WorldWideScience

Sample records for bottle feeding

  1. BOTTLE MATERIAL AND CLEANSING PROCEDURES OF INFANT FEEDING BOTTLES.

    Science.gov (United States)

    Kuan, Wen-Hui; Chen, Yi-Lang

    2016-01-01

    The cleanliness of feeding bottles is vital for child health. Although machine cleansing of bottles in the food industry has been established, mechanical and manual cleansing methods are highly variable. This study was undertaken to determine the differences in the cleanliness of bottles that were cleaned using various combinations of bottle materials [glass and polypropylene (PP)], rinsing water volumes (1/3, 1/2, and 2/3 capacity of a bottle), and sustained shaking times (5 seconds and 20 seconds). Total organic carbon (TOC) and conductivity measurements were respectively used to evaluate the rinsed quantities of organic and inorganic formula residue from feeding bottles. The results indicated that glass bottles filled with rinsing water to 2/3 of their capacity showed the most efficient cleansing performance. However, the PP bottles exhibited a relatively poor cleansing result, particularly for organic cleanliness. The organic residue tends to accumulate on the PP bottle interior because of the aggregation of compounds with similar properties. The shaking time hardly influenced the cleanliness. The glass bottle was superior to the PP bottle in both organic and inorganic cleanliness, and organic constituents were more difficult to rinse from the bottle than the inorganic constituents were.

  2. Determinants of using pacifier and bottle feeding

    Directory of Open Access Journals (Sweden)

    Gabriela dos Santos Buccini

    2014-08-01

    Full Text Available OBJECTIVE To analyze the factors associated with the use of pacifiers and/or bottle feeding in infants aged under one year. METHODS This is a cross-sectional study with 34,366 children and using data from the database of the 2nd Nationwide Survey of Breastfeeding Prevalence performed in the Brazilian capitals and Federal District in 2008. Cluster sampling was used. The questionnaire included questions about the use of artificial nipples in the last 24 hours. The analysis considered three outcomes: exclusive use of pacifier, exclusive use of bottle feeding, and use of artificial nipples (pacifier and bottle feeding. Prevalence ratios were obtained using Poisson regression with robust variance following a hierarchical model. RESULTS The following factors were associated with exclusive use of the pacifier: mother working outside the home, primiparity, child was not breastfed within the first hour, and child had consumed tea on the first day at home. The following factors were associated with exclusive use of bottle feeding: mother working outside the home, primiparity, low birth weight, child not breastfed within the first hour, and child had consumed milk formula and tea on the first day at home. The following factors were associated with use of artificial nipples (pacifier and bottle feeding: mother working outside the home, primiparity, cesarean delivery, the male gender, low birth weight, born in a hospital not accredited as “baby friendly”, required health baby monitoring in the Primary Health Care Unit (PR = 0.91, and child had consumed milk formula, water, or tea on the first day at home. CONCLUSIONS This study identified profiles of exclusive users of pacifiers, bottle feeding, and both. The provided information can guide preventive practices for child health.

  3. Bottle-feeding and the Risk of Pyloric Stenosis

    DEFF Research Database (Denmark)

    Krogh, Camilla; Biggar, Robert J; Fischer, Thea Kølsen;

    2012-01-01

    Bottle-feeding has been suggested to increase the risk of pyloric stenosis (PS). However, large population-based studies are needed. We examined the effect of bottle-feeding during the first 4 months after birth, by using detailed data about the timing of first exposure to bottle-feeding and exte......Bottle-feeding has been suggested to increase the risk of pyloric stenosis (PS). However, large population-based studies are needed. We examined the effect of bottle-feeding during the first 4 months after birth, by using detailed data about the timing of first exposure to bottle...

  4. A pilot study comparing opaque, weighted bottles with conventional, clear bottles for infant feeding.

    Science.gov (United States)

    Ventura, Alison K; Pollack Golen, Rebecca

    2015-02-01

    It is hypothesized that the visual and weight cues afforded by bottle-feeding may lead mothers to overfeed in response to the amount of liquid in the bottle. The aim of the present pilot study was to test this hypothesis by comparing mothers' sensitivity and responsiveness to infant cues and infants' intakes when mothers use opaque, weighted bottles (that remove visual and weight cues) compared to conventional, clear bottles to feed their infants. We also tested the hypothesis that mothers' pressuring feeding style would moderate the effect of bottle type. Formula-feeding dyads (N = 25) visited our laboratory on two separate days. Mothers fed their infants from a clear bottle one day and an opaque, weighted bottle on the other; bottle-order was counterbalanced across the two days. Infant intake was assessed by weighing each bottle before and after the feeding. Maternal sensitivity and responsiveness to infant cues was objectively assessed using the Nursing Child Assessment Feeding Scale. Mothers were significantly more responsive to infant cues when they used opaque compared to clear bottles (p = .04). There was also a trend for infants to consume significantly less formula when fed from opaque compared to clear bottles (p = .08). Mothers' pressuring feeding style moderated the effect of bottle type on maternal responsiveness to infant cues (p = .02) and infant intake (p = .03). Specifically, mothers who reported higher levels of pressuring feeding were significantly more responsive to their infants' cues (p = .02) and fed their infants significantly less formula when using opaque versus clear bottles (p = .01); no differences were seen for mothers who reported lower levels of pressuring feeding. This study highlights a simple, yet effective intervention for improving the bottle-feeding practices of mothers who have pressuring feeding styles.

  5. Representing infant feeding: content analysis of British media portrayals of bottle feeding and breast feeding

    OpenAIRE

    Henderson, L.; KITZINGER, Jenny; Green, J.

    2001-01-01

    Objective: To examine how breast feeding and bottle feeding are represented by the British media.\\ud Design: Content analysis.\\ud Subjects: Television programmes and newspaper articles that made reference to infant feeding during March 1999.\\ud Setting: UK mass media.\\ud Main outcome measures: Visual and verbal references to breast or bottle feeding in newspapers and television programmes.\\ud Results: Overall, 235 references to infant feeding were identified in the television sample and 38 in...

  6. Evolutionary medicine: bottle feeding, birth spacing, and autism.

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    Gallup, Gordon G; Hobbs, Dawn R

    2011-09-01

    To compensate for the high metabolic costs of lactation, the likelihood of re-impregnation shortly after childbirth is normally reduced due to hormonal changes triggered by breast feeding during the postpartum period. Nowadays, however, bottle feeding as a substitute for breast feeding precludes such changes and leads to early postpartum reinstatement of fertility. We suggest that recent data showing the risk of autism goes up dramatically as the time between pregnancies goes down [1] may be a byproduct of bottle feeding. The decision to bottle feed your last child may unwittingly put your next child at risk of being autistic.

  7. Mechanics of sucking: comparison between bottle feeding and breastfeeding

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    Ustrell Josep M

    2010-02-01

    Full Text Available Abstract Background There is very little evidence of the similarity of the mechanics of maternal and bottle feeding. We assessed the mechanics of sucking in exclusive breastfeeding, exclusive bottle feeding, and mixed feeding. The hypothesis established was that physiological pattern for suckling movements differ depending on the type of feeding. According to this hypothesis, babies with breastfeeding have suckling movements at the breast that are different from the movements of suckling a teat of babies fed with bottle. Children with mixed feeding mix both types of suckling movements. Methods Cross-sectional study of infants aged 21-28 days with only maternal feeding or bottle feeding (234 mother-infant pairs, and a randomized open cross-over field trial in newborns aged 21-28 days and babies aged 3-5 months with mixed feeding (125 mother-infant pairs. Primary outcome measures were sucks and pauses. Results Infants aged 21-28 days exclusively bottle-fed showed fewer sucks and the same number of pauses but of longer duration compared to breastfeeding. In mixed feeding, bottle feeding compared to breastfeeding showed the same number of sucks but fewer and shorter pauses, both at 21-28 days and at 3-5 months. The mean number of breastfeedings in a day (in the mixed feed group was 5.83 ± 1.93 at 21-28 days and 4.42 ± 1.67 at 3-5 months. In the equivalence analysis of the mixed feed group, the 95% confidence interval for bottle feeding/breastfeeding ratio laid outside the range of equivalence, indicating 5.9-8.7% fewer suction movements, and fewer pauses, and shorter duration of them in bottle feeding compared with breastfeeding. Conclusions The mechanics of sucking in mixed feeding lay outside the range of equivalence comparing bottle feeding with breastfeeding, although differences were small. Children with mixed feeding would mix both types of sucking movements (breastfeeding and bottle feeding during the learning stage and adopt their own

  8. Bottle feeding simulates child loss: postpartum depression and evolutionary medicine.

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    Gallup, Gordon G; Nathan Pipitone, R; Carrone, Kelly J; Leadholm, Kevin L

    2010-01-01

    At the level of a mother's basic biology, the decision to bottle feed unwittingly mimics conditions associated with the death of an infant. Child loss is a well documented trigger for depression particularly in mothers, and growing evidence shows that bottle feeding is a risk factor for postpartum depression. The implications of this hypothesis for infant feeding practices, hospital procedures that lead to intermittent separation between mothers and infants during the immediate postpartum period, parallels between an increased desire to hold infants by mothers who bottle feed and responses to infant death among nonhuman primates, and the relationship between weaning and depression are discussed in the context of an emerging discipline known as evolutionary medicine.

  9. Relationship between breastfeeding, bottle-feeding and development of malocclusion.

    Science.gov (United States)

    Narbutytė, Indrė; Narbutytė, Agnė; Linkevičienė, Laura

    2013-01-01

    The importance of breastfeeding to the child's psychological and physical development is evidence-based. However, scientific literature contains controversial opinions on its influence to the development of maxillofacial system. This article aims at reviewing the effects of breastfeeding and bottle-feeding to the development of malocclusion and non-nutritive sucking habits. Thirty-four articles analyzing the above mentioned associations were selected from Pubmed database. Breastfeeding and bottle-feeding may have different impact on the development of maxillofacial system due to unequal functional load of certain facial muscles involved in the feeding processes. Shortage of scientific research prevents from relating bottle-feeding with the development of skeletal malocclusions. Prolonged breastfeeding may have protective effect on developing posterior crossbite and anterior openbite. However, conflicting opinions have been observed. It has been stated that longer duration of breastfeeding diminishes the risk of acquiring non - nutritive sucking habits.

  10. A self-feeding roller bottle for continuous cell culture.

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    Berson, R Eric; Friederichs, Goetz

    2008-01-01

    The concept of a self-feeding roller bottle that delivers a continuous supply of fresh media to cells in culture, which is mechanically simplistic and works with existing roller apparatuses, is presented here. A conventional roller bottle is partitioned into two chambers; one chamber contains the fresh culture media reservoir, and the other contains the cell culture chamber. A spiroid of tubing inside the fresh media reservoir acts as a pump when the bottle rotates on its horizontal axis, continuously delivering fresh media through an opening in the partition to the cell culture chamber. The modified bottle proved capable of maintaining steady-state cell densities of a hybridoma cell line over the 10-day period tested, although at lower densities than reached during batch operation due to the continuous volume dilution. Steady-state density proved to be controllable by adjusting the perfusion rate, which changes with the rotation rate of the bottle. Specific antibody production rate is as much as 3.7 times the rate in conventional roller bottles operating with intermittent batch feeding.

  11. Migration of 2-butoxyethyl acetate from polycarbonate infant feeding bottles

    DEFF Research Database (Denmark)

    Petersen, Jens Højslev; Lund, K.H.

    2003-01-01

    An enforcement campaign was carried out to assess the migration of 2-butoxyethyl acetate (2-BEA) from polycarbonate infant feeding bottles intended for repeated use. Migration was measured by three successive migration tests into two of the European Union official food simulants: distilled water......-BEA was found from eight of 12 bottles. However, migration above the target value of 0.33 mg kg(-1) was not observed in the third decisive test from any of the 12 different brands of polycarbonate feeding bottles. A migration of between 0.05 and 0.26 mg kg(-1) from seven of 12 bottles was measured...... to 3% acetic acid in the third test, whereas no migration to distilled water was observed in the third test. The average recovery of 2-BEA after the 10-day exposure at the target value of 0.33 mg kg(-1) was 77% into distilled water and 36% into 3% acetic acid. The limited recovery was understandable...

  12. The frequency of bottle feeding as the main factor of baby bottle tooth decay syndrome

    Directory of Open Access Journals (Sweden)

    Mochamad Fahlevi Rizal

    2010-03-01

    Full Text Available Background: Dental caries remains as main problem in Indonesia and its prevalence is high (90.05%. However, there is no appropriate data that can be used to analyze dental caries in toddlers, especially baby bottle tooth decay syndrome (BBTD, though the number of BBTD cases is high in some pediatric dental clinics (90% of patients visiting the clinics. Even though some factors have already been considered to be the risk factor of BBTD, the main risk factor of BBTD is still unknown, especially BBTD in Indonesia. Purpose: This research was aimed to obtain data relating with bottle-feeding habit in 3-5 year old children in Indonesia and its caries risk. Method: The study was an observational research conducted with clinical examination through caries status (deft of each child deserved by pediatric dentists and through questionnaire distributed to parents to examine the risk factor of BBTD. Observation was conducted on 62 children in the range of age 3 to 5 years old with bottle-feeding habit. Result: The results revealed that status of caries was various. The data showed that the frequency of bottle feeding more than twice could trigger BBTD 2.27 times higher than other factors such as the use of bottle feeding as a pacifier prior sleeping, the period of bottle-feeding, and the breast-feeding experience. Conclusion: though milk as subtract can possibly become a factor triggering caries, the frequency of bottle-feeding is highly considered as main factor. Since it could modulated the bacterial colonization on dental surface, which affects its virulence.Latar belakang: Karies masih menjadi masalah utama di Indonesia. Dalam praktek sehari-hari prevalensi karies masih sangat tinggi (90.05%. Belum ada data yang memadai dalam penelaahan karies yang spesifik pada anak balita selama ini khususnya kasus sindroma karies botol (SKB sementara itu kasus SKB ditemukan sangat tinggi di beberapa klinik gigi anak (90% dari jumlah pasien yang datang ke klinik

  13. Nestle and breast vs. bottle feeding: mainstream and Marxist perspectives.

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    Campbell, C E

    1984-01-01

    The breast vs. bottle feeding issue has sparked a controversial debate. Mainstream analysis of the problem shows that arguments made by the business community, as represented by the Nestle Corporation, do not withstand examination of the evidence. For example, it cannot be substantiated that women begin formula feeding because they have entered the labor force. Mainstream studies of cost effectiveness further indicate that bottle feeding is a drain on the incomes of impoverished Third World families and nations. Marxist analysis gives a very different perspective. Nestle represents 19th century capitalist development and the Industrial Revolution, and 20th century imperialism, neocolonialism and monopoly capitalism. Its motive has been capital accumulation and expansion. To increase surplus value appropriation, capitalism must devalue the household (subsistence) economy in which women enjoyed considerable status. Women also produce the most fundamental commodity for capitalism-laborers; therefore, the biological connection must be masked and controlled for the benefit of capital. Thus, as the capitalist mode of production has developed, women have been removed from important roles in production and reproduction. Coupled with the ascendancy of science, expertism and public health imperialism, breast feeding in any market economy becomes nearly impossible. As women internalize the values of capitalist ideology, they elevate "man-made" marketed commodities over subsistence goods such as breast milk.

  14. A New Bottle Design Decreases Hypoxemic Episodes during Feeding in Preterm Infants

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    Alejandro Jenik

    2012-01-01

    Full Text Available Oxygen saturation is lower during bottle feeding than during breastfeeding in preterm infants. Our objective was to compare two different bottle systems in healthy preterm infants before discharge in terms of SpO2 and oral feeding efficiency (rate of milk intake. Infants without supplement oxygen needs were evaluated twice on the same day during two consecutive feeds, by the same nurse. Infants served as their own controls for comparison of two systems of bottles, the order of which was randomized. The new bottle's nipple design mimics mom's breast in shape and feel, and the bottle vents to air when the child sucks on the nipple. The other system was the hospital's standard plastic bottle with silicone nipple. The rate of milk intake was calculated as the total volume transferred minus volume lost divided by time of feeding, mL/min. Thirty-four infants (BW: 1,163±479.1 g were studied at 35.4±1.3 weeks after-conception. SpO2 was significantly higher in infants fed with the new bottle design. Milk intake rate was significantly higher with the new bottle than with the standard bottle design. The new bottle design improves oral feeding performance in preterm infants near to discharge when compared to that of a standard bottle.

  15. A New Bottle Design Decreases Hypoxemic Episodes during Feeding in Preterm Infants.

    Science.gov (United States)

    Jenik, Alejandro; Fustiñana, Carlos; Marquez, Maritza; Mage, David; Fernandez, Gloria; Mariani, Gonzalo

    2012-01-01

    Oxygen saturation is lower during bottle feeding than during breastfeeding in preterm infants. Our objective was to compare two different bottle systems in healthy preterm infants before discharge in terms of SpO(2) and oral feeding efficiency (rate of milk intake). Infants without supplement oxygen needs were evaluated twice on the same day during two consecutive feeds, by the same nurse. Infants served as their own controls for comparison of two systems of bottles, the order of which was randomized. The new bottle's nipple design mimics mom's breast in shape and feel, and the bottle vents to air when the child sucks on the nipple. The other system was the hospital's standard plastic bottle with silicone nipple. The rate of milk intake was calculated as the total volume transferred minus volume lost divided by time of feeding, mL/min. Thirty-four infants (BW: 1, 163 ± 479.1 g) were studied at 35.4 ± 1.3 weeks after-conception. SpO(2) was significantly higher in infants fed with the new bottle design. Milk intake rate was significantly higher with the new bottle than with the standard bottle design. The new bottle design improves oral feeding performance in preterm infants near to discharge when compared to that of a standard bottle.

  16. Coordination of sucking, swallowing, and breathing and oxygen saturation during early infant breast-feeding and bottle-feeding.

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    Goldfield, Eugene C; Richardson, Michael J; Lee, Kimberly G; Margetts, Stacey

    2006-10-01

    This prospective study compared the coordination of sucking, swallowing, and breathing and its relationship to oxygen saturation in infants during breast-feeding and bottle-feeding. After 4 to 6 wk of exclusive breast-feeding, infants began bottle-feedings of expressed human milk using one of two systems: a soft-walled bottle and nipple (system 1, Playtex) or a hard-walled bottle and nipple (system 2, Avent). Infants' sucking, swallowing, breathing, and oxygenation were measured during breast-feeding and bottle-feeding, and coordination of these activities during breast-feeding and bottle-feeding were compared. During breast-feeding, swallowing occurred nonrandomly between breaths and did not interfere with breathing. The same distribution of swallowing occurred in infants fed with system 1, while swallowing occurred randomly in infants fed with system 2. Swallowing significantly increased during bottle-feeding among infants using system 2, but decreased among infants using system 1. Infants using system 2 also had a greater instability in the coordination of sucking, swallowing, and breathing and more perturbation of breathing. Oxygen saturation was significantly higher in infants fed with system 1 compared with system 2. These results suggest that the overall feeding pattern and oxygenation of system 1 are closer to the physiologic norm than system 2.

  17. Regulation and Education: Strategies for Solving the Bottle Feeding Problem. Monograph Series No. 4.

    Science.gov (United States)

    Greiner, Ted

    This book is the fourth monograph in the Cornell International Monograph Series, the second in the series to deal with the question of breast versus bottle feeding. The introduction to the monograph discusses the shift from breast to bottle feeding in both industrialized and developing nations. Some of the reasons for, and consequences of, the…

  18. Changes in sucking performance from nonnutritive sucking to nutritive sucking during breast- and bottle-feeding.

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    Mizuno, Katsumi; Ueda, Aki

    2006-05-01

    Our aim was to obtain a better understanding of the differences between breast-feeding and bottle-feeding, particularly with regard to how sucking performance changes from nonnutritive sucking (NNS) to nutritive sucking (NS). Twenty-two normal term infants were studied while breast-feeding at 4 and 5 d postpartum. Five of the 22 infants were exclusively breast-fed, but we tested the other 17 infants while breast-feeding and while bottle-feeding. Before the milk ejection reflex (MER) occurs, little milk is available. As such, infants perform NNS before MER. For bottle-feeding, a one-way valve was affixed between the teat and the bottle so that the infants needed to perform NNS until milk flowed into the teat chamber. At the breast, the sucking pressure (-93.1 +/- 28.3 mm Hg) was higher during NNS compared with NS (-77.3 +/- 27.0 mm Hg). With a bottle, the sucking pressure was lower during NNS (-27.5 +/- 11.2 mm Hg) compared with NS (-87.5 +/- 28.5 mm Hg). Sucking frequency was higher and sucking duration was shorter during NNS compared with that during NS both at the breast and with a bottle. There were significant differences in the changes of sucking pressure and duration from NNS to NS between breast- and bottle-feeding. The change in sucking pressure and duration from NNS to NS differed between breast-feeding and bottle-feeding. Even with a modified bottle and teats, bottle-feeding differs from breast-feeding.

  19. Mindless feeding: Is maternal distraction during bottle-feeding associated with overfeeding?

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    Golen, Rebecca B; Ventura, Alison K

    2015-08-01

    Mindless eating, or eating while distracted by surrounding stimuli, leads to overeating. The present study explored whether "mindless feeding," or maternal distraction during bottle-feeding, is associated with greater infant formula/milk intakes and lower maternal sensitivity to infant cues. Mothers and their ≤24-week-old bottle-feeding infants (N = 28) visited our laboratory for a video-recorded feeding observation. Infant intake was assessed by weighing bottles before and after the feedings. Maternal sensitivity to infant cues was objectively assessed by behavioral coding of video-records using the Nursing Child Assessment Feeding Scale. Maternal distraction was defined as looking away from the infant >75% of the feeding; using a mobile device; conversing with another adult; or sleeping. Twenty-nine percent (n = 8) of mothers were distracted. While differences in intakes for infants of distracted vs. not distracted mothers did not reach significance (p = 0.24), the association between distraction and infant intake was modified by two dimensions of temperament: orienting/regulation capacity (p = 0.03) and surgency/extraversion (p = 0.04). For infants with low orienting/regulation capacity, infants of distracted mothers consumed more (177.1 ± 33.8 ml) than those of not distracted mothers (92.4 ± 13.8 ml). Similar findings were noted for infants with low surgency/extraversion (distracted: 140.6 ± 22.5 ml; not distracted: 78.4 ± 14.3 ml). No association between distraction and intake was seen for infants with high orienting/regulation capacity or surgency/extraversion. A significantly greater proportion of distracted mothers showed low sensitivity to infant cues compared to not distracted mothers (p = 0.04). In sum, mindless feeding may interact with infant characteristics to influence feeding outcomes; further experimental and longitudinal studies are needed.

  20. Infant feeding bottle design, growth and behaviour: results from a randomised trial

    Directory of Open Access Journals (Sweden)

    Fewtrell MS

    2012-03-01

    Full Text Available Abstract Background Whether the design of an anti-vacuum infant feeding bottle influences infant milk intake, growth or behavior is unknown, and was the subject of this randomized trial. Methods Subjects 63 (36 male healthy, exclusively formula-fed term infants. Intervention Randomisation to use Bottle A (n = 31, one-way air valve: Philips Avent versus Bottle B (n = 32, internal venting system: Dr Browns. 74 breast-fed reference infants were recruited, with randomisation (n = 24 to bottle A (n = 11 or B (n = 13 if bottle-feeding was subsequently introduced. Randomisation stratified by gender and parity; computer-based telephone randomisation by independent clinical trials unit. Setting Infant home. Primary outcome measure infant weight gain to 4 weeks. Secondary outcomes (i milk intake (ii infant behaviour measured at 2 weeks (validated 3-day diary; (iii risk of infection; (iv continuation of breastfeeding following introduction of mixed feeding. Results Number analysed for primary outcome Bottle A n = 29, Bottle B n = 25. Primary outcome There was no significant difference in weight gain between randomised groups (0-4 weeks Bottle A 0.74 (SD 1.2 SDS versus bottle B 0.51 (0.39, mean difference 0.23 (95% CI -0.31 to 0.77. Secondary outcomes Infants using bottle A had significantly less reported fussing (mean 46 versus 74 minutes/day, p Breast-fed reference group There were no significant differences in primary or secondary outcomes between breast-fed and formula fed infants. The likelyhood of breastfeeding at 3 months was not significantly different in infants subsequently randomised to bottle A or B. Conclusion Bottle design may have short-term effects on infant behaviour which merit further investigation. No significant effects were seen on milk intake or growth; confidence in these findings is limited by the small sample size and this needs confirmation in a larger study. Trial registration Clinical Trials.gov NCT00325208.

  1. Bottle feeding, increased overjet and Class 2 primary canine relationship: is there any association?

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    Nadia Salem Abdel Jabbar

    2011-08-01

    Full Text Available The aim of this study was to investigate the association between bottle feeding and prevalence rates of increased overjet and Class 2 primary canine relationship. The sample consisted of 911 children (461 boys, 450 girls aged 3 (13.9%, 4 (40.8%, 5 (34% and 6 (11.3% years, with complete primary dentition. Information about nutritive and nonnutritive (pacifier and/or digit sucking habits was collected through questionnaires. Three calibrated dentists (κ: 0.9-1.0 and Rs > 0.90 performed the clinical assessments. The children were divided into four groups: G1 - not bottle-fed; G2 - exclusively bottle-fed; G3 - breast- and bottle-fed, bottle feeding ceased before 3 years of age; and G4 - breast- and bottle-fed, bottle feeding ceased between 3 and 4 years of age. Associations between nutritive and nonnutritive sucking behaviors and the malocclusions studied were analyzed by multiple binary logistic regression (α= 0.05. The frequencies of increased overjet were: 25.3% (G1, 38.8% (G2, 39.2% (G3 and 47.8% (G4. The percentages of Class 2 canine relationship were: 27.9% (G1, 48.8% (G2, 43.4% (G3 and 43% (G4. No significant effect of bottle feeding was found. The chances of diagnosing increased overjet (O.R. = 4.42, p < 0.001 and Class 2 canine relationship (O.R. = 4.02, p < 0.001 were greater for children with pacifier and/or digit-sucking habits, compared to those without a history of nonnutritive sucking behavior. It may be suggested that bottle feeding alone is not directly associated with higher prevalence rates of increased overjet and Class 2 canine relationship in the primary dentition.

  2. Bottle feeding, increased overjet and Class 2 primary canine relationship: is there any association?

    Science.gov (United States)

    Jabbar, Nadia Salem Abdel; Bueno, Ana Beatriz Miguel; Silva, Patrícia Elaine da; Scavone-Junior, Helio; Inês Ferreira, Rívea

    2011-01-01

    The aim of this study was to investigate the association between bottle feeding and prevalence rates of increased overjet and Class 2 primary canine relationship. The sample consisted of 911 children (461 boys, 450 girls) aged 3 (13.9%), 4 (40.8%), 5 (34%) and 6 (11.3%) years, with complete primary dentition. Information about nutritive and nonnutritive (pacifier and/or digit) sucking habits was collected through questionnaires. Three calibrated dentists (κ: 0.9-1.0 and Rs > 0.90) performed the clinical assessments. The children were divided into four groups: G1 - not bottle-fed; G2 - exclusively bottle-fed; G3 - breast- and bottle-fed, bottle feeding ceased before 3 years of age; and G4 - breast- and bottle-fed, bottle feeding ceased between 3 and 4 years of age. Associations between nutritive and nonnutritive sucking behaviors and the malocclusions studied were analyzed by multiple binary logistic regression (α= 0.05). The frequencies of increased overjet were: 25.3% (G1), 38.8% (G2), 39.2% (G3) and 47.8% (G4). The percentages of Class 2 canine relationship were: 27.9% (G1), 48.8% (G2), 43.4% (G3) and 43% (G4). No significant effect of bottle feeding was found. The chances of diagnosing increased overjet (O.R. = 4.42, p habits, compared to those without a history of nonnutritive sucking behavior. It may be suggested that bottle feeding alone is not directly associated with higher prevalence rates of increased overjet and Class 2 canine relationship in the primary dentition.

  3. Cup versus bottle feeding for hospitalized late preterm infants in Egypt: A quasi-experimental study

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    Dabash Soheir A

    2008-11-01

    Full Text Available Abstract Background Although previous studies have demonstrated beneficial breastfeeding outcomes when cup feeding rather than bottle feeding was used for feeding preterm infants, cup feeding has not been implemented in Egypt. The aim of the current study was to examine the effect of using cup feeding as an exclusive method of feeding preterm infants during hospitalization on breastfeeding outcomes after discharge. Methods A quasi-experimental design, with the control group studied first, was used to examine the effect of cup feeding for preterm infants on breastfeeding outcomes after discharge. Sixty preterm infants (mean gestational age was 35.13 weeks and mean birth weight was 2150 grams were recruited during Neonatal Intensive Care Unit (NICU stay. Control group infants (n = 30 received only bottle feedings during hospitalization and the experimental group (n = 30 received only cup feedings during hospitalization. Both groups were followed up after discharge for six weeks to evaluate infant's breastfeeding behavior and mother's breastfeeding practices. Data were analyzed using descriptive statistics and repeated measures ANOVA for testing the differences between the cup feeding and bottle feeding groups over six weeks after discharge. Results Cup fed infants demonstrated significantly more mature breastfeeding behaviors when compared to bottle fed infants (p Conclusion Cup fed infants were more exclusively breast fed one week after discharge, supporting the Baby Friendly Hospital Initiative recommendations for using cup feeding and avoiding bottle feeding when providing supplementation for preterm infants. The current study provides initial evidence for the implementation of cup feeding as a method of supplementation for late preterm infants during hospitalization. Trial Registration Clinical Trial NCT00756587.

  4. Lying behaviour and IgG-levels of newborn calves after feeding colostrum via tube and nipple bottle feeding.

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    Bonk, Stephanie; Nadalin, Audrey; Heuwieser, Wolfgang; Veira, Douglas

    2016-08-01

    Oesophageal tube feeding colostrum is used to ensure sufficient colostrum intake in newborn calves but the impact of tube feeding on animal behaviour is unclear. Therefore the objective of this study was to compare lying behaviour of tube-fed or bottle-fed dairy calves. Calves (n = 37) in 3 groups were offered 3·5 l colostrum 2 h after birth. Calves of the bottle group were fed with a nipple bottle. Calves of the placebo tubing group were tubed for 4 min but no colostrum was given and they were then fed with a nipple bottle. Calves of the tubing group received 3·5 l colostrum via tube feeding. Consumed amount of bottle and placebo tubing calves was recorded. If they refused some of the offered 3·5 l the rest was offered in a second feeding 2 h later. Lying behaviour was measured by data loggers fitted to right hind leg for 3 d. Blood samples were taken 24 h after birth for determination of IgG concentration. The voluntary colostrum intake differed significantly between bottle-fed and placebo tubed calves at first feeding. Considering both colostrum feedings, bottle-fed calves consumed 3·44 ± 0·14 l and placebo tubed calves consumed 3·20 ± 0·38 l colostrum. ImmunoglobulinG intake (255·6 ± 77·5 g IgG), serum IgG concentration 24 h after birth (22·8 ± 6·7 g/l) and total serum protein concentration (6·1 ± 0·6 g/dl) did not differ between groups. None of the calves had a failure of passive transfer. There was no effect of tubing on lying behaviour.

  5. Effect of unrestricted bottle-feeding on early postoperative course after cleft palate repair.

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    Kim, Eun Key; Lee, Taik Jong; Chae, Soo Wook

    2009-09-01

    Although bottle-feeding after cheiloplasty is widely accepted, postoperative feeding regimen after palatoplasty is still controversial. The aim of this prospective randomized study was to evaluate the effect of bottle-feeding on early postoperative course after palatoplasty in a relatively homogeneous group of patients. Eighty-two consecutive patients with nonsyndromic cleft palate undergoing 2-flap palatoplasty by a single surgeon were randomized to feeding from a bottle with the usual nipple (G1, N = 42) or to feeding with a spoon, cup, or syringe (G2, N = 40). Complication rates, postoperative sedative use, oral intake for the first 6 days, and relative weight gain at 1 and 2 months were compared. There were no significant complications such as bleeding or respiratory problem. The overall complication rate including wound dehiscence and oronasal fistula was similar in G1 and G2 (11.9% versus 12.5%, P = 1.000) as was postoperative sedative use and mean daily oral intake for the first 5 days. Mean intake on the sixth day was significantly higher in G1. There were no significant between-group differences in relative weight gain after 1 and 2 months. In conclusion, bottle-feeding had no adverse effect on the early postoperative course after palatoplasty including complication rate, oral intake, and weight gain. These findings suggest that an unrestricted feeding regimen is appropriate immediately after palatoplasty.

  6. Feeding Bottles Usage and the Prevalence of Childhood Allergy and Asthma

    DEFF Research Database (Denmark)

    Hsu, Nai-Yun; Wu, Pei-Chih; Bornehag, Carl-Gustaf

    2012-01-01

    infant formula or complementary foods, family history, parental educational levels, and smoking status, as well as the problem of indoor water damage. This study was the first to reveal the potential risk of using plastic consumer products such as feeding bottles on the reported health status......This study aimed to examine the association between the length of use of feeding bottles or pacifiers during childhood and the prevalence of respiratory and allergic morbidities. A large-scale questionnaire survey was performed in day care centers and kindergartens (with children's ages ranging...... from 2 to 7 years) in southern Taiwan, and a total of 14,862 questionnaires completed by parents were finally recruited for data analysis. Effects of using feeding bottles on children's wheezing/asthma (adjusted OR: 1.05, 95% CI 1.00-1.09), allergic rhinitis (adjusted OR: 1.04, 95% CI 1...

  7. A new bottle design to correct mechanical defect during feeding in cleft lip and palate babies

    OpenAIRE

    Salem Althalab, Fatemah

    2011-01-01

    This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University Babies with cleft lip and palate which is a common craniofacial deformity suffer from feeding problem which interfere with their growth and development and render the subsequent corrective surgery and also endure their daily suffering during the feeding time. This thesis reports the design of a new bottle feed to overcome this problem. Also a clinical study was preformed to study the patterns ...

  8. Breastfeeding, Bottle Feeding Practices and Malocclusion in the Primary Dentition: A Systematic Review of Cohort Studies

    OpenAIRE

    Ana Paula Hermont; Martins, Carolina C; Zina, Lívia G.; Sheyla M. Auad; Paiva, Saul M; Pordeus, Isabela A

    2015-01-01

    The World Health Organization recommends exclusive breast feeding for at least six months. However, there is no scientific evidence of the benefits of breast feeding for oral health in children under primary dentition. This study aimed to search for scientific evidence regarding the following question: is bottle feeding associated with malocclusion in the primary dentition compared to children that are breastfed? An electronic search was performed in seven databases. The systematic review i...

  9. Role of bottle feeding in the etiology of hypertrophic pyloric stenosis.

    Science.gov (United States)

    McAteer, Jarod P; Ledbetter, Daniel J; Goldin, Adam B

    2013-12-01

    IMPORTANCE Bottle feeding has been implicated in the etiology of hypertrophic pyloric stenosis (HPS). Further data are needed to define the nature of this relationship and the clinical variables that influence it. OBJECTIVE To determine if bottle feeding after birth is associated with the development of HPS in infants. We hypothesized that bottle feeding is associated with an increased risk of HPS and that this risk is modified by other risk factors. DESIGN, SETTING, AND PARTICIPANTS Population-based case-control study of births from January 1, 2003, to December 31, 2009, using Washington State birth certificates linked to hospital discharge data. Cases included all singleton infants born within the study period and subsequently admitted with both a diagnostic code for HPS and a procedure code for pyloromyotomy (n = 714). Controls were randomly chosen among singleton infants who did not develop HPS and were frequency matched to cases by birth year. EXPOSURE Feeding status (breast vs bottle) was coded on the birth certificate as the type of feeding the infant was receiving at birth discharge. MAIN OUTCOME AND MEASURE Diagnosis of HPS. RESULTS Hypertrophic pyloric stenosis incidence decreased over time, from 14 per 10,000 births in 2003 to 9 per 10,000 in 2009. Simultaneously, breastfeeding prevalence increased from 80% in 2003 to 94% in 2009. Compared with controls, cases were more likely to be bottle feeding after birth (19.5% vs 9.1%). After adjustment, bottle feeding was associated with an increased risk of HPS (odds ratio [OR], 2.31; 95% CI, 1.81-2.95). This association did not differ according to sex or maternal smoking status but was significantly modified by maternal age (Bottle feeding is associated with an increased risk of HPS, and this effect seems to be most important in older and multiparous women. These data suggest that bottle feeding may play a role in HPS etiology, and further investigations may help to elucidate the mechanisms underlying the

  10. Effect of breast- and bottle-feeding duration on the age of pacifier use persistence

    Directory of Open Access Journals (Sweden)

    Fernanda Barros de Arruda Telles

    2009-12-01

    Full Text Available This study evaluated the effect of breast- and bottle-feeding duration on the age of pacifier use persistence. Questionnaires (n = 723 with information on nutritive and nonnutritive sucking habits of children aged 3-6 years were assessed. The sample was divided according to breastfeeding duration: G1 - non-breastfed, G2 - up to 3 months, G3 - discontinued between 4 and 6 months, G4 - discontinued between 7 and 12 months, and G5 - longer than 12 months. The children were also assigned to 4 groups by age of pacifier use persistence, as well as by age of bottle-feeding persistence: no habits, up to 2 years, 3-4 years and 5-6 years. Associations between nutritive sucking habits and pacifier use were analyzed using logistic regression. The larger breastfeeding groups were G2 (37.9% and G4 (19.4%. Many children discontinued pacifier use and bottle-feeding at 3-4 years of age (24.9% and 40.1%, respectively. Chances of non-breastfed children (G1 with prolonged pacifier-sucking habits, in the three age ranges, were progressively higher in comparison with group G4 (OR: 4.0-7.5, p < 0.01. When comparing bottle-fed with non bottle-fed children, the age range at which bottle-feeding had been discontinued was significantly associated with that of pacifier use cessation: up to 2 years (OR = 6.2, 3-4 years (OR = 7.6 and 5-6 years (OR = 27.0, p < 0.01. It may be suggested that breastfeeding duration has an inversely proportional effect on the age of pacifier use persistence. Bottle-fed children who use pacifiers tend to discontinue these habits at the same period.

  11. Temperament and the mother-infant dyad: associations with breastfeeding and formula feeding with a bottle.

    Science.gov (United States)

    Kielbratowska, Bogumila; Kazmierczak, Maria; Michalek, Justyna; Preis, Krzysztof

    2015-01-01

    Breastfeeding supports the formation of an emotional bond between mothers and their children. The feeding method is associated with both the child's temperament and the mother's perception of herself and the child. Therefore, the present study focuses on the feeding method, mothers' reaction during feeding, and infants' temperament traits. Ninety-eight mothers with children aged 3 to 5 months participated in the study. Children were assessed with the Children Development Scale (A. Matczak et al., 2007) to measure their temperament. Mothers completed the Mother and Baby Scale (D. Wolke & I. St James-Roberts, 1987, as cited in T.B. Brazelton & K. Nugent, 1995), which measures mothers' evaluation of their children's behaviors during feeding and their overall experiences with their children's care. The results show that breastfed newborns, as compared to bottle-fed newborns, demonstrate higher vigor, which includes activity and the intensity of reaction. Bottle-fed children demonstrate higher regularity than do breastfed children. Mothers who bottle-feed their children perceive themselves to be less confident in the feeding domain than do mothers who breastfeed. Our results indicate that children's temperament might be an important factor in the decision regarding the feeding method. The study supports the idea of promoting knowledge of children's behaviors during feeding among mothers even before their children are born, such as during antenatal classes.

  12. Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review.

    Science.gov (United States)

    Abreu, Lucas Guimarães; Paiva, Saul Martins; Pordeus, Isabela Almeida; Martins, Carolina Castro

    2016-01-01

    The aim of the present study was to search for scientific evidence concerning the association between breastfeeding and bottle feeding and risk of malocclusion in mixed and permanent dentitions. An electronic search was performed in eight databases up to February 2015. Additionally, a gray literature search and hand searches of the reference lists of the selected studies were also carried out. There were no restrictions on language or on year of publication. The methodology of the included articles was evaluated using the Newcastle Ottawa scale. Out of the 817 identified citations, six studies fulfilled the eligibility criteria and were included in the systematic review. One study showed that children with mixed and permanent dentitions breastfed for more than 6 months presented greater mean protrusion of mandibular incisors and inclination of maxillary incisors compared with those breastfed for less than 6 months or those who were bottle-fed (p bottle feeding and the occurrence of malocclusion in mixed and permanent dentitions.

  13. Bottle feeding and ideology in colonial Malaya: the production of change.

    Science.gov (United States)

    Manderson, L

    1982-01-01

    Considerable attention has been paid to the correlation between high infant morbidity and mortality rates and the increased incidence of bottle feeding. The shift from prolonged breast feeding to a mixed regime or the exclusive use of sweetened condensed milk or infant formula has been related to the promotional activities of milk companies, and typically has been presented as a relatively recent development in Third World countries. However, the marketing of tinned and powdered milk only partially explains the increased use of these products. In colonial Malaya, condensed milk was marketed from the late 19th century. Infant formula was available from the turn of the century and was widely advertised, first in the English-language press and later also in the vernacular presses. At the same time, other social and cultural factors served to discourage breast feeding. There were changes in ideas regarding ideal body weight for both women and infants, and regarding infant care and diet; these ideas were presented in the mass media. In addition, maternal and child health clinics, established in the 1920s to reduce the high infant mortality rate, both propagated popular beliefs about infant weight and supplied milk and educated women to artificially feed their infants. Industry, the media, and health services all promoted, if not always intentionally, bottle feeding rather than breast feeding. Bottle feeding as an ideal, if not a reality, was thus well established before the intensive promotion of milk products by multinational corporations that followed the political independence of the colony.

  14. Longitudinal study of prolonged breast- or bottle-feeding on dental caries in Japanese children.

    Science.gov (United States)

    Yonezu, Takuro; Ushida, Nagako; Yakushiji, Masashi

    2006-11-01

    The aim of this investigation was to study the effects of prolonged breast- or bottle-feeding on dental caries in Japanese infants. This longitudinal study was conducted by means of a questionnaire and clinical examination of 592 children at 18 months, 2 years and 3 years of age. The children were divided into three groups: 1) children still being breast-fed at 18 months of age (n=42); 2) children still being bottle-fed at 18 months of age (n=45); and 3) children weaned off of breast- or bottle-feeding and with no nonnutritive-sucking habits at 18 months of age (n=205). Results showed that breast-feeding at 18 months of age produced many significant differences to the control children, including a higher prevalence of caries and higher number of dft. However, no significant differences were observed between bottle-fed and control children. In conclusion, our results suggest that prolonged breast-feeding at an early age before primary dentition has fully erupted is a risk factor for dental caries. Therefore, breast-fed children need to be monitored more closely, and aggressive methods of preventive care need to be instituted. It is also important to identify factors related to dental caries among breastfed children as soon as possible, and develop effective preventive programs.

  15. Consequences Of Bottle-feeding To The Oral Facial Development Of Initially Breastfed Children.

    OpenAIRE

    Carrascoza K.C.; Possobon R.D.F.; Tomita L.M.; de Moraes A.B.A.

    2015-01-01

    Objective: To identify and assess the possible consequences of bottle-feeding on the oral facial development of children who were breastfed up to at least six months of age. Method: Two hundred and two children (4 years of age) enrolled in an early health attention program participated in the study. The sample was divided into two groups: G1 (children who used only a cup to drink) and G2 (those who used a bottle). Results: Lip closure was observed in 82% of the children in G1 and in 65% of th...

  16. Effect of breast- and bottle-feeding duration on the age of pacifier use persistence.

    Science.gov (United States)

    Telles, Fernanda Barros de Arruda; Ferreira, Rívea Inês; Magalhães, Luiza do Nascimento Cezar; Scavone-Junior, Helio

    2009-01-01

    This study evaluated the effect of breast- and bottle-feeding duration on the age of pacifier use persistence. Questionnaires (n = 723) with information on nutritive and nonnutritive sucking habits of children aged 3-6 years were assessed. The sample was divided according to breastfeeding duration: G1 - non-breastfed, G2 - up to 3 months, G3 - discontinued between 4 and 6 months, G4 - discontinued between 7 and 12 months, and G5 - longer than 12 months. The children were also assigned to 4 groups by age of pacifier use persistence, as well as by age of bottle-feeding persistence: no habits, up to 2 years, 3-4 years and 5-6 years. Associations between nutritive sucking habits and pacifier use were analyzed using logistic regression. The larger breastfeeding groups were G2 (37.9%) and G4 (19.4%). Many children discontinued pacifier use and bottle-feeding at 3-4 years of age (24.9% and 40.1%, respectively). Chances of non-breastfed children (G1) with prolonged pacifier-sucking habits, in the three age ranges, were progressively higher in comparison with group G4 (OR: 4.0-7.5, p breastfeeding duration has an inversely proportional effect on the age of pacifier use persistence. Bottle-fed children who use pacifiers tend to discontinue these habits at the same period.

  17. Breastfeeding or bottled milk? Poverty and feeding choices in the native and immigrant population in Belgium.

    Science.gov (United States)

    Vanderlinden, Karen; Levecque, Katia; Van Rossem, Ronan

    2015-04-01

    In many European countries, mothers in poverty show a preference for bottled milk over breastfeeding. What remains unknown is whether the impact of poverty on feeding choices differs between immigrants and natives. We first assessed whether being born into poverty indicates a higher chance of being bottle-fed, then evaluated whether region of origin of the mother moderates the impact of poverty on feeding choice. Based on population data from nearly all newborns in Belgium in 2004 (N = 34,314), we performed several binary logistic analyses to answer these research questions. Analyses showed a strong difference in feeding choices between native and migrant mothers in poverty: for Belgian mothers, the choice to breastfeed significantly decreased; no such effect was observed for migrant women. Southern European mothers living in poverty have an even higher chance of breastfeeding than those who are better off. We suggest possible explanations and set a direction for future research regarding breastfeeding choices for migrant mothers.

  18. The relationship of bottle feeding and other sucking behaviors with speech disorder in Patagonian preschoolers

    Directory of Open Access Journals (Sweden)

    Yanez N David

    2009-10-01

    Full Text Available Abstract Background Previous studies have shown that children's nonnutritive sucking habits may lead to delayed development of their oral anatomy and functioning. However, these findings were inconsistent. We investigated associations between use of bottles, pacifiers, and other sucking behaviors with speech disorders in children attending three preschools in Punta Arenas (Patagonia, Chile. Methods Information on infant feeding and sucking behaviors, age starting and stopping breast- and bottle-feeding, pacifier use, and other sucking behaviors, was collected from self-administered questionnaires completed by parents. Evaluation of speech problems was conducted at preschools with subsequent scoring by a licensed speech pathologist using age-normative standards. Results A total of 128 three- to five-year olds were assessed, 46% girls and 54% boys. Children were breastfed for an average of 25.2 (SD 9.6 months and used a bottle 24.4 (SD 15.2 months. Fifty-three children (41.7% had or currently used a pacifier for an average of 11.4 (SD 17.3 months; 23 children (18.3% were reported to have sucked their fingers. Delayed use of a bottle until after 9 months appeared to be protective for subsequent speech disorders. There was less than a one-third lower relative odds of subsequent speech disorders for children with a delayed use of a bottle compared to children without a delayed use of a bottle (OR: 0.32, 95% CI: 0.10-0.98. A three-fold increase in relative odds of speech disorder was found for finger-sucking behavior (OR: 2.99, 95% CI: 1.10-8.00 and for use of a pacifier for 3 or more years (OR: 3.42, 95% CI: 1.08-10.81. Conclusion The results suggest extended use of sucking outside of breastfeeding may have detrimental effects on speech development in young children.

  19. A research study of sources of support for bottle feeding in new mothers.

    Science.gov (United States)

    Cairney, Patricia; Barbour, Rosaline

    2007-06-01

    This paper asks if there is a difference in mothers' perceptions of the support they receive about bottle feeding from a range of professional and non-professional sources. The findings are put into the context of associated demographic characteristics. It forms part of a larger study, which was a longitudinal postal survey of 500 childbearing women across two health board regions in Scotland. Women were recruited at 34 weeks gestation by post. The results reported here are from further postal questionnaires at one and three months postnatally. Older women and those with higher education were more likely to initiate and maintain breast feeding, and less likely to introduce solid foods early. Younger women, who were mainly bottle feeding, were more likely to feel they had enough knowledge about feeding their infants than older women and were significantly more likely to feel that relatives were supportive about infant feeding. However, findings suggest that this confidence is largely dependent upon the support provided by relatives. Given the likelihood of misinformation and the potential for passing on inappropriate practices, this issue merits further examination. Health promotion strategies aimed at relatives of new mothers could, therefore, help to redress this and, thereby, promote more health advantages for the infants involved. However, there may be a large number of younger women who do not have knowledgeable support for infant feeding from relatives or friends and for whom access to health professionals for this information is restricted, possibly leading to poor infant-feeding decisions.

  20. Influence of bottle-feeding on serum bisphenol a levels in infants.

    Science.gov (United States)

    Rhie, Young-Jun; Nam, Hyo-Kyoung; Oh, Yeon Joung; Kim, Ho-Seong; Lee, Kee-Hyoung

    2014-02-01

    Exposure to endocrine disrupting chemicals (EDCs), particularly during developmental periods, gives rise to a variety of adverse health outcomes. Bisphenol A (BPA) is a well-known EDC commonly found in plastic products including food and water containers, baby bottles, and metal can linings. This study investigates infant exposure to BPA and the effect of bottle-feeding on serum BPA levels in infants. Serum BPA levels in normal healthy infants 6 to 15 months of age (n=60) were evaluated by a competitive ELISA. BPA was detected in every study sample. Serum BPA levels of bottle-fed infants (n=30) were significantly higher than those of breast-fed infants (n=30) (96.58±102.36 vs 45.53±34.05 pg/mL, P=0.014). There were no significant differences in serum BPA levels between boys (n=31) and girls (n=29). No significant correlations were found between serum BPA levels and age, body weight, birth weight, and gestational age. Bottle-feeding seems to increase the risk of infant exposure to BPA. Establishment of health policies to reduce or prevent BPA exposure in infants is necessary.

  1. Breastfeeding, bottle feeding and risk of malocclusion in mixed and permanent dentitions: a systematic review

    OpenAIRE

    Abreu, Lucas Guimarães; Paiva,Saul Martins; Pordeus, Isabela Almeida; Martins,Carolina Castro

    2016-01-01

    Abstract The aim of the present study was to search for scientific evidence concerning the association between breastfeeding and bottle feeding and risk of malocclusion in mixed and permanent dentitions. An electronic search was performed in eight databases up to February 2015. Additionally, a gray literature search and hand searches of the reference lists of the selected studies were also carried out. There were no restrictions on language or on year of publication. The methodology of the in...

  2. The relationship of bottle feeding and other sucking behaviors with speech disorder in Patagonian preschoolers

    OpenAIRE

    Yanez N David; Jackson Chanaye; Gonzalez Juan; Parada Mary A; Vasquez Sandra; Barbosa Clarita; Gelaye Bizu; Fitzpatrick Annette L

    2009-01-01

    Abstract Background Previous studies have shown that children's nonnutritive sucking habits may lead to delayed development of their oral anatomy and functioning. However, these findings were inconsistent. We investigated associations between use of bottles, pacifiers, and other sucking behaviors with speech disorders in children attending three preschools in Punta Arenas (Patagonia), Chile. Methods Information on infant feeding and sucking behaviors, age starting and stopping breast- and bot...

  3. Breastfeeding, Bottle Feeding Practices and Malocclusion in the Primary Dentition: A Systematic Review of Cohort Studies

    Directory of Open Access Journals (Sweden)

    Ana Paula Hermont

    2015-03-01

    Full Text Available The World Health Organization recommends exclusive breast feeding for at least six months. However, there is no scientific evidence of the benefits of breast feeding for oral health in children under primary dentition. This study aimed to search for scientific evidence regarding the following question: is bottle feeding associated with malocclusion in the primary dentition compared to children that are breastfed? An electronic search was performed in seven databases. The systematic review included 10 cohort studies. It was not possible to conduct meta-analysis; therefore a qualitative analysis was assessed. The majority of studies evaluated feeding habits by means of questionnaires and conducted a single examination. Three studies observed that bottle feeding was significantly associated with overjet and posterior crossbite. Studies reported several cut-off times for breastfeeding (varying from 1 month up to 3 years of age and several types of malocclusion. Controlling for non-nutritive sucking habits was reported for only half of the studies and this may have led to biased results. The scientific evidence could not confirm a specific type of malocclusion associated with the feeding habits or an adequate time of breastfeeding to benefit the children against malocclusion. Further cohort studies are needed to confirm this evidence.

  4. Breastfeeding, bottle feeding practices and malocclusion in the primary dentition: a systematic review of cohort studies.

    Science.gov (United States)

    Hermont, Ana Paula; Martins, Carolina C; Zina, Lívia G; Auad, Sheyla M; Paiva, Saul M; Pordeus, Isabela A

    2015-03-16

    The World Health Organization recommends exclusive breast feeding for at least six months. However, there is no scientific evidence of the benefits of breast feeding for oral health in children under primary dentition. This study aimed to search for scientific evidence regarding the following question: is bottle feeding associated with malocclusion in the primary dentition compared to children that are breastfed? An electronic search was performed in seven databases. The systematic review included 10 cohort studies. It was not possible to conduct meta-analysis; therefore a qualitative analysis was assessed. The majority of studies evaluated feeding habits by means of questionnaires and conducted a single examination. Three studies observed that bottle feeding was significantly associated with overjet and posterior crossbite. Studies reported several cut-off times for breastfeeding (varying from 1 month up to 3 years of age) and several types of malocclusion. Controlling for non-nutritive sucking habits was reported for only half of the studies and this may have led to biased results. The scientific evidence could not confirm a specific type of malocclusion associated with the feeding habits or an adequate time of breastfeeding to benefit the children against malocclusion. Further cohort studies are needed to confirm this evidence.

  5. CORRELATION BETWEEN DURATION OF BOTTLE-FEEDING AND DENTAL ARCH MEASUREMENT IN DECIDUOUS DENTITION

    Directory of Open Access Journals (Sweden)

    Meldo Mahniza

    2015-06-01

    Full Text Available The purpose of this study was to observe the correlation between duration of bottle feeding and dental arch measurement in deciduous dentition. Duration of bottle feeding was divided into 4 groups: ≤ 24 months, 25 – 36 months, 37 – 48 months, and > 48 months. The subjects were 120 kindergarten pupils, aged 3 – 5 years old. Measurements was done on the models of maxilla and mandible with digital caliper for the width and length of dental arch and using flexible curve for dental arch circumference. Pearson correlation showed a weak association for anterior arch width (r=0.206, posterior arch width (r=0.195, and anterior circumference (r=0.206 of maxilla and posterior arch width (r=0.279, anterior circumference (r=0.226 of mandible. One-way Anova was performed to analyze the differences of dental arch measurements among duration of bottle-feeding groups. The results showed that there were significant differences of dental arch measurements for anterior arch width of maxilla, posterior arch width of mandible, and anterior circumference of mandible (p<0,05.

  6. Feeding bottles usage and the prevalence of childhood allergy and asthma.

    Science.gov (United States)

    Hsu, Nai-Yun; Wu, Pei-Chih; Bornehag, Carl-Gustaf; Sundell, Jan; Su, Huey-Jen

    2012-01-01

    This study aimed to examine the association between the length of use of feeding bottles or pacifiers during childhood and the prevalence of respiratory and allergic morbidities. A large-scale questionnaire survey was performed in day care centers and kindergartens (with children's ages ranging from 2 to 7 years) in southern Taiwan, and a total of 14,862 questionnaires completed by parents were finally recruited for data analysis. Effects of using feeding bottles on children's wheezing/asthma (adjusted OR: 1.05, 95% CI 1.00-1.09), allergic rhinitis (adjusted OR: 1.04, 95% CI 1.00-1.08), and eczema (adjusted OR: 1.07, 95% CI 1.01-1.2) were found. Moreover, significant dose-dependent relationships were further established after an adjustment for confounders was performed that included children's ages, gender, gestational age, birth weight, length of breastfeeding, the age when first given infant formula or complementary foods, family history, parental educational levels, and smoking status, as well as the problem of indoor water damage. This study was the first to reveal the potential risk of using plastic consumer products such as feeding bottles on the reported health status of preschool children in Asian countries.

  7. The Breast vs. Bottle Battle: Infant Feeding Mis/Information

    Directory of Open Access Journals (Sweden)

    Melissa Rothfus

    2012-04-01

    ="false" Priority="21" SemiHidden="false" UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis" />

    That “breast is best” is a truism even infant formula manufacturers do not openly dispute, and the choice to breastfeed has increasingly become part of the measure of a good mother in modern Canadian society.  Yet the information in support of breastfeeding’s purported benefits is problematic, even as public discourse vilifies the alternative.  This paper examines the issues surrounding infant feeding choices and the way in which information is utilized and manipulated by both sides of the emotionally charged breast vs. bottle debate.  While there are good reasons to support breastfeeding practices, the current state of our knowledge of its benefits does not justify the often strident

  8. Mucocele in lower lip as a result of improper use of feeding bottle: a case report.

    Science.gov (United States)

    Ashok Kumar, S; Ramakrishnan, Mahesh

    2013-01-01

    A rare case of mucocele associated with improper feeding habit has been presented. An eight-month old male child presented with swelling in lower lip which was noticed by his mother a week earlier. A thorough clinical examination and history taking gave a diagnosis of mucocele resulting from improper use of feeding bottle. This case highlights and discusses the history, the clinical along with histologic features, and the clinical management of this lesion. Awareness of such an entity and the functional problems associated with the lesion will help the pediatric dentist to prevent any further complications.

  9. Characterization of the developmental stages of sucking in preterm infants during bottle feeding.

    Science.gov (United States)

    Lau, C; Alagugurusamy, R; Schanler, R J; Smith, E O; Shulman, R J

    2000-07-01

    It is acknowledged that the difficulty many preterm infants have in feeding orally results from their immature sucking skills. However, little is known regarding the development of sucking in these infants. The aim of this study was to demonstrate that the bottle-feeding performance of preterm infants is positively correlated with the developmental stage of their sucking. Infants' oral-motor skills were followed longitudinally using a special nipple/bottle system which monitored the suction and expression/compression component of sucking. The maturational process was rated into five primary stages based on the presence/absence of suction and the rhythmicity of the two components of sucking, suction and expression/compression. This five-point scale was used to characterize the developmental stage of sucking of each infant. Outcomes of feeding performance consisted of overall transfer (percent total volume transferred/volume to be taken) and rate of transfer (ml/min). Assessments were conducted when infants were taking 1-2, 3-5 and 6-8 oral feedings per day. Significant positive correlations were observed between the five stages of sucking and postmenstrual age, the defined feeding outcomes, and the number of daily oral feedings. Overall transfer and rate of transfer were enhanced when infants reached the more mature stages of sucking. We have demonstrated that oral feeding performance improves as infants' sucking skills mature. In addition, we propose that the present five-point sucking scale may be used to assess the developmental stages of sucking of preterm infants. Such knowledge would facilitate the management of oral feeding in these infants.

  10. Bottle milk feeding and its association with food group consumption, growth and socio-demographic characteristics in Chinese young children.

    Science.gov (United States)

    Yeung, Suey; Chan, Ruth; Li, Liz; Leung, Shirley; Woo, Jean

    2016-07-26

    It is recommended that infants from the age of 12 months should be weaned from bottles. However, an overwhelming proportion of young children were still using bottle after the recommended age of bottle-weaning. This cross-sectional study examined the association between utensils for milk drinking and food group consumption, growth and socio-demographic characteristics among young children. Data from the Survey of Infant and Young Child Feeding in Hong Kong were analyzed for 649 children aged 18-48 months old. Dietary outcomes were obtained via 3-day dietary records, while utensils for milk drinking and socio-demographic characteristics were collected from a self-developed questionnaire. Length/height and weight of the children were measured by the nurses. Results showed that daily consumption of formula milk was significantly greater among bottle users or bottle plus cup users than non-bottle users (p bottle users had significantly lower intakes of meat and meat alternatives than bottle plus cup users for the 18 to 24-month group (p = 0.001) and lower intakes of fruits than non-bottle users in the 48-month group (p = 0.015). BMI z-score was significantly higher for exclusive bottle users than non-bottle users, even after adjusting for socio-economic factors and child's age (p = 0.006). The results showed that the milk drinking utensil was associated with the amount of formula milk and food group consumption as well as BMI z-score. There is a need to actively discourage prolonged bottle use in order to help young children develop good dietary habits. © 2016 John Wiley & Sons Ltd.

  11. A Innovative Technique - Modified Feeding Bottle for a Cleft Palate Infant.

    Science.gov (United States)

    Hiremath, Vinuta Siddayya; Lingegowda, Ashwini Budunur; Rayannavar, Sounyala; Kumari, Nirmala

    2016-04-01

    Cleft lip and cleft palate are one of the most common craniofacial anomalies. Infants suffer a lot of difficulty in sucking during the initial few days after birth. There is even psychological stress to the parents due to improper feeding and the infants lose weight and are prone to nutritional insufficiency. Due to recent advancement in the medical field, there is a total repair of cleft lip and cleft palate and these procedures are performed in the later stages of infants. It is the multidisciplinary approach which includes pedodontist, oral surgeon, prosthodontist and speech therapist. In this article, the technique is highlighted to fulfill the feeding problem of infants in the early stages of birth with a modified feeding bottle.

  12. Bottle feeding, increased overjet and Class 2 primary canine relationship: is there any association?

    OpenAIRE

    Nadia Salem Abdel Jabbar; Ana Beatriz Miguel Bueno; Patrícia Elaine da Silva; Helio Scavone-Junior; Rívea Inês Ferreira

    2011-01-01

    The aim of this study was to investigate the association between bottle feeding and prevalence rates of increased overjet and Class 2 primary canine relationship. The sample consisted of 911 children (461 boys, 450 girls) aged 3 (13.9%), 4 (40.8%), 5 (34%) and 6 (11.3%) years, with complete primary dentition. Information about nutritive and nonnutritive (pacifier and/or digit) sucking habits was collected through questionnaires. Three calibrated dentists (κ: 0.9-1.0 and Rs > 0.90) per...

  13. Effect of breast- and bottle-feeding duration on the age of pacifier use persistence

    OpenAIRE

    Fernanda Barros de Arruda Telles; Rívea Inês Ferreira; Luiza do Nascimento Cezar Magalhães; Helio Scavone-Junior

    2009-01-01

    This study evaluated the effect of breast- and bottle-feeding duration on the age of pacifier use persistence. Questionnaires (n = 723) with information on nutritive and nonnutritive sucking habits of children aged 3-6 years were assessed. The sample was divided according to breastfeeding duration: G1 - non-breastfed, G2 - up to 3 months, G3 - discontinued between 4 and 6 months, G4 - discontinued between 7 and 12 months, and G5 - longer than 12 months. The children were also assigned to 4 gr...

  14. Stopping the Bottle

    Science.gov (United States)

    ... more difficult it can be to break the bottle habit. Longer bottle use may lead to cavities or ... is coming later. The next week, eliminate another bottle feeding and provide milk in a cup instead. Try ...

  15. Effects of breast-feeding duration, bottle-feeding duration and non-nutritive sucking habits on the occlusal characteristics of primary dentition

    OpenAIRE

    Chen, Xiaoxian; Xia, Bin; Ge, Lihong

    2015-01-01

    Background Early transition from breastfeeding and non-nutritive sucking habits may be related to occlusofacial abnormalities as environmental factors. Previous studies have not taken into account the potential for interactions between feeding practice, non-nutritive sucking habits and occlusal traits. This study assessed the effects of breast-feeding duration, bottle-feeding duration and non-nutritive sucking habits on the occlusal characteristics of primary dentition in 3–6-year-old childre...

  16. Breast-, complementary and bottle-feeding practices in Kenya: stagnant trends were experienced from 1998 to 2009.

    Science.gov (United States)

    Matanda, Dennis J; Mittelmark, Maurice B; Kigaru, Dorcus Mbithe D

    2014-06-01

    The pattern of infant and young child feeding that provides the most benefit includes being put to the breast within an hour of birth, exclusive breastfeeding for 6 months, continued breastfeeding along with complementary foods up to 2 years of age or beyond, and avoidance of any bottle-feeding. However, since there are no published data from Kenya regarding trends in these feeding practices, this research undertook time trend estimation of these feeding practices using the 1998, 2003, and 2008-2009 Kenya Demographic and Health Survey and also examined the multivariate relationships between sociodemographic factors and feeding practices with data from 2008 to 2009. Logistic regression was used to test the significance of trends and to analyze sociodemographic characteristics associated with feeding practices. There was a significant decline in early initiation of breastfeeding among children in Central and Western provinces and those residing in urban areas. Trends in exclusive breastfeeding showed significant improvement in most sociodemographic segments, whereas trends in complementary feeding and breastfeeding remained stable. Bottle-feeding significantly decreased among children aged 12 to 23 months, as well as those living in Coast, Eastern, and Rift Valley provinces. In the multivariate analysis, the province was significantly associated with feeding practices, after controlling for child's size, birth order, and parity. The stagnant (and in some cases worsening) trends in early initiation of breastfeeding and complementary feeding with breastfeeding paint a worrisome picture of breastfeeding practices in Kenya; therefore, efforts to promote the most beneficial feeding practices should be intensified.

  17. Efficacy of semielevated side-lying positioning during bottle-feeding of very preterm infants: a pilot study.

    Science.gov (United States)

    Park, Jinhee; Thoyre, Suzanne; Knafl, George J; Hodges, Eric A; Nix, William B

    2014-01-01

    Very preterm (VP, ≤30 wk gestational age) infants are at risk for impaired lung function, which significantly limits their ability to eat. A semielevated side-lying (ESL) position is a feeding strategy that may improve oral feeding by supporting breathing during feeding. The study evaluated the efficacy of the ESL position compared with the semielevated supine (ESU) position on physiological stability and feeding performance of bottle-fed VP infants. Using a within-subject crossover design, 6 VP infants were bottle-fed twice on 1 day, in both the ESL and ESU positions in a random order. Physiological stability (heart rate, oxygen saturation [SaO2], and respiratory characteristics) and feeding performance (percent intake, proficiency, efficiency, and duration of feeding) were measured before and/or during feeding. Very preterm infants fed in the ESL position demonstrated significantly less variation in heart rate, less severe and fewer decreases in heart rate, respiratory rate that was closer to the prefeeding state, shorter and more regular intervals between breaths, and briefer feeding-related apneic events. No significant differences for SaO2 or feeding performance were found. The findings indicate that the ESL position may support better regulation of breathing during feeding, thereby allowing VP infants to better maintain physiological stability throughout feeding.

  18. Design, development and experimental validation of a non-invasive device for recording respiratory events during bottle feeding.

    Science.gov (United States)

    Cavaiola, C; Tamilia, E; Massaroni, C; Morbidoni, G; Schena, E; Formica, D; Taffoni, F

    2014-01-01

    In newborns, a poor coordination between sucking, swallowing and breathing may undermine the effectiveness of oral feeding and signal immaturity of Central Nervous System. The aim of this work is to develop and validate a non-invasive device for recording respiratory events of newborns during bottle feeding. The proposed device working principle is based on the convective heat exchanged between two hot bodies and the infants' breathing. The sensing elements are inserted into a duct and the gas exchanged by infants is conveyed into this duct thanks to an ad hoc designed system to be mounted on a commercial feeding bottle. Two sets of experiments have been carried out in order to investigate the discrimination threshold of the device and characterize the sensor response at oscillating flows. The effect of distance and tilt between nostrils and device, and the breathing frequency, have been investigated simulating nostrils and neonatal respiratory pattern. The device has a discrimination threshold lower than 0.5 L/min at both 10° and 20° of tilt. Distance for these two settings does not affect the threshold in the investigated range (10-20 mm). Moreover, the device is able to detect breathing events, and to discriminate the onset of expiratory phase, during a neonatal respiratory task delivered by a lung simulator. The results foster the successful application of this device to the assessment of the temporal breathing pattern of newborns during bottle feeding with a non-invasive approach.

  19. Breast and Bottle Feeding as Risk Factors for Dental Caries: A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Avila, Walesca M; Pordeus, Isabela A; Paiva, Saul M; Martins, Carolina C

    2015-01-01

    Understanding the role that breastfeeding and bottle feeding play in the development of dental caries during childhood is essential in helping dentists and parents and care providers prevent the disease, and also for the development of effective public health policies. However, the issue is not yet fully understood. The aim of this systematic review and meta-analysis was to search for scientific evidence in response to the question: Do bottle fed children have more dental caries in primary dentition than breastfed children? Seven electronic databases and grey literature were used in the search. The protocol number of the study is PROSPERO CRD 42014006534. Two independent reviewers selected the studies, extracted data and evaluated risk of bias by quality assessment. A random effect model was used for meta-analysis, and the summary effect measure were calculated by odds ratio (OR) and 95% CI. Seven studies were included: five cross-sectional, one case-control and one cohort study. A meta-analysis of cross-sectional studies showed that breastfed children were less affected by dental caries than bottle fed children (OR: 0.43; 95%CI: 0.23-0.80). Four studies showed that bottle fed children had more dental caries (p0.05). The scientific evidence therefore indicated that breastfeeding can protect against dental caries in early childhood. The benefits of breastfeeding until age two is recommended by WHO/UNICEF guidelines. Further prospective observational cohort studies are needed to strengthen the evidence.

  20. Newborn right-holding is related to depressive symptoms in bottle-feeding mothers but not in breastfeeding mothers.

    Science.gov (United States)

    Donnot, Julien; Vauclair, Jacques; Bréjard, Vincent

    2008-09-01

    This study examines the relationships between infant holding preferences and maternal depression according to the newborn feeding mode. Links between depression and infant holding biases have been observed in mothers [Vauclair, J., Scola, C. (in press). Dépression, alexithymie et latéralisation dans la façon de porter un nouveau-né [Infant holding biases in relation to depression, alexithymia and laterality]. Annales Médico-psychologiques; Weatherill, R. P., Almerigi, J. B., Levendosky, A. A., Bogat, G. A., von Eye, A., & Harris, L. J. (2004). Is maternal depression related to side of infant holding? International Journal of Behavioral Development, 28, 421-427] but the fact that breastfeeding has never been studied in relation to these two factors is surprising as breastfeeding has some influence on depression (e.g., [Mezzacappa, E. S., Guethlein, W., Vaz, N., & Bagiella, E. (2000). A preliminary study of breast-feeding and maternal symptomatology. Annals of Behavioral Medicine, 22, 71-79]) and must also affect holding biases. Mothers who just gave birth (N=100) were tested few days after delivery. Measures of handedness, infant holding-side preferences, and level of depressive symptoms expressed by mothers (assessed with the CES-D scale) were collected via questionnaires. Asymmetries in emotional perception were assessed via a Chimeric Figure Task and a Dichotic Listening Task. Results showed that breastfeeding (1) reduced left-side bias for holding newborns and (2) was associated with lowest levels of depressive symptoms. Moreover, holding biases were related to maternal depression in bottle-feeding but not in breastfeeding mothers, namely that holding on the right-side while bottle-feeding was associated with higher levels of depressive symptoms. These results were not due to hemispheric specialization as auditory and visual asymmetries were similar between breastfeeding and bottle-feeding mothers. The discussion emphasizes the striking role of the early

  1. What are mothers doing while bottle-feeding their infants? Exploring the prevalence of maternal distraction during bottle-feeding interactions.

    Science.gov (United States)

    Golen, Rebecca Pollack; Ventura, Alison K

    2015-12-01

    The purpose of this study was to describe the extent to which mothers engage in distracting activities during infant feeding. Mothers reported engaging in other activities during 52% of feedings; television watching was the most prevalent activity reported. Further research on the impact of distraction on feeding outcomes is needed.

  2. Patterns of breast and bottle feeding and their association with dental caries in 1- to 4-year-old South African children. 1. Dental caries prevalence and experience.

    Science.gov (United States)

    Roberts, G J; Cleaton-Jones, P E; Fatti, L P; Richardson, B D; Sinwel, R E; Hargreaves, J A; Williams, S

    1993-12-01

    In order to study associations between breast and bottle feeding and dental caries a questionnaire on feeding habits was completed by trained interviewers for 1,263 children aged 1 to 4 years from five South African communities. Of these, 73 to 94 per cent had been breast fed for mean periods of 9 to 16 months. The types of infant feeding practised (breast, bottle or mixed) varied little within the groups although each group differed significantly from the others for the preferred feeding practice. Using responses to a dietary interview the children were subdivided into those breast fed for 12 months or longer (n = 546), those who had mixed breast and bottle feeding (n = 527) and those who were bottle fed only (n = 190). Caries prevalence increased with the age of the child, more in bottle fed than other groups. Within all feeding groups caries prevalence was lowest among white children and in social class I. The dmfs and dmft scores showed irregular patterns and were significantly influenced by feeding group and the interaction between race and social class.

  3. Disinfection methods used in decontamination of bottles used for feeding powdered infant formula.

    Science.gov (United States)

    Redmond, Elizabeth; Griffith, Christopher J

    2009-01-01

    Infant susceptibility and the risks posed by infections associated with bottle-fed powdered infant formula (PIF) have received increased attention in recent years. Intrinsic contamination of PIF with pathogens has been reported and extrinsic contamination can be introduced from the handler or the environment during reconstitution. Recommended disinfection advice and bottle decontamination have changed in recent years and the aim of this study was to validate the efficacy of four current disinfection methods using bottles that had contained reconstituted PIF spiked with either a representative mixed bacterial culture or specific pathogens. Initially, bottles (n = 6) of reconstituted formula were spiked with 10(5) cfu/ml representative mixed culture. For subsequent experiments, reconstituted formula was spiked with either 10(2) and 10(4) cfu/ml of Enterobacter sakazakii (Cronobacter), Bacillus cereus and Staphylococcus aureus. Before disinfection, bottles were cleaned according to recommended guidelines. Disinfection procedures tested included a hypochlorite-based chemical solution and three heat-based methods. Bottles were sampled in four sites. Before cleaning and disinfection, the inner screw cap and inner-teat were the most heavily contaminated sites with 1.6-7.4 x 10(3) cfu/per-area-sampled; the bottle interior was more contaminated overall with 1.2 x 10(4) cfu/per-area-sampled. After disinfection, adherence to recommended procedures (combined with good hygiene) enabled effective decontamination to be achieved using all methods. Small differences in disinfection ability were not significant (p > 0.05). Cumulatively, 800 sites were sampled and no B. cereus or E. sakazakii were isolated. S. aureus was isolated from 0.1% of sites with one site exceeding 1 cfu/ml. Findings indicate the potential for bottle contamination and that strict adherence to four currently used methods allowed effective decontamination. This highlights the importance of effective consumer

  4. Early initiation of breast feeding but not bottle feeding increase exclusive breastfeeding practice among less than six months infant in Indonesia

    Directory of Open Access Journals (Sweden)

    Suparmi Suparmi

    2016-07-01

    Full Text Available Abstrak Latar belakang: Pemberian asi eksklusif merupakan salah satu upaya dalam menurunkan kematian bayi dan neonatal. Namun, prevalensi asi eksklusif di Indonesia masih rendah. Penelitian ini bertujuan untuk menilai hubungan inisiasi menyusu dini dan penggunaan botol/dot dengan praktek asi eksklusif pada bayi di bawah usia 6 bulan di Indonesia. Metode: Penelitian ini menggunakan data Riset Kesehatan Dasar (Riskesdas tahun 2013. Sub-sampel adalah bayi dibawah usia 6 bulan. Dari 7226 bayi dibawah usia 6 bulan, 6397 memiliki data yang lengkap untuk dilakukan analisis. Analisis dilakukan dengan regresi Cox. Hasil: Dari 6397 responden, 44% mendapatkan asi eksklusif. Inisiasi menyusu dini, penggunaan botol, pelayanan kesehatan pasca persalinan, tempat tinggal dan status sosial ekonomi berhubungan dengan praktek pemberian asi eksklusif. Anak yang mendapat inisiasi menyusu dini 66% lebih besar kemungkinan untuk memperoleh asi eksklusif bila dibandingkan dengan anak yang tidak memperoleh inisiasi menyusu dini [risiko relatif suaian (RRa = 1,66; 95% interval kepercayaan (CI: 1,45 – 1,90]. Anak yang menggunakan dot/kempeng memiliki kemungkinan 71% lebih rendah untuk asi eksklusif bila dibandingkan dengan anak yang tidak menggunakan dot/kempeng (RRa = 0,29; 95% CI: 0,25 – 0,34. Kesimpulan: Inisiasi menyusu dini dapat meningkatkan pemberian asi eksklusif, sedangkan penggunaan dot dapat menurunkan praktek pemberian asi eksklusif. (Health Science Journal of Indonesia 2016;7:44-8 Kata kunci: asi eksklusif, inisiasi menyusu dini, dot  Abstract Background: Exclusive breastfeeding is a intervention to reduce neonatal and infant mortality. However,the prevalence of exclusive breastfeeding in Indonesia remains low. The aim of the study was identify the association of early initiation and bottle-feeding with exclusive breastfeeding practice among infant less than six month in Indonesia. Methods: This study was a part of Basic Health Research (RISKESDAS 2013

  5. Stopping the Bottle

    Science.gov (United States)

    ... is coming later. The next week, eliminate another bottle feeding and provide milk in a cup instead. Try to do this when your baby is sitting at the table in a high chair. Generally, the last bottle to stop should be the nighttime bottle. That ...

  6. Experience and Personality Differences among Breast- and Bottle-Feeding Mothers.

    Science.gov (United States)

    Berg-Cross, Linda; And Others

    1979-01-01

    Studies the relationship between different feeding modes and the mother's enjoyment of feeding and her attitude toward and style of weaning the child. Results indicate breast-feeding mothers are higher sensation seekers, more satisfied with the feeding experience, and more ambivalent about weaning than the artifically feeding mothers. (Author)

  7. An automated system for quantitative analysis of newborns' oral-motor behavior and coordination during bottle feeding.

    Science.gov (United States)

    Tamilia, Eleonora; Formica, Domenico; Visco, Anna Maria; Scaini, Alberto; Taffoni, Fabrizio

    2015-01-01

    In this work a novel unobtrusive technology-aided system is presented and tested for the assessment of newborns' oral-motor behavior and coordination during bottle feeding. A low-cost monitoring device was designed and developed in order to record Suction (S) and Expression (E) pressures from a typical feeding bottle. A software system was developed to automatically treat the data and analyze them. A set of measures of motor control and coordination has been implemented for the specific application to the analysis of sucking behavior. Experimental data were collected with the developed system on two groups of newborns (Healthy vs. Low Birth Weight) in a clinical setting. We identified the most sensitive S features to group differences, and analyzed their correlation with S/E coordination measures. Then, Principal Component Analysis (PCA) was used to explore the system suitability to automatically identify peculiar oral behaviors. Results suggest the suitability of the proposed system to perform an objective technology-aided assessment of the newborn's oral-motor behavior and coordination during the first days of life.

  8. Feeding an infant with high arched palate by high flow rate bottle nipple.

    Science.gov (United States)

    Eren, Abdulkadir; Bilgin, Huseyin; Kara, Semra

    2015-01-01

    For infants with high arched palate, feeding is one of the most immediate challenges faced by parents and caretakers. General suggestions for feeding in infants with cleft palate may be adapted to infants with high arched palate. These include oral feeding facilitation techniques and special feeding tools. Here we present a newborn with a high arched palate and serious feeding problems who was fed easily by a large size and a large hole nipple, ordinarily used for infants older than 6 months, instead of specialized feeding equipment.

  9. A call for clarity in infant breast and bottle-feeding definitions for research.

    Science.gov (United States)

    Thulier, Diane

    2010-01-01

    Unclear and inconsistent infant-feeding definitions have plagued much of breastfeeding research. To determine accurate health outcomes associated with infant feeding, it is imperative that different types of feedings be explicitly described. Definitions must be based on content, not mode of milk delivery. Five new definitions for infant feeding are provided. These definitions are operationally useful for breastfeeding researchers, allowing for the inclusion of almost every infant into an appropriate sample group.

  10. Alimentação do recém-nascido pré-termo: aleitamento materno, copo e mamadeira Feeding preterm infants: breast, cup and bottle

    Directory of Open Access Journals (Sweden)

    Andréa Monteiro Correia Medeiros

    2011-03-01

    Full Text Available OBJETIVO: Verificar a oferta de seio materno em bebês nascidos pré-termos, internados na Unidade de Terapia Intensiva do Hospital e Maternidade Neomater, relacionando este dado com a forma de oferecer a dieta (copo ou mamadeira, na ausência da mãe, e a estimulação fonoaudiológica realizada. MÉTODOS: Participaram 48 recém-nascidos prematuros, com idade gestacional inferior ou igual a 36 6/7 semanas, com peso PURPOSE: To assess the offer of the maternal breast in preterm babies hospitalized at the Intensive Care Unit of the Hospital and Maternity Neomater, linking this datum with the manner to feed them (cup or bottle in the absence of the mother, and the speech-language stimulation carried out. METHODS: Forty-eight newborn preterm infants with gestational age less than or equal to 36 6/7 weeks, weighting <2500 grams and with stable respiratory pattern participated in this study. The newborns were divided into two groups: group A (35 newborns with bottle feeding, and group B (13 newborns with cup feeding. Speech-Language Pathology monitoring was organized in Stage 1 (non-nutritive sucking in "gloved finger" or "empty breast" concomitant with enteral feeding; Stage 2 (oral feeding offer - maternal breast, bottle or cup - with complement provided by enteral feeding; Stage 3 (exclusive oral feeding offer - maternal breast, bottle or cup; Stage 4 (effective breastfeeding offer. A comparison was carried out between the groups regarding the number of days in each phase. Data were statistically analyzed using the independent t-test, with significance level of 5%. RESULTS: There were no significant differences between the groups for any of the studied parameters. Breast feeding was equally accepted by newborns in the cup and the bottle groups. CONCLUSION: Breast feeding can be equally accepted, regardless the alternative feeding form used (cup or bottle, provided that there is adequate Speech-Language Pathology monitoring and encouragement to

  11. Breast versus bottle: correlates of adolescent mothers' infant-feeding practices.

    Science.gov (United States)

    Joffe, A; Radius, S M

    1987-05-01

    Since the 1970s, breast-feeding as the preferred method of infant feeding has increased in overall popularity. However, certain populations, particularly poor, young, black, and less-educated women, have been slow to adopt this method. This prospective study was undertaken to identify factors relating to the choice of infant-feeding method among inner-city adolescents. Two hundred fifty-four pregnant adolescents completed a questionnaire supplying information regarding attitudes toward and knowledge about breast-feeding, social support, personal experience, and other variables hypothesized to correlate with their choice of infant-feeding method. Of the total sample, 17% said they were "probably" or "definitely" going to breast-feed their babies. Analyses revealed adolescents most likely to intend to breast-feed were those who perceived more benefits to breast-feeding, who desired more knowledge about it, who were themselves breast-fed, who reported supportive social environments, and who perceived relatively fewer barriers to breast-feeding their infants. Specific interventions based upon these findings are proposed. We conclude that adolescent mothers are interested in breast-feeding their babies and that interventions are feasible to increase breast-feeding within this population.

  12. The Promotion of Bottle Feeding by Multinational Corporations: How Advertising and the Health Professions Have Contributed. Cornell International Nutritioon Monograph Series, Number 2 (1975).

    Science.gov (United States)

    Greiner, Ted; Latham, Michael C., Ed.

    This report investigates the ways bottle feeding of infants is promoted by multinational corporations. Data were obtained from the following: (1) a survey of available infant food advertising in newspapers and magazines from developing countries; (2) a study of some interrelationships between the health professions and infant food companies,…

  13. Association between allergic rhinitis, bottle feeding, non‐nutritive sucking habits, and malocclusion in the primary dentition

    Science.gov (United States)

    Vázquez‐Nava, F; Quezada‐Castillo, J A; Oviedo‐Treviño, S; Saldivar‐González, A H; Sánchez‐Nuncio, H R; Beltrán‐Guzmán, F J; Vázquez‐Rodríguez, E M

    2006-01-01

    Aim To determine the association between allergic rhinitis, bottle feeding, non‐nutritive sucking habits, and malocclusion in the primary dentition. Methods Data were collected on 1160 children aged 4–5 years, who had been longitudinally followed since the age of 4 months, when they were admitted to nurseries in a suburban area of Tampico–Madero, Mexico. Periodically, physical examinations were conducted and a questionnaire was given to their parents or tutors. Results Malocclusion was detected in 640 of the children (51.03% had anterior open bite and 7.5% had posterior cross‐bite). Allergic rhinitis alone (adjusted odds ratio = 2.87; 95% CI 1.57 to 5.25) or together with non‐nutritive sucking habits (adjusted odds ratio = 3.31; 95% CI 1.55 to 7.09) had an effect on anterior open bite. Bottle feeding alone (adjusted odds ratio = 1.95; 95% CI 1.07 to 3.54) or together with allergic rhinitis (adjusted odds ratio = 3.96; 95% CI 1.80 to 8.74) had an effect on posterior cross‐bite. Posterior cross‐bite was more frequent in children with allergic rhinitis and non‐nutritive sucking habits (10.4%). Conclusions Allergic rhinitis alone or together with non‐nutritive sucking habits is related to anterior open bite. Non‐nutritive sucking habits together with allergic rhinitis seem to be the most important factor for development of posterior open bite in children under the age of 5 years. PMID:16769710

  14. Buying and Caring for Baby Bottles and Nipples

    Science.gov (United States)

    ... and nipples. References American Academy of Pediatrics. Practical Bottle Feeding Tips. Available at: www.healthychildren.org/English/ages-stages/baby/feeding-nutrition/Pages/Practical-Bottle-Feeding-Tips.aspx. Accessed April 7, 2015. Stettler N, ...

  15. The effect of feeding with spoon and bottle on the time of switching to full breastfeeding and sucking success in preterm babies

    Science.gov (United States)

    Aytekin, Aynur; Albayrak, Ebru Betül; Küçükoğlu, Sibel; Caner, İbrahim

    2014-01-01

    Aim: This research was conducted to determine the effect of the feeding methods of spoonfeed and feeding by bottle on the time of switching to full breastfeeding and sucking success. Material and Methods: The study was conducted between September 2013 and January 2014 at the primary level of the neonatal intensive care clinics in two hospitals found in the eastern region of Turkey in a comperative and descriptive fashion. The population was composed of preterm babies who received treatment and care in these clinics during the period when the study was conducted and who met the criteria of the investigators. Without selecting the sample group the whole of the population was studied. The study was conducted with 37 preterm babies who were spoonfed and 35 preterm babies who were fed by bottle. The data were collected with “information form introducing preterm baby”, “follow-up form for preterm baby” and “LATCH Breastfeeding Assessment Tool”. The data were evaluated using percentage distribution, mean, chi-square test, t-test in independent groups, Cronbach alpha coefficient and McNemar analysis. Ethics committee approval was obtained from Atatürk University Faculty of Health Sciences (dated 08.05.2013) and official approvals were obtained from the related hospitals to conduct the study. Results: A significant difference was found between the mean times of switching to full breastfeeding from the first breast-feeding in preterm babies in the spoonfed group and bottle fed group in favour of the spoodfed group (p0.05). While no significant difference was found between the groups in terms of mean LATCH scores measured initially (p>0.05), the mean scores in the spoonfed group at the second and final measurement were found to be statistically significantly higher (p<0.05). Conclusions: It was found that the preterm babies in whom spoonfeeding was used as a supportive method in addition to breast-feeding switched to full breastfeeding in a shorter time compared

  16. Feeding Your Newborn

    Science.gov (United States)

    ... for your child. These guidelines on breastfeeding and bottle feeding can help you make the decision that's right ... formula is a nutritious alternative to breast milk. Bottle feeding can offer more freedom and flexibility for moms, ...

  17. Based On the Fuzzy Front End’s Baby Feeding-bottle Product Industrial Design Research%基于模糊前端的婴儿奶瓶产品工业设计研究

    Institute of Scientific and Technical Information of China (English)

    张莉

    2016-01-01

    针对婴儿奶瓶设计的问题,从模糊前端的角度出发进行研究,将其运用于产品设计中,并以婴儿奶瓶为例对研究方法进行验证。%Contrapose the design problen of feeding bottle,from fuzzy front endˊs point of view to do research,apply it to prod-uct design. Use feeding-bottle product as example to verify this research method.

  18. Feeding Tips For Your Baby with CHD

    Science.gov (United States)

    ... How To Feed Your Baby Either breast- or bottle-feeding works well for babies with heart problems, but ... do best with a combination of breast- and bottle-feeding. Breast-Feeding Your Baby If your baby is ...

  19. Snuff Bottle

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    Chinese snuff bottles are artistic curiosities enjoyed by connoisseurs and collectors alike. In the 17th century, artisans of the Chinese imperial court made several different kinds of snuff bottles with a superior aesthetic. Nowadays, China still

  20. Supporting oral feeding in fragile infants: an evidence-based method for quality bottle-feedings of preterm, ill, and fragile infants.

    Science.gov (United States)

    Ross, Erin Sundseth; Philbin, M Kathleen

    2011-01-01

    Successful oral feeding of preterm and other ill and fragile infants is an interactive process that requires (1) sensitive, ongoing assessment of an infant's physiology and behavior, (2) knowledgeable decisions that support immediate and long-term enjoyment of food, and (3) competent skill in feeding. Caregivers can support feeding success by using the infant's biological and behavioral channels of communication to inform their feeding decisions and actions. The Supporting Oral Feeding in Fragile Infants (SOFFI) Method is described here with text, algorithms, and reference guides. Two of the algorithms and the reference guides are published separately as Philbin, Ross. SOFFI Reference Guides: Text, Algorithms, and Appendices (in review). The information in all of these materials is drawn from sound research findings and, rarely, when such findings are not available, from expert, commonly accepted clinical practice. If the quality of a feeding takes priority over the quantity ingested, feeding skill develops pleasurably and at the infant's own pace. Once physiologic organization and behavioral skills are established, an affinity for feeding and the ingestion of sufficient quantity occur naturally, often rapidly, and at approximately the same postmenstrual age as volume-focused feedings. Nurses, therapists, and parents alike can use the SOFFI Method to increase the likelihood of feeding success in the population of infants at risk for feeding problems that emerge in infancy and extend into the preschool years.

  1. Educational Intervention to Modify Bottle-Feeding Behaviors among Formula-Feeding Mothers in the WIC Program: Impact on Infant Formula Intake and Weight Gain

    Science.gov (United States)

    Kavanagh, Katherine F.; Cohen, Roberta J.; Heinig, M. Jane; Dewey, Kathryn G.

    2008-01-01

    Objective: Formula-fed infants gain weight faster than breastfed infants. This study evaluated whether encouraging formula-feeding caregivers to be sensitive to infant satiety cues would alter feeding practices and reduce infant formula intake and weight gain. Design: Double-blind, randomized educational intervention, with intake and growth…

  2. Breast or bottle? HIV-positive women's responses to global health policy on infant feeding in India.

    Science.gov (United States)

    Van Hollen, Cecilia

    2011-12-01

    This article describes how local responses to global health initiatives on infant feeding for HIV-positive mothers reflect and transform sociocultural values in Tamil Nadu, India. Drawing from ethnographic research conducted from 2002 to 2008, the article compares guidelines for counseling HIV-positive mothers established by UNICEF and WHO with decision-making processes and perceptions of HIV-positive mothers. In addition to the financial considerations, three factors are identified as impinging on this decision: (1) a strong sociocultural value in favor of breastfeeding linked to historical traditions and contemporary state and international development discourses, (2) constructions of class identity, (3) the influence of a rights-based discourse in HIV/AIDS advocacy. This wide range of factors points to the difficulty of implementing the international protocols. This is the first study of its kind to closely examine the complex determinants in HIV-positive women's decisions and evaluations of infant feeding methods in India.

  3. Uso de mamadeira no primeiro mês de vida: determinantes e influência na técnica de amamentação Bottle feeding during the first month of life: determinants and effect on breastfeeding technique

    Directory of Open Access Journals (Sweden)

    Maristela Cavalheiro Tamborindeguy França

    2008-08-01

    Full Text Available OBJETIVO: Analisar a incidência e os determinantes do uso de mamadeira no primeiro mês de vida e possíveis efeitos dessa prática na técnica de amamentação. MÉTODOS: Estudo transversal aninhado em uma coorte contemporânea de Porto Alegre, RS, de junho a novembro de 2003. Durante um mês foram acompanhados 211 pares de mãe e criança. A influência do uso de mamadeira sobre a técnica de amamentação foi avaliada comparando-se as freqüências de cinco itens desfavoráveis ao posicionamento mãe/criança e três itens desfavoráveis à pega da criança; e as médias do número de itens desfavoráveis entre as duplas que iniciaram o uso mamadeira no primeiro mês e as que não o fizeram. A regressão logística estimou o grau de associação das variáveis com os desfechos, utilizando modelo hierarquizado. RESULTADOS: Aos sete dias, 21,3% das crianças usavam mamadeira e, aos 30 dias, 46,9%. Coabitação com a avó materna esteve associada com uso de mamadeira tanto aos sete quanto aos 30 dias. Também estiveram associados ao uso de mamadeira aos sete dias: a mãe ser adolescente e trauma mamilar na maternidade. Os outros dois fatores associados ao uso de mamadeira aos 30 dias foram trauma mamilar aos sete dias e uso de chupeta aos sete dias. Não houve associação entre técnica de amamentação ensinada na maternidade e uso de mamadeira, mas aos 30 dias, crianças que usavam mamadeira apresentaram técnica menos adequada às que sugavam só no peito. CONCLUSÕES: Os resultados mostram que a mamadeira foi bastante utilizada no primeiro mês de vida, principalmente: em crianças com mães adolescentes e com trauma mamilar, cujas avós maternas estavam presentes no domicílio e que faziam uso de chupeta. Além dos efeitos negativos já conhecidos, a mamadeira pode influenciar negativamente a técnica de amamentação.OBJECTIVE: To assess incidence rate and determinants of bottle feeding during the first month of life, and its potential

  4. Bottled Water and Fluoride

    Science.gov (United States)

    ... Fluoridation Journal Articles for Community Water Fluoridation Bottled Water Recommend on Facebook Tweet Share Compartir Consumers drink ... questions about bottled water and fluoride. Does bottled water contain fluoride? Bottled water products may contain fluoride, ...

  5. Acquired Smell? Mature Females of the Common Green Bottle Fly Shift Semiochemical Preferences from Feces Feeding Sites to Carrion Oviposition Sites.

    Science.gov (United States)

    Brodie, Bekka S; Babcock, Tamara; Gries, Regine; Benn, Arlan; Gries, Gerhard

    2016-01-01

    We investigated foraging decisions by adult females of the common green bottle fly, Lucilia sericata, in accordance with their physiological state. When we gave female flies a choice between visually occluded, fresh canine feces (feeding site) and a CO2-euthanized rat (carrion oviposition site), 3-d-old "protein-starved" females responded equally well to feces and carrion, whereas protein-fed gravid females with mature oocytes responded only to carrion, indicating resource preferences based on a fly's physiological state. Dimethyl trisulfide (DMTS) is known to attract gravid L. sericata females to carrion. Therefore, we analyzed headspace from canine feces by gas chromatographic-electroantennographic detection (GC-EAD) and GC/mass spectrometry. In bioassays, of the 17 fecal odorants that elicited GC-EAD responses from fly antennae, a blend of indole and one or more of the alcohols phenol, m-/p-cresol and 1-octen-3-ol proved as attractive to flies as canine feces. Unlike young females, gravid females need to locate carrion for oviposition and distinguish between fresh and aging carrion, the latter possibly detrimental to offspring. Gravid female L. sericata accomplish this task, in part, by responding to trace amounts of DMTS emanating from fresh carrion and by discriminating against carrion as soon it begins to produce appreciable amounts of indole, which is also the second-most abundant semiochemical in fresh canine feces, and apparently serves as an indicator of food rather than oviposition resources. Our results emphasize the importance of studying foraging choices by flies in accordance with their physiological stage.

  6. Feeding Your Baby in the NICU

    Science.gov (United States)

    ... Use the combination of breast milk and formula, bottle-feeding and nursing that works best for you and ... the breast even if you supplement with a bottle-feeding afterwards, do so. Permit yourself room to experiment ...

  7. Feeding Your 1- to 3-Month-Old

    Science.gov (United States)

    ... digest formula more slowly, so if you're bottle-feeding, your baby may have fewer feedings than a ... pour out. Also, resist the urge to finish feeding the bottle when your baby shows those signs of being ...

  8. Alimentação com mamadeira de egressos da unidade de terapia intensiva neonatal: ações da Fonoaudiologia The role of Speech-Language Pathology in bottle feeding infants discharged from intensive care unit

    Directory of Open Access Journals (Sweden)

    Ediana Cristina Roquette Loures

    2012-01-01

    Full Text Available OBJETIVO: Analisar retrospectivamente os resultados das orientações fonoaudiológicas sobre aleitamento com mamadeira de lactentes egressos da Unidade de Terapia Intensiva Neonatal. MÉTODOS: Trata-se de um estudo descritivo referente às ações realizadas com lactentes egressos da Unidade de Terapia Intensiva Neonatal que receberam acompanhamento fonoaudiológico. Dos 11 sujeitos participantes, nove eram prematuros, adequados para a idade gestacional, entre 27 e 35 semanas; dois nascidos a termo, um grande e um adequado para a idade gestacional e com diagnóstico de laringomalácia e atresia de jejuno, respectivamente. Foram analisadas as variáveis: modo de aleitamento, recipiente da mamadeira, bico da mamadeira, avaliação e condutas fonoaudiológicas nas duas primeiras consultas dos lactentes. RESULTADOS: Na primeira avaliação todos os lactentes usavam recipientes de mamadeira e bicos selecionados pelas mães. Na segunda avaliação, a maior parte dos utensílios havia sido trocada pelos modelos orientados, mas o posicionamento corporal incorreto e os sinais de desconforto persistiam. As orientações sobre modo de aleitamento foram retomadas. A análise estatística confirmou que a avaliação e as condutas fonoaudiológicas afetaram significativamente na decisão das mães pela troca dos utensílios, com posterior diminuição dos sinais de desconforto pelos lactentes. CONCLUSÃO: O estudo destaca a necessidade da observação minuciosa do fonoaudiólogo no procedimento de aleitamento com mamadeira e do detalhamento das especificidades no cuidado com a alimentação das crianças que saem da Unidade de Terapia Intensiva Neonatal.PURPOSE: To retrospectively analyze the results of speech therapy activities that are part of the monitoring of bottle feeding infants discharged from the Neonatal Intensive Care Unit. METHODS: We conducted a descriptive study regarding the actions carried out with bottle feeding infants from a Neonatal

  9. Snuff bottles

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Snuff bottles first appeared in China in the Ming dynasty(1368-1644) and, as their name suggests, were originally indeed used as a container for snuff tobacco, first of all by the Manchu, Mongols and Tibetans. The reason for their popularity at that time is to be found in the customs of those ethnic minorities: because those ethnic groups mainly led a nomadic life that entailed frequent use of hay or firewood.

  10. Relationship of Breast-fed and Bottle-fed First Grade Students and I.Q.

    Science.gov (United States)

    Humphrey, Danette

    Previous studies have indicated some support for the hypothesis that breast feeding has a positive effect on intelligence and attainment among young children. This study examined the effects of breast-feeding versus bottle-feeding on the intelligence quotients (IQs) of first graders. A total of 26 breast-fed and 26 bottle-fed first graders from an…

  11. Conseqüências do uso da mamadeira para o desenvolvimento orofacial em crianças inicialmente amamentadas ao peito Consequences of bottle-feeding to the oral facial development of initially breastfed children

    Directory of Open Access Journals (Sweden)

    Karina Camillo Carrascoza

    2006-10-01

    Full Text Available OBJETIVO: Identificar e avaliar as possíveis conseqüências do uso da mamadeira sobre o desenvolvimento orofacial em crianças que foram amamentadas até pelo menos, os 6 meses de vida. MÉTODOS: Participaram do estudo 202 crianças (4 anos de idade que freqüentaram o Programa de Atenção Precoce à Saúde. A amostra foi dividida em: G1 (crianças que utilizaram apenas copo para ingestão de líquidos e G2 (utilizaram mamadeira. RESULTADOS: Selamento labial foi observado em 82% das crianças do G1 e em 65% do G2 (p = 0,0065. Repouso da língua no arco superior foi encontrado em 73% das crianças do G1 e em 47% do G2 (p OBJECTIVE: To identify and assess the possible consequences of bottle-feeding on the oral facial development of children who were breastfed up to at least six months of age. METHODS: Two hundred and two children (4 years of age enrolled in an early health attention program participated in the study. The sample was divided into two groups: G1 (children who used only a cup to drink and G2 (those who used a bottle. RESULTS: Lip closure was observed in 82% of the children in G1 and in 65% of those in G2 (p = 0.0065. The tongue coming to rest in the maxillary arch was found in 73% of the children in G1 and in 47% of those in G2 (p = 0.0001. Nasal breathing was observed in 69% of G1 and in 37% of G2 (p = 0.0001. The maxilla was shown to be normal in 90% of G1 and in 78% of G2 (p = 0.0206. CONCLUSIONS: Use of the bottle, even among breastfed children interferes negatively with oral facial development.

  12. A Model of Feeding Readiness for Preterm Infants

    OpenAIRE

    Pickler, Rita H

    2004-01-01

    This paper presents a theoretical model of bottle feeding readiness in preterm infants, which hypothesizes relationships between bottle feeding readiness, experience, and outcomes. The synactive theory of development provided the conceptual foundation for the model. The model, which is currently being tested, is designed to establish bottle feeding readiness criteria that will help nurses decide when to offer a bottle to a preterm infant The model may also provide a useful framework for deter...

  13. Green Fiber Bottle

    DEFF Research Database (Denmark)

    Didone, Mattia; Tosello, Guido

    technologies, the manufacturing technology for the production of the bottle has to offer the possibility of significant energy savings. Molded pulp products are made from wood fibers dispersed in water, and then they are formed, drained and dried. A relatively large quantity of resources (i.e. energy and time......The ambition of the Green Fiber Bottle (GFB) project is to manufacture a fully biodegradable bottle. Carlsberg is the intended end user, and they aim to package their beer in the new bottle. The new product is intended to replace the existing plastic and glass bottles, and thus reducing...... their impact on the environment, especially the oceans. For example, the life span of a plastic bottle in the ocean is 500 years, and during its degradation, the plastic is reduced to micro pieces, which causes the starvation of several marine animals. The new bottle is completely made from molded paper pulp...

  14. Feeding Your 8- to 12-Month-Old

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Feeding Your 8- to 12-Month-Old KidsHealth > For ... help with the transition from the bottle . continue Feeding Safety Never leave your baby unattended while eating ...

  15. Amamentação ao seio, amamentação com leite de vaca e o diabetes mellitus tipo 1: examinando as evidências Breast- feeding, bottle- feeding and the type 1 diabetes mellitus: examining the evidences

    Directory of Open Access Journals (Sweden)

    Suely Godoy Agostinho Gimeno

    1998-04-01

    Full Text Available A etiologia do diabetes mellitus tipo 1 (DM1 envolve tanto herança genética como a exposição a fatores ambientais. Evidências de estudos epidemiológicos e experimentais sugerem que a dieta pode ser importante na etiopatogenia dessa doença. Em 1984, Borch-Johnsen e col. sugeriram, com base nos resultados de um estudo caso-controle, que o leite materno seria um fator de proteção para o DM1; esse efeito se daria devido às propriedades anti-infecciosas desse tipo de leite, ou pelo fato de que a amamentação ao seio evitaria que as crianças pudessem ser precocemente expostas a outros agentes etiológicos contidos nos substitutos do leite materno. Esses mesmos achados foram poste-riormente encontrados em diversos estudos, mas o papel do leite materno no aparecimento do DM1 ainda permanece controverso. Em 1992, Karjalainen e col., ao compararem os soros de indivíduos com e sem DM1, observaram, entre os diabéticos, altas concentrações de anticorpos anti-albumina bovina. Os autores postularam a hipótese de que a albumina bovina poderia atuar como desencadeadora do processo destrutivo das células ß do pâncreas e, conseqüentemente, do diabetes. Resultados conflitantes foram observados nas publicações que se sucederam a essa. Neste artigo, resumem-se e discutem-se os achados de diferentes pesquisadores que investigaram a importância desses fatores dietéticos para o aparecimento do DM1.The aetiology of type 1 diabetes mellitus (DM1 includes genetic heritage and environmental exposure. Evidence from animal and epidemiological studies suggests that some diet components may play a role in the aetiology of DM1. In 1984, Borch-Johnsen et al. suggested, based on a case-control study, that breast-feeding was a protective factor for DM1, probably due its anti-infectious properties or because breast-feeding delays exposure to other etiologic agents in the diet. Afterwards, the same results were found in several studies but the role of breast

  16. Inappropriate bottle use: an early risk for overweight? Literature review and pilot data for a bottle-weaning trial.

    Science.gov (United States)

    Bonuck, Karen A; Huang, Vincent; Fletcher, Jason

    2010-01-01

    Identifying early risk factors for childhood obesity is critical, as weight in infancy and early childhood tracks to later periods. Continued bottle use - primarily from excess milk intake - is emerging as a potential risk factor for early childhood overweight. Over three fourths of US infants drink from bottles beyond the recommended weaning age of 12 months, and two thirds of UK infants use a bottle at 18 months. This paper is divided into three parts. Part 1 reviews the literature on beverage intake, weight and bottle use in young children. Part II describes pilot data on milk bottle use and weight in 12-60-month-olds, collected prior to a randomized controlled (RCT) trial of a bottle-weaning intervention. Median daily milk bottle consumption at 12 months was 5.0 (interquartile range = 3-6). Among 12-36-month-olds, current users were significantly more likely to be >95th% weight-for-height (19% vs. 0%, P 85% weight-for-height (27% vs. 11%, P flip chart. An observational study nested within the RCT will describe dietary changes during this period of feeding transitions.

  17. Energy implications of bottled water

    Science.gov (United States)

    Gleick, P. H.; Cooley, H. S.

    2009-01-01

    As bottled water use continues to expand around the world, there is growing interest in the environmental, economical, and social implications of that use, including concerns about waste generation, proper use of groundwater, hydrologic effects on local surface and groundwater, economic costs, and more. A key concern is how much energy is required to produce and use bottled water. This paper estimates the energy footprint required for various phases of bottled water production, transportation, and use. We do not develop a single comprehensive life-cycle energy estimate because of differences among water sources, bottling processes, transportation costs, and other factors, but we quantify key energy inputs necessary for site-specific assessments. We also apply these inputs to three site-specific examples of the energy required from production to the point of use: local bottled water produced and used in Los Angeles, water bottled in the South Pacific and shipped by cargo ship to Los Angeles, and water bottled in France and shipped in various ways to Los Angeles. For water transported short distances, the energy requirements of bottled water are dominated by the energy used to produce the plastic bottles. Long-distance transport, however, can lead to energy costs comparable to, or even larger than, those of producing the bottle. All other energy costs—for processing, bottling, sealing, labeling, and refrigeration—are far smaller than those for the production of the bottle and transportation. These data can be used to generate specific estimates for different sources, treatments, and delivery options.

  18. Bottle Babies: A Guide to the Baby Foods Issue. Revised.

    Science.gov (United States)

    Cottingham, Jane, Comp.

    This guide has been compiled as an aide-memoire and resource book about the increasing incidence of malnutrition in infants caused by bottle feeding in the Third World. It deals with four major interrelated issues: (1) the prevalence of protein energy malnutrition, (2) the importance of breast milk, not only in preventing malnutrition and disease…

  19. Feeding Your 8- to 12-Month-Old

    Science.gov (United States)

    ... which will help with the transition from the bottle . continue Feeding Safety Never leave your baby unattended while eating ... or turn away from the breast or the bottle. With solid foods, your baby may ... you do the actual feeding. This is good preparation for the toddler years ...

  20. Migration of bisphenol A from plastic baby bottles, baby bottle liners and reusable polycarbonate drinking bottles.

    Science.gov (United States)

    Kubwabo, C; Kosarac, I; Stewart, B; Gauthier, B R; Lalonde, K; Lalonde, P J

    2009-06-01

    Human exposure to bisphenol A (BPA) has recently received special attention. It has been shown that exposure to BPA may occur through the consumption of beverages or foods that have been in contact with polycarbonate (PC) plastic containers or epoxy resins in food packaging. A BPA migration study was conducted using a variety of plastic containers, including polycarbonate baby bottles, non-PC baby bottles, baby bottle liners, and reusable PC drinking bottles. Water was used to simulate migration into aqueous and acidic foods; 10% ethanol solution to simulate migration to low- and high-alcoholic foods; and 50% ethanol solution to simulate migration to fatty foods. By combining solid-phase extraction, BPA derivatization and analysis by GC-EI/MS/MS, a very low detection limit at the ng l(-1) level was obtained. Migration of BPA at 40 degrees C ranged from 0.11 microg l(-1) in water incubated for 8 h to 2.39 microg l(-1) in 50% ethanol incubated for 240 h. Residual BPA leaching from PC bottles increased with temperature and incubation time. In comparison with the migration observed from PC bottles, non-PC baby bottles and baby bottle liners showed only trace levels of BPA. Tests for leachable lead and cadmium were also conducted on glass baby bottles since these represent a potential alternative to plastic bottles. No detectable lead or cadmium was found to leach from the glass. This study indicated that non-PC plastic baby bottles, baby bottle liners and glass baby bottles might be good alternatives for polycarbonate bottles.

  1. Uso do copo e da mamadeira e o aleitamento materno em recém-nascidos prematuros e a termo: uma revisão sistemática Cup and bottle feeding and breastfeeding in premature and term infants: a systematic review

    Directory of Open Access Journals (Sweden)

    Cínthia Tiago Paes de Almeida Pedras

    2008-03-01

    Full Text Available OBJETIVOS: revisar ensaios clínicos randomizados que avaliaram a prevalência e/ou duração do aleitamento materno na alta hospitalar e/ou durante o primeiro ano de vida, em recém-nascidos a termo ou prematuros. Foram selecionados estudos que incluíram neonatos e que receberam suplementação por copo ou por mamadeira, durante a estadia hospitalar. MÉTODOS: foram pesquisados artigos publicados em português ou inglês, no período de 1966 a 2006, nas bases de dados Medline, Lilacs e Scielo. Os seguintes termos foram utilizados: "amamentação + mamadeira" combinado com "prevalência", "métodos de alimentação", "duração", "baixo peso", "prematuro" e "recém-nascido". RESULTADOS: cinco artigos preencheram os critérios de inclusão, suas casuísticas variaram de 14 a 686 recém-nascidos, totalizando 1552 crianças. O uso do copo para a suplementação da amamentação foi associado a maior prevalência de aleitamento materno em neonatos a termo, nascidos de parto cesárea e em prematuros no momento da alta hospitalar. CONCLUSÕES: parece haver uma influência favorável do uso do copo sobre o aleitamento materno, embora a presente revisão não seja conclusiva e definitiva.OBJECTIVES: to review randomized clinical trials that investigated breastfeeding prevalence and/or duration at maternity discharge and/or during first year of life, in term or premature infants. The focus was on studies that have included neonates fed by cup or by bottle during their hospital stay. METHODS: authors examined articles published in English or Portuguese between 1996 and 2006, and included on the Medline, Lilacs and Scielo databases. The following keywords were used: "breastfeeding + bottle feeding" plus "prevalence", "feeding methods", "duration", "low birth weight", "premature" and "neonate". RESULTS: five articles met the inclusion criteria. The number of subjects covered ranged from 14 to 686, amounting to a total of 1552 infants. Cup-feeding for

  2. 27 CFR 19.382 - Bottling tanks.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottling tanks. 19.382... Manufacture of Articles Bottling, Packaging, and Removal of Products § 19.382 Bottling tanks. All spirits shall be bottled from tanks listed and certified as accurately calibrated in the notice of...

  3. Breaking beer bottles with cavitation

    Science.gov (United States)

    Jung, Sunny; Fontana, Jake; Palffy-Muhoray, Peter; Shelley, Michael

    2009-03-01

    Hitting the top of a beer bottle, nearly full of water, with an open hand can cause the bottle to break, with the bottom separating from upper section. We have studied this phenomenon using a high-speed camera, and observed the formation, coalescence and collapse of bubbles. The breaking of glass is due to cavitation, typically occurring near the bottom edge. We make numerical estimates of the relevant physical parameters, and compare these with experimental observations.

  4. Newspaper+Water Bottle=?

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>这是由日本每日新闻社于201 3年为让更多的日本年轻人发现纸质报纸的价值而展开的营销战役。每日新闻社将报纸与瓶装水结合在一起,形成"News Bottle",即将新闻报道作为瓶装水的标签。其目的是为了在纸质报纸销售量逐年递减的今天,让年轻人更多地接触报纸,激发他们对于纸质报纸的阅读兴趣。每日新闻社通过365天持续更新瓶装水的标签,使人们每天都能在瓶装水上读到最新热点和头条新闻,以此来吸引年轻人的注意力,建立起年轻人与《每日新闻》的互动,最终得到年轻人们的自愿持续关注。每日新闻社还利用AR技术,让人们能通过移动

  5. Newspaper+Water Bottle=?

    Institute of Scientific and Technical Information of China (English)

    2014-01-01

    <正>这是由日本每日新闻社于2013年为让更多的日本年轻人发现纸质报纸的价值而展开的营销战役。每日新闻社将报纸与瓶装水结合在一起,形成"News Bottle",即将新闻报道作为瓶装水的标签。其目的是为了在纸质报纸销售量逐年递减的今天,让年轻人更多地接触报纸,激发他们对于纸质报纸的阅读兴趣。每日新闻社通过365天持续更新瓶装水的标签,使人们每天都能在瓶装水上读到最新热点和头条新闻,以此来吸引年轻人的注意力,建立起年轻人与《每日新闻》的互

  6. A Plastic Bottle in Rectosigmoid

    Directory of Open Access Journals (Sweden)

    A. Derakhshanfar

    2007-07-01

    Full Text Available Introduction: Evaluation and treatment of foreign bodies in rectum involves careful history and physical examination. The cases of forced introduction of the objects most commonly are , sexual assault , self – introduced for anal eroticism and accidental insertion.Case Report: We describe a case of a patient with rectal impaction following self administration of a plastic bottle for anal sexual gratification. A 49 years old man was admitted in the emergency department with the history of self introduced a bottle into his rectum physical examination and abdominal X-Ray diagnosed the case as impacted foreign body in rectosigmoid. An attempt was made to deliver the bottle through the rectum but because of high lying big bottle in the sigmoid laporotomy was performed and the bottle was removed though a longitudinal incision on sigmoid colon.Conclusion: Retained rectosigmoid foreign bodies have been encountered more frequently and present a dilemma for management and rarely laporotomy for extraction of foreign bodies was performed.

  7. Radioactivity in French bottled waters

    Energy Technology Data Exchange (ETDEWEB)

    Loyen, J.; Brassac, A.; Augeray, C.; Fayolle, C.; Gleizes, M. [Institut de Radioprotection et de Surete Nucleaire - IRSN (France)

    2014-07-01

    As IRSN is considered as a reference laboratory for radioactivity measurements, French health ministry and French nuclear safety authority asked IRSN to carry out a study in order to get a fresh and complete status of radiological water quality of French bottled waters. The study was carried out during 12 months in 2012. A total of 142 bottled waters samples were analyzed (75 spring waters and 67 natural mineral waters). The laboratories of IRSN were in charge of: - systematic measurement of radioactivity following requirements of the French health ministry (Circulaire du 13/06/2007) regarding the monitoring and management of sanitary risk linked to the presence of radionuclides in drinking waters (natural mineral waters excepted). - systematic uranium mass concentration determination; - a few radon-222 gas measurements for waters in glass bottles. This study is a flash assessment of radiological characteristics of French bottled waters, at the analysis date for the sample received. It was done in informative way and was not done for regulatory control purposes.. This study has shown that: - all bottled waters analyzed have a tritium activity concentration lower than the quality reference value of 100 Bq/l of the French regulation; - More than 105 bottled waters analyzed (80% of the springs waters and 70% of natural mineral waters received) have a gross alpha activity concentration lower than the guideline value of 0,1 Bq/l of the French regulation; - All bottled waters analyzed have a residual gross beta activity concentration lower than the guideline value of 1 Bq/l of the French regulation; - All bottled waters analyzed have a uranium mass concentration lower than the provisory guideline value of 30 μg/l of the WHO for drinking waters; - radon-222 was only significantly measured once upon 6 glass bottled waters with a value far below the reference value of 100 Bq/l of the future European Directive on drinking waters. For 32 bottled waters with gross alpha

  8. 21 CFR 165.110 - Bottled water.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Bottled water. 165.110 Section 165.110 Food and... CONSUMPTION BEVERAGES Requirements for Specific Standardized Beverages § 165.110 Bottled water. (a) Identity—(1) Description. Bottled water is water that is intended for human consumption and that is sealed...

  9. 27 CFR 31.232 - Wine bottling.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Wine bottling. 31.232... OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Miscellaneous § 31.232 Wine bottling. Each person desiring to bottle, package, or repackage taxpaid wines must, before carrying on those operations,...

  10. Bottled Water Mania: Americas Misguided Infatuation with Bottled Water over Tap Water

    Science.gov (United States)

    2010-05-01

    Plastic bottles in landfills can take hundreds of years to decompose, causing a profound environmental impact. The oceans are another victim of... plastic bottle waste. The plastic bottles pose threats to marine organisms by damaging their environment and also from accidental consumption. Affected...environment created by the creation of plastic bottles . A shrewd devil’s advocate would argue that creating a stainless steel bottle causes much more

  11. Os efeitos da estimulação sensório motora oral na sucção nutritiva na mamadeira de recém-nascidos pré-termo The sensory-motor-oral stimulation effects on nutritive sucking of preterm infants during bottle feeding

    Directory of Open Access Journals (Sweden)

    Raquel Coube de Carvalho Yamamoto

    2010-04-01

    -motor-oral stimulation contributed for a better sucking performance, during bottle feeding, in preterm infants.

  12. From Blogs to Bottle Caps

    Science.gov (United States)

    Edinger, Ted

    2012-01-01

    There is a wonderful community of art educators connecting a once-isolated profession through blogging. Art educators around the world are sharing ideas and communicating with their peers through this amazing resource. In this article, the author describes the bottle cap mural at Tulip Grove Elementary School which was inspired by this exchange of…

  13. Qualitative Assessment Of Bottled Water In The Middle East

    OpenAIRE

    Ahmad, S.; Saleem, Abdul

    1996-01-01

    Many brands of bottled water are being produced in the Middle East including the Gulf Cooperation Council (GCC) countries. Over fourteen brands of bottled water could be found in the market of Doha. Use of bottled water has kept on increasing in this region. Reasons for the increase in use of bottled water for drinking have been discussed. The raw water source for the bottled water is groundwater. Most of the manufacturers of the bottled water claim bottled water as "Natural Mineral Water...

  14. Normalising the Breast: Early Childhood Services Battling the Bottle and the Breast

    Science.gov (United States)

    Duncan, Judith; Bartle, Carol

    2014-01-01

    Normalising practices as a tool for controlling the body and bodily processes have been well-documented using Foucault's theories, including debates around breastfeeding. In this article we explore how the ideas of "normalisation" of the bottle-feeding culture of infants in New Zealand early childhood settings has become the accepted…

  15. Cup or bottle for preterm infants: effects on oxygen saturation, weight gain, and breastfeeding.

    Science.gov (United States)

    Rocha, Neide M N; Martinez, Francisco E; Jorge, Salim M

    2002-05-01

    The impact of cup-feeding or bottle-feeding on weight gain, oxygen saturation, and breastfeeding rates of preterm infants was studied in 34 bottle-fed and 44 cup-fed preterm infants. At initiation of oral feeding, postconceptional age and weight were 37.2 +/- 2.2 weeks and 1676 +/- 83 g for the bottle-fed group (BF) and 37.0 +/- 1.6 weeks and 1637 +/- 40 g for the cup-fed (CF) group, respectively. No significant differences between groups were found with regard to time spent feeding, feeding problems, weight gain, or breastfeeding prevalence at discharge or at 3-month follow-up. Possible beneficial effects of cup-feeding were lower incidence of desaturation episodes (13.6% vs 35.3%, CF vs BF, P = .024) and a higher prevalence of breastfeeding at 3 months among those still breastfeeding at the first follow-up visit (68.4% vs 33.3%, CF vs BF, P = .04).

  16. Do early infant feeding patterns relate to breast-feeding continuation and weight gain ? data from a longitudinal cohort study.

    OpenAIRE

    Casiday, R. E.; Wright, C. M.; Panter-Brick, C.; Parkinson, K.

    2004-01-01

    Objectives: To describe the first-week feeding patterns for breast- vs bottle-fed babies, and their association with sustained breast-feeding and infant weight gain at 6 weeks. Design: A longitudinal cohort study. Setting: Feeding diaries were completed by mothers in an urban UK community shortly after birth; follow-up weight and feeding data were collected at routine health checks. Subjects: Mothers of 923 full-term infants born during the recruiting period agreed to join the stud...

  17. Some thoughts about infant feeding.

    Science.gov (United States)

    Hendrickse, R G

    1983-12-01

    This article summarizes the nutritional considerations, impact on infection and immunity, and psychosocial aspects of the breast versus bottle feeding debate and concludes with guidelines for reorganizing government health services to promote breastfeeding. Its aim is to encourage reappraisal on the part of physicians of the direct implications of infant feeding for the health and well-being of people in all societies, but especially in developing countries. As a result of widespread abandonment of breastfeeding in developing countries, marasmus and infant diarrhea have increased. Although the biologic advatages of breast over bottle feeding are indisputable, the social and economic advantages are more difficult to quantify. Many Third World women curtail breastfeeding to meet the conditions of employment; however, the economic advantages of artificial feeding diminish as one descends down the pay scale. The counterproductive trend toward bottle feeding has been compounded by adoption of this method on the part of the educated elite in Third World countries, including medical and nursing professionals, thus conferring on it as status associated with progress and affluence. The present trend can be reversed only if communities are convinced of the advantages of breastfeeding and make adjustments to facilitate this practice. Preparation for motherhood must be viewed as an integral function of the health care system, with emphasis placed on the nutrition of pregnant and lactating women, preparation for breastfeeding, and the initiation and continuation of breastfeeding. Obstetric units must actively discourage the removal of infants from their mothers or routine artificial feeding. In addition, facilities must be provided at workplaces for breastfeeding, the working day should be modified to allow brestfeeding, maternity leaves should be extended, and appropriate payments should be made to nursing mothers. The nutrition needs of infants must be viewed as a shared

  18. Fertility, Infant Feeding, and Change in Yucatan.

    Science.gov (United States)

    Howrigan, Gail A.

    1988-01-01

    Although the Yucatec pattern of child care conforms on the whole to the pattern seen in other agrarian societies, it is currently becoming destabilized as the society becomes more modern. Some of the developing customs, such as bottle-feeding, are maladaptive, at least in the short run. (RH)

  19. Gas Property Demonstrations Using Plastic Water Bottles

    Science.gov (United States)

    Campbell, Dean J.; Bannon, Stephen J.; Gunter, Molly M.

    2011-01-01

    Plastic water bottles are convenient containers for demonstrations of gas properties illustrating Boyle's law, Charles's law, and Avogadro's law. The contents of iron-based disposable hand warmer packets can be used to remove oxygen gas from the air within an unfilled plastic water bottle.

  20. EXAMINATION OF BOTTLED WATER FOR NONTUBERCULOUS MYCOBACTERIA

    Science.gov (United States)

    The objective of this study was to examine bottled water for the presence of nontuberculous mycobacteria as a potential source of infection in AIDS patients. Twenty brands of bottled water commonly used in the Los Angeles area were tested for the presence of nontuberculous mycoba...

  1. Revisiting the fog bottle experiment

    Science.gov (United States)

    Kamcharean, C.; Khanchong, C.; Wattanakasiwich, P.

    2016-11-01

    In this article we propose an irreversible adiabatic expansion model, modified from previous work, to explain the fog bottle experiment. Our model divides the phenomenon into five thermodynamic states, and we include in our calculation irreversible work pushing a stopper out of the bottle and heat gain from the condensation of saturated vapour. In the experiment, thermodynamic variables including pressure and temperature as functions of time were measured. The work done in pushing the stopper out was measured and the condensation heat was determined using the Clausius-Clapeyron equation to determine saturated vapour pressure. As a result, fog formation was explained through a phase diagram of water showing the saturated vapour pressure during irreversible adiabatic expansion. Also, state variables (P, V and T) and the entropy change of the real process were compared with the reversible and irreversible adiabatic expansion and our modified process. Using a P-T diagram, we show that the amount of reversible work is always higher than the amount of irreversible work, due to dissipative work. According to our modified model, the dissipative work and the heat transferred from condensation cause irreversibility or {{Δ }}{S}{{t}{{o}}{{t}}{{a}}{{l}}}\\gt 0.

  2. Feeding Baby: Hmong, Laotian, Vietnamese, Bosnian, Arabic, Somali, Nuer, Russian, Spanish.

    Science.gov (United States)

    Anoka County Community Health and Environmental Services, Coon Rapids, MN.

    These three guides provide information in English, Bosnian, Russian, Arabic, Somali, Spanish, Hmong, Laotian, Vietnamese, and Nuer on feeding infants. Topics covered include breastfeeding advantages and techniques, self-care by breastfeeding mothers, bottle feeding techniques, formula preparation, frequency of feeding, beginning solid foods,…

  3. 27 CFR 24.308 - Bottled or packed wine record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottled or packed wine... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Records and Reports § 24.308 Bottled or packed wine record. A proprietor who bottles, packs, or receives bottled or packed beverage wine in bond...

  4. New Cooled Feeds for the Allen Telescope Array

    Science.gov (United States)

    Welch, Wm. J.; Fleming, Matthew; Munson, Chris; Tarter, Jill; Harp, G. R.; Spencer, Robert; Wadefalk, Niklas

    2017-04-01

    We developed a new generation of low-noise, broadband feeds for the Allen Telescope Array at the Hat Creek Observatory in Northern California. The new feeds operate over the frequency range 0.9 to 14 GHz. The noise temperatures of the feeds have been substantially improved by cooling the entire feed structure as well as the low-noise amplifiers to 70 K. To achieve this improved performance, the new feeds are mounted in glass vacuum bottles with plastic lenses that maximize the microwave transmission through the bottles. Both the cooled feeds and their low-noise amplifiers produce total system temperatures that are in the range 25–30 K from 1 GHz to 5 GHz and 40–50 K up to 12.5 GHz.

  5. Resonance in Bottles with Different Shapes

    Directory of Open Access Journals (Sweden)

    Amy Elliott

    2012-01-01

    Full Text Available The Helmholtz Resonance equation derived in the 1800’s describes the nature of resonance in narrow-necked vessels, known as Helmholtz Resonators. It is commonly accepted that when air is blown across the opening of a bottle, the resonance can be modeled by the Helmholtz equation. Resonance was studied in two differently shaped bottles as the volume of the air cavity was varied. It was found that resonance in one of the bottles was accurately modeled by the Helmholtz equation but not in the other.

  6. Helmholtz Resonance in a Water Bottle

    Directory of Open Access Journals (Sweden)

    Annirudh Balachandran

    2011-01-01

    Full Text Available The resonance that occurs when blowing across the top of a water bottle filled with different volumes of water was studied. It was shown that, contrary to popular belief, a water bottle is not an ideal Helmholtz resonator. Resonance in a water bottle with an extendable neck was then studied to determine how the length of the neck affects the resonance. The results showed that ideal Helmholtz resonance occurs when the neck length was in a middle range, while for no neck a standing wave resonance occurs. For a very long neck the results were inconclusive.

  7. [Influence of feeding patterns on the development of teeth, dentition and jaw in children].

    Science.gov (United States)

    Wang, Xiao-tong; Ge, Li-hong

    2015-02-18

    Breastfeeding has been recognized as the most natural and nutritious way of feeding babies. Besides the nutritional, immunological and emotional benefits, breastfeeding promotes a healthy stomatognathic system. First of all, the nutrients and minerals in maternal milk are easy to be absorbed by the infants, which contributes to the mineralization of the teeth, and suppress the propagation of bacteria on the teeth. Though the jury is still out on whether breastfeeding can prevent Early Childhood Caries (ECC), it is definite that we should pay attention to feeding at night and the oral hygiene of the babies. Secondly, the method of feeding is closely bound up with the development of dentition and jaw. Breast- and bottle-feeding involve different orofacial muscles, which possibly have different effects on the harmonic growth of maxilla and dental arches. Meanwhile, breathing, swallowing and mastication should be developing in harmony, and differences exist in the learning of the coordinated movement between breast feeding and bottle feeding children. Bottle feeding had been proved to be closely related with the non-nutritive sucking habits which can cause malocclusion. At last, it should be pointed out that breast feeding should be the only feeding source in the first 6 months of life, then supplementary foods should be added. And prolonged bottle feeding should be avoided. We can see that breast feeding is definitely good for the infants, but the reality is not optimistic in our country.

  8. A controlled-flow vacuum-free bottle system enhances preterm infants' nutritive sucking skills.

    Science.gov (United States)

    Fucile, Sandra; Gisel, Erika; Schanler, Richard J; Lau, Chantal

    2009-06-01

    We have shown that a controlled-flow vacuum-free bottle system (CFVFB) vs. a standard bottle (SB) facilitates overall transfer and rate of milk transfer, and shortens oral feeding duration in very-low-birth-weight (VLBW) infants. We aimed to understand the basis by which this occurs. Thirty infants (19 males; 27 +/- 1 weeks gestation) were randomized to a CFVFB or SB. Outcomes monitored at 1-2 and 6-8 oral feedings/day when infants were around 34 and 36 weeks postmenstrual age, respectively, included: overall transfer (% volume taken/volume prescribed), rate of milk transfer (ml/min), sucking stage, frequency of suction (#S/s) and expression (#E/s), suction amplitude (mmHg), and sucking burst duration (s). At both periods we confirmed that infants using a CFVFB vs. SB demonstrated greater overall transfer and rate of milk transfer, along with more mature sucking stages. Suction and expression frequencies were decreased with CFVFB vs. SB at 1-2 oral feeding/day; only that of suction was reduced at 6-8 oral feedings/day. No group differences in suction amplitude and burst duration were observed. We speculate that oral feeding performance improves without significant change in sucking effort with a CFVFB vs. SB. In addition, we have shown that VLBW infants can tolerate faster milk flow than currently presumed. Finally, the use of a CFVFB may reduce energy expenditure as it enhances feeding performance without increasing sucking effort.

  9. Gas Experiments with Plastic Soda Bottles.

    Science.gov (United States)

    Kavanah, Patrick; Zipp, Arden P.

    1998-01-01

    Describes the use of an inexpensive device consisting of a plastic soda bottle and a modified plastic cap in a range of demonstrations and experimental activities having to do with the behavior of gases. (Author/WRM)

  10. GLOBEC NEP Rosette Bottle Data (2002)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — GLOBEC (GLOBal Ocean ECosystems Dynamics) NEP (Northeast Pacific) Rosette Bottle Data from New Horizon Cruise (NH0207: 1-19 August 2002). Notes: Physical data...

  11. Understanding adolescent mothers' feelings about breast-feeding. A study of perceived benefits and barriers.

    Science.gov (United States)

    Radius, S M; Joffe, A

    1988-03-01

    This study was designed to assess the benefits and barriers accruing to breast-feeding as perceived by pregnant adolescents, and to establish whether these perceptions distinguished between adolescent mothers who chose to breast versus bottle feed. Surveys were completed by 254 young women attending prenatal clinics. Overall, 19.3% indicated their intent to breast-feed. When categorized by intended method of infant feeding (breast versus bottle), breast-feeding mothers cited more benefits and fewer barriers associated with that method of infant feeding. Overall, perceived benefits were more successful than perceived barriers in distinguishing between the groups of respondents. For those interested in promoting breast-feeding among adolescent mothers, our data support an emphasis on the diverse benefits of this method of infant feeding. Our results also suggest the usefulness of peer role models in correcting misinformation and encouraging breast-feeding among adolescent mothers.

  12. Effect of bottling and storage on the migration of plastic constituents in Spanish bottled waters.

    Science.gov (United States)

    Guart, Albert; Bono-Blay, Francisco; Borrell, Antonio; Lacorte, Silvia

    2014-08-01

    Bottled water is packaged in either glass or, to a large extent, in plastic bottles with metallic or plastic caps of different material, shape and colour. Plastic materials are made of one or more monomers and several additives that can eventually migrate into water, either during bottle manufacturing, water filling or storage. The main objective of the present study was to carry out a comprehensive assessment of the quality of the Spanish bottled water market in terms of (i) migration of plastic components or additives during bottling and during storage and (ii) evaluation of the effect of the packaging material and bottle format on the migration potential. The compounds investigated were 5 phthalates, diethylhexyl adipate, alkylphenols and bisphenol A. A set of 362 bottled water samples corresponding to 131 natural mineral waters and spring waters sources and 3 treated waters of several commercial brands were analysed immediately after bottling and after one-year storage (a total of 724 samples). Target compounds were detected in 5.6% of the data values, with diethyl hexyl phthalate and bisphenol A being the most ubiquitous compounds detected. The total daily intake was estimated and a comparison with reference values was indicated.

  13. ARRAYS OF BOTTLES OF PLUTONIUM NITRATE SOLUTION

    Energy Technology Data Exchange (ETDEWEB)

    Margaret A. Marshall

    2012-09-01

    In October and November of 1981 thirteen approaches-to-critical were performed on a remote split table machine (RSTM) in the Critical Mass Laboratory of Pacific Northwest Laboratory (PNL) in Richland, Washington using planar arrays of polyethylene bottles filled with plutonium (Pu) nitrate solution. Arrays of up to sixteen bottles were used to measure the critical number of bottles and critical array spacing with a tight fitting Plexiglas® reflector on all sides of the arrays except the top. Some experiments used Plexiglas shells fitted around each bottles to determine the effect of moderation on criticality. Each bottle contained approximately 2.4 L of Pu(NO3)4 solution with a Pu content of 105 g Pu/L and a free acid molarity H+ of 5.1. The plutonium was of low 240Pu (2.9 wt.%) content. These experiments were sponsored by Rockwell Hanford Operations because of the lack of experimental data on the criticality of arrays of bottles of Pu solution such as might be found in storage and handling at the Purex Facility at Hanford. The results of these experiments were used “to provide benchmark data to validate calculational codes used in criticality safety assessments of [the] plant configurations” (Ref. 1). Data for this evaluation were collected from the published report (Ref. 1), the approach to critical logbook, the experimenter’s logbook, and communication with the primary experimenter, B. Michael Durst. Of the 13 experiments preformed 10 were evaluated. One of the experiments was not evaluated because it had been thrown out by the experimenter, one was not evaluated because it was a repeat of another experiment and the third was not evaluated because it reported the critical number of bottles as being greater than 25. Seven of the thirteen evaluated experiments were determined to be acceptable benchmark experiments. A similar experiment using uranyl nitrate was benchmarked as U233-SOL-THERM-014.

  14. Breast feeding and infant nutrition.

    Science.gov (United States)

    Smith, G V; Calvert, L J; Kanto, W P

    1978-04-01

    Breast feeding is a management problem requiring knowledge of the physiology of lactation, maternal and infant nutritional requirements, and specifics such as drugs which enter the milk. The job of the physician is to allay anxiety; this helps establish the let-down reflex and increases milk production. "Caking," mastitis and even abscesses are not indications for weaning. Rest, warm compresses and frequent nursing are indicated. Breast-fed infants have less tendency to obesity than those who are bottle-fed. Early solid foods in the diet are not needed.

  15. Ergonomics Designs of Aluminum Beverage Cans & Bottles

    Science.gov (United States)

    Han, Jing; Itoh, Ryouiti; Yamazaki, Koetsu; Nishiyama, Sadao; Shinguryo, Takuro

    2005-08-01

    This paper introduced the finite element analyses into the ergonomics designs to evaluate the human feelings numerically and objectively. Two design examples in developing aluminum beverage cans & bottles are presented. The first example describes a design of the tab of the can with better finger access. A simulation of finger pulling up the tab of the can has been performed and a pain in the finger has been evaluated by using the maximum value of the contact stress of a finger model. The finger access comparison of three kinds of tab ring shape designs showed that the finger access of the tab that may have a larger contact area with finger is better. The second example describes a design of rib-shape embossed bottles for hot vending. Analyses of tactile sensation of heat have been performed and the amount of heat transmitted from hot bottles to finger was used to present the hot touch feeling. Comparison results showed that the hot touch feeling of rib-shape embossed bottles is better than that of cylindrical bottles, and that the shape of the rib also influenced the hot touch feeling.

  16. Parents and nursing-bottle caries.

    Science.gov (United States)

    van Everdingen, T; Eijkman, M A; Hoogstraten, J

    1996-01-01

    In this study, the role of the parent in the phenomenon of nursing bottle caries is investigated. The main goal is to try to assess whether differences exist between parents and their children who suffer from nursing bottle caries and parents and children who are not affected by this form of dental decay. To this purpose, a questionnaire was constructed. Results showed that, in contrast to parents of non-caries children, more parents of caries children give a bottle straight from birth. These bottles more often contain sugared drinks and are given during daytime as well as at night. Children with caries and non-caries children differ in two respects: caries children on the whole are older and they have been sick more often than non-caries children. Finally, habit seems to be the major factor contributing to the use of a bottle to a relatively high age. Discussion focuses on the characterization of "typical" caries parents and their children and the implication for educational programs such a characterization could have.

  17. 27 CFR 24.255 - Bottling or packing wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottling or packing wine..., DEPARTMENT OF THE TREASURY LIQUORS WINE Storage, Treatment and Finishing of Wine Bottling, Packing, and Labeling of Wine § 24.255 Bottling or packing wine. (a) General. Proprietors of a bonded wine premises...

  18. 27 CFR 19.749 - Bottling and packaging record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottling and packaging record. 19.749 Section 19.749 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Account § 19.749 Bottling and packaging record. The bottling and packaging record shall be prepared...

  19. 27 CFR 28.102 - Bottles to have closures affixed.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottles to have closures... Transportation to a Manufacturing Bonded Warehouse § 28.102 Bottles to have closures affixed. Every bottle containing distilled spirits to be withdrawn under the provisions of this subpart shall have a closure...

  20. Formation of Small Bottle Light Beams

    Institute of Scientific and Technical Information of China (English)

    RAO Lian-zhou; PU Ji-Xiong

    2007-01-01

    A method for obtaining small bottle light beams,e.g.0.92λ×0.4λ,in a high numerical-aperture lens system is proposed and numerically demonstrated.This can be achieved by changing the radius of each zone of the binary element and polarization rotation angle of the cylindrically polarized vectorial vortex beam.It is found that the transversal and axial sizes of this bottle bearn are equal to about 0.92λ and 0.4λ,respectively.In addition,the connection between angular momentum and topological Pancharatnam charge is also shown.

  1. Do infants fed directly from the breast have improved appetite regulation and slower growth during early childhood compared with infants fed from a bottle?

    Directory of Open Access Journals (Sweden)

    Fisher Jennifer O

    2011-08-01

    Full Text Available Abstract Background Behavioral mechanisms that contribute to the association between breastfeeding and reduced obesity risk are poorly understood. The purpose of this study was to evaluate the hypothesis that feeding human milk from the breast (direct breastfeeding has a more optimal association with subsequent child appetite regulation behaviors and growth, when compared to bottle-feeding. Methods Children (n = 109 aged 3- to 6- years were retrospectively classified as directly breastfed (fed exclusively at the breast, bottle-fed human milk, or bottle-fed formula in the first three months of life. Young children's appetite regulation was examined by measuring three constructs (satiety response, food responsiveness, enjoyment of food associated with obesity risk, using the Child Eating Behavior Questionnaire. Multinomial logistic regression analyses were used to test whether children bottle-fed either human milk or formula had reduced odds of high satiety and increased odds of high food responsiveness and high enjoyment of food compared to children fed directly from the breast. Current child weight status and growth trends from 6-36 months were also examined for their relation to direct breastfeeding and appetite regulation behaviors in early childhood. Results Children fed human milk in a bottle were 67% less likely to have high satiety responsiveness compared to directly breastfed children, after controlling for child age, child weight status, maternal race/ethnicity, and maternal education. There was no association of bottle-feeding (either human milk or formula with young children's food responsiveness and enjoyment of food. There was neither an association of direct breastfeeding with current child weight status, nor was there a clear difference between directly breastfed and bottle-fed children in growth trajectories from 6- to 36-months. More rapid infant changes in weight-for-age score were associated with lower satiety responsiveness

  2. COMPARISON OF GROWTH, INFECTIONS AND FEEDING HABITS AMONG FORMULA-FED INFANTS STARTING COMPLEMENTARY FEEDING AT 4 TO 6 MONTHS OLD WITH THOSE STARTING AT 6 MONTHS OLD.

    Science.gov (United States)

    Noppornlertwong, Chanon; Tantibhaedhyangkul, Ruangvith

    2016-05-01

    The World Health Organization recommends starting complementary feeding among infants beginning at 6 months old, as opposed to 4 to 6 months old. We prospectively studied 21 formula-fed infants beginning complementary feeding at 4 to 6 months old and compared them with 20 formula-fed infants starting feeding at 6 months old to determine difference in growth, number of infections and feeding habits. The studied infants were each enrolled at age 4 months. The decision as to which group the infants were classified into was based on the parental decision as to when to start complementary feeding. Initial demographic data were obtained for each subject. Growth, infections, and feeding habit data were recorded. No significant differences in growth were detected between the 2 groups. Respiratory infections at age 10 to 12 months were more common among children who began complementary feeding later. By age 12 months, the percentages of subjects who were bottle feeding and night feeding, and new food acceptance were not different from each other, but those who began complementary feeding at age 6 months were less picky eaters. By 15 months old, those who began complementary feeding at age 6 months had less bottle feeding and better food acceptance. In conclusion, for formula-fed infants, age of onset of complementary feeding was not associated with infant growth or infection rates. However, some feeding habits differed between the two groups. It is unclear if the age of introducing complementary feeding caused these differences or was merely associated with these differences.

  3. Breast feeding practice among medical women in Nigeria

    Directory of Open Access Journals (Sweden)

    A E Sadoh

    2011-01-01

    Full Text Available Background : Health care workers are important in the promotion, protection and support of breast feeding. Their ability to do this may be influenced by their knowledge, personal experiences and work. Patients and Method: The breast feeding experience of 36 female medical doctors who had babies within the preceding two years and had resumed work was evaluated using a semi-structured self administered questionnaire. Result: All respondents knew that babies should be exclusively breast fed for the first six months of life but only 60% knew that breast feeding should continue until two years. The exclusive breast feeding rate for the studied doctors was 11.1%. Before their babies were six months old, about 75% of respondents had resumed work whilst over 50% had started taking calls. Most could not breast feed during working or call hours. Alternative feeds during working or call hours included expressed breast milk in 34.4% and infant formula in 21.9%. Feeding bottle was the major method (77.4% for feeding these alternatives. Work schedule was rearranged to allow breast feeding in only 27.3% of respondents. Conclusion: Failure to carry out exclusive breast feeding, the use of infant formula and feeding bottles (rather than cup feeding are practices that may be inimical to the practice of breast feeding in society in general. The suboptimal breast feeding experience in these doctors and the identified knowledge deficits may limit their effectiveness in promoting and supporting breast feeding among their patients and communities. Female medical personnel should be empowered to carry out optimal feeding of their own infants.

  4. Legionella pneumophila in commercial bottled mineral water.

    NARCIS (Netherlands)

    Klont, R.R.; Rijs, A.J.M.M.; Warris, A.; Sturm, P.D.J.; Melchers, W.J.G.; Verweij, P.E.

    2006-01-01

    Sixty-eight commercial bottled mineral waters (64 brands, 68 different 'best-before dates') were tested for the presence of bacteria and fungi. Six samples were Legionella antigen positive and six were Legionella pneumophila PCR positive. Two samples were both Legionella antigen and L. pneumophila P

  5. IS BOTTLE GOURD A NATURAL GUARD??

    Directory of Open Access Journals (Sweden)

    Kaur Satbir

    2011-06-01

    Full Text Available Bottle gourd is one of the excellent fruits gifted by nature to human beings having composition of all the essential constituents that are required for good health and quality human life. Lagenaria siceraria (Cucurbitaceae, popularly known as bottle gourd, lauki or ghiya, is a climbing plant, which bears hard-shelled and bottle-shaped gourds as fruits. It forms an excellent diet being rich in vitamins, iron and minerals. The fruit is reported to contain the triterepenoide cucurbitacins B, D, G, H, two sterols viz., fucosterol and campesterol, aerpene byonolic acid (an allergic compound, flavone-C glycosides (a ribosome inactivating protein and lagenin. Extract of the ghiya seeds show antibiotic activity. The fruit juice is helpful in constipation, premature graying hair, urinary disorders and insomnia. Lauki has the highest content of choline among all the vegetables known to man till date, which serves as the precursor of neurotransmitter acetylcholine, which in turn is crucial for retaining and enhancing memory. Furthermore, Lagenaria siceraria is a vegetable useful in the management of many diseases like cardiac disorders, hepatic diseases and ulcer. Bottle gourd juice helps to regulate blood pressure of hypertensive patients, because of its high potassium content. It helps in losing weight quickly, because of its high dietary fiber and low fat and cholesterol content. In the light of above facts, the authors have made a humble attempt to compile an up-to-date review article on Lagenaria siceraria covering its phytochemistry, pharmacological actions and folk medicinal uses.

  6. Health beliefs about bottled water: a qualitative study

    Directory of Open Access Journals (Sweden)

    Wernham Aaron GH

    2009-06-01

    Full Text Available Abstract Background There has been a consistent rise in bottled water consumption over the last decade. Little is known about the health beliefs held by the general public about bottled water as this issue is not addressed by the existing quantitative literature. The purpose of this study was to improve understanding of the public's health beliefs concerning bottled mineral water, and the extent to which these beliefs and other views they hold, influence drinking habits. Methods A qualitative study using semi-structured interviews, with 23 users of the Munrow Sports Centre on the University of Birmingham campus. Results Health beliefs about bottled water could be classified as general or specific beliefs. Most participants believed that bottled water conferred general health benefits but were unsure as to the nature of these. In terms of specific health beliefs, the idea that the minerals in bottled water conferred a health benefit was the most commonly cited. There were concerns over links between the plastic bottle itself and cancer. Participants believed that bottled water has a detrimental effect on the environment. Convenience, cost and taste were influential factors when making decisions as to whether to buy bottled water; health beliefs were unimportant motivating factors. Conclusion The majority of participants believed that bottled water has some health benefits. However, these beliefs played a minor role in determining bottled water consumption and are unlikely to be helpful in explaining recent trends in bottled water consumption if generalised to the UK population. The health beliefs elicited were supported by scientific evidence to varying extents. Most participants did not feel that bottled water conferred significant, if any, health benefits over tap water.

  7. Consumer exposure to Bisphenol A from plastic bottles

    Science.gov (United States)

    Bidabadi, Fatemeh

    Bisphenol A (BPA) is a plastic monomer and plasticizer and is a chemical that has one of the highest volume production worldwide, with more than six billion pounds each year. Its' primary use is the production of polycarbonate plastics, epoxy resins used to line metal cans in a host of plastic consumer products such as toys, water pipes, drinking containers, eyeglass lenses, sports safety equipment as well as consumer electronics. Studies have shown that BPA is leached from lacquer coated cans and baby feeding bottles due to hydrolysis of the Polymer during thermal treatment. Studies have also shown that even under normal use BPA may leach from food and beverage containers. For many years Bisphenol A was treated as neutral to human health. The detection of BPA in drinking water and food products has raised the interest of many researches since 1990. Thousands of studies have examined the impact of BPA to determine its effects in laboratory animals. Numerous toxicological and biochemical studies have supported that BPA has estrogenic properties. The effects of exposure to BPA can be harmful to fetus, infants and young children. BPA is used in products where traces of it can be found in every human at higher levels of concentration than that which causes problems in animals. The National Institute for Environmental Health Sciences (NIEHS) has defined "low dose" of endocrine disrupting chemicals as doses below no observable adverse effect (NOAE) for specific chemicals. In BPA, this dose is 50 mg/kg of body weight per day. Today there are more than 150 published results describing how low doses of BPA effects animals. A recent study reported that adult female mice, monkeys, and humans metabolized BPA at almost identical rates. Since the level of BPA and other endocrine chemicals appears to be increasing throughout the World, especially where plastics are prevalent, it is extremely important to study the effects of this chemical on man and wildlife. This research effort

  8. Black holes with bottle-shaped horizons

    CERN Document Server

    Chen, Yu

    2016-01-01

    We present a new class of four-dimensional AdS black holes with non-compact event horizons of finite area. The event horizons are topologically spheres with one puncture, with the puncture pushed to infinity in the form of a cusp. Because of the shape of their event horizons, we call such black holes "black bottles". The solution was obtained as a special case of the Plebanski-Demianski solution, and may describe either static or rotating black bottles. For certain ranges of parameters, an acceleration horizon may also appear in the space-time. We study the full parameter space of the solution, and the various limiting cases that arise. In particular, we show how the rotating black hole recently discovered by Klemm arises as a special limit.

  9. Parental awareness, habits, and social factors and their relationship to baby bottle tooth decay.

    Science.gov (United States)

    Febres, C; Echeverri, E A; Keene, H J

    1997-01-01

    The general objective of this study was to investigate the relationship between parental awareness, habits, and social factors in a particular parent population and the occurrence of baby bottle tooth decay (BBTD) in their children. The sample consisted of Hispanic, Black, and White families and included 100 parents with 100 children from the Pediatric Clinic and the Pediatric Dentistry Clinic at Houston Medical Center, University of Texas, Houston. Questionnaires including information related to demographic data, educational level, marital status, baby care, and knowledge and beliefs about BBTD were completed by the parents. Each child was examined with mouth mirror and tongue blade to determine the presence of BBTD. Overall, 19 of the children were found to have BBTD. The racial distribution of the children with and without BBTD was statistically significant (P = 0.03) with the Hispanic population being over-represented in the BBTD group (72.2% versus 37.0%) and Blacks under-represented (16.2% versus 50.6%). The ages at which babies with BBTD were weaned from the bottle were significantly (P bottle after 14 months old was higher (36.8%) than babies without the condition (26.5%). Awareness of BBTD was generally lower among parents of the BBTD children than parents of children without BBTD, as reflected by the feeding patterns of their children and their responses to questions dealing with their knowledge of BBTD.

  10. Isolation of Leptospira from blood culture bottles.

    Science.gov (United States)

    Girault, Dominique; Soupé-Gilbert, Marie-Estelle; Geroult, Sophie; Colot, Julien; Goarant, Cyrille

    2017-01-31

    With the increasing use of real-time PCR techniques, Leptospira isolation has mostly been abandoned for the diagnosis of human leptospirosis. However, there is a great value of collecting Leptospira isolates to better understand the epidemiology of this complex zoonosis and to provide the researchers with different isolates. In this study, we have successfully isolated different Leptospira strains from BacT/Alert aerobic blood culture bottles and suggest that this privileged biological material offers an opportunity to isolate leptospires.

  11. Recall campaign for gas bottles and banks

    CERN Multimedia

    2015-01-01

    The previous contract with gas supplier Carbagas ended on 31 March 2015. Gas bottles and banks are not a property of CERN. According to the contract terms, they can remain on CERN sites without any extra costs until 30 September 2015.    If you are using Carbagas containers (bottles and/or banks) for gas purchased between 1 April 2010 and 31 March 2015, multiple options exist: Return them to the closest gas point. Purchase them on the following basis:     Rent them on the following basis: 12 CHF/month for bottles, 144 CHF/month for banks. The recall campaign has been going on for several months already: we would like to thank everyone who has already replied to it. If you haven’t answered yet, there is still time. If you know of unused or abandoned Carbagas containers, please don’t hesitate to contact us. Thank you i...

  12. Tiny Gems of Chinese Handicraft:Snuff Bottles

    Institute of Scientific and Technical Information of China (English)

    JENNIFER; LIM

    1998-01-01

    THE snuff bottle, a kind of handicraft introduced to China from abroad along with the habit of sniffing powdered tobacco, has a history of more than 200 years. Despite the fact that the practice of taking snuff has long since disappeared, Chinese snuff bottles have become precious collector’s items because of their exquisite artistry. The snuff bottle was especially popular in the reign of Emperor Yongzheng (1723-1735) during the Qing

  13. New alternatives in construction: earth filled pet bottles

    OpenAIRE

    Ruiz Valencia, Daniel; Pontificia Universidad Javeriana; López Pérez, Cecilia;; Cortes, Eliana; Pontificia Universidad Javeriana; Froese, Andreas; Pontificia Universidad Javeriana

    2014-01-01

    ABSTRACTTwo of the main problems of mankind are the lack of housing and the accumulation of solid waste and garbage thatultimately brings environmental problems. Within this solid waste are plastics such as the PET bottles (for examplesoda bottles). In order to try to solve both problems, since 2001 Eco-Tec Soluciones has pioneered in the constructionof houses and water storage structures with PET bottles filled with rammed earth. Groups GRIME and Estructuras yConstrucción of the Pontificia U...

  14. 21 CFR 880.6085 - Hot/cold water bottle.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Hot/cold water bottle. 880.6085 Section 880.6085... Devices § 880.6085 Hot/cold water bottle. (a) Identification. A hot/cold water bottle is a device intended for medical purposes that is in the form of a container intended to be filled with hot or cold...

  15. Association between feeding methods and sucking habits: a cross-sectional study of infants in their first 18 months of life.

    Science.gov (United States)

    Yonezu, Takuro; Arano-Kojima, Taiko; Kumazawa, Kaido; Shintani, Seikou

    2013-01-01

    The aim of this study is to investigate infant feeding patterns and to analyze the influence of breast-feeding methods on the prevalence of non-nutritive sucking habits in a sample of Japanese infants. A random sample of 353 mothers of infants of 18 months of age was interviewed at a public health facility in "K" city. The prevalence and duration of infant feeding patterns categorized as breast-feeding, partial breast-feeding, and bottle-feeding, were determined. The outcome investigated was the prevalence of non-nutritive sucking habits (pacifier use and finger sucking). The data were analyzed using the Chi-square and Fisher's exact tests with Bonferroni correction for multiple comparisons to assess possible association between feeding method and non-nutritive sucking behavior. The infants were categorized into the following groups depending on feeding method: breast-feeding (27.2%), partial breast-feeding (32.0%), or bottle-feeding (40.8%). Among all infants, 13.9% used a pacifier, 18.4% sucked their fingers, and 0.3% had both habits at 18 months of age. Breast-feeding was negatively correlated with pacifier use and finger sucking. In contrast, bottle-feeding was strongly associated with pacifier use and finger sucking. These results suggest that breast-feeding provides benefits to infants, and that non-nutritive sucking habits may be avoided by promoting correct breast-feeding practices.

  16. MAT 300  Assignment 1: Bottling Company Case Study

    OpenAIRE

    Laynebaril

    2017-01-01

     MAT 300  Assignment 1: Bottling Company Case Study Click Link Below To Buy: http://hwcampus.com/shop/mat-300-assignment-1-bottling-company-case-study/   Due Week 10 and worth 140 points Imagine you are a manager at a major bottling company. Customers have begun to complain that the bottles of the brand of soda produced in your company contain less than the advertised sixteen (16) ounces of product. Your boss wants to solve the problem at hand and has asked you to investig...

  17. 77 FR 25721 - Small Entity Compliance Guide: Bottled Water: Quality Standard: Establishing an Allowable Level...

    Science.gov (United States)

    2012-05-01

    ... HUMAN SERVICES Food and Drug Administration Small Entity Compliance Guide: Bottled Water: Quality... availability of a guidance for industry entitled ``Bottled Water: Quality Standard: Establishing an Allowable... its bottled water standard of quality regulations by establishing an allowable level for...

  18. Sham-feeding response of rats to Polycose and sucrose.

    Science.gov (United States)

    Nissenbaum, J W; Sclafani, A

    1987-01-01

    Adult female rats were fitted with gastric fistulas and maintained at 85% of their ad lib body weight. Their real-feeding (fistula closed) and sham-feeding (fistula open) responses to polysaccharide (Polycose) and sucrose solutions were measured during 30 min/day one-bottle tests. The rats consumed similar amounts of a 1% Polycose solution during real- and sham-feeding tests, but their sham-intakes of 4%, 16% and 32% Polycose solutions greatly exceeded their real-intakes of these solutions. Similar results were obtained with sucrose solutions. The rats sham-fed more Polycose than sucrose at the 1% and 4% concentrations, while their sham-intakes of the 16% and 32% Polycose and sucrose solutions were comparable. In subsequent two-solution sham-feeding tests, the rats preferred 1% Polycose to 1% sucrose, but preferred sucrose to Polycose at 4%, 16% and 32% concentrations. These preference results indicate that rats find Polycose more palatable than sucrose at low concentrations, but sucrose more palatable at high concentrations. In addition, the findings that the rats preferred 4% sucrose to 4% Polycose in the two-bottle test, but sham-fed more 4% Polycose than 4% sucrose in the one-bottle tests, suggest that sucrose is more "orally-satiating" than is Polycose. These results provide further evidence for qualitative differences in the tastes of sucrose and polysaccharide. They also indicate that the amount of solution sham-fed does not necessarily reflect the palatability of the solution.

  19. Comparison of detection threshold values determined using glass sniff bottles and plastic squeeze bottles.

    Science.gov (United States)

    Wudarski, Thomas J; Doty, Richard L

    2004-02-01

    Olfactory threshold measures are influenced by such factors as odorant species, diluent type, psychophysical paradigm, and stimulus-presentation procedure. In this study, we compared phenyl ethyl alcohol odor-detection thresholds obtained using 120-ml glass sniff bottles to those obtained using 120-ml plastic squeeze bottles. Although these presentation media are commonly employed in published studies, there has never been a formal comparison of values obtained using them. 10 male and 10 female subjects were tested on two threshold test sessions, one for each type of bottle. Order of sessions was systematically counterbalanced and completed on the same day for a given subject, with a minimum of 30 min. elapsing between sessions. A seven-reversal, single-staircase threshold procedure was employed. Although the threshold values were similar for the two procedures, slightly lower thresholds were obtained using the glass sniff bottles [respective M (SEM) log vol/vol values = -6.61 (.20) and -6.13 (.24)]. These data suggest that, while threshold values using these two presentation procedures can be roughly compared across studies, accurate comparisons may require a slight mathematical adjustment.

  20. THE HISTORY OF BORSEC MINERAL WATER BOTTLING

    Directory of Open Access Journals (Sweden)

    G. B. TOFAN

    2014-06-01

    Full Text Available The History of Borsec Mineral Water Bottling. The mineral water springs of Borsec have been known to exist since ancient times. It started as a legend, presented by Orbán Balász, who mentions an author named Salzer. In his „Voyage Diaries in Transylvania”, Salzer recounts the discovery of healing springs in the area, and attributes it, like many other authors, to a Romanian shepherd called Gheorghe, who, suffering from ulcer, returning home one day, drank from one of the Borsec springs. Drinking the sour water, he felt better. Consequently, he remained there for a couple of days, drinking water from the same spot and curing his ailment. Written documents date back from the 16th century, when Bethlen Farkas, in the historical novel „Historia”, recounts that, in 1594, Sigismund Bathory, who resided in Alba Iulia, suffered from nervous exhaustion. His Italian doctor, Bucello, who knew about the curing effects of the Borsec mineral waters, prescribed a treatment using the water from the „Lobogó” spring. The water, transported to the princely estate in large covered barrels, eventually healed Sigismund Bathory. It is easy to see why, at the end of the 16th century, the mineral water of Borsec, with its miracle properties, was well known in Transylvania and at the imperial court of Vienna. The above mentioned spring, used from the 19th century onwards, for spas and for bottling, earned great renown, especially due to the high concentration of CO2 (over 2.5 g/l. The bottled sparkling water, due to its pleasant taste and its chemical stability, is the most sought after table water. This explains why, in most cases, the notion of mineral water is associated with „Borsec”.

  1. Little bottles and the promise of probiotics.

    Science.gov (United States)

    Burges Watson, Duika; Moreira, Tiago; Murtagh, Madeleine

    2009-03-01

    In this article we explore; regimes of hope' in contemporary bioscience as articulated in spaces of health consumption. We use the case study of probiotic little bottles, highlighting their promissory branding as consumer products, to consider how hope and truth play out across different spaces of health care - the supermarket, media and laboratory. Drawing on work within both sociological and geographic literatures to think about hope, truth and probiotics, this article explores their ambiguous promise through an analysis of their biomedical and popular representation. The seemingly incommensurate promise of probiotics between popular and medical spheres provides the point of departure for an examination of the geographies of hope, truth and selfhood.

  2. Heat Transfer in Glass, Aluminum, and Plastic Beverage Bottles

    Science.gov (United States)

    Clark, William M.; Shevlin, Ryan C.; Soffen, Tanya S.

    2010-01-01

    This paper addresses a controversy regarding the effect of bottle material on the thermal performance of beverage bottles. Experiments and calculations that verify or refute advertising claims and represent an interesting way to teach heat transfer fundamentals are described. Heat transfer coefficients and the resistance to heat transfer offered…

  3. Filling or draining a water bottle with two holes

    Science.gov (United States)

    Cross, Rod

    2016-07-01

    Three simple experiments are described using a small water bottle with two holes in the side of the bottle. The main challenge is to predict and then explain the observations, but the arrangements can also be used for quantitative measurements concerning hydrostatic pressure, Bernoulli’s equation, surface tension and bubble formation.

  4. 27 CFR 25.158 - Tax computation for bottled beer.

    Science.gov (United States)

    2010-04-01

    ... bottled beer. 25.158 Section 25.158 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.158 Tax computation for bottled beer. Barrel equivalents for various case sizes are as follows: (a) For U.S....

  5. Rework and postponement: a comparison of bottling strategies

    NARCIS (Netherlands)

    R.H. Teunter (Ruud); S.D.P. Flapper

    2003-01-01

    textabstractThis paper presents the results of a case study in a batch production facility for biological vaccines. The problem considered is that of finding the best bottling strategy for produced batches. A batch can be bottled directly after production, after positive intermediate test results, o

  6. Computed Tomography characterization of the Green Fiber Bottle

    DEFF Research Database (Denmark)

    Saxena, Prateek; Bissacco, Giuliano

    The work carried out in this research aims at identifying suitable ways for thorough characterization of the quality of paper bottles. Industrial X-ray Computed Tomography (XCT) is particularly advantageous in determining the quality of paper bottles and thus correlating it with the production pr...

  7. Engineering Study of 500 ML Sample Bottle Transportation Methods

    Energy Technology Data Exchange (ETDEWEB)

    BOGER, R.M.

    1999-08-25

    This engineering study reviews and evaluates all available methods for transportation of 500-mL grab sample bottles, reviews and evaluates transportation requirements and schedules and analyzes and recommends the most cost-effective method for transporting 500-mL grab sample bottles.

  8. 27 CFR 19.394 - Bottled-in-bond spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottled-in-bond spirits. 19.394 Section 19.394 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... which are labeled as bottled-in-bond for domestic consumption shall meet the requirements in 27 CFR...

  9. 27 CFR 27.206 - Bottles not constituting approved containers.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottles not constituting approved containers. 27.206 Section 27.206 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX... officer that such bottle is not an approved container for distilled spirits for consumption in the...

  10. UTILIZATION OF WASTE PLASTIC BOTTLES IN ASPHALT MIXTURE

    Directory of Open Access Journals (Sweden)

    TAHER BAGHAEE MOGHADDAM

    2013-06-01

    Full Text Available Nowadays, large amounts of waste materials are being produced in the world. One of the waste materials is plastic bottle. Generating disposable plastic bottles is becoming a major problem in many countries. Using waste plastic as a secondary material in construction projects would be a solution to overcome the crisis of producing large amount of waste plastics in one hand and improving the structure’s characteristics such as resistance against cracking on the other hand. This study aimed to investigate the effects of adding plastic bottles in road pavement. Marshall properties as well as specific gravity of asphalt mixture containing different percentages of plastic bottles were evaluated. Besides, Optimum Asphalt Content (OAC was calculated for each percentages of plastic bottles used in the mix. The stiffness and fatigue characteristics of mixture were assessed at OAC value. Results showed that the stability and flow values of asphalt mixture increased by adding waste crushed plastic bottle into the asphalt mixture. Further, it was shown that the bulk specific gravity and stiffness of mixtures increased by adding lower amount of plastic bottles; however, adding higher amounts of plastic resulted in lower specific gravity and mix stiffness. In addition, it was concluded that the mixtures containing waste plastic bottles have lower OAC values compared to the conventional mixture, and this may reduce the amount of asphalt binder can be used in road construction projects. Besides, the mixtures containing waste plastic showed significantly greater fatigue resistance than the conventional mixture.

  11. Serious eye injuries caused by bottles containing carbonated drinks

    Science.gov (United States)

    Kuhn, F; Mester, V; Morris, R; Dalma, J

    2004-01-01

    Aim: To analyse serious eye injuries caused by bottles containing pressurised drinks. Methods: Retrospective review of the databases of US, Hungarian, and Mexican eye injury registries. Results: In the combined database (12 889 injuries), 90 cases (0.7%) were caused by bottle tops or glass splinters. The incidence varied widely: 0.3% (United States), 3.1% (Hungary), and 0.9% (Mexico), as did the agent. Champagne bottle corks were responsible in 20% (United States), 71% (Hungary; p<0.0001), and 0% (Mexico). Most eyes improved, but 26% remained legally blind. Conclusions: The presence of warning labels on champagne bottles appears to reduce cork related eye injuries, as does using plastic bottles and caps. PMID:14693777

  12. A novel vision-based PET bottle recycling facility

    Science.gov (United States)

    He, Xiangyu; He, Zaixing; Zhang, Shuyou; Zhao, Xinyue

    2017-02-01

    Post-consumer PET bottle recycling is attracting increasing attention due to its value as an energy conservation and environmental protection measure. Sorting by color is a common method in bottle recycling; however, manual operations are unstable and time consuming. In this paper, we design a vision-based facility to perform high-speed bottle sorting. The proposed facility consists mainly of electric and mechanical hardware and image processing software. To solve the recognition problem of isolated and overlapped bottles, we propose a new shape descriptor and utilize the support vector data description classifier. We use color names to represent the colors in the real world in order to avoid problems introduced by colors that are similar. The facility is evaluated by the target error, outlier error and total error. The experimental results demonstrate that the facility we developed is capable of recycling various PET bottles.

  13. Mothers who formula feed: their practices, support needs and factors influencing their Infant feeding decision

    LENUS (Irish Health Repository)

    Tarrant, R C

    2013-01-01

    The majority of mothers in Ireland provide formula milk to their infants during the initial weeks postpartum; however, data are lacking on their formula feeding practices and support needs. This prospective Dublin-based observational study, which included 450 eligible mother-term infant pairs recruited and followed up to 6 months postpartum, aimed to advance our understanding of maternal formula feeding practices, their reasons for deciding to formula feed, sources of feeding information and perceived support needs; insights into infant formula milk consumption patterns in relation to current feeding guidelines are also provided. In summary, the vast majority of infants at 6 weeks were provided with formula milk (n = 368; 81.8%). Positive maternal perceptions of formula feeding were among the most frequently reported reasons underlying mothers’ decision to formula feed (e.g. convenience, 17.3%). Potential public health concerns over the large formula milk volumes consumed by infants (mean 205ml\\/kilogram\\/day) relative to infant feeding guidelines (150ml\\/kilogram\\/day) were raised from this study. Some mothers continue to add solid foods to infant bottle feeds at 6 weeks (3.8%) and 6 months (6%), a non-recommended feeding practice posing a choking risk for infants. Crucially, this study highlights the need to provide greater support and information to mothers who decide to formula feed postpartum including practical information on sterilisation and formula reconstitution. While breastfeeding promotion and research continues to be a public health priority in Ireland, addressing the support and information needs of mothers who formula feed, an underrepresented and understudied population in the literature, also needs to be considered to ensure optimal health and safety for their infants.

  14. 75 FR 14607 - Small Entity Compliance Guide: Bottled Water: Total Coliform and E. coli

    Science.gov (United States)

    2010-03-26

    ... HUMAN SERVICES Food and Drug Administration Small Entity Compliance Guide: Bottled Water: Total Coliform... ``Bottled Water: Total Coliform and E. coli--Small Entity Compliance Guide'' for a final rule published in... bottled water regulations to require that bottled water manufacturers test source water for total...

  15. 49 CFR 192.177 - Additional provisions for bottle-type holders.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Additional provisions for bottle-type holders. 192... Pipeline Components § 192.177 Additional provisions for bottle-type holders. (a) Each bottle-type holder... in accordance with § 192.327. (b) Each bottle-type holder manufactured from steel that is...

  16. Influence of feeding patterns on the development of teeth, dentition and jaw in children%喂养方式对儿童牙、牙列、颌骨生长发育的影响

    Institute of Scientific and Technical Information of China (English)

    汪晓彤; 葛立宏

    2015-01-01

    SUMMARY Breastfeeding has been recognized as the most natural and nutritious way of feeding babies . Besides the nutritional , immunological and emotional benefits , breastfeeding promotes a healthy stomatog-nathic system .First of all, the nutrients and minerals in maternal milk are easy to be absorbed by the infants, which contributes to the mineralization of the teeth , and suppress the propagation of bacteria on the teeth.Though the jury is still out on whether breastfeeding can prevent Early Childhood Caries (ECC), it is definite that we should pay attention to feeding at night and the oral hygiene of the babies . Secondly , the method of feeding is closely bound up with the development of dentition and jaw .Breast-and bottle-feeding involve different orofacial muscles , which possibly have different effects on the harmo-nic growth of maxilla and dental arches .Meanwhile , breathing , swallowing and mastication should be developing in harmony , and differences exist in the learning of the coordinated movement between breast feeding and bottle feeding children .Bottle feeding had been proved to be closely related with the non-nutritive sucking habits which can cause malocclusion .At last, it should be pointed out that breast fee-ding should be the only feeding source in the first 6 months of life, then supplementary foods should be added .And prolonged bottle feeding should be avoided .We can see that breast feeding is definitely good for the infants , but the reality is not optimistic in our country .

  17. Infant Feeding Practices in a Multi-Ethnic Asian Cohort: The GUSTO Study.

    Science.gov (United States)

    Toh, Jia Ying; Yip, Grace; Han, Wee Meng; Fok, Doris; Low, Yen-Ling; Lee, Yung Seng; Rebello, Salome A; Saw, Seang-Mei; Kwek, Kenneth; Godfrey, Keith M; Chong, Yap-Seng; Chong, Mary Foong-Fong

    2016-05-13

    The optimal introduction of complementary foods provides infants with nutritionally balanced diets and establishes healthy eating habits. The documentation of infant feeding practices in multi-ethnic Asian populations is limited. In a Singapore cohort study (GUSTO), 842 mother-infant dyads were interviewed regarding their feeding practices when the infants were aged 9 and 12 months. In the first year, 20.5% of infants were given dietary supplements, while 5.7% took probiotics and 15.7% homeopathic preparations. At age 9 months, 45.8% of infants had seasonings added to their foods, increasing to 56.3% at 12 months. At age 12 months, 32.7% of infants were given blended food, although 92.3% had begun some form of self-feeding. Additionally, 87.4% of infants were fed milk via a bottle, while a third of them had food items added into their bottles. At both time points, more than a third of infants were provided sweetened drinks via the bottle. Infants of Indian ethnicity were more likely to be given dietary supplements, have oil and seasonings added to their foods and consumed sweetened drinks from the bottle (p feeding practices, so that healthcare professionals can offer more targeted and culturally-appropriate advice.

  18. Infant Feeding Practices in a Multi-Ethnic Asian Cohort: The GUSTO Study

    Directory of Open Access Journals (Sweden)

    Jia Ying Toh

    2016-05-01

    Full Text Available The optimal introduction of complementary foods provides infants with nutritionally balanced diets and establishes healthy eating habits. The documentation of infant feeding practices in multi-ethnic Asian populations is limited. In a Singapore cohort study (GUSTO, 842 mother-infant dyads were interviewed regarding their feeding practices when the infants were aged 9 and 12 months. In the first year, 20.5% of infants were given dietary supplements, while 5.7% took probiotics and 15.7% homeopathic preparations. At age 9 months, 45.8% of infants had seasonings added to their foods, increasing to 56.3% at 12 months. At age 12 months, 32.7% of infants were given blended food, although 92.3% had begun some form of self-feeding. Additionally, 87.4% of infants were fed milk via a bottle, while a third of them had food items added into their bottles. At both time points, more than a third of infants were provided sweetened drinks via the bottle. Infants of Indian ethnicity were more likely to be given dietary supplements, have oil and seasonings added to their foods and consumed sweetened drinks from the bottle (p < 0.001. These findings provide a better understanding of variations in infant feeding practices, so that healthcare professionals can offer more targeted and culturally-appropriate advice.

  19. Innovative Design of Plastic Bottle Recycling Box Based on ARM

    Directory of Open Access Journals (Sweden)

    Yuedong Xiong

    2014-04-01

    Full Text Available Aiming at the problems of on-site plastic bottles recycling and the reuse of waste, the automatic recycling system was developed on the basis of ARM. As the main controller, ARM not only controls the mechanical system of the collector to recover and break plastic bottles, but also communicates with and rewards the user by the automatic reward system through the wireless network. The experimental prototype test results show: post treated fragments of plastic bottles are small, which are convenient to transport and take advantage of; the operation of recovery is easy, and the interface of man-machine interaction is friendly which is easy to expand functions.

  20. Dynamically tunable optical bottles from an optical fiber

    DEFF Research Database (Denmark)

    Chen, Yuhao; Yan, Lu; Rishøj, Lars Søgaard

    2012-01-01

    Optical fibers have long been used to impose spatial coherence to shape free-space optical beams. Recent work has shown that one can use higher order fiber modes to create more exotic beam profiles. We experimentally generate optical bottles from Talbot imaging in the coherent superposition of two...... fiber modes excited with long period gratings, and obtain a 28 μm × 6 μm bottle with controlled contrast up to 10.13 dB. Our geometry allows for phase tuning of one mode with respect to the other, which enables us to dynamically move the bottle in free space....

  1. Flutist produces four resonances with a single bottle

    Science.gov (United States)

    Ruiz, Michael J.; Boysen, Erika

    2017-03-01

    In a dramatic physics demonstration, a professional flutist produces four resonances with a 12 ounce Boylan soda bottle solely through her breath control. The 22 cm bottle acts like a Helmholtz resonator for the lowest pitch. The three higher pitches fall near the 3rd, 5th, and 7th harmonics for a 22 cm closed pipe. A video of this remarkable feat is provided (Ruiz 2016 YouTube: Four Resonances with a 12-ounce Soda Bottle (https://youtu.be/ibtVrp2NF_k)). The video also reveals that a flutist can bend resonance pitches by as much as 10% through control of air speed.

  2. The U.S. Military’s Reliance on Bottled Water During Military Operations

    Science.gov (United States)

    2011-06-17

    plastic bottle implied purity, and (2) convenience - bottled water is easily carried and stored in vehicles. For example, the Army Food Advisor at the...example, plastic bottles were one of the most costly components of the solid waste streams generated in the Balkans, where there was an abundant supply...the use of bottled water and the impact it has on the U.S. market is the use of oil to produce the plastic bottles . The U.S. market imports

  3. Risk Perceptions of Arsenic in Tap Water and Consumption of Bottled Water

    OpenAIRE

    Jakus, Paul M.; Shaw, W. Douglass; Nguyen, To N.; Walker, Mark

    2009-01-01

    The demand for bottled water has increased rapidly over the past decade, but bottled water is extremely costly compared to tap water. The convenience of bottled water surely matters to consumers, but are others factors at work? This manuscript examines whether purchases of bottled water are associated with the perceived risk of tap water. All of the past studies on bottled water consumption have used simple scale measures of perceived risk that do not correspond to risk measures used by risk ...

  4. Bottled Water: United States Consumers and Their Perceptions of Water Quality

    OpenAIRE

    Mahler, Robert L.; Lois Wright Morton; Zhihua Hu

    2011-01-01

    Consumption of bottled water is increasing worldwide. Prior research shows many consumers believe bottled water is convenient and has better taste than tap water, despite reports of a number of water quality incidents with bottled water. The authors explore the demographic and social factors associated with bottled water users in the U.S. and the relationship between bottled water use and perceptions of the quality of local water supply. They find that U.S. consumers are more likely to report...

  5. Study on the Plastic Bottle Recycling Based on Evolution Tree for Technical System

    OpenAIRE

    Yuedong Xiong; Huadong Huang

    2014-01-01

    Technical system theory of evolution tree was used in the study of the plastic bottle recycling, and established the evolutionary line of plastic bottle recycling on the basis of the analysis of plastic bottle recycling recovery evolution tree, and summed up a new smart plastic bottle recycling program. The new recovery recovers and smashes the plastic bottles through technical system, and communicates with users through automatically reward system and rewards the latter. The experimental pro...

  6. The breast-feeding dilemma and its impact on HIV-infected women and their children.

    Science.gov (United States)

    Heymann, S J; Vo, P

    1999-07-01

    The rate of HIV transmission via breast-feeding ranges from 14% to 26%, depending on the timing of maternal infection. In settings where infant mortality rates from infectious diseases and malnutrition are low and relatively safe alternatives to breast-feeding are available, HIV-infected mothers should be advised not to breast-feed. Where breast-feeding by HIV-infected mothers and bottle-feeding both present serious risks of mortality, changing the conditions in which families live so that safe feeding alternatives become available must be a top priority. At the same time, these mothers need information about the relative risks and benefits of breast-feeding, early weaning, wet-nursing, and formula feeding. This article reviews the available research data and discusses critical gaps in current knowledge.

  7. An ultracold neutron storage bottle for UCN density measurements

    CERN Document Server

    Bison, G; Daum, M; Kirch, K; Krempel, J; Lauss, B; Meier, M; Ries, D; Schmidt-Wellenburg, P; Zsigmond, G

    2016-01-01

    We have developed a storage bottle for ultracold neutrons (UCN) in order to measure the UCN density at the beamports of the Paul Scherrer Institute's (PSI) UCN source. This paper describes the design, construction and commissioning of the robust and mobile storage bottle with a volume comparable to typical storage experiments 32 liter e.g. searching for an electric dipole moment of the neutron.

  8. An ultracold neutron storage bottle for UCN density measurements

    Energy Technology Data Exchange (ETDEWEB)

    Bison, G.; Burri, F.; Daum, M. [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland); Kirch, K. [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland); Institute for Particle Physics, Eidgenössische Technische Hochschule (ETH), Zürich (Switzerland); Krempel, J. [Institute for Particle Physics, Eidgenössische Technische Hochschule (ETH), Zürich (Switzerland); Lauss, B., E-mail: bernhard.lauss@psi.ch [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland); Meier, M. [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland); Ries, D., E-mail: dieter.ries@psi.ch [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland); Institute for Particle Physics, Eidgenössische Technische Hochschule (ETH), Zürich (Switzerland); Schmidt-Wellenburg, P.; Zsigmond, G. [Paul Scherrer Institute (PSI), CH-5232 Villigen PSI (Switzerland)

    2016-09-11

    We have developed a storage bottle for ultracold neutrons (UCNs) in order to measure the UCN density at the beamports of the Paul Scherrer Institute's (PSI) UCN source. This paper describes the design, construction and commissioning of the robust and mobile storage bottle with a volume comparable to typical storage experiments (32 L) e.g. searching for an electric dipole moment of the neutron.

  9. Rare earth elements in some bottled waters of Serbia

    Directory of Open Access Journals (Sweden)

    Todorović Maja

    2013-01-01

    Full Text Available Twenty-one bottled mineral and spring waters from Serbia were analyzed for 16 inorganic chemical parameters, including lanthanides and yttrium which belong to the group of so-called rare earth elements (REE. REE concentrations in the bottled water samples varied over a broad range, from 5.39 to 1585.82 ng/L. Total concentrations in the bottled water samples were calculated taking into account the classification of lanthanides into heavy (HREE and light (LREE, with yttrium added to the HREE group. The LREE concentrations ranged from 3.62 to 1449.63 ng/L, while those of the HREE were from 0 to 136.19 ng/L. Distinct REE signatures were observed in waters that drained specific rocks. The REE patterns in groundwater from granitic and related rocks showed LREE and HREE enrichment, while groundwater with mafic rock influence exhibited slightly LREE enrichment. Several bottled water samples featured naturally-occurring carbon dioxide, whose solutional capacity contributed to the highest REE concentrations in the analyzed samples. High REE concentrations are also a result of sudden changes in oxidation-reduction conditions, which particularly affect La, Ce and Eu. Aquifers developed in granitic and related rocks (methamorphic and sedimentary rocks constitute favorable environments for HREE in groundwater, corroborated by the occurrence of HREE in bottled water samples. The bottled water samples largely exhibited a negative cerium anomaly and nearly all the samples showed a positive europium anomaly.

  10. Feeding Your Newborn

    Science.gov (United States)

    ... Old Feeding Your 1- to 2-Year-Old Feeding Your Newborn KidsHealth > For Parents > Feeding Your Newborn ... giving up the breast. previous continue About Formula Feeding Commercially prepared infant formula is a nutritious alternative ...

  11. Awareness regarding breast feeding and complementary feeding in mothers of children with severe acute malnutrition at stabilization centre Multan

    Directory of Open Access Journals (Sweden)

    Saadia Khan

    2015-08-01

    Full Text Available Breast feeding is the most natural way of feeding the infants and help to reduce child mortality and morbidity and millions of deaths could be prevented each year if mothers were aware of benefits of exclusive breast feeding for 4 -6 months and early initiation of breast feeding. In current study, awareness regarding breast feeding and complementary feeding in mothers of severely malnourished children was evaluated. The results showed that 99% mothers considered breast milk safe and effective but practically only 23% babies were breast fed while 77% were bottle fed. According to 58% mothers, there should be a early initiation of breast feeding, while 57% were un aware of the facts that clostrum should be given while 43% (43/100 of then considered it unhealthy and non effective. The current awareness reveals that most of the mothers prefer to give commercially available foods for their infants instead of breast feeding. This situation is alarming regarding child health and there is need to educate the mothers especially about the beneficial and health curing effects of breast feeding.

  12. Awareness regarding breast feeding and complementary feeding in mothers of children with severe acute malnutrition at stabilization centre Multan

    Directory of Open Access Journals (Sweden)

    Saadia Khan

    2015-07-01

    Full Text Available Breast feeding is the most natural way of feeding the infants and help to reduce child mortality and morbidity and millions of deaths could be prevented each year if mothers were aware of benefits of exclusive breast feeding for 4 -6 months and early initiation of breast feeding. In current study, awareness regarding breast feeding and complementary feeding in mothers of severely malnourished children was evaluated. The results showed that 99% mothers considered breast milk safe and effective but practically only 23% babies were breast fed while 77% were bottle fed. According to 58% mothers, there should be a early initiation of breast feeding, while 57% were un aware of the facts that clostrum should be given while 43% (43/100 of then considered it unhealthy and non effective. The current awareness reveals that most of the mothers prefer to give commercially available foods for their infants instead of breast feeding. This situation is alarming regarding child health and there is need to educate the mothers especially about the beneficial and health curing effects of breast feeding.

  13. Dark Matter in a twisted bottle

    CERN Document Server

    Arbey, Alexandre; Deandrea, Aldo; Kubik, Bogna

    2013-01-01

    The real projective plane is a compact, non-orientable orbifold of Euler characteristic 1 without boundaries, which can be described as a twisted Klein bottle. We shortly review the motivations for choosing such a geometry among all possible two-dimensional orbifolds, while the main part of the study will be devoted to dark matter study and limits in Universal Extra Dimensional (UED) models based on this peculiar geometry. In the following we consider such a UED construction based on the direct product of the real projective plane with the standard four-dimensional Minkowski space-time and discuss its relevance as a model of a weakly interacting Dark Matter candidate. One important difference with other typical UED models is the origin of the symmetry leading to the stability of the dark matter particle. This symmetry in our case is a remnant of the six-dimensional Minkowski space-time symmetry partially broken by the compactification. Another important difference is the very small mass splitting between the ...

  14. Dark Matter in a twisted bottle

    Science.gov (United States)

    Arbey, Alexandre; Cacciapaglia, Giacomo; Deandrea, Aldo; Kubik, Bogna

    2013-01-01

    The real projective plane is a compact, non-orientable orbifold of Euler characteristic 1 without boundaries, which can be described as a twisted Klein bottle. We shortly review the motivations for choosing such a geometry among all possible two-dimensional orbifolds, while the main part of the study will be devoted to dark matter study and limits in Universal Extra Dimensional (UED) models based on this peculiar geometry. In the following we consider such a UED construction based on the direct product of the real projective plane with the standard four-dimensional Minkowski space-time and discuss its relevance as a model of a weakly interacting Dark Matter candidate. One important difference with other typical UED models is the origin of the symmetry leading to the stability of the dark matter particle. This symmetry in our case is a remnant of the six-dimensional Minkowski space-time symmetry partially broken by the compactification. Another important difference is the very small mass splitting between the particles of a given Kaluza-Klein tier, which gives a very important role to co-annihilation effects. Finally the role of higher Kaluza-Klein tiers is also important and is discussed together with a detailed numerical description of the influence of the resonances.

  15. The effects of infant feeding patterns on the occlusion of the primary dentition.

    Science.gov (United States)

    Charchut, Steven W; Allred, Elizabeth N; Needleman, Howard L

    2003-01-01

    The purpose of this study was to investigate the effects of different methods of infant feeding on the development of the occlusion in the primary dentition. The study included 126 children. Parents completed questionnaires regarding feeding and health history, and the primary dental occlusion was recorded for each child. The authors found that: (1) predominant bottle-feeding between 0 and 6 months of age was associated with the development of a pacifier habit; (2) children who used a pacifier were more likely to develop a nonmesial step occlusion, an overjet >3 mm, and an open bite; (3) children who sucked their thumb were more likely to develop an overjet >3 mm; and (4) in the absence ofnonnutritive oral habits, children who were predominantly bottle-fed between 0 and 6 months of age were more likely to develop an overbite >75%, although just shy of nominal statistical significance.

  16. Pet Bottle Design, Correlation Analysis Of Pet Bottle Characteristics Subjective Judgment

    Directory of Open Access Journals (Sweden)

    Darko Avramović

    2012-06-01

    Full Text Available Ability to predict consumer’s reaction to particular design solution of the product is very important. Gathering andanalysis of subjective judgments of particular characteristics, based on which the aesthetic of the product is judged,is one of predicting the consumer’s reaction in the future. Knowledge gathered this manner can serve as a referencefor further studies of determining factors for aesthetic results and design quality. There are two opposed opinionsregarding prediction of aesthetic impression. One opinion is that taste of individual cannot be discussed because itis extremely variable and the possibility of meaningful analysis of aesthetic impression is rejected. Other opinionstates that there is a consistent preference of certain aesthetic characteristics despite individual and group differences.Main goal of this paper is to examine the correlation between subjective judgments of certain PET bottlecharacteristics. Analysis showed meaningful correlation between some of the PET bottle characteristics while othercharacteristics showed less correlation. It can be concluded that not all of the characteristics have the same influenceon the aesthetics and design quality of the PET bottle form. Emphasizing the characteristics relative to aesthetics ofthe product can produce better market results, taking in to account that consumer’s buy the product they consider tobe more attractive if other parameters of the product are similar.

  17. [Safety verification for reuse of PET and glass bottles].

    Science.gov (United States)

    Hayashi, Eiichi; Imai, Toshio; Niimi, Hiroji

    2011-01-01

    In order to verify the safety associated with reusing PET and glass bottles, a challenge test was conducted with five surrogate contaminants: 1,1,1-trichloroethane, chlorobenzene, toluene, benzophenone and phenyl cyclohexane. Bottles were filled with a cocktail solution of these contaminants and stored at 50 °C for 7 days, then washed with water and alkaline solutions. Material and migration tests were conducted at each step. The material test results showed that 430-1,440 µg/g of the contaminants were retained after water washing, and that even after washing with a 3.5% NaOH solution, 225-925 µg/g of the contaminants were retained. The migration tests revealed that 0.095-7.35 µg/mL of the contaminants were eluted. Similar tests were conducted with a soft drink ingredient, limonene. The results revealed that 48 µg/g of limonene was retained even after washing with NaOH solution, and that 0.16 µg/mL of limonene was eluted. Conversely, no contaminants were eluted from glass bottles after washing with the NaOH solution. Thus, from the viewpoint of safety and the preservation of content quality, PET bottles are not considered suitable for reuse when compared with glass bottles.

  18. Potential health impacts of consuming desalinated bottled water.

    Science.gov (United States)

    Rowell, Candace; Kuiper, Nora; Shomar, Basem

    2015-06-01

    This study compared physicochemical properties, anion and carbon content and major and trace elements in desalinated and non-desalinated bottled water available in Qatar, and assessed the potential health risks associated with prolonged consumption of desalinated water. Results indicate that Qatar's population is not at elevated risk of dietary exposure to As (mean = 666 ng/L), Ba (48.0 μg/L), Be (9.27 ng/L), Cd (20.1 ng/L), Cr (874 ng/L), Pb (258 ng/L), Sb (475 ng/L) and U (533 ng/L) from consumption of both desalinated and non-desalinated bottled water types available in the country. Consumers who primarily consume desalinated water brands further minimize risk of exposure to heavy metals as levels were significantly lower than in non-desalinated bottled water. Desalinated bottled water was not a significant contributor to recommended daily intakes for Ca, Mg and F(-) for adults and children and may increase risk of deficiencies. Desalinated bottled water accounted for only 3% of the Institute of Medicine (IOM) adequate intake (AI) for Ca, 5-6% of the recommended daily allowance for Mg and 4% of the AI for F among adults. For children desalinated water contributed 2-3% of the IOM AICa, 3-10% of the RDA(Mg) and 3-9% of the AIF.

  19. Bottled Water: United States Consumers and Their Perceptions of Water Quality

    Directory of Open Access Journals (Sweden)

    Robert L. Mahler

    2011-02-01

    Full Text Available Consumption of bottled water is increasing worldwide. Prior research shows many consumers believe bottled water is convenient and has better taste than tap water, despite reports of a number of water quality incidents with bottled water. The authors explore the demographic and social factors associated with bottled water users in the U.S. and the relationship between bottled water use and perceptions of the quality of local water supply. They find that U.S. consumers are more likely to report bottled water as their primary drinking water source when they perceive that drinking water is not safe. Furthermore, those who give lower ratings to the quality of their ground water are more likely to regularly purchase bottle water for drinking and use bottle water as their primary drinking water source.

  20. Designing a Closed Loop System for PET Bottles Recovery in Nigeria

    OpenAIRE

    Lincoln, Joseph

    2015-01-01

    The project is to design a closed loop system for PET bottle recovery. The purpose is to tackle the issue of indiscriminate dumping of PET bottles and to build a sustainable long term design to enable manufacturing companies reclaim used PET bottles, recycle and reuse the bottles in their manufacturing operations The thesis consist of the theoretical and the empirical sections which helped the author to divide the project into two different design options to fit the Nigerian context. In o...

  1. Bottle atom trapping configuration by optical dipole forces

    Directory of Open Access Journals (Sweden)

    O.M. Aldossary

    2014-01-01

    Full Text Available The bottle beam configuration is a light field created by the interference of a pair of Laguerre–Gauss light beams with zero orbital angular momentum. In this work we show the theoretical study of the bottle beam as well as the use of this beam for the creation of a novel atom optical dipole trap namely the bottle atom trap. In such a trap the resulting dark trapping region is three-dimensional and has a cylindrical symmetry. These promising results show that this trap is a nice candidate for trapping Bose–Einstein condensates and may serve as an optical tweezer mechanism potentially useful for trapping micron-sized dielectric particles.

  2. Organochlorine pesticides residues in bottled drinking water from Mexico City.

    Science.gov (United States)

    Díaz, Gilberto; Ortiz, Rutilio; Schettino, Beatriz; Vega, Salvador; Gutiérrez, Rey

    2009-06-01

    This work describes concentrations of organochlorine pesticides in bottled drinking water (BDW) in Mexico City. The results of 36 samples (1.5 and 19 L presentations, 18 samples, respectively) showed the presence of seven pesticides (HCH isomers, heptachlor, aldrin, and p,p'-DDE) in bottled water compared with the drinking water standards set by NOM-127-SSA1-1994, EPA, and World Health Organization. The concentrations of the majority of organochlorine pesticides were within drinking water standards (0.01 ng/mL) except for beta-HCH of BW 3, 5, and 6 samples with values of 0.121, 0.136, and 0.192 ng/mL, respectively. It is important monitoring drinking bottled water for protecting human health.

  3. Flexural Toughness of Ring-Shaped Waste Bottle Fiber Concrete

    Directory of Open Access Journals (Sweden)

    Faisal S. K.

    2016-01-01

    Full Text Available Polyethylene terephthalate (PET bottles are plastic containers that are typically discarded, and thus, cause environmental pollution. To solve this problem, PET bottles are recycled incorporating with concrete. A ring-shaped PET (RPET fiber are introduced in this study and designed with a special shape to mobilize fiber yielding rather than fiber pullout. Therefore, aim of this paper is to investigate the influence of RPET bottles fibre in terms of toughness strength. The width of RPET fibers is fixed at 5 and 10 mm and the loads were applied to the third points of the specimen. The experiment indicates that RPET-5 and RPET-10 FC presented an increase in the toughness index of I20 on averages of 23.1% and 39.9% respectively, compared to normal specimens. It can conclude that incorporating RPET fiber in concrete presents significant improved of concrete properties.

  4. Detection algorithm for glass bottle mouth defect by continuous wavelet transform based on machine vision

    Science.gov (United States)

    Qian, Jinfang; Zhang, Changjiang

    2014-11-01

    An efficient algorithm based on continuous wavelet transform combining with pre-knowledge, which can be used to detect the defect of glass bottle mouth, is proposed. Firstly, under the condition of ball integral light source, a perfect glass bottle mouth image is obtained by Japanese Computar camera through the interface of IEEE-1394b. A single threshold method based on gray level histogram is used to obtain the binary image of the glass bottle mouth. In order to efficiently suppress noise, moving average filter is employed to smooth the histogram of original glass bottle mouth image. And then continuous wavelet transform is done to accurately determine the segmentation threshold. Mathematical morphology operations are used to get normal binary bottle mouth mask. A glass bottle to be detected is moving to the detection zone by conveyor belt. Both bottle mouth image and binary image are obtained by above method. The binary image is multiplied with normal bottle mask and a region of interest is got. Four parameters (number of connected regions, coordinate of centroid position, diameter of inner cycle, and area of annular region) can be computed based on the region of interest. Glass bottle mouth detection rules are designed by above four parameters so as to accurately detect and identify the defect conditions of glass bottle. Finally, the glass bottles of Coca-Cola Company are used to verify the proposed algorithm. The experimental results show that the proposed algorithm can accurately detect the defect conditions of the glass bottles and have 98% detecting accuracy.

  5. 49 CFR 192.175 - Pipe-type and bottle-type holders.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 3 2010-10-01 2010-10-01 false Pipe-type and bottle-type holders. 192.175 Section....175 Pipe-type and bottle-type holders. (a) Each pipe-type and bottle-type holder must be designed so as to prevent the accumulation of liquids in the holder, in connecting pipe, or in...

  6. 75 FR 16363 - Beverages: Bottled Water; Reopening of the Comment Period

    Science.gov (United States)

    2010-04-01

    ...: Bottled Water; Reopening of the Comment Period AGENCY: Food and Drug Administration, HHS. ACTION: Proposed... 4, 1993 (58 FR 41612), amending the quality standard for bottled water (currently in 21 CFR 165.110(b)). In the 1993 proposed rule, FDA proposed to revise the bottled water quality standard...

  7. Community Responses to the Removal of Bottled Water on a University Campus

    Science.gov (United States)

    Mikhailovich, Katja; Fitzgerald, Robert

    2014-01-01

    Purpose: This paper aimed to examine the impact of the removal of bottled water on the campus community. This paper presents the findings of a survey conducted at the first Australian university to remove single-use bottled water from sale on a small regional university campus. The removal of bottled water from sale at the university formed part…

  8. 27 CFR 25.157 - Determination of tax on bottled beer.

    Science.gov (United States)

    2010-04-01

    ... bottled beer. 25.157 Section 25.157 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS BEER Tax on Beer Determination of Tax § 25.157 Determination of tax on bottled beer. The quantities of bottled beer removed subject to tax shall be computed...

  9. 27 CFR 19.204 - Alternation of distilled spirits plant and taxpaid wine bottling house premises.

    Science.gov (United States)

    2010-04-01

    ... spirits plant and taxpaid wine bottling house premises. 19.204 Section 19.204 Alcohol, Tobacco Products... distilled spirits plant and taxpaid wine bottling house premises. (a) General. A proprietor of a distilled spirits plant operating a contiguous taxpaid wine bottling house desiring to alternate the use of...

  10. 76 FR 64810 - Beverages: Bottled Water Quality Standard; Establishing an Allowable Level for di(2-ethylhexyl...

    Science.gov (United States)

    2011-10-19

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 165 Beverages: Bottled Water Quality Standard...: Final rule. SUMMARY: The Food and Drug Administration (FDA) is amending its bottled water quality... minimum quality of bottled water, as affected by DEHP, will be no less protective of the public...

  11. 21 CFR 189.301 - Tin-coated lead foil capsules for wine bottles.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 3 2010-04-01 2009-04-01 true Tin-coated lead foil capsules for wine bottles. 189... lead foil capsules for wine bottles. (a) Tin-coated lead foil is composed of a lead foil coated on one... covering applied over the cork and neck areas) on wine bottles to prevent insect infestation, as a...

  12. 77 FR 43237 - Genome in a Bottle Consortium-Work Plan Review Workshop

    Science.gov (United States)

    2012-07-24

    ... National Institute of Standards and Technology Genome in a Bottle Consortium--Work Plan Review Workshop.... SUMMARY: NIST announces the Genome in a Bottle Consortium meeting to be held on Thursday and Friday, August 16 and 17, 2012. The Genome in a Bottle Consortium is planning to develop the reference...

  13. 78 FR 47674 - Genome in a Bottle Consortium-Progress and Planning Workshop

    Science.gov (United States)

    2013-08-06

    ... National Institute of Standards and Technology Genome in a Bottle Consortium--Progress and Planning... workshop. SUMMARY: NIST announces the Genome in a Bottle Consortium meeting to be held on Thursday and Friday, August 15 and 16, 2013. The Genome in a Bottle Consortium is developing the reference...

  14. Acetaldehyde in mineral water stored in polyethylene terephthalate (PET) bottles: Odour threshold and quantification

    NARCIS (Netherlands)

    Nijssen, B.; Kamperman, T.; Jetten, J.

    1996-01-01

    The use of PET bottles for packaging soft drinks and mineral waters is still growing world wide. The production process for these bottles is improving constantly. These improvements are focussed on bottles with better barrier properties, higher inertness and higher heat stability. One of the factors

  15. Raman and AFM study of gamma irradiated plastic bottle sheets

    Science.gov (United States)

    Ali, Yasir; Kumar, Vijay; Sonkawade, R. G.; Dhaliwal, A. S.

    2013-02-01

    In this investigation, the effects of gamma irradiation on the structural properties of plastic bottle sheet are studied. The Plastic sheets were exposed with 1.25MeV 60Co gamma rays source at various dose levels within the range from 0-670 kGy. The induced modifications were followed by micro-Raman and atomic force microscopy (AFM). The Raman spectrum shows the decrease in Raman intensity and formation of unsaturated bonds with an increase in the gamma dose. AFM image displays rough surface morphology after irradiation. The detailed Raman analysis of plastic bottle sheets is presented here, and the results are correlated with the AFM observations.

  16. Raman lasing in a hollow, bottle-like microresonator

    CERN Document Server

    Ooka, Yuta; Ward, Jonathan; Chromaic, Síle Nic

    2015-01-01

    We report on the fabrication of an ultrahigh quality factor, bottle-like microresonator from a hollow microcapillary, and the realisation of Raman lasing therein at pump wavelengths of $1.55~\\mathrm{\\mu m}$ and $780~\\mathrm{nm}$. Third-order cascaded Raman lasing was observed when pumped at $780~\\mathrm{nm}$. The aerostatic pressure tunability of the Raman laser was also investigated. Thence, we demonstrate that a high dynamic range, high resolution pressure sensor can be realised using the Raman spectrum of the hollow, bottle-like microresonator.

  17. Cholera in Portugal, 1974. II. Transmission by bottled mineral water.

    Science.gov (United States)

    Blake, P A; Rosenberg, M L; Florencia, J; Costa, J B; do Prado Quintino, L; Gangarosa, E J

    1977-04-01

    During a cholera epidemic, Vibrio cholerae was isolated from two springs which supplied mineral water to a spa and to a commercial water bottling plant. Epidemiologic investigation found that cholera attack rates were 10-fold greater among visitors to the spa than among non-visitors. A subsequent matched-pair case-control study which excluded persons who had visted the spa showed that a history of consumption of the bottled non-carbonated water was significantly more common among bacteriologically confirmed cholera cases than among paired controls.

  18. Feeding tube insertion - gastrostomy

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002937.htm Feeding tube insertion - gastrostomy To use the sharing features on this page, please enable JavaScript. A gastrostomy feeding tube insertion is the placement of a feeding ...

  19. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... 1- to 2-Year-Old Breastfeeding vs. Formula Feeding KidsHealth > For Parents > Breastfeeding vs. Formula Feeding Print ... a lactation specialist. previous continue All About Formula Feeding Commercially prepared infant formulas are a nutritious alternative ...

  20. Animal Feeding Operations

    Science.gov (United States)

    ... What's this? Submit Button Healthy Water Home Animal Feeding Operations Recommend on Facebook Tweet Share Compartir On ... Concentrated Animal Feeding Operations (CAFOs) What are Animal Feeding Operations (AFOs)? According to the United States Environmental ...

  1. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... A What's in this article? All About Breastfeeding Breastfeeding Challenges All About Formula Feeding Formula Feeding Challenges Making a Choice en español Lactancia materna versus lactancia artificial Choosing whether to breastfeed or formula feed their ...

  2. Wine bottle colour and oxidative spoilage: whole bottle light exposure experiments under controlled and uncontrolled temperature conditions.

    Science.gov (United States)

    Dias, Daniel A; Clark, Andrew C; Smith, Trevor A; Ghiggino, Kenneth P; Scollary, Geoffrey R

    2013-06-15

    Exposure of a Chardonnay wine to light from a mercury vapour lamp under controlled temperature conditions showed that colour enhancement was dependent on bottle colour. The increase in colouration was Antique Greenlight exposure. Without temperature control, wine colour development was highest in Antique Green and lowest in Flint. This alternate order reflects the ability of the darker bottles to retain heat longer than lighter coloured ones as confirmed by surface temperature decay rates. Specific pigments contributing to the wine colour enhancement in uncontrolled temperature/light exposure experiments could not be identified, although tentative evidence was obtained for the presence of flavan-3-ol based compounds. The different bottle glass surfaces did not influence the rate of loss of dissolved oxygen or oxidation of ascorbic acid. The potential to develop the results obtained in this study to identify markers for light and/or temperature exposure of white wines is discussed.

  3. Evaluation of Direct 16S rDNA Sequencing as a Metagenomics-based Approach to Screening Bacteria in Bottled Water

    DEFF Research Database (Denmark)

    Hansen, Trine; Skånseng, Beate; Hoorfar, Jeffrey

    2013-01-01

    -specific assays, such as PCR, there is a need for generic methods to screen for unknown pathogenic microorganisms in samples. This work presents a metagenomics-based direct-sequencing approach for detecting unknown microorganisms, using Bacillus cereus (as a model organism for B. anthracis) in bottled water...... the presence of Bacillus. The analysis also revealed that background flora in the bottled water varied between the different water types that were included in the study. This method has the potential to be adapted to other biological matrices and bacterial pathogens for fast screening of unknown bacterial......Deliberate or accidental contamination of food, feed, and water supplies poses a threat to human health worldwide. A rapid and sensitive detection technique that could replace the current labor-intensive and time-consuming culture-based methods is highly desirable. In addition to species...

  4. Pap, gruel, and panada: early approaches to artificial infant feeding.

    Science.gov (United States)

    Obladen, Michael

    2014-01-01

    This paper collects information on artificial infant feeding published before 1860, the year when commercial formula became available. We have extensive artifactual evidence of thousands of feeding vessels since the Bronze Age. Special museum collections can be found in London, Paris, Cologne, Fécamp, Toronto, New Mexico, and elsewhere. The literature on the use of animal milk for infant feeding begins with Soranus in the 2nd century CE. Literature evidence from the very first printed books in the 15th century proves that physicians, surgeons, midwives, and the laity were aware of the opportunities and risks of artificial infant feeding. Most 17th to 19th century books on infant care contained detailed recipes for one or several of the following infant foods: pap, a semisolid food made of flour or bread crumbs cooked in water with or without milk; gruel, a thin porridge resulting from boiling cereal in water or milk, and panada, a preparation of various cereals or bread cooked in broth. During the 18th century, the published opinion on artificial feeding evolved from health concerns to a moral ideology. This view ignored the social and economic pressures which forced many mothers to forego or shorten breast-feeding. Bottle-feeding has been common practice throughout history.

  5. Organochlorine compounds in breast-fed vs. bottle-fed infants: preliminary results at six weeks of age

    Energy Technology Data Exchange (ETDEWEB)

    Lackmann, G.-M.; Schaller, K.-H.; Angerer, J

    2004-08-15

    Background: Polychlorinated biphenyls (PCBs), hexachlorobenzene (HCB), and 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane (DDT) are ubiquitous compounds with carcinogenic and teratogenic properties. They are chemically very stable and lipophilic and, therefore, accumulate in our food-chain. They are prenatally transmitted from mother to foetus, and mother's milk due to its high lipid content is an elimination pathway of special importance. Therefore, breast-feeding has been held responsible for elevated concentrations of these organochlorine compounds as well as for harmful effects in children later in life. Methods: Blood samples (2.5 ml) were taken from each 10 breast-fed and bottle-fed infants at 6 weeks of age. Blood specimens were immediately centrifuged, and serum was stored in glass tubes at -20 degree sign C until analysis. Three higher chlorinated PCB congeners (IUPAC nos. 138, 153 and 180), HCB, and the organic metabolite of DDT, p,p<<-DDE, were analysed with capillary gas chromatography with electron capture detection. Reliability was tested with gas chromatography-mass spectrometry. Results: There were no differences between the study groups of breast-fed and bottle-fed infants with regard to sex distribution, gestational age, birth-weight, age of the mothers, and smoking behaviour of the parents. In contrast, serum concentrations of all organochlorine compounds were significantly higher (P<0.0001) in breast-fed than in bottle-fed infants (mean): PCB 138, 0.38 vs. 0.10 {mu}g/l; PCB 153, 0.49 vs. 0.1 {mu}g/l; PCB 180, 0.31 vs. 0.04 {mu}g/l; {sigma}PCB, 1.19 vs. 0.29 {mu}g/l; HCB, 0.13 vs. 0.04 {mu}g/l; p,p<<-DDE, 1.05 vs. 0.18 {mu}g/l. Conclusions: Breast-feeding significantly increases the pollution of our infants with different organochlorine compounds as early as at 6 weeks of age. The progress of the present study will show whether this pollution will further increase with longer duration of breast-feeding, and whether breast-feeding bears any

  6. Several properties offilament fibers made from recycled bottles of mineral water using melt spinning method

    Science.gov (United States)

    Muslim, Ikhwanul; Mardiyati; Basuki, Arif

    2016-01-01

    Waste mineral water bottles made of PET called post-consumer POSTC-PET packaging with recycling code no. 1 can be made into another material other than the bottle by using a mechanical recycling process. In this experiment carried waste recycling process bottled mineral water bottles of PET into filament fibres with the aid of a melt spinning. From the resulting experimental filament fibres diameter of 14-15 microns, obtained the draw ratio is 1/46, 573,5 - 699,8 MPa tensile strength, modulus of elasticity of 2,01 - 2,45GPa, moisture regain of 2,84. Keywords. PET; Bottle; Fiber; Melt; Spinning; Drawing.

  7. Comparative recovery of microorganisms from BacT/ALERT plastic and glass FA and FN blood culture bottles.

    Science.gov (United States)

    Riley, J A; Heiter, B J; Bourbeau, P P

    2005-07-01

    bioMerieux, Inc., has recently introduced plastic bottles to replace glass bottles for use in the BacT/ALERT blood culture system. We compared the performance of the plastic to the glass bottles in a large clinical evaluation. Two blood cultures were collected from each patient, one using glass FA (aerobic) and FN (anaerobic) bottles and one using plastic FA and FN bottles. Of the 4,040 sets of four bottles collected, 3,110 contained the recommended 8 to 12 ml of blood, yielding 524 microorganisms with 359 judged to be clinically significant. Of the 359 significant organisms, 255 were recovered in either one or two bottles from both pairs of bottles in a set while 56 organisms were recovered only from the glass bottles and 48 were recovered only from the plastic bottles (P, not significant [NS]). Of the 286 significant organisms recovered only in the FA bottles (glass and plastic), 180 were recovered in both bottles, 57 in the plastic bottles only, and 49 in the glass bottles only (P, NS). Of the 303 significant organisms recovered in the FN bottles only (glass and plastic), 212 were recovered in both bottles, 46 in the plastic bottles only, and 45 in the glass bottles only (P, NS). For individual organisms, the only significant difference in recovery was obtained for Escherichia coli, with more isolates recovered in the FN plastic than in the FN glass bottles (P = 0.02). These data suggest that recovery of microorganisms with plastic FA/FN bottles is at least equal to that with glass FA/FN bottles while offering greater safety for users.

  8. Consequences of bottle-feeding to the oral facial development of initially breastfed children

    OpenAIRE

    Karina Camillo Carrascoza; Rosana de Fátima Possobon; Laura Mendes Tomita; Antônio Bento Alves de Moraes

    2006-01-01

    OBJETIVO: Identificar e avaliar as possíveis conseqüências do uso da mamadeira sobre o desenvolvimento orofacial em crianças que foram amamentadas até pelo menos, os 6 meses de vida. MÉTODOS: Participaram do estudo 202 crianças (4 anos de idade) que freqüentaram o Programa de Atenção Precoce à Saúde. A amostra foi dividida em: G1 (crianças que utilizaram apenas copo para ingestão de líquidos) e G2 (utilizaram mamadeira). RESULTADOS: Selamento labial foi observado em 82% das crianças do G1 e e...

  9. Nature of feeding practices among children with cleft lip and palate

    Directory of Open Access Journals (Sweden)

    A Goyal

    2012-01-01

    Full Text Available Objective: To find out the nature of feeding practices among children with cleft lip and palate. Materials and Methods: A total of 155 subjects of less than 2 years of age with cleft lip and palate were chosen and divided into three groups according to their chronological age. Group I included 47 subjects (M=35, F=12 who were <6 months old, Group II included 56 subjects (M=36, F=20 aged between 6 months and 1 year, and Group III included 52 subjects (M=28, F=24 of age between 1 and 2 years. Both the parents of the subjects with cleft lip and palate were interviewed and the details of the existing feeding practice were recorded on a standard proforma. Chi-square test was applied to find out any significant difference in the feeding method between males and females. Results: Spoon feeding was found as the most common feeding practice method. Breast feeding was the second most common feeding practice method among Group I subjects, whereas bottle feeding was the second most common feeding practice method among Group II and III subjects. The difference in the feeding practice between male and female subjects in all the three groups was very negligible and statistically not significant. Conclusion: Spoon feeding was found as the most common feeding method practiced by the parents of children with cleft lip and palate.

  10. The Use of Plastic Lemonade Bottles as Fermenter Reaction Vessels.

    Science.gov (United States)

    Walker, David; Howard, Barry

    1988-01-01

    Describes the construction and uses of a low cost fermenter reaction vessel which is suitable for laboratory growth of microorganisms by continuous and batch cultures from plastic soft drink bottles. Lists materials, discusses modifications that can be made and gives examples of use. (CW)

  11. Fluoride Content of Bottled Drinking Waters in Qatar.

    Science.gov (United States)

    Almulla, Hessa Ibrahim; King, Nigel M; Alnsour, Hamza Mohammad; Sajnani, Anand K

    2016-12-01

    Fluoridation of drinking water has been recognized as one of the most effective ways of achieving community-wide exposure to the caries prevention effects of fluoride (F). A vast majority of people in Qatar use bottled water for drinking. Use of bottled water without knowing the F level may expose children to dental caries risk if the F level is lower than optimal or to dental fluorosis if the F level is too high. The aim of this study was to determine the F concentration of bottled water available in Qatar. A total of 32 brands of bottled water were evaluated. The F concentrations displayed on the labels were recorded. The F ion-selective electrode method was used to measure the F concentration in water samples, and three measurements were taken for every sample to ensure reproducibility. The p value was set at 0.05. The F concentration ranged from 0.06 to 3.0 ppm with a mean value of 0.8 ppm (±0.88). The F levels were provided by the manufacturers on the labels of 60 % of the samples, but this was significantly lower than the measured F levels (p water that was produced in Saudi Arabia had significantly higher levels of F when compared to those produced in other countries (p water. Furthermore, there was a significant disparity between the F levels which were measured and those that were provided on the labels.

  12. A survey of the radiological quality of Mexican bottled waters

    Energy Technology Data Exchange (ETDEWEB)

    Lopez del R, H.; Davila R, J. I.; Rosales H, M. A.; Mireles G, F.; Pinedo V, J. L., E-mail: hlopezdelrio@hotmail.com [Universidad Autonoma de Zacatecas, Unidad Academica de Estudios Nucleares, Cipres No. 10, Fracc. La Penuela, 98060 Zacatecas (Mexico)

    2013-10-15

    More bottled drinking water is consumed per capita in Mexico than in any other country in the world. With the purpose of verifying the compliance with Mexican standards for radioactive content of drinking water, the gross alpha and beta activities were measured in 34 brands of bottled water consisting of purified water (19), natural mineral water (12), and mineralized water (3). Electrical conductivity of water samples ranged from 10 to 1465 μS/cm, and mostly high values were for the mineralized water samples. Gross alpha activities ranged from <12.2 to 709.8 mBq/L, while gross beta activities values varied from <26 to 616 mBq/L. All the bottled water samples had radioactivity content below the maximum permissible levels established in the Official Mexican Norm, except for the gross alpha level of one natural mineral water. Based upon these results it can be concluded that, in general, the analyzed bottled waters have acceptable quality with regard to radioactive content of gross alpha and beta activities. (Author)

  13. Classification of Lagrangian Fibrations over a Klein Bottle

    CERN Document Server

    Sepe, D

    2009-01-01

    This paper completes the classification of regular Lagrangian fibratiopns over compact surfaces. \\cite{misha} classifies regular Lagrangian fibrations over $\\mathbb{T}^2$. The main theorem in \\cite{hirsch} is used in order to classify integral affine structures on the Klein bottle $K^2$ and, hence, regular Lagrangian fibrations over this space.

  14. Photocatalytic Coats in Glass Drinking-Water Bottles

    Science.gov (United States)

    Andren, Anders W.; Armstrong, David E.; Anderson, Marc A.

    2005-01-01

    According to a proposal, the insides of glass bottles used to store drinking water would be coated with films consisting of or containing TiO2. In the presence of ultraviolet light, these films would help to remove bacteria, viruses, and trace organic contaminants from the water.

  15. Perceptions of bottled water consumers in three Brazilian municipalities.

    Science.gov (United States)

    de Queiroz, Josiane T Matos; Doria, Miguel de França; Rosenberg, Mark W; Heller, Léo; Zhouri, Andréa

    2013-09-01

    This study presents perceptions of consumers of bottled water in their households in three Brazilian municipalities. Data from interviews were analyzed using the Discourse Collective Subject method. Interviewees spent, on average, the equivalent of 40% of their water bill for the public water supply on the purchase of bottled water. The decision about water consumption in the household was predominantly made by women. Interviewees were particularly concerned with health risks and expressed a strong preference for the safety and organoleptic qualities of bottled water, particularly in cases where the tap water supply did not fully meet the regulated water quality standards. Interviewees were largely unaware of the origin, type, storage, and social and environmental impacts of bottled water. Results highlight the importance of water education efforts among the general population and the key role of women in the processes related to drinking water. The need for gender-specific interventions and the empowerment of women on water issues is noted. Results also strongly support the relevance of ensuring the provision of safe drinking water, from the source to the consumption point, with the trust of consumers.

  16. Reducing Baby Bottle Tooth Decay. A SERVE Research Brief.

    Science.gov (United States)

    Southeastern Regional Vision for Education (SERVE), Tallahassee, FL.

    This pamphlet discusses strategies for reducing baby bottle tooth decay (BBTD) among Native American children. BBTD in infants and toddlers is a painful disease characterized by extensive decay of the upper front and side teeth. It is caused by prolonged exposure of teeth to carbohydrates, such as those contained in infant formula, milk, and fruit…

  17. 40 CFR 141.101 - Use of bottled water.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Use of bottled water. 141.101 Section 141.101 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Use of Non-Centralized Treatment Devices §...

  18. Chromatic Enumeration for Singular Maps on the Klein Bottle

    Institute of Scientific and Technical Information of China (English)

    李赵祥; 刘彦佩

    2002-01-01

    A map is singular if each edge is on the same face on a surface (i.e.,it has only one face on a surface).In this paper we present the chromatic enumeration for rooted singular maps on the Klein bottle.

  19. 27 CFR 24.256 - Bottle aging wine.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottle aging wine. 24.256 Section 24.256 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT... not have labels affixed until the wine is removed for consumption or sale. However, the bins,...

  20. Painting Cloud Nine: A Study of Magritte's Bottle Series.

    Science.gov (United States)

    Turner, Dianne

    2000-01-01

    Provides background information on Rene Magritte and his work. Offers an activity in which elementary and middle school students can learn about Magritte's sky and silhouette series of painted wine bottles. Explains that the lesson should be used when students are learning about poetry in language arts classes. (CMK)

  1. Chemical contamination of soft drinks in sealed plastic bottles by environmental stress cracking.

    Science.gov (United States)

    Muller, Dan; Israelsohn-Azulay, Osnat

    2009-01-01

    A contamination of soft drinks in sealed bottles by organic solvents is reported: closed bottles full of soft drinks were accidentally placed on a cardboard soaked with thinner and the organic fluid subsequently fissured the bottom of the bottles and penetrated into the soft drinks without any apparent leakage of the soft drinks. Experiments were carried out to simulate the process: the penetration of different organic solvents into soft drinks through the bottom of closed bottles was tested. The penetration occurred only when the closed bottles contained carbonated soft drinks (CSD), indicating that inner pressure is a necessary condition for the fissuring of the bottles. This paper discusses environmental stress cracking of polyethylene terephthalate (PET) bottles by organic solvents and migration of chemicals to CSD. Experiments were conducted to determine the conditions in which PET can be permeable to poisoning organic products.

  2. Evaluation function of drinking ease from aluminum beverage bottles relative to optimum bottle opening diameter and beverage type.

    Science.gov (United States)

    Chihara, Takanori; Yamazaki, Koetsu

    2012-01-01

    In recent years, aluminum beverage bottles having screw tops with opening diameters of 28 and 38 mm have been launched in the Japanese market in keeping with the modern-day drinking habits of consumers. Although Japanese consumers are familiar with such bottles, a majority of them feel that the 28 mm opening is too small and the 38 mm opening is too large. Therefore, we felt the need to develop a method for evaluating consumer feelings when they drink a beverage directly from the bottle opening. For this purpose, we propose an evaluation function of drinking ease that calculates the optimum opening diameter of the bottle. From results of our previous study, we know that there exists an ideal volume of beverage flowing into the mouth, at which consumers feel most comfortable while drinking directly from bottles. Therefore, we define the evaluation function of drinking ease in terms of the difference between the actual volume of fluid in the mouth and the expected ideal volume. If this difference is small, consumers probably feel comfortable while drinking the beverage. We consider a design variable, i.e., the opening diameter, and two state variables, i.e., the volume of beverage remaining in the bottle and the height of consumers, and construct the response surface of the evaluation function by using radial basis function networks. In addition, for investigating the influence of beverage type on the evaluation function, we select green tea and a carbonated beverage (Coke) as test beverages. Results of optimization of the proposed function show that when the opening diameters are 35.4 mm and 34.4 mm in the case of green tea and Coke, respectively, the actual volume of fluid in the mouth is closest to the ideal volume and the participants feel most comfortable. These results are in agreement with results of our previous study that an opening diameter of 33 mm is optimum for young Japanese adults. Thus, we confirm that the proposed function is accurate; it can be used

  3. Infant feeding practices in a poor district of Santo Domingo.

    Science.gov (United States)

    Mclennan, J D; Spady, D W

    1994-01-01

    During August-December 1989, in the Dominican Republic, local health promoters interviewed 103 primary caretakers and took anthropometric measurements from 103 children aged 3 years and under during home visits in three poor neighborhoods of Los Alcarrizos (Alto de Chavon, Barrio Landia, and Pueblo Nuevo) to examine infant feeding practices. 95% of the mothers had started breast feeding. The median duration of breast feeding was 7.5 months. Almost 33% had quit breast feeding by 3 months. Perception of insufficient milk was the leading reason for early discontinuation of exclusive breast feeding. The local pharmacies in all three communities offered powdered milk. About 25% of mothers began using breast milk substitutes within the first week. A non-infant formula milk powder was the most commonly used breast milk substitute. 30% of mothers stored prepared milk for later feeds, as long as half a day. Only 13% of households had a refrigerator. The most frequently used first weaning foods were orange juice, lime juice, and beans. 76% of mothers had used or were currently using baby bottles. 95% of them reported washing the bottle in boiling water. The median age of introducing the baby bottle was 3 days. Only 44% of mother covered prepared food during storage. The most commonly eaten foods among children aged at least 1 year were milk, beans, rice, and citrus fruits. Yet the children did not eat all these foods daily. 18% of 1-2 year olds and 13% of 2-3 year olds did not eat meats and alternatives regularly. 7% of 1-2 year olds and 10% of 2-3 year olds did not eat fruits and vegetables regularly. 4% of 1-2 year olds and 3% of 2-3 year olds did not eat breads and cereals regularly. About 14% of all children were not consuming any milk at the time of the survey. These findings will be used to refine nutrition education programs in the district to make them more effective.

  4. Feeding the feeble: steps towards nourishing preterm infants.

    Science.gov (United States)

    Obladen, Michael

    2015-09-01

    This paper describes historic steps in feeding techniques and knowledge on the nutritional needs of premature infants. Devices to overcome weak sucking and swallowing were developed from 1851 to 1920, including tube feeding by gavage, medicine droppers and pipettes, feeding bottles with an air inlet, and beaked spoons for nasal feeding. Indwelling nastrogastric tubes were in use from 1951. For alleged safety concerns in the 1950s, postnatal feeding was postponed until a week of starvation was reached, and studies showed an association with neurological handicaps. The premature infant's elevated need for energy, protein, and minerals has been established since 1919. However, these remained controversial, and nutritional practices continued to lag behind theoretical knowledge. Concentrated formula was developed in the 1940s, parenteral supplementation in the 1960s, and human milk fortifiers in the 1970s. In the 1990s, necrotizing enterocolitis was found to be more frequent in infants who were fed formula than in those who were fed human milk. Recently, probiotics were shown to reduce the risk of necrotizing enterocolitis. Nevertheless, compared with other aspects of neonatal medicine, there is still remarkably little evidence on how to feed preterm infants.

  5. Prevalence of nursing caries and its relationship with feeding practices among preschool children of Lucknow City

    Directory of Open Access Journals (Sweden)

    Ridhi Narang

    2013-01-01

    Full Text Available Aim: To assess the prevalence of nursing caries and its relationship with feeding practices in preschool children of Lucknow city. Materials & Method: A sample of 512 preschool going children was selected through multistage cluster random sampling. Mothers provided information regarding demographic data and feeding practices. Dental caries experience was recorded using Dentition status and treatment needs (WHO Basic Oral Health Survey 1997. Association between 2 variables was obtained using chi square test. One way ANOVA was used for multiple group comparisons. Results: The prevalence of nursing caries was 33.1%. Children having mixed type of feeding practices had statistically highly significant (p<0.001 caries experience than those children solely fed on bottle or breast. Also, children who were breast fed at night had a highly significant (p<0.001 caries experience than those who were not breast fed. Conclusions: The prevalence of nursing caries was high and was significantly associated with mixed type of feeding practices and who were breastfed or bottlefed at night. nursing caries, bottle feeding, breast feeding, preschool

  6. Bottle characteristics of topical international glaucoma medications versus local brands in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Nasser Al-Jumaian

    2016-01-01

    Full Text Available What Is Known and Objective: Physical bottle characteristics differ of brand name topical glaucoma medications and local generic equivalents. This study compares the bottle characteristics of international topical glaucoma brands versus local brands from the Kingdom of Saudi Arabia. Methods: Data were collected on bottle drum volume, drop volume, bottle "squeezability," bottle tip diameter, labels and instructions, cap color coding, and clarity of the drug label. Density-based calculations of drops in bottle volume were assessed using an analytic balance. Bottle tip diameter was measured using 0.05 mm Vernier calipers. A Likert scale-based questionnaire was used to evaluate the subjective opinions of patients on bottle squeezability, clarity of usage and storage instructions, and the consistency of the cap color coding. Results: The volumes of international brands were statistically significantly higher than the local brands (P < 0.001. A number of drops per bottle and tip diameter were comparable between the international local brands. Cap color coding was inconsistent for international and local brands. Patients were dissatisfied with the label font size. Patients reported that the international and local brands were similar in terms of the ease of opening the bottle, instilling a drop, and the clarity of the instructions; but the local brands were subjectively easier to squeeze than international brands. What Is New and Conclusions: This is the first study to compare bottle characteristics of local Saudi Arabia brands with international brands. The bottle characteristics and patient feedback were similar between the local and international topical glaucoma medications. However, there were differences between the local and international brands in drug volume, bottle squeezability. Hence, patient compliance and drop dosage may differ based on the origin of manufacture.

  7. Buclizine- old wine in new bottle?

    Directory of Open Access Journals (Sweden)

    Rakesh C. Chaurasia

    2012-04-01

    Full Text Available Buclizine is a first generation antihistaminic with some anticholinergic potential. This drug has specific pharmacological indications in allergy, morning sickness, migraine, motion sickness and insomnia with some or doubtful success. It is an obsolete drug of decline use due to better availability of second and third generation antihistamines. Buclizine, a forgotten drug used in past is now re-introduced as an appetite stimulant. Previously one of the counterpart “cyproheptadine” was used but currently banned from most part of the world due to untoward effects. The standard textbook of pediatrics has not mentioned buclizine as an appetizer. On the other side, no article published (Pub med search in last few decades to favors this claim. This drug has no space in WHO essential medicine list probably due to doubtful safety. A scientific issue arises- Does children require appetite stimulant? Appetizers are never be a rational solution. They can be used as adjunct because of their placebo effect. Meanwhile placebo has limited role in children on behalf of other party (parents involvement. Misperception about diet, feeding practice, dysfunctional ‘parent child interaction’ etc. needed proper counselling rather than prescribing an appetite stimulant. There may be risk, that buclizine to become “OTC” appetizer in future due to current promotional spurt by pharmaceutical. However, large scale multicentric clinical trials are needed before promotion of buclizine as pediatric appetite stimulant, with careful watch of pharmacovigilance perspective. [Int J Basic Clin Pharmacol 2012; 1(2.000: 122-122

  8. Stable isotopic composition of bottled mineral waters from Romania

    Science.gov (United States)

    Bădăluţă, Carmen; Nagavciuc, Viorica; Perșoiu, Aurel

    2015-04-01

    Romania has a high potential of mineral waters resources, featuring one of the largest mineral resources at European and global level. In the last decade, due to increased in consumption of bottled water, numerous brands have appeared on the market, with equally numerous and variable sources of provenance. In this study we have analyzed the isotopic composition of bottled mineral waters from Romania in order to determine their source and authenticity. We have analysed 32 carbonated and 24 non-carbonated mineral waters from Romania. and the results were analysed in comparison with stable isotope data from precipitation and river waters. Generally, the isotopic values of the mineral waters follow those in precipitation; however, differences occur in former volcanic regions (due to deep circulation of meteoric waters and increased exchange with host rock and volcanic CO2), as well as in mountainous regions, where high-altitude recharge occurs.

  9. CHARACTER DETECTION AND RECOGNITION SYSTEM OF BEER BOTTLES

    Institute of Scientific and Technical Information of China (English)

    Shen Bangxing; Wu Wenjun; Zhang Yepeng; Shen Gang; Yang Liangen

    2005-01-01

    An optical imaging system and a configuration characteristic algorithm are presented to reduce the difficulties in extracting intact characters image with weak contrast, in recognizing characters on fast moving beer bottles. The system consists of a hardware subsystem, including a rotating device, CCD, 16 mm focus lens, a frame grabber card, a penetrating lighting and a computer, and a software subsystem. The software subsystem performs pretreatment, character segmentation and character recognition. In the pretreatment, the original image is filtered with preset threshold to remove isolated spots. Then the horizontal projection and the vertical projection are used respectively to retrieve the character segmentation. Subsequently, the configuration characteristic algorithm is applied to recognize the characters. The experimental results demonstrate that this system can recognize the characters on beer bottles accurately and effectively; the algorithm is proven fast, stable and robust, making it suitable in the industrial environment.

  10. Acetic acid bacteria spoilage of bottled red wine -- a review.

    Science.gov (United States)

    Bartowsky, Eveline J; Henschke, Paul A

    2008-06-30

    Acetic acid bacteria (AAB) are ubiquitous organisms that are well adapted to sugar and ethanol rich environments. This family of Gram-positive bacteria are well known for their ability to produce acetic acid, the main constituent in vinegar. The oxidation of ethanol through acetaldehyde to acetic acid is well understood and characterised. AAB form part of the complex natural microbial flora of grapes and wine, however their presence is less desirable than the lactic acid bacteria and yeast. Even though AAB were described by Pasteur in the 1850s, wine associated AAB are still difficult to cultivate on artificial laboratory media and until more recently, their taxonomy has not been well characterised. Wine is at most risk of spoilage during production and the presence of these strictly aerobic bacteria in grape must and during wine maturation can be controlled by eliminating, or at least limiting oxygen, an essential growth factor. However, a new risk, spoilage of wine by AAB after packaging, has only recently been reported. As wine is not always sterile filtered prior to bottling, especially red wine, it often has a small resident bacterial population (bacteria. This spoilage is evident as a distinct deposit of bacterial biofilm in the neck of the bottle at the interface of the wine and the headspace of air, and is accompanied with vinegar, sherry, bruised apple, nutty, and solvent like off-aromas, depending on the degree of spoilage. This review focuses on the wine associated AAB species, the aroma and flavour changes in wine due to AAB metabolism, discusses the importance of oxygen ingress into the bottle and presents a hypothesis for the mechanism of spoilage of bottled red wine.

  11. Bottling plant location of microbreweries in East Midlands area, UK

    OpenAIRE

    Zheng, Chi

    2013-01-01

    Facility location decisions are critical in real-life projects, which impact on profitability of investment and service levels from demand side. In this paper, a project-based facility location problem should be resolved which refers to the establishment of a centralized bottling plant to serve microbreweries in East Midlands area of UK. This problem will be structured by firstly finding a mathematically theoretical location using the centre-of-gravity method and then formulate the problem as...

  12. The torus and the Klein Bottle amplitude of permutation orbifolds

    CERN Document Server

    Kadar, Z

    2000-01-01

    The torus and the Klein bottle amplitude coefficients are computed in permutation orbifolds of RCFT-s in terms of the same quantities in the original theory and the twist group. An explicit expression is presented for the number of self conjugate primaries in the orbifold as a polynomial of the total number of primaries and the number of self conjugate ones in the parent theory. The formulae in the $Z_2$ orbifold illustrate the general results.

  13. DETERMINATION OF PHTHALATES FROM BOTTLED WATER BY GC-MS

    Directory of Open Access Journals (Sweden)

    IRINA DUMITRAȘCU

    2012-03-01

    Full Text Available Determination of phthalates from bottled water by GC-MS. Phthalates are ubiquitous pollutants in the environment, due to their widespread use in the last years. These compounds are used principally as plasticizers, to impact flexibility, workability and durability to polymers but they can also be found in products such as paints, adhesives, inks and cosmetics. Phthalates are not chemically bounded to polymers; hence they are easily released and migrate into foods, beverages and drinking water from the packaging or bottling materials or manufacturing processes. This process accelerates as plastic products age and break down. With respect to their endocrine disrupting potential, phthalates such as benzyl butyl phthalate (BBP, di-butyl phthalate (DBP and di-isobutyl phthalate (DIBP have been found to elicit estrogenic responses in in vitro assays. It is possible that phthalates are a contributory factor to endocrine-mediated adverse effects observed in wildlife and humans over the past few decades. In this experiment we have analyzed the phthalates from different bottled waters purchased from the market. Determination by gas chromatography in combination with mass spectrometry detector (GC–MS in electronic ionization mode (EI with selected-ion monitoring (SIM acquisition method (GC–MS (EI–SIM has been carried out. Methods have been developed for both qualitative and quantitative analysis of phthalates. The base peak (m/z = 149 of all the phthalates was selected for the screening studies. The characteristic ions of each compound were chosen for quantitative studies.

  14. Analysis of physical and chemical parameters of bottled drinking water.

    Science.gov (United States)

    Mahajan, Rakesh Kumar; Walia, T P S; Lark, B S; Sumanjit

    2006-04-01

    Seventeen different brands of bottled drinking water, collected from different retail shops in Amritsar, were analyzed for different physical and chemical parameters to ascertain their compliability with the prescribed/recommended limits of the World Heath Organization (WHO) and the United States Environmental Protection Agency (USEPA). It was found that the majority of the brands tested were over-treated. Lower values of hardness, total dissolved solids (TDS) and conductance than the prescribed limits of WHO showed that water was deficient in essential minerals. Minerals like magnesium, potassium, calcium and fluoride were present in some cases in such a low concentration that water seemed to be as good as distilled water. Samples showing fluoride lesser than 0.5 mg/l warranted additional sources of fluoride for the people consuming only bottled water for drinking purposes. Zero values for chlorine demand as shown by all the bottled water samples showed that water samples were safe from micro-organisms. In case of heavy metals, only lead had been found to be greater than the limit of 0.015 mg/l as prescribed by WHO and USEPA, in seven out of 17 samples. Lead even at such a low concentration can pose a great health hazard.

  15. Bottle gourd (Lagenaria siceraria) toxicity: a "bitter" diagnostic dilemma.

    Science.gov (United States)

    Khatib, Khalid Ismail; Borawake, Kapil Sharad

    2014-12-01

    Consumption of a glass of bottle gourd juice is thought to work as a health "tonic" and part of traditional healthy living practices in India. The juice may in certain circumstances turn bitter with increased levels of the cytotoxic compound called Cucurbitacins. If the bitter juice is consumed it causes a toxic reaction in the gut, leading to abdominal discomfort/pain, vomiting, hematemesis, and hypotension which may be rarely fatal, especially in persons with pre-existing illness. In the absence of clear cut history regarding the consumption of the bitter bottle gourd juice and the initiation of symptoms, the differential diagnosis for the above symptoms will include diseases causing gastrointestinal bleed with hypotension and/or shock. We report a case of bitter bottle gourd poisoning presenting with abdominal symptoms, hematemesis and shock and with an initial differential diagnosis of septicemia with septic shock and multi-organ involvement. We conduct a literature review and ponder the various differential diagnoses of this clinical scenario.

  16. Quality assessment of Romanian bottled mineral water and tap water.

    Science.gov (United States)

    M Carstea, Elfrida; Levei, Erika A; Hoaghia, Maria-Alexandra; Savastru, Roxana

    2016-09-01

    This study reports the evaluation of bottled mineral water characteristics using fluorescence spectroscopy (synchronous fluorescence scans and emission spectra) and physico-chemical analyses. Samples from 14 still mineral water brands were compared to 11 tap waters collected from two Romanian cities. Correlation and factor analyses were undertaken to understand the relationships between the individual components. The concentration of major and minor ions showed great variation between the bottled mineral water samples highlighting the diversity of the water intakes, while in the case of tap water the chemical composition was relatively similar for samples collected in the same city. Fluorescence data showed that the mineral water contained low quantities of organic matter. The humic fraction was dominant in all samples, while the microbial fraction was low in most samples. Synchronous fluorescence scans provided more information, regarding the composition of organic matter, compared to emission spectra. The study evidenced the correlation between fluorescence parameters and major elements and highlighted the potential of using fluorescence for qualitative evaluation of the bottled mineral water quality, as a screening method before undertaking complex analyses.

  17. Feeding tube - infants

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007235.htm Feeding tube - infants To use the sharing features on this page, please enable JavaScript. A feeding tube is a small, soft, plastic tube placed ...

  18. Jejunostomy feeding tube

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000181.htm Jejunostomy feeding tube To use the sharing features on this ... vomiting Your child's stomach is bloated Alternate Names Feeding - jejunostomy tube; G-J tube; J-tube; Jejunum ...

  19. Nasogastric feeding tube

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/patientinstructions/000182.htm Nasogastric feeding tube To use the sharing features on this ... the nose. It can be used for all feedings or for giving a person extra calories. It ...

  20. Tube Feeding Troubleshooting Guide

    Science.gov (United States)

    Tube Feeding Troubleshoot ing Guide This guide is a tool to assist you, and should not replace your doctor’s ... everyone. table of contents Going Home with Tube Feedings....................................................2 Nausea and ... ...

  1. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... Parks EP, Shaikhkhalil A, Groleau V, Wendel D, Stallings VA. Feeding healthy infants, children, and adolescents. In: ... 2016:chap. Stettler N, Bhatia J, Parish A, Stallings VA. Feeding healthy infants, children, and adolescents. In: ...

  2. Development of a Specialized Pack for Shipping Water Specimens in Glass Bottles.

    Science.gov (United States)

    1982-08-01

    AD-R120 514 DEVELOPMENT OF A SPECIALIZED PACK FOR SHIPPING WATER ji’j SPECIMENS IN GLASS BOTTLES (U) AIR FORCE PACKAGING EVALUATION AGENCY WRIGHT...787-4519 immi Commercial (513) 257-4234 DIVIUCINT (W A SPICIALIZED PACK FOR SHIPING MATh SPECIMUS IN GLASS BOTTLS • S I) Air Force Packaging...breakage, during shipment, of glass bottles filled with water specimens. A prototype of the specialized container, employing the proposed Poly-Foam

  3. Characterization of aqueous alcohol solutions in bottles with THz reflection spectroscopy

    DEFF Research Database (Denmark)

    Jepsen, Peter Uhd; Jensen, Jens K.; Møller, Uffe

    2008-01-01

    be classified as either harmless or inflammable. The method operates in reflection mode with the result that liquids opaque to THz radiation can be characterized with little influence of the bottle shape. The method works with plastic bottles as well as glass bottles, with absorption of THz radiation...... by the plastic or the glass being the limiting factor. The reflection mode allows for automatic control of the validity of the measurement. The method will be useful in liquid scanning systems at security checkpoints....

  4. Rapid Drinking Devices Constructed from I.V. Bags and Plastic Squeeze Bottles,

    Science.gov (United States)

    1985-04-01

    i D-153 652 RAPID DRINKING DEVICES CONSTRUCTED FROM IY BAS AND 1/1 I PLASTIC SQUEEZE BOTTLES (U) A MY RESEARCH INST OF I ENVIRONMENTAL MEDICINE...TITLE (and Subtitle) S. TYPE OF REPORT & PERIOD COVEREDLf Rapid Drinking Devices Constructed Fram I.V. ( Bags and Plastic Squeeze Bottles 6...running. The primary problem with using a plastic water bottle during a race is that it ~ must be held upright and squeezed tightly while the runner

  5. Stable hydrogen and oxygen isotope ratios of bottled waters of the world.

    Science.gov (United States)

    Bowen, Gabriel J; Winter, David A; Spero, Howard J; Zierenberg, Robert A; Reeder, Mathew D; Cerling, Thure E; Ehleringer, James R

    2005-01-01

    Bottled and packaged waters are an increasingly significant component of the human diet. These products are regulated at the regional, national, and international levels, and determining the authenticity of marketing and labeling claims represents a challenge to regulatory agencies. Here, we present a dataset of stable isotope ratios for bottled waters sampled worldwide, and consider potential applications of such data for regulatory, forensic and geochemical standardization applications. The hydrogen and oxygen isotope ratios of 234 samples of bottled water range from -147 per thousand to +15 per thousand and from -19.1 per thousand to +3.0 per thousand, respectively. These values fall within and span most of the normal range for meteoric waters, indicating that these commercially available products represent a source of waters for use as laboratory working standards in applications requiring standardization over a large range of isotope ratios. The measured values of bottled water samples cluster along the global meteoric water line, suggesting that bottled water isotope ratios preserve information about the water sources from which they were derived. Using the dataset, we demonstrate how bottled water isotope ratios provide evidence for substantial evaporative enrichment of water sources prior to bottling and for the marketing of waters derived from mountain and lowland sources under the same name. Comparison of bottled water isotope ratios with natural environmental water isotope ratios demonstrates that on average the isotopic composition of bottled water tends to be similar to the composition of naturally available local water sources, suggesting that in many cases bottled water need not be considered as an isotopically distinct component of the human diet. Our findings suggest that stable isotope ratios of bottled water have the power to distinguish ultimate (e.g., recharge) and proximal (e.g., reservoir) sources of bottled water and constitute a potential

  6. Risk Factors Associated with the Choice to Drink Bottled Water and Tap Water in Rural Saskatchewan

    OpenAIRE

    McLeod, Lianne; Bharadwaj, Lalita; Waldner, Cheryl

    2014-01-01

    0.001) or living in the area for £10 years (p = 0.01) were more likely to choose bottled water. Those who reported tap water was not safe to drink were more likely to choose bottled water, an effect greater for those who had no aesthetic complaints (p ≤ 0.001), while those with aesthetic complaints were more likely to choose bottled water if they believed the water was safe (p <

  7. The consumption and recycling collection system of PET bottles: a case study of Beijing, China.

    Science.gov (United States)

    Zhang, Hua; Wen, Zong-Guo

    2014-06-01

    After studying the recycling collection system of polyethylene terephthalate (PET) bottles worldwide, the authors conducted an intercept survey in Beijing. Two separate questionnaires were issued, one questionnaire to PET bottle consumers and one to PET bottle recyclers. In this study, consumers are defined as people that consume PET-bottled beverages in their daily life. Recyclers were defined as those involved in the collection and recycling of PET bottles. These include scavengers, itinerant waste buyers, small community waste-buying depots, medium/large redemption depots, and recycling companies. In total, 580 surveys were completed, including 461 by consumers and 119 by recyclers. The authors found that consumption of PET bottles in Beijing was nearly 100,000 tonnes in 2012. Age, occupation, gender, and education were identified as significant factors linked to PET-bottled beverage consumption, while income was not a significant factor. 90% Of post-consumed PET bottles were collected by informal collectors (i.e., scavengers and itinerant waste buyers). The survey also found that nearly all PET bottles were reprocessed by small factories that were not designed with pollution control equipment, which allows them to offer higher prices for waste recyclable bottles. As Beijing is trying to build a formal recycling collection system for recyclables, subsidies should be given to the formal recycling sector rather than being charged land use fees, and attention should also be given to informal recyclers that make their living from the collection of recyclables. Informal and formal sectors may work together by employing the scavengers and itinerant waste buyers for the formal sectors. In addition to the recycling of PET bottles, concern should also be allocated to reduce consumption, especially among young people, as they, compared to other groups, have a stronger demand for PET-bottled beverages and will be the main body of society.

  8. The Colorful Chemical Bottle Experiment Kit: From School Laboratory To Public Demonstration

    OpenAIRE

    Limpanuparb, Taweetham; Hsu, Suphattra

    2015-01-01

    The blue bottle experiment was first introduced to the chemical education literature as a simple demonstration on kinetics. Its original formulation contains only glucose, NaOH and small amount of methylene blue. The solution turns blue when shaken and fades to colorless upon standing. This bluing/de-bluing cycle may be repeated and may be compared to blood colors in animal's respiratory cycle. Inspired by the blue bottle experiment, the colorful chemical bottle experiment kit was commerciall...

  9. Chemical migration in drinking water stored in polyethylene terephthalate (PET) bottles: a source of controversy

    OpenAIRE

    Bach, Cristina; Dauchy, Xavier; Chagnon, Marie-Christine; Etienne, Serge

    2012-01-01

    International audience; Due to its chemical inertness and physical properties PET is particularly suitable for food packaging applications, especially for drinking water. More bottled water is consumed than other bottled beverages. This article is a survey and toxicological investigation of chemical compounds, which are able to diffuse from PET bottles to water. The exact detailed chemical composition of plastic materials is known only from information provided by manufacturers. A declaration...

  10. Reducing Display Bottle Cooler Energy Consumption Using PCM As Active Thermal Storage

    OpenAIRE

    Beek, Marcel van; de Jong, Hans

    2014-01-01

    The final results of an analytical and experimental study in reducing the energy consumption of a display bottle cooler using Phase Change Material (PCM) as an active thermal storage are presented. The objective of the study was to design and built a 350 dm3 glass door bottle cooler having an appliance energy consumption reduction of over 75% compared to state of the art bottle coolers (2010 figures). Calculation results show that active thermal storage using PCM can be effectively applied to...

  11. Trends in breastfeeding and complementary feeding practices in Pakistan, 1990-2007

    Directory of Open Access Journals (Sweden)

    Hanif Hafsa

    2011-10-01

    Full Text Available Abstract Background Breastfeeding and complementary feeding practices have profound implications for the maternal and child health status of a society. Feeding practices in Pakistan are suboptimal, leading to adverse outcomes on child health. In Pakistan, the Maternal, Neonatal and Child Health (MNCH Program, in collaboration with several international organizations, including WHO and UNICEF, is working to improve these feeding practices in the country. The aim of this paper is to evaluate the effectiveness of these programs. Methods Estimates on the various indicators for infant and young child feeding proposed by WHO were analyzed in light of the Pakistan Demographic and Health Surveys (1990-91 and 2006-07 and several other national studies conducted since 1995. Results Nearly half the core and optional indicators have improved over the years, though modestly; the others have demonstrated no statistically significant improvement over the years. Of the five indicators required in the WHO tool for the assessment of infant and young child feeding, introduction of complementary foods, bottle-feeding, and early initiation of breastfeeding, stand in the poor category, while exclusive breastfeeding and duration of breastfeeding fall in the fair category, suggesting an overall poor status. Conclusions There is considerable scope to improve breastfeeding and complementary feeding in Pakistan. Further programs should focus on improving the following indicators that have shown no significant development: early initiation of breastfeeding, exclusive breastfeeding under six months, continued breastfeeding at two years, age appropriate feeding, and bottle feeding. Effective implementation of interventions that are known to improve breastfeeding practices is imperative, as is further research to yield data that can lead future endeavors.

  12. Comparative Recovery of Microorganisms from BacT/ALERT Plastic and Glass FA and FN Blood Culture Bottles

    OpenAIRE

    Riley, J. A.; Heiter, B J; Bourbeau, P P

    2005-01-01

    bioMerieux, Inc., has recently introduced plastic bottles to replace glass bottles for use in the BacT/ALERT blood culture system. We compared the performance of the plastic to the glass bottles in a large clinical evaluation. Two blood cultures were collected from each patient, one using glass FA (aerobic) and FN (anaerobic) bottles and one using plastic FA and FN bottles. Of the 4,040 sets of four bottles collected, 3,110 contained the recommended 8 to 12 ml of blood, yielding 524 microorga...

  13. Tap or bottled water: drinking preferences among urban minority children and adolescents.

    Science.gov (United States)

    Huerta-Saenz, Lina; Irigoyen, Matilde; Benavides, Jorge; Mendoza, Maria

    2012-02-01

    The last decade has seen an increasing trend in consumer preference of bottled water over tap water. Little is known what type of water children and adolescents prefer for drinking and what their parents think of their community tap water. The study objective was to assess drinking water preferences, perceptions of the qualities of tap water and bottled water, and fluoride knowledge in an urban pediatric population. We conducted an anonymous survey of a convenience sample of caretakers of children and adolescents at an urban clinic regarding their preferences for tap or bottled water, their perceptions of the quality of tap and bottled water and their knowledge of fluoride. Of the 208 participants (79% African American, 9% Latino), 59% drank tap water, 80% bottled water. Only 17% drank tap water exclusively, 38% drank bottled water exclusively, 42% drank both. We found no significant differences in water preferences across age groups, from infancy to adulthood, or among ethnic groups. Ratings for taste, clarity, purity and safety were significantly higher for bottled water than tap water (P water. We conclude bottled water was preferred over tap water in an urban minority pediatric population. Perceptions of the qualities of water seemed to drive drinking preferences. Public health strategies are needed to increase public awareness of the impact of bottled water consumption on oral health, household budgets and the environment.

  14. Temporal variation of microbiological and chemical quality of noncarbonated bottled drinking water sold in Sri Lanka.

    Science.gov (United States)

    Herath, A T; Abayasekara, C L; Chandrajith, Rohana; Adikaram, N K B

    2012-03-01

    Use of bottled water in Sri Lanka has increased over the last decade, while new brands of bottled water are often introduced to the market. However, the manufacturers' adherence to bottled water regulations is questionable, raising concerns regarding the quality of bottled water. The objective of the current study was to investigate the microbiological and chemical quality of bottled water in Sri Lanka. Thirty bottled water brands were sampled and their chemical and microbiological parameters were analyzed. Microbiological analysis was carried out within 1 to 3, 3 to 6, 6 to 9, and 9 to 12 mo after the date of manufacture. The results indicated that 63% of brands tested exceeded the levels permitted by the Sri Lanka Standards Institution (SLSI) for presumptive total coliforms (TC) (bottled drinking water. Throughout their shelf life, the counts of TC, FC, and HPC bacteria decreased. Bacteria identified were Klebsiella pneumoniae ssp. pneumoniae, Enterobacter cloacae, Pseudomonas aeruginosa, and Pasteurella haemolytica, the most frequently being P. aeruginosa. The dominant fungi identified were Aspergillus sp. and Penicillium sp. Inorganic chemical parameters were within permitted levels for all brands except for initial content of ammonia. The results of this study show the need for the bottling industry to be monitored closely by relevant authorities, in order to provide safe bottled drinking water to consumers in Sri Lanka.

  15. Chemical and sensory effects of storing sauvignon Blanc wine in colored bottles under artificial light.

    Science.gov (United States)

    Cáceres-Mella, Alejandro; Flores-Valdivia, Daniela; Laurie, V Felipe; López-Solís, Remigio; Peña-Neira, Álvaro

    2014-07-23

    The chemical and sensory effects of storing Sauvignon Blanc in colored bottles and exposing them to artificial light were examined. The colors of the bottles chosen were Dead Leaf Green, Antique Green, Amber, and Flint. The light was provided by fluorescent tubes with a regime of 16 h of exposure during 8 months of storage. The results indicated that the wine's chemical composition was affected by the type of bottle used. The Flint bottle presented the lowest concentration of total phenols. Yellow coloration was not dependent on the bottle color, as the wine in darker bottles (Amber, Antique Green, and Dead Leaf Green) had considerably more yellow color development than the wine in clear bottles. With regard to the sensory analyses performed, a trend showing an increase in color intensity and a decrease in overall aromas depending on the bottle color was observed. The wine's aromatic description changed significantly during its storage under artificial light conditions, demonstrating a decrease in vegetal aromas and an increase in citrus and tropical flavors that was dependent on the bottle color.

  16. Breast-Feeding Twins: Making Feedings Manageable

    Science.gov (United States)

    ... more than one baby? Here's help breast-feeding twins or other multiples, from getting positioned and ensuring ... babies who are born prematurely, as are many twins and higher order multiples. Breast milk is easier ...

  17. Impact of oxygen dissolved at bottling and transmitted through closures on the composition and sensory properties of a Sauvignon Blanc wine during bottle storage.

    Science.gov (United States)

    Lopes, Paulo; Silva, Maria A; Pons, Alexandre; Tominaga, Takatoshi; Lavigne, Valérie; Saucier, Cédric; Darriet, Philippe; Teissedre, Pierre-Louis; Dubourdieu, Denis

    2009-11-11

    This work outlines the results from an investigation to determine the effect of the oxygen dissolved at bottling and the specific oxygen barrier properties of commercially available closures on the composition, color and sensory properties of a Bordeaux Sauvignon Blanc wine during two years of storage. The importance of oxygen for wine development after bottling was also assessed using an airtight bottle ampule. Wines were assessed for the antioxidants (SO(2) and ascorbic acid), varietal thiols (4-mercapto-4-methylpentan-2-one, 3-mercaptohexan-1-ol), hydrogen sulfide and sotolon content, and color throughout 24 months of storage. In addition, the aroma and palate properties of wines were also assessed. The combination of oxygen dissolved at bottling and the oxygen transferred through closures has a significant effect on Sauvignon Blanc development after bottling. Wines highly exposed to oxygen at bottling and those sealed with a synthetic, Nomacorc classic closure, highly permeable to oxygen, were relatively oxidized in aroma, brown in color, and low in antioxidants and volatile compounds compared to wines sealed with other closures. Conversely, wines sealed under more airtight conditions, bottle ampule and screw cap Saran-tin, have the slowest rate of browning, and displayed the greatest contents of antioxidants and varietal thiols, but also high levels of H(2)S, which were responsible for the reduced dominating character found in these wines, while wines sealed with cork stoppers and screw cap Saranex presented negligible reduced and oxidized characters.

  18. Framing breastfeeding and formula-feeding messages in popular U.S. magazines.

    Science.gov (United States)

    Frerichs, Leah; Andsager, Julie L; Campo, Shelly; Aquilino, Mary; Stewart Dyer, Carolyn

    2006-01-01

    Media framing of infant feeding has the ability to influence knowledge and views of the barriers, benefits, and solutions inherent in breastfeeding or formula-feeding. This study examined how seven popular U.S. parenting, general women's, and African American magazines framed breastfeeding and formula-feeding messages to determine whether a sense-making approach was used and the extent to which visual images portrayed feeding practices. Analysis included 615 articles published from 1997 to 2003 that referred to infant feeding. Text and images were analyzed. The magazines provided more information on breastfeeding than formula feeding. Parenting magazines included more advice than barriers or benefits. African American magazines presented more breastfeeding benefits, and general women's magazines contained the least infant-feeding information. Messages were focused on individualized breastfeeding barriers and advice, seldom covered social and environmental issues, and placed much of the responsibility of infant feeding on the mother, while the role of social and partner support was diminished. Bottle-feeding images were nearly as common as breastfeeding images. Findings can be used by public health practitioners to increase the likelihood of reaching certain target audiences through popular magazines.

  19. Is gastric sham feeding really sham feeding?

    Science.gov (United States)

    Sclafani, A; Nissenbaum, J W

    1985-03-01

    Rats were fitted with gastric cannulas, food deprived, and allowed to drink a sugar solution that drained out of the opened cannula; i.e., the rats sham-fed. Although this procedure is thought to prevent absorption of ingested food, it was found that the sham feeding of a 32% glucose or sucrose solution significantly elevated blood glucose levels. The addition of acarbose, a drug that inhibits the digestion of sucrose, to the 32% sucrose solution blocked the blood glucose rise, as did closing the pylorus with an inflatable pyloric cuff. Neither the drug nor the cuff, however, reduced the amount of sucrose solution consumed. These findings indicate that gastric sham feeding does not necessarily prevent the digestion and absorption of food, although absorption is not essential for the appearance of a vigorous sham-feeding response. Nevertheless the possibility that neural or hormonal feedback from the stomach contributes to the sham-feeding response cannot be excluded, and until this issue is resolved the results of gastric sham-feeding studies should be interpreted with caution.

  20. Complex Feeding Decisions

    Directory of Open Access Journals (Sweden)

    Anna Miles PhD

    2016-08-01

    Full Text Available Objective: Where swallowing difficulties are chronic or progressive, or a patient is palliative, tube feeding is often not deemed appropriate. Instead, patients continue to eat and drink despite the risks of pneumonia and death. There is currently little evidence to guide clinical practice in this field often termed “risk feeding.” This qualitative study investigated staff, patient, and family member perceptions of risk feeding practices in one New Zealand hospital. Method: Twenty-nine staff members and six patients and/or their family were interviewed. Results: Thematic analysis revealed four global themes: supporting practice, communication, complexity of feeding decisions, and patient and family-centered care. Staff described limited education and organizational policy around risk feeding decisions. Communication was considered a major factor in the success. Conclusion: Feeding decisions are complex in the hospital environment. The themes identified in this study provide a foundation for hospital guideline development and implementation.

  1. 3D Taste the custom of male perfume bottles

    Institute of Scientific and Technical Information of China (English)

    张亮

    2016-01-01

    3 d printing as today’s advanced manufacturing technology, its application is quite widespread, and is gradually used for direct manufacturing of some products, which means that the technology is widespread. The smell of perfume is not only let people send out an attractive aromatic body, more can apply colours to a drawing of a person’s taste. Nowadays, women is not the only customer base of perfume brand, the proportion of men is more and more heavy, men pay more attention to their life taste and life status, therefore, can send out charming fragrance, as well as a way of individual grade and life status of perfume bottles is indispensable.

  2. Bottled vs. Canned Beer: Do They Really Taste Different?

    Directory of Open Access Journals (Sweden)

    Andrew Barnett

    2016-09-01

    Full Text Available People often say that beer tastes better from a bottle than from a can. However, one can ask how reliable this perceived difference is across consumers. And, if reliable, one can further ask whether it is a purely psychological phenomenon (associated with the influence of packaging on taste perception, or whether instead it reflects some more mundane physico-chemical interaction between the packaging material (or packing procedure/process and the contents. Two experiments were conducted in order to address these questions. In the main experiment, 151 participants at the 2016 Edinburgh Science Festival were served a special ‘craft beer’ in a plastic cup. The beer was either poured from a bottle or can (a between-participants experimental design was used. The participants were encouraged to pick up the packaging in order to inspect the label before tasting the beer. The participants rated the perceived taste, quality, and freshness of the beer, as well as their likelihood of purchase, and estimated the price. All of the beer came from the same batch (specifically a Session IPA from Barney’s Brewery in Edinburgh. None of the participants were familiar with this particular craft brew. Nevertheless, those who evaluated the beer from the bottle rated it as tasting better than those who rated the beer served from the can. Having demonstrated such a perceptual difference (in terms of taste, we then went on to investigate whether people would prefer one packaging format over the other when the beer from bottle and can was served blind to a new group of participants (i.e., when the participants did not know the packaging material. The participants in this control study (n = 29 were asked which beer they preferred. Alternatively, they could state that the two samples tasted the same. No sign of a consistent preference was obtained under such blind tasting conditions. Explanations for the psychological impact of the packaging format, in terms of

  3. Exploring the Gas Chemistry of Old Submarine Technologies Using Plastic Bottles as Reaction Vessels and Models

    Science.gov (United States)

    Horikoshi, Ryo; Takeiri, Fumitaka; Kobayashi, Yoji; Kageyama, Hiroshi

    2016-01-01

    We describe an activity that is suitable for high school students and makes use of plastic bottles. This activity allows students to familiarize themselves with gas chemistry by introducing technologies that were applied in old submarine systems. Plastic bottles, which are representative of submarines, are used as reaction vessels. Three simple…

  4. Migration of bisphenol A into water from polycarbonate baby bottles during microwave heating

    NARCIS (Netherlands)

    Ehlert, K.A.; Beumer, C.W.E.; Groot, M.C.E.

    2008-01-01

    A comprehensive migration database was established for bisphenol A from polycarbonate baby bottles into water during exposure to microwave heating. Eighteen different brands of polycarbonate baby bottles sold in Europe were collected. Initial residual content of bisphenol A and migration after micro

  5. Variations on the "Whoosh" Bottle Alcohol Explosion Demonstration Including Safety Notes

    Science.gov (United States)

    Fortman, John J.; Rush, Andrea C.; Stamper, Jennifer E.

    1999-08-01

    The explosion or burning of methanol, ethanol, n-propanol, and isopropanol in large small-necked bottles when ignited with a match has been studied with respect to the nature of the alcohol, temperature, concentration dilutions with water, oxygen concentration, plastic versus glass bottles, and salts added for color. The various effects are explained in terms of vapor pressures. Safety guidelines are emphasized.

  6. A study considering the force required for broken glass bottles to penetrate a skin simulant.

    Science.gov (United States)

    Nolan, Gary; Lawes, Simon; Hainsworth, Sarah; Rutty, Guy

    2012-01-01

    Injuries and assaults related to alcohol consumption are a growing concern in many countries. In such cases, the use of impulsive weapons, an object from the immediate environment, such as a glass bottle, is not uncommon. This current study utilises a material testing system to measure the force required to push a broken glass bottle into a skin simulant with the displacement of the bottle into the skin simulant being recorded simultaneously, using a linear variable differential transformer (LVDT). From this data, load versus displacement plots were produced. Multi-detector computed tomography (MDCT) was also used to analyse bottle wall thickness to determine if a relationship could be found between force required for penetration and bottle wall thickness. The forces required for the penetration of the skin simulant ranged from 9.8 to 56.7 N. The range was found to be independent of bottle type with the variation in force for penetration being attributed to the varying fracture points, with some fractures presenting a sharper point on first contact with the skin. Although the dangers associated with the use of broken bottles as weapons is apparent, there is a paucity of information in this area in the current English literature, which this study has addressed. The results of this study also highlight the risks of attempting reconstructions of broken bottle stab events.

  7. Identification of sources and production processes of bottled waters by stable hydrogen and oxygen isotope ratios.

    Science.gov (United States)

    Brencic, Mihael; Vreca, Polona

    2006-01-01

    Bottled water is a food product that considerably depends on the environment from which it originates, not only at the place where it is produced, but predominantly on the conditions in the recharge area of the wells captured for bottling. According to their source and the bottling process, bottled waters can be divided into natural and artificially sparkling waters, still and flavoured waters. These waters originate from various parts of the hydrological cycle and their natural origin is reflected in their hydrogen and oxygen stable isotopic compositions (delta(2)H and delta(18)O). A total of 58 domestic and foreign brands and 16 replicates of bottled waters, randomly collected on the Slovene market in September 2004, were analysed for delta(2)H and delta(18)O. The isotopic composition varied between -83 per thousand and -46 per thousand with an average of -66 per thousand for hydrogen, and between -11.9 per thousand and -7.5 per thousand with an average of -9.6 per thousand for oxygen. This investigation helped (1) to determine and test the classification of bottled waters, (2) to determine the natural origin of bottled water, and (3) to indicate differences between the natural and production processes. The production process may influence the isotopic composition of flavoured waters and artificially sparkling waters. No such modification was observed for still and natural sparkling waters. The methods applied, together with hydrological knowledge, can be used for the authentication of bottled waters for regulatory and consumer control applications.

  8. Head Start Combats Baby Bottle Tooth Decay Among Native American Families.

    Science.gov (United States)

    Phillips, Margaret G.; Stubbs, Phyllis E.

    1987-01-01

    Presents current developments concerning nursing bottle caries--"baby bottle tooth decay"--and spotlights a program funded by Head Start to reduce the prevalence of these painful and disfiguring, but preventable, children's dental diseases among American Indians and Alaska Native families. (Author/BB)

  9. 27 CFR 19.384 - Preparation of bottling or packaging record.

    Science.gov (United States)

    2010-04-01

    ... packaging record. 19.384 Section 19.384 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Than Denaturation and Manufacture of Articles Bottling, Packaging, and Removal of Products § 19.384 Preparation of bottling or packaging record. The proprietor shall prepare a record for each batch of...

  10. The Dynamic Density Bottle: A Make-and-Take, Guided Inquiry Activity on Density

    Science.gov (United States)

    Kuntzleman, Thomas S.

    2015-01-01

    An activity is described wherein students observe dynamic floating and sinking behavior of plastic pieces in various liquids. The liquids and solids are all contained within a plastic bottle; the entire assembly is called a "density bottle". After completing a series of experiments that guides students to think about the relative…

  11. Introduction of Bottle Gourd DNA into Watermelon by Soaking Embryo for Resistance to Wilt Disease

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    In order to utilize wilt disease resistance of bottle gourd, total DNA of bottle gourd was introduced into watermelon through the method of soaking embryo. The DNA-introduced variant offsprings were cultured in contaminated soil to elect the wilt disease resistance for more than 3 generations. 2 high- resistant and 2 middle-resistant watermelon materials were obtained.

  12. Improved watermelon quality using bottle gourd rootstock expressing a Ca(2+)/H(+) antiporter

    Science.gov (United States)

    Bottle gourd ("Lagenaria siceraria" Standl.) has been commonly used as a source of rootstock for watermelon. To improve its performance as a rootstock without adverse effects on the scion, the bottle gourd was genetically engineered using a modified "Arabidopsis" Ca(2+)/H(+) exchanger sCAX2B. This t...

  13. Etopic expression of "Arabidopsis" H(+)-pyrophosphatase AVP1 enhances drought resistance in bottle gourd

    Science.gov (United States)

    Bottle gourd ("Lagenaria siceraria" Standl.) has been used as a source of rootstock for grafting watermelon to improve its fruit quality. We report here the development of a bottle gourd with resistance to drought by ectopic expression of the "Arabidopsis AVP1" gene that encodes a vacuolar H(+)-pyro...

  14. Post-pyloric feeding

    Institute of Scientific and Technical Information of China (English)

    Eva Niv; Zvi Fireman; Nachum Vaisman

    2009-01-01

    Postpyloric feeding is an important and promising alternative to parenteral nutrition. The indications for this kind of feeding are increasing and include a variety of clinical conditions, such as gastroparesis, acute pancreatitis, gastric outlet stenosis, hyperemesis (including gravida), recurrent aspiration, tracheoesophageal fistula and stenosis in gastroenterostomy. This review discusses the differences between pre- and postpyloric feeding, indications and contraindications, advantages and disadvantages, and provides an overview of the techniques of placement of various postpyloric devices.

  15. Danger of zooplankton feeding

    DEFF Research Database (Denmark)

    Kiørboe, Thomas; Jiang, H.; Colin, S.P.

    2010-01-01

    Zooplankton feed in any of three ways: they generate a feeding current while hovering, cruise through the water or are ambush feeders. Each mode generates different hydrodynamic disturbances and hence exposes the grazers differently to mechanosensory predators. Ambush feeders sink slowly and ther......Zooplankton feed in any of three ways: they generate a feeding current while hovering, cruise through the water or are ambush feeders. Each mode generates different hydrodynamic disturbances and hence exposes the grazers differently to mechanosensory predators. Ambush feeders sink slowly...

  16. Infant feeding: formula, solids.

    Science.gov (United States)

    Barness, L A

    1985-04-01

    This article discusses and evaluates current formulas, traces their continual improvement (based largely on new information on breast milk composition), and then discusses the question of supplemental feedings.

  17. Validation of Performance of Plastic versus Glass Bottles for Culturing Anaerobes from Blood in BacT/ALERT SN Medium

    OpenAIRE

    Mirrett, Stanley; Joyce, Maria J.; Reller, L. Barth

    2005-01-01

    To validate performance, we compared the new plastic BacT/ALERT (bioMérieux, Durham, NC) SN bottle to the current glass SN bottle with samples of blood obtained for culture from adults and found them comparable for both recovery and speed of detection of microorganisms. We conclude that the safety advantage of plastic bottles can be achieved without compromising performance.

  18. Validation of performance of plastic versus glass bottles for culturing anaerobes from blood in BacT/ALERT SN medium.

    Science.gov (United States)

    Mirrett, Stanley; Joyce, Maria J; Reller, L Barth

    2005-12-01

    To validate performance, we compared the new plastic BacT/ALERT (bioMérieux, Durham, NC) SN bottle to the current glass SN bottle with samples of blood obtained for culture from adults and found them comparable for both recovery and speed of detection of microorganisms. We conclude that the safety advantage of plastic bottles can be achieved without compromising performance.

  19. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  20. Concentrations of selected trace elements in mineral and spring bottled waters on the Serbian market.

    Science.gov (United States)

    Ristić, M; Popović, I; Pocajt, V; Antanasijević, D; Perić-Grujić, A

    2011-01-01

    Eight selected trace elements, which are generally included in regulations, were analyzed in 23 types of bottled waters. Ten mineral and seven spring bottled waters were from the Serbian market and six mineral bottled waters were obtained in different EU countries. For the purpose of comparison, selected tap waters were also analyzed. Inductively coupled plasma mass spectrometry (ICP-MS) was used for the analysis of trace elements (arsenic, cadmium, copper, manganese, nickel, lead and antimony). Results were compared with the Serbian regulations for bottled water, EU regulations and guideline values set by the World Health Organization for drinking water. With few exceptions, the trace element levels of most bottled waters were below the guideline values. However, a higher content of antimony was observed in waters from polyethylene terephthalate (PET) containers, indicating a potential leaching of this element from the plastic packaging.

  1. The Colorful Chemical Bottle Experiment Kit: From School Laboratory To Public Demonstration

    CERN Document Server

    Limpanuparb, Taweetham

    2015-01-01

    The blue bottle experiment was first introduced to the chemical education literature as a simple demonstration on kinetics. Its original formulation contains only glucose, NaOH and small amount of methylene blue. The solution turns blue when shaken and fades to colorless upon standing. This bluing/de-bluing cycle may be repeated and may be compared to blood colors in animal's respiratory cycle. Inspired by the blue bottle experiment, the colorful chemical bottle experiment kit was commercially developed in 2006. The kit is a versatile pedagogical tool, not only for physical chemistry but also for analytical, biological and organic chemistry. It also helps teaching concepts in scientific method and laboratory safety. This manuscript contains four parts, brief review on literature relating to the blue bottle experiment, description of the colorful chemical bottle experiment kit, pedagogical discussion of the experiments and preliminary evaluation from students.

  2. Plasma sterilization of polyethylene terephthalate bottles by pulsed corona discharge at atmospheric pressure.

    Science.gov (United States)

    Masaoka, Satoshi

    2007-06-01

    A pulsed power supply was used to generate a corona discharge on a polyethylene terephthalate bottle, to conduct plasma sterilization at atmospheric pressure. Before generating such a discharge, minute quantities of water were attached to the inner surface of the bottle and to the surface of a high voltage (HV) electrode inserted into the bottle. Next, high-voltage pulses of electricity were discharged between electrodes for 6.0s, while rotating the bottle. The resulting spore log reduction values of Bacillus subtilis and Aspergillus niger on the inner surface of the bottle were 5.5 and 6 or higher, respectively, and those on the HV electrode surface were each 6 or higher for both strains. The presence of the by-products gaseous ozone, hydrogen peroxide, and nitric ions resulting from the electrical discharge was confirmed.

  3. Public perception and economic implications of bottled water consumption in underprivileged urban areas.

    Science.gov (United States)

    Massoud, M A; Maroun, R; Abdelnabi, H; Jamali, I I; El-Fadel, M

    2013-04-01

    This paper presents a comparative assessment of public perception of drinking water quality in two underprivileged urban areas in Lebanon and Jordan with nearly similar cultural and demographic characteristics. It compares the quality of bottled water to the quality of the drinking water supplied through the public network and examines the economic implications of bottled water consumption in the two study areas. Participants' perception of the quality of drinking water provided via the public network was generally negative, and bottled water was perceived to be of better quality in both areas, thus affecting drinking water preferences and consumption patterns. The results reveal that the quality of bottled water is questionable in areas that lack enforcement of water quality standards, thus adding to the burden of an already disadvantaged community. Both areas demonstrated a considerable cost incurred for purchasing bottled water in low income communities reaching up to 26 % of total income.

  4. Gastrointestinal toxicity due to bitter bottle gourd (Lagenaria siceraria)--a report of 15 cases.

    Science.gov (United States)

    Puri, Rajesh; Sud, Randhir; Khaliq, Abdul; Kumar, Mandhir; Jain, Sanjay

    2011-09-01

    Traditional medicine is widely practiced in tropical countries. Bottle gourd (Lagenaria siceraria) fruit juice is advocated as a part of complementary and alternative medicine. If the bottle gourd juice becomes bitter it is considered toxic. We report 15 patients, who developed toxicity due to drinking bitter bottle gourd juice. Patients presented with abdominal pain, vomiting, hematemesis, diarrhea and hypotension within 15 min to 6-h after ingestion of bottle gourd juice. Endoscopy showed esophagitis, gastric erosions, ulcers and duodenitis. Hypotension was treated with crystalloids and inotropic support. All patients recovered in 1-4 days. Endoscopically the lesions healed in 2 weeks. Bitter bottle gourd can cause gastrointestinal toxicity with hematemesis and hypotension. Supportive management is the treatment and all patients recover within 1 week.

  5. [The influence of feeding methods in the development of nonnutritive sucking habits in childhood].

    Science.gov (United States)

    de Albuquerque, Sabrina Sales Lins; Duarte, Ricardo Cavalcanti; Cavalcanti, Alessandro Leite; Beltrão, Erika de Morais

    2010-03-01

    This study verified the relationship between nonnutritive sucking habits and feeding methods in children from 12 to 36 months of age, attending public nursery schools in the city of João Pessoa, Paraíba State. The sample consisted of 292 children of both gender and the data were collected by interviewing the children's mothers or minders. The information of the forms consisted on the description of the frequency and duration of the nonnutritive sucking habits, as well as on the feeding methods. The data were analyzed through the statistical program SPSS, taking place distributions of frequencies and qui-square test and Fisher Exact. In relation to the presence of nonnutritive sucking habits, 69.2% of the children had some type of habit, being 61.6% the pacifier sucking and 8.2% the digital sucking. From the entire sample, 10.2% presented exclusive breastfeeding, 4.9% were just bottle-fed and 84.9% were breast-fed and bottle-fed. Considering the methods of feeding, 83.8% of the children presented exclusive breastfeeding during the first 6 months of life. The feeding methods presented significant association with the presence of nonnutritive sucking habits. As larger the duration of the exclusive breastfeeding, smaller the prevalence of sucking habits.

  6. Ocular injuries from exploding glass-bottled Coca-Cola® drinks in Port Harcourt, Nigeria

    Directory of Open Access Journals (Sweden)

    Pedro-Egbe CN

    2011-05-01

    Full Text Available Chinyere Nnenne Pedro-Egbe, Chibuike Sydney Ejimadu, Henrietta NwachukwuDepartment of Ophthalmology, University of Port Harcourt Teaching Hospital, Port Harcourt, NigeriaBackground: Eye injuries and subsequent loss of vision from the glass and caps of exploding pressurized bottled drinks have been well reported, and as a result most developed countries now use mainly plastic bottles. In Nigeria, however, most drinks are still sold in glass bottles and ocular injuries from this source are therefore not uncommon.Aim: To retrospectively analyze ocular injuries resulting from exploding glass-bottled Coca-Cola® and propose ways of eliminating such injuries in future.Setting: Eye Clinic, University of Port Harcourt Teaching Hospital, Port Harcourt, Nigeria.Materials and methods: The medical records of all cases of ocular injury that presented at the Eye Clinic of the University of Port Harcourt Teaching Hospital over a 5-year period (January 2006 to December 2010 were retrieved and relevant data including age, sex, occupation, events surrounding bottle explosion, and type of ocular injury sustained were extracted.Results: A total of 426 cases of ocular injuries was seen during the period under review. There were 335 (78.6% males and 91 (21.4% females. Six patients had ocular injury from exploding glass-bottled Coca-Cola®, giving an incidence of 1.4%. The presenting visual acuities (VA were light perception (2 cases, counting fingers (2 cases, and 1 VA of 6/24 and 1 VA of 6/12. There were 4 (66.7% cases of corneoscleral laceration with uveal prolapse and 1 case of total hyphema.Conclusion: Because pressurized glass-bottles can explode with normal handling, legislation to ban the use of glass containers for bottling carbonated drinks will go a long way to reducing ocular morbidity from this source. Plastic bottles should be introduced as an alternative.Keywords: ocular injuries, exploding glass-bottled drink

  7. Silicon oxide permeation barrier coating of PET bottles and foils

    Science.gov (United States)

    Steves, Simon; Deilmann, Michael; Awakowicz, Peter

    2009-10-01

    Modern packaging materials such as polyethylene terephthalate (PET) have displaced established materials in many areas of food and beverage packaging. Plastic packing materials offer are various advantages concerning production and handling. PET bottles for instance are non-breakable and lightweight compared to glass and metal containers. However, PET offers poor barrier properties against gas permeation. Therefore, the shelf live of packaged food is reduced. Permeation of gases can be reduced by depositing transparent plasma polymerized silicon oxide (SiOx) barrier coatings. A microwave (2.45 GHz) driven low pressure plasma reactor is developed based on a modified Plasmaline antenna to treat PET foils or bottles. To increase the barrier properties of the coatings furthermore a RF substrate bias (13.56 MHz) is applied. The composition of the coatings is analyzed by means of Fourier transform infrared (FTIR) spectroscopy regarding carbon and hydrogen content. Influence of gas phase composition and substrate bias on chemical composition of the coatings is discussed. A strong relation between barrier properties and film composition is found: good oxygen barriers are observed as carbon content is reduced and films become quartz-like. Regarding oxygen permeation a barrier improvement factor (BIF) of 70 is achieved.

  8. Microbial evaluation of bottled water marketed in North India

    Directory of Open Access Journals (Sweden)

    Bhawna Sharma

    2015-01-01

    Full Text Available Drinking unsafe and unhygienic water can cause waterborne diseases such as diarrhea and typhoid. The present study describes the microbial evaluation of bottled water sold in North India. The samples were analyzed for total viable count and coliforms and susceptibility to different antibiotics. Though free of coliforms, the samples had a total viable count ranging from 0.01 × 10 [1] cfu/mL to 2.40 × 10 [3] cfu/mL and in 17% of the samples, total viable count was much higher than specified by the Bureau of Indian Standards (BIS, Government of India. Among the samples, 6.5% also showed fungal growth. On checking the sensitivity of bacteria isolates to different antibiotics, most of the strains were found to be resistant to a number of antibiotics. It can thus be concluded that the consumption of bottled water with a high viable count and that was bacteria-resistant to different antibiotics may have an effect on the health of the consumers, especially immune-compromised individuals.

  9. Assessment of Drinking Water Quality from Bottled Water Coolers.

    Directory of Open Access Journals (Sweden)

    Marzieh Farhadkhani

    2014-05-01

    Full Text Available Drinking water quality can be deteriorated by microbial and toxic chemicals during transport, storage and handling before using by the consumer. This study was conducted to evaluate the microbial and physicochemical quality of drinking water from bottled water coolers.A total of 64 water samples, over a 5-month period in 2012-2013, were collected from free standing bottled water coolers and water taps in Isfahan. Water samples were analyzed for heterotrophic plate count (HPC, temperature, pH, residual chlorine, turbidity, electrical conductivity (EC and total organic carbon (TOC. Identification of predominant bacteria was also performed by sequence analysis of 16S rDNA.The mean HPC of water coolers was determined at 38864 CFU/ml which exceeded the acceptable level for drinking water in 62% of analyzed samples. The HPC from the water coolers was also found to be significantly (P < 0.05 higher than that of the tap waters. The statistical analysis showed no significant difference between the values of pH, EC, turbidity and TOC in water coolers and tap waters. According to sequence analysis eleven species of bacteria were identified.A high HPC is indicative of microbial water quality deterioration in water coolers. The presence of some opportunistic pathogens in water coolers, furthermore, is a concern from a public health point of view. The results highlight the importance of a periodic disinfection procedure and monitoring system for water coolers in order to keep the level of microbial contamination under control.

  10. Agrobacterium-mediated transformation of bottle gourd (Lagenaria siceraria Standl.).

    Science.gov (United States)

    Han, J-S; Kim, C K; Park, S H; Hirschi, K D; Mok, I- G

    2005-03-01

    We describe a procedure for producing transgenic bottle gourd plants by inoculating cotyledon explants with Agrobacterium tumefaciens strain AGL1 that carries the binary vector pCAMBIA3301 containing a glufosinate ammonium-resistance (bar) gene and the beta-D-glucuronidase (GUS) reporter gene. The most effective bacterial infection was observed when cotyledon explants of 4-day-old seedlings were co-cultivated with Agrobacterium for 6-8 days on co-cultivation medium supplemented with 0.1-0.001 mg/l L-alpha-(2-aminoethoxyvinyl) glycine (AVG). The putatively transformed shoots directly emerged at the proximal end of cotyledon explants after 2-3 weeks of culturing on selection medium containing 2 mg/l DL-phosphinothricin. These shoots were rooted after 3 weeks of culturing on half-strength MS medium containing 0.1 mg/l indole acetic acid and 1 mg/l DL-phosphinothricin. Transgenic plants were obtained at frequencies of 1.9%. Stable integration and transmission of the transgenes in T1 generation plants were confirmed by a histochemical GUS assay, polymerase chain reaction and Southern blot analyses. Genetic segregation analysis of T1 progenies showed that transgenes were inherited in a Mendelian fashion. To our knowledge, this study is the first to show Agrobacterium-mediated transformation in bottle gourd.

  11. The use of bottle caps as submerged aerated filter medium.

    Science.gov (United States)

    Damasceno de Oliveira, Laurence; Motlagh, Amir Mohaghegh; Goel, Ramesh; de Souza Missagia, Beatriz; Alves de Abreu Filho, Benício; Lautenschlager, Sandro Rogério

    2014-01-01

    In this study, a submerged aerated filter (SAF) using bottle caps as a support medium was evaluated. The system was fed with effluent from an upflow anaerobic sludge blanket system at ETE 2-South wastewater treatment plant, under different volumetric organic load rates (VOLRs). The population of a particular nitrifying microbial community was assessed by fluorescent in situ hybridization with specific oligonucleotide probes. The system showed an average removal of chemical oxygen demand (COD) equal to 76% for VOLRs between 2.6 and 13.6 kg COD m(-3)_media.day(-1). The process of nitrification in conjunction with the removal of organic matter was observed from applying VOLRs lower than 5.5 kg COD m(-3)_media.day(-1) resulting in 78% conversion of NH4(+)-N. As the applied organic load was reduced, an increase in the nitrifying bacteria population was observed compared with total 4'-6-diamidino-2-phenylindole (DAPI) stained cells. Generally, SAF using bottle caps as a biological aerated filter medium treating wastewater from an anaerobic system showed promising removal of chemical oxygen demand (COD) and conversion of NH4(+)-N.

  12. Selection of Feed Intake or Feed Efficiency

    DEFF Research Database (Denmark)

    Veerkamp, Roel F; Pryce, Jennie E; Spurlock, Diane

    2013-01-01

    . In February 2013, the co-authors discussed how information on DMI should be incorporated in the breeding decisions. The aim of this paper is to present the overall discussion and main positions taken by the group on four topics related to feed efficiency: i) breeding goal definition; ii) biological variation...

  13. Infant and child feeding practices and dental caries in 6 to 36 months old children in Fiji.

    Science.gov (United States)

    Singh, Prakashni; King, Temalesi

    2003-03-01

    Dental caries is a multifactorial disease. These factors include the presence of cariogenic micro-organisms, fermentable carbohydrates in diet, susceptible tooth and time. Diet appears to strongly affect caries development. The aim of this study was to examine the feeding practices of infants and pre-school children in the Central Division of the Fiji Islands and suggest appropriate preventive dental strategies. A sample of 102 children aged 6-36 months was randomly selected. Information on feeding practices and oral hygiene habits was obtained through a self-administered questionnaire completed by parents from the post-natal clinics. Children were categorized into age groups of 6-12, 13-24 and 25-36 months. Most of the children (55.5%) were bottle fed in the 6-12 months age group and 44.5% were breast-fed. However percentage of children being breast-fed decreased markedly increased with age. Most of them were breast-fed at some stage. The children who were bottle-fed increased in the 13-24 months age group but decreased in 25-36 months group. Snacks were given between meals for most of the children. Sugar was used as the common sweetener among bottle-fed children. Parents are definitely in need of appropriate advice on feeding and oral hygiene practices. An oral health education programme needs to be mounted at post-natal clinics.

  14. Creep Feeding Beef Calves

    OpenAIRE

    2005-01-01

    Creep feeding is the managerial practice of supplying supplemental feed (usually concentrates) to the nursing calf. Milk from a lactating beef cow furnishes only about 50 percent of the nutrients that a 3-4 month-old calf needs for maximum growth.

  15. Transition feeding of sows

    DEFF Research Database (Denmark)

    Theil, Peter Kappel

    2015-01-01

    becomes catabolic due to the high priority of milk production and to current feeding practices. Indeed, feed is changed from a gestation to a lactation diet for most sows and the feed supply typically goes from a restricted supply to an ad libitum allowance. In addition, transition sows are often exposed...... the first few days of lactation, and milk yield increases throughout the transition period and becomes the most important determinant of nutrient requirements. Thus, nutrient requirements of transition sows are affected by many intrinsic factors and these requirements change rapidly, yet, sow feeding...... practices do not acknowledge these changes. Development of new feeding strategies specifically adapted for the transition sow is likely of importance to match the rapid changes in nutrient requirements....

  16. Controlled clinical comparison of plastic versus glass bottles of BacT/ALERT PF medium for culturing blood from children.

    Science.gov (United States)

    Petti, Cathy A; Mirrett, Stanley; Woods, Christopher W; Reller, L Barth

    2005-01-01

    The plastic pediatric BacT/ALERT (bioMérieux, Durham, N.C.) PF (PPF) is a new nonvented aerobic culture medium in a clear plastic bottle designed to prevent breakage. We compared the performance of the new PPF bottle to that of the present glass BacT/ALERT PF bottle for the recovery of microorganisms as well as for the time to detection of growth in samples of blood obtained for culture from children. We found that the PPF and PF bottles were comparable for recovery of microorganisms and that the safety advantage of plastic bottles can be achieved without compromising performance.

  17. Association between breast-feeding practices and sucking habits: a cross-sectional study of children in their first year of life.

    Science.gov (United States)

    Moimaz, Suzely A S; Zina, Lívia G; Saliba, Nemre A; Saliba, Orlando

    2008-09-01

    In addition to providing nutrition and immunological protection, breast-feeding has positive effects on the development of the infant's oral cavity. The aim of the present study is to assess breast-feeding patterns and to analyze the influence of breast-feeding practices and maternal sociodemographic variables on the prevalence of non-nutritive sucking habits in a sample of Brazilian infants. This cross-sectional study was carried out in Southern Brazil. A random sample of 100 mothers of infants up to 12 months of age was interviewed during the National Vaccination Campaign Day. The prevalence and median duration of breast-feeding were assessed. Breast-feeding practice, the exposure factor, was categorized as exclusive breast-feeding, predominant breast-feeding, complementary breast-feeding, or weaning. Maternal sociodemographic variables included age, race, marital status, educational level, profession, and family income. The outcome investigated was the prevalence of sucking habits (pacifier use and thumb sucking). We used two-sample tests, the chi-square test and FISHER'S EXACT TEST for statistical analyses of the data. The study revealed that 75% of infants were being breast-fed. Pacifier use and thumb sucking were common in 55%. Bottle-feeding was prevalent in 74% of infants. Breast-feeding was negatively correlated with pacifier use and thumb sucking (OR=0.11; 95% CI: 0.03 to 0.4). Bottle-feeding was strongly associated with weaning (p=0.0003). Among the sociodemographic variables, only marital status showed a statistical association with sucking habits (p=0.04). These findings suggest that breast-feeding can prevent the occurrence of sucking habits. Although we could not evaluate causality assessment, malocclusion prevention seems to be yet one more reason for promoting breast-feeding practices.

  18. Association between breast-feeding practices and sucking habits: A cross-sectional study of children in their first year of life

    Directory of Open Access Journals (Sweden)

    Moimaz Suzely A

    2008-09-01

    Full Text Available In addition to providing nutrition and immunological protection, breast-feeding has positive effects on the development of the infant′s oral cavity. The aim of the present study is to assess breast-feeding patterns and to analyze the influence of breast-feeding practices and maternal sociodemographic variables on the prevalence of non-nutritive sucking habits in a sample of Brazilian infants. This cross-sectional study was carried out in Southern Brazil. A random sample of 100 mothers of infants up to 12 months of age was interviewed during the National Vaccination Campaign Day. The prevalence and median duration of breast-feeding were assessed. Breast-feeding practice, the exposure factor, was categorized as exclusive breast-feeding, predominant breast-feeding, complementary breast-feeding, or weaning. Maternal sociodemographic variables included age, race, marital status, educational level, profession, and family income. The outcome investigated was the prevalence of sucking habits (pacifier use and thumb sucking. We used two-sample tests, the chi-square test and Fisher exact test0 for statistical analyses of the data. The study revealed that 75% of infants were being breast-fed. Pacifier use and thumb sucking were common in 55%. Bottle-feeding was prevalent in 74% of infants. Breast-feeding was negatively correlated with pacifier use and thumb sucking (OR = 0.11; 95% CI: 0.03 to 0.4. Bottle-feeding was strongly associated with weaning (p = 0.0003. Among the sociodemographic variables, only marital status showed a statistical association with sucking habits (p = 0.04. These findings suggest that breast-feeding can prevent the occurrence of sucking habits. Although we could not evaluate causality assessment, malocclusion prevention seems to be yet one more reason for promoting breast-feeding practices.

  19. What's wrong with the tap? Examining perceptions of tap water and bottled water at Purdue University.

    Science.gov (United States)

    Saylor, Amber; Prokopy, Linda Stalker; Amberg, Shannon

    2011-09-01

    The environmental impacts of bottled water prompted us to explore drinking water choices at Purdue University, located in West Lafayette, IN. A random sample of 2,045 Purdue University students, staff, and faculty was invited to participate in an online survey. The survey assessed current behaviors as well as perceived barriers and benefits to drinking tap water versus bottled water. 677 surveys were completed for a response rate of 33.1%. We then conducted qualitative interviews with a purposive sample of university undergraduates (n = 21) to obtain contextual insights into the survey results and the beliefs of individuals with a variety of drinking water preferences. This study revealed that women drink disproportionately more bottled water then men while undergraduate students drink more than graduate students, staff and faculty. The study also uncovered a widespread belief that recycling eliminates the environmental impacts of bottled water. Important barriers to drinking tap water at Purdue include: perceived risks from tap water and the perceived safety of bottled water, preferring the taste of bottled water, and the convenience of drinking bottled water. The qualitative interviews revealed that drinking water choices can be influenced by several factors-especially whether individuals trust tap water to be clean-but involve varying levels of complexity. The implications of these results for social marketing strategies to promote tap water are discussed.

  20. The photocatalytic enhancement of acrylic and PET solar water disinfection (SODIS) bottles.

    Science.gov (United States)

    Carey, J M; Perez, T M; Arsiaga, E G; Loetscher, L H; Boyd, J E

    2011-01-01

    The solar water disinfection method (SODIS) was modified by the addition of a photocatalytic layer of titania on the interior surface of polyethylene terephthalate (PET) and acrylic bottles. Titania was solvent deposited on the interior of commercially available PET bottles, as well as bottles that were constructed from acrylic. Uncoated and titania-coated acrylic bottles removed 3,000,000-5,000,000 colony forming units per milliliter of K12 E. coli from 670 mL of contaminated water in 40 min of solar irradiance. After five hours of sunlight exposure, the concentration of 10 ppm methyl orange (a representative organic water contaminant), was reduced by 61% using the titania-coated acrylic bottles. The concentration of 87 ppb microcystin-LR (a representative algal toxin) was reduced by 70% after 7 hours of sunlight exposure in the titania-coated acrylic bottles. Acrylic is an effective alternative to PET for use in the SODIS method due to its greater UV transparency. The addition of titania to PET and acrylic bottles confers the ability to remove chemical contaminants in addition to inactivating microbiological contaminants.

  1. Fluoride and bacterial content of bottled drinking water versus municipal tap water

    Directory of Open Access Journals (Sweden)

    Mythri H

    2010-01-01

    Full Text Available Background: Water is a divine gift. People quench their thirst without questioning the source of water. But, apprehension about contaminants in municipal water supplies along with increased fear of fluorosis made bottled drinking water as one of the important tradable commodities. Objectives: The objectives of the study were to determine and compare the fluoride and bacterial contents of commercially available bottled drinking water and municipal tap water in Davangere city, Karnataka. Materials and Methods: Fifty samples of 10 categories of bottled drinking water with different batch numbers were purchased and municipal water from different sources were collected. Fluoride levels were determined by an ion-selective electrode. Water was cultured quantitatively and levels of bacteria were calculated as colony-forming units (CFUs per milliliter. Results: Descriptive analysis of water samples for fluoride concentration was in the range of 0.07-0.33 for bottled drinking water, Bisleri showing the highest of 0.33. A comparison of the mean values of microbial count for bottled drinking water with that of municipal tap water showed no statistically significant difference, but was more than the standard levels along with the presence of fungus and maggots. Conclusion: The fluoride concentration was below the optimal level for both municipal tap water and bottled drinking water. CFUs were more than the recommended level in both municipal tap water and bottled drinking water.

  2. Controlling the Filling and Capping Operation of a Bottling Plant using PLC and SCADA

    Directory of Open Access Journals (Sweden)

    Kunal Chakraborty

    2015-03-01

    Full Text Available This paper presents basic stages of operation of a bottling plant, i.e. the filling and capping process. The main aim of our paper is to control the filling and capping section of a bottling plant simultaneously. At first a set of empty bottle is run by using a conveyer towards filling section, after the operation, the filled bottles are sent towards the capping section. After successful capping operation, the sealed bottles terminate towards exit and a new set of empty bottle arrive, in this way the process continues. This paper includes the method using which, a bunch of bottles can be filled and capped at one instant of time. This method has made the operation more flexible and time saving. The filling and capping operations are controlled using Programmable Logic Controllers (PLC, as the PLC’s are very much user-efficient, cost-effective and easy to control. By using PLC automation the whole process is kept under control. SCADA (Supervisory Control and Data Acquisition is used to monitor the process by means of a display system.

  3. Application of automated image analysis to the identification and extraction of recyclable plastic bottles

    Institute of Scientific and Technical Information of China (English)

    Edgar SCAVINO; Dzuraidah Abdul WAHAB; Aini HUSSAIN; Hassan BASRI; Mohd Marzuki MUSTAFA

    2009-01-01

    An experimental machine vision apparatus was used to identify and extract recyclable plastic bottles out of a conveyor belt. Color images were taken with a commercially available Webcam, and the recognition was performed by our homemade software, based on the shape and dimensions of object images. The software was able to manage multiple bottles in a single image and was additionally extended to cases involving touching bottles. The identification was fulfilled by comparing the set of measured features with an existing database and meanwhile integrating various recognition techniques such as minimum distance in the feature space, self-organized maps, and neural networks. The recognition system was tested on a set of 50 different bottles and provided so far an accuracy of about 97% on bottle identification. The extraction of the bottles was performed by means of a pneumatic arm, which was activated according to the plastic type; polyethylene-terephthalate (PET) bottles were left on the conveyor belt, while non-PET boules were extracted. The software was designed to provide the best compromise between reliability and speed for real-time applications in view of the commercialization of the system at existing recycling plants.

  4. 'Please don't put the whole dang thing out there!': a discursive analysis of internet discussions around infant feeding.

    Science.gov (United States)

    Callaghan, Jane E M; Lazard, Lisa

    2012-01-01

    The promotion of breastfeeding is an important focus of intervention for professionals working to improve infant health outcomes. Literature in this area focuses largely on 'choices' and 'barriers to breastfeeding'. It is our argument, however, that women's cultural context plays a key role in infant feeding 'choices'. In this article, we explore contested representations of infant feeding and infant feeding choices in public debates conducted on a large British parenting website. To sample dominant representations of infant feeding circulating in UK culture, two threads were chosen from the debating board of a busy online parenting community (105 and 99 individual posts, respectively). Participants on the threads were largely women. A feminist informed Foucauldian discourse analysis was used to deconstruct the intersecting constructions of gender, childhood and motherhood implicit in public discussions about infant feeding choices. We identify dominant constructions of women who breastfeed or bottle feed, social representations of both forms of infant feeding, and explore the relationship between constructions of infant feeding choices and constructions of 'good' or 'bad' motherhood. This analysis functions to trouble the individualist assumptions underpinning the notion of infant feeding 'choices', considering the cultural context within which British mothers 'choose' how to feed their babies.

  5. Co-leaching of brominated compounds and antimony from bottled water.

    Science.gov (United States)

    Andra, Syam S; Makris, Konstantinos C; Shine, James P; Lu, Chensheng

    2012-01-01

    A fast-growing bottled water market is occasionally challenged by reports calling for contaminant leaching from water-contact materials (plastics). Our focus was on leaching of antimony (Sb) and brominated compounds expressed by total soluble bromine (Br) measurements, including those of polybrominated diphenyl ethers (PBDE). Studies are lacking on concomitant leaching of two or more inorganic plastic constituents from the same bottle. A market-representative basket survey of bottled water was initiated in Boston, USA supermarkets. Bottled water classes sampled were: i) non-carbonated (NCR), ii) carbonated (CR), and iii) non-carbonated and enriched (NCRE). Plastic bottle materials sampled were: polyethylene terephthalate (PET), high-density polyethylene (HDPE), polystyrene (PS), and polycarbonate (PC). Storage conditions for the 31 bottled water samples were: 23°C temperature, no-shaking and 12h/12h light/dark for 60days of equilibration. Average Br and Sb concentrations after 60-days of storage followed the order of NCRbottled water classes and plastic material types, a highly significant (p<0.001) correlation was observed between log-transformed soluble Br and Sb concentrations, suggesting similar leaching behavior. Among samples with the highest soluble Br concentrations, BDE-209 congener was qualitatively confirmed in three out of four bottled water samples. The PC, HDPE, and PS samples exhibited significantly (p<0.05) lower Sb and Br leaching than PET. Upon quantitative validation of PBDE leaching from certain plastic bottles into water, a revisit to existing PBDE exposure assessment reports will be deemed necessary.

  6. Transfer of glass fragments when bottles and drinking glasses are broken.

    Science.gov (United States)

    Irwin, Margaret

    2011-03-01

    Experiments have been carried out to determine if and how many glass fragments are transferred onto upper garments following breakage of bottles and drinking glasses. In all instances glass was transferred. The numbers of transferred fragments after a bottle is broken ranges from three to twenty five. The numbers of fragments transferred following the breakage of a drinking glass ranges from three to approximately one hundred and twenty. On average three times the amount of glass is transferred following breakage of a drinking glass as compared to breakage of a bottle.

  7. Fermented liquid feed for pigs

    OpenAIRE

    Missotten, Joris; Michiels, Joris; Ovyn, Anneke; De Smet, Stefaan; Dierick, Noël

    2010-01-01

    Since the announcement of the ban on the use of antibiotics as antimicrobial growth promoters in the feed of pigs in 2006 the investigation towards alternative feed additives has augmented considerably. Although fermented liquid feed is not an additive, but a feeding strategy, the experimental work examining its possible advantages also saw a rise. The use of fermented liquid feed (FLF) has two main advantages, namely that the simultaneous provision of feed and water may result in an alleviat...

  8. Growth of Scytalidium sp. in a counterfeit bevacizumab bottle

    Directory of Open Access Journals (Sweden)

    Gerardo Garcia-Aguirre

    2013-01-01

    Full Text Available After drawing a dose from an closed bevacizumab (Avastin bottle, a fungus-like foreign body was observed inside. Samples from the vial were cultured in Sabouraud Emmons media. Growth of multiple light brown colonies with dark pigment was observed after 10 days. The species was identified as Scytalidium sp.Vial, analysis reported that the seal was lacking proper identification measures and that the label, batch number and expiry date did not correspond to a genuine product. Chemical analysis showed no protein, but 3% of polyethylene glycol, citrate and ethanol. Counterfeit bevacizumab is a real situation that poses a significant risk for ophthalmology and oncology patients. The medical community should be aware of this situation in order to enforce adequate preventive measures.

  9. Natural activity concentrations in bottled drinking water and consequent doses.

    Science.gov (United States)

    Kabadayi, Önder; Gümüs, Hasan

    2012-07-01

    The radioactivity concentrations of nuclides (238)U, (232)Th and (40)K in bottled drinking water from six different manufacturers from Turkey were measured using high-resolution gamma-ray spectrometry. The measurement was done using a coaxial high-purity germanium detector system coupled to Ortec-Dspect jr digital MCA system. The average measured activity concentrations of the nuclides (238)U, (232)Th and (40)K are found to be 0.781, 1.05 and 2.19 Bq l(-1), respectively. The measured activity concentrations have been compared with similar studies from different locations. The annual effective doses for ingestion of radionuclides in the water are found to be 0.0246 mSv for (238)U and 0.169 mSv for (232)Th.

  10. Water Jets from Bottles, Buckets, Barrels, and Vases with Holes

    Science.gov (United States)

    Lopac, Vjera

    2015-03-01

    Observation of the water jets flowing from three equidistant holes on the side of a vertical cylindrical bottle is an interesting and widely used didactical experiment illustrating the laws of fluids in motion. In this paper we analyze theoretically and numerically the ranges of the stationary water jets flowing from various rotationally symmetric vessels with holes, and their dependence on the height of the holes above the bottom, on thickness of the block supporting the vessel, and on different shapes of the vessel profile. This investigation was motivated by controversial descriptions and illustrations repeatedly found in physics textbooks and by the fact that previously in the physics teaching literature only the cylindrical vessel was treated.

  11. Recycling of PET bottles as fine aggregate in concrete.

    Science.gov (United States)

    Frigione, Mariaenrica

    2010-06-01

    An attempt to substitute in concrete the 5% by weight of fine aggregate (natural sand) with an equal weight of PET aggregates manufactured from the waste un-washed PET bottles (WPET), is presented. The WPET particles possessed a granulometry similar to that of the substituted sand. Specimens with different cement content and water/cement ratio were manufactured. Rheological characterization on fresh concrete and mechanical tests at the ages of 28 and 365days were performed on the WPET/concretes as well as on reference concretes containing only natural fine aggregate in order to investigate the influence of the substitution of WPET to the fine aggregate in concrete. It was found that the WPET concretes display similar workability characteristics, compressive strength and splitting tensile strength slightly lower that the reference concrete and a moderately higher ductility.

  12. Switchable Magnetic Bottles and Field Gradients for Particle Traps

    CERN Document Server

    Vogel, Manuel; Quint, Wolfgang; von Lindenfels, David; Wiesel, Marco

    2014-01-01

    Versatile methods for the manipulation of individual quantum systems, such as confined particles, have become central elements in current developments in precision spectroscopy, frequency standards, quantum information processing, quantum simulation, and alike. For atomic and some subatomic particles, both neutral and charged, a precise control of magnetic fields is essen- tial. In this paper, we discuss possibilities for the creation of specific magnetic field configurations which find appli- cation in these areas. In particular, we pursue the idea of a magnetic bottle which can be switched on and off by transition between the normal and the superconducting phase of a suitable material in cryogenic environments, for example in trap experiments in moderate magnetic fields. Methods for a fine-tuning of the magnetic field and its linear and quadratic components in a trap are presented together with possible applications.

  13. Measurements of radon and radium activity in bottled mineral water

    Energy Technology Data Exchange (ETDEWEB)

    Kappke, Jaqueline; Paschuk, Sergei A.; Correa, Janine N.; Reque, Marilson; Tabuchi, Camila Garcia; Del Claro, Flavia; Perna, Allan Felipe, E-mail: jaquelinekappke@gmail.com [Universidade Tecnologica Federal do Parana (UTFPR), Curitiba, PR (Brazil); Deniak, Valeriy [Instituto de Pesquisa Pele Pequeno Principe, Curitiba, PR (Brazil)

    2013-07-01

    Current work presents the results of further development of optimized experimental protocol for RAD7 instant radon detector (Durridge Company Inc.) usage in low level radon in water measurements and the results concerning Ra-226 activity evaluation in bottled mineral water samples purchased at Brazilian market. With the purpose to achieve the statistically consistent results for the activity levels of 0.1Bq/L for radon (radium) activity in water, present study used modified experimental protocol which consists of: 1) water samples were stored in hermetically sealed glass vials of 250mL during 30 days to guarantee that Rn-222 will reach the secular equilibrium; 2) the measurements were performed using WAT250 protocol of RAD7 detector; 3) with an aim to decrease the background, the cleaning (activated carbon filter) and drying (DRIERITE desiccant) vessels, which have a function to retain the radioactive decay product of Rn-222 and humidity, were connected to a closed air loop of RAD7 permanently by means of valves and taps, which gave a possibility to repeat all sequence of measurements (including background evaluation) three or four times without to open the air loop and disconnect the sample vial with water. Each water sample was submitted to such measurements two or three times. Obtained results presented the level of Ra-226 activity in studied samples of bottled mineral water that varied from 0.007 ± 0.061 Bq/L to 0.145 ± 0.049 Bq/L, which is below the limit of 0,5 Bq/L established by the World Health Organization (WHO) in 2011 for drinking water. (author)

  14. Brazilian infant and preschool children feeding: literature review

    Directory of Open Access Journals (Sweden)

    Carolina Santos Mello

    Full Text Available Abstract Objective To assess the feeding profile of Brazilian infants and preschool children aged 6 months to 6 years, based on the qualitative and quantitative analysis of food and nutrient intake. Data source This review analyzed studies carried out in Brazil that had food survey data on infants and preschool children. The search was limited to publications from the last 10 years included in the LILACS and MEDLINE electronic databases. Data summary The initial search identified 1480 articles, of which 1411 were excluded after the analysis of abstracts, as they were repeated or did not meet the inclusion criteria. Of the 69 articles assessed in full, 31 articles contained data on food survey and were selected. Only three studies concurrently assessed children from different Brazilian geographical regions. Of the assessed articles, eight had qualitative data, with descriptive analysis of food consumption frequency, and 23 had predominantly quantitative data, with information on energy and nutrient consumption. Conclusions The articles assessed in this review showed very heterogeneous results, making it difficult to compare findings. Overall, the feeding of infants and preschool children is characterized by low consumption of meat, fruits, and vegetables; high consumption of cow's milk and inadequate preparation of bottles; as well as early and high intake of fried foods, candies/sweets, soft drinks, and salt. These results provide aid for the development of strategies that aim to achieve better quality feeding of Brazilian infants and preschoolers.

  15. 31 CFR 540.317 - Uranium feed; natural uranium feed.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Uranium feed; natural uranium feed... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY HIGHLY ENRICHED URANIUM (HEU) AGREEMENT ASSETS CONTROL REGULATIONS General Definitions § 540.317 Uranium feed; natural uranium feed....

  16. Design and Operation of Equipment to Detect and Remove Water within Used Nuclear Fuel Storage Bottles

    Energy Technology Data Exchange (ETDEWEB)

    C.C. Baker; T.M. Pfeiffer; J.C. Price

    2013-09-01

    Inspection and drying equipment has been implemented in a hot cell to address the inadvertent ingress of water into used nuclear fuel storage bottles. Operated with telemanipulators, the system holds up to two fuel bottles and allows their threaded openings to be connected to pressure transducers and a vacuum pump. A prescribed pressure rebound test is used to diagnose the presence of moisture. Bottles found to contain moisture are dried by vaporization. The drying process is accelerated by the application of heat and vacuum. These techniques detect and remove virtually all free water (even water contained in a debris bed) while leaving behind most, if not all, particulates. The extracted water vapour passes through a thermoelectric cooler where it is condensed back to the liquid phase for collection. Fuel bottles are verified to be dry by passing the pressure rebound test.

  17. Lead, cadmium, aluminium, tin, zinc, iron and copper in bottled and canned beer

    Energy Technology Data Exchange (ETDEWEB)

    Postel, W.; Meier, B.; Markert, R.

    1983-01-01

    In 34 bottled beers and in 21 canned beers the concentrations of Pb, Cd, Al, and Sn were analyzed by flameless atomic absorption spectrometry; atomic absorption spectrometry with flame was used to determine the contents of Zn, Fe, and Cu. The concentrations of the single elements vary as follows: Pb < 3-24 ppb; Cd < 0,2-5,2 ppb; Al < 100-1240 ppb; Sn < 10-20 ppb; Zn < 0,01-0,26 ppm; Fe < 0,04-1,55 ppm, and Cu < 0,02-0,09 ppm. The material of the containers (glass bottle, can of tinplate or aluminium, both varnished on the inside) had no influence on the contents of Pb, Cd, Al, Sn, Zn, and Cu. Only with regard to iron there was a difference between canned and bottled beers. Beers in cans of tinplate contained distinctly more iron than beers in aluminium cans or in glas bottles.

  18. Quality comparison of tap water vs. bottled water in the industrial city of Yanbu (Saudi Arabia).

    Science.gov (United States)

    Ahmad, Maqbool; Bajahlan, Ahmad S

    2009-12-01

    This study was conducted to compare the quality of bottled water with potabilized desalinated tap water. Fourteen brands of local and imported bottled water samples were collected from the local market and analyzed for physicochemical parameters in the Royal Commission Environmental Laboratory. Results were compared with 5-year continuous monitoring data of tap water from different locations in Madinat Yanbu Al-Sinaiyah (MYAS) including storage tanks of desalination plant. Results show that there was no significant difference in the quality of tap water and bottled water. Bacteriological test was never found positive in the 5-year data in tap water. Similarly, physicochemical analysis shows the persistent quality of tap water. Based on hardness analysis, bottled and tap water are categorized as soft water. Trihalomethanes (THMs) study also indicates that traces of disinfection by products (DBPs) are present in both tap and bottled water and are much less than the World Health Organization and Environmental Protection Agency maximum permissible limits. It is also important to note that the tap water distribution network in MAYS is a high-pressure recirculation network and there is no chance to grow bacteria in stagnant water in pipe lines or houses. Recently, the Royal Commission has replaced the whole drinking water network, which was made of asbestos-cemented pipes with glass-reinforced plastic (GRP) pipes, to avoid any asbestos contaminations. Based on these results, it is concluded that drinking water distributed in the city is of very good and persistent quality, comparable with bottled water. Continuous monitoring also guarantees the safe drinking water to the community. Hence, it is the responsibility of the Royal Commission to encourage the peoples in the city to drink tap water as it is as good as bottled water even better than some of the brands and is monitored regularly. It is also much cheaper compared to bottled water and is available round the clock

  19. Baby bottle tooth decay in Native American children in Head Start centers.

    OpenAIRE

    1989-01-01

    Baby bottle tooth decay is a unique pattern of dental caries (tooth decay) affecting the dentition of young children. It is associated with the practice of putting the child to sleep with a nursing bottle filled with liquid that contains sugar. Practitioners who treat Native American children have noted that this population suffers from a high prevalence of the condition. In order to establish specific program priorities and treatment needs for this segment of the Native American population, ...

  20. Multiobjective waste management optimization strategy coupling life cycle assessment and genetic algorithms: application to PET bottles

    OpenAIRE

    Komly, Claude-Emma; Azzaro-Pantel, Catherine; Hubert, Antoine; Pibouleau, Luc; Archambault, Valérie

    2012-01-01

    International audience; A mathematical model based on life-cycle assessment (LCA) results is developed to assess the environmental efficiency of the end-of-life management of polyethylene terephthalate (PET) bottles. For this purpose, multiobjective optimization and decision support tools are used to define optimal targets for efficient waste management. The global environmental impacts associated with the treatment of PET bottles from their cradle to their ultimate graves (incineration, land...

  1. Partial sequencing of the bottle gourd genome reveals markers useful for phylogenetic analysis and breeding

    Directory of Open Access Journals (Sweden)

    Wang Sha

    2011-09-01

    Full Text Available Abstract Background Bottle gourd [Lagenaria siceraria (Mol. Standl.] is an important cucurbit crop worldwide. Archaeological research indicates that bottle gourd was domesticated more than 10,000 years ago, making it one of the earliest plants cultivated by man. In spite of its widespread importance and long history of cultivation almost nothing has been known about the genome of this species thus far. Results We report here the partial sequencing of bottle gourd genome using the 454 GS-FLX Titanium sequencing platform. A total of 150,253 sequence reads, which were assembled into 3,994 contigs and 82,522 singletons were generated. The total length of the non-redundant singletons/assemblies is 32 Mb, theoretically covering ~ 10% of the bottle gourd genome. Functional annotation of the sequences revealed a broad range of functional types, covering all the three top-level ontologies. Comparison of the gene sequences between bottle gourd and the model cucurbit cucumber (Cucumis sativus revealed a 90% sequence similarity on average. Using the sequence information, 4395 microsatellite-containing sequences were identified and 400 SSR markers were developed, of which 94% amplified bands of anticipated sizes. Transferability of these markers to four other cucurbit species showed obvious decline with increasing phylogenetic distance. From analyzing polymorphisms of a subset of 14 SSR markers assayed on 44 representative China bottle gourd varieties/landraces, a principal coordinates (PCo analysis output and a UPGMA-based dendrogram were constructed. Bottle gourd accessions tended to group by fruit shape rather than geographic origin, although in certain subclades the lines from the same or close origin did tend to cluster. Conclusions This work provides an initial basis for genome characterization, gene isolation and comparative genomics analysis in bottle gourd. The SSR markers developed would facilitate marker assisted breeding schemes for efficient

  2. Evaluation of direct 16S rDNA sequencing as a metagenomics-based approach to screening bacteria in bottled water.

    Science.gov (United States)

    Hansen, Trine; Skånseng, Beate; Hoorfar, Jeffrey; Löfström, Charlotta

    2013-09-01

    Deliberate or accidental contamination of food, feed, and water supplies poses a threat to human health worldwide. A rapid and sensitive detection technique that could replace the current labor-intensive and time-consuming culture-based methods is highly desirable. In addition to species-specific assays, such as PCR, there is a need for generic methods to screen for unknown pathogenic microorganisms in samples. This work presents a metagenomics-based direct-sequencing approach for detecting unknown microorganisms, using Bacillus cereus (as a model organism for B. anthracis) in bottled water as an example. Total DNA extraction and 16S rDNA gene sequencing were used in combination with principle component analysis and multicurve resolution to study detection level and possibility for identification. Results showed a detection level of 10(5) to 10(6) CFU/L. Using this method, it was possible to separate 2 B. cereus strains by the principal component plot, despite the close sequence resemblance. A linear correlation between the artificial contamination level and the relative amount of the Bacillus artificial contaminant in the metagenome was observed, and a relative amount value above 0.5 confirmed the presence of Bacillus. The analysis also revealed that background flora in the bottled water varied between the different water types that were included in the study. This method has the potential to be adapted to other biological matrices and bacterial pathogens for fast screening of unknown bacterial threats in outbreak situations.

  3. Risk factors associated with the choice to drink bottled water and tap water in rural Saskatchewan.

    Science.gov (United States)

    McLeod, Lianne; Bharadwaj, Lalita; Waldner, Cheryl

    2014-01-30

    A cross-sectional study investigated risk factors associated with choices to drink bottled water and tap water in rural Saskatchewan. Of 7,500 anonymous postal questionnaires mailed out, 2,065 responses were analyzed using generalized linear mixed models. Those who reported a water advisory (p bottled water. Those who reported tap water was not safe to drink were more likely to choose bottled water, an effect greater for those who had no aesthetic complaints (p ≤ 0.001), while those with aesthetic complaints were more likely to choose bottled water if they believed the water was safe (p water and did not use a community supply were more likely to choose bottled water (p water were more likely to choose bottled water regardless of whether a community supply was used (p water daily; however, the use of a community water supply was not significant. Understanding the factors involved in drinking water choices could inform public health education efforts regarding water management in rural areas.

  4. Determination of dimethyl selenide and dimethyl sulphide compounds causing off-flavours in bottled mineral waters.

    Science.gov (United States)

    Guadayol, Marta; Cortina, Montserrat; Guadayol, Josep M; Caixach, Josep

    2016-04-01

    Sales of bottled drinking water have shown a large growth during the last two decades due to the general belief that this kind of water is healthier, its flavour is better and its consumption risk is lower than that of tap water. Due to the previous points, consumers are more demanding with bottled mineral water, especially when dealing with its organoleptic properties, like taste and odour. This work studies the compounds that can generate obnoxious smells, and that consumers have described like swampy, rotten eggs, sulphurous, cooked vegetable or cabbage. Closed loop stripping analysis (CLSA) has been used as a pre-concentration method for the analysis of off-flavour compounds in water followed by identification and quantification by means of GC-MS. Several bottled water with the aforementioned smells showed the presence of volatile dimethyl selenides and dimethyl sulphides, whose concentrations ranged, respectively, from 4 to 20 ng/L and from 1 to 63 ng/L. The low odour threshold concentrations (OTCs) of both organic selenide and sulphide derivatives prove that several objectionable odours in bottled waters arise from them. Microbial loads inherent to water sources, along with some critical conditions in water processing, could contribute to the formation of these compounds. There are few studies about volatile organic compounds in bottled drinking water and, at the best of our knowledge, this is the first study reporting the presence of dimethyl selenides and dimethyl sulphides causing odour problems in bottled waters.

  5. Comparison of temperaments of children with and without baby bottle tooth decay.

    Science.gov (United States)

    Kendrick, F; Wilson, S; Coury, D L; Preisch, J W

    1998-01-01

    Several demographic studies have been done to identify children at risk for Baby Bottle Tooth Decay (BBTD). Discussions have described these children with Baby Bottle Tooth Decay as strong tempered, cranky, restless, and fussy. The parents of these children have acknowledged these behaviors. To determine whether there were differences in temperament, children with Baby Bottle Tooth Decay were compared with children without Baby Bottle Tooth Decay by assessing the nine temperament components described by the Toddler Temperament Scale (TTS) questionnaire. Parents completed the temperament questionnaire and ninety-two children between twelve and thirty-six months old were studied. Scores for the nine temperament components were tabulated and temperament difficulty was determined as defined by the authors of the toddler Temperament Scale. At-test comparison between the two groups revealed no significant difference for the nine temperament components. There was also no difference when comparing clusters of the nine components. The conclusion is that there is no difference in the temperaments between the group of children with Baby Bottle Tooth Decay and the comparison group of children without Baby Bottle Tooth Decay.

  6. Risk Factors Associated with the Choice to Drink Bottled Water and Tap Water in Rural Saskatchewan

    Directory of Open Access Journals (Sweden)

    Lianne McLeod

    2014-01-01

    Full Text Available A cross-sectional study investigated risk factors associated with choices to drink bottled water and tap water in rural Saskatchewan. Of 7,500 anonymous postal questionnaires mailed out, 2,065 responses were analyzed using generalized linear mixed models. Those who reported a water advisory (p < 0.001 or living in the area for £10 years (p = 0.01 were more likely to choose bottled water. Those who reported tap water was not safe to drink were more likely to choose bottled water, an effect greater for those who had no aesthetic complaints (p ≤ 0.001, while those with aesthetic complaints were more likely to choose bottled water if they believed the water was safe (p < 0.001. Respondents who treated their water and did not use a community supply were more likely to choose bottled water (p < 0.001, while those who did not treat their water were more likely to choose bottled water regardless of whether a community supply was used (p < 0.001. A similar pattern of risk factors was associated with a decreased likelihood of consuming tap water daily; however, the use of a community water supply was not significant. Understanding the factors involved in drinking water choices could inform public health education efforts regarding water management in rural areas.

  7. Transoceanic drift and the domestication of African bottle gourds in the Americas.

    Science.gov (United States)

    Kistler, Logan; Montenegro, Alvaro; Smith, Bruce D; Gifford, John A; Green, Richard E; Newsom, Lee A; Shapiro, Beth

    2014-02-25

    Bottle gourd (Lagenaria siceraria) was one of the first domesticated plants, and the only one with a global distribution during pre-Columbian times. Although native to Africa, bottle gourd was in use by humans in east Asia, possibly as early as 11,000 y ago (BP) and in the Americas by 10,000 BP. Despite its utilitarian importance to diverse human populations, it remains unresolved how the bottle gourd came to be so widely distributed, and in particular how and when it arrived in the New World. A previous study using ancient DNA concluded that Paleoindians transported already domesticated gourds to the Americas from Asia when colonizing the New World [Erickson et al. (2005) Proc Natl Acad Sci USA 102(51):18315-18320]. However, this scenario requires the propagation of tropical-adapted bottle gourds across the Arctic. Here, we isolate 86,000 base pairs of plastid DNA from a geographically broad sample of archaeological and living bottle gourds. In contrast to the earlier results, we find that all pre-Columbian bottle gourds are most closely related to African gourds, not Asian gourds. Ocean-current drift modeling shows that wild African gourds could have simply floated across the Atlantic during the Late Pleistocene. Once they arrived in the New World, naturalized gourd populations likely became established in the Neotropics via dispersal by megafaunal mammals. These wild populations were domesticated in several distinct New World locales, most likely near established centers of food crop domestication.

  8. Enteral feeding without pancreatic stimulation

    DEFF Research Database (Denmark)

    Kaushik, Neeraj; Pietraszewski, Marie; Holst, Jens Juul

    2005-01-01

    OBJECTIVE: All forms of commonly practiced enteral feeding techniques stimulate pancreatic secretion, and only intravenous feeding avoids it. In this study, we explored the possibility of more distal enteral infusions of tube feeds to see whether activation of the ileal brake mechanism can result...... in enteral feeding without pancreatic stimulation, with particular reference to trypsin, because the avoidance of trypsin stimulation may optimize enteral feeding in acute pancreatitis. METHODS: The pancreatic secretory responses to feeding were studied in 36 healthy volunteers by standard double......-lumen duodenal perfusion/aspiration techniques over 6 hours. Subjects were assigned to no feeding (n = 7), duodenal feeding with a polymeric diet (n = 7) or low-fat elemental diet (n = 6), mid-distal jejunal feeding (n = 11), or intravenous feeding (n = 5). All diets provided 40 kcal/kg ideal body weight/d and 1...

  9. Feeding and dietary practices of nursing caries children in Riyadh, Saudi Arabia.

    Science.gov (United States)

    Wyne, A H; Chohan, A N; al-Begomi, R

    2002-12-01

    The aim of the study was to determine the feeding and dietary practices of Saudi nursing caries children in Riyadh. A sample of nursing caries children attending the dental clinics of three health care facilities in Riyadh was selected for the study. The information about the feeding and dietary practices was obtained through a self-administered questionnaire. A total of 74 nursing caries children, 34 (45.9%) male and 40 (54.1%) female with a mean age of 55.0 (SD 20.0) months participated in the study and, their mothers completed the questionnaire. About two-thirds of the children (65.0%) were breast-fed before sleep and a similar percentage (60.8%) was breast-fed during sleep. More than two-thirds (68.9%) were bottle-fed with liquids such as fresh fruit juices (51.4%), packed juices (43.2%) and soft drinks (81.1%). The mean age of starting to drink in a cup was 25.1 (SD 10.4) months. The most popular (71.6%) drinks in a cup were fruit juices. More than two-thirds (71.6%) of the children were taking soft drinks directly from a container and, about two-thirds (60.0%) of the children started drinking directly from a container at or before the age of 24 months. Almost all the children (93.2%) were taking sweets; about half (45.9%) of them taking sweets twice or more daily. It was concluded that the study children have feeding and dietary characteristics (typical of nursing caries) such as breast-feeding before/during sleep, nocturnal/nap-time bottle-feeding, excessive consumption of fruit juices/soft drinks from a container and a high frequency of sweet intake.

  10. Traumatic avulsion of the tricuspid valve after gas bottle explosion

    Directory of Open Access Journals (Sweden)

    Francesca Tedoldi

    2016-06-01

    Full Text Available We present a very rare example of chronic right heart failure caused by torrent tricuspid regurgitation. Massive right heart dilatation and severe tricuspid regurgitation due to avulsion of the tricuspid valve apparatus occurred as a result of a blunt chest trauma following the explosion of a gas bottle 20 years before admission, when the patient was a young man in Vietnam. After this incident, the patient went through a phase of severe illness, which can retrospectively be identified as an acute right heart decompensation with malaise, ankle edema, and dyspnea. Blunt chest trauma caused by explosives leading to valvular dysfunction has not been reported in the literature so far. It is remarkable that the patient not only survived this trauma, but had been managing his chronic heart failure well without medication for over 20 years. Learning points: • Thorough clinical and physical examination remains the key to identifying patients with relevant valvulopathies. • With good acoustic windows, TTE is superior to TEE in visualizing the right heart. • Traumatic avulsion of valve apparatus is a rare but potentially life-threatening complication of blunt chest trauma and must be actively sought for. Transthoracic echocardiography remains the method of choice in these patients.

  11. Bottle microresonator broadband and low repetition rate frequency comb generator

    CERN Document Server

    Dvoyrin, V

    2016-01-01

    We propose a new type of broadband and low repetition rate frequency comb generator which has the shape of an elongated and nanoscale-shallow optical bottle microresonator created at the surface of an optical fiber. The free spectral range (FSR) of the broadband azimuthal eigenfrequency series of this resonator is the exact multiple of the FSR of the dense and narrowband axial series. The effective radius variation of the microresonator is close to a parabola with a nanoscale height which is greater or equal to lambda/2pi*n0 (here lambda is the characteristic radiation wavelength and n0 is the refractive index of the microresonator material). Overall, the microresonator possesses a broadband, small FSR, and accurately equidistant spectrum convenient for the generation of a broadband and low repetition rate optical frequency comb. It is shown that this comb can be generated by pumping with a cw laser, which radiation frequency matches a single axial eigenfrequency of the microresonator, or, alternatively, by p...

  12. Hole diameters in pet bottles used for fruit fly capture

    Directory of Open Access Journals (Sweden)

    Maurico Paulo Batistella Pasini

    2015-05-01

    Full Text Available Two experiments were conducted during the period from 31 January to 6 March 2012 in Santa Maria, Rio Grande do Sul State, Brazil to determine the efficiency of different hole diameters in PET trap bottles on pests in guava and persimmon orchards. In a randomised block design in a factorial scheme, we assessed the average number adults of Anastrepha fraterculus, Ceratitis capitata (Diptera: Tephitidae and Zaprionus indianus (Diptera: Drosophilidae infruits thatemerged in two situations (in the plant and on the soil; we also assessed the number of captured adults in trap bottlesunder two conditions, different hole diameters and different days after placement of the attractive solution. Smaller diameter sizescaptured more A. fraterculus, C. capitata and Z. indianusadults. The 1.0 cm diameter was the most efficient hole size in reducing the adult emergence of Tephritidae to Z. indianus, whereas the smallest diameter hole sizes, 0.6 and 0.8 cm, showed the highest efficiencies in controlling adult emergence in persimmon fruit and guava fruit.

  13. Measurement of radioactivity in bottled drinking water in Spain

    Energy Technology Data Exchange (ETDEWEB)

    Palomo, M.; Penalver, A.; Borrull, F. [Unitat de Radioquimica Ambiental i Sanitaria, Universitat Rovira i Virgili, Edifici CTT-FURV, Av. Paisos Catalans 18, 43007 Tarragona (Spain); Aguilar, C. [Unitat de Radioquimica Ambiental i Sanitaria, Universitat Rovira i Virgili, Edifici CTT-FURV, Av. Paisos Catalans 18, 43007 Tarragona (Spain)], E-mail: carme.aguilar@urv.cat

    2007-10-15

    The radioactive parameters in the Spanish regulations on water intended for human consumption (law decree 140/2003) have been determined in 30 different brands of some of the most common bottled mineral waters produced and consumed in Spain. These waters are not included in this legislation but if their consumption increases, the dose of radiation in the population may also increase. After gross alpha activity, gross beta activity, gross beta without potassium contribution and tritium activity had been determined, only a few samples (16% of the samples analysed) were over the normative limit for gross alpha activity (0.1 Bq/l), whereas all the samples were below the normative limits for the other parameters. For samples with high gross alpha activity values, {sup 226}Ra and {sup 224}Ra were determined. The values were between 0.01 and 1.52 Bq/l, and between 0.01 and 0.38 Bq/l, respectively, so alpha activity should be considered to be of natural origin.

  14. Bottled water: analysis of mycotoxins by LC-MS/MS.

    Science.gov (United States)

    Mata, A T; Ferreira, J P; Oliveira, B R; Batoréu, M C; Barreto Crespo, M T; Pereira, V J; Bronze, M R

    2015-06-01

    The presence of mycotoxins in food samples has been widely studied as well as its impact in human health, however, information about its distribution in the environment is scarce. An analytical method comprising a solid phase extraction procedure followed by liquid chromatography tandem mass spectrometry analysis was implemented and validated for the trace analysis of mycotoxins in drinking bottled waters. Limits of quantification achieved for the method were between 0.2ngL(-1) for aflatoxins and ochratoxin, and 2.0ngL(-1) for fumonisins and neosolaniol. The method was applied to real samples. Aflatoxin B2 was the most frequently detected mycotoxin in water samples, with a maximum concentration of 0.48±0.05ngL(-1) followed by aflatoxin B1, aflatoxin G1 and ochratoxin A. The genera Cladosporium, Fusarium and Penicillium were the fungi more frequently detected. These results show that the consumption of these waters does not represent a toxicological risk for an adult.

  15. Determination of Perchlorate in Bottled Water from Italy

    Directory of Open Access Journals (Sweden)

    Patrizia Iannece

    2013-06-01

    Full Text Available Perchlorate is regarded as an emerging persistent inorganic contaminant. It is widely known that perchlorate is an endocrine disruptor as it competitively inhibits iodide transport in the thyroid gland. As drinking water is the major source of human exposure to perchlorate, its occurrence in commercially available bottled waters purchased in different regions of Italy was investigated. Perchlorate was measured using the rapid, sensitive, and selective LC-ESI-MS/MS (liquid chromatography-electrospray tandem mass spectrometry method by multiple reaction monitoring (MRM of the transition 98.8→82.8, which corresponds to the loss of one oxygen atom in the perchlorate ion (ClO4−→ClO3−. The chlorine isotope ratio (35Cl/37Cl was used as a confirmation tool. The limit of quantification (LOQ for this method was 5 ng/L, and the recovery ranged from 94% to 108%. Perchlorate was detected in 44 of the 62 drinking waters tested, with concentrations ranging from <5 to 75 ng/L. These values are similar in magnitude to those reported in drinking water from the USA and do not pose an immediate health concern.

  16. Traumatic avulsion of the tricuspid valve after gas bottle explosion

    Science.gov (United States)

    Krisper, Maximilian; Köhncke, Clemens; Pieske, Burkert

    2016-01-01

    Summary We present a very rare example of chronic right heart failure caused by torrent tricuspid regurgitation. Massive right heart dilatation and severe tricuspid regurgitation due to avulsion of the tricuspid valve apparatus occurred as a result of a blunt chest trauma following the explosion of a gas bottle 20 years before admission, when the patient was a young man in Vietnam. After this incident, the patient went through a phase of severe illness, which can retrospectively be identified as an acute right heart decompensation with malaise, ankle edema, and dyspnea. Blunt chest trauma caused by explosives leading to valvular dysfunction has not been reported in the literature so far. It is remarkable that the patient not only survived this trauma, but had been managing his chronic heart failure well without medication for over 20 years. Learning points Thorough clinical and physical examination remains the key to identifying patients with relevant valvulopathies.With good acoustic windows, TTE is superior to TEE in visualizing the right heart.Traumatic avulsion of valve apparatus is a rare but potentially life-threatening complication of blunt chest trauma and must be actively sought for. Transthoracic echocardiography remains the method of choice in these patients. PMID:27249554

  17. Low Emission Feed

    NARCIS (Netherlands)

    Klop, G.

    2016-01-01

    Research into manipulating methane (CH4) production as a result of enteric fermentation in ruminants currently receives global interest. Using feed additives may be a feasible strategy to mitigate CH4 as they are supplied in such amounts that the basal diet composition will not be largely affected.

  18. Feeding of Diarmis Proboscis

    Science.gov (United States)

    Young, Jocelyn

    2005-01-01

    The feeding of Diarmis proboscis is an exciting outdoor laboratory activity that demonstrates a single concept of adaptations--cryptic colorations. The students are "transformed" into D. proboscis (no Harry Potter magic needed) in order to learn how adaptations work in the natural world. Prior to beginning this activity, students should have a…

  19. Feed sources for livestock

    NARCIS (Netherlands)

    Zanten, van H.H.E.

    2016-01-01

    Production of food has re-emerged at the top of the global political agenda, driven by two contemporary challenges: the challenge to produce enough nutritious food to feed a growing and more prosperous human population, and the challenge to produce this food in an environmentally sustainable way. Cu

  20. Characteristics of bacterial and fungal growth in plastic bottled beverages under a consuming condition model.

    Science.gov (United States)

    Watanabe, Maiko; Ohnishi, Takahiro; Araki, Emiko; Kanda, Takashi; Tomita, Atsuko; Ozawa, Kazuhiro; Goto, Keiichi; Sugiyama, Kanji; Konuma, Hirotaka; Hara-Kudo, Yukiko

    2014-01-01

    Microbial contamination in unfinished beverages can occur when drinking directly from the bottle. Various microorganisms, including foodborne pathogens, are able to grow in these beverages at room temperature or in a refrigerator. In this study, we elucidated the characteristics of microorganism growth in bottled beverages under consuming condition models. Furthermore, we provide insight into the safety of partially consumed bottled beverages with respect to food hygiene. We inoculated microorganisms, including foodborne pathogens, into various plastic bottled beverages and analysed the dynamic growth of microorganisms as well as bacterial toxin production in the beverages. Eight bottled beverage types were tested in this study, namely green tea, apple juice drink, tomato juice, carbonated drink, sport drink, coffee with milk, isotonic water and mineral water, and in these beverages several microorganism types were used: nine bacteria including three toxin producers, three yeasts, and five moulds. Following inoculation, the bottles were incubated at 35°C for 48 h for bacteria, 25°C for 48 h for yeasts, and 25°C for 28 days for moulds. During the incubation period, the number of bacteria and yeasts and visible changes in mould-growth were determined over time. Our results indicated that combinations of the beverage types and microorganism species correlated with the degree of growth. Regarding factors that affect the growth and toxin-productivity of microorganisms in beverages, it is speculated that the pH, static/shaking culture, temperature, additives, or ingredients, such as carbon dioxide or organic matter (especially of plant origin), may be important for microorganism growth in beverages. Our results suggest that various types of unfinished beverages have microorganism growth and can include food borne pathogens and bacterial toxins. Therefore, our results indicate that in terms of food hygiene it is necessary to consume beverages immediately after opening

  1. Concentration of ions in selected bottled water samples sold in Malaysia

    Science.gov (United States)

    Aris, Ahmad Zaharin; Kam, Ryan Chuan Yang; Lim, Ai Phing; Praveena, Sarva Mangala

    2013-03-01

    Many consumers around the world, including Malaysians, have turned to bottled water as their main source of drinking water. The aim of this study is to determine the physical and chemical properties of bottled water samples sold in Selangor, Malaysia. A total of 20 bottled water brands consisting of `natural mineral (NM)' and `packaged drinking (PD)' types were randomly collected and analyzed for their physical-chemical characteristics: hydrogen ion concentration (pH), electrical conductivity (EC) and total dissolved solids (TDS), selected major ions: calcium (Ca), potassium (K), magnesium (Mg) and sodium (Na), and minor trace constituents: copper (Cu) and zinc (Zn) to ascertain their suitability for human consumption. The results obtained were compared with guideline values recommended by World Health Organization (WHO) and Malaysian Ministry of Health (MMOH), respectively. It was found that all bottled water samples were in accordance with the guidelines set by WHO and MMOH except for one sample (D3) which was below the pH limit of 6.5. Both NM and PD bottled water were dominated by Na + K > Ca > Mg. Low values for EC and TDS in the bottled water samples showed that water was deficient in essential elements, likely an indication that these were removed by water treatment. Minerals like major ions were present in very low concentrations which could pose a risk to individuals who consume this water on a regular basis. Generally, the overall quality of the supplied bottled water was in accordance to standards and guidelines set by WHO and MMOH and safe for consumption.

  2. Survey on Heterotrophic Bacterial Contamination in Bottled Mineral Water by Culture Method

    Directory of Open Access Journals (Sweden)

    Essmaeel Ghorbanalinezhad

    2014-12-01

    Full Text Available Background and Aim: This project focuses on the level of heterotrophic baceria in bottled mineral water which could be a health concern for the elderly, infants, pregnant women and immuno-compromised patients. Materials and Methods: Different brands of bottled water samples were selected randomly and evaluated for their bacteriological quality, using different specific culture media and biochemical tests. Water samples were analyzed within 24 hours of their purchase/collection. Samples were filtered with 0.45 micron and filters were plated in different media. Then media were incubated at 37˚C for 24-48 hours. Results: Morphological study and biochemical tests revealed a number of bacteria in different   brands of  bottled water. Heterotrophic bacteria(Gram positive cocci, Spore forming gram positive bacilli, non spore forming gram positive bacilli, gram negative bacilli, and gram negative coccobacilli; Pseudomonas and Stenotrophomonas counted in 70% of bottled water samples. There were no cases of fecal contamination or the presence of E.coli. Conclusions: Bottled water is not sterile and contains trace amounts of bacteria naturally present or introduced during processing. Testing drinking water for all possible pathogens is complex, time-consuming, and expensive. If only total coliform bacteria are detected in drinking water, the source is probably environmental. Since the significance of non-pathogenic heterotrophic bacteria in relation to health and diseases is not understood, there is an urgent need to establish a maximum limit for the heterotrophic count in the bottled mineral water. Growth conditions play a critical role in the recovery of heterotrophic bacteria in bottled drinking water.

  3. Multi-generational drinking of bottled low mineral water impairs bone quality in female rats.

    Directory of Open Access Journals (Sweden)

    Zhiqun Qiu

    Full Text Available Because of reproductions and hormone changes, females are more sensitive to bone mineral loss during their lifetime. Bottled water has become more popular in recent years, and a large number of products are low mineral water. However, research on the effects of drinking bottled low mineral water on bone health is sparse.To elucidate the skeletal effects of multi-generational bottled water drinking in female rats.Rats continuously drank tap water (TW, bottled natural water (bNW, bottled mineralized water (bMW, or bottled purified water (bPW for three generations.The maximum deflection, elastic deflection, and ultimate strain of the femoral diaphysis in the bNW, bMW, and bPW groups and the fracture strain in the bNW and bMW groups were significantly decreased. The tibiae calcium levels in both the bNW and bPW groups were significantly lower than that in the TW group. The tibiae and teeth magnesium levels in both the bNW and bPW groups were significantly lower than those in the TW group. The collagen turnover markers PICP (in both bNW and bPW groups were significantly lower than that in the TW group. In all three low mineral water groups, the 1,25-dihydroxy-vitamin D levels were significantly lower than those in the TW group.Long-term drinking of low mineral water may disturb bone metabolism and biochemical properties and therefore weaken biomechanical bone properties in females. Drinking tap water, which contains adequate minerals, was found to be better for bone health. To our knowledge, this is the first report on drinking bottled low mineral water and female bone quality on three generation model.

  4. The research of clean bottle and bottle embryo recycle in the PP bottle infusion production%洁净瓶胚料在塑瓶大输液生产中回收利用的研究

    Institute of Scientific and Technical Information of China (English)

    崔良峰; 黄桂华

    2015-01-01

    Objective Crush the clean plastic bottles and bottle embryos into a certain size of particles,add new pp ag-gregate mixed according to certain proportion,blow them into PP bottles again,the pp bottles will be used in the production of pp bottle infusions. Through the identification of the risk and influence factor during the recycle of the pp materials,take corresponding control measures to ensure the quality of the final products not be affected. Methods ①Identify the risk,re-search in the risk control and production process according the risk point. ②Select pp aggregate from 3 different manufactur-ers,research the different proportions of making pp bottles. ③Use the pp bottles in the production of 0. 9% sodium chloride injection and 5% glucose injection,test,research the accelerated stability study and the package material compatibili-ty. Make sure if there is quality difference between the new products which uses mixing aggregate and original products. Re-sults and Conclusion Recycle the homogeneous clean plastic bottles and bottle embryos with a certain propor-tion. Research the accelerated stability study and the package material compatibility,and compared with normal production, there is no obvious difference in the data,and the biological experiments meet the requirement at the same time. This method can ensure the product safety and stability.%目的:将塑瓶大输液生产中灌装药液前产生的洁净瓶、胚,重新粉碎成一定粒径的颗粒后,与新 PP 粒料按一定比例混合后,重新吹制成 PP 输液瓶,用于 PP 塑瓶大输液产品的生产。通过对回收利用过程中的各种风险和影响因素进行识别,采取针对性的控制措施,确保最终产品质量不受影响。方法①进行风险识别,确定风险点并据此进行风险控制与工艺研究;②选取3个不同厂家的 PP 粒料,进行不同混合比例的制瓶研究;③将不同混合比例的 PP 瓶分别用于0.9%

  5. Determinants of Breast Feeding Practices in Urban Slums of a Taluka Headquarter of District Anand, Gujarat

    Directory of Open Access Journals (Sweden)

    Varshney Amit M, Kumar Dinesh, Patel Mahendra, Singh Uday S

    2012-09-01

    Full Text Available Introduction: Medical and public health experts advocate breastfeeding as the best method of feeding young infants for a wide variety of reasons. Increasing urbanization and rising slum population is a ground reality even in the smaller towns of developing world. There are reports of improper child feeding practices in urban slums. The present study was undertaken to understand the determinants of breast feeding practices in urban slums of a small town (taluka head quarter, tire-IV in district Anand of Gujarat state. Methodology: A cross sectional study was conducted in the field practice area of Urban Health Training Centre of Pramukhswami Medical College. Out of six served areas two were selected by using simple random sampling. After taking consent, the mothers of all children between the ages of 0-2 years were interviewed using pretested questionnaire. Results: Of the 75 mothers interviewed 4(5% did not have any antenatal checkups (ANC and 73 (97.3% had institutional deliveries. Of the 71 mothers who had ANC only 28(39.4% were counselled about breastfeeding. Prevalence of pre-lacteal feeding, exclusive breast feeding (EBF and bottle feeding was 17(22.7%, 37(46.7% and 10(13.3% respectively. Maternal education beyond 7th grade and antenatal counselling about breastfeeding were associated with increased EBF and decreased pre-lacteal feeds. Conclusions: Breast feeding practices though better than national average was far from satisfactory. Female literacy continues to be an important factor in child rearing practices. The breast feeding counselling services need great deal of improvement in all healthcare settings.

  6. Manufacture Processing and Applications of Polyester Bottle%PET聚酯瓶的制造工艺与应用

    Institute of Scientific and Technical Information of China (English)

    潘焕玉

    2014-01-01

    PET聚酯具有良好的吹塑性,因此在瓶类包装上得到充分的推广。在耐热性上, PET聚酯瓶可分冷瓶和热瓶。本综述主要从原料选择、瓶坯加工、吹瓶过程三方面描述PET聚酯热瓶的制造工艺。此外,还列举PET聚酯瓶在饮用水、茶饮料、碳酸饮料、调味品、食用油、啤酒、医药、农药等八大生活日用品的包装应用以及PET聚酯瓶在各应用中的性能。%Due to the excellent blow molding property, polyester was widely used in bottle packing. Based on its thermal resistance, polyester could be divided into two different types of cool-type bottle and hot-type bottle. Cool-type bottle meant the bottle had no resistance to heat, and it was more appropriately utilized in normal atmospheric temperature. In contrast, hot-type bottle resisted heating to a certain extent. The manufacture processing of polyester bottle was introduced from three distinct aspects of selection of raw materials, manufacture of bottle embryo and procedure of blowing bottle respectively. In addition, eight different packing applications of polyester bottle for daily life necessities were clearly mentioned that was drinkable water, tea drinks, carbonic acid beverage, condiment, cooking oil, beer, medicine, and pesticide. Furthermore, kinds of properties of polyester bottle at each application were described.

  7. Microbiological safety of bottled mineral water in patients susceptible to infections.

    Science.gov (United States)

    Oie, Shigeharu; Matsuzaka, Yuuki; Kiyonaga, Hiroko; Maeda, Kumiko; Kamiya, Akira

    2008-08-01

    We evaluated the microbiological safety of bottled mineral water products commercially available in Japan. Of 10 bottled mineral water products manufactured in Japan, no bacteria or fungi were detected in 9 (90%), but 1 (10%) contained 1.8x10(3) colony-forming units (cfu)/mL. Of 12 bottled mineral water products manufactured in the EU, 11 (91.7%) contained 23-3.5x10(4) cfu/mL. On the other hand, of 5 bottled mineral water products manufactured in North America, 2 (40%) contained 2.3x10(2)-2.5x10(3) cfu/mL. The detected microorganisms were glucose-nonfermentative Gram-negative bacilli such as Brevundimonas vesicularis, Moraxella spp., and Burkholderia cepacia, but Pseudomonas aeruginosa was not detected in any product. For immunocompromised host patients being managed in ultra-clean rooms, the examined bottled mineral water products manufactured in Japan, except 1, were microbiologically safe.

  8. Pseudomonas aeruginosa and Heterotrophic Bacteria Count in Bottled Waters in Iran

    Directory of Open Access Journals (Sweden)

    Matin MOHAMMADI KOUCHESFAHANI

    2015-11-01

    Full Text Available Background: Nowadays, due to increased public awareness about water pollution and water borne diseases as well as water network deficiencies, bottled water consumers have increased dramatically worldwide, including Iran. Pseudomonas aeruginosa is an opportunistic human pathogen capable of causing widespread infections in burn and immune-compromised patients. The aim of this study was to investigate, P. aeruginosa in bottled waters selling in Iranian markets.Methods: One hundred and twenty samples of five unknown (not famous domestic bottled water brands were purchased from Tehran retailers during 2013. The samples were evaluated for the presence of P. aeruginosa. In addition, heterotrophic plate counts were determined by incubation at 37 °C for 24 h.Results: P. aeruginosa was detected in 36.7% (44 samples of all samples examined. In addition, heterotrophic bacteria in 32.5% (39 samples of the samples were higher than 100 CFU/mL, while in 7.5% (9 samples of the samples HPC relied between 20 and 100 CFU/ml.Conclusion: In contrast to public believe, bottled waters are not free of microorganisms, and it is suggested that authorities should provide stricter monitoring and control plan for water resources and plants. Concerning HPC and P. aeruginosa brands B and D were not suitable for drinking. Keywords: Heterotrophic plate count, Pseudomonas aeruginosa, Bottled water

  9. Detection of bacterial endotoxin in drinking tap and bottled water in Kuwait.

    Science.gov (United States)

    Abdulraheem, Abdulkareem; Mustafa, Seham; Al-Saffar, Nabeel; Shahjahan, Muhammed

    2012-12-01

    This study was carried out to measure and compare the concentration of bacterial endotoxin in a variety of samples from drinking tap and bottled water available in Kuwait by using the Limulus Amoebocyte lysate test. A total of 29 samples were tested. Samples were collected from a variety of locations throughout the six governorates of Kuwait and 23 brands of local and imported bottled water samples were collected from the local market. The concentration of bacterial endotoxin was measured by using the standard Limulus Amoebocyte lysate test, gel clot method. This study showed that measured endotoxin concentrations in tap drinking water varied from 2.4 to 33.8 EU/ml with the average endotoxin concentration of 14.2 EU/ml. While the results of endotoxin concentrations in the bottled water were bottled water is 13.5 % of the average concentration of endotoxin in tap drinking water. This experimental investigation has proved that drinking bottled water has less endotoxin as compared to tap water in Kuwait. It is also demonstrated that the endotoxin concentration did not exceed the acceptable level in drinking tap water.

  10. Simple Model of a Rolling Water-Filled Bottle on an Inclined Ramp

    Science.gov (United States)

    Lin, Shihao; Hu, Naiwen; Yao, Tianchen; Chu, Charles; Babb, Simona; Cohen, Jenna; Sangiovanni, Giana; Watt, Summer; Weisman, Danielle; Klep, James; Walecki, Wojciech J.; Walecki, Eve S.; Walecki, Peter S.

    2015-12-01

    We investigate a water-filled bottle rolling down an incline and ask the following question: is a rolling bottle better described by a model ignoring all internal motion where the bottle is approximated by a material point sliding down an incline, or is it better described by a rigid solid cylinder rolling down the incline without skidding? The measurements presented here represent a special case of similar experiments described by K.A. Jackson et al. (see Ref. 1 and references within). There exists also a report by Kagan describing the motion of soda cans rolling on an incline. In our case we investigate motion of the fully filled bottle. We demonstrate that within accuracy of our experiment the motion of the bottle can be described by a simple "frictionless water" model. The analysis of the dynamics of the bodies sliding and rolling on a ramp is a standard component of introductory physics classes, and a required component of the Advanced Placement (AP) Physics curriculum.

  11. Baby bottle tooth decay in Native American children in Head Start centers.

    Science.gov (United States)

    Broderick, E; Mabry, J; Robertson, D; Thompson, J

    1989-01-01

    Baby bottle tooth decay is a unique pattern of dental caries (tooth decay) affecting the dentition of young children. It is associated with the practice of putting the child to sleep with a nursing bottle filled with liquid that contains sugar. Practitioners who treat Native American children have noted that this population suffers from a high prevalence of the condition. In order to establish specific program priorities and treatment needs for this segment of the Native American population, additional information is required on both prevalence and severity of baby bottle tooth decay. In this survey, an overall prevalence of 70 percent was observed when Navajo and Cherokee Head Start students ages 4-5 years were examined. Of the children affected by baby bottle tooth decay, 87 percent displayed the most severe manifestation of the disease. The prevalence of this disease in these Native American children appears to be substantially higher than in other populations. Further study is needed to identify the factors contributing to this difference in prevalence and to identify effective measures for reducing the occurrence of baby bottle tooth decay among Native Americans.

  12. Applicability study of deuterium excess in bottled water life cycle analyses

    Directory of Open Access Journals (Sweden)

    Mihael Brenčič

    2014-12-01

    Full Text Available Paper explores the possible use of d‑excess in the investigation of bottled water. Based on the data set from Brencic and Vreca’s paper (2006. Identification of sources and production processes of bottled waters by stable hydrogen and oxygen isotope ratios, d‑excess values were statistically analysed and compared among different bottled water groups and different bottlers. The bottled water life cycle in relation to d‑excess values was also theoretically identified. Descriptive statistics and one-way ANOVA showed no significant differences among the groups. Differences were detected in the shape of empirical distributions. Groups of still and flavoured waters have similar shapes, but sparkling waters differed to the others. Two distinctive groups of bottlers could be discerned. The first group is represented by bottlers with a high range of d‑excess (from 7.7 ‰ to 18.6 ‰ with average of 12.0 ‰ exploring waters originating from the aquifers rich in highly mineralised groundwater and relatively high concentrations of CO2 gas. The second group is represented by bottlers using groundwater from relatively shallow aquifers. Their d‑excess values have characteristics similar to the local precipitation (from 7.8 ‰ to 14.3 ‰ with average of 10.3 ‰. More frequent sampling and better knowledge of production phases are needed to improve usage of isotope fingerprint for authentication of bottled waters.

  13. Evaluation of factors influencing on non-exclusive breast feeding during the first six months of life in Bushehr Port using focus group discussion

    Directory of Open Access Journals (Sweden)

    Sherafat Akaberian

    2004-02-01

    Full Text Available Non-exclusive breast feeding in the early years of life is one of the most important factors in growth and development of infants. Therefore, exclusive breast feeding is recommended during the first six months of life. For determining the effective factors of non-exclusive breast feeding during the first six months of life, we used focus group discussion by participation of 60 mothers who had an infant under 6 months age and enjoyed non-exclusive breast feeding. Mothers divided into eight groups considering their occupation and number of child. All groups reported scanty of mother’s milk, mother’s occupation, mother’s illness, mother’s comfort, wrong beliefs, infant’s illness, doctors and health care providers recommendations, infant’s dependency to feeding bottle and pacifiers as the most frequent factors in using nonexclusive breast feeding. All mothers believed that health care centers, relatives and older members of family, books and pamphlets, mass media, physicians were their effective sources of awareness and promotion of exclusive breast feeding. Considering the presented ideas in all groups, it is realized that mothers during their pregnancy have sparse information about exclusive breast feeding and because of lack of enough essential training, some socio – cultural beliefs affects non-exclusive breast feeding. Mass media and especial training programs should be implemented to promote exclusive breast feeding in Bushehr Port.

  14. Feed sources for livestock

    OpenAIRE

    Zanten, van, H.H.E.

    2016-01-01

    Production of food has re-emerged at the top of the global political agenda, driven by two contemporary challenges: the challenge to produce enough nutritious food to feed a growing and more prosperous human population, and the challenge to produce this food in an environmentally sustainable way. Current levels of production of especially animal-source food (ASF), pose severe pressure on the environment via their emissions to air, water, and soil; and their use of scarce resources, such as la...

  15. Live feeds in aquaculture

    OpenAIRE

    Dhert, Ph.; Sorgeloos, P

    1995-01-01

    Over the past two decades intensive larviculture of several fish and shellfish species has expanded into a multimillion dollar industry. Although much progress has been made in identifying the dietary requirements of the larvae of various aquaculture species, the mass culture of their early larval stages still requires the use of live feeds. Selected either through trial and error approaches or because of their convenience in mass production and use, hatcheries are relying today on three grou...

  16. Food Safety Information RSS feed

    Data.gov (United States)

    U.S. Department of Health & Human Services — This is an RSS Feed of Food Safety information that’s produced in real-time by the CDC. This RSS feed is the integration of two other XML feeds, one from the USDA's...

  17. Coupling between crossed dipole feeds

    DEFF Research Database (Denmark)

    Andersen, J.; Schjær-Jacobsen, Hans; Lessow, H.

    1974-01-01

    as a function of orientation and feeding network properties. The antennas are used as feeds for a parabolic reflector, and the effect of coupling on the secondary fields is analyzed. Especially significant is the polarization loss and it may, to some extent, be reduced by a proper choice of feeding network....

  18. Investigation of nutrient feeding strategies in a countercurrent mixed-acid multi-staged fermentation: experimental data.

    Science.gov (United States)

    Smith, Aaron Douglas; Lockman, Nur Ain; Holtzapple, Mark T

    2011-06-01

    Nutrients are essential for microbial growth and metabolism in mixed-culture acid fermentations. Understanding the influence of nutrient feeding strategies on fermentation performance is necessary for optimization. For a four-bottle fermentation train, five nutrient contacting patterns (single-point nutrient addition to fermentors F1, F2, F3, and F4 and multi-point parallel addition) were investigated. Compared to the traditional nutrient contacting method (all nutrients fed to F1), the near-optimal feeding strategies improved exit yield, culture yield, process yield, exit acetate-equivalent yield, conversion, and total acid productivity by approximately 31%, 39%, 46%, 31%, 100%, and 19%, respectively. There was no statistical improvement in total acid concentration. The traditional nutrient feeding strategy had the highest selectivity and acetate-equivalent selectivity. Total acid productivity depends on carbon-nitrogen ratio.

  19. VEGETABLE PEELS: A PROMISING FEED RESOURCE FOR LIVESTOCK

    Directory of Open Access Journals (Sweden)

    Md. Emran HOSSAIN

    2016-01-01

    Full Text Available The study was undertaken to find out the chemical composition of different vegetable peels available in Rangunia, Chittagong, Bangladesh. Total 10 different vegetable peels i.e., Banana blossom (Musa sapientum, Bottle gourd peel (Lagenaria siceraria, Brinjal peel (Solanum melongena, Gram husk (Cicer arietinum, Green banana peel (Musa sapieutum, Green coconut peel (Cocos nucifera, Pea husk (Pisum sativum, Potato peel (Solanum tuberosum, Pumpkin peel (Cucurbita maxima, Ripe banana peel (Musa sapientum were collected from the study areas. Samples were collected, chopped and tested immediately for moisture content and remaining samples were sun-dried and processed using standard procedure. Chemical analyses of the samples were carried out in triplicate for Dry matter (DM, Crude protein (CP, Crude fiber (CF, Nitrogen free extracts (NFE, Ether extracts (EE and Ash. Results indicated that, crude protein content in Banana blossom was 13.8 g/100g, Bottle gourd peel 7.0 g/100g, Brinjal peel 12.3 g/100g, Gram husk 4.5 g/100g, Green banana peel 7.0 g/100g, green coconut peel 4.9 g/100g, pea husk 6.2 g/100g, Potato peel 13 g/100g, Pumpkin peel 16.5 g/100g and Ripe banana peel 6.8g/100g. In addition to crude protein, all samples contained substantial amount of crude fiber, nitrogen free extracts, ether extracts and ash. It could therefore be inferred that, the vegetable peels might be an alternative to conventional feeds for livestock of the developing countries.

  20. Effect of production phase on bottle-fermented sparkling wine quality.

    Science.gov (United States)

    Kemp, Belinda; Alexandre, Hervé; Robillard, Bertrand; Marchal, Richard

    2015-01-14

    This review analyzes bottle-fermented sparkling wine research at each stage of production by evaluating existing knowledge to identify areas that require future investigation. With the growing importance of enological investigation being focused on the needs of the wine production industry, this review examines current research at each stage of bottle-fermented sparkling wine production. Production phases analyzed in this review include pressing, juice adjustments, malolactic fermentation (MLF), stabilization, clarification, tirage, lees aging, disgorging, and dosage. The aim of this review is to identify enological factors that affect bottle-fermented sparkling wine quality, predominantly aroma, flavor, and foaming quality. Future research topics identified include regional specific varieties, plant-based products from vines, grapes, and yeast that can be used in sparkling wine production, gushing at disgorging, and methods to increase the rate of yeast autolysis. An internationally accepted sensory analysis method specifically designed for sparkling wine is required.

  1. Is container type the biggest predictor of trace element and BPA leaching from drinking water bottles?

    Science.gov (United States)

    Rowell, Candace; Kuiper, Nora; Preud'Homme, Hugues

    2016-07-01

    The knowledge-base of bottled water leachate is highly contradictory due to varying methodologies and limited multi-elemental and/or molecular analyses; understanding the range of contaminants and their pathways is required. This study determined the leaching potential and leaching kinetics of trace elements, using consistent comprehensive quantitative and semi-quantitative (79 elements total) analyses, and BPA, using isotopic dilution and MEPS pre-concentration with UHPLC-ESI-QTOF. Statistical methods were used to determine confounders and predictors of leaching and human health risk throughout 12days of UV exposure and after exposure to elevated temperature. Various types of water were used to assess the impact of water quality. Results suggest Sb leaching is primarily dependent upon water quality, not container type. Bottle type is a predictor of elemental leaching for Pb, Ba, Cr, Cu, Mn and Sr; BPA was detected in samples from polycarbonate containers. Health risks from the consumption of bottled water increase after UV exposure.

  2. Light-induced changes in bottled white wine and underlying photochemical mechanisms.

    Science.gov (United States)

    Grant-Preece, Paris; Barril, Celia; Schmidtke, Leigh M; Scollary, Geoffrey R; Clark, Andrew C

    2017-03-04

    Bottled white wine may be exposed to UV-visible light for considerable periods of time before it is consumed. Light exposure may induce an off-flavor known as "sunlight" flavor, bleach the color of the wine, and/or increase browning and deplete sulfur dioxide. The changes that occur in bottled white wine exposed to light depend on the wine composition, the irradiation conditions, and the light exposure time. The light-induced changes in the aroma, volatile composition, color, and concentrations of oxygen and sulfur dioxide in bottled white wine are reviewed. In addition, the photochemical reactions thought to have a role in these changes are described. These include the riboflavin-sensitized oxidation of methionine, resulting in the formation of methanethiol and dimethyl disulfide, and the photodegradation of iron(III) tartrate, which gives rise to glyoxylic acid, an aldehyde known to react with flavan-3-ols to form yellow xanthylium cation pigments.

  3. Diversity in bottle gourd (Lagenaria siceraria - (Molina Standl. Germplasm from peninsular india

    Directory of Open Access Journals (Sweden)

    Sunil N*, Thirupathi Reddy M, Hameedunnisa B, Vinod Someswara Rao P, Sivaraj N, Kamala V, Prasad R B N, Rao B VS K, Chakrabarty S K

    2014-06-01

    Full Text Available A set of 20 diverse accessions of bottle gourd (Lagenaria siceraria (Molina Standl., exhibited wide range of variability for qualitative and quantitative traits. The seed oil content ranged from 18.6 % (IC446598 to 28.0 % (IC446592. The fatty acid composition of bottle gourd seed oil also varied. Days to 50% flowering and peduncle length had significant positive correlation with seed oil content, whereas inter nodal length had significant negative correlation. The intermodal length and number of primary branches per plant had high positive direct effect on fruit yield per plant. Based on the traits, the accessions clustered into three distinct clusters. The diversity may be exploited for crop improvement and the potential of bottle gourd as edible oil source further explored.

  4. Carcinogenic and Non-Carcinogenic Assessment of Phthalates Exposure Through Consumption of Bottled Water During the Storage Time

    Directory of Open Access Journals (Sweden)

    M Zare Jeddi

    2015-08-01

    Conclusion: The research showed that the concentration of phthalates in PET-bottled water was extremely low. Consequently, based on the risk assessment results, bottled waters regarding existence of safe for consumers and they phthalates are not considered as public health issue for consumers as phthalates does not have any risk exposure for the consumers.

  5. First Report of Southern Blight on Bottle Gourd (Lagenaria siceraria) caused by Sclerotium Rolfsii in South Carolina

    Science.gov (United States)

    Bottle gourd (Lagenaria siceraria [Mol.] Standl.) is an important rootstock in watermelon grafting in Asia and Middle East and is gaining momentum in the United States. We are currently testing bottle gourds for disease resistance. In the summer of 2007, symptoms of wilting and crown necrosis were...

  6. Comparative assessment of genotoxicity of mineral water packed in polyethylene terephthalate (PET) and glass bottles.

    Science.gov (United States)

    Ceretti, Elisabetta; Zani, Claudia; Zerbini, Ilaria; Guzzella, Licia; Scaglia, Mauro; Berna, Vanda; Donato, Francesco; Monarca, Silvano; Feretti, Donatella

    2010-03-01

    The potential migration of genotoxic compounds into mineral water stored in polyethylene terephthalate (PET) bottles was evaluated by an integrated chemical/biological approach using short-term toxicity/genotoxicity tests and chemical analysis. Six commercial brands of still and carbonated mineral water bottled in PET and in glass were stored at 40 degrees C for 10 days in a stove according to the standard EEC total migration test (82/711/EEC), or at room temperature in the dark. After treatment, the samples were analysed using gas-chromatography/mass spectrometry (GC/MS) to detect volatile and non-volatile compounds, the Microtox test to evaluate potential toxicity of the samples, and three mutagenicity tests -Tradescantia and Allium cepa micronucleus tests and the Comet assay on human leukocytes - to detect their genotoxic activity. GC/MS analysis did not detect phthalates or acetaldehyde in the water samples. The Microtox test found no toxic effects. Mutagenicity tests detected genotoxic properties of some samples in both PET and glass bottles. Statistical analyses showed a positive association between mineral content and mutagenicity (micronuclei in A. cepa and DNA damage in human leukocytes). No clear effect of treatment and PET bottle was found. These results suggest the absence of toxic compounds migrating from PET regardless of time and conditions of storage. In conclusion, bottle material and stove treatment were not associated with the genotoxic properties of the water; the genotoxic effects detected in bottled water may be related to the characteristics of the water (minerals and CO(2) content).

  7. Evaluation of Infant and young child feeding through a Trial for Improved Practices (TIPs in rural Varanasi

    Directory of Open Access Journals (Sweden)

    Fahmina Anwar

    2014-12-01

    Full Text Available Background: Intervention targeting exclusive breastfeeding and complementary feeding has the greatest impact on child survival. In view of these facts a formative research was conducted in rural Varanasi with objectives-To assess the status of IYCF practices prevailing in the experimental area and to demonstrate the effect of intervention among selected mothers for improved IYCF practices. Methodology: Follow up intervention study, on 2 types of cohort (0-6 and 7-36 months old mother & child pair conducted for the period of November 2011- October 2012.  Cohorts were followed for a period of 3 months, using a formative research methodology. A total of 293 mother & child pair were enrolled for intervention using appropriate sampling methodology. WHO Infant and Young Child Feeding (IYCF and a child feeding index (CFI were created. The latter consisted of five components: breastfeeding, use of bottle, dietary diversity, food frequency and meal frequency which were adjusted for three age groups: 7-24 and 25-36 months Results: There was inadequacy of optimal breastfeeding and sub optimal Practice regarding Complementary feeding. Measurement of anthropometric Indies indicates that 46.7% were stunted, 35.5% are wasted and 29.6% are underweight. Inferential analysis for Difference in exclusive breast feeding and complementary feeding Index during pre and post TIPs intervention phase indicated a significant (p=0.001 change in exclusive breast and complementary feeding. Conclusion: Study indicated, it is possible to change short-term child-feeding behaviours to promote exclusive breast feeding and complementary feeding using TIPs methodology. However, long-term sustainability of these changes requires further study, and the effect of increased feeding of complementary foods, intakes of breast milk and total daily consumption of energy & nutrients requires further research.

  8. Spark Ignition of Combustible Vapor in a Plastic Bottle as a Demonstration of Rocket Propulsion

    Science.gov (United States)

    Mattox, J. R.

    2017-01-01

    I report an innovation that provides a compelling demonstration of rocket propulsion, appropriate for students of physics and other physical sciences. An electrical spark is initiated from a distance to cause the deflagration of a combustible vapor mixed with air in a lightweight plastic bottle that is consequently propelled as a rocket by the release of combustion products, i.e., a "whoosh rocket." My recommendation is that the standard fuel for pedagogical whoosh demonstrations be isopropanol, and the recommended vessel is the 3.8-L high-density polyethylene (HDPE) bottle.

  9. Novel Gas Barrier SiOC Coating to PET Bottles through a Hot Wire CVD Method

    Directory of Open Access Journals (Sweden)

    Masaki Nakaya

    2016-01-01

    Full Text Available In an attempt to enhance the gas barrier enhancement of plastic containers such as poly(ethylene terephthalate bottles, a novel method was found using a hot wire CVD technique, where tantalum wire is heated and exposed to a gas flow of vinyl silane. The resultant SiOC thin film was confirmed to characteristically contain Si-Si bonds in its surface and demonstrate a remarkably and highly practical decrease of the permeation of various gas through poly(ethylene terephthalate bottles.

  10. Study on heat transfer coefficients during cooling of PET bottles for food beverages

    Science.gov (United States)

    Liga, Antonio; Montesanto, Salvatore; Mannella, Gianluca A.; La Carrubba, Vincenzo; Brucato, Valerio; Cammalleri, Marco

    2016-08-01

    The heat transfer properties of different cooling systems dealing with Poly-Ethylene-Terephthalate (PET) bottles were investigated. The heat transfer coefficient (Ug) was measured in various fluid dynamic conditions. Cooling media were either air or water. It was shown that heat transfer coefficients are strongly affected by fluid dynamics conditions, and range from 10 W/m2 K to nearly 400 W/m2 K. PET bottle thickness effect on Ug was shown to become relevant under faster fluid dynamics regimes.

  11. Baby bottle steam sterilizers for disinfecting home nebulizers inoculated with non-tuberculous mycobacteria.

    Science.gov (United States)

    Towle, D; Callan, D A; Lamprea, C; Murray, T S

    2016-03-01

    Non-tuberculous mycobacteria (NTMb), present in environmental water sources, can contribute to respiratory infection in patients with chronic pulmonary disease. Contaminated nebulizers are a potential source of respiratory infection. Treatment with baby bottle steam sterilizers disinfects home nebulizers inoculated with bacterial pathogens but whether this method works for disinfection of NTMb is unclear. Baby bottle steam sterilization was compared with vigorous water washing for disinfecting home nebulizers inoculated with NTMb mixed with cystic fibrosis sputum. No NTMb was recovered from any nebulizers after steam treatment whereas viable NTMb grew after water washing, demonstrating that steam sterilization effectively disinfects NTMb-inoculated nebulizers.

  12. Assessing the Chemical Components of some Iranian Brands of Bottled Water

    Directory of Open Access Journals (Sweden)

    Miranzadeh M.B.1 PhD,

    2015-09-01

    Full Text Available Aims Bottled water is widely used in many countries and more than 100 different brands of bottled water are produced in Iran. The aim of the present research was to assess the chemical compound of some Iranian brands of bottled water and compare them with the mention information on their labels. Instrument & Methods This descriptive study was performed during March to December 2012 on the 16 brands of bottled water produced in Iran. Random sampling (10 samples for each brand was done by buying 1.5liter bottled water with different brands from the supermarkets in Kashan City, Iran. The concentration of Na+, K+, F-, NO3-, SO4-2 and Cl- and the pH of bottled water samples were measured. Data were analyzed by SPSS 16 software using independent T test. Findings The mean concentration of NO3- was 1.70±2.52mg/l, Na+ was 8.44±8.76mg/l, K+ was 0.11±0.53mg/l, SO4-2 was 15.15±12.49mg/l, Cl- was 42.30±33.84mg/l and F- was 1.02±1.88mg/l in all samples of 16 brands of bottled water. The highest concentration of NO3- was seen in brand 12 (9.55±2.76mg/l, Na+ in brand 6 (32.18±12.60mg/l, K+ in brand 13 and 4 (1.86±0.76mg/l, SO4-2 in brand 6 (40.53±8.90mg/l,Cl- in brand 16 (88.73±13.80mg/l, F- in brand 13 (0.63±0.12mg/l. The pH of brand 12 (7.9±0.1 was the highest among the samples. Conclusion The concentrations of Na+, K+, F-, NO3-, SO4-2 and Cl- of the studied Iranian brands of bottled water are not higher than the national and international standards and the pH is in the acceptable range.

  13. PRICE ELASTICITY OF SUPPLY OF BOTTLED QUALITY WHITE WINE IN THE CZECH REPUBLIC

    Directory of Open Access Journals (Sweden)

    Pavel SYROVÁTKA

    2014-11-01

    Full Text Available This paper is focused on the supply of the Czech producers of bottled quality white wine. Namely, a dependence of their sales of this wine category on the market price of bottled quality white wine was examined. Monthly data from the CZSO and SZIF database, years 2004–2012, were used for the price-supply analysis. Price-supply reactions of the Czech wine producers were investigated through two-stage cointegration method developed by Engle and Granger. Short-term and long-term price elasticity of studied market supply was based on the error correction model designed and statistically verified by the authors.

  14. Fermented liquid feed for pigs.

    Science.gov (United States)

    Missotten, Joris A M; Michiels, Joris; Ovyn, Anneke; De Smet, Stefaan; Dierick, Noël A

    2010-12-01

    Since the announcement of the ban on the use of antibiotics as antimicrobial growth promoters in the feed of pigs in 2006 the investigation towards alternative feed additives has augmented considerably. Although fermented liquid feed is not an additive, but a feeding strategy, the experimental work examining its possible advantages also saw a rise. The use of fermented liquid feed (FLF) has two main advantages, namely that the simultaneous provision of feed and water may result in an alleviation of the transition from the sow milk to solid feed and may also reduce the time spent to find both sources of nutrients, and secondly, that offering FLF with a low pH may strengthen the potential of the stomach as a first line of defence against possible pathogenic infections. Because of these two advantages, FLF is often stated as an ideal feed for weaned piglets. The results obtained so far are rather variable, but in general they show a better body weight gain and worse feed/gain ratio for the piglets. However, for growing-finishing pigs on average a better feed/gain ratio is found compared to pigs fed dry feed. This better performance is mostly associated with less harmful microbiota and better gut morphology. This review provides an overview of the current knowledge of FLF for pigs,dealing with the FLF itself as well as its effect on the gastrointestinal tract and animal performance.

  15. First feeding of larval herring

    DEFF Research Database (Denmark)

    Kiørboe, Thomas; Munk, Peter; Støttrup, Josianne

    1985-01-01

    The transition period from endogenous to exogenous feeding by larval herring was investigated in the laboratory for four herring stocks in order to evaluate the chances of survival at the time of fiest feeding. Observations on larval activity, feeding and growth were related to amount of yolk......, visual experience with potential prey organisms prior to first feeding and prey density. Herring larvae did not initiate exogenous feeding until around the time of yolk resorption. The timing of first feeding was not influenced by prior exposure to potential prey organisms during the yolk sac stage....... In the light of these observations, the ecological significance of the yolk sac stage is discussed. Initiation of exogenous feeding was delayed by 1-4 days at a low (7.5 nauplii .cntdot. l-1) compared to a high (120 nauplii .cntdot. l-1) prey density, but even at prey densities corresponding to the lower end...

  16. Analysis of self-feeding in children with feeding disorders.

    Science.gov (United States)

    Rivas, Kristi M; Piazza, Cathleen C; Roane, Henry S; Volkert, Valerie M; Stewart, Victoria; Kadey, Heather J; Groff, Rebecca A

    2014-01-01

    In the current investigation, we evaluated a method for increasing self-feeding with 3 children with a history of food refusal. The children never (2 children) or rarely (1 child) self-fed bites of food when the choice was between self-feeding and escape from eating. When the choice was between self-feeding 1 bite of food or being fed an identical bite of food, self-feeding was low (2 children) or variable (1 child). Levels of self-feeding increased for 2 children when the choice was between self-feeding 1 bite of food or being fed multiple bites of the same food. For the 3rd child, self-feeding increased when the choice was between self-feeding 1 bite of food or being fed multiple bites of a less preferred food. The results showed that altering the contingencies associated with being fed increased the probability of self-feeding, but the specific manipulations that produced self-feeding were unique to each child.

  17. Feeding and Swallowing Disorders (Dysphagia) in Children

    Science.gov (United States)

    ... for the Public / Speech, Language and Swallowing / Swallowing Feeding and Swallowing Disorders (Dysphagia) in Children What are ... children with feeding and swallowing disorders ? What are feeding and swallowing disorders? Feeding disorders include problems gathering ...

  18. Feeding the Beast

    DEFF Research Database (Denmark)

    Hellström, Anders; Hervik, Peter

    2014-01-01

    of fear, we argue, this predisposes people to vote for anti-immigration parties. Our analysis highlights the position of anti-immigration parties; hence, the Sweden Democrats (SD) in Sweden and the Danish People’s Party (DPP) in Denmark. We use frame analysis to detect recurrent frames in the media debate...... as such plays a similar role and provides the DPP with an identity. We conclude that we are confronted with a two-faced beast that feeds on perceptions of the people as ultimately afraid of what are not recognized as native goods....

  19. Re-feeding syndrome.

    Science.gov (United States)

    Shadaba, A; Paine, J; Adlard, R; Dilkes, M

    2001-09-01

    The effect of a therapeutically administered high calorie diet in a severely malnourished patient is discussed in this case report. In patients with advanced head and neck cancer prolonged periods of malnutrition prior to admission are frequently encountered. This case report highlights the need to constantly monitor the electrolyte and vitamin levels during the early stages of instituting enteral or parenteral nutrition. By vigilant monitoring and a high index of suspicion re-feeding syndrome or severe hypophosphataemia and its associated complications can be avoided.

  20. 双室聚丙烯低温反应瓶的设计制造及在硅芴合成中的应用%Fabrication of Multiple-tank Polypropylene Bottles and Its Application in Synthesizing Silafluorene

    Institute of Scientific and Technical Information of China (English)

    莫越奇; 常学义

    2012-01-01

    设计制造了瓶底有一大一小2个室的聚丙烯(PP)塑料反应瓶,将其用于活泼的金属有机反应中硅芴的合成.首先将制备的2,2'-二锂基联苯(2)转移到小室中,然后将SiCl4溶液注入大室内,再将反应瓶倾斜,使得化合物2的溶液分次进入大室进行反应,保证反应在SiC14充分过量条件下进行,可大大降低螺硅芴(4)副反应产物的生成,使9,9-苯基硅芴的产率由20%提高至35% ~40%,SiCl4的用量降至4倍摩尔量,从而也降低了产物后处理中柱分离的处理量.%In order to improve the yield of synthesizing silafluorene, a plastic multiple-tank reaction bottle was designed and fabricated. It was well-known that the reaction of 4,4'-dibromo-2,2'-diiodobiphenyl(l) with butyllithium formed a key active intermediate 4,4'-dibromo-2,2'-dilithiumbiphenyl(2) , which should be kept under low temperature. In our previous work, we added a large excess of SiCl4(20 fold in molar ratio) into the solution of compound 2 to suppress the formation of spirosilafluorene(4). In this contribution, the use of a plastic multiple-tank reaction bottle made it possible to add the solution of compound 2 into SiCl4 because it provides compound 2 with a container in the bottom of the bottle. By leaning the reaction bottle, compound 2 can be transferred into the storage tank or transfer into the reaction tank under low temperature. This new apparatus can improve the yield of the silafluorene from 20% to 35% -40% with a much less SiCl4 feed ratio (4 fold in molar ratio). This plastic multiple-tank reaction bottle might be widely used in the organometallic chemistry.

  1. Oxytocin, feeding and satiety

    Directory of Open Access Journals (Sweden)

    Nancy eSabatier

    2013-03-01

    Full Text Available Oxytocin neurones have a physiological role in food intake and energy balance. Central administration of oxytocin is powerfully anorexigenic, reducing food intake and meal duration. The central mechanisms underlying this effect of oxytocin have become better understood in the past few years. Parvocellular neurones of the paraventricular nucleus project to the caudal brainstem to regulate feeding via autonomic functions including the gastrointestinal vago-vagal reflex. In contrast, magnocellular neurones of the supraoptic and paraventricular nuclei release oxytocin from their dendrites to diffuse to distant hypothalamic targets involved in satiety.The ventromedial hypothalamus, for example, expresses a high density of oxytocin receptors but does not contain detectable oxytocin nerve fibres. Magnocellular neurones represent targets for the anorexigenic neuropeptide α-melanocyte stimulating hormone. . In addition to homeostatic control, oxytocin may also have a role in reward-related feeding. Evidence suggests that oxytocin can selectively suppress sugar intake and that it may have a role in limiting the intake of palatable food by inhibiting the reward pathway.

  2. Advanced Liquid Feed Experiment

    Science.gov (United States)

    Distefano, E.; Noll, C.

    1993-06-01

    The Advanced Liquid Feed Experiment (ALFE) is a Hitchhiker experiment flown on board the Shuttle of STS-39 as part of the Space Test Payload-1 (STP-1). The purpose of ALFE is to evaluate new propellant management components and operations under the low gravity flight environment of the Space Shuttle for eventual use in an advanced spacecraft feed system. These components and operations include an electronic pressure regulator, an ultrasonic flowmeter, an ultrasonic point sensor gage, and on-orbit refill of an auxiliary propellant tank. The tests are performed with two transparent tanks with dyed Freon 113, observed by a camera and controlled by ground commands and an on-board computer. Results show that the electronic pressure regulator provides smooth pressure ramp-up, sustained pressure control, and the flexibility to change pressure settings in flight. The ultrasonic flowmeter accurately measures flow and detects gas ingestion. The ultrasonic point sensors function well in space, but not as a gage during sustained low-gravity conditions, as they, like other point gages, are subject to the uncertainties of propellant geometry in a given tank. Propellant transfer operations can be performed with liquid-free ullage equalization at a 20 percent fill level, gas-free liquid transfer from 20-65 percent fill level, minimal slosh, and can be automated.

  3. Controlled clinical comparison of plastic and glass bottles of BacT/ALERT FA medium for culturing organisms from blood of adult patients.

    Science.gov (United States)

    Petti, Cathy A; Mirrett, Stanley; Woods, Christopher W; Reller, L Barth

    2005-04-01

    A new, clear-plastic nonvented aerobic FA bottle, designed to prevent breakage, has been developed for the BacT/ALERT blood culture system. We assessed the new plastic FA bottle by comparing its performance with that of the current glass FA bottle for recovery of microorganisms and time to detection of growth in blood samples obtained for culture from adult patients with suspected bloodstream infections. We conclude that the BacT/ALERT plastic and glass FA bottles are comparable for recovery of microorganisms and that the safety advantage of plastic bottles can be achieved without compromising performance.

  4. ERP Measurement with Bottle Pictures for Objective Evaluation of Food Appearance

    Science.gov (United States)

    Tanaka, Motoshi; Honma, Tomohiro; Inoue, Hiroshi; Niiyama, Yoshitsugu; Takahashi, Toru; Kumagai, Masanori; Akiyama, Yoshinobu

    The event-related potential (ERP) was measured when subjectively judging the appearance of bottles as an example of food appearance by four-grade scale with the opinion “more favorite”, “favorite”, “like”, and “not like”. In result, the P300 area became larger when the subjects judged as “more favorite”.

  5. Trash + Creativity = Problem Solved: Award Winners Give Plastic Bottles Second Life

    Science.gov (United States)

    Tech Directions, 2007

    2007-01-01

    Judge Harry T. Roman, an electrical engineer and inventor, has selected the best of the crop in the 2006/2007 Tech Directions Inventors Award Competition. The challenge this year called on students to slow the filling of landfills by devising uses for discarded plastic water, juice, soda, and sports-drink bottles. Judge Roman noted "many common…

  6. Stability of micafungin sodium solutions at different concentrations in glass bottles and syringes.

    Science.gov (United States)

    Briot, Thomas; Vrignaud, Sandy; Lagarce, Frédéric

    2015-08-15

    Micafungin is a costly treatment and packaging of 50 mg or 100 mg bottles only are available, while doses lower than 5 mg and 20 mg are often necessary in neonates and paediatrics patients, respectively. The stability of micafungin sodium in polypropylene syringes and glass bottles was studied at different concentrations. Solutions of micafungin diluted with NaCl 0.9% were prepared in glass bottles (20 and 10 mg/mL) or syringes (1 and 0.5 mg/mL) and stored at 25 °C, 60% humidity (RH), in the dark (ICH conditions). Solutions were also exposed to heat (70 °C) or alkaline solution (NaOH) in order to force degradation. Samples were analysed at days 1, 5, 8 (for bottles) and also 15 (for syringes) after the preparation and assayed in triplicate. Stability was studied using a stability-indicating high-performance liquid chromatographic method. Syringes stored at 25 °C retained over 90% of their initial concentration over the study period. Temperature and alkaline conditions had significant effect on the stability of micafungin, leading to apparition of degradation products. Moreover, sub visible particles were in the specification of the European Pharmacopeia along 15 days. To conclude, micafungin diluted in NaCl 0.9% and stored in polypropylene syringes was chemically stable for at least 15 days at 25 °C in the dark.

  7. Discovery Bottles: A Unique Inexpensive Tool for the K-2 Science Classroom

    Science.gov (United States)

    Watson, Sandy

    2008-01-01

    Discover discovery bottles! These wide-mouth plastic containers of any size filled with objects of different kinds can be terrific tools for science explorations and a great way to cultivate science minds in a K-2 science classroom. In addition, the author has found them to be a useful, inexpensive, and engaging way to help students develop skills…

  8. Spark Ignition of Combustible Vapor in a Plastic Bottle as a Demonstration of Rocket Propulsion

    Science.gov (United States)

    Mattox, J. R.

    2017-01-01

    I report an innovation that provides a compelling demonstration of rocket propulsion, appropriate for students of physics and other physical sciences. An electrical spark is initiated from a distance to cause the deflagration of a combustible vapor mixed with air in a lightweight plastic bottle that is consequently propelled as a rocket by the…

  9. Degree-Regular Triangulations of Torus and Klein Bottle-Erratum

    Indian Academy of Sciences (India)

    Basudeb Datta; Ashish Kumar Upadhyay

    2005-08-01

    A triangulation of a connected closed surface is called weakly regular if the action of its automorphism group on its vertices is transitive. A triangulation of a connected closed surface is called degree-regular if each of its vertices have the same degree. Clearly, a weakly regular triangulation is degree-regular. In [8], Lutz has classified all the weakly regular triangulations on at most 15 vertices. In [5], Datta and Nilakantan have classified all the degree-regular triangulations of closed surfaces on at most 11 vertices. In this article, we have proved that any degree-regular triangulation of the torus is weakly regular. We have shown that there exists an -vertex degree-regular triangulation of the Klein bottle if and only if is a composite number ≥ 9. We have constructed two distinct -vertex weakly regular triangulations of the torus for each ≥ 12 and a (4+2)-vertex weakly regular triangulation of the Klein bottle for each ≥ 2. For 12 ≤ ≤ 15, we have classified all the -vertex degree-regular triangulations of the torus and the Klein bottle. There are exactly 19 such triangulations, 12 of which are triangulations of the torus and remaining 7 are triangulations of the Klein bottle. Among the last 7, only one is weakly regular.

  10. A More Perfect Commodity: Bottled Water, Global Accumulation, and Local Contestation

    Science.gov (United States)

    Jaffee, Daniel; Newman, Soren

    2013-01-01

    Bottled water sits at the intersection of debates regarding the social and environmental effects of the commodification of nature and the ways neoliberal globalization alters the provision of public services. Utilizing Polanyi's concept of fictitious commodities and Harvey's work on accumulation by dispossession, this article traces bottled…

  11. Terminal acidic shock inhibits sour beer bottle conditioning by Saccharomyces cerevisiae.

    Science.gov (United States)

    Rogers, Cody M; Veatch, Devon; Covey, Adam; Staton, Caleb; Bochman, Matthew L

    2016-08-01

    During beer fermentation, the brewer's yeast Saccharomyces cerevisiae experiences a variety of shifting growth conditions, culminating in a low-oxygen, low-nutrient, high-ethanol, acidic environment. In beers that are bottle conditioned (i.e., carbonated in the bottle by supplying yeast with a small amount of sugar to metabolize into CO2), the S. cerevisiae cells must overcome these stressors to perform the ultimate act in beer production. However, medium shock caused by any of these variables can slow, stall, or even kill the yeast, resulting in production delays and economic losses. Here, we describe a medium shock caused by high lactic acid levels in an American sour beer, which we refer to as "terminal acidic shock". Yeast exposed to this shock failed to bottle condition the beer, though they remained viable. The effects of low pH/high [lactic acid] conditions on the growth of six different brewing strains of S. cerevisiae were characterized, and we developed a method to adapt the yeast to growth in acidic beer, enabling proper bottle conditioning. Our findings will aid in the production of sour-style beers, a trending category in the American craft beer scene.

  12. The effects of task and content on digit placement on a bottle.

    Science.gov (United States)

    Crajé, Céline; Lukos, Jamie R; Ansuini, Caterina; Gordon, Andrew M; Santello, Marco

    2011-07-01

    In addition to hand shaping, previous studies have shown that subjects adapt placement of individual digits to object properties such as its weight and center of mass. However, the extent to which digit placement varies based on task context is unknown. In the present study, we investigated where subjects place their digits on a bottle when the upcoming task (lift versus pour) and object content (i.e., amount of liquid: empty, half, and full) were manipulated. Our results showed that subjects anticipated both the upcoming task and content by varying digit placement when grasping the bottle prior to the onset of manipulation. Specifically, subjects increased the vertical distance between the thumb and index finger for pouring but not for lifting. This larger moment arm might have been established to decrease the amount of force required to tilt the bottle. Content also affected digit placement: the digits were placed higher and were wrapped more around the bottle with increasing content. This strategy may maximize grip surface contact, and hence grasp stability. These findings extend previous research showing that grasp planning not only takes place at a macroscopic level (whole-hand position relative to an object), but also at the level of individual digit placement. This finer level of control appears to be sensitive to the expected mechanical properties of the object and how these may affect grasp stability throughout the upcoming manipulation.

  13. Effect of infusion bottle height on lens power after lens refilling with and without a plug

    NARCIS (Netherlands)

    Koopmans, SA; Terwee, T; Haitjema, HJ; Kooijman, AC; Barkhof, J

    2003-01-01

    Purpose: To evaluate the influence of intraoperative infusion bottle height on the power of refilled pig lenses. Setting: Research Laboratory, Pharmacia Intraocular Lens Manufacturing Plant, Groningen, The Netherlands. Methods: This study comprised 2 groups of pig eyes. In 1 group, the lens was refi

  14. Wine metabolomics reveals new sulfonated products in bottled white wines, promoted by small amounts of oxygen.

    Science.gov (United States)

    Arapitsas, Panagiotis; Ugliano, Maurizio; Perenzoni, Daniele; Angeli, Andrea; Pangrazzi, Paolo; Mattivi, Fulvio

    2016-01-15

    The impact of minute amounts of oxygen in the headspace on the post-bottling development of wine is generally considered to be very important, since oxygen can either damage or improve the quality of wine. This project aimed to gain new experimental evidence about the chemistry of the interaction between wine and oxygen. The experimental design included 216 bottles of 12 different white wines produced from 6 different cultivars (Inzolia, Muller Thurgau, Chardonnay, Grillo, Traminer and Pinot gris). Half of them were bottled using the standard industrial process with inert headspace and the other half without inert gas and with extra headspace. After 60 days of storage at room temperature, the wines were analysed using an untargeted LC-MS method. The use of a detailed holistic analysis workflow, with several levels of quality control and marker selection, gave 35 metabolites putatively induced by the different amounts of oxygen. These metabolite markers included ascorbic acid, tartaric acid and various sulfonated compounds observed in wine for the first time (e.g. S-sulfonated cysteine, glutathione and pantetheine; and sulfonated indole-3-lactic acid hexoside and tryptophol). The consumption of SO2 mediated by these sulfonation reactions was promoted by the presence of higher levels of oxygen on bottling.

  15. Conservation genetics of the critically endangered Round Island bottle palm, Hyophorbe lagenicaulis (Arecaceae)

    DEFF Research Database (Denmark)

    Lange, Conny Bruun Asmussen; Maunder, Michael; Fay, Michael F.

    2011-01-01

    The amplified fragment length polymorphism (AFLP) technique was used to examine genetic variation among old and newly emerged individuals of Hyophorbe lagenicaulis (the Round Island bottle palm) on Round Island to assess surviving levels of diversity in the wild population and to evaluate the sui...

  16. Message in a Bottle: Basic Business Lessons for Entrepreneurs Using Only a Soft Drink

    Science.gov (United States)

    McCormick, Blaine; Gray, Van

    2011-01-01

    Coca-Cola is available in more than 200 countries and territories. As such, it stands as a readily available resource for teaching business lessons in developing countries. This article presents the use of a bottle of Coke to teach 12 basic business lessons. Designed for minimally educated entrepreneurs starting or running microenterprises, each…

  17. Response of U.S. bottle gourd (Lagenaria siceraria) Plant Introductions to Phytophthora capsici

    Science.gov (United States)

    Phytophthora capsici causes severe damage to cucurbit crops grown in open fields in southeast U.S. Most cucurbit species are susceptible to damping-off, root and crown rot, and/or fruit rot caused by P. capsici. Bottle gourd plants (Lagenaria siceraria), which are resistant to Fusarium wilt, are b...

  18. Confirming resistance in bottle gourd germplasm by quantifying powdery mildew conidia using a cellometer

    Science.gov (United States)

    Powdery mildew (PM) caused by Podosphaera xanthii, an important foliar disease affecting cucurbit crops grown in the United States, commonly occurs on foliage, petioles, and stems. We have developed two highly resistant bottle gourd (Lagenaria siceraria) germplasm (USVL351 and USVL482) for use in o...

  19. Development and field evaluation of multiple virus-resistant bottle gourd (Lagenaria siceraria)

    Science.gov (United States)

    In an effort to develop bottle gourd (Lagenaria siceraria) as a widely adapted rootstock for watermelon grafting, we were interested in selecting lines with broad resistance to several economically important cucurbit viruses in the United States. Preliminary analysis under greenhouse conditions ind...

  20. Tolerance to Cucurbit Powdery Mildew in USDA Bottle Gourd (Lagenaria siceraria) Plant Introductions (PI)

    Science.gov (United States)

    Powdery mildew (Podosphaera xanthii) can cause severe damage to cucurbit crops grown in open fields and greenhouses. Bottle gourd plants (Lagenaria siceraria) are being used throughout the world as rootstocks for grafting watermelon. In recent years, there has been a growing interest in the USA in...

  1. Influence of minerals on the taste of bottled and tap water: a chemometric approach.

    Science.gov (United States)

    Platikanov, Stefan; Garcia, Veronica; Fonseca, Ignacio; Rullán, Elena; Devesa, Ricard; Tauler, Roma

    2013-02-01

    Chemometric analysis was performed on two sets of sensory data obtained from two separate studies. Twenty commercially-available bottled mineral water samples (from the first study) and twenty-five drinking tap and bottled water samples (from the second study) were blind tasted by trained panelists. The panelists expressed their overall liking of the water samples by rating from 0 (worst flavor) to 10 (best flavor). The mean overall score was compared to the physicochemical properties of the samples. Thirteen different physicochemical parameters were considered in both studies and, additionally, residual chlorine levels were assessed in the second study. Principal component analysis performed on the physicochemical parameters and the panelists' mean scores generated models that explain most of the total data variance. Moreover, partial least squares regression of the panelists' sensory evaluations of the physicochemical data helped elucidate the main features underlying the panelists' ratings. The preferred bottled and tap water samples were associated with moderate (relatively to the parameters mean values) contents of total dissolved solids and with relatively high concentrations of HCO₃⁻, SO₄²⁻, Ca²⁺ and Mg²⁺ as well as with relatively high pH values. High concentrations of Na⁺, K⁺ and Cl⁻ were scored low by many of the panelists, while residual chlorine did not affect the ratings, but did enable the panel to distinguish between bottled mineral water and tap water samples.

  2. Infant and Young Child Feeding – Knowledge and Practices of ASHA workers of Doiwala Block, Dehradun District

    Directory of Open Access Journals (Sweden)

    Vartika Saxena

    2014-03-01

    Full Text Available Introduction: Promotion and support of breastfeeding is a global priority and an important child-survival intervention. Accredited Social Health Activists (ASHAs can play a significant role in the promotion of breast-feeding. Present research paper reviews their knowledge & practices with respect to Infant and Young Child Feeding (IYCF issues. Further, it also analyzes difficulties being faced by them in promoting positive IYCF practices so that necessary support can be provided for carrying out their desired role. Material and Methods: It was a descriptive, cross-sectional study conducted in the block Doiwala of Dehradun district, Uttarakhand. All 168 ASHAs were included in the study for the assessment of knowledge and practices by interview technique based on predesigned and pre-tested questionnaire. Results: 98% ASHAs had complete and correct information about exclusive breast feeding, however only 38% ASHAs were aware that breastfeeding should be started within 4 hours in children delivered by caesarean section. Only 18% ASHAs reported to be able to motivate mothers to practice exclusive breast feeding. Insufficient mother’s milk (55.4%, Caesarean sections (20.2%, coercion from elders in the family to start top milk were among the important factors attributed for failure of exclusive breastfeeding. Regarding complementary feeding, only 45% ASHAs knew the correct timing of initiation of complementary feeding; however 58% ASHAs had introduced the complementary feeding at 7th month in their children. 83.9% ASHAs knew that complementary food should be semisolid in consistency, while 87.5% and 32.7% ASHAs were aware that egg and non-vegetarian food items can be given as complementary food to the child. Bottle feeding had been practiced by about 33% of ASHAs in the past; however no ASHA had reported bottle feeding currently. Conclusion: Present research paper concludes that although knowledge level of ASHAs is high regarding IYCF practices but

  3. Can frontline workers be change agents for infant feeding and growth? - A community Trial

    Directory of Open Access Journals (Sweden)

    Dipta Kanti Mukhopadhyay

    2017-01-01

    Full Text Available Background: Role of optimum infant feeding practices on growth and survival of children is well established. Promoting it through routine public health care system is the challenge. Objectives: To assess the change in knowledge and practices of caregivers about infant feeding and physical growth of infants through training of frontline health workers. Methods: A cluster-randomized controlled trial was conducted among 130 infant mother pairs (65 in each group, recruited at birth, in a rural community in Bankura, West Bengal. Frontline health workers of the intervention area received modular training on infant feeding and supported the caregivers in adopting optimum feeding practices. Change in knowledge and practice of caregivers on infant feeding and physical growth of infants were assessed at monthly interval. Results: Knowledge regarding early initiation, duration of exclusive breastfeeding, and timely introduction of semi-solid food was increased significantly at 6th month in intervention area with almost no improvement in control area. At 6th month, exclusive breastfeeding was practiced by 76.9% infants in intervention area and 63.1% in control area, although in both cases, it was reduced from the proportion at birth. Proportion of infants having bottle feeding and intake of other liquid food also increased with time and more so in control area. In 6 months, infants of intervention area gained on average 600 gms more weight than those of control area, but gain in length was almost similar in both the groups. Conclusion: Promotion of infant feeding through frontline workers is a feasible intervention in the present context.

  4. 婴幼儿猛性龋危险因素的Logistic分析%The risk factors of baby bottle tooth decay by logistic regression analysis

    Institute of Scientific and Technical Information of China (English)

    刘淑杰; 朱剑东; 陈旭; 魏庆

    2000-01-01

    目的:探讨引起婴幼儿猛性龋的危险因素。方法:龋病危险因素调查和菌斑pH检测。应用Lo-gistic回归分析的方法研究婴幼儿猛性龋与危险因素之间的数量关系。结果:喂养时间、奶瓶内容、甜食习惯和菌斑pH值4项是婴幼儿猛性龋的危险因素。婴幼儿猛性龋的发病情况与用Logistic回归分析计算结果的判断情况一致率为96.2%。结论:用此4项来预测婴幼儿猛性龋比单纯用细菌学参数更为准确。%AIM: To study the risk factors of baby bottle tooth decay(BBTD). METHODS: To investigate the risk factom of caries and their plaque pH. The numeral relationship between the risk fctors and BBTD was studied by the Logistic regression analysis. RESULTS: Feeding time, baby bottle composition, desert habit and plaque pH were the risk factors. The coincidence between the prevalence of BBTD and the results of Logistic regression analysis was 96.2 %. CONCLUSION: It suggested that the four risk factors are more accurate than mere bacterial parameter in BBTD prediction.

  5. Assessing bottled water nitrate concentrations to evaluate total drinking water nitrate exposure and risk of birth defects.

    Science.gov (United States)

    Weyer, Peter J; Brender, Jean D; Romitti, Paul A; Kantamneni, Jiji R; Crawford, David; Sharkey, Joseph R; Shinde, Mayura; Horel, Scott A; Vuong, Ann M; Langlois, Peter H

    2014-12-01

    Previous epidemiologic studies of maternal exposure to drinking water nitrate did not account for bottled water consumption. The objective of this National Birth Defects Prevention Study (NBDPS) (USA) analysis was to assess the impact of bottled water use on the relation between maternal exposure to drinking water nitrate and selected birth defects in infants born during 1997-2005. Prenatal residences of 1,410 mothers reporting exclusive bottled water use were geocoded and mapped; 326 bottled water samples were collected and analyzed using Environmental Protection Agency Method 300.0. Median bottled water nitrate concentrations were assigned by community; mothers' overall intake of nitrate in mg/day from drinking water was calculated. Odds ratios for neural tube defects, limb deficiencies, oral cleft defects, and heart defects were estimated using mixed-effects models for logistic regression. Odds ratios (95% CIs) for the highest exposure group in offspring of mothers reporting exclusive use of bottled water were: neural tube defects [1.42 (0.51, 3.99)], limb deficiencies [1.86 (0.51, 6.80)], oral clefts [1.43 (0.61, 3.31)], and heart defects [2.13, (0.87, 5.17)]. Bottled water nitrate had no appreciable impact on risk for birth defects in the NBDPS.

  6. Assessing bottled water nitrate concentrations to evaluate total drinking water nitrate exposure and risk of birth defects

    Science.gov (United States)

    Weyer, Peter J.; Brender, Jean D.; Romitti, Paul A.; Kantamneni, Jiji R.; Crawford, David; Sharkey, Joseph R.; Shinde, Mayura; Horel, Scott A.; Vuong, Ann M.; Langlois, Peter H.

    2016-01-01

    Previous epidemiologic studies of maternal exposure to drinking water nitrate did not account for bottled water consumption. The objective of this National Birth Defects Prevention Study (NBDPS) (USA) analysis was to assess the impact of bottled water use on the relation between maternal exposure to drinking water nitrate and selected birth defects in infants born during 1997–2005. Prenatal residences of 1,410 mothers reporting exclusive bottled water use were geocoded and mapped; 326 bottled water samples were collected and analyzed using Environmental Protection Agency Method 300.0. Median bottled water nitrate concentrations were assigned by community; mothers’ overall intake of nitrate in mg/day from drinking water was calculated. Odds ratios for neural tube defects, limb deficiencies, oral cleft defects, and heart defects were estimated using mixed-effects models for logistic regression. Odds ratios (95% CIs) for the highest exposure group in offspring of mothers reporting exclusive use of bottled water were: neural tube defects [1.42 (0.51, 3.99)], limb deficiencies [1.86 (0.51, 6.80)], oral clefts [1.43 (0.61, 3.31)], and heart defects [2.13, (0.87, 5.17)]. Bottled water nitrate had no appreciable impact on risk for birth defects in the NBDPS. PMID:25473985

  7. Assessment of effects on health due to consumption of bitter bottle gourd (Lagenaria siceraria) juice

    Science.gov (United States)

    Sharma, S.K.; Puri, Rajesh; Jain, Ajay; Sharma, M.P.; Sharma, Anita; Bohra, Shravan; Gupta, Y.K.; Saraya, Anoop; Dwivedi, S.; Gupta, K.C.; Prasad, Mahadeo; Pandey, Janardhan; Dohroo, Netar Prakash; Tandon, Neeraj; Sesikeran, B.; Dorle, A.K.; Tandon, Nikhil; Handa, S.S.; Toteja, G.S.; Rao, Spriha; Satyanarayana, K.; Katoch, V.M.

    2012-01-01

    Background & objectives: The bottle gourd (Lagenaria siceraria) is popularly known as lauki, ghia or dudhi in India. Its consumption is advocated by traditional healers for controlling diabetes mellitus, hypertension, liver diseases, weight loss and other associated benefits. However, in last few years there have been reports of suspected toxicity due to consumption of its juice. This led to the constitution of an Expert Committee by Department of Health Research at Indian Council of Medical Research (ICMR), Ministry of Health & Family Welfare, Government of India in October 2010. The committee looked into the issues related to safety of consumption of bottle gourd juice, and this paper presents the findings. Methods: Information on cases of suspected toxicity due to consumption of bottle gourd juice was collected by internet search, advertising on website of ICMR and by writing to State and district health authorities as well as to medical colleges, hospitals and private nursing homes across the country. Results: Three deaths were reported, one from Delhi and two from Uttar Pradesh after consumption of extremely bitter bottle gourd juice. Three persons who died after consumption of freshly prepared bottle gourd juice or juice mixed with bitter gourd (karela) juice were over 59 years of age and had diabetes since last 20 years. This juice was reported to be extremely bitter by all three. Twenty six persons were admitted to various hospitals of the country on complaint of abdominal pain and vomiting following consumption of freshly prepared bottle gourd juice. Diarrhoea and vomiting of blood (haematemesis) was reported in 18 (69.2%) and 19 (73.1%) patients, respectively. Biochemical investigations revealed elevated levels of liver enzymes. More than 50 per cent patients had hypotension. Endoscopic findings showed profusely bleeding stomach with excessive ulceration seen in distal oesophagus, stomach and duodenum in most of the cases. All these patients recovered

  8. Adaptation and evaluation of the bottle assay for monitoring insecticide resistance in disease vector mosquitoes in the Peruvian Amazon

    Directory of Open Access Journals (Sweden)

    Brogdon William G

    2009-09-01

    Full Text Available Abstract Background The purpose of this study was to establish whether the "bottle assay", a tool for monitoring insecticide resistance in mosquitoes, can complement and augment the capabilities of the established WHO assay, particularly in resource-poor, logistically challenging environments. Methods Laboratory reared Aedes aegypti and field collected Anopheles darlingi and Anopheles albimanus were used to assess the suitability of locally sourced solvents and formulated insecticides for use with the bottle assay. Using these adapted protocols, the ability of the bottle assay and the WHO assay to discriminate between deltamethrin-resistant Anopheles albimanus populations was compared. The diagnostic dose of deltamethrin that would identify resistance in currently susceptible populations of An. darlingi and Ae. aegypti was defined. The robustness of the bottle assay during a surveillance exercise in the Amazon was assessed. Results The bottle assay (using technical or formulated material and the WHO assay were equally able to differentiate deltamethrin-resistant and susceptible An. albimanus populations. A diagnostic dose of 10 μg a.i./bottle was identified as the most sensitive discriminating dose for characterizing resistance in An. darlingi and Ae. aegypti. Treated bottles, prepared using locally sourced solvents and insecticide formulations, can be stored for > 14 days and used three times. Bottles can be stored and transported under local conditions and field-assays can be completed in a single evening. Conclusion The flexible and portable nature of the bottle assay and the ready availability of its components make it a potentially robust and useful tool for monitoring insecticide resistance and efficacy in remote areas that require minimal cost tools.

  9. The Importance of Considering Product Loss Rates in Life Cycle Assessment: The Example of Closure Systems for Bottled Wine

    Directory of Open Access Journals (Sweden)

    Olivier Jolliet

    2012-10-01

    Full Text Available Purpose: The objective of this study is to discuss the implications of product loss rates in terms of the environmental performance of bottled wine. Wine loss refers to loss occurring when the consumer does not consume the wine contained in the bottle and disposes of it because of taste alteration, which is caused by inadequate product protection rendering the wine unpalatable to a knowledgeable consumer. The decision of whether or not to drink the wine in such cases is guided by subjective consumer taste perception and wine quality expectation (drinking the bottle or disposing of the wine down the drain and replacing it with a new bottle. This study aims to illustrate the importance of accurately defining system boundaries related to wine packaging systems. Methods: The environmental impacts resulting from wine loss rates as related to two types of wine bottle closures—natural cork stoppers and screw caps—have been estimated based on literature review data and compared to the impact of the respective closure system. The system studied relates to the functional unit “a 750 mL bottle of drinkable wine” and includes bottled wine, bottle and closure production, wine production, wine loss and wine poured down the drain. Results: The range of wine alteration rates due to corked wine is estimated to be 2–5% based on interviews with wine experts. Consumer behavior was assessed through a sensitivity study on replacement rates. When the increase in loss rate with the cork stopper is higher than 1.2% (corresponding to 3.5% corked wine multiplied by a consumer replacement rate of 35%, the influence of losses on the impact results is higher than that of the closure material itself. The different closures and associated wine losses represent less than 5% of the total life cycle impact of bottled wine.

  10. Prey perception in feeding-current feeding copepods

    DEFF Research Database (Denmark)

    Kiørboe, Thomas; Goncalves, Rodrigo J.; Florian Couespel, Damien

    2016-01-01

    We reply to the comments of Paffenhöfer and Jiang () who argues that remote chemical prey perception is necessary for feeding-current feeding copepods to fulfill their nutritional requirements in a dilute ocean, that remote chemical prey detection may only be observed at very low prey concentrati...

  11. Plastic bottle oscillator as an on-off-type oscillator: Experiments, modeling, and stability analyses of single and coupled systems

    Science.gov (United States)

    Kohira, Masahiro I.; Kitahata, Hiroyuki; Magome, Nobuyuki; Yoshikawa, Kenichi

    2012-02-01

    An oscillatory system called a plastic bottle oscillator is studied, in which the downflow of water and upflow of air alternate periodically in an upside-down plastic bottle containing water. It is demonstrated that a coupled two-bottle system exhibits in- and antiphase synchronization according to the nature of coupling. A simple ordinary differential equation is deduced to interpret the characteristics of a single oscillator. This model is also extended to coupled oscillators, and the model reproduces the essential features of the experimental observations.

  12. MICROBIOLOGICAL INVESTIGATION OF BOTTLED MINERAL AND DRINKING WATERS SOLD IN ESKİŞEHİR (TURKEY MARKETS

    Directory of Open Access Journals (Sweden)

    Merih KIVANC

    2011-08-01

    Full Text Available The microbiological quality of bottled natural spring and mineral water, purchased at different markets in Eskişehir (Turkey markets, was investigated. Applying the membrane filtration method, the aliquots of water samples were analyzed for the presence and enumeration of total coliforms, Es- cherichia coli, Enterococcus spp., Aeromonas hydrophila. Aerobic bacteria were counted as Heterotrophic Bacteria Count (HPC ml-¹ by incubation at 22 and 37 ⁰C. While Bacillus species in bottled mineral water samples have also been determined, any bacteria or contamination in bottled drinking water samples have not found.

  13. Comparison of different concentration methods for the detection of hepatitis A virus and calicivirus from bottled natural mineral waters

    DEFF Research Database (Denmark)

    Di Pasquale, S.; Paniconi, M; Auricchio, B

    2010-01-01

    To evaluate the efficiency of different recovery methods of viral RNA from bottled water, a comparison was made of 2 positively and 2 negatively charged membranes that were used for absorbing and releasing HAV virus particles during the filtration of viral spiked bottled water. All the 4 membranes......, regardless of charge and pore size, had low level viral recovery. The results show that a considerable number of the virus particles passed through the pores of the membranes instead of being trapped by the electrostatic charges. Two different procedures were then compared using 1.5 L polyethylene bottles...

  14. MAIN PROBLEMS AND PROSPECTS OF REPUBLIC OF BELARUS IN RESPECT OF ITS ENTRY TO INTERNATIONAL BOTTLED WATER MARKET

    Directory of Open Access Journals (Sweden)

    P. G. Nikitenko

    2009-01-01

    Full Text Available The Republic of Belarus has significant reserves of ground fresh and mineral water. Consumption of bottled water in the world has a tendency of steady growth. In this regard, Belarus can increase production and sale of bottled water on the external  and domestic markets as well. The paper  describes main tendencies prevailing on the world market;  it contains an analysis of the normative and legal foundation on regulation of production and sale of bottled water in the Republic and abroad; the paper also estimates the possibilities to increase volume of export water. 

  15. Aquaculture and feeding ecology: Feeding behaviour in turbot larvae

    DEFF Research Database (Denmark)

    Bruno, Eleonora

    challenging for larval rearing. After the start of exogenous feeding, another intense and likely critical period of change occurs in the early life stages of fish. This stage is the metamorphosis, during which the larvae transform organs and body morphology to become juveniles. Compared to other teleosts...... metamorphosis in flatfish species is often unsuccessful, resulting in different types of abnormal development. The objective of this thesis was to analyse the feeding behaviour of the flatfish species turbot (Psetta maxima L.) larvae during the two crucial life periods, 1) first feeding and 2) metamorphosis....... To analyse whether these two periods are critical for the correct development and survival of turbot, feeding behaviours of larvae during the period of first feeding and during the first stages of metamorphosis was studied using video recordings. This provided qualitative and quantitative descriptions...

  16. What's in the Bottle? A Review of Infant Formulas.

    Science.gov (United States)

    Green Corkins, Kelly; Shurley, Teresa

    2016-09-19

    Infant formulas are designed to be a substitute for breast milk. Since they are sole source of nutrition for growing and developing infants, they are highly regulated by the government. All ingredients in infant formulas must be considered "generally recognized as safe." Manufacturers are continually modifying their products to make them more like breast milk. Functional ingredients added to infant formula include long-chain polyunsaturated fatty acids, nucleotides, prebiotics, and probiotics. The most common breast milk substitutes are standard cow's milk-based term infant formulas, which include subcategories of organic and breast milk supplementation, and come in standard dilutions of 19 or 20 calories per ounce. In addition to standard cow's milk-based term infant formulas, there is a line of term infant formulas marketed for signs and symptoms of intolerance. These products include modifications in lactose content, partially hydrolyzed protein, added probiotics, or added rice starch. There are also specialized formulas for medical conditions such as prematurity, gastrointestinal disorders, allergy, disorders of fat metabolism, and renal insufficiency. Infants on specialty formulas should be monitored closely by medical professionals. Formulas come in ready-to-feed, liquid concentrate, and powder forms. Each offers advantages and disadvantages. Each step in the formula mixing process or each manipulation required for the feeding is another opportunity to introduce bacteria to the formula. There are guidelines for preparing formula in institutions. Standard dilution and mixing instructions are different for each formula, so individual recipes are needed. Caregivers should also be educated on proper hygiene when preparing formula at home.

  17. Enteral Tube Feeding and Pneumonia

    Science.gov (United States)

    Gray, David Sheridan; Kimmel, David

    2006-01-01

    To determine the effects of enteral tube feeding on the incidence of pneumonia, we performed a retrospective review of all clients at our institution who had gastrostomy or jejunostomy tubes placed over a 10-year period. Ninety-three subjects had a history of pneumonia before feeding tube insertion. Eighty had gastrostomy and 13, jejunostomy…

  18. Parental concerns about complementary feeding

    DEFF Research Database (Denmark)

    Nielsen, Annemette; Michaelsen, Kim F.; Holm, Lotte

    2013-01-01

    Background/objectives:To investigate and analyze differences in parental concerns during earlier and later phases of complementary feeding.Subject/methods:Eight focus group interviews were conducted with 45 mothers of children aged 7 or 13 months. Deductive and inductive coding procedures were...... applied in the analysis.Results:There were marked differences in mothers' health concerns in early and in later phases of complementary feeding. In the early phase, feeding a child healthy food was an unquestioned and self-evident practice. The child's food was a specific category, separated from the rest....... Contested and partly contradictory practices resulted, including conscious acceptance of some intake of sugar and unhealthy fats. Perceived relevance of nutritional guidelines on complementary feeding was high in the early phase but declined later.Conclusion:Mothers' concerns and practices in the feeding...

  19. Sensitivity and rapidity of blood culture bottles in the detection of cornea organ culture media contamination by bacteria and fungi

    OpenAIRE

    Thuret, G; Carricajo, A.; Chiquet, C.; Vautrin, A C; Celle, N; Boureille, M; Acquart, S; Aubert, G.; Maugery, J; Gain, P.

    2002-01-01

    Aims: To test the bactericidal activity of standard organ culture medium, and to compare the sensitivity and rapidity of blood culture bottles with conventional microbiological methods for detection of bacteria and fungi inoculated in a standard cornea organ culture medium.

  20. Oceanographic profile temperature, salinity and other measurements collected using bottle in the Arctic in 1934 (NODC Accession 0001244)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and meteorological data were collected using bottle casts in the Barents Sea, Kara Sea, Laptev Sea, White Sea, and Arctic Ocean. Data were...

  1. Oceanographic profile temperature and salinity measurements collected using bottle from the UGLOMER in the Arctic in 1961 (NCEI Accession 0001128)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Temperature profile and meteorological data were collected using bottle casts from the UGLOMER in the Barents Sea, Kara Sea, Laptev Sea, and White Sea. Data were...

  2. EXAMINATION OF FACTORS INFLUENCING THE VARIABILITY OF YEAST AMOUNT IN THE CONTEXT OF PH CHANGES IN BOTTLED WINES

    OpenAIRE

    Ladislav Mura; Ľubomír Lopašovský; Dagmar Kozelová; Lucia Zeleňáková; Eva Matejková

    2011-01-01

    Aim of this paper was to examine of factors (manufacturer, temperature and storage time) influencing the variability of yeast amount and pH changes in bottled white wines. It was confirmed that wine coming from the business network was better quality in contract to domestic wine. We have assumed that domestic wine was contaminated during the manufacturing process, while the most probable reason was imperfect filtration of wine, or its contamination during the bottling. The results showed that...

  3. Breast vs. bottle: differences in the growth of Croatian infants.

    Science.gov (United States)

    Mandić, Zlatko; Pirički, Antonija Perl; Kenjerić, Daniela; Haničar, Branka; Tanasić, Igor

    2011-10-01

    The aim of the paper was to compare the growth of rural Croatian infants with 2000 Centers for Disease Control and Prevention (CDC) growth standards and to evaluate the potential preventive influence of breastfeeding on the development of obesity in infancy. Two hundred three infant-mother pairs from Baranja, an Eastern region of Croatia, were enrolled into this study. Retrospective evaluation of infants' medical charts was used to obtain anthropometric data recorded at the birth, 1, 3, 6, 9 and 12 months of age. Infant feeding mode was self-reported by mothers. Breastfed infants gained the least weight of all observed groups. Up to 6 months of age, formula fed infants had the highest weight gain and after 6 months of age, mixed milk fed infants had the highest weight gain. At 12 months of age, 6.4% of all study infants and 7.6% of mixed milk fed infants were at risk of overweight, while the same risk for the group of breastfed infants was 4%. Most of the study infants achieved higher values of body mass and length than the child growth standards. Exclusively breastfed infants, in comparison with other study groups (formula fed infants, mixed milk fed infants and cow's milk fed infants), had lower weight-for-length z-scores during the first year, which suggests that breastfeeding may have a preventive impact on obesity development.

  4. Schistosome feeding and regurgitation.

    Directory of Open Access Journals (Sweden)

    Patrick J Skelly

    2014-08-01

    Full Text Available Schistosomes are parasitic flatworms that infect >200 million people worldwide, causing the chronic, debilitating disease schistosomiasis. Unusual among parasitic helminths, the long-lived adult worms, continuously bathed in blood, take up nutrients directly across the body surface and also by ingestion of blood into the gut. Recent proteomic analyses of the body surface revealed the presence of hydrolytic enzymes, solute, and ion transporters, thus emphasising its metabolic credentials. Furthermore, definition of the molecular mechanisms for the uptake of selected metabolites (glucose, certain amino acids, and water establishes it as a vital site of nutrient acquisition. Nevertheless, the amount of blood ingested into the gut per day is considerable: for males ∼100 nl; for the more actively feeding females ∼900 nl, >4 times body volume. Ingested erythrocytes are lysed as they pass through the specialized esophagus, while leucocytes become tethered and disabled there. Proteomics and transcriptomics have revealed, in addition to gut proteases, an amino acid transporter in gut tissue and other hydrolases, ion, and lipid transporters in the lumen, implicating the gut as the site for acquisition of essential lipids and inorganic ions. The surface is the principal entry route for glucose, whereas the gut dominates amino acid acquisition, especially in females. Heme, a potentially toxic hemoglobin degradation product, accumulates in the gut and, since schistosomes lack an anus, must be expelled by the poorly understood process of regurgitation. Here we place the new observations on the proteome of body surface and gut, and the entry of different nutrient classes into schistosomes, into the context of older studies on worm composition and metabolism. We suggest that the balance between surface and gut in nutrition is determined by the constraints of solute diffusion imposed by differences in male and female worm morphology. Our conclusions have

  5. Experimental and modeling analysis of asymmetrical on-off oscillation in coupled non-identical inverted bottle oscillators

    Science.gov (United States)

    Jia, Ji; Shangguan, Zhichun; Li, Haihong; Wu, Ye; Liu, Weiqing; Xiao, Jinghua; Kurths, Jürgen

    2016-11-01

    Upside-down bottles containing water which are common in our daily life exhibit rich vibration dynamics. Rich dynamic regimes are observed in bottle oscillators by directly measuring the pressure difference between inside and outside of a bottle with the aid of pressure sensors. We observe experimentally that an asymmetrical oscillation process between the outflow of water and the inflow of air is formed in a single bottle oscillator and, in addition, a kind of 2:1 frequency synchronization occurs in a coupled system of two non-identical bottle oscillators. The peak values of the oscillation of pressure differences between inside and outside of the bottle decease as the height of the liquid surface steps down, while the oscillation period increases gradually. The theoretical model of the oscillator is amended to understand the regimes in the experiment by introducing time-dependent parameters related to the asymmetrical oscillation processes. Our numerical results based on the model fit well with the experimental ones.

  6. Simultaneous Sterilization With Surface Modification Of Plastic Bottle By Plasma-Based Ion Implantation

    Science.gov (United States)

    Sakudo, N.; Ikenaga, N.; Ikeda, F.; Nakayama, Y.; Kishi, Y.; Yajima, Z.

    2011-01-01

    Dry sterilization of polymeric material is developed. The technique utilizes the plasma-based ion implantation which is same as for surface modification of polymers. Experimental data for sterilization are obtained by using spores of Bacillus subtilis as samples. On the other hand we previously showed that the surface modification enhanced the gas barrier characteristics of plastic bottles. Comparing the implantation conditions for the sterilization experiment with those for the surface modification, we find that both sterilization and surface modification are simultaneously performed in a certain range of implantation conditions. This implies that the present bottling system for plastic vessels will be simplified and streamlined by excluding the toxic peroxide water that has been used in the traditional sterilization processes.

  7. Plastic Bottle Cutter:能瞬间将塑料瓶变成塑料绳

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    近日法国两名设计者开发了一款Plastic BottleCutter塑料瓶切割器,能瞬间将各种塑料瓶变成可再利用的塑料绳。这款切割器的设计十分简单,由一根木棍及一个可替换的刀片组成。Plastic BottleCutter能将塑料瓶转换成各种宽度的塑料绳,在回收后能重新被用于制造出各种物品,包括扫帚、篮子、门帘等等日常用品。这些塑料绳甚至能被当成汽车拉绳使用。

  8. Degenerate four-wave-mixing in a silica hollow bottle-like microresonator

    CERN Document Server

    Yang, Yong; Thompson, Ruth; Ward, Jonathan; Chormaic, Síle Nic

    2015-01-01

    A hollow bottle-like microresonator (BLMR) with ultra-high quality factor is fabricated from a microcapillary with nearly parabolic profile. At 1.55 $\\mu m$ pumping, degenerate four-wave mixing can be observed for a BLMR of diameter 102 $\\mu$m. The parabolic profile of the BLMR guarantees a nearly zero waveguide dispersion, which is theoretically discussed in detail. From the simulation, at 1.55 $\\mu$m wavelength in such a BLMR, the fundamental bottle mode is in the anomalous dispersion regime, whilst the ordinary whispering gallery mode (WGM) confined at the center of the BLMR is in the normal dispersion regime. Experimentally, no degenerate FWM is observed for the WGM selected by positioning the coupling tapered fiber in the same BLMR. Furthermore, dispersion tuning is briefly discussed. As the work predicted, the BLMR shows promise for the implementation of sparsely distributed, widely spanned frequency combs at the telecommunication wavelength.

  9. Why does a beer bottle foam up after a sudden impact on its mouth?

    CERN Document Server

    Rodríguez-Rodríguez, Javier; Fuster, Daniel

    2013-01-01

    A sudden vertical impact on the mouth of a beer bottle generates a compression wave that propagates through the glass towards the bottom. When this wave reaches the base of the bottle, it is transmitted to the liquid as an expansion wave that travels to free surface, where it bounces back as a compression wave. This train of expansion-compression waves drives the forced cavitation of existing air pockets, leading to their violent collapse. A cloud of very small daughter bubbles are generated upon these collapses, that expand much faster than their mothers due to their smaller size. These rapidly growing bubble clusters effectively act as buoyancy sources, what leads to the formation of bubble-laden plumes whose void fraction increases quickly by several orders of magnitude, eventually turning most of the liquid into foam.

  10. Spin-the-bottle Sort and Annealing Sort: Oblivious Sorting via Round-robin Random Comparisons

    CERN Document Server

    Goodrich, Michael T

    2010-01-01

    We study sorting algorithms based on randomized round-robin comparisons. Specifically, we study Spin-the-bottle sort, where comparisons are unrestricted, and Annealing sort, where comparisons are restricted to a distance bounded by a \\emph{temperature} parameter. Both algorithms are simple, randomized, data-oblivious sorting algorithms, which are useful in privacy-preserving computations, but, as we show, Annealing sort is much more efficient. We show that there is an input permutation that causes Spin-the-bottle sort to require $\\Omega(n^2\\log n)$ expected time in order to succeed, and that in $O(n^2\\log n)$ time this algorithm succeeds with high probability for any input. We also show there is an implementation of Annealing sort that runs in $O(n\\log n)$ time and succeeds with very high probability.

  11. Spin-the-bottle Sort and Annealing Sort: Oblivious Sorting via Round-robin Random Comparisons.

    Science.gov (United States)

    Goodrich, Michael T

    2014-03-01

    We study sorting algorithms based on randomized round-robin comparisons. Specifically, we study Spin-the-bottle sort, where comparisons are unrestricted, and Annealing sort, where comparisons are restricted to a distance bounded by a temperature parameter. Both algorithms are simple, randomized, data-oblivious sorting algorithms, which are useful in privacy-preserving computations, but, as we show, Annealing sort is much more efficient. We show that there is an input permutation that causes Spin-the-bottle sort to require Ω(n(2) log n) expected time in order to succeed, and that in O(n(2) log n) time this algorithm succeeds with high probability for any input. We also show there is a specification of Annealing sort that runs in O(n log n) time and succeeds with very high probability.

  12. Collaborative validation of a rapid method for efficient virus concentration in bottled water

    DEFF Research Database (Denmark)

    Schultz, Anna Charlotte; Perelle, Sylvie; Di Pasquale, Simona

    2011-01-01

    . Three newly developed methods, A, B and C, for virus concentration in bottled water were compared against the reference method D: (A) Convective Interaction Media (CIM) monolithic chromatography; filtration of viruses followed by (B) direct lysis of viruses on membrane; (C) concentration of viruses...... by ultracentrifugation; and (D) concentration of viruses by ultrafiltration, for each methods' (A, B and C) efficacy to recover 10-fold dilutions of HAV and feline calicivirus (FCV) spiked in bottles of 1.5L of mineral water. Within the tested characteristics, all the new methods showed better performance than method D......Enteric viruses, including norovirus (NoV) and hepatitis A virus (HAV), have emerged as a major cause of waterborne outbreaks worldwide. Due to their low infectious doses and low concentrations in water samples, an efficient and rapid virus concentration method is required for routine control...

  13. Analysis of reverse logistics management for glass bottles at a spirits company

    Directory of Open Access Journals (Sweden)

    Roger Augusto Luna

    2014-12-01

    Full Text Available Issues related to reverse logistics demonstrate increasing relevance as a set of factors such as those of a strategic, competitive, economic and ecological nature become relevant in the current context. Organizations are finding opportunities in reverse logistics for differentiating products offered to its customers and consumers. This article aims to analyze the process of reverse logistics of bottles in a spirits manufacturing company. For this study, we used a case study method, where company logistics executives were interviewed. As a result of the research, we identify current reverse logistics processes and their drivers, in order to support the understanding of problems and actions taken by the company to be deployed the reverse logistics process for bottles.

  14. Stability of aspartame and neotame in pasteurized and in-bottle sterilized flavoured milk.

    Science.gov (United States)

    Kumari, Anuradha; Choudhary, Sonika; Arora, Sumit; Sharma, Vivek

    2016-04-01

    Analytical high performance liquid chromatography (HPLC) conditions were standardized along with the isolation procedure for separation of aspartame and neotame in flavoured milk (pasteurized and in-bottle sterilized flavoured milk). The recovery of the method was approximately 98% for both aspartame and neotame. The proposed HPLC method can be successfully used for the routine determination of aspartame and neotame in flavoured milk. Pasteurization (90 °C/20 min) resulted in approximately 40% loss of aspartame and only 8% of neotame was degraded. On storage (4-7°C/7 days) aspartame and neotame content decreased significantly (Paspartame; however, 50.50% of neotame remained intact. During storage (30 °C/60 days) neotame content decreased significantly (Paspartame in both pasteurized and in-bottle sterilized flavoured milk.

  15. Feed palatability and the alternative protein sources in shrimp feed

    Directory of Open Access Journals (Sweden)

    Chutima Tantikitti

    2014-02-01

    Full Text Available Feed palatability in carnivorous aquaculture species, shrimps in particular, has been crucially related to the presence of compounds acting as attractants that are commonly associated with the prey components under wild conditions. Thus a nutritionally adequate and organoleptically-pleasing diet is essential to achieve satisfactory intake and growth in shrimps. Historically, fishmeal has been an essential dietary component of intensive shrimp cultures because of its nutrient composition and compounds of high attractability. However, in recent years the fishmeal supplies have been dwindling due to over hunting, a diminishing natural fish-stock, elevating prices and market volatility. This has led to search for cheaper sources of suitable protein as fishmeal substitutes. To improve the palatability of diets, various substances have been investigated for their effectiveness in aqua-feed including natural feed ingredients and synthetic flavor substances. For crustacean, attractants characteristically are of low molecular weight, water and ethanol soluble, and amphoteric or basic compounds that are released from potential prey items. Compounds such as free amino acids, especially taurine, hydroxyproline, glycine, arginine, glutamic acid and alanine have been identified to stimulate feeding in shrimps. The same has been identified with organic acids, nucleotides and nucleosides, betaine, and some small peptides. Palatability also has been associated with animal’s past experience with the feed. Understanding the factors that regulate feed palatability is therefore primary for successful shrimp culture.

  16. Glass bottle sampling solid phase microextraction gas chromatography mass spectrometry for breath analysis of drug metabolites.

    Science.gov (United States)

    Lu, Yan; Niu, Wenqi; Zou, Xue; Shen, Chengyin; Xia, Lei; Huang, Chaoqun; Wang, Hongzhi; Jiang, Haihe; Chu, Yannan

    2017-03-23

    Breath analysis is a non-invasive approach which may be applied to disease diagnosis and pharmacokinetic study. In the case of offline analysis, the exhaled gas needs to be collected and the sampling bag is often used as the storage vessel. However, the sampling bag usually releases some extra compounds, which may interfere with the result of the breath test. In this study, a novel breath sampling glass bottle was developed with a syringe needle sampling port for solid phase microextraction (SPME). Such a glass bottle scarcely liberates compounds and can be used to collect exhaled gas for ensuing analysis by gas chromatography-mass spectrometry (GC-MS). The glass bottle sampling SPME-GC-MS analysis was carried out to investigate the breath metabolites of myrtol, a multicompound drug normally used in the treatment of bronchitis and sinusitis. Four compounds, α-pinene, 2,3-dehydro-1,8-cineole, d-limonene and 1,8-cineole were found in the exhaled breath of all eight volunteers who had taken the myrtol. While for other ten subjects who had not used the myrtol, these compounds were undetectable. In the SPME-GC-MS analysis of the headspace of myrtol, three compounds were detected including α-pinene, d-limonene and 1,8-cineole. Comparing the results of breath and headspace analysis, it indicates that 2,3-dehydro-1,8-cineole in the breath is the metabolite of 1,8-cineole. It is the first time that this metabolite was identified in human breath. The study demonstrates that the glass bottle sampling SPME-GC-MS method is applicable to exhaled gas analysis including breath metabolites investigation of drugs like myrtol.

  17. Klein瓶上的奇异地图%SINGULAR MAPS ON THE KLEIN BOTTLE

    Institute of Scientific and Technical Information of China (English)

    李赵祥; 刘彦佩

    2002-01-01

    It is well known that singular maps(I.e.,those have only one face on a surface)play a key role in the theory of up-embeddability of graphs.In this paper the number of rooted singular maps on the Klein bottle is studied.An explicit form of the enumerating function according to the root-valency and the size of the map is determined.Further,an expression of the vertex partition function is also found.

  18. Exposure assessment of endocrine disruptors in bottled drinking water of Lebanon.

    Science.gov (United States)

    Dhaini, Hassan R; Nassif, Rana M

    2014-09-01

    Bisphenol A (BPA) is a commonly used monomer in various products including bottled water. Numerous studies have reported endocrine adverse effects and neoplasia associated with BPA exposure in animals. However, considerable discrepancies exist among these studies with respect to both the nature of the toxic effects and the threshold dose. In Lebanon, 19-L polycarbonate (PC) bottles of drinking water are widely used in urban areas. The present study aims at assessing BPA human exposure and associated health risks from drinking water in Lebanese. A total of 22 bottled water sources, packaged in PC, were identified from licensed and non-licensed sources. Water samples were analyzed following exposure to sunlight for 72 h. BPA in water was quantified by HPLC, and other potential organic pollutants were screened by GC/MS. Fifty-nine percent of samples showed BPA levels above detection limits (>0.05 ng/mL). The median BPA level was 0.1 ng/mL (range 0.05 to 1.37 ng/mL). The mean BPA level for the total number of samples was 0.169 ng/mL (±0.280). A higher mean BPA level was found in water from licensed companies compared to non-licensed sources, however, not statistically significant. Screening showed the presence of dibutyl-phthalate and dioctyl-phthalate in only two samples. Endocrine disruptors (EDR) are ubiquitous contaminants in bottled water in Lebanon with potential health risk implications. Although estimated exposure levels are below the reference dose (RfD), further studies are needed to quantitate exposure from various sources and to investigate EDR contribution to existing epidemics in the country.

  19. Ship-in-a-Bottle Biomicrochips Fabricated by Hybrid Femtosecond Laser Processing

    Directory of Open Access Journals (Sweden)

    Sugioka Koji

    2013-11-01

    Full Text Available We demonstrate fabrication of highly functional biomicrochips by hybrid femtosecond laser processing. In this process, 3D microfluidic structures are first formed inside photosensitive glass by femtosecond laser direct writing followed by thermal treatment and successive chemical wet etching. Then, functional microcomponents are integrated inside the fabricated microfluidic structures by two-photon photopolyerization. We term the fabricated microchips ship-in-a-bottle biomicrochips,

  20. Concentration of Selected Anions in Bottled Water in the United Arab Emirates

    Directory of Open Access Journals (Sweden)

    Mohamed Yehia Z. Abouleish

    2012-05-01

    Full Text Available Several studies have shown concern over nitrate and nitrite contamination of prepared infant formula used by infants less than six months old, as it may lead to methemoglobinemia and death. One possible source of contamination is through the use of improperly treated drinking water. Contamination of water could result from fertilizers and manure runoff, not fully treated and released human and industrial waste, or from disinfection processes. In the United Arab Emirates (UAE, bottled water is the major source of drinking water and may be used for the preparation of infant formula. Therefore, in this study, several bottled water brands that are sold on the UAE market, and could be used for preparation of infant formula, were tested for nitrate and nitrite and other anions to show their compatibility with the permissible levels of the United States Environmental Protection Agency (U.S. EPA, United States Food and Drug Administration/Code of Federal Regulations (U.S. FDA/CFR, and other international organizations. All the bottled water samples demonstrated nitrate, nitrite, and other anions levels below the permissible levels accepted by U.S. EPA, U.S. FDA/CFR, and other international organizations, except for one sample that showed nitrite levels exceeding the European Commission and Drinking Water Directive (EC/DWD permissible levels. Such study sheds light on the quality of bottled water sold not only in the UAE and the region, but also in other countries, such as France, since some of them are imported. In addition, the results shed light on the effectiveness of the treatment processes and possible sources of infant formula contamination that can affect the health of infants.

  1. Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.

    Science.gov (United States)

    Onghena, Matthias; Van Hoeck, Els; Negreira, Noelia; Quirynen, Laurent; Van Loco, Joris; Covaci, Adrian

    2016-05-01

    After the prohibition of bisphenol-A-containing polycarbonate baby bottles in the European Union (EU), alternative materials, such as polypropylene, polyethersulphone, Tritan™ copolyester, etc., have appeared on the market. Based on an initial screening and in vitro toxicity assessment, the most toxic migrating compounds were selected to be monitored and quantified using validated GC- and LC-QqQ-MS methods. The effect of several 'real-life-use conditions', such as microwave, sterilisation and dishwasher, on the migration of different contaminants was evaluated by means of duration tests. These results were compared with a reference treatment (filling five times with pre-heated simulant at 40°C) and with the legal EU 'repetitive-use conditions' (three migrations, 2 h at 70°C). Analysis of the third migration step of the EU repetitive-use conditions (which has to comply with the EU legislative migration limits) showed that several non-authorised compounds were observed in some baby bottles exceeding 10 µg kg(-1). However, all authorised compounds were detected well below their respective specific migration limits (SMLs). The reference experiment confirmed the migration of some of the compounds previously detected in the EU repetitive-use experiment, though at lower concentrations. Analysis of extracts from the microwave and dishwasher experiments showed a reduction in the migration during the duration tests. In general, the concentrations found were low and comparable with the reference experiment. Similar observations were made for the two sterilisation types: steam and cooking sterilisation. However, steam sterilisation seems to be more recommended for daily use of baby bottles, since it resulted in a lower release of substances afterwards. Repeated use of baby bottles under 'real-life' conditions showed no increase in the migration of investigated compounds and, after some time, the migration of these compounds even became negligible.

  2. Fecal indicators and bacterial pathogens in bottled water from Dhaka, Bangladesh.

    Science.gov (United States)

    Ahmed, W; Yusuf, R; Hasan, I; Ashraf, W; Goonetilleke, A; Toze, S; Gardner, T

    2013-01-01

    Forty-six bottled water samples representing 16 brands from Dhaka, Bangladesh were tested for the numbers of total coliforms, fecal indicator bacteria (i.e., thermotolerant Escherichia coli and Enterococcus spp.) and potential bacterial pathogens (i.e., Aeromonas hydrophila, Pseudomonas aeruginosa, Salmonella spp., and Shigella spp.). Among the 16 brands tested, 14 (86%), ten (63%) and seven (44%) were positive for total coliforms, E. coil and Enterococcus spp., respectively. Additionally, a further nine (56%), eight (50%), six (37%), and four (25%) brands were PCR positive for A. hydrophila lip, P. aeruginosa ETA, Salmonella spp. invA, and Shigella spp. ipaH genes, respectively. The numbers of bacterial pathogens in bottled water samples ranged from 28 ± 12 to 600 ± 45 (A. hydrophila lip gene), 180 ± 40 to 900 ± 200 (Salmonella spp. invA gene), 180 ± 40 to 1,300 ± 400 (P. aeruginosa ETA gene) genomic units per L of water. Shigella spp. ipaH gene was not quantifiable. Discrepancies were observed in terms of the occurrence of fecal indicators and bacterial pathogens. No correlations were observed between fecal indicators numbers and presence/absence of A. hydrophila lip (p = 0.245), Salmonella spp. invA (p = 0.433), Shigella spp. ipaH gene (p = 0.078), and P. aeruginosa ETA (p = 0.059) genes. Our results suggest that microbiological quality of bottled waters sold in Dhaka, Bangladesh is highly variable. To protect public health, stringent quality control is recommended for the bottled water industry in Bangladesh.

  3. Fecal indicators and bacterial pathogens in bottled water from Dhaka, Bangladesh

    Directory of Open Access Journals (Sweden)

    W. Ahmed

    2013-01-01

    Full Text Available Forty-six bottled water samples representing 16 brands from Dhaka, Bangladesh were tested for the numbers of total coliforms, fecal indicator bacteria (i.e., thermotolerant Escherichia coli and Enterococcus spp. and potential bacterial pathogens (i.e., Aeromonas hydrophil, Pseudomonas aeruginos, Salmonella spp., and Shigella spp.. Among the 16 brands tested, 14 (86%, ten (63% and seven (44% were positive for total coliforms, E. coil and Enterococcus spp., respectively. Additionally, a further nine (56%, eight (50%, six (37%, and four (25% brands were PCR positive for A. hydrophila lip, P. aeruginosa ETA, Salmonella spp. invA, and Shigella spp. ipaH genes, respectively. The numbers of bacterial pathogens in bottled water samples ranged from 28 ± 12 to 600 ± 45 (A. hydrophila lip gene, 180 ± 40 to 900 ± 200 (Salmonella spp. invA gene, 180 ± 40 to 1,300 ± 400 (P. aeruginosa ETA gene genomic units per L of water. Shigella spp. ipaH gene was not quantifiable. Discrepancies were observed in terms of the occurrence of fecal indicators and bacterial pathogens. No correlations were observed between fecal indicators numbers and presence/absence of A. hydrophila lip (p = 0.245, Salmonella spp. invA (p = 0.433, Shigella spp. ipaH gene (p = 0.078, and P. aeruginosa ETA (p = 0.059 genes. Our results suggest that microbiological quality of bottled waters sold in Dhaka, Bangladesh is highly variable. To protect public health, stringent quality control is recommended for the bottled water industry in Bangladesh.

  4. Bottle filling machine bottle holder stainless steel prop Process Analysis%灌瓶机不锈钢托瓶支架加工工艺分析

    Institute of Scientific and Technical Information of China (English)

    易忠奇; 陈平华

    2013-01-01

    针对ASY1/20塑料安瓿制瓶、灌装、封口一体机不锈钢托瓶支架零件机械加工工艺方案的确定方法、理论依据及对各加工工序所需的工装夹具设计进行了详细的阐述。同时,在机械加工中不锈钢材质零件属难加工材料,就如何确保零件的加工质量和提高加工效率,对切削用的刀具材料、参数选择及加工工艺进行探讨,并在实际生产中得到了应用,有效的提高产品质量和经济效益。%For ASY1/20 plastic ampoule bottle, filling and sealing machine stainless steel prop bottle holder parts ma-chining process plan determination methods, theoretical basis and the various processing steps required for fixture design was elaborated. Meanwhile, in machining stainless steel parts are difficult to machine materials, on how to ensure part quality and improve processing efficiency, cutting tool material selection and processing parameters are discussed, and in the actual production has been applied, effectively improve the product quality and economic efficiency.

  5. 洗发水瓶揭盖式瓶盖注塑模设计%Design of Injection Mould for Shampoo Bottle Uncovery Type Bottle Cap

    Institute of Scientific and Technical Information of China (English)

    何亮; 喻慧文; 曾雪东

    2015-01-01

    洗发水瓶揭盖式瓶盖的结构比较复杂,应用Pro/E软件的塑料顾问模块对塑料件进行分析,确定合适的点浇口位置,并着重阐述了滑块斜顶抽芯机构、顶管二次脱模的设计要点和模具工作原理。应用结果表明,该模具结构动作准确、可靠,成型的塑料件质量较好,具有良好的经济效益。%The structure of shampoo bottle uncovery type bottle cap is complex. The pin gate position was determined by using the plastic advisor of Pro/E software. The design points of lifter slider core pulling mechanism and ejector sleeve using to secondary stripping were mainly described,in addition the mould working principle were too discussed. Production practice prove that the design of the mould structure is reasonable and reliable,the plastic parts have good quality,and it has the good economic efficiency.

  6. Presence of polychlorinated biphenyls (PCBs) in bottled drinking water in Mexico City.

    Science.gov (United States)

    Salinas, Rutilio Ortiz; Bermudez, Beatriz Schettino; Tolentino, Rey Gutiérrez; Gonzalez, Gilberto Díaz; Vega y León, Salvador

    2010-10-01

    This paper describes the concentrations of seven polychlorinated biphenyls (PCBs) in bottled drinking water samples that were collected over 1 year from Mexico City in two sizes (1.5 and 19 L), using gas chromatography with an electron capture detector. PCBs 28 (0.018-0.042 μg/L), 52 (0.006-0.015 μg/L) and 101 (0.001-0.039 μg/L) were the most commonly found and were present in the majority of the samples. However, total concentrations of PCBs in bottled drinking water (0.035-0.039 μg/L) were below the maximum permissible level of 0.50 μg/L stated in Mexican regulations and probably do not represent a hazard to human health. PCBs were detectable in all samples and we recommend a monitoring program be established to better understand the quality of drinking bottled water over time; this may help in producing solutions for reducing the presence of organic contaminants.

  7. Why does a beer bottle foam up after a sudden impact on its mouth?

    Science.gov (United States)

    Rodriguez-Rodriguez, Javier; Casado-Chacon, Almudena; Fuster, Daniel

    2013-11-01

    A sudden vertical impact on the mouth of a beer bottle generates a compression wave that propagates through the glass towards the bottom. When this wave reaches the base of the bottle, it is transmitted to the liquid as an expansion wave that travels to free surface, where it bounces back as a compression wave. This train of expansion-compression waves drives the forced cavitation of existing air pockets, leading to their violent collapse. A cloud of very small daughter bubbles are generated upon these collapses, that expand much faster than their mothers due to their smaller size. These rapidly growing bubble clusters effectively act as buoyancy sources, what leads to the formation of bubble-laden plumes whose void fraction increases quickly by several orders of magnitude, eventually turning most of the beverage into foam. In this talk, we will analyze quantitatively these processes in order to explain the extremely high efficiency of the degasification process that occurs in the bottle within the few seconds that follow the impact. This work has been supported by Spanish Ministries of Science and of Economy and Competitiveness through grants: DPI2008-06369 and DPI2011-28356-C03-02.

  8. Fast magnetic and electric dynamos in flat Klein bottle plasma flows

    CERN Document Server

    de Andrade, L C Garcia

    2009-01-01

    Recently Shukurov et al [Phys Rev \\textbf{E} (2008)] presented a numerical solution of a Moebius strip dynamo flow, to investigate its use in modelling dynamo flows in Perm torus of liquid sodium dynamo experiments. Here, by analogy one presents an electric dynamo on a twisted torus or Klein bottle topology. An exact solution in the form of flat Klein bottle dynamo flow is obtained. It is shown that even in the absence of magnetic dynamos initial electric fields can be amplified in distinct points of the Klein bottle. In this case diffusion is taken as ${\\eta}\\approx{5.0{\\times}10^{-3}{\\Omega}-m}$ the electric potential is obtained. The difference of electric fields at the beginning of plasma flow profile is ${\\Delta}E_{Dyn}\\approx{468\\frac{V}{m}}$, which is stronger than the electric dynamo field obtained in the magnetic axis of spheromaks, which is of the order of $E_{Dyn}\\approx{200\\frac{V}{m}}$. The potential of the dynamo at the surface of the Earth computed by Boozer [Phys Fluids \\textbf{B} (1993)] of $...

  9. Histogram of Intensity Feature Extraction for Automatic Plastic Bottle Recycling System Using Machine Vision

    Directory of Open Access Journals (Sweden)

    Suzaimah Ramli

    2008-01-01

    Full Text Available Currently, many recycling activities adopt manual sorting for plastic recycling that relies on plant personnel who visually identify and pick plastic bottles as they travel along the conveyor belt. These bottles are then sorted into the respective containers. Manual sorting may not be a suitable option for recycling facilities of high throughput. It has also been noted that the high turnover among sorting line workers had caused difficulties in achieving consistency in the plastic separation process. As a result, an intelligent system for automated sorting is greatly needed to replace manual sorting system. The core components of machine vision for this intelligent sorting system is the image recognition and classification. In this research, the overall plastic bottle sorting system is described. Additionally, the feature extraction algorithm used is discussed in detail since it is the core component of the overall system that determines the success rate. The performance of the proposed feature extractions were evaluated in terms of classification accuracy and result obtained showed an accuracy of more than 80%.

  10. Quantitative Assessment of Bisphenol A in Multiple Brands of Bottled Drinking Water in Iran

    Directory of Open Access Journals (Sweden)

    Mahmood Alimohammadi

    2014-06-01

    Full Text Available Background: Bisphenol A (BPA is one of the hazardous materials causing disruption of endocrine pathways. Due to water contamination by this component from multiple sources and the associated health problems, BPA has been the focus of multiple studies. It has been proved that BPA may cause harm because of its impact on estrogenic receptors in human and other organisms. Methods: In this study, the presence of Bisphenol A in bottled drinking water in Iran was evaluated by solid phase extraction (SPE and gas chromatography (GC. Compared to other studies measuring the level of Bisphenol A in milk, surface water, and wastewater, the present study focused on the levels of Bisphenol A in bottled drinking water to determine the safety risk level of BPA as a possible public health issue. Results: The results showed no evidence of BPA at levels above the standard within all analyzed samples. Conclusion: It seems that BPA is a low-risk component in bottled drinking water.

  11. EXPERIMENT BASED FAULT DIAGNOSIS ON BOTTLE FILLING PLANT WITH LVQ ARTIFICIAL NEURAL NETWORK ALGORITHM

    Directory of Open Access Journals (Sweden)

    Mustafa DEMETGÜL

    2008-01-01

    Full Text Available In this study, an artificial neural network is developed to find an error rapidly on pneumatic system. Also the ANN prevents the system versus the failure. The error on the experimental bottle filling plant can be defined without any interference using analog values taken from pressure sensors and linear potentiometers. The sensors and potentiometers are placed on different places of the plant. Neural network diagnosis faults on plant, where no bottle, cap closing cylinder B is not working, bottle cap closing cylinder C is not working, air pressure is not sufficient, water is not filling and low air pressure faults. The fault is diagnosed by artificial neural network with LVQ. It is possible to find an failure by using normal programming or PLC. The reason offing Artificial Neural Network is to give a information where the fault is. However, ANN can be used for different systems. The aim is to find the fault by using ANN simultaneously. In this situation, the error taken place on the pneumatic system is collected by a data acquisition card. It is observed that the algorithm is very capable program for many industrial plants which have mechatronic systems.

  12. Hydrogeochemical approach to estimate the quality of bottled waters in Serbia

    Directory of Open Access Journals (Sweden)

    Ćuk Marina D.

    2016-01-01

    Full Text Available Bottled waters were analyzed for different chemical parameters and activity concentrations of radionuclides. The hydrocarbonate ion was dominant in all samples, while the major cation composition was a combination of Ca-Mg-Na ions. Physicochemical properties of bottled water samples are influenced by underlying geology. The sum of trace element concentrations varied from 79.7 to 9349.7 μg/l. The Dietary Reference Intake (DRI system was applied and contributions of some essential elements were calculated according to age group and gender. Hierarchical Cluster Analysis (HCA grouped bottled water samples into four clusters based on the similarities of the groundwater quality and essential elements concentrations. The origin of radioactivity is natural and could be traced to minerals in felsic igneous rocks. Two brands exhibited elevated beta activity (1.087±0.134 Bq/l; 1.242±0.146 Bq/l. Effective doses were found to be below the reference level of 0.1 mSv/yr. [Projekat Ministarstva nauke Republike Srbije, br. III 43004

  13. Leaching of styrene and other aromatic compounds in drinking water from PS bottles

    Institute of Scientific and Technical Information of China (English)

    Maqbool Ahmad; Ahmad S.Bajahlan

    2007-01-01

    Bottled water may not be safer, or healthier, than tap water. The present studies have proved that styrene and some other aromatic compounds leach continuously from polystyrene (PS) bottles used locally for packaging. Water sapmles in contact with PS were extracted by a preconcentration technique called as "purge and trap" and analysed by gas chromatograph-mass spectrometer (GC/MS). Eleven aromatic compounds were identified in these studies. Maximum concentration of styrene in PS bottles was 29.5 μg/L. Apart from styrene, ethyl benzene, toluene and benzene were also quantified but their concentrations were much less than WHO guide line values. All other compounds were in traces. Quality of plastic and storage time were the major factor in leaching of styrene. Concentration of styrene was increased to 69.53 μg/L after one-year storage time. In Styrofoam and PS cups studies, hot water was found to be contaminated with styrene and other aromatic compounds. It was observed that temperature played a major role in the leaching of styrene monomer from Styrofoam cups. Paper cups were found to be safe for hot drinks.

  14. Quality Assessment of Various Bottled-Water Andtap-Water in Kirkuk - Iraq

    Directory of Open Access Journals (Sweden)

    EmanHussein

    2014-06-01

    Full Text Available This study was conducted to demonstrate the suitability of bottled water used in Kirkuk city - Iraq and Tap water processed by the Directorate of Kirkuk’s water for human consumption, collected 20 type of bottled water ( local made and imported and nine Tap waters sample from different city regions , samples analysis both chemical& physical properties included (PH,Turbidity, E.C., T.D.S, T. Hardness, Alkalinity, T.S.S with measuring elements (Ca+ , Mg+ , Cl- , So4= , Na+&K+ , all data compared with ( IBWA, 2008 & ( IS 470 /2001, bottled water results compare with brand labels . Results showed the existence of discrepancies between the data obtained in vitro with what is listed on brands label , note that many of thebrands did not coverall properties should be known by the consumer for the purpose of safety of use, also the results showed that three regions in Kirkuk city and processed its water by the Water Directorate of Kirkuk is not suitable to drink.

  15. Fluoride Content of Bottled Drinking Water Available in North West of Iran

    Directory of Open Access Journals (Sweden)

    Reza Fouladi Fard

    2015-06-01

    Full Text Available Background: Consumption of bottled waters has received popularity and more acceptances. Fluoride is necessary for human life. But high levels of fluoride can cause some problems for human health such as Fluorosis and teeth and bones problems. The aim of this study is measure the fluoride content in bottled waters consumed in North West of Iran and comparison with the amount listed on their labels and with the drinking water standards. Methods: In this study, 10 brands of bottled water were sampled from markets over the two seasons randomly. Samples were analyzed for fluoride using Ion Chromatography (IC method. Results: Results showed that fluoride concentration in different brands had a significant difference (P <0.05. The concentration of fluoride in samples ranged between 0.04 and 0.32 mg/L. Among analyzed selected brands four brands were observed significant differences with the measured values. Conclusion:  Totally the measured values didn’t match with the values declared on the labels (Reliability coefficient <0. It was revealed that fluoride concentration in all brands was less than the lower range of Iranian national standard (0.7-1.2 mg/lit.

  16. Bottle-Brush Brushes: Cylindrical Molecular Brushes of Poly(2-oxazoline) on Glassy Carbon

    KAUST Repository

    Zhang, Ning

    2009-07-28

    We report on the synthesis of brushes of bottle-brushes of poly(2-oxazoline)s on polished glassy carbon (GC) substrates. First, homogeneous and stable poly(2-isopropenyl-2-oxazoline) (PIPOx) brush layers with thicknesses up to 160 nm were created directly onto GC by the self-initiated photografting and photopolymerization (SIPGP) of 2-isopropenyl-2-oxazoline (IPOx). Kinetic studies reveal a linear increase in thickness with the polymerization time. In a second reaction, the pendant 2-oxazoline ring of the PIPOx brushes were used for the living cationic ring-opening polymerization (LCROP) with different substituted 2-oxazoline monomers to form the side chains. Also for the second surface-initiatedLCROPfrom the surface-bound macroinitiator brushes, the thickness increase with the polymerization time was found to be linear and reproducible. Characterization of the resulting bottle-brush brushes by FTIR spectroscopy,contact angle, and AFM indicates a high side chain grafting density and quantitative reactions. Finally, we have demonstrated the possibility of functionalizing the bottle-brush brushes side chain end groups with sterically demanding molecules. © 2009 American Chemical Society.

  17. Chlorotic curly stunt: a severe begomovirus disease of bottle gourd in northern India.

    Science.gov (United States)

    Sohrab, S S; Mandal, B; Ali, A; Varma, A

    2010-06-01

    Bottle gourd (Lagenaria siceraria) an important vegetable crop in India was observed to be affected by a chlorotic curly stunt disease (CCSD) during 2003-2006 in the vegetable growing areas of Delhi and adjoining state of Haryana. The affected plants are severely stunted and bear very small chlorotic and mildly curled leaves. Incidence of the disease varied from 4.7 to 36%. The disease could be easily transmitted by whitefly, Bemisia tabaci but not by sap. The causal virus was found to be a Begomovirus on the basis of whitefly transmission and sequence identity of putative coat protein (CP) and replication initiator protein (Rep) genes. The virus was transmitted to Cucumis sativus, Luffa acutangula, L. cylndrica, Lycopersicon esculentum, Nicotiana tabacum and Praecitrullus fistulosus but not to Citrullus lunatus, Cucumis melo, Cucurbita moschata and Vigna unguiculata. The N-terminal 60 amino acids of CP of the virus had 100% sequence identity with all the isolates of Tomato leaf curl New Delhi virus (ToLCNDV) and two isolates of Squash leaf curl China virus (SLCCV). The full length amino acid sequence of the CP and Rep genes had 100% similarity with ToLCNDV-Svr and -Luffa isolates. The phylogenetic analysis showed that the virus associated with CCSD of bottle gourd belongs to ToLCNDV cluster of the begomoviruses. This is the first record of emergence of a Begomovirus associated severe disease in bottle gourd in India.

  18. Bottle Gourd (Lagenaria Siceraria) Toxicity: A “Bitter” Diagnostic Dilemma

    Science.gov (United States)

    Borawake, Kapil Sharad

    2014-01-01

    Consumption of a glass of bottle gourd juice is thought to work as a health “tonic” and part of traditional healthy living practices in India. The juice may in certain circumstances turn bitter with increased levels of the cytotoxic compound called Cucurbitacins. If the bitter juice is consumed it causes a toxic reaction in the gut, leading to abdominal discomfort/pain, vomiting, hematemesis, and hypotension which may be rarely fatal, especially in persons with pre-existing illness. In the absence of clear cut history regarding the consumption of the bitter bottle gourd juice and the initiation of symptoms, the differential diagnosis for the above symptoms will include diseases causing gastrointestinal bleed with hypotension and/or shock. We report a case of bitter bottle gourd poisoning presenting with abdominal symptoms, hematemesis and shock and with an initial differential diagnosis of septicemia with septic shock and multi-organ involvement. We conduct a literature review and ponder the various differential diagnoses of this clinical scenario. PMID:25653981

  19. Feeding profiles of tame moose

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is on the feeding profiles of tame moose. 3 moose were observed for 99 hours while in natural range, each bite plant species, browse conditions and size...

  20. Social theory and infant feeding

    Science.gov (United States)

    2011-01-01

    Clinicians, public health advisors, nutritionists and others have been attempting to increase breastfeeding rates for the last few decades, with varying degrees of success. We need social science researchers to help us understand the role of infant feeding in the family. Some researchers in the area of food and nutrition have found Pierre Bourdieu's theoretical framework helpful. In this editorial, I introduce some of Bourdieu's ideas and suggest researchers interested in infant feeding should consider testing these theories. PMID:21676218

  1. Effect of Fill Temperature on Clostridium botulinum Type A Toxin Activity during the Hot Filling of Juice Bottles.

    Science.gov (United States)

    Skinner, Guy E; Fleischman, Gregory J; Balster, Fran; Reineke, Karl; Reddy, N Rukma; Larkin, John W

    2015-08-01

    The potential threat of terrorist attacks against the United States food supply using neurotoxin produced by Clostridium botulinum (BoNT) has resulted in the need for studying the effect of various food process operations on the bioavailability of this toxin. The objective of this study was to evaluate C. botulinum type A neurotoxin bioavailability after a simulated hot fill juice bottling operation. C. botulinum type A acid mud toxin (∼10(6) mouse lethal dose [MLD50]/ml) was deposited into juice bottles at an experimentally determined fastest cooling spot. Bottles (12 or 20 oz [355 and 592 ml]) were filled with either apple juice or an orange drink, at 80 or 85°C, in either upright or inverted orientations. Toxicity of the juice was evaluated as a function of holding time (1 to 2 min) by the mouse bioassay. The fastest cooling point in the upright orientation was determined to be at a bottle's bottom rim. In the inverted orientation, the fastest cooling point was in the bottle cap region. With respect to these two points, the upright bottle cooled faster than the inverted bottle, which was reflected in a higher inactivation of BoNT in the latter. For the orange drink (pH 2.9) toxicity was reduced by 0.5 × 10(6) MLD50/ml to a nondetectable level after 1 min in all bottle sizes, orientations, and temperatures as measured by the mouse bioassay. This indicates that there was at least a 0.5 × 10(6) MLD50/ml reduction in activity. Inactivation in apple juice (pH 4.0), to the same degree as in the orange drink, was found only for the inverted orientation at 85°C. Complete inactivation in apple juice for all conditions was found at a lower added toxin level of 0.25 × 10(5) MLD50/ml. In general, bottle inversion and filling at 85°C provided complete inactivation of BoNT to the 0.5 × 10(6) MLD50/ml level. All experiments resulted in the inactivation of 2.5 × 10(4) MLD50/ml of BoNT regardless of juice type, fill temperature, or bottle orientation and size.

  2. Feed quality in swine diet

    Directory of Open Access Journals (Sweden)

    Živković Branislav

    2002-01-01

    Full Text Available The paper will demonstrate the quality of some feed used in swine diet. The emphasis will be on feed whose incorporation into mixes could result in unfavorable effects on production, health and economic production of swine. Data will be presented on maize and its possible negative effects, having in mind toxins. Soybean meal, or genetically modified soybean meal, will also be observed. The next feed which will be discussed will be soybean whey obtained by different procedures and the potential dangers of its use in swine diet rations. Sunflower meal, feed of animal origin, with emphasis on fish flour and meat-bone flour will also be covered in the work. A feed which has been attracting particular attention lately is yeast imported from Italy. Its quality characteristics will be discussed, the so-called non-protein nitrogen. Analyses of mineral feed will include sources of phosphorus, phosphates (monocalciumphosphate, dicalcium phosphate phytases and resolving the problem of phosphorus in swine rations. Finally, an inevitable segment are synthetic amino acids, especially lysine and its role in swine diet.

  3. Women's liberation and the rhetoric of "choice" in infant feeding debates

    Directory of Open Access Journals (Sweden)

    Hausman Bernice L

    2008-08-01

    Full Text Available Abstract This short essay examines infant formula marketing and information sources for their representation of "choice" in the infant feeding context, and finds that while providing information about breast and bottle feeding, infant formula manufacturers focus on mothers' feelings and intuition rather than knowledge in making decisions. In addition, the essay considers how "choice" operates in the history of reproductive rights, shifting the discourse from a rights-based set of arguments to one based on a consumerist mentality. Utilizing the work of historian Rickie Solinger and a 2007 paper for the National Bureau of Labor Statistics, I argue that the structure of market work, and not abstract maternal decision making, determine mothers' choices and practices concerning infant feeding. For true freedoms for mothers to be achieved, freedoms that would include greater social provisions for mothers, our culture will have to confront how structural constraints make breastfeeding difficult, as well as how the concept of choice divides mothers into those who make good choices and those who do not.

  4. Controlled Clinical Comparison of Plastic and Glass Bottles of BacT/ALERT FA Medium for Culturing Organisms from Blood of Adult Patients

    OpenAIRE

    Petti, Cathy A.; Mirrett, Stanley; Woods, Christopher W.; Reller, L. Barth

    2005-01-01

    A new, clear-plastic nonvented aerobic FA bottle, designed to prevent breakage, has been developed for the BacT/ALERT blood culture system. We assessed the new plastic FA bottle by comparing its performance with that of the current glass FA bottle for recovery of microorganisms and time to detection of growth in blood samples obtained for culture from adult patients with suspected bloodstream infections. We conclude that the BacT/ALERT plastic and glass FA bottles are comparable for recovery ...

  5. Newborn First Feed and Prelacteal Feeds in Mansoura, Egypt

    Directory of Open Access Journals (Sweden)

    Abdel-Hady El-Gilany

    2014-01-01

    Full Text Available Background. Prelacteal feed (feeding any other substance before first breastfeeding appears to be common despite its harmful effects. By definition a child provided with prelacteal feed (PLF is not exclusively breastfed and PLF has many implications for the success and early initiation of breastfeeding. Objectives. To describe the prevalence of, nature of, and reasons for and factors associated with PLF. Methods. 647 mother-infant dyads were studied. Data was collected about the sociodemographic features of the family and baby, maternity care, the type of first feed before suckling, and causes of PLF. Maternal weight and height were measured and body mass index was calculated. Results. About 58% of newborns received prelacteal feeds. The commonest PLF was sugar/glucose water (39.6%. The most frequent reasons for giving PLF are tradition (61.0% and mother’s/mother in law’s advice (58.3%. The logistic regression revealed that the independent predictors of PLF are urban residence; maternal education; father’s education; low, middle, and high social class; maternal obesity; receiving antenatal care at private clinics and no antenatal care; Caesarean section; female babies; low birth weight; and admission to neonatal intensive care. Conclusion. Indiscriminate use of PLF should be discouraged in medical education and in antenatal maternal health education.

  6. Endocrine disruptor phthalates in bottled water: daily exposure and health risk assessment in pregnant and lactating women.

    Science.gov (United States)

    Jeddi, Maryam Zare; Rastkari, Noushin; Ahmadkhaniha, Reza; Yunesian, Masud

    2016-09-01

    Over the last decade, the consumption of water bottled in polyethylene terephthalate (PET) has considerably increased, raising concerns over water quality and packaged materials. This study aims to investigate the levels of the anti-androgenic phthalates including bis-(2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP), and benzyl butyl phthalate (BBP), in bottled water and its corresponding health risks in pregnant and lactating women. The phthalate levels were measured in six different brands of bottled water exposed to temperatures ranging between -18 and 40 °C and sunlight for 45 days. The phthalate was quantified using the gas chromatography-mass spectrometry (GC-MS). In addition, the non-carcinogenic effects were assessed using hazard quotient (HQ) approach, and cumulative health risk assessment was performed on the basis of hazard index (HI) calculation. In order to assess the carcinogenic risk due to the possible carcinogen DEHP (group 2B), the excess lifetime cancer risk (ELCR) was used. DEHP and DBP contaminants were detected at different storage conditions in all of the bottled water samples during the storage time. BBP was only detected at high temperature (≥25 °C) and outdoor conditions. The maximum concentrations of all phthalates were observed when water samples were kept at 40 °C. In contrast, storage at freezing conditions had no significant effect on the concentration level of all phthalates. The estimated intake by women was between 0.0021 μg/kg/day for BBP and 0.07 μg/kg/day for DEHP. The highest HQ for phthalate intake via bottled water consumption was much lower than 1 (HQ bottled water are not a health concern for pregnant and lactating women. Consequently, PET-bottled water is not a major contributor to phthalate intake for most individuals.

  7. A new approach to determine the susceptibility of bacteria to antibiotics directly from positive blood culture bottles in two hours.

    Science.gov (United States)

    March, Gabriel A; García-Loygorri, María C; Simarro, María; Gutiérrez, María P; Orduña, Antonio; Bratos, Miguel A

    2015-02-01

    The rapid identification and antibiotic susceptibility test of bacteria causing bloodstream infections are given a very high priority by clinical laboratories. In an effort to reduce the time required for performing antibiotic susceptibility test (AST), we have developed a new method to be applied from positive blood culture bottles. The design of method was performed using blood culture bottles prepared artificially with five strains which have a known susceptibility. An aliquot of the blood culture was subcultured in the presence of specific antibiotics and bacterial counts were monitored using the Sysmex UF-1000i flow cytometer at different times up to 180min. Receiver operating curve (ROC) analysis allowed us to find out the cut-off point for differentiating between sensitive and resistant strains to the tested antibiotic. This procedure was then validated against standard commercial methods on a total of 100 positive blood culture bottles from patients. First, bacterial identification was performed by matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF-MS) directly from positive blood culture bottles as we have previously reported. Secondly, antibiotic susceptibility test was performed in the same way that was carried out in artificially prepared blood culture bottles. Our results indicate that antibiotic susceptibility test can be determined as early as 120min since a blood culture bottle is flagged as positive. The essential agreement between our susceptibility test and commercial methods (E-test, MicroScan and Vitek) was 99%. In summary, we conclude that reliable results on bacterial identification and antibiotic susceptibility test performed directly from positive blood culture bottles can be obtained within 3h.

  8. High-Fibre feeding in gestation

    NARCIS (Netherlands)

    Meunier-Salaün, M.C.; Bolhuis, J.E.

    2015-01-01

    Gestating sows are usually fed low levels of feed, which may not provide sufficient satiety, and does not allow sows to fully fulfil their motivation to express foraging and feeding behaviours. Feed restriction may therefore lead to high occurrences of non-feeding oral activities, including stereoty

  9. 9 CFR 89.5 - Feeding pens.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Feeding pens. 89.5 Section 89.5... TWENTY-EIGHT HOUR LAW § 89.5 Feeding pens. (a) Stock pens and other enclosures for feeding, watering, and... same time, (2) properly designed facilities for feeding and watering the livestock, (3) reasonably...

  10. Feeding the Monster

    Science.gov (United States)

    2005-10-01

    Near-infrared images of the active galaxy NGC 1097, obtained with the NACO adaptive optics instrument on ESO's Very Large Telescope, disclose with unprecedented detail a complex central network of filamentary structure spiralling down to the centre of the galaxy. These observations provide astronomers with new insights on how super-massive black holes lurking inside galaxies get fed. "This is possibly the first time that a detailed view of the channelling process of matter, from the main part of the galaxy down to the very end in the nucleus is released," says Almudena Prieto (Max-Planck Institute, Heidelberg, Germany), lead author of the paper describing these results. Located at a distance of about 45 million light-years in the southern constellation Fornax (the Furnace), NGC 1097 is a relatively bright, barred spiral galaxy seen face-on. At magnitude 9.5, and thus just 25 times fainter than the faintest object that can be seen with the unaided eye, it appears in small telescopes as a bright, circular disc. NGC 1097 is a very moderate example of an Active Galactic Nucleus (AGN), whose emission is thought to arise from matter (gas and stars) falling into oblivion in a central black hole. However, NGC 1097 possesses a comparatively faint nucleus only, and the black hole in its centre must be on a very strict "diet": only a small amount of gas and stars is apparently being swallowed by the black hole at any given moment. Astronomers have been trying to understand for a long time how the matter is "gulped" down towards the black hole. Watching directly the feeding process requires very high spatial resolution at the centre of galaxies. This can be achieved by means of interferometry as was done with the VLTI MIDI instrument on the central parts of another AGN, NGC 1068 (see ESO PR 17/03), or with adaptive optics [1]. Thus, astronomers [2] obtained images of NGC 1097 with the adaptive optics NACO instrument attached to Yepun, the fourth Unit Telescope of ESO's VLT

  11. Determination of virginiamycin in feeds.

    Science.gov (United States)

    Ragheb, H S; Black, L J; Waisner, D L

    1979-05-01

    Virginiamycin was extracted from the feed by ethanol-pH 2.5 phosphate buffer (1 + 1). The pH during extraction was adjusted (when necessary) to between 4 and 5. Sample dilutions and the standard dose response line were prepared to contain ethanol pH 6 phosphate buffer (2 + 8), and the test organism was Sarcina lutea. Three feeds (a poultry ration, a swine finishing ration, and a swine starter ration) showed virginiamycin recovery of 88.8--108.9% when standard solutions were added at concentrations of 4.54--90.8 g/ton. The coefficient of variation (4--20%) was larger for low potency feeds (10 g/ton) compared to the higher feeds (100 g/ton). Similarly, excellent recovery was obtained when the swine starter feed was fortified by a commercial premix. Amprolium, roxarsone, and monensin can be present at 20 times the concentration of virginiamycin with little or no interference in the antibiotic determination. Lasalocid at 10 times the concentration of virginiamycin caused a slightly positive bias (recovery, 107.4%).

  12. Council tax valuation band predicts breast feeding and socio-economic status in the ALSPAC study population

    Directory of Open Access Journals (Sweden)

    Herrick David

    2006-01-01

    Full Text Available Abstract Background Breast-feeding rates in the UK are known to vary by maternal socio-economic status but the latter function is imperfectly defined. We test if CTVB (Council Tax Valuation Band – a categorical assessment of UK property values and amenities governing local tax levies of maternal address predicts, in a large UK regional sample of births, (a breast-feeding (b personal and socio-economic attributes of the mothers. Methods Retrospective study of a subset (n.1390 selected at random of the ALSPAC sample (Avon Longitudinal Study of Parents and Children, a large, geographically defined cohort of mothers followed from early pregnancy to 8 weeks post-delivery. Outcome measures are attitudes to breast-feeding prior to delivery, breast-feeding intention and uptake, demographic and socio-economic attributes of the mothers, CTVB of maternal home address at the time of each birth. Logistic regression analysis, categorical tests. Results Study sample: 1360 women divided across the CTVBs – at least 155 in any band or band aggregation. CTVB predicted only one belief or attitude – that bottle-feeding was more convenient for the mother. However only 31% of 'CTVB A infants' are fully breast fed at 4 weeks of life whereas for 'CTVB E+ infants' the rate is 57%. CTVB is also strongly associated with maternal social class, home conditions, parental educational attainment, family income and smoking habit. Conclusion CTVB predicts breast-feeding rates and links them with social circumstances. CTVB could be used as the basis for accurate resource allocation for community paediatric services: UK breast-feeding rates are low and merit targeted promotion.

  13. Assessing human exposure to phthalic acid and phthalate esters from mineral water stored in polyethylene terephthalate and glass bottles.

    Science.gov (United States)

    Montuori, P; Jover, E; Morgantini, M; Bayona, J M; Triassi, M

    2008-04-01

    Phthalic acid and phthalate esters are of growing interest due to their significant usage and potential toxicity. Polyethylene terephthalate (PET) and glass are both widely used materials for bottled drinking water. In this study, phthalic acid (PhA), bis(2-ethylhexyl) phthalate (DEHP), dimethyl phthalate (DMP), diethyl phthalate (DEP), diisobutyl phthalate (DiisoBP) and dibutyl phthalate (DBP) were analysed in a large number of Italian bottled water samples. These samples showed different concentrations of phthalates are nearly 20 times higher in samples bottled in PET than those from glass bottles with total levels of phthalates of 3.52 and 0.19 microg l(-1), respectively. However, the observed levels do not represent a significant exposure pathway when considering the US Environmental Protection Agency (USEPA) reference dose (an estimate of a daily oral exposure to the human population, including sensitive subgroups, that is likely to be without an appreciable risk of deleterious effects during a lifetime). In addition, no significant correlation was found between the phthalate concentrations and the physicochemical properties of the different water samples, apart from the still/sparkling water parameter for the PET samples. In this instance, slightly higher concentrations were observed for the PET bottled still water samples than for the sparkling water samples, although no explanation has been found yet.

  14. Glass vs. Plastic: Life Cycle Assessment of Extra-Virgin Olive Oil Bottles across Global Supply Chains

    Directory of Open Access Journals (Sweden)

    Riccardo Accorsi

    2015-03-01

    Full Text Available The environmental impacts of global food supply chains are growing with the need for their measurement and management. This paper explores the operations of a global supply chain for extra-virgin olive oil (EVOO according to a life cycle assessment (LCA methodology. The LCA assessment methodology is applied to determine the environmental impact categories associated with the bottled EVOO life cycle, focusing on packaging decisions. The proposed analysis identifies the greatest environmental stressors of the EVOO supply chain, thereby supporting strategic and operative decisions toward more efficient and environmentally-friendly operations management and packaging choices. This paper quantifies the environmental categories of the impacts of global warming potential, ozone layer depletion, non-renewable energy use, acidification, eutrophication and photochemical smog, for the observed EVOO supply chain, given alternative packaging configurations, i.e., a glass bottle vs. a plastic bottle. The observed system includes the supply of EVOO, the EVOO processing and bottling, the supply of packaging, the distribution of final products to customers, the end-of-life (EOL treatments regarding the management, recycling and the disposal of waste across a global supply chain. The findings from the LCA highlight the potential of PET bottles in reducing the environmental impact of EVOO supply chains and identifies hotspots of discussion for policy-makers, EVOO producers and consumers.

  15. Seasonal variations in bacterial communities and antibiotic-resistant strains associated with green bottle flies (Diptera: Calliphoridae).

    Science.gov (United States)

    Wei, Ting; Ishida, Ryuichi; Miyanaga, Kazuhiko; Tanji, Yasunori

    2014-05-01

    Green bottle flies occur frequently around human environments in Japan. Many species of green bottle flies have been studied with regard to their importance in forensic examinations or clinical therapies, but the bacterial communities associated with this group of flies have not been comprehensively investigated. In this research, 454 pyrosequencing was used to reveal the bacterial communities in green bottle flies collected in different seasons. Meanwhile, the bacteria were screened with selective media and tested for antibiotic susceptibility. Samples collected in three different seasons harbored distinctive bacterial communities. The predominant genera associated with green bottles flies were Staphylococcus in spring, Ignatzschineria in summer, and Vagococcus, Dysgonomonas, and an unclassified Acetobacteraceae in autumn. An upward trend in bacterial community diversity was observed from spring to autumn. Changes in climatic conditions could be the cause of these seasonal variations in fly-associated bacterial communities. The species of isolated antibiotic-resistant bacteria also differed across seasons, but it was difficult to correlate seasonal changes in antibiotic-resistant bacteria with changes in whole communities. A number of multiple-antibiotic-resistant bacteria were isolated, and some of these strains were closely affiliated with pathogens such as Enterococcus faecalis and Enterococcus faecium, which could cause serious threats to public health. Overall, this research provided us with information about the composition and seasonality of bacterial communities in green bottle flies, and highlighted the risks of fly-mediated dissemination of antibiotic-resistant pathogens.

  16. Comparative life cycle assessment and life cycle costing of four disposal scenarios for used polyethylene terephthalate bottles in Mauritius.

    Science.gov (United States)

    Foolmaun, Rajendra Kumar; Ramjeeawon, Toolseeram

    2012-09-01

    The annual rise in population growth coupled with the flourishing tourism industry in Mauritius has lead to a considerable increase in the amount of solid waste generated. In parallel, the disposal of non-biodegradable wastes, especially plastic packaging and plastic bottles, has also shown a steady rise. Improper disposal of used polyethylene terephthalate (PET) bottles constitutes an eyesore to the environmental landscape and is a threat to the flourishing tourism industry. It is of utmost importance, therefore, to determine a suitable disposal method for used PET bottles which is not only environmentally efficient but is also cost effective. This study investigated the environmental impacts and the cost effectiveness of four selected disposal alternatives for used PET bottles in Mauritius. The four disposal routes investigated were: 100% landfilling; 75% incineration with energy recovery and 25% landfilling; 40% flake production (partial recycling) and 60% landfilling; and 75% flake production and 25% landfilling. Environmental impacts of the disposal alternatives were determined using ISO standardized life cycle assessment (LCA) and with the support of SimaPro 7.1 software. Cost effectiveness was determined using life cycle costing (LCC). Collected data were entered into a constructed Excel-based model to calculate the different cost categories, Net present values, damage costs and payback periods. LCA and LCC results indicated that 75% flake production and 25% landfilling was the most environmentally efficient and cost-effective disposal route for used PET bottles in Mauritius.

  17. China's Feed Companies Eye Safety Control

    Institute of Scientific and Technical Information of China (English)

    Richard Zhu

    2011-01-01

    @@ China's feed companies in China are looking to strengthen safety control substantially according to the highest international standard.The first step will be improving the feed safety control in the pre-mixture and compound feed production.The next step will be extending this control to the whole feed supply chain, covering feed ingredients and services like transport and storage.Besides, a joint program will be defined in cooperation with GMP+ International.

  18. Temperature, salinity, and nutrients data from bottle casts in the North Atlantic from the PHYSALIA by the Woods Hole Oceanographic Institute from 23 January 1946 to 13 July 1946 (NODC Accession 0000410)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bottle and other data were collected in the North Atlantic Ocean from the PHYSALIA from 23 January 1946 to 13 July 1946. Bottle data include profiles of temperature,...

  19. Improved Diagnosis of Prosthetic Joint Infection by Culturing Periprosthetic Tissue Specimens in Blood Culture Bottles

    Directory of Open Access Journals (Sweden)

    Trisha N. Peel

    2016-01-01

    Full Text Available Despite known low sensitivity, culture of periprosthetic tissue specimens on agars and in broths is routine. Culture of periprosthetic tissue samples in blood culture bottles (BCBs is potentially more convenient, but it has been evaluated in a limited way and has not been widely adopted. The aim of this study was to compare the sensitivity and specificity of inoculation of periprosthetic tissue specimens into blood culture bottles with standard agar and thioglycolate broth culture, applying Bayesian latent class modeling (LCM in addition to applying the Infectious Diseases Society of America (IDSA criteria for prosthetic joint infection. This prospective cohort study was conducted over a 9-month period (August 2013 to April 2014 at the Mayo Clinic, Rochester, MN, and included all consecutive patients undergoing revision arthroplasty. Overall, 369 subjects were studied; 117 (32% met IDSA criteria for prosthetic joint infection, and 82% had late chronic infection. Applying LCM, inoculation of tissues into BCBs was associated with a 47% improvement in sensitivity compared to the sensitivity of conventional agar and broth cultures (92.1 versus 62.6%, respectively; this magnitude of change was similar when IDSA criteria were applied (60.7 versus 44.4%, respectively; P = 0.003. The time to microorganism detection was shorter with BCBs than with standard media (P < 0.0001, with aerobic and anaerobic BCBs yielding positive results within a median of 21 and 23 h, respectively. Results of our study demonstrate that the semiautomated method of periprosthetic tissue culture in blood culture bottles is more sensitive than and as specific as agar and thioglycolate broth cultures and yields results faster.

  20. Quality of Sachet Water and Bottled Water in Bolgatanga Municipality of Ghana

    Directory of Open Access Journals (Sweden)

    Emmanuel O. Oyelude

    2012-01-01

    Full Text Available This study assessed the physicochemical and bacteriological characteristics of sachet and bottled water brands on sale in Bolgatanga municipality, Ghana. Turbidity, colour, total dissolved solids, total hardness, calcium ion, magnesium ion, total iron, chloride ion, nitrate ion, phosphate ion and sulphate ion of all samples were within the WHO drinking-water guideline. About fifty percent of the water samples had fluoride ion level ranging from 0.15-0.45 mg/L. These values are below the WHO recommended minimum limit of 0.5 mg/L. Sachet water samples generally possessed good physicochemical characteristics. However, three out of every four sachet water samples were contaminated by coliform bacteria ranging from 12-168 cfu/100 mL. Faecal coliform bacteria ranging from 2-63 cfu/100 mL were detected in more than 60% of the sachet water brands. All the unbranded hand-filled hand-tied sachet water samples without exception were contaminated by faecal coliform bacteria. This is contrary to the recommendation by WHO that faecal coliform bacteria must not be detectable in a 100-mL sample of drinking water. Although two percent of the bottled water samples had pH levels below the minimum level of 6.5 recommended by WHO, the samples generally possessed good physicochemical and bacteriological characteristics. On the average, bottled water samples were of good quality and the sachet water samples were of variable quality. This was probably due to the problem of poor sanitation in Bolgatanga municipality and the fact that sachet water brands are not always produced under scrutinised hygienic conditions.