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Sample records for amusic brain lost

  1. The amusic brain: lost in music, but not in space.

    PubMed

    Tillmann, Barbara; Jolicoeur, Pierre; Ishihara, Masami; Gosselin, Nathalie; Bertrand, Olivier; Rossetti, Yves; Peretz, Isabelle

    2010-04-21

    Congenital amusia is a neurogenetic disorder of music processing that is currently ascribed to a deficit in pitch processing. A recent study challenges this view and claims the disorder might arise as a consequence of a general spatial-processing deficit. Here, we assessed spatial processing abilities in two independent samples of individuals with congenital amusia by using line bisection tasks (Experiment 1) and a mental rotation task (Experiment 2). Both amusics and controls showed the classical spatial effects on bisection performance and on mental rotation performance, and amusics and controls did not differ from each other. These results indicate that the neurocognitive impairment of congenital amusia does not affect the processing of space.

  2. The Amusic Brain: Lost in Music, but Not in Space

    PubMed Central

    Jolicœur, Pierre; Ishihara, Masami; Gosselin, Nathalie; Bertrand, Olivier; Rossetti, Yves

    2010-01-01

    Congenital amusia is a neurogenetic disorder of music processing that is currently ascribed to a deficit in pitch processing. A recent study challenges this view and claims the disorder might arise as a consequence of a general spatial-processing deficit. Here, we assessed spatial processing abilities in two independent samples of individuals with congenital amusia by using line bisection tasks (Experiment 1) and a mental rotation task (Experiment 2). Both amusics and controls showed the classical spatial effects on bisection performance and on mental rotation performance, and amusics and controls did not differ from each other. These results indicate that the neurocognitive impairment of congenital amusia does not affect the processing of space. PMID:20422050

  3. The Amusic Brain: In Tune, Out of Key, and Unaware

    ERIC Educational Resources Information Center

    Peretz, Isabelle; Brattico, Elvira; Jarvenpaa, Miika; Tervaniemi, Mari

    2009-01-01

    Like language, music engagement is universal, complex and present early in life. However, approximately 4% of the general population experiences a lifelong deficit in music perception that cannot be explained by hearing loss, brain damage, intellectual deficiencies or lack of exposure. This musical disorder, commonly known as tone-deafness and now…

  4. The Amusic Brain: In Tune, Out of Key, and Unaware

    ERIC Educational Resources Information Center

    Peretz, Isabelle; Brattico, Elvira; Jarvenpaa, Miika; Tervaniemi, Mari

    2009-01-01

    Like language, music engagement is universal, complex and present early in life. However, approximately 4% of the general population experiences a lifelong deficit in music perception that cannot be explained by hearing loss, brain damage, intellectual deficiencies or lack of exposure. This musical disorder, commonly known as tone-deafness and now…

  5. California Amusement Rides and Liability

    ERIC Educational Resources Information Center

    Epstein, Adam

    2005-01-01

    Twenty-three-year-old Cristina Moreno traveled from Spain to California for her honeymoon in 2000. As part of her visit, she rode the Indiana Jones amusement ride at Disneyland with her new husband. On June 25, 2000, she suffered a brain injury, and she eventually died on September 1, 2000, as a result of injuries allegedly sustained while riding…

  6. California Amusement Rides and Liability

    ERIC Educational Resources Information Center

    Epstein, Adam

    2005-01-01

    Twenty-three-year-old Cristina Moreno traveled from Spain to California for her honeymoon in 2000. As part of her visit, she rode the Indiana Jones amusement ride at Disneyland with her new husband. On June 25, 2000, she suffered a brain injury, and she eventually died on September 1, 2000, as a result of injuries allegedly sustained while riding…

  7. An Amusement Park Physics Competition

    ERIC Educational Resources Information Center

    Moll, Rachel F.

    2010-01-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition…

  8. An Amusement Park Physics Competition

    ERIC Educational Resources Information Center

    Moll, Rachel F.

    2010-01-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition…

  9. An amusement park physics competition

    NASA Astrophysics Data System (ADS)

    Moll, Rachel F.

    2010-07-01

    Amusement park physics is a popular way to reinforce physics concepts and to motivate physics learners. This article describes a novel physics competition where students use simple tools to take amusement park ride measurements and use the data to answer challenging exam questions. Research into the impact of participating in the competition reveals positive effects such as the acquisition of experimentation skills and improved attitudes towards physics.

  10. Brain Drain in Higher Education: Lost Hope or Opportunity?

    ERIC Educational Resources Information Center

    Odhiambo, George

    2012-01-01

    The flight of human capital is a phenomenon that has been of concern to academics and development practitioners for decades but unfortunately, there is no systematic record of the number of skilled professionals that many African countries have continued to lose to the developed world. Termed the "brain drain", it represents the loss of…

  11. Designing an Amusement Park Ride

    ERIC Educational Resources Information Center

    Kurz, Terri L.; Robles, Rolando

    2016-01-01

    To improve access to STEM curriculum, an activity was planned that presents the opportunity to design and build using gears and other tools. In this challenge, preservice elementary school teachers were asked to mathematically analyze gears and create an amusement park ride that uses gears to spin. Although this lesson was implemented with…

  12. Designing an Amusement Park Ride

    ERIC Educational Resources Information Center

    Kurz, Terri L.; Robles, Rolando

    2016-01-01

    To improve access to STEM curriculum, an activity was planned that presents the opportunity to design and build using gears and other tools. In this challenge, preservice elementary school teachers were asked to mathematically analyze gears and create an amusement park ride that uses gears to spin. Although this lesson was implemented with…

  13. Legacy of Lost Canyon: A Curious Cave Conundrum. BrainLink: Brain Chemistry.

    ERIC Educational Resources Information Center

    Tharp, Barbara; Cutler, Paula; Denk, James; Moreno, Nancy

    Reading Links were created as ready-to-use reading and writing activities that directly correlate to the Brainlink adventure stories. The activities are related to reading objectives common to many curricula and cover a range of grades and ability levels. The book features a story called "Legacy of Lost Canyon, a Curious Cave Conundrum." Students…

  14. Endothelial glycocalyx on brain endothelial cells is lost in experimental cerebral malaria.

    PubMed

    Hempel, Casper; Hyttel, Poul; Kurtzhals, Jørgen A L

    2014-07-01

    We hypothesized that the glycocalyx, which is important for endothelial integrity, is lost in severe malaria. C57BL/6 mice were infected with Plasmodium berghei ANKA, resulting in cerebral malaria, or P. chabaudi AS, resulting in uncomplicated malaria. We visualized the glycocalyx with transmission electron microscopy and measured circulating glycosaminoglycans by dot blot and ELISA. The glycocalyx was degraded in brain vasculature in cerebral and to a lesser degree uncomplicated malaria. It was affected on both intact and apoptotic endothelial cells. Circulating glycosaminoglycan levels suggested that glycocalyx disruption preceded cerebral manifestations. The contribution of this loss to pathogenesis should be studied further.

  15. Accelerometer Measurements in the Amusement Park.

    ERIC Educational Resources Information Center

    Reno, Charles; Speers, Robert R.

    1995-01-01

    Describes the use of the Texas Instruments' calculator-based laboratory (CBL) and Vernier accelerometer for measuring the vector sum of the gravitational field and the acceleration of amusement park rides. (JRH)

  16. Accelerometer Measurements in the Amusement Park.

    ERIC Educational Resources Information Center

    Reno, Charles; Speers, Robert R.

    1995-01-01

    Describes the use of the Texas Instruments' calculator-based laboratory (CBL) and Vernier accelerometer for measuring the vector sum of the gravitational field and the acceleration of amusement park rides. (JRH)

  17. 25 CFR 141.13 - Amusement company licenses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Amusement company licenses. 141.13 Section 141.13 Indians... NAVAJO, HOPI AND ZUNI RESERVATIONS Licensing Requirements and Procedures § 141.13 Amusement company... companies where the contract between the tribe and the amusement company provides for the payment of a...

  18. 25 CFR 141.13 - Amusement company licenses.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Amusement company licenses. 141.13 Section 141.13 Indians... NAVAJO, HOPI AND ZUNI RESERVATIONS Licensing Requirements and Procedures § 141.13 Amusement company... companies where the contract between the tribe and the amusement company provides for the payment of a...

  19. 25 CFR 141.13 - Amusement company licenses.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Amusement company licenses. 141.13 Section 141.13 Indians... NAVAJO, HOPI AND ZUNI RESERVATIONS Licensing Requirements and Procedures § 141.13 Amusement company... companies where the contract between the tribe and the amusement company provides for the payment of a...

  20. 25 CFR 141.13 - Amusement company licenses.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Amusement company licenses. 141.13 Section 141.13 Indians... NAVAJO, HOPI AND ZUNI RESERVATIONS Licensing Requirements and Procedures § 141.13 Amusement company... companies where the contract between the tribe and the amusement company provides for the payment of a...

  1. 25 CFR 141.13 - Amusement company licenses.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Amusement company licenses. 141.13 Section 141.13 Indians... NAVAJO, HOPI AND ZUNI RESERVATIONS Licensing Requirements and Procedures § 141.13 Amusement company... companies where the contract between the tribe and the amusement company provides for the payment of a...

  2. Amusics Can Imitate What They Cannot Discriminate

    ERIC Educational Resources Information Center

    Hutchins, Sean; Peretz, Isabelle

    2012-01-01

    A longstanding issue in psychology is the relationship between how we perceive the world and how we act upon it. Pitch deafness provides an interesting opportunity to test for the independence of perception and production abilities in the speech domain. We tested eight amusics and eight matched controls for their ability to perceive pitch shifts…

  3. Amusics Can Imitate What They Cannot Discriminate

    ERIC Educational Resources Information Center

    Hutchins, Sean; Peretz, Isabelle

    2012-01-01

    A longstanding issue in psychology is the relationship between how we perceive the world and how we act upon it. Pitch deafness provides an interesting opportunity to test for the independence of perception and production abilities in the speech domain. We tested eight amusics and eight matched controls for their ability to perceive pitch shifts…

  4. Rotational Stability--An Amusing Physical Paradox

    ERIC Educational Resources Information Center

    Sendra, Carlos M.; Picca, Fabricio Della; Gil, Salvador

    2007-01-01

    Here we present a simple and amusing device that demonstrates some surprising results of the dynamics of the rotation of a symmetrical rigid body. This system allows for a qualitative demonstration or a quantitative study of the rotation stability of a symmetric top. A simple and inexpensive technique is proposed to carry out quantitative…

  5. Classical Physics Experiments in the Amusement Park

    ERIC Educational Resources Information Center

    Bagge, Sara; Pendrill, Ann-Marie

    2002-01-01

    An amusement park is a large physics laboratory, full of rotating and accelerated coordinate systems. The forces are experienced throughout the body and can be studied with simple equipment or with electronics depending on age and experience. In this paper, we propose adaptations of classical physics experiments for use on traditional rides.…

  6. Noise levels of amusement ride operators.

    PubMed

    Gilbertson, Lynn R; Thies, Liza E; Vosburgh, Donna J H

    2017-04-01

    One of the leading causes of noise-induced hearing loss is occupational noise exposure; however, little attention has been given to the exposure among amusement ride operators. According to the International Association of Amusement Parks and Attractions, 600,000 ride operators are employed in the U.S. The first objective of this descriptive study was to evaluate if ride operators were exposed to noise levels over 85 dB. The second objective was to classify the ride features that led to the highest noise levels. 136 rides were measured at 17 total amusement parks, county fairs, and festivals in southern Wisconsin and northern Illinois during summer 2015. A sound level meter recorded noise measurements as close in proximity to the ride operator as possible. Each ride was measured for two or three complete ride cycles, which included loading and operating the ride. The sound level meter was programmed to measure noise as recommended by the American Conference of Governmental Industrial Hygienists and with no threshold. 18% of rides measured had projected noise levels greater than American Conference of Governmental Industrial Hygienists recommendation of 85 dB. A repeated measures model was used to analyze the complete ride cycle decibel levels. The model found that traveling carnival rides had significantly higher levels compared to the stationary amusement park rides (p < 0.001), the rides operated near midway music had significantly higher levels than those without midway music (p < 0.001), and the type of ride was also significant. Tukey-Kramer multiple comparison test was used to determine differences in type of ride. According to the data, 18% of the amusement ride operators would be at risk for noise induced hearing loss and would require a hearing conservation program if the 8-hr time weighted averages were to follow the same trends as the complete ride cycle levels.

  7. Pendulum dynamics in an amusement park

    NASA Astrophysics Data System (ADS)

    Gurri, Pol; Amat, David; Espar, Joan; Puig, Jordi; Jimenez, Gerard; Sendra, Lluc; Pardo, Luis C.

    2017-05-01

    Pendulums have long been used to to determine the kinematics of non-inertial rotating systems. A proper study of this classical mechanical device under the action of a rotating reference frame can fully describe the behavior of such non-inertial systems. In such venue, we have placed a pendulum inside a rotating plane ride in an amusement park, and determined the parameters defining the rotation of the ride by solely analyzing the pendulum’s motion. We present two different methodologies to determine the motion patterns of the ride as well as a computer-based reproduction of the trajectory of the pendulum throughout the ride.

  8. Lost highway(s): barriers to postnatal cortical neurogenesis and implications for brain repair.

    PubMed

    Akhtar, Aslam Abbasi; Breunig, Joshua J

    2015-01-01

    The genesis of the cerebral cortex is a highly complex and tightly-orchestrated process of cell division, migration, maturation, and integration. Developmental missteps often have catastrophic consequences on cortical function. Further, the cerebral cortex, in which neurogenesis takes place almost exclusively prenatally, has a very poor capacity for replacement of neurons lost to injury or disease. A multitude of factors underlie this deficit, including the depletion of radial glia, the gliogenic switch which mitigates continued neurogenesis, diminished neuronal migratory streams, and inflammatory processes associated with disease. Despite this, there are glimmers of hope that new approaches may allow for more significant cortical repair. Herein, we review corticogenesis from the context of regeneration and detail the strategies to promote neurogenesis, including interneuron transplants and glial reprogramming. Such strategies circumvent the "lost highways" which are critical for cortical development but are absent in the adult. These new approaches may provide for the possibility of meaningful clinical regeneration of elements of cortical circuitry lost to trauma and disease.

  9. Lost highway(s): barriers to postnatal cortical neurogenesis and implications for brain repair

    PubMed Central

    Akhtar, Aslam Abbasi; Breunig, Joshua J.

    2015-01-01

    The genesis of the cerebral cortex is a highly complex and tightly-orchestrated process of cell division, migration, maturation, and integration. Developmental missteps often have catastrophic consequences on cortical function. Further, the cerebral cortex, in which neurogenesis takes place almost exclusively prenatally, has a very poor capacity for replacement of neurons lost to injury or disease. A multitude of factors underlie this deficit, including the depletion of radial glia, the gliogenic switch which mitigates continued neurogenesis, diminished neuronal migratory streams, and inflammatory processes associated with disease. Despite this, there are glimmers of hope that new approaches may allow for more significant cortical repair. Herein, we review corticogenesis from the context of regeneration and detail the strategies to promote neurogenesis, including interneuron transplants and glial reprogramming. Such strategies circumvent the “lost highways” which are critical for cortical development but are absent in the adult. These new approaches may provide for the possibility of meaningful clinical regeneration of elements of cortical circuitry lost to trauma and disease. PMID:26136658

  10. [Paradise lost - Reflexion of preterm birth from the perspective after a brain injury. A case study].

    PubMed

    Cignacco, Eva; Zuñiga, Franziska; Kurth, Elisabeth

    2011-04-01

    This case study describes the history of an older person, born in 1942 preterminally, who suffered from a brain injury in 2005. Problems in rehabilitation elicited the search for a new meaning in life. In analysing and interpreting the brain injury, preterm birth played a crucial role. The theme of lifelong compensation of deficits, caused by preterm birth, gained new importance. The consequences of brain injury left unsuccessful his former modes of compensation. He was confronted with finding new strategies in order to counterbalance the growing decompensation. This report is based on and was developed through respect for the principles of user involvement in research.

  11. [Post-traumatic brain injury behavioural sequelae: the man who lost his charm].

    PubMed

    Mattos, Paulo; Saboya, Eloisa; Araujo, Cátia

    2002-06-01

    We portray a case of traumatic brain injury followed by symptoms of disexecutive or frontal lobe syndrome: apathy, lack of pragmatism and loss of previous abilities, specially those concerning social interaction - in particular with opposite sex - resulting in impairment of his characteristic charm. The results of the neuropsychological examination included retrieval anemic deficits with normal recognition, impaired motor dexterity and cognitive flexibility in the presence of normal intelligence. The cognitive-behavioural symptomatology contrasted with a normal neurologic examination.

  12. Pth4, an ancient parathyroid hormone lost in eutherian mammals, reveals a new brain-to-bone signaling pathway.

    PubMed

    Suarez-Bregua, Paula; Torres-Nuñez, Eva; Saxena, Ankur; Guerreiro, Pedro; Braasch, Ingo; Prober, David A; Moran, Paloma; Cerda-Reverter, Jose Miguel; Du, Shao Jun; Adrio, Fatima; Power, Deborah M; Canario, Adelino V M; Postlethwait, John H; Bronner, Marianne E; Cañestro, Cristian; Rotllant, Josep

    2017-02-01

    Regulation of bone development, growth, and remodeling traditionally has been thought to depend on endocrine and autocrine/paracrine modulators. Recently, however, brain-derived signals have emerged as key regulators of bone metabolism, although their mechanisms of action have been poorly understood. We reveal the existence of an ancient parathyroid hormone (Pth)4 in zebrafish that was secondarily lost in the eutherian mammals' lineage, including humans, and that is specifically expressed in neurons of the hypothalamus and appears to be a central neural regulator of bone development and mineral homeostasis. Transgenic fish lines enabled mapping of axonal projections leading from the hypothalamus to the brainstem and spinal cord. Targeted laser ablation demonstrated an essential role for of pth4-expressing neurons in larval bone mineralization. Moreover, we show that Runx2 is a direct regulator of pth4 expression and that Pth4 can activate cAMP signaling mediated by Pth receptors. Finally, gain-of-function experiments show that Pth4 can alter calcium/phosphorus levels and affect expression of genes involved in phosphate homeostasis. Based on our discovery and characterization of Pth4, we propose a model for evolution of bone homeostasis in the context of the vertebrate transition from an aquatic to a terrestrial lifestyle.-Suarez-Bregua, P., Torres-Nuñez, E., Saxena, A., Guerreiro, P., Braasch, I., Prober, D. A., Moran, P., Cerda-Reverter, J. M., Du, S. J., Adrio, F., Power, D. M., Canario, A. V. M., Postlethwait, J. H., Bronner, M E., Cañestro, C., Rotllant, J. Pth4, an ancient parathyroid hormone lost in eutherian mammals, reveals a new brain-to-bone signaling pathway.

  13. Lost for emotion words: what motor and limbic brain activity reveals about autism and semantic theory.

    PubMed

    Moseley, Rachel L; Shtyrov, Yury; Mohr, Bettina; Lombardo, Michael V; Baron-Cohen, Simon; Pulvermüller, Friedemann

    2015-01-01

    Autism spectrum conditions (ASC) are characterised by deficits in understanding and expressing emotions and are frequently accompanied by alexithymia, a difficulty in understanding and expressing emotion words. Words are differentially represented in the brain according to their semantic category and these difficulties in ASC predict reduced activation to emotion-related words in limbic structures crucial for affective processing. Semantic theories view 'emotion actions' as critical for learning the semantic relationship between a word and the emotion it describes, such that emotion words typically activate the cortical motor systems involved in expressing emotion actions such as facial expressions. As ASC are also characterised by motor deficits and atypical brain structure and function in these regions, motor structures would also be expected to show reduced activation during emotion-semantic processing. Here we used event-related fMRI to compare passive processing of emotion words in comparison to abstract verbs and animal names in typically-developing controls and individuals with ASC. Relatively reduced brain activation in ASC for emotion words, but not matched control words, was found in motor areas and cingulate cortex specifically. The degree of activation evoked by emotion words in the motor system was also associated with the extent of autistic traits as revealed by the Autism Spectrum Quotient. We suggest that hypoactivation of motor and limbic regions for emotion word processing may underlie difficulties in processing emotional language in ASC. The role that sensorimotor systems and their connections might play in the affective and social-communication difficulties in ASC is discussed. Copyright © 2014 The Authors. Published by Elsevier Inc. All rights reserved.

  14. Lost for emotion words: What motor and limbic brain activity reveals about autism and semantic theory

    PubMed Central

    Moseley, Rachel L.; Shtyrov, Yury; Mohr, Bettina; Lombardo, Michael V.; Baron-Cohen, Simon; Pulvermüller, Friedemann

    2015-01-01

    Autism spectrum conditions (ASC) are characterised by deficits in understanding and expressing emotions and are frequently accompanied by alexithymia, a difficulty in understanding and expressing emotion words. Words are differentially represented in the brain according to their semantic category and these difficulties in ASC predict reduced activation to emotion-related words in limbic structures crucial for affective processing. Semantic theories view ‘emotion actions’ as critical for learning the semantic relationship between a word and the emotion it describes, such that emotion words typically activate the cortical motor systems involved in expressing emotion actions such as facial expressions. As ASC are also characterised by motor deficits and atypical brain structure and function in these regions, motor structures would also be expected to show reduced activation during emotion-semantic processing. Here we used event-related fMRI to compare passive processing of emotion words in comparison to abstract verbs and animal names in typically-developing controls and individuals with ASC. Relatively reduced brain activation in ASC for emotion words, but not matched control words, was found in motor areas and cingulate cortex specifically. The degree of activation evoked by emotion words in the motor system was also associated with the extent of autistic traits as revealed by the Autism Spectrum Quotient. We suggest that hypoactivation of motor and limbic regions for emotion word processing may underlie difficulties in processing emotional language in ASC. The role that sensorimotor systems and their connections might play in the affective and social-communication difficulties in ASC is discussed. PMID:25278250

  15. 23. View toward Coney Island Amusement Park across platform canopies ...

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

    23. View toward Coney Island Amusement Park across platform canopies and trains from RTO building elevated platform. Looking south. - Stillwell Avenue Station, Intersection of Stillwell & Surf Avenues, Brooklyn, Kings County, NY

  16. SPS Outreach with Amusement Park Physics

    NASA Astrophysics Data System (ADS)

    Geise, Kathleen; Iona, Steven; Stencel, Robert

    2007-03-01

    The Department of Physics and Astronomy helps host an annual outreach event at a local amusement park for students in grades 6-12. The Physics Night Program is made up of several parts primarily focused on having students apply physics principles and estimate measurements at the park. That evening, DU sponsors undergraduate student volunteers in queue lines to discuss physics concepts with students, and the Society of Physics Student (SPS) chapter stages a more elaborate collection of physics demonstrations at a central gathering place. In 2006, we expanded our outreach efforts to include interactive data collection and on-site interpretation of data. A team of graduate and undergraduate DU SPS students outfitted high school volunteers with vests and hardware designed to return three-axis acceleration information. Students wore the sensors on the rides, returned the equipment to the staging area, and received immediate feedback about the accelerations their hardware recorded. We hope to expand the range of experiential sensing to include more physiological as well as physical data collection, and to provide greater accuracy utilizing the technology we are implementing at the park.

  17. Brain implants for substituting lost motor function: state of the art and potential impact on lives of motor-impaired seniors

    PubMed Central

    Ramsey, NF; Aarnoutse, EJ; Vansteensel, MJ

    2017-01-01

    Recent scientific achievements bring the concept of neural prosthetics for reinstating lost motor function closer to medical application. Current research involves severely paralyzed people under 65, but implications for seniors with stroke or trauma-induced impairments are clearly on the horizon. Demographic changes will lead to a shortage of personnel to care for an increasing population of senior citizens, threatening maintenance of an acceptable level of care and urging ways for people to live longer at their home independent from personal assistance. This is particularly challenging when people suffer from disabilities such as partial paralysis after stroke or trauma, where daily personal assistance is required. For some of these people, neural prosthetics can reinstate some lost motor function and/or lost communication, thereby increasing independence and possibly quality of life. In this viewpoint article we present the state of the art in decoding brain activity in the service of Brain-Computer Interfacing (BCI). Although some non-invasive applications produce good results, we focus on brain implants which benefit from better quality brain signals. Fully implantable neural prostheses for home use are not available yet, but clinical trials are being prepared. More sophisticated systems are expected to follow in the years to come, with capabilities of interest for less severe paralysis. Eventually the combination of smart robotics and brain implants is expected to enable people to interact well enough with their environment to live an independent life in spite of motor disabilities. PMID:24642607

  18. Brain implants for substituting lost motor function: state of the art and potential impact on the lives of motor-impaired seniors.

    PubMed

    Ramsey, N F; Aarnoutse, E J; Vansteensel, M J

    2014-01-01

    Recent scientific achievements bring the concept of neural prosthetics for reinstating lost motor function closer to medical application. Current research involves severely paralyzed people under the age of 65, but implications for seniors with stroke or trauma-induced impairments are clearly on the horizon. Demographic changes will lead to a shortage of personnel to care for an increasing population of senior citizens, threatening maintenance of an acceptable level of care and urging ways for people to live longer at their home independent from personal assistance. This is particularly challenging when people suffer from disabilities such as partial paralysis after stroke or trauma, where daily personal assistance is required. For some of these people, neural prosthetics can reinstate some lost motor function and/or lost communication, thereby increasing independence and possibly quality of life. In this viewpoint article, we present the state of the art in decoding brain activity in the service of brain-computer interfacing. Although some noninvasive applications produce good results, we focus on brain implants that benefit from better quality brain signals. Fully implantable neural prostheses for home use are not available yet, but clinical trials are being prepared. More sophisticated systems are expected to follow in the years to come, with capabilities of interest for less severe paralysis. Eventually the combination of smart robotics and brain implants is expected to enable people to interact well enough with their environment to live an independent life in spite of motor disabilities. © 2014 S. Karger AG, Basel.

  19. Analyzing Forces on Amusement Park Rides with Mobile Devices

    NASA Astrophysics Data System (ADS)

    Vieyra, Rebecca E.; Vieyra, Chrystian

    2014-03-01

    Mobile device accelerometers are a simple and easy way for students to collect accurate and detailed data on an amusement park ride. The resulting data can be graphed to assist in the creation of force diagrams to help students explain their physical sensations while on the ride. This type of activity can help students overcome some of the conceptual difficulties often associated with understanding centripetal force and typical "elevator-type problems" that are inherent in so many amusement park rides that move, lift, and drop riders. This article provides some sample data and examples from a visit to Six Flags Great America.

  20. Analyzing Forces on Amusement Park Rides with Mobile Devices

    ERIC Educational Resources Information Center

    Vieyra, Rebecca E.; Vieyra, Chrystian

    2014-01-01

    Mobile device accelerometers are a simple and easy way for students to collect accurate and detailed data on an amusement park ride. The resulting data can be graphed to assist in the creation of force diagrams to help students explain their physical sensations while on the ride. This type of activity can help students overcome some of the…

  1. An Apparatus to Simulate an Amusement Park Rotor

    ERIC Educational Resources Information Center

    Saraiva, Carlos

    2010-01-01

    The rotor is a device that can be found in many amusement parks. In the literature there are various articles about this topic. The rotor is a hollow cylindrical room, covered inside with canvas and which can be rotated about the central vertical axis. People stand upright, with their backs against the internal face of the device. When it reaches…

  2. An Apparatus to Simulate an Amusement Park Rotor

    ERIC Educational Resources Information Center

    Saraiva, Carlos

    2010-01-01

    The rotor is a device that can be found in many amusement parks. In the literature there are various articles about this topic. The rotor is a hollow cylindrical room, covered inside with canvas and which can be rotated about the central vertical axis. People stand upright, with their backs against the internal face of the device. When it reaches…

  3. Analyzing Forces on Amusement Park Rides with Mobile Devices

    ERIC Educational Resources Information Center

    Vieyra, Rebecca E.; Vieyra, Chrystian

    2014-01-01

    Mobile device accelerometers are a simple and easy way for students to collect accurate and detailed data on an amusement park ride. The resulting data can be graphed to assist in the creation of force diagrams to help students explain their physical sensations while on the ride. This type of activity can help students overcome some of the…

  4. Neil Postman's Amusement: The Enemy with a Smiling Face.

    ERIC Educational Resources Information Center

    Longrie, Michael

    The first reading assignment one educator gives his first-year composition students helps answer their questions about what college work will be like. For this reason, he gives them Neil Postman's "Amusing Ourselves to Death" to read, a book which shows that the late 20th century is undergoing a vast epistemological shift, moving from…

  5. US pediatric injuries involving amusement rides, 1990-2010.

    PubMed

    Thompson, Meghan C; Chounthirath, Thiphalak; Xiang, Huiyun; Smith, Gary A

    2013-05-01

    This study investigates pediatric injuries involving amusement rides treated in US emergency departments by retrospectively analyzing data from the National Electronic Injury Surveillance System. From 1990 to 2010, an estimated 92 885 children ≤17 years sought treatment in US hospital emergency departments for injuries involving amusement rides, yielding an annual average of 4423 injuries. The average annual injury rate was 6.24 injuries per 100 000 US children, and the mean patient age was 8.73 years. The head and neck was the most commonly injured body region (28.0%), and the most common type of injury was a soft tissue injury (29.4%). Falling in, on, off, or against the ride was the most frequent mechanism of injury (31.7%). Only 1.5% of injuries resulted in hospitalization. An improved national system for monitoring injuries involving amusement rides is needed. There are opportunities to improve the safety of amusement rides for children, especially to prevent injuries from falls.

  6. Amusement Arcades Help Identify Teen Needs. Research Notes.

    ERIC Educational Resources Information Center

    Jordan, Debra J.

    1995-01-01

    Reviews research on youth motivation for visiting amusement arcades and on the relationship among the school achievement, socioeconomic status, and self-esteem of fourth graders. Implications for camp involve providing adolescents with unstructured leisure time with little overt adult supervision and providing early intervention for low-achieving…

  7. Science 101: How Do People Design Safe Amusement Park Rides?

    ERIC Educational Resources Information Center

    Robertson, Bill

    2015-01-01

    To address the question of how people design safe amusement park rides, Bill Robertson focuses on the factors designers must consider so that human bodies don't experience too large an acceleration (any change in speed and/or direction) or "g-force" (the acceleration an object undergoes while freely falling, with no air resistance, under…

  8. Science 101: How Do People Design Safe Amusement Park Rides?

    ERIC Educational Resources Information Center

    Robertson, Bill

    2015-01-01

    To address the question of how people design safe amusement park rides, Bill Robertson focuses on the factors designers must consider so that human bodies don't experience too large an acceleration (any change in speed and/or direction) or "g-force" (the acceleration an object undergoes while freely falling, with no air resistance, under…

  9. From amusic to musical?--Improving pitch memory in congenital amusia with transcranial alternating current stimulation.

    PubMed

    Schaal, Nora K; Pfeifer, Jasmin; Krause, Vanessa; Pollok, Bettina

    2015-11-01

    Brain imaging studies highlighted structural differences in congenital amusia, a life-long perceptual disorder that is associated with pitch perception and pitch memory deficits. A functional anomaly characterized by decreased low gamma oscillations (30-40 Hz range) in the right dorsolateral prefrontal cortex (DLPFC) during pitch memory has been revealed recently. Thus, the present study investigates whether applying transcranial alternating current stimulation (tACS) at 35 Hz to the right DLPFC would improve pitch memory. Nine amusics took part in two tACS sessions (either 35 Hz or 90 Hz) and completed a pitch and visual memory task before and during stimulation. 35 Hz stimulation facilitated pitch memory significantly. No modulation effects were found with 90 Hz stimulation or on the visual task. While amusics showed a selective impairment of pitch memory before stimulation, the performance during 35 Hz stimulation was not significantly different to healthy controls anymore. Taken together, the study shows that modulating the right DLPFC with 35 Hz tACS in congenital amusia selectively improves pitch memory performance supporting the hypothesis that decreased gamma oscillations within the DLPFC are causally involved in disturbed pitch memory and highlight the potential use of tACS to interact with cognitive processes. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Coherent with laughter: subjective experience, behavior, and physiological responses during amusement and joy.

    PubMed

    Herring, David R; Burleson, Mary H; Roberts, Nicole A; Devine, Michael J

    2011-02-01

    Emotion research historically has adopted a fairly homogeneous view of positive emotions. The aim of the current study was to explore how two positive emotions, amusement and joy, differ in subjective, behavioral, cardiovascular, and respiratory characteristics. Thirty-nine participants viewed two film clips, each selected to elicit amusement or joy. As predicted, participants reported more amusement, showed more positive facial expressions and laughter, and exhibited less heart rate deceleration and a larger increase in respiratory amplitude in response to the amusement clip than in response to the joy clip. In addition, subjective, behavioral, and physiological indicators were more closely related in amusement than joy, which was largely attributable to laughter during amusement. The current study adds to a growing literature suggesting the importance of adopting a more nuanced conceptualization of positive emotion.

  11. Years of potential life lost for brain and CNS tumors relative to other cancers in adults in the United States, 2010

    PubMed Central

    Rouse, Chaturia; Gittleman, Haley; Ostrom, Quinn T.; Kruchko, Carol; Barnholtz-Sloan, Jill S.

    2016-01-01

    Background Years of potential life lost (YPLL) complement incidence and survival rates by measuring how much a patient's life is likely to be shortened by his or her cancer. In this study, we examine the impact of death due to brain and other central nervous system (CNS) tumors compared to other common cancers in adults by investigating the YPLL of adults in the United States. Methods Mortality and life table data were obtained from the Centers for Disease Control and Prevention's National Center for Health Statistics Vital Statistics Data for 2010. The study population included individuals aged 20 years or older at death who died from one of the selected cancers. YPLL was calculated by taking an individual's age at death and finding the corresponding expected remaining years of life using life table data. Results The cancers with the greatest mean YPLL were other malignant CNS tumors (20.65), malignant brain tumors (19.93), and pancreatic cancer (15.13) for males and malignant brain tumors (20.31), breast cancer (18.78), and other malignant CNS tumors (18.36) for females. For both sexes, non-Hispanic whites had the lowest YPLL, followed by non-Hispanic blacks, and Hispanics. Conclusion Malignant brain and other CNS tumors have the greatest mean YPLL, thereby reflecting their short survival time post diagnosis. These findings will hopefully motivate more research into mitigating the impact of these debilitating tumors. PMID:26459813

  12. Intraspinal Rewiring of the Corticospinal Tract Requires Target-Derived Brain-Derived Neurotrophic Factor and Compensates Lost Function after Brain Injury

    ERIC Educational Resources Information Center

    Ueno, Masaki; Hayano, Yasufumi; Nakagawa, Hiroshi; Yamashita, Toshihide

    2012-01-01

    Brain injury that results in an initial behavioural deficit is frequently followed by spontaneous recovery. The intrinsic mechanism of this functional recovery has never been fully understood. Here, we show that reorganization of the corticospinal tract induced by target-derived brain-derived neurotrophic factor is crucial for spontaneous recovery…

  13. Intraspinal Rewiring of the Corticospinal Tract Requires Target-Derived Brain-Derived Neurotrophic Factor and Compensates Lost Function after Brain Injury

    ERIC Educational Resources Information Center

    Ueno, Masaki; Hayano, Yasufumi; Nakagawa, Hiroshi; Yamashita, Toshihide

    2012-01-01

    Brain injury that results in an initial behavioural deficit is frequently followed by spontaneous recovery. The intrinsic mechanism of this functional recovery has never been fully understood. Here, we show that reorganization of the corticospinal tract induced by target-derived brain-derived neurotrophic factor is crucial for spontaneous recovery…

  14. Changing Patterns of Organ Donation: Brain Dead Donors Are Not Being Lost by Donation After Circulatory Death.

    PubMed

    Nelson, Helen M; Glazier, Alexandra K; Delmonico, Francis L

    2016-02-01

    The clinical characteristics of all New England Organ Bank (NEOB) donors after circulatory death (DCD) donors were analyzed between July 1, 2009, and June 30, 2014. During that 5-year period, there were 494 authorized medically suitable potential DCDs that the NEOB evaluated, constituting more than 30% of deceased donors coordinated annually by the NEOB. From the cohort of 494 authorized potential DCDs, 331 (67%) became actual DCD, 82 (17%) were attempted as a DCD but did not progress to donation, and 81 (16%) transitioned to an actual donor after brain death (DBD). Two hundred seventy-six organs were transplanted from the 81 donors that transitioned from DCD to actual DBD, including 24 heart, 70 liver, 12 single and 14 bilateral lung, and 12 pancreas transplants. When patients with devastating brain injury admitted to the intensive care units are registered donors, the Organ Procurement Organization staff should share the patient's donation decision with the health care team and the patient's family, as early as possible after the comfort measures only discussion has been initiated. The experience of the NEOB becomes an important reference of the successful implementation of DCD that enables an expansion of deceased donation (inclusive of DBD).

  15. Lost in laterality: interpreting ''preferred side of the head during mobile phone use and risk of brain tumour'' associations.

    PubMed

    Schüz, Joachim

    2009-08-01

    Due to the highly localized exposure from mobile phones, the preferred side of the head during their use is important information when investigating a possible link with brain tumour risk, but at the same time, error and bias hamper the assessment of this information in case-control studies. Current studies provide evidence of reporting bias insofar as cases appear to over-report the side of the head where the tumour occurred as the one that they preferred in the past when using mobile phones. More refined methods of analysis among only cases or prospective studies with an assessment of the laterality of mobile phone use before the diagnosis of disease are needed to evaluate whether associations seen in some studies are entirely due to reporting bias or a mixture of reporting bias and a causal effect.

  16. Intraspinal rewiring of the corticospinal tract requires target-derived brain-derived neurotrophic factor and compensates lost function after brain injury.

    PubMed

    Ueno, Masaki; Hayano, Yasufumi; Nakagawa, Hiroshi; Yamashita, Toshihide

    2012-04-01

    Brain injury that results in an initial behavioural deficit is frequently followed by spontaneous recovery. The intrinsic mechanism of this functional recovery has never been fully understood. Here, we show that reorganization of the corticospinal tract induced by target-derived brain-derived neurotrophic factor is crucial for spontaneous recovery of motor function following brain injury. After destruction of unilateral sensorimotor cortex, intact-side corticospinal tract formed sprouting fibres into the specific lamina of the denervated side of the cervical spinal cord, and made new contact with two types of spinal interneurons-segmental and propriospinal neurons. Anatomical and electrophysiological analyses revealed that this rewired corticospinal tract functionally linked to motor neurons and forelimb muscles. This newly formed corticospinal circuit was necessary for motor recovery, because transection of the circuit led to impairment of recovering forelimb function. Knockdown of brain-derived neurotrophic factor in the spinal neurons or its receptor in the intact corticospinal neurons diminished fibre sprouting of the corticospinal tract. Our findings establish the anatomical, functional and molecular basis for the intrinsic capacity of neurons to form compensatory neural network following injury.

  17. The Scrambler, or a Family of Vectors at the Amusement Park.

    ERIC Educational Resources Information Center

    McMullin, Lin

    1999-01-01

    Uses vectors and programming with graphing calculators to analyze a ride in an amusement park (the "Scrambler") that has three long arms that revolve horizontally around a central post, at the end of which hang seats revolving in circles. (ASK)

  18. Modeling Massive Cluster Formation with Stellar Feedback using Flash and AMUSE

    NASA Astrophysics Data System (ADS)

    McMillan, Stephen; Wall, Joshua; Mac Low, Mordecai-Mark

    2015-08-01

    Star cluster formation is a complex astrophysical problem combining multiple competing physical processes in a challenging computational environment, placing stringent demands on both software and hardware. Current simulations still fall short of a realistic description of the physical processes at work in star-forming regions. We are developing a hybrid simulation code to explore the formation and assembly of massive star clusters by combining the magnetohydrodynamics code Flash and the AMUSE software environment. Flash handles gas dynamics and star formation through cloud collapse, while AMUSE manages the dynamics and evolution of stars and binary systems. The gravitational interaction between the gas and the stars is treated via a symplectic gravity bridge between the codes in AMUSE. Radiative, wind, and supernova feedback are followed in FLASH based on information provided by the AMUSE system. We present some early results of this work, focusing on cluster formation and assembly, and including simplified models of feedback to study gas expulsion and cluster survival.

  19. Does going to an amusement park alleviate low back pain? A preliminary study

    PubMed Central

    Sakakibara, Toshihiko; Wang, Zhuo; Kasai, Yuichi

    2012-01-01

    Background Low back pain is often called nonspecific pain. In this type of low back pain, various emotions and stress are known to strongly affect pain perception. The purpose of this study is to investigate how the degree of low back pain changes in people with chronic mild low back pain when they are inside and outside of an amusement park where people are supposed to have physical and psychological enjoyment. Methods The subjects were 23 volunteers (13 males and 10 females) aged 18 to 46 years old with a mean age of 24.0 years who had chronic low back pain. Visual analog scale (VAS) scores of low back pain and salivary amylase levels (kIU/L) of all subjects were measured at five time points: immediately after getting on the bus heading for the amusement park; 10 minutes, 1 hour (immediately after boarding the roller coaster), and 3 hours (immediately after exiting the haunted house) after arriving at the amusement park; and immediately before getting off the bus returning from the park. Results The three VAS values in the amusement park (10 minutes, 1 hour, and 3 hours after arriving at the amusement park) measured were significantly lower (P < 0.05) when compared with the other two values measured immediately after getting on the bus heading for the amusement park and immediately before getting off the return bus. In salivary amylase levels, there were no statistically significant differences among the values measured at the five time points. Conclusion Low back pain was significantly alleviated when the subjects were in the amusement park, which demonstrated that enjoyable activities, though temporarily, alleviated their low back pain. PMID:23118550

  20. Does going to an amusement park alleviate low back pain? A preliminary study.

    PubMed

    Sakakibara, Toshihiko; Wang, Zhuo; Kasai, Yuichi

    2012-01-01

    Low back pain is often called nonspecific pain. In this type of low back pain, various emotions and stress are known to strongly affect pain perception. The purpose of this study is to investigate how the degree of low back pain changes in people with chronic mild low back pain when they are inside and outside of an amusement park where people are supposed to have physical and psychological enjoyment. The subjects were 23 volunteers (13 males and 10 females) aged 18 to 46 years old with a mean age of 24.0 years who had chronic low back pain. Visual analog scale (VAS) scores of low back pain and salivary amylase levels (kIU/L) of all subjects were measured at five time points: immediately after getting on the bus heading for the amusement park; 10 minutes, 1 hour (immediately after boarding the roller coaster), and 3 hours (immediately after exiting the haunted house) after arriving at the amusement park; and immediately before getting off the bus returning from the park. The three VAS values in the amusement park (10 minutes, 1 hour, and 3 hours after arriving at the amusement park) measured were significantly lower (P < 0.05) when compared with the other two values measured immediately after getting on the bus heading for the amusement park and immediately before getting off the return bus. In salivary amylase levels, there were no statistically significant differences among the values measured at the five time points. Low back pain was significantly alleviated when the subjects were in the amusement park, which demonstrated that enjoyable activities, though temporarily, alleviated their low back pain.

  1. Automatic brain responses to pitch changes in congenital amusia.

    PubMed

    Moreau, Patricia; Jolicoeur, Pierre; Peretz, Isabelle

    2009-07-01

    Congenital amusia is a lifelong disorder affecting the processing of pitch. This pitch deficit can be traced down to abnormal brain responses elicited by pitch changes smaller than a semitone in conditions requiring attention. Here, we use the mismatch negativity (MMN) to investigate pre-attentive pitch change detection in 10 amusics and eight matched controls. Results indicate similar MMN in amusics and controls, even for an eighth of a tone change, revealing that the amusic brain can process small pitch changes at a pre-attentive level. Thus, the pitch deficit in congenital amusia may be related to a problem of perceptual awareness.

  2. Motion immune diffusion imaging using augmented MUSE (AMUSE) for high-resolution multi-shot EPI

    PubMed Central

    Guhaniyogi, Shayan; Chu, Mei-Lan; Chang, Hing-Chiu; Song, Allen W.; Chen, Nan-kuei

    2015-01-01

    Purpose To develop new techniques for reducing the effects of microscopic and macroscopic patient motion in diffusion imaging acquired with high-resolution multi-shot EPI. Theory The previously reported Multiplexed Sensitivity Encoding (MUSE) algorithm is extended to account for macroscopic pixel misregistrations as well as motion-induced phase errors in a technique called Augmented MUSE (AMUSE). Furthermore, to obtain more accurate quantitative DTI measures in the presence of subject motion, we also account for the altered diffusion encoding among shots arising from macroscopic motion. Methods MUSE and AMUSE were evaluated on simulated and in vivo motion-corrupted multi-shot diffusion data. Evaluations were made both on the resulting imaging quality and estimated diffusion tensor metrics. Results AMUSE was found to reduce image blurring resulting from macroscopic subject motion compared to MUSE, but yielded inaccurate tensor estimations when neglecting the altered diffusion encoding. Including the altered diffusion encoding in AMUSE produced better estimations of diffusion tensors. Conclusion The use of AMUSE allows for improved image quality and diffusion tensor accuracy in the presence of macroscopic subject motion during multi-shot diffusion imaging. These techniques should facilitate future high-resolution diffusion imaging. PMID:25762216

  3. Organizational Learning from near Misses, Incidents, Accidents, and Fatalities: A Multiple Case Study of the USA Amusement Industry

    ERIC Educational Resources Information Center

    Wall, Kathleen Horner

    2011-01-01

    Accidents and fatalities at USA amusement parks are rare, yet when they do occur, they can injure, maim, and even kill. This dissertation sheds light on how three family-owned amusement parks learned and improved as organizations from their own and others' failure experience. Using a multiple case study design, 18 participants were interviewed.…

  4. Organizational Learning from near Misses, Incidents, Accidents, and Fatalities: A Multiple Case Study of the USA Amusement Industry

    ERIC Educational Resources Information Center

    Wall, Kathleen Horner

    2011-01-01

    Accidents and fatalities at USA amusement parks are rare, yet when they do occur, they can injure, maim, and even kill. This dissertation sheds light on how three family-owned amusement parks learned and improved as organizations from their own and others' failure experience. Using a multiple case study design, 18 participants were interviewed.…

  5. Fatal Amusements: Contemplating the Tempest of Contemporary Media and American Culture

    ERIC Educational Resources Information Center

    Strate, Lance

    2016-01-01

    Our use of the electronic media to conduct serious discourse raises the question of whether "we are amusing ourselves to death," as Neil Postman argued. The approach known as "media ecology," the study of media as environments, which emphasizes the need to understand context and find balance, provides a basis for the analysis…

  6. Cost and Effectiveness of Litter Removal Procedures in an Amusement Park

    ERIC Educational Resources Information Center

    Casey, LaDeane; Lloyd, Margaret

    1977-01-01

    Children were offered complimentary tickets for amusement park rides contingent upon collection of bags of litter in the park. Cost and effect analysis showed that this particular reinforcement program for litter removal was approximately two-and-one-half times as effective at about the same cost as traditional salaried maintenance. (Author/MA)

  7. Middle Cerebral Artery Stroke as Amusement Park Injury: Case Report and Review of the Literature

    PubMed Central

    Baumgartle, Abby; Wolfe, Laura; Puri, Vinay; Moeller, Karen; Bertolone, Salvatore; Raj, Ashok

    2017-01-01

    Strokes as amusement park injuries are rare, but have been reported in the literature. Only about 20 cases of cerebrovascular accidents after amusement park visits have been described. We report a healthy 12-year-old boy who presented with facial droop, slurred speech, and inability to use his right arm after riding roller coasters at a local amusement park. He was evaluated and found to have a left middle cerebral artery (MCA) infarction. The patient was treated with anticoagulants and has recovered with no major residual symptoms. It is likely that his neurological symptoms occurred due to the high head accelerations experienced on the roller coasters, which are more detrimental to children due to immature cervical spine development and muscle strength. Early diagnosis of dissection and stroke results in a favorable prognosis. Providers and parents should be aware of the potential risk of roller coasters and act quickly on neurologic changes in children that have recently been to an amusement park. PMID:28758968

  8. Fatal Amusements: Contemplating the Tempest of Contemporary Media and American Culture

    ERIC Educational Resources Information Center

    Strate, Lance

    2016-01-01

    Our use of the electronic media to conduct serious discourse raises the question of whether "we are amusing ourselves to death," as Neil Postman argued. The approach known as "media ecology," the study of media as environments, which emphasizes the need to understand context and find balance, provides a basis for the analysis…

  9. Spinal Cord Infarction in Hemoglobin SC Disease as an Amusement Park Accident.

    PubMed

    Eid, Ryan; Raj, Ashok; Farber, Darren; Puri, Vinay; Bertolone, Salvatore

    2016-09-01

    Spinal cord infarction (SCI) is extremely rare in children, and only 2 other reports have described the occurrence of SCI in patients with hemoglobin SC disease (HbSC). Amusement park accidents are serious injuries. Patients with preexisting conditions, such as hypertension, cardiac disease, and recent back or neck injuries, may be at an increased risk. We report the case of a 12-year-old girl with HbSC with a past history of only 2 admissions for pain crises, who presented to the emergency department with symptoms of SCI after riding a roller coaster. Fibrocartilaginous embolism (FCE) is an increasingly recognized cause of SCI after events that put strain on the axial skeleton, such as many amusement park rides. Although radiologic criteria for FCE have been proposed, FCE remains a diagnosis of exclusion. To the best of our knowledge, this is the first documented case of SCI in a patient with HbSC and the first case of FCE after an amusement park accident. This case report highlights that HbSC may confound the differential diagnosis of SCI and aims to document an association with FCE in pediatric patients. Copyright © 2016 by the American Academy of Pediatrics.

  10. Summertime scorcher: assessing and promoting sunscreen protection in an amusement park setting.

    PubMed

    Kirby, Joslyn S; Hansen, Timothy J; Sabella, Colleen; Sisti, Ashley J; Fields, Maxine

    2014-08-01

    Intense, intermittent exposure, the kind of exposure associated with attending an amusement park for example, is correlated with the development of basal cell carcinoma and melanoma. The goals of this study were to assess the use of the station by visitors and to identify opportunities to increase the utilization of the sunscreen station. The study was a descriptive observational study of attendees at an amusement park in Pennsylvania. The study included a paper survey and observation of the station for frequency of use. The station was very infrequently used; observation showed that 0.9% (8/879) of attendees in proximity used the station. There were numerous suggestions from attendees about increased utilization by improved station signage and locations as well as station advertising. Surveys were collected from 283 attendees and 59% (n=165) had used sunscreen on the day of the study and 29% (n=81) reported typical sunscreen use as 'Never' or 'Rarely' used. Once visitors were made aware of the station, 76% (201/263) reported that they would utilize it. This study showed that sunscreen use at an amusement park can be improved, especially among men and young adults. Therefore, men and younger visitors need to be purposefully encouraged in advertising and marketing the sunscreen stations. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Lost Hills Subsidence Animation

    NASA Image and Video Library

    2012-02-06

    This frame from an animation depicts ground subsidence resulting from the extraction of oil. The oil fields are located near the community of Lost Hills, California, approximately 100 km northwest of Bakersfield.

  12. MODELING THE UREX-PLUS-3A PROCESS USING ASPEN PLUS COUPLED WITH AMUSE

    SciTech Connect

    Smith, F; Richard Dimenna, R

    2008-01-11

    A plant level simulation of the UREX+3a separations process has been developed using AMUSE for solvent extraction calculations coupled with Aspen Plus for other operations. AMUSE, an Excel based application developed at Argonne National Laboratory [1], performs a rigorous calculation of countercurrent solvent extraction processes using thermodynamically based distribution coefficients specifically designed for nuclear separations. Aspen Plus [2] models simulate other separations plant operations such as head end assembly chopping and dissolution, product solidification, acid recovery, off-gas treatment and waste water treatment. The model predicts that 55 feed streams and 14 output streams will be generated by separations plant operation. On the basis of one metric ton of initial reactor fuel, the model predicts a plant throughput of approximately 200 metric tonnes of material. Approximately half is treated waste water. Another 30% is gas emissions arising from feed to the calcination furnaces. The gas stream is treated for discharge to the environment. About 5% of the throughput is product material. Another 10% is recovered organics and acid that may be recycled. The remaining 5% is contaminated waste that requires disposal. While these results are preliminary, the model has successfully simulated operation of the UREX+3a separations process. Coupling AMUSE to Aspen Plus provides rigorous solvent extraction calculations directly within the plant simulation, greatly increasing the accuracy of the model. Many areas, such as acid recycle, can be optimized to improve performance and reduce material usage and waste generation. The rigorous plant simulation model resulting from this work provides a framework to conduct such studies. The model is easily modified to simulate other variations of the UREX+ process.

  13. "Paradise Lost" Aloud.

    ERIC Educational Resources Information Center

    Hale, John K.

    1994-01-01

    Two methods of reading "Paradise Lost" aloud were used in a college course: (1) round robin reading observing the poet's own divisions of the material and spread over 10 days; and (2) round robin reading of the entire poem continuously taking up an entire day. Both approaches were effective in emphasizing the poem's oral dimension. (MSE)

  14. "Paradise Lost" Aloud.

    ERIC Educational Resources Information Center

    Hale, John K.

    1994-01-01

    Two methods of reading "Paradise Lost" aloud were used in a college course: (1) round robin reading observing the poet's own divisions of the material and spread over 10 days; and (2) round robin reading of the entire poem continuously taking up an entire day. Both approaches were effective in emphasizing the poem's oral dimension. (MSE)

  15. The emotional effects of violations of causality, or How to make a square amusing

    PubMed Central

    Bressanelli, Daniela; Parovel, Giulia

    2012-01-01

    In Michotte's launching paradigm a square moves up to and makes contact with another square, which then moves off more slowly. In the triggering effect, the second square moves much faster than the first, eliciting an amusing impression. We generated 13 experimental displays in which there was always incongruity between cause and effect. We hypothesized that the comic impression would be stronger when objects are perceived as living agents and weaker when objects are perceived as mechanically non-animated. General findings support our hypothesis. PMID:23145274

  16. Changing pattern of organ donation at a single center: are potential brain dead donors being lost to donation after cardiac death?

    PubMed

    Saidi, R F; Bradley, J; Greer, D; Luskin, R; O'Connor, K; Delmonico, F; Kennealey, P; Pathan, F; Schuetz, C; Elias, N; Ko, D S C; Kawai, T; Hertl, M; Cosimi, A B; Markmann, J F

    2010-11-01

    Donation after cardiac death (DCD) has proven effective at increasing the availability of organs for transplantation.We performed a retrospective examination of Massachusetts General Hospital (MGH) records of all 201 donors from 1/1/98 to the 11/2008, including 54 DCD, 115 DBD and 32 DCD candidates that did not progress to donation (DCD-dnp). Comparing three time periods, era 1 (01/98-12/02), era 2 (01/03-12/05) and era 3 (01/06-11/08), DCD’s comprised 14.8,48.4% and 60% of donors, respectively (p = 0.002). A significant increase in the incidence of cardiovascular/cerebrovascular as cause of death was evident in era 3 versus eras 1 and 2; 74% versus 57.1% (p<0.001),as was a corresponding decrease in the incidence of traumatic death. Interestingly, we noted an increase in utilization of aggressive neurological management over time, especially in the DCD group.We detected significant changes in the make-up of the donor pool over the past decade. That the changes in diagnosis over time did not differ between DCD and DBD groups suggests this difference is not responsible for the increase in DCD rates. Instead, we suggest that changes in clinical practice, especially in management of patients with severe brain injury may account for the increased proportion of DCD.

  17. 29 CFR 516.29 - Employees employed by a private entity operating an amusement or recreational establishment...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Employees employed by a private entity operating an amusement or recreational establishment located in a national park or national forest or on land in the... park or national forest or on land in the National Wildlife Refuge System who are partially exempt from...

  18. 29 CFR 516.29 - Employees employed by a private entity operating an amusement or recreational establishment...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Employees employed by a private entity operating an amusement or recreational establishment located in a national park or national forest or on land in the... park or national forest or on land in the National Wildlife Refuge System who are partially exempt from...

  19. 29 CFR 516.29 - Employees employed by a private entity operating an amusement or recreational establishment...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Employees employed by a private entity operating an amusement or recreational establishment located in a national park or national forest or on land in the... park or national forest or on land in the National Wildlife Refuge System who are partially exempt from...

  20. 29 CFR 516.29 - Employees employed by a private entity operating an amusement or recreational establishment...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Employees employed by a private entity operating an amusement or recreational establishment located in a national park or national forest or on land in the... park or national forest or on land in the National Wildlife Refuge System who are partially exempt from...

  1. 29 CFR 516.29 - Employees employed by a private entity operating an amusement or recreational establishment...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Employees employed by a private entity operating an amusement or recreational establishment located in a national park or national forest or on land in the... park or national forest or on land in the National Wildlife Refuge System who are partially exempt from...

  2. Crowdsourcing Lost Cultural Heritage

    NASA Astrophysics Data System (ADS)

    Stathopoulou, E. K.; Georgopoulos, A.; Panagiotopoulos, G.; Kaliampakos, D.

    2015-08-01

    Cultural Heritage all over the world is at high risk. Natural and human activities endanger the current state of monuments and sites, whereas many of them have already been destroyed especially during the last years. Preventive actions are of utmost importance for the protection of human memory and the prevention of irreplaceable. These actions may be carried out either in situ or virtually. Very often in situ preventive, or protective or restoration actions are difficult or even impossible, as e.g. in cases of earthquakes, fires or war activity. Digital preservation of cultural heritage is a challenging task within photogrammetry and computer vision communities, as efforts are taken to collect digital data, especially of the monuments that are at high risk. Visit to the field and data acquisition is not always feasible. To overcome the missing data problem, crowdsourced imagery is used to create a visual representation of lost cultural heritage objects. Such digital representations may be 2D or 3D and definitely help preserve the memory and history of the lost heritage. Sometimes they also assist studies for their reconstruction. An initiative to collect imagery data from the public and create a visual 3D representation of a recently destroyed stone bridge almost 150 years old is being discussed in this study. To this end, a crowdsourcing platform has been designed and the first images collected have been processed with the use of SfM algorithms.

  3. Predators of knowledge construction: Interpreting students' metacognition in an amusement park physics program

    NASA Astrophysics Data System (ADS)

    Anderson, David; Nashon, Samson

    2007-03-01

    It is recognized widely that learning is a dynamic and idiosyncratic process of construction and reconstruction of concepts in response to new experiences. It is influenced by the learner's prior knowledge, motivation, and sociocultural context. This study investigated how year 11 and 12 physics students' metacognition influences the development of their conceptual understandings of kinematics. An interpretive case study approach was used to investigate students working in collaborative groups in the context of an amusement park physics program. The metacognitive character of individual learners was demonstrated to have a strong influence on their conceptual development. Moreover, the metacognitive character of individuals within the small group contexts investigated was a key factor influencing the groups' collective knowledge development. A coyote-rabbit metaphor was developed to interpret the resilience and weaknesses of individual and group knowledge construction processes, and elucidates new theoretical understandings regarding metacognition and its influence on knowledge construction.

  4. An integrated approach to water management in Kayseri: rainwater collection and use in an amusement park.

    PubMed

    Karakoçak, B B; Yenigün, O; Toraman, R T

    2013-01-01

    Water management in urban areas of developing countries is a major environmental challenge for the future. Within the framework of the IWA Cities of the Future Programme, current water and wastewater management systems are investigated in Kayseri, Turkey, with the purpose of bringing water into the center of city life by a reformed pilot project. In order to assess both the quantity and dynamics of water to be utilized in the Kayseri Amusement Park, the US Environmental Protection Agency's (US EPA) Storm Water Management Model (SWMM) 5.0 was used. The obtained results demonstrated that after 3 years, 38,039 m(3) of rainwater could be stored in the two proposed underground storage tanks. Forty three per cent of the water-ski lake with a volume of 90,000 m(3) could be recharged with the stored rainwater.

  5. AMUSE-Field. II. Nucleation of early-type galaxies in the field versus cluster environment

    SciTech Connect

    Baldassare, Vivienne F.; Gallo, Elena; Miller, Brendan P.; Plotkin, Richard M.; Valluri, Monica; Treu, Tommaso; Woo, Jong-Hak

    2014-08-20

    The optical light profiles of nearby early-type galaxies are known to exhibit a smooth transition from nuclear light deficits to nuclear light excesses with decreasing galaxy mass, with as much as 80% of the galaxies with stellar masses below 10{sup 10} M {sub ☉} hosting a massive nuclear star cluster (NSC). At the same time, while all massive galaxies are thought to harbor nuclear supermassive black holes (SMBHs), observational evidence for SMBHs is slim at the low end of the mass function. Here, we explore the environmental dependence of the nucleation fraction by comparing two homogeneous samples of nearby field versus cluster early-type galaxies with uniform Hubble Space Telescope (HST) coverage. Existing Chandra X-ray Telescope data for both samples yield complementary information on low-level accretion onto nuclear SMBHs. Specifically, we report on dual-band (F475W and F850LP) Advanced Camera for Surveys (ACS) imaging data for 28 out of the 103 field early-type galaxies that compose the AMUSE-Field Chandra survey, and compare our results against the companion HST and Chandra surveys for a sample of 100 Virgo Cluster early-types (ACS Virgo Cluster and AMUSE-Virgo surveys, respectively). We model the two-dimensional light profiles of the field targets to identify and characterize NSCs, and find a field nucleation fraction of 26%{sub −11%}{sup +17%} (at the 1σ level), consistent with the measured Virgo nucleation fraction across a comparable mass distribution (30%{sub −12%}{sup +17%}). Coupled with the Chandra result that SMBH activity is higher for the field, our findings indicate that, since the last epoch of star formation, the funneling of gas to the nuclear regions has been inhibited more effectively for Virgo galaxies, arguably via ram pressure stripping.

  6. Finding the Lost City

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Nicholas Clapp, a filmmaker and archeology enthusiast, had accumulated extensive information concerning Ubar, the fabled lost city of ancient Arabia. When he was unable to identify its exact location, however, he turned to the Jet Propulsion Laboratory (JPL) for assistance in applying orbital remote sensing techniques. JPL scientists searched NASA's shuttle imaging radar, as well as Landsat and SPOT images and discovered ancient caravan tracks. This enabled them to prepare a map of the trails, which converged at a place known as Ash Shisr. An expedition was formed, which found structures and artifacts from a city that predates previous area civilization by a thousand years. Although it will take time to validate the city as Ubar, the discovery is a monumental archeological triumph.

  7. Nostalgia and lost identity.

    PubMed

    Pourtova, Elena

    2013-02-01

    Nostalgia for the Soviet Union is a major social phenomenon in Russia today due to the irrevocable losses of the recent past in which Soviet citizens involuntarily became immigrants in their own country. With reference to discussions of nostalgia in philosophical and psychoanalytic literature, I suggest that nostalgia may represent either a defensive regression to the past or a progressive striving for wholeness through re-connecting with what has been lost in the service of a greater integration. I compare this with the processes of adaptation seen in immigrants and provide a clinical illustration of a young man coming to terms with loss and change in the post-Soviet era. When nostalgia is recognized as a legitimate emotional experience it may facilitate mourning and enable the integration of the past with the present and the development of a new identity. © 2013, The Society of Analytical Psychology.

  8. Lost in Translation

    NASA Astrophysics Data System (ADS)

    Lass, Wiebke; Reusswig, Fritz

    2014-05-01

    Lost in Translation? Introducing Planetary Boundaries into Social Systems. Fritz Reusswig, Wiebke Lass Potsdam Institute for Climate Impact Research, Potsdam, Germany Identifying and quantifying planetary boundaries by interdisciplinary science efforts is a challenging task—and a risky one, as the 1972 Limits to Growth publication has shown. Even if we may be assured that scientific understanding of underlying processes of the Earth system has significantly improved since then, the challenge of translating these findings into the social systems of the planet remains crucial for any kind of action, and in many respects far more challenging. We would like to conceptualize what could also be termed a problem of coupling social and natural systems as a nested set of social translation processes, well aware of the limited applicability of the language-related translation metaphor. Societies must, first, perceive these boundaries, and they have to understand their relevance. This includes, among many other things, the organization of transdisciplinary scientific cooperation. They will then have to translate this understood perception into possible actions, i.e. strategies for different local bodies, actors, and institutional settings. This implies a lot of 'internal' translation processes, e.g. from the scientific subsystem to the mass media, the political and the economic subsystem. And it implies to develop subsystem-specific schemes of evaluation for these alternatives, e.g. convincing narratives, cost-benefit analyses, or ethical legitimacy considerations. And, finally, societies do have to translate chosen action alternatives into monitoring and evaluation schemes, e.g. for agricultural production or renewable energies. This process includes the continuation of observing and re-analyzing the planetary boundary concept itself, as a re-adjustment of these boundaries in the light of new scientific insights cannot be excluded. Taken all together, societies may well

  9. Lost by Design.

    PubMed

    Ciacci, Luca; Reck, Barbara K; Nassar, N T; Graedel, T E

    2015-08-18

    In some common uses metals are lost by intent-copper in brake pads, zinc in tires, and germanium in retained catalyst applications being examples. In other common uses, metals are incorporated into products in ways for which no viable recycling approaches exist, examples include selenium in colored glass and vanadium in pigments. To determine quantitatively the scope of these "losses by design", we have assessed the major uses of 56 metals and metalloids, assigning each use to one of three categories: in-use dissipation, currently unrecyclable when discarded, or potentially recyclable when discarded. In-use dissipation affects fewer than a dozen elements (including mercury and arsenic), but the spectrum of elements dissipated increases rapidly if applications from which they are currently unrecyclable are considered. In many cases the resulting dissipation rates are higher than 50%. Among others, specialty metals (e.g., gallium, indium, and thallium) and some heavy rare earth elements are representative of modern technology, and their loss provides a measure of the degree of unsustainability in the contemporary use of materials and products. Even where uses are currently compatible with recycling technologies and approaches, end of life recycling rates are in most cases well below those that are potentially achievable. The outcomes of this research provide guidance in identifying product design approaches for reducing material losses so as to increase element recovery at end-of-life.

  10. Lost in Fathoms

    NASA Astrophysics Data System (ADS)

    Tondeur, Anaïs; Chomaz, Jean-Marc

    2014-11-01

    In 2012, at the very point where two continents collided, the island of Nuuk disappeared without trace. At the same time, in Brisbane, the 34th International Geological Congress advanced a new era-the Anthropocene: an age where mankind has become a global telluric force. Was the disappearance of Nuuk island a one-off or a direct consequence of the emergence of the Anthropocene? This project was developed during a year of research as an artist-in-residence at LadHyX and has evolved from an expedition of the emergent part of the Mid-Atlantic ridge and the region of deep oceanic water dive. This talk will present Lost In fathoms a narratives composed of installations, drawings and photographs by the means of which we investigate the causes involved in the disappearance of Nuuk island. It challenges the perception of oceanic and geologic time scales and human's impact on the environment. This project is exhibited from October 16th to November 29th 2014, at GV Art Gallery in London, a contemporary art gallery devoted to art and science shows. Acknowledgment: GV Art Gallery London, Chaire DDX École Polytechnique, LaSIPS Université Paris-Saclay.

  11. Lost circulation technology development status

    SciTech Connect

    Glowka, D.A.; Schafer, D.M.; Loeppke, G.E.; Scott, D.D.; Wernig, M.D.; Wright, E.K.

    1992-01-01

    Lost circulation is the loss of drilling fluid from the wellbore to fractures or pores in the rock formation. In geothermal drilling, lost circulation is often a serious problem that contributes greatly to the cost of the average geothermal well. The Lost Circulation Technology Development Program is sponsored at Sandia National Laboratories by the US Department of Energy. The goal of the program is to reduce lost circulation costs by 30--50% through the development of mitigation and characterization technology. This paper describes the technical progress made in this program during the period April 1991--March 1992. 8 refs.

  12. Lost Circulation Technology Development Status

    SciTech Connect

    Glowka, David A.; Schafer, Diane M.; Loeppke, Glen E.; Scott, Douglas D.; Wernig, Marcus D.; Wright, Elton K.

    1992-03-24

    Lost circulation is the loss of drilling fluid from the wellbore to fractures or pores in the rock formation. In geothermal drilling, lost circulation is often a serious problem that contributes greatly to the cost of the average geothermal well. The Lost Circulation Technology Development Program is sponsored at Sandia National Laboratories by the U.S. Department of Energy. The goal of the program is to reduce lost circulation costs by 30-50% through the development of mitigation and characterization technology. This paper describes the technical progress made in this program during the period April, 1991-March, 1992.

  13. The lost children.

    PubMed

    Smith, S

    1999-03-01

    Women who have lost children to perinatal complications, are subjected to pain and grief continuously; however their agony increases on remembrance days such as birthdate, or on Mother's Day. Fathers, siblings and grandparents suffer too. Common disorders of pregnancy, such as pregnancy-induced hypertension (PIH), or the more serious pre-eclampsia, HELLP syndrome, or eclampsia, can lead to devastating effects such as miscarriage, stillbirth, or neonatal death; or at the very least, a sick infant. With many of these consequences, the loss of the dreams, hopes and plans that parents have made is imminent. The investigation of the psychosocial aspects of 'high-risk' pregnancy has never been fully addressed. However, the threat of loss, or the actual experience, may provoke the onset of a potential psychological crisis during the perinatal period. Therefore, it is important that these issues be addressed by the nurse in order to aid the development of coping mechanisms to enable women and their families to deal with what may happen. This may be done by predicting the stages of the bereavement process experienced by these women and their family members, as outlined in the Kubler-Ross model of bereavement (1969), which is indicative of many types of grief reactions. Other issues including the restriction in activity, uncertainty of pregnancy outcomes, disruption in work or career activities, financial strains, and reduced labour and birthing options, become concerns for high-risk pregnant women. The way women deal with these issues and the pathways nurses can take to help these women develop effective coping strategies, will be addressed also.

  14. Characterization of Charge Separation in the Array of Micromachined UltraSonic Electrospray (AMUSE) Ion Source for Mass Spectrometry

    PubMed Central

    Forbes, Thomas P.; Dixon, R. Brent; Muddiman, David C.; Degertekin, F. Levent; Fedorov, Andrei G.

    2009-01-01

    An initial investigation into the effects of charge separation in the Array of Micromachined UltraSonic Electrospray (AMUSE) ion source is reported in order to gain understanding of ionization mechanisms and to improve analyte ionization efficiency and operation stability. In RF-only mode, AMUSE ejects on average, an equal number of slightly positive and slightly negative charged droplets due to random charge fluctuations, providing inefficient analyte ionization. Charge separation at the nozzle orifice is achieved by the application of an external electric field. By bringing the counter electrode close to the nozzle array, strong electric fields can be applied at relatively low DC potentials. It has been demonstrated, through a number of electrode/electrical potential configurations that increasing charge separation leads to improvement in signal abundance, signal-to-noise ratio, and signal stability. PMID:19525123

  15. Lost-Soap Aluminum Casting.

    ERIC Educational Resources Information Center

    Mihalow, Paula

    1980-01-01

    Lost-wax casting in sterling silver is a costly experience for the average high school student. However, this jewelry process can be learned at no cost if scrap aluminum is used instead of silver, and soap bars are used instead of wax. This lost-soap aluminum casting process is described. (Author/KC)

  16. Lost-Soap Aluminum Casting.

    ERIC Educational Resources Information Center

    Mihalow, Paula

    1980-01-01

    Lost-wax casting in sterling silver is a costly experience for the average high school student. However, this jewelry process can be learned at no cost if scrap aluminum is used instead of silver, and soap bars are used instead of wax. This lost-soap aluminum casting process is described. (Author/KC)

  17. AMUSE: an advanced ATM platform for residential interactive and distributive television

    NASA Astrophysics Data System (ADS)

    Di Concetto, M.; Gallassi, G.; Rosa, C.

    1996-12-01

    There is presently a strong expectation for the opportunities offered by the deployment of new and sophisticated telecommunication services with increasing interactivity, ranging from distributive to highly interactive, covering heterogeneous areas, like entertainment, tourism, commercial and information. The Project AMUSE (Advanced MUltimedia SErvices to residential users), which s being carried out in the framework of the Advanced Communication Technologies and Services Programme sponsored by the European Union, is proposing effective solutions to various open issues related to the implementation and provisioning of new multimedia services. After an overview of the project and the relevant platform, the paper will introduce a description of the advanced services the project is going to provide to real residential users by means of a state-of-then-art Asynchronous Transfer Mode end-to-end infrastructure. Emphasis will be put on the outcomes of the experiences gained during the first project year, stemming from the implementation and deployment of complex multimedia services developed by means of innovative authoring tools. Particular attention will be paid to the facts and findings resulting from the activities so far performed in the Italian trial island. In particular, the role of contents provisioning and service design, as well as the monitoring of service acceptance and usability by the final users are emerging as outstanding topics, even beyond network technological issues. Finally, an outline of major unsolved problems in the area of interactive multimedia s presented.

  18. "Paradise Lost" and Freshman Composition.

    ERIC Educational Resources Information Center

    Pebworth, Ted-Larry

    1989-01-01

    Describes the author's use of John Milton's "Paradise Lost" in a college freshman composition course. Argues that focusing on significant works of imaginative literature can revitalize and reinvigorate freshman writing courses. (MM)

  19. "Paradise Lost" and Freshman Composition.

    ERIC Educational Resources Information Center

    Pebworth, Ted-Larry

    1989-01-01

    Describes the author's use of John Milton's "Paradise Lost" in a college freshman composition course. Argues that focusing on significant works of imaginative literature can revitalize and reinvigorate freshman writing courses. (MM)

  20. Potential risk and sodium content of children's ready-to-eat foods distributed at major amusement parks in Korea.

    PubMed

    Lee, N-Y; Park, S-Y; Lee, Y-M; Choi, S-Y; Jeong, S-H; Chung, M-S; Chang, Y-S; Choi, S-H; Bae, D-H; Ha, S-D

    2013-01-01

    This study was conducted to help better understand the current sodium intake of Korean children and to establish children's good eating habits through investigation of the sodium content of ready-to-eat foods collected from nine major amusement parks in Korea. The sodium content of a total of 322 products was analysed by using ICP and then the potential risk based on the recommended daily intake of sodium as described in the Korean dietary reference intakes was determined. The results showed that sodium content was the lowest in muffins (245 mg/100 g) and the highest in seasoned dried filefish (1825 mg/100 g). The average amounts of sodium per serving of seasoned dried filefish, tteokbokki and fish paste were 1150, 1248 and 1097 mg, respectively. The values were above 50% of the daily intake of sodium recommended by the Korean dietary reference intake. The ready-to-eat foods were also classified into high, medium and low sodium content on the basis of standards recommended by the Korean Food and Drug Administration. Most snacks were classified as high sodium foods because they exceeded "300 mg (84.5% of the total daily allowance)". Furthermore, the meal substitution foods such as kimbab, tteokbokki, mandus, sandwiches and hamburgers exceeded "600 mg (90.3% of the total daily allowance)" and were also classified as high sodium foods. In addition, ready-to-eat foods in amusement parks are similar to foods eaten on streets and foods around school zones, which contain high sodium content; thus, the intake frequency might be high, which would induce high risk to children health. Koreans already consume a high amount of sodium daily via their usual diets. So, the sodium content in snacks and substitution foods needs to be reduced. Consequently, this study noted that parents and guardians should carefully consider their children's consumption of ready-to-eat foods from Korean amusement parks.

  1. DOE lost circulation technology development

    SciTech Connect

    Glowka, D.A.; Staller, G.E.; Sattler, A.R.

    1996-09-01

    Lost circulation is a problem common in both the geothermal and the solution mining industries. In both cases, drilling is on a relatively large scale (geothermal holes can be as large as 26 inches). Lost circulation technology development for geothermal drilling has been in progress at Sandia National Laboratories for more than 15 years. The initial work centered on lost circulation materials, but testing and modeling indicated that if the aperture of a loss zone is very large (larger than the drill bit nozzles) it cannot be plugged by simply adding materials to the drilling fluid. Thus, the lost circulation work evolved to include: (1) Development of metering techniques that accurately measure and characterize drilling fluid inflow and outflow for rapid diagnosis of los circulation and/or fluid balance while drilling. (2) Construction of a laboratory facility for testing drillable straddle packers (to improve the plugging efficiency of cementing operations) and the actual testing of components of the straddle packer. (3) Construction of a laboratory facility for the testing of candidate porous fabrics as a part of a program to develop a porous packer that places polyurethane foam into a loss zone. (4) Implementing (with Halliburton and CalEnergy Company), a program to test cementitious lost circulation material as an alternative to Portland cement.

  2. AMUSE-Virgo. II. Down-sizing in Black Hole Accretion

    NASA Astrophysics Data System (ADS)

    Gallo, Elena; Treu, Tommaso; Marshall, Philip J.; Woo, Jong-Hak; Leipski, Christian; Antonucci, Robert

    2010-05-01

    We complete the census of nuclear X-ray activity in 100 early-type Virgo galaxies observed by the Chandra X-ray Telescope as part of the AMUSE-Virgo survey, down to a (3σ) limiting luminosity of 3.7 × 1038 erg s-1 over 0.5-7 keV. The stellar mass distribution of the targeted sample, which is mostly composed of formally "inactive" galaxies, peaks below 1010 M sun, a regime where the very existence of nuclear supermassive black holes (SMBHs) is debated. Out of 100 objects, 32 show a nuclear X-ray source, including 6 hybrid nuclei which also host a massive nuclear cluster as visible from archival Hubble Space Telescope images. After carefully accounting for contamination from nuclear low-mass X-ray binaries based on the shape and normalization of their X-ray luminosity function (XLF), we conclude that between 24% and 34% of the galaxies in our sample host an X-ray active SMBH (at the 95% confidence level). This sets a firm lower limit to the black hole (BH) occupation fraction in nearby bulges within a cluster environment. The differential logarithmic XLF of active SMBHs scales with the X-ray luminosity as L X -0.4±0.1 up to 1042 erg s-1. At face value, the active fraction—down to our luminosity limit—is found to increase with host stellar mass. However, taking into account selection effects, we find that the average Eddington-scaled X-ray luminosity scales with BH mass as M BH ^{-0.62^{+0.13}_{-0.12}}, with an intrinsic scatter of 0.46+0.08 -0.06 dex. This finding can be interpreted as observational evidence for "down-sizing" of BH accretion in local early types, that is, low-mass BHs shine relatively closer to their Eddington limit than higher mass objects. As a consequence, the fraction of active galaxies, defined as those above a fixed X-ray Eddington ratio, decreases with increasing BH mass.

  3. Pluralism Lost: Sustainability's Unfortunate Fall

    ERIC Educational Resources Information Center

    Wimberley, Edward T.

    2010-01-01

    "Paradise Lost" explores the themes of human frailty, failure, and redemption following humanity's "original sin," eating of the tree of knowledge in the Garden of Eden. This original sin resulted in human beings being banished from an earthly paradise and compelled to wander eternally a world fraught with danger, despair,…

  4. Pluralism Lost: Sustainability's Unfortunate Fall

    ERIC Educational Resources Information Center

    Wimberley, Edward T.

    2010-01-01

    "Paradise Lost" explores the themes of human frailty, failure, and redemption following humanity's "original sin," eating of the tree of knowledge in the Garden of Eden. This original sin resulted in human beings being banished from an earthly paradise and compelled to wander eternally a world fraught with danger, despair,…

  5. Lost Men on Campus. Commentary

    ERIC Educational Resources Information Center

    Stebleton, Michael

    2010-01-01

    Elizabeth Redden, author of the "Inside Higher Ed" article, "Lost Men on Campus," succinctly articulated the growing concerns about many college men at postsecondary institutions. Her review of results and issues presented at the "ND Conference on College Men" highlighted decreased rates of enrollment for men, underrepresentation of men in campus…

  6. Preserved appreciation of aesthetic elements of speech and music prosody in an amusic individual: A holistic approach.

    PubMed

    Loutrari, Ariadne; Lorch, Marjorie Perlman

    2017-03-31

    We present a follow-up study on the case of a Greek amusic adult, B.Z., whose impaired performance on scale, contour, interval, and meter was reported by Paraskevopoulos, Tsapkini, and Peretz in 2010, employing a culturally-tailored version of the Montreal Battery of Evaluation of Amusia. In the present study, we administered a novel set of perceptual judgement tasks designed to investigate the ability to appreciate holistic prosodic aspects of 'expressiveness' and emotion in phrase length music and speech stimuli. Our results show that, although diagnosed as a congenital amusic, B.Z. scored as well as healthy controls (N=24) on judging 'expressiveness' and emotional prosody in both speech and music stimuli. These findings suggest that the ability to make perceptual judgements about such prosodic qualities may be preserved in individuals who demonstrate difficulties perceiving basic musical features such as melody or rhythm. B.Z.'s case yields new insights into amusia and the processing of speech and music prosody through a holistic approach. The employment of novel stimuli with relatively fewer non-naturalistic manipulations, as developed for this study, may be a useful tool for revealing unexplored aspects of music and speech cognition and offer the possibility to further the investigation of the perception of acoustic streams in more authentic auditory conditions.

  7. Simulating star clusters with the AMUSE software framework. I. Dependence of cluster lifetimes on model assumptions and cluster dissolution modes

    SciTech Connect

    Whitehead, Alfred J.; McMillan, Stephen L. W.; Vesperini, Enrico; Portegies Zwart, Simon

    2013-12-01

    We perform a series of simulations of evolving star clusters using the Astrophysical Multipurpose Software Environment (AMUSE), a new community-based multi-physics simulation package, and compare our results to existing work. These simulations model a star cluster beginning with a King model distribution and a selection of power-law initial mass functions and contain a tidal cutoff. They are evolved using collisional stellar dynamics and include mass loss due to stellar evolution. After studying and understanding that the differences between AMUSE results and results from previous studies are understood, we explored the variation in cluster lifetimes due to the random realization noise introduced by transforming a King model to specific initial conditions. This random realization noise can affect the lifetime of a simulated star cluster by up to 30%. Two modes of star cluster dissolution were identified: a mass evolution curve that contains a runaway cluster dissolution with a sudden loss of mass, and a dissolution mode that does not contain this feature. We refer to these dissolution modes as 'dynamical' and 'relaxation' dominated, respectively. For Salpeter-like initial mass functions, we determined the boundary between these two modes in terms of the dynamical and relaxation timescales.

  8. Comparison of the Internal Energy Deposition of Venturi-Assisted Electrospray Ionization and a Venturi-Assisted Array of Micromachined UltraSonic Electrosprays (AMUSE)

    PubMed Central

    Hampton, Christina Y.; Silvestri, Catherine J.; Forbes, Thomas P.; Varady, Mark J.; Meacham, J. Mark; Fedorov, Andrei G.; Degertekin, F. Levent; Fernández, Facundo M.

    2008-01-01

    The internal energy deposition of a Venturi-assisted array of micromachined ultrasonic electrosprays (AMUSE), with and without the application of a DC charging potential, is compared with equivalent experiments for Venturi-assisted electrospray ionization (ESI) using the “survival yield” method on a series of para-substituted benzylpyridinium salts. Under conditions previously shown to provide maximum ion yields for standard compounds, the observed mean internal energies were nearly identical (1.93–2.01eV). Operation of AMUSE without nitrogen flow to sustain the air amplifier focusing effect generated energetically-colder ions with mean internal energies that were up to 39% lower than those for ESI. A balance between improved ion transfer, adequate desolvation and favorable ion energetics was achieved by selection of optimum operational ranges for the parameters that most strongly influence the ion population, namely the air amplifier gas flow rate and API capillary temperature. Examination of the energy landscapes obtained for combinations of these parameters showed that a low internal energy region (≤ 1.0 eV) was present at nitrogen flow rates between 2 – 4 L min−1 and capillary temperatures up to 250°C using ESI (9% of all parameter combinations tested). Using AMUSE, this region was present at nitrogen flow rates up to 2.5 L min−1 and all capillary temperatures (13% of combinations tested). The signal-to-noise ratio (S/N) of the intact p-methylbenzylpyridinium ion obtained from a 5 μM mixture of thermometer compounds using AMUSE at the extremes of the studied temperature range was at least 5 times higher than that of ESI demonstrating the potential of AMUSE ionization as a soft method for the characterization of labile species by mass spectrometry. PMID:18650100

  9. Comparison of the internal energy deposition of Venturi-assisted electrospray ionization and a Venturi-assisted array of micromachined ultrasonic electrosprays (AMUSE).

    PubMed

    Hampton, Christina Y; Silvestri, Catherine J; Forbes, Thomas P; Varady, Mark J; Meacham, J Mark; Fedorov, Andrei G; Degertekin, F Levent; Fernández, Facundo M

    2008-09-01

    The internal energy deposition of a Venturi-assisted array of micromachined ultrasonic electrosprays (AMUSE), with and without the application of a DC charging potential, is compared with equivalent experiments for Venturi-assisted electrospray ionization (ESI) using the "survival yield" method on a series of para-substituted benzylpyridinium salts. Under conditions previously shown to provide maximum ion yields for standard compounds, the observed mean internal energies were nearly identical (1.93-2.01 eV). Operation of AMUSE without nitrogen flow to sustain the air amplifier focusing effect generated energetically colder ions with mean internal energies that were up to 39% lower than those for ESI. A balance between improved ion transfer, adequate desolvation, and favorable ion energetics was achieved by selection of optimum operational ranges for the parameters that most strongly influence the ion population: the air amplifier gas flow rate and API capillary temperature. Examination of the energy landscapes obtained for combinations of these parameters showed that a low internal energy region (AMUSE, this region was present at nitrogen flow rates up to 2.5 L min(-1) and all capillary temperatures (13% of combinations tested). The signal-to-noise (S/N) ratio of the intact p-methylbenzylpyridinium ion obtained from a 5 microM mixture of thermometer compounds using AMUSE at the extremes of the studied temperature range was at least fivefold higher than that of ESI, demonstrating the potential of AMUSE ionization as a soft method for the characterization of labile species by mass spectrometry.

  10. LOST CREEK ROADLESS AREA, CALIFORNIA.

    USGS Publications Warehouse

    Muffler, L.J. Patrick; Campbell, Harry W.

    1984-01-01

    Geologic and mineral-resource investigations identified no mineral-resource potential in the Lost Creek Roadless Area, California. Sand and gravel have been mined from alluvial flood-plain deposits less than 1 mi outside the roadless area; these deposits are likely to extend into the roadless area beneath a Holocene basalt flow that may be as much as 40 ft thick. An oil and gas lease application which includes the eastern portion of the roadless area is pending. Abundant basalt in the area can be crushed and used as aggregate, but similar deposits of volcanic cinders or sand and gravel in more favorable locations are available outside the roadless area closer to major markets. No indication of coal or geothermal energy resources was identified.

  11. AMUSE-Field I: NUCLEAR X-RAY PROPERTIES OF LOCAL FIELD AND GROUP SPHEROIDS ACROSS THE STELLAR MASS SCALE

    SciTech Connect

    Miller, Brendan; Gallo, Elena; Treu, Tommaso; Woo, Jong-Hak

    2012-03-01

    We present the first results from AMUSE-Field, a Chandra survey designed to characterize the occurrence and intensity of low-level accretion onto supermassive black holes (SMBHs) at the center of local early-type field galaxies. This is accomplished by means of a Large Program targeting a distance-limited (<30 Mpc) sample of 103 early types spanning a wide range in stellar masses. We acquired new ACIS-S observations for 61 objects down to a limiting (0.3-10 keV) luminosity of 2.5 Multiplication-Sign 10{sup 38} erg s{sup -1}, and we include an additional 42 objects with archival (typically deeper) coverage. A nuclear X-ray source is detected in 52 out of the 103 galaxies. After accounting for potential contamination from low-mass X-ray binaries, we estimate that the fraction of accreting SMBHs within the sample is 45% {+-} 7%, which sets a firm lower limit on the occupation fraction within the field. The measured nuclear X-ray luminosities are invariably highly sub-Eddington, with L{sub X}/L{sub Edd} ratios between {approx}10{sup -4} and 10{sup -8}. As also found in a companion survey targeting Virgo early types, the active fraction increases with increasing host galaxy stellar mass, reflective of 'Eddington incompleteness' within the lower-mass objects. For the Field sample, the average nuclear X-ray luminosity scales with the host stellar mass as M{sup 0.71{+-}0.10}{sub star}, with an intrinsic scatter of 0.73 {+-} 0.09 dex. Qualitatively similar results hold for morphologically homogeneous (type E) or uniform sensitivity (new observations only) subsets. A majority of the AMUSE-Field galaxies (78%) inhabit groups, enabling us to investigate the influence of group richness on nuclear activity. We see no evidence for a positive correlation between nuclear X-ray luminosity, normalized to host properties, and galaxy density. Rather, while the scatter is substantial, it appears that the Eddington-scaled X-ray luminosity of group members may be slightly lower than for

  12. AMUSE-Field I: Nuclear X-Ray Properties of Local Field and Group Spheroids across the Stellar Mass Scale

    NASA Astrophysics Data System (ADS)

    Miller, Brendan; Gallo, Elena; Treu, Tommaso; Woo, Jong-Hak

    2012-03-01

    We present the first results from AMUSE-Field, a Chandra survey designed to characterize the occurrence and intensity of low-level accretion onto supermassive black holes (SMBHs) at the center of local early-type field galaxies. This is accomplished by means of a Large Program targeting a distance-limited (<30 Mpc) sample of 103 early types spanning a wide range in stellar masses. We acquired new ACIS-S observations for 61 objects down to a limiting (0.3-10 keV) luminosity of 2.5 × 1038 erg s-1, and we include an additional 42 objects with archival (typically deeper) coverage. A nuclear X-ray source is detected in 52 out of the 103 galaxies. After accounting for potential contamination from low-mass X-ray binaries, we estimate that the fraction of accreting SMBHs within the sample is 45% ± 7%, which sets a firm lower limit on the occupation fraction within the field. The measured nuclear X-ray luminosities are invariably highly sub-Eddington, with L X/L Edd ratios between ~10-4 and 10-8. As also found in a companion survey targeting Virgo early types, the active fraction increases with increasing host galaxy stellar mass, reflective of "Eddington incompleteness" within the lower-mass objects. For the Field sample, the average nuclear X-ray luminosity scales with the host stellar mass as M 0.71 ± 0.10 star, with an intrinsic scatter of 0.73 ± 0.09 dex. Qualitatively similar results hold for morphologically homogeneous (type E) or uniform sensitivity (new observations only) subsets. A majority of the AMUSE-Field galaxies (78%) inhabit groups, enabling us to investigate the influence of group richness on nuclear activity. We see no evidence for a positive correlation between nuclear X-ray luminosity, normalized to host properties, and galaxy density. Rather, while the scatter is substantial, it appears that the Eddington-scaled X-ray luminosity of group members may be slightly lower than for isolated galaxies, and that this trend continues to cluster early types.

  13. Open laminoforaminotomy: A lost art?

    PubMed Central

    Epstein, Nancy E.

    2015-01-01

    Background: Open cervical laminoforaminotomy (CLF) provides safe and effective decompression/excision of lateral/foraminal disc herniations/spurs contributing to nerve root compression. CLF's advantages over anterior cervical discectomy/fusion (ACDF) include the lack of risk to anterior structures (esophagus, trachea, carotid, and recurrent laryngeal nerve) and the avoidance of a fusion. Further, advantages over minimally invasive surgery CLF (MIS CLF) include a lower incidence of dural tears, infections, and neural injury. Furthermore, complications are now more often reported in medicolegal suits rather than the spinal surgical literature. Methods: Here, in a select review of the spinal literature in which we specifically focused on the benefits, risks, and complication of open CLF versus the various MIS CLS techniques. Results: Open CLF is a unique posterior cervical surgical technique that is technically demanding. When using an MIS CLF approach that provides limited visualization and maneuverability while incurring greater morbidity (e.g., risks more dural tears, infection, and neural damage). Conclusions: Why not utilize open CLF, adequately and safely, to decompress lateral/foraminally compromised cervical nerve roots, and avoid the risks of MIS CLF or ACDF? Presently, too many spine surgeons automatically choose MIS CLF or ACDF over open CLF; is this because it is a “lost art”? PMID:26693388

  14. Downhole material injector for lost circulation control

    DOEpatents

    Glowka, David A.

    1994-01-01

    Apparatus and method for simultaneously and separately emplacing two streams of different materials through a drillstring in a borehole to a downhole location for lost circulation control. The two streams are mixed outside the drillstring at the desired downhole location and harden only after mixing for control of a lost circulation zone.

  15. Downhole material injector for lost circulation control

    DOEpatents

    Glowka, D.A.

    1991-01-01

    This invention is comprised of an apparatus and method for simultaneously and separately emplacing two streams of different materials through a drillstring in a borehole to a downhole location for lost circulation control. The two streams are mixed outside the drillstring at the desired downhole location and harden only after mixing for control of a lost circulation zone.

  16. Downhole material injector for lost circulation control

    DOEpatents

    Glowka, D.A.

    1994-09-06

    Apparatus and method are disclosed for simultaneously and separately emplacing two streams of different materials through a drill string in a borehole to a downhole location for lost circulation control. The two streams are mixed outside the drill string at the desired downhole location and harden only after mixing for control of a lost circulation zone. 6 figs.

  17. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  18. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  19. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  20. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  1. 9 CFR 2.54 - Lost tags.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 9 Animals and Animal Products 1 2012-01-01 2012-01-01 false Lost tags. 2.54 Section 2.54 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Identification of Animals § 2.54 Lost tags. Each dealer or exhibitor shall be held...

  2. Maurice Ravel's illness: a tragedy of lost creativity

    PubMed Central

    Henson, R A

    1988-01-01

    Maurice Ravel had been subject to psychiatric disorder for many years when signs of organic brain disease appeared at the age of 52. Aphasia, apraxia, agraphia, and alexia became established some five years later. Musical creativity was lost. Alajouanine diagnosed cerebral atrophy with bilateral ventricular enlargement. Though Ravel's condition deteriorated progressively, generalised dementia was not apparent. He died in December 1937, after a craniotomy performed by Clovis Vincent, possibly from a subdural haematoma. Vincent's operative findings are described here. The likely cause of Ravel's illness was a restricted form of cerebral degeneration. PMID:3135020

  3. Geothermal Lost Circulation Zone Mapping Tool

    SciTech Connect

    Bauman, T.J.

    1985-01-01

    Lost circulation is an expensive and often encountered problem when drilling into geothermal formations. A method is needed to more accurately describe loss zones encountered during geothermal drilling to allow for more realistic testing since present testing techniques are inadequate. A Lost Circulation Zone Mapping Tool (LCZMT) is being developed that will quickly locate a loss zone and then provide a visual image of this zone as it intersects the wellbore. A modified Sandia high temperature Acoustic Borehole Televiewer should allow modeling of geothermal loss zones, which would in turn lead to testing that can be performed to evaluate lost circulation materials under simulated downhole conditions. 5 refs., 5 figs.

  4. Lost caps in histological counting methods.

    PubMed

    Hedreen, J C

    1998-03-01

    In methods with the goal of counting objects in a sectioned tissue volume by examining their profiles or segments in the sections, lost caps, i.e., small object fragments unnoticed or missing at the section surfaces, are an unavoidable issue. The problem of lost caps is examined as it applies to four methods for counting in histological sections, the method usually referred to as the Abercrombie correction, the empirical method, the optical disector, and the physical disector. Lost caps are an insoluble problem in the Abercrombie method; the lost caps error correction factor should be incorporated into the Abercrombie equation. Lost caps cancel out in the optical disector. The empirical method logically requires, to avoid lost caps error, either a preliminary blind identification of object segments in the serial sections or identification of segments with reference to adjacent sections in the counting sections. Similarly, the physical disector method requires either a preliminary blind identification of object segments in both look-up and sampling sections, or use of three sections rather than two.

  5. Ben Franklin's Scientific Amusements

    NASA Astrophysics Data System (ADS)

    Herschbach, Dudley

    2003-04-01

    As an American icon, Benjamin Franklin is often portrayed as wise and canny in business and politics, earnestly pursuing and extolling diligence, sensible conduct, pragmatism, and good works. Also legendary are some of his inventions, particularly the lightning rod, bifocals, and an efficient wood-burning stove. The iconic image is misleading in major respects. Today, surprisingly few people appreciate that, in the 18th century, Franklin was greatly esteemed throughout Europe as a scientist (termed then a "natural philosopher.") He was hailed as the "Newton of Electricity." Indeed, until Franklin, electricity seemed more mysterious than had gravity in Newton's time, and lightning was considered the wrath of God. By his own account, Franklin's studies of electricity and many other phenomena were prompted not by practical aims, but by his playful curiosity--which often became obsessive. Also not generally appreciated is the importance of Franklin's scientific reputation in enhancing his efforts to obtain French support for the American Revolution.

  6. Sound and emotion in Milton's Paradise lost.

    PubMed

    Whissell, Cynthia

    2011-08-01

    This research was designed to test the hypothesis that Milton's poem Paradise Lost is meaningfully patterned with respect to sound. Thirty-six segments from 12 Books of Paradise Lost were scored (Whissell, 2000) in terms of their proportional use of Pleasant, Cheerful, Active, Nasty, Unpleasant, Sad, Passive, and Soft sounds. Paradise Lost includes more Active, Nasty, and Unpleasant sounds and fewer Pleasant, Passive, Soft, and Sad sounds than a representative sample of anthologized poetry. The way in which emotional sounds are patterned (e.g., the rise and fall in the proportion of Pleasant sounds across Books) suggests the presence of three narratives within the work: Sin and Salvation-Foreseen in Heaven (Books I-II), The Fall of Man (Books IV-IX), and Sin and Salvation-Foretold on Earth (Books X-XI). The poem analyzed had updated spelling, and the author's exact intentions when creating it are not accessible to direct investigation, for this among other reasons.

  7. The Lost Colony and Jamestown droughts.

    PubMed

    Stahle, D W; Cleaveland, M K; Blanton, D B; Therrell, M D; Gay, D A

    1998-04-24

    Tree-ring data from Virginia indicate that the Lost Colony of Roanoke Island disappeared during the most extreme drought in 800 years (1587-1589) and that the alarming mortality and the near abandonment of Jamestown Colony occurred during the driest 7-year episode in 770 years (1606-1612). These extraordinary droughts can now be implicated in the fate of the Lost Colony and in the appalling death rate during the early occupations at Jamestown, the first permanent English settlement in America.

  8. 'Lost' Ladybugs Found Again in South Dakota

    USDA-ARS?s Scientific Manuscript database

    The purpose of this article is to give a first-person account of involvement in research directly related to the NSF-sponsored Lost Ladybug Project. I have summarized research findings in in which three previously common kinds of lady beetles have become difficult to detect in eastern states, but c...

  9. Paradigms Lost: Academic Practice and Exteriorising Technologies

    ERIC Educational Resources Information Center

    Land, Ray

    2006-01-01

    Using Milton's "Paradise Lost" as metaphor, this article examines shifting positions of authority, and the role of technology, in higher education practice. As higher education becomes caught up in the performative agendas of globalised market rationalism, technology is mobilised in a specific way which sits uncomfortably with…

  10. Kaiser retools to fight for lost ground.

    PubMed

    Kertesz, L

    1995-07-17

    In the face of mounting competition, the country's oldest not-for-profit HMO is retooling to fight for lost ground. Kaiser, headed by David Lawrence, M.D., is focusing on regaining robust growth in profits and enrollment by improving its roll as an industry leader.

  11. Modeling Being "Lost": Imperfect Situation Awareness

    NASA Technical Reports Server (NTRS)

    Middleton, Victor E.

    2011-01-01

    Being "lost" is an exemplar of imperfect Situation Awareness/Situation Understanding (SA/SU) -- information/knowledge that is uncertain, incomplete, and/or just wrong. Being "lost" may be a geo-spatial condition - not knowing/being wrong about where to go or how to get there. More broadly, being "lost" can serve as a metaphor for uncertainty and/or inaccuracy - not knowing/being wrong about how one fits into a larger world view, what one wants to do, or how to do it. This paper discusses using agent based modeling (ABM) to explore imperfect SA/SU, simulating geo-spatially "lost" intelligent agents trying to navigate in a virtual world. Each agent has a unique "mental map" -- its idiosyncratic view of its geo-spatial environment. Its decisions are based on this idiosyncratic view, but behavior outcomes are based on ground truth. Consequently, the rate and degree to which an agent's expectations diverge from ground truth provide measures of that agent's SA/SU.

  12. The Lost Acting Treatise of Charles Macklin.

    ERIC Educational Resources Information Center

    Mackey, Barbara

    This paper examines the career of Charles Macklin of London, an 18th-century actor/director/teacher, whose treatise on his performative approach and pedagogical techniques, "On the Science of Acting," was lost at sea in a 1772 shipwreck. Citing two letters Macklin received from his actress daughter, Maria, and fragments of his own…

  13. Paradigms Lost: Academic Practice and Exteriorising Technologies

    ERIC Educational Resources Information Center

    Land, Ray

    2006-01-01

    Using Milton's "Paradise Lost" as metaphor, this article examines shifting positions of authority, and the role of technology, in higher education practice. As higher education becomes caught up in the performative agendas of globalised market rationalism, technology is mobilised in a specific way which sits uncomfortably with…

  14. Concern about Lost Talent: Support Document

    ERIC Educational Resources Information Center

    Sikora, Joanna; Saha, Lawrence J.

    2011-01-01

    This document was produced by the authors based on their research for the report "Lost talent? The occupational ambitions and attainments of young Australians", and is an added resource for further information. The purpose of this supplement is to provide greater detail about the background of research into the topic of human talent in…

  15. Analytical Performance of a Venturi-assisted Array of Micromachined UltraSonic Electrosprays (AMUSE) Coupled to Ion Trap Mass Spectrometry for the Analysis of Peptides and Proteins

    PubMed Central

    Hampton, Christina Y.; Forbes, Thomas P.; Varady, Mark J.; Meacham, J. Mark; Fedorov, Andrei G.; Degertekin, F. Levent; Fernández, Facundo M.

    2008-01-01

    The analytical characterization of a novel ion source for mass spectrometry named Array of Micromachined UltraSonic Electrosprays (AMUSE) is presented here. This is a fundamentally different type of ion generation device, consisting of three major components: 1) a piezoelectric transducer that creates ultrasonic waves at one of the resonant frequencies of the sample-filled device, 2) an array of pyramidally-shaped nozzles micromachined on a silicon wafer, and 3) a spacer which prevents contact between the array and transducer ensuring the transfer of acoustic energy to the sample. A high pressure gradient generated at the apices of the nozzle pyramids forces the periodic ejection of multiple droplet streams from the device. With this device, the processes of droplet formation and droplet charging are separated, hence, the limitations of conventional electrospray-type ion sources, including the need for high charging potentials and the addition of organic solvent to decrease surface tension can be avoided. In this work, a Venturi device is coupled with AMUSE in order to increase desolvation, droplet focusing, and signal stability. Results show that ionization of model peptides and small tuning molecules is possible with DC charging potentials of 100 VDC or less. Ionization in RF-only mode (without DC biasing) was also possible. It was observed that, when combined with AMUSE, the Venturi device provides a 10-fold gain in signal-to-noise ratio for 90% aqueous sample solutions. Further reduction in the diameter of the orifices of the micromachined arrays, led to an additional signal gain of at least 3 orders of magnitude, a 2- to 10-fold gain in the signal-to-noise ratio, and an improvement in signal stability from 47% to 8.5% RSD. The effectiveness of this device for the soft ionization of model proteins in aqueous media, such as cytochrome C was also examined, yielding spectra with an average charge state of 8.8 when analyzed with a 100 VDC charging potential

  16. 2. Overview of the Lost River Diversion Dam House complex ...

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

    2. Overview of the Lost River Diversion Dam House complex taken from west edge of horseshoe-shaped Lost River Diversion Dam. Interior of east side of dam in the foreground. Facing East. - Klamath Basin Project, Lost River Diversion Dam House, Lost River near intersection of State Highway 140 & Hill Road, Klamath Falls, Klamath County, OR

  17. Nonparametric inference on quantile lost lifespan.

    PubMed

    Balmert, Lauren; Jeong, Jong-Hyeon

    2017-03-01

    In this article, the existing concept of reversed percentile residual life, or percentile inactivity time, is recast to show that it can be used for routine analysis of time-to-event data under right censoring to summarize "life lost," which poses several advantages over the existing methods for survival analysis. An estimating equation approach is adopted to avoid estimation of the probability density function of the underlying time-to-event distribution to estimate the variance of the quantile estimator. Additionally a K-sample test statistic is proposed to test the ratio of the quantile lost lifespans. Simulation studies are performed to assess finite properties of the proposed K-sample statistic in terms of coverage probability and power. The proposed method is illustrated with a real data example from a breast cancer study.

  18. Lost lake - restoration of a Carolina bay

    SciTech Connect

    Hanlin, H.G.; McLendon, J.P.; Wike, L.D. |; Dietsch, B.M. |

    1994-09-01

    Carolina bays are shallow wetland depressions found only on the Atlantic Coastal Plain. Although these isolated interstream wetlands support many types of communities, they share the common features of having a sandy margin, a fluctuating water level, an elliptical shape, and a northwest to southeast orientation. Lost Lake, an 11.3 hectare Carolina bay, was ditched and drained for agricultural production before establishment of the Savannah River Site in 1950. Later it received overflow from a seepage basin containing a variety of chemicals, primarily solvents and some heavy metals. In 1990 a plan was developed for the restoration of Lost Lake, and restoration activities were complete by mid-1991. Lost Lake is the first known project designed for the restoration and recovery of a Carolina bay. The bay was divided into eight soil treatment zones, allowing four treatments in duplicate. Each of the eight zones was planted with eight species of native wetland plants. Recolonization of the bay by amphibians and reptiles is being evaluated by using drift fences with pitfall traps and coverboard arrays in each of the treatment zones. Additional drift fences in five upland habitats were also established. Hoop turtle traps, funnel minnow traps, and dip nets were utilized for aquatic sampling. The presence of 43 species common to the region has been documented at Lost Lake. More than one-third of these species show evidence of breeding populations being established. Three species found prior to the restoration activity and a number of species common to undisturbed Carolina bays were not encountered. Colonization by additional species is anticipated as the wetland undergoes further succession.

  19. Redeeming the lost voice of the ancestors.

    PubMed

    Troudart, Michal

    2012-09-01

    The Holocaust of the Jews in World War II involved not only the murder of 6 million Jews but also the traumatic destruction and wipe-out of whole communities, with their rich culture and tradition which had existed for centuries. In places where no one survived, it was almost impossible to reconstruct the collective memory of those communities. The voice of the ancestors was lost. As a daughter of Holocaust survivors, I have always felt the strong presence of the loss, not only of the murdered family members but also of the ancient colourful world of Eastern European Jews. I have always felt compelled to link back to that lost world. In the past three years, my journey to the pre-war past has become more intense. This article describes the double role of my journey: it is both an attempt to reconstruct, redeem and preserve the memory of the lost ancestors, and a personal journey to the echoes of my ancestors' voices within my soul.

  20. Lost City and the Search For Life

    NASA Astrophysics Data System (ADS)

    Kelley, D. S.

    2014-12-01

    Since their discovery in 1979, high-temperature hot springs fueled by submarine volcanoes have served as models in the search for life elsewhere in the solar system. The early recognition of hot microbial biospheres associated with active volcanism along global mid-ocean ridges fundamentally shifted concepts of how planets and life co-evolve. These metal-rich, acidic systems were thought to represent the most extreme conditions on Earth, hosting novel life based on chemosynthesis. In 2000, this paradigm was profoundly impacted by the discovery of the Lost City hydrothermal field, characterized by conditions never before seen. Here, 60 m-tall limestone chimneys vent pH 10-11, metal-poor, 90°C fluids rich in hydrogen and abiotically-produced methane and formate. The fluid chemistry is driven, not by volcanic heat, but by fluid-rock reactions in underlying ultramafic basement at up to ~ 200°C. These peridotite-hosted biotopes differ significantly from volcanic-hosted vent systems in which carbon dioxide is a dominant volatile species. Instead, serpentinzation reactions yield high hydrogen and low molecular-weight hydrocarbons that result in energy-rich habitats with cell concentrations that reach 109cells/gram carbonate. The absence of volcanism, and on-going serpentinization reactions result in a remarkably stable system with venting active for >150,000 years. With the discovery of Lost City, it is clear that high temperature volcanic activity is not a prerequisite for life. Exothermic serpentinization reactions occur under a wide-range of temperatures and can result in up to a 40% volume of expansion, which may both close and open fractures. Hence, Lost City may serve as a model in the search for life on other planets and moons with rocky, undifferentiated terranes and overlying oceans. Within such systems, interior cooling, coupled with tidally-induced heating may induce hydrothermal flow, and perhaps life-sustaining environments in the absence of volcanism.

  1. Finding long-lost Comet Lexell

    NASA Astrophysics Data System (ADS)

    Wiegert, Paul

    2015-11-01

    Comet D/1770 L1 (Lexell) made the closest observed pass by a comet to the Earth at approximately 0.015 AU on 1 July 1770. A naked-eye object observed by many astronomers of the time, it was subsequently lost: the best contemporary estimates had it removed from its 1770 orbit by Jupiter in 1779 and sent to the outer Solar System.Near-Earth asteroid 2010 JL33 has an orbit similar to that followed by Lexell's comet during its observed apparition. However, this NEA's nominal orbit, which is well-known on the basis of a decade-long arc which includes radar observations, does not approach the Earth at the correct time to be Lexell's comet. That is, unless modest non-gravitational forces are applied, in which case the famous near-miss can be reproduced.Modern measurements of 2010 JL33 together with those Lexell's comet made in the 18th century -which include motion exceeding 40 degrees per day on the sky at closest approach- provide exquisite constraints on the dynamical processes at work, cometary, Yarkovsky or other. I will discuss the implications of and the conditions required for asteroid 2010 JL33 to be, in fact, long-lost comet Lexell.

  2. 50 CFR 25.22 - Lost and found articles.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to...

  3. 50 CFR 25.22 - Lost and found articles.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to...

  4. 50 CFR 25.22 - Lost and found articles.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to...

  5. 50 CFR 25.22 - Lost and found articles.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to...

  6. 50 CFR 25.22 - Lost and found articles.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Lost and found articles. 25.22 Section 25.22 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR... Lost and found articles. Lost articles or money found on a national wildlife refuge are to...

  7. 12 CFR 7.2018 - Lost stock certificates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Lost stock certificates. 7.2018 Section 7.2018... Corporate Practices § 7.2018 Lost stock certificates. If a national bank does not provide for replacing lost, stolen, or destroyed stock certificates in its articles of association or bylaws, the bank may...

  8. Lost Talent? The Occupational Ambitions and Attainments of Young Australians

    ERIC Educational Resources Information Center

    Sikora, Joanna; Saha, Lawrence J.

    2011-01-01

    Given ongoing interest in increasing productivity and participation in the workforce, understanding when talent is lost is a useful exercise. The term "lost talent" describes the underutilisation or wastage of human potential. Focusing on young people, Sikora and Saha define lost talent as occurring when students in the top 50% of…

  9. 21 CFR 1305.26 - Lost electronic orders.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Lost electronic orders. 1305.26 Section 1305.26... CONTROLLED SUBSTANCES Electronic Orders § 1305.26 Lost electronic orders. (a) If a purchaser determines that an unfilled electronic order has been lost before or after receipt, the purchaser must provide,...

  10. 12 CFR 7.2018 - Lost stock certificates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Lost stock certificates. 7.2018 Section 7.2018... Corporate Practices § 7.2018 Lost stock certificates. If a national bank does not provide for replacing lost, stolen, or destroyed stock certificates in its articles of association or bylaws, the bank may...

  11. 12 CFR 7.2018 - Lost stock certificates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Lost stock certificates. 7.2018 Section 7.2018... Corporate Practices § 7.2018 Lost stock certificates. If a national bank does not provide for replacing lost, stolen, or destroyed stock certificates in its articles of association or bylaws, the bank may...

  12. 12 CFR 7.2018 - Lost stock certificates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Lost stock certificates. 7.2018 Section 7.2018... Corporate Practices § 7.2018 Lost stock certificates. If a national bank does not provide for replacing lost, stolen, or destroyed stock certificates in its articles of association or bylaws, the bank may...

  13. 12 CFR 7.2018 - Lost stock certificates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Lost stock certificates. 7.2018 Section 7.2018... Corporate Practices § 7.2018 Lost stock certificates. If a national bank does not provide for replacing lost, stolen, or destroyed stock certificates in its articles of association or bylaws, the bank may...

  14. 21 CFR 1305.26 - Lost electronic orders.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Lost electronic orders. 1305.26 Section 1305.26... CONTROLLED SUBSTANCES Electronic Orders § 1305.26 Lost electronic orders. (a) If a purchaser determines that an unfilled electronic order has been lost before or after receipt, the purchaser must provide, to...

  15. Sociology: a lost connection in social psychology.

    PubMed

    Oishi, Shigehiro; Kesebir, Selin; Snyder, Benjamin H

    2009-11-01

    For the first half of the 20th century, sociology was one of the closest allies of social psychology. Over the past four decades, however, the connection with sociology has weakened, whereas new connections with neighboring disciplines (e.g., biology, economics, political science) have formed. Along the way, the sociological perspective has been largely lost in mainstream social psychology in the United States. Most social psychologists today are not concerned with collective phenomena and do not investigate social structural factors (e.g., residential mobility, socioeconomic status, dominant religion, political systems). Even when the social structural factors are included in the analysis, psychologists typically treat them as individual difference variables. Sociologist C. Wright Mills famously promoted sociological imagination, or the ability to see distal yet important social forces operating in a larger societal context. By comparing sociological perspectives to psychological perspectives, this article highlights the insights that the sociological perspective and sociological imagination can bring to social psychology.

  16. Lost circulation control materials. Progress report

    SciTech Connect

    Allan, M.L.; Kukacka, L.E.

    1994-01-01

    Work in FY 94 continued to investigate the use of calcium phosphate cements as lost circulation control materials for geothermal wells. The calcium phosphate cements were produced by reacting calcium aluminate cement with sodium phosphate compounds. Pumpable formulations with thickening times up to two hours at temperatures between 25 to 90{degrees}C were developed and characterized. The materials showed rapid set behaviour, early strength development, low permeability and acceptable durability in hydrothermal environments. Strengths up to 4 MPa were achieved four hours after mixing and water permeabilities were of the order of 10{sup -9} to 10{sup -7} cm/s at 24 hours. Partial replacement of calcium aluminate cement with ground granulated blast furnace slag was found to reduce the amount of borax retarder required to maintain pumpability at elevated temperatures and pressures.

  17. [In search of the lost invulnerability].

    PubMed

    Arias Garrido, José Julián

    2011-01-01

    For the believer, we were expelled from Paradise and hence our suffering began. In one way or another, here and now, we are still vulnerable. Regardless of gender, color, race, belief or condition, we are human beings. "If you prick us, do we not bleed?" said Shylock. We are humans wandering about the Earth and through time, in vain seeking the lost invulnerability we shall never regain. If we venture through the past of the different cultures to the present day, invulnerability's is a story of man's overcoming of adversity, a question of good physical, psychological and social health. It may seem an illusion to some, a mirage or unattainable dream for others, but we refuse to give up on it since we first treaded on this planet. What can we learn from history? Basically: to resist adversity and keep on going convinced that in spite of our traumatic experiences, life is worth living.

  18. Advanced lost foam from casting technology

    SciTech Connect

    Bates, C. E.; Littleton, H. E.; Askeland, D.; Griffin, J.; Miller, B. A.; Sheldon, D. S.

    1996-05-01

    Previous research made significant advances in understanding the Lost Foam Casting (LFC) Process and clearly identified areas where additional research was needed to improve the process and make it more functional in an industrial environment. The current project focused on five areas listed as follows: Task 1: Precision Pattern Production Task 2: Pattern Coating Consistency Task 3: Sand Fill and Compaction Effects Task 4: Pattern Gating Task 5: Mechanical Properties of Castings. This report summarizes the work done under the current contract in all five areas in the period of October 1, 1994 through December 31, 1995. Twenty-eight (28) companies jointly participate in the project. These companies represent a variety of disciplines, including pattern designers, pattern producers, coating manufacturers, plant design companies, compaction equipment manufacturers, casting producers, and casting buyers.

  19. Lost in the mall: misrepresentations and misunderstandings.

    PubMed

    Loftus, Elizabeth F

    1999-01-01

    Readers of Ethics and Behavior have been treated to a misrepresentation of my research on planting false memories, to a misstatement of the actual empirical finidngs, and to a distortion of the history of the development of the idea for this line of research. The partisan essay by Crook and Dean which appears in this issue ("'Lost in a Shopping Mall' -- A Breach of Professional Ethics") is disturbing not only because of its errors, exaggerations, and omissions, but because, in some instances, the quality of the argument makes one wonder whether these were innocent mistakes or a deliberate attempt to distort my work. Some of these errors can be explained by simple lack of scientific competence. However, others are sufficiently bizarre that they cast doubt on the process that led to the acceptance of a manuscript written by an individual who has continually made her animosity toward me very publicly known (e.g., Boerner, 1996; Neimark, 1996).

  20. Gilsonite leads fight against lost circulation

    SciTech Connect

    Smith, D.K.; Grant, H. )

    1989-04-01

    A solid hydrocarbon called Gilsonite is widely and effectively used to prevent or cure loss of slurry circulation while cementing oil and gas wells. The low specific gravity (1.05) and sealing characteristics of this material give it the qualities that make it effective against loss of slurry to permeable zones, natural and induced fractures, and caverns. Since Gilsonite was first used for these purposes in 19576, over 200,000 wells have been cemented with Gilsonite slurries. More than one-half billion sacks of the product have been used to mix lost circulation-preventing slurries to bridge thief zones that were accepting cement slurries and preventing achievement of the desired full sheath of cement around the casing.

  1. Advanced Lost Foam Casting Technology - Phase V

    SciTech Connect

    Wanliang Sun; Harry E. Littleton; Charles E. Bates

    2004-04-29

    Previous research, conducted under DOE Contracts DE-FC07-89ID12869, DE-FC07-93ID12230 and DE-FC07-95ID113358 made significant advances in understanding the Lost Foam Casting (LFC) Process and clearly identified areas where additional developments were needed to improve the process and make it more functional in industrial environments. The current project focused on eight tasks listed as follows: Task 1--Computational Model for the Process and Data Base to Support the Model; Task 2--Casting Dimensional Accuracy; Task 3--Pattern Production; Task 4--Improved Pattern Materials; Task 5--Coating Control; Task 6--In-Plant Case Studies; Task 7--Energy and the Environmental Data; and Task 8--Technology Transfer. This report summarizes the work done on all tasks in the period of October 1, 1999 through September 30, 2004. The results obtained in each task and subtask are summarized in this Executive Summary and details are provided in subsequent sections of the report.

  2. [How much water is lost during breathing?].

    PubMed

    Zieliński, Jakub; Przybylski, Jacek

    2012-01-01

    Arising from the Antoine equation and the ideal gas law, the volume of exhaled water has been calculated. Air temperature, humidity and minute ventilation has been taken into account. During physical exercise amount of exhaled H(2)O is linear, but not proportional to heart rate. And so at the heart rate of 140 bpm amount of exhaled water is approximately four times higher than during the rest and equals about 60-70 ml/h. The effect of external temperature and humidity on water lost via lungs was assessed as well. When temperature of inspired air and its humidity is 35°C an 75% respectively loss of water is 7 ml/h. Whereas when above parameters are changed to minus 10°C and 25% lung excretion of H(2)O increases up to 20 ml/h. The obtained results may become the basis for the assessment of osmolarity changes on the surface of the lower airways. The increase of which is recently considered as one of the factors responsible for exercise induced bronchospasm.

  3. The lost honour of Henrietta Leavitt

    NASA Astrophysics Data System (ADS)

    Del Puerto, C.

    2011-11-01

    The first scene opens with the music of Shirley Bassey. The astronomer Henrietta Swan Leavitt is writing a diary when visited by the famous CBS reporter Edward Roscoe Murrow. Henrietta is surprised that this American television channel should want to pay such a tribute to her, but she agrees to be interviewed. Annie Jump Cannon, her friend and colleague from Harvard College Observatory, accompanies her during most of the sessions. Everything goes so well that the journalist tries to touch on certain issues that Henrietta seems to want to keep secret, such as her relationship with Edward Charles Pickering, Director of the Observatory, and the reason why she failed to get the recognition for her work that she deserved.This is the argument of the play The Lost Honor of Henrietta Leavitt, a project of the Museo de la Ciencia y el Cosmos (Museum of Science and the Cosmos), run by the Organismo Autonomo de Museos y Centros of Cabildo de Tenerife (Autonomous Organism of Museums and Centres of the island government, Cabildo of Tenerife), with funding from the Spanish Foundation for Science and Technology (FECYT) and designed for the International Year of Astronomy 2009. The play, written and directed by the author, Carmen del Puerto, has been staged eight times in Tenerife and Pamplona. The poster values this experience as a resource for scientific popularization.

  4. A case of a 'lost' nasogastric tube.

    PubMed

    Sankar, V; Shakeel, M; Keh, S; Ah-See, K W

    2012-12-01

    To present the case of a 'lost' nasogastric tube and to highlight the importance of imaging and/or chest X-ray after nasogastric tube insertion, especially in unreliable patients. A 50-year-old man, undergoing radiotherapy treatment for squamous cell carcinoma of the tongue base, was admitted for pain control and nasogastric tube feeding. This patient required multiple nasogastric tubes over a two-week period. The patient repeatedly denied pulling the nasogastric tube out and we were unable to establish the exact mode of nasogastric tube removal. On one such occasion another tube was inserted and a check X-ray showed two feeding tubes; the latest one was lying in the left main bronchus and the old nasogastric tube was observed in the oesophagus, with its upper end jutting above the hypopharynx. It was apparent that the patient had somehow cut the tube and swallowed it. This case not only illustrates the importance of flexible nasendoscopy and/or chest X-ray for checking the position of the nasogastric tube, but also highlights that some patients are not tolerant of nasogastric tubes. The use of nasogastric tubes should be avoided in these patients to prevent any self-inflicted injury.

  5. (A)musicality in Williams syndrome: examining relationships among auditory perception, musical skill, and emotional responsiveness to music.

    PubMed

    Lense, Miriam D; Shivers, Carolyn M; Dykens, Elisabeth M

    2013-01-01

    Williams syndrome (WS), a genetic, neurodevelopmental disorder, is of keen interest to music cognition researchers because of its characteristic auditory sensitivities and emotional responsiveness to music. However, actual musical perception and production abilities are more variable. We examined musicality in WS through the lens of amusia and explored how their musical perception abilities related to their auditory sensitivities, musical production skills, and emotional responsiveness to music. In our sample of 73 adolescents and adults with WS, 11% met criteria for amusia, which is higher than the 4% prevalence rate reported in the typically developing (TD) population. Amusia was not related to auditory sensitivities but was related to musical training. Performance on the amusia measure strongly predicted musical skill but not emotional responsiveness to music, which was better predicted by general auditory sensitivities. This study represents the first time amusia has been examined in a population with a known neurodevelopmental genetic disorder with a range of cognitive abilities. Results have implications for the relationships across different levels of auditory processing, musical skill development, and emotional responsiveness to music, as well as the understanding of gene-brain-behavior relationships in individuals with WS and TD individuals with and without amusia.

  6. (A)musicality in Williams syndrome: examining relationships among auditory perception, musical skill, and emotional responsiveness to music

    PubMed Central

    Lense, Miriam D.; Shivers, Carolyn M.; Dykens, Elisabeth M.

    2013-01-01

    Williams syndrome (WS), a genetic, neurodevelopmental disorder, is of keen interest to music cognition researchers because of its characteristic auditory sensitivities and emotional responsiveness to music. However, actual musical perception and production abilities are more variable. We examined musicality in WS through the lens of amusia and explored how their musical perception abilities related to their auditory sensitivities, musical production skills, and emotional responsiveness to music. In our sample of 73 adolescents and adults with WS, 11% met criteria for amusia, which is higher than the 4% prevalence rate reported in the typically developing (TD) population. Amusia was not related to auditory sensitivities but was related to musical training. Performance on the amusia measure strongly predicted musical skill but not emotional responsiveness to music, which was better predicted by general auditory sensitivities. This study represents the first time amusia has been examined in a population with a known neurodevelopmental genetic disorder with a range of cognitive abilities. Results have implications for the relationships across different levels of auditory processing, musical skill development, and emotional responsiveness to music, as well as the understanding of gene-brain-behavior relationships in individuals with WS and TD individuals with and without amusia. PMID:23966965

  7. 8. Historic photo taken during construction of the Lost River ...

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

    8. Historic photo taken during construction of the Lost River Diversion Dam and House. Labeled as follows, 'View showing walk construction North side. Group in foreground, left to right: - J.M. McLean, I.S. Voorhees, Asst Eng'r, A.B. Clevland, engineer... W.W. Patch, Project Engineer.' Negative # 95. Facing east. - Klamath Basin Project, Lost River Diversion Dam House, Lost River near intersection of State Highway 140 & Hill Road, Klamath Falls, Klamath County, OR

  8. Progress in The Lost Circulation Technology Development Program

    SciTech Connect

    Glowka, D.A.; Schafer, D.M.; Loeppke, G.E.; Wright, E.K.

    1991-01-01

    Lost circulation is the loss of drilling fluid from the wellbore to fractures or pores in the rock formation. In geothermal drilling, lost circulation is often a serious problem that contributes greatly to the cost of the average geothermal well. The Lost Circulation Technology Development Program is sponsored at Sandia National Laboratories by the US Department of Energy. The goal of the program is to reduce lost circulation costs by 30--50{percent} through the development of mitigation and characterization technology. This paper describes the technical progress made in this program during the period April, 1990--March, 1991. 4 refs., 15 figs., 1 tab.

  9. The monogenean which lost its clamps.

    PubMed

    Justine, Jean-Lou; Rahmouni, Chahrazed; Gey, Delphine; Schoelinck, Charlotte; Hoberg, Eric P

    2013-01-01

    Ectoparasites face a daily challenge: to remain attached to their hosts. Polyopisthocotylean monogeneans usually attach to the surface of fish gills using highly specialized structures, the sclerotized clamps. In the original description of the protomicrocotylid species Lethacotyle fijiensis, described 60 years ago, the clamps were considered to be absent but few specimens were available and this observation was later questioned. In addition, genera within the family Protomicrocotylidae have either clamps of the "gastrocotylid" or the "microcotylid" types; this puzzled systematists because these clamp types are characteristic of distinct, major groups. Discovery of another, new, species of the genus Lethacotyle, has allowed us to explore the nature of the attachment structures in protomicrocotylids. Lethacotyle vera n. sp. is described from the gills of the carangid Caranx papuensis off New Caledonia. It is distinguished from Lethacotyle fijiensis, the only other species of the genus, by the length of the male copulatory spines. Sequences of 28S rDNA were used to build a tree, in which Lethacotyle vera grouped with other protomicrocotylids. The identity of the host fish was confirmed with COI barcodes. We observed that protomicrocotylids have specialized structures associated with their attachment organ, such as lateral flaps and transverse striations, which are not known in other monogeneans. We thus hypothesized that the clamps in protomicrocotylids were sequentially lost during evolution, coinciding with the development of other attachment structures. To test the hypothesis, we calculated the surfaces of clamps and body in 120 species of gastrocotylinean monogeneans, based on published descriptions. The ratio of clamp surface: body surface was the lowest in protomicrocotylids. We conclude that clamps in protomicrocotylids are vestigial organs, and that occurrence of "gastrocotylid" and simpler "microcotylid" clamps within the same family are steps in an

  10. The Monogenean Which Lost Its Clamps

    PubMed Central

    Justine, Jean-Lou; Rahmouni, Chahrazed; Gey, Delphine; Schoelinck, Charlotte; Hoberg, Eric P.

    2013-01-01

    Ectoparasites face a daily challenge: to remain attached to their hosts. Polyopisthocotylean monogeneans usually attach to the surface of fish gills using highly specialized structures, the sclerotized clamps. In the original description of the protomicrocotylid species Lethacotyle fijiensis, described 60 years ago, the clamps were considered to be absent but few specimens were available and this observation was later questioned. In addition, genera within the family Protomicrocotylidae have either clamps of the “gastrocotylid” or the “microcotylid” types; this puzzled systematists because these clamp types are characteristic of distinct, major groups. Discovery of another, new, species of the genus Lethacotyle, has allowed us to explore the nature of the attachment structures in protomicrocotylids. Lethacotyle vera n. sp. is described from the gills of the carangid Caranx papuensis off New Caledonia. It is distinguished from Lethacotyle fijiensis, the only other species of the genus, by the length of the male copulatory spines. Sequences of 28S rDNA were used to build a tree, in which Lethacotyle vera grouped with other protomicrocotylids. The identity of the host fish was confirmed with COI barcodes. We observed that protomicrocotylids have specialized structures associated with their attachment organ, such as lateral flaps and transverse striations, which are not known in other monogeneans. We thus hypothesized that the clamps in protomicrocotylids were sequentially lost during evolution, coinciding with the development of other attachment structures. To test the hypothesis, we calculated the surfaces of clamps and body in 120 species of gastrocotylinean monogeneans, based on published descriptions. The ratio of clamp surface: body surface was the lowest in protomicrocotylids. We conclude that clamps in protomicrocotylids are vestigial organs, and that occurrence of “gastrocotylid” and simpler “microcotylid” clamps within the same family are

  11. Lost in Translation (LiT)

    PubMed Central

    Dollery, Colin T

    2014-01-01

    Translational medicine is a roller coaster with occasional brilliant successes and a large majority of failures. Lost in Translation 1 (‘LiT1’), beginning in the 1950s, was a golden era built upon earlier advances in experimental physiology, biochemistry and pharmacology, with a dash of serendipity, that led to the discovery of many new drugs for serious illnesses. LiT2 saw the large-scale industrialization of drug discovery using high-throughput screens and assays based on affinity for the target molecule. The links between drug development and university sciences and medicine weakened, but there were still some brilliant successes. In LiT3, the coverage of translational medicine expanded from molecular biology to drug budgets, with much greater emphasis on safety and official regulation. Compared with R&D expenditure, the number of breakthrough discoveries in LiT3 was disappointing, but monoclonal antibodies for immunity and inflammation brought in a new golden era and kinase inhibitors such as imatinib were breakthroughs in cancer. The pharmaceutical industry is trying to revive the LiT1 approach by using phenotypic assays and closer links with academia. LiT4 faces a data explosion generated by the genome project, GWAS, ENCODE and the ‘omics’ that is in danger of leaving LiT4 in a computerized cloud. Industrial laboratories are filled with masses of automated machinery while the scientists sit in a separate room viewing the results on their computers. Big Data will need Big Thinking in LiT4 but with so many unmet medical needs and so many new opportunities being revealed there are high hopes that the roller coaster will ride high again. PMID:24428732

  12. 78 FR 20146 - Lost Creek ISR, LLC, Lost Creek Uranium In-Situ Recovery Project, Sweetwater County, Wyoming

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ... application. The Lost Creek ISR Facility, which is currently under construction, is located in northeastern... and soils; water resources; ecological resources; visual and scenic resources; noise; historic and...

  13. Human cortical prostheses: lost in translation?

    PubMed Central

    Ryu, Stephen I.; Shenoy, KRIShna V.

    2012-01-01

    Direct brain control of a prosthetic system is the subject of much popular and scientific news. Neural technology and science have advanced to the point that proof-of-concept systems exist for cortically-controlled prostheses in rats, monkeys, and even humans. However, realizing the dream of making such technology available to everyone is still far off. Fortunately today there is great public and scientific interest in making this happen, but it will only occur when the functional benefits of such systems outweigh the risks. In this article, the authors briefly summarize the state of the art and then highlight many issues that will directly limit clinical translation, including system durability, system performance, and patient risk. Despite the challenges, scientists and clinicians are in the desirable position of having both public and fiscal support to begin addressing these issues directly. The ultimate challenge now is to determine definitively whether these prosthetic systems will become clinical reality or forever unrealized. PMID:19569893

  14. Human cortical prostheses: lost in translation?

    PubMed

    Ryu, Stephen I; Shenoy, Krishna V

    2009-07-01

    Direct brain control of a prosthetic system is the subject of much popular and scientific news. Neural technology and science have advanced to the point that proof-of-concept systems exist for cortically-controlled prostheses in rats, monkeys, and even humans. However, realizing the dream of making such technology available to everyone is still far off. Fortunately today there is great public and scientific interest in making this happen, but it will only occur when the functional benefits of such systems outweigh the risks. In this article, the authors briefly summarize the state of the art and then highlight many issues that will directly limit clinical translation, including system durability, system performance, and patient risk. Despite the challenges, scientists and clinicians are in the desirable position of having both public and fiscal support to begin addressing these issues directly. The ultimate challenge now is to determine definitively whether these prosthetic systems will become clinical reality or forever unrealized.

  15. Design and evaluation of lost circulation materials for severe environments

    SciTech Connect

    Loeppke, G.E.; Glowka, D.A.; Wright, E.K.

    1988-01-01

    An independent analysis of lost circulation materials for geothermal applications has been completed using unique laboratory tools developed for the purpose. Test results of commercial materials as well as mathematical models for evaluating their performance are presented. Physical attributes that govern the performance of lost circulation materials are identified and correlated with test results. 9 refs., 27 figs., 4 tabs.

  16. 36 CFR 327.16 - Lost and found articles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false Lost and found articles. 327... CHIEF OF ENGINEERS § 327.16 Lost and found articles. All articles found shall be deposited by the finder at the Manager's office or with a ranger. All such articles shall be disposed of in accordance...

  17. 36 CFR 327.16 - Lost and found articles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true Lost and found articles. 327... CHIEF OF ENGINEERS § 327.16 Lost and found articles. All articles found shall be deposited by the finder at the Manager's office or with a ranger. All such articles shall be disposed of in accordance...

  18. 36 CFR 327.16 - Lost and found articles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Lost and found articles. 327... CHIEF OF ENGINEERS § 327.16 Lost and found articles. All articles found shall be deposited by the finder at the Manager's office or with a ranger. All such articles shall be disposed of in accordance...

  19. 36 CFR 327.16 - Lost and found articles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false Lost and found articles. 327... CHIEF OF ENGINEERS § 327.16 Lost and found articles. All articles found shall be deposited by the finder at the Manager's office or with a ranger. All such articles shall be disposed of in accordance...

  20. 36 CFR 327.16 - Lost and found articles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Lost and found articles. 327... CHIEF OF ENGINEERS § 327.16 Lost and found articles. All articles found shall be deposited by the finder at the Manager's office or with a ranger. All such articles shall be disposed of in accordance...

  1. 42 CFR 110.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Benefits for lost employment income. 110.32 Section 110.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Available Benefits § 110.32 Benefits for lost employment income. (a...

  2. 42 CFR 110.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Benefits for lost employment income. 110.32 Section 110.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Available Benefits § 110.32 Benefits for lost employment income. (a...

  3. 42 CFR 110.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Benefits for lost employment income. 110.32 Section 110.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Available Benefits § 110.32 Benefits for lost employment income. (a...

  4. 42 CFR 110.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Benefits for lost employment income. 110.32 Section 110.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Available Benefits § 110.32 Benefits for lost employment income. (a...

  5. 5 CFR 293.309 - Reconstruction of lost OPFs.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Reconstruction of lost OPFs. 293.309 Section 293.309 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS... necessary precautions to safeguard all OPFs. In the event of a lost or destroyed OPF, the current (or...

  6. 20 CFR 322.6 - Pay for time lost.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Pay for time lost. 322.6 Section 322.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT... lost. The amount of a payment for personal injury that is apportioned to factors other than time...

  7. 36 CFR 21.12 - Lost bath tickets.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Lost bath tickets. 21.12 Section 21.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.12 Lost bath tickets. A patron who loses his ticket...

  8. 36 CFR 21.12 - Lost bath tickets.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Lost bath tickets. 21.12 Section 21.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.12 Lost bath tickets. A patron who loses his ticket...

  9. 20 CFR 322.6 - Pay for time lost.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Pay for time lost. 322.6 Section 322.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT REMUNERATION § 322.6 Pay for time lost. (a) Definition. The term “pay for time lost” means any payment made...

  10. 20 CFR 322.6 - Pay for time lost.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Pay for time lost. 322.6 Section 322.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT REMUNERATION § 322.6 Pay for time lost. (a) Definition. The term “pay for time lost” means any payment made...

  11. 20 CFR 322.6 - Pay for time lost.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Pay for time lost. 322.6 Section 322.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT REMUNERATION § 322.6 Pay for time lost. (a) Definition. The term “pay for time lost” means any payment made...

  12. Lost circulation technology workshop, October 9-10, 1984

    SciTech Connect

    Caskey, B.C.

    1985-03-01

    This report summarizes the presentations and discussions of a workshop on lost circulation technology. The workshop identified and defined lost circulation problem areas in field operations, materials, mud effects, and standards. Problem solution needs were also categorized as requiring analytical evaluation and procedure, instrument, and material development.

  13. 36 CFR 21.12 - Lost bath tickets.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Lost bath tickets. 21.12 Section 21.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.12 Lost bath tickets. A patron who loses his ticket...

  14. 36 CFR 21.12 - Lost bath tickets.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Lost bath tickets. 21.12 Section 21.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.12 Lost bath tickets. A patron who loses his ticket...

  15. 36 CFR 21.12 - Lost bath tickets.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Lost bath tickets. 21.12 Section 21.12 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR HOT SPRINGS NATIONAL PARK; BATHHOUSE REGULATIONS § 21.12 Lost bath tickets. A patron who loses his ticket...

  16. 27 CFR 46.117 - Lost or destroyed stamps.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 2 2012-04-01 2011-04-01 true Lost or destroyed stamps. 46.117 Section 46.117 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU... CIGARETTE PAPERS AND TUBES Rules for Special (Occupational) Tax Special Tax Stamps § 46.117 Lost...

  17. 5 CFR 293.309 - Reconstruction of lost OPFs.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Reconstruction of lost OPFs. 293.309 Section 293.309 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERSONNEL RECORDS Official Personnel Folder § 293.309 Reconstruction of lost OPFs. Agencies will take...

  18. 20 CFR 322.6 - Pay for time lost.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Pay for time lost. 322.6 Section 322.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD UNEMPLOYMENT INSURANCE ACT REMUNERATION § 322.6 Pay for time lost. (a) Definition. The term “pay for time lost” means any payment made to...

  19. 78 FR 28897 - Lost Creek ISR, LLC, Lost Creek Uranium In-Situ Recovery Project; Sweetwater County, Wyoming

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-16

    ... COMMISSION Lost Creek ISR, LLC, Lost Creek Uranium In-Situ Recovery Project; Sweetwater County, Wyoming... impact for license amendment, correction. SUMMARY: This document corrects a notice appearing in the Federal Register on April 3, 2013 , that listed, in tabular format, documents that related to the notice...

  20. 76 FR 29721 - Lost River and Challis-Yankee Fork Ranger Districts, Salmon-Challis National Forest; ID; Lost...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ... Forest Service Lost River and Challis-Yankee Fork Ranger Districts, Salmon- Challis National Forest; ID; Lost River/Lemhi Grazing Allotments Environmental Impact Statement AGENCY: Forest Service, USDA. ACTION: Withdrawal of notice of intent to prepare an environmental impact statement. SUMMARY: The Forest Service...

  1. The cognitive cost of sleep lost

    PubMed Central

    McCoy, John G.; Strecker, Robert E.

    2013-01-01

    A substantial body of literature supports the intuitive notion that a good night’s sleep can facilitate human cognitive performance the next day. Deficits in attention, learning & memory, emotional reactivity, and higher-order cognitive processes, such as executive function and decision making, have all been documented following sleep disruption in humans. Thus, whilst numerous clinical and experimental studies link human sleep disturbance to cognitive deficits, attempts to develop valid and reliable rodent models of these phenomena are fewer, and relatively more recent. This review focuses primarily on the cognitive impairments produced by sleep disruption in rodent models of several human patterns of sleep loss/sleep disturbance. Though not an exclusive list, this review will focus on four specific types of sleep disturbance: total sleep deprivation, experimental sleep fragmentation, selective REM sleep deprivation, and chronic sleep restriction. The use of rodent models can provide greater opportunities to understand the neurobiological changes underlying sleep loss induced cognitive impairments. Thus, this review concludes with a description of recent neurobiological findings concerning the neuroplastic changes and putative brain mechanisms that may underlie the cognitive deficits produced by sleep disturbances. PMID:21875679

  2. Idiopathic focal epilepsies: the "lost tribe".

    PubMed

    Pal, Deb K; Ferrie, Colin; Addis, Laura; Akiyama, Tomoyuki; Capovilla, Giuseppe; Caraballo, Roberto; de Saint-Martin, Anne; Fejerman, Natalio; Guerrini, Renzo; Hamandi, Khalid; Helbig, Ingo; Ioannides, Andreas A; Kobayashi, Katsuhiro; Lal, Dennis; Lesca, Gaetan; Muhle, Hiltrud; Neubauer, Bernd A; Pisano, Tiziana; Rudolf, Gabrielle; Seegmuller, Caroline; Shibata, Takashi; Smith, Anna; Striano, Pasquale; Strug, Lisa J; Szepetowski, Pierre; Valeta, Thalia; Yoshinaga, Harumi; Koutroumanidis, Michalis

    2016-09-01

    The term idiopathic focal epilepsies of childhood (IFE) is not formally recognised by the ILAE in its 2010 revision (Berg et al., 2010), nor are its members and boundaries precisely delineated. The IFEs are amongst the most commonly encountered epilepsy syndromes affecting children. They are fascinating disorders that hold many "treats" for both clinicians and researchers. For example, the IFEs pose many of the most interesting questions central to epileptology: how are functional brain networks involved in the manifestation of epilepsy? What are the shared mechanisms of comorbidity between epilepsy and neurodevelopmental disorders? How do focal EEG discharges impact cognitive functioning? What explains the age-related expression of these syndromes? Why are EEG discharges and seizures so tightly locked to slow-wave sleep? In the last few decades, the clinical symptomatology and the respective courses of many IFEs have been described, although they are still not widely appreciated beyond the specialist community. Most neurologists would recognise the core syndromes of IFE to comprise: benign epilepsy of childhood with centro-temporal spikes or Rolandic epilepsy (BECTS/RE); Panayiotopoulos syndrome; and the idiopathic occipital epilepsies (Gastaut and photosensitive types). The Landau-Kleffner syndrome and the related (idiopathic) epilepsy with continuous spikes and waves in sleep (CSWS or ESES) are also often included, both as a consequence of the shared morphology of the interictal discharges and their potential evolution from core syndromes, for example, CSWS from BECTS. Atypical benign focal epilepsy of childhood also has shared electro-clinical features warranting inclusion. In addition, a number of less well-defined syndromes of IFE have been proposed, including benign childhood seizures with affective symptoms, benign childhood epilepsy with parietal spikes, benign childhood seizures with frontal or midline spikes, and benign focal seizures of adolescence. The

  3. An ancient bottleneck in the Lost Pines of central Texas.

    PubMed

    Al-Rabab'ah, Mohammad A; Williams, Claire G

    2004-05-01

    The retreating edge hypothesis for species responding to climate change predicts severe bottlenecks and eventual extinction. The disjunct Lost Pines population at the westernmost edge of the widespread Pinus taeda range is well suited for testing this prediction. The occurrence of one or more genetic bottlenecks in the Lost Pines population was tested using 34 nuclear microsatellite markers and a control sample from the larger, more continuous east Texas P. taeda forests. The Lost Pines population has undergone drastic contractions in effective population size between 3000 and 30 000 years bp. These results were supported by: (i) detection of transient heterozygosity excess, (ii) a mode-shift indicator of allele frequencies, and (iii) a ratio of allele number to allele size range. No bottleneck was detected for the east Texas control using any of the three methods. The distribution of allele frequencies was skewed for the Lost Pines population compared to the control, indicating a loss of rare alleles. However, allelic diversity was similar between the Lost Pines population and its east Texas control; the mean allele number per locus was 5.29 and 5.38, respectively. It is proposed that the Lost Pines population was the western refugium for P. taeda during Pleistocene glaciation and that East Texas P. taeda forests descended from the bottlenecked Lost Pines population.

  4. How the ventral pathway got lost: and what its recovery might mean.

    PubMed

    Weiller, Cornelius; Bormann, Tobias; Saur, Dorothee; Musso, Mariachristina; Rijntjes, Michel

    2011-07-01

    Textbooks dealing with the anatomical representation of language in the human brain display two language-related zones, Broca's area and Wernicke's area, connected by a single dorsal fiber tract, the arcuate fascicle. This classical model is incomplete. Modern imaging techniques have identified a second long association tract between the temporal and prefrontal language zones, taking a ventral course along the extreme capsule. This newly identified ventral tract connects brain regions needed for language comprehension, while the well-known arcuate fascicle is used for "sensorimotor mapping" during speech production. More than 130 years ago, Carl Wernicke already described a ventral connection for language, almost identical to the present results, but during scientific debate in the following decades either its function or its existence were rejected. This article tells the story of how this knowledge was lost and how the ventral connection, and in consequence the dual system, fits into current hypotheses and how language relates to other systems.

  5. [Work days lost due to health problems in industry].

    PubMed

    Yano, Sylvia Regina Trindade; Santana, Vilma Sousa

    2012-05-01

    This cross-sectional study estimated the prevalence of work days lost due to health problems and associated factors among industrial workers. The study population was a simple random cluster sample of 3,403 workers from 16 to 65 years of age in the city of Salvador, Bahia State, Brazil. Data were collected with individual home interviews. Among industrial workers, one-year prevalence of work days lost to health problems was 12.5%, of which 5.5% were directly work-related and 4.1% aggravated by work. There were no statistically significant differences when compared to other worker categories. Self-perceived workplace hazards, history of work-related injury, and poor self-rated health were associated with work days lost due to work-related injuries/diseases. The findings showed that work days lost are common among both industrial and non-industrial workers, thereby affecting productivity and requiring prevention programs.

  6. 3. Photocopy of 1977 photograph (original negative lost) 2307 (AT ...

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

    3. Photocopy of 1977 photograph (original negative lost) 2307 (AT EXTREME RIGHT) THROUGH 2319 CHAPLINE STREET - Chapline Street Row Historic District, 2301-2319 Chapline Street, Wheeling, Ohio County, WV

  7. Lost conservation opportunities in the Pacific Northwest irrigation sector

    SciTech Connect

    Harrer, B.J.; Hattrup, M.P.

    1987-06-01

    Initial efforts in the study were focused on identifying potential lost opportunities. Results of these efforts resulted in the following measures being identified as potential lost opportunities in the irrigation sector: pumping plant efficiency improvements on both existing and new sprinkler irrigated acres, low-pressure irrigation on new sprinkler acres, and mainline modification and fittings redesign on new sprinkler acres. All of these potential lost opportunities except fittings design were subject to more detailed analyses through a survey of irrigation equipment dealers, pump repairers and country extension agents. Fittings design was omitted from the survey. Results of the survey indicated that only high-efficiency electric motors and correct pump selection methods on existing and new sprinkler systems and low-pressure irrigation on new handmove/sideroll systems should be considered lost opportunities.

  8. Sinus Trouble Can Lead to Depression, Lost Work

    MedlinePlus

    ... fullstory_164035.html Sinus Trouble Can Lead to Depression, Lost Work For people with chronic nasal problems, ... or otherwise -- the severity of depressed mood and depression symptomatology was the predominant factor associated with how ...

  9. Dylan and Jamie and the Lost Ladybug Project

    USDA-ARS?s Scientific Manuscript database

    A narrated coloring book has been developed to emphasize the citizen science aspects of the Lost Ladybug Project. The text focuses on the various common lady beetles that might be found, as well as how to identify less common species....

  10. 8 CFR 324.3 - Women, citizens of the United States at birth, who lost or are believed to have lost citizenship...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... birth, who lost or are believed to have lost citizenship by marriage and whose marriage has terminated... MARRIAGE AND FORMER CITIZENS WHOSE NATURALIZATION IS AUTHORIZED BY PRIVATE LAW § 324.3 Women, citizens of the United States at birth, who lost or are believed to have lost citizenship by marriage and...

  11. 8 CFR 324.3 - Women, citizens of the United States at birth, who lost or are believed to have lost citizenship...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... birth, who lost or are believed to have lost citizenship by marriage and whose marriage has terminated... MARRIAGE AND FORMER CITIZENS WHOSE NATURALIZATION IS AUTHORIZED BY PRIVATE LAW § 324.3 Women, citizens of the United States at birth, who lost or are believed to have lost citizenship by marriage and...

  12. 8 CFR 324.3 - Women, citizens of the United States at birth, who lost or are believed to have lost citizenship...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... birth, who lost or are believed to have lost citizenship by marriage and whose marriage has terminated... MARRIAGE AND FORMER CITIZENS WHOSE NATURALIZATION IS AUTHORIZED BY PRIVATE LAW § 324.3 Women, citizens of the United States at birth, who lost or are believed to have lost citizenship by marriage and...

  13. 8 CFR 324.3 - Women, citizens of the United States at birth, who lost or are believed to have lost citizenship...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... birth, who lost or are believed to have lost citizenship by marriage and whose marriage has terminated... MARRIAGE AND FORMER CITIZENS WHOSE NATURALIZATION IS AUTHORIZED BY PRIVATE LAW § 324.3 Women, citizens of the United States at birth, who lost or are believed to have lost citizenship by marriage and...

  14. 8 CFR 324.3 - Women, citizens of the United States at birth, who lost or are believed to have lost citizenship...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... birth, who lost or are believed to have lost citizenship by marriage and whose marriage has terminated... the United States at birth, who lost or are believed to have lost citizenship by marriage and whose..., an applicant must establish: (1) That she was formerly a United States citizen by birth; (2) That she...

  15. Ray-fin fish tetraploidization gave rise to pufferfish duplicates of NPY and PYY, but zebrafish NPY duplicate was lost.

    PubMed

    Sundström, Görel; Larsson, Tomas A; Brenner, Sydney; Venkatesh, Byrappa; Larhammar, Dan

    2005-04-01

    We have used sequence information and gene location to identify NPY family genes in the pufferfish, Takifugu rubripes (fugu), and zebrafish. Fugu has two copies of NPY, presumably resulting from the ray-fin fish tetraploidization. Zebrafish has probably lost one of the copies. Both species have two copies of PYY, the second of which was previously named PY. The two fugu NPY genes are predominantly expressed in brain. The two PYY genes are expressed in a broad range of tissues including brain and gonads. Thus, the NPY system appears to be more complex in teleosts than in tetrapods.

  16. Xenopus laevis tadpoles can regenerate neural retina lost after physical excision but cannot regenerate photoreceptors lost through targeted ablation.

    PubMed

    Lee, Damian C; Hamm, Lisa M; Moritz, Orson L

    2013-03-13

    To determine whether the Xenopus laevis retina is capable of regenerating photoreceptor cells lost through apoptotic cell death in an inducible transgenic X. laevis model of retinitis pigmentosa (RP). Acute rod photoreceptor apoptosis was induced in transgenic X. laevis expressing drug-inducible caspase 9. We subsequently monitored the ability of the retina to regenerate lost photoreceptors in the absence of drug, and in combination with physical injury or ectopic supplementation of basic fibroblast growth factor (FGF2). Direct activation of caspase 9 in rod photoreceptors resulted in the initiation of apoptosis and complete removal of rod photoreceptors within 4 days. Photoreceptors lost by apoptosis were not replaced over a 4-week recovery time frame. In contrast, physical disruption of rod-ablated retina was repaired by the end of a 3-week time frame, but did not result in rod photoreceptor regeneration other than at the site of injury. Furthermore, ectopic supplementation of FGF2 did not stimulate regeneration of photoreceptors lost by apoptosis. However, FGF2 supplementation increased the rate of regeneration of retina (including rod photoreceptors) in eyes from which retinal tissue was surgically removed. In the X. laevis retina, rod photoreceptors that undergo drug-induced caspase-9-mediated apoptosis are permanently lost and do not regenerate. In contrast, the neural retina (including rod photoreceptors) can regenerate in injured or retinectomized eyes, and this regeneration is promoted by supplementation with FGF2. However, FGF2 does not promote regeneration of rod photoreceptors that are selectively lost by apoptosis.

  17. Neural Plasticity and Neurorehabilitation: Teaching the New Brain Old Tricks

    ERIC Educational Resources Information Center

    Kleim, Jeffrey A.

    2011-01-01

    Following brain injury or disease there are widespread biochemical, anatomical and physiological changes that result in what might be considered a new, very different brain. This adapted brain is forced to reacquire behaviors lost as a result of the injury or disease and relies on neural plasticity within the residual neural circuits. The same…

  18. Neural Plasticity and Neurorehabilitation: Teaching the New Brain Old Tricks

    ERIC Educational Resources Information Center

    Kleim, Jeffrey A.

    2011-01-01

    Following brain injury or disease there are widespread biochemical, anatomical and physiological changes that result in what might be considered a new, very different brain. This adapted brain is forced to reacquire behaviors lost as a result of the injury or disease and relies on neural plasticity within the residual neural circuits. The same…

  19. Static slot testing of conventional lost circulation materials

    SciTech Connect

    Hinkebein, T.E.; Behr, V.L.; Wilde, S.L.

    1983-01-01

    A study of the utility of conventional lost circulation materials and testing methods was performed using a modified API slot tester. Five lost circulation materials were evaluated in 266 tests at both room temperature and temperature-aged conditions simulating expected geothermal environments. A large variation in the maximum pressure (or sealing pressure) the plug could withstand was attributed to nonrepeatability in plug strengths. Plugs were composed to multiple or single particle bridges, with the latter providing stronger, better sealing plugs. Seals occurred on the upstream surface of the slots in all cases. Sealing pressures generally decreased with increasing slot widths and decreasing solids concentration. When the slot width was less than the size of the largest rigid particle in the lost circulation slurry, sealing pressure was maximized. When the slot width was greater than three times the maximum rigid particle size, no significant sealing ability was observed with the conventional materials tested. Additionally, cellulosic lost circulation materials are severely degraded by temperature aging. Mud gellation provided no significant improvement in lost circulation material sealing ability.

  20. On the 'lost' crops of the neolithic Near East.

    PubMed

    Abbo, Shahal; Lev-Yadun, Simcha; Heun, Manfred; Gopher, Avi

    2013-02-01

    The claim that the 'classic' eight 'founder crop' package (einkorn wheat, emmer wheat, barley, lentil, pea, chickpea, bitter vetch, and flax) underlying the emergence of agriculture in the Near East is a relic of a larger number of domesticated species is addressed. The 'lost' crops concept relies on the idea that additional taxa were at certain points in time and in certain locations genuine crops, which were later abandoned. The issue is highly relevant to the debate concerning mono- versus polyphyletic domestication, because if there were numerous 'false starts' that were subsequently lost, this implies that plant domestication occurred over a protracted time period, and across a wide geographic range. Different criteria were used for declaring those taxa as 'lost' crops, including, but not limited to (i) identification in archaeobotanical assemblages of grains from species which are not known as crops at present; (ii) identification of such grains in what is interpreted to have been Neolithic storage facilities; and (iii) recent botanical observations on populations of crop wild relatives in disturbed habitats. The evidence for four presumed 'lost' crops (wild oat, rambling vetch, rye, and wild black lentil) and the broad bean is evaluated, and discussed in light of data on Croatian and Israeli wild pea, and Moroccan wild lentil in disturbed habitats. Based on present knowledge, the broad bean might emerge as a founder crop (without an identified wild progenitor). The same may hold true for rye, which was never lost since its adoption in the Pre-Pottery Neolithic B period in Anatolia. In the remaining three cases, there are alternative, more likely, explanations for the archaeological finds or the recent botanical observations rather than 'lost' domestication episodes.

  1. Unmanned Research Vessel Lost on Deep Sea Dive

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2014-05-01

    Nereus, a one-of-a-kind unmanned hybrid remotely operated vehicle (HROV) that had allowed scientists to explore the deepest parts of the ocean, was confirmed lost at 2:00 p.m. local New Zealand time on 10 May, according to the Woods Hole Oceanographic Institution (WHOI), which designed and operated the vehicle.

  2. The University Lost: The Meaning of the University

    ERIC Educational Resources Information Center

    McFarlane, Donovan A.

    2014-01-01

    This essay examines the current state of the University in terms of lost meaning and value, especially from the perspective of scholarship. The author specifically points to three works of literature and writers on the subject, and how these works have significantly contributed to our understanding of what is taking place within the modern…

  3. Satan's Temptation of Eve in "Paradise Lost": A Rhetorical Analysis.

    ERIC Educational Resources Information Center

    Ward, Dee Ann Duke

    John Milton employs classical rhetorical techniques in "Paradise Lost" to accomplish Satan's temptation of Eve which begins on line 524 and ends with line 732 of Book 9; however, Satan's oration resembles pejorative sophistry and Milton uses Ciceronian arrangement for Satan's argument. Milton envisions Satan as a clever, cunning creature…

  4. Reading "Paradise Lost;""The Grand Masterpiece to Observe."

    ERIC Educational Resources Information Center

    Lawry, Jon S.

    1964-01-01

    Considering the plethora of annotation which accompanies John Milton's poetry, a plan of the structure of "Paradise Lost" is offered as an aid to comprehension for undergraduate students and as a teaching guide for college teachers. The poem is divided into three parts of four books each for pedagogical purposes, and major themes and…

  5. Paradise Lost: Introducing Students to Climate Change through Story

    ERIC Educational Resources Information Center

    Bennon, Brady

    2013-01-01

    "This country has been the basis of my being. And when it's no longer there, you know, it's unthinkable." Ueantabo Mackenzie's haunting words in the PBS NOW documentary "Paradise Lost" shook the author. He knew he wanted to teach a unit on global warming, especially after participating in the Portland-area Rethinking Schools…

  6. Reclaiming "Lost Prizes": An Interview with Ken McCluskey

    ERIC Educational Resources Information Center

    Van Bockern, Steve

    2012-01-01

    This article presents an interview with Dr. Ken McCluskey, Dean and Professor of Education at the University of Winnipeg. He is known internationally for his work in several areas including: (1) mentoring; (2) attention-deficit hyperactivity disorder; (3) at-risk children and youth (where his "Lost Prizes" and related projects serve as…

  7. The University Lost: The Meaning of the University

    ERIC Educational Resources Information Center

    McFarlane, Donovan A.

    2014-01-01

    This essay examines the current state of the University in terms of lost meaning and value, especially from the perspective of scholarship. The author specifically points to three works of literature and writers on the subject, and how these works have significantly contributed to our understanding of what is taking place within the modern…

  8. Cinema and Choric Connection: "Lost in Translation" as Sensual Experience

    ERIC Educational Resources Information Center

    Ott, Brian L.; Keeling, Diane Marie

    2011-01-01

    The rise of the new information technologies, and corresponding proliferation of signs, images, and information, has contributed to a growing sense of alienation and dislocation. For many, the contemporary moment is an unending and disorienting sea of sensory-symbolic excesses. "Lost in Translation" is a film addressed to these anxieties. Engaging…

  9. Cinema and Choric Connection: "Lost in Translation" as Sensual Experience

    ERIC Educational Resources Information Center

    Ott, Brian L.; Keeling, Diane Marie

    2011-01-01

    The rise of the new information technologies, and corresponding proliferation of signs, images, and information, has contributed to a growing sense of alienation and dislocation. For many, the contemporary moment is an unending and disorienting sea of sensory-symbolic excesses. "Lost in Translation" is a film addressed to these anxieties. Engaging…

  10. Paradise Lost: Introducing Students to Climate Change through Story

    ERIC Educational Resources Information Center

    Bennon, Brady

    2013-01-01

    "This country has been the basis of my being. And when it's no longer there, you know, it's unthinkable." Ueantabo Mackenzie's haunting words in the PBS NOW documentary "Paradise Lost" shook the author. He knew he wanted to teach a unit on global warming, especially after participating in the Portland-area Rethinking Schools…

  11. Satan's Temptation of Eve in "Paradise Lost": A Rhetorical Analysis.

    ERIC Educational Resources Information Center

    Ward, Dee Ann Duke

    John Milton employs classical rhetorical techniques in "Paradise Lost" to accomplish Satan's temptation of Eve which begins on line 524 and ends with line 732 of Book 9; however, Satan's oration resembles pejorative sophistry and Milton uses Ciceronian arrangement for Satan's argument. Milton envisions Satan as a clever, cunning creature…

  12. 27 CFR 479.142 - Stolen or lost documents.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Stolen or lost documents. 479.142 Section 479.142 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  13. 27 CFR 479.141 - Stolen or lost firearms.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Stolen or lost firearms. 479.141 Section 479.141 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  14. 27 CFR 479.141 - Stolen or lost firearms.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Stolen or lost firearms. 479.141 Section 479.141 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  15. 27 CFR 479.142 - Stolen or lost documents.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Stolen or lost documents. 479.142 Section 479.142 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  16. 27 CFR 479.141 - Stolen or lost firearms.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Stolen or lost firearms. 479.141 Section 479.141 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  17. 27 CFR 479.142 - Stolen or lost documents.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Stolen or lost documents. 479.142 Section 479.142 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  18. 27 CFR 479.142 - Stolen or lost documents.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Stolen or lost documents. 479.142 Section 479.142 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  19. 27 CFR 479.141 - Stolen or lost firearms.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Stolen or lost firearms. 479.141 Section 479.141 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  20. 27 CFR 479.141 - Stolen or lost firearms.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Stolen or lost firearms. 479.141 Section 479.141 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  1. 27 CFR 479.142 - Stolen or lost documents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Stolen or lost documents. 479.142 Section 479.142 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE DEVICES, AND...

  2. Why We Need Neil Simon's Lost in Yonkers

    ERIC Educational Resources Information Center

    Coates, Nathan

    2005-01-01

    Nathan Coates, a high school teacher, describes the necessity of comedy in classrooms and also offers many points of discussion for approaching Neil Simon's play. Neil Simon's "Lost in Yonkers", which has won the Tony Award for the best play and the Pulitzer Award, both in 1991, tackles the toughest problems with the delicacy of a…

  3. 7 CFR 27.41 - Lost certificate; duplicate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.41 Lost certificate; duplicate. Upon the written request of the last holder of a valid cotton class... cotton and without a new Micronaire determination for the cotton. Such new certificate shall bear...

  4. 7 CFR 27.41 - Lost certificate; duplicate.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.41 Lost certificate; duplicate. Upon the written request of the last holder of a valid cotton class... cotton and without a new Micronaire determination for the cotton. Such new certificate shall bear...

  5. 7 CFR 27.41 - Lost certificate; duplicate.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... REGULATIONS COTTON CLASSIFICATION UNDER COTTON FUTURES LEGISLATION Regulations Cotton Class Certificates § 27.41 Lost certificate; duplicate. Upon the written request of the last holder of a valid cotton class... cotton and without a new Micronaire determination for the cotton. Such new certificate shall bear...

  6. New Hampshire Lost Person Study, 1974-1979.

    ERIC Educational Resources Information Center

    Rosinski, Jane L.

    To improve outdoor safety in general and the Hunter Safety Program in particular, 879 reported search and rescue incidents involving lost outdoor recreationists conducted by the New Hampshire Fish and Game Department for 1974 to 1979 were studied. Data indicated that most incidents involved hikers (45%) and hunters (18%), occurred on clear sunny…

  7. On Getting Lost, Finding One's Direction, and Teacher Research

    ERIC Educational Resources Information Center

    Harste, Jerome C.; Leland, Christine

    2007-01-01

    In this article, the authors present reasons why it is easy to get lost when it comes to teaching literacy. Instead of a "best practices" approach in which educators are advised to implement programs because they worked for others, the authors advocate a teacher-researcher paradigm that provides a set of social practices for outgrowing our current…

  8. 42 CFR 102.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 102.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX... smallpox vaccine recipients or vaccinia contacts may be able to receive benefits for loss of employment... may pay benefits for lost employment income to the estate of a deceased smallpox vaccine recipient or...

  9. 42 CFR 102.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 102.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX... smallpox vaccine recipients or vaccinia contacts may be able to receive benefits for loss of employment... may pay benefits for lost employment income to the estate of a deceased smallpox vaccine recipient or...

  10. 42 CFR 102.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 102.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX... smallpox vaccine recipients or vaccinia contacts may be able to receive benefits for loss of employment... may pay benefits for lost employment income to the estate of a deceased smallpox vaccine recipient or...

  11. 42 CFR 102.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 102.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX... smallpox vaccine recipients or vaccinia contacts may be able to receive benefits for loss of employment... may pay benefits for lost employment income to the estate of a deceased smallpox vaccine recipient or...

  12. 42 CFR 102.32 - Benefits for lost employment income.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 102.32 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES VACCINES SMALLPOX... smallpox vaccine recipients or vaccinia contacts may be able to receive benefits for loss of employment... may pay benefits for lost employment income to the estate of a deceased smallpox vaccine recipient or...

  13. Capturing the Minds of a Lost and Lonely Generation

    ERIC Educational Resources Information Center

    Tungaraza, Frida; Sutherland, Margaret

    2005-01-01

    UNICEF states that in 88 countries studied "more than 13 million children currently under the age of 15 have lost both parents to Aids, most of them in sub-Saharan Africa" (UNICEF 2002). The impact of this Aids pandemic cannot be overstated. Indeed the long-term impact of such statistics is scarcely imaginable and has not been…

  14. AmeriFlux US-Los Lost Creek

    DOE Data Explorer

    Desai, Ankur [University of Wisconsin

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Los Lost Creek. Site Description - Shrub wetland site, chosen to be representative of the wetlands within the WLEF tall tower flux footprint. This is a deciduous shrub wetland. Coniferous and grassy stands also exist within the WLEF flux footprint. Solar power. The site has excellent micrometeorological characteristics.

  15. You Alone in the North Woods: The Lost Hunter's Guide.

    ERIC Educational Resources Information Center

    New Hampshire State Fish and Game Dept., Concord.

    Although designed for the lost hunter, this 4 by 5 1/2 inch handbook of survival guidelines is compact enough to be included in the backpack of anyone venturing on an outdoor, wilderness expedition in the north woods. Twenty-one major sections provide information and some illustrations about: what to include in a survival kit; the importance of…

  16. Lost Hills Field Trial - incorporating new technology for resevoir management

    NASA Technical Reports Server (NTRS)

    Fielding, E. J.; Brink, J. L.; Patzek, T. W.; Silin, D. B.

    2002-01-01

    This paper will discuss how Chevron U.S.A. Production Company is implementing a field trial that will use Supervisory Control and Data Acquisition (SCADA)on injection wells, in conjunction with satellite images to measure ground elevation changes, to perform real-time resevoir management in the Lost Hills Field.

  17. Raiders of the Lost Archetype: The Quest and the Shadow.

    ERIC Educational Resources Information Center

    Roth, Lane

    The film "Raiders of the Lost Ark," a timeless story about the heroic quest for a sacred object and the conflict between good and evil, employs cross-cultural, durable symbols to establish quickly a locus of motives with a large, differentiated movie audience. The archetypes of the quest and of shadow are at the core of this film; they…

  18. You Alone in the North Woods: The Lost Hunter's Guide.

    ERIC Educational Resources Information Center

    New Hampshire State Fish and Game Dept., Concord.

    Although designed for the lost hunter, this 4 by 5 1/2 inch handbook of survival guidelines is compact enough to be included in the backpack of anyone venturing on an outdoor, wilderness expedition in the north woods. Twenty-one major sections provide information and some illustrations about: what to include in a survival kit; the importance of…

  19. Lost Lake Research Natural Area: guidebook supplement 48

    Treesearch

    Reid Schuller; Bryan. Wender

    2016-01-01

    This guidebook describes major biological and physical attributes of the 155-ha (384-ac) Lost Lake Research Natural Area (RNA), in Jackson County, Oregon. The RNA has been designated because it contains examples of a landslide-dammed lake; and a low-elevation lake with aquatic beds and fringing marsh, surrounded by mixed-conifer forest (ONHAC 2010).

  20. L-O-S-T: Logging Optimization Selection Technique

    Treesearch

    Jerry L. Koger; Dennis B. Webster

    1984-01-01

    L-O-S-T is a FORTRAN computer program developed to systematically quantify, analyze, and improve user selected harvesting methods. Harvesting times and costs are computed for road construction, landing construction, system move between landings, skidding, and trucking. A linear programming formulation utilizing the relationships among marginal analysis, isoquants, and...

  1. The Replacement Child: Substitution of a Lost Family Member.

    ERIC Educational Resources Information Center

    Denton, Roy T.; Green, Donald

    Patterns of successful and unsuccessful resolution of grief over death of a child were studied in 25 families who had lost children across an 11-year-span. The families varied considerably in age, income, education, and parental occupation. Data were gathered by means of an intensive, open-ended interview schedule. The research focused on two…

  2. Most Rural Towns Lost Physicians after Their Hospitals Closed.

    ERIC Educational Resources Information Center

    Hart, L. Gary; And Others

    1994-01-01

    Between 1980 and 1988, 132 rural hospitals closed and as a result many rural towns also lost physicians, including 19 communities that were still without a physician 2 years after closure. Smaller, more remote towns had few physicians to begin with and were more likely than larger towns to lose physicians along with their hospitals. (LP)

  3. Lost Hills Field Trial - incorporating new technology for resevoir management

    NASA Technical Reports Server (NTRS)

    Fielding, E. J.; Brink, J. L.; Patzek, T. W.; Silin, D. B.

    2002-01-01

    This paper will discuss how Chevron U.S.A. Production Company is implementing a field trial that will use Supervisory Control and Data Acquisition (SCADA)on injection wells, in conjunction with satellite images to measure ground elevation changes, to perform real-time resevoir management in the Lost Hills Field.

  4. 36 CFR 520.17 - Lost and found.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 520.17 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION § 520.17 Lost... abandoned to the Smithsonian Institution. Such articles or money shall be transferred to the Treasurer of...

  5. 36 CFR 520.17 - Lost and found.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Section 520.17 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION § 520.17 Lost... abandoned to the Smithsonian Institution. Such articles or money shall be transferred to the Treasurer of...

  6. 36 CFR 520.17 - Lost and found.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Section 520.17 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION § 520.17 Lost... abandoned to the Smithsonian Institution. Such articles or money shall be transferred to the Treasurer of...

  7. 36 CFR 520.17 - Lost and found.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Section 520.17 Parks, Forests, and Public Property SMITHSONIAN INSTITUTION RULES AND REGULATIONS GOVERNING THE BUILDINGS AND GROUNDS OF THE NATIONAL ZOOLOGICAL PARK OF THE SMITHSONIAN INSTITUTION § 520.17 Lost... abandoned to the Smithsonian Institution. Such articles or money shall be transferred to the Treasurer of...

  8. Multiple origins of methane at the Lost City Hydrothermal Field

    NASA Astrophysics Data System (ADS)

    Bradley, Alexander S.; Summons, Roger E.

    2010-08-01

    The high concentrations of methane in the vent fluids of the Lost City Hydrothermal Field represent the sum of abiotic and biological sources and sinks. Stable isotopes of carbon are of limited value in discriminating between the various sources of methane because the isotope effects associated with the multiple processes forming and consuming methane are each poorly constrained, and the products of these processes are pooled. Furthermore, reservoir effects complicate interpretation: the near quantitative reduction of inorganic carbon to methane under highly reducing conditions limits the isotope effects associated with methanogenesis. However, the carbon isotope compositions of lipids derived from anaerobic methanotrophs suggest that more than one isotopically distinct pool of methane exists at Lost City. In this analysis we integrate multiple lines of evidence to constrain the relative contribution of various processes at Lost City. The processes that we consider here include i) Fischer-Tropsch-type (FTT) abiotic synthesis of methane and other hydrocarbons, ii) the Sabatier process for the abiotic synthesis of methane alone, iii) biological methane production by Methanosarcinales, and iv) biological methane consumption by anaerobic and aerobic methanotrophs. This analysis suggests that abiotic processes, particularly the Sabatier reaction, are likely to be the dominant source of methane at Lost City. Biological methane is present in the vent fluids, but does not compose a high fraction of the total methane pool. These observations imply that ultramafic systems could have supplied abundant reduced carbon to the early Earth, even without biological catalysis.

  9. Depression symptoms and lost productivity in chronic rhinosinusitis.

    PubMed

    Campbell, Adam P; Phillips, Katie M; Hoehle, Lloyd P; Feng, Allen L; Bergmark, Regan W; Caradonna, David S; Gray, Stacey T; Sedaghat, Ahmad R

    2017-03-01

    Chronic rhinosinusitis (CRS) is associated with significant losses of patient productivity that cost billions of dollars every year. The causative factors for decreases in productivity in patients with CRS have yet to be determined. To determine which patterns of CRS symptoms drive lost productivity. Prospective, cross-sectional cohort study of 107 patients with CRS. Sinonasal symptom severity was measured using the 22-item Sinonasal Outcomes Test, from which sleep, nasal, otologic or facial pain, and emotional function subdomain scores were calculated using principal component analysis. Depression risk was assessed with the 2-item Patient Health Questionnaire (PHQ-2), whereas nasal obstruction was assessed with the Nasal Obstruction Symptom Evaluation (NOSE) instrument. Lost productivity was assessed by asking participants how many days of work and/or school they missed in the last 3 months because of CRS. Associations were sought between lost productivity and CRS symptoms. A total of 107 patients were recruited. Patients missed a mean (SD) of 3.1 (12.9) days of work or school because of CRS. Lost productivity was most strongly associated with the emotional function subdomain (β = 7.48; 95% confidence interval [CI], 5.71-9.25; P < .001). Reinforcing this finding, lost productivity was associated with PHQ-2 score (β = 4.72; 95% CI, 2.62-6.83; P < .001). Lost productivity was less strongly associated with the nasal symptom subdomain score (β = 2.65; 95% CI, 0.77-4.52; P = .007), and there was no association between lost productivity and NOSE score (β = 0.01; 95% CI, -0.12 to 0.13; P = .91). Symptoms associated with depression are most strongly associated with missed days of work or school because of CRS. Further treatment focusing on depression-associated symptoms in patients with CRS may reduce losses in productivity. Copyright © 2016 American College of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  10. Production lost due to cervical cancer in Poland in 2012.

    PubMed

    Dubas-Jakóbczyk, Katarzyna; Kocot, Ewa; Seweryn, Michał; Koperny, Magdalena

    Poland has one of the highest cervical cancer mortality rates in Europe. It is related to the problem of late diagnosis and low attendance rate in screening programs. The objective of the study has been to assess the annual production loss due to the cervical cancer morbidity and mortality in Poland in 2012. The outcomes have been to provide comprehensive information on cervical cancer's influence on population's ability to work and its overall economic burden for the society. The study has also provided the methodological framework for disease-related production losses in Polish settings. The human capital method was used. The production losses were calculated in both monetary and quantitative terms (working days lost) due to 4 following reasons: 1) temporary disability to work, 2) permanent disability, 3) informal care, and 4) mortality. Cervical cancer resulted in approx. 702 964 working days lost in 2012 due to absence at work for both patients and care givers and a total number of 957 678 working days lost due to patients' mortality. The total value of production lost was assessed at 111.4 million euros. More than 66% of this value was attributed to women's mortality. The calculation of production lost due to cervical cancer burden provides strong evidence to support adequate health promotion and disease prevention actions. Actions promoting cervical cancer screening should be intensified including workplace health promotion activities. Med Pr 2016;67(3):289-299. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

  11. Frontal brain asymmetry and transient cardiovascular responses to the perception of humor.

    PubMed

    Papousek, Ilona; Schulter, Günter; Weiss, Elisabeth M; Samson, Andrea C; Freudenthaler, H Harald; Lackner, Helmut K

    2013-04-01

    The study examined the relationship of individual differences in prefrontal brain asymmetry, measured by the EEG in resting conditions, to the individual's responsivity in the context of humor (n=42). Several weeks after the EEG recording, immediate cardiovascular responses to the perception of humor and behavioral indicators of humor processing were obtained in an experimental paradigm involving non-verbal cartoons. Relatively greater resting activity in the left than right prefrontal cortex, particularly at the ventrolateral positions, was associated with faster detection of humor, a more pronounced cardiac response to the perception of humor (heart rate and cardiac output), and more accessible internal positive affective states (indicated by faster reports of amusement levels). The study confirms and extends findings of the relevance of prefrontal brain asymmetry to affective responsivity, contributing evidence in the domain of positive affect and humor, and demonstrating relationships to the immediate cardiovascular response pattern to an emotional event.

  12. Brain herniation

    MedlinePlus

    ... herniation; Uncal herniation; Subfalcine herniation; Tonsillar herniation; Herniation - brain ... Brain herniation occurs when something inside the skull produces pressure that moves brain tissues. This is most ...

  13. 5 CFR 839.1003 - How will OPM compute the amount of lost earnings?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false How will OPM compute the amount of lost... § 839.1003 How will OPM compute the amount of lost earnings? (a) Lost earnings will generally be computed in accordance with the Board's lost earnings regulations (5 CFR 1606 of chapter VI). However,...

  14. Polymer grouts for plugging lost circulation in geothermal wells.

    SciTech Connect

    Galbreath, D. (Green Mountain International, Waynesvile, NC); Mansure, Arthur James; Bauer, Stephen J.

    2004-12-01

    We have concluded a laboratory study to evaluate the survival potential of polymeric materials used for lost circulation plugs in geothermal wells. We learned early in the study that these materials were susceptible to hydrolysis. Through a systematic program in which many potential chemical combinations were evaluated, polymers were developed which tolerated hydrolysis for eight weeks at 500 F. The polymers also met material, handling, cost, and emplacement criteria. This screening process identified the most promising materials. A benefit of this work is that the components of the polymers developed can be mixed at the surface and pumped downhole through a single hose. Further strength testing is required to determine precisely the maximum temperature at which extrusion through fractures or voids causes failure of the lost circulation plug.

  15. The resonant orbit of the Lost City meteorite

    NASA Technical Reports Server (NTRS)

    Williams, J. G.

    1975-01-01

    An integration of the long-period perturbations of Jupiter and Saturn on the orbit of the Lost City meteorite shows that the average nodal rate of the meteorite was nearly the same as the nodal rates of Jupiter and Saturn. This near equality of rates led to a large resonant variation in the inclination of the meteorite's orbit with a period on the order of 1 million years. The resonance makes the orbital evolution too sensitive to the deficiencies of the perturbation calculations and to the values of the elements at impact to allow definitive calculations. It is shown that an orbit similar to the meteorite's orbit can spend approximately 88% of its time with an eccentricity too small to allow for intersections with the earth's orbit. The ordinary cosmic ray exposure age of the Lost City meteorite does not suggest that its collisional lifetime was unusual, but the role of resonances in determining the lifetime of typical meteorites is unknown.

  16. Teaching teenagers with autism to seek assistance when lost.

    PubMed Central

    Taylor, Bridget A; Hughes, Carrie E; Richard, Erin; Hoch, Hannah; Rodriquez Coello, Andrea

    2004-01-01

    Three teenagers with autism were taught to respond to a vibrating pager to seek assistance in community settings when physically separated from their parents or teachers. A multiple baseline probe design across participants demonstrated that, upon being paged, participants successfully handed a communication card to a community member indicating that they were lost. Generalization was assessed in nontraining community sites and on outings with the participants' parents. PMID:15154218

  17. LOST COVE AND HARPER CREEK ROADLESS AREAS, NORTH CAROLINA.

    USGS Publications Warehouse

    Griffitts, W.R.; Crandall, T.M.

    1984-01-01

    An investigation indicated that a part of the Lost Cove and Harper Creek Roadless Areas, North Carolina has a probable mineral-resource potential for uranium, niobium, and beryllium. The study areas lie within the Blue Ridge physiographic province and are predominantly underlain by Precambrian plutonic and metasedimentary rocks of low metamorphic grade. The uranium occurs in vein-type deposits and in supergene-enriched foliated rocks. The geologic setting precludes the presence of fossil fuel resources.

  18. The Lost Art of Whole Blood Transfusion in Austere Environments

    DTIC Science & Technology

    2015-04-01

    saving interventions must be performed quickly before hemorrhagic shock be- comes irreversible. Fresh whole blood transfusions in the field may be a...components are unavailable, fresh whole blood is a viable option (16). When red cells are lost, there is evidence that whole blood resuscitation is...benefit of fresh whole blood transfusion in settings where no other alternative exists. This represents flawed risk/benefit analysis. Prehospital mortality

  19. Recovery of lost color and depth frames in multiview videos.

    PubMed

    Lin, Ting-Lan; Wang, Chuan-Jia; Ding, Tsai-Ling; Huang, Gui-Xiang; Tsai, Wei-Lin; Chang, Tsung-En; Yang, Neng-Chieh

    2017-08-29

    In this paper, we consider an integrated error concealment system for lost color frames and lost depth frames in multiview videos with depths. We first proposed a pixel-based color error-concealment method with the use of depth information. Instead of assuming that the same moving object in consecutive frames has minimal depth difference, as is done in a state-of-the-art method, a more realistic situation in which the same moving object in consecutive frames can be in different depths is considered. In the derived motion vector candidate set, we consider all the candidate motion vectors in the set, and weight the reference pixels by the depth differences to obtain the final recovered pixel. Compared to two state-of-the-art methods, the proposed method has average PSNR gains of up to 8.73 dB and 3.98 dB respectively. Second, we proposed an iterative depth frame error-concealment method. The initial recovered depth frame is obtained by DIBR (depth-image-based rendering) from another available view. The holes in the recovered depth frame are then filled in the proposed priority order. Preprocessing methods (depth difference compensation and inconsistent pixel removal) are performed to improve the performance. Compared with a method that uses the available motion vector in a color frame to recover the lost depth pixels, the HMVE (hybrid motion vector extrapolation) method, the inpainting method and the proposed method have gains of up to 4.31 dB, 10.29 dB and 6.04 dB, respectively. Finally, for the situation in which the color and the depth frames are lost at the same time, our two methods jointly perform better with a gain of up to 7.79 dB.

  20. Biological ice nuclei are rapidly lost from precipitating clouds

    NASA Astrophysics Data System (ADS)

    Stopelli, Emiliano; Conen, Franz; Alewell, Christine; Morris, Cindy

    2015-04-01

    Ice nucleation is a key step for the formation of precipitation in cold clouds. Particularly interesting is the nucleating behaviour of aerosols of biological origin, showing activity at temperatures up to -2° C. Yet, the effective impact of biological ice nuclei (IN) on the development of precipitation on global and local scales compared to more abundant IN active at colder temperatures is still ambiguous. The results coming from a year of observations at the High Altitude Research Station of Jungfraujoch, in the Swiss Alps, 3580 m a.s.l. will be presented. Freshly fallen snow was collected (91 samples in total) from precipitating tropospheric clouds and analysed immediately on site for the concentration of IN active at temperatures warmer than -12° C by immersion freezing. The stable oxygen ratio (δ18O) of each sample was measured as well; this value was used to estimate the fraction of water vapour lost from a precipitating cloud (1-fv) prior to its arrival at Jungfraujoch. IN and the fraction of water vapour lost showed a very similar pattern of variation both on a time scale of hours and over the whole year. Our analysis of the data suggests that the abundance of IN in snowfall is rapidly halved, with every 10% of water vapour lost through precipitation and that IN tend to be preferentially activated and lost compared to other particles of similar size. This provides a substantial constraint for the role of such IN in conditioning precipitation in time and space. Up to 75% of the observed variability in IN concentrations at Jungfraujoch was explained by the factors 1-fv and wind speed, suggesting that wind may play a role in keeping activated IN suspended in the air. Unresolved issues like the role of other parameters (seasonality, source region) in describing IN abundances and a deeper characterisation of biological IN active material collected at Jungfraujoch will be discussed.

  1. The lost sunspot cycle: New support from 10Be measurements

    NASA Astrophysics Data System (ADS)

    Karoff, C.; Inceoglu, F.; Knudsen, M. F.; Olsen, J.; Fogtmann-Schulz, A.

    2015-03-01

    It has been suggested that the shortage in the number of spots on the surface of the Sun between 1790 and 1830, known as the Dalton minimum, contained an extra cycle that was not identified in the original sunspot record by Wolf. Though this cycle was shorter and weaker than the average solar cycle, it shifted the magnetic parity of the solar magnetic field of the earlier cycles. This extra cycle is sometimes referred to as the "lost solar cycle" or "cycle 4b". Here we reanalyse 10Be measurements with annual resolution from the North Greenland Ice Core Project in order to investigate if the hypothesis regarding a lost sunspot cycle is supported by these measurements. Specifically, we make use of the fact that the Galactic cosmic rays, responsible for forming 10Be in the Earth's atmosphere, are affected differently by the open solar magnetic field during even and odd solar cycles. This enables us to evaluate if the numbering of cycles earlier than cycle 5 is correct. For the evaluation, we use Bayesian analysis, which reveals that the lost sunspot cycle hypothesis is likely to be correct. We also discuss whether this cycle 4b is a real cycle or a phase catastrophe, and what implications this has for our understanding of stellar activity cycles in general.

  2. Restoration of Lost Lake, recovery of an impacted Carolina Bay

    SciTech Connect

    Wike, L.D.; Gladden, J.B.; Mackey, H.E. Jr.; Rogers, V.A.

    1995-09-01

    Lost Lake is one of approximately 200 Carolina bays found on the Savannah River Site (SRS). Until 1984 Lost Lake was contaminated by heavy metals and solvents overflowing from a nearby settling basin. Up to 12 inches of surface soil and all vegetation was removed from the bay as part of a RCRA removal action. A plan for restoration was initiated in 1989 and implemented in 1990 and 1991. Extensive planning led to defined objectives, strategies, treatments, and monitoring programs allowing successful restoration of Lost Lake. The primary goal of the project was to restore the wetland ecosystem after a hazardous waste clean up operation. An additional goal was to study the progress of the project and the success of the restoration activity. Several strategy considerations were necessary in the restoration plan. The removal of existing organic soils had to have compensation, a treatment scheme for planting and the extent of manipulation of the substrate had to be considered, monitoring decisions had to be made, and the decision whether or not to actively control the hydrology of the restored system.

  3. Feature Extraction from Subband Brain Signals and Its Classification

    NASA Astrophysics Data System (ADS)

    Mukul, Manoj Kumar; Matsuno, Fumitoshi

    This paper considers both the non-stationarity as well as independence/uncorrelated criteria along with the asymmetry ratio over the electroencephalogram (EEG) signals and proposes a hybrid approach of the signal preprocessing methods before the feature extraction. A filter bank approach of the discrete wavelet transform (DWT) is used to exploit the non-stationary characteristics of the EEG signals and it decomposes the raw EEG signals into the subbands of different center frequencies called as rhythm. A post processing of the selected subband by the AMUSE algorithm (a second order statistics based ICA/BSS algorithm) provides the separating matrix for each class of the movement imagery. In the subband domain the orthogonality as well as orthonormality criteria over the whitening matrix and separating matrix do not come respectively. The human brain has an asymmetrical structure. It has been observed that the ratio between the norms of the left and right class separating matrices should be different for better discrimination between these two classes. The alpha/beta band asymmetry ratio between the separating matrices of the left and right classes will provide the condition to select an appropriate multiplier. So we modify the estimated separating matrix by an appropriate multiplier in order to get the required asymmetry and extend the AMUSE algorithm in the subband domain. The desired subband is further subjected to the updated separating matrix to extract subband sub-components from each class. The extracted subband sub-components sources are further subjected to the feature extraction (power spectral density) step followed by the linear discriminant analysis (LDA).

  4. Determination of Serum Lost Goodwill Target Proteome in Patients with Severe Traumatic Brain Injury.

    PubMed

    Ji, Hongming; Hu, Changchen; Zhang, Gangli; Ren, Jinrui; Tan, Yihu; Sun, Wenxiao; Wang, Junwen; Li, Jun; Liu, Hongchao; Xie, Ruifan; Hao, Zhipeng; Guo, Dongsheng

    2015-01-01

    This study investigates the biokinetics of LGT proteome, a potential biomarker of severe TBI, in serum of severe TBI patients. The LGT proteome presents in the serum of severe TBI patients. The abundance diversity of LGT proteome is closely associated with pathologic condition of TBI patients. Serum LGT proteome may be used as a promising marker for evaluating severity of severe TBI.

  5. Lost circulation in geothermal wells: survey and evaluation of industry experience

    SciTech Connect

    Goodman, M.A.

    1981-07-01

    Lost circulation during drilling and completion of geothermal wells can be a severe problem, particularly in naturally fractured and/or vugular formations. Geothermal and petroleum operators, drilling service companies, and independent consultants were interviewed to assess the lost circulation problem in geothermal wells and to determine general practices for preventing lost circulation. This report documents the results and conclusions from the interviews and presents recommendations for needed research. In addition, a survey was also made of the lost circulation literature, of currently available lost circulation materials, and of existing lost circulation test equipment.

  6. Earthworms lost from pesticides application in potato crops

    NASA Astrophysics Data System (ADS)

    Garcia-Santos, Glenda; Forrer, Karin; Binder, Claudia R.

    2010-05-01

    Bioturbation from earthworm's activity contributes to soil creep and soil carbon dynamics, and provide enough aeration conditions for agricultural practices all over the world. In developing countries where there is a long term misuse of pesticides for agricultural purposes, lost of these benefits from earthworms activity might already yielded negative effects in the current crop production. Little research has been performed on earthworms avoidance to pesticides in developing countries located in the tropics. Furthermore, the complete avoidance reaction (from attraction to 100% avoidance) from earthworms to most of the pesticides used in potato cultivation in developing countries like Colombia is incomplete as yet. Hence the aim of this study is to assess the lost of earthworm on the soils caused by different concentrations of pesticides and associated agricultural impacts caused by a lost in the soil bioturbation. As a first stage, we have studied earthworm's avoidance to pesticide concentration in a potato agricultural area located in Colombia. Local cultivated Eisenia fetida were exposed to four of the most frequent applied active ingredients in potato crops i.e. carbofuran, mancozeb, methamidophos and chlorpyriphos. Adult earthworm toxicity experiments were carried out in two soils, untreated grasslands under standard (ISO guidelines) and undisturbed conditions, and exposed to six different concentrations of the active ingredients. The results of the avoidance reaction on the standard soils were significant for carbofuran, mancoceb and chlorpyrifos. For each of the three active ingredients, we found i) overuse of pesticide, ii) applied dose of carbofuran, mancoceb and chlorpyrifos by the farmers potentially caused 20%, 11% and 9% of earthworms avoidance on the cultivated soils, respectively.

  7. Abnormal degree centrality of functional hubs associated with negative coping in older Chinese adults who lost their only child.

    PubMed

    Liu, Wei; Liu, HuiJuan; Wei, Dongtao; Sun, Jiangzhou; Yang, Junyi; Meng, Jie; Wang, Lihong; Qiu, Jiang

    2015-12-01

    The loss of an only child is a negative life event and may potentially increase the risk of psychiatric disorders. However, the psychological consequences of the loss of an only child and the associated neural mechanisms remain largely unexplored. Degree centrality (DC), derived from resting-state functional magnetic resonance imaging (fMRI), was used to examine network communication in 22 older adults who lost their only child and 23 matched controls. The older adults who lost their only child exhibited an ineffective coping style. They also showed decreased distant and local DC in the precuneus and left inferior parietal lobule and decreased distant DC in the bilateral dorsolateral prefrontal cortex (DLPFC). Furthermore, the decreased local and distant DC of these regions and the decreased DLPFC-precuneus connectivity strength were negatively correlated with negative coping scores in the loss group but not in the controls. Overall, the results suggested a model that the impaired neural network communication of brain hubs within the default mode network (DMN) and central executive network (CEN) were associated with a negative coping style in older adults who lost their only child. The decreased connectivity of the hubs can be identified as a neural risk factor that is related to future psychopathology.

  8. Years of life lost due to infectious diseases in Poland

    PubMed Central

    Bryla, Marek; Dziankowska-Zaborszczyk, Elzbieta; Bryla, Pawel; Pikala, Malgorzata

    2017-01-01

    Purpose An evaluation of mortality due to infectious diseases in Poland in 1999–2012 and an analysis of standard expected years of life lost due to the above diseases. Methods The study material included a database created on the basis of 5,219,205 death certificates of Polish inhabitants, gathered between 1999 and 2012 and provided by the Central Statistical Office. Crude Death Rates (CDR), Standardized Death Rates (SDR) and Standard Expected Years of Life Lost (SEYLL) due to infectious and parasitic diseases were also evaluated in the study period as well as Standard Expected Years of Life Lost per living person (SEYLLp) and Standard Expected Years of Life Lost per dead person (SEYLLd). Time trends were evaluated with the application of joinpoint models and an annual percentage change in their values. Results Death certificates report that 38,261 people died due to infectious diseases in Poland in the period 1999–2012, which made up 0.73% of the total number of deaths. SDR caused by these diseases decreased, particularly in the male group: Annual Percentage Change (APC = -1.05; 95% CI:-2.0 to -0.2; p<0.05). The most positive trends were observed in mortality caused by tuberculosis (A15-A19) (APC = -5.40; 95% CI:-6.3 to -4.5; p<0.05) and also meningitis, encephalitis, myelitis and encephalomyelitis (G03-G04) (APC = -3.42; 95% CI:-4.7 to -2.1; p<0.05). The most negative mortality trends were observed for intestinal infectious diseases (A00-A09) Annual Average Percentage Change (AAPC = 7.3; 95% CI:3.1 to 11.7; p<0.05). SDR substantially decreased in the first half of the study period, but then significantly increased in the second half. Infectious and parasitic diseases contributed to a loss of around 37,000 standard expected years of life in 1999 and more than 28,000 in 2012. During the study period, the SEYLLp index decreased from 9.59 to 7.39 per 10,000 population and the SEYLLd index decreased from 14.26 to 10.34 years (AAPC = 2.3; 95% CI:-2,9 to -1.7; p<0

  9. Potential years lost and life expectancy in adults with newly diagnosed epilepsy.

    PubMed

    Granbichler, Claudia A; Zimmermann, Georg; Oberaigner, Willi; Kuchukhidze, Giorgi; Ndayisaba, Jean-Pierre; Taylor, Alexandra; Luef, Gerhard; Bathke, Arne C; Trinka, Eugen

    2017-09-28

    Studies using relative measures, such as standardized mortality ratios, have shown that patients with epilepsy have an increased mortality. Reports on more direct and absolute measure such as life expectancy are sparse. We report potential years lost and how life expectancy has changed over 40 years in a cohort of patients with newly diagnosed epilepsy. We analyzed life expectancy in a cohort of adult patients diagnosed with definite epilepsy between 1970 and 2010. Those with brain tumor as cause of epilepsy were excluded. By retrospective probabilistic record linkage, living or death status was derived from the national death registry. We estimated life expectancy by a Weibull regression model using gender, age at diagnosis, epilepsy etiology, and year of diagnosis as covariates at time of epilepsy diagnosis, and 5, 10, 15, and 20 years after diagnosis. Results were compared to the general population, and 95% confidence intervals are given. There were 249 deaths (105 women, age at death 19.0-104.0 years) in 1,112 patients (11,978.4 person-years, 474 women, 638 men). A substantial decrease in life expectancy was observed for only a few subgroups, strongly depending on epilepsy etiology and time of diagnosis: time of life lost was highest in patients with symptomatic epilepsy diagnosed between 1970 and 1980; the impact declined with increasing time from diagnosis. Over half of the analyzed subgroups did not differ significantly from the general population. This effect was reversed in the later decades, and life expectancy was prolonged in some subgroups, reaching a maximum in those with newly diagnosed idiopathic and cryptogenic epilepsy between 2001 and 2010. Life expectancy is reduced in symptomatic epilepsies. However, in other subgroups, a prolonged life expectancy was found, which has not been reported previously. Reasons may be manifold and call for further study. © 2017 The Authors. Epilepsia published by Wiley Periodicals, Inc. on behalf of International

  10. Symbiosis lost: imperfect vertical transmission of fungal endophytes in grasses.

    PubMed

    Afkhami, Michelle E; Rudgers, Jennifer A

    2008-09-01

    Vertically transmitted symbionts associate with some of the most ecologically dominant species on Earth, and their fixation has led to major evolutionary transitions (e.g., the development of mitochondria). Theory predicts that exclusive vertical transmission should favor mutualism and generate high frequencies of symbiosis in host populations. However, host populations often support lower-than-expected symbiont frequencies. Imperfect transmission (i.e., symbiont is not transmitted to all offspring) can reduce symbiont frequency, but for most beneficial symbionts it is unknown whether vertical transmission can be imperfect or during which life-history stage the symbiont is lost. Using quantitative natural history surveys of fungal endophytes in grasses, we show that transmission was imperfect in at least one stage for all seven host species examined. Endophytes were lost at all possible stages: within adult plants, from adult tillers to seeds, and from seeds to seedlings. Despite this loss, uninfected seeds failed to germinate in some species, resulting in perfect transmission to seedlings. The type and degree of loss differed among host populations and species and between endophyte genera. Populations with lower endophyte frequencies had higher rates of loss. Our results indicate new directions for understanding cooperation and conflict in symbioses and suggest mechanisms for host sanctions against costly symbionts.

  11. [Occupational accidents: social insurance costs and work days lost].

    PubMed

    Santana, Vilma Sousa; Araújo-Filho, José Bouzas; Albuquerque-Oliveira, Paulo Rogério; Barbosa-Branco, Anadergh

    2006-12-01

    To estimate the proportion of occupational accident benefits granted within the total for health-related social security benefits, viewing the costs according to benefit type and the impact on productivity according to work days lost. Records of benefit decisions from the National Benefits System of the National Social Security Institute for the State of Bahia in 2000 were utilized. Occupational accidents were defined in accordance with the clinical diagnoses of External Causes, Injuries and Poisoning (SS-00 to T99) of the International Classification of Diseases, 10th Revision, and with the benefit type, which distinguishes between occupational and non-occupational health problems. A total of 31,096 benefits granted due to illnesses or health problems were studied. Of these, 2,857 (7.3%) were caused by work accidents. Greater proportions were found among workers in the manufacturing, construction, electricity and gas industries, accounting for 18% of the total benefits. The costs of occupational accident benefits were estimated to be R$8.5 million, with around half a million work days lost during the year studied. Despite the fact that these data are under-reported and are restricted to workers who were able to receive health-related benefits, the findings reveal that avoidable health problems have a major impact on productivity and on the budget of the National Social Security Institute, thereby reinforcing the need for their prevention.

  12. Lablab purpureus-A Crop Lost for Africa?

    PubMed

    Maass, Brigitte L; Knox, Maggie R; Venkatesha, S C; Angessa, Tefera Tolera; Ramme, Stefan; Pengelly, Bruce C

    2010-09-01

    In recent years, so-called 'lost crops' have been appraised in a number of reviews, among them Lablab purpureus in the context of African vegetable species. This crop cannot truly be considered 'lost' because worldwide more than 150 common names are applied to it. Based on a comprehensive literature review, this paper aims to put forward four theses, (i) Lablab is one of the most diverse domesticated legume species and has multiple uses. Although its largest agro-morphological diversity occurs in South Asia, its origin appears to be Africa. (ii) Crop improvement in South Asia is based on limited genetic diversity. (iii) The restricted research and development performed in Africa focuses either on improving forage or soil properties mostly through one popular cultivar, Rongai, while the available diversity of lablab in Africa might be under threat of genetic erosion. (iv) Lablab is better adapted to drought than common beans (Phaseolus vulgaris) or cowpea (Vigna unguiculata), both of which have been preferred to lablab in African agricultural production systems. Lablab might offer comparable opportunities for African agriculture in the view of global change. Its wide potential for adaptation throughout eastern and southern Africa is shown with a GIS (geographic information systems) approach.

  13. Measuring the societal burden of cancer: the cost of lost productivity due to premature cancer-related mortality in Europe.

    PubMed

    Hanly, Paul; Soerjomataram, Isabelle; Sharp, Linda

    2015-02-15

    Every cancer-related death in someone of working age represents an economic loss to society. To inform priorities for cancer control, we estimated costs of lost productivity due to premature cancer-related mortality across Europe, for all cancers and by site, gender, region and country. Cancer deaths in 2008 were obtained from GLOBOCAN for 30 European countries across four regions. Costs were valued using the human capital approach. Years of productive life lost (YPLL) were computed by multiplying deaths between 15 and 64 years by working-life expectancy, then by country-, age- and gender-specific annual wages, corrected for workforce participation and unemployment. Lost productivity costs due to premature cancer-related mortality in Europe in 2008 were €75 billion. Male costs (€49 billion) were almost twice female costs (€26 billion). The most costly sites were lung (€17 billion; 23% of total costs), breast (€7 billion; 9%) and colorectum (€6 billion; 8%). Stomach cancer (in Southern and Central-Eastern Europe) and pancreatic cancer (in Northern and Western Europe) were also among the most costly sites. The average lost productivity cost per cancer death was €219,241. Melanoma had the highest cost per death (€312,798), followed by Hodgkin disease (€306,628) and brain and CNS cancer (€288,850). Premature mortality costs were 0.58% of 2008 European gross domestic product, highest in Central-Eastern Europe (0.81%) and lowest in Northern Europe (0.51%). Premature cancer-related mortality costs in Europe are significant. These results provide a novel perspective on the societal cancer burden and may be used to inform priority setting for cancer control.

  14. Brain abscess

    MedlinePlus

    ... with certain heart disorders, may receive antibiotics before dental or other procedures to help reduce the risk of infection. Alternative Names Abscess - brain; Cerebral abscess; CNS abscess Patient Instructions Brain surgery - discharge Images Amebic brain abscess ...

  15. Brain components

    MedlinePlus Videos and Cool Tools

    The brain is composed of more than a thousand billion neurons. Specific groups of them, working in concert, provide ... of information. The 3 major components of the brain are the cerebrum, cerebellum, and brain stem. The ...

  16. Brain surgery

    MedlinePlus

    Craniotomy; Surgery - brain; Neurosurgery; Craniectomy; Stereotactic craniotomy; Stereotactic brain biopsy; Endoscopic craniotomy ... cut depends on where the problem in the brain is located. The surgeon creates a hole in ...

  17. Brain Malformations

    MedlinePlus

    Most brain malformations begin long before a baby is born. Something damages the developing nervous system or causes it ... medicines, infections, or radiation during pregnancy interferes with brain development. Parts of the brain may be missing, ...

  18. The Two Lost-Work Statements and the Combined First- and Second-Law Statement.

    ERIC Educational Resources Information Center

    De Nevers, Noel; Seader, J. D.

    1984-01-01

    The adoption and use of the lost-work concept has been strongly hindered by the existence in the literature of two different quantities which bear the name "lost work." These two different concepts are discussed, focusing on their similarities and differences. Also discussed are advantages of the lost-work approach over other approaches.…

  19. 21 CFR 1305.16 - Lost and stolen DEA Forms 222.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Lost and stolen DEA Forms 222. 1305.16 Section... II CONTROLLED SUBSTANCES DEA Form 222 § 1305.16 Lost and stolen DEA Forms 222. (a) If a purchaser ascertains that an unfilled DEA Form 222 has been lost, he or she must execute another in triplicate...

  20. 21 CFR 1305.16 - Lost and stolen DEA Forms 222.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Lost and stolen DEA Forms 222. 1305.16 Section... II CONTROLLED SUBSTANCES DEA Form 222 § 1305.16 Lost and stolen DEA Forms 222. (a) If a purchaser ascertains that an unfilled DEA Form 222 has been lost, he or she must execute another in triplicate...

  1. 21 CFR 1305.16 - Lost and stolen DEA Forms 222.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Lost and stolen DEA Forms 222. 1305.16 Section... II CONTROLLED SUBSTANCES DEA Form 222 § 1305.16 Lost and stolen DEA Forms 222. (a) If a purchaser ascertains that an unfilled DEA Form 222 has been lost, he or she must execute another in triplicate...

  2. 21 CFR 1305.16 - Lost and stolen DEA Forms 222.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Lost and stolen DEA Forms 222. 1305.16 Section... II CONTROLLED SUBSTANCES DEA Form 222 § 1305.16 Lost and stolen DEA Forms 222. (a) If a purchaser ascertains that an unfilled DEA Form 222 has been lost, he or she must execute another in triplicate...

  3. 21 CFR 1305.16 - Lost and stolen DEA Forms 222.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Lost and stolen DEA Forms 222. 1305.16 Section... II CONTROLLED SUBSTANCES DEA Form 222 § 1305.16 Lost and stolen DEA Forms 222. (a) If a purchaser ascertains that an unfilled DEA Form 222 has been lost, he or she must execute another in triplicate...

  4. 38 CFR 12.24 - Operation of lost and found service.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Operation of lost and found service. 12.24 Section 12.24 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... Operation of lost and found service. Unless maintained by the Public Buildings Service, the lost and...

  5. 38 CFR 12.24 - Operation of lost and found service.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Operation of lost and found service. 12.24 Section 12.24 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... Operation of lost and found service. Unless maintained by the Public Buildings Service, the lost and...

  6. Risk Factors Associated with Children Lost to Care in a State Early Childhood Intervention Program

    ERIC Educational Resources Information Center

    Giannoni, Peggy P.; Kass, Philip H.

    2010-01-01

    A retrospective cohort study was conducted to identify risk factors associated with children lost to care, and their families, compared to those not lost to care within the California Early Start Program. The cohort included data on 8987 children enrolled in the Early Start Program in 1998. This cohort consisted of 2443 children lost to care, 6363…

  7. Risk Factors Associated with Children Lost to Care in a State Early Childhood Intervention Program

    ERIC Educational Resources Information Center

    Giannoni, Peggy P.; Kass, Philip H.

    2010-01-01

    A retrospective cohort study was conducted to identify risk factors associated with children lost to care, and their families, compared to those not lost to care within the California Early Start Program. The cohort included data on 8987 children enrolled in the Early Start Program in 1998. This cohort consisted of 2443 children lost to care, 6363…

  8. The Two Lost-Work Statements and the Combined First- and Second-Law Statement.

    ERIC Educational Resources Information Center

    De Nevers, Noel; Seader, J. D.

    1984-01-01

    The adoption and use of the lost-work concept has been strongly hindered by the existence in the literature of two different quantities which bear the name "lost work." These two different concepts are discussed, focusing on their similarities and differences. Also discussed are advantages of the lost-work approach over other approaches.…

  9. 28 CFR 301.203 - Payment of lost-time wages.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Payment of lost-time wages. 301.203 Section 301.203 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE INMATE ACCIDENT COMPENSATION Lost-Time Wages § 301.203 Payment of lost-time wages. (a) An inmate worker may...

  10. 28 CFR 301.204 - Continuation of lost-time wages.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Continuation of lost-time wages. 301.204 Section 301.204 Judicial Administration FEDERAL PRISON INDUSTRIES, INC., DEPARTMENT OF JUSTICE INMATE ACCIDENT COMPENSATION Lost-Time Wages § 301.204 Continuation of lost-time wages. (a) Once approved, the...

  11. A serpentinite-hosted ecosystem: the Lost City hydrothermal field.

    PubMed

    Kelley, Deborah S; Karson, Jeffrey A; Früh-Green, Gretchen L; Yoerger, Dana R; Shank, Timothy M; Butterfield, David A; Hayes, John M; Schrenk, Matthew O; Olson, Eric J; Proskurowski, Giora; Jakuba, Mike; Bradley, Al; Larson, Ben; Ludwig, Kristin; Glickson, Deborah; Buckman, Kate; Bradley, Alexander S; Brazelton, William J; Roe, Kevin; Elend, Mitch J; Delacour, Adélie; Bernasconi, Stefano M; Lilley, Marvin D; Baross, John A; Summons, Roger E; Sylva, Sean P

    2005-03-04

    The serpentinite-hosted Lost City hydrothermal field is a remarkable submarine ecosystem in which geological, chemical, and biological processes are intimately interlinked. Reactions between seawater and upper mantle peridotite produce methane- and hydrogen-rich fluids, with temperatures ranging from <40 degrees to 90 degrees C at pH 9 to 11, and carbonate chimneys 30 to 60 meters tall. A low diversity of microorganisms related to methane-cycling Archaea thrive in the warm porous interiors of the edifices. Macrofaunal communities show a degree of species diversity at least as high as that of black smoker vent sites along the Mid-Atlantic Ridge, but they lack the high biomasses of chemosynthetic organisms that are typical of volcanically driven systems.

  12. Advanced lost foam casting technology. 1995 summary report

    SciTech Connect

    Bates, C.E.; Littleton, H.E.; Askeland, D.; Griffin, J.; Miller, B.A.; Sheldon, D.S.

    1996-05-01

    Previous research made significant advances in understanding the Lost Foam Casting (LFC) Process and clearly identified areas where additional research was needed to improve the process and make it more functional in an industrial environment. The current project focused on five areas listed as follows: Task 1: Precision Pattern Production; Task 2: Pattern Coating Consistency; Task 3: Sand Fill and Compaction Effects; Task 4: Pattern Gating; and Task 5: Mechanical Properties of Castings. This report summarizes the work done under the current contract in all five areas. Twenty-eight (28) companies jointly participate in the project. These companies represent a variety of disciplines, including pattern designers, pattern producers, coating manufacturers, plant design companies, compaction equipment manufacturers, casting producers, and casting buyers. This report summarizes the work done in the past two years and the conclusions drawn from the work.

  13. Lost Dollars Threaten Research in Public Academic Health Centers.

    PubMed

    Bourne, Henry R; Vermillion, Eric B

    2017-03-01

    The decrease of federal and state support threatens long-term sustainability of research in publicly supported academic health centers. In weathering these financial threats, research at the University of California, San Francisco (UCSF), has undergone 3 substantial changes: institutional salary support goes preferentially to senior faculty, whereas the young increasingly depend on grants; private and government support for research grows apace in clinical departments but declines in basic science departments; and research is judged more on its quantity (numbers of investigators and federal and private dollars) than on its goals, achievements, or scientific quality. We propose specific measures to alleviate these problems. Other large public academic health centers probably confront similar issues, but-except for UCSF-such centers have not been subjected to detailed public analysis.-Bourne, H. R., Vermillion, E. B. Lost dollars threaten research in public academic health centers.

  14. "Lost in a shopping mall" -- a breach of professional ethics.

    PubMed

    Crook, Lynn S; Dean, Martha C

    1999-01-01

    The "lost in a shopping mall" study has been cited to support claims that psychotherapists can implant memories of false autobiographical information of childhood trauma in their patients. The mall study originated in 1991 as 5 pilot experiments involving 3 children and 2 adult participants. The University of Washington Human Subjects Committee granted approval for the mall study on August 10, 1992. The preliminary results with the 5 pilot subjects were announced 4 days laters. An analysis of the mall study shows that beyond the external misrepresentions, internal scientific methodological errors cast doubt on the validity of the claims that have been attributed to the mall study within scholarly and legal arenas. The minimal involvement -- or, in some cases, negative impact -- of collegial consultation, acadmic supervision, and peer review throughout the evolution of the mall study are reviewed.

  15. LOST2: A positioning system for underwater vessels

    NASA Astrophysics Data System (ADS)

    Beckman, Richard Robert

    2001-10-01

    The LOST2 system is a new accurate underwater positioning system that nonlinearly combines parts of dead-reckoning, acoustic-based positioning, and terrain-based positioning. The system is composed of two major subsystems, a system observer and a constrained extended Kalman filter. Inputs to the system are as follows: (1)high resolution bathymetry, (2)measured ocean depth at the position of the vessel, (3)measured or estimated vessel velocity, (4)slant range to and position of a known point, and (5)an initial prediction of the vessel's location. The system development, simulation studies, results from sea trials and some suggestions for future work are presented. The system is capable of providing position estimates with the same degree of accuracy as present methods, with significantly less hardware. These results prove the concept of the system as a new method to position underwater vessels.

  16. Advanced Lost Foam Casting technology: 1997 summary report

    SciTech Connect

    1997-12-31

    Previous research made significant advances in understanding the Lost Foam Casting (LFC) Process and clearly identified areas where additional research was needed to improve the process and make it more functional in an industrial environment. The current project focused on eight tasks listed as follows: Task 1--pyrolysis defects and sand distortion; Task 2--bronze casting technology; Task 3--steel casting technology; Task 4--sand filling and compaction; Task 5--coating technology; Task 6--precision pattern production; Task 7--computational modeling; and Task 8--project management and technology transfer. This report summarizes the work done under the current contract in all eight tasks in the period of October 1, 1995 through December 31, 1997.

  17. Abiogenic hydrocarbon production at lost city hydrothermal field.

    PubMed

    Proskurowski, Giora; Lilley, Marvin D; Seewald, Jeffery S; Früh-Green, Gretchen L; Olson, Eric J; Lupton, John E; Sylva, Sean P; Kelley, Deborah S

    2008-02-01

    Low-molecular-weight hydrocarbons in natural hydrothermal fluids have been attributed to abiogenic production by Fischer-Tropsch type (FTT) reactions, although clear evidence for such a process has been elusive. Here, we present concentration, and stable and radiocarbon isotope, data from hydrocarbons dissolved in hydrogen-rich fluids venting at the ultramafic-hosted Lost City Hydrothermal Field. A distinct "inverse" trend in the stable carbon and hydrogen isotopic composition of C1 to C4 hydrocarbons is compatible with FTT genesis. Radiocarbon evidence rules out seawater bicarbonate as the carbon source for FTT reactions, suggesting that a mantle-derived inorganic carbon source is leached from the host rocks. Our findings illustrate that the abiotic synthesis of hydrocarbons in nature may occur in the presence of ultramafic rocks, water, and moderate amounts of heat.

  18. Blinded: Modern Art, Astronomy, and the Lost Sky

    NASA Astrophysics Data System (ADS)

    Wells, G.

    2016-01-01

    For today's casual visual observer, the night sky has become lost. Pollution, light glare, and the constructed environment have created a blindness through which the night sky is only imperfectly seen, when seen at all. Can the night sky, then, still inspire art if it has become invisible? In this paper, I would like to explore the question of the inspiration of the night sky in the absence of direct observation. In particular, I suggest that the absence of the visual night sky has forced artists to consider the problems of representing an “invisible” subject from nature. The implications of this “invisible” sky are not just a matter of stylistic expression, but also of cultural interpretation.

  19. Burden of Fire Injuries in Finland: Lost Productivity and Benefits

    PubMed Central

    Haikonen, Kari; Lillsunde, Pirjo M.

    2016-01-01

    Background: The aim of this study was to assess the economic burden of fire-related injury from two perspectives: post-injury social security compensations and also productivity losses due to the lost productive time from a societal perspective induced by the injury. Design and methods: A cohort of 1503 inpatients who sustained fire-related injury during the period 2001–2005 was retrospectively followed up for 5-10 years until the end of 2010, using linkages between several administrative registers. The study process was started in 2015 and finalized on March 2016. Results: Annual productivity loss was on average EUR 5.72 million, giving a total for the five-year study period of EUR 28.6 million, with a mean value of EUR 19,070 per person. Mean/median disability time for those who received benefits was 572/63 days, ranging from 3 days to 36.5 years. Total average cost of benefits to the injured annually during the study period was EUR 1.03 million. This equates to EUR 3430 per patient for the whole cohort or EUR 14,860 for those who received benefits. Conclusions: The burden of fire-related injuries in terms of payment transfers and lost productivity due to periods of disability as indirect costs is high; in a population of 5.4 million, the annual loss exceeded EUR 5.7 million. The results could be used in planning preventive measures and therefore yield savings. Significance for public health There is little scientific knowledge about fire-related injuries and their consequences. This study addresses this public health problem and yields results potentially useful for designing preventive measures where costs are weighed against the benefits especially when augmented with direct costs. PMID:27747204

  20. Psychological distress in Ghana: associations with employment and lost productivity

    PubMed Central

    2013-01-01

    Objectives Mental health disorders account for 13% of the global burden of disease, a burden that low-income countries are generally ill-equipped to handle. Research evaluating the association between mental health and employment in low-income countries, particularly in sub-Saharan Africa, is limited. We address this gap by examining the association between employment and psychological distress. Methods We analyzed data from the Ghana Socioeconomic Panel Survey using logistic regression (N = 5,391 adults). In multivariable analysis, we estimated the association between employment status and psychological distress, adjusted for covariates. We calculated lost productivity from unemployment and from excess absence from work that respondents reported was because of their feelings of psychological distress. Findings Approximately 21% of adults surveyed had moderate or severe psychological distress. Increased psychological distress was associated with increased odds of being unemployed. Men and women with moderate versus mild or no psychological distress had more than twice the odds of being unemployed. The association of severe versus mild or no distress with unemployment differed significantly by sex (P-value for interaction 0.004). Among men, the adjusted OR was 12.4 (95% CI: 7.2, 21.3), whereas the association was much smaller for women (adjusted OR = 3.8, 95% CI: 2.5, 6.0). Extrapolating these figures to the country, the lost productivity associated with moderate or severe distress translates to approximately 7% of the gross domestic product of Ghana. Conclusions Psychological distress is strongly associated with unemployment in Ghana. The findings underscore the importance of addressing mental health issues, particularly in low-income countries. PMID:23497536

  1. Consciousness Lost and Found: Subjective Experiences in an Unresponsive State

    ERIC Educational Resources Information Center

    Noreika, Valdas; Jylhankangas, Leila; Moro, Levente; Valli, Katja; Kaskinoro, Kimmo; Aantaa, Riku; Scheinin, Harry; Revonsuo, Antti

    2011-01-01

    Anesthetic-induced changes in the neural activity of the brain have been recently utilized as a research model to investigate the neural mechanisms of phenomenal consciousness. However, the anesthesiologic definition of consciousness as "responsiveness to the environment" seems to sidestep the possibility that an unresponsive individual may have…

  2. Consciousness Lost and Found: Subjective Experiences in an Unresponsive State

    ERIC Educational Resources Information Center

    Noreika, Valdas; Jylhankangas, Leila; Moro, Levente; Valli, Katja; Kaskinoro, Kimmo; Aantaa, Riku; Scheinin, Harry; Revonsuo, Antti

    2011-01-01

    Anesthetic-induced changes in the neural activity of the brain have been recently utilized as a research model to investigate the neural mechanisms of phenomenal consciousness. However, the anesthesiologic definition of consciousness as "responsiveness to the environment" seems to sidestep the possibility that an unresponsive individual may have…

  3. Stem Cell-Mediated Regeneration of the Adult Brain

    PubMed Central

    Jessberger, Sebastian

    2016-01-01

    Acute or chronic injury of the adult mammalian brain is often associated with persistent functional deficits as its potential for regeneration and capacity to rebuild lost neural structures is limited. However, the discovery that neural stem cells (NSCs) persist throughout life in discrete regions of the brain, novel approaches to induce the formation of neuronal and glial cells, and recently developed strategies to generate tissue for exogenous cell replacement strategies opened novel perspectives how to regenerate the adult brain. Here, we will review recently developed approaches for brain repair and discuss future perspectives that may eventually allow for developing novel treatment strategies in acute and chronic brain injury. PMID:27781019

  4. Dark Galaxies and Lost Baryons (IAU S244)

    NASA Astrophysics Data System (ADS)

    Davies, Jonathan I.; Disney, Michael J.

    2008-05-01

    Preface; Conference prelims; The HI that barked in the night M. J. Disney; The detection of dark galaxies in blind HI surveys J. I. Davies; Red haloes of galaxies - reservoirs of baryonic dark matter? E. Zackrisson, N. Bergvall, C. Flynn, G. Ostlin, G. Micheva and B. Baldwell; Constraints on dark and visible mass in galaxies from strong gravitational lensing S. Dye and S. Warren; Lost baryons at low redshift S. Mathur, F. Nicastro and R. Williams; Observed properties of dark matter on small spatial scales R. Wyse and G. Gilmore; The mass distribution in spiral galaxies P. Salucci; Connecting lost baryons and dark galaxies via QSO absorption lines T. Tripp; ALFALFA: HI cosmology in the local universe R. Giovanelli; The ALFALFA search for (almost) dark galaxies across the HI mass function M. Haynes; HI clouds detected towards Virgo with the Arecibo Legacy Fast ALFA Survey B. Kent; Cosmic variance in the HI mass function S. Schneider; The Arecibo Galaxy Environments Survey - potential for finding dark galaxies and results so far R. Minchin et al.; Free-floating HI clouds in the M81 group E. Brinks, F. Walter and E. Skillman; Where are the stars in dark galaxies J. Rosenberg, J. Salzer and J. Cannon; The halo by halo missing baryon problem S. McGaugh; The local void is really empty R. Tully; Voids in the local volume: a limit on appearance of a galaxy in a dark matter halo A. Tikhonov and A. Klypin; Dim baryons in the cosmic web C. Impey; A census of baryons in galaxy clusters and groups A. Gonzalez, D. Zaritsky and A. Zabludo; Statistical properties of the intercluster light from SDSS image stacking S. Zibetti; QSO strong gravitational lensing and the detection of dark halos A. Maccio; Strong gravitational lensing: bright galaxies and lost dark-matter L. Koopmans; Mapping the distribution of luminous and dark matter in strong lensing galaxies I. Ferreras, P. Saha, L. Williams and S. Burles; Tidal debris posing as dark galaxies P. Duc, F. Bournaud and E. Brinks

  5. Ecosystem of silicon utilizing organisms in the lost world

    NASA Astrophysics Data System (ADS)

    Das, S.

    2010-12-01

    It was Charles Darwin who first conceived the idea of “the Lost World” which spanned more than 80% of Earth History. This is about the rocks of the Precambrian period, in which Charles Darwin did not find any fossils during his study in 1859. Although Logan’s Foraminosphere and The Cyanosphere were the proposed concepts of the possible Precambrian life, however, these studies were flawed with non-biological artifacts, post-depositional contamination etc. Although now scientists believe the ‘hydrothermal cradle for life’ following the important studies in deep-sea vents, this is still a hypothetic view. All important experiments on the origin of life which were done with a reducing atmosphere, were also not correct. Scientists recently opined that probably life originated as silicon utilizing coacervates spontaneously in cosmos, and are transferred on the Earth in the Precambrian. These silicon utilizing coacervates could originate spontaneously in the Interstellar Medium (ISM) dust particles containing silicates with carbon, many organic molecules, and with mantles of ices. Thus ultraviolet ray from molecular hydrogen after collision excitation by electrons produced by cosmic-ray ionization may initiate seeds of life with formation of silicon utilizing coacervates; which are then scattered throughout the Universe. Similarly they can also originate in the GMCs, which have the clouds of dust and gases. These were also probably the last common ancestor (LCA) of all living creatures on the Earth. They are also still entering the surface of the Earth in small numbers during volcanic eruptions, blue lightning etc., but are quickly lost in the thickly inhabited Earth surface with ~ 1,00,000 diversified earthly species. These coacervates showed a direct correlation with non-cultivable spherical clusters found in the stratosphere, and the unknown spheroid bodies in microfossils ( ~ 3,200 Ma to >3,700 Ma) recovered in Australia, Africa and in Greenland. Both

  6. Space Radar Image of the Lost City of Ubar

    NASA Image and Video Library

    1999-01-27

    This is a radar image of the region around the site of the lost city of Ubar in southern Oman, on the Arabian Peninsula. The ancient city was discovered in 1992 with the aid of remote sensing data. Archeologists believe Ubar existed from about 2800 B.C. to about 300 A.D. and was a remote desert outpost where caravans were assembled for the transport of frankincense across the desert. This image was acquired on orbit 65 of space shuttle Endeavour on April 13, 1994 by the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR). The SIR-C image shown is centered at 18.4 degrees north latitude and 53.6 degrees east longitude. The image covers an area about 50 by 100 kilometers (31 miles by 62 miles). The image is constructed from three of the available SIR-C channels and displays L-band, HH (horizontal transmit and receive) data as red, C-band HH as blue, and L-band HV (horizontal transmit, vertical receive) as green. The prominent magenta colored area is a region of large sand dunes, which are bright reflectors at both L-and C-band. The prominent green areas (L-HV) are rough limestone rocks, which form a rocky desert floor. A major wadi, or dry stream bed, runs across the middle of the image and is shown largely in white due to strong radar scattering in all channels displayed (L and C HH, L-HV). The actual site of the fortress of the lost city of Ubar, currently under excavation, is near the Wadi close to the center of the image. The fortress is too small to be detected in this image. However, tracks leading to the site, and surrounding tracks, appear as prominent, but diffuse, reddish streaks. These tracks have been used in modern times, but field investigations show many of these tracks were in use in ancient times as well. Mapping of these tracks on regional remote sensing images was a key to recognizing the site as Ubar in 1992. This image, and ongoing field investigations, will help shed light on a little known early civilization. http

  7. Big Bang Day : Afternoon Play - Torchwood: Lost Souls

    ScienceCinema

    None

    2016-07-12

    Martha Jones, ex-time traveller and now working as a doctor for a UN task force, has been called to CERN where they're about to activate the Large Hadron Collider. Once activated, the Collider will fire beams of protons together recreating conditions a billionth of a second after the Big Bang - and potentially allowing the human race a greater insight into what the Universe is made of. But so much could go wrong - it could open a gateway to a parallel dimension, or create a black hole - and now voices from the past are calling out to people and scientists have started to disappear... Where have the missing scientists gone? What is the secret of the glowing man? What is lurking in the underground tunnel? And do the dead ever really stay dead? Lost Souls is a spin-off from the award-winning BBC Wales TV production Torchwood. It stars John Barrowman, Freema Agyeman, Eve Myles, Gareth David-Lloyd, Lucy Montgomery (of Titty Bang Bang) and Stephen Critchlow.

  8. Women's voices: lost or mislaid, stolen or strayed?

    PubMed

    Baker, Janet

    2010-04-01

    It is estimated that disorders of voice affect 3-4% of people from all strata of Australian society and while some voice disorders may be caused by organic conditions, most patients are troubled by non-organic or functional voice disorders (FVD). As professionals dealing with these problems, we wonder about the role of strong negative emotions arising from stressful life experiences preceding onset, or dispositional factors that may influence ways in which an individual responds to such incidents. We wonder too, how these complex processes may be inter-related, and if this may account for one person misusing or damaging the voice, while another loses the voice altogether. Evidence for the possible relationship between negative emotions arising out of stressful events and onset of FVD in women is briefly presented. The findings suggest that women with FVD may have difficulty in the processing of negative emotions, and when considered in a wider socio-cultural perspective, it is proposed that some have temporarily lost their voices, while others have been rendered powerless and had their voices stifled. These findings serve as the foundation for a broader discussion about the possible implications for the speech pathology profession which might be at risk of losing its voice.

  9. Biogeography of the 'Lost World': a palaeoecological perspective

    NASA Astrophysics Data System (ADS)

    Rull, Valentí

    2004-09-01

    The uniqueness of the flora from the remote tableaux summits of the Guayana region has been explained either as the result of a long history of evolution in isolation (Lost World hypothesis or LW) or by alternating upward and downward displacements during the glacial-interglacial Quaternary cycles (Vertical Displacement hypothesis or VD). So far, the problem has been addressed solely on the basis of present-day floristic observations. This paper faces the problem from a Quaternary palaeoecology perspective using recent palynological findings in the area, comparisons with palaeoecological records from Neotropical mountains and lowlands of similar latitude, isotopic glacial-interglacial records from marine and ice cores, and different points of view about the response of organisms to Quaternary climatic changes, with emphasis on the LGM and the debate on the existence or not of Neotropical refugia. It is concluded that both LW and VD hypotheses, together with autoecological and synecological considerations, are needed to explain the present-day specialisation and endemism of the flora from the tableaux summits. The case of a highly endemic genus ( Chimantaea, Asteraceae) is analysed as an example, to illustrate the usefulness and limitations of the different arguments to account for its biogeographical pattern. Some ideas are provided for future research, including a more extensive sampling strategy, the use of molecular phylogenetics, the evaluation of the individualistic versus the community approach, and the use of island biogeography and metapopulation methods on present-day floristic data.

  10. Geologic evolution of the Lost City Hydrothermal Field

    NASA Astrophysics Data System (ADS)

    Denny, Alden R.; Kelley, Deborah S.; Früh-Green, Gretchen L.

    2016-02-01

    The Lost City Hydrothermal Field (LCHF) is a novel serpentinite-hosted vent field located on the Atlantis Massif southern wall. Results of 2 m resolution bathymetry, side scan, and video and still imagery, integrated with direct submersible observations provide the first high-resolution geologic map of the LCHF. These data form the foundation for an evolutionary model for the vent system over the past >120,000 years. The field is located on a down-dropped bench 70 m below the summit of the massif. The bench is capped by breccia and pelagic carbonate deposits underlain by variably deformed and altered serpentinite and gabbroic rocks. Hydrothermal activity is focused at the 60 m tall, 100 m across, massive carbonate edifice "Poseidon," which is venting 91°C fluid. Hydrothermal activity declines south and west of the Poseidon complex and dies off completely at distances greater than 200 m. East of Poseidon, the most recent stage of hydrothermal flow is characterized by egress of diffuse fluids from narrow fissures within a low-angle, anastomosing mylonite zone. South of the area of current hydrothermal activity, there is evidence of two discrete previously unrecognized relict fields. Active venting sites defined by carbonate-filled fissures that cut the carbonate cap rock at the summit of the massif mark the present-day northernmost extent of venting. These spatial relationships reflect multiple stages of field development, the northward migration of venting over time, and the likely development of a nascent field at the massif summit.

  11. [The lost decade of global polio eradication and moving forward].

    PubMed

    Shimizu, Hiroyuki

    2010-06-01

    The Global Polio Eradication Initiative was aimed to eradicate poliomyelitis by the year 2000, however, polio eradication is still not in sight even in 2010, over 10 years after the initial target date. In 2010, indigenous transmission of wild polioviruses has been interrupted throughout the world except four countries, Afghanistan, Pakistan, India, and Nigeria. Despite the intense use of monovalent oral polio vaccines, type 1 and type 3 wild polioviruses still circulate in the four remaining polio-endemic countries, and multiple importations of wild polioviruses have also occurred extensively from Nigeria and India to a number of previously polio-free countries in Africa, Asia, and Europe. Furthermore, the emergence of type 2 vaccine-derived polioviruses has raised concerns about low level of immunity against type 2 poliovirus in some polio-endemic areas like Nigeria and India. On the other hand, operational improvements in 2009 were reported in high-risk states in northern Nigeria and transmission of type 1 and type 3 polioviruses in Nigeria is markedly declining from 2009 to 2010. Moreover, bivalent oral polio vaccine containing Sabin 1 and Sabin 3 strains has been introduced in 2010 as a promising tool to improve and simplify the supplemental immunization activities in high-risk areas. Although there was no apparent decline in the annual number of polio cases in 2000-2009 globally, it would be critical to review our experience during "the lost decade of global polio eradication" to move forward into the final stage of global polio eradication.

  12. Lost fishing gear and litter at Gorringe Bank (NE Atlantic)

    NASA Astrophysics Data System (ADS)

    Vieira, Rui P.; Raposo, Isabel P.; Sobral, Paula; Gonçalves, Jorge M. S.; Bell, Katherine L. C.; Cunha, Marina R.

    2015-06-01

    Studies concerning marine litter have received great attention over the last several years by the scientific community mainly due to their ecological and economic impacts in marine ecosystems, from coastal waters to the deep ocean seafloor. The distribution, type and abundance of marine litter in Ormonde and Gettysburg, the two seamounts of Gorringe Bank, were analyzed from photo and video imagery obtained during ROV-based surveys carried out at 60-3015 m depths during the E/V Nautilus cruise NA017. Located approximately 125 nm southwest of Portugal, Gorringe Bank lays at the crossroad between the Atlantic and the Mediterranean and is therefore characterized by an intense maritime traffic and fishing activities. The high frequency of lost or discarded fishing gear, such as cables, longlines and nets, observed on Gorringe Bank suggests an origin mostly from fishing activities, with a clear turnover in the type of litter (mostly metal, glass and to a much lesser extent, plastic) with increasing depth. Litter was more abundant at the summit of Gorringe Bank (ca. 4 items·km- 1), decreasing to less than 1 item·km- 1 at the flanks and to ca. 2 items·km- 1 at greater depths. Nevertheless, litter abundance appeared to be lower than in continental margin areas. The results presented herein are a contribution to support further actions for the conservation of vulnerable habitats on Gorringe Bank so that they can continue contributing to fishery productivity in the surrounding region.

  13. Lablab purpureus—A Crop Lost for Africa?

    PubMed Central

    Knox, Maggie R.; Venkatesha, S. C.; Angessa, Tefera Tolera; Ramme, Stefan; Pengelly, Bruce C.

    2010-01-01

    In recent years, so-called ‘lost crops’ have been appraised in a number of reviews, among them Lablab purpureus in the context of African vegetable species. This crop cannot truly be considered ‘lost’ because worldwide more than 150 common names are applied to it. Based on a comprehensive literature review, this paper aims to put forward four theses, (i) Lablab is one of the most diverse domesticated legume species and has multiple uses. Although its largest agro-morphological diversity occurs in South Asia, its origin appears to be Africa. (ii) Crop improvement in South Asia is based on limited genetic diversity. (iii) The restricted research and development performed in Africa focuses either on improving forage or soil properties mostly through one popular cultivar, Rongai, while the available diversity of lablab in Africa might be under threat of genetic erosion. (iv) Lablab is better adapted to drought than common beans (Phaseolus vulgaris) or cowpea (Vigna unguiculata), both of which have been preferred to lablab in African agricultural production systems. Lablab might offer comparable opportunities for African agriculture in the view of global change. Its wide potential for adaptation throughout eastern and southern Africa is shown with a GIS (geographic information systems) approach. PMID:20835399

  14. Big Bang Day : Afternoon Play - Torchwood: Lost Souls

    SciTech Connect

    2009-10-13

    Martha Jones, ex-time traveller and now working as a doctor for a UN task force, has been called to CERN where they're about to activate the Large Hadron Collider. Once activated, the Collider will fire beams of protons together recreating conditions a billionth of a second after the Big Bang - and potentially allowing the human race a greater insight into what the Universe is made of. But so much could go wrong - it could open a gateway to a parallel dimension, or create a black hole - and now voices from the past are calling out to people and scientists have started to disappear... Where have the missing scientists gone? What is the secret of the glowing man? What is lurking in the underground tunnel? And do the dead ever really stay dead? Lost Souls is a spin-off from the award-winning BBC Wales TV production Torchwood. It stars John Barrowman, Freema Agyeman, Eve Myles, Gareth David-Lloyd, Lucy Montgomery (of Titty Bang Bang) and Stephen Critchlow.

  15. Mitochondrial respiratory control is lost during growth factor deprivation

    PubMed Central

    Gottlieb, Eyal; Armour, Sean M.; Thompson, Craig B.

    2002-01-01

    The ability of cells to maintain a bioenergetically favorable ATP/ADP ratio confers a tight balance between cellular events that consume ATP and the rate of ATP production. However, after growth factor withdrawal, the cellular ATP/ADP ratio declines. To investigate these changes, mitochondria from growth factor-deprived cells isolated before the onset of apoptosis were characterized in vitro. Mitochondria from growth factor-deprived cells have lost their ability to undergo matrix condensation in response to ADP, which is accompanied by a failure to perform ADP-coupled respiration. At the time of analysis, mitochondria from growth factor-deprived cells were not depleted of cytochrome c and cytochrome c-dependent respiration was unaffected, demonstrating that the inhibition of the respiratory rate is not due to loss of cytochrome c. Agents that disrupt the mitochondrial outer membrane, such as digitonin, or maintain outer membrane exchange of adenine nucleotide, such as Bcl-xL, restored ADP-dependent control of mitochondrial respiration. Together, these data suggest that the regulation of mitochondrial outer membrane permeability contributes to respiratory control. PMID:12228733

  16. Years of potential life lost and productivity costs due to premature cancer-related mortality in Iran.

    PubMed

    Khorasani, Soheila; Rezaei, Satar; Rashidian, Hamideh; Daroudi, Rajabali

    2015-01-01

    Cancer is recently one of the major concerns of the public health both in the world and Iran. To inform priorities for cancer control, this study estimated years of potential life lost (YPLL) and productivity losses due to cancer-related premature mortality in Iran in 2012. The number of cancer deaths by sex for all cancers and the ten leading causes of cancer deaths in Iran in 2012 were obtained from the GLOBOCAN database. The life expectancy method and the human capital approach were used to estimate the YPLL and the value of productivity lost due to cancer-related premature mortality. There were 53,350 cancer-related deaths in Iran. We estimated that these cancer deaths resulted in 1,112,680 YPLL in total, 563,332 (50.6%) in males and 549,348 (49.4%) in females. The top 10 ranked cancers accounted for 75% of total death and 70% of total YPLL in the males and 69% for both death and YPLL in the females. The largest contributors for YPLL in the two genders were stomach and breast cancers, respectively. The total cost of lost productivity due to cancer-related premature mortality discounted at 3% rate in Iran, was US$ 1.93 billion. The most costly cancer for the males was stomach, while for the females it was breast cancer. The percentage of the total costs that were attributable to the top 10 cancers was 67% in the males and 71% in the females. The YPLL and productivity losses due to cancer-related premature mortality are substantial in Iran. Setting resource allocation priorities to cancers that occur in younger working-age individuals (such as brain and central nervous system) and/or cancers with high incidence and mortality rates (such as stomach and breast) could potentially decrease the productivity losses and the YPLL to a great extent in Iran.

  17. 29 CFR 779.251 - Goods that have lost their out-of-State identity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Goods that have lost their out-of-State identity. 779.251... Coverage Interstate Inflow Test Under Prior Act § 779.251 Goods that have lost their out-of-State identity... been processed or manufactured so as to have lost their identity as out-of-State goods before they...

  18. 29 CFR 779.251 - Goods that have lost their out-of-State identity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Goods that have lost their out-of-State identity. 779.251... Coverage Interstate Inflow Test Under Prior Act § 779.251 Goods that have lost their out-of-State identity... been processed or manufactured so as to have lost their identity as out-of-State goods before they...

  19. 29 CFR 779.251 - Goods that have lost their out-of-State identity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Goods that have lost their out-of-State identity. 779.251... Coverage Interstate Inflow Test Under Prior Act § 779.251 Goods that have lost their out-of-State identity... been processed or manufactured so as to have lost their identity as out-of-State goods before they...

  20. 29 CFR 779.251 - Goods that have lost their out-of-State identity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Goods that have lost their out-of-State identity. 779.251... Coverage Interstate Inflow Test Under Prior Act § 779.251 Goods that have lost their out-of-State identity... been processed or manufactured so as to have lost their identity as out-of-State goods before they...

  1. Brain regeneration in anuran amphibians.

    PubMed

    Endo, Tetsuya; Yoshino, Jun; Kado, Koji; Tochinai, Shin

    2007-02-01

    Urodele amphibians are highly regenerative animals. After partial removal of the brain in urodeles, ependymal cells around the wound surface proliferate, differentiate into neurons and glias and finally regenerate the lost tissue. In contrast to urodeles, this type of brain regeneration is restricted only to the larval stages in anuran amphibians (frogs). In adult frogs, whereas ependymal cells proliferate in response to brain injury, they cannot migrate and close the wound surface, resulting in the failure of regeneration. Therefore frogs, in particular Xenopus, provide us with at least two modes to study brain regeneration. One is to study normal regeneration by using regenerative larvae. In this type of study, the requirement of reconnection between a regenerating brain and sensory neurons was demonstrated. Functional restoration of a regenerated telencephalon was also easily evaluated because Xenopus shows simple responses to the stimulus of a food odor. The other mode is to compare regenerative larvae and non-regenerative adults. By using this mode, it is suggested that there are regeneration-competent cells even in the non-regenerative adult brain, and that immobility of those cells might cause the failure of regeneration. Here we review studies that have led to these conclusions.

  2. Is the "Lost World" really lost? Palaeoecological insights into the origin of the peculiar flora of the Guayana Highlands.

    PubMed

    Rull, Valentí

    2004-03-01

    The peculiar biogeography of the so-called "Lost World", i.e. the summits of sandstone tableaux ( tepuis) in the Neotropical Guyana region of Venezuela, has generated a debate regarding the factors that are thought to account for modern vegetation patterns in the region. Some argue that plant communities on these high-elevation summits reflect a long history of evolution in isolation, while others surmise that there has been substantial biotic interchange with the surrounding lowlands during glacial times. Until now, these apparently competing hypotheses have not been tested using palaeoecological methods. I used pollen analysis of Quaternary sediments and documented past vertical migrations of vegetation in response to climate changes, which supports the second hypothesis. Physiographical analysis, however, shows that about half the tableaux summits are too high for their flora to have reached the lowlands during the last glaciation, suggesting that a portion of the tableaux vegetation has always experienced some degree of biotic isolation. Thus, a component of the summit vegetation evolved in isolation, whereas other taxa experienced interchange, as reflected in endemism patterns among the tableaux summits. Biogeographical patterns on the summits are the result of complex evolutionary processes. The two hypotheses invoked to explain the vegetation patterns are not mutually exclusive, but instead complement one another.

  3. Lost-Wax Casting in Ancient China: New Discussion on Old Debates

    NASA Astrophysics Data System (ADS)

    Zhou, Weirong; Huang, Wei

    2015-07-01

    The possible use of lost-wax casting in China has long been a matter of controversy. Based on the study of pertinent ancient texts concerning the technical origins of lost-wax casting in China, direct examination of questioned ancient Chinese bronzes as well as definite lost-wax castings from both overseas and China, and modern production of objects using piece-mold casting, the authors point out their own conceptual ideas about ancient lost-wax casting as follows. First, the lost-wax casting technique does not have its earliest origins in ancient China but rather from the Sumerians in Mesopotamia, where it was predominantly used to cast small human and animal figures (statuettes). Next, some essential characteristics of the lost-wax casting technique can be identified from the point of view of a distortable soft starting model. The locally deformed shape of lost-wax castings is found to be variable. Finally, it is improper to consider the ease of extraction from the mold as the criterion for distinguishing lost-wax casting from piece-mold casting. It is therefore incorrect to conclude that the three-dimensional openwork decorations present on Chinese bronzes from the Spring and Autumn Period, and the Warring States Period, are fabricated using lost-wax castings.

  4. Concern for Lost Income Following Donation Deters Some Patients From Talking to Potential Living Donors.

    PubMed

    Rodrigue, James R; Schold, Jesse D; Mandelbrot, Didier A; Taber, David J; Phan, Van; Baliga, Prabhakar K

    2016-12-01

    Some living kidney donors report lost income during recovery from surgery. Little is known about whether concern for living donor's lost income affects the decision to undergo donation evaluation and the willingness of transplant candidates to discuss living kidney donation (LKD) with others. To examine whether transplant patients were told by potential donors about lost income concerns and whether patients chose not to discuss LKD with others due to lost income concerns. Kidney transplant patients (185 wait-listed candidates, 171 deceased donor recipients, and 100 live donor recipients) at 2 centers completed a questionnaire to assess whether concern about donor's lost income was a consideration in discussion about LKD with others. One-third (32%) were told by a family member/friend that they were willing to donate but were concerned about potential lost income. The majority of those who expressed financial concern (64%) did not initiate donation evaluation. Many patients (42%) chose not to discuss living donation with a family member/friend due to concern about the impact of lost income on the donor. In the multivariable model, lower annual household income was the only statistically significant predictor of both having a potential donor expressing lost income concern and choosing not to talk to someone because of lost income concern. Findings from the current study underscore how concern about income loss for living donors may affect decision-making by both transplant candidates and potential donors.

  5. 77 FR 21152 - Requested Administrative Waiver of the Coastwise Trade Laws: Vessel LOST SOUL; Invitation for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-09

    ... SOUL; Invitation for Public Comments AGENCY: Maritime Administration, Department of Transportation... the intended service of the vessel LOST SOUL is: Intended Commercial Use of Vessel: ``Pleasure...

  6. Brain Autopsy

    MedlinePlus

    ... that you contact a medical center or brain bank with experience in neurological disorders and, if at ... and Strokes also maintains a listing of brain banks on the research section of their website: www. ...

  7. Brain Power.

    ERIC Educational Resources Information Center

    Albrecht, Karl

    2002-01-01

    Reviews significant findings of recent brain research, including the concept of five minds: automatic, subconscious, practical, creative, and spiritual. Suggests approaches to training the brain that are related to this hierarchy of thinking. (JOW)

  8. Brain Diseases

    MedlinePlus

    The brain is the control center of the body. It controls thoughts, memory, speech, and movement. It regulates the function of many organs. When the brain is healthy, it works quickly and automatically. However, ...

  9. Brain Aneurysm

    MedlinePlus

    ... tests don't provide enough information. Screening for brain aneurysms The use of imaging tests to screen ... and occupational therapy to relearn skills. Treating unruptured brain aneurysms Surgical clipping or endovascular coiling can be ...

  10. Space Radar Image of the Lost City of Ubar

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This is a radar image of the region around the site of the lost city of Ubar in southern Oman, on the Arabian Peninsula. The ancient city was discovered in 1992 with the aid of remote sensing data. Archeologists believe Ubar existed from about 2800 B.C. to about 300 A.D. and was a remote desert outpost where caravans were assembled for the transport of frankincense across the desert. This image was acquired on orbit 65 of space shuttle Endeavour on April 13, 1994 by the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR). The SIR-C image shown is centered at 18.4 degrees north latitude and 53.6 degrees east longitude. The image covers an area about 50 by 100 kilometers (31 miles by 62 miles). The image is constructed from three of the available SIR-C channels and displays L-band, HH (horizontal transmit and receive) data as red, C-band HH as blue, and L-band HV (horizontal transmit, vertical receive) as green. The prominent magenta colored area is a region of large sand dunes, which are bright reflectors at both L-and C-band. The prominent green areas (L-HV) are rough limestone rocks, which form a rocky desert floor. A major wadi, or dry stream bed, runs across the middle of the image and is shown largely in white due to strong radar scattering in all channels displayed (L and C HH, L-HV). The actual site of the fortress of the lost city of Ubar, currently under excavation, is near the Wadi close to the center of the image. The fortress is too small to be detected in this image. However, tracks leading to the site, and surrounding tracks, appear as prominent, but diffuse, reddish streaks. These tracks have been used in modern times, but field investigations show many of these tracks were in use in ancient times as well. Mapping of these tracks on regional remote sensing images was a key to recognizing the site as Ubar in 1992. This image, and ongoing field investigations, will help shed light on a little known early civilization. Spaceborne

  11. Space Radar Image of the Lost City of Ubar

    NASA Technical Reports Server (NTRS)

    1999-01-01

    This is a radar image of the region around the site of the lost city of Ubar in southern Oman, on the Arabian Peninsula. The ancient city was discovered in 1992 with the aid of remote sensing data. Archeologists believe Ubar existed from about 2800 B.C. to about 300 A.D. and was a remote desert outpost where caravans were assembled for the transport of frankincense across the desert. This image was acquired on orbit 65 of space shuttle Endeavour on April 13, 1994 by the Spaceborne Imaging Radar C/X-Band Synthetic Aperture Radar (SIR-C/X-SAR). The SIR-C image shown is centered at 18.4 degrees north latitude and 53.6 degrees east longitude. The image covers an area about 50 by 100 kilometers (31 miles by 62 miles). The image is constructed from three of the available SIR-C channels and displays L-band, HH (horizontal transmit and receive) data as red, C-band HH as blue, and L-band HV (horizontal transmit, vertical receive) as green. The prominent magenta colored area is a region of large sand dunes, which are bright reflectors at both L-and C-band. The prominent green areas (L-HV) are rough limestone rocks, which form a rocky desert floor. A major wadi, or dry stream bed, runs across the middle of the image and is shown largely in white due to strong radar scattering in all channels displayed (L and C HH, L-HV). The actual site of the fortress of the lost city of Ubar, currently under excavation, is near the Wadi close to the center of the image. The fortress is too small to be detected in this image. However, tracks leading to the site, and surrounding tracks, appear as prominent, but diffuse, reddish streaks. These tracks have been used in modern times, but field investigations show many of these tracks were in use in ancient times as well. Mapping of these tracks on regional remote sensing images was a key to recognizing the site as Ubar in 1992. This image, and ongoing field investigations, will help shed light on a little known early civilization. Spaceborne

  12. Acromegalic patients lost to follow-up: a pilot study.

    PubMed

    Kasuki, Leandro; Marques, Nelma Verônica; Nuez, Maria José Braga La; Leal, Vera Lucia Gomes; Chinen, Renata N; Gadelha, Mônica R

    2013-06-01

    Approximately 50 % of all acromegalic patients will require lifelong medical treatment to normalize mortality rates and reduce morbidity. Thus, adherence to therapy is essential to achieve treatment goals. To date, no study has evaluated the frequency and reasons for loss to follow-up in the acromegalic population. The current study aimed at evaluating the frequency of acromegalic patient loss to follow-up in three reference centers and the reasons responsible for their low compliance with treatment. All of the files for the acromegalic patients in the three centers were reviewed. Those patients, who had not followed up with the hospital for more than a year, were contacted via phone and/or mail and invited to participate. Patients who agreed to participate were interviewed, and blood samples were collected. A total of 239 files were reviewed; from these 42 patients (17.6 %) were identified who were lost to follow-up. It was possible to contact 27 of these patients, 10 of whom did not attend the appointments for more than one time and 17 of whom agreed to participate in the study. Fifteen of these 17 patients had active disease (88.2 %), and all of the patients restarted treatment in the original centers. The main reason for loss to follow-up was an absence of symptoms. High-quality follow-up is important in acromegaly to successfully achieve the aims of the treatment. An active search for patients may allow the resumption of treatment in a significant proportion of these cases, contributing to reduced morbidity and mortality in this patient population.

  13. The Brain.

    ERIC Educational Resources Information Center

    Hubel, David H.

    1979-01-01

    This article on the brain is part of an entire issue about neurobiology and the question of how the human brain works. The brain as an intricate tissue composed of cells is discussed based on the current knowledge and understanding of its composition and structure. (SA)

  14. Brain Aneurysm

    MedlinePlus

    A brain aneurysm is an abnormal bulge or "ballooning" in the wall of an artery in the brain. They are sometimes called berry aneurysms because they ... often the size of a small berry. Most brain aneurysms produce no symptoms until they become large, ...

  15. The Brain.

    ERIC Educational Resources Information Center

    Hubel, David H.

    1979-01-01

    This article on the brain is part of an entire issue about neurobiology and the question of how the human brain works. The brain as an intricate tissue composed of cells is discussed based on the current knowledge and understanding of its composition and structure. (SA)

  16. Left Brain. Right Brain. Whole Brain

    ERIC Educational Resources Information Center

    Farmer, Lesley S. J.

    2004-01-01

    As the United States student population is becoming more diverse, library media specialists need to find ways to address these distinctive needs. However, some of these differences transcend culture, touching on variations in the brain itself. Most people have a dominant side of the brain, which can affect their personality and learning style.…

  17. Left Brain. Right Brain. Whole Brain

    ERIC Educational Resources Information Center

    Farmer, Lesley S. J.

    2004-01-01

    As the United States student population is becoming more diverse, library media specialists need to find ways to address these distinctive needs. However, some of these differences transcend culture, touching on variations in the brain itself. Most people have a dominant side of the brain, which can affect their personality and learning style.…

  18. Brain Basics: Know Your Brain

    MedlinePlus

    ... Basics: Know Your Brain Request free mailed brochure Table of Contents Introduction The Architecture of the Brain ... Information Page NINDS Epilepsy Information Page NINDS Familial Periodic Paralyses Information Page NINDS Farber's Disease Information Page ...

  19. Brain abscess.

    PubMed

    Slazinski, Tess

    2013-09-01

    A brain abscess is defined as a localized collection of pus within the parenchyma of the brain or meninges. Brain abscesses are a complication of ear, sinus, and/or dental infections. Although they may occur in many brain locations, the most common sites are frontal and temporal lobes. Modern neuroimaging and laboratory analysis have led to prompt diagnosis and have decreased the mortality rates from brain abscess. Critical care nurses have a vital role in performing accurate neurologic assessments, timely administration of antibiotics, and management of fever. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Lost in translation: rethinking approaches to stroke recovery.

    PubMed

    Corbett, Dale; Jeffers, Matthew; Nguemeni, Carine; Gomez-Smith, Mariana; Livingston-Thomas, Jessica

    2015-01-01

    Stroke is the second leading cause of death and the preeminent cause of neurological disability. Attempts to limit brain injury after ischemic stroke with clot-dissolving drugs have met with great success but their use remains limited due to a narrow therapeutic time window and concern over serious side effects. Unfortunately, the neuroprotective strategy failed in clinical trials. A more promising approach is to promote recovery of function in people affected by stroke. Following stroke, there is a heightened critical period of plasticity that appears to be receptive to exogenous interventions (e.g., delivery of growth factors) designed to enhance neuroplasticity processes important for recovery. An emerging concept is that combinational therapies appear much more effective than single interventions in improving stroke recovery. One of the most promising interventions, with clinical feasibility, is enriched rehabilitation, a combination of environmental enrichment and task-specific therapy. © 2015 Elsevier B.V. All rights reserved.

  1. Brain to music to brain!

    PubMed

    Azizi, S Ausim

    2009-07-31

    It has been implicitly understood that culture and music as collective products of human brain in turn influence the brain itself. Now, imaging and anatomical data add substance to this notion. The impact of playing piano on the brain of musicians and its possible effects on cultural and neurological evolution are briefly discussed.

  2. Modeling soil processes - are we lost in diversity?

    NASA Astrophysics Data System (ADS)

    Vogel, Hans-Joerg; Schlüter, Steffen

    2015-04-01

    Soils are among the most complex environmental systems. Soil functions - e.g. production of biomass, habitat for organisms, reactor for and storage of organic matter, filter for ground water - emerge from a multitude of processes interacting at different scales. It still remains a challenge to model and predict these functions including their stability and resilience towards external perturbations. As an inherent property of complex systems it is prohibitive to unravel all the relevant process in all detail to derive soil functions and their dynamics from first principles. Hence, when modeling soil processes and their interactions one is close to be lost in the overwhelming diversity and spatial heterogeneity of soil properties. In this contribution we suggest to look for characteristic similarities within the hyperdimensional state space of soil properties. The underlying hypothesis is that this state space is not evenly and/or randomly populated but that processes of self organization produce attractors of physical, chemical and biological properties which can be identified. (The formation of characteristic soil horizons is an obvious example). To render such a concept operational a suitable and limited set of indicators is required. Ideally, such indicators are i) related to soil functions, ii) are measurable and iii) are integral measures of the relevant physical, chemical and biological soil properties. This would allow for identifying suitable attractors. We will discuss possible indicators and will focus on soil structure as an especially promising candidate. It governs the availability of water and gas, it effects the spatial distribution of organic matter and, moreover, it forms the habitat of soil organisms and it is formed by soil biota. Quantification of soil structural properties became possible only recently with the development of more powerful tools for non-invasive imaging. Future research need to demonstrate in how far these tools can be used to

  3. Women with abnormal screening mammography lost to follow-up

    PubMed Central

    Kuo, Chia-Sheng; Chen, Guan-Ru; Hung, Shou-Hung; Liu, Yi-Lien; Huang, Kuo-Chin; Cheng, Shao-Yi

    2016-01-01

    Abstract Breast cancer has the highest incidence among all cancers for women in Taiwan. The current screening policy in Taiwan suggested a biennial mammography for all women 40 to 69 years of age. A recommendation for additional testing is recommended for women with a BI-RADS result of 0 or 4; a request made via postal mail. Approximately 20% of high-risk patients do not receive additional follow-up. Therefore, we aimed to explore the causes of these patients being lost to follow-up, despite an abnormal mammogram. Two questionnaires were designed separately according to the conceptual framework of the Health Belief Model. Study participants, women who received a screening mammography at the National Taiwan University Hospital in 2011 with a BI-RAD of 0 or 4, were interviewed via telephone. The dependent variable was receipt of follow-up or not. The analyses were performed by using χ2 tests and logistic regression models. In total, 528 women were enrolled in the study: 51.2% in BI-RADS 0 group and 56.6% in BI-RADS 4, respectively. In the BI-RADS 0 group, those patients who received a follow-up examination cited the most likely causes to be physician suggestion, health implications, and concerns regarding breast cancer. Patients who did not receive a follow-up examination cited a lack of time and a perception of good personal health as primary reasons. In the BI-RADS 4 group, those patients who received a follow-up examination cited the physician's recommendation and a recognition of the importance of follow-up examinations. Patients who did not receive a follow-up examination cited having received follow-up at another hospital and a desire for a second opinion. In the BI-RADS 0 group, multivariate analysis showed that patients with higher scores in the “perceived benefits” domain were statistically more likely to receive a follow-up examination. There was no significant difference in perceived threats, perceived barriers, action cues, or self-efficacy between

  4. Quest for the lost siblings of the Sun

    NASA Astrophysics Data System (ADS)

    Liu, C.; Ruchti, G.; Feltzing, S.; Martínez-Barbosa, C. A.; Bensby, T.; Brown, A. G. A.; Portegies Zwart, S. F.

    2015-03-01

    Aims: The aim of this paper is to find lost siblings of the Sun by analyzing high resolution spectra. Finding solar siblings will enable us to constrain the parameters of the parental cluster and the birth place of the Sun in the Galaxy. Methods: The solar siblings can be identified by accurate measurements of metallicity, stellar age and elemental abundances for solar neighbourhood stars. The solar siblings candidates were kinematically selected based on their proper motions, parallaxes and colours. Stellar parameters were determined through a purely spectroscopic approach and partly physical method, respectively. Comparing synthetic with observed spectra, elemental abundances were computed based on the stellar parameters obtained using a partly physical method. A chemical tagging technique was used to identify the solar siblings. Results: We present stellar parameters, stellar ages, and detailed elemental abundances for Na, Mg, Al, Si, Ca, Ti, Cr, Fe, and Ni for 32 solar sibling candidates. Our abundances analysis shows that four stars are chemically homogenous together with the Sun. Technique of chemical tagging gives us a high probability that they might be from the same open cluster. Only one candidate - HIP 40317 - which has solar metallicity and age could be a solar sibling. We performed simulations of the Sun's birth cluster in analytical Galactic model and found that most of the radial velocities of the solar siblings lie in the range -10 ≤ Vr ≤ 10 km s-1, which is smaller than the radial velocity of HIP 40317 (Vr = 34.2 km s-1), under different Galactic parameters and different initial conditions of the Sun's birth cluster. The sibling status for HIP 40317 is not directly supported by our dynamical analysis. Based on observations made with Nordic Optical Telescope at La Palma under programme 44-014. Based on observations made with ESO VLT Kueyen Telescope at the Paranal observatory under program me ID 085.C-0062(A), 087.D-0010(A), and 088.B-0820(A

  5. 33 CFR 125.51 - Replacement of lost Coast Guard Port Security Card.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Replacement of lost Coast Guard Port Security Card. 125.51 Section 125.51 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... TO WATERFRONT FACILITIES OR VESSELS § 125.51 Replacement of lost Coast Guard Port Security Card. (a...

  6. 33 CFR 125.51 - Replacement of lost Coast Guard Port Security Card.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Replacement of lost Coast Guard Port Security Card. 125.51 Section 125.51 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... TO WATERFRONT FACILITIES OR VESSELS § 125.51 Replacement of lost Coast Guard Port Security Card. (a...

  7. 33 CFR 125.51 - Replacement of lost Coast Guard Port Security Card.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Replacement of lost Coast Guard Port Security Card. 125.51 Section 125.51 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... TO WATERFRONT FACILITIES OR VESSELS § 125.51 Replacement of lost Coast Guard Port Security Card. (a...

  8. 33 CFR 125.51 - Replacement of lost Coast Guard Port Security Card.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Replacement of lost Coast Guard Port Security Card. 125.51 Section 125.51 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... TO WATERFRONT FACILITIES OR VESSELS § 125.51 Replacement of lost Coast Guard Port Security Card. (a...

  9. 33 CFR 125.51 - Replacement of lost Coast Guard Port Security Card.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Replacement of lost Coast Guard Port Security Card. 125.51 Section 125.51 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... TO WATERFRONT FACILITIES OR VESSELS § 125.51 Replacement of lost Coast Guard Port Security Card. (a...

  10. 7 CFR 735.11 - Lost or destroyed certificates of licensing, authorization or agreements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... UNITED STATES WAREHOUSE ACT General Provisions § 735.11 Lost or destroyed certificates of licensing... 7 Agriculture 7 2012-01-01 2012-01-01 false Lost or destroyed certificates of licensing, authorization or agreements. 735.11 Section 735.11 Agriculture Regulations of the Department of...

  11. 7 CFR 735.11 - Lost or destroyed certificates of licensing, authorization or agreements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... UNITED STATES WAREHOUSE ACT General Provisions § 735.11 Lost or destroyed certificates of licensing... 7 Agriculture 7 2014-01-01 2014-01-01 false Lost or destroyed certificates of licensing, authorization or agreements. 735.11 Section 735.11 Agriculture Regulations of the Department of...

  12. 7 CFR 28.59 - Lost memorandum or certificate may be replaced by duplicate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... United States Cotton Standards Act Certificates and Memoranda § 28.59 Lost memorandum or certificate may... 7 Agriculture 2 2010-01-01 2010-01-01 false Lost memorandum or certificate may be replaced by duplicate. 28.59 Section 28.59 Agriculture Regulations of the Department of Agriculture...

  13. 45 CFR 3.5 - Lost and found, and abandoned property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Lost and found, and abandoned property. 3.5 Section 3.5 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE General § 3.5 Lost and found,...

  14. 7 CFR 301.75-16 - Payments for the recovery of lost production income.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... production that was lost as the result of the removal of commercial citrus trees to control citrus canker. (a... production that was lost as the result of the removal of commercial citrus trees to control citrus canker if the trees were removed pursuant to a public order between 1986 and 1990 or on or after September...

  15. 7 CFR 301.75-16 - Payments for the recovery of lost production income.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... production that was lost as the result of the removal of commercial citrus trees to control citrus canker. (a... production that was lost as the result of the removal of commercial citrus trees to control citrus canker if the trees were removed pursuant to a public order between 1986 and 1990 or on or after September...

  16. 7 CFR 301.75-16 - Payments for the recovery of lost production income.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... production that was lost as the result of the removal of commercial citrus trees to control citrus canker. (a... production that was lost as the result of the removal of commercial citrus trees to control citrus canker if the trees were removed pursuant to a public order between 1986 and 1990 or on or after September...

  17. Lost Youth in the Global City: Class, Culture and the Urban Imaginary

    ERIC Educational Resources Information Center

    Nayak, Anoop; Williamson, Howard; Bjork, Mikela; Restler, Victoria; Anyon, Jean

    2012-01-01

    This article presents a review of "Lost youth in the global city: class, culture and the urban imaginary," by Jo-Anne Dillabough and Jacqueline Kennelly. In many ways the "juke-box boys" would today form a stratum of the "lost youth" that Jo-Anne Dillabough and Jacqueline Kennelly discuss in their thoughtful account…

  18. Lost in Translation: The Importance of Retaining Army Sociocultural Capabilities in an Era of Persistent Conflict

    DTIC Science & Technology

    2014-05-22

    LOST IN TRANSLATION: THE IMPORTANCE OF RETAINING ARMY SOCIOCULTURAL CAPABILITIES IN AN ERA OF PERSISTENT CONFLICT A Monograph by MAJ...Lost in Translation: The Importance of Retaining Army Sociocultural Capabilities in an Era of Persistent Conflict 5a. CONTRACT NUMBER...The U.S. Army continues to struggle with developing an enduring means of providing commanders and staffs with operationally relevant, sociocultural

  19. 29 CFR 779.250 - Goods that have not lost their out-of-State identity.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Goods that have not lost their out-of-State identity. 779...-State identity. Goods which are purchased or received by the enterprise from within the State will be... and have not lost their identity as out-of-State goods before they are purchased or received by...

  20. 29 CFR 779.250 - Goods that have not lost their out-of-State identity.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Goods that have not lost their out-of-State identity. 779...-State identity. Goods which are purchased or received by the enterprise from within the State will be... and have not lost their identity as out-of-State goods before they are purchased or received by...

  1. 29 CFR 779.250 - Goods that have not lost their out-of-State identity.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Goods that have not lost their out-of-State identity. 779...-State identity. Goods which are purchased or received by the enterprise from within the State will be... and have not lost their identity as out-of-State goods before they are purchased or received by...

  2. 29 CFR 779.250 - Goods that have not lost their out-of-State identity.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Goods that have not lost their out-of-State identity. 779...-State identity. Goods which are purchased or received by the enterprise from within the State will be... and have not lost their identity as out-of-State goods before they are purchased or received by...

  3. 29 CFR 779.250 - Goods that have not lost their out-of-State identity.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Goods that have not lost their out-of-State identity. 779...-State identity. Goods which are purchased or received by the enterprise from within the State will be... and have not lost their identity as out-of-State goods before they are purchased or received by...

  4. 42 CFR 110.81 - Calculation of benefits for lost employment income.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Calculation and Payment of Benefits § 110.81 Calculation of benefits for lost employment income. (a) Primary calculation. Benefits under this section may... 42 Public Health 1 2011-10-01 2011-10-01 false Calculation of benefits for lost employment income...

  5. 42 CFR 110.81 - Calculation of benefits for lost employment income.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Calculation and Payment of Benefits § 110.81 Calculation of benefits for lost employment income. (a) Primary calculation. Benefits under this section may... 42 Public Health 1 2014-10-01 2014-10-01 false Calculation of benefits for lost employment income...

  6. 42 CFR 110.81 - Calculation of benefits for lost employment income.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Calculation and Payment of Benefits § 110.81 Calculation of benefits for lost employment income. (a) Primary calculation. Benefits under this section may... 42 Public Health 1 2013-10-01 2013-10-01 false Calculation of benefits for lost employment income...

  7. 42 CFR 110.81 - Calculation of benefits for lost employment income.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... VACCINES COUNTERMEASURES INJURY COMPENSATION PROGRAM Calculation and Payment of Benefits § 110.81 Calculation of benefits for lost employment income. (a) Primary calculation. Benefits under this section may... 42 Public Health 1 2012-10-01 2012-10-01 false Calculation of benefits for lost employment income...

  8. Assessment of net lost revenue adjustment mechanisms for utility DSM programs

    SciTech Connect

    Baxter, L.W.

    1995-01-01

    Utility shareholders can lose money on demand-side management (DSM) investments between rate cases. Several industry analysts argue that the revenues lost from utility DSM programs are an important financial disincentive to utility DSM investment. A key utility regulatory reform undertaken since 1989 allows utilities to recover the lost revenues incurred through successful operation of DSM programs. Explicitly defined net lost revenue adjustment (NLRA) mechanisms are states` preferred approach to lost revenue recovery from DSM programs. This report examines the experiences states and utilities are having with the NLRA approach. The report has three objectives. First, we determine whether NLRA is a feasible and successful approach to removing the lost-revenue disincentive to utility operation of DSM programs. Second, we identify the conditions linked to successful implementation of NLRA mechanisms in different states and assess whether NLRA has changed utility investment behavior. Third, we suggest improvements to NLRA mechanisms. We first identify states with NLRA mechanisms where utilities are recovering lost revenues from DSM programs. We interview staff at regulatory agencies in all these states and utility staff in four states. These interviews focus on the status of NLRA, implementation issues, DSM measurement issues, and NLRA results. We also analyze regulatory agency orders on NLRA, as well as associated testimony, reports, and utility lost revenue recovery filings. Finally, we use qualitative and quantitative indicators to assess NLRA`s effectiveness. Contrary to the concerns raised by some industry analysts, our results indicate NLRA is a feasible approach to the lost-revenue disincentive.

  9. [Secondary ambulatory prophylaxis of venous thromboembolism: outcome of patients who were lost to follow-up].

    PubMed

    Wawrzyńska, L; Hajduk, B; Kober, J; Filipecki, S

    1998-01-01

    We have attempted to determine the outcome of 87 out-patients who were lost from follow-up. Several factors have been assessed: causes of lost from follow-up duration of oral anticoagulation, recurrent venous thromboembolic events, cause of death (if applicable).

  10. 45 CFR 3.5 - Lost and found, and abandoned property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Lost and found, and abandoned property. 3.5 Section 3.5 Public Welfare Department of Health and Human Services GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE General § 3.5 Lost and found,...

  11. 45 CFR 3.5 - Lost and found, and abandoned property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Lost and found, and abandoned property. 3.5 Section 3.5 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE General § 3.5 Lost and found,...

  12. 45 CFR 3.5 - Lost and found, and abandoned property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Lost and found, and abandoned property. 3.5 Section 3.5 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE General § 3.5 Lost and found,...

  13. 45 CFR 3.5 - Lost and found, and abandoned property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Lost and found, and abandoned property. 3.5 Section 3.5 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION CONDUCT OF PERSONS AND TRAFFIC ON THE NATIONAL INSTITUTES OF HEALTH FEDERAL ENCLAVE General § 3.5 Lost and found,...

  14. 20 CFR 204.6 - Employment relation-pay for time lost.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Employment relation-pay for time lost. 204.6 Section 204.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT EMPLOYMENT RELATION § 204.6 Employment relation—pay for time lost. For the purpose of crediting pay for time...

  15. 20 CFR 204.6 - Employment relation-pay for time lost.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Employment relation-pay for time lost. 204.6 Section 204.6 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT EMPLOYMENT RELATION § 204.6 Employment relation—pay for time lost. For the purpose of crediting pay for time...

  16. 17 CFR 240.17Ad-17 - Transfer agents' obligation to search for lost securityholders.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... search for lost securityholders. 240.17Ad-17 Section 240.17Ad-17 Commodity and Securities Exchanges... Company Rules § 240.17Ad-17 Transfer agents' obligation to search for lost securityholders. (a)(1) Every..., each recordkeeping transfer agent shall conduct two data base searches using at least one information...

  17. 17 CFR 240.17Ad-17 - Transfer agents' obligation to search for lost securityholders.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... search for lost securityholders. 240.17Ad-17 Section 240.17Ad-17 Commodity and Securities Exchanges... Company Rules § 240.17Ad-17 Transfer agents' obligation to search for lost securityholders. (a)(1) Every..., each recordkeeping transfer agent shall conduct two data base searches using at least one information...

  18. 17 CFR 240.17Ad-17 - Transfer agents' obligation to search for lost securityholders.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... search for lost securityholders. 240.17Ad-17 Section 240.17Ad-17 Commodity and Securities Exchanges... Company Rules § 240.17Ad-17 Transfer agents' obligation to search for lost securityholders. (a)(1) Every..., each recordkeeping transfer agent shall conduct two data base searches using at least one information...

  19. Energy-Saving Melting and Revert Reduction Technology (E-SMARRT): Lost Foam Thin Wall - Feasibility of Producing Lost Foam Castings in Aluminum and Magnesium Based Alloys

    SciTech Connect

    Fasoyinu, Yemi; Griffin, John A.

    2014-03-31

    With the increased emphasis on vehicle weight reduction, production of near-net shape components by lost foam casting will make significant inroad into the next-generation of engineering component designs. The lost foam casting process is a cost effective method for producing complex castings using an expandable polystyrene pattern and un-bonded sand. The use of un-bonded molding media in the lost foam process will impose less constraint on the solidifying casting, making hot tearing less prevalent. This is especially true in Al-Mg and Al-Cu alloy systems that are prone to hot tearing when poured in rigid molds partially due to their long freezing range. Some of the unique advantages of using the lost foam casting process are closer dimensional tolerance, higher casting yield, and the elimination of sand cores and binders. Most of the aluminum alloys poured using the lost foam process are based on the Al-Si system. Very limited research work has been performed with Al-Mg and Al-Cu type alloys. With the increased emphasis on vehicle weight reduction, and given the high-strength-to-weight-ratio of magnesium, significant weight savings can be achieved by casting thin-wall (≤ 3 mm) engineering components from both aluminum- and magnesium-base alloys.

  20. The burden of brain diseases in Europe.

    PubMed

    Olesen, J; Leonardi, M

    2003-09-01

    The burden [as defined by the World Health Organisation (WHO)] of brain diseases (neurological, neurosurgical and psychiatric diseases together) is very high and yet resources spent on these diseases are not necessarily commensurate with the extent of this burden. However, hard data on the burden of brain diseases in Europe have not previously been easily accessible. The Global Burden of Disease (GBD) 1990 study conducted jointly by the WHO, Harvard University and the World Bank provided new measures that are now becoming universally accepted and have been used also in a repeat study: The GBD 2000. The key parameter of the study is disability adjusted life years (DALY), which is the sum of years of life lost (YLL) caused by premature death and years of life lived with disability (YLD). In the present report, data from the GBD 2000 study and from the World Health Report 2001 on brain diseases is extracted for the territory of Europe. This territory corresponds roughly to the membership countries of the European Federation of Neurological Societies. The WHO's Report has a category called neuropsychiatric diseases, which comprises the majority but not all the brain diseases. In order to gather all brain diseases, stroke, meningitis, half of the burden of injuries and half of the burden of congenital abnormalities are added. Throughout Europe, 23% of the years of healthy life is lost and 50% of YLD are caused by brain diseases. Regarding the key summary measure of lost health, DALY, 35% are because of brain diseases. The fact that approximately one-third of all burden of disease is caused by brain diseases should have an impact on resource allocation to teaching, reasearch, health care and prevention. Although other factors are also of importance, it seems reasonable that one-third of the curriculum at medical school should deal with the brain and that one-third of life science funding should go to basic and clinical neuroscience. In addition, resource allocation to

  1. An AP Calculus Classroom Amusement Park

    ERIC Educational Resources Information Center

    Ferguson, Sarah

    2016-01-01

    Throughout the school year, AP Calculus teachers strive to teach course content comprehensively and swiftly in an effort to finish all required material before the AP Calculus exam. As early May approaches and the AP Calculus test looms, students and teachers nervously complete lessons, assignments, and assessments to ensure student preparation.…

  2. An AP Calculus Classroom Amusement Park

    ERIC Educational Resources Information Center

    Ferguson, Sarah

    2016-01-01

    Throughout the school year, AP Calculus teachers strive to teach course content comprehensively and swiftly in an effort to finish all required material before the AP Calculus exam. As early May approaches and the AP Calculus test looms, students and teachers nervously complete lessons, assignments, and assessments to ensure student preparation.…

  3. College Student Internet Use: Convenience and Amusement

    ERIC Educational Resources Information Center

    Johnson, Genevieve M.

    2007-01-01

    Four hundred five college students completed a questionnaire that assessed patterns of Internet use. Results describe college students, with rare exception, as Internet users. The vast majority of college students frequently communicate online and access websites. While an Internet game experience is typical, relatively few college students are…

  4. Mapping the unconscious maintenance of a lost first language

    PubMed Central

    Pierce, Lara J.; Klein, Denise; Chen, Jen-Kai; Delcenserie, Audrey; Genesee, Fred

    2014-01-01

    Optimal periods during early development facilitate the formation of perceptual representations, laying the framework for future learning. A crucial question is whether such early representations are maintained in the brain over time without continued input. Using functional MRI, we show that internationally adopted (IA) children from China, exposed exclusively to French since adoption (mean age of adoption, 12.8 mo), maintained neural representations of their birth language despite functionally losing that language and having no conscious recollection of it. Their neural patterns during a Chinese lexical tone discrimination task matched those observed in Chinese/French bilinguals who have had continual exposure to Chinese since birth and differed from monolingual French speakers who had never been exposed to Chinese. They processed lexical tone as linguistically relevant, despite having no Chinese exposure for 12.6 y, on average, and no conscious recollection of that language. More specifically, IA participants recruited left superior temporal gyrus/planum temporale, matching the pattern observed in Chinese/French bilinguals. In contrast, French speakers who had never been exposed to Chinese did not recruit this region and instead activated right superior temporal gyrus. We show that neural representations are not overwritten and suggest a special status for language input obtained during the first year of development. PMID:25404336

  5. Mapping the unconscious maintenance of a lost first language.

    PubMed

    Pierce, Lara J; Klein, Denise; Chen, Jen-Kai; Delcenserie, Audrey; Genesee, Fred

    2014-12-02

    Optimal periods during early development facilitate the formation of perceptual representations, laying the framework for future learning. A crucial question is whether such early representations are maintained in the brain over time without continued input. Using functional MRI, we show that internationally adopted (IA) children from China, exposed exclusively to French since adoption (mean age of adoption, 12.8 mo), maintained neural representations of their birth language despite functionally losing that language and having no conscious recollection of it. Their neural patterns during a Chinese lexical tone discrimination task matched those observed in Chinese/French bilinguals who have had continual exposure to Chinese since birth and differed from monolingual French speakers who had never been exposed to Chinese. They processed lexical tone as linguistically relevant, despite having no Chinese exposure for 12.6 y, on average, and no conscious recollection of that language. More specifically, IA participants recruited left superior temporal gyrus/planum temporale, matching the pattern observed in Chinese/French bilinguals. In contrast, French speakers who had never been exposed to Chinese did not recruit this region and instead activated right superior temporal gyrus. We show that neural representations are not overwritten and suggest a special status for language input obtained during the first year of development.

  6. Forgetting, Reminding, and Remembering: The Retrieval of Lost Spatial Memory

    PubMed Central

    Morris, Richard G. M

    2004-01-01

    Retrograde amnesia can occur after brain damage because this disrupts sites of storage, interrupts memory consolidation, or interferes with memory retrieval. While the retrieval failure account has been considered in several animal studies, recent work has focused mainly on memory consolidation, and the neural mechanisms responsible for reactivating memory from stored traces remain poorly understood. We now describe a new retrieval phenomenon in which rats' memory for a spatial location in a watermaze was first weakened by partial lesions of the hippocampus to a level at which it could not be detected. The animals were then reminded by the provision of incomplete and potentially misleading information—an escape platform in a novel location. Paradoxically, both incorrect and correct place information reactivated dormant memory traces equally, such that the previously trained spatial memory was now expressed. It was also established that the reminding procedure could not itself generate new learning in either the original environment, or in a new training situation. The key finding is the development of a protocol that definitively distinguishes reminding from new place learning and thereby reveals that a failure of memory during watermaze testing can arise, at least in part, from a disruption of memory retrieval. PMID:15314651

  7. The costs of diabetes among Australians aged 45–64 years from 2015 to 2030: projections of lost productive life years (PLYs), lost personal income, lost taxation revenue, extra welfare payments and lost gross domestic product from Health&WealthMOD2030

    PubMed Central

    Schofield, Deborah; Shrestha, Rupendra N; Cunich, Michelle M; Veerman, Lennert; Tanton, Robert; Kelly, Simon J

    2017-01-01

    Objectives To project the number of people aged 45–64 years with lost productive life years (PLYs) due to diabetes and related costs (lost income, extra welfare payments, lost taxation revenue); and lost gross domestic product (GDP) attributable to diabetes in Australia from 2015 to 2030. Design A simulation study of how the number of people aged 45–64 years with diabetes increases over time (based on population growth and disease trend data) and the economic losses incurred by individuals and the government. Cross-sectional outputs of a microsimulation model (Health&WealthMOD2030) which used the Australian Bureau of Statistics’ Survey of Disability, Ageing and Carers 2003 and 2009 as a base population and integrated outputs from two microsimulation models (Static Incomes Model and Australian Population and Policy Simulation Model), Treasury's population and labour force projections, and chronic disease trends data. Setting Australian population aged 45–64 years in 2015, 2020, 2025 and 2030. Outcome measures Lost PLYs, lost income, extra welfare payments, lost taxation revenue, lost GDP. Results 18 100 people are out of the labour force due to diabetes in 2015, increasing to 21 400 in 2030 (18% increase). National costs consisted of a loss of $A467 million in annual income in 2015, increasing to $A807 million in 2030 (73% increase). For the government, extra annual welfare payments increased from $A311 million in 2015 to $A350 million in 2030 (13% increase); and lost annual taxation revenue increased from $A102 million in 2015 to $A166 million in 2030 (63% increase). A loss of $A2.1 billion in GDP was projected for 2015, increasing to $A2.9 billion in 2030 attributable to diabetes through its impact on PLYs. Conclusions Individuals incur significant costs of diabetes through lost PLYs and lost income in addition to disease burden through human suffering and healthcare costs. The government incurs extra welfare payments, lost taxation revenue and

  8. The costs of diabetes among Australians aged 45-64 years from 2015 to 2030: projections of lost productive life years (PLYs), lost personal income, lost taxation revenue, extra welfare payments and lost gross domestic product from Health&WealthMOD2030.

    PubMed

    Schofield, Deborah; Shrestha, Rupendra N; Cunich, Michelle M; Passey, Megan E; Veerman, Lennert; Tanton, Robert; Kelly, Simon J

    2017-01-09

    To project the number of people aged 45-64 years with lost productive life years (PLYs) due to diabetes and related costs (lost income, extra welfare payments, lost taxation revenue); and lost gross domestic product (GDP) attributable to diabetes in Australia from 2015 to 2030. A simulation study of how the number of people aged 45-64 years with diabetes increases over time (based on population growth and disease trend data) and the economic losses incurred by individuals and the government. Cross-sectional outputs of a microsimulation model (Health&WealthMOD2030) which used the Australian Bureau of Statistics' Survey of Disability, Ageing and Carers 2003 and 2009 as a base population and integrated outputs from two microsimulation models (Static Incomes Model and Australian Population and Policy Simulation Model), Treasury's population and labour force projections, and chronic disease trends data. Australian population aged 45-64 years in 2015, 2020, 2025 and 2030. Lost PLYs, lost income, extra welfare payments, lost taxation revenue, lost GDP. 18 100 people are out of the labour force due to diabetes in 2015, increasing to 21 400 in 2030 (18% increase). National costs consisted of a loss of $A467 million in annual income in 2015, increasing to $A807 million in 2030 (73% increase). For the government, extra annual welfare payments increased from $A311 million in 2015 to $A350 million in 2030 (13% increase); and lost annual taxation revenue increased from $A102 million in 2015 to $A166 million in 2030 (63% increase). A loss of $A2.1 billion in GDP was projected for 2015, increasing to $A2.9 billion in 2030 attributable to diabetes through its impact on PLYs. Individuals incur significant costs of diabetes through lost PLYs and lost income in addition to disease burden through human suffering and healthcare costs. The government incurs extra welfare payments, lost taxation revenue and lost GDP, along with direct healthcare costs. Published by the BMJ

  9. Brain surgery - discharge

    MedlinePlus

    ... to take these medicines. If you had a brain aneurysm , you may also have other symptoms or problems. ... chap 28. Read More Acoustic neuroma Brain abscess Brain aneurysm repair Brain surgery Brain tumor - children Brain tumor - ...

  10. Years of Life Lost due to exposure: Causal concepts and empirical shortcomings

    PubMed Central

    Morfeld, P

    2004-01-01

    Excess Years of Life Lost due to exposure is an important measure of health impact complementary to rate or risk statistics. I show that the total excess Years of Life Lost due to exposure can be estimated unbiasedly by calculating the corresponding excess Years of Potential Life Lost given conditions that describe study validity (like exchangeability of exposed and unexposed) and assuming that exposure is never preventive. I further demonstrate that the excess Years of Life Lost conditional on age at death cannot be estimated unbiasedly by a calculation of conditional excess Years of Potential Life Lost without adopting speculative causal models that cannot be tested empirically. Furthermore, I point out by example that the excess Years of Life Lost for a specific cause of death, like lung cancer, cannot be identified from epidemiologic data without assuming non-testable assumptions about the causal mechanism as to how exposure produces death. Hence, excess Years of Life Lost estimated from life tables or regression models, as presented by some authors for lung cancer or after stratification for age, are potentially biased. These points were already made by Robins and Greenland 1991 reasoning on an abstract level. In addition, I demonstrate by adequate life table examples designed to critically discuss the Years of Potential Life Lost analysis published by Park et al. 2002 that the potential biases involved may be fairly extreme. Although statistics conveying information about the advancement of disease onset are helpful in exposure impact analysis and especially worthwhile in exposure impact communication, I believe that attention should be drawn to the difficulties involved and that epidemiologists should always be aware of these conceptual limits of the Years of Potential Life Lost method when applying it as a regular tool in cohort analysis. PMID:15601477

  11. Chemo Brain

    MedlinePlus

    ... risk of memory problems in cancer survivors include: Brain cancer Chemotherapy given directly to the central nervous system ... of chemotherapy or radiation Radiation therapy to the brain Younger age at time of cancer diagnosis and treatment Increasing age Complications The severity ...

  12. Brain Facts.

    PubMed

    Wright, Kerri

    2013-11-20

    The Brain Facts website is a treasure trove of information about neuroscience and the brain. It covers a range of diseases and disorders, as well as the science of ageing, and is relevant to practitioners and students in all branches of nursing and midwifery.

  13. The Brain.

    ERIC Educational Resources Information Center

    Callison, Daniel

    2001-01-01

    Discusses basic facts about the brain and new research findings concerning growth and development that may help reconsider how information literacy skills are taught. Explains Kovalik's Integrated Thematic Instruction Model that recommends taking into account brain research and tying into relevant activities for the entire school year. (LRW)

  14. Brain investigation and brain conceptualization

    PubMed Central

    Redolfi, Alberto; Bosco, Paolo; Manset, David; Frisoni, Giovanni B.

    Summary The brain of a patient with Alzheimer’s disease (AD) undergoes changes starting many years before the development of the first clinical symptoms. The recent availability of large prospective datasets makes it possible to create sophisticated brain models of healthy subjects and patients with AD, showing pathophysiological changes occurring over time. However, these models are still inadequate; representations are mainly single-scale and they do not account for the complexity and interdependence of brain changes. Brain changes in AD patients occur at different levels and for different reasons: at the molecular level, changes are due to amyloid deposition; at cellular level, to loss of neuron synapses, and at tissue level, to connectivity disruption. All cause extensive atrophy of the whole brain organ. Initiatives aiming to model the whole human brain have been launched in Europe and the US with the goal of reducing the burden of brain diseases. In this work, we describe a new approach to earlier diagnosis based on a multimodal and multiscale brain concept, built upon existing and well-characterized single modalities. PMID:24139654

  15. Armageddon’s Lost Lessons: Combined Arms Operations in Allenby’s Palestine Campaign

    DTIC Science & Technology

    2005-02-01

    Unfortunately, the true lessons of Allenby?s campaign were lost for future generations of military officers. Focusing on the culture and romanticism ...Allenby’s campaign were lost for future generations of military officers. Focusing on the culture and romanticism of the horse cavalry, students of the... romanticism of the “last cavalry charge” instead of on the efficacy of combined arms operations, conservative military leaders saw the battle only as an

  16. Evaluation of equipment and methods to map lost circulation zones in geothermal wells

    SciTech Connect

    McDonald, W.J.; Leon, P.A.; Pittard, G.

    1981-05-01

    A study and evaluation of methods to locate, characterize, and quantify lost circulation zones are described. Twenty-five methods of mapping and quantifying lost circulation zones were evaluated, including electrical, acoustical, mechanical, radioactive, and optical systems. Each tool studied is described. The structured, numerical evaluation plan, used as the basis for comparing the 25 tools, and the resulting ranking among the tools is presented.

  17. Back pain prevalence in US industry and estimates of lost workdays.

    PubMed Central

    Guo, H R; Tanaka, S; Halperin, W E; Cameron, L L

    1999-01-01

    OBJECTIVES: Back pain is the most common reason for filing workers' compensation claims and often causes lost workdays. Data from the 1988 National Health Interview Survey were analyzed to identify high-risk industries and to estimate the prevalence of work-related back pain and number of workdays lost. METHODS: Analyses included 30074 respondents who worked during the 12 months before the interview. A case patient was defined as a respondent who had back pain every day for a week or more during that period. RESULTS: The prevalence of lost-workday back pain was 4.6%, and individuals with work-related cases lost 101.8 million workdays owing to back pain. Male and female case patients lost about the same number of workdays. Industries in high-risk categories were also identified for future research and intervention, including those seldom studied. CONCLUSIONS: This study provides statistically reliable national estimates of the prevalence of back pain among workers and the enormous effect of this condition on American industry in terms of lost workdays. PMID:10394311

  18. Hundreds of conserved non-coding genomic regions are independently lost in mammals

    PubMed Central

    Hiller, Michael; Schaar, Bruce T.; Bejerano, Gill

    2012-01-01

    Conserved non-protein-coding DNA elements (CNEs) often encode cis-regulatory elements and are rarely lost during evolution. However, CNE losses that do occur can be associated with phenotypic changes, exemplified by pelvic spine loss in sticklebacks. Using a computational strategy to detect complete loss of CNEs in mammalian genomes while strictly controlling for artifacts, we find >600 CNEs that are independently lost in at least two mammalian lineages, including a spinal cord enhancer near GDF11. We observed several genomic regions where multiple independent CNE loss events happened; the most extreme is the DIAPH2 locus. We show that CNE losses often involve deletions and that CNE loss frequencies are non-uniform. Similar to less pleiotropic enhancers, we find that independently lost CNEs are shorter, slightly less constrained and evolutionarily younger than CNEs without detected losses. This suggests that independently lost CNEs are less pleiotropic and that pleiotropic constraints contribute to non-uniform CNE loss frequencies. We also detected 35 CNEs that are independently lost in the human lineage and in other mammals. Our study uncovers an interesting aspect of the evolution of functional DNA in mammalian genomes. Experiments are necessary to test if these independently lost CNEs are associated with parallel phenotype changes in mammals. PMID:23042682

  19. Working with low back pain: workplace and individual psychosocial determinants of limited duty and lost time.

    PubMed

    Feuerstein, M; Berkowitz, S M; Haufler, A J; Lopez, M S; Huang, G D

    2001-12-01

    Few studies have identified the risk factors associated with lost time in employees working with occupational low back pain (OLBP) despite the presence of pain. Such data could assist in the development of evidenced-based secondary prevention programs. The present investigation was a case-control study (n = 421) of demographic, health behavior, ergonomic, workplace and individual psychosocial factors hypothesized to be associated with lost time in young, full-time employees (i.e., soldiers) with OLBP. Analyses of the burden of OLBP in terms of the number of days on limited duty and lost time status were also computed. Logistic regression analysis indicated that female gender, education beyond HS/GED, longer time working in military, higher levels of daily life worries, no support from others, higher levels of ergonomic exposure, stressful work, increased peer cohesion, and greater perceived effort at work placed a worker at a greater likelihood for OLBP-related lost work time. Lower levels of innovation, involvement, and supervisor support were also associated with lost time. Linear regression indicated that the number of days of lost time and limited duty was associated with lower levels of physical health and higher levels of symptom severity. The results support the potential utility of interventions targeting ergonomic, workplace and individual psychosocial risk factors in secondary prevention. Published 2001 Wiley-Liss, Inc

  20. [Brain concussion].

    PubMed

    Pälvimäki, Esa-Pekka; Siironen, Jari; Pohjola, Juha; Hernesniemi, Juha

    2011-01-01

    Brain concussion is a common disturbance caused by external forces or acceleration affecting the head. It may be accompanied by transient loss of consciousness and amnesia. Typical symptoms include headache, nausea and dizziness; these may remain for a week or two. Some patients may experience transient loss of inability to create new memories or other brief impairment of mental functioning. Treatment is symptomatic. Some patients may suffer from prolonged symptoms, the connection of which with brain concession is difficult to show. Almost invariably the prognosis of brain concussion is good.

  1. 49 CFR 375.707 - If a shipment is partially lost or destroyed, what charges may I collect at delivery?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... proportion of the shipment, based on actual or constructive weight, not lost or destroyed in transit. (c) You... 49 Transportation 5 2010-10-01 2010-10-01 false If a shipment is partially lost or destroyed, what... PROTECTION REGULATIONS Delivery of Shipments § 375.707 If a shipment is partially lost or destroyed, what...

  2. 49 CFR 375.707 - If a shipment is partially lost or destroyed, what charges may I collect at delivery?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... proportion of the shipment, based on actual or constructive weight, not lost or destroyed in transit. (c) You... 49 Transportation 5 2011-10-01 2011-10-01 false If a shipment is partially lost or destroyed, what... PROTECTION REGULATIONS Delivery of Shipments § 375.707 If a shipment is partially lost or destroyed, what...

  3. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and... Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in transit between breweries. (a) Filing of claim. Claims for remission of tax on beer lost in transit...

  4. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and... Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in transit between breweries. (a) Filing of claim. Claims for remission of tax on beer lost in transit...

  5. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and... Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in transit between breweries. (a) Filing of claim. Claims for remission of tax on beer lost in transit...

  6. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and... Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in transit between breweries. (a) Filing of claim. Claims for remission of tax on beer lost in transit...

  7. 27 CFR 25.286 - Claims for remission of tax on beer lost in transit between breweries.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... tax on beer lost in transit between breweries. 25.286 Section 25.286 Alcohol, Tobacco Products and... Adjustment of Tax or Relief From Liability § 25.286 Claims for remission of tax on beer lost in transit between breweries. (a) Filing of claim. Claims for remission of tax on beer lost in transit...

  8. Brain Stimulation Therapies

    MedlinePlus

    ... Magnetic Seizure Therapy Deep Brain Stimulation Additional Resources Brain Stimulation Therapies Overview Brain stimulation therapies can play ... for a shorter recovery time than ECT Deep Brain Stimulation Deep brain stimulation (DBS) was first developed ...

  9. Right Hemisphere Brain Damage

    MedlinePlus

    ... Language and Swallowing / Disorders and Diseases Right Hemisphere Brain Damage [ en Español ] What is right hemisphere brain ... right hemisphere brain damage ? What is right hemisphere brain damage? Right hemisphere brain damage (RHD) is damage ...

  10. Brain radiation - discharge

    MedlinePlus

    Radiation - brain - discharge; Cancer-brain radiation; Lymphoma - brain radiation; Leukemia - brain radiation ... Decadron) while you are getting radiation to the brain. It may make you hungrier, cause leg swelling ...

  11. Brain tumor - primary - adults

    MedlinePlus

    ... Vestibular schwannoma (acoustic neuroma) - adults; Meningioma - adults; Cancer - brain tumor (adults) ... Primary brain tumors include any tumor that starts in the brain. Primary brain tumors can start from brain cells, ...

  12. Brain Basics

    MedlinePlus

    ... News & Events News & Events Home Science News Events Multimedia Social Media Press Resources Newsletters NIMH News Feeds ... affect many aspects of life. Scientists are continually learning more about how the brain grows and works ...

  13. Brain Lesions

    MedlinePlus

    ... uptodate.com/contents/search. Accessed Aug. 14, 2017. Sports-related concussion. Merck Manual Professional Version http://www.merckmanuals.com/professional/injuries-poisoning/traumatic-brain-injury-tbi/sports-related-concussion. Accessed Aug. 14, 2017. Oct. 04, 2017 Original ...

  14. Fragile Brains.

    ERIC Educational Resources Information Center

    Jensen, Eric

    2001-01-01

    Describes three types of brain disorders: the sluggish, the oppositional, and the depressed. Explains how to identify these disorders and offers educators strategies for dealing with each. (Contains 11 references.) (PKP)

  15. Brain imaging and brain function

    SciTech Connect

    Sokoloff, L.

    1985-01-01

    This book is a survey of the applications of imaging studies of regional cerebral blood flow and metabolism to the investigation of neurological and psychiatric disorders. Contributors review imaging techniques and strategies for measuring regional cerebral blood flow and metabolism, for mapping functional neural systems, and for imaging normal brain functions. They then examine the applications of brain imaging techniques to the study of such neurological and psychiatric disorders as: cerebral ischemia; convulsive disorders; cerebral tumors; Huntington's disease; Alzheimer's disease; depression and other mood disorders. A state-of-the-art report on magnetic resonance imaging of the brain and central nervous system rounds out the book's coverage.

  16. Compensation mechanisms for lost productivity: a comparison between four European countries.

    PubMed

    Knies, S; Boonen, A; Candel, M J J M; Evers, S M A A; Severens, J L

    2013-01-01

    Productivity costs are usually estimated by multiplying the wage with the period absent. This can lead to an overestimation if compensation mechanisms occur. Until now only Dutch data are available on the influence of compensation mechanisms on lost productivity, but between-country differences in frequency and type of compensation mechanisms can be expected. The objective of this study was to understand whether compensation mechanisms for days absent from paid work differ in type and frequency across countries and to explore whether this would result in between-country differences in relevant lost productivity. Data from a cross-sectional survey among respondents with rheumatic disorders from four countries were the basis for this study. Analyses focused on respondents with paid employment who reported absence in the last 3 months. The different compensation mechanisms are described and the resulting lost productivity in terms of days absent was calculated with and without taking compensation mechanisms into account. Logistic regression analyses were performed to examine which variables influence compensation mechanisms leading to relevant lost productivity. The results indicate that compensation mechanisms occur and are relevant in all four countries. Between-country differences in the type and frequency of compensation mechanisms and relevant lost productivity were observed. The logistic regression analyses indicate that, correcting for other variables, this is also the case for the use of compensation mechanisms leading to relevant lost productivity. Between-country differences in compensation mechanisms in case of absenteeism exist and could vary to such an extent that foreign relevant lost productivity data should be used with caution. Copyright © 2013 International Society for Pharmacoeconomics and Outcomes Research (ISPOR). Published by Elsevier Inc. All rights reserved.

  17. [Years of life lost as a measure of cancer burden in Colombia, 1997-2012].

    PubMed

    De Vries, Esther; Meneses, María Ximena; Piñeros, Marion

    2016-12-01

    There is hardly any information regarding years of life lost due to cancer in Colombia. To quantify total and average years of life lost due to cancer in Colombia, and to investigate changes in this burden between 1997 and 2012. We obtained sex-specific data on age distribution, remaining life expectancy, deaths due to specific cancers and total number of deaths from the Colombian Departamento Administrativo Nacional de Estadísticas. We calculated years of life lost based on each individual´s age at death and the remaining life expectancy at that age; as for average years of life, we divided these by the number of deaths due to specific cancers. The total number of cancer deaths increased by 33% between 1997 and 2012, comprising 15% of male and 20% of female deaths in the period 2010-2012. Total years of life lost due to cancer increased by 25.1% for males and 31.1% for females over the study period. The highest increases (>40%) were observed for colorectal, pancreas and kidney cancers in both sexes, for melanomas and bladder cancer in men, and for breast and ovarian cancer in women. Trends in average years of life lost were stable. Almost half (48-50%) of the years of life lost due to childhood cancers were due to leukemia. Cancer is an increasing health burden in Colombia. The high average years of life lost illustrate the poor prognosis of the disease compared to other countries. Primary prevention, early detection, and adequate and timely treatments are needed to change this situation.

  18. Burden of Ischemic Stroke in Korea: Analysis of Disability-Adjusted Life Years Lost

    PubMed Central

    Kim, Jaiyong; Cho, Yong-Jin; Seo, So-Young; Hwang, Seon-Il; Kim, Sang-Chul; Kim, Ji Eun; Kim, Ahro; Cho, Joong-Yang; Park, Hee Kyung; Bae, Hee-Joon; Yang, Mi Hwa; Jang, Myung Suk; Han, Moon-Ku; Lee, Juneyoung; Kang, Dong-Wha; Park, Jong-Moo; Koo, Jaseong; Yu, Kyung-Ho; Oh, Mi-Sun; Lee, Byung-Chul

    2011-01-01

    Background and Purpose Disability-adjusted life years (DALY), incorporating both disability and mortality, has been widely employed to measure regional and global burdens of stroke. Thus far, the DALY lost to stroke in a population has been estimated using only the crude population-level data; no previous study has incorporated refined data from stroke registries. The aim of this study was to integrate the stroke registry data and the population-level incidence data to project the nationwide DALY lost to ischemic stroke. Methods From the data of two large ischemic stroke registries, we derived an average DALY lost due to ischemic stroke for each of the following age groups: <45, 45-54, 55-64, 65-74, 75-84, and ≥85 years. The nationwide ischemic stroke incidence for each age group was extracted from a cardiovascular and cerebrovascular surveillance study that analyzed the 2004 Korean Health Insurance database. Results The average DALY lost due to ischemic stroke for the age groups <45, 45-54, 55-64, 65-74, 75-84, and ≥85 years was 5.07, 4.63, 4.35, 3.88, 2.88, and 1.73, respectively. By multiplying the incidence and the average DALY lost, the nationwide DALY lost was determined to be 9,952 for those <45 years, 24,608 for 45-54 years, 50,682 for 55-64 years, 88,875 for 65-74 years, 52,089 for 75-84 years, and 8,192 for ≥85 years, respectively. The projected nationwide DALY lost due to 64,688 ischemic strokes in 2004 was 234,399 (121,482 for men and 113,244 for women), and the DALY lost per 100,000 person-years was 483 (500 for men and 469 for women). Conclusions Incidence data from a population study and DALY values derived from stroke registries can be integrated to provide a more refined projection of the nationwide burden of ischemic stroke. In Korea, more than 230,000 years of healthy life are being lost annually due to ischemic stroke, and hence prompt action is imperative. PMID:21779295

  19. Brain death.

    PubMed

    Wijdicks, Eelco F M

    2013-01-01

    The diagnosis of brain death should be based on a simple premise. If every possible confounder has been excluded and all possible treatments have been tried or considered, irreversible loss of brain function is clinically recognized as the absence of brainstem reflexes, verified apnea, loss of vascular tone, invariant heart rate, and, eventually, cardiac standstill. This condition cannot be reversed - not even partly - by medical or surgical intervention, and thus is final. Many countries in the world have introduced laws that acknowledge that a patient can be declared brain-dead by neurologic standards. The U.S. law differs substantially from all other brain death legislation in the world because the U.S. law does not spell out details of the neurologic examination. Evidence-based practice guidelines serve as a standard. In this chapter, I discuss the history of development of the criteria, the current clinical examination, and some of the ethical and legal issues that have emerged. Generally, the concept of brain death has been accepted by all major religions. But patients' families may have different ideas and are mostly influenced by cultural attitudes, traditional customs, and personal beliefs. Suggestions are offered to support these families.

  20. Selective Brain Cooling Reduces Water Turnover in Dehydrated Sheep

    PubMed Central

    Strauss, W. Maartin; Hetem, Robyn S.; Mitchell, Duncan; Maloney, Shane K.; Meyer, Leith C. R.; Fuller, Andrea

    2015-01-01

    In artiodactyls, arterial blood destined for the brain can be cooled through counter-current heat exchange within the cavernous sinus via a process called selective brain cooling. We test the hypothesis that selective brain cooling, which results in lowered hypothalamic temperature, contributes to water conservation in sheep. Nine Dorper sheep, instrumented to provide measurements of carotid blood and brain temperature, were dosed with deuterium oxide (D2O), exposed to heat for 8 days (40◦C for 6-h per day) and deprived of water for the last five days (days 3 to 8). Plasma osmolality increased and the body water fraction decreased over the five days of water deprivation, with the sheep losing 16.7% of their body mass. Following water deprivation, both the mean 24h carotid blood temperature and the mean 24h brain temperature increased, but carotid blood temperature increased more than did brain temperature resulting in increased selective brain cooling. There was considerable inter-individual variation in the degree to which individual sheep used selective brain cooling. In general, sheep spent more time using selective brain cooling, and it was of greater magnitude, when dehydrated compared to when they were euhydrated. We found a significant positive correlation between selective brain cooling magnitude and osmolality (an index of hydration state). Both the magnitude of selective brain cooling and the proportion of time that sheep spent selective brain cooling were negatively correlated with water turnover. Sheep that used selective brain cooling more frequently, and with greater magnitude, lost less water than did conspecifics using selective brain cooling less efficiently. Our results show that a 50kg sheep can save 2.6L of water per day (~60% of daily water intake) when it employs selective brain cooling for 50% of the day during heat exposure. We conclude that selective brain cooling has a water conservation function in artiodactyls. PMID:25675092

  1. Selective brain cooling reduces water turnover in dehydrated sheep.

    PubMed

    Strauss, W Maartin; Hetem, Robyn S; Mitchell, Duncan; Maloney, Shane K; Meyer, Leith C R; Fuller, Andrea

    2015-01-01

    In artiodactyls, arterial blood destined for the brain can be cooled through counter-current heat exchange within the cavernous sinus via a process called selective brain cooling. We test the hypothesis that selective brain cooling, which results in lowered hypothalamic temperature, contributes to water conservation in sheep. Nine Dorper sheep, instrumented to provide measurements of carotid blood and brain temperature, were dosed with deuterium oxide (D2O), exposed to heat for 8 days (40 ◦C for 6-h per day) and deprived of water for the last five days (days 3 to 8). Plasma osmolality increased and the body water fraction decreased over the five days of water deprivation, with the sheep losing 16.7% of their body mass. Following water deprivation, both the mean 24h carotid blood temperature and the mean 24h brain temperature increased, but carotid blood temperature increased more than did brain temperature resulting in increased selective brain cooling. There was considerable inter-individual variation in the degree to which individual sheep used selective brain cooling. In general, sheep spent more time using selective brain cooling, and it was of greater magnitude, when dehydrated compared to when they were euhydrated. We found a significant positive correlation between selective brain cooling magnitude and osmolality (an index of hydration state). Both the magnitude of selective brain cooling and the proportion of time that sheep spent selective brain cooling were negatively correlated with water turnover. Sheep that used selective brain cooling more frequently, and with greater magnitude, lost less water than did conspecifics using selective brain cooling less efficiently. Our results show that a 50 kg sheep can save 2.6L of water per day (~60% of daily water intake) when it employs selective brain cooling for 50% of the day during heat exposure. We conclude that selective brain cooling has a water conservation function in artiodactyls.

  2. Design, Development and Testing of a Drillable Straddle Packer for Lost Circulation Control in Geothermal Drilling

    SciTech Connect

    Gabaldon, J.; Glowka, D.A.; Gronewald, P.; Knudsen, S.D.; Raymond, D.W.; Staller, G.E.; Westmoreland, J.J.; Whitlow, G.L.; Wise, J.L.; Wright, E.K.

    1999-04-01

    Lost Circulation is a widespread problem encountered when drilling geothermal wells, and often represents a substantial portion of the cost of drilling a well. The U.S. Department of Energy sponsors research and development work at Sandia National Laboratories in an effort to reduce these lost circulation expenditures. Sandia has developed a down hole tool that improves the effectiveness and reduces th cost of lost circulation cement treatment while drilling geothermal wells. This tool, the Drillable Straddle Packer, is a low-cost disposable device that is used to isolate the loss zone and emplace the cement treatment directly into the region of concern. This report documents the design and development of the Drillabe Straddle Packer, the laboratory and field test results, and the design package that is available to transfer this technology to industry users.

  3. [Years of potential life lost by female homicide victims in Recife, Pernambuco State, Brazil].

    PubMed

    Silva, Leonildo Severino da; Menezes, Maria Lúcia Neto de; Lopes, Cyntia Lins de Almeida; Corrêa, Maria Suely Medeiros

    2011-09-01

    This cross-sectional epidemiological study aimed to calculate the potential years of life lost by female homicide victims in Recife, Pernambuco State, Brazil, in 2003-2007. A database was used from the Operational Division for Information on Births and Deaths under the Recife Municipal Health Department. All death certificates for childbearing-age women were reviewed for the five-year period. The results showed a total of 12,120 potential years of life lost by these women, mostly young, black (88%), with unknown levels of schooling (78.2%), single (80%), in District III of the city, and murdered with firearms in their own homes. The specific mortality rate was 10.8 homicides per 100,000 childbearing-age women. The 43.3 years of life lost per woman express the city's characteristics, poverty levels, unemployment, population density, residential instability, and social inequality, exposing residents to social strife, crime, and violence.

  4. Brain heterotopia.

    PubMed

    Modarresifar, Homayoun; Ho, Linh

    2009-03-01

    We present a case with intractable partial complex seizures in a 14-year-old girl who was found to have brain heterotopia on MRI and PET-CT. The patient presented with intractable partial complex seizures and a normal electroencephalogram. Her brain magnetic resonance imaging showed heterotopic gray matter lining the ventricular margin of the right occipital horn. Subsequent PET-CT demonstrated moderate tracer localization in the heterotopic gray matter surrounding the ventricular margin of the right occipital horn. Heterotopia may demonstrate normal or increased FDG uptake on PET, therefore its appearance may be deceiving when other pathologies are being considered.

  5. Lost Working Years Due to Mental Disorders: An Analysis of the Norwegian Disability Pension Registry

    PubMed Central

    Knudsen, Ann Kristin; Øverland, Simon; Hotopf, Matthew; Mykletun, Arnstein

    2012-01-01

    Objectives Mental disorders are prevalent diagnoses in disability benefit statistics, with awards often granted at younger age than for other diagnoses. We aimed to compare the number of lost working years following disability benefit award for mental disorders versus other diagnostic groups. Methods Data from the complete Norwegian official registry over disability benefit incidence, including primary diagnoses, were analyzed for the period 2001 to 2003 (N = 77,067), a time-period without any reform in the disability benefit scheme. Lost working years due to disability benefit award before scheduled age retirement at age 67 were calculated. Results Musculoskeletal disorders were the commonest reason for disability benefit awards (36.3%) with mental disorders in second place (24.0%). However, mental disorders were responsible for the most working years lost (33.8%) compared with musculoskeletal disorders (29.4%). Individuals awarded disability benefit for a mental disorder were on average 8.9 years younger (46.1 years) than individuals awarded for a musculoskeletal disorder (55.0 years), and 6.9 years younger than individuals awarded for any other somatic disorder (53.0 years). Anxiety and depressive disorders were the largest contributors to lost working years within mental disorders. Conclusion Age at award is highly relevant when the total burden of different diagnoses on disability benefits is considered. There is great disparity in total number of lost working years due to disability benefit award for different diagnostic groups. The high number of lost working years from mental disorders has serious consequences for both the individual and for the wider society and economy. PMID:22905150

  6. Years of potential life lost and hospitalization costs associated with leptospirosis in Brazil.

    PubMed

    Souza, Verena Maria Mendes de; Arsky, Maria de Lourdes Nobre Simões; Castro, André Peres Barbosa de; Araujo, Wildo Navegantes de

    2011-12-01

    To estimate costs of hospitalization and years of potential life lost associated with leptospirosis. Databases of the Brazilian Ministry of Health's information system were used to carry out probabilistic linkage of cases and hospitalizations leading to death by leptospirosis in 2007. Within the Information System for Notifiable Diseases, confirmed cases were subdivided into hospitalization and death. These were then linked to the Hospital Information System (records with primary diagnosis) and the Mortality Information System (underlying cause of death A27.0, A27.8, and A27.9) databases. The partial cost of hospitalization, deaths by disease, and years of potential life and work lost, were estimated. Most hospitalizations leading to death occurred among males aged 18-49 years, of white ethnicity, living in urban areas, and with incomplete elementary education. Years of potential life lost amounted to 6,490, 75% of which were in the 20-49 years age group. When adjusted for the population, this loss represented 15 days of life/thousand persons. The ratio of years of potential life lost to number of deaths was on average 30 years per death. The estimated financial impact amounted to R$ 22.9 million in non-earned wages. Hospitalization costs totaled R$ 831.5 thousand. Estimated days of wages lost per admission period (median: 6 days) amounted to R$ 103.0 thousand. There was a high social cost in terms of years of potential life lost and partial hospital costs associated with leptospirosis when compared to the possibility of early treatment or prevention of infection, both of which could minimize the impact of the disease on the Brazilian population.

  7. Years of life lost due to malignant neoplasms characterized by the highest mortality rate

    PubMed Central

    Pikala, Malgorzata

    2014-01-01

    Introduction The analysis of premature deaths measured with years of life lost between the studied and referential populations helps to emphasize the social and economic aspect of a loss caused by deaths due to malignant neoplasms. The aim of the study was to analyze years of life lost by inhabitants of the Lodz province due to malignant neoplasms. Material and methods The study material included a database which contained information gathered from 313,144 death certificates (including 66,899 people who died of malignant neoplasms) of inhabitants of the Lodz province who died between 1999 and 2008. The SEYLLp (Standard Expected Years of Life Lost per living person) method was used to determine years of life lost. Jointpoint models were used to analyze time trends. Results In males the diseases which mostly contributed to death were tracheal, bronchial and lung malignant neoplasms (SEYLLp = 170.7) and cancer of the large intestine, rectum and anus (SEYLLp = 47.5). In females the principal diseases were tracheal, bronchial and lung malignant neoplasms (SEYLLp = 61.6), breast cancer (SEYLLp = 60.4) and cancer of the large intestine, rectum and anus (SEYLLp = 42.3). The years of life lost were growing in the period under study. Conclusions The number of years lost due to malignant neoplasms in the Lodz province between 1999 and 2008 was growing. The main reasons for deaths in females were tracheal, bronchial and lung malignant neoplasms as well as breast cancer and in males – cancer of the large intestine, rectum and anus as well as prostate cancer. PMID:25395953

  8. Systematic review: Lost-time injuries in the US mining industry.

    PubMed

    Nowrouzi-Kia, B; Sharma, B; Dignard, C; Kerekes, Z; Dumond, J; Li, A; Larivière, M

    2017-08-01

    The mining industry is associated with high levels of accidents, injuries and illnesses. Lost-time injuries are useful measures of health and safety in mines, and the effectiveness of its safety programmes. To identify the type of lost-time injuries in the US mining workforce and to examine predictors of these occupational injuries. Primary papers on lost-time injuries in the US mining sector were identified through a literature search in eight health, geology and mining databases, using a systematic review protocol tailored to each database. The Critical Appraisal Skills Programme (CASP), Framework of Quality Assurance for Administrative Data Source and the Cochrane Collaboration 'Risk of bias' assessment tools were used to assess study quality. A total of 1736 articles were retrieved before duplicates were removed. Fifteen articles were ultimately included with a CASP mean score of 6.33 (SD 0.62) out of 10. Predictors of lost-time injuries included slips and falls, electric injuries, use of mining equipment, working in underground mining, worker's age and occupational experience. This is the first systematic review of lost-time injuries in the US mining sector. The results support the need for further research on factors that contribute to workplace lost-time injuries as there is limited literature on the topic. Safety analytics should also be applied to uncover new trends and predict the likelihood of future incidents before they occur. New insights will allow employers to prevent injuries and foster a safer workplace environment by implementing successful occupational health and safety programmes.

  9. A predictive scoring instrument for tuberculosis lost to follow-up outcome

    PubMed Central

    2012-01-01

    Background Adherence to tuberculosis (TB) treatment is troublesome, due to long therapy duration, quick therapeutic response which allows the patient to disregard about the rest of their treatment and the lack of motivation on behalf of the patient for improved. The objective of this study was to develop and validate a scoring system to predict the probability of lost to follow-up outcome in TB patients as a way to identify patients suitable for directly observed treatments (DOT) and other interventions to improve adherence. Methods Two prospective cohorts, were used to develop and validate a logistic regression model. A scoring system was constructed, based on the coefficients of factors associated with a lost to follow-up outcome. The probability of lost to follow-up outcome associated with each score was calculated. Predictions in both cohorts were tested using receiver operating characteristic curves (ROC). Results The best model to predict lost to follow-up outcome included the following characteristics: immigration (1 point value), living alone (1 point) or in an institution (2 points), previous anti-TB treatment (2 points), poor patient understanding (2 points), intravenous drugs use (IDU) (4 points) or unknown IDU status (1 point). Scores of 0, 1, 2, 3, 4 and 5 points were associated with a lost to follow-up probability of 2,2% 5,4% 9,9%, 16,4%, 15%, and 28%, respectively. The ROC curve for the validation group demonstrated a good fit (AUC: 0,67 [95% CI; 0,65-0,70]). Conclusion This model has a good capacity to predict a lost to follow-up outcome. Its use could help TB Programs to determine which patients are good candidates for DOT and other strategies to improve TB treatment adherence. PMID:22938040

  10. Location-based technologies for supporting elderly pedestrian in "getting lost" events.

    PubMed

    Pulido Herrera, Edith

    2017-05-01

    Localization-based technologies promise to keep older adults with dementia safe and support them and their caregivers during getting lost events. This paper summarizes mainly technological contributions to support the target group in these events. Moreover, important aspects of the getting lost phenomenon such as its concept and ethical issues are also briefly addressed. Papers were selected from scientific databases and gray literature. Since the topic is still in its infancy, other terms were used to find contributions associated with getting lost e.g. wandering. Trends of applying localization systems were identified as personal locators, perimeter systems and assistance systems. The first system barely considered the older adult's opinion, while assistance systems may involve context awareness to improve the support for both the elderly and the caregiver. Since few studies report multidisciplinary work with a special focus on getting lost, there is not a strong evidence of the real efficiency of localization systems or guidelines to design systems for the target group. Further research about getting lost is required to obtain insights for developing customizable systems. Moreover, considering conditions of the older adult might increase the impact of developments that combine localization technologies and artificial intelligence techniques. Implications for Rehabilitation Whilst there is no cure for dementia such as Alzheimer's, it is feasible to take advantage of technological developments to somewhat diminish its negative impact. For instance, location-based systems may provide information to early diagnose the Alzheimer's disease by assessing navigational impairments of older adults. Assessing the latest supportive technologies and methodologies may provide insights to adopt strategies to properly manage getting lost events. More user-centered designs will provide appropriate assistance to older adults. Namely, customizable systems could assist older adults

  11. Lost Opportunities in the Buildings Sector: Energy-Efficiency Analysis and Results

    SciTech Connect

    Dirks, James A.; Anderson, David M.; Hostick, Donna J.; Belzer, David B.; Cort, Katherine A.

    2008-09-12

    This report summarizes the results and the assumptions used in an analysis of the potential “lost efficiency opportunities” in the buildings sector. These targets of opportunity are those end-uses, applications, practices, and portions of the buildings market which are not currently being addressed, or addressed fully, by the Building Technologies Program (BTP) due to lack of resources. The lost opportunities, while a significant increase in effort and impact in the buildings sector, still represent only a small portion of the full technical potential for energy efficiency in buildings.

  12. 30,000 years of hydrothermal activity at the lost city vent field.

    PubMed

    Früh-Green, Gretchen L; Kelley, Deborah S; Bernasconi, Stefano M; Karson, Jeffrey A; Ludwig, Kristin A; Butterfield, David A; Boschi, Chiara; Proskurowski, Giora

    2003-07-25

    Strontium, carbon, and oxygen isotope data and radiocarbon ages document at least 30,000 years of hydrothermal activity driven by serpentinization reactions at Lost City. Serpentinization beneath this off-axis field is estimated to occur at a minimum rate of 1.2 x 10(-4) cubic kilometers per year. The access of seawater to relatively cool, fresh peridotite, coupled with faulting, volumetric expansion, and mass wasting processes, are crucial to sustain such systems. The amount of heat produced by serpentinization of peridotite massifs, typical of slow and ultraslow spreading environments, has the potential to drive Lost City-type systems for hundreds of thousands, possibly millions, of years.

  13. Pressing back: Split Britches' Lost Lounge and the retro performativity of lesbian performance.

    PubMed

    Eschen, Nicole

    2013-01-01

    Using theories of affect and queer temporality, this article examines Split Britches' Lost Lounge as lesbian resistance to the pressures to remember or forget the past, condemn or embrace the future. In this piece, butch-femme duo Peggy Shaw and Lois Weaver develop a retro performativity that pushes back against systems that strive to make lesbianism invisible, private, and apolitical. Through performances that resignify past pop culture artifacts, particularly the duo of Louis Prima and Keely Smith, Shaw and Weaver perform a past that is simultaneously lost and embodied, pressuring the audience to reconsider notions of progress and beauty.

  14. Faraday-cup-type lost fast ion detector on Heliotron J.

    PubMed

    Yamamoto, S; Ogawa, K; Isobe, M; Darrow, D S; Kobayashi, S; Nagasaki, K; Okada, H; Minami, T; Kado, S; Ohshima, S; Weir, G M; Nakamura, Y; Konoshima, S; Kemmochi, N; Ohtani, Y; Mizuuchi, T

    2016-11-01

    A Faraday-cup type lost-fast ion probe (FLIP) has been designed and installed in Heliotron J for the purpose of the studies of interaction between fast ions and MHD instabilities. The FLIP can measure the co-going fast ions whose energy is in the range of 1.7-42.5 keV (proton) and pitch angle of 90(∘)-140(∘), especially for fast ions having the injection energy of neutral beam injection (NBI). The FLIP successfully measured the re-entering passing ions and trapped lost-fast ions caused by fast-ion-driven energetic particle modes in NBI heated plasmas.

  15. Paradise lost

    SciTech Connect

    Suter, K.

    1995-09-01

    This article discusses the unrest in the Pacific following France`s announced intention of conducting another series of underground tests at Moruroa Atoll in the South Pacific. Nations in this region, including New Zealand and Australia, have been upset for 30 years with the weapons testing program of France, and feel they are being snubbed one more time through this action. The author also describes actions involving the group Greenpeace, and its confrontations with France over this policy.

  16. Paradise Lost.

    ERIC Educational Resources Information Center

    Ruenzel, David

    1996-01-01

    Though kindergarten was originally intended to be innocent and provide children with rich experiences, it is now more like a mini-first grade, with tremendous pressures for students to achieve academically. It is important for children to find kindergarten pleasurable because it is a bridge to their future in education. (SM)

  17. Lost Power

    ERIC Educational Resources Information Center

    Grimmer, D. P.; Luszczynski, K.

    1972-01-01

    Surveys some of the background information on energy use in transportation. Analysis suggests new policies must be formulated to make more efficient use of dwindling fossil fuel reserves, and more efficient means of transportation as bus, train, pipeline, waterway, and electric automobile. (BL)

  18. Paradise Lost.

    ERIC Educational Resources Information Center

    Ruenzel, David

    1996-01-01

    Though kindergarten was originally intended to be innocent and provide children with rich experiences, it is now more like a mini-first grade, with tremendous pressures for students to achieve academically. It is important for children to find kindergarten pleasurable because it is a bridge to their future in education. (SM)

  19. Lost Power

    ERIC Educational Resources Information Center

    Grimmer, D. P.; Luszczynski, K.

    1972-01-01

    Surveys some of the background information on energy use in transportation. Analysis suggests new policies must be formulated to make more efficient use of dwindling fossil fuel reserves, and more efficient means of transportation as bus, train, pipeline, waterway, and electric automobile. (BL)

  20. Lost Voices.

    ERIC Educational Resources Information Center

    Chiseri-Strater, Elizabeth

    Different writing voices are linked to early adult developmental issues that are gender-related. Research by Donald Graves has shown that gender affects topic choice in girls' and boys' writing as early as age seven. Adult developmental theories provide frames for looking at the growth potential of writers and locating gender-related issues. The…

  1. Charlie's Lost.

    ERIC Educational Resources Information Center

    Pulu, Tupou L.; Pope, Mary L.

    This illustrated, primary-level reader is one in a series designed for use in the Alaska State-Operated Schools' bilingual education program. The text is provided in English, Upper Kuskokwim Athabascan, and the Kivalina dialect of Inupiat. These texts are used to supplement the beginning reading programs in the native languages of Alaska, and for…

  2. Accountability Lost

    ERIC Educational Resources Information Center

    Berry, Christopher R.; Howell, William G.

    2008-01-01

    In school districts across the nation, voters elect fellow citizens to their local school boards and charge them with the core tasks of district management--hiring administrators, writing budgets, negotiating teacher contracts, and determining standards and curriculum among them. Whatever the task, the basic purpose of all school board activities…

  3. Cognitive outcome following traumatic brain injury.

    PubMed

    Dikmen, Sureyya S; Corrigan, John D; Levin, Harvey S; Machamer, Joan; Stiers, William; Weisskopf, Marc G

    2009-01-01

    To determine whether an association exists between traumatic brain injury (TBI) sustained in adulthood and cognitive impairment 6 months or longer after injury. Systematic review of the published, peer-reviewed literature. From 430 articles, we identified 11 primary and 22 secondary studies that examined cognitive impairment by using performance measures for adults who were at least 6 months post-TBI. There was clear evidence of an association between penetrating brain injury and impaired cognitive function. Factors that modified this association included preinjury intelligence, volume of brain tissue lost, and brain region injured. There was also suggestive evidence that penetrating brain injury may exacerbate the cognitive effects of normal aging. We found clear evidence for long-term cognitive deficits associated with severe TBI. There was suggestive evidence that moderately severe brain injuries are associated with cognitive impairments. There was inadequate/insufficient evidence to determine whether an association exists between a single, mild TBI and cognitive deficits 6 months or longer postinjury. In adults, penetrating, moderate, and severe TBIs are associated with cognitive deficits 6 months or longer postinjury. There is insufficient evidence to determine whether mild TBI is associated with cognitive deficits 6 months or longer postinjury.

  4. Intravenous transplantation of bone marrow mesenchymal stem cells promotes neural regeneration after traumatic brain injury.

    PubMed

    Anbari, Fatemeh; Khalili, Mohammad Ali; Bahrami, Ahmad Reza; Khoradmehr, Arezoo; Sadeghian, Fatemeh; Fesahat, Farzaneh; Nabi, Ali

    2014-05-01

    To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumatic brain injury by weight drop impact acceleration method and administered 3 × 10(6) rat bone marrow mesenchymal stem cells via the lateral tail vein. At 14 days after cell transplantation, bone marrow mesenchymal stem cells differentiated into neurons and astrocytes in injured rat cerebral cortex and rat neurological function was improved significantly. These findings suggest that intravenously administered bone marrow mesenchymal stem cells can promote nerve cell regeneration in injured cerebral cortex, which supplement the lost nerve cells.

  5. Intravenous transplantation of bone marrow mesenchymal stem cells promotes neural regeneration after traumatic brain injury

    PubMed Central

    Anbari, Fatemeh; Khalili, Mohammad Ali; Bahrami, Ahmad Reza; Khoradmehr, Arezoo; Sadeghian, Fatemeh; Fesahat, Farzaneh; Nabi, Ali

    2014-01-01

    To investigate the supplement of lost nerve cells in rats with traumatic brain injury by intravenous administration of allogenic bone marrow mesenchymal stem cells, this study established a Wistar rat model of traumatic brain injury by weight drop impact acceleration method and administered 3 × 106 rat bone marrow mesenchymal stem cells via the lateral tail vein. At 14 days after cell transplantation, bone marrow mesenchymal stem cells differentiated into neurons and astrocytes in injured rat cerebral cortex and rat neurological function was improved significantly. These findings suggest that intravenously administered bone marrow mesenchymal stem cells can promote nerve cell regeneration in injured cerebral cortex, which supplement the lost nerve cells. PMID:25206912

  6. Smart Brains.

    ERIC Educational Resources Information Center

    Jones, Rebecca

    1995-01-01

    New techniques have opened windows to the brain. Although the biochemistry of learning remains largely a mystery, the following findings seem to have clear implications for education: (1) the importance of early-learning opportunities for the very young; (2) the connection between music and abstract reasoning; and (3) the importance of good…

  7. Smart Brains.

    ERIC Educational Resources Information Center

    Jones, Rebecca

    1995-01-01

    New techniques have opened windows to the brain. Although the biochemistry of learning remains largely a mystery, the following findings seem to have clear implications for education: (1) the importance of early-learning opportunities for the very young; (2) the connection between music and abstract reasoning; and (3) the importance of good…

  8. Animating Brains.

    PubMed

    Borck, Cornelius

    2016-07-01

    A recent paper famously accused the rising field of social neuroscience of using faulty statistics under the catchy title 'Voodoo Correlations in Social Neuroscience'. This Special Issue invites us to take this claim as the starting point for a cross-cultural analysis: in which meaningful ways can recent research in the burgeoning field of functional imaging be described as, contrasted with, or simply compared to animistic practices? And what light does such a reading shed on the dynamics and effectiveness of a century of brain research into higher mental functions? Reviewing the heated debate from 2009 around recent trends in neuroimaging as a possible candidate for current instances of 'soul catching', the paper will then compare these forms of primarily image-based brain research with older regimes, revolving around the deciphering of the brain's electrical activity. How has the move from a decoding paradigm to a representational regime affected the conceptualisation of self, psyche, mind and soul (if there still is such an entity)? And in what ways does modern technoscience provide new tools for animating brains?

  9. Unlocking the Brain

    MedlinePlus

    ... bold new project to revolutionize understanding of the human brain. It is called the BRAIN Initiative—short for ... how the brain works? Given that a typical human brain contains 86 billion neurons, each with thousands of ...

  10. Brain Tumors (For Parents)

    MedlinePlus

    ... Old Feeding Your 1- to 2-Year-Old Brain Tumors KidsHealth > For Parents > Brain Tumors A A ... radiation therapy or chemotherapy, or both. Types of Brain Tumors There are many different types of brain ...

  11. Understanding Brain Tumors

    MedlinePlus

    ... to Know About Brain Tumors . What is a Brain Tumor? A brain tumor is an abnormal growth
 ... Tumors” from Frankly Speaking Frankly Speaking About Cancer: Brain Tumors Download the full book Questions to ask ...

  12. Brain Tumors (For Parents)

    MedlinePlus

    ... Old Feeding Your 1- to 2-Year-Old Brain Tumors KidsHealth > For Parents > Brain Tumors Print A ... radiation therapy or chemotherapy, or both. Types of Brain Tumors There are many different types of brain ...

  13. Brain Tumor Diagnosis

    MedlinePlus

    ... Types of Brain Scans X-rays Laboratory Tests DNA Profiling Biopsy Procedure Malignant and Benign Brain Tumors Tumor ... Types of Brain Scans X-rays Laboratory Tests DNA Profiling Biopsy Procedure Malignant and Benign Brain Tumors Tumor ...

  14. "Lixue" (?? "Ihak") the Lost Art: Confucianism as a Form of Cultivation of Mind

    ERIC Educational Resources Information Center

    Han, Hyong-Jo

    2016-01-01

    This article approaches Confucianism as a lost art of living and asks how we can make it relevant again for us. Central to this approach is the cultivation of heart-mind ("Xinxue," ??) designed to help cure ourselves of self-oblivion and self-centeredness so prevalent in our culture today. It is based on the idea of "Li" (?),…

  15. Creative Problem Solving with Marginalized Populations: Reclaiming Lost Prizes through In-the-Trenches Interventions

    ERIC Educational Resources Information Center

    McCluskey, Ken W.; Baker, Philip A.; McCluskey, Andrea L. A.

    2005-01-01

    This article describes several initiatives in which Creative Problem Solving, in combination with career exploration and mentoring, has been used successfully to identify and develop the talents of "at-risk" populations. During the past decade, the Lost Prizes project helped turn around the lives of talented but troubled high-school…

  16. Workers' compensation loss prevention representative contact and risk of lost-time injury in construction policyholders.

    PubMed

    Schofield, Katherine E; Alexander, Bruce H; Gerberich, Susan G; MacLehose, Richard F

    2017-09-01

    Insurance loss prevention (LP) representatives have access and contact with businesses and employees to provide targeted safety and health resources. Construction firms, especially those smaller in size, are a high-risk population. This research evaluated the association between LP rep contact and risk for lost-time injuries in construction policyholders. Workers' compensation data were utilized to track LP rep contact with policyholders and incidence of lost-time injury over time. Survival analysis with repeated events modeling calculated hazard ratios (HR) and 95% confidence intervals (CI). Compared no LP contact, one contact was associated with a 27% reduction of risk (HR=0.73, CI=0.65-0.82), two with a 41% (HR=0.59, CI=0.51-0.68), and three or more contacts with a 28% reduction of risk (HR=0.72, CI=0.65-0.81). LP reps appear to be a valuable partner in efforts to reduce injury burden. Their presence or contact with policyholders is consistent with reduction in overall incidence of lost-time injuries. Reduction in lost-time injuries, resulting in reduced workers' compensation costs for policyholders and insurance companies, builds a business-case for safety and injury prevention. LP reps are often a low or no-cost benefit for insurance policyholders and may be an important injury prevention resource for small firms and/or those with lack of safety resources and staff. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. Exploring the Premise of Lost Altruism: Content Analysis of Two Codes of Ethics

    ERIC Educational Resources Information Center

    Haddara, Wael; Lingard, Lorelei

    2017-01-01

    As an ideal, altruism has long enjoyed privileged status in medicine and medical education. As a practice, altruism is perceived to be in decline in the current generation. A number of educational efforts are underway to reclaim this "lost value" of medicine. In this paper we explore constructions of altruism over a defined period of…

  18. Creative Problem Solving with Marginalized Populations: Reclaiming Lost Prizes through In-the-Trenches Interventions

    ERIC Educational Resources Information Center

    McCluskey, Ken W.; Baker, Philip A.; McCluskey, Andrea L. A.

    2005-01-01

    This article describes several initiatives in which Creative Problem Solving, in combination with career exploration and mentoring, has been used successfully to identify and develop the talents of "at-risk" populations. During the past decade, the Lost Prizes project helped turn around the lives of talented but troubled high-school…

  19. Paradise Lost and Found: Obedience, Disobedience, and Storytelling in C.S. Lewis and Philip Pullman.

    ERIC Educational Resources Information Center

    Wood, Naomi

    2001-01-01

    Considers how in the fantasy series "The Chronicles of Narnia" and "His Dark Materials," by C.S. Lewis and Philip Pullman respectively, the authors use symbols and themes from "Paradise Lost." Notes that each author's narrative choice uses his view of cosmic order to persuade readers that obedience should be…

  20. Lost Souls? The Demoralization of Academic Labour in the Measured University

    ERIC Educational Resources Information Center

    Sutton, Paul

    2017-01-01

    In this conceptual paper, I contend that the soul of academic labour is becoming lost in performativity. Performativity, I explain, is a form of regulation and control that deploys technical rationality and judgements to incentivize and punish academics. Indeed, performativity is central to the culture of measurement within contemporary…

  1. Repressive Coping, Emotional Adjustment, and Cognition in People Who Have Lost Loved Ones to Suicide

    ERIC Educational Resources Information Center

    Parker, Holly A.; McNally, Richard J.

    2008-01-01

    Research indicates that a repressive coping style is psychologically protective against the stress of trauma, yet it is unclear whether this finding generalizes to suicide bereavement. Thus, we assessed cognitive ability and mental health among individuals who lost a loved one to suicide. The results indicate that repressive coping may be…

  2. Thick methacrylate sections devoid of lost caps simplify stereological quantifications based on the optical fractionator design.

    PubMed

    Hasselholt, Stine; Lykkesfeldt, Jens; Overgaard Larsen, Jytte

    2015-12-01

    In neuroscience, the optical fractionator technique is frequently used for unbiased cell number estimations. Although unbiased in theory, the practical application of the technique is often biased by the necessity of introducing a guard zone at one side of the disector to counter lost caps and/or optical limitations. Restricting the disector within the section thickness potentially introduces bias in two ways. First, the need to measure section thickness in order to obtain the disector height/section thickness fraction is challenging since both microcator measurements, microtome block advance, and measurements on re-embedded sections are potentially biased. Second, disector placement is not uniform random within the section thickness resulting in a bias in most sections with inhomogeneous cell distribution along the z axis. Re-embedded 2-hydroxyethylmethacrylate (hereafter methacrylate) sections were inspected for lost caps to evaluate the possibility of whole section thickness counting with the optical fractionator technique and hippocampal granular cell nucleoli density differences along the z axis were assessed with a z axis analysis. No lost caps were found in the examined re-embedded tissue and an inhomogeneous cell distribution through the section thickness was observed. In thick methacrylate sections devoid of lost caps sampling through the entire section thickness could be an acceptable alternative to the use of guard zones and the consequent biases associated with section thickness measurement and non-random placement of disectors. © 2015 Wiley Periodicals, Inc.

  3. Diversity lost: are all Holarctic large mammal species just relict populations?

    PubMed

    Hofreiter, Michael; Barnes, Ian

    2010-04-21

    Population genetic analyses of Eurasian wolves published recently in BMC Evolutionary Biology suggest that a major genetic turnover took place in Eurasian wolves after the Pleistocene. These results add to the growing evidence that large mammal species surviving the late Pleistocene extinctions nevertheless lost a large share of their genetic diversity.

  4. 27 CFR 479.37 - Certificates in lieu of stamps lost or destroyed.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2011-04-01 2010-04-01 true Certificates in lieu of stamps lost or destroyed. 479.37 Section 479.37 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE...

  5. 27 CFR 479.37 - Certificates in lieu of stamps lost or destroyed.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2012-04-01 2010-04-01 true Certificates in lieu of stamps lost or destroyed. 479.37 Section 479.37 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE...

  6. 27 CFR 479.37 - Certificates in lieu of stamps lost or destroyed.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2014-04-01 2014-04-01 false Certificates in lieu of stamps lost or destroyed. 479.37 Section 479.37 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE...

  7. 27 CFR 479.37 - Certificates in lieu of stamps lost or destroyed.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Certificates in lieu of stamps lost or destroyed. 479.37 Section 479.37 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE...

  8. 27 CFR 479.37 - Certificates in lieu of stamps lost or destroyed.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2013-04-01 2013-04-01 false Certificates in lieu of stamps lost or destroyed. 479.37 Section 479.37 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND EXPLOSIVES, DEPARTMENT OF JUSTICE FIREARMS AND AMMUNITION MACHINE GUNS, DESTRUCTIVE...

  9. The Long Goodbye: How Local Authorities Lost Control of Further Education

    ERIC Educational Resources Information Center

    Simmons, Robin

    2009-01-01

    Following the 1992 Further and Higher Education Act, local education authorities (LEAs) lost control of further education in England. Now, after spending almost two decades out in the cold, from 2010, local authorities are set to become re-involved in the further education system. Given this, this paper takes the opportunity to look back on the…

  10. NEW APPROACHES: The famous 'lost' energy when two capacitors are joined: a new law?

    NASA Astrophysics Data System (ADS)

    O'Connor, William J.

    1997-03-01

    Reflections on the lost energy when two capacitors are connected, or two masses collide, or similar problems, suggests a new law of nature: that stored energy of one kind cannot be transferred without loss unless it undergoes a change in energy form in the transfer process.

  11. The Ripples and Waves of Educational Effectiveness Research: Some Comments to "Getting Lost in Translation"

    ERIC Educational Resources Information Center

    Scheerens, Jaap

    2013-01-01

    The article "Getting lost in translation" by Harris, Chapman, Muijs and Reynolds addresses the engagement of policy-makers and educational practitioners with (the results of) educational effectiveness and improvement research. In this commentary the article is discussed from the perspectives of research utilisation, the solidity of the…

  12. Locating Dewey's "Lost Individual" through 21st-Century Education

    ERIC Educational Resources Information Center

    Mason, Lance E.

    2013-01-01

    The author argues that Dewey's conception of the lost individual and his proposed solutions for reconstruction can help both schooling and society address problems of depoliticization and individualization. He first examines Dewey's notion of formation of the self, forged through transactions with one's physical and social…

  13. Paradise Lost and Found: Obedience, Disobedience, and Storytelling in C.S. Lewis and Philip Pullman.

    ERIC Educational Resources Information Center

    Wood, Naomi

    2001-01-01

    Considers how in the fantasy series "The Chronicles of Narnia" and "His Dark Materials," by C.S. Lewis and Philip Pullman respectively, the authors use symbols and themes from "Paradise Lost." Notes that each author's narrative choice uses his view of cosmic order to persuade readers that obedience should be…

  14. 7 CFR 301.75-16 - Payments for the recovery of lost production income.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Citrus... income. Subject to the availability of appropriated funds, the owner of a commercial citrus grove may be... production that was lost as the result of the removal of commercial citrus trees to control citrus canker....

  15. 7 CFR 301.75-16 - Payments for the recovery of lost production income.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE DOMESTIC QUARANTINE NOTICES Citrus... income. Subject to the availability of appropriated funds, the owner of a commercial citrus grove may be... production that was lost as the result of the removal of commercial citrus trees to control citrus canker....

  16. A Review of "Wandering" Instruments for People with Dementia Who Get Lost

    ERIC Educational Resources Information Center

    Bantry White, Eleanor; Montgomery, Paul

    2014-01-01

    Objectives: This study is the first review to be conducted to evaluate measures of wandering behavior for identifying people with dementia at risk of getting lost. Method: Drawing upon systematic review search strategies, the relevant literature was reviewed for wandering instruments using MEDLINE, Embase, PsycINFO, and Cumulative Index to Nursing…

  17. The Lost Boys of Sudan: Ambiguous Loss, Search for Family, and Reestablishing Relationships with Family Members

    ERIC Educational Resources Information Center

    Luster, Tom; Qin, Desiree B.; Bates, Laura; Johnson, Deborah J.; Rana, Meenal

    2008-01-01

    The "Lost Boys of Sudan" were separated from their families by civil war and subsequently lived in 3 other countries--Ethiopia, Kenya, and the United States. In-depth interviews were conducted with 10 refugees who located surviving family members in Sudan after an average separation of 13.7 years. The interviews probed their experiences…

  18. Measuring mining safety with injury statistics: Lost workdays as indicators of risk

    SciTech Connect

    Coleman, P.J.; Kerkering, J.C.

    2007-07-01

    The first objective of this study examined the distributions and summary statistics of all injuries reported to the Mine Safety and Health Administration from 1983 through 2004. Over this period studied, there were 31,515,368 lost workdays associated with mining injuries, for an equivalent of 5,700 person-years lost annually. The second objective addressed the problem of comparing safety program performance in mines for situations where denominator data were lacking. By examining the consequences of injuries, comparisons can be made between disparate operations without the need for denominators. Total risk in the form of lost workday sums can help to distinguish between lower- and higher-risk operations or time periods. Our method was to use a beta distribution to model the losses and to compare underground coal mining to underground metal/nonmetal mining from 2000 to 2004. Our results showed the probability of an injury having 10 or more lost workdays was 0.52 for coal mine cases versus 0.35 for metal/nonmetal mine cases. In addition, a comparison of injuries involving continuous mining machines over 2001-2002 versus 2003-2004 showed that the ratio of average losses in the later period to those in the earlier period was approximately 1.08, suggesting increasing risks for such operations.

  19. 42 CFR 102.81 - Calculation of benefits for lost employment income.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... VACCINES SMALLPOX COMPENSATION PROGRAM Calculation and Payment of Benefits § 102.81 Calculation of benefits... of work lost as a result of a covered injury or its health complications if the smallpox vaccine... based on the smallpox vaccine recipient or vaccinia contact's gross employment income, which includes...

  20. Lost and Found Possible Selves: Goals, Development, and Well-Being

    ERIC Educational Resources Information Center

    King, Laura A.; Hicks, Joshua A.

    2007-01-01

    How do the goals we once cherished but can no longer pursue relate to maturity? The authors asked adults who have experienced challenging life transitions to describe the life goals they once sought but no longer do and those goals that motivate their lives now. The authors conducted research which examines how adults' views of their lost and…