Sample records for tamara kulak dieter

  1. Compensations for Weight Loss in Successful and Unsuccessful Dieters.

    PubMed

    Hume, David J; Kroff, Jacolene; Clamp, Louise D; Lambert, Estelle V

    2015-09-01

    To explore for the presence of behavioral compensation for weight loss in successful and unsuccessful dieters. Successful dieters (women maintaining a weight loss ≥ 10% body weight for ≥ 1 year) and unsuccessful dieters (women who had lost and regained ≥ 10% body weight) were compared to age- and BMI-matched controls for measures obtained from self-report surveys, an online dietary recall, indirect calorimetry, a submaximal treadmill test, and accelerometry. Compared to their controls, successful dieters reported lower carbohydrate intake, greater protein intake, greater eating restraint, and more vigorous intensity physical activity. Accelerometry data reflected more moderate-to-vigorous intensity physical activity, but more energy expenditure over-report in successful dieters than their comparators. Unsuccessful dieters were indistinguishable from their controls. Successful dieters show behavioral vigilance but over-report total daily energy expenditure, whereas unsuccessful dieters do not demonstrate measurable compensations in health behavior.

  2. Motivation for weight loss affects recall from autobiographical memory in dieters.

    PubMed

    Johannessen, Kim Berg; Berntsen, Dorthe

    2009-01-01

    Two studies examined the connection between motivation for weight loss and autobiographical memory by comparing characteristics of autobiographical memories between dieters and non-dieters. Study 1 involved 29 normal/overweight dieters and 48 non-dieters, and Study 2 involved 18 obese dieters and 18 normal weight non-dieters. Memories recalled in response to dieting-related cue words were rated as more central to the person's identity and life story and contained more body- or weight-related elements for the dieters than the non-dieters. No differences between dieters and non-dieters were found on memories recalled in response to neutral cue words. The findings are discussed in relation to the notions of the working self (Conway & Pleydell-Pearce, 2000) and current concerns (Klinger, 1978).

  3. Predisposing factors differentiating adolescent dieters and nondieters.

    PubMed

    Emmons, L

    1994-07-01

    To examine whether certain biological, sociocultural, and psychological factors differentiate dieters from nondieters in male and female, black and white adolescents. In each race-sex group adolescents were divided into nondieters and dieters (those who had lost at least 5 lb through dieting) and compared using factors associated with overweight and dieting. Participants were 1,269 high school seniors, with a mean (+/- standard deviation) age of 17.5 +/- 0.6 years, from 10 schools in a large metropolitan area (72% of enrolled students). Each student completed a self-administered questionnaire designed for this research, the Culture-Free Self-Esteem Inventory, and the Eating Disorder Inventory. Comparisons were made of dieters and nondieters using their previous and current weights, parental weights, birth order, socioeconomic status, religious affiliation, self-esteem scores, and other psychological factors. Statistical analyses performed were chi 2 and t tests. Factors thought to be associated with overweight in adolescents, such as parental weights, birth order, and socioeconomic status, were not found to be significantly different in dieters and nondieters in any of the four race-sex groups. In fact, the majority of dieters in this study were not overweight (ie, above the 85th percentile of body mass index). Instead, what most clearly distinguished dieters from nondieters was their perception of being overweight before kindergarten, after kindergarten, and at the time of the study, and the feelings of body dissatisfaction and wanting to be thinner that being overweight engenders. Because most adolescents diet because they perceive themselves to be overweight when they are not, adolescent dieters are not easy to identify. Instead, dietitians can offer educational programs that help all adolescents accept more realistic weights and adopt patterns of eating and exercise that remove or reduce the need to diet.

  4. Weight-loss strategies of South African female university students and comparison of weight management-related characteristics between dieters and non-dieters.

    PubMed

    Senekal, Marjanne; Lasker, Gabrielle L; van Velden, Lindsay; Laubscher, Ria; Temple, Norman J

    2016-09-01

    Female university students are at risk for weight gain and use of inappropriate weight-loss strategies. By gaining a greater understanding of the weight-loss strategies used by and weight management related characteristics of these students, effective weight management interventions for this vulnerable group can be developed. Two hundred and fifty female students from South Africa universities, aged 18-25 years, participated in this cross-sectional study; 162 attempted weight loss during the year preceding the study (dieters) and 88 were non-dieters. Weight and height were measured and BMI (kg/m(2)) computed. A self-administered questionnaire was used to record all other variables. Weight loss strategies were described for dieters and compared between BMI groups within the dieters group. Weight management related characteristics were compared between dieters and non-dieters. Statistical tests included Pearson Chi-square test, independent samples t-test or Mann-Whitney U test (depending on distribution of the data). Predictors for a higher BMI and being overweight/obese (BMI ≥25 kg/m(2)) were identified using regression models. Healthy weight-loss strategies included increased exercise and fruit/vegetable intake and decreased intake of sugar and fat containing items; unhealthy methods included eating little food and skipping meals; and extreme weight loss strategies included laxatives and vomiting. The most commonly used weight-loss product was Herbex. Dieters were characterized by a higher BMI, overestimation of their weight (especially normal weight students), dissatisfaction with weight and select body parts, higher intake of breakfast and healthy foods, lower intake of unhealthy foods, higher levels of vigorous physical activity, higher use of select informal weight-loss information sources and experiencing more pressure to lose weight from mothers, siblings and friends. Predictors of higher BMI and/or increased risk for BMI ≥25 included weight-loss attempt

  5. Astronaut Tamara Jernigan during WETF training

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut Tamara E. Jernigan, STS-52 mission specialist, waves to her training staff prior to being submerged in a 25-feet deep pool in the JSC Weightless Environment Training Facility (WETF). Wearing a training version of the Extravehicular Mobility Unit (EMU) space suit and assisted by several JSC SCUBA-equipped divers, Jernigan joined another STS-52 crew member in using the pool to rehearse contingency space walk chores. She was later named payload commander for the STS-67 mission aboard the Space Shuttle Endeavour.

  6. Astronaut Tamara Jernigan in the CCT during a training session

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Astronaut Tamara E. Jernigan, STS-67 payload commander, is shown here in the Shuttle Training Facility at JSC participating in a training session. Jernigan is training with the RMS controls in the Crew Compartment Trainer (CCT) of JSC's Shuttle mockup and integration laboratory.

  7. Astronaut Tamara Jernigan deploys life raft during WETF training

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Astronaut Tamara E. Jernigan, STS-67 payload commander, deploys a life raft during a session of emergency bailout training. The training took place in the 25-feet deep pool at JSC's Weightless Environment Training Facility (WETF). Jernigan was joined by her crew mates for the training session. Several SCUBA-equipped divers who assisted in the training can be seen in this photograph.

  8. Slimming starters. Intake of a diet-congruent food reduces meal intake in active dieters.

    PubMed

    Buckland, Nicola J; Finlayson, Graham; Hetherington, Marion M

    2013-12-01

    Dietary restraint is known to break down in the face of tempting foods. Previous research suggests exposure to cues associated with slimming such as images or odours act as prompts to restrict intake of a tempting snack in dieters. The effects of consuming diet-congruent foods on subsequent intake of a meal have not yet been investigated. Thus, using a repeated measures design 26 female participants (dieters or non-dieters) consumed a diet-congruent (100 kcal salad), hedonic (100 kcal garlic bread) or neutral (0 kcal water) preload. A lexical decision task measured the salience of diet and hedonic thoughts and participants were then offered pizza as a main meal. Appetite sensations were measured throughout the study. Compared to the hedonic and neutral preload, a diet-congruent preload reduced dieters' entire meal intake by 21%. In contrast, non-dieters consumed 9% more in the hedonic preload condition compared to the neutral preload, yet showed no differences between the diet-congruent and other conditions. Salad lowered participants desire to eat and increased fullness compared to garlic bread and water preloads. Dieters were also less hungry after the salad compared to the garlic bread and water preloads. Consuming a diet-congruent first course may prompt lower intake at a meal, in part due to facilitating resolve to refrain from overeating a tempting second course. Copyright © 2013. Published by Elsevier Ltd.

  9. STS-96 EVA view of Tamara Jernigan

    NASA Image and Video Library

    1999-05-30

    STS096-330-004 (30 May 1999) --- Astronaut Tamara E. Jernigan, mission specialist, is backdropped over the Aegean Sea as she handles the American-built crane which she helped to install on the International Space Station (ISS) during the May 30th space walk. Jernigan's feet are anchored to a mobile foot restraint connected to the Space Shuttle Discovery's Canadian-built Remote Manipulator System (RMS). Jernigan was joined by astronaut Daniel T. Barry, mission specialist, for the lengthy extravehicular activity (EVA). Parts of Greece, Turkey and the Dardenelles are visible some 171 nautical miles below the docked tandem of Discovery and the ISS.

  10. Inducing Negative Affect Increases the Reward Value of Appetizing Foods in Dieters

    PubMed Central

    Wagner, Dylan D.; Boswell, Rebecca G.; Kelley, William M.; Heatherton, Todd F.

    2013-01-01

    Experiencing negative affect frequently precedes lapses in self-control for dieters, smokers, and drug addicts. Laboratory research has similarly shown that inducing negative emotional distress increases the consumption of food or drugs. One hypothesis for this finding is that emotional distress sensitizes the brain’s reward system to appetitive stimuli. Using functional neuroimaging, we demonstrate that inducing negative affect in chronic dieters increases activity in brain regions representing the reward value of appetitive stimuli when viewing appetizing food cues. Thirty female chronic dieters were randomly assigned to receive either a negative (n = 15) or neutral mood induction (n = 15) immediately followed by exposure to images of appetizing foods and natural scenes during functional magnetic resonance imaging (fMRI). Compared to chronic dieters in a neutral mood, those receiving a negative mood induction showed increased activity in the orbitofrontal cortex to appetizing food images. In addition, activity to food images in the orbitofrontal cortex and ventral striatum was correlated with individual differences in the degree to which the negative mood induction decreased participants’ self-esteem. These findings suggest that distress sensitizes the brain’s reward system to appetitive cues thereby offering a mechanism for the oft-observed relationship between negative affect and disinhibited eating. PMID:22524295

  11. Julie Payette and Tamara Jernigan in FGB/Zarya module

    NASA Image and Video Library

    2017-04-20

    S96-E-5161 (2 June 1999) --- Astronauts Jule Payette (left) and Tamara E. Jernigan, mission specialists, participate in the final hours of tasks designed to prepare the International Space Station (ISS) for business. Here, on the Russian-built Zarya module, the two are seen with a small part of the supplies brought up by the Space Shuttle Discovery. The photo was taken with an electronic still camera (ESC) at 05:58:37 GMT, June 2, 1999.

  12. Selective processing of eating, weight and shape related words in patients with eating disorders and dieters.

    PubMed

    Cooper, M J; Fairburn, C G

    1992-09-01

    The Stroop colour-naming task was used to investigate selective processing of eating, weight and shape related words in two groups of dieters, patients with anorexia nervosa, patients with bulimia nervosa and a group of non-dieting controls. 'Normal dieters' were not different from the non-dieting controls. Dieters with a history of features of an eating disorder but no diagnosis and the patients with anorexia nervosa, like the patients with bulimia nervosa, showed selective processing of information related to eating, weight and shape.

  13. Historic American Buildings Survey PHOTOCOPY OF MEASURED DRAWING BY DIETER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Historic American Buildings Survey PHOTOCOPY OF MEASURED DRAWING BY DIETER SENGLER, 1964 CROSS SECTION AND ORIGINAL JACKSON BOULEVARD ELEVATION - Monadnock Block, 53 West Jackson Boulevard, Chicago, Cook County, IL

  14. How visual images of chocolate affect the craving and guilt of female dieters.

    PubMed

    Fletcher, Ben C; Pine, Karen J; Woodbridge, Zoe; Nash, Avril

    2007-03-01

    This study asks whether exposure to images of chocolate induces cravings and guilty feelings in females. A further aim was to examine whether these effects are heightened in the case of dieters. The participants, 85 females, saw a series of enticing media images, either of chocolate or of non-food products. Two thirds of the sample were dieting or had dieted in the past; 15% had been on seven or more diets. After viewing the images all participants completed the Attitudes to Chocolate Questionnaire (ACQ) [Benton, Greenfield, & Morgan (1998). The development of the attitudes to chocolate questionnaire. Personality and Individual Differences, 24(4), 513-520]. The different conditions affected only those who dieted. Dieters had significantly higher ACQ scores after viewing the chocolate images than the non-dieters. It is suggested that dietary restriction increases desire for forbidden foods, in the form of craving, and may induce negative affect such as guilt, anxiety and depression.

  15. Rick Husband and Tamara Jernigan perform IFM on Node 1/Unity aft hatch

    NASA Image and Video Library

    2016-08-30

    STS096-383-021 (27 May - 6 June 1999) -- Astronauts Rick D. Husband and Tamara E. Jernigan adjust the hatch for the U.S.-built Unity node. The task was part of the overall effort by the seven-member STS-96 crew to prepare the existing portion of the International Space Station (ISS).

  16. Historic American Buildings Survey PHOTOCOPY OF MEASURED DRAWING BY DIETER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Historic American Buildings Survey PHOTOCOPY OF MEASURED DRAWING BY DIETER SENGLER, 1964 ELEVATION, PLAN AND SECTION OF TYPICAL BAY SHOWING SECOND, THIRD, FIFTEENTH AND SIXTEENTH FLOORS - Monadnock Block, 53 West Jackson Boulevard, Chicago, Cook County, IL

  17. Co-combustion of E+E waste plastics in the TAMARA test plant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vehlow, J.; Wanke, T.; Bergfeldt, B.

    1997-12-01

    The co-combustion of different amounts of various plastic fractions of electrical and electronic (E+E) waste together with municipal solid waste has been tested in the Karlsruhe test incinerator TAMARA. The tests revealed no negative influences upon the combustion process. In general the increased heating value of the fuel causes an improved burnout in all residue streams. The halogens Cl and Br added with the plastics are mainly transferred as HCl or HBr into the flue gas. An influence upon the formation of chlorinated dioxins and furans could not be observed. With increasing Br feed bromine containing homologues were detected inmore » the raw gas. The furans formed easier than the dioxins and those homologues carrying one Br atom were by far prevailing. Even at high Br input the total amount of mixed halogenated species was limited to approximately 30% of the total load of such compounds which did not leave the typical operation window for PCDD/PCDF in TAMARA. The co-combustion tests demonstrated that MSW combustion is an ecologically acceptable and economically sound disposal route for limited amounts of specific E+E waste.« less

  18. Motivational dynamics underlying eating regulation in young and adult female dieters: relationships with healthy eating behaviours and disordered eating symptoms.

    PubMed

    Verstuyf, Joke; Vansteenkiste, Maarten; Soetens, Barbara; Soenens, Bart

    2016-06-01

    To investigate whether type of goals and motives underlying females' eating regulation are associated differentially with daily eating behaviours, dependent upon weight and age category. 99 late adolescent female dieters (Mage = 18.94) and 98 adult female dieters (Mage = 45.06), 23.6% of which were overweight, completed a questionnaire and a 7-day diary assessment. Descriptive analysis and path analysis were performed to investigate the research questions. Healthy eating behaviours (HEHS), drive for thinness and binge eating symptoms (EDI). Appearance-focused and controlled eating regulation were positively related to disordered eating symptoms throughout the week. In contrast, autonomous and health-focused eating regulation were associated positively with healthy eating behaviours and were either related negatively or unrelated to disordered eating symptoms. Mean level differences in motivation and eating behaviours emerged according to age and weight status. However, the examined structural model was similar for late adolescent and adult dieters and only few differences emerged between normal-weight and overweight dieters. Dieters' type of motivation helps to explain when eating regulation relates to healthy and disordered eating symptoms.

  19. Realistic weight perception and body size assessment in a racially diverse community sample of dieters.

    PubMed

    Cachelin, F M; Striegel-Moore, R H; Elder, K A

    1998-01-01

    Recently, a shift in obesity treatment away from emphasizing ideal weight loss goals to establishing realistic weight loss goals has been proposed; yet, what constitutes "realistic" weight loss for different populations is not clear. This study examined notions of realistic shape and weight as well as body size assessment in a large community-based sample of African-American, Asian, Hispanic, and white men and women. Participants were 1893 survey respondents who were all dieters and primarily overweight. Groups were compared on various variables of body image assessment using silhouette ratings. No significant race differences were found in silhouette ratings, nor in perceptions of realistic shape or reasonable weight loss. Realistic shape and weight ratings by both women and men were smaller than current shape and weight but larger than ideal shape and weight ratings. Compared with male dieters, female dieters considered greater weight loss to be realistic. Implications of the findings for the treatment of obesity are discussed.

  20. Vegetarian on purpose: Understanding the motivations of plant-based dieters.

    PubMed

    Rosenfeld, Daniel L; Burrow, Anthony L

    2017-09-01

    Much recent research has explored vegetarians' dietary motivations, recurrently highlighting the significant influence they exert on how people view themselves and others. For vegetarians and other plant-based dieters, dietary motivations have been theorized to be a central aspect of identity. Yet not all plant-based dieters are motivated to follow their diets; rather, some face aversions and constraints. In this paper, we propose that motivations, aversions, and constraints constitute three distinct reasons for consuming a plant-based diet. After conceptually distinguishing motivations from aversions and constraints, we critically evaluate the advantages and disadvantages of two conceptual frameworks that exist for studying these motivations systematically: the ethical-health framework and the Unified Model of Vegetarian Identity (UMVI) motivational orientations framework. Importantly, these frameworks serve different purposes, and their suitability often depends on the research question at hand. Particularly given an increasing prevalence of plant-based dieting, cultivating a more holistic understanding of these two frameworks is necessary for advancing this discipline. Directions for future research are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  1. Tamara Shapiro Ledley Receives 2013 Excellence in Geophysical Education Award: Citation

    NASA Astrophysics Data System (ADS)

    Reiff, Patricia

    2014-01-01

    It gives me great pleasure to cite Tamara Shapiro Ledley for the AGU Excellence in Geophysical Education Award "for her outstanding sustained leadership in Earth systems and climate change education." Tamara has shown an ongoing commitment to bridging the scientific and educational communities to make geophysical science knowledge and data accessible and usable to teachers and students and by extension to all citizens. She works extensively with both the scientific and educational communities. She began her educational work in 1990 as the leader for weather and climate in my Teacher Research program at Rice University. She continued as the lead for atmospheric sciences in our projects Earth Today and Museums Teaching Planet Earth, which introduced her to the Earth Science Information Partners (ESIP Federation). She has served many roles at ESIP, including creating the Standing Committee for Education and serving as vice president. ESIP recognized her many accomplishments with its President's Award in 2012. At TERC her education and outreach efforts have blossomed. She was the lead author of the "Earth as a System" investigation of the GLOBE Teacher's Guide. She was a member of the original Digital Library for Earth System Education (DLESE) Data Access Working Group in 2001, where the idea for a cookbook-like resource to facilitate the use of Earth science data by teachers and students resulted in her leading the development of the "Earth Exploration Toolbook" (EET), which allows teachers to easily access and use real scientific data in the classroom. Her efforts were recognized with the EET being awarded Science Magazine's Science Prize for Online Research in Education in 2011.

  2. Attitudes to food differ between adolescent dieters and non-dieters from Otago, New Zealand, but overall food intake does not.

    PubMed

    Howe, Anna S; Mandic, Sandra; Parnell, Winsome R; Skidmore, Paula M L

    2013-01-01

    There is increasing pressure for adolescents to be thin and this may not always be acted upon in healthy ways; for example, certain foods or food groups may be restricted or meals skipped. As foods are not eaten in isolation it is useful to examine dietary patterns and associated psychosocial factors to better understand eating behaviour. The aim of the present study was to identify correlates of 'dieting' in adolescents from Otago, New Zealand. A web-based survey was conducted in 2009, collecting information on food consumption and factors potentially associated with food consumption. Principal components analysis was used to investigate dietary patterns. Correlates were examined in 1329 students using multiple logistic regression analysis. Nineteen secondary schools in the province of Otago, New Zealand. Students from school years 9 and 10 (mean age 14.1 (SD 0.7) years). There was no relationship between dieting and dietary patterns. Those not dieting were 17 % (95 % CI 7, 26 %) more likely to eat lunch and 22 % (95 % CI 3, 37 %) more likely to eat an evening meal on one more weekday than those who were dieting. Those who reported dieting were more likely to report healthiness (OR = 2.18, 95 % CI 1.11, 4.26) as an important factor when choosing food and that eating fruit and vegetables makes you better looking. No sex by dieting interaction was found. In this cohort, while there was no difference in actual food consumption between dieters and non-dieters, there were significant differences in attitudes to food.

  3. Tamara Jernigan, Valeri Tokarev and Julie Payette pose for photo in Node 1/Unity module

    NASA Image and Video Library

    2017-04-20

    S96-E-5078 (31 May 1999) --- Flight Day 5 activity called for some of Discovery's crew members to work in the Unity node, part of the International Space Station (ISS). From the left are astronauts Tamara Jernigan and Julie Payette, along with cosmonaut Valery I. Tokarev. Payette represents the Canadian Space Agency (CSA) and Tokarev is with the Russian Space Agency (RSA). The photo was taken at 01:50:38, May 31, 1999.

  4. Not merely a question of self-control: The longitudinal effects of overeating behaviors, diet quality and physical activity on dieters' perceived diet success.

    PubMed

    Keller, Carmen; Hartmann, Christina

    2016-12-01

    This longitudinal study was conducted between 2010 (T1) and 2014 (T2) on a random sample from the general Swiss population (N = 2781, 46% male). Results showed that dieters (restrained eaters) who reported lack of success in T2 were overweight in T1, had higher levels of emotional and external eating, overeating, and ambivalence toward eating palatable food in T1, and a significantly increased body mass index (BMI) in the period between T1 and T2. Dieters who reported success in T2 had maintained a normal BMI between T1 and T2, had a higher diet quality in T1 and had maintained regular physical activity for at least one year before T2. The logistic regression revealed that high levels of dispositional self-control provided the most important predictor of being a successful dieter. When controlling for dispositional self-control, high levels of emotional eating, overeating, and ambivalence in T1, together with increases in these levels between T1 and T2, were associated with a decreased likelihood of being a successful dieter in T2. High levels of diet quality in T1 and the maintenance of regular physical activity were associated with an increased likelihood of being a successful dieter in T2. Results suggest that diet success and failure is a long-term phenomenon, partly but not fully explained by dispositional self-control. Independent of self-control persistent patterns of overeating due to emotional eating and ambivalent feelings toward eating palatable food, also explain long-term diet failure. A high diet quality and maintenance of regular physical activity accounted for dieters' long-term success. This is the first study that examined the long-term psychological and behavioral characteristics of successful and unsuccessful restrained eaters. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Heinrich Dieter Holland (1927-2012)

    NASA Astrophysics Data System (ADS)

    Turekian, Karl K.

    2012-08-01

    Heinrich Dieter "Dick" Holland, who died on 21 May 2012, was responsible for major advances across several fields of geochemistry. He was born on 27 May 1927 and died just short of his 85th birthday. How Dick became a geochemist is an interesting story in itself. I first met Dick when we shared an office as graduate students at Columbia University in New York. He had attended Princeton University in New Jersey and graduated in 1946 with a chemistry major. He had arrived in the United States with his family from Germany in 1940. The family was of Jewish origin, and although Dick and his relatives were not strict practitioners, their fate in Hitler's Germany, dictated by the family's ancestry, would have been undesirable. Dick and his brother first went to England in 1939 to escape the future horrors that were sure to await them if they had remained in Germany. After their parents escaped to the Dominican Republic, Dick and his brother joined them there. With the help of friends, the family came to the United States from the Dominican Republic in 1940 (it was not unusual for immigrants to first come to a landing spot in the western hemisphere prior to admission to the United States).

  6. Healthy dining. Subtle diet reminders at the point of purchase increase low-calorie food choices among both chronic and current dieters.

    PubMed

    Papies, Esther K; Veling, Harm

    2013-02-01

    There is a growing consensus that our food-rich living environment contributes to rising numbers of people with overweight and obesity. Low-cost, effective intervention tools are needed to facilitate healthy eating behavior, especially when eating away from home. Therefore, we present a field experiment in a restaurant that tested whether providing subtle environmental diet reminders increases low-calorie food choices among both chronic and current dieters. For half of the participants, the menu was supplemented with diet-related words, as reminders of healthy eating and dieting. We recorded customers' choices of low-calorie or high-calorie items from the menu, and we assessed chronic and current dieting. Consistent with our hypotheses, we found that diet reminders increased choices for low-calorie foods, among both chronic and current dieters. After a diet reminder, around half of dieters made a healthy menu choice. This study demonstrates the efficacy of providing subtle diet reminders as a low-cost practical intervention to increase low-calorie food choices among weight-concerned individuals, who are motivated to regulate their eating behavior but have been found to often fail in food-rich environments. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Wulff Dieter Heintz (1930-2006)

    NASA Astrophysics Data System (ADS)

    Augensen, Harry J.; Mason, Brian D.; Hartkopf, William I.

    2007-08-01

    Wulff Dieter Heintz, Professor Emeritus of Astronomy at Swarthmore College, passed away at his home on 10 June 2006, following a two-year battle with lung cancer. He had just turned 76 a week earlier. Wulff was one of the leading authorities on visual double stars, and was also a chess master. A prominent educator, researcher, and scholar, Wulff was noted for being both succinct and meticulous in everything he did. Wulff Heintz was born on 3 June 1930 in Wcorrectly” using his right hand, and so he became ambidextrous. During the 1930s, Wulff's family saw the rise of Adolph Hitler and lived under the repressive Nazi regime. Conditions were austere, and it was often difficult to find fuel to keep the house warm. As a teenager during World War II, Wulff listened to his family radio for any news from the outside world. He used to say that he loved the blackouts during the bombing runs because it made it much easier to see the stars. One night, an incendiary bomb landed on the roof of his family home, and Wulff climbed up to the roof and extinguished it. The next morning, he saw that his high school had been completely leveled by Allied bombs. As Germany continued to suffer massive losses on the Russian Front, primarily due to unexpectedly severe winters, teenage boys were inducted into the military and sent off to replenish the troops. To avoid an uncertain fate, Wulff hid out in a farmhouse in the countryside outside Munich. When the Allied troops invaded Germany in 1945, the young Wulff volunteered to translate information from the American and British soldiers to the local villagers. During this time, the soldiers taught Wulff how to smoke cigarettes, a habit which he continued until his final days, even after having been diagnosed with lung cancer.

  8. Eating disturbances in white and minority female dieters.

    PubMed

    le Grange, D; Stone, A A; Brownell, K D

    1998-12-01

    This study examined disordered eating, attitudes about weight and appearance, self-esteem, weight loss, and reasons for weight regain in a sample of white, black, Asian, and Hispanic female dieters. In this cross-sectional descriptive study, we scrutinized survey responses of a large number of households subscribing to Consumer Reports magazine. Females (N = 9,971) between 21 and 65 years old (M = 42.9, SD = 10.4) with a mean body mass index (BMI) of 27.2 (SD = 6.2) were selected for comparisons. Ethnic groups were different in terms of age, BMI, household income, and marital status. Therefore, these variables were used as covariates in the analyses. More black women were overweight and purged compared to the other groups. Asian women valued the beneficial role of exercise in weight control more, while black women were more inclined to attribute weight gain to cravings and slow metabolism. The groups did not differ in terms of binge eating, attitudes about weight and appearance, self-esteem, the number of attempts to lose weight, and the reasons for their failures. This study suggests that unhealthy eating attitudes and practices may be similar for women who diet, irrespective of ethnic background. However, the generalizability of these findings is limited by the inherent sampling bias.

  9. The reasoned/reactive model: A new approach to examining eating decisions among female college dieters and nondieters.

    PubMed

    Ruhl, Holly; Holub, Shayla C; Dolan, Elaine A

    2016-12-01

    Female college students are prone to unhealthy eating patterns that can impact long-term health. This study examined female students' healthy and unhealthy eating behaviors with three decision-making models. Specifically, the theory of reasoned action, prototype/willingness model, and new reasoned/reactive model were compared to determine how reasoned (logical) and reactive (impulsive) factors relate to dietary decisions. Females (N=583, M age =20.89years) completed measures on reasoned cognitions about foods (attitudes, subjective norms, nutrition knowledge, intentions to eat foods), reactive cognitions about foods (prototypes, affect, willingness to eat foods), dieting, and food consumption. Structural equation modeling (SEM) revealed the new reasoned/reactive model to be the preeminent model for examining eating behaviors. This model showed that attitudes were related to intentions and willingness to eat healthy and unhealthy foods. Affect was related to willingness to eat healthy and unhealthy foods, whereas nutrition knowledge was related to intentions and willingness to eat healthy foods only. Intentions and willingness were related to healthy and unhealthy food consumption. Dieting status played a moderating role in the model and revealed mean-level differences between dieters and nondieters. This study highlights the importance of specific factors in relation to female students' eating decisions and unveils a comprehensive model for examining health behaviors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  10. Young, Black, Mathematically Gifted, and Stereotyped

    ERIC Educational Resources Information Center

    McGee, Ebony

    2013-01-01

    In this paper, I describe the academic dilemma experienced by Tamara (pseudonym), a mathematically high-achieving high school sophomore. Raised in an economically strapped neighborhood, Tamara had the opportunity to attend a prestigious private high school, tuition free. Confronted by being viewed as an affirmative action student Tamara uses this…

  11. Finding Support Online: Parents are Finding Comfort and Support in Virtual Hugs

    ERIC Educational Resources Information Center

    Miller, Janice

    2006-01-01

    When Tamara learned that she and her husband were expecting a baby girl, Tamara remembers the doctor telling her "the odds were high" her daughter would inherit her bipolar disorder. As it turned out, her daughter, Lindsay was also formally diagnosed with bipolar disorder after her 11th birthday. Tamara turned to Internet to find someone who…

  12. Subclinical Eating Disorders in Adolescent Women: A Test of the Continuity Hypothesis and Its Psychological Correlates.

    ERIC Educational Resources Information Center

    Franko, Debra L.; Omori, Mika

    1999-01-01

    Investigates the severity of disturbed eating and its psychological correlates in college freshman women. Reports that 9% fell into the problem bulimic or dieter at-risk categories, 23% were classified as intensive dieters, 17% as casual dieters, and over half were non-dieters. Depression, dysfunctional thinking, and disturbed eating attitudes…

  13. Body composition and eating behaviours in relation to dieting involvement in a sample of urban Greek adolescents from the TEENAGE (TEENs of Attica: Genes & Environment) study.

    PubMed

    Ntalla, Ioanna; Giannakopoulou, Margarita; Vlachou, Panagiota; Giannitsopoulou, Kalliope; Gkesou, Vasiliki; Makridi, Chrysoula; Marougka, Maria; Mikou, Georgia; Ntaoutidou, Kyriaki; Prountzou, Eirini; Tsekoura, Alexandra; Dedoussis, George V

    2014-03-01

    To document the prevalence of dieting and to compare body composition markers, dietary intakes and eating behaviours across dieting categories. Prospective, cross-sectional study. Twenty-four randomly selected secondary public schools located in Attica, Greece. Anthropometric, medical and dietary information was obtained from 857 (54·9 % females) adolescents (mean age 13·4 (sd 0·9) years). Meal patterns, eating behaviours and eating style score, reflecting conditions around eating, were assessed. Adolescents were asked about their dieting involvement and were categorised as 'never dieters', 'current dieters' or 'past dieters'. Overall, 20·1 % of the adolescents were currently dieting and 15·2 % reported past dieting. Mean BMI and body fat percentage of never dieters were significantly lower than those of both groups of dieters (P < 0·001). Breakfast skipping (χ 2 = 10·92, P = 0·004) and eating large quantities of food (χ 2 = 7·18, P = 0·028) differed significantly across dieting groups in females. Significant differences in dinner skipping were observed in both males (χ 2 = 10·55, P = 0·005) and females (χ 2 = 20·91, P < 0·001). Female past dieters had significantly higher eating style scores than never dieters (P = 0·010) and current dieters (P = 0·042), indicating less well-structured feeding practices and food intake for reasons other than hunger. The present study showed a high prevalence of dieting among adolescents. Current dieters and past dieters had higher BMI and body fat percentage than never dieters. Eating behaviours differed significantly depending on dieting involvement, especially in females; while an apparently healthier, ordered eating style adopted by dieters during the dieting period seemed not to be maintained in the long term.

  14. Family, friend, and media factors are associated with patterns of weight-control behavior among adolescent girls.

    PubMed

    Balantekin, Katherine N; Birch, Leann L; Savage, Jennifer S

    2018-04-01

    To examine the relationship of family, friend, and media factors on weight-control group membership at 15 years separately and in a combined model. Subjects included 166 15 year girls. Latent class analysis identified four patterns of weight-control behaviors: non-dieters, lifestyle, dieters, and extreme dieters. Family (family functioning, priority of the family meals, maternal/paternal weight-teasing, and mother's/father's dieting), friend (weight-teasing and dieting), and media variables (media sensitivity and weekly TV time) were included as predictors of weight-control group membership. Family functioning and priority of family meals predicted membership in the Extreme Dieters group, and maternal weight-teasing predicted membership in both dieters and extreme dieters. Friend's dieting and weight-teasing predicted membership in both dieters and extreme dieters. Media sensitivity was significantly associated with membership in lifestyle, dieters, and extreme dieters. In a combined influence model with family, friend, and media factors included, the following remained significantly associated with weight-control group membership: family functioning, friends' dieting, and media sensitivity. Family, friends, and the media are three sources of sociocultural influence, which play a role in adolescent girls' use of patterns of weight-control behaviors; family functioning was a protective factor, whereas friend's dieting and media sensitivity were risk factors. These findings emphasize the need for multidimensional interventions, addressing risk factors for dieting and use of unhealthy weight-control behaviors at the family, peer, and community (e.g., media) levels.

  15. Working harder to obtain more snack foods when wanting to eat less.

    PubMed

    Giesen, Janneke C A H; Havermans, Remco C; Nederkoorn, Chantal; Strafaci, Silvana; Jansen, Anita

    2009-01-01

    This study investigates individual differences in the reinforcing value of snack food. More specifically, it was investigated whether differences in restraint status are associated with differences in working for high-caloric snack food. Thirty-six unrestrained non-dieters, twenty restrained non-dieters and fifteen current dieters performed a concurrent schedules task in which they had the option to work for points for either snack food or fruit and vegetables. By progressively increasing the "price" of the snack foods (i.e., the amount of work required to obtain extra snack points) the relative reinforcing value of snack food was determined. As hypothesized, restrained non-dieters worked harder and current dieters worked less hard to obtain snack food as compared to unrestrained non-dieters.

  16. Determinants of Dieting Behavior and Eating Disorders in High School Students.

    NASA Astrophysics Data System (ADS)

    Emmons, Lillian Miller

    This study examines the prevalence and intensity of dieting behavior and the development of eating disorders in a sample of 1269 high school students from ten schools in the Greater Cleveland area. The sample includes four race-sex groups: black and white male and female students. Differences in dieting behavior between these groups are examined and, within each race-sex group, dieters and non-dieters are compared to see whether they differ in such factors as current weight and personal weight history, parental weights, socioeconomic class, religion, birth order, exercise and personality factors such as self-esteem and eating disorder measures. Data were collected using both self-administered questionnaires and in-depth interviews with a subsample of students. The study documents a higher prevalence of dieting and purging behavior than has been reported in other research. Forty-one percent of both black and white males, 61 percent of black females, and 77 percent of white females dieted and many purged, particularly black females who tended to use laxatives and diuretics and white females and males who tended to use vomiting. Dieters and non -dieters differed significantly in past experience with being overweight and in their current weights. At the time of the study 20 to 30 percent of the dieters were classifiable as overweight. While black and white male dieters and non-dieters were in agreement about ideal body weight, white female dieters and non-dieters wanted considerably lower weights than black female dieters and non-dieters. Ethnicity, as determined by socioeconomic class and religion, was not significantly related to dieting behavior, nor was birth order, a familial factor. It appeared that pervasive cultural pressures to attain an ideal figure affected all race-sex groups and led large percentages of the students to diet, even many who were already underweight.

  17. Patterns of Weight Control Behavior among 15 year old Girls

    PubMed Central

    Balantekin, Katherine N.; Birch, Leann L.; Savage, Jennifer S.

    2015-01-01

    Objective The objectives were to identify and predict patterns of weight control behavior in 15 year old (yo) girls and to examine weight control group differences in energy intake. Method Subjects included 166 girls assessed every 2 years (ys) from age 5 to 15. Latent class analysis was used to identify patterns of weight control behaviors. Antecedent variables (e.g. inhibitory control at 7ys), and concurrent variables (e.g. BMI and dietary intake at 15ys) were included as predictors. Assessments were a combination of survey, interview, and laboratory measures. Results LCA identified four classes of weight control behaviors, Non-dieters (26%), and three dieting groups: Lifestyle (16%), Dieters (43%), and Extreme Dieters (17%). Levels of restraint, weight concerns, and dieting frequency increased across groups, from Non-dieters to Extreme Dieters. BMI at 5ys and inhibitory control at 7ys predicted weight control group at 15ys; e.g. with every one-point decrease in inhibitory control, girls were twice as likely to be Extreme Dieters than Non-dieters. Girls in the Extreme Dieters group were mostly classified as under-reporters, and had the lowest self-reported intake, but ate significantly more in the laboratory. Discussion Among 15yo girls, “dieting” includes a range of both healthy and unhealthy behaviors. Risk factors for membership in a weight control groups are present as early as 5ys. Patterns of intake in the laboratory support the view that lower reported energy intake by Extreme Dieters is likely due under-reporting as an intent to decrease intake, not actual decreased intake. PMID:26284953

  18. MIT CSAIL and Lincoln Laboratory Task Force Report

    DTIC Science & Technology

    2016-06-09

    Regina Barzilay • Tommi Jaakkola • Stephanie Jagelka • Tamara Broderick • Leslie Kaelbling • Olga Simek • Danelle Shah • Charlie Dagli • Develop...Jagelka • Tamara Broderick • Leslie Kaelbling • Arjun Majumdar • Mike Hurley • Ben Smith • Generalized object detection/ classification and

  19. Restaurant eating in nonpurge binge-eating women.

    PubMed

    Timmerman, Gayle M

    2006-11-01

    This study describes restaurant-eating behaviors for nonpurge binge-eating women in comparison to dieters. Restaurant-eating behaviors were determined from a content analysis of 14-day food diaries using a convenience sample of 71 women who reported binging without purging and 46 dieters without a recent binge history. Comparing bingers to dieters, there were no significant differences in frequency of eating out, dessert consumption at restaurants, or fast food eating. Bingers more often perceived restaurant eating to be uncontrolled and excessive. Both bingers and dieters consumed significantly more calories (226-253 kcal) and fat (10.4-16.0 gm) on restaurant days. Extra calories consumed on restaurant-eating days may contribute to weight gain over time, especially with frequent restaurant eating. Restaurants may present a high-risk food environment for bingers and dieters, contributing to loss of control and excess consumption.

  20. Dieting and food craving. A descriptive, quasi-prospective study.

    PubMed

    Massey, Anna; Hill, Andrew J

    2012-06-01

    Evidence linking food restriction and food craving is equivocal. This study investigated whether dieting was associated with a greater frequency of food craving. Dieting to lose weight was distinguished from watching so as not to gain weight. Participants were 129 women (mean age=41 yrs): 52 were currently dieting to lose weight, 40 were watching their weight, and 37 were non-dieters. They completed a food craving record after every food craving, a food diary, and a daily mood assessment over 7-days. Of the 393 craving incidents recorded, dieters experienced significantly more food cravings than non-dieters, with watchers intermediate. Chocolate was the most craved food (37% of cravings) but neither the types of food, the proportion of cravings leading to eating (∼70%), the situations in which cravings occurred, nor the time since the last eating episode differed between groups. Compared with non-dieters, dieters experienced stronger cravings that were more difficult to resist, and for foods they were restricting eating. Watchers showed similarities in experience both to dieters (low hunger) and non-dieters (lower craving intensity). These results support an association between dieting and food craving, the usefulness of distinguishing dieting to lose weight and watching, and suggest a need for further experimental investigation of actual food restriction on food craving experiences. Copyright © 2012 Elsevier Ltd. All rights reserved.

  1. The effects of calorie information on food selection and intake.

    PubMed

    Girz, L; Polivy, J; Herman, C P; Lee, H

    2012-10-01

    To examine the effects of calorie labeling on food selection and intake in dieters and non-dieters, and to explore whether expectations about food healthfulness moderate these effects. Participants were presented with a menu containing two items, a salad and a pasta dish. The menu had (a) no calorie information, (b) information that the salad was low in calories and the pasta was high in calories, (c) information that the salad was high in calories and the pasta was low in calories or (d) information that both were high in calories (study 2 only). Calorie labels influenced food selection for dieters, but not for non-dieters. Dieters were more likely to order salad when the salad was labeled as low in calories and more likely to order pasta, even high-calorie pasta, when the salad was labeled as high in calories. Participants who chose high-calorie foods over low-calorie foods did not eat less in response to calorie information, although non-dieters reduced their intake somewhat when calorie labels were put in the context of recommended daily calories. The results suggest that the rush to provide calorie information may not prove to be the best approach to fighting the obesity epidemic.

  2. Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization

    DTIC Science & Technology

    2004-11-16

    1) E170 CORROSION RESICTANCE OF Ti AND ITS ALLOYS IN SEA WATER Vyazovikina N.V., Kus’menko H.H., Kulak L.D., Vyazovikin I.V.(1) E45 TECHNOLOGICAL...INFLUENCE OF CORROSION IN SEA WATER ENVIRONMENT ON PHYSICO – MECHANICAL PROPERTIES OF GREEN BODIES FABRICATED FROM A COPPER BASED HETEROGENEOUS MATERIAL...high chemical stability (tolerance towards gasoline, sea water, acids and alkali), reduced flammability, low adhesion to dirtying substances. In

  3. Obituary: Wulff-Dieter Heintz, 1930-2006

    NASA Astrophysics Data System (ADS)

    Augensen, Harry John; Geyer, Edward Heinrich

    2006-12-01

    Wulff Dieter Heintz, Professor Emeritus of Astronomy at Swarthmore College, passed away at his home on 10 June 2006, following a two-year battle with lung cancer. He had turned seventy-six just one week earlier. Wulff was a leading authority on visual double stars and also a chess master. A prominent educator, researcher, and scholar, Wulff was noted for being both succinct and meticulous in everything he did. Wulff Heintz was born on 3 June 1930 in Würzburg (Bavaria), Germany. Naturally left-handed, his elementary school teachers forced him to learn to write "correctly" using his right hand, and so he became ambidextrous. During the 1930s, Wulff's family saw the rise of Adolf Hitler and lived under the repressive Nazi regime. As a teenager during World War II, Wulff listened to his family radio for any news from the outside world. He used to say that he loved the blackouts during the bombing runs because it made it much easier to see the stars. On the night of 16 March 1945, Wulff's home town of Würzburg was heavily bombed, resulting in the destruction of eighty-five percent of the city and the deaths of several thousand civilians. One incendiary bomb landed on the roof of his family home, but Wulff climbed up to the roof and extinguished it before the flames could spread. The next morning, he discovered (with some delight) that his high school had burned to the ground. As Germany continued to suffer massive losses, teenage boys as young as fifteen were inducted into the military and sent off to replenish the troops. To avoid an uncertain fate, Wulff hid out in a farmhouse in the countryside outside of Munich. When the allied troops invaded Germany in 1945, Wulff volunteered to be a translator between the American and British soldiers and the local villagers. In return for his valuable service, the soldiers taught Wulff how to smoke cigarettes, a habit that he continued until his final days even after having been diagnosed with lung cancer. Shortly after the war

  4. Effect of depressed mood in eating among obese and nonobese dieting and nondieting persons.

    PubMed

    Baucom, D H; Aiken, P A

    1981-09-01

    This study explored the relationship among obesity, depressed mood, current dieting habits, and eating. Depressed or nondepressed mood was induced in obese are nonobese dieters and nondieters. As predicted, dieters ate more when depressed than when nondepressed, and nondieters ate less when depressed than when nondepressed. That is, both groups reversed their typical eating patterns when depressed. Also as predicted, among depressed students, dieters ate more than nondieters; among nondepressed students, dieters at less than nondieters. The above pattern of results was found both for obese students and for nonobese students. Dieting habits were highlighted as a more salient variable than obesity in predicting eating responses to depressed mood. These findings are discussed with respect to the psychosomatic theory of obesity, Schachter's stimulus-binding theory of obesity, previous investigations of clinical depression, and Herman and Polivy's theory of restrained eating.

  5. USSR Report, Problems of the Far East No. 2, April-June 1982

    DTIC Science & Technology

    1983-02-24

    developed countries by at least 20 years in industry and 50 years in agriculture. While having the world’s greatest labour force and rich natural...uncontrollable commodity relations into the Chi- nese countryside and creates the danger of a rebirth of the kulak ( rich -’■ Beijing Review, 1981...Pakista- ni contradictions. The chapter on the Chinese policy toward Dacca is titled "Bangladesh: China’s Soiled Role". Relying on rich factual material

  6. Dieting in bulimia nervosa is associated with increased food restriction and psychopathology but decreased binge eating.

    PubMed

    Lowe, Michael R; Witt, Ashley A; Grossman, Stephanie L

    2013-08-01

    The cognitive behavioral model of bulimia nervosa (BN) suggests that dieting is central to the maintenance of binge eating. However, correlational and experimental studies suggest that additional clarification is needed about the nature of this relationship. Dieting, weight, eating disorder psychopathology, and depression were assessed at admission among 166 patients with BN presenting for residential treatment. As in past research, a significant fraction (43%) of patients with BN reported not currently dieting. A comparison of weight loss dieters and non-dieters found greater food restriction and eating disorder psychopathology among weight loss dieters. However, dieters reported less frequent binge eating. There were no significant group differences in depression. Results suggest that 1) while many individuals with BN are attempting to restrict their food intake, the goal of losing weight fundamentally alters the effect of such restriction on binge eating, and 2) treatment may benefit from helping patients to establish a healthier approach to achieving long-term weight stability. © 2013.

  7. Covariations of adolescent weight-control, health-risk and health-promoting behaviors.

    PubMed

    Rafiroiu, Codruta; Sargent, Roger G; Parra-Medina, Deborah; Drane, Wanzer J; Valois, Robert F

    2003-01-01

    To assess the prevalence of dieting and investigate clusters of risk behaviors among adolescents. Data were secured from a random sample of adolescents (4,636) and analyzed using bivariate methods and logistic regression. From the survey sample, 19.2% adolescents were classified as extreme, 43.2% as moderate dieters, 37.2% as nondieters. Extreme dieters were more likely to use alcohol, cigarettes, and/or marijuana and to attempt suicide and less likely to practice vigorous exercise. Moderate dieters were less likely to use cigarettes, marijuana and more likely to engage in vigorous exercise, with differences across gender-race categories. Results have relevance for developing multicomponent programs for adolescents.

  8. Eating Order: A 13-Week Trust Model Class for Dieting Casualties

    ERIC Educational Resources Information Center

    Jackson, Elizabeth G.

    2008-01-01

    Chronic dieting distorts eating behaviors and causes weight escalation. Desperation about losing weight results in pursuit of extreme weight loss measures. Instead of offering yet another diet, nutrition educators can teach chronic dieters (dieting casualties) to develop eating competence. Eating Order, a 13-week class for chronic dieters based on…

  9. Prevalence and correlates of chronic dieting in a multi-ethnic U.S. community sample.

    PubMed

    Cachelin, F M; Regan, P C

    2006-06-01

    Despite the increasing rates of obesity in the U.S. and corresponding rise in weight-related concerns among men and women in all ethnic groups, most research in the U.S. has been conducted using white female samples. This study explored the prevalence and correlates of chronic dieting (high levels of dietary restraint) among a U.S. communitybased sample of Hispanic, Asian, Black, and White women and men (N=1257). Chronic dieting was more common among women than men, and less common among Asians than other ethnic groups. Across the total sample, dietary restraint was positively correlated with weight history, disordered eating attitudes, distorted body experiences, and depression, and was negatively correlated with self-esteem. Female chronic dieters showed the highest degree of disturbance; compared with female non-dieters (and male chronic dieters), they reported lower self-esteem, higher depression, and more disordered eating attitudes. As hypothesized, they also exhibited a higher degree of acculturation to Anglo-American society. Male chronic dieters had more disordered eating attitudes and experienced greater body distortion than male non-dieters. Interestingly, these results were not moderated by ethnicity. Although the prevalence of chronic dieting differs among ethnic groups living in the U.S., the psychological characteristics related to eating and weight appear similar for individuals who diet, irrespective of ethnicity.

  10. Dieting in Spanish adolescent girls.

    PubMed

    López-Guimerà, Gemma; Fauquet, Jordi; Portell, Mariona; Sánchez-Carracedo, David; Raich, Rosa M

    2008-05-01

    This article examines the relation between dieting and non-dieting adolescent girls and body mass index (BMI), eating attitudes and the influence of the aesthetic body shape model. Three hundred forty-nine Spanish adolescent girls in their second year of secondary education were selected. The research design was a cross-sectional ex post facto study and validated measures were used to assess the main variables. Fourteen per cent of the sample was on a diet. Of this group, 69% were overweight, 70% had disordered eating attitudes and 70% were influenced by the current aesthetic body shape model. In all situations, the scores for dieters were significantly higher than those for non-dieters. Although there is not yet any clear consensus with regards to how adolescents interpret the term 'diet', the results indicate major differences between dieters and non-dieters and that those who self-report that they are on a diet present elements of the risk of developing eating and weight disorders. (c) 2007 John Wiley & Sons, Ltd and Eating Disorders Association

  11. Social Moderation and Dynamic Elements in Crowdsourced Geospatial Data: A Report on Quality Assessment, Dynamic Extensions and Mobile Device Engagement in the George Mason University Geocrowdsourcing Testbed

    DTIC Science & Technology

    2015-11-01

    GMU) Associate Professor Dieter Pfoser describes an explosion of user generated content (UGC) available over the Internet (Pfoser 2011, Crooks et al...Crowdsourced and User - Generated Geospatial Data,” Annual (Fairfax, VA: George Mason University, November 29, 2012), http://www.dtic.mil/dtic/tr/fulltext/u2...area include GPS-enabled geosocial and 34 Dieter Pfoser, “On User - Generated

  12. Comittees

    NASA Astrophysics Data System (ADS)

    2004-10-01

    Fritz Caspers (CERN, Switzerland), Michel Chanel (CERN, Switzerland), Håkan Danared (MSL, Sweden), Bernhard Franzke (GSI, Germany), Manfred Grieser (MPI für Kernphysik, Germany), Dieter Habs (LMU München, Germany), Jeffrey Hangst (University of Aarhus, Denmark), Takeshi Katayama (RIKEN/Univ. Tokyo, Japan), H.-Jürgen Kluge (GSI, Germany), Shyh-Yuan Lee (Indiana University, USA), Rudolf Maier (FZ Jülich, Germany), John Marriner (FNAL, USA), Igor Meshkov (JINR, Russia), Dieter Möhl (CERN, Switzerland), Vasily Parkhomchuk (BINP, Russia), Robert Pollock (Indiana University), Dieter Prasuhn (FZ Jülich, Germany), Dag Reistad (TSL, Sweden), John Schiffer (ANL, USA), Andrew Sessler (LBNL, USA), Alexander Skrinsky (BINP, Russia), Markus Steck (GSI, Germany), Jie Wei (BNL, USA), Andreas Wolf (MPI für Kernphysik, Germany), Hongwei Zhao (IMP, People's Rep. of China).

  13. Pleasure, pursuit of health or negotiation of identity? Personality correlates of food choice motives among young and middle-aged women.

    PubMed

    Lindeman, M; Stark, K

    1999-08-01

    The clustering of four food choice motives (health, weight concern, pleasure and ideological reasons) and the relationship between personality and the food choice motives were analysed among young and middle-aged women in two studies. The personality variables included personal strivings, magical beliefs about food, awareness and internalization of thinness pressures, appearance and weight dissatisfaction, depression, self-esteem and symptoms of eating disorders. Study 1 was done with 171 young and middle-aged women. In Study 2, with data provided by 118 senior high-school girls, one cluster of girls who did not regard any of the food choice motives as important was found, otherwise the food choice clusters were fairly similar in both studies. They were labelled as health fosterers, gourmets, ideological eaters, health dieters and distressed dieters. Only the second dieter group, distressed dieters, showed low psychological well-being and symptoms of disordered eating. The results also indicated that ideological food choice motives (i.e. expression of one's identity via food) were best predicted by vegetarianism, magical beliefs about food and health, and personal strivings for ecological welfare and for understanding self and the world. Copyright 1999 Academic Press.

  14. A Dark Asteroid Family in the Phocaea Region

    NASA Astrophysics Data System (ADS)

    Novaković, Bojan; Tsirvoulis, Georgios; Granvik, Mikael; Todović, Ana

    2017-06-01

    We report the discovery of a new asteroid family among the dark asteroids residing in the Phocaea region the Tamara family. We make use of available physical data to separate asteroids in the region according to their surface reflectance properties, and establish the membership of the family. We determine the slope of the cumulative magnitude distribution of the family, and find it to be significantly steeper than the corresponding slope of all the asteroids in the Phocaea region. This implies that subkilometer dark Phocaeas are comparable in number to bright S-type objects, shedding light on an entirely new aspect of the composition of small Phocaea asteroids. We then use the Yarkovsky V-shape based method and estimate the age of the family to be 264 ± 43 Myr. Finally, we carry out numerical simulations of the dynamical evolution of the Tamara family. The results suggest that up to 50 Tamara members with absolute magnitude H< 19.4 may currently be found in the near-Earth region. Despite their relatively small number in the near-Earth space, the rate of Earth impacts by small, dark Phocaeas is non-negligible.

  15. Brain model of text animation as a data mining strategy.

    PubMed

    Astakhova, Tamara; Astakhov, Vadim

    2009-01-01

    Imagination is the critical point in developing of realistic intelligence (AI) systems. One way to approach imagination would be simulation of its properties and operations. We developed two models "Brain Network Hierarchy of Languages," and "Semantical Holographic Calculus" and simulation system ScriptWriter that emulate the process of imagination through an automatic animation of English texts. The purpose of this paper is to demonstrate the model and present "ScriptWriter" system http://nvo.sdsc.edu/NVO/JCSG/get_SRB_mime_file2.cgi//home/tamara.sdsc/test/demo.zip?F=/home/tamara.sdsc/test/demo.zip&M=application/x-gtar for simulation of the imagination.

  16. Dieting attempts modify the association between quality of diet and obesity.

    PubMed

    Sares-Jäske, Laura; Knekt, Paul; Lundqvist, Annamari; Heliövaara, Markku; Männistö, Satu

    2017-09-01

    Evidence on the nature of the relationship between obesity and the quality of diet remains controversial. Likewise, the possible effect of dieting attempts on this association is poorly understood. This study investigates the possible modifying effect of dieting attempts on the association between the quality of diet and obesity. The authors hypothesize that among dieters the association may be biased. The study was based on a Finnish cohort, including 5910 men and women aged 30 to 99 years, with information on diet and body mass index (BMI). Using data from a food frequency questionnaire (FFQ), an Alternate Healthy Eating Index (AHEI) applicable to the Finnish regimen was formed. Obesity was defined as a BMI ≥30 kg/m 2 . Information on dieting attempts was collected using a questionnaire. The statistical analyses were based on linear and logistic regression. We found a positive association between the quality of the diet and obesity, the relative odds of obesity between the highest and lowest quintiles of AHEI being 1.48 (95% CI, 1.20-1.82) after adjustment for confounding factors. However, in the interaction analysis of dieting attempts and AHEI, no association was observed in non-dieters (OR, 0.92; 95% CI, 0.69-1.24) but among dieters a slightly elevated risk was found (OR, 1.40; 95% CI, 0.98-1.98). We found no association between a high quality diet and obesity among non-dieters, but a tendency for a positive association in dieters. Dieting thus seems to modify the association between diet and obesity, which should be further studied using a longitudinal design. Copyright © 2017 Elsevier Inc. All rights reserved.

  17. A comparison of functional brain changes associated with surgical versus behavioral weight loss

    PubMed Central

    Bruce, Amanda S.; Bruce, Jared M.; Ness, Abigail R.; Lepping, Rebecca J.; Malley, Stephen; Hancock, Laura; Powell, Josh; Patrician, Trisha M.; Breslin, Florence J.; Martin, Laura E.; Donnelly, Joseph E.; Brooks, William M.; Savage, Cary R.

    2013-01-01

    Objective Few studies have examined brain changes in response to effective weight loss; none have compared different methods of weight-loss intervention. We compared functional brain changes associated with a behavioral weight loss intervention to those associated with bariatric surgery. Methods 15 obese participants were recruited prior to adjustable gastric banding surgery and 16 obese participants were recruited prior to a behavioral diet intervention. Groups were matched for demographics and amount of weight lost. fMRI scans (visual food motivation paradigm while hungry and following a meal) were conducted before, and 12 weeks after surgery/behavioral intervention. Results When compared to bariatric patients in the pre-meal analyses, behavioral dieters showed increased activation to food images in right medial PFC and left precuneus following weight loss. When compared to behavioral dieters, bariatric patients showed increased activation in in bilateral temporal cortex following the weight loss. Conclusions Behavioral dieters showed increased responses to food cues in medial PFC – a region associated with valuation and processing of self-referent information – when compared to bariatric patients. Bariatric patients showed increased responses to food cues in brain regions associated with higher level perception—when compared to behavioral dieters. The method of weight loss determines unique changes in brain function. PMID:24115765

  18. Dietary intakes, attitudes toward carbohydrates of postmenopausal women following low carbohydrate diets.

    PubMed

    Winham, Donna M; Collins, Courtney B; Hutchins, Andrea M

    2009-01-01

    Middle-aged women have the highest levels of obesity and comprise the largest group of dieters. Few investigators have examined how women apply weight-loss diet principles in an unsupervised setting. Dietary intakes and attitudes toward carbohydrates were examined in women who were self-reported low carbohydrate dieters (SRLCDs); these intakes and attitudes were compared with those of women who were following their normal diet (non-dieters [NDs]). A convenience sample of 29 postmenopausal women aged 45 to 65 was recruited. Data were obtained by interview, questionnaire, and direct anthropometric measurement. Descriptive statistics, chi-square analysis, and analysis of variance were used to compare groups. Although total energy and protein intakes were similar, SRLCDs consumed significantly more fat and less carbohydrate (expressed as a percentage of total energy) and more cholesterol and less fibre than did NDs. Both groups had unfavourable attitudes toward carbohydrates. The SRLCDs ate more fat than recommended. Women who are considering following a low carbohydrate diet need to know the nutritional risks of unbalanced self-designed low carbohydrate diets. Negative attitudes toward carbohydrates were not confined to dieters. Nutrition education is necessary to help consumers understand basic nutrition principles and to be more skeptical of fad diets.

  19. On Contributing to the Progress of Medical Informatics as Publisher.

    PubMed

    Haux, R; Geissbuhler, A; Holmes, J; Jaulent, M-C; Koch, S; Kulikowski, C A; Lehmann, C U; McCray, A T; Séroussi, B; Soualmia, L F; van Bemmel, J H

    2017-08-01

    May 1st, 2017, will mark Dieter Bergemann's 80th birthday. As Chief Executive Officer and Owner of Schattauer Publishers from 1983 to 2016, the biomedical and health informatics community owes him a great debt of gratitude. The past and present editors of Methods of Information in Medicine, the IMIA Yearbook of Medical Informatics, and Applied Clinical Informatics want to honour and thank Dieter Bergemann by providing a brief biography that emphasizes his contributions, by reviewing his critical role as an exceptionally supportive publisher for Schattauer's three biomedical and health informatics periodicals, and by sharing some personal anecdotes. Over the past 40 years, Dieter Bergemann has been an influential, if behind-the-scenes, driving force in biomedical and health informatics publications, helping to ensure success in the dissemination of our field's research and practice. Georg Thieme Verlag KG Stuttgart.

  20. Dieting and the self-control of eating in everyday environments: An experience sampling study

    PubMed Central

    Hofmann, Wilhelm; Adriaanse, Marieke; Vohs, Kathleen D.; Baumeister, Roy F.

    2013-01-01

    Objective The literature on dieting has sparked several debates over how restrained eaters differ from unrestrained eaters in their self-regulation of healthy and unhealthy food desires and what distinguishes successful from unsuccessful dieters. We addressed these debates using a four-component model of self-control that was tested using ecological momentary assessment, long-term weight change, and a laboratory measure of inhibitory control. Design A large sample of adults varying in dietary restraint and inhibitory control (as measured by a Stroop task) were equipped with smartphones for a week. They were beeped on random occasions and provided information on their experience and control of healthy and unhealthy food desires in everyday environments. Main Outcome Measures Desire strength, experienced conflict, resistance, enactment of desire, and weight change after a four-month follow-up. Results and Conclusions Dietary restraint was unrelated to desire frequency and strength, but associated with higher conflict experiences and motivation to use self-control with regard to food desires. Most importantly, relationships between and among dietary restraint and resistance, enactment of desire, and long-term weight change were moderated by inhibitory control: Compared to dieters low in response inhibition, dieters high in response inhibition were more likely to attempt to resist food desires, not consume desired food (especially unhealthy food), and objectively lost more weight over the ensuing four months. These results highlight the combinatory effects of aspects of the self-control process in dieters and highlight the value in linking theoretical process frameworks, experience sampling, and laboratory-based assessment in health science. PMID:23751109

  1. Preface: International Reference Ionosphere - Progress in Ionospheric Modelling

    NASA Technical Reports Server (NTRS)

    Bilitza Dieter; Reinisch, Bodo

    2010-01-01

    The international reference ionosphere (lRI) is the internationally recommended empirical model for the specification of ionospheric parameters supported by the Committee on Space Research (COSPAR) and the International Union of Radio Science (URSI) and recognized by the International Standardization Organization (ISO). IRI is being continually improved by a team of international experts as new data become available and better models are being developed. This issue chronicles the latest phase of model updates as reported during two IRI-related meetings. The first was a special session during the Scientific Assembly of the Committee of Space Research (COSPAR) in Montreal, Canada in July 2008 and the second was an IRI Task Force Activity at the US Air Force Academy in Colorado Springs in May 2009. This work led to several improvements and additions of the model which will be included in the next version, IRI-201O. The issue is divided into three sections focusing on the improvements made in the topside ionosphere, the F-peak, and the lower ionosphere, respectively. This issue would not have been possible without the reviewing efforts of many individuals. Each paper was reviewed by two referees. We thankfully acknowledge the contribution to this issue made by the following reviewers: Jacob Adeniyi, David Altadill, Eduardo Araujo, Feza Arikan, Dieter Bilitza, Jilijana Cander, Bela Fejer, Tamara Gulyaeva, Manuel Hermindez-Pajares, Ivan Kutiev, John MacDougal, Leo McNamara, Bruno Nava, Olivier Obrou, Elijah Oyeyemi, Vadym Paznukhov, Bodo Reinisch, John Retterer, Phil Richards, Gary Sales, J.H. Sastri, Ludger Scherliess, Iwona Stanislavska, Stamir Stankov, Shin-Yi Su, Manlian Zhang, Y ongliang Zhang, and Irina Zakharenkova. We are grateful to Peggy Ann Shea for her final review and guidance as the editor-in-chief for special issues of Advances in Space Research. We thank the authors for their timely submission and their quick response to the reviewer comments and humbly

  2. Annual North Dakota Elevator Marketing Report, 2005-06

    DOT National Transportation Integrated Search

    2006-12-01

    The Annual North Dakota Elevator Marketing Report for 2005-06 was prepared by Kimberly Vachal and Tamara : VanWechel, Upper Great Plains Transportation Institute. The authors gratefully acknowledge the assistance of the North : Dakota Grain Dealers A...

  3. Annual North Dakota Elevator Marketing Report, 2004-05

    DOT National Transportation Integrated Search

    2005-10-01

    The Annual North Dakota Elevator Marketing Report for 2004-05 was prepared by Kimberly Vachal and Tamara : VanWechel,Upper Great Plains Transportation Institute. The authors gratefully acknowledge the assistance of theNorth : Dakota Grain Dealers Ass...

  4. Annual North Dakota Elevator Marketing Report, 2006-07

    DOT National Transportation Integrated Search

    2007-12-01

    The Annual North Dakota Elevator Marketing Report for 2006-07 was prepared by Kimberly Vachal and Tamara : VanWechel, Upper Great Plains Transportation Institute. The authors gratefully acknowledge the assistance of theNorth : Dakota Grain Dealers As...

  5. Annual North Dakota Elevator Marketing Report, 2003-04

    DOT National Transportation Integrated Search

    2004-12-01

    The Annual North Dakota Elevator Marketing Report for 2003-04 was prepared by Kimberly Vachal and Tamara : VanWechel, Upper Great Plains Transportation Institute. The authors gratefully acknowledge the assistance of the North : Dakota Grain Dealers A...

  6. Annual North Dakota Elevator Marketing Report, 2002-03

    DOT National Transportation Integrated Search

    2003-10-01

    The Annual North Dakota Elevator Marketing Report for 2002-03 was prepared by Kimberly Vachal and Tamara : VanWechel, Upper Great Plains Transportation Institute. The author gratefully acknowledges the assistance of the North : Dakota Grain Dealers A...

  7. Identifying developmental vascular disruptor compounds using a predictive signature and alternative toxicity models

    EPA Science Inventory

    Identifying Developmental Vascular Disruptor Compounds Using a Predictive Signature and Alternative Toxicity Models Presenting Author: Tamara Tal Affiliation: U.S. EPA/ORD/ISTD, RTP, NC, USA Chemically induced vascular toxicity during embryonic development can result in a wide...

  8. 75 FR 30098 - Reports, Forms and RecordKeeping Requirements; Agency Information Collection Activity Under OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... DEPARTMENT OF TRANSPORTATION National Highway Traffic Safety Administration Reports, Forms and... Highway Traffic Safety Administration, DOT. ACTION: Notice. SUMMARY: In compliance with the Paperwork... INFORMATION CONTACT: Tamara Webster at the National Highway Traffic Safety Administration, Office of Regional...

  9. Microgravity

    NASA Image and Video Library

    1995-01-01

    Liquid nitrogen dewar loading at Kennedy Space Center for STS-71 flight with Stan Koszelak (right), University of California at Riverside, adn Tamara Chinareva (left), Russian Spacecraft Coporation-Energia. The picture shows Koszelak removing the insert from the transportation dewar.

  10. Liquid Nitrogen Dewar Loading at KSC for STS-71 Flight

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Liquid nitrogen dewar loading at Kennedy Space Center for STS-71 flight with Stan Koszelak (right), University of California at Riverside, adn Tamara Chinareva (left), Russian Spacecraft Coporation-Energia. The picture shows Koszelak removing the insert from the transportation dewar.

  11. Irish Studies Today.

    ERIC Educational Resources Information Center

    Gregor, Keith, Ed.

    2002-01-01

    This collection of papers includes the following: "Preface" (Keith Gregor); "Cultural Nationalism and the Irish Literary Revival" (David Pierce); "Transitions in Irish Miscellanies between 1923 and 1940" (Malcom Ballin); "Born into the Troubles: Deirdre Madden's 'Hidden Symptoms'" (Tamara Benito de la…

  12. Dieting and Food Cue-Related Working Memory Performance.

    PubMed

    Meule, Adrian

    2016-01-01

    Executive functioning (e.g., working memory) is tightly intertwined with self-regulation. For example, food cue-elicited craving has been found to impair working memory performance. Furthermore, current dieters have been found to show lower working memory performance than non-dieters. Recent research, however, suggests that it is crucial to consider dieting success in addition to current dieting status or restrained eating in order to reveal cognitive mechanisms that are associated with successful eating-related self-regulation. The current study investigated food cue-related working memory performance as a function of dieting status and dieting success in female students. Participants performed an n -back task with pictures of food and neutral objects. Reaction time in response to food pictures was slower than in response to neutral pictures, whereas omission errors did not differ between picture types. Current food craving was increased after performing the food block, but not after the neutral block. There was an indirect effect of current dieting status on higher food craving after the food block, which was mediated by slower reaction time to food vs. neutral pictures. Furthermore, higher dieting success was associated with fewer omission errors in the food vs. neutral block in current dieters. There were no relationships of restrained eating with current food craving and task performance. Results further highlight the need to differentiate between successful and unsuccessful dieting in addition to current dieting status or restrained eating when examining possible mechanisms of overeating or successful restraint. Although palatable food cues induce food craving regardless of dieting success, they may boost executive functioning in successful dieters, which helps them to overcome these temptations.

  13. Embodied free will beliefs: some effects of physical states on metaphysical opinions.

    PubMed

    Ent, Michael R; Baumeister, Roy F

    2014-07-01

    The present research suggests that people's bodily states affect their beliefs about free will. People with epilepsy and people with panic disorder, which are disorders characterized by a lack of control over one's body, reported less belief in free will compared to people without such disorders (Study 1). The more intensely people felt sexual desire, physical tiredness, and the urge to urinate, the less they believed in free will (Study 2). Among non-dieters, the more intensely they felt hunger, the less they believed in free will. However, dieters showed a trend in the opposite direction (Study 3). Copyright © 2014 Elsevier Inc. All rights reserved.

  14. [Book Review] Waterfowl ecology and management by Guy A. Baldassarre and Eric G. Bolen

    USGS Publications Warehouse

    Olsen, Glenn H.

    2007-01-01

    A review of: Waterfowl Ecology and Management. Second Edition. By Guy A Baldassarre and , Eric G Bolen; illustrated by , Tamara R Sayre. Malabar (Florida): Krieger Publishing. $112.50. xii + 567 p; ill.; index. ISBN: 1‐57524‐260‐5. 2006

  15. 75 FR 80977 - Disclosure of Payments by Resource Extraction Issuers

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ...: Tamara Brightwell, Senior Special Counsel, Division of Corporation Finance, or Elliot Staffin, Special Counsel in the Office of International Corporate Finance, Division of Corporation Finance, at (202) 551... issuers would be required to disclose taxes on corporate profits, corporate income, and production and...

  16. Developing an Experimental Model of Vascular Toxicity in Embryonic Zebrafish

    EPA Science Inventory

    Developing an Experimental Model of Vascular Toxicity in Embryonic Zebrafish Tamara Tal, Integrated Systems Toxicology Division, U.S. EPA Background: There are tens of thousands of chemicals that have yet to be fully evaluated for their toxicity by validated in vivo testing ...

  17. AOP Knowledge Base/Wiki Tool Set

    EPA Science Inventory

    Utilizing ToxCast Data and Lifestage Physiologically-Based Pharmacokinetic (PBPK) models to Drive Adverse Outcome Pathways (AOPs)-Based Margin of Exposures (ABME) to Chemicals. Hisham A. El-Masri1, Nicole C. Klienstreur2, Linda Adams1, Tamara Tal1, Stephanie Padilla1, Kristin Is...

  18. Utilizing ToxCast Data and Lifestage Physiologically-Based Pharmacokinetic (PBPK) models to Drive Adverse Outcome Pathways (AOPs)-Based Margin of Exposures (ABME) to Chemicals.

    EPA Science Inventory

    Utilizing ToxCast Data and Lifestage Physiologically-Based Pharmacokinetic (PBPK) models to Drive Adverse Outcome Pathways (AOPs)-Based Margin of Exposures (ABME) to Chemicals. Hisham A. El-Masri1, Nicole C. Klienstreur2, Linda Adams1, Tamara Tal1, Stephanie Padilla1, Kristin I...

  19. Inhibition of eating behavior: negative cognitive effects of dieting.

    PubMed

    Hart, K E; Chiovari, P

    1998-06-01

    This study tested the hypothesis that dieters would score higher than nondieters in terms of food rumination. Two hundred and thirty one college undergraduates completed the Eating Obsessive-Compulsiveness Scale (EOCS) and responded to a questionnaire that inquired about dieting status. Subjects also completed measures that tapped neuroticism and social desirability. Results showed that current dieters were significantly more obsessed with thoughts of eating and food than were nondieters. Neither dieting status nor EOCS scale scores were related to neuroticism or social desirability. These results are consistent with previous theory and research suggesting that inhibition of appetitive behaviors can have negative cognitive effects. Moreover, they indicate a potential target for therapeutic intervention.

  20. Astronauts Jernigan and Durrance with Rolodex-type collection of data

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Astronaut Tamara Jernigan, STS-67 payload commander, and payload specialist Samuel T. Durrance use the absence of gravity for a perusal of Astro-2 targets in a loose-leaf, Rolodex-type collection of data. The two are in the middeck of the Earth-orbiting Space Shuttle Endeavour.

  1. Characterization and remediation of Soil Contaminated with Explosives: Development of Practical Technologies

    DTIC Science & Technology

    2001-07-06

    Chemistry Agnes Renoux, Ph.D. Ecotoxicology Bernard Lachance, Ph. D. Ecotoxicology Ping Gong, Ph. D. Ecotoxicology Pierre-Yves Robidoux, Ph.D... Ecotoxicology Tamara Sheremata, Ph. D. Env. Engineering Diane Fournier, Ph.D. Microbiology Annamaria Halasz, M.Sc. Chemistry Louise Paquet, B.Sc...12 Chapter 4: Applied Ecotoxicology

  2. Oil City PREP: Putting Positive Principles into Practice

    ERIC Educational Resources Information Center

    Eisenman, Jessica; Barnhill, Rachelle; Riley, Ben

    2013-01-01

    Tamara Shepard from Southwest Behavioral Health Management (SBHM) proposed a plan to schools in Venango County, Pennsylvania. School districts would collaborate with mental health agencies to create a school-based integrated classroom model that would combine education and behavioral health interventions in one setting. When she initially…

  3. The Biggest Loser Thinks Long-Term: Recency as a Predictor of Success in Weight Management.

    PubMed

    Koritzky, Gilly; Rice, Chantelle; Dieterle, Camille; Bechara, Antoine

    2015-01-01

    Only a minority of participants in behavioral weight management lose weight significantly. The ability to predict who is likely to benefit from weight management can improve the efficiency of obesity treatment. Identifying predictors of weight loss can also reveal potential ways to improve existing treatments. We propose a neuro-psychological model that is focused on recency: the reliance on recent information at the expense of time-distant information. Forty-four weight-management patients completed a decision-making task and their recency level was estimated by a mathematical model. Impulsivity and risk-taking were also measured for comparison. Weight loss was measured in the end of the 16-week intervention. Consistent with our hypothesis, successful dieters (n = 12) had lower recency scores than unsuccessful ones (n = 32; p = 0.006). Successful and unsuccessful dieters were similar in their demographics, intelligence, risk taking, impulsivity, and delay of gratification. We conclude that dieters who process time-distant information in their decision making are more likely to lose weight than those who are high in recency. We argue that having low recency facilitates future-oriented thinking, and thereby contributes to behavior change treatment adherence. Our findings underline the importance of choosing the right treatment for every individual, and outline a way to improve weight-management processes for more patients.

  4. Microgravity

    NASA Image and Video Library

    1995-03-02

    Astronaut Tamara Jernigan, STS-67 payload commander, and payload specialist Samuel T. Durrance use the absence of gravity for a perusal of Astro-2 targets in a loose-leaf, Rolodex-type collection of data. The two are in the mid-deck of the Earth-orbiting Space Shuttle Endeavour.

  5. Rominger and Jernigan during LiOH canister changeout

    NASA Image and Video Library

    1996-12-26

    STS080-331-030 (19 Nov.-7 Dec. 1996) --- Astronauts Kent V. Rominger, STS-80 pilot, and Tamara E. Jernigan, mission specialist, perform a routine housekeeping chore during the space shuttle Columbia's record stay in Earth-orbit. The two are changing out the lithium hydroxide canisters beneath the middeck.

  6. 77 FR 30518 - Grand River Dam Authority; Notice of Application for Amendment of License and Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-23

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-403] Grand River Dam.... Project No.: 1494-403. c. Date Filed: April 11, 2012. d. Applicant: Grand River Dam Authority. e. Name of.... Tamara E. Jahnke, Assistant General Counsel, Grand River Dam Authority, P.O. Box 409, Vinita, Oklahoma...

  7. 76 FR 9341 - Grand River Dam Authority; Notice of Application Accepted for Filing, Soliciting Comments...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 1494-391] Grand River Dam.... Project No.: 1494-391. c. Date Filed: January 7, 2011. d. Applicant: Grand River Dam Authority (GRDA). e... Contact: Tamara E. Jahnke, Assistant General Counsel, Grand River Dam Authority, P.O. Box 409, Vinita, OK...

  8. Jernigan and Wolf in Neutral Buoyancy Simulator (NBS)

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Astronauts Tamara Jernigan (#1) and David Wolf (#2) are training in the Neutral Buoyancy Simulator (NBS) at Marshall Space Flight center with an exercise for International Space Station Alpha. The NBS provided the weightless environment encountered in space needed for testing and the practices of Extravehicular Activities (EVA).

  9. Department of Defense Public Key Infrastructure Token Protection Profile. Version 2.0

    DTIC Science & Technology

    2001-03-12

    Profile Authors: Tamara Cleveland, Booz·Allen & Hamilton Inc. Michael Alexander, Booz·Allen & Hamilton Inc. Asok Ganguly, Booz·Allen & Hamilton Inc...testing, and electron beam testing. • Other attacks, such as UV or X- rays or high temperatures, could cause erasure of memory. However, erasure of selected

  10. 77 FR 15450 - Tier 1 Environmental Impact Statement for the Chicago, Illinois, to Omaha, Nebraska, Regional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-15

    ... routes as well as a combination of the Rock Island and Burlington routes to provide a different approach... possible route alternatives to be considered in the preparation of the Tier 1 EIS. To ensure all... up to thirty (30) days following the publication of this Notice, by writing Ms. Tamara Nicholson...

  11. A Culturally Responsive Counter-Narrative of Effective Teaching

    ERIC Educational Resources Information Center

    Gist, Conra D.

    2014-01-01

    How do you recognize an effective teacher's sociocultural consciousness? Tamara Wallace's and Brenda Brand's argument that sociocultural consciousness is the "brain" of effective culturally responsive instruction for students of color comes at a time when the system of teacher evaluation is being overhauled nationwide.…

  12. IFLA General Conference, 1991. Division of Management and Technology: Section of Conservation; Section of Information Technology; Section of Library Buildings and Equipment; Section of Statistics; Management of Library Associations. Booklet 6.

    ERIC Educational Resources Information Center

    International Federation of Library Associations and Institutions, The Hague (Netherlands).

    The eight papers in this collection were presented at five sections of the Division of Management and Technology: (1) "The State Conservation Programme (Concept Approach)" (Tamara Burtseva and Zinaida Dvoriashina, USSR); (2) "La communication a distance de banques d'images pour le grand public (Public Access to Image Databases via…

  13. Reactivity to smoking- and food-related cues in currently dieting and non-dieting young women smokers.

    PubMed

    Jenks, Rebecca A; Higgs, Suzanne

    2011-04-01

    There is some evidence to suggest that young women dieters who smoke experience greater cigarette cravings in the presence of food-related related cues. The aim of this experiment was to examine reactivity to both smoking-related and water cues by dieting and non-dieting women smokers in the presence or absence of food cues. Eighteen female undergraduates attended two sessions (food present and food absent). At each session, participants were presented with a cigarette and water cue in a counterbalanced order. Pre- and post-cue measures included the brief version of the Questionnaire for Smoking Urges, heart rate and self-reported mood. All smokers showed enhanced reactivity (increased craving and heart rate) to smoking versus water cues. For dieters there was a larger increase in cigarette craving and heart rate in response to the smoking-related cues in the presence of food compared with the absence of food, whereas for non-dieters there was a smaller increase in cigarette craving and heart rate in response to the smoking-related cues in the presence of food compared with the absence of food. Mood and appetite ratings were not significantly affected by either cue type or session. The results suggest that cue reactivity to smoking-related cues is modulated by the presence of incentive stimuli relevant to the individual.

  14. The Biggest Loser Thinks Long-Term: Recency as a Predictor of Success in Weight Management

    PubMed Central

    Koritzky, Gilly; Rice, Chantelle; Dieterle, Camille; Bechara, Antoine

    2015-01-01

    Only a minority of participants in behavioral weight management lose weight significantly. The ability to predict who is likely to benefit from weight management can improve the efficiency of obesity treatment. Identifying predictors of weight loss can also reveal potential ways to improve existing treatments. We propose a neuro-psychological model that is focused on recency: the reliance on recent information at the expense of time-distant information. Forty-four weight-management patients completed a decision-making task and their recency level was estimated by a mathematical model. Impulsivity and risk-taking were also measured for comparison. Weight loss was measured in the end of the 16-week intervention. Consistent with our hypothesis, successful dieters (n = 12) had lower recency scores than unsuccessful ones (n = 32; p = 0.006). Successful and unsuccessful dieters were similar in their demographics, intelligence, risk taking, impulsivity, and delay of gratification. We conclude that dieters who process time-distant information in their decision making are more likely to lose weight than those who are high in recency. We argue that having low recency facilitates future-oriented thinking, and thereby contributes to behavior change treatment adherence. Our findings underline the importance of choosing the right treatment for every individual, and outline a way to improve weight-management processes for more patients. PMID:26696930

  15. Hunger-induced finickiness in humans.

    PubMed

    Kauffman, N A; Herman, C P; Polivy, J

    1995-06-01

    Two experiments were conducted to examine the effect of hunger on finickiness in humans. Subjects (a total of 157 undergraduate female dieters and non-dieters) were food-deprived and then subsequently either given a snack (not-hungry group) or left food-deprived (hungry group) before being given ad libitum access to either good-tasting or bad-tasting (quinine-adultered) milkshake. Common sense predicted that hungry subjects would drink more milkshake than would not-hungry subjects, regardless of milkshake palatability. Hungry subjects did in fact drink more of the good-tasting milkshake than did not-hungry subjects, but they also drank less of the bad-tasting milkshake. We discuss possible reasons why hunger might increase rejection of bad-tasting food, as well as the limiting conditions of the effect.

  16. 75 FR 60126 - Performance Review Board Members

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... Daulaire Beverly W. Davis Jeffrey S. Davis L'Tonya J. Davis Lori E. Davis Diann Dawson Molly P. Dawson.... Miller Tamara L. Miller George G. Mills Jr. Samuel P. Mitchell Madeline Mocko John W. Molina John T... William D. Saunders David W. Sayen James V. Scanlon Donald L. Schneider Lawrence N. Self James D. Seligman...

  17. STS-52 Mission Specialist (MS) Jernigan during food planning session at JSC

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-52 Columbia, Orbiter Vehicle (OV) 102, Mission Specialist (MS) Tamara E. Jernigan sips a beverage from a plastic container using a straw. She appears to be pondering what beverages she would like to have on her 10-day flight this coming autumn. Other crewmembers joined Jernigan for this food planning session conducted by JSC's Man-Systems Division.

  18. 76 FR 40338 - Marine Mammals; Photography Permit No. 16360

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-08

    ...Notice is hereby given that a permit has been issued to Oceanic Nature Film Productions (Responsible Party: Dieter Paulmann), P.O. Box 301 722, Albany 0752, Auckland, New Zealand to conduct commercial/educational photography of cetaceans off Hawaii.

  19. Malaria Genome Sequencing Project

    DTIC Science & Technology

    2004-01-01

    BEHNAM JOANA JENKINS, CHELTON CARTY, HEATHER JENKINS, JENNIFER CHAUDHARY, ABHILASHA JIANG, LINGXIA CHEN, DAN JONES, KRISTINE CHEN, MINGHUA KALB, ERICA... JENNIFER SILVA, JOANA MOAZZEZ, AZITA SITZ, JEFF MOFFAT, KELLY SKOVORODNEV, NELSON, KEITH ALEXANDER NENE, VISHVANATH SMIRNOVA, TATYANA NORCUTT, KARA...Shallom*, Susan E. van Aken*, Steven B. Riedmuller*, Tamara V. Feldblyum*, Jennifer L Cho*t, John Quackenbush*, Martha Sedegah§, Azadeh Shoalbl*, Leda M

  20. STS-40 MS Jernigan, working at SLS-1 Rack 1, examines Pilot Gutierrez's ear

    NASA Image and Video Library

    1991-06-14

    STS040-206-002 (5-14 June 1991) --- Held in place by the Spacelab Life Sciences (SLS-1) Medical Restraint System (MRS), astronaut Sidney M. Gutierrez, pilot, gets his ears checked by astronaut Tamara E. Jernigan, mission specialist. The two are in the SLS-1 module, onboard the Space Shuttle Columbia. The scene was photographed with a 35mm camera.

  1. Dramatic Differences in Organophosphorus Hydrolase Activity between Human and Chimeric Recombinant Mammalian Paraoxonase-1 Enzymes

    DTIC Science & Technology

    2009-01-01

    Literature 3. DATES COVERED (From - To) 4. TITLE AND SUBTITLE Dramatic Differences in Organophosphorus Hydrolase Activity between Human and 5a... activity , V-agents, VX, bioscavenger, medical countermeasures 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES...Organophosphorus Hydrolase Activity between Human and Chimeric Recombinant Mammalian Paraoxonase-1 Enzymes† Tamara C. Otto,‡ Christina K. Harsch,§ David T

  2. Command Home Page

    Science.gov Websites

    call by the Maltese Government. U.S. Navy photo (Released) 131017-N-ZZ999-007 Distressed persons wave to a call by the Maltese Government. U.S. Navy photo (Released) 131017-N-ZZ999-011 Sailors aboard the Class Tamara Vaughn (Released) 131010-N-RJ834-066 Operations Specialist 3rd Class Phillip Leak, right

  3. Weight Control: Attitudes of Dieters and Change Agents.

    ERIC Educational Resources Information Center

    Parham, Ellen S.; And Others

    1991-01-01

    Survey explores attitudes toward weight loss/weight control among 2 groups of change agents--40 dietitians and 42 fitness instructors--and among 96 people trying to lose weight. Significant differences were found in terms of importance in weight control of diet, drugs, exercise, religion, and will power; in importance of being of normal weight;…

  4. IFLA General Conference, 1985. Division on Special Libraries. Section on Science and Technology Libraries. Papers.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    Papers on science and technology libraries which were presented at the 1985 International Federation of Library Associations (IFLA) conference include: (1) "UAP (Universal Availability of Publications) and User Training for Categories of Grey Literature" (Dieter Schmidmaier, Mining Academy Freiberg, East Germany); (2) "Resource…

  5. Correlates of Bulimia Nervosa: Early Family Mealtime Experiences.

    ERIC Educational Resources Information Center

    Miller, Debra A. F.; And Others

    1993-01-01

    Examined relationship of early mealtime experiences to later bulimia in 128 female college students. Found significant group differences among bulimics, nonbulimics, and repeat dieters on early meal experience questionnaire, with bulimic group reporting most negative and unusual experiences. Found significant differences among groups on depression…

  6. IFLA General Conference, 1984. Special Libraries Division. Section on Science and Technology Libraries. Papers.

    ERIC Educational Resources Information Center

    International Federation of Library Associations, The Hague (Netherlands).

    Papers on scientific/technical information and libraries presented at the 1984 IFLA general conference include: (1) "Library Ethics and the Special Library Network in Science and Technology" (Dieter Schmidmaier, East Germany); (2) "The Dissemination of Patent Information by Libraries: An Example Demonstrating the Necessity of…

  7. High frequency Analysis of Stream Chemistry to Establish Elemental Cycling Regimes of High latitude Catchments

    DTIC Science & Technology

    2017-02-13

    NUMBER 6. AUTHOR(S) Tamara Harms 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME... ORGANIZATION REPORT NUMBER 9. SPONSORING / MONITORING AGENCY NAME(S) AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Strategic Environmental... organic matter, temperature, turbidity, conductivity, and optical properties of organic matter were deployed in two streams draining the US Army’s

  8. 50 (Fifty) Years of Research on Man in Flight

    DTIC Science & Technology

    1985-06-01

    h td ~il lcild FlightI IR’c’urch1)71.AI . .. 0 . . . . . . Advanced Flight Research 1970&1984 0 bo a I .41~ CII1(f’(l k/i h t Iu’raru/i l~)7(~-15’.~I I...Hazel, Mrs Branch Secretary BBD BIODYNAMIC EFFECTS BRANCH Bekele, Tamara, Ms Jonopulos, Michael, 9Sgt Kazarian. Leon, Dr Branch Chief Natvig

  9. Sickly Americans, Kindly Portuguese, and Lithuanian Couch Potatoes.

    ERIC Educational Resources Information Center

    Bracey, Gerald W.

    2000-01-01

    Of 27 countries in a World Health Organization survey, American children report the most physical complaints, Portuguese children are most kind to one another, and Lithuanians watch more TV. U.S. and Czech teens are great dieters. Northern Irish, Scottish, and Finnish youngsters love computer games. (MLH)

  10. Plenary Speech, Keynote Speeches, List of Attendees of Symposium on the Interaction of Non-Nuclear Munitions with Structures (2nd), Held at Panama City Beach, Florida on April 15-18, 1985

    DTIC Science & Technology

    1985-04-01

    5urfacC ’.1eapons Certer Albert Heerman Cude RI5 Uetherlands Army Silver Spring, Maryland 20910 Mauritskade 53, The Rague THE NETHERLANDS , Dieter...North Carolina 27609 University of Boulder Camu )s Box 428 Lawrence G. Ullyatt - Boulder, Cnloradc 80309 Denver Research Institute University of Denver

  11. 77 FR 5308 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ............ GRIMM KATJA GROENEN FRANK GRONER ELIYAHU DAVID GRONING MARC E GUNNARSSON GUNNAR-THOR....... BJORNSSON... ARTHUR HANSSON KARL STEFAN HARPER-VANDAMME BRENDA CHRISTIAN HARVEY BRUCE E HARVEY RALPH DIETER HASLER... HILLIARD ELAINE GARDINER WELCH HO LESLIE SAI KIT HOCHHEIMER SUZANNE TRUDY HOLUB BARBARA RENE HRYNIUK LYNN E...

  12. A rational eating model of binges, diets and obesity.

    PubMed

    Dragone, Davide

    2009-07-01

    This paper addresses the rapid diffusion of obesity and the existence of different individual patterns of food consumption between non-dieters and chronic dieters. I propose a rational eating model where a forward-looking agent optimizes the intertemporal satisfaction from eating, taking into account the cost of changing consumption habits and the negative health consequences of having a non-optimal body weight. Consistent with the evidence, I show that the intertemporal maximization problem leads to a condition of overweightness, and that heterogeneity in the individual relevance of habits in consumption can determine the observed differences in the individual intertemporal patterns of food consumption and body weight. Sufficient conditions for determining when the convergence to the steady state implies oscillations or is monotonic are given. In the former case, the agent optimally alternates diets and binges until the steady state is reached, in the latter a regular intertemporal pattern of food consumption is optimal.

  13. Astronauts Parise and Jernigan check helmets prior to training session

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Attired in training versions of the Shuttle partial-pressure launch and entry suits, payload specialist Dr. Ronald A Parise (left) and astronaut Tamara E. Jernigan, payload commander, check over their helmets prior to a training session. Holding the helmets is suit expert Alan M. Rochford, of NASA. The two were about to join their crew mates in a session of emergency bailout training at JSC's Weightless Environment Training Facility (WETF).

  14. STS-40 MS Jernigan works at SLS-1 Rack 1 workstation with intravenous system

    NASA Image and Video Library

    1991-06-14

    STS040-30-008 (5-14 June 1991) --- Astronaut Tamara E. Jernigan, after applying a blood pressure cuff to an experiment, watches it in operation. The experiment is the intravenous infusion pump. The device is being considered for use on Space Station Freedom's Health Maintenance Facility. Dr. Jernigan is one of seven crew members supporting the nine-day Spacelab Life Sciences (SLS-1) mission aboard the Earth-orbiting Space Shuttle Columbia.

  15. Herbal Energizers: Speed By Any Other Name.

    ERIC Educational Resources Information Center

    Jenkins, Andrew P.

    This guide focuses on over-the-counter (OTC) stimulants sold to high school aged athletes and dieters as "herbal energizers," food supplements, and fatigue reducers. While advertising often makes them appear healthful and harmless, all of these stimulants belong in the class "sympathomimetic amines," so called because they…

  16. Validation of a Weight Reduction Treatment Package for the Retarded.

    ERIC Educational Resources Information Center

    Rotatori, Anthony F.; And Others

    Five studies are reviewed which indicated the effectiveness on weight loss by mentally retarded persons of a treatment program stressing self control. The intervention included procedures which increased the dieter's self awareness of overeating behavior patterns and body weight, reduced food cues, reduced eating rates, increased activity level…

  17. Aurora-A as a Modifier of Breast Cancer Risk in BRCA 1/2 Mutation Carriers

    DTIC Science & Technology

    2007-06-01

    Dieter Schaefer, Institute of Human Genetics, University of Frankfurt, Frankfurt, Germany; Norbert Arnold, University of Schleswig- Holstein , Campus...Intron 2 Opossum Mouse Rat Cow Dog Intron 1 Figure 3 | The FGFR2 locus. a, Map of the whole FGFR2 gene, viewed relative to common SNPs on HapMap

  18. Special Course on Unsteady Aerodynamics.

    DTIC Science & Technology

    1980-06-01

    Helicopters Ltd Yeovil, Somerset Tel: 935-5222 (434) BOHN Germany Engineer Dieter Kraftwerk Union AG Wiesenstrasse 25 433 Mfiheim Tel: 0208/456.1 BORLAND...Royce Ltd. P.O.B.31 Derby Tel: 42424- Ext.1594 JUDITH Germany Dipl.-Engineer Hans Kraftwerk Union Wiesenstr.35 4330 Mulheim-Ruhr HENSING Netherlands

  19. A Scenario-Based Dieting Self-Efficacy Scale: The DIET-SE

    ERIC Educational Resources Information Center

    Stich, Christine; Knauper, Barbel; Tint, Ami

    2009-01-01

    The article discusses a scenario-based dieting self-efficacy scale, the DIET-SE, developed from dieter's inventory of eating temptations (DIET). The DIET-SE consists of items that describe scenarios of eating temptations for a range of dieting situations, including high-caloric food temptations. Four studies assessed the psychometric properties of…

  20. Nadir (+ZA/Plane I) side of Node 1/Unity and FGB/Zarya

    NASA Image and Video Library

    1999-06-04

    STS096-712-034 (3 June 1999) --- A STS-96 crew member aboard Discovery handling a 70mm camera recorded this image of the International Space Station (ISS) during a fly-around following separation of the two spacecraft. A portion of the work performed on the May 30 space walk by astronauts Tamara E. Jernigan and Daniel T. Barry is evident in the photo, including the installation of the Russian-built crane (called Strela).

  1. STS-52 MS Jemison, in LES/LEH, during JSC WETF bailout exercise

    NASA Technical Reports Server (NTRS)

    1992-01-01

    STS-52 Columbia, Orbiter Vehicle (OV) 102, Mission Specialist (MS) Tamara E. Jernigan, wearing launch and entry suit (LES) and launch and entry helmet (LEH), listens to a briefing about water landings during an emergency egress (bailout) training exercise in JSC's Weightless Environment Training Facility (WETF) Bldg 29 pool. Jernigan waits her turn to be dropped into the WETF's 25-ft deep pool which will simulate the ocean during of her water landing.

  2. Proceedings of the Ground Target Modeling and Validation Conference (13th) Held in Houghton, MI on 5-8 August 2002

    DTIC Science & Technology

    2002-08-01

    excessively high aspect ratio, the forward region of the original model was removed. The final grid (rear half) had 383104 computational cells compared...45 Session III: Thermal Signature Modeling and Validation Session...Chair: Dr. Dieter Clement, FGAN-FOM " Modeling the Thermal Signature of Natural Backgrounds" Marius Gamborg, Norwegian Defence Research Establishm

  3. Fad reducing diets: separating fads from facts.

    PubMed

    Blackburn, G L; Pavlou, K

    1984-01-01

    Generally, it is wise to stay away from any crash diet. All tend to be nutritionally unbalanced. Although all may cause great temporary weight losses in short periods of time, over the long term, the only thing they accomplish is the addition of another cycle of frustration and disappointment for the dieter.

  4. Psychological Profiles of Purging Bulimics, Repeat Dieters, and Controls.

    ERIC Educational Resources Information Center

    Dykens, Elisabeth M.; Gerrard, Meg

    1986-01-01

    Results indicated psychopathic deviance, mania, and physical self-esteem separated bulimics from nonbulimics and accounted for 78 percent of the explained variance. In addition, bulimics engaged in sexual activities and in the adolescent acting-out behaviors of drug and alcohol use more frequently, and at an earlier age, than did the two…

  5. An initial psychometric evaluation and exploratory cross-sectional study of the body checking questionnaire among Brazilian women.

    PubMed

    Campana, Angela Nogueira Neves Betanho; Swami, Viren; Onodera, Carolina Mie Kawagosi; da Silva, Dirceu; Tavares, Maria da Consolação Gomes Cunha Fernandes

    2013-01-01

    Body checking is considered an expression of an excessive preoccupation with appearance. The first aim of this study was to evaluate the psychometric properties of a Brazilian Portuguese version of the Body Checking Questionnaire (BCQ). Additionally, we wanted to examine the questionnaire's associations with body avoidance behaviour, body mass index, dietary habits, and the intensity, frequency, and length of physical exercise. Finally, we also examined the differences between the total BCQ score and the individual BCQ factor scores. Differences between active and sedentary persons and between non-dieters and those on weight-loss diets were also analyzed. For the psychometric study, 546 female public university students from four different courses were surveyed. Two minor samples of university students and eating disorders women were also recruited. In the second part of the study, 403 women were recruited from weight-loss programs, gyms, and a university. All participants were verbally invited to participate in the research and voluntarily took part. Confirmatory factor analysis showed a good fit to the original model of the Brazilian BCQ that retained all 23 items. Satisfactory evidence of construct validity and internal consistency were also generated through analysis of factor loadings, t-values, Cronbach's alpha, and construct reliability tests. The results also showed associations among body checking and body avoidance, body satisfaction, social anxiety, body mass index, and the frequency and intensity of physical exercise. Significant differences were found between non-dieters and weight-loss dieters for all BCQ factors and the total BCQ score. For physically active and sedentary persons, a significant difference was only observed for idiosyncratic checking behaviour. In conclusion, the BCQ appears to be a valid and reliable scale for Brazilian research, and the associations and differences found in this study suggest that women at gyms and especially in

  6. Functional Analysis and Treatment of Rumination Using Fixed-Time Delivery of a Flavor Spray

    ERIC Educational Resources Information Center

    Wilder, David A.; Register, Martisa; Register, Stanley; Bajagic, Vedrana; Neidert, Pamela L.

    2009-01-01

    A functional analysis suggested that rumination exhibited by an adult with autism was maintained by automatic reinforcement. Next, a preference assessment with three flavor sprays (i.e., flavored sprays used by dieters) showed that apple pie spray was most preferred. Finally, the effects of fixed-time delivery of the apple pie spray on levels of…

  7. Weight Loss at a Cost: Implications of High-Protein, Low- Carbohydrate Diets.

    ERIC Educational Resources Information Center

    Gabel, Kathe A.; Lund, Robin J.

    2002-01-01

    Addresses three claims of high-protein, low-carbohydrate diets: weight loss is attributed to the composition of the diet; insulin promotes the storage of fat, thereby, by limiting carbohydrates, dieters will decrease levels of insulin and body fat; and weight loss is the result of fat loss. The paper examines relevant scientific reports and notes…

  8. Effects of exposure to unrealistic promises about dieting: are unrealistic expectations about dieting inspirational?

    PubMed

    Trottier, Kathryn; Polivy, Janet; Herman, C Peter

    2005-03-01

    The false-hope syndrome suggests that unrealistic expectations about dieting set dieters up for failure and then promote renewed efforts at weight loss. Many dieters believe the inflated promises typical of diet advertisements, which may be the source of at least some of their unrealistic expectations. Diet advertisements promoting unrealistic expectations were expected to inspire restrained eaters to diet and lead to enhanced self-perceptions, relative to more circumspect advertisements. Female undergraduates rated their expectations in response to a control advertisement or to advertisements containing realistic, moderately unrealistic, or highly unrealistic promises of dieting. Participants then rated their self-perceptions and participated in an apparent "taste-test". Restrained eaters had higher expectations for themselves than did unrestrained eaters, and restrained and unrestrained eaters had similar expectations concerning dieting for others. Those who viewed the advertisements containing unrealistic expectations ate fewer cookies ad libitum than did those who viewed the realistic or control advertisements. This finding is consistent with the suggestion that unrealistic expectations contribute to the decision to change oneself. (c) 2005 by Wiley Periodicals, Inc.

  9. STS-96 Astronauts Adjust Unity Hatch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Aboard the International Space Station (ISS), astronauts Rick D. Husband and Tamara E. Jernigan adjust the hatch for the U.S. built Unity node. The task was part of an overall effort of seven crew members to prepare the existing portion of the International Space Station (ISS). Launched on May 27, 1999, aboard the Orbiter Discovery, the STS-96 mission was the second ISS assembly flight and the first shuttle mission to dock with the station.

  10. Validation of Biomarkers for Prostate Cancer Prognosis

    DTIC Science & Technology

    2014-12-01

    and Muc1. We have also completed a project in image analysis of H & E slides with Gustavo Ayala at University of Texas. Finally, we have completed...Groups using the resource include Dr. Jeremy Squire, Dr. Gustavo Ayala, Tamara Lotan and Dr. Lidong Liu. • Porting final clinical data that will be...with a manuscript near completion. • Ongoing analysis of AZGP1 with a manuscript expected soon. • Ongoing analysis of image analysis with Gustavo Ayala

  11. Simulation and Micro-Fabrication of Optically Switchable Split Ring Resonators

    DTIC Science & Technology

    2007-01-01

    Simulation and micro-fabrication of optically switchable split ring resonators T.F. Gundogdu a,*, Mutlu Gökkavas b, Kaan Güven b, M. Kafesaki a...mail address: tamara@iesl.forth.gr (T.F. Gundogdu ). 1569-4410/$ – see front matter # 2007 Published by Elsevier B.V. doi:10.1016/j.photonics...ABSTRACT unclassified c. THIS PAGE unclassified Standard Form 298 (Rev. 8-98) Prescribed by ANSI Std Z39-18 T.F. Gundogdu et al. / Photonics and

  12. STS-52 Columbia, Orbiter Vehicle (OV) 102, official crew portrait

    NASA Image and Video Library

    1992-11-01

    STS052-S-002 (August 1992) --- These five NASA astronauts and a Canadian payload specialist are assigned to the flight, scheduled for later this year. Pictured on the back row are, left to right, astronauts Michael A. Baker, pilot; James D. Wetherbee, mission commander; and Steven G. MacLean, payload specialist representing the Canadian Space Agency (CSA). In front are, left to right, astronauts Charles L. (Lacy) Veach, Tamara E. Jernigan and William M. Shepherd, all mission specialists.

  13. STS-67 in-flight crew portrait

    NASA Image and Video Library

    1995-03-03

    The STS-67/ASTRO-2 crew members pose for their traditional inflight portrait on the aft flight deck of the Earth orbiting Space Shuttle Endeavour. Left to right in the front are astronauts Tamara E. Jernigan, payload commander; Steven S. Oswald, mission commander; and William G. Gregory, pilot. Left to right on the back row are astronaut Wendy B. Lawrence, flight engineer; payload specialists Ronald A. Parise and Samuel T. Durrance; and John M. Grunsfeld, mission specialist.

  14. Environmental Assessment 819th Red Horse Five Year Plan, Malmstrom Air Force Base, Montana

    DTIC Science & Technology

    2007-08-07

    1 FINDING OF NO SIGNIFICANT IMPACT 2 ENVIRONMENTAL ASSESSMENT 3 819TU RED HORSE FIVE YEAR PLAN 4 MALMSTROM AIR FORCE BASE, MONTANA 5 AGENCY...7 BACKGROUND: The 819th RHS was activated on 8 August 1997 at Malmstrom AFB. The 8 RED HORSE mission requires rapid deployment of personnel and... HORSE SQ 5-year Plan 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Jonathan Anstey; Heidi Brothers; Tamara Carroll; Pete Feigley; Sarah

  15. Usage of Plant Food Supplements (PFS) for weight control in six European countries: results from the PlantLIBRA PFS Consumer Survey 2011-2012.

    PubMed

    Garcia-Alvarez, Alicia; Mila-Villarroel, Raimon; Ribas-Barba, Lourdes; Egan, Bernadette; Badea, Mihaela; Maggi, Franco M; Salmenhaara, Maija; Restani, Patrizia; Serra-Majem, Lluis

    2016-07-28

    Obesity is increasing worldwide and weight-control strategies, including the consumption of plant food supplements (PFS), are proliferating. This article identifies the herbal ingredients in PFS consumed for weight control and by overweight/obese dieters in six European countries, and explores the relationship between their consumption and their self-reported BMI. Data used were a subset from the PlantLIBRA PFS Consumer Survey 2011-2012, a retrospective survey of 2359 PFS consumers. The survey used a bespoke frequency-of-PFS-usage questionnaire. Analyses were performed in two consumer subsamples of 1) respondents taking the products for "body weight reasons", and 2) "dieters for overweight/obesity", to identify the herbal ingredients consumed for these reasons. The relationship between the 5 most consumed herbal ingredients and self-reported BMI in groups 1 and 2 is explored by comparing BMI proportions of consumers vs. non-consumers (using Chi-squared test). 252 PFS (8.8 %) were consumed for "body weight reasons" (by 240 PFS consumers); 112 PFS consumers (4.8 %) were "dieting for overweight/obesity". Spain is the country where consuming herbal ingredients for body weight control and dieting were most popular. Artichoke was the most consumed herbal ingredient. Considering only the 5 top products consumed by those who responded "body weight", when using the total survey sample, a greater proportion of BMI ≥ 25 was observed among consumers of PFS containing artichoke and green tea as compared to non-consumers (58.4 % vs. 49.1 % and 63.2 % vs. 49.7 % respectively). Considering only the 5 top products consumed by "dieters" and using only the "dieters" sample, a lower proportion of BMI ≥ 25 was observed among pineapple-containing PFS consumers (38.5 % vs. 81.5 %); however, when using the entire survey sample, a greater proportion of BMI ≥ 25 was observed among artichoke-containing PFS consumers (58.4 % vs. 49.1 %). A comparison of results

  16. Resisting "Crash Diet" Staff Development

    ERIC Educational Resources Information Center

    Dana, Nancy Fichtman; Yendol-Hoppey, Diane

    2008-01-01

    People often respond to the pressure of attending a high school reunion or their child's wedding by going on a crash diet to get quick results. In response, friends may marvel about how good they look on the outside. But what folks don't acknowledge is that, in the name of getting results, crash dieters have done some very unhealthy things to…

  17. A balance of activity in brain control and reward systems predicts self-regulatory outcomes.

    PubMed

    Lopez, Richard B; Chen, Pin-Hao A; Huckins, Jeremy F; Hofmann, Wilhelm; Kelley, William M; Heatherton, Todd F

    2017-05-01

    Previous neuroimaging work has shown that increased reward-related activity following exposure to food cues is predictive of self-control failure. The balance model suggests that self-regulation failures result from an imbalance in reward and executive control mechanisms. However, an open question is whether the relative balance of activity in brain systems associated with executive control (vs reward) supports self-regulatory outcomes when people encounter tempting cues in daily life. Sixty-nine chronic dieters, a population known for frequent lapses in self-control, completed a food cue-reactivity task during an fMRI scanning session, followed by a weeklong sampling of daily eating behaviors via ecological momentary assessment. We related participants' food cue activity in brain systems associated with executive control and reward to real-world eating patterns. Specifically, a balance score representing the amount of activity in brain regions associated with self-regulatory control, relative to automatic reward-related activity, predicted dieters' control over their eating behavior during the following week. This balance measure may reflect individual self-control capacity and be useful for examining self-regulation success in other domains and populations. © The Author (2017). Published by Oxford University Press.

  18. Period Determination of Asteroid Targets Observed at Hunters Hill Observatory: May 2009 - September 2010

    NASA Astrophysics Data System (ADS)

    Higgins, David

    2011-01-01

    Lightcurves for 27 asteroids were obtained at the Hunters Hill Observatory (HHO) from 2009 May through 2010 September: 308 Polyxo, 326 Tamara, 369 Aeria, 504 Cora, 822 Lalage, 1164 Kobolda, 1619 Ueta, 1625 The NORC, 1685 Toro, 2189 Zaragoza, 2287 Kalmykia, 2639 Planman, 3695 Fiaia, 4786 Tatianina, 5333 Kanaya, (5452) 1937 NN, 6170 Levasseur, 7741 Fedoseev, 14815 Rutberg, 15724 Zille, 16525 Shumarinaiko, (21996) 1993 XP31, (29729) 1999 BY1, (35404) 1997 YV5, (39087) 2000 VN50, (66146) 1998 TU3, and (101769) 1999 FF52.

  19. Spacelab

    NASA Image and Video Library

    1991-06-05

    Launched aboard the Space Shuttle Columbia on June 5, 1991 at 9:24; am (EDT), the STS-40 mission was the fifth dedicated Spacelab Mission, Spacelab Life Sciences-1 (SLS-1), and the first mission dedicated solely to life sciences. The STS-40 crew included 7 astronauts: Bryan D. O’Connor, commander; Sidney M. Gutierrez, pilot; F. Drew Gaffney, payload specialist 1; Milli-Hughes Fulford, payload specialist 2; James P. Bagian, mission specialist 1; Tamara E. Jernigan, mission specialist 2; and M. Rhea Seddon, mission specialist 3.

  20. STS-96 crew plays cards in the Node 1/Unity module

    NASA Image and Video Library

    2017-04-20

    S96-E-5173 (2 June 1999) --- A pre-set electronic still camera (ESC) recorded this image of the STS-96 crewmembers playing cards on a break aboard the International Space Station (ISS). From the left are cosmonaut Valery I. Tokarev, Daniel T. Barry, Tamara E. Jernigan, Rick D. Husband, Ellen Ochoa, Julie Payette and Kent V. Rominger. Tokarev represents the Russian Space Agency (RSA) and Payette represents the Canadian Space Agency (CSA). The photograph was taken at 11:13:59 GMT, June 2, 1999.

  1. Computer methods for sampling from the gamma distribution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Johnson, M.E.; Tadikamalla, P.R.

    1978-01-01

    Considerable attention has recently been directed at developing ever faster algorithms for generating gamma random variates on digital computers. This paper surveys the current state of the art including the leading algorithms of Ahrens and Dieter, Atkinson, Cheng, Fishman, Marsaglia, Tadikamalla, and Wallace. General random variate generation techniques are explained with reference to these gamma algorithms. Computer simulation experiments on IBM and CDC computers are reported.

  2. Dealing with Actors and Compliance in Intervention Operations in a Non-permissive Hybrid Environment

    DTIC Science & Technology

    2009-12-01

    Patton, (2002). Qualitative research & evaluation methods (Vol. Third). California, London, New Delhi: Sage publications, Inc. 59 See these themes...non-compliant actors … … the study follows a question based approach with a general research question in the centre of interest:12 Which...1 Version 1.0 December 2009 Study authors: Col Dieter Muhr (AUT) Hon. Assoc. Prof. Dr. Andrea Riemer, Ph.D. (AUT) Objective

  3. A culturally responsive counter-narrative of effective teaching

    NASA Astrophysics Data System (ADS)

    Gist, Conra D.

    2014-12-01

    How do you recognize an effective teacher's sociocultural consciousness? Tamara Wallace's and Brenda Brand's argument that sociocultural consciousness is the "brain" of effective culturally responsive instruction for students of color comes at a time when the system of teacher evaluation is being overhauled nationwide. Teacher observation tools are being piloted to develop a common language of effective instruction but often there is little attention given to sociocultural consciousness in these frameworks. This article develops a culturally responsive counter-narrative to explore the complexity of a teacher's racial consciousness during a teaching episode.

  4. COLUMBIA'S HATCH IS INSPECTED IN OPF BAY 1 AFTER STS-80 LANDING

    NASA Technical Reports Server (NTRS)

    1996-01-01

    United Space Alliance (USA) technicians in Orbiter Processing Facility Bay 1 troubleshoot the orbiter Columbia's outer hatch of the airlock, which failed to open during the recent STS-80 Space Shuttle mission. Mission Specialists Tamara E. Jernigan and Thomas D. Jones did not perform the mission's planned two extravehicular activities (EVAs) or spacewalks because the hatch would not open on orbit. The spacewalks were to be part of the continuing series of EVA Development Flight Tests to evaluate equipment and procedures and to build spacewalking experience in preparation for the International Space Station.

  5. President Bill Clinton visits JSC

    NASA Image and Video Library

    1998-04-14

    S98-05025 (14 April 1998) --- President Bill Clinton tours a laboratory mockup used for training purposes by astronauts assigned to fly aboard the International Space Station (ISS). Astronaut William Shepherd (right), mission commander for the first ISS expedition crew, briefs the Chief Executive. Looking on are astronauts C. Michael Foale and Tamara C. Jernigan. Foale spent four months last year aboard Russia's Mir space station. President Clinton toured several mockups and other training components before speaking to a crowd of JSC employees. Photo Credit: Joe McNally, National Geographic, for NASA

  6. Crewmember activity in the flight deck and middeck

    NASA Image and Video Library

    1996-12-30

    STS080-375-023 (19 Nov.-7 Dec. 1996) --- Astronauts Kenneth D. Cockrell, STS-80 mission commander, and Tamara E. Jernigan, payload commander, share a moment of off-duty time with astronaut Story Musgrave on the middeck of the Earth-orbiting space shuttle Columbia. Musgrave was making his sixth flight aboard the Space Shuttle as a mission specialist. His fellow crewmembers presented him with a patch that reads, "Master of Space." Before and during his 30 years with NASA, Musgrave obtained several academic degrees, including several Masters, a medical doctorate and several Ph.D.

  7. Steel Sea-Going Ship Construction Standards (Kang-chih Hai-ch’uan Chien-tsao Kuei-fan).

    DTIC Science & Technology

    1978-03-06

    decozh lessthn5, ehto-aerolnabeth deck may be 2.-,;e he deo)th. (2) Flushing T.o.sts s.o Ad binocrae -’tth fdlowin re: (1)Mei*htfro td te~in: sot o...dieter d z , 4bD -53 m, it shou!d not be exceeding 1.5 :mm; -,,ihen chain diameter d,: 57 :-.n, it should not exceed 2 . Th. welded chains and links and

  8. A Controlled Trial of Topiramate Treatment for Alcohol Dependence in Veterans with PTSD

    DTIC Science & Technology

    2015-10-01

    Dieter J. Meyerhoff, Dr.rer.nat., UCSF Rationale and Content: Civilian and military personnel with posttraumatic stress disorder (PTSD) frequently...patients with PTSD, and for some patients alcohol use may be an attempt to “self-medicate” or cope or to respond to symptoms such as insomnia , anxiety...model of stress -enhanced fear learning which mimics several PTSD features, including increased voluntary alcohol intake, and set it in context to other

  9. Role of food preoccupation and current dieting in the associations of parental feeding practices to emotional eating in young adults: A moderated mediation study.

    PubMed

    Williams, Natalie A; Dev, Dipti A; Hankey, Maren; Blitch, Kimberly

    2017-04-01

    Parental feeding practices reflecting coercive control are related to children's later eating behaviors, but the mechanisms underlying these effects remain poorly understood. This study examined the relationships between recalled childhood experiences of parental pressure to eat and restriction and current food preoccupation, dieting, and emotional eating in a racially diverse sample of college students (N = 711). Results revealed that parental restriction, but not pressure to eat, was associated with more emotional eating (r = 0.18, p < 0.0001). Food preoccupation mediated the association between restriction and emotional eating (95% CI [3.6495-7.2231]); however, a moderated mediation model revealed that the strength of the indirect effect of restrictive feeding on emotional eating through food preoccupation was significantly different for dieters and non-dieters (index of moderated mediation = 1.79, Boot SE = 0.79; 95% bias-corrected bootstrap CI [-3.5490 to -0.4515]). These findings provide unique insight into the mechanisms linking parental feeding practices with emotional eating in young adulthood. Future studies attempting to clarify the processes through which child feeding practices impact later eating behaviors should consider the role of current dieting. Copyright © 2017 Elsevier Ltd. All rights reserved.

  10. COLUMBIA'S HATCH IS INSPECTED IN OPF BAY 1 AFTER STS-80 LANDING

    NASA Technical Reports Server (NTRS)

    1996-01-01

    In Orbiter Processing Facility Bay 1, United Space Alliance (USA) technicians Dave Lawrence, at left, and James Cullop troubleshoot the orbiter Columbia's outer hatch of the airlock, which failed to open during the recent STS-80 Space Shuttle mission. Mission Specialists Tamara E. Jernigan and Thomas D. Jones did not perform the mission's planned two extravehicular activities (EVAs) or spacewalks because the hatch would not open on orbit. The spacewalks were to be part of the continuing series of EVA Development Flight Tests to evaluate equipment and procedures and to build spacewalking experience in preparation for the International Space Station.

  11. Space Shuttle Projects

    NASA Image and Video Library

    1992-08-01

    Five NASA astronauts and one Canadian payload specialist composed the STS-52 crew. Pictured on the back row, left to right, are Michael A. Baker, pilot; James B. Wetherbee, commander; and Steven G. Maclean, payload specialist. On the front row, left to right, are mission specialists Charles (Lacy) Veach, Tamara Jernigan, and William Shepherd. Launched aboard the Space Shuttle Columbia on October 22, 1992 at 1:09:39 p.m. (EDT), the crew’s primary objectives were the deployment of the Laser Geodynamic Satellite (LAGEOS II) and operation of the U.S. Microgravity Payload-1 (USMP-1).

  12. STS-96 Crew Training

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The training for the crew members of the STS-96 Discovery Shuttle is presented. Crew members are Kent Rominger, Commander; Rick Husband, Pilot; Mission Specialists, Tamara Jernigan, Ellen Ochoa, and Daniel Barry; Julie Payette, Mission Specialist (CSA); and Valery Ivanovich Tokarev, Mission Specialist (RSA). Scenes show the crew sitting and talking about the Electrical Power System; actively taking part in virtual training in the EVA Training VR (Virtual Reality) Lab; using the Orbit Space Vision Training System; being dropped in water as a part of the Bail-Out Training Program; and taking part in the crew photo session.

  13. STS-96 In-flight crew portrait in the Node 1/Unity module

    NASA Image and Video Library

    2016-08-30

    STS096-380-019 (27 May - 6 June 1999) --- The seven crew members for the STS-96 mission pose for the traditional inflight crew portrait in the hatch way of the U.S.-built Unity node for the International Space Station (ISS). From to left to right, bottom, are astronauts Daniel T. Barry, Julie Payette and Ellen Ochoa. On top are cosmonaut Valery I. Tokarev, along with astronauts Tamara E. Jernigan and Kent V. Rominger. Astronaut Rick D. Husband is between Rominger and Ochoa. Payette represents the Canadian Space Agency (CSA) and Tokarev is with the Russian Space Agency (RSA).

  14. The Quest for Relevant Air Power: Continental European Responses to the Air Power Challenges of the Post-Cold War Era

    DTIC Science & Technology

    2011-08-01

    Air Power Centre]), Col (GS) Thomas Lorber, FüAk (Führungsakademie); Lt Col Dr. Wolfgang Schmidt, Military- Historical Research Office, Potsdam; Lt Gen...Col (GS) Dr. Michael Wolfgang Romba, Col (GS) Hans-Dieter Schön and his staff, Col (GS) Lothar Schmidt, and Lt Col (GS) Michael Trautermann. In the...Multinational Air Wing (DMAW) Project,” accessed 2 March 2007, http://www.euroairgroup.org/act_DMAW.htm. 75. Wolfgang Lange, “Lufttransport—Ansätze

  15. The role of hunger state and dieting history in neural response to food cues: An event-related potential study.

    PubMed

    Feig, Emily H; Winter, Samantha R; Kounios, John; Erickson, Brian; Berkowitz, Staci A; Lowe, Michael R

    2017-10-01

    A history of dieting to lose weight has been shown to be a robust predictor of future weight gain. A potential factor in propensity towards weight gain is the nature of people's reactions to the abundance of highly palatable food cues in the environment. Event Related Potentials (ERPs) have revealed differences in how the brain processes food cues between obese and normal weight individuals, as well as between restrained and unrestrained eaters. However, comparisons by weight status are not informative regarding whether differences predate or follow weight gain in obese individuals and restrained eating has not consistently been found to predict future weight gain. The present study compared ERP responses to food cues in non-obese historic dieters (HDs) to non-obese never dieters (NDs). HDs showed a blunted N1 component relative to NDs overall, and delayed N1 and P2 components compared to NDs in the hungry state, suggesting that early, perceptual processing of food cues differs between these groups, especially when food-deprived. HDs also showed a more hunger-dependent sustained ERP (LPP) compared to NDs. Future research should test ERP-based food cue responsivity as a mediator between dieting history and future weight gain to better identify those most at risk for weight gain as well as the nature of their vulnerability. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Dr. von Braun With Management Team

    NASA Technical Reports Server (NTRS)

    1961-01-01

    Dr. von Braun is shown in this photograph, which was probably taken in the early 1960s, with members of his management team. Pictured from left to right are, Werner Kuers, Director of the Manufacturing Engineering Division; Dr. Walter Haeussermarn, Director of the Astrionics Division; Dr. William Mrazek, Propulsion and Vehicle Engineering Division; Dr. von Braun; Dieter Grau, Director of the Quality Assurance Division; Dr. Oswald Lange, Director of the Saturn Systems Office; and Erich Neubert , Associate Deputy Director for Research and Development.

  17. Official STS-67 preflight crew portrait

    NASA Technical Reports Server (NTRS)

    1995-01-01

    Official STS-67 preflight crew portrait. In front are astronauts (left to right) Stephen S. Oswald, mission commander; Tamara E. Jernigan, payload commander; and William G. Gregory, pilot. In the back are (left to right) Ronald A. Parise, payload specialist; astronauts Wendy B. Lawrence, and John Grunsfeld, both mission specialists; and Samuel T. Durrance, payload specialist. Dr. Durrance is a research scientist in the Department of Physics and Astronomy at Johns Hopkins University, Baltimore, Maryland. Dr. Parise is a senior scientist in the Space Observatories Department, Computer Sciences Corporation, Silver Spring, Maryland. Both payload specialists flew aboard the Space Shuttle Columbia for STS-35/ASTRO-1 mission in December 1990.

  18. T-38 AT SLF DURING STS-80 CREW ARRIVAL

    NASA Technical Reports Server (NTRS)

    1996-01-01

    A T-38 parked at KSC's Shuttle Landing Facility is profiled against the brilliant twilight sky. The five astronauts assigned to Space Shuttle Mission STS-80 arrived from Houston at around 6:30 p.m.: Mission Commander Kenneth D. Cockrell; Pilot Kent V. Rominger; and Mission Specialists Tamara E. Jernigan, Thomas D. Jones and Story Musgrave headed for the crew quarters in the Operations and Checkout Building. Tomorrow, Nov. 12, the launch countdown will begin at 1 p.m. with the countdown clock set at T- 43 hours. The Space Shuttle Columbia is scheduled for liftoff from Launch Pad 39B at 2:50 p.m. EST, Nov. 15.

  19. STS-80 Flight Day 2

    NASA Technical Reports Server (NTRS)

    1996-01-01

    On this second day of the STS-80 mission, the flight crew, Cmdr. Kenneth D. Cockrell, Pilot Kent V. Rominger, Mission Specialists, Tamara E. Jernigan, Thomas D. Jones, and F. Story Musgrave, complete the first major objective of the mission with the deployment of the Orbiting Retrievable Far and Extreme Ultraviolet Spectrometer (ORFEUS) on the reusable Shuttle Pallet Satellite. Release of ORFEUS from Columbia's robot arm came at 8 hours 15 minutes mission elapsed time. Three hours after the release, ground controllers inform the crew that the instrument package appears to be working properly. This begins two weeks of gathering data on the origin and makeup of stars.

  20. Spacelab

    NASA Image and Video Library

    1991-01-28

    The STS-40 crew portrait includes 7 astronauts. Pictured on the front row from left to right are F. Drew Gaffney, payload specialist 1; Milli-Hughes Fulford, payload specialist 2; M. Rhea Seddon, mission specialist 3; and James P. Bagian, mission specialist 1. Standing in the rear, left to right, are Bryan D. O’Connor, commander; Tamara E. Jernigan, mission specialist 2; and Sidney M. Gutierrez, pilot. Launched aboard the Space Shuttle Columbia on June 5, 1991 at 9:24; am (EDT), the STS-40 mission was the fifth dedicated Spacelab Mission, Spacelab Life Sciences-1 (SLS-1), and the first mission dedicated solely to life sciences.

  1. STS-40 crewmembers pose for onboard (in space) portrait on OV-102's middeck

    NASA Image and Video Library

    1991-06-14

    STS040-605-009 (5-14 June 1991) --- The seven crew members for STS-40 pose for an in-space portrait on the Space Shuttle Columbia's mid-deck. Left to right, in front are F. Andrew Gaffney, Sidney M. Gutierrez, Rhea Seddon and James P. Bagian; in back, Bryan D. O'Connor, Tamara E. Jernigan and Millie Hughes-Fulford. The five astronauts and two payload specialists are spending nine days in space in support of the Spacelab Life Sciences (SLS-1) mission. The image was one of 25 visuals used by the STS-40 crew at its Post Flight Press Conference (PFPC) on June 28, 1991.

  2. STS-96 FD Highlights and Crew Activities Report: Flight Day 01

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On this first day of the STS-96 Discovery mission, the flight crew, Commander Kent V. Rominger, Pilot Rick D. Husband, and Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev are seen performing pre-launch activities such as eating the traditional breakfast, crew suit-up, and the ride out to the launch pad. Also, included are various panoramic views of the shuttle on the pad. The crew is readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters.

  3. Chronic restraint stress causes a delayed increase in responding for palatable food cues during forced abstinence via a dopamine D1-like receptor-mediated mechanism

    PubMed Central

    Ball, Kevin T.; Best, Olivia; Luo, Jonathan; Miller, Leah R.

    2016-01-01

    Relapse to unhealthy eating habits in dieters is often triggered by stress. Animal models, moreover, have confirmed a causal role for acute stress in relapse. The role of chronic stress in relapse vulnerability, however, has received relatively little attention. Therefore, in the present study, we used an abstinence-based relapse model in rats to test the hypothesis that exposure to chronic stress increases subsequent relapse vulnerability. Rats were trained to press a lever for highly palatable food reinforcers in daily 3-hr sessions and then tested for food seeking (i.e., responding for food associated cues) both before and after an acute or chronic restraint stress procedure (3 h/day × 1 day or 10 days, respectively) or control procedure (unstressed). The second food seeking test was conducted either 1 day or 7 days after the last restraint. Because chronic stress causes dopamine D1-like receptor-mediated alterations in prefrontal cortex (a relapse node), we also assessed dopaminergic involvement by administering either SCH-23390 (10.0 μg/kg; i.p.), a dopamine D1-like receptor antagonist, or vehicle prior to daily treatments. Results showed that chronically, but not acutely, stressed rats displayed increased food seeking 7 days, but not 1 day, after the last restraint. Importantly, SCH-23390 combined with chronic stress reversed this effect. These results suggest that drugs targeting D1-like receptors during chronic stress may help to prevent future relapse in dieters. PMID:27845229

  4. Full steam ahead

    NASA Astrophysics Data System (ADS)

    Heuer, Rolf-Dieter

    2008-03-01

    When the Economist recently reported the news of Rolf-Dieter Heuer's appointment as the next directorgeneral of CERN, it depicted him sitting cross-legged in the middle of a circular track steering a model train around him - smiling. It was an apt cartoon for someone who is about to take charge of the world's most powerful particle accelerator: the 27 km-circumference Large Hadron Collider (LHC), which is nearing completion at the European laboratory just outside Geneva. What the cartoonist did not known is that model railways are one of Heuer's passions.

  5. STS-80 Columbia, OV 102, liftoff from KSC Launch Pad 39B

    NASA Image and Video Library

    1996-11-19

    STS080-S-007 (19 Nov. 1996) --- One of the nearest remote camera stations to Launch Pad B captured this profile image of space shuttle Columbia's liftoff from the Kennedy Space Center's (KSC) Launch Complex 39 at 2:55:47 p.m. (EST), November 19, 1996. Onboard are astronauts Kenneth D. Cockrell, mission commander; Kent V. Rominger, pilot; along with Story Musgrave, Tamara E. Jernigan and Thomas D. Jones, all mission specialists. The two primary payloads for STS-80 stowed in Columbia?s cargo bay for later deployment and testing are the Wake Shield Facility (WSF-3) and the Orbiting and Retrievable Far and Extreme Ultraviolet Spectrometer (ORFEUS) with its associated Shuttle Pallet Satellite (SPAS).

  6. Chronic restraint stress causes a delayed increase in responding for palatable food cues during forced abstinence via a dopamine D1-like receptor-mediated mechanism.

    PubMed

    Ball, Kevin T; Best, Olivia; Luo, Jonathan; Miller, Leah R

    2017-02-15

    Relapse to unhealthy eating habits in dieters is often triggered by stress. Animal models, moreover, have confirmed a causal role for acute stress in relapse. The role of chronic stress in relapse vulnerability, however, has received relatively little attention. Therefore, in the present study, we used an abstinence-based relapse model in rats to test the hypothesis that exposure to chronic stress increases subsequent relapse vulnerability. Rats were trained to press a lever for highly palatable food reinforcers in daily 3-h sessions and then tested for food seeking (i.e., responding for food associated cues) both before and after an acute or chronic restraint stress procedure (3h/day×1day or 10days, respectively) or control procedure (unstressed). The second food seeking test was conducted either 1day or 7days after the last restraint. Because chronic stress causes dopamine D1-like receptor-mediated alterations in prefrontal cortex (a relapse node), we also assessed dopaminergic involvement by administering either SCH-23390 (10.0μg/kg; i.p.), a dopamine D1-like receptor antagonist, or vehicle prior to daily treatments. Results showed that chronically, but not acutely, stressed rats displayed increased food seeking 7days, but not 1day, after the last restraint. Importantly, SCH-23390 combined with chronic stress reversed this effect. These results suggest that drugs targeting D 1 -like receptors during chronic stress may help to prevent future relapse in dieters. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. From the Proton Synchroton to the Large Hadron Collider - 50 Years of Nobel Memories in High-Energy Physics

    ScienceCinema

    None

    2018-06-19

    The seminars will be held in the Main Auditorium with transmission to : Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  8. From the Proton Synchroton to the Large Hadron Collider - 50 Years of Nobel Memories in High-Energy Physics

    ScienceCinema

    Friedman, Jerome

    2018-06-15

    The seminars will be held in the Main Auditorium with transmission to : Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    The seminars will be held in the Main Auditorium with transmission to : Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  10. DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    The seminars will be held in the Main Auditorium with transmission to: Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  11. From the Proton Synchroton to the Large Hadron Collider - 50 Years of Nobel Memories in High-Energy Physics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    2009-12-07

    The seminars will be held in the Main Auditorium with transmission to : Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  12. From the Proton Synchroton to the Large Hadron Collider - 50 Years of Nobel Memories in High-Energy Physics

    ScienceCinema

    None

    2017-12-09

    The seminars will be held in the Main Auditorium with transmission to : Council Chamber, IT Auditorium, Prévessin BE Auditorium , Kjell Johnssen Auditorium in Building 30, Room 40-S2-A01, and via webcast. Confirmed Speakers include: Prof. Jack Steinberger, Dr. Guenther Plass, Prof. Emilio Picasso, Dr. Steve Myers, Prof. Carlo Rubbia, Prof. Burton Richter, Dr. Lyndon Evans, Prof. Rolf-Dieter Heuer, Prof. Leon Lederman, Prof. Jim Cronin, Prof. Sheldon Glashow, Prof. Jerome Friedman, Prof. Frank Wilczek, Prof. Martinus Veltman, Prof. Gerardus 't Hooft, Prof. David Gross, Prof. Samuel Ting, Prof. Steven Weinberg (via teleconference) --- Contact: Directorate.Office@cern.ch

  13. STS-52 Columbia, OV-102, soars into the sky after liftoff from KSC LC Pad 39B

    NASA Image and Video Library

    1992-10-22

    STS052-S-053 (22 Oct. 1992) --- This low-angle 35mm image shows the space shuttle Columbia on its way toward a ten-day Earth-orbital mission with a crew of five NASA astronauts and a Canadian payload specialist. Liftoff occurred at 1:09:39 p.m. (EDT), Oct. 22, from Kennedy Space Center?s (KSC) Launch Pad 39B. Crew members onboard are astronauts James D. Wetherbee, Michael A. Baker, Tamara E. Jernigan, Charles L. (Lacy) Veach and William M. Shepherd, along with payload specialist Steven G. MacLean. Payloads onboard include the Laser Geodynamic Satellite II (LAGEOS II), which will be deployed early in the mission, a series of Canadian experiments, and the United States Microgravity Payload-1 (USMP-1). Photo credit: NASA

  14. STS-96 Crew Interview: Dan Barry

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Live footage of a preflight interview with Mission Specialist Daniel T. Barry is seen. The interview addresses many different questions including why Barry became an astronaut, and the events that led to his interest. Other interesting information that this one-on-one interview discusses is the logistics and supply mission, why it is important to send equipment to the International Space Station (ISS), and the Integrated Cargo Carrier (ICC). Barry mentions Discovery's anticipated docking with the ISS, his scheduled space walk with Tamara E. Jernigan, plans for the supply and equipment transfers, and his responsibility during this transfer. A fly-around maneuver to take pictures of the ISS, and the deployment of the Student Tracked Atmospheric Research Satellite for Heuristic International Networking Equipment (STARSHINE) are also discussed.

  15. Three-year weight change in successful weight losers who lost weight on a low-carbohydrate diet.

    PubMed

    Phelan, Suzanne; Wyatt, Holly; Nassery, Shirine; Dibello, Julia; Fava, Joseph L; Hill, James O; Wing, Rena R

    2007-10-01

    The purpose of this study was to evaluate long-term weight loss and eating and exercise behaviors of successful weight losers who lost weight using a low-carbohydrate diet. This study examined 3-year changes in weight, diet, and physical activity in 891 subjects (96 low-carbohydrate dieters and 795 others) who enrolled in the National Weight Control Registry between 1998 and 2001 and reported >or=30-lb weight loss and >or=1 year weight loss maintenance. Only 10.8% of participants reported losing weight after a low-carbohydrate diet. At entry into the study, low-carbohydrate diet users reported consuming more kcal/d (mean +/- SD, 1,895 +/- 452 vs. 1,398 +/- 574); fewer calories in weekly physical activity (1,595 +/- 2,499 vs. 2,542 +/- 2,301); more calories from fat (64.0 +/- 7.9% vs. 30.9 +/- 13.1%), saturated fat (23.8 +/- 4.1 vs. 10.5 +/- 5.2), monounsaturated fat (24.4 +/- 3.7 vs. 11.0 +/- 5.1), and polyunsaturated fat (8.6 +/- 2.7 vs. 5.5 +/- 2.9); and less dietary restraint (10.8 +/- 2.9 vs. 14.9 +/- 3.9) compared with other Registry members. These differences persisted over time. No differences in 3-year weight regain were observed between low-carbohydrate dieters and other Registry members in intent-to-treat analyses (7.0 +/- 7.1 vs. 5.7 +/- 8.7 kg). It is possible to achieve and maintain long-term weight loss using a low-carbohydrate diet. The long-term health effects of weight loss associated with a high-fat diet and low activity level merits further investigation.

  16. STS-96 FD Highlights and Crew Activities Report: Flight Day 05

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On this fifth day of the STS-96 Discovery mission, the flight crew, Commander Kent V. Rominger, Pilot Rick D. Husband, and Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev are seen performing logistics transfer activities within the Discovery/International Space Station orbiting complex. The crew transfers supplies, equipment, and water. Payette and Tokarev perform maintenance activities on the storage batteries in the Zarya module. Barry and Tokarev install acoustic insulation around some of the fans inside Zarya. Jernigan and Husband install shelving in 2 soft stowage racks. Husband and Barry troubleshoot and perform maintenance activities on the Early Communications System. At the end of the workday, Rominger, Jernigan, and Barry discussed the progress of the mission with NBC's "Today," CBS "This Morning," and CNN.

  17. STS-96 FD Highlights and Crew Activities Report: Flight Day 04

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On this fourth day of the STS-96 Discovery mission, the flight crew, Commander Kent V. Rominger, Pilot Rick D. Husband, and Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev are seen performing final preparations for their space walk. Views of the crew helping Barry and Jernigan suit up for their mission is also presented. Ochoa uses the robot arm to maneuver Jernigan up to the space station module. During the space walk Barry and Jernigan move two cranes, and three bags containing handrails and tools to the outside of the Unity module. They also install a thermal cover on a Unity trunnion pin, inspect peeling paint on Zarya and one of the two Early Communications System antennas on Unity.

  18. STS096-S-002

    NASA Image and Video Library

    1999-04-01

    STS096-S-002 (April 1999) --- Six NASA astronauts and a Russian cosmonaut take a break from training to pose for the crew portrait. Astronaut Kent V. Rominger, mission commander, is at left on the front row. Astronaut Rick D. Husband, pilot, is right. The remaining astronauts are Ellen Ochoa (front center) and, from the left on the back row, Daniel T. Barry, Julie Payette, Valeriy I. Tokarev, and Tamara Jernigan, all mission specialists. Payette represents the Canadian Space Agency (CSA) and Tokarev is with the Russian Space Agency (RSA). The crew will perform the first station docking and will become the first visitors to the new International Space Station (ISS) since its launch and start of orbital assembly last year. Space Shuttle Discovery's launch date is now scheduled for May 20.

  19. KSC-99pp0641

    NASA Image and Video Library

    1999-06-07

    At the Cape Canaveral Air Station Skid Strip, STS-96 crew members and their families board a plane to return to the Johnson Space Center in Houston, Texas. From left are the son, Ivan, and wife, Irina, of Mission Specialist Valery Ivanovich Tokarev (carrying a duffel bag); and Mission Specialist Ellen Ochoa, holding her son, Wilson Miles-Ochoa. Other crew members also returning are Commander Kent V. Rominger, Pilot Rick D. Husband, and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.) and Julie Payette (with the Canadian Space Agency). After a successful 10-day mission to the International Space Station aboard Space Shuttle Discovery, the crew landed June 6 at 2:02:43 a.m. EDT, in the 11th night landing at KSC

  20. Targeting impulsive processes of eating behavior via the internet. Effects on body weight.

    PubMed

    Veling, Harm; van Koningsbruggen, Guido M; Aarts, Henk; Stroebe, Wolfgang

    2014-07-01

    Because eating behavior can take on an impulsive nature many people experience difficulty with dieting to lose weight. Therefore, an experiment was conducted to test the effectiveness of two interventions targeting impulsive processes of eating behavior to facilitate weight loss: Implementation intentions to remind people about dieting versus a go/no-go task to change impulses toward palatable foods. Dieters performed an online training program (four times in 4 weeks) in which they were randomly assigned to a 2 (implementation intention condition: dieting versus control) × 2 (go/no-go task condition: food versus control) design. They formed either dieting implementation intentions (e.g., If I open the fridge I will think of dieting!) or control implementation intentions. Furthermore, they received either a go/no-go task in which behavioral stop signals were presented upon presentation of palatable foods (food go/no-go task), or upon control stimuli. Participants' weight was measured in the laboratory before and after the intervention. Strength of participants' dieting goal and their Body Mass Index (BMI; as a proxy for impulsiveness toward food) were examined as moderators. Results showed that both dieting implementation intentions and the food go/no-go task facilitated weight loss. Moreover, dieting implementation intentions facilitated weight loss particularly among people with a strong current dieting goal, whereas the food go/no-go task facilitated weight loss independent of this factor. Instead, the food go/no-go task, but not formation of dieting implementation intentions, was primarily effective among dieters with a relatively high BMI. These results provide the first preliminary evidence that interventions aimed at targeting impulsive eating-related processes via the internet can facilitate weight loss. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Adiponectin changes in relation to the macronutrient composition of a weight-loss diet.

    PubMed

    Summer, Suzanne S; Brehm, Bonnie J; Benoit, Stephen C; D'Alessio, David A

    2011-11-01

    Adiponectin is an adipose-derived protein with beneficial metabolic effects. Low adiponectin is associated with obesity and related diseases. Significant weight loss increases adiponectin, reducing disease risk. This study compared the effects of two weight-loss diets with different macronutrient compositions on adiponectin. Eighty-one obese women in two cohorts were randomized to a low-fat (LF) or a low-carbohydrate (LC) diet. All subjects underwent equivalent weight-loss intervention, with weight and other measures assessed at baseline and after 6 (cohort I) or 4 (cohort II) months. Body fat was measured by dual energy X-ray absorptiometry. Adiponectin was measured by radioimmunoassay. Diet intake was assessed using 24-h recalls and 3-day diet records. Data were analyzed via t-tests and repeated-measures factorial ANOVA using time, diet, and replicate (cohort I vs. cohort II) as factors. Age, weight, body fat, BMI, adiponectin, and diet were similar at baseline. Following intervention, macronutrient composition of the diet was vastly different between the groups, reflecting the assigned diet. Both groups lost weight and body fat (P < 0.001), with effect in LC dieters greater than LF dieters (-9.1 kg vs. -4.97 kg weight, P < 0.05 and -5.45 kg vs. -2.62 kg fat, P < 0.001). Adiponectin increased in the LC (+1.92 mcg/ml, P < 0.01), but not the LF (+0.86 mcg/ml, P = 0.81), group. There was no correlation between weight loss and increase in adiponectin. These results confirm that diet-induced loss of weight and body fat is associated with increased adiponectin concentrations. This effect is evident with weight loss of 10% or more, and may be greater with LC diets.

  2. Bariatric Surgery vs. Conventional Dieting in the Morbidly Obese.

    PubMed

    Greenstein; Rabner; Taler

    1994-02-01

    Weight loss and psychosocial events have been compared between low calorie conventional diet (n = 11) or following obesity surgery (n = 17). Interviews were >/= 9 months following initiation of treatment. After surgery significantly less hunger was experienced (surgery 76% [13/17] vs diet 18% [2/11] p < 0.01) and less will-power was required to stop eating (surgery 88% [15/17] vs diet 27% [3/11] p < 0.001). More dieters stopped eating because of 'figure and health' (surgery 12 % [2/17] vs diet 64 % [7/11 ] p < 0.01) whereas postoperative patients stopped due to vomit avoidance (surgery 53% [9/17] vs diet 0% [0/11] p dieters think other people view them as obese (surgery 35% [6/17] vs diet 91% [10/11] p /= 9 months following surgery or beginning a conventional diet, the morbidly obese have a more positive response to surgery.

  3. The SPACEHAB double module is moved into the payload changeout room at Launch Pad 39B

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This fish-eye view shows the SPACEHAB Double module being moved into the payload changeout room at Launch Pad 39B before being transferred to Space Shuttle Discovery's payload bay for mission STS-96. The second flight supporting construction of the International Space Station, STS-96 is a logistics and resupply mission, carrying more than 5,000 pounds of supplies, a Russian- built crane and a U.S.-built crane, plus experiments such as STARSHINE, which was developed by and for students. Comprising the crew are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.), Julie Payette, with the Canadian Space Agency, and Valery Ivanovich Tokarev, with the Russian Space Agency. Liftoff is scheduled for May 20 at 9:32 a.m. EDT.

  4. Around Marshall

    NASA Image and Video Library

    1962-03-08

    The members of the House Committee on Science and Astronautics visited the Marshall Space Flight Center (MSFC) on March 9, 1962 to gather firsthand information of the nation’s space exploration program. The congressional group was composed of members of the Subcommittee on Manned Space Flight. Pictured from left-to-right are Congressman Ken Hechler, Democratic representative of West Virginia; Dieter Grau, MSFC; Congressman John W. Davis, Democratic representative of Georgia; Congressman Joe Waggoner, Democratic representative of Louisiana; Congressman Richard L. Roudebush, Republican representative of Indiana; Congressman R. Walter Riehlman, Republican representative of New York; Congressman James G. Fulton, Republican representative of Pennsylvania; Dr. Wernher von Braun, MSFC; and Congressman Olin E. Teague, Democratic representative of Texas.

  5. n/a

    NASA Image and Video Library

    1962-03-08

    The members of the House Committee on Science and Astronautics visited the Marshall Space Flight Center (MSFC) on March 9, 1962 to gather firsthand information of the nation's space exploration program. The congressional group was composed of members of the Subcommittee on Manned Space Flight. They were briefed on MSFC's manned space efforts earlier in the day and then inspected mockups of the Saturn I Workshop and the Apollo Telescope Mount, two projects developed by MSFC for the post-Apollo program. Pictured left-to-right are Dieter Grau, MSFC; Konrad Dannenberg, MSFC; James G. Fulton, Republican representative for Pennsylvania; Joe Waggoner, Democratic representative for Louisiana; and Dr. Wernher von Braun, Director of MSFC.

  6. Members of House Committee on Science and Astronautics Visited MSFC

    NASA Technical Reports Server (NTRS)

    1962-01-01

    The members of the House Committee on Science and Astronautics visited the Marshall Space Flight Center (MSFC) on March 9, 1962 to gather firsthand information of the nation's space exploration program. The congressional group was composed of members of the Subcommittee on Manned Space Flight. Pictured from left-to-right are Congressman Ken Hechler, Democratic representative of West Virginia; Dieter Grau, MSFC; Congressman John W. Davis, Democratic representative of Georgia; Congressman Joe Waggoner, Democratic representative of Louisiana; Congressman Richard L. Roudebush, Republican representative of Indiana; Congressman R. Walter Riehlman, Republican representative of New York; Congressman James G. Fulton, Republican representative of Pennsylvania; Dr. Wernher von Braun, MSFC; and Congressman Olin E. Teague, Democratic representative of Texas.

  7. Members of House Committee on Science and Astronautics Visited MSFC

    NASA Technical Reports Server (NTRS)

    1962-01-01

    The members of the House Committee on Science and Astronautics visited the Marshall Space Flight Center (MSFC) on March 9, 1962 to gather firsthand information of the nation's space exploration program. The congressional group was composed of members of the Subcommittee on Manned Space Flight. They were briefed on MSFC's manned space efforts earlier in the day and then inspected mockups of the Saturn I Workshop and the Apollo Telescope Mount, two projects developed by MSFC for the post-Apollo program. Pictured left-to-right are Dieter Grau, MSFC; Konrad Dannenberg, MSFC; James G. Fulton, Republican representative for Pennsylvania; Joe Waggoner, Democratic representative for Louisiana; and Dr. Wernher von Braun, Director of MSFC.

  8. STS-96 FD Highlights and Crew Activities Report: Flight Day 06

    NASA Technical Reports Server (NTRS)

    1999-01-01

    On this sixth day of the STS-96 Discovery mission, the flight crew, Commander Kent V. Rominger, Pilot Rick D. Husband, and Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev are seen performing logistics transfer activities within the Discovery/International Space Station orbiting complex. Ochoa, Jernigan, Husband and Barry devote a significant part of their day to the transfer of bags of different sizes and shapes from the SPACEHAB module in Discovery's cargo bay to resting places inside the International Space Station. Payette and Tokarev complete the maintenance on the storage batteries. Barry and Tokarev complete installation of the remaining sound mufflers over the fans in Zarya. Barry then measures the sound levels at different positions inside the module. Rominger and Tokarev conduct a news conference with Russian reporters from the Mission Control Center in Moscow.

  9. KSC-99pp0585

    NASA Image and Video Library

    1999-05-27

    In the Operations and Checkout Building, STS-96 Mission Specialist Tamara E. Jernigan waves after donning her launch and entry suit during final launch preparations. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies, to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction.. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT

  10. Official STS-67 preflight crew portrait

    NASA Image and Video Library

    1994-12-01

    STS067-S-002 (December 1994) --- Five NASA astronauts and two payload specialists from the private sector have been named to fly aboard the Space Shuttle Endeavour for the STS-67/ASTRO-2 mission, scheduled for March 1995. In front are astronauts (left to right) Stephen S. Oswald, mission commander; Tamara E. Jernigan, payload commander; and William G. Gregory, pilot. In the back are (left to right) Ronald A. Parise, payload specialist; astronauts Wendy B. Lawrence, and John M. Grunsfeld, both mission specialists; and Samuel T. Durrance, payload specialist. Dr. Durrance is a research scientist in the Department of Physics and Astronomy at Johns Hopkins University, Baltimore, Maryland. Dr. Parise is a senior scientist in the Space Observatories Department, Computer Sciences Corporation, Silver Spring, Maryland. Both payload specialist's flew aboard the Space Shuttle Columbia for the STS-35/ASTRO-1 mission in December 1990.

  11. Integrating Fundamental Concepts of Obesity and Eating Disorders: Implications for the Obesity Epidemic

    PubMed Central

    2015-01-01

    Physiological mechanisms promote weight gain after famine. Because eating disorders, obesity, and dieting limit food intake, they are famine-like experiences. The development of the concept of meeting an ideal weight was the beginning of increasing obesity. Weight stigma, the perception of being fat, lack of understanding of normal growth and development, and increased concern about obesity on the part of health providers, parents, and caregivers have reinforced each other to promote dieting. Because weight suppression and disinhibition provoke long-term weight increase, dieting is a major factor producing the obesity epidemic. The integrated eating disorder–obesity theory included in this article emphasizes that, contrary to dieters, lifetime weight maintainers depend on physiological processes to control weight and experience minimal weight change. PMID:25713933

  12. STS-96 Crew Training, Mission Animation, Crew Interviews, STARSHINE, Discovery Rollout and Repair of Hail Damage

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Live footage shows the crewmembers of STS-96, Commander Kent V. Rominger, Pilot Rick D. Husband, Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette and Valery Ivanovich Tokarev during various training activities. Scenes include astronaut suit-up, EVA training in the Virtual Reality Lab, Orbiter space vision training, bailout training, and crew photo session. Footage also shows individual crew interviews, repair activities to the external fuel tank, and Discovery's return to the launch pad. The engineers are seen sanding, bending, and painting the foam used in repairing the tank. An animation of the deployment of the STARSHINE satellite, International Space Station, and the STS-96 Mission is presented. Footage shows the students from Edgar Allen Poe Middle School sanding, polishing, and inspecting the mirrors for the STARSHINE satellite. Live footage also includes students from St. Michael the Archangel School wearing bunny suits and entering the clean room at Goddard Space Flight Center.

  13. STS-96 M.S. Payette and Pilot Husband try on gas masks as part of a TCDT

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Launch Pad 39B, STS-96 Mission Specialist Julie Payette, with the Canadian Space Agency, and Pilot Rick Douglas Husband practice putting on oxygen gas masks as part of Terminal Countdown Demonstration Test (TCDT) activities. The TCDT provides the crew with emergency egress traiing, simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Commander Kent V. Rominger and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.), Ellen Ochoa (Ph.D.) and Valery Ivanovich Tokarev, with the Russian Space Agency. Scheduled for liftoff on May 20 at 9:32 a.m., STS- 96 is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student- led experiment.

  14. STS-96 M.S. Tokarev tries gas mask as part of a TCDT

    NASA Technical Reports Server (NTRS)

    1999-01-01

    STS-96 Mission Specialist Valery Ivanovich Tokarev, with the Russian Space Agency, tries on an oxygen gas mask during Terminal Countdown Demonstration Test (TCDT) activities at Launch Pad 39B. The TCDT provides the crew with simulated countdown exercises, emergency egress training and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.), Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. Scheduled for liftoff on May 20 at 9:32 a.m., STS-96 is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment.

  15. Impaired cognitive functioning during spontaneous dieting.

    PubMed

    Green, M W; Rogers, P J

    1995-09-01

    In one of a continuing series of studies, the cognitive performance of normal weight female dieters was compared on two sessions, 3 weeks apart. Those who reported themselves as being on a weight-reducing diet on only one of the two sessions displayed poorer vigilance performance, slower reaction times and poorer immediate recall of words when they were dieting. In contrast, performance on a low processing load tapping task was unaffected. Self-report measures showed that dietary restraint, but not state anxiety or depression was increased during dieting. These results are interpreted in terms of an association between dieting behaviour and high levels of distractibility, and extend earlier findings by demonstrating that these deficits in cognitive performance are closely related to dieting or the perceived need to diet per se.

  16. VizieR Online Data Catalog: PACS Evolutionary Probe (PEP-DR1) catalogs (Lutz+, 2011)

    NASA Astrophysics Data System (ADS)

    Lutz, D.; Poglitsch, A.; Altieri, B.; Andreani, P.; Aussel, H.; Berta, S.; Bongiovanni, A.; Brisbin, D.; Cava, A.; Cepa, J.; Cimatti, A.; Daddi, E.; Dominguez-Sanchez, H.; Elbaz, D.; Foerster Schreiber, N. M.; Genzel, R.; Grazian, A.; Gruppioni, C.; Harwit, M.; Le Floc'h, E.; Magdis, G.; Magnelli, B.; Maiolino, R.; Nordon, R.; Perez Garcia, A. M.; Popesso, P.; Pozzi, F.; Riguccini, L.; Rodighiero, G.; Saintonge, A.; Sanchez Portal, M.; Santini, P.; Shao, L.; Sturm, E.; Tacconi, L. J.; Valtchanov, I.; Wetzstein, M.; Wieprecht, E.

    2013-11-01

    PACS catalogs built by the PEP team, with key contributions by Stefano Berta, Benjamin Magnelli, Paola Popesso, Dieter Lutz, Francesca Pozzi, Bruno Altieri, Herve Aussel, Hoseong Hwang, Emeric Le Floc'h, Georgios Magdis, Raanan Nordon, Albrecht Poglitsch, Laurie Riguccini, Amelie Saintonge, Li Shao. For more details, please refer to Lutz et al. (2011A&A...532A..90L) and to the PDF documentation associated to the release. Data and catalogs can be retrieved from the web page http://www.mpe.mpg.de/ir/Research/PEP/publicdatareleases.php See the PDF documentation associated to the PEP DR1 release, http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_global.pdf and http://www.mpe.mpg.de/resources/PEP/DR1tarballs/readmePEP_SPIRE.pdf for more details. (69 data files).

  17. Tempting foods and the affordability axiom: Food cues change beliefs about the costs of healthy eating.

    PubMed

    Hill, Sarah E; Baskett, Kaily; Bradshaw, Hannah K; Prokosch, Marjorie L; DelPriore, Danielle J; Rodeheffer, Christopher D

    2016-12-01

    Many consumers report that healthy eating is more expensive than unhealthy eating (the affordability axiom). We hypothesize that endorsement of this belief may be driven by the motivation to eat unhealthy foods. We tested this hypothesis in three studies. Study 1 revealed that the affordability axiom is associated with poorer eating habits and higher Body Mass Index (BMI). Study 2 found that the presence of a tasty food cue in the environment increased endorsement of affordability axiom. Study 3 found that these effects were moderated by one's food intake goals. Food cues led non-dieters to increase endorsement of the affordability axiom, but had the opposite effect among those seeking to restrict their calorie intake. The affordability axiom might persist as a means of validating unhealthy food choices. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. The defence of body weight: a physiological basis for weight regain after weight loss.

    PubMed

    Sumithran, Priya; Proietto, Joseph

    2013-02-01

    Although weight loss can usually be achieved by restricting food intake, the majority of dieters regain weight over the long-term. In the hypothalamus, hormonal signals from the gastrointestinal tract, adipose tissue and other peripheral sites are integrated to influence appetite and energy expenditure. Diet-induced weight loss is accompanied by several physiological changes which encourage weight regain, including alterations in energy expenditure, substrate metabolism and hormone pathways involved in appetite regulation, many of which persist beyond the initial weight loss period. Safe effective long-term strategies to overcome these physiological changes are needed to help facilitate maintenance of weight loss. The present review, which focuses on data from human studies, begins with an outline of body weight regulation to provide the context for the subsequent discussion of short- and long-term physiological changes which accompany diet-induced weight loss.

  19. The STS-96 crew takes part in a Crew Equipment Interface Test at KSC

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Orbiter Processing Facility bay 1, STS-96 Mission Specialists Daniel Barry (M.D., Ph.D.), Valery Ivanovich Tokarev and Tamara E. Jernigan (Ph.D.) look into the payload bay of the orbiter Discovery. The STS-96 crew is at KSC for a Crew Equipment Interface Test. Other crew members participating are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.

  20. KSC-99pp0477

    NASA Image and Video Library

    1999-04-29

    The STS-96 crew pose for a group photo after emergency egress training at Launch Pad 39B. From left are Mission Specialist Ellen Ochoa (Ph.D.); Pilot Rick Douglas Husband; Mission Specialists Julie Payette, Daniel Barry (M.D., Ph.D.), and Tamara E. Jernigan (Ph.D.); Commander Kent V. Rominger; and Mission Specialist Valery Ivanovich Tokarev. Payette is with the Canadian Space Agency, and Ivanovich Tokarev with the Russian Space Agency. Behind them is the tip of the external tank, which is 153.8 feet high. The external tank provides fuel to the three space shuttle main engines in the orbiter during liftoff and ascent. It is eventually jettisoned, entering the Earth's atmosphere, breaking up and impacting a remote ocean area. STS-96, scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  1. KSC-99pp0451

    NASA Image and Video Library

    1999-04-27

    During emergency egress training at Launch Pad 39B, members of the STS-96 crew ride inside a small armored personnel carrier. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. From left are Pilot Rick Douglas Husband; Mission Specialists Daniel Barry (partly hidden), Tamara E. Jernigan, Julie Payette, and Valery Ivanovich Tokarev; and Commander Kent V. Rominger. Not shown is Mission Specialist Ellen Ochoa. The crew are at KSC for Terminal Countdown Demonstration Test (TCDT) activities, which also include simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  2. White House and agencies focus on space weather concerns

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-06-01

    "Space weather is a serious matter that can affect human economies around the world," Tamara Dickinson, a senior policy analyst with the White House Office of Science and Technology Policy (OSTP), told attendees at the 2012 Space Weather Enterprise Forum, held 5 June in Washington, D. C. With the 2013 solar maximum nearing, researchers and government agencies are focusing on how the greater solar activity could affect our increasingly technological society and what measures can be taken to help prevent or mitigate any threats to the electricity grid, GPS, and other potentially vulnerable technologies. Dickenson said that there has been an increased awareness about space weather in the White House and that President Barack Obama recently has requested briefing memos on the topic. She highlighted several efforts the administration is taking related to space weather, including a forthcoming national Earth observation strategy, which could be released in July and will include an assessment of space weather. She explained that the strategy document will be part of the fiscal year 2014 presidential budget request and that it will be updated every 3 years.

  3. The U.S. Department of Energy Office of Indian Energy Policy and Programs Las Vegas, Nevada, Roundtable Summary

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    2011-03-16

    LAS VEGAS EXECUTIVE SUMMARY The Las Vegas, Nevada DOE Tribal Roundtable convened on March 16th, at the Las Vegas Hilton. The meeting was hosted by the Department of Energy (DOE) Office of Indian Policy and Programs (DOE Office of Indian Energy) and facilitated by JR Bluehouse, Program Manager, Udall Foundation’s U.S. Institute for Environmental Conflict Resolution (U.S. Institute). Mr. Bluehouse was assisted by Tamara, Underwood, Program Assistant, U.S. Institute.  Tribal leaders and representatives from multiple tribal governments and communities attended the roundtable. Tracey LeBeau, newly appointed Director of the Office of Indian Energy attended.    LaMont Jackson from DOE’s Office of Electricitymore » attended. Also attending from the administration and federal agencies were Kim Teehee, Senior Policy Advisor for Native American Affairs, The White House; Charlie Galbraith, Associate Director of the Office of Public Engagement and Deputy Associate Director of the Office of Intergovernmental Affairs, The White House; Jodi Gillette, Deputy Assistant Secretary for Policy and Economic Development, the Bureau of Indian Affairs.« less

  4. Featured Image: Mixing Chemicals in Stars

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2017-10-01

    How do stars mix chemicals in their interiors, leading to the abundances we measure at their surfaces? Two scientists from the Planetary Science Institute in Arizona, Tamara Rogers (Newcastle University, UK) and Jim McElwaine (Durham University, UK), have investigated the role that internal gravity waves have in chemical mixing in stellar interiors. Internal gravity waves not to be confused with the currently topical gravitational waves are waves that oscillate within a fluid that has a density gradient. Rogers and McElwaine used simulations to explore how these waves can cause particles in a stars interior to move around, gradually mixing the different chemical elements. Snapshots from four different times in their simulation can be seen below, with the white dots marking tracer particles and the colors indicating vorticity. You can see how the particles move in response to wave motion after the first panel. For more information, check out the paper below!CitationT. M. Rogers and J. N. McElwaine 2017 ApJL 848 L1. doi:10.3847/2041-8213/aa8d13

  5. STS-96 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The Crew of STS-96 Discovery Shuttle, Commander Kent V. Rominger, Pilot Rick D. Husband, Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette, and Valery Ivanovich Tokarev, are shown narrating the mission highlights. Scenes include walk out to the transfer vehicle, and launch of the shuttle. Also presented are scenes of the start of the main engine, ignition of the solid rocket boosters, and the separation of the solid rocket boosters. Footage of Payette preparing the on-board camera equipment, while Barry and Jernigan perform routine checks of the equipment is seen. Also presented are various pictures of the shuttle in its orbit, the docking of the shuttle with the Mir International Space Station, and crewmembers during their space walk. Beautiful panoramic views of the Great Lake, Houston, and a combined view of Italy and Turkey are seen. The crew of Discovery is shown performing a juice ball experiment, tumbling, undocking, performing transfer operations, and deploying the STARSHINE educational satellite. The film ends with the reentry of the Discovery Space Shuttle into the Earth's atmosphere.

  6. Social modernization and the increase in the divorce rate.

    PubMed

    Esser, H

    1993-03-01

    The author develops a micro-model of marital interactions that is used to analyze factors affecting the divorce rate in modern industrialized societies. The core of the model is the concept of production of marital gain and mutual control of this production. "The increase of divorce rates, then, is explained by a steady decrease of institutional and social embeddedness, which helps to solve this kind of an 'assurance game.' The shape of the individual risk is explained by the typical form of change of the 'production functions' of marriages within the first period of adaptation. The inconsistent results concerning womens' labor market participation in linear regression models are explained as a consequence of the (theoretical and statistical) 'interaction' of decreases in embeddedness and increases in external alternatives for women." Comments are included by Karl-Dieter Opp (pp. 278-82) and Ulrich Witt (pp. 283-5). excerpt

  7. [Ophthalmologists in the proximity of Adolf Hitler].

    PubMed

    Rohrbach, J M

    2012-10-01

    Adolf Hitler met or at least knew about 5 ophthalmologists. The chair of ophthalmology in Berlin, Walther Löhlein, personally examined Hitler's eyes at least two times. The chair of ophthalmology in Breslau, Walter Dieter, developed "air raid protection spectacles" with the aid of high representatives of the NS-system and probably Adolf Hitler himself. Heinrich Wilhelm Kranz became rector of the universities of Giessen and Frankfurt/Main. He was known as a very strict advocate of the NS-race hygiene. Werner Zabel made plans for Hitler's diet and tried to interfere with Hitler's medical treatment. Finally, Hellmuth Unger was an influential representative of the medical press and a famous writer. Three of his novels with medical topics were made into a film which Hitler probably saw. Hitler had, so to say, a small "ophthalmological proximity" which, however, did not play a significant role for himself or the NS-state. © Georg Thieme Verlag KG Stuttgart · New York.

  8. Pathways to serious dieting: significant insights from discontinuity.

    PubMed

    Huon, G F; Lim, J; Walton, C J; Hayne, A M; Gunewardene, A I

    2000-12-01

    This paper outlines a strategy for systematically examining the discontinuity in pathways to serious dieting. Eight hundred and twenty-three adolescent females were recruited from six high schools in metropolitan Sydney, Australia. They completed a battery of measures that assessed perceived social influences to diet, predisposition to conformity, protective skills, aspects of positive familial context, and dieting-related attitudes and status. Testing took place over two occasions approximately 10 months apart. Family context, protective skills, and a predisposition to conformity were found to differentiate the vulnerable girls who reported high levels of social influence from those who did not. However, those variables did not differentiate those with high social influence who seriously diet from nondieters. Body mass index, drive for thinness, and body dissatisfaction differentiated all of the comparison groups tested. Age did not consistently differentiate these groups. The findings can tell us what seems to protect girls who appear susceptible to social influences from becoming serious dieters. Copyright 2000 by John Wiley & Sons, Inc.

  9. "But we're not hypochondriacs": the changing shape of gluten-free dieting and the contested illness experience.

    PubMed

    Moore, Lauren Renée

    2014-03-01

    "Gluten free" exploded onto the American foodscape in recent years: as of January 2013, 30 percent of U.S. adults reported reducing or eliminating gluten in their diets. How do individuals participate in the expansion of gluten-free dieting, and what are the implications of that expansion? This article is based on 31 in-depth, semi-structured interviews conducted between May and October 2012 with gluten-free and -restricted persons. I identify three interrelated factors contributing to the expansion of gluten-free dieting among non-celiacs. Participants broaden the lay understanding of gluten-related disorders, undermine biomedical authority, and diagnose others. Such participant-driven change, termed self-ascriptive looping, is one factor in the diet's rapid popularization. I show how participants question the doctor-patient relationship and increase social contestability for other dieters. My findings challenge previous work on contested illness and suggest food intolerances may require a reconceptualization of contested illness experience. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Cornelius Schiller (1961-2012)

    NASA Astrophysics Data System (ADS)

    Rosenlof, Karen; Müller, Rolf

    2012-08-01

    Cornelius Schiller, an international leader in high-altitude water vapor measurements and quality assessment who took charge of several research campaigns and mentored many young scientists, passed away on 3 March 2012 in Neuss, Germany, after a battle with cancer. He was 50 years old. Cornelius spent his childhood and most of his life in the Niederrhein region of Germany, close to Düsseldorf. He studied physics at the University of Bonn, and his developing interest in the physics and chemistry of the atmosphere led him to work with Dieter Ehhalt at the Forschungszentrum Jülich (Research Centre Jülich) in Germany. Cornelius' career started shortly after the discovery of the ozone hole, and he had the opportunity to participate in the first large-scale ozone measurement campaign in the Arctic, known as the Airborne Arctic Stratospheric Expedition, during January and February 1989; he contributed airborne observations of ozone-depleting chlorine and bromine substances.

  11. Validation of the Dutch Eating Behaviour Questionnaire (DEBQ) among Maltese women.

    PubMed

    Dutton, Elaine; Dovey, Terence M

    2016-12-01

    The main aim of this study was to assess the dimensional structure of the Maltese version of the Dutch Eating Behaviour Questionnaire (DEBQ) and evaluate the instrument's validity and reliability among Maltese women (N = 586). Exploratory factor analysis reflected the theoretical structure of three factors; emotional, restrained and external eating which was supported by a Confirmatory Factor analysis. Minor issues with specific items in the Emotional and External eating scale were identified and discussed. Criterion-related validity was ascertained through correlations with the EAT-26. The study also assessed the DEBQ's predictive value in differentiating between BMI groups and between dieters and weight maintainers. The results suggest that the Maltese DEBQ is a psychometrically valid and reliable instrument for assessing eating behaviours with women in the Maltese community. The study also highlights the critical role of Emotional and Restrained eating in dieting and overweight Maltese women. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Eating Behaviors in Cuban Adults: Results from an Exploratory Transcultural Study

    PubMed Central

    Rodríguez-Martín, Boris C.; Innamorati, Marco; Imperatori, Claudio; Fabbricatore, Mariantonietta; Harnic, Désirée; Janiri, Luigi; Rivas-Suárez, Saira R.

    2016-01-01

    This study aims to investigate eating behaviors in Cuban adults and compare them with those of a developed Western country, Italy. The study also aimed to determine the overall accuracy of a predictive model intended to define variables which could be used to discriminate between nationalities. Participants were 283 normal weight individuals from Cuba (n = 158) and Italy (n = 125). Italians had higher scores for restrained eating on the questionnaire than Cubans with a considerable effect size. This trend was also found for emotional eating and binge eating, as well as number of current dieters, despite the fact that effect sizes were small. On the other hand, Cubans, when compared to Italians reported higher scores for food thought suppression with reward responsiveness and restrained eating emerging as significant predictors of between-country differences. To conclude, eating behaviors in Cubans could be different from those reported in European countries, perhaps as a consequence of Cuba’s recent history. PMID:27725806

  13. The STS-96 crew takes part in a Crew Equipment Interface Test at KSC

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Orbiter Processing Facility bay 1, STS-96 Commander Kent V. Rominger and Mission Specialists Ellen Ochoa (Ph.D.) and Valery Ivanovich Tokarev pose inside the orbiter Discovery. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. Other members participating are Pilot Rick Douglas Husband and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.) and Julie Payette, who is with the Canadian Space Agency. Tokarev represents the Russian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.

  14. KSC-99pp0341

    NASA Image and Video Library

    1999-03-25

    Two Shuttle crews take part in familiarization activities at Astrotech in Titusville, Fla. From left are STS-96 Mission Specialists Daniel T. Barry and Tamara E. Jernigan, and Pilot Rick Douglas Husband; plus STS-101 Mission Specialists Edward Tsang Lu and Jeffrey N. Williams. They are looking at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace of Bremen and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  15. KSC-99pp0314

    NASA Image and Video Library

    1999-03-24

    In the Orbiter Processing Facility bay 1, STS-96 Mission Specialist Daniel Barry, M.D., Ph.D., looks at one of the foot restraints used for extravehicular activity, or space walks. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. The other crew members are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B

  16. KSC-99pp0347

    NASA Image and Video Library

    1999-03-25

    At Astrotech in Titusville, Fla., STS-96 Mission Speciaists Daniel T. Barry (left), Julie Payette (center, with camera), and Tamara E. Jernigan (right, pointing) get a close look at one of the payloads on their upcoming mission. Other crew members are Commander Kent V. Rominger, and Mission Specialists Ellen Ochoa and Valery Ivanovich Tokarev, with the Russian Space Agency. Payette is with the Canadian Space Agency. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS); the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  17. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At the SPACEHAB Facility, STS-96 Mission Specialist Ellen Ochoa and Commander Kent Rominger pause during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.

  18. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Posing on the platform next to the SPACEHAB Logistics Double Module in the SPACEHAB Facility are the STS-96 crew (from left) Mission Specialists Dan Barry, Tamara Jernigan, Valery Tokarev of Russia, and Julie Payette; Pilot Rick Husband; Mission Specialist Ellen Ochoa; and Commander Kent Rominger. The crew is at KSC for a payload Interface Verification Test for their upcoming mission to the International Space Station. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  19. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At the SPACEHAB Facility, STS-96 Mission Specialist Ellen Ochoa and Commander Kent Rominger smile for the camera during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.

  20. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During a payload Interface Verification Test (IVT) for the upcoming mission to the International Space Station , Chris Jaskolka of Boeing points out a piece of equipment in the SPACEHAB module to STS-96 Commander Kent Rominger, Mission Specialist Ellen Ochoa and Pilot Rick Husband. Other crew members visiting KSC for the IVT are Mission Specialists Tamara Jernigan, Dan Barry, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.

  1. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, STS-96 Mission Specialists Dan Barry and Tamara Jernigan discuss procedures during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband and Mission Specialists Ellen Ochoa, Julie Payette and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  2. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, James Behling, with Boeing, talks about equipment for mission STS-96 during a payload Interface Verification Test (IVT). Watching are (from left) Mission Specialists Ellen Ochoa, Julie Payette and Dan Berry, and Pilot Rick Husband. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  3. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station, STS-96 Mission Specialists Julie Payette, Dan Barry, and Valery Tokarev of Russia, look at a Sequential Shunt Unit in the SPACEHAB Facility. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband, and Mission Specialists Ellen Ochoa and Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.

  4. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station are (left to right) Mission Specialists Valery Tokarev, Julie Payette (holding a lithium hydroxide canister) and Dan Barry. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband and Mission Specialists Ellen Ochoa and Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  5. KSC-99pp0449

    NASA Image and Video Library

    1999-04-27

    STS-96 Mission Specialist Julie Payette (right) practices driving a small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. At left are Mission Specialist Valery Ivanovich Tokarev, with the Russian Space Agency, and Pilot Rick Douglas Husband. Payette is with the Canadian Space Agency. Riding on the front of the carrier is Capt. Steve Kelly, with Space Gateway Support, who is assisting the crew with their training. Other crew members are Commander Kent V. Rominger and Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), and Daniel Barry (M.D., Ph.D.). Mission STS-96 is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  6. STS-96 Discovery Night Landing with Drag chute

    NASA Technical Reports Server (NTRS)

    1999-01-01

    With its drag chute fully deployed, Space Shuttle Discovery lands on KSC's brightly lighted Shuttle Landing Facility runway 15, completing the 9-day, 19-hour, 13-minute and 1-second long STS-96 mission. Main gear touchdown was at 2:02:43 EDT June 6 , landing on orbit 154 of the mission. Nose gear touchdown was at 2:02:59 a.m. EDT, and the wheels stopped at 2:03:39 a.m. EDT. At the controls were Commander Kent V. Rominger and Pilot Rick D. Husband. Also onboard the orbiter were Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Daniel S. Barry (M.D., Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. The crew returned from the second flight to the International Space Station on a logistics and resupply mission. This was the 94th flight in the Space Shuttle program and the 26th for Discovery, also marking the 47th landing at KSC, the 24th in the last 25 missions, 11th at night, and the 18th consecutive landing in Florida.

  7. STS-96 Discovery night landing side view

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Beneath a bright moon, the landing of Space Shuttle Discovery at KSC's Shuttle Landing Facility runway 15 is reflected in the nearby canal. This 47th Shuttle landing at KSC completes the 9- day, 19-hour, 13-minute and 1-second long STS-96 mission. It is the 94th flight in the Space Shuttle program, the 26th for Discovery, the 11th night landing, and the 18th consecutive landing in Florida. Main gear touchdown was at 2:02:43 EDT June 6 , landing on orbit 154 of the mission. Nose gear touchdown was at 2:02:59 a.m. EDT, and the wheels stopped at 2:03:39 a.m. EDT. At the controls were Commander Kent V. Rominger and Pilot Rick D. Husband. Also onboard the orbiter were Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Daniel S. Barry (M.D., Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. The crew returned from the second flight to the International Space Station on a logistics and resupply mission.

  8. STS-96 Discovery night landing front view

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Bright lights at KSC's Shuttle Landing Facility runway 15 illuminate the landing of Space Shuttle Discovery, which completes the 9-day, 19-hour, 13-minute and 1-second long STS-96 mission. A contrail streams from the wing. Main gear touchdown was at 2:02:43 EDT June 6 , landing on orbit 154 of the mission. Nose gear touchdown was at 2:02:59 a.m. EDT, and the wheels stopped at 2:03:39 a.m. EDT. At the controls were Commander Kent V. Rominger and Pilot Rick D. Husband. Also onboard the orbiter were Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Daniel S. Barry (M.D., Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. The crew returned from the second flight to the International Space Station on a logistics and resupply mission. This was the 94th flight in the Space Shuttle program and the 26th for Discovery, also marking the 47th at KSC, the 24th in the last 25 missions, 11th at night, and the 18th consecutive landing in Florida.

  9. KSC-99pp0208

    NASA Image and Video Library

    1999-02-11

    KENNEDY SPACE CENTER, FLA. -- In the SPACEHAB Facility for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station are (left to right) Mission Specialists Valery Tokarev, Julie Payette (holding a lithium hydroxide canister) and Dan Barry. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband and Mission Specialists Ellen Ochoa and Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m

  10. KSC-96PC1289

    NASA Image and Video Library

    1996-11-19

    KENNEDY SPACE CENTER, FLA. -- Vividly framed by a tranquil Florida landscape, the Space Shuttle Columbia lifts off from Launch Pad 39B at 2:55:47 p.m. EST, Nov. 19, 1996. Leading the veteran crew of Mission STS-80 is Commander Kenneth D. Cockrell; Kent V. Rominger is the pilot and the three mission specialists are Tamara E. Jernigan, Story Musgrave and Thomas D. Jones. At age 61, Musgrave becomes the oldest person ever to fly in space; he also ties astronaut John Young’s record for most number of spaceflights by a human being, and in embarking on his sixth Shuttle flight Musgrave has logged the most flights ever aboard NASA’s reusable space vehicle. The two primary payloads for STS-80 are the Wake Shield Facility-3 (WSF-3) and the Orbiting and Retrievable Far and Extreme Ultraviolet Spectrometer-Shuttle Pallet Satellite II (ORFEUS-SPAS II). Two spacewalks also will be performed during the nearly 16-day mission. Mission STS-80 closes out the Shuttle flight schedule for 1996; it marks the 21st flight for Columbia and the 80th in Shuttle program history.

  11. KSC-96pc1287

    NASA Image and Video Library

    1996-11-19

    KENNEDY SPACE CENTER, FLA. -- A diversified mission of astronomy, commercial space research and International Space Station preparation gets under way as the Space Shuttle Columbia climbs skyward from Launch Pad 39B at 2:55:47 p.m. EST, Nov. 19, 1996. Leading the veteran crew of Mission STS-80 is Commander Kenneth D. Cockrell; Kent V. Rominger is the pilot and the three mission specialists are Tamara E. Jernigan, Story Musgrave and Thomas D. Jones. At age 61, Musgrave becomes the oldest person ever to fly in space; he also ties astronaut John Young’s record for most number of spaceflights by a human being, and in embarking on his sixth Shuttle flight Musgrave has logged the most flights ever aboard NASA’s reusable space vehicle. The two primary payloads for STS-80 are the Wake Shield Facility-3 (WSF-3) and the Orbiting and Retrievable Far and Extreme Ultraviolet Spectrometer-Shuttle Pallet Satellite II (ORFEUS-SPAS II). Two spacewalks also will be performed during the nearly 16-day mission. Mission STS-80 closes out the Shuttle flight schedule for 1996; it marks the 21st flight for Columbia and the 80th in Shuttle program history.

  12. KSC-96pc1286

    NASA Image and Video Library

    1996-11-19

    KENNEDY SPACE CENTER, FLA. -- A diversified mission of astronomy, commercial space research and International Space Station preparation gets under way as the Space Shuttle Columbia climbs skyward from Launch Pad 39B at 2:55:47 p.m. EST, Nov. 19, 1996. Leading the veteran crew of Mission STS-80 is Commander Kenneth D. Cockrell; Kent V. Rominger is the pilot and the three mission specialists are Tamara E. Jernigan, Story Musgrave and Thomas D. Jones. At age 61, Musgrave becomes the oldest person ever to fly in space; he also ties astronaut John Young’s record for most number of spaceflights by a human being, and in embarking on his sixth Shuttle flight Musgrave has logged the most flights ever aboard NASA’s reusable space vehicle. The two primary payloads for STS-80 are the Wake Shield Facility-3 (WSF-3) and the Orbiting and Retrievable Far and Extreme Ultraviolet Spectrometer-Shuttle Pallet Satellite II (ORFEUS-SPAS II). Two spacewalks also will be performed during the nearly 16-day mission. Mission STS-80 closes out the Shuttle flight schedule for 1996; it marks the 21st flight for Columbia and the 80th in Shuttle program history.

  13. STS-96 Crew Breakfast in O&C Building before launch

    NASA Technical Reports Server (NTRS)

    1999-01-01

    The STS-96 crew gathers in the early morning for a snack in the Operations and Checkout Building before suiting up for launch. Space Shuttle Discovery is due to launch today at 6:49 a.m. EDT. Seated from left are Mission Specialists Daniel T. Barry and Ellen Ochoa, Pilot Rick D. Husband, Mission Commander Kent V. Rominger, and Mission Specialists Julie Payette, Valery Ivanovich Tokarev, and Tamara E. Jernigan. Tokarev represents the Russian Space Agency and Payette the Canadian Space Agency. STS-96 is a 10-day logistics and resupply mission for the International Space Station, carrying about 4,000 pounds of supplies to be stored aboard the station for use by future crews, including laptop computers, cameras, tools, spare parts, and clothing. The mission also includes such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student- involved experiment. It will include a space walk to attach the cranes to the outside of the ISS for use in future construction. Landing is expected at the SLF on June 6 about 1:58 a.m. EDT.

  14. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Astrotech in Titusville, Fla., STS-96 Mission Speciaists Daniel T. Barry (left), Julie Payette (center, with camera), and Tamara E. Jernigan (right, pointing) get a close look at one of the payloads on their upcoming mission. Other crew members are Commander Kent V. Rominger, and Mission Specialists Ellen Ochoa and Valery Ivanovich Tokarev, with the Russian Space Agency. Payette is with the Canadian Space Agency. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS); the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  15. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Two Shuttle crews take part in familiarization activities at Astrotech in Titusville, Fla. From left are STS-96 Mission Specialists Daniel T. Barry and Tamara E. Jernigan, and Pilot Rick Douglas Husband; plus STS-101 Mission Specialists Edward Tsang Lu and Jeffrey N. Williams. They are looking at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace of Bremen and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  16. STS-96 M.S. Dan Barry checks equipment during a CEIT

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Orbiter Processing Facility bay 1, STS-96 Mission Specialist Daniel Barry, M.D., Ph.D., looks at one of the foot restraints used for extravehicular activity, or space walks. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. The other crew members are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. The primary payload of STS- 96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.

  17. The role of energy expenditure in the differential weight loss in obese women on low-fat and low-carbohydrate diets.

    PubMed

    Brehm, Bonnie J; Spang, Suzanne E; Lattin, Barbara L; Seeley, Randy J; Daniels, Stephen R; D'Alessio, David A

    2005-03-01

    We have recently reported that obese women randomized to a low-carbohydrate diet lost more than twice as much weight as those following a low-fat diet over 6 months. The difference in weight loss was not explained by differences in energy intake because women on the two diets reported similar daily energy consumption. We hypothesized that chronic ingestion of a low-carbohydrate diet increases energy expenditure relative to a low-fat diet and that this accounts for the differential weight loss. To study this question, 50 healthy, moderately obese (body mass index, 33.2 +/- 0.28 kg/m(2)) women were randomized to 4 months of an ad libitum low-carbohydrate diet or an energy-restricted, low-fat diet. Resting energy expenditure (REE) was measured by indirect calorimetry at baseline, 2 months, and 4 months. Physical activity was estimated by pedometers. The thermic effect of food (TEF) in response to low-fat and low-carbohydrate breakfasts was assessed over 5 h in a subset of subjects. Forty women completed the trial. The low-carbohydrate group lost more weight (9.79 +/- 0.71 vs. 6.14 +/- 0.91 kg; P < 0.05) and more body fat (6.20 +/- 0.67 vs. 3.23 +/- 0.67 kg; P < 0.05) than the low-fat group. There were no differences in energy intake between the diet groups as reported on 3-d food records at the conclusion of the study (1422 +/- 73 vs. 1530 +/- 102 kcal; 5954 +/- 306 vs. 6406 +/- 427 kJ). Mean REE in the two groups was comparable at baseline, decreased with weight loss, and did not differ at 2 or 4 months. The low-fat meal caused a greater 5-h increase in TEF than did the low-carbohydrate meal (53 +/- 9 vs. 31 +/- 5 kcal; 222 +/- 38 vs. 130 +/- 21 kJ; P = 0.017). Estimates of physical activity were stable in the dieters during the study and did not differ between groups. These results confirm that short-term weight loss is greater in obese women on a low-carbohydrate diet than in those on a low-fat diet even when reported food intake is similar. The differential weight

  18. A randomized controlled trial of low carbohydrate and low fat/high fiber diets for weight loss.

    PubMed Central

    Baron, J A; Schori, A; Crow, B; Carter, R; Mann, J I

    1986-01-01

    Among 135 overweight subjects, we conducted a three-month randomized controlled trial of two sets of dietary advice, each providing approximately 1,000 calories per day but differing in fiber, carbohydrate, and fat content. Information on weight and eating habits, as well as measures of lipoprotein and glucose metabolism were obtained at entry and one and three months later. We found that dieters given low carbohydrate/low fiber dietary advice tended to lose more weight than those given a higher carbohydrate/higher fiber regimen (5.0 vs 3.7 kg on average at three months). This pattern was particularly marked among women, and among participants who were under age 40 or of lower social class. There were no differences between the diet groups in the proportion complaining of hunger but, in general, members of the low carbohydrate group complained of more problems in dieting. There were only minor differences in the serum lipoprotein patterns during the diet period. In view of these results, we believe previous claims of the benefits of fiber for weight loss may have been overstated. PMID:3021006

  19. The General History of Astronomy

    NASA Astrophysics Data System (ADS)

    Gingerich, Owen

    2010-04-01

    Foreword; Preface; Acknowledgements; Part I. The Birth of Astrophysics and Other Late Nineteenth-Century Trends (c.1850-c.1920); 1. The origins of astrophysics A. J. Meadows; 2. The impact of photography on astronomy John Lankford; 3. Telescope building, 1850-1900 Albert Van Helden; 4. The new astronomy A. J. Meadows; 5. Variable stars Helen Sawyer Hogg; 6. Stellar evolution and the origin of the Hertzsprung-Russell diagram David DeVorkin; Part II. Observatories and Instrumentation: 7. Astronomical institutions. Introduction Owen Gingerich, Greenwich Observatory Philip S. Laurie, Paris Observatory Jacques Lévy, Pulkovo Observatory Aleksandr A. Mikhailov, Harvard College Observatory Howard Plotkin, United States Naval Observatory Deborah Warner, Lick Observatory Trudy E. Bell, Potsdam Astrophysical Observatory Dieter B. Herrmann; 8. Building large telescopes, 1900-1950 Albert Van Helden; 9. Astronomical institutions in the southern hemisphere, 1850-1950 David S. Evans; 10. Twentieth-century instrumentation Charles Fehrenbach, with a section on 'Early rockets in astronomy' Herbert Friedman; 11. Early radio astronomy Woodruff T. Sullivan III; Appendix: The world's largest telescopes, 1850-1950 Barbara L. Welther; Illustrations: acknowledgements and sources; Index.

  20. Using imagery to identify and characterise core beliefs in women with bulimia nervosa, dieting and non-dieting women.

    PubMed

    Somerville, Kate; Cooper, Myra

    2007-12-01

    Women with bulimia nervosa (BN), dieters and non-dieting control participants were questioned about spontaneous imagery linked to concern with food and eating, weight and shape. The downward arrow technique was used to access any associated negative or core beliefs, which were examined for belief, distress and content. A semi-structured interview with open and closed questions was used. Negative self (core) beliefs were successfully accessed, and responses to the interview items had good test-retest and good inter-rater reliability. Patients with BN reported significantly more negative self (core) beliefs than those in the other two groups. Only a very small number of core beliefs about other people or the world in general were reported. Emotional belief ratings appeared to be higher overall than rational belief ratings. Patient's negative self-beliefs contained themes of "self-value", followed by "failure", "self-control" and "physical attractiveness", in descending order of frequency. The findings are discussed in relation to existing research, and implications for cognitive theories of bulimia nervosa and clinical practice are briefly discussed.

  1. Familial correlates of extreme weight control behaviors among adolescents.

    PubMed

    Fonseca, Helena; Ireland, Marjorie; Resnick, Michael D

    2002-12-01

    To identify familial factors associated with extreme weight control among adolescents. Analysis of a comprehensive 1996 health survey of Connecticut students. Familial factors among extreme dieters who deliberately vomited, took diet pills, laxatives, or diuretics were compared with youth reporting none of these behaviors, using logistic regression controlling for age and body mass index. Nearly 7% of adolescents reported engaging in extreme weight control behaviors. Boys' risk factors included high parental supervision/monitoring and sexual abuse history. Protective factors included high parental expectations, maternal presence, and connectedness with friends and other adults. The only significant risk factor for girls was sexual abuse history. Protective factors included family connectedness, positive family communication, parental supervision/monitoring, and maternal presence. Extreme dieting appears to be less an expression of body composition than of psychosocial issues. That connectedness to family, other adults, and friends is protective further demonstrates interrelationships of extreme weight control behaviors with family/social issues. Copyright 2002 by Wiley Periodicals, Inc. Int J Eat Disord 32: 441-448, 2002.

  2. The STS-96 crew takes part in a Crew Equipment Interface Test at KSC

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Orbiter Processing Facility bay 1, STS-96 crew members look at the Canadian arm in the payload bay of the orbiter Discovery. Standing in a bucket controlled by a KSC worker, are (from left) Mission Specialist Tamara E. Jernigan (Ph.D), Daniel Barry (M.D., Ph.D.), and Valery Ivanovich Tokarev, who represents the Russian Space Agency. The STS-96 crew is at KSC to take part in a Crew Equipment Interface Test. The other crew members are Commander Kent V. Rominger, Pilot Rick Douglas Husband and Mission Specialists Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.

  3. KSC-99pp0344

    NASA Image and Video Library

    1999-03-25

    At Astrotech in Titusville, Fla., members of two Shuttle crews get a close look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). At left are STS-96 Mission Specialist Daniel T. Barry and Pilot Rick Douglas Husband. At center, STS-96 Mission Specialist Tamara E. Jernigan gives her attention to a technician with DaimlerChrysler while STS-101 Mission Specialist Edward Tsang Lu looks on. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  4. KSC-99pp0345

    NASA Image and Video Library

    1999-03-25

    At Astrotech in Titusville, Fla., members of two Shuttle crews take a close look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). From left are STS-96 Mission Specialists Daniel T. Barry and Tamara E. Jernigan, Pilot Rick Douglas Husband, and Mission Specialist Julie Payette; next to them is STS-101 Mission Specialist Yuri Ivanovich Malenchenko, with the Russian Space Agency. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  5. KSC-99pp0348

    NASA Image and Video Library

    1999-03-25

    At Astrotech in Titusville, Fla., STS-96 Mission Specialists Tamara E. Jernigan and Daniel T. Barry take turns working with a Russian cargo crane, the Strela, which is to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Technicians around the table observe. The STS-96 crew is taking part in a Crew Equipment Interface Test. Other members participating are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Julie Payette, with the Canadian Space Agency, and Valery Ivanovich Tokarev, with the Russian Space Agency. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Russian cargo crane; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  6. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, STS-96 crew members look over equipment during a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station. From left are Khristal Parker, with Boeing; Mission Specialist Dan Barry, Pilot Rick Husband, Mission Specialist Tamara Jernigan, and at the far right, Mission Specialist Julie Payette. An unidentified worker is in the background. Also at KSC for the IVT are Commander Kent Rominger and Mission Specialists Ellen Ochoa and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  7. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, STS-96 Mission Specialist Julie Payette closes a container, part of the equipment to be carried on the SPACEHAB and mission STS-96. She and other crew members Commander Kent Rominger, Pilot Rick Husband, and Mission Speciaists Ellen Ochoa, Tamara Jernigan, Dan Barry and Valery Tokarev of Russia are at KSC for a payload Interface Verification Test for the upcoming mission to the International Space Station . Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  8. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (left) and Commander Kent Rominger (second from right) listen to Lynn Ashby (far right), with JSC, talking about the SPACEHAB equipment in front of them during a payload Interface Verification Test (IVT). In the background behind Tokarev is TTI interpreter Valentina Maydell. Other STS-96 crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Dan Barry, Ellen Ochoa, Tamara Jernigan and Julie Payette. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  9. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev (in foreground) of the Russian Space Agency closes a container, part of the equipment that will be in the SPACEHAB module on mission STS-96. Behind Tokarev are Pilot Rick Husband (left) and Mission Specialist Dan Barry (right). Other crew members at KSC for a payload Interface Verification Test for the upcoming mission to the International Space Station are Commander Kent Rominger and Mission Specialists Ellen Ochoa, Tamara Jernigan and Julie Payette. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  10. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Pilot Rick Husband and Mission Specialist Ellen Ochoa (on the left) and Mission Specialist Julie Payette (on the far right) listen to Khristal Parker (second from right), with Boeing, explain about the equipment in front of them. Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  11. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, the STS-96 crew looks over equipment during a payload Interface Verification Test for the upcoming mission to the International Space Station. From left are Commander Kent Rominger, Mission Specialists Tamara Jernigan and Valery Tokarev of Russia, Pilot Rick Husband, and Mission Specialists Ellen Ochoa and Julie Payette (backs to the camera). They are listening to Chris Jaskolka of Boeing talk about the equipment. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m. EDT.

  12. KSC-99pp0453

    NASA Image and Video Library

    1999-04-27

    Under the eye of Capt. Steve Kelly (left), with Space Gateway Support, Commander Kent V. Rominger gets ready to practice driving the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. At the rear is Douglas Hamilton, a Canadian flight surgeon. The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.), Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.), Julie Payette and Valery Ivanovich Tokarev. Payette represents the Canadian Space Agency and Tokarev the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  13. KSC-99pp0457

    NASA Image and Video Library

    1999-04-27

    STS-96 Mission Specialist Valery Ivanovich Tokarev practices driving the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. Riding the front of the carrier is Capt. Steve Kelly (left), with Space Gateway Support, who is assisting with the training. Behind them are Pilot Rick Douglas Husband (waving), and Mission Specialists Daniel Barry (M.D., Ph.D.) and Tamara E. Jernigan (Ph.D.) (waving). The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Commander Kent V. Rominger and Mission Specialists Ellen Ochoa (Ph.D.) and Julie Payette, with the Canadian Space Agency. Tokarev is with the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  14. KSC-99pp0458

    NASA Image and Video Library

    1999-04-27

    While Capt. Steve Kelly, with Space Gateway Support, keeps watch from the top of the vehicle, STS-96 Pilot Rick Douglas Husband practices driving the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. Behind them are (from left) Mission Specialist Daniel Barry (M.D., Ph.D.), Commander Kent V. Rominger and Mission Specialist Tamara E. Jernigan (Ph.D.). The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Mission Specialists Ellen Ochoa (Ph.D.), Julie Payette, with the Canadian Space Agency, and Valery Ivanovich Tokarev, with the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  15. KSC-99pp0454

    NASA Image and Video Library

    1999-04-27

    At right, STS-96 Mission Specialist Tamara E. Jernigan (Ph.D.) practices driving the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. At left is Capt. Steve Kelly, with Space Gateway Support, who is assisting with the training. At the rear of the carrier are (left) Mission Specialist Julie Payette, with the Canadian Space Agency, and Commander Kent V. Rominger (right). The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Pilot Rick Douglas Husband, and Mission Specialists Ellen Ochoa (Ph.D.), Daniel Barry (M.D., Ph.D.), and Valery Ivanovich Tokarev, who is with the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  16. KSC-99pp0455

    NASA Image and Video Library

    1999-04-27

    Under the guidance of Capt. Steve Kelly (left), with Space Gateway Support, STS-96 Mission Specialist Daniel Barry (right) practices driving the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. At the rear of the carrier are Pilot Rick Douglas Husband and Mission Specialists Tamara E. Jernigan (Ph.D.) and Ellen Ochoa (Ph.D.). The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Commander Kent V. Rominger and Mission Specialists Julie Payette, with the Canadian Space Agency, and Valery Ivanovich Tokarev, with the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  17. KSC-99pp0456

    NASA Image and Video Library

    1999-04-27

    Capt. Steve Kelly (left), with Space Gateway Support, explains to STS-96 Mission Specialist Valery Ivanovich Tokarev the use of the small armored personnel carrier that is part of emergency egress training during Terminal Countdown Demonstration Test (TCDT) activities. Behind him are Commander Kent V. Rominger and Mission Specialist Ellen Ochoa (Ph.D.). The tracked vehicle could be used by the crew in the event of an emergency at the pad during which the crew must make a quick exit from the area. The TCDT also provides simulated countdown exercises and opportunities to inspect the mission payloads in the orbiter's payload bay. Other crew members taking part in the TCDT are Pilot Rick Douglas Husband and Mission Specialists Tamara E. Jernigan (Ph.D.), Daniel Barry (M.D., Ph.D.), and Julie Payette, with the Canadian Space Agency. Tokarev is with the Russian Space Agency. Mission STS-96, which is scheduled for liftoff on May 20 at 9:32 a.m., is a logistics and resupply mission for the International Space Station, carrying such payloads as a Russian crane, the Strela; a U.S.-built crane; the Spacehab Oceaneering Space System Box (SHOSS), a logistics items carrier; and STARSHINE, a student-led experiment

  18. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Astrotech in Titusville, Fla., members of two Shuttle crews get a close look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). At left are STS-96 Mission Specialist Daniel T. Barry and Pilot Rick Douglas Husband. At center, STS-96 Mission Specialist Tamara E. Jernigan gives her attention to a technician with DaimlerChrysler while STS-101 Mission Specialist Edward Tsang Lu looks on. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  19. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Astrotech in Titusville, Fla., STS-96 Mission Specialists Tamara E. Jernigan and Daniel T. Barry take turns working with a Russian cargo crane, the Strela, which is to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Technicians around the table observe. The STS-96 crew is taking part in a Crew Equipment Interface Test. Other members participating are Commander Kent V. Rominger, Pilot Rick Douglas Husband, and Mission Specialists Julie Payette, with the Canadian Space Agency, and Valery Ivanovich Tokarev, with the Russian Space Agency. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Russian cargo crane; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  20. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Astrotech in Titusville, Fla., members of two Shuttle crews take a close look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). From left are STS-96 Mission Specialists Daniel T. Barry and Tamara E. Jernigan, Pilot Rick Douglas Husband, and Mission Specialist Julie Payette; next to them is STS-101 Mission Specialist Yuri Ivanovich Malenchenko, with the Russian Space Agency. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  1. Poly- and perfluoroalkyl substances (PFASs) in raw and drinking water - current situation in Sweden, Denmark and Germany

    NASA Astrophysics Data System (ADS)

    Banzhaf, Stefan; Bester, Kai; Filipovic, Marko; Lewis, Jeffrey; Licha, Tobias; Sparrenbom, Charlotte; Barthel, Roland

    2016-04-01

    Poly- and perfluoroalkyl substances (PFASs) are a group of anthropogenic environmental pollutants which have been used and produced for more than 60 years. PFASs are used for multiple industrial purposes, e.g. as water repellent on clothing, leather, and paper and as firefighting foam. The most well studied PFASs subgroup are perfluoroalkyl acids (PFAA). Two PFAAs of particular interest are perfluorooctane sulfonate (PFOS) and perfluorooctanoic acid (PFOA). These are the most studied homologues which are ubiquitously detected in the aquatic environment, wildlife and humans. Some PFASs are recognized as being potentially toxic for both animals and humans (e.g. PFOS), whereas the majority has not been thoroughly studied yet regarding their toxicity. PFAAs are highly mobile once present in the aquatic environment. Currently, they are not eliminated during conventional wastewater or drinking water treatment and therefore pose a severe threat for drinking water supply. We reviewed the current occurrence of PFAAs in the surface and groundwater and legal situation of PFAAs in Sweden, Denmark and Germany. Although first detections of PFAAs were reported in the early 2000s, PFASs only recently attracted huge media attention raising public concern. In Sweden, for instance, several public waterworks needed to cease operation due to high PFASs concentrations in drinking water. Moreover, threshold values for drinking water are under discussion and a first preliminary guiding value for PFOS was recently presented as a first step (Pettersson et al., 2015). Germany only defined a guiding value for the sum of PFOS and PFOA in drinking water so far (Dieter, 2011). Limits of 0.3 μg/L PFOA and 0.1 μg/L PFOS and PFOSA each have been suggested in Denmark (MST, 2015). In summary, none of the three countries has defined a clear threshold value for any PFAS compound in drinking water so far. This is of huge concern as PFASs are detected at increasing rates while it remains unclear when

  2. Demographic modelling approach for assessment of environmental conditions which control the population of the invasive Ctenophore Mnemiopsis leidyi in the Mediterranean Seas.

    NASA Astrophysics Data System (ADS)

    Shiganova, Tamara; Nival, Paul; Carlotti, Francois; Alekseenko, Elena

    2017-04-01

    , demographic model (MBd) was validated for the Black Sea ecosystem basing on the unique database of long-term field data of ctenophores (including M.l. and B.o.), mesozooplankton, ichtyoplankton, bacteria in the Black Sea (1992-present). Then comparative analysis of the ecosystem conditions for the productive Black Sea and oligrotrophic areas of the north-western Mediterranean Sea favorable for M.l. blooms have been performed using the developed modelling approach. References : Ghabooli Sara, Shiganova Tamara A., Elizabeta Briski, Stefano Piraino, Veronica Fuentes, Delphine Thibault-Botha, Dror L. Angel, Melania E. Cristescu, Hugh J. MacIsaac (2013) Invasion pathway of the ctenophore Mnemiopsis leidyi in the Mediterranean Sea. PLOS ONE. Open Access PLOS ONE | www.plosone.org 9 November 2013 | Volume 8 | Issue 11 | e81067: DOI: 10.1371/journal.pone.0081067 Impact factor 3,534 Shiganova Tamara A., Louis Legendre, Alexander S. Kazmin, Paul Nival 2014. Interactions between invasive ctenophores in the Black Sea: assessment of control mechanisms based on long-term observations. Marine ecology Prog.Ser. Vol. 507: 111-123 doi: 10.3354/meps10806.

  3. The interactive effect of hunger and impulsivity on food intake and purchase in a virtual supermarket.

    PubMed

    Nederkoorn, C; Guerrieri, R; Havermans, R C; Roefs, A; Jansen, A

    2009-08-01

    It has been shown repeatedly that impulsivity, obesity and food intake are related; obese people are more impulsive than lean people and impulsive people eat more than less impulsive people. The relation between impulsivity and food intake might be state dependent; hunger motivates food seeking behaviour and food consumption, especially of high caloric food. Difficulties to overrule automatic behavioural tendencies might make impulsive people more susceptible to the effects of hunger on food selection. Therefore, they are expected to increase their intake more than low impulsive people when feeling hungry. STUDY 1: Fifty-seven female participants were randomly assigned to a hunger or sated condition. Response inhibition (a measure of impulsivity) and food intake were measured. Results show that impulsive participants ate significantly more, but only when feeling hungry. STUDY 2: Ninety-four undergraduate students participated. Hunger, response inhibition and the purchase of food in a virtual supermarket were measured. The same interaction was found: impulsive participants bought most calories, especially from snack food, but only when feeling hungry. Hunger and impulsivity interact in their influence on consumption. These data suggest that reducing hunger during calorie restricting diets is important for successful weight loss, particularly for the impulsive dieters.

  4. A survey of carbon monoxide emission in dark clouds. [cosmic dust

    NASA Technical Reports Server (NTRS)

    Dickman, R. L.

    1975-01-01

    Results are reported of a CO and (C-13)O survey of 68 dark clouds from the Lynds catalog. CO was detected in 63 of the 64 sources in which it was searched for, and the (C-13)O line was seen in 52 of 55 clouds. There is a rather narrow distribution of CO peak line radiation temperatures about a mean of 6 K; this may reflect the presence of a roughly uniform kinetic temperature of 9.5 K in the sources. Despite the probably subthermal excitation temperature of the (C-13)O transition observed, derived (C-13)O column densities are most likely good to within a factor of 2. Typical CO column densities for the clouds surveyed are 5 x 10 to the 17-th power per sq cm, assuming a terrestrial carbon isotope ratio. All 68 clouds have previously been studied by Dieter in 6-cm H2CO absorption; a comparison of line widths shows the (C-13)O lines to generally be wider than their formaldehyde counterparts. Possible explanations of this fact in terms of internal cloud motions are discussed.

  5. Racial differences in glucose control among patients with type 2 diabetes: a survey on dietary temptations, coping, and trust in physicians.

    PubMed

    Betancourt, Renée M; Degnan, Kathleen O; Long, Judith A

    2013-01-01

    A quantitative evaluation of self-care behaviors, psychosocial stressors, and patient relationships to health care to better understand racial disparities in these domains. A cross-sectional study of adult patients with type 2 diabetes in University of Pennsylvania Healthcare System who had a HbA1c test within one month of survey administration. The survey instrument included among other items, the Dieter's Inventory of Eating Temptations Self-Efficacy instrument (DIET-SE), the Jalowiec Coping Scale (JCS), and the Trust in Physician (TIP) scale. 332 individuals completed the survey. Poor glucose control was significantly associated with Black race, lower income level, other demographic variables, non-perfect medication adherence, and poorer diet quality. It was also associated with lower self-efficacy to resist social dietary temptations, and among White patients it was associated was decreased use of a confrontive coping style. However, these factors did not explain the racial differences in glucose control between Blacks and Whites. Interventions aimed at dietary temptations, coping styles, or trust in physicians may not reduce racial disparities in glucose control. However, interventions that focus on dietary temptations may positively affect all diabetic patients.

  6. Cold Atmospheric Plasma for Medicine: State of Research and Clinical Application

    NASA Astrophysics Data System (ADS)

    von Woedtke, Thomas

    2015-09-01

    Basic research in plasma medicine has made excellent progress and resulted in the fundamental insights that biological effects of cold atmospheric plasmas (CAP) are significantly caused by changes of the liquid environment of cells, and are dominated by redox-active species. First CAP sources are CE-certified as medical devices. Main focus of plasma application is on wound healing and treatment of infective skin diseases. Clinical applications in this field confirm the supportive effect of cold plasma treatment in acceleration of healing of chronic wounds above all in cases where conventional treatment fails. Cancer treatment is another actual and emerging field of CAP application. The ability of CAP to kill cancer cells by induction of apoptosis has been proved in vitro. First clinical applications of CAP in palliative care of cancer are realized. In collaboration with Hans-Robert Metelmann, University Medicine Greifswald; Helmut Uhlemann, Klinikum Altenburger Land GmbH Altenburg; Anke Schmidt and Kai Masur, Leibniz Institute for Plasma Science and Technology (INP Greifswald); Renate Schönebeck, Neoplas Tools GmbH Greifswald; and Klaus-Dieter Weltmann, Leibniz Institute for Plasma Science and Technology (INP Greifswald).

  7. Dose effects of raw soybean flour on pancreatic growth.

    PubMed

    Morgan, R G; Crass, R A; Oates, P S

    1986-01-01

    Raw soya flour (RSF) feeding to rats produces pancreatic hypertrophy and hyperplasia, and, if sufficiently prolonged, the spontaneous development of pancreatic neoplasms and the potentiation of pancreatic carcinogens. With continuous exposure to RSF the threshold dose for pancreatic growth is approximately 20% RSF, but the threshold for the other effects has not been defined. If 100% RSF is fed for less than 24 weeks continuously the effects on the pancreas are completely reversible, but feeding for longer than this leads to irreversible progression to pancreatic adenoma and carcinoma over the next 50-70 weeks. Repeated alternation of the diet between 100% RSF and rat chow for prolonged periods leads to effects on the pancreas at least as marked as those seen with continuous RSF feeding. This occurs with RSF feeding for periods as short as 2 days out of 7. The effects seen in the rat must be applied to human nutrition with caution, but it is suggested that infants fed soya based milk substitutes and fad dieters who frequently radically alter dietary composition may be more susceptible to spontaneous or carcinogen-induced pancreatic neoplasms.

  8. A comparison of teacher and principal perception of an outstanding biology teacher

    NASA Astrophysics Data System (ADS)

    Searles, William E.; Ng, Raymond W. M.

    The purpose of this study was to ascertain the level of agreement or disagreement between principals and teachers when using established criteria to measure the effectiveness of a biology teacher. To obtain information regarding their perceptions of an outstanding biology teacher, twenty-two principals and forty-one biology teachers were chosen randomly from English-speaking high schools within a 50 km radius of metropolitan Montreal, Quebec, Canada. The measuring instrument was a modified version of Dieter's questionnaire that evolved from his doctoral study of the National Association of Biology Teachers-Outstanding Biology Teacher Award Program. The data collected from the two populations were tested using one-way ANOVA (analysis of variance) or by applying normal approximation. Results indicated that both the principals and teachers agree on the relative importance of most criteria, particularly those related to the teacher's classroom behavior and academic background in biology. From such results, it was possible to construct one stereotype of the outstanding biology teacher. A number of recommendations were made from the results of the study, which were directed to the (a) teachers and their professional organization, (b) principals and the school boards, (c) teacher training institutions, and (d) researchers in teacher evaluation.

  9. A balance of activity in brain control and reward systems predicts self-regulatory outcomes

    PubMed Central

    Chen, Pin-Hao A.; Huckins, Jeremy F.; Hofmann, Wilhelm; Kelley, William M.; Heatherton, Todd F.

    2017-01-01

    Abstract Previous neuroimaging work has shown that increased reward-related activity following exposure to food cues is predictive of self-control failure. The balance model suggests that self-regulation failures result from an imbalance in reward and executive control mechanisms. However, an open question is whether the relative balance of activity in brain systems associated with executive control (vs reward) supports self-regulatory outcomes when people encounter tempting cues in daily life. Sixty-nine chronic dieters, a population known for frequent lapses in self-control, completed a food cue-reactivity task during an fMRI scanning session, followed by a weeklong sampling of daily eating behaviors via ecological momentary assessment. We related participants’ food cue activity in brain systems associated with executive control and reward to real-world eating patterns. Specifically, a balance score representing the amount of activity in brain regions associated with self-regulatory control, relative to automatic reward-related activity, predicted dieters’ control over their eating behavior during the following week. This balance measure may reflect individual self-control capacity and be useful for examining self-regulation success in other domains and populations. PMID:28158874

  10. The STS-96 crew takes part in a Crew Equipment Interface Test at KSC

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the Orbiter Processing Facility bay 1, the STS-96 crew (foreground) looks into the payload bay of the orbiter Discovery. Standing in the bucket in the foreground are (left to right) Mission Specialists Daniel Barry (M.D., Ph.D.), Valery Ivanovich Tokarev, and Tamara E. Jernigan (Ph.D.), with a KSC worker at the controls of the bucket. In the background (center) pointing is Mission Specialist Julie Payette. Tokarev represents the Russian Space Agency and Payette the Canadian Space Agency. They are at KSC for a Crew Equipment Interface Test. The other crew members participating in the test are Commander Kent V. Rominger, Pilot Rick Douglas Husband and Mission Specialist Ellen Ochoa (Ph.D.). The primary payload of STS-96 is the SPACEHAB Double Module. In addition, the Space Shuttle will carry unpressurized cargo such as the external Russian cargo crane known as STRELA; the Spacehab Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and an ORU Transfer Device (OTD), a U.S.-built crane that will be stowed on the station for use during future ISS assembly missions. These cargo items will be stowed on the International Cargo Carrier, fitted inside the payload bay behind the SPACEHAB module. STS-96 is targeted for launch on May 24 from Launch Pad 39B.

  11. KSC-99pp0342

    NASA Image and Video Library

    1999-03-25

    Two Shuttle crews take part in familiarization activities at Astrotech in Titusville, Fla. From left are STS-101 Mission Specialist Jeffrey N. Williams and Yuri Ivanovich Malenchenko, with the Russian Space Agency; STS-96 Mission Specialist Tamara E. Jernigan; STS-101 Mission Specialist Edward Tsang Lu (leaning over); a technician with RSC Energia of Korolev, Russia; Manfred Nordhoff, with DaimlerChrysler Aerospace; STS-96 Mission Specialist Daniel T. Barry; and another technician with RSC Energia. They are looking at components of the Russian cargo crane, Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace of Bremen and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  12. KSC-99pp0343

    NASA Image and Video Library

    1999-03-25

    At Astrotech in Titusville, Fla., members of two Shuttle crews look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). From left are STS-96 Mission Specialist Julie Payette and Daniel T. Barry, Commander Kent V. Rominger and Mission Specialist Tamara E. Jernigan; three technicians from DaimlerChrysler Aerospace; (in the background, facing right) STS-101 Commander James Donald Halsell Jr.; STS-101 Mission Specialists Yuri Ivanovich Malenchenko, with the Russian Space Agency, and Edward Tsang Lu; and two more technicians from DaimlerChrysler. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999

  13. Infant feeding experiences of women who were sexually abused in childhood.

    PubMed

    Wood, Karen; Van Esterik, Penny

    2010-04-01

    To explore the effects of childhood sexual abuse (CSA) on women's breastfeeding and infant feeding decisions and experiences. Qualitative, participatory study using semistructured in-depth interviews. Tamara's House, a healing centre for women who were sexually abused in childhood, located in Saskatoon, Sask. Six mothers who were sexually abused in childhood. In-depth interviews were conducted and transcribed verbatim. Thematic analysis was iterative and participatory. The emerging themes that resulted from initial analysis by the researchers were presented at a meeting held jointly with academics, survivors, and professionals in the field to achieve consensus. Throughout the process, findings were considered in relation to related literature on breasts, breastfeeding, and CSA. History of CSA complicated the women's infant feeding decisions and experiences. For 2 women, birthing and breastfeeding facilitated healing from the effects of the abuse. Shame, touch, breasts, dissociation, medical care, and healing emerged as analytic themes. A history of CSA can affect a woman's experience of breastfeeding, including acting as a trigger for remembering or reexperiencing the abuse. Women who were sexually abused as children need to experience a sense of safety, acceptance, sensitivity, and understanding. Physicians need to be aware of the effects of CSA on infant feeding and women's health, and might need to be trained in a sensitive-practice approach to working with patients who were sexually abused as children.

  14. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, the STS-96 crew looks at equipment as part of a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station . From left are Mission Specialist Ellen Ochoa (behind the opened storage cover ), Commander Kent Rominger, Pilot Rick Husband (holding a lithium hydroxide canister) and Mission Specialists Dan Barry, Valery Tokarev of Russia and Julie Payette. In the background is TTI interpreter Valentina Maydell. The other crew member at KSC for the IVT is Mission Specialist Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  15. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, (from left) STS-96 Mission Specialist Julie Payette, Pilot Rick Husband and Mission Specialist Ellen Ochoa learn about the Sequential Shunt Unit (SSU) in front of them from Lynn Ashby (far right), with Johnson Space Center. The STS-96 crew is at KSC for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station . Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  16. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility, (left to right) STS-96 Pilot Rick Husband and Mission Specialists Julie Payette and Ellen Ochoa work the straps on the Sequential Shunt Unit (SSU) in front of them. The STS-96 crew is at KSC for a payload Interface Verification Test (IVT) for its upcoming mission to the International Space Station . Other crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan, Dan Barry and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  17. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (second from left) and Commander Kent Rominger learn about the Sequential Shunt Unit (SSU) in front of them from Lynn Ashby (far right), with Johnson Space Center. At the far left looking on is TTI interpreter Valentina Maydell. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Ellen Ochoa, Tamara Jernigan, Dan Barry and Julie Payette. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  18. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Mission Specialist Tamara Jernigan checks over instructions while Mission Specialist Dan Barry looks up from the Sequential Shunt Unit (SSU) in front of him to other equipment Lynn Ashby (right), with Johnson Space Center, is pointing at. Other crew members at KSC for the IVT are Commander Kent Rominger, Pilot Rick Husband, and Mission Specialists Ellen Ochoa, Julie Payette and Valery Tokarev of Russia. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  19. STS-96 crew takes part in payload Interface Verification Test

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In the SPACEHAB Facility for a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station are (kneeling) STS-96 Mission Specialists Julie Payette and Ellen Ochoa, Pilot Rick Husband, and (standing at right) Mission Specialist Dan Barry. At the left is James Behling, with Boeing, explaining some of the equipment that will be on board STS-96. Other STS-96 crew members at KSC for the IVT are Commander Kent Rominger and Mission Specialists Tamara Jernigan and Valery Tokarev of Russia. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m.

  20. KSC-99pd0209

    NASA Image and Video Library

    1999-02-11

    KENNEDY SPACE CENTER, FLA. -- In the SPACEHAB Facility, the STS-96 crew looks at equipment as part of a payload Interface Verification Test (IVT) for their upcoming mission to the International Space Station . From left are Mission Specialist Ellen Ochoa (behind the opened storage cover ), Commander Kent Rominger, Pilot Rick Husband (holding a lithium hydroxide canister) and Mission Specialists Dan Barry, Valery Tokarev of Russia and Julie Payette. In the background is TTI interpreter Valentina Maydell. The other crew member at KSC for the IVT is Mission Specialist Tamara Jernigan. Mission STS-96 carries the SPACEHAB Logistics Double Module, which has equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m

  1. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Two Shuttle crews take part in familiarization activities at Astrotech in Titusville, Fla. From left are STS-101 Mission Specialist Jeffrey N. Williams and Yuri Ivanovich Malenchenko, with the Russian Space Agency; STS-96 Mission Specialist Tamara E. Jernigan; STS-101 Mission Specialist Edward Tsang Lu (leaning over); a technician with RSC Energia of Korolev, Russia; Manfred Nordhoff, with DaimlerChrysler Aerospace; STS-96 Mission Specialist Daniel T. Barry; and another technician with RSC Energia. They are looking at components of the Russian cargo crane, Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler Aerospace of Bremen and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  2. Two Shuttle crews check equipment at SPACEHAB to be used on ISS Flights

    NASA Technical Reports Server (NTRS)

    1999-01-01

    At Astrotech in Titusville, Fla., members of two Shuttle crews look at components of a Russian cargo crane, the Strela, to be mounted to the exterior of the Russian station segment on the International Space Station (ISS). From left are STS-96 Mission Specialist Julie Payette and Daniel T. Barry, Commander Kent V. Rominger and Mission Specialist Tamara E. Jernigan; three technicians from DaimlerChrysler Aerospace; (in the background, facing right) STS-101 Commander James Donald Halsell Jr.; STS-101 Mission Specialists Yuri Ivanovich Malenchenko, with the Russian Space Agency, and Edward Tsang Lu; and two more technicians from DaimlerChrysler. Both missions include the SPACEHAB Double Module, carrying internal and resupply cargo for Station outfitting. For the first time, STS-96 will include an Integrated Cargo Carrier (ICC) that will carry the Strela; the SPACEHAB Oceaneering Space System Box (SHOSS), which is a logistics items carrier; and a U.S.-built crane (ORU Transfer Device, or OTD) that will be stowed on the station for use during future ISS assembly missions. The ICC can carry up to 6,000 lb of unpressurized payload. It was built for SPACEHAB by DaimlerChrysler and RSC Energia of Korolev, Russia. STS-96 is targeted for launch on May 24 from Launch Pad 39B. STS-101 is scheduled to launch in early December 1999.

  3. KSC-99pp0201

    NASA Image and Video Library

    1999-02-11

    KENNEDY SPACE CENTER, FLA. -- In the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (left) and Commander Kent Rominger (second from right) listen to Lynn Ashby (far right), with JSC, talking about the SPACEHAB equipment in front of them during a payload Interface Verification Test (IVT). In the background behind Tokarev is TTI interpreter Valentina Maydell. Other STS-96 crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Dan Barry, Ellen Ochoa, Tamara Jernigan and Julie Payette. Mission STS-96 carries the SPACEHAB Logistics Double Module, which will have equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. It carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m

  4. KSC-99pd0214

    NASA Image and Video Library

    1999-02-11

    KENNEDY SPACE CENTER, FLA. -- During a payload Interface Verification Test (IVT) in the SPACEHAB Facility, STS-96 Mission Specialist Valery Tokarev of Russia (second from left) and Commander Kent Rominger learn about the Sequential Shunt Unit (SSU) in front of them from Lynn Ashby (far right), with Johnson Space Center. At the far left looking on is TTI interpreter Valentina Maydell. Other crew members at KSC for the IVT are Pilot Rick Husband and Mission Specialists Ellen Ochoa, Tamara Jernigan, Dan Barry and Julie Payette. The SSU is part of the cargo on Mission STS-96, which carries the SPACEHAB Logistics Double Module, with equipment to further outfit the International Space Station service module and equipment that can be off-loaded from the early U.S. assembly flights. The SPACEHAB carries internal logistics and resupply cargo for station outfitting, plus an external Russian cargo crane to be mounted to the exterior of the Russian station segment and used to perform space walking maintenance activities. The double module stowage provides capacity of up to 10,000 lbs. with the ability to accommodate powered payloads, four external rooftop stowage locations, four double-rack locations (two powered), up to 61 bulkhead-mounted middeck locker locations, and floor storage for large unique items and Soft Stowage. STS-96 is targeted to launch May 20 about 9:32 a.m

  5. Sociodemographic, psychological, and lifestyle characteristics are associated with a liking for salty and sweet tastes in French adults.

    PubMed

    Lampuré, Aurélie; Schlich, Pascal; Deglaire, Amélie; Castetbon, Katia; Péneau, Sandrine; Hercberg, Serge; Méjean, Caroline

    2015-03-01

    .60) and former weight-loss dieters (men, OR: 0.60; 95% CI: 0.52, 0.70; women, OR: 0.68; 95% CI: 0.62, 0.73) were less likely to have a strong sweet liking compared with those with low cognitive restraint and never-dieters. An unhealthy lifestyle that includes smoking and alcohol consumption may influence salt liking, and eating behavior may have an impact on sweet liking. Further research is needed to study the influence of individual factors and sensory liking on dietary intake and weight status. This study was registered at the European Clinical Trials Database as 2013-000929-31. © 2015 American Society for Nutrition.

  6. Low carbohydrate diets in family practice: what can we learn from an internet-based support group

    PubMed Central

    Feinman, Richard D; Vernon, Mary C; Westman, Eric C

    2006-01-01

    The Active Low-Carber Forums (ALCF) is an on-line support group started in 2000 which currently has more than 86,000 members. Data collected from posts to the forum and from an on-line survey were used to determine the behavior and attitudes of people on low carbohydrate diets. Members were asked to complete a voluntary 27-item questionnaire over the internet. Our major findings are as follows: survey respondents, like the membership at large, were mostly women and mostly significantly overweight, a significant number intending to and, in many cases, succeeding at losing more than 100 lbs. The great majority of members of ALCF identify themselves as following the Atkins diet or some variation of it. Although individual posts on the forum and in the narrative part of our survey are critical of professional help, we found that more than half of respondents saw a physician before or during dieting and, of those who did, about half received support from the physician. Another 28 % found the physician initially neutral but supportive after positive results were produced. Using the same criteria as the National Weight Registry (without follow-up) – 30 lbs or more lost and maintained for more than one year – it was found that more than 1400 people had successfully used low carb methods. In terms of food consumed, the perception of more than half of respondents were that they ate less than before the diet and whereas high protein, high fat sources replaced carbohydrate to some extent, the major change indicated by survey-takers is a large increase in green vegetables and a large decrease in fruit intake. Government or health agencies were not sources of information for dieters in this group and a collection of narrative comments indicates a high level of satisfaction, indeed enthusiasm for low carbohydrate dieting. The results provide both a tabulation of the perceived behavior of a significant number of dieters using low carbohydrate strategies as well as a collection

  7. Public supply and domestic water use in the United States, 2015

    USGS Publications Warehouse

    Dieter, Cheryl A.; Maupin, Molly A.

    2017-10-30

    IntroductionThe U.S. Geological Survey (USGS) National Water Use Science Project (NWUSP), part of the USGS Water Availability and Use Science Program (WAUSP), has estimated water use in the United States every 5 years since 1950. This report provides an overview of total population, public-supply use, including the population that is served by public-supply systems and the domestic deliveries to those users, and self-supplied domestic water use in the United States for 2015, continuing the task of estimating water use in the United States every 5 years. In this report, estimates for the United States include the 50 States, the District of Columbia, Puerto Rico, and the U.S. Virgin Islands (hereafter referred to as “states” for brevity).County-level data for total population, public-supply withdrawals and the population served by public-supply systems, and domestic withdrawals for 2015 were published in a data release in an effort to provide data to the public in a timely manner. Data in the current version (1.0) of Dieter and others (2017) contains county-level total withdrawals from groundwater and surface-water sources (both fresh and saline) for public-water supply, the deliveries from those suppliers to domestic users, and the quantities of water from groundwater and surface-water sources for self-supplied domestic users, and total population. Methods used to estimate the various data elements for the public-supply and domestic use categories at the county level are described by Bradley (2017).This Open-File Report is an interim report summarizing the data published in Dieter and others (2017) at the state and national level. This report includes discussions on the total population, totals for public-supply withdrawals and population served, total domestic withdrawals, and provides comparisons of the 2015 estimates to 2010 estimates (Maupin and others, 2014). Total domestic water use, as described in this report, represents the summation of deliveries from

  8. Low carbohydrate diets in family practice: what can we learn from an internet-based support group.

    PubMed

    Feinman, Richard D; Vernon, Mary C; Westman, Eric C

    2006-10-02

    The Active Low-Carber Forums (ALCF) is an on-line support group started in 2000 which currently has more than 86,000 members. Data collected from posts to the forum and from an on-line survey were used to determine the behavior and attitudes of people on low carbohydrate diets. Members were asked to complete a voluntary 27-item questionnaire over the internet. Our major findings are as follows: survey respondents, like the membership at large, were mostly women and mostly significantly overweight, a significant number intending to and, in many cases, succeeding at losing more than 100 lbs. The great majority of members of ALCF identify themselves as following the Atkins diet or some variation of it. Although individual posts on the forum and in the narrative part of our survey are critical of professional help, we found that more than half of respondents saw a physician before or during dieting and, of those who did, about half received support from the physician. Another 28 % found the physician initially neutral but supportive after positive results were produced. Using the same criteria as the National Weight Registry (without follow-up)--30 lbs or more lost and maintained for more than one year--it was found that more than 1400 people had successfully used low carb methods. In terms of food consumed, the perception of more than half of respondents were that they ate less than before the diet and whereas high protein, high fat sources replaced carbohydrate to some extent, the major change indicated by survey-takers is a large increase in green vegetables and a large decrease in fruit intake. Government or health agencies were not sources of information for dieters in this group and a collection of narrative comments indicates a high level of satisfaction, indeed enthusiasm for low carbohydrate dieting. The results provide both a tabulation of the perceived behavior of a significant number of dieters using low carbohydrate strategies as well as a collection of

  9. [Weight control behaviors in dieting adolescent girls and their relation to body dissatisfaction and obsession with thinness].

    PubMed

    Contreras, M Liliana A; Morán, Javier K; Frez, Scarlett H; Lagos, Carola O; Marín, María Paz F; de los Ángeles Pinto B, María; Suzarte, Érika A

    2015-01-01

    Obsession with thinness and body dissatisfaction can lead adolescents to follow unsupervised diets, which could result in risky weight control behaviors such as fasting, vomiting, use of diuretics and laxatives. The aim of the current study is to examine weight control behaviors in dieting adolescents and relate them to body dissatisfaction (BD) and obsession with thinness (OT). A cross-sectional study was conducted on 439 adolescents from Valparaiso public schools to investigate risky weight control behaviors due to BD and OT scales from the Eating Disorders Inventory-2 (EDI-2), comparing restrained eaters and non-restrained eaters. A total of 43% adolescents had followed a weight loss diet without medical supervision. The dieters had higher BD and OT values. Moderate to severe food restriction, based on expert judgment, was observed in 29.6%, and differences in the presence and severity of purging behaviors were found between the 2 groups. One third of the adolescents studied followed diets without professional supervision and had higher BD and OT values, as well as risky weight control behaviors. Overweight and obese adolescents followed more restrictive diets and developed riskier weight control behaviors. Copyright © 2015. Publicado por Elsevier España, S.L.U.

  10. Dietary self-control influences top-down guidance of attention to food cues.

    PubMed

    Higgs, Suzanne; Dolmans, Dirk; Humphreys, Glyn W; Rutters, Femke

    2015-01-01

    Motivational objects attract attention due to their rewarding properties, but less is known about the role that top-down cognitive processes play in the attention paid to motivationally relevant objects and how this is affected by relevant behavioral traits. Here we assess how thinking about food affects attentional guidance to food items and how this is modulated by traits relating to dietary self-control. Participants completed two tasks in which they were presented with an initial cue (food or non-food) to either hold in working memory (memory task) or to merely attend to (priming task). Holding food items in working memory strongly affected attention when the memorized cue re-appeared in the search display. Tendency towards disinhibited eating was associated with greater attention to food versus non-food pictures in both the priming and working memory tasks, consistent with greater attention to food cues per se. Successful dieters, defined as those high in dietary restraint and low in tendency to disinhibition, showed reduced attention to food when holding food-related information in working memory. These data suggest a strong top-down effect of thinking about food on attention to food items and indicate that the suppression of food items in working memory could be a marker of dieting success.

  11. When weight management lasts. Lower perceived rule complexity increases adherence.

    PubMed

    Mata, Jutta; Todd, Peter M; Lippke, Sonia

    2010-02-01

    Maintaining behavior change is one of the major challenges in weight management and long-term weight loss. We investigated the impact of the cognitive complexity of eating rules on adherence to weight management programs. We studied whether popular weight management programs can fail if participants find the rules too complicated from a cognitive perspective, meaning that individuals are not able to recall or process all required information for deciding what to eat. The impact on program adherence of participants' perceptions of eating rule complexity and other behavioral factors known to influence adherence (including previous weight management, self-efficacy, and planning) was assessed via a longitudinal online questionnaire given to 390 participants on two different popular weight management regimens. As we show, the regimens, Weight Watchers and a popular German recipe diet (Brigitte), strongly differ in objective rule complexity and thus their cognitive demands on the dieter. Perceived rule complexity was the strongest factor associated with increased risk of quitting the cognitively demanding weight management program (Weight Watchers); it was not related to adherence length for the low cognitive demand program (Brigitte). Higher self-efficacy generally helped in maintaining a program. The results emphasize the importance of considering rule complexity to promote long-term weight management. 2009 Elsevier Ltd. All rights reserved.

  12. The way to her heart? Response to romantic cues is dependent on hunger state and dieting history: An fMRI pilot study.

    PubMed

    Ely, Alice V; Childress, Anna Rose; Jagannathan, Kanchana; Lowe, Michael R

    2015-12-01

    Normal weight historical dieters (HDs) are prone to future weight gain, and show higher levels of brain activation in reward-related regions after having eaten than nondieters (NDs) in response to food stimuli (Ely, Childress, Jagannathan, & Lowe, 2014), a similar pattern to that seen in obesity. We hypothesized that HDs are differentially sensitive after eating to rewards in general, and thus extended prior findings by comparing the same groups' brain activation when viewing romantic pictures compared to neutral stimuli while being scanned in a blood oxygenation level-dependent (BOLD) fMRI paradigm in a fasted and fed state. Results show that 1) in fed relative to fasted conditions, both HDs and NDs were more responsive in areas related to reward and 2) in HDs, greater fed versus fasted activation extended to areas linked to perception and goal-directed behavior. HDs relative to NDs were more responsive to romantic cues in the superior frontal gyrus when fasted and the middle temporal gyrus when fed. This pattern of response is similar to HDs' activation when viewing highly palatable food cues, and is consistent with research showing overlapping brain-based responses to sex, drugs and food. Copyright © 2015 Elsevier Ltd. All rights reserved.

  13. Awakening to the politics of food: Politicized diet as social identity.

    PubMed

    Chuck, Chelsea; Fernandes, Samantha A; Hyers, Lauri L

    2016-12-01

    In this qualitative study, the process of developing a politicized identity around diet was explored through a social psychological lens. Applying one of the most influencial models of group identity development proposed by Cross (1978) in which an "encounter" experience spurs an awakening into a politicized identity, we asked 36 participants who followed alternative diets due to political reasons to describe their unique encounter experiences that brought them to their politicized awakening. Their self-identified diets included pescetarian, vegetarian, vegan, raw, non-GMO/organic, and reduced meat consumption. Participants described the rationale for their diets, their "encounter" or awakening to their politicized diets, and whether they viewed their diet as a part of their identity. Using thematic analysis, we identified four key types of encounters that sparked their politicization: a series of integrated events, exposure to educational materials, a direct visceral emotional experience, and guidance from a role model. We discuss the results with regard to the politics of food, the nature of the politicized dieter's identity as part of a minority food culture, and the difficulties of engaging in political action through one's diet. The underexplored benefits of applying social psychological theories of identity to research on dietary subcultures is also discussed. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Current status and future clinical directions in the prevention and treatment of relapse following hematopoietic transplantation for acute myeloid and lymphoblastic leukemia.

    PubMed

    Craddock, Charles; Hoelzer, Dieter; Komanduri, Krishna V

    2018-05-31

    In recent years we have seen a dramatic evolution of therapeutic approaches in the management of acute leukemia with hematopoietic stem cell transplantation (HCT). For both acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL), alloHCT provides the best chance of long-term disease-free survival for significant subsets of patients. During this interval, we have witnessed an evolution of HCT from a therapy based on high-dose conditioning to our current understanding that its success depends both on cytoreduction and graft-versus-leukemia (GVL) effects mediated by adoptively transferred donor immune cells. Improvements in conditioning, infectious disease monitoring and management, histocompatibility testing and graft selection have successively improved outcomes, primarily due to a reduction in non-relapse mortality. Unfortunately, disease relapse remains a significant cause of treatment failure in both AML and ALL. Here, two distinguished experts, Prof. Charles Craddock and Prof. Dieter Hoelzer, reflect on the significant challenge of disease relapse following allogeneic HCT for AML and ALL, respectively. This is a review of the biology, current approaches, and future directions in the field and reflects concepts that were presented at the Third International Workshop on Biology, Prevention, and Treatment of Relapse after Stem Cell Transplantation held in Hamburg, Germany in November 2016 under the auspices of the EBMT and the ASBMT.

  15. Decision-making, sensitivity to reward, and attrition in weight-management

    PubMed Central

    Koritzky, Gilly; Dieterle, Camille; Rice, Chantelle; Jordan, Katie; Bechara, Antoine

    2014-01-01

    Objective Attrition is a common problem in weight-management. Understanding the risk factors for attrition should enhance professionals’ ability to increase completion rates and improve health outcomes for more individuals. We propose a model that draws upon neuropsychological knowledge on reward-sensitivity in obesity and overeating to predict attrition. Design & Methods 52 participants in a weight-management program completed a complex decision-making task.Decision-making characteristics – including sensitivity to reward – were further estimated using a quantitative model. Impulsivity and risk-taking measures were also administered. Results Consistent with the hypothesis that sensitivity to reward predicted attrition, program dropouts had higher sensitivity to reward than completers (p < 0.03). No differences were observed between completers and dropouts in initial BMI, age, employment status, or the number of prior weight-loss attempts (p ≥ 0.07). Completers had a slightly higher education level than dropouts, but its inclusion in the model did not increase predictive power. Impulsivity, delay of gratification, and risk-taking did not predict attrition, either. Conclusions Findings link attrition in weight-management to the neural mechanisms associated with reward-seeking and related influences on decision-making. Individual differences in the magnitude of response elicited by rewards may account for the relative difficulty experienced by dieters in adhering to treatment. PMID:24771588

  16. Group vs. single mindfulness meditation: exploring avoidance, impulsivity, and weight management in two separate mindfulness meditation settings.

    PubMed

    Mantzios, Michail; Giannou, Kyriaki

    2014-07-01

    Recent research has identified that mindfulness meditation in group settings supports people who are trying to lose weight. The present research investigated mindfulness meditation in group and individual settings, and explored the potential impact on weight loss and other factors (i.e. mindfulness, impulsivity, and avoidance) that may assist or hinder weight loss. Specifically, the hypotheses tested were that the group setting assisted dieters more than the individual setting by reducing weight, cognitive-behavioral avoidance, and impulsivity and by increasing mindfulness. Participants (n = 170) who were trying to lose weight were randomly assigned to practice meditation for 6 weeks within a group or independently. Measurements in mindfulness, cognitive-behavioral avoidance, impulsivity, and weight occurred twice (pre- and post-intervention). Results indicated that participants in the group setting lost weight and lowered their levels of cognitive-behavioral avoidance, while impulsivity and mindfulness remained stable. On the other hand, participants in the individual condition lost less weight, while there was an increase in cognitive-behavioral avoidance and mindfulness scores, but a decrease in impulsivity. Seeing that benefits and limitations observed in group settings are not replicated when people meditate alone, this study concluded that mindfulness meditation in individual settings needs to be used with caution, although there are some potential benefits that could aid future weight loss research. © 2014 The International Association of Applied Psychology.

  17. Social ecological predictors of the transition to overweight in youth: results from the Teens Eating for Energy and Nutrition at Schools (TEENS) study.

    PubMed

    Klein, Elizabeth G; Lytle, Leslie A; Chen, Vincent

    2008-07-01

    To explore the social ecological predictors of the transition to overweight in youth, as shown in results from the Teens Eating for Energy and Nutrition at Schools study. Longitudinal data from a school-based intervention trial. Adolescents who were involved in the Teens Eating for Energy and Nutrition at Schools intervention study who reported a healthful weight at baseline in 1998 (n=1,728). Transition to overweight status (body mass index > or =85th percentile) at follow-up in eighth grade. Generalized linear mixed model regression. Factors in the social, environmental, individual, and behavioral domains had significant unadjusted relationships with a transition to overweight status. In the multivariate analysis, adolescents who perceived themselves to be overweight at baseline were 2.3 times more likely to be overweight at follow-up compared to those with a normal weight self-perception. Compared to nondieters, current dieters were 2.6 times more likely to be overweight at follow-up, and boys were nearly three times more likely to transition to overweight status at follow-up compared with girls. Individual factors, primarily related to a self-perception of being overweight, were the strongest predictors of transitioning to overweight as adolescents progressed from seventh through eighth grade. A better understanding of the relationship between weight concern and transition to overweight is needed.

  18. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chynoweth, E.; Young, I.

    The plastics recycling debate quite literally took center stage at the K '92 international plastics fair. Leading figures of the European plastic industry, including Jacques Puechal, chairman of Elf Atochem and president of the European Chemical Industry Council (Brussels), and Klaus Toepfer and Segolene Royal, the environment ministers of Germany and France, respectively, took part in a forum discussion in front of an audience of 600-plus. Exhibitors of K '92 managed to maintain an air of optimism at the show in spite of gloomy market conditions. A couple of firms admitted business in plastics was [open quotes]catastrophic[close quotes] and [openmore » quotes]a nightmare.[close quotes] At the forum the Association of Plastics Manufacturers in Europe (APME; Brussels), represented by its president, Dieter Cron, promoted the cascade concept to answer the plastics waste problem. This includes incineration with energy recovery in cases in which recycling is senseless economically and environmentally. Toepfer stated his wish for the period between use and final incineration to be extended through more recycling. Royal suggested that France and Germany set up a joint research program looking at the environmental impact of waste-to-energy technologies. Industry representatives, including Puechal, note the importance of developing a pan-European legal framework for recycling, because the business is international.« less

  19. Discharge processes and an electrical model of atmospheric pressure plasma jets in argon

    NASA Astrophysics Data System (ADS)

    Fang, Zhi; Shao, Tao; Yang, Jing; Zhang, Cheng

    2016-01-01

    In this paper, an atmospheric pressure plasma discharge in argon was generated using a needle-to-ring electrode configuration driven by a sinusoidal excitation voltage. The electric discharge processes and discharge characteristics were investigated by inspecting the voltage-current waveforms, Lissajous curves and lighting emission images. The change in discharge mode with applied voltage amplitude was studied and characterised, and three modes of corona discharge, dielectric barrier discharge (DBD) and jet discharge were identified, which appeared in turn with increasing applied voltage and can be distinguished clearly from the measured voltage-current waveforms, light-emission images and the changing gradient of discharge power with applied voltage. Based on the experimental results and discharge mechanism analysis, an equivalent electrical model and the corresponding equivalent circuit for characterising the whole discharge processes accurately was proposed, and the three discharge stages were characterised separately. A voltage-controlled current source (VCCS) associated with a resistance and a capacitance were used to represent the DBD stage, and the plasma plume and corona discharge were modelled by a variable capacitor in series with a variable resistor. Other factors that can influence the discharge, such as lead and stray capacitance values of the circuit, were also considered in the proposed model. Contribution to the Topical Issue "Recent Breakthroughs in Microplasma Science and Technology", edited by Kurt Becker, Jose Lopez, David Staack, Klaus-Dieter Weltmann and Wei Dong Zhu.

  20. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Vahala, G.; Tracy, E.

    During the past year, the authors have concentrated on (1) divertor physics, (2) thermo-lattice Boltzmann (TLBE) approach to turbulence, and (3) phase space techniques in gyro-resonance problems in collaboration with Dieter Sigmar (MIT), Sergei Krasheninnikov (MIT), Linda Vahala (ODU), Joseph Morrison (AS and M/NASA-Langley), Pavol Pavlo and Josef Preinhaelter (institute of Plasma Physics, Czech Academy of Sciences) and Allan Kaufman (LBL/U.C.Berkeley). Using a 2-equation compressible closure model with a 2D mean flow, the authors are investigating the effects of 3D neutral turbulence on reducing the heat load to the divertor plate by various toroidal cavity geometries. These studies are beingmore » extended to examine 3D mean flows. Thermal Lattice Boltzmann (TLBE) methods are being investigated to handle 3D turbulent flows in nontrivial geometries. It is planned to couple the TLBE collisional regime to the weakly collisional regime and so be able to tackle divertor physics. In the application of phase space techniques to minority-ion RF heating, resonance heating is treated as a multi-stage process. A generalization of the Case-van Kampen analysis is presented for multi-dimensional non-uniform plasmas. Effects such as particle trapping and the ray propagation dynamics in tokamak geometry can now be handled using Weyl calculus.« less

  1. STS-80 Mission Highlights Resource Tape

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The flight crew of STS-80, Cmdr. Kenneth D. Cockrell, Pilot Kent V. Rominger, Mission Specialists, Tamara E. Jernigan, Thomas D. Jones, and F. Story Musgrave are seen performing pre-launch activities such as eating the traditional breakfast, being suited-up, and riding out to the launch pad. Also, included are various panoramic views of the shuttle on the pad. The crew is readied in the 'white room' for their mission. After the closing of the hatch and arm retraction, launch activities are shown including the countdown, engine ignition, launch, and the separation of the Solid Rocket Boosters (SRB) from the shuttle. The crew completes the first major objective of the mission with the deployment of the Orbiting Retrievable Far and Extreme Ultraviolet Spectrometer (ORFEUS) on the reusable Shuttle Pallet Satellite. The crew than begins final preparations for the release of Wake Shield. Jones powers up the shuttle's Canadian-built robot arm and grapples the satellite, while Jernigan powers up the Orbiter Space Vision System, which will be used to track precisely the Wake Shield's location. Cockrell places Columbia in a gravity gradient attitude to minimize disturbances during the release. Jones uses the robot arm to hold Wake Shield in position for a two-and-a-half hour cleansing by atomic oxygen molecules before moving the arm to the deploy position. The failure of the hatch to properly open causes the cancellation of all EVA's planned for this mission by Jernigan and Jones. The mission ends with the shuttle landing at the Kennedy Space Center.

  2. Thermal treatment of stabilized air pollution control residues in a waste incinerator pilot plant. Part 2: Leaching characteristics of bottom ashes.

    PubMed

    Baun, Dorthe L; Christensen, Thomas H; Bergfeldt, Brita; Vehlow, Jürgen; Mogensen, Erhardt P B

    2004-02-01

    With the perspective of generating only one solid residue from waste incineration, co-feeding of municipal solid waste and air pollution control residues stabilized by the Ferrox process was investigated in the TAMARA pilot plant incinerator as described in Bergfeldt et al. (Waste Management Research, 22, 49-57, 2004). This paper reports on leaching from the combined bottom ashes. Batch leaching test, pH-static leaching tests, availability tests and column leaching tests were used to characterize the leaching properties. The leaching properties are key information in the context of reuse in construction or in landfilling of the combined residue. In general, the combined bottom ashes had leaching characteristics similar to the reference bottom ash, which contained no APC residue. However, As and Pb showed slightly elevated leaching from the combined bottom ashes, while Cr showed less leaching. The investigated combined bottom ashes had contents of metals comparable to what is expected at steady state after continuous co-feeding of APC residues. Only Cd and Pb were partly volatilized (30-40%) during the incineration process and thus the combined bottom ashes had lower contents of Cd and Pb than expected at steady state. Furthermore, a major loss of Hg was, not surprisingly, seen and co-feeding of Ferrox-products together with municipal solid waste will require dedicated removal of Hg in the flue gas to prevent a build up of Hg in the system. In spite of this, a combined single solid residue from waste incineration seems to be a significant environmental improvement to current technology.

  3. [Clinical study of severe anorexia nervosa: the role of intravenous hyperalimentation therapy].

    PubMed

    Denda, K; Kitagawa, N; Shimanaka, S

    1997-01-01

    In order to understand the psychopathology of severe anorexia nervosa (AN), and determine appropriate therapeutic approaches, a clinical study was conducted on 13 patients with severe AN who were hospitalized and were treated with intravenous hyperalimentation (IVH). The patients were divided into three types based on their clinical symptoms and initiating factors: Type I (Restricting Type; "Non-dieters"), Type II (Restricting Type: "Dieters"). Type III (Binge-eating/Purging Type). The clinical features of each type were evaluated. Based on this evaluation, the basic approach and the role of IVH in the treatment of each type are described as follows. Type I: The patients experience loss of appetite and subsequently, suffer involuntary weight loss as a result of psychological or physical stresses at school and/or home. Since the patients do not intentionally restrict food intake, they cannot explain the loss of appetite. The age at onset of this type is the youngest among the three groups. The patients are introverted, passive and not good at expressing their emotions. Therefore, it is often difficult to deepen the emotional commitment further. It is possible to understand the pathology of Type I through the psychosomatic model. IVH therapy promotes benign regression for Type I patients, so that the mother-child relationship may be restored. As the therapeutic progress, the mother child relationship occasionally become ambivalent. In such a case, it is important for the treatment team to support independent activities of the patients. Type II: The patients lose weight by intentionally restricting necessary food intake for reasons such as beauty or sports. Any experience of failure in studies or sports or trouble in complex personal relations can trigger the onset of AN. Weight loss is looked as a great achievement, whereas weight gain is recognized as a serious failure of self-control. Since type II patients understand the necessity of receiving treatment, it is

  4. Diet-induced weight loss is associated with decreases in plasma serum amyloid a and C-reactive protein independent of dietary macronutrient composition in obese subjects.

    PubMed

    O'Brien, Kevin D; Brehm, Bonnie J; Seeley, Randy J; Bean, Judy; Wener, Mark H; Daniels, Stephen; D'Alessio, David A

    2005-04-01

    Elevated levels of serum amyloid A (SAA) and C-reactive protein (CRP) have been associated with increased cardiovascular risk. Although levels of CRP decrease with weight loss, it is not known whether SAA decreases with weight loss or whether dietary macronutrient composition affects levels of either SAA or CRP. SAA and CRP levels were measured retrospectively on baseline and 3-month plasma samples from 41 obese (mean body mass index 33.63 +/- 1.86 kg/m2) women completing a randomized trial comparing a low-fat diet (n = 19) and a very low-carbohydrate diet (n = 22). For the 41 participants, there were significant decreases from baseline to 3 months in both LogSAA (P = 0.049) and LogCRP (P = 0.035). The very low-carbohydrate dieters had a significantly greater decrease in LogSAA (P = 0.04), but their weight loss also was significantly greater (-7.6 +/- 3.2 vs. -4.3 +/- 3.5 kg, P < 0.01). In this study, the decreases in inflammatory markers correlated significantly with weight loss (r = 0.44, P = 0.004 vs. LogSAA and r = 0.35, P = 0.03 vs. LogCRP). Also, change in LogSAA correlated with change in insulin resistance (r = 0.35, P = 0.03). Thus, in otherwise healthy, obese women, weight loss was associated with significant decreases in both SAA and CRP. These effects were proportional to the amount of weight lost but independent of dietary macronutrient composition.

  5. Psychometric evaluation of the German version of the Intuitive Eating Scale-2 in a community sample.

    PubMed

    Ruzanska, Ulrike Alexandra; Warschburger, Petra

    2017-10-01

    Intuitive eating is based on a strong physical connection with the body, aligned to internal cues of hunger and satiety, and a low preoccupation with food. The aim of this study was to provide a German version of the Intuitive Eating Scale-2 (IES-2) and to examine its psychometric properties with data collected from 532 participants aged 18-91 years. The IES-2 was translated into German following the World Health Organization guidelines (2016). Cronbach's alpha as a measure of internal consistency was 0.89 for the IES-2 total score, as well as 0.73 - 0.92 for the IES-2 subscale scores. For group differences, the results were as hypothesized: men had higher IES-2 scores than women, and participants with under- and average weight showed higher IES-2 scores than participants with overweight and obesity. Participants without a dieting history had higher IES-2 scores than former or current dieters. In line with our hypotheses regarding construct validity, the IES-2 score had negative associations with emotional eating, restraint eating, external eating, binge eating and eating disorder symptomatology, as well as positive associations with self-efficacy and mental health-related quality of life. Second-order confirmatory factor analysis replicated the four-factor solution, with intuitive eating as a higher-order factor. These findings demonstrate that the German version of the IES-2 is a useful tool to assess intuitive eating in the general German population. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Situational Strategies for Self-Control

    PubMed Central

    Duckworth, Angela L.; Gendler, Tamar Szabó; Gross, James J.

    2015-01-01

    Exercising self-control is often difficult, whether declining a drink in order to drive home safely, passing on the chocolate cake to stay on a diet, or ignoring text messages to finish reading an important paper. But enacting self-control isn’t always difficult, particularly when it takes the form of proactively choosing or changing situations in ways that weaken undesirable impulses or potentiate desirable ones. Examples of situational self-control include the partygoer who chooses a seat far from where drinks are being poured, the dieter who asks the waiter not to bring around the dessert cart, and the student who goes to the library without a cell phone. Using the process model of self-control, we argue that the full range of self-control strategies can be organized by considering the timeline of the developing tempting impulse. Because impulses tend to grow stronger over time, situational self-control strategies—which can nip a tempting impulse in the bud— may be especially effective in preventing undesirable action. Ironically, we may underappreciate situational self-control for the same reason it is so effective, namely that by manipulating our circumstances to advantage we are often able to minimize the in-the-moment experience of intrapsychic struggle typically associated with exercising self-control. The supreme art of war is to subdue the enemy without fighting.—Sun Tzu, The Art of War PMID:26817725

  7. Conference Committees

    NASA Astrophysics Data System (ADS)

    2015-11-01

    Scientific Committee Silvia Arrese-Igor Irigoyen (CFM, CSIC - UPV/EHU, Donostia), Javier Campo (ICMA-CSIC, Zaragoza), Carlos Frontera (ICMAB-CSIC, Barcelona), Victoria García Sakai (ISIS, Chilton), Cristina Gómez-Polo (UPNa, Pamplona), Miguel Ángel González (ILL, Grenoble), Pedro Gorría (Universidad Oviedo), Jon Gutiérrez Echevarría (EHU/UPV, Bilbao), J. Iñaki Pérez Landazábal (UPNa, Pamplona), Vicente Recarte (UPNa, Pamplona), Jesús Ruíz Hervías (UPM, Madrid), Vicente Sánchez-Alarcos (UPNa, Pamplona), Antonio Urbina (UPC, Cartagena) Organizing Committee J. Iñaki Pérez Landazábal (Co-Chair), Vicente Recarte ( Co-Chair), Cristina Gómez-Polo, Silvia Larumbe Abuin, Vicente Sánchez-Alarcos Editors of the Proceedings J. Iñaki Pérez Landazábal, Vicente Recarte Plenary speakers Charles Simon (Institut Laue-Langevin, Grenoble, France), Miguel Angel Alario Franco (Universidad Complutense, Madrid, Spain), Dieter Richter (Jülich Centre for Neutron Science, Jülich, Germany), James Yeck (European Spallation Source, Lund, Sweden) Invited speakers Manu Barandiarán (BCMaterials & EHU/UPV), Arantxa Arbe (MFC, CSIC- UPV/EHU), José Luis Martínez (Consorcio ESS-Bilbao), Marta Castellote, IETcc-CSIC), Josep Lluis Tamarit (UPC), Diego Alba-Venero (ISIS), Elizabeth Castillo (CIC Energigune), Josu M. Igartua (EHU/UPV), Antonio Dos Santos (UPM), Alex Masalles (Museu Nacional d'Art de Catalunya), José Abad (UPCT), Claudia Mondelli (ILL), Oscar Fabelo (ILL), Aurora Nogales (IEM-CSIC), Jesús Rodríguez (UC), Gerardo

  8. Omega-3 supplementation effects on body weight and depression among dieter women with co-morbidity of depression and obesity compared with the placebo: A randomized clinical trial.

    PubMed

    Keshavarz, Seyed Ali; Mostafavi, Seyed-Ali; Akhondzadeh, Shahin; Mohammadi, Mohammad Reza; Hosseini, Saeed; Eshraghian, Mohammad Reza; Chamari, Maryam

    2018-06-01

    We aimed to evaluate the effects of the omega-3 supplementation on body weight and depression among women with co-morbidity of depression and obesity seeking weight reduction compared with the placebo. Sixty five patients with co-morbidity of depression and overweight/obesity (BMI ≥ 25) signed the informed consent form and enrolled into this 12-week double-blind, placebo-controlled randomized clinical Trial. Subsequently, participants randomly assigned into one of the two groups receiving daily 6 capsules of omega-3 (each capsule containing 180 mg EPA, and 120 mg DHA) or 6 capsules of placebo (two with each meal). We performed body composition assessments and Beck depression inventory at the baseline, and weeks 2, 4, 8, and 12 after the start of the study. One month after stopping the capsules at the follow-up visit, weight was measured to compare weight relapse between the two groups. Forty five patients finished the study. No significant differences were seen between groups regarding demographic and clinical variables at baseline. Using repeated measures ANOVA, omega-3 significantly reduced depression compared with the placebo (P = 0.05). Mean ± SD weight reduction in omega-3 group 3.07 ± 3.4 kg and in the placebo group was 1.16 ± 2.7 kg and the difference between groups was significant using independent sample t-test (p = 0.049). Patients in the omega-3 group did not show significantly more side effects compared to the placebo but they were not successful in preventing weight regain one month after the end of the study. Based on our findings omega-3 capsule as a safe over-the-counter supplement might be helpful in reducing the signs of depression and also body weight in patients with co-morbidity of depression and obesity. Copyright © 2018 European Society for Clinical Nutrition and Metabolism. Published by Elsevier Ltd. All rights reserved.

  9. Prototype Development: Context-Driven Dynamic XML Ophthalmologic Data Capture Application.

    PubMed

    Peissig, Peggy; Schwei, Kelsey M; Kadolph, Christopher; Finamore, Joseph; Cancel, Efrain; McCarty, Catherine A; Okorie, Asha; Thomas, Kate L; Allen Pacheco, Jennifer; Pathak, Jyotishman; Ellis, Stephen B; Denny, Joshua C; Rasmussen, Luke V; Tromp, Gerard; Williams, Marc S; Vrabec, Tamara R; Brilliant, Murray H

    2017-09-13

    The capture and integration of structured ophthalmologic data into electronic health records (EHRs) has historically been a challenge. However, the importance of this activity for patient care and research is critical. The purpose of this study was to develop a prototype of a context-driven dynamic extensible markup language (XML) ophthalmologic data capture application for research and clinical care that could be easily integrated into an EHR system. Stakeholders in the medical, research, and informatics fields were interviewed and surveyed to determine data and system requirements for ophthalmologic data capture. On the basis of these requirements, an ophthalmology data capture application was developed to collect and store discrete data elements with important graphical information. The context-driven data entry application supports several features, including ink-over drawing capability for documenting eye abnormalities, context-based Web controls that guide data entry based on preestablished dependencies, and an adaptable database or XML schema that stores Web form specifications and allows for immediate changes in form layout or content. The application utilizes Web services to enable data integration with a variety of EHRs for retrieval and storage of patient data. This paper describes the development process used to create a context-driven dynamic XML data capture application for optometry and ophthalmology. The list of ophthalmologic data elements identified as important for care and research can be used as a baseline list for future ophthalmologic data collection activities. ©Peggy Peissig, Kelsey M Schwei, Christopher Kadolph, Joseph Finamore, Efrain Cancel, Catherine A McCarty, Asha Okorie, Kate L Thomas, Jennifer Allen Pacheco, Jyotishman Pathak, Stephen B Ellis, Joshua C Denny, Luke V Rasmussen, Gerard Tromp, Marc S Williams, Tamara R Vrabec, Murray H Brilliant. Originally published in JMIR Medical Informatics (http://medinform.jmir.org), 13.09.2017.

  10. DRIHM Project: Floods in Serbia in May 2014

    NASA Astrophysics Data System (ADS)

    Ivkovic, Marija; Dimitrijevic, Vladimir; Dekic, Ljiljana; Mihalovic, Ana; Pejanovic, Goran

    2015-04-01

    The central parts of Balkans were affected with very deep cyclone named "Tamara" form 13th until 16th of May. Stations in western parts of Serbia recorded precipitation four times greater than average precipitation sums. Two third of that amount has felt in three days. Devastating floods occurred on Sava, Kolubara and Jadar river basins causing damage of 1.7 billion Euros, and loss of 24 human lives. Three days before the event, a first warning was issued pointing that the precipitation amounts will exceed 40 mm of rain for 12 hours, accompanied with the hydrological information that the water level on Sava and Kolubara rivers will significantly rise. Within the DRIHM project and its e-infrastructure it was possible to test a combination of different Numerical Weather Prediction models together with stochastic downscaling algorithms to enable the production of more effective quantitative rainfall predictions for this severe meteorological event. Hydrometeorological models in DRIHM are building blocks that can be easily linked together in a form of hydrometeorological chain. For this case the HBV model, distributed hydrological model, was used as the hydrological component in the model chain and RainFARM as stochastic downscaling tool. Results obtained with these models are shown and compared with Hyprom, one of the hydrological models also used in RHMSS with the aim of scoping the current capabilities for the early warning of the extreme events. The information where and when the High Impact Weather Event (HIWE) can occur is very important for the proper overview of the possible overall influence. Different precipitation distribution both in space and in time is allowing us to estimate the future state of the system but also to see the range of the possible outcomes.

  11. Reliability of Self-Reported Mobile Phone Ownership in Rural North-Central Nigeria: Cross-Sectional Study.

    PubMed

    Menson, William Nii Ayitey; Olawepo, John Olajide; Bruno, Tamara; Gbadamosi, Semiu Olatunde; Nalda, Nannim Fazing; Anyebe, Victor; Ogidi, Amaka; Onoka, Chima; Oko, John Okpanachi; Ezeanolue, Echezona Edozie

    2018-03-01

    mHealth practitioners seek to leverage the ubiquity of the mobile phone to increase the impact and robustness of their interventions, particularly in resource-limited settings. However, data on the reliability of self-reported mobile phone access is minimal. We sought to ascertain the reliability of self-reported ownership of and access to mobile phones among a population of rural dwellers in north-central Nigeria. We contacted participants in a community-based HIV testing program by phone to determine actual as opposed to self-reported mobile phone access. A phone script was designed to conduct these calls and descriptive analyses conducted on the findings. We dialed 349 numbers: 110 (31.5%) were answered by participants who self-reported ownership of the mobile phone; 123 (35.2%) of the phone numbers did not ring at all; 28 (8.0%) rang but were not answered; and 88 (25.2%) were answered by someone other than the participant. We reached a higher proportion of male participants (68/133, 51.1%) than female participants (42/216, 19.4%; P<.001). Self-reported access to mobile phones in rural and low-income areas in north-central Nigeria is higher than actual access. This has implications for mHealth programming, particularly for women's health. mHealth program implementers and researchers need to be cognizant of the low reliability of self-reported mobile phone access. These observations should therefore affect sample-size calculations and, where possible, alternative means of reaching research participants and program beneficiaries should be established. ©William Nii Ayitey Menson, John Olajide Olawepo, Tamara Bruno, Semiu Olatunde Gbadamosi, Nannim Fazing Nalda, Victor Anyebe, Amaka Ogidi, Chima Onoka, John Okpanachi Oko, Echezona Edozie Ezeanolue. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 01.03.2018.

  12. Breast Cancer Screening in Morocco: Performance Indicators During Two Years of an Organized Programme.

    PubMed

    El Fakir, Samira; Najdi, Adil; Khazraji, Youssef Chami; Bennani, Maria; Belakhel, Latifa; Abousselham, Loubna; Lyoussi, Badiaa; Bekkali, Rachid; Nejjari, Chakib

    2015-01-01

    Breast cancer is commonly diagnosed at late stages in countries with limited resources. In Morocco, breast cancer is ranked the first female cancer (36.1%) and screening methods could reduce the proportion presenting with a late diagnosis. Morocco is currently adopting a breast cancer screening program based on clinical examination at primary health facilities, diagnosis at secondary level and treatment at tertiary level. So far, there is no systematic information on the performance of the screening program for breast cancer in Morocco. The aim of this study was to analyze early performance indicators. A retrospective evaluative study conducted in Temara city. The target population was the entire female population aged between 45-70 years. The study was based on process and performance indicators collected at the individual level from the various health structures in Tamara between 2009 and 2011. A total of 2,350 women participated in the screening program; the participation rate was 35.7%. Of these, 76.8% (1,806) were married and 5.2% (106) of this group had a family history of breast cancer. Of the women who attended screening, 9.3% (190) were found to have an abnormal physical examination findings. A total of 260 (12.7%) were referred for a specialist consultation. The positive predictive value of clinical breast examination versus mammography was 23.0%. Forty four (35.5%) of the lesions found on the mammograms were classified as BI-RADs 3; 4 or 5 category. Cancer was found in 4 (1.95%) of the total number of screened women and benign cases represented 0.58%. These first results of the programme are very encouraging, but there is a need to closely monitor performance and to improve programme procedures with the aim of increasing both the participation rate and the proportion of women eligible to attend screening.

  13. You are what you choose to eat: factors influencing young adults' food selection behaviour.

    PubMed

    Hebden, L; Chan, H N; Louie, J C; Rangan, A; Allman-Farinelli, M

    2015-08-01

    Young or 'emerging' adulthood (ages 18-24 years) is a life-stage characterised by rapid weight gain, particularly among those born in recent decades, when environments have become saturated with cheap, highly palatable, processed foods. Although intervening in the immediate food environments of emerging adults is indicated, little is known about the factors influencing their food selection. The present study aimed to: (i) measure the relative importance of different influences on foods selected by emerging adults for consumption from a tertiary education setting and (ii) examine whether these influences differ according to gender, adiposity status, perceived stress and dieting or physical activity behaviours. An online survey was administered with 112 emerging adults aged 19-24 years assessing demographics, perceived stress, dieting, physical activity and influences on food selection. Adiposity indicators (body mass index and waist circumference) were measured. Analyses compared the importance of influences on food selection by gender, adiposity, perceived stress, dieting and physical activity. Taste was the most important influence on food selection, followed by convenience (availability), cost, nutrition/health value, smell and stimulatory properties (alertness). Participants with an elevated waist circumference selected foods to help them cope with stress and control their weight. Those reporting a higher level of physical activity placed greater importance on nutritional/health value of foods but less importance on taste. Female dieters also placed less importance on taste and value for money. Health promotion strategies addressing tertiary education food environments of emerging adults should ensure the ready availability of tasty and nutritious foods at a low cost. © 2015 The British Dietetic Association Ltd.

  14. AGU elects 1986 Fellows

    NASA Astrophysics Data System (ADS)

    Eighteen distinguished scientists have been elected Fellows of AGU. The total number of Fellows elected each year may not exceed 0.1% of the total membership at the time of election.The newly elected Fellows are John D. Bossier, Office of Charting and Geodetic Services, National Oceanic and Atmospheric Administration, Rockville, Md.Ian S. Carmichael, Department of Geology and Geophysics, University of California, Berkeley.Paul J. Crutzen, Max Planck Institute for Chemistry, Mainz, Federal Republic of Germany.Dieter H. Ehhalt, Institute of Atmospheric Chemistry, Jülich, and Department of Geophysics, University of Cologne, Cologne, Federal Republic of Germany.Thomas C. Hanks, U.S. Geological Survey, Menlo Park, Calif.C. G. A. Harrison, Rosenstiel School of Marine and Atmospheric Science, University of Miami, Miami, Fla.Stanley R. Hart, Massachusetts Institute of Technology, Cambridge, Mass.Charles W. Howe, Department of Economics, University of Colorado, Boulder.Charlotte E. Keen, Bedford Institute of Oceanography, Dartmouth, Nova Scotia, Canada.T. J. Kukkamäki, Finnish Geodetic Institute, Helsinki.Ronald T. Merrill, Geophysics Program, University of Washington, Seattle.Pearn P. Niiler, Scripps Institution of Oceanography, La Jolla, Calif.Mervyn S. Paterson, Research School of Earth Sciences, Australian National University, Canberra.Joseph Pedlosky, Woods Hole Oceanographic Institution, Woods Hole, Mass.W. R. Peltier, Department of Physics, University of Toronto , Toronto , Canada.Raymond G. Roble, Solar Variability Section, High-Altitude Observatory, National Center for Atmospheric Research, Boulder, Colo.David J. Stevenson, Division of Geological and Planetary Sciences, California Institute of Technology, Pasadena.David A. Woolhiser, Southwest Watershed Research Center, Tucson, Ariz.

  15. The Physics and Applications of High Brightness Beams: Working Group C Summary on Applications to FELS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Nuhn, Heinz-Dieter

    2003-03-19

    This is the summary of the activities in working group C, ''Application to FELs,'' which was based in the Bithia room at the Joint ICFA Advanced Accelerator and Beam Dynamics Workshop on July 1-6, 2002 in Chia Laguna, Sardinia, Italy. Working group C was small in relation to the other working groups at that workshop. Attendees include Enrica Chiadroni, University of Rome ape with an identical pulse length. ''La Sapienza'', Luca Giannessi, ENEA, Steve Lidia, LBNL, Vladimir Litvinenko, Duke University, Patrick Muggli, UCLA, Alex Murokh, UCLA, Heinz-Dieter Nuhn, SLAC, Sven Reiche, UCLA, Jamie Rosenzweig, UCLA, Claudio Pellegrini, UCLA, Susan Smith,more » Daresbury Laboratory, Matthew Thompson, UCLA, Alexander Varfolomeev, Russian Research Center, plus a small number of occasional visitors. The working group addressed a total of nine topics. Each topic was introduced by a presentation, which initiated a discussion of the topic during and after the presentation. The speaker of the introductory presentation facilitated the discussion. There were six topics that were treated in stand-alone sessions of working group C. In addition, there were two joint sessions, one with working group B, which included one topic, and one with working group C, which included two topics. The presentations that were given in the joint sessions are summarized in the working group summary reports for groups B and D, respectively. This summary will only discuss the topics that were addressed in the stand-alone sessions, including Start-To-End Simulations, SASE Experiment, PERSEO, ''Optics Free'' FEL Oscillators, and VISA II.« less

  16. From the Beginning: Archiving the History of NRAO and US Radio Astronomy

    NASA Astrophysics Data System (ADS)

    Bouton, E. N.

    2005-12-01

    In 2006 the National Radio Astronomy Observatory will celebrate its 50th anniversary. Before 2003, there were neither archives nor a formal archiving program at NRAO; institutional records were located at any of the four NRAO sites in four different states, and there was no record of the materials that we had. In mid-2003, the long-time NRAO librarian retired and began part time work as NRAO's first archivist. With the completion of an addition to the headquarters building in Charlottesville in spring 2005, the fledgling NRAO Archives moved into a new 1400 sq ft space. In addition to NRAO materials, the Archives also collects papers of individuals. Grote Reber, who built the first radio telescope in his backyard in Wheaton IL in 1937, had in 1995, donated many of his personal papers to NRAO, and these papers have been indexed and are available to researchers. We continue to receive additional materials from his estate in Tasmania. The complete papers of John Kraus, author, researcher, and professor in radio astronomy and engineering at Ohio State University for many years, were donated to the NRAO Archives by his son and estate executor in spring 2005. The NRAO Archives has also mounted Web resources with texts written by Nan Dieter Conklin and by Doc Ewen describing their work in the developing years of US radio astronomy. This talk will present the highlights of how, on a limited budget but with broad support of NRAO staff, the NRAO Archives has begun a program to gather and organize materials on institutional history as well as the personal papers and recollections of contributors to US radio astronomy history.

  17. When times get tough, what happens to TQM? Case study.

    PubMed

    Niven, D

    1993-01-01

    When Mueller Chemical Company's biggest customer, Ameriton, demanded that MCC install a total quality management system five years ago, the effort seemed worth it. Morale improved dramatically at the German company, as did quality and productivity. But now, in this fictional case study, Ameriton has gone bankrupt. As a result, MCC has had to cut its work force, and senior managers are meeting to decide whether TQM should be part of the downsized MCC. Horst Koblitz, director of TQM, and Division Manager Eva Stichen both vote yes. Stichen's division, which never supplied Ameriton, has turned its process-control system into the company's best thanks to TQM. The division is more cost-efficient, product defects are nearly nonexistent, and its safety record is spotless. As Koblitz notes, Ameriton's failure is no reason to abandon all that MCC has built. Furthermore, shareholders and customers would think that MCC was panicking. MCC just needs to tailor its TQM program to a smaller organization. But CFO Georg Becker doesn't think MCC has the time or resources for fine-tuning. And as he sees it, that might be just as well. The distractions that came with TQM took MCC away from its goal of becoming the chemicals market leader in Europe. While the company organized teams, developed measurement systems, and filled out quality reports, its competitors took away much of the market share MCC was after. TQM was a good long-term approach, but it didn't come with a plan for MCC's current situation. And CEO and Chairman Dieter Mueller won't compromise; TQM must either stay or go.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. Influences of oxygen content on characteristics of atmospheric pressure dielectric barrier discharge in argon/oxygen mixtures

    NASA Astrophysics Data System (ADS)

    Fang, Zhi; Shao, Tao; Wang, Ruixue; Yang, Jing; Zhang, Cheng

    2016-04-01

    The dielectric barrier discharge generated in argon/oxygen mixtures at atmospheric pressure is investigated, and the effect of oxygen content on discharge characteristics at applied voltage of 4.5 kV is studied by means of electrical measurements and optical diagnostics. The results show that the filaments in the discharge regime become more densely packed with the increasing in the oxygen content, and the distribution of the filaments is more uniform in the gap. An increase in the oxygen content results in a decrease in the average power consumed and transported charges, while there exists an optimal value of oxygen content for the production of oxygen radicals. The maximal yield of oxygen radicals is obtained in mixtures of argon with 0.3% oxygen addition, and the oxygen radicals then decrease with the further increase in the oxygen content. The oxygen/argon plasma is employed to modify surface hydrophilicity of the PET films to estimate the influence of oxygen content on the surface treatment, and the static contact angles before and after the treatments are measured. The lowest contact angle is obtained at a 0.3% addition of oxygen to argon, which is in accordance with the optimum oxygen content for oxygen radicals generation. The electron density and electron temperature are estimated from the measured current and optical emission spectroscopy, respectively. The electron density is found to reduce significantly at a higher oxygen content due to the increased electron attachment, while the estimated electron temperature do not change apparently with the oxygen content. Contribution to the Topical Issue "Recent Breakthroughs in Microplasma Science and Technology", edited by Kurt Becker, Jose Lopez, David Staack, Klaus-Dieter Weltmann and Wei Dong Zhu.

  19. The dopamine β-hydroxylase inhibitor, nepicastat, suppresses chocolate self-administration and reinstatement of chocolate seeking in rats.

    PubMed

    Zaru, Alessandro; Maccioni, Paola; Colombo, Giancarlo; Gessa, Gian Luigi

    2013-10-01

    Craving for chocolate is a common phenomenon, which may evolve to an addictive-like behaviour and contribute to obesity. Nepicastat is a selective dopamine β-hydroxylase (DBH) inhibitor that suppresses cocaine-primed reinstatement of cocaine seeking in rats. We verified whether nepicastat was able to modify the reinforcing and motivational properties of a chocolate solution and to prevent the reinstatement of chocolate seeking in rats. Nepicastat (25, 50 and 100 mg/kg, intraperitoneal) produced a dose-related inhibition of operant self-administration of the chocolate solution in rats under fixed-ratio 10 (FR10) and progressive-ratio schedules of reinforcement, measures of the reinforcing and motivational properties of the chocolate solution, respectively. The effect of nepicastat on the reinstatement of chocolate seeking was studied in rats in which lever-responding had been extinguished by removing the chocolate solution for approximately 8 d. Nepicastat dose-dependently suppressed the reinstatement of lever-responding triggered by a 'priming' of the chocolate solution together with cues previously associated with the availability of the reward. In a separate group of food-restricted rats trained to lever-respond for regular food pellets, nepicastat reduced FR10 lever-responding with the same potency as for the chocolate solution. Spontaneous locomotor activity was not modified by nepicastat doses that reduced self-administration of the chocolate solution and regular food pellets and suppressed the reinstatement of chocolate seeking. The results indicate that nepicastat reduces motivation to food consumption sustained by appetite or palatability. Moreover, the results suggest that DBH inhibitors may be a new class of pharmacological agents potentially useful in the prevention of relapse to food seeking in human dieters.

  20. A practical guide to fad diets.

    PubMed

    Porcello, L A

    1984-07-01

    This discussion of fad diets may be concluded by comparing the 14 selected diets with the standards previously outlined for desirable weight reducing plans. Many of the popular diets supply large quantities of saturated fat and cholesterol, which are dietary components that have been associated with cardiovascular disease. Ketogenic diets are not appropriate for athletes because of problems with secondary dehydration and hyponatremia. Almost all of the diets are nutritionally inadequate. The rate of anticipated weight loss will vary according to the age, sex, weight, basal energy requirement, and activity level of an individual. However, it is expected that weight loss will be excessively rapid if a competitive athlete consumes a diet of less than 1000 calories per day. These hypocaloric diets cannot meet the training demands of athletes and will promote loss of lean body mass and carbohydrate stores. Many of the ketogenic diets do not restrict calories; therefore, weight loss will depend upon individual daily caloric consumption. The Cambridge Diet and starvation diets produce weight loss far in excess of that desired for an athlete in training. Long-term eating patterns to maintain weight loss are not encouraged in any of the 14 selected fad diets. In fact, most of these diets promote patterns of poor nutrition. Not one of the diets provides options or choices for dieters to use in accommodating food preference and lifestyle patterns. Some of the diets are fairly easy to comply with and others require special foods and supplements. None of the 14 diets reviewed fulfull all of the standards for a sound weight reduction diet plan.(ABSTRACT TRUNCATED AT 250 WORDS)

  1. Oil and wasser.

    PubMed

    Reimus, Byron

    2004-05-01

    It was supposed to be an amicable "merger of equals," an example of European togetherness, a synergistic deal that would create the world's second-largest consumer foods company out of two former competitors. But the marriage of entrepreneurial powerhouse Royal Biscuit and the conservative, family-owned Edeling GmbH is beginning to look overly ambitious. Integration planning is way behind schedule. Investors seem wary. But for Royal Biscuit HR head Michael Brighton, the most immediate problem is that he can't get his German counterpart, Dieter Wallach, to collaborate on a workable leadership development plan for the merged company's executives. And stockholders have been promised details of the new organizational structure, including a precise timetable, in less than a month. The CEO of the British company--and of the postmerger Royal Edeling--is furious. It's partly a culture clash, but the problems may run deeper than that. The press is harping on details that counter the official merger-of-equals line. For instance, seven of the ten seats on the new company's management board will be held by Royal Biscuit executives. Will the clash of cultures undermine this cross-border merger? Commenting on the fictional case study are Robert F. Bruner, the executive director of the Batten-Institute at the University of Virginia's Darden Graduate School of Business Administration in Charlottesville; Leda Cosmides and John Tooby, the codirectors of the Center for Evolutionary Psychology at the University of California, Santa Barbara; Michael Pragnell, the CEO and director of the board for the agribusiness firm Syngenta, based in Basel, Switzerland; and David Schweiger, the president of the Columbia, South Carolina--based management consulting firm Schweiger and Associates.

  2. Nanosecond Enhancements of the Atmospheric Electron Density by Extensive Air Showers

    NASA Astrophysics Data System (ADS)

    Rutjes, C.; Camporeale, E.; Ebert, U.; Buitink, S.; Scholten, O.; Trinh, G. T. N.; Witteveen, J.

    2015-12-01

    As is well known a sufficient density of free electrons and strong electric fields are the basic requirements to start any electrical discharge. In the context of thunderstorm discharges it has become clear that in addition droplets and or ice particles are required to enhance the electric field to values above breakdown. In our recent study [1] we have shown that these three ingredients have to interplay to allow for lightning inception, triggered by an extensive air shower event. The extensive air showers are a very stochastic natural phenomenon, creating highly coherent sub-nanosecond enhancements of the atmospheric electron density. Predicting these electron density enhancements accurately one has to take the uncertainty of the input variables into account. For this study we use the initial energy, inclination and altitude of first interaction, which will influence the evolution of the shower significantly. To this end, we use the stochastic collocation method, [2] to post-process our detailed Monte Carlo extensive air shower simulations, done with the CORSIKA [3] software package, which provides an efficient and elegant way to determine the distribution of the atmospheric electron density enhancements. [1] Dubinova, A., Rutjes, C., Ebert, E., Buitink, S., Scholten, O., and Trinh, G. T. N. "Prediction of Lightning Inception by Large Ice Particles and Extensive Air Showers." PRL 115 015002 (2015)[2] G.J.A. Loeven, J.A.S. Witteveen, H. Bijl, Probabilistic collocation: an efficient nonintrusive approach for arbitrarily distributed parametric uncertainties, 45th AIAA Aerospace Sciences Meeting, Reno, Nevada, 2007, AIAA-2007-317[3] Heck, Dieter, et al. CORSIKA: A Monte Carlo code to simulate extensive air showers. No. FZKA-6019. 1998.

  3. PREFACE: Symmetries in Science XVI

    NASA Astrophysics Data System (ADS)

    2014-10-01

    This volume of the proceedings ''Symmetries in Science XVI'' is dedicated to the memory of Miguel Lorente and Allan Solomon who both participated several times in these Symposia. We lost not only two great scientists and colleagues, but also two wonderful persons of high esteem whom we will always remember. Dieter Schuch, Michael Ramek There is a German saying ''all good things come in threes'' and ''Symmetries in Science XVI'', convened July 20-26, 2013 at the Mehrerau Monastery, was our third in the sequel of these symposia since taking it over from founder Bruno Gruber who instigated it in 1988 (then in Lochau). Not only the time seemed to have been perfect (one week of beautiful sunshine), but also the medley of participants could hardly have been better. This time, 34 scientists from 16 countries (more than half outside the European Union) came together to report and discuss their latest results in various fields of science, all related to symmetries. The now customary grouping of renowned experts and talented newcomers was very rewarding and stimulating for all. The informal, yet intense, discussions at ''Gasthof Lamm'' occurred (progressively later) each evening till well after midnight and finally till almost daybreak! However, prior to the opening ceremony and during the conference, respectively, we were informed that Miguel Lorente and Allan Solomon had recently passed away. Both attended the SIS Symposia several times and had many friends among present and former participants. Professor Peter Kramer, himself a long-standing participant and whose 80th birthday commemoration prevented him from attending SIS XVI, kindly agreed to write the obituary for Miguel Lorente. Professors Richard Kerner and Carol Penson (both also former attendees) penned, at very short notice, the tribute to Allan Solomon. The obituaries are included in these Proceedings and further tributes have been posted to our conference website. In 28 lectures and an evening poster

  4. Are Strong Zonal Winds in Giant Planets Caused by Density-Stratification?

    NASA Astrophysics Data System (ADS)

    Verhoeven, J.; Stellmach, S.

    2012-12-01

    suggested mechanisms for driving differential rotation. Gary A. Glatzmaier, Martha Evonuk and Tamara M. Rogers (2009), Differential rotation in giant planets maintained by density-stratified turbulent convection. Geophysical and Astrophysical Fluid Dynamics, Vol. 103, No. 1, 31-51.

  5. On the origin of life in the Zinc world: 1. Photosynthesizing, porous edifices built of hydrothermally precipitated zinc sulfide as cradles of life on Earth

    PubMed Central

    2009-01-01

    Eugene Koonin) and Dieter Braun (nominated by Sergey Maslov). PMID:19703272

  6. A randomized trial of a low-carbohydrate diet for obesity.

    PubMed

    Foster, Gary D; Wyatt, Holly R; Hill, James O; McGuckin, Brian G; Brill, Carrie; Mohammed, B Selma; Szapary, Philippe O; Rader, Daniel J; Edman, Joel S; Klein, Samuel

    2003-05-22

    Despite the popularity of the low-carbohydrate, high-protein, high-fat (Atkins) diet, no randomized, controlled trials have evaluated its efficacy. We conducted a one-year, multicenter, controlled trial involving 63 obese men and women who were randomly assigned to either a low-carbohydrate, high-protein, high-fat diet or a low-calorie, high-carbohydrate, low-fat (conventional) diet. Professional contact was minimal to replicate the approach used by most dieters. Subjects on the low-carbohydrate diet had lost more weight than subjects on the conventional diet at 3 months (mean [+/-SD], -6.8+/-5.0 vs. -2.7+/-3.7 percent of body weight; P=0.001) and 6 months (-7.0+/-6.5 vs. -3.2+/-5.6 percent of body weight, P=0.02), but the difference at 12 months was not significant (-4.4+/-6.7 vs. -2.5+/-6.3 percent of body weight, P=0.26). After three months, no significant differences were found between the groups in total or low-density lipoprotein cholesterol concentrations. The increase in high-density lipoprotein cholesterol concentrations and the decrease in triglyceride concentrations were greater among subjects on the low-carbohydrate diet than among those on the conventional diet throughout most of the study. Both diets significantly decreased diastolic blood pressure and the insulin response to an oral glucose load. The low-carbohydrate diet produced a greater weight loss (absolute difference, approximately 4 percent) than did the conventional diet for the first six months, but the differences were not significant at one year. The low-carbohydrate diet was associated with a greater improvement in some risk factors for coronary heart disease. Adherence was poor and attrition was high in both groups. Longer and larger studies are required to determine the long-term safety and efficacy of low-carbohydrate, high-protein, high-fat diets. Copyright 2003 Massachusetts Medical Society

  7. Analysis of the cochlear amplifier fluid pump hypothesis.

    PubMed

    Zagadou, Brissi Franck; Mountain, David C

    2012-04-01

    We use analysis of a realistic three-dimensional finite-element model of the tunnel of Corti (ToC) in the middle turn of the gerbil cochlea tuned to the characteristic frequency (CF) of 4 kHz to show that the anatomical structure of the organ of Corti (OC) is consistent with the hypothesis that the cochlear amplifier functions as a fluid pump. The experimental evidence for the fluid pump is that outer hair cell (OHC) contraction and expansion induce oscillatory flow in the ToC. We show that this oscillatory flow can produce a fluid wave traveling in the ToC and that the outer pillar cells (OPC) do not present a significant barrier to fluid flow into the ToC. The wavelength of the resulting fluid wave launched into the tunnel at the CF is 1.5 mm, which is somewhat longer than the wavelength estimated for the classical traveling wave. This fluid wave propagates at least one wavelength before being significantly attenuated. We also investigated the effect of OPC spacing on fluid flow into the ToC and found that, for physiologically relevant spacing between the OPCs, the impedance estimate is similar to that of the underlying basilar membrane. We conclude that the row of OPCs does not significantly impede fluid exchange between ToC and the space between the row of OPC and the first row of OHC-Dieter's cells complex, and hence does not lead to excessive power loss. The BM displacement resulting from the fluid pumped into the ToC is significant for motion amplification. Our results support the hypothesis that there is an additional source of longitudinal coupling, provided by the ToC, as required in many non-classical models of the cochlear amplifier.

  8. Gliogenesis: historical perspectives, 1839-1985.

    PubMed

    Webster, Henry deF; Aström, Karl E

    2009-01-01

    This historical review of gliogenesis begins with Schwann's introduction of the cell doctrine in 1839. Subsequent microscopic studies revealed the cellular structure of many organs and tissues, but the CNS was thought to be different. In 1864, Virchow created the concept that nerve cells are held together by a "Nervenkitte" which he called"glia" (for glue). He and his contemporaries thought that "glia" was an unstructured, connective tissue-like ground substance that separated nerve cells from each other and from blood vessels. Dieters, a pupil of Virchow, discovered that this ground substance contained cells, which he described and illustrated. Improvements in microscopes and discovery of metallic impregnation methods finally showed convincingly that the "glia" was not a binding substance. Instead, it was composed of cells, each separate and distinct from neighboring cells and each with its own characteristic array of processes. Light microscopic studies of developing and mature nervous tissue led to the discovery of different types of glial cells-astroglia, oligodendroglia, microglia, and ependymal cells in the CNS, and Schwann cells in the peripheral nervous system (PNS). Subsequent studies characterized the origins and development of each type of glial cell. A new era began with the introduction of electron microscopy, immunostaining, and in vitro maintenance of both central and peripheral nervous tissue. Other methods and models greatly expanded our understanding of how glia multiply, migrate, and differentiate. In 1985, almost a century and a half of study had produced substantial progress in our understanding of glial cells, including their origins and development. Major advances were associated with the discovery of new methods. These are summarized first. Then the origins and development of astroglia, oligodendroglia, microglia, ependymal cells, and Schwann cells are described and discussed. In general, morphology is emphasized. Findings related to

  9. Meal timing and composition influence ghrelin levels, appetite scores and weight loss maintenance in overweight and obese adults.

    PubMed

    Jakubowicz, Daniela; Froy, Oren; Wainstein, Julio; Boaz, Mona

    2012-03-10

    Although dietary restriction often results in initial weight loss, the majority of obese dieters fail to maintain their reduced weight. Diet-induced weight loss results in compensatory increase of hunger, craving and decreased ghrelin suppression that encourage weight regain. A high protein and carbohydrate breakfast may overcome these compensatory changes and prevent obesity relapse. In this study 193 obese (BMI 32.2±1.0kg/m(2)), sedentary non diabetic adult men and women (47±7years) were randomized to a low carbohydrate breakfast (LCb) or an isocaloric diet with high carbohydrate and protein breakfast (HCPb). Anthropometric measures were assessed every 4weeks. Fasting glucose, insulin, ghrelin, lipids, craving scores and breakfast meal challenge assessing hunger, satiety, insulin and ghrelin responses, were performed at baseline, after a Diet Intervention Period (Week 16) and after a Follow-up Period (Week 32). At Week 16, groups exhibited similar weight loss: 15.1±1.9kg in LCb group vs. 13.5±2.3kg in HCPb group, p=0.11. From Week 16 to Week 32, LCb group regained 11.6±2.6kg, while the HCPb group lost additional 6.9±1.7kg. Ghrelin levels were reduced after breakfast by 45.2% and 29.5% following the HCPb and LCb, respectively. Satiety was significantly improved and hunger and craving scores significantly reduced in the HCPb group vs. the LCb group. A high carbohydrate and protein breakfast may prevent weight regain by reducing diet-induced compensatory changes in hunger, cravings and ghrelin suppression. To achieve long-term weight loss, meal timing and macronutrient composition must counteract these compensatory mechanisms which encourage weight regain after weight loss. Copyright © 2011 Elsevier Inc. All rights reserved.

  10. Mapping Galactic 60Fe Synthesis in Cen CIR Region

    NASA Astrophysics Data System (ADS)

    Woosley, Stanford

    2005-01-01

    This included a 1 year no cost time extension. The grant was for research into the origin of radioactive 60Fe, whose detection was a mission goal for INTEGRAL and RHESSI. During the grant period, both missions ultimately discovered gamma-line emission from this long lived radioactivity at precisely the value that had been predicted years before by Timmes and Woosley (ApJ, 449,204 (1995)). Unfortunately, using "revised" stellar models and cross sections Rauscher et a1 (ApJ, 576, 323 (2002)), had meanwhile predicted a much larger value. During the grant period, Dieter Hartmann (PI on the complementary grant at Clemson) and Woosley corresponded on this discrepancy and Hartmann visited Santa Cruz (November 20 - 28,2004). All of the grant funds in NAG513659 paid for the expenses of that visit. Subsequently, partly motivated by conversations with Hartmann and Diehl, Woosley re-investigated the production of 60Fe and 26A1 in massive stars from 12 - 120 solar masses, with an eye towards determining the relevant, uncertain physics. The chief changes in Rauscher et a1 were "new" Hauser Feshbach cross sections for 59,60Fe(ng) and 26Al(np)26Mg. The latter has an experimental evaluation which was actually better represented in the study of Timmes and Woosley. The iron (ng) cross sections are from theory and the Timmes and Woosley values were just as reliable as those from Rauscher. Experiments need to be done to resolve who is right. In addition uncertainties in stellar winds, opacities and the IMF were explored. The bottom line is that the value predicted by Timmes and Woosley could well be the correct one, but the experimental error bar is larger than was realized. At least half of the uncertainty is nuclear cross sections that can, and should be measured in the laboratory.

  11. The weight management strategies inventory (WMSI). Development of a new measurement instrument, construct validation, and association with dieting success.

    PubMed

    Keller, Carmen; Siegrist, Michael

    2015-09-01

    In an obesogenic environment, people have to adopt effective weight management strategies to successfully gain or maintain normal body weight. Little is known about the strategies used by the general population in daily life. Due to the lack of a comprehensive measurement instrument to assess conceptually different strategies with various scales, we developed the weight management strategies inventory (WMSI). In study 1, we collected 19 weight management strategies from research on self-regulation of food intake and successful weight loss and maintenance, as well as from expert interviews. We classified them under the five main categories of health self-regulation strategies - goal setting and monitoring, prospection and planning, automating behavior, construal, and inhibition. We formulated 93 items. In study 2, we developed the WMSI in a random sample from the general population (N = 658), using reliability and exploratory factor analysis. This resulted in 19 factors with 63 items, representing the 19 strategies. In study 3, we tested the 19-factor structure in a quota (age, gender) sample from the general population (N = 616), using confirmatory factor analysis. A good model fit (CFI = .918; RMSEA = .043) was revealed. Reliabilities and construct validity were high. Positive correlations of most strategies with dieting success and negative correlations of some strategies with body mass index were found among dieters (N = 292). Study 4 (N = 162) revealed a good test-retest reliability. The WMSI assesses theoretically derived, evidence-based, and conceptually different weight management strategies with different scales that have good psychometric characteristics. The scales can also be used for pre- and post measures in intervention studies. The scales provide insights into the general population's weight management strategies and facilitate tailoring and evaluating health communication. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Investigating sex differences in psychological predictors of snack intake among a large representative sample.

    PubMed

    Adriaanse, Marieke A; Evers, Catharine; Verhoeven, Aukje A C; de Ridder, Denise T D

    2016-03-01

    It is often assumed that there are substantial sex differences in eating behaviour (e.g. women are more likely to be dieters or emotional eaters than men). The present study investigates this assumption in a large representative community sample while incorporating a comprehensive set of psychological eating-related variables. A community sample was employed to: (i) determine sex differences in (un)healthy snack consumption and psychological eating-related variables (e.g. emotional eating, intention to eat healthily); (ii) examine whether sex predicts energy intake from (un)healthy snacks over and above psychological variables; and (iii) investigate the relationship between psychological variables and snack intake for men and women separately. Snack consumption was assessed with a 7d snack diary; the psychological eating-related variables with questionnaires. Participants were members of an Internet survey panel that is based on a true probability sample of households in the Netherlands. Men and women (n 1292; 45 % male), with a mean age of 51·23 (sd 16·78) years and a mean BMI of 25·62 (sd 4·75) kg/m2. Results revealed that women consumed more healthy and less unhealthy snacks than men and they scored higher than men on emotional and restrained eating. Women also more often reported appearance and health-related concerns about their eating behaviour, but men and women did not differ with regard to external eating or their intentions to eat more healthily. The relationships between psychological eating-related variables and snack intake were similar for men and women, indicating that snack intake is predicted by the same variables for men and women. It is concluded that some small sex differences in psychological eating-related variables exist, but based on the present data there is no need for interventions aimed at promoting healthy eating to target different predictors according to sex.

  13. Detectors for MUSE

    NASA Astrophysics Data System (ADS)

    Hirschman, Jack; Muon Scattering Experiment (MUSE) Collaboration

    2017-09-01

    Until recently, it was thought that the proton radius was known with an uncertainty of 1%. However, experiments carried-out at the Paul Scherrer Institute (PSI) involving muonic hydrogen yielded a radius 4% smaller with an uncertainty of .1%, a 7.9 σ inconsistency. This problem of properly measuring the radius now requires new and different measurements. The Muon Scattering Experiment (MUSE) will thus be the first to utilize elastic muon scattering with sufficient precision to address the proton radius measurement. MUSE will run in PSI's PiM1 beamline, using a stack of GEM chambers and thin scintillation detectors to identify and track the beam particle species in this mixed e, pi, mu beam. Scattered particles will be measured in two arms with ten layers of Straw Tube Tracking (STT) detectors and a double plastic scintillator wall for timing of and triggering on scattered particles. The STT chambers will employ the anti-Proton Annihilations at Darmstadt (PANDA) design. Each straw consists of a thin wire with high voltage surrounded by an aluminized Mylar tube inflated with a mix of Argon and Carbon Dioxide, the ratio of which is important for optimal operation. The Argon gas, ionized by incoming charged particles, releases electrons which attract to the central wire. The CO2 acts as a quencher, taking-up electrons to prevent an unstable avalanche effect. This project will investigate the effects of altering the gas mixture in the STTs on signal size and timing. This material is based upon work supported by the National Science Foundation under Grant No. OISE-1358175, PHY-1614850, and PHY-1614938. Thank you to the teams at HUJI and PSI, in particular, Dr. G. Ron, Dr. T. Rostomyan, Dr. K. Dieters, and D. Cohen.

  14. A qualitative study of the determinants of dieting and non-dieting approaches in overweight/obese Australian adults

    PubMed Central

    2012-01-01

    Background Dieting has historically been the main behavioural treatment paradigm for overweight/obesity, although a non-dieting paradigm has more recently emerged based on the criticisms of the original dieting approach. There is a dearth of research contrasting why these approaches are adopted. To address this, we conducted a qualitative investigation into the determinants of dieting and non-dieting approaches based on the perspectives and experiences of overweight/obese Australian adults. Methods Grounded theory was used inductively to generate a model of themes contrasting the determinants of dieting and non-dieting approaches based on the perspectives of 21 overweight/obese adults. Data was collected using semi-structured interviews to elicit in-depth individual experiences and perspectives. Results Several categories emerged which distinguished between the adoption of a dieting or non-dieting approach. These categories included the focus of each approach (weight/image or lifestyle/health behaviours); internal or external attributions about dieting failure; attitudes towards established diets, and personal autonomy. Personal autonomy was also influenced by another category; the perceived knowledge and self-efficacy about each approach, with adults more likely to choose an approach they knew more about and were confident in implementing. The time perspective of change (short or long-term) and the perceived identity of the person (fat/dieter or healthy person) also emerged as determinants of dieting or non-dieting approaches respectively. Conclusions The model of determinants elicited from this study assists in understanding why dieting and non-dieting approaches are adopted, from the perspectives and experiences of overweight/obese adults. Understanding this decision-making process can assist clinicians and public health researchers to design and tailor dieting and non-dieting interventions to population subgroups that have preferences and characteristics

  15. STS-96 Mission Highlights. Part 2

    NASA Technical Reports Server (NTRS)

    1999-01-01

    In this second part of a three-part video mission-highlights set, on-orbit spacecrew activities performed on the STS-96 Space Shuttle Orbiter Discovery and the International Space Station are reviewed. The flight crew consists of Kent V. Rominger, Commander; Rick D. Husband, Pilot; and Mission Specialists Ellen Ochoa, Tamara E. Jernigan, Daniel T. Barry, Julie Payette (Canadian), and Valery Ivanovich Tokarev (Russian). The primary goals of this mission were to work on logistics and resupply the International Space Station. This second part in the mission series features video from Flight Day 4-7 (FD 4-7). FD 4 of STS-96 presents astronauts Tammy Jernigan and Dan Barry completing the second longest space walk in shuttle history. Footage includes Jernigan and Barry transferring and installing two cranes from the shuttle's payload bay to locations on the outside of the station. The astronauts enter the International Space Station delivering supplies and prepare the outpost to receive its first resident crew, scheduled to arrive in early 2000 on FD 5. The video also captures the crew involved in logistics transfer activities within the Discovery/ISS orbiting complex. FD 6 includes footage of Valery Tokarev and Canadian astronaut Julie Payette charging out the final six battery recharge controller units for two of Zarya's power-producing batteries and all crew members' involvement in logistics transfer activities from the SPACEHAB module to designated locations in the International Space Station. With the transfer work of FD 6 all but complete, the astronauts conduct some additional work, installing parts of a wireless strain gauge system that will help engineers track the effects of adding modules to the station throughout its assembly. Moving the few remaining items from Discovery to the ISS, then closing a series of hatches within the station's modules leading back to the shuttle are the primary activities contained in FD 7. Final coverage features Discovery

  16. Quantum Nonlocality and Reality

    NASA Astrophysics Data System (ADS)

    Bell, Mary; Gao, Shan

    2016-09-01

    Preface; Part I. John Stewart Bell: The Physicist: 1. John Bell: the Irish connection Andrew Whitaker; 2. Recollections of John Bell Michael Nauenberg; 3. John Bell: recollections of a great scientist and a great man Gian-Carlo Ghirardi; Part II. Bell's Theorem: 4. What did Bell really prove? Jean Bricmont; 5. The assumptions of Bell's proof Roderich Tumulka; 6. Bell on Bell's theorem: the changing face of nonlocality Harvey R. Brown and Christopher G. Timpson; 7. Experimental tests of Bell inequalities Marco Genovese; 8. Bell's theorem without inequalities: on the inception and scope of the GHZ theorem Olival Freire, Jr and Osvaldo Pessoa, Jr; 9. Strengthening Bell's theorem: removing the hidden-variable assumption Henry P. Stapp; Part III. Nonlocality: Illusions or Reality?: 10. Is any theory compatible with the quantum predictions necessarily nonlocal? Bernard d'Espagnat; 11. Local causality, probability and explanation Richard A. Healey; 12. Bell inequality and many-worlds interpretation Lev Vaidman; 13. Quantum solipsism and non-locality Travis Norsen; 14. Lessons of Bell's theorem: nonlocality, yes; action at a distance, not necessarily Wayne C. Myrvold; 15. Bell non-locality, Hardy's paradox and hyperplane dependence Gordon N. Fleming; 16. Some thoughts on quantum nonlocality and its apparent incompatibility with relativity Shan Gao; 17. A reasonable thing that just might work Daniel Rohrlich; 18. Weak values and quantum nonlocality Yakir Aharonov and Eliahu Cohen; Part IV. Nonlocal Realistic Theories: 19. Local beables and the foundations of physics Tim Maudlin; 20. John Bell's varying interpretations of quantum mechanics: memories and comments H. Dieter Zeh; 21. Some personal reflections on quantum non-locality and the contributions of John Bell Basil J. Hiley; 22. Bell on Bohm Sheldon Goldstein; 23. Interactions and inequality Philip Pearle; 24. Gravitation and the noise needed in objective reduction models Stephen L. Adler; 25. Towards an objective

  17. Adherence and success in long-term weight loss diets: the dietary intervention randomized controlled trial (DIRECT).

    PubMed

    Greenberg, Ilana; Stampfer, Meir J; Schwarzfuchs, Dan; Shai, Iris

    2009-04-01

    Data are limited as to whether participants in diet trials truly adhere to their assigned diet and the factors that affect their adherence. We evaluated success and adherence in a two-year dietary intervention randomized controlled trial (DIRECT) in which 322 moderately obese participants (mean age 52 yrs, mean body-mass-index (BMI) 31 kg/m(2), 86% men) were randomized to one of three groups: low-fat, Mediterranean, or low-carbohydrate diets. Overall compliance at month-24 was 85%, with 90% in low-fat, 85% in Mediterranean, and 78% in low-carbohydrate diet (p = .042 between groups). Attrition was higher in women (29% vs. 14% men, p = .001) and current smokers (25% vs. 14% among maintainers, p = 0.04). In a multivariate model, independent predictors of dropping-out were: higher baseline BMI (OR = 1.11; CI: 1.03-1.21) and less weight loss at month-6 (OR = 1.20; CI: 1.1-1.3). In a multivariate model, greater weight loss achieved at month-6 was the main predictor associated with success in weight loss (> 5%) over 2 years (OR = 1.5; CI: 1.35-1.67). Self-reported complete adherence score to diet was greater on low-carbohydrate diet (p < .05 compared to low-fat) until month-6, but dropped overall from 81% at month-1 to 57% at month-24. Holidays were a trigger to a significant decrease in adherence followed by a partial rebound. Changes in diet composition from month-1 to month-12 were more pronounced in the multi-stage low-carbohydrate diet-group (p < .05). Generally, the most irresistible restricted food items were cookies (45% of dieters) and fruits (30%). Among the physically active (n = 107), 44% reported a tendency to eat less after exercising compared to 10% who tended to eat more. Initial 6-month reduction in weight is the main predictor of both long-term retention and success in weight loss. Special attention is needed for women, current smokers, and during holidays. Physical activity is associated with subsequent reduction in energy intake.

  18. Introduction to the Proceedings of the 9th ISDH

    NASA Astrophysics Data System (ADS)

    Bove, V. Michael, Jr.; Riskin, Seth

    2013-02-01

    The Proceedings As co-chairs of the 9th International Symposium on Display Holography, we welcome readers of this collection of papers and posters presented at the event. We hope that both attendees of the event and others pursuing the art, science, and business of holography and 3D imaging will find the authors' contributions of lasting interest and importance. The Event Since its creation at Lake Forest College in 1982 by Professor Tung H Jeong, ISDH has followed a model that differentiates it from other scientific conferences. The 9th ISDH continued this history, fully occupying a floor of the MIT Media Lab for five days. The single-track conference opened with reports on the state of holography in the various nations represented by the attendees, followed by a series of presentations on Education and Holography. One and one-half days of papers on Art and Holography followed, then sessions on Techniques and Materials, Digital Techniques, and Commercial and Applied Holography. A poster session permitted more in-depth discussion between authors and the audience. Two exhibitions of holographic works opened at ISDH: an informal display area at the symposium, and a 15-month-long MIT Museum exhibition, The Jeweled Net: Views of Contemporary Holography. The success of an event of this sort requires the help of many people and organizations. We wish especially to recognize our Honorary Conference Chairs: Tung H Jeong and Joseph W Goodman; our Technical Program Committee: Hans I Bjelkhagen, Frank Fan, Nasser Peyghambarian, and Hiroshi Yoshikawa; and our Arts and Exhibition Committee: Betsy Connors-Chen, Melissa Crenshaw, John Durant, Dieter Jung, Linda Law, Martin Richardson, Jonathan Ross, and Sally Weber. Betsy also coordinated the on-site exhibition. Kristin Hall at the MIT Media Lab made local arrangements, while registration was handled by MIT Conference Services. We also gratefully acknowledge support from Lake Forest College, holographer.org, and authentibrand

  19. A vegetarian dietary pattern as a nutrient-dense approach to weight management: an analysis of the national health and nutrition examination survey 1999-2004.

    PubMed

    Farmer, Bonnie; Larson, Brian T; Fulgoni, Victor L; Rainville, Alice J; Liepa, George U

    2011-06-01

    Population-based studies have shown that vegetarians have lower body mass index than nonvegetarians, suggesting that vegetarian diet plans may be an approach for weight management. However, a perception exists that vegetarian diets are deficient in certain nutrients. To compare dietary quality of vegetarians, nonvegetarians, and dieters, and to test the hypothesis that a vegetarian diet would not compromise nutrient intake when used to manage body weight. Cross-sectional analysis of National Health and Nutrition Examination Survey (1999-2004) dietary and anthropometric data. Diet quality was determined using United States Department of Agriculture's Healthy Eating Index 2005. Participants included adults aged 19 years and older, excluding pregnant and lactating women (N = 13,292). Lacto-ovo vegetarian diets were portrayed by intakes of participants who did not eat meat, poultry, or fish on the day of the survey (n = 851). Weight-loss diets were portrayed by intakes of participants who consumed 500 kcal less than their estimated energy requirements (n = 4,635). Mean nutrient intakes and body mass indexes were adjusted for energy, sex, and ethnicity. Using analysis of variance, all vegetarians were compared to all nonvegetarians, dieting vegetarians to dieting nonvegetarians, and nondieting vegetarians to nondieting nonvegetarians. Mean intakes of fiber, vitamins A, C, and E, thiamin, riboflavin, folate, calcium, magnesium, and iron were higher for all vegetarians than for all nonvegetarians. Although vegetarian intakes of vitamin E, vitamin A, and magnesium exceeded that of nonvegetarians (8.3 ± 0.3 vs 7.0 ± 0.1 mg; 718 ± 28 vs 603 ± 10 μg; 322 ± 5 vs 281 ± 2 mg), both groups had intakes that were less than desired. The Healthy Eating Index score did not differ for all vegetarians compared to all nonvegetarians (50.5 ± 0.88 vs 50.1 ± 0.33, P = 0.6). These findings suggest that vegetarian diets are nutrient dense, consistent with dietary guidelines, and

  20. Swift: 10 Years of Discovery

    NASA Astrophysics Data System (ADS)

    2014-12-01

    association. We acknowledge valuable inputs from the conference SOC and from the Swift User Committee Chair Dieter Hartmann. We also thank the LOC for their unrelenting efforts to solve all practical details. We would like to acknowledge financial support from INAF, ASI and NASA/GSFC. Patrizia Caraveo Neil Gehrels Gianpiero Tagliaferri

  1. Zika in Twitter: Temporal Variations of Locations, Actors, and Concepts.

    PubMed

    Stefanidis, Anthony; Vraga, Emily; Lamprianidis, Georgios; Radzikowski, Jacek; Delamater, Paul L; Jacobsen, Kathryn H; Pfoser, Dieter; Croitoru, Arie; Crooks, Andrew

    2017-04-20

    contributes to advancing our understanding of social media discourse during a public health emergency of international concern. ©Anthony Stefanidis, Emily Vraga, Georgios Lamprianidis, Jacek Radzikowski, Paul L Delamater, Kathryn H Jacobsen, Dieter Pfoser, Arie Croitoru, Andrew Crooks. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 20.04.2017.

  2. BOOK REVIEW: The Physical Basis of the Direction of Time

    NASA Astrophysics Data System (ADS)

    Giulini, Domenico

    2008-10-01

    This is the fifth edition of H Dieter Zeh's classic text on the physical foundations of time-irreversibility in the phenomena. A forerunner of this book was the 1984 German text 'Die Physik der Zeitrichtung' of about 80 pages, which appeared as volume 200 in the Springer series Lecture Notes in Physics. It was soon followed by a largely revised and extended English edition of about twice the length. Since then each new edition has been thoroughly revised and, edition by edition, new topics and chapters have been added. As the author says in the introduction: 'The prime intention of this book is to discuss the relations between various arrows of time, and to search for a universal master arrow'. Correspondingly, after a short chapter on 'the physical concept of time', the author systematically discusses in the remaining five chapters the time arrows in electromagnetic radiation theory, in thermodynamics, in quantum mechanics, in black-hole physics and cosmology, and in quantum cosmology. The chapters on thermodynamics and quantum mechanics slightly outweigh the others in terms of length. The fifth edition now includes two new section on 'cosmic probabilities and history' and 'quantum computers', and the section on the 'expansion of the universe' has been restructured and extended. Other changes concentrate on the sections on radiation damping, decoherence, interpretation of quantum theory, and quantum cosmology. It should also be mentioned that the author maintains a regularly updated website for the book at www.time-direction.de. The reading is always highly stimulating and uses results and ideas from a very broad range of physics, with interspersed historical and philosophical comments. Somehow outstanding and of particular interest is the chapter on quantum cosmology, which raises novel interpretational issues that cannot be found in any other textbook I know of on time asymmetry. As regards the mathematical prerequisites, the reader is assumed to have some

  3. PREFACE: Symmetries in Science XIV

    NASA Astrophysics Data System (ADS)

    Schuch, Dieter; Ramek, Michael

    2010-04-01

    Symmetries Logo This volume of the proceedings "Symmetries in Science XIV" is dedicated to the memory of our colleagues and dear friends Marcos Moshinsky and Yuriĭ Smirnov who regularly participated in these Symposia and were a great inspiration to many. We shall miss them. Dieter Schuch and Michael Ramek The international symposium "Symmetries in Science XIV" held at Collegium Mehrerau in Bregenz, Austria from July 19-24, 2009, attended by 32 scientists from 11 countries, was an experiment, performed by theoreticians. Aim of this experiment was to find out if the desire to revive or even continue this conference series was stronger than the very restricted pecuniary boundary conditions. It obviously was! After its establishment by Bruno Gruber in 1979, the biennial series settled in the very stimulating atmosphere of the monastery Mehrerau, which provided the ideal environment for a limited number of invited participants to exchange ideas, without parallel sessions, and pursue deeper discussions (at the latest in the evening at "Gasthof Lamm"). When the conference series terminated in 2003, former participants were quite disappointed. Meeting again at several (larger) conferences in subsequent years, there were repeated expressions of "the lack of a Bregenz-type meeting in our field nowadays" and the question of a possible "revitalization", even without external funding. After some hesitation, but also driven by our own desire to reinstate the series, we consulted Bruno who not only approved wholeheartedly but also offered his full support. It all finally led to the symposium in July 2009. The atmosphere was really like in the "good old days" and the interesting and thought-provoking presentations culminated in the publication of these Proceedings. We are grateful to Carl Bender for establishing contact with IOP making it possible for us to publish these Proceedings in the Journal of Physics Conference Series. A majority of the participants contributed to these

  4. Development of a Web-Accessible Population Pharmacokinetic Service-Hemophilia (WAPPS-Hemo): Study Protocol.

    PubMed

    Iorio, Alfonso; Keepanasseril, Arun; Foster, Gary; Navarro-Ruan, Tamara; McEneny-King, Alanna; Edginton, Andrea N; Thabane, Lehana

    2016-12-15

    2.4), with core functionalities allowing hemophilia treaters to obtain individual pharmacokinetic estimates on sparse data points after 1 or more infusions of a factor concentrate, was launched for use within the research network in July 2015. The WAPPS-Hemo project and research network aims to make it easier to perform individual pharmacokinetic assessments on a reduced number of plasma samples by adoption of a population pharmacokinetics approach. The project will also gather data to substantially enhance the current knowledge about factor concentrate pharmacokinetics and sources of its variability in target populations. ClinicalTrials.gov NCT02061072; https://clinicaltrials.gov/ct2/show/NCT02061072 (Archived by WebCite at http://www.webcitation.org/6mRK9bKP6). ©Alfonso Iorio, Arun Keepanasseril, Gary Foster, Tamara Navarro-Ruan, Alanna McEneny-King, Andrea N Edginton, Lehana Thabane. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 15.12.2016.

  5. Oncologic Therapy Support Via Means of a Dedicated Mobile App (OPTIMISE-1): Protocol for a Prospective Pilot Trial.

    PubMed

    El Shafie, Rami A; Bougatf, Nina; Sprave, Tanja; Weber, Dorothea; Oetzel, Dieter; Machmer, Timo; Huber, Peter E; Debus, Jürgen; Nicolay, Nils H

    2018-03-06

    of results is planned at 24 months after trial initiation. This study will serve as a basis for future studies aiming to exploit the constant innovation in mobile medical appliances and integrate novel patient-centered concepts into patient care in the context of radiotherapy. ClinicalTrials.gov NCT03168048; https://clinicaltrials.gov/ct2/show/NCT03168048 (Archived at WebCite http://www.webcitation.org/6wtWGgi0X). ©Rami A El Shafie, Nina Bougatf, Tanja Sprave, Dorothea Weber, Dieter Oetzel, Timo Machmer, Peter E Huber, Jürgen Debus, Nils H Nicolay. Originally published in JMIR Research Protocols (http://www.researchprotocols.org), 06.03.2018.

  6. The ecology and evolutionary endocrinology of reproduction in the human female.

    PubMed

    Vitzthum, Virginia J

    2009-01-01

    norm rather than an aberration. Other than woman's age, the determinants of these differences are not well characterized, although developmental conditions, dietary practices, genetic variation, and epigenetic mechanisms have all been hypothesized to play some role. It is also evident that the reproductive functioning of women born and living in arduous conditions is not analogous to that of athletes, dieters, or even the lower end of the "normal range" of HPO functioning in wealthier populations. Contrary to the presumption that humans have low fecundity and an inefficient reproductive system, both theory and present evidence suggest that we may actually have very high fecundity and a reproductive system that has evolved to be flexible, ruthlessly efficient and, most importantly, strategic. Copyright 2009 Wiley-Liss, Inc.

  7. PREFACE: Nanospintronics design and realization

    NASA Astrophysics Data System (ADS)

    Akai, Hisazumi; Katayama-Yoshida, Hiroshi; Kasai, Hideaki

    2004-12-01

    oral presentations and 44 contributed posters. The conference also has additional financial support from the Asahi Glass Foundation, the Foundation for Promotion of Material Science and Technology of Japan, the Izumi Science and Technology Foundation, the Kansai Research Foundation for Technology Promotion, the Kao Foundation for Arts and Sciences, the Murata Science Foundation, the Nanotechnology Researchers Network Center of Japan, and the Nippon Sheet Glass Foundation for Materials Science and Engineering. The 2nd International Conference on Nanospintronics Design and Realization will be held in Germany, in 2007, and will be organized by Stefan Blügel, Patrick Bruno, and Dieter Weiss. We hope to see you there.

  8. Use of indoor tanning facilities by white adolescents in the United States.

    PubMed

    Demko, Catherine A; Borawski, Elaine A; Debanne, Sara M; Cooper, Kevin D; Stange, Kurt C

    2003-09-01

    Indoor tanning is a risk factor for skin cancer, but the population-based prevalence of this behavior among adolescents is not clearly known. To describe the prevalence of tanning booth use among white US adolescents and to assess its association with sociodemographic factors, health behaviors, and appearance. A nationally representative sample of 6903 non-Hispanic white adolescents, aged 13 to 19 years, who participated in Wave II (between April 1, 1996, and August 31, 1996) of the National Longitudinal Study of Adolescent Health. Frequency of lifetime use of indoor artificial tanning facilities. With the data weighted to national levels, 36.8% of the white female adolescents and 11.2% of the white male adolescents have used a tanning booth at least once in their life, while 28.1% and 6.9% of the female and male adolescents, respectively, reported tanning booth use 3 or more times. The percentage of female adolescents using tanning booths 3 or more times increased with age, from 11.2% of the 13- to 14-year-olds to 47.0% of 18- to 19-year-olds and also increased with greater tanning ability, from 12.6% of the poor tanners to 38.1% of those with a strong tan response. After multivariate adjustment, those residing in the Midwest (adjusted odds ratio [aOR], 2.38; 95% confidence interval [CI], 1.53-3.68) or South (aOR, 2.91; 95% CI, 1.89-4.53), attending a rural high school (aOR, 1.80; 95% CI, 1.09-2.98), and reporting the use of 2 or 3 substances (aOR, 3.06; 95% CI, 2.44-3.82) were more likely to use indoor tanning facilities, as were dieters (aOR, 1.26; 95% CI, 1.01-1.57) regardless of their body mass index. Decreased odds of indoor tanning were observed among those with a college-educated mother (aOR, 0.68; 95% CI, 0.51-0.90) and greater cognitive ability (per 10-point score increase; aOR, 0.89; 95% CI, 0.82-0.96) while routine participation in physical activity significantly lowered the odds of indoor tanning only among female adolescents. Indoor tanning is

  9. PREFACE: Symmetries in Science XV

    NASA Astrophysics Data System (ADS)

    Schuch, Dieter; Ramek, Michael

    2012-08-01

    were also two colleagues who would have liked to participate but were unable to do so (M Horn and A Solomon); we agreed to incorporate their manuscripts into the Proceedings. We would like to thank the staff of Collegium Mehrerau for their hospitality. Once more special thanks to the Schenk Family for their continuing friendship and generous support. The informal evening meetings in these stimulating surroundings probably contributed as much to the scientific success as the lectures during the day and many personal contacts were made. Last, but not least, we would like to thank Yvette again for her unremitting support. Dieter Schuch and Michael Ramek Frankfurt am Main and Graz, July 2012 Conference photograph

  10. Inflatable re-entry shield ready for test in space

    NASA Astrophysics Data System (ADS)

    2000-02-01

    The Russian spacecraft Mars'96 for instance, which was launched in November 1996 but failed to reach its nominal orbit, carried two modules designed to land on that planet's surface. For the last part of the mission, an Inflatable Re-Entry and Descent Technology (IRDT) had been deployed. The main components of this system were an aerobraking and thermally protective shell, a densely packed inflating material and a pressurisation system. This technology is now considered applicable to other re-entry scenarios such as payload recovery from the International Space Station, planetary landers for science missions and atmospheric research. A demonstration mission on 9/10 February 2000 will evaluate the performance of this new technology before it is offered to potential users. A Russian Soyuz/Fregat launcher, lifting off from the Kazakh steppe near Baikonur, will provide a low-cost flight opportunity for the test vehicle, which is equipped with the inflatable heat shield and a sensor package developed by DaimlerChrysler Aerospace (DASA). After four orbits around the Earth, the test vehicle will be powered by the launcher's upper stage to re-enter the atmosphere for a landing the next day about 1800 km north-west of the launch site. During the mission, a number of technical parameters such as pressure, temperature and deceleration will be monitored and the inflation of the re-entry/descent structure observed. "From this novel technology, we are expecting a major breakthrough, to make re-entry of small payloads more and more reliable, simpler and less costly than traditional systems", explains Dieter Kassing, ESA's IRDT project manager. One of the main instruments on board the test vehicle is a sensor device developed by the University of Stuttgart for the determination of oxygen partial pressure in low Earth orbit and during re-entry. The scientific/technical investigations will be led by Dr. Ulrich Schoettle (Stuttgart University). Lionel Marraffa (ESA) will lead the

  11. BOOK REVIEW: Development of Solar Research - Entwicklung der Sonnenforschung

    NASA Astrophysics Data System (ADS)

    Sterken, C.; Wittmann, A. D.; Wolfschmidt, G.; Duerbeck, H. W.

    2006-12-01

    This publication contains the Proceedings of a Colloquium on the development of solar research, supplemented with a number of papers which were written especially for this book. The volume contains 14 papers dealing with archeo-astronomy related to the Sun, solar cults, and (mainly) solar research. Ten papers are written in English, the remaining four are in German, but all papers have a quite extensive Abstract in both languages. The volume closes with a comprehensive Name Index. I found this book most pleasant to read with many useful illustrations (more than 120 photographs and reproductions of which about 100 cover truly historic material, quite often from authors' private archives). The first three papers (by A. Haenel, W. Schlosser and R. Hansen) deal with very ancient information: megalithic tombs as solar observatories, the Nebra sky-disk (showing Sun, Moon, Pleiades and other stars), and solar cults. These papers (adding up to about 90 pages) are not only descriptive, but also contain an analysis based on quantitative facts. One paper deals with letters exchanged by astronomers serving as data sources for the counting of sunspots during the Maunder minimum. More specifically, several hundreds of letters by Gottfried Kirch (1639-1710) are being edited and analysed by Klaus-Dieter Herbst. Medieval solar-eclipse maps with totality paths are reproduced in an interesting paper by Robert van Gent, who presents eclipse cartography of as early as 1699 - at least 15 years prior to the generally accepted first such map by Edmond Halley. R. Schielicke's paper on the 1851 Koenigsberg daguerrotype photograph of the solar corona gives interesting details on the history of daguerrotype photography, and has a number of very useful basic references, including OCR-based transcripts of a 1851-dated document describing an early corona daguerrotype (in German). Three consecutive papers (one by H.W. Duerbeck, followed by papers by G. Wolfschmidt and M.P. Seiler) not only reveal

  12. Speleothem Mg-isotope time-series data from different climate belts

    NASA Astrophysics Data System (ADS)

    Riechelmann, S.; Buhl, D.; Richter, D. K.; Schröder-Ritzrau, A.; Riechelmann, D. F. C.; Niedermayr, A.; Vonhof, H. B.; Wassenburg, J.; Immenhauser, A.

    2012-04-01

    Speleothem Mg-isotope time-series data from different climate belts Sylvia Riechelmann (1), Dieter Buhl(1), Detlev K. Richter (1), Andrea Schröder-Ritzrau (2), Dana F.C. Riechelmann (3), Andrea Niedermayr (1), Hubert B. Vonhof (4) , Jasper Wassenburg (1), Adrian Immenhauser (1) (1) Ruhr-University Bochum, Institute for Geology, Mineralogy and Geophysics, Universitätsstraße 150, D-44801 Bochum, Germany (2) Heidelberg Academy of Sciences, Im Neuenheimer Feld 229, D-69120 Heidelberg, Germany (3) Johannes Gutenberg-University Mainz, Institute of Geography, Johann-Joachim-Becher-Weg 21, D-55128 Mainz, Germany (4) Faculty of Earth and Life Sciences, Vrije Universiteit Amsterdam, De Boelelaan 1085, 1081 HV, Amsterdam, The Netherlands The Magnesium isotope proxy in Earth surface research is still underexplored. Recently, field and laboratory experiments have shed light on the complex suite of processes affecting Mg isotope fractionation in continental weathering systems. Magnesium-isotope fractionation in speleothems depends on a series of factors including biogenic activity and composition of soils, mineralogy of hostrock, changes in silicate versus carbonate weathering ratios, water residence time in the soil and hostrock and disequilibrium factors such as the precipitation rate of calcite in speleothems. Furthermore, the silicate (here mainly Mg-bearing clays) versus carbonate weathering ratio depends on air temperature and rainfall amount, also influencing the soil biogenic activity. It must be emphasized that carbonate weathering is generally dominant, but under increasingly warm and more arid climate conditions, silicate weathering rates increase and release 26Mg-enriched isotopes to the soil water. Furthermore, as shown in laboratory experiments, increasing calcite precipitation rates lead to elevated delta26Mg ratios and vice versa. Here, data from six stalagmite time-series Mg-isotope records (Thermo Fisher Scientific Neptune MC-ICP-MS) are shown. Stalagmites

  13. An mHealth Pain Coping Skills Training Intervention for Hematopoietic Stem Cell Transplantation Patients: Development and Pilot Randomized Controlled Trial.

    PubMed

    Somers, Tamara J; Kelleher, Sarah A; Dorfman, Caroline S; Shelby, Rebecca A; Fisher, Hannah M; Rowe Nichols, Krista; Sullivan, Keith M; Chao, Nelson J; Samsa, Gregory P; Abernethy, Amy P; Keefe, Francis J

    2018-03-19

    ) were randomized to receive the mPCST intervention or to proceed with the treatment as usual. Results revealed that the mPCST participants completed an average of 5 out of 6 sessions. The participants reported that the intervention was highly acceptable (mean 3/4), and they found the sessions to be helpful (mean 8/10) and easy to understand (mean 7/7). The mPCST participants demonstrated significant improvements in pre- to post-treatment pain, self-efficacy (P=.03, d=0.61), and on the 2MWT (P=.03, d=0.66), whereas the patients in the treatment-as-usual group did not report any such improvements. Significant changes in pain disability and fatigue were found in both groups (multiple P<.02); the magnitudes of the effect sizes were larger for the mPCST group than for the control group (pain disability: d=0.79 vs 0.69; fatigue: d=0.94 vs 0.81). There were no significant changes in pain severity in either group. Using focus groups and user testing, we developed an mPCST protocol that was feasible, acceptable, and beneficial for HCT patients with pain. ClinicalTrials.gov NCT01984671; https://clinicaltrials.gov/ct2/show/NCT01984671 (Archived by WebCite at http://www.webcitation.org/6xbpx3clZ). ©Tamara J Somers, Sarah A Kelleher, Caroline S Dorfman, Rebecca A Shelby, Hannah M Fisher, Krista Rowe Nichols, Keith M Sullivan, Nelson J Chao, Gregory P Samsa, Amy P Abernethy, Francis J Keefe. Originally published in JMIR Mhealth and Uhealth (http://mhealth.jmir.org), 19.03.2018.

  14. Development of a New Research Data Infrastructure for Collaboration in Earth Observation and Global Change Science

    NASA Astrophysics Data System (ADS)

    Wagner, Wolfgang; Briese, Christian

    2017-04-01

    processing Petabytes of satellite data. One central site of this infrastructure is the Science Centre Arsenal in Vienna, where a cloud platform and storage system were set up and connected to the Vienna Scientific Cluster (VSC). To provide functionality, this facility connects several hardware components including a Petabyte-scale frontend storage for making data available for scientific analysis and high-performance-computing on the VSC, and robotic tape libraries for mirroring and archiving tens of Petabyte of data. In this contribution, the EODC approach for building a federated IT infrastructure and collaborative data storage and analysis capabilities are presented. REFERENCES Wagner, W. (2015) Big Data infrastructures for processing Sentinel data, in Photogrammetric Week 2015, Dieter Fritsch (Ed.), Wichmann/VDE, Berlin Offenbach, 93-104. Wagner, W., J. Fröhlich, G. Wotawa, R. Stowasser, M. Staudinger, C. Hoffmann, A. Walli, C. Federspiel, M. Aspetsberger, C. Atzberger, C. Briese, C. Notarnicola, M. Zebisch, A. Boresch, M. Enenkel, R. Kidd, A. von Beringe, S. Hasenauer, V. Naeimi, W. Mücke (2014) Addressing grand challenges in earth observation science: The Earth Observation Data Centre for Water Resources Monitoring, ISPRS Commission VII Symposium, Istanbul, Turkey, 29 September-2 October 2014, ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences (ISPRS Annals), Volume II-7, 81-88.

  15. PREFACE: 17th International Conference on Recent Progress in Many-Body Theories (MBT17)

    NASA Astrophysics Data System (ADS)

    Reinholz, Heidi; Boronat, Jordi

    2014-08-01

    imaginative use and development of the Monte-Carlo approach and for his ground-breaking contributions to superconductivity. The Kümmel Award went to Max Metlitski (UC Santa Barbara) for remarkable advances in the theory of quantum criticality in metals. The nominations for the Kümmel Award were of such high standard that the Committee announced Honourable Mentions to Martin Eckstein (MPDS/U Hamburg, Germany) for his leading contributions in the development of non-equilibrium dynamical mean field theory, Emanuel Gull (U Michigan, USA) for the development of the Continuous-Time Auxiliary-Field Quantum Monte Carlo Method and for its use in understanding the interplay of the pseudogap and superconductivity in the Hubbard model and Kai Sun (U Michigan, USA) for seminal contributions to the theory of topological effects in strongly correlated electron systems. The Conference continues the series of conferences held before in Trieste, Italy (1979); Oaxtapec, Mexico (1981); Odenthal-Altenberg, Germany (1983); San Francisco, USA (1985); Oulu, Finland (1987); Arad, Israel (1989); Minneapolis, USA (1991); Schloé Segau, Austria (1994); Sydney, Australia (1997); Seattle, USA (1999); Manchester, UK (2001); Santa Fe, USA (2004); Buenos Aires, Argentina (2005); Barcelona, Spain (2007); Columbus, USA (2009) and Bariloche, Argentina (2011). It has been a great pleasure to prepare for the conference. We thank the IAC and in particular Susana Hernandez and David Neilson as well as the International Programme Committee for their great support and advice. Many more people have been involved locally in organizing this international meeting and thanks goes to them, in particular to the members of the LOC Sonja Lorenzen, Dieter Bauer, Niels-Uwe Bastian, Marina Hertzfeldt, Volker Mosert and Gerd Röpke. The next meeting will take place in Buffalo, USA in 2015 and we look forward to yet another exciting exchange on Recent Progress in Many-Body Theories. Heidi Reinholz and Jordi Boronat Guest editors

  16. EDITORIAL: Greetings from the new Editor-in-Chief Greetings from the new Editor-in-Chief

    NASA Astrophysics Data System (ADS)

    Nielsch, Kornelius

    2012-01-01

    -review, with the aim to raise the quality of our content, three years later the number of published articles has remained stable at around 220 per year, whilst the number of downloads and citations to the journal has grown. In 2011, three topical issues have been published, on: (Nano)characterization of semiconductor materials and structures (Guest Editor: Alberta Bonanni, University of Linz, Austria) Flexible OLEDs and organic electronics (Guest Editors: Jang-Joo Kim, Min-Koo Han, Cambridge University, UK, and Yong-Young Noh, Seoul National University, Korea) From heterostructures to nanostructures: an 80th birthday tribute to Zhores Alferov (Guest Editor: Dieter Bimberg, Technische Universität Berlin, Germany) For the coming years, I will strongly support that the number of published topical issues will continue on the same level or slightly rise. SST has planned the publication of the following topical issues for 2012: Non-polar and semipolar nitride semiconductors (Guest Editors: Jung Han, Yale University, USA, and Michael Kneissl, Technische Universität Berlin, Germany) Topological insulators (Guest Editors: Alberto Morpurgo, Université de Genève, Switzerland and Björn Trauzettel, Universität Basel, Switzerland) Atomic layer deposition (Guest Editor: Marek Godlewski, Polish Academy of Sciences, Poland) 50th Anniversary of the laser diode (Guest Editors: Mike Adams, Univeristy of Essex, UK and Stephane Calvez, University of Strathclyde, UK) In addition to the traditional topics of SST, I as Editor-in-chief, strongly support and welcome the submission of manuscripts on organic semiconductors, topological insulators, semiconductor nanostructures for photovoltaic, solid-state lighting and energy harvesting, IC application beyond Moore's law and fundamental works on semiconductors based on abundant materials. I am extremely optimistic about the future of SST. I believe that we will raise the standards of acceptance while maintaining the short time from submission to

  17. PREFACE: XV International Conference on Electrical Bio-Impedance (ICEBI) & XIV Conference on Electrical Impedance Tomography (EIT)

    NASA Astrophysics Data System (ADS)

    Pliquett, Uwe

    2013-04-01

    . Structures down to sub-micrometer range and complex impedance measurements tools integrated at single chips are now affordable. Moreover, the introduction of alternative signals and data processing algorithms focuses on very fast and parallel electrical characterization which in turn pushes this technique to new applications and markets. Electrical impedance tomography today yields pictures in real time with a resolution that was impossible 10 years ago. The XVth International Conference on Electrical Bio-Impedance in conjunction with the XIVth Electrical Impedance Tomography ICEBI/EIT 2013 organized by the Institute for Bioprocessing and Analytical Measurement Techniques, Heilbad Heiligenstadt, Germany, together with the EIT-group at the University of Göttingen, Germany, brings world leading scientists in these fields together. It is a platform to present the latest developments in instrumentation and signal processing but also points to new applications, especially in the field of biosensors and non-linear phenomena. Two Keynote lectures will extend the view of the participants above the mainstream of bio-impedance measurement. Friederich Kremer (University of Leipzig) delivers the plenary lecture on broad bandwidth dielectric spectroscopy. New achievements in the research of ligand gated ionic channels will be presented by Klaus Benndorf (University of Jena). Leading scientists in the field of bio-impedance measurement, such as, Sverre Grimnes, Orjan Martinsen, Andrea Robitzki, Richard Bayford, Jan Gimsa and Mart Min will give lectures for students but also more experienced scientists in a pre-conference tutorial which is a good opportunity to learn or refresh the basics. List of committees Conference Chair Dr Uwe Pliquett Professor Dieter Beckmann Institut für Bioprozess- und Analysenmesstechnik eV, Rosenhof, Heilbad Heiligenstadt, Germany Technical Program Chair Maik Hiller Conventus Congressmanagement & Marketing GmbH, Carl-Pulfrich-Str. 1 - 07745 Jena Pre

  18. Chandra Detects Halo Of Hot Gas Around Milky Way-Like Galaxy

    NASA Astrophysics Data System (ADS)

    2001-07-01

    the galaxy's disk. These data clearly show the hot gas is heated by clusters of massive stars and is now expanding into the halo of the galaxy. NGC 4631 X-ray: NASA/CXC/UMass/D.Wang et al. UV: NASA/GSFC/UIT "What we see in NGC 4631 can be thought of as the bursting flames of a gigantic cosmic camp fire," said Wang. "Using Chandra and Hubble together, we really get a complete story of what is happening in this galaxy." NGC 4631 is a galaxy that has high amounts of star formation, possibly triggered by interaction with neighboring galaxies. Such star formation might have created the conditions necessary to heat the gas seen by Chandra, as vast amounts of energy are released from supernovas and massive stars in star-forming regions - enough to lift the gas out of the plane of the galaxy. These new results provide important clues about the cycling of energy and mass in a galaxy like our own Milky Way and about the evolutionary history of galaxies, which are thought to be more active in star formation in the past than at the present. Other members of the research team include: Stefan Immler, University of Massachusetts; Rene Walterbos, New Mexico State University; James Lauroesch, Northwestern University, Evanston, IL, and Dieter Breitschwerdt, Max Plank Institute, Germany. Chandra observed NGC 4631 with its Advanced CCD Imaging Spectrometer (ACIS) instrument, which was developed for NASA by Pennsylvania State University, University Park, and Massachusetts Institute of Technology, Cambridge. NASA's Marshall Space Flight Center in Huntsville, AL, manages the Chandra program, and TRW, Inc., Redondo Beach, CA, is the prime contractor for the spacecraft. The Smithsonian's Chandra X-ray Center controls science and flight operations from Cambridge, MA.

  19. Heavy-metal contamination of soils in Saxony/Germany by foundry fumes and low-cost rapid analyses of contaminated soils by XRF

    NASA Astrophysics Data System (ADS)

    Mucke, D.

    2012-04-01

    Heavy-metal contamination of soils in Saxony/Germany by foundry fumes and low-cost rapid analysis of contaminated soils by XRF Dieter Mucke, Rolf Kumann, Sebastian Baldauf GEOMONTAN Gesellschaft für Geologie und Bergbau mbH&Co.KG, Muldentalstrasse 56, 09603 Rothenfurth, Saxony/Germany For hundreds of years in the Ore Mountains between Bohemia and Saxony silver and other ores are produced and smelted. Sulphide- and sulpharsenide-ores needed to be roasted first. In doing so the sulphide sulphur was oxidised under formation of sulphur dioxide SO2 and arsenide conversed into elemental arsenic and arsenide trioxide As2O3 respectively. Also the metals lead, cadmium and zinc are components of hut smokes, in the field of nickel foundries also nickel. The contents of soils basically reflect the geogenic conditions, which are caused by decomposition- and relocation-effects of the mineralisations, in the area of foundries also with influences by with the hut smokes anthropogenic mobilised elements. The Saxonian Agency for Environment and Geology drafted in 1992 a Soil Investigation Program with the aim of investigation of the contamination of Saxonian soils with arsenic and toxic heavy metals. In order of this Agency GEOMONTAN investigated 1164 measuring points in the grid 4 * 4 km.soil profiles and extracted soil samples for analysis. In the result of the laboratory examinations the Agency edited the "Soil atlas of the Free State of Saxony". 27 elements, pH and PAK are shown in detailed maps and allow in whole Saxony the first assessment of the contamination of soils with arsenic and toxic heavy metals. Each of the investigated soil profiles represent an area of 16 km2. Already by the different use of the districts (agricultural, industrial, urban) restricts representative values. GEOMONTAN in the meantime used at the exploration of a copper deposit in Brandenburg/Germany with approx. 50,000 single tests at drill cores a very fast low-cost method: the X Ray fluorescence

  20. St. Patrick's Day 2015 geomagnetic storm analysis based on Real Time Ionosphere Monitoring

    NASA Astrophysics Data System (ADS)

    García-Rigo, Alberto

    2017-04-01

    Alberto García-Rigo (1), David Roma-Dollase (2), Manuel Hernández-Pajares (1), Zishen Li (3), Michael Terkildsen (4), German Olivares (4), Reza Ghoddousi-Fard (5), Denise Dettmering (6), Eren Erdogan (6), Haris Haralambous (7), Yannick Béniguel (8), Jens Berdermann (9), Martin Kriegel (9), Anna Krypiak-Gregorczyk (10), Tamara Gulyaeva (11), Attila Komjathy (12), Panagiotis Vergados (12), Joachim Feltens (13,19), René Zandbergen (13), Tim Fuller-Rowell (14), David Altadill (15), Nicolas Bergeot (16), Andrzej Krankowski (17), Loukis Agrotis (18), Ivan Galkin (20), Raul Orus-Perez (21) 1. UPC-IonSAT research group, Technical University of Catalonia, Spain 2. Department of Engineering: Electronics, University of Barcelona (UB), Spain 3. Academy of Opto-Electronics, Chinese Academy of Sciences (CAS), China 4. Bureau of Meteorology, Space Weather Services, Australia 5. Canadian Geodetic Survey, Natural Resources Canada (NRCan) / Government of Canada, Canada 6. Deutsches Geodätisches Forschungsinstitut der Technischen Universität München (DGFI-TUM), Germany 7. Frederick University Cyprus, Cyprus 8. IEEA, France 9. Institute of Communications and Navigation, DLR, Germany 10. Institute of Geodesy, UWM, Poland 11. Institute of Terrestrial Magnetism, ionosphere and Radio Wave Propagation, Russian Academy of Sciences, Russia 12. NASA - Jet Propulsion Laboratory (JPL), California Institute of Technology, USA 13. Navigation Support Office, ESA-ESOC, Germany 14. NOAA affiliate, USA 15. Observatori de l'Ebre (OE), CSIC - Universitat Ramon Llull, 43520 Roquetes, Spain 16. Planetology and Reference Systems, Royal Observatory of Belgium (ROB), Belgium 17. Space Radio-Diagnostics Research Centre, UWM (SRRC/UWM), Poland 18. SYMBAN Limited, ESA-ESOC, Germany 19. Telespazio VEGA Deutschland GmbH c/o ESA-ESOC, Germany 20. University of Massachusetts Lowell, Space Science Lab, USA 21. Wave Interaction and Propagation Section (TEC-EEP), ESA-ESTEC, The Netherlands IAG's Real Time

  1. Verochka Zingan or recollections from the Physics Department of the Moscow University

    NASA Astrophysics Data System (ADS)

    Gaina, Alex

    The author recollects his studentship during 70-th years at the Physics Department of the Moscow University. He was graduated from the theoretical Physics Department in 1977. The Rectors of the University that times were I.G. Petrovskii, R.V. Khokhlov and A.A. Logunov. The dean of the Physics Department was V.S. Fursov. As a particular event a meet with the former prime-minister of the USSR A.N. Kosygin is reported. Between professors mentioned throughout the recollections are A.I.Kitaigorodskii, Ya. B. Zel'dovich, D.D. Ivanenko, A.A. Sokolov, A.A. Vlasov, V.B. Braginsky, I.M. Ternov, L.A. Artsimovich, E.P. Velikhov and other, including that which became University professors later. A great number of colleagues from the Physics, Chemistry, Phylological and Historical Departments of the Moscow University are mentioned. Particularly, the students which entered the group 113 in 1971 and finished the group 601 in 1977 are listed. The recollections include 5 parts. Persons cited throughout the paper: A.N. Kosygin, A.S. Golovin, V. Kostyukevich, I.M. Ternov, E.G. Pozdnyak, A. N. Matveev, V.P. Elyutin, V.V. Kerzhentsev, 113 academic group (1971), V. Topala, E.A. Marinchuk, P.Paduraru, A.I. Kitaygorodski, A. Leahu, S. Berzan, B. Ursu, I. Coanda (Koade), M. Stefanovici, O. Bulgaru, A. Iurie-Apostol, A.S. Davydov, M.I. Kaganov, I.M. Lifshitz, Ya. B. Zel'dovich, A.Zhukov, A.I. Buzdin, N.S. Perov, V. Dolgov, P. Vabishchevich, A.A. Samarskii, V. Makarov, Irina Kamenskih, A.A. Arsen'ev, L.A. Artsimovich, A.A. Tyapkin, B.M. Pontecorvo, D.I. Blokhintsev, I.G. Petrovskii, R.V. Khokhlov, V.N. Rudenko, A.A. Sokolov, D.D. Ivanenko (Iwanenko), A.A. Vlasov, V.N. Ponomarev, N.N. Bogolyubov, N.N. Bogolyubov (Jr), V.Ch. Zhukovskii, Tamara Tarasova, Zarina Radzhabova (Malovekova), V.Malovekov, Tatiana Shmeleva, Alexandra C.Nicolescu, Tatiana Nicolescu, Rano Mahkamova, Miriam Yandieva, Natalia Germaniuk (Grigor'eva), E. Grigor'ev, A. Putro, Elena Nikiforova, B. Kostrykin, Galia Laufer, K

  2. List of Participants

    NASA Astrophysics Data System (ADS)

    2007-11-01

    Heller Jagiellonian University, Krakow Samuli Hemming University of Iceland Yasuaki Hikida DESY, Hamburg Christian Hillmann Max-Planck-Institut für Gravitationsphysik, Potsdam Stephan Hoehne Max-Planck-Institut für Physik, München Gabriele Honecker CERN, Geneva Carlos Hoyos University of Wales, Swansea Mechthild Huebscher Consejo Superior de Investigaciones Cientificas, Madrid Matthias Ihl University of Texas at Austin Emiliano Imeroni University of Wales, Swansea Nikos Irges University of Crete Negru Iulian University of Craiova Matthias Kaminski Ludwig-Maximilians-Universität, München Stefanos Katmadas Universiteit Utrecht Shoichi Kawamoto Oxford University Christoph Keller Eidgenössische Technische Hochschule, Zürich Arjan Keurentjes Vrije Universiteit, Brussel Sadi Khodaee Institute for Advanced Studies in Basic Sciences (IASBS), Zanjan, Iran Michael Kiermaier Massachusetts Institute of Technology, Cambridge, MA Elias Kiritsis Centre de Physique Théorique, École Polytechnique, Palaiseau and University of Crete Ingo KirschEidgenössische Technische Hochschule, Zürich Johanna Knapp CERN, Geneva Paul Koerber Max-Planck-Institut für Physik, München Simon Koers Max-Planck-Institut für Physik, München Anatoly Konechny Heriot-Watt University, Edinburgh Peter Koroteev Institute for Theoretical and Experimental Physics (ITEP), Moscow Daniel KreflLudwig-Maximilians-Universität and Max-Planck-Institut für Physik, München Chethan KrishnanUniversité Libre de Bruxelles Stanislav Kuperstein Université Libre de Bruxelles Alberto Lerda Università del Piemonte Orientale, Alessandria Roman Linares Universidad Autonoma Metropolitana, Iztapalapa, México Maria A Lledo Universidad de Valencia Dieter Luest Ludwig-Maximilians-Universität and Max-Planck-Institut für Physik, München Joseph Lykken Fermi National Accelerator Laboratory (Fermilab), Batavia, IL Carlo Maccaferri Vrije Universiteit, Brussel Oscar Macia Universidad de Valencia Tristan Maillard Centre de

  3. A Look into the Hellish Cradles of Suns and Solar Systems

    NASA Astrophysics Data System (ADS)

    2009-09-01

    found a handful of protostars - the faintly luminous precursors to fully realised stars - and dozens of other candidate stars that have eked out an existence here despite the powerful ultraviolet light radiated by IRS2. Some of these gestating stars may, however, not get past the protostar stage. IRS2's strong radiation energises and disperses the material that might otherwise collapse into new stars, or that has settled into so-called protoplanetary discs around developing stars. In the course of several million years, the surviving discs may give rise to the planets, moons and comets that make up planetary systems like our own. As if intense ultraviolet rays were not enough, crowded stellar nurseries like RCW 38 also subject their brood to frequent supernovae when giant stars explode at the ends of their lives. These explosions scatter material throughout nearby space, including rare isotopes - exotic forms of chemical elements that are created in these dying stars. This ejected material ends up in the next generation of stars that form nearby. Because these isotopes have been detected in our Sun, scientists have concluded that the Sun formed in a cluster like RCW 38, rather than in a more rural portion of the Milky Way. "Overall, the details of astronomical objects that adaptive optics reveals are critical in understanding how new stars and planets form in complex, chaotic regions like RCW 38", says co-author Dieter Nürnberger. Notes [1] The name "NACO" is a combination of the Nasmyth Adaptive Optics System (NAOS) and the Near-Infrared Imager and Spectrograph (CONICA). Adaptive optics cancels out most of the image-distorting turbulence in Earth's atmosphere caused by temperature variations and wind. More information This research was presented in a paper that appeared in the Astronomical Journal: A Very Large Telescope / NACO study of star formation in the massive embedded cluster RCW 38, by DeRose et al. (2009, AJ, 138, 33-45). The team is composed of K.L. De

  4. List of Participants

    NASA Astrophysics Data System (ADS)

    2008-11-01

    cole Polytechnique, Palaiseau and University of Crete Denis KleversPhysikalisches Institut, Universität Bonn Paul Koerber Max-Planck-Institut für Physik, München Simon Koers Max-Planck-Institut für Physik, München Karl KollerLudwig-Maximilians-Universität, München Peter Koroteev Institute for Theoretical and Experimental Physics (ITEP), Moscow and Max-Planck-Institut für Gravitationsphysik (AEI), Potsdam Alexey KoshelevVrije Universiteit, Brussel Costas KounnasÉcole Normale Supérieure, Paris Daniel KreflCERN, Geneva Charlotte KristjansenNiels Bohr Institute, København Finn LarsenCERN, Geneva and University of Michigan Arnaud Le DiffonÉcole Normale Supérieure, Lyon Michael LennekCentre de Physique Théorique, École Polytechnique, Palaiseau Alberto Lerda Università del Piemonte Orientale, Alessandria Andreas LiberisUniversity of Patras Maria A Lledo Universidad de Valencia Oscar Loaiza-Brito CINVESTAV, Mexico Florian Loebbert Max-Planck-Institut für Gravitationsphysik (AEI), Potsdam Yolanda Lozano University of Oviedo Dieter Luest Ludwig-Maximilians-Universität, München Tomasz Łukowski Jagiellonian University, Krakow Diego Mansi University of Crete Alberto Mariotti Università di Milano-Bicocca Raffaele Marotta Istituto Nazionale di Fisica Nucleare, Napoli Alessio Marrani Istituto Nazionale di Fisica Nucleare and LNF, Firenze Andrea Mauri University of Crete Liuba Mazzanti École Polytechnique, Palaiseau Sean McReynoldsUniversità di Milano-Bicocca AKM Moinul Haque Meaze Chittagong University Patrick Meessen Instituto de Física Teórica, Universidad Autónoma de Madrid Carlo MeneghelliUniversità di Parma and Albert-Einstein-Institut, Golm Lotta Mether University of Helsinki and CERN, Geneva René Meyer Max-Planck-Institut für Physik, München Georgios MichalogiorgakisCenter de Physique Théorique, École Polytechnique, Palaiseau Giuseppe Milanesi Eidgenössische Technische Hochschule (ETH), Zürich Samuel Monnier Université de Genève Wolfgang Mueck

  5. PREFACE: DISCRETE '08: Symposium on Prospects in the Physics of Discrete Symmetries

    NASA Astrophysics Data System (ADS)

    Bernabéu, José; Botella, Francisco J.; Mavromatos, Nick E.; Mitsou, Vasiliki A.

    2009-07-01

    The Symposium DISCRETE'08 on Prospects in the Physics of Discrete Symmetries was held at the Instituto de Física Corpuscular (IFIC) in Valencia, Spain from 11 to 16 December 2008. IFIC is a joint centre of the Consejo Superior de Investigaciones Científicas (CSIC) and the Universitat de València (UVEG). The aim of the Symposium was to bring together experts on the field of Discrete Symmetries in order to discuss its prospects on the eve of the LHC era. The general state of the art for CP, T and CPT symmetries was reviewed and their interplay with Baryogenesis, Early Cosmology, Quantum Gravity, String Theory and the Dark Sector of the Universe was emphasised. Connections with physics beyond the Standard Model, in particular Supersymmetry, were investigated. Experimental implications in current and proposed facilities received particular attention. The scientific programme consisted of 24 invited Plenary Talks and 93 contributions selected among the submitted papers. Young researchers, in particular, were encouraged to submit an abstract. The Special Lecture on ''CERN and the Future of Particle Physics'', given by the CERN Director General Rolf-Dieter Heuer to close the Symposium, was of particular relevance. On the last day of the Symposium, an open meeting took place between Professor Heuer and the Spanish community of particle physics. The Symposium covered recent developments on the subject of Discrete Symmetries in the following topics: Quantum Vacuum Entanglement, Symmetrisation Principle CPT in Quantum Gravity and String Theory, Decoherence, Lorentz Violation Ultra-high-energy Messengers Time Reversal CP violation in the SM and beyond Neutrino Mass, Mixing and CP Baryogenesis, Leptogenesis Family Symmetries Supersymmetry and other searches Experimental Prospects: LHC, Super-B Factories, DAΦNE-2, Neutrino Beams The excellence of most of the presentations during the Symposium was pointed out by many participants. The broad spectrum of topics under the

  6. PREFACE: Quantum Field Theory Under the Influence of External Conditions (QFEXT07)

    NASA Astrophysics Data System (ADS)

    Bordag, M.; Mostepanenko, V. M.

    2008-04-01

    This special issue contains papers reflecting talks presented at the 8th Workshop on Quantum Field Theory Under the Influence of External Conditions (QFEXT07), held on 17 21 September 2007, at Leipzig University. This workshop gathered 108 physicists and mathematicians working on problems which are focused on the following topics: •Casimir and van der Waals forces—progress in theory and new experiments, applications at micro- and nano-scale •Casimir effect—exact results, approximate methods and mathematical problems •Vacuum quantum effects in classical background fields—renormalization issues, singular backgrounds, applications to particle and high energy physics •Vacuum energy and gravity, vacuum energy in supersymmetric and noncommutative theories. This workshop is part of a series started in 1989 and 1992 in Leipzig by Dieter Robaschik, and continued in 1995, 1998 and 2001 in Leipzig by Michael Bordag. In 2003 this Workshop was organized by Kimball A Milton in Oklahoma, in 2005 by Emilio Elizalde in Barcelona and in 2007 it returned to Leipzig. The field of physics after which this series of workshops is named is remarkably broad. It stretches from experimental work on the measurement of dispersion forces between macroscopic bodies to quantum corrections in the presence of classical background fields. The underlying physical idea is that even in its ground state (vacuum) a quantum system responds to changes in its environment. The universality of this idea makes the field of its application so very broad. The most prominent manifestation of vacuum energy is the Casimir effect. This is, in its original formulation, the attraction between conducting planes due to the vacuum fluctuations of the electromagnetic field. In a sense, this is the long-range tail of the more general dispersion forces acting between macroscopic bodies. With the progress in nanotechnology, dispersion forces become of direct practical significance. On a more theoretical side

  7. Editorial: Focus on Atom Optics and its Applications

    NASA Astrophysics Data System (ADS)

    Schmidt-Kaler, F.; Pfau, T.; Schmelcher, P.; Schleich, W.

    2010-06-01

    Couvert, B Georgeot and D Guéry-Odelin Analysis of the entanglement between two individual atoms using global Raman rotations A Gaëtan, C Evellin, J Wolters, P Grangier, T Wilk and A Browaeys Spin polarization transfer in ground and metastable helium atom collisions D Vrinceanu and H R Sadeghpour A fiber Fabry-Perot cavity with high finesse D Hunger, T Steinmetz, Y Colombe, C Deutsch, T W Hänsch and J Reichel Atomic wave packets in amplitude-modulated vertical optical lattices A Alberti, G Ferrari, V V Ivanov, M L Chiofalo and G M Tino Atom interferometry with trapped Bose-Einstein condensates: impact of atom-atom interactions Julian Grond, Ulrich Hohenester, Igor Mazets and Jörg Schmiedmayer Storage of protonated water clusters in a biplanar multipole rf trap C Greve, M Kröner, S Trippel, P Woias, R Wester and M Weidemüller Single-atom detection on a chip: from realization to application A Stibor, H Bender, S Kühnhold, J Fortágh, C Zimmermann and A Günther Ultracold atoms as a target: absolute scattering cross-section measurements P Würtz, T Gericke, A Vogler and H Ott Entanglement-assisted atomic clock beyond the projection noise limit Anne Louchet-Chauvet, Jürgen Appel, Jelmer J Renema, Daniel Oblak, Niels Kjaergaard and Eugene S Polzik Towards the realization of atom trap trace analysis for 39Ar J Welte, F Ritterbusch, I Steinke, M Henrich, W Aeschbach-Hertig and M K Oberthaler Resonant superfluidity in an optical lattice I Titvinidze, M Snoek and W Hofstetter Interference of interacting matter waves Mattias Gustavsson, Elmar Haller, Manfred J Mark, Johann G Danzl, Russell Hart, Andrew J Daley and Hanns-Christoph Nägerl Magnetic trapping of NH molecules with 20 s lifetimes E Tsikata, W C Campbell, M T Hummon, H-I Lu and J M Doyle Imprinting patterns of neutral atoms in an optical lattice using magnetic resonance techniques Michal Karski, Leonid Förster, Jai-Min Choi, Andreas Steffen, Noomen Belmechri, Wolfgang Alt, Dieter Meschede and Artur Widera

  8. PREFACE: Complex dynamics of fluids in disordered and crowded environments Complex dynamics of fluids in disordered and crowded environments

    NASA Astrophysics Data System (ADS)

    Coslovich, Daniele; Kahl, Gerhard; Krakoviack, Vincent

    2011-06-01

    discussions it became evident that the close scientific contact between theory, simulation and experiment brought along a fruitful and mutually inspiring atmosphere. On the theoretical side, these discussions have allowed clarification of several connections between the dynamics of models of fluids in porous media (quenched-annealed, pinned particles models), those of well-known limiting cases (Lorentz gas), of realistic models of liquids with strong dynamic asymmetry (asymmetric size and mass mixtures, sodium silicates, polymers blends) and even of bulk glass-formers. On the experimental side, it appeared that soft matter systems may provide an excellent test-bed to verify the theoretical predictions. From the concluding discussion it was also clear that addressing related issues relevant to biology still remains an open challenge for the future. In view of all this, it was concluded that within a short time period a workshop with analogous scope should be organized to address the progress made on both fundamental and interdisciplinary aspects. The realization of this workshop was made possible by generous financial support from CECAM, Centre Blaise Pascal-ENS de Lyon, and the ESF network 'Molecular Simulations in Biosystems and Material Science' (SimBioMa). Complex dynamics of fluids in disordered and crowded environments contents Phonon dispersions of cluster crystals Tim Neuhaus and Christos N Likos Challenges in determining anomalous diffusion in crowded fluids Marcel Hellmann, Joseph Klafter, Dieter W Heermann and Matthias Weiss Diffusion of active tracers in fluctuating fields David S Dean and Vincent Démery Self-diffusion of non-interacting hard spheres in particle gels Jean-Christophe Gimel and Taco Nicolai Probing glassy states in binary mixtures of soft interpenetrable colloids E Stiakakis, B M Erwin, D Vlassopoulos, M Cloitre, A Munam, M Gauthier, H Iatrou and N Hadjichristidis Fluids with quenched disorder: scaling of the free energy barrier near critical points

  9. Book Review: Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 15)

    NASA Astrophysics Data System (ADS)

    Duerbeck, H. W.; Dick, W. R.; Hamel, J.

    2002-12-01

    Bohemian (Jesuit) provinces, mainly in Vienna and Neisse (the present Nysa in Silesia, Poland), but no traces of further astronomical activity have survived, if they ever existed. The fourth article, by Hans Gaab, is a very thoroughly researched biography of Johann Philipp von Wurzelbau (1651-1725), an merchant turned astronomer from Nuremberg. Wurzelbau started his activities at Christoph Eimmart's (the director of the painters' academy in Nuremberg) private observatory, and his first published work deals with observations of the great comet of 1680. Furthermore, he observed solar eclipses, Mercury transits, and determined the geographical latitude of Nuremberg. The article also contains a detailed description of Wurzelbau's observatory and its instruments. The fifth paper, by Klaus-Dieter Herbst, deals with Gottfried Kirch's idea of founding an astronomical society - being a vehicle to publishing astronomical observations. Kirch (1639-1710) was a well-known astronomer and calendar manufacturer. Around 1700, Kirch was appointed first astronomer at the Brandenburg society of sciences, and director of the observatory that was to be established with the new Berlin Academy. Herbst shows that Kirch's religious attitude that converged on pietism was a driving force to establish a scientific society. However, the final failure of such a project is due to the emergence of the scientific journal Acta Eruditorum, issued since 1682 in Leipzig, which could serve as an outlet for the publication of astronomical data by Kirch and others, thus fulfilling an essential task of the projected academy. Kirch's occupation with the composition of calendars, which took most of his time, was another reason. The following three shorter articles deal with 19th century astronomy. Peter Brosche describes an early visual photometer employed by Johann Gottfried Koehler (1745-1801) in Dresden, Alberto Meschiari edits and comments letters by Franz Xaver von Zach (1754-1832) to the physicist Gerbi in

  10. The Dark Side of Nature: the Crime was Almost Perfect

    NASA Astrophysics Data System (ADS)

    2006-12-01

    Astrofisico di Arcetri, Italy), Guido Chincarini (INAF, Osservatorio Astronomico di Brera & Università degli Studi di Milano-Bicocca, Italy), Nino Panagia (Space Telescope Science Institute, USA), Gianpiero Tagliaferri, Dino Fugazza, Sergio Campana, Stefano Covino, and Paolo D'Avanzo (INAF, Osservatorio Astronomico di Brera, Italy), Daniele Malesani (SISSA/ISAS, Italy and Dark Cosmology Centre, Copenhagen), Vincenzo Testa, L. Angelo Antonelli, Silvia Piranomonte, and Luigi Stella (INAF, Osservatorio Astronomico di Roma, Italy), Vanessa Mangano (INAF/IASF Palermo, Italy), Kevin Hurley (University of California, Berkeley, USA), I. Felix Mirabel (ESO), and Leonardo J. Pellizza (Instituto de Astronomia y Fisica del Espacio). The Danish-led team is composed of Johan P. U. Fynbo, Darach Watson, Christina C. Thöne, Tamara M. Davis, Jens Hjorth, José Mará Castro Cerón, Brian L. Jensen, Maximilian D. Stritzinger, and Dong Xu (Dark Cosmology Centre, University of Copenhagen, Denmark), Jesper Sollerman (Dark Cosmology Centre and Department of Astronomy, Stockholm University, Sweden), Uffe G. Jørgensen, Tobias C. Hinse, and Kristian G. Woller (Niels Bohr Institute, University of Copenhagen), Joshua S. Bloom, Daniel Kocevski, Daniel Perley (Department of Astronomy, University of California at Berkeley, USA), Páll Jakobsson (Centre for Astrophysics Research, University of Hertfordshire, UK), John F. Graham and Andrew S. Fruchter (Space Telescope Science Institute, Baltimore, USA), David Bersier (Astrophysics Research Institute, Liverpool John Moores University, UK), Lisa Kewley (University of Hawaii, Institute of Astronomy, USA), Arnaud Cassan and Marta Zub (Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Germany), Suzanne Foley (School of Physics, University College Dublin, Ireland), Javier Gorosabel (Instituto de Astrofisica de Andalucia, Granada, Spain), Keith D. Horne (SUPA Physics/Astronomy, University of St Andrews, Scotland, UK), Sylvio

  11. First Look at a Major Transition Period in the Early Universe

    NASA Astrophysics Data System (ADS)

    1997-08-01

    New Observations of Intergalactic Helium Absorption Observations of the bright southern quasar HE 2347-4342 with telescopes at the ESO La Silla Observatory and with the NASA/ESA Hubble Space Telescope (HST) have provided a group of European astronomers [1] with an exceptional glimpse into an early, still unexplored transition period of the Universe. At that time, many billions of years ago, some of the enormous gaseous clouds of hydrogen and helium left over from the Big Bang had not yet been fully ionized by the increasingly strong radiation from emerging galaxies and stars. In recent years astronomers have successfully `looked back' towards this period, but the new observations of HE 2347-4342 have now homed in on an important transitionary epoch during the evolution of the young Universe. Searching for clear views towards bright quasars As has been the case for many other important scientific achievements, this observational breakthrough was preceded by a long and tedious period of careful preparatory work. It began in 1989, when Dieter Reimers and his collaborators from the University of Hamburg (Germany) initiated a spectral survey of the entire southern sky with the 1-metre ESO Schmidt Telescope at La Silla. The aim was to find bright quasars , a rare class of remote galaxies with unusually bright and energetic centres. They would then be studied in greater detail with other, larger telescopes. For this programme, a large objective prism is placed in front of the telescope, allowing the simultaneous recording on a large photographic plate of spectra of about 40,000 celestial objects in a 5 o x 5 o sky field. The plates are sent to Hamburg where they are scanned (digitized) in a microphotometer and automatically searched for spectra of quasars. Until now, more than 400 plates have been obtained. One of the main goals of this vast programme is to find bright and distant quasars, in particular those whose light reaches us along relatively unobstructed paths. Or

  12. First look at a major transition period in the early Universe

    NASA Astrophysics Data System (ADS)

    1997-08-01

    In recent years astronomers have successfully `looked back' towards this period, but the new observations of HE 2347-4342 have now homed in on an important transitionary epoch during the evolution of the young Universe. Searching for clear views towards bright quasars As has been the case for many other important scientific achievements, this observational breakthrough was preceded by a long and tedious period of careful preparatory work. It began in 1989, when Dieter Reimers and his collaborators from the University of Hamburg (Germany) initiated a spectral survey of the entire southern sky with the 1-metre ESO Schmidt Telescope at La Silla. The aim was to find bright quasars, a rare class of remote galaxies with unusually bright and energetic centres. They would then be studied in greater detail with other, larger telescopes. For this programme, a large objective prism is placed in front of the telescope, allowing the simultaneous recording on a large photographic plate of spectra of about 40,000 celestial objects in a 5o x 5o sky field. The plates are sent to Hamburg where they are scanned (digitized) in a microphotometer and automatically searched for spectra of quasars. Until now, more than 400 plates have been obtained. One of the main goals of this vast programme is to find bright and distant quasars, in particular those whose light reaches us along relatively unobstructed paths. Or, in other words, those intrinsically bright and remote quasars which are located in directions where the Universe is unusually transparent for ultraviolet light. With a 'clear view' thus ensured, it would subsequently be possible to study such far-away objects and the intergalactic gas out there in unprecedented detail with large telescopes. The greater the distance, the longer has the light been underway, the longer is the 'look-back' time and the earlier is the epoch about which we then obtain new information. Discovery of a unique quasar Altogether, more than 650 bright

  13. Observing a Burst with Sunglasses

    NASA Astrophysics Data System (ADS)

    2003-11-01

    factor by which the lines in the spectrum of an object are shifted towards longer wavelengths. Since the redshift of a cosmological object increases with distance, the observed redshift of a remote galaxy also provides an estimate of its distance. [2]: Members of the team include Jochen Greiner, Arne Rau (Max-Planck-Institut für extraterrestrische Physik, Germany), Sylvio Klose, Bringfried Stecklum (Thüringer Landessternwarte Tautenburg, Germany), Klaus Reinsch (Universitätssternwarte Göttingen, Germany), Hans Martin Schmid (Institut für Astronomie Zürich, Switzerland ), Re'em Sari (California Institute of Technology, USA), Dieter H. Hartmann (Clemson University, USA), Chryssa Kouveliotou (NSSTC, Huntsville, Alabama, USA), Eliana Palazzi (Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna, Italy), Christian Straubmeier (Physikalisches Institut Köln, Germany), Sergej Zharikov, Gaghik Tovmassian (Instituto de Astronomia Ensenada, Mexico), Otto Bärnbantner, Christop Ries (Wendelstein-Observatorium München, Germany), Emmanuel Jehin, Andreas Kaufer (European Southern Observatory, Chile), Arne Henden (USNO Flagstaff, USA), Anlaug A. Kaas (NOT, La Palma, Spain), Tommy Grav (University of Oslo, N), Jens Hjorth, Holger Pedersen (Astronomical Observatory Copenhagen, Denmark), Ralph A.M.J. Wijers (Astronomical Institute Anton Pannekoek, Amsterdam, The Netherlands), Hye-Sook Park (Lawrence Livermore Nat. Laboratory, USA), Grant Williams (MMT Observatory, Tucson, USA), Olaf Reimer (Theoretische Weltraum- und Astrophysik Universität Bochum, Germany) [3]: When electrons - which are electrically charged - move through a magnetic field, they spiral around an axis defined by the local magnetic field. Electrons of high energy spiral very rapidly, at speeds near the speed of light. Under such conditions, the electrons emit highly polarised electromagnetic radiation. The intensity of this radiation is related to the strength of the magnetic field and the number and energy

  14. European astronomers' successes with the Hubble Space Telescope*

    NASA Astrophysics Data System (ADS)

    1997-02-01

    American opposite number, John Bahcall, prefers to stress those quasar hosts that look like undisturbed galaxies. But the important thing is that we have wonderfully clear pictures to argue about. Quasar theories were mostly pure speculation before we had Hubble." The history of the elements Astronomers at the Hamburger Sternwarte use the Faint Object Spectrograph to analyse ultraviolet light from distant quasars, which they also examine by visible light from the ground. They trace the origin, through cosmic time, of elements like carbon, silicon and iron, from which planets and living things can be built. On its way to Hubble, the quasar light passes through various intervening galaxies and gas clouds, like the skewer of a kebab. Each object visited absorbs some of the quasar light, depending on the local abundances of the elements. As they detect more and more objects, Dieter Reimers and his colleagues form an impression of galaxies building up their stocks of elements progressively through time, by the alchemy of successive generations of stars. Apart from primordial hydrogen the second lightest element, helium, has also been abundant since the origin of the Universe. The first major discovery after Hubble's last refurbishment came from Peter Jakobsen of ESA's Space Science Department at Noordwijk, who detected ionized helium in the remote Universe, by the light of a very distant quasar, 0302-003. That was in January 1994, and since then Jakobsen has looked for the ionized helium using other quasars. He now suspects that this helium is nearly all gathered in clumps, rather than scattered freely through intergalactic space. If so, it greatly increases the estimates of the total mass of ordinary matter in the Universe. Through a lens to the early Universe Natural lenses scattered through the cosmos reveal distant galaxies, and make an astronomical tool for Richard Ellis of the Institute of Astronomy, Cambridge (UK). The strong gravity of an intervening cluster of galaxies

  15. Hubble Space Telescope: The Telescope, the Observations & the Servicing Mission

    NASA Astrophysics Data System (ADS)

    1999-11-01

    Hubble's success is the advantage of being in orbit, beyond the Earth's atmosphere. From there it enjoys a crystal-clear view of the universe - without clouds and atmospheric disturbances to blur its vision. European astronomer Guido De Marchi from ESO in Munich has been using Hubble since the early days of the project. He explains: "HST can see the faintest and smallest details and lets us study the stars with great accuracy, even where they are packed together - just as with those in the centre of our Galaxy". Dieter Reimers from Hamburg Observatory adds: "HST has capabilities to see ultraviolet light, which is not possible from the ground due to the blocking effect of the atmosphere. And this is really vital to our work, the main aim of which is to discover the chemical composition of the Universe." The Servicing Missions In the early plans for telescope operations, maintenance visits were to have been made every 2.5 years. And every five years HST should have been transported back to the ground for thorough overhaul. This plan has changed somewhat over time and a servicing scheme, which includes Space Shuttle Servicing Missions every three years, was decided upon. The two first Servicing Missions, in December 1993 (STS-61) and February 1997 (STS-82) respectively, were very successful. In the first three years of operations HST did not meet expectations because its primary mirror was 2 microns too flat at the edge. The first Servicing Mission in 1993 (on which the European astronaut Claude Nicollier flew) dealt with this problem by installing a new instrument with corrective optics (COSTAR - Corrective Optics Space Telescope Axial Replacement). With this pair of "glasses" HST's golden age began. The images were as sharp as originally hoped and astonishing new results started to emerge on a regular basis. The first Servicing Mission also replaced the solar panels and installed a new camera (Wide Field and Planetary Camera 2 - WFPC2). The High-Speed Photometer (HSP) was

  16. PREFACE: International Symposium on Vacuum Science & Technology and its Application for Accelerators (IVS 2012)

    NASA Astrophysics Data System (ADS)

    Pandit, V. S.; Pal, Gautam

    2012-11-01

    clearly indicates that industry has advanced quite significantly. During the symposium, the Indian Vacuum Society honoured two distinguished personalities for their remarkable and significant contributions to the field of vacuum science and development of technology in the country. Awards were presented for both oral and poster papers during the symposium. A committee evaluated the scientific content and clarity of presentation of contributed papers. We believe that deliberations and discussions at the symposium will help gain a better understanding of the complicated and involved technology of vacuum science and be of benefit to scientists and technologists. Subimal Saha Convener Gautam Pal Co-Convener V S Pandit Secretary Surajit Pal Treasurer Conference photograph International Advisory Committee National Advisory Committee S BanerjeeDAE/IndiaR K Bhandari (Chairman)VECC Rockett AngusAVS/USAD L BandyopadhyayIVS A V Dadve CdrPfeiffer Vac /IndiaS B BhattIPR M Barma TIFR/IndiaK G BhushanBARC R K BhandariVECC/IndiaAlok ChakrabartiVECC R C BudhaniNPL, IndiaD P ChakravartyBARC Shekhar ChanderCEERI/IndiaTushar DesaiMumbai Univ S C ChetalIGCAR/IndiaR DeyVECC K L ChopraIIT Delhi/IndiaS C GadkariBARC Christian DayKIT/GermanyS K GuptaIUVSTA/India Kraemer DieterFAIR/GermanyShrikrishna GuptaBARC L M GantayatBARC/IndiaRajendra JatharAgilent Technologies R B GroverDAE, BARC/IndiaS N JoshiCEERI P D Gupta RRCAT/IndiaD KanjilalIUAC Szajman JakubVSA/AustraliaC MallikVECC R N JayarajNFC/IndiaS G MarkandeyaBRNS S KailasBARC/IndiaK C MittalBARC P K KawIPR/IndiaS NagarjunHHV Bangalore Lalit KumarMTRDC/IndiaK G M NairIGCAR Jean Larour Ecole/FranceGautam Pal (Co-convener)VECC Marminga LiaTRIUMF/CanadaSurajit Pal (Treasurer)VECC Shekhar MishraFermilab/USA V S Pandit (Secretary)VECC Ganapatirao MyneniJlab/USaR G PillayTIFR S V NarasaiahHHV/IndiaMohan PradeepNPL K RadhakrishnanISRO/IndiaY Ranga RaoVac Techniques A S Raja RaoIVS/IndiaR RanganathanSINP T RamasamiDST/IndiaSubimal Saha (Convener

  17. BOOK REVIEW: Nonlinear Magnetohydrodynamics

    NASA Astrophysics Data System (ADS)

    Shafranov, V.

    1998-08-01

    Nonlinear magnetohydrodynamics by Dieter Biskamp is a thorough introduction to the physics of the most impressive non-linear phenomena that occur in conducting magnetoplasmas. The basic systems, in which non-trivial dynamic processes are observed, accompanied by changes of geometry of the magnetic field and the effects of energy transformation (magnetic energy into kinetic energy or the opposite effect in magnetic dynamos), are the plasma magnetic confinement systems for nuclear fusion and space plasmas, mainly the solar plasma. A significant number of the examples of the dynamic processes considered are taken from laboratory plasmas, for which an experimental check of the theory is possible. Therefore, though the book is intended for researchers and students interested in both laboratory, including nuclear fusion, and astrophysical plasmas, it is most probably closer to the first category of reader. In the Introduction the author notes that unlike the hydrodynamics of non-conducting fluids, where the phenomena caused by rapid fluid motions are the most interesting, for plasmas in a strong magnetic field the quasi-static configurations inside which the local dynamic processes occur are often the most important. Therefore, the reader will also find in this book rather traditional material on the theory of plasma equilibrium and stability in magnetic fields. In addition, it is notable that, as opposed to a linear theory, the non-linear theory, as a rule, cannot give quite definite explanations or predictions of phenomena, and consequently there are in the book many results obtained by consideration of numerical models with the use of supercomputers. The treatment of non-linear dynamics is preceded by Chapters 2 to 4, in which the basics of MHD theory are presented with an emphasis on the role of integral invariants of the magnetic helicity type, a derivation of the reduced MHD equations is given, together with examples of the exact solutions of the equilibrium

  18. A Glimpse of the Young Milky Way

    NASA Astrophysics Data System (ADS)

    2002-10-01

    metal-deficient stars that is currently being carried out at Hamburger Sternwarte [4]. Over a period of more than 10 years, a large collection of photographic pictures of the southern sky were obtained with the ESO 1-m Schmidt Telescope, a wide-angle telescope at the La Silla observatory in Chile that has now been decommissioned. Thanks to a large glass prism in the front of the telescope, every object in the observed sky field - stars as well as galaxies - was imaged as a small spectrum, providing a first rough idea about its type and composition. The main aim of this "Hamburg/ESO survey" (with Dieter Reimers , Associate Director of the Hamburger Sternwarte, as Principal Investigator and Lutz Wisotzki , now at Astrophysikalisches Institut Potsdam, Germany, as Project Scientist) was to find quasars (particularly active centres of galaxies), a task that was accomplished most successfully, cf. e.g., ESO PR 10/97 and ESO PR 08/00 (Report F). A very welcome by-product of this survey has been a rich harvest of very metal-poor stars . This part of the project is led by Norbert Christlieb , also from the Hamburg Observatory, and now on sabbatical leave at the Research School of Astronomy and Astrophysics of the Australian National University (Canberra, Australia). Using fast computers and advanced pattern-recognition software to analyze the photographic exposures and thus to sift through millions of registered stellar spectra, about 8000 candidates for very metal-poor stars were found. These stars are now being scrutinized spectroscopically one-by-one with many medium-sized telescopes all over the world. Confirmed candidates are then observed with the largest telescopes in the world in order to obtain very detailed spectra (of high spectral resolution), which allow the astronomers to determine their chemical composition accurately. The very metal-deficient star HE 0107-5240 ESO PR Photo 25a/02 ESO PR Photo 25a/02 [Preview - JPEG: 400 x 458 pix - 86k [Normal - JPEG: 800 x 915

  19. PREFACE: Stimuli Stimuli

    NASA Astrophysics Data System (ADS)

    Queisser, Hans J.

    2011-01-01

    successfully with this crystal growth technique. We were very much impressed by the success in Leningrad. Liquid-phase epitaxy yields, in principle, exceedingly pure crystals, but we were unhappy about the principal lack of direct monitoring during this growth process, which we deemed absolutely necessary for obtaining reproducible heterojunctions with tightly controlled small dimensions. Ultrahigh-vacuum epitaxy seemed to be the inescapable solution. Delicate molecular beams had to be gently used and monitored! What a costly proposition! I clearly remember the day when Mort and I went to the Laboratory director John Galt. A little bit fearful and subdued, we explained our project. No, not expensive, rather a very expensive idea! We anxiously watched John with his usual stern demeanour; he paused and contemplated: 'All right, we do it—go ahead!' Construction for equipment needed for the Molecular Beam Epitaxy (MBE) began, and in Al Cho, an excellent new employee was hired for this task. A little later I left Bell Labs, this fabulous 'Mecca of Solid State' for a physics professorship at the Goethe University in Frankfurt-on-the-Main in Germany. Meanwhile, successful work on semiconductor lasers bore ample fruit worldwide. In Frankfurt, I used gas laser sources for photoluminescence diagnostics of elemental and compound semiconductors. With my astute doctoral student 'Teddy' Güttler, for example, we observed impurity photoluminescence in Au-doped silicon and concluded that doping of solar cells with deep impurities would not be beneficial for cell efficiency; just the opposite would happen because of increased carrier recombination [16]. In 1968, Western Germany experienced an ultra-left-wing student rebellion. Frankfurt students violently attacked me and accused me of war research since I used lasers, obviously a deadly weapon of mass destruction. Dieter Bimberg, our co-editor of this Festschrift, will undoubtedly remember those happenings when he was a doctoral candidate

  20. Shadow of a Large Disc Casts New Light on the Formation of High Mass Stars

    NASA Astrophysics Data System (ADS)

    2004-05-01

    the disc structure and properties, the astronomers then turned to radio astronomy and carried out molecular line spectroscopy at the IRAM Plateau de Bure interferometer near Grenoble (France) in April 2003. The astronomers have observed the region in the rotational transitions of the 12CO, 13CO and C18O molecules, and in the adjacent continuum at 3 mm. Velocity resolutions of 0.1 and 0.2 km/s, respectively, were achieved. Dieter Nürnberger, member of the team, sees this as a confirmation: "Our 13CO data obtained with IRAM indicate that the disc/envelope system slowly rotates with its north-western part approaching the observer." Over an extent of 30,800 AU a velocity shift of 1.7 km/s is indeed measured (PR Photo 15c/04). From these observations, adopting standard values for the abundance ratio between the different isotopic carbon monoxide molecules (12CO and 13CO) and for the conversion factor to derive molecular hydrogen densities from the mesured CO intensities, the astronomers were also able to derive a conservative lower limit for the disc mass of 110 solar masses. This is by far the most massive and largest accretion disc ever observed directly around a young massive star. The largest silhouette disc so far is known as 114-426 in Orion and has a diameter of about 1,000 AU; however, its central star is likely a low-mass object rather than a massive protostar. Although there are a small number of candidates for massive young stellar objects (YSOs) some of which are associated with outflows, the largest circumstellar disc hitherto detected around these objects has a diameter of only 130 AU. The bipolar nebula ESO PR Photo 15d/04 ESO PR Photo 15d/04 [Preview - JPEG: 450 x 400 pix - 119k] [Normal - JPEG: 913 x 800 pix - 272k] Caption: PR Photo 15d/04 displays a collection of images of the silhouette disc and, perpendicular to that, the bipolar reflection nebula. These images were obtained in different optical and near-infrared wavebands with different instruments

  1. Discovery of Nearest Known Brown Dwarf

    NASA Astrophysics Data System (ADS)

    2003-01-01

    : PR Photo 03d/03 shows the southern constellation Indus (The Indian) and its surroundings, as drawn in the famous Uranographia published 1801 of German astronomer Johann Elert Bode. This reproduction was made from original printing plates held by the library of the Astrophysical Institute Potsdam (Germany). The binary stellar system Epsilon Indi is associated with one of the arrows in the Indian's hand. However, because of its proximity, only 12 light-years away, it is moving so fast across the sky that it is now located someway below the arrows. In only a few thousand years, it will have moved out of the Indus constellation and into the neighbouring constellation Tucana (The Toucan). The constellation Indus lies deep in the southern sky, nestled between three birds, Grus (The Crane), Tucana (The Toucan) and Pavo (The Peacock), cf. PR Photo 03d/03. First catalogued in 1595-1597 by the Dutch navigators Pieter Dirkszoon Keyser and Frederick de Houtman, this constellation was added to the southern sky by Johann Bayer in his book 'Uranometria' (1603) to honour the Native Americans that European explorers had encountered on their travels. In particular, it has been suggested that it is specifically the native peoples of Tierra del Fuego and Patagonia that are represented in Indus, just over two thousand kilometres south of La Silla where the first spectroscopic observations of Epsilon Indi B were made some 400 years later. In the later drawing by Bode shown here, Epsilon Indi, the fifth brightest star in Indus, is associated with one of the arrows in the Indian's hand. More information The information in this press release is based on a paper ("Epsilon Indi B: a new benchmark T dwarf" by Ralf-Dieter Scholz and co-authors), soon to be published in the European journal Astronomy & Astrophysics (Letters). It is available on the web in preprint form at http://babbage.sissa.it/abs/astro-ph/0212487.

  2. SINFONI Opens with Upbeat Chords

    NASA Astrophysics Data System (ADS)

    2004-08-01

    the development of SINFONI for nearly 7 years. Some of the members of the Commissioning Teams are depicted in PR Photos 24g/04 and 24h/04; in addition to the SPIFFI team members present on the second photo, Walter Bornemann, Reinhard Genzel, Hans Gemperlein, Stefan Huber have also been working on the reintegration/commissioning in Paranal. Notes [1] This press release is issued in coordination between ESO, the Max-Planck-Institute for Extraterrestrial Physics (MPE) in Garching, Germany, and the Nederlandse Onderzoekschool Voor Astronomie in Leiden, The Netherlands. A German version is available at http://www.mpg.de/bilderBerichteDokumente/dokumentation/pressemitteilungen/2004/pressemitteilung20040824/index.html and a Dutch version at http://www.astronomy.nl/inhoud/pers/persberichten/30_08_04.html. [2] The SINFONI team consists of Roberto Abuter, Andrew Baker, Walter Bornemann, Ric Davies, Frank Eisenhauer (SPIFFI Principal Investigator), Hans Gemperlein, Reinhard Genzel (MPE Director), Andrea Gilbert, Armin Goldbrunner, Matthew Horrobin, Stefan Huber, Christof Iserlohe, Matthew Lehnert, Werner Lieb, Dieter Lutz, Nicole Nesvadba, Claudia Röhrle, Jürgen Schreiber, Linda Tacconi, Matthias Tecza, Niranjan Thatte, Harald Weisz (Max-Planck-Institut für Extraterrestrische Physik, Garching, Germany), Anthony Brown, Paul van der Werf (NOVA, Leiden, The Netherlands), Eddy Elswijk, Johan Pragt, Jan Kragt, Gabby Kroes, Ton Schoenmaker, Rik ter Horst (ASTRON, Dwingeloo, The Netherlands), Henri Bonnet (SINFONI Project Manager), Roberto Castillo, Ralf Conzelmann, Romuald Damster, Bernard Delabre, Christophe Dupuy, Robert Donaldson, Christophe Dumas, Enrico Fedrigo, Gert Finger, Gordon Gillet, Norbert Hubin (Head of Adaptive Optics Dept.), Andreas Kaufer, Franz Koch, Johann Kolb, Andrea Modigliani, Guy Monnet (Head of Telescope Systems Division), Chris Lidman, Jochen Liske, Jean Louis Lizon, Markus Kissler-Patig (SINFONI Instrument Scientist), Jerome Paufique, Juha Reunanen