical geometry is a relatively new field of mathematics that studies the tropicalization map: a map that assigns a certain type of polyhedral complex, called a tropical variety, to an embedded algebraic variety. In a sense, it translates algebraic geometric statements into combinatorial ones. An

  13. 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...

  14. Vigna unguiculata [Linn] Walp varieties

    African Journals Online (AJOL)

    Walp) have differential effects on blood glucose when equal amounts are consumed. Objective: To ... Previous studies have described the benefit of consumption of ... Beans (Vigna unguiculata) are one of the staple local foods consumed by ...

  15. Physicochemical evaluation of cooking and dessert bananas (Musa sp.) varieties

    OpenAIRE

    Rosales-Reynoso, O. Lidia; Agama-Acevedo, Edith; Aguirre-Cruz, Andres; Bello-Perez, Luis A.; Dufour, Dominique; Gibert, Olivier

    2014-01-01

    In México, banana (Musa sp.) varieties ate used for human consumption as well as for traditional medicine, but the literature lacks information on local diversity and functional justification for their use. Three varieties of dessert bananas (Valery, Morado, and Enano) and one cooking banana (Macho) were collected in a commercial farm in Tuxtepec, Oaxaca, México, at the agronomic maturity stage, and they were physically and chemically evaluated. A random sampling, ANOVA, and Tukey tests were ...

  16. Export Variety and Country Productivity

    OpenAIRE

    Feenstra, Robert; Looi Kee, Hiau

    2004-01-01

    The authors study the link between export product variety and country productivity based on data from 34 industrial and developing countries, from 1982 to 1997. They measure export product variety by the share of U.S. imports on the set of goods exported by each sampled country relative to the world. It is a theoretically sound index which is consistent with within-country GDP maximization...

  17. Assembling consumption

    DEFF Research Database (Denmark)

    Assembling Consumption marks a definitive step in the institutionalisation of qualitative business research. By gathering leading scholars and educators who study markets, marketing and consumption through the lenses of philosophy, sociology and anthropology, this book clarifies and applies...... the investigative tools offered by assemblage theory, actor-network theory and non-representational theory. Clear theoretical explanation and methodological innovation, alongside empirical applications of these emerging frameworks will offer readers new and refreshing perspectives on consumer culture and market...... societies. This is an essential reading for both seasoned scholars and advanced students of markets, economies and social forms of consumption....

  18. Sustainable Consumption Dilemmas

    Directory of Open Access Journals (Sweden)

    Kees Vringer

    2017-06-01

    Full Text Available To examine which considerations play a role when individuals make decisions to purchase sustainable product varieties or not, we have conducted a large scale field experiment with more than 600 participating households. Households can vote on whether the budgets they receive should only be spent on purchasing the sustainable product variety, or whether every household in a group is free to spend their budget on any product variety. By conducting several treatments, we tested whether people tend to view sustainable consumption as a social dilemma or as a moral dilemma. We find little support for the hypothesis that social dilemma considerations are the key drivers of sustainable consumption behaviour. Participants seem to be caught in a moral dilemma in which they not only weigh their individual financial costs with the sustainable benefits but they also consider the consequences of restricting other people’s freedom of choice. Complementary survey results further substantiate this claim and show that many people are reluctant to impose restrictions on their peers, but, at the same time, our results also suggest substantial support for the government to regulate the availability of unsustainable product varieties.

  19. The Varieties of Good Design

    DEFF Research Database (Denmark)

    Ylirisku, Salu; Arvola, Mattias

    2018-01-01

    This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness, instrumen......This chapter explores the philosopher and logician Georg Henrik von Wright’s metaethical treatise of the varieties of goodness in the context of design. von Wright investigated the use of notion of ‘good’ in language, and he identified six kinds of goodness: namely utilitarian goodness...

  20. New Developments in Forage Varieties

    Science.gov (United States)

    Forage crops harvested for hay or haylage or grazed support dairy, beef, sheep and horse production. Additional livestock production from reduced forage acreage supports the need for forage variety improvement. The Consortium for Alfalfa Improvement is a partnership model of government, private no...

  1. Adelic divisors on arithmetic varieties

    CERN Document Server

    Moriwaki, Atsushi

    2016-01-01

    In this article, the author generalizes several fundamental results for arithmetic divisors, such as the continuity of the volume function, the generalized Hodge index theorem, Fujita's approximation theorem for arithmetic divisors, Zariski decompositions for arithmetic divisors on arithmetic surfaces and a special case of Dirichlet's unit theorem on arithmetic varieties, to the case of the adelic arithmetic divisors.

  2. Varieties of capitalism in crisis?

    DEFF Research Database (Denmark)

    Bruff, Ian; Horn, Laura

    2012-01-01

    In this introduction to the special issue, we provide a brief overview of the two distinct but connected meanings of the phrase ‘varieties of capitalism in crisis’: (1) the crisis of empirical political economies under conditions of capitalist diversity; and (2) the crisis of the institutionalist...

  3. Add Variety of Production Typewriting

    Science.gov (United States)

    Clippinger, Dorinda A.

    1974-01-01

    To encourage and motivate students and to provide variety in the advanced typewriting class, the following suggestions are offered: have the introduction to production lessons on tape, teach desk organization, have students maintain carbon copy files, dictate instructions, and keep a typewriting reference manual. (AG)

  4. Collaborative Consumption

    DEFF Research Database (Denmark)

    Gjerdrum Pedersen, Esben Rahbek; Netter, Sarah

    2015-01-01

    Purpose – The purpose of this paper is to explore barriers and opportunities for business models based on the ideas of collaborative consumption within the fashion industry. Design/methodology/approach – The analysis is based on a multiple-case study of Scandinavian fashion libraries – a new...... to the new phenomenon of fashion libraries and does not cover other types of collaborative consumption within the fashion industry (Swap-parties, etc.). Originality/value – The paper is one of the first attempts to examine new business models of collaborative consumption in general and the fashion library...... concept in particular. The study contributes to the discussions of whether and how fashion sharing and collaboration holds promise as a viable business model and as a means to promote sustainability....

  5. Collaborative Consumption

    DEFF Research Database (Denmark)

    Gjerdrum Pedersen, Esben Rahbek; Netter, Sarah

    Purpose: The purpose of this paper is to explore barriers and opportunities for business models based on the ideas of collaborative consumption within the fashion industry. Design/methodology/approach: The analysis is based on a multiple-­‐‑case study of Scandinavian fashion libraries – a new...... to the new phenomenon of fashion libraries and does not cover other types of collaborative consumption within the fashion industry (Swap-­‐‑parties, etc.). Originality/value: The paper is one of the first attempts to examine new business models of collaborative consumption in general and the fashion library...... concept in particular. The study contributes to the discussions of whether and how fashion sharing and collaboration holds promise as a viable business model and as a means to promote sustainability....

  6. 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...

  7. Quiver representations and quiver varieties

    CERN Document Server

    Jr, Alexander Kirillov

    2016-01-01

    This book is an introduction to the theory of quiver representations and quiver varieties, starting with basic definitions and ending with Nakajima's work on quiver varieties and the geometric realization of Kac-Moody Lie algebras. The first part of the book is devoted to the classical theory of quivers of finite type. Here the exposition is mostly self-contained and all important proofs are presented in detail. The second part contains the more recent topics of quiver theory that are related to quivers of infinite type: Coxeter functor, tame and wild quivers, McKay correspondence, and representations of Euclidean quivers. In the third part, topics related to geometric aspects of quiver theory are discussed, such as quiver varieties, Hilbert schemes, and the geometric realization of Kac-Moody algebras. Here some of the more technical proofs are omitted; instead only the statements and some ideas of the proofs are given, and the reader is referred to original papers for details. The exposition in the book requ...

  8. Unsustainable Consumption

    DEFF Research Database (Denmark)

    Thøgersen, John

    2014-01-01

    Our dominant way of living is not sustainable and our activities as private individuals and households directly and indirectly account for a large and increasing share of total environmental impacts. These impacts are related to the structure as well as the level of consumption. In this article, ...

  9. 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.

  10. Early ripening, productive soybean mutant variety suitable for combine harvesting

    International Nuclear Information System (INIS)

    Krausse, G.W.

    1989-01-01

    Between 1979 and 1981 seeds of the early ripening Swedish variety ''Fiskeby V'' were treated with N-nitroso-N-methylurea, sodium azide or gamma rays. Induced mutants were selected which are characterized by longer stalk, higher insertion point of the lowest pods and improved grain yield as well as sufficiently early maturity. Starting from 60 000 treated seeds, 6 mutant lines were developed, and in 1988 one variety named ''Dorado'' was released. Under optimal agrotechnical conditions in fields of 2-10 ha ''Dorado'' achieved grain yields between 1,5 and 2,3 t/ha during the last four years. It is intended to grow this variety in the middle and southern districts of the German Democratic Republic, primarily for human consumption. A technology for growing this variety was recommended

  11. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Scholl, Gerd; Eberle, Ulrike

    to be tackled, including climate change water pollution and water scarcity, soil degradation,eutrophication of water bodies, and loss of habitats and biodiversity. With respect to a growing world population and demographic change, problems are predicted to become more serious in the future; for example...... on a variety of issues, including agriculture and the food supply, the availability of and access to food, physical activity, welfare and social benefits, sound environmental production and consumption, fiscal policies, the role of individual consumer decision-making, public procurement and public provision...

  12. Transdisciplinary Consumption

    Directory of Open Access Journals (Sweden)

    Sue L.T. McGregor

    2013-06-01

    Full Text Available For the past 100 years, research about consumption has stemmed from two main disciplines: (a consumer studies/consumer sciences (including consumer policy and education (a spin off from home economics and (b consumer behaviour research (a spin off from marketing. This paper focuses on these two disciplines because the results of their respective research are used to shape consumer policy and consumer protection legislation and regulations, marketplace competition policy and regulations, consumer product and service information, media coverage of consumer issues, consumer education curricula and pedagogy, and insights into an evolving consumer culture. This paper asks consumer studies/sciences and consumer behaviour scholars to embrace the transdisciplinary methodology in addition to the traditional empirical, interpretive and critical methodologies. It provides an overview of the four axioms of transdisciplinary methodology with examples to illustrate how consumer-related research would change to address the complex reality of 21st century consumption.

  13. Collaborative Consumption

    OpenAIRE

    Rahbek Gjerdrum Pedersen, Esben; Netter, Sarah

    2013-01-01

    Purpose: The purpose of this paper is to explore barriers and opportunities for business models based on the ideas of collaborative consumption within the fashion industry. Design/methodology/approach: The analysis is based on a multiple-­‐‑case study of Scandinavian fashion libraries – a new, clothes-­‐‑sharing concept that has emerged as a fashion niche within the last decade. Findings: It is concluded that fashion libraries offers interesting perspectives, e.g. by allow...

  14. Apricot Breeding Studies and New Varieties in Turkey

    Directory of Open Access Journals (Sweden)

    Bayram Murat Asma

    2017-11-01

    Full Text Available Apricot, with high contents of vitamin A and dietary fiber, is one of most popular summer fruit with its attractive color, flavor and aroma. Losses caused by late spring frosts, poor adaptation to different climatic conditions, short serving time of fresh apricot to the market, Sharka and Monilia diseases effect on fruits are the main problems of apricot production. In addition, due mainly to rapid change in consumer preferences, the demand for new varieties with different color, size, flavor and aroma is increased. A significant part of the apricot breeding program is concentrated in the northern hemisphere with leading countries of USA (74 varieties and France (70 varieties. Meanwhile, only 11 varieties were registered in Turkey. Seven of these varieties (Alata Yıldızı, Çağataybey, Çağrıbey, Dr. Kaşka, Şahinbey, Dilbay and Eylül were bred with crossbreeding techniques and others with selection methods. Alkaya suits to both drying and fresh consumption. Eylül and Mihralibey are late ripening varieties, and others are early or mid-season ripening varieties. In this paper, apricot breeding studies in Turkey are discussed considering their contents and breeding methods, and results of those studies were summarized.

  15. Breeding for Quality Protein Maize (QPM Varieties: A Review

    Directory of Open Access Journals (Sweden)

    Liliane N. Tandzi

    2017-11-01

    Full Text Available The nutritional evaluation of quality protein maize (QPM in feeding trials has proved its nutritional superiority over non-QPM varieties for human and livestock consumption. The present paper reviews some of the most recent achievements in development of QPM varieties using both conventional and molecular breeding under stressed and non-stressed environments. It is evident that numerous QPM varieties have been developed and released around the world over the past few decades. While the review points out some gaps in information or research efforts, challenges associated with adoption QPM varieties are highlighted and suggestions to overcome them are presented. The adoption of released varieties and challenges facing QPM production at the farmer level are also mentioned. Several breeding methods have been conventionally used to develop QPM varieties in stressed (drought, low soil nitrogen, resistance to grey leaf spot, Turcicum leaf blight, ear rot, and Striga and non-stressed environments. At least three genetic loci have been found to be implicated in controlling the levels of a protein synthesis factor correlated with lysine. They have been mapped on chromosomes 2, 4, and 7. While the use of molecular approaches will improve the efficiency and speed of variety development, the cost implications might limit the use of these technologies in the developing world. More emphasis should be given to breeding QPM for tolerance to environmental stresses, such as low soil pH, heat, and combined heat and drought stress. The post-harvest attack of QPM grains should also be considered. The adoption of QPM genotypes by farmers has been found to be limited mainly due to the minimal collaboration between maize breeders, farmers, agricultural extension workers, and other relevant stakeholders, as well as the need for isolating QPM varieties from normal maize. Therefore, there is need to use participatory plant breeding (PPB and/or participatory variety

  16. Flexible Consumption

    DEFF Research Database (Denmark)

    Holm Jacobsen, Peter; Pallesen, Trine

    This report presents the first findings from our qualitative study of consumer behaviour vis-à-vis flexible consumption. The main of objective of this report is to present our first round of data from Bornholm, and to assist the design of products/services designed in WP6. In the report, we adopt...... the perspective of the consumer: what does living in a demand response setup look like to participants – and what kinds of behaviour and interest motivate – and emerge from – their participation in EcoGrid 2.0....

  17. 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

  18. Krichever correspondence for algebraic varieties

    International Nuclear Information System (INIS)

    Osipov, D V

    2001-01-01

    We construct new acyclic resolutions of quasicoherent sheaves. These resolutions are connected with multidimensional local fields. The resolutions obtained are applied to construct a generalization of the Krichever map to algebraic varieties of any dimension. This map canonically produces two k-subspaces B contained in k((z 1 ))...((z n )) and W contained in k((z 1 ))...((z n )) o+r from the following data: an arbitrary algebraic n-dimensional Cohen-Macaulay projective integral scheme X over a field k, a flag of closed integral subschemes X=Y 0 contains Y 1 contains ... contains Y n such that Y i is an ample Cartier divisor on Y i-1 and Y n is a smooth point on all Y i , formal local parameters of this flag at the point Y n , a rank r vector bundle F on X, and a trivialization of F in the formal neighbourhood of the point Y n where the n-dimensional local field B contained in k((z 1 ))...((z n )) is associated with the flag Y 0 contains Y 1 contains ... contains Y n . In addition, the map constructed is injective, that is, one can uniquely reconstruct all the original geometric data. Moreover, given the subspace B, we can explicitly write down a complex which calculates the cohomology of the sheaf O X on X and, given the subspace W, we can explicitly write down a complex which calculates the cohomology of F on X

  19. Growth of some varieties of Lie superalgebras

    International Nuclear Information System (INIS)

    Zaicev, M V; Mishchenko, S P

    2007-01-01

    We study numerical characteristics of varieties of Lie superalgebras and, in particular, the growth of codimensions. An example of an insoluble variety of almost polynomial growth is constructed. We prove that the exponent of this variety is equal to three and calculate the growth exponents for two earlier known soluble varieties

  20. Complex multi-projective variety and entanglement

    International Nuclear Information System (INIS)

    Heydari, Hoshang; Bjoerk, Gunnar

    2005-01-01

    In this paper, we will show that a vanishing generalized concurrence of a separable state can be seen as an algebraic variety called the Segre variety. This variety defines a quadric space which gives a geometric picture of separable states. For pure, bi- and three-partite states the variety equals the generalized concurrence. Moreover, we generalize the Segre variety to a general multipartite state by relating to a quadric space defined by two-by-two subdeterminants

  1. Variety in snack servings as determinant for acceptance in school children

    DEFF Research Database (Denmark)

    Bergamaschi, Valentina; Olsen, Annemarie; Laureati, Monica

    2016-01-01

    results of PV set only showed an increase of liking with increasing levels of variety. Adding more variations of products appeared to be less successful on consumption despite changing the liking of the products, may be because consumption is more affected by acceptability and familiarity for the stimuli......Variety within a meal is known to increase intake. However, intake of certain food items (e.g. vegetables) in children is consistently below recommendations, and increasing the consumption of such food would lead to health benefits. This study investigated how different levels of food variety...... influence children's acceptance. A total of 132 children, aged from 9 to 11 years, were exposed to vegetables, fruits and nut snacks during mid-morning break at school. Two different sets of stimuli were used in a within subject design: Classical Variety (CV), i.e. serving of different foods and Perceived...

  2. Agronomic evaluation of sweetpotato varieties | Shigwedha | African ...

    African Journals Online (AJOL)

    African Crop Science Journal. Journal Home · ABOUT THIS ... Varieties Excel, Kemb 10 and Nemanete were also highly promising. Varieties 1986-12-4, ... Key Words: Ipomea batatas, marketable yields, Namibia RÉSUMÉ Le projet de ...

  3. Maize variety and method of production

    Science.gov (United States)

    Pauly, Markus; Hake, Sarah; Kraemer, Florian J

    2014-05-27

    The disclosure relates to a maize plant, seed, variety, and hybrid. More specifically, the disclosure relates to a maize plant containing a Cal-1 allele, whose expression results in increased cell wall-derived glucan content in the maize plant. The disclosure also relates to crossing inbreds, varieties, and hybrids containing the Cal-1 allele to produce novel types and varieties of maize plants.

  4. 7 CFR 51.2112 - Mixed varieties.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Mixed varieties. 51.2112 Section 51.2112 Agriculture... FRESH FRUITS, VEGETABLES AND OTHER PRODUCTS 1,2 (INSPECTION, CERTIFICATION, AND STANDARDS) United States Standards for Grades of Shelled Almonds Mixed Varieties § 51.2112 Mixed varieties. Any lot of shelled...

  5. Characterisation of Tmmmian Local Sorghmn Varieties

    African Journals Online (AJOL)

    Many local varieties of sorghum grown in Tanzania have not been characterised in terms of their end uses. This study was conducted to characterise 14 such varieties. Three improved varieties commonly grown in this country were includedfor comparison. Physical analyses that included 100-grain weight, percent dehulling ...

  6. Definite Article Usage across Varieties of English

    Science.gov (United States)

    Wahid, Ridwan

    2013-01-01

    This paper seeks to explore the extent of definite article usage variation in several varieties of English based on a classification of its usage types. An annotation scheme based on Hawkins and Prince was developed for this purpose. Using matching corpus data representing Inner Circle varieties and Outer Circle varieties, analysis was made on…

  7. Nutritional characteristics of ancient Tuscan varieties of Triticum aestivum L.

    Directory of Open Access Journals (Sweden)

    Lisetta Ghiselli

    2016-08-01

    Full Text Available Bread wheat (Triticum aestivum L. is an important cereal in human consumption. In recent years, there has been a growing interest in ancient wheat varieties. The latter represent an important source of germplasm, characterised by a broader genetic base and, therefore, a potential source of biodiversity. The objective of the study was to ascertain the optimal balance between the presence of secondary metabolites having beneficial effects on health and technological features that ensure successful baking quality. The experimental trial was performed in 2011-2012 on three organic farms located in three different areas within the province of Siena (Tuscany. In each location, an overall evaluation of the commercial, rheological and functional properties of five ancient Tuscan bread wheat varieties (Andriolo, Frassineto, Gentil rosso, Inallettabile 96, Verna as compared with a commercial modern variety (Palesio was carried out. The ancient varieties were compared both singularly (pure and in combination (mixtures of two varieties in equal proportion, respectively. Biometric and productive parameters were detected for each plot (32 plots in each farm. Macro- and trace elements, polyphenols, flavonoids and antioxidant activity (antiradical power, ARP were similarly determined on representative whole grain samples. Rheological analysis was carried out on flour samples. The multivariate statistical analysis using principal components analysis was performed on all variables analysed. The results showed a significant environment effect on the different parameters measured and did not reveal significant improvements in the variables measured when varieties were cultivated in mixtures. However, the study did reveal various interesting trends that are warranting of further investigation. The most interesting effect from a nutritional and functional point of view is the relationship between ARP, rheological properties, protein content and gluten content. These

  8. Novosadski golozrni, a spring oat variety

    Directory of Open Access Journals (Sweden)

    Pržulj Novo

    2001-01-01

    Full Text Available The naked oat variety Novosadski golozrni was developed from a cross between the variety Adam and a spring-type naked oat line from Canada. The variety is early, medium tall, with excellent resistance to lodging. The yield of Novosadski golozrni is 30-40% lower than that of the hulled standard and it is to the largest measure dependent on the interaction variety x year x location. The variety has high contents of proteins and fats (19.2% DM and 6.2% DM, respectively and a low cellulose content (2.8% DM. .

  9. The classification of wood chips parameters by crushing of waste cane from different varieties of grapevine

    Directory of Open Access Journals (Sweden)

    Patrik Burg

    2008-01-01

    Full Text Available This work deales with exploitatives parameters monitoring of wood shreder PEZZOLATO 110 Mb by crushing of waste cane of six varieties. The results shows that the wood shreders efficiency, fuel consumption and the wood chips elements size can be influenced by varieties characters of cane. The va­lued machines efficiency was 230–470 kg . h−1 by average volume 40.70 % water in wood. The hig­hest values by cane crushing had the variety Saint Laurent (0.47 t . h−1 and the lowest variety ­Blauer Portugieser (0.23 t . h−1. The specific consumption of petrol Natural 95 was 4.52.10−3–8.12.10−3 l . kg−1. The average middle elements lenght was 6.64 mm by crushed varieties.

  10. Serving a variety of vegetables and fruit as a snack increased intake in preschool children123

    Science.gov (United States)

    Meengs, Jennifer S; Birch, Leann L; Rolls, Barbara J

    2013-01-01

    Background: Although serving a greater variety of food increases intake, this effect has not been well studied as a strategy to encourage consumption of vegetables and fruit in preschool children. Objective: This study examined whether providing a variety of familiar vegetables or fruit to preschool children as a snack would lead to increased selection and intake. Design: In a crossover design, 61 children (aged 3–5 y) ate a snack in their childcare facility on 8 afternoons. At 4 snack times, the children were offered vegetables: either a single type (cucumber, sweet pepper, or tomato) or a variety of all 3 types. At 4 other snack times, the children were offered fruit (apple, peach, pineapple, or all 3 types). Uniform-sized pieces were served family style, and children selected and ate as much as they desired. Results: Offering a variety of vegetables or fruit increased the likelihood of selection (P snacks with variety and in 70% of snacks without variety. Serving a variety also increased consumption of both vegetables and fruit (P snack led to increased consumption of both food types in a childcare facility. Serving a variety of vegetables or fruit as a snack could help preschool children meet recommended intakes. This trial was registered at clinicaltrials.gov as NCT01557218. PMID:23902783

  11. Serving a variety of vegetables and fruit as a snack increased intake in preschool children.

    Science.gov (United States)

    Roe, Liane S; Meengs, Jennifer S; Birch, Leann L; Rolls, Barbara J

    2013-09-01

    Although serving a greater variety of food increases intake, this effect has not been well studied as a strategy to encourage consumption of vegetables and fruit in preschool children. This study examined whether providing a variety of familiar vegetables or fruit to preschool children as a snack would lead to increased selection and intake. In a crossover design, 61 children (aged 3-5 y) ate a snack in their childcare facility on 8 afternoons. At 4 snack times, the children were offered vegetables: either a single type (cucumber, sweet pepper, or tomato) or a variety of all 3 types. At 4 other snack times, the children were offered fruit (apple, peach, pineapple, or all 3 types). Uniform-sized pieces were served family style, and children selected and ate as much as they desired. Offering a variety of vegetables or fruit increased the likelihood of selection (P snacks with variety and in 70% of snacks without variety. Serving a variety also increased consumption of both vegetables and fruit (P snack led to increased consumption of both food types in a childcare facility. Serving a variety of vegetables or fruit as a snack could help preschool children meet recommended intakes. This trial was registered at clinicaltrials.gov as NCT01557218.

  12. Impact of Grape Varieties on Wine Distillates Flavour

    Directory of Open Access Journals (Sweden)

    Mara Banović

    2002-01-01

    Full Text Available Aroma is a phenomenon that occurrs when food and live organism mutually react during the process of consumption. Many factors influence the making of aroma of wine distillates (e.g. cognac during the technological process of distillation. It is extremely difficult to bring an objective judgement on the influence of individual factors since aroma is very subjective in its nature. The possibility of objective assessment of the influence of grape varieties on wine distillate was performed in this work using a computer in processing the results of cromatographic analyses of aroma substances. The given results were verified by sensor analyses. The achieved results have shown that mathematical model for calculating aroma chromatogram similarity can be successfully used for objective assessment of the influence of individual factors on aroma of wine distillates and that grape varieties have significant impact on aroma and the quality of wine distillates.

  13. Chemical compositions and glycemic responses to banana varieties.

    Science.gov (United States)

    Hettiaratchi, U P K; Ekanayake, S; Welihinda, J

    2011-06-01

    Chemical compositions and glycemic indices of four varieties of banana (Musa spp.) (kolikuttu-Silk AAB, embul-Mysore AAB, anamalu-Gros Michel AAA, seeni kesel-Pisang Awak ABB) were determined. Silk, Gros Michel, Pisang Awak and Mysore contained the highest percentages of starch (14%), sucrose (38%), free glucose (29%) and fructose (58%) as a percentage of the total available carbohydrate content respectively. Total dietary fiber contents of four varieties ranged from 2.7 to 5.3%. Glycemic indices of Silk, Mysore, Gros Michel and Pisang Awak were 61 ± 5, 61 ± 6, 67 ± 7, 69 ± 9 and can be categorized as low against white bread as the standard. A single banana of the four varieties elicited a low glycemic load. Thus, consumption of a banana from any of these varieties can be recommended as a snack for healthy or diabetic patients who are under dietary management or pharmacological drugs to regulate blood glucose responses in between meals.

  14. CURRENT SITUATION OF THE TABLEGRAPE VARIETIES CULTURES IN ROMANIA AND WORLDWIDE

    Directory of Open Access Journals (Sweden)

    Adriana Costescu

    2012-12-01

    Full Text Available The research of the present paper aimed at determining the position of the Romanian viticulture in relation to international viticulture, as regards the culture of grapevine varieties for tablegrapes. The data presented had been taken from OIV. The paper includes: the repartition of the tablegrape yields according to continents, the tablegrape yields in different countries, the main exporting countries of tablegrape varieties, the main importing countries of tablegrape varieties, the individual consumption of tablegrapes and the the culture of the tablegrape varieties in Romania.

  15. Radionuclide accumulation peculiarities demonstrated by vegetable varieties

    International Nuclear Information System (INIS)

    Kruk, A.V.; Goncharenko, G.G.; Kilchevsky, A.V.

    2004-01-01

    This study focused on ecological and genetic aspects of radionuclide accumulation demonstrated by a number of vegetable varieties. The researches resulted in determining the cabbage varieties which were characterised by the minimal level of radionuclide accumulation. It was shown that the above varieties manifested the relation between radionuclide accumulation and morphobiological characteristics such as vegetation period duration and yield criteria. The study specified the genotypes with high ecological stability as regards to radionuclide accumulation: 'Beloruskaya 85' cabbage and 'Dokhodny' tomato showed the best response to Cs 137, while 'Beloruskaya 85', 'Rusinovka', 'Amager 611' cabbage varieties and 'Sprint' tomato showed the minimal level of Sr 90 accumulation. (authors)

  16. Processing quality of NS soybean varieties

    Directory of Open Access Journals (Sweden)

    Đorđević Vuk

    2012-01-01

    Full Text Available Current NS soybean varieties are of satisfactory technological quality, and also significant technological diversity. Varieties Triumf and Venera possess higher oil content. Variety Sava has a balanced oil and protein content, and can be used for obtaining different soy products. Variety Rubin has the highest protein content and is suitable for new high protein products. Estimated processing value is a good parameter to describe the processing quality of soybeans. Based on several years and spatial analysis, it is possible to separate the geographic regions with prevailing favourable conditions for obtaining higher protein or oil content.

  17. Yield and competition in barley variety mixtures

    Directory of Open Access Journals (Sweden)

    Kari Jokinen

    1991-09-01

    Full Text Available Competition between spring barley varieties and yield performance of two-, three and four-variety mixtures were studied in two replacement series field experiments. In the first experiment, repeated in three successive years (1983 —85 the components were the six-row varieties Agneta, Arra, Hja-673 and Porno. In the second experiment (1984, including two nitrogen doses (50 and 100 kgN/ha, both six-row (Agneta, Pomo and two-row (Ida, Kustaa varieties were used. Arra in the first and Agneta in the second experiment were the most competitive varieties. The results suggested that the fast growth of Arra at the beginning promoted its competitive ability. Increase in available nitrogen usually strengthened the competitiveness of Agneta. The observed competitive differences between varieties were not related to the earliness of a variety, neither to the morphological characters (two- and six-row varieties nor to the grain yield of a variety grown alone. The competitive ability was not always a stable character, the dominant suppression relationship varying from one environment to another (e.g. growing season, nitrogen dose. The observed overyielding was not statistically significant. The ratio of actual to expected yield and the relative yield total of several mixtures exceeded slightly one. As a conclusion, the yield advantage of mixtures was marginal. As a rule, the mixtures were not more stable than monocultures as determined by the coefficient of variation. However, the yield of some mixtures varied less than the yield of the most stable monoculture.

  18. Biochemical characterization of Tunisian grapevine varieties

    Directory of Open Access Journals (Sweden)

    Ferjani Ben Abdallah

    1998-03-01

    The study of GPI, PGM, AAT and peroxydase isozyme banding patterns in combination with berry colour has led to establish a classification of the 61 autochton varieties into 37 groups including 26 varieties definitely differentiated through the results of this biochemical study.

  19. Second Language Learners' Attitudes towards English Varieties

    Science.gov (United States)

    Zhang, Weimin; Hu, Guiling

    2008-01-01

    This pilot project investigates second language (L2) learners' attitudes towards three varieties of English: American (AmE), British (BrE) and Australian (AuE). A 69-word passage spoken by a female speaker of each variety was used. Participants were 30 Chinese students pursuing Masters or Doctoral degrees in the United States, who listened to each…

  20. Linear codes associated to determinantal varieties

    DEFF Research Database (Denmark)

    Beelen, Peter; Ghorpade, Sudhir R.; Hasan, Sartaj Ul

    2015-01-01

    We consider a class of linear codes associated to projective algebraic varieties defined by the vanishing of minors of a fixed size of a generic matrix. It is seen that the resulting code has only a small number of distinct weights. The case of varieties defined by the vanishing of 2×2 minors is ...

  1. Classification of rank 2 cluster varieties

    DEFF Research Database (Denmark)

    Mandel, Travis

    We classify rank 2 cluster varieties (those whose corresponding skew-form has rank 2) according to the deformation type of a generic fiber U of their X-spaces, as defined by Fock and Goncharov. Our approach is based on the work of Gross, Hacking, and Keel for cluster varieties and log Calabi...

  2. Cytomorphological studies of two mulberry varieties (Moraceae ...

    African Journals Online (AJOL)

    Two mulberry varieties, namely, S34 and Tr-10 were selected for cytomorphological studies. Stomatal frequency, somatic chromosome number, ploidy level and meiotic behaviour were studied for these varieties. S34 is diploid with 2n=28 and Tr-10 is triploid with 2n=42 chromosomes. Meiosis was irregular. Various ...

  3. 7 CFR 51.348 - One variety.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... Standards for Grades of Apples for Processing Definitions § 51.348 One variety. One variety within the...

  4. Tensor product varieties and crystals. GL case

    OpenAIRE

    Malkin, Anton

    2001-01-01

    The role of Spaltenstein varieties in the tensor product for GL is explained. In particular a direct (non-combinatorial) proof of the fact that the number of irreducible components of a Spaltenstein variety is equal to a Littlewood-Richardson coefficient (i.e. certain tensor product multiplicity) is obtained.

  5. Drought tolerant wheat varieties developed through mutation ...

    African Journals Online (AJOL)

    In search for higher yielding drought tolerant wheat varieties, one of the Kenyan high yielding variety 'Pasa' was irradiated with gamma rays (at 150, 200, and 250gy) in 1997 so as to induce variability and select for drought tolerance. Six mutants ((KM10, KM14, KM15, KM18, KM20 and KM21) were selected at M4 for their ...

  6. Biofortified varieties released under HarvestPlus

    African Journals Online (AJOL)

    Chapter 5: Annex 1 - Biofortified varieties released under HarvestPlus (as of December 2016). Crop. Micronutrient. Country. Variety. Year of Release. Origin. Type. Baseline. (ppm). Target increment. (ppm). Increment. (ppm). % Target. Increment. (ppm). Micronutrient. Content. (ppm). 11940. BRRI dhan64. 2014. BRRI. Boro.

  7. Skill Variety, Innovation and New Business Formation

    NARCIS (Netherlands)

    S.J.A. Hessels (Jolanda); U. Brixy (Udo); W.A. Naudé (Wim); T. Gries (Thomas)

    2014-01-01

    markdownabstract__Abstract__ We extend Lazear’s theory of skills variety and entrepreneurship in three directions. First, we provide a theoretical framework linking new business creation with an entrepreneur’s skill variety. Second, in this model we allow for both generalists and specialists to

  8. NUTRITIONAL CHARACTERISTICS OF EMMER WHEAT VARIETIES

    Directory of Open Access Journals (Sweden)

    Magdaléna Lacko - Bartošová

    2015-02-01

    Full Text Available The objective of this study was to evaluate the nutritional compounds (fat, sugars, crude protein, soluble fiber, ash and starch of four emmer wheat varieties grown under the conditions of organic farming system. The experiment was established on Scientific Research base Dolná Malanta, near Nitra in Slovakia during 2010 – 2011 and 2011 – 2012 growing seasons. Nutritional parameters, except crude protein content, were not influenced by the variety and weather conditions. Agnone variety had the highest content of fat, crude protein and starch but the lowest content of soluble dietary fiber. The lowest values of fat, crude protein had Molise sel Colli variety; Farvento variety had the lowest sugars and starch content. Emmer wheat as ancient wheat has a unique composition in secondary components, such as starch, which may play a role as functional food ingredients.

  9. Fat-soluble bioactive components in colored rice varieties.

    Science.gov (United States)

    Minatel, Igor Otavio; Han, Sang-Ik; Aldini, Giancarlo; Colzani, Mara; Matthan, Nirupa R; Correa, Camila Renata; Fecchio, Denise; Yeum, Kyung-Jin

    2014-10-01

    Bioactive components in rice vary depending on the variety and growing condition. Fat-soluble components such as γ-oryzanol, tocopherols, tocotrienols, carotenoids, and fatty acids were analyzed in brown, sugary brown, red, and black rice varieties using established high-performance liquid chromatography (HPLC) and GC methodologies. In addition, these colored rice varieties were further analyzed using a high-resolution liquid chromatography-mass spectrometry/mass spectrometry (LC-MS/MS) (LTQ-Orbitrap XL) to identify the [M-H](-) ions of γ-oryzanol, ranging from m/z 573.3949 to 617.4211. The highest content of tocopherols (α-, 1.5; γ-, 0.5 mg/100 g) and carotenoids (lutein 244; trans-β carotene 25 μg/100 g) were observed in black rice; tocotrienols (α-, 0.07; γ-, 0.14 mg/100 g) in red rice, and γ-oryzanol (115 mg/100 g) in sugary brown rice. In all colored rice varieties, the major fatty acids were palmitic (16:0), oleic (18:1n-9), and linoleic (18:2n-6) acids. When the γ-oryzanol components were further analyzed by LC-MS/MS, 3, 10, 8, and 8 triterpene alcohols or sterol ferulates were identified in brown, sugary brown, red, and black rice varieties, respectively. Such structural identification can lead to the elucidation of biological function of each component at the molecular level. Consumption of colored rice rich in beneficial bioactive compounds may be a useful dietary strategy for achieving optimal health.

  10. Assessment of Utilization of Food Variety on the International Space Station

    Science.gov (United States)

    Cooper, M. R.; Paradis, R.; Zwart, S. R.; Smith, S. M.; Kloeris, V. L.; Douglas, G. L.

    2018-01-01

    Long duration missions will require astronauts to subsist on a closed food system for at least three years. Resupply will not be an option, and the food supply will be older at the time of consumption and more static in variety than previous missions. The space food variety requirements that will both supply nutrition and support continued interest in adequate consumption for a mission of this duration is unknown. Limited food variety of past space programs (Gemini, Apollo, International Space Station) as well as in military operations resulted in monotony, food aversion, and weight loss despite relatively short mission durations of a few days up to several months. In this study, food consumption data from 10 crew members on 3-6-month International Space Station missions was assessed to determine what percentage of the existing food variety was used by crew members, if the food choices correlated to the amount of time in orbit, and whether commonalities in food selections existed across crew members. Complete mission diet logs were recorded on ISS flights from 2008 - 2014, a period in which space food menu variety was consistent, but the food system underwent an extensive reformulation to reduce sodium content. Food consumption data was correlated to the Food on Orbit by Week logs, archived Data Usage Charts, and a food list categorization table using TRIFACTA software and queries in a SQL SERVER 2012 database.

  11. 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

  12. Flower volatiles, crop varieties and bee responses.

    Directory of Open Access Journals (Sweden)

    Björn K Klatt

    Full Text Available Pollination contributes to an estimated one third of global food production, through both the improvement of the yield and the quality of crops. Volatile compounds emitted by crop flowers mediate plant-pollinator interactions, but differences between crop varieties are still little explored. We investigated whether the visitation of crop flowers is determined by variety-specific flower volatiles using strawberry varieties (Fragaria x ananassa Duchesne and how this affects the pollination services of the wild bee Osmia bicornis L. Flower volatile compounds of three strawberry varieties were measured via headspace collection. Gas chromatography showed that the three strawberry varieties produced the same volatile compounds but with quantitative differences of the total amount of volatiles and between distinct compounds. Electroantennographic recordings showed that inexperienced females of Osmia bicornis had higher antennal responses to all volatile compounds than to controls of air and paraffin oil, however responses differed between compounds. The variety Sonata was found to emit a total higher level of volatiles and also higher levels of most of the compounds that evoked antennal responses compared with the other varieties Honeoye and Darselect. Sonata also received more flower visits from Osmia bicornis females under field conditions, compared with Honeoye. Our results suggest that differences in the emission of flower volatile compounds among strawberry varieties mediate their attractiveness to females of Osmia bicornis. Since quality and quantity of marketable fruits depend on optimal pollination, a better understanding of the role of flower volatiles in crop production is required and should be considered more closely in crop-variety breeding.

  13. Chemical pattern of brazilian apples: a chemometric approach based on the Fuji and Gala varieties

    OpenAIRE

    Vieira,Renato Giovanetti; Prestes,Rosilene Aparecida; Denardi,Frederico; Nogueira,Alessandro; Wosiacki,Gilvan

    2011-01-01

    The chemical composition of apple juices may be used to discriminate between the varieties for consumption and those for raw material. Fuji and Gala have a chemical pattern that can be used for this classification. Multivariate methods correlate independent continuous chemical descriptors with the categorical apple variety. Three main descriptors of apple juice were selected: malic acid, total reducing sugar and total phenolic compounds. A chemometric approach, employing PCA and SIMCA, was us...

  14. Genetic and environmental features for oil composition in olive varieties

    Directory of Open Access Journals (Sweden)

    Bervillé André Jean

    2014-09-01

    Full Text Available Consumption of olive oil helps both prevent and cure heart disease. Olive oils vary in their fatty acid profiles as well as those of other secondary metabolites (phenols, sterols, and terpene compounds. We seek to distinguish the genetic bases from the environmental factors that cause these variations. The genetic base is indeed wide: varieties originate in different domestication occurrences, from different oleaster trees and in differing climatic regimes. With the aid of diagrams, we set out briefly the oil synthesis pathway for fruits in comparison with that of seeds, and the specific aspects of olive oil in particular. Varieties of olive have appeared that are adapted to regions with harsh conditions where the oleaster could not thrive. Environmental stresses have consequences on drupes and their oil profiles; these have been highlighted in European countries through the use of appellations. Whilst stresses tend to enhance the quality of the end product, they do however decrease final yields with potential negative impacts on olive growers’ incomes. Irrigation experiments are underway in order to determine the optimal amount of watering. In breeding new varieties, the result sought is that of accumulating pest tolerances and fruit-quality characteristics; selection programmes are however expensive as they necessitate observations over many years. Consumers have choice across a range of appellations with different organoleptic specificities at different prices, and whatever the appellation of the oil they can expect a positive effect on their health.

  15. Balanced line bundles on Fano varieties

    DEFF Research Database (Denmark)

    Lehmann, Brian; Tanimoto, Sho; Tschinkel, Yuri

    2018-01-01

    A conjecture of Batyrev and Manin relates arithmetic properties of varieties with ample anticanonical class to geometric invariants. We analyze the geometry underlying these invariants using the Minimal Model Program and then apply our results to primitive Fano threefolds....

  16. Characterization of wheat varieties by seed storageprotein ...

    African Journals Online (AJOL)

    Journal Home > Vol 6, No 5 (2007) > ... Wheat grains of thirteen varieties were collected from different ecological regions of Pakistan. ... the dendrogram for high molecular weight (HMW) and low molecular weight (LMW) gluten subunit bands.

  17. Laura: Soybean variety lacking Kunitz trypsin inhibitor

    Directory of Open Access Journals (Sweden)

    Srebrić Mirjana

    2010-01-01

    Full Text Available Grain of conventional soybean varieties requires heat processing to break down trypsin inhibitor's activity before using as food or animal feed. At the same time, protein denaturation and other qualitative changes occur in soybean grain, especially if the temperature of heating is not controlled. Two types of trypsin inhibitor were found in soybean grain the Kunitz trypsin inhibitor and the Bowman-Birk inhibitor. Mature grain of soybean Laura is lacking Kunitz trypsin inhibitor. Grain yield of variety Laura is equal to high yielding varieties from the maturity group I, where it belongs. Lacking of Kunitz-trypsin inhibitor makes soybean grain suitable for direct feeding in adult non ruminant animals without previous thermal processing. Grain of variety Laura can be processed for a shorter period of time than conventional soybeans. This way we save energy, and preserve valuable nutritional composition of soybean grain, which is of interest in industrial processing.

  18. International political theory : varieties of moral discourse

    NARCIS (Netherlands)

    Kamminga, Menno R.

    2007-01-01

    This article aims to demonstrate the value of James Gustafson's 'varieties of moral discourse' typology for international political theory (IPT), or moral reflection about international politics. Gustafson's typology is defended as entailing an adequate conception of IPT through a threefold

  19. ECONOMICS OF IMPROVED AND LOCAL VARIETIES OF ...

    African Journals Online (AJOL)

    Osondu

    2012-04-02

    Apr 2, 2012 ... This study was based on the economics of improved and local cassava ... staples because of cassava's low cash input cost ... cultivation and entrepreneurship, several new .... varieties which are more or less not improved.

  20. Covered by lines and Conic connected varieties

    Directory of Open Access Journals (Sweden)

    Alex Massarenti

    2011-12-01

    Full Text Available We study some properties of an embedded variety covered by lines and give a numerical criterion ensuring the existence of a singular conic through two of its general points. We show that our criterion is sharp. Conic-connected, covered by lines, QEL, LQEL, prime Fano, defective, and dual defective varieties are closely related. We study some relations between the above mentioned classes of objects using basic results by Ein and Zak.

  1. Representations of fundamental groups of algebraic varieties

    CERN Document Server

    Zuo, Kang

    1999-01-01

    Using harmonic maps, non-linear PDE and techniques from algebraic geometry this book enables the reader to study the relation between fundamental groups and algebraic geometry invariants of algebraic varieties. The reader should have a basic knowledge of algebraic geometry and non-linear analysis. This book can form the basis for graduate level seminars in the area of topology of algebraic varieties. It also contains present new techniques for researchers working in this area.

  2. 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...

  3. 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...

  4. Isozyme Analysis on Different Varieties of Sugarcane

    Directory of Open Access Journals (Sweden)

    Johnson M.

    2012-05-01

    Full Text Available Isozymic and protein diversity among five sugarcane varieties viz., Co 6304, Co 85019, Co 8371, Co 89003 and Co 91010 were studied to understand the varietal interrelationship and to identify the biochemical marker for the disease resistance and stress tolerance. The standard technique of vertical gel electrophoresis PAGE was employed for size separation of isozymes. The gel was stained with different staining solutions for different isozyme systems viz. peroxidase, esterase, acid phosphatase, alkaline phosphatase and proteins. Rf values of the banding profiles, similarity index and variation between the varieties were analysed. Among the four enzyme systems, peroxidase profile reveals the difference between the disease resistant / susceptible and abiotic stress tolerant / non tolerant varieties. The two isoperoxidase bands with Rf values 0.62 and 0.66 showed their presence in disease resistant and abiotic tolerant varieties. The presence of two marker bands (0.62, 0.66 of resistant and stress tolerant varieties suggest that the variety Co 6304 may also be resistant to smut, wilt and moderately resistant to red rot and tolerant to drought.

  5. Adoption of Improved Potato Varieties in Nepal

    Directory of Open Access Journals (Sweden)

    Samaya Gairhe

    2017-05-01

    Full Text Available Nepal is one of the top twenty countries where potato contributes substantially for the human diet. Enhancing adoption of improved potato varieties could impact on farmer’s income, household food and nutritional security. As such, using a multistage sampling procedure, a study was conducted to assess the determinants of improved potato varieties adoption in Nepal covering 180 samples in four districts, two in hills and two in Tarai region. The study revealed that; Kavre and Bardiya districts in the hills and Tarai, respectively, were dominated by improved potato varieties adoption. On the other hand, Dhankuta and Jhapa in the hills and Tarai, respectively, were dominated by local potato varieties adoption. The informal seed sources followed by agro-vet and market were the major sources for improved varietal adoption. Farmers’ accesses to training and formal seed sources were important factor determining improved potato varietal adoption. However, households with larger farm size were less likely to allocate more area for improved potato varieties as many of farmers were reluctant to take potato cultivation as agri-business and still follow subsistence farming. Potato R&D programs, therefore, need to strengthen formal seed system to enhance access to quality potato seeds and build producer’s capacity through regular training and exposer visits in order to improve adoption of improved potato varieties in Nepal.

  6. The place of consumption in ecological economics

    DEFF Research Database (Denmark)

    Røpke, Inge; Reisch, Lucia A.

    2004-01-01

    for considering all aspects of the interactions between humans, and the environment and simultaneously has the ambition of promoting transdisciplinary work, it is not surprising to see an increasing number of contributions on consumption and environment emerge at ecological economics conferences and in journals......Research concerning consumption in an environmental perspective has become very dynamic in recent years. Throughout the 1990s contributions have emerged from several different disciplines and approaches, and the research now covers a wide variety of topics. As ecological economics is open...... of the following is to give an idea of the disciplinary and methodological breadth and variety of research concerning consumption and environment, and to place ecological economic contributions in perspective....

  7. Consumption of quercetin and kaempferol in free-living subjects eating a variety of diets.

    NARCIS (Netherlands)

    Vries, de J.H.M.; Janssen, P.L.T.M.K.; Hollman, P.C.H.; Staveren, van W.A.; Katan, M.B.

    1997-01-01

    Quercetin and related flavonoids are anticarcinogenic in rats, but little is known about human intakes. The intake of five major flavonols and flavones was calculated using 1-day dietary records of 17 volunteers from 14 countries, and using both 3-day records and a food frequency questionnaire of

  8. Snail meat: Significance and consumption

    Directory of Open Access Journals (Sweden)

    Dragićević Olgica

    2005-01-01

    Full Text Available The consumption of snail meat goes back to prehistoric times. Different ancient nations had snails on their menu, but Helices culture as a productive activity was born as a Roman culture. Some of the most economically important edible species are: Helix aspersa (Mtiller Helixpomatia (Linne, Helix iucorum (Linne, Helix aperta (Born, Eobania vermiculata (Miiller. Together with its tasie, snail meat has several advantages over others: quite low lipid rate and calorie values versus rich mineral, essential amino acid and fatty acid content. The composition of snail meat is presented. In addition, the composition of different snail species and the part analyzed (pedal mass and visceral mass is presented. Also, the differences in composition according to the species (snail meat horse/chicken meat, beef, swine meat, fish meat are presented. The French are the world's leading consumers of snails. !n France snails come to market in a variety of ways. Estimated consumption of snails in France is around 40 000 tones/year. Total French imports account for 25% of world imports. France is also the leading exporter of prepared snails, mainly sold as preserved snails and prepared dishes. Snail imports have been much higher than exports (65 tones exported in 2002. vs. 2.700 tones imported. Despite the large consumption, only 3% of snails in France come from production (farming. Italy is in second place in the world consumption of snails, and Spain and Germany are in the third and fourth place. The development of snails consumption in Italy is followed with the same amount of production of snails in the whole biological circle. In 2001, from 24,700 tons, 9,350 tons (37.8% came from production, 6 00 tons (2.4% came from nature, and 14,750 tons (59.70% came from imports (frozen, fresh and prepared snails. In Serbia, at the beginning of 2005, we had over 400 registered farms for snail production.

  9. [Identification of Dendrobium varieties by infrared spectroscopy].

    Science.gov (United States)

    Liu, Fei; Wang, Yuan-Zhong; Yang, Chun-Yan; Jin, Hang

    2014-11-01

    The difference of Dendrobium varieties were analyzed by Fourier transform infrared (FTIR) spectroscopy. The infrared spectra of 206 stems from 30 Dendrobium varieties were obtained, and showed that polysaccharides, especially fiber, were the main components in Dendrobium plants. FTIR combined with Wilks' Lambda stepwise discriminative analysis was used to identify Dendrobium varieties. The effects of spectral range and number of training samples on the discrimination results were also analysed. Two hundred eighty seven variables in the spectral range of 1 800-1 250 cm(-1) were studied, and showed that the return discrimination is 100% correct when the training samples number of each species was 2, 3, 4, 5, and 6, respectively, whereas for the remaining samples the correct rates of identification were equal to 79.4%, 91.3%, 93.0%, 98.2%, and 100%, respectively. The same discriminative analyses on five different training samples in the spectral range of 1 800-1 500, 1 500-1 250, 1 250-600, 1 250-950 and 950-650 cm(-1) were compared, which showed that the variables in the range of 1 800-1 250, 1 800-1 500 and 950-600 cm(-1) were more suitable for variety identification, and one can obtain the satisfactory result for discriminative analysis when the training sample is more than 3. Our results indicate that FTIR combined with stepwise discriminative analysis is an effective way to distinguish different Dendrobium varieties.

  10. Energy Consumption Database

    Science.gov (United States)

    Consumption Database The California Energy Commission has created this on-line database for informal reporting ) classifications. The database also provides easy downloading of energy consumption data into Microsoft Excel (XLSX

  11. Officially released mutant varieties in China

    International Nuclear Information System (INIS)

    Liu, L.; Van Zanten, L.; Shu, Q.Y.; Maluszynski, M.

    2004-01-01

    The use of mutation techniques for crop improvement in China has a long and well-established tradition of more than 50 years. As the result of intensive research in many institutes dealing with application of nuclear technologies more than 620 cultivars of 44 crop species have been released. Numerous mutant varieties have been grown on a large scale bringing significant economic impact, sustaining crop production and greatly contributing to increase of food production also in stress prone areas of the country. However, there is still missing information not only on the number of mutant varieties released in particular crop species but also on mutagens applied, selection approaches and on the use of mutants in cross breeding. Numerous Chinese scientists collected and systematized this information. Results of their work were often published in local scientific journals in the Chinese language and as such were unavailable to breeders from other countries. Having this in mind, we requested Dr. Liu Luxiang, the Director of the Department of Plant Mutation Breeding and Genetics, Institute for Application of Atomic Energy, Chinese Academy of Agricultural Sciences in Beijing to help us in finding as much information as possible on mutant varieties officially released in China. The data has been collected in close collaboration with his colleagues from various institutions all over the country and then evaluated, edited and prepared for publication by our team responsible for the FAO/IAEA Database of Officially Released Mutant Varieties. We would like to thank all Chinese colleagues who contributed to this list of Chinese mutant varieties. We hope that this publication will stimulate plant breeders in China to collect more information on released mutant varieties and especially on the use of mutated genes in cross breeding. (author)

  12. Weed suppression ability of spring barley varieties

    DEFF Research Database (Denmark)

    Christensen, Svend

    1995-01-01

    , Grit. Ranking varietal responses to weed competition in terms of grain yield loss corresponded well to ranking weed dry matter produced in crop weed mixtures. There was no correspondence between the varietal grain yields in pure stands and their competitiveness, suggesting that breeding to optimize...... both yielding and competitive ability may be possible. Non-linear regression models were fitted to canopy height and light interception data for each variety in all three years. The canopy height model provided a precise description of development and maximum canopy height of the varieties. A light...

  13. Phosphorus response in two varieties of cotton

    Energy Technology Data Exchange (ETDEWEB)

    Singh, Mahendra; Bhandari, D K; Kumar, Vinod [Haryana Agricultural Univ., Hissar (India)

    1974-09-01

    Phosphorus requirements of cotton varieties H-14 and J-34 were studied on seirozem soils of Hissar under greenhouse conditions. The dry matter yield of both the varieties increased significantly upto 120 kg/ha P after which dry matter yield decreased. Total P uptake also increased with the addition of P. The highest utilization of fertilizer P by H-14 and J-34 was observed at 240 kg and 120 kg/ha levels of applied P, respectively. H-14 utilized more native P than J-34 at all levels of P application.

  14. Sensibility of different wheat varieties (strains) to Ar+ implantation

    International Nuclear Information System (INIS)

    Cui Huanhu; Jing Hua; Ma Aiping; Kang Xiuli; Yang Liping; Huang Mingjing; Ma Buzhou; Shanxi Academy of Agricultural Sciences, Taiyuan

    2005-01-01

    The sensibility of different wheat varieties (strains) to Ar + implantation was studied. The results showed that the survival rate of 21 wheat varieties (strains) at the dose of 6 x 10 16 Ar + /cm 2 could be divided into five groups: surplus sensitive varieties (strains), sensitive varieties (strains), transitional varieties (strains), obtuse varieties (strains) and surplus obtuse varieties (strains). The sensibility of wheat varieties (strains) to Ar + injection is high-moisture-fertility wheat varieties (strains) > medium-moisture-fertility wheat varieties (strains) > dry land wheat varieties (strains). The study has provided theoretical basis in induced mutation medial lethal dose of different wheat varieties (strains) to Ar + implantation. (authors)

  15. 7 CFR 51.890 - One variety.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946... variety means that the grapes show similar varietal characteristics. [36 FR 9126, May 20, 1971...

  16. Oil Characteristics of Four Palestinian Olive Varieties.

    Science.gov (United States)

    Lodolini, Enrico Maria; Polverigiani, Serena; Ali, Saed; Mutawea, Mohammed; Qutub, Mayyada; Arabasi, Taysir; Pierini, Fabio; Abed, Mohammed; Neri, Davide

    2017-05-01

    Olive oil represents an important source of income for Palestinian farmers in local, national and international markets. Sometimes, olive oil produced in local climatic conditions, does not achieve the International Olive Council (IOC) trade standards so that international markets are precluded. The oil chemical composition and sensory profile of four Palestinian olive varieties (Nabali Baladi, Nabali Mohassan, Souri and K18) were characterized in 2010 throughout an in situ evaluation. Most of the physicchemical characteristics and the fatty acid composition of the varieties met the International Olive Council trade standards (IOC-TS) for extra virgin olive oils. Values of K 270 for Nabali Baladi and linolenic acid for Souri slightly exceeded the limit. Eicosanoic acid exceeded the IOC-TS limits in the oils of all considered varieties. Among the sterols, the Δ-7-stigmastenol resulted too high for Nabali Baladi and Souri. Sensory profile for the tested varieties showed a reminiscence of tomato or artichoke and light to medium bitter and pungent sensations. Results represent an important baseline reference for further studies about oil composition and quality of the main Palestinian olive germplasm and provide indication of potential critical points to be controlled in order to ensure the full achievement of IOC-TS and access international markets.

  17. Karyotype Analysis of Gazania rigens Varieties

    Directory of Open Access Journals (Sweden)

    Jiashi Zeng

    2016-09-01

    Full Text Available For studying species origin, systematic evolution and phylogenetic relationship of Gazania rigens, four different G. rigens varieties, with different flower colors, were subjected to chromosome karyotype analysis. The somatic chromosome number in three varieties ‘Hongwen’, ‘Xingbai’ and ‘Richu’ was 2n = 10, while in ‘Zhongguo Xunzhangju’ it was 2n = 20. We speculate that the cardinal number of chromosomes in G. rigens plants is x = 5, in which case ‘Zhongguo Xunzhangju’ is a tetraploid. The karyotype formulae of ‘Hongwen’, ‘Xingbai’ and ‘Richu’ were 2n = 8m + 2sm, 2n = 8m  + 2sm and 2n = 10m respectively. The karyotype formula of ‘Zhongguo Xunzhangju’ was 2n = 18m + 2sm. The asymmetrical karyotype coefficients of the four G. rigens varieties ranged from 53.80% to 58.84%. Only ‘Richu’ had a ‘1A’ karyotype, while the others were relatively symmetric ‘2A’. Karyotype analysis indicates that the three introduced varieties have a close genetic relationship.

  18. Allelopathic potential of selected rice varieties

    African Journals Online (AJOL)

    ajl10

    2012-11-01

    Nov 1, 2012 ... 1Faculty of Agro Based Industry, Universiti Malaysia Kelantan, 17600 Jeli, Kelantan, Malaysia. ... experiment was laid out in completely randomized design. ..... Mixed-Cultures. PLoS ONE 7(5):e37201. Islam M (2010). Allelopathic effects of rice varieties on seed germination and seedling growth of lettuce.

  19. Wood Variety Recognition on Mobile Devices

    Czech Academy of Sciences Publication Activity Database

    Vácha, Pavel; Haindl, Michal

    2013-01-01

    Roč. 2013, č. 93 (2013), s. 52-52 ISSN 0926-4981 R&D Projects: GA ČR GA102/08/0593 Institutional support: RVO:67985556 Keywords : wood recognition * Markov random fields Subject RIV: BD - Theory of Information http://library.utia.cas.cz/separaty/2013/RO/vacha-wood variety recognition on mobile devices.pdf

  20. Preference mapping of apple varieties in Europe

    NARCIS (Netherlands)

    Bonany, J.; Buehler, A.; Carbó, J.; Codarin, C.; Donati, F.; Echeverria, G.; Egger, S.; Guerra, W.; Hilaire, C.; Höller, I.; Iglesias, I.; Jesionkowska, K.; Konopacka, D.; Kruczynska, D.; Martinelli, A.; PItiot, C.; Sansavini, S.; Stehr, R.; Schoorl, F.W.

    2014-01-01

    A consumer test carried out in 7 different European countries compared 3 standard apple varieties to 8 new ones. A total of 4290 consumers took part in the test. Data from this test was used to develop a preference map for apple. The preference map was constructed with 3 main dimensions (1 –

  1. Flag varieties, toric varieties, and suspensions: Three instances of infinite transitivity

    International Nuclear Information System (INIS)

    Arzhantsev, Ivan V; Zaidenberg, M G; Kuyumzhiyan, Karine G

    2012-01-01

    We say that a group G acts infinitely transitively on a set X if for every m element of N the induced diagonal action of G is transitive on the cartesian mth power X m backslash Δ with the diagonals removed. We describe three classes of affine algebraic varieties such that their automorphism groups act infinitely transitively on their smooth loci. The first class consists of normal affine cones over flag varieties, the second of nondegenerate affine toric varieties, and the third of iterated suspensions over affine varieties with infinitely transitive automorphism groups. Bibliography: 42 titles.

  2. Discourses of Consumption in US-American Culture

    Directory of Open Access Journals (Sweden)

    Rita Turner

    2010-07-01

    Full Text Available This paper explores varieties and examples of discourses of consumption, focusing primarily on US-American cultural discourses. The international community has in recent years developed an extremely valuable body of literature examining strategies for facilitating sustainable consumption; economic ramifications of varying consumption behaviors; attitudes and social structures that encourage or discourage sustainable consumption; approaches to consumption as a component of a sustainable or “green” lifestyle; and considerations of consumption practices in relation to inequities between North and South. The United States has made relatively few contributions to this body of literature thus far. But although the U.S. has not been one of the primary sources of academic literature on sustainable consumption, several types of discourses on consumption have become prominent in U.S. popular culture. These types of discourses include examinations of the moral status of consumption; investigations of the environmental or health consequences of modern consumption behaviors; explorations and critiques of green consumerism; and discourses that either construct or critique the commodification of the nonhuman world to produce objects for consumption. Throughout this paper I outline and offer examples of these strains of popular discourse, drawing on a newly-emerging body of U.S. literature and critically analyzing instances of discourse about sustainable consumption in film, television, internet, and print media. I conclude by examining new perspectives on sustainable coexistence that offer transformative possibilities for establishing relationships with the more-than-human world that are not based primarily on consumption.

  3. The Varieties of Capitalism and Hybrid Success

    DEFF Research Database (Denmark)

    Campbell, John L.; Pedersen, Ove K.

    Proponents of the varieties of capitalism literature maintain that capitalist countries whose institutions best fit either the liberal market economy or coordinated market economy types will perform the best. Countries whose institutions are more mixed will perform less well. This paper challenges....... The dynamic interaction of elements found in both liberal and coordinated types of capitalism have contributed to its success. This is demonstrated by analyses of the institutions that coordinate Danish labor markets, vocational training, and industrial policy....

  4. High green fodder yielding new grass varieties

    OpenAIRE

    C. Babu, K. Iyanar and A. Kalamani

    2014-01-01

    Two high biomass yielding forage grass varieties one each in Cumbu Napier hybrid and Guinea grass have been evolved at the Department of Forage Crops, Centre for Plant Breeding and Genetics, Tamil Nadu Agricultural University, Coimbatore and identified for release at national (All India) level as Cumbu Napier hybrid grass CO (BN) 5 and Guinea grass CO (GG) 3 during 2012 and 2013 respectively. Cumbu Napier hybrid grass CO (BN) 5 secured first rank at all national level with reference to green ...

  5. In vitro germination of desert rose varieties(

    OpenAIRE

    Tatiane Lemos Varella; Gizelly Mendes Silva; Kaliane Zaira Camacho Maximiliano da Cruz; Andréia Izabel Mikovski; Josué Ribeiro da Silva Nunes; Ilio Fealho Carvalho; Maurecilne Lemes Silva

    2015-01-01

    The drought stress resistance is a characteristic of the desert rose and its estimable beauty flowers, which gave it great relevance in the ornamental market. However, the desert rose production and germination is hampered by possible sterility of their male and female flowers and frequent problems in pollination, so the tissue culture is a promising alternative to the propagation of these plants. This study aimed to evaluate the effect of gibberellic acid on four commercial varieties of dese...

  6. Induced mutations in mungbean- variety BM-4

    International Nuclear Information System (INIS)

    Chavan, A.A.; Patil, V.D.; Pawar, R.B.

    2000-01-01

    Mung bean (Vigna radiata) is an important crop. Marathwada Agricultural University has developed and released a variety BM4 for Western Zone. This variety has got yield potential of 1200-1300 kg/ha. However it has small grain size and dull green colour resulting in less dahl recovery and less market price. To improve these parameters, a mutation breeding programme was taken up. Dry seeds of variety BM4 were treated with 10, 15, 25 kR gamma rays at BARC Mumbai. In M 1 generation, germination decreased with increased dose of gamma rays. Twenty five kR showed lowest germination, 10 and 15 kR showed satisfactory germination. Individual plants were harvested and plant to row progenies were grown in M 2 in augmented block design. Range of mean was 39.8 to 77.2, 6.3 to 45.4, 1.85 to 3.25 and 9.2 to 60.0 for plant height (cm), number of pods/plant, test weight (g) and yield/plant(g) respectively. Out of 3 doses of gamma rays 10 kR proved more effective in increasing seed size, number of pods and seed yield/plant. (author)

  7. [birthweight And Caffeine Consumption].

    OpenAIRE

    Bicalho, Gladys Gripp; Barros Filho, Antônio de Azevedo

    2015-01-01

    To assess the association between maternal caffeine consumption during pregnancy and low birth weight, prematurity and intrauterine growth retardation. A case-control was carried out and 354 newborns of single labor with birthweight 3,000 g (controls) were analyzed. Caffeine consumption was calculated based on daily consumption of coffee, soft drinks and tea. Results were adjusted using multiple logistic regression for the following confounders: mother's age, schooling, income, marital status...

  8. Alcohol Consumption in Students

    OpenAIRE

    Tran, Cathy

    2010-01-01

    Drinking behaviour among university students is a serious public health concern. Reasons for drinking are complex and many factors contribute to this behaviour. Previous research has established links between personality factors and alcohol consumption and also between metacognitions and alcohol consumption. Few studies have looked into how personality traits and metacognitions interact. This study investigated the relationships between personality, metacognitions and alcohol consumption in a...

  9. [Beliefs about chili pepper consumption and health in Mexico City].

    Science.gov (United States)

    López-Carrillo, L; Fernández-Ortega M, C; Costa-Dias, R; Franco-Marina, J; Alejandre-Badillo, T

    1995-01-01

    Eating chili peppers is a cultural tradition in Mexico. Controversial characteristics have been empirically associated to chili pepper consumption and human health. In this paper, the beliefs about the health impacts of chili pepper consumption in two independent groups of Mexico City residents are described. The results confirm, on the one hand, that there is a wide variety of health benefits and damages associated with chili pepper consumption, but on the other hand, that the levels of chili pepper consumption are not related to beliefs about its human health impact.

  10. Improvement of soybean variety 'Bragg' through mutagenesis

    International Nuclear Information System (INIS)

    Bhatnagar, P.S.; Prabhakar; Tiwari, S.P.; Sandhu, J.S.

    1989-01-01

    Full text: Variety 'Bragg' (Jackson x D49-2491) of soybean (Glycine max. (L.) Merrill) was found to be high yielding and widely adaptable throughout India. Its yield stability, however, is unsatisfactory, probably due to low germinability necessitating use of higher seed rate. With the main objective to rectify this defect, mutagenesis involving chemical as well as physical mutagens was used. Dry seeds were treated with EMS or MMS (0.2, 0.4 and 0.6%), or gamma rays (15, 20 and 25 kR) with and without additional exposure to UV (2 hrs at 260 nm) in 1982. In M 2 , a mutation frequency ranging from 2.24 to 22.85% was observed. Screening of M 2 and of subsequent generations yielded a broad spectrum of mutations. Some of the mutants are agronomically useful. Among them, mutant 'T 2 14' resulting from 25 kR gamma rays + UV, was found to possess better germinability (+15%), earliness (5 days) and high yield during both rainy and post-rainy seasons in 1986 and 1987, when compared with the parent variety 'Bragg'. The mutant has smaller seed-size (TGW 125 g) than the parent (145 g). In soybean, large-seeded varieties were reported to have poorer seed germinability. Thus, the better germinability of the mutant might be related to its reduced seed size. Seeds of the mutant show a light brown colour of the hilum in contrast to the black hilum of 'Bragg'. In other characters the mutant is similar to 'Bragg'. The mutant should have potential for commercial cultivation in India. For confirmation of its agronomically superior performance, it is undergoing national evaluation in multilocational trials under 'All India Co-ordinated Research Project on Soybean (ICAR)'. The strain has been named 'NRC-2'. (author)

  11. Improvement of soybean variety 'Bragg' through mutagenesis

    Energy Technology Data Exchange (ETDEWEB)

    Bhatnagar, P S; Prabhakar,; Tiwari, S P; Sandhu, J S [National Research Centre for Soybean, Indore (India)

    1989-01-01

    Full text: Variety 'Bragg' (Jackson x D49-2491) of soybean (Glycine max. (L.) Merrill) was found to be high yielding and widely adaptable throughout India. Its yield stability, however, is unsatisfactory, probably due to low germinability necessitating use of higher seed rate. With the main objective to rectify this defect, mutagenesis involving chemical as well as physical mutagens was used. Dry seeds were treated with EMS or MMS (0.2, 0.4 and 0.6%), or gamma rays (15, 20 and 25 kR) with and without additional exposure to UV (2 hrs at 260 nm) in 1982. In M{sub 2}, a mutation frequency ranging from 2.24 to 22.85% was observed. Screening of M{sub 2} and of subsequent generations yielded a broad spectrum of mutations. Some of the mutants are agronomically useful. Among them, mutant 'T{sub 2}14' resulting from 25 kR gamma rays + UV, was found to possess better germinability (+15%), earliness (5 days) and high yield during both rainy and post-rainy seasons in 1986 and 1987, when compared with the parent variety 'Bragg'. The mutant has smaller seed-size (TGW 125 g) than the parent (145 g). In soybean, large-seeded varieties were reported to have poorer seed germinability. Thus, the better germinability of the mutant might be related to its reduced seed size. Seeds of the mutant show a light brown colour of the hilum in contrast to the black hilum of 'Bragg'. In other characters the mutant is similar to 'Bragg'. The mutant should have potential for commercial cultivation in India. For confirmation of its agronomically superior performance, it is undergoing national evaluation in multilocational trials under 'All India Co-ordinated Research Project on Soybean (ICAR)'. The strain has been named 'NRC-2'. (author)

  12. Dwarf mutant of rice variety Seratus Malam

    International Nuclear Information System (INIS)

    Mugiono, P. S.; Soemanggono, A.M.R.

    1989-01-01

    Full text: Seeds of 'Seratus Malam', a local tall upland variety with long panicles and high yield potential were irradiated with 10-50 krad gamma rays in 1983. From 50,000 M 2 plants, 130 semidwarf mutants and 1 dwarf mutant were selected. The dwarf mutant M-362 was obtained from the 10 krad treatment. The mutant shows about 50% reduction in plant height, but also in number of productive tillers. Thus the yield per plant is also significantly less. However, the mutant gene is not allelic to DGWG and therefore may be useful in cross breeding. (author)

  13. Reducing variety enhances effectiveness of family-based treatment for pediatric obesity.

    Science.gov (United States)

    Epstein, Leonard H; Kilanowski, Colleen; Paluch, Rocco A; Raynor, Hollie; Daniel, Tinuke Oluyomi

    2015-04-01

    Basic research has shown that increasing variety increases energy intake, and repeated consumption of the same food increases habituation to those foods and reduces consumption. Twenty-four families with overweight/obese 8-12 year-old children and overweight/obese parents were randomly assigned to 6months of usual family based treatment (FBT) or FBT plus reduced variety of high energy-dense foods (FBT+Variety). Intention to treat mixed model ANOVA showed between group differences in child percent overweight (FBT+Variety-15.4% vs. FBT-8.9%, p=0.017) and parent BMI (FBT+Variety-3.7kg/m(2) vs. FBT-2.3kg/m(2); p=0.017). Positive relationships were observed between child zBMI and parent BMI changes (r=0.51, p=0.018), and between reductions in food variety of high energy-dense foods and reductions in child zBMI (r=0.54, p=0.02) and parent BMI (r=0.45, p=0.08). These pilot data suggest that reducing the variety of high energy dense foods and repeating meals within the context of FBT resulted in improved child and parent weight changes at six months. This represents easy to implement changes that reduce choice and may reduce response burden on families. Reducing variety may be a complement to standard FBT that enhances weight loss. Long term studies are needed to assess maintenance of these changes. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Consumption and the Consumer

    Directory of Open Access Journals (Sweden)

    Maria VADUVA

    2016-09-01

    Full Text Available The consumer is that trader responsible for consumption act of some final goods or services who decided what must be produce and in what cantity, being the one who make the economic mechanism to move. Consumption is in close connection with the production of goods and services, exerting an active role, any activity should be complete by consuming its results; consumption creates the motivation to achieve economic and non-economic activities. The traditional approach to consumer behavior starts from hypothesised that all consumers seek to maximize the aggregate utility obtained of satisfactions resulting from consumption of goods taking into account the budgetary constraints given by income that consumer has and the prices of these goods. In the conditions of modern economy, consumption can be increased by diseconomies. If consumption depends on permanent income, revenue growth effectively does not exert influence on consumption only to the extent that this increase of income leads to increasing permanent income consumer. Consumption is viewed as an active agent of economic life, it is not only a consumer of goods and services but also a producer.

  15. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    consumption may re-enchant ordinary consumption and thereby even become a part of marketing and the experience economy. New layers of meaning are at stake and altruistic motives come into play; doing something good for someone or something, aside from oneself, is a very strong trigger of positive emotions...

  16. Experience and Sustainable Consumption

    DEFF Research Database (Denmark)

    Rasmussen, Tove Arendt

    2014-01-01

    consumption may re-enchant ordinary consumption and thereby even become a part of marketing and the experience economy. New layers of meaning are at stake and altruistic motives come into play; doing something good for someone or something, aside from oneself, is a very strong trigger of positive emotions...

  17. Value Creation and Consumption

    DEFF Research Database (Denmark)

    Taillard, Marie; Voyer, Benjamin; Glaveanu, Vlad Petre

    2014-01-01

    An effect of the digital economy has been to provide consumers with almost unlimited ways to customize their consumption activities. They can craft each consumption experience to fit specific contexts, needs, emotions and other factors. A teenager’s night out is documented and shared with her...

  18. The flow of harmonic applications of a compact variety on a bordered variety

    International Nuclear Information System (INIS)

    Chen Yunmei; Musina, R.

    1989-05-01

    If M is a compact riemannian variety and C a riemannian variety closed to border, a weak harmonic application μ:M→C is defined as being a solution of a differential inclusion. We present a theorem of existence and partial regularity for the weak solution of the evolution inclusion for harmonic applications. This solution converges to a weak harmonic application when the time tends appropriately to infinity. 10 refs

  19. Press Advertising – Varieties and Sub-Varieties. Methods of Promoting the Press

    OpenAIRE

    Mikosz, Joanna

    2016-01-01

    In the text entitled “Press advertising – varieties and sub-varieties. Methods of promoting the press”, the author discusses press advertising, which is a fast developing mass-media phenomenon. Modernity has granted press advertising a high quality of print and paper, as well as Infinite possibilities of combining various promotional forms with the press. The author argues that press advertising is one of the best ways in which a company can communicate with the market. Its advantage is, abov...

  20. In vitro germination of desert rose varieties(

    Directory of Open Access Journals (Sweden)

    Tatiane Lemos Varella

    2015-08-01

    Full Text Available The drought stress resistance is a characteristic of the desert rose and its estimable beauty flowers, which gave it great relevance in the ornamental market. However, the desert rose production and germination is hampered by possible sterility of their male and female flowers and frequent problems in pollination, so the tissue culture is a promising alternative to the propagation of these plants. This study aimed to evaluate the effect of gibberellic acid on four commercial varieties of desert rose (Adenium obesum cultivated in vitro. The seeds of the varieties ‘Orange Pallet’, ‘Carnation violet’, ‘Diamond ring’ and ‘Vermiliont’ were sterilized and inoculated on Water + Agar (T0, medium MS (T1, ½ MS (T2, MS + 0.25 mg L-1 GA3 (T3, MS + 0.5 mg L-1 GA3 (T4, ½ MS + 0.25 mg L-1 GA3 (T5, ½ MS 0.5 mg L-1 GA3 (T6. The seeds germination of A. obesum was initiated on the fourth day of cultivation and on the tenth day was possible to observe the expansion of the cotyledons and leaf expansion with subsequent development of early secondary root. The ‘Orange pallet’ variety germinated 100% of seeds on water + agar and MS ½ + 0.5 mg L-1 of GA3. For ‘Diamond Ring’ and ‘Carnation violet’ the highest rate of germination occurred in treatments MS ½; 0.25 mg L-1 GA3; MS + 0.5 mg L-1 GA3 MS ½ + 0.5 mg L-1 GA3 averaging 80% and 70%, respectively. For ‘Vermiliont’ the best response was in MS and MS ½ + 0.5 mg L-1 GA3 ranging between 70-90% germinated embryos. It was registered different malformations in all treatments like absence of roots and apexes during seedling development. The concentrations of GA3 did not affect significantly the seed germination.

  1. CONVEYOR OF VARIETIES OF PUMPKIN OF FEDERAL RESEARCH VEGETABLE CENTER (VNIISSOK SELECTION

    Directory of Open Access Journals (Sweden)

    G. A. Khimich

    2018-01-01

    Full Text Available Several early ripening pumpkin varieties adn hybrids with high yield and resistance to cold and diseases and high organoleptic properties were developed in Federal Scientific Vegetable Cencer. They are early, cold-resistant, yielding and resistant to a diseases and they have high taste and technological qualities of fruits. Most varieties of pumpkin need to fruit ripening to improve their taste. Lateripening varieties with long-term storage of fruits, until the end of November – early December, accumulate up to 10% of the amount of sugars. The timing of pumpering and storage of pumpkin fruits without loss of quality and taste indicators are individual for each variety and can vary greatly between each other. Gourds of a pumpkin of a dining room are shown as practically not requiring, and requiring in fruit ripening – from two weeks to two months. To a large extent, all varieties differ in terms of the shelf life of the fruit. Using these characteristics of varieties, even in the conditions of the Moscow region, you can create a continuous conveyor of consumption of pumpkin fruits. Recommendations are given on the timing of dosage and use of fruits of different varieties of pumpkin selection Federal Scientific Vegetable Center. 

  2. Residues and duality for projective algebraic varieties

    CERN Document Server

    Kunz, Ernst; Dickenstein, Alicia

    2008-01-01

    This book, which grew out of lectures by E. Kunz for students with a background in algebra and algebraic geometry, develops local and global duality theory in the special case of (possibly singular) algebraic varieties over algebraically closed base fields. It describes duality and residue theorems in terms of K�hler differential forms and their residues. The properties of residues are introduced via local cohomology. Special emphasis is given to the relation between residues to classical results of algebraic geometry and their generalizations. The contribution by A. Dickenstein gives applications of residues and duality to polynomial solutions of constant coefficient partial differential equations and to problems in interpolation and ideal membership. D. A. Cox explains toric residues and relates them to the earlier text. The book is intended as an introduction to more advanced treatments and further applications of the subject, to which numerous bibliographical hints are given.

  3. Eggplant variety breeding aerospace Hangqie No.4

    International Nuclear Information System (INIS)

    Wang Fuquan; Song Jianrong; Guo Zhenfang; Ding Yaohong; Kong Xiaojuan

    2012-01-01

    Hangqie No.4 is on the Shenzhou spacecraft carrying no. 3 local variety reported by four generations enterprise round tomato breeding 03-4-15-2-3-1 has breeding for female to the 18th retuning-type science technology and experimental satellite launch of the optimal tomato after 0448-1-3-1 has breeding for male parent, mixture of the generation of hybrid. Medium-early maturity, 667 m 2 production 5000 kg around. Plant growth potential of half erect, with strong sex is strong, leaves thicker, purple-brown, heart-shaped, flower violet, pulp green white, The weight of per fruit 0.15 ∼ 0.35 kg. It's can be planted in open land and protected area, and grow well. (authors)

  4. Mechanism and active variety of allelochemicals

    Science.gov (United States)

    Peng, S.-L.; Wen, J.; Guo, Q.-F.

    2004-01-01

    This article summarizes allelochemicals' active variety, its potential causes and function mechanisms. Allelochemicals' activity varies with temperature, photoperiod, water and soils during natural processes, with its initial concentration, compound structure and mixed degree during functional processes, with plant accessions, tissues and maturity within-species, and with research techniques and operation processes. The prospective developmental aspects of allelopathy studies in the future are discussed. Future research should focus on: (1) to identify and purify allelochemicals more effectively, especially for agriculture, (2) the functions of allelopathy at the molecular structure level, (3) using allelopathy to explain plant species interactions, (4) allelopathy as a driving force of succession, and (5) the significance of allelopathy in the evolutionary processes.

  5. VARIETIES OF SOCIAL DISCIPLINING, HISTORICAL PERSPECTIVES.

    Directory of Open Access Journals (Sweden)

    Tomás A. Mantecón Movellán

    2011-04-01

    Full Text Available Historical thought has tended to explain social disciplining according to two main analytical perspectives: on one hand, German tradition about the so-called sozialdisziplinierung and, on the other hand, Foucault perspectives (focussed on disciplines practiced on the bodies-and/or-minds of people by the authorities. From these both viewpoints social disciplining was a dynamic ingredient of change, from traditional societies up to contemporary liberal societies; a machinery to provoke top-down changes (from above. On the bases of historical evidences, this research claims for a third viewpoint that stresses dynamics of social discipline and social disciplining from below; underlines the need of integrating this third perspective in the historical explanation of change in past societies throughout the analysis of social practices of everyday life; the values underneath them and, in the end, taking into account varieties of discipline and perspectives of social disciplining from below.

  6. Commentary on Huovinen's "Varieties of Musical Empiricism"

    Directory of Open Access Journals (Sweden)

    Eric F. Clarke

    2006-06-01

    Full Text Available Erkki Huovinen’s “Varieties of Musicological Empiricism” provides a valuable analysis of some of the theoretical predicaments raised by pursuing an empirical musicology. But in this commentary, I argue for a less programmatic, and more pragmatic, approach to the term than he does. Empirical approaches in musicology have been around in one form or another for a long time, and the purpose of the label is less to identify a new ‘brand’ of musicology than to bring together a diversity of approaches that in different ways capitalise on the opportunities that data collection (in the broadest sense of the term may provide. If programme is set aside in favour of pragmatism, and a looser relationship between theory and observation accepted, then empirical musicology can be a productive way to rub ideas up against a stimulatingly resistant world.

  7. Eggplant variety breeding aerospace Hangqie No.4

    International Nuclear Information System (INIS)

    Wang Fuquan; Song Jianrong; Guo Zhenfang; Ding Yaohong; Kong Xiaojuan

    2011-01-01

    Hangqie No.4 is on the shenzhou spacecraft carrying no.3 local variety reported by four generations enterprise round tomato breeding 03-4-15-2-3-1 has breeding for female to the 18th retuning-type science technology and experimental satellite launch of the optimal tomato after 04-4-8-1-3-1 has breeding for male parent, mixture of the generation of hybrid. Medium-early maturity, 667 m 2 production 5000 kg around. Plant growth potential of half erect, with strong sex is strong, leaves thicker, purple-brown, heart-shaped, flower violet, pulp green white, The weight of per fruit 0.15∼0.35 kg. It's can be planted in open land and protected area, and grow well. (authors)

  8. Register as the Situational Variety of Language

    Directory of Open Access Journals (Sweden)

    Natalya B. Boyeva-Omelechko

    2016-12-01

    Full Text Available The problem discussed in the article is topical due to the interest of scientists to different types of language variations and especially registers or situational dialects treated by M.A.K. Halliday as use-related varieties of language or varieties used in a particular social setting. As discourse categorization is a very complex problem scholarly consensus has not been reached for the definitions of the term «register». The universal criteria for defining and discriminating registers have not been worked out either. The authors of the article give the review of scientific works devoted to the problem in question especially works by M.A.K. Halliday, R. Quirk, M. Joos, D. Hymes P. Trudgill, E.I. Belyaeva and others and analyze different definitions of the term «register», spectrums of registers and criteria for their discriminating. It enables the authors to come to the conclusion that only registers with the same field (religious, political, business etc. and mode (oral/written, dialogue/monologue can be compared. The difference lies in the sphere of tenor which depends on the degree of formality, distance of power and socio-psychological distance between speakers. The authors believe that it is also necessary to take into account the cooperative/ uncooperative character of conversation and para-verbal and non-verbal components of the speech situation. With this in mind they offer their definition of the register and describe main characteristics of registers in the sphere of oral communication.

  9. Bat consumption in Thailand

    Directory of Open Access Journals (Sweden)

    Kanokwan Suwannarong

    2016-01-01

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

  10. Bat consumption in Thailand.

    Science.gov (United States)

    Suwannarong, Kanokwan; Schuler, Sidney

    2016-01-01

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

  11. Evaluation of primary and secondary metabolites in selected varieties of potatoes.

    Directory of Open Access Journals (Sweden)

    Ján Mareček

    2016-01-01

    Full Text Available The aim of study was to determine primary and secondary metabolites in selected varieties of potatoes. Potatoes (Solanum tuberosum L. are good source of bioactive compounds, mainly phenols as one of the most important components. The chemical composition with reducing sugar, starch, ascorbic acid, total polyphenol and flavonoid content were analyzed in five potato varieties (Agria, Marabel, Red Anna, Picasso, Princess. Values of dry matter content ranged from 20.34 to 23.64%. In terms of tubers storage, its content above 20% is required. The highest level of starch was detected in variety Princess (16.82%. The lowest reducing sugar content was recorded by variety Marabel (0.08%. Similarly, low values reached varieties Princess (0.12%, Agria (0.14 and Red Anna (0.16%. These would be appropriate to use for food processing and for production of fried potato chips or fries. Variety Red Anna reached the highest amount of vitamin C (73.72 mg.kg-1. The lower levels of this vitamin showed tubers of varieties Picasso (35.02 mg.kg-1 and Princess (36.89 mg.kg-1. The antioxidant activity was measured with radical scavenging assays using 1,1-diphenyl-2-picrylhydrazyl (DPPH radical as well as phosphomolybdenic assay. Potato varieties contained high levels of total polyphenols (0.474 – 1.550 mg GAE per dry weight and flavonoids (1.407 – 15.933 μg QE per dry weight. The consumption of potatoes can provide nutritional value along with antioxidant potential that can be helpful for proper functioning of the body physiological systems. Statistical evaluation by the single factor analysis of variance detected high significant impact of variety on the content of all the analytical parameters in evaluated varieties of potato tubers. Normal 0 21 false false false SK X-NONE X-NONE

  12. Marriage and Consumption

    DEFF Research Database (Denmark)

    Blow, Laura; Browning, Martin; Ejrnæs, Mette

    We examine theoretically and empirically consumption over the early part of the life-cycle. The main focus is on the transition from being single to living with someone else. Our theoretical model allows for publicness in consumption; uncertainty concerning marriage; differences between lifetime...... incomes for prospective partners and a marriage premium. We develop a two period model to bring out the main features of the impact of marriage on consumption and saving. We then develop a multi-period model that can be taken to the data on expenditures by singles and couples aged between 18 and 30. Our...

  13. DOLGONOSIK IS A NEW ORIGINAL ORANGE TOMATO VARIETY FOR THE OPEN GROUND

    Directory of Open Access Journals (Sweden)

    I. Yu. Kondratyeva

    2016-01-01

    Full Text Available The description of a new determinant tomato variety for open field and greenhouse film with the original small dense fruit, keeping quite well its marketable qualities within 15-20 days after harvest in milk maturity phase is given. The fruits are rounded with sharp elongated spout. Fruits are good for fresh consumption, canning and pickling. Recommended for baby food and food for people with problems of the digestive system.

  14. Sexsomnia: an uncommon variety of parasomnia.

    Science.gov (United States)

    Béjot, Yannick; Juenet, Nicolas; Garrouty, Romain; Maltaverne, Didier; Nicolleau, Laurent; Giroud, Maurice; Didi-Roy, Rudy

    2010-01-01

    Sexsomnia is considered a particular form of parasomnia characterized by atypical sexual behaviour during sleep. Only a few cases have been reported in the literature. We describe here two cases of sexsomnia that took place in adult women whose personal history was remarkable for traumatic sexual psychological stress during childhood. In addition, the first patient had a medical history of alcoholism during adolescence and current sleepwalking. In the second patient, drug consumption was reported during adolescence, and psychiatric assessment found a major depressive disorder. Neurological examination was normal for both patients. The sexual behaviour was reported by the bed partner because of total amnesia of the event by the patients. Events included moaning, vocalizations with dirty talk, masturbation, sexual assault, and sexual intercourse. The behaviour was harmful for the bed partner in the second case. For both patients, electroencephalogram and brain magnetic resonance imaging were normal whereas nocturnal polysomnography recordings revealed several abrupt and spontaneous arousals from slow-wave sleep. Patients were successfully treated by serotonin reuptake inhibitors. Our observations underline the fact that efforts need to be made to increase awareness of the issue of sexsomnia, in order to identify patients suffering from this atypical parasomnia, which can be associated with adverse psychological consequences and serious medico-legal issues. 2009 Elsevier B.V. All rights reserved.

  15. Interactive energy consumption visualization

    CSIR Research Space (South Africa)

    Lunga, D

    2014-11-01

    Full Text Available in an office building environment. The main goal is to highlight high consumptions patterns, estimate costs and savings, and recommend energy saving strategies. In its useful nature, the dashboard can provide valuable information for further programs tied...

  16. FIGURATIVE AND LEXICAL VARIETIES IN FACEBOOK POSTS

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Vina Widiadnya Putri

    2017-11-01

    Full Text Available Language is a highly elaborated signaling system. It serves various functions in communication, it is used to share ideas, convey feelings and emotions, etc. The researchers are interested to uncover more on how people use language in terms of its variety and lexical in one of the popular social media networking platforms that we all know as Facebook. Based on the aforementioned background of the study, the problem of the research can be formulated as follows: (1 what are the figurative languages used in Facebook posts by female and male Facebook users? (2 How are the emotional lexical varieties e.g. used in Facebook posts? Method of research is a procedure needed to do the research better. In this case, method of research covers data source, data collection and data analysis. The data of this research have been taken from Facebook, it is as an online social networking website where people can create profiles, share information such as photos and quotes about themselves, and respond or link to the information posted by others. The method that used in collecting data is method of library research. They are collected by reading the Facebook user’s post, by underlining and note taking as well. The data analysis is the last step in this process of writing this research. The analysis is done by descriptive method. To make the analysis clearer, all of examples are completed with explanation. Referring to the first research problem, there are some figurative languages used by the Facebook users such as, Simile (female 1 or 4.3% and male 0%, Metaphor (female 4 or 17.3% and male 0%,, Personification (female 3 or 1.3% and male 1% or 4.3%,, Hyperbole (female 4 or 17.3% and male 1 or 4.3%, and Idiom (female 3 or 13% and male 0%,. Furthermore, in regards to the second problem that is emotional lexical used by the Facebook Users, we could mention that both the Augmentatives (female 3 or 13% and male 1 or 4.3%, and Euphemisms (female 1 or 4.3% and male 1 or

  17. Emotions and consumption behaviour

    OpenAIRE

    I. Soscia

    2013-01-01

    This stimulating book scrutinizes how emotions function in consumers, from both a psychological and a managerial perspective. It demonstrates how gratitude, happiness, guilt, anger, pride and sadness determine different post-consumption behaviours such as positive and negative word of mouth, repurchase intention and complaint behaviour. The emotional side of consumption seems to play an essential role in explaining choices made and actions taken by consumers. Isabella Soscia explores the ...

  18. Carbon offsetting: sustaining consumption?

    OpenAIRE

    Heather Lovell; Harriet Bulkeley; Diana Liverman

    2009-01-01

    In this paper we examine how theories of sustainable and ethical consumption help us to understand a new, rapidly expanding type of consumer product designed to mitigate climate change: carbon offsets. The voluntary carbon offset market grew by 200% between 2005 and 2006, and there are now over 150 retailers of voluntary carbon offsets worldwide. Our analysis concentrates on the production and consumption of carbon offsets, drawing on ideas from governmentality and political ecology about how...

  19. Changes in cultural consumption

    DEFF Research Database (Denmark)

    Navarrete, T.; Borowiecki, K. J.

    2016-01-01

    Visits to museums have been studied as hedonic and utilitarian forms of cultural consumption, though limited attention has been given to the access of museum collections online. We perform a unique historic analysis of the visibility of collections in a museum of ethnographic collections and comp......, particularly when showing them being used). Results support understanding of online heritage consumption and emerging dynamics, particularly outside of an institutional environment, such as Wikipedia. © 2016 Informa UK Limited, trading as Taylor & Francis Group....

  20. Consumption and Children

    DEFF Research Database (Denmark)

    Browning, Martin; Ejrnæs, Mette

    2009-01-01

    supply. We develop two tests of the extreme hypothesis that only changes in family structure matter. We estimate effects of the numbers and ages of children on consumption. These estimates allow us to rationalize all of the increase in consumption without recourse to any of the causal mechanisms. Our...... estimates can be interpreted either as giving upper bounds on the effects of children or as evidence that the other causes are not important....

  1. Quantum entanglement and geometry of determinantal varieties

    International Nuclear Information System (INIS)

    Chen Hao

    2006-01-01

    Quantum entanglement was first recognized as a feature of quantum mechanics in the famous paper of Einstein, Podolsky, and Rosen. Recently it has been realized that quantum entanglement is a key ingredient in quantum computation, quantum communication, and quantum cryptography. In this paper, we introduce algebraic sets, which are determinantal varieties in the complex projective spaces or the products of complex projective spaces, for the mixed states on bipartite or multipartite quantum systems as their invariants under local unitary transformations. These invariants are naturally arised from the physical consideration of measuring mixed states by separable pure states. Our construction has applications in the following important topics in quantum information theory: (1) separability criterion, it is proved that the algebraic sets must be a union of the linear subspaces if the mixed states are separable; (2) simulation of Hamiltonians, it is proved that the simulation of semipositive Hamiltonians of the same rank implies the projective isomorphisms of the corresponding algebraic sets; (3) construction of bound entangled mixed states, examples of the entangled mixed states which are invariant under partial transpositions (thus PPT bound entanglement) are constructed systematically from our new separability criterion

  2. Futility and the varieties of medical judgment.

    Science.gov (United States)

    Sulmasy, D P

    1997-01-01

    Pellegrino has argued that end-of-life decisions should be based upon the physician's assessment of the effectiveness of the treatment and the patient's assessment of its benefits and burdens. This would seem to imply that conditions for medical futility could be met either if there were a judgment of ineffectiveness, or if the patient were in a state in which he or she were incapable of a subjective judgment of the benefits and burdens of the treatment. I argue that a theory of futility according to Pellegrino would deny that latter but would permit some cases of the former. I call this the "circumspect" view. I show that Pellegrino would adopt the circumspect view because he would see the medical futility debate in the context of a system of medical ethics based firmly upon a philosophy of medicine. The circumspect view is challenged by those who would deny that one can distinguish objective from subjective medical judgments. I defend the circumspect view on the basis of a previously neglected aspect of the philosophy of medicine-an examination of varieties of medical judgment. I then offer some practical applications of this theory in clinical practice.

  3. Economic theories of sustainable consumption

    NARCIS (Netherlands)

    Ferrer-i-Carbonell, Ada; Bergh, van den Jeroen C.J.M.

    1999-01-01

    The term `sustainable consumption' denotes the search for consumption patterns that reduce human pressure on the environment and nature. This searchinvolves three levels of research. First, the relationship between consumption, lifestyles and environmental sustainability has to be clarified.

  4. The Role of Variety Recognition in Japanese University Students' Attitudes towards English Speech Varieties

    Science.gov (United States)

    McKenzie, Robert M.

    2008-01-01

    Language attitude studies have tended to assume that informants who listen to and evaluate speech stimuli are able to identify with consistent accuracy the varieties of English in question. However, misidentification could reduce the validity of any results obtained, particularly when it involves the evaluations of non-native English-speaking…

  5. Managing design variety, process variety and engineering change : a case study of two capital good firms

    NARCIS (Netherlands)

    Veldman, Jasper; Alblas, Alex

    2012-01-01

    Many capital good firms deliver products that are not strictly one-off, but instead share a certain degree of similarity with other deliveries. In the delivery of the product, they aim to balance stability and variety in their product design and processes. The issue of engineering change plays an

  6. Managing design variety, process variety and engineering change: a case study of two capital good firms

    NARCIS (Netherlands)

    Veldman, Jasper; Alblas, A.

    2012-01-01

    Many capital good firms deliver products that are not strictly one-off, but instead share a certain degree of similarity with other deliveries. In the delivery of the product, they aim to balance stability and variety in their product design and processes. The issue of engineering change plays an

  7. Simulation of Energy Consumption and Emissions from Rail Traffic

    DEFF Research Database (Denmark)

    Lindgreen, Erik Bjørn Grønning; Sorenson, Spencer C

    . The calculation procedure is evaluated with respect to resolution of operation conditions, and then evaluated by comparison with experimental data for a variety of passenger and goods trains. The results indicate that the energy consumption from modeling approach is valid to better that 10% for known operating...... characteristics. Emissions are calculated from the energy consumption using average fuel based emissions factors and electrical production emissions factors....

  8. 7 CFR 932.7 - Variety group 2.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Variety group 2. 932.7 Section 932.7 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 932.7 Variety group 2. Variety group 2 means the following varieties and...

  9. 7 CFR 932.6 - Variety group 1.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Variety group 1. 932.6 Section 932.6 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... Regulating Handling Definitions § 932.6 Variety group 1. Variety group 1 means the following varieties and...

  10. 2017 Louisiana “Ho” nursery variety trials

    Science.gov (United States)

    In the USDA Sugarcane Research Unit’s sugarcane variety program, promising experimental varieties are assigned permanent numbers three years after selection in the seedling stage. Varieties where both the cross and selection were done in Houma were assigned a prefix of “Ho”. Varieties where a cross...

  11. Changes in the physico-chemical properties of four lettuce (Lactuca sativa L. varieties during storage

    Directory of Open Access Journals (Sweden)

    María Vargas-Arcila

    2017-05-01

    Full Text Available Lettuce, a popularly consumed leafy vegetable, is well known for its health and nutritional value. Thus, the current study focused on the qualitative changes of four lettuce varieties, namely Alpha, Parris Island, Graziella and Lollo Rossa, stored at 5.5 ºC and 90 % RH for 12 days. The analyzed parameters were water content, total soluble solids (TSS, titrable acidity (TA, vitamin C, total phenols, polyphenoloxidase (PPO, color and texture. Under storage conditions, the studied varieties exhibited different rates of water loss. TSS was found to increase until day 8 of storage, which is also when TA differences were observed. The Graziella variety showed the highest vitamin C levels. Total phenol content decreased significantly during the 12 days of storage. No significant PPO activity changes were found, except for those of the Lollo Rossa variety. Biplot analysis allowed observing not only positive and negative correlations between coordinates L*, a* and b*, but also the separavtion of the green lettuce varieties from the red one, together with color variations depending on leaf position. Although textural changes were recorded at the end of the study, foliage quality was not altered. In short, the studied parameters, which contribute to lettu-ce direct consumption properties, can be said to be variety-dependent and better preserved under refrigeration.

  12. Characterization of Foliage Mutants for Plant Variety Registration

    International Nuclear Information System (INIS)

    Affrida Abu Hassan; Shuhaimi Shamsuddin; Zaiton Ahmad

    2011-01-01

    Breeding for new plant varieties requires a substantial investment in terms of skill, labour, material resources and financing. Thus, registration of new plant variety is important to ensure return of revenue and protection of the breeder's right. Before a new variety is registered, it has to comply certain requirements under Plant Variety Protection Act. One of the most important requirements is, the new species/variety must be morphologically distinguishable from existing plant varieties. This paper discusses detailed leaf characteristics of 4 foliage mutants produced by Malaysian Nuclear Agency as part of the requirement for new variety registration. (author)

  13. Yield performance of brassica varieties under rainfed condition

    International Nuclear Information System (INIS)

    Hassan, M.Z.U.; Wahla, A.J.; Waqar, M.Q.

    2014-01-01

    A field study was conducted to evaluate crop growth and seed yield performance of Brassica varieties under Rainfed conditions. The varieties, included in the study, were BSA, Zafar-2000, Pakola, Con.1, Con.2, Abaseen, Rainbow, SPS-5, Bard-1, and KJ-119. KJ-119 (2500.0 KG/HA) among Brassica juncea L. varieties and Abaseen (2425.9 kg/ha) among Brassica napusL. Varieties produced with maximum seed yield as compared to rest of varieties. Significantly, minimum seed yield was observed in check variety BSA. The significant difference in seed yield of Brassica varieties, Abaseen and KJ 119, was attributed to improve yield components over other varieties. Maximum pods per plant and seeds per pod led these varieties to attain maximum yield. Inspite of weather variations existence during years 2007-09,the same varieties produced with maximum seed yield. (author)

  14. Which variety is free? Discerning the impact of product variety in the process industry

    DEFF Research Database (Denmark)

    Trattner, Alexandria Lee; Hvam, Lars; Herbert-Hansen, Zaza Nadja Lee

    In the pursuit of mass customization, it is a great challenge for companies to maintain mass production efficiencies while producing a wide range of prod-ucts. This poses an even a greater challenge to process industry manufactur-ing systems which are built for high volume, low variety operations...... and which are sensitive to changes in process parameters. Many studies have been performed to quantify the impact of product variety on the efficiency of automotive assembly processes, but little work has been done to address pro-cess manufacturing systems. This study aims to determine the effects of in......-dividual product features on machine productivity at a process industry manufacturer. A lasso regression model is developed and tested using actual product and process level data from a stone wool manufacturer in central Eu-rope. Results show that product features are less correlated to machine effi-ciency than...

  15. Ethical Food Consumption

    DEFF Research Database (Denmark)

    Heerwagen, Lennart Ravn

    So-called ‘ethical’ food products have spread across the industrialised world. These are products that are produced under labelling schemes with extraordinary attentiveness to issues such as farm animal welfare and environmental protection. Political decision-makers and other stakeholders in food...... protection. In particular, it aims to examine the concrete improvements that may be pursued through markets for ethical food, and how these improvements are influenced by factors related to individual consumers’ choice of food. This thesis is structured around three research papers that illuminate different...... aspects of ethical food consumption and, based on this, provide concrete policy inputs. The scope of the research is highly interdisciplinary, and includes perspectives from ethics and the social sciences on food consumption. Paper I: Can increased organic consumption mitigate climate changes...

  16. Variety of fruit and vegetables is related to preschoolers' overall diet quality.

    Science.gov (United States)

    Ramsay, Samantha A; Shriver, Lenka H; Taylor, Christopher A

    2017-03-01

    Children are encouraged to eat a specific amount of fruits and vegetables to optimize health. The purpose of this study was to assess whether consumption of a variety of fruits and vegetables, respectively, was associated with a greater diet quality among preschool-aged children. Analyses were performed using a cross-sectional, nationally representative sample of US children. Dietary intakes from 24-h dietary recalls of two-five year old children ( n  = 2595) in 2005-2010 NHANES were examined. Diet quality was evaluated using MyPlate equivalents and the Healthy Eating Index 2010 (HEI-2010). Variety categories were determined based on children's fruit, fruit juice, and vegetable consumption on the recalled day. Differences in diet quality were examined using t -tests. Variety of fruits and vegetables was linked to higher overall diet quality. Children who consumed whole fruit had better diet quality scores for total fruit, whole fruit, whole grains, dairy, seafood, refined grains, sodium, and empty calories ( P  ≤ 0.018). Significantly higher HEI-2010 scores for total fruit, whole fruit, fatty acids, sodium, and empty calories, but a lower dairy HEI-2010 score, were identified in children who drank fruit juice ( P  ≤ 0.038). Vegetable consumption was significantly associated with higher total vegetables, greens/beans, and empty calories, but a lower sodium score ( P  ≤ 0.027). Children who consumed whole fruit, fruit juice and non-starchy vegetables ( P  ≤ 0.017), but not white potatoes, had significantly higher total HEI-2010 scores. Reinforcing fruit and 100% fruit juice consumption may indirectly support healthier diets among children. However, underlying associations between fruit and vegetable intakes and overall diet quality should be examined further.

  17. Variety of fruit and vegetables is related to preschoolers' overall diet quality

    Directory of Open Access Journals (Sweden)

    Samantha A. Ramsay

    2017-03-01

    Full Text Available Children are encouraged to eat a specific amount of fruits and vegetables to optimize health. The purpose of this study was to assess whether consumption of a variety of fruits and vegetables, respectively, was associated with a greater diet quality among preschool-aged children. Analyses were performed using a cross-sectional, nationally representative sample of US children. Dietary intakes from 24-h dietary recalls of two-five year old children (n = 2595 in 2005–2010 NHANES were examined. Diet quality was evaluated using MyPlate equivalents and the Healthy Eating Index 2010 (HEI-2010. Variety categories were determined based on children's fruit, fruit juice, and vegetable consumption on the recalled day. Differences in diet quality were examined using t-tests. Variety of fruits and vegetables was linked to higher overall diet quality. Children who consumed whole fruit had better diet quality scores for total fruit, whole fruit, whole grains, dairy, seafood, refined grains, sodium, and empty calories (P ≤ 0.018. Significantly higher HEI-2010 scores for total fruit, whole fruit, fatty acids, sodium, and empty calories, but a lower dairy HEI-2010 score, were identified in children who drank fruit juice (P ≤ 0.038. Vegetable consumption was significantly associated with higher total vegetables, greens/beans, and empty calories, but a lower sodium score (P ≤ 0.027. Children who consumed whole fruit, fruit juice and non-starchy vegetables (P ≤ 0.017, but not white potatoes, had significantly higher total HEI-2010 scores. Reinforcing fruit and 100% fruit juice consumption may indirectly support healthier diets among children. However, underlying associations between fruit and vegetable intakes and overall diet quality should be examined further.

  18. Seafood Consumption and Health

    Directory of Open Access Journals (Sweden)

    Hasan Huseyin Atar

    2009-04-01

    Full Text Available This study discussed relationship between healthy life and seafood consumption. Seafood consumption provide with predicting some chronic diseases, regular diet and a healthy eating habit. Fish and seafood have been promoted as healthy eating by health organizations in many countries all over the world. Seafood includes many important fatty acids, proteins, vitamins and minerals. These have been shown to cause significant biochemical and physiological changes in the body. Especially omega–3 and omega–6 fatty acids have been prevented some major diseases; such as CHD, cancer. [TAF Prev Med Bull 2009; 8(2.000: 173-176

  19. Why Taxing Consumption?

    DEFF Research Database (Denmark)

    Landes, Xavier

    2015-01-01

    Robert Frank is famous for proposing an incremental tax on consumption. His proposition is motivated by the control of positional externalities, i.e. the costs that individuals impose on each other when they consume goods for securing or acquiring social status. A close analysis of Frank...... are controversial while the invocation of efficiency is actually grounded in an underlying view of social cooperation. Secondly, this chapter advances the idea that an ultimate justification for the choice of specific tax base (consumption, income and wealth) expresses such an underlying view. In other words...

  20. Storage Potential of Local Brazilian Pine Seed Varieties

    Directory of Open Access Journals (Sweden)

    Cristhyane Garcia Araldi

    2018-03-01

    Full Text Available ABSTRACT Brazilian pine seeds (Araucaria angustifolia are recalcitrant, and there are no studies evaluating the longevity of their different varieties. Our objective was to evaluate the capacity of different varieties of Brazilian pine seeds to maintain their physiological quality during storage. Seeds of the varieties: sancti josephi (I, angustifolia (II, caiova (III and indehiscens (IV were collected from two populations located in Santa Catarina, and stored under laboratory conditions and in a cold room for 90 days. On average, freshly harvested seeds showed 88% viability, and varieties II and III maintained the greatest viability (with the greatest vigor for variety II after 90 days in storage. Varieties I and II maintained their pre-germinative metabolism for a longer period than the other varieties during storage. Therefore, seeds from the angustifolia variety (II have higher storage potential than the other varieties, maintaining approximately 61% viability at 90 days of storage.

  1. Cardiovascular benefits from ancient grain bread consumption: findings from a double-blinded randomized crossover intervention trial.

    Science.gov (United States)

    Sereni, Alice; Cesari, Francesca; Gori, Anna Maria; Maggini, Niccolò; Marcucci, Rossella; Casini, Alessandro; Sofi, Francesco

    2017-02-01

    Ancient grain varieties have been shown to have some beneficial effects on health. Forty-five clinically healthy subjects were included in a randomized, double-blinded crossover trial aimed at evaluating the effect of a replacement diet with bread derived from ancient grain varieties versus modern grain variety on cardiovascular risk profile. After 8 weeks of intervention, consumption of bread obtained by the ancient varieties showed a significant amelioration of various cardiovascular parameters. Indeed, the ancient varieties were shown to result in a significant reduction of total cholesterol, low-density lipoprotein (LDL)-cholesterol and blood glucose, whereas no significant differences during the phase with the modern variety were reported. Moreover, a significant increase in circulating endothelial progenitor cells were reported after the consumption of products made from the ancient "Verna" variety. The present results suggest that a dietary consumption of bread obtained from ancient grain varieties was effective in reducing cardiovascular risk factors.

  2. Turkey's net energy consumption

    International Nuclear Information System (INIS)

    Soezen, Adnan; Arcaklioglu, Erol; Oezkaymak, Mehmet

    2005-01-01

    The main goal of this study is to develop the equations for forecasting net energy consumption (NEC) using an artificial neural-network (ANN) technique in order to determine the future level of energy consumption in Turkey. In this study, two different models were used in order to train the neural network. In one of them, population, gross generation, installed capacity and years are used in the input layer of the network (Model 1). Other energy sources are used in input layer of network (Model 2). The net energy consumption is in the output layer for two models. Data from 1975 to 2003 are used for the training. Three years (1981, 1994 and 2003) are used only as test data to confirm this method. The statistical coefficients of multiple determinations (R 2 -value) for training data are equal to 0.99944 and 0.99913 for Models 1 and 2, respectively. Similarly, R 2 values for testing data are equal to 0.997386 and 0.999558 for Models 1 and 2, respectively. According to the results, the net energy consumption using the ANN technique has been predicted with acceptable accuracy. Apart from reducing the whole time required, with the ANN approach, it is possible to find solutions that make energy applications more viable and thus more attractive to potential users. It is also expected that this study will be helpful in developing highly applicable energy policies

  3. Exploring heroin consumption

    NARCIS (Netherlands)

    Trautmann, Franz; Frijns, Tom

    2013-01-01

    In this report we explore some aspects of heroin consumption, using the data we collected through the face-to-face interviews and comparing our findings with data from other research and monitoring sources. We focus on Italy, the Netherlands and England, the three sample Member States where we have

  4. Regional final energy consumptions

    International Nuclear Information System (INIS)

    2011-01-01

    This report comments the differences observed between the French regions and also between these regions and national data in terms of final energy consumption per inhabitant, per GDP unit, and per sector (housing and office building, transport, industry, agriculture). It also comments the evolutions during the last decades, identifies the most recent trends

  5. Bus fuel consumption model

    Energy Technology Data Exchange (ETDEWEB)

    Zargari, S.A. [Iran Univ. of Science and Technology, Teheran (Iran, Islamic Republic of); Khan, A.M. [Carleton Univ., Ottawa, ON (Canada). Dept. of Civil and Environmental Engineering

    2000-07-01

    The interest in rapid bus transit has increased sharply with the realization that modern metropolitan areas rely on public transit to provide for strong economies and communities. As a prevention tool against traffic congestion, deteriorating air quality and rising greenhouse gas emissions, this study of bus fuel consumption was designed to assist in the planning and management of rapid bus transit. The Australian Road Research Board's (ARRB) Road Fuel Consumption Model was used as a starting point. The estimations required were realized with the help of Newtonian Mechanics. The four states of vehicular traffic were examined: acceleration, cruise, deceleration, and idle. The estimated total power required from the engine to overcome resistance forces, to run vehicle accessories and overcome internal engine friction was calculated. The data for the standard and articulated bus was obtained from OC Transpo in Ottawa. The study permitted the authors to conclude that the estimations for the parameters for power requirements and fuel consumption for heavy duty vehicles are appropriate. The methodology for the estimation of fuel consumption on the Transitway, which is part of the rapid bus transit system, proved adequate. In addition, the methodology was useful to estimate fuel savings resulting from demand management strategies with potential for modal shift. 9 refs., 6 tabs.

  6. Sustainable consumption and marketing

    NARCIS (Netherlands)

    Dam, van Y.K.

    2016-01-01

    Sustainable development in global food markets is hindered by the discrepancy between positive consumer attitudes towards sustainable development or sustainability and the lack of corresponding sustainable consumption by a majority of consumers. Apparently for many (light user) consumers the

  7. Consumption growth accounting

    NARCIS (Netherlands)

    Dietzenbacher, Erik; de Groot, Olaf J.; Los, Bart

    The methodology in this paper combines an input-output structural decomposition approach with the supply-side perspective of mainstream growth accounting. In explaining the intertemporal change in consumption per worker, three sets of effects are distinguished. First, contributions due to several

  8. Overview of Alcohol Consumption

    Science.gov (United States)

    ... of Alcohol Consumption Alcohol's Effects on the Body Alcohol Use Disorder Fetal Alcohol Exposure Support & Treatment Alcohol Policy Special ... experience alcohol’s longer-term effects, which can include: Alcohol use disorder Health problems Increased risk for certain cancers In ...

  9. Organic consumption behavior

    NARCIS (Netherlands)

    Du, Shuili; Bartels, Jos; Reinders, Machiel; Sen, Sankar

    2017-01-01

    Consumer demand for organic food and non-food products has been growing dramatically. This study examines organic consumption behavior from a social identification perspective. Focusing on the central role of organic consumer identification (OCI), or the extent to which individuals categorize

  10. The Ideology of Consumption

    DEFF Research Database (Denmark)

    Hansen, Brian Benjamin

    2013-01-01

    This article opts for a return to a critique of the ideology of consumption. Following Slavoj Žižek it argues that what must be addressed in present-day consumer-capitalism is the level of the superego. Superego is not about living up to certain norms/standards; rather, superego fits consumerism...

  11. The Consumption Paradigm in Marketing

    Directory of Open Access Journals (Sweden)

    Eka Ardianto

    2003-08-01

    Full Text Available This article elaborates consumption paradigm in marketing. In background, this paper reviews different perspectives of consumption: economic perspective and marketing perspective. In ontology, this work describes various issues regarding consumption view. In epistemology, this article demonstrates how marketers especially researches explore the consumption phenomena. In methodology, the article describes experiential marketing –one of applied consumption paradigm in marketing, which could be an alternative choice of marketing practices.

  12. Country differences in sustainable consumption

    DEFF Research Database (Denmark)

    Thøgersen, John

    2010-01-01

    In a sustainability perspective, consumption research has an unfortunate individualizing bias, which means that macro and structural causes of unsustainable consumption tend to be ignored. Hence, a comprehensive model of determinants of the sustainability of consumption is developed and applied...... on a specific case: organic food consumption. The analyzed data are published research on why consumer purchase of organic food products differs between countries. As expected, organic food's share of total food consumption depends heavily on political regulation, including legal definitions and standards...

  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. Organic food consumption by athletes in Lithuania.

    Science.gov (United States)

    Baranauskas, Marius; Stukas, Rimantas; Tubelis, Linas; Žagminas, Kęstutis; Šurkienė, Genė; Dobrovolskij, Valerij; Jakubauskienė, Marija; Giedraitis, Vincentas Rolandas

    2015-01-01

    With environmental pollution increasing, interest in organic farming and organic foodstuffs has been growing all over the world. Data on organic food consumption by Lithuanian athletes is not yet available. This lack of data determined the aim of this study: to identify the particulars of organic foodstuff consumption among athletes. In September-November 2012, we polled 158 of the best-performing athletes of the Olympic sports team through direct interviews. An approved questionnaire was used to identify the specifics of organic foodstuff consumption among athletes. The survey results showed that 97% of athletes consume organic foodstuffs, and 80% of athletes highlighted the positive impact of organic food on health. Nevertheless, a slim majority of athletes (51.7%) consume organic foodstuffs seldomly, 2-3 times per week. The range of organic foodstuffs consumed depends on the gender of athletes, and the consumption of some products depends on monthly incomes. Survey results confirm the need for the production and expansion of the variety of organic foodstuffs. In the course of the development of the organic food market, it should be beneficial for manufacturers to target high-performance athletes and physically active people.

  15. Dark chocolate: consumption for pleasure or therapy?

    Science.gov (United States)

    Lippi, Giuseppe; Franchini, Massimo; Montagnana, Martina; Favaloro, Emmanuel J; Guidi, Gian Cesare; Targher, Giovanni

    2009-11-01

    Traditional chocolate is derived from the cocoa bean, which is one of the most concentrated sources of flavanols, a subgroup of the natural antioxidant plant compounds called flavonoids. Accumulating evidence from the past 10 years demonstrates that moderate consumption of chocolate, especially dark chocolate, may exert protective effects against the development of cardiovascular disease. Several mechanisms have been proposed to explain this positive influence, including metabolic, antihypertensive, anti-inflammatory, and anti-thrombotic effects, as well as effects on insulin sensitivity and vascular endothelial function. Should these results be confirmed in randomised, controlled, cross-over, multi-dose trials, then the pleasure associated with chocolate consumption might also be justified from health and psychological perspectives. However, since dark chocolate has substantially higher levels of flavonoids than milk chocolate, and milk proteins may inhibit absorption of flavonoids, it might be preferable to consume dark chocolate than the white (milk) variety.

  16. Comparative water relation of three varieties of Hibiscus cannabinus ...

    African Journals Online (AJOL)

    Yomi

    2011-10-17

    Oct 17, 2011 ... Choosing the proper variety with the most growth rate and biomass content is a ... plants of each varieties were cultivated in completely randomized design under .... The interaction of CO2 and temperatures with water.

  17. Japonica rice variety Yangfujing 7 bred by mutation

    International Nuclear Information System (INIS)

    He Zhentian; Chen Xiulan; Han Yuepeng; Wang Jinrong; Yang Hefeng; Wang Jianhua

    2006-01-01

    A japonica variety, Yangfujing 7, which possessing high yield potential, good quality and disease resistance was developed through cross breeding combined mutation breeding. The variety met the needs of agricultural environment in Jiangsu province. (authors)

  18. Topology of quasi-projective varieties and Lefschetz theory

    International Nuclear Information System (INIS)

    Eyral, Christophe

    2001-11-01

    This paper surveys Lefschetz's theory on the topology of non-singular complex projective varieties. It also includes the more recent generalizations to (singular) quasi-projective varieties, and a discussion on some related questions which are still open. (author)

  19. Trade and Variety in a Model of Endogenous Product Differentiation

    OpenAIRE

    Oliver Lorz; Matthias Wrede

    2009-01-01

    This paper sets up a model of endogenous product differentiation to analyze the variety effects of international trade. In our model multi-product firms decide not only about the number of varieties they supply but also about the degree of horizontal differentiation between these varieties. Firms can raise the degree of differentiation by investing variety-specific fixed costs. In this setting, we analyze how trade integration, i.e. an increase in market size, influences the number of firms i...

  20. Leaf morphology and anatomy of varieties of Turnera diffusa var ...

    African Journals Online (AJOL)

    Results: The leaves of diffusa variety were twice as large as those of the aphrodisiaca variety, whereas papillose glandular trichomes were observed with greater density in the aphrodisiaca variety than those on diffusa leaves where unicellular trichomes were the ones observed in greater density. The leaves of both ...

  1. Cluster X-varieties, amalgamation, and Poisson-Lie groups

    DEFF Research Database (Denmark)

    Fock, V. V.; Goncharov, A. B.

    2006-01-01

    In this paper, starting from a split semisimple real Lie group G with trivial center, we define a family of varieties with additional structures. We describe them as cluster χ-varieties, as defined in [FG2]. In particular they are Poisson varieties. We define canonical Poisson maps of these varie...

  2. Genetic diversity and identification of variety-specific AFLP markers ...

    African Journals Online (AJOL)

    In all the fenugreek varieties, a total of 25 variety-specific AFLP markers were found. Phylogenetic trees among 5 plant varieties were constructed based on Nei's coefficient standard genetic distances using unweighted pair group method with arithmetic mean (UPGMA) method. For RAPD and AFLP analysis, Gujarat Methi-1 ...

  3. The provision of convenience and variety by the market

    NARCIS (Netherlands)

    Bronnenberg, B.J.J.A.M.

    2015-01-01

    Consumers commonly face purchasing costs, e.g., travel- or wait-time, that are fixed to quantity but increase with variety. This article investigates the impact of such costs on the demand and supply of variety. Purchasing costs limit demand for variety like prices limit demand for quantity. When

  4. Estimation of adaptive of bread spring wheat varieties

    Directory of Open Access Journals (Sweden)

    В. А. Власенко

    2006-12-01

    Full Text Available For estimation of adaptive of varieties it is offered to use the aggregate of estimations of stability and plasticity in the integrated index - rating of adaptive of varieties. The high rating of adaptive on the parameters of productivity have the varieties Elegia myronivska, Kolektyvna 3, Etud and Suita.

  5. 2016 Louisiana “Ho” nursery variety trials

    Science.gov (United States)

    In the Sugarcane Research Unit’s sugarcane variety program, promising experimental varieties are assigned permanent “HoCP” or “Ho” numbers three years after selection in the seedling stage. These varieties are then planted in replicated yield trials at USDA’s Ardoyne Farm in Schriever and at the LS...

  6. Apple and peach consumption habits across European countries

    NARCIS (Netherlands)

    Konopacka, D.; Jesionkowska, K.; Kruczynska, D.; Schoorl, F.W.

    2010-01-01

    The aim of this study was to gain information concerning apple and peach consumption frequency within different European countries in relation to age and gender. The survey was a part of a complex experiment with the aim of evaluating consumers’ preferences towards new varieties, and the data is

  7. Colour, pleasantness, and consumption behaviour within a meal

    NARCIS (Netherlands)

    Piqueras Fiszman, B.; Spence, C.

    2014-01-01

    It is often claimed that colour (e.g., in a meal) affects consumption behaviour. However, just how strong is the evidence in support of this claim, and what are the underlying mechanisms? It has been shown that not only the colour itself, but also the variety and the arrangement of the

  8. Fuelwood consumption in Newfoundland

    Energy Technology Data Exchange (ETDEWEB)

    1980-01-01

    This study was undertaken to get a first estimate of fuelwood consumption for the island of Newfoundland for the period April 1, 1977 to March 31, 1978. Available literature was reviewed and an assessment made on the existing data collection systems on fuelwood consumption used by the various forestry agencies in the province. A personal interview telephone survey on fuelwood use was conducted for most parts of the Island that had access to wood supplies. Householders were asked how much wood they burned, when they started burning wood, type of wood burning unit used, other sources of heat used, reasons for burning wood, employment, distance travelled to obtain wood, and expected consumption in 1978-79 compared to 1977-78. It was found that the estimated number of households burning wood increased to ca 32,000 in 1977-78. There was a further estimated increase to about 39,500 in 1978-79. In 1977-78, it was estimated that 461,571 stacked cubic metres of fuelwood were consumed on the Island. This was broken down into 318,916 m/sup 3/ of softwood and 142,655 m/sup 3/ of hardwood. Although the statistical methodology used may have led to an overestimate of the volume of wood consumed, the criteria used in the selection of households had the opposite effect in that the volume consumed by a large number of casual wood burners (less than 3 stacked m/sup 3/) was omitted from the estimate. Fuelwood consumption accounted for anywhere from 1% to 77% of the calculated allowable annual cut for the various forest management units on the Island for 1977-78. Overall, fuelwood consumption estimated by the survey accounted for 8% of the estimated allowable annual cut. Use of wood as a fuel is expected to continue increasing and it is recommended that estimates of consumption be periodically updated so that forest management plans can make adequate provision for this demand in future. 5 refs., 16 figs., 7 tabs.

  9. Investigation of the Link Between Macroscopic Traffic Flow Characteristics and Individual Vehicle Fuel Consumption

    Science.gov (United States)

    2017-10-01

    This project investigated the factors impacting individual vehicle energy consumption, including vehicle characteristics, ambient temperature, season, speed, driving behavior, and traffic flow. A fleet of 18 vehicles with a variety of ownership, size...

  10. Sustainable consumption dilemmas

    NARCIS (Netherlands)

    Vringer, Kees; Heijden, Eline Van Der; Soest, Daan Van; Vollebergh, Herman; Dietz, Frank

    To examine which considerations play a role when individuals make decisions to purchase sustainable product varieties or not, we have conducted a large scale field experiment with more than 600 participating households. Households can vote on whether the budgets they receive should only be spent on

  11. Videogames, consumption and education

    Directory of Open Access Journals (Sweden)

    Felix ETXEBERRIA VALERDI

    2017-07-01

    Full Text Available The ever-increasing success and use of videogames is a reality in our current society, being 54% of the total consumption of audiovisual or interactive entertainment in Spain in 2007. One of the aspects to be taken into consideration, with respect to the education of children, is the implication for consumption in relation to videogames. The violence portrayed in these games is one of the main topics of debate in the literature about and studies on the effects of videogames on children’s behaviour. However, it is not just a question of protecting minors against the risks of videogames use without control and care exercised by parents or educators. For many years now, despite the risks involved in their use, videogames have been used as another medium in education itself.

  12. 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...

  13. Sustainable Food Consumption

    DEFF Research Database (Denmark)

    Reisch, Lucia; Eberle, Ulrike; Lorek, Sylvia

    2013-01-01

    Contemporary food production and consumption cannot be regarded as sustainable and raises problems with its wide scope involving diverse actors. Moreover, in the face of demographic change and a growing global population, sus-tainability problems arising from food systems will likely become more...... and globalization of agriculture and food processing, the shift of consumption patterns toward more dietary animal protein, the emergence of modern food styles that entail heavily processed products, the growing gap on a global scale between rich and poor, and the paradoxical lack of food security amid an abundance...... of food. These factors are attributable to national and international policies and regulations, as well as to prevalent business prac-tices and, in particular, consumers' values and habits. The most effective ways for affluent societies to reduce the environmental impact of their diets are to reduce...

  14. Youth and Tourism Consumption

    Directory of Open Access Journals (Sweden)

    Abdolhossein Kalantari

    2008-07-01

    Full Text Available This paper tends to study tourism attitudes among the youth. It argues that in studying tourism among the youth, it is necessary to consider youth’s other behavioral factors in addition to the youth subculture. Therefore, we should study the youth culture from the view point of “Consumption”. In this view, youth tourism is equal to consumption of time, space and signs. Using ongoing theoretical debates and division, we would attempt to explore various factors of youth tourism. This article shows that youth tourism and youth culture are so mutually interconnected that we should comprehend youth tourism based on youth culture and vise versa. In conclusion, analyzing the youth subculture which is rooted in their consumption attitudes, the study attempts to understand youth tourism.

  15. Promoting seafood consumption

    DEFF Research Database (Denmark)

    Scholderer, Joachim; Grunert, Klaus G.

    was that preparing a tasty meal from fresh fish was actually not difficult. In supplemetary materials consumers were provided with recipes for fresh fish. At the same time, major retail chains made MAP-packaged fresh fish filets available in Danish supermarkets. The influence of familiy expectations was harnessed......Before and after the 3-year generic advertising campaign for fresh fish in Denmark, representative consumer samples were surveyed with regard to the attitudes towards fresh fish, perceived family norms, availability of fresh fish in shops, meal preparation skills, intentions to buy fresh fish......, and actual consumption frequencies. In the pre-campaign survey (effective N=641), significant determinants of consumption were availability in shops, meal preparation skills, and intentions to buy fresh fish. The campaign was especially designed to conquer these barriers. The key proposition...

  16. Fuelwood consumption in Newfoundland

    Energy Technology Data Exchange (ETDEWEB)

    1979-01-01

    Fuelwood consumption increased in Newfoundland in the 1970's, but although cutting permits were issued for Crown land, most forests were privately leased and no overall figures were available on the annual cut for domestic use. A personal interview telephone survey was therefore implemented in which householders were questioned on how much wood they burned, when they started burning wood, type of stove and wood used, expected consumption in 1978-79, other sources of heat, employment, and distance travelled to obtain wood. Survey methods and results obtained are presented. Woodburning households increased from about 22,000 before 1973 to about 32,000 in 1977-78 and a further increase to about 39,500 was expected in 1978-79. In 1977-78, 462,571 stacked cubic metres of roundwood were burned on the island. Softwood comprised 69% of this total.

  17. The mediatization of ethical consumption

    DEFF Research Database (Denmark)

    Eskjær, Mikkel Fugl

    2013-01-01

    Over the years, mediatization studies have investigated the influence of media in numerous sections of contemporary society. One area that has received limited attention is the mediatization of consumption, particularly issues concerning ethical consumption. This article presents a study of how...... mediatization is transforming modern consumption and contributing to the mainstreaming of ethical consumption. Based on a study of a Danish online eco-store, the article argues that modern ethical consumption increasingly depends on new media practices to present sustainable consumption as practical...

  18. Sociology of Drug Consumption

    OpenAIRE

    2004-01-01

    In this article which is a review of sociological ideas and studies of drug abusers in social situation, drug addiction steps (particularly alcohol, heroin and cocaine consumption) are revised and some explanations are made. Also, the role of some sociological ideas in drug addiction is considered in which Anomie Theory reads: "because of such duality, the individuals who are not satisfied with their role are in hurt." According to this theory, drug users choose seclusion and neglecting usual...

  19. Variety of fruit and vegetables is related to preschoolers' overall diet quality

    OpenAIRE

    Ramsay, Samantha A.; Shriver, Lenka H.; Taylor, Christopher A.

    2016-01-01

    Children are encouraged to eat a specific amount of fruits and vegetables to optimize health. The purpose of this study was to assess whether consumption of a variety of fruits and vegetables, respectively, was associated with a greater diet quality among preschool-aged children. Analyses were performed using a cross-sectional, nationally representative sample of US children. Dietary intakes from 24-h dietary recalls of two-five year old children (n = 2595) in 2005–2010 NHANES were examined. ...

  20. Suitability of some green pea (Pisum sativum L. varieties for processing

    Directory of Open Access Journals (Sweden)

    Jokanović Marija R.

    2006-01-01

    Full Text Available Green pea (Pisum sativum L. has a long tradition in Serbia and Montenegro as a processing crop. Short growing season, relatively simple production, pleasant taste and high nutritional value stimulate both production and consumption of peas. The objective of this paper is to present the main characteristics of two pea varieties, domestic cultivar Tamis and imported cultivar Jof and the influence of prolonged time between harvest and processing on the changes of main characteristics. Both cultivars have grains of very high quality that can be used for industrial processing as well as for garden growing (the green market. In the present paper the results of one-year study are shown: cultivar characteristics, growing season length, and physico-chemical (tenderometer value (TM, dry matter, alcohol insoluble solids (AIS, sugar and starch measurements for texture determination. According to the results, the optimal way of processing for each variety was recommended. .

  1. On monitoring unrecorded alcohol consumption

    OpenAIRE

    Rehm, Jürgen; Poznyak, Vladimir

    2015-01-01

    Unrecorded alcohol consumption is a global problem, with about 25% of all alcohol consumption concerning this category. There are different forms of unrecorded alcohol, legally produced versus illegally produced, artisanal vs industrially produced, and then surrogate alcohol, which is officially not intended for human consumption. Monitoring and surveillance of unrecorded consumption is not well developed. The World Health Organization has developed a monitoring system, using the Nominal Grou...

  2. Diversity in OECD energy consumption: Achievements and long-term goals

    International Nuclear Information System (INIS)

    Heal, D.W.

    1990-01-01

    Energy consumption in the industrialized world has resumed a rising trend but has been moderated by increased energy efficiency. The demand for energy is also being spread more evenly over a variety of fuels. This paper provides a measure for diversity and examines the implications for energy prices, while reiterating the long-term goal of lower energy consumption

  3. Energy consumption: Past, present, future

    Science.gov (United States)

    1973-01-01

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

  4. Food Value of Two Varieties of Ginger (Zingiber officinale) Commonly Consumed in Nigeria

    Science.gov (United States)

    Ajayi, Olubunmi B.; Akomolafe, Seun F.; Akinyemi, Funmilayo T.

    2013-01-01

    Ginger (Zingiber officinale) is a well-known and widely used herb, which contains several interesting bioactive constituents and possesses health-promoting properties. The proximate, mineral, antinutrient, amino acid, and phytochemical components of two varieties of ginger (Zingiber officinale) were investigated. Amino acid composition was determined using standard analytical techniques. The results obtained in percentages in the two varieties of ginger (white and yellow types) were crude fibre (21.90, 8.30), fat (17.11, 9.89), carbohydrate (39.70, 58.21), crude protein (12.05, 11.65), ash (4.95, 7.45) and moisture (3.95, 4.63) contents respectively. Elemental analysis revealed that potassium (0.98 ppm and 1.38 ppm) is the most abundant, while copper (0.01 ppm) is the least. Phytochemical screening indicated that they are both rich in saponins, anthraquinones, phlobatannin and glycosides. Also, the antinutrient constituents of white ginger were lower than yellow ginger, although the levels of the antinutrient constituents in the two varieties are saved for consumption. The essential amino acids in the two varieties were almost the same, with Leu being the most abundant in both. The two ginger varieties were adequate only in Leu, Phe + Try, and valine based on FAO/WHO provisional pattern. Overall, the findings indicate that the two varieties of ginger are good sources of nutrients, mineral elements, amino acid, and phytochemicals which could be exploited as great potentials for drugs and/or nutritional supplements. PMID:24967255

  5. Microsatellite Variations of Elite Setaria Varieties Released during Last Six Decades in China.

    Science.gov (United States)

    Jia, Guanqing; Liu, Xiaotong; Schnable, James C; Niu, Zhengang; Wang, Chunfang; Li, Yuhui; Wang, Shujun; Wang, Suying; Liu, Jinrong; Guo, Erhu; Zhi, Hui; Diao, Xianmin

    2015-01-01

    Crop improvement is a multifaceted micro-evolutionary process, involving changes in breeding approaches, planting configurations and consumption preferences of human beings. Recent research has started to identify the specific genes or genomic regions correlate to improved agronomic traits, however, an apparent blank between the genetic structure of crop elite varieties and their improving histories in diverse modern breeding programs is still in existence. Foxtail millet (Setaria italica) was one of the earliest cereal crops to be domesticated and served as a staple crop for early civilizations in China, where it is still widely grown today. In the present trial, a panel of foxtail millet elite varieties, which were released in the last sixty years in different geographical regions of China, was characterized using microsatellite markers (SSRs). A clear separation of two subpopulations corresponding to the two eco-geographical regions of foxtail millet production in China was identified by the dataset, which also indicated that in more recently released elite varieties, large quantities of accessions have been transferred from spring-sowing to summer-sowing ecotypes, likely as a result of breeding response to planting configurations. An association mapping study was conducted to identify loci controlling traits of major agronomic interest. Furthermore, selective sweeps involved in improvement of foxtail millet were identified as multi-diverse minor effect loci controlling different agronomic traits during the long-term improvement of elite varieties. Our results highlight the effect of transition of planting configuration and breeding preference on genetic evolvement of crop species.

  6. Microsatellite Variations of Elite Setaria Varieties Released during Last Six Decades in China.

    Directory of Open Access Journals (Sweden)

    Guanqing Jia

    Full Text Available Crop improvement is a multifaceted micro-evolutionary process, involving changes in breeding approaches, planting configurations and consumption preferences of human beings. Recent research has started to identify the specific genes or genomic regions correlate to improved agronomic traits, however, an apparent blank between the genetic structure of crop elite varieties and their improving histories in diverse modern breeding programs is still in existence. Foxtail millet (Setaria italica was one of the earliest cereal crops to be domesticated and served as a staple crop for early civilizations in China, where it is still widely grown today. In the present trial, a panel of foxtail millet elite varieties, which were released in the last sixty years in different geographical regions of China, was characterized using microsatellite markers (SSRs. A clear separation of two subpopulations corresponding to the two eco-geographical regions of foxtail millet production in China was identified by the dataset, which also indicated that in more recently released elite varieties, large quantities of accessions have been transferred from spring-sowing to summer-sowing ecotypes, likely as a result of breeding response to planting configurations. An association mapping study was conducted to identify loci controlling traits of major agronomic interest. Furthermore, selective sweeps involved in improvement of foxtail millet were identified as multi-diverse minor effect loci controlling different agronomic traits during the long-term improvement of elite varieties. Our results highlight the effect of transition of planting configuration and breeding preference on genetic evolvement of crop species.

  7. Consumption of the Epidermis

    DEFF Research Database (Denmark)

    Bønnelykke-Behrndtz, Marie Louise; Schmidt, Henrik; Damsgaard, Tine E

    2015-01-01

    It has recently been demonstrated that the extent of ulceration and the presence of epidermal involvement that theoretically precede ulceration (consumption of epidermis, COE) or seen subsequent to inflammation (reactive epidermal hyperplasia or re-epithelialization) allowed better prognostic...... supports that the proliferation drive is noninflammatory. In contrast, the presence of re-epithelialization and/or reactive epidermal hyperplasia demonstrated an 18% (95% CI: 6–53, P = 0.0021) increased density of neutrophils compared with tumor with no evidence of these possibly prolonged late......, effacement, or reactive hyperplasia of the surrounding epidermis....

  8. Proper Islamic Consumption

    DEFF Research Database (Denmark)

    Fischer, Johan

    mobile, religiously committed communities to the opportunities and perils presented by modernisation. It also tells us something about the debates concerning the meanings and practices of Islam within an aggressive, globalised, secularised modernity. In Malaysia this is an especially intriguing issue...... spite of a long line of social theory analyzing the spiritual in the economic, and vice versa, very little of the recent increase in scholarship on Islam addresses its relationship with capitalism. Johan Fischer’s book,Proper Islamic Consumption, begins to fill this gap. […] Fischer’s detailed...

  9. Intensity of panicle malformation in mango (mangifera indica L.) varieties

    International Nuclear Information System (INIS)

    Hafiz, I.A.; Abbasi, N.A.; Anwar, R.; Chatha, Z.A.

    2008-01-01

    Mango germplasm comprising of forty three varieties was evaluated for the level of the panicle malformation disease intensity. The intensity varied significantly among the genotypes. Out tested varieties four were tolerant, 27 were moderately tolerant, five were moderately susceptible while seven were recorded highly susceptible to malformation. Disease incidence frequency was highest in Lab-e-Mashooq (68.70 %) followed by G.M. Wala (64.28 %) and lowest in Sensation (7.20%) and Gulab Khas (7.8 %). The lowest affected varieties may be used for incorporating their tolerance in the other commercial varieties through breeding program. The incidence rate was higher (38.69%) in six commercial varieties under Central Punjab ecological conditions than that of (26.70%) in the Southern (Multan) region. However, the tolerance in genotypes seems specific to ecological regions and the growers of the highly susceptible varieties should be very careful and regular in carrying the control measures. (author)

  10. Flag varieties an interplay of geometry, combinatorics, and representation theory

    CERN Document Server

    Lakshmibai, V

    2009-01-01

    Flag varieties are important geometric objects and their study involves an interplay of geometry, combinatorics, and representation theory. This book is detailed account of this interplay. In the area of representation theory, the book presents a discussion of complex semisimple Lie algebras and of semisimple algebraic groups; in addition, the representation theory of symmetric groups is also discussed. In the area of algebraic geometry, the book gives a detailed account of the Grassmannian varieties, flag varieties, and their Schubert subvarieties. Because of the connections with root systems, many of the geometric results admit elegant combinatorial description, a typical example being the description of the singular locus of a Schubert variety. This is shown to be a consequence of standard monomial theory (abbreviated SMT). Thus the book includes SMT and some important applications - singular loci of Schubert varieties, toric degenerations of Schubert varieties, and the relationship between Schubert variet...

  11. 7 CFR 201.26 - Kind, variety, and hybrid.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Kind, variety, and hybrid. 201.26 Section 201.26... REGULATIONS Labeling Vegetable Seeds § 201.26 Kind, variety, and hybrid. The label shall bear the name of each... kind or variety named on the label is “hybrid” seed, it shall be so designated on the label. If two or...

  12. Lessons from empirical studies in product and service variety management.

    OpenAIRE

    Lyons, Andrew C.L.

    2013-01-01

    [EN] For many years, a trend for businesses has been to increase market segmentation and extend product and service-variety offerings in order to provid more choice for customers and gain a competitive advantags. However, there have been relatively few variety-related, empirical studies that have been undertaken. In this research, two empirical studies are presented that address the impact of product and service variety on business and business function performance. In the first (service-vari...

  13. Breeding of new rice varieties by gamma-rays

    International Nuclear Information System (INIS)

    Toda, Masayuki

    1980-01-01

    The breeding procedure for and the agronomic characteristics of some new rice varieties are reported. The seeds of the non-waxy variety ''Toyonishiki'' were exposed to 20 kR of gamma-ray. Two out of 20,000 panicles produced on these plants had waxy grain, and one of these brought forth a new commercial variety, ''Miyuki-mochi''. The yield of the new variety was reduced by 8% as compared with the original variety, but the heading date, culm length, panicle length and the number of panicles of the new variety were almost the same as those of the original variety. If compared with the old leading waxy variety, ''Shinano-mochi'', ''Miyuki-mochi'' is superior in yield by 15% and has high resistance to lodging and to rice blast. Seven other rice varieties were irradiated to obtain waxy mutants, and the frequency of R 1 panicles carrying waxy grains was found to be 1/10,000. There was marked difference in the 1,000 grain weight of these mutants relative to those of the respective original varieties and in amylose content among the waxy mutant strains. A new Saka-mai variety (for Sake brewing), ''Miyamanishiki'', was obtained from ''Takanenishiki'' (30 kR exposure of dry seeds). The most important character for Saka-mai is to have white-core grains. An experiment with several rice varieties showed that the frequency of white core grains was about 0.15% in the control and about 0.21% in the R 1 plants after irradiation. A desirable large grain strain, ''Shinho No. 12'', from ''Todorokiwase'', and a desirable mutant strain suitable as feed for domestic animals, ''Shinho No. 38'', from ''Toyonishiki'' were also obtained by gamma-ray irradiation. (Kaihara, S.)

  14. Garden varieties: how attractive are recommended garden plants to butterflies?

    OpenAIRE

    Shackleton, Kyle; Ratnieks, Francis L W

    2016-01-01

    One way the public can engage in insect conservation is through wildlife gardening, including the growing of insect-friendly flowers as sources of nectar. However, plant varieties differ in the types of insects they attract. To determine which garden plants attracted which butterflies, we counted butterflies nectaring on 11 varieties of summer-flowering garden plants in a rural garden in East Sussex, UK. These plants were all from a list of 100 varieties considered attractive to British butte...

  15. The breeding of new malting barley variety 'yangpi NO.3'

    International Nuclear Information System (INIS)

    Wang Jinrong; Chen Xiulan; He Zhentian; Han Yuepeng; Wang Jianhua; Zhang Rong

    2009-01-01

    'Yangpi No 3' is a spring and two-rowed new malting barley variety. It was selected by the radiation-induced mutations. Its yield was about 6750 kg/hm 2 and the maturity was slightly later. The variety is with good agronomic traits, strong resistance, top quality and planted mainly in Huainan of Jiangsu Province. It had been qualified by Crop Variety Evaluation Committee of Jiangsu Province in Feb, 2009(200901). (authors)

  16. A Theory on Fashion Consumption

    OpenAIRE

    Fang Ma; Huijing Shi; Lihua Chen; Yiping Luo

    2012-01-01

    Both the theory of top-down penetration of fashion consumption (Veblen - Simmel model) and the theory of bottom-up fashion consumption have been found consistent with the consumer behavior in the China¡¯s fashion consumer market and the trend of such behavior keeps growing. Therefore, it is necessary to carry out a study on fashion consumption to meet the needs of the development of real life and fashion consumption. Firstly, we describe the content of fashion consumption, discuss the connota...

  17. Polyphenol profiles of French cider apple varieties (Malus domestica sp.).

    Science.gov (United States)

    Sanoner, P; Guyot, S; Marnet, N; Molle, D; Drilleau, J P

    1999-12-01

    The cortex of 14 French apple varieties (12 cider and 2 juice varieties), one English cider variety, and one dessert apple (i.e., Golden Delicious) were studied for their polyphenol composition. Total polyphenols were assayed by the Folin-Ciocalteu method, and the precise polyphenolic composition (monomeric catechins, proanthocyanidins, hydroxycinnamic acids, and dihydrochalcones) was obtained by HPLC following thiolysis. ESI-MS and ESI-MS/MS analyses showed that chlorogenic acid and p-coumaroylquinic acid were methylated under the conditions of thiolysis. Depending on the variety, the global polyphenol concentration varied from 1 to 7 g per kilogram of fresh cortex. Cider varieties globally showed a higher polyphenol concentration than the dessert apple Golden Delicious, bitter varieties being the more concentrated. The proportion of the polyphenol classes varied greatly from one cultivar to another. For all varieties, procyanidins were always the predominant class. They were mainly constituted of (-)-epicatechin units with a small proportion of (+)-catechin as a terminal unit. The average degree of polymerization ranged between 4.2 and 7.5 depending upon the variety with an exception for the sharp varieties Guillevic and Avrolles which showed significant concentrations of procyanidins with DPn of 40 and 50, respectively.

  18. Lessons from empirical studies in product and service variety management.

    Directory of Open Access Journals (Sweden)

    Andrew C.L. Lyons

    2013-07-01

    Full Text Available For many years, a trend for businesses has been to increase market segmentation and extend product and service-variety offerings in order to provid more choice for customers and gain a competitive advantags. However, there have been relatively few variety-related, empirical studies that have been undertaken. In this research, two empirical studies are presented that address the impact of product and service variety on business and business function performance. In the first (service-variety study, the focus concerns the relationship between service provision offered by UK-based, third-party logistics (3PL providers and the operational and financial performance of those providers. Here, the results of a large survey identify the  most important services offered by 3PLs and the most important aspects of 3PL operational performance. Also, the research suggests that the range of service variety offered by 3PLs does not directly influence the 3PLs’ financial performance. The second (product-variety study presents the findings from an analysis of data from 163 manufacturing plants where the impact of product variety on the performance of five business functions is examined. An increase in product variety was found to influence business functions differently depending on the combination of customisation and variety offered to customers

  19. 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.

  20. Energy consumption declined in 1993

    International Nuclear Information System (INIS)

    Anon.

    1994-01-01

    On presenting the energy consumption figures for 1993 the Minister for Economic Affairs of Baden-Wuerttemberg Dieter Spoeri (SPD) spoke of the eternal task of saving energy. In his view the slight decline in energy consumption from 1992 to 1993 should not be interpreted as a greater willingness to save energy; its main cause is rather to be seen in the course of the economy. According to estimations, total energy consumption fell 0.5% and electricity consumption 1.0% from 1992 to 1993. The economy on the other hand, still a decisive factor in energy consumption, is estimated to have declined 3% during that period. In the ten years from 1983 to 1993 total energy consumption in the Land rose an average annual 1.8% while electricity consumption kept astride with the economy with an average annual rise 2.7%, he said. (orig./HP) [de

  1. Attraction, Feeding Preference, and Performance of Spodoptera frugiperda Larvae (Lepidoptera: Noctuidae) Reared on Two Varieties of Maize.

    Science.gov (United States)

    De La Rosa-Cancino, Wilmar; Rojas, Julio C; Cruz-Lopez, Leopolodo; Castillo, Alfredo; Malo, Edi A

    2016-04-01

    The fall armyworm, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), is an economically important pest of maize and other crops in the Americas. Studies suggest that modern varieties of maize lost some of their natural defense mechanisms against herbivores during domestication and agricultural selection. In the present study, we evaluated the attraction, feeding preference (host fidelity and consumption rate), and performance of S. frugiperda larvae reared on hybrid (Pioneer P4063W) and landrace (Tuxpeño) varieties of maize. We also evaluated the damage caused by S. frugiperda to Pioneer and Tuxpeño maize plants in the field. We found that fifth-instar larvae were more attracted to Pioneer plants than to Tuxpeño plants in a Y-tube olfactometer. Additionally, the fall armyworm larvae showed more fidelity to Pioneer leaves than to Tuxpeño leaves. However, the larval consumption rate was similar for both types of maize plants. The life cycle of S. frugiperda was significantly longer when the larvae were reared on Tuxpeño leaves than on Pioneer leaves. In the field, the Pioneer variety was infested with more S. frugiperda larvae than the Tuxpeño variety. Thus, our results provide evidence that modern varieties of maize may have lost some of their defensive traits during selective breeding. © The Authors 2016. Published by Oxford University Press on behalf of Entomological Society of America. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  2. Potential of mutation breeding in improving Indonesian local rice varieties

    International Nuclear Information System (INIS)

    Sobrizal

    2016-01-01

    Rice (Oryza sativa L.) is an important cereal crops for human nutrition, this species can be divided into sub-species i.e. Indica and Japonica. Japonica sub-species consists of Temprate and Tropical Japonica (it is called as Javanica) groups. Mostly Javanica group originated from Indonesia, the people mentioned as Indonesian local varieties, it was covering more than 8000 varieties. This paper aims is to discuss the potential of mutation breeding, success stories and on going activities improved genetically the local rice varieties. Indonesian local varieties have been tested naturally for resistance to biotic and abiotic stresses so that they become useful collections of genetic resources. They usually adapted well toa specific environment where they grow largely, having good aroma and eating quality, but they have some weakness such very long growth duration, susceptible to lodging, unresponsive to fertilizer, and low yield. Seed multiplication is usually conducted by collecting seeds from farmer's fields so that the seed quality, especially for seeds purity level is very low. Improvements of seed quality is usually conducted through purification of exciting varieties, then, the result is released as a new variety. Other ways, some new varieties were improved through mutation breeding, for example, an early maturing mutant variety of Pandan Putri derived from irradiated Pandan Wangi variety from Cianjur area. The success story to reduce harvest age of Pandan Wangi variety through mutation breeding, it was triggers other local governments to use nuclear technology in improving agronomic traits of their local rice varieties, without altered another good characters. (author)

  3. Cross-Pollinated Crop Variety Adoption Studies and Seed Recycling ...

    African Journals Online (AJOL)

    A survey of 126 maize farmers was conducted in northern Tanzania with the objective of examining adoption of cross-pollinated seeds among farmers who recycle improved seeds. In this study, an improved variety is defined as any variety that has been bred using formal plant breeding methods. Formally bred cultivars that ...

  4. Factors Influencing the Adoption of Improved Sorghum Varieties in ...

    African Journals Online (AJOL)

    The findings of the study indicated that age and distance to input market were negatively and significantly related to improved sorghum varieties whereas farm size and type of house owned were found to have been positively and significantly related to improved sorghum varieties. The results of the study confirm that ...

  5. determination of some physical properties of three groundnut varieties

    African Journals Online (AJOL)

    Dr Obe

    groundnuts. Three varieties of groundnuts namely ICGV-SM-93523, RMP-9 and RMP- 12 were collected and some of the physical properties, such as weight, angle of repose, coefficient of friction, bulk density, size, shape and moisture content were determined. The angle of repose for the three varieties was found to range ...

  6. Developing a database for maize variety in Nigeria | Daniel | Moor ...

    African Journals Online (AJOL)

    Performance data of maize varieties at different locations needs to be accurate and accessible to stimulate the improvement of the Nigerian maize seed system. This paper describes a database model to implement a simple computerized information system for maize varieties and their performance at various locations in ...

  7. New NS varieties of six-rowed winter barley

    Directory of Open Access Journals (Sweden)

    Pržulj Novo

    2009-01-01

    Full Text Available The paper describes the characteristics of several new NS varieties of winter six-rowed barley released in Serbia between 2004 and 2007. These are Somborac, Ozren, Javor, Novosadski 773, Sremac and Leotar. In the official variety trials in the country, all six of these varieties outyielded the check variety, and the margins were as follows: Somborac - 3.4%, Ozren - 5.0%, Javor - 7.3%, Novosadski 773 - 3.4%, Sremac - 7.4%, and Leotar - 7.2%. Yield levels in absolute terms depended on the variety as well as year. All six-rowed NS varieties headed earlier than the check and had better resistance to lodging than the check has. The test weight of the new varieties was 70.2-73.8 kg/hl and the 1000-grain weight 33.4-50.2 g. The cellulose content was 4.4-4.8%, the fat content 1.4%, and the protein content 13.3-14.6%. The high variability of the new NS varieties of winter six-rowed barley makes it possible to choose the most suitable genotype for each barley-growing area in the country. .

  8. The Euclidean distance degree of an algebraic variety

    NARCIS (Netherlands)

    Draisma, J.; Horobet, E.; Ottaviani, G.; Sturmfels, B.; Thomas, R.R.

    2013-01-01

    The nearest point map of a real algebraic variety with respect to Euclidean distance is an algebraic function. For instance, for varieties of low rank matrices, the Eckart-Young Theorem states that this map is given by the singular value decomposition. This article develops a theory of such nearest

  9. The Euclidean distance degree of an algebraic variety

    NARCIS (Netherlands)

    Draisma, J.; Horobet, E.; Ottaviani, G.; Sturmfels, B.; Thomas, R.R.

    The nearest point map of a real algebraic variety with respect to Euclidean distance is an algebraic function. For instance, for varieties of low-rank matrices, the Eckart–Young Theorem states that this map is given by the singular value decomposition. This article develops a theory of such nearest

  10. Physical and Chemical Properties of Some Selected Rice Varieties

    African Journals Online (AJOL)

    User

    Physical and chemical properties of nine rice varieties grown and processed in Ebonyi .... Therefore, one tonne of a slender variety of rice will need more storage space than the ..... during washing and boiling of milled rice Starch 36:386-390.

  11. Transparency, price-dependent demand and product variety

    OpenAIRE

    Gu, Yiquan; Wenzel, Tobias

    2010-01-01

    This paper revisits the relationship between transparency on the consumer side and product variety as analyzed in Schultz (2009). We identify two welfare effects of transparency. More transparency decreases price-cost margins which is beneficial forwelfare. On the other hand, more transparency reduces variety which can be positive or negative for welfare. Overall, more transparency is always welfareimproving.

  12. Genetic influences on dietary variety - Results from a twin study

    NARCIS (Netherlands)

    Scheibehenne, Benjamin; Todd, Peter M.; van den Berg, Stéphanie Martine; Hatemi, Peter K.; Eaves, Lindon J.; Vogler, Christian

    2014-01-01

    The heritability of variety seeking in the food domain was estimated from a large sample (N = 5,543) of middle age to elderly monozygotic and dizygotic twins from the “Virginia 30,000” twin study. Different dietary variety scores were calculated based on a semi-quantitative food choice questionnaire

  13. Economics of cassava farmers' adoption of improved varieties in ...

    African Journals Online (AJOL)

    The study investigated the economics of cassava farmers' adoption of improved varieties in Isoko North Local Government Area of Delta State. Studies on the economic analysis of farmers adoption of improved cassava varieties in the study area is lacking. This therefore constitutes a research gap which must be ...

  14. Variety and economic development : conceptual issues and measurement problems

    NARCIS (Netherlands)

    Frenken, K.; Saviotti, P.P.; Trommetter, M.; Cantner, U.; Hanusch, H.; Klepper, S.

    2000-01-01

    For any evolutionary theory of economic development, the understanding of the determinants of variety and its effects on economic systems is of central importance. On the one hand, increasing returns tend to standardize technologies thus reducing product variety. On the other hand, the resulting

  15. Response of Okra (Abelmoschus esculentus) varieties to NPK ...

    African Journals Online (AJOL)

    Pot and field experiments were conducted to determine the response of three okra varieties to four NPK fertilizers. The okra varieties; V35 (in the pot experiment and Clemson spineless in the field trial), Jokoso, and Sologo formed the main plot treatments and four NPK fertilizer rates: no fertilizer (control), 30 +15 +15, 60 +30 ...

  16. Mineral composition of five improved varieties of cassava | Adeniji ...

    African Journals Online (AJOL)

    Five new cassava mosaic disease resistant (CMD) varieties released to farmers in Nigeria were evaluated for mineral composition. Results show that TME 419 differed significantly (p<0.05) from other varieties in calcium (900ìg/ g) and manganese (32.3ìg/g) content. The hybrid check (TMS 30572) and TMS 98/0505 were ...

  17. Toroidal groups line bundles, cohomology and quasi-Abelian varieties

    CERN Document Server

    Kopfermann, Klaus

    2001-01-01

    Toroidal groups are the connecting link between torus groups and any complex Lie groups. Many properties of complex Lie groups such as the pseudoconvexity and cohomology are determined by their maximal toroidal subgroups. Quasi-Abelian varieties are meromorphically separable toroidal groups. They are the natural generalisation of the Abelian varieties. Nevertheless, their behavior can be completely different as the wild groups show.

  18. Agronomic performance of introduced banana varieties in lowlands ...

    African Journals Online (AJOL)

    Most of Rwandan banana cultivars are low-yielding and susceptible to pests and diseases. High yielding and pest/disease resistant varieties have been obtained in advanced breeding centers recently. Introduction, evaluation and adoption of such varieties by local producers may be one of the options to boost yields.

  19. A weed suppressive index for spring barley (Hordeum vulgare) varieties

    DEFF Research Database (Denmark)

    Hansen, P K; Kristensen, K; Willas, J

    2008-01-01

    A screening programme for crop variety competitiveness would ideally be based on only a few, non-destructive measurements of key growth traits. In this study we measured the weed suppressive ability of 79 varieties of spring barley in two ways: (i) directly, by weed coverage assessments under wee...

  20. Preliminary evaluation of improved banana varieties in Mozambique ...

    African Journals Online (AJOL)

    Banana (Musa spp.) production in Mozambique is largely confined to the Cavendish variety that is eaten as a dessert. On the other hand, banana is a staple food crop in many countries in sub-Saharan Africa. The introduction of a range of high yielding and disease resistant cooking and dessert varieties in Mozambique ...

  1. Status of Agricultural Production and Crop Variety Improvement in Thailand

    Institute of Scientific and Technical Information of China (English)

    JIAO Chun-hai; GUO Ying; YAO Ming-hua; WAN Zheng-huang

    2012-01-01

    We introduced basic conditions of agricultural production in Thailand, and variety improvement of major crops, including rice, cassava, rubber, and vegetable, in the hope of providing reference for agricultural production and crop variety improvement in Hubei Province and even in the whole country.

  2. New varieties of potato can feed the poor | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2013-09-23

    Sep 23, 2013 ... But high-quality varieties are required. This Canadian–Colombian research project uses innovative genetic techniques to produce biofortified potatoes with higher crop yields and greater resistance to disease. Already available genetic information from native varieties forms the basis of this work.

  3. Selecting of a new soft wheat variety of Yangfumai 2

    International Nuclear Information System (INIS)

    He Zhentian; Chen Xiulan; Han Yuepeng; Wang Jinrong; Yang Hefeng; Liu Xueyu

    2004-01-01

    A new variety Yangfumai 2 was developed by hybridization (Yangmai158 x mutation line 1-9012) and irradiation. The flour quality of new variety meets the national standard of soft wheat, and agronomic characteristics show stable high yield, high stress toloerance and high 1000-grain weight. (authors)

  4. Direct regeneration protocols of five Capsicum annuum L. varieties ...

    African Journals Online (AJOL)

    The bud induction obtained is a simple and efficient protocol developed for in vitro propagation of five varieties of cultivars. Seeds of Capsicum annuum L. of five varieties red, yellow, green, purple and white were decontaminated and placed in a culture bottle containing a Murashige and Skoog medium, supplemented with ...

  5. Classification and salt tolerance analysis of barley varieties

    NARCIS (Netherlands)

    Katerji, N.; Hoorn, van J.W.; Hamdy, A.; Mastrorilli, M.; Fares, C.; Ceccarelli, S.; Grando, S.; Oweis, T.

    2006-01-01

    Six varieties of barley (Hordeum vulgare), five of which were provided by ICARDA, were tested in a green house experiment for their salt tolerance. Afterwards the ICARDA variety Melusine, selected from this experiment for its combination of high yield and salt tolerance, was compared in a lysimeter

  6. Development of microsatellite markers for identifying Brazilian coffee arabica varieties

    NARCIS (Netherlands)

    Vieira, E.S.N.; Pinho, Von E.V.R.; Carvalho, M.G.G.; Esselink, G.; Vosman, B.

    2010-01-01

    Microsatellite markers, also known as SSRs (Simple Sequence Repeats), have proved to be excellent tools for identifying variety and determining genetic relationships. A set of 127 SSR markers was used to analyze genetic similarity in twenty five Coffea arabica varieties. These were composed of

  7. Fermat varieties and the periods of some hypersurfaces

    NARCIS (Netherlands)

    Looijenga, Eduard

    2010-01-01

    The variety of all smooth hypersurfaces of given degree and dimension has the Fermat hypersurface as a natural base point. In order to study the period map for such varieties, we first determine the integral polarized Hodge structure of the primitive cohomology of a Fermat hypersurface (as a module

  8. 27 CFR 4.93 - Approval of grape variety names.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Approval of grape variety names. 4.93 Section 4.93 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE American Grape Variety Names § 4.93...

  9. Sustainable Consumption: Research Challenges

    DEFF Research Database (Denmark)

    Reisch, Lucia A.; Cohen, Maurie J.; Thøgersen, John

    The Board of the Swedish Foundation for Strategic Environmental Research (Mistra) decided in October 2015 that a proposal for a funding application call in the research area of “sustainable consumption” should be drawn up. According to the statutes of Mistra, research funded by the foundation...... international senior researchers in the eld — Lucia A. Reisch, Maurie J. Cohen, John B. Thøgersen and Arnold Tukker (see Appendix 3) — to draft a background report to prepare the call. The group’s tasks were outlined as follows: ► to describe the challenges facing society in this area, and the political (and...... the orientation of a new research program to be used as draft text for the call for funding applications. The aim of this background report is hence to shed light on future research topics within sustainable consumption from a Swedish perspective. The research pro- moted should help to develop Sweden...

  10. High Antibiotic Consumption

    DEFF Research Database (Denmark)

    Malo, Sara; José Rabanaque, María; Feja, Cristina

    2014-01-01

    Heavy antibiotic users are those individuals with the highest exposure to antibiotics. They play an important role as contributors to the increasing risk of antimicrobial resistance. We applied different methods to identify and characterize the group of heavy antibiotic users in Spain as well...... as their exposure to antibiotics. Data on outpatient prescribing of antimicrobials (ATC J01) in 2010 were obtained from a prescription database covering Aragón (northeastern Spain). The antimicrobial consumption at the individual level was analysed both according to the volume of DDD and the number of packages...... purchased per year. Heavy antibiotic users were identified according to Lorenz curves and characterized by age, gender, and their antimicrobial prescription profile. Lorenz curves demonstrated substantial differences in the individual use of antimicrobials. Heavy antibiotic users (5% of individuals...

  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. Performance of different pearl millet varieties under rainfed conditions

    International Nuclear Information System (INIS)

    Akmal, M.; Naeem, M.; Nasim, S.; Shakoor, A.

    2002-01-01

    A replicated field trial consisting of nine varieties including C-47 as a check was conducted during kharif 1989. Significant differences were observed in grain yield, stover yield, days to 50% flowering and plant height among the varieties. Y-84 produced the highest grain yield of 1666 kg/ha followed by DB-V (1611 kg/ha) and MP-155 (1500 kg/ha). Y-84 and MH-285 each produced the highest stover yield of 12.22 t/ha. MP-201 was the earliest variety to 50% flowering (54 days), while DBR-III was the tallest variety having a plant height of 219 cm. The check variety C-47 produced a grain yield of 722 kg/ha, with a stover yield of 6.11 t/ha, it flowered in 77 days and was 212 cm tall.(author)

  13. Quantifying intrinsic quality of commercial varieties of Basmati rice

    International Nuclear Information System (INIS)

    Sagar, M.A.; Salim, M.; Siddiqui, H.

    2003-01-01

    Twelve quality-trait of five commercial varieties of Basmati rice viz: Basmati 370, Basmati 385, Basmati 198, Basmati 6129 and Super Basmati, were determined according to standard methods. Under existing conditions, it is very difficult to assess overall quality of Basmati rice-varieties, because if a variety is superior in one quality trait, it is inferior in another quality trait, to some other Basmati rice variety, which creates confusion. In order to determine the overall quality-status, we have made an effort to quantify the various quality-traits. Each quality-trait has been allotted a score, in terms of its importance, and the overall status of each variety is computed. Based on our estimation, Super Basmati is of highest quality (98.21%), followed by Basmati 6129 (96.46%), Basmati 370 (95.59%), Basmati 385 (95.26%) and Basmati 198 (92.95%). (author)

  14. Socioeconomic Factors Affecting Adoption of Sunflower Varieties in Sindh

    Directory of Open Access Journals (Sweden)

    Ghulam Ali Jariko (Corresponding Author

    2011-09-01

    Full Text Available This research study is based on primary data collection from sunflower growers to assess the socioeconomic factors that are affecting the adoption of sunflower varieties in Sindh.Data samples have been selected from two districts; Badin and Thatta, as these districts are considered main sunflower growing areas in Sindh. The results reveal that Sunflower growers are using Hybrid varieties i.e. 43 percent planted Hysun-33, 29 percent Hysun-38 and 28 percent Hysun-37 varieties. The finding of research using multinomial logistic regression suggests that farm size and level of education significantly affected the adoption of sunflower varieties. These factors are statistically significant at p<0.05. Theother variables such as tenancy status and source of income are not statistically significant in the adoption of sunflower varieties in Sindh.

  15. Symbiotic N fixation of several soybean varieties and mutants

    International Nuclear Information System (INIS)

    Soertini, G.; Hendratno

    1988-01-01

    Symbiotic N fixation of several soybean varieties and mutants. Research activities comprising of three experiments were carried out to screen several soybean varieties and mutants for symbiotic N fixation potential. The first two experiments involved screening of seven rhizobium strains/isolate for effective N fixation. Depending on the medium used, plant response to strains was different. In sterile medium, rhizobium strain USDA 136, 142 and TAL 102 showed a high nitrogen fixation potential. In soil only rhizobium strain USDA 110 had better performance and proved to be competitive to the native strains. Nitrogen-15 dilution method was used to screen nitrogen fixing ability of several soybean varieties and mutants. Guntur variety showed a better response to high dose of N fertilizer without disturbance in its fixing ability. This variety then was considered good to be introduced in the cropping system. (author). 8 refs

  16. Ranking the contributions of commercial fish and shellfish varieties to mercury exposure in the United States: implications for risk communication.

    Science.gov (United States)

    Groth, Edward

    2010-04-01

    Fish and shellfish have important nutritional benefits, and US per capita seafood consumption has increased substantially since 2002. Recent research has reinforced concerns about adverse effects of methylmercury exposure, suggesting that methylmercury doses associated with typical US rates of fish consumption may pose measurable risks, with no threshold. These converging trends create a need to improve risk communication about fish consumption and mercury. The analysis performed here identifies the relative importance of different fish and shellfish as sources of mercury in the US seafood supply and proposes improved consumer advice, so that the public can benefit from fish consumption while minimizing mercury exposure. I have quantified contributions to total mercury in the US seafood supply by 51 different varieties of fish and shellfish, then ranked and sorted the 51 varieties in terms of relative impact. Except for swordfish, most fish with the highest mercury levels are relatively minor contributors to total inputs. Tuna (canned light, canned albacore and fresh/frozen varieties) accounts for 37.4 percent of total mercury inputs, while two-thirds of the seafood supply and nine of the 11 most heavily consumed fish and shellfish are low or very low in mercury. Substantial improvement in risk communication about mercury in fish and seafood is needed; in particular, several population subsets need better guidance to base their seafood choices more explicitly on mercury content. I have sorted the 51 seafood varieties into six categories based on mercury levels, as a framework for improving risk communication in this regard. (c) 2009 Elsevier Inc. All rights reserved.

  17. Energy consumption and conservation, evaluation

    International Nuclear Information System (INIS)

    Acket, C.

    2006-04-01

    The energy consumption is increasing of more than 1% each year. It is necessary to slow down this growth and much better to inverse it. Observing the main consumption posts, energy saving is possible at short dated for the residential sector and medium and long dated for the transports and the industry. Anyway the individual behaviors are essential. The author presents the situation for each posts, providing data on the energy consumption and saving and recommendations. (A.L.B.)

  18. Evaluation of Tolerance in Sugarbeet Varieties to Dodder

    Directory of Open Access Journals (Sweden)

    F Fallahpour

    2013-10-01

    Full Text Available Dodder is an obligate parasite of many plant families and among dodder species Cuscuta campestris has the most diverse around the world. Extensive infestation to dodder recently has been reported in some sugerbeet production regions of Khorasan provinces. So, in this study greenhouse and field experiments were conducted to test and charachterize the tolerance of commercial sugarbeet varieties to C. campestris. A completely randomized design with five replications and a randomized complete block design with three replications were used for the greenhouse and field experiments, respectively. Treatments were five common varieties of sugarbeet included Castille, Paulina, Brigitta, Flores and Laetitia with dodder infestation and control treatments (sugarbeet varieties without infestation. Traits measured were shoot and root dry weight of sugerbeet, dry weight of dodder, the number of houstorium on shoot of sugerbeet, growth percentage of dodder and sugerbeet. The results indicated that varieties showed different levels of tolerance to dodder infection. The variety of Flores had the most percentage of shoot and root dry weight and Paulina with 13.48% of root dry weight and 31.96% of shoot dry weight compared to control showed the least tolerance. Whereas the number of houstorium and dodder dry weight had the most and the least amount in Castille and Flores, respectively. In this experiment Flores variety exhibited tolerance to dodder and Castille was known as susceptible variety.

  19. Somatic embryogenesis of East Kalimantan local upland rice varieties

    Science.gov (United States)

    Nurhasanah; Ramitha; Supriyanto, B.; Sunaryo, W.

    2018-04-01

    Somatic embryogenesis is the formation, growth and development of embryos from somatic cells. Somatic embryo induction is one of the in vitro plant propagation techniques that is very important for plant developmental purposes. Four local upland rice varieties of East Kalimantan, Mayas Pancing, Gedagai, Siam and Serai, were used in this study. A total of 200 explants (mature rice grains) for each varieties were inoculated on MS solid medium supplemented with 1 mg L-1 2,4 Dichlorophenoxy acetic acid (2,4-D) and 0.5 mg L-1 6-Benzylaminopurine (BAP). The results showed that response of each variety differed to embryosomatic induction, indicated by callus induction rate and callus quality, in terms of callus color and structure. The fastest callus formation was sobserved in Gedagai variety (8 days) while Mayas Pancing (13 days) was the latest one. The rate of callus induction varied from 60 to 98.5 %, and Serai variety has the highest callus induction rate. The highest friable callus structure was found in Siam variety (89.1%) and the lowest was in Gedagai (62.5%). Callus color was dominated by the yellowish-white (transparent) on all varieties tested. Most of the callus was potential as embryogenic callus characterized from the nodular and globular of friable callus structure and its yellowish-white color.

  20. DNA Fingerprinting of Olive Varieties by Microsatellite Markers

    Directory of Open Access Journals (Sweden)

    Dunja Bandelj

    2002-01-01

    Full Text Available Microsatellites combine several features of an ultimate molecular marker and they are used increasingly in various plant genetic studies and applications. In this work we report on the utilisation of fourteen previously developed olive microsatellite markers for the identification and differentiation of a set of nineteen olive varieties. All analysed microsatellite markers revealed a high level of polymorphism that allowed unique genotyping of the examined varieties. Ninety-six alleles were detected at all 14 loci, which multiplied into a large number of observed genotypes, giving high discrimination value for varietal identification. A minimum number of three microsatellite markers was chosen for the rapid and unambiguous varietal identification of nineteen olive varieties and only two markers were sufficient for differentiation of five local varieties. DNA fingerprints of olive cultivars by means of microsatellites provided meaningful data, which can be extended by additional olive varieties or new microsatellites and used for accurate inter-laboratory comparison. The data obtained can be used for the varietal survey and construction of a database of all olive varieties grown in Slovenia providing also additional genetic information on the agronomic and quality characteristics of the olive varieties.

  1. On monitoring unrecorded alcohol consumption

    Directory of Open Access Journals (Sweden)

    Jürgen Rehm

    2015-06-01

    Full Text Available Unrecorded alcohol consumption is a global problem, with about 25% of all alcohol consumption concerning this category. There are different forms of unrecorded alcohol, legally produced versus illegally produced, artisanal vs industrially produced, and then surrogate alcohol, which is officially not intended for human consumption. Monitoring and surveillance of unrecorded consumption is not well developed. The World Health Organization has developed a monitoring system, using the Nominal Group Technique, a variant of the Delphi methodology. Experiences with this methodology over the past two years are reported. Finally, conclusions for the monitoring and surveillance at the national level are given.

  2. Agronomic performance of old soybean variety 'Altona' derived mutants

    International Nuclear Information System (INIS)

    Hodosne, K.G.; Heszky, L.E.

    2001-01-01

    An induced mutation program has been initiated at the Department of Genetics and Plant Breeding to develop early maturing cultivars with good yielding capacity. Some new mutants have been produced by irradiation of variety Altona with 60 Co gamma rays. Ten years of breeding resulted in two new mutant varieties named 'Noventa' and 'Gate 511'. The present study deals with agronomic performance of these mutants. Registered soybean varieties Altona and 'McCall' as well as Altona derived mutants (Gate 511 and Noventa) have been compared

  3. Variety Gains and the Extensive Margin of Trade

    OpenAIRE

    Mohler, Lukas

    2012-01-01

    Findings from the literature suggest that previous estimates of the variety gains from trade are too small because of the imprecise measurement of the imported variety set under the Armington assumption. In this contribution, I use results from the literature on multi-product firms to obtain variety gain estimates that account for the entry and exit of firms as well as for product turnover within firms and find that welfare gains increase by a factor of 2.5 compared to the baseline Armington ...

  4. Genetics applied to the constitution new varieties of plants

    International Nuclear Information System (INIS)

    Stamigna, Carla; Chiaretti, Emiliano; Chiaretti, Domenico

    2015-01-01

    The genetic improvement of plants intended to create new varieties, as well as the study of principles and techniques to get them to answer for the real needs of farmers. This process requires advanced agricultural techniques to obtain a continuous and progressive increase crop productivity and higher profitability the processes employed in agriculture. Enea continues to recognize new plant varieties in collaboration with the company ISEAAGROSERVICE seed, which in the past it has been the one that has more commercialized the Croesus wheat, a variety of durum wheat obtained at the laboratories of the Center Casaccia Research in the early 70s. [it

  5. Popularization of groundnut varieties through BARC-UASD collaboration

    International Nuclear Information System (INIS)

    Madhusudan, K.; Nadaf, H.L.; Hanchinal, R.R.; Krishna Naik, L.; Motagi, B.N.; Biradar Patil, N.K.; Hunje, Ravi; D'Souza, S.F.; Badigannavar, A.M.

    2009-01-01

    To boost the productivity of groundnut, farmers need to have an access to improved seeds of the right variety, at the right time, at the right place, at an affordable price. The awareness and benefits of the improved varieties and quality seeds of groundnut was carried out by carefully planned co-ordinated educational systems such as field trials, demonstrations, field days, training farmers, interface meetings through the well established network of the University and mass media promotional tools. The BARC-UASD collaboration led to the popularization of BARC groundnut varieties like TAG-24, TG-26, TPG-41 and TDG-39 among the farming community of north Karnataka. (author)

  6. Breeding of a new special rice variety Hangxiangnuo

    International Nuclear Information System (INIS)

    Zhou Hanqin; Pang Dajian; Fan Zhilan; Liu Chuanguang; Li Chen; Chen Jianyou

    2011-01-01

    A new special rice variety Hangxiangnuo was bred by several generation selections of the progeny of the rice variety Nanfengnuo which was carried by the spacecraft Shenzhou No 4. Hangxiangnuo was permitted to release by the Crop Examination and Approval Committee of Guangdong Province in January, 2009. Compared with its parent variety Nanfengnuo, Hangxiangnuo has better resistance to blast, greater length-width ratio of grain, more panicles per plant, filled grains per panicle and fragrance. The efficiency of space mutation breeding and the generation at which mutant traits become homozygous were also discussed in the paper. (authors)

  7. Semi-dwarf rice varieties in the United States

    International Nuclear Information System (INIS)

    1987-01-01

    Semi-dwarf rice varieties are grown extensively in California and are beginning to be adopted in the northern United States. Their background is varied. Some derive their semi-dwarf status from Asian ancestors. Use has been made of TN-1, IR8, IR659-10-8-3 and IR1318 (containing TN1). Other semi-dwarfs in California derive their short stature from induced mutants. The principal parent is Calrose 76 derived from an induced mutation in Calrose (released in 1976). The first US semi-dwarf variety was LA 110, developed at the Rice Experiment Station at Crowley, Louisiana from a cross TN-I x M4 (from Sri Lanka) released in 1974. The next group of semidwarf varieties was developed in cooperation between the California Coop. Rice Research Foundation, The California Agricultural Experiment Station and the USDA Agric. Research Service. These are listed. Semidwarf long grain varieties were developed in Texas: Bellemont (1981) and Lemont (1983), both using IR659-10-8-3 as source of semidwarf culm. Two other long grain varieties Leah (1982) and Toro-2 (1984) released by the Rice Research Station in Crowley, Louisiana, derive their short stature form C19902, a line developed at Crowley, but still reaching a height of 89-94 cm. There are other short statured varieties in the US which are not truly semidwarfs, such as Bond and Newbonnet in Arkansas, Skybonnet and Pecos in Texas. The general trend is towards shorter varieties. Calrose 76 and M7 are being replaced. M-201 and L-202 are the shortest and have excellent lodging resistance. Their background is IR8 or TN1. Too short varieties like Bellemont may have seedling emergence problems. The area of cultivated varieties can only be estimated based upon seed production. According to such estimates, total rice area in California 1984 was 184,100 ha, of which 178,100 (ca. 97%) were under semidwarf varieties. The total rice area in the US 1984 was 1.139,000 ha, of which 249,500 ha or 21,9% were under semidwarf varieties. The rice

  8. [Analysis of grey correlation between energy consumption and economic growth in Liaoning Province, China.

    Science.gov (United States)

    Wang, Li; Xi, Feng Ming; Wang, Jiao Yue

    2016-03-01

    The contradiction between energy consumption and economic growth is increasingly prominent in China. Liaoning Province as one of Chinese heavy industrial bases, consumes a large amount of energy. Its economic development has a strong dependence on energy consumption, but the energy in short supply become more apparent. In order to further understand the relationship between energy consumption and economic growth and put forward scientific suggestions on low carbon development, we used the grey correlation analysis method to separately examine the relevance of economic growth with energy consumption industries and energy consumption varieties through analy sis of energy consumption and economic growth data in Liaoning Province from 2000 to 2012. The results showed that the wholesale and retail sector and hotel and restaurant sector were in the minimum energy consumption in all kinds of sectors, but they presented the closest connection with the economic growth. Although industry energy consumption was the maximum, the degree of connection between industry energy consumption and economic growth was weak. In all types of energy consumption, oil and hydro-power consumption had a significant connection with economic growth. However, the degree of connection of coal consumption with economic growth was not significant, which meant that coal utilization efficiency was low. In order to achieve low carbon and sustainable development, Liaoning Province should transform the economic growth mode, adjust industry structure, optimize energy structure, and improve energy utilization efficiency, especially promote producer services and develop clean and renewable energy.

  9. Nutritional Composition of Five Varieties of Pap Commonly Consumed in Maroua (Far-North, Cameroon

    Directory of Open Access Journals (Sweden)

    Ponka Roger

    2015-09-01

    Full Text Available The aim of this study was to determine the nutritional composition of five varieties of pap (cereal product commonly consumed in Maroua, city of the Far-North Region of Cameroon. The proximate composition (moisture, ash, protein, lipid, and crude fibre was determined by standard AOAC methods. Minerals (calcium, magnesium, sodium, potassium, iron, zinc, copper and manganese were determined by atomic absorption spectrophotometry and phosphorus was determined colorimetrically. Amino acid composition was determined by ion-exchange chromatography. All the pap varieties had a very high carbohydrate content (79.47-85.29 g/100 g dry matter. Appreciable levels of phosphorus and potassium were recorded in all the pap varieties (137.5-231.0 mg/100 g dry matter and 198.20-322.22 mg/100 g dry matter, respectively. Consumption of each pap (100 g by children 1-2 year old would meet 9.86-17.46% and 0.08-19.51% of their daily recommended intake respectively for protein and minerals. Leucine and glutamic acid were the most abundant essential amino acids and non-essential amino acids respectively in the pap. Essential amino acids in most of the pap samples met the recommended children requirement of the FAO/WHO/UNU for 1-2 year old children except methionine+cysteine and lysine.

  10. Sociology of Drug Consumption

    Directory of Open Access Journals (Sweden)

    2004-02-01

    Full Text Available In this article which is a review of sociological ideas and studies of drug abusers in social situation, drug addiction steps (particularly alcohol, heroin and cocaine consumption are revised and some explanations are made. Also, the role of some sociological ideas in drug addiction is considered in which Anomie Theory reads: "because of such duality, the individuals who are not satisfied with their role are in hurt." According to this theory, drug users choose seclusion and neglecting usual social aims as well as competitive situations. Association of Differentiation Theory claims that drug use behavior is a learned behavior and the first learning occurs in a friendly small group (i.e. youngsters. Social Control theory believes that one can predict normal and abnormal behaviors through the rate of individuals' social commitments. Internal and external controls also determine commitment rate. Micro-cultural theory considers drug use as a compatibility with abnormal micro-culture rules. Symbolic Mutual Action Believes that the etiquettes which society attribute to individuals/behaviors determine their acquired social reactions rather than any inherited acquisition.

  11. Survey on food consumption

    International Nuclear Information System (INIS)

    Ohmomo, Yoichiro

    1979-01-01

    Critical pathway approach is one of the methods for estimating discharge limits of radioactive nuclides into an environment. In connection with this it is presented that a term of 'critical group' is in danger of leading to the misunderstanding of 'dangerous group'. However, in fact, the present discharge is limited to a level as low as practicable. Therefore, on the evaluation of intermal radiation dose for such a low release, a term of 'reference group' should be recommended instead of critical group. In order to select reasonably 'the reference group', it was proposed to calculate 'effective whole body dose-equivalent limit', which was recommended by ICRP publication 26. It is a convenient method to sum up individual weighed dose of each critical organ by using the value of a ratio obtained from Wt as a weighing factor. Finally instructions for the survey on food consumption and the results were summarized on the basis of ten-years survey experiences in coastal area of Ibaraki prefecture. (author)

  12. Participatory selection of orange-fleshed sweetpotato varieties in north and north-east Côte d’Ivoire

    Directory of Open Access Journals (Sweden)

    Brice Dibi Konan Evrard

    2017-02-01

    Full Text Available Sweetpotato is cultivated in all the regions of Côte d’Ivoire for consumption and as a source of income. Only varieties with white or yellow flesh are grown. Production of nutritious orange-fleshed sweetpotato (OFSP is hampered by the lack of genetic resources and planting material. To evaluate and release OFSP varieties, on-farm demonstration tests were conducted with women farmer groups in Bondoukou, Nassian, Korhogo and Bondiali in the north and northeast Côte d’Ivoire. Six varieties- ‘Kabode’, ‘Kakamega7’ (‘Irene’, ‘Tacha’, ‘Bela Bela’, ‘Vita’ and TIB-440060-were evaluated in comparison with locally grown varieties. The on-farm demonstration was laid out in a randomised complete block design with replicated three times per location. Assessments were made on yield, disease and pests; and consumer preference on attractiveness of skin color and flesh of the root (fresh and boiled, taste, texture and starchiness. Results showed that introduced varieties have generally recorded higher yields than the local varieties: Yields of about 25 t/ha have been recorded on the sites. The best average yield of about 15 t/ha, was recorded for TIB-440060 and ‘Irene’ varieties. Farmers’ acceptance of OFSP varieties based on the attraction of their color, the dry matter content and taste was more than 90%. At the end of the sensory tests, ‘Irene’, which achieved the best compromise between all observed and measured parameters, was most appreciated and was the farmers’ first choice, followed by varieties TIB-440060 and ‘Bela bela’.

  13. Diversity between and within farmers' varieties of tomato from Eritrea

    African Journals Online (AJOL)

    user

    2011-03-21

    Mar 21, 2011 ... Key words: Farmers' varieties, genetic diversity, genetic purity, rapid rural appraisal, Solanum lycopersicum, seed mixing ... expressed sequence tag; PCR, polymerase chain reaction; ...... Yam and cowpea diversity manage-.

  14. Gamma-rays irradiation of greenwood cuttings cherry varieties

    International Nuclear Information System (INIS)

    Georgiev, V.

    1975-01-01

    Results are reported of irradiation of greenwood cuttings of the sweet cherry grafted varieties Napoleon, Drogans Gelbe and Ryzhdavishka Belvitsa, performed at 2500 R. The treated buds have been treated on rootstocks in a nursery and trees have been raised from the grafts in a planting. Different teratological alterations were observed in shoots of most trees developed from treated buds such as fasciations, bi-, tre-, and tetra-furcation as well as branchlets with a pseudodichotomical ramification. Several forms, having a very good fruit bearing and lower strength of growth than the initial varieties, were selected. A large number of slightly growing mutagenous forms were established of the Drogans Gelbe variety. Their fruits do not differ substantially from those of the initial varieties. (author)

  15. Generating new varieties of shrubs for landscapes in Malaysia

    International Nuclear Information System (INIS)

    Zaiton Ahmad; Affrida Abu Hassan; Shuhaimi Shamsudin; Norimah Yusof; Shakinah Salleh

    2012-01-01

    This project which was funded by National Landscape Department was aimed at generating new varieties of shrubs suitable for landscapes in Malaysia. Three species of shrubs commonly used in Malaysian landscapes (hibiscus, canna and turnera) were selected for generating new varieties through mutagenesis techniques using gamma rays and ion beams. The main objective was to produce new varieties with desired characters, such as longer bloom period, unique and prominent petal colors and larger flower size. Through this project, several potential mutants have been identified such as turnera with longer bloom period, canna with new flower colors and hibiscus with different flower form. These mutants are currently undergoing field screening at Serdang to analyze their genetic stability, and will be registered as new varieties with Department of Agriculture before being transferred to end-users. (author)

  16. Effect of variety mixtures on cowpea (Vigna unguiculata) vegetable ...

    African Journals Online (AJOL)

    jokonya

    AN EVALUATION OF SIX COWPEA VARIETIES GROWN ... provide cheap sources of protein, micronutrients and mineral elements that can ... traditional vegetables is that, these leafy vegetables are present in most home ..... REFERENCES. 1.

  17. (MSV) resistant maize varieties for adaptation to a southern guinea

    African Journals Online (AJOL)

    STORAGESEVER

    2009-10-05

    Oct 5, 2009 ... African Journal of Biotechnology Vol. 8 (19), pp. ... the development of superior maize varieties for the southern guinea savanna ecology. Key words: Zea ... tional agricultural research systems have succeeded in converting ...

  18. Assessment of metals in roasted indigenous coffee varieties of ...

    African Journals Online (AJOL)

    Assessment of metals in roasted indigenous coffee varieties of Ethiopia. ... Bulletin of the Chemical Society of Ethiopia ... values and drinking two cups of coffee is safe for an adult person and free from the risks of Cd and Pb toxicity.

  19. Frequency of Isolation of Enterobacter Species from a Variety of ...

    African Journals Online (AJOL)

    Erah

    the one hand, and those from wound, urine and blood, on the other hand. Conclusion: The rate of ... associated with nosocomial infections and a variety of opportunistic ..... hand washing, as well wearing of cloves and gowns. Presently, there ...

  20. 1 Agronomic performance of five rice varieties.cdr

    African Journals Online (AJOL)

    user

    growing food source in Africa (Nwanze et al., 2006). ... vitro gas production. The varieties differed (P < 0.05) in relation to plant height, maturity ... have appreciable levels of crude protein ..... saliva; the composition and output of sheep's saliva.

  1. Replenishment of Plant Varieties Market: Sown Rise (Oryza sativa L.)

    OpenAIRE

    Безручко, О. І.; Довгий, Ю. М.

    2010-01-01

    There discussed directions of use for the valuable groats crop, namely Rice, growth rates of its production in Ukraine, options and necessity of creation new verities by breeders, that favors not just the improved nutrition of people, but improves their health, too. And also a full description is provided for new varieties of soybean listed in the Sate Register of Plant Varieties Suitable for Dissemination in Ukraine.

  2. Effect Of Soil Acidity On Some Soybean Varieties

    OpenAIRE

    Hanafiah, Diana Sofia; Lubis, Alida; Asmarlaili

    2015-01-01

    This study aims to determine the mechanism of adaptation and morphophysiology character of soybean genotypes to soil acidity levels. Research using randomized block design with four replications, the first factor consists of soybean varieties: Tanggamus varieties, Detam 2, Anjasmoro and Detam 1, while the second factor is the media's treatment consisted of medium acid soils and limed soil. The results showed that the low level acidity of planting medium will affect the growth and ...

  3. Manufacturers Mergers and Product Variety in Vertically Related Markets

    OpenAIRE

    Chrysovalantou Milliou; Joel Sandonis

    2014-01-01

    We study final product manufacturers’ incentives to introduce new products into the market and how they are affected by a merger among them. We show that when manufacturers distribute their products through multi-product retailers, a manufacturers merger, although it leads to an increase in the wholesale prices, it can enhance product variety. The merger generated product variety efficiencies though arise only when vertical relations are present: when manufacturers sell directly their produ...

  4. Pricing, Variety, and Inventory Decisions in Retail Operations Management

    OpenAIRE

    Maddah, Bacel

    2005-01-01

    This dissertation is concerned with decision making in retail operations management. Specifically, we focus on pricing, variety, and inventory decisions, which are at the interface of the marketing and operations functions of a retail firm. We consider two problems that relate to two major types of retail goods. First, we study joint pricing, variety, and inventory decisions for a set of substitutable" items that serve the same need for the consumer (commonly referred to as a "retailer's ...

  5. Genetic resources of autochthonous fruit species and varieties

    Directory of Open Access Journals (Sweden)

    Keserović Zoran

    2017-01-01

    Full Text Available The paper describes the plentitude of genetic resources of indigenous varieties of fruit species and their importance for further development of fruit growing, especially from the aspect of breeding new varieties resistant to pathogens and abiotic stress conditions (frost, drought, sunburns, etc.. Economic significance and importance in the human nutrition, as a raw or processed fruitage, were stated as well. Based on the unique biodiversity, the Balkan Peninsula can be considered as a secondary center of divergence for a large number of fruit species, such as Malus x domestica, Malus sylvestris, Pyrus communis, Prunus cerasifera, P. persica, P. armeniaca, P. fruticosa, P. amygdalus, P. nana, Juglans regia, Corilus colurna, Corilus avellana, Castanea sativa, Fragaria vesca, Cornus mas. The old indigenous and domesticated varieties and natural populations of fruit species on the Balkan Peninsula have never been the subject of comprehensive research work on their collecting and studying. Serbia has no national scientific institution that takes care of genetic resources. Nowadays, the issue of preserving genetic resources is of great importance because, due to the intensification and modernization of plant production, many local populations have disappeared or are reduced to a small number of biotypes. The varieties with huge genetic and breeding value have disappeared forever without any possibility of their return. By importing high quality fruit varieties, we imported many diseases and various pests as well. New varieties intended for intensive cultivation require the application of expensive growing technologies. The systematic scientific work on the study of wild fruit species and autochthonous varieties is of the great interest for fruit science and practice in the future. The establishment of in situ collections with the aim to preserve valuable genetic material is mandatory. In the following period, indigenous and domesticated varieties

  6. RB975242 and RB975201 - Late maturation sugarcane varieties

    Directory of Open Access Journals (Sweden)

    Monalisa Sampaio Carneiro

    2016-11-01

    Full Text Available The sugarcane varieties RB975201 and RB975242 were developed and released for harvest at the end of the season (late maturation in the CentralSouth region of Brazil. In specific environments, these varieties were compared with commercial standards in sugar yield per area. They are resistant to major sugarcane diseases and present the Bru1 gene of resistance to brown rust.

  7. Screening of tomato varieties for fruit tree based Agroforestry system

    OpenAIRE

    J. Hossain

    2014-01-01

    An experiment was conducted with four tomato varieties under a six year old orchard was accomplished at the Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU) research farm during October 2011 to April 2012. The experiment was laid out in a Randomized Complete Block Design with three replications. Four tomato varieties (BARI Tomato 2, BARI Tomato 8, BARI Tomato 14 and BARI Tomato 15) were grown under guava, mango, olive and control. Results showed that light availability in co...

  8. Variety, Enjoyment, and Physical Activity Participation Among High School Students.

    Science.gov (United States)

    Michael, Shannon L; Coffield, Edward; Lee, Sarah M; Fulton, Janet E

    2016-02-01

    Federal guidelines state that youth should participate in a variety of physical activity (PA) they find enjoyable. Little is known, however, about how variety and enjoyment are associated with PA participation among adolescents. Data came from the 2010 National Youth Physical Activity and Nutrition Survey, a nationally representative survey of adolescents. Path analysis was used to examine the association of a variety of self-reported PA, defined as the number of activities and activity types (ie, team sports/weightlifting, individual activities, and other competitive/recreational sports), on self-reported PA enjoyment and participation. The analysis also examined whether enjoyment mediates the association between a variety of PA and participation. Separate models were estimated for boys and girls. Number of activities was associated with increased PA enjoyment and participation. For boys and girls, team sports/weightlifting was associated with increased participation, and individual activities were indirectly associated with increased participation through enjoyment. For boys, team sports/weightlifting was indirectly related with participation. These findings suggest that participation in a variety of PA is associated with increased PA enjoyment and participation. Providing opportunities for adolescents to engage in a variety of activities might help them identify PA they enjoy and facilitate lifelong PA habits.

  9. Yantarnaya is a new variety of fodder winter rye

    Directory of Open Access Journals (Sweden)

    Bezgodov A.V.

    2017-11-01

    Full Text Available the article has evaluation of four years observation of the prospective varieties of winter rye Yantarnaya in comparison with the standard in the nursery of the competitive variety trial of the Ural Scientific Research Institute for Agriculture in Yekaterinburg and the results of a two year test in the system of FGBU «Gossortkomissiya». A winter rye is widely used for bread baking mainly. This culture has resistance from negative environmental factors. The main cause of limited use of a winter rye grain for forage is high content water-soluble pentosans over 1.5%. They reduce availability of nutrients to an organism. Creation of varieties with low content of water-soluble pentosans is the rational solution of increase in use of parts of grain of a winter rye in forage production. Together with VIR, a variety with the required characteristics was transferred to the state grade testing. The observation took place in 2013–2017, with contrasts on the weather conditions. According to FGBU «Gossorgkomissiya», the variety has high potential productivity and significantly exceeds same low pentosan variety in the yield.

  10. Different Aluminum Tolerance among Indica, Japonica and Hybrid Rice Varieties

    Directory of Open Access Journals (Sweden)

    Shu Chang

    2015-05-01

    Full Text Available Hydroponic cultures were conducted to compare the aluminum (Al tolerance among different rice (Oryza sativa L. varieties, including indica, japonica and their hybrids. The results showed that the root growth of rice plant was inhibited in different degrees among Al treated varieties. The Al tolerance observed through relative root elongation indicated that five japonica varieties including Longjing 9, Dharial, LGC 1, Ribenyou and Koshihikari were relatively more tolerant than indica varieties. Most indica varieties in this study, such as Aus 373 and 9311 (awnless, were sensitive to Al toxicity. The Al tolerance of most progenies from japonica × indica or indica × japonica crosses was constantly consistent with indica parents. The differences of Al tolerance among Longjing 9 (japonica, Yangdao 6 (indica and Wuyunjing 7 (japonica were studied. Biomass and the malondial-dehyde content of Yangdao 6 under Al exposure decreased and increased, respectively, while there was no significant effect on those of Longjing 9 and Wuyunjing 7. Remarkable reduction of root activities was observed in all these three rice varieties. Significantly higher Al content in roots was found in Yangdao 6 compared to Longjing 9 or Wuyunjing 7.

  11. Officially released mutant varieties - the FAO/IAEA Database

    International Nuclear Information System (INIS)

    Maluszynski, M.; Nichterlein, K.; Zanten, L. van; Ahloowalia, B.S.

    2000-01-01

    In the approximately 70 year-old history of induced mutations, there are many examples on the development of new and valuable alteration in plant characters significantly contributing to increased yield potential of specific crops. However, knowledge on the success of induced mutations in crop improvement among geneticists and breeders is usually limited to species of their interest. The present paper contains a comprehensive list of officially released mutant varieties, based on information from plant breeders. The number of mutant varieties officially released and recorded in the FAO/IAEA Mutant Varieties Database before the end of 2000 is 2,252. Almost half of these varieties have been released during the last 15 years. Considering a significant delay in the dissemination of information on newly released varieties and difficulties in the collection of such data, there has been a renaissance in the use of mutation techniques in crop improvement. At the demand of geneticists, plant breeders, and more recently molecular geneticists, for information on released mutant varieties of specific crops, the MVD was transferred to the web site of the FAO/IAEA Joint Division. The MVD will be available on our web pages early in 2001. (author)

  12. Carotenoid composition and antioxidant activity of the raw and boiled fruit mesocarp of six varieties of Bactris gasipaes.

    Science.gov (United States)

    Jatunov, Sorel; Quesada, Silvia; Díaz, Cecilia; Murillo, Enrique

    2010-03-01

    Total carotenoid content and composition of carotenoids of six varieties of Bactris gasipaes were determined by spectrophotometry and HPLC, with photodiode array detector. Significant differences in total carotenoid content (1.1 to 22.3 mg/100g) were detected among these varieties. Boiling the fruits for 30 minutes did not affect total carotenoid content, but did change the amount of some specific carotenoids, mainly by the production of Z-isomers. Peach palm varieties had the same carotenoids, but in different proportions, presenting mainly, all E-beta-carotene (26.2% to 47.9%), Z-gamma-carotene (18.2% to 34.3%) and Z-lycopene (10.2% to 26.8%). When antioxidant activity was evaluated using DPPH, it was observed that the variety with higher percentages of beta-carotene (54.1%) presented the higher activity. This is one of the first reports in carotenoid content and antioxidant activity in well typified varieties of Bactris gasipaes, whose results could have a positive impact in the consumption of certain peach palm varieties.

  13. Unemployment Insurance Benefit Levels and Consumption Changes

    DEFF Research Database (Denmark)

    Browning, Martin; Crossley, Thomas

    We use a survey of unemployed people to examine how a job loss impacts on household expenditures. The principal focus is on the effect of the level of income replacement provided by Unemployment Insurance. We restrict attention to a sub-sample of respondents who are still in their first spell...... of unemployment after six months. For this group we find large consumption falls, averaging about 16% of total expenditure. The actual fall depends on a variety of factors of which the most important is the pre-job loss ratio of the respondent's income to household income. The effects of varying the replacement...... within the household and hence on other facets of behaviour such as job search, unemployment duration and the quality of any new job taken...

  14. Frontiers in sustainable consumption research

    DEFF Research Database (Denmark)

    Reisch, Lucia A.; Cohen, Maurie J.; Thøgersen, John

    2016-01-01

    While the field of sustainable consumption research is relatively young, it has already attracted scholars from all corners of the social sciences. The time has come to identify a new research agenda as trends in sustainable consumption research seem to suggest the dawning of a new phase. Not only...

  15. Canonical Authors in Consumption Theory

    DEFF Research Database (Denmark)

    Canonical Authors in Consumption Theory is the first work to compile the contributions of the greatest social thinkers in the global conversation about consumption and consumer culture. A prestigious reference work, it offers original chapters by the world's most prominent thought leaders and sur...

  16. Sustainable Consumption and Life Satisfaction

    Science.gov (United States)

    Xiao, Jing Jian; Li, Haifeng

    2011-01-01

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

  17. Second-home electricity consumption

    DEFF Research Database (Denmark)

    Møller Andersen, Frits; Christensen, M.S.; Jensen, O.M.

    2008-01-01

    in electricity consumption. Luxury tourism use and senior citizens' that use a few per cent of the second homes as their home contribute to a minor degree to the overall increase of electricity consumption. Scenarios show that this development may accelerate with increased leisure time, increased use and more...

  18. Second-home electricity consumption

    Energy Technology Data Exchange (ETDEWEB)

    Andersen, Frits M.; Morthorst, Poul Erik [Risoe, Systems Analysis Department, Technical University of Denmark, P.O. Box 49, DK-4000 Roskilde (Denmark); Christensen, Morten S.; Kofoed, Niels-Ulrik [Esbensen Consulting Engineers, Carl Jacobsens Vej 25D, DK-2500 Valby (Denmark); Jensen, Ole Michael [Danish Building Research Institute, Department of Energy and Environment, University of Aalborg, P.O. Box 119, DK-2970 Horsholm (Denmark)

    2008-01-15

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income. The bottom-up estimation showed that consumption was mainly affected by the frequency with which second homes were used in the winter time. This indicates that additional second homes, increased full-time use and intensified use of electric appliances are the main reasons for the observed increases in electricity consumption. Luxury tourism use and senior citizens' that use a few per cent of the second homes as their home contribute to a minor degree to the overall increase of electricity consumption. Scenarios show that this development may accelerate with increased leisure time, increased use and more permanent settlement in second homes. (author)

  19. Second-home electricity consumption

    International Nuclear Information System (INIS)

    Andersen, Frits M.; Christensen, Morten S.; Jensen, Ole Michael; Kofoed, Niels-Ulrik; Morthorst, Poul Erik

    2008-01-01

    In Denmark, electricity consumption in first and second homes has developed quite differently. Since 1990, electricity consumption in ordinary residences has grown moderately, while consumption in weekend and second homes has increased considerably. In turn, this development has been blamed on a growing number of luxury cottages, new legislation permitting senior citizens to have their permanent address in their second home and a growing number of electric appliances. In order to examine the growing electricity consumption in second homes and to estimate future demand, a multidisciplinary study combining top-down and bottom-up analyses was conducted, i.e., combining models using aggregated economic parameters and feasibility studies using technical parameters, respectively. The top-down estimation showed that changes in electricity consumption in second homes correlate to changes in income. The bottom-up estimation showed that consumption was mainly affected by the frequency with which second homes were used in the winter time. This indicates that additional second homes, increased full-time use and intensified use of electric appliances are the main reasons for the observed increases in electricity consumption. Luxury tourism use and senior citizens' that use a few per cent of the second homes as their home contribute to a minor degree to the overall increase of electricity consumption. Scenarios show that this development may accelerate with increased leisure time, increased use and more permanent settlement in second homes

  20. Chemosensory Factors Influencing Alcohol Perception, Preferences, and Consumption

    OpenAIRE

    Bachmanov, Alexander A.; Kiefer, Stephen W.; Molina, Juan Carlos; Tordoff, Michael G.; Duffy, Valerie B.; Bartoshuk, Linda M.; Mennella, Julie A.

    2003-01-01

    This article presents the proceedings of a symposium at the 2002 RSA/ISBRA Meeting in San Francisco, California, co-organized by Julie A. Mennella and Alexander A. Bachmanov of the Monell Chemical Senses Center. The goal of this symposium was to review the role that chemosensory factors (taste, smell, and chemical irritation) play in the perception, preference, and consumption of alcohol. The presented research focused on both humans and laboratory animals and used a variety of approaches inc...

  1. Medical marijuana laws, traffic fatalities, and alcohol consumption

    OpenAIRE

    Anderson, D. Mark; Rees, Daniel I.

    2011-01-01

    To date, 16 states have passed medical marijuana laws, yet very little is known about their effects. Using state-level data, we examine the relationship between medical marijuana laws and a variety of outcomes. Legalization of medical marijuana is associated with increased use of marijuana among adults, but not among minors. In addition, legalization is associated with a nearly 9 percent decrease in traffic fatalities, most likely to due to its impact on alcohol consumption. Our estimates pro...

  2. 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.

  3. Biological risks associated with consumption of reptile products

    DEFF Research Database (Denmark)

    Magnino, S.; Colin, P.; Dei-Cas, E.

    2009-01-01

    recently increased in some areas of the world. Biological risks associated with the consumption of products from both farmed and wild reptile meat and eggs include infections caused by bacteria (Salmonella spp., Vibrio spp.). parasites (Spirometra, Trichinella, Gnathostoma, pentastomids), as well...... to increase the occurrence of biological hazards in reptile meat. Application of GHP, GMP and HACCP procedures, respectively at farm and slaughterhouse level, is crucial for controlling the hazards.......The consumption of a wide variety of species of reptiles caught from the wild has been an important source of protein for humans world-wide for millennia. Terrapins. snakes, lizards, crocodiles and iguanas are now farmed and the consumption and trade of their meat and other edible products have...

  4. Less adaption of newly approved variety Basmati 515 among aromatic basmati rice varieties in Kallar Tract of Punjab, Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Tahir Latif

    2017-12-01

    Full Text Available A field survey was conducted after harvesting of rice crop 2016 to identify the reasons for less adaption of aromatic rice variety Basmati 515. The rice growers adopting rice-wheat cropping pattern in kallar tract were included in population of research study. Thirty male farmers from each selected district making a total of 180 respondent farmers were interviewed by convenience sampling method. The survey findings showed that the aromatic rice variety Basmati 515 was cultivated on only 2.7% rice area while maximum area (47.3% was under Super basmati variety. The comparison of Basmati 515 was made with Super basmati and PS 2 due to comparatively more cultivated area and declared yield potential of these varieties. Overall the farmers were applying under dosed phosphorus fertilizer (DAP as 0.25, 0.20 and 0.22 bag ha-1 respectively for basmati 515, super basmati and PS-2 varieties. The descriptive analysis showed that the less adaptability of basmati 515 was due to less yield and more attacks of borer (11%, BLB (10% and leaf roller (3.25% in comparison to other aromatic and fine rice varieties. Similarly maximum lodging (16% was recorded on basmati 515. Maximum yield was estimated for PS 2 variety (4.7 t ha-1 followed by super basmati (4.0 t ha-1 and basmati 515 (3.78 t ha-1. The market price of super basmati was still higher due to its natural aroma, long & thin grain and export demand. The research institutes should focus for development of new aromatic high yielding and more qualitative rice varieties to increase the rice production and export.

  5. Morphoagrobiological properties and productivity of new soft winter wheat varieties under the conditions of Kirovohrad variety testing station

    Directory of Open Access Journals (Sweden)

    О. Л. Уліч

    2017-03-01

    Full Text Available Purpose. To study morphoagrobiological and adaptive properties, level of yielding capacity of recently registered soft winter wheat varieties of various ecological groups under agroecological conditions of Kirovohrad variety testing station. Methods. Field study, laboratory test, analytical procedure and statistical evaluation. Results. It was established that the yield level of is a key composite indicator of genotype adaptation to agroecological growing conditions. Experimental data indicate significant deviations of yield depending on the genotype and the year of study. During three years of experiments, yield depending of the variety ranged from 4.26 to 9.71 t/ha, such varieties as ‘CN Kombin’, ‘Estivus’, ‘Tradytsiia odeska’, ‘Mudrist odeska’, ‘Lil’ and ‘Fabius’ had higher yields. In case of dry weather conditions and unfavorable agro-ecological factors, the following varieties as ‘Mudrist odeska’, ‘Veteran’, ‘Lil’, ‘Tsentylivka’, ‘Fabius’, ‘Patras’, ‘Montrei’ have demonstrated good adaptive properties. Their yield has decreased by 9,2–19,0%, while in the varieties ‘Mahistral’, ‘Poltavka’, ‘Harantiia odeska’ and ‘Pokrova’ – by 34.4, 42.4, 45.2 and 50.6% accordingly. Conclusions. Investigated soft winter wheat varieties differ in morphoagrobiological characteristics, productivity, height, maturation period, adaptability as well as economic and agronomic value. According to the complex of such indices as productivity, agronomic characters and properties as well as adaptability, in the microzone of Kirovohrad variety testing station it is advisable to grow varie­ties ‘CN Kombi’, ‘Pokrova’, ‘Mudrist odeska’, ‘Veteran’ and ‘Lil’.

  6. Physiological responses to salinity in solanum lycopersicum l. varieties

    International Nuclear Information System (INIS)

    Amador, B.M.; Montiel, L.G.H.; Perez, J.J.R.; Puente, E.O.R.

    2017-01-01

    Worldwide over 30% of irrigated and 7% of rainfed agriculture has been limited by salinity stress. Tolerance of crops to salinity varies and negatively affects agricultural productivity. Despite the plethora of information on NaCl tolerance mechanisms, it is still not completely elucidated. The purpose of this research was to determine NaCl tolerance of eight tomato varieties (Tropic, Feroz, Ace, Super Rio Grande, Yaqui, Missouri, Vita and Floradade) by evaluating their physiological traits. These varieties were exposed to salinity stress by the addition of NaCl (0, 50, 100, 150 and 200 mM). The physiological variables measured were stomatal conductance, water potential, chlorophyll a, b, total, indirect chlorophyll content, leaf temperature, transpiration and relative water content. The results showed differences in tolerance between varieties in terms of NaCl concentrations and there was interaction between varieties * NaCl in the majority of physiological variables. Symptoms of NaCl stress in the tomato plants were leaf wilting, desiccation, necrosis, and death. All measured variables decreased as salinity increased, except for relative water content and leaf temperature, values of both these variables increased with higher concentrations of NaCl. Physiological traits may be used as an effective means for screening for salinity tolerance in tomato varieties. Amongst the tomato varieties evaluated were Missouri the most tolerant, and Rio Grande the least tolerant. The results indicate that the varieties best tolerant to NaCl conditions from most to least tolerant in successive orderare: Missouri, followed by Ace, Yaqui, Tropic, Floradade, Feroz, Vita and Rio Grande. (author)

  7. Apple and peach consumption habits across European countries.

    Science.gov (United States)

    Konopacka, D; Jesionkowska, K; Kruczyńska, D; Stehr, R; Schoorl, F; Buehler, A; Egger, S; Codarin, S; Hilaire, C; Höller, I; Guerra, W; Liverani, A; Donati, F; Sansavini, S; Martinelli, A; Petiot, C; Carbó, J; Echeverria, G; Iglesias, I; Bonany, J

    2010-12-01

    The aim of this study was to gain information concerning apple and peach consumption frequency within different European countries in relation to age and gender. The survey was a part of a complex experiment with the aim of evaluating consumers' preferences towards new varieties, and the data is based on the self-reported declarations of respondents, male and female, between 15 and 70 years old. 4271 consumers from 7 European countries were invited to supply information about their apple consumption habits, whereas 499 respondents from 5 countries answered questions relating to frequency of peach and nectarine consumption. In both, the apple and the peach surveys, data analysis of declared intake showed significant differences between nationalities. The highest apple consumption was in Poland, where over 55% declared a consumption of more than 5 apples per week. In comparison, Italian consumers most often indicated eating 3-5 apples per week (39.3%). The lowest apple consumption was in the Netherlands and Spain. In the case of peaches, the highest consumption was indicated in France where 48% of respondents declared a peach consumption of 3-5 per week with 40% eating more than 5 fruits per week. The lowest peach intake was declared in Germany. Irrespective of country women were shown to eat more apples that men. Furthermore, the group of older people (61-70 years) consume apples more often than the adult group (36-60), while within the youngest group of consumers (16-35) eating apples was not at all popular. As with apples females declared a higher peach consumption, and again significantly lower fruit consumption by the youngest group (16-35) was indicated. Although the availability of fruit at the market remains a prime factor in determining apple and peach consumption, our survey confirmed the trends of declining this popular fruit intake by the younger generation, as well as the persistent tendency of lower frequency of fruit consumption among men than women

  8. Global maize production, utilization, and consumption.

    Science.gov (United States)

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

    2014-04-01

    Maize (Zea mays), also called corn, is believed to have originated in central Mexico 7000 years ago from a wild grass, and Native Americans transformed maize into a better source of food. Maize contains approximately 72% starch, 10% protein, and 4% fat, supplying an energy density of 365 Kcal/100 g and is grown throughout the world, with the United States, China, and Brazil being the top three maize-producing countries in the world, producing approximately 563 of the 717 million metric tons/year. Maize can be processed into a variety of food and industrial products, including starch, sweeteners, oil, beverages, glue, industrial alcohol, and fuel ethanol. In the last 10 years, the use of maize for fuel production significantly increased, accounting for approximately 40% of the maize production in the United States. As the ethanol industry absorbs a larger share of the maize crop, higher prices for maize will intensify demand competition and could affect maize prices for animal and human consumption. Low production costs, along with the high consumption of maize flour and cornmeal, especially where micronutrient deficiencies are common public health problems, make this food staple an ideal food vehicle for fortification. © 2014 New York Academy of Sciences. The World Health Organization retains copyright and all other rights in the manuscript of this article as submitted for publication.

  9. Managing environmental aspects resulting from energy consumption

    International Nuclear Information System (INIS)

    2001-01-01

    Human health and environmental impacts of fossil fuel energy consumptions are examined and the ongoing effort to align energy management plans with sustainable development strategies and environmental management systems is described. Human health impacts are manifested in mortality rates, hospital admissions, visits to emergency rooms and physicians' offices, reduced physical performance, increase in the use of medications, impaired pulmonary function and a variety of lesser (or less perceptible) effects. Environmental impacts are demonstrated through climatic change, increase in greenhouse gas emissions, increase in smog, acid rain, and soil, groundwater and surface water contamination. The importance of commitment, integrated planning, measurement and evaluation, periodic review and improvement and documentation in aligning energy and environmental management plans are highlighted, along with the need for behavioral and operational changes, the creation of employee awareness and training, and the adoption of green procurement and life cycle costing. Adoption of the ISO 14000 approach to managing energy consumption is also seen as an important step in the direction of integrated energy and environmental management and sustainable development

  10. Risks associated with consumption of herbal teas.

    Science.gov (United States)

    Manteiga, R; Park, D L; Ali, S S

    1997-01-01

    Plants have been used for medicinal purposes for centuries. Health-oriented individuals are turning to herbal teas as alternatives to caffeinated beverages such as coffee, tea, and cocoa and for low-caloric supplements. The popularity of herbal tea consumption has increased significantly during the past two decades in the U.S. Hundreds of different teas made up of varied mixtures of roots, leaves, seeds, barks, or other parts of shrubs, vines, or trees are sold in health food stores. Although chemists have been characterizing toxic plant constituents for over 100 years, toxicological studies of herbal teas have been limited and, therefore, the safety of many of these products is unknown. Plants synthesize secondary metabolites that are not essential in the production of energy and whose role may be in the defense mechanisms as plant toxins to their interactions with other plants, herbivores, and parasites. Pyrrolizidine alkaloids (PAs) were among the first naturally occurring carcinogens identified in plant products, and their presence in herbal teas is a matter of public health significance. Some herbal tea mixtures and single-ingredient herbal teas have been analyzed for toxic/mutagenic potential by bioassay and chromatographic techniques. Numerous human and animal intoxications have been associated with naturally occurring components, including pyrrolizidine alkaloids, tannins, and safrole. Thus, the prevention of human exposure to carcinogens or mutagens present in herbal tea mixture extracts is crucial. Preparation of infusion drinks prepared from plants appears to concentrate biologically active compounds and is a major source of PA poisoning. The quantity and consumption over a long period of time is of major concern. It is recommended that widespread consumption of herbal infusions should be minimized until data on the levels and varieties of carcinogens, mutagens, and toxicants are made available.

  11. IDENTIFICATION OF WIDE COMPATIBILITY VARIETIES IN SOME TROPICAL JAPONICA RICE

    Directory of Open Access Journals (Sweden)

    A. Hairmansis

    2013-07-01

    Full Text Available The F1 hybrid sterility in indica/japonica crosses is the major barrier in developing hybrid rice varieties between these two diverse germplasm. The sterility problem in japonica/indica hybrids can be overcome by using wide compatibility genes. The objective of this study was to identify wide compatibility varieties (WCVs in some tropical japonica rice. Twenty five tropical japonica varieties as male parents were crossed with indica (IR64 and japonica (Akitakomachi testers as female parents. The crosses were planted following a randomized complete block design with three replications. Varieties having average spikelet fertility of more than 70% with both the indica and japonica testers were rated as WCVs. Result from this study showed that six tropical japonica varieties were classified as WCVs, i.e., Cabacu, Grogol, Kencana Bali, Klemas, Lampung Lawer, and Napa. Hybrid sterility is caused by partial sterility of male and female gametes. The WCVs from the present study can be used in hybrid rice breeding program to solve hybrid sterility in indica/japonica hybrids.

  12. Characterization of traditional tomato varieties grown in organic conditions

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez-Cebrino, F.; Lozano, M.; Ayuso, M. C.; Bernalte, M. J.; Vidal-Aragon, M. C.; Gonzalez-Gomez, D.

    2011-07-01

    Organic horticulture is a sustainable agricultural model that can provide high quality products and allows conservation of genetic diversity. Traditional tomato varieties are well adapted to organic production and they have the organoleptic characteristics demanded by consumers. Seven traditional tomato varieties were studied: BGV-001020, BGV-000998, BGV-001000, BGV-004123, CIDA-44-A, CIDA-62, CIDA-59-A, and they were compared with a tomato Marmandetype commercial cv. Baghera, all them grown under organic production. Several quality variables were measured to establish whether any of the traditional varieties might be suitable for commercial production. CIDA-62 was shown to be the most promising variety. It produces tomatoes of very high quality under organic conditions. It excels in terms of bioactive compounds such as vitamin C (459.22 mg kg{sup -}1 fw) and lycopene (62.25 mg kg{sup -}1 fw) and in its total antioxidant activity (43.58 mg Trolox/100 g fw). It is also outstanding in terms of its sugar content (4.56% fructose and glucose combined) and of its total soluble solids content (6.22 degree centigrade Brix). All of these variables are associated with both sensory quality and health benefits. Other varieties that emerged with relatively high levels of total soluble solids content, lycopene, vitamin C and total antioxidant activity were BGV-004123 and BGV-001020. (Author) 41 refs.

  13. Postponed variety creation: case study in consumer electronics retail

    DEFF Research Database (Denmark)

    Appelqvist, Patrik; Gubi, Ebbe

    2004-01-01

    Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design/methodology/approach – Improve......Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design...... is beneficial in retail. Findings – In the case company, shop inventory is necessary for high-volume and low-variety products. Postponing variety creation to shops has the potential to decrease inventories for these products by 40-80 per cent. The benefits of postponement depend on delivery speed requirement......, product value, product variety and shop size. Research limitations/implications – Many contributions on postponement have been conceptual. This study contains a quantitative test. The study considers both the spatial dimension (where) and the temporal dimension (when) of postponement. Practical...

  14. Postponed variety creation: case study in consumer electronics retail

    DEFF Research Database (Denmark)

    Appelqvist, Patrik; Gubi, Ebbe

    2005-01-01

    Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design/methodology/approach – Improve......Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design...... is beneficial in retail. Findings – In the case company, shop inventory is necessary for high-volume and low-variety products. Postponing variety creation to shops has the potential to decrease inventories for these products by 40-80 per cent. The benefits of postponement depend on delivery speed requirement......, product value, product variety and shop size. Research limitations/implications – Many contributions on postponement have been conceptual. This study contains a quantitative test. The study considers both the spatial dimension (where) and the temporal dimension (when) of postponement. Practical...

  15. Criteria of assessing introduced varieties of the genus Heuchera L.

    Directory of Open Access Journals (Sweden)

    Н. А. Андрух

    2017-03-01

    Full Text Available Purpose. To identify and describe the basic criteria for studying and assessing decorative and economic-and-biological characters of the genus Heuchera L. varieties in the context of introduction. Methods. Introduction procedure, analytical approach, morphological analysis and biometric data evaluation. Results. Aided by the comparative morphological analysis of introduced varieties of the genus Heuchera, significant differences in their characters were revealed, including plant height, height and width of the basal rosette of leaves, generative shoot height. There was a significant variation of such parameters as the number of generative shoots within one plant, the number of flowers on a single generative shoot, flowering abundance. Based on investigation findings, 17 groups of varieties were identified for the dominant color of adaxial surface of the leaf blade and 7 groups – for inflorescence color. According to phenological observations, Heuchera varieties groups were determined and the dates of commencement and duration of plants flowering were registered in the context of introduction. The results of these investigations are the necessary basis for the study and evaluation of this culture assortment, they are important in breeding and landscaping. Conclusions. Based on the results of investigations of morphological features of introduced species of the genus Heuchera, traits and parameters for varieties grouping were defined as well as decorative and economic-and-biological traits that should be evaluated.

  16. Proteomics analysis of egg white proteins from different egg varieties.

    Science.gov (United States)

    Wang, Jiapei; Liang, Yue; Omana, Dileep A; Kav, Nat N V; Wu, Jianping

    2012-01-11

    The market of specialty eggs, such as omega-3-enriched eggs, organic eggs, and free-range eggs, is continuously growing. The nutritional composition of egg yolk can be manipulated by feed diet; however, it is not known if there is any difference in the composition of egg white proteins among different egg varieties. The purpose of the study was to compare the egg white proteins among six different egg varieties using proteomics analysis. Egg white proteins were analyzed using two-dimensional gel electrophoresis (2-DE), and 89 protein spots were subjected to LC-MS/MS. A total of 23 proteins, belonging to Gallus gallus , were identified from 72 detected protein spots. A quiescence-specific protein precursor in egg white was identified for the first time in this study. Significant differences in the abundant levels of 19 proteins (from 65 protein spots) were observed among six egg varieties. Four proteins, ovalbumin-related protein Y, cystatin, avidin, and albumin precursor, were not different among these six egg varieties. These findings suggest that the abundance, but not the composition, of egg white proteins varied among the egg varieties.

  17. Yields and protein content of two cowpea varieties grown under ...

    African Journals Online (AJOL)

    PRECIOUS

    2010-02-01

    Feb 1, 2010 ... cropping systems (sole and intercropping) and cowpea-leaf pruning regimes ... pruning did have consequential effects on the nutritional value of ... and cabbage for direct consumption or eaten as relish ... long history of fertilization (Mpangane et al., 2004). ..... cabbage (Brassica oleracea L.) proteins.

  18. 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.

  19. Survey on marine food consumption

    International Nuclear Information System (INIS)

    Anon.

    1974-01-01

    Predicting the future effluence of low level radioactive waste water from the nuclear fuel retreating facilities to the ocean, critical food and critical group were investigated in the inhabitants of the coast of Ibaragi Prefecture since 1969. The survey included investigation of drinking water, menu of meal, and marine food consumption, and the results of the third item were chiefly presented in this paper. Both interview by visiting each family, and questionaire were adopted for investigation. Subjects were fishermans' families in Wada-cho in Chiba Prefecture and Kuji-cho in Hitachi City, non-fishermans' families in Tokai vilage, and both families in Nakaminato City and Oarai. The ratio of animal protein consumption per whole protein consumption was remarkably higher than the average of all over the country(23.8 per cent), showing 49 per cent in Kuji-cho. Fishermans' families in Kuji-cho revealed to be a critical group. Marine products of their whole body edible included immature anchovy, sardine, and immature prawn with their maximum individual consumption being 5 kg, 10 kg, and 5.6 kg respectively. Therefore, sardine and immature prawn should be taken care of other than immature anchovy. Marine food consumption of a person per day was estimated from the amount consumed during one week in every season, i.e., during 28 days a year. Marine food consumption of fishermans' families in Kuji-cho showed no seasonal change. Average of marine food consumption in fishermans' families of Kuji-cho and Nakaminato, was 190 g and 132 g of raw fishes, 8 g and 6 g of raw shells, and 4 g and 5 g of dried algae. Consumption frequency and consumption rate of marine foods by kinds and seasons were presented in the tables. (Mukohata, S.)

  20. Muslim consumption and anti-consumption in Malaysia

    DEFF Research Database (Denmark)

    Fischer, Johan

    2015-01-01

    in Malaysia became the subject of increasing consumer activism and I explore how Malaysian federal state institutions, Islamic organizations and consumers respond to and are affected by calls to boycott (anti-consumption) and boycott (consumption) a range of products. More specifically, this article examines...... the above issues building on ethnography from fieldwork with Muslim Consumers Association of Malaysia (PPIM), which is an organization that protects the interests of Muslim consumers and entrepreneurs, as well as Malay Muslim middle-class informants....

  1. The intersubjectivity of family consumption

    DEFF Research Database (Denmark)

    Linnet, Jeppe Trolle

    identity and family scape, I analyze how family members negotiate purchase decisions, and relate to each other’s preferences and desires, as well as those of other families. I consider how family members' interrelations as consumers and long-term negotiations over symbolic meanings of consumption......This study of everyday consumption is based on an ethnographic fieldwork conducted among four Danish middle-class families in Copenhagen, from which an illustrative example of family car purchase is drawn. By introducing two new concepts to the study of family consumption; intra-family consumer...

  2. An exploration of loyalty determinants in Greek wine varieties

    DEFF Research Database (Denmark)

    Krystallis, Athanasios; Chrysochou, Polymeros

    or type of the wine variety per se does not constitute a particularly important loyalty component in the wines' marketing mix. Research limitations/implications: The wine category has always been one of the most The wine category has always been one of the most challenging product categories......Purpose: This paper aims to provide a deeper understanding of the market structure of red This paper aims to provide a deeper understanding of the market structure of red and white wines from Greek wine varieties and measure loyalty behaviour of frequent wine buyers in Greece. Design....../methodology: The study concerned measuring brand performance and loyalty of 4 The study concerned measuring brand performance and loyalty of 4 different Greek wine varieties. Based on stated preference data, basic brand performance measures are estimated through Juster purchase probabilities of brand choice. To measure...

  3. An exploration of loyalty determinants in Greek wine varieties

    DEFF Research Database (Denmark)

    Krystallis, Athanasios; Chrysochou, Polymeros

    2010-01-01

    Purpose - This paper aims to provide a deeper understanding of the market structure of Greek red and white wine varieties and to measure the loyalty behaviour of frequent wine buyers in Greece. Design/methodology/approach - The study measures brand performance and loyalty of four different Greek...... wine varieties. Based on stated preference data, basic brand performance measures are estimated through Juster purchase probabilities of brand choice. To measure loyalty behaviour, the polarisation index w (phi) is used as a measure to model both loyalty to the brand name and specific wine attributes...... and their levels. Findings - The findings of the present study point to the conclusion that each one of the four Greek wine varieties under examination exhibits its own market structure and loyalty profile, whereas price, quality certification and winemaker's size seem to function as loyalty stimulators more...

  4. Presence survival spores of Bacillus thuringiensis varieties in grain warehouse

    Directory of Open Access Journals (Sweden)

    Sánchez-Yáñez Juan Manuel

    2016-08-01

    Full Text Available Genus Bacillus thuringiensis (Bt synthesized spores and crystals toxic to pest-insects in agriculture. Bt is comospolitan then possible to isolate some subspecies or varieties from warehouse. The aims of study were: i to isolate Bt varieties from grain at werehouse ii to evaluate Bt toxicity on Spodoptera frugiperda and Shit-ophilus zeamaisese iii to analyze Bt spores persistence in Zea mays grains at werehouse compared to same Bt on grains exposed to sun radiation. Results showed that at werehouse were recovered more than one variety of Bt spores. According to each isolate Bt1 o Bt2 were toxic to S. frugiperda or S. zeamaisese. One those Bt belong to var morrisoni. At werehouse these spores on Z. mays grains surviving more time, while the same spores exposed to boicide sun radiation they died.

  5. Sweet, red and Danish: New strawberry varieties on their way

    DEFF Research Database (Denmark)

    Stacey, Julia; Fjord, Thomas Ahle

    2000-01-01

    A strawberry isn't just a strawberry. Some are sweeter than others, more fragrant and juicier. It is therefore a difficult task to develop a strawberry that tastes like in childhood memories of endless sunny days, and which also is suitablefor the distribution system of today. But new varieties...... are on their way. And this time consumers have participated in the development process. The new strawberry varieties are the result of extensive product development in the research project 'Better Danish strawberries' in which the Danish Institute of Agricultural Science, Danish Fruit Growers' Association......, the Danish Veterinary and Food Administration and MAPP participated. Danish strawberry growers initiated the project and the purpose is to assure the quality of strawberries and to improve the distribution and sale. In order to get consumers to evaluate both new and existing varieties the MAPP Centre carried...

  6. Performance of Sorghum Varieties under Variable Rainfall in Central Tanzania.

    Science.gov (United States)

    Msongaleli, Barnabas M; Tumbo, S D; Kihupi, N I; Rwehumbiza, Filbert B

    2017-01-01

    Rainfall variability has a significant impact on crop production with manifestations in frequent crop failure in semiarid areas. This study used the parameterized APSIM crop model to investigate how rainfall variability may affect yields of improved sorghum varieties based on long-term historical rainfall and projected climate. Analyses of historical rainfall indicate a mix of nonsignificant and significant trends on the onset, cessation, and length of the growing season. The study confirmed that rainfall variability indeed affects yields of improved sorghum varieties. Further analyses of simulated sorghum yields based on seasonal rainfall distribution indicate the concurrence of lower grain yields with the 10-day dry spells during the cropping season. Simulation results for future sorghum response, however, show that impacts of rainfall variability on sorghum will be overridden by temperature increase. We conclude that, in the event where harms imposed by moisture stress in the study area are not abated, even improved sorghum varieties are likely to perform poorly.

  7. Osculating Spaces of Varieties and Linear Network Codes

    DEFF Research Database (Denmark)

    Hansen, Johan P.

    2013-01-01

    We present a general theory to obtain good linear network codes utilizing the osculating nature of algebraic varieties. In particular, we obtain from the osculating spaces of Veronese varieties explicit families of equidimensional vector spaces, in which any pair of distinct vector spaces...... intersects in the same dimension. Linear network coding transmits information in terms of a basis of a vector space and the information is received as a basis of a possible altered vector space. Ralf Koetter and Frank R. Kschischang introduced a metric on the set af vector spaces and showed that a minimal...... distance decoder for this metric achieves correct decoding if the dimension of the intersection of the transmitted and received vector space is sufficiently large. The obtained osculating spaces of Veronese varieties are equidistant in the above metric. The parameters of the resulting linear network codes...

  8. Osculating Spaces of Varieties and Linear Network Codes

    DEFF Research Database (Denmark)

    Hansen, Johan P.

    We present a general theory to obtain good linear network codes utilizing the osculating nature of algebraic varieties. In particular, we obtain from the osculating spaces of Veronese varieties explicit families of equideminsional vector spaces, in which any pair of distinct vector spaces...... intersects in the same dimension. Linear network coding transmits information in terms of a basis of a vector space and the information is received as a basis of a possible altered vector space. Ralf Koetter and Frank R. Kschischang introduced a metric on the set af vector spaces and showed that a minimal...... distance decoder for this metric achieves correct decoding if the dimension of the intersection of the transmitted and received vector space is sufficiently large. The obtained osculating spaces of Veronese varieties are equidistant in the above metric. The parameters of the resulting linear network codes...

  9. c-fans and Newton polyhedra of algebraic varieties

    International Nuclear Information System (INIS)

    Kazarnovskii, B Ya

    2003-01-01

    To every algebraic subvariety of a complex torus there corresponds a Euclidean geometric object called a c-fan. This correspondence determines an intersection theory for algebraic varieties. c-fans form a graded commutative algebra with visually defined operations. The c-fans of algebraic varieties lie in the subring of rational c-fans. It seems that other subrings may be used to construct an intersection theory for other categories of analytic varieties. We discover a relation between an old problem in the theory of convex bodies (the so-called Minkowski problem) and the ring of c-fans. This enables us to define a correspondence that sends any algebraic curve to a convex polyhedron in the space of characters of the torus

  10. First derivative versus absolute spectral reflectance of citrus varieties

    Science.gov (United States)

    Blazquez, Carlos H.; Nigg, H. N.; Hedley, Lou E.; Ramos, L. E.; Sorrell, R. W.; Simpson, S. E.

    1996-06-01

    Spectral reflectance measurements from 400 to 800 nm were taken from immature and mature leaves of grapefruit ('McCarty' and 'Rio Red'), 'Minneola' tangelo, 'Satsuma' mandarin, 'Dancy' tangerine, 'Nagami' oval kumquat, and 'Valencia' sweet orange, at the Florida Citrus Arboretum, Division of Plant Industry, Winter Haven, Florida. Immature and mature leaves of 'Minneola' tangelo had greater percent reflectance in the 400 to 800 nm range than the other varieties and leaf ages measured. The slope of the citrus spectral curves in the 800 nm range was not as sharp as conventional spectrometers, but had a much higher reflectance value than those obtained with a DK-2 spectrometer. Statistical analyses of absolute spectral data yielded significant differences between mature and immature leaves and between varieties. First derivative data analyses did not yield significant differences between varieties.

  11. Some analytical characters of cottonseed varieties grown in Turkey

    Directory of Open Access Journals (Sweden)

    Nergiz, Cevdet

    1997-12-01

    Full Text Available Sixteen cottonseed varieties grown in Turkey were analysed. The average oil content in varieties ranged from 309.7g Kg-1 to 379.5g Kg-1 whereas the range in values of gossypol content for glanded varieties was 7.4-12.8g Kg-1. One glandless variety contained gossypol as 0.2g Kg-1. The samples contained 337.2- 466.5g Kg-1 protein. Fatty acid composition of the oils obtained from cottonseed varieties were also determined. Generally total gossypol content of cottonseed varieties were below the limits established by the some nations for human food or animal feed.

    Se han analizado dieciséis variedades de semillas de algodón cultivadas en Turquía. El contenido medio de aceite en las distintas variedades osciló entre 309,7g Kg-1 y 379,5g Kg-1 mientras que el contenido en gosipol para variedades con glándulas fue desde 7,4 a 12,8g Kg-1. Una variedad sin glándula tuvo un valor en gosipol de 0, Kg-1. El valor en proteínas de las muestras osciló entre 337,2 y 466,5g Kg-1. También se determinó la composición en ácidos grasos de los aceites obtenidos de las distintas variedades de semilla de algodón. Por lo general el contenido total en gosipol en las distintas variedades fue inferior a los límites establecidos por algunas naciones para su consumo humano o para alimentación animal.

  12. Promising mutant varieties of groundnut evolved through gamma irradiation

    International Nuclear Information System (INIS)

    Sinha, P.K.; Rahman, H.

    1980-01-01

    The Chotanagpur plateau region of Bihar is the main potential area for groundnut cultivation in the State. Var. AK 12-24 - an early, bunch type - has been the predominant variety under cultivation. Because of special nature of soil and rainfall pattern of this area, it is desirable to evolve a variety with early to mid-early maturity and bunch habit, but with improved yield potential over the ruling var. AK 12-24. Two bold podded mutants BP 1 and BP 2 were obtained throuo.h gamma irradiation of var 41-C which is a late maturing variety (135-140 days), spreading in habit and with medium kernel and pod size, whereas the mutant varieties have early (110-115 days for BP 1) to mid-early (115-120 days for BP 2) maturity, bunch habit and bold kernel and pods (HKW 55-60 gm for BP 1 and 60-66 gms for BP 2). Both have 20-25% higher yield potential over AK 12-24. The results of 3 years' yield evaluation trials at Kanke and one year minikit trials at different locations in Bihar show that BP 1 and BP 2 have significantly outyielded the check AK 12-24 and were at par with each other. Both varieties -because of their bold seededness - come under HPS type and have good export market. These varieties have now been released by the Rajendra Agricultural University as Sonya Bold 1 and Sonya Bold 2 for cultivation in Bihar. (author)

  13. Weed diversity identification on growth phases of twelve maize varieties

    Science.gov (United States)

    Rahayu, M.; Yudono, P.; Indradewa, D.; Hanudin, E.

    2018-03-01

    Weed is one of the factors that disturb maize cultivation. Each maize variety has specific characteristics which will lead to weeds diversity in particular farm. This study aimed to identify the effect of maize variety on weed diversity on maize’s growth phases. The research was conducted from March to July 2016 in Banguntapan, Bantul, Yogyakarta, Indonesia. The field research was arranged by using Randomised Complete Block Design with three replications. The treatments were maize varieties, consist of 12 levels: ‘Bisi 18’, ‘Bisi 2’, ‘Pertiwi 3’, ‘NK 22’, ‘NK 33’, ‘DK 959’, ‘P23’, ‘DK 771’, ‘DK 95’, ‘Bima 19 Uri’, ‘Bisma’, and ‘Sukmaraga’. The results showed that at four weeks after planting (WAP) the most of weeds were growing on varieties ‘Bisi 18’, ‘NK 33’, ‘P 23’, and ‘DK 95’, there were 14 species. Bulbostylispuberula and Cyperusrotundus were growing on all maize varieties with the highest SDR on ‘Sukmaraga’ and ‘DK 959’. At six WAP, weeds that grew, most consists of four species of sedges, six species of grasses and 24 species of broadleaf. While at the age of eight WAP, the weeds that grow at least on ‘NK 33’ that were 13 species and the most on ‘P23’ that were 21 species. Dactyloctenium aeghypthium having highest SDR in all maize varieties except Bisi 18. The highest SDR value on Bisi 18 was Boerhaavia erecta about 16.23%.

  14. High yielding mutants of blackgram variety 'PH-25'

    International Nuclear Information System (INIS)

    Misra, R.C.; Mohapatra, B.D.; Panda, B.S.

    2001-01-01

    Seeds of blackgram (Vigna mungo L.) variety 'PH-5' were treated with chemical mutagens ethyl methanesulfonate (EMS), nitrosoguanidine (NG), maleic hydrazide (MH) and sodium azide (NaN 3 ), each at 3 different concentrations. Thirty six mutant lines developed from mutagenic treatments along with parent varieties were tested in M 4 generation. The mutants showed wide variation in most of the traits and multivariante D 2 analysis showed genetic divergence among themselves. Twenty of the thirty mutants showed genetic divergence from parent. Ten selected high yielding mutants were tested in M 5 . Yield and other productive traits of five high yielding mutants in M 4 and M 5 are presented

  15. Identification of granite varieties from colour spectrum data.

    Science.gov (United States)

    Araújo, María; Martínez, Javier; Ordóñez, Celestino; Vilán, José Antonio

    2010-01-01

    The granite processing sector of the northwest of Spain handles many varieties of granite with specific technical and aesthetic properties that command different prices in the natural stone market. Hence, correct granite identification and classification from the outset of processing to the end-product stage optimizes the management and control of stocks of granite slabs and tiles and facilitates the operation of traceability systems. We describe a methodology for automatically identifying granite varieties by processing spectral information captured by a spectrophotometer at various stages of processing using functional machine learning techniques.

  16. The semi-simple zeta function of quaternionic Shimura varieties

    CERN Document Server

    Reimann, Harry

    1997-01-01

    This monograph is concerned with the Shimura variety attached to a quaternion algebra over a totally real number field. For any place of good (or moderately bad) reduction, the corresponding (semi-simple) local zeta function is expressed in terms of (semi-simple) local L-functions attached to automorphic representations. In an appendix a conjecture of Langlands and Rapoport on the reduction of a Shimura variety in a very general case is restated in a slightly stronger form. The reader is expected to be familiar with the basic concepts of algebraic geometry, algebraic number theory and the theory of automorphic representation.

  17. Seed protein and nitrogen fixation in chickpea mutant variety Hyprosola

    Energy Technology Data Exchange (ETDEWEB)

    Schroeder, H E; Gibson, A H; Oram, R N [CSIRO, Division of Plant Industry, Canberra ACT (Australia); Shaikh, M A.Q. [Bangladesh Institute of Nuclear Agriculture, Mymensingh (Bangladesh)

    1989-01-01

    Full text: 'Hyprosola' is a high yielding, high protein mutant cultivar obtained after gamma irradiation from the variety 'Faridpur-1'. The mutant yields 45 % more protein per unit area. The essential amino acid index is unchanged. It is likely that the high nutritional value in 'Hyprosola' seed protein arises from an increase in the albumin:globulin ratio. Nitrogen fixation rates of the mutant during the first 7 weeks of growth were found to be similar to 'Faridpur-1'. Under field conditions, the mutant may be able to nodulate more rapidly and more extensively than the parent variety. (author)

  18. Effect of different planting time on different varieties of strawberries

    Science.gov (United States)

    Zhong, Yue; Luo, Ya; Ge, Cong; Mo, Qin; Lin, Yajie; Luo, Shu; Tang, Haoru

    2018-04-01

    The experiment chose two strawberry varieties which planted in two periods of September 10 and September 20, in order to identify the optimum planting time of strawberries by exploring the effects of different planting time on strawberry quality and flowering initially. The results showed that different planting time will affect the growth and quality of strawberry, and the quality of September 10 planting strawberries is better than September 20 planting strawberries while there do exist some differences between strawberry varieties. In summary, the preliminary determination is that in Hanyuan area, the Hong Yan and Zhang Ji's optimum planting time is 10 September.

  19. SMRT sequencing data for Garcinia mangostana L. variety Mesta

    Directory of Open Access Journals (Sweden)

    Mohd Razik Midin

    2017-06-01

    Full Text Available The “Queen of Fruits” mangosteen (Garcinia mangostana L. produces commercially important fruits with desirable taste of flesh and pericarp rich in xanthones with medicinal properties. To date, only limited knowledge is available on the cytogenetics and genome sequences of a common variety of mangosteen (Abu Bakar et al., 2016 [1]. Here, we report the first single-molecule real-time (SMRT sequencing data from whole genome sequencing of mangosteen of Mesta variety. Raw reads of the SMRT sequencing project can be obtained from SRA database with the accession numbers SRX2718652 until SRX2718659.

  20. Regional legislation in Italy for the protection of local varieties

    Directory of Open Access Journals (Sweden)

    Enrico Bertacchini

    2011-11-01

    Full Text Available This article analyses the consequences of regional legislation in Italy on protecting local and autochthonous varieties. In accordance with the objectives of the FAO treaty on plant genetic resources (ITPGRFA, these laws have emerged as one of the most interesting institutional attempts at Italian and European level towards enhancing and protecting agricultural biodiversity. A description of the regional laws and their implementation highlights the importance of supporting farming systems that are close relationship with the territory and local communities, creating sufficient juridical space for the varieties that are not part of the ‘formal’ seed system.

  1. Acrylamide in potato crisps prepared from 20 UK-grown varieties: Effects of variety and tuber storage time

    Science.gov (United States)

    Elmore, J. Stephen; Briddon, Adrian; Dodson, Andrew T.; Muttucumaru, Nira; Halford, Nigel G.; Mottram, Donald S.

    2015-01-01

    Twenty varieties of field-grown potato were stored for 2 months and 6 months at 8 °C. Mean acrylamide contents in crisps prepared from all varieties at both storage times ranged from 131 μg/kg in Verdi to 5360 μg/kg in Pentland Dell. In contrast to previous studies, the longer storage period did not affect acrylamide formation significantly for most varieties, the exceptions being Innovator, where acrylamide formation increased, and Saturna, where it decreased. Four of the five varieties designated as suitable for crisping produced crisps with acrylamide levels below the European Commission indicative value of 1000 μg/kg (Saturna, Lady Rosetta, Lady Claire, and Verdi); the exception was Hermes. Two varieties more often used for French fries, Markies and Fontane, also produced crisps with less than 1000 μg/kg acrylamide. Correlations between acrylamide, its precursors and crisp colour are described, and the implications of the results for production of potato crisps are discussed. PMID:25842300

  2. 1999 world energy consumption (ENERDATA)

    International Nuclear Information System (INIS)

    Martin, J.M.

    2000-01-01

    Here is given a compilation of detailed statistical tables on various aspects of world energy production and consumption over the years 1994 to 1999. The present tables indicate the production, trade and consumption of crude oil, liquefied natural gas, oil products, natural gas, coal, lignite, electric power; the energy balance for the year 1999; the total energy consumption in European Union, Western Europe, North America, Japan and Pacific, CIS and Central Europe, Latin America, Asia, Middle East and Africa for the years 1994 to 1999. The CO 2 emissions for these countries are also given. These data are an extraction of the energy statistics yearbook, ENERDATA, June 2000. They are commented by Mr J.M. Martin. According to ENERDATA, the 1999 world energy consumption stagnates. (O.M.)

  3. Inconsistent Investment and Consumption Problems

    DEFF Research Database (Denmark)

    Kronborg, Morten Tolver; Steffensen, Mogens

    2015-01-01

    In a traditional Black–Scholes market we develop a verification theorem for a general class of investment and consumption problems where the standard dynamic programming principle does not hold. The theorem is an extension of the standard Hamilton–Jacobi–Bellman equation in the form of a system...... of non-linear differential equations. We derive the optimal investment and consumption strategy for a mean-variance investor without pre-commitment endowed with labor income. In the case of constant risk aversion it turns out that the optimal amount of money to invest in stocks is independent of wealth...... of future labor income net of consumption. Using the verification theorem we give a detailed analysis of this problem. It turns out that the optimal amount of money to invest in stocks is given by a linear function of wealth plus the financial value of future labor income net of consumption. The optimal...

  4. Heavier smoking increases coffee consumption

    DEFF Research Database (Denmark)

    Bjørngaard, Johan H; Nordestgaard, Ask Tybjærg; Taylor, Amy E

    2017-01-01

    Background: There is evidence for a positive relationship between cigarette and coffee consumption in smokers. Cigarette smoke increases metabolism of caffeine, so this may represent a causal effect of smoking on caffeine intake. Methods: We performed Mendelian randomization analyses in the UK...... Biobank ( N  = 114 029), the Norwegian HUNT study ( N  = 56 664) and the Copenhagen General Population Study (CGPS) ( N  = 78 650). We used the rs16969968 genetic variant as a proxy for smoking heaviness in all studies and rs4410790 and rs2472297 as proxies for coffee consumption in UK Biobank and CGPS....... Analyses were conducted using linear regression and meta-analysed across studies. Results: Each additional cigarette per day consumed by current smokers was associated with higher coffee consumption (0.10 cups per day, 95% CI: 0.03, 0.17). There was weak evidence for an increase in tea consumption per...

  5. Manufacturing consumption of energy 1991

    Energy Technology Data Exchange (ETDEWEB)

    1994-12-01

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

  6. CREATING VALUE WITHIN CONSUMPTION CULTURE

    Directory of Open Access Journals (Sweden)

    Daniel Adrian Gârdan

    2016-12-01

    Full Text Available The issue of culture consumption is a particular concern within the modern marketing theory. Culture can be seen as representing a body of knowledge, beliefs, values, attitudes, symbols etc, developed in a certain period of time by a group of individuals, items transmitted with the help of a social learning process to other generations within the group. Thus, the consumption of culture will identify itself with the consumption of any product, service or a combination of them, directly resulted as manifestation of culture, expressions of artistic creativity specific for a certain cultural space. The present paper proposes the analysis of the phenomenon referring to the culture consumption in terms of specific characteristics. The paper reviews the features specific to the modern consumer of culture, the relationship that exists between the individuals’ level of education and the culture consumption and value creation process or augmentation of the intrinsic value of an artistic product as a result of the contribution that the culture consumer can bring himself. The authors highlight the fact that within extremely complex processes which are defining the culture consumption, consumers can assume an active role, becoming on their turn co-participants in the cultural goods and services value creation and transmission. The modern consumer benefits more than ever from the advantages offered by the information technology, being called to respond to major challenges of the postmodernism paradigm in terms of culture consumption. Globalization and other social economic and politic phenomena have profoundly changed the reports between individual and culture, between self and other members of the society, causing synthesis and essential transformations of culture consumption, of culture consumers typologies, and not least of the very forms of artistic expression related to cultural goods and services.

  7. Price and consumption of tobacco

    Directory of Open Access Journals (Sweden)

    Virendra Singh

    2012-01-01

    Full Text Available Background: It is thought that price increase in tobacco products leads to reduced consumption. Though many studies have substantiated this concept, it has not been well studied in India. Recently, price of tobacco products was increased due to ban on plastic sachets of chewing tobacco and increased tax in Rajasthan. This study was designed to evaluate the effect of price rise on overall consumption of tobacco in Jaipur city, Rajasthan. Materials and Methods: This study was carried out in Jaipur city. Two-staged stratified sampling was used. In the first phase of study, cost and consumption of various tobacco products in the months of February and April were enquired from 25 retail tobacco shops. In the second phase, tobacco consumption was enquired from 20 consecutive consumers purchasing any tobacco product from all the above retail tobacco shops. The data were statistically analyzed using descriptive statistics and paired "t" test. Results: The comparison of prices of tobacco products between February and April revealed that the price of cigarette, bidi, and chewing tobacco has increased by 19%, 21%, and 68%, respectively. Average decrease in sales of cigarettes, bidi, and chewing tobacco at shops included in the study were 14%, 23%, and 38%, respectively. The consumers purchasing tobacco also reported decreased consumption. Chewing tobacco showed the maximum reduction (21%. Consumption of cigarette and bidi has also reduced by 15% and 13%, respectively. Conclusion: It may be concluded that reduction in consumption is associated with increased price of tobacco products. Reduced consumption is comparative to the magnitude of price increase.

  8. Does fertility decrease household consumption?

    OpenAIRE

    Jungho Kim; Henriette Engelhardt; Alexia Fürnkranz-Prskawetz; Arnstein Aassve

    2009-01-01

    This paper presents an empirical analysis of the relationship between fertility and a direct measure of poverty for Indonesia, a country, which has experienced unprecedented economic growth and sharp fertility declines over recent decades. It focuses on illustrating the sensitivity of the effect of fertility on household consumption with respect to the equivalence scale by applying the propensity score matching method. The analysis suggests that a newborn child decreases household consumption...

  9. Consumption Profiles for Future Households

    OpenAIRE

    Blikø, Marianne

    2015-01-01

    Over the last few years there has been a change in energy consumption in Norwegian households. New houses are far better insulated, have high demands for efficient energy carriers and new installations that affect the electricity consumption. Today, most of the electricity in a Norwegian household is used for space heating, but this demand is expected to be reduced in the future, mainly because the need for space heating is reduced as a result of stricter demands for isolation. Electricity co...

  10. Is variety a spice of (an active) life?: perceived variety, exercise behavior, and the mediating role of autonomous motivation.

    Science.gov (United States)

    Sylvester, Benjamin D; Standage, Martyn; Ark, Tavinder K; Sweet, Shane N; Crocker, Peter R; Zumbo, Bruno D; Beauchamp, Mark R

    2014-10-01

    In this study, we examined whether perceived variety in exercise prospectively predicts unique variance in exercise behavior when examined alongside satisfaction of the three basic psychological needs (for competence, relatedness, and autonomy) embedded within self-determination theory (Ryan & Deci, 2002), through the mediating role of autonomous and controlled motivation. A convenience sample of community adults (N = 363) completed online questionnaires twice over a 6-week period. The results of structural equation modeling showed perceived variety and satisfaction of the needs for competence and relatedness to be unique indirect positive predictors of exercise behavior (through autonomous motivation) 6 weeks later. In addition, satisfaction of the need for autonomy was found to negatively predict controlled motivation. Perceived variety in exercise complemented satisfaction of the needs for competence, relatedness, and autonomy in predicting motivation and (indirectly) exercise behavior, and may act as a salient mechanism in the prediction of autonomous motivation and behavior in exercise settings.

  11. Determinants of Organic Products Consumption

    Directory of Open Access Journals (Sweden)

    Matheus Wemerson Gomes Pereira

    2015-04-01

    Full Text Available The increased environmental awareness and the growing desire for safer foods to health made the organic products category one of the most growing in the food sector. Thus, this study aimed to identify the most significant socioeconomic variables that influence the frequency of organic products consumption, and for that, it was based on a quantitative-descriptive study with a probability sample of 400 individuals, residing of the urban area of Campo Grande/MS, Brazil, responsible, alone or not, for food purchasing in family. As a tool for data collection, was used a structured questionnaire developed from socioeconomic variables and frequency of consumption of organic products. For the data analysis was performed statistical/econometric tests with the STATA 11.0 statistical software, using Multinomial Logit model (MNL, addition to verification of the explanatory variables effect on the probability of the consumption frequency levels of organic products through the Relative Risk Ratio (RRR, and was analyzed the Marginal Effect (ME exercised by the explanatory variables in each frequency level of organic products consumption. The results showed that the explanatory variables gender, education and economic class were statistically significant in the probability of an individual belong to some of the levels of consumption (rare, occasional and frequent over never having consumed organic products, being higher frequency of consumption when the consumer is female, have higher education or is of higher economic class.

  12. Adaptation of six shallots varieties to phosphate solubilizing bacteria on the flower formation, seeds fromation, and yields on the lowland

    Science.gov (United States)

    Triharyanto, E.; Sudadi; Rawandari, S.

    2018-03-01

    Using seeds as planting materials is a solution to improve the quality and quantity of shallot. This study aims to determine the interaction between shallot varieties and Phosphate- Solubilizing Bacteria (PSB) on the flowering and shallot yield on the lowlands. The research was conducted in Mijil Village, Jaten, Karanganyar, 98 m altitude with Vertisol-type soil order in June to December 2016, using Randomized Complete Block Design (RCBD) with two factors. Shallot varieties used as factors are Bima, Manjung, Ilokos, Bima (bulb seeds), Mentes and Rubaru. PSB factors are control and with PSB inoculation. Observed variables included plant height, number of leaves, flowering percentage, seed formation and shallot bulb yield. Results showed that there was no interaction between varieties and PSB inoculation on all observed variables. However, PSB inoculation were able to increase the number of flowering plants and seed weight per plot. Bima variety have the highest average yield compared to other varieties in terms of number of leaves, number of bulbs per plant and bulb weight per plot (fresh harvest weight 317.74 g equivalent to 17.65 ton per hectare and dry weight 288.16 g consumption equivalent to 16 ton per hectare).

  13. Volatile aromatic components of two varieties of parboiled Nigerian ...

    African Journals Online (AJOL)

    The compounds were extracted using the solvent extraction method and the concentrated extract was analysed with Gas Chromatography-Mass Spectrometry. Some of the volatile compounds varied with the varieties. The classification of components in Caroline rice are organic acids, alcohols, aldehydes, esters, alkenes, ...

  14. The export potential of traditional varieties of rice from Bangladesh

    OpenAIRE

    Stringfellow, Rachel; Swetman, Tony

    1996-01-01

    This research is funded by the Overseas Development Administration's Crops Post Harvest Programme. The objective of the research is to bring together information on prevailing quality/price relationships for traditional varieties of rice in Bangladesh and for competing products on the world market in order to make a judgement about Bangladesh's ability to enter the export trade for speciality rices.

  15. Resistance of maize varieties to the maize weevil Sitophilus zeamais

    African Journals Online (AJOL)

    This study aimed at evaluating commonly used maize varieties, collected from Melkasa and Bako Agricultural Research Centers and Haramaya University, Ethiopia, against the maize weevil Sitophilus zeamais Motsch., one of the most important cosmopolitan stored product pests in maize. A total of 13 improved maize ...

  16. Genetic characterization of three varieties of Astragalus lentiginosus (Fabaceae).

    Science.gov (United States)

    Brian J. Knaus; Rich C. Cronn; Aaron. Liston

    2005-01-01

    Astragalus lentiginosus is a polymorphic species that occurs in geologically young habitats and whose varietal circumscription implies active morphological and genetic differentiation. In this preliminary study, we evaluate the potential of amplified fragment length polymorphism (AFLP) markers to resolve infraspecific taxa in three varieties of...

  17. Fatty acid composition of Dioscorea dumetorum (Pax) varieties ...

    African Journals Online (AJOL)

    The purpose of the present investigation was to study the fatty acid compositions of edible and wild Dioscorea dumetorum (Pax) varieties harvested from farms and forests of Ikot Akpanabia village in Akwa Ibom State, Nigeria in order to evaluate their nutritional and biochemical significance. Tubers were conveyed from farm ...

  18. Performance Stability Analysis of Potato Varieties under Rainfed ...

    African Journals Online (AJOL)

    In Ethiopia, farmers cultivate potato both in the rainy season under rainfed condition and the dry season using irrigation. Despite the variation in climatic condition and production constraints between the two systems, farmers grow the same variety both in rainfed and irrigated potato production systems. Moreover ...

  19. Design-for-variety, postponement, and operational performance

    DEFF Research Database (Denmark)

    Boer, Henrike Engele Elisabeth

    2015-01-01

    Design for variety (DFV) practices such as product modularization, platform thinking and design for manufacturing/assembly have been suggested to yield considerable operational performance benefits. Some of these performance effects can be expected in all manufacturing settings, including the pos...

  20. Chinese Perceptions of Inner Circle Varieties of English

    Science.gov (United States)

    Evans, Betsy E.

    2010-01-01

    Research from populations around the world on attitudes to varieties of English is essential in order to have a better understanding of how the complexities of globalization play a role in the form of English as a world language. To that end, university students in China were asked to name countries around the world where they believe English is…

  1. Chemical evaluation of three varieties of Roselle ( Hibiscus ...

    African Journals Online (AJOL)

    Chemical evaluation of three varieties of Roselle ( Hibiscus Sabdariffa L.) seeds. SO Babalola, OC Oworh, KO Alasiri, JA Adetunji. Abstract. No Abstract. Nigerian Journal of Horticultural Science Vol. 11 () 2006: pp.31-35. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT.

  2. 74 agronomic assessment of some sweet potato varieties for ...

    African Journals Online (AJOL)

    OLUWOLE AKINNAGBE

    2009-05-02

    May 2, 2009 ... All intercropping combinations of sweet potato varieties and .... of a and b. Values of LER greater than 1 are ...... switching from low value crop production to a ... and/or pursuing off-farm employment. .... reflected in higher yield and greater per hectare ...... potentials qualified it for inclusion among the 17 ...

  3. Variety identification and genetic relationships of mungbean and ...

    African Journals Online (AJOL)

    ONOS

    2010-07-05

    Jul 5, 2010 ... yielding potential of the varieties from lack of genetic variability, absence of .... study the genetic relationships among these genotypes and (iii) to generate ...... from Chile based on RAPD and morphological data. Crop Sci. 37: 605-613. .... 20 January 2000, pp 6-12 (in Thai, with English abstract). Prevost A ...

  4. Determinants of adoption and productivity of improved rice varieties ...

    African Journals Online (AJOL)

    The study employed adoption index, logit model and stochastic frontier model to assess the adoption status, its determinants and impact on farmers' productivity respectively. The results show that farmers have responded appreciably to intervention programme that promote the use of improved rice varieties with an adoption ...

  5. Breeding of newly licensed wheat variety Huapei 8 and improved ...

    African Journals Online (AJOL)

    ajl yemi

    2011-12-28

    Dec 28, 2011 ... Full Length Research Paper. Breeding of newly licensed wheat variety Huapei 8 and improved breeding strategy by anther culture ... more efficient in pure line selection rather than the hete- .... Regional and productivity tests showed that Huapei 8 had .... Large-scale production of wheat and triticale double.

  6. Regional Sign Language Varieties in Contact: Investigating Patterns of Accommodation

    Science.gov (United States)

    Stamp, Rose; Schembri, Adam; Evans, Bronwen G.; Cormier, Kearsy

    2016-01-01

    Short-term linguistic accommodation has been observed in a number of spoken language studies. The first of its kind in sign language research, this study aims to investigate the effects of regional varieties in contact and lexical accommodation in British Sign Language (BSL). Twenty-five participants were recruited from Belfast, Glasgow,…

  7. Formal independence of regulatory agencies and Varieties of Capitalism

    DEFF Research Database (Denmark)

    Guardiancich, Igor; Guidi, Mattia

    2016-01-01

    The Varieties of Capitalism literature posits that national economic institutions reflect the mode of coordination of a country’s market actors. Despite the importance of this claim and a rich literature on the emergence of regulatory capitalism, few studies test such prediction for Independent...

  8. Susceptibility Of Five Cowpea ( Vigna unguiculata ) Varieties To ...

    African Journals Online (AJOL)

    Susceptibility Of Five Cowpea ( Vigna unguiculata ) Varieties To Attack By Callosobruchus maculatus (Fab.) ... in Ghana were screened for susceptibility to the cowpea beetle, C. maculatus, in storage for a period of 30 days in the laboratory at an ambient temperature of 27.5 ± 0.9oC and relative humidity of 64.6 ± 2%.

  9. Breeding of newly licensed wheat variety Huapei 8 and improved ...

    African Journals Online (AJOL)

    H2 was the best selection generation for traits with high heredity ability, and H3 was the best selection for grain traits and yield test. Consequently, we bred and licensed six new wheat varieties derived from anther culture and significantly reduced breeding time to three to five years. Huapei 8 was the newest released wheat ...

  10. Hodge classes on abelian varieties of low dimension

    NARCIS (Netherlands)

    Moonen, B.J.J.; Zarhin, Y.G.

    1999-01-01

    In this paper we study Hodge classes on complex abelian varieties X If dimX then it is wellknown that every Hodge class on X is a linear combination of products of divisor classes In the authors showed that if X is simple of dimension then every Hodge class is a linear combination of products

  11. Customization: Ideal Varieties, Product Uniqueness and Price Competition

    OpenAIRE

    Oksana Loginova; X. Henry Wang

    2009-01-01

    We study customization in the Hotelling model with two firms. In addition to providing ideal varieties, the perceived uniqueness of a customized product contributes independently to consumer utility. We show that only when consumer preferences for uniqueness are high customization occurs in equilibrium.

  12. CHARACTERISTICS OF CHAIN OF PEA VARIETIES FOR VEGQ ETABLE CANNING

    Directory of Open Access Journals (Sweden)

    N. A. Samarin

    2013-01-01

    Full Text Available The characteristics of seven pea varieties of different groups of ripening are described. These cultivars provide the sustainable row material input in canning factories of Krasnodar region. In bogharic agriculture it takes 24,26 days. When using the irrigation system and different time of sowing it takes 35,40 days.

  13. Genetic characterization of different pakistani date palm varieties

    International Nuclear Information System (INIS)

    Akhtar, W.; Rashid, A.; Mahmood, T.

    2014-01-01

    Date palm (Phoenix dactylifera L.) is the oldest cultivated fruit tree and it has a great socioeconomic and nutritional value. Breeding programs and conservation rely on genetic characterization and diversity in gene pool. Its genetic diversity has not been focused more in Pakistan yet, therefore the present study aimed at the evaluation of genetic relationship based on chloroplast ribosomal protein gene (rps14). Rps14 gene was amplified and sequenced from selected varieties. Phylogram illustrated over all genetic distance of 0.001 representing close genetic relationship of selected P. dactylifera varieties. Pairwise distance was calculated for rps14 gene and very low genetic diversity values were observed ranging 0.003-0.017. Estimates of average evolutionary divergence of overall sequence pairs and nucleotide diversity were again found very low with 0.008 and 0.007 respectively. Sequences were analyzed by MEGA6, which revealed Pathri, Dhaddy, Makhi and Khudrawi as recent varieties. On the basis of rps14 genetic makeup, it can be suggested that Pakistani date palm varieties show very high degree of similarity. (author)

  14. Development of Trombay pulse crop varieties mutation through induced mutation

    International Nuclear Information System (INIS)

    Dhole, V.J.; Reddy, K.S.

    2016-01-01

    The food prices including pulses were beginning to increase from 2008, something that was not expected to happen before 2020. It was due to climate change, a scarcity of good arable land, water and nutrients. With these obstacles, we must produce almost double than what we are producing now to achieve food security by 2050. It can be achieved through crop improvement. Crop improvement is the art and science of changing the genetic make of crop plant in desire direction through various method of plant breeding. Mutation breeding is one of the techniques which utilize the physical and chemical mutagens to create genetic variability. Till date more than 3200 mutant varieties have been developed worldwide in which two physical mutagens i.e. X-rays and gamma rays have major contributions. Bhabha Atomic Research Centre is one of the leading institutes in India where nuclear energy is used for crop improvement, which resulted in to development of 43 improved high yielding varieties in different crops including 19 varieties of pulse crops. These varieties are contributing significantly to production of pulses and ultimately to national food security. (author)

  15. Allelopathic potential of selected rice varieties | Karim | African ...

    African Journals Online (AJOL)

    Average percent inhibition (API) in lettuce due to allelopathic effect of different rice varieties/lines was estimated. Under greenhouse conditions, double-pot technique was followed using barnyard grass (Echinochloa crusgalli L.) as indicator plant. The changes in barnyard grass plant charcters due to allelopathic effect of ...

  16. Lectures on Hilbert modular varieties and modular forms

    CERN Document Server

    Goren, Eyal Z

    2001-01-01

    This book is devoted to certain aspects of the theory of p-adic Hilbert modular forms and moduli spaces of abelian varieties with real multiplication. The theory of p-adic modular forms is presented first in the elliptic case, introducing the reader to key ideas of N. M. Katz and J.-P. Serre. It is re-interpreted from a geometric point of view, which is developed to present the rudiments of a similar theory for Hilbert modular forms. The theory of moduli spaces of abelian varieties with real multiplication is presented first very explicitly over the complex numbers. Aspects of the general theory are then exposed, in particular, local deformation theory of abelian varieties in positive characteristic. The arithmetic of p-adic Hilbert modular forms and the geometry of moduli spaces of abelian varieties are related. This relation is used to study q-expansions of Hilbert modular forms, on the one hand, and stratifications of moduli spaces on the other hand. The book is addressed to graduate students and non-exper...

  17. Genetic variation of gliadin composition of wheat varieties in shanxi

    International Nuclear Information System (INIS)

    Sun Daizhen; Wang Shuguang; Yang Wude; Cao Yaping; Yang Haifeng

    2009-01-01

    In order to discover genetic variation of gliadin composition of wheat varieties in Shanxi, A-PAGE method was used to analyze difference of gliadin composition and genetic diversity of 214 varieties including local bred, introduced and landraces wheat in recent 40 years. The results were as follows: number of gliadin band increased by 2.1 and 1.5 in bred and introduced wheat varieties compared to Shanxi landraces. In total 70 bands,the frequency of 26 bands detected from bred and introduced cultivars was up, 23 down, 21 no regular pattern compared to Shanxi landraces. In 4 gliadin zones, variation of types and frequency of gliadin band in ω zone was largest, γ was the second, β and α was smallest. Two band block of 16.5 and 19.1, and three band block of 12.9, 15.7 and 17.8 were tested in ω zone, but they do not express in the same variety. Mean of genetic distance in Shanxi wheat landraces was larger than those in other two type wheat cultivars. The cluster analysis found that cultivars of landraces, bred or introduced were divided into the same group, which showed genetic difference of loci encoded gliadin in Shanxi wheat landraces was larger than the other two type wheat cultivars, namely, the level of genetic variation of gliadin in bred or introduced cultivars was not high in the last 40 years. (authors)

  18. Crossing Boundaries: A Variety of Perspectives on Preschool Stories

    African Journals Online (AJOL)

    denise

    preschool stories from multiple perspectives including the child featured in the story, the family of the child ... to take on a report card façade, returning to separation .... [and offer] children a way to revisit and reflect on ... years' teaching experience with a variety of ages and ...... inspiring children to “grow up as competent and.

  19. Disambiguation of neutralized forms in two Croatian varieties

    Directory of Open Access Journals (Sweden)

    Višnja Josipović

    1994-12-01

    Full Text Available A type of northwestern Croatian pronunciation, also known as the Kajkavian accent, was compared with the standard Croatian pronunciation with respect to the strategies used to disambiguate neutralized final obstruents. The two varieties differ in that the former is characterized by the phonological rule of Final Devoicing, where word-final obstruents are realized as voiceles.

  20. Agronomic assessment of some sweet potato varieties for ...

    African Journals Online (AJOL)

    Field experiments were conducted at the National Root Crops Research Institute sub-station, Otobi, in 2006 and 2007 to assess the suitability of improved sweet potato varieties for intercropping with pigeonpea and also to determine the planting pattern and the productivity of the intercropping system. Intercropping ...

  1. Supporting farmers in maintaining and selecting seeds of local varieties

    NARCIS (Netherlands)

    Almekinders, C.J.M.; Louwaars, N.P.

    2009-01-01

    This book addresses strategies and approaches through which professionals can support informal seed supply, and link these with the conservation and use of the huge genetic resource base of crops and local varieties. The aim of all the strategies, case studies and reflections on experiences

  2. Food variety, dietary diversity and perceived hunger among lactating ...

    African Journals Online (AJOL)

    Food variety, dietary diversity and perceived hunger among lactating women (0-6 ... Vitamin A rich vegetables/fruits (6.6%) and dairy products (1.7%) had the ... from culturally acceptable and affordable foods to increase dietary diversity of ...

  3. Agronomic performance of five rice varieties and nutritive value of ...

    African Journals Online (AJOL)

    Exp. 1), chemical composition and in vitro gas production (Exp. 2) of five varieties of rice; Hybrid, Exbaika, Jasmine 85, IR841 and Long grain ordinary 2. Experiment 1 was conducted in a randomized complete block design with four replicates ...

  4. Response of yellow flowering magnolia varieties to powdery mildew, 2015

    Science.gov (United States)

    Yellow flowering varieties of Magnolia spp. hybrids were planted in April 2008 in a field plot with Waynesboro loam soil at the Otis L. Floyd Nursery Research Center in McMinnville, TN. Severity of powdery mildew was determined on 14 Jul, 21 Aug and 15 Oct using a scale of 0-100% foliage affected. ...

  5. interactive effect of cowpea variety, dose and exposure time

    African Journals Online (AJOL)

    ACSS

    variety (V), exposure time (T) and dose (D) on the tolerance of C. maculatus to both plant materials. The effect ... laboratories and institutions of higher education in several West .... Each value is the mean±S.E of 20 cowpea seeds. Means ...

  6. Factors Affecting the Adoption of Improved Rice Varieties in Borno ...

    African Journals Online (AJOL)

    USER

    The study investigated the factors that affect adoption of improved rice varieties in the ... give a good results and also a threat to food security. Keywords: ..... decision of the farmers, however, inappropriate chain of supply/distributing the input or ...

  7. Two complete chloroplast genome sequences of Cannabis sativa varieties.

    Science.gov (United States)

    Oh, Hyehyun; Seo, Boyoung; Lee, Seunghwan; Ahn, Dong-Ha; Jo, Euna; Park, Jin-Kyoung; Min, Gi-Sik

    2016-07-01

    In this study, we determined the complete chloroplast (cp) genomes from two varieties of Cannabis sativa. The genome sizes were 153,848 bp (the Korean non-drug variety, Cheungsam) and 153,854 bp (the African variety, Yoruba Nigeria). The genome structures were identical with 131 individual genes [86 protein-coding genes (PCGs), eight rRNA, and 37 tRNA genes]. Further, except for the presence of an intron in the rps3 genes of two C. sativa varieties, the cp genomes of C. sativa had conservative features similar to that of all known species in the order Rosales. To verify the position of C. sativa within the order Rosales, we conducted phylogenetic analysis by using concatenated sequences of all PCGs from 17 complete cp genomes. The resulting tree strongly supported monophyly of Rosales. Further, the family Cannabaceae, represented by C. sativa, showed close relationship with the family Moraceae. The phylogenetic relationship outlined in our study is well congruent with those previously shown for the order Rosales.

  8. Mutagenic effectiveness and efficiency in varieties of sunflower ...

    African Journals Online (AJOL)

    GREGORY

    2010-09-27

    Sep 27, 2010 ... The effect of single treatment with gamma-rays, sodium azide and combination treatments of gamma- rays and sodium azide on seed germination, seedling survival, pollen fertility and seed set in sunflower. (Helianthus annuus L.) M2 generation was studied in the varieties of USH-430 and SHSF-333.

  9. interactive effect of cowpea variety, dose and exposure time

    African Journals Online (AJOL)

    ACSS

    Callosobruchus maculatus has for years remained a serious menace in cowpea in Sub-Sahara Africa. The objective of this study was to investigate the effect of genotypic cowpea (Vigna unguiculata (L.) Walp) varieties, time and dose on C. maculatus exposed to powders of Piper guineense and Eugenia aromatica.

  10. Agronomic performance of some haricot bean varieties (haseolus ...

    African Journals Online (AJOL)

    Bheema

    Significant variations were observed among haricot bean varieties for number ... 2011). The crop grows well between 1400 and 2000m above sea level (Fikru, 2007). ... northern Ethiopia particularly the study areas are depleted of nutrients because of the long years ... also better water resources for irrigable crop production.

  11. Behavior of cereal's varieties in the presence of Heterodera avenae ...

    African Journals Online (AJOL)

    The behaviour of cereals varieties (Ofanto, Waha and Vitron for durum wheat; Anza and HD1120 for bread wheat and Saida with Acsad for barly) were tested towards Heterodera avenae. The analysis of the variance reveals that the nematode has an effect on the development of durum wheat for the number of ear per ...

  12. Agronomic performance and adaptability of three varieties of ...

    African Journals Online (AJOL)

    For enhanced production of watermelon, Koloss is recommended to farmers in Nsukka agro-environment and similar climate-soil zones in the savanna. In the future, this exotic variety could be hybridized with the local Charleston gray and the hybrid seeds evaluated against the pure lines. Keywords: watermelon ecology ...

  13. Operational impact of product variety in the process industry

    DEFF Research Database (Denmark)

    Moseley, Alexandria Lee; Hvam, Lars; Herbert-Hansen, Zaza Nadja Lee

    2016-01-01

    The purpose of this research article is to examine the impact of product variety on production performance in the process industry. As the number of product variants sold by a process company typically impacts the run length, production data from a mineral wool insulation manufacturer is analyzed...

  14. An Incomplete Contracting Model of Governance Structure Variety in Franchising

    NARCIS (Netherlands)

    G.W.J. Hendrikse (George); T. Jiang (Tao)

    2007-01-01

    textabstractFor the purpose of explaining governance structure variety in franchising, we explore the impact of governance structure on the incentives to invest in specific assets for the franchisor as well as the distributors. Wholly-owned, wholly-franchised, and mixed (dual distribution) franchise

  15. Varieties of export-oriented entrepreneurship in Asia

    NARCIS (Netherlands)

    S. Terjesen (Siri); S.J.A. Hessels (Jolanda)

    2009-01-01

    textabstractThis paper explores differences in the proportion of export-oriented early-stage entrepreneurial activity in 12 Asian countries. Drawing on varieties of capitalism theory, we find that Asian countries with high quality institutions are more likely to have higher proportions of young

  16. Yield Performance of Some Cowpea Varieties under Sole and ...

    African Journals Online (AJOL)

    Nekky Umera

    The mean number of pod/plant, pod weight and seed yield of the cowpea varieties ... pattern of peasant farmers in Nigeria. Some of the advantages ... in maize-pigeon pea intercropping system as compared to sole crops. While intercropping ...

  17. Evaluation of texture differences among varieties of cooked quinoa

    Science.gov (United States)

    Texture is one of the most significant factors for consumers’ experience of foods. Texture difference of cooked quinoa among thirteen different varieties was studied. Correlations between the texture and seed composition, seed characteristics, cooking qualities, flour pasting properties and flour th...

  18. Inheritance of Plant Height in two Ethiopian Castor Varieties

    African Journals Online (AJOL)

    The green revolution in Asia was led by the semi dwarf varieties of wheat and rice ... Castor (Racinnus communis L.) is an industrial non edible oil seed that originated in East ... At the fourth generation single plants from each inbred line were.

  19. The Philippine Variety of English and the Problem of Standardization.

    Science.gov (United States)

    Gonzalez, Andrew

    The variety of English spoken and written by Filipino natives is examined, and its particular usages or "perduring features" are reviewed. Filipino English is shown to be influenced by the structures of native Filipino language(s), and by the historical and cultural contexts in which it is learned. It is argued that Philippine English,…

  20. Shooting responses of potato ( Solanum tuberosum L.) varieties in ...

    African Journals Online (AJOL)

    A study was conducted in 2012 and 2013 at IRAD Bambui (Cameroon) to evaluate the rate of shooting in four improved IRAD potato varieties: Cipira, Tubira, Mafo and Bambui wonder. Liquid and solid media stocks prepared according to the International Potato Center (CIP)'s protocol were used. A randomized complete ...

  1. Study on genetic diversity in Pakistani wheat varieties using simple ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-09-01

    Sep 1, 2009 ... Common wheat (Triticum aestivum L.) is a grass species, cultivated world wide. Globally, it is ... A high degree of genetic polymorphism was observed among the wheat varieties with average ... cold, heat, soil salinization and water logging and (ii) ... and to find genetically most diverse genotypes of wheat.

  2. Intercrop performance of different varieties of soybean (Glycine Max ...

    African Journals Online (AJOL)

    ONOS

    2010-12-13

    Dec 13, 2010 ... (TGX 1894-3E, medium maturing variety), gave the highest grain yield of Soybean and fresh tuber yield of cassava at 12MAP,. Key words: ... basic component of cropping systems in many areas of south eastern Nigeria. ... and aquatic environment, increased soil acidity and highly selective transport or ...

  3. Biological and technological effects of some mulberry varieties and ...

    African Journals Online (AJOL)

    egyptian hak

    Nutrient limitation in terms of nitrogen and phosphorus increased lipid accumulation under depleted growth in ... use as human food supplement, it can also be incorporated in the feed for a wide variety of animals, as ... Nitrogen limitation could also activate diacylglycerol ..... use as a food additive or a nutritional supplement.

  4. 8155 Volume 13 No. 4 September 2013 EFFECT OF VARIETY ...

    African Journals Online (AJOL)

    BABAWURO

    2013-09-04

    Sep 4, 2013 ... EFFECT OF VARIETY, SEED RATE AND ROW SPACING ON THE. GROWTH ... Over the past decades, rice has shifted from a luxury to a staple food crop in Nigeria, produced .... factor that facilitates good rice yield. With the ...

  5. Exposure to alcohol advertising and alcohol consumption among Australian adolescents.

    Science.gov (United States)

    Jones, Sandra C; Magee, Christopher A

    2011-01-01

    Underage drinking is a major problem in Australia and may be influenced by exposure to alcohol advertising. The objective of the present study was to collect data on 12-17 year old Australian adolescents' exposure to different types of alcohol advertising and examine the association between exposure to advertising and alcohol consumption. A cross-sectional survey of 1113 adolescents aged 12-17 years recruited with a variety of methods to gain a cross-section of participants across metropolitan, regional and rural New South Wales (including independent schools, mall intercepts and online). Participants answered a series of questions assessing adolescents' exposure to alcohol advertising across eight media (including television, Internet and point-of-sale). Alcohol consumption was assessed using three questions (initiation, recent consumption and frequency of consumption in the previous 12 months). The majority indicated that they had been exposed to alcohol advertisements on television, in newspapers and magazines, on the Internet, on billboards/posters and promotional materials and in bottleshops, bars and pubs; exposure to some of these types of alcohol advertisements was associated with increased alcohol consumption, with differences by age and gender. The results are consistent with studies from other countries and suggest that exposure to alcohol advertisements among Australian adolescents is strongly associated with drinking patterns. Given current high levels of drinking among Australian youth, these findings suggest the need to address the high levels of young people's exposure to alcohol advertising.

  6. BREAD-MAKING QUALITY OF SLOVAK AND SERBIAN WHEAT VARIETIES

    Directory of Open Access Journals (Sweden)

    Tatiana Bojňanská

    2014-02-01

    Full Text Available The basic prerequisite for the production of bakery products of a good quality is the knowledge of the quality parameters of raw materials introduced in the production process and the ability to use their potential. The bread making properties of 17 pure European wheat cultivars were analysed. Baking experiments were carried out according to the methodology of the research workplace; 1000 g of flour was processed with the addition of salt, sugar and yeast. Fermentation for 35 minutes at 30 ° C was followed by the baking with steaming (at 240 ° C and then 220 ° C. During an experimental baking test the selected parameters: loaf volume (cm3, specific loaf volume (cm3.100g-1 loaf, volume efficiency (cm3.100g-1 flour, cambering (loaf height/width ratio, bread yield (%, bread yield baking loss (% in bread were evaluated. Loaf volume has been considered as the most important criterion for the bread-making quality. In the analysed samples (11 varieties of Slovak origin and 6 varieties of Serbian origin, the value of this parameter ranged from 3575 cm3 to 5575 cm3 with higher values occurred in Slovak varieties (average 4 640.91 cm3 compared to the Serbian varieties (average 4 363.33 cm3. Based on the complex evaluation of wheat varieties of the Slovak and Serbian origin assessing the selected quality parameters of the baking experiment it can be concluded that in terms of baking quality the three Slovak varieties IS Ezopus, Bonavita and Jarissa were the best. Therefore, they are recommended for cultivation and their subsequent use in the baking industry, in particular for the production of bread According to a baking quality the evaluated varieties can be sorted from best to worst in the following order: IS Ezopus (SK > Bonavita (SK > Jarissa (SK > IS Questor > Etida (SRB > Venistar (SK > Renesansa (SRB > IS Conditor (SK > IS Corvinus (SK > Zvezdana (SRB > Simonida (SRB > Viglanka (SK > IS Agape (SK > NS 40S (SRB > Panonnija (SRB > IS Escoria (SK

  7. Development of new varieties of chrysanthemum by mutagenesis in vitro

    International Nuclear Information System (INIS)

    Ramirez, G.Z.; Hernandez, M.A.

    2001-01-01

    Full text: At present, the industry of flower cultivation in Mexico has been demanding new varieties produced locally. There are 6,000 hectares dedicated to the cultivation of flowers for domestic use, however the export is very low. The main production area is located in Villa Guerrero, a small town near Mexico City, where 80% of the total national production is grown. In addition, approximately 10 hectares of greenhouses are dedicated to the production of flowers for export, mainly in the Peninsula de Baja California and the Altiplano Central (Central Plateau). Unfortunately, the production of flowers in Mexico has been affected by two factors: the first, stock plants must be imported from Holland, France and the United States; and the second, there are some government restrictions on their import. Due to these factors, producers are behind in recent innovations related to new varieties. An alternative to solve this problem would be meristem in vitro culture. Plantlets from two varieties 'Polaris Yellow' pompom type and 'Dramatic' margarita type, were obtained through the meristems tip culture in the MS culture medium, to which kinetin 1.0 mg/l and NAA 0.05 mg/l were added. In preliminary studies, the plant material was irradiated with doses between 10 to 60 Gy and it was possible to determine that doses higher than 35 Gy were lethal for both varieties. In this experiment, plantlets were irradiated with seven doses (7.5, 10, 15, 17.5, 20, 22.5 Gy) of 60 Co gamma rays. They were then subcultured using three types of explants: bud, leaf and internode. The best variety for production of direct organogenesis was Polaris Yellow in a range of doses between 7.5 and 15 Gy, the buds being the best explant, while the internordes and leaves were not so suitable. In contrary, the leaf was considered to be the best explant for the induction of indirect organogenesis in the variety Dramatic, in a range of doses between 10 and 20 Gy. It was possible to obtain some mutants for

  8. Physical, Chemicals and Flavors of Some Varieties of Arabica Coffee

    Directory of Open Access Journals (Sweden)

    Yusianto .

    2014-08-01

    Full Text Available Export of Arabica coffee was 28,100 tons/year or 8.28% total export of Indonesian coffee, most of them are specialty coffee. Beside their origin, variety and determine the of physical, chemical and flavors characters. The promising clones or varieties i.e. BP 416A, BP 418A, BP 430A, BP 431A, BP 432A, BP 507A, BP 508A, BP 509A, BP 511A, BP 513A, BP 516A, BP 517A and BP 518A still not be determined their quality This research was conducted to analyze their physicals, chemicals and flavors during 2 periods of harvesting (2004 and 2005, using AS 1, S 795 and USDA 762 as the control. Mature coffee berry was harvested, sorted manually, and depulped, cleaned manually and then fermented in plastic sacks during 36 hours. The fermented parchment was washed, and then sun dried, dehulled to get green coffee. Observations wre conducted on green coffee yield, husk content, color of green coffee, distribution of size, bulk density of green and roasted coffee, roasting characters, color of roasted beans, and pH, acidity and flavors. The results showed (a The lowest content of husk was BP 432A and the highest was USDA 762. The control varieties of AS 1, S 795 and USDA 762, showed husk content >15%, while those potential varieties were < 15% except BP 416A. (b Beans size >6,5 mm and more than 80% were BP 416A, BP 430A, BP 432A, BP 509A, P 88 and S 795. Green coffee of BP 430A, BP 432A and BP 509A were uniform, but S 795 was not uniform. AS 1 and BP 416A and P 88 was one group; S 795 was one group with BP 542A; BP 509 was a group with BP 432A; but BP4 30A and USDA 762 were the other groups. (c Green coffee of USDA 762 was the palest color, but BP 542A was the darkest color. AS 1 and S 795 were a group with all potential varieties, except BP 542A. (d Roasted coffee of USDA 762 was the palest color and AS 1 was the darkest. In this case, AS 1 was a group with BP 430A, BP 509A and P 88, while S 795 was a group with BP 416A and BP 432A, but USDA 762 and BP 542A were

  9. Seed priming improves salinity tolerance of wheat varieties

    International Nuclear Information System (INIS)

    Jamal, Y.; Shafi, M.; Arif, M.

    2011-01-01

    To evaluate the response of wheat varieties to seed priming and salinity, an experiment was conducted in completely randomized design (CRD) with three replications at Institute of Biotechnology and Genetic Engineering (IBGE), KPK Agricultural University, Peshawar, Pakistan. The performance of 6 wheat varieties (Tatara-96, Ghaznavi-98, Fakhri Sarhad, Bakhtawar-92, Pirsabaq-2004 and Auqab-2000) at two seed conditions (primed with 30 mM NaCl and un primed) under four salinity levels (0, 40, 80 and 120 mM) was studied. Statistical analysis of the data revealed that salinity, seed priming and varieties had significantly (P= 0.05) affected shoot fresh weight plant/sup -1/ shoot dry weight plant/sup -1/, shoot Na/sup +/ contents (mg g/sup -1/ dry weight), shoot K/sup +/ contents (mg g/sup -1/ dry weight) and shoot K/sup +/Na/sup +/ ratio. Maximum shoot fresh weight plant/sup -1/ (7.71 g), shoot dry weight plant/sup -1/ (1.68 g), shoot K/sup +/ contents (1.39 mg g/sup -1/ dry weight) and shoot K/sup +/ Na/sup +/ratio (1.45) were recorded from Bakhtawar-92 as compared with other varieties. Highest shoot Na/sup +/ contents (1.43 mg g/sup -1/ dry weight) were recorded from Auqab-2000 when compared with other varieties. All parameters were enhanced with seed priming except shoot Na/sup +/ contents, which reduced significantly (p= 0.05) with seed priming. (author)

  10. Role of varieties in sustainable rice production in Malaysia

    International Nuclear Information System (INIS)

    Othman Omar; Saad Abdullah

    2002-01-01

    Rice is the staple food of Malaysians. Rice production in Malaysia is concentrated in granary areas, which are provided with irrigation facilities. There is no plan to increase the size or the number of these granary areas, thus productivity per unit area must be increased to sustain the current level of self-sufficiency. Variety determines the potential productivity; environment and crop management determine how much of this potential is realized. Crop management is very important, as any drop in the level of management will effect productivity. However there are characteristics / factors that can be incorporated into varieties which can buffer the effect of environment and crop management. Pests and diseases can result in severe yield loss and lead to non-sustainable production. Varietal resistance to some of these diseases can be incorporated into rice varieties. Active breeding to incorporate rice resistance to blast, PMV (tungro), bacterial blight and brown planthopper is being currently carried out Factors that determine or justify the active breeding status are: importance of Oe pests diseases, resistance sources and the availability of efficient screening procedure. Sheath blight is also an important disease in direct seeded crops as it can cause severe yield loss, but good resistant sources are not available for incorporation and the screening procedure is also not very efficient. Biotechnologists are working hard to introduce resistance from other crops and also develop other resistance mechanisms for sheath blight. Water, shortage or excess, is a major cause of non-sustainable production. The breeding of short-term varieties can overcome water problems or shortages. Negative interaction between varietal characteristics and environment do occur. Finally farmers have to decide which factors of the environment cannot be easily controlled, and choose the correct varieties in order to achieve sustainable production. (Author)

  11. Anticarcinogenic effects of polyphenolics from mango (Mangifera indica) varieties.

    Science.gov (United States)

    Noratto, Giuliana D; Bertoldi, Michele C; Krenek, Kimberley; Talcott, Stephen T; Stringheta, Paulo C; Mertens-Talcott, Susanne U

    2010-04-14

    Many polyphenolics contained in mango have shown anticancer activity. The objective of this study was to compare the anticancer properties of polyphenolic extracts from several mango varieties (Francis, Kent, Ataulfo, Tommy Atkins, and Haden) in cancer cell lines, including Molt-4 leukemia, A-549 lung, MDA-MB-231 breast, LnCap prostate, and SW-480 colon cancer cells and the noncancer colon cell line CCD-18Co. Cell lines were incubated with Ataulfo and Haden extracts, selected on the basis of their superior antioxidant capacity compared to the other varieties, where SW-480 and MOLT-4 were statistically equally most sensitive to both cultivars followed by MDA-MB-231, A-549, and LnCap in order of decreasing efficacy as determined by cell counting. The efficacy of extracts from all mango varieties in the inhibition of cell growth was tested in SW-480 colon carcinoma cells, where Ataulfo and Haden demonstrated superior efficacy, followed by Kent, Francis, and Tommy Atkins. At 5 mg of GAE/L, Ataulfo inhibited the growth of colon SW-480 cancer cells by approximately 72% while the growth of noncancer colonic myofibroblast CCD-18Co cells was not inhibited. The growth inhibition exerted by Ataulfo and Haden polyphenolics in SW-480 was associated with an increased mRNA expression of pro-apoptotic biomarkers and cell cycle regulators, cell cycle arrest, and a decrease in the generation of reactive oxygen species. Overall, polyphenolics from several mango varieties exerted anticancer effects, where compounds from Haden and Ataulfo mango varieties possessed superior chemopreventive activity.

  12. Bioactive Compounds from Mexican Varieties of the Common Bean (Phaseolus vulgaris: Implications for Health

    Directory of Open Access Journals (Sweden)

    Celia Chávez-Mendoza

    2017-08-01

    Full Text Available As Mexico is located within Mesoamerica, it is considered the site where the bean plant originated and where it was domesticated. Beans have been an integral part of the Mexican diet for thousands of years. Within the country, there are a number of genotypes possessing highly diverse physical and chemical properties. This review describes the major bioactive compounds contained on the Mexican varieties of the common bean. A brief analysis is carried out regarding the benefits they have on health. The effect of seed coat color on the nutraceutical compounds content is distinguished, where black bean stands out because it is high content of anthocyanins, polyphenols and flavonoids such as quercetin. This confers black bean with an elevated antioxidant capacity. The most prominent genotypes within this group are the “Negro San Luis”, “Negro 8025” and “Negro Jamapa” varieties. Conversely, the analyzed evidence shows that more studies are needed in order to expand our knowledge on the nutraceutical quality of the Mexican bean genotypes, either grown or wild-type, as well as their impact on health in order to be used in genetic improvement programs or as a strategy to encourage their consumption. The latter is based on the high potential it has for health preservation and disease prevention.

  13. Short evaluation of eggplant production and variety usage in Romania – short overview and perspectives

    Directory of Open Access Journals (Sweden)

    Kovács András

    2016-12-01

    Full Text Available Eggplant (Solanum melongena L. became wide-spread after the First World War in Romania. The most important growing areas of this plant are located in the southern, south-eastern, and south-western parts of Romania and are usually cultivated on open fields as well as in unheated greenhouses. In the past, only Romanian OP varieties were grown. Over the past ten years, requirements of eggplant varieties have increasingly shifted towards productivity, uniformity, and high tolerance to stress factors, diseases, and pests. Therefore, the cultivation of hybrids and the disappearance of Romanian OP cultivars have intensified. Due to monoculture practice, the soil was attacked by pathogens in many areas. As a result, grafting became necessary to be put into practice. Consumption of eggplants is about 4.5 kg per person per year in Romania and they are consumed in many different ways such as baked, grilled, or as a special cream. Agrosel SRL has gained a significant role in supplying the Romanian vegetable seed market over the past twenty years and has started its own hybrid programme to renew eggplant production in Romania.

  14. Chemical pattern of brazilian apples: a chemometric approach based on the Fuji and Gala varieties

    Directory of Open Access Journals (Sweden)

    Renato Giovanetti Vieira

    2011-06-01

    Full Text Available The chemical composition of apple juices may be used to discriminate between the varieties for consumption and those for raw material. Fuji and Gala have a chemical pattern that can be used for this classification. Multivariate methods correlate independent continuous chemical descriptors with the categorical apple variety. Three main descriptors of apple juice were selected: malic acid, total reducing sugar and total phenolic compounds. A chemometric approach, employing PCA and SIMCA, was used to classify apple juice samples. PCA was performed with 24 juices from Fuji and Gala, and SIMCA, with 15 juices. The exploratory and predictive models recognized 88% and 64%, respectively, as belonging to a mixed domain. The apple juice from commercial fruits shows a pattern related to cv. Fuji and Gala with boundaries from 0.18 to 0.389 g.100 mL-1 (malic acid, from 8.65 to 15.18 g.100 mL-1 (total reducing sugar and from 100 to 400 mg.L-1 (total phenolic compounds, but such boundaries were slightly shorter in the remaining set of commercial apple juices, specifically from 0.16 to 0.36 g.100 mL-1, from 9.25 to 15.5 g.100 mL-1 and from 180 to 606 mg.L-1 for acidity, reducing sugar and phenolic compounds, respectively, representing the acid, sweet and bitter tastes.

  15. Radioactivity of long-lived gamma emitters in some rice varieties in the Philippines

    International Nuclear Information System (INIS)

    Soriano, Jhon Cris N.

    2016-06-01

    This study measured the activity concentrations of Uranium-238 (U-238), Thorium-232 (Th-232), and Potassium-40 (K-40) in five of the widely consumed rice varieties in the Philippines using a NaI (Tl) scintillation detector. To determine the uptake of radionuclides of these varieties, the activity concentrations in soil were measured and the transfer factor was calculated. Results showed that the activity concentrations of rice ranged from Not Detected (ND) to 0.579 Bq/kg U-238, ND-1.575 BQ/kg for TH-232, and 44.66014526-106.0412811 Bq/kg for K-40. These values are lower than the activity concentration in soil (0.495-5.327 Bq/kg for U-238, 0.459-6.291 Bq/kg for Th-232, and 104.433-351.405 Bq/kg for K-40). These results show that the activity concentrations in the soil do not reflect the activity concentrations in rice. The transfer factors computed range from ND-1.021 for U-238, ND-0.384 for Th-232, 0.127090299- 0.926872575 for K-40. The Average Annual Committed Effective Doses (AACEDs) in this study were found to be lower than the worldwide average ingestion exposure (290 μSv) reported by the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR). The results suggest that consumption of rice pose no radiological health risk to Filipinos. (author)

  16. Dairy product consumption is associated with pre-diabetes and newly diagnosed type 2 diabetes in the Lifelines Cohort Study

    NARCIS (Netherlands)

    Brouwer, E.M.; Sluik, D.; Singh-Povel, C.M.; Feskens, E.J.M.

    2018-01-01

    Previous studies show associations between dairy product consumption and type 2 diabetes, but only a few studies conducted detailed analyses for a variety of dairy subgroups. Therefore, we examined cross-sectional associations of a broad variety of dairy subgroups with pre-diabetes and newly

  17. The industrial energy consumption in 1999

    International Nuclear Information System (INIS)

    Anon.

    2001-01-01

    The Danish industrial energy consumption in 1999 is presented in tables. The tables include: the development in the energy consumption, the amount of employees in each of the main branches, fuel consumption, the fuel and energy consumption in 1999 based on each group of branches and energy category, the energy consumption in 1997 for each group of branches and the percentage distribution on energy category, and the fuel and energy consumption of motor vehicles in 1999 based on each group of branches. (SM)

  18. Antioxidant potential of brans of twenty-nine red and white rice (Oryza sativa L. varieties of Sri Lanka

    Directory of Open Access Journals (Sweden)

    Walimuni Kanchana Subhashini Mendis Abeysekera

    2017-11-01

    Full Text Available Objective: To evaluate antioxidant properties of brans of twenty-nine red and white rice varieties of Sri Lanka. Methods: Brans of 21 new improved (NI, 2 old improved (OI and 6 traditional red and white rice varieties of Sri Lanka were studied for range of antioxidant properties. The studied antioxidant properties included total polyphenolic content (TPC, ferric reducing antioxidant power (FRAP, oxygen radical absorbance capacity (ORAC, 2,2’-azino-bis(3- ethylbenzothiazoline-6-sulfonic acid (ABTS radical scavenging activity and 1,1-diphenyl- 2-picrylhydrazine (DPPH radical scavenging activity in vitro. Bran of black rice variety from Korea was also studied for the same antioxidant properties for comparison. Results: Results exhibited significantly high ABTS and DPPH radical scavenging activities and 10, 7 and 2.5 fold greater TPC, FRAP and ORAC activities in brans of red rices (BRRs compared to brans of white rices irrespective of NI, OI and traditional rice types. Among BRRs traditional varieties had greater ABTS and DPPH radical scavenging activities and 1.7, 1.3 and 1.2 fold respectively greater TPC, FRAP and ORAC in contrast to NI red rices. Traditional red rice varieties, Kalu Heeneti (TPC and ORAC, Pachchaperumal (TPC and DPPH and Kurulu Thuda (DPPH and OI red rice variety H4 (FRAP exhibited the highest activities for the antioxidant properties studied. Further, these varieties had significantly high activities compared to black rice. Conclusions: In conclusion, BRRs especially traditional red rices had greater antioxidant properties and consumption may be useful in managing various chronic diseases.

  19. Growth performance and hematology of Djallonké rams fed haulms of four varieties of groundnut (Arachis hypogaea L.

    Directory of Open Access Journals (Sweden)

    Terry Ansah

    2017-12-01

    Full Text Available The study was conducted to assess the chemical composition of the haulms of 4 dual-purpose groundnut (Arachis hypogaea L. varieties and their effects on the growth and hematology of Djallonké rams. The groundnut varieties were ICGV 97049 (Obolo, ICGX SM 87057 (Yenyawoso, RMP 12 (Azivivi and Manipinta. Rams (live weight 15.0 ± 3.0 kg were randomly assigned to 4 sole groundnut haulm meal (GHM treatments, with 4 rams each in an individual pen per treatment (total n = 16 rams. Samples of the groundnut haulms were milled and analyzed for crude protein (CP, neutral detergent fiber (NDF and acid detergent fiber (ADF. The CP concentration was higher (P  0.05 when the Djallonké rams were fed the haulms. However, significant differences were observed in final live weight and average daily live weight gain. Rams fed the Yenyawoso variety had higher (P < 0.05 final live weight and average daily live weight gain compared with those fed Obolo and Azivivi varieties. Consumption of any of the 4 varieties of groundnut haulms by Djallonké rams did not have any harmful effect on their red and white blood cell numbers and hemoglobin concentration. The study revealed that the different varieties of groundnut haulms differ in nutrient composition and also affect the growth performance of the rams. The Yenyawoso variety may be used as a sole diet for fattening Djallonké rams.

  20. Energy consumption and energy prices

    International Nuclear Information System (INIS)

    Bentzen, J.

    1993-01-01

    Data are presented on energy consumption and energy prices related to a number of OECD (Organisation for Economic Co-operation and Development) lands covering the period 1951-1990. The information sources are described and the development of energy consumption and prices in Denmark are illustrated in relation to these other countries. The energy intensity (the relation between energy consumption and the gross national product) is dealt with. Here it is possible to follow development during the whole post-war period. It is generally understood that Denmark saved large amounts of energy after 1973-74 but, taken over the whole post-war period, savings and decline in energy-gross national product relations are less dramatic compared to conditions in other OECD countries. Energy coefficients or elasticities show the relative rise in consumption compared to the relative rise in gross national product (growth rate). This is shown to be typically unstable and an eventual connection with the amount of energy price increase and/or the growth rate of the national economy is considered. Results of Granger causuality tests on energy consumption, national income and energy prices are presented. Effective energy prices were very low in Denmark up to 1970 when they suddenly began to increase. Since the oil crisis Denmark's energy consumption has fallen whereas the other countries have used rather more energy than before. Effective promotion of energy savings must be seen in relation to the fact that the 1970 basis level of energy consumption and intensity was unusually high. The high effective energy prices have also encouraged energy savings in Denmark. (AB)

  1. [Food consumption patterns among adolescents].

    Science.gov (United States)

    Palenzuela Paniagua, S M; Pérez Milena, A; Pérula de Torres, L A; Fernández García, J A; Maldonado Alconada, J

    2014-01-01

    Adolescence is a critical time for the establishment of healthy eating habits. The objective was to analyze food consumption patterns among adolescents and their relationship with family and social factors. Multicentre observational cross-sectional descriptive study using a food frequency questionnaire for the last week. It was answered anonymously. The adolescent's age/gender, parents' studies/occupation and school's location/type were included. The population sample was composed of 1,095 adolescents in sixth grade at primary schools from an Andalusian region. They were chosen by polietapic random sampling that distinguished between public/private and capital/provincial schools. 1,005 surveys were analyzed. The mean age is 11.45 (SD: 0.59). Fifty-three percent were male. The intake of dairy products (only two-thirds taken daily), pasta, fruit and vegetables (daily consumption of 30%) is deficient. Sixty-four point five percent consume legumes weekly. Fish consumption is equal to meat, with a preference for poultry. More than half consume red meat daily. Olive oil is preferred. The intake of "empty calories" (fast food, candies, soft drink) is high. Through multivariate analysis the existence of clusters of healthy and unhealthy foods, related to the social status of the parents and the type of school, is proved. A healthy diet based on the nutritional pyramid is not the consumption pattern in the adolescents surveyed. There is a low consumption of diary products, legumes, fruits and vegetables. There is a relationship between the social class of the family and consumption patterns (healthy and unhealthy). Health strategies are needed to modify such inappropriate consumption.

  2. Inconsistent Investment and Consumption Problems

    Energy Technology Data Exchange (ETDEWEB)

    Kronborg, Morten Tolver, E-mail: mtk@atp.dk [ATP (Danish Labour Market Supplementary Pension Scheme) (Denmark); Steffensen, Mogens, E-mail: mogens@math.ku.dk [University of Copenhagen, Department of Mathematical Sciences (Denmark)

    2015-06-15

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

  3. Inconsistent Investment and Consumption Problems

    International Nuclear Information System (INIS)

    Kronborg, Morten Tolver; Steffensen, Mogens

    2015-01-01

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

  4. Dietary variety is associated with larger meals in female rhesus monkeys.

    Science.gov (United States)

    Moore, Carla J; Michopoulos, Vasiliki; Johnson, Zachary P; Toufexis, Donna; Wilson, Mark E

    2013-07-02

    The complex, interacting influences on eating behavior and energy expenditure prevent elucidation of the causal role of any single factor in the current obesity epidemic. However, greater variety in the food supply, particularly in the form of highly palatable, energy-dense foods, has likely made a contribution. This study was undertaken to test the hypothesis that greater dietary variety is associated with greater caloric intake within individual meals consumed by free-feeding, socially-housed female rhesus monkeys. Meal patterns were assessed during two, two-week dietary phases. One phase consisted of a choice between a standard chow diet and a highly palatable diet (HPD). The other phase consisted of access to the chow only. Food intake for each subject was recorded continuously using previously validated, automated feeders, and a meal was defined based on a minimum kilocalorie requirement and a minimum inter-meal interval. During the choice condition, animals electively consumed mixed meals that incorporated both diets as well as other meals that consisted exclusively of a single diet - chow-only or HPD-only. Animals consumed the most calories per meal when the meal was comprised of both the chow and HPD, which differed in caloric density, flavor, and texture. Interestingly, however, there was no significant difference in the amount of calories consumed as HPD-only meals in the choice condition compared to meals in the chow-only, no choice condition, suggesting consumption of a single food during a meal, regardless of palatability, provides a constant sensory experience that may lead to more rapid habituation and subsequent meal cessation. Additionally, during the dietary choice condition, animals consumed fewer calories in the form of chow-only meals. Thus, the present results suggest that limiting dietary variety, regardless of palatability, may be a useful strategy for weight loss in overweight and obese individuals by reducing caloric intake within

  5. Improved Phytophthora resistance in commercial chickpea (Cicer arietinum) varieties negatively impacts symbiotic gene signalling and symbiotic potential in some varieties.

    Science.gov (United States)

    Plett, Jonathan M; Plett, Krista L; Bithell, Sean L; Mitchell, Chris; Moore, Kevin; Powell, Jeff R; Anderson, Ian C

    2016-08-01

    Breeding disease-resistant varieties is one of the most effective and economical means to combat soilborne diseases in pulse crops. Commonalities between pathogenic and mutualistic microbe colonization strategies, however, raises the concern that reduced susceptibility to pathogens may simultaneously reduce colonization by beneficial microbes. We investigate here the degree of overlap in the transcriptional response of the Phytophthora medicaginis susceptible chickpea variety 'Sonali' to the early colonization stages of either Phytophthora, rhizobial bacteria or arbuscular mycorrhizal fungi. From a total of 6476 genes differentially expressed in Sonali roots during colonization by any of the microbes tested, 10.2% were regulated in a similar manner regardless of whether it was the pathogenic oomycete or a mutualistic microbe colonizing the roots. Of these genes, 49.7% were oppositely regulated under the same conditions in the moderately Phytophthora resistant chickpea variety 'PBA HatTrick'. Chickpea varieties with improved resistance to Phytophthora also displayed lower colonization by rhizobial bacteria and mycorrhizal fungi leading to an increased reliance on N and P from soil. Together, our results suggest that marker-based breeding in crops such as chickpea should be further investigated such that plant disease resistance can be tailored to a specific pathogen without affecting mutualistic plant:microbe interactions. © 2016 John Wiley & Sons Ltd.

  6. Objective measures of meal variety lacking association with consumers' perception of variety with self-selected buffet meals at work

    DEFF Research Database (Denmark)

    Haugaard, Pernille; Brockhoff, Per B.; Lahteenmaki, Liisa

    2016-01-01

    to perceive their meals less varied than those with lower scores. Moreover, the rule of having many dishes was positively associated with uncontrolled eating and negatively associated with cognitive restraint. Consumers' perception of within-meal variety seems to be more linked to their idea of how to compose...

  7. A high yielding, better quality chickpea mutant variety 'NIFA-95'

    International Nuclear Information System (INIS)

    Hassan, S.; Javed, M.A.; Khattak, S.U.K.; Iqbal, M.M.

    2001-01-01

    Chickpea or gram (Cicer arietinum L.) is an important legume crop of Pakistan, grown on over one million hectares annually. The national average yield of the crop is very low (0.5 t/ha) and thus the country had to spent about 2 billion rupees ($ 50 million) on import of pulses. The main causes of low yield are non-availability of genetic sources for resistance to various diseases especially gram blight Ascochyta rabiei (Pass.) Lab., insect pest (Pod borer) and non-adoption of proper production technology by the farmers. This calls for earnest efforts of breeders to evolve high yielding and disease resistant varieties of chickpea for provision of quality seeds to the farming community to increase production of this important crop. Seeds of a highly blight susceptible variety '6153' were irradiated at 200 Gy dose of gamma radiation in 1985 and the promising mutant line CMN-446-4 was selected in M3 generation on the basis of disease resistance, greater number of pods and better plant type. After confirmation of its resistance to blight in M 4 and M 5 , the mutant line was evaluated in various trials at different locations. In the advanced and zonal yield trials during 1993-95, the line CMN-446-4 produced the highest grain yield of 2,600 kg/ha as compared to the rest of the mutants and varieties. The line was also evaluated in the chickpea national uniform yield trial, conducted on over 11 locations in the country during 1993-94. In this trial, the mutant line ranked 3rd by producing an average yield of 1,528 kg/ha as compared to the two check varieties 'Punjab-91' (1,316 kg/ha) and 'Paidar-91' (1,391 kg/ha). The mutant line CMN-446-4 is moderately resistant to gram blight, highly resistant to stored pest (pulse beetle), contains 25.3% more protein as compared to the parental variety 6153 and is also better in nitrogen fixing capacity.The proposal for release of the mutant line CMN-446-4 as a new variety under the name 'NIFA-95' for general cultivation in the rainfed

  8. The school environment and sugar-sweetened beverage consumption among Guatemalan adolescents.

    Science.gov (United States)

    Godin, Katelyn M; Chacón, Violeta; Barnoya, Joaquin; Leatherdale, Scott T

    2017-11-01

    The current study sought to examine Guatemalan adolescents' consumption of sugar-sweetened beverages (SSB), identify which individual-level characteristics are associated with SSB consumption and describe school characteristics that may influence students' SSB consumption. Within this observational pilot study, a questionnaire was used to assess students' consumption of three varieties of SSB (soft drinks, energy drinks, sweetened coffees/teas), as well as a variety of sociodemographic and behavioural characteristics. We collected built environment data to examine aspects of the school food environment. We developed Poisson regression models for each SSB variety and used descriptive analyses to characterize the sample. Guatemala City, Guatemala. Guatemalan adolescents (n 1042) from four (two public, two private) secondary schools. Built environment data revealed that students from the two public schools lacked access to water fountains/coolers. The SSB industry had a presence in the schools through advertisements, sponsored food kiosks and products available for sale. Common correlates of SSB consumption included school type, sedentary behaviour, frequency of purchasing lunch in the cafeteria, and frequency of purchasing snacks from vending machines in school and off school property. Guatemalan adolescents frequently consume SSB, which may be encouraged by aspects of the school environment. Schools represent a viable setting for equitable population health interventions designed to reduce SSB consumption, including increasing access to clean drinking-water, reducing access to SSB, restricting SSB marketing and greater enforcement of existing food policies.

  9. Variety more than quantity of fruit and vegetable intake varies by socioeconomic status and financial hardship. Findings from older adults in the EPIC cohort.

    Science.gov (United States)

    Conklin, Annalijn I; Forouhi, Nita G; Suhrcke, Marc; Surtees, Paul; Wareham, Nicholas J; Monsivais, Pablo

    2014-12-01

    Beyond quantity, variety of fruit and vegetable (FV) intake prevents chronic conditions and is widely recommended as critical to healthful eating. FV consumption is socially patterned, especially for women, but little is known about multiple economic determinants of variety or whether they differ from those of quantity. To examine socioeconomic status and financial hardships in relation to variety and quantity of FV intakes among older British women and men. Cross-sectional study of 9580 adults (50-79 years) in the nationally representative EPIC cohort who responded to a postal Health and Life Experiences Questionnaire (1996-2000) and Food Frequency Questionnaire (1998-2002). Variety counted unique items consumed (items/month) and quantity measured total intake (g/day). No consistent differences by any economic factor were observed for quantity of fruits or vegetables, except education in men. Lower education, lower social class and renting were independently associated with lower fruit variety and vegetable variety (p-trend consumption of diverse FV. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  10. Perfluoroalkyl substances and fish consumption.

    Science.gov (United States)

    Christensen, Krista Y; Raymond, Michelle; Blackowicz, Michael; Liu, Yangyang; Thompson, Brooke A; Anderson, Henry A; Turyk, Mary

    2017-04-01

    Perfluoroalkyl substances (PFAS) are an emerging class of contaminants. Certain PFAS are regulated or voluntarily limited due to concern about environmental persistence and adverse health effects, including thyroid disease and dyslipidemia. The major source of PFAS exposure in the general population is thought to be consumption of seafood. In this analysis we examine PFAS levels and their determinants, as well as associations between PFAS levels and self-reported fish and shellfish consumption, using a representative sample of the U.S. Data on PFAS levels and self-reported fish consumption over the past 30 days were collected from the 2007-2008, 2009-2010, 2011-2012, and 2013-2014 cycles of the National Health and Nutrition Examination Survey. Twelve different PFAS were measured in serum samples from participants. Ordinary least squares regression models were used to identify factors (demographic characteristics and fish consumption habits) associated with serum PFAS concentrations. Additional models were further adjusted for other potential exposures including military service and consumption of ready-to-eat and fast foods. Seven PFAS were detected in at least 30% of participants and were examined in subsequent analyses (PFDA, PFOA, PFOS, PFHxS, MPAH, PFNA, PFUA). The PFAS with the highest concentrations were PFOS, followed by PFOA, PFHxS and PFNA (medians of 8.3, 2.7, 1.5 and 1.0ng/mL). Fish consumption was generally low, with a median of 1.2 fish meals and 0.14 shellfish meals, reported over the past 30 days. After adjusting for demographic characteristics, total fish consumption was associated with reduced MPAH, and with elevated PFDE, PFNA and PFuDA. Shellfish consumption was associated with elevations of all PFAS examined except MPAH. Certain specific fish and shellfish types were also associated with specific PFAS. Adjustment for additional exposure variables resulted in little to no change in effect estimates for seafood variables. PFAS are emerging

  11. PROPERTY-OWNING DEMOCRACY AND VARIETIES OF CAPITALISM

    Directory of Open Access Journals (Sweden)

    Leandro Martins Zanitelli

    2016-07-01

    Full Text Available The article brings together two fields of the literature. One of them, inspired by John Rawls’ writings on liberal-egalitarian justice and types of institutional regimes, argues for capitalism reform through predistributive policies in the style of what Rawls, following the British economist James Meade, names “property-owning democracy”. The other is “varieties of capitalism”, a scholarship comparing capitalist production systems on the basis of the strategies employed by firms in order to fulfill their “core competencies” and the complementarities between distinct features of each production system. The goal is to bring into light differences and challenges to the realization of property-owning democracy’s predistributive policies under the circumstances of three varieties of capitalism: liberal, coordinated and hierarchical.

  12. Plant gene bank and vegetable varieties biodiversity in Smederevska Palanka

    Directory of Open Access Journals (Sweden)

    Pavlović Nenad

    2011-01-01

    Full Text Available Biodiversity protection and preservation of genetic variability is based on the fact that plant varieties are irreplaceable in production process and that they are more and more jeopardized by urban and industrial development. The most common way of preserving and at the same time the safest way is a storage in a gene bank. Prior to storage comes collecting, studying and replanting for Institute Gene Bank, Central State Gene Bank and for Regional Gene Banks. Institute for Vegetable Crops in Smederevska Palanka preserves a wide variety of vegetable germplasm. This is, so called, work collection, used as a gene resource for breeding purposes. Seed samples are stored at 4±2°C and 50% relative humidity. At the moment, the collection has 2265 samples. Almost all samples have the passport data, but only 10% of samples have been further characterized and evaluated.

  13. Eisenstein type series for Calabi-Yau varieties

    International Nuclear Information System (INIS)

    Movasati, Hossein

    2011-01-01

    In this article we introduce an ordinary differential equation associated to the one parameter family of Calabi-Yau varieties which is mirror dual to the universal family of smooth quintic three folds. It is satisfied by seven functions written in the q-expansion form and the Yukawa coupling turns out to be rational in these functions. We prove that these functions are algebraically independent over the field of complex numbers, and hence, the algebra generated by such functions can be interpreted as the theory of (quasi) modular forms attached to the one parameter family of Calabi-Yau varieties. Our result is a reformulation and realization of a problem of Griffiths around seventies on the existence of automorphic functions for the moduli of polarized Hodge structures. It is a generalization of the Ramanujan differential equation satisfied by three Eisenstein series.

  14. Eisenstein type series for Calabi-Yau varieties

    Science.gov (United States)

    Movasati, Hossein

    2011-06-01

    In this article we introduce an ordinary differential equation associated to the one parameter family of Calabi-Yau varieties which is mirror dual to the universal family of smooth quintic three folds. It is satisfied by seven functions written in the q-expansion form and the Yukawa coupling turns out to be rational in these functions. We prove that these functions are algebraically independent over the field of complex numbers, and hence, the algebra generated by such functions can be interpreted as the theory of (quasi) modular forms attached to the one parameter family of Calabi-Yau varieties. Our result is a reformulation and realization of a problem of Griffiths around seventies on the existence of automorphic functions for the moduli of polarized Hodge structures. It is a generalization of the Ramanujan differential equation satisfied by three Eisenstein series.

  15. Effect of space mutation of photosynthetic characteristics of soybean varieties

    International Nuclear Information System (INIS)

    Liu Xinlei; Ma Yansong; Luan Xiaoyan; Man Weiqun; Xu Dechun; Meng Lifen; Fu Lixin; Zhao Xiao'nan; Liu Qi

    2012-01-01

    In order to elucidate the response of the photosynthetic traits of soybean to space mutation, three soybean varieties (lines) of Heinong 48, Heinong 44 and Ha 2291-Y were carried by artificial satellite in 2006 and the net photo synthetic rate (Pn), stomatal conductance (Cond), intercellular CO 2 concentration (Ci) and stomatal resistance (Rs) from SP 1 to SP 4 generation were determined. The results showed that space mutation affected photosynthesis traits of soy bean. The photosynthetic rate of soybean varieties by space mutation occurred different levels of genetic variation and the positive mutation rate were higher. Coefficient of variation among generations were SP 2 >SP 3 >SP 4 >CK. Results suggest that space mutation can effectively create soybean materials with higher photosynthetic rate. (authors)

  16. Investigation of rheological properties of winter wheat varieties during storage

    Directory of Open Access Journals (Sweden)

    Móré M.

    2015-01-01

    Full Text Available The paper shows the results of some experimental researches on the rheological characteristics of the dough obtained from the flour of three winter wheat varieties. We used valorigraph test to determine the rheological properties of wheat flour dough, because it determines the quality of the end-products. Winter wheat varieties (Lupus, Mv Toldi and GK Csillag were produced and their samples were collected on Látókép Research Farm of the University of Debrecen in the crop year of 2011/2012. We have carried out a short-term storage experiment (from July to August, 2012. We analysed the changes in water absorption capacity, dough stability time and valorigraph quality number for 3 times (24.07.2012, 31.07.2012, 21.08.2012 during short-term storage. Our results showed that the baking quality of Lupus, Mv Toldi and GK Csillag improved during the storage period.

  17. [Breeding of new Curcuma wenyujin variety "Wenyujin No. 1"].

    Science.gov (United States)

    Tao, Zheng-Ming; Jiang, Wu; Zheng, Fu-Bo; Wu, Zhi-Gang

    2014-10-01

    In order to breed and spread a new cultivar of Curcuma wenyujin, the C. wenyujin germplasm resources were investigated in authentic regions. Better varieties were chosen by comparing the yield, economic characters and quality differences between different cultivars. The results showed that the character of new selected cultivar was stable, the yield of zedoary, turmeric and curcuma was reached 313.7, 177.9, 91.2 kg per 667 m2, respectively, it increased 11.6%, 10.2%, 14.2% comparing with farmer varieties. The volatile oil contents in zedoary and turmeric was 4.0%, 3.0%, respectively. The target ingredients (germacrone) content was stable. It is demonstrated that the new cultivar "Wenyujin No. 1" has value for extension at authentic regions.

  18. Adaptability and stability of maize varieties using mixed model methodology

    Directory of Open Access Journals (Sweden)

    Walter Fernandes Meirelles

    2012-01-01

    Full Text Available The objective of this study was to evaluate the performance, adaptability and stability of corn cultivars simultaneously in unbalanced experiments, using the method of harmonic means of the relative performance of genetic values. The grain yield of 45 cultivars, including hybrids and varieties, was evaluated in 49 environments in two growing seasons. In the 2007/2008 growing season, 36 cultivars were evaluated and in 2008/2009 25 cultivars, of which 16 were used in both seasons. Statistical analyses were performed based on mixed models, considering genotypes as random and replications within environments as fixed factors. The experimental precision in the combined analyses was high (accuracy estimates > 92 %. Despite the existence of genotype x environment interaction, hybrids and varieties with high adaptability and stability were identified. Results showed that the method of harmonic means of the relative performance of genetic values is a suitable method for maize breeding programs.

  19. Eisenstein type series for Calabi-Yau varieties

    Energy Technology Data Exchange (ETDEWEB)

    Movasati, Hossein [Instituto de Matematica Pura e Aplicada, IMPA, Estrada Dona Castorina, 110, 22460-320, Rio de Janeiro, RJ (Brazil)

    2011-06-11

    In this article we introduce an ordinary differential equation associated to the one parameter family of Calabi-Yau varieties which is mirror dual to the universal family of smooth quintic three folds. It is satisfied by seven functions written in the q-expansion form and the Yukawa coupling turns out to be rational in these functions. We prove that these functions are algebraically independent over the field of complex numbers, and hence, the algebra generated by such functions can be interpreted as the theory of (quasi) modular forms attached to the one parameter family of Calabi-Yau varieties. Our result is a reformulation and realization of a problem of Griffiths around seventies on the existence of automorphic functions for the moduli of polarized Hodge structures. It is a generalization of the Ramanujan differential equation satisfied by three Eisenstein series.

  20. Potential for yield in red clover (Trifolium pratense L. varieties

    Directory of Open Access Journals (Sweden)

    Vasiljević Sanja

    2010-01-01

    Full Text Available Red clover (Trifolium pratense L. is botanically a perennial, although it often behaves as a biennial. The crop usually lives 2 to 3 seasons in most clover-growing regions of the world and is generally conceded to be lacking in persistence. The objective of this investigation was to analyze the production potential and persistence of domestic and imported red clover varieties. Experiments were conducted at Rimski Šančevi Experiment Field during the period 2004-2006. The experimental materials were six varieties (K-17, Kolubara, Una, Viola, Start, Nike which were analyzed for the most important production characteristics: yield of green mass, dry matter yield and persistence. .

  1. Radiation induced mutant crop varieties: accomplishment and societal deployment

    International Nuclear Information System (INIS)

    D'Souza, S.F.

    2009-01-01

    One of the peaceful applications of atomic energy is in the field of agriculture. It finds application in crop improvement, crop nutrition, crop protection and food preservation. Genetic improvement of crop plants is a continuous endeavor. Success of a crop improvement programme depends on the availability of large genetic variability, which a plant breeder can combine to generate new varieties. In nature, occurrence of natural variability in the form of spontaneous mutations is extremely low (roughly 10 -6 ), which can be enhanced to several fold (approximately 10 -3 ) by using ionizing radiations or chemical mutagens. Radiation induced genetic variability in crop plants is a valuable resource from which plant breeder can select and combine different desired characteristics to produce better crop varieties. Crop improvement programmes at Bhabha Atomic Research Centre (BARC) envisage radiation based induced mutagenesis along with recombination breeding in country's important cereals (rice and wheat), oilseeds (groundnut, mustard, soybean and sunflower), grain legumes (blackgram, mungbean, pigeonpea and cowpea), banana and sugarcane

  2. Induction of mutations in tomato variety Solar Set

    International Nuclear Information System (INIS)

    Peiris, R.

    1995-01-01

    The production of tomatoes in Sri Lanka is hampered by many problems. Tomato is an economic crop which is nutritious and has export potential. The major constraint for tomato production is Bacterial Wilt caused by Pseudomonas Solanacearum. A study was initiated with the obnjective of finding tomato genotype having resistance to bacterial wilt. The seeds of the varity, Solar Set which is highly susceptible to bacterial wilt was exposed to irradiation from Co 60 source after adjusting moisture content to 14%. The dosese given were 0, 25, 30, 35, 40, 45, 50 krad. The seeds were sown in plastic trays and germination count was taken after 3 days. The LD50 value for the induction of mutants in tomato variety Solar Set is observed to be 35.6 Kr and it is the best dose value for the induction of beneficial mutants in tomato variety, Solar Set by irradiation

  3. Effect of space mutation on photosynthetic characteristics of soybean varieties

    International Nuclear Information System (INIS)

    Liu Xinlei; Ma Yansong; Luan Xiaoyan; Man Weiqun; Xu Dechun; Meng Lifen; Fu Lixin; Zhao Xiaonan; Liu Qi

    2011-01-01

    In order to elucidate the response of the photosynthetic traits of soybean to space mutation, three soybean varieties (lines) of Heinong 48, Heinong 44 and Ha 2291-Y were carried by artificial satellite in 2006 and the net photosynthetic rate (Pn), stomatal conductance (Cond), intercellular CO 2 concentration (Ci) and stomatal resistance (Rs) from SP 1 to SP 4 generation were determined. The results showed that space mutation affected photosynthesis traits of soybean. The photosynthetic rate of soybean varieties by space mutation occurred different levels of genetic variation and the positive mutation rate were higher. Coefficient of variation among generations were SP 2 > SP 3 > SP 4 > CK. Results suggest that space mutation can effectively create soybean materials with higher photosynthetic rate. (authors)

  4. Postponed variety creation: case study in consumer electronics retail

    DEFF Research Database (Denmark)

    Appelqvist, Patrik; Gubi, Ebbe

    2005-01-01

    Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design/methodology/approach – Improve...... modular product architecture can be utilised to improve operational supply chain performance.......Purpose – Postponement is known as a way to reduce risk and inventories while still providing high product variety and acceptable response times. The paper is a case study that uses simulation for quantifying these benefits for a consumer electronics company. Design....../methodology/approach – Improvement potential is first evaluated qualitatively through interviews with dealers of the case company. Next, the benefit of postponement is evaluated quantitatively using discrete-event simulation with data from operational ERP systems. The conclusions identify conditions under which postponement...

  5. Prediction of natural gas consumption

    International Nuclear Information System (INIS)

    Zhang, R.L.; Walton, D.J.; Hoskins, W.D.

    1993-01-01

    Distributors of natural gas need to predict future consumption in order to purchase a sufficient supply on contract. Distributors that offer their customers equal payment plans need to predict the consumption of each customer 12 months in advance. Estimates of previous consumption are often used for months when meters are inaccessible, or bimonthly-read meters. Existing methods of predicting natural gas consumption, and a proposed new method for each local region are discussed. The proposed model distinguishes the consumption load factors from summer to other seasons by attempting to adjust them by introducing two parameters. The problem is then reduced to a quadratic programming problem. However, since it is not necessary to use both parameters simultaneously, the problem can be solved with a simple iterative procedure. Results show that the new model can improve the two-equation model to a certain scale. The adjustment to heat load factor can reduce the error of prediction markedly while that to base load factor influences the error marginally. 3 refs., 11 figs., 2 tabs

  6. Children's media consumption in Serbia

    Directory of Open Access Journals (Sweden)

    Filipović Jelena

    2009-01-01

    Full Text Available The paper aims at providing an insight into media consumption among children in Serbia. A consumer survey was conducted to examine differences in children's consumption of various advertising media based on their age, gender and hometown. The research findings revealed significant differences between the two age cohorts in the three out of four tested media categories (TV, print, radio and Internet. On the other hand, the research findings also revealed variations in consumption of radio and print media, and no difference in the consumption of television and Internet between boys and girls. Finally, the research findings suggested significant differences in the consumption of Internet among children living in five cities in Serbia. Though the sample included more than 700 children it cannot be considered strictly representative for the whole country since the survey was conducted in urban areas only. However, the greatest value of this study comes from the fact that the research was placed in Serbia as a transitional society of the Western Balkans which has been seriously underrepresented in the main body of contemporary marketing theory and research studies. Therefore, one of the main goals of this paper was to make a contribution to better understanding of local conditions that might influence marketing decisions when communicating with children as a specific target group on Serbian market.

  7. Meat Consumption Culture in Ethiopia

    Science.gov (United States)

    Jo, Cheorun

    2014-01-01

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

  8. A variety of neutron sensors based on scintillating glass waveguides

    International Nuclear Information System (INIS)

    Bliss, M.; Craig, R.A.

    1995-05-01

    Pacific Northwest Laboratory (PNL) has fabricated cerium-activated, lithium-silicate glass scintillating fiber neutron sensors via a hot-downdraw process. These fibers typically have a transmission length (e -1 length) of greater than 2 meters. The underlying physics of, the properties of, and selected devices incorporating these fibers are described. These fibers constitute an enabling technology for a wide variety of neutron sensors

  9. Natural spread of Citrus tristeza virus in lemon varieties

    Directory of Open Access Journals (Sweden)

    Julia Figueroa

    2012-06-01

    Full Text Available Natural spread of Citrus tristeza virus (CTV was monitored in different lemon varieties derived from shoot tip grafted (STG selections proven to be free of CTV before planting. The trial was planted in November, 2007, with a randomized four-block design with four replications. This experiment was originally established to compare selected clones with their duplicates recovered by STG. The selected clones were originally nucellar clones kept in the germplasm bank in the field for 30 to 40 years, so the plants were naturally infected with CTV. The lemon varieties tested were two lines of both Frost Eureka and Limoneira 8A Lisbon and one line of Feminello Santa Teresa and Genoa EEAT. Plants were grafted on Poncirus trifoliata Flying Dragon, except for Eureka lemon, which was grafted on 79 AC [Citrus reshni x (C. paradisi x P. Trifoliata]. Direct immunoprinting-ELISA with 3DF1+3CA5 monoclonal antibodies (Plant Print Diagnostics, Valencia was used to determine the presence of CTV in field samples. Each sample was composed of four young shoots collected from the four sides of each tree. Two diagnoses were performed, one in September 2009 and another in September 2010. STG trees showed significant differences in CTV infection among them. The variety most infected with CTV was Limoneria 8 A and the least infected was Feminello Santa Teresa. Infected plants were found in a random distribution in the plot. All selected lemon trees were CTV positive. CTV spread will be monitored until 100% of all varieties show positive.

  10. High yielding small grain mutant of rice variety Pankaj

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1987-07-01

    Full text: By treatment with EMS a mutant has been produced from the variety Pankaj which has better tillering, longer panicle and more grains per panicle. In multilocation trials at Burdwan, Suri and Rampurhat in West Bengal it yielded significantly more than Pankaj and Mahsuri at all locations, with a mean 5.2t. The mutant named BU 79 would be a suitable substitute for Pankaj and similar long-duration rices. (author)

  11. THE IMPACT OF NEED FOR VARIETY ON COUNTRY IMAGE EFFECTS

    OpenAIRE

    Ting-Hsiang Tseng

    2014-01-01

    This study applies the concept of product typicality to account for graded country images effects across products of a country on consumers’ purchase intention. Consumers need for variety impacts consumer purchase intentions when the perspective of product typicality is applied. A two-by-two between subjects experiment was conducted in Taiwan with 152 undergraduate students. The results of the experiment suggest that typical products of a country attract more purchase intention and possess ...

  12. BEHAVIOR OF CEREAL'S VARIETIES IN THE PRESENCE OF ...

    African Journals Online (AJOL)

    F. Labdelli

    1 sept. 2017 ... ... of this nematode. Key words: Nematode; Heterodera; cereals; varieties; behaviour. .... L'essai est mené à l'air libre en conditions extérieures à raison de 08 répétitions pour les témoins et 08 ..... cyst nematode populations from north Africa and Asia . Nematology ... Research 2008, 6 (Special issue), 81-87.

  13. Optimal Patent Life in a Variety-Expansion Growth Model

    OpenAIRE

    Lin, Hwan C.

    2013-01-01

    This paper presents more channels through which the optimal patent life is determined in a R&D-based endogenous growth model that permits growth of new varieties of consumer goods over time. Its modeling features include an endogenous hazard rate facing incumbent monopolists, the prevalence of research congestion, and the aggregate welfare importance of product differentiation. As a result, a patent’s effective life is endogenized and less than its legal life. The model is calibrated to a glo...

  14. Topology of real algebraic varieties and related topics

    CERN Document Server

    Kharlamov, V M; Polotovskiĭ, G M; Viro, Oleg Ya

    1996-01-01

    This volume is dedicated to the memory of the Russian mathematician D. A. Gudkov. It contains papers written by his friends, students, and collaborators and is devoted mainly to the areas where D. A. Gudkov made important contributions. The main topic is the topology of real algebraic varieties. Several papers include new results on the topology of real plane algebraic curves (the Hilbert 16th problem).

  15. An Incomplete Contracting Model of Governance Structure Variety in Franchising

    OpenAIRE

    Hendrikse, George; Jiang, Tao

    2007-01-01

    textabstractFor the purpose of explaining governance structure variety in franchising, we explore the impact of governance structure on the incentives to invest in specific assets for the franchisor as well as the distributors. Wholly-owned, wholly-franchised, and mixed (dual distribution) franchise systems are considered. Circumstances are identified when a dual distribution governance structure uniquely allocates efficient ownership over assets. Whether dual distribution benefits are realiz...

  16. The improvement of cisantana rice variety through induced mutation

    International Nuclear Information System (INIS)

    Mugiono; Lilik Harsanti; Azri Kusuma Dewi

    2009-01-01

    The continuous improvement for rice through breeding is necessary to obtain new varieties with good quality and quantity. Cisantana variety hairy tips could be improved by mutation breeding. Seeds of Cisantana variety was irradiated by gamma rays ( 60 Co) at doses of 0.10, 0.20 and 0.30 kGy respectively at the Center for Application of Isotope and Radiation (CAIR) - Batan, Pasar Jumat, Jakarta. There after the irradiated seeds were planted as M1 plants at the CAIR’S experiment field in the dry season of 2000. Selection was carried out at the M2 generation and stressed on early maturity and bald spike. This was done at the experiment field at Pusakanegara - Subang in the Wet season of 2001/2002. From this population 19 mutants having early maturity and bald spike lets were selected. Purification in the next generation obtained 10 mutants which were homogeneous and without segregation. From these 10 mutants two mutant lines Obs-1688/PsJ and Obs-1692/PsJ were further tested. These two mutant lines showed good productivity and adaptability when tested at several locations. The resistance test for brown plant hopper and bacterial leaf blight disease showed that these two mutant lines are resistant to biotype 1 and 2, and medium resistant to biotype 3 of brown plant hopper, and also resistant to strain 3 and medium resistant to strain IV of bacterial leaf blight disease. These two mutant lines have good rice quality and were gelatinous. The Obs-1688/PsJ and Obs-1692/PsJ mutant lines were released as new rice varieties by the Minister of Agriculture and officially address as Mira-1 at 2006 and Bestari at 2008, respectively. (author)

  17. The breeding of new malting barley variety 'Yangpi No.2'

    International Nuclear Information System (INIS)

    Chen Xiulan; He Zhentian; Han Yuepeng; Wang Jinrong; Yang Hefeng

    2005-01-01

    'Yangpi No.2' barley pasted the examination of Jiangsu province in 2002, is the new spring two-rowed malting barley variety selected by which irradiation mutated the early-maturing of barley. The yield capacity of 'Yangpi No.2' barley is about 6750 kg/hm 2 , it had the characters of early-maturing, good agronomic characters, strong anti-adversity, high quality, and adapted well to everywhere in Jiangsu province. (authors)

  18. Brauer groups, Tamagawa measures, and rational points on algebraic varieties

    CERN Document Server

    Jahnel, Jorg

    2014-01-01

    The central theme of this book is the study of rational points on algebraic varieties of Fano and intermediate type--both in terms of when such points exist and, if they do, their quantitative density. The book consists of three parts. In the first part, the author discusses the concept of a height and formulates Manin's conjecture on the asymptotics of rational points on Fano varieties. The second part introduces the various versions of the Brauer group. The author explains why a Brauer class may serve as an obstruction to weak approximation or even to the Hasse principle. This part includes two sections devoted to explicit computations of the Brauer-Manin obstruction for particular types of cubic surfaces. The final part describes numerical experiments related to the Manin conjecture that were carried out by the author together with Andreas-Stephan Elsenhans. The book presents the state of the art in computational arithmetic geometry for higher-dimensional algebraic varieties and will be a valuable referenc...

  19. Isoenzymes performance of some rice varieties and their mutants

    International Nuclear Information System (INIS)

    Winarno, Ermin; Suliwarno, Ambyah; Ismachin, M.

    1992-01-01

    Isoenzymes performance of some rice varieties and their mutants. Genetics studies on alcohol dehydrogenase, malic enzyme, peroxidase, acid phosphase, and aminopeptidase isoenzymes were carried out on several groups of rice varieties and their mutant lines. The first groups consisted of Atomita I, Pelita I/1, A227/5, Mudgo, TN-1, and IR-26. The second group was Cisadane variety and its five mutants, namely OBS 18, OBS 208, OBS 297, OBS 306, and OBS 330. The third group was mutants line 627-10-3 and its mutants, namely 1063, 1066, 1067, 1076, and 1090. Isoenzymes extracts of the rice leaves were fractionated using polyacrylamide gel disc electrophoresis. The pattern of acid phosphate isoenzyme shows the specific character of rice mutants susceptible to brown plant hopper biotype 1. The gene(s) controlling malic enzyme in Cisadane's mutants is (are) estimated more resistant toward gamma irradiation than gene(s) responsible for controlling the other enzymes. Generally, the isoenzymes zymograms show that gene(s) controlling the mutants enzyme have undergone mutation. This case is shown by the changes of Rm value, as well as the amount and intensity of mutants bands. (authors). 7 refs., 7 figs

  20. A link between quantum entanglement, secant varieties and sphericity

    International Nuclear Information System (INIS)

    Sawicki, A; Tsanov, V V

    2013-01-01

    In this paper, we shed light on the relations between three concepts studied in representation theory, algebraic geometry and quantum information theory. First—spherical actions of reductive groups on projective spaces. Second—secant varieties of homogeneous projective varieties, and the related notions of rank and border rank. Third—quantum entanglement. Our main result concerns the relation between the problem of the state reconstruction from its reduced one-particle density matrices and the minimal number of separable summands in its decomposition. More precisely, we show that sphericity implies that states of a given rank cannot be approximated by states of a lower rank. We call states for which such an approximation is possible exceptional states. For three, important from a quantum entanglement perspective, cases of distinguishable, fermionic and bosonic particles, we also show that non-sphericity implies the existence of exceptional states. Remarkably, the exceptional states belong to non-bipartite entanglement classes. In particular, we show that the W-type states and their appropriate modifications are exceptional states stemming from the second secant variety for three cases above. We point out that the existence of the exceptional states is a physical obstruction for deciding the local unitary equivalence of states by means of the one-particle-reduced density matrices. Finally, for a number of systems of distinguishable particles with a known orbit structure, we list all exceptional states and discuss their possible importance in entanglement theory. (paper)