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Sample records for bottle feeding

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

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    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

  2. [India: breast feeding is obsolete, the bottle is modern].

    Science.gov (United States)

    Uniyal, M

    1992-09-01

    In July, 1992 Indian health groups met in New Delhi to demand that the government promote a child nutrition code based on the 1981 code of the WHO which stated that mother's milk is quite sufficient and is the best nourishment for infants. Every day approximately 40,000 children are born in India, but thousands of them die in infancy because of infection caused by the unsanitary mixing of milk powder in unsterile bottles. Indian health activists want the government to regulate the production, access, and distribution of mother's milk substitutes, bottles, and child nutriments. A new law based on internationally recognized codes for marketing mother's milk substitutes could put an end to the present irresponsible marketing. Activists are not opposed to the production of milk powder, but they think it should only be used when the mother has no milk. The turnover of India's child nutrition industry is about $280 million per year with an annual increase of 5%. The use of bottle feeding has infiltrated the whole urban scene, and it is spreading in rural areas. Women consider bottle feeding a modern way of child feeding. 60 million kg of milk powder is produced yearly and sold under 25 different product names. Amul and Nestle command 85% of the growing market. Experts have calculated that 1 billion liters of mother's milk is wasted and replaced by substitute milk every year. Many Indian children get their first substitute milk at health posts where free or subsidized milk is distributed despite notices calling on mothers to breast-feed. According to a national survey sponsored by UNICEF, almost 1/2 of India's mothers give their children milk substitutes at the instigation of doctors or health personnel. 63% of children in the state of West Bengal were undernourished because families did not buy enough milk powder. The activists want the government to launch an offensive against the advertisement of breast milk substitutes in state-owned TV and radio and to promote proper

  3. 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...... and 3% acetic acid testing at 40degrees C for 10 days. The Danish Veterinary and Food Administration (DVFA) has assessed that a migration above 0.33 mg for 2-BEA and a group of eight related substances kg(-1) foodstuff from plastics articles used exclusively for infants is unacceptable. Migration of 2...

  4. 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.

  5. 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.

  6. 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. PMID:27600963

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

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    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 (<20 years OR, 0.98; 95% CI, 0.51-1.88; ≥35 years OR, 6.07; 95% CI, 2.81-13.10) and parity (nulliparous OR, 1.60; 95% CI, 1.07-2.38; multiparous OR, 3.42; 95% CI, 2.23-5.24). CONCLUSIONS AND RELEVANCE Bottle feeding is associated with an increased risk of HPS, and this effect seems to

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

    OpenAIRE

    Meldo Mahniza; Retno Hayati; Sri Harini

    2015-01-01

    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 circumf...

  9. 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

    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 f...

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

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    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.

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

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    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.

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

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    Melissa Rothfus

    2012-04-01

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    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

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

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    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 bruxism were associated with Class II [OR = 3.14 (1.28 - 7.66)] and Class III [OR = 2.78 (1.21 - 6.36)] malocclusion in children with permanent dentition, while another study showed that an increase in breastfeeding duration was associated with a lower risk of malocclusion in children with both mixed and permanent dentitions (p < 0.001). Three studies did not report any significant association. Risk of bias was high in most selected articles. These findings do not support an association between breastfeeding and bottle feeding and the occurrence of malocclusion in mixed and permanent dentitions. PMID:27050935

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

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    Lingegowda, Ashwini Budunur; Rayannavar, Sounyala; Kumari, Nirmala

    2016-01-01

    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. PMID:27190971

  15. The Effect of Education on Formula and Bottle-Feeding Behaviors of Nursing Mothers Based on PRECEDE Model

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    Zohreh Rahaei

    2009-12-01

    Full Text Available Objective:Although a lot of interventional studies may be found which have investigated the effects of education on nursing mothers regarding advantages of breast-feeding behavior, but very few studies in developing countries have examined whether mothers are conscious of the risks associated with formula and bottle-feeding on children. Knowing that Breast-feeding Index has decreased in Iran and feeding behaviors are not suitable and adequate in nursing mothers, we studied the effect of education based on PRECEDE Model on improving mothers breast-feeding behaviors in Yazd, Iran. Methods:Cluster stage sampling was employed to recruit 60 pregnant mothers who had one month to the time of their delivery. Before and 3 months after implementing the educational program through group discussion, lectures and pamphlets , a self-prepared questionnaire was completed by the respondents. Validity and reliability of the scales were approved. SPSS software was used for the purpose of data entry, manipulation, and analysis. Findings:Mean age was 25.9 (±5.8 years; 96.6% were housewives. After implementing the educational program, mothers knowledge (38% and attitude (12.3% were significantly increased (P=0.001. After implementing the program, 85% of the mothers fed their children exclusively with mother's milk and 15%, breast-fed together with formula. The children, who were formula-fed, were breast-fed 4-5 times daily as well. Moreover, none of them was formula-fed from the time of birth and formula-feeding was used as a result of improper weight getting in these children. Conclusion:In order to design effective educational programs, healthcare professionals should better understand the determinants of feeding behaviors in nursing mothers and develop stage-specific interventions, within which, promoting predisposing factors like knowledge and attitude are priorities of the program. The PRECEDE Model, as a basic model for programming, was found to be

  16. Do Big Bottles Kickstart Infant Weight Issues?

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    ... nih.gov/medlineplus/news/fullstory_159241.html Do Big Bottles Kickstart Infant Weight Issues? Smaller baby bottles ... 2016 (HealthDay News) -- Feeding babies formula from a big bottle might put them at higher risk for ...

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

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    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

  18. 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,…

  19. 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

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    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

  20. Bottled Water and Fluoride

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    ... 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, ...

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

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    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. PMID:26637207

  2. 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

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    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

  3. A History of Infant Feeding

    OpenAIRE

    Stevens, Emily E.; Patrick, Thelma E.; Pickler, Rita

    2009-01-01

    The historical evolution of infant feeding includes wet nursing, the feeding bottle, and formula use. Before the invention of bottles and formula, wet nursing was the safest and most common alternative to the natural mother's breastmilk. Society's negative view of wet nursing, combined with improvements of the feeding bottle, the availability of animal's milk, and advances in formula development, gradually led to the substitution of artificial feeding for wet nursing. In addition, the adverti...

  4. Liberty Bottle or Liability Bottle?

    OpenAIRE

    Livingstone, Verity

    1988-01-01

    The number of mothers initiating breastfeeding has increased dramatically over the last decade but the percentage of mothers who terminate breastfeeding prematurely has remained constant. When mothers experience difficulty with breastfeeding, many physicians fail to diagnose and manage the problem effectively. Some physicians assume that mothers dislike breastfeeding and, in a misguided attempt to help, recommend the introduction of a bottle to solve the problem. They do not explain to the mo...

  5. Holographic optical bottle beams

    CERN Document Server

    Alpmann, Christina; Rose, Patrick; Denz, Cornelia

    2011-01-01

    We present a convolution approach for the generation of optical bottle beams that combines established techniques of holographic optical trapping with hollow intensity distributions in order to manipulate absorbing particles. The versatility of our method is demonstrated by the simultaneous stable trapping of multiple particles at defined positions. Furthermore, the presented phase shaping technique allows for the dynamic manipulation of absorbing particles along arbitrary paths.

  6. Feed Feeds: Managing Feeds Using Feeds

    OpenAIRE

    Wilde, Erik; Pesenson, Igor

    2008-01-01

    Feeds have become an important information channel on the Web, but the management of feed metadata so far has received little attention. It is hard for feed publishers to manage and publish their feed information in a unified format, and for feed consumers to manage and use their feed subscription data across various feed readers, and to share it with other users. We present a system for managing feed metadata using feeds, which we call "feed feeds". Because these feeds are Atom feeds, the wi...

  7. 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

  8. Ocular injuries from flying bottle caps.

    Science.gov (United States)

    Fonseka, C

    1993-12-01

    Three cases of serious eye injury are described from flying metal caps of carbonated drink bottles. The injuries occurred while attempting to open the bottle in an unconventional and dangerous way. Though injuries from flying bottle caps have been described before, they have occurred when the bottle exploded. This is the first report of eye injuries caused by bottle caps while opening and are similar to the injuries caused by champagne corks. PMID:8143337

  9. Beers Straight from the Bottle

    OpenAIRE

    Murphy, James Peter

    2007-01-01

    Consuming beer straight from the bottle a trend initiated by the US is now an accepted practice throughout Irish bars but that does not necessarily mean it is a good thing from either a hygiene or taste viewpoint.

  10. 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.

  11. Bottled Water Everywhere: Keeping it Safe

    Science.gov (United States)

    ... regulations. These beverages are instead considered to be soft drinks. back to top It May Be Tap Water ... and Nutrient-Added Water Beverages Bottled Water/Carbonated Soft Drinks Guidance Documents & Regulatory Information How FDA regulates bottled ...

  12. 27 CFR 25.142 - Bottles.

    Science.gov (United States)

    2010-04-01

    ... bottle, the nature of the product such as beer, ale, porter, stout, etc., and the place of production... 5100.31, when required by Part 7 of this chapter. (f) Short-fill bottles. A brewer may dispose...

  13. Lowest modes of a bottle

    International Nuclear Information System (INIS)

    Helmholtz's model predicts correctly the frequency of the lowest mode of a bottle. A simple generalization of Helmholtz's model correctly predicts this mode and also the next few modes: ''flute modes'': of flasks with long uniform necks but arbitrarily shaped bodies. Wine bottles have additional low-frequency ''cavity modes'' that require a further easy generalization. For a bottle with slowly varying cross section an additional generalization can be made that retains the one-dimensional (1-D) character of the previous models and gives results that are in good agreement with experiment for the lowest mode: the ''diametral mode'': of a hollow sphere. For higher modes of a sphere, the 1-D model is inadequate and must be discarded in favor of exact solutions of the 3-D wave equation

  14. 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,...

  15. 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…

  16. 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...

  17. Razões de desmame e de introdução da mamadeira: uma abordagem alternativa para seu estudo Reasons for weaning and the introduction of bottle-feeding: an alternative approach

    Directory of Open Access Journals (Sweden)

    Marina Ferreira Rea

    1988-06-01

    1985, in a public maternity hospital of S. Paulo City. These mothers were part of an intervention project to support and promote breast-feeding through public health services. Eight hundred and seventy-five women were followed up from delivery to the 4th month of the baby's life. Reasons for weaning were collected immediately afterwards ("single interview" and were also again asked for when the mother returned to the health unit ("multiple interview". All the reasons given were collected and classified according to "responsibility": of the mother (her own desire to wean, of her baby (attributed to the baby, of her body (the mother's physical reasons and of other people (doctor, husband, neighbor, etc.. The most prevalent reasons for the introduction of breast-milk substitutes, according to "multiple interview", were: mother had to work out (20.5%, got agitated (12.5% and convenience (11.0%. According to "single interview" they were: the baby's crying (23.0%, prior conceptions of infant feeding (12.5%, working out (11.0%. These differences were not so evident among the reasons for complete weaning; however, considering weaning as a long process in which the reasons for the introduction of breast-milk substitutes may be linked to reasons for the "sevrage", the advantages of utilizing all the answers of different contacts with the women ("multiple interview" over against just one answer given on one ocasion as a contribution to the clarification of the weaning process in each cultural site, is indicated. The reasons gathered and classified according to "responsibility" show that "multiple interview" beings to light more answers related to the desire to wean on the part of the mother herself than the baby, or the mother's body. It is argued that the health system has limits to its ability to intervene in the most prevalent reasons for early weaning and the necessity for social policies, such as maternity protection legislation, child nurseries, etc., in support of breast-feeding

  18. Ethnicity, location, age, and fluoridation factors in baby bottle tooth decay and caries prevalence of Head Start children.

    OpenAIRE

    Barnes, G P; Parker, W. A.; Lyon, T C; Drum, M A; Coleman, G C

    1992-01-01

    Baby bottle tooth decay (BBTD) is a term applied to a specific form of rampant decay associated with inappropriate bottle or breast feeding of infants and young children. Although the prevalence of BBTD has been studied in individual ethnic groups, comparison studies are rare. Head Start children have frequently served as study subjects for assessing the prevalence of BBTD. The purpose of this study was to compare BBTD and caries prevalence among Head Start children who are members of four et...

  19. 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…

  20. CHARGE BOTTLE FOR A MASS SEPARATOR

    Science.gov (United States)

    Davidson, P.H.

    1959-07-01

    Improved mass separator charge bottles are described for containing a dense charge of a chemical compound of copper, nickel, lead or other useful substance which is to be vaporized, and to the method of utilizing such improvcd charge bottles so that the chemical compound is vaporized from the under surface of the charge and thus permits the non-volatile portion thereof to fall to the bottom of the charge bottle where it does not form an obstacle to further evaporation. The charge bottle comprises a vertically disposed cylindrical portion, an inner re-entrant cylindrical portion extending axially and downwardly into the same from the upper end thereof, and evaporative source material in the form of a chemical compound compacted within the upper annular pontion of the charge bottle formed by the re-entrant cylindrical portion, whereby vapor from the chemical compound will pass outwardly from the charge bottle through an apertured closure.

  1. Bottling process and closure choice influence oxygen levels in wine and wine post-bottling development

    OpenAIRE

    Dimkou, Evdokia

    2013-01-01

    In the framework of several bottling trials replicating typical winery conditions, Riesling wines were bottled with different levels of dissolved and headspace oxygen and were sealed with co-extruded or screw cap closures in order to investigate the impact of oxygen at bottling as well as oxygen´s ingress through the closure on wine development. Using the luminescence technology, dissolved and headspace oxygen, as well as closure´s oxygen transfer rate were monitored during bottle storage and...

  2. Mutans Streptococci Colonization in Relation to Feeding Practices, Age and the Number of Teeth in 6 to 30-Month-Old Children: An in vivo Study

    OpenAIRE

    Sharma, Rajesh; Prabhakar, AR; Gaur, Anupama

    2012-01-01

    ABSTRACT Background: Early childhood caries has been characterized as first affecting the primary maxillary anterior teeth, followed by the involvement of the primary molars. Other terms for dental caries in preschool children, which inappropriately may imply cause for the disease, includes baby bottle tooth decay, nursing caries, milk bottle syndrome, baby bottle caries, nursing bottle mouth and nursing mouth. Aim: To explore the relationships of feeding practices, age and number of teeth pr...

  3. Development of Syringe/Bottle Hybrids for Sampling Slurries

    International Nuclear Information System (INIS)

    A convenient and effective sample bottle system based on simple modifications of disposable plastic syringes and bottles has been devised and tested for slurry samples. Syringe/ bottle hybrids (hereafter referred to as syringe bottles) have the convenience of regular flat-bottom bottles with screw cap closures. In addition, the syringe imparts a sliding and adjustable bottom to the bottle that forces the entire contents from the bottle. The system was designed especially to collect samples for high temperature work-ups of DWPF slurry samples. The syringe bottles together with fixed-bottom sample vial inserts would provide the DWPF with convenient and reliable methods for dealing with slurry samples

  4. Interfacial properties of bottle-brush polyelectrolytes

    DEFF Research Database (Denmark)

    Claesson, P. M.; Naderi, A.; Iruthayaraj, J.; Pettersson, T.; Vareikis, A.; Makuska, R.; Iruthayaraj, Joseph

    This article is focused on interfacial properties of bottle brush polyelectrolytes, where side-chains are attached along a polymer backbone. This class of polymer has been much less studied than block copolymers, which is particularly true for bottle brush polyelectrolytes with a high graft density...

  5. 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...

  6. The fluoride content of bottled drinking waters.

    Science.gov (United States)

    Toumba, K J; Levy, S; Curzon, M E

    1994-04-01

    Sales of bottled drinking waters in the United Kingdom have tripled over the last 5 years. The fluoride content of 12 bottled waters purchased from two Leeds supermarkets was determined by both the direct and acid diffusion methods and found to vary from 0.10-0.80 mg/l fluoride (ie ppm fluoride). This article shows that bottled drinking waters contain differing concentrations of fluoride. There is no apparent difference between the direct and acid diffusion methods for the determination of fluoride concentrations of drinking waters. The manufacturers' labelling of fluoride concentrations are mainly inaccurate. Dentists should be aware of the fluoride concentrations of the drinking water of their child patients, be they municipal or bottled drinking water, when prescribing fluoride supplements. Also, some parents are using bottled waters to prepare baby milk formulations which themselves may contain high levels of fluoride and subject their children to the risk of dental fluorosis. PMID:8186036

  7. 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)

  8. 27 CFR 27.208 - Liquor bottles denied entry.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Liquor bottles denied... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Requirements for Liquor Bottles § 27.208 Liquor bottles denied entry. Filled liquor bottles, not conforming to...

  9. 27 CFR 26.318 - Liquor bottles denied entry.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Liquor bottles denied... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Requirements for Liquor Bottles § 26.318 Liquor bottles denied entry. Filled liquor bottles not conforming...

  10. 27 CFR 1.91 - Bottled distilled spirits.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottled distilled spirits..., NONINDUSTRIAL USE OF DISTILLED SPIRITS AND WINE, BULK SALES AND BOTTLING OF DISTILLED SPIRITS Bulk Sales and Bottling of Distilled Spirits Warehouse Receipts § 1.91 Bottled distilled spirits. The provisions of...

  11. Research on bottom detection in Intelligent Empty Bottle Inspection System

    OpenAIRE

    Bin Huang; Sile Ma; Yufeng Lv; Hualong Zhang; Chunming Liu; Huajie Wang

    2013-01-01

    Intelligent empty bottle inspection system is an important inspection equipment of empty bottle before filling beer, and it is a blend of machine vision, precision machine and real-time control. They need to cooperate perfectly to achieve the desired effect. In the design of the empty bottle inspection system, one of the key technologies is the bottle bottom detection which affects the speed and accuracy of the system. It includes positioning and defect recognition of bottle bottom. For the...

  12. 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...

  13. RELATIONSHIP BETWEEN DURATION OF BOTTEL FEEDING AND OCCLUSION IN PRIMARY DENTITION

    Directory of Open Access Journals (Sweden)

    Ika Anisyah

    2015-06-01

    Full Text Available Bottle-feeding period more than one year may influence the occlusion and will disturb the formation of strong muscle jaw. This effect will give an adverse result to permanent teeth. The type of malocclusion resulted from bad oral habit, may vary, depends on the type of oral habit, intensity, duration and frequency. The purpose of this study was to observe the relationship between duration of bottle-feeding and occlusion of primary teeth. The following occlusion relationships examined were overbite, overjet, canine relationship, and terminal plane. The design of this was cross-sectional analytic, which was carried out in pre-school children aged between 3-5 years old. The duration of bottle-feeding was categorized in 24 months, 25-36 months, 37-48 months, and >48 months. Overbite and overjet were measured from the cast using a digital caliper. Canine relationship and terminal plane were also measured from the cast. The result of Pearson Correlation test revealed a weak relationship between the period of bottle-feeding and overbite (0,329 and overjet (r=0,372, whereas the result of Chi-Square test, used to investigate the correlation between canine (r=0,111 and terminal plane was not statistically significant (r=0,170. Anova test was carried out to observe the difference of overbite and overjet affected by duration of bottle-feeding. The result demonstrated an increase of overbite and overjet if duration of bottle-feeding was prolonged. Tukey HSD test result on bottle-feeding duration and overbite shows significant differences between group of ≤ 24 months, 25-36 months, and group of 37-48 months. Meanwhile Tukey HSD test result on bottle-feeding duration on overjet shows significant differences between group of ≤ 24 months, group of 37-48 months, and >48 months duration.

  14. Geochemical atlas of European groundwater : bottled water

    OpenAIRE

    Reimann, Clemens; Birke, Manfred; Demetriades, Alecos; Johnson, Christopher

    2012-01-01

    Analysis of natural bottled mineral water (usually derived from untreated ground water) can provide a first impression of ground water chemistry at the European scale. For this study, 1785 bottled water samples were purchased from supermarkets, representing 1247 wells/springs/boreholes at 884 locations. These were analysed for 72 parameters by a variety of methods. A very strict quality control programme was followed to ensure results of high standard that are presented as a geochemical atlas...

  15. [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. PMID:25686355

  16. 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.

  17. RSS Feeds

    Science.gov (United States)

    ... www.nlm.nih.gov/medlineplus/rss.html RSS Feeds To use the sharing features on this page, ... NLM RSS Feeds and Podcasts . General Interest RSS Feeds What's New: MedlinePlus Announcements and Special Features The ...

  18. 27 CFR 26.319 - Used liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Used liquor bottles. 26..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS Requirements for Liquor Bottles § 26.319 Used liquor bottles. The appropriate TTB officer may pursuant...

  19. 27 CFR 31.203 - Possession of used liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Possession of used liquor... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Reuse and Possession of Used Liquor Bottles § 31.203 Possession of used liquor bottles. The possession of used liquor bottles by any...

  20. 27 CFR 19.633 - Distinctive liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... TTB officer if the bottles are found to— (1) Meet the requirements of 27 CFR part 5; (2) Be... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Distinctive liquor bottles..., DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle and Label Requirements...

  1. 27 CFR 31.202 - Possession of refilled liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... liquor bottles. 31.202 Section 31.202 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Reuse and Possession of Used Liquor Bottles § 31.202 Possession of refilled liquor bottles. No person who sells, or offers for...

  2. 27 CFR 27.209 - Used liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Used liquor bottles. 27..., DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Requirements for Liquor Bottles § 27.209 Used liquor bottles. The appropriate TTB officer may pursuant to letterhead...

  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 record. 24.308 Section 24.308 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Records and Reports § 24.308 Bottled or packed wine record. A proprietor who bottles, packs,...

  4. 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. 24.255 Section 24.255 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS WINE Storage, Treatment and Finishing of Wine Bottling, Packing, and Labeling of Wine § 24.255 Bottling...

  5. 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 OF THE TREASURY LIQUORS WINE Storage, Treatment and Finishing of Wine Bottling, Packing, and Labeling of Wine § 24.256 Bottle aging wine....

  6. 21 CFR 1250.42 - Water systems; constant temperature bottles.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Water systems; constant temperature bottles. 1250...; constant temperature bottles. (a) The water system, whether of the pressure or gravity type, shall be... at all times as to prevent contamination of the water. (e) Constant temperature bottles and...

  7. 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...

  8. 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

  9. Smart specialisation - Old wine in new bottles or new wine in old bottles?

    OpenAIRE

    Bjorn Asheim

    2013-01-01

    The paper deals with the problematic addressed in the above subtitle; i.e. that ?smart specialization? indicates old wine (specialization) in new bottles (smart), but is in fact new wine (diversity) in old bottles (specialization). This confusion will obviously lead to problems with respect to the content, communication and implementation of the strategy, and, thus, potentially reduce its impact. Specializaiton has been the main industrial and regional development strategy since the days of M...

  10. Dr. von Braun Discusses 'Bottle Suit' Concept

    Science.gov (United States)

    1954-01-01

    Dr. Wernher von Braun (center), then Chief of the Guided Missile Development Division at Redstone Arsenal, Alabama, discusses a 'bottle suit' model with Dr. Heinz Haber (left), an expert on aviation medicine, and Willey Ley, a science writer on rocketry and space exploration. The three men were at the Disney studios appearing in the motion picture, entitled 'Man in Space.'

  11. 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.

  12. 27 CFR 4.26 - Estate bottled.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Estate bottled. 4.26 Section 4.26 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Standards of Identity for Wine § 4.26...

  13. 21 CFR 165.110 - Bottled water.

    Science.gov (United States)

    2010-04-01

    ... regulations (40 CFR part 143) are as follows: Contaminant Concentration in milligrams per liter Aluminum 0.2....C. 552(a) and 1 CFR part 51, or (7) Method 505—“Analysis of Organohalide Pesticides and Commercial... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Bottled water. 165.110 Section 165.110 Food...

  14. Methods for evaluating hermetic closures for screw-capped bottles.

    Science.gov (United States)

    Cilento, R D

    1977-03-01

    With the described method, a large number of sealed bottles can be tested to determine their effectiveness, integrity, and reliability in preserving an inert atmosphere. The method consists of placing milligram quantities of dry ice into the bottles, capping them, and periodically weighing them on an analytical balance; leaky bottles are detected by a loss in weight. This method can be applied to test a large number of bottles with a minimum of effort and manpower and without complicated instrumentation. The data presented are highly reproducible and correlate well with data from other methods and with the physical defects of the bottles. PMID:845797

  15. Infant feeding practices among nursing personnel in Malaysia.

    Science.gov (United States)

    Sinniah, D; Chon, F M; Arokiasamy, J

    1980-07-01

    Concerned by the alarming decline in breast feeding in the urban and rural areas of Malaysia, we conducted a critical review of infant feeding practices among nursing personnel from representative centres using questionnaires. It was found that although 75% of mothers breast-fed their babies at birth only 19% did so at 2 months and 5% at 6 months respectively. Chinese mothers initiated breast feeding less frequently compared with Indian or Malay mothers. The prevalence of breast feeding was higher among lower category nurses, lower income groups and those from health centres. Decision for breast feeding was based in most instances on conviction derived from reading, lectures or advice from relatives. The vast majority of mothers listed "work' as the main reason for termination of breast feeding followed by "insufficient breast milk' and satisfactory past experience with bottle feeding. The ramifications of these findings and measures to improve the prevalence and duration of breast feeding are discussed. PMID:7446101

  16. Research on bottom detection in Intelligent Empty Bottle Inspection System

    Directory of Open Access Journals (Sweden)

    Bin Huang

    2013-10-01

    Full Text Available Intelligent empty bottle inspection system is an important inspection equipment of empty bottle before filling beer, and it is a blend of machine vision, precision machine and real-time control. They need to cooperate perfectly to achieve the desired effect. In the design of the empty bottle inspection system, one of the key technologies is the bottle bottom detection which affects the speed and accuracy of the system. It includes positioning and defect recognition of bottle bottom. For the problems such as the slow detection speed and low detection precision of bottle bottom detection, some new methods are proposed in this paper. The positioning algorithm of the bottle bottom in images is studied after preprocessing the obtained images, and the accurate positioning is achieved by improving the Randomized Hough transform. In the defect recognition of bottle bottom, a method of calculating optimum radius in Fourier spectrum is used to solve the problem of the detection accuracy being influenced by the antiskid veins of bottle bottom. It can improve the recognition accuracy effectively. Experiments show the methods proposed in this paper can effectively improve the precision and speed of the bottle bottom detection.

  17. 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.

  18. Orbital myiasis caused by green bottle fly

    OpenAIRE

    Misra, Neeta; Gogri, Pratik; Misra, Somen; Singh, Anil; Ingale, Ashish

    2013-01-01

    An 80-year-old farmer, presented with large, maggot infested ulceration involving the medial part of the right upper lid. The left eye was phthisical. There was history of untreated traumatic laceration of the right upper lid. Mechanical removal of maggots was done under turpentine coverage with regular antibiotic dressing. Microbiological examination of maggots revealed the larvae to be of Lucilia sericata (green bottle fly). The ulceration completely healed in two weeks following manual rem...

  19. 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...

  20. Feeding Neonates by Cup: A Systematic Review of the Literature.

    Science.gov (United States)

    McKinney, Christy M; Glass, Robin P; Coffey, Patricia; Rue, Tessa; Vaughn, Matthew G; Cunningham, Michael

    2016-08-01

    Objective WHO and UNICEF recommend cup feeding for neonates unable to breastfeed in low-resource settings. In developed countries, cup feeding in lieu of bottle feeding in the neonatal period is hypothesized to improve breastfeeding outcomes for those initially unable to breastfeed. Our aim was to synthesize the entire body of evidence on cup feeding. Methods We searched domestic and international databases for original research. Our search criteria required original data on cup feeding in neonates published in English between January 1990 and December 2014. Results We identified 28 original research papers. Ten were randomized clinical trials, 7 non-randomized intervention studies, and 11 observational studies; 11 were conducted in developing country. Outcomes evaluated included physiologic stability, safety, intake, duration, spillage, weight gain, any and exclusive breastfeeding, length of hospital stay, compliance, and acceptability. Cup feeding appears to be safe though intake may be less and spillage greater relative to bottle or tube feeding. Overall, slightly higher proportions of cup fed versus bottle fed infants report any breastfeeding; a greater proportion of cup fed infants reported exclusive breastfeeding at discharge and beyond. Cup feeding increases breastfeeding in subgroups (e.g. those who intend to breastfeed or women who had a Caesarean section). Compliance and acceptability is problematic in certain settings. Conclusions Further research on long-term breastfeeding outcomes and in low-resource settings would be helpful. Research data on high risk infants (e.g. those with cleft palates) would be informative. Innovative cup feeding approaches to minimize spillage, optimize compliance, and increase breastfeeding feeding are needed. PMID:27016350

  1. Ocular injuries from carbonated soft drink bottle explosions.

    OpenAIRE

    Al Salem, M; Sheriff, S M

    1984-01-01

    Sixteen cases of ocular injuries serious enough to require admission to Ibn-Sina Hospital, Kuwait, Arabian Gulf, due to explosion of glass bottles of carbonated soft drinks are reported over a period of 14 months from the beginning of July 1981 to the end of August 1982. Prevalence was much greater in the summer months and among children. Explosions of bottles without prior agitation occurred in 11 cases (68.7%). High environmental temperature and defective bottles were the most important pre...

  2. 21 CFR 880.6085 - Hot/cold water bottle.

    Science.gov (United States)

    2010-04-01

    ... 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 water... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Hot/cold water bottle. 880.6085 Section...

  3. Breast feeding practices as cultural interventions for early childhood caries in Cree communities

    OpenAIRE

    Cidro, Jaime; Zahayko, Lynelle; Lawrence, Herenia P.; Folster, Samantha; McGregor, Margaret; McKay, Kristen

    2015-01-01

    Background Breastfeeding is a gift from mother to child and has a wide range of positive health, social and cultural impacts on infants. The link between bottle feeding and the prevalence of early childhood caries (ECC) is well documented. In Aboriginal communities, the higher rates of ECC are linked with low rates of breast feeding and inappropriate infant feeding of high sugar content liquids. Methods The Baby Teeth Talk Study (BTT) is one project that is exploring the use of four intervent...

  4. Conformational properties of bottle-brush polymers

    Science.gov (United States)

    Denesyuk, N. A.

    2003-05-01

    General and renormalized perturbation theories are used to study the conformational properties of a bottle-brush molecule, composed of multiarmed polymer stars grafted regularly onto a flexible backbone. The end-to-end distances of the backbone and of an arm of the middle star are calculated within the first order of perturbation theory. For the high grafting densities of stars, the calculated expressions are generalized with the help of the scaling arguments to give the equivalent power laws. According to these laws, the molecule may adopt a sequence of three different conformations (star-rod-coil) as the length of the backbone grows.

  5. Conformational properties of bottle-brush polymers.

    Science.gov (United States)

    Denesyuk, N A

    2003-05-01

    General and renormalized perturbation theories are used to study the conformational properties of a bottle-brush molecule, composed of multiarmed polymer stars grafted regularly onto a flexible backbone. The end-to-end distances of the backbone and of an arm of the middle star are calculated within the first order of perturbation theory. For the high grafting densities of stars, the calculated expressions are generalized with the help of the scaling arguments to give the equivalent power laws. According to these laws, the molecule may adopt a sequence of three different conformations (star-rod-coil) as the length of the backbone grows. PMID:12786171

  6. Treatment of nursing bottle caries with ribbond

    Directory of Open Access Journals (Sweden)

    Ritu Jindal

    2013-01-01

    Full Text Available Ribbond is a biocompatible, esthetic material made from high-strength polyethylene fiber. Lenowoven polyethylene ribbon (Ribbond has been used successfully for tooth splinting, replacement of missing teeth, reinforcement of provisional acrylic resin fixed partial dentures, and orthodontic retention. This article presents the application of this polyethylene ribbon - RIBBOND - for the treatment of nursing bottle caries. To conclude we suggest that this combined technique of polyethylene fibers and composite material could be a very efficient alternative procedure to conventional treatment plans in pedodontic practice, with excellent esthetics and functional results.

  7. Portable NIR bottled liquid explosive detector

    Science.gov (United States)

    Itozaki, Hideo; Ono, Masaki; Ito, Shiori; Uekawa, Keisuke; Miyato, Yuji; Sato-Akaba, Hideo

    2016-05-01

    A near infrared bottled liquid scanner has been developed for security check at airports for anti-terrorism. A compact handheld liquid scanner has been developed using an LED as a light source, instead of a halogen lamp. An LED has much smaller size, longer life time and lower power consumption than those of the lamp. However, it has narrower wave band. Here, we tried to use LEDs to scan liquids and showed the possibility that LEDs can be used as a light source of liquid detector.

  8. Engineering Study of 500 ML Sample Bottle Transportation Methods

    International Nuclear Information System (INIS)

    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

  9. Filling or Draining a Water Bottle with Two Holes

    Science.gov (United States)

    Cross, Rod

    2016-01-01

    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.

  10. 27 CFR 31.201 - Refilling of liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Refilling of liquor... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS ALCOHOL BEVERAGE DEALERS Reuse and Possession of Used Liquor Bottles § 31.201 Refilling of liquor bottles. No person who sells, or offers for sale, distilled...

  11. 27 CFR 27.204 - Distinctive liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... such bottles are found by the appropriate TTB officer to— (1) Meet the requirements of 27 CFR part 5... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Distinctive liquor bottles..., DEPARTMENT OF THE TREASURY LIQUORS IMPORTATION OF DISTILLED SPIRITS, WINES, AND BEER Requirements for...

  12. 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.

  13. "Bottled or Tap?" A Controversy for Science, Economics, and Society

    Science.gov (United States)

    Lapham, Steven S.

    2009-01-01

    Every year, Americans spend billions of dollars on bottled water. They purchase a bottle from the vending machine or buy a case at the grocery, no longer considering the water that's freely available from their taps. As consumers and as citizens, however, Americans should pause to study the personal and public consequences of this choice. In this…

  14. 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…

  15. 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.

  16. 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.

  17. 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....

  18. Screening sealed bottles for liquid explosives

    Science.gov (United States)

    Kumar, Sankaran; McMichael, W. Casey; Kim, Y.-W.; Sheldon, Alan G.; Magnuson, Erik E.; Ficke, L.; Chhoa, T. K.; Moeller, C. R.; Barrall, Geoffrey A.; Burnett, Lowell J.; Czipott, Peter V.; Pence, J. S.; Skvoretz, David C.

    1997-01-01

    A particularly disturbing development affecting transportation safety and security is the increasing use of terrorist devices which avoid detection by conventional means through the use of liquid explosives and flammables. The hazardous materials are generally hidden in wine or liquor bottles that cannot be opened routinely for inspection. This problem was highlighted by the liquid explosives threat which disrupted air traffic between the US an the Far East for an extended period in 1995. Quantum Magnetics has developed a Liquid Explosives Screening systems capable of scanning unopened bottles for liquid explosives. The system can be operated to detect specific explosives directly or to verify the labeled or bar-coded contents of the container. In this system, magnetic resonance (MR) is used to interrogate the liquid. MR produces an extremely rich data set and many characteristics of the MR response can be determined simultaneously. As a result, multiple MR signatures can be defined for any given set of liquids, and the signature complexity then selected according to the level of threat. The Quantum Magnetics Liquid Explosives Screening System is currently operational. Following extensive laboratory testing, a field trial of the system was carried out at the Los Angeles International Airport.

  19. 27 CFR 19.638 - Disposition of stocks of liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... liquor bottles. 19.638 Section 19.638 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle and Label Requirements Liquor Bottle Requirements § 19.638 Disposition of stocks of liquor bottles. When a...

  20. 21 CFR 1250.85 - Drinking fountains and coolers; ice; constant temperature bottles.

    Science.gov (United States)

    2010-04-01

    ... temperature bottles. 1250.85 Section 1250.85 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH... Drinking fountains and coolers; ice; constant temperature bottles. (a) Drinking fountains and coolers shall... temperature bottles. (c) Constant temperature bottles and other containers used for storing or...

  1. Natural radionuclides in bottled water in Austria

    International Nuclear Information System (INIS)

    Concentration levels of 226Ra, 222Rn and 210Pb were analyzed in domestic bottled waters commercially available in Austria. Concentrations up to 0.23 Bq/l, with a geometric mean of 0.041 Bq/l were found for 226Ra. Concentrations for 222Rn ranged from 226Ra range from 0.001 to 0.22 mSv/y and of 210Pb from 0.0003 to 0.05 mSv/y. Ingestion doses from 222Rn are low compared to those from 226Ra and 210Pb, ranging from 0.0001 to 0.011 mSv/y for adults and children, respectively. The doses are compared to the total ingestion dose from dietary intake of natural radionuclides on an annual basis

  2. 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....

  3. 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.

  4. Global Competitiveness in the Bottled Water Industry: A Case Study

    OpenAIRE

    Subhash C. Jain

    1994-01-01

    The bottled water market in the U.S. is a recent development. Most water bottlers had traditionally positioned their products as an alternative to tap water. A few imported waters were sold for health reasons. The real growth in the bottled water market took place in the second half of 1970s when Perrier was introduced as anon alcoholic, chic alternative to soft drinks and alcoholic beverages. Bottled water accounted for $3.2 billion sales in 1992 out of a total beverage sales of $159 billion...

  5. An axisymmetric PFEM formulation for bottle forming simulation

    Science.gov (United States)

    Ryzhakov, Pavel B.

    2016-05-01

    A numerical model for bottle forming simulation is proposed. It is based upon the Particle Finite Element Method (PFEM) and is developed for the simulation of bottles characterized by rotational symmetry. The PFEM strategy is adapted to suit the problem of interest. Axisymmetric version of the formulation is developed and a modified contact algorithm is applied. This results in a method characterized by excellent computational efficiency and volume conservation characteristics. The model is validated. An example modelling the final blow process is solved. Bottle wall thickness is estimated and the mass conservation of the method is analysed.

  6. Determination of Fluoride in the Bottled Drinking Waters in Iran

    OpenAIRE

    Amanlou, Massoud; Hosseinpour, Maedeh; Azizian, Homa; Khoshayand, Mohammad Reza; Navabpoor, Mojtaba; Souri, Effat

    2010-01-01

    Fluoride is recognized as an effective agent for dental caries prevention. Generally, the main source of fluoride intake is drinking water. In this study, fluoride content in 18 commercial brands of bottled waters was investigated. Six samples from each batch of 18 Iranian commercial brands of bottled waters were supplied. The fluoride content of samples was analyzed by Fluoride Ion Selective Electrode. The mean ± SD fluoride content of the bottled waters was 0.202 ± 0.00152 mg/L with a range...

  7. 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.

  8. Feeding guilt.

    Science.gov (United States)

    Byrom, Anna

    2013-03-01

    Breastfeeding is increasingly equated to ideologies of the 'good mother' in our society in response to a growing body of evidence identifying its benefits. Women who choose not to or are unable to breastfeed can experience a sense of guilt in response to cultural expectations that 'breast is best'. These negative feelings can impact upon their adaptation to and enjoyment of motherhood. This discussion paper examines the experience of maternal guilt with specific reference to infant feeding. An exploration of the reasons mothers may feel guilty about their feeding experiences is offered. Finally some suggestions are made about how midwives and breastfeeding advocates might improve care for mothers' emotional wellbeing. PMID:23590082

  9. Yes to breast feeding, but...how?

    Science.gov (United States)

    Savane, M A

    1980-01-01

    Although the health and nutritional benefits of breastfeeding are recognized, social and economic constraints discourage the practice in developing countries. Outside employment of women, an image of breast feeding as representing a constraint on women's freedom, and the lack of facilities to aid working mothers are all factors. More affluent women are often pressured not to breast feed by stereotypes of feminine beauty, in order to maintain a certain lifestyle, and because of conflicts with their wifely duties. Many women holding good jobs are also practically unable to breast feed, but such women are usually able to provide adequate substitutes for their children. Women working in the service sector are often unable to breast feed because their place of work is too far away from their home, and they are often forced to leave their young children with inexpensive but unqualified caretakers. Women from the poorest sectors often most wean their children early because of employment, but are unable to afford a substitute formula in sufficient quantity. Undernourished women who breast feed are often pushed toward further depletion. Bottle feeding will remain a problem until societal structures are created which provide adequate support for women in their multiple roles. PMID:12233382

  10. 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 ...

  11. 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...

  12. 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 < 0.001) higher than those with no BBTD, and those weaned after 14 months of age were more likely to have BBTD. The percentage of babies with BBTD weaned from the 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. PMID:9048409

  13. Nuclear microprobe and optical investigation of sparkling wine bottles

    International Nuclear Information System (INIS)

    Glass bottles, used for sparkling wine, are treated with freon during manufacturing to harden the inside surface. Although this type of treatment normally improves the properties of the glass, in this case the occurrence of 'egg' formations (egg-shaped rough areas) on distinct areas of bottles, as well as yeast sticking to the insides of bottles at specific areas pointed to the possibility of different areas showing different properties in the same bottle. The question was whether the correct gas was used for the treatment, and secondly, whether the process was controlled well enough to obtain the correct properties for the inside of the glass. We present results of an optical microscopy and nuclear microprobe (NMP) investigation

  14. Nuclear microprobe and optical investigation of sparkling wine bottles

    Science.gov (United States)

    Padayachee, J.; Prozesky, V. M.; Pineda, C. A.

    1999-10-01

    Glass bottles, used for sparkling wine, are treated with freon during manufacturing to harden the inside surface. Although this type of treatment normally improves the properties of the glass, in this case the occurrence of "egg" formations (egg-shaped rough areas) on distinct areas of bottles, as well as yeast sticking to the insides of bottles at specific areas pointed to the possibility of different areas showing different properties in the same bottle. The question was whether the correct gas was used for the treatment, and secondly, whether the process was controlled well enough to obtain the correct properties for the inside of the glass. We present results of an optical microscopy and nuclear microprobe (NMP) investigation.

  15. Nuclear microprobe and optical investigation of sparkling wine bottles

    Energy Technology Data Exchange (ETDEWEB)

    Padayachee, J. E-mail: padayachee@nac.ac.za; Prozesky, V.M.; Pineda, C.A

    1999-09-02

    Glass bottles, used for sparkling wine, are treated with freon during manufacturing to harden the inside surface. Although this type of treatment normally improves the properties of the glass, in this case the occurrence of 'egg' formations (egg-shaped rough areas) on distinct areas of bottles, as well as yeast sticking to the insides of bottles at specific areas pointed to the possibility of different areas showing different properties in the same bottle. The question was whether the correct gas was used for the treatment, and secondly, whether the process was controlled well enough to obtain the correct properties for the inside of the glass. We present results of an optical microscopy and nuclear microprobe (NMP) investigation.

  16. 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.

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

    OpenAIRE

    Marzieh Farhadkhani; Mahnaz Nikaeen; Behrouz Akbari Adergani; Maryam Hatamzadeh; Bibi Fatemeh Nabavi; Akbar Hassanzadeh

    2014-01-01

    Abstract Background 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. Methods 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...

  18. Commodification of nature : social construction of bottled spring water

    OpenAIRE

    2007-01-01

    This thesis aims to investigate the social processes that are involved in constructing a commodity and a consumer need in a commercial society. In Norway bottled spring water is a symbol of nature while representing the power of marketing and consumer culture. The study explores how spring water has been transformed into a commodity without loosing its symbolic value. Ringnes launched Imsdal in 1994, and is regarded as the first successful brand within bottled spring water in this country. I ...

  19. 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 .

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

    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 .

  1. Analisis Kalsium (Ca) Dan Magnesium (Mg) Pada Air Sumur, Air Umpan Dan Air Boiler Dari PT. Coca-cola Bottling Indonesia

    OpenAIRE

    Siallagan, Lambok

    2011-01-01

    Have been done by quantitative analysis of calcium (Ca) and magnesium (Mg) at the deep well, feed water and water boiler which applied as steam injection from PT. COCA - COLA BOTTLING INDONESIA. Sample was obtained in purposif and without care the season of sampling time that done on first, second and third sunday. Calsium (Ca) and magnesium (Mg) content was analysed using complexometry titration method. The research result has been obtained calcium content on first, second, third sunday in w...

  2. 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

    2016-01-01

    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. PMID:27187461

  3. Modeling the Impact of Breast-Feeding by HIV-Infected Women on Child Survival.

    Science.gov (United States)

    Heymann, Sally Jody

    1990-01-01

    Models the survival outcomes of children in developing countries born to women infected with human immunodeficiency virus (HIV) who are breast-fed, bottle-fed, and wet-nursed. Uses decision analysis to assess the relative risk of child mortality from HIV transmission and non-HIV causes associated with different methods of feeding. (FMW)

  4. 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

    2016-01-01

    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. PMID:27187461

  5. 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.

  6. Concentrations of uranium and thorium in bottled mineral waters

    International Nuclear Information System (INIS)

    Concentrations of uranium and thorium in commercial bottled mineral waters (81 domestic and 11 foreign products) have been analyzed using ICP-MS. Domestic bottled mineral waters exhibit very wide range of the uranium concentrations (0.1–3300 ng/L). However uranium concentrations of most samples were below 100 ng/L. There is no obvious correlation between the values of hardness and the uranium concentrations of the domestic bottled mineral waters. The uranium concentrations of foreign bottled mineral waters tended to be much higher than those of domestic ones (up to 4000 ng/L), and the values of hardness correlate roughly with the uranium concentration. It may be due to interactions between limestone and groundwater. Thorium concentrations of both domestic and foreign bottled mineral waters are typically less than 3.0 ng/L. Concentrations of uranium and thorium in bottled mineral waters were greatly lower than provisional guideline values defined by WHO. Therefore, it can be considered that there is no health risk chemically/radioactively induced by natural uranium and thorium in commercial mineral waters currently available in Japan, especially in Kyoto City. (author)

  7. Is there an advantage for preterm infants to feed orally in an upright or sidelying position?

    OpenAIRE

    LAU, CHANTAL

    2013-01-01

    Over the last decade, nursing staff and feeding therapists have promoted the upright and sidelying bottle feeding positions as ‘optimal’ for preterm infants. To verify such benefits, very low birth weight infants were randomized to being fed in the customary semi-reclined (control), upright, or side-lying position. The primary outcome was days from start to independent oral feeding. Secondary outcomes included infants’ oral feeding skill levels monitored when taking 1,2, 3–5, and 6–8 oral fee...

  8. Women's liberation and the rhetoric of "choice" in infant feeding debates

    OpenAIRE

    Hausman Bernice L

    2008-01-01

    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...

  9. An accelerative enumeration algorithm for the bottle combination problem and the menu planning problem.

    Science.gov (United States)

    Tsuruta, H; Ikeda, N; Sato, T

    1993-02-01

    In the clinical practice, there are a number of instances in which the request tailored to each patient must be satisfied with a combination of ready-made medical supplies. For example, in intravenous infusion and feeding, an appropriate combination of commercially available bottles must be chosen such that fluid, electrolyte, and nutritional requirements can be satisfied for the individual patient. Menu planning also has the same feature. However, the problem of the optimal combination of medical supplies is difficult to solve exactly and quickly even with the aid of the computer, because of the combinatorial nature of this problem. We formulate the combinatorial problem of medical supplies as a nonlinear all-integer programming problem and present a fast exact algorithm to solve the problem. The proposed algorithm is proved to find an optimal combination in an acceptable calculation time for medical problems of the usual size. PMID:8444026

  10. 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.

  11. Bottled drinking water: Water contamination from bottle materials (glass, hard PET, soft PET), the influence of colour and acidification

    International Nuclear Information System (INIS)

    A test comparing concentrations of 57 chemical elements (Ag, Al, As, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Ho, I, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Pb, Pr, Rb, Sb, Se, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn and Zr) determined by inductively coupled plasma quadrupole mass spectrometry (ICP-QMS) in 294 samples of the same bottled water (predominantly mineral water) sold in the European Union in glass and PET bottles demonstrates significant (Wilcoxon rank sum test, α = 0.05) differences in median concentrations for Sb, Ce, Pb, Al, Zr, Ti, Th, La, Pr, Fe, Zn, Nd, Sn, Cr, Tb, Er, Gd, Bi, Sm, Y, Lu, Dy, Yb, Tm, Nb and Cu. Antimony has a 21x higher median value in bottled water when sold in PET bottles (0.33 vs. 0.016 μg/L). Glass contaminates the water with Ce (19x higher than in PET bottles), Pb (14x), Al (7x), Zr (7x), Ti, Th (5x), La (5x), Pr, Fe, Zn, Nd, Sn, Cr, Tb (2x), Er, Gd, Bi, Sm, Y, Lu, Yb, Tm, Nb and Cu (1.4x). Testing an additional 136 bottles of the same water sold in green and clear glass bottles demonstrates an important influence of colour, the water sold in green glass shows significantly higher concentrations in Cr (7.3x, 1.0 vs. 0.14 μg/L), Th (1.9x), La, Zr, Nd, Ce (1.6x), Pr, Nb, Ti, Fe (1.3x), Co (1.3x) and Er (1.1x). One hundred and twenty-six bottles of three different materials (glass, hard PET and soft PET) in 5 principal colours (clear, light and dark green and blue, brown) were subsequently washed and then filled with high purity water (18.2 MΩ cm). A portion of the bottles where left at the original average pH of the water (pH 6.5) while the remaining bottles were acidified to pH 3.5 with HNO3. Concentrations of the same 57 elements as above were determined after 1, 2, 3, 4, 5, 15, 30, 56, 80 and 150 days of leaching. Results substantiate the observations from the direct comparison of the same water sold in different bottle types (colour). For most elements leaching is

  12. Adequacy of breast-feeding.

    Science.gov (United States)

    Jelliffe, D B; Jelliffe, E F

    1979-09-29

    There are 3 main errors in the paper by Professor Waterlow and Dr. Thomson on the subject of adequacy of breast feeding. The errors relate to the following: validity of recommended dietary allowances (RDA), balance between intake and requirements, and frequency of weight faltering. Far from being "generally accepted," the RDAs for early infancy (0-6 months) are highly tenuous. As Waterlow and Thomson indicate, they are largely based on S.J. Fomon's studies on intakes observed in North American infants fed various milks. Such studies only indicate the approximate use of energy and protein from these preparations when given by bottle. Their relevance to infants breast fed with fresh human milk on demand is conjectural. RDAs for early infancy among the breast fed will be very difficult, if not impossible, to determine. They are likely to be more variable than previously believed and extrapolation from older children, as Waterlow and Thomson have done, is inappropriate. Theoretical extrapolations lead Waterlow and Thomson to conclude that breast feeding alone after 3 months cannot be adequate mathematically, and, therefore that this must be so. Anyone with practical experience realizes from simple observation that this is an extraordinary conclusion. Pediatric texts have long recognized that breast feeding alone sustains infants well for 5-6 months (or more). Weight faltering is not "common at 3 months in developing countries." The growth of breast fed infants has been recognized as excellent for the first 6 months or so by the early "tropical pediatricians," and field surveys have confirmed this. The real danger in Waterlow and Thomson's paper is that it is tailor-made for the promotional campaigns of the formula companies. PMID:90775

  13. Radium activity measurements in bottled mineral water

    Energy Technology Data Exchange (ETDEWEB)

    Kappke, Jaqueline; Paschuk, Sergei A.; Correa, Janine N.; Denyak, Valeriy; Reque, Marilson, E-mail: sergei@utfpr.edu.br [Universidade Tecnologica Federal do Parana, Curitiba, PR (Brazil); Rocha, Paschuk; Rocha, Zildete; Santos, Talita O., E-mail: rochaz@cdtn.br [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil)

    2011-07-01

    This work presents the preliminary results of {sup 226}Ra activity measurements of fifteen samples of bottled mineral water acquired at markets of Curitiba-PR, Brazil. The measurements were performed at the Laboratory of Applied Nuclear Physics of the Federal University of Technology - Parana (UTFPR) in collaboration with the Center of Nuclear Technology Development of Brazilian Nuclear Energy Committee (CNEN). The experimental setup was based on the electronic radon detector RAD7 (Durridge Company, Inc.). The measurements were carried out with a special kit of accessory vessels (vials) RAD7 H{sub 2}O, which allows one to identify the {sup 222}Rn activity concentration in small water samples of 40 mL and 250 mL in the range going from less than 30 pCi/L to greater than 10{sup 5} pCi/L. During each measurement a vial from RAD H{sub 2}O was poured with a sample of water. The air pump, included in the close loop aeration circuit and connected to the vial and RAD7 detector, operated for five minutes to snatch the sample of air maintained above the level of water sample and transporting it from the vial through the system. Evaluation of the concentration of soluble radium ({sup 226}Ra) salts in water and their activity was performed after 30 days when {sup 222}Rn in the water samples reached secular equilibrium. The background measurements were performed using the samples of the distilled water. Considering the importance of background measurements, it was found that the value suggested by user Manual protocol (RAD7) for the case of low activity radon measurements, has to be slightly modified. (author)

  14. Radium activity measurements in bottled mineral water

    International Nuclear Information System (INIS)

    This work presents the preliminary results of 226Ra activity measurements of fifteen samples of bottled mineral water acquired at markets of Curitiba-PR, Brazil. The measurements were performed at the Laboratory of Applied Nuclear Physics of the Federal University of Technology - Parana (UTFPR) in collaboration with the Center of Nuclear Technology Development of Brazilian Nuclear Energy Committee (CNEN). The experimental setup was based on the electronic radon detector RAD7 (Durridge Company, Inc.). The measurements were carried out with a special kit of accessory vessels (vials) RAD7 H2O, which allows one to identify the 222Rn activity concentration in small water samples of 40 mL and 250 mL in the range going from less than 30 pCi/L to greater than 105 pCi/L. During each measurement a vial from RAD H2O was poured with a sample of water. The air pump, included in the close loop aeration circuit and connected to the vial and RAD7 detector, operated for five minutes to snatch the sample of air maintained above the level of water sample and transporting it from the vial through the system. Evaluation of the concentration of soluble radium (226Ra) salts in water and their activity was performed after 30 days when 222Rn in the water samples reached secular equilibrium. The background measurements were performed using the samples of the distilled water. Considering the importance of background measurements, it was found that the value suggested by user Manual protocol (RAD7) for the case of low activity radon measurements, has to be slightly modified. (author)

  15. Fluid dynamics following flow shut-off in bottle filling

    Science.gov (United States)

    Thete, Sumeet; Appathurai, Santosh; Gao, Haijing; Basaran, Osman

    2012-11-01

    Bottle filling is ubiquitous in industry. Examples include filling of bottles with shampoos and cleaners, engine oil and pharmaceuticals. In these examples, fluid flows out of a nozzle to fill bottles in an assembly line. Once the required volume of fluid has flowed out of the nozzle, the flow is shut off. However, an evolving fluid thread or string may remain suspended from the nozzle following flow shut-off and persist. This stringing phenomenon can be detrimental to a bottle filling operation because it can adversely affect line speed and filling accuracy by causing uncertainty in fill volume, product loss and undesirable marring of the bottles' exterior surfaces. The dynamics of stringing are studied numerically primarily by using the 1D, slender-jet approximation of the flow equations. A novel feature entails development and use of a new boundary condition downstream of the nozzle exit to expedite the computations. While the emphasis is on stringing of Newtonian fluids and use of 1D approximations, results will also be presented for situations where (a) the fluids are non-Newtonian and (b) the full set of equations are solved without invoking the 1D approximation. Phase diagrams will be presented that identify conditions for which stringing can be problematic.

  16. Ergonomics Designs of Aluminum Beverage Cans and Bottles

    International Nuclear Information System (INIS)

    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 and 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

  17. Development and Application of Geneva Mechanism for Bottle Washing

    Directory of Open Access Journals (Sweden)

    Ujam, A. J

    2015-11-01

    Full Text Available Manual washing of beverage bottles does not give the desired productivity requirement of industrial setting and in the effort to reduce the environmental impact of waste from industrial production, there is an increasing deeply felt need to recover empty glass and plastic containers. This paper therefore aims at developing a Rig (Geneva Mechanism for bottle washing in a typical brewery or beverage industry. A test rig was designed, fabricated and employed for a performance evaluation. The rig operates on the intermittent rotary motion from a four slot external Geneva Mechanism and requires manual loading and unloading of bottles. The bottles are loaded on subsequent indexing part of the rotating table and are washed one after another. The analysis of design gave the following results: Centrifugal force on the driven pulley (FR = 0.158N; Bearing reaction at an end, B, RB = 403.42N; Bearing reaction at an end, C, RC = -152.42N; Radial load due to inertia of driver, FR = 20.90N; Axial load due to weight of Pulley, Wa = 61.70N; Equivalent dynamic load on the bearing, We = 349.31N; Bearing load capacity, WC = 2306.80N. These forces were related to generate shear force and bending moment diagrams. This work presents a practical application of Geneva mechanism for worktable indexing and bottle washing

  18. Criticality experiments with planar arrays of three-liter bottles containing plutonium nitrate solution

    Energy Technology Data Exchange (ETDEWEB)

    Durst, B.M.; Clayton, E.D.; Smith, J.H.

    1985-01-01

    The objective of these experiments was to provide benchmark data to validate calculational codes used in critically safety assessments of plant configurations. Arrays containing up to as many as sixteen three-liter bottles filled with plutonium nitrate were used in the experiments. A split-table device was used in the final assembly of the arrays. Ths planar arrays were reflected with close fitting plexiglas on each side and on the bottom but not the top surface. The experiments addressed a number of factors effecting criticality: the critical air gap between bottles in an array of fixed number of bottles, the number of bottles required for criticality if the bottles were touching, and the effect on critical array spacing and critical bottle number due to the insertion of an hydrogeneous substance into the air gap between bottles. Each bottle contained about 2.4l of Pu(NO{sub 3}){sub 4} solution at a Pu concentration of 105g Pu/l, with the {sup 240}Pu content being 2.9 wt% at a free acid molarity H{sup +} of 5.1. After the initial series of experiments were performed with bottles separated by air gaps, plexiglas shells of varying thicknesses were placed around each bottle to investigate how moderation between bottles affects both the number of bottles required for criticality and the critical spacing between each bottle. The minimum of bottles required for criticality was found to be 10.9 bottles, occurring for a square array with bottles in contact. As the bottles were spaced apart, the critical number increased. For sixteen bottles in a square array, the critical separation between surfaces in both x and y direction was 0.96 cm. The addition of plexiglas around each bottle decreased the critical bottle number, compared to those separated in air, but the critical bottle number, even with interstitial plastic in place was always greater than 10.9 bottles. The most reactive configuration was a tightly packed array of bottles with no intervening material.

  19. FEED FORMULATION AND FEEDING TECHNOLOGY FOR FISHES

    Directory of Open Access Journals (Sweden)

    Govind Pandey

    2013-03-01

    Full Text Available Most fish farmers and ornamental fish hobbyists buy the bulk of their feed from commercial manufacturers. However, small quantities of specialized feeds are often needed for experimental purposes, feeding difficult-to maintain aquarium fishes, larval or small juvenile fishes, brood fish conditioning, or administering medication to sick fish. Small ornamental fish farms with an assortment of fish require small amounts of various diets with particular ingredients. It is not cost effective for commercial manufacturers to produce very small quantities of specialized feeds. Most feed mills will only produce custom formulations in quantities of more than one ton, and medicated feeds are usually sold in 50-pound bags. Small fish farmers, hobbyists and laboratory technicians are, therefore, left with the option of buying large quantities of expensive feed, which often goes to waste. Small quantities of fish feeds can be made quite easily in the laboratory, classroom, or at home, with common ingredients and simple kitchen or laboratory equipment. Hence, this review provides the knowledge about the fish feed formulation and feeding technology concerned with the live feed for fish larvae, fish feeds, fish feed ingredients, common fish feed stuffs, animal and plant sources of feeds for culture fish, and fish feeding methods.

  20. Quality status of bottled water brands in Pakistan

    International Nuclear Information System (INIS)

    The (PCRWR) has carried out a study to evaluate the quality of mineral water brands available in the market owing to demand of general public and consumer associations. Twenty one brands of bottled water were collected from Islamabad and Rawalpindi. Each water sample was analyzed for 24 aesthetic, physico-chemical and bacteriological water quality parameters by adopting standard analytical methods. It was observed that only 10 out of 21 brands (47.62%) were fit for drinking purpose. The remaining eleven brands (52.38%), including one imported brand, were found unsafe for human consumption. It was also concluded that present situation of water quality of bottled water is due to lack of legislation for water quality control. Hence there is a dire need for a legal organization to monitor and regulate the quality issues of bottled water industry. (author)

  1. 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.

  2. Identification and quantification of migration of chemicals from plastics baby bottles used as substitutes for polycarbonate

    OpenAIRE

    Simoneau, Catherine; Van Den Eede, Liza; Valzacchi, Sandro

    2012-01-01

    Abstract This report presents the results of the study on the analytical identification and quantification of migration of chemicals from plastics baby bottles found in the EU market made of materials that are now present as substitutes for polycarbonate. 449 baby bottles with a focus on 1st age or sets of bottles were purchased from 26 EU countries, Canada, Switzerland, and USA. From this collection, which contained several duplicates, a total of 277 baby bottles were analysed...

  3. STUDIES ON STORAGE OF BOTTLE GOURD JUICE PREPARED FROM DIFFERENT MATURITY STAGES OF FRUITS

    OpenAIRE

    Kalpana Dahatonde; A. M. Musmadeand; M.U.Tanpure

    2015-01-01

    Bottle gourd (Lagenaria siceraria Mol.Standl.) is a delicious vegetable,capable for delivering health benefits besides fulfilling physiological needs. The juice was prepared from immature to over mature fruits of bottle gourd fruits of 65, 70, 75 and 80 days after sowing. The physico-chemical, sensory characteristics and microbiological safety of bottle gourd juice in glass and PET bottles were evaluated for 3 months at room and cold temperature. There was continuous increase in TSS, reducing...

  4. Inspection of bottles crates in the beer industry through computer vision

    OpenAIRE

    Campos, Mário; Ferreira, Manuel João Oliveira; Martins, Teresa; Santos, Cristina

    2010-01-01

    This article presents a system developed for the industry of bottling beer. The system has to perform the inspection of various items in the final stage, meaning after the production phase where the bottles are already in the crate. The items to inspect are the following: whether the crate is correct (with the correct color), whether the crate is broken, whether the crate is fully populated, i.e., all bottles are present, to check for bottles without caps and whether the ...

  5. Bottled water versus tap water: understanding consumers' preferences.

    Science.gov (United States)

    Doria, Miguel F

    2006-06-01

    The consumption of bottled water has been increasing consistently over the last decade, even in countries where tap water quality is considered excellent. This paper discusses some of the reasons why people decide for an option that is often more expensive and less comfortable than tap water. Consumer surveys usually stress two main factors: dissatisfaction with tap water organoleptics (especially taste) and health/risk concerns. However, many other factors are involved, including demographic variables and the perceived quality of the water source. Trust in tap water companies also seems to influence public behaviour. A clearer picture of bottled water consumption can be achieved when different aspects are considered. PMID:16813019

  6. Reduction in Urinary Arsenic with Bottled-water Intervention

    OpenAIRE

    Josyula, Arun B.; McClellen, Hannah; Hysong, Tracy A.; Kurzius-Spencer, Margaret; Poplin, Gerald S.; Stürup, Stefan; Burgess, Jefferey L.

    2006-01-01

    The study was conducted to measure the effectiveness of providing bottled water in reducing arsenic exposure. Urine, tap-water and toenail samples were collected from non-smoking adults residing in Ajo (n=40) and Tucson (n=33), Arizona, USA. The Ajo subjects were provided bottled water for 12 months prior to re-sampling. The mean total arsenic (μg/L) in tap-water was 20.3±3.7 in Ajo and 4.0±2.3 in Tucson. Baseline urinary total inorganic arsenic (μg/L) was significantly higher among the Ajo s...

  7. 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.

  8. Pin-Hole Water Flow from Cylindrical Bottles

    OpenAIRE

    de Oliveira, P. M. C.; Delfino, A.; Costa, E. V.; Leite, C. A. F.

    2000-01-01

    We performed an experiment on elementary hydrodynamics. The basic system is a cylindrical bottle from which water flows through a pin-hole located at the bottom of its lateral surface. We measured the speed of the water leaving the pin-hole, as a function of both the time and the current level of water still inside the bottle. The experimental results are compared with the theory. The theoretical treatment is a very simple one based on mass and energy conservation, corresponding to a widespre...

  9. 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…

  10. 27 CFR 19.639 - Use and resale of liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Use and resale of liquor... BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle and Label Requirements Liquor Bottle Requirements § 19.639 Use and resale of liquor bottles. No proprietor shall use any...

  11. 27 CFR 19.634 - Receipt and storage of liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... CFR 31.263. Liquor bottles, including those of less than 200 ml capacity, shall be stored in a safe... liquor bottles. 19.634 Section 19.634 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Liquor Bottle and...

  12. 76 FR 64810 - Beverages: Bottled Water Quality Standard; Establishing an Allowable Level for di(2-ethylhexyl...

    Science.gov (United States)

    2011-10-19

    ... adopting the allowable level for DEHP in the bottled water quality standard as proposed (58 FR 41612... FR 41612), FDA published a proposal (``the 1993 proposed rule'') to revise the bottled water quality... HUMAN SERVICES Food and Drug Administration 21 CFR Part 165 Beverages: Bottled Water Quality...

  13. 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...

  14. 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...

  15. 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...

  16. Study on the relationship between infant rotavirus enteritis and breast feeding

    International Nuclear Information System (INIS)

    Objective: To study the relationship between infant rotavirus enteritis and breast feeding, with emphasis on early immuno-protection provided by breast feeding as well as later possible hazards with rotavirus carrier mothers. Methods: Stool specimens from 520 infants with diarrhea were screened for rotavirus with colloid gold method. Positive specimens were confirmed with RT-PCR. Results: In local (Qingdao) infants with enteritis, the over-all incidence of rotavirus infection was 31.2%. Positive rate in breast-feeding infants was only 26.8%, being significantly lower than that in bottle-feeding ones (45.2%). The virus infectivity rate in both groups of breast- feeding infants (below 6 months and 7-12 months) was lower than the corresponding rate in the bottle feeding group. However, infant fed from rotavirus carriers had significantly higher fecal positive rate of rotavirus than that in infants fed from non-carriers. Conclusion: (1) At beginning, especially below 6 months, breast-feeding provided important protection again rotavirus enteritis in the infants. (2) certain infections could be transmitted through breast feedings, which deserved closer observation. (authors)

  17. 27 CFR 26.314 - Distinctive liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... officer to— (1) Meet the requirements of 27 CFR part 5; (2) Be distinctive; (3) Be suitable for their... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Distinctive liquor bottles..., DEPARTMENT OF THE TREASURY LIQUORS LIQUORS AND ARTICLES FROM PUERTO RICO AND THE VIRGIN ISLANDS...

  18. Uranium and thorium contents in bottled mineral waters

    International Nuclear Information System (INIS)

    Thirty-four types of mineral waters bottled in Japan and 42 types of foreign mineral waters were analyzed especially for U and Th by ICP-MS. Japanese bottled waters exhibited rather low U concentrations below its detection limit of 2 ng/L up to 1.3 μ g/L. They are all below the Japanese water standard for U concentration. Foreign bottles showed a wide range of U contents up to 16 μ g/L and smaller Th contents up to 30 ng/L. Apparently, some foreign mineral waters contained a large amount of U exceeding the Japanese water standard. In spite of this, such mineral waters may be used as a readily-available uranium (and thorium) sample solution. Other various aquatic samples such as rainwater, lake water, river water, and tap water were also analyzed for U and Th. In Japan, U concentrations are of the order of several to several tens of ng/L for various samples in general, which is in accordance with those of bottled mineral waters. Uranium concentrations may be used as a key for environmental monitoring, as exemplified by water of Ashida River, Hiroshima Prefecture. (author)

  19. Management of PET plastic bottles waste through recycling Khartoum state

    International Nuclear Information System (INIS)

    This study been carried out to assess the general waste management in Khartoum State and effectively manage the PET plastic bottles by identifying practical means and introducing recycling as cleaner production tool to achieve sustainable development goals. The information data were gathered during the period June-July 2010 through questionnaires, interview, meeting and visits to various sites, in addition to the official information and documents collected from reliable sources, mainly Sudan Central Bank, customs authorities, Ministry of Industry, soft drink and water bottling factories. The data were presented in tables, graphs and charts by applying windows excel program and also applying e view package for the future forecast. Analysis of data shows a rising consumption in PET bottles and the forecasted PET consumption in year 2015 estimated to be 60000 Tons, twice the estimate in the year 2010. This situation will create serious environmental problems that require much more effort to be exerted by all stake holders to book for scientific and practical solutions for the disposal of plastic waste through recycling. Based on the analysis and findings recommendations have been made that ensure on recycling of PET plastic bottles by mechanical method that depends mainly on collection, segregation, cleaning and processing. Further studies and researches on other recycling methods have been recommended in the future. (Author)

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

    Science.gov (United States)

    Lopac, Vjera

    2015-01-01

    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…

  1. 27 CFR 5.41 - Bottle cartons, booklets and leaflets.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottle cartons, booklets and leaflets. 5.41 Section 5.41 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS...

  2. 27 CFR 5.46 - Standard liquor bottles.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Standard liquor bottles. 5.46 Section 5.46 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF DISTILLED SPIRITS Standards of Fill...

  3. 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)

  4. 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…

  5. Quality assessment of various bottled waters marketed in Lebanon.

    Science.gov (United States)

    Semerjian, Lucy A

    2011-01-01

    Thirty-two domestic bottled water brands were analyzed for various physico-chemical as well as bacterial water quality parameters. Recorded results were compared with the Lebanese Standards Institution standards of quality and standards of identity as well as various international water standards for bottled waters. Results showed a widespread in the characteristics of investigated bottled waters, yet the majority met the different bottled water standards for physico-chemical parameters except for pH (4 brands), hardness (2 brands), and calcium (2 brands). All samples showed negative growth for fecal coliforms, yet 18.8% (N = 6) and 59.4% (N = 19) of the samples revealed positive results for total coliforms and heterotrophic plate count at 37°C, respectively. Generated Piper diagrams revealed that the majority of investigated waters are of calcium-magnesium bicarbonate type; some brands were rich in sodium-potassium chloride, and few were of the mixed type. Comparison of the study results with reported label values indicated good agreement with stated pH values but considerable variation for dry residue, Mg, Na, K, Ca, Mg, HCO₃, Cl, and SO₄. Identification labels showed varying compliance with the Lebanese Standards Institution standards of identity. PMID:20148363

  6. 27 CFR 19.565 - Shortages of bottled distilled spirits.

    Science.gov (United States)

    2010-04-01

    ... distilled spirits. 19.565 Section 19.565 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Losses and Shortages Shortages § 19.565 Shortages of bottled distilled spirits. (a) Determination of shortage. Unexplained...

  7. NASA-Enhanced Water Bottles Filter Water on the Go

    Science.gov (United States)

    2014-01-01

    Complex systems on the ISS collect and recycle moisture from every possible source-including sweat and urine-to be filtered for recycled use. Greenbrae, California-based ÖKO now sells a water bottle that employs NASA filtration media to purify water as the user squeezes it through the device.

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

    International Nuclear Information System (INIS)

    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 μg/l; PCB 153, 0.49 vs. 0.1 μg/l; PCB 180, 0.31 vs. 0.04 μg/l; ΣPCB, 1.19 vs. 0.29 μg/l; HCB, 0.13 vs. 0.04 μg/l; p,p<<-DDE, 1.05 vs. 0.18 μg/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 health risks for our

  9. 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.

  10. Breastfeeding vs. Formula Feeding

    Science.gov (United States)

    ... Things to Know About Zika & Pregnancy Breastfeeding vs. Formula Feeding KidsHealth > For Parents > Breastfeeding vs. Formula Feeding ... with a lactation specialist. previous continue All About Formula Feeding Commercially prepared infant formulas are a nutritious ...

  11. Factors affecting insulin adherence to type I glass bottles

    International Nuclear Information System (INIS)

    Some physicochemical factors that could account for insulin adherence to type I glass bottles from admixtures of insulin with 5% dextrose (D5W) and 0.9% sodium chloride (NS) injections were studied. Samples of three volumes of NS or D5W containing insulin 125I were mixed in three sizes of bottles to test the effect of surface area and volume. Appropriate volumes of insulin were combined with insulin 125I and D5W or NS to yield solutions containing nine concentrations of insulin to test the effect of insulin concentration. Appropriate volumes of KCl injection to yield six concentrations were combined with insulin 125I and NS or D5W to test the effect of KCl concentration. All samples were assayed by gamma scintillation. In general, there was a direct relationship between the percentage of insulin adhering and the container surface area. In D5W admixtures, as the fill volume at constant insulin 125I concentration was doubled and quadrupled, the adherence of insulin decreased in all three bottle sizes (200, 250, and 500 ml). In NS admixtures, however, this effect was seen only with the 250-ml bottle. Increasing insulin concentrations over the range of 50-300 units/liter in D5W and 0-50 units/liter in NS resulted in decreased adherence. The addition of 1-60 meq/liter of KCl resulted in a significant decrease of insulin adhering from D5W and an insignificant decrease from NS admixtures. The percentage of insulin adhering to type I glass surfaces may be reduced to 25% or less by preparing i.v. admixtures in full bottles of D5W or NS at insulin concentrations of 25 to 300 units/liter. The addition of KCl, when therapeutically appropriate, will further decrease the extent of insulin adherence

  12. 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 (Bottled red wines, sealed with natural cork closures, and stored in a vertical upright position may develop spoilage by acetic acid 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. PMID:18237809

  13. [Bursting risk of capped PET bottles with leftover contents caused by yeast growth].

    Science.gov (United States)

    Oda, Takahiro; Furuta, Munenori; Inamasu, Takeo

    2006-10-01

    Accidents caused by the bursting of capped PET bottles with leftover contents have increased in Japan. Therefore, the bursting risk of capped PET bottles with leftover contents was investigated. The ratios of distension, after 10 days at 25 degrees C, of capped PET bottles with leftover orange juice were approx. 70% in the case of drinking while eating Kimuchi, and approx. 6% in the case of drinking but not eating. Among 58 distended bottles, none burst spontaneously, but 4 bottles (6.9%) burst upon physical shock (dropping onto a concrete floor from 1.5 m height). The greatest distensions of capped PET bottles were observed with leftover orange juice, apple juice and soured milk after 10 days at 25 degrees C. No distensions were observed in bottles containing leftover sports drink and green tea under the same conditions. Identified organisms from distended bottles were almost all Candida spp. When those Candida spp. strains were inoculated individually into PET bottles half full of orange, apple or sour milk, all bottles were distended after 7 days at 25 degrees C. From the above results, it appears that there is a risk that capped PET bottles with leftover contents, especially sour fruit juice or soured milk, may burst owing to high gas pressure caused by yeast growth during storage at room temperature for over 1 week. PMID:17128875

  14. Soft drink logos on baby bottles: do they influence what is fed to children?

    Science.gov (United States)

    Siener, K; Rothman, D; Farrar, J

    1997-01-01

    Baby bottle with popular soda pop and soft drink logos are on marked shelves. A descriptive study was conducted to determine their prevalence among families and to determine whether the logos could be influencing what families put in baby bottles. A convenience sample of 314 mothers (and grandmothers if they were primary caregivers) with children using baby bottles was interviewed in three California counties. The results were analyzed for significance, using the chi-square test for independence. The ethnicities and educational levels of the sample population matched the distribution of the State. Overall, 31 percent of the children drank either soda pop or Kool-Aid from baby bottles. Forty-six percent of the respondents owned a baby bottle with a soda pop logo and 17 percent owned a bottle with a Kool-Aid logo. Families who owned bottles with popular beverage logos were four times more likely to give children the respective beverage in bottles than families with "logo bottles." Populations most likely to drink these beverages were those in the black and Hispanic ethnic groups, in the youngest age-group (15-20 years of age), and those without a high school diploma. Health professionals are concerned that the logos could cause an increase in children's consumption of sweetened beverages in baby bottles and consequently an increase in Baby Bottle Tooth Decay and nutritional problems. PMID:9096820

  15. Infant feeding practices: the case of Hmong women in Australia.

    Science.gov (United States)

    Liamputtong, Pranee

    2002-01-01

    I discuss infant feeding beliefs and practices among Hmong women in Melbourne, focusing particularly on changed patterns that have occurred since their settlement in Australia. Traditionally, Hmong women breastfeed their newborn infants. Most women can breastfeed successfully in their homeland. However, since their settlement in a new country, some women have changed to bottlefeeding. Reasons given include the need to study English and seek employment, the availability of infant formula, insufficient milk, and their concern about the health and well-being of the infants. Hmong women either choose breast- or bottlefeeding based on what they think is best for their babies; their clear intention is to have children who will be healthy and thrive. Understanding of women's beliefs and practices relating to feeding is essential in creating a breastfeeding campaign. More importantly, the information will assist health professionals to support mothers in their choice of a feeding method, whether it be breast or bottle. PMID:11822558

  16. Calibration of Big Bottle RAD H2O set-up for radon in water using HDPE bottles

    International Nuclear Information System (INIS)

    Glass bottles are generally employed for water sampling because glass is impervious to radon and is not lost during sample storage. On the other hand, glass is fragile and may break, so 1 L High Density PolyEthylene (HDPE) bottles (Thermo Scientific Nalgene) are tested in place of glass vessels employing Big Bottle RAD H2O device (Durridge Company) coupled with RAD7 monitor. The purpose of this calibration is to quantify radon loss during storage in HDPE bottles, evaluate possible radon uptake by known volume of desiccant (Drierite, granular CaSO4) and quantify radon interaction with the rubber and plastic parts of the experimental circuit. These processes have been separately investigated, performing proper experiments for the assessment of their influence on resulting radon data using seven series of solutions at known activity concentrations in the range from 27 to 194 Bq/L. Percent radon loss during storage in 1 L HDPE bottles has been estimated at 0.0045 min−1. Radon absorption by desiccant, expressed as ‘equivalent’ volume of Drierite is 0.673 ± 0.092 L and is somehow independent, within errors, from i) the amount of water already absorbed in Drierite, ii) a recirculation time greater than 30 min and iii) radon concentrations. Radon absorption/desorption from rubber and plastic parts of the experimental device has been assessed as a function of concentration gradient between the inner volume of the circuit and the pores of polymer's. A final algorithm accounting for the above described physical processes has been developed for long runs (2–3 h). A simplified calculation method for short measurements (30 min) is also provided. - Highlights: • Big Bottle RAD H2O set-up for measuring radon in water was calibrated. • Glass bottles were replaced with HDPE vessels because too fragile for water sampling. • Radon diffusion coefficient through HDPE was calculated. • Radon absorption by Drierite and polymers in the setup was quantified.

  17. 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. PMID:24577423

  18. 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

  19. Concentration of 226Ra in Iranian bottled mineral water

    International Nuclear Information System (INIS)

    Naturally radioactivity in particular those emitting alpha particles, make the largest contribution to the world population exposure. The sources of these radionuclides initiated from the uranium and thorium decay series. 226Ra is one the most important radionuclides that comes through ground water to food chain. In recent years the consumption of mineral water in many countries including Iran has increased to a great extent. Therefore the 226Ra concentrations of different types of bottled mineral water were determined and the committed effective dose for adults is calculated. In this work the concentration levels of 226Ra were measured in 42 samples related to 14 types of bottled natural mineral water commercially available in supermarkets. The applied method for this measurement was emanation method with a minimum detection limit of 2 mBq L-1. For each experiment 3 bottles mineral water (each bottle contains 1.5 L) were used. After adjusting the pH below 2 by concentrated HCl, the Radium was coprecipitated with barium and lead as sulfate. The precipitation was dissolved in alkaline EDTA (C10H14N2O8.2H2O) and placed in 20 mL bubbler. The nitrogen gas with a purity of 99.99% was passed through the bubbler to remove any existing of 222Rn before the ingrowth. The bubbler was sealed and stored for 21 days at 5 deg. C for ingrowth of 222Rn. for calculation the committed effective dose for adults from drinking 40 l a-1 of bottled mineral water the ingestion dose conversion coefficients from the IAEA publications is used. Concentration of 226Ra ranged from 2.0 to 12.3 mBq L-1. In one case 12.3 mBq L-1 was measured, which provides 0.138 μSv committed effective dose for adults in the case of consumption rate of 40 L a-1. As it is shown in 61.5% of the investigated bottled water the concentration levels were between 2-10 mBq L-1, in 23% less than 2 mBq L-1 and in 15.5% more than 10 mBq L-1 was found)

  20. Plutonium solution storage in plastic bottles: Operational experience and safety issues

    International Nuclear Information System (INIS)

    Computer spread sheet models were developed to gain a better understanding of the factors that lead to pressurization and failure of plastic bottles containing plutonium solutions. These models were developed using data obtained from the literature on gas generation rates for plutonium solutions. Leak rates from sealed plastic bottles were obtained from bottle leak tests conducted at Rocky Flats. Results from these bottle leak tests showed that narrow mouth four liter bottles will seal much better than wide mouth four liter bottles. The gas generation rate and leak rate data were used to develop models for predicting the rate of pressurization and maximum pressures expected in sealed bottles of plutonium solution containing various plutonium and acid concentrations. The computer models were used to develop proposed time limits for storing or transporting plutonium solutions in sealed plastic bottles. For plutonium solutions containing 1.5 g/l plutonium, storage in sealed bottles should not be allowed. However, transportation of higher concentration plutonium solution in sealed bottles is required, and safe transportation times of 1 shift to 6 days are proposed

  1. [Reliability of % vol. declarations on labels of wine bottles].

    Science.gov (United States)

    Schütz, Harald; Erdmann, Freidoon; Verhoff, Marcel A; Weiler, Günter

    2005-01-01

    The Council Regulation (EC) no. 1493/1999 of 17 May 1999 on the common organisation of the market in wine (Abl. L 179 dated 14/7/1999) and the GMO Wine 2000 (Annex VII A) stipulates that the labels of wine bottles have to indicate, among others, information on the sales designation of the product, the nominal volume and the alcoholic strength. The latter must not differ by more than 0.5% vol. from the alcoholic strength as established by analysis. Only when quality wines are stored in bottles for more than three years, the accepted tolerance limits are +/- 0.8% vol. The presented investigation results show that deviations have to be taken into account which may be highly relevant for forensic practice. PMID:15887778

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

    OpenAIRE

    IRINA DUMITRAȘCU

    2012-01-01

    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...

  3. Preventing baby bottle tooth decay: eight-year results.

    OpenAIRE

    Bruerd, B; Jones, C.

    1996-01-01

    Baby bottle tooth decay (BBTD) is a preventable dental disease that affects more than 50% of American Indian/Alaska Native (AI/AN) children. A community-oriented program to prevent BBTD was implemented in 12 AI/AN communities in 1986. In 1989, the overall prevalence of BBTD for the 12 sites combined decreased from 57% to 43% which represented a 25% reduction (P

  4. Are consumers concerned about plastic water bottles environmental impact?

    OpenAIRE

    Caroline Orset; Nicolas Barret; Aurélien Lemaire

    2015-01-01

    Although plastic induces environmental damages, almost all water bottles are made from plastic. However, these damages are more or less significant according to the plastic used. This study evaluates the consumers' willingness to pay (WTP) for different plastics used for water packaging. Successive messages emphasizing the characteristics of plastic are delivered to participants allowing explaining information influence on the consumers' WTP. We find that information has a significant effect ...

  5. 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...

  6. FEED FORMULATION AND FEEDING TECHNOLOGY FOR FISHES

    OpenAIRE

    Govind Pandey

    2013-01-01

    Most fish farmers and ornamental fish hobbyists buy the bulk of their feed from commercial manufacturers. However, small quantities of specialized feeds are often needed for experimental purposes, feeding difficult-to maintain aquarium fishes, larval or small juvenile fishes, brood fish conditioning, or administering medication to sick fish. Small ornamental fish farms with an assortment of fish require small amounts of various diets with particular ingredients. It is not cost effective for c...

  7. Feasibility study for bottled gas and LPG in Poland

    International Nuclear Information System (INIS)

    With a total population of ca. 40 million, Poland has an annual consumption of liquefied petroleum gas amounting to 180,000 tons, used by 2.5 million bottled-gas consumers. The consumer pattern is expected to change, with an increasing market for gas for industrial purposes and for heating. Distribution systems will also change to include tank installations in many sizes and transport with large tank lorries. LPG is estimated to be competitive with other forms of energy, and the market is expected to increase to up to ca. 500,000 tons per year. Restricting factors are shortage of supply and lack of approved applications, transport equipment and tank facilities. A list of existing bottle gas companies and evaluation of the technical facilities in the Polish Oil and Gas Company in Gydnia are included. Bottled gas is currently distributed under normal conditions and, market prices for LPG have remained stable in Poland. Detailed studies of the current distribution network in the Suwalki area are given. It should be possible to extend the existing distribution network. A proposal for the establishment of standard tank installations and the gas supply for the town of Augustow is presented. Considerable investments will have to be made in terminals, tank plants and transport equipment, and international oil companies are expected to play an important role in this market. The European Bank for Restructuring and Development could possibly contribute to the financing of the pipe network. (AB)

  8. 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.

  9. Feasibility study for bottled gas and LPG in Poland

    Energy Technology Data Exchange (ETDEWEB)

    1992-04-01

    With a total population of ca. 40 million, Poland has an annual consumption of liquefied petroleum gas amounting to 180,000 tons, used by 2.5 million bottled-gas consumers. The consumer pattern is expected to change, with an increasing market for gas for industrial purposes and for heating. Distribution systems will also change to include tank installations in many sizes and transport with large tank lorries. LPG is estimated to be competitive with other forms of energy, and the market is expected to increase to up to ca. 500,000 tons per year. Restricting factors are shortage of supply and lack of approved applications, transport equipment and tank facilities. A list of existing bottle gas companies and evaluation of the technical facilities in the Polish Oil and Gas Company in Gydnia are included. Bottled gas is currently distributed under normal conditions and, market prices for LPG have remained stable in Poland. Detailed studies of the current distribution network in the Suwalki area are given. It should be possible to extend the existing distribution network. A proposal for the establishment of standard tank installations and the gas supply for the town of Augustow is presented. Considerable investments will have to be made in terminals, tank plants and transport equipment, and international oil companies are expected to play an important role in this market. The European Bank for Restructuring and Development could possibly contribute to the financing of the pipe network. (AB).

  10. 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. PMID:24706425

  11. Breast-feeding counselling in a diarrhoeal disease hospital.

    Science.gov (United States)

    Haider, R; Islam, A; Hamadani, J; Amin, N J; Kabir, I; Malek, M A; Mahalanabis, D; Habte, D

    1996-01-01

    Lactation counsellors were trained to advise mothers of partially breast-fed infants who were admitted to hospital because of diarrhoea, so that they could start exclusive breast-feeding during their hospital stay. Infants (n = 250) up to 12 weeks of age were randomized to intervention and control groups. Mothers in the intervention group were individually advised by the counsellors while mothers in the control group received only routine group health education. During follow-up at home by the counsellors a week later, only the mothers in the intervention group were counselled. All the mothers were evaluated for infant feeding practices at home two weeks after discharge. Among the 125 mother-infant pairs in each group, 60% of mothers in the intervention group were breast-feeding exclusively at discharge compared with only 6% in the control group (P < 0.001); two weeks later, these rates rose to 75% and 8% in the intervention and control groups, respectively (P < 0.001). However, 49% of mothers in the control group reverted back to bottle-feeding compared with 12% in the intervention group (P < 0.001). Thus, individual counselling had a positive impact on mothers to start exclusive breast-feeding during hospitalization and to continue the practice at home. Maternal and child health facilities should include lactation counselling as an integral part of their programme to improve infant feeding practices. PMID:8706233

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

    Directory of Open Access Journals (Sweden)

    Yuedong Xiong

    2014-04-01

    Full Text Available 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 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.

  13. Crunch the Can or Throw the Bottle? Effect of “Bottle Deposit Laws” and Municipal Recycling Programs

    OpenAIRE

    Campbell, Benjamin L.; Khachatryan, Hayk; Behe, Bridget K.; Hall, Charles; Dennis, Jennifer

    2014-01-01

    Although there is growing public awareness and concern about environmental issues, incentive mechanisms leading individuals to engage in pro-environmental behaviors remain less investigated. This article examines the impact of bottle deposit laws, municipal recycling programs, and the ease of municipal recycling on recycling frequency for numerous products. Utilizing very specific treatment groups and propensity score matching to control for unobserved heterogeneity, we find that municipal re...

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

    OpenAIRE

    Pedro-Egbe, Chinyere; Ejimadu,Sidney; Nwachukwu,Henrietta

    2011-01-01

    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 ther...

  15. The Effect of Consumer Learning Behavior on the Rising Bottled Water Consumption

    OpenAIRE

    Huang, Lu; Liu, Yizao

    2013-01-01

    This paper examines the impact of consumer learning behavior on the rising bottled water consumption. Consumers are assumed with initial prior beliefs about the distribution of health effect of beverages and update their beliefs using health information in a Baysian manner. We find that the health effect perception for bottled water is much higher than for sugar sweetened soft drinks, which can explain the increase in bottled water consumption over time. According to our findings, health info...

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

    OpenAIRE

    Ehlert, Karl; Beumer, Cor

    2008-01-01

    Abstract A study was performed to establish a comprehensive database on the migration of bisphenol A from polycarbonate baby bottles into water during exposure to microwave heating. For that purpose polycarbonate baby bottles from 18 different brands sold in Europe were collected. The initial residual content as well as the migration of bisphenol A after microwave heating were determined. The residual content of bisphenol A in the polycarbonate baby bottles ranged from 1.4 to ...

  17. 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 declarati...

  18. Using Virtual Reality in K-12 Education: A Simulation of Shooting Bottle Rockets for Distance

    OpenAIRE

    Charles Nippert

    2012-01-01

    Typically, it is often more challenging to shoot bottle rockets for distance instead of shooting them straight up and measuring altitude, as is often done.Using a device made from pipe and wood to launch bottle rockets and control the launch angle creates a much more interesting problem for students who are attempting to optimize launch conditions.Plans are presented for a launcher that allow students to adjust the launch angle. To help embellish the exercise, we supplement the bottle rocket ...

  19. Fluoride Concentration of Bottled Water and Tap Water in Tehran, Iran

    OpenAIRE

    Moslemi, Masoumeh; Khalili, Zahra; Karimi, Soraya; Shadkar, Mohammad Mostafa

    2011-01-01

    Background and aims As a result of poor quality of public water supply in many countries, people have recently turned to bottled water consumption, the fluoride content of which is not generally consistent among different brands. This study sought to measure the fluoride concentration of public water supply in comparison with commercial brands of min-eral bottled water available in Tehran, Iran. Materials and methods Eight different brands of locally produced bottled mineral water and samples...

  20. Bond of Reinforcement in Concrete Applied to Concrete Quality Control: The Bottle Bond Test

    OpenAIRE

    García Taengua, Emilio José; Martí Vargas, José Rocío; Serna Ros, Pedro

    2014-01-01

    This paper presents the results of an experimental research dealing with bond strength as a parameter for concrete quality control. To this end, a low-cost testing technique has been developed: the Bottle Bond Test (BBT). Specimens for the BBT are produced by casting concrete into empty plastic bottles (used as moulds) with a reinforcing bar longitudinally centred. The result is a bottle-shaped concrete specimen with an embedded rebar, which is pulled out to determine bond strength. Different...

  1. 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. PMID:19886682

  2. Comparison of the BacT/Alert PF Pediatric FAN Blood Culture Bottle with the Standard Pediatric Blood Culture Bottle, the Pedi-BacT

    OpenAIRE

    Krisher, Karen K.; Gibb, Patrick; Corbett, Sandra; Church, Deidre

    2001-01-01

    The performance of the BacT/Alert PF (Organon-Teknika Corp., Durham, N.C.), a new nonvented pediatric FAN blood culture bottle, was compared to that of the original pediatric bottle, the Pedi-BacT, with matched aerobic cultures obtained from two separate facilities. A total of 244 clinically significant isolates were recovered from 4,015 compliant pairs. Among the positive cultures, 170 (70%) isolates were detected in both the BacT/Alert PF and the Pedi-BacT bottles, while 47 (19%) isolates w...

  3. 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.

  4. To assess the relations between breast feeding and illness in children under two years of age with particular reference to respiratory tract infections

    International Nuclear Information System (INIS)

    The study was carried out to examine the relation between the breast feeding and morbidity as a result of respiratory illness and infection in the children less than two years of age. This is a prospective analysis of 131 children attending the outdoor paediatric department of Federal Government Services Hospital, Islamabad during the month of February 2006. A close ended pretested questionnaire was filled after taking informed consent from patient's parents. Out of total 131 enrolled cases (76 male and 55 female) 62 (47%) were breast fed; 56 (43%) bottle fed; while 13 (10%) had mix feeding. Among 38 children, having past history of respiratory tract infections episodes in last one month, only 04 (10%) were breast fed and remaining 34 (90%) were either bottle fed or had partial breast feeding. Out of 62 breast fed children, only 04 (6%) had recurrent episodes of respiratory tract infections, on the other hand out of 56 bottle fed 32 (57%) had previous history of respiratory illness. In our study there is a significant correlation between breast feeding and reduction in number of Respiratory tact infections episodes. Predominant breast feeding for at leas six months and partial breast feeding for up to one year may reduce the prevalence and subsequent morbidity of respiratory illness and infection in infancy. (author)

  5. 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.

  6. Feed safety in the feed supply chain

    Directory of Open Access Journals (Sweden)

    Pinotti, L.

    2011-01-01

    Full Text Available A number of issues have weakened the public's confidence in the quality and wholesomeness of foods of animal origin. As a result farmers, nutritionists, industry and governments have been forced to pay serious attention to animal feedstuff production processes, thereby acknowledging that animal feed safety is an essential prerequisite for human food safety. Concerns about these issues have produced a number of important effects including the ban on the use of processed animal proteins, the ban on the addition of most antimicrobials to farm animals diets for growth‐promotion purposes, and the implementation of feed contaminant regulations in the EU. In this context it is essential to integrate knowledge on feed safety and feed supply. Consequently, purchase of new and more economic sources of energy and protein in animal diets, which is expected to conform to adequate quality, traceability, environmental sustainability and safety standards, is an emerging issue in livestock production system.

  7. Atom trapping in a bottle beam created by a diffractive optical element

    CERN Document Server

    Ivanov, V V; Saffman, M; Kemme, S A; Ellis, A R; Brady, G R; Wendt, J R; Biedermann, G W; Samora, S

    2013-01-01

    A diffractive optical element (DOE) has been fabricated for creating blue detuned atomic bottle beam traps. The DOE integrates several diffractive lenses for trap creation and imaging of atomic fluorescence. We characterize the performance of the DOE and demonstrate trapping of cold Cesium atoms inside a bottle beam.

  8. 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

  9. Reotemp Pressure Indicator - Local Pressure Indication to Monitor the SCHe Supply Bottle Pressure

    International Nuclear Information System (INIS)

    These 0-3000 psig range pressure indicators are located in the SCHe helium supply lines at the pressure bottles and upstream of the PRV. These accident monitoring local pressure indicators monitor the SCHe supply bottle pressure. There is one pressure indicator for each SCHe supply (4)

  10. 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)

  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. 10 CFR 431.292 - Definitions concerning refrigerated bottled or canned beverage vending machines.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Definitions concerning refrigerated bottled or canned beverage vending machines. 431.292 Section 431.292 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY PROGRAM FOR CERTAIN COMMERCIAL AND INDUSTRIAL EQUIPMENT Refrigerated Bottled or Canned Beverage Vending Machines § 431.292...

  13. 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...

  14. Impact of storage position on oxygen ingress through different closures into wine bottles.

    Science.gov (United States)

    Lopes, Paulo; Saucier, Cédric; Teissedre, Pierre-Louis; Glories, Yves

    2006-09-01

    Wine bottle aging is extremely dependent on the oxygen barrier properties of closures. Kinetics of oxygen ingress through different closures into bottles was measured by a nondestructive colorimetric method from 0.25 to 2.5 mL of oxygen. After 12, 24, and 36 months of storage, only the control (glass bottle ampule) was airtight. Other closures displayed different oxygen ingress rates, which were clearly influenced by the closure type and were independent of bottle storage position (upright, laid down) for most of the closures tested, at least during the first 24 months of the experiment under controlled conditions. The oxygen ingress rates into bottles were lowest in screw caps and "technical" corks, intermediate in conventional natural cork stoppers, and highest in the synthetic closures. PMID:16939334

  15. 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. PMID:17629247

  16. 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.

  17. 10 CFR 431.294 - Uniform test method for the measurement of energy consumption of refrigerated bottled or canned...

    Science.gov (United States)

    2010-01-01

    ... consumption of refrigerated bottled or canned beverage vending machines. 431.294 Section 431.294 Energy... method for the measurement of energy consumption of refrigerated bottled or canned beverage vending... test procedure for energy consumption of refrigerated bottled or canned beverage vending machines...

  18. 27 CFR 5.47a - Metric standards of fill (distilled spirits bottled after December 31, 1979).

    Science.gov (United States)

    2010-04-01

    ... (distilled spirits bottled after December 31, 1979). 5.47a Section 5.47a Alcohol, Tobacco Products and... ADVERTISING OF DISTILLED SPIRITS Standards of Fill for Bottled Distilled Spirits § 5.47a Metric standards of fill (distilled spirits bottled after December 31, 1979). (a) Authorized standards of fill....

  19. Automatic vending machine dedicated to 500ml PET bottle; 500mL pet bottle sen'yo jido hanbaiki

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-01-10

    The number of 500ml PET (polyethylene terephthalate) bottles is increasing at a remarkable rate, with the kinds of drinks therein also growing increasingly versatile. Requests grew stronger for handling such goods through automatic vending machines, and efforts started to develop an automatic vending machine exclusively for selling 500ml PET bottles. The concept was to build a machine to handle 500ml PET bottles only, narrow and therefore installable next to an existing machine not designed to handle 500ml PET bottles. Such a narrow machine was not to hold much to choose from. Since some bottles are circular while others rectangular, a serpentine rack was developed, capable of handling both types. Lubricated steel plates were used, which realized a low angle shooter achieving an increase in the number of goods in the machine. Incorporated into the machine were a DC motor and some other new functions for example for energy efficiency improvement. A series of PET bottle dedicated machines has now been organized, and the new machine enjoys high reputation among drink manufacturers. (translated by NEDO)

  20. Natural Radioactivity in Some Commercial Bottled Waters in Cameroon

    International Nuclear Information System (INIS)

    The aim of this work was to check and determine the activity concentration of 40K, 226Ra and 228Ra in some commercial bottled water used as drinking water in Cameroon by means of using High-Purity Germanium based gamma spectrometry techniques. The water samples were firstly chemically treated by adding nitric acid and then pre-concentrated further by evaporating them up to a certain level. The water residues were transferred to small cylindrical containers and were kept sealed in order to ensure secular equilibrium between U-238, Th-232 and their daughter products. The calculated activity concentration for 226Ra (U-series) and 228Ra (Th-series) were used to estimate the annual effective doses for different age groups infants (age 1-2 years), children (age 7-12 years) and adults (age ≥17years) by taking into account the ingested dose conversion factors obtained from the International Commission on Radiological Protection (ICRP) as well as their yearly average bottled water consumption. The evaluated annual effective dose due to life-long consumption of water for different group ages where below the recommended values by WHO, IAEA and UNSCEAR. The paper presents the overview of the technique used and the summary of findings from this survey. (author)

  1. 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. PMID:24718345

  2. 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.

  3. Experimental characterisation of Polyethylene Terephthalate (PET) bottle Eco-bricks

    International Nuclear Information System (INIS)

    Highlights: • Characterisation of a novel “Eco-brick” by recycling PET bottles and plastic waste. • Eco-bricks have properties for possible uses in construction. • Consistent manufacturing of Eco-bricks demonstrated to be possible. • Weight of Eco-bricks has a nearly linear relationship with mechanical strength. • Light passage and sound reduction potential of Eco-bricks shown to be good. - Abstract: This paper addresses the issue of recycling waste plastic by considering the feasibility of use of Eco-bricks for constructional purposes. The Eco-bricks are formed by packing plastic within Polyethylene Terephthalate (PET) bottles. Guidelines were provided for the construction of Eco-bricks. Experiments were carried out to characterise some of the properties of these bricks. Compression test, sound insulation assessment and light transmission were considered in this regard and compared with traditional construction materials and conditions. Possible applications of Eco-bricks were discussed. The paper presents the first attempt to characterise these bricks and the results encourage future use of them to a significantly wider extent and for various purposes

  4. 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. PMID:17182529

  5. 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

  6. Trends in infant and young child feeding practices in Bangladesh, 1993–2011

    Science.gov (United States)

    2013-01-01

    Background Optimal infant and young child feeding practices are crucial to improving the health and nutritional status of children. Bangladesh Breastfeeding Foundation, UNICEF and several other organizations are working in the country for the promotion of healthy feeding practices. This article presents trends in breastfeeding and complementary feeding practices in Bangladesh from 1993–2011, based on data in Bangladesh Demographic and Health Surveys. The following Bangladesh Demographic and Health Surveys were studied: BDHS 93–94, BDHS 96–97, BDHS 99–00, BDHS 04, BDHS 07 and BDHS 11. Values of indicators for infant and young child feeding proposed by WHO, along with their 95% confidence intervals, were calculated, and trends were assessed. Findings Among the core indicators, early initiation of breastfeeding, exclusive breastfeeding under six months, introduction of solid, semi-solid and soft foods, and consumption of iron-rich foods have improved, while continued breastfeeding at one year does not display a statistically significant development. Of the optional indicators, the prevalence of age-appropriate breastfeeding and children ever breastfed improved, while the prevalence of predominant breastfeeding under six months witnessed a decline. Median duration of breastfeeding declined, and there was no change in the other optional indicators (continued breastfeeding at two years and bottle feeding). Developments in the other optional indicators were not statistically significant. The ratings of early initiation of breastfeeding and complementary feeding have gone up from poor to fair, those of exclusive breastfeeding under six months from fair to good, while those of bottle-feeding are fair. Conclusion The developments in breastfeeding and complementary feeding practices in the country have been considerable, but there is still substantial scope for improvement. PMID:24073918

  7. VLBI2010 Feed Comparison

    Science.gov (United States)

    Petrachenko, Bill

    2013-01-01

    VLBI2010 requires a feed that simultaneously has high efficiency over the full 2.2-14 GHz frequency range. The simultaneity requirement implies that the feed must operate at high efficiency over the full frequency range without the need to adjust its focal position to account for frequency dependent phase centre variations. Two feeds meet this specification: The Eleven Feed developed at Chalmers University. (For more information, contact Miroslav Pantaleev, miroslav.pantaleev@chalmers.se. The Eleven Feed, integrated with LNA's in a cryogenic receiver, is available as a product from Omnisys Instruments, info@omnisys.se). The Quadruple Ridged Flared Horn (QRFH) developed at the California Institute of Technology. (For more information please contact Ahmed Akgiray, aakgiray@ieee.org or Sander Weinreb, sweinreb@caltech.edu) Although not VLBI2010 compliant, two triband S/X/Ka feeds are also being developed for the commissioning of VLBI2010 antennas, for S/X observations during the VLBI2010 transition period, and to support X/Ka CRF observations. The two feeds are: The Twin Telescopes Wettzell (TTW) triband feed developed by Mirad Microwave. (For more information please contact Gerhard Kronschnabl, Gerhard.Kronschnabl@bkg.bund.de) The RAEGE (Spain) triband feed developed at Yebes Observatory. (For more information please contact Jose Antonio Lopez Perez, ja.lopezperez@oan.es)

  8. The estimation of ruminal protein degradation parameters of various feeds using in vitro modified gas production technique.

    Science.gov (United States)

    Falahatizow, J; Danesh Mesgaran, M; Vakili, A R; Tahmasbi, A M; Nazari, M R

    2015-01-01

    This study was conducted to determine in vitro crude protein degradation (IVDP) parameters and effective crude protein degradability (EPD) of various feeds using the modified in vitro gas production (GP) technique. Feed samples were alfalfa hay, soybean meal, soybean, rapeseed meal, sunflower meal and fish meal. Rumen fluid was collected before the morning feeding from four rumen fistulated lambs (49.4 ± 3.5 kg, body weight). Approximately 90 ml of buffered rumen fluid (BRF), 400 mg of feed samples and carbohydrates (maltose, xylose and starch) at four concentrations (100, 200, 300, and 400 mg) were added to screw-cap bottles. Gas production (ml) and ammonia nitrogen concentration (mg) in each bottle were measured at 4, 8, 12, 16, 24, and 30 h post incubation and IVDP was calculated via estimated intercept of linear regression between GP (as main variable, X) and ammonia nitrogen (as dependent variable, Y) using the linear regression procedure. Feed, time and feed × time interaction had significant effect on IVDP (P<0.001). Estimated EPD values at the outflow rate of 0.06/h for alfalfa hay, soybean meal, soybean, rapeseed meal, sunflower meal and fish meal were 0.56, 0.77, 0.59, 0.45, 0.50 and 0.38, respectively. PMID:27175150

  9. 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.

  10. 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.

  11. 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.

  12. 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.

  13. Switchable magnetic bottles and field gradients for particle traps

    Science.gov (United States)

    Vogel, Manuel; Birkl, Gerhard; 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 essential. In this paper, we discuss possibilities for the creation of specific magnetic field configurations which find application 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.

  14. 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.

  15. 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. PMID:20176466

  16. 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.

  17. 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.

  18. Biochemical monitoring of sweet fruit flavoured glass bottled soft drinks

    International Nuclear Information System (INIS)

    Fruit flavored glass bottled soft drinks are widely used in developing countries including Pakistan. People suffer greatly both in terms of health and economy if soft drinks are contaminated with microbes and toxic metals. Samples of sixteen different brands of soft drinks were analyzed for microbial and trace elemental study. Microbial study included identification of different coliforms like E. coli, Bacillus cereus, Salmonella, Shigella, Enterobacter, Klebsiela, and total Coliforms. Only seven samples were found to be free from investigated microbes. Contamination in other samples was probably due to improper handling and storage and could be dangerous to human health. Fifteen trace and toxic elements were determined by atomic absorption spectrophotometry following improved ash digestion method. The level of Al, Fe, Na, K, Ni, Pb and Cd was found to be higher in investigated samples than the international safety limits of WHO. Other elements investigated in all the samples were below the WHO maximum allowable concentration for drinking water. (author)

  19. Feed up, Feedback, and Feed Forward

    Science.gov (United States)

    Fisher, Douglas; Frey, Nancy

    2011-01-01

    "Feeding up" establishes a substantive line of inquiry that compels learners to engage in investigation and inquire. It also forms the basis for the assessments that follow. Once students understand the purpose and begin to work, they receive "feedback" that is timely and scaffolds their understanding. Based on their responses, the teacher gains a…

  20. Selection of Feed Intake or Feed Efficiency

    DEFF Research Database (Denmark)

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

    2013-01-01

    The widespread use of genomic information in dairy cattle breeding programs has opend up the possibility to select for novel traits, especially for traits that are traditionally difficult to record in a progeny testing scheme. Feed intake and efficiency is such a difficult to measure trait. In Fe...

  1. Development of Wideband Feed

    Science.gov (United States)

    Ujihara, Hideki; Takefuji, Kazuhiro; Sekido, Mamoru; Kondo, Tetsuro

    2015-08-01

    Wideband feeds have developed for Kashima 34m antenna and new 2.4m portable VLBI antennas. Prototypes of the wideband feeds are multimode horns, first one was set on 34m in the end of 2013, and then replaced next one with 6.5-15.0GHz receiving frequency. Now, a new feed for 3.2GHz-14.4GHz will be installed in 2.4m and 34m antennas in this spring, which are named NINJA feed, because of its design flexibility in beam shpae. Next, IGUANA feed is now under design and fabrication, which is aimed for 2.2-22GHz and covers VGOS(VLBI2010) specification. This has coaxial structure, the smaller "daughter feed" for 6.4-22GHz is placed in the center of the larger "Mother feed" for 2.2-6.4GHz.They are used for our project of time and frequency transfer between remote atomic clocks by wideband VLBI, named Gala-V(Garapagos VLBI), and will also be used wideband VLBI observation for astronmy and geodesy.Prototype feeds were tested in measurement of aperture efficiency, SEFD and Tsys of 34m "Super Kashima Antenna" and both 6.7/12.2GHz methanol maser detection in one reciever system, and then better one is used for wideband VLBI observations.

  2. 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)

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

    International Nuclear Information System (INIS)

    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)

  4. On the use of drift bottle and seabed drifter data in coastal management

    Science.gov (United States)

    Welch, C. S.; Norcross, J. J.

    1973-01-01

    The use of drift bottle and seabed drifter information for use in coastal management is discussed. The drift bottle/seabed drifter portion of VIMS project MACONS (Mid Atlantic Continental Shelf) is described as an example of how a comprehensive survey using drift bottles and seabed drifters provides data useful for coastal management. The data from MACONS are analyzed to answer specific questions of interest to several different coastal managers: a manager siting a deep oil port, one siting a sewage outfall, a manager responsible for setting up emergency beach protection procedures before an accident occurs, and a manager responsible for the environmental quality of a particular small section of coastline.

  5. Evaluation of mineral bottled water samples for different physical and chemical parameters

    International Nuclear Information System (INIS)

    The quality of drinking water is regulated in most countries under recommendation and legal requirements. For developing countries regulations are framed by World Health Organization (WHO) since 1984 and onwards. Normally ground water and surface water (River, lacks, springs) are used for bottlers choice of water. In the present paper we have evaluated the pure water supplied by many factories in bottles with different brand names. Such mineral water was analyzed for different physical and chemical parameters. The quality of bottled water is compared with U. ?S. Federal Drug Administration (FDA) guidelines for bottled water and World Health Organization standards for drinking water. (author)

  6. 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.

  7. Gastrostomy feeding tube - pump - child

    Science.gov (United States)

    Feeding - gastrostomy tube - pump; G-tube - pump; Gastrostomy button - pump; Bard Button - pump; MIC-KEY - pump ... Gather supplies: Feeding pump (electronic or battery powered) Feeding set that matches the feeding pump (includes a feeding bag, drip chamber, roller clamp, ...

  8. 'These are modern times': infant feeding practice in Peninsular Malaysia.

    Science.gov (United States)

    Manderson, L

    1984-01-01

    Traditionally, Malaysian women (Malay, Indian and Chinese) breastfed their infants as a matter of course and for an extended period of time; only elite Chinese women might have resorted to a wet-nurse. But the introduction of condensed and dehydrated milk in colonial Malaya from the late nineteenth century, and the later marketing also of commercially manufactured baby foods, led to some variation in traditional practice. Structural changes, industrialiZation and urbanisation affected social as well as economic life, and again these broad changes had an impact on infant feeding. Today, few women remain unfamiliar with the wide range of infant food products sold in the most isolated provision shops. This paper focuses on key sociological factors that might predict the frequency and duration of breastfeeding and weaning patterns. The data analysed below, collected during semi-structured interviews with 278 women presenting at Maternal and Child Health Clinics in Peninsular Malaysia, are in part confusing. They suggest that the women most likely to bottle feed only or to breast feed for a short period, and to use commercial baby foods, are young, with one child only, who reside in urban or peri-urban areas and have a reasonable household income. Higher educated women, and women whose husbands are in non-traditional occupations, are also less likely to breast feed or to do so for an extended period. But the profile of infant feeding practices is by no means clear. One of the shortcomings of the study relates to the method of collection of data, and highlights the need for detailed ethnographic studies to better explore the variability and complexity of the patterns of infant feeding. PMID:6695200

  9. Creation of vectorial bottle-hollow beam using radially or azimuthally polarized light.

    Science.gov (United States)

    Ye, Huapeng; Wan, Chao; Huang, Kun; Han, Tiancheng; Teng, Jinghua; Ping, Yeo Swee; Qiu, Cheng-Wei

    2014-02-01

    We propose a single-beam generation scheme to obtain a bottle-hollow (BH) beam using a binary phase mask and a focusing lens. The resulting BH beam is shown to possess an open bottle-shaped null intensity region, which has two hollow tube-shaped null intensity regions located on two opposite sides of this bottle. It is found that this scheme works identically under incident illumination with radial or azimuthal polarization. Another advantage of this scheme is that the same binary mask can be employed as a focusing lens with different choices of numerical aperture (NA). Furthermore, we observe that the length of the BH beam is inversely proportional to NA2 while the diameters of both the bottle and hollow regions are inversely proportional to NA; thereby leading to an adjustable BH beam. This BH beam may find attractive applications in noninvasive manipulation of microscopic particles over large distances. PMID:24487883

  10. Babies, bottles, and bisphenol A: the story of a scientist-mother.

    OpenAIRE

    Aimee Quitmeyer; Rebecca Roberts

    2007-01-01

    A scientist and mother who studies bisphenol A, a chemical found in plastic baby bottles and cups, wrestles with the disconnect between scientific evidence that the chemical poses a special risk to children and current laws and regulations.

  11. Characterization of poly(ethylene terephthalate) used in commercial bottled water

    International Nuclear Information System (INIS)

    The aim of this study is to determine which compounds are present into drinking water packaged in poly(ethylene terephtalate) bottles and to know the origin of these substances in relationship with the material. A screening procedure was established for the detection of unknown compounds into bottled water. A panel of water bottles has been tested after exposure to extreme conditions of temperature and UV radiation to accelerate the possible migration of substances. At the same time, physico-chemical characterization of polymeric material has been performed namely calorimetric analysis, IRTF and low-frequency mechanical spectroscopy. The results thus obtained allow understanding in a better way the migration kinetics of molecules inside the polymer, it means the pollution of the bottled water.

  12. 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.

  13. 49 CFR 192.177 - Additional provisions for bottle-type holders.

    Science.gov (United States)

    2010-10-01

    ... (31) (2) Designed using the design factors set forth in § 192.111; and (3) Buried with a minimum cover... attached to the small diameter portion of the bottle end closure for cathodic protection if a...

  14. Angel's share combats wine fraud: (14)C dating of wine without opening the bottle.

    Science.gov (United States)

    Fahrni, Simon M; Fuller, Benjamin T; Southon, John R

    2015-09-01

    The problem of fraud continues to plague the wine industry, and detecting cases where the original bottle has been refilled with an inferior vintage is especially difficult. A novel noninvasive procedure presented here relies on radiocarbon dating the so-called angel's share: the trace amounts of ethanol and other gases that diffuse into and through the cork as bottled wine ages and matures. These are collected by applying a vacuum to the top of the bottle and cryo-trapping the extracted gas, leaving the liquid contents untouched. Vintage verification is therefore possible without exposing the liquid contents to the atmosphere, which may render a bottle costing tens of thousands of dollars worthless for later resale and consumption. The method also has a potential for stable isotope ratio as well as chemical analysis to find indications for fraud or spoilage of fine and rare wines as well as other liquids with cork stoppers. PMID:26258285

  15. FRACTIONAL CRYSTALLIZATION FEED ENVELOPE

    International Nuclear Information System (INIS)

    Laboratory work was completed on a set of evaporation tests designed to establish a feed envelope for the fractional crystallization process. The feed envelope defines chemical concentration limits within which the process can be operated successfully. All 38 runs in the half-factorial design matrix were completed successfully, based on the qualitative definition of success. There is no feed composition likely to be derived from saltcake dissolution that would cause the fractional crystallization process to not meet acceptable performance requirements. However, some compositions clearly would provide more successful operation than other compositions

  16. Fluoride Intake through Consumption of Tap Water and Bottled Water in Belgium

    OpenAIRE

    Herman Van Oyen; Inge Huybrechts; Michèle Ulens; Marie-Josée Mozin; Michel Fondu; Benoit Horion; Stefanie Vandevijvere; Alfred Noirfalise

    2009-01-01

    There is a tendency to align higher levels of fluoride in natural mineral water with the existing higher levels in tap water. Treatment of natural mineral waters could harm the preservation of their natural character. In this study fluoride intake through bottled and tap water consumption in the Belgian adult population was assessed, taking into account regional differences. A deterministic approach was used whereby consumption quantities of tap water and different brands of bottled water wer...

  17. Novel Gas Barrier SiOC Coating to PET Bottles through a Hot Wire CVD Method

    OpenAIRE

    Nakaya, Masaki; Kodama, Kenji; Yasuhara, Shigeo; Hotta, Atsushi

    2016-01-01

    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.

  18. Assessment of bisphenol A released from reusable plastic, aluminium and stainless steel water bottles.

    Science.gov (United States)

    Cooper, James E; Kendig, Eric L; Belcher, Scott M

    2011-10-01

    Bisphenol A (BPA) is a ubiquitous high volume industrial chemical that is an estrogen and an environmental endocrine disrupting chemical. Bisphenol A is used extensively in the production of consumer goods, polycarbonate plastics, epoxy resins and coatings used to line metallic food and beverage cans. There is great concern regarding the possible harmful effects from exposures that result from BPA leaching into foods and beverages from packaging or storage containers. The objective of this study was to independently assess whether BPA contamination of water was occurring from different types of reusable drinking bottles marketed as alternatives to BPA-containing polycarbonate plastics. Using a sensitive and quantitative BPA-specific competitive enzyme-linked immunosorbent assay we evaluated whether BPA migrated into water stored in polycarbonate or copolyester plastic bottles, and different lined or unlined metallic reusable water bottles. At room temperature the concentration of BPA migrating from polycarbonate bottles ranged from 0.2 to 0.3 mg L⁻¹. Under identical conditions BPA migration from aluminium bottles lined with epoxy-based resins was variable depending on manufacturer ranging from 0.08 to 1.9 mg L⁻¹. Boiling water significantly increased migration of BPA from the epoxy lined bottles. No detectable BPA contamination was observed in water stored in bottles made from Tritan™ copolyester plastic, uncoated stainless steel, or aluminium lined with EcoCare™. The results from this study demonstrate that when used according to manufacturers' recommendations reusable water bottles constructed from "BPA-free" alternative materials are suitable for consumption of beverages free of BPA contamination. PMID:21741673

  19. New Development of Monte Carlo Techniques for Studying Bottle-brush Polymers

    OpenAIRE

    Hsu, Hsiao-Ping

    2011-01-01

    Due to the complex characteristics of bottle-brush polymers, it became a challenge to develop an efficient algorithm for studying such macromolecules under various solvent conditions or some constraints in the space by using computer simulations. In the limit of a bottle-brush polymer with a rather stiff backbone (straight rigid backbone), we generalize the variant of the biased chain growth algorithm, the pruned-enriched Rosenbluth method, for simulating polymers with complex architecture, f...

  20. The influence of pet containers on antimony concentration in bottled drinking water

    Directory of Open Access Journals (Sweden)

    Perić-Grujić Aleksandra A.

    2010-01-01

    Full Text Available Antimony trioxide (Sb2O3 is the most frequently used catalyst in the polyethylene terephthalate (PET manufacture. As a result, antimony is incorporated into PET bottles at concentration level of 100-300 mg/kg. PET containers are used for drinking water and beverages, as well as food packaging and in the pharmaceutical industry. Thus, it is important to understand the factors that may influence the release of antimony from the catalysts into water and other products, since antimony is potentially toxic trace element. In this paper, the antimony content in nine brands of bottled mineral and spring water from Serbia, and seven brands of bottled mineral and spring water from EU countries was analyzed. The measurements were conducted using the inductively coupled plasma-mass spectrometry (ICP-MS technique. In the all examined samples the antimony concentration was bellow the maximum contaminant level of 5 μg/L prescribed by the Serbian and EU regulations. Comparison of the content of antimony in PET bottled waters with the content of antimony in water bottled commercially in glass and the natural content of antimony in pristine groundwaters, provides explicit evidence of antimony leaching from PET containers. Since waters bottled in PET have much greater concentration ratio of Sb to Pb than corresponding pristine groundwaters, it can be assumed that bottled waters cannot be used as the relavant source for the study of the natural antimony content in groundwaters. There is a clear relation between the quality of water in bottles (composition, ion strength and antimony leaching rate. Moreover, while the rate of antimony leaching is slow at temperatures below 60 oC, at the temperature range of 60-80 oC antimony release occurs and reaches maximum contaminant level rapidly. As antimony can cause both acute and chronic health problems, factors that promote the increase of antimony concentration should be avoided.

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

    OpenAIRE

    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, ...

  2. Water Quality Violations and Avoidance Behavior: Evidence from Bottled Water Consumption

    OpenAIRE

    Joshua Graff Zivin; Matthew Neidell; Wolfram Schlenker

    2011-01-01

    In this paper, we examine the impact of poor water quality on avoidance behavior by estimating the change in bottled water purchases in response to drinking water violations. Using data from a national grocery chain matched with water quality violations, we find an increase in bottled water sales of 22 percent from violations due to microorganisms and 17 percent from violations due to elements and chemicals. Back-of-the envelope calculations yield costs of avoidance behavior at roughly $60 mi...

  3. 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

  4. 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.

  5. Characterization of bottled waters with stable isotopes of hydrogen, oxygen and carbon

    International Nuclear Information System (INIS)

    In recent years bottled waters became popular beverages and important part of the human diet. They are 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. These waters originate from various parts of the hydrological cycle and their natural origin is reflected in their isotopic composition. In stable isotope analyses of bottled waters two investigative approaches can be used; that from hydrology and the other from food analyses. In this study 58 domestic and foreign brands and 16 replicates of bottled waters, randomly collected on the Slovene market in 2004, were analysed for δ2H and δ18O and δ13CDIC. This investigation helped (1) to determine and test the classification of bottled waters, (2) to determine the natural sources of bottled water and (3) to discern between the natural and production processes. (author)

  6. Feeding Your Teen Vegetarian

    Science.gov (United States)

    ... For Preschooler For Gradeschooler For Teen Feeding Your Teen Vegetarian By Mindy Hermann, MBA, RD Published July ... fries, soft drinks, desserts and candy. Have Your Teen Help "A vegetarian meal can be a healthy ...

  7. Transition feeding of sows

    DEFF Research Database (Denmark)

    Theil, Peter Kappel

    to shifts in housing, and in Europe, this shift is now associated with a change from loose group housing to individual housing. Around parturition, colostrum is being secreted and milk synthesis is initiated in the mammary glands. After the onset of lactation, milk composition changes, especially...... 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....

  8. Probiotic in Ruminant Feed

    OpenAIRE

    Dicky Pamungkas; Yenny Nur Anggraeni

    2006-01-01

    The technology development of ruminant feed is related to the effort of fulfilling the nutrient requirement for maintenance and production of rumen microbes and optimizing the protein synthesis of rumen microbes, hence improving the animal production . Probiotic is widely used in feed to avoid the negative effect of antibiotic after therapeutic treatment and to be used as growth promoter . This paper describes the concept of probiotic, selection of microbes for probiotic, the benefit, the eff...

  9. 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. PMID:23971801

  10. 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....

  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. A Hot Water Bottle for Aging Neutron Stars?

    Science.gov (United States)

    Rajagopal, Krishna

    We understand many of the properties of the densest phase of quark matter rigorously from first principles QCD. However, the nature of the second-most-dense phase of quark matter remains unclear. A recently proposed candidate for this phase features both neutrino emissivity and specific heat that are parametrically enhanced relative to those of all other proposed phases of dense matter -- quark or nuclear. If present within a layer of a neutron star, it would control the cooling of the star. The neutrino-dominated cooling would look like standard Direct-URCA as the two enhancements cancel, but old stars, say tens of millions of years and older, would stay orders of magnitude warmer than in any other scenario. Most of my talk will consist of explaining this abstract. At the end, I will explain why it currently remains unclear whether this hot water bottle phase really is the second-densest form of quark matter, and will discuss an alternative possibility.

  13. 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.

  14. 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.

  15. Using waste plastic bottles as additive for stone mastic asphalt

    International Nuclear Information System (INIS)

    Highlights: → The PET increased the stiffness level of the mixture improving its resistance level against permanent deformation. → The effects of waste PET on Marshall Stability, air void and bulk specific gravity of the mixture are significant. → The appropriate amount of PET was found to be 6% by weight of bitumen. -- Abstract: Currently, polymer modified asphalt mixture is a relatively costly mixture for paving roads. One way to reduce the cost of such constructions and rendering them more convenient is by using inexpensive polymers, i.e. waste polymers. The main purpose of this research is to determine the effect of incorporating waste plastic bottles (Polyethylene Terephthalate (PET)) on the engineering properties of stone mastic asphalt (SMA) mixture. The volumetric and mechanical properties of asphalt mixes that include various percentages of PET (0%, 2%, 4%, 6%, 8% and 10%) were calculated and assessed with laboratory tests. The appropriate amount of PET was found to be 6% by weight of bitumen. The outcomes were statistically analysed and the determination of the significance at certain confidence limits was performed with the two factor variance analysis (ANOVA). Moreover, some studies conducted on polyethylene modified asphalt mixture have also been taken into consideration in this paper. The results show that the addition of PET has a significant positive effect on the properties of SMA and it can promote the re-use of waste material in industry in an environmentally friendly and economical way.

  16. 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. PMID:25624256

  17. Value of extended agitation and subculture of BACTEC NR 660 aerobic resin blood culture bottles for clinical yeast isolates.

    OpenAIRE

    Prevost-Smith, E; Hutton, N.

    1992-01-01

    From 10,351 blood cultures, we prospectively studied 1,000 BACTEC NR 660 aerobic resin blood culture bottles (26+ and Peds Plus) for patients suspected of having yeast septicemia to determine whether extended agitation and subculturing would increase the recovery of yeasts. Aerobic bottles were agitated continuously for 144 h. On day 7, 1,000 culture-negative aerobic bottles which had fungal blood culture requests were agitated for an additional 14 days. During this time they were subcultured...

  18. Survival of Campylobacter jejuni in mineral bottled water according to difference in mineral content: Application of the Weibull model

    OpenAIRE

    Guillou, Sandrine; Leguérinel, Ivan; Garrec, N.; Renard, M. A.; Cappelier, Jean-Michel; Federighi, Michel

    2008-01-01

    International audience The aim of the study was to examine the hypothesis proposed by Evans et al. [2003. Hazards of healthy living: bottled water and salad vegetables as risk factors for Campylobacter infection. Emerg. Infect. Dis. 9(10), 1219–1225] that mineral bottled water accidentally contaminated by Campylobacter jejuni would represent a risk factor for Campylobacter infection. Culturability of C. jejuni cells inoculated in low- and high-mineral bottled water during storage at 4 1C i...

  19. Contamination of bottled waters with antimony leaching from polyethylene terephthalate (PET) increases upon storage.

    Science.gov (United States)

    Shotyk, William; Krachler, Michael

    2007-03-01

    Antimony concentrations were determined in 132 brands of bottled water from 28 countries. Two of the brands were at or above the maximum allowable Sb concentration for drinking water in Japan (2 microg/L). Elevated concentrations of Sb in bottled waters are due mainly to the Sb2O3 used as the catalyst in the manufacture of polyethylene terephthalate (PET(E)). The leaching of Sb from PET(E) bottles shows variable reactivity. In 14 brands of bottled water from Canada, Sb concentrations increased on average 19% during 6 months storage at room temperature, but 48 brands of water from 11 European countries increased on average 90% under identical conditions. A mineral water from France in PET(E), purchased in Germany, yielded 725 ng/L when first tested, but 1510 ng/L when it was stored for 6 months at room temperature; the same brand of water, purchased in Hong Kong, yielded 1990 ng/L Sb. Pristine groundwater containing 1.7+/-0.4 ng/L Sb (n = 6) yielded 26.6+/-2.3 ng/L Sb (n = 3) after storage in PET(E) bottles from Canada for 6 months versus 281+/-38 ng/L Sb (n = 3) in PET(E) bottles from Germany. Tap water bottled commercially in PET(E) in December 2005 contained 450+/-56 ng/L Sb (n = 3) versus 70.3+/-0.3 ng/L Sb (n = 3) when sampled from a household faucet in the same village (Bammental, Germany), and 25.7+/-1.5 ng/L Sb (n = 3) from a local artesian flow. PMID:17396641

  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. 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.

  2. Assessment of Bisphenol A Released from Reusable Plastic, Aluminium and Stainless Steel Water Bottles

    Science.gov (United States)

    Cooper, James E.; Kendig, Eric L.; Belcher, Scott M.

    2011-01-01

    Bisphenol A(BPA) is a ubiquitous high volume industrial chemical that is an estrogen and an environmental endocrine disrupting chemical. Bisphenol A is used extensively in the production of consumer goods, polycarbonate plastics, epoxy resins, coating used to line metallic food and beverage cans, and other products.There is great concern regarding the possible harmful effects from exposures that result from BPAleaching into foods and beverages from packaging or storage containers. The objective of this study was to independently assesswhether BPA contamination of water was occurring from different types of reusable drinking bottlesmarketed as alternatives to BPA-containing polycarbonate plastics. Using a sensitive and quantitative BPA-specific competitive enzyme-linked immunosorbent assaywe evaluated whether BPA migrated into water stored inpolycarbonateor copolyester plastic bottles, and different lined or unlined metallic reusable water bottles. At room temperature the concentration of BPA migrating from polycarbonate bottles ranged from 0.2–0.3 mg/L. Under identical conditions BPA migration from aluminium bottles lined with epoxy-based resins was variable depending on manufacturer ranging from 0.08 to 1.9 mg/L.Boiling water significantly increased migration of BPA from the epoxy lined bottles. No detectable BPA contamination was observed in water stored in bottles made from Tritan™ copolyester plastic, uncoated stainless steel, or aluminium lined with EcoCare™. The results from this study demonstrate that when used according to manufactures’ recommendations reusable water bottles constructed from “BPA-free” alternative materials are suitable for consumption of beverages free of BPA contamination. PMID:21741673

  3. 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.

  4. 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.

  5. Endocrine disruptors in bottled mineral water: estrogenic activity in the E-Screen.

    Science.gov (United States)

    Wagner, Martin; Oehlmann, Jörg

    2011-10-01

    Human exposure to endocrine disruptors is well documented by biomonitoring data. However, this information is limited to few chemicals like bisphenol A or phthalate plasticizers. To account for so-far unidentified endocrine disruptors and potential mixture effects we employ bioassays to detect endocrine activity in foodstuff and consequently characterize the integrated exposure to endocrine active compounds. Recently, we reported a broad contamination of commercially available bottled water with estrogenic activity and presented evidence for the plastic packaging being a source of this contamination. In continuation of that work, we here compare different sample preparation methods to extract estrogen-like compounds from bottled water. These data demonstrate that inappropriate extraction methods and sample treatment may lead to false-negative results when testing water extracts in bioassays. Using an optimized sample preparation strategy, we furthermore present data on the estrogenic activity of bottled water from France, Germany, and Italy: eleven of the 18 analyzed water samples (61.1%) induced a significant estrogenic response in a bioassay employing a human carcinoma cell line (MCF7, E-Screen). The relative proliferative effects ranged from 19.8 to 50.2% corresponding to an estrogenic activity of 1.9-12.2 pg estradiol equivalents per liter bottled water. When comparing water of the same spring that is packed in glass or plastic bottles made of polyethylene terephthalate (PET), estrogenic activity is three times higher in water from plastic bottles. These data support the hypothesis that PET packaging materials are a source of estrogen-like compounds. Furthermore, the findings presented here conform to previous studies and indicate that the contamination of bottled water with endocrine disruptors is a transnational phenomenon. PMID:21050888

  6. Cannabis and Breast feeding

    International Nuclear Information System (INIS)

    Cannabis is a drug derived from hemp plant, Cannabis sativa, used both as a recreational drug or as medicine. It is a widespread illegal substance, generally smoked for its hallucinogenic properties. Little is known about the adverse effects of postnatal cannabis exposure throw breast feeding because of a lack of studies in lactating women. The active substance of cannabis is the delta 9 Tetrahydrocannabinol (THC). Some studies conclude that it could decrease motor development of the child at one year of age. Therefore, cannabis use and abuse of other drugs like alcohol, tobacco, or cocaine must be contraindicated during breast feeding. Mothers who use cannabis must stop breast feeding, or ask for medical assistance to stop cannabis use in order to provide her baby with all the benefits of human milk.

  7. Xanthophylls in Poultry Feeding

    Science.gov (United States)

    Breithaupt, Diemar R.

    Since most consumers associate an intense colour of food with healthy animals and high food quality, xanthophylls are widely used as feed additives to generate products that meet consumers' demands. An important large-scale application is in poultry farming, where xanthophylls are added to feed to give the golden colour of egg yolk that is so much appreciated. Now, with numerous new applications in human food, in the pharmaceutical industry, and in cosmetic products, there is an increasing demand for xanthophylls on the international market (Volume 5, Chapter 4).

  8. Modeling of in-use stability for tablets and powders in bottles.

    Science.gov (United States)

    Waterman, Kenneth C; Chen, Lili; Waterman, Philip; MacDonald, Bruce C; Monahan, Andrew P; Scrivens, Garry

    2016-10-01

    A model is presented for determining the time when an active pharmaceutical ingredient in tablets/powders will remain within its specification limits during an in-use period; that is, when a heat-induction sealed bottle is opened for fixed time periods and where tablets are removed at fixed time points. This model combines the Accelerated Stability Assessment Program to determine the impact on degradation rates of relative humidity (RH) with calculations of the RH as a function of time for the dosage forms under in-use conditions. These calculations, in a conservative approach, assume that the air inside bottles with broached heat-induction seals completely exchanges with the external environment during periods when the bottle remains open. The solid dosages are assumed to sorb water at estimable rates during these openings. When bottles are capped, the moisture vapor transmission rate can be estimated to determine the changing RH inside the bottles between opening events. The impact of silica gel desiccants can also be included in the modeling. PMID:27050806

  9. 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.

  10. Microbial assessment of un-bottled synthetic juices sold in Peshawar

    International Nuclear Information System (INIS)

    Un-bottled synthetic juices are sold by street vendors and hawkers raising the concern about their safety. To examine the quality of un-bottled synthetic beverages from different locations of Peshawar city using Standard techniques. A total of 56 samples of un-bottled synthetic juices were collected from 8 different locations of Peshawar City and analyzed for Total Plate Count, Total Coliform Bacteria, Total Fecal Coliform bacteria E. coli, Yeast and Mould. In all localities, the street vended un-bottled synthetic juices were found hygienically of poor quality as all had high total plate count which ranged from 2 x 102 to 5 x 107 and total coliform bacteria ranged from 110 MPN/ml. Total Fecal Coliform ranged from < 0.3 to 110M PN/ml. The presence of E coli, contamination was found in (25) 44 % Samples, while all the analyzed samples were contaminated with yeasts and moulds. All un-bottled synthetic juices sold on roadside were highly contaminated with disease causing microorganisms. Policy message: Periodic monitoring of street beverage should be carried out to make them safe for consumption. (author)

  11. 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

  12. Characterizing the origins of bottled water on the South Korean market using chemical and isotopic compositions

    International Nuclear Information System (INIS)

    We analyzed the major elements and stable isotopes of oxygen, hydrogen, and carbon (dissolved inorganic carbon: DIC) in various types of bottled water (domestic and foreign) commercially available in South Korea to classify the water types and to identify their origins. Only marine waters and some sparkling waters could be discriminated by their physicochemical compositions. Oxygen and hydrogen isotopes made marine waters more distinguishable from other water types. The determination of the carbon isotope composition of DIC was clearly useful for distinguishing between naturally and artificially sparkling waters. In addition, statistical analysis also appeared to aid in the discrimination of bottled water types. Our results indicate that a method that combines chemical and stable isotope composition analysis with statistical analysis is the most useful for discriminating water types and characterizing the origins of bottled water

  13. SCADA based radioactive sample bottle delivery system for fuel reprocessing project

    International Nuclear Information System (INIS)

    Radioactive samples of process streams need to be analyzed in centralized control lab for measuring concentration of heavy elements as well as activity at various stages of re-processing plants. The sample is taken from biologically shielded process cells remotely through sampling blisters in sample bottles. These are then transferred to control lab located about 50 meters using vacuum transfer system. The bottle movement is tracked from origin to destination in rich HMI SCADA system using Infra-red non contact type proximity sensors located along sampling line and these sensors are connected to PLC in a fail-safe mode. The sample bottle travels at a speed of 10 m/s under vacuum motive force and the detection time is of the order of 1 mS. The contact time Flow meters have been used to know the air flow in sampling line

  14. SCADA based radioactive sample bottle delivery system for fuel reprocessing project

    International Nuclear Information System (INIS)

    Radioactive samples of process streams need to be analyzed in centralized control lab for measuring concentration of heavy elements as well as activity at various stages of re-processing plants. The sample is taken from biologically shielded process cells remotely through sampling blisters in sample bottles. These are then transferred to control lab located about 50 meters using vacuum transfer system. The bottle movement is tracked from origin to destination in rich HMI SCADA system using Infra-red non contact type proximity sensors located along sampling line and these sensors are connected to PLC in a fail-safe mode. The sample bottle travels at a speed of 10 m/s under vacuum motive force and the detection time is of the order of 1 mS. The flow meters have been used to know the air flow in sampling line. The system has been designed, developed, tested and commissioned and in use for four years. (author)

  15. Using Virtual Reality in K-12 Education: A Simulation of Shooting Bottle Rockets for Distance

    Directory of Open Access Journals (Sweden)

    Charles Nippert

    2012-10-01

    Full Text Available Typically, it is often more challenging to shoot bottle rockets for distance instead of shooting them straight up and measuring altitude, as is often done.Using a device made from pipe and wood to launch bottle rockets and control the launch angle creates a much more interesting problem for students who are attempting to optimize launch conditions.Plans are presented for a launcher that allow students to adjust the launch angle. To help embellish the exercise, we supplement the bottle rocket with a model using virtual reality and a photorealistic simulation of the launch that allows the students to appreciate the optimization problems associated with water and air pressure and launch angle. Our usage data indicates that students easily adapt to the virtual reality simulation and use our simulation for intuitive experiments on their own to optimize launch conditions.

  16. Will bottle-grade PET demand lure fiber-grade capacity?

    International Nuclear Information System (INIS)

    As demand for bottle-grade polyethylene terephthalate (PET) continues strong and new capacity hastens to meet it, some industry observers wonder if conversions to bottle-grade from fiber-grade capacity will become an industry trend. Taiwan's Nan Ya Plastics was recently said to be considering such a switch, but company sources say it has no such plans. Peter Driscoll, senior partner at PCI Fibres ampersand Raw Materials (Crawley, UK), says that while it is true that demand for the bottle-grade material remains unsatisfied, he doubts that many conversions will take place. You must remember, says Driscoll, that it is not always possible to switch, and that even where it is possible there are limitations

  17. Estimates concentrations in bottled 222Rn of the dose due to mineral waters in Iran

    International Nuclear Information System (INIS)

    Radon is a radionuclide that has the main role in exposure. Radon in water causes exposure in whole body but the largest dose being received by the stomach, as EPA (Environmental Protection Agency) estimates that radon in drinking water causes about 168 cancer deaths per year: 89percentfrom lung cancer caused by breathing released to the indoor air from water and 11percentfrom stomach cancer caused by consuming water containing radon. Now days the consumption of bottled mineral waters has become very popular. As is known, some kinds of mineral waters contain naturally occurring radionuclides in higher concentration than the usual drinking (tap) water. Surveys and reports on radon in most surface waters is low compared with radon level in groundwater and mineral water. In our work, the concentration of Rn(222) was determined in some bottled mineral waters available in Iran , and in next step the dose contribution ; due to ingestion ; for 1 l d-1 bottled mineral water consumption.

  18. 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.

  19. Ethnicity, location, age, and fluoridation factors in baby bottle tooth decay and caries prevalence of Head Start children.

    Science.gov (United States)

    Barnes, G P; Parker, W A; Lyon, T C; Drum, M A; Coleman, G C

    1992-01-01

    Baby bottle tooth decay (BBTD) is a term applied to a specific form of rampant decay associated with inappropriate bottle or breast feeding of infants and young children. Although the prevalence of BBTD has been studied in individual ethnic groups, comparison studies are rare. Head Start children have frequently served as study subjects for assessing the prevalence of BBTD. The purpose of this study was to compare BBTD and caries prevalence among Head Start children who are members of four ethnic groups in five southwestern States. Age, residence, and fluoridation status were also compared for the total sample and ethnic categories. The sampling process was a stratified random site selection; it was used to obtain data on 1,230 children. This number constituted 3 percent of the children enrolled in Head Start in Public Health Service Region VI (Arkansas, Louisiana, New Mexico, Oklahoma, and Texas) where the study was conducted. The criterion for determining the presence of BBTD was based on the number of carious deciduous maxillary incisors observed. The severity of the condition was reported as two of four and three of four of the target teeth affected. Thus, two levels of severity are reported. BBTD was prevalent in approximately 24 percent and 15 percent of the total sample, depending on the severity criterion used. Native American children had a significantly higher (P less than 0.05) prevalence than Hispanic, white, and black subjects. Rural children had significantly higher (P less than 0.05) prevalence of BBTD than nonrural children for all ethnic groups except whites. The prevalence of decayed and filled (df) surfaces of primary dentition was significantly greater for all rural than for non rural groups (P< 0.05).Children attending centers showed no significant differences based on fluoride status for the total sample or other variables. BBTD and caries prevalence increased with age. Studies are needed to identify predisposing factors among the ethnic

  20. 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.

  1. Fluoride content in bottled drinking waters, carbonated soft drinks and fruit juices in Davangere city, India

    Directory of Open Access Journals (Sweden)

    Thippeswamy H

    2010-01-01

    Full Text Available Background: The regular ingestion of fluoride lowers the prevalence of dental caries. The total daily intake of fluoride for optimal dental health should be 0.05-0.07 mg fluoride/kg body weight and to avoid the risk of dental fluorosis, the daily intake should not exceed a daily level of 0.10 mg fluoride/kg body weight. The main source of fluoride is from drinking water and other beverages. As in other countries, consumption of bottled water, juices and carbonated beverages has increased in our country. Objective: To analyze the fluoride content in bottled water, juices and carbonated soft drinks that were commonly available in Davangere city. Materials and Methods: Three samples of 10 commercially available brands of bottled drinking water, 12 fruit juices and 12 carbonated soft drinks were purchased. Bottled water and carbonated soft drinks were stored at a cold place until fluoride analysis was performed and a clear juice was prepared using different fruits without the addition of water. Then, the fluoride analysis was performed. Results: The mean and standard deviation of fluoride content of bottled water, fruit juices and carbonated soft drinks were measured, which were found to be 0.20 mg (±0.19 F/L, 0.29 mg (±0.06 F/L and 0.22 mg (±0.05 F/L, respectively. Conclusion: In viewing the results of the present study, it can be concluded that regulation of the optimal range of fluoride in bottled drinking water, carbonated soft drinks and fruit juices should be drawn for the Indian scenario.

  2. Optimization of fixed titanium dioxide film on PET bottles and visual indicator for water disinfection

    Science.gov (United States)

    Heredia-Munoz, Manuel Antonio

    Water is perhaps the most important resource that sustains human life. According to the World Health Organization (WHO), almost two billion people do not have access to the required water that is needed to satisfy their daily needs and one billion do not have access to clean sources of water for consumption, most of them living in isolated and poor areas around the globe. Poor quality water increases the risk of cholera, typhoid fever and dysentery, and other water-borne illness making this problem a real crisis that humankind is facing. Several water disinfection technologies have been proposed as solutions for this problem. Solar water disinfection using TiO2 coated PET bottles was the alternative that is studied in this work. This technology does not only inactivate bacteria but also disintegrates organic chemicals that can be present in water. The objectives of this work address the optimization of the TiO 2 coated PET bottles technologies. The improvement on the bottle coating process, using two coats of 10% W/V of TiO2 in a solution of vinegar and sodium bicarbonate to form the TiO2 film, the use of a different indigo carmine (1.25 X 10-1mg/pill) concentration in the pill indicator of contamination, the increase of the disinfection rate through shaking the bottles, degradation under intermittent UV radiation and the effect of bottle size on photocatalytic water disinfection were among the most important findings. A new mathematical model that describes better photocatalytic water disinfection in TiO2 coated bottles and simulates water disinfection under different working conditions was another important achievement. These results can now be used to design a strategy for disseminating this technology in areas where it is required and, in that way, generate the greatest positive impact on the people needing safe drinking water.

  3. Chemical, microbial and physical evaluation of commercial bottled waters in greater Houston area of Texas.

    Science.gov (United States)

    Saleh, Mahmoud A; Abdel-Rahman, Fawzia H; Woodard, Brooke B; Clark, Shavon; Wallace, Cecil; Aboaba, Adetoun; Zhang, Wenluo; Nance, James H

    2008-03-01

    Due to the increased demand and consumption of bottled water in the United States, there has been a growing concern about the quality of this product. Retail outlets sell local as well as imported bottled water to consumers. Three bottles for each of 35 different brands of bottled water were randomly collected from local grocery stores in the greater Houston area. Out of the 35 different brands, 16 were designated as spring water, 11 were purified and/or fortified tap water, 5 were carbonated water and 3 were distilled water. Chemical, microbial and physical properties of all samples were evaluated including pH, conductivity, bacteria counts, anion concentration, trace metal concentration, heavy metal and volatile organics concentration were determined in all samples. Inductively coupled plasma/mass spectrometry (ICPMS) was used for elemental analysis, gas chromatography with electron capture detector (GCECD) as well as gas chromatography mass spectrometry (GCMS) were used for analysis of volatile organics, ion chromatography (IC) and selective ion electrodes were used for the analysis of anions. Bacterial identification was performed using the Biolog software (Biolog, Inc., Hayward, Ca, USA). The results obtained were compared with guidelines of drinking water recommended by the International Bottled Water Association (IBWA), United States Food and Drug Administration (FDA), United States Environmental Protection Agency (EPA) and the World Health Organization (WHO) drinking water standard. The majority of the analyzed chemicals were below their respective drinking water standards for maximum admissible concentrations (MAC). Volatile organic chemicals were found to be below detection limits. Four of the 35 brands of the bottled water samples analyzed were found to be contaminated with bacteria. PMID:18273738

  4. One-bottle adhesives: in vitro analysis of solvent volatilization and sealing ability.

    Science.gov (United States)

    Lima, Fábio Garcia; Moraes, Rafael Ratto de; Demarco, Flávio Fernando; Del Pino, Francisco Augusto Burkert; Powers, John

    2005-01-01

    The aim of this study was to compare the solvent volatilization rate and evaluate the sealing ability of different one-bottle adhesives that were in constant clinical use--an ethanol/water-based adhesive (Single Bond, 3M/ESPE-SB) and an acetone-based adhesive (Prime & Bond 2.1, Dentsply/Caulk-PB). Nine bottles of each agent were collected from the clinics of a dental school, and new ones were used as controls. The weight of all bottles and of empty bottles was determined using an analytical balance. A drop of each solution was dispensed onto the balance, taking its initial weight (IW) and, after 10 min, its final weight (FW). The IW/FW ratio was used to determine the solvents volatilization rate. The bottles with the highest evaporation levels (SB Control and PB Control) and with the lowest evaporation levels (SB Test and PB Test) of each agent were applied in Class V restorations with margins in dentin. Specimens were thermocycled and immersed in a 0.5% basic fuchsin solution. Dye penetration was evaluated under magnification and the data were submitted to the Kruskal-Wallis test. Solvent volatilization was faster for the acetone-based adhesive. IW/FW ratios ranged from 1.239 to 1.515 for SB, and from 3.488 to 6.476 for PB. The PB-Control and SB-Control groups exhibited similar microleakage patterns. The highest dye penetration scores were found for the PB-Test group (p < 0.05). Results indicate that the sealing ability can be affected by the repeated opening of acetone-based adhesive bottles. PMID:16491256

  5. Melter feed system 3-way feed valve Auma motorized operator

    International Nuclear Information System (INIS)

    This document discusses the Scale Melter currently testing feed systems. One component of that system is a valve operator, which directs the feed slurry or flush water through the 3-way ball valve to the melter. This valve operator may be causing problems on the TNX Scale Melter by failing to accurately align the feed valve ports

  6. [Plea for prevention and early management of baby bottle tooth decay syndrome].

    Science.gov (United States)

    Pavlov, M I; Naulin-Ifi, C

    1999-02-01

    In spite of a spectacular drop of dental caries in children during the last ten years, the young child polycaries syndrome has not disappeared. Baby Bottle Tooth Decay is a dental pathology of temporary teeth affecting very young children, related to prolonged and frequent use of baby bottle with high carbohydrates content. The important destruction of the temporary teeth hard tissues, and the rapid extension of the lesions carry a high risk of infectious and orthodontic complications with repercussion on the permanent teeth. It is important that pediatricians actively participate to its prevention and early detection. PMID:10079894

  7. 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.

  8. Migration of antimony from polyethylene terephthalate used in mineral water bottles.

    OpenAIRE

    Carneado, S.; Hernández-Nataren, E.; López Sánchez, José Fermín; Sahuquillo Estrugo, Àngels

    2014-01-01

    The influence of storage time and temperature on Sb migration from PET bottles into mineral water was studied in short-term tests lasting up to 15 days and long-term studies lasting up to 220 days. Samples purchased were stored in three different coloured bottles: clear (CL), light blue (LB) and dark blue (DB). Sb migration was assayed by HG-AFS for total determination and HPLC-ICP-MS for speciation analysis. Migration studies showed that waters stored at 4 and 20 oC were not subject to Sb mi...

  9. Radionuclides of 210Po, 234U and 238U in drinking bottled mineral water in Poland

    International Nuclear Information System (INIS)

    A study of the radioactive content of drinking mineral bottled water in Poland was carried out. 210Po, 238U and 234U activity concentrations were determined by alpha-spectrometry with low-level-activity silicon detectors. The results revealed that the mean concentration of 210Po, 238U and 234U in analyzed water sample were 1.28, 0.80 and 0.80 mBq x dm-3, respectively. The effective doses due to the polonium and uranium emissions were calculated for bottled drinking water. (author)

  10. Visual outcome of pressurised bottled drinks related eye injuries in Ibadan.

    Science.gov (United States)

    Bekibele, C O; Ajayi, B G K; Baiyeroju, A M; Ayeni, E A

    2003-03-01

    Records of 15 patients presenting with pressurised bottled drinks related eye injuries between January 1996 and 2001 were reviewed to identify factors contributing to accidental eye injuries from pressurised bottled drinks, reason for poor outcome and to make recommendations. In all, 16 eyes of 15 patients were studied out of which 7 were males (M:F, ratio 1:1.1). Age range, 3 years-49 years, mean 23.6 years. The majority of those affected were students 46.7%, and traders 26.7%. The commonest activity leading to injury was explosion during the process of arranging the bottles or crates of drinks (43.8%) and accidental fall of bottle from hand or height (37.5%). Drinks implicated include, Coca-cola 50%, beer 25%, others (Fanta, Legend stout, Mirinda, Grape juice) 25%. Complications arising from the injury included, hyphema 43.8%, vitreous haemorrhage 12.5%, and retinal detachment 12.5%. The globes were retained in 12 (75%) cases, 3 defaulted and one eye became phthisical. The final visual acuity was 6/18 or better in 25%, between 6/24 and 6/60 in 12.5% and less than 6/60 in 31.3%. The final visual acuities of three patients who were lost to follow up were unknown. Reason for poor visual outcome include severity of injury with resultant serious complications, and delay with instituting surgical treatment. Eye injuries resulting from exploding bottled drinks are potentially very serious and therefore best prevented. It is recommended that conversion of bottled drinks to canned or plastic containers be considered by the manufacturers. Greater care should be taken with the handling of bottled drinks by the sellers, factory workers and consumers. High risk occupations such as bottled drink sellers and factory workers may need to wear protective goggles during handling. Public health education on need to seek prompt and proper treatment as well as need for Government to institute the National health insurance scheme to cater for indigent patients. PMID:15030073

  11. 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.

  12. 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.

  13. ''Wine-bottle'' optical potentials and the inelastic scattering of protons near 200 MeV

    International Nuclear Information System (INIS)

    The effects on inelastic proton scattering of using potentials with non-standard 'wine-bottle' shapes are studied. Several wine-bottle potentials are found which give elastic scattering equivalent to that obtained from a conventional Woods-Saxon potential, and the inelastic scattering is calculated. There are large reductions (as much as a factor of two) in the predicted cross sections for exciting 40Ca, smaller reductions for 208Pb. When the deformed optical potential model is used, roughly one-half of the effect is due to the changes in the transition potential and one-half to the use of different distorted waves. (orig.)

  14. Qualification of glass bottles for accurate control of the composition of uranium dioxide powder samples

    International Nuclear Information System (INIS)

    An earlier report demonstrated the precautions which must be taken to prevent or control the potential changes in the composition of small analytical samples of 10-20 g of UO2 powders because of moisture pick up or air oxidation between the time of sampling and analysis. The study served also to qualify the batch of glass bottles which were used for all safeguards inspection samples. The present report describes the results of the qualification of the new type of bottles. It presents also the refinements introduced in the correction procedure following the experience gained in actual practice

  15. Danger of zooplankton feeding

    DEFF Research Database (Denmark)

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

    2010-01-01

    therefore perform occasional upward repositioning jumps. We quantified the fluid disturbance generated by repositioning jumps in a millimetre-sized copepod (Re ∼ 40). The kick of the swimming legs generates a viscous vortex ring in the wake; another ring of similar intensity but opposite rotation is formed...... around the decelerating copepod. A simple analytical model, that of an impulsive point force, properly describes the observed flow field as a function of the momentum of the copepod, including the translation of the vortex and its spatial extension and temporal decay. We show that the time-averaged fluid...... signal and the consequent predation risk is much less for an ambush-feeding than a cruising or hovering copepod for small individuals, while the reverse is true for individuals larger than about 1 mm. This makes inefficient ambush feeding feasible in small copepods, and is consistent with the observation...

  16. The advantages of breast-feeding: a developing country point of view.

    Science.gov (United States)

    Soysa, P E

    1981-02-01

    One of the traditional practices related to child care which is undergoing the most rapid change in the 3rd world is breastfeeding. Concerned about the repercussions of this trend, the author reviews some important results of research carried out in developing countries on the advantages of breastfeeding for infants and their mothers, and notes some of the factors influencing 3rd World women in their choice of mode of infant feeding and the cost of bottle feeding to both national and family budgets. The importance of taking stock of the present situation and preventing its deterioration is underscored. Increased home and community support for women to breastfeed even when working outside the home, is especially needed. PMID:12264014

  17. Feeding the City

    OpenAIRE

    Roncaglia, Sara; Giorgio Solinas, Pier

    2015-01-01

    Every day in Mumbai 6,000 dabbawalas (literally translated as "those who carry boxes") distribute a staggering 200,000 home-cooked lunchboxes to the city's workers and students. Giving employment and status to thousands of largely illiterate villagers from Mumbai's hinterland, this co-operative has been in operation since the late nineteenth century. It provides one of the most efficient delivery networks in the world: only one lunch in six million goes astray. Feeding the City is an ethnogr...

  18. Feed sources for livestock

    OpenAIRE

    Zanten, van, J.H.

    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...

  19. Residual Feed Intake

    OpenAIRE

    Sainz, Roberto D.; Paulino, Pedro V.

    2004-01-01

    Introduction Low rates of return on investment for livestock operations are a fact of life. Producers have little impact on the market price for their cattle; therefore management must be focused on the things producers can actually do something about. For many years, genetic selection programs have focused on production (output) traits, with little attention given to production costs (inputs). Recently, this view has begun to change, and the efficiency of conversion of feed (i.e., t...

  20. Clogging of feeding tubes.

    Science.gov (United States)

    Marcuard, S P; Perkins, A M

    1988-01-01

    This is a report of an in vitro study evaluating clotting ability of some formulas with intact protein and hydrolyzed protein sources in a series of buffers ranging from a pH of 1 thru 10. The following 10 products were tested: Ensure Plus, Ensure, Enrich, Osmolite, Pulmocare, Citrotein, Resource, Vivonex TEN, Vital, and Hepatic Acid II. Protein (10 and 20 g/liter) was added to Citrotein and Ensure Plus. All formulas were tested at full and some at half strength. Clotting occurred only in premixed intact protein formulas (Pulmocare, Ensure Plus, Osmolite, Enrich, Ensure) and in Resource. No clotting was observed for Citrotein (intact protein formula in powder form), Vital, Vivonex TEN, and Hepatic Aid II. Adding protein did not cause or increase clotting. In summary, clotting of some liquid formula diet appears to be an important factor causing possible gastric feeding tube occlusion. The following measures may help in preventing this problem: flushing before and after aspirating for gastric residuals to eliminate acid precipitation of formula in the feeding tube, advance the nasogastric feeding tube into the duodenum if possible, and avoid mixing these products with liquid medications having a pH value of 5.0 or less. PMID:3138452

  1. 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...

  2. Coupling between crossed dipole feeds

    DEFF Research Database (Denmark)

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

    1974-01-01

    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....

  3. 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.

  4. 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…

  5. 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…

  6. Stochastic acceleration of solar cosmic rays in an expanding coronal magnetic bottle

    International Nuclear Information System (INIS)

    Several key features of the coronal propagation of solar cosmic rays have previously been explained by a ''magnetic bottle'' model proposed by Schatten and Mullan. The major apparent difficulty with that model is that expansion of the closed bottle might have a severe cooling effect on the cosmic rays trapped inside. In the present paper, we examine this difficulty by applying the equation for stochastic acceleration to an expanding bottle. Following our earlier suggestion, the scattering centers are taken to be small-scale magnetic inhomogeneities which are present in the corona prior to the flare, and which are set into turbulent motion when a flare-induced shock passes by. We identify the inhomogeneities with the collapsing magnetic neutral sheets discussed by Levine in the context of normal coronal heating. We find that the acceleration efficiencies can indeed be high enough to offset expansive cooling: within the time intervals that are typically available for closed bottle evolution (1000--3000 s), protons can be accelerated from 1 keV to 100 MeV and more. Our results indicate that the flux of particles which are accelerated to (say) 100 MeV is very sensitive to shock speed if this speed is less than about 103 km s-1

  7. New Development of Monte Carlo Techniques for Studying Bottle-brush Polymers

    Science.gov (United States)

    Hsu, Hsiao-Ping

    Due to the complex characteristics of bottle-brush polymers, it became a challenge to develop an e_cient algorithm for studying such macromolecules under various solvent conditions or some constraints in the space by using computer simulations. In the limit of a bottle-brush polymer with a rather sti_ backbone (straight rigid backbone), we generalize the variant of the biased chain growth algorithm, the pruned-enriched Rosenbluth method, for simulating polymers with complex architecture, from star polymers to bottle-brush polymers, on the simple cubic lattice. With the high statistics of our Monte Carlo results, we check the theoretical predictions of side chain behavior and radial monomer density profile. For the comparison of the experimental data for bottle-brush polymers with a flexible backbone and flexible side chains, based on the bond fluctuation model we propose another fast Monte Carlo algorithm combining the local moves, the pivot move, and an adjustable simulation lattice box. By monitoring the autocorrelation functions of gyration radii for the side chains and for the backbone, we see that for fixed side chain length there is no change in the behavior of these two functions as the backbone length increases. Our extensive results cover the range which is accessible for the comparison to experimental data and for the checking of the theoretically predicted scaling laws.

  8. Design and performance of a vacuum-bottle solid-state calorimeter

    International Nuclear Information System (INIS)

    EG and G Mound Applied Technologies calorimetry personnel have developed a small, thermos-bottle solid-state calorimeter, which is now undergoing performance testing at Los Alamos National Laboratory. The thermos-bottle solid-state calorimeter is an evaluation prototype for characterizing the heat output of small heat standards and other homogeneous heat sources. The current maximum sample size is 3.5 in. long with a diameter of 0.8 in. The overall size of the thermos bottle and thermoelectric cooling device is 9.25 in. high by 3.75 in. diameter and less than 3 lb. Coupling this unit with compact electronics and a laptop computer makes this calorimeter easily hand carried by a single individual. This compactness was achieved by servo controlling the reference temperature below room temperature and replacing the water bath used in conventional calorimeter design with the thermos-bottle insulator. Other design features will also be discussed. The performance of the calorimeter will be presented

  9. Design and performance of a vacuum-bottle solid-state calorimeter

    Energy Technology Data Exchange (ETDEWEB)

    Bracken, D.S.; Biddle, R. [Los Alamos National Lab., NM (United States); Cech, R. [Global Manufacturing Solutions, Inc., Miamisburg, OH (United States)

    1997-11-01

    EG and G Mound Applied Technologies calorimetry personnel have developed a small, thermos-bottle solid-state calorimeter, which is now undergoing performance testing at Los Alamos National Laboratory. The thermos-bottle solid-state calorimeter is an evaluation prototype for characterizing the heat output of small heat standards and other homogeneous heat sources. The current maximum sample size is 3.5 in. long with a diameter of 0.8 in. The overall size of the thermos bottle and thermoelectric cooling device is 9.25 in. high by 3.75 in. diameter and less than 3 lb. Coupling this unit with compact electronics and a laptop computer makes this calorimeter easily hand carried by a single individual. This compactness was achieved by servo controlling the reference temperature below room temperature and replacing the water bath used in conventional calorimeter design with the thermos-bottle insulator. Other design features will also be discussed. The performance of the calorimeter will be presented.

  10. 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...

  11. Microscale Polymer Bottles Corked with a Phase-Change Material for Temperature-Controlled Release

    OpenAIRE

    Hyun, Dong Choon; Lu, Ping; Choi, Sang Il; Jeong, Unyong; Xia, Younan

    2013-01-01

    Keep your wine chilled! Microscale polymer bottles are loaded with dye molecules and then corked with a phase-change material (PCM). When temperature is raised beyond its melting point, the PCM quickly melt and trigger an instant release of the encapsulated dye. The release profiles can be manipulated by using a binary mixture of PCMs with different melting points.

  12. 27 CFR 4.38a - Bottle cartons, booklets and leaflets.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bottle cartons, booklets and leaflets. 4.38a Section 4.38a Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING OF WINE Labeling...

  13. 27 CFR 5.47 - Standards of fill (distilled spirits bottled before January 1, 1980).

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Standards of fill (distilled spirits bottled before January 1, 1980). 5.47 Section 5.47 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS LABELING AND ADVERTISING...

  14. Quadratically integrable geodesic flows on the torus and on the Klein bottle

    OpenAIRE

    Matveev, V. S.

    1997-01-01

    In the present paper we prove, that if the geodesic flow of a metric G on the torus T is quadratically integrable, then the torus T isometrically covers a torus with a Liouville metric on it, and describe the set of quadratically integrable geodesic flows on the Klein bottle.

  15. From Baby Bottle to Cup: Choose Training Cups Carefully, Use Them Temporarily

    Science.gov (United States)

    ... early childhood caries (some- times called “baby bottle tooth decay”) is frequent and prolonged exposure of a baby’s ... including milk and juice drinks), because that encourages tooth decay. Offer these liquids only at mealtimes—understanding that ...

  16. 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.

  17. 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. PMID:26709023

  18. 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. 189.301 Section 189.301 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) FOOD FOR HUMAN CONSUMPTION (CONTINUED) SUBSTANCES PROHIBITED FROM USE IN HUMAN FOOD Substances Prohibited From Indirect Addition...

  19. Algal growth inhibition test in filled, closed bottles for volatile and sorptive materials

    DEFF Research Database (Denmark)

    Mayer, Philipp; Nyholm, Niels; Verbruggen, Eric M. J.;

    2000-01-01

    concentrations of the volatile fraction of kerosene decreased by 99% in the open test, by 77% in the closed flask test with headspace, and by 16% in the filled closed bottle test. Algal growth inhibition was observed at much lower additions of kerosene in the new test design because of the improved maintenance...... test container. A simple filled closed bottle test with low algal densities and bicarbonate enrichment is described here as an approach to minimize the loss of test material from solution. The algal medium was enriched with 300 mg NaHCO3/L, the pH was adjusted to 7.0 by addition of HCl, and the...... resulting dissolved CO2 concentration supported maximum algal growth rates without pH drift for algal densities up to 4 mg dry weight/L. Two-day toxicity tests with kerosene were performed with this new test design and compared with an open bottle test and with a closed bottle test with headspace. Exposure...

  20. COST EVALUATION OF AUTOMATED AND MANUAL POST- CONSUMER PLASTIC BOTTLE SORTING SYSTEMS

    Science.gov (United States)

    This project evaluates, on the basis of performance and cost, two Automated BottleSort® sorting systems for post-consumer commingled plastic containers developed by Magnetic Separation Systems. This study compares the costs to sort mixed bales of post-consumer plastic at these t...

  1. 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”.

  2. 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. PMID:27052714

  3. Ink-bottle effect in mercury intrusion porosimetry of cement-based materials.

    Science.gov (United States)

    Moro, F; Böhni, H

    2002-02-01

    Mercury intrusion porosimetry (MIP) is a widely used method for studying porous materials, in particular, cement-based materials. The usual interpretation of such measurements is based on certain assumptions. One of these is that each pore is connected to the sample surface directly or through larger pores. Pores not meeting this assumption are called ink-bottle pores. The effect that sample size has on the MIP characteristics of concrete samples, like the ink-bottle effect and hysteresis, was studied by measuring additional extrusion and intrusion cycles. In order to characterize the extrusion and ink-bottle behavior, the amount of entrapped mercury chi(p) was estimated. Superimposition of extrusion and second intrusion curves is achieved if the contact angle theta is adjusted from theta(i), the intrusion contact angle, to theta(e), the extrusion contact angle. The threshold radius is often assumed to be a dominant pore radius, yet in this study the entrapped mercury content shows no evidence for the presence of a dominant pore radius. Even if characteristic properties of cement-based materials can be estimated with MIP, comparison of results is rendered difficult by the significant effects of sample preparation techniques and sample size and the ink-bottle effect due to randomly present air bubbles. PMID:16290394

  4. Price Determination in the Bottled Water Industry: A Case Study of Poland Spring

    OpenAIRE

    Wen, Hong; Lawrence E. Haller

    1994-01-01

    This paper analyzes the price of a single brand in the bottled water industry. We find that the brand's price is negatively related to its own share. We also find that price is positively related to the four firm concentration ratio in the carbonated segment, but unrelated in the noncarbonated segment.

  5. First feeding of larval herring

    DEFF Research Database (Denmark)

    Kiørboe, Thomas; Munk, Peter; Støttrup, Josianne

    1985-01-01

    , 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 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...... 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...

  6. 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...... plasma glucagon-like peptide-1 and peptide YY concentrations. CONCLUSIONS: Our results suggest that enteral feeding can be given without stimulating pancreatic trypsin secretion provided it is delivered into the mid-distal jejunum. The mechanism may involve activation of the ileal brake mechanism....

  7. 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

    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......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...... 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...

  8. Radiation pasteurization of poultry feed: Preliminary results of feeding tests

    International Nuclear Information System (INIS)

    Feed used to rear farm animals for human consumption has often been implicated as a vehicle for dissemination of microbial pathogens that can adversely affect both animals or birds, and humans. Radiation pasteurization of animal feed to improve its microbiological quality should reduce the incidence of feed-borne infection in the herd or flock. This would result in safer food for the consumer, and improved economic performance of the production unit. This latter benefit is particularly important because it would directly offset the cost of treating the feed. The likelihood of occurrence, as well as the magnitude, of any improved economic performance in the herd or flock consuming the irradiated feed must be determined experimentally. Accordingly, short term feeding tests were carried out to determine the effect of radiation pasteurization of poultry feed on growth performance of young chicks. The results suggest that radiation pasteurization of poultry feed may have a beneficial effect on the feed conversion efficiency of the birds consuming that feed. 10 refs, 8 tabs

  9. Infant feeding and HIV

    Directory of Open Access Journals (Sweden)

    Ameena Ebrahim Goga

    2009-12-01

    Full Text Available Recent studies on antiretroviral prophylaxis during breastfeeding show that maternal HAART (alone or with 1,4 or 24 weeks infant prophylaxis or infant prophylaxis alone (with limited maternal prophylaxis for 6, 14 or 24 weeks reduces HIV transmission through breastmilk (postnatal transmission. Maternal postnatal regimens appear to be as efficacious as infant postnatal regimens, although one study shows a trend favouring infant nevirapine over maternal HAART (both used from 1 week to 6 months post-delivery. These new findings necessitate a review of existing PMTCT interventions, and the immediate implementation of regimens that reduce postnatal transmission - where this is feasible – to save children’s lives. In the public sector, whilst stakeholders engage in discussions about which is the best regimen to minimise postnatal transmission SSSUPPORT should be given to all HIV-positive women, as explained below, to improve infant outcomes and reduce postnatal transmission: Screen all women for HIV, Send off CD4 cell counts on all HIV-positive women, Screen all HIV-positive women for AFASS using a standardised tool (e.g. Table 3; Understand the woman’s personal and socio-cultural context; Promote exclusive or predominant breastfeeding if all AFASS criteria are not met; Promote exclusive formula feeding if all AFASS criteria are met; Organise supplies of formula milk and cotrimoxazole; Review mothers and infants in the first 3 days post-delivery, in the first two weeks postnatally and monthly thereafter, and review health and feeding practices, regardless of feeding choice, at every visit; lastly Treat all pregnant women with HAART if they meet national criteria for HAART initiation.

  10. Does maintaining a bottle of adhesive without the lid significantly reduce the solvent content?

    Science.gov (United States)

    Santana, Márcia Luciana Carregosa; Sousa Júnior, José Aginaldo de; Leal, Pollyana Caldeira; Faria-e-Silva, André Luis

    2014-01-01

    This study aimed to evaluate the effect of maintaining a bottle of adhesive without its lid on the solvent loss of the etch-and-rinse adhesive systems. Three 2-step etch-and-rinse adhesives with different solvents (acetone, ethanol or butanol) were used in this study. Drops of each adhesive were placed on an analytical balance and the adhesive mass was recorded until equilibrium was achieved (no significant mass alteration within time). The solvent content of each adhesive and evaporation rate of solvents were measured (n=3). Two bottles of each adhesive were weighted. The bottles were maintained without their lids for 8 h in a stove at 37 ºC, after which the mass loss was measured. Based on mass alteration of drops, acetone-based adhesive showed the highest solvent content (46.5%, CI 95%: 35.8-54.7) and evaporation rate (1.11 %/s, CI95%: 0.63-1.60), whereas ethanol-based adhesive had the lowest values (10.1%, CI95%: 4.3-16.0; 0.03 %/s CI95%: 0.01-0.05). However, none of the adhesives bottles exhibited significant mass loss after sitting for 8 h without their lids (% from initial content; acetone - 96.5, CI 95%: 91.8-101.5; ethanol - 99.4, CI 95%: 98.4-100.4; and butanol - 99.3, CI 95%: 98.1-100.5). In conclusion, maintaining the adhesive bottle without lid did not induce significant solvent loss, irrespective the concentration and evaporation rate of solvent. PMID:25590203

  11. 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.

  12. 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.

  13. 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.

  14. 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.

  15. 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. 

  16. 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

    , 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......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...

  17. 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.

  18. Development of Wide Band Feeds

    Science.gov (United States)

    Ujihara, H.; Ichikawa, R.

    2012-12-01

    Wide Band feeds are being developed at NICT, NAOJ, and some universities in Japan for VLBI2010, SKA, and MARBLE. SKA, the Square Kilometre Array, will comprise thousands of radio telescopes with square kilometer aperture size for radio astronomy. MARBLE consists of small portable VLBI stations developed at NICT and GSI in Japan. They all need wide band feeds with a greater than 1:10 frequency ratio. Thus we have been studying wide band feeds with dual linear polarization for these applications.

  19. Multiple part feeding

    DEFF Research Database (Denmark)

    Hvilshøj, Mads; Bøgh, Simon; Nielsen, Oluf Skov;

    2012-01-01

    Purpose - The purpose of this paper is to present experience from a real-world demonstration of autonomous industrial mobile manipulation (AIMM) based on the mobile manipulator "Little Helper" performing multiple part feeding at the pump manufacturer Grundfos A/S. Design/methodology/approach - The...... necessary AIMM technologies exist at a mature level - the reason that no mobile manipulators have yet been implemented in industrial environments, is that research in the right applications have not been carried out. We propose a pragmatic approach consisting of: a commercial-off-the-shelf (COTS) mobile....... Originality/value - The paper presents a full-scale demonstration of a state-of-the-art COTS autonomous mobile manipulator system with particular focus on industrial utilization and application....

  20. Bottle data collected by R/V Rapuhia from 21 February 1991 to 11 March 1991 (NODC Accession 9400085)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Bottle data set collected on the R/V Rapuhia, a New Zealand ship which is run by New Zealand Oceanography Institute (NZOI). Data were collected from 21 February...

  1. Sulphuric acid marketed in water bottle in India: A cause for fatal accidental poisoning in an adult.

    Science.gov (United States)

    Behera, C; Chopra, Saurav; Garg, Aayushi; Kumar, Rajesh

    2016-06-01

    Corrosive acid ingestion is a rare but serious health hazard with fatal complications. Cases of suicidal and accidental acid ingestion have been documented in the scientific literature. Accidental acid poisoning due to a mistaken identity of the bottle containing sulphuric acid is a matter of grave concern especially in a household set-up. We hereby report a fatal case of accidental sulphuric acid ingestion in an adult, who unsuspectingly swallowed about 50 ml of 'toilet-cleaner' at his residence. The bottle containing the acid was recently purchased from a local vendor and placed with water bottles in the kitchen. The autopsy and toxicological findings of this case are discussed in this paper with discussion of medico-legal issues on the sale and use of such corrosive acids in illegal bottles and its subsequent health hazards in India. PMID:26837566

  2. Two Cases of Bacterial Pneumonia in Bottle-nosed Dolphins (Tursiops Gillii) at the Seoul Zoo, Korea

    OpenAIRE

    Kyung-Yeon Eo and Oh-Deog Kwon1*

    2011-01-01

    Two bacterial pneumonia cases of bottle-nosed dolphins (Tursiops gillii) were found in Seoul Zoo. Firstly, severe fibrous pleuropneumonia was revealed in a 14-year-old male bottle-nosed dolphin on its necropsy. The clinical signs included anorexia, listing posture, and vertical submerging after the initial signs of low activity and avoiding trainers. White blood cell count increased up to 31.80 × 103/µl. Despite aggressive antibiotics therapy of intramuscular injection and nebulization it die...

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

    OpenAIRE

    M Zare Jeddi; Rastkari, N.; R Ahmadkhaniha; M Alimohammadi; M. Yunesian

    2015-01-01

    Background and Objectives: Bottles for packaging drinking water represent one of the most popular uses of plastic and polymer additives. Recently, public concerns related to possibility of exposure to chemicals through the consumption of polyethylene terephthalate bottled water has caused great concern to consumers. Phthalate esters, as a class of these compounds, are often classified as endocrine disruptors and one of them is a possible carcinogen for human. The aim of this study was to dete...

  4. Analisis Pengaruh Pelatihan Dan Kecerdasan Emosional Terhadap Kinerja Karyawan Pada PT Coca-Cola Bottling Indonesia Northern Sumatra Operation

    OpenAIRE

    Lestario, Febrilian

    2013-01-01

    PT Coca-Cola Bottling Indonesia Northern Sumatra Operation located in Medan Belawan Km. 14.3 Medan is a company that manufactures and sell several types of soft drinks in North Sumatra, Aceh and Batam. In an effort to improve the employees’ performance, PT Coca-Cola Bottling Indonesia Northern Sumatra Operation conducted training in accordance with the needs of the employees, and applied the emotional quotient concepts in the employees’ daily work. The formulation of research problem are: (...

  5. 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...

  6. The Importance of Considering Product Loss Rates in Life Cycle Assessment: The Example of Closure Systems for Bottled Wine

    OpenAIRE

    Olivier Jolliet; Yves Loerincik; Jean-François Ménard; Richard Pfister; Amanda Pike; Elisa Tatti; Sebastien Humbert; Anna Kounina

    2012-01-01

    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 c...

  7. Use of electron beam reflexing in a magnetic bottle to produce an ion beam

    International Nuclear Information System (INIS)

    Generally an ion diode uses an applied magnetic field parallel to the anode, which prevents electrons from crossing the anode-cathode space. This magnetic field cancels the axial electron current and the accelerator energy is then delivered through ions. A new concept has been introduced in our laboratory: electrons can cross the A-K space, then are reflected back with an axial applied magnetic field, electron reflection beeing produced by a magnetic field bottle located behind the anode foil. Magnetic field is 1 Tesla in the A-K space and is 20 Tesla at maximum in the magnetic bottle. A thin foil serves as the anode, such that ion energy deposition is low

  8. Simple spinner bottle with rotating basket packed with carriers for hybridoma cell culture.

    Science.gov (United States)

    Chen, Y; Wang, G; Zhang, W; Freedman, D

    1996-01-01

    r-69B is a mouse-mouse hybridoma cell line, producing monoclonal antibody IgG against human r-IFN. It was cultured for 21 days in the 1.0-L spinner bottle which was assembled with a rotating basket packed with the 8.0-g Fibra-Cel carriers. The agitation was 100 r/min. The results showed that 53.5% of the cells can be trapped within the carriers in the basket and the cell concentration and MAb was about double those in the suspension culture. The spinner bottle could be assembled simply and used in general laboratories. It also could be used for different kinds of cells, including anchorage-dependent and independent cells. PMID:9093764

  9. Eco-friendly Fibre from Recycled Polypropylene of Bottle Cap Waste and Lignin

    Science.gov (United States)

    Soekoco, A. S.; Basuki, A.; Mardiyati

    2016-01-01

    Ecofriendly fibre is one of potential alternatives to fulfill the rising demand in textile material supply which is limited due to the decreasing reserve of oil. Large amount of polypropylene waste from bottle cap and lignin as a byproduct from pulp industry are potential solutions. Grinded polypropylene bottle cap was blended with lignin powder in concentration of 5 wt. % processed by melt spinning at 170° C temperature. The fibres produced have an average diameter 170 and 250 micrometres. In view of the mechanical properties. the tensile strength is 11.9 MPa for fibre with 170 micrometres diameter and 14.7 MPa for fibre with 250 micrometres diameter. Fibre surface morphology was further studied using micron microscope. and the result shows black flocks spread in the fibre. indicating that the lignin does not blend evenly.

  10. 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; Kovac, Katarina; De Medici, Dario; Fach, Patrick; Sommer, Helle Mølgaard; Hoorfar, Jeffrey

    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....... 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...

  11. 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.

  12. 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. PMID:26593524

  13. 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.

  14. Selective excitation of high-Q resonant modes in a bottle/quasi-cylindrical microresonator

    Science.gov (United States)

    Dong, Yongchao; Jin, Xueying; Wang, Keyi

    2016-08-01

    We fabricate a bottle/quasi-cylindrical microresonator by using a fusion splicer. This method does not require a real-time control of the translation stages and can easily fabricate a resonator with expected size and shape. Selective excitation of whispering gallery modes (WGMs) in the resonator is realized with a fiber taper coupled at various positions of the resonator along the bottle axis. Most importantly, we obtain a clean and regular spectrum with very high quality factor (Q) modes up to 3.1×107 in the quasi-cylindrical region of the resonator. Moreover, we package the coupling system into a whole device that can be moved freely. The vibration performance tests of the packaged device show that the coupling system with the taper coupled at the quasi-cylindrical region has a remarkable anti-vibration ability. The portability and robustness of the device make it attractive in practical applications.

  15. 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.

  16. Environmental impact of an Italian wine bottle: Carbon and water footprint assessment.

    Science.gov (United States)

    Bonamente, Emanuele; Scrucca, Flavio; Rinaldi, Sara; Merico, Maria Cleofe; Asdrubali, Francesco; Lamastra, Lucrezia

    2016-08-01

    The food sector represents one of the major impacting sectors from an environmental point of view and, among all the products, wine emerges as one of the most studied by the literature. Single-issue approaches are commonly used, but a more comprehensive analysis is desirable, since a single indicator does not properly track the pressure on the environment. This paper presents a combined carbon and water footprint assessment, with a cradle to grave approach, for a protected designation of origin Italian red wine, and suggests a correlation among the two indicators across the life cycle phases. A total CF equal to 1.07±0.09kgCO2eq/bottle and a total WF equal to 580±30l/bottle were calculated for the studied product and a direct proportionality was found between the total CF and the sum of WFgrey(indirect) and WFblue. PMID:27101464

  17. 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.

  18. Determination of the impact of bottle colour and phenolic concentration on pigment development in white wine stored under external conditions.

    Science.gov (United States)

    Maury, Chantal; Clark, Andrew C; Scollary, Geoffrey R

    2010-02-15

    The exposure to sunlight of a Sauvignon blanc wine stored in bottles of different colours has been examined. Wine in darker bottles (Antique Green and French Green) showed considerably more colour development than wine in clear (Flint) or lighter (French Green) bottles, provided a high concentration of catechin-type phenolic compounds was present. Xanthylium pigments were identified by LC-MS as one of the main contributing phenolic pigments to the increased colour in the dark bottles. This is the first observation of yellow xanthylium pigments in a white wine. A Principal Component Analysis of the variation in absorbance measurements at Day 59 of the exposure further confirmed the importance of bottle colour on the result. One component, dominated by the darker Antique Green and Classic Green, reflected the development of colour at 440 and 520 nm. The second component, to which the Flint and French Green bottles contributed the most, was based on a decrease in the 280 nm absorbance. The implication of these results for the safe storage of wine is discussed. PMID:20103147

  19. Calculation of Ion Energy Distribution Functions at the Inner Surface of a Pet Bottle During Sterilization Processes

    Science.gov (United States)

    Szeremley, Daniel; Steves, Simon; Brinkmann, Ralf Peter; Awakowicz, Peter; Kushner, Mark J.; Mussenbrock, Thomas

    2012-10-01

    Due to a growing demand for bottles made of polyethylene terephthalate (PET) fast and efficient sterilization processes as well as barrier coating to decrease gas permeation are required. Plasma sterilization is an alternative way of sterilizing PET without using toxic ingredients (e.g. hydrogen peroxide or peracetic acid). To allow investigations in the field of plasma sterilization of PET bottles, a microwave plasma reactor has been developed. A coaxial waveguide combined with a gas-inlet, a modified plasmaline, is used for both coupling the microwave power and injecting the gas mixture into the bottle. One key parameter in the context of plasma treatment of bottles is the ion energy distribution function (IEDF) at the inner surface of the bottle. Additional it is possible to apply a DC bias potential to a metal cage which is placed around the bottle. Numerical results for IEDFs performed by means of the Hybrid Plasma Equipment Model (HPEM) are presented. Plasmas with relevant gas mixtures (Ar and ArO2) at different pressures and input powers are examined. The numerical results are compared with experimentally obtained data and show very good agreement.

  20. Aquaculture feed and food safety.

    Science.gov (United States)

    Tacon, Albert G J; Metian, Marc

    2008-10-01

    The ultimate objective of an aquaculture feed manufacturer and aquaculture food supplier is to ensure that the feed or food produced is both safe and wholesome. Reported food safety risks, which may be associated with the use of commercial animal feeds, including compound aquaculture feeds, usually result from the possible presence of unwanted contaminants, either within the feed ingredients used or from the external contamination of the finished feed on prolonged storage. The major animal feed contaminants that have been reported to date have included Salmonellae, mycotoxins, veterinary drug residues, persistent organic pollutants, agricultural and other chemicals (solvent residues, melamine), heavy metals (mercury, lead, cadmium) and excess mineral salts (hexavalent chromium, arsenic, selenium, flourine), and transmissible spongiform encephalopathies. Apart from the direct negative effect of these possible contaminants on the health of the cultured target species, there is a risk that the feed contaminants may be passed along the food chain, via contaminated aquaculture produce, to consumers. In recent years, public concern regarding food safety has increased as a consequence of the increasing prevalence of antibiotic residues, persistent organic pollutants, and chemicals in farmed seafood. The important role played by the Food and Agriculture Organization of the United Nations (FAO) and the Codex Alimentarius Commission in the development of international standards, guidelines, and recommendations to protect the health of consumers and ensure fair practices in the food trade is discussed. PMID:18991902

  1. Radiation sterilization of livestock feeds

    International Nuclear Information System (INIS)

    The radiation sterilization of livestock feeds is not much used presently because the process is not known well, and the cost is relatively high. However, its effect of sterilization is absolute, the radiation-sterilized feeds are safe in both nutrition and toxicity, and do not affect the appetite of livestocks, and the radiation energy required is small. In the future, as in the sterilization of medical supplies, feed radiation sterilization plants should be established, to stabilize livestock industry and to contribute to the health control of experimental animals. The following matters are described: radiation, comparison between radiation sterilization and other sterilization methods, the practice of feed radiation sterilization, the adverse effects of radiation sterilization, economic aspect, and the situation of feed radiation sterilization in various countries. (Mori, K.)

  2. A Study of the Closed-Loop Supply Chain Coordination on Waste Glass Bottles Recycling

    OpenAIRE

    Wenxue Ran; Fan Chen; Qianni Wu; Sen Liu

    2016-01-01

    The recycling of waste products can sharply save manufacturing cost and improve the economic efficiency and corporate-reputation. It also has a great effect on the environment and resources protection. In the management of the closed-loop supply chain, the recycling of waste products and decision-making on pricing often directly affect the supply and demand of products and the operation efficiency of supply chain. Therefore, first we take waste glass bottles as an example and establish a math...

  3. 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,

  4. The Blue Bottle Reaction as a General Chemistry Experiment on Reaction Mechanisms

    Science.gov (United States)

    Engerer, Steven C.; Cook, A. Gilbert

    1999-11-01

    A kinetics/reaction mechanism experiment using the classic blue bottle reaction is described. Using the scientific method (observe, question, hypothesize, experiment, repeat) students propose and test possible reaction mechanisms for the methylene blue-catalyzed oxidation of dextrose with its dramatic color change. Students are led to discover the three-step mechanism through a series of questions. An advanced version for honors lab courses is also suggested.

  5. Assessment of effects on health due to consumption of bitter bottle gourd (Lagenaria siceraria) juice

    OpenAIRE

    S. K. Sharma; Puri, Rajesh; Jain, Ajay; Sharma, M. P.; Sharma, Anita; Bohra, Shravan; Y.K. Gupta; Saraya, Anoop; S Dwivedi; Gupta, K. C.; Prasad, Mahadeo; Pandey, Janardhan; Dohroo, Netar Prakash; Tandon, Neeraj; Sesikeran, B.

    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 ...

  6. Video-A Bottle of Water And Bubbles Rotate on the International Space Station (ISS)

    Science.gov (United States)

    2003-01-01

    Saturday Morning Science, the science of opportunity series of applied experiments and demonstrations, performed aboard the International Space Station (ISS) by Expedition 6 astronaut Dr. Don Pettit, revealed some remarkable findings. In this video, Pettit performs a demonstration in which he shook up a bottle that was half full of water, half full of air, so that bubbles formed, then spun it real fast to see what would happen to the bubbles. Watch the video to see the outcome.

  7. Quantitative Assessment of Bisphenol A in Multiple Brands of Bottled Drinking Water in Iran

    OpenAIRE

    Mahmood Alimohammadi; Maryam Mehrabbegi; Shahrokh Nazmara; Mohsen Haghighi Dashtappeh; Vahid Kazemi Moghaddam

    2014-01-01

    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 extract...

  8. First method of ISO standard 11137 for trofin cap bottle sterilization

    International Nuclear Information System (INIS)

    The sterilization dose for gamma radiation of Trofin (liquid) bottle cap was calculated according to the method I of ISO standard 11137. The sterilization dose was reduce from 25 kGy to 15kGy and as a results it is possible to increase product quantity irradiated. The dose setting validated method to reduce the sterilization dose is described. It was used an sterility assurance level of 10-3 enough for this kind of product

  9. The influence of pet containers on antimony concentration in bottled drinking water

    OpenAIRE

    Perić-Grujić Aleksandra A.; Radmanovac Aleksandar R.; Stojanov Aleksander M.; Pocajt Viktor V.; Ristić Mirjana Đ.

    2010-01-01

    Antimony trioxide (Sb2O3) is the most frequently used catalyst in the polyethylene terephthalate (PET) manufacture. As a result, antimony is incorporated into PET bottles at concentration level of 100-300 mg/kg. PET containers are used for drinking water and beverages, as well as food packaging and in the pharmaceutical industry. Thus, it is important to understand the factors that may influence the release of antimony from the catalysts into water and other products, since antimony is potent...

  10. Exploring the value of brands on the montenegrin bottled spring water market

    OpenAIRE

    Marija, Jankovic

    2013-01-01

    The branding strategy is based on future goals relating to clients, aimed at increasing awareness of the brand, creating a positive brand image and establishing a preference for the brand and ensuing brand loyalty. A brand is a very important factor for competitiveness and establishes a leadership position in the market, given the major impact that this form of intellectual property has on the perception of consumers and the success of innovative products on the market. The bottled water mark...

  11. "Bottle Brush Sign"-Spinal Meningeal Disease on 18F-FDG PET-CT Scan.

    Science.gov (United States)

    Riaz, Saima; Naz, Fozia; Bashir, Humayun; Niazi, Imran Khalid

    2016-09-01

    A 30-year-old man with a history of stage IV AE diffuse large cell lymphoma of left proximal humerus presented with new onset lower limb weakness at completion of chemotherapy. The F-FDG PET-CT scan showed increased intraspinal uptake from T12 to S1 vertebrae with unique "bottle brush" appearance in keeping with spinal meningeal disease. The leptomeningeal disease was further confirmed on correlative MRI scan. PMID:27405033

  12. Characterisation of the Small RNAs in the Biomedically Important Green-Bottle Blowfly Lucilia sericata

    OpenAIRE

    Blenkiron, Cherie; Tsai, Peter; Brown, Lisa A; Tintinger, Vernon; Askelund, Kathryn J.; Windsor, John A.; Phillips, Anthony R.

    2015-01-01

    Background The green bottle fly maggot, Lucilia sericata, is a species with importance in medicine, agriculture and forensics. Improved understanding of this species’ biology is of great potential benefit to many research communities. MicroRNAs (miRNA) are a short non-protein coding regulatory RNA, which directly regulate a host of protein coding genes at the translational level. They have been shown to have developmental and tissue specific distributions where they impact directly on gene re...

  13. Preventing baby bottle tooth decay in American Indian and Alaska native communities: a model for planning.

    OpenAIRE

    Bruerd, B; Kinney, M B; Bothwell, E

    1989-01-01

    Baby bottle tooth decay (BBTD) is a preventable dental disease which surveys have shown affects more than 50 percent of Native American children. An experimental program to prevent BBTD was implemented in 12 Native American communities. The project represented a cooperative effort by three Department of Health and Human Service agencies: Administration for Children, Youth, and Families, Head Start Bureau; Indian Health Service, Dental Program; and Centers for Disease Control, Dental Disease P...

  14. Development of auto-sampling device for quantifying radioactive liquid sealed bottle

    International Nuclear Information System (INIS)

    The structure and functions of an automatic device were introduced. The device was used in the hot cell, and could quantitatively sample and accurately weigh out the radioactive liquids in the sealed bottles. The sampling precision is better than 0.5%, and it takes approximately 2 min for sampling and weighing each sample. Sampling and weighing are controlled automatically, and the man-machine interface is friendly. (authors)

  15. Sensory characteristics changes of red Grenache wines submitted to different oxygen exposures pre and post bottling.

    Science.gov (United States)

    Caillé, Soline; Samson, Alain; Wirth, Jérémie; Diéval, Jean-Baptiste; Vidal, Stéphane; Cheynier, Véronique

    2010-02-15

    It is widely accepted that oxygen contributes to wine development by impacting its colour, aromatic bouquet, and mouth-feel properties. The wine industry can now also take advantage of engineered solutions to deliver known amounts of oxygen into bottles through the closures. This study was aimed at monitoring the influence of oxygen pick-up, before (micro-oxygenation, Mox) and after (nano-oxygenation) bottling, on wine sensory evolution. Red Grenache wines were prepared either by flash release (FR) or traditional soaking (Trad) and with or without Mox during elevage (FR+noMox, FR+Mox, Trad+noMox, Trad+Mox). The rate of nano oxygenation was controlled by combining consistent oxygen transfer rate (OTR) closures and different oxygen controlled storage conditions. Wine sensory characteristics were analyzed by sensory profile, at bottling (T0) and after 5 and 10 months of ageing, by a panel of trained judges. Effects of winemaking techniques and OTR were analyzed by multivariate analysis (principal component analysis and agglomerative hierarchical clustering) and analysis of variance. Results showed that, at bottling, Trad wines were perceived more animal and FR wines more bitter and astringent. Mox wines showed more orange shade. At 5 and 10 months, visual and olfactory differences were observed according to the OTR levels: modalities with higher oxygen ingress were darker and fruitier but also perceived significantly less animal than modalities with lower oxygen. Along the 10 months of ageing, the influence of OTR became more important as shown by increased significance levels of the observed differences. As the mouth-feel properties of the wines were mainly dictated by winemaking techniques, OTR had only little impact on "in mouth" attributes. PMID:20103141

  16. 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. PMID:27043734

  17. Evaluation of Vegetative Growth Parameters in Biofield Treated Bottle Gourd (Lagenaria siceraria) and Okra (Abelmoschus esculentus)

    OpenAIRE

    Trivedi, Mahendra Kumar

    2015-01-01

    The objective of the study was to assess the growth contributing characters of biofield treated bottle gourd (Lagenaria siceraria) and okra (Abelmoschus esculentus) seeds. The seeds of both crops were divided into two groups, one was kept aside and denoted as untreated, while the other group was subjected biofield energy treatment. The variabilities in growth contributing parameters were studied and compared with their control. Further the level of glutathione (GSH) in okra leaves, along with...

  18. Using recycled polyethylene terephthalate (PET) in the production of bottle trays

    OpenAIRE

    Salminen, Pontus

    2013-01-01

    This thesis was commissioned by K.Hartwall Oy and it investigates the possibility of manufacturing a bottle tray out of recycled polyethylene terephthalate (PET). Until now the tray has been produced out of high density polyethylene (HDPE) through injection moulding. The main concern was that the flow properties of PET would be too poor in order to produce trays with injection moulding. The literature that was reviewed does however suggest that PET has low viscosity. Therefore one of the main...

  19. Asaia sp., an Unusual Spoilage Organism of Fruit-Flavored Bottled Water

    OpenAIRE

    Moore, John E.; McCalmont, Mark; Xu, Jiru; Millar, B Cherie; Heaney, Neville

    2002-01-01

    A gram-negative bacillus was isolated from a batch of fruit-flavored bottled water, which had spoiled as a result of bacterial overgrowth (>106 CFU/ml). The spoilage organism was extremely difficult to identify phenotypically and was poorly identified as Pasturella sp. (78.7% identification profile) employing the API 20NE identification scheme, which gave the profile 5040000. Molecular identification through PCR amplification of a partial region of the 16S rRNA gene followed by direct automat...

  20. Stability of volatile profile and sensory properties of passion fruit juice during storage in glass bottles

    OpenAIRE

    Vitória Matos de Freitas; Deborah dos Santos Garruti; Manoel Alves Souza Neto; Heliofábia Virgínia de Vasconcelos Facundo; José Maria Correia

    2011-01-01

    This study aimed at assessing the stability of passion fruit juice in glass bottles during a 120-day storage period, regarding its volatile compounds profile and sensory properties (aroma and flavor). Samples were obtained from a Brazilian tropical juice industry (Fortaleza, Brazil) and submitted to sensory and chromatographic analyses. The characteristic aroma and flavor of passion fruit were evaluated by a trained panel with a non-structured scale of 9 cm. The headspace volatile compounds w...

  1. 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.

  2. Milk allergy and bottles over the back fence: two single patient trials

    OpenAIRE

    Arroll, Bruce; Pert, Harry; Guyatt, Gordon

    2008-01-01

    Objective To determine if allergy to cows milk was responsible for symptoms in two children. Design Single patient trial. Setting General Practice in New Zealand. Participants Two children aged about 6 months Intervention Alternating bottles of soya-based milk and cow's milk provided by neighbours over their back fence. Main outcome measures Presence of diarrhea, irritability, rash and wheeze. Results After 4 cycles of soya-based milk and cows milk one child proved to have a milk allergy and ...

  3. 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.

  4. Environmental impact of refillable vs. non-refillable plastic beverage bottles in Norway

    OpenAIRE

    Bø, Eirill; Hammervoll, Trond; Tvedt, Kjetil

    2013-01-01

    This research compares the environmental impact, in terms of greenhouse gas emissions, of using refillable polyethylene terephthalate (REF–PET) and non–refillable polyethylene terephthalate (NR–PET) bottles in the Norwegian soft drink and carbonated water market. A Microsoft Excel spread sheet was developed in close cooperation with Coca–Cola, Mack, Telemark Springwater, and three of the main food wholesalers in Norway: NorgesGruppen, Coop, and Rema. While academic writers have criticised suc...

  5. 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%.

  6. 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.

  7. 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. PMID:26920269

  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. Effects of selected process parameters on the morphology of poly(ethylene terephthalate) preforms and bottles

    Energy Technology Data Exchange (ETDEWEB)

    Hanley, Tracey; Sutton, David; Karatchevtseva, Inna; Cookson, David; Burford, Robert; Knott, Robert (ANSTO); (UC)

    2008-10-03

    Small-angle X-ray scattering (SAXS) studies and polarized optical microscopy were undertaken to explore possible morphological explanations for the poor mechanical strength in the petaloid bases of poly(ethylene terephthalate) bottles. With a standard commercial production line, one set of injection-molded preforms was overpacked by 1.1 wt % to investigate the effect on the molecular morphology with respect to a set of control samples. Both sets of preforms showed highly crystalline and oriented areas corresponding to the injection gate region. The main body of the control preform was amorphous, and although the overpacked preform was essentially amorphous, there was some evidence for weak crystallinity. The SAXS patterns of the bottle petaloid base blown from the corresponding preforms produced similar SAXS patterns for overpacked and control bottle bases, indicating that the commercial process is robust at least to this degree of overpacking. Optical microscopy showed detailed crystalline features around the gate region and thin crystalline layers sandwiched between a quenched skin layer in direct contact with the cold mold walls and the main flow of material into the mold.

  10. Effect of wine pH and bottle closure on tannins.

    Science.gov (United States)

    McRae, Jacqui M; Kassara, Stella; Kennedy, James A; Waters, Elizabeth J; Smith, Paul A

    2013-11-27

    The impact of wine pH and closure type on color, tannin concentration, and composition was investigated. A single vintage of Cabernet Sauvignon wine was divided into three batches, the pH was adjusted to 3.2, 3.5 or 3.8, and the wines were bottled under screw caps with either SaranTin (ST) or Saranex (Sx) liners. After 24 months, the tannin concentration, tannin percent yield (relating to the proportion of acid-labile interflavan bonds), and the mean degree of polymerization (mDp) had decreased significantly, all of which can contribute to the softening of wine astringency with aging. The higher pH wines contained less percent (-)-epicatechin 3-O-gallate subunits, whereas the Sx pH 3.2 wines were significantly lower in percent yield and mDp than the other wines. Overall, the tannin structure and wine color of the lower pH wines (pH 3.2) bottled under Sx screw caps changed more rapidly with aging than those of the higher pH wines (pH 3.8) bottled under ST screw caps. PMID:24195587

  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. 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.

  13. 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.

  14. Trapping atoms in a bottle beam generated by a diffractive optical element

    Science.gov (United States)

    Ivanov, V.; Isaacs, J.; Saffman, M.; Kemme, S. A.; Brady, G. R.; Ellis, A. R.; Wendt, J. R.

    2012-06-01

    Highly excited Rydberg states have been used to demonstrate a neutral atom quantum gate, two-atom entanglement and hold promise for studies of surface potentials, such as the Casimir-Polder potential. Blue detuned Optical Bottle Beam (BoB) traps where atoms are confined in intensity minima trap both ground and Rydberg state atoms. This minimizes qubit decoherence and allows accurate measurements of the frequencies of the Rydberg transitions. We have generated optical bottle beam traps using a segmented diffractive optical element with π phase shift between the inner and outer regions. The idea for this trap follows the approach used by Ozeri, et al. Phys. Rev. A 59, R1750 (1999) but integrates the phase shift and focusing lens into a single diffractive element fabricated at Sandia National Lab. Measured profiles of the trap light intensity are compared with numerical predictions using a Fresnel diffraction code. Progress towards atom trapping in the bottle for studies of atom-surface interactions will be presented.

  15. Natural radionuclides in bottled drinking water in Jordan and their committed effective doses

    International Nuclear Information System (INIS)

    Natural radioactivity in bottled drinking water marketed in Jordan was measured. High purity germanium (Huge) spectrometer system coupled to a Pc was used to analyze the obtained gamma-ray spectra. The activity in Bq/1 for each eighteen samples of bottled drinking water and one drinking tap water was obtained and corrected for efficiency and background. For example, we found that the maximum measured activity of 226Ra was 5.5 Bq/1. Gross alpha and beta activities were also estimated from the isotopes identified in the samples. Concentrations were in the range of 0 mg/1 to 0.103 mg/1 for 40K. The committed effective dose due to ingestion of radionuclide from the consumption of bottled waters for adults and children were estimated. The range was found to be 1.9 mSv/y for chid ren and 1.7 mSv/y for adults. No artificial or fission products were detected in any one of the samples. (authors).

  16. 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.

  17. 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. PMID

  18. 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.

  19. Supporting the Breast-feeding Dyad

    OpenAIRE

    Ellis, Donelda

    1986-01-01

    Although there has been a resurgence of breast-feeding in the last decade, 50% of women discontinue exclusive breast-feeding by the third month postpartum. Practices known to interfere with breast-feeding are often begun in hospital and continued at home. The physiology of lactation, the need for interaction between mother and infant during breast-feeding, and research findings indicate that scheduled feeds, feeds of limited duration, supplementation, and separation of mothers and infants int...

  20. 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...

  1. Infant feeding practices in Malaysia.

    Science.gov (United States)

    Chen, S T

    1978-12-01

    Retrospective nutritional data on 100 children, aged 6 months to 2 1/2 years, who were admitted to the University Hospital in Kuala Lumpur, Malaysia, was obtained by interviewing the mothers of the children. Analysis of the data revealed that 1) only 49% of the children were breast-fed as infants; 2) 50% of the mothers who did breast-feed discontinued breast-feeding before the children were 3 months old; and 3) the weaning diet of at least 1/3 of the children was inadequate. 18% of the children were Malays, 49% were Chinese, and 33% were Indian. The proportion of breast-fed children was highest among the Malays and lowest among the Chinese. Mothers with higher incomes tended to stop breast-feeding earlier than mothers with lower incomes. 67% of the women said they stopped breast-feeding due to inadequate lactation. Most of the children received supplementary foods at relatively early ages. 50% of the infants received starchy foods by the time they were 3 1/2 months old, and 50% received fruit or fruit juice by the time they were 3 1/2 months old. Vegetable products, meat, fish, and eggs were not added to the diet until the children were considerably older. Recommendations, based on the study findings, were 1) hospitals should discontinue the practice of deferring breast-feeding initiation for 24 hours after delivery; 2) mothers should be encouraged to breast-feed fully; and 3) health personnel should discourage the widespread use of costly precooked cereals for supplementary feeding. Tables depicted 1) the frequency distribution of the 100 children by income and by milk feeding patterns according to ethnic affiliation and 2) the cost of serving precooked cereals as compared to the cost of serving home cooked meals. PMID:755160

  2. Feeding Disorders in Williams Syndrome

    OpenAIRE

    S. M Greis

    2009-01-01

    Statement of Purpose: Children with Williams Syndrome are at risk for a myriad of developmental disabilities because of the complicated medical and neurological conditions. Little has been written about the specific types of feeding problems in these children. A better understanding of how this syndrome affects a child’s ability to manipulate increasingly complex food textures and advance oral motor function could provide improved outcomes for feeding and swallowing developme...

  3. 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.

  4. 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.

  5. 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.

  6. Phase behaviour of two-component bottle-brush polymers with flexible backbones under poor solvent conditions

    International Nuclear Information System (INIS)

    The phase behaviour of two-component bottle-brush polymers with fully flexible backbones under poor solvent conditions is studied via molecular-dynamics simulations, using a coarse-grained bead-spring model and side chains of up to N = 40 effective monomers. We consider a symmetric model where side chains of type A and B are grafted alternately onto a flexible backbone. The aim of this study is to explore the phase behaviour of two-component bottle-brushes depending on parameters, such as as the grafting density σ, the backbone length Nb, the side-chain length N, and the temperature T. Based on a cluster analysis, we identify for our range of parameters the regimes of fully phase separated systems, i.e., A-type side chains form one cluster and B-type chains another, while the interface that separates these two clusters contains the backbone monomers. We find that pearl-necklace or Janus-like structures, which normally occur for bottle-brush polymers with rigid backbones under poor solvent conditions, are fully attributed to the backbone rigidity, and, therefore, such structures are unlikely in the case of bottle brushes with fully flexible backbones. Also, a comparative discussion with earlier work on the phase behaviour of single-component bottle-brush polymers with flexible backbones is performed. (paper)

  7. 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. PMID:23240194

  8. The influence of infant feeding patterns on growth of children in American Samoa.

    Science.gov (United States)

    Bindon, J R

    1985-01-01

    This paper examines the trends in infant feeding practices in American Samoa and analyzes the relationship between infant feeding and growth among children born in American Samoa from 1976 to 1982. The study population is composed of the Polynesian inhabitants of the islands comprising the Territory of American Samoa. The sample is drawn from the records of the Well Baby Clinic in American Samoa. Feeding habit information and health of the infant was solicited by the nurses and doctor during clinic visits. The mothers were questioned about the child's diet. About 40% of the infants were exclusively breastfed; 13% had bottle supplements; 6% were classified as milk drinkers; and 40% were formula-fed. Frequently more than 1 feeding pattern was noted for a given child. Feeding influences were found to be significant on weight up to age 4, and height up to age 3. The timing of the introduction of solids was found to have a significant relationship with length through age 2. There appears to be a complex set of interactions between socioeconomic, growth and health factors. Mothers wean children early to return of work. This results from the availability of infant formula in Samoan stores, more jobs for women and the desire to improve socioeconomic status. Bottlefed infants of working mothers are more likely to have gastrointestinal problems than other infants. As a group, however, bottlefed infants are likely to have higher weights. The most significant contributing factor to morbidity and mortality among adults in American Samoa is the high prevalence of obesity. Extended breastfeeding of the infant can promote health in infancy and in later years. PMID:3836322

  9. Indications and complications of tube thoracostomy with improvised underwater seal bottles

    Directory of Open Access Journals (Sweden)

    Sunday A Edaigbini

    2014-01-01

    Full Text Available Background: Tube thoracostomy is a lifesaving and frequently performed procedure in hospitals where the expertise and necessary tools are available. Where the ideal drainage receptacle is unavailable, the underwater seal device can be improvised with bottled water plastic can especially in emergency situations. Aims and Objectives: To determine the frequencies of the various indications and complications of tube thoracostomy with improvised underwater seal. Materials and Methods: A cross-sectional study with a structured proforma was used for assessment over a 3-year period (May 2010-April 2013. The proforma was filled at the time of the procedure by the performing surgeon and patients were followed up with serial chest X-rays until certified cured. A 1.5 L bottled water container was used as the underwater seal receptacle. The data was analysed with SPSS 15 software program. Results: A total of 167 patients were managed. There were 106 (63.5% males and 61 (36.5% females. The mean age was 34.85 ± 16.72 with a range of 1-80 years. The most frequent indication was for malignant/paramalignant effusion, 46 (27.5%. Others were trauma, 44 (26.3%, Parapneumonic effusion, 20 (12%, postthoracotomy 14 (8.4%, empyema thoracis 12 (7.2%, heart disease and tuberculous effusion 11 (6.6% each, pneumothorax 8 (4.8% and misdiagnosis 1 (0.6%. A hundred and one (60.5% of the procedures were performed by registrars, 41 (24.6% by consultants, house officers 15 (9% and senior registrars 10 (6%. The overall complication rate was 16.8% with the more frequent complications been empyema (5.6% and pneumothorax (3.6%. The average duration of tube placement was 13.02 ± 12.362 days and range of 1-110 days. Conclusion : Tube thoracostomy can be a relatively safe procedure with acceptable complication rates even with improvised underwater seal drainage bottles.

  10. Measurement of natural radioactivity in bottled drinking water in Pakistan and consequent dose estimates

    International Nuclear Information System (INIS)

    Natural radioactivity was determined in 11 different brands of commonly sold bottled drinking water in the federal capital Islamabad and Rawalpindi city of Pakistan using gamma spectrometry technique. Mean concentrations of 226Ra, 232Th and 40K were found to be 11.3±2.3, 5.2±0.4 and 140.9±30.6 mBq l-1, respectively. The annual cumulative effective doses due to all three natural radionuclides for different age groups of 1-5 y, 5-10 y, 10-15 y and adults (≥ 18 y) were estimated to be 4.0, 3.4, 3.1 and 4.1 μSv y-1, respectively. Among the three natural radionuclides, annual effective doses for all age groups from 226Ra were significant. Children in the age group of 1-5 y appeared to be at risk with respect to the annual effective doses from 226Ra as compared to the other age groups. Results obtained in this study are compared with the reported values from other countries of the world and it was observed that measured activity concentrations of three natural radionuclides in the bottled drinking water were lower than these values. Annual estimated effective doses for all four age groups from the intake of natural radionuclides in bottled drinking water were also found below the World Health Organisation (WHO) recommended limit of 0.1 mSv y-1 as well as the average radiation dose of 0.29 mSv y-1 received per head worldwide due to ingestion of natural radionuclides assessed by UNSCEAR (2000). (authors)

  11. Improved Diagnosis of Prosthetic Joint Infection by Culturing Periprosthetic Tissue Specimens in Blood Culture Bottles

    Science.gov (United States)

    Peel, Trisha N.; Dylla, Brenda L.; Hughes, John G.; Lynch, David T.; Greenwood-Quaintance, Kerryl E.; Cheng, Allen C.; Mandrekar, Jayawant N.

    2016-01-01

    ABSTRACT 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. PMID:26733067

  12. Bottle-neck type of neural network as a mapping device towards food specifications.

    Science.gov (United States)

    Novic, Marjana; Groselj, Neva

    2009-09-01

    A novel methodology is proposed for food specifications associated with the origin of food. The methodology was tested on honey samples collected within the TRACE EU project. The data were sampled in various regions in Europe and analysed for the trace elements content. The sampling sites were characterized by different geological origins, such as limestone, shale, or magmatic. We have chosen 14 elements, B, Na, Mg, A, K, Ca, Mn, Co, Ni, Cu, Zn, Rb, Sr, and Ba, due to their influence on the separation of samples regarding the geology of the sampling sites. A special architecture of an error back-propagation neural network, so called bottle-neck type of neural network was used to project the data into a 2D plane. The data were fed into the 14-nodes input layer and then transferred through the 2-nodes hidden layer (compared to a bottle-neck) to the 14-nodes output layer. The two hidden nodes representing the two coordinates of the projection plane enable us to map the samples used for training of the bottle-neck network. With the knowledge about the classes of individual samples we determine the clusters in the projection plane and consequently obtain the coordinates of the centroid (gravity point) of a particular cluster. The clusters are characterized with an ellipse shape borders spanning the length of up to 3sigma in each dimension. Since the data were classified as regard to the geology, three main clusters were sought: (i) limestone, (ii) shale/mudstone/clay/loess, and (iii) acid-magmatic origin of honey samples. The novel methodology proposed for food specifications was demonstrated on a reduced set of samples, which shows good clustering of all three classes in the projection plane, and on the third class of the original data set. PMID:19664464

  13. 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.

  14. Feed your head: neurodevelopmental control of feeding and metabolism.

    Science.gov (United States)

    Lee, Daniel A; Blackshaw, Seth

    2014-01-01

    During critical periods of development early in life, excessive or scarce nutritional environments can disrupt the development of central feeding and metabolic neural circuitry, leading to obesity and metabolic disorders in adulthood. A better understanding of the genetic networks that control the development of feeding and metabolic neural circuits, along with knowledge of how and where dietary signals disrupt this process, can serve as the basis for future therapies aimed at reversing the public health crisis that is now building as a result of the global obesity epidemic. This review of animal and human studies highlights recent insights into the molecular mechanisms that regulate the development of central feeding circuitries, the mechanisms by which gestational and early postnatal nutritional status affects this process, and approaches aimed at counteracting the deleterious effects of early over- and underfeeding. PMID:24274739

  15. Determination of trace elements in bottled water in Greece by instrumental and radiochemical neutron activation analyses

    International Nuclear Information System (INIS)

    Four different bottled water brands sold in Greece in the winter of 2001-2002 were analyzed for a wide range of chemical elements, using neutron activation analysis (NAA). The elements Na and Br were determined instrumentally (INAA), whereas the other metals and trace elements radiochemically (RNAA). The results indicated that the mean level of all the elements determined in the samples were well within the European Union (EU) directive on drinking water and accomplish the drinking water standards of the World Health Organisation (WHO) as well as of the Food and Drug Administration (FDA). (author)

  16. Improved methods for the enumeration of heterotrophic bacteria in bottled mineral waters

    OpenAIRE

    Ramalho, Rita; Cunha, Joaquim; Teixeira, Paula; Paul A. Gibbs

    2001-01-01

    At this time the European Union regulations require that the heterotrophic plate counts (HPC) of mineral waters be assessed at two recovery temperatures: 22°C for 72 h and 37°C for 24 h. This procedure is time consuming and expensive. Development of new rapid methods for microbiological assessment of the microbial flora in the bottled water is an industry-driven need. The objectives of this work were to develop a method for the HPC that utilises only one recovery temperature and one incuba...

  17. Fluoride content in bottled drinking waters, carbonated soft drinks and fruit juices in Davangere city, India

    OpenAIRE

    Thippeswamy H; Kumar Nanditha; Anand S; Prashant G; Chandu G

    2010-01-01

    Background: The regular ingestion of fluoride lowers the prevalence of dental caries. The total daily intake of fluoride for optimal dental health should be 0.05-0.07 mg fluoride/kg body weight and to avoid the risk of dental fluorosis, the daily intake should not exceed a daily level of 0.10 mg fluoride/kg body weight. The main source of fluoride is from drinking water and other beverages. As in other countries, consumption of bottled water, juices and carbonated beverages has increased in o...

  18. Study on the leaching of phthalates from polyethylene terephthalate bottles into mineral water

    Energy Technology Data Exchange (ETDEWEB)

    Keresztes, Szilvia; Tatár, Enikő [Laboratory of Environmental Chemistry and Bioanalytics, Department of Analytical Chemistry, Institute of Chemistry, Eötvös Loránd University, H-1117 Budapest, Pázmány Péter sétány 1/A (Hungary); Czégény, Zsuzsanna [Institute of Materials and Environmental Chemistry, Research Centre for Natural Sciences, Hungarian Academy of Sciences, H-1525 Budapest, P.O. Box 17 (Hungary); Záray, Gyula [Laboratory of Environmental Chemistry and Bioanalytics, Department of Analytical Chemistry, Institute of Chemistry, Eötvös Loránd University, H-1117 Budapest, Pázmány Péter sétány 1/A (Hungary); Mihucz, Victor G., E-mail: vigami72@yahoo.es [Laboratory of Environmental Chemistry and Bioanalytics, Department of Analytical Chemistry, Institute of Chemistry, Eötvös Loránd University, H-1117 Budapest, Pázmány Péter sétány 1/A (Hungary)

    2013-08-01

    Carbonated and non-carbonated mineral water samples bottled in 0.5-L, 1.5-L and 2.0-L polyethylene terephthalate (PET) containers belonging to three different water brands commercialized in Hungary were studied in order to determine their phthalate content by gas chromatography–mass spectrometry. Among the six investigated phthalates, diisobutyl phthalate, di-n-butyl-phthalate, benzyl-butyl phthalate and di(2-ethyl-hexyl) phthalate (DEHP) were determined in non-carbonated samples as follows: < 3.0 ng L{sup −1}–0.2 μg L{sup −1}, < 6.6 ng L{sup −1}–0.8 μg L{sup −1}, < 6.0 ng L{sup −1}–0.1 μg L{sup −1} and < 16.0 ng L{sup −1}–1.7 μg L{sup −1}, respectively. Any of the above-mentioned phthalate esters could be detected in carbonated mineral water samples. DEHP was the most abundant phthalate in the investigated samples. It could be detected after 44 days of storage at 22 °C and its leaching was the most pronounced when samples were stored over 1200 days. Mineral water purchased in PET bottles of 0.5 L had the highest phthalate concentrations compared to those obtained for waters of the identical brand bottled in 1.5-L or 2.0-L PET containers due to the higher surface/volume ratio. No clear trend could be established for phthalate leaching when water samples were kept at higher temperatures (max. 60 °C) showing improper storage conditions. Phthalate determination by pyrolysis–gas chromatography/mass spectrometric measurements in the plastic material as well as in the aqueous phase proved the importance of the quality of PET raw material used for the production of the pre-form (virgin vs. polymer containing recycled PET). - Highlights: • DEHP — most abundant phthalate in bottled mineral water • Temperature and contact surface area influence phthalate leaching. • Phthalate occurrence depends on virgin vs. polymer containing recycled PET. • pH (carbonated vs. non-carbonated samples) affects hydrolysis of phthalate esters.

  19. Development of a highly-sensitive Penning ionization electron spectrometer using the magnetic bottle effect

    International Nuclear Information System (INIS)

    This paper reports on a highly-sensitive retarding-type electron spectrometer for a continuous source of electrons, in which the electron collection efficiency is increased by utilizing the magnetic bottle effect. This study demonstrates an application to Penning ionization electron spectroscopy using collisional ionization with metastable He*(23S) atoms. Technical details and performances of the instrument are presented. This spectrometer can be used for studies of functional molecules and assemblies, and exterior electron densities are expected to be selectively observed by the Penning ionization

  20. Bottle Gourd (Lagenaria Siceraria) Toxicity: A “Bitter” Diagnostic Dilemma

    OpenAIRE

    Khatib, Khalid Ismail; 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 ab...

  1. Bottle-brush polymers as an intermediate between star and cylindrical polymers

    Science.gov (United States)

    Denesyuk, N. A.

    2003-09-01

    We present a theoretical study of a single bottle-brush molecule, which consists of multiarmed polymer stars grafted densely onto a stiff backbone. Mean-field approximation and a variational approach are used to calculate the dominant trajectories of the grafted chains, the shape of the molecule, and the segment density distribution around the backbone. All these properties are calculated for an arbitrary relationship between the size of the backbone and that of a grafted star. Hence cylindrical comb copolymer brushes and spherically symmetric polymer stars are considered as the limiting cases of the present problem.

  2. Bottle-brush polymers as an intermediate between star and cylindrical polymers.

    Science.gov (United States)

    Denesyuk, N A

    2003-09-01

    We present a theoretical study of a single bottle-brush molecule, which consists of multiarmed polymer stars grafted densely onto a stiff backbone. Mean-field approximation and a variational approach are used to calculate the dominant trajectories of the grafted chains, the shape of the molecule, and the segment density distribution around the backbone. All these properties are calculated for an arbitrary relationship between the size of the backbone and that of a grafted star. Hence cylindrical comb copolymer brushes and spherically symmetric polymer stars are considered as the limiting cases of the present problem. PMID:14524794

  3. An Evaluation of the Annular Fuel and Bottle-Shaped Fuel Concepts for Sodium Fast Reactors

    OpenAIRE

    Memmott, Matthew; Buongiorno, Jacopo; Hejzlar, Pavel

    2010-01-01

    Two innovative fuel concepts, the internally and externally cooled annular fuel and the bottle-shaped fuel, were investigated with the goal of increasing the power density and reduce the pressure drop in the sodium-cooled fast reactor, respectively. The concepts were explored for both high- and low-conversion core configurations, and metal and oxide fuels. The annular fuel concept is best suited for low-conversion metal-fuelled cores, where it can enable a power uprate of ~20%; the magnitude ...

  4. Design of an online video edge detection device for bottle caps based on FPGA

    Directory of Open Access Journals (Sweden)

    Donghui LIU

    2015-06-01

    Full Text Available An online video edge detection device for bottle caps is designed and implemented using OV7670 video module and FPGA based control unit. By Verilog language programming, the device realizes the menu type parametric setting of the external VGA display, and completes the Roberts edge detection of real-time video image, which improves the speed of image processing. By improving the detection algorithm, the noise is effectively suppressed, and clear and coherent edge images are derived. The design improves the working environment, and avoids the harm to human body.

  5. First Method Of ISO Standard 11137 For Tropin Cap Bottle Sterilization

    International Nuclear Information System (INIS)

    Tro fin is a natural nutritional supply principally used for children and o ld people. The sterilization dose for gamma radiation of Trofin bottle cap was calculated according to the method I of ISO standard 11137. The dose setting validated method to reduce the sterilization dose is described. It was used an sterility assurance level (SAL) of 10 -3 enough for this k ind of product. The sterilization dose was reduced from 2 5 kGy to 1 5 kGy and as a result it is possible to increase product quantity irradiated

  6. First method of iso standard 11137 for trofin cap bottle sterilization

    International Nuclear Information System (INIS)

    Trofin is a natural nutritional supply principally used for children and old people. The sterilization dose for gamma radiation of trofin bottle cap was calculated according to the method of iso standard 11137. The dose setting validated method to reduce the sterilization dose is described. It was used an sterility assurance level (sal) of 10 -3 enough for this kind of product. The sterilization dose was reduced from 2 5 kgy to 1 5 kgy and as a result it is possible to increase product quantity irradiated

  7. Development of a highly-sensitive Penning ionization electron spectrometer using the magnetic bottle effect

    Energy Technology Data Exchange (ETDEWEB)

    Ota, Masahiro; Ishiguro, Yuki; Nakajima, Yutaro; Miyauchi, Naoya; Yamakita, Yoshihiro, E-mail: yamakita@uec.ac.jp [Department of Engineering Science, Graduate School of Informatics and Engineering The University of Electro-Communications 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585 (Japan)

    2016-02-01

    This paper reports on a highly-sensitive retarding-type electron spectrometer for a continuous source of electrons, in which the electron collection efficiency is increased by utilizing the magnetic bottle effect. This study demonstrates an application to Penning ionization electron spectroscopy using collisional ionization with metastable He*(2{sup 3}S) atoms. Technical details and performances of the instrument are presented. This spectrometer can be used for studies of functional molecules and assemblies, and exterior electron densities are expected to be selectively observed by the Penning ionization.

  8. Microbiological and organoleptic impact of three different technical procedures in order to prepare wine for bottling

    OpenAIRE

    Blateyron, Lucile; Elichiry, Gisèle

    2008-01-01

    In order to establish the extent to which each of the technical sequences regarding the preparation of wine for bottling (3 final filtration thresholds: 0.65µm, 2µm and 5µm) were in keeping with the cellar objectives and to measure the analytical, microbiological and organoleptic impact on the wine for each sequence, over a one-year period, we monitored a red wine prepared according to the 3 methodologies. A low initial microbiological level (absence of Brettanomyces, Pédiococcus and Lactobac...

  9. Study on the leaching of phthalates from polyethylene terephthalate bottles into mineral water

    International Nuclear Information System (INIS)

    Carbonated and non-carbonated mineral water samples bottled in 0.5-L, 1.5-L and 2.0-L polyethylene terephthalate (PET) containers belonging to three different water brands commercialized in Hungary were studied in order to determine their phthalate content by gas chromatography–mass spectrometry. Among the six investigated phthalates, diisobutyl phthalate, di-n-butyl-phthalate, benzyl-butyl phthalate and di(2-ethyl-hexyl) phthalate (DEHP) were determined in non-carbonated samples as follows: −1–0.2 μg L−1, −1–0.8 μg L−1, −1–0.1 μg L−1 and −1–1.7 μg L−1, respectively. Any of the above-mentioned phthalate esters could be detected in carbonated mineral water samples. DEHP was the most abundant phthalate in the investigated samples. It could be detected after 44 days of storage at 22 °C and its leaching was the most pronounced when samples were stored over 1200 days. Mineral water purchased in PET bottles of 0.5 L had the highest phthalate concentrations compared to those obtained for waters of the identical brand bottled in 1.5-L or 2.0-L PET containers due to the higher surface/volume ratio. No clear trend could be established for phthalate leaching when water samples were kept at higher temperatures (max. 60 °C) showing improper storage conditions. Phthalate determination by pyrolysis–gas chromatography/mass spectrometric measurements in the plastic material as well as in the aqueous phase proved the importance of the quality of PET raw material used for the production of the pre-form (virgin vs. polymer containing recycled PET). - Highlights: • DEHP — most abundant phthalate in bottled mineral water • Temperature and contact surface area influence phthalate leaching. • Phthalate occurrence depends on virgin vs. polymer containing recycled PET. • pH (carbonated vs. non-carbonated samples) affects hydrolysis of phthalate esters

  10. Study of leak detection using tracers in a bottling plant in Mexico

    International Nuclear Information System (INIS)

    The Instituto Nacional de Investigaciones Nucleares (ININ), Mexico, promoted the application of different techniques, involving the use of radioactive materials. Among them is the use of radioactive material as a medium tracer in the industry. Below is a study of locating leaks in ducts collectors of process water of a bottling plant which had several problems, one was not able to stop production, and most important, having to disassemble a large amount of machinery and equipment, in order to open the floor and locate the leak

  11. 7 CFR 205.237 - Livestock feed.

    Science.gov (United States)

    2010-01-01

    ...) The producer of an organic livestock operation must provide livestock with a total feed ration... § 205.603 may be used as feed additives and supplements. (b) The producer of an organic operation must... specific stage of life; (3) Feed plastic pellets for roughage; (4) Feed formulas containing urea or...

  12. 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

  13. The temperature dependence of ultra-cold neutron wall losses in material bottles coated with deuterated polystryene

    International Nuclear Information System (INIS)

    Ultra-cold neutrons (UCN) from the LANSCE super-thermal deuterium source were used to fill an acrylic bottle coated with deuterated polystyrene. The bottle was constructed to minimize losses through the filling valve. The storage time was extracted from a series of measurements where the number of neutrons was counted after they were held in the bottle for durations varying from 60-1200 s. The data were collected at temperatures of 18, 40, 65, 105, and 295 K. The data has been analyzed in terms of the ratio of the imaginary to real part of the wall potential. The analysis considers the velocity dependence of the probability per bounce of wall loss. The implication of these measurements for the SNS electric dipole moment search will be presented.

  14. Changes in nutritional and sensory properties of orange juice packed in PET bottles: an experimental and modelling approach.

    Science.gov (United States)

    Bacigalupi, Celine; Lemaistre, Marie Hélène; Boutroy, Naima; Bunel, Christophe; Peyron, Stéphane; Guillard, Valérie; Chalier, Pascale

    2013-12-15

    Sensitivity to oxidation of an orange juice was investigated through packaging in standard PET or active PET with oxygen scavenger bottles. The evolution of dissolved oxygen was found to be similar in all bottles, whereas ascorbic acid degradation was related to the oxygen transfer with higher losses in standard PET (53%) against active PET (31%). Moreover, when juice was exposed to high intensity light, a fold faster degradation of ascorbic acid was observed compared to total darkness. Depending also on the light intensity and regardless of the package permeability, changes in the aromatic profile of the juice were observed due to the degradation of limonene and the formation of α-terpineol, an off-flavour. A mechanistic model was developed to predict the shelf life of orange juice. This model, coupling O2 transfer and ascorbic acid oxidation reaction in the bottled juice, confirmed that oxygen permeation through packaging material could not be neglected. PMID:23993555

  15. Tube feeding patients with dementia.

    Science.gov (United States)

    Chernoff, Ronni

    2006-04-01

    As the population ages, the incidence of dementia increases. All types of dementia, whether they are reversible or irreversible, lead to loss of intellectual function and judgment, memory impairment, and personality changes. The skills to feed oneself, use eating utensils, and consume items recognized as food, thereby maintaining nutrition status, may be lost as dementia progresses. Reports indicate that nutrition status may be maintained when patients are hand fed, but this is labor intensive and therefore expensive. Feeding via a percutaneous endoscopic gastrostomy tube is often chosen as an acceptable alternative. Research indicates that there is little benefit in this population when aggressive nutrition support is instituted. Providing tube feeding to patients with dementia does not necessarily extend life, increase weight, or reduce the incidence of pressure ulcers or aspiration. There are many legal and ethical issues involved in the decision to place a feeding tube in demented patients. The primary issue in patients with dementia may be autonomy and the right of an individual to decide whether or not a tube should be placed at all. Legally, there is clear precedent that the courts see the insertion of a feeding tube as extraordinary care that the patient has the right to refuse. However, much of case law is derived from cases of patients who were in a persistent vegetative state. Advance directives help to determine what the patient would want for himself. Considering all the options before the patient can no longer make decisions is the most desirable course. PMID:16556924

  16. Disposal of post-consumer polyethylene terephthalate (PET) bottles: comparison of five disposal alternatives in the small island state of Mauritius using a life cycle assessment tool.

    Science.gov (United States)

    Foolmaun, Rajendra Kumar; Ramjeeawon, Toolseeram

    2012-01-01

    Used polyethylene terephthalate bottles (PET) dumped indiscriminately onto bare lands and water bodies constitute an eyesore. This problem is viewed as a serious impediment to the flourishing tourism industry in Mauritius. Currently, over 100 million PET bottles are generated annually and the only fully operational disposal route is through the sole sanitary landfill. There is no formal segregation of waste and therefore used PET bottles are disposed of commingled with domestic waste. Despite a satisfactory waste collection system, a considerable amount of used PET bottles unfortunately end up in water bodies and on bare lands. An appreciable amount of PET bottles is now being collected separately for flake production prior to export to South Africa. This paper investigated the environmental impact of five waste management scenarios (100% landfill; 100% incineration with energy recovery; 50% incineration and 50% landfill; 34% flake production and 66% landfill; 100% flake production) for used PET bottles in Mauritius. Comparison of the five scenarios was based on the life cycle assessment (LCA) methodology described in ISO 14040 and ISO 14044. SimaPro 7.1 software was used to analyse the data. Comparison of the five scenarios showed that the highest environmental impacts occurred when 100% of used PET bottles were sent to the landfill. The comparison also indicated that there were least impacts on the environment when all used PET bottles were incinerated with energy recovery. PMID:22629630

  17. Chemical compounds and toxicological assessments of drinking water stored in polyethylene terephthalate (PET) bottles: A source of controversy reviewed.

    Science.gov (United States)

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

    2012-03-01

    A declaration of conformity according to European regulation No. 10/2011 is required to ensure the safety of plastic materials in contact with foodstuffs. This regulation established a positive list of substances that are authorized for use in plastic materials. Some compounds are subject to restrictions and/or specifications according to their toxicological data. Despite this, the analysis of PET reveals some non-intentionally added substances (NIAS) produced by authorized initial reactants and additives. Genotoxic and estrogenic activities in PET-bottled water have been reported. Chemical mixtures in bottled water have been suggested as the source of these toxicological effects. Furthermore, sample preparation techniques, such as solid-phase extraction (SPE), to extract estrogen-like compounds in bottled water are controversial. It has been suggested that inappropriate extraction methods and sample treatment may result in false-negative or positive responses when testing water extracts in bioassays. There is therefore a need to combine chemical analysis with bioassays to carry out hazard assessments. Formaldehyde, acetaldehyde and antimony are clearly related to migration from PET into water. However, several studies have shown other theoretically unexpected substances in bottled water. The origin of these compounds has not been clearly established (PET container, cap-sealing resins, background contamination, water processing steps, NIAS, recycled PET, etc.). Here, we surveyed toxicological studies on PET-bottled water and chemical compounds that may be present therein. Our literature review shows that contradictory results for PET-bottled water have been reported, and differences can be explained by the wide variety of analytical methods, bioassays and exposure conditions employed. PMID:22196043

  18. Feed intake and oxygen consumption in fish

    OpenAIRE

    Subramanian, S.

    2013-01-01

    In fish, the voluntary feed intake is influenced by dietary, environmental and/or physiological factors. It is well known that under hypoxia the concentration of oxygen in the water (DO) determines the feed intake of fish. However at non-limiting water DO levels (normoxia), several other mechanisms might play a role in feed intake regulation. Under hypoxia feed intake and oxygen consumption are interrelated. In this thesis we proposed the ‘oxystatic’ concept of feed intake regulat...

  19. Coplanar waveguide feeds for phased array antennas

    Science.gov (United States)

    Simons, Rainee N.; Lee, Richard Q.

    1992-08-01

    The design and performance of the following coplanar waveguide (CPW) microwave distribution networks for linear as well as circularly polarized microstrip patches and printed dipole arrays is presented: (1) CPW/microstrip line feed; (2) CPW/balanced stripline feed; (3) CPW/slotline feed; (4) grounded CPW (GCPW)/balanced coplanar stripline feed; and (5) CPW/slot coupled feed. Typical measured radiation patterns are presented, and their relative advantages and disadvantages are compared.

  20. Drop-in Testing of Next-Generation R134a Alternates in a Commercial Bottle Cooler/Freezer

    OpenAIRE

    Shapiro, Doron

    2012-01-01

    Next-generation refrigerants with lower Global Warming Potentials than traditional HFC’s are being commercially introduced. Drop-in performance tests were conducted in a commercial bottle cooler/freezer. Tests were conducted with R134a as a baseline and several next-generation refrigerants and blends. The tests were conducted in accordance with ASHRAE Standard 72 at -5.6°C and 3.3°C bottle cooler temperature setpoints. Two ambient conditions were tested, 23.9°C/55% relative humidity and 26.7°...

  1. The Tensile Strenght Properties Effect Of Rice-Husk Ash As On The Composite Of Plastic Drinking Bottle Waste

    OpenAIRE

    Maulida; Syahri Dani; Faisal Bukhory

    2015-01-01

    Abstract Rice-husk ash has a potential to be filler in composite. The study on rice-husk ash utilitation as afiller in polyethylene terephthalate PET matrix of plastic drinking bottle waste was conducted in order to find the ratio of rice-husk ask and PET matrix that would result the best tensile strength which was characterized by using scenning electron microscopy SEM. In this study the PET of plastic drinking bottle waste firstly was cut into smaller pieces and was extruded with the temper...

  2. 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......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...... concentrations, and that chemical prey perception is feasible if prey cells release dissolved organic material in short-lasting but intense bursts. We demonstrate that mechanoreception at a very short range is sufficient to sustain a living, even in a dilute ocean. Further, if chemoreception requires that prey...... and Centropages hamatus, offered a 45-μm sized dinoflagellate at very low concentration. The observed short prey detection distances, up to a few prey cell radii, are consistent with mechanoreception and we argue briefly that near-field mechanoreception is the most likely and common prey perception mechanism...

  3. Ion-beam analysis of a medieval glass bottle excavated in Gyoer

    International Nuclear Information System (INIS)

    Complete text of publication follows. To the east of the historical downtown of Gyoer on the place of the former Wagon Factory an archaeological excavation lead by P. Tomka and E. Szoenyi was carried out in the years 2004-2005. At the site remnants from the Roman Period (1st-2nd c.), and from various periods of the Middle Ages (10th-15th c.) came to light. From a storage pit (feature Nr. 259.) pieces of a glass bottle were saved. The bottle was completely restored. It is 18 cm tall, transparent: the well preserved material has a greenish tint (see fig. 1.). Intact or complete pieces of medieval glass bottles are almost unknown in Hungary. Similar bottlenecks were unearthed in Buda not only on the territory of the former Royal Castle but also in the town. A depot-found, which could be a ware stock of a merchant perished in a fire, was saved in Fortuna Street, Buda. The sloping shoulder and biconical body of these bottles are different from the bottle from Gyoer. The 'goiter necked' glass bottles were spread in large areas of Southern and Central Europe. The closest parallels to the piece from Gyoer can be found in Austria (Vienna) in Moravia (Brno) and a piece with unknown provenience (Milano). Further analogies can be cited from the Balkan Peninsula (Panik in Bosnia, Korinthos in Greece), from Italy (Cividale), from Germany (Landshut and Baunschweig) and from Switzerland (Basel). The find spots suggest that producing centres lay in Central Europe, but one has to keep in mind that luxury goods were transported pretty far in medieval times. According to the latest theories the predominance of early Byzantine glasses can be questioned and Italian production seems to be more important. The find from Gyoer can be dated with great probability to the 2nd half or to the end of the 13th century. Analytical characterization of the glass bottle was performed in ATOMKI. For the determination of the elemental concentrations two non-destructive ion beam analytical (IBA

  4. Trace elements and heavy metals in mineral and bottled drinking waters on the Iranian market.

    Science.gov (United States)

    Hadiani, Mohammad Rasoul; Dezfooli-Manesh, Shirin; Shoeibi, Shahram; Ziarati, Parisa; Mousavi Khaneghah, Amin

    2015-01-01

    A survey of Iranian waters, sampled from 2010 to 2013, is presented. A total of 128 water samples from 42 different brands of bottled mineral and drinking water were collected and analysed for contamination levels of lead (Pb), cadmium (Cd), copper (Cu), arsenic (As) and mercury (Hg). Determinations were performed using a graphite furnace atomic absorption spectrophotometer for Pb, Cd and Cu, a hydride vapour generation as well as an Arsenator digital kit (Wagtech WTD, Tyne and Wear, UK) for As and a direct mercury analyser for Hg. Arsenic concentration in six bottled gaseous mineral samples was higher than the related limit. Regardless of these, mean concentrations of Pb, Cd, Cu, As and Hg in all types of water samples were 4.50 ± 0.49, 1.08 ± 0.09, 16.11 ± 2.77, 5.80 ± 1.63 and 0.52 ± 0.03 µg L⁻¹, respectively. Values obtained for analysed heavy metals in all samples were permissible according to the limits of national and international standards. PMID:25174358

  5. The degradation potential of PET bottles in the marine environment: An ATR-FTIR based approach

    Science.gov (United States)

    Ioakeimidis, C.; Fotopoulou, K. N.; Karapanagioti, H. K.; Geraga, M.; Zeri, C.; Papathanassiou, E.; Galgani, F.; Papatheodorou, G.

    2016-03-01

    The dominance and persistence of plastic debris in the marine environment are well documented. No information exists in respect to their lifespan in the marine environment. Nevertheless, the degradation potential of plastic litter items remains a critical issue for marine litter research. In the present study, polyethylene terephthalate bottles (PETs) collected from the submarine environment were characterized using ATR-FTIR in respect to their degradation potential attributed to environmental conditions. A temporal indication was used as indicative to the years of presence of the PETs in the environment as debris. PETs seem to remain robust for approximately fifteen years. Afterwards, a significant decrease of the native functional groups was recorded; some even disappear; or new-not typical for PETs-are created. At a later stage, using the PET time series collected from the Saronikos Gulf (Aegean Sea–E. Mediterranean), it was possible to date bottles that were collected from the bottom of the Ionian Sea (W. Greece). It is the first time that such a study has been conducted with samples that were actually degraded in the marine environment.

  6. The discharge characteristics of the DUHOCAMIS with a high magnetic bottle-shaped field

    CERN Document Server

    Fu, Dongpo; Guo, Peng; Zhu, Kun; Wang, Jinghui; Hua, Jingshan; Ren, Xiaotang; Xue, Jianming; Zhao, Hongwei; Liu, Kexin

    2014-01-01

    For the purpose to produce high intensity, multiply charged metal ion beams, the DUHOCAMIS (dual hollow cathode ion source for metal ions) was derived from the hot cathode Penning ion source combined with the hollow cathode sputtering experiments in 2007. It was interesting to investigate the behavior of this discharge geometry in a stronger magnetic bottle-shaped field. So a new test bench for DUHOCAMIS with a high magnetic bottle-shaped field up to 0.6 T has been set up at Peking University, on which have been made primary experiments in connection with discharge characteristics of the source. The experiments with magnetic fields from 0.13 T to 0.52 T have shown that the magnetic flux densities are very sensitive to the discharge behavior: discharge curves and ion spectra. It has been found that the slope of discharge curves in a very wide range can be controlled by changing the magnetic field as well as regulated by adjusting cathode heating power. On the other hand, by comparison of discharge curves betwe...

  7. The role of light, temperature and wine bottle colour on pigment enhancement in white wine.

    Science.gov (United States)

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

    2012-12-15

    Pigmentation enhancement in a Chardonnay wine with high flavan-3-ol concentration was examined by irradiating the wine under controlled conditions. Heating the wine in darkness required temperatures in excess of 50°C before enhanced pigmentation became apparent. It was found that ultraviolet and, to a lesser extent, low wavelength visible light contributed to pigment production. The development of pigmentation depended on wine bottle glass colour: Flint>Arctic Blue>French Green>Antique Green. This is in agreement with the transmission characteristics of the bottles with even the darkest (Antique Green) allowing the transmission of some ultraviolet light. Riboflavin, when added to the wine, degraded rapidly when exposed to radiation <400 nm. The degradation of riboflavin and the onset of colour development depended on the actual amounts as well as the ratio of riboflavin to flavan-3-ol, suggesting that a complex series of reactions are occurring. A degradation product of riboflavin may be contributing to the increase in absorbance in the visible region observed during light exposure. PMID:22980893

  8. Ionizing radiations in aseptic bottling: a comparison between technologies and safety requirements [beverages

    International Nuclear Information System (INIS)

    Ionizing radiations, commonly adopted in the medical field, are recently experiencing a wide diffusion in industrials applications. One of the most widespread uses of ionizing radiations refers to foodstuffs and packaging sterilization. In the aseptic bottling area, the application of this technology on polymeric caps is quickly developing. In such application, sterilization could be obtained with beta-rays, generated by an electron beam, or with gamma-rays, emitted by a radioactive source. After a brief explanation of physical properties of ionizing radiations, the aim of this paper is to discuss the use of radiations in aseptic bottling. Based on results available in literature, radiations effects on treated materials are discussed, as well as safety requirements aiming at reducing risks related to radiation exposure. Finally, sterilization plants with gamma and beta radiation are compared, with the aim of examining functioning principles and management complexity. As a result of the comparison between the two technologies, the electron beam (beta-rays) adoption for caps sterilization process proves to be preferable

  9. Migration of antimony from polyethylene terephthalate used in mineral water bottles.

    Science.gov (United States)

    Carneado, S; Hernández-Nataren, E; López-Sánchez, J F; Sahuquillo, A

    2015-01-01

    The influence of storage time and temperature on Sb migration from PET bottles into mineral water was studied in short-term tests lasting up to 15 days and long-term studies lasting up to 220 days. Samples purchased were stored in three different coloured bottles: clear (CL), light blue (LB) and dark blue (DB). Sb migration was assayed by HG-AFS for total determination and HPLC-ICP-MS for speciation analysis. Migration studies showed that waters stored at 4 and 20 °C were not subject to Sb migration. At 40 °C there was a significant increase in Sb concentration, although the maximum limit established by the European Union (5.0 μgL(-)(1)) was not exceeded, whereas at 60 °C samples were subject to considerable Sb migration after 30 days of storage. In this case, the maximum limit established by the European Union was exceeded and both Sb (V) and Sb (III) were detected. PMID:25053092

  10. Classification and Evaluation of Commercial Bottled Drinking Waters in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    H.A. Ghrefat

    2013-04-01

    Full Text Available This study reports an evaluation on the quality of 54 brands of bottled drinking waters currently consumed in Saudi Arabia. The relationships among eight selected major chemical ion variables (calcium, magnesium, sodium, potassium, chloride, sulfate, bicarbonate and nitrate were examined by correlation analysis, principal component analysis and hierarchical cluster analysis. Principal component analysis identified three factors, which are responsible for the data structure explaining ~64% of the total variance of the data set and allowed to group the selected parameters according to common features. Hierarchical cluster analysis classified the evaluated water brands into different groups based on the similarity of water quality characteristics. The results demonstrated that the water brands have a diverse character reflected by their chemical compositions and are dominated by Na-Ca-HCO3-Cl type water. Total hardness values classified most of the studied brands into soft to moderately hard water. Generally, the physical and chemical constituents lie within the acceptable boundaries established by Saudi Arabian Standards Organization, International Bottled Water Association, Food and Drug Administration and World Health Organization for drinking water.

  11. Bacteriological evaluation of packaged bottled water sold at Jaipur city and its public health significance

    Directory of Open Access Journals (Sweden)

    Ruchi Tripathi

    2013-02-01

    Full Text Available Aim: The study was carried out to investigate the microbiological quality of packaged drinking water marketed in Jaipur city. Material and Methods: In the present study 'twenty' drinking water samples (15 water bottles and 5 sachets of different brands purchased randomly, were evaluated to access the water quality on the basis of different bacteriological parameters. Result: Out of twenty, 50% samples were found unsatisfactory in standard plate count. Psychrophillic, coliforms, E. coli and staphylococcal counts revealed that 25%, 45%, 20%, and 5% samples respectively were found unfit for human consumption as per Bureau of Indian Standards (BIS of drinking water. On the basis of results of overall microbiological assessment 55% of samples proved to be unfit for consumption. All brands of water sachet (100% had high coliforms count which indicates faecal contamination. Amongst those sachets two brands (40% had presence of E. coli and all the sachet water brands fell below drinking water standards while out of fifteen brands of bottled water 6 samples contained higher microbiological value hence unfit for human consumption. Conclusion: Local brands of packaged drinking water were found unfit for human condumption. So it is suggested that government should intensify the efforts in the monitoring of activities in this rapidly expanding industry with a view to supply potable and wholesome water to the public. [Vet World 2013; 6(1.000: 27-30

  12. Structure of bottle brush polymers on surfaces: weak versus strong adsorption.

    Science.gov (United States)

    Hsu, Hsiao-Ping; Paul, Wolfgang; Binder, Kurt

    2011-12-01

    Large-scale Monte Carlo simulations are presented for a coarse-grained model of cylindrical molecular brushes adsorbed on a flat structureless substrate, varying both the chain length N of the side chains and the backbone chain length N(b). For the case of good solvent conditions, both the cases of weak adsorption (only 10 to 15% of the monomers being bound to the surface) and strong adsorption (~40% of the monomers being bound to the surface, forcing the bottle brush into an almost 2D conformation) are studied. We focus on the scaling of the total linear dimensions of the cylindrical brush with both chain lengths N and N(b), demonstrating a crossover from rod-like behavior (for not very large N(b)) to the scaling of 2D self-avoiding walks. Despite the fact that snapshot pictures suggest a "worm-like" picture as a coarse-grained description of such cylindrical brushes, the Kratky-Porod worm-like chain model fails because there is no regime where Gaussian statistics applies. We compare the stiffness (orientational correlations of backbone bonds, persistence length estimates, etc.) of the adsorbed bottle brush polymers with their corresponding 3D nonadsorbed counterparts. Consequences for the discussion of pertinent experiments are briefly discussed. PMID:21751800

  13. A Comparison of Variant Calling Pipelines Using Genome in a Bottle as a Reference

    Directory of Open Access Journals (Sweden)

    Adam Cornish

    2015-01-01

    Full Text Available High-throughput sequencing, especially of exomes, is a popular diagnostic tool, but it is difficult to determine which tools are the best at analyzing this data. In this study, we use the NIST Genome in a Bottle results as a novel resource for validation of our exome analysis pipeline. We use six different aligners and five different variant callers to determine which pipeline, of the 30 total, performs the best on a human exome that was used to help generate the list of variants detected by the Genome in a Bottle Consortium. Of these 30 pipelines, we found that Novoalign in conjunction with GATK UnifiedGenotyper exhibited the highest sensitivity while maintaining a low number of false positives for SNVs. However, it is apparent that indels are still difficult for any pipeline to handle with none of the tools achieving an average sensitivity higher than 33% or a Positive Predictive Value (PPV higher than 53%. Lastly, as expected, it was found that aligners can play as vital a role in variant detection as variant callers themselves.

  14. Combined effect of blanching and sonication on quality parameters of bottle gourd (Lagenaria siceraria) juice.

    Science.gov (United States)

    Bhat, Suheela; Sharma, Harish Kumar

    2016-11-01

    This study evaluated the combined effect of blanching and sonication treatment on selected quality parameters of bottle gourd juice (BGJ). Bottle gourd cubes were blanched and juice was extracted. Effect of frequency (20-50kHz), amplitude (50-90%) and time (10-30min) was also studied on quality parameters like titratable acidity (TA), pH, total soluble solids (TSS), physical stability (PS), ascorbic acid (AA), total phenolics (TP), total carotenoids (TC), browning index (BI), total plate count (TPC) and yeast & mold count (Y&M) of BGJ to derive the level of these parameters. Combined effect of blanching followed by sonication (BFS) showed significant (P⩽0.05) change in all quality parameters except TA. Highest percentage of TSS (5.9°B), PS (2%), AA (18.99mg/100g), TP (1010mg/100g) and TC (5.8mg/100g) was observed at 70% amplitude, 50kHz frequency and 20min. Results suggested 70% amplitude, 50kHz frequency and 20min as best treatment conditions for processing of BGJ. Microstructure examination, transmission electron microscopy (TEM) and laser diffraction analysis of BGJ showed significant change in particle size and distribution. Moreover, TEM of blanched and sonicated samples of BGJ also showed significant (P⩽0.05) change in microbial profile. PMID:27245969

  15. Aging markers from bottled red wine aged with chips, staves and barrels.

    Science.gov (United States)

    del Alamo, M; Nevares, I; Gallego, L; Martin, C; Merino, S

    2008-07-21

    This paper shows the results of the experiments carried on Spanish red wines aged through alternative as well as traditional oak barrel systems, i.e., chips stainless steel tanks and staves stainless steel tanks, at the same time and under the same conditions. Wine aging through wood pieces is not accepted as an enological practice by the European Union and, in fact, it is considered a fraud. It is, then, of a great interest to identify those parameters able to establish the aging technique that had been used in a wine ready to be consumed. With this idea in mind, the development of the same wine has been studied while aging for 3 years in three different systems. During the first six aging months wines stored with staves obtained characteristics that were halfway between wines treated with chips and those aged in barrels. However, as wood contact period length increased so did the differences between wines stored in traditional and alternative systems (either with staves or chips). These differences grew during the bottling period, so that after a 2-year bottling period wines from the three systems became different enough to tell them apart. Discriminant analysis of the variables studied made it possible to establish these differences. The most meaningful variables were yellow colour component, anthocyanins (cyanidin-3-glucoside, vitisin A and sum of pcoumaryl derivates), vanillin acid, protocachuic aldehyde and epicatechin. PMID:18573374

  16. Changes in the sotolon content of dry white wines during barrel and bottle aging.

    Science.gov (United States)

    Lavigne, Valérie; Pons, Alexandre; Darriet, Philippe; Dubourdieu, Denis

    2008-04-23

    GC-MS in electron ionization mode (EI) was used as a simple, sensitive method for assaying sotolon [4,5-dimethyl-3-hydroxy-2(5) H-furanone] in various dry white wines. The impact of barrel-aging conditions, that is, whether yeast lees were present or not, on the formation of sotolon in dry white wines was then studied. The sotolon content was highest in dry white wines aged in new barrels without lees, often exceeding the perception threshold (8 microg/L). These results demonstrated that yeast lees were capable of minimizing the formation of sotolon in dry white wines during aging. The sotolon and oxygen contents of several bottle of the same white wine were also compared 7 years after bottling. At the range of dissolved oxygen concentrations generally measured, between 5 and 100 microg/L, the sotolon content remained below its perception threshold in wine. The perception threshold was exceeded only in wines with oxygen concentrations above 500 microg/L. The presence of dissolved oxygen in the wine samples analyzed also resulted in a decrease in their free sulfur dioxide content. PMID:18373351

  17. Effect of thermal therapy using hot water bottles on brain natriuretic peptide in chronic hemodialysis patients

    Directory of Open Access Journals (Sweden)

    Yoko Uchiyama-Tanaka

    2013-02-01

    Full Text Available Introduction: The use of repeated thermal therapy for improving the symptoms of chronic heart failure (CHF has been recently demonstrated. Usually, thermal therapy requires an infrared dry sauna. However, it is difficult for small clinics to acquire such an expensive and extensive system. The author assessed the efficacy of its substitution with hot water bottles. Moreover, there are no prior studies demonstrating the efficacy of thermal therapy in hemodialysis patients with chronic heart failure. Methods: The author evaluated plasma brain natriuretic peptide (BNP levels in 98 hemodialysis patients in a clinic. A total of nine patients whose BNP levels were more than 500 pg/mL agreed to be enrolled in this study and received thermal therapy using hot water bottles. Results: Plasma BNP levels, a potential marker for CHF, tended to decrease (891 ± 448 pg/mL to 680 ± 339 pg/mL, but the difference was not significant (P = 0.0845. The oral temperature changed from 36.44℃± 0.45℃ to 37.04℃ ± 0.48℃ (+0.597℃, P

  18. Natural radioactivity in bottled mineral and thermal spring waters of Turkey

    International Nuclear Information System (INIS)

    Radiological assessment of bottled mineral waters and thermal spring waters collected from various natural sources in Turkey was carried out using gross alpha and gross beta counting techniques. For 40 samples of bottled mineral water, the mean gross alpha activity concentration was determined to be 164 mBq l-1 (min.:7 mBq l-1; max.: 3042 mBq l-1), whereas the gross beta activity concentration was found to be 555 mBq l-1 (min.: 21 mBq l-1; max.: 4845 mBq l-1). For 24 samples of thermal spring water, the mean gross alpha activity concentration was obtained to be 663 mBq l-1 (min.: 18 mBq l-1; max.: 3070 mBq l-1). The gross beta activity concentration for these samples, on the other hand, was determined to be 3314 mBq l-1 (min.: 79 mBq l-1; max.: 17955 mBq l-1). These values lead to the average annual effective doses of 313 μSv for mineral waters and 1805 μSv for thermal spa waters, which are found to be higher than those recommended for drinking waters by the World Health Organization. It should be noted, however, that one will get less dose from mineral waters since the daily consumption is much lower than 2 l that these calculations assume. (authors)

  19. Inheritance of warty fruit texture and fruit color in bottle gourd [Lagenaria siceraria (Molina Standl.

    Directory of Open Access Journals (Sweden)

    Mladenović Emina

    2013-01-01

    Full Text Available Bottle gourd [Lagenaria siceraria (Molina Standl.] is one of the most interesting species in the plant kingdom, due to the diversity of fruit shapes, sizes and ways of use. Warty genotypes are rare compared to non warty genotypes. Considering unusual external appearance of warty fruits, we focused our research on the investigation of its inheritance patterns. By crossing different bottle gourd phenotypes, we studied the mode of inheritance and identified and verified genes responsible for the fruit skin color and warty phenotype segregation. Two parental lines, LAG 70 (with warty fruit of light green color and LAG 71 (smooth fruit, variegated, F1, F2 and backcrosses populations along with both parents were evaluated. Genetic analysis indicated that warty fruit type is a result of monogenic inheritance, whereby the warty fruit type is dominant (Wt trait over to the non-warty fruit type (wt. The mode of inheritance of fruit color was controlled by recessive epistasis, with a ratio of 9 variegated (A-, B-, 3 dark green colored (aaB- and 4 light green colored (aabb fruits in the F2 generation.

  20. Fluoride Intake through Consumption of Tap Water and Bottled Water in Belgium

    Directory of Open Access Journals (Sweden)

    Herman van Oyen

    2009-05-01

    Full Text Available There is a tendency to align higher levels of fluoride in natural mineral water with the existing higher levels in tap water. Treatment of natural mineral waters could harm the preservation of their natural character. In this study fluoride intake through bottled and tap water consumption in the Belgian adult population was assessed, taking into account regional differences. A deterministic approach was used whereby consumption quantities of tap water and different brands of bottled water were linked with their respective fluoride concentrations. Data from the national food consumption survey (2004 were used and the Nusser methodology was applied to obtain usual intake estimates. Mean intake of fluoride through total water consumption in Flanders was 1.4±0.7 mg/day (97.5th percentile: 3.1 mg/day, while in the Walloon region it was on average 0.9±0.6 mg/day (97.5th percentile: 2.4 mg/day. The probability of exceeding the UL of 7 mg per day via a normal diet was estimated to be low. Consequently, there is no need to revise the existing norms, but higher fluoride concentrations should be more clearly indicated on the labels. Reliable data about total dietary fluoride intake in children, including intake of fluoride via tooth paste and food supplements, are needed.

  1. Salmonella Radicidation of Dry Mixed Feeds and Feed Ingredients

    International Nuclear Information System (INIS)

    Feed components contaminated with salmonellae act as vehicles in the transmission of these bacteria to slaughter animals and hence to meat and poultry. Terminal decontamination of ingredients or mixed feed seems required because sanitary improvements in processing, bagging and storage do not always appear effective in considerably reducing salmonella contamination rates. Experiments were carried out to assay the decontamination effect of pelletization of mixed feed. Enumeration of enterobacteriaceae was used as the analytical criterion. It appeared that a temperature over 80°C generally led to five decimal reductions in enterobacteriaceae counts; however, also currently used lower temperatures may bring about two decimal reductions only. Following earlier experiments with fish meal, range finding tests on the decontamination of mixed feed with 60Co gamma rays were also performed. To achieve five decimal reductions in the counts of the most resistant enterobacteriaceae which were encountered about 0.5 Mrad was required; survival curves were generally not linear, so that overall effective dose had to be used as a parameter. Feeding experiments with rats, using 35% fish meal irradiated at 0.8 Mrad in the diet for two years, demonstrated that neither losses of nutritive value nor the occurrence of orally toxic factors is effected by such an irradiation treatment. It is recommended that pilot plant tests be carried out. In these tests an attempt should be made to combine improved sanitation and pelletizing with a terminal radiation treatment of the bagged material with the lowest dose required. Such tests should preferably be carried out in suitable areas of countries like Peru or Chile. A brief outline is given of the development work and training of scientific and technical staff that should be carried out during the installation of such a pilot plant. (author)

  2. Local feed resources for poultry

    NARCIS (Netherlands)

    Leenstra, F.R.

    2013-01-01

    In poultry ‘no input’, ‘low input’ and commercial production can be distinguished. ‘No input’ implies scavenging poultry with some kitchen waste or crop residues as supplemental feed. Input is negligible and economic efficiency is high, provided there is any output. Commercial production is capital

  3. 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...

  4. Catalytic reforming feed characterisation technique

    Energy Technology Data Exchange (ETDEWEB)

    Larraz Mora, R.; Arvelo Alvarez, R. [Univ. of La Laguna, Chemical Engineering Dept., La Laguna (Spain)

    2002-09-01

    The catalytic reforming of naphtha is one of the major refinery processes, designed to increase the octane number of naphtha or to produce aromatics. The naphtha used as catalytic reformer feedstock usually contains a mixture of paraffins, naphthenes, and aromatics in the carbon number range C{sub 6} to C{sub 10}. The detailed chemical composition of the feed is necessary to predict the aromatics and hydrogen production as well as the operation severity. The analysis of feed naphtha is usually reported in terms of its ASTM distillation curve and API or specific gravity. Since reforming reactions are described in terms of lumped chemical species (paraffins, naphthenes and aromatics), a feed characterisation technique should be useful in order to predict reforming operating conditions and detect feed quality changes. Unfortunately online analyzer applications as cromatography or recently introduced naphtha NMR [1] are scarce in most of refineries. This work proposes an algorithmic characterisation method focusing on its main steps description. The method could help on the subjects previously described, finally a calculation example is shown. (orig.)

  5. Child feeding and human rights

    Directory of Open Access Journals (Sweden)

    Kent George

    2006-12-01

    Full Text Available Abstract Background The human right to adequate food needs to be interpreted for the special case of young children because they are vulnerable, others make the choices for them, and their diets are not diverse. There are many public policy issues relating to child feeding. Discussion The core of the debate lies in differences in views on the merits of infant formula. In contexts in which there is strong evidence and a clear consensus that the use of formula would be seriously dangerous, it might be sensible to adopt rules limiting its use. However, until there is broad consensus on this point, the best universal rule would be to rely on informed choice by mothers, with their having a clearly recognized right to objective and consistent information on the risks of using different feeding methods in their particular local circumstances. Summary The obligation of the state to assure that mothers are well informed should be viewed as part of its broader obligation to establish social conditions that facilitate sound child feeding practices. This means that mothers should not be compelled to feed in particular ways by the state, but rather the state should assure that mothers are supported and enabled to make good feeding choices. Thus, children should be viewed as having the right to be breastfed, not in the sense that the mother is obligated to breastfeed the child, but in the sense that no one may interfere with the mother's right to breastfeed the child. Breastfeeding should be viewed as the right of the mother and child together.

  6. When Breast-feeding is not Contraindicated: Do you know when to stop breast-feeding?

    OpenAIRE

    Newman, Jack

    1991-01-01

    As more mothers elect to breast-feed, more concomitant problems in mothers and babies are reported that are thought to contraindicate breast-feeding. Many frequently cited maternal and infant reasons for stopping breast-feeding are not valid. Breast-feeding can usually be maintained if the physician remembers that breast-feeding is important for the baby and mother and not simply another feeding method.

  7. The global feed market: Asian perspectives

    OpenAIRE

    Zhou, Zhang-Yue

    2004-01-01

    Global demand for feed, especially cereal feed, is expected to increase in the decades to come. At the global level, demand for cereal feed will be met by the supply. There are, however, disparities between regions. As a result of strong livestock industry development, the Asian region as a whole will have a shortage of cereal feed and will become a major cereal feed importer. This paper examines existing projections of feed demand and supply in the Asian region. It also sheds light on the im...

  8. Residual feed intake in beef cattle

    OpenAIRE

    J P.F. Arthur; Herd, R M

    2008-01-01

    Providing feed is a major input cost in beef production, hence improvements in the efficiency of feed utilisation will reduce the cost of production. Residual feed intake (RFI) is a measure of feed efficiency, and is defined as the difference between an animal's actual feed intake and its expected feed intake based on its size and growth. It is independent of the level of production, and the lower the value the more efficient the animal is. This paper examines the current state of knowledge o...

  9. Analisis Faktor-faktor Yang Mempengaruhi Kinerja Sistem Informasi Akuntansi (Studi kasusu Pada PT. Coca-Cola Bottling Indonesia)

    OpenAIRE

    Faisal Amri

    2010-01-01

    Penelitian ini bertujuan untuk menunjukkan pengaruh keterlibatan pemakai dalam proses pengembangan sistem, kemampuan teknik personal sistem informasi, dukungan manajemen puncak, formalisasi pengembangan sistem informasi, dan program pendidikan dan pelatihan pemakai terhadap kinerja sistem informasi akuntansi pada PT. Coca-Cola Bottling Indonesia. Metode yang digunakan untuk mengumpulkan data adalah dengan menggunakan metode kuesioner. Data yang diperoleh dari persepsi para p...

  10. 77 FR 5864 - BluePoint Linux Software Corp., China Bottles Inc., Long-e International, Inc., and Nano...

    Science.gov (United States)

    2012-02-06

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION BluePoint Linux Software Corp., China Bottles Inc., Long-e International, Inc., and Nano... securities of BluePoint Linux Software Corp. because it has not filed any periodic reports since the...

  11. RAPID IDENTIFICATION OF CANDIDA ALBICANS DIRECTLY FROM YEAST POSITIVE BLOOD CULTURE BOTTLES BY FLUORESCENCE IN SITU HYBRIDIZATION USING PNA PROBES

    Science.gov (United States)

    A new fluorescence in situ hybridization (FISH) method using peptide nucleic acid (PNA) probes for identification of Candida albicans directly from yeast-positive blood culture bottles is described. The test (C. albicans PNA FISH) is based on a fluorescein-labeled PNA probe targeting C. albicans 26...

  12. Inactivation of Salmonellae in liquid egg white by antimicrobial bottle coating with allvl isothiocyanate, nisin and ZnO nanoparticles

    Science.gov (United States)

    The purpose of this study was to develop an antimicrobial bottle coating effective at inhibiting the growth of Salmonella in liquid egg albumen (egg white) and reduce the risk of human Salmonellosis. Four-ounce glass jars were coated with a mixture of polylactic acid (PLA) polymer and antimicrobial ...

  13. ANALYSIS OF FRUIT POLYMORPHISM IN THE BOTTLE LAGENARIA SICERARIA (MOLINA STANDL. ON THE BASIS OF IMAGES OF ART WORKS

    Directory of Open Access Journals (Sweden)

    Tsatsenko L. V.

    2013-11-01

    Full Text Available The article considers the issues of international spread the fruits of bottled gourd. Analysis of polymorphism of lagenaria fruits have been made on the basis of images of the paintings and sculpture, marked characteristic features of each country. Issues of selection on the basis of the trait of fruit form have considered

  14. Feed mechanism and method for feeding minute items

    Science.gov (United States)

    Stringer, Timothy Kent; Yerganian, Simon Scott

    2009-10-20

    A feeding mechanism and method for feeding minute items, such as capacitors, resistors, or solder preforms. The mechanism is adapted to receive a plurality of the randomly-positioned and randomly-oriented extremely small or minute items, and to isolate, orient, and position one or more of the items in a specific repeatable pickup location wherefrom they may be removed for use by, for example, a computer-controlled automated assembly machine. The mechanism comprises a sliding shelf adapted to receive and support the items; a wiper arm adapted to achieve a single even layer of the items; and a pushing arm adapted to push the items into the pickup location. The mechanism can be adapted for providing the items with a more exact orientation, and can also be adapted for use in a liquid environment.

  15. Feed palatability and the alternative protein sources in shrimp feed

    OpenAIRE

    Chutima Tantikitti

    2014-01-01

    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 composit...

  16. Impact of temperature and storage duration on the chemical and odor quality of military packaged water in polyethylene terephthalate bottles

    Energy Technology Data Exchange (ETDEWEB)

    Greifenstein, Michael, E-mail: Michael.Greifenstein@us.army.mil [Department of Preventive Medicine and Biometrics, 4301 Jones Bridge Road, Uniformed Services University of the Health Sciences, Bethesda, MD 20814 (United States); White, Duvel W., E-mail: duvel.white@us.army.mil [Department of Preventive Medicine and Biometrics, 4301 Jones Bridge Road, Uniformed Services University of the Health Sciences, Bethesda, MD 20814 (United States); Stubner, Alex, E-mail: alex.stubner@usuhs.edu [Department of Preventive Medicine and Biometrics, 4301 Jones Bridge Road, Uniformed Services University of the Health Sciences, Bethesda, MD 20814 (United States); Hout, Joseph, E-mail: joseph.hout@usuhs.edu [Department of Preventive Medicine and Biometrics, 4301 Jones Bridge Road, Uniformed Services University of the Health Sciences, Bethesda, MD 20814 (United States); Whelton, Andrew J., E-mail: ajwhelton@southalabama.edu [Department of Civil Engineering, 3021 Shelby Hall, University of South Alabama, Mobile, AL 36688 (United States)

    2013-07-01

    The impact of temperature and storage time on military packaged water (MPW) quality was examined at four temperatures (23.0 °C to 60.0 °C) for 120 days. Polyethylene terephthalate (PET) bottles were filled in California and Afghanistan with unbuffered water treated by reverse osmosis. The US military's water pH long-term potability standard was exceeded, and US Food and Drug Administration (USFDA) and US Environmental Protection Agency (USEPA) drinking water pH and odor intensity limits were also exceeded. During a 70 day exposure period, Port Hueneme MPW total organic carbon and total trihalomethane levels increased from < 0.25 mg/L to 2.0 ± 0.0 mg/L and < 0.05 μg/L to 51.5 ± 2.1 μg/L, respectively. PET released organic contaminants into MPW and residual disinfectant generated trihalomethane contaminants. After 14 days at 37.7 °C and 60.0 °C, Afghanistan MPW threshold odor number values were 8.0 and 8.6, respectively. Total organic carbon concentration only increased with exposure duration at 60.0 °C. Acetaldehyde and formaldehyde contaminants were not detected likely due to the high method detection limits applied in this study. Phthalate contaminants detected and their maximum levels were butylbenzylphthalate (BBP) 0.43 μg/L, di-n-butylphthalate (DnBP) 0.38 μg/L, di(2-ethylhexyl)phthalate (DEHP) 0.6 μg/L, and diethylphthalate (DEP) 0.32 μg/L. Antimony was only detected in 60.0 °C Afghanistan MPW on Day 28 and beyond, and its maximum concentration was 3.6 ± 0.3 μg/L. No antimony was found in bottles exposed to lesser temperatures. Environmental health, PET synthesis and bottle manufacturers, and bottle users can integrate results of this work to improve health protective decisions and doctrine. - Highlights: • Temperature and storage time impacted military bottled water quality up to 60 °C. • The chemical quality of water bottled in California and Afghanistan was affected. • Drinking water pH and odor intensity limits were also

  17. Multigeneration feeding studies with an irradiated animal feed

    International Nuclear Information System (INIS)

    The emphasis in recent years on livestock farming as a means of increasing the availability of animal protein in India has led to a spurt in the commercial production of a variety of cattle and poultry feeds. Adverse climatic conditions have posed problems of insect infestation and spoilage due to microorganisms, for which radiation treatment of prepacked feeds could provide a solution. The wholesomeness of an irradiated (0.2 and 2.5 Mrad) diet composed of wheat, shrimp, milk powder, vegetable and oil has been investigated in long term feeding studies involving five successive generations of rats. Growth, foodintake, longevity and mortality remained comparable between control and test groups of animals. Reproductive performance as judged by fertility index, litter size and weaning index were also similar. Examination of the animals sacrified at the age of 23-24 months for gross pathological manifestations including tumor incidence did not indicate any significant differences between the control and the test groups. Judged by a variety of parameters, the rearing of rats for upto five generations on an irradiated diet had no adverse influences on their health. (author)

  18. Acid-base balance and hydration status following consumption of mineral-based alkaline bottled water

    Directory of Open Access Journals (Sweden)

    Heil Daniel P

    2010-09-01

    Full Text Available Abstract Background The present study sought to determine whether the consumption of a mineral-rich alkalizing (AK bottled water could improve both acid-base balance and hydration status in young healthy adults under free-living conditions. The AK water contains a naturally high mineral content along with Alka-PlexLiquid™, a dissolved supplement that increases the mineral content and gives the water an alkalizing pH of 10.0. Methods Thirty-eight subjects were matched by gender and self-reported physical activity (SRPA, hrs/week and then split into Control (12 women, 7 men; Mean +/- SD: 23 +/- 2 yrs; 7.2 +/- 3.6 hrs/week SRPA and Experimental (13 women, 6 men; 22 +/- 2 yrs; 6.4 +/- 4.0 hrs/week SRPA groups. The Control group consumed non-mineralized placebo bottled water over a 4-week period while the Experimental group consumed the placebo water during the 1st and 4th weeks and the AK water during the middle 2-week treatment period. Fingertip blood and 24-hour urine samples were collected three times each week for subsequent measures of blood and urine osmolality and pH, as well as total urine volume. Dependent variables were analyzed using multivariate repeated measures ANOVA with post-hoc focused on evaluating changes over time within Control and Experimental groups (alpha = 0.05. Results There were no significant changes in any of the dependent variables for the Control group. The Experimental group, however, showed significant increases in both the blood and urine pH (6.23 to 7.07 and 7.52 to 7.69, respectively, a decreased blood and increased urine osmolality, and a decreased urine output (2.51 to 2.05 L/day, all during the second week of the treatment period (P Conclusions Consumption of AK water was associated with improved acid-base balance (i.e., an alkalization of the blood and urine and hydration status when consumed under free-living conditions. In contrast, subjects who consumed the placebo bottled water showed no changes over the

  19. Comparative evolution of oxygen, carbon dioxide, nitrogen, and sulfites during storage of a rosé wine bottled in PET and glass.

    Science.gov (United States)

    Toussaint, Marie; Vidal, Jean-Claude; Salmon, Jean-Michel

    2014-04-01

    The management of dissolved and headspace gases during bottling and the choice of packaging are both key factors for the shelf life of wine. Two kinds of 75 cL polyethylene terephthalate (PET) bottles (with or without recycled PET) were compared to glass bottles filled with a rosé wine, closed with the same screwcaps and stored upright at 20 °C in light or in the dark. Analytical monitoring (aphrometric pressure, headspace volume, O2, N2, CO2, and SO2) was carried out for 372 days. After the consumption of O2 trapped during bottling, the total O2 content in glass bottles remained stable. A substantial decrease of CO2 and SO2 concentration and an increase of O2 concentration were observed in the PET bottles after 6 months because of the considerable gas permeability of monolayer PET. Light accelerated O2 consumption during the early months. Finally, the kinetic monitoring of partial pressures in gas and liquid phases in bottles showed contrasting behavior of O2 and N2 in comparison with CO2. PMID:24606566

  20. An outbreak of acute gastroenteritis associated with contaminated bottled water in a university – Jiangxi, China, 2012

    Directory of Open Access Journals (Sweden)

    Guang Zeng

    2012-11-01

    Full Text Available Background: On 23 May 2012, a university in Jiangxi, China reported a gastroenteritis outbreak. We investigated the outbreak to identify the agent, source and mode of transmission and to recommend control measures.Methods: A case was defined as any person from the university with onset of diarrhoea (≥3 times/24h from 1 to 31 May 2012. Active case finding was conducted by reviewing university hospital and drug-store records and interviewing students, workers and teachers. We then conducted a case-control study in which we compared food, water and environmental exposure history. Water samples were collected and tested.Results: We identified 417 cases – an attack rate (AR of 4.7% (417/8781 for the university. There were 416 student cases (AR = 5.7% distributed across all 11 colleges, five of which were more heavily affected (AR range = 5.9%–14%. In the case-control study, cases had higher odds of having drunk bottled water (odds ratio [OR] = 4.1; 95% confidence interval [CI] = 1.7–9.9, and there was a dose–response relationship (X 2 trend = 4.6, P < 0.05. Drinking boiled bottled water was inversely associated with being a case (OR = "0.22," 95% CI = "0.07–0.71." Eating in any of the three university canteens or drinking water from the city water supply was not associated with being a case. Pathogenic Escherichia coli was isolated from two unopened bottled water specimens and from four student cases.Conclusion: This gastroenteritis outbreak was most likely caused by contaminated bottled water. The company in question has been shut down and no further cases have been reported. Increased regulation of bottled water plants and better coordination between different investigators for future outbreaks is recommended.