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Sample records for malinowska anna matysek

  1. Hovering energetics and thermal balance in Anna's hummingbirds (Calypte anna).

    PubMed

    Evangelista, Dennis; Fernández, María José; Berns, Madalyn S; Hoover, Aaron; Dudley, Robert

    2010-01-01

    We studied the energetics of hover-feeding Anna's hummingbirds, using three different simultaneous techniques: heat loss as estimated via thermal imaging, metabolic rate as measured at a feeder mask using flow-through respirometry, and aerodynamic power estimated from wingbeat kinematic data. These three methods yielded comparable estimates of power output at ambient air temperatures ranging from 18 degrees to 26 degrees C, whereas heat imbalance at higher air temperatures (up to 34 degrees C) suggested loss by mechanisms other than convection and radiation from the body, such as evaporative cooling and enthalpy rise associated with exhaled air and excreted water and convective heat loss from the patagia. Hummingbirds increased wingbeat frequency and decreased stroke amplitude as air temperature increased, but overall muscle efficiency was found to be approximately constant over the experimental range of air temperatures.

  2. Hovering performance of Anna's hummingbirds (Calypte anna) in ground effect

    PubMed Central

    Kim, Erica J.; Wolf, Marta; Ortega-Jimenez, Victor Manuel; Cheng, Stanley H.; Dudley, Robert

    2014-01-01

    Aerodynamic performance and energetic savings for flight in ground effect are theoretically maximized during hovering, but have never been directly measured for flying animals. We evaluated flight kinematics, metabolic rates and induced flow velocities for Anna's hummingbirds hovering at heights (relative to wing length R = 5.5 cm) of 0.7R, 0.9R, 1.1R, 1.7R, 2.2R and 8R above a solid surface. Flight at heights less than or equal to 1.1R resulted in significant reductions in the body angle, tail angle, anatomical stroke plane angle, wake-induced velocity, and mechanical and metabolic power expenditures when compared with flight at the control height of 8R. By contrast, stroke plane angle relative to horizontal, wingbeat amplitude and wingbeat frequency were unexpectedly independent of height from ground. Qualitative smoke visualizations suggest that each wing generates a vortex ring during both down- and upstroke. These rings expand upon reaching the ground and present a complex turbulent interaction below the bird's body. Nonetheless, hovering near surfaces results in substantial energetic benefits for hummingbirds, and by inference for all volant taxa that either feed at flowers or otherwise fly close to plant or other surfaces. PMID:24990291

  3. Hovering performance of Anna's hummingbirds (Calypte anna) in ground effect.

    PubMed

    Kim, Erica J; Wolf, Marta; Ortega-Jimenez, Victor Manuel; Cheng, Stanley H; Dudley, Robert

    2014-09-01

    Aerodynamic performance and energetic savings for flight in ground effect are theoretically maximized during hovering, but have never been directly measured for flying animals. We evaluated flight kinematics, metabolic rates and induced flow velocities for Anna's hummingbirds hovering at heights (relative to wing length R = 5.5 cm) of 0.7R, 0.9R, 1.1R, 1.7R, 2.2R and 8R above a solid surface. Flight at heights less than or equal to 1.1R resulted in significant reductions in the body angle, tail angle, anatomical stroke plane angle, wake-induced velocity, and mechanical and metabolic power expenditures when compared with flight at the control height of 8R. By contrast, stroke plane angle relative to horizontal, wingbeat amplitude and wingbeat frequency were unexpectedly independent of height from ground. Qualitative smoke visualizations suggest that each wing generates a vortex ring during both down- and upstroke. These rings expand upon reaching the ground and present a complex turbulent interaction below the bird's body. Nonetheless, hovering near surfaces results in substantial energetic benefits for hummingbirds, and by inference for all volant taxa that either feed at flowers or otherwise fly close to plant or other surfaces.

  4. Situating Narrative-Minded Research: A Commentary on Anna Sfard and Anna Prusak's "Telling Identities"

    ERIC Educational Resources Information Center

    Juzwik, Mary M.

    2006-01-01

    In their "Telling Identities: In Search of an Analytic Tool for Investigating Learning as a Culturally Shaped Activity", Anna Sfard and Anna Prusak articulate the promise of story or narrative in defining identity as an analytic tool in sociocultural research on learning. The article strives toward a process-rich notion of identity that responds…

  5. What was wrong with Anna O?

    PubMed Central

    Hurst, L C

    1982-01-01

    The case of Fräulein Anna O (Bertha Pappenheim) was the first detailed by Breuer and Freud in 'Studien über Hysteria' (1895). The case history is examined and an organic causation postulated. The fallacies of psychogenesis and of hysteria as a disease are mentioned. Breuer's claim of cure by the cathartic method appears unfounded. PMID:7040654

  6. A Teacher's Guide for "Anna Karenina."

    ERIC Educational Resources Information Center

    WGBH-TV, Boston, MA.

    In 1870, after the successful publication of "War and Peace," Leo Tolstoy began imagining a story about a high-born society woman, "Anna Karenina," who destroys her life by having an adulterous affair. By presenting his adulteress as a sympathetic character, Tolstoy aimed to expose injustices in such Russian institutions as government, urban…

  7. Structure of the vortex wake in hovering Anna's hummingbirds (Calypte anna).

    PubMed

    Wolf, M; Ortega-Jimenez, V M; Dudley, R

    2013-12-22

    Hummingbirds are specialized hoverers for which the vortex wake has been described as a series of single vortex rings shed primarily during the downstroke. Recent findings in bats and birds, as well as in a recent study on Anna's hummingbirds, suggest that each wing may shed a discrete vortex ring, yielding a bilaterally paired wake. Here, we describe the presence of two discrete rings in the wake of hovering Anna's hummingbirds, and also infer force production through a wingbeat with contributions to weight support. Using flow visualization, we found separate vortices at the tip and root of each wing, with 15% stronger circulation at the wingtip than at the root during the downstroke. The upstroke wake is more complex, with near-continuous shedding of vorticity, and circulation of approximately equal magnitude at tip and root. Force estimates suggest that the downstroke contributes 66% of required weight support, whereas the upstroke generates 35%. We also identified a secondary vortex structure yielding 8-26% of weight support. Lift production in Anna's hummingbirds is more evenly distributed between the stroke phases than previously estimated for Rufous hummingbirds, in accordance with the generally symmetric down- and upstrokes that characterize hovering in these birds.

  8. Structure of the vortex wake in hovering Anna's hummingbirds (Calypte anna)

    PubMed Central

    Wolf, M.; Ortega-Jimenez, V. M.; Dudley, R.

    2013-01-01

    Hummingbirds are specialized hoverers for which the vortex wake has been described as a series of single vortex rings shed primarily during the downstroke. Recent findings in bats and birds, as well as in a recent study on Anna's hummingbirds, suggest that each wing may shed a discrete vortex ring, yielding a bilaterally paired wake. Here, we describe the presence of two discrete rings in the wake of hovering Anna's hummingbirds, and also infer force production through a wingbeat with contributions to weight support. Using flow visualization, we found separate vortices at the tip and root of each wing, with 15% stronger circulation at the wingtip than at the root during the downstroke. The upstroke wake is more complex, with near-continuous shedding of vorticity, and circulation of approximately equal magnitude at tip and root. Force estimates suggest that the downstroke contributes 66% of required weight support, whereas the upstroke generates 35%. We also identified a secondary vortex structure yielding 8–26% of weight support. Lift production in Anna's hummingbirds is more evenly distributed between the stroke phases than previously estimated for Rufous hummingbirds, in accordance with the generally symmetric down- and upstrokes that characterize hovering in these birds. PMID:24174113

  9. Structure of the vortex wake in hovering Anna's hummingbirds (Calypte anna).

    PubMed

    Wolf, M; Ortega-Jimenez, V M; Dudley, R

    2013-12-22

    Hummingbirds are specialized hoverers for which the vortex wake has been described as a series of single vortex rings shed primarily during the downstroke. Recent findings in bats and birds, as well as in a recent study on Anna's hummingbirds, suggest that each wing may shed a discrete vortex ring, yielding a bilaterally paired wake. Here, we describe the presence of two discrete rings in the wake of hovering Anna's hummingbirds, and also infer force production through a wingbeat with contributions to weight support. Using flow visualization, we found separate vortices at the tip and root of each wing, with 15% stronger circulation at the wingtip than at the root during the downstroke. The upstroke wake is more complex, with near-continuous shedding of vorticity, and circulation of approximately equal magnitude at tip and root. Force estimates suggest that the downstroke contributes 66% of required weight support, whereas the upstroke generates 35%. We also identified a secondary vortex structure yielding 8-26% of weight support. Lift production in Anna's hummingbirds is more evenly distributed between the stroke phases than previously estimated for Rufous hummingbirds, in accordance with the generally symmetric down- and upstrokes that characterize hovering in these birds. PMID:24174113

  10. Anna O. had a severe depressive illness.

    PubMed

    Merskey, H

    1992-08-01

    The information available on the illness of Anna O. is reviewed together with follow-up data from the literature. It is concluded that the diagnosis of a severe depressive illness with depressive delusions is well justified. Hysterical symptoms which appeared can be understood as part of the depressive state modified by the expectations of the period and by the intervention of physicians. The illness was a very protracted one, with fluctuations or exacerbations lasting from 1880 to 1887, and was complicated by dependence upon morphine and chloral hydrate. However, by 1888, the patient appears to have made a considerable recovery, and she went on to lead an effective and fruitful life, demonstrating high intelligence and the resilience of the cyclothymic temperament. PMID:1521102

  11. Anna Morandi's wax self-portrait with brain.

    PubMed

    Messbarger, Rebecca

    2013-01-01

    In her self-portrait in wax, eighteenth-century Bolognese anatomist and anatomical modeler Anna Morandi Manzolini (1714-1774) represented herself in sumptuous aristocratic dress while dissecting a human brain. This essay explores the scientific and symbolic meaning of the vivid self-portrayal in terms of Anna Morandi's lifework at the intersection of art and anatomical science and within the remarkable cultural context of Enlightenment Bologna that fostered her rise to international acclaim. PMID:24041277

  12. Dietary protein level affects iridescent coloration in Anna's hummingbirds, Calypte anna.

    PubMed

    Meadows, Melissa G; Roudybush, Thomas E; McGraw, Kevin J

    2012-08-15

    Many animal displays involve colorful ornamental traits that signal an individual's quality as a mate or rival. Brilliant iridescent ornaments are common, but little is currently known about their production cost and signaling value. One potential cost of colorful ornaments is the acquisition of limited dietary resources that may be involved, directly or indirectly, in their production. Protein, the primary component of bird feathers and of many nanostructural components of iridescent traits, is naturally restricted in hummingbird diets (comprised mostly of sugars), suggesting that iridescent coloration may be especially challenging to produce in these animals. In this study, we experimentally investigated the effect of dietary protein availability during molt on iridescent color expression in male Anna's hummingbirds (Calypte anna). We fed captive birds either a 6% (high) or a 3% (low) protein diet and stimulated molt by plucking half the gorget and crown ornaments on each bird as well as the non-ornamental iridescent green tail feathers. We found that birds receiving more protein grew significantly more colorful crown feathers (higher red chroma and redder hue) than those fed the low-protein diet. Diet did not affect gorget coloration, but regrowth of feathers in captivity affected both gorget and crown coloration. Additionally, birds on the high-protein diet grew yellower (higher hue) green tail feathers than birds on the low-protein diet. These results indicate that iridescent ornamental feathers are sensitive to diet quality and may serve as honest signals of nutrition to mates or rivals. Further, because both ornamental and non-ornamental iridescent coloration were affected by conditions during their growth, iridescent color in these birds appears to be generally condition dependent.

  13. Dietary protein level affects iridescent coloration in Anna's hummingbirds, Calypte anna

    PubMed Central

    Meadows, Melissa G.; Roudybush, Thomas E.; McGraw, Kevin J.

    2012-01-01

    SUMMARY Many animal displays involve colorful ornamental traits that signal an individual's quality as a mate or rival. Brilliant iridescent ornaments are common, but little is currently known about their production cost and signaling value. One potential cost of colorful ornaments is the acquisition of limited dietary resources that may be involved, directly or indirectly, in their production. Protein, the primary component of bird feathers and of many nanostructural components of iridescent traits, is naturally restricted in hummingbird diets (comprised mostly of sugars), suggesting that iridescent coloration may be especially challenging to produce in these animals. In this study, we experimentally investigated the effect of dietary protein availability during molt on iridescent color expression in male Anna's hummingbirds (Calypte anna). We fed captive birds either a 6% (high) or a 3% (low) protein diet and stimulated molt by plucking half the gorget and crown ornaments on each bird as well as the non-ornamental iridescent green tail feathers. We found that birds receiving more protein grew significantly more colorful crown feathers (higher red chroma and redder hue) than those fed the low-protein diet. Diet did not affect gorget coloration, but regrowth of feathers in captivity affected both gorget and crown coloration. Additionally, birds on the high-protein diet grew yellower (higher hue) green tail feathers than birds on the low-protein diet. These results indicate that iridescent ornamental feathers are sensitive to diet quality and may serve as honest signals of nutrition to mates or rivals. Further, because both ornamental and non-ornamental iridescent coloration were affected by conditions during their growth, iridescent color in these birds appears to be generally condition dependent. PMID:22837446

  14. In Honor of Eyak: The Art of Anna Nelson Harry.

    ERIC Educational Resources Information Center

    Krauss, Michael E., Ed.

    Ten stories, in poem and narrative form, told by Anna Nelson Harry, are presented here. The stories represent a portion of the oral tradition of the Eyak, an Alaskan native nation of which few native speakers remain. An introductory section chronicles the history and decline of the Eyak, the research undertaken to preserve their culture, and the…

  15. Muscle activation patterns and motor anatomy of Anna's hummingbirds Calypte anna and zebra finches Taeniopygia guttata.

    PubMed

    Donovan, Edward R; Keeney, Brooke K; Kung, Eric; Makan, Sirish; Wild, J Martin; Altshuler, Douglas L

    2013-01-01

    Flying animals exhibit profound transformations in anatomy, physiology, and neural architecture. Although much is known about adaptations in the avian skeleton and musculature, less is known about neuroanatomy and motor unit integration for bird flight. Hummingbirds are among the most maneuverable and specialized of vertebrate fliers, and two unusual neuromuscular features have been previously reported: (1) the pectoralis major has a unique distribution pattern of motor end plates (MEPs) compared with all other birds and (2) electromyograms (EMGs) from the hummingbird's pectoral muscles, the pectoralis major and the supracoracoideus, show activation bursts composed of one or a few spikes that appear to have a very consistent pattern. Here, we place these findings in a broader context by comparing the MEPs, EMGs, and organization of the spinal motor neuron pools of flight muscles of Anna's hummingbird Calypte anna, zebra finches Taeniopygia guttata, and, for MEPs, several other species. The previously shown MEP pattern of the hummingbird pectoralis major is not shared with its closest taxonomic relative, the swift, and appears to be unique to hummingbirds. MEP arrangements in previously undocumented wing muscles show patterns that differ somewhat from other avian muscles. In the parallel-fibered strap muscles of the shoulder, MEP patterns appear to relate to muscle length, with the smallest muscles having fibers that span the entire muscle. MEP patterns in pennate distal wing muscles were the same regardless of size, with tightly clustered bands in the middle portion of the muscle, not evenly distributed bands over the muscle's entire length. Muscle activations were examined during slow forward flight in both species, during hovering in hummingbirds, and during slow ascents in zebra finches. The EMG bursts of a wing muscle, the pronator superficialis, were highly variable in peak number, size, and distribution across wingbeats for both species. In the pectoralis

  16. Wingbeat kinematics and motor control of yaw turns in Anna's hummingbirds (Calypte anna).

    PubMed

    Altshuler, Douglas L; Quicazán-Rubio, Elsa M; Segre, Paolo S; Middleton, Kevin M

    2012-12-01

    The biomechanical and neuromuscular mechanisms used by different animals to generate turns in flight are highly variable. Body size and body plan exert some influence, e.g. birds typically roll their body to orient forces generated by the wings whereas insects are capable of turning via left-right wingbeat asymmetries. Turns are also relatively brief and have low repeatability, with almost every wingbeat serving a different function throughout the change in heading. Here we present an analysis of Anna's hummingbirds (Calypte anna) as they fed continuously from an artificial feeder revolving around the outside of the animal. This setup allowed for examination of sustained changes in yaw without requiring any corresponding changes in pitch, roll or body position. Hummingbirds sustained yaw turns by expanding the wing stroke amplitude of the outer wing during the downstroke and by altering the deviation of the wingtip path during both downstroke and upstroke. The latter led to a shift in the inner-outer stroke plane angle during the upstroke and shifts in the elevation of the stroke plane and in the deviation of the wingtip path during both strokes. These features are generally more similar to how insects, as opposed to birds, turn. However, time series analysis also revealed considerable stroke-to-stroke variation. Changes in the stroke amplitude and the wingtip velocity were highly cross-correlated, as were changes in the stroke deviation and the elevation of the stroke plane. As was the case for wingbeat kinematics, electromyogram recordings from pectoral and wing muscles were highly variable, but no correlations were found between these two features of motor control. The high variability of both kinematic and muscle activation features indicates a high level of wingbeat-to-wingbeat adjustments during sustained yaw. The activation timing of the muscles was more repeatable than the activation intensity, which suggests that the former may be constrained by harmonic

  17. Anna Pavala Sindhooram--an antiatherosclerotic Indian drug.

    PubMed

    Shanmugasundaram, K R; Seethapathy, P G; Shanmugasundaram, E R

    1983-05-01

    The procedure for the preparation of Anna Pavala Sindhooram (APS), a drug based on the concepts of Indian medicine for the prevention and reversal of the atherosclerotic disease process is described in detail. The uniformity in the composition of samples of the drug obtained in 10 batches, prepared over a period of 5 years is evident from the chemical analysis of the mineral constituents. The possibility of iodine, copper, iron, calcium and magnesium present in the Anna Pavala Sindhooram, acting metabolically to reduce hypercholesterolemia is discussed. The ingredients used are green vitriol (Annabedi or ferrous sulphate), coral reef (Corallium rubrum or Pavalam), leaves of Acalypha indica (Kuppaimeni), Lippia nodiflora (Poduthalai), Vinca rosea (Nityakalyani), Lawsonia alba (maruthondri) and Cynodon dactylon (Arugampul) and the flowers of Hibiscus rosasinensis (Chemparathampoo) and the ripe fruits of Phyllanthus emblica (nellikkai). Sindhooram is the chief therapeutic form of herbo-mineral preparations used in the Sidha system of Indian medicine. PMID:6876850

  18. Hovering and forward flight energetics in Anna's and Allen's hummingbirds.

    PubMed

    Clark, Christopher James; Dudley, Robert

    2010-01-01

    Aerodynamic theory predicts that the mechanical costs of flight are lowest at intermediate flight speeds; metabolic costs of flight should trend similarly if muscle efficiency is constant. We measured metabolic rates for nine Anna's hummingbirds (Calypte anna) and two male Allen's hummingbirds (Selasphorus sasin) feeding during flight from a free-standing mask over a range of airspeeds. Ten of 11 birds exhibited higher metabolic costs during hovering than during flight at intermediate airspeeds, whereas one individual exhibited comparable costs at hovering and during forward flight up to speeds of approximately 7 m s(-1). Flight costs of all hummingbirds increased at higher airspeeds. Relative to Anna's hummingbirds, Allen's hummingbirds exhibited deeper minima in the power curve, possibly due to higher wing loadings and greater associated costs of induced drag. Although feeding at a mask in an airstream may reduce body drag and, thus, the contributions of parasite power to overall metabolic expenditure, these results suggest that hummingbird power curves are characterized by energetic minima at intermediate speeds relative to hovering costs. PMID:20455711

  19. Hovering and forward flight energetics in Anna's and Allen's hummingbirds.

    PubMed

    Clark, Christopher James; Dudley, Robert

    2010-01-01

    Aerodynamic theory predicts that the mechanical costs of flight are lowest at intermediate flight speeds; metabolic costs of flight should trend similarly if muscle efficiency is constant. We measured metabolic rates for nine Anna's hummingbirds (Calypte anna) and two male Allen's hummingbirds (Selasphorus sasin) feeding during flight from a free-standing mask over a range of airspeeds. Ten of 11 birds exhibited higher metabolic costs during hovering than during flight at intermediate airspeeds, whereas one individual exhibited comparable costs at hovering and during forward flight up to speeds of approximately 7 m s(-1). Flight costs of all hummingbirds increased at higher airspeeds. Relative to Anna's hummingbirds, Allen's hummingbirds exhibited deeper minima in the power curve, possibly due to higher wing loadings and greater associated costs of induced drag. Although feeding at a mask in an airstream may reduce body drag and, thus, the contributions of parasite power to overall metabolic expenditure, these results suggest that hummingbird power curves are characterized by energetic minima at intermediate speeds relative to hovering costs.

  20. [Princess Anna Vasa--her fascinating life story and skeleton].

    PubMed

    During, Ebba

    2005-01-01

    The Princess Anna Vasa was born in Sweden in 1568 and spent her first 19 years there. She was the daughter of the Swedish king Johan III and his wife, the Polish Royal Princess Katarina Jagellonica. She was brought up as a Catholic but converted to be a Protestant already in 1583 and remained a fervent Protestant to the end of her life. She was an exceptionally intelligent and extensively educated woman. When her brother became king, Sigismund III of Poland, she accompanied him there. She exerted great influence on Sigismund who was brought up to be a Catholic. She was persistent in her religion, yet working for religious liberty. "The Swedish Princess" was also named "the Queen of Polish Botany". She was never married and she died 57 years old in 1625. For religious reasons her body had to wait 11 years for a funeral of royal standing. The funeral took place in 1636 in St Mary's Church in Torun, Poland. During restoration work at the church in April 1994, Anna Vasa's skeleton was removed from the tomb, and an antropological investigation in order to establish her identity was carried by Dr Andrzej Florkowski at the Dept of Anthrop, Nicholas Copernicus University of Torun. I was invited to Torun to examine her remains in May 1995. The skeleton was in a rather good state of preservation. However, her grave had been plundered at least twice. Her skeleton lacked the right forearm and hand, probably as the result of the pillage of her rings and bracelets. Some other bones and teeth were also missing. At our ocular examination the skeleton revealed a number of anatomical deformations and pathological changes. A conventional radiography and CT of Anna Vasa's skeletal remains was later carried out in 1995 by M. Grzegorzewski, Z. Boron and W. Lasek at the Dept of Radiology, Med. Acad. of Bydgoszcz, Polen. A DNA-analysis was carried out by Dr Anders Götherström at the Archaeol. Res. Lab., Stockholm Univ. An odontological and radiological study was performed by Dr Sigrid I

  1. Oxidation rate and turnover of ingested sugar in hovering Anna's (Calypte anna) and rufous (Selasphorus rufus) hummingbirds.

    PubMed

    Welch, Kenneth C; Suarez, Raul K

    2007-06-01

    Hummingbirds obtain most of their dietary calories from floral nectar ingested during hovering flight. Despite the importance of dietary sugar to hummingbird metabolism, the turnover of newly ingested carbon in the pool of actively metabolized substrates has not been adequately characterized in hovering hummingbirds. By combining respirometry with stable carbon isotope analysis of respired breath, we show that in rufous (Selasphorus rufus) and Anna's (Calypte anna) hummingbirds at high foraging frequencies, utilization of newly ingested sugars increased over a period of 30-45 min until it accounted for virtually 100% of the fuel oxidized. This newly ingested sugar disappears from the actively metabolized pool of substrates over a similar time course. These results demonstrate that turnover of carbon in the pool of actively metabolized substrates is rapid; carbon from ingested sucrose is available for oxidation for 30-45 min before being cleared. By monitoring expired CO2 for the appearance and disappearance of the signature characteristic of newly ingested sugar and then calculating energy budgets using video recordings of hummingbird activity, we estimated the proportion of recently ingested sugar used to fuel ongoing metabolism as well as the proportion devoted to energy storage. Consistent differences between species in the percentage of ingested cane sugar oxidized during the 2 h experimental periods suggest that individuals of each species adopted energy intake patterns appropriate to their needs. This approach provides a means by which to examine the partitioning of dietary carbon intake between energy expenditure and storage using non-invasive, field-compatible techniques.

  2. Between practice and theory: Melanie Klein, Anna Freud and the development of child analysis.

    PubMed

    Donaldson, G

    1996-04-01

    An examination of the early history of child analysis in the writings of Melanie Klein and Anna Freud reveals how two different and opposing approaches to child analysis arose at the same time. The two methods of child analysis are rooted in a differential emphasis on psychoanalytic theory and practice. The Kleinian method derives from the application of technique while the Anna Freudian method is driven by theory. Furthermore, by holding to the Freudian theory of child development Anna Freud was forced to limit the scope of child analysis, while Klein's application of Freudian practice has led to new discoveries about the development of the infant psyche.

  3. Between practice and theory: Melanie Klein, Anna Freud and the development of child analysis.

    PubMed

    Donaldson, G

    1996-04-01

    An examination of the early history of child analysis in the writings of Melanie Klein and Anna Freud reveals how two different and opposing approaches to child analysis arose at the same time. The two methods of child analysis are rooted in a differential emphasis on psychoanalytic theory and practice. The Kleinian method derives from the application of technique while the Anna Freudian method is driven by theory. Furthermore, by holding to the Freudian theory of child development Anna Freud was forced to limit the scope of child analysis, while Klein's application of Freudian practice has led to new discoveries about the development of the infant psyche. PMID:8642183

  4. Anna Freud and the Holocaust: mourning and survival guilt.

    PubMed

    Hartman, John J

    2014-12-01

    This article explores the period of Anna Freud's life after she was informed of the deaths of her aunts in Nazi concentration camps during World War II. Understanding of this period may be enhanced by consideration of the role of the Holocaust in her complicated mourning process. A series of her dreams is re-examined from the point of view of survivor guilt and the complicated mourning of her father in the context of the Holocaust. It is argued that unconscious reproaches against her father led to an identification with him that included his 'decision' to leave his sisters in Vienna. Survivor guilt in relation to her aunts' murders is seen as one of the complicating factors in the mourning process. In addition the article discusses the possible role of this period, particularly her work with child concentration camp survivors, in her post-war writing. The noted duality in her work between innovation and conservatism is explored in terms of an outcome of the mourning process of this period. It is argued that her views on mourning, trauma, attachment, and the widening scope of indications for psychoanalysis were influenced by the outcome of her mourning process. Finally, an irony is noted in the fact that her attitude about altruism never changed despite the role of the altruism of others in her rescue from the Nazis. PMID:25363600

  5. Anna Freud and the Holocaust: mourning and survival guilt.

    PubMed

    Hartman, John J

    2014-12-01

    This article explores the period of Anna Freud's life after she was informed of the deaths of her aunts in Nazi concentration camps during World War II. Understanding of this period may be enhanced by consideration of the role of the Holocaust in her complicated mourning process. A series of her dreams is re-examined from the point of view of survivor guilt and the complicated mourning of her father in the context of the Holocaust. It is argued that unconscious reproaches against her father led to an identification with him that included his 'decision' to leave his sisters in Vienna. Survivor guilt in relation to her aunts' murders is seen as one of the complicating factors in the mourning process. In addition the article discusses the possible role of this period, particularly her work with child concentration camp survivors, in her post-war writing. The noted duality in her work between innovation and conservatism is explored in terms of an outcome of the mourning process of this period. It is argued that her views on mourning, trauma, attachment, and the widening scope of indications for psychoanalysis were influenced by the outcome of her mourning process. Finally, an irony is noted in the fact that her attitude about altruism never changed despite the role of the altruism of others in her rescue from the Nazis.

  6. 77 FR 63342 - Virginia Electric and Power Company, Surry Power Station Units 1 and 2 and North Anna Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... COMMISSION Virginia Electric and Power Company, Surry Power Station Units 1 and 2 and North Anna Power... amendment to Facility Operating License Nos. DPR-32 and DPR-37, NPF-4 and NPF-7 for Surry Power Station, Units 1 and 2, Surry County, ] Virginia and North Anna Power Station, Units 1 and 2, Mineral,...

  7. 78 FR 46616 - Virginia Electric and Power Company; North Anna Power Station, Units 1 and 2; Surry Power Station...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... COMMISSION Virginia Electric and Power Company; North Anna Power Station, Units 1 and 2; Surry Power Station... the Emergency Plan, ``Conditions of licenses,'' for North Anna Power Station, Units 1 and 2 (NAPS), for Renewed Facility Operating License Nos. NPF-4 and NPF-7, and Surry Power Station, Units 1 and...

  8. Infantile sexuality: Its place in the conceptual developments of Anna Freud and Donald W. Winnicott.

    PubMed

    Joyce, Angela

    2016-06-01

    This essay explores the place of infantile sexuality in the theories of Anna Freud and Donald W Winnicott. Both Anna Freud and D.W. Winnicott incorporated and at the same time changed the classical psychoanalytic account of infantile sexuality and the instinctual drives. Whilst Anna Freud remained closer to her father's original conceptualization, she developed a multidimensional model of development which gave the drives a foundational status whist also maintaining their significance in giving meaning and texture to children's subjective experience. Winnicott also retained much of S. Freud's original theorizing except that in a fundamental way he turned it on its head when considering earliest development. For him the establishment of the self was paramount, and the drives and infantile sexuality merely served to give substance to that self. PMID:27437634

  9. Infantile sexuality: Its place in the conceptual developments of Anna Freud and Donald W. Winnicott.

    PubMed

    Joyce, Angela

    2016-06-01

    This essay explores the place of infantile sexuality in the theories of Anna Freud and Donald W Winnicott. Both Anna Freud and D.W. Winnicott incorporated and at the same time changed the classical psychoanalytic account of infantile sexuality and the instinctual drives. Whilst Anna Freud remained closer to her father's original conceptualization, she developed a multidimensional model of development which gave the drives a foundational status whist also maintaining their significance in giving meaning and texture to children's subjective experience. Winnicott also retained much of S. Freud's original theorizing except that in a fundamental way he turned it on its head when considering earliest development. For him the establishment of the self was paramount, and the drives and infantile sexuality merely served to give substance to that self.

  10. [Anna Justina Ferreira Nery: framework in the history of Brazilian nursing].

    PubMed

    Cardoso, M M; Miranda, C M

    1999-01-01

    The object of this study is Anna Neri (1814-1880), an anonymous woman who participated in the Paraguay War (1865-1870). This is a social-historical biographical study guided by the principles of the New History. The objective of this research is to characterize and raise relevant aspects of Anna Neri's life. It is known that this woman left her domestic life to play an important role in the public space. Her motivation was genuinely affectionate, and she didn't expect to be called a nurse. Anna Neri met the requirements that would raise the social and moral status of the XXth century nursing workers, and became a symbol of Brazilian nursing.

  11. [Revista Annaes de Enfermagem: nurses' publications about pediatrics (1932-1941)].

    PubMed

    Fontes, Aline Silva; Santos, Tânia Cristina Franco; Oliveira, Alexandre Barbosa de

    2009-01-01

    Historic-social study whose object was the intellectual production of nurses and students about pediatric nursing in the journal Annaes de Enfermagem, in the period 1932-1941. The primary source refers to the issues of the journal Annaes de Enfermagem considering the established time limits for the study, as well as reports and correspondences. The secondary sources are constituted by books, articles, dissertations and thesis on the Brazilian history of nursing. On data analysis it was used the thought of the French sociologist Pierre Bourdieu. The results show that the journal Annaes de Enfermagem published important issues of nursing care to the child and contributed to the visibility of Brazilian nurses among the scientific community.

  12. Paraneoplastic neuromyelitis optica associated with ANNA-1 antibodies in invasive thymoma

    PubMed Central

    2014-01-01

    Background Thymoma is associated with various paraneoplastic autoimmune disorders. Herein, we report paraneoplastic neuromyelitis optica (NMO) associated with both anti-aquaporin-4 (AQP4) immunoglobulin G (IgG) and type 1 antineuronal nuclear antibody (ANNA-1) in an invasive thymoma patient. Case presentation A woman presented with a sudden onset of bilateral progressive visual loss associated with recurrence of invasive thymoma, 6 years after thymectomy and immunosuppressive treatment. AQP4-IgG and ANNA-1 were present in the patient’s serum. Visual outcome was poor despite immunosuppressive treatment. Longitudinally extensive transverse myelitis developed 27 months after the onset of visual symptoms. Conclusions We have reported a case of paraneoplastic NMO associated with both AQP4-IgG and ANNA-1 autoantibodies in an invasive thymoma patient. PMID:25187234

  13. 76 FR 23846 - Virginia Electric Power Company, LLC, North Anna Power Station, Unit No. 1; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-28

    ... FR 39285). This exemption is effective upon issuance. Dated at Rockville, Maryland this 21st day of... COMMISSION Virginia Electric Power Company, LLC, North Anna Power Station, Unit No. 1; Exemption 1.0 Background Virginia Electric Power Company (VEPCO, the licensee) is the holder of Facility Operating...

  14. Dr. Anna Julia Cooper, 1858-1964: Teacher, Scholar, and Timeless Womanist

    ERIC Educational Resources Information Center

    Giles, Mark S.

    2006-01-01

    The study examines the various accomplishments and achievements of Dr. Anna Julia Cooper, a social activist-educator, scholar and an early model for African-American feminist theory. Cooper was a great public intellectual and teacher, as she highly attacked the prevalence of racism, sexism and poverty through her writings and by working with…

  15. The marriage (1878) of Emile Roux (1853-1933) and Rose Anna Shedlock (b. c. 1850).

    PubMed

    McIntyre, Neil

    2008-08-01

    The great French scientist Emile Roux is widely believed to have been a confirmed bachelor, who on occasion expressed his antipathy towards marriage. However, UK records show that in August 1878 he married Rose Anna Shedlock in London. Her subsequent fate is unknown. While Roux became famous, his marriage remained a secret.

  16. African American Women Scholars and International Research: Dr. Anna Julia Cooper's Legacy of Study Abroad

    ERIC Educational Resources Information Center

    Evans, Stephanie Y.

    2009-01-01

    EIn this article, the author presents a little-known but detailed history of Black women's tradition of study abroad. Specifically, she situates Dr. Anna Julia Cooper within the landscape of historic African American students who studied in Japan, Germany, Jamaica, England, Italy, Haiti, India, West Africa, and Thailand, in addition to France. The…

  17. The "Matchbox School" (1927-1932): Anna Freud and the Idea of a "Psychoanalytically Informed Education"

    ERIC Educational Resources Information Center

    Midgley, Nick

    2008-01-01

    Of all the applications of psychoanalysis to various fields, perhaps none has been as important--or as fraught--as the application of psychoanalytic insights to education. This paper re-constructs some of the early debates around psychoanalysis and pedagogy that Anna Freud engaged with during the 1920s in Vienna, when the whole question of what…

  18. In the Service of Neglected People: Anna Julia Cooper, Ontology, and Education

    ERIC Educational Resources Information Center

    Bonnick, Lemah

    2007-01-01

    The most influential accounts of Anna Julia Cooper's work have tended to focus on the question of women's equality. In this respect Mary Helen Washington credits Cooper with providing an "embryonic feminist analysis" in the 1890s. The focus of the author is on her understanding of educational matters, which should be seen as a powerful…

  19. Failures of Language and Laughter: Anna Julia Cooper and Contemporary Problems of Humanistic Pedagogy

    ERIC Educational Resources Information Center

    Gordon, Jane Anna

    2007-01-01

    This essay briefly explores reflections of Anna Julia Cooper concerning the meaning and significance of moments within educational settings when the conditions for laughter and language break down. The author suggests that what she presented as moments of social and political failure have become the aims of contemporary, rigid nonpromotion public…

  20. 75 FR 39285 - Virginia Electric and Power Company: North Anna Power Station, Unit No. 1 Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... COMMISSION Virginia Electric and Power Company: North Anna Power Station, Unit No. 1 Environmental Assessment... CFR 51.21, the NRC prepared an environmental assessment. Based on the results of the environmental assessment, the NRC is issuing a finding of no significant impact. Environmental Assessment Identification...

  1. The NCSS Curriculum Standards: A Response to Anna Ochoa-Becker.

    ERIC Educational Resources Information Center

    Adler, Susan

    2001-01-01

    Provides a response to the April 2001 "Social Education" article, "A Critique of the NCSS Curriculum Standards," (Anna Ochoa-Becker). Focuses on the critiques offered by Ochoa-Becker that address the lack of time given to certain issues. (CMK)

  2. Peter Heller's a Child Analysis with Anna Freud: the significance of the case for the history of child psychoanalysis.

    PubMed

    Midgley, Nick

    2012-02-01

    A Child Analysis with Anna Freud, a collection of Anna Freud's detailed case notes of her treatment of the young Peter Heller between 1929 and 1932, was first published in English in 1990. Not only does this work give us direct access to Anna Freud's ways of thinking and working at a crucial period in the early history of child analysis; it is also one of the few records of an adult reflecting in depth on the experience of being in analysis as a child. Yet to date this work has received little attention in the psychoanalytic literature. In an attempt to redress this neglect, the Heller case study is placed in the context of Anna Freud's emerging ideas about child analysis. In particular, its significance in the development of her psychoanalytic thinking is investigated in the light of her 1927 book, The Technique of Child Analysis.

  3. Oxygen consumption during hover-feeding in free-ranging Anna hummingbirds.

    PubMed

    Bartholomew, G A; Lighton, J R

    1986-07-01

    Rates of oxygen consumption during hover-feeding of wild, unrestrained, adult male Anna hummingbirds (Calypte anna) were measured with an artificial outdoor feeder converted into a respirometer mask. A computer sampled changes in O2 concentration in air drawn through the mask, automatically detecting the presence of a hummingbird from a drop in the O2 concentration, and photoelectrically timing the duration over which the feeder functioned as a mask. Birds coming to the feeder were weighed on a trapeze perch suspended from a force transducer. Feeding bouts consisted of sallies which carried the head in and out of the feeding mask about once a second. The volume of O2 consumed per feeding sally was linearly related to the length of the sally. The energy cost of hover-feeding in five hummingbirds, mean mass 4.6 g, was 41.5 +/- 6.3 ml O2 g-1 h-1.

  4. Melanie Klein and Anna Freud: the discourse of the early dispute.

    PubMed

    Viner, R

    1996-01-01

    Divisions in the field of the psychoanalysis of children can be traced to a dispute over the infantile super-ego between the theorists Melanie Klein and Anna Freud beginning in 1927. These divisions are understood within the analytic world as the result of scientific disputation between alternative valid theories. An examination of the language, claims, and epistemology of Klein's and Freud's publications in 1927 that marked the public commencement of the conflict, reveals a personalized discourse in which authority was derived from the allegiance, experience, and personal analytic standing of the contestants as much as from theoretical insight. The structure and rhetoric of the debate suggest that, rather than terminating the dispute, the publications of 1927 served to encourage professionalization in child analysis and establish Anna Freud and Melanie Klein as authoritative alternative theorists.

  5. Melanie Klein and Anna Freud: the discourse of the early dispute.

    PubMed

    Viner, R

    1996-01-01

    Divisions in the field of the psychoanalysis of children can be traced to a dispute over the infantile super-ego between the theorists Melanie Klein and Anna Freud beginning in 1927. These divisions are understood within the analytic world as the result of scientific disputation between alternative valid theories. An examination of the language, claims, and epistemology of Klein's and Freud's publications in 1927 that marked the public commencement of the conflict, reveals a personalized discourse in which authority was derived from the allegiance, experience, and personal analytic standing of the contestants as much as from theoretical insight. The structure and rhetoric of the debate suggest that, rather than terminating the dispute, the publications of 1927 served to encourage professionalization in child analysis and establish Anna Freud and Melanie Klein as authoritative alternative theorists. PMID:8929792

  6. Clinical holistic medicine: the case story of Anna. II. Patient diary as a tool in treatment.

    PubMed

    Ventegodt, Søren; Clausen, Birgitte; Merrick, Joav

    2006-01-01

    In spite of extreme childhood sexual and violent abuse, a 22-year-old young woman, Anna, healed during holistic existential therapy. New and highly confrontational therapeutic tools were developed and used to help this patient (like acceptance through touch and acupressure through the vagina). Her vulva and introitus were scarred from repeated brutal rape, as was the interior of her mouth. During therapy, these scars were gently contacted and the negative emotional contents released. The healing was in accordance with the advanced holistic medical toolbox that uses (1) love, (2) trust, (3) holding, and (4) helping the patient to process and integrate old traumas. The case story clearly revealed the philosophical adjustments that Anna made during treatment in response to the severe childhood abuse. These adjustments are demonstrated by her diary, where sentences contain both the feelings and thoughts of the painful present (the gestalt) at the time of the abuse, thus containing the essence of the traumas, making the repression of the painful emotions possible through the change in the patient's philosophical perspective. Anna's case gives a unique insight into the process of traumatization (pathogenesis) and the process of healing (salutogenesis). At the end of the healing, Anna reconnected her existence to the outer world in a deep existential, suicidal crisis and faced her choice of life or death. She decided to live and, in this process, assumed existential responsibility, which made her able to step out of her mental disease. The advanced holistic toolbox seems to help patients heal even from the worst childhood abuse. In spite of the depth of the existential crisis, holistic existential therapy seems to support existential responsibility well and thus safe for the patients. PMID:17370000

  7. Clinical holistic medicine: the case story of Anna. II. Patient diary as a tool in treatment.

    PubMed

    Ventegodt, Søren; Clausen, Birgitte; Merrick, Joav

    2006-02-10

    In spite of extreme childhood sexual and violent abuse, a 22-year-old young woman, Anna, healed during holistic existential therapy. New and highly confrontational therapeutic tools were developed and used to help this patient (like acceptance through touch and acupressure through the vagina). Her vulva and introitus were scarred from repeated brutal rape, as was the interior of her mouth. During therapy, these scars were gently contacted and the negative emotional contents released. The healing was in accordance with the advanced holistic medical toolbox that uses (1) love, (2) trust, (3) holding, and (4) helping the patient to process and integrate old traumas. The case story clearly revealed the philosophical adjustments that Anna made during treatment in response to the severe childhood abuse. These adjustments are demonstrated by her diary, where sentences contain both the feelings and thoughts of the painful present (the gestalt) at the time of the abuse, thus containing the essence of the traumas, making the repression of the painful emotions possible through the change in the patient's philosophical perspective. Anna's case gives a unique insight into the process of traumatization (pathogenesis) and the process of healing (salutogenesis). At the end of the healing, Anna reconnected her existence to the outer world in a deep existential, suicidal crisis and faced her choice of life or death. She decided to live and, in this process, assumed existential responsibility, which made her able to step out of her mental disease. The advanced holistic toolbox seems to help patients heal even from the worst childhood abuse. In spite of the depth of the existential crisis, holistic existential therapy seems to support existential responsibility well and thus safe for the patients.

  8. Courtship dives of Anna's hummingbird offer insights into flight performance limits

    PubMed Central

    Clark, Christopher James

    2009-01-01

    Behavioural displays are a common feature of animal courtship. Just as female preferences can generate exaggerated male ornaments, female preferences for dynamic behaviours may cause males to perform courtship displays near intrinsic performance limits. I provide an example of an extreme display, the courtship dive of Anna's hummingbird (Calypte anna). Diving male Anna's hummingbirds were filmed with a combination of high-speed and conventional video cameras. After powering the initial stage of the dive by flapping, males folded their wings by their sides, at which point they reached an average maximum velocity of 385 body lengths s−1 (27.3 m s−1). This is the highest known length-specific velocity attained by any vertebrate. This velocity suggests their body drag coefficient is less than 0.3. They then spread their wings to pull up, and experienced centripetal accelerations nearly nine times greater than gravitational acceleration. This acceleration is the highest reported for any vertebrate undergoing a voluntary aerial manoeuvre, except jet fighter pilots. Stereotyped courtship behaviours offer several advantages for the study of extreme locomotor performance, and can be assessed in a natural context. PMID:19515669

  9. Medical Narrative and the Rhetoric of Identification: The Many Faces of Anna White Dildane.

    PubMed

    Crick, Nathan; Gabriel, Joseph M

    2016-11-01

    When Anna White Dildane, a prostitute and heroin addict, was committed to the Laboratory of Social Hygiene (LSH) in 1917, she was treated by a staff that anticipated the methods of the biopsychosocial model later developed by Engel. That is to say, the staff members believed that Anna's rehabilitation was contingent on a scientific diagnosis of the physical, mental, and social factors that underlay her condition. However, using Anna and the LSH as a case study, we draw from Latour to show the limitations of this "modern" method of diagnosis and treatment that persists today. Using Burke, we advocate for a pragmatic orientation focused on creating rhetorically oriented narratives whose aim is to help patients make judgments about their health and future, namely, by bringing about the experience of "form" capable of constituting new types of identification. Effective medical rhetoric thus adopts a method of persuasion that begins with the narrative and self-understanding of the patient, links aspects of that narrative with the technical expertise of physicians and other health care providers, and crafts a new, more specialized narrative attentive to the desires and constraints of a patient's form of identification that is ultimately the seat of judgment. PMID:27030018

  10. [Questions and worries. On the correspondence of Grete Bibring and Anna Freud 1949-1975].

    PubMed

    Bakman, Nina

    2015-01-01

    Grete Bibring (1899 - 1977) was a representative of the second generation of analysts. Having emigrated from Vienna to London in 1938, she left for Boston in 1942 where she made a remarkable career. 1946 she became head of the department of psychiatry at the Beth-Israel hospital in Harvard and from 1961 the first woman professor of medicine there. She maintained a connection with European psychoanalysis in the person of Anna Freud with whom she corresponded regularly. Their letters contain an interesting exchange of ideas about psychoanalytic institutions (e.g. the American Psychoanalytical Association) and papers (e.g. on pregnancy). It is also the testimony of an exceptional friendship.

  11. Physiatrie and German maternal feminism: Dr. Anna Fischer-Dückelmann critiques academic medicine.

    PubMed

    Meyer, Paulette

    2006-01-01

    Alternative medicine and reform strategies made Anna Fischer-Dückelmann a most controversial, notorious, and widely read women doctor before World War I. She published a dozen titles in 13 languages asserting that national well-being depended on maternal prowess. To her critics, Fischer-Dückelmann's commitment to medical self-help and practices of Physiatrie amounted to medical quackery. Her career has been largely unexamined, yet her feminist critiques and social concerns are not far removed from modern social medicine. For this pioneering doctor, treating physical and emotional ills and promoting the health of families were first steps toward healing the divisions of a world at war.

  12. Scale-4 analysis of pressurized water reactor critical configurations: Volume 5, North Anna Unit 1 Cycle 5

    SciTech Connect

    Bowman, S.M.; Suto, T. |

    1996-10-01

    ANSI/ANS 8.1 requires that calculational methods for away-from- reactor (AFR) criticality safety analyses be validated against experiment. This report summarizes part of the ongoing effort to benchmark AFR criticality analysis methods using selected critical configurations from commercial PWRs. Codes and data in the SCALE-4 code system were used. This volume documents the SCALE system analysis of one reactor critical configuration for North Anna Unit 1 Cycle 5. The KENO V.a criticality calculations for the North Anna 1 Cycle 5 beginning-of-cycle model yielded a value for k{sub eff} of 1. 0040{+-}0.0005.

  13. Macrobenthos of the southern part of St. Anna trough and the adjacent Kara Sea shelf

    NASA Astrophysics Data System (ADS)

    Galkin, S. V.; Vedenin, A. A.; Minin, K. V.; Rogacheva, A. V.; Molodtsova, T. N.; Rajskiy, A. K.; Kucheruk, N. V.

    2015-07-01

    Taxonomic composition and ecological structure of benthic communities of the southern part of St. Anna Trough were investigated during the 54th and 59th cruises of RV Akademik Mstislav Keldysh. Material was collected using Sigsbee trawl at 10 stations arranged in two transects (depth range 57-554 m). It was shown that benthic communities of the western arm of the St. Anna Trough differ considerably from the communities of the eastern arm. The western arm communities develop under the influence of active near-bottom hydrodynamics in conditions of rugged topography and a coarse-grained sediment or hard substrate. The wastern arm of the trough is characterized by the predomination of the soft sediment, smooth topography, and weak currents. In the western arm of the trough the influence of the Barents Sea fauna is traced down to the edge of the internal shelf (about 150 m depth). The community of the eastern arm of the trough situated out from the direct influence of the Barents Sea waters represents a continuation of the Ophiocten sericeum community, typical for external Kara Sea shelf. With increasing depth, Ophiopleura borealis becomes the dominant species of the community. In the greatest explored depths some deep-water High-Arctic species, such as echinoids Pourtalesia jeffreysi, were observed. The major factors determining the distribution of benthic communities in the investigated area are the microrelief pattern, the sediment structure, and near-bottom hydrodynamics.

  14. Flying in the rain: hovering performance of Anna's hummingbirds under varied precipitation

    PubMed Central

    Ortega-Jimenez, Victor Manuel; Dudley, Robert

    2012-01-01

    Flight in rain represents a greater challenge for smaller animals because the relative effects of water loading and drop impact are greater at reduced scales given the increased ratios of surface area to mass. Nevertheless, it is well known that small volant taxa such as hummingbirds can continue foraging even in extreme precipitation. Here, we evaluated the effect of four rain intensities (i.e. zero, light, moderate and heavy) on the hovering performance of Anna's hummingbirds (Calypte anna) under laboratory conditions. Light-to-moderate rain had only a marginal effect on flight kinematics; wingbeat frequency of individuals in moderate rain was reduced by 7 per cent relative to control conditions. By contrast, birds hovering in heavy rain adopted more horizontal body and tail positions, and also increased wingbeat frequency substantially, while reducing stroke amplitude when compared with control conditions. The ratio between peak forces produced by single drops on a wing and on a solid surface suggests that feathers can absorb associated impact forces by up to approximately 50 per cent. Remarkably, hummingbirds hovered well even under heavy precipitation (i.e. 270 mm h−1) with no apparent loss of control, although mechanical power output assuming perfect and zero storage of elastic energy was estimated to be about 9 and 57 per cent higher, respectively, compared with normal hovering. PMID:22810431

  15. Patronage in the dispute over child analysis between Melanie Klein and Anna Freud--1927-1932.

    PubMed

    Aguayo, J

    2000-08-01

    The author investigates the role of patrons and advocates for Melanie Klein's clinical ideas at the British Psycho-Analytical Society against the backdrop of her theoretical and technical differences with Anna Freud from 1927 to 1932. He also outlines the development of Klein and Anna Freud's theories and techniques within the nascent discipline of child psychoanalysis. The London and Viennese patrons/advocates contributed to polarising what initially were clinical differences about how to analyse pre-latency and latency-age children and which technical processes might best facilitate successful treatment. While the author speculates that a diversity of motivations and agendas may have driven the London group's support for Klein--personal and politicised enthusiasm (Jones), genuine conviction (Riviere) and attempts at theoretical rapprochement between the London and Vienna schools (Glover)--he also argues that Freud's diagnosis with cancer in 1923 and suspicion of patricidal son-successors necessitated the choice of a female successor with unquestioning loyalty to his doctrines. From 1932, when Klein's clinical authority was established, her first group of English supporters began to splinter, as she went on to become a training analyst, mentor and patron in her own right to a succeeding generation of adherents who defended her views during the Controversial Discussions.

  16. Flying in the rain: hovering performance of Anna's hummingbirds under varied precipitation.

    PubMed

    Ortega-Jimenez, Victor Manuel; Dudley, Robert

    2012-10-01

    Flight in rain represents a greater challenge for smaller animals because the relative effects of water loading and drop impact are greater at reduced scales given the increased ratios of surface area to mass. Nevertheless, it is well known that small volant taxa such as hummingbirds can continue foraging even in extreme precipitation. Here, we evaluated the effect of four rain intensities (i.e. zero, light, moderate and heavy) on the hovering performance of Anna's hummingbirds (Calypte anna) under laboratory conditions. Light-to-moderate rain had only a marginal effect on flight kinematics; wingbeat frequency of individuals in moderate rain was reduced by 7 per cent relative to control conditions. By contrast, birds hovering in heavy rain adopted more horizontal body and tail positions, and also increased wingbeat frequency substantially, while reducing stroke amplitude when compared with control conditions. The ratio between peak forces produced by single drops on a wing and on a solid surface suggests that feathers can absorb associated impact forces by up to approximately 50 per cent. Remarkably, hummingbirds hovered well even under heavy precipitation (i.e. 270 mm h(-1)) with no apparent loss of control, although mechanical power output assuming perfect and zero storage of elastic energy was estimated to be about 9 and 57 per cent higher, respectively, compared with normal hovering.

  17. Patronage in the dispute over child analysis between Melanie Klein and Anna Freud--1927-1932.

    PubMed

    Aguayo, J

    2000-08-01

    The author investigates the role of patrons and advocates for Melanie Klein's clinical ideas at the British Psycho-Analytical Society against the backdrop of her theoretical and technical differences with Anna Freud from 1927 to 1932. He also outlines the development of Klein and Anna Freud's theories and techniques within the nascent discipline of child psychoanalysis. The London and Viennese patrons/advocates contributed to polarising what initially were clinical differences about how to analyse pre-latency and latency-age children and which technical processes might best facilitate successful treatment. While the author speculates that a diversity of motivations and agendas may have driven the London group's support for Klein--personal and politicised enthusiasm (Jones), genuine conviction (Riviere) and attempts at theoretical rapprochement between the London and Vienna schools (Glover)--he also argues that Freud's diagnosis with cancer in 1923 and suspicion of patricidal son-successors necessitated the choice of a female successor with unquestioning loyalty to his doctrines. From 1932, when Klein's clinical authority was established, her first group of English supporters began to splinter, as she went on to become a training analyst, mentor and patron in her own right to a succeeding generation of adherents who defended her views during the Controversial Discussions. PMID:11028236

  18. Education and Access to Christian Thought in the Writing of Harriet Beecher Stowe and Anna Julia Cooper

    ERIC Educational Resources Information Center

    Magno, JoJo

    2009-01-01

    In attempting to climb past the racist and sexist barriers which existed in nineteenth-century America, women could look to writers such as Harriet Beecher Stowe and Anna Julia Cooper. Their works not only reflect the conditions of women and African-American women in particular, but also call for access to educational opportunities for these women…

  19. Anna Freud: the Hampstead War Nurseries and the role of the direct observation of children for psychoanalysis.

    PubMed

    Midgley, Nick

    2007-08-01

    The psychoanalytic tradition of direct observation of children has a long history, going back to the early 20th century, when psychoanalysis and the emerging field of 'child studies' came into fruitful contact in Freud's Vienna. As a leading figure in the attempted integration of direct observation with the new psychoanalytic knowledge emerging from the consulting room, Anna Freud played a crucial role in the emergence of this field. But her major contribution to the theory and practice of observing children came during the Second World War, when she founded the Hampstead War Nurseries. The author describes in detail this important period of Anna Freud's career, and discusses the impact it had on later work. He explores the theoretical contribution that Anna Freud made in the post-war years to the debate about the place of direct observation in psychoanalysis, and concludes that Anna Freud's 'double approach' (direct observation plus analytic reconstruction) still has a great deal to offer as a method of both psychoanalytic research and education.

  20. [Questions and worries. On the correspondence of Grete Bibring and Anna Freud 1949-1975].

    PubMed

    Bakman, Nina

    2015-01-01

    Grete Bibring (1899 - 1977) was a representative of the second generation of analysts. Having emigrated from Vienna to London in 1938, she left for Boston in 1942 where she made a remarkable career. 1946 she became head of the department of psychiatry at the Beth-Israel hospital in Harvard and from 1961 the first woman professor of medicine there. She maintained a connection with European psychoanalysis in the person of Anna Freud with whom she corresponded regularly. Their letters contain an interesting exchange of ideas about psychoanalytic institutions (e.g. the American Psychoanalytical Association) and papers (e.g. on pregnancy). It is also the testimony of an exceptional friendship. PMID:26595993

  1. Claiming justice: knowing mental illness in the public art of Anna Schuleit's 'Habeas Corpus' and 'Bloom'.

    PubMed

    Bell, Susan E

    2011-05-01

    This study investigates two public art performances by artist Anna Schuleit in the early 2000s commemorating the life and history of two state hospitals ('asylums') in Massachusetts and the people who built, worked, and were patients in them. Public art is made for and sited in the public domain, outside, freely accessible, frequently collaborative, and often ephemeral. This study addresses a series of questions: What can public art 'do' for understanding mental illness? What use is a public art project for those living with (and caring for those who live with) mental illness? How can a public work of art sustain and portray meaning in an expressive way, open up a shared discursive space, and demand witness through embodiment? PMID:21335360

  2. Burst muscle performance predicts the speed, acceleration, and turning performance of Anna's hummingbirds.

    PubMed

    Segre, Paolo S; Dakin, Roslyn; Zordan, Victor B; Dickinson, Michael H; Straw, Andrew D; Altshuler, Douglas L

    2015-11-19

    Despite recent advances in the study of animal flight, the biomechanical determinants of maneuverability are poorly understood. It is thought that maneuverability may be influenced by intrinsic body mass and wing morphology, and by physiological muscle capacity, but this hypothesis has not yet been evaluated because it requires tracking a large number of free flight maneuvers from known individuals. We used an automated tracking system to record flight sequences from 20 Anna's hummingbirds flying solo and in competition in a large chamber. We found that burst muscle capacity predicted most performance metrics. Hummingbirds with higher burst capacity flew with faster velocities, accelerations, and rotations, and they used more demanding complex turns. In contrast, body mass did not predict variation in maneuvering performance, and wing morphology predicted only the use of arcing turns and high centripetal accelerations. Collectively, our results indicate that burst muscle capacity is a key predictor of maneuverability.

  3. Effect of Anna Pavala Sindhooram on plasma and aortic lipids in experimental atherosclerosis.

    PubMed

    Marita, A R; Shanmugasundaram, K R

    1982-12-01

    The effect of orally administered Anna Pavala Sindhooram (APS), a herbo-mineral Sidha formulation was investigated on experimental atherosclerosis. Rabbits were fed a cholesterol rich (0.5%) diet for 6 months to induce atherosclerosis. These animals were then divided into six groups and given 50 mg of APS powder/day/animal for a further 6 months. At the end of the experimental period the animals were killed, and their plasma and aortic lipid components estimated. Atherosclerotic lesions of the aorta were quantified and examined histologically. Synthesis of lipids using [14C]acetate as a precursor was studied after i.v. injection. APS was found to be hypolipidemic and induced partial regression of rabbit atheroma and decreased lipogenesis. The results indicate that APS may play an anti-atherogenic role if used in larger doses. PMID:7159504

  4. [Isolation and partial characterization of phenoloxidase from apples (Malus domestica, var. Anna)].

    PubMed

    Soto-Valdéz, H; Trejo-González, A

    1989-06-01

    This study pursued the isolation and partial characterization of the enzyme polyphenoloxidase from apple (Malus domestica Anna variety), grown in the Hermosillo Coast (State of Sonora, Mexico). The effects of pH and temperature as well as its specificity towards substrates, and its behavior under conditions of hydrophobic chromatography, were studied. The enzyme was isolated from a residual powder obtained from ripe apples homogenized with cold acetone. The extract thus prepared was used to characterize the enzyme, and it showed an optimum pH of 5.36 and an optimum temperature of 35 degrees C. The substrate specificity proved to decrease from 4-methyl catechol, chlorogenic acid, catechol, and caffeic acid, to 3,4-dihydroxiphenyl alanine (DOPA). The enzyme resulted to be more thermostable (temperature range: 35 degrees C to 60 degrees C) than the rest of oxidases of plant origin. When the extract was eluted under conditions of hydrophobic chromatography separation, it appeared as a single peak resulting in a 300 fold purification. The phenolase activity characteristics found in the present study were similar to those observed in other apples from temperate climates; however, this particular polyphenoloxidase is more thermostable under natural conditions. This explains why apples of the Anna variety, at the high harvesting temperature, show a very fast formation of brown spots even when there is a minor damage. The content of compounds with phenolic group was high (1.16 g/100 g fresh weight). Further increase of the velocity of fruit enzymatic browning was due to this reason.

  5. Lodging in a Fluitship: The Material Setting of Everyday Life on Board Anna Maria of 1694

    NASA Astrophysics Data System (ADS)

    Eriksson, Niklas

    2015-04-01

    Historical archaeology may be characterised by an intricate relationship between written sources and material remains. In research focusing on shipwrecks, this often results in descriptions of the events associated with one particular ship. These are narratives written from a historical horizon, where written sources provide the explanation to material remains. The aim of this paper is to show that a combination of material remains and written sources may be used as a departure point for a discussion on social conditions on board merchant ships in a more general sense. The case used is the fluit or fluitship Anna Maria, launched in 1694 and which foundered in Dalarö harbour, Sweden, in 1709. The site is ideal for such a study partly as it has been surveyed archaeologically on several occasions since the 1960s and most recently in 2010, and partly because historical research has been carried out on the related written accounts. Taken together, this material enables a unique opportunity to reconstruct and study the everyday environment on board a large fluitship.

  6. Carl Linnaeus, Erasmus Darwin and Anna Seward: Botanical Poetry and Female Education

    NASA Astrophysics Data System (ADS)

    George, Sam

    2014-03-01

    This article will explore the intersection between `literature' and `science' in one key area, the botanical poem with scientific notes. It reveals significant aspects of the way knowledge was gendered in the Enlightenment, which is relevant to the present-day education of girls in science. It aims to illustrate how members of the Lichfield Botanical Society (headed by Erasmus Darwin) became implicated in debates around the education of women in Linnaean botany. The Society's translations from Linnaeus inspired a new genre of women's educational writing, the botanical poem with scientific notes, which emerged at this time. It focuses in particular on a poem by Anna Seward and argues that significant problems regarding the representation of the Linnaean sexual system of botany are found in such works and that women in the culture of botany struggled to give voice to a subject which was judged improper for female education. The story of this unique poem and the surrounding controversies can teach us much about how gender impacted upon women's scientific writing in eighteenth century Britain, and how it shaped the language and terminology of botany in works for female education. In particular, it demonstrates how the sexuality of plants uncovered by Linnaeus is a paradigmatic illustration of how societal forces can simultaneously both constrict and stimulate women's involvement in science. Despite the vast changes to women's access in scientific knowledge of the present day, this `fair sexing' of botany illustrates the struggle that women have undergone to give voice to their botanical knowledge.

  7. ["Signs for the whole rest of the life". The house as symbol and autobiographical substrate in letters, dreams and literary texts by by Anna Freud].

    PubMed

    Spreitzer, Brigitte

    2015-01-01

    The house as object and symbol preoccupied Anna Freud from childhood onwards. This article traces these ideas in letters, autobiographical documents and literary texts. It focuses on the phantasmal construction of a dream house; on the organisation, loss and later efforts to recover Hochrotherd; on casual birthday poems dedicated to Anna, praising the country house, as well as on the purchase of a weekend cottage in Walberswick reflected in dreams related to the process of inner detachment from the dead father. A fluent interchange between reality and imagination comes into focus, high- lighting the dimension of inwardness rather than that of biographical reality. PMID:26595992

  8. ["Signs for the whole rest of the life". The house as symbol and autobiographical substrate in letters, dreams and literary texts by by Anna Freud].

    PubMed

    Spreitzer, Brigitte

    2015-01-01

    The house as object and symbol preoccupied Anna Freud from childhood onwards. This article traces these ideas in letters, autobiographical documents and literary texts. It focuses on the phantasmal construction of a dream house; on the organisation, loss and later efforts to recover Hochrotherd; on casual birthday poems dedicated to Anna, praising the country house, as well as on the purchase of a weekend cottage in Walberswick reflected in dreams related to the process of inner detachment from the dead father. A fluent interchange between reality and imagination comes into focus, high- lighting the dimension of inwardness rather than that of biographical reality.

  9. Donizetti and the music of mental derangement: Anna Bolena, Lucia di Lammermoor, and the composer's neurobiological illness.

    PubMed Central

    Peschel, E.; Peschel, R.

    1992-01-01

    The composer Gaetano Donizetti, who died in a state of mental derangement due to neurosyphilis, created some of opera's greatest scenes of psychosis. His letters reveal the clinical progression of his neurobiological illness, which was confirmed by autopsy. One can hypothesize that the composer's brain disease, which led to his psychosis and death, may have had an influence on his ability to create the powerful and unforgettable scenes of psychosis in his operas. In Anna Bolena, he captured in musical and dramatic terms Anne Boleyn's historically corroborated mental disorder during her imprisonment in the Tower of London. Sixteen years after having composed Anna Bolena, Donizetti himself would be locked up, against his will, in a mental institution. In Lucia di Lammermoor, Donizetti portrayed a girl given to hallucinations who, in her unforgettable "mad" scene, comes on stage, a pathetic embodiment of a human being in the throes of psychosis. Thirteen years after Lucia's première, Donizetti would die, psychotic and paralyzed, of untreated neurosyphilis. Studying Donizetti's neurosyphilis and the portrayals of psychosis in his operas can help one to appreciate the pain of human beings trapped in the prison of a brain subjected to the devastation of mental derangement. PMID:1285447

  10. [Improvement of transrectal ultrasound. Artificial neural network analysis (ANNA) in detection and staging of prostatic carcinoma].

    PubMed

    Loch, T; Leuschner, I; Genberg, C; Weichert-Jacobsen, K; Küppers, F; Retz, M; Lehmann, J; Yfantis, E; Evans, M; Tsarev, V; Stöckle, M

    2000-07-01

    As a result of the enhanced clinical application of prostate specific antigen (PSA), an increasing number of men are becoming candidates for prostate cancer work-up. A high PSA value over 20 ng/ml is a good indicator of the presence of prostate cancer, but within the range of 4-10 ng/ml, it is rather unreliable. Even more alarming is the fact that prostate cancer has been found in 12-37% of patients with a "normal" PSA value of under 4 ng/ml (Hybritech). While PSA is capable of indicating a statistical risk of prostate cancer in a defined patient population, it is not able to localize cancer within the prostate gland or guide a biopsy needle to a suspicious area. This necessitates an additional effective diagnostic technique that is able to localize or rule out a malignant growth within the prostate. The methods available for the detection of these prostate cancers are digital rectal examination (DRE) and Transrectal ultrasound (TRUS). DRE is not suitable for early detection, as about 70% of the palpable malignancies have already spread beyond the prostate. The classic problem of visual interpretation of TRUS images is that hypoechoic areas suspicious for cancer may be either normal or cancerous histologically. Moreover, about 25% of all cancers have been found to be isoechoic and therefore not distinguishable from normal-appearing areas. None of the current biopsy or imaging techniques are able to cope with this dilemma. Artificial neural networks (ANN) are complex nonlinear computational models, designed much like the neuronal organization of a brain. These networks are able to model complicated biologic relationships without making assumptions based on conventional statistical distributions. Applications in Medicine and Urology have been promising. One example of such an application will be discussed in detail: A new method of Artificial Neural Network Analysis (ANNA) was employed in an attempt to obtain existing subvisual information, other than the gray scale

  11. Of Victorianism, Civilizationism, and Progressivism: The Educational Ideas of Anna Julia Cooper and W.E.B. Du Bois, 1892-1940

    ERIC Educational Resources Information Center

    Alridge, Derrick P.

    2007-01-01

    Anna Julia Cooper and W.E.B. Du Bois were two of the most prominent African-American educators of the late 19th and early 20th centuries. During this period, they both envisioned a broad education tailored specifically to the critical intellectual and vocational needs of the entire black community. In this essay, the author examines common themes…

  12. Evaluation of Manual Ultrasonic Examinations Applied to Detect Flaws in Primary System Dissimilar Metal Welds at North Anna Power Station

    SciTech Connect

    Anderson, Michael T.; Diaz, Aaron A.; Doctor, Steven R.

    2012-06-01

    During a recent inservice inspection (ISI) of a dissimilar metal weld (DMW) in an inlet (hot leg) steam generator nozzle at North Anna Power Station Unit 1, several axially oriented flaws went undetected by the licensee's manual ultrasonic testing (UT) technique. The flaws were subsequently detected as a result of outside diameter (OD) surface machining in preparation for a full structural weld overlay. The machining operation uncovered the existence of two through-wall flaws, based on the observance of primary water leaking from the DMW. Further ultrasonic tests were then performed, and a total of five axially oriented flaws, classified as primary water stress corrosion cracking (PWSCC), were detected in varied locations around the weld circumference.

  13. The fate of Rose Anna Shedlock (c1850-1878) and the early career of Émile Roux (1853-1933).

    PubMed

    McIntyre, Neil

    2016-02-01

    The 1878 marriage of Rose Anna Shedlock and Émile Roux was a closely guarded secret. Shedlock studied medicine at Edinburgh with Sophia Jex-Blake (1840-1912) and her fellow students but is not mentioned by name in the usual accounts of their battle for recognition by the University. Subsequently Shedlock attended the Paris medical school where she probably met Emile Roux who was attached to the military medical school of the Val-de-Grâce before his dismissal in 1876. Documentation of this episode and of Roux's life over the next two years is fragmentary and inaccurate. Sadly, Shedlock died, probably of tuberculosis, in 1879. In a romanticized and highly inaccurate biography Roux's niece suggested that Rose Anna contracted tuberculosis from Roux whose life was later blighted by the disease. However, Shedlock was unwell for some years before they married and it seems far more likely that she passed the disease on to him. PMID:24658208

  14. Environmental Impact of the Contact and Sonoma Mercury Mines on Water, Sediment, and Biota in Anna Belcher and Little Sulphur Creek Watersheds, Sonoma County, California

    USGS Publications Warehouse

    Rytuba, James J.; Hothem, Roger L.; May, Jason T.; Kim, Christopher S.; Lawler, David; Goldstein, Daniel

    2009-01-01

    The Contact and Sonoma mercury (Hg) deposits are among the youngest Hg deposits in the Coast Range Hg mineral belt and are located in the western part of the Clear Lake volcanic field in Sonoma County, California. The mine workings and tailings are located in the headwaters of Anna Belcher Creek, which is a tributary to Little Sulphur Creek. The Contact Hg mine produced about 1,000 flasks of Hg, and the Sonoma mine produced considerably less. Waste rock and tailings eroded from the Contact and Sonoma mines have contributed Hg-enriched mine waste material to the headwaters of Anna Belcher Creek. The mines are located on federal land managed by the U.S. Bureau of Land Management (USBLM). The USBLM requested that the U.S. Geological Survey (USGS) measure and characterize Hg and other geochemical constituents in tailings, sediment, water, and biota at the Contact and Sonoma mines and in Anna Belcher and Little Sulphur Creeks. This report is made in response to the USBLM request, the lead agency mandated to conduct a Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) - Removal Site Investigation (RSI). The RSI applies to removal of Hg-contaminated mine waste from the Contact and Sonoma mines as a means of reducing Hg transport to Anna Belcher and Little Sulphur Creeks. This report summarizes data obtained from field sampling of mine tailings, waste rock, sediment, and water at the Contact and Sonoma mines that was initiated on April 20 during a storm event, and on June 19, 2001. Further sampling of water, sediment, and biota in a pond and tributaries that drain from the mine area was completed on April 1, 2003. Our results permit a preliminary assessment of the mining sources of Hg and associated chemical constituents that could elevate levels of monomethyl Hg (MMeHg) in tributaries and biota that are impacted by historic mining.

  15. Characterization techniques for nano-electronics, with emphasis to electron microscopy. The role of the European Project ANNA

    NASA Astrophysics Data System (ADS)

    Armigliato, A.

    2008-07-01

    , however, European laboratories with high-level expertise in materials characterization still operate in a largely independent way; this adversely affects the competitivity of European science and industry at the international level. For this reason the European Commission has started an Integrated Infrastructure Initiative (I3) in the sixth Framework Programme (now continuing in FP7) and funded a project called ANNA (2006-2010). This acronym stands for European Integrated Activity of Excellence and Networking for Nano and Micro- Electronics Analysis. The consortium includes 12 partners from 7 European countries and is coordinated by the Fondazione B.Kessler (FBK) in Trento (Italy); CNR-IMM is one of the 12 partners. Aim of ANNA is the onset of strong, long-term collaboration among the partners, so to form an integrated multi-site analytical facility, able to offer to the European community a wide variety of top-level analytical expertise and services in the field of micro- and nano-electronics. They include X-ray diffraction and scattering, SIMS, electron microscopy, medium-energy ion scattering, optical and electrical techniques. The project will be focused on three main activities: Networking (standardization of samples and methodologies, establishment of accredited reference laboratories), Transnational Access to laboratories located in the partners' premises to perform specific analytical experiments (an example is given by the two STEM methodologies discussed above) and Joint Research activity, which is targeted at the improvement and extension of the methodologies through a continuous instrumental and technical development. It is planned that the European joint analytical laboratory will continue its activity beyond the end of the project in 2010.

  16. Atlantic water flow into the Arctic Ocean through the St. Anna Trough in the northern Kara Sea

    NASA Astrophysics Data System (ADS)

    Dmitrenko, Igor A.; Rudels, Bert; Kirillov, Sergey A.; Aksenov, Yevgeny O.; Lien, Vidar S.; Ivanov, Vladimir V.; Schauer, Ursula; Polyakov, Igor V.; Coward, Andrew; Barber, David G.

    2015-07-01

    The Atlantic Water flow from the Barents and Kara seas to the Arctic Ocean through the St. Anna Trough (SAT) is conditioned by interaction between Fram Strait branch water circulating in the SAT and Barents Sea branch water—both of Atlantic origin. Here we present data from an oceanographic mooring deployed on the eastern flank of the SAT from September 2009 to September 2010 as well as CTD (conductivity-temperature-depth) sections across the SAT. A distinct vertical density front over the SAT eastern slope deeper than ˜50 m is attributed to the outflow of Barents Sea branch water to the Arctic Ocean. In turn, the Barents Sea branch water flow to the Arctic Ocean is conditioned by two water masses defined by relative low and high fractions of the Atlantic Water. They are also traceable in the Nansen Basin downstream of the SAT entrance. A persistent northward current was recorded in the subsurface layer along the SAT eastern slope with a mean velocity of 18 cm s-1 at 134-218 m and 23 cm s-1 at 376-468 m. Observations and modeling suggest that the SAT flow has a significant density-driven component. It is therefore expected to respond to changes in the cross-trough density gradient conditioned by interaction between the Fram Strait and Barents Sea branches. Further modeling efforts are necessary to investigate hydrodynamic instability and eddy generation caused by the interaction between the SAT flow and the Arctic Ocean Fram Strait branch water boundary current.

  17. Clinical holistic medicine: the case story of Anna. III. Rehabilitation of philosophy of life during holistic existential therapy for childhood sexual abuse.

    PubMed

    Ventegodt, Søren; Clausen, Birgitte; Merrick, Joav

    2006-03-07

    When we experience life events with overwhelming emotional pain, we can escape this pain by making decisions (in our mind) that transfer responsibility from our existence to the surrounding world. By doing this, we slowly destroy the essence of our being, health, quality of life, and ability to function. The case of Anna is an excellent example of such a systematic destruction of self, done to survive the extreme pressure from childhood abuse and sexual abuse. The case study shows that the damage done to us by traumatic events is not on our body or soul, but rather our philosophy of life. The important consequence is that we can heal our existence by letting go of the negative decisions taken in the past painful and traumatic situations. By letting go of the life-denying sentences, we come back to life and take responsibility for our own life and existence. The healing of Anna's existence was done by existential holistic therapy. Although the processing did not always run smoothly, as she projected very charged material on the therapists on several occasions, the process resulted in full health and a good quality of life due to her own will to recover and heal completely. The case illustrates the inner logic and complexity of intensive holistic therapy at the most difficult moment, where only a combination of intensive medical, psychiatric, and sexological treatment could set her free. In the paper, we also present a meta-perspective on intensive holistic therapy and its most characteristic phases.

  18. Scale-4 Analysis of Pressurized Water Reactor Critical Configurations: Volume 5 - North Anna Unit 1 Cycle 5

    SciTech Connect

    Bowman, S.M.

    1993-01-01

    The requirements of ANSI/ANS 8.1 specify that calculational methods for away-from-reactor (AFR) criticality safety analyses be validated against experimental measurements. If credit for the negative reactivity of the depleted (or spent) fuel isotopics is desired, it is necessary to benchmark computational methods against spent fuel critical configurations. This report summarizes a portion of the ongoing effort to benchmark AFR criticality analysis methods using selected critical configurations from commercial pressurized-water reactors (PWR). The analysis methodology selected for all calculations reported herein was the codes and data provided in the SCALE-4 code system. The isotopic densities for the spent fuel assemblies in the critical configurations were calculated using the SAS2H analytical sequence of the SCALE-4 system. The sources of data and the procedures for deriving SAS2H input parameters are described in detail. The SNIKR code module was used to extract the necessary isotopic densities from the SAS2H results and to provide the data in the format required by the SCALE criticality analysis modules. The CSASN analytical sequence in SCALE-4 was used to perform resonance processing of the cross sections. The KENO V.a module of SCALE-4 was used to calculate the effective multiplication factor (k{sub eff}) of each case. The SCALE-4 27-group burnup library containing ENDF/B-IV (actinides) and ENDF/B-V (fission products) data was used for all the calculations. This volume of the report documents the SCALE system analysis of one reactor critical configuration for North Anna Unit 1 Cycle 5. This unit and cycle were chosen for a previous analysis using a different methodology because detailed isotopics from multidimensional reactor calculations were available from the Virginia Power Company. These data permitted comparison of criticality calculations directly using the utility-calculated isotopics to those using the isotopics generated by the SCALE-4 SAS2H

  19. Final Assessment of Manual Ultrasonic Examinations Applied to Detect Flaws in Primary System Dissimilar Metal Welds at North Anna Power Station

    SciTech Connect

    Anderson, Michael T.; Diaz, Aaron A.; Cinson, Anthony D.; Crawford, Susan L.; Prowant, Matthew S.; Doctor, Steven R.

    2014-03-24

    PNNL conducted a technical assessment of the NDE issues and protocols that led to missed detections of several axially oriented flaws in a steam generator primary inlet dissimilar metal weld at North Anna Power Station, Unit 1 (NAPS-1). This particular component design exhibits a significant outside-diameter (OD) taper that is not included as a blind performance demonstration mock-up within the industry’s Performance Demonstration Initiative, administered by EPRI. For this reason, the licensee engaged EPRI to assist in the development of a technical justification to support the basis for a site-specific qualification. The service-induced flaws at NAPS-1 were eventually detected as a result of OD surface machining in preparation for a full structural weld overlay. The machining operation uncovered the existence of two through-wall flaws, based on the observance of primary water leaking from the dissimilar metal weld. A total of five axially oriented flaws were detected in varied locations around the weld circumference. The field volumetric examination that was conducted at NAPS-1 was a non-encoded, real-time manual ultrasonic examination. PNNL conducted both an initial assessment, and subsequently, a more rigorous technical evaluation (reported here), which has identified an array of NDE issues that may have led to the subject missed detections. These evaluations were performed through technical reviews and discussions with NRC staff, EPRI NDE Center personnel, industry and ISI vendor personnel, and ultrasonic transducer manufacturers, and laboratory tests, to better understand the underlying issues at North Anna.

  20. Corrosion of Zircaloy-clad fuel rods in high-temperature PWRs: Measurement of waterside corrosion in North Anna Unit 1

    SciTech Connect

    Balfour, M.G.; Kilp, G.R.; Comstock, R.J.; McAtee, K.R.; Thornburg, D.R. . Energy Systems Business Unit)

    1992-03-01

    Twenty-four peripheral rods and two interior rods from North Anna Unit 1, End-of-Cycle 7, were measured at poolside for waterside corrosion on four-cycle Region 6 assemblies F35 and F66, with rod average burnups of 60 GWD/MTU. Similar measurements were obtained on 24 two-cycle fuel rods from Region 8A assemblies H02 and H10 with average burnups of about 40 GWD/MTU. The Region 6 peripheral rods had been corrosion measured previously after three cycles, at 45 GWD/MTU average burnup. The four-cycle Region 6 fuel rods showed high corrosion, compared to only intermediate corrosion level after three cycles. The accelerated corrosion rate in the fourth cycle was accompanied by extensive laminar cracking and spalling of the oxide film in the thickest regions. The peak corrosion of the two-cycle region 8A rods was 32 {mu}m to 53 {mu}m, with some isolated incipient oxide spalling. In conjunction with the in-reactor corrosion measurements, extensive characterization tests plus long-term autoclave corrosion tests were performed on archive samples of the three major tubing lots represented in the North Anna measurements. The autoclave tests generally showed the same ordering of corrosion by tubing lot as in the reactor; the chief difference between the archive tubing samples was a lower tin content (1.38 percent) for the lot with the lowest corrosion rate compared with a higher tin content (1.58) for the lot with the highest corrosion rate. There was no indication in the autoclave tests of an accelerated rate of corrosion as observed in the reactor.

  1. Ultrasonic Phased Array Assessment of the Interference Fit and Leak Path of the North Anna Unit 2 Control Rod Drive Mechanism Nozzle 63 with Destructive Validation

    SciTech Connect

    Crawford, Susan L.; Cinson, Anthony D.; MacFarlan, Paul J.; Hanson, Brady D.; Mathews, Royce

    2012-08-01

    The objective of this investigation was to evaluate the efficacy of ultrasonic testing (UT) for primary water leak path assessments of reactor pressure vessel (RPV) upper head penetrations. Operating reactors have experienced leakage when stress corrosion cracking of nickel-based alloy penetrations allowed primary water into the annulus of the interference fit between the penetration and the low-alloy steel RPV head. In this investigation, UT leak path data were acquired for an Alloy 600 control rod drive mechanism nozzle penetration, referred to as Nozzle 63, which was removed from the North Anna Unit 2 reactor when the RPV head was replaced in 2002. In-service inspection prior to the head replacement indicated that Nozzle 63 had a probable leakage path through the interference fit region. Nozzle 63 was examined using a phased-array UT probe with a 5.0-MHz, eight-element annular array. Immersion data were acquired from the nozzle inner diameter surface. The UT data were interpreted by comparing to responses measured on a mockup penetration with known features. Following acquisition of the UT data, Nozzle 63 was destructively examined to determine if the features identified in the UT examination, including leakage paths and crystalline boric acid deposits, could be visually confirmed. Additional measurements of boric acid deposit thickness and low-alloy steel wastage were made to assess how these factors affect the UT response. The implications of these findings for interpreting UT leak path data are described.

  2. Clinical holistic medicine: the case story of Anna. I. Long-term effect of childhood sexual abuse and incest with a treatment approach.

    PubMed

    Ventegodt, Søren; Clausen, Birgitte; Merrick, Joav

    2006-02-02

    The nervous breakdown of a 22-year-old, young woman was caused by severe sexual abuse in childhood, which was repressed over many years. During therapy, the patient accumulated resources to start the painful integration of these old traumas. Using holistic existential therapy in accordance with the life mission theory and the holistic process theory of healing, she finally was able to confront her old traumas and heal her existence. She seemingly recovered completely (including regaining full emotional range) through holistic existential therapy, individually and in a group. The therapy took 18 months and more than 100 hours of intensive therapy. In the beginning of the therapy, the issues were her physical and mental health; in the middle of the therapy, the central issue was her purpose of life and her love life; and at the conclusion of the therapy, the issue was gender and sexuality. The strategy was to build up her strength for several months, mobilizing hidden resources and motivation for living, before the old traumas could be confronted and integrated. The therapy was based on quality of life philosophy, on the life mission theory, the theory of ego, the theory of talent, the theory of the evil side of man, the theory of human character, and the holistic process theory of healing. The clinical procedures included conversation, philosophical training, group therapeutic tools, extended use of therapeutic touch, holistic pelvic examination, and acceptance through touch was used to integrate the early traumas bound to the pelvis and scar tissue in the sexual organs. She was processed according to 10 levels of the advanced toolbox for holistic medicine and the general plan for clinical holistic psychiatry. The emotional steps she went through are well described by the scale of existential responsibility. The case story of Anna is an example of how even the most severely ill patient can recover fully with the support of holistic medical treatment, making her feel

  3. Neuromuscular control of wingbeat kinematics in Anna's hummingbirds (Calypte anna).

    PubMed

    Altshuler, Douglas L; Welch, Kenneth C; Cho, Brian H; Welch, Danny B; Lin, Amy F; Dickson, William B; Dickinson, Michael H

    2010-07-15

    Hummingbirds can maintain the highest wingbeat frequencies of any flying vertebrate - a feat accomplished by the large pectoral muscles that power the wing strokes. An unusual feature of these muscles is that they are activated by one or a few spikes per cycle as revealed by electromyogram recordings (EMGs). The relatively simple nature of this activation pattern provides an opportunity to understand how motor units are recruited to modulate limb kinematics. Hummingbirds made to fly in low-density air responded by moderately increasing wingbeat frequency and substantially increasing the wing stroke amplitude as compared with flight in normal air. There was little change in the number of spikes per EMG burst in the pectoralis major muscle between flight in normal and low-density heliox (mean=1.4 spikes cycle(-1)). However the spike amplitude, which we take to be an indication of the number of active motor units, increased in concert with the wing stroke amplitude, 1.7 times the value in air. We also challenged the hummingbirds using transient load lifting to elicit maximum burst performance. During maximum load lifting, both wing stroke amplitude and wingbeat frequency increased substantially above those values during hovering flight. The number of spikes per EMG burst increased to a mean of 3.3 per cycle, and the maximum spike amplitude increased to approximately 1.6 times those values during flight in heliox. These results suggest that hummingbirds recruit additional motor units (spatial recruitment) to regulate wing stroke amplitude but that temporal recruitment is also required to maintain maximum stroke amplitude at the highest wingbeat frequencies.

  4. Evaluation of HCMM satellite data for estuarine tidal circulation patterns and thermal inertia soil moisture measurements. [Delaware Bay, Cooper River, and the Potomac River estuaries; Luverne, Minnesota, soil moisture, and water temperature of Lake Anna, Virginia

    NASA Technical Reports Server (NTRS)

    Wiesnet, D. R.; Mcginnis, D. F., Jr. (Principal Investigator); Matson, M.; Pritchard, J. A.

    1981-01-01

    Digital thermal maps of the Cooper River (SC) and the Potomac River estuaries were prepared from heat capacity mapping radiometer (HCMR) tapes. Tidal phases were correctly interpreted and verified. Synoptic surface circulation patterns were charted by location thermal fronts and water mass boundaries within the estuaries. Thermal anomalies were detected adjacent of a conventional power plant on the Potomac. Under optimum conditions, estuaries as small as the Cooper River can be monitored for generalized thermal/tidal circulation patterns by the HCMM-type IR sensors. The HCMM thermal inertia approach to estimating soil moisture at the Luverne (MN) test site was found to be unsatisfactory as a NESS operational satellite technique because of cloud cover interference. Thermal-IR data show similar structure of the Baltimore and Washington heat islands when compared to NOAA AVHRR thermal-IR data. Thermal anomalies from the warm water discharge water of a nuclear power plant were mapped in Lake Anna, Virginia.

  5. Anna Wintour: The Truth behind the Bob

    ERIC Educational Resources Information Center

    Kloeppel, Tara

    2011-01-01

    While her occupation, and the stereotypes associated with running a fashion magazine, may not initially seem to be worthy of scholastic attention, careful study of Wintour's influence reveals insight into the rhetorical tactics penetrating fashion culture in America, and perhaps more broadly, pop culture in America.

  6. Aerial shaking performance of wet Anna's hummingbirds.

    PubMed

    Ortega-Jimenez, Victor Manuel; Dudley, Robert

    2012-05-01

    External wetting poses problems of immediate heat loss and long-term pathogen growth for vertebrates. Beyond these risks, the locomotor ability of smaller animals, and particularly of fliers, may be impaired by water adhering to the body. Here, we report on the remarkable ability of hummingbirds to perform rapid shakes in order to expel water from their plumage even while in flight. Kinematic performance of aerial versus non-aerial shakes (i.e. those performed while perching) was compared. Oscillation frequencies of the head, body and tail were lower in aerial shakes. Tangential speeds and accelerations of the trunk and tail were roughly similar in aerial and non-aerial shakes, but values for head motions while perching were twice as high when compared with aerial shakes [corrected] . Azimuthal angular amplitudes for both aerial and non-aerial shakes reached values greater than 180° for the head, greater than 45° for the body trunk and slightly greater than 90° for the tail and wings. Using a feather on an oscillating disc to mimic shaking motions, we found that bending increased average speeds by up to 36 per cent and accelerations of the feather tip up to fourfold relative to a hypothetical rigid feather. Feather flexibility may help to enhance shedding of water and reduce body oscillations during shaking.

  7. Anna's Story of Life in Prison

    ERIC Educational Resources Information Center

    Boodle, Anna; Ellem, Kathy; Chenoweth, Lesley

    2014-01-01

    People with an intellectual disability in prison can be at increased risk of victimisation, segregation and isolation (Mullen ). Prison systems usually have very few resources to cater to this group's particular needs, and many people may re-enter the community with little or no rehabilitation, poor social connections, poor mental health and…

  8. Anna Maria College-Calvin Coolidge School Professional Development School Guidebook.

    ERIC Educational Resources Information Center

    Del Prete, Thomas; And Others

    The concept of the professional development school (PDS) and the commitment to collaboration advocated by educational reformers derives in part from a recognition of the need to more fully incorporate the voices of teachers in teacher education and professional development. The Coolidge Professional Development School (Shrewsbury, Massachusetts)…

  9. Carl Linnaeus, Erasmus Darwin and Anna Seward: Botanical Poetry and Female Education

    ERIC Educational Resources Information Center

    George, Sam

    2014-01-01

    This article will explore the intersection between "literature" and "science" in one key area, the botanical poem with scientific notes. It reveals significant aspects of the way knowledge was gendered in the Enlightenment, which is relevant to the present-day education of girls in science. It aims to illustrate how members of…

  10. Progressive Education and Museum Education: Anna Billings Gallup and Louise Connolly

    ERIC Educational Resources Information Center

    Hein, George E.

    2006-01-01

    Museum education and progressive education both arose at the same historical period, approximately a century ago, and share not only a common history but also common features. Both emphasize pedagogy based on experience, interaction with objects, and inquiry. They also share a social vision of serving the entire society, including underserved…

  11. DOE ZERH Case Study: Charles Thomas Homes, Anna Model, Omaha, NE

    SciTech Connect

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 48 without PV, with 2x6 24” on center walls with R-23 blown fiberglass, ocsf at rim joists, basement with plus 2x4 stud walls with R-23 blown fiberglass, with R-20 around slab, R-38 under slab; a vented attic with R-100 blown cellulose; 95% AFUE furnace, 14 SEER AC, ERV; heat pump water heater.

  12. Called to Teach: Percy and Anna Pennybacker's Contributions to Education in Texas, 1880-1899

    ERIC Educational Resources Information Center

    King, Kelley M.

    2012-01-01

    In 1879, with aid from the Peabody fund, Texas's first tax-supported teacher training institution, Sam Houston State Normal Institute (SHNI), opened on the site of the old Austin College in Huntsville (Richmond 1941, 37). The need for qualified educators in Texas was growing as the state struggled to make up for decades of neglect of and antipathy…

  13. Nurse clowns in the OR. An interview with Barbara Ann D'Anna.

    PubMed

    D'Anna, B A

    1993-01-01

    1. There is always some degree of stress in the OR. The trick is to play up the eustress (positive, motivating energy) and alleviate the distress (negative/draining energy). Eustress is characterized by smiles, chatter, purposeful movement, and an OR that hums with efficiency. Distress can be assessed by unhappy faces, loud grumbling, dragging feet, and an OR that grinds to a halt. 2. Humor relaxes people and situations. It allows creative juices to flow and enhances what people take away from meetings by facilitating the creative process. The staff members feel good about themselves and what they are doing, and they become more productive. 3. The OR can be both a wonderful (eustress) and a horrible (distress) place in which to work. We need to savor the wonderful--and season the horrible with humor to make it palatable. As directors use humor to reduce staff stress levels, they should remember to bring laughter and humor into their own lives as well.

  14. 77 FR 20438 - Independent Spent Fuel Storage Installation, Virginia Electric and Power Company: North Anna...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    .... (TN) NUHOMS HD Storage System (HD-32PTH) dry storage casks, under the Certificate of Compliance (CoC...: The CoC is the NRC approved design for each dry storage cask system. The proposed action would grant... storage system CoC provides requirements, conditions and operating limits in Attachment A,...

  15. 75 FR 13600 - Virginia Electric and Power Company, North Anna Power Station, Unit Nos. 1 and 2, Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... permit the licensee the use of Mine Safety Appliance Company (MSA) Firehawk Air Mask (FireHawk) Self... offsite. There is no significant increase in occupational or public radiation exposure. Therefore,...

  16. 77 FR 24541 - Virginia Electric and Power Company, North Anna Power Station Units 1 and 2, Independent Spent...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... CFR 72.7 under the authority granted to it under Section 133 of the Nuclear Waste Policy Act of 1982... documented in the Federal Register (77 FR 20438, dated April 4, 2012). 4.0 Conclusion Based on the...

  17. 75 FR 52781 - Virginia Electric and Power Company, North Anna Power Station, Unit Nos. 1 and 2, Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ...} addresses the fuel assembly design, and currently specifies that ``Each assembly shall consist of a matrix... fuel rod design criterion on fuel rod internal pressure has been impacted by increased fuel duty, use... rod internal pressure design criterion. The fuel will continue to satisfy the pertinent design...

  18. [A transference from somewhere else: reevaluation of the controversies between Melanie Klein and Anna Freud (of noise and silence)].

    PubMed

    Prado de Oliveira, L E

    1995-01-01

    Starting from The Freud-Klein Controversies, the author explores the historical reality of these controversies and their transformations into myth which give them the appearance of titanic fights. The verification of the different periods, the description of the variations in themes and style of intervention of the principal actors of these debates show aspects of the way a psychoanalytic institute works and of the theoretical elaboration in psychoanalysis: these appear very different from what the myth suggests. The major function of myth is, as Freud noted and Strachey reminds us, to hide very trite, even shameful realities. History and myth, theoritical effort and institutional life are all organized from and around transference, a major axis of psychoanalytic thought. When we organize our psychoanalytic lives in societies, we have the pride or the vanity of participating in a great historical movement. This goes back to the work of transference in institutional life that involves primal objects in the crudeness of their sexuality. Such is the constraining strength of transference. Being fully conscious of it, like Stratchey or Balint show us, enables to alleviate its violence and stimulate creativity.

  19. 75 FR 9449 - Virginia Electric and Power Company; North Anna Power Station, Unit Nos. 1 and 2

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-02

    ... protection of licensed activities in nuclear power reactors against radiological sabotage,'' published March... Implementation Date Pursuant to 10 CFR 73.55(a)(1), ``By March 31, 2010, each nuclear power reactor licensee... approval of the licensee's exemption request is authorized by law. In the draft final power...

  20. 75 FR 4591 - Virginia Electric and Power Company; North Anna Power Station, Unit Nos. 1 and 2; Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ... radioactive effluents that effect radiation exposures to plant workers and members of the public. Therefore... March 31, 2010, deadline, Power Reactor Security Requirements, 74 FR 13926, 13935 (March 27, 2009... impact made by the Commission in promulgating its revision to 10 CFR part 73, 74 FR 13967. The...

  1. 76 FR 17715 - Virginia Electric and Power Company North Anna Power Station, Units 1 and 2; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ... quality of the human environment as published in the Federal Register on September 2, 2010 (75 FR 53984..., and cladding oxidation from the metal/water reaction to be calculated using the Baker-Just equation (Baker, L., Just, L.C., ``Studies of Metal Water Reactions at High Temperatures, III. Experimental...

  2. 75 FR 32516 - Virginia Electric and Power Company; North Anna Power Station, Unit Nos. 1 and 2; Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... 10 CFR part 20, Appendix A, Footnote ``a,'' to use the Mine Safety Appliances, Inc. (MSA), model... or property. Authorized by Law This exemption would allow the use of MSA model Firehawk M7 Air Mask... trouble-free operating experience with 35/65 charged SGBA (MSA Model 401/Ultraiite/Custom 4500 model...

  3. 76 FR 59745 - Virginia Electric and Power Company; North Anna Power Station, Unit Nos. 1 and 2; Exemption

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-27

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY... rules, regulations, and orders of the U.S. Nuclear Regulatory Commission (NRC or the Commission) now or... personnel from operations, maintenance, engineering, emergency planning, radiation protection,...

  4. 75 FR 76495 - Virginia Electric and Power Company North Anna Power Station, Unit Nos. 1 and 2 Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... radiation readings at infrequently accessed areas and revise the radiation level threshold values for... adverse effect on the probability of an accident occurring. The proposed action would not result in an.... There will be no change to radioactive effluents that affect radiation exposures to plant workers...

  5. 75 FR 53984 - Virginia Electric and Power Company North Anna Power Station, Unit Nos. 1 and 2 Surry Power...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-02

    ...,'' to allow the use of Optimized ZIRLO fuel rod cladding in future core reload applications for North... Identification of the Proposed Action The proposed action would add Optimized ZIRLO as an acceptable fuel rod... the regulation in 10 CFR 50.46 contains acceptance criteria for the ECCS for reactors that have...

  6. [A transference from somewhere else: reevaluation of the controversies between Melanie Klein and Anna Freud (of noise and silence)].

    PubMed

    Prado de Oliveira, L E

    1995-01-01

    Starting from The Freud-Klein Controversies, the author explores the historical reality of these controversies and their transformations into myth which give them the appearance of titanic fights. The verification of the different periods, the description of the variations in themes and style of intervention of the principal actors of these debates show aspects of the way a psychoanalytic institute works and of the theoretical elaboration in psychoanalysis: these appear very different from what the myth suggests. The major function of myth is, as Freud noted and Strachey reminds us, to hide very trite, even shameful realities. History and myth, theoritical effort and institutional life are all organized from and around transference, a major axis of psychoanalytic thought. When we organize our psychoanalytic lives in societies, we have the pride or the vanity of participating in a great historical movement. This goes back to the work of transference in institutional life that involves primal objects in the crudeness of their sexuality. Such is the constraining strength of transference. Being fully conscious of it, like Stratchey or Balint show us, enables to alleviate its violence and stimulate creativity. PMID:8559850

  7. Can We Reasonably Assess "Productivity of Market-Based Educational Reforms"?: Comment on Anna Egalite's "Measuring Competitive Effects from School Voucher Programs: A Systematic Review"

    ERIC Educational Resources Information Center

    Merrifield, John

    2013-01-01

    "Measuring Competitive Effects from School Voucher Programs: A Systematic Review" by Ann G. Egalite (p443-464, this issue) concludes that, "overwhelming [U.S.] evidence supports the development of market-based schooling policies as a means to increase student achievement in traditional public schools." Here, John Merrifield…

  8. 76 FR 54259 - Virginia Electric and Power Company, Docket Nos. 50-338 and 50-339, North Anna Power Station...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-31

    ... involving tropical storm or hurricane force winds. The proposed action is in accordance with the licensee's...) specified in 10 CFR 26.207(d). Entry into a severe weather situation involving tropical storm or hurricane... situations involving tropical storm or hurricane force winds. The licensee states that the Hurricane...

  9. Hydro-geochemistry and application of water quality index (WQI) for groundwater quality assessment, Anna Nagar, part of Chennai City, Tamil Nadu, India

    NASA Astrophysics Data System (ADS)

    Krishna kumar, S.; Logeshkumaran, A.; Magesh, N. S.; Godson, Prince S.; Chandrasekar, N.

    2015-12-01

    In the present study, the geochemical characteristics of groundwater and drinking water quality has been studied. 24 groundwater samples were collected and analyzed for pH, electrical conductivity, total dissolved solids, carbonate, bicarbonate, chloride, sulphate, nitrate, calcium, magnesium, sodium, potassium and total hardness. The results were evaluated and compared with WHO and BIS water quality standards. The studied results reveal that the groundwater is fresh to brackish and moderately high to hard in nature. Na and Cl are dominant ions among cations and anions. Chloride, calcium and magnesium ions are within the allowable limit except few samples. According to Gibbs diagram, the predominant samples fall in the rock-water interaction dominance and evaporation dominance field. The piper trilinear diagram shows that groundwater samples are Na-Cl and mixed CaMgCl type. Based on the WQI results majority of the samples are falling under excellent to good category and suitable for drinking water purposes.

  10. "The Best Interests of the Child: The Least Detrimental Alternative" by Joseph Goldstein, Albert J. Solnit, Sonja Goldstein, and the late Anna Freud. Book Review.

    ERIC Educational Resources Information Center

    Garfinkel, Renee

    1998-01-01

    Reviews Goldstein and others' work concerning identification of the least harmful alternative in complex child custody situations. Notes that the book's major assumption is that children's needs are paramount and families are inviolate except in extreme cases. Maintains that the book has clear assumptions and values, recommendations following…

  11. Discussion of "Polybrominated diphenyl ethers in aircraft cabins--a source of human exposure?" by Anna Christiansson et al. [Chemosphere 73(10) (2008) 1654-1660].

    PubMed

    Schecter, Arnold; Colacino, Justin; Haffner, Darrah; Patel, Keyur; Opel, Matthias; Päpke, Olaf

    2010-01-01

    This paper presents new data on the levels of polybrominated diphenyl ethers (PBDEs) in American airline workers. This pilot study did not find elevated total PBDEs in the blood of nine flight attendants and one aircraft pilot who have worked in airplanes for at least the past 5 years. These findings are not consistent with the findings of elevated blood levels of PBDEs from the 2008 Christiansson et al. publication "Polybrominated diphenyl ethers in aircraft cabins - A source of human exposure?" We agree that more research needs to be done on larger, more representative samples of airline workers to better characterize exposure of airline workers and other frequent flyers to PBDEs.

  12. The Central Role of Expectations in Communication and Literacy Success: A Parent Perspective

    ERIC Educational Resources Information Center

    Mintun, Bonnie

    2005-01-01

    The author chronicles the search for augmentative and alternative communication (AAC) technology for her daughter Anna, who is now age 21. Though Anna has severe cognitive, visual and orthopedic disabilities, a more significant obstacle to finding a functional AAC system has been low expectations of her capability. Because Anna could not perform…

  13. Narratives as Dialogic, Contested, and Aesthetic Performances

    ERIC Educational Resources Information Center

    Harter, Lynn M.

    2009-01-01

    Dr. Pete Anderson, a clinician and professor at the University of Texas MD Anderson Cancer Center, entered the life of Anna and her family two years ago. Anna was referred to him because of his clinical research and expertise in pediatric oncology and multimodality therapies. Anna had been diagnosed with metastatic Ewing's Sarcoma, a form of bone…

  14. From Obscurity to Prominence: A Case Study of the First Woman President Hired by a Board of Regents in Oklahoma President Emerita of Southwestern Oklahoma State University Dr. Joe Anna Hibler

    ERIC Educational Resources Information Center

    Maerten, Eva Marie Vasquez

    2009-01-01

    Scope and Method of Study. Qualitative Case Study Research. Findings and Conclusions. Since the establishment of the public higher education system in the state of Oklahoma in 1890, there have been five women appointed permanently as president of a public college or university. A case study approach was applied to obtain a better understanding…

  15. Una Escoba para Ana, Cien Oficios para Juan. Quinto Modulo de una Serie para Maestros de Escuela Elemental. (A Broom for Anna, A Hundred Jobs for John. Fifth Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide for teachers, in English and Spanish, examines the stereotyped work roles assigned to men and women. The guide examines educational materials that perpetuate these roles and presents teaching alternatives which reinforce students' self esteem and confidence. A pre-test and post-test are included to measure the user's awareness of…

  16. Friends of the National Library of Medicine 2012 Annual Awards Gala | NIH MedlinePlus the Magazine

    MedlinePlus

    ... Communications Award: Karen Hunter, Senior Vice President Global Academic & Customer Relations, Elsevier Michael DeBakey Library Services Outreach Award: Anna Ercoli Schnitzer, MLIS, Disabilities ...

  17. Nuclear Power 2010 Program Dominion Virginia Power Cooperative Project U.S. Department of Energy Cooperative Agreement DE-FC07-05ID14635 Construction and Operating License Demonstration Project Final Report

    SciTech Connect

    Eugene S. Grecheck David P. Batalo

    2010-11-30

    This report serves to summarize the major activities completed as part of Virginia Electric and Power Company's North Anna construction and operating license demonstration project with DOE. Project successes, lessons learned, and suggestions for improvement are discussed. Objectives of the North Anna COL project included preparation and submittal of a COLA to the USNRC incorporating ESBWR technology for a third unit a the North Anna Power Station site, support for the NRC review process and mandatory hearing, obtaining NRC approval of the COLA and issuance of a COL, and development of a business case necessary to support a decision on building a new nuclear power plant at the North Anna site.

  18. 77 FR 44651 - Proposed Flood Hazard Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-30

    ... Manatee County, Florida, and Incorporated Areas Maps Available for Inspection Online at: http: www.bakeraecom.com/index.php/florida/manatee/ City of Anna Maria City Hall, 10005 Gulf Drive, Anna Maria, FL... Hall, 516 8th Avenue West, Palmetto, FL 34221. Unincorporated Areas of Manatee County. Manatee...

  19. Peaceful Schools

    ERIC Educational Resources Information Center

    Lubelska, Anna

    2012-01-01

    This article is based on the presentation Anna Lubelska made at the 12th International Conference on Children's Spirituality. Anna is Director of Spiritual England which is a not for profit organisation set up in 2009. Its aim is to promote the importance of spirituality and to help increase access to opportunities for spiritual development. Its…

  20. 77 FR 26321 - Virginia Electric and Power Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ... Power Company AGENCY: Nuclear Regulatory Commission. ACTION: Director's Decision; issuance. SUMMARY: The... concerns the operation of the North Anna Power Station, Units 1 and 2 (North Anna 1 and 2), by the Virginia Electric and Power Company (VEPCO or the licensee). The petition requested that the NRC: (1) Take...

  1. 77 FR 18651 - Qualifying Urban Areas for the 2010 Census

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... urban area criteria published in the Federal Register on August 24, 2011 (76 FR 53030).\\4\\ This Notice... Angels, CA 3,751 Angola, IN 11,196 Anna, IL 6,078 Anna, TX 10,746 Annandale, MN 3,262 Antigo, WI...

  2. Building Bridges between Physical and Behavioral Health: The Child Development Specialist in Pediatric Practice

    ERIC Educational Resources Information Center

    Lerner, Claire; Hamburger, Ellie

    2007-01-01

    This article uses the case study of 3-year-old Anna and her parents to illustrate how a child development specialist can be integrated into a private pediatric practice. First, pediatrician Hamburger describes how she and other members of her practice integrated a child development specialist into their pediatric practice. Second, Anna's parents…

  3. PESA and Me

    ERIC Educational Resources Information Center

    Harris, Kevin

    2009-01-01

    In this article, the author shares his experience as a lecturer in Anna Hogg's Department at Sydney Teachers College, where he became involved at the very beginning of Bill Andersen's and Anna's (and Les Brown's) efforts to form what was to become Philosophy of Education Society of Australasia (PESA). The author provides a brief overview of PESA…

  4. Seryozha's Education

    ERIC Educational Resources Information Center

    Blaisdell, Bob

    2015-01-01

    This is discussion of one of Leo Tolstoy's fictional dramatisations of aggressive but dull-witted pedagogy. In "Anna Karenina," two adults badger a lively, deep-souled, active-minded boy, Anna's son Seryozha, to learn his rote-lessons.

  5. 78 FR 8193 - In the Matter of Virginia Electric and Power Company, and Old Dominion Electric Cooperative; ESP...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-05

    ... entitled, Approval of Transfer of Early Site Permit (ESP) and Conforming Amendment, Virginia Electric and Power Company, North Anna ESP Site, was published in the Federal Register on September 10, 2012 (77 FR... for North Anna ESP Site; Order Approving Direct Transfer of Early Site Permit and Approving...

  6. What went Right: Resilience of Existing Reactors to - for Generation III+ Reactor Design

    NASA Astrophysics Data System (ADS)

    Garwin, Richard L.

    2014-07-01

    To quote Tolstoy's Anna Karenina, "All happy families are alike; each unhappy family is unhappy in its own way." So the reactors that have been working well in the world don't get a lot of attention...

  7. Teaching Culture in a North American Context: Mother's Day/Father's Day.

    ERIC Educational Resources Information Center

    Mollica, Anthony; Sterling, Tania

    1994-01-01

    Presents activities for teaching students about Mother's Day and Father's Day. Includes a fictional interview with Anna Jarvis, who helped start the Mother's Day holiday in the early 20th century. (MDM)

  8. 33 CFR 117.287 - Gulf Intracoastal Waterway.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... Editorial Note: For Federal Register citations to § 117.287, see the List of CFR Sections Affected, which... open on the hour and half hour. (2) Anna Maria (SR 64) (Manatee Avenue West) Bridge, mile 89.2....

  9. 33 CFR 117.287 - Gulf Intracoastal Waterway.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... Editorial Note: For Federal Register citations to § 117.287, see the List of CFR Sections Affected, which... open on the hour and half hour. (2) Anna Maria (SR 64) (Manatee Avenue West) Bridge, mile 89.2....

  10. 33 CFR 117.287 - Gulf Intracoastal Waterway.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    .... Editorial Note: For Federal Register citations affecting § 117.287, see the List of CFR Sections Affected... open on the hour and half hour. (2) Anna Maria (SR 64) (Manatee Avenue West) Bridge, mile 89.2....

  11. 33 CFR 117.287 - Gulf Intracoastal Waterway.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    .... Editorial Note: For Federal Register citations affecting § 117.287, see the List of CFR Sections Affected... open on the hour and half hour. (2) Anna Maria (SR 64) (Manatee Avenue West) Bridge, mile 89.2....

  12. 33 CFR 117.287 - Gulf Intracoastal Waterway.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    .... Editorial Note: For Federal Register citations affecting § 117.287, see the List of CFR Sections Affected... open on the hour and half hour. (2) Anna Maria (SR 64) (Manatee Avenue West) Bridge, mile 89.2....

  13. Meds May Curb Risky Behaviors for Kids with ADHD

    MedlinePlus

    ... were published online recently in the journal Labour Economics . The work was supported by a grant from ... Social Security Administration to the National Bureau of Economic Research. SOURCES: Anna Chorniy, Ph.D., postdoctoral research ...

  14. ISS Update: Plants in Space

    NASA Video Gallery

    NASA Public Affairs Officer Kelly Humphries talks with Camille Alleyne, International Space Station Program Scientist, about the plant research taking place aboard the station. Dr. Anna-Lisa Paul, ...

  15. 77 FR 9931 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-October Through December 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-21

    ... Medicare-Approved Lung Volume JoAnna Baldwin, MS (410) 786-7205 Reduction Surgery Facilities. XIV Medicare-Approved Bariatric Surgery Kate Tillman, RN, MAS (410) 786-9252 Facilities. XV Fluorodeoxyglucose...

  16. Small islands adrift

    NASA Astrophysics Data System (ADS)

    Petherick, Anna

    2015-07-01

    With the charismatic former president of the Maldives, Mohamed Nasheed, behind bars on a widely derided terrorism charge, Anna Petherick asks whether small island states can really make themselves heard in Paris.

  17. 2. Historic American Buildings Survey Photocopy of old view, date ...

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

    2. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. EAST FACADE - Longview Farm, Chapel, Longview Road, Lees Summit, Jackson County, MO

  18. 6. Historic American Buildings Survey Photocopy of old view, date ...

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

    6. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. WEST AND SOUTH FACADES - Longview Farm, Sunny Slope Farmhouse, Longview Road, Lees Summit, Jackson County, MO

  19. 2. Historic American Buildings Survey Photocopy of an old view, ...

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

    2. Historic American Buildings Survey Photocopy of an old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. LITTLE BLUE RIVER IN NORTHWEST SECTION OF FARM - Longview Farm, Longview Road, Lees Summit, Jackson County, MO

  20. 3. Historic American Buildings Survey Photocopy of an old view, ...

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

    3. Historic American Buildings Survey Photocopy of an old view, ca. 1915 From collection of Anna B. Scherer, Lees Summit, Mo. WEST FACADE - Longview Farm, Well House, Longview Road, Lees Summit, Jackson County, MO

  1. 1. Historic American Buildings Survey Photocopy of old view, date ...

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

    1. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. NORTH FACADE - Longview Farm, Saddle Horse Barn, Longview Road, Lees Summit, Jackson County, MO

  2. 19. Historic American Buildings Survey Photocopy of old view, ca. ...

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

    19. Historic American Buildings Survey Photocopy of old view, ca. 1915 From collection of Anna B. Scherer, Lees Summit, Mo. NORTHWEST ELEVATION - Longview Farm, Boarding House, Lees Summit, Jackson County, MO

  3. 10. Historic American Buildings Survey Photocopy of old view, date ...

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

    10. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. EAST AND NORTH FACADES - Longview Farm, Show Horse Barn, Longview Road, Lees Summit, Jackson County, MO

  4. 17. Historic American Buildings Survey Photocopy of an old view, ...

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

    17. Historic American Buildings Survey Photocopy of an old view, ca. 1914 From collection of Anna B. Scherer, Lees Summit, Mo. SOUTH ELEVATION WITH TRUCK - Longview Farm, South Dairy Barn-Milkhouse, Longview Road, Lees Summit, Jackson County, MO

  5. 17. Historic American Buildings Survey Photocopy of old view, date ...

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

    17. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. SOUTH FACADE, WITH BANDSTAND - Longview Farm, Grandstand & Clubhouse, Longview Road, Lees Summit, Jackson County, MO

  6. 9. Historic American Buildings Survey Photocopy of an old view, ...

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

    9. Historic American Buildings Survey Photocopy of an old view, ca. 1920 From collection of Anna B. Scherer, Lees Summit, Mo. NORTHWEST AND NORTHEAST FACADES - Longview Farm, Greenhouses, Lees Summit, Jackson County, MO

  7. 9. Historic American Buildings Survey Photocopy of old view, date ...

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

    9. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. INTERIOR, WEST WALL - Longview Farm, Chapel, Longview Road, Lees Summit, Jackson County, MO

  8. 20. Historic American Buildings Survey Photocopy of old view, date ...

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

    20. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. INTERIOR ARENA LOOKING EAST - Longview Farm, Show Horse Barn, Longview Road, Lees Summit, Jackson County, MO

  9. 18. Historic American Buildings Survey Photocopy of old view, date ...

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

    18. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. SOUTHEAST AND SOUTHWEST FACADES - Longview Farm, Grandstand & Clubhouse, Longview Road, Lees Summit, Jackson County, MO

  10. 1. Historic American Buildings Survey Photocopy of an old view, ...

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

    1. Historic American Buildings Survey Photocopy of an old view, ca. 1914 From collection of Anna B. Scherer, Lees Summit, Mo. SOUTH FACADE PRIOR TO COMPLETION OF LAKE - Longview Farm, Pergola, Longview Road, Lees Summit, Jackson County, MO

  11. 2. Historic American Buildings Survey Photocopy of old view, date ...

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

    2. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. EAST FACADE OF EAST GATE - Longview Farm, Entrance Gates, Longview Road, Lees Summit, Jackson County, MO

  12. 21. Historic American Buildings Survey Photocopy of old view, date ...

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

    21. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. SOUTH FACADE - Longview Farm, North Dairy Barn, Longview Road, Lees Summit, Jackson County, MO

  13. 1. Historic American Buildings Survey Photocopy of old view, date ...

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

    1. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. NORTH FACADE - Longview Farm, Hog & Sale Barn, Longview Road, Lees Summit, Jackson County, MO

  14. 4. Historic American Buildings Survey Photocopy of old view, date ...

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

    4. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. NORTH FACADE - Longview Farm, South Dairy Barn-Milkhouse, Longview Road, Lees Summit, Jackson County, MO

  15. 2. Historic American Buildings Survey Photocopy of an old view, ...

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

    2. Historic American Buildings Survey Photocopy of an old view, ca. 1915 From collection of Anna B. Scherer, Lees Summit, Mo. NORTH FACADE WITH SUNKEN GARDEN - Longview Farm, Main Residence, Longview Road, Lees Summit, Jackson County, MO

  16. 14. Historic American Buildings Survey Photocopy of an old view, ...

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

    14. Historic American Buildings Survey Photocopy of an old view, ca. 1916 From collection of Anna B. Scherer, Lees Summit, Mo. EAST AND NORTH FACADES - Longview Farm, Workers' Cottages, Lees Summit, Jackson County, MO

  17. 7. Historic American Buildings Survey Photocopy of old view, date ...

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

    7. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. INTERIOR LOOKING EAST - Longview Farm, Pergola, Longview Road, Lees Summit, Jackson County, MO

  18. Lessons from Women in the Agricultural Sciences.

    ERIC Educational Resources Information Center

    Rea, Jennette; And Others

    1989-01-01

    Discusses women who have made an impact in the agricultural sciences. Profiles Elizabeth Pickney, indigo; Jane Colden, botany; Harriet Strong, irrigation and flood control; Anna Comstock, nature studies; Alice Evans, bacteriology; Edith Patch, entomology; and Beatrix Potter, botany. (JOW)

  19. 77 FR 67368 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-July through September 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ...Anna Baldwin, MS. (410) 786-7205 Volume Reduction Surgery Facilities. XIV Medicare-Approved Bariatric Kate Tillman, RN, (410) 786-9252 Surgery Facilities. MAS. XV Fluorodeoxyglucose Positron Stuart...

  20. American Nephrology Nurses' Association

    MedlinePlus

    ... Resources to Prevent Bloodstream Infections More News National Events 48th National Symposium Apr 07, 2017 to Apr ... to Apr 18, 2018 Las Vegas, Nevada More Events Corporate-Plus Members View ANNA's Current Corporate Members ...

  1. AeroSpace Days 2013

    NASA Video Gallery

    At the eighth annual AeroSpace Days, first mom in space, Astronaut AnnaFisher, and Sen. Louise Lucas, interacted with students from Mack BennJr. Elementary School in Suffolk, Va. through NASA’s...

  2. 76 FR 79682 - Ocean Transportation Intermediary License; Applicants

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-22

    ...), 11 Sunrise Plaza, 307, Valley Stream, NY 11580. Officers: Vincent A. Sommella, Operations Manager... Airport, Cargo Plaza, Bldg. 87, Jamaica, NY 11430. Officers: Anna Shneyder, General Manager, (Qualifying..., (Qualifying Individual), Marta Witkowska, President/ Operations/Secretary. Application Type: New NVO &...

  3. 9. Photocopy of photograph (original print at Riverside Library, Local ...

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

    9. Photocopy of photograph (original print at Riverside Library, Local History Collection), photographer unknown, ca. 1903-04. VIEW OF WORKERS AND BRIDGE UNDER CONSTRUCTION - Union Pacific Railroad Bridge, Spanning Santa Anna River, west of Riverside, Riverside, Riverside County, CA

  4. 75 FR 17416 - National Institute of Allergy and Infectious Diseases; Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ... HUMAN SERVICES National Institutes of Health National Institute of Allergy and Infectious Diseases... personal privacy. Name of Committee: National Institute of Allergy and Infectious Diseases Special Emphasis... Infectious Diseases Research, National Institutes of Health, HHS) Dated: March 31, 2010. Anna...

  5. 76 FR 80391 - Notice of Intent to Repatriate Cultural Items: U.S. Department of the Interior, National Park...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ... reservation. In 1922, Mr. Limpy and his wife traded or gifted the two items to Dr. Thomas B. Marquis, a.... Marquis' daughters, Mrs. Millie Ellen Marquis Hastings and Mrs. Anna Rose Octavia Marquis Heil....

  6. A molecular survey of Babesia spp. and Theileria spp. in red foxes (Vulpes vulpes) and their ticks from Thuringia, Germany.

    PubMed

    Najm, Nour-Addeen; Meyer-Kayser, Elisabeth; Hoffmann, Lothar; Herb, Ingrid; Fensterer, Veronika; Pfister, Kurt; Silaghi, Cornelia

    2014-06-01

    Wild canines which are closely related to dogs constitute a potential reservoir for haemoparasites by both hosting tick species that infest dogs and harbouring tick-transmitted canine haemoparasites. In this study, the prevalence of Babesia spp. and Theileria spp. was investigated in German red foxes (Vulpes vulpes) and their ticks. DNA extracts of 261 spleen samples and 1953 ticks included 4 tick species: Ixodes ricinus (n=870), I. canisuga (n=585), I. hexagonus (n=485), and Dermacentor reticulatus (n=13) were examined for the presence of Babesia/Theileria spp. by a conventional PCR targeting the 18S rRNA gene. One hundred twenty-one out of 261 foxes (46.4%) were PCR-positive. Out of them, 44 samples were sequenced, and all sequences had 100% similarity to Theileria annae. Similarly, sequencing was carried out for 65 out of 118 PCR-positive ticks. Theileria annae DNA was detected in 61.5% of the sequenced samples, Babesia microti DNA was found in 9.2%, and Babesia venatorum in 7.6% of the sequenced samples. The foxes were most positive in June and October, whereas the peak of tick positivity was in October. Furthermore, the positivity of the ticks was higher for I. canisuga in comparison to the other tick species and for nymphs in comparison to adults. The high prevalence of T. annae DNA in red foxes in this study suggests a reservoir function of those animals for T. annae. To our knowledge, this is the first report of T. annae in foxes from Germany as well as the first detection of T. annae and B. microti in the fox tick I. canisuga. Detection of DNA of T. annae and B. microti in three tick species collected from foxes adds new potential vectors for these two pathogens and suggests a potential role of the red fox in their natural endemic cycles.

  7. Novel Humoral Prognostic Markers in Small-Cell Lung Carcinoma: A Prospective Study

    PubMed Central

    Gozzard, Paul; Chapman, Caroline; Vincent, Angela; Lang, Bethan; Maddison, Paul

    2015-01-01

    Purpose Favourable small cell lung carcinoma (SCLC) survival outcomes have been reported in patients with paraneoplastic neurological disorders (PNDs) associated with neuronal antibodies (Neur-Abs), but the presence of a PND might have expedited diagnosis. Our aim was to establish whether neuronal antibodies, independent of clinical neurological features, correlate with SCLC survival. Experimental Design 262 consecutive SCLC patients were examined: of these, 24 with neurological disease were excluded from this study. The remaining 238 were tested for a broad array of Neur-Abs at the time of cancer diagnosis; survival time was established from follow-up clinical data. Results Median survival of the non-PND cohort (n = 238) was 9.5 months. 103 patients (43%) had one or more antigen-defined Neur-Abs. We found significantly longer median survival in 23 patients (10%) with HuD/anti-neuronal nuclear antibody type 1 (ANNA-1, 13.0 months P = 0.037), but not with any of the other antigen-defined antibodies, including the PND-related SOX2 (n = 56, 24%). An additional 28 patients (12%) had uncharacterised anti-neuronal nuclear antibodies (ANNA-U); their median survival time was longer still (15.0 months, P = 0.0048), contrasting with the survival time in patients with non-neuronal anti-nuclear antibodies (detected using HEp-2 cells, n = 23 (10%), 9.25 months). In multivariate analyses, both ANNA-1 and ANNA-U independently reduced the mortality hazard by a ratio of 0.532 (P = 0.01) and 0.430 (P<0.001) respectively. Conclusions ANNAs, including the newly described ANNA-U, may be key components of the SCLC immunome and have a potential role in predicting SCLC survival; screening for them could add prognostic value that is similar in magnitude to that of limited staging at diagnosis. PMID:26606748

  8. Roe v. Wade reaffirmed.

    PubMed

    Annas, G J

    1983-08-01

    The 1983 Supreme Court decision in City of Akron v. Akron Center for Reproductive Health is described by Annas as upholding the basic premise enunciated in Roe v. Wade, that a pregnant woman has a right to an abortion within the constraints of the state's interest in maternal health and fetal viability. Restrictions on nonhospital abortions and detailed informed consent requirements were struck down in the Akron decision. Annas also discusses the dissenting opinion, revolving around the question of fetal viability, which was written by Justice O'Connor and concurred in by Justices White and Rehnquist.

  9. Revisiting Intellectual Traditions: Derrick P. Alridge

    ERIC Educational Resources Information Center

    Smiles, Robin V.

    2005-01-01

    This article describes the accomplishments of Derrick P. Alridge, Professor, Social Foundations of Education, University of Georgia-Athens. His research centers on the history and the study of the social and educational ideas of African American intellectuals, educators and social activists such as Du Bois, Woodson, Anna Julia Cooper and Nannie…

  10. 76 FR 78267 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-July Through September 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... period that published in the August 8, 2011 Federal Register (76 FR 48564), technology has advanced since.... In the August 8, 2011 notice (76 FR 48564), we solicited comments on alternative formats to provide... Facilities. VIII American College of Cardiology- JoAnna Baldwin, MS (410) 786-7205 National...

  11. Professional Development Schools in Massachusetts: Maintenance and Growth.

    ERIC Educational Resources Information Center

    Neufeld, Barbara; Boris-Schacter, Sheryl

    This report focuses on three professional development school (PDS) programs in Massachusetts. The PDS collaborative programs involve the following partners: East Longmeadow High School and University of Massachusetts at Amherst; Devotion School (Brookline) and Wheelock College; and Coolidge Elementary School (Shrewsbury) and Anna Maria College.…

  12. The Historicity of the Physics Class: Enactments, Mimes and Imitation

    ERIC Educational Resources Information Center

    Bergwik, Staffan

    2014-01-01

    This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of…

  13. Classroom Notes Plus: A Quarterly of Teaching Ideas, 2001-2002.

    ERIC Educational Resources Information Center

    Classroom Notes Plus, 2002

    2002-01-01

    This 19th issue of "Notes Plus" contains descriptions of original, unpublished teaching practices, and of adapted ideas. Under the Ideas from the Classroom section, the August 2001 issue contains the following materials: "Imitation: The Sincerest Form of Flattery" (Anna M. Parks); "Stories That Make Us Who We Are" (Therese M. Willis and Kathleen…

  14. The World Grant Ideal and Engagement Scholarship

    ERIC Educational Resources Information Center

    Fitzgerald, Hiram E.; Simon, Lou Anna K.

    2012-01-01

    Michigan State University President Lou Anna Simon's concept of the world grant ideal is grounded in three core values: quality, inclusiveness, and connectivity. These core values fuel the 21st-century imperative to build sustainable global prosperity. They represent an affirmation of the Morrill Act of 1862 in the context of a global society and…

  15. Feminism across the Disciplines.

    ERIC Educational Resources Information Center

    Russell-Robinson, Joyce

    A course taught at St. Augustine's College uses "A Voice from the South" (1893) by Anna J. Cooper (a collection of essays representing women as being bold, in-charge decision makers) as an example of how "Feminism across the Disciplines" is expressed. These essays, as well as works of a number of other writers, can be used in developing…

  16. Call and Responsibility: Critical Questions for Youth Spoken Word Poetry

    ERIC Educational Resources Information Center

    Weinstein, Susan; West, Anna

    2012-01-01

    In this article, Susan Weinstein and Anna West embark on a critical analysis of the maturing field of youth spoken word poetry (YSW). Through a blend of firsthand experience, analysis of YSW-related films and television, and interview data from six years of research, the authors identify specific dynamics that challenge young poets as they…

  17. Some Radical Educational Networks of the Late Eighteenth Century and Their Influence.

    ERIC Educational Resources Information Center

    Watts, Ruth

    1998-01-01

    Examines the work of 18th-century educational reformer Anna Barbauld. Traces her links to other radical reform circles including the dissenting academy of Warrington, radical circles in East Anglia, Stoke Newington, the publisher Joseph Johnson, and Joseph and Mary Priestly. Discusses the impact of these groups on early 19th-century education.…

  18. Exploration of the central dogma at the interface of chemistry and biology: 2010 Yale Chemical Biology Symposium.

    PubMed

    Zhou, Alice Qinhua

    2010-09-01

    Ever since the term "central dogma" was coined in 1958, researchers have sought to control information flow from nucleic acids to proteins. Talks delivered by Drs. Anna Pyle and Hiroaki Suga at this year's Chemical Biology Symposium at Yale in May 2010 applauded recent advances in this area, at the interface between chemistry and biology.

  19. Teaching Kids with Learning Disabilities to Take Public Transit

    ERIC Educational Resources Information Center

    Schoenfeld, Jane

    2009-01-01

    Taking public transit can make anyone nervous, especially in a large or medium-sized city where there are many different bus lines going many different places. The author's daughter, Anna, has multiple learning disabilities and may never learn to drive, but she wants to be as independent as possible so the author taught her to ride the bus. This…

  20. Toward an integrative view of human pain and suffering. Reply to comments on “Facing the experience of pain: A neuropsychological perspective”

    NASA Astrophysics Data System (ADS)

    Fabbro, Franco; Crescentini, Cristiano

    2014-09-01

    We would like to begin this response by recognizing the important contribution made by Grant [1], Pagnoni and Porro [2], Avenanti, Vicario and Borgomaneri [3], Masataka [4], Gard [5], and De Anna [6] to our review [7]. Through their thought-provoking and insightful commentaries, and with their diverse expertise, all commentators have contributed to enrich the discussion on human pain and suffering.

  1. Policy. IDRA Focus.

    ERIC Educational Resources Information Center

    IDRA Newsletter, 1997

    1997-01-01

    This newsletter includes five articles about educational and school policies, primarily related to equality of educational opportunity. "Texas Legislature Considers Much for Education, Accomplishes Little" (Albert Cortez, Anna Alicia Romero) summarizes educational legislation considered by the Texas legislature in the session ending in June 1997.…

  2. A Case Study of Co-Teaching in an Inclusive Secondary High-Stakes World History I Classroom

    ERIC Educational Resources Information Center

    van Hover, Stephanie; Hicks, David; Sayeski, Kristin

    2012-01-01

    In order to provide increasing support for students with disabilities in inclusive classrooms in high-stakes testing contexts, some schools have implemented co-teaching models. This qualitative case study explores how 1 special education teacher (Anna) and 1 general education history teacher (John) make sense of working together in an inclusive…

  3. 77 FR 65419 - Virginia Electric and Power Company

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... and Power Company AGENCY: Nuclear Regulatory Commission. ACTION: Partial Director's Decision; issuance... Power Station, Units 1 and 2 (North Anna 1 and 2), by the Virginia Electric and Power Company (VEPCO or... August 23, 2011, Virginia Electric and Power Company (the licensee) should be required to obtain...

  4. Hegel, Women, and Hegelian Women on Matters of Public and Private.

    ERIC Educational Resources Information Center

    Rogers, Dorothy G.

    1999-01-01

    This article looks at three women who were among Hegel's first followers in America, paying particular attention to their views on matters related to women and the public/private distinction: Susan E. Blow (1843-1916), Anna C. Brackett (1836-1911), and Marietta Kies (1853-1899). By appropriating a number of his ideas in order to make Hegelianism…

  5. Father Figures in the Novels of Jane Austen

    ERIC Educational Resources Information Center

    Odeh, Adli

    2011-01-01

    Miniaturist as Jane Austen is, she has depicted the life of a few families. In her letter to her niece, Anna Austen, she writes: "three or four families in a country village is the very thing to work on"(Chapman's Edition, 1970, P.10). Jane's knowledge about these families is, in no way shallow. It is rich in variation and contrasts.…

  6. 75 FR 74105 - Dominion Virginia Power and Old Dominion Electric Cooperative; Notice of Consideration of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... under 10 CFR 2.315(c), must be filed in ] accordance with the NRC E-Filing rule (72 FR 49139, August 28... considering issuance of an amendment to Early Site Permit (ESP) number ESP-003, issued to Virginia Electric... the North Anna site located near Louisa, Virginia. The proposed amendment would delete ESP...

  7. The Green Book of Language Revitalization in Practice.

    ERIC Educational Resources Information Center

    Hinton, Leanne, Ed.; Hale, Ken, Ed.

    Essays in this book include the following: "Language Revitalization: An Overview" (Leanne Hinton); "Diversity in Local Language Maintenance and Restoration: A Reason for Optimism" (Anna Ash, Jessie Little Doe Fermino, Ken Hale); "Federal Language Policy and Indigenous Languages in the United States" (Leanne Hinton); "...To Help Assure the Survival…

  8. 76 FR 38015 - Safety Zones; July 4th Weekend Fireworks Displays Within the Captain of the Port St. Petersburg...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-29

    ... fireworks events on the navigable waterways of Anna Maria, Fort Myers Beach, Longboat Key, Madeira Beach... listed below. 1. Longboat Key, Florida. All waters within a 100 yard radius around the barge from which the fireworks will be launched, located just offshore of Mar Vista Restaurant in Longboat Key...

  9. 77 FR 28398 - National Institute of Allergy and Infectious Diseases Notice of Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... personal privacy. Name of Committee: Microbiology, Infectious Diseases and AIDS Initial Review Group, Microbiology and Infectious Diseases B Subcommittee. Date: June 7, 2012. Time: 8:00 a.m. to 5:00 p.m. Agenda..., Microbiology and Infectious Diseases Research, National Institutes of Health, HHS) ] Dated: May 8, 2012. Anna...

  10. 76 FR 55404 - Announcement of Funding Awards Resident Opportunity and Self-Sufficiency (ROSS)-Service...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ..., 17th Floor. Cerebral Palsy Association of 10 Oak Drive......... Edison NJ 8837 240,000 Middlesex County, Inc. ] Cerebral Palsy Association of 10 Oak Drive......... Edison NJ 8837 240,000 Middlesex County... Authority.. 402 Estate Anna's St. Thomas VI 801 720,000 Retreat. Bennington Housing Authority.........

  11. Discourses for the New Industrial World: Industrialisation and the Education of the Public in Late Eighteenth-Century Britain

    ERIC Educational Resources Information Center

    Dick, Malcolm McKinnon

    2008-01-01

    This article looks at the transmission of ideas in the British Enlightenment. The focus is on three individuals, Matthew Boulton, James Keir and Anna Seward, who constructed and communicated messages about industrialisation in the late eighteenth century to the public rather than through formal education. Boulton, Keir and Seward attempted to…

  12. Conversations with Today's Montessorians

    ERIC Educational Resources Information Center

    Montessori Life: A Publication of the American Montessori Society, 2007

    2007-01-01

    This article presents an interview with Montessorians, namely Judi Bauerlein, Jack Blessington, Dr. John Chattin-McNichols, Dr. Betsy Coe, Amy Henderson, Dr. Michele Monson, Anna P. Perry, and Bretta Weiss Wolff. In an interview, these Montessorians discuss their personal Montessori journeys and their insights on Montessori as a movement over the…

  13. A journey to continence: a case study of overactive bladder syndrome.

    PubMed

    Spilde, Nancy L

    2008-06-01

    Overactive bladder is a problem that many women experience and suffer with in silence for years. This is a case study about one such woman. Anna had problems with incontinence for more than five years when she sought treatment. This article presents the story of her journey and perseverance to achieve control of her bladder. PMID:18605514

  14. 14. Photocopy of 1872 photograph by Eadweard Muybridge in Stanford ...

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

    14. Photocopy of 1872 photograph by Eadweard Muybridge in Stanford University Archives, PC 6. SEWING ROOM ('BIRD ROOM').LEFT TO RIGHT, ANNA MARIA LATHROP (MRS. STANFORD'S SISTER), MRS. JANE ANN (DYER) LATHROP (MRS. STANFORD'S MOTHER), ELIZABETH PHILLIPS (MRS. JOSIAH) STANFORD (GOV. STANFORD'S MOTHER), JANE LATHROP (MRS. LELAND) STANFORD AND HER SON, LELAND, JR. - Leland Stanford House, 800 N Street, Sacramento, Sacramento County, CA

  15. On the vicissitudes of Freud's early mothering. II: Alienation from his biological mother.

    PubMed

    Hardin, H T

    1988-01-01

    Continuing an exploration of the vicissitudes of Freud's early mothering experience, this paper utilizes three clinical examples to focus on alienation between Freud and his biological mother. This state of affairs is demonstrated in his reticence about her, his concern about dying before her, and, finally, in his perception of daughter Anna's being his surrogate mourner at the time of his mother's death.

  16. Integrating Art.

    ERIC Educational Resources Information Center

    BCATA Journal for Art Teachers, 1991

    1991-01-01

    These articles focus on art as a component of interdisciplinary integration. (1) "Integrated Curriculum and the Visual Arts" (Anna Kindler) considers various aspects of integration and implications for art education. (2) "Integration: The New Literacy" (Tim Varro) illustrates how the use of technology can facilitate cross-curricular integration.…

  17. Commognition as a Lens for Research

    ERIC Educational Resources Information Center

    Presmeg, Norma

    2016-01-01

    This paper is a commentary on the theoretical formulations of the five empirical papers in this special issue. All five papers use aspects of the theory of commognition as presented by Anna Sfard; however, even when the same notions (e.g., rituals or explorations) are incorporated into theoretical frameworks undergirding the research, these…

  18. 76 FR 187 - Programmatic Environmental Assessment and Final Finding of No Significant Impact for Exemptions...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-03

    ... CFR 73.55 as discussed in the Federal Register notice dated March 27, 2009 (74 FR 13926). There would... impact (10 CFR parts 50, 52, 72, and 73, Power Reactor Security Requirements, 74 FR 13926 (March 27, 2009... Monticello Nuclear Generating Plant North Anna Power Station, Unit Nos. 1 and 2 Palisades Nuclear Plant...

  19. Breaking the Gender Barrier in the Physical Sciences.

    ERIC Educational Resources Information Center

    Rop, Charles

    1998-01-01

    Profiles Anna Kasov, veteran high school chemistry teacher disturbed by society's messages that chemistry is not women's work. Kasov tries to create an emotionally safe classroom atmosphere for both sexes. She suggests that teachers model intellectual risk-taking, encourage students to play with ideas, require students to treat classmates'…

  20. Alexander the Great, the dahlia, and the tortoise.

    PubMed

    Macmillan, Malcolm

    2004-06-01

    Some of the problems of establishing the cause of the death of Alexander the Great are like the attempts to find causes other than hysteria for Anna O.'s symptoms. The more general problem of using plausibility as a criterion of the truth of such reconstructions are illustrated by the arguments embedded in Tom Stoppard's Arcadia.

  1. 78 FR 11189 - Medicare and Medicaid Programs; Quarterly Listing of Program Issuances-October Through December 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND...-Approved Carotid Sarah J. McClain... (410) 786-2294 Stent Facilities. VIII American College of JoAnna... oversight of private health insurance. Administration and oversight of these programs involves the...

  2. Reference Six. References to Freud in the Pedagogical-Psycho-Analytical Debate: Daughters in the Shadow of the Father.

    ERIC Educational Resources Information Center

    Blanchard-Laville, Claudine

    1999-01-01

    Examines a passage written by Freud, discussing the application of psychoanalysis to education and his daughter Anna. Discusses how the passage led to diverse interpretations in France in the 1970s and 1980s when only one French language translation was available. (Author/VWL)

  3. On Stories and Theories: In Appreciation of Miss Freud

    ERIC Educational Resources Information Center

    Cottle, Thomas J.

    2007-01-01

    In this article, the author reflects on Bert Cohler's essay "Desire, Teaching and Learning" and relates it to his teacher, Miss Anna Freud's story. The author asks whether it is possible that what one sees and hears, and encounters as teacher is only partially what is really out there in one's classroom and in the heads of one's students and…

  4. Why Children Need Ongoing Nurturing Relationships

    ERIC Educational Resources Information Center

    Brazelton, T. Berry; Greenspan, Stanley I.

    2006-01-01

    Although consistent nurturing relationships with significant adults are taken for granted by most of us as a necessity for babies and young children, this commonly held belief is not often put into practice. Pioneers, such as Erik Erikson, Anna Freud, and Dorothy Burlingham, revealed that to "pass successfully through the stages of early…

  5. A Dialogue on Reclaiming Troubled Youth

    ERIC Educational Resources Information Center

    Aichhorn, August; Redl, Fritz

    2012-01-01

    This discussion is drawn from the writings of two eminent founders of strength-based approaches to troubled children and adolescents. August Aichhorn is best known for his classic book, "Wayward Youth," and Fritz Redl as co-author of "Children Who Hate". August Aichhorn and Anna Freud mentored a young educational psychologist, Fritz Redl…

  6. 78 FR 55103 - Notice of Proposed Exemption involving AT&T Inc. (Together With AT&T Inc.'s Affiliates, AT&T or...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-09

    ... comments and hearing requests may be posted on the Internet and can be retrieved by most Internet search engines. FOR FURTHER INFORMATION CONTACT: Anna Mpras Vaughan, Office of Exemption Determinations, Employee... CFR Part 2570, Subpart B (76 FR 66637, 66644, October 27, 2011). Effective December 31, 1978,...

  7. The Lion and the Lady Revisited: Another Look at the Firing of Mary L. Jones as Los Angeles Public Librarian in 1905.

    ERIC Educational Resources Information Center

    Wiegand, Wayne A.

    1983-01-01

    Recounts events that led to the firing of Mary L. Jones, Director of Los Angeles Public Library (1905) and caught in public crossfire such figures as the mayor, city council, library board of directors, Charles Lummis (Jones's replacement), Susan B. Anthony, Anna Shaw, Herbert Putnam, and Melvil Dewey. (29 references) (EJS)

  8. American Folk Art Paintings

    ERIC Educational Resources Information Center

    Lang, April Hulse

    2007-01-01

    Anna Mary Robertson Moses, popularly known as Grandma Moses, may be the most famous American folk artist. A fortuitous combination of original vision, innate talent, spunky character, and long life, Moses is known for her landscapes that depict nostalgic views of country life. In this article, the author describes an art activity she introduced to…

  9. Kaleidoscope: Joint Conference of the Arizona State Library Association, Mountain Plains Library Association and Arizona Education Media Association. Proceedings of the Research Forum (Phoenix, Arizona, October 29-November 2, 1991).

    ERIC Educational Resources Information Center

    Hammond, Carol, Ed.

    The six papers in this collection address as many different topics. In "Circulation Desk Staff Amiability and Patron Satisfaction," Laureen Cardon and Nathan M. Smith describe a study at Brigham Young University which demonstrated that interpersonal relations training for circulation desk staff could improve patron satisfaction. Anna L. DeMiller…

  10. 6. Historic American Buildings Survey Photocopy of an old view, ...

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

    6. Historic American Buildings Survey Photocopy of an old view, ca. 1915 From the collection of Anna B. Scherer, Lees Summit, MO. GATE BEFORE LODGE WAS BUILT, SHOW HORSE BARN IN LEFT BACKGROUND, MAIN RESIDENCE IN RIGHT BACKGROUND - Longview Farm, Gate Lodge Number 1, Longview Road, Lees Summit, Jackson County, MO

  11. 14. Historic American Buildings Survey Photocopy of old view, date ...

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

    14. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. SOUTHEAST FACADE DURING HORSE SHOW, SADDLE HORSE BARN IN RIGHT BACKGROUND - Longview Farm, Grandstand & Clubhouse, Longview Road, Lees Summit, Jackson County, MO

  12. 7. Historic American Buildings Survey Photocopy of old view, date ...

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

    7. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. EAST AND NORTH FACADES PRIOR TO ENCLOSING OF PORCH - Longview Farm, Hog Manager's House, Longview Road, Lees Summit, Jackson County, MO

  13. 8. Historic American Buildings Survey Photocopy of an old view, ...

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

    8. Historic American Buildings Survey Photocopy of an old view, ca. 1920 From collection of Anna B. Scherer, Lees Summit, Mo. SOUTHEAST AND NORTHEAST FACADES WITH GARAGE/POWERHOUSE PRIOR TO GREENHOUSE MANGER'S HOUSE - Longview Farm, Greenhouses, Lees Summit, Jackson County, MO

  14. 7. Historic American Buildings Survey Photocopy of an old view, ...

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

    7. Historic American Buildings Survey Photocopy of an old view, ca. 1915 From the collection of Anna B. Scherer, Lees Summit, Mo. NORTH AND WEST FACADES WITH SHOW HORSE BARN IN BACKGROUND - Longview Farm, Gate Lodge Number 1, Longview Road, Lees Summit, Jackson County, MO

  15. 15. Historic American Buildings Survey Photocopy of old view, date ...

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

    15. Historic American Buildings Survey Photocopy of old view, date unknown From collection of Anna B. Scherer, Lees Summit, Mo. RACETRACK IN FRONT OF GRANDSTAND LOOKING SOUTHEAST DURING HORSE SHOW - Longview Farm, Grandstand & Clubhouse, Longview Road, Lees Summit, Jackson County, MO

  16. 76 FR 6638 - Virginia Electric and Power Company D/B/A/ Dominion Virginia Power and Old Dominion Electric...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-07

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Virginia Electric and Power Company D/B/A/ Dominion Virginia Power and Old Dominion Electric Cooperative, North Anna Power Station Combined License Application; Notice of Intent To Prepare a Supplemental Environmental Impact Statement and...

  17. Oversight Hearings on National Science Foundation Science Education Programs; Hearings Before the Subcommittee on Science, Research and Technology of the Committee on Science and Technology, U.S. House of Representatives, Ninety-Fourth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. House Committee on Science and Technology.

    Presented in this report are statements of science teachers, directors of education, deans of colleges, and professors of science education. A biographical sketch of each participant is presented as well as the entire statement of each. Those addressing the Subcommittee on Science, Research and Technology include: Dr. Anna J. Harrison, Professor…

  18. 78 FR 26810 - Adequacy of Design Features and Functional Capabilities Identified and Described for Withstanding...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-08

    ...: Anna.Bradford@nrc.gov . SUPPLEMENTARY INFORMATION: On August 2, 2012 (77 FR 46128), the NRC published... as part of the original AIA rulemaking (74 FR 28112, 28143-45; June 12, 2009). ] Inasmuch as the SRP... COMMISSION Adequacy of Design Features and Functional Capabilities Identified and Described for...

  19. Design

    ERIC Educational Resources Information Center

    Buchanan, Richard; Cross, Nigel; Durling, David; Nelson, Harold; Owen, Charles; Valtonen, Anna; Boling, Elizabeth; Gibbons, Andrew; Visscher-Voerman, Irene

    2013-01-01

    Scholars representing the field of design were asked to identify what they considered to be the most exciting and imaginative work currently being done in their field, as well as how that work might change our understanding. The scholars included Richard Buchanan, Nigel Cross, David Durling, Harold Nelson, Charles Owen, and Anna Valtonen. Scholars…

  20. Enumerating Homeless Persons: Methods and Data Needs. Conference Proceedings [November 1990].

    ERIC Educational Resources Information Center

    Taeuber, Cynthia M., Ed.

    This document contains these presentations from the Enumerating Homeless Persons conference: (1) "Conference Welcome" (Pat Carlile); (2) "Conference Objectives" (Charles Jones); (3) "Deciding Where We Are" (Barbara Everitt Bryant, Cynthia M. Taeuber, and Tom Jones); (4) "Judging Where We Are Going and How to Do It" (Anna Kondratas); (5)…

  1. A new species of Tallaperla (Plecoptera: Peltoperlidae) from North Carolina, U.S.A.

    USGS Publications Warehouse

    Kondratieff, B.C.; Kirchner, R.F.; Zuellig, R.E.; Lenat, D.R.

    2007-01-01

    A new species of Tallaperla, T. maiyae, is described from Wilkes County, North Carolina, U.S.A. from two males. The new species is similar to T. maria and T. anna, but can be distinguished by the combination of a prominent spine-like epiproct and brown coloration.

  2. Visions for Literacy: Parents' Aspirations for Reading in Children with Down Syndrome

    ERIC Educational Resources Information Center

    Ricci, Leila; Osipova, Anna

    2012-01-01

    Although children with Down syndrome (DS) can learn to read, few studies have explored parental perspectives on the reading development of this group of children. This article, written by Leila Ricci and Anna Osipova, from California State University, explores visions and expectations regarding reading held by parents of children with Down…

  3. 76 FR 45479 - Proposed Establishment of Class E Airspace; Bumpass, VA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-29

    ... Procedures (44 FR 11034; February 26, 1979); and (3) does not warrant preparation of a Regulatory Evaluation... continues to read as follows: Authority: 49 U.S.C. 106(g); 40103, 40113, 40120; E.O. 10854, 24 FR 9565, 3... (RNAV) Global Positioning System (GPS) Standard Instrument Approach Procedures serving Lake Anna...

  4. Distance Education in the United States: From Correspondence Courses to the Internet

    ERIC Educational Resources Information Center

    Caruth, Gail D.; Caruth, Donald L.

    2013-01-01

    Online learning is a descendant of distance education. Online education has a shared history with correspondence learning. In 1873, Anna Eliot Ticknor founded the Society to Encourage Studies at Home. Ticknor's Society established one of America's first correspondence schools, a distance learning option conducted through the mail. This…

  5. Countering the Master Narrative: The Development of the Alternative Black Curriculum in Social Studies, 1890-1940

    ERIC Educational Resources Information Center

    Murray, Alana D

    2012-01-01

    The purpose of this dissertation is to explore the development of the alternative black curriculum in social studies from 1890-1940. W.E.B. Du Bois and Carter G. Woodson worked in collaboration with women educators Nannie H. Burroughs and Anna Julia Cooper to create an alternative black curriculum that would support the intellectual growth of…

  6. English Teaching at Lilydale High.

    ERIC Educational Resources Information Center

    Mayer, Valerie; Matcott, Mark; Lyons, Janet; Flessa, Demi; Hayman, Anna; Hough, Peter

    2002-01-01

    Presents six narratives from teachers including: "VCE English at Lilydale High School" (Valerie Mayer); "Should 'I' Be Their Teacher" (Mark Matcott); "Teaching Poetry to Year 7 English Students" (Janet Lyons); "Creative Art Therapy and Mandalas" (Demi Flessa); "Would the 'Real' Teacher Please Stand Up?" (Anna Hayman); and "When Volumes Speak…

  7. Pidgins, Creoles and Nonstandard Dialects in Education. Occasional Paper Number 12.

    ERIC Educational Resources Information Center

    Siegel, Jeff, Ed.

    Nine papers present either discussion of the issues or practical answers to the issues of nonstandard dialects, pidgins, and creoles in the classroom. They include: "The Case Against a Transfer Bilingual Program of Torres Strait Creole to English in Torres Strait Schools" (Anna Shnukal); "Summary: A Survey of Teachers' Attitudes Towards the Use of…

  8. Adult Education and Development.

    ERIC Educational Resources Information Center

    Hinzen, Heribert, Ed.

    2002-01-01

    The following papers are included: "Editorial" (Heribert Hinzen); "Skills and Literacy Training for Better Livelihoods: A Review of Approaches and Experiences" (John Oxenham, Abdoul Hamid Diallo, Anne Ruhweza Katahoire, Anna Petkova-Mwangi, Oumar Sall); "'Learning to Read Woke Me Up!': Motivations, and Constraints, in Learning to Read in Pulaar…

  9. 76 FR 46898 - Quarterly Publication of Individuals, Who Have Chosen To Expatriate, as Required by Section 6039G

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... ALEX LEUNG ANDRE WAI KIM LEUNG DANSON LEUNG PUI YIN LEUNG TAT YAN LEVETT GINA ANNA MARIA LI GUOJI LI... LOSADA RODRIGO LOW BLIGH KEE WAI LOWTHER CAMILLA ANN ] LU CHIA AO WILLIAM LUI EILEEN WAI LING LUI PETER... NEUMAN YVONNE T. H. NG KAR FAI JEFFREY NG VICTORIA H NICHOLL COLIN RICHARD NIEDERHAEUSERN- MARLENE...

  10. University-Community Collaborations for the Twenty-First Century: Outreach Scholarship for Youth and Families. Michigan State University Series on Children, Youth, and Families, Vol. 4; Garland Reference Library of Social Science, Vol. 1119.

    ERIC Educational Resources Information Center

    Lerner, Richard M., Ed.; Simon, Lou Anna K., Ed.

    The 22 essays and case studies in this book offer a theoretical and practical guide on outreach programs of colleges and universities. The chapters are: (1) "The New American Outreach University: Challenges and Options" (Richard M. Lerner, Lou Anna K. Simon); (2) "The Land-Grant Idea and the Evolving Outreach University" (James T. Bonnen); (3)…

  11. Terrorism in Native America: Interrogating the Past, Examining the Present, and Constructing a Liberatory Future.

    ERIC Educational Resources Information Center

    Haynes Writer, Jeanette

    2002-01-01

    Draws on critical race theory to examine the concept and practice of terrorism on Native Americans by the U.S. government, providing two examples of terrorism (the Sand Creek Massacre and the murder of Anna Mae Aquash). Asserts that educators and educational anthropologists must critically analyze issues of power and media portrayals of terrorism…

  12. Reaction Formulation: A Bibliography.

    ERIC Educational Resources Information Center

    Pedrini, D. T.; Pedrini, Bonnie C.

    Reaction formation was studied by Sigmund Freud. This defense mechanism may be related to repression, substitution, reversal, and compensation (or over-compensation). Alfred Adler considered compensation a basic process in his individual psychology. Anna Freud discussed some defense mechanisms, and Bibring, Dwyer, Huntington, and Valenstein…

  13. Play-Building: Creating a Documentary Theatre Performance in a High School Setting

    ERIC Educational Resources Information Center

    van Eyck, Philip

    2013-01-01

    This paper describes a high school theatre program's project in which Anna Deavere Smith's documentary theatre work serves as the foundation for play-building for students. Research in theatre arts supports the use of play-building as a way to explore major themes of relevance to students. However, there is little research addressing documentary…

  14. Some Are More Equal Than Others.

    ERIC Educational Resources Information Center

    Ohanian, Susan

    1998-01-01

    Contends that not all books are created equal--"Anna Karenina," for example, is worth more than Nancy Drew mysteries. Relates, in a personal narrative, that when this opinion was manifested in a newspaper column, hundreds of letters took issue with the idea. Reiterates that the literate teacher finds ways to convince students that literacy is of…

  15. Student Voices: What Can Bystanders Do to Prevent Bullying of Students Who Are Different (or Perceived as Different) from Others?

    ERIC Educational Resources Information Center

    Nordseth, Anna; Vepachedu, Vikas; Shipman, Grant; Alayachew, David

    2012-01-01

    In this article, four students share their ideas on what bystanders can do to prevent bullying of students who are different or perceived as different from others. Anna Nordseth says what bystanders need to realize is how to recognize bullying and what a lasting effect it can have on the individuals involved. One bold, compassionate bystander can…

  16. Teacher as "Shape-Shifter": Exploring the Intersection of New Times and the Teaching of English Language Arts

    ERIC Educational Resources Information Center

    Hallman, Heidi L.

    2015-01-01

    This article explores how the current era in which we live, "New Times," a term used to characterize the changing social, economic, and technological conditions of our current era, both affords and constrains the identities of future teachers. The case of Anna Cunningham, a pre-service English language arts teacher, is highlighted as a…

  17. Learning from Our Lives: Women, Research, and Autobiography in Education.

    ERIC Educational Resources Information Center

    Neumann, Anna, Ed.; Peterson, Penelope L., Ed.

    The autobiographical essays in this volume offer insights into how the field of education might change as women assume positions of intellectual leadership. After the "Foreword" (Mary Catherine Bateson), the 13 chapters are: (1) "Research Lives: Women, Scholarship, and Autobiography in Education" (Anna Neumann and Penelope L. Peterson); (2)…

  18. Transforming Year 11's Conceptual Understanding of Change

    ERIC Educational Resources Information Center

    Fielding, Anna

    2015-01-01

    For all that history teachers appreciate the need to build substantive knowledge and conceptual understanding systematically over time, they are also likely to have experienced that sickening moment when they realise that a Year 11 pupil has somehow missed something fundamental. In Anna Fielding's case, her pupil's misconception was related to the…

  19. The Student Issue. Original Articles by Student Gammans.

    ERIC Educational Resources Information Center

    Sharif, Behjat A., Ed.

    1999-01-01

    This collection of articles by undergraduate and graduate student Gammans includes the following: "Health Problems of Adolescents in Juvenile Detention Centers" (Anna M. Huber); "A Qualitative Study of the Motivations and Concerns of Sexual Diversity Panel Participants" (Kandice M. Johnson); "High School Freshmen Parenting Attitudes Before and…

  20. Is Non-Completion a Failure or a New Beginning? Research Non-Completion from a Student's Perspective

    ERIC Educational Resources Information Center

    McCormack, Coralie

    2005-01-01

    Today's performance-driven model of higher degree research has constructed student withdrawal and non-completion as failure. This failure is often internalized by the student as their own failure. This paper draws on a longitudinal study that examined the experiences of four female Master's by Research degree students--Anna, Carla, Grace and…

  1. Helping Aged Victims of Crime (the HAVoC Study): Common Crime, Older People and Mental Illness--ERRATUM.

    PubMed

    Serfaty, Marc; Ridgewell, Anna; Drennan, Vari; Brewin, Chris R; Wright, Anwen; Laycock, Gloria; Blanchard, Martin

    2016-03-01

    The author list previously published for this article was incomplete when received by the journal. It should also have included Gerard Leavey, University College London, UK, as an author, as follows: Marc Serfaty, Anna Ridgewell, Vari Drennan, Chris R. Brewin, Gerard Leavey, Anwen Wright, Gloria Laycock, Martin Blanchard.

  2. "Speak Out. Act Up. Move Forward." Disobedience-Based Arts Education

    ERIC Educational Resources Information Center

    Kotin, Alison; Aguirre McGregor, Stella; Pellecchia, DeAnna; Schatz, Ingrid; Liu, Shaw Pong

    2013-01-01

    In this essay, Alison Kotin, Stella Aguirre McGregor, DeAnna Pellecchia, Ingrid Schatz, and Shaw Pong Liu reflect on their experiences working with public high school students to create "Speak Out. Act Up. Move Forward.," a performative response to current and historical acts of civil disobedience. The authors--a group of instructors…

  3. Alexander the Great, the dahlia, and the tortoise.

    PubMed

    Macmillan, Malcolm

    2004-06-01

    Some of the problems of establishing the cause of the death of Alexander the Great are like the attempts to find causes other than hysteria for Anna O.'s symptoms. The more general problem of using plausibility as a criterion of the truth of such reconstructions are illustrated by the arguments embedded in Tom Stoppard's Arcadia. PMID:15370321

  4. EU Employment and Social Policy, 1999-2001: Jobs, Cohesion, Productivity.

    ERIC Educational Resources Information Center

    Commission of the European Communities, Brussels (Belgium). Directorate-General for Employment and Social Affairs.

    This document examines employment and social policy in the European Union in 1999-2001. The document begins with an interview with Anna Diamantopoulou, the European Union's commissioner for employment and social affairs and the paper "Balancing Jobs, Cohesion, and Productivity" by Odile Quintin, the European Union's director-general for employment…

  5. Silks, Congress Gaiters, and Rhetoric: A Butler University Graduate of 1860 Tells Her Story.

    ERIC Educational Resources Information Center

    Weidner, Heidemarie Z.

    The diary of Lydia Short indicates that college study at Butler University provided somewhat more positive experiences for women than scholars such as Jill Conway, Ronald W. Hogeland, and LeeAnna Lawrence found in other coeducational institutions where women still occupied their prescribed roles. The second woman to graduate from Butler University…

  6. Who Owns the Children? An Ecological Perspective on Public Policy Affecting Children.

    ERIC Educational Resources Information Center

    Garbarino, James; And Others

    1982-01-01

    Criticizes Joseph Goldstein, Anna Freud, and Albert Solnit for their emphasis on family autonomy versus social interdependence in dealing with family problems. Stresses the importance of preventive services and holds that the best interests of children lie in public policy that empowers the community as a family support system. (Author/MJL)

  7. Best Interests and Family Preservation in America. Discussion Paper.

    ERIC Educational Resources Information Center

    Schuerman, John R.

    There has been widespread acceptance of the principles of family preservation as congruent with the best interests of children in situations of abuse and neglect. This paper discusses the "best interest" ideas articulated by Joseph Goldstein, Anna Freud, and Albert Solnit in the books "Before the Best Interests of the Child" and "Beyond the Best…

  8. Reconciling Uncertainty with Incredulity: A Unified Account of the L*+H L H% Intonational Contour.

    ERIC Educational Resources Information Center

    Ward, Gregory L.; Hirschberg, Julia

    Analysis of an intonational contour generally used to convey uncertainty about the appropriateness of some evoked scale or scalar value (as in "Anna may marry Manny") is extended to accommodate both uncertainty and incredulity interpretations. This paper proposes a more general account of L*+HLH%, based on an acoustic and pragmatic investigation…

  9. Alberta North Needs Assessment Task Force. Interim Report Number One.

    ERIC Educational Resources Information Center

    Dumont, F. J.

    Contracted for 18 months and employing local people, the Alberta North Needs Assessment (ANNA) Task Force assessed the educational, social and cultural needs of North Albertans, and translated these needs into potential programs integrated, where desirable, with other government and local programs. The Task Force examined the community, client,…

  10. Women of the Native Struggle. Portraits & Testimony of Native American Women.

    ERIC Educational Resources Information Center

    Farley, Ronnie, Ed.

    This book portrays images and views of approximately 45 Native American women in their roles as mothers, grandmothers, tribal elders, teachers, preservers of traditional beliefs and practices, and leaders in the continuing struggle for survival. An introduction by Anna Lee Walter presents an overview of the modern Native American woman. In the…

  11. The Invisible Woman and the Silent University

    ERIC Educational Resources Information Center

    Cole, Elizabeth Robinson

    2012-01-01

    Anna Eliot Ticknor (1823-1896) founded the first correspondence school in the United States, the Society to Encourage Studies at Home. In the fall of 1873 an educational movement was quietly initiated from her home in Boston, Massachusetts. A politically and socially sophisticated leader, she recognized the need that women felt for continuing…

  12. 76 FR 39120 - Notice of Meeting, Rio Grande Natural Area Commission

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    .../co/frrac/co_fr.htm . Dated: June 28, 2011. Anna Marie Burden, Acting State Director. BILLING CODE... Bureau of Land Management Notice of Meeting, Rio Grande Natural Area Commission AGENCY: Bureau of Land.... Department of the Interior, Bureau of Land Management (BLM) Rio Grande Natural Area Commission will meet...

  13. Texts as Metaphoric Machines and the Challenge of the Digital

    ERIC Educational Resources Information Center

    Kouppanou, Anna

    2016-01-01

    In this essay Anna Kouppanou expands the notion of metaphor from its received meaning to refer to an embodied and material process of connectedness that transforms the domains that it brings together. Because of metaphor's reliance on materiality and exteriority Kouppanou turns to literary texts, which she calls "metaphoric machines." In…

  14. Proceedings of the South Central Technology Access Conference (1st, Little Rock, Arkansas, December 4-5, 1989).

    ERIC Educational Resources Information Center

    VanBiervliet, Alan, Ed.; Parette, Phil, Ed.

    This proceedings provides the text of 17 conference presentations on access to technology for persons with disabilities. Titles and authors include: "There Is Funding Out There" (Anna C. Hofmann); "Assessment and Prescription for Adaptive Driving Controls" (Michael K. Shipp); "Technology Transfer for the Community Dwelling Older Adults" (M. Cherie…

  15. 76 FR 80388 - Notice of Intent to Repatriate Cultural Items: U.S. Department of the Interior, National Park...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-23

    ..., who resided on the Northern Cheyenne Reservation. In 1922, Dr. Thomas B. Marquis, a physician on the..., now known as Little Bighorn Battlefield National Monument, by Dr. Marquis' daughters, Mrs. Millie Ellen Marquis Hastings and Mrs. Anna Rose Octavia Marquis Heil. The two cultural items described...

  16. Accumulation of Pb, Cd, Cu and Zn in plants and hyperaccumulator choice in Lanping lead-zinc mine area, China.

    PubMed

    Yanqun, Zu; Yuan, Li; Schvartz, Christian; Langlade, Laurent; Fan, Liu

    2004-06-01

    A field survey of higher terrestrial plants growing on Lanping lead-zinc mine, China were conducted to identify species accumulating exceptionally large concentrations of Pb, Cd, Cu and Zn of 20 samples of 17 plant species. Concentrations of Pb and Zn in soil and in plant were higher than that of Cu and Cd. Significant difference was observed among the average concentrations of four heavy metals in plants (except Cd and Cu) and in soil (except Pb and Zn) (P<0.05). For the enrichment coefficient of the four heavy metals in plant, the order of average was Pbannae in Paomaping for Pb, Salix cathayana, L. plyneura and R. annae in Paomaping for Cd, and R. annae in Paomaping for Zn, respectively. Concentrations and enrichment coefficient of Pb, Cd and Zn of Rhododendron were higher than that of Gramimeae. Enrichment coefficient of Pb, Cd and Zn were bush>tree>herbaceous, and herbaceous grew in soil with the highest concentrations of four heavy metals. In different areas, the concentrations of Pb, Cd, Cu and Zn in plants and soils and enrichment coefficient were different. Plants in Paomaping had more accumulating ability to Pb, Cd and Zn, and plants in Jinfeng River had more accumulating ability to Cu. Six plant species, i.e. S. cathayana, Lithocarpus dealbatus, L. plyneura, Fargesia dura, Arundinella yunnanensis and R. annae in Paomaping, had high accumulation capacity. R. annae in Paomaping had hyperaccumulating capacity to Pb, Cd and Zn, L. plyneura to Pb and Cd, and S. cathayana to Cd, respectively. PMID:15031017

  17. [Freud and the Hammerschlag family--a formative relationship].

    PubMed

    Fichtner, Gerhard

    2008-01-01

    From his obituary on Samuel Hammerschlag we know of Freud's great veneration for his teacher of Jewish religion. However, not only Hammerschlag himself but his whole family had a formative influence on young Freud who was deeply impressed by their humanity. This paper describes Freud's relationship to all family members. In particular it shows how warmly he felt towards the only daughter, Anna Hammerschlag, who was his patient for a while and whom he chose as a godmother of his youngest daughter Anna. By virtue of the crucial role she played in Freud's "specimen dream" of July 1895 ("Irma's injection"), she also became as it were the godmother of Freud's magnum opus, The Interpretation of Dreams.--All known surviving letters of Freud to members of the Hammerschlag family are published here for the first time.

  18. Freud and the Hammerschlag family: a formative relationship.

    PubMed

    Fichtner, Gerhard

    2010-10-01

    From his obituary of Samuel Hammerschlag, we know of Freud's great veneration for his teacher of Jewish religion. However, not only Hammerschlag himself but his whole family had a formative influence on young Freud, who was deeply impressed by their humanity. This paper describes Freud's relationships with all the family members. In particular, it shows how warmly he felt towards the only daughter, Anna Hammerschlag, who was his patient for a while and whom he chose as a godmother for his youngest daughter Anna. By virtue of the crucial role she played in Freud's 'specimen dream' of July 1895 ('Irma's injection'), she also became as it were the godmother of Freud's magnum opus, The Interpretation of Dreams. All the known extant letters from Freud to members of the Hammerschlag family are published here for the first time in English translation.

  19. Roe v. Wade reaffirmed, again.

    PubMed

    Annas, G J

    1986-10-01

    Annas reviews the Supreme Court's decision in Thornburgh v. American College of Obstetricians and Gynecologists (11 June 1986), which invalidated six provisions of Pennsylvania's 1982 Abortion Control Act. The disputed provisions pertained to informed consent; printed information to be given to women requesting abortions; reporting of abortion statistics to the state health department; determination of viability; information on care of a child brought to term; and the presence of a second physician for post-viability abortions. By a five to four majority, the Court re-emphasized principles stated in earlier abortion-related decisions beginning with Roe v. Wade: the right to privacy; the detrimental effect of unclear laws on the physician patient relationship; and the weight given to previous case law in the American legal system. Annas concurs with the Court's re-affirmation of the privacy right in abortion decisions. PMID:3771197

  20. Hummingbirds rely on both paracellular and carrier-mediated intestinal glucose absorption to fuel high metabolism.

    PubMed

    McWhorter, Todd J; Bakken, Bradley Hartman; Karasov, William H; del Rio, Carlos Martínez

    2006-03-22

    Twenty years ago, the highest active glucose transport rate and lowest passive glucose permeability in vertebrates were reported in Rufous and Anna's hummingbirds (Selasphorus rufus, Calypte anna). These first measurements of intestinal nutrient absorption in nectarivores provided an unprecedented physiological foundation for understanding their foraging ecology. They showed that physiological processes are determinants of feeding behaviour. The conclusion that active, mediated transport accounts for essentially all glucose absorption in hummingbirds influenced two decades of subsequent research on the digestive physiology and nutritional ecology of nectarivores. Here, we report new findings demonstrating that the passive permeability of hummingbird intestines to glucose is much higher than previously reported, suggesting that not all sugar uptake is mediated. Even while possessing the highest active glucose transport rates measured in vertebrates, hummingbirds must rely partially on passive non-mediated intestinal nutrient absorption to meet their high mass-specific metabolic demands.

  1. Electrostatic Charge on Flying Hummingbirds and Its Potential Role in Pollination.

    PubMed

    Badger, Marc; Ortega-Jimenez, Victor Manuel; von Rabenau, Lisa; Smiley, Ashley; Dudley, Robert

    2015-01-01

    Electrostatic phenomena are known to enhance both wind- and insect-mediated pollination, but have not yet been described for nectar-feeding vertebrates. Here we demonstrate that wild Anna's Hummingbirds (Calypte anna) can carry positive charges up to 800 pC while in flight (mean ± s.d.: 66 ± 129 pC). Triboelectric charging obtained by rubbing an isolated hummingbird wing against various plant structures generated charges up to 700 pC. A metal hummingbird model charged to 400 pC induced bending of floral stamens in four plants (Nicotiana, Hemerocallis, Penstemon, and Aloe spp.), and also attracted falling Lycopodium spores at distances of < 2 mm. Electrostatic forces may therefore influence pollen transfer onto nectar-feeding birds.

  2. PREFACE: Conference Committee

    NASA Astrophysics Data System (ADS)

    2016-02-01

    ORGANISING COMMITTEE: Alexander Petrov - Chairman, Kiril Blagoev - Vice-Chairman, Margarita Grozeva - Scientific secretary, Kostadinka Gesheva, Anna Szekeres, Hassan Chamati, Diana Nesheva, Peter Rafailov, Yordan Marinov, Emilia Dimova, Tatyana Ivanova, Radostina Kamburova, Ekaterina Iordanova, Julia Genova, Alexander Donkov, Emilia Vlaikova SCIENTIFIC COMMITTEE: Alexander Petrov, Bulgaria; Nikola Sabotinov, Bulgaria; Kiril Blagoev, Bulgaria; Nicholay Tonchev, Bulgaria; Hassan Chamati, Bulgaria; Marin Gospodinov, Bulgaria; Peter Rafailov, Bulgaria; Emil Vlakhov, Bulgaria; Kostadinka Gesheva, Bulgaria; Anna Szekeres, Bulgaria; Diana Nesheva, Bulgaria; Albena Paskaleva, Bulgaria; Tatyana Ivanova, Bulgaria; Alexander Dreischuh, Bulgaria; Evgenia Valcheva, Bulgaria; Miglena Nikolaeva-Dimitrova, Bulgaria; Sanka Gateva, Bulgaria; Frank Hamelmann, Germany; Nicola Scaramuzza, Italy; G.M.W. Kroesen, Netherlands; Jan van Dijk Netherlands; Andrzej Szewczyk, Poland; Henryk Szymczak, Poland; Krzistof Rogacki, Poland; Ion Mihailescu, Romania; Claes-Goran Granqvist, Sweden; Mikael Jonsson, Sweden; Andrew Livingston, UK; Ludmila Peeva, UK

  3. The baby broker boom.

    PubMed

    Annas, G J

    1986-06-01

    Annas comments on two 1986 court decisions involving surrogate motherhood: Surrogate Parenting Associates v. Kentucky and Smith v. Jones. In the first case, the Supreme Court of Kentucky ruled against the state's Attorney General in his attempt to revoke the charter of a company prompting surrogate arrangements. The court determined that the state's prohibition of child purchasing would not be violated if financial arrangements were worked out before conception and if the surrogate mother retained the right to cancel the contract up to the moment she relinquished her parental rights. In Smith v. Jones, a lower court judge in Michigan allowed an infertile ovum donor and her husband to be listed as the parents on a child's birth certificate, rather than the surrogate who had been artificially inseminated. Annas sees both decisions as accommodating the law to modern science, and as encouraging commercial surrogacy. PMID:3721847

  4. The thread of depression throughout the life and works of Leo Tolstoy.

    PubMed

    Anargyros-Klinger, Annie

    2002-04-01

    Tolstoy, the author of two masterpieces, War and Peace and Anna Karenina, remains a writer of genius. Yet, after writing War and Peace, his existence had been torn apart by a serious depression. This depression, which was melancholic in character, almost destroyed him and, once he had finished Anna Karenina, led him to want to renounce not only sexuality but also literary creation and material possessions. Through examining Tolstoy's life and work, the author tries to uncover the underground paths of this depression, which emerged brutally in the middle of his life, and to understand why his creative genius dried up. Like Leonardo da Vinci, Tolstoy turned away from his artistic work, declaring that 'art is not only useless but even harmful', and thereafter devoted himself to philosophical, political and religious writings. These new sublimations would help him to recover his health.

  5. THE THREAD OF DEPRESSION THROUGHOUT THE LIFE AND WORKS OF LEO TOLSTOY.

    PubMed

    Anargyros-Klinger, Annie

    2002-04-01

    Tolstoy, the author of two masterpieces, War and Peace and Anna Karenina, remains a writer of genius. Yet, after writing War and Peace, his existence had been torn apart by a serious depression. This depression, which was melancholic in character, almost destroyed him and, once he had finished Anna Karenina, led him to want to renounce not only sexuality but also literary creation and material possessions. Through examining Tolstoy's life and work, the author tries to uncover the underground paths of this depression, which emerged brutally in the middle of his life, and to understand why his creative genius dried up. Like Leonardo da Vinci, Tolstoy turned away from his artistic work, declaring that 'art is not only useless but even harmful', and thereafter devoted himself to philosophical, political and religious writings. These new sublimations would help him to recover his health.

  6. Roe v. Wade reaffirmed, again.

    PubMed

    Annas, G J

    1986-10-01

    Annas reviews the Supreme Court's decision in Thornburgh v. American College of Obstetricians and Gynecologists (11 June 1986), which invalidated six provisions of Pennsylvania's 1982 Abortion Control Act. The disputed provisions pertained to informed consent; printed information to be given to women requesting abortions; reporting of abortion statistics to the state health department; determination of viability; information on care of a child brought to term; and the presence of a second physician for post-viability abortions. By a five to four majority, the Court re-emphasized principles stated in earlier abortion-related decisions beginning with Roe v. Wade: the right to privacy; the detrimental effect of unclear laws on the physician patient relationship; and the weight given to previous case law in the American legal system. Annas concurs with the Court's re-affirmation of the privacy right in abortion decisions.

  7. Electrostatic Charge on Flying Hummingbirds and Its Potential Role in Pollination.

    PubMed

    Badger, Marc; Ortega-Jimenez, Victor Manuel; von Rabenau, Lisa; Smiley, Ashley; Dudley, Robert

    2015-01-01

    Electrostatic phenomena are known to enhance both wind- and insect-mediated pollination, but have not yet been described for nectar-feeding vertebrates. Here we demonstrate that wild Anna's Hummingbirds (Calypte anna) can carry positive charges up to 800 pC while in flight (mean ± s.d.: 66 ± 129 pC). Triboelectric charging obtained by rubbing an isolated hummingbird wing against various plant structures generated charges up to 700 pC. A metal hummingbird model charged to 400 pC induced bending of floral stamens in four plants (Nicotiana, Hemerocallis, Penstemon, and Aloe spp.), and also attracted falling Lycopodium spores at distances of < 2 mm. Electrostatic forces may therefore influence pollen transfer onto nectar-feeding birds. PMID:26421845

  8. Outrageous fortune: selling other people's cells.

    PubMed

    Annas, G J

    1990-01-01

    In 1984, physician David Golde and others at the University of California patented a cell line developed from cells removed from John Moore, a patient of Golde's. Moore alleged that he had not consented to this use of his cells. He filed suit against Golde for breaching a physician's fiduciary duty to a patient, and against those profiting from the cell line for a share of the profits. On appeal, the California Supreme Court supported Moore's duty claim against Golde, but refused to grant him ownership interest in his cells after they had been removed from his body. Annas reviews the five-to-two decision, arguing against the majority's reasons for rejecting Moore's claim against all the defendents except Golde, and concurring with the opinions of the two dissenting justices. Annas foresees a legislative solution to the questions raised by commerce in human organs, tissues, and cells.

  9. Electrostatic Charge on Flying Hummingbirds and Its Potential Role in Pollination

    PubMed Central

    von Rabenau, Lisa; Smiley, Ashley; Dudley, Robert

    2015-01-01

    Electrostatic phenomena are known to enhance both wind- and insect-mediated pollination, but have not yet been described for nectar-feeding vertebrates. Here we demonstrate that wild Anna's Hummingbirds (Calypte anna) can carry positive charges up to 800 pC while in flight (mean ± s.d.: 66 ± 129 pC). Triboelectric charging obtained by rubbing an isolated hummingbird wing against various plant structures generated charges up to 700 pC. A metal hummingbird model charged to 400 pC induced bending of floral stamens in four plants (Nicotiana, Hemerocallis, Penstemon, and Aloe spp.), and also attracted falling Lycopodium spores at distances of < 2 mm. Electrostatic forces may therefore influence pollen transfer onto nectar-feeding birds. PMID:26421845

  10. Crazy making: embryos and gestational mothers.

    PubMed

    Annas, G J

    1991-01-01

    Annas discusses the legal and public policy aspects of two 1990 in vitro fertilization cases. In Davis v. Davis, a Tennessee case involving disputed custody of frozen embryos in a divorce, an appellate court reversed a trial judge and ruled that the couple, not just the woman, should decide the disposition of the embryos. In Johnson v. Calvert, a surrogate mother in California failed to gain custody of the child she bore after gestating an embryo from the ovum and sperm of the couple who hired her. The judges in both cases based their decisions on the genetic relationship of the adult parties to the embryos or child. Annas is critical of determining parenthood exclusively on the basis of genes and argues for continuing the current legal presumption that a woman who gives birth to a child should be considered its legal mother. PMID:2004902

  11. The thread of depression throughout the life and works of Leo Tolstoy.

    PubMed

    Anargyros-Klinger, Annie

    2002-04-01

    Tolstoy, the author of two masterpieces, War and Peace and Anna Karenina, remains a writer of genius. Yet, after writing War and Peace, his existence had been torn apart by a serious depression. This depression, which was melancholic in character, almost destroyed him and, once he had finished Anna Karenina, led him to want to renounce not only sexuality but also literary creation and material possessions. Through examining Tolstoy's life and work, the author tries to uncover the underground paths of this depression, which emerged brutally in the middle of his life, and to understand why his creative genius dried up. Like Leonardo da Vinci, Tolstoy turned away from his artistic work, declaring that 'art is not only useless but even harmful', and thereafter devoted himself to philosophical, political and religious writings. These new sublimations would help him to recover his health. PMID:12040704

  12. Free geometric adjustment of the DOC/DOD cooperative worldwide geodetic satellite (BC-4) network

    NASA Technical Reports Server (NTRS)

    Reilly, J. P.; Kumar, M.; Mueller, I. I.; Saxena, N.

    1973-01-01

    The application of observations from the ANNA satellite to solve geodetic problems is discussed. The establishment of a worldwide network of optical observing stations by the National Geodetic Survey is reported. The geodetic network is composed of 49 observing stations, more or less evenly distributed throughout the world. A method for using correlated satellite observations for the accurate recovery of ground station positions and applying the result to the adjustment of the National Geodetic Survey worldwide network was developed.

  13. Policy advocacy for female injecting drug users in eastern and central Europe.

    PubMed

    Zakowicz, Anna

    2010-10-01

    A key reason for hosting AIDS 2010 in Vienna was to highlight the spread of HIV through injecting drug use, something that has reached crisis proportions in many parts of Eastern Europe and the former Soviet Union. In this article, based on a presentation at the conference, Anna Zakowicz discusses the options for promoting policy advocacy for female injecting drug users (IDUs) in Central and Eastern Europe. PMID:21413621

  14. The influence of prior knowledge, a science methods course, and student teaching on preservice teachers' developing philosophy and practice of teaching science in elementary school

    NASA Astrophysics Data System (ADS)

    Toolin, Regina Elizabeth

    This study was designed to examine preservice teachers' knowledge, experiences, and beliefs about science, teaching, learning and the social conditions of schools in the context of a science methods course and student teaching in 1994. Interviews and reflective journals served as the primary data sources for this study. The interviews were developed to elicit and examine the influence of prior knowledge and experiences of the preservice teachers as students learning science and to determine the influence of the methods course, practicum, and student teaching on the preservice teachers' knowledge, experiences, and beliefs about science, teaching science and the social conditions of schools. The journals were designed to elicit and examine the influence of prior knowledge and experiences of science and science teaching and to determine the influence of the methods course curriculum on the knowledge, experiences, and beliefs of the preservice teachers. Methods class observation notes and student assignments also served as valuable data for determining the influence of the methods class. Case studies were developed of Anna and Beth, two preservice teachers in the methods class, to illustrate the impact of these influences. Analysis of the data resulted in descriptive case studies where the major themes of the study were presented from Anna's and Beth's perspectives. These themes were categorized under the major topics of: (1) The Influence of Prior Knowledge and Experiences; (2) The Influence of the Elementary Education Program; (3) The Influence of Student Teaching. Specific factors that appeared to have the most significant influence on Anna's and Beth's knowledge, experiences, and beliefs were identified, discussed, and interpreted for each major topic. Finally, case studies were compared and inferences were drawn to highlight the factors that significantly influenced Anna's and Beth's developing knowledge, experiences, and beliefs about teaching science in

  15. Mapping the human genome

    SciTech Connect

    Annas, G.C.; Elias, S.

    1992-01-01

    This article is a review of the book Mapping the Human Genome: Using Law and Ethics as Guides, edited by George C. Annas and Sherman Elias. The book is a collection of essays on the subject of using ethics and laws as guides to justify human gene mapping. It addresses specific issues such problems related to eugenics, patents, insurance as well as broad issues such as the societal definitions of normality.

  16. [Leadership and nursing: elements is the reflection].

    PubMed

    de Oliveira, Alcinéa Cristina Ferreira; da Paz, Aneth Rolin de Araújo; Telles, Eleny Alves de Britto; Leite, Joséte Luzia; Stipp, Marluci Andrade Conceição

    2004-01-01

    This work has object to show a reflection about leadership based on concrete situation lived by a group of nurses of Anna Nery Nursing School in Rio de Janeiro Federal University Masters and Doctor Program. The discussion emerged on a seminar about theme proposal and they punctuated other interrogations that articulate the leadership and the power with the process of the nurse's professional formation, with the work world, thinking, because all nurses have leadership papers in their professional practices.

  17. Neural song control system of hummingbirds: comparison to swifts, vocal learning (Songbirds) and nonlearning (Suboscines) passerines, and vocal learning (Budgerigars) and nonlearning (Dove, owl, gull, quail, chicken) nonpasserines.

    PubMed

    Gahr, M

    2000-10-16

    Males of certain hummingbird species such as Anna's hummingbirds (Calypte anna) learn their song during postnatal development. Here we report that male Anna's hummingbirds and male Amazilia hummingbirds (Amazilia amazilia), two singing hummingbird species, possess forebrain areas that are similar in morphological appearance, location, and connectivity to the song control areas RA (nucleus robustus archistriatalis), HVC (nucleus hyperstriatalis ventrale, pars caudale, or higher vocal center), and LMAN (lateral part of nucleus mangnocellularis anterioris) of oscine passerines (songbirds). The vocal control areas of songbirds are further defined by the expression of androgen receptors. Similarly, the singing hummingbird species express androgen receptors in the LMAN-like area and in the HVC-like area. The hummingbird RA projects to the medullary syringeal motonucleus nXIIts (nucleus hypoglossus pars tracheosyringealis) and the respiratory premotonucleus RAm (nucleus retroambigualis). The HVC-, RA-, and LMAN-like areas are rudimentary in adult male ruby-throated hummingbirds (Archilochus colubris) and Allen's hummingbirds (Selasphorus sasin) and not distinguishable in female hummingbirds, none of which sing. Vocal-area-like forebrain areas (delineated by the cytoarchitecture or androgen receptor expression) were not found in vocal nonlearning swifts and suboscines, the taxonomic sister groups of hummingbirds and songbirds, respectively. These areas were also missing in owls, ring doves, gulls, and gallinaceous species, nonpasserines that do not learn vocalizations. Budgerigars (vocal learners) are known to have forebrain vocal areas, but these areas do not express sex steroid receptors. These data suggest that hummingbirds and songbirds belong to two groups of birds that have common forebrain circuits. Parts of this circuit are organized as nuclear-like structures (LMAN, HVC, RA) in species that learn to sing.

  18. Overpaint Removal on a Gilded Wooden Bas-Relief Using a Nd:YAG Laser at 1.064 µm

    NASA Astrophysics Data System (ADS)

    Strzelec, M.; Marczak, J.; Koss, A.; Szambelan, R.

    The paper presents the work on laser renovation of wooden bas-relief (lime tree), consisting of three figures: Saint Anna and Mary with Jesus, made by unknown artist at the beginning of XVII century. Almost whole relief surface is covered by gilding placed on a special preparation (bolus alba) with binding media. The painting layers cover only the parts of complexion and hairs of figures. The application of a 1.064 µm, Q-switched, Nd:YAG laser, allowed to unveil, in a short time the intact substrate of the object with well preserved gilding remains.

  19. STS-101 crew DEPARTs for Houston

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Members of the STS-101 crew gather with families and friends at Patrick Air Force Base before departure for Houston. Mission Specialist Jeffrey N. Williams is joined by his wife, Anna-Marie, and two sons. After landing at 2:20 a.m. EDT May 29, the crew and their families enjoyed the Memorial Day holiday in Florida. The crew returned from the third flight to the International Space Station where they made repairs, transferred cargo and completed a space walk to install and connect several pieces of equipment on the outside of the Space Station.

  20. ["A shot at the father: a student's assault". Sigmund Freud and the case of Ernst Haberl].

    PubMed

    Aichhorn, Thomas

    2014-01-01

    In the fall of 1922, the Freud family was involved in a criminal case: The son of Mathilde Freud's nursing sister, Ernst Haberl, had shot at his father. With the help of August Aichhorn the Viennese Juvenile Court's social assistance department was engaged on behalf of the young man. Freud commissioned the lawyer Valentin Teirich to defend him in court. The Viennese dailies reported the deed and the trial extensively (Haberl was acquitted). That a comment published in the Neue Freie Presse was written by Freud himself, as Teirich believed, is, according to Anna Freud, highly improbable. PMID:24988808

  1. [Portrait of an alien enemy].

    PubMed

    Molnar, Michael

    2005-01-01

    Official documents and photographs are forms of alienation yet they carry imprints of the inner life of their subjects. An identity paper and photograph of the eighteen-year-old Anna Freud (August 1914) serves as the basis for an investigation of various aspects of her identity at the time - firstly her position in England as an "alien enemy"; secondly her emotional and sexual predicament, brought to light primarily through her father's response to Ernest Jones' supposed advances; and finally her own sense of self as deduced from the expression in the portrait, backed up by the evidence of her poetry.

  2. Conflict resolution, delegation, evaluations, resources: an overview.

    PubMed

    Burwell, Karen T

    2007-01-01

    With this issue of the journal, we introduce a new column. The Administration Special Interest Group (SIG) will be using this forum for communicating information to the managers/administrators in the association, answering questions that have been posted on the ANNA website forum (www.annanurse.org), and including articles that are of interest to nurses in management positions. We welcome suggestions. If there are topics that you would like to see addressed, please let us know and we will try to accommodate your request. Our goal is to assist you in the execution of your managerial role on a day to day basis. PMID:17486959

  3. Baby Fae: the "anything goes" school of human experimentation.

    PubMed

    Annas, G J

    1985-02-01

    The case of Baby Fae is likened to previous cases of high-risk xenograft experiments in which members of groups at particular risk for exploitation were sacrificed to scientific progress in violation of major precepts of the Nuremberg Code. Annas finds fault with the scientific justification for performing the experiment on an infant, the adequacy of the Institutional Review Board review, and the quality of the parents' consent. He concludes that, if current federal regulations cannot prevent such gross exploitation of the terminally ill, they must be revised. In addition, a "national review board" should perhaps be established to deal with complex new technologies.

  4. Legal and ethical issues in microbicides research and development in Canada.

    PubMed

    Alexandrova, Anna

    2004-08-01

    The Canadian AIDS Society (CAS) recently completed a report entitled Microbicides Development and Delivery in Canada: Legal, Ethical and Human Rights Issues. The report builds on Canadian and international experience and was written in consultation with Canadian community and international experts. It is available on the CAS website (www.cdnaids.ca) and from the Canadian HIV/AIDS Information Centre (www.aidssida.cpha.ca) as of September 2004. In this article the report's author, Anna Alexandrova, argues that Canada needs to develop a microbicides development and delivery strategy that addresses research and development issues, outlines possible roles for meaningful community participation, and provides guidelines on funding, promotion, licensing, and distribution.

  5. Nephrology Nursing and Education.

    PubMed

    Richards, Cindy

    2016-01-01

    Professional nephrology nurses are responsible for their ongoing education and competency in their area of practice. ANNA has an additional opportunity for education for nephrology nurses at the 47th National Symposium to be held May 1-4, 2016, in Louisville, Kentucky. The Janel Parker Memorial Opening Session keynote speaker for the meeting will be Suzanne Miyamoto, PhD, RN, Senior Director of Government Affairs and Health Policy with the American Association of Colleges of Nursing. Her topic will be "Are We Practicing to the Fullest Extent? Licensure, Certification, and Education?" This session will help address educational competence in nephrology nursing.

  6. [Homage to Professor André Cornet (March 31, 1911-July 20, 2007), former President of the French Society of the History of Medicine].

    PubMed

    Ségal, Alain

    2008-01-01

    As he was the general secretary of the Society for eleven years, Doctor Alain Ségal, gastroenterologist, paid tribute to Professor André Cornet for his determining action during the six years of his chairmanship of the Society. The length of this period was unusual according to the statutes but it allowed him thanks to his watchful and well-accepted authority to save our Society from a threatening disaster. The author evoked professor Cornet's contribution to the history of our art in Histoire des Sciences médicales with the help of his wife, doctor Anna Cornet.

  7. ["A shot at the father: a student's assault". Sigmund Freud and the case of Ernst Haberl].

    PubMed

    Aichhorn, Thomas

    2014-01-01

    In the fall of 1922, the Freud family was involved in a criminal case: The son of Mathilde Freud's nursing sister, Ernst Haberl, had shot at his father. With the help of August Aichhorn the Viennese Juvenile Court's social assistance department was engaged on behalf of the young man. Freud commissioned the lawyer Valentin Teirich to defend him in court. The Viennese dailies reported the deed and the trial extensively (Haberl was acquitted). That a comment published in the Neue Freie Presse was written by Freud himself, as Teirich believed, is, according to Anna Freud, highly improbable.

  8. Psychoanalytic perspectives on adolescent suicide.

    PubMed

    King, R A; Apter, A

    1996-01-01

    From the beginning of the twentieth century, youthful suicide has posed both a clinical and a theoretical challenge for psychoanalysis. This paper examines several paradigmatic cases of completed suicide in order to illustrate important psychodynamic aspects of adolescent suicide. The contributions of the developmental psychoanalytic perspective to our understanding of adolescent self-destructiveness are discussed, with particular emphasis on Anna Freud's concept of developmental lines toward self-care and self-regulation. The applications of this developmental psychoanalytic perspective to clinical research on vulnerability to adolescent suicide are reviewed. PMID:9029973

  9. Hummingbirds generate bilateral vortex loops during hovering: evidence from flow visualization

    NASA Astrophysics Data System (ADS)

    Pournazeri, Sam; Segre, Paolo S.; Princevac, Marko; Altshuler, Douglas L.

    2012-12-01

    Visualization of the vortex wake of a flying animal provides understanding of how wingbeat kinematics are translated into the aerodynamic forces for powering and controlling flight. Two general vortex flow patterns have been proposed for the wake of hovering hummingbirds: (1) The two wings form a single, merged vortex ring during each wing stroke; and (2) the two wings form bilateral vortex loops during each wing stroke. The second pattern was proposed after a study with particle image velocimetry that demonstrated bilateral source flows in a horizontal measurement plane underneath hovering Anna's hummingbirds ( Calypte anna). Proof of this hypothesis requires a clear perspective of bilateral pairs of vortices. Here, we used high-speed image sequences (500 frames per second) of C. anna hover feeding within a white plume to visualize the vortex wake from multiple perspectives. The films revealed two key structural features: (1) Two distinct jets of downwards airflow are present under each wing; and (2) vortex loops around each jet are shed during each upstroke and downstroke. To aid in the interpretation of the flow visualization data, we analyzed high-speed kinematic data (1,000 frames per second) of wing tips and wing roots as C. anna hovered in normal air. These data were used to refine several simplified models of vortex topology. The observed flow patterns can be explained by either a single loop model with an hourglass shape or a bilateral model, with the latter being more likely. When hovering in normal air, hummingbirds used an average stroke amplitude of 153.6° (range 148.9°-164.4°) and a wingbeat frequency of 38.5 Hz (range 38.1-39.1 Hz). When hovering in the white plume, hummingbirds used shallower stroke amplitudes ( bar{x} = 129.8°, range 116.3°-154.1°) and faster wingbeat frequencies ( bar{x} = 41.1 Hz, range 38.5-44.7 Hz), although the bilateral jets and associated vortices were observed across the full kinematic range. The plume did not

  10. Hummingbirds generate bilateral vortex loops during hovering: evidence from flow visualization

    NASA Astrophysics Data System (ADS)

    Pournazeri, Sam; Segre, Paolo S.; Princevac, Marko; Altshuler, Douglas L.

    2013-01-01

    Visualization of the vortex wake of a flying animal provides understanding of how wingbeat kinematics are translated into the aerodynamic forces for powering and controlling flight. Two general vortex flow patterns have been proposed for the wake of hovering hummingbirds: (1) The two wings form a single, merged vortex ring during each wing stroke; and (2) the two wings form bilateral vortex loops during each wing stroke. The second pattern was proposed after a study with particle image velocimetry that demonstrated bilateral source flows in a horizontal measurement plane underneath hovering Anna's hummingbirds ( Calypte anna). Proof of this hypothesis requires a clear perspective of bilateral pairs of vortices. Here, we used high-speed image sequences (500 frames per second) of C. anna hover feeding within a white plume to visualize the vortex wake from multiple perspectives. The films revealed two key structural features: (1) Two distinct jets of downwards airflow are present under each wing; and (2) vortex loops around each jet are shed during each upstroke and downstroke. To aid in the interpretation of the flow visualization data, we analyzed high-speed kinematic data (1,000 frames per second) of wing tips and wing roots as C. anna hovered in normal air. These data were used to refine several simplified models of vortex topology. The observed flow patterns can be explained by either a single loop model with an hourglass shape or a bilateral model, with the latter being more likely. When hovering in normal air, hummingbirds used an average stroke amplitude of 153.6° (range 148.9°-164.4°) and a wingbeat frequency of 38.5 Hz (range 38.1-39.1 Hz). When hovering in the white plume, hummingbirds used shallower stroke amplitudes ( bar{x} = 129.8°, range 116.3°-154.1°) and faster wingbeat frequencies ( bar{x} = 41.1 Hz, range 38.5-44.7 Hz), although the bilateral jets and associated vortices were observed across the full kinematic range. The plume did not

  11. The function of prehistoric lithic tools: a combined study of use-wear analysis and FTIR microspectroscopy.

    PubMed

    Nunziante Cesaro, Stella; Lemorini, Cristina

    2012-02-01

    The application of combined use-wear analysis and FTIR micro spectroscopy for the investigation of the flint and obsidian tools from the archaeological sites of Masseria Candelaro (Foggia, Italy) and Sant'Anna di Oria (Brindisi, Italy) aiming to clarify their functional use is described. The tools excavated in the former site showed in a very high percentage spectroscopically detectable residues on their working edges. The identification of micro deposits is based on comparison with a great number of replicas studied in the same experimental conditions. FTIR data confirmed in almost all cases the use-wear analysis suggestions and added details about the material processed and about the working procedures.

  12. The lamellar structure of reactive mixtures in porous media: Pore scale experimental imaging and upscaling

    NASA Astrophysics Data System (ADS)

    Le Borgne, T.; De Anna, P.; Turuban, R.; Jimenez-Martinez, J.; Tabuteau, H.; Meheust, Y.; Ginn, T. R.; Dentz, M.

    2014-12-01

    Effective reaction rates in porous media are controlled by the spatial organization of chemical species concentrations at the pore scale. From high resolution millifluidic pore scale imaging of reactive tracers we report experimental evidence of the formation of well-developed lamellar structures in reactive mixtures transported through porous media (de Anna et al., Environ. Sci. Technol., 2014). The latter are highlighted by a chemioluminescent reaction producing photons that localize along spatially coherent lines, representing hotspots of mixing and reaction at pore scale. These elongated spatial structures are naturally created by the stretching action of the pore scale velocity field, which induces a dynamic deformation of the material elements carrying solutes (Le Borgne et al., Phys. Rev. Lett., 2013). This particular spatial organization is shown to have a major impact on global reactivity by increasing the surface available for reactive mixing and by enhancing local chemical gradients (de Anna et al., Geophys. Res. Lett. 2014). We quantify this phenomenon for different flow topologies using a reactive lamella representation, which links fluid deformation, diffusion and reaction at the elementary scale. The upscaled reaction rates, estimated by integrating the distribution of local deformation rates, are shown to follow different temporal behavior depending on the distribution of local velocity gradients. This approach allows for the systematic evaluation of the temporal evolution of upscaled reaction rates, and establishes a direct link between the global reaction efficiency and the spatial characteristics of the underlying pore scale flow field.References:[1] P. de Anna, J. Jimenez-Martinez, H. Tabuteau, R. Turuban, T. Le Borgne, M. Derrien,and Yves Méheust, Mixing and reaction kinetics in porous media : an experimental pore scale quantification, Environ. Sci. Technol.48, 508-516, 2014. [2] de Anna, P., Dentz, M., Tartakovsky A. and Le Borgne, T., The

  13. Daniel Stern's journey in infant psychiatry: interview by John A. Talbot.

    PubMed

    Stern, Daniel

    2012-12-01

    This interview with Professor Daniel Stern, conducted on February 16, 2012 by Dr. John Talbott, reviews the field of infant psychiatry, the history of which goes back more than 100 years. Sigmund Freud, then Melanie Klein, Anna Freud, Donald Winnicott, and, finally, Margaret Mahler, all psychoanalysts, influenced its development. Direct observation of very young infants and their mothers began in the latter half of the 20th century, and the subsequent course shifted through the influence of developmental psychologists and ethologists. This review concludes with Dr. Stern's predictions and fears about future directions of the field.

  14. Making babies without sex: the law and the profits.

    PubMed

    Annas, G J

    1984-12-01

    The author reviews scientific and societal developments in artificial reproductive technologies during the past year in the U.S., the United Kingdom, and Australia. Successful births resulted from surrogate embryo transfer and from transfer of an embryo following in vivo fertilization. Recommendations on social policy were made by Australia's Waller Committee, Britain's Warnock Committee, and U.S. congressional hearings. Annas stresses the need to define parenthood and restrict commercialization of childbearing through the enactment of legislation, the promulgation of guidelines for sound clinical practice, and the establishment of an interdisciplinary body to monitor developments and the need for further regulation. PMID:6507700

  15. Crew portrait during 51-A mission

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The five-member 51-A crew celebrates a successful mission. Front row (l.-r.) Astronauts David H. Walker,pilot; Anna Lee Fisher and Joseph P. Allen, mission specialists; back row, Dale A. Gardner, mission specialist; and Frederick H. (Rick) Hauck, crew commander. The front row of astronauts are holding up signs which say 'The Eagle Flies High', '2 up, 2 down, the Ace Repo Co.' and 'The Ace Repo Co., The Sky's no limit'. The reference to the Eagle has to do with the Discovery crew's mascot, which appeared both in tis crew portrait and insignia.

  16. The science teacher as the organic link

    NASA Astrophysics Data System (ADS)

    Alexakos, Konstantinos

    2007-10-01

    This study began as an exploration of the following questions: What do individual science teachers bring into their teaching that frames and mediates their teaching philosophy and of what, if any, value is it in science education? Drawing from a life history case study of Anna, an in-service science teacher, I show that her moral beliefs, perceptions, experiences, and interests dialectically frame and mediate her views of science teaching. Anna brings into her classroom her personal philosophy of teaching and learning. This is in contrast to studies concluding that different aspects of teachers' personal philosophies, such as their understanding of the nature of science and their behavior and pedagogical decisions are not connected and may be neatly segregated from one another. In the "transmission" [Transmission is presented in quotes because in this manuscript it is used dialectically, as opposed to a one-directional and "objective" process. The science teacher is not just a "lens" for the transmission of cultural capital; the cultural capital "transmitted" though Anna is seen as existing in a state of creation/recreation.] of cultural capital, Anna embodies dialectical relationships and processes, not just as a mediator of culture, but also as an organic entity that contributes to how culture is created, recreated and exchanged in a science classroom, and as such, is referred to here as an organic link. Science teacher identity and science teaching philosophy are thus seen as much closer to the human experience—merging the intellectual, the personal, the cultural, the political, and the environmental with the relationships and the processes that connect each to the others and to the whole. They are viewed as, at once, being mediated by as well as mediating one another. I argue that the total of what science teaching is exceeds the sum of its commonly "measurable" parts, like content and pedagogical knowledge. Although the designing and framing of this study

  17. Daniel Stern's journey in infant psychiatry: interview by John A. Talbot.

    PubMed

    Stern, Daniel

    2012-12-01

    This interview with Professor Daniel Stern, conducted on February 16, 2012 by Dr. John Talbott, reviews the field of infant psychiatry, the history of which goes back more than 100 years. Sigmund Freud, then Melanie Klein, Anna Freud, Donald Winnicott, and, finally, Margaret Mahler, all psychoanalysts, influenced its development. Direct observation of very young infants and their mothers began in the latter half of the 20th century, and the subsequent course shifted through the influence of developmental psychologists and ethologists. This review concludes with Dr. Stern's predictions and fears about future directions of the field. PMID:23197127

  18. [Personal recollections of the revival of psychoanalysis in West Germany during the first post-war decades].

    PubMed

    Mitscherlich-Nielsen, M

    1992-03-01

    National Socialism destroyed the integrity and substance of Psychoanalysis in Germany for a long time to come. The author was among those responsible for the reintroduction of psychoanalytic knowledge and in the organization of psychoanalytic institutions. In this article she tells about the difficulties in reestablishing psychoanalysis in the new Federal Republic, where it met considerable resistance and obstacles. In particular the author gives credit to the significant contribution of German and Austrian emigrants as well as that of psychoanalysis in Anglosaxon countries, especially the London "Schools" of Anna Freud and Melanie Klein. PMID:1581700

  19. Coincidences in analysis: Sigmund Freud and the strange case of Dr Forsyth and Herr von Vorsicht.

    PubMed

    Pierri, Maria

    2010-08-01

    Freud's interest in thought transference opens the possibility for psychoanalytic research on the primary preverbal language and the maternal function, which the emphasis on verbal and paternal communication had hidden in the background of the setting. The author advances a new interpretation of coincidences in analysis and of the psychopathology of everyday life of the setting. Starting from a strange coincidence, new hypotheses are submitted following additional readings of the unpublished manuscript of the 'Forsyth case', recovered by the author, in regard to a significant moment of transformation, both in Freud and in psychoanalysis, at the end of the war. This phase corresponds first to a change of language, from German to English, as well as to the foundation of the International Journal of Psychoanalysis by Ernest Jones. In particular, the roots of the metapsychological turn of the 1920s are explored, together with the opening of private and productive thoughts in the area of 'telepathy' that joined Freud, Ferenczi, and Anna Freud in a true 'dialogue of unconsciouses'. The free association between A Child Is Being Beaten, Beyond the Pleasure Principle, and the clinical experience with 'Herr B.' is outlined in order to understand Freud's heroic self-analysis at the time when he was treating his daughter Anna and grieving the death of his beloved Sophie. PMID:20840637

  20. Flight costs of long, sexually selected tails in hummingbirds

    PubMed Central

    James Clark, Christopher; Dudley, Robert

    2009-01-01

    The elongated tails adorning many male birds have traditionally been thought to degrade flight performance by increasing body drag. However, aerodynamic interactions between the body and tail can be substantial in some contexts, and a short tail may actually reduce rather than increase overall drag. To test how tail length affects flight performance, we manipulated the tails of Anna's hummingbirds (Calypte anna) by increasing their length with the greatly elongated tail streamers of the red-billed streamertail (Trochilus polytmus) and reducing their length by removing first the rectrices and then the entire tail (i.e. all rectrices and tail covert feathers). Flight performance was measured in a wind tunnel by measuring (i) the maximum forward speed at which the birds could fly and (ii) the metabolic cost of flight while flying at airspeeds from 0 to 14 m s−1. We found a significant interaction effect between tail treatment and airspeed: an elongated tail increased the metabolic cost of flight by up to 11 per cent, and this effect was strongest at higher flight speeds. Maximum flight speed was concomitantly reduced by 3.4 per cent. Also, removing the entire tail decreased maximum flight speed by 2 per cent, suggesting beneficial aerodynamic effects for tails of normal length. The effects of elongation are thus subtle and airspeed-specific, suggesting that diversity in avian tail morphology is associated with only modest flight costs. PMID:19324747

  1. Protozoan grazing on bacteria at the sediment-water interface of an acidified lake

    SciTech Connect

    Tremaine, S.C.

    1988-01-01

    Protozoan grazing on bacteria has been hypothesized to link the detrital and grazer food chains in aquatic ecosystems. The current study of protozoan bacterivory, evaluated methods, quantified bacterivory, and evaluated the role of protozoa at the sediment-water interface of an acidified lake ecosystem, Lake Anna, Virginia. Three limnetic methods for determining protozoan bacterivory were tested for applicability at the sediment-water interface. The eucaryote inhibitor, cycloheximide, was found unsatisfactory because it did not uniformly inhibit growth of target eucaryotes, and because it inhibited non-target anaerobic procaryotes. The filtration method was found to have limited application in sediment systems due to filtrational loss of particle-associated bacteria. The dilution method was tested for violations of its critical assumptions: bacterial growth is exponential; grazing mortality is proportional to the dilution factor; and bacterial growth rates are unaltered under experimental conditions. These assumptions were found not to be violated, and this method was used in subsequent grazing experiments. Carbon loading to the acidified arm of Lake Anna was 41 {times} 10{sup 6} g C {times} y{sup {minus}1}. This appears to be adequate carbon loading to support bacterial production and, in turn, protozoan bacterivory and production. Though there is no direct evidence that zooplankton graze on protozoa in this system, however, there is sufficient protozoan production to support an additional trophic level.

  2. Coincidences in analysis: Sigmund Freud and the strange case of Dr Forsyth and Herr von Vorsicht.

    PubMed

    Pierri, Maria

    2010-08-01

    Freud's interest in thought transference opens the possibility for psychoanalytic research on the primary preverbal language and the maternal function, which the emphasis on verbal and paternal communication had hidden in the background of the setting. The author advances a new interpretation of coincidences in analysis and of the psychopathology of everyday life of the setting. Starting from a strange coincidence, new hypotheses are submitted following additional readings of the unpublished manuscript of the 'Forsyth case', recovered by the author, in regard to a significant moment of transformation, both in Freud and in psychoanalysis, at the end of the war. This phase corresponds first to a change of language, from German to English, as well as to the foundation of the International Journal of Psychoanalysis by Ernest Jones. In particular, the roots of the metapsychological turn of the 1920s are explored, together with the opening of private and productive thoughts in the area of 'telepathy' that joined Freud, Ferenczi, and Anna Freud in a true 'dialogue of unconsciouses'. The free association between A Child Is Being Beaten, Beyond the Pleasure Principle, and the clinical experience with 'Herr B.' is outlined in order to understand Freud's heroic self-analysis at the time when he was treating his daughter Anna and grieving the death of his beloved Sophie.

  3. Flight costs of long, sexually selected tails in hummingbirds.

    PubMed

    Clark, Christopher James; Dudley, Robert

    2009-06-01

    The elongated tails adorning many male birds have traditionally been thought to degrade flight performance by increasing body drag. However, aerodynamic interactions between the body and tail can be substantial in some contexts, and a short tail may actually reduce rather than increase overall drag. To test how tail length affects flight performance, we manipulated the tails of Anna's hummingbirds (Calypte anna) by increasing their length with the greatly elongated tail streamers of the red-billed streamertail (Trochilus polytmus) and reducing their length by removing first the rectrices and then the entire tail (i.e. all rectrices and tail covert feathers). Flight performance was measured in a wind tunnel by measuring (i) the maximum forward speed at which the birds could fly and (ii) the metabolic cost of flight while flying at airspeeds from 0 to 14 m s(-1). We found a significant interaction effect between tail treatment and airspeed: an elongated tail increased the metabolic cost of flight by up to 11 per cent, and this effect was strongest at higher flight speeds. Maximum flight speed was concomitantly reduced by 3.4 per cent. Also, removing the entire tail decreased maximum flight speed by 2 per cent, suggesting beneficial aerodynamic effects for tails of normal length. The effects of elongation are thus subtle and airspeed-specific, suggesting that diversity in avian tail morphology is associated with only modest flight costs.

  4. Why do Calypte hummingbirds "sing" with both their tail and their syrinx? An apparent example of sexual sensory bias.

    PubMed

    Clark, Christopher J; Feo, Teresa J

    2010-01-01

    Courtship displays frequently include complex signals that females use to pick a mate. Male Costa's hummingbirds (Calypte costae) generate two acoustic signals during courtship: a vocal song produced close to a female and a dive-sound produced during a courtship dive. The song and dive-sound sound similar, and both were assumed to be produced vocally by the syrinx. Here, we show that they are not; whereas the song is produced by the syrinx, the dive-sound is produced by high-frequency fluttering of the outermost tail feathers. The Anna's hummingbird (Calypte anna), sister to the Costa's, also sings a vocal song and produces a dive-sound with the wings and outermost tail feathers that sounds similar to a portion of the song. The interspecific match in signal form between the two species is not as strong as the intraspecific match. Phylogenetic reconstruction indicates that the dive-sounds may have evolved first, suggesting that the song may have evolved to mimic the dive-sound. We propose the "sexual sensory bias" hypothesis as an explanation for the match in form between the song and the dive-sound within each species, in which we suggest that new sexual signals can arise in response to preexisting female preferences for older sexual signals.

  5. Survey for the presence of Naegleria fowleri amebae in lake water used to cool reactors at a nuclear power generating plant.

    PubMed

    Jamerson, Melissa; Remmers, Kenneth; Cabral, Guy; Marciano-Cabral, Francine

    2009-04-01

    Water from Lake Anna in Virginia, a lake that is used to cool reactors at a nuclear power plant and for recreational activities, was assessed for the presence of Naegleria fowleri, an ameba that causes primary amebic meningoencephalitis (PAM). This survey was undertaken because it has been reported that thermally enriched water fosters the propagation of N. fowleri and, hence, increases the risk of infection to humans. Of 16 sites sampled during the summer of 2007, nine were found to be positive for N. fowleri by a nested polymerase chain reaction assay. However, total ameba counts, inclusive of N. fowleri, never exceeded 12/50 mL of lake water at any site. No correlation was obtained between the conductivity, dissolved oxygen, temperature, and pH of water and presence of N. fowleri. To date, cases of PAM have not been reported from this thermally enriched lake. It is postulated that predation by other protozoa and invertebrates, disturbance of the water surface from recreational boating activities, or the presence of bacterial or fungal toxins, maintain the number N. fowleri at a low level in Lake Anna.

  6. BNL ALARA Center: ALARA Notes, No. 9

    SciTech Connect

    Khan, T.A.; Xie, J.W.; Beckman, M.C.

    1994-02-01

    This issue of the Brookhaven National Laboratory`s Alara Notes includes the agenda for the Third International Workshop on ALARA and specific instructions on the use of the on-line fax-on-demand service provided by BNL. Other topics included in this issue are: (1) A discussion of low-level discharges from Canadian nuclear plants, (2) Safety issues at French nuclear plants, (3) Acoustic emission as a means of leak detection, (4) Replacement of steam generators at Doel-3, Beaznau, and North Anna-1, (5) Remote handling equipment at Bruce, (6) EPRI`s low level waste program, (7) Radiation protection during concrete repairs at Savannah River, (8) Reactor vessel stud removal/repair at Comanche Peak-1, (9) Rework of reactor coolant pump motors, (10) Restoration of service water at North Anna-1 and -2, (11) Steam generator tubing problems at Mihama-1, (12) Full system decontamination at Indian Point-2, (13) Chemical decontamination at Browns Ferry-2, and (14) Inspection methodolody in France and Japan.

  7. [A shoulder operation in 1878 on the Juliette Gide, mother of André Gide, by the doctors Brouardel and Berger].

    PubMed

    Steel, David

    2015-01-01

    A hitherto unpublished letter, very probably of 6 July 1878, written by Anna Shackleton to Claire Démarest, gives a detailed description of an operation conducted in Paris the previous day by Drs. Paul Brouhardel and Paul Berger to reduce a month-old dislocated shoulder. The shoulder in question is that of Juliette Gide, the mother of the famous French writer André Gide. Anna Shackleton was the Rouen-born English ex-governess of the adolescent Juliette (Claire's younger sister) who had become her close friend. The operation takes place in the Gide family apartment and involves five other medical staff assisting the two supervising doctors, both of whom, Brouardel in particular, were to follow brilliant careers. Under chloroform for an hour the patient undergoes distraction effected by ropes attached to her body and arm and to the door and window of the family dining-room where a temporary bed has been installed. Thanks to her robust constitution and to the skill of the seven-strong medical team, Juliette Gide eventually regains full use of her arm. PMID:27029137

  8. A board system for high-speed image analysis and neural networks.

    PubMed

    Sackinger, E; Graf, H P

    1996-01-01

    Two ANNA neural-network chips are integrated on a 6U VME board, to serve as a high-speed platform for a wide variety of algorithms used in neural-network applications as well as in image analysis. The system can implement neural networks of variable sizes and architectures, but can also be used for filtering and feature extraction tasks that are based on convolutions. The board contains a controller implemented with field programmable gate arrays (FPGA's), memory, and bus interfaces, all designed to support the high compute power of the ANNA chips. This new system is designed for maximum speed and is roughly 10 times faster than a previous board. The system has been tested for such tasks as text location, character recognition, and noise removal as well as for emulating cellular neural networks (CNN's). A sustained speed of up to two billion connections per second (GC/s) and a recognition speed of 1000 characters per second has been measured. PMID:18255573

  9. Geophysical investigations of the Western Ohio-Indiana region. Final report, October 1986--September 1992: Volume 10

    SciTech Connect

    Ruff, L.; LaForge, R.; Thorson, R.; Wagner, T.; Goudaen, F.

    1994-01-01

    Earthquake activity in the Western Ohio-Indiana region has been monitored with a seismograph network consisting of nine stations located in west-central Ohio and four stations located in Indiana. Six local and regional earthquakes have been recorded from October 1990 to September 1992 with magnitudes ranging from 0.6 to 5.0. A total of 36 local and regional earthquakes have been recorded in the past 6-year period (October 1986 to September 1992). Overall a total of 78 local and regional earthquakes have been recorded since the network went into operation in 1977. There was a peak in seismicity in 1986, including the July 12, 1986 St. Marys` event (mb=4.5), followed by an anomalously low level of seismicity for about 2 years. The most unusual feature of the seismicity in the past.year is the occurrence of three earthquakes in Indiana. The locations of the felt earthquakes are scattered across central Indiana; an area that had been aseismic. Analysis of arrival time data accumulated over the past 14 years shows that the Anna region crustal structure is ``slower`` than the average mid-continent crustal structure. This implies that the proposed Keewenawan rift in the Anna region has a different structure than that of other Keewenawan rifts in the mid-continent.

  10. Existential vulnerability can be evoked by severe difficulties with initial breastfeeding: a lifeworld hermeneutical single case study for research on complex breastfeeding phenomena.

    PubMed

    Palmér, Lina; Carlsson, Gunilla; Brunt, David; Nyström, Maria

    2014-11-01

    Many mothers initiate breastfeeding, but some of these experience difficulties. This study has two aims in order to contribute to the development of optimal care for these mothers: firstly to explain and understand the existential meanings of one mother's severe initial breastfeeding difficulties and how these meanings affected her continued breastfeeding and secondly, to reflect on a method for applying lifeworld hermeneutics to research on complex breastfeeding phenomena. This is an approach that acknowledges and focuses on the concrete and lived existence and what it means for humans. Within this approach, humans are understood as whole human beings interacting in the world. The study was conducted using lifeworld interviews with Anna, focusing on meanings of her difficult lived experience of initial breastfeeding. The existential interpretation suggests that such an experience can evoke existential vulnerability, a vulnerability that becomes evident in shameful feelings, such as dislike of breastfeeding, aversion to the milk-producing body and anger towards the child. Anna continued breastfeeding as a way to rid herself of the shame, hoping to be confirmed as a good mother. Such an experience may have negative consequences for the mother-child relationship and it can create fear for future breastfeeding. This study concludes that carers should be aware of individual existential dimensions for breastfeeding mothers. PMID:25522459

  11. Bacterial and primary production in the pelagic zone of the Kara Sea

    NASA Astrophysics Data System (ADS)

    Sazhin, A. F.; Romanova, N. D.; Mosharov, S. A.

    2010-10-01

    Data on the bacterial and primary production, which were obtained simultaneously for the same water samples, are presented for three regions of the Kara Sea. The samples were collected for the transect westwards of the Yamal Peninsula, along the St. Anna Trough, and the transect in Ob Bay. Direct counts of the DAPI-stained bacterial cells were performed. The bacterial production and grazing rates were determined using a direct method when metabolic inhibitors vancomycin and penicillin were added. The primary production rates were estimated using the 14C method. The average primary production was 112.6, 58.5, and 28.7 mg C m-2 day-1, and the bacterial production was 12.8, 48.9, and 81.6 mg C m-2 day-1 along the Yamal Peninsula, the St. Anna Trough, and Ob Bay, respectively. The average bacterial carbon demand was 34.6, 134.5, and 220.4 mg C m-2 day-1 for these regions, respectively. The data obtained lead us to conclude that the phytoplankton-synthesized organic matter is generally insufficient to satisfy the bacterial carbon demand and may be completely assimilated via the heterotrophic processes in the marine ecosystems. Therefore, the bacterial activity and, consequently, the amount of the synthesized biomass (i.e., the production) both depend directly on the phytoplankton’s condition and activity. We consider these relationships to be characteristics of the Kara Sea’s biota.

  12. Cancer and Anorexia Nervosa in the Adolescence: A Family-Based Systemic Intervention

    PubMed Central

    De Benedetta, Gabriella; Bolognini, Ida; D'Ovidio, Silvia; Pinto, Antonello

    2011-01-01

    Objective. Anorexia nervosa is difficult to diagnose in cancer patients since weight loss, aversion for food, and eating disturbances are frequent in patients undergoing chemotherapy and radiotherapy. Nevertheless, efforts are mandatory to recognize and manage this condition which may occur also in cancer patients with a special regard to adolescents. Methods. Through the clinical history of Anna, a 15-year-old adolescent with advanced cancer, we describe the effectiveness of a family-based systemic intervention to manage anorexia nervosa occurring in concomitance to osteosarcoma. Results. Through a two-year psychotherapy period involving different techniques applied to the whole family such as family genogram, family collage, and sculpture of family time, Anna was relieved from her condition. Conclusions. Upon early diagnosis and appropriate treatment, anorexia nervosa can be effectively approached in adolescent cancer patients. The presence of a life-threatening medical condition such as cancer may provide motivation for a patient to control disordered eating behavior in the context of an appropriate family-based systemic intervention. The general frame of anorexia occurring in cancer-bearing adolescents is reviewed and discussed. PMID:22295193

  13. Non-radioactive in situ Hybridization Protocol Applicable for Norway Spruce and a Range of Plant Species

    PubMed Central

    Karlgren, Anna; Carlsson, Jenny; Gyllenstrand, Niclas; Lagercrantz, Ulf; Sundström, Jens F.

    2009-01-01

    species specific optimization and the laborious use of radioactively labeled probes in favor of DIG labeled probes. We have chosen to illustrate the technically demanding steps of the protocol in our film. Anna Karlgren and Jenny Carlsson contributed equally to this study. Corresponding authors: Anna Karlgren at Anna.Karlgren@ebc.uu.se and Jens F. Sundström at Jens.Sundstrom@vbsg.slu.se PMID:19377440

  14. Anatomical Network Comparison of Human Upper and Lower, Newborn and Adult, and Normal and Abnormal Limbs, with Notes on Development, Pathology and Limb Serial Homology vs. Homoplasy

    PubMed Central

    Diogo, Rui; Esteve-Altava, Borja; Smith, Christopher; Boughner, Julia C.; Rasskin-Gutman, Diego

    2015-01-01

    How do the various anatomical parts (modules) of the animal body evolve into very different integrated forms (integration) yet still function properly without decreasing the individual’s survival? This long-standing question remains unanswered for multiple reasons, including lack of consensus about conceptual definitions and approaches, as well as a reasonable bias toward the study of hard tissues over soft tissues. A major difficulty concerns the non-trivial technical hurdles of addressing this problem, specifically the lack of quantitative tools to quantify and compare variation across multiple disparate anatomical parts and tissue types. In this paper we apply for the first time a powerful new quantitative tool, Anatomical Network Analysis (AnNA), to examine and compare in detail the musculoskeletal modularity and integration of normal and abnormal human upper and lower limbs. In contrast to other morphological methods, the strength of AnNA is that it allows efficient and direct empirical comparisons among body parts with even vastly different architectures (e.g. upper and lower limbs) and diverse or complex tissue composition (e.g. bones, cartilages and muscles), by quantifying the spatial organization of these parts—their topological patterns relative to each other—using tools borrowed from network theory. Our results reveal similarities between the skeletal networks of the normal newborn/adult upper limb vs. lower limb, with exception to the shoulder vs. pelvis. However, when muscles are included, the overall musculoskeletal network organization of the upper limb is strikingly different from that of the lower limb, particularly that of the more proximal structures of each limb. Importantly, the obtained data provide further evidence to be added to the vast amount of paleontological, gross anatomical, developmental, molecular and embryological data recently obtained that contradicts the long-standing dogma that the upper and lower limbs are serial

  15. Medical paternalism or legal imperialism: not the only alternatives for handling Saikewicz-type cases.

    PubMed

    Buchanan, A

    1979-01-01

    the family's dominant role in decision making is defeasible: protection of the patient's rights requires that decisions be made within a framework that allows vigorous discussion and accoutability through impartial review and that provides for legal intervention when necessary. (3) The institutional framework for implementing the features listed in the preceding proposition will rely heavily upon an ethics committee that is neither an all-medical prognosis committee nor an administrative agency of the hospital. Besides evaluating and responding to the Relman and Baron approaches, Buchanan examines the contribution to the Saikewicz debate made by law-and-medicine professor George Annas. In essence, Buchanan rejects Annas's argument that, taken together, the Saikewicz opinion and the Quinlan opinion of the Supreme Court of New Jersey delineate a proper division of medical and legal decision-making responsibility concerning terminally ill incompetents. Buchanan concludes that, contrary to Annas's view, those two cases are not reconcilable.

  16. Evidence for persistent faulting consistent with the 23 August, 2011 Louisa County, VA earthquake

    NASA Astrophysics Data System (ADS)

    Pazzaglia, F. J.; Meltzer, A.; Berti, C.; Stachnik, J. C.; Stein, S. A.; Holt, W. E.

    2012-12-01

    Deformation within plate interiors is neither predicted nor well-described by plate tectonics, yet earthquakes, deformed stratigraphic and geomorphic markers, and anomalously steep topographic gradients along the eastern margin of the U.S. indicate that active, but poorly understood tectonic processes are operating in this archetypal passive margin. The recent Virginia seismic sequence, associated the M 5.8 Louisa County, VA earthquake in August 2011 provides an opportunity to integrate seismicity with a long term record of deformed geomorphic markers in the intraplate setting of the eastern U.S. passive margin. Over 340 recorded aftershocks define a clear NE-SW striking SE dipping fault plane extending 7-9 km along strike at depths from 1 to 7 km. Geomorphic field work along the South Anna River in Louisa County has mapped evidence for repeated faulting and surface deformation surrounding the illuminated fault plane, as warped (middle-late Pleistocene?) straths and terrace deposits. The South Anna River has several large knickpoints in its long profile. We suspect that these have been created by both far-field base level fall and local faulting. In the area affected by the recent earthquake, the top of a large knickpoint at Byrd Mill (VA Rt 649) is accordant with a low-gradient strath terrace that projects downstream across the epicenter of the recent earthquake, in the Yanceyville area. Continuing downstream for several kilometers beyond Yanceyville, the strath terrace and its thin alluvial cover climbs about 6 m in elevation, ultimately showing a clear downstream divergence from the South Anna channel. This observation is best explained by a history of local uplift of the bedrock consistent with the reverse fault focal mechanism of the recent earthquake. This interpretation is further supported by a higher, older terrace that shows a similar downstream divergence, and by channel form, that changes from low-gradient, low sinuosity in the subsiding footwall to

  17. Anatomical Network Comparison of Human Upper and Lower, Newborn and Adult, and Normal and Abnormal Limbs, with Notes on Development, Pathology and Limb Serial Homology vs. Homoplasy.

    PubMed

    Diogo, Rui; Esteve-Altava, Borja; Smith, Christopher; Boughner, Julia C; Rasskin-Gutman, Diego

    2015-01-01

    How do the various anatomical parts (modules) of the animal body evolve into very different integrated forms (integration) yet still function properly without decreasing the individual's survival? This long-standing question remains unanswered for multiple reasons, including lack of consensus about conceptual definitions and approaches, as well as a reasonable bias toward the study of hard tissues over soft tissues. A major difficulty concerns the non-trivial technical hurdles of addressing this problem, specifically the lack of quantitative tools to quantify and compare variation across multiple disparate anatomical parts and tissue types. In this paper we apply for the first time a powerful new quantitative tool, Anatomical Network Analysis (AnNA), to examine and compare in detail the musculoskeletal modularity and integration of normal and abnormal human upper and lower limbs. In contrast to other morphological methods, the strength of AnNA is that it allows efficient and direct empirical comparisons among body parts with even vastly different architectures (e.g. upper and lower limbs) and diverse or complex tissue composition (e.g. bones, cartilages and muscles), by quantifying the spatial organization of these parts-their topological patterns relative to each other-using tools borrowed from network theory. Our results reveal similarities between the skeletal networks of the normal newborn/adult upper limb vs. lower limb, with exception to the shoulder vs. pelvis. However, when muscles are included, the overall musculoskeletal network organization of the upper limb is strikingly different from that of the lower limb, particularly that of the more proximal structures of each limb. Importantly, the obtained data provide further evidence to be added to the vast amount of paleontological, gross anatomical, developmental, molecular and embryological data recently obtained that contradicts the long-standing dogma that the upper and lower limbs are serial homologues

  18. Spatial variability of microbial communities in modern and buried soils of the Sakarka River Basin, the Privolzhskaya Upland

    NASA Astrophysics Data System (ADS)

    Demkina, T. S.; Stretovich, I. V.; Demkin, V. A.

    2010-05-01

    A comparative study of the microbial communities of the buried soils under the Anna Ioannovna mound (1718-1720) and the modern soils developed on different geomorphic positions (watershed, slope, and high floodplain) in the Sakarka River basin (the Privolzhskaya Upland) in the dry steppe zone was performed. The varying soil and ecological conditions of the different relief features were established to dictate the differences in the characteristics of the microbial community of the buried and modern soils, in particular, concerning the number of microorganisms belonging to different trophic groups (those restricted to sparse nutrients, humus-consuming ones, and those utilizing easily available organic matter), the ecologo-trophic structure, and the mycelia biomass and structure (the ratio between the light- and dark-colored hyphae). On the basis of the dispersion analysis, a qualitative estimation of the relief features’ impact on the spatial variations of the microbiological parameters of the soils under study is presented.

  19. [Image-guided punch biopsy of the prostate].

    PubMed

    Seitz, M; Gratzke, C; Stief, C; Tilki, D

    2012-09-01

    The diagnnosis of prostate cancer is still being made on the basis of biopsy samples taken from the prostate. After the clinical introduction of transrectal sonography almost 30 years ago, this technique has undergone some innovations and changes in its methods of performance. Improvements in the transponder and ultrasound generator are not yet at an end. In the mean time supplementary methods to the B-mode imaging are available that enable improvements in the diagnosis. Apart from ultrasound-based procedure such as C-TRUS/ANNA, contrast medium-enhanced ultrasound (CEUS) and sonoelastography, MRI-based methods are now available to further improve the diagnosis of prostate cancer. It remains to be seen which method will establish itself in the future with the highest degree of diagnostic certainty and an appropriate cost-use relationship. From the urologist's point, however, diagnosis of and therapy for prostate cancer must remain in the domaine of urology. PMID:22990951

  20. A Wireless Flexible Sensorized Insole for Gait Analysis

    PubMed Central

    Crea, Simona; Donati, Marco; De Rossi, Stefano Marco Maria; Oddo, Calogero Maria; Vitiello, Nicola

    2014-01-01

    This paper introduces the design and development of a novel pressure-sensitive foot insole for real-time monitoring of plantar pressure distribution during walking. The device consists of a flexible insole with 64 pressure-sensitive elements and an integrated electronic board for high-frequency data acquisition, pre-filtering, and wireless transmission to a remote data computing/storing unit. The pressure-sensitive technology is based on an optoelectronic technology developed at Scuola Superiore Sant'Anna. The insole is a low-cost and low-power battery-powered device. The design and development of the device is presented along with its experimental characterization and validation with healthy subjects performing a task of walking at different speeds, and benchmarked against an instrumented force platform. PMID:24412902

  1. A Modular Sensorized Mat for Monitoring Infant Posture

    PubMed Central

    Donati, Marco; Cecchi, Francesca; Bonaccorso, Filippo; Branciforte, Marco; Dario, Paolo; Vitiello, Nicola

    2014-01-01

    We present a novel sensorized mat for monitoring infant's posture through the measure of pressure maps. The pressure-sensitive mat is based on an optoelectronic technology developed in the last few years at Scuola Superiore Sant'Anna: a soft silicone skin cover, which constitutes the mat, participates in the transduction principle and provides the mat with compliance. The device has a modular structure (with a minimum of one and a maximum of six sub-modules, and a total surface area of about 1 m2) that enables dimensional adaptation of the pressure-sensitive area to different specific applications. The system consists of on-board electronics for data collection, pre-elaboration, and transmission to a remote computing unit for analysis and posture classification. In this work we present a complete description of the sensing apparatus along with its experimental characterization and validation with five healthy infants. PMID:24385029

  2. Viruddha Ahara: A critical view.

    PubMed

    Sabnis, Mukund

    2012-07-01

    Viruddha Ahara is a unique concept described in Ayurveda. The present article deals with the critical review of Viruddha Ahara referred in terms of food-food interactions, food processing interactions. Ayurveda clearly defines that certain diet and its combinations, which interrupts the metabolism of tissue, which inhibits the process of formation of tissue and which have the opposite property to the tissue are called as Viruddha Anna or incompatible diet. The food which is wrong in combination, which has undergone wrong processing, which is consumed in incorrect dose, which is consumed in incorrect time of day and in wrong season can lead to Viruddha Ahara. The article narrates the modern perspective of Samskar Viruddha, Veerya Viruddha, Samyoga Viruddha, and so on. It also enlists a variety of incompatible dietary articles consumed in today's day-to-day life and its hazardous effects on health. PMID:23723637

  3. Correlation of adverse effects of cisplatin administration in patients affected by solid tumours: A retrospective evaluation

    PubMed Central

    ASTOLFI, LAURA; GHISELLI, SARA; GUARAN, VALERIA; CHICCA, MILVIA; SIMONI, EDI; OLIVETTO, ELENA; LELLI, GIORGIO; MARTINI, ALESSANDRO

    2013-01-01

    Cisplatin is the most common antineoplastic drug used for the therapy of solid tumours. To date, researchers have focused on the dosage to be administered for each specific tumour, mainly considering the local adverse effects. The aim of this study was to correlate the severity of the adverse effects with: i) the dosage of cisplatin; ii) the specific site of the tumour; iii) the association with other drugs; and iv) the symptoms. We analysed data from 123 patients with 11 different tumour classes undergoing therapy from 2007 to 2008 at St. Anna Hospital (Ferrara, Italy), using the Spearman non-parametric correlation index. Even though significant correlations were found among the variables, the overall results showed that the main factor influencing the severity of the adverse effects was the dosage of cisplatin administered. PMID:23404427

  4. Kamstrup's wow-effect: re-examined and expanded

    NASA Astrophysics Data System (ADS)

    King, Elizabeth M.; Dickmann, Ellyn M.; Johnson, Barbara Z.

    2016-03-01

    This review examines Anna Katrine Kamstrup's article "The wow-effect in science teacher education; technology; sociomateriality." In the discussion below we explore three key areas of her ethnographic research. First, we reconsider Kamstrup's article through the lens of technology as a pedagogical choice and philosophy. This is followed by our discussion of aspects of her study within the context of a basic understanding that entry-level pre-service teachers need to fully understand both the process of learning and scientific principles as these are important foundational factors in determining whether or not the wow-effect will occur as expected. Finally, our review team presents multiple areas in Kamstrup's article as potential points for further elaboration.

  5. The assassination of the Swedish Minister for Foreign Affairs.

    PubMed

    Unsgaard, Edvard; Meloy, J Reid

    2011-03-01

    On September 10, 2003, Anna Lindh, the Swedish Minister for Foreign Affairs, was assassinated. The offender, a 24-year-old man, was a socially isolated, culturally and familially dislocated, yet academically quite competent young man who became enthralled with the habitual criminality of some of his relatives and their associates, and then psychiatrically decompensated in his early twenties. He had a history of serious violence before the crime, including the gross assault with a knife of his alcoholic and abusive father when he was 17, stalking, and extortion. At least a year prior to the assassination, he confided to a friend his desire to attack someone famous in front of many people. A definitive motive for the crime was not possible to establish. This was an act of intended, yet opportunistic violence toward a national political figure. The dynamics of the case are placed in the context of other attacks on Western European and U.S. politicians.

  6. [The terror from the outside--child survivors of the Spiegelgrund traumatic experiences in childhood and their effects].

    PubMed

    Brainin, Elisabeth; Teicher, Samy

    2009-01-01

    Survivors of the Spiegelgrund (children's euthanasia programme in Vienna during National-Socialism) were interviewed. Psychoanalytical interviews were discussed in an interdisciplinary study group. The overcoming and dealing with the terrible past during childhood were discussed as well as the reactions to the interviews of the members of the study group. The theoretical frame was Anna Freud's work on child survivors of the Theresienstadt concentration camp: "An Experiment in Group Upbringing": Different factors for the survival and the working through afterwards are discussed as well as the different psychoanalytical trauma concepts. The concept of Resilience is critically discussed. The former experiences of the children in institutions of the social administration in Austria differ from the experiences of Jewish child survivors. Object relations and libidinal attachment is described. It is mainly conscious material which is interpreted in the group.

  7. The historical roots of psychoanalytic orthodoxy.

    PubMed

    Bergmann, M S

    1997-02-01

    The historical roots of psychoanalytic orthodoxy may now be examined because new hitherto unpublished sources on the history of psychoanalysis have become available. The early defections of Adler and Jung can be seen in a different light from that in Freud's (1914) history of psychoanalysis. The controversial discussions between Anna Freud and Melanie Klein can also yield new insights. In the author's view, the fact that the Kleinians were not expelled gave rise to a new type of creative analyst, that of the modifier. Modifiers complicate the task of psychoanalytic training, but they also keep psychoanalysis alive. Criticisms of psychoanalytic training are cited and the claim is made that psychoanalytic orthodoxy may have been necessary historically speaking, but it extracted a heavy toll. It no longer serves a useful purpose. A new historical approach is recommended. The author believes that understanding the history of psychoanalysis can contribute to tolerance between different psychoanalytic schools.

  8. [Marjorie Brierley and the beginnings of the London Middle Group].

    PubMed

    Huppke, Andrea

    2014-01-01

    This article presents an introduction to the life and work of Marjory Brierley (1893-1984) who, but for her paper on affects published in 1936, is nowadays relatively unknown. A member of the British Psychoanalytical Society since 1927, she withdrew from active work around 1950. In the 30s, she developed her psychoanalytic and scientific approach, centered on metapsychological issues. In the early 40s she played an important role in the Controversial Discussions between the groups around Melanie Klein and Anna Freud. She remained independent, refusing any idealization, bound only by her obligation to her scientific principles. With this attitude, she can be regarded as a typical pioneer of the later Middle Group or the Independents. After the controversy, Brierley elaborated her metapsychological and ethical ideas in four major papers.

  9. Forgotten dreams: recalling the patient in British psychotherapy, 1945-60.

    PubMed

    Poskett, James

    2015-04-01

    The forgotten dream proved central to the early development of Sigmund Freud's psychoanalytic technique in The Interpretation of Dreams (1900). However, little attention has been paid to the shifting uses of forgotten dreams within psychotherapeutic practice over the course of the twentieth century. This paper argues that post-war psychotherapists in London, both Jungian and Freudian, developed a range of subtly different approaches to dealing with their patients' forgotten dreams. Theoretical commitments and institutional cultures shaped the work of practitioners including Donald Winnicott, Melanie Klein, Anna Freud, and Edward Griffith. By drawing on diaries and case notes, this paper also identifies the active role played by patients in negotiating the mechanics of therapy, and the appropriate response to a forgotten dream. This suggests a broader need for a detailed social history of post-Freudian psychotherapeutic technique, one that recognises the demands of both patients and practitioners.

  10. Burial and resurgence of projective identification in French psychoanalysis.

    PubMed

    Widlöcher, Daniel

    2014-08-01

    Curiously enough, the concept of projective identification was ignored, and even rejected in France for at least two decades after the publication of the founding texts of Melanie Klein and Herbert Rosenfeld. This rejection was due to a critique from child psychoanalysts close to Anna Freud and also from the teaching of Lacan: the first took the real mother-child relation extensively into account, while the latter only saw the internal object as a signifier. The fact that during this period the countertransference was a concept reduced to its negative content no doubt explains this deliberate ignorance. With the dissemination of a broader and more positive conception of the countertransference, a renewal of interest could be observed in the 1980s with references to empathic listening and to the effects of thought-induction.

  11. The function of prehistoric lithic tools: a combined study of use-wear analysis and FTIR microspectroscopy.

    PubMed

    Nunziante Cesaro, Stella; Lemorini, Cristina

    2012-02-01

    The application of combined use-wear analysis and FTIR micro spectroscopy for the investigation of the flint and obsidian tools from the archaeological sites of Masseria Candelaro (Foggia, Italy) and Sant'Anna di Oria (Brindisi, Italy) aiming to clarify their functional use is described. The tools excavated in the former site showed in a very high percentage spectroscopically detectable residues on their working edges. The identification of micro deposits is based on comparison with a great number of replicas studied in the same experimental conditions. FTIR data confirmed in almost all cases the use-wear analysis suggestions and added details about the material processed and about the working procedures. PMID:22074884

  12. IL TRAPIANTO ORTOTOPICO DEL FEGATO

    PubMed Central

    STARZL, THOMAS E.

    2010-01-01

    E’ormai noto che esiste la possibilità rivoluzionaria di utilizzare il fegato per il trattamento della stadio terminale delle epatopatie. Nel gennaio 1980 si celebra il decimo anna di sopravvivenza con fegato trapiantato (la più lunga della letteratura) di un paziente da noi trattato. Si tratta di uno dei 12 malati sottoposti a trapianto e seguiti per più di 5 anni. La nota positiva di questa tipo di trattamento è rappresentata dall’eccellente tenore di vita che i pazienti conducono e dalla riabilitazione sociale e professionale. La nota negativa è data, invece, dal fatto che i buoni risultati non vengono raggiunti con regolarità e non possono essere previsti con esattezza. In questa breve rassegna considereremo la esperienza da noi fatta presso l’Università di Denver nel Colorado, mettendo in risalto le cause dell’elevata mortalità precoce e le prospettive future di questa mezzo terapeutico. PMID:21572898

  13. Neutral-Current Supernova Neutrino Interactions in Liquid Argon

    NASA Astrophysics Data System (ADS)

    Suh, Benjamin

    2013-10-01

    We have investigated a new neutral-current ν-40 Ar channel for interaction of supernova neutrinos in liquid 40Ar. We used the default smearing assumptions and the ar17 kt detector configuration in SNOwGLoBES, an event rate calculator, to determine the expected number of events. For this analysis, the ``Livermore'' supernova flux and cross-section calculated by Dr. Anna Hayes were used. We found that there is a sizeable peak at this energy, which shows that this interaction will be easily measureable, and thus allow the total supernova neutrino flux to be calculated. In the future, we hope to improve the accuracy of our energy resolution algorithm since it might have been too optimistic, and we hope to use this data in full detector simulations to determine what effect this research will have in practice.

  14. Forgotten Dreams: Recalling the Patient in British Psychotherapy, 1945–60

    PubMed Central

    Poskett, James

    2015-01-01

    The forgotten dream proved central to the early development of Sigmund Freud’s psychoanalytic technique in The Interpretation of Dreams (1900). However, little attention has been paid to the shifting uses of forgotten dreams within psychotherapeutic practice over the course of the twentieth century. This paper argues that post-war psychotherapists in London, both Jungian and Freudian, developed a range of subtly different approaches to dealing with their patients’ forgotten dreams. Theoretical commitments and institutional cultures shaped the work of practitioners including Donald Winnicott, Melanie Klein, Anna Freud, and Edward Griffith. By drawing on diaries and case notes, this paper also identifies the active role played by patients in negotiating the mechanics of therapy, and the appropriate response to a forgotten dream. This suggests a broader need for a detailed social history of post-Freudian psychotherapeutic technique, one that recognises the demands of both patients and practitioners. PMID:25766542

  15. Mother, melancholia, and humor in Erik H. Erikson's earliest writings.

    PubMed

    Capps, Donald

    2008-09-01

    Erik H. Erikson wrote three articles when he was in his late-twenties and an up-and-coming member of the psychoanalytic community in Vienna. At the time he wrote these articles, he was in a training psychoanalysis with Anna Freud, teaching at the Heitzing School in Vienna, and learning the Montessori method of teaching. These articles focus on the loss of primary narcissism and the development of the superego (or punitive conscience) in early childhood, especially through the child's conflict with maternal authority. They support the idea that melancholia, with its internalized rage against the mother, is the inevitable outcome of the loss of primary narcissism. I note, however, that the third of these articles makes a case for the restorative role of humor, especially when Freud's view that humor is a function of the superego is taken into account.

  16. An empirical study of healthcare providers and patients' perceptions of electronic health records.

    PubMed

    Comandé, Giovanni; Nocco, Luca; Peigné, Violette

    2015-04-01

    This paper is the result of a legal and policy analysis of a statistical poll focused on the area of Livorno conducted by the LIDER-Lab of the Scuola Superiore Sant'Anna (Pisa, Italy). Information were gathered by submitting questionnaires to both healthcare providers and their patients. The scope was to evaluate the interest engendered by the application of technology on health data processing along with the needs, expectations and concerns of patients and healthcare providers. The paper leads to the main policy proposals of increasing financial investments in e-health (or at least preserve this area from the generalized budget constraints public health is suffering nowadays) and introducing incentives to use computers for general practitioners. PMID:24674011

  17. The structural state of buried and surface soils of solonetzic complexes in the dry steppe zone of the Lower Volga basin

    NASA Astrophysics Data System (ADS)

    Zolotareva, B. N.; Bukhonov, A. V.; Demkin, V. A.

    2012-07-01

    The structural state of modern (surface) soils and the soils buried under Anna Ioannovna's rampart (1718-1720) was studied. These soils are the components of solonetzic soil complexes in the southern Privolzhskaya Upland. The dehumification and the high content of calcium in the exchange complex determine the state of the macrostructure of the chestnut soil buried about 300 years ago. The dehumification drastically lowers the water stability of the soil aggregates, and the predominance of calcium ions in the soil exchange complex prevents the destruction of the chestnut paleosol aggregates and preserves their aggregate state upon moistening. For the last 300 years, no significant changes in the macrostructure of the solonetzes have been observed.

  18. A review of canine babesiosis: the European perspective.

    PubMed

    Solano-Gallego, Laia; Sainz, Ángel; Roura, Xavier; Estrada-Peña, Agustín; Miró, Guadalupe

    2016-01-01

    Canine babesiosis is a significant tick-borne disease caused by various species of the protozoan genus Babesia. Although it occurs worldwide, data relating to European infections have now been collected for many years. These data have boosted the publication record and increased our working knowledge of these protozoan parasites. Both the large and small forms of Babesia species (B. canis, B. vogeli, B. gibsoni, and B. microti-like isolates also referred to as "B. vulpes" and "Theileria annae") infect dogs in Europe, and their geographical distribution, transmission, clinical signs, treatment, and prognosis vary widely for each species. The goal of this review is to provide veterinary practitioners with practical guidelines for the diagnosis, treatment and prevention of babesiosis in European dogs. Our hope is that these guidelines will answer the most frequently asked questions posed by veterinary practitioners. PMID:27289223

  19. "Put yourself in the skin of the child," she said.

    PubMed

    Goldstein, J; Goldstein, S

    1996-01-01

    Two Native American children were adopted by a non-Indian family. Following a legal challenge under the provisions of the Indian Child Welfare Act, the case became before both the United States Supreme Court and an Indian Tribal Court. In this paper we analyze the procedure and outcome of this transcultural adoption case from the point of view of the children involved and compare it with the intracultural "Baby Richard" case. Anna Freud believed that continuity of care is vital for each child's healthy growth and development. Transcultural adoptions highlight questions that characterize contested placements, whether or not they cross cultural boundaries and whether or not they place children across lines of race, color, religion, or national origin.

  20. Precarious connections: making therapeutic production happen for malaria and tuberculosis.

    PubMed

    Craddock, Susan

    2015-03-01

    The One Health Movement has been a primary advocate for collaboration across disciplinary and organizational sectors in the study of infectious diseases. There is potentially much to be gained by incorporating the interrelations of animal and human ecosystems, as well as the expertise of veterinary, medical, and public health practitioners. Too often, however, the idea rather than the realities of collaboration become valorized within One Health approaches. Paying little to no attention to the motivations, ontologies, and politics of collaborative arrangements, however, is a critical mistake, one that diminishes considerably One Health framework explanatory powers. Using Anna Tsing's framework of friction, in this paper I take the examples of malaria and tuberculosis pharmaceuticals collaborations, often called Product Development Partnerships, to argue for the need to attend to the conditions under which collaborations across divergent disciplines, geographies, organizations, and institutions might work productively and when they do not.

  1. Empathy and alteration: the ethical relevance of a phenomenological species concept.

    PubMed

    Meacham, Darian

    2014-10-01

    The debate over the ethics of radically, technologically altering the capacities and traditional form of the human body is rife with appeals to and dismissals of the importance of the integrity of the human species. Species-integrist arguments can be found in authors as varied as Annas, Fukuyama, Habermas, and Agar. However, the ethical salience of species integrity is widely contested by authors such as Buchanan, Daniels, Fenton, and Juengst. This article proposes a Phenomenological approach to the question of species-integrity, arguing in favor of a phenomenon of species-recognition that carries an ethical pull. Building on Husserl's Phenomenological account of empathy and the lived-body, as well as Schopenhauer's concept of compassion as an ethical urphenomenon, I develop a "Phenomenological species concept" (PSC), which I argue has the ethical significance that biological species concepts do not. The PSC reorients the debate over human alteration and species integrity.

  2. Precarious connections: making therapeutic production happen for malaria and tuberculosis.

    PubMed

    Craddock, Susan

    2015-03-01

    The One Health Movement has been a primary advocate for collaboration across disciplinary and organizational sectors in the study of infectious diseases. There is potentially much to be gained by incorporating the interrelations of animal and human ecosystems, as well as the expertise of veterinary, medical, and public health practitioners. Too often, however, the idea rather than the realities of collaboration become valorized within One Health approaches. Paying little to no attention to the motivations, ontologies, and politics of collaborative arrangements, however, is a critical mistake, one that diminishes considerably One Health framework explanatory powers. Using Anna Tsing's framework of friction, in this paper I take the examples of malaria and tuberculosis pharmaceuticals collaborations, often called Product Development Partnerships, to argue for the need to attend to the conditions under which collaborations across divergent disciplines, geographies, organizations, and institutions might work productively and when they do not. PMID:25142906

  3. Ultrasonic Phased Array Evaluation of Control Rod Drive Mechanism (CRDM) Nozzle Interference Fit and Weld Region

    SciTech Connect

    Cinson, Anthony D.; Crawford, Susan L.; MacFarlan, Paul J.; Mathews, Royce; Hanson, Brady D.; Diaz, Aaron A.

    2011-10-01

    In this investigation, non-destructive and destructive testing were used to evaluate potential boric acid leakage paths around an Alloy 600 CRDM penetration (Nozzle 63) from the North Anna Unit 2 reactor pressure vessel head that was removed from service in 2003. For this investigation, Nozzle 63 was examined using phased array ultrasonic testing. Prior to examining Nozzle 63, a CRDM penetration mockup with known notches and boric acid deposits was used to assess probe sensitivity, resolution and calibration. Following the non-destructive testing of Nozzle 63, the nozzle was destructively examined to visually assess the leak paths. These destructive and nondestructive results are compared and results are presented. The results of this investigation may be used by NRC to evaluate licensees’ volumetric leak path assessment methodologies and to support regulatory inspection requirements.

  4. Review of papers presented at the Round Table session on social and emotional development in deaf children: services in four countries.

    PubMed

    Heiling, K

    2001-01-01

    In the Round Table discussion after the keynote lecture given by anthropologist Laura Lakshmi Fjord, presentations were given by Anna-Lena Tvingstedt, psychologist, PhD and research fellow, Malmö University College, Sweden; by Brita Edlund, Sign Language teacher and chair of the Finnish/Swedish association for parents of deaf children, Finland; by Dusan Kuhar, psychologist and family therapist at the Education center for deaf and hard-of-hearing children in Ljubljana, Slovenia and by Felicity Gifford, teacher of the deaf, State Coordinator of Services to Deaf and Hearing Impaired students, Department of Education, Tasmania, Australia. The focus of the session was set on needs and processes in a family when the diagnosis of a deaf child has just been given. This paper is a summary of the four presentations. PMID:11409768

  5. Mother, melancholia, and humor in Erik H. Erikson's earliest writings.

    PubMed

    Capps, Donald

    2008-09-01

    Erik H. Erikson wrote three articles when he was in his late-twenties and an up-and-coming member of the psychoanalytic community in Vienna. At the time he wrote these articles, he was in a training psychoanalysis with Anna Freud, teaching at the Heitzing School in Vienna, and learning the Montessori method of teaching. These articles focus on the loss of primary narcissism and the development of the superego (or punitive conscience) in early childhood, especially through the child's conflict with maternal authority. They support the idea that melancholia, with its internalized rage against the mother, is the inevitable outcome of the loss of primary narcissism. I note, however, that the third of these articles makes a case for the restorative role of humor, especially when Freud's view that humor is a function of the superego is taken into account. PMID:19105029

  6. C.-E.A. Winslow Day: Proceedings of the June 3, 1977 Centenary Celebration

    PubMed Central

    Viseltear, Arthur J.

    1977-01-01

    Sponsored by Yale University, the City of New Haven, and the John B. Pierce Foundation, the C.-E.A. Winslow Day program consisted of speeches by Mr. Leonard Woodcock, President Emeritus, U.A.W., the Honorable Kenneth Gibson, Mayor of Newark, and Dr. Hector Acuña, Director, Pan American Health Organization; reminiscences of Ira Hiscock, Anna M.R. Lauder Professor Emeritus of Public Health, Mary Elizabeth Tennant, Associate Professor Emeritus of Nursing (Public Health), A. Pharo Gagge, Emeritus Fellow, John B. Pierce Foundation, and Mrs. Harriet Welch, Former President of the VNA of New Haven. The proceedings also included the presentation of gifts and the official C.-E.A. Winslow Day Proclamation. PMID:345631

  7. Surrogate embryo transfer: the perils of patenting.

    PubMed

    Annas, G J

    1984-06-01

    Surrogate embryo transfer (SET) is a new procedure, developed by a research team led by Dr. John Buster of the Harbor-UCLA Medical Center, that involves recovery by uterine lavage of an embryo from a donor woman for transfer to the sperm donor's wife. With the concurrence of Dr. Buster, Fertility and Genetics Research, Inc., the company that funded the research, has applied for patents on both the instruments used and the SET process itself. Annas discusses the ethical and legal issues raised by applying the concept of process patenting to a reproductive technology, and contends that such patents should be rejected unless the medical profession and the public can be assured that effective quality controls will be utilized and that reproductive privacy will not be compromised.

  8. Viruddha Ahara: A critical view

    PubMed Central

    Sabnis, Mukund

    2012-01-01

    Viruddha Ahara is a unique concept described in Ayurveda. The present article deals with the critical review of Viruddha Ahara referred in terms of food–food interactions, food processing interactions. Ayurveda clearly defines that certain diet and its combinations, which interrupts the metabolism of tissue, which inhibits the process of formation of tissue and which have the opposite property to the tissue are called as Viruddha Anna or incompatible diet. The food which is wrong in combination, which has undergone wrong processing, which is consumed in incorrect dose, which is consumed in incorrect time of day and in wrong season can lead to Viruddha Ahara. The article narrates the modern perspective of Samskar Viruddha, Veerya Viruddha, Samyoga Viruddha, and so on. It also enlists a variety of incompatible dietary articles consumed in today's day-to-day life and its hazardous effects on health. PMID:23723637

  9. Killing with kindness: why the FDA need not certify drugs used for execution safe and effective.

    PubMed

    Annas, G J

    1985-09-01

    In 1977, Texas and Oklahoma became the first states to legalize administration of the death penalty by lethal injection; by late 1985, 14 other states had followed suit. Opponents of the death penalty petitioned the Food and Drug Administration in 1980 to declare drugs specified for use in executions as "not approved," and to prevent their use for that purpose. When the FDA denied their request, the petitioners took legal action against the agency, eventually arguing their case before the U.S. Supreme Court, which ruled against them in Heckler v. Chaney (1985). Annas discusses the Court's action, which dealt only with the judicial reviewability under federal statute of the FDA's decision not to exercise its authority over the use of drugs in interstate commerce. He notes that, by dealing only with procedural issues, the Court avoided ruling on the death penalty itself.

  10. Mid-continent earthquake zones; lessons from New Madrid, Missouri

    USGS Publications Warehouse

    Mitchell, B. J.

    1991-01-01

    Many seismically active regions occur throughout the world as concentrated zones surrounded by the relatively stable crust of shields or platforms. Examples occur in central and eastern North America, northeastern Brazil, Australia, Norway, Svalbard, Greenland, and other places. Some of these zones, such as those at New Madrid, Missouri, and in the St. Lawrence Valley on the Canadian border, extend over relatively large areas and are marked by a high level of seismicity. Others, such as that near Anna Ohio, are smaller, and the level of activity is lower. Some zones are occasinoally sites for major earthquakes which, if they are in populated regions, can cause widespread destrucion and loss of life. 

  11. Redefining parenthood and protecting embryos: why we need new laws.

    PubMed

    Annas, G J

    1984-10-01

    Artificial methods of reproduction have raised profound social and ethical issues touching on the nature of family relationships and the value of the human embryo. Artificial insemination by donor has been handled by presuming the mother's husband to be the legal father of the child; now the technique of surrogate embryo transfer has further complicated the parenthood issue by making it possible to distinguish among the genetic mother, the gestational mother, and the rearing mother. Annas argues that it is in the interest of the family to codify the current legal presumption that the gestational mother is the legal mother, unless she agrees to relinquish parental rights. In the case of embryos that are not replaced in the ovum donor, he maintains that the gamete donors should have decision-making authority over whether the embryos may be frozen and for what purpose, and contends that sales of frozen embryos should be forbidden. PMID:6500920

  12. Effect of a new herbo-mineral hypolipidemic agent on plasma lipoprotein pattern in rat atherosclerosis.

    PubMed

    Tarvady, S; Dhar, S C

    1990-07-01

    Hyperlipidemia was induced in rats by feeding an atherogenic diet for 5 months. The effect of administration of an indigenous hypolipidemic agent, Anna Kaara Raaja Sindhooram (AKRS) on the plasma lipoprotein profile was studied in the presence and absence of dietary lipid stimuli. Hyperlipidemia produced an enormous increase in the cholesterol and triglyceride contents of the low density (LDL) and very low density (VLDL) lipoprotein fractions and reduced the level of the putative non-atherogenic high density cholesterol (HDL-C). The agarose gel electrophoretic pattern showed a decrease in alpha-lipoproteins and an increase in beta-lipoproteins in the hyperlipidemic rats. AKRS treatment for 5 months altered the lipoprotein pattern favourably by raising HDL-C and lowering LDL-C in the treated rats. PMID:2272653

  13. Deep water paleo-iceberg scouring on top of Hovgaard Ridge-Arctic Ocean

    NASA Astrophysics Data System (ADS)

    Arndt, Jan Erik; Niessen, Frank; Jokat, Wilfried; Dorschel, Boris

    2014-07-01

    In multibeam echosounder and subbottom profiler data acquired during R/V Polarstern cruise ARK-VII/3a from the Hovgaard Ridge (Fram Strait), we found evidence for very deep (>1200 m) iceberg scouring. Five elongated seafloor features have been detected that are interpreted to be iceberg scours. The scours are oriented in north-south/south-north direction and are about 15 m deep, 300 m wide, and 4 km long crossing the entire width of the ridge. They are attributed to multiple giant paleo-icebergs that most probably left the Arctic Ocean southward through Fram Strait. The huge keel depths are indicative of ice sheets extending into the Arctic Ocean being at least 1200 m thick at the calving front during glacial maxima. The deep St. Anna Trough or grounded ice observed at the East Siberian Continental Margin are likely source regions of these icebergs that delivered freshwater to the Nordic Seas.

  14. Will psychoanalysis fulfill its promise?

    PubMed

    Wallerstein, Robert S

    2012-04-01

    Although Freud had aspirations of a university structure for psychoanalytic education the sociopolitical structure of the Austro-Hungarian empire precluded this, and psychoanalysis developed by default in the central European heartland within a part-time, private-practice educational structure. With its rapid spread in the post-World-War-II United States, and its ready penetration of American academic psychiatry, a counter educational structure arose in some quarters: the department-of-psychiatry-affiliated institute within the medical school. This article outlines beyond these other, more ambitious, academic vistas (the David Shakow model, the Anna Freud model, the Menninger Foundation, Emory University (USA), AP de BA (Argentina)); conceptions even closer to the ideal (idealized) goal of full-time placement within the university, with strong links to medicine, to the behavioral sciences and to the humanities. The putative advantages of such a structure are presented.

  15. The representation of nurses in 1950s melodrama: a cross-cultural approach.

    PubMed

    Babini, Elisabetta

    2012-01-01

    Melodrama is identified as one of the most prolific cinematic genres in terms of the representation of nurses. Its contribution to the overall media depiction of the professional category has therefore been significant. This paper explores melodramatic portrayals of nurses with a specific focus on cinema of the 1950s, the golden age of Western melodrama, and concentrates on two representative case studies: Anna (ITA, 1951), and The Nun's Story (USA, 1959). These films enable a fruitful comparison, sharing several narrative elements, featuring religious nurses as protagonists, and yet eventually conferring on the nursing vocation different values. Such similar nurses' images are examined through a multidisciplinary approach, spanning feminist film theory, gender and cultural studies, cultural history and the social history of nursing. Among the goals of this study is to consider whether different national origins--in these films, Italy and America--have also been influential in the depiction of the respective nurse-character.

  16. The Apology

    PubMed Central

    Rothman, Marc D.

    2007-01-01

    This is the second issue featuring a selected piece from the Yale Internal Medicine Residency Program's Writers' Workshop. The annual workshop began in 2003. Abraham Verghese and Richard Selzer, among the best known physician-writers in the United States, have served as workshop leaders, teaching the craft of writing to more than 35 residents. In designing the workshop, Anna B. Reisman, assistant professor in the Department of Internal Medicine at the Yale University School of Medicine and VA Connecticut Health Care System, and Dr. Asghar Rastegar had the goal of making participants better physicians by providing a creative outlet for reflection.The stories and essays written by the Writers' Workshop participants present a range of experiences, real and imagined, and take readers deep into the minds of young doctors trying to make sense of what they do. PMID:18160993

  17. The historical roots of psychoanalytic orthodoxy.

    PubMed

    Bergmann, M S

    1997-02-01

    The historical roots of psychoanalytic orthodoxy may now be examined because new hitherto unpublished sources on the history of psychoanalysis have become available. The early defections of Adler and Jung can be seen in a different light from that in Freud's (1914) history of psychoanalysis. The controversial discussions between Anna Freud and Melanie Klein can also yield new insights. In the author's view, the fact that the Kleinians were not expelled gave rise to a new type of creative analyst, that of the modifier. Modifiers complicate the task of psychoanalytic training, but they also keep psychoanalysis alive. Criticisms of psychoanalytic training are cited and the claim is made that psychoanalytic orthodoxy may have been necessary historically speaking, but it extracted a heavy toll. It no longer serves a useful purpose. A new historical approach is recommended. The author believes that understanding the history of psychoanalysis can contribute to tolerance between different psychoanalytic schools. PMID:9104632

  18. [Marjorie Brierley and the beginnings of the London Middle Group].

    PubMed

    Huppke, Andrea

    2014-01-01

    This article presents an introduction to the life and work of Marjory Brierley (1893-1984) who, but for her paper on affects published in 1936, is nowadays relatively unknown. A member of the British Psychoanalytical Society since 1927, she withdrew from active work around 1950. In the 30s, she developed her psychoanalytic and scientific approach, centered on metapsychological issues. In the early 40s she played an important role in the Controversial Discussions between the groups around Melanie Klein and Anna Freud. She remained independent, refusing any idealization, bound only by her obligation to her scientific principles. With this attitude, she can be regarded as a typical pioneer of the later Middle Group or the Independents. After the controversy, Brierley elaborated her metapsychological and ethical ideas in four major papers. PMID:24988806

  19. Forgotten dreams: recalling the patient in British psychotherapy, 1945-60.

    PubMed

    Poskett, James

    2015-04-01

    The forgotten dream proved central to the early development of Sigmund Freud's psychoanalytic technique in The Interpretation of Dreams (1900). However, little attention has been paid to the shifting uses of forgotten dreams within psychotherapeutic practice over the course of the twentieth century. This paper argues that post-war psychotherapists in London, both Jungian and Freudian, developed a range of subtly different approaches to dealing with their patients' forgotten dreams. Theoretical commitments and institutional cultures shaped the work of practitioners including Donald Winnicott, Melanie Klein, Anna Freud, and Edward Griffith. By drawing on diaries and case notes, this paper also identifies the active role played by patients in negotiating the mechanics of therapy, and the appropriate response to a forgotten dream. This suggests a broader need for a detailed social history of post-Freudian psychotherapeutic technique, one that recognises the demands of both patients and practitioners. PMID:25766542

  20. Burial and resurgence of projective identification in French psychoanalysis.

    PubMed

    Widlöcher, Daniel

    2014-08-01

    Curiously enough, the concept of projective identification was ignored, and even rejected in France for at least two decades after the publication of the founding texts of Melanie Klein and Herbert Rosenfeld. This rejection was due to a critique from child psychoanalysts close to Anna Freud and also from the teaching of Lacan: the first took the real mother-child relation extensively into account, while the latter only saw the internal object as a signifier. The fact that during this period the countertransference was a concept reduced to its negative content no doubt explains this deliberate ignorance. With the dissemination of a broader and more positive conception of the countertransference, a renewal of interest could be observed in the 1980s with references to empathic listening and to the effects of thought-induction. PMID:25229546

  1. Backward flight in hummingbirds employs unique kinematic adjustments and entails low metabolic cost.

    PubMed

    Sapir, Nir; Dudley, Robert

    2012-10-15

    Backward flight is a frequently used transient flight behavior among members of the species-rich hummingbird family (Trochilidae) when retreating from flowers, and is known from a variety of other avian and hexapod taxa, but the biomechanics of this intriguing locomotor mode have not been described. We measured rates of oxygen uptake (V(O2)) and flight kinematics of Anna's hummingbirds, Calypte anna (Lesson), within a wind tunnel using mask respirometry and high-speed videography, respectively, during backward, forward and hovering flight. We unexpectedly found that in sustained backward flight is similar to that in forward flight at equivalent airspeed, and is about 20% lower than hovering V(O2). For a bird that was measured throughout a range of backward airspeeds up to a speed of 4.5 m s(-1), the power curve resembled that of forward flight at equivalent airspeeds. Backward flight was facilitated by steep body angles coupled with substantial head flexion, and was also characterized by a higher wingbeat frequency, a flat stroke plane angle relative to horizontal, a high stroke plane angle relative to the longitudinal body axis, a high ratio of maximum:minimum wing positional angle, and a high upstroke:downstroke duration ratio. Because of the convergent evolution of hummingbird and some hexapod flight styles, flying insects may employ similar kinematics while engaged in backward flight, for example during station keeping or load lifting. We propose that backward flight behavior in retreat from flowers, together with other anatomical, physiological, morphological and behavioral adaptations, enables hummingbirds to maintain strictly aerial nectarivory. PMID:23014570

  2. Molecular detection of vector-borne pathogens in wild and domestic carnivores and their ticks at the human-wildlife interface.

    PubMed

    Millán, Javier; Proboste, Tatiana; Fernández de Mera, Isabel G; Chirife, Andrea D; de la Fuente, José; Altet, Laura

    2016-03-01

    Urbanization of natural areas is considered one of the causes of the current apparent emergence of infectious diseases. Carnivores are among the species that adapt well to urban and periurban environments, facilitating cross-species disease transmission with domestic dogs and cats, and potentially with their owners. The prevalence of vector-borne pathogens (VBP) of zoonotic and veterinary interest was studied in sympatric wild and domestic carnivores into Barcelona Metropolitan Area (NE Spain). Blood or spleen samples from 130 animals, including 34 common genets (Genetta genetta), 12 red foxes (Vulpes vulpes), 10 stone martens (Martes foina), three Eurasian badgers (Meles meles), 34 free-roaming domestic cats and 37 dogs with outdoor access, were collected either in protected or adjacent residential areas. A total of 309 ticks (chiefly Rhipicephalus turanicus) were collected on these animals. The samples were analyzed with a battery of PCR assays targeting the DNA of Rickettsia spp., Anaplasmataceae, Coxiella burnetii, Bartonella spp., and Piroplasmida, and the amplicons were sequenced. The fox showed the highest prevalence (58%) and diversity of VBP (four pathogens), whereas none of the dogs were infected. Bartonella spp. (including B. clarridgeiae, B. henselae, and B. rochalimae) was the most prevalent pathogen. Infection of wild carnivores with Ehrlichia canis, C. burnetii, Theileria annae and Babesia vogeli was also confirmed, with some cases of coinfection observed. The presence of DNA of T. annae and B. vogeli was also confirmed in tick pools from four species of wild carnivores, supporting their role in piroplasmid life-cycle. By the sequencing of several target genes, DNA of Rickettsia massiliae was confirmed in 17 pools of Rh. turanicus, Rh. sanguineous, and Rh. pusillus from five different species, and Rickettsia conorii in one pool of Rh. sanguineous from a dog. None of the hosts from which these ticks were collected was infected by Rickettsia. Although

  3. Oxygen consumption rates in hovering hummingbirds reflect substrate-dependent differences in P/O ratios: carbohydrate as a 'premium fuel'.

    PubMed

    Welch, Kenneth C; Altshuler, Douglas L; Suarez, Raul K

    2007-06-01

    The stoichiometric relationship of ATP production to oxygen consumption, i.e. the P/O ratio, varies depending on the nature of the metabolic substrate used. The latest estimates reveal a P/O ratio approximately 15% higher when glucose is oxidized compared with fatty acid oxidation. Because the energy required to produce aerodynamic lift for hovering is independent of the metabolic fuel oxidized, we hypothesized that the rate of oxygen consumption, VO2, should decline as the respiratory quotient, RQ (VCO2/VO2), increases from 0.71 to 1.0 as hummingbirds transition from a fasted to a fed state. Here, we show that hovering VO2 values in rufous (Selasphorus rufus) and Anna's hummingbirds (Calypte anna) are significantly greater when fats are metabolized (RQ=0.71) than when carbohydrates are used (RQ=1.0). Because hummingbirds gained mass during our experiments, making mass a confounding variable, we estimated VO2 per unit mechanical power output. Expressed in this way, the difference in VO2 when hummingbirds display an RQ=0.71 (fasted) and an RQ=1.0 (fed) is between 16 and 18%, depending on whether zero or perfect elastic energy storage is assumed. These values closely match theoretical expectations, indicating that a combination of mechanical power estimates and ;indirect calorimetry', i.e. the measurement of rates of gas exchange, enables precise estimates of ATP turnover and metabolic flux rates in vivo. The requirement for less oxygen when oxidizing carbohydrate suggests that carbohydrate oxidation may facilitate hovering flight in hummingbirds at high altitude.

  4. Eye Morphology and Retinal Topography in Hummingbirds (Trochilidae: Aves).

    PubMed

    Lisney, Thomas J; Wylie, Douglas R; Kolominsky, Jeffrey; Iwaniuk, Andrew N

    2015-01-01

    Hummingbirds are a group of small, highly specialized birds that display a range of adaptations to their nectarivorous lifestyle. Vision plays a key role in hummingbird feeding and hovering behaviours, yet very little is known about the visual systems of these birds. In this study, we measured eye morphology in 5 hummingbird species. For 2 of these species, we used stereology and retinal whole mounts to study the topographic distribution of neurons in the ganglion cell layer. Eye morphology (expressed as the ratio of corneal diameter to eye transverse diameter) was similar among all 5 species and was within the range previously documented for diurnal birds. Retinal topography was similar in Amazilia tzacatl and Calypte anna. Both species had 2 specialized retinal regions of high neuron density: a central region located slightly dorso-nasal to the superior pole of the pecten, where densities reached ∼ 45,000 cells · mm(-2), and a temporal area with lower densities (38,000-39,000 cells · mm(-2)). A weak visual streak bridged the two high-density areas. A retina from Phaethornis superciliosus also had a central high-density area with a similar peak neuron density. Estimates of spatial resolving power for all 3 species were similar, at approximately 5-6 cycles · degree(-1). Retinal cross sections confirmed that the central high-density region in C. anna contains a fovea, but not the temporal area. We found no evidence of a second, less well-developed fovea located close to the temporal retina margin. The central and temporal areas of high neuron density allow for increased spatial resolution in the lateral and frontal visual fields, respectively. Increased resolution in the frontal field in particular may be important for mediating feeding behaviors such as aerial docking with flowers and catching small insects.

  5. Backward flight in hummingbirds employs unique kinematic adjustments and entails low metabolic cost.

    PubMed

    Sapir, Nir; Dudley, Robert

    2012-10-15

    Backward flight is a frequently used transient flight behavior among members of the species-rich hummingbird family (Trochilidae) when retreating from flowers, and is known from a variety of other avian and hexapod taxa, but the biomechanics of this intriguing locomotor mode have not been described. We measured rates of oxygen uptake (V(O2)) and flight kinematics of Anna's hummingbirds, Calypte anna (Lesson), within a wind tunnel using mask respirometry and high-speed videography, respectively, during backward, forward and hovering flight. We unexpectedly found that in sustained backward flight is similar to that in forward flight at equivalent airspeed, and is about 20% lower than hovering V(O2). For a bird that was measured throughout a range of backward airspeeds up to a speed of 4.5 m s(-1), the power curve resembled that of forward flight at equivalent airspeeds. Backward flight was facilitated by steep body angles coupled with substantial head flexion, and was also characterized by a higher wingbeat frequency, a flat stroke plane angle relative to horizontal, a high stroke plane angle relative to the longitudinal body axis, a high ratio of maximum:minimum wing positional angle, and a high upstroke:downstroke duration ratio. Because of the convergent evolution of hummingbird and some hexapod flight styles, flying insects may employ similar kinematics while engaged in backward flight, for example during station keeping or load lifting. We propose that backward flight behavior in retreat from flowers, together with other anatomical, physiological, morphological and behavioral adaptations, enables hummingbirds to maintain strictly aerial nectarivory.

  6. Eye Morphology and Retinal Topography in Hummingbirds (Trochilidae: Aves).

    PubMed

    Lisney, Thomas J; Wylie, Douglas R; Kolominsky, Jeffrey; Iwaniuk, Andrew N

    2015-01-01

    Hummingbirds are a group of small, highly specialized birds that display a range of adaptations to their nectarivorous lifestyle. Vision plays a key role in hummingbird feeding and hovering behaviours, yet very little is known about the visual systems of these birds. In this study, we measured eye morphology in 5 hummingbird species. For 2 of these species, we used stereology and retinal whole mounts to study the topographic distribution of neurons in the ganglion cell layer. Eye morphology (expressed as the ratio of corneal diameter to eye transverse diameter) was similar among all 5 species and was within the range previously documented for diurnal birds. Retinal topography was similar in Amazilia tzacatl and Calypte anna. Both species had 2 specialized retinal regions of high neuron density: a central region located slightly dorso-nasal to the superior pole of the pecten, where densities reached ∼ 45,000 cells · mm(-2), and a temporal area with lower densities (38,000-39,000 cells · mm(-2)). A weak visual streak bridged the two high-density areas. A retina from Phaethornis superciliosus also had a central high-density area with a similar peak neuron density. Estimates of spatial resolving power for all 3 species were similar, at approximately 5-6 cycles · degree(-1). Retinal cross sections confirmed that the central high-density region in C. anna contains a fovea, but not the temporal area. We found no evidence of a second, less well-developed fovea located close to the temporal retina margin. The central and temporal areas of high neuron density allow for increased spatial resolution in the lateral and frontal visual fields, respectively. Increased resolution in the frontal field in particular may be important for mediating feeding behaviors such as aerial docking with flowers and catching small insects. PMID:26587582

  7. Upscaling mixing in porous media from an experimental quantification of pore scale Lagrangian deformation statistics

    NASA Astrophysics Data System (ADS)

    Turuban, R.; Jimenez-Martinez, J.; De Anna, P.; Tabuteau, H.; Meheust, Y.; Le Borgne, T.

    2014-12-01

    As dissolved chemical elements are transported in the subsurface, their mixing with other compounds and potential reactivity depends on the creation of local scale chemical gradients, which ultimately drive diffusive mass transfer and reaction. The distribution of concentration gradients is in turn shaped by the spatial gradients of flow velocity arising from the random distribution of solid grains. We present an experimental investigation of the relationship between the microscale flow stretching properties and the effective large scale mixing dynamics in porous media. We use a flow cell that models a horizontal quasi two-dimensional (2D) porous medium, the grains of which are cylinders randomly positioned between two glass plates [de Anna et al. 2013]. In this setup, we perform both non diffusive and diffusive transport tests, by injecting respectively microsphere solid tracers and a fluorescent dye. While the dye front propagates through the medium, it undergoes in time a kinematic stretching that is controlled by the flow heterogeneity, as it encounters stagnation zones and high velocity channels between the grains. The spatial distribution of the dye can then be described as a set of stretched lamellae whose rate of diffusive smoothing is locally enhanced by kinematic stretching [Le Borgne et al., 2013]. We show that this representation allows predicting the temporal evolution of the mixing rate and the probability distribution of concentration gradients for a range of Peclet numbers. This upscaling framework hence provides a quantification of the dynamics of effective mixing from the microscale Lagrangian velocity statistics. References:[1] P. de Anna, J. Jimenez-Martinez, H. Tabuteau, R. Turuban, T. Le Borgne, M. Derrien,and Yves Méheust, Mixing and reaction kinetics in porous media : an experimental pore scale quantification, Environ. Sci. Technol. 48, 508-516, 2014. [2] Le Borgne, T., M. Dentz, E. Villermaux, Stretching, coalescence and mixing in porous

  8. The velocity and mixing time scale of the Arctic Ocean Boundary Current estimated with transient tracers

    NASA Astrophysics Data System (ADS)

    Mauldin, A.; Schlosser, P.; Newton, R.; Smethie, W. M.; Bayer, R.; Rhein, M.; Jones, E. Peter

    2010-08-01

    The Arctic Ocean Boundary Current (AOBC) is a persistent, large-scale feature of Arctic circulation that transports water of Atlantic origin around the Eurasian and Canadian Basins. Despite its importance as a link between North Atlantic sea surface temperature and the heat budget of the Arctic Ocean, elements of the pathways of the AOBC are still not well understood. Here we use transient tracer data collected during the 1990s at 22 locations to calculate the velocity and mixing time scale of the AOBC. The apparent spreading velocity derived from correlating 3H-3He ages in the Barents Sea branch water (BSBW) with the distance from its entry point at the Santa Anna Trough is 0.9 cm s-1. To correct this apparent velocity for the effects of mixing along the pathway, the AOBC is modeled as a leaky pipe, and 3H-3He and chlorofluorocarbon data are used to calculate the parameters of its transit time distribution function. The modeled velocity of the AOBC is 2.5 ± 0.5 cm s-1, and the time scale for mixing of waters between the core of the boundary current and the adjacent water masses is 5-10 years. These results imply that the advective time for transport around the perimeter of the Arctic Ocean from the Santa Anna Trough to the southern Canada Basin (approximately 6000 km) is 7.5 years, and the amplitude of a temperature anomaly or salinity anomaly in BSBW should decrease by 50%-75% along this path.

  9. The morphology and migration of transverse bars off the west-central Florida coast

    USGS Publications Warehouse

    Gelfenbaum, G.; Brooks, G.R.

    2003-01-01

    A series of migrating shore-normal sandbars with wavelengths of 75-120 m and heights up to 2 m have been identified off the northern tip of Anna Maria Island, a barrier island on the west-central Florida coast. Similar features have been described elsewhere since the 1930s and termed 'transverse bars'. The transverse bars identified off Anna Maria Island are found for about 3 km along the coast and extend 4 km offshore, well outside the normal surf-zone width. No cusps or any other associated beach expression is evident despite the fact that the bars come to within about 75 m of the beach. Sediments on the crests of the bars are a well-sorted fine quartz sand, whereas sediments in the troughs are a poorly sorted coarse carbonate shell hash. Historical aerial photographs and repeated high-resolution bathymetric surveys provide a means of quantifying the migration of the transverse bars. Analyses of orthorectified aerial photographs from the early 1940s through the mid 1990s clearly show movement or migration taking place in the bar field. In the 40-yr period from 1951 to 1991, the southern edge of the bar field moved 200-350 m to the south, with an average long-term migration rate of 8 m/yr. Repeated bathymetric surveys over an 8-month period give an average short-term migration rate of 21 m/yr to the south. Wave and current measurements suggest that southerly winds associated with the passage of cold fronts drive near-bed currents to the south that are strong enough to initiate sediment transport and cause the southerly migration of the transverse bars.

  10. Report on Lessons Learned from the NP 2010 Early Site Permit Program FINAL REPORT

    SciTech Connect

    2008-03-26

    This report provides a summary of lessons learned from the demonstration of the licensing process for three Early Site Permit (ESP) applications supported as part of the Department of Energy’s (DOE) Nuclear Power 2010 (NP 2010) program. The ESP process was established by the Nuclear Regulatory Commission (NRC) to enable completion of the site evaluation component of nuclear power plant licensing under 10 CFR Part 52 before a utility makes a decision to build a plant. Early Site Permits are valid for 10 to 20 years and can be renewed for an additional 10 to 20 years. NRC review of an ESP application addresses site safety issues, environmental protection issues, and plans for coping with emergencies. Successful completion of the ESP process will establish that a site is suitable for possible future construction and operation of a nuclear power plant. Most importantly, an ESP resolves significant site-related safety and environmental issues early in the decision process and helps achieve acceptance by the public. DOE competitively selected Dominion Nuclear Energy North Anna, LLC (Dominion); System Energy Resources, Inc. (an Entergy subsidiary); and Exelon Generation Company, LLC (Exelon) in 2002 to demonstrate the ESP process and provided cost-shared support through the NP 2010 program. Dominion pursued an ESP for the North Anna site in Virginia; System Energy Resources, Inc. pursued an ESP for the Grand Gulf site in Mississippi; and Exelon pursued an ESP for the Clinton site in Illinois. After successfully demonstrating the process, the NRC issued an ESP for Clinton on March 17, 2007; Grand Gulf on April 5, 2007; and North Anna on November 27, 2007. As with all successful projects, there are lessons to be learned from the NP 2010 early site permitting demonstration that can help improve future implementation guidance documents and regulatory review standards. In general, these lessons pertain to the effectiveness of the regulatory process, experience related to

  11. Metamorphism and gold mineralization in the Blue Ridge, Southernmost Appalachians

    USGS Publications Warehouse

    Stowell, H.H.; Lesher, C.M.; Green, N.L.; Sha, P.; Guthrie, G.M.; Sinha, A.K.

    1996-01-01

    Lode gold mineralization in the Blue Ridge of the southernmost Appalachians is hosted by metavolcanic rocks (e.g., Anna Howe mine, AL; Royal Vindicator mine, GA), metaplutonic rocks (e.g., Hog Mountain mine, AL), and metasedimentary rocks (e.g., Lowe, Tallapoosa, and Jones Vein mines, AL). Most gold occurs in synkinematic quartz ?? plagioclase ?? pyrite ?? pyrrhotite ?? chlorite veins localized along polydeformational faults that juxtapose rocks with significantly different peak metamorphic mineral assemblages. Mineralogy, chemistry, and O and H isotope studies suggest that the three types of host rocks have undergone differing amounts and types of alteration during mineralization. Limited wall-rock alteration in metavolcanic- and metasediment-hosted deposits, and relatively extensive wall-rock alteration in granitoid-hosted deposits, suggests that most deposits formed from fluids that were close to equilibrium with metavolcanic and metasedimentary rocks. Stable isotope compositions of the fluids calculated from vein minerals and vein selvages are consistent with a predominantly metasedimentary fluid source, but vary from deposit to deposit (-22 to -47??? ??D, 4-5??? ??18O, and 5-7??? ??34S at Anna Howe and Royal Vindicator; -48 to -50??? ??D, 9-13??? ??18O, and ca. 19??? ??34S at Lowe and Jones Vein; and -22 to -23??? ??D, 8-11??? ??18O, 9-10??? ??34S, and -6 ??13C at Hog Mountain). Silicate mineral thermobarometry of vein, vein selvage, and wall-rock mineral assemblages indicate that mineralization and regional metamorphism occured at greenschist to amphibolite facies (480?? ?? 75??C at Anna Howe, 535?? ?? 50??C at 6.4 ?? 1 kbars at Lowe, 530?? ?? 50??C at 6.9 ?? 1 kbars at Tallapoosa, and 460?? ?? 50??C at 5.5 ?? 1 kbars at Hog Mountain). Oxygen isotope fractionation between vein minerals and selvage minerals consistently records equilibration temperatures that are similar to or slightly lower than those estimated from silicate thermometry. Auriferous veins

  12. ESPAS: the European e-science platform to access near-Earth space data (Invited)

    NASA Astrophysics Data System (ADS)

    Belehaki, A.; Hapgood, M. A.; Ritschel, B.; Manola, N.

    2013-12-01

    The aim of ESPAS platform is to integrate heterogeneous data from the earth's thermosphere, ionosphere, plasmasphere and magnetosphere. ESPAS supports the systematic exploration of multipoint measurements from the near-Earth space through homogenised access to multi-instrument data. It provides access to more than 40 datasets: Cluster, EISCAT, GIRO, DIAS, SWACI, CHAMP, SuperDARN, FPI, magnetometers INGV, SGO, DTU, IMAGE, TGO, IMAGE/RPI, ACE, SOHO, PROBA2, NOAA/POES, etc. The concept of extensibility to new data sets is an important element in the ESPAS architecture. Within the first year of the project, the main components of the system have been developed, namely, the data model, the XML schemas for metadata exchange format, the ontology, the wrapper installed at the data nodes so that the main platform harvest the metadata, the main platform built on the D-NET framework and the GUI with its designed workflows. The first working prototype supports the search for datasets among a selected number of databases (i.e., EDAM, DIAS, Cluster, SWACI data). The next immediate step would be the implementation of search for characteristics within the datasets. For the second release we are planning to deploy tools for conjunctions between ground-space and space-space and for coincidences. For the final phase of the project the ESPAS infrastructure will be extensively tested through the application of several use cases, designed to serve the needs of the wide interdisciplinary users and producers communities, such as the ionospheric, thermospheric, magnetospheric, space weather and space climate communities, the geophysics community, the space communications engineering, HF users, satellite operators, navigation and surveillance systems, and space agencies. The final ESPAS platform is expected to be delivered in 2015. The abstract is submitted on behalf of the ESPAS-FP7EU team (http://www.espas-fp7.eu): Mike Hapgood, Anna Belehaki, Spiros Ventouras, Natalia Manola, Antonis

  13. Acoustic and Perceptual Effects of Dysarthria in Greek with a Focus on Lexical Stress

    NASA Astrophysics Data System (ADS)

    Papakyritsis, Ioannis

    The field of motor speech disorders in Greek is substantially underresearched. Additionally, acoustic studies on lexical stress in dysarthria are generally very rare (Kim et al. 2010). This dissertation examined the acoustic and perceptual effects of Greek dysarthria focusing on lexical stress. Additional possibly deviant speech characteristics were acoustically analyzed. Data from three dysarthric participants and matched controls was analyzed using a case study design. The analysis of lexical stress was based on data drawn from a single word repetition task that included pairs of disyllabic words differentiated by stress location. This data was acoustically analyzed in terms of the use of the acoustic cues for Greek stress. The ability of the dysarthric participants to signal stress in single words was further assessed in a stress identification task carried out by 14 naive Greek listeners. Overall, the acoustic and perceptual data indicated that, although all three dysarthric speakers presented with some difficulty in the patterning of stressed and unstressed syllables, each had different underlying problems that gave rise to quite distinct patterns of deviant speech characteristics. The atypical use of lexical stress cues in Anna's data obscured the prominence relations of stressed and unstressed syllables to the extent that the position of lexical stress was usually not perceptually transparent. Chris and Maria on the other hand, did not have marked difficulties signaling lexical stress location, although listeners were not 100% successful in the stress identification task. For the most part, Chris' atypical phonation patterns and Maria's very slow rate of speech did not interfere with lexical stress signaling. The acoustic analysis of the lexical stress cues was generally in agreement with the participants' performance in the stress identification task. Interestingly, in all three dysarthric participants, but more so in Anna, targets stressed on the 1st

  14. Preliminary Results of Voloxidation Processing of Kilogram Quantities of Used Nuclear Fuel

    SciTech Connect

    Spencer, Barry B; DelCul, Guillermo D; Jubin, Robert Thomas; Owens, R Steven; Ramey, Dan W; Collins, Emory D

    2009-01-01

    Advanced nuclear fuel processing methodologies are being studied as part of the Advanced Fuel Cycle Initiative (AFCI) program at ORNL. To support this initiative, processes and equipment were deployed at ORNL to perform all steps in the recycle process on actual used nuclear fuels, ranging from used fuel receipt to production of products and waste forms at the kilogram-scale (with capacity to process 20 kg of used fuel per year in up to four campaigns). In the first campaign, approximately 4 kg of used fuel was processed. As previously reported, the head-end processing was completed using saw-segmented Dresden fuel in lab-scale equipment in multiple batches. The second processing campaign used a new single pin shear and a new bench-scale voloxidizer to perform the dry head-end treatment prior to fuel dissolution. Approximately ~5 kg of used fuel (heavy metal basis) was processed in the second campaign. Two different fuels were oxidized in three separate batches to provide a range of processing conditions. The material used for each batch and general processing conditions are summarized in Table 1. Progress of the oxidation reaction was monitored continuously by two primary measurements; the concentration of oxygen in the effluent stream which was depressed as the oxygen was consumed, and the concentration of krypton-85 in the effluent stream as measured by a gamma counter on the off-gas pipeline. Table 1. Voloxidation test conditions for second campaign. Batch Fuel Source Burnup (GWd/MT)Batch size (kg*)/(kg**)Segment Length (in) Oxidation GasOperation Temperature ( C) 1Surry-2361.223/1.7041.0Air500 2North Anna63 702.071/2.8850.88Air600 3North Anna63 702.012/2.8030.88Oxygen600 * Heavy metal basis. ** Total fuel (oxide + cladding) basis. Fission product gases evolved from the fuel during the oxidation process were trapped for subsequent chemical and radiochemical analysis. The series of traps included a bed of molecular sieves to recover tritium (as HTO), silver

  15. Multidimensional evaluation of performance: experimental application of the balanced scorecard in Ferrara university hospital

    PubMed Central

    Verzola, Adriano; Bentivegna, Roberto; Carandina, Gianni; Trevisani, Lucio; Gregorio, Pasquale; Mandini, Alberto

    2009-01-01

    Background and Aims One of the best-known performance planning and evaluation techniques utilising both monetary and non-monetary data is the Balanced Scorecard (BSC). This is a means of rationalising the global activity of a business in the attempt to create value, and to translate the company vision into a set of tactical objectives and measurable strategies. The aim of this study was to implement and evaluate the use of BSC in two departments of the St. Anna University Hospital, Ferrara: the Analysis Laboratory and Digestive Endoscopy operating units (OU). Materials and methods With the collaboration of the health workers involved, a precise methodological programme was pursued: Definition of the strategic map from 4 perspectives, according to Kaplan and Norton, Definition of the Key Performance Areas (KPA), or macro-objectives, Identification of the cause-effect relationships between KPAs, Identification of the sub-objectives of each KPA, Definition of the Key Performance Indicators (KPI), Definition of the weight/importance of each objective in the global evaluation. Results The information gathered permitted the definition of macro- and sub-objectives for each perspective, as well as determining the relevant indicators, standards, weights, frequency of detection and means of acquisition. Strategic maps showing the cause/effect relationships in each OU were created, as were 'evaluation panels', which describe the global performance of each department. For each perspective, the fundamental data were summarised in one table. Evaluation of each perspective yielded a positive result for the majority of the objectives, and the global result (including all 4 perspectives) was found to be satisfactory. Discussion-Conclusion The Balanced Scorecard was implemented in the abovementioned OUs of St. Anna University Hospital, Ferrara, after the health workers themselves realised the need for change. In our research the employees were pleased to be evaluated, not only for

  16. Confluence and redistribution of Atlantic water in the Nansen, Amundsen and Makarov basins

    NASA Astrophysics Data System (ADS)

    Schauer, U.; Rudels, B.; Jones, E. P.; Anderson, L. G.; Muench, R. D.; Björk, G.; Swift, J. H.; Ivanov, V.; Larsson , A.-M.

    2002-02-01

    The waters in the Eurasian Basin are conditioned by the confluence of the boundary flow of warm, saline Fram Strait water and cold low salinity water from the Barents Sea entering through the St. Anna Trough. Hydrographic sections obtained from RV Polarstern during the summer of 1996 (ACSYS 96) across the St. Anna Trough and the Voronin Trough in the northern Kara Sea and across the Nansen, Amundsen and Makarov basins allow for the determination of the water mass properties of the two components and the construction of a qualitative picture of the circulation both within the Eurasian Basin and towards the Canadian Basin. At the confluence north of the Kara Sea, the Fram Strait branch is displaced from the upper to the lower slope and it forms a sharp front to the Barents Sea water at depths between 100 m and greater than 1000 m. This front disintegrates downstream along the basin margin and the two components are largely mixed before the boundary current reaches the Lomonosov Ridge. Away from the continental slope, the presence of interleaving structures coherent over wide distances is consistent with low lateral shear. The return flow along the Nansen Gakkel Ridge, if present at all, seems to be slow and the cold water below a deep mixed layer there indicates that the Fram Strait Atlantic water was not covered with a halocline for about a decade. Anomalous water mass properties in the interior of the Eurasian Basin can be attributed to isolated lenses rather than to baroclinic flow cores. Eddies have probably detached from the front at the confluence and migrated into the interior of the basin. One deep (2500 m) lens of Canadian Basin water, with an anticyclonic eddy signature, must have spilled through a gap of the Lomonosov Ridge. During ACSYS 96, no clear fronts between Eurasian and Canadian intermediate waters, such as those observed further north in 1991 and 1994, were found at the Siberian side of the Lomonosov Ridge. This indicates that the Eurasian Basin

  17. Wake patterns of the wings and tail of hovering hummingbirds

    NASA Astrophysics Data System (ADS)

    Altshuler, Douglas L.; Princevac, Marko; Pan, Hansheng; Lozano, Jesse

    The flow fields of slowly flying bats and fasterflying birds differ in that bats produce two vortex loops during each stroke, one per wing, and birds produce a single vortex loop per stroke. In addition, the circulation at stroke transition approaches zero in bats but remains strong in birds. It is unknown if these difference derive from fundamental differences in wing morphology or are a consequence of flight speed. Here, we present an analysis of the horizontal flow field underneath hovering Anna's hummingbirds (Calypte anna) to describe the wake of a bird flying at zero forward velocity. We also consider how the hummingbird tail interacts with the wake generated by the wings. High-speed image recording and analysis from three orthogonal perspectives revealed that the wing tips reach peak velocities in the middle of each stroke and approach zero velocity at stroke transition. Hummingbirds use complex tail kinematic patterns ranging from in phase to antiphase cycling with respect to the wings, covering several phase shifted patterns. We employed particle image velocimetry to attain detailed horizontal flow measurements at three levels with respect to the tail: in the tail, at the tail tip, and just below the tail. The velocity patterns underneath the wings indicate that flow oscillates along the ventral-dorsal axis in response to the down- and up-strokes and that the sideways flows with respect to the bird are consistently from the lateral to medial. The region around the tail is dominated by axial flows in dorsal to ventral direction. We propose that these flows are generated by interaction between the wakes of the two wings at the end of the upstroke, and that the tail actively defects flows to generate moments that contribute to pitch stability. The flow fields images also revealed distinct vortex loops underneath each wing, which were generated during each stroke. From these data, we propose a model for the primary flow structures of hummingbirds that more

  18. Responses in bird communities to wildland fires in southern California

    USGS Publications Warehouse

    Mendelsohn, Mark B.; Brehme, Cheryl S.; Rochester, Carlton J.; Stokes, Drew C.; Hathaway, Stacie A.; Fisher, Robert N.

    2008-01-01

    There is a growing body of literature covering the responses of bird species to wildland fire events. Our study was unique among these because we investigated the effects of large-scale wildland fires on entire bird communities across multiple vegetation types. We conducted avian point counts during the breeding seasons for two years before and two years after the Cedar and Otay Fires in 2003 in southern California. Our balanced sampling effort took place at two sites, one low-elevation and one high-elevation, each containing replicate stations (burned and unburned) within five vegetation types: chaparral, coastal sage scrub, grassland, oak woodland, and riparian. Although fire caused some degree of change in the vegetation structure at all of our impacted survey points, we found that the post-fire shrub and tree cover was significantly lower in only two of the vegetation types within the low-elevation site, coastal sage scrub and chaparral. We found no significant changes in cover at the high-elevation site. Using univariate and multivariate analyses, we tested whether the fires were associated with a change in bird species diversity, community structure, and the relative abundance of individuals within a species. We found that species diversity changed in only one circumstance: it increased in coastal sage scrub at the low-elevation site. Multivariate analyses revealed significant differences in the post-fire bird community structure in the low-elevation chaparral, low-elevation coastal sage scrub, and the high-elevation grassland communities. Vegetation characteristics altered by fire, such as decreases in shrub and tree cover, influenced the changes we observed in the bird communities. The relative abundance of some species (lazuli bunting [Passerina amoena] and horned lark [Eremophila alpestris]) significantly increased after the fires, while other species declined significantly (Anna's hummingbird [Calypte anna], wrentit [Chamaea fasciata], and bushtit

  19. Quantifying the uncertainties of aerosol indirect effects and impacts on decadal-scale climate variability in NCAR CAM5 and CESM1

    SciTech Connect

    Park, Sungsu

    2014-12-12

    The main goal of this project is to systematically quantify the major uncertainties of aerosol indirect effects due to the treatment of moist turbulent processes that drive aerosol activation, cloud macrophysics and microphysics in response to anthropogenic aerosol perturbations using the CAM5/CESM1. To achieve this goal, the P.I. hired a postdoctoral research scientist (Dr. Anna Fitch) who started her work from the Nov.1st.2012. In order to achieve the project goal, the first task that the Postdoc. and the P.I. did was to quantify the role of subgrid vertical velocity variance on the activation and nucleation of cloud liquid droplets and ice crystals and its impact on the aerosol indirect effect in CAM5. First, we analyzed various LES cases (from dry stable to cloud-topped PBL) to check whether this isotropic turbulence assumption used in CAM5 is really valid. It turned out that this isotropic turbulence assumption is not universally valid. Consequently, from the analysis of LES, we derived an empirical formulation relaxing the isotropic turbulence assumption used for the CAM5 aerosol activation and ice nucleation, and implemented the empirical formulation into CAM5/CESM1, and tested in the single-column and global simulation modes, and examined how it changed aerosol indirect effects in the CAM5/CESM1. These results were reported in the poster section in the 18th Annual CESM workshop held in Breckenridge, CO during Jun.17-20.2013. While we derived an empirical formulation from the analysis of couple of LES from the first task, the general applicability of that empirical formulation was questionable, because it was obtained from the limited number of LES simulations. The second task we did was to derive a more fundamental analytical formulation relating vertical velocity variance to TKE using other information starting from basic physical principles. This was a somewhat challenging subject, but if this could be done in a successful way, it could be directly

  20. In defense of posthuman dignity.

    PubMed

    Bostrom, Nick

    2005-06-01

    Positions on the ethics of human enhancement technologies can be (crudely) characterized as ranging from transhumanism to bioconservatism. Transhumanists believe that human enhancement technologies should be made widely available, that individuals should have broad discretion over which of these technologies to apply to themselves, and that parents should normally have the right to choose enhancements for their children-to-be. Bioconservatives (whose ranks include such diverse writers as Leon Kass, Francis Fukuyama, George Annas, Wesley Smith, Jeremy Rifkin, and Bill McKibben) are generally opposed to the use of technology to modify human nature. A central idea in bioconservativism is that human enhancement technologies will undermine our human dignity. To forestall a slide down the slippery slope towards an ultimately debased 'posthuman' state, bioconservatives often argue for broad bans on otherwise promising human enhancements. This paper distinguishes two common fears about the posthuman and argues for the importance of a concept of dignity that is inclusive enough to also apply to many possible posthuman beings. Recognizing the possibility of posthuman dignity undercuts an important objection against human enhancement and removes a distortive double standard from our field of moral vision.

  1. Earthquakes in Ohio and Vicinity 1776-2007

    USGS Publications Warehouse

    Dart, Richard L.; Hansen, Michael C.

    2008-01-01

    This map summarizes two and a third centuries of earthquake activity. The seismic history consists of letters, journals, diaries, and newspaper and scholarly articles that supplement seismograph recordings (seismograms) dating from the early twentieth century to the present. All of the pre-instrumental (historical) earthquakes were large enough to be felt by people or to cause shaking damage to buildings and their contents. Later, widespread use of seismographs meant that tremors too small or distant to be felt could be detected and accurately located. Earthquakes are a legitimate concern in Ohio and parts of adjacent States. Ohio has experienced more than 160 felt earthquakes since 1776. Most of these events caused no damage or injuries. However, 15 Ohio earthquakes resulted in property damage and some minor injuries. The largest historic earthquake in the state occurred in 1937. This event had an estimated magnitude of 5.4 and caused considerable damage in the town of Anna and in several other western Ohio communities. The large map shows all historical and instrumentally located earthquakes from 1776 through 2007.

  2. [Brazilian Nursing Magazine--a history of resistance].

    PubMed

    dos Santos, I; Lopes, M G; da Silva, M T

    1998-01-01

    Part of the conquest of ANEDB, since 1920 the REBEn itself inserting in the professional dispute about the diffusion of the nursing facts. Ought to Edith Magalhães Fraenkel and Rachel Haddock Lobo the inspiration and initiative for the creation, since 1929, within the participation in the I Quadrienal of ICN congress, in Montreal where were discussed facilities, difficulties and advance of nursing newspaper. The ANNAES of nursing, edited by the newspaper "Journal do Brasil--R.J.", in 1932, was the precursor of the REBEn. With her existence, readers, students and Professionals greediness for extend his specifics knowledge, constructors of the historic documentation and the knowledge profession, responsible by the scientific and technologic development and by the concept emission of different period of the Brazilian nursing, has learned to take advantage on his benefits. With more of 50 volumes and 200 edited copies the REBEn has acquired a reference status in the domestic and international of health and human science areas. Already consolidate; spread dissertation results, thesis, and work papers, presented or showed in Brazilian congresses of nursing. It's the most consulted newspaper as source and field scientific investigation. It provides the readers growth, organizer in the editorial process and counselors formation "ad hoc" through the permanent criticism and evaluation.

  3. The retirement of a public health nurse leader.

    PubMed

    Abrams, Sarah E

    2009-01-01

    Elizabeth Gordon Fox was a distinguished member of the profession and an influential advocate for visiting nurse services at the time of her retirement. The dinner guests who came to honor her 20 years as director of the New Haven, Connecticut Visiting Nurse Association included luminaries in public health including Thomas Parran, Ira V. Hiscock, Ruth Hubbard, and Anna Fillmore. Dr. C.-E. A. Winslow, an eminent leader in public health, and Annie Warburton Goodrich, the retired dean of the Yale School of Nursing were also present. The occasion was marked by an address by Thomas Parran, former U. S. Surgeon General, who focused attention on nursing leadership in public health. Speeches by both Parran and Fox addressed the challenges faced at mid-century-challenges of public accountability, of a widespread nursing shortage, and of the need to distribute knowledge and services with both efficiency and compassion. Dr. Parran's talk and an excerpt from Fox's comments that evening were published in Public Health Nursing in December 1949. Selected passages from each of their speeches recall for contemporary readers the concerns of the era and the hopes of those who had dedicated their professional careers to improvement of the health of the public.

  4. Dysprosium detector for neutron dosimetry in external beam radiotherapy

    NASA Astrophysics Data System (ADS)

    Ostinelli, A.; Berlusconi, C.; Conti, V.; Duchini, M.; Gelosa, S.; Guallini, F.; Vallazza, E.; Prest, M.

    2014-09-01

    Radiotherapy treatments with high-energy (>8 MeV) photon beams are a standard procedure in clinical practice, given the skin and near-target volumes sparing effect, the accurate penetration and the uniform spatial dose distribution. On the other hand, despite these advantages, neutrons may be produced via the photo-nuclear (γ,n) reactions of the high-energy photons with the high-Z materials in the accelerator head, in the treatment room and in the patient, resulting in an unwanted dose contribution which is of concern, given its potential to induce secondary cancers, and which has to be monitored. This work presents the design and the test of a portable Dysprosium dosimeter to be used during clinical treatments to estimate the "in vivo" dose to the patient. The dosimeter has been characterized and validated with tissue-equivalent phantom studies with a Varian Clinical iX 18 MV photon beam, before using it with a group of patients treated at the S. Anna Hospital in Como. The working principle of the dosimeter together with the readout chain and the results in terms of delivered dose are presented.

  5. A look at the Salomé-Freud correspondence.

    PubMed

    Sirois, F

    1998-04-01

    The author notes that the changing emphasis of the correspondence between Lou Andreas-Salomé and Sigmund Freud over the years reflects certain aspects of the development of every analyst. Her contributions are shown to illustrate the evolution of the analyst's relationship with theory and the growth of his or her clinical capacity and involvement. Two phases in the analyst's clinical progression are stated to be discernible in the correspondence, marked by changes of direction that mirror the changing nature of her relationship with Freud. Theoretical considerations predominate in the first phase, while clinical aspects gradually come to the fore in the second. Freud is seen to be offering Salomé a kind of supervision by letter. Lou's underlying transference to Freud also emerges from the correspondence, its two aspects being the relationship to a big brother and to a father respectively. Freud's complementary transference to Salomé is also discussed, partly in connection with her relationship with his daughter Anna. The author's arguments are supported by extensive quotations from the correspondence, biographical works and Lou Andreas-Salomé's published diaries and reminiscences. Last but not least, her relationship with Freud in the author's view indirectly raises the issue of that of any analyst to the founder of psychoanalysis.

  6. Detection of venous needle dislodgement during haemodialysis using fractional order shape index ratio and fuzzy colour relation analysis.

    PubMed

    Lin, Chia-Hung; Chen, Wei-Ling; Kan, Chung-Dann; Wu, Ming-Jui; Mai, Yi-Chen

    2015-12-01

    Venous needle dislodgement (VND) is a life-threatening complication during haemodialysis (HD) treatment. When VND occurs, it only takes a few minutes for blood loss in an adult patient. According to the ANNA (American Nephrology Nurses' Association) VND survey reports, VND is a concerning issue for the nephrology nurses/staff and patients. To ensure HD care and an effective treatment environment, this Letter proposes a combination of fractional order shape index ratio (SIR) and fuzzy colour relation analysis (CRA) to detect VND. If the venous needle drops out, clinical examinations show that both heart pulses and pressure wave variations have a low correlation at the venous anatomic site. Therefore, fractional order SIR is used to quantify the differences in transverse vibration pressures (TVPs) between the normal condition and meter reading. Linear regression shows that the fractional order SIR has a high correlation with the TVP variation. Fuzzy CRA is designed in a simple and visual message manner to identify the risk levels. A worst-case study demonstrated that the proposed model can be used for VND detection in clinical applications.

  7. Collective synchronization of divisions in Drosophila development

    NASA Astrophysics Data System (ADS)

    Vergassola, Massimo

    Mitoses in the early development of most metazoans are rapid and synchronized across the entire embryo. While diffusion is too slow, in vitro experiments have shown that waves of the cell-cycle regulator Cdk1 can transfer information rapidly across hundreds of microns. However, the signaling dynamics and the physical properties of chemical waves during embryonic development remain unclear. We develop FRET biosensors for the activity of Cdk1 and the checkpoint kinase Chk1 in Drosophila embryos and exploit them to measure waves in vivo. We demonstrate that Cdk1 chemical waves control mitotic waves and that their speed is regulated by the activity of Cdk1 during the S-phase (and not mitosis). We quantify the progressive slowdown of the waves with developmental cycles and identify its underlying control mechanism by the DNA replication checkpoint through the Chk1/Wee1 pathway. The global dynamics of the mitotic signaling network illustrates a novel control principle: the S-phase activity of Cdk1 regulates the speed of the mitotic wave, while the Cdk1 positive feedback ensures an invariantly rapid onset of mitosis. Mathematical modeling captures the speed of the waves and predicts a fundamental distinction between the S-phase Cdk1 trigger waves and the mitotic phase waves, which is illustrated by embryonic ablation experiments. In collaboration with Victoria Deneke1, Anna Melbinger2, and Stefano Di Talia1 1 Department of Cell Biology, Duke University Medical Center 2 Department of Physics, University of California San Diego.

  8. The Proposal of a BDS Syllabus Framework to Suit Choice Based Credit System (CBCS)

    PubMed Central

    Sethuraman, KR; Narayan, KA

    2016-01-01

    Introduction Higher education takes a new dimension universally in the form of choice based Credit System (CBCS). In India, the University Grants Commission (UGC) has made CBCS mandatory in all fields except for Health Profession. Not much attempts were made in designing a BDS syllabus to suit CBCS. Aim Aim of the study was to propose a model dental syllabus to fit into choice based credit system. Materials and Methods A model BDS syllabus Prototype for CBCS was designed based on the UGC guidelines for terms as well as calculations for CBCS. Engineering curriculum models from IIT and Anna University were also referred to. Results Semester based BDS syllabus was designed without changing the norms of Dental Council of India (DCI). All the must know areas of the subjects were considered as “core” areas and the desirable and nice to know areas are left for “electives” by the students. By this method, none of the subject was left out at the same time students are provided with electives to learn deeper on their topics of choice. Conclusion The existing BDS syllabus can be effectively modified by incorporating few changes based on the UGC regulations for Choice based credit system. The proposed framework gives an insight on the nature of modifications that are needed. By adopting this, BDS Course regulations can also follow CBCS without neglecting or reducing the weightage of any subject. PMID:27656467

  9. Into turbulent air: size-dependent effects of von Kármán vortex streets on hummingbird flight kinematics and energetics

    PubMed Central

    Ortega-Jimenez, Victor M.; Sapir, Nir; Wolf, Marta; Variano, Evan A.; Dudley, Robert

    2014-01-01

    Animal fliers frequently move through a variety of perturbed flows during their daily aerial routines. However, the extent to which these perturbations influence flight control and energetic expenditure is essentially unknown. Here, we evaluate the kinematic and metabolic consequences of flight within variably sized vortex shedding flows using five Anna's hummingbirds feeding from an artificial flower in steady control flow and within vortex wakes produced behind vertical cylinders. Tests were conducted at three horizontal airspeeds (3, 6 and 9 m s−1) and using three different wake-generating cylinders (with diameters equal to 38, 77 and 173% of birds' wing length). Only minimal effects on wing and body kinematics were demonstrated for flight behind the smallest cylinder, whereas flight behind the medium-sized cylinder resulted in significant increases in the variances of wingbeat frequency, and variances of body orientation, especially at higher airspeeds. Metabolic rate was, however, unchanged relative to that of unperturbed flight. Hummingbirds flying within the vortex street behind the largest cylinder exhibited highest increases in variances of wingbeat frequency, and of body roll, pitch and yaw amplitudes at all measured airspeeds. Impressively, metabolic rate under this last condition increased by up to 25% compared with control flights. Cylinder wakes sufficiently large to interact with both wings can thus strongly affect stability in flight, eliciting compensatory kinematic changes with a consequent increase in flight metabolic costs. Our findings suggest that vortical flows frequently encountered by aerial taxa in diverse environments may impose substantial energetic costs. PMID:24671978

  10. The Atlantic Inflow through the Barents Sea from the high-resolution simulations

    NASA Astrophysics Data System (ADS)

    Aksenov, Y.; Bacon, S.; Coward, A. C.; Nurser, A. J. G.

    2009-04-01

    Atlantic Water is an important component of the Arctic Ocean circulation. To study Atlantic Water pathways we used the results of a high-resolution global sea ice-ocean simulations for the period 1985 - 2006. The simulations also included passive tracers and ventilation tracer analysis which demonstrated high ventilation of the Barents Sea at few localized sites. Mode waters of Barents Sea Water were identified: the first mode is formed at the shallow convective sites in the northern Barents Sea and contributes in the formation of the Arctic cold halocline water; the second mode is the source of the Arctic low halocline water and is formed in the southeastern Barents Sea; the third dense mode is formed west of Novaya Zemlya. The mode waters continue into the Eurasian Arctic through the northwestern Barents Sea and along the northern Barents Sea shelf, and, via the other route, through the southeastern Barents Sea and the St.Anna Trough. The formation rates of the mode waters along with the heat ans salt transports through the Barents Sea have been estimated and compared to observations. Keywords Arctic Ocean, Barents Sea, Atlantic Water, mode waters, ocean modelling

  11. Teleoperation with large time delay using a prevision system

    NASA Astrophysics Data System (ADS)

    Bergamasco, Massimo; De Paolis, Lucio; Ciancio, Stefano; Pinna, Sebastiano

    1997-12-01

    In teleoperation technology various techniques have been proposed in order to alleviate the effects of time delayed communication and to avoid the instability of the system. This paper describes a different approach to robotic teleoperation with large-time delay and a teleoperation system, based on teleprogramming paradigm, has been developed with the intent to improve the slave autonomy and to decrease the amount of information exchanged between master and slave system. The goal concept, specific of AI, has been used. In order to minimize the total task completion time has been introduced a prevision system, called Merlino, able to know in advance the slave's choices taking into account both the operator's actions and the information about the remote environment. The prevision system allows, in case of environment changes, to understand if the slave can solve the goal. Otherwise, Merlino is able to signal a 'fail situation.' Some experiments have been carried out by means of an advanced human-machine interface with force feedback, designed at PERCRO Laboratory of Scuola Superiore S. Anna, which gives a better sensation of presence in the remote environment.

  12. Hydrochemical characteristics of the waters in the western part of the Kara Sea

    NASA Astrophysics Data System (ADS)

    Makkaveev, P. N.; Melnikova, Z. G.; Polukhin, A. A.; Stepanova, S. V.; Khlebopashev, P. V.; Chultsova, A. L.

    2015-07-01

    Hydrochemical study in the Kara Sea was part of the program of the integrated expedition of the 59th cruise of the RV Akademik Mstislav Keldysh. Primary hydrochemical surveys were performed on the sections in the Yenisei Gulf, along the eastern and western branches of the St. Anna Trough, and across the Novozemel'skii Trough. Moreover, a flow-through system throughout, in which pH values of the surface waters were measured and samples for hydrochemical analyses were collected, was operated during vessel movement. A wide set of hydrochemical analyses was carried out, including tests for key nutrients (silicon and different forms of nitrogen and phosphorus), dissolved oxygen, and values of pH and total alkalinity. The report describes the hydrochemical conditions in the southwestern part of the Kara Sea. The basic results are presented and compared to those of the preceding integrated expeditions (49th cruise of the RV Dmitrii Mendeleev in 1993 and 54th cruise of the RV Akademik Mstislav Keldysh in 2007).

  13. Schistosoma mansoni: continuous variation in susceptibility of the vector snail of schistosomiasis, Biomphalaria tenagophila I. Self-fertilization-lineage.

    PubMed

    Mascara, D; Kawano, T; Magnanelli, A C; Silva, R P; Sant' Anna, O A; Morgante, J S

    1999-11-01

    Mascara, D., Kawano, T., Magnanelli, A. C., Silva, R. P. S., Sant' Anna, O. A., and Morgante, J. S. 1999. Schistosoma mansoni: continuous variation in susceptibility of the vector snail of schistosomiasis, Biomphalaria tenagophila I. Self-Fertilization-Lineage. Experimental Parasitology 93, 133-141. Artificial selection of Biomphalaria tenagophila snails for susceptibility to infection by Schistosoma mansoni (Brazilian SJ strain) was carried out from natural populations. After five self-fertilization generations, two lineages were isolated and were designated as SUSC (highly susceptible 93-100%) and RES (nonsusceptible 5-0%). Length of the prepatent period, cercarial production, and mortality of the hosts in postexposure were determined in all generations (F(1)-F(8)) and were analyzed as quantitative traits related to host susceptibility. Distribution patterns of frequencies were observed within snail families (samples derived from one F(0) snail), these traits showing a significant influence by selection applied to susceptibility. The multiple quantitative classes were described in terms of continuous variation. During the selection of SUSC lineage, classes with higher values of prepatent length and lower cercarial production were eliminated, and the heritability calculated for these two traits was 0.811 and 0.709, respectively. Experimental results were correlated with an increase in the level of susceptibility in the generations selected and are discussed in relation to inheritance patterns as well as the quantitative variation of susceptibility.

  14. The pollen of metaphor: Box, cage, and trap as containment in the eighteenth century.

    PubMed

    Milne, Anne

    2016-06-01

    This article uses the concept of "the pollen of metaphor" to discuss three forms of non-human animal containment in the eighteenth century: François Huber's Leaf or Book Hive bee box first described in his Nouvelles Observations sur les Abeilles (1792, English translation 1806), Sarah Trimmer's bird cages in her didactic children's book, Fabulous Histories; Or, The Story of the Robins (1786), and a mouse trap in Anna Letitia Barbauld's 1773 poem, "The Mouse's Petition, found in the trap where he had been confined all night by Dr. Priestley, for the sake of making experiments with different kinds of air." All three works highlight the eighteenth-century art of observation. The inherent commitment to relationships in the observation process suggests that interpreting ocular evidence involves "plausible relations," metaphor and/or "productive analogy." The article teases out subtle differences between the ways that each author uses containments and concludes that while Huber seeks to circumscribe non-human animal behavior within the bounds of 'reasonable' animal husbandry to better serve human needs, Trimmer goes further to connect 'appropriate' non-human animal containment to moral strictures governing humans. Barbauld's intervention using a literate, speaking animal subject confronts such moral governance to argue for equal rights based on principles of true equality rather than what is observed to be 'reasonable' and/or 'moral.'

  15. Getting the smell of it--odour cues structure pollinator networks.

    PubMed

    Hambäck, Peter A

    2016-03-01

    Floral visitors vary greatly among plant species and depend on the volatiles emitted by the flowers. Creeping thistle is normally visited by bees and bumblebees while common yarrow is rather visited by flies. Manipulating the flower volatiles caused pollinator communities to become more similar among the two plant species. Image credit: Robert Junker and Anna-Amelie Larue. In Focus: Larue, A.-A.C., Raguso, R.A. & Junker, R.R. (2015) Experimental manipulation of floral scent bouquets restructures flower-visitor interactions in the field. Journal of Animal Ecology, 85, 396-408. Pollinators use multiple cues to locate suitable flowers, and recent studies argue that flower volatiles are more important than previously believed. However, the role of volatiles is seldom separated from other cues. Larue, Raguso & Junker (2015) manipulated the volatile profile of two plants that are normally visited by different pollinators. Achillea millefolium is normally not visited by honeybees and bumblebees, but these pollinator groups did visit plants that were sprayed with volatiles from Cirsium arvense. Cirsium arvense, on the other hand, was less visited by honeybees and bumblebees when sprayed with volatiles from A. millefolium. These findings highlight the potential role of volatiles in structuring pollinator communities on plants. PMID:26899420

  16. Seismic Data Gathering and Validation

    SciTech Connect

    Coleman, Justin

    2015-02-01

    Three recent earthquakes in the last seven years have exceeded their design basis earthquake values (so it is implied that damage to SSC’s should have occurred). These seismic events were recorded at North Anna (August 2011, detailed information provided in [Virginia Electric and Power Company Memo]), Fukushima Daichii and Daini (March 2011 [TEPCO 1]), and Kaswazaki-Kariwa (2007, [TEPCO 2]). However, seismic walk downs at some of these plants indicate that very little damage occurred to safety class systems and components due to the seismic motion. This report presents seismic data gathered for two of the three events mentioned above and recommends a path for using that data for two purposes. One purpose is to determine what margins exist in current industry standard seismic soil-structure interaction (SSI) tools. The second purpose is the use the data to validated seismic site response tools and SSI tools. The gathered data represents free field soil and in-structure acceleration time histories data. Gathered data also includes elastic and dynamic soil properties and structural drawings. Gathering data and comparing with existing models has potential to identify areas of uncertainty that should be removed from current seismic analysis and SPRA approaches. Removing uncertainty (to the extent possible) from SPRA’s will allow NPP owners to make decisions on where to reduce risk. Once a realistic understanding of seismic response is established for a nuclear power plant (NPP) then decisions on needed protective measures, such as SI, can be made.

  17. Comparison of an Ultrasonic Phased Array Evaluation with Destructive Analysis of a Documented Leak Path in a Nozzle Removed from Service

    SciTech Connect

    Cinson, Anthony D.; Crawford, Susan L.; MacFarlan, Paul J.; Hanson, Brady D.; Mathews, Royce

    2012-09-24

    Non-destructive and destructive testing methods were employed to evaluate a documented boric acid leakage path through an Alloy 600 control rod drive mechanism (CRDM) penetration from the North Anna Unit 2 reactor pressure vessel head that was removed from service in 2002. A previous ultrasonic in-service-inspection (ISI) conducted by industry prior to the head removal, identified a probable leakage path in Nozzle 63 located in the interference fit between the penetration tube and the vessel head. In this current examination, Nozzle 63 was examined using phased array (PA) ultrasonic testing with a 5.0-MHz, eight-element annular array; immersion data were acquired from the nozzle inner diameter (ID) surface. A variety of focal laws were employed to evaluate the signal responses from the interference fit region. These responses were compared to responses obtained from a mockup specimen that was used to determine detection limits and characterization capabilities for wastage and boric acid presence in the interference fit region. Nozzle 63 was destructively examined after the completion of the ultrasonic nondestructive evaluation (NDE) to visually assess the leak paths. These destructive and nondestructive results compared favorably

  18. Preface

    SciTech Connect

    Wang, Yong; King, David L.

    2007-01-30

    The 19th North American Catalysis Society Meeting (19 NAM) was held on May 22–27, 2005 in Philadelphia, Pennsylvania, USA. NAM meetings are held every 2 years and are hosted by one of the 14 local Catalysis Clubs in the United States, Canada, and Mexico. The Novel Compact Catalytic Reactor session was organized as part of the 19 NAM meeting to promote and disseminate knowledge in the field of novel reactor and reaction engineering. The session included three keynote lectures, nine oral presentations, and 19 posters. The topics of these presentations covered current research activities in novel reactor design, microreactors for catalyst discovery, compact reactors for energy generation and chemical processing, and reactor miniaturization. The contributions to this session provide the basis for this special issue of Catalysis Today. Several, additional papers submitted at the request of the Guest Editors are also included in this issue.We wish to express our appreciation to the keynote speakers, Professor Klavs Jensen (MIT, USA), Dr Volker Hessel (IMM, Germany), and Dr. Anna Lee Tonkovich (Velocys, USA) for their valuable contributions. We are grateful to the reviewers for their cooperation and in-depth comments made to the submitted manuscripts. We gratefully acknowledge Professor Jerry Spivey, the Associate Editor of this journal, for his valuable advice. Finally, we would like to thank all of the authors for contributing original papers to this issue.

  19. Boron imaging with a microstrip silicon detector for applications in BNCT

    NASA Astrophysics Data System (ADS)

    Mattera, A.; Basilico, F.; Bolognini, D.; Borasio, P.; Cappelletti, P.; Chiari, P.; Conti, V.; Frigerio, M.; Gelosa, S.; Giannini, G.; Hasan, S.; Mascagna, V.; Mauri, P.; Monti, A. F.; Mozzanica, A.; Ostinelli, A.; Prest, M.; Scazzi, S.; Vallazza, E.; Zanini, A.

    2009-06-01

    Boron Neutron Capture Therapy (BNCT) is a radiotherapic technique exploiting the α particles produced after the irradiation of the isotope 10 of boron with thermal neutrons in the capture reaction B(n,α)710Li. It is used to treat tumours that for their features (radioresistance, extension, localization near vital organs) cannot be treated through conventional photon-beams radiotherapy. One of the main limitations of this technique is the lack of specificity (i.e. the ability of localizing in tumour cells, saving the healthy tissues) of the compounds used to carry the 10B isotope in the organs to be treated. This work, developed in the framework of the INFN PhoNeS project, describes the possibility of boron imaging performed exploiting the neutrons photoproduced by a linac (the Clinac 2100C/D of the S. Anna Hospital Radiotherapy Unit in Como, Italy) and detecting the α s with a non-depleted microstrip silicon detector: the result is a 1D scan of the boron concentration. Several boron doped samples have been analysed, from solutions of H3BO3 (reaching a minimum detectable amount of 25 ng of 10B) to biological samples of urine containing BPA and BSH (the two molecules currently used for the clinical trials in BNCT) in order to build kinetic curves (showing the absolute 10B concentration as a function of time). Further measurements are under way to test the imaging system with 10BPA-Fructose complex perfused human lung samples.

  20. High quality garbage: A neural network plastic sorter in hardware and software

    SciTech Connect

    Stanton, S.L.; Alam, M.K.; Hebner, G.A.

    1993-09-01

    In order to produce pure polymer streams from post-consumer waste plastics, a quick, accurate and relatively inexpensive method of sorting needs to be implemented. This technology has been demonstrated by using near-infrared spectroscopy reflectance data and neural network classification techniques. Backpropagation neural network routines have been developed to run real-time sortings in the lab, using a laboratory-grade spectrometer. In addition, a new reflectance spectrometer has been developed which is fast enough for commercial use. Initial training and test sets taken with the laboratory instrument show that a network is capable of learning 100% when classifying 5 groups of plastic (HDPE and LDPE combined), and up to 100% when classifying 6 groups. Initial data sets from the new instrument have classified plastics into all seven groups with varying degrees of success. One of the initial networks has been implemented in hardware, for high speed computations, and thus rapid classification. Two neural accelerator systems have been evaluated, one based on the Intel 8017ONX chip, and another on the AT&T ANNA chip.

  1. The historicity of the physics class: enactments, mimes and imitation

    NASA Astrophysics Data System (ADS)

    Bergwik, Staffan

    2014-06-01

    This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of science and research in science education. The former can provide a valuable understanding of the historicity of learning science. I thus highlight the importance of knowledge as situated in time and space, for instance the importance of the historical division between "head and hand" clearly visible in the discourse of Danielsson's informants. Moreover, the article discusses how identity is produced in specific knowledge contexts through repeated performances. The article closes by briefly suggesting analytical alternatives, in particular "belonging" and "imitation". Both draw on post-structuralist ideas about the citational nature of identity. Belonging is created by citing and reinstating norms. Imitating knowledge, identity and norms is an issue that should be brought to the fore when we speak of education and training.

  2. The historicity of the physics class: enactments, mimes and imitation

    NASA Astrophysics Data System (ADS)

    Bergwik, Staffan

    2013-04-01

    This essay discusses Anna Danielsson's article "In the physics class: university physics students' enactments of class and gender in the context of laboratory work". The situated co-construction of knowledge and identity forms the crucial vantage point and I argue that it is a point of intersection between the history of science and research in science education. The former can provide a valuable understanding of the historicity of learning science. I thus highlight the importance of knowledge as situated in time and space, for instance the importance of the historical division between "head and hand" clearly visible in the discourse of Danielsson's informants. Moreover, the article discusses how identity is produced in specific knowledge contexts through repeated performances. The article closes by briefly suggesting analytical alternatives, in particular "belonging" and "imitation". Both draw on post-structuralist ideas about the citational nature of identity. Belonging is created by citing and reinstating norms. Imitating knowledge, identity and norms is an issue that should be brought to the fore when we speak of education and training.

  3. [Using fairy tales and narrative strategies with the help of a sandpit with children suffering from conduct disorders].

    PubMed

    Konz, M

    2006-01-01

    Our research, focussed on art therapy with primary school children, guided us to the footsteps of women pioneers in the research about children's psyche, like Anna Freud, Melanie Klein, Margaret Loewenfeld, Dora Kalff. We have been inspired by their very personal but nevertheless somehow similar type of research, to work with the children in a blue sand pit, where they could construct and play their personal fairy tales. Thus they share with us their momentary preoccupations, without being forced to talk about them. They are revealing their internal structures, and are integrating, by narration and projection on those figurines in action, their deficient defense mechanisms as well as their negative tendencies. Based on this approach, we expect that there will by an amelioration of their social skills, an enhancement of their intrinsic motivation, and a diminution of their conduct disorders. The analyze will be done by questionnaires and rating scales constructed especially for this research, as well as by sociograms, with the help of descriptive non parametric statistics.

  4. One perspective on the Freud-Klein controversies 1941-45.

    PubMed

    Schafer, R

    1994-04-01

    Comments on the complex relations obtaining between, on the one hand, tradition, innovations and existential perspective and, on the other, presuppositions about method, evidence and truth are prefaced by a review of the helpful and hindering attitudes and conduct of the three parties to these controversial discussions, the third group being the indigenous ('independent') British group. This group directed the process into productive channels against great odds. The subsequent history of psychoanalysis shows, in addition to increased organisational stability and tolerance in times of crisis, an evolving enrichment and refinement of theory and practice in all three groups. Those following Melanie Klein have developed further their own kind of ego-psychological emphasis, while those following Anna Freud and 'the Viennese' around her have developed a more inclusive theoretical and clinical perspective, one that makes more salient the influence of the very first years of life and early infantile aggression as well as accepting a broadening of the idea of transference to include child analysis. This history supports the view that pluralism in psychoanalysis has been of much benefit.

  5. Humus in paleosols of archaeological monuments in the dry steppes of the Volga-Don interfluve

    NASA Astrophysics Data System (ADS)

    Zolotareva, B. N.; Demkin, V. A.

    2013-03-01

    Traditional chemical methods and 13C-NMR spectroscopy were used to study the humus in chestnut paleosols buried under kurgans of different ages (the 16th-15th centuries BC; the 1st, 2nd-3rd, and 13th-14th centuries AD) and under the Anna Ioanovna Rampart (1718-1720) and in their recent analogues on virgin plots. It was found that the decrease in the humus content of the paleosols as a result of the diagenetic processes is exponentially related to the age of the soil burial. The loss of humus from the upper 30 cm of the paleosol buried 3500 yrs ago amounted to 76 ± 14%, and this system did not reach a stationary state. The constants of the humus mineralization in the paleosols were determined. A tendency for an increase in the degree of the organic matter humification in the chestnut soils during the past 3500 yrs was found. With an increase in the age of the burial, the portion of aromatic structures in the structure of the humic acids increased and the portion of aliphatic fragments decreased. The cyclic changes in the composition of the humus related to the secular variations in the climatic humidity were identified.

  6. The growth and transformation of American ego psychology.

    PubMed

    Wallerstein, Robert S

    2002-01-01

    The roots of ego psychology trace back to Sigmund Freud's The Ego and the Id (1923) and "Inhibitions, Symptoms and Anxiety" (1926), works followed by two additional fundaments, Anna Freud's The Ego and the Mechanisms of Defense (1936) and Heinz Hartmann's Ego Psychology and the Problem of Adaptation (1939). It was brought to full flowering in post-World War II America by Hartmann and his many collaborators, and for over two decades it maintained a monolithic hegemony over American psychoanalysis. Within this framework the conceptions of the psychoanalytic psychotherapies evolved as specific modifications of psychoanalytic technique directed to the clinical needs of the spectrum of patients not amenable to psychoanalysis proper. This American consensus on the ego psychology paradigm and its array of technical implementations fragmented several decades ago, with the rise in America of Kohut's self psychology, geared to the narcissistic disorders, and with the importation from Britain of neo-Kleinian and object-relational perspectives, all coinciding with the rapid growth of the varieties of relational psychoanalysis, with its shift in focus to the two-person, interactive, and co-constructed transference-countertransference matrix. Implications of this intermingled theoretical pluralism (as contrasted with the unity of the once dominant ego psychology paradigm) for the evolution of the American ego psychology are spelled out.

  7. Scaling behavior and a Markov model for ventricular fibrillation generated by ectopic beats

    NASA Astrophysics Data System (ADS)

    Hastings, Harold; Evans, Steven; Zaharakis, Alex; Hilaire, Christian

    2006-03-01

    Sudden cardiac death is a major cause of death in the industrialized world, responsible for 300,000 deaths per year in the US. Although the cardiac electrical system normally produces one ventricular activation in response to each stimulus from the sinus node, ``spontaneous'' activations, called premature ventricular contractions (PVCs), can arise in the ventricles themselves, and propagate through the ventricles. Although usually harmless in the absence of underlying disease, PVCs can generate broken wavefronts when they meet gradients of refractoriness generated by other beats. These broken wavefronts may generate spiral waves producing ventricular tachycardia and ultimately degenerate into ventricular fibrillation (VF), causing sudden cardiac death. When does a PVC lead to ventricular fibrillation ? This is a stiff problem, involving time scales from milliseconds to many years. We overcome this problem by developing universal scaling properties and using these rules to drive a Markov process. We find two significant ``amplifiers'' and discuss consequences for variability of VF rates in human populations. We thank Elizabeth Cherry, Flavio Fenton, Anna Gelzer and James Glimm for helpful discussions.

  8. Freud's early clinical work.

    PubMed

    Vogel, L Z

    1994-01-01

    Freud became a medical practitioner because it was impossible for him to pursue the desired career of a microscopic researcher. His education and training had not prepared him for the task of being a practicing physician. In his private practice he began treating some very intelligent, chaotic, demanding, volatile and disturbed patients. Anna von Lieben was one of these patients whom Freud treated very intensively for a long period of time. Elise Gomperz was another talented and severely pained early patient of Freud. Over a number of years, Freud was her psychiatrist and provided her with attentive care using a variety of treatment methods that were available to him at that time. Emmy von N.'s condition was also fluctuating and very demanding. The dramatic sense and chronic clinical course of these patients is compatible with the contemporary diagnostic category of Borderline Personality Disorder. Freud provided these patients with long-term supportive care while he attempted to cure them. At the same time, Freud committed himself to the theory of radical cure and downplayed the supportive, draining and difficult clinical work that he was doing.

  9. Nature, not books: scientists and the origins of the nature-study movement in the 1890s.

    PubMed

    Kohlstedt, Sally Gregory

    2005-09-01

    Scientists played a key role in the first systematic introduction of nature study into North American public schools in the late nineteenth century. The initiatives of Wilbur Jackman and John Merle Coulter, affiliated with the young University of Chicago, and Liberty Hyde Bailey and Anna Botsford Comstock, at Cornell University, coincided with the "new education" reform movement that found object lessons and experience-based education superior to textbook teaching. Educational psychologists and philosophers of the 1890s, including G. Stanley Hall, related curriculum methods to perceived developmental stages in children, with a focus on immediate experience. Putting these pedagogical ideas--gained in summer institutes, normal schools, and programs at Chicago and Cornell--into practice were administrators and classroom teachers in both urban and rural classrooms. By 1900, a consensus about the value of nature study among scientists, community leaders, and teachers established it as the recognized general method of studying the natural world in public schools across much of the United States.

  10. Mentalization in children and mothers in the context of trauma: An initial study of the validity of the Child Reflective Functioning Scale.

    PubMed

    Ensink, Karin; Normandin, Lina; Target, Mary; Fonagy, Peter; Sabourin, Stéphane; Berthelot, Nicolas

    2015-06-01

    This study examined the validity of the Child Reflective Functioning Scale (CRFS: Ensink, Target, & Oandason, 2013, Child reflective functioning scale scoring manual: for application to the Child Attachment Interview. London, UK: Anna Freud Centre - University College London), a measure designed to assess reflective functioning (RF) or mentalization during middle childhood. Participants were 94 mother-child dyads divided into two subgroups; 46 dyads where children had histories of intrafamilial (n = 22 dyads) or extrafamilial (n = 24 dyads) sexual abuse, and a community control group composed of 48 mother-child dyads. RF of children and their mothers was assessed using videotaped and transcribed data gathered using the Child Attachment Interview and the Parent Development Interview (PDI: Slade, Aber, Bresi, Berger, & Kaplan, 2004, The parent development interview-Revised. New York, NY: The City University of New York). The findings indicate that the CRFS proved reliable, with excellent intraclass correlation coefficients for general RF, as well as RF regarding self and others. Significant differences in RF were found between sexually abused children and the control group, and also between children who had experienced intrafamilial and extrafamilial sexual abuse. This provides support for the discriminant validity of the CRFS. Furthermore, maternal RF was associated with child RF. Both abuse and maternal RF made significant contributions to predicting children's RF regarding themselves, but child sexual abuse was the only variable that made a significant contribution to explaining variance in children's RF regarding others.

  11. [The centenary of opening of the gates of medical universities to women].

    PubMed

    Kulik, H

    2000-01-01

    In the second half of the 19th century, with a wave of emancipation, women started to overcome discrimination and obtained access to the medical departments of universities. The first woman to obtain doctor's diploma was the American, Dr Elisabeth Blackwell (1821-1910) in 1851. In 1864 Switzerland was the first country in Europe to allow women to undertake medical studies. It was there that the first Polish woman - Dr Anna Tomaszewicz-Dobrska (1854-1918) obtained the doctor's diploma in 1878. In Poland, the official opening of university gates of medical faculties for women took place in 1900. In the 20s and 30s of the XXth century, the number of female doctors increased by 15%. It was then that counter-feminism began in the medical profession. The process of turning the medical profession into a feminine occupation went on in spite of the counter-action which took place at that time. Nowadays it is predominantly a feminine occupation with over 50% of doctors in Poland being women.

  12. Anatomical models and wax Venuses: art masterpieces or scientific craft works?

    PubMed

    Ballestriero, R

    2010-02-01

    The art of wax modelling has an ancient origin but rose to prominence in 14th century Italy with the cult of votive artefacts. With the advent of Neoclassicism this art, now deemed repulsive, continued to survive in a scientific environment, where it flourished in the study of normal and pathological anatomy, obstetrics, zoology and botany. The achievement of having originated the creation of anatomical models in coloured wax must be ascribed to a joint effort undertaken by the Sicilian wax modeller Gaetano Giulio Zumbo and the French surgeon Guillaume Desnoues in the late 17th century. Interest in anatomical wax models spread throughout Europe during the 18th century, first in Bologna with Ercole Lelli, Giovanni Manzolini and Anna Morandi, and then in Florence with Felice Fontana and Clemente Susini. In England, the art of anatomical ceroplastics was brought to London from Florence by the sculptor Joseph Towne. Throughout the centuries many anatomical artists preferred this material due to the remarkable mimetic likeness obtained, far surpassing any other material. Independent of the material used, whether wood, wax or clay, anatomical models were always considered merely craft works confined to hospitals or faculties of medicine and have survived to this day only because of their scientific interest. Italian and English waxes are stylistically different but the remarkable results obtained by Susini and Towne, and the fact that some contemporary artists are again representing anatomical wax bodies in their works, makes the border that formerly separated art and craft indistinguishable. PMID:20002228

  13. Burst muscle performance predicts the speed, acceleration, and turning performance of Anna’s hummingbirds

    PubMed Central

    Segre, Paolo S; Dakin, Roslyn; Zordan, Victor B; Dickinson, Michael H; Straw, Andrew D; Altshuler, Douglas L

    2015-01-01

    Despite recent advances in the study of animal flight, the biomechanical determinants of maneuverability are poorly understood. It is thought that maneuverability may be influenced by intrinsic body mass and wing morphology, and by physiological muscle capacity, but this hypothesis has not yet been evaluated because it requires tracking a large number of free flight maneuvers from known individuals. We used an automated tracking system to record flight sequences from 20 Anna's hummingbirds flying solo and in competition in a large chamber. We found that burst muscle capacity predicted most performance metrics. Hummingbirds with higher burst capacity flew with faster velocities, accelerations, and rotations, and they used more demanding complex turns. In contrast, body mass did not predict variation in maneuvering performance, and wing morphology predicted only the use of arcing turns and high centripetal accelerations. Collectively, our results indicate that burst muscle capacity is a key predictor of maneuverability. DOI: http://dx.doi.org/10.7554/eLife.11159.001 PMID:26583753

  14. Mythical thinking, scientific discourses and research dissemination.

    PubMed

    Hroar Klempe, Sven

    2011-06-01

    This article focuses on some principles for understanding. By taking Anna Mikulak's article "Mismatches between 'scientific' and 'non-scientific' ways of knowing and their contributions to public understanding of science" (IPBS 2011) as a point of departure, the idea of demarcation criteria for scientific and non-scientific discourses is addressed. Yet this is juxtaposed with mythical thinking, which is supposed to be the most salient trait of non-scientific discourses. The author demonstrates how the most widespread demarcation criterion, the criterion of verification, is self-contradictory, not only when it comes to logic, but also in the achievement of isolating natural sciences from other forms of knowledge. According to Aristotle induction is a rhetorical device and as far as scientific statements are based on inductive inferences, they are relying on humanities, which rhetoric is a part of. Yet induction also has an empirical component by being based on sense-impressions, which is not a part of the rhetoric, but the psychology. Also the myths are understood in a rhetorical (Lévi-Strauss) and a psychological (Cassirer) perspective. Thus it is argued that both scientific and non-scientific discourses can be mythical.

  15. Classifying Sources Influencing Indoor Air Quality (IAQ) Using Artificial Neural Network (ANN).

    PubMed

    Saad, Shaharil Mad; Andrew, Allan Melvin; Shakaff, Ali Yeon Md; Saad, Abdul Rahman Mohd; Kamarudin, Azman Muhamad Yusof; Zakaria, Ammar

    2015-05-20

    Monitoring indoor air quality (IAQ) is deemed important nowadays. A sophisticated IAQ monitoring system which could classify the source influencing the IAQ is definitely going to be very helpful to the users. Therefore, in this paper, an IAQ monitoring system has been proposed with a newly added feature which enables the system to identify the sources influencing the level of IAQ. In order to achieve this, the data collected has been trained with artificial neural network or ANN--a proven method for pattern recognition. Basically, the proposed system consists of sensor module cloud (SMC), base station and service-oriented client. The SMC contain collections of sensor modules that measure the air quality data and transmit the captured data to base station through wireless network. The IAQ monitoring system is also equipped with IAQ Index and thermal comfort index which could tell the users about the room's conditions. The results showed that the system is able to measure the level of air quality and successfully classify the sources influencing IAQ in various environments like ambient air, chemical presence, fragrance presence, foods and beverages and human activity.

  16. Antibacterial metabolites from Australian macrofungi from the genus Cortinarius.

    PubMed

    Beattie, Karren D; Rouf, Razina; Gander, Louisa; May, Tom W; Ratkowsky, David; Donner, Christopher D; Gill, Melvyn; Grice, I Darren; Tiralongo, Evelin

    2010-06-01

    In this study, ethyl acetate and aqueous fractions from 117 collections of Australian macrofungi belonging to the mushroom genus Cortinarius were screened for antimicrobial activity against Staphylococcus aureus and Pseudomonas aeruginosa. Overall, the lipophilic fractions were more active than the aqueous fractions. The ethyl acetate fractions of most or all collections of 13 species, namely Cortinarius ardesiacus, C. archeri, C. austrosaginus, C. austrovenetus, C. austroviolaceus, C. coelopus, C. [Dermocybe canaria](2), C. clelandii, C. [D. kula], C. memoria-annae, C. persplendidus, C. sinapicolor, C. vinosipes and forty seven collections of un-described Cortinarius species exhibited IC(50) values of 0.09 mg/mL against S. aureus. In contrast, most or all collections of only four species, namely C. abnormis, C. austroalbidus, C. [D. kula], C. persplendidus, and eleven un-described Cortinarius collections exhibited similar effects against P. aeruginosa (IC(50)

  17. Antibody Engineering & Therapeutics 2015: The Antibody Society's annual meeting December 7-10, 2015, San Diego, CA.

    PubMed

    Parren, Paul W H I; Burton, Dennis R; Bradbury, Andrew; Huston, James S; Carter, Paul J; Veldman, Trudi; Chester, Kerry A; Larrick, James W; Alfenito, Mark R; Scott, Jamie K; Weiner, Louis M; Adams, Gregory P; Reichert, Janice M

    2015-01-01

    Antibody Engineering & Therapeutics, the annual meeting of The Antibody Society, will be held in San Diego, CA in early December 2015. In this meeting preview, the chairs provide their thoughts on the importance of their session topics, which include antibody effector functions, reproducibility of research and diagnostic antibodies, new developments in antibody-drug conjugates (ADCs), preclinical and clinical ADC data, new technologies and applications for bispecific antibodies, antibody therapeutics for non-cancer and orphan indications, antibodies to harness the cellular immune system, overcoming resistance to clinical immunotherapy, and building comprehensive IGVH-gene repertoires through discovering, confirming and cataloging new germline IGVH genes. The Antibody Society's special session will focus on "Antibodies to watch" in 2016, which are a subset of the nearly 50 antibodies currently in Phase 3 clinical studies. Featuring over 100 speakers in total, the meeting will commence with keynote presentations by Erica Ollmann Saphire (The Scripps Research Institute), Wayne A. Marasco (Dana-Farber Cancer Institute/Harvard Medical School), Joe W. Gray (Oregon Health & Science University), and Anna M. Wu (University of California Los Angeles), and it will conclude with workshops on the promise and challenges of using next-generation sequencing for antibody discovery and engineering from synthetic and in vivo libraries and on computational antibody design. PMID:26421752

  18. Research in child psychoanalysis: twenty-five-year follow-up of a severely disturbed child.

    PubMed

    Tyson, Phyllis

    2009-08-01

    In an era of managed care, psychoanalytic treatment of children is under fire as critics question whether the evidence of success in child analysis is sufficiently robust to warrant the large commitment of time and money required for this treatment. This article chronicles the history and current state of research at the Anna Freud Centre, and describes the evolution of a database that has methodically recorded and systematically organized data from over 750 cases of children referred to the Centre over a forty-five-year period. Analysis of this database has determined what kinds of childhood disorders are best treated with intensive psychoanalysis, and what kinds do not respond to this form of treatment. A long-term follow-up of a small sample of these childreen suggests the kinds of long-term benefits that can be gained when an individual is treated with intensive psychoanalysis as a child. As an example, clinical material from the analysis of an eight-year-old is presented along with follow-up interview data twenty-five years later.

  19. Phosphatase activity in the surface and buried chestnut soils of the Volga-Don interfluve

    NASA Astrophysics Data System (ADS)

    Khomutova, T. E.; Demkina, T. S.; Kashirskaya, N. N.; Demkin, V. A.

    2012-04-01

    The phosphatase activity (PA) was studied in the chestnut paleosols buried in 1718-1720 under the Anna Ivanovna rampart in the southern part of the Privolzhskaya Upland and in the middle of the third millennium BC under the burial mound of the Bronze Age on the Northern Yergeni Upland; the background analogues of these soils were also examined. The PA values in the fresh soil samples varied from 2.5 to 37 mg of P2O5/10 g of soil per h with maximums in the A1 horizon of the surface soils and in the B1 horizon of the paleosols. The PA values depended on the time of storage of the samples: with time, they increased by 2.6-2.9 times in the A1 horizon of the background surface soil and decreased by 20-60% in the other soil samples. The specific distribution patterns of the PA values in the soil profiles remained the same independently of the time of storage of the samples. Relatively small amounts of the soil samples were sufficient for the reliable determination of the PA: 1-2 g for the A1 horizon and 3-5 g for the B1 and B2 horizons. The time of incubation with the substrate had to be increased up to 4 h for the long-stored samples.

  20. Mentalization in children and mothers in the context of trauma: An initial study of the validity of the Child Reflective Functioning Scale.

    PubMed

    Ensink, Karin; Normandin, Lina; Target, Mary; Fonagy, Peter; Sabourin, Stéphane; Berthelot, Nicolas

    2015-06-01

    This study examined the validity of the Child Reflective Functioning Scale (CRFS: Ensink, Target, & Oandason, 2013, Child reflective functioning scale scoring manual: for application to the Child Attachment Interview. London, UK: Anna Freud Centre - University College London), a measure designed to assess reflective functioning (RF) or mentalization during middle childhood. Participants were 94 mother-child dyads divided into two subgroups; 46 dyads where children had histories of intrafamilial (n = 22 dyads) or extrafamilial (n = 24 dyads) sexual abuse, and a community control group composed of 48 mother-child dyads. RF of children and their mothers was assessed using videotaped and transcribed data gathered using the Child Attachment Interview and the Parent Development Interview (PDI: Slade, Aber, Bresi, Berger, & Kaplan, 2004, The parent development interview-Revised. New York, NY: The City University of New York). The findings indicate that the CRFS proved reliable, with excellent intraclass correlation coefficients for general RF, as well as RF regarding self and others. Significant differences in RF were found between sexually abused children and the control group, and also between children who had experienced intrafamilial and extrafamilial sexual abuse. This provides support for the discriminant validity of the CRFS. Furthermore, maternal RF was associated with child RF. Both abuse and maternal RF made significant contributions to predicting children's RF regarding themselves, but child sexual abuse was the only variable that made a significant contribution to explaining variance in children's RF regarding others. PMID:25483125

  1. "New beginnings" in South African shelters for the homeless: piloting of a group psychotherapy intervention for high-risk mother-infant dyads.

    PubMed

    Bain, Katherine

    2014-01-01

    The New Beginnings program was developed at the Anna Freud Centre and originally piloted in Her Majesty Prisons in the United Kingdom. This study aimed to explore the use of this manualized parent-infant psychotherapy group model in an African setting with high-risk mother-infant dyads, and describes the implementation and investigation of this 12-week group psychotherapy intervention in two Johannesburg shelters for homeless women. The measures used to investigate treatment efficacy were the Parent Development Interview (A. Slade, J.L. Aber, I. Bresgi, B. Berger, & M. Kaplan,), the Emotional Availability Scales (Z. Biringen, J.L. Robinson, & R.N. Emde,), the Kessler-10 (R.C. Kessler et al.,), and the Griffiths Scales of Mental Development (D. Luiz et al., . At pretesting, infants exhibited delays in a number of developmental areas, and mothers showed high levels of depression and generally low capacities for reflective function. While significant shifts in the mothers' capacities for reflective function were not found in the treatment condition, significant shifts were found in the infants' speech abilities and in the mothers' abilities to structure their interactions with their infants. This suggests that the program enabled mothers to become more sensitized to their infants' needs in interaction and that communication between mother and infant increased. The number of sessions attended by the dyads correlated with improvements made by the mothers and their infants.

  2. Visual guidance of forward flight in hummingbirds reveals control based on image features instead of pattern velocity.

    PubMed

    Dakin, Roslyn; Fellows, Tyee K; Altshuler, Douglas L

    2016-08-01

    Information about self-motion and obstacles in the environment is encoded by optic flow, the movement of images on the eye. Decades of research have revealed that flying insects control speed, altitude, and trajectory by a simple strategy of maintaining or balancing the translational velocity of images on the eyes, known as pattern velocity. It has been proposed that birds may use a similar algorithm but this hypothesis has not been tested directly. We examined the influence of pattern velocity on avian flight by manipulating the motion of patterns on the walls of a tunnel traversed by Anna's hummingbirds. Contrary to prediction, we found that lateral course control is not based on regulating nasal-to-temporal pattern velocity. Instead, birds closely monitored feature height in the vertical axis, and steered away from taller features even in the absence of nasal-to-temporal pattern velocity cues. For vertical course control, we observed that birds adjusted their flight altitude in response to upward motion of the horizontal plane, which simulates vertical descent. Collectively, our results suggest that birds avoid collisions using visual cues in the vertical axis. Specifically, we propose that birds monitor the vertical extent of features in the lateral visual field to assess distances to the side, and vertical pattern velocity to avoid collisions with the ground. These distinct strategies may derive from greater need to avoid collisions in birds, compared with small insects.

  3. Implementation of 3d Tools and Immersive Experience Interaction for Supporting Learning in a Library-Archive Environment. Visions and Challenges

    NASA Astrophysics Data System (ADS)

    Angeletaki, A.; Carrozzino, M.; Johansen, S.

    2013-07-01

    In this paper we present an experimental environment of 3D books combined with a game application that has been developed by a collaboration project between the Norwegian University of Science and Technology in Trondheim, Norway the NTNU University Library, and the Percro laboratory of Santa Anna University in Pisa, Italy. MUBIL is an international research project involving museums, libraries and ICT academy partners aiming to develop a consistent methodology enabling the use of Virtual Environments as a metaphor to present manuscripts content through the paradigms of interaction and immersion, evaluating different possible alternatives. This paper presents the results of the application of two prototypes of books augmented with the use of XVR and IL technology. We explore immersive-reality design strategies in archive and library contexts for attracting new users. Our newly established Mubil-lab has invited school classes to test the books augmented with 3D models and other multimedia content in order to investigate whether the immersion in such environments can create wider engagement and support learning. The metaphor of 3D books and game designs in a combination allows the digital books to be handled through a tactile experience and substitute the physical browsing. In this paper we present some preliminary results about the enrichment of the user experience in such environment.

  4. Anatomical networks reveal the musculoskeletal modularity of the human head.

    PubMed

    Esteve-Altava, Borja; Diogo, Rui; Smith, Christopher; Boughner, Julia C; Rasskin-Gutman, Diego

    2015-02-06

    Mosaic evolution is a key mechanism that promotes robustness and evolvability in living beings. For the human head, to have a modular organization would imply that each phenotypic module could grow and function semi-independently. Delimiting the boundaries of head modules, and even assessing their existence, is essential to understand human evolution. Here we provide the first study of the human head using anatomical network analysis (AnNA), offering the most complete overview of the modularity of the head to date. Our analysis integrates the many biological dependences that tie hard and soft tissues together, arising as a consequence of development, growth, stresses and loads, and motion. We created an anatomical network model of the human head, where nodes represent anatomical units and links represent their physical articulations. The analysis of the human head network uncovers the presence of 10 musculoskeletal modules, deep-rooted in these biological dependences, of developmental and evolutionary significance. In sum, this study uncovers new anatomical and functional modules of the human head using a novel quantitative method that enables a more comprehensive understanding of the evolutionary anatomy of our lineage, including the evolution of facial expression and facial asymmetry.

  5. The Responders’ Gender Stereotypes Modulate the Strategic Decision-Making of Proposers Playing the Ultimatum Game

    PubMed Central

    Fabre, Eve F.; Causse, Mickael; Pesciarelli, Francesca; Cacciari, Cristina

    2016-01-01

    Despite the wealth of studies investigating factors affecting decisions, not much is known about the impact of stereotypical beliefs on strategic economic decision-making. In the present study, we used the ultimatum game paradigm to investigate how participants playing as proposer modulate their strategic economic behavior, according to their game counterparts’ stereotypical identity (i.e., responders). The latter were introduced to the participants using occupational role nouns stereotypically marked with gender paired with feminine or masculine proper names (e.g., linguist-Anna; economist-David; economist-Cristina; linguist-Leonardo). When playing with male-stereotyped responders, proposers quickly applied the equity rule, behaving fairly, while they adopted a strategic behavior with responders characterized by female stereotypes. They were also longer to make their offers to female than to male responders but both kinds of responders received comparable offers, suggesting a greater cognitive effort to treat females as equally as males. The present study explicitly demonstrates that gender stereotypical information affect strategic economic decision-making and highlights a possible evolution of gender discrimination into a more insidious discrimination toward individuals with female characteristics. PMID:26834684

  6. Quantitative evaluation of apically extruded debris during root canal instrumentation with ProTaper Universal, ProTaper Next, WaveOne, and self-adjusting file systems

    PubMed Central

    Ozsu, Damla; Karatas, Ertugrul; Arslan, Hakan; Topcu, Meltem C.

    2014-01-01

    Objectives: The aim of this study was to compare the amount of apically extruded debris during preparation with ProTaper Universal (Dentsply Maillefer, Ballaigues, Switzerland), ProTaper Next (Dentsply Maillefer), a reciprocating single-file (WaveOne; VDW GmbH, Munich, Germany), and a self-adjusting file (SAF; ReDent Nova, Ra’anna, Israel). Materials and Methods: Fifty-six intact mandibular premolar teeth were randomly assigned to four groups. The root canals were prepared according to the manufacturers’ instructions using the ProTaper Universal, ProTaper Next, WaveOne, and SAF. Apically extruded debris was collected in preweighted Eppendorf tubes during instrumentation. The net weight of the apically extruded debris was determined by subtracting the preweights and postweights of the tubes. The data were statistically analyzed using the one-way analysis of variance and the least significant difference tests at a significance level of P < 0.05. Results: A measurable amount of debris was apically extruded in all groups, and the amounts of debris extrusion in the groups were statistically significant (P < 0.001). The ProTaper Next and WaveOne groups resulted in less debris extrusion than the ProTaper Universal group (P < 0.05), and the SAF group resulted in the least debris extrusion. Conclusions: Within the limitations of the present study, it can be concluded that all systems extruded debris beyond the apical foramen. PMID:25512732

  7. The Equation that Couldn't Be Solved: How Mathematical Genius Discovered the Language of Symmetry (APS Colloquium, 2006)

    SciTech Connect

    Livio, Mario

    2006-09-06

    For thousands of years, mathematicians solved progressively more difficult algebraic equations, from the simple quadractic to the more complex quartic equation, yielding important insights along the way. Then they were stumped by the quintic equation, which resisted solutions for three centuries, until two great prodigies independently proved that quaintic equations cannot be solved by simple formula. These geniuses, a young Norwegian named Niels Henrik Abel and an even younger Frenchman named Evariste Galois, both died tragically. Galois' work gave rise to group theory, the "language" that defines symmetry. Group theory explains much about the aesthetics of our world, from the choosing of mates to Rubik's cube, Bach's musical compositions, the physics of subatomic particles, and the popularity of Anna Kournikova. Some of the mysteries surrounding Galois' death, which have lingered for more than 170 years, are finally resolved in The Equation that Couldn't Be Solved. Livio will discuss this first popular-level book to explore group theory, not through abstract formulas but in a dramatic account of the lives and work of some of the greatest mathematicians in history.

  8. Care and Neurorehabilitation in the Disorder of Consciousness: A Model in Progress

    PubMed Central

    Dolce, Giuliano; Arcuri, Francesco; Carozzo, Simone; Cortese, Maria Daniela; Greco, Pierpaolo; Lucca, Lucia Francesca; Pignolo, Loris; Pugliese, Maria Elena

    2015-01-01

    The operational model and strategies developed at the Institute S. Anna-RAN to be applied in the care and neurorehabilitation of subjects with disorders of consciousness (DOC) are described. The institute units are sequentially organized to guarantee appropriate care and provide rehabilitation programs adapted to the patients' clinical condition and individual's needs at each phase of evolution during treatment in a fast turnover rate. Patients eligible of home care are monitored remotely. Transferring advanced technology to a stage of regular operation is the main mission. Responsiveness and the time windows characterized by better residual responsiveness are identified and the spontaneous/induced changes in the autonomic system functional state and biological parameters are monitored both in dedicated sessions and by means of an ambient intelligence platform acquiring large databases from traditional and innovative sensors and interfaced with knowledge management and knowledge discovery systems. Diagnosis of vegetative state/unresponsive wakefulness syndrome or minimal conscious state and early prognosis are in accordance with the current criteria. Over one thousand patients with DOC have been admitted and treated in the years 1998–2013. The model application has progressively shortened the time of hospitalization and reduced costs at unchanged quality of services. PMID:25893211

  9. On the reliability of Quake-Catcher Network earthquake detections

    USGS Publications Warehouse

    Yildirim, Battalgazi; Cochran, Elizabeth S.; Chung, Angela I.; Christensen, Carl M.; Lawrence, Jesse F.

    2015-01-01

    Over the past two decades, there have been several initiatives to create volunteer‐based seismic networks. The Personal Seismic Network, proposed around 1990, used a short‐period seismograph to record earthquake waveforms using existing phone lines (Cranswick and Banfill, 1990; Cranswicket al., 1993). NetQuakes (Luetgert et al., 2010) deploys triaxial Micro‐Electromechanical Systems (MEMS) sensors in private homes, businesses, and public buildings where there is an Internet connection. Other seismic networks using a dense array of low‐cost MEMS sensors are the Community Seismic Network (Clayton et al., 2012; Kohler et al., 2013) and the Home Seismometer Network (Horiuchi et al., 2009). One main advantage of combining low‐cost MEMS sensors and existing Internet connection in public and private buildings over the traditional networks is the reduction in installation and maintenance costs (Koide et al., 2006). In doing so, it is possible to create a dense seismic network for a fraction of the cost of traditional seismic networks (D’Alessandro and D’Anna, 2013; D’Alessandro, 2014; D’Alessandro et al., 2014).

  10. Undiagnosed genetic muscle disease in the north of England: an in depth phenotype analysis.

    PubMed

    Harris, Elizabeth; Laval, Steve; Hudson, Judith; Barresi, Rita; De Waele, Liesbeth; Straub, Volker; Lochmüller, Hanns; Bushby, Kate; Sarkozy, Anna

    2013-01-01

    Advances in the molecular characterisation of genetic muscle disease has been rapid, as demonstrated by a recent analysis of these conditions in the north of England by Norwood et al (2009), in which a genetic diagnosis was achieved for 75.7% of patients. However, there remain many patients with suspected genetic muscle disease in who a diagnosis is not obtained, often despite considerable diagnostic effort, and these patients are now being considered for the application of new technologies such as next generation sequencing. This study aimed to provide an in-depth phenotype analysis of undiagnosed patients referred to the Northern region muscle clinic with suspected genetic muscle disease, with the intention of gaining insight into these conditions, identifing cases with a shared phenotype who may be amenable to collective diagnostic testing or research, and evaluating the strengths and limitations of our current diagnostic strategy. We used two approaches: a review of clinical findings in patients with undiagnosed muscle disease, and a hierarchical cluster analysis to provide an unbiased interpretation of the phenotype data. These joint approaches identified a correlation of phenotypic features according to the age of disease onset and also delineated several interesting groups of patients, as well as highlighting areas of frequent diagnostic difficulty that could benefit from the use of new high-throughput diagnostic techniques. Correspondence to: anna.sarkozy@ncl.ac.uk. PMID:23788081

  11. Undiagnosed Genetic Muscle Disease in the North of England: an in Depth Phenotype Analysis

    PubMed Central

    Harris, Elizabeth; Laval, Steve; Hudson, Judith; Barresi, Rita; De Waele, Liesbeth; Straub, Volker; Lochmüller, Hanns; Bushby, Kate; Sarkozy, Anna

    2013-01-01

    Advances in the molecular characterisation of genetic muscle disease has been rapid, as demonstrated by a recent analysis of these conditions in the north of England by Norwood et al (2009), in which a genetic diagnosis was achieved for 75.7% of patients. However, there remain many patients with suspected genetic muscle disease in who a diagnosis is not obtained, often despite considerable diagnostic effort, and these patients are now being considered for the application of new technologies such as next generation sequencing. This study aimed to provide an in-depth phenotype analysis of undiagnosed patients referred to the Northern region muscle clinic with suspected genetic muscle disease, with the intention of gaining insight into these conditions, identifing cases with a shared phenotype who may be amenable to collective diagnostic testing or research, and evaluating the strengths and limitations of our current diagnostic strategy. We used two approaches: a review of clinical findings in patients with undiagnosed muscle disease, and a hierarchical cluster analysis to provide an unbiased interpretation of the phenotype data. These joint approaches identified a correlation of phenotypic features according to the age of disease onset and also delineated several interesting groups of patients, as well as highlighting areas of frequent diagnostic difficulty that could benefit from the use of new high-throughput diagnostic techniques. Correspondence to: anna.sarkozy@ncl.ac.uk PMID:23788081

  12. Ultrasonic Phased Array Evaluation of Control Rod Drive Mechanism (CRDM) Nozzle Interference Fit and Weld Region

    SciTech Connect

    Cinson, Anthony D.; Crawford, Susan L.; MacFarlan, Paul J.; Mathews, Royce; Hanson, Brady D.; Diaz, Aaron A.

    2011-07-31

    Ultrasonic phased array data were collected on a removed-from-service CRDM nozzle specimen to assess a previously reported leak path. First a mock-up CRDM specimen was evaluated that contained two 0.076-mm (3.0-mil) interference fit regions formed from an actual Inconel CRDM tube and two 152.4-mm (6.0-in.) thick carbon steel blocks. One interference fit region has a series of precision crafted electric discharge machining (EDM) notches at various lengths, widths, depths, and spatial separations for establishing probe sensitivity, resolution and calibration. The other interference fit has zones of boric acid (crystal form) spaced periodically between the tube and block to represent an actively leaking CRDM nozzle assembly in the field. Ultrasonic phased-array evaluations were conducted using an immersion 8-element annular 5.0-MHz probe from the tube inner diameter (ID). A variety of focal laws were employed to evaluate the interference fit regions and J grove weld, where applicable. Responses from the mock-up specimen were evaluated to determine detection limits and characterization ability as well as contrast the ultrasonic response differences with the presence of boric acid in the fit region. Nozzle 63, from the North Anna Unit-2 nuclear power plant, was evaluated to assess leakage path(s) and was destructively dismantled to allow a visual verification of the leak path(s).

  13. Detection of venous needle dislodgement during haemodialysis using fractional order shape index ratio and fuzzy colour relation analysis.

    PubMed

    Lin, Chia-Hung; Chen, Wei-Ling; Kan, Chung-Dann; Wu, Ming-Jui; Mai, Yi-Chen

    2015-12-01

    Venous needle dislodgement (VND) is a life-threatening complication during haemodialysis (HD) treatment. When VND occurs, it only takes a few minutes for blood loss in an adult patient. According to the ANNA (American Nephrology Nurses' Association) VND survey reports, VND is a concerning issue for the nephrology nurses/staff and patients. To ensure HD care and an effective treatment environment, this Letter proposes a combination of fractional order shape index ratio (SIR) and fuzzy colour relation analysis (CRA) to detect VND. If the venous needle drops out, clinical examinations show that both heart pulses and pressure wave variations have a low correlation at the venous anatomic site. Therefore, fractional order SIR is used to quantify the differences in transverse vibration pressures (TVPs) between the normal condition and meter reading. Linear regression shows that the fractional order SIR has a high correlation with the TVP variation. Fuzzy CRA is designed in a simple and visual message manner to identify the risk levels. A worst-case study demonstrated that the proposed model can be used for VND detection in clinical applications. PMID:26713159

  14. The pollen of metaphor: Box, cage, and trap as containment in the eighteenth century.

    PubMed

    Milne, Anne

    2016-06-01

    This article uses the concept of "the pollen of metaphor" to discuss three forms of non-human animal containment in the eighteenth century: François Huber's Leaf or Book Hive bee box first described in his Nouvelles Observations sur les Abeilles (1792, English translation 1806), Sarah Trimmer's bird cages in her didactic children's book, Fabulous Histories; Or, The Story of the Robins (1786), and a mouse trap in Anna Letitia Barbauld's 1773 poem, "The Mouse's Petition, found in the trap where he had been confined all night by Dr. Priestley, for the sake of making experiments with different kinds of air." All three works highlight the eighteenth-century art of observation. The inherent commitment to relationships in the observation process suggests that interpreting ocular evidence involves "plausible relations," metaphor and/or "productive analogy." The article teases out subtle differences between the ways that each author uses containments and concludes that while Huber seeks to circumscribe non-human animal behavior within the bounds of 'reasonable' animal husbandry to better serve human needs, Trimmer goes further to connect 'appropriate' non-human animal containment to moral strictures governing humans. Barbauld's intervention using a literate, speaking animal subject confronts such moral governance to argue for equal rights based on principles of true equality rather than what is observed to be 'reasonable' and/or 'moral.' PMID:27084048

  15. Projection on a Sphere for a More Interactive Approach for Education and Outreach in Earth Sciences

    NASA Astrophysics Data System (ADS)

    Hardy, A.; King, S. D.

    2011-12-01

    Anna Hardy, Scott D. King, Department of Geosciences, Virginia Tech, Blacksburg, VA 24061 Systems that project images onto a spherical surface are relatively new, moderately priced technology that could change the way students and the general public learn about Earth Sciences. For classroom and small museum spaces, such as the Geoscience Museum at Virginia Tech, a globe of about one-meter diameter can be used. Such a system has been recently installed in our 2500 square foot museum space. With this system we are able to display many types of Earth Science data including: global sea rise, weather and climate data, plate reconstructions, and projections of planets in the solar system. Animations show phenomenon over time including motions of plates over millions of years or evolution of global weather patterns over periods of days to weeks. We are importing other deep Earth data sets including global tomographic models to the system. As an outreach tool, one advantage of this technology is that it allows visitors to view global data in its natural spherical geometry and does not require them to visualize global spherical data or models from two-dimensional maps or displays. We will report on the effectiveness of this tool at communicating concepts with both college general education students and museum guests (pre-school through adult) via general surveying. Our initial comparison will be comprehension from classes with and without access to the spherical projection system.

  16. Into turbulent air: size-dependent effects of von Kármán vortex streets on hummingbird flight kinematics and energetics.

    PubMed

    Ortega-Jimenez, Victor M; Sapir, Nir; Wolf, Marta; Variano, Evan A; Dudley, Robert

    2014-05-22

    Animal fliers frequently move through a variety of perturbed flows during their daily aerial routines. However, the extent to which these perturbations influence flight control and energetic expenditure is essentially unknown. Here, we evaluate the kinematic and metabolic consequences of flight within variably sized vortex shedding flows using five Anna's hummingbirds feeding from an artificial flower in steady control flow and within vortex wakes produced behind vertical cylinders. Tests were conducted at three horizontal airspeeds (3, 6 and 9 m s(-1)) and using three different wake-generating cylinders (with diameters equal to 38, 77 and 173% of birds' wing length). Only minimal effects on wing and body kinematics were demonstrated for flight behind the smallest cylinder, whereas flight behind the medium-sized cylinder resulted in significant increases in the variances of wingbeat frequency, and variances of body orientation, especially at higher airspeeds. Metabolic rate was, however, unchanged relative to that of unperturbed flight. Hummingbirds flying within the vortex street behind the largest cylinder exhibited highest increases in variances of wingbeat frequency, and of body roll, pitch and yaw amplitudes at all measured airspeeds. Impressively, metabolic rate under this last condition increased by up to 25% compared with control flights. Cylinder wakes sufficiently large to interact with both wings can thus strongly affect stability in flight, eliciting compensatory kinematic changes with a consequent increase in flight metabolic costs. Our findings suggest that vortical flows frequently encountered by aerial taxa in diverse environments may impose substantial energetic costs.

  17. Antibody Engineering & Therapeutics 2015: The Antibody Society's annual meeting December 7–10, 2015, San Diego, CA

    PubMed Central

    Parren, Paul W H I; Burton, Dennis R; Bradbury, Andrew; Huston, James S; Carter, Paul J; Veldman, Trudi; Chester, Kerry A; Larrick, James W; Alfenito, Mark R; Scott, Jamie K; Weiner, Louis M; Adams, Gregory P; Reichert, Janice M

    2015-01-01

    Antibody Engineering & Therapeutics, the annual meeting of The Antibody Society, will be held in San Diego, CA in early December 2015. In this meeting preview, the chairs provide their thoughts on the importance of their session topics, which include antibody effector functions, reproducibility of research and diagnostic antibodies, new developments in antibody-drug conjugates (ADCs), preclinical and clinical ADC data, new technologies and applications for bispecific antibodies, antibody therapeutics for non-cancer and orphan indications, antibodies to harness the cellular immune system, overcoming resistance to clinical immunotherapy, and building comprehensive IGVH-gene repertoires through discovering, confirming and cataloging new germline IGVH genes. The Antibody Society's special session will focus on “Antibodies to watch” in 2016, which are a subset of the nearly 50 antibodies currently in Phase 3 clinical studies. Featuring over 100 speakers in total, the meeting will commence with keynote presentations by Erica Ollmann Saphire (The Scripps Research Institute), Wayne A. Marasco (Dana-Farber Cancer Institute/Harvard Medical School), Joe W. Gray (Oregon Health & Science University), and Anna M. Wu (University of California Los Angeles), and it will conclude with workshops on the promise and challenges of using next-generation sequencing for antibody discovery and engineering from synthetic and in vivo libraries and on computational antibody design. PMID:26421752

  18. Peculiarities of the primary production process in the Kara Sea at the end of the vegetation season

    NASA Astrophysics Data System (ADS)

    Mosharov, S. A.; Demidov, A. B.; Simakova, U. V.

    2016-01-01

    Research was implemented from September 15 through October 4, 2011 in the Kara Sea along transects located southeastwards Novaya Zemlya, in the St. Anna Trough, the Yenisei River estuary, and the adjacent shelf. The concentration of chlorophyll a was the highest in the photic zone (0.05-2.30 mg/m3, on average, 0.80 ± 0.37 mg/m3). The maximal concentration of Chl a at most of the stations located in the water layer of 7-30 m. Integral primary production in the water column varied from 3.0 to 151.0 mg C/m2 per day, on average, 37.2 ± 36.6 mg C/m2 per day. The maximal rate of primary production at most of the stations has been observed for the surface layer of the water column. Within the upper mixed water layer, relative primary production was from 31 to 100% (on average, 77 ± 20%). The most productive zone was the waters along Yenisei transect. In the estuary and at the adjacent shelf, primary production was 50 mg C/m2 per day, exceeding the range observed for other areas by 1.5-2.0 times. The concentrations of silica and nitrogen together with light regime and water temperature were the major limiting factors affecting the primary production rate in the Kara Sea in autumn.

  19. Anatomical models and wax Venuses: art masterpieces or scientific craft works?

    PubMed Central

    Ballestriero, R

    2010-01-01

    The art of wax modelling has an ancient origin but rose to prominence in 14th century Italy with the cult of votive artefacts. With the advent of Neoclassicism this art, now deemed repulsive, continued to survive in a scientific environment, where it flourished in the study of normal and pathological anatomy, obstetrics, zoology and botany. The achievement of having originated the creation of anatomical models in coloured wax must be ascribed to a joint effort undertaken by the Sicilian wax modeller Gaetano Giulio Zumbo and the French surgeon Guillaume Desnoues in the late 17th century. Interest in anatomical wax models spread throughout Europe during the 18th century, first in Bologna with Ercole Lelli, Giovanni Manzolini and Anna Morandi, and then in Florence with Felice Fontana and Clemente Susini. In England, the art of anatomical ceroplastics was brought to London from Florence by the sculptor Joseph Towne. Throughout the centuries many anatomical artists preferred this material due to the remarkable mimetic likeness obtained, far surpassing any other material. Independent of the material used, whether wood, wax or clay, anatomical models were always considered merely craft works confined to hospitals or faculties of medicine and have survived to this day only because of their scientific interest. Italian and English waxes are stylistically different but the remarkable results obtained by Susini and Towne, and the fact that some contemporary artists are again representing anatomical wax bodies in their works, makes the border that formerly separated art and craft indistinguishable. PMID:20002228

  20. Light Microsopy Module, International Space Station Premier Automated Microscope

    NASA Technical Reports Server (NTRS)

    Meyer, William V.; Sicker, Ronald J.; Chiaramonte, Francis P.; Brown, Daniel F.; O'Toole, Martin A.; Foster, William M.; Motil, Brian J.; Abbot-Hearn, Amber Ashley; Atherton, Arthur Johnson; Beltram, Alexander; Bozioney, Christopher M.; Brinkman, John Michael; Chestney, Louis S.; Czernec, Richard P.; Dial, William B.; Dombrosky, Deena M.; Eustace, John G.; Reid, Ryan James; Reinke, Sharon A.; Rogers, Christopher R.; Samrani, Joseph T.; Shumway, Steven Scott; Smith, Teresa Ann; Stroh, James R.; Storck, Jennifer L.; Werner, Christopher Raymond; Wilkinson, Myron A.; Zoldak, John T.; Grant, Nechelle M.; Loucks, Brian C.; Plastow, Richard A.; Pestak, Mark W.; Fletcher, William A.

    2015-01-01

    The Light Microscopy Module (LMM) was launched to the International Space Station (ISS) in 2009 and began science operations in 2010. It continues to support Physical and Biological scientific research on ISS. During 2015, if all goes as planned, five experiments will be completed: [1] Advanced Colloids Experiments with a manual sample base -3 (ACE-M-3), [2] the Advanced Colloids Experiment with a Heated Base -1 (ACE-H-1), [3] (ACE-H-2), [4] the Advanced Plant Experiment -03 (APEX-03), and [5] the Microchannel Diffusion Experiment (MDE). Preliminary results, along with an overview of present and future LMM capabilities will be presented; this includes details on the planned data imaging processing and storage system, along with the confocal upgrade to the core microscope. [1] New York University: Paul Chaikin, Andrew Hollingsworth, and Stefano Sacanna, [2] University of Pennsylvania: Arjun Yodh and Matthew Gratale, [3] a consortium of universities from the State of Kentucky working through the Experimental Program to Stimulate Competitive Research (EPSCoR): Stuart Williams, Gerold Willing, Hemali Rathnayake, et al., [4] from the University of Florida and CASIS: Anna-Lisa Paul and Rob Ferl, and [5] from the Methodist Hospital Research Institute from CASIS: Alessandro Grattoni and Giancarlo Canavese.

  1. Getting the smell of it--odour cues structure pollinator networks.

    PubMed

    Hambäck, Peter A

    2016-03-01

    Floral visitors vary greatly among plant species and depend on the volatiles emitted by the flowers. Creeping thistle is normally visited by bees and bumblebees while common yarrow is rather visited by flies. Manipulating the flower volatiles caused pollinator communities to become more similar among the two plant species. Image credit: Robert Junker and Anna-Amelie Larue. In Focus: Larue, A.-A.C., Raguso, R.A. & Junker, R.R. (2015) Experimental manipulation of floral scent bouquets restructures flower-visitor interactions in the field. Journal of Animal Ecology, 85, 396-408. Pollinators use multiple cues to locate suitable flowers, and recent studies argue that flower volatiles are more important than previously believed. However, the role of volatiles is seldom separated from other cues. Larue, Raguso & Junker (2015) manipulated the volatile profile of two plants that are normally visited by different pollinators. Achillea millefolium is normally not visited by honeybees and bumblebees, but these pollinator groups did visit plants that were sprayed with volatiles from Cirsium arvense. Cirsium arvense, on the other hand, was less visited by honeybees and bumblebees when sprayed with volatiles from A. millefolium. These findings highlight the potential role of volatiles in structuring pollinator communities on plants.

  2. The genera Isorineloricaria and Aphanotorulus (Siluriformes: Loricariidae)
    with description of a new species.

    PubMed

    Ray, C Keith; Armbruster, Jonathan W

    2016-01-01

    We review the complex history of those species included in the Hypostomus emarginatus species complex and recognize them in Isorineloricaria and Aphanotorulus. Isorineloricaria consists of four valid species: I. acuarius n. sp., I. spinosissima, I. tenuicauda, and I. villarsi. Aphanotorulus consists of six valid species: A. ammophilus, A, emarginatus, A. gomesi, A. horridus, A. phrixosoma, and A. unicolor. Plecostomus annae and Hypostoma squalinum are placed in the synonymy of A. emarginatus; Plecostomus biseriatus, P. scopularius, and P. virescens are placed in the synonymy of A. horridus; Plecostomus winzi is placed in the synonymy of I. tenuicauda, and one new species, I. acuarius is described from the Apure River basin of Venezuela. Aphanotoroulus can be distinguished from Isorineloricaria by having caudal peduncles that do not become greatly lengthed with size and that are oval in cross section (vs. caudal peduncle proportions that get proportionately longer with size and that become round in cross-section), and by having small dark spots (less than half plate diameter) on a light tan background (vs. spots almost as large as lateral plates on a nearly white background. PMID:27395943

  3. High speed optical wireless data transmission system for particle sensors in high energy physics

    NASA Astrophysics Data System (ADS)

    Ali, W.; Corsini, R.; Ciaramella, E.; Dell'Orso, R.; Messineo, A.; Palla, F.

    2015-08-01

    High speed optical fiber or copper wire communication systems are frequently deployed for readout data links used in particle physics detectors. Future detector upgrades will need more bandwidth for data transfer, but routing requirements for new cables or optical fiber will be challenging due to space limitations. Optical wireless communication (OWC) can provide high bandwidth connectivity with an advantage of reduced material budget and complexity of cable installation and management. In a collaborative effort, Scuola Superiore Sant'Anna and INFN Pisa are pursuing the development of a free-space optical link that could be installed in a future particle physics detector or upgrade. We describe initial studies of an OWC link using the inner tracker of the Compact Muon Solenoid (CMS) detector as a reference architecture. The results of two experiments are described: the first to verify that the laser source transmission wavelength of 1550 nm will not introduce fake signals in silicon strip sensors while the second was to study the source beam diameter and its tolerance to misalignment. For data rates of 2.5 Gb/s and 10 Gb/s over a 10 cm working distance it was observed that a tolerance limit of ±0.25 mm to ±0.8 mm can be obtained for misaligned systems with source beam diameters of 0.38 mm to 3.5 mm, respectively.

  4. metaCCA: summary statistics-based multivariate meta-analysis of genome-wide association studies using canonical correlation analysis

    PubMed Central

    Cichonska, Anna; Rousu, Juho; Marttinen, Pekka; Kangas, Antti J.; Soininen, Pasi; Lehtimäki, Terho; Raitakari, Olli T.; Järvelin, Marjo-Riitta; Salomaa, Veikko; Ala-Korpela, Mika; Ripatti, Samuli; Pirinen, Matti

    2016-01-01

    Motivation: A dominant approach to genetic association studies is to perform univariate tests between genotype-phenotype pairs. However, analyzing related traits together increases statistical power, and certain complex associations become detectable only when several variants are tested jointly. Currently, modest sample sizes of individual cohorts, and restricted availability of individual-level genotype-phenotype data across the cohorts limit conducting multivariate tests. Results: We introduce metaCCA, a computational framework for summary statistics-based analysis of a single or multiple studies that allows multivariate representation of both genotype and phenotype. It extends the statistical technique of canonical correlation analysis to the setting where original individual-level records are not available, and employs a covariance shrinkage algorithm to achieve robustness. Multivariate meta-analysis of two Finnish studies of nuclear magnetic resonance metabolomics by metaCCA, using standard univariate output from the program SNPTEST, shows an excellent agreement with the pooled individual-level analysis of original data. Motivated by strong multivariate signals in the lipid genes tested, we envision that multivariate association testing using metaCCA has a great potential to provide novel insights from already published summary statistics from high-throughput phenotyping technologies. Availability and implementation: Code is available at https://github.com/aalto-ics-kepaco Contacts: anna.cichonska@helsinki.fi or matti.pirinen@helsinki.fi Supplementary information: Supplementary data are available at Bioinformatics online. PMID:27153689

  5. The first Charles Darwin (1758-78).

    PubMed

    Harris, Stuart

    2009-11-01

    The paper places the first Charles Darwin in his family context: the eldest son of Dr Erasmus Darwin and Mary Howard. Mention is made of Charles's upbringing and education, with illustrative material taken from his father's writings and from Anna Seward's Memoirs of the Life of Dr Darwin (1804). The part played by Dr Andrew Duncan of the Edinburgh Medical School is established. The award to Charles in March 1778 of the first medal by the Aesculapian Society of Edinburgh is described. The involvement of Dr William Cullen and Dr Joseph Black in the treatment of Charles's fatal infection is evidenced from Erasmus' letters. Attention is given to 'An Elegy on the much-lamented death of a most ingenious young gentleman who lately died in the College at Edinburgh where he was a student' which was written jointly by Duncan and Erasmus in 1778. The Elegy's curious publishing history will be glanced at. The paper concludes with a statement of Charles's great promise as a medical student and of Erasmus' efforts to ensure that his son's achievements were memorialised.

  6. [Adolescence and alcohol].

    PubMed

    Giorgi, Pier Luigi

    2005-01-01

    Anna Freud defined adolescence "evolutional disorder", meaning also a compulsory and temporary shift. Corresponding, biologically, to the puberty, it is an age full of expectations and hopes, nevertheless not free from psychological and social risks: because of a changing relation with family, of the searching of new models, of the coming in contact with less protective contexts, of the differentiation of affective expectations. Therefore it can be that the passing from childhood to active subjectivity brings on anxiety, conflicts and deviance; and it can suggest illusory remedies as overindulgence in alcohol, alarming phenomenon denounced by WHO and by many other international and Italian institutions. After these preliminary remarks, the A. reminds as alcohol and its by-products reached Europe, describes its metabolism and its biological effects, the genetic factors which could predispose to the tolerance and/or to the addiction, the environmental and social ones, and the costs, both individual and public. Conclusions want suggest two omens: the reclamation of a new kind of family relation, based on listening and dialogue; and the achievement of a concrete alliance between society and young adult, which could conjugate the expectations of the community with the rights of the new subject for a free and integrated growing up. PMID:16209112

  7. [Using fairy tales and narrative strategies with the help of a sandpit with children suffering from conduct disorders].

    PubMed

    Konz, M

    2006-01-01

    Our research, focussed on art therapy with primary school children, guided us to the footsteps of women pioneers in the research about children's psyche, like Anna Freud, Melanie Klein, Margaret Loewenfeld, Dora Kalff. We have been inspired by their very personal but nevertheless somehow similar type of research, to work with the children in a blue sand pit, where they could construct and play their personal fairy tales. Thus they share with us their momentary preoccupations, without being forced to talk about them. They are revealing their internal structures, and are integrating, by narration and projection on those figurines in action, their deficient defense mechanisms as well as their negative tendencies. Based on this approach, we expect that there will by an amelioration of their social skills, an enhancement of their intrinsic motivation, and a diminution of their conduct disorders. The analyze will be done by questionnaires and rating scales constructed especially for this research, as well as by sociograms, with the help of descriptive non parametric statistics. PMID:17124803

  8. One perspective on the Freud-Klein controversies 1941-45.

    PubMed

    Schafer, R

    1994-04-01

    Comments on the complex relations obtaining between, on the one hand, tradition, innovations and existential perspective and, on the other, presuppositions about method, evidence and truth are prefaced by a review of the helpful and hindering attitudes and conduct of the three parties to these controversial discussions, the third group being the indigenous ('independent') British group. This group directed the process into productive channels against great odds. The subsequent history of psychoanalysis shows, in addition to increased organisational stability and tolerance in times of crisis, an evolving enrichment and refinement of theory and practice in all three groups. Those following Melanie Klein have developed further their own kind of ego-psychological emphasis, while those following Anna Freud and 'the Viennese' around her have developed a more inclusive theoretical and clinical perspective, one that makes more salient the influence of the very first years of life and early infantile aggression as well as accepting a broadening of the idea of transference to include child analysis. This history supports the view that pluralism in psychoanalysis has been of much benefit. PMID:8063490

  9. Committees and organizers

    NASA Astrophysics Data System (ADS)

    2011-07-01

    Chairman:Jozef Spałek (Kraków) Program Committee:Stephen Blundell (Oxford), J Michael D Coey (Dublin), Dominique Givord (Grenoble), Dariusz Kaczorowski (Wrocław), Roman Micnas (Poznań), Marek Przybylski (Halle), Ludiwig Schultz (Dresden), Vladimir Sechovsky (Prague), Jozef Spałek (Kraków), Henryk Szymczak (Warszawa), Manuel Vázquez (Madrid) Publication Committee:Dariusz Kaczorowski, Robert Podsiadły, Jozef Spałek, Henryk Szymczak, Andrzej Szytuła Local committee:Maria Bałanda, Anna Majcher, Robert Podsiadły, Michał Rams, Andrzej Ślebarski, Krzysztof Tomala Editors of the Proceedings:Jozef Spałek, Krzysztof Tomala, Danuta Goc-Jagło, Robert Podsiadły, Michał Rams, Anna Majcher Plenary, semi-plenary and tutorial speakers:Ernst Bauer (Wien)Stephen Blundell (Oxford)J Michael D Coey (Dublin)Russell P Cowburn (London)Burkard Hillebrands (Kaiserslautern)Claudine Lacroix (Grenoble)Lluís Mañosa (Barcelona)María del Carmen Muñoz (Madrid)Bernard Raveau (Caen)Pedro Schlottmann (Tallahassee)Frank Steglich (Dresden)Oliver Waldmann (Freiburg) Invited speakers within symposia: R Ahuja (Uppsala)A Kirilyuk (Nijmegen) M Albrecht (Vienna)L Theil Kuhn (Roskilde) K Bärner (Göttingen)J Liu (Dresden) U Bovensiepen (Duisburg)G Lorusso (Modena) V Buchelnikov (Chelyabinsk)M M Maska (Katowice) B Chevalier (Bordeaux)Y Mukovskii (Moscow) O Chubykalo-Fesenko (Madrid)M Pannetier-Lecoeur (Saclay) A V Chumak (Kaiserslautern)G Papavassiliou (Athens) J M D Coey (Dublin)K R Pirota (Campinas) B Dabrowski (DeKalb)P Przyslupski (Warszawa) S Das (Aveiro)M Reiffers (Košice) A del Moral (Zaragoza)K Sandeman (London) V E Demidov (Muenster)D Sander (Halle) B Djafari-Rouhani (Lille)M Sawicki (Sendai/Warsaw) H A Dürr (Menlo Park)J Schaefer (Würzburg) J Fassbender (Dresden)H Schmidt (Wetzikon) J Fontcuberta (Barcelona)J Spałek (Kraków) V Garcia (Orsay)L Straka (Helsinki) J N Gonçalves (Aveiro)A Szewczyk (Warszawa) M E Gruner (Duisburg)Y Taguchi (Wako) G Gubbiotti (Perugia)A Thiaville

  10. The Hunt for Dwarf Galaxies' Ancestors

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-01-01

    Dwarf galaxies are typically very faint, and are therefore hard to find. Given that, what are our chances of finding their distant ancestors, located billions of light-years away? A recent study aims to find out.Ancient CounterpartsDwarf galaxies are a hot topic right now, especially as we discover more and more of them nearby. Besides being great places to investigate a variety of astrophysical processes, local group dwarf galaxies are also representative of the most common type of galaxy in the universe. For many of these dwarf galaxies, their low masses and typically old stellar populations suggest that most of their stars were formed early in the universes history, and further star formation was suppressed when the universe was reionized at redshifts of z ~ 610. If this is true, most dwarf galaxies are essentially fossils: theyve evolved little since that point.To test this theory, wed like to find counterparts to our local group dwarf galaxies at these higher redshifts of z = 6 or 7. But dwarf galaxies, since they dont exhibit lots of active star formation, have very low surface brightnesses making them very difficult to detect. What are the chances that current or future telescope sensitivities will allow us to detect these? Thats the question Anna Patej and Abraham Loeb, two theorists at Harvard University, have addressed in a recent study.Entering a New RegimeThe surface brightness vs. size for 73 local dwarf galaxies scaled back to redshifts of z=6 (top) and z=7 (bottom). So far weve been able to observe high-redshift galaxies within the boxed region of the parameter space. JWST will open the shaded region of the parameter space, which includes some of the dwarf galaxies. [Patej Loeb 2015]Starting from observational data for 87 Local-Group dwarf galaxies, Patej and Loeb used a stellar population synthesis code to evolve the galaxies backward in time to redshifts of z = 6 and 7. Next, they narrowed this sample to only those dwarfs for which most star

  11. Light changes the atmospheric reactivity of soot

    NASA Astrophysics Data System (ADS)

    D'Anna, Barbara; Monge, Maria-Eugenia; George, Christian; Ammann, Markus; Donaldson, D. Jamie

    2010-05-01

    conversion of NO2 to HONO leads to persistent reactivity over long times (7 hours). Uptake coefficients increased linearly with the irradiation intensity indicating that the number of reactive sites at the soot surface is proportional to the number of photoactivated species. We suggest that nitrogen-containing organic compounds are also produced on the soot surface as a consequence of the heterogeneous reaction with NO2 under irradiation. These compounds can then be photolyzed and release NO and HONO in a NOx-free atmosphere. An estimation of the HONO production rate indicates that heterogeneous soot photochemistry may contribute to the daytime HONO concentration (1). When soot particles are exposed to high concentrations of O3 under irradiation there is an increase in hydrophobicity as it was previously observed for organic surface films(2). (1)ME Monge, B D'Anna, L Mazri, A Giroir-Fendler, M Ammann, D. J. Donaldson, and C George. Light changes the atmospheric reactivity of soot. PNAS, 2010, doi:10.1073/ pnas.0908341107 In press (2)L Nieto-Gligorovski, S Net, S Gligorovski, C Zetzsch, A Jammoul, B D'Anna, C George. Interactions of ozone with organic surface films in the presence of simulated sunlight: impact on wettability of aerosols. Physical Chemistry Chemical Physics 10, 2008, 2964-2971.

  12. ‘A Wonderfull Monster Borne in Germany’: Hairy Girls in Medieval and Early Modern German Book, Court and Performance Culture*

    PubMed Central

    Katritzky, MA

    2014-01-01

    Human hirsuteness, or pathological hair growth, can be symptomatic of various conditions, including genetic mutation or inheritance, and some cancers and hormonal disturbances. Modern investigations into hirsuteness were initiated by nineteenth-century German physicians. Most early modern European cases of hypertrichosis (genetically determined all-over body and facial hair) involve German-speaking parentage or patronage, and are documented in German print culture. Through the Wild Man tradition, modern historians routinely link early modern reception of historical hypertrichosis cases to issues of ethnicity without, however, recognising early modern awareness of links between temporary hirsuteness and the pathological nexus of starvation and anorexia. Here, four cases of hirsute females are reconsidered with reference to this medical perspective, and to texts and images uncovered by my current research at the Herzog August Library and German archives. One concerns an Italian girl taken to Prague in 1355 by the Holy Roman Empress, Anna von Schweidnitz. Another focuses on Madeleine and Antonietta Gonzalez, daughters of the ‘Wild Man’ of Tenerife, documented at German courts in the 1580s. The third and fourth cases consider the medieval bearded Sankt Kümmernis (also known as St Wilgefortis or St Uncumber), and the seventeenth-century Bavarian fairground performer Barbara Urslerin. Krankhafter menschlicher Hirsutismus kann aufgrund unterschiedlicher Ursachen auftreten, zu denen u.a. genetische Veränderungen und Vererbung, verschiedene Krebserkrankungen und hormonelle Störungen gehören. Die moderne Hirsutismus-Forschung ist im 19. Jh. von deutschen Forschern initiiert worden. Die meisten europäischen frühneuzeitlichen Erscheinungen von Hypertrichose (dem genetisch bedingten Haarwuchs am gesamten Körper und im Gesicht) gehen auf deutschsprachige Eltern oder Förderer zurück und sind in Deutschland in den Druck gelangt. Bei Untersuchungen des Motivs des

  13. PREFACE: 8th International Conference on 3D Radiation Dosimetry (IC3DDose)

    NASA Astrophysics Data System (ADS)

    Olsson, Lars E.; Bäck, S.; Ceberg, Sofie

    2015-01-01

    a forum to discuss the latest research and developments in 3D and advanced radiation dosimetry. • Energize and diversify dosimetry research and clinical practice by encouraging interaction and synergy between advanced, 3D, and semi-3D dosimetry techniques. We commend these IC3Dose 2014 conference proceedings to you and strongly believe they include significant contributions to scientific progress in this field. We would like to express our sincere gratitude to everybody involved in making the conference possible, the Scientific committee for their work on the general planning, paper review and program formulation, the distinguished invited speakers for their contributions and the local organizing committee members for all their hard work on the practical preparation for the meeting. Lars E. Olsson, Sven Bäck and Sofie Ceberg Lund University and Skåne University Hospital, Sweden International Scientific Committee Sven Bäck, Sweden (chair) Clive Baldock, Australia Sam Beddar, USA Crister Ceberg, Sweden Yves de Deene, Belgium/Australia Simon Doran, UK Geoffrey Ibbott, USA Andrew Jirasek, Canada Kevin Jordan, Canada Martin Lepage, Canada Daniel Low, USA Mark Oldham, USA Tony Popescu, Canada John Schreiner, Canada Cheng-Shie Wuu, USA David Thwaites, Australia Local Organizing Committee Sofie Ceberg (chair) Lars E. Olsson (conference chair) Fredrik Nordstrom Anneli Edvardsson Anna Karlsson Hauer Anna Bäck

  14. PREFACE: International Conference "Trends in Spintronics and Nanomagnetism" (TSN-2010)

    NASA Astrophysics Data System (ADS)

    Maruccio, Giuseppe; Sanvito, Stefano; Hoffmann, Germar; Wiesendanger, Roland; Rowan, Alan

    2011-03-01

    Dublin, Ireland), Germar Hoffmann and Roland Wiesendanger (Institute for Applied Physics, University of Hamburg, Germany), and Alan Rowan (NSRIM Institute Radboud University Nijmegen, The Netherlands). This group also acted as the Publication Committee and managed all the submitted papers that were reviewed by expert referees in order to meet the standards of the Journal of Physics: Conference Series. Conference photographNobel Laureate A Fert with some members of the organizing committee. The conference would not have been possible without the support from the local organizing committee at the University of Salento and NNL Institute Nanoscience-CNR, including Anna Paola Caricato, Luigi Martina and the Conference Secretaries Maria Concetta Gerardi, Adriana Amato, and Gabriella Zammillo. We are grateful for the technical assistance of Michele Linciano, Antonio Guerrieri, Carmine Mangia, Luciano Carluccio, and Tommaso Moscara e Francesco Sabetta. We also gratefully acknowledge Serena Chiriacó, Anna Grazia Mondeduro and Massimo Corrado who helped to run the conference. The conference was made possible by the financial support from the European Commission through the SpiDME project (EU-FP6-029002), the Italian Ministry for Foreign Affairs, the University of Lecce and its Department of Physics, and all of the sponsors (Lot Oriel, Attocube, Schaefer, Cryogenic Ltd, Oxford Instruments, MTI Corporation, Cantele, Monte dei Paschi di Siena). Conference Chair and Co-Chairs Giuseppe MaruccioStefano SanvitoGermar HoffmannRoland WiesendangerAlan Rowan Logos

  15. On the convergence of (ensemble) Kalman filters and smoothers onto the unstable subspace

    NASA Astrophysics Data System (ADS)

    Bocquet, Marc

    2016-04-01

    The characteristics of the model dynamics are critical in the performance of (ensemble) Kalman filters and smoothers. In particular, as emphasised in the seminal work of Anna Trevisan and co-authors, the error covariance matrix is asymptotically supported by the unstable and neutral subspace only, i.e. it is span by the backward Lyapunov vectors with non-negative exponents. This behaviour is at the heart of algorithms known as Assimilation in the Unstable Subspace, although its formal proof was still missing. This convergence property, its analytic proof, meaning and implications for the design of efficient reduced-order data assimilation algorithms are the topics of this talk. The structure of the talk is as follows. Firstly, we provide the analytic proof of the convergence on the unstable and neutral subspace in the linear dynamics and linear observation operator case, along with rigorous results giving the rate of such convergence. The derivation is based on an expression that relates explicitly the covariance matrix at an arbitrary time with the initial error covariance. Numerical results are also shown to illustrate and support the mathematical claims. Secondly, we discuss how this neat picture is modified when the dynamics become nonlinear and chaotic and when it is not possible to derive analytic formulas. In this case an ensemble Kalman filter (EnKF) is used and the connection between the convergence properties on the unstable-neutral subspace and the EnKF covariance inflation is discussed. We also explain why, in the perfect model setting, the iterative ensemble Kalman smoother (IEnKS), as an efficient filtering and smoothing technique, has an error covariance matrix whose projection is more focused on the unstable-neutral subspace than that of the EnKF. This contribution results from collaborations with A. Carrassi, K. S. Gurumoorthy, A. Apte, C. Grudzien, and C. K. R. T. Jones.

  16. Sex and the money--How gender stereotypes modulate economic decision-making: An ERP study.

    PubMed

    Fabre, Eve F; Causse, Mickael; Pesciarelli, Francesca; Cacciari, Cristina

    2015-08-01

    In the present event-related potential study, we investigated whether and how participants playing the ultimatum game as responders modulate their decisions according to the proposers' stereotypical identity. The proposers' identity was manipulated using occupational role nouns stereotypically marked with gender (e.g., Teacher; Engineer), paired with either feminine or masculine proper names (e.g., Anna; David). Greater FRN amplitudes reflected the early processing of the conflict between the strategic rule (i.e., earning as much money as possible) and ready-to-go responses (i.e., refusing unequal offers and discriminating proposers according to their stereotype). Responders were found to rely on a dual-process system (i.e., automatic and heuristic-based system 1 vs. cognitively costly and deliberative system 2), the P300 amplitude reflecting the switch from a decision making system to another. Greater P300 amplitudes were found in response to both fair and unfair offers and male-stereotyped proposers' offers reflecting an automatic decision making based on heuristics, while lower P300 amplitudes were found in response to 3€ offers and the female-stereotyped proposers' offers reflecting a more deliberative reasoning. Overall, the results indicate that participants were more motivated to engage in a costly deliberative reasoning associated with an increase in acceptation rate when playing with female-stereotyped proposers, who may have induced more positive and emphatic feelings in the participants than did male-stereotyped proposers. Then, we assume that people with an occupation stereotypically marked with female gender and engaged in an economic negotiation may benefit from their occupation at least in the case their counterparts lose their money if the negotiation fails.

  17. PREFACE: International Congress on Energy Fluxes and Radiation Effects (EFRE-2014)

    NASA Astrophysics Data System (ADS)

    2014-11-01

    Lopatin, and Anna Bogdan. We appreciate the contribution of the invited speakers and all participants, as well as sponsors "Intech Analytics" and "MICROSPLAV" for making the Congress successful.

  18. Phycomicrobial ecology of acid mine drainage in the Piedmont of Virginia

    SciTech Connect

    Krishnaswamy, R.; Hanger, R.A.

    1998-12-31

    Acid mine drainage encompasses 18 km{sup 2} of Louisa County, Virginia. Heavy metal laden acidic leachate flows from abandoned mines along the Piedmont`s Gold-Pyrite Belt. The oxidation of pyrite, sphalerite, chalcopyrite and other sulfide minerals that are disseminated throughout the mine tailings release H{sub 2}SO{sub 4}, Fe, Cu, Zn, Ni, Cd, As, Pb and other heavy metals into the Contrary Creek watershed and beyond, into Lake Anna. Downstream of these abandoned pyrite mines, high levels of acidity and heavy metals have made this a severely stressed environment incapable of supporting a healthy creek ecosystem. In an effort to assess in-situ, bioaccumulatory remediation of acid mine drainage by phycomicrobial mats, surveys have been conducted for 11 months in Contrary Creek; several extremophiles that are tolerant of acid mine systems have been found. Twelve to thirteen genera of algae and a few cocci and bacilli have been identified in surface waters. Predominant genera include Ulothrix, Pinnularia and Oscillatoria. Preliminary results demonstrate that the phycomicrobial communities found in this acid mine system maintain density and species diversity independent of pH and heavy metal fluctuations. These extremophiles also demonstrate high potential for heavy metal sorption. Phycomicrobial mats bioaccumulate 60--70% more heavy metals than concentrations found in surface waters and the creek. To date, remediatory attempts to restore Contrary Creek have not been successful. Results suggest that the extremophile ecology found in this system will facilitate the remediation process of other, similar acid mine affected ecosystems.

  19. Piero della Francesca's Sky in The Dream of Constantine

    NASA Astrophysics Data System (ADS)

    Valerio, V.

    2011-06-01

    The recent restoration of the frescoes by Piero della Francesca in the Church of San Francesco in Arezzo has made to appear on the background of the scene of Constantine's dream a number of stars. They are clearly painted with the intention to illustrate a sort of "natural" sky. In 2001 Anna Maria Maetzke recognized in a group of stars the constellation of the Ursa Minor, but so far no further study has been carried on to find any relation between the painted and the true sky. In this paper I show the existence of more constellations in the fresco, which are hardly detectable due to the mirror representation of the starry sky. Such a mirror image, as the Universe was seen from the outside, has a Greek origin and this kind of representation was introduced in Western Europe not only in celestial globes but also in star maps. This discovery leads to consider that Piero had at his disposal either a globe or a map which he reproduced on the fresco. My hypothesis is that a star map might be supplied to Piero by the astronomer Regiomontanus who was in Italy since 1461 following the Cardinal Bessarion in his journey from Wien to Rome. In 1463, Cardinal Bessarion was named papal legate to Venice and in July of the same year he leaved Rome together with Regiomontanus to reach Ferrara and Venice. The road to Venice crossed Umbria nearby Sansepolcro, Piero's birthplace not far from Arezzo. The trip took more than two weeks due to a stop before crossing the Apennines because the plague in Ferrara. Bessarion and Regiomontanus might have met Piero who was painting the cycle of frescoes in Arezzo and supplied him with a star map. Unfortunately, due to the lack of the horizon and any right line in the scene it is not possible to detect the latitude of the place corresponding to the painted sky.

  20. Genotype-Specific Variation in the Structure of Root Fungal Communities Is Related to Chickpea Plant Productivity

    PubMed Central

    Hamel, Chantal; Gan, Yantai; Tar'an, Bunyamin; Knight, Joan Diane

    2015-01-01

    Increasing evidence supports the existence of variations in the association of plant roots with symbiotic fungi that can improve plant growth and inhibit pathogens. However, it is unclear whether intraspecific variations in the symbiosis exist among plant cultivars and if they can be used to improve crop productivity. In this study, we determined genotype-specific variations in the association of chickpea roots with soil fungal communities and evaluated the effect of root mycota on crop productivity. A 2-year field experiment was conducted in southwestern Saskatchewan, the central zone of the chickpea growing region of the Canadian prairie. The effects of 13 cultivars of chickpea, comprising a wide range of phenotypes and genotypes, were tested on the structure of root-associated fungal communities based on internal transcribed spacer (ITS) and 18S rRNA gene markers using 454 amplicon pyrosequencing. Chickpea cultivar significantly influenced the structure of the root fungal community. The magnitude of the effect varied with the genotypes evaluated, and effects were consistent across years. For example, the roots of CDC Corrine, CDC Cory, and CDC Anna hosted the highest fungal diversity and CDC Alma and CDC Xena the lowest. Fusarium sp. was dominant in chickpea roots but was less abundant in CDC Corrine than the other cultivars. A bioassay showed that certain of these fungal taxa, including Fusarium species, can reduce the productivity of chickpea, whereas Trichoderma harzianum can increase chickpea productivity. The large variation in the profile of chickpea root mycota, which included growth-promoting and -inhibiting species, supports the possibility of improving the productivity of chickpea by improving its root mycota in chickpea genetic improvement programs using traditional breeding techniques. PMID:25616789

  1. Do university hospitals perform better than general hospitals? A comparative analysis among Italian regions

    PubMed Central

    Grillo Ruggieri, Tommaso; Podetti, Silvia

    2016-01-01

    Objective The aim of this research was to investigate how university hospitals (UHs) perform compared with general hospitals (GHs) in the Italian healthcare system. Design and setting 27 indicators of overall performance were selected and analysed for UHs and GHs in 10 Italian regions. The data refer to 2012 and 2013 and were selected from two performance evaluation systems based on hospital discharge administrative data: the Inter-Regional Performance Evaluation System developed by the Management and Health Laboratory of the Scuola Superiore Sant'Anna of Pisa and the Italian National Outcome Evaluation Programme developed by the National Agency for Healthcare Services. The study was conducted in 2 stages and by combining 2 statistical techniques. In stage 1, a non-parametric Mann-Whitney U test was carried out to compare the performance of UHs and GHs on the selected set of indicators. In stage 2, a robust equal variance test between the 2 groups of hospitals was carried out to investigate differences in the amount of variability between them. Results The overall analysis gave heterogeneous results. In general, performance was not affected by being in the UH rather than the GH group. It is thus not possible to directly associate Italian UHs with better results in terms of appropriateness, efficiency, patient satisfaction and outcomes. Conclusions Policymakers and managers should further encourage hospital performance evaluations in order to stimulate wider competition aimed at assigning teaching status to those hospitals that are able to meet performance requirements. In addition, UH facilities could be integrated with other providers that are responsible for community, primary and outpatient services, thereby creating a joint accountability for more patient-centred and integrated care. PMID:27507233

  2. Geological Hypothesis Testing and Investigations of Coupling with Transient Electromagnetics (TEM)

    NASA Astrophysics Data System (ADS)

    Adams, A. C.; Moeller, M. M.; Snyder, E.; Workman, E. J.; Urquhart, S.; Bedrosian, P.; Pellerin, L.

    2014-12-01

    Transient electromagnetic (TEM) data were acquired in Borrego Canyon within the Santo Domingo Basin of the Rio Grande Rift, central New Mexico, during the 2014 Summer of Applied Geophysical Experience (SAGE) field program. TEM surveys were carried out in several regions both to investigate geologic structure and to illustrate the effects of coupling to anthropogenic structures. To determine an optimal survey configuration, 50, 100 and 200 m square transmitter loops were deployed; estimates of depth-of-investigation and logistical considerations determined that 50 m loops were sufficient for production-style measurements. A resistive (100s of ohm-m) layer was identified at a depth of 25-75 m at several locations, and interpreted as dismembered parts of one or more concealed volcanic flows, an interpretation consistent with Tertiary volcanic flows that cap the Santa Anna Mesa immediately to the south. TEM soundings were also made across an inferred fault to investigate whether fault offset is accompanied by lateral changes in electrical resistivity. Soundings within several hundred meters of the inferred fault strand were identical, indicating no resistivity contrast across the fault, and possibly an absence of recent activity. An old windmill and water tank, long-abandoned, offered an excellent laboratory to study the effect of coupling to metallic anthropogenic structures. The character of the measured data strongly suggests the water tank is in electrical contact with the earth (galvanic coupling), and an induced response was persistent to more than 1 second after current turn-off. Coupling effects could be identified at least 150 meters from the tank. Understanding the mechanism behind such coupling and the ability to identify coupled data are critical skills, as one-dimensional modeling of data is affected by such coupling producing artificial conductive layers at depth.

  3. [The Chilean Association of Biomedical Journal Editors].

    PubMed

    Reyes, H

    2001-01-01

    On September 29th, 2000, The Chilean Association of Biomedical Journal Editors was founded, sponsored by the "Comisión Nacional de Investigación Científica y Tecnológica (CONICYT)" (the Governmental Agency promoting and funding scientific research and technological development in Chile) and the "Sociedad Médica de Santiago" (Chilean Society of Internal Medicine). The Association adopted the goals of the World Association of Medical Editors (WAME) and therefore it will foster "cooperation and communication among Editors of Chilean biomedical journals; to improve editorial standards, to promote professionalism in medical editing through education, self-criticism and self-regulation; and to encourage research on the principles and practice of medical editing". Twenty nine journals covering a closely similar number of different biomedical sciences, medical specialties, veterinary, dentistry and nursing, became Founding Members of the Association. A Governing Board was elected: President: Humberto Reyes, M.D. (Editor, Revista Médica de Chile); Vice-President: Mariano del Sol, M.D. (Editor, Revista Chilena de Anatomía); Secretary: Anna María Prat (CONICYT); Councilors: Manuel Krauskopff, Ph.D. (Editor, Biological Research) and Maritza Rahal, M.D. (Editor, Revista de Otorrinolaringología y Cirugía de Cabeza y Cuello). The Association will organize a Symposium on Biomedical Journal Editing and will spread information stimulating Chilean biomedical journals to become indexed in international databases and in SciELO-Chile, the main Chilean scientific website (www.scielo.cl).

  4. Tectonophysics map of discontinuous deformation of Rybnik region

    NASA Astrophysics Data System (ADS)

    Głogowska, Magdalena; Warzecha, Robert

    2016-06-01

    In this paper, a Tectonophysics map of Rybnik region is presented which is based on the method of determining the direction of the trajectory of the principal stresses in the rock mass and axis orientation of these stresses. This method is used in tectonophysics and is based on the character and parameters of faults. The whole map of Rybnik region encompasses an area of active mines: Rydułtowy-Anna, Marcel, Chwałowice, Jankowice as well as closed ones: Rymer and 1 May of Marcel mine. The paper presents only some fragments of the maps made for the four fault systems and a collective map of tectonophysic, i.e., showing chart areas of compaction for all the systems. The tectonophysics map was made to a scale of 1:20 000. Before the proper work which was the reconstruction of the compaction zone, preparatory work was done. This consisted of updates in 2013 of the tectonics of this area. As a result, tectonic maps were obtained where faults were projected on one level to get their proper azimuth and their inclination. So, a map was made which was used to separate four fault systems arising in similar conditions of stress. Next followed the reconstruction of the main stress fields, which was the cause of faults. On the map there are plotted trajectories showing minimum stress (σ3) and areas of compaction. The maps thus constructed will be used for further studies on the stress spreading and the impact of these areas for geomechanical properties.

  5. Petrography and microanalysis of Pennsylvanian coal-ball concretions (Herrin Coal, Illinois Basin, USA): Bearing on fossil plant preservation and coal-ball origins

    NASA Astrophysics Data System (ADS)

    Siewers, Fredrick D.; Phillips, Tom L.

    2015-11-01

    Petrographic analyses of 25 coal balls from well-studied paleobotanical profiles in the Middle Pennsylvanian Herrin Coal (Westphalian D, Illinois Basin) and five select coal balls from university collections, indicate that Herrin Coal-ball peats were permineralized by fibrous and non-fibrous carbonates. Fibrous carbonates occur in fan-like to spherulitic arrays in many intracellular (within tissue) pores, and are best developed in relatively open extracellular (between plant) pore spaces. Acid etched fibrous carbonates appear white under reflected light and possess a microcrystalline texture attributable to abundant microdolomite. Scanning electron microscopy, X-ray diffraction, and electron microprobe analysis demonstrate that individual fibers have a distinct trigonal prism morphology and are notable for their magnesium content (≈ 9-15 mol% MgCO3). Non-fibrous carbonates fill intercrystalline spaces among fibers and pores within the peat as primary precipitates and neomorphic replacements. In the immediate vicinity of plant cell walls, non-fibrous carbonates cut across fibrous carbonates as a secondary, neomorphic phase attributed to coalification of plant cell walls. Dolomite occurs as diagenetic microdolomite associated with the fibrous carbonate phase, as sparite replacements, and as void-filling cement. Maximum dolomite (50-59 wt.%) is in the top-of-seam coal-ball zone at the Sahara Mine, which is overlain by the marine Anna Shale. Coal-ball formation in the Herrin Coal began with the precipitation of fibrous high magnesium calcite. The trigonal prism morphology of the carbonate fibers suggests rapid precipitation from super-saturated, meteoric pore waters. Carbonate precipitation from marine waters is discounted on the basis of stratigraphic, paleobotanical, and stable isotopic evidence. Most non-fibrous carbonate is attributable to later diagenetic events, including void-fill replacements, recrystallization, and post-depositional fracture fills. Evidence

  6. Impact of water column acidification on protozoan bacterivory at the lake sediment-water interface

    SciTech Connect

    Tremaine, S.C.; Mills, A.L. )

    1991-03-01

    Although the impact of acidification on planktonic grazer food webs has been extensively studied, little is known about microbial food webs either in the water column or in the sediments. Protozoan-bacterium interactions were investigated in a chronically acidified (acid mine drainage) portion of a lake in Virginia. The authors determined the distribution, abundance, apparent specific grazing rate, and growth rate of protozoa over a pH range of 3.6 to 6.5. Protozoan abundance was lower at the most acidified site, while abundance, in general, was high compared with other systems. Specific grazing rates were uncorrelated with pH and ranged between 0.02 and 0.23 h{sup {minus}1}, values similar to those in unacidified systems. The protozoan community from an acidified station was not better adapted to low-pH conditions than a community from an unacidified site (multivariate analysis of variance on growth rates for each community incubated at pHs 4, 5, and 6). Both communities had significantly lower growth rates at pHs 4 and 5 than at pH 6. Reduced protozoan growth rates coupled with high grazing rates and relatively higher bacterial yields (ratio of bacterial-protozoan standing stock) at low pH indicate reduced net protozoan growth efficiency and a metabolic cost of acidification to the protozoan community. However, the presence of an abundant, neutrophilic protozoan community and high bacterial grazing rates indicates that acidification of Lake Anna has not inhibited the bacterium-protozoan link of the sediment microbial food web.

  7. Dhaksha, the Unmanned Aircraft System in its New Avatar-Automated Aerial Inspection of INDIA'S Tallest Tower

    NASA Astrophysics Data System (ADS)

    Kumar, K. S.; Rasheed, A. Mohamed; Krishna Kumar, R.; Giridharan, M.; Ganesh

    2013-08-01

    DHAKSHA, the unmanned aircraft system (UAS), developed after several years of research by Division of Avionics, Department of Aerospace Engineering, MIT Campus of Anna University has recently proved its capabilities during May 2012 Technology demonstration called UAVforge organised by Defence Research Project Agency, Department of Defence, USA. Team Dhaksha with its most stable design outperformed all the other contestants competing against some of the best engineers from prestigi ous institutions across the globe like Middlesex University from UK, NTU and NUS from Singapore, Tudelft Technical University, Netherlands and other UAV industry participants in the world's toughest UAV challenge. This has opened up an opportunity for Indian UAVs making a presence in the international scenario as well. In furtherance to the above effort at Fort Stewart military base at Georgia,USA, with suitable payloads, the Dhaksha team deployed the UAV in a religious temple festival during November 2012 at Thiruvannamalai District for Tamil Nadu Police to avail the instant aerial imagery services over the crowd of 10 lakhs pilgrims and also about the investigation of the structural strength of the India's tallest structure, the 300 m RCC tower during January 2013. The developed system consists of a custom-built Rotary Wing model with on-board navigation, guidance and control systems (NGC) and ground control station (GCS), for mission planning, remote access, manual overrides and imagery related computations. The mission is to fulfill the competition requirements by using an UAS capable of providing complete solution for the stated problem. In this work the effort to produce multirotor unmanned aerial systems (UAS) for civilian applications at the MIT, Avionics Laboratory is presented

  8. The Impact of the Henry Draper Catalogue on 20th-century Astronomy

    NASA Astrophysics Data System (ADS)

    Welther, B. L.

    1999-12-01

    By 1900 there was a definite need to update the great star catalogues of the 19th century. First of all, the coordinates in them were pinned to the epoch of 1875. Then, too, the magnitudes were not on any systematic scale. Finally, they were all published before astronomers had any ideas or data for classifying large numbers of stars by their spectra. Under the leadership of Edward Pickering and the financing of Anna Palmer Draper, the work on the Henry Draper Memorial began at Harvard College Observatory in the late 1880s. Its primary goal was to gather and classify the photographic spectra of about 100,000 stars. As a test case, Pickering had Williamina Fleming develop a simple classification scheme and apply it to the spectra of about 10,000 stars. The Draper Catalogue was published in 1890. For the next two decades, Pickering worked to have astronomers approve the Harvard Classification scheme. After that happened in 1910 at the meeting of the International Solar Union, Annie Jump Cannon began the project of classifying 100,000 stars. She was so efficient that she completed the work in two years. Rather than limiting it to that number at that time, she continued classifying spectra for another two years for a total of 225,300 stars. Although Cannon completed the classification in 1915, it was not until 1918 that the first of nine volumes of the Henry Draper Catalogue was published. At that time, it was greeted with enthusiasm and congratulations from eminent astronomers around the world: Jacobus Kapteyn in the Netherlands, Herbert Hall Turner in England, Harlow Shapley in California, to name a few. Today, the HD Catalogue is now online and endures as a source of coherent data for a wide variety of ongoing investigations of the Milky Way.

  9. Past and present of the children's electroencephalography in Toruń.

    PubMed

    Lysiak, M

    2007-01-01

    The beginnings of children's electroencephalography in Toruń can be seen in the period after the Second World War. On 15th May 1945 scientific researchers from the Faculty of Medicine of Stefan Batory University in Vilnius came to Toruń in hope of recreating the faculty at NCU (Nicolaus Copernicus University). The assistant professor Janina Hurynowicz started the organisation of the Neurophysiology and Comparative Physiology Institute at the Faculty of Mathematics and Natural Sciences of the newly created NCU. In 1949, along with the liquidation of the Institute's Branch, the Central Regional Psychic Health Centre was created, where the management was taken over by Prof. Hurynowicz. Thanks to the efforts of Hurynowicz, one of the first EEGs in Poland came to Toruń. It was an American Rham 6. The students of Hurynowicz in the field of EEG were the professors Leszek Janiszewski, Władysław Traczyk and also Juliusz Narebski, who after the death of Hurynowicz was managing the laboratory for children and teenagers. The students of Prof. Narebski were Genowefa Olearczuk and Wanda Waczyńska. In 1987 the first EEG laboratory for children was organised in the Specialist Clinic in the Children's Hospital in Toruń by the chief of the Developmental Neurology Clinic Marian Lysiak, PhD, M.D. The lab was managed by Jolanta Kujawska. She underwent trainings in the first EEG Laboratory for Children and Teenagers in Poland organised in the Mother and Child Institute in Warsaw in 1950 under the supervision of Prof. Anna Koślacz-Folga and Michaela Pakszys, M.D. In 1988, after having been moved to the newly built children's hospital complex of the Children's Hospital and the obtaining of a modern Pegasus, the children's EEG made another leap in its development. Kukawska qualified for the licence (1994).

  10. Development of advanced NO[sub x] control concepts for coal-fired utility boiler

    SciTech Connect

    Evans, A.; Pont, J.N.; England, G.; Seeker, W.R.

    1993-02-11

    Hybrid technologies for the reduction of NO[sub x] emissions from coal-fired utility boilers have shown the potential to offer greater levels of NO[sub x] control than the sum of the individual technologies, leading to more cost effective emissions control strategies. Energy and Environmental Research Corporation (EER) has developed a hybrid NO[sub x] control strategy involving two proprietary concepts which has the potential to meet the US Department of Energy's NO[sub x] reduction goal at a significant reduction in cost compared to existing technology. The process has been named CombiNO[sub x]. CombiNO[sub x] is an integration of three technologies: modified reburning, promoted selective noncatalytic reduction (SNCR) and methanol injection. These technologies are combined to achieve high levels of NO[sub x] emission reduction from coal-fired power plants equipped with S0[sub x] scrubbers. The first two steps, modified reburning and promoted SNCR are linked. It has been shown that performance of the SNCR agent is dependent upon local oxidation of CO. Reburning is used to generate the optimum amount of CO to promote the SNCR agent. Approximately 10 percent reburning is required, this represents half of that required for conventional reburning. If the reburn fuel is natural gas, the combination of reburning and SNCR may result in a significant cost savings over conventional reburning. The third step, injection of methanol into the flue gas, is used to oxidize NO to N0[sub 2] which may subsequently be removed in a wet scrubber. Pilot-scale tests performed at EER's 1 MMBtu/hr Boiler Simulation Facility (BSF) have demonstrated NO[sub x] reductions up to 92%. The program's next phase entails process scale-up to a 10 MMBtu/hr furnace also located at EER's Santa Anna test site.

  11. Development of advanced NO{sub x} control concepts for coal-fired utility boiler. Quarterly technical progress report No. 7, April 1, 1992--June 30, 1992

    SciTech Connect

    Evans, A.; Pont, J.N.; England, G.; Seeker, W.R.

    1993-02-11

    Hybrid technologies for the reduction of NO{sub x} emissions from coal-fired utility boilers have shown the potential to offer greater levels of NO{sub x} control than the sum of the individual technologies, leading to more cost effective emissions control strategies. Energy and Environmental Research Corporation (EER) has developed a hybrid NO{sub x} control strategy involving two proprietary concepts which has the potential to meet the US Department of Energy`s NO{sub x} reduction goal at a significant reduction in cost compared to existing technology. The process has been named CombiNO{sub x}. CombiNO{sub x} is an integration of three technologies: modified reburning, promoted selective noncatalytic reduction (SNCR) and methanol injection. These technologies are combined to achieve high levels of NO{sub x} emission reduction from coal-fired power plants equipped with S0{sub x} scrubbers. The first two steps, modified reburning and promoted SNCR are linked. It has been shown that performance of the SNCR agent is dependent upon local oxidation of CO. Reburning is used to generate the optimum amount of CO to promote the SNCR agent. Approximately 10 percent reburning is required, this represents half of that required for conventional reburning. If the reburn fuel is natural gas, the combination of reburning and SNCR may result in a significant cost savings over conventional reburning. The third step, injection of methanol into the flue gas, is used to oxidize NO to N0{sub 2} which may subsequently be removed in a wet scrubber. Pilot-scale tests performed at EER`s 1 MMBtu/hr Boiler Simulation Facility (BSF) have demonstrated NO{sub x} reductions up to 92%. The program`s next phase entails process scale-up to a 10 MMBtu/hr furnace also located at EER`s Santa Anna test site.

  12. Genotype-specific variation in the structure of root fungal communities is related to chickpea plant productivity.

    PubMed

    Bazghaleh, Navid; Hamel, Chantal; Gan, Yantai; Tar'an, Bunyamin; Knight, Joan Diane

    2015-04-01

    Increasing evidence supports the existence of variations in the association of plant roots with symbiotic fungi that can improve plant growth and inhibit pathogens. However, it is unclear whether intraspecific variations in the symbiosis exist among plant cultivars and if they can be used to improve crop productivity. In this study, we determined genotype-specific variations in the association of chickpea roots with soil fungal communities and evaluated the effect of root mycota on crop productivity. A 2-year field experiment was conducted in southwestern Saskatchewan, the central zone of the chickpea growing region of the Canadian prairie. The effects of 13 cultivars of chickpea, comprising a wide range of phenotypes and genotypes, were tested on the structure of root-associated fungal communities based on internal transcribed spacer (ITS) and 18S rRNA gene markers using 454 amplicon pyrosequencing. Chickpea cultivar significantly influenced the structure of the root fungal community. The magnitude of the effect varied with the genotypes evaluated, and effects were consistent across years. For example, the roots of CDC Corrine, CDC Cory, and CDC Anna hosted the highest fungal diversity and CDC Alma and CDC Xena the lowest. Fusarium sp. was dominant in chickpea roots but was less abundant in CDC Corrine than the other cultivars. A bioassay showed that certain of these fungal taxa, including Fusarium species, can reduce the productivity of chickpea, whereas Trichoderma harzianum can increase chickpea productivity. The large variation in the profile of chickpea root mycota, which included growth-promoting and -inhibiting species, supports the possibility of improving the productivity of chickpea by improving its root mycota in chickpea genetic improvement programs using traditional breeding techniques.

  13. [Use of Groupamatic in surveying fetomaternal alloimmunizations].

    PubMed

    Massaro, A L; Martinelli, A

    1978-03-01

    The A.V.I.S. Blood Transfusion Center of Turin performs the screening of foetomaternal allo-immunizations for the S. Anna Hospital of Turin. This hospital includes 3 hospital departments and 3 obstetrical and gynaecological university departments. The number of births in one year is roughly 13.000, i.e. 50 mother-baby couples, are tested every day. The identification system and the sampling process are described. The program used on the Groupamatic system includes: 1.) First run: Blood typing of mother blood with screening of alloantibodies. Second run: Blood typing control, screening of immune anti-A and anti-B antibodies, syphilis screening. 2.) Washing of cord blood red blood cells: First run: Washed red blood cells ABO and Rhesus typing, direct Coombs test. Second run: Blood typing control. Automatic screening of maternal irregular alloantibodies and automatic indirect Coombs test on washed cordblood red cells are simultaneously controlled with standard manual techniques. Sampling and testing are processed within 24 hours after birth. The set of results concerning mother-baby couples are grouped on one card and sent to the hospital department for a quick MHNN prophylaxy. Results of tests performed on 6.351 pregnancies studied until birth are presented. The automated direct Coombs test was positive with: 1--95% of new borns from mother who have a high immune allo antibody anti-A/B titer (IgG after treatment with two Mercapto etanol greater than I/64). 2--100% of new borns from mother who have irregular allo antibodies in Rh, Kell, Duffy or Kidd systems.

  14. The response of the central Arctic Ocean stratification to freshwater perturbations

    NASA Astrophysics Data System (ADS)

    Pemberton, P.; Nilsson, J.

    2016-01-01

    Using a state-of-the-art coupled ice-ocean-circulation model, we perform a number of sensitivity experiments to examine how the central Arctic Ocean stratification responds to changes in river runoff and precipitation. The simulations yield marked changes in the cold halocline and the Arctic Atlantic layer. Increased precipitation yields a warming of the Atlantic layer, which primarily is an advective signal, propagated through the St. Anna Trough, reflecting air-sea heat flux changes over the Barents Sea. As the freshwater supply is increased, the anticyclonic Beaufort Gyre is weakened and a greater proportion of the Arctic Ocean freshwater is exported via the Fram Strait, with nearly compensating export decreases through the Canadian Arctic Archipelago. The corresponding reorganization of the freshwater pool appears to be controlled by advective processes, rather than by the local changes in the surface freshwater flux. A simple conceptual model of the Arctic Ocean, based on a geostrophically controlled discharge of the low-salinity water, is introduced and compared with the simulations. Key predictions of the conceptual model are that the halocline depth should decrease with increasing freshwater input and that the Arctic Ocean freshwater storage should increase proportionally to the square root of the freshwater input, which are in broad qualitative agreement with the sensitivity experiments. However, the model-simulated rate of increase of the freshwater storage is weaker, indicating that effects related to wind forcing and rerouting of the freshwater-transport pathways play an important role for the dynamics of the Arctic Ocean freshwater storage.

  15. Italian neuropsychology in the second half of the twentieth century.

    PubMed

    Vallar, Giuseppe; Boller, François; Grossi, Dario; Gainotti, Guido

    2015-03-01

    Since the early 1960s, human neuropsychology, the study of brain-behavior interrelations, mainly based on the analysis of their pathological variations, brought about by brain damage, has had a remarkable systematical development in Italy. All this started in Milan, with the neurologist Ennio de Renzi, and his collaborators (Luigi Vignolo, then Anna Basso, Pietro Faglioni, Hans Spinnler, François Boller, and, more autonomously, Edoardo Bisiach), in the Clinic of Nervous and Mental Diseases. Scientists of the "Milan group" investigated several neuropsychological deficits caused by focal hemispheric lesions in large series of left- and right-brain-damaged patients, and control participants, comparable for cultural and demographic variables. Standardized tests and advanced statistical methods were used, which also applied to the diagnosis and rehabilitation of aphasia. Subsequently, neuropsychology developed in Italy extensively, reaching high international reputation. Leading neuropsychologists have been the neurologists Guido Gainotti (Rome), and Franco Denes (Padua), the physicians and psychologists Luigi Pizzamiglio (Rome), and Carlo Umiltà (Parma, with fruitful interactions with the neurophysiologists Giovanni Berlucchi, Giacomo Rizzolatti, and Carlo Marzi, from the school of Giuseppe Moruzzi in Pisa) A second scientific generation of neuropsychologists has then developed in the 1970s, trained by the abovementioned scientists, further boosting and spreading high-level basic and applied research (diagnosis and rehabilitation of neuropsychological deficits of patients with brain damage or dysfunction throughout the life span, from childhood to the elderly). Available techniques include structural and functional imaging (CT, PET, SPET, MRI and fMRI Scans, DTI), electrophysiological recording (EEG, ERPs), non-invasive brain stimulation (TMS, tES), and their combined use.

  16. A Revision of Male Ants of the Malagasy Amblyoponinae (Hymenoptera: Formicidae) with Resurrections of the Genera Stigmatomma and Xymmer

    PubMed Central

    Yoshimura, Masashi; Fisher, Brian L.

    2012-01-01

    In a male-based revision of ants of the subfamily Amblyoponinae from the Southwest Indian Ocean islands (SWIO: Comoros, Madagascar, Mauritius, Mayotte, Reunion, and Seychelles), we explore and reconsider male morphological characters that distinguish genera within the group. Our investigation redefines Amblyopone Erichson sensu Brown (1960), here referred to as Amblyopone sensu lato, into three genera: Xymmer Santschi stat. rev., Amblyopone sensu stricto, Stigmatomma Roger stat. rev. All species names under Amblyopone s. l. reassign into Xymmer and Amblyopone s. s., which are small, well-defined genera, and Stigmatomma, a large group with a generic delimitation that still needs further refinement. Based on a study of male mandible characters and our scenario for mandibular evolution of the worker caste within Amblyopone s. l, we conclude that Amblyopone s. s. nests outside of XMAS (Xymmer+Mystrium+Adetomyrma+Stigmatomma) clade. The following names are transferred from Amblyopone s. l. to Xymmer as comb. rev.: muticus. The following names are transferred from Amblyopone s. l. to Stigmatomma as comb. rev.: amblyops, armigerum, bellii, bierigi, bruni, celata, chilense, denticulatum, elongatum, emeryi, feae, impressifrons, luzonicum, minuta, normandi, oregonense, pallipes, quadratum, reclinatum, rothneyi, santschii, saundersi, silvestrii, zwaluwenburgi; as comb. nov.: agostii, annae, besucheti, boltoni, caliginosum, cleae, crenatum, degeneratum, egregium, electrinum, eminia, exiguum, falcatum, ferrugineum, fulvidum, gaetulicum, gingivalis, glauerti, gnoma, gracile, groehni, heraldoi, lucidum, lurilabes, monrosi, mystriops, noonadan, octodentatum, ophthalmicum, orizabanum, papuanum, pertinax, pluto, punctulatum, rubiginoum, sakaii, smithi, trigonignathum, trilobum, wilsoni, zaojun, and testaceum. A male-based key to the genera of Malagasy amblyoponine ants, their diagnoses, and a discussion of the evolution of the morphological character of males in the subfamily are

  17. Impact of Water Column Acidification on Protozoan Bacterivory at the Lake Sediment-Water Interface

    PubMed Central

    Tremaine, Sarah C.; Mills, Aaron L.

    1991-01-01

    Although the impact of acidification on planktonic grazer food webs has been extensively studied, little is known about microbial food webs either in the water column or in the sediments. Protozoon-bacterium interactions were investigated in a chronically acidified (acid mine drainage) portion of a lake in Virginia. We determined the distribution, abundance, apparent specific grazing rate, and growth rate of protozoa over a pH range of 3.6 to 6.5. Protozoan abundance was lower at the most acidified site, while abundance, in general, was high compared with other systems. Specific grazing rates were uncorrelated with pH and ranged between 0.02 and 0.23 h-1, values similar to those in unacidified systems. The protozoan community from an acidified station was not better adapted (P = 0.95) to low-pH conditions than a community from an unacidified site (multivariate analysis of variance on growth rates for each community incubated at pHs 4, 5, and 6). Both communities had significantly lower (P < 0.05) growth rates at pHs 4 and 5 than at pH 6. Reduced protozoan growth rates coupled with high grazing rates and relatively higher bacterial yields (ratio of bacterial-protozoan standing stock) at low pH indicate reduced net protozoan growth efficiency and a metabolic cost of acidification to the protozoan community. However, the presence of an abundant, neutrophilic protozoan community and high bacterial grazing rates indicates that acidification of Lake Anna has not inhibited the bacterium-protozoon link of the sediment microbial food web. PMID:16348443

  18. Nutrients in the Kara Sea: Distribution, Variability, and Budgets.

    NASA Astrophysics Data System (ADS)

    Novikhin, A.

    2003-04-01

    The Kara Sea is located far to the north from the Polar circle on the shallow Siberian shelf. The climate conditions of the sea are severe and the sea is covered by ice during most part of the year. Changeable hydrometeorological, ice, and biological conditions, complicated bottom relief, indented shoreline and numerous islands form a multilayered and mosaic water column structure in the Kara Sea. One of the remarkable features of the Kara Sea is a large continental runoff, which consists of about 40 % of total river runoff into the Arctic seas. The great Siberian rivers Ob and Yenisei transport more than 150 million tones of suspended and dissolved organic and inorganic matter to the sea every year. This additional nutrient influx plays an important ecological role, because it stimulates primary production. The river runoff is one of the main sources of the terrestrial organic matter for the Kara Sea. To study nutrient variability and distributions the data set from the US-Russian Electronic Hydrochemical Atlas of the Arctic Ocean which containing more than 15000 stations from 1906 till 2000 and the new data, obtained in the Russian-German expeditions were used. The main results of the studies of nutrient spatial and temporal variability in the river plume area and also in the deep troughs St. Anna, Voronin, and Novozemelsky are reported. Nutrient budgeting studies in the Ob and Yenisei estuaries reveal that the Ob Gulf is net production of inorganic nitrogen and phosphorus. The Yenisei Gulf is net removal of inorganic nitrogen and phosphorus during the year.

  19. The dual impact of Freud's death and Freud's death instinct theory on the history of psychoanalysis.

    PubMed

    Bergmann, Martin S

    2011-10-01

    Since I have ranged over a rather large territory in this presentation I will summarize my main points. I claim that the very way Freud created psychoanalysis made it impossible for it to continue to grow and develop as a unified movement after his death. Unlike other sciences, psychoanalysis had no way of differentiating its basic findings from what is yet to be discovered. I then reintroduced my differentiation between heretics, modifiers, and extenders, claiming that after Freud’s death there was less opportunity for heretics and more space for modifiers. I assigned a crucial role to the fact that Anna Freud did not succeed in expelling the Kleinians. In the second part of the paper I presented the view of those who made use of Freud’s death instinct theory and those who opposed it. Many analysts preferred to ignore dealing with it rather than state their opposition. My presentation was biased in favor of those who chose to work with the death instinct as a clinical reality,highlighting Ferenczi’s construction. I made the claim, so far as I know never made before, that Freud’s death instinct theory had a traumatic impact on the psychoanalytic movement because it greatly limited the belief in the curative power of our therapeutic work. After his announcement of the dual-instinct theory Freud withdrew his interest in psychoanalysis as a method of cure. By doing so he inflicted a narcissistic wound on psychoanalysis. I believe that the creativity of psychoanalysis will improve if we face this difficult chapter in our history.

  20. The role of anaerobic bacteria in the neutralization of acid mine drainage. [Desulfovibrio

    SciTech Connect

    Bell, P.E.

    1988-01-01

    In contrast to the acidic water column, the sediments underlying Lake Anna, which receives acid mine drainage, are circumneutral and contain 1-4 meq alkalinity/L. Indirect fluorescent antibody counts of a methanogen (strain CA) and a sulfate reducer (Desulfovibrio strain SM) demonstrated that these organisms were present in the sediments at numbers of approximately 10{sup 6} bacteria/mL sediment. Anaerobic heterotrophs in the sediments underlying the acidified arm of the lake outnumbered anaerobic heterotrophs in a non-acidified arm of the lake. A major storm event resulted in the deposition of 11 cm of oxidized, acidic new sediment material over the older circumneutral sediments. The Eh in the new sediments decreased by 200 mV within one week after the storm event. The pH and alkalinity increased even in the 1-cm layer by two weeks after the storm and products of sulfate reduction (acid volatile sulfide) increased at three weeks after the storm. This suggests that biological processes other than sulfate reduction were responsible for the initial buffering of these sediments. Laboratory experiments using the sulfate reducer and two anaerobes (also isolated from the sediments) suggested that alkalinity production during sulfate reduction decreases with decreasing carbon concentration. Generation of alkalinity was found not to be a simple function of sulfate reduction or of iron reduction. The generation of alkalinity was found to be a function of the carbon source, and concentration, organisms present, and mineral phase formed. Iron reduction rates in the sediments of Contrary Creek ranged from 4.9-27.8 mM/m{sup 2}-sediment-day. Alkalinity was produced in the floc layer in the absence of sulfate reduction. Iron reduction could be responsible for the mineralization of 15-90% of the carbon input to this system.

  1. COMMITTEES: LISA 7 Science Organizing Committee and Local Organizing Committee LISA 7 Science Organizing Committee and Local Organizing Committee

    NASA Astrophysics Data System (ADS)

    2009-05-01

    Science Organising Committee (SOC) Pierre Binetruy, APC - College de France Massimo Cerdonio, University of Padova Karsten Danzmann, AEI/University of Hannover Mike Cruise, University of Birmingham Jim Hough, University of Glasgow Oliver Jennrich, ESTEC Philippe Jetzer, University Zurich Alberto Lobo (Chair), ICE-CSIC and IEEC Yannick Mellier, IAP, Paris Bernard Schutz, AEI Potsdam Tim Sumner, Imperial College, London Jean-Yves Vinet, OCA, Nice Stefano Vitale, University of Trento Peter Bender, University of Colorado Sasha Buchman, Stanford University Joan Centrella, NASA/Goddard Neil Cornish, Montana State University Curt Cutler, NASA/JPL Sam Finn, Penn State University Jens Gundlach, NPL Craig Hogan, University of Washington Scott Hughes, MIT Piero Madau, Lick Observatory Tom Prince, NASA/JPL Sterl Phinney, Caltech Doug Richstone, University of Michigan Tuck Stebbins, NASA/Goddard Kip Thorne, Caltech Roger Blandford, Stanford University Eugenio Coccia, University of Roma-2 Carlos F Sopuerta,ICE-CSIC and IEEC Enrique Garcia-Berro, Universitat Politècnica de Catalunya, Barcelona Seiji Kawamura, National Observatory, Japan Jay Marx, LIGO Laboratory Stephen Merkowitz, NASA/Goddard Benoit Mours, Laboratoire d'Annec Gijs Nelemans, IMAPP, Nijmegen Enric Verdaguer, University of Barcelona Clifford M Will, Washington University, St Louis Local Organising Committee (LOC) Anna Bertolín (IEEC) Priscilla Cañizares (ICE-CSIC and IEEC) Carlos F Sopuerta (ICE-CSIC and IEEC) Ivan Lloro (ICE-CSIC and IEEC),Chair Alberto Lobo (ICE-CSIC and IEEC) Nacho Mateos (ICE-CSIC and IEEC) Pilar Montes (IEEC) Miquel Nofrarias (IEEC) Juan Ramos-Castro (Universitat Politècnica de Catalunya) Josep Sanjuán (IEEC)

  2. The Science Training Program for Young Italian Physicists and Engineers at Fermilab

    SciTech Connect

    Barzi, Emanuela; Bellettini, Giorgio; Donati, Simone

    2015-03-12

    Since 1984 Fermilab has been hosting a two-month summer training program for selected undergraduate and graduate Italian students in physics and engineering. Building on the traditional close collaboration between the Italian National Institute of Nuclear Physics (INFN) and Fermilab, the program is supported by INFN, by the DOE and by the Scuola Superiore di Sant`Anna of Pisa (SSSA), and is run by the Cultural Association of Italians at Fermilab (CAIF). This year the University of Pisa has qualified it as a “University of Pisa Summer School”, and will grant successful students with European Supplementary Credits. Physics students join the Fermilab HEP research groups, while engineers join the Particle Physics, Accelerator, Technical, and Computing Divisions. Some students have also been sent to other U.S. laboratories and universities for special trainings. The programs cover topics of great interest for science and for social applications in general, like advanced computing, distributed data analysis, nanoelectronics, particle detectors for earth and space experiments, high precision mechanics, applied superconductivity. In the years, over 350 students have been trained and are now employed in the most diverse fields in Italy, Europe, and the U.S. In addition, the existing Laurea Program in Fermilab Technical Division was extended to the whole laboratory, with presently two students in Master’s thesis programs on neutrino physics and detectors in the Neutrino Division. And finally, a joint venture with the Italian Scientists and Scholars North-America Foundation (ISSNAF) provided this year 4 professional engineers free of charge for Fermilab. More details on all of the above can be found below.

  3. A revision of male ants of the Malagasy Amblyoponinae (Hymenoptera: Formicidae) with resurrections of the genera Stigmatomma and Xymmer.

    PubMed

    Yoshimura, Masashi; Fisher, Brian L

    2012-01-01

    In a male-based revision of ants of the subfamily Amblyoponinae from the Southwest Indian Ocean islands (SWIO: Comoros, Madagascar, Mauritius, Mayotte, Reunion, and Seychelles), we explore and reconsider male morphological characters that distinguish genera within the group. Our investigation redefines Amblyopone Erichson sensu Brown (1960), here referred to as Amblyopone sensu lato, into three genera: Xymmer Santschi stat. rev.,Amblyopone sensu stricto, Stigmatomma Roger stat. rev. All species names under Amblyopone s. l. reassign into Xymmer and Amblyopone s. s., which are small, well-defined genera, and Stigmatomma, a large group with a generic delimitation that still needs further refinement. Based on a study of male mandible characters and our scenario for mandibular evolution of the worker caste within Amblyopone s. l, we conclude that Amblyopone s. s. nests outside of XMAS (Xymmer+Mystrium+Adetomyrma+Stigmatomma) clade. The following names are transferred from Amblyopone s. l. to Xymmer as comb. rev.: muticus. The following names are transferred from Amblyopone s. l. to Stigmatomma as comb. rev.: amblyops, armigerum, bellii, bierigi, bruni, celata, chilense, denticulatum, elongatum, emeryi, feae, impressifrons, luzonicum, minuta, normandi, oregonense, pallipes, quadratum, reclinatum, rothneyi, santschii, saundersi, silvestrii, zwaluwenburgi; as comb. nov.: agostii, annae, besucheti, boltoni, caliginosum, cleae, crenatum, degeneratum, egregium, electrinum, eminia, exiguum, falcatum, ferrugineum, fulvidum, gaetulicum, gingivalis, glauerti, gnoma, gracile, groehni, heraldoi, lucidum, lurilabes, monrosi, mystriops, noonadan, octodentatum, ophthalmicum, orizabanum, papuanum, pertinax, pluto, punctulatum, rubiginoum, sakaii, smithi, trigonignathum, trilobum, wilsoni, zaojun, and testaceum. A male-based key to the genera of Malagasy amblyoponine ants, their diagnoses, and a discussion of the evolution of the morphological character of males in the subfamily are

  4. Multidimensional evaluation of performance with experimental application of balanced scorecard: a two year experience

    PubMed Central

    2011-01-01

    Background In today's dynamic health-care system, organizations such as hospitals are required to improve their performance for multiple stakeholders and deliver an integrated care that means to work effectively, be innovative and organize efficiently. Achieved goals and levels of quality can be successfully measured by a multidimensional approach like Balanced Scorecard (BSC). The aim of the study was to verify the opportunity to introduce BSC framework to measure performance in St. Anna University Hospital of Ferrara, applying it to the Clinical Laboratory Operative Unit in order to compare over time performance results and achievements of assigned targets. Methods In the first experience with BSC we distinguished four perspectives, according to Kaplan and Norton, identified Key Performance Areas and Key Performance Indicators, set standards and weights for each objective, collected data for all indicators, recognized cause-and-effect relationships in a strategic map. One year later we proceeded with the next data collection and analysed the preservation of framework aptitude to measure Operative Unit performance. In addition, we verified the ability to underline links between strategic actions belonging to different perspectives in producing outcomes changes. Results The BSC was found to be effective for underlining existing problems and identifying opportunities for improvements. The BSC also revealed the specific perspective contribution to overall performance enhancement. After time results comparison was possible depending on the selection of feasible and appropriate key performance indicators, which was occasionally limited by data collection problems. Conclusions The first use of BSC to compare performance at Operative Unit level, in course of time, suggested this framework can be successfully adopted for results measuring and revealing effective health factors, allowing health-care quality improvements. PMID:21586111

  5. Dirichlet multinomial mixtures: generative models for microbial metagenomics.

    PubMed

    Holmes, Ian; Harris, Keith; Quince, Christopher

    2012-01-01

    We introduce Dirichlet multinomial mixtures (DMM) for the probabilistic modelling of microbial metagenomics data. This data can be represented as a frequency matrix giving the number of times each taxa is observed in each sample. The samples have different size, and the matrix is sparse, as communities are diverse and skewed to rare taxa. Most methods used previously to classify or cluster samples have ignored these features. We describe each community by a vector of taxa probabilities. These vectors are generated from one of a finite number of Dirichlet mixture components each with different hyperparameters. Observed samples are generated through multinomial sampling. The mixture components cluster communities into distinct 'metacommunities', and, hence, determine envirotypes or enterotypes, groups of communities with a similar composition. The model can also deduce the impact of a treatment and be used for classification. We wrote software for the fitting of DMM models using the 'evidence framework' (http://code.google.com/p/microbedmm/). This includes the Laplace approximation of the model evidence. We applied the DMM model to human gut microbe genera frequencies from Obese and Lean twins. From the model evidence four clusters fit this data best. Two clusters were dominated by Bacteroides and were homogenous; two had a more variable community composition. We could not find a significant impact of body mass on community structure. However, Obese twins were more likely to derive from the high variance clusters. We propose that obesity is not associated with a distinct microbiota but increases the chance that an individual derives from a disturbed enterotype. This is an example of the 'Anna Karenina principle (AKP)' applied to microbial communities: disturbed states having many more configurations than undisturbed. We verify this by showing that in a study of inflammatory bowel disease (IBD) phenotypes, ileal Crohn's disease (ICD) is associated with a more variable

  6. Dirichlet Multinomial Mixtures: Generative Models for Microbial Metagenomics

    PubMed Central

    Holmes, Ian; Harris, Keith; Quince, Christopher

    2012-01-01

    We introduce Dirichlet multinomial mixtures (DMM) for the probabilistic modelling of microbial metagenomics data. This data can be represented as a frequency matrix giving the number of times each taxa is observed in each sample. The samples have different size, and the matrix is sparse, as communities are diverse and skewed to rare taxa. Most methods used previously to classify or cluster samples have ignored these features. We describe each community by a vector of taxa probabilities. These vectors are generated from one of a finite number of Dirichlet mixture components each with different hyperparameters. Observed samples are generated through multinomial sampling. The mixture components cluster communities into distinct ‘metacommunities’, and, hence, determine envirotypes or enterotypes, groups of communities with a similar composition. The model can also deduce the impact of a treatment and be used for classification. We wrote software for the fitting of DMM models using the ‘evidence framework’ (http://code.google.com/p/microbedmm/). This includes the Laplace approximation of the model evidence. We applied the DMM model to human gut microbe genera frequencies from Obese and Lean twins. From the model evidence four clusters fit this data best. Two clusters were dominated by Bacteroides and were homogenous; two had a more variable community composition. We could not find a significant impact of body mass on community structure. However, Obese twins were more likely to derive from the high variance clusters. We propose that obesity is not associated with a distinct microbiota but increases the chance that an individual derives from a disturbed enterotype. This is an example of the ‘Anna Karenina principle (AKP)’ applied to microbial communities: disturbed states having many more configurations than undisturbed. We verify this by showing that in a study of inflammatory bowel disease (IBD) phenotypes, ileal Crohn's disease (ICD) is associated with a

  7. JBASE: Joint Bayesian Analysis of Subphenotypes and Epistasis

    PubMed Central

    Colak, Recep; Kim, TaeHyung; Kazan, Hilal; Oh, Yoomi; Cruz, Miguel; Valladares-Salgado, Adan; Peralta, Jesus; Escobedo, Jorge; Parra, Esteban J.; Kim, Philip M.; Goldenberg, Anna

    2016-01-01

    Motivation: Rapid advances in genotyping and genome-wide association studies have enabled the discovery of many new genotype–phenotype associations at the resolution of individual markers. However, these associations explain only a small proportion of theoretically estimated heritability of most diseases. In this work, we propose an integrative mixture model called JBASE: joint Bayesian analysis of subphenotypes and epistasis. JBASE explores two major reasons of missing heritability: interactions between genetic variants, a phenomenon known as epistasis and phenotypic heterogeneity, addressed via subphenotyping. Results: Our extensive simulations in a wide range of scenarios repeatedly demonstrate that JBASE can identify true underlying subphenotypes, including their associated variants and their interactions, with high precision. In the presence of phenotypic heterogeneity, JBASE has higher Power and lower Type 1 Error than five state-of-the-art approaches. We applied our method to a sample of individuals from Mexico with Type 2 diabetes and discovered two novel epistatic modules, including two loci each, that define two subphenotypes characterized by differences in body mass index and waist-to-hip ratio. We successfully replicated these subphenotypes and epistatic modules in an independent dataset from Mexico genotyped with a different platform. Availability and implementation: JBASE is implemented in C++, supported on Linux and is available at http://www.cs.toronto.edu/∼goldenberg/JBASE/jbase.tar.gz. The genotype data underlying this study are available upon approval by the ethics review board of the Medical Centre Siglo XXI. Please contact Dr Miguel Cruz at mcruzl@yahoo.com for assistance with the application. Contact: anna.goldenberg@utoronto.ca Supplementary information: Supplementary data are available at Bioinformatics online. PMID:26411870

  8. Computer-based comparison of structural features of envelope protein of Alkhurma hemorrhagic fever virus with the homologous proteins of two closest viruses.

    PubMed

    Mohabatkar, Hassan

    2011-06-01

    The aim of this study was prediction of epitopes and medically important structural properties of protein E of Alkhurma hemorrhagic fever virus (AHFV) and comparing these features with two closely relates viruses, i.e. Kyasanur Forest disease virus (KFDV) and Tick-borne encephalitis virus (TBEV) by bioinformatics tools. Prediction of evolutionary distance, localization, sequence of signal peptides, C, N O glycosylation sites, transmembrane helices (TMHs), cysteine bond positions and B cell and T cell epitopes of E proteins were performed. 2D-MH, Virus-PLoc, Signal-CF, EnsembleGly, MemBrain, DiANNA, BCPREDS and MHCPred servers were applied for the prediction. According to the results, the evolutionary distance of E protein of AHFV and two other viruses was almost equal. In all three proteins of study, residues 1-35 were predicted as signal sequences and one asparagine was predicted to be glycosylated. Results of prediction of transmembrane helices showed one TMH at position 444-467 and the other one at position 476-490. Twelve cysteines were potentially involved to form six disulfide bridges in the proteins. Four parts were predicted as B cell epitopes in E protein of AHFV. One epitope was conserved between three proteins of study. The only conserved major histocompatibility complex (MHC) binding epitope between three viruses was for DRB0401 allele. As there are not much experimental data available about AHFV, computer-aided study and comparison of E protein of this virus with two closely related flaviviruses can help in better understanding of medical properties of the virus.

  9. Vegetation and environmental responses to climate forcing during the Last Glacial Maximum and deglaciation in the East Carpathians: attenuated response to maximum cooling and increased biomass burning

    NASA Astrophysics Data System (ADS)

    Magyari, E. K.; Veres, D.; Wennrich, V.; Wagner, B.; Braun, M.; Jakab, G.; Karátson, D.; Pál, Z.; Ferenczy, Gy; St-Onge, G.; Rethemeyer, J.; Francois, J.-P.; von Reumont, F.; Schäbitz, F.

    2014-12-01

    The Carpathian Mountains were one of the main mountain reserves of the boreal and cool temperate flora during the Last Glacial Maximum (LGM) in East-Central Europe. Previous studies demonstrated Lateglacial vegetation dynamics in this area; however, our knowledge on the LGM vegetation composition is very limited due to the scarcity of suitable sedimentary archives. Here we present a new record of vegetation, fire and lacustrine sedimentation from the youngest volcanic crater of the Carpathians (Lake St Anne, Lacul Sfânta Ana, Szent-Anna-tó) to examine environmental change in this region during the LGM and the subsequent deglaciation. Our record indicates the persistence of boreal forest steppe vegetation (with Pinus, Betula, Salix, Populus and Picea) in the foreland and low mountain zone of the East Carpathians and Juniperus shrubland at higher elevation. We demonstrate attenuated response of the regional vegetation to maximum global cooling. Between ˜22,870 and 19,150 cal yr BP we find increased regional biomass burning that is antagonistic with the global trend. Increased regional fire activity suggests extreme continentality likely with relatively warm and dry summers. We also demonstrate xerophytic steppe expansion directly after the LGM, from ˜19,150 cal yr BP, and regional increase in boreal woodland cover with Pinus and Betula from 16,300 cal yr BP. Plant macrofossils indicate local (950 m a.s.l.) establishment of Betula nana and Betula pubescens at 15,150 cal yr BP, Pinus sylvestris at 14,700 cal yr BP and Larix decidua at 12,870 cal yr BP. Pollen data furthermore support population genetic inferences regarding the regional presence of some temperate deciduous trees during the LGM (Fagus sylvatica, Corylus avellana, Fraxinus excelsior). Our sedimentological data also demonstrate intensified aeolian dust accumulation between 26,000 and 20,000 cal yr BP.

  10. Decision support model for evaluating biofuel development along the U.S.-Mexico border.

    SciTech Connect

    Tidwell, Vincent Carroll; Correa, Alberto; Maxwell, Paul; Malczynski, Leonard A.

    2010-04-01

    Recently, Sandia National Laboratories and General Motors cooperated on the development of the Biofuels Deployment Model (BDM) to assess the feasibility, implications, limitations, and enablers of producing 90 billion gallons of ethanol per year by 2030. Leveraging the past investment, a decision support model based on the BDM is being developed to assist investors, entrepreneurs, and decision makers in evaluating the costs and benefits associated with biofuels development in the U.S.-Mexico border region. Specifically, the model is designed to assist investors and entrepreneurs in assessing the risks and opportunities associated with alternative biofuels development strategies along the U.S.-Mexico border, as well as, assist local and regional decision makers in understanding the tradeoffs such development poses to their communities. The decision support model is developed in a system dynamics framework utilizing a modular architecture that integrates the key systems of feedstock production, transportation, and conversion. The model adopts a 30-year planning horizon, operating on an annual time step. Spatially the model is disaggregated at the county level on the U.S. side of the border and at the municipos level on the Mexican side. The model extent includes Luna, Hildalgo, Dona Anna, and Otero counties in New Mexico, El Paso and Hudspeth counties in Texas, and the four munipos along the U.S. border in Chihuahua. The model considers a variety of feedstocks; specifically, algae, gitropha, castor oil, and agricultural waste products from chili and pecans - identifying suitable lands for these feedstocks, possible yields, and required water use. The model also evaluates the carbon balance for each crop and provides insight into production costs including labor demands. Finally, the model is fitted with an interactive user interface comprised of a variety of controls (e.g., slider bars, radio buttons), descriptive text, and output graphics allowing stakeholders to

  11. Energetic Electron Injections in Saturn's Inner Magnetosphere: Statistics and Characteristics

    NASA Astrophysics Data System (ADS)

    Rymer, A. M.; Mitchell, D. G.; Casavant, D.; Paranicas, C.; Carbary, J. F.; Krupp, N.; Krimigis, S. M.

    2011-12-01

    This work follows on the work by Anna Mueller (Thesis, 2010) in which she investigated energetic electron injections as detected by the Cassini Magnetospheric Imaging Instrument Low Energy Magnetospheric Measurement Spectrometer (MIMI/LEMMS) in the 25 to 200 keV energy range between 3 and 13 Rs. We extend the investigation of energetic electron injections into the region between L = 3 and 6 Rs. While nominally included in Mueller's study, this region is difficult because of high penetrating electron backgrounds. In the current work, we cover the range between 3 Rs and 6 Rs, obtaining the radial dependence of the electron intensities within the injections, as well as a determination of their nominal ages and their injection locations, both in local time and in SLS(3,4) coordinates. We find an average age for these injections of several hours, a bit longer than that found at lower energies by Chen and Hill (2008), but consistent with that found by Mueller et al. (2010). We find two boundaries where the injection intensity drops, at about 5 and again at about 4 Rs. We believe these features to be caused by interaction with the cold gas associated with Enceladus. Müller, A. L., J. Saur, N. Krupp, E. Roussos, B. H. Mauk, A. M. Rymer, D. G. Mitchell, and S. M. Krimigis (2010), Azimuthal plasma flow in the Kronian magnetosphere, J. Geophys. Res., 115, A08203, doi:10.1029/2009JA015122. Chen, Y., and T. W. Hill (2008), Statistical analysis of injection/dispersion events in Saturn's inner magnetosphere, J. Geophys. Res., 113, A07215, doi:10.1029/2008JA013166.

  12. Parental Identity and Its Relation to Parenting and Psychological Functioning in Middle Age

    PubMed Central

    Fadjukoff, Päivi; Pulkkinen, Lea; Lyyra, Anna-Liisa; Kokko, Katja

    2016-01-01

    SYNOPSIS Objective. This article focuses on identity as a parent in relation to parenting and psychological functioning in middle age. Design. Drawn from the Jyväskylä Longitudinal Study of Personality and Social Development, 162 participants (53% females) with children (age 36), represented the Finnish age-cohort born in 1959. Parental identity was assessed at ages 36, 42, and 50. Results. In both women and men, parental identity achievement increased from age 36 to 42 and remained stable to 50. The level of parental identity achievement was higher in women than in men. Achievement was typical for women and foreclosure for men. Participants’ education, occupational status, and number of offspring were not related to parental identity status. As expected, parental identity achievement was associated with authoritative (indicated by higher nurturance and parental knowledge about the child’s activities) parenting style. No significant associations emerged between parental identity foreclosure and restrictiveness as an indicator of authoritarian parenting style. The diffused men outscored others in parental stress. Achieved parental identity was related to generativity in both genders and to higher psychological and social well-being in men. Conclusions. At present, many parenting programs are targeted to young parents. This study highlighted the importance of a later parenting phase at around age 40, when for many, the children are approaching puberty. Therefore, parenting programs and support should also be designed for middle-aged parents. Specifically men may need additional support for their active consideration and engagement in the fathering role. © Päivi Fadjukoff, Lea Pulkkinen, Anna-Liisa Lyyra, and Katja Kokko This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-No Derivatives License (http://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial re-use, distribution, and

  13. A new leafminer on grapevine and Rhoicissus (Vitaceae) in South Africa within an expanded generic concept of Holocacista (Insecta, Lepidoptera, Heliozelidae)

    PubMed Central

    van Nieukerken, Erik J.; Geertsema, Henk

    2015-01-01

    Abstract A grapevine leafminer found recently in table grape orchards and vineyards in the Paarl region (Western Cape, South Africa) is described as Holocacista capensis sp. n. It has also been found on native Rhoicissus digitata and bred on that species in the laboratory. It is closely related to Holocacista salutans (Meyrick, 1921), comb. n. (from Antispila), described from Durban in KwaZulu-Natal, but widespread in southern Africa and a native leafminer of various Vitaceae: Rhoicissus tomentosa, Rhoicissus digitata, Rhoicissus tridentata and Cissus cornifolia. Holocacista capensis has been found on Vitis vinifera both in Gauteng and Western Cape, the earliest record being from 1950 in Pretoria. The initial host shift from native Vitaceae to Vitis must have occurred much earlier. The species is sometimes present in high densities, but hitherto no sizeable damage to the crops has been noted. The genus Holocacista Walsingham & Durrant, 1909, previously known from the single European grapevine leafminer Holocacista rivillei (Stainton, 1855), is expanded and redescribed and for the first time reported from Africa, East and South-East Asia and Australia. It comprises seven named species and at least 15 unnamed species. The following species are also recombined with Holocacista: transferred from Antispilina: South-African Holocacista varii (Mey, 2011), comb. n., feeding on Pelargonium, transferred from Antispila: the Indian species Holocacista micrarcha (Meyrick, 1926), comb. n. and Holocacista pariodelta (Meyrick, 1929), comb. n., both feeding on Lannea coromandelica, and Holocacista selastis (Meyrick, 1926), comb. n. on Psychotria dalzelii. We also remove the following from Antispila: Heliozela anna (Fletcher, 1920), comb. n. and Heliozela argyrozona (Meyrick, 1918), comb. n., whereas the following Indian Vitaceae feeding species are confirmed to belong in Antispila s. str.: Antispila argostoma Meyrick, 1916 and Antispila aristarcha Meyrick, 1916. Holocacista

  14. Extracurricular activities in young applicants' résumés: what are the motives behind their involvement?

    PubMed

    Roulin, Nicolas; Bangerter, Adrian

    2013-01-01

    Applicants use résumés to demonstrate their knowledge, skills, abilities, and other personal characteristics (KSAOs) to recruiters, through education and job-related or non-job-related experiences. But research suggests that the situation for young applicants is especially competitive, since they increasingly enter the labour market with similar educational credentials and limited job-related experience. They may thus use non-job-related experiences, such as participation in extracurricular activities (ECAs) during their studies, to demonstrate KSAOs to recruiters, but also to add distinction and value to their credentials. ECAs may therefore become more important in the selection of young applicants. Yet few studies have undertaken a comprehensive and systematic analysis of the relationships students have with these activities. The purpose of this study was to investigate to what extent students' involvement in ECAs is due to internal (e.g., passion) or external (e.g., résumé-building) motives, and what factors influence these motives. Results from a study with 197 students suggest that students engage in ECAs mainly out of internal motives. But external motives are stronger for activities started closer to entering the labour market, for students active in associative or volunteering activities (as compared to sports or artistic activities), and for students holding leadership positions in their activities. Our results suggest that labour market pressure may be a key component of applicants' involvement in ECAs. Also, organizations and recruiters may want to consider that students tend not to engage in ECAs purely out of internal motives, but also to add value to their credentials and match employers' expectations. The authors thank Anna Ambrosetti for her help with the data collection. PMID:22823060

  15. Comparative analyses of factors determining soil erosion rates based on network of Mediterranean monitored catchments for the innovative, adaptive and resilient agriculture of the future

    NASA Astrophysics Data System (ADS)

    Smetanová, Anna; Le Bissonnais, Yves; Raclot, Damien; Perdo Nunes, João; Licciardello, Feliciana; Mathys, Nicolle; Latron, Jérôme; Rodríguez Caballero, Emilio; Le Bouteiller, Caroline; Klotz, Sébastien; Mekki, Insaf; Gallart, Francesc; Solé Benet, Albert; Pérez Gallego, Nuria; Andrieux, Patrick; Jantzi, Hugo; Moussa, Roger; Planchon, Olivier; Marisa Santos, Juliana

    2015-04-01

    In order to project the soil erosion response to climate change in the fragile Mediterranean region it is inevitable to understand its existing patterns. Soil erosion monitoring on a catchment scale enables to analyse temporal and spatial variability of soil erosion and sediment delivery, while the integrating study of different catchments is often undertaken to depicther the general patterns. In this study, eight small catchments (with area up to 1,32 km2), representative for the western part of the Mediterranean region (according to climate, bedrock, soils and main type of land use) were compared. These catchments, grouped in the R-OS Med Network were situated in France (3), Spain (2), Portugal (1), Italy (1) and Tunisia (1). The average precipitation ranged between 236 to 1303 mm·a-1 and mean annual sediment yield varied 7.5 to 6900 Mg·km-2·a-1. The complex databes was based on more than 120 years of hydrological and sediment data, with series between 3 and 29 years long. The variability of sediment data was described on annual and monthly basis. The relationship between the sediment yield and more than 35 factors influencing the sediment yield including the characteristics of climate, topography, rainfall, runoff, land use, vegetation and soil cover, connectivity and dominant geomorphic processes, was studied. The preliminary results confirmed the differences in rainfall, runoff and sediment response, and revealed both the similarities and differences in soil erosion responses of the catchments. They are further dependent on the variability of factors themselves, with important contribution of the state of soil properties, vegetation cover and land use. Anna Smetanová has received the support of the European Union, in the framework of the Marie-Curie FP7 COFUND People Programme, through the award of an AgreenSkills' fellowship (under grant agreement n° 267196)

  16. LandSoil model application for erosion management in sustainable agricultural landscapes

    NASA Astrophysics Data System (ADS)

    Smetanova, Anna; Follain, Stéphane; Raclot, Damien; Le Bissonnais, Yves

    2016-04-01

    Soil erosion and land degradation can lead to irreversible changes and landscape degradation. In order to achieve the sustainability of agricultural landscapes, the land use scenarios might be developed and tested for their erosion mitigation effects. Despite the importance of the long-term scenarios (which are complicated by predictability of climate change in a small scale, its effect on change in soil properties and crops, and the societal behaviour of individual players), the management decision have to be applied already now. Therefore the short-term and medium term scenarios to achieve the most effective soil management and the least soil erosion footprint are necessary to develop. With increasing importance of individual large erosion events, the event-based models, considering soil properties and landscape structures appears to be suitable. The LandSoil model (Ciampalini et al., 2012) - a landscape evolution model operating at the field/small catchment scale, have been applied in order to analyse the effect of different soil erosion mitigation and connectivity management practices in two different Mediterranean catchments. In the soil erosion scenarios the proposed measures targeted soil erosion on field or on catchment scale, and the effect of different extreme events on soil redistribution was evaluated under different spatial designs. Anna Smetanová has received the support of the AgreenSkills fellowship (under grant agreement n°267196). R. Ciampalini, S. Follain, Y. Le Bissonnais, LandSoil: A model for analysing the impact of erosion on agricultural landscape evolution, Geomorphology, 175-176, 2012, 25-37.

  17. Soil mapping and modelling for evaluation of the effects of historical and present-day soil erosion

    NASA Astrophysics Data System (ADS)

    Smetanova, Anna; Szwarczewski, Piotr

    2016-04-01

    The loess hilly lands in Danube Lowland are characterized by patchy soil-scape. The soil erosion processes uncover the subsurface, bright loess horizon, while non-eroded and colluvial soils are of the dark colour, in the chernozem area. With the modernisation of agriculture since the 1950's and in the process of collectivization, when small fields were merged into bigger, the soil degradation progressed. However, the analysis of historical sources and sediment archives showed the proofs of historical soil erosion. The objective of this study is to map the soil erosion patterns in connection of both pre- and post-collectivization landscape and to understand the accordingly developed soil erosion patterns. The combined methods of soil mapping and soil erosion modelling were applied in the part of the Trnavska pahorkatina Hilly Land in Danube Lowland. The detailed soil mapping in a zero-order catchment (0.28 km²) uncovered the removal of surface soil horizon of 0.6m or more, while the colluvial soils were about 1.1m deep. The soil properties and dating helped to describe the original soil profile in the valley bottom, and reconstruct the history of soil erosion in the catchment. The soil erosion model was applied using the reconstructed land use patterns in order to understand the effect of recent and historical soil erosion in the lowland landscape. This work was supported by the Slovak Research and Development Agency under the contract ESF-EC-0006-07 and APVV-0625-11; Anna Smetanová has received the support of the AgreenSkills fellowship (under grant agreement n°267196).

  18. Sally Beauchamp's career: a psychoarchaeological key to Morton Prince's classic case of multiple personality.

    PubMed

    Rosenzweig, S

    1987-02-01

    By the methods of psychoarchaeology, the identity of Sally Beauchamp, Morton Prince's classic case of multiple personality, has been established. The reconstructed life history has for the first time revealed the roots of the dissociative process. This goal was actually obscured by the tangled web of Prince's rambling 1906 book and his other publications on the case. The determinative events included two instances of sudden infant death during the childhood period of the patient, the earlier of which was apparently never even known to Dr. Prince. Though not mentioned in the patient's autobiography, it probably induced the initial dissociation to defend the integration of the personality. The relevance of the new concept of SIDS (since 1969) is considered. Other disturbing influences were the constant rejection of the patient by her mother, who died at an early age, and probable severe abuse by the widowed father which led her to run away from home (permanently) at age 16. Nine years afterward, therapy with Dr. Prince began and lasted seven years. It is suggested that this case and the parallel one of Breuer and Freud (Anna O.) be comparatively reexamined from the standpoint of modern feminism. The role of the conventional 19th-century woman was not acceptable to either of them, and both probably had an unusually large innate, bisexual endowment. Endogenous conflict, intensified by social demands, produced dissociation as a pseudo-solution until, through opportune therapy and other environmental opportunities, each was able to achieve a productive modus vivendi. The relation of bisexuality to the etiology of personality dissociation in general is considered. An incidental but instructive discovery made in the course of the Prince research was an unknown letter from William James to Morton Prince about The Dissociation of a Personality. This find points up the fact that James's final metaphysic was a form of pluralistic panpsychism derived from both psychical

  19. An assessment of the Arctic Ocean in a suite of interannual CORE-II simulations: Hydrography and fluxes

    NASA Astrophysics Data System (ADS)

    Ilicak, Mehmet; Drange, Helge

    2016-04-01

    We compare the simulated Arctic Ocean in fifteen global ocean-sea ice models in the framework of the Coordinated Ocean-ice Reference Experiments, phase II (CORE-II). Most of these models are the ocean and sea-ice components of the coupled climate models used in the Coupled Model Intercomparison Project Phase 5 (CMIP5) experiments. We mainly focus on the hydrography of the Arctic interior, the state of Atlantic Water layer and heat and volume transports at the gateways of the Davis Strait, the Bering Strait, the Fram Strait and the Barents Sea Opening. We found that there is a large spread in temperature in the Arctic Ocean between the models, and generally large differences compared to the observed temperature at intermediate depths. Warm bias models have a strong temperature anomaly of inflow of the Atlantic Water entering the Arctic Ocean through the Fram Strait. Another process that is not represented accurately in the CORE-II models is the formation of cold and dense water, originating on the eastern shelves. In the cold bias models, excessive cold water forms in the Barents Sea and spreads into the Arctic Ocean through the St. Anna Through. There is a large spread in the simulated mean heat and volume transports through the Fram Strait and the Barents Sea Opening. The models agree more on the decadal variability, to a large degree dictated by the common atmospheric forcing. We conclude that the CORE-II model study helps us to understand the crucial biases in the Arctic Ocean. The current coarse resolution state-of-the-art ocean models need to be improved in accurate representation of the Atlantic Water inflow into the Arctic and density currents coming from the shelves.

  20. Sex and the money--How gender stereotypes modulate economic decision-making: An ERP study.

    PubMed

    Fabre, Eve F; Causse, Mickael; Pesciarelli, Francesca; Cacciari, Cristina

    2015-08-01

    In the present event-related potential study, we investigated whether and how participants playing the ultimatum game as responders modulate their decisions according to the proposers' stereotypical identity. The proposers' identity was manipulated using occupational role nouns stereotypically marked with gender (e.g., Teacher; Engineer), paired with either feminine or masculine proper names (e.g., Anna; David). Greater FRN amplitudes reflected the early processing of the conflict between the strategic rule (i.e., earning as much money as possible) and ready-to-go responses (i.e., refusing unequal offers and discriminating proposers according to their stereotype). Responders were found to rely on a dual-process system (i.e., automatic and heuristic-based system 1 vs. cognitively costly and deliberative system 2), the P300 amplitude reflecting the switch from a decision making system to another. Greater P300 amplitudes were found in response to both fair and unfair offers and male-stereotyped proposers' offers reflecting an automatic decision making based on heuristics, while lower P300 amplitudes were found in response to 3€ offers and the female-stereotyped proposers' offers reflecting a more deliberative reasoning. Overall, the results indicate that participants were more motivated to engage in a costly deliberative reasoning associated with an increase in acceptation rate when playing with female-stereotyped proposers, who may have induced more positive and emphatic feelings in the participants than did male-stereotyped proposers. Then, we assume that people with an occupation stereotypically marked with female gender and engaged in an economic negotiation may benefit from their occupation at least in the case their counterparts lose their money if the negotiation fails. PMID:26102185