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  1. Introduction to the MAUDE database.

    PubMed

    Gurtcheff, Shawn E

    2008-03-01

    The Manufacturer and User Facility Device Experience (MAUDE) database represents a reporting system mandated by the Food and Drug Administration for postmarket surveillance. MAUDE has been made into a searchable online database that includes all reported events in which medical devices may have malfunctioned or caused a death or serious injury. For the clinician considering the use of a new medical device, searching the MAUDE database is useful to search for complications not yet reported in the medical literature.

  2. The Priced-Timed Maude Tool

    NASA Astrophysics Data System (ADS)

    Bendiksen, Leon; Ölveczky, Peter Csaba

    Priced-Timed Maude is a new rewriting-logic-based tool that extends Real-Time Maude to support the formal specification and analysis of systems in which the cost of performing actions and of idling plays a significant role. Our tool emphasizes expressiveness and ease of specification, and is particularly suitable for modeling distributed priced systems in an object-oriented style.

  3. Carl Sagan Cosmos Voyager

    NASA Image and Video Library

    Excerpt from "Cosmos", read by Carl Sagan, part of the NASA.gov multimedia piece celebrating NASA's 50th anniversary in 2008. Used by permission of Carl Sagan Associates. To see the whole interacti...

  4. Early days with Carl.

    PubMed

    Wolfe, Ralph

    2014-01-01

    Science is all about making discoveries. That's it! It was my good fortune and Carl's good fortune to share an experiment that produced an unexpected result. In the 1960s, Carl became interested in the classification of bacteria with the ultimate goal of defining the relatedness of bacterial groups as well as events in the evolution of these organisms. He proposed to do this by studying the sequence of monomers in proteins or nucleic acids. Study of the sequence of amino acids in conserved proteins had severe limitations and could not serve Carl's purpose. However, the publication by Sanger of a technique for analysis of RNA caught Carl's attention. His previous experiments with the ribosome had convinced him that this organelle was of very ancient origin; it had only one role in the cell and so was "insulated" from the vast phenotypic variations of bacterial cells.

  5. Carl Woese in Schenectady

    PubMed Central

    Gold, Larry

    2014-01-01

    Many of the authors of these short pieces (who were invited to contribute by Robin Gutell) have already written or spoken about Carl Woese since he died at the end of December 2012. My own thoughts were published in PNAS on February 26, 2013. Still saddened by Carl’s death, I re-read what I wrote at that moment. The article was OK, although it was not strong enough for what Carl taught us: he deserved better. I’d like us to admire what Carl did over 50 years (which is a given), and to admire even more the way he did it. While Carl’s accomplishments were huge, his intense dedication to the ideas that consumed him was even more impressive. PMID:24736618

  6. An Implementation of Object-Oriented Action Semantics in Maude

    NASA Astrophysics Data System (ADS)

    Maidl, André Murbach; Carvilhe, Cláudio; Musicante, Martin A.

    We present Maude Object-Oriented Action Tool, an executable environment that incorporates elements from for Object-Oriented and Constructive Action Semantics. Our tool is implemented as a conservative extension of Full Maude and Maude MSOS Tool. The syntax used by our tool is fairly similar to the one used by the original Action Semantics formalism. Furthermore, we present an Object-Oriented Action Semantics library of classes, capable of supporting constructive (object-oriented) action semantics.

  7. LTG Timothy J. Maude: Leader of Change

    DTIC Science & Technology

    2007-11-02

    USAWC STRATEGY RESEARCH PROJECT LTG TIMOTHY J. MAUDE: LEADER OF CHANGE by Lieutenant Colonel Karen Semeraro United States Army Reserve Colonel Elton...R. Manske Project Advisor This SRP is submitted in partial fulfillment of the requirements of the Master of Strategic Studies Degree. The U.S. Army ...reflect the official policy or position of the Department of the Army , Department of Defense, or the U.S. Government. U.S. Army War College CARLISLE

  8. Carl Friedrich Gauss

    ERIC Educational Resources Information Center

    Rice, Kathryn; Scott, Paul

    2005-01-01

    This article presents a brief biography of Johann Carl Friedrich Gauss. Gauss was born on April 30, 1777, in the German city of Braunschweig (Brunswick). He was the only child of Gebhard Dietrich Gauss and Dorothea Benze. Neither of Gauss's parents had much education, his father could read and write, but earned his living doing menial jobs such as…

  9. Carl Sagan's Universe

    NASA Astrophysics Data System (ADS)

    Terzian, Yervant; Bilson, Elizabeth

    1997-10-01

    Preface; Carl Sagan at sixty; Part I. Planetary Exploration: 1. On the occasion of Carl Sagan's sixtieth birthday Wesley T. Huntress, Jr.; 2. The search for the origins of life: U.S. Solar system exploration, 1962-1994 Edward C. Stone; 3. Highlights of the Russian planetary program Roald Sageev; 4. From the eyepiece to the footpad: The search for life on Mars Bruce Murray; Part II. Life in the Cosmos: 5. Environments of Earth and other worlds Owen B. Toon; 6. The origin of life in a cosmic context Christopher F. Chyba; 7. Impacts and life: Living in a risky planetary system David Morrison; 8. Extraterrestrial intelligence: The significance of the search Frank D. Drake; 9. Extraterrestrial intelligence: The search programs Paul Horowitz; 10. Do the laws of physics permit wormholes for interstellar travel and machines for time travel? Kip S. Thorne; Public Address: 11. The age of exploration Carl Sagan; Part III. Science Education: 12. Does science need to be popularized? Ann Druyen; 13. Science and pseudo-science James Randi; 14. Science education in a democracy Philip Morrison; 15. The visual presentation of science Jon Lomberg; 16. Science and the press Walter Anderson; 17. Science and teaching Bill G. Aldridge; Part IV. Science, Environment and Public Policy: 18. The relationship of science and power Richard L. Garwin; 19. Nuclear-free world? Georgi Arbatov; 20. Carl Sagan and nuclear winter Richard P. Turco; 21. Public understanding of global climate change James Hansen; 22. Science and religion Joan B. Campbell; 23. Speech in honor of Carl Sagan Frank Press.

  10. The paediatric cardiology Hall of Fame: Maude Elizabeth Abbott.

    PubMed

    Evans, William N; Béland, Marie J

    2010-04-01

    Few paediatric cardiologists know of Maude Abbott. Yet before Helen Taussig, no one contributed more to founding the specialty than Maude Abbott. She achieved international fame as the early 20th century expert on cardiac malformations. We summarise here her life and contributions, indicating how she is more than justified in being inducted to the Hall of Fame.

  11. Semantics and Pragmatics of Real-Time Maude

    DTIC Science & Technology

    2007-01-01

    hybrid automata, such as UPPAAL [19,5], HyTech [15], and Kronos [32]. While the restrictive specification formalism of these tools ensures that...UPPAAL [19,5] and Kronos [32], as follows: Many large and complex systems can be naturally modeled in Real-Time Maude but not in UPPAAL or Kronos ...untimed) CTL [5] while Real-Time Maude al- lows us to define any propositional linear temporal logic formula. Kronos ’ query language is timed CTL (TCTL

  12. Maude: A Wide Spectrum Language for Secure Active Networks

    DTIC Science & Technology

    2002-08-01

    in Maude, and a specialization transformation has been designed that simplifies simulation, testing, and reasoning about PLAN programs in Maude. 2...constructs — a tool for prototyping and simulation — a basis for analyzing and proving properties of PLAN programs • Language designers —providing — a...protocols can be formally specified and analyzed using a wide range of formal methods. Benefits include: precise documentation of designs ; early discovery

  13. Carl Kisslinger (1926-2008)

    NASA Astrophysics Data System (ADS)

    Engdahl, E. Robert; Sheehan, Anne; Kisslinger, Jerry

    2009-06-01

    Carl Kisslinger, a geophysicist who furthered scientific and international understanding through tireless devotion to his field, died on 31 December 2008 at his home in Boulder, Colo. He was 82. Studying geophysics under J. B. Macelwane at Saint Louis University, in Missouri, Carl earned his bachelor's degree in 1947 after an interruption due to World War II; he had been drafted into the U.S. Navy and taught radar, the then new technology, on Treasure Island in San Francisco Bay. Carl earned his master's degree in 1949 and his Ph.D. in 1952.

  14. Modelling protein functional domains in signal transduction using Maude

    NASA Technical Reports Server (NTRS)

    Sriram, M. G.

    2003-01-01

    Modelling of protein-protein interactions in signal transduction is receiving increased attention in computational biology. This paper describes recent research in the application of Maude, a symbolic language founded on rewriting logic, to the modelling of functional domains within signalling proteins. Protein functional domains (PFDs) are a critical focus of modern signal transduction research. In general, Maude models can simulate biological signalling networks and produce specific testable hypotheses at various levels of abstraction. Developing symbolic models of signalling proteins containing functional domains is important because of the potential to generate analyses of complex signalling networks based on structure-function relationships.

  15. Modelling protein functional domains in signal transduction using Maude

    NASA Technical Reports Server (NTRS)

    Sriram, M. G.

    2003-01-01

    Modelling of protein-protein interactions in signal transduction is receiving increased attention in computational biology. This paper describes recent research in the application of Maude, a symbolic language founded on rewriting logic, to the modelling of functional domains within signalling proteins. Protein functional domains (PFDs) are a critical focus of modern signal transduction research. In general, Maude models can simulate biological signalling networks and produce specific testable hypotheses at various levels of abstraction. Developing symbolic models of signalling proteins containing functional domains is important because of the potential to generate analyses of complex signalling networks based on structure-function relationships.

  16. Ross Ice Shelf and the Queen Maude Mounains, Antarctica

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Part of the Ross Ice Shelf and the Queen Maude Mounains of Antarctica (55.5N, 178.0W) are in the background of this scene, oriented toward the south. Low stratocumulus clouds are predominant throughout most of the scene.

  17. The Utility of the MAUDE Database for Osseointegrated Auditory Implants.

    PubMed

    Coelho, Daniel H; Tampio, Alex J

    2017-01-01

    To determine the utility of Manufacturer and User Friendly Device Experience (MAUDE) database in studying osseointegrated auditory implant (OAI)-related complications. The MAUDE database was searched for all reports involving OAIs (ie, Baha, Ponto, Sophono). Complications were classified into 1 or more of 6 categories-implant, abutment, processor, skin, surgery, and other. Subcategories were generated to prevent overgeneralization. Other variables recorded included date of report, number of complications per report, manufacturer, and time from complication to report. Over the study period, there were 269 complications listed from 238 reports divided into the following categories: implant related (n = 145), abutment related (n = 16), processor related (n = 13), skin and soft tissue related (n = 79), surgery related (n = 11), and other (n = 5). No demographic data were available. There were no discernible trends from the data, and when compared to published literature, MAUDE data appear to under- or misrepresent complications. The MAUDE database is limited in its design and given fairly disparate reporting quality may not be ideally suited for quantifying risks of OAIs. These findings suggest the necessity for a substantially improved central registry for otologic implants and highlight the need for further research to investigate the root causes of their associated complication. © The Author(s) 2016.

  18. Ross Ice Shelf and the Queen Maude Mounains, Antarctica

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Part of the Ross Ice Shelf and the Queen Maude Mounains of Antarctica (55.5N, 178.0W) are in the background of this scene, oriented toward the south. Low stratocumulus clouds are predominant throughout most of the scene.

  19. Carl Linnaeus: pictures and propaganda.

    PubMed

    Fara, Patricia

    2003-03-01

    How do scientists become famous? Carl Linnaeus was an expert at self-promotion who used portraits to gain patronage and consolidate his reputation. His sexualized classification system was hugely controversial, yet his successors celebrated him as a great hero of botany.

  20. Carl Sagan (1934-1996)

    NASA Astrophysics Data System (ADS)

    Chyba, Christopher

    Carl Sagan, Professor of Astronomy and Space Sciences at Cornell University and past AGU Planetology Section president, died of pneumonia on December 20, 1996, following a two-year battle with the bone-marrow disease, myelodysplasia. Sagan, a planetary scientist of the first rank, was also well known for his exceptional skills in bringing science to policymakers and the public. Following a broad undergraduate education with a degree in humanities and physics from the University of Chicago, Carl received his Ph.D. in astronomy and astrophysics from that institution in 1960. He quickly established himself as a pioneer in the investigation of the prospect for extraterrestrial life. His wide background in a variety of sciences, including a position as Visiting Assistant Professor of Genetics at the Stanford University School of Medicine, prepared him well for this new, interdisciplinary field. (Carl's first scientific publication, in 1957, had been “Radiation and the origin of the gene,” in the journal Evolution.) In 1968, Carl came to Cornell University as director of the Laboratory for Planetary Studies, heading a research group that combined spacecraft and theoretical expertise with laboratory investigations of solar system and interstellar organic chemistry.

  1. Grandma Moses Meets Eric Carle

    ERIC Educational Resources Information Center

    Sutley, Jane

    2012-01-01

    This activity features artwork by "Grandma Moses" in which children will learn the picture plane in terms of foreground, middle ground, and background. The teacher also introduces the children to Eric Carle's colorful collaged images in his books. Using the two artists' methods, children experimented and invented new techniques and colors. As the…

  2. Carl Thoresen: The Evolving Pioneer

    ERIC Educational Resources Information Center

    Harris, Alex H. S.

    2009-01-01

    This interview with Carl E. Thoresen highlights the experiences, relationships, and ideas that have influenced this pioneering psychologist throughout the past half century. His scholarly work, professional service, teaching, and mentorship have motivated many counseling psychologists to radically expand their areas of inquiry. He was among the…

  3. Carl Thoresen: The Evolving Pioneer

    ERIC Educational Resources Information Center

    Harris, Alex H. S.

    2009-01-01

    This interview with Carl E. Thoresen highlights the experiences, relationships, and ideas that have influenced this pioneering psychologist throughout the past half century. His scholarly work, professional service, teaching, and mentorship have motivated many counseling psychologists to radically expand their areas of inquiry. He was among the…

  4. Grandma Moses Meets Eric Carle

    ERIC Educational Resources Information Center

    Sutley, Jane

    2012-01-01

    This activity features artwork by "Grandma Moses" in which children will learn the picture plane in terms of foreground, middle ground, and background. The teacher also introduces the children to Eric Carle's colorful collaged images in his books. Using the two artists' methods, children experimented and invented new techniques and colors. As the…

  5. Carl Neumann's Contributions to Electrodynamics

    NASA Astrophysics Data System (ADS)

    Schlote, Karl-Heinz

    2004-09-01

    I examine the publications of Carl Neumann (1832 1925) on electrodynamics, which constitute a major part of his work and which illuminate his approach to mathematical physics. I show how Neumann contributed to physics at an important stage in its development and how his work led to a polemic with Hermann Helmholtz (1821 1894). Neumann advanced and extended the ideas of the Königsberg school of mathematical physics. His investigations were aimed at founding a mathematically exact physical theory of electrodynamics, following the approach of Carl G.J. Jacobi (1804 1851) on the foundation of a physical theory as outlined in Jacobi’s lectures on analytical mechanics. Neumann’s work also shows how he clung to principles that impeded him in appreciating and developing new ideas such as those on field theory that were proposed by Michael Faraday (1791 1867) and James Clerk Maxwell (1831 1879).

  6. Maude E Abbott - physician and scientist of international fame.

    PubMed

    Ferencz, C

    2000-07-01

    Dr Maude E Abbott (1869 to 1940) is the only Canadian and the only woman represented in Diego Rivera's great mural of the History of Cardiology in Mexico City. She gained this place among the world's famous physicians and scientists by her outstanding studies of congenital heart disease. Her atlas of 1000 cases with clinical, pathological and morphological findings is the first systematic study of these anomalies. Dr Abbott developed a pathophysiological classification of cardiovascular defects fundamental for the development of cardiac surgery. She also considered prevention by prenatal care, recognizing possible genetic and environmental risk factors. Maude Abbott was a thoughtful clinician and a brilliant scientist of incomparable industry. She leaves an unfinished legacy to make the prevention of congenital heart disease a reality.

  7. The southeastern Dronning Maud Land province in East Antarctica

    NASA Astrophysics Data System (ADS)

    Mieth, Matthias; Jokat, Wilfried; Jacobs, Joachim; Ruppel, Antonia; Damaske, Detlef; Läufer, Andreas

    2014-05-01

    Systematic airborne geophysical surveys conducted by the Alfred-Wegener-Institute over the last decades have investigated a significant part of Dronning Maud Land in East Antarctica and have revealed, amongst other findings, an aerogeophysical prominent province in southeastern Dronning Maud Land. Both its magnetic and gravity signature differs from those of the western and southwestern Dronning Maud Land, and we assume that it represents a distinct tectonic terrane. This province is characterized by a subdued magnetic anomaly field with elongated parallel positive anomalies, which are truncated by the Forster magnetic anomaly in the northwest, are flanked by the complex magnetic anomaly pattern of the Sør Rondane Mountains in the northeast, and continue presumably farther eastwards. Pronounced negative values of Bouguer gravity indicate thick continental crust of up to 50 km for this region in contrast to significantly higher values of Bouguer gravity in western and southwestern Dronning Maud Land. A few nunataks crop out within the northern portion of this province between the Wohlthat-Massiv and the Sør Rondane Mountains. In 2011 and 2012 collected rock samples from these nunataks and nearby moraines show a predominance of metasedimentary rocks of yet unknown age. Furthermore, undeformed late- to post-tectonic granitoids have been discovered within the southeastern DML province. The conclusions of these findings revise the speculation of a continuous suture zone connecting the Shackleton Range south of Coats Land in the west and the Lützow Holm Bay region in the east and supplement the hypotheses that East-Antarctica is rather a mosaic of different crustal fragments composed of Archaean nucleoids and of Proterozoic to Palaeozoic mobile belts, than to be primarily one stable craton.

  8. Verifying Ptolemy II Discrete-Event Models Using Real-Time Maude

    NASA Astrophysics Data System (ADS)

    Bae, Kyungmin; Ölveczky, Peter Csaba; Feng, Thomas Huining; Tripakis, Stavros

    This paper shows how Ptolemy II discrete-event (DE) models can be formally analyzed using Real-Time Maude. We formalize in Real-Time Maude the semantics of a subset of hierarchical Ptolemy II DE models, and explain how the code generation infrastructure of Ptolemy II has been used to automatically synthesize a Real-Time Maude verification model from a Ptolemy II design model. This enables a model-engineering process that combines the convenience of Ptolemy II DE modeling and simulation with formal verification in Real-Time Maude.

  9. [A tribute to Carl Djerassi].

    PubMed

    Zárate, Arturo; Saucedo, Renata

    2015-01-01

    On January 15, 2015, Carl Djerassi, an extraordinary personality, died at the age of 91 years. He was born in Vienna, Austria, on October 29, 1923. His parents were physicians and probably he wanted to be also a physician, but sooner than later he chose to be a chemist. In 1939 he arrived to live to New York with his mother. In 1945 he became American citizen. Part of his work is the first commercial antihistamine, pyribenzamine, and the first successful combined oral contraceptive pill. With this editorial we make a tribute to this steroid pioneer.

  10. MAUD (Multiattribute Utility Decomposition): An Interactive Computer Program for the Structuring, Decomposition, and Recomposition of Preferences between Multiattributed Alternatives

    DTIC Science & Technology

    1981-08-01

    attribute Utility Decomposition (MAUD) within the context of Multiattribute Utility Theory ( MAUT ). In section 3.2 we introduce MAUT as part of the...A decision-theoretic rationale for the MAUD algorithms with special reference to multiattribute utility theory , as well as the programming logic and...Investigation of Preference Structure ... ............. .. 12 Notes on MAUD Operation. ....... .................... . 17 3. MULTIATTRIBUTE UTILITY THEORY

  11. Carl Woese in Schenectady: the forgotten years.

    PubMed

    Gold, Larry

    2014-01-01

    Many of the authors of these short pieces (who were invited to contribute by Robin Gutell) have already written or spoken about Carl Woese since he died at the end of December 2012. My own thoughts were published in PNAS on February 26, 2013. Still saddened by Carl's death, I re-read what I wrote at that moment. The article was OK, although it was not strong enough for what Carl taught us: he deserved better. I'd like us to admire what Carl did over 50 years (which is a given), and to admire even more the way he did it. While Carl's accomplishments were huge, his intense dedication to the ideas that consumed him was even more impressive.

  12. MAUDE: analysis of robotic-assisted gynecologic surgery.

    PubMed

    Manoucheri, Elmira; Fuchs-Weizman, Noga; Cohen, Sarah L; Wang, Karen C; Einarsson, Jon

    2014-01-01

    To evaluate the adverse events encountered during robotic gynecologic surgery, as reported to the FDA MAUDE database from January 2006 to December 2012. Database search (Canadian Task Force classification III). A search of the FDA MAUDE database was performed by brand name "da Vinci" and manufacturer "Intuitive Surgical." Reports reflecting gynecologic procedures either by description or procedure name were included. A record of reports was kept to ensure that no duplicates were added. The date and type of event (operator-related error, technical system failure, or surgical injuries attributed to use of the robot) and the clinical outcome were recorded. Twenty-six percent of reported events (n = 73) resulted in injury, and 8.5% (n = 24) resulted in death. Of note, although adnexal procedures were performed in <3% of the cohort, they accounted for 20% of the fatalities. Twenty-one percent of injuries were attributed to operator-related error, and 14% to technical system failure; 65% were not directly related to use of the robot. Fifteen deaths were reported during planned hysterectomy. Four of those were due to injury to a major blood vessel (iliac artery in 3, and aorta in 1), although a detailed description of how the injury occurred was absent from the event description. It is important to continue to evaluate the occurrence of injuries during robot-assisted surgery in an effort to identify unique challenges associated with this advanced technology. Published by Elsevier Inc.

  13. Ureteral Avulsion Associated with Ureteroscopy: Insights from the MAUDE Database.

    PubMed

    Tanimoto, Ryuta; Cleary, Ryan C; Bagley, Demetrius H; Hubosky, Scott G

    2016-03-01

    Flexible and semirigid ureteroscopy (URS) are widely performed for the treatment of upper tract calculi and tumors. Ureteral avulsion is a rare, but devastating complication of endoscopic stone removal having multiple possible etiologies. Awareness and avoidance of this rare complication depend on identifying responsible mechanisms. This study examines the situations in which ureteral avulsion occurs as described anonymously in the Manufacturer and User facility Device Experience (MAUDE) database. The MAUDE database was systematically reviewed to account for all reported complications of flexible and semirigid URS. Keywords "ureteroscopy, injury, death, malfunction and other" were entered in the database and medical device reports were reviewed to capture any cases resulting in ureteral avulsion. Attention was paid to the type of ureteroscope involved and the mechanism for avulsion. A total of 104 entries were found detailing the reported complications of flexible and semirigid URS. Ureteral avulsion was clearly noted in six reports with flexible (2) and semirigid ureteroscopes (4). Potential mechanisms included locked deflection of a flexible ureteroscope (1), bunching of the distal bending rubber in a flexible ureteroscope (1), scabbard avulsion (3), and stone basketing (1). Although the incidence of ureteral avulsion cannot truly be determined from this study, some potentially novel mechanisms for this rare complication are observed. This may target future educational efforts to maximize awareness and avoidance of this complication.

  14. Official portrait of astronaut Carl J. Meade

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Official portrait of Carl J. Meade, United States Air Force (USAF) Colonel, member of Astronaut Class 11 (1984), and space shuttle mission specialist. Meade wears a launch and entry suit (LES) with the helmet displayed at his left.

  15. Carl Woese: a structural biologist's perspective.

    PubMed

    Moore, Peter B

    2014-01-01

    Not long after Carl Woese died, I received a message from Robin Gutell asking if I would contribute an article to this issue of RNA Biology. While my admiration for Carl's contributions to biology knows no bounds, I did not know him well personally. For that reason I advised Robin to strike my name off the list of contributors and replace it with that of someone who is better qualified than I am, but he persisted, and here we are. I guess Robin thought it would be useful to hear from one of those who admired Carl from afar. The naïve outsider might find it surprising that a structural biologist like me, who worries about the minutia of the three-dimensional structures of biological macromolecules, would ever have had anything in common with a big-picture, evolutionary biologist like Carl, but I did. What we shared was an interest in the structures of RNAs, especially rRNAs.

  16. Menachem's Seed (by Carl Djerassi)

    NASA Astrophysics Data System (ADS)

    Kauffman, George B.; Kauffman, Laurie M.

    1998-09-01

    University of Georgia Press: Athens, GA, 1997. xi +196 pp. 14.2 x 24.0 cm. ISBN 0-8203-1925-2. Hardcover. 21.95. (Coming in paperback, fall 1998. Putnam: New York, 1998. ISBN 0140277943. 12.95.) Carl Djerassi is well known to readers of the Journal of Chemical Education for his pioneering research and as the recipient of numerous awards-including the 1973 U.S. National Medal of Science (for the first oral contraceptive, leading to his designation as "Father of the Pill", although Djerassi, an avowed feminist, prefers the appellation "Mother of the Pill"); the 1991 U.S. National Medal of Technology (for novel approaches to insect control); and the 1992 Priestley Medal (the American Chemical Society's highest award). But he is also founder of the Djerassi Resident Artists Colony, an avid art collector, and Professor of Chemistry at Stanford University. Most pertinent here, after a half-century of dual research careers in industry and academe, Djerassi, like chemist-spectroscopist-novelist C. P. Snow, has embarked on a third career in creative writing, which we have followed in this Journal and others with a mixture of growing interest, admiration, and anticipation (1-5).

  17. [Carl Gustav Jung's alchemical thinking].

    PubMed

    Mirkiewicz, Jakub

    2004-01-01

    Carl Gustav Jung (1875-1961), Swiss psychologist and philosopher of culture used in his concepts many constructs having their source in philosophy of alchemy. These ideas can be found not only in his books on alchemy but also in his psychological works. Among them we should enumerate: the theory of psychological process, the concepts of opposites coexisting in the psyche, the polar structure of notions in his psychological system and the idea of synchronicity. The author of this article examines these main points of Jungian program within the context of its parallelism with paracelsian alchemical philosophy of nature: the process of nature, alchemical dialectics and the universal analogy of micro- and macrocosmos. At the beginning of his work, creating his psychology Jung assumed similar ideas. Later, when he noticed this similarity, alchemy became very helpful in his research of psyche, because thanks to them he conceptualised the successive aspects of polar structure of dynamical psychical reality, which--like his alchemical predecessors--he used to explain basics of the micro- and macro-world.

  18. South Pole Queen Maud Land Traverses, 1964-68 (Invited)

    NASA Astrophysics Data System (ADS)

    Bentley, C. R.

    2009-12-01

    Between early December, 1964, and late January, 1968, the three-part "South Pole Queen Maud Land Traverse" (SPQMLT), supported by the U.S. Antarctic Research Program (USARP), explored the previously unexamined interior of Queen Maud Land, making measurements of surface height and slope, surface mass balance, bore-hole temperatures, ice thickness, seismic wave velocities in and below the ice, gravity, and magnetics. The traverse followed a zigzag, space-filling route between Pole Station, the abandoned Pole of Relative Inaccessibility station, and Plateau Station on the east and roughly the Greenwich Meridian on the west. The traverse equipment featured two large Model 843 Tucker Sno-Cats, designed and built especially for work on the high East Antarctic plateau. Unfortunately, for programmatic reasons a planned 4th season to drive the Sno-Cats back to Pole Station could not be supported, so they were permanently abandoned at the end of the third traverse, at 78° 42.2'S, 6° 52'W. The SPQMLT was remarkable not only for working in a previously unexplored area, but also for the introduction of several new techniques to Antarctic traverse studies, two of which, radar sounding and determination of accumulation rates using a dated radioactive fallout horizon, were major advances that will be discussed by other authors in this session. In this presentation I will discuss the seismic, gravity, and magnetic observations and what they suggest about the character of the underlying terrain. Because of the pronounced differences in route pattern between the SPQMLT and the recent Troll-Pole-Troll traverses the data will be strongly complementary. From SPQMLT only the positions and surface heights are not up to modern standards of accuracy, but the former are adequate for regional studies and the latter have all been superseded by satellite radar and laser altimetry anyway.

  19. Using the Maude Term Rewriting Language for Agent Development with Formal Foundations

    NASA Astrophysics Data System (ADS)

    van Riemsdijk, M. B.; Aştefănoaei, L.; de Boer, F. S.

    We advocate the use of the Maude term rewriting language and its supporting tools for prototyping, model-checking, and testing agent programming languages and agent programs. One of the main advantages of Maude is that it provides a single framework in which the use of a wide range of formal methods is facilitated. We use the agent programming language BUpL (Belief Update programming Language) for illustration.

  20. The relationship between Maude Abbott and Helen Taussig: connecting the historical dots.

    PubMed

    Evans, William N

    2008-12-01

    The literature has scant documentation of the relationship between the important founders of paediatric cardiology, Maude Abbott and Helen Taussig. Recently discovered entries in the diaries kept by Maude Abbott provide evidence for a close connection between them. Further evidence suggests that their association was complex, and influenced by outside factors, such as their difference in age and era-related notoriety. In this review, I attempt to define more clearly the relationship between these two early icons of paediatric cardiology.

  1. Adoption & Foster Care

    MedlinePlus

    ... in Foster Care: Every Time, with Every Caregiver Foster & Adopted Children with FASDs Foster Parenting Foster Parents: FAQs Foster or Adopted Children Who Have Been Sexually Abused Health Needs of ...

  2. Children in Foster Care.

    ERIC Educational Resources Information Center

    Lewit, Eugene M.

    1993-01-01

    Reviews statistics on children in foster care. Examines the definition of foster care, the reasons children are placed in foster care, the various living arrangements that constitute foster care, and the rapid growth of the foster care population. (MDM)

  3. Daisy Maude Orleman Robinson: the first American woman dermatologist.

    PubMed

    Pariser, David M

    2015-01-01

    Born in 1868 and the first American woman to become a dermatologist, Daisy Maude Orleman (later Robinson) graduated from the National Medical College of Columbian University, now George Washington University, in 1890. After training in dermatology in Paris and Zurich and after marriage to Andrew Rose Robinson in 1904, she joined the faculty of the New York Polyclinic Medical School and the Northwestern Dispensary in New York, where she was an attending dermatologist starting in 1905. Her achievements included being the first woman dermatologist to present a case at a dermatologic meeting, to publish a scholarly paper in dermatology, to present a case at an international dermatology meeting, and to have a documented clinical practice in dermatology in the United States. A 1916 publication listed her as the best known woman dermatologist in the world. After service in the US Army Medical Corps during World War I, she had a distinguished career in the US Public Health Service, where she devoted her career to the eradication of venereal diseases and the development of sex education programs, particularly for young women. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. What Are They Doing to Carl Rogers?

    ERIC Educational Resources Information Center

    Mader, Diane C.

    1980-01-01

    Notes that recent composition textbooks have classified Carl Rogers' work as a new rhetoric or as an alternative to classical argument. Demonstrates that to portray Rogers' method as a form of argument is to misunderstand his intent and that, while Rogers and Aristotle are similar superficially, their differences are profound. (FL)

  5. Denigrating Carl Rogers: William Coulson's Last Crusade.

    ERIC Educational Resources Information Center

    Kirschenbaum, Howard

    1991-01-01

    Reviews William Coulson's assertions that Carl Rogers, Abraham Maslow, and he initiated the humanistic education field, that Rogers repudiated his philosophy late in life, and that they owe the nation's parents an apology. Argues that these charges are groundless and provides examples and quotations from Rogers' later writings to show how Rogers…

  6. Carl Rogers and Me: Revisiting Teaching.

    ERIC Educational Resources Information Center

    Li, Li-Te

    2003-01-01

    Discusses connections between Carl Rogers and literacy by introducing Rogers' major contributions and by discussing the implementation of his ideas in an English as a Foreign Language (EFL) classroom in Taiwan. Explains Rogers' ideas about teachers as facilitators; learner-centered learning; and building freedom. Concludes that person-centered…

  7. Carl Rogers: Reflections on His Life.

    ERIC Educational Resources Information Center

    Heppner, P. Paul; And Others

    1984-01-01

    Interviewed Carl Rogers, a prominent psychologist, about aspects of his personal life, professional contributions, significant others, and psychology in general. Includes excerpts from several letters from individuals who have known Rogers and who were asked to comment on their experiences with him. (LLL)

  8. Carl Rogers' Alternative to Traditional Rhetoric.

    ERIC Educational Resources Information Center

    Hairston, Maxine C.

    Carl Rogers' approach to communication has implications for the rhetorician and the teacher of college composition. The qualities of respect, restraint, neutrality, and understanding, when applied to written and oral discourse, can provide an effective alternative to polemical argumentation. The detatchment and empathy of the Rogerian style is…

  9. Carl Djerassi: in his own words.

    PubMed

    Seeman, Jeffrey I

    2014-03-17

    In honor of the 90th birthday of Professor Carl Djerassi, J. I. Seeman has assembled a collection of poignant quotes and excerpts from Djerassi's writings which embody his remarkable life experiences, his philosophies of life, and his unique personality.

  10. Eric Carle-Inspired Insect Collages.

    ERIC Educational Resources Information Center

    Palamountain, Eileen; Turner, Kim

    2000-01-01

    Describes a lesson in which students create collage insects inspired by the work of Eric Carle (The Very Hungry Caterpillar). Connects art, language arts, and science. Discusses how students make paper to use as the collage material and how students create the insects. (CMK)

  11. Don Carl Smellie: Organizer, Motivator, Exemplar, Leader.

    ERIC Educational Resources Information Center

    Gibbons, Andrew S.

    2000-01-01

    Describes the career of Don Carl Smellie who has exerted leadership in the promotion of new technologies for instruction in education, industry, and government. Discusses his founding of the Department of Instructional Technology at Utah Sate University (USU) and its efforts in distance education, technological innovation, international service,…

  12. Denigrating Carl Rogers: William Coulson's Last Crusade.

    ERIC Educational Resources Information Center

    Kirschenbaum, Howard

    1991-01-01

    Reviews William Coulson's assertions that Carl Rogers, Abraham Maslow, and he initiated the humanistic education field, that Rogers repudiated his philosophy late in life, and that they owe the nation's parents an apology. Argues that these charges are groundless and provides examples and quotations from Rogers' later writings to show how Rogers…

  13. Carl Rogers' Alternative to Traditional Rhetoric.

    ERIC Educational Resources Information Center

    Hairston, Maxine C.

    Carl Rogers' approach to communication has implications for the rhetorician and the teacher of college composition. The qualities of respect, restraint, neutrality, and understanding, when applied to written and oral discourse, can provide an effective alternative to polemical argumentation. The detatchment and empathy of the Rogerian style is…

  14. What Are They Doing to Carl Rogers?

    ERIC Educational Resources Information Center

    Mader, Diane C.

    1980-01-01

    Notes that recent composition textbooks have classified Carl Rogers' work as a new rhetoric or as an alternative to classical argument. Demonstrates that to portray Rogers' method as a form of argument is to misunderstand his intent and that, while Rogers and Aristotle are similar superficially, their differences are profound. (FL)

  15. Carl Rogers: Reflections on His Life.

    ERIC Educational Resources Information Center

    Heppner, P. Paul; And Others

    1984-01-01

    Interviewed Carl Rogers, a prominent psychologist, about aspects of his personal life, professional contributions, significant others, and psychology in general. Includes excerpts from several letters from individuals who have known Rogers and who were asked to comment on their experiences with him. (LLL)

  16. Carl Rogers and Me: Revisiting Teaching.

    ERIC Educational Resources Information Center

    Li, Li-Te

    2003-01-01

    Discusses connections between Carl Rogers and literacy by introducing Rogers' major contributions and by discussing the implementation of his ideas in an English as a Foreign Language (EFL) classroom in Taiwan. Explains Rogers' ideas about teachers as facilitators; learner-centered learning; and building freedom. Concludes that person-centered…

  17. Eric Carle-Inspired Insect Collages.

    ERIC Educational Resources Information Center

    Palamountain, Eileen; Turner, Kim

    2000-01-01

    Describes a lesson in which students create collage insects inspired by the work of Eric Carle (The Very Hungry Caterpillar). Connects art, language arts, and science. Discusses how students make paper to use as the collage material and how students create the insects. (CMK)

  18. Secondary structure adventures with Carl Woese.

    PubMed

    Noller, Harry F

    2014-01-01

    Not long after my arrival at UCSC as an assistant professor, I came across Carl Woese's paper "Molecular Mechanics of Translation: A Reciprocating Ratchet Mechanism." (1) In the days before the crystal structure of tRNA was known, Fuller and Hodgson (2) had proposed two alternative conformations for its anticodon loop; one was stacked on the 3' side (as later found in the crystal structure) and the other on the 5' side. In an ingenious and elegant model, Woese proposed that the conformation of the loop flips between Fuller and Hodgson's 5'- and 3'-stacked forms during protein synthesis, changing the local direction of the mRNA such that the identities of the tRNA binding sites alternated between binding aminoacyl-tRNA and peptidyl-tRNA. The model predicted that there are no A and P sites, only two binding sites whose identities changed following translation of each codon, and that there would be no translocation of tRNAs in the usual sense--only binding and release. I met Carl in person the following year when he presented a seminar on his ratchet model in Santa Cruz. He was chatting in my colleague Ralph Hinegardner's office in what Carl termed a "Little Jack Horner appointment" (the visitor sits and listens to his host describing "What a good boy am I"). He was of compact stature, and bore a striking resemblance to Oskar Werner in Truffaut's film "Jules and Jim." He projected the impression of a New-Age guru--a shiny black amulet suspended over the front of his black turtleneck sweater and a crown of prematurely white hair. Ralph asked me to explain to Carl what we were doing with ribosomes. I quickly summarized our early experiments that were pointing to a functional role for 16S rRNA. Carl regarded me silently, with a penetrating stare. He then turned to Ralph and said, in an ominous low voice, "I'm going to have some more tanks made as soon as I get back." Carl's beautiful model was, unfortunately, wrong--it was simpler and more elegant than the complex

  19. Secondary structure adventures with Carl Woese

    PubMed Central

    Noller, Harry F

    2014-01-01

    Not long after my arrival at UCSC as an assistant professor, I came across Carl Woese's paper “Molecular Mechanics of Translation: A Reciprocating Ratchet Mechanism.”1 In the days before the crystal structure of tRNA was known, Fuller and Hodgson2 had proposed two alternative conformations for its anticodon loop; one was stacked on the 3′ side (as later found in the crystal structure) and the other on the 5′ side. In an ingenious and elegant model, Woese proposed that the conformation of the loop flips between Fuller and Hodgson's 5′- and 3′-stacked forms during protein synthesis, changing the local direction of the mRNA such that the identities of the tRNA binding sites alternated between binding aminoacyl-tRNA and peptidyl-tRNA. The model predicted that there are no A and P sites, only two binding sites whose identities changed following translation of each codon, and that there would be no translocation of tRNAs in the usual sense—only binding and release. I met Carl in person the following year when he presented a seminar on his ratchet model in Santa Cruz. He was chatting in my colleague Ralph Hinegardner's office in what Carl termed a “Little Jack Horner appointment” (the visitor sits and listens to his host describing “What a good boy am I”). He was of compact stature, and bore a striking resemblance to Oskar Werner in Truffaut's film “Jules and Jim.” He projected the impression of a New-Age guru—a shiny black amulet suspended over the front of his black turtleneck sweater and a crown of prematurely white hair. Ralph asked me to explain to Carl what we were doing with ribosomes. I quickly summarized our early experiments that were pointing to a functional role for 16S rRNA. Carl regarded me silently, with a penetrating stare. He then turned to Ralph and said, in an ominous low voice, “I'm going to have some more tanks made as soon as I get back.” Carl's beautiful model was, unfortunately, wrong—it was simpler and more

  20. [Eugen Bleuler and Carl Gustav Jung's habilitation].

    PubMed

    Wilhelm, H R

    1996-01-01

    Eugen Bleuler's letter of recommendation for Carl Gustav Jung's appointment as a lecturer In January 1905, Eugen Bleuler (1857-1939) wrote a letter of recommendation to the Medical Faculty of the University of Zurich, urging them to accept the application of Carl Gustav Jung (1875-1961) as a lecturer there. Bleuler's letter mentions the contribution to Jung's writing made by Franz Riklin (1878-1938), although he does not define it precisely. It is safe to say that, judging from the way in which Bleuler expresses his opinions in this letter, this may be regarded at the very least as an early sign of his receptiveness to the psychoanalytical ideas of the time.

  1. Advanced interferometry at Carl Zeiss (Summary Only)

    NASA Astrophysics Data System (ADS)

    Kuechel, Michael F.

    1992-10-01

    Research at Carl Zeiss has led to some innovative solutions in the field of optical test methods and interferometry. One example is the method of `direct measuring interferometry' (DMI), which was developed to overcome the problems of vibration and air turbulence when testing big astronomical primaries and is now the heart of the Carl Zeiss laser-interferometer DIRECT 100. Since DMI offers real-time capabilities for the wavefront evaluation, a built-in frame-memory can act as an `electronic hologram' and opens very elegant ways for in-situ correction of small residual errors, for easy aspherical testing, a very simple way of two- wavelength-interferometry, or a new discipline of time-resolved interferometry.

  2. Maud Rise - a snapshot through the water column

    NASA Astrophysics Data System (ADS)

    Brandt, A.; Bathmann, U.; Brix, S.; Cisewski, B.; Flores, H.; Göcke, C.; Janussen, D.; Krägefsky, S.; Kruse, S.; Leach, H.; Linse, K.; Pakhomov, E.; Peeken, I.; Riehl, T.; Sauter, E.; Sachs, O.; Schüller, M.; Schrödl, M.; Schwabe, E.; Strass, V.; van Franeker, J. A.; Wilmsen, E.

    2011-10-01

    The benthic fauna was investigated during the expedition ANT-XXIV/2 (2007/08) in relation to oceanographic features, biogeochemical properties and sediment characteristics, as well as the benthic, pelagic and air-breathing fauna. The results document that Maud Rise (MR) differs distinctly from surrounding deep-sea basins investigated during previous Southern Ocean expeditions (ANDEEP 2002, 2005). Considering all taxa, the overall similarity between MR and adjacent stations was low (˜20% Bray-Curtis-Similarity), and analyses of single taxa show obvious differences in species composition, abundances and densities. The composition and diversity of bivalves of MR are characterised by extremely high abundances of three species, especially the small sized Vesicomya spp. Exceptionally high gastropod abundance at MR is due to the single species Onoba subantarctica wilkesiana, a small brooder that may prey upon abundant benthic foraminiferas. The abundance and diversity of isopods also show that one family, Haplomunnidae, occurs with a surprisingly high number of individuals at MR while this family was not found at any of the 40 bathyal and abyssal ANDEEP stations. Similarly, polychaetes, especially the tube-dwelling, suspension-feeder fraction, are represented by species not found at the comparison stations. Sponges comprise almost exclusively small specimens in relatively high numbers, especially a few species of Polymastiidae. Water-column sampling from the surface to the seafloor, including observations of top predators, indicate the existence of a prospering pelagic food web. Local concentrations of top predators and zooplankton are associated with a rich ice-edge bloom located over the northern slope of MR. There the sea ice melts, which is probably accelerated by the advection of warm water at intermediate depth. Over the southern slope, high concentrations of Antarctic krill (Euphausia superba) occur under dense sea ice and attract Antarctic Minke Whales

  3. Recent Controlled Meteorological Balloon experiments in Queen Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Hole, L. R.; Voss, P. B.; Vihma, T. P.

    2013-12-01

    Controlled Meteorological (CMET) balloons are unique in that their altitude can be changed at any time during flight. They are remotely controlled via the Iridium network and use GPS for positioning. Over the past seven years, they have been operated at altitudes from sea-level to six kilometers and have flown for periods as long as five days. Campaigns have been carried out from the Amazon via Mexico City to polar regions. CMET balloons can perform repeated soundings in order to probe evolving thermal and chemical structure, measure wind shear, and track atmospheric layers. Typical ascent/descent rate is 1 m/s and the data sampling rate is 10 sec. The standard CMET balloon consists of zero-pressure balloon (~300-500 liters at sea level) which itself contains a much smaller (~100 liter) super-pressure balloon. Transferring helium between the super-pressure balloon and the zero-pressure balloon regulates the volume (and density) of the system, leading to controlled ascent and descent. Due to the rarity of meteorological observations from the Antarctic, especially from inland and over the sea, CMET balloons have potential to provide strongly needed data for evaluation of numerical weather prediction and climate models. Here, we present data from a CMET campaign carried out at the Finnish Aboa station in Antarctica (73° 03' S, 13° 25' W) in January 2013. The campaign was unique in that three CMET balloons were shipped to the station and launched by the local team. After the launch, they were controlled by scientists located in MA, USA and Norway. One balloon, Bravo, cruised for more than 100 hours over the coastal slopes of Queen Maud Land and nearby sea ice with a total trajectory length of over 3000 km (Fig. 1). It also passed nearby the UK Halley station. The altitude was generally kept at about 3000-3500 masl, but 8 controlled soundings down to 400-500 masl were carried out. The balloon data were compared with the Weather Research and Forecasting model (WRF

  4. The Awakening of the Social Conscience: Jane Maud Campbell, 1869-1947

    ERIC Educational Resources Information Center

    Jones, Plummer Alston, Jr.

    2012-01-01

    Jane Maud Campbell's career demonstrated her commitment and passion for library services with immigrants and minorities as one of the first advocates for multiculturalism in librarianship. She began her career working in the Newark Public Library and soon was employed as the librarian of the Passaic Public Library. She was the first woman employed…

  5. Serendipity in the Theater: Maude Adams as James M. Barrie's American Muse.

    ERIC Educational Resources Information Center

    Diaz de Chumaceiro, Cora L.

    2003-01-01

    This essay discusses how Maude Adams influenced James M. Barrie's creative process and became his inspiration. Set change theory is underscored as a cognitive explanation for Barrie's illumination. The psychoanalytic theory of transference is proposed as an underlying mechanism for facilitating the change of mental set during the incubation stage.…

  6. Serendipity in the Theater: Maude Adams as James M. Barrie's American Muse.

    ERIC Educational Resources Information Center

    Diaz de Chumaceiro, Cora L.

    2003-01-01

    This essay discusses how Maude Adams influenced James M. Barrie's creative process and became his inspiration. Set change theory is underscored as a cognitive explanation for Barrie's illumination. The psychoanalytic theory of transference is proposed as an underlying mechanism for facilitating the change of mental set during the incubation stage.…

  7. The Censorship of "Maude": A Case Study in the Social Construction of Reality.

    ERIC Educational Resources Information Center

    Mihevc, Nancy T.; And Others

    The concept of reality held by individuals and societies can be explored by examining reactions to the censorship of the two-part television show in the "Maude" series that dealt with abortion and vasectomy. The station managements of WMBD in Peoria, Illinois, and of WCIA in Champaign-Urbana, Illinois, chose not to broadcast the two…

  8. The Awakening of the Social Conscience: Jane Maud Campbell, 1869-1947

    ERIC Educational Resources Information Center

    Jones, Plummer Alston, Jr.

    2012-01-01

    Jane Maud Campbell's career demonstrated her commitment and passion for library services with immigrants and minorities as one of the first advocates for multiculturalism in librarianship. She began her career working in the Newark Public Library and soon was employed as the librarian of the Passaic Public Library. She was the first woman employed…

  9. The Dangers of Dental Devices as reported in the FDA MAUDE Database

    PubMed Central

    Hebballi, Nutan B; Ramoni, Rachel; Kalenderian, Elsbeth; Delattre, Veronique F.; Stewart, Denice C.L.; Kent, Karla; White, Joel M; Vaderhobli, Ram; Walji, Muhammad F

    2014-01-01

    Objectives To determine the frequency and type of adverse events (AEs) associated with dental devices reported to Food and Drug Administration (FDA) Manufacturer and User Facility Device Experience (MAUDE) database. Methods We downloaded and thoroughly reviewed the dental device-related AEs reported to MAUDE from January 01, 1996 – December 31, 2011. Results MAUDE received a total of 1,978,056 reports between January 01, 1996 and December 31, 2011. Among these reports, 28,046 (1.4 percent) AEs reports were associated with dental devices. Within the dental AE reports that had event type information, 17,261 reported injuries, 7,777 reported device malfunctions, and 66 reported deaths. Among the 66 entries classified as death reports, 52 actually reported a death in the description; the remaining were either misclassified or lacked sufficient information in the report to determine whether a death had occurred. 53.5 percent of the dental device associated AEs pertained to endosseous implants. Conclusion There is a plethora of devices used in dental care, and to achieve Element 1 of AHRQ’s Patient Safety Initiative, we must be able to monitor the safety of dental devices. While MAUDE is essentially the single source of this valuable information, our investigations led us to conclude that it currently has major limitations that prevent it from being the broad-based patient safety sentinel the profession requires. Practical Implications As potential contributors to MAUDE, dental care teams play a key role in improving the profession’s access to information about the safety of dental devices. PMID:25637208

  10. Expedition 4 Crew Interviews: Carl Walz

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 4 Flight Engineer Carl Walz is seen during a prelaunch interview. He gives details on the mission's goals and significance, his role in the mission, what his responsibilities will be, what the crew exchange will be like (transferring the Expedition 4 crew in place of the Expedition 3 crew on the International Space Station (ISS)), the day-to-day life on an extended stay mission, the experiments he will be conducting on board, and what the S0 truss will mean to ISS. Walz ends with his thoughts on the short-term and long-term future of the International Space Station.

  11. Frederick Carl Frieseke: The Evolution of an American Impressionist.

    ERIC Educational Resources Information Center

    Johnson, Mark M.

    2002-01-01

    Provides background information on the life and career of Frederick Carl Frieseke, an artist who painted in the style of impressionism. Explains that this artist is the focus of a retrospective exhibition entitled, "Frederick Carl Frieseke: The Evolution of an American Impressionist" at the Telfair Museum of Art (Savannah, Georgia). (CMK)

  12. Metamorphic evolution of the Maud Belt: P- T- t path for high-grade gneisses in Gjelsvikfjella, Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Bisnath, Avinash; Frimmel, Hartwig E.

    2005-12-01

    A metamorphic petrological study, in conjunction with recent precise geochronometric data, revealed a complex P- T- t path for high-grade gneisses in a hitherto poorly understood sector of the Mesoproterozoic Maud Belt in East Antarctica. The Maud Belt is an extensive high-grade, polydeformed, metamorphic belt, which records two significant tectono-thermal episodes, once towards the end of the Mesoproterozoic and again towards the late Neoproterozoic/Cambrian. In contrast to previous models, most of the metamorphic mineral assemblages are related to a Pan-African tectono-thermal overprint, with only very few relics of late Mesoproterozoic granulite-facies mineral assemblages (M 1) left in strain-protected domains. Petrological and mineral chemical evidence indicates a clockwise P- T- t path for the Pan-African orogeny. Peak metamorphic (M 2b) conditions recorded by most rocks in the area ( T = 709-785 °C and P = 7.0-9.5 kbar) during the Pan-African orogeny were attained subsequent to decompression from probably eclogite-facies metamorphic conditions (M 2a). The new data acquired in this study, together with recent geochronological and geochemical data, permit the development of a geodynamic model for the Maud Belt that involves volcanic arc formation during the late Mesoproterozoic followed by extension at 1100 Ma and subsequent high-grade tectono-thermal reworking once during continent-continent collision at the end of the Mesoproterozoic (M 1; 1090-1030 Ma) and again during the Pan-African orogeny (M 2a, M 2b) between 565 and 530 Ma. Post-peak metamorphic K-metasomatism under amphibolite-facies conditions (M 2c) followed and is ascribed to post-orogenic bimodal magmatism between 500 and 480 Ma.

  13. Complications associated with global endometrial ablation: the utility of the MAUDE database.

    PubMed

    Gurtcheff, Shawn E; Sharp, Howard T

    2003-12-01

    To investigate the number and type of complications associated with global endometrial ablation using public-access governmental databanks. MEDLINE (PubMed) and the US Food and Drug Administration Manufacturer and User Facility Device Experience (MAUDE) databases were searched for entries for the four US Food and Drug Administration-approved global endometrial ablation devices. Traditional MEDLINE and bibliography searches yielded reports of two cases of hemorrhage, one case of pelvic inflammatory disease, 20 cases of endometritis, two cases of first-degree skin burns, nine cases of hematometra, and 16 cases of vaginitis and/or cystitis. A search of the US Food and Drug Administration MAUDE database yielded reports of 85 complications in 62 patients. These included major complications: eight cases of thermal bowel injury, 30 cases of uterine perforation, 12 cases in which emergent laparotomy was required, and three intensive care unit admissions. One patient developed necrotizing fasciitis and eventually underwent vulvectomy, ureterocutaneous ostomy, and bilateral below-the-knee amputations. One of the patients with thermal injury to the bowel died. Use of the US Food and Drug Administration MAUDE database is helpful in identifying serious complications associated with global endometrial ablation not yet reported in the medical literature.

  14. MAGIC-DML: Mapping/Measuring/Modeling Antarctic Geomorphology & Ice Change in Dronning Maud Land

    NASA Astrophysics Data System (ADS)

    Rogozhina, Irina; Bernales, Jorge; Newall, Jennifer; Stroeven, Arjen; Harbor, Jonathan; Glasser, Neil; Fredin, Ola; Fabel, Derek; Hättestrand, Class; Lifton, Nat

    2016-04-01

    Reconstructing and predicting the response of the Antarctic Ice Sheet to climate change is one of the major challenges facing the Earth Science community. There are critical gaps in our knowledge of past changes in ice elevation and extent in many regions of East Antarctica, including a large area of Dronning Maud Land. An international Swedish-UK-US-Norwegian-German project MAGIC-DML aims to reconstruct the timing and pattern of ice surface elevation (thus ice sheet volume) fluctuations since the mid-Pliocene warm period on the Dronning Maud Land margin of the East Antarctic Ice Sheet. A combination of remotely sensed geomorphological mapping, field investigations, surface exposure dating and numerical modelling are being used in an iterative manner to produce a comprehensive reconstruction of the glacial history of Dronning Maud Land. Here we present the results from the first phase of this project, which involves high-resolution numerical simulations of the past glacial geometries and mapping of the field area using historic and recent aerial imagery together with a range of satellite acquired data.

  15. Organelle evolution, fragmented rRNAs, and Carl.

    PubMed

    Gray, Michael W

    2014-01-01

    I am honored to have been asked to contribute to this memorial issue, although I cannot claim to have known Carl Woese well. Carl's insights and the discoveries that his research group made over the years certainly stimulated my own research program, and at several points early on, interactions with him were pivotal in my career. Here I comment on these personal dealings with Carl and emphasize his influence in two areas of long-standing interest in my lab: organelle evolution and rRNA evolution.

  16. Hysteroscopic morcellation: review of the manufacturer and user facility device experience (MAUDE) database.

    PubMed

    Haber, Karina; Hawkins, Eleanor; Levie, Mark; Chudnoff, Scott

    2015-01-01

    To investigate the number and type of adverse events associated with hysteroscopic morcellation of intrauterine disease. Systematic review of Manufacturer and User Device Experience (MAUDE) database from 2005 to June 2014 (Canadian Task Force classification III). Women undergoing hysteroscopic surgery for removal of intrauterine polyps or myomas with use of a reciprocating morcellator. The MAUDE database was searched for the key words "Hysteroscope," "Hysteroscopic reciprocating morcellator," "Interlace," "MyoSure," "Smith & Nephew," and "TRUCLEAR," to identify reported incidences of device malfunction, injury, or death. A total of 119 adverse events were analyzed. Reports were reviewed individually and categorized by date of occurrence, type of morcellation device, type of complication, and a brief description. Each company was contacted to provide an estimate of the number of procedures performed or units sold to date. From 2005 to June 2014, 119 adverse events were reported to the MAUDE database. On the basis of severity, adverse events were categorized as major or minor complications. Major events included intubation/admission to an intensive care unit (n = 14), bowel damage (n = 12), hysterectomy (n = 6), and death (n = 2). Minor events included uterine perforation requiring no other treatment (n = 29), device failure (n = 25), uncomplicated fluid overload (n = 19), postoperative bleeding controlled using noninvasive measures (n = 6), and pelvic infection (n = 4). These events were then categorized according to manufacturer. The number of adverse events reported to the MAUDE database was divided by the total units sold as a surrogate for the estimated number of procedures performed. Understanding the limitation of the numbers used as a numerator and denominator, we concluded that adverse events complicated hysteroscopic morcellation in <0.1% cases. The suction-based, mechanical energy, rotating tubular cutting system was developed to overcome adverse events

  17. Encountering Carl Rogers: His Views on Facilitating Groups.

    ERIC Educational Resources Information Center

    Landreth, Garry L.

    1984-01-01

    Presents Carl Rogers' views on facilitating groups, as expressed in a telephone dialogue seminar with graduate students in counselor education at North Texas State University. Discusses extended group marathons, cocounseling, nonverbal group exercises and the future of group work. (JAC)

  18. The Face We Put On: Carl Jung for Teachers.

    ERIC Educational Resources Information Center

    Craig, Robert P.

    1994-01-01

    Examines Carl Jung's concept of the "persona" (his term for the masks people wear). Notes how teachers use personae and suggests ways to restore the energy that teachers lose when hiding inside their personae. (SR)

  19. Encountering Carl Rogers: His Views on Facilitating Groups.

    ERIC Educational Resources Information Center

    Landreth, Garry L.

    1984-01-01

    Presents Carl Rogers' views on facilitating groups, as expressed in a telephone dialogue seminar with graduate students in counselor education at North Texas State University. Discusses extended group marathons, cocounseling, nonverbal group exercises and the future of group work. (JAC)

  20. 1. Historic American Buildings Survey, Carl Waite, Photographer September 29, ...

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

    1. Historic American Buildings Survey, Carl Waite, Photographer September 29, 1936 SOUTH ELEVATION (TAKEN FROM OLD PHOTOGRAPH). - H. M. Gillette Residence, Route 18, Blue Goose Corners, Wellington, Lorain County, OH

  1. The Face We Put On: Carl Jung for Teachers.

    ERIC Educational Resources Information Center

    Craig, Robert P.

    1994-01-01

    Examines Carl Jung's concept of the "persona" (his term for the masks people wear). Notes how teachers use personae and suggests ways to restore the energy that teachers lose when hiding inside their personae. (SR)

  2. 10. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From ...

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

    10. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From Mrs. Dwight L. Houghton Collection PORCH DETAIL, EAST ELEVATION, NORTH CORNER. - Britt House, 201 South First Street, Jacksonville, Jackson County, OR

  3. 9. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From ...

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

    9. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From Mrs. Dwight L. Houghton Collection CONSERVATORY DETAIL, SOUTH ELEVATION. - Britt House, 201 South First Street, Jacksonville, Jackson County, OR

  4. 8. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From ...

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

    8. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From Mrs. Dwight L. Houghton Collection GABLE DETAIL, NORTH ELEVATION. - Britt House, 201 South First Street, Jacksonville, Jackson County, OR

  5. 7. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From ...

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

    7. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From Mrs. Dwight L. Houghton Collection GABLE AND ROOF DETAIL, SOUTH ELEVATION. - Britt House, 201 South First Street, Jacksonville, Jackson County, OR

  6. 11. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From ...

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

    11. Historic American Buildings Survey, Carl Landis, Photographer, 1960 From Mrs. Dwight L. Houghton Collection PORCH DETAIL, NORTH ELEVATION. - Britt House, 201 South First Street, Jacksonville, Jackson County, OR

  7. 7. Historic American Buildings Survey Carl Magro, Photographer May 1936, ...

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

    7. Historic American Buildings Survey Carl Magro, Photographer May 1936, Copied by Joseph Hill. VALVE CONTROL LEVERS ON WEST GATE - Illinois & Michigan Canal, Locks & Lockhouse, Channahon, Will County, IL

  8. The contributions of Carl Ludwig to cardiology.

    PubMed

    Zimmer, H G

    1999-03-01

    The basic instruments for measuring functional cardiovascular parameters and the most important discoveries made by Carl Ludwig and his disciples in cardiovascular physiology are described and put into perspective in regard to the further development of his methods and ideas. The most important apparatus was the kymograph, which, for the first time, made recording and documenting of functional parameters possible. This instrument was also used for the functional evaluation of the isolated perfused frog heart that was developed by Elias Cyon in Ludwig's Leipzig Physiological Institute. In the isolated frog heart, important phenomena were discovered such as the staircase ('Treppe'), the absolute refractory period and the all-or-none law of the heart. The isolated dog heart was used to determine the origin of the first heart sound, which was characterized as a muscle tone. To measure regional blood flow and eventually cardiac output, a flowmeter ('Stromuhr') was designed. Precise measurements of cardiac output became possible only when Adolf Fick had developed his principle, which served as the basis for the modern indicator methods. Cyon and Ludwig also discoverd the depressor nerve, which constitutes the basis of the baroreceptor reflex. Finally, the precise localization of the vasomotor centre in the ventrolateral medulla was achieved in Ludwig's Leipzig Physiological Institute. This was confirmed more than 100 years later with modern neuroanatomical methods making use of retrograde axonal transport. Thus, Ludwig and his scholars made major substantial contributions to cardiovascular knowledge that can be considered to constitute the basis of modern cardiology.

  9. Testing aspects of Carl Rogers's theory of creative environments: child-rearing antecedents of creative potential in young adolescents.

    PubMed

    Harrington, D M; Block, J H; Block, J

    1987-04-01

    Longitudinal data involving 106 children and their parents were used to test preschool child-rearing implications of Carl Rogers's theory of creativity-fostering environments (Rogers, 1954). Indices were developed for each parent and for each mother-father combination that reflected the degree to which the parents' child-rearing practices and interactions with their preschool children matched the recommendations implicit in Rogers's description of a creativity-fostering environment. The three indices of Rogers-prescribed child-rearing practices each correlated positively (rs = .38 to .46) and significantly (all ps less than .001) with a composite index of creative potential in early adolescence, 7 to 11 years later. Rogers-prescribed preschool child-rearing practices also emerged as significant antecedents of adolescent creative potential in regression/path analyses that held constant the influence of sex, preschool intelligence, and preschool creative potential. Theoretical and methodological aspects of the study are discussed.

  10. Paleoglacial history of Dronning Maud Land: Numerical modeling guiding field investigations in East Antarctica

    NASA Astrophysics Data System (ADS)

    Rogozhina, Irina; Bernales, Jorge; Häfliger, Tonio; Stroeven, Arjen; Harbor, Jonathan; Glasser, Neil; Fredin, Ola; Fabel, Derek; Hättestrand, Class

    2015-04-01

    Reconstructing and predicting the response of the Antarctic Ice Sheet to climate change is one of the major challenges facing the Earth Science community. Numerical models of ice sheets are a central component of work to address this challenge, and these models are tested and improved by comparing model predictions of past ice extents with field-based reconstructions (from geological and geomorphological data). However, there are critical gaps in our knowledge of past changes in ice elevation and extent in many regions of East Antarctica, including a large area of Dronning Maud Land. In addition, there exist significant uncertainties in regional climate history along the ice sheet margin due to remoteness of these areas from ice core locations where detailed reconstructions of past climate conditions have been performed. This leaves numerical models of regional glaciation history largely unconstrained. MAGIC-DML is a new Swedish-UK-US-Norwegian-German project that aims to reconstruct vertical changes in ice extent across Dronning Maud Land as the basis for constraining numerical models of ice sheet behavior. The focus of the two planned field seasons will be in areas that have been identified as being critical for differentiating between possible past ice sheet configuration and timing. Geological reconstruction will involve the identification, mapping, and dating of glacially sculpted bedrock, ice-marginal moraines, drift sheets and erratic boulders that provide evidence for past changes in ice levels over thousands to millions of years. Prior to the field investigations, the German team is performing a detailed high-resolution modeling of the paleoglacial history and identifying areas across Dronning Maud Land that are most sensitive to the uncertainties in regional climate history and the choice of model parameters. These modeling results will be used as a basis for planning and guiding the field campaigns in East Antarctica in 2015 and 2016.

  11. An illness in the family: Dr. Maude Abbott and her sister, Alice Abbott.

    PubMed

    Brookes, Barbara

    2011-01-01

    This paper explores Maude Abbott's internationally significant career in medicine and her parallel commitment to caring for her sister, Alice Abbott. An examination of Abbott's life reveals the difficulties faced by an ambitious Canadian woman in medicine from the 1890s to the 1920s; difficulties compounded by caring for a sister with a mental illness. The Abbott archive suggests that it was far more difficult for a woman doctor to make the kind of sharp distinction between public and private life that might be expected of professional men.

  12. Preconditioning and Formation Mechanisms of Maud Rise (Open Ocean) Polynyas in a High-Resolution CESM Simulation

    NASA Astrophysics Data System (ADS)

    Kurtakoti, P. K.; Veneziani, C.; Stoessel, A.; Weijer, W.

    2016-12-01

    Processes responsible for preconditioning and formation of Maud Rise Polynyas (MRP) were analyzed within the framework of a high-resolution fully coupled Community Earth System Model (CESM) simulation. Open Ocean Polynyas (OOPs) are large ice-free areas within the winter ice pack. These are regions of deep convection and strong atmosphere-ice-ocean interaction through which they play an important role in the formation of bottom waters. The data analyzed comes from a simulation conducted in a pre-industrial scenario as part of the Accelerated Climate Modeling for Energy (ACME) project. Within this simulation, persistent winter OOPs were simulated in the Weddell Sea (Weddell Sea Polynya) and over the Maud Rise seamount (Maud Rise Polynya). The sea ice concentration in the Weddell Sea shows that MRP acts as a precondition to Weddell Sea polynyas, which is consistent with mid 1970s observations of a westward expansion of MRP into the Weddell Sea. The OOPs in years 30-40 of the CESM simulation are largely over Maud Rise giving us an opportunity to investigate processes that trigger and maintain the OOP in winter over Maud Rise. The heat content of the Weddell Deep Water (WDW) is seen to be an important factor for MRPs, consistent with previous studies. The first MRP in the 30s coincides with the strongest negative wind stress curl over the Weddell Sea, which implies that this condition is a triggering mechanism for deep convection. The deep convective event associated with the OOP leads to a reduction of deep ocean heat reservoir up to 3000m depth. The simulation captures a westward flow of WDW impinging on Maud Rise seamount. Previous studies suggest Taylor column dynamics to be necessary for MRPs to emerge. We have explored how Taylor column dynamics could contribute to preconditioning and triggering deep open ocean convection over Maud Rise Seamount. We also investigate the importance of resolution of bottom topography for the formation of a strong enough Taylor

  13. Jurassic magmatism in Dronning Maud Land: synthesis of results of the MAMOG project

    USGS Publications Warehouse

    Leat, P.T.; Curtis, M.L.; Riley, T.R.; Ferraccioli, F.

    2007-01-01

    The Jurassic Karoo large igneous province (LIP) of Antarctica, and its conjugate margin in southern Africa, is critical for investigating important questions about the relationship of basaltic LIPs to mantle plumes. Detailed aerogeophysical, structural, anisotropy of magnetic susceptibility (AMS), geochronological and geochemical investigations completed under the British Antarctic Survey’s MAMOG project have provided some of the answers. Across most of the area, magma volumes were small compared to those in southern Africa. Jurassic dikes intruding the Archean craton are sparse and the Jutulstraumen trough, a Jurassic rift, is interpreted, from aerogeophysical data, as largely amagmatic. The largest volumes of magma were emplaced along the margin of the craton and close to the Africa-Antarctica rift. Although dikes were emplaced by both vertical and horizontal flow, overwhelmingly magmas in Dronning Maud Land were locally derived, and not emplaced laterally from distant sources. Basaltic magmatism was protracted in Dronning Maud Land (several dike emplacement episodes between ~206 and 175 Ma), and the small magma volumes resulted in highly diverse magma compositions, including picrites and ferropicrites interpreted to have been derived from hot mantle in a mantle plume. The protracted magmatism before the locally ~177 Ma flood lava eruptions, and evidence for a radiating dike swarm, favor a model of mantle plume incubation for 20-30 million years before flood lava eruption.

  14. The Maude Weir sediments. 2. Effect of weir storage on magnetic properties and associated chemistry

    NASA Astrophysics Data System (ADS)

    Crockford, R. H.; Willett, I. R.

    2000-10-01

    The magnetic properties of river sediments have been used to determine the sources of sediments. However, changes in magnetic properties during transport and sedimentation may occur. This paper examines the effect of reduction on the magnetic properties of sediments from the Maude Weir, NSW. For all sediment samples from the Maude Weir, for both cores and grab samples, there was an inverse relationship between particle size and concentration of magnetic minerals,as measured by magnetic susceptibility. The magnetic grain size, as measured by the ratio SIRM/, declined through the particle size range. This was attributed to dissolution of the finer grains of the magnetic minerals owing to the chemically reduced state of the sediments. As reducing conditions can alter both the concentration and magnetic grain size of sediments, it is important that the state of chemical reduction be considered when using mineral magnetism as a source tracer for dam sediments. There was a good relationship between total Fe and magnetic susceptibility and total phosphorus. The relationships mentioned above applied to all sediment samples and locations, even though there was substantial variation in the particle size distribution of the samples.

  15. Cortrak-Assisted Feeding Tube Insertion: A Comprehensive Review of Adverse Events in the MAUDE Database.

    PubMed

    Bourgault, Annette M; Aguirre, Lillian; Ibrahim, Joseph

    2017-03-01

    Electromagnetic devices to guide feeding tube placement such as the CORTRAK Enteral Access System have shown promising results; however, researchers in recent studies have expressed concern that a higher level of user expertise may be required for safe use. To review adverse events related to CORTRAK-assisted feeding tube insertion reported in the Food and Drug Administration's Manufacturer and User Facility Device Experience (MAUDE) database. A retrospective, secondary analysis of the MAUDE database was performed to evaluate adverse events (ie, injury or death of patient) related to CORTRAK. Fifty-four adverse events between January 1, 2006 and February 29, 2016 were identified and reviewed. Most events (98%) involved feeding tube placement in the lungs (37%, left lung; 46%, right lung; 15%, not specified). Lung complications included pneumothorax (77%) and pneumonitis (21%). Death occurred in 17% of lung placements. Clinicians failed to recognize placement in 89% of CORTRAK insertion tracings reviewed. Lung placement is not unique to CORTRAK and is an inherent risk of all feeding tube insertions. In known or suspected lung placement, feeding tubes should be removed and radiography performed to assess for pneumothorax. Clinicians must observe closely for lung placement and discriminate lung from gastric placement on insertion tracings. Clinicians require specialized training and experience to develop competency in using the CORTRAK device, although the exact amount of experience needed is unknown. ©2017 American Association of Critical-Care Nurses.

  16. Instrument Failures for the da Vinci Surgical System: a Food and Drug Administration MAUDE Database Study.

    PubMed

    Friedman, Diana C W; Lendvay, Thomas S; Hannaford, Blake

    2013-05-01

    Our goal was to analyze reported instances of the da Vinci robotic surgical system instrument failures using the FDA's MAUDE (Manufacturer and User Facility Device Experience) database. From these data we identified some root causes of failures as well as trends that may assist surgeons and users of the robotic technology. We conducted a survey of the MAUDE database and tallied robotic instrument failures that occurred between January 2009 and December 2010. We categorized failures into five main groups (cautery, shaft, wrist or tool tip, cable, and control housing) based on technical differences in instrument design and function. A total of 565 instrument failures were documented through 528 reports. The majority of failures (285) were of the instrument's wrist or tool tip. Cautery problems comprised 174 failures, 76 were shaft failures, 29 were cable failures, and 7 were control housing failures. Of the reports, 10 had no discernible failure mode and 49 exhibited multiple failures. The data show that a number of robotic instrument failures occurred in a short period of time. In reality, many instrument failures may go unreported, thus a true failure rate cannot be determined from these data. However, education of hospital administrators, operating room staff, surgeons, and patients should be incorporated into discussions regarding the introduction and utilization of robotic technology. We recommend institutions incorporate standard failure reporting policies so that the community of robotic surgery companies and surgeons can improve on existing technologies for optimal patient safety and outcomes.

  17. Comparison of complication rates associated with permanent and retrievable inferior vena cava filters: a review of the MAUDE database.

    PubMed

    Andreoli, Jessica M; Lewandowski, Robert J; Vogelzang, Robert L; Ryu, Robert K

    2014-08-01

    To compare the safety of permanent and retrievable inferior vena cava (IVC) filters by reviewing the U.S. Food and Drug Administration Manufacturer and User Facility Device Experience (MAUDE) database. The MAUDE database was reviewed from January 1, 2009, to December 31, 2012. Product class search criteria were "filter, intravascular, cardiovascular." Type of device used and specific adverse events (AEs) were recorded. For the period January 2009-December 2012, 1,606 reported AEs involving 1,057 IVC filters were identified in the MAUDE database . Of reported AEs, 1,394 (86.8%) involved retrievable inferior vena cava filters (rIVCFs), and 212 (13.2%) involved permanent inferior vena cava filters (pIVCFs) (P < .0001). Reported AEs included fracture, migration, limb embolization, tilt, IVC penetration, venous thromboembolism and pulmonary embolism, IVC thrombus, and malfunctions during placement. Each specific AE was reported with significantly higher frequency in rIVCFs compared with pIVCFs. The most common reported complication with rIVCFs was fracture, whereas the most commonly reported complications with pIVCFs were placement malfunctions. For rIVCFs, the most commonly reported AE varied depending on filter brand. The MAUDE database reveals that complications occur with significantly higher frequency with rIVCFs compared with pIVCFs. This finding suggests that the self-reported complication rate with rIVCFs is significantly higher than the self-reported complication rate with pIVCFs. Published by Elsevier Inc.

  18. Carl Sagan and the Exploration of Mars and Venus

    NASA Technical Reports Server (NTRS)

    Toon, Owen B.; Condon, Estelle P. (Technical Monitor)

    1997-01-01

    Inspired by childhood readings of books by Edgar Rice Burroughs, Carl Sagan's first interest in planetary science focused on Mars and Venus. Typical of much of his career he was skeptical of early views about these planets. Early in this century it was thought that the Martian wave of darkening, a seasonal albedo change on the planet, was biological in origin. He suggested instead that it was due to massive dust storms, as was later shown to be the case. He was the first to recognize that Mars has huge topography gradients across its surface. During the spacecraft era, as ancient river valleys were found on the planet, he directed studies of Mars' ancient climate. He suggested that changes in the planets orbit were involved in climate shifts on Mars, just as they are on Earth. Carl had an early interest in Venus. Contradictory observations led to a controversy about the surface temperature, and Carl was one of the first to recognize that Venus has a massive greenhouse effect at work warming its surface. His work on radiative transfer led to an algorithm that was extensively used by modelers of the Earth's climate and whose derivatives still dominate the calculation of radiative transfer in planetary atmospheres today. Carl inspired a vast number of young scientists through his enthusiasm for new ideas and discoveries, his skeptical approach, and his boundless energy. I had the privilege to work in Carl's laboratory during the peak of the era of Mars' initial exploration. It was an exciting time, and place. Carl made it a wonderful experience.

  19. Carl Sagan and the Exploration of Mars and Venus

    NASA Technical Reports Server (NTRS)

    Toon, Owen B.; Condon, Estelle P. (Technical Monitor)

    1997-01-01

    Inspired by childhood readings of books by Edgar Rice Burroughs, Carl Sagan's first interest in planetary science focused on Mars and Venus. Typical of much of his career he was skeptical of early views about these planets. Early in this century it was thought that the Martian wave of darkening, a seasonal albedo change on the planet, was biological in origin. He suggested instead that it was due to massive dust storms, as was later shown to be the case. He was the first to recognize that Mars has huge topography gradients across its surface. During the spacecraft era, as ancient river valleys were found on the planet, he directed studies of Mars' ancient climate. He suggested that changes in the planets orbit were involved in climate shifts on Mars, just as they are on Earth. Carl had an early interest in Venus. Contradictory observations led to a controversy about the surface temperature, and Carl was one of the first to recognize that Venus has a massive greenhouse effect at work warming its surface. His work on radiative transfer led to an algorithm that was extensively used by modelers of the Earth's climate and whose derivatives still dominate the calculation of radiative transfer in planetary atmospheres today. Carl inspired a vast number of young scientists through his enthusiasm for new ideas and discoveries, his skeptical approach, and his boundless energy. I had the privilege to work in Carl's laboratory during the peak of the era of Mars' initial exploration. It was an exciting time, and place. Carl made it a wonderful experience.

  20. Foster Care: A Foster Mother's Perspective.

    ERIC Educational Resources Information Center

    Taylor, Sharon White

    1980-01-01

    A foster mother describes her experiences raising a young multiply handicapped girl and an emotionally disturbed adolescent. With much patience, both girls made progress with their problems and, as the author explains, the rewards have been great. (PHR)

  1. Organelle evolution, fragmented rRNAs, and Carl

    PubMed Central

    Gray, Michael W

    2014-01-01

    I am honored to have been asked to contribute to this memorial issue, although I cannot claim to have known Carl Woese well. Carl’s insights and the discoveries that his research group made over the years certainly stimulated my own research program, and at several points early on, interactions with him were pivotal in my career. Here I comment on these personal dealings with Carl and emphasize his influence in two areas of long-standing interest in my lab: organelle evolution and rRNA evolution. PMID:24572720

  2. The Uniqueness of Similarities: Parallels of Milton H. Erickson and Carl Rogers.

    ERIC Educational Resources Information Center

    Gunnison, Hugh

    1985-01-01

    Describes the influence of the philosophy and values of Carl Rogers and Milton Erickson on the counseling profession. Reviews the person-centered approach, direction, therapeutic climate, and the influence of early experiences. Includes a reaction by Carl Rogers. (JAC)

  3. The Uniqueness of Similarities: Parallels of Milton H. Erickson and Carl Rogers.

    ERIC Educational Resources Information Center

    Gunnison, Hugh

    1985-01-01

    Describes the influence of the philosophy and values of Carl Rogers and Milton Erickson on the counseling profession. Reviews the person-centered approach, direction, therapeutic climate, and the influence of early experiences. Includes a reaction by Carl Rogers. (JAC)

  4. Neoproterozoic/Lower Palaeozoic geodynamic evolution of Dronning Maud Land: integrating geology and geophysics

    NASA Astrophysics Data System (ADS)

    Jacobs, Joachim; Andreas, Läufer; Clark, Chris; Kleinhanns, Ilka; Elburg, Marlina; Ruppel, Antonia; Estrada, Solveig; Damaske, Detlef; Jokat, Wilfried; Riedel, Sven; Lucka, Nicole

    2013-04-01

    East Antarctica probably formed by amalgamation of a number of cratons along distinct Ediacaran mobile belts, including the ca. 600-500 Ma East African-Antarctic Orogen (EAAO) that dissects Dronning Maud Land (DML). New field-work during the international expeditions Geodynamic Evolution of East Antarctica (GEA) I + II in the austral summers 2010/11 and 2011/12, and first geochronological results from eastern DML reveal a complex tectonic architecture across the belt. In western DML, the EAAO reworks older Mesoproterozoic crust of the Maud Belt; the westernmost boundary of the mobile belt is characterized by a major dextral transpressional shear zone. In central DML, a major magnetic anomaly, the Forster anomaly, was interpreted as a cryptic suture of the EAAO (Riedel et al. 2012). The area where the Forster anomaly crosses the DML mountains is poorly investigated so far, but appears to coincide with a major strike slip shear zone in the southern Kurze Mts. and the occurrence of major Ediacaran granulite bodies. East of the Forster anomaly, the magnetic anomaly pattern changes significantly and typical Maud type crust is not present any longer. GEA II targeted a range of nunataks between Sør Rondane and central DML that had never been visited previously (from Blåklettane and Bergekongen in the E to Urna and Sørsteinen in the W). These nunataks are dominated by medium- to high-grade metasedimentary and metavolcanic rocks of possibly Neoproterozoic age, including abundant marble and graphite schists. Sør Rondane in eastern DML, is dominated by two distinct blocks separated by the dextral Main Shear Zone. The northwestern block is still part of the eastern EAAO, where new SHRIMP zircon data from metamorphic rims provide ages of ca. 560 Ma. The southeastern block is made up of a TTG terrane, which provides four new SHRIMP zircon dates between 990-980 Ma, interpreted as igneous crystallization ages (oceanic arc). The TTG terrane shows limited tectonic overprint and

  5. Dronning Maud Lands (East Antarctica) significance for Late Mesoproterozoic/Early Neoproterozoic supercontinent reconstructions

    NASA Astrophysics Data System (ADS)

    Jacobs, Joachim; Elburg, Marlina; Laeufer, Andreas; Kleinhanns, Ilka C.; Henjes-Kunst, Friedhelm; Estrada, Solveig; Ruppel, Antonia; Damaske, Detlef; Montero, Pilar; Bea, Fernando

    2015-04-01

    The recent study of a so far white spot on the geological map of Dronning Maud Land (DML) during the international GEA expeditions sheds new light on the significance of major tectono-metamorphic provinces of Dronning Maud Land, East Antarctica. The western part of eastern DML allows the characterization and ground-truthing of a large and mostly ice-covered area, that is geophysically distinct and which was previously interpreted as a potentially older cratonic block south of a Late Neoproterozoic/EarlyPaleozoic mobile belt, which is exposed in the Sør Rondane Mts. (SRM). SHRIMP/SIMS zircon analyses of 20 samples together with new geochemistry indicate that the exposed basement consists of a ca. 1000-900 Ma juvenile terrane that is very similar to the juvenile rocks of the SW-Terrane of the SRM, a characteristic gabbro-trondhjemite-tonalite-granite suite. However, in contrast to the southern part of the SW-Terrane, our study area shows intense crustal reworking at medium to high-grade conditions between ca. 630-520 Ma, associated with significant felsic melt production, including A-type granitoid magmatism. Therefore, the study area, and thereby the aeromagnetically distinct SE DML province does neither represent the foreland of a Late Neoproterozoic/EarlyPaleozoic mobile belt, nor a craton, as has previously been speculated. It more likely represents the westward continuation of Rayner-age crust (1000-900 Ma) that has undergone additional protracted LN/EP overprinting. We interpret the southern part of the only weakly overprinted SW-Terrane as a mega-boudin within a broad, rheologically weaker, NW-SE trending LN/EP mobile belt. Rayner-type crust likely continues further west, where it abuts along the SW-trending Forster Magnetic Anomaly. The latter is interpreted as a suture, which separates typical Grenville-age crust of the Maud Belt to the W from Rayner-age crust to the E. The study area has therefore clearly Indian affinities. Its juvenile character with a

  6. FDA MAUDE data on complications with lasers, light sources, and energy-based devices.

    PubMed

    Tremaine, Anne Marie; Avram, Mathew M

    2015-02-01

    It is essential for physicians to be fully informed regarding adverse events and malfunctions associated with medical devices that occur in routine practice. There is limited information on this important issue in the medical literature, and it is mostly based on initial studies and case reports. More advanced knowledge regarding device adverse events is necessary to guide physicians towards providing safe treatments. The FDA requires that manufacturers and device users submit medical device reports (MDRs) for suspected injuries from device use or malfunction. The database of MDRs, entitled Manufacturer and User Facility Device Experience (MAUDE) enables the FDA to monitor device performance and identify potential safety issues. We employed the following search strategy to identify reported adverse events. We searched the MAUDE electronic database on the FDA website in December 2013: http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfmaude/search.cfm We collected all reported cases between 1991 and December 2013. The search terms utilized included a comprehensive list of device manufacturers, specific product names, and the wavelengths/technology of the devices used in the field of dermatology. Our search yielded 1257 MDRs. Forty-five MDRs were excluded due to insufficient data. The data is broken down into the adverse events observed, such as, but not limited to: blistering, burns, scarring, dyschromia, fat loss, and nerve palsy. The MDRs describe the adverse event and attempt to determine if it was related to device malfunction versus operator error. Radiofrequency devices, diode lasers, and intense pulsed light devices were the most commonly reported devices related to injuries. 1257 MDRs, from a myriad of devices used in dermatology, have been reported to the FDA as of December 2013. Despite the underreporting of adverse events, the MAUDE database is an untapped resource of post-market surveillance of medical devices. The database can offer additional

  7. 78 FR 39715 - Agency Information Collection Activities; Comment Request; Carl D. Perkins Career and Technical...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-02

    ... Agency Information Collection Activities; Comment Request; Carl D. Perkins Career and Technical Education... of Collection: Carl D. Perkins Career and Technical Education Improvement Act of 2006 (P.L. 109-270... Responses: 56 Total Estimated Number of Annual Burden Hours: 2,240 Abstract: The Carl D. Perkins Career...

  8. Carl R. Rogers (1902-1987): Friend, Gentleman, and Scholar.

    ERIC Educational Resources Information Center

    Van Hesteren, Frank

    1988-01-01

    Writes in memory of Carl R. Rogers. Conveys a sense of the spirit of Rogers' thinking and the kind of person he was, both in his own eyes and in the experience of those who knew him personally. Concludes with a discussion of how Rogers'"way of being" has influenced the writer's own personal and professional development. (Author/KS)

  9. Carl Rogers during Initial Interviews: A Moderate and Consistent Therapist.

    ERIC Educational Resources Information Center

    Edwards, H. P.; And Others

    1982-01-01

    Analyzed two initial interviews by Carl Rogers in their entirety using the Carkhuff scales, Hill's category system, and a brief grammatical analysis to establish the level and consistency with which Rogers provides facilitative conditions. Results indicated his behavior as counselor was stable and consistent within and across interviews. (Author)

  10. 17. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    17. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) FIRST FLOOR, READING ROOM, LOOKING WEST - Ohio Soldiers' & Sailors' Home, Library, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  11. 16. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    16. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) VIEW SOUTHWEST, NORTHEAST FRONT - Ohio Soldiers' & Sailors' Home, Library, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  12. 19. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    19. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) SECOND FLOOR, GRAND ARMY HALL, LOOKING EAST - Ohio Soldiers' & Sailors' Home, Library, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  13. 14. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    14. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) FIRST FLOOR, DAY ROOM OF TYPICAL COTTAGE - Ohio Soldiers' & Sailors' Home, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  14. 10. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    10. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n. d.) PANORAMA VIEW LOOKING SOUTHEAST - Ohio Soldiers' & Sailors' Home, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  15. 16. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    16. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) LOCATION UNKNOWN - Ohio Soldiers' & Sailors' Home, Boilerhouse, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  16. 12. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    12. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) VIEW SOUTHEAST, NORTHWEST FRONT - Ohio Soldiers' & Sailors' Home, Cottage M, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  17. 14. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    14. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) VIEW EAST, NORTHWEST SIDE SHOWING ORIGINAL PORCH, CUPOLA, & WINDOWS - Ohio Soldiers' & Sailors' Home, Cottage L, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  18. 11. Photocopy of photograph (from Carl A. Spier's Souvenir Book ...

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

    11. Photocopy of photograph (from Carl A. Spier's Souvenir Book of Views, The Ohio Soldiers' and Sailors' Home, Sandusky, Ohio, (Sandusky, Ohio: Alvord & Peters Co.), n.d.) VIEW SOUTHEAST, NORTHWEST FRONT - Ohio Soldiers' & Sailors' Home, Cottage H, U.S. Route 250 at DeWitt Avenue, Sandusky, Erie County, OH

  19. Astronaut Carl Meade mans pilots station during trajectory control exercise

    NASA Technical Reports Server (NTRS)

    1994-01-01

    With a manual and lap top computer in front of him, astronaut Carl J. Meade, mission specialist, supports operations with the Trajectory Control Sensor (TCS) aboard the Earth-orbiting Space Shuttle Discovery. For this exercise, Meade temporarily mans the pilot's station on the forward flight deck.

  20. Synthesizing a Life: An Interview with Carl Djerassi

    ERIC Educational Resources Information Center

    Cardellini, Liberato

    2011-01-01

    In this interview, Carl Djerassi recalls his first years, from his pleasant childhood, to how he escaped the Nazi persecutions, to his college education in America. He remembers how with his research group he won the race for synthesis of cortisone, and how they then synthesized norethindrone, the active ingredient in oral contraceptives. Djerassi…

  1. Astronaut Carl Walz during EVA in Discovery's payload bay

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut Carl E. Walz reaches for equipment from the provisional stowage assembly (PSA) in Discvoery's cargo bay during a lengthy period of extravehicular activity (EVA). The hatch to Discovery's airlock is open nearby. Sun glare is evident above the orbiter. The picture was taken with a 35mm camera by astronaut James H. Newman, who shared EVA duties with Walz.

  2. Re-Discovering Mendel: The Case of Carl Correns

    ERIC Educational Resources Information Center

    Rheinberger, Hans-Jörg

    2015-01-01

    Carl Erich Correns (1864-1933) is remembered in the annals of science as one of the three botanists who re-discovered Mendel's laws. He can also, however, be regarded as one of the founding figures of classical genetics in Germany. Between 1894 and 1899 he carried out the crossing experiments with corn and peas that led to the re-statement of…

  3. Bioelectromagnetics, Carl Durney, and dosimetry: some historical remarks.

    PubMed

    Schwan, H P

    1999-01-01

    The contributions of Carl Durney to dosimetry have decisively advanced the bioelectromagnetics field and led to significant revisions of relevant health standards. Three items come to mind while studying his work: 1. The work of Carl Durney and his colleagues in dosimetry has advanced the bioelectromagnetics field most significantly whereas more abundant work of a biomedical nature has had less impact. More biophysics work is desirable. 2. The rationale for the specific absorption rate as a basis of health standards needs further elaboration. The need for scaling animal results is stressed. 3. Dosimetry at the cellular level (microdosimetry) is essential if one cares to discuss direct field interactions at the cellular and macromolecular level. Carl Durney's recognition of this need is stated. Carl Durney's wide range of productive interests is indicated by several tables. They summarize his many contributions to electrical engineering, education, bioelectromagnetic dosimetry, hyperthermia, NMR, and field-induced biophysical phenomena at the molecular and cellular level. His scientific work is summarized, including how his interest changed with time. His scientific accomplishment and productive interaction with students, colleagues, and society sets an example to be admired.

  4. Public Information for All: An Interview with Carl Malamud

    ERIC Educational Resources Information Center

    Rabina, Debbie

    2010-01-01

    Since the early 1990s, Carl Malamud has made it his business to return to the public what is rightfully theirs: free access to public information. Despite legislation that mandates such access to government information, some categories of information have been excluded, notable among them court opinions (with the exception of the U.S. Supreme…

  5. Carl Sagan: Cosmic Evolution vs. the Creationist Myth.

    ERIC Educational Resources Information Center

    Harnack, William J.

    1981-01-01

    Considers the dichotomy between the cosmic perspective and the creationist view. Presents an overview of various current explanations of the origin and nature of the universe, including scientific explanations, fundamentalist beliefs, and creation myths from other cultures. The article is based on comments made by Carl Sagan at the American…

  6. Synthesizing a Life: An Interview with Carl Djerassi

    ERIC Educational Resources Information Center

    Cardellini, Liberato

    2011-01-01

    In this interview, Carl Djerassi recalls his first years, from his pleasant childhood, to how he escaped the Nazi persecutions, to his college education in America. He remembers how with his research group he won the race for synthesis of cortisone, and how they then synthesized norethindrone, the active ingredient in oral contraceptives. Djerassi…

  7. Public Information for All: An Interview with Carl Malamud

    ERIC Educational Resources Information Center

    Rabina, Debbie

    2010-01-01

    Since the early 1990s, Carl Malamud has made it his business to return to the public what is rightfully theirs: free access to public information. Despite legislation that mandates such access to government information, some categories of information have been excluded, notable among them court opinions (with the exception of the U.S. Supreme…

  8. Carl Upchurch: Journey from Prisoner Citizen to Educator

    ERIC Educational Resources Information Center

    Kronick, Robert; Thomas, Denis

    2009-01-01

    Carl Upchurch was born and raised in Philadelphia in the 1950's. His mother, uncle and grandmother socialized him during his early childhood. His grandmother was his primary caregiver and a prostitute, his father drifted in and out of his life, and his uncle died in a gunfight. All this shaped Upchurch as a person and led to his development of the…

  9. Re-Discovering Mendel: The Case of Carl Correns

    ERIC Educational Resources Information Center

    Rheinberger, Hans-Jörg

    2015-01-01

    Carl Erich Correns (1864-1933) is remembered in the annals of science as one of the three botanists who re-discovered Mendel's laws. He can also, however, be regarded as one of the founding figures of classical genetics in Germany. Between 1894 and 1899 he carried out the crossing experiments with corn and peas that led to the re-statement of…

  10. The legacy of Carl Vincent Gisolfi in temperature regulation

    PubMed Central

    Tipton, Charles M; Kregel, Kevin C

    2014-01-01

    Carl Vincent Gisolfi (1942–2008) was a Distinguished Professor of Exercise Science at the University of Iowa whose contributions included mentoring future investigators and seminal studies in the areas of thermoregulation during exercise, responses of the diencephalon to elevated temperatures, fluid absorption during heat stress, and the role of heat shock proteins in circulatory failure.

  11. Computer Assisted Reference Locator (CARL) System: An Overview.

    ERIC Educational Resources Information Center

    Sands, William A.

    The Computer Assisted Reference Locator (CARL) is a computer-based information retrieval system which uses coordinate indexing. Objectives established in designing the system are: (1) simplicity of reference query and retrieval; (2) ease of system maintenance; and (3) adaptability for alternative computer systems. The source documents input into…

  12. Carl Rogers during Initial Interviews: A Moderate and Consistent Therapist.

    ERIC Educational Resources Information Center

    Edwards, H. P.; And Others

    1982-01-01

    Analyzed two initial interviews by Carl Rogers in their entirety using the Carkhuff scales, Hill's category system, and a brief grammatical analysis to establish the level and consistency with which Rogers provides facilitative conditions. Results indicated his behavior as counselor was stable and consistent within and across interviews. (Author)

  13. Carl R. Rogers (1902-1987): Friend, Gentleman, and Scholar.

    ERIC Educational Resources Information Center

    Van Hesteren, Frank

    1988-01-01

    Writes in memory of Carl R. Rogers. Conveys a sense of the spirit of Rogers' thinking and the kind of person he was, both in his own eyes and in the experience of those who knew him personally. Concludes with a discussion of how Rogers'"way of being" has influenced the writer's own personal and professional development. (Author/KS)

  14. Marketing Analysis for the Nontraditional Student at Carl Sandburg College.

    ERIC Educational Resources Information Center

    Sundberg, Lori

    With the wide range of students community colleges must provide services for, there is an increasing need for colleges to analyze and segment their marketing efforts. As part of an effort to focus on specific market segments and take into account internal and external environments, an analysis was conducted at Illinois' Carl Sandburg College (CSC)…

  15. Carl Sagan: Cosmic Evolution vs. the Creationist Myth.

    ERIC Educational Resources Information Center

    Harnack, William J.

    1981-01-01

    Considers the dichotomy between the cosmic perspective and the creationist view. Presents an overview of various current explanations of the origin and nature of the universe, including scientific explanations, fundamentalist beliefs, and creation myths from other cultures. The article is based on comments made by Carl Sagan at the American…

  16. The influence of Nunataks on atmospheric boundary layer convection during summer in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Stenmark, Aurora; Hole, Lars Robert; Voss, Paul; Reuder, Joachim; Jonassen, Marius O.

    2014-06-01

    The effects of nunataks on temperature profiles and wind patterns are studied using simulations from the Weather Research and Forecasting model. Simulations are compared to hourly observations from an automatic weather station located at the Troll Research Station in Dronning Maud Land. Areas of bare ground have been implemented in the model, and the simulations correspond well with meteorological measurements acquired during the 4 day simulation period. The nunataks are radiatively heated during daytime, and free convection occurs in the overlying atmospheric boundary layer. The inflow below the updraft forces strong horizontal convergence at the surface, whereas weaker divergence appears aloft. In a control run with a completely ice-covered surface, the convection is absent. In situ observations carried out by a remotely controlled balloon and a small model airplane compare well with model temperature profiles, but these are only available over the ice field upwind to the nunatak.

  17. Explaining the Weddell Polynya--a large ocean eddy shed at Maud Rise.

    PubMed

    Holland, D M

    2001-06-01

    Satellite observations have shown the occasional occurrence of a large opening in the sea-ice cover of the Weddell Sea, Antarctica, a phenomenon known as the Weddell Polynya. The transient appearance, position, size, and shape of the polynya is explained here by a mechanism by which modest variations in the large-scale oceanic flow past the Maud Rise seamount cause a horizontal cyclonic eddy to be shed from its northeast flank. The shed eddy transmits a divergent Ekman stress into the sea ice, leading to a crescent-shaped opening in the pack. Atmospheric thermodynamical interaction further enhances the opening by inducing oceanic convection. A sea-ice-ocean computer model simulation vividly demonstrates how this mechanism fully accounts for the characteristics that mark Weddell Polynya events.

  18. Psychological Parenting: The Foster Care Process. Fostering Families.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; And Others

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module's learning objectives address: (1) the position of the foster child as an outsider in the foster family; (2) foster parenting experiences with children from birth to 18 years of age; and (3) the process of…

  19. Carl Ludwig: the man, his time, his influence.

    PubMed

    Zimmer, H G

    1996-01-01

    Carl Ludwig (1816-1895) was the driving force in the foundation and development of scientifically based and experimentally oriented physiology against natural philosophy and vitalism that prevailed during the first quarter of the 19th century in Germany. He was the representative of a small group of young, highly talented and dynamic physiologists aiming at implementing the laws of physics and chemistry as the only active forces in physiologic processes. These "organic physicists" included Emil du Bois-Reymond (1818-1896), Ernst Brücke (1819-1892), and Hermann Helmholz (1821-1894). Carl Ludwig wrote the program of this group in the form of a textbook of physiology that was considered revolutionary, provocative and premature. His academic life, his inventions and discoveries, his scientific achievements, his influence and his personality are reviewed. Since every person can be viewed only in the context of his time, the political background, the economic and social situation, the conditions for science and research as well as the cultural climate that were characteristic for the decisive years of Carl Ludwig are described to some extent. It is shown that Carl Ludwig and his contemporary organic physicists lived and grew into a science- and research-oriented period which had been prepared and paved by men like Johannes Evangelista Purkinje (1787-1869), Ernst Heinrich Weber (1795-1878), Alfred Wilhelm Volkmann (1800-1877), Johannes Müller (1801-1858) and Gustav Theodor Fechner (1801-1887). They benefited from this enormous scientific development and contributed to it to a large and significant extent so that it ultimately turned out to be the most productive and influential period in the history of German physiology. Some of the numerous scholars who had studied with Carl Ludwig carried his approach to physiology into the 20th century: Adolf Fick (1829-1901), Otto Frank (1865-1944), Iwan Petrowitsch Pawlow (1849-1936) and Henry Pickering Browditch (1840-1911).

  20. Metamorphic and age constraints on tectono-thermal reworking in the western H.U. Sverdrupfjella: A new crustal evolution model for Western Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Grosch, Eugene; Frimmel, Hartwig; Abu-Alam, Tamer; Košler, Jan

    2014-05-01

    Western Dronning Maud Land (WDML) of East Antarctica is argued to consist of two major crustal domains, namely the low-grade Archaean Kalahari-Grunehogna Craton and the high-grade Maud belt (e.g. Grantham et al., 1995; Jacobs et al. 2008). The geodynamic and tectono-thermal crustal evolution histories of these two proposed domains remain a debated topic in Rodinia and Gondwana reconstructions. In this study we conducted a petrological and metamorphic comparison of Mesoproterozoic metabasic rocks on the eastern margin of the Archaean Grunehogna Craton and the adjacent westernmost Maud Belt, across a major structural discontinuity known as the Pencksökket-Jutulstraumen Discontinuity (PJD). As such we evaluate to what extent the two domains of WDML represent independent crustal growth and metamorphic histories. Metamorphic constraints on low-grade rocks on the eastern Grunehogna craton record greenschist facies conditions of T = 340 ± 25oC and P = 2.9 ± 0.8 kbar. The high-grade PT-constraint of T =700 ± 30oC and P = 9.0 ± 2 kbar for the western extreme of the Maud Belt, derived from garnet-hornblende-plagioclase-quartz geothermobarometry and phase diagram modeling in PERPLEX, is very similar to that reported for the eastern Maud Belt and thus, does not support the concept of a westward decreasing metamorphic field gradient within the Maud Belt as previously proposed. Laser-ablation-ICP-MS U-Pb dating of titanite in a hornblende-plagioclase-quartz symplectite (after garnet breakdown), yielded a Pan-African age for high-grade metamorphism in the westernmost Maud belt, which overlaps with the age of tectonic decompression in the eastern Maud Belt. The new U-Pb age data argues against previous models that invoke only late-Mesoproterozoic high-grade metamorphism in the western Maud Belt. The new petrological data indicate that the inferred sub-glacial boundary (PJD) between the Grunehogna Craton and the Maud Belt, represents a major metamorphic hiatus as a Pan

  1. Foster Parents Speak: Preferred Characteristics of Foster Children and Experiences in the Role of Foster Parent

    ERIC Educational Resources Information Center

    Rosenwald, Mitchell; Bronstein, Laura

    2008-01-01

    Foster parents play a pivotal role in the child welfare system. A study that employed focus groups with foster parents was conducted at a private foster care agency with the initial purpose of understanding the characteristics of foster children that foster parents both preferred and not preferred. In the qualitative research tradition, their…

  2. Ten lessons with Carl Woese about RNA and comparative analysis.

    PubMed

    Gutell, Robin R

    2014-01-01

    A few years before I started my graduate studies, Carl Woese was establishing a collaboration with his friend, colleague, and my PhD advisor, Harry Noller. Carl was introducing comparative methods to Harry's lab to determine the secondary structure for the 16S and 23S rRNAs. In addition to an experimental project that had minimal to no success, I was attempting to predict an RNA secondary structure from a single sequence. I determined after a few months that the complexity of RNA folding was much greater than ever anticipated. Ten lessons were learned about the dynamics of RNA folding, the comparative methods used to accurately predict the RNAs secondary structure and the beginnings of its tertiary structure, the use of comparative methods to reveal much more than ever anticipated about RNA structure, other applications beyond RNA structure, and the lessons about the process of scientific discovery.

  3. Expedition 4 crew member Carl E. Walz arrives at KSC

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 4 crew member Carl E. Walz arrives at KSC KSC-01PD-1709 KENNEDY SPACE CENTER, Fla. -- Expedition 4 crew member Carl E. Walz arrives at KSC in a T-38 jet trainer. He and other crew members Commander Yuri Onufrienko and astronaut Daniel W. Bursch will be traveling on Space Shuttle Endeavour - mission STS-108 - to replace the Expedition 3 crew. Top priorities for the STS-108 (UF-1) mission of Endeavour are rotation of the International Space Station Expedition Three and Expedition Four crews, bringing water, equipment and supplies to the station in the Multi-Purpose Logistics Module Raffaello, and completion of spacewalk and robotics tasks. The mission crew comprises Commander Dominic L. Gorie, Pilot Mark E. Kelly and Mission Specialists Linda A. Godwin and Daniel M. Tani. Liftoff is scheduled for 7:41 p.m. EST.

  4. Expedition 4 crew member Carl E. Walz final suit checkout

    NASA Technical Reports Server (NTRS)

    2001-01-01

    Expedition 4 crew member Carl E. Walz final suit checkout KSC-01PD-1721 KENNEDY SPACE CENTER, Fla. -- Expedition 4 crew member Carl E. Walz undergoes final suit check before launch on mission STS-108 Nov. 29. Top priorities for the STS-108 (UF-1) mission of Endeavour are rotation of the International Space Station Expedition Three and Expedition Four crews; bringing water, equipment and supplies to the station in the Multi-Purpose Logistics Module Raffaello; and completion of robotics tasks and a spacewalk to install thermal blankets over two pieces of equipment at the bases of the Space Station's solar wings. Liftoff is scheduled for 7:41 p.m. EST.

  5. Habitat Evaluation Procedures Report; Carl Property - Yakama Nation.

    SciTech Connect

    Ashley, Paul; Muse, Anthony

    2008-02-01

    A baseline habitat evaluation procedures (HEP) analysis was conducted on the Carl property (160 acres) in June 2007 to determine the number of habitat units to credit Bonneville Power Administration (BPA) for providing funds to acquire the property as partial mitigation for habitat losses associated with construction of McNary Dam. HEP surveys also helped assess the general ecological condition of the property. The Carl property appeared damaged from livestock grazing and exhibited a high percentage of invasive forbs. Exotic grasses, while present, did not comprise a large percentage of the available cover in most areas. Cover types were primarily grassland/shrubsteppe with a limited emergent vegetation component. Baseline HEP surveys generated 356.11 HUs or 2.2 HUs per acre. Habitat units were associated with the following HEP models: California quail (47.69 HUs), western meadowlark (114.78 HUs), mallard (131.93 HUs), Canada goose (60.34 HUs), and mink (1.38 HUs).

  6. Astronaut Carl Meade tests SAFER system during EVA

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Astronaut Carl J. Meade tests the new Simplified Aid for Eva Rescue (SAFER) system 130 nautical miles above Earth. The scene was captured with a 70mm handheld Hasselblad camera with a 30mm lens attached. The hardware supporting the LIDAR-in-Space Technology Experiment (LITE) is in the lower right. A TV camera on the Remote Manipulator System (RMS) arm records the space walk.

  7. USS Carl Vinson SDMS (Spatial Data Management System)

    DTIC Science & Technology

    1983-06-01

    Christopher F. Herot Jane Barnett Richard Carling Mark Friedell David Kramlich Ronni L. Rosenberg Computer Corporation of America Four Cambridge Center...or air- craft ). To return to the map display from an Ispace, the user twists the joystick counterclockwise. To exit the map display and return to the...Kramlich, and Ronni L. Rosenberg. L1 CALI Vinson SDMS Qpator’.SI MAnal. Computer Corporation of America (February1983). I. Schmolze, Jim, Mark Friedell

  8. [Our urologic heritage: Carl Posner (1854-1928)].

    PubMed

    Hausmann, H

    1987-10-01

    We remember the Berlin urologist Carl Posner (1854-1928) who by his scientific urological work as well as by his activities as an editor has greatly furthered the development of urology to a scientific subject. After the description of his life particularly his political work in associations is treated, which made him the organizer of the international medical associations in the first half of the 20th century.

  9. Using Carl Rogers' person-centered model to explain interpersonal relationships at a school of nursing.

    PubMed

    Bryan, Venise D; Lindo, Jascinth; Anderson-Johnson, Pauline; Weaver, Steve

    2015-01-01

    Faculty members are viewed as nurturers within the academic setting and may be able to influence students' behaviors through the formation of positive interpersonal relationships. Faculty members' attributes that best facilitated positive interpersonal relationships according to Carl Rogers' Person-Centered Model was studied. Students (n = 192) enrolled in a 3-year undergraduate nursing program in urban Jamaica were randomly selected to participate in this descriptive cross-sectional study. A 38-item questionnaire on interpersonal relationships with nursing faculty and students' perceptions of their teachers was utilized to collect data. Factor analysis was used to create factors of realness, prizing, and empathetic understanding. Multiple linear regression analysis on the interaction of the 3 factors and interpersonal relationship scores was performed while controlling for nursing students' study year and age. One hundred sixty-five students (mean age: 23.18 ± 4.51years; 99% female) responded. The regression model explained over 46% of the variance. Realness (β = 0.50, P < .001) was the only significant predictor of the interpersonal relationship scores assigned by the nursing students. Of the total number of respondents, 99 students (60%) reported satisfaction with the interpersonal relationships shared with faculty. Nursing students' perception of faculty members' realness appeared to be the most significant attribute in fostering positive interpersonal relationships.

  10. Education in regional anesthesia: caseloads, simulation, journals, and politics: 2011 Carl Koller Lecture.

    PubMed

    Neal, Joseph M

    2012-01-01

    This special article is an essay version of the European Society of Regional Anaesthesia and Pain Therapy 2011 Carl Koller Award lecture. Historically, evaluations of a trainee's regional anesthesia learning focused on caseload numbers. The deficiency of this unidimensional approach is that case numbers alone say little about the resident's mastery of the nontechnical aspects of regional anesthesiology. Simulation can refine technical skills, but also expands the teaching paradigm to include management of rare complications. Teachers are further challenged by requirements to incorporate systems-based practice topics, including the optimization of operating room efficiency and patient safety. Journals play an important role in regional anesthesia education for both trainees and mature anesthesiologists. Editorial boards build valuable educational foundations by providing critical analysis of new technologies and sponsoring practice advisories. Subspecialty societies such as European Society of Regional Anaesthesia and Pain Therapy and the American Society of Regional Anesthesia and Pain Medicine foster regional anesthesia education through their efforts to define curricula, produce guidelines, and promote international collaboration.

  11. Geodynamic evolution of eastern Dronning Maud Land: research highlights from an international geological-geophysical approach

    NASA Astrophysics Data System (ADS)

    Jacobs, Joachim; Ehlburg, Marlina; Laeufer, Andreas; Clark, Chris; Kleinhanns, Ilka; Andersen, Tom; Mieth, Matthias; Ruppel, Antonia; Damaske, Detlef; Lucka, Nicole; Estrada, Solveig; Jokat, Wilfried

    2014-05-01

    East Antarctica formed by amalgamation of a number of cratons along distinct Ediacaran mobile belts, including the ca. 600-500 Ma East African-Antarctic Orogen (EAAO) and the Kuunga Orogen that apparently converge in Dronning Maud Land (DML). In central DML, the major Forster Magnetic Anomaly separates rocks with Grenville-age protolith ages of ca. 1130-1000 Ma to the W, from rocks with Early Neoproterozic protolith ages, c. 1000-930 Ma, to the East. The Forster Magnetic Anomaly is therefore interpreted as a suture. New field-work during two recent international expeditions, Geodynamic Evolution of East Antarctica (GEA) I + II, and first geoscientic results reveal a complex tectonic architecture between Sør Rondane and central DML. East of the Forster anomaly, the magnetic anomaly pattern changes significantly and typical Maud type crust is not present any longer. GEA II targeted a range of nunataks between Sør Rondane and central DML that had never been visited previously (from Blåklettane and Bergekongen in the E to Urna and Sørsteinen in the W). These nunataks are dominated by medium- to high-grade metasedimentary and metavolcanic rocks of possibly Neoproterozoic age, including abundant marble and graphite schists. Sør Rondane in eastern DML, is dominated by two distinct blocks separated by the dextral Main Shear Zone. The northwestern block appears as part of the EAAO or the Kuunga Orogen, where new SHRIMP zircon data from metamorphic rims provide ages of ca. 560 Ma. The southeastern block is made up of a TTG terrane, which provides 12 new zircon crystallistation ages ranging from 1000-930 Ma. The TTG terrane has predominantly oceanic affinities and the wide range of ages might indicate long-lasting accretionary tectonics. The TTG terrane shows in part limited tectonic overprint and could be the southeastern foreland of the EAAO or the Kuunga Orogen. Close to the contact of the two blocks, grey geisses and augen-gneisses gave zircon crystallization ages of

  12. Fostering Mathematical Curiosity.

    ERIC Educational Resources Information Center

    Knuth, Eric J.

    2002-01-01

    Demonstrates what it might mean to engage students in problem posing and how teachers might begin to create classroom environments that encourage, develop, and foster mathematical curiosity. (Author/NB)

  13. Device-Related Adverse Events During Percutaneous Nephrolithotomy: Review of the Manufacturer and User Facility Device Experience (MAUDE) Database.

    PubMed

    Patel, Neel H; Schulman, Ariel; Bloom, Jonathan; Uppaluri, Nikil; Phillips, John L; Konno, Sensuke; Choudhury, Muhammed; Eshghi, Majid

    2017-08-22

    Percutaneous Nephrolithotomy (PCNL) is an established technique for removal of large stones from the upper urinary tract. It is a complex, multistep procedure requiring several classes of instruments that are subject to operator misuse and device malfunction. We report device-related adverse events during PCNL from the MAUDE database using a recently developed standardized classification system. The MAUDE database was queried for "percutaneous nephrolithotomy" from 2006 to 2016. The circumstances and patient complications associated with classes of devices used during PCNL were identified. We then utilized a novel MAUDE classification system to categorize clinical events. Logistic regression analysis was performed to identify associations between device classes and severe adverse events. A total of 218 device-related events were reported. The most common classes included: lithotripter 53 (24.3%), wires 43 (19.7%), balloon dilators 30 (13.8%) and occlusion balloons 28 (12.8%). Reported patient complications included need for a second procedure 12 (28.6%), bleeding 8 (19.0%), retained fragments 7 (16.7%), prolonged procedure 4 (9.5%), ureteral injury 2 (4.8%) and conversion to an open procedure 3 (7.1%). Using a MAUDE classification system, 176 complications (81%) were Level I (mild/none), 26 (12%) were Level II (moderate), 15 (7%) were Level III (severe) and 1 (0.5%) was Level IV (life threatening). On univariate analysis, balloon dilators had the highest risk of Level II-IV complications compared to the other device classes [OR: 4.33, CI: 1.978-9.493, p<0.001]. The device was evaluated by the manufacturer in 93 (42.7%) cases, with 54.8% of reviewed cases listing the source of malfunction as misuse by the operator. PCNL is subject to a wide range of device-related adverse events. A MAUDE classification system is useful for standardized, clinically-relevant reporting of events. Our findings highlight the importance of proper surgeon training with devices to maximize

  14. Fostering the Teenager. Instructor's Manual.

    ERIC Educational Resources Information Center

    Loppnow, Donald M.

    One of a series of manuals for the Foster Parent Training Project, this workbook has been developed at Eastern Michigan University to assist instructors in presenting to foster parent trainees information concerning problems of living with adolescent foster children. In 10 sessions foster parents are encouraged to (1) increase their understanding…

  15. Fostering the Teenager. Instructor's Manual.

    ERIC Educational Resources Information Center

    Loppnow, Donald M.

    One of a series of manuals for the Foster Parent Training Project, this workbook has been developed at Eastern Michigan University to assist instructors in presenting to foster parent trainees information concerning problems of living with adolescent foster children. In 10 sessions foster parents are encouraged to (1) increase their understanding…

  16. Crustal Magnetization Model of Maud Rise in the Southwest Indian Ocean

    NASA Technical Reports Server (NTRS)

    Kim, Hyung Rae; vanFrese, Ralph R. B.; Golynsky, Alexander V.; Taylor, Patrick T.; Kim, Jeong Woo

    2004-01-01

    We modeled the crustal magnetization for the Maud Rise in the south-west Indian Ocean off the coast of East Antarctica using magnetic observations from the Oersted satellite and near-surface surveys complied by the Antarctic Digital Magnetic Anomaly Project (ADMAP). A new inversion modeling scheme of the multi-altitude anomaly fields suggests that the magnetic effects due to crustal thickness variations and remanence involving the normal polarity Cretaceous Quiet Zone (KQZ) become increasingly dominant with altitude. The magnetic crustal thickness effects were modeled in the Oersted data using crustal thickness variations derived from satellite altitude gravity data. Remanent magnetization modeling of the residual Oersted and near-surface magnetic anomalies supports extending the KQZ eastwards to the Astrid Ridge. The remaining near-surface anomalies involve crustal features with relatively high frequency effects that are strongly attenuated at satellite altitudes. The crustal modeling can be extended by the satellite magnetic anomalies across the Indian Ocean Ridge for insight on the crustal properties of the conjugate Agulhas Plateau. The modeling supports the Jurassic reconstruction of Gondwana when the African Limpopo-Zambezi and East Antarctic Princess Astrid coasts were connected as part of a relatively demagnetized crustal block.

  17. Glaciation history of Queen Maud Land (Antarctica) - New exposure data from nunataks

    NASA Astrophysics Data System (ADS)

    Strub, E.; Wiesel, H.; Delisle, G.; Binnie, S. A.; Liermann, A.; Dunai, T. J.; Herpers, U.; Dewald, A.; Heinze, S.; Christl, M.; Coenen, H. H.

    2015-10-01

    Terrestrial cosmogenic nuclide exposure ages for the Wohlthat Massif (Antarctica), have previously been determined. This was done with 10Be and 26Al measurements by accelerator mass spectrometry (AMS) at the AMS facility at the ETH Zurich. In order to determine the extent to which the results from the Wohlthat Massif are of regional significance, additional samples were collected during the 2007 BGR-expedition "Queenmet". Two of the Steingarden Nunataks (isolated mountain peaks) were chosen as sampling locations, approximately 100 km south-east of the Wohlthat Massif/Queen Maud Land, at the edge of the Polar Plateau. Quartz rich samples were collected at different elevations on the nunataks to reconstruct an elevation-dependent exposure history. The in situ produced cosmogenic nuclides 10Be and 26Al in these samples were measured by AMS. During sample processing the quartz separates were prepared by two different methods (Kohl and Nishiizumi, 1992, Altmaier, 2000) and measurements were performed at two different facilities (CologneAMS und Zurich AMS) to confirm the reproducibility of the results. The new results of rock surface exposure ages reveal that the exposure of the lower nunatak to cosmic radiation started between 0.65 and 1.1 Ma ago, while the more elevated regions of the second nunatak were apparently above the ice 3-4 Ma ago.

  18. Recent snowfall anomalies in Dronning Maud Land, East Antarctica, in a historical and future climate perspective

    NASA Astrophysics Data System (ADS)

    Lenaerts, Jan T. M.; Meijgaard, Erik; Broeke, Michiel R.; Ligtenberg, Stefan R. M.; Horwath, Martin; Isaksson, Elisabeth

    2013-06-01

    Enhanced snowfall on the East Antarctic ice sheet is projected to significantly mitigate 21st century global sea level rise. In recent years (2009 and 2011), regionally extreme snowfall anomalies in Dronning Maud Land, in the Atlantic sector of East Antarctica, have been observed. It has been unclear, however, whether these anomalies can be ascribed to natural decadal variability, or whether they could signal the beginning of a long-term increase of snowfall. Here we use output of a regional atmospheric climate model, evaluated with available firn core records and gravimetry observations, and show that such episodes had not been seen previously in the satellite climate data era (1979). Comparisons with historical data that originate from firn cores, one with records extending back to the 18th century, confirm that accumulation anomalies of this scale have not occurred in the past ~60 years, although comparable anomalies are found further back in time. We examined several regional climate model projections, describing various warming scenarios into the 21st century. Anomalies with magnitudes similar to the recently observed ones were not present in the model output for the current climate, but were found increasingly probable toward the end of the 21st century.

  19. Adverse events of gastric electrical stimulators recorded in the Manufacturer and User Device Experience (MAUDE) Registry.

    PubMed

    Bielefeldt, Klaus

    2017-01-01

    The role of gastric electrical stimulation for patients with refractory symptoms of gastroparesis remains controversial. Open label studies suggest benefit while randomized controlled trials did not demonstrate differences between active and sham intervention. Using a voluntary reporting system of the Federal Drug Administration, we examined the type and frequency of adverse events. We conducted an electronic search of the Manufacturer and User Device Experience (MAUDE) databank using the keyword 'Enterra' for the time between January of 2001 and October of 2015. We abstracted information about the year of stimulator implantation, the year and type of adverse effect, the resulting intervention and outcome if available. A total of 1587 entries described adverse effects related the GES. Only 36 of the reports listed perioperative complications. The vast majority described problems that could be classified as patient concerns, local complications, or system failure. The most common problem related lack or loss of efficacy, followed by pain or complications affecting the pocket site. A subset of 801 reports provided information about the time between system implant and registration of concerns, which gradually declined over time. More than one third (35.7%) of the reported adverse events prompted surgical correction. The number of voluntarily reported adverse events and the high likelihood of repeated surgical interventions clearly demonstrate the potential downside of gastric electrical stimulation. Physicians considering this intervention will need to carefully weigh these risks and include this information when counseling or consenting patients. Copyright © 2016 Elsevier B.V. All rights reserved.

  20. A 300 yr ice-core black carbon record from Queen Maud Land, East Antarctic

    NASA Astrophysics Data System (ADS)

    Bisiaux, M. M.; Edwards, R.; McConnell, J. R.; Anschuetz, H.

    2009-12-01

    Black carbon aerosols (BC), from Southern Hemisphere biomass burning and fossil fuel combustion are deposited to the Antarctic ice cap recording a history of BC over the remote Southern Hemisphere. Here we present a 300 yr ice-core BC record from Queen Maud Land, East Antarctica spanning calendar years 1706 to 1997. The 30.3 m core was drilled in 2007 at site NUS07-1 (73.724 S, 7.940 E, 3188 m) as part of the Norwegian-US Scientific Traverse of East Antarctica. BC particles < 500 nm in diameter were determined using a continuous ice-core melter system coupled to a liquid to aerosol, single particle soot photometer. The mean ice-core BC concentration was 0.170 ng g-1 (n = 292) with a standard deviation of 0.083 ng g-1. The record displays decadal and annual variability with a significant (AR-1, 95%) ~50 yr periodicity and ENSO like periodicities from 3 to 8 yr. Reconstruction of the time series using the 50 yr periodicity reveals similarities with Southern Hemisphere air temperature. Strong El-Nino periods were generally associated with a reduction in BC concentration suggesting changes in atmospheric circulation or reduced emissions from tropical dry season fires.

  1. Ice core evidence for a recent increase in snow accumulation in coastal Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Philippe, Morgane; Tison, Jean-Louis; Fjøsne, Karen; Hubbard, Bryn; Kjær, Helle Astrid; Lenaerts, Jan; Sheldon, Simon Geoffrey; De Bondt, Kevin; Claeys, Philippe; Pattyn, Frank

    2016-04-01

    Ice cores provide temporal records of snow accumulation, a crucial component of Antarctic mass balance. Coastal areas are particularly under-represented in such records, despite their relatively high and sensitive accumulation rates. Here we present records from a 120 m ice core drilled on Derwael Ice Rise, coastal Dronning Maud Land (DML), East Antarctica in 2012. We date the ice core bottom back to 1745 ± 2 AD. δ18O and δD stratigraphy is supplemented by discontinuous major ion profiles, and verified independently by electrical conductivity measurements (ECM) to detect volcanic horizons. The resulting annual layer history is combined with the core density profile to calculate accumulation history, corrected for the influence of ice deformation. The mean long-term accumulation is 0.425 ± 0.035 m water equivalent (w.e.) a-1 (average corrected value). Reconstructed annual accumulation rates show an increase from 1955 onward to a mean value of 0.61 ± 0.02 m w.e. a-1 between 1955 and 2012. This trend is compared to other reported accumulation data in Antarctica, generally showing a high spatial variability. Applying the Community Earth System Model demonstrated that sea ice and atmosphere patterns largely explain the accumulation variability. This is the first and longest record from a coastal ice core in East Antarctica showing a steady increase during the 20th and 21st centuries, thereby confirming modelling predictions.

  2. Sedimentation and potential venting on the rifted continental margin of Dronning Maud Land

    NASA Astrophysics Data System (ADS)

    Huang, Xiaoxia; Jokat, Wilfried

    2016-12-01

    The relief of Dronning Maud Land (DML), formed by Middle and Late Mesozoic tectonic activity, had a strong spatial control on the early fluvial and subsequent glacial erosion and deposition. The sources, processes, and products of sedimentation along the DML margin and in the Lazarev Sea in front of the DML mountains have been barely studied. The onshore mountain belt parallel to the coast of the DML margin acts as a barrier to the transport of terrigenous sediments from the east Antarctic interior to the margin and into the Lazarev Sea. Only the Jutul-Penck Graben system allows a localized ice stream controlled transport of material from the interior of DML across its old mountain belt. Offshore, we attribute repeated large-scale debris flow deposits to instability of sediments deposited locally on the steep gradient of the DML margin by high sediment flux. Two types of canyons are defined based on their axial dimensions and originated from turbidity currents and slope failures during glacial/fluvial transport. For the first time, we report pipe-like seismic structures in this region and suggest that they occurred as consequences of volcanic processes. Sedimentary processes on the DML margin were studied using seismic reflection data and we restricted the seismic interpretation to the identification of major seismic sequences and their basal unconformities.

  3. Geodetic and Seismological Research at the new Princess Elisabeth Station, Queen Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Lombardi, D.; Camelbeeck, T.; Rapagnani, G.; van Camp, M. J.; Bergeot, N.; Bruyninx, C.; Francis, O.; van Dam, T. M.

    2009-12-01

    On February 15th 2009, Belgium together with the International Polar Foundation inaugurated a new Antarctic base named Princess Elisabeth in honour of the granddaughter of King Albert II of Belgium. The base, located in the Queen Maud Land, East Antarctica (lat = 71°57’S, long = 23°20’E) was built to fully operate with renewable energies, conditions motivated by present climatic issues. Among the wide range of ambitious scientific projects already initiated, a solid earth GIANT-LISSA project will be conducted by the Royal Observatory of Belgium to better understand the ongoing geodynamics affecting East Antarctica such as ice mass change and to shed light onto the past and present tectonics by investigating lithospheric structure and local and regional intra-plate seismicity. Here we present these scientific goals focussing particularly on the seismology experiment. We describe the technical aspects of the instrumentation to be shipped and installed during the coming BELARE 2009-2010 expedition: one surface and one borehole broadband seismometers in addition to two GPS stations. Absolute and relative gravity measurements will be undertaken the following year in collaboration with Luxembourg University. In regard of the excellent site conditions provided by the elongated nunatak outcrop hosting the Princess Elisabeth base, the scientific expectations are high allowing to envision further initiatives and collaborations.

  4. The ZOG Technology Demonstration Project: A System Evaluation of USS CARL VINSON (CVN 70)

    DTIC Science & Technology

    1984-12-01

    rNPRDC TR 85-14 DECEMBER 1984 ~JI 00o THE ZOG TECHNOLOGY DEMONSTRATION PROJECT : 00 A SYSTEM EVALUATION OF USS CARL VINSON ICVN 70) Lfl Reproduced...California 92152 NPR.DC TR 85-14 December 1984 THE ZOG TECHNOLOGY DEMONSTRATION PROJECT : A SYSTEM EVALUATION ON USS CARL VINSON (CVN 70) Nicholas H...ZOG TECHNOLOGY DEMONSTRATION PROJECT : A SYSTEM EVALUATION ON THE USS CARL VINSON (CVN 70) Van Matre, Nicholas; Moy, Melvyn, C.; McCann, Patrick, H

  5. Conversations: with Carl Pilcher [interview by Johan Benson].

    PubMed

    Pilcher, C

    1998-11-01

    An interview with Carl Pilcher, science program director for solar system exploration at NASA, examines NASA's past, present, and planned missions to explore the solar system. Specific questions relate to the status of current and planned missions, science results of the Pathfinder mission to Mars, cooperation with the Japanese space agency, the status of the search for extraterrestrial life in solar system meteoroids and asteroids, mission size for more in-depth exploration, reports of water on the moon, and the exploration of near-Earth objects.

  6. Astronauts Carl Meade and Mark Lee test SAFER during EVA

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Backdropped against the darkness of space some 130 nautical miles above Earth, astronaut Mark C. Lee (red stripe on EVA suit) tests the new Simplified Aid for EVA Rescue (SAFER) system. Astronaut Carl J. Meade, tethered to Discovery, at bottom center, got his turn later using the new SAFER hardware. The scen was captured with a 70mm handheld Hasselblad camera operated by a fellow crew member in the shirt-sleeve environment of the Space Shuttle Discovery's cabin. Part of the hardware for the Lidar-In-space Technology Experiment (LITE) is in left foreground.

  7. Astronauts Carl Meade and Mark Lee test SAFER during EVA

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Astronauts Carl J. Meade and Mark C. Lee (red stripe on suit) test the Simplified Aid for EVA Rescue (SAFER) system some 130 nautical miles from Earth. The pair was actually performing an in-space rehearsal or demonstration of a contingency rescue using the never-before flown hardware. Meade, who here wears the small back-pack unit with its complementary chest-mounted control unit, and Lee, anchored to Discovery's Remote Manipulator System (RMS) robot arm, took turns using the SAFER hardware during their shared space walk of September 16, 1994.

  8. Conversations: with Carl Pilcher [interview by Johan Benson

    NASA Technical Reports Server (NTRS)

    Pilcher, C.

    1998-01-01

    An interview with Carl Pilcher, science program director for solar system exploration at NASA, examines NASA's past, present, and planned missions to explore the solar system. Specific questions relate to the status of current and planned missions, science results of the Pathfinder mission to Mars, cooperation with the Japanese space agency, the status of the search for extraterrestrial life in solar system meteoroids and asteroids, mission size for more in-depth exploration, reports of water on the moon, and the exploration of near-Earth objects.

  9. Astronauts Carl Meade and Mark Lee test SAFER during EVA

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Backdropped against the darkness of space some 130 nautical miles above Earth, astronaut Mark C. Lee (red stripe on EVA suit) tests the new Simplified Aid for EVA Rescue (SAFER) system. Astronaut Carl J. Meade, tethered to Discovery, at bottom center, got his turn later using the new SAFER hardware. The scen was captured with a 70mm handheld Hasselblad camera operated by a fellow crew member in the shirt-sleeve environment of the Space Shuttle Discovery's cabin. Part of the hardware for the Lidar-In-space Technology Experiment (LITE) is in left foreground.

  10. Influence of Carl Wernicke on Karl Leonhard's nosology.

    PubMed

    Franzek, E

    1990-01-01

    Carl Wernicke derived his theory of the pathomechanism of mental illness of his theories on aphasia. For this reason Jaspers accused him of mythologizing the brain. On the other hand, however, Jaspers does admit that Wernicke has produced one of the most important works on psychology and says that a serious study of this work is something that no researcher can do without. Now, through the influence of modern biological psychiatry, the psychiatry of Wernicke and his school is once more gaining in significance.

  11. Carl Schmidt -- a chemical tourist in Victorian Britain.

    PubMed

    Ross, R Stefan

    2005-03-01

    Carl Schmidt is one of the founders of modern biochemistry. He wrote numerous scientific publications, and left future generations several important documents that included two extensive hand-written travel reports from 1857 and 1864. In these, Schmidt paints a lively and impressive picture of industry in Victorian Britain from a personal perspective, showing this key period of European economic history in a unique light. Thus, it is rewarding to follow Schmidt on his travels through Britain, which he regarded as the workshop of the world and a shining but unattainable example for the industrial development of his home country.

  12. The anthropology of Carl Jung: Implications for pastoral care.

    PubMed

    Hunt-Meeks, S

    1983-09-01

    This article examines the basic tenets of Carl Jung's anthropology, including intrapsychic structure, relationships, society, and the process of individuation. It then turns to his ideas about God and religion. Jung builds his understanding of God from his work in psychology, and because of that method, there are several major problems with his theologizing. Nevertheless, his insights are extremely valuable to the field of pastoral care, and ministers would do very well to appreciate his contribution, though always with a critical eye to its limitation.

  13. The professionalization of Carl G. Jung's analytical psychology clubs.

    PubMed

    Samuels, A

    1994-04-01

    This paper addresses (1) the history of a cluster of unusual institutions-analytical psychology clubs--which started in 1916 and by 1934 had become established in many of the countries in the world in which there was interest in the analytical psychology of Carl G. Jung; (2) the conflicts involved in trying to unite the relatively informal earlier "Jung Clubs" with the more formal societies being established by the increasing numbers of professionally trained analysts; and (3) the wider cultural and social issues included in the professionalization of analytical psychology.

  14. Conversations: with Carl Pilcher [interview by Johan Benson

    NASA Technical Reports Server (NTRS)

    Pilcher, C.

    1998-01-01

    An interview with Carl Pilcher, science program director for solar system exploration at NASA, examines NASA's past, present, and planned missions to explore the solar system. Specific questions relate to the status of current and planned missions, science results of the Pathfinder mission to Mars, cooperation with the Japanese space agency, the status of the search for extraterrestrial life in solar system meteoroids and asteroids, mission size for more in-depth exploration, reports of water on the moon, and the exploration of near-Earth objects.

  15. Complications of Electromechanical Morcellation Reported in the Manufacturer and User Facility Device Experience (MAUDE) Database.

    PubMed

    Naumann, R Wendel; Brown, Jubilee

    2015-01-01

    To evaluate adverse events associated with electromechanical morcellation as reported to the Manufacturer and User Facility Device Experience (MAUDE) database. Retrospective analysis of an established database (Canadian Task Force classification III). A search of the MAUDE database for terms associated with commercially available electromechanical morcellation devices was undertaken for events leading to injury or death between 2004 and 2014. Data, including the types of injury, need for conversion to open surgery, type of open surgery, and clinical outcomes, were extracted from the records. Over a 10-year period, 9 events associated with death and 215 events associated with patient injury or significant delay of the surgical procedure were recorded. These involved 137 device failures, 51 organ injuries, and the morcellation of 27 previously undiagnosed malignancies. Of the 9 deaths, 1 was associated with organ injury, and the other 8 were associated with morcellation of cancer. Of the 27 undiagnosed cancers, 5 were reported by the manufacturer, 8 were reported by the patient or family, 9 were reported by medical or news reports, 2 were reported by medical professionals, and 3 were due to litigation. Morcellation of an undiagnosed malignancy was first reported to the database in December 2013. The MAUDE database appears to detect perioperative events, such as device failures and organ injury at the time of surgery, but appears to be poor at detecting late events after surgery, such as the potential spread of cancer. Outcome registries are likely a more efficient means of tracking potential long-term adverse events associated with surgical devices. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

  16. Distribution of wet and dry ice base in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Kaspar, Doreen; Steinhage, Daniel; Kleiner, Thomas; Humbert, Angelika

    2014-05-01

    The basal conditions of the ice sheet are of crucial importance for the dynamics of the ice, as they determine the sliding at the ice base. Since the base is hardly accessible for in-situ observations, indirect measurements of the basal properties are of large interest. The change in the dielectric contrast between ice and bedrock lead to differences in the basal reflection coefficient at the interface for wet and dry bases and thus allows to study the conditions at the base. We present inferences of wet and dry basal conditions along about 120,000 km of radio echo sounding (RES) profiles ranging from tributaries of the Filchner Ice Shelf towards central Dronning Maud Land, Antarctica. The AWI RES system operates at 150 MHz and transmits burst of 60 and 600 ns duration and has a sampling interval of 13.33 ns. For estimating the basal reflection coefficient, we determined the absorption loss rate of the radar signal within the ice. The absorption loss depends the conductivity, which itself is a function of temperature and acidity. We estimate the temperature at each location from ice sheet modeling using the Parallel Ice Sheet Model PISM run on 20km resolution. The dependence on the acidity is estimated using dielectric profiles from both the EDML and EDC ice core. We found ice stream areas which show a high reflectivity indicating a wet ice base, as well as an area in Coats Land, which has exhibited in former basal roughness studies to be a location of smooth bed, which is also exhibiting high reflectivity.

  17. On Active Layer Environments and Processes in Western Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Hansen, C. D.; Meiklejohn, I.; Nel, W.

    2012-12-01

    The current understanding of Antarctic permafrost is poor, particularly regarding its evolution, the current thermal characteristics, and relationships with pedogenesis, hydrology, geomorphic, dynamics, biotic activity and response to global changes. Results from borehole temperature measurements over a four-year period in Western Dronning Maud Land suggest that the active layer depth is dependent on the substrate, latitude, altitude and the volume of ground exposed; the latter alludes to the potential impact of surrounding ice on the ground thermal regime. The active layer depths at the monitoring sites, varied between 16 cm at Vesleskarvet, a small nunatak at 850 masl to 28 cm in granitic till at Jutulsessen (1 270 masl). The mean near surface (1.5 cm depth) ground temperatures from 2009 to 2012 in the region have a narrow range from -16.4°C at 850m to -17.5°C at 1270 masl. Permafrost temperatures for the same locations vary between -16.3°C and -18.3°C. While little variability exists between the mean temperatures at the study locations, each site is distinct and seasonal and shorter-term frost cycles have produced landforms that are characteristic of both permafrost and diurnal frost environments. One of the key aspects of investigation is the control that the active layer has on autochthonous blockfield development in the region. The, thus far, exploratory research is being used to understand controls on the landscape and the relationship between distribution and abundance of biota. Given the rapidly changing climates in the region, improving knowledge of what drives patterns of biodiversity at a local and regional scale is vital to assess consequences of environmental change.

  18. Electrosurgical injuries during robot assisted surgery: insights from the FDA MAUDE database

    NASA Astrophysics Data System (ADS)

    Fuller, Andrew; Vilos, George A.; Pautler, Stephen E.

    2012-02-01

    Introduction: The da Vinci surgical system requires the use of electrosurgical instruments. The re-use of such instruments creates the potential for stray electrical currents from capacitive coupling and/or insulation failure with subsequent injury. The morbidity of such injuries may negate many of the benefits of minimally invasive surgery. We sought to evaluate the rate and nature of electrosurgical injury (ESI) associated with this device. Methods: The Manufacturer and User Facility Device Experience (MAUDE) database is administered by the US Food and Drug Administration (FDA) and reports adverse events related to medical devices in the United States. We analyzed all incidents in the context of robotic surgery between January 2001 and June 2011 to identify those related to the use of electrosurgery. Results: In the past decade, a total of 605 reports have been submitted to the FDA with regard to adverse events related to the da Vinci robotic surgical platform. Of these, 24 (3.9%) were related to potential or actual ESI. Nine out of the 24 cases (37.5%) resulted in additional surgical intervention for repair. There were 6 bowel injuries of which only one was recognized and managed intra-operatively. The remainder required laparotomy between 5 and 8 days after the initial robotic procedure. Additionally, there were 3 skin burns. The remaining cases required conservative management or resulted in no harm. Conclusion: ESI in the context of robotic surgery is uncommon but remains under-recognized and under-reported. Surgeons performing robot assisted surgery should be aware that ESI can occur with robotic instruments and vigilance for intra- and post-operative complications is paramount.

  19. Summertime atmospheric circulation in the vicinity of a blue ice area in Queen Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    van den Broeke, Michiel R.; Bintanja, Richard

    1995-02-01

    The surface wind field is an important factor controlling the surface mass balance of Antarctica. This paper focuses on the observed atmospheric circulation during summer of an Antarctic blue ice area in Queen Maud Land. Blue ice areas are characterised by a negative surface mass balance and henceforth provide an interesting location to study the influence of meteorological processes on large local mass balance gradients. During lapse conditions, synoptic forcing determines the surface-layer flow. No significant horizontal temperature gradient with coastal stations could be detected along isobaric surfaces, indicating weak or absent thermal wind. Observations performed at the coastal stations Halley and Georg von Neumayer show the pronounced effects of synoptic forcing. The surface winds in the valley of the blue ice area could be divided into two distinct flow patterns, occurring with about equal frequency during the experiment. Flow type I is associated with cyclonic activity at the coast, resulting in strong easterly winds, precipitation and drifting snow. Flow characteristics inside and outside of the valley are similar during these conditions. Flow type II occurs when a high pressure system develops in the Weddell Sea, weakening the free atmosphere geostrophic winds. A local circulation is able to develop inside the valley of the blue ice area during these tranquil conditions. The transition from flow type II to flow type I is associated with front-like phenomena inside the valley. Some simple theoretical considerations show that surface-layer stability and the upper air geostrophic wind determine the surface flow direction in the valley. Finally, the influence of the observed circulation on the energy and mass balance of the blue ice area is discussed.

  20. Large scale spatial variation of accumulation rate across ice promontory in coastal Dronning Maud Land, Antarctica.

    NASA Astrophysics Data System (ADS)

    Callens, Denis; Matsuoka, Kenichi; Drews, Reinhard; Pattyn, Frank

    2013-04-01

    Ice rises are known to play a key role on ice shelf dynamics. By buttressing the flow, they constrain the flow of ice from the continent toward the ocean. However, since they are small hills surrounded by extremely flat area, they also play a role on atmospheric circulation. However, this impact is relatively unknown. Here, we show evidence that ice rises play a significant role on the wind redistribution of the snow. We report observations of persistent features observed all around the coast of Dronning Maud Land (DML). By analyzing radio-echo sounding data, we identified internal reflection horizons assumed to be isochronous. These layers show a remarkable variability in layer depth at both sides of the ridge, pointing to variability in surface accumulation rates. We show that a strong gradient of accumulation rate exist across, at least, 5 different ice rises in DML : Halvfarryggen Ice Rise nearby Ekstromisen (7°W), 2 ice rises into the Fimbulisen (2°E) and 2 ice rises within the Roi Baudoin Ice Shelf (25°E, Derwael & FranKenny Ice Rise). We used deepness of radar reflector as a proxy of the accumulation rate as long as we removed the influence of ice dynamics. All collected data (both low and high frequency) all show the similar persistent gradient in accumulation rate. Comparison of accumulation rate distribution and meteorological data shows that accumulation rate is twice as high on the wind side of the ridge compared to the lee side, which makes ice rise topography playing a significant role in snow redistribution. This feature is important in term of ice coring and paleoclimatic reconstruction of on time scales of 2 to 20k years.

  1. Nickel hypersensitivity in patients with inferior vena cava filters: case report and literature and MAUDE database review.

    PubMed

    Morshedi, Maud M; Kinney, Thomas B

    2014-08-01

    Placement of a prophylactic retrievable inferior vena cava (IVC) filter was requested in a 73-year-old woman with nickel hypersensitivity resulting in a clinical dilemma. Given that all retrievable filters contain nickel, the published literature and the Manufacturer and User Facility Device Experience (MAUDE) database were reviewed; no documented case of IVC filter placement in a patient with nickel hypersensitivity or reported hypersensitivity reaction in a patient after IVC filter placement could be identified. This article presents the uneventful course of the case described and a review of the literature and recommendations on use of nickel-containing devices in patients with nickel hypersensitivity. Copyright © 2014 SIR. All rights reserved.

  2. Motivational interviewing and the clinical science of Carl Rogers.

    PubMed

    Miller, William R; Moyers, Theresa B

    2017-08-01

    The clinical method of motivational interviewing (MI) evolved from the person-centered approach of Carl Rogers, maintaining his pioneering commitment to the scientific study of therapeutic processes and outcomes. The development of MI pertains to all 3 of the 125th anniversary themes explored in this special issue. Applications of MI have spread far beyond clinical psychology into fields including health care, rehabilitation, public health, social work, dentistry, corrections, coaching, and education, directly impacting the lives of many people. The public relevance and impact of clinical psychology are illustrated in the similarity of MI processes and outcomes across such diverse fields and the inseparability of human services from the person who provides them, in that both relational and technical elements of MI predict client outcomes. Within the history of clinical psychology MI is a clear product of clinical science, arising from the seminal work of Carl Rogers whose own research grounded clinical practice in empirical science. As with Rogers' work 70 years ago, MI began as an inductive empirical approach, observing clinical practice to develop and test hypotheses about what actually promotes change. Research on MI bridges the current divide between evidence-based practice and the well-established importance of therapeutic relationship. Research on training and learning of MI further questions the current model of continuing professional education through self-study and workshops as a way of improving practice behavior and client outcomes. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  3. Tutorial Facilitation in the Humanities Based on the Tenets of Carl Rogers

    ERIC Educational Resources Information Center

    Heim, Caroline

    2012-01-01

    This article introduces a model for group facilitation in the humanities based on Carl Rogers' model for group psychotherapy. Certain aspects of Carl Rogers' reflective learning strategies are reappraised and principles, specific only to psychotherapy, are introduced. Five of Rogers' axioms are applied to the tutorial discussion model: a…

  4. Tutorial Facilitation in the Humanities Based on the Tenets of Carl Rogers

    ERIC Educational Resources Information Center

    Heim, Caroline

    2012-01-01

    This article introduces a model for group facilitation in the humanities based on Carl Rogers' model for group psychotherapy. Certain aspects of Carl Rogers' reflective learning strategies are reappraised and principles, specific only to psychotherapy, are introduced. Five of Rogers' axioms are applied to the tutorial discussion model: a…

  5. Comparison of the Knight-Ridder CD-ROM and CARL Versions of the ERIC Database.

    ERIC Educational Resources Information Center

    Phillips, Lori

    This study, conducted at the University of Wyoming (UW), illustrates the complexity involved in making reasonable decisions about which electronic products to make available in the library. UW is a member of the CARL Alliance, and utilizes the CARL integrated online system which includes an OPAC, circulation, serials control, bibliographic…

  6. The Fostering Hope Initiative

    ERIC Educational Resources Information Center

    Rider, Steven; Winters, Katie; Dean, Joyce; Seymour, Jim

    2014-01-01

    The Fostering Hope Initiative is a neighborhood-based Collective Impact initiative that promotes optimum child and youth development by supporting vulnerable families, encouraging connections between neighbors, strengthening systems to ensure collective impact, and advocating for family-friendly public policy. This article describes the…

  7. Foster Children with Disabilities

    ERIC Educational Resources Information Center

    Waldman, H. Barry; Perlman, Steven P.; Lederman, Cindy S.

    2007-01-01

    Children and youth in foster care are a vulnerable population. They are at risk for abuse, neglect, and permanent separation from birth parents and have a greater incidence of emotional and behavioral difficulties. This is not surprising because these children are abused, neglected, or abandoned by the very people who are supposed to love and care…

  8. Foster Children with Disabilities

    ERIC Educational Resources Information Center

    Waldman, H. Barry; Perlman, Steven P.; Lederman, Cindy S.

    2007-01-01

    Children and youth in foster care are a vulnerable population. They are at risk for abuse, neglect, and permanent separation from birth parents and have a greater incidence of emotional and behavioral difficulties. This is not surprising because these children are abused, neglected, or abandoned by the very people who are supposed to love and care…

  9. The Fostering Hope Initiative

    ERIC Educational Resources Information Center

    Rider, Steven; Winters, Katie; Dean, Joyce; Seymour, Jim

    2014-01-01

    The Fostering Hope Initiative is a neighborhood-based Collective Impact initiative that promotes optimum child and youth development by supporting vulnerable families, encouraging connections between neighbors, strengthening systems to ensure collective impact, and advocating for family-friendly public policy. This article describes the…

  10. Foster Parent College: Interactive Multimedia Training for Foster Parents

    ERIC Educational Resources Information Center

    Pacifici, Caesar; Delaney, Richard; White, Lee; Cummings, Kelli; Nelson, Carol

    2005-01-01

    Foster Parent College was recently developed through Northwest Media, Inc. as an interactive multimedia training venue for foster parents. Users can take brief parenting courses, either online (http://www.FosterParentCollege.com) or on DVD, on a variety of topics dealing with serious child behavior problems. Currently, these problems include…

  11. Foster Parent College: Interactive Multimedia Training for Foster Parents

    ERIC Educational Resources Information Center

    Pacifici, Caesar; Delaney, Richard; White, Lee; Cummings, Kelli; Nelson, Carol

    2005-01-01

    Foster Parent College was recently developed through Northwest Media, Inc. as an interactive multimedia training venue for foster parents. Users can take brief parenting courses, either online (http://www.FosterParentCollege.com) or on DVD, on a variety of topics dealing with serious child behavior problems. Currently, these problems include…

  12. Prospect of Foster Family by Foster Children with Disabilities

    ERIC Educational Resources Information Center

    Aslamazova, Liliya Arturovna; Yurina, Alla Anatolievna; Kochenkova, Lyubov Pavlovna; Krasnova, Ludmila Vyacheslavovna

    2016-01-01

    This article deals with child-parent relationships in foster families, who bring up foster children with disabilities. The research was conducted in Republic of Adygheya (the Russian Federation). We have found out that, according to a child's view, interfamily relationships can be very ambivalent. On the one hand, foster children say that they…

  13. Emotional Availability: Foster Caregiving Experience

    ERIC Educational Resources Information Center

    Nelson, Dean R.

    2012-01-01

    The purpose of the study was to investigate if the emotional availability of caregivers is explanatory for successful adolescent foster care placement--from initial placement of an adolescent to age eighteen or emancipation from foster care, as mandated by the state of Colorado. Emotional availability of foster caregivers and the phenomenon's…

  14. Cultural Worldviews of Foster Parents

    ERIC Educational Resources Information Center

    Brown, Jason D.; George, Natalie; St. Arnault, David; Sintzel, Jennifer

    2011-01-01

    A random sample of Canadian foster parents were asked about the importance of culture in fostering. In response to the question "What values, beliefs and traditions were you raised with and feel are important?," a total of 74 different responses were received. These responses were grouped together by foster parents and the groupings…

  15. Cultural Worldviews of Foster Parents

    ERIC Educational Resources Information Center

    Brown, Jason D.; George, Natalie; St. Arnault, David; Sintzel, Jennifer

    2011-01-01

    A random sample of Canadian foster parents were asked about the importance of culture in fostering. In response to the question "What values, beliefs and traditions were you raised with and feel are important?," a total of 74 different responses were received. These responses were grouped together by foster parents and the groupings…

  16. Device failures associated with patient injuries during robot-assisted laparoscopic surgeries: a comprehensive review of FDA MAUDE database.

    PubMed

    Andonian, Sero; Okeke, Zeph; Okeke, Deidre A; Rastinehad, Ardeshir; Vanderbrink, Brian A; Richstone, Lee; Lee, Benjamin R

    2008-02-01

    Robot-assisted laparoscopic surgery has increased in the areas of cardiac and urologic surgery. We sought to determine the number of reported device malfunctions leading to patient injuries. We performed a review of the MAUDE database of the FDA. Adverse events (AE) were defined as potential and actual product use errors and product quality problems. All incidents involving the ZEUS and da Vinci surgical robots were analyzed. The MAUDE database was last accessed on August 27, 2007. A total of 189 AEs were reported from 2000 to August 27, 2007. Assuming that 50,000 robotic-assisted laparoscopic cases have been performed, this represents 0.38% overall estimated failure rate. Twenty-one malfunctions were reported for the ZEUS robotic system between 2001 and 2003, while 168 malfunctions were reported for the da Vinci robotic system between 2000 and 2007. The rate of open conversions due to device malfunction decreased from 94% in 2003 to 16% in 2007. Of the 189 reported device malfunctions, only 9 (4.8%) were associated with patient injury. The increasing use of robotic-assisted surgery has led to an increase in the number of reported device malfunctions, albeit at a very small estimated rate of 0.38%. With experience, the rate of open conversions due to device malfunction decreased. Only a small percentage of these adverse occurrences were associated with patient injury.

  17. The Forster Magnetic Anomaly: reading between the lines to better understand a major suture crossing central Dronning Maud Land

    NASA Astrophysics Data System (ADS)

    Ruppel, Antonia; Eagles, Graeme; Jacobs, Joachim; Jokat, Wilfried; Läufer, Andreas

    2017-04-01

    Combined aeromagnetic and geological investigations in the area of Dronning Maud Land have led to several hypotheses regarding the assembly of East Antarctica as an integral part of Gondwana. One hypothesis suggests that a prominent NE-SW trending magnetic lineament in central Dronning Maud Land, the Forster Magnetic Anomaly (FMA), represents a major suture between rocks with African affinities and Archean to Mesoproterozoic ages in the West and junvenile Early Neoproterozoic rocks of the recently defined TOAST (Tonian Oceanic Arc Super Terrane) in the East. Consistent with this idea, satellite gravity data have recently revealed that a major change in lithospheric thickness coincides with the FMA. The FMA was first identified during aerogeophysical surveys carried out by the Alfred Wegener Institute between 2001 and 2005, and lies well to the south of isolated mountainous outcrops that do not directly help to identify the anomaly source. The Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research and the Federal Institute for Geosciences and Natural Resources collected aerogeophysical data in 2015-17 from Neumayer III and Kohnen stations, with the objective to densify existing coverage of the FMA from a line spacing of 10 km up to a line spacing of 5 km. We will present preliminary aerogeophysical data that provide a better image of the FMA itself, and with it an interpretation of the transition from an African continental plate margin to Early Neoproterozoic accretionary rocks.

  18. Foster Care and Child Health.

    PubMed

    McDavid, Lolita M

    2015-10-01

    Children in foster care need more from health providers than routine well-child care. The changes in legislation that were designed to prevent children from languishing in foster care also necessitate a plan that works with the child, the biological family, and the foster family in ensuring the best outcome for the child. This approach acknowledges that most foster children will return to the biological family. Recent research on the effect of adverse childhood experiences across all socioeconomic categories points to the need for specifically designed, focused, and coordinated health and mental health services for children in foster care.

  19. Episodic occurrence of high precipitation events in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Schlosser, E.; Powers, J. G.; Manning, K. W.; Duda, M. G.

    2009-04-01

    The precipitation regime of Dronning Maud Land (DML), Antarctica, was studied using Antarctic Mesoscale Prediction System (AMPS) archive data. Precipitation is the most important component of the mass balance of the Antarctic ice sheet. Precipitation studies of DML are particularly interesting because two deep ice core drilling sites, Kohnen Station and Dome Fuji, are located in this region. For the correct interpretation of the ice core properties a thorough understanding of the precipitation regime is necessary. The high-resolution AMPS archive data for the year 2001-2006 were used to study spatial and temporal distribution of precipitation. AMPS has been developed by the Mesoscale and Microscale Division of NCAR (National Center for Atmospheric Research) and the Polar Meteorology Group of Byrd Polar Research Center (BPRC) of The Ohio State University. For the investigated time period AMPS employed the Polar MM5, a version of the Fifth Generation Pennsylvania State University/NCAR Mesoscale Model optimized for use over ice sheets. Whereas diamond dust is the prevailing type of precipitation with regard to time, several episodically occurring, synoptically induced precipitation events per year can bring unusually high amounts of precipitation and thus a large part of the total annual accumulation. This can cause a strong bias in the ice core data. Additionally, increased temperature and wind speeds during these events need to be taken into account for a correct climatic interpretation of ice cores. A better understanding of the frequency and cause of occurence of such intermittent precipitation in the interior of Antarctica in past and future climates is necessary for both paleoclimatological studies and estimates of future sea level change. We investigated the synoptic situtation for 49 „high precipitation events" that occurred during the time period 2001-2006 at Kohnen Station. The majority of the events was caused by an amplifying of Rossby waves with a

  20. The deuterium excess records of EPICA Dome C and Dronning Maud Land ice cores (East Antarctica)

    NASA Astrophysics Data System (ADS)

    Stenni, B.; Masson-Delmotte, V.; Selmo, E.; Oerter, H.; Meyer, H.; Röthlisberger, R.; Jouzel, J.; Cattani, O.; Falourd, S.; Fischer, H.; Hoffmann, G.; Iacumin, P.; Johnsen, S. J.; Minster, B.; Udisti, R.

    2010-01-01

    New high-resolution deuterium excess ( d) data from the two EPICA ice cores drilled in Dronning Maud Land (EDML) and Dome C (EDC) are presented here. The main moisture sources for precipitation at EDC and EDML are located in the Indian Ocean and Atlantic Ocean, respectively. The more southward moisture origin for EDML is reflected in a lower present-day d value, compared to EDC. The EDML and EDC isotopic records (δ 18O and d) show the main climate features common to the East Antarctic plateau and similar millennial scale climate variability during the last glacial period. However, quite large δ 18O and d differences are observed during MIS5.5 and the glacial inception with a long-term behaviour. A possibility for this long-term difference could be related to uncertainties in past accumulation rate which are used in the glaciological models. Regional climate anomalies between the two sites during MIS5.5 could also be consistent with the observed EDML-EDC δ 18O and d gradient anomalies. Simulations performed with the General Circulation Model ECHAM4 for different time slices provide a temporal temperature/isotope slope for the EDML region in fair agreement to the modern spatial slope. Tsite and Tsource records are extracted from both ice cores, using a modelling approach, after corrections for past δ 18O seawater and elevation changes. A limited impact of d on Antarctic temperature reconstruction at both EDML and EDC has been found with a higher impact only at glacial inception. The AIM (Antarctic Isotope Maximum) events in both ice cores are visible also after the source correction, suggesting that these are real climate features of the glacial period. The different shape of the AIM events between EDC and EDML, as well as some climate features in the early Holocene, points to a slightly different climate evolution at regional scale. A comparison of our temperature reconstruction profiles with the aerosol fluxes show a strong coupling of the nssCa fluxes with

  1. Carl Rogers and the larger context of therapeutic thought.

    PubMed

    Wachtel, Paul L

    2007-09-01

    Carl Rogers' classic account (see record 2007-14639-002) of the necessary and sufficient conditions for therapeutic personality change is examined in light of developments in theory and practice since the time he wrote. Rogers' ideas, which diverged from and were very largely a challenge to, the dominant psychoanalytic ideology of the era in which he wrote, are considered in relation to new theoretical developments in what has come to be called relational psychoanalysis. They are also considered in light of the greatly increased influence of and substantial evidence supporting behavioral and cognitive-behavioral approaches. Points of convergence and divergence among these approaches are examined. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  2. Looking in the right direction: Carl Woese and evolutionary biology.

    PubMed

    Goldenfeld, Nigel

    2014-01-01

    Carl Woese is known to the scientific community primarily through his landmark contributions to microbiology, in particular, his discovery of the third Domain of Life, which came to be known as the Archaea. While it is well known how he made this discovery, through the techniques he developed based on his studies of rRNA, the reasons why he was driven in this scientific direction, and what he saw as the principle outcome of his discovery--it was not the Archaea!--are not so widely appreciated. In this essay, I discuss his vision of evolution, one which transcends population genetics, and which has ramifications not only for our understanding of the origin of life on Earth and elsewhere, but also for our understanding of biology as a novel class of complex dynamical systems.

  3. Re-discovering Mendel: The Case of Carl Correns

    NASA Astrophysics Data System (ADS)

    Rheinberger, Hans-Jörg

    2015-01-01

    Carl Erich Correns (1864-1933) is remembered in the annals of science as one of the three botanists who re-discovered Mendel's laws. He can also, however, be regarded as one of the founding figures of classical genetics in Germany. Between 1894 and 1899 he carried out the crossing experiments with corn and peas that led to the re-statement of Gregor Mendel's (1822-1884) results. Between 1900 and 1910, he explored the complications of these laws, including the coupling of factors due to their chromosomal location and the inheritance of sex, in a great number of plant species. In later years Correns became interested in and experimented on phenomena of extra-nuclear inheritance.

  4. Existential perspective in the thought of Carl Jung.

    PubMed

    Shelburne, W A

    1983-03-01

    It is argued that there is a significant existential perspective in the thought of Carl Jung. Similarities and differences with some of the views of Jean Paul Sartre are explored as a way of developing this perspective and to show how a philosophy of a man might be developed drawing from both sources. Jung is shown to be in disagreement with Sartre in defending an idea of a determinate human nature, describing the self in a developmental way, and in not claiming that human freedom is absolute or unconditioned. Nevertheless, the Jungian concept of individuation is similar to Sartre's ideal of authenticity, in that both focus on the goal of achieving meaningful existence through development of inner resources, creative exercise of freedom, and overcoming self-deception.

  5. Astronaut Carl Meade mans pilots station during trajectory control exercise

    NASA Image and Video Library

    1994-09-12

    STS064-22-024 (9-20 Sept. 1994) --- With a manual and lap top computer in front of him, astronaut Carl J. Meade, STS-64 mission specialist, supports operations with the Trajectory Control Sensor (TCS) aboard the Earth-orbiting space shuttle Discovery. For this exercise, Meade temporarily mans the pilot's station on the forward flight deck. The TCS is the work of a team of workers at NASA's Johnson Space Center. Data gathered during this flight was expected to prove valuable in designing and developing a sensor for use during the rendezvous and mating phases of orbiter missions to the space station. For this demonstration, the Shuttle Pointed Autonomous Research Tool for Astronomy 201 (SPARTAN 201) was used as the target vehicle during release and retrieval operations. Photo credit: NASA or National Aeronautics and Space Administration

  6. Carl Gustav Jung and Granville Stanley Hall on Religious Experience.

    PubMed

    Kim, Chae Young

    2016-08-01

    Granville Stanley Hall (1844-1924) with William James (1842-1910) is the key founder of psychology of religion movement and the first American experimental or genetic psychologist, and Carl Gustav Jung (1875-1961) is the founder of the analytical psychology concerned sympathetically about the religious dimension rooted in the human subject. Their fundamental works are mutually connected. Among other things, both Hall and Jung were deeply interested in how the study of religious experience is indispensable for the depth understanding of human subject. Nevertheless, except for the slight indication, this common interest between them has not yet been examined in academic research paper. So this paper aims to articulate preliminary evidence of affinities focusing on the locus and its function of the inner deep psychic dimension as the religious in the work of Hall and Jung.

  7. "Decknamen or pseudochemical language"? Eirenaeus Philalethes and Carl Jung.

    PubMed

    Newman, W R

    1996-01-01

    It is impossible to investigate the historiography of alchemy without encountering the ideas of the "father of analytical psychology", Carl Jung. Jung argued that alchemy, viewed as a diachronic, trans-cultural entity, was concerned more with psychological states occurring in the mind of the practitioner than with real chemical processes. In the course of elucidating this idea, Jung draws on a number of alchemical authors from the early modern period. One of these is Eirenaeus Philalethes, the pen name of George Starkey (1628-1665), a native of Bermuda who was educated at Harvard College, and who later immigrated to London. A careful analysis of Starkey's work shows, however, that Jung was entirely wrong in his assessment of this important representative of seventeenth-century alchemy. This finding casts serious doubt on the Jungian interpretation of alchemy as a whole.

  8. 'On periodical depressions and their pathogenesis' by Carl Lange (1886).

    PubMed

    Schioldann, Johann

    2011-03-01

    Carl Lange was the founding father of neurology in Denmark, authoring several pioneering works within this field; however, these remained largely unknown internationally as he did not have them translated into a major language. He became a pioneer of psychophysiology with his contribution to the so-called James-Lange theory of emotion. His treatise on'periodical depressions' ('the Lange theory of depressions', 1886), is not only an early historical landmark but also a masterly 'modern' description concerning the nosology and nosography of recurrent depressions. Moreover, it is a landmark in the early history of lithium therapy, sadly ignored by Lange's contemporaries, but which little more than half a century later, with Cade's rediscovery of lithium's therapeutic effect in mood disorders in 1949, ushered in modern psychopharmacology.

  9. Major complications associated with transcatheter atrial septal occluder implantation: a review of the medical literature and the manufacturer and user facility device experience (MAUDE) database.

    PubMed

    Delaney, Jeffrey W; Li, Jennifer S; Rhodes, John F

    2007-01-01

    To summarize major complications and outcome for patients receiving percutaneous closure of atrial septal communications. The Medline database and the United States Food and Drug Administration manufacturer and user facility device experience databases (MAUDE) were searched for reports related to complications with atrial septal occluding devices. The medical literature documenting complication rates for these devices were reviewed and summarized. The MAUDE database complication reports were compared with those reported in the medical literature using national implant estimates. The MAUDE database correlated in the type of complications most frequently encountered with each device. However, based on estimated total implant numbers, there is a higher incidence of major complications, including death. AGA devices had a 0.3% erosion/perforation rate with a higher morbidity and mortality (29%) than previously reported. NMT devices had a lower incidence of erosion/perforation rate of 0.05%. Embolization rates for the NMT devices were also lower than published European studies, possibly reflecting the US restriction of the device for closure of patent foramen ovale. Thrombus was more frequently encountered on the NMT device. Both AGA and NMT devices have been shown to be safe and effective alternatives to cardiac surgery. The MAUDE database correlated, with a very low overall complication rate, but showed a higher estimated major complication rate than the medical literature. These data demonstrate the difficulty in quantifying rare complications in the premarketing analysis and the obligation providers have to report and evaluate complications through vigilant postmarketing surveillance.

  10. Astronaut Carl Walz shows off stowage locker for GPS on-orbit operations

    NASA Technical Reports Server (NTRS)

    1993-01-01

    On Discovery's middeck Astronaut Carl E. Walz shows off stowage locker for gear supporting the Global Positioning System (GPS) on-orbit operations. To the left is a sign which reads 'Ace HST Tool Testers'.

  11. The role of atmospheric rivers in anomalous snow accumulation in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Gorodetskaya, Irina V.; Van Lipzig, Nicole P. M.; Claes, Kim; Delcloo, Andy W.; Tsukernik, Maria; Wick, Gary A.; Ralph, F. Martin; Neff, William D.

    2014-05-01

    A few large snow accumulation events over Dronning Maud Land (DML) in 2009 and 2011 have been responsible for an anomalously high mass load over the East Antarctica. Previous studies showed that this regional mass gain partially compensated for some of the recent global ice mass losses that contribute to global sea level rise. Precipitation over the Antarctic ice sheet is mostly of synoptic origin and snowfall events of large magnitude require significant poleward moisture transport. We use in-situ measurements of snow accumulation at Princess Elisabeth (PE) base (72ºS, 23ºE, 1420 m asl) together with meteorological fields from the European Centre for Medium-Range Weather Forecast (ECMWF) re-analysis to investigate local accumulation patterns and associated poleward moisture transport. Year 2009 experienced an anomalously high transient eddies meridional moisture flux as observed in the coastal Indian Ocean (50-66ºS, 0-90ºE) sector, when compared to 1979-2012 period. We show that the anomalous moisture transport and resulting extreme snow accumulation in DML during 2009 can be attributed to several "atmospheric river" (AR) events. ARs are narrow enhanced water vapor bands known for bringing high amounts of moisture in the river-like pattern from the tropics to the middle latitudes and responsible for large amount of coastal precipitation. This work shows that ARs can reach as far as the Antarctic coast resulting in intensive snowfalls at the ascent to the Antarctic plateau. The 19 May 2009 event is investigated in detail and used to modify existing definitions of ARs to apply to the Antarctic cases taking into account lower saturation capacity of the polar troposphere. According to 500-hPa geopotential heights analysis, an atmospheric river was steered towards DML along the eastern flank of a low-pressure system centered north of DML and blocked on the east by a high-pressure ridge. Five-day 3D back-trajectory analysis using the ECMWF APTRA model demonstrates

  12. Chemical and physical analyses of firn and firn air : from Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Kaspers, K. A.

    2004-10-01

    Important information about the past global climate is preserved in the Antarctic ice. This information becomes available from studying ice cores, where the change in the chemical composition of the past atmosphere is stored. Although ice cores can provide valuable information over a large time span for major atmospheric components, to study the industrial period, the last 150 years, detailed measurements, measuring trace gases components of the past atmosphere, are required. In order to make the analyses of atmospheric trace gasses possible, large volumes of past air are needed. Large volumes of air can be taken from firn air. Firn air is the air that is trapped in the porous medium of firn, which is typically the first one hundred meters of an ice core. In this thesis the firn air analyses of Site M in Dronning Maud Land, Antarctica (15°E, 75°S, 3453 m.a.s.l) are described. These firn air analyses were measured with gas chromatography, yielding concentration profiles with depth for a wide variety of trace gases. In the chapters three and four, the firn air analyses are focussed on the non-methane hydrocarbons (NMHCs): ethane, propane and acetylene, and methyl chloride. The NMHCs were studied because very little is known about their long-term and seasonal trend in the atmosphere around Antarctica and Southern Hemisphere in general whereas these NMHCs play an important role in the atmospheric oxidation chemistry. Studying the long-term and seasonal trend for methyl chloride is very interesting because this gas shows a large spatial variability although this is not expected because of its large lifetime. In chapter three measurements are discussed obtaining a 25-year old record of trace gases. Naturally longer records are more valuable, particularly if pre-industrial levels can be recorded. Although one would expect that old firn air could be found at locations high on the Antarctic plateau, with low temperatures, low accumulation rates and low surface pressures

  13. The Maude Weir sediments. 1. Desorption and sorption of phosphorus, and related changes in mineral magnetic properties after desorption

    NASA Astrophysics Data System (ADS)

    Crockford, R. H.; Willett, I. R.

    2000-10-01

    Algal blooms frequently occur in the Maude Weir in the Murrumbidgee River of NSW, which are related to the availability of nutrients, particularly phosphorus. A clayey sediment from the bottom released P to the water when kept under reducing conditions, but did not release P when the supernatant water was aerated. The same material, with and without aeration, sorbed P when resuspended in water containing 1 mg P L-1. The resuspended anaerobic material adsorbed almost twice as much as the same material under aerobic conditions. Vigorous mixing, simulating transport breakage and abrasion, caused a substantial increase in sorption, with the effect being greater for the aerobic material. This was attributed to fragmentation of iron oxide aggregates formed during oxidation. Mineral magnetic properties, susceptibility and remanence ratios SIRM/, SIRM/ARM and IRMh%, of the material from the desorption experiment reflected changes in the chemical state of iron caused by oxidation and reduction.

  14. Alcohol Control and Foster Care

    PubMed Central

    Markowitz, Sara; Cuellar, Alison; Conrad, Ryan M.; Grossman, Michael

    2013-01-01

    Parental alcohol consumption is often associated with an increased likelihood of child abuse. As consumption is related to price, the purpose of this paper is to investigate the propensity for increases in the full price of alcohol to influence entry rates and the length of time spent in foster care. Using alcoholic beverage prices and a measure of availability in combination with data on foster care cases, we find that higher alcohol prices are not effective in reducing foster care entry rates; however, once in foster care, the duration of stay may be shortened by higher prices and reduced availability. PMID:25506296

  15. The Roosevelt years: crucial milieu for Carl Rogers' innovation.

    PubMed

    Barrett-Lennard, Godfrey T

    2012-02-01

    This study explores broad features of political culture and event of the 1930s and World War 2 years, viewed in relation to the emergence and rapid early growth of the new therapy of Carl Rogers. The paper traces Rogers' early professional life and examines distinctive emphases in sociopolitical thought and development during Franklin D. Roosevelt's leadership as President over the prolonged emergency of the Great Depression and the crisis of the War. The study includes a focus on the President's own outlook and style, pertinent New Deal innovations, and wartime needs. Twelve features of this larger context are discriminated as together having vital importance for the new therapy and its founder. The congruent courses of the macrocontext and of Rogers' innovation are followed to the ending of Roosevelt's life. Direct causation is not attributed, but the evidence adduced newly points to particular contours of a larger environment favorable for the expression of Rogers' values and rare ability. In sum, the author concludes that a synergy of highly conducive historical circumstance and individual exceptionality contributed to the philosophical underpinnings, attitudinal values and early momentum of Rogers' client-centered therapy.

  16. Current Status of Carl Sagan Observatory in Mexico

    NASA Astrophysics Data System (ADS)

    Sanchez-Ibarra, A.

    The current status of Observatory "Carl Sagan" (OCS) of University of Sonora is presented. This project was born in 1996 focused to build a small solar-stellar observatory completely operated by remote control. The observatory will be at "Cerro Azul", a 2480 m peak in one of the best regions in the world for astronomical observation, at the Sonora-Arizona desert. The OCS, with three 16 cm solar telescopes and a 55 cm stellar telescope is one of the cheapest observatories, valuated in US200,000 Added to its scientific goals to study solar coronal holes and Supernovae Type 1A, the OCS has a strong educative and cultural program in Astronomy to all levels. At the end of 2001, we started the Program "Constelacion", to build small planetariums through all the countries with a cost of only US80,000. Also, the webcast system for transmission of the solar observations from the prototype OCS at the campus, was expanded to webcast educational programs in Astronomy since July of this year, including courses and diplomats for Latin American people. All of these advances are exposed here.

  17. [Carl Friedrich von Weizsäcker - physicist and philosopher].

    PubMed

    Drieschner, Michael

    2014-01-01

    The subject of this paper is the philosopher Carl Friedrich von weizsäcker, especially under the aspect of the relation between physics and philosophy in his works. The decisive role of time in physics as well as in philosophy is described, and thereof is derived the comprehension of probability as a predicted relative frequency. Consequently quantum mechanics is interpreted as a theory of probability that uses "quantum logic" instead of classical propositional logic that is used in "normal" probability. The philosophical fruit of that is the interpretation of potentiality as the modality of the future. Weizsäcker's proposals for a justification of physics a priori are dealt with as well as his approach to a theory of "ur-objects", which are atoms in the strictest sense: q-bits.--Questions of Weizsäcker's personality are addressed: His role in the development of the nuclear reactor and atomic bomb in Nazi time, his enthusiasm and his religiousness as well as his efforts towards world peace.

  18. Carl Woese, Dick Young, and the roots of astrobiology.

    PubMed

    Rummel, John D

    2014-01-01

    The beginning of the space age in the late 1950s gave rise to innovative and interdisciplinary research concepts and perspectives, including the concept of "exobiology" as a way to approach the fundamental aspects of biology through a study of life outside of the Earth, if it existed. This concept was embodied by NASA into its formal Exobiology Program and into the philosophy of the program both before and after the Viking missions that were launched to Mars to search for signs of life in 1975. Due to both management flexibility and an acceptance of the interdisciplinary nature of the problem of "life in the universe," NASA program managers, and particularly Richard S Young who ran the Exobiology Program beginning 1967, have made some excellent investments in paradigm altering science of great use both on Earth and on future space missions. The work of Carl Woese is one such example, which has revolutionized our understanding of the microbial world and the relationships of all life on Earth.

  19. [Hermann von Helmholtz and Carl Stumpf on consonance and dissonance].

    PubMed

    Kursell, Julia

    2008-06-01

    The article juxtaposes Hermann von Helmholtz's work in the experimental physiology of hearing and Carl Stumpf's tone psychology, focusing on the problem of consonance and dissonance in music. It argues that the experimental set-up plays a major role in the approaches to hearing of both Helmholtz and Stumpf, shaping their redefinition of the musical concepts of consonance and dissonance. Helmholtz, however, explains dissonance as resulting from the beats that are heard when sound waves interfere, while Stumpf explains consonance from the fusion (Verschmelzung) of sounds, noting that two tones, depending on their distance cannot always be recognized as two but are heard as one single tone. Helmholtz's definition of dissonance eventually threatens his own theory of hearing, which is based on the mechanical principle of resonance and considers sound to be composed of sinusoidal waves. Both the physical and the mathematical tools he uses cannot easily be brought into accordance with his experimental findings on beats, which ask for a discrimination of fast changes in intensity. Dissonance thus becomes "unrecomendable" for Helmholtz, because it overstrains the ear. Stumpf's research, in contrast, has its point of departure in the historically given set of intervals and tries to find a principle that would explain this choice. His tests with experimental subjects who have no conscious knowledge of musical harmony and prove incapable to follow or reproduce music reveals to him a difference between the unity and multiplicity of tones.

  20. Carl Woese, Dick Young, and the roots of astrobiology

    PubMed Central

    Rummel, John D

    2014-01-01

    The beginning of the space age in the late 1950s gave rise to innovative and interdisciplinary research concepts and perspectives, including the concept of “exobiology” as a way to approach the fundamental aspects of biology through a study of life outside of the Earth, if it existed. This concept was embodied by NASA into its formal Exobiology Program and into the philosophy of the program both before and after the Viking missions that were launched to Mars to search for signs of life in 1975. Due to both management flexibility and an acceptance of the interdisciplinary nature of the problem of “life in the universe,” NASA program managers, and particularly Richard S Young who ran the Exobiology Program beginning 1967, have made some excellent investments in paradigm altering science of great use both on Earth and on future space missions. The work of Carl Woese is one such example, which has revolutionized our understanding of the microbial world and the relationships of all life on Earth. PMID:24572623

  1. Carl Linnaeus and the visual representation of nature.

    PubMed

    Charmantier, Isabelle

    2011-01-01

    The Swedish naturalist Carl Linnaeus (1707-1778) is reputed to have transformed botanical practice by shunning the process of illustrating plants and relying on the primacy of literary descriptions of plant specimens. Botanists and historians have long debated Linnaeus's capacities as a draftsman. While some of his detailed sketches of plants and insects reveal a sure hand, his more general drawings of landscapes and people seem ill-executed. The overwhelming consensus, based mostly on his Lapland diary (1732), is that Linnaeus could not draw. Little has been said, however, on the role of drawing and other visual representations in Linnaeus's daily work as seen in his other numerous manuscripts. These manuscripts, held mostly at the Linnean Society of London, are peppered with sketches, maps, tables, and diagrams. Reassessing these manuscripts, along with the printed works that also contain illustrations of plant species, shows that Linnaeus's thinking was profoundly visual and that he routinely used visual representational devices in his various publications. This paper aims to explore the full range of visual representations Linnaeus used through his working life, and to reevaluate the epistemological value of visualization in the making of natural knowledge. By analyzing Linnaeus's use of drawings, maps, tables, and diagrams, I will show that he did not, as has been asserted, reduce the discipline of botany to text, and that his visual thinking played a fundamental role in his construction of new systems of classification.

  2. The Carl Sagan solar and stellar observatories as remote observatories

    NASA Astrophysics Data System (ADS)

    Saucedo-Morales, J.; Loera-Gonzalez, P.

    In this work we summarize recent efforts made by the University of Sonora, with the goal of expanding the capability for remote operation of the Carl Sagan Solar and Stellar Observatories, as well as the first steps that have been taken in order to achieve autonomous robotic operation in the near future. The solar observatory was established in 2007 on the university campus by our late colleague A. Sánchez-Ibarra. It consists of four solar telescopes mounted on a single equatorial mount. On the other hand, the stellar observatory, which saw the first light on 16 February 2010, is located 21 km away from Hermosillo, Sonora at the site of the School of Agriculture of the University of Sonora. Both observatories can now be remotely controlled, and to some extent are able to operate autonomously. In this paper we discuss how this has been accomplished in terms of the use of software as well as the instruments under control. We also briefly discuss the main scientific and educational objectives, the future plans to improve the control software and to construct an autonomous observatory on a mountain site, as well as the opportunities for collaborations.

  3. Carl Sagan and Joseph Shklovsky: Intelligent Life in the Universe

    NASA Astrophysics Data System (ADS)

    Kurt, Vladimir

    J. S. Shklovsky and Carl Sagan played an outstanding role in modern astronomy. Their names are well known not only to professional astronomers, but also to millions of educated people in many countries, which are interested in modern state of science research. Among these trends of modern science, which are difficult to define, are such problems, as the creation of Solar system, the origin of life on Earth, the evolution of living organisms on Earth from the simplest viruses to Homo Sapiens, the evolution of intelligence and technology. Finally, both outstanding scientists were deeply interested in the problem of SETI (Search Extraterrestrial Intelligence), i.e. search of extraterrestrial civilizations and methods of making contacts with them. And both scientists were high professionals in their fields. Joseph Shklovsky was a theoretical astronomer in all fields of modern astronomy (geophysics and physics of the upper atmosphere of the Earth, Sun and Solar Corona, Interplanetary Medium and Solar Wind, Interstellar Medium, Supernova and their remnants, the Galaxy and galaxies, Quasars and Cosmology). There is hardly a field in modern astrophysics (except perhaps the theory of the interior structure of stars), where Joseph Shklovsky has not l a bright stamp of his talent…

  4. [Recollections of Carl Friedrich von Weizsäcker].

    PubMed

    Gottstein, Klaus

    2014-01-01

    Reminiscences and a diary of the author allow a report on meetings, conversations, experiences and joint undertakings with Carl Friedrich von Weizsäcker during five decades. They began in the winter of 1948/49 in Göttingen in the Max Planck Institute for Physics where Werner Heisenberg was the director and Weizsäcker head of the Theory Division and where the author was graduate and post-graduate student and later group and division leader. In the 1960s a close cooperation with Weizsäcker resulted from common membership in Working Committee and Board of the Federation of German Scientists (VDW). As Science Attaché at the Embassy in Washington from 1971 to 1974 the author prepared for Weizsäcker the programme of his visits to the U.S. From 1974 to 1977 he cooperated closely with Weizsäcker, preparing the sessions of the Advisory Committee to the Federal Minister of Research and Technology of which Weizsäcker was Chair. Also in later years there were illuminating discussions and correspondences.

  5. Reaching out To Foster Children.

    ERIC Educational Resources Information Center

    Joiner, Lottie L.

    2001-01-01

    A transient lifestyle, combined with emotional and behavior problems, often precipitates foster children's poor academic performance. Cooperation with child welfare workers is essential, as shown by the success rate of California's Foster Youth Services, Seattle's private social-service agency Treehouse, and New York City's Safe and Smart program.…

  6. Reaching out To Foster Children.

    ERIC Educational Resources Information Center

    Joiner, Lottie L.

    2001-01-01

    A transient lifestyle, combined with emotional and behavior problems, often precipitates foster children's poor academic performance. Cooperation with child welfare workers is essential, as shown by the success rate of California's Foster Youth Services, Seattle's private social-service agency Treehouse, and New York City's Safe and Smart program.…

  7. Preparing Foster Children for School

    ERIC Educational Resources Information Center

    Antoine, Karla; Fisher, Philip A.

    2006-01-01

    Preparing foster children for school entry by focusing on the skills necessary to succeed in kindergarten calls for early intervention. However, existing programs to enhance school readiness have not been tailored to meet the educational, emotional, and psychological needs of foster children. This is the rationale behind development of the…

  8. Educating Students in Foster Care

    ERIC Educational Resources Information Center

    Heffernan, Karen

    2010-01-01

    Students who are in foster care need principals who are informed about policy, aware of their needs, and willing to be advocates for them. Multiple school placements often result in significant gaps in the education of students in foster care. If they also have disabilities, they may lose special programs and services when they change placements.…

  9. Transition Planning for Foster Youth

    ERIC Educational Resources Information Center

    Geenen, Sarah J.; Powers, Laurie E.

    2006-01-01

    The study evaluated the IEPs/Individualized Transition Plans of 45 students who were in special education and foster care, and compared them to the plans of 45 students who were in special education only. Results indicate that the transition plans of foster youth with disabilities were poor in quality, both in absolute terms and in comparison to…

  10. Educating Students in Foster Care

    ERIC Educational Resources Information Center

    Heffernan, Karen

    2010-01-01

    Students who are in foster care need principals who are informed about policy, aware of their needs, and willing to be advocates for them. Multiple school placements often result in significant gaps in the education of students in foster care. If they also have disabilities, they may lose special programs and services when they change placements.…

  11. Of all foods bread is the most noble: Carl von Linné (Carl Linneaus) on bread1

    PubMed Central

    Räsänen, Leena

    2007-01-01

    Carl von Linné was interested in dietetics, which in his time covered all aspects of a healthy life. As a utilitarian he understood the importance of private economy and paid attention to bread in many of his publications. Two texts, Ceres noverca arctoum and De pane diaetetico, were wholly devoted to bread and bread-making. Linné classified different types of bread, and described their nutritional value and health-related aspects, as well as milling, baking and storing, in detail. While discussing the food habits of social classes Linné accepted as a fact that the peasants and the poor should eat less tasty bread than the rich. The less palatable bread had, however, many nutritional and health advantages. Linné paid much attention to substitutes for grain to be used in times of famine, an important topic in eighteenth century Sweden. He regarded flour made of pine bark or water arum roots as excellent famine food, was enthusiastic about the new plant, maize, but considered potato only as a poor substitute for grain. Linné and his followers praised bread not only as the core component of diet, but also for its versatile role both in health and in disease.

  12. Reflection of Foster Parents on Caring for Foster and Adopted Children and Their Suggestions to Teachers

    ERIC Educational Resources Information Center

    Nowak-Fabrykowski, Krystyna; Helinski, Monica; Buchstein, Fred

    2009-01-01

    In this research project we investigated the process of adoption of foster children by foster parents and the foster parents' ideas of how to help foster children going through the process of adoption or those who have been adopted. We sent questionnaires to 200 foster parents living in the Cleveland area, but just 23 foster parents replied.…

  13. Reflection of Foster Parents on Caring for Foster and Adopted Children and Their Suggestions to Teachers

    ERIC Educational Resources Information Center

    Nowak-Fabrykowski, Krystyna; Helinski, Monica; Buchstein, Fred

    2009-01-01

    In this research project we investigated the process of adoption of foster children by foster parents and the foster parents' ideas of how to help foster children going through the process of adoption or those who have been adopted. We sent questionnaires to 200 foster parents living in the Cleveland area, but just 23 foster parents replied.…

  14. Helping foster parents understand the foster child's perspective: a relational learning framework for foster care.

    PubMed

    Kelly, Wendy; Salmon, Karen

    2014-10-01

    The behaviour of children in foster care is influenced by a variety of factors including previous experiences of maltreatment and adverse parenting, as well as the impact of separation from birth parents and placement in care. These factors make it difficult for foster parents to accurately interpret the child's behavioural cues, a necessary precursor to sensitive parenting. The relational learning framework introduced in this article, drawing on attachment theory, facilitates the foster parents' access to some features of the child's mental representations, or internal working model, which may be pivotal in understanding the child's behaviour and therefore successfully managing it. Recent studies suggest that parents' ability to understand the child's psychological perspective, or mental state, is related to the child's cognitive and social development. This article presents a method to enhance the foster parents' understanding of the child's psychological perspective. The model is currently being evaluated for use with foster parents, mental health and social work practitioners. © The Author(s) 2014.

  15. Dame Maud McCarthy (1859-1949): Matron-in-Chief, British Expeditionary Forces France and Flanders, First World War.

    PubMed

    Shields, Rosemary; Shields, Linda

    2016-11-01

    Emma Maud McCarthy was one of the most decorated nurses of the First World War. Born in Sydney in 1859, she trained as a nurse at The London Hospital in England. She was one of the first nurses to go to the South African War and in 1914 was one of the first members of Queen Alexandra's Imperial Nursing Service. Maud McCarthy went to France as Matron-in-Chief of British, Colonial and US nursing services until the end of hostilities in 1918. After the First World War she became Matron-in-Chief of the Territorial Army Nursing Service and retired five years later. She was appointed Dame Grand Cross in 1918 and earned awards from Britain, France, Belgium and America. Her influence on nursing was profound. One of the first senior nurses to recognise the impact of war on minds, she set up separate units for men who had self-harmed and she pioneered nurse anaesthetists in the British Armed Forces. Dame Maud McCarthy was an administrator par excellence whose determination to provide the best conditions possible for both her nurses and the men for whom they cared made possible the highest standards of nursing care in the First World War.

  16. Behavioral Techniques in Foster Care

    ERIC Educational Resources Information Center

    Stein, Theodore J.; Gambrill, Eileen D.

    1976-01-01

    Behavioral modification techniques are used with families of children in foster care as a way of helping them achieve long-range goals for their children. Case examples illustrate the goals, intervention plans, and the outcomes. (Author)

  17. Handbook for Youth in Foster Care

    ERIC Educational Resources Information Center

    McBride, Rebecca

    2005-01-01

    This handbook is for youth placed in foster care through local departments of social services (DSS) (not the juvenile justice system). The handbook was written for youth entering foster care for the first time as well as youth already in foster care, in the hope that youth entering or already in foster care will find the information helpful. The…

  18. Long-term monitoring of persistent organic pollutants (POPs) at the Norwegian Troll station in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Kallenborn, R.; Breivik, K.; Eckhardt, S.; Lunder, C. R.; Manø, S.; Schlabach, M.; Stohl, A.

    2013-07-01

    A first long-term monitoring of selected persistent organic pollutants (POPs) in Antarctic air has been conducted at the Norwegian research station Troll (Dronning Maud Land). As target contaminants 32 PCB congeners, α- and γ-hexachlorocyclohexane (HCH), trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB) were selected. The monitoring program with weekly samples taken during the period 2007-2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard) in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar to observations for Arctic samples, HCB is the predominant POP compound, with levels of around 22 pg m-3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART).

  19. William Osler, Maude Abbott, Paul Dudley White, and Helen Taussig: the origins of congenital heart disease in North America.

    PubMed

    Wooley, Charles F; Miller, Pamela J

    2008-01-01

    In 1965, Helen Taussig traced the evolution of knowledge of congenital heart disease (CHD) during the 20th century, beginning with the William Osler-Maude Abbott lineage at McGill University in Montreal, Canada. Osler encouraged Abbott in her CHD pathologic observations. Abbott's London Exhibit (1934) preceded her classic text Atlas of Congenital Cardiac Disease (1936). Taussig's friendship with Abbott (1935) began in Boston; Abbott brought Taussig to meet Paul Dudley White whose text Heart Disease (1931) featured Abbott's work. Taussig visited Abbott (Montreal 1938). Abbott's statistical approach was based on post-mortem malformations; Taussig's concern was why CHD babies died. Abbott (1927) suggested surgery for a patent ductus arteriosus; Taussig conceived of creating a patent ductus arteriosus shunt to improve lung blood flow in cyanotic "blue babies". Surgeon Alfred Blalock and Taussig collaborated with the blue baby shunt operations (1944-1945), opening the field of cardiac surgery in cyanotic babies. Taussig's Congenital Malformations of the Heart text came 2 years later. Sequential contributions by Osler, Abbott, White, and Taussig were landmarks in the evolution of knowledge of CHD in North America.

  20. Structural Mechanics Predictions Relating to Clinical Coronary Stent Fracture in a 5 Year Period in FDA MAUDE Database.

    PubMed

    Everett, Kay D; Conway, Claire; Desany, Gerard J; Baker, Brian L; Choi, Gilwoo; Taylor, Charles A; Edelman, Elazer R

    2016-02-01

    Endovascular stents are the mainstay of interventional cardiovascular medicine. Technological advances have reduced biological and clinical complications but not mechanical failure. Stent strut fracture is increasingly recognized as of paramount clinical importance. Though consensus reigns that fractures can result from material fatigue, how fracture is induced and the mechanisms underlying its clinical sequelae remain ill-defined. In this study, strut fractures were identified in the prospectively maintained Food and Drug Administration's (FDA) Manufacturer and User Facility Device Experience Database (MAUDE), covering years 2006-2011, and differentiated based on specific coronary artery implantation site and device configuration. These data, and knowledge of the extent of dynamic arterial deformations obtained from patient CT images and published data, were used to define boundary conditions for 3D finite element models incorporating multimodal, multi-cycle deformation. The structural response for a range of stent designs and configurations was predicted by computational models and included estimation of maximum principal, minimum principal and equivalent plastic strains. Fatigue assessment was performed with Goodman diagrams and safe/unsafe regions defined for different stent designs. Von Mises stress and maximum principal strain increased with multimodal, fully reversed deformation. Spatial maps of unsafe locations corresponded to the identified locations of fracture in different coronary arteries in the clinical database. These findings, for the first time, provide insight into a potential link between patient adverse events and computational modeling of stent deformation. Understanding of the mechanical forces imposed under different implantation conditions may assist in rational design and optimal placement of these devices.

  1. Pan-African granulites of central Dronning Maud Land and Mozambique: A comparison within the East-African-Antarctic orogen

    USGS Publications Warehouse

    Engvik, A.K.; Elevevold, S.; Jacobs, J.; Tveten, E.; de Azevedo, S.; Njange, F.

    2007-01-01

    Granulite-facies metamorphism is extensively reported in Late Neoproterozoic/Early Palaeozoic time during formation of the East-African-Antarctic orogen (EAAO). Metamorphic data acquired from the Pan-African orogen of central Dronning Maud Land (cDML) are compared with data from northern Mozambique. The metamorphic rocks of cDML are characterised by Opx±Grt-bearing gneisses and Sil+Kfs-bearing metapelites which indicate medium-P granulite-facies metamorphism. Peak conditions, which are estimated to 800-900ºC at pressures up to 1.0 GPa, were followed by near-isothermal decompression during late Pan-African extension and exhumation. Granulite-facies lithologies are widespread in northern Mozambique, and Grt+Cpx-bearing assemblages show that high-P granulite-facies conditions with PT reaching 1.55 GPa and 900ºC were reached during the Pan-African orogeny. Garnet is replaced by symplectites of Pl+Opx+Mag indicating isothermal decompression, and the subsequent formation of Pl+amphibole-coronas suggests cooling into amphibolite facies. It is concluded that high-T metamorphism was pervasive in EAAO in Late Neoproterozoic/Early Paleozoic time, strongly overprinting evidences of earlier metamorphic assemblages.

  2. Lucy Maude Montgomery and Anne of Green Gables: An Early Description of Attention-Deficit/Hyperactivity Disorder.

    PubMed

    Edison, Jessica Katz; Clardy, Christopher

    2017-07-01

    Attention-deficit/hyperactivity disorder (ADHD) was added to the Diagnostic and Statistical Manual of Mental Disorders, third edition, revised in 1987. Similar disorders had appeared earlier, and many consider the first description of ADHD to be a lecture in 1902 about children with an "abnormal defect in moral control" but normal intelligence. This definition of ADHD is more alarming than the current one. Anne Shirley, the protagonist of the novel Anne of Green Gables (written by Lucy Maude Montgomery and published in 1908), shares the hyperactive and inattentive qualities that fit the current definition of ADHD. She also lacks the menacing characteristics of the 1902 description. This indicates that ADHD, by its modern definition, was probably present in the early 1900s. Furthermore, the character of Anne Shirley shares many biographical similarities with her author, suggesting that Montgomery herself may have had ADHD. Thus, looking at literature from the past not only provides insight into the timeline of ADHD, but also into the thought process of an individual with ADHD. By viewing literary classics through a medical lens, we may gain insight into other diseases as well. [Pediatr Ann. 2017; 46(7):e270-e272.]. Copyright 2017, SLACK Incorporated.

  3. Carl Koller, cocaine, and local anesthesia: some less known and forgotten facts.

    PubMed

    Goerig, Michael; Bacon, Douglas; van Zundert, André

    2012-01-01

    Modern-day local anesthesia began in 1884 with a discovery by a young unknown ophthalmologist from Vienna named Carl Koller, who placed a cocaine solution on the cornea, thus producing insensibility. The news of his discovery spread throughout the world in less than a month. "Not surprisingly," a controversial priority discussion emerged. There is little information about this "dark side" of Koller's discovery and only sparse data about the personalities involved in this controversy. In addition, Carl Koller's decision to leave Vienna is also surrounded in secrecy. The story surrounding the revelation of the local anesthetic effect of cocaine and the personalities involved is fascinating and relatively unknown.

  4. Advanced technologies and diagnostic spin-outs: an interview with Carl Borrebaeck.

    PubMed

    Borrebaeck, Carl

    2015-01-01

    Interview with Professor Carl Borrebaeck DSc by Claire Raison (Commissioning Editor) Professor Carl Borrebaeck DSc, is the Director of CREATE Health (Lund, Sweden), a translational cancer center, previous Vice President of Lund University and specializes in immunotechnology, diagnostics and treatments for cancer. He has had remarkable success in co-founding collaborative working groups and related spin-out companies based in Lund. Professor Borrebaeck also serves as a member of the editorial advisory board for Expert Review of Molecular Diagnostics. Here, Professor Borrebaeck talks to Expert Review of Molecular Diagnostics about his experience and what is next for cutting-edge technology in cancer diagnostics.

  5. Carl Friedrich Gauss - General Theory of Terrestrial Magnetism - a revised translation of the German text

    NASA Astrophysics Data System (ADS)

    Glassmeier, K.-H.; Tsurutani, B. T.

    2014-02-01

    This is a translation of the Allgemeine Theorie des Erdmagnetismus published by Carl Friedrich Gauss in 1839 in the Resultate aus den Beobachtungen des Magnetischen Vereins im Jahre 1838. The current translation is based on an earlier translation by Elizabeth Juliana Sabine published in 1841. This earlier translation has been revised, corrected, and extended. Numerous biographical comments on the scientists named in the original text have been added as well as further information on the observational material used by Carl Friedrich Gauss. An attempt is made to provide a readable text to a wider scientific community, a text laying the foundation of today's understanding of planetary magnetic fields.

  6. [Carl Friedrich von Weizsäcker - a doctoral candidate's recollection].

    PubMed

    Lüst, Reimar

    2014-01-01

    The author and Sebastian von Hoerner was not only Carl Friedrich von Weizsäcker's first doctoral advisee and graduate but the lives and work of Lüst and Weizsäcker were otherwise also interconnected in various ways--for example, the author's term as president of the Max Planck Society coincided with the closing of the Institute at Starnberg. The present contribution attempts to sketch a (subjectively influenced) portrait of the person and scholar Carl Friedrich von Weizsäcker from the perspective of his years at Göttingen.

  7. Four-Year Plan under the Carl D. Perkins Vocational and Technical Education Act of 1998, 2000-2004.

    ERIC Educational Resources Information Center

    Wisconsin Technical Coll. System Board, Madison.

    This is a plan for the last four years of the Wisconsin Technical College System Board's five-year plan period covered by the latest amendments to the Carl D. Perkins Vocational and Technical Education Act. The Carl D. Perkins Act of 1998 is a federally funded program designed to assist states in developing their academic, vocational, and…

  8. Foster care children and family homelessness.

    PubMed

    Zlotnick, C; Kronstadt, D; Klee, L

    1998-09-01

    This study examined the association between family homelessness and children's placement in foster care. The prevalence of homelessness in a random sample of 195 young foster children was examined. Almost half of the birth parents of the foster children had experienced homelessness. Those children were more likely than other foster children to have siblings in foster care and to be place with nonrelatives. An extremely high prevalence of family homelessness was found among children in foster care. Policy implications of the association between family homelessness and placement into foster care are discussed.

  9. Carl Rogers's Life and Work: An Assessment on the 100Th Anniversary of His Birth

    ERIC Educational Resources Information Center

    Kirschenbaum, Howard

    2004-01-01

    This article summarizes the life and work of America's most influential counselor and psychotherapist, Carl Rogers. He developed the client-centered, person-centered approach; popularized the term client; pioneered the recording of counseling cases; conducted landmark research on counseling and psychotherapy; and was a leader in the humanistic…

  10. The Application of Carl Rogers' Person-Centered Learning Theory to Web-Based Instruction.

    ERIC Educational Resources Information Center

    Miller, Christopher T.

    This paper provides a review of literature that relates research on Carl Rogers' person-centered learning theory to Web-based learning. Based on the review of the literature, a set of criteria is described that can be used to determine how closely a Web-based course matches the different components of Rogers' person-centered learning theory. Using…

  11. An Analysis of How Carl Rogers Enacted Client-Centered Conversation with Gloria.

    ERIC Educational Resources Information Center

    Wickman, Scott A.; Campbell, Cynthia

    2003-01-01

    This study analyzed Carl Rogers's session with Gloria in "Three Approaches to Psychotherapy" to determine how Rogers's conversational style functioned to enact his core conditions of empathy, genuineness, and unconditional positive regard. Rogers's conversational style was found to be congruent with his espoused theory as well as a…

  12. Education for the 1980s and Beyond: An Interview with Carl Rogers.

    ERIC Educational Resources Information Center

    Robinson, Edward H., III

    1985-01-01

    Presents an interview with Carl Rogers regarding education today and what it could be in the future. Discusses topics including politics and power, free choice versus conservatism, censorship, facilitators of learning, knowledge children need in today's world, and the changing society as it relates to humanistic education. (BH)

  13. The Coconstruction of Congruency: Investigating the Conceptual Metaphors of Carl Rogers and Gloria.

    ERIC Educational Resources Information Center

    Wickman, Scott A.; Campbell, Cynthia

    2003-01-01

    The counseling session between Carl Rogers and Gloria is one of the most widely used teaching tools in the field of counselor education. This article explores a framework for investigating conceptual metaphor, which provided a useful method for understanding how meaning negotiation took place within the session as well as how Rogers and Gloria…

  14. Critical Challenges in California Community Colleges: An Interview with Carl Ehmann

    ERIC Educational Resources Information Center

    Frost, Robert A.

    2009-01-01

    This interview took place in several meetings over a period of two weeks in late spring, 2008. Carl Ehmann had spent the past five months working with multiple California community college districts to resolve numerous, and multilevel, shortages in senior leadership positions. Robert A. Frost and Ehmann had come into contact through Frost's…

  15. Astronaut Carl Walz changes out film magazine on the IMAX camera

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut Carl E. Walz, mission specialist, changes out a film magazine on the IMAX camera. The camera was one of two IMAX cameras carried aboard the Discovery. The procedure was carried out in the middeck. A sleep restraint forms a backdrop for the action.

  16. STS-38 Mission Specialist (MS) Carl J. Meade during EMU donning in JSC's WETF

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-38 Mission Specialist (MS) Carl J. Meade, wearing extravehicular mobility unit (EMU) upper torso, takes a breather from suit donning activities in JSC's Weightless Environment Training Facility (WETF) Bldg 29. Meade is preparing for an underwater extravehicular activity (EVA) simulation. During the training exercise, Meade will rehearse contingency EVA procedures for the STS-38 mission aboard Atlantis, Orbiter Vehicle (OV) 104.

  17. A View of the Symbolic-Experiential Family Therapy of Carl Whitaker through Movie Analysis

    ERIC Educational Resources Information Center

    Cag, Pinar; Voltan Acar, Nilufer

    2015-01-01

    The movie "Ya Sonra" is evaluated in respect to the basic concepts and principles of symbolic-experiential family therapy. Carl Whitaker, who called his approach "Psychotherapy of Absurdity" mainly emphasized the concepts of absurdity, experientiality, and symbolism. Based on the hypothesis that film analysis supports and…

  18. Consortia Formation and Characteristics under the "Carl D. Perkins Career and Technical Education Act of 2006"

    ERIC Educational Resources Information Center

    Staklis, Sandra; Klein, Steve

    2014-01-01

    The "Carl D. Perkins Career and Technical Education Act of 2006" ("Perkins IV") sets a minimum allocation requirement that secondary and postsecondary career and technical education (CTE) subgrantees must achieve to receive federal financing. An eligible recipient with an allocation below the funding threshold may obtain a…

  19. Astronaut Carl Walz test portable foot restraint in aft cargo bay

    NASA Technical Reports Server (NTRS)

    1993-01-01

    In Discovery's aft cargo bay, astronaut Carl E. Walz gets his turn on the portable foot restraint (PFR). Astronaut Walz waving to his crewmates inside Discovery's cabin put in time evaluating the PFR and other equipment to be used on the Hubble Space Telescope servicing mission. Notice the reflection of the empty payload bay in Walz's visor.

  20. Displaced Homemaker's Guide to the Carl Perkins Vocational Education Act of 1984.

    ERIC Educational Resources Information Center

    Displaced Homemakers Network, Washington, DC.

    This guide is intended to familiarize displaced homemakers with the provisions of the Carl D. Perkins Vocational Education Act of 1984. The first part of the guide details the act's funding for the following areas: sex equity coordinator, single parents and homemakers, sex bias and stereotyping, adult training and retraining, employment…

  1. Carl: A Case Study of a Gifted Student with Challenging Social Behaviors

    ERIC Educational Resources Information Center

    Zapotocky, Robin

    2014-01-01

    Robin Zapotocky is a first-year teacher in a fifth-grade classroom at Cannaday Elementary in Mesquite ISD, Mesquite TX. She graduated from Baylor University in the gifted and elementary dual certificate program, and first met Carl when she was student teaching in a gifted and talented pullout program for third- and fourth-grade gifted students.…

  2. Freedom through Language: Applications of the Ideas of Carl Rogers to the Teaching of Composition.

    ERIC Educational Resources Information Center

    Meyers, G. Douglas

    Composition teachers can learn much from the tradition of psychologist and researcher Carl R. Rogers. Placing the direction of the therapeutic process in the hands of the client, Rogers's work focuses on "potentiality," the idea that humans are primed with a potential for self-realization and are endowed with an actualizing tendency to…

  3. ``Orion, I Don't Love You'': The Astronomical Legacy of Carl Sandburg

    NASA Astrophysics Data System (ADS)

    Ricca, B.

    2013-04-01

    Can poetry provide an accurate means of representing the scientific universe? This paper looks at the astronomical poetry of Carl Sandburg and how the poet employs a scientific framework to deepen his work. Sandburg's method is then compared to a class project of middle school students who use his poetry (and their own) to learn and understand astronomical facts.

  4. Frontiers in Laser Cooling, Single-Molecule Biophysics, and Enrgy Science: A Talk by Carl Wieman

    ScienceCinema

    Wieman, Carl

    2016-07-12

    Carl Wieman presents a talk at Frontiers in Laser Cooling, Single-Molecule Biophysics and Energy Science, a scientific symposium honoring Steve Chu, director of Lawrence Berkeley National Laboratory and recipient of the 1997 Nobel Prize in Physics. The symposium was held August 30, 2008 in Berkeley.

  5. Frontiers in Laser Cooling, Single-Molecule Biophysics, and Enrgy Science: A Talk by Carl Wieman

    SciTech Connect

    Wieman, Carl

    2008-08-30

    Carl Wieman presents a talk at Frontiers in Laser Cooling, Single-Molecule Biophysics and Energy Science, a scientific symposium honoring Steve Chu, director of Lawrence Berkeley National Laboratory and recipient of the 1997 Nobel Prize in Physics. The symposium was held August 30, 2008 in Berkeley.

  6. Displaced Homemaker's Guide to the Carl Perkins Vocational Education Act of 1984.

    ERIC Educational Resources Information Center

    Displaced Homemakers Network, Washington, DC.

    This guide is intended to familiarize displaced homemakers with the provisions of the Carl D. Perkins Vocational Education Act of 1984. The first part of the guide details the act's funding for the following areas: sex equity coordinator, single parents and homemakers, sex bias and stereotyping, adult training and retraining, employment…

  7. CARL Corporation to Market Knight Ridder DIALOG Databases to the Academic and Public Library Market.

    ERIC Educational Resources Information Center

    Machovec, George S.

    1996-01-01

    With the advent of CD-ROMs, libraries began to limit online searching via DIALOG. To increase DIALOG's market share, Colorado Alliance of Research Libraries (CARL) Corporation is developing graphical user interfaces using World Wide Web and Windows technology and has reached agreements with Knight Ridder Information and with most of their database…

  8. Carl: A Case Study of a Gifted Student with Challenging Social Behaviors

    ERIC Educational Resources Information Center

    Zapotocky, Robin

    2014-01-01

    Robin Zapotocky is a first-year teacher in a fifth-grade classroom at Cannaday Elementary in Mesquite ISD, Mesquite TX. She graduated from Baylor University in the gifted and elementary dual certificate program, and first met Carl when she was student teaching in a gifted and talented pullout program for third- and fourth-grade gifted students.…

  9. Carl D. Perkins Vocational and Applied Technology Education Act as Amended.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC.

    This document contains the text of the Carl D. Perkins Vocational and Applied Technology Education Act, as amended. Title I, Vocational Education Assistance to the States, has two parts: Allotment and Allocation, and STate Organizational and Planning Responsibilities. Title II, Basic State Grants for Vocational Education, contains three parts:…

  10. B.F. Skinner and Carl R. Rogers on Behavior and Education.

    ERIC Educational Resources Information Center

    Swaim, Eugene E.

    1972-01-01

    The purpose of this study is to analyze the relationship between the theories of B.F. Skinner and Carl R. Rogers. In sections 2 and 3, the author discusses the Skinnerian and Rogerian theories by selecting and explicating key elements and delineating the general, comprehensive, theoretical position of each. Sections 4 and 5 present each man's…

  11. Dismissal of a Sociologist: The AAUP Report on Carl C. Taylor.

    ERIC Educational Resources Information Center

    Larson, Olaf F.; Williams, Robin M., Jr.; Wimberley, Ronald C.

    1999-01-01

    Examines the dismissal in 1931 of distinguished sociologist Carl C. Taylor after 11 years as an influential faculty member and dean at the State College of Agriculture and Engineering of North Carolina. Reviews the subsequent investigation by the American Association of University Professors. Highlights Taylor's career and contributions at…

  12. The Coconstruction of Congruency: Investigating the Conceptual Metaphors of Carl Rogers and Gloria.

    ERIC Educational Resources Information Center

    Wickman, Scott A.; Campbell, Cynthia

    2003-01-01

    The counseling session between Carl Rogers and Gloria is one of the most widely used teaching tools in the field of counselor education. This article explores a framework for investigating conceptual metaphor, which provided a useful method for understanding how meaning negotiation took place within the session as well as how Rogers and Gloria…

  13. Carl Rogers's Life and Work: An Assessment on the 100Th Anniversary of His Birth

    ERIC Educational Resources Information Center

    Kirschenbaum, Howard

    2004-01-01

    This article summarizes the life and work of America's most influential counselor and psychotherapist, Carl Rogers. He developed the client-centered, person-centered approach; popularized the term client; pioneered the recording of counseling cases; conducted landmark research on counseling and psychotherapy; and was a leader in the humanistic…

  14. An Analysis of How Carl Rogers Enacted Client-Centered Conversation with Gloria.

    ERIC Educational Resources Information Center

    Wickman, Scott A.; Campbell, Cynthia

    2003-01-01

    This study analyzed Carl Rogers's session with Gloria in "Three Approaches to Psychotherapy" to determine how Rogers's conversational style functioned to enact his core conditions of empathy, genuineness, and unconditional positive regard. Rogers's conversational style was found to be congruent with his espoused theory as well as a…

  15. Education for the 1980s and Beyond: An Interview with Carl Rogers.

    ERIC Educational Resources Information Center

    Robinson, Edward H., III

    1985-01-01

    Presents an interview with Carl Rogers regarding education today and what it could be in the future. Discusses topics including politics and power, free choice versus conservatism, censorship, facilitators of learning, knowledge children need in today's world, and the changing society as it relates to humanistic education. (BH)

  16. Carl Gawboy, Ojibwe Regional Painter. With Teacher's Guide. Native Americans of the Twentieth Century.

    ERIC Educational Resources Information Center

    Minneapolis Public Schools, MN.

    A biography for the elementary grades of Carl Gawboy (Ojibwe), an American Indian painter, includes photographs of the artist and some of his work. A teacher's guide following the bibilography contains information on watercolor painting and the Ojibwe people, learning objectives and study questions, instructions for doing a watercolor painting and…

  17. Carl Gawboy, Ojibwe Regional Painter. With Teacher's Guide. Native Americans of the Twentieth Century.

    ERIC Educational Resources Information Center

    Minneapolis Public Schools, MN.

    A biography for the elementary grades of Carl Gawboy (Ojibwe), an American Indian painter, includes photographs of the artist and some of his work. A teacher's guide following the bibilography contains information on watercolor painting and the Ojibwe people, learning objectives and study questions, instructions for doing a watercolor painting and…

  18. Astronaut Carl Walz changes out film magazine on the IMAX camera

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Astronaut Carl E. Walz, mission specialist, changes out a film magazine on the IMAX camera. The camera was one of two IMAX cameras carried aboard the Discovery. The procedure was carried out in the middeck. A sleep restraint forms a backdrop for the action.

  19. Samuel Foster and His Circle

    NASA Astrophysics Data System (ADS)

    Frost, M. A.

    2006-12-01

    Samuel Foster (c.1600-1652) was one of England's first observational astronomers. He was born in the Midlands (there is evidence for Coventry and Northampton) and like his contemporary and correspondent, Jeremiah Horrocks, was educated at Emmanuel College Cambridge. Foster taught in Coventry before briefly taking up the post of Gresham Professor of Astronomy in London in 1636. After relinquishing the post he returned to Coventry, where he produced his seminal work on sundials, The Art of Dialling. He also began a series of astronomical observations, in conjunction with John Twysden, John Palmer, and possibly Walter Foster, his brother, and Nathaniel Nye of Birmingham. In 1641 he returned to the professorship of Gresham College, where he remained until his death. He was part of a group that met regularly at the college for discussions; the nucleus of this group went on to found the Royal Society.

  20. Iridium, shocked minerals, and trace elements across the Cretaceous/Tertiary boundary at Maud Rise, Wedell Sea, and Walvis Ridge, South Atlantic Ocean

    NASA Technical Reports Server (NTRS)

    Huffman, Alan R.; Crocket, James H.; Carter, Neville L.

    1988-01-01

    Sediments spanning a 5 meter section across the Cretaceous-Tertiary boundary at ODP holes 689B and 690D, Maud Rise, Wedell Sea and hole 527, Walvis Ridge, are being analyzed for shock deformation, PGE's and other trace elements (including REE's). Mineral separates from each sample were studied with optical microscopy to determine the distribution and microstructural state of quartz and feldspar present in the sediments. Samples from Maud Rise were taken of the K/T transition and at about 50 cm intervals above and below it. These samples consist of carbonate-rich sediments, with the K/T transition marked by a change from white Maastrichtian oozes to a greenish ooze with higher concentrations of altered volcanic clay and vitric ash. The Walvis Ridge site is characterized by more clay-rich sediments with average carbonate content about 60 to 70 percent. Initial results from RNAA studies indicate that iridium is present in all the Maud Rise samples in concentrations equal to or greater than 0.01 ppb (whole-rock basis). Preliminary results from optical microscopy indicate the occurrence of shock mosaicism in quartz and feldspar in all of the samples studied. The pervasiveness of shock mosaicism and presence of planar features to 2 meters from the K/T boundary indicates that a single impact or volcanic explosion 66 ma may be ruled out as responsible for the K/T event. A similar conclusion may be drawn independently from the distribution of iridium and other trace elements. Regardless of the source of the shock waves and sediment contamination, multiple events are required over a ca.0.5 my timespan; currently we favor endogenous sources.

  1. Structural Mechanics Predictions Relating to Clinical Coronary Stent Fracture in a 5 Year Period in FDA MAUDE Database

    PubMed Central

    Everett, Kay D.; Conway, Claire; Desany, Gerard J.; Baker, Brian L.; Choi, Gilwoo; Taylor, Charles A.; Edelman, Elazer R.

    2016-01-01

    Endovascular stents are the mainstay of interventional cardiovascular medicine. Technological advances have reduced biological and clinical complications but not mechanical failure. Stent strut fracture is increasingly recognized as of paramount clinical importance. Though consensus reigns that fractures can result from material fatigue, how fracture is induced and the mechanisms underlying its clinical sequelae remain ill-defined. In this study, strut fractures were identified in the prospectively maintained Food and Drug Administration's (FDA) Manufacturer and User Facility Device Experience Database (MAUDE), covering years 2006–2011, and differentiated based on specific coronary artery implantation site and device configuration. These data, and knowledge of the extent of dynamic arterial deformations obtained from patient CT images and published data, were used to define boundary conditions for 3D finite element models incorporating multimodal, multi-cycle deformation. The structural response for a range of stent designs and configurations was predicted by computational models and included estimation of maximum principal, minimum principal and equivalent plastic strains. Fatigue assessment was performed with Goodman diagrams and safe/unsafe regions defined for different stent designs. Von Mises stress and maximum principal strain increased with multimodal, fully reversed deformation. Spatial maps of unsafe locations corresponded to the identified locations of fracture in different coronary arteries in the clinical database. These findings, for the first time, provide insight into a potential link between patient adverse events and computational modeling of stent deformation. Understanding of the mechanical forces imposed under different implantation conditions may assist in rational design and optimal placement of these devices. PMID:26467552

  2. Dynamic influence of pinning points on marine ice-sheet stability: a numerical study in Dronning Maud Land, East Antarctica

    SciTech Connect

    Favier, Lionel; Pattyn, Frank; Berger, Sophie; Drews, Reinhard

    2016-11-09

    The East Antarctic ice sheet is likely more stable than its West Antarctic counterpart because its bed is largely lying above sea level. However, the ice sheet in Dronning Maud Land, East Antarctica, contains marine sectors that are in contact with the ocean through overdeepened marine basins interspersed by grounded ice promontories and ice rises, pinning and stabilising the ice shelves. In this paper, we use the ice-sheet model BISICLES to investigate the effect of sub-ice-shelf melting, using a series of scenarios compliant with current values, on the ice-dynamic stability of the outlet glaciers between the Lazarev and Roi Baudouin ice shelves over the next millennium. Overall, the sub-ice-shelf melting substantially impacts the sea-level contribution. Locally, we predict a short-term rapid grounding-line retreat of the overdeepened outlet glacier Hansenbreen, which further induces the transition of the bordering ice promontories into ice rises. Furthermore, our analysis demonstrated that the onset of the marine ice-sheet retreat and subsequent promontory transition into ice rise is controlled by small pinning points, mostly uncharted in pan-Antarctic datasets. Pinning points have a twofold impact on marine ice sheets. They decrease the ice discharge by buttressing effect, and they play a crucial role in initialising marine ice sheets through data assimilation, leading to errors in ice-shelf rheology when omitted. Our results show that unpinning increases the sea-level rise by 10%, while omitting the same pinning point in data assimilation decreases it by 10%, but the more striking effect is in the promontory transition time, advanced by two centuries for unpinning and delayed by almost half a millennium when the pinning point is missing in data assimilation. As a result, pinning points exert a subtle influence on ice dynamics at the kilometre scale, which calls for a better knowledge of the Antarctic margins.

  3. Dynamic influence of pinning points on marine ice-sheet stability: a numerical study in Dronning Maud Land, East Antarctica

    DOE PAGES

    Favier, Lionel; Pattyn, Frank; Berger, Sophie; ...

    2016-11-09

    The East Antarctic ice sheet is likely more stable than its West Antarctic counterpart because its bed is largely lying above sea level. However, the ice sheet in Dronning Maud Land, East Antarctica, contains marine sectors that are in contact with the ocean through overdeepened marine basins interspersed by grounded ice promontories and ice rises, pinning and stabilising the ice shelves. In this paper, we use the ice-sheet model BISICLES to investigate the effect of sub-ice-shelf melting, using a series of scenarios compliant with current values, on the ice-dynamic stability of the outlet glaciers between the Lazarev and Roi Baudouinmore » ice shelves over the next millennium. Overall, the sub-ice-shelf melting substantially impacts the sea-level contribution. Locally, we predict a short-term rapid grounding-line retreat of the overdeepened outlet glacier Hansenbreen, which further induces the transition of the bordering ice promontories into ice rises. Furthermore, our analysis demonstrated that the onset of the marine ice-sheet retreat and subsequent promontory transition into ice rise is controlled by small pinning points, mostly uncharted in pan-Antarctic datasets. Pinning points have a twofold impact on marine ice sheets. They decrease the ice discharge by buttressing effect, and they play a crucial role in initialising marine ice sheets through data assimilation, leading to errors in ice-shelf rheology when omitted. Our results show that unpinning increases the sea-level rise by 10%, while omitting the same pinning point in data assimilation decreases it by 10%, but the more striking effect is in the promontory transition time, advanced by two centuries for unpinning and delayed by almost half a millennium when the pinning point is missing in data assimilation. As a result, pinning points exert a subtle influence on ice dynamics at the kilometre scale, which calls for a better knowledge of the Antarctic margins.« less

  4. Long-term monitoring of persistent organic pollutants (POPs) at the Norwegian Troll station in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Kallenborn, R.; Breivik, K.; Eckhardt, S.; Lunder, C. R.; Manø, S.; Schlabach, M.; Stohl, A.

    2013-03-01

    A first long-term monitoring of selected persistent organic pollutants (POPs) in Antarctic air has been conducted at the Norwegian Research station Troll (Dronning Maud Land). As target contaminants 32 PCB congeners, a- and g-hexachlorocyclohexane (HCH), trans- and cis-chlordane, trans- and cis-nonachlor, p,p'- and o,p-DDT, DDD, DDE as well as hexachlorobenzene (HCB) were selected. The monitoring program with weekly samples taken during the period 2007-2010 was coordinated with the parallel program at the Norwegian Arctic monitoring site (Zeppelin mountain, Ny-Ålesund, Svalbard) in terms of priority compounds, sampling schedule as well as analytical methods. The POP concentration levels found in Antarctica were considerably lower than Arctic atmospheric background concentrations. Similar as observed for Arctic samples, HCB is the predominant POP compound with levels of around 22 pg m-3 throughout the entire monitoring period. In general, the following concentration distribution was found for the Troll samples analyzed: HCB > Sum HCH > Sum PCB > Sum DDT > Sum chlordanes. Atmospheric long-range transport was identified as a major contamination source for POPs in Antarctic environments. Several long-range transport events with elevated levels of pesticides and/or compounds with industrial sources were identified based on retroplume calculations with a Lagrangian particle dispersion model (FLEXPART). The POP levels determined in Troll air were compared with 1 concentrations found in earlier measurement campaigns at other Antarctic research stations from the past 18 yr. Except for HCB for which similar concentration distributions were observed in all sampling campaigns, concentrations in the recent Troll samples were lower than in samples collected during the early 1990s. These concentration reductions are obviously a direct consequence of international regulations restricting the usage of POP-like chemicals on a worldwide scale.

  5. Ice core evidence for a 20th century increase in surface mass balance in coastal Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Philippe, Morgane; Tison, Jean-Louis; Fjøsne, Karen; Hubbard, Bryn; Kjær, Helle A.; Lenaerts, Jan T. M.; Drews, Reinhard; Sheldon, Simon G.; De Bondt, Kevin; Claeys, Philippe; Pattyn, Frank

    2016-10-01

    Ice cores provide temporal records of surface mass balance (SMB). Coastal areas of Antarctica have relatively high and variable SMB, but are under-represented in records spanning more than 100 years. Here we present SMB reconstruction from a 120 m-long ice core drilled in 2012 on the Derwael Ice Rise, coastal Dronning Maud Land, East Antarctica. Water stable isotope (δ18O and δD) stratigraphy is supplemented by discontinuous major ion profiles and continuous electrical conductivity measurements. The base of the ice core is dated to AD 1759 ± 16, providing a climate proxy for the past ˜ 250 years. The core's annual layer thickness history is combined with its gravimetric density profile to reconstruct the site's SMB history, corrected for the influence of ice deformation. The mean SMB for the core's entire history is 0.47 ± 0.02 m water equivalent (w.e.) a-1. The time series of reconstructed annual SMB shows high variability, but a general increase beginning in the 20th century. This increase is particularly marked during the last 50 years (1962-2011), which yields mean SMB of 0.61 ± 0.01 m w.e. a-1. This trend is compared with other reported SMB data in Antarctica, generally showing a high spatial variability. Output of the fully coupled Community Earth System Model (CESM) suggests that, although atmospheric circulation is the main factor influencing SMB, variability in sea surface temperatures and sea ice cover in the precipitation source region also explain part of the variability in SMB. Local snow redistribution can also influence interannual variability but is unlikely to influence long-term trends significantly. This is the first record from a coastal ice core in East Antarctica to show an increase in SMB beginning in the early 20th century and particularly marked during the last 50 years.

  6. Derwael ice rise and a migrating divide: An archive for changing ice dynamics in eastern Dronning Maud Land (Antarctica)?

    NASA Astrophysics Data System (ADS)

    Drews, Reinhard; Matsuoka, Kenichi; Martin, Carlos; Callens, Denis; Pattyn, Frank

    2013-04-01

    Ice rises are grounded topographic highs in the coastal margin of Antarctica. They originate from a locally elevated bedrock topography and are typically enclosed by fast-flowing ice shelves. Near the dome and below the ice divides the internal stratigraphy often arches upwards due to the non-linear ice rheology which stiffens ice at low deviatoric stresses. The arch- (or Raymond Bump-) characteristics allow to deduce the history of the divide position - and with it the history of the flow regime including a potential change in the dynamics of the surrounding ice shelves. We investigate Derwael Ice Rise (70.5°S/26.5°E) which buttresses and deviates the Western Ragnhild Glacier, one of the main ice streams in Dronning Maud Land. In 2010/11 and 2012/13 we collected a suite of high-frequency and low-frequency radar profiles which allow to visualize the bedrock as well as the internal stratigraphy three-dimensionally. We observe a flat bedrock, a spatially varying accumulation as well as multiple isochrone arches with a varying bump-amplitude vs. depth function below the current divide. More importantly, we also observe relict arches in the flanks which indicate that the divide most likely migrated to its current position. Using numerical models (higher-order and full Stokes) together with the radar stratigraphy and the derived accumulation rates we aim to explain the relict arches as a result of changing boundary conditions induced by a changing geometry of the surrounding Roi Baudoin ice shelf. We hypothesize that the relict arches bear witness to a larger scale change in ice flow which may encompass variations of the Western Ragnhild Glacier. If this holds true, this sector of east Antarctica may be more susceptible to changes than previously assumed.

  7. Several Firn Core Records of Accumulation over the Past Two Millennia in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Medley, B.; Neumann, T.; McConnell, J. R.; Sigl, M.; Kipfstuhl, S.

    2014-12-01

    With more than 50 meters sea-level equivalent stored as ice, the East Antarctic Ice Sheet (EAIS) has the potential to substantially contribute to global sea level. Current estimates and future projections of the EAIS contribution to sea-level rise have errors much greater than the magnitude, indicating the sign of its contribution remains under debate. The low magnitude and high interannual variability in the accumulation rate, coupled with relatively short and few accumulation records, generates a large portion of the uncertainty. Here, we present annually resolved accumulation records from two near-coastal and two interior firn cores from Dronning Maud Land. In addition, three multi-decadal records derived from volcanic chronologies provide coarser records from three sites along the western side of the plateau divide. Most of the firn cores were collected along the Norwegian-US IPY traverse in 2007 and 2008, and the records range between 393 and 2,195 years in length, five of which are more than 1,000 years long. Our results provide a valuable dataset to investigate the periods of significant accumulation changes through the past hundreds to thousands of years, and provide a long-term reference period with which to compare the recent accumulation rates. Interestingly, the sign and magnitude of the relative difference in accumulation between the recent and long-term rates varies by location. We combine the records presented with other published firn core records from the region to investigate the spatial pattern of recent changes in the accumulation rate. Finally, the impact of the recent changes in accumulation rates observed in the records on ice-sheet mass balance is discussed both in terms of the input-output evaluation and interpretations of surface elevation change.

  8. Dynamic Influence of Pinning Points on Marine Ice-Sheet Stability: a Numerical Study in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Pattyn, F.; Favier, L.; Drews, R.; Berger, S.

    2016-12-01

    The East Antarctic ice sheet is likely more stable than its West Antarctic counterpart, because most of its bed lies above sea level. However, the ice sheet in Dronning Maud Land, East Antarctica, contains marine sectors that are in contact with the ocean through overdeepened marine basins interspersed by (more stable) grounded ice promontories and ice rises, pinning and stabilising the ice shelves. In this paper, we use the ice-sheet model BISICLES to investigate the effect of sub-ice shelf melting, using a series of scenarios compliant with current values, on the ice-dynamic stability of the outlet glaciers between the Lazarev and Roi Baudouin ice shelves over the next millennia. Overall, the sub-ice shelf melting substantially impacts the sea level contribution. Locally, we predict a short-term rapid grounding-line retreat of the overdeepened outlet glacier Hansenbreen, which further induces the collapse of the bordering ice promontories into ice rises. Furthermore, our analysis demonstrates that the onset of the marine ice-sheet retreat and subsequent promontory collapse is controlled by small pinning points within the ice shelves, mostly uncharted in pan-Antarctic datasets. Pinning points have a twofold impact on marine ice sheets. They decrease the ice discharge by buttressing effect, and play a crucial role in initialising marine ice sheets through data assimilation, leading to errors in ice-shelf rheology when omitted. Our results show that unpinning has a small effect on the total amount of sea level rise but locally affects the timing of grounding-line migration, advancing the collapse of a promontory by hundreds of years. On the other hand, omitting the same pinning point in data assimilation decreases the sea level contribution by 10% and delays the promontory collapse by almost a millennium. This very subtle influence of pinning points on ice dynamics acts on kilometre scale and calls for a better knowledge of the Antarctic margins that will improve

  9. Dynamic influence of pinning points on marine ice-sheet stability: a numerical study in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Favier, Lionel; Pattyn, Frank; Berger, Sophie; Drews, Reinhard

    2016-11-01

    The East Antarctic ice sheet is likely more stable than its West Antarctic counterpart because its bed is largely lying above sea level. However, the ice sheet in Dronning Maud Land, East Antarctica, contains marine sectors that are in contact with the ocean through overdeepened marine basins interspersed by grounded ice promontories and ice rises, pinning and stabilising the ice shelves. In this paper, we use the ice-sheet model BISICLES to investigate the effect of sub-ice-shelf melting, using a series of scenarios compliant with current values, on the ice-dynamic stability of the outlet glaciers between the Lazarev and Roi Baudouin ice shelves over the next millennium. Overall, the sub-ice-shelf melting substantially impacts the sea-level contribution. Locally, we predict a short-term rapid grounding-line retreat of the overdeepened outlet glacier Hansenbreen, which further induces the transition of the bordering ice promontories into ice rises. Furthermore, our analysis demonstrated that the onset of the marine ice-sheet retreat and subsequent promontory transition into ice rise is controlled by small pinning points, mostly uncharted in pan-Antarctic datasets. Pinning points have a twofold impact on marine ice sheets. They decrease the ice discharge by buttressing effect, and they play a crucial role in initialising marine ice sheets through data assimilation, leading to errors in ice-shelf rheology when omitted. Our results show that unpinning increases the sea-level rise by 10 %, while omitting the same pinning point in data assimilation decreases it by 10 %, but the more striking effect is in the promontory transition time, advanced by two centuries for unpinning and delayed by almost half a millennium when the pinning point is missing in data assimilation. Pinning points exert a subtle influence on ice dynamics at the kilometre scale, which calls for a better knowledge of the Antarctic margins.

  10. Meteorological regimes and accumulation patterns at Utsteinen, Dronning Maud Land, East Antarctica: Analysis of two contrasting years

    NASA Astrophysics Data System (ADS)

    Gorodetskaya, I. V.; van Lipzig, N. P. M.; van den Broeke, M. R.; Mangold, A.; Boot, W.; Reijmer, C. H.

    2013-02-01

    Since February 2009, an automatic weather station (AWS) has been operating near Utsteinen Nunatak, north of the Sør Rondane Mountains, in Dronning Maud Land at the ascent to the East Antarctic Plateau. This paper gives an assessment of the meteorological conditions, radiative fluxes, and snow accumulation for the first 2 years of operation, 2009 to 2010, analyzed in terms of meteorological regimes. Three major meteorological regimes—cold katabatic, warm synoptic, and transitional synoptic—are identified using cluster analysis based on five parameters derived from the AWS measurements (wind speed, specific humidity, near-surface temperature inversion, surface pressure, and incoming longwave flux indicative of cloud forcing). For its location, the relatively mild climate at Utsteinen can be explained by the high frequency of synoptic events (observed 41%-48% of the time), and a lack of drainage of cold air from the plateau due to mountain sheltering. During the cold katabatic regime, a strong surface cooling leads to a strong near-surface temperature inversion buildup. A large difference in accumulation is recorded by the AWS for the first 2 years: 235 mm water equivalent in 2009 and 27 mm water equivalent in 2010. Several large accumulation events during the warm synoptic regime occurring mainly in winter were responsible for the majority of the accumulation in 2009. Mostly, small accumulation events occurred during 2010, frequently followed by snow removal. This interannual variability in snow accumulation at the site is related to the intensity of the local synoptic events as recorded by meteorological regime characteristics.

  11. U-Pb-Nd-Hf isotope geochemistry of the Mesoproterozoic A-type granites in Mannefallknausane, western Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Ramo, O. T.; Kurhila, M.; Luttinen, A. V.; Andersen, T.

    2009-12-01

    The bedrock of western Dronning Maud Land, Antarctica records several stages of anorogenic magmatism. The Grenvillean-age metamorphic basement gneisses of Heimefrontfjella and Mannefallknausane were intruded by mafic dikes (Bauer et al., 2003) and A-type granite plutons (Jacobs, 1991) at circa 1 Ga. A 590 Ma suite of mafic dikes manifests a subsequent episode of Proterozoic anorogenic magmatism (Bauer et al., 2003). Jurassic (180 Ma) continental flood basalts (CFBs), their intrusive equivalents, and associated alkaline mafic rocks represent the third and youngest episode of anorogenic magmatism (Luttinen et al., 1998; Romu and Luttinen, 2007). The crystalline bedrock in western Dronning Maud Land is composed of the Archean Grunehogna craton and the Mesoproterozoic Maud mobile belt. About 100 km south of Archean-Proterozoic transition, in the Proterozoic realm, nunataks of Mannefallknausane (74.5oS, 15oW) are dominated by Precambrian granitoid rocks and rare paragneisses. Three principal granites can be identified: a white, garnet-bearing K-feldspar-megacrystic biotite granite; a red biotite-hornblende±clinopyroxene granite with or without plagioclase-mantled K-feldspar-megacrysts (rapakivi texture); and a dark green porphyritic charnockite with orthopyroxene and hornblende. The presence of rapakivi texture, the mode of occurrence, and geochemical composition of the granites of Mannefallknausane imply A typology. For two varieties of the red granite (wiborgite and pyterlite), our new U-Pb data imply crystallization ages of 1073 ± 6 Ma and 1084 ± 8 Ma, respectively. These are compatible with a U-Pb zircon upper intercept age of 1073 ± 8 Ma of the charnockite (Arndt et al., 1991). The initial Nd isotope composition of these rocks is relatively radiogenic [epsilon-Nd (1075 Ma) value of the biotite granite -0.5; red granite +0.3, +0.5; charnockite +1.4], as is that of a country-rock gneiss from the surrounding bedrock (+1.0). Initial zircon epsilon-Hf values of the

  12. Safety and Procedural Success of Left Atrial Appendage Exclusion With the Lariat Device: A Systematic Review of Published Reports and Analytic Review of the FDA MAUDE Database.

    PubMed

    Chatterjee, Saurav; Herrmann, Howard C; Wilensky, Robert L; Hirshfeld, John; McCormick, Daniel; Frankel, David S; Yeh, Robert W; Armstrong, Ehrin J; Kumbhani, Dharam J; Giri, Jay

    2015-07-01

    The Lariat device has received US Food and Drug Administration (FDA) 510(k) clearance for soft-tissue approximation and is being widely used off-label for left atrial appendage (LAA) exclusion. A comprehensive analysis of safety and effectiveness has not been reported. To perform a systematic review of published literature to assess safety and procedural success, defined as successful closure of the LAA during the index procedure, of the Lariat device. We performed a formal analytic review of the FDA MAUDE (Manufacturer and User Facility Device Experience) database to compile adverse event reports from real-world practice with the Lariat. For the systematic review, PubMed, EMBASE, CINAHL, and the Cochrane Library were searched from January 2007 through August 2014 to identify all studies reporting use of the Lariat device in 3 or more patients. The FDA MAUDE database was queried for adverse events reports related to Lariat use. Data were abstracted in duplicate by 2 physician reviewers. Events from published literature were pooled using a generic inverse variance weighting with a random effects model. Cumulative and individual adverse events were also reported using the FDA MAUDE data set. Procedural adverse events and procedural success. In the systematic review, 5 reports of Lariat device use in 309 participants were identified. Specific complications weighted for inverse of variance of individual studies were urgent need for cardiac surgery (2.3%; 7 of 309 procedures) and death (0.3%; 1 of 309 procedures). Procedural success was 90.3% (279 of 309 procedures). In the FDA MAUDE database, there were 35 unique reports of adverse events with use of the Lariat device. Among these, we identified 5 adverse event reports that noted pericardial effusion and death and an additional 23 reported urgent cardiac surgery without mention of death. This review of published reports and case reports identified risks of adverse events with off-label use of the Lariat device for LAA

  13. Fostering Cooperation in Cancer Research

    Cancer.gov

    Thursday, June 25, 2015 Memorandum of Understanding (MoU) was signed between US National Cancer Institute and three agencies of the Indian government - the Department of Biotechnology, the Indian Council of Medical Research, and the Indian National Cancer Institute, a part of the All India Institute of Medical Sciences to foster cooperation in cancer research.

  14. Fostering Creativity through Personalized Education

    ERIC Educational Resources Information Center

    Munakata, Mika; Vaidya, Ashwin

    2013-01-01

    This article focuses on the philosophy of creativity and its enhancement through an undergraduate research experience. In this paper we offer suggestions for infusing the undergraduate mathematics and science curriculum with research experiences as a way of fostering creativity in our students. We refer to the term "research" broadly,…

  15. Homelessness: The Foster Care Connection.

    ERIC Educational Resources Information Center

    Institute for Children and Poverty, New York, NY.

    Roughly 600,000 families are homeless today in America, while over 2.7 million children are in foster care or out-of-home placements. Few policymakers have examined these issues together, or understood that they are interrelated and must be addressed jointly to break the cycle of family disintegration, violence, and poverty. A recent survey by the…

  16. Supporting Students in Foster Care

    ERIC Educational Resources Information Center

    Palmieri, Lauren E.; La Salle, Tamika P.

    2017-01-01

    Students living in foster care are at risk for experiencing many challenges in school, spanning domains of social-emotional, behavioral, and academic functioning. They are twice as likely to be absent from school and to have received and out-of-school suspension and up to three and a half times more likely to receive special education services.…

  17. Fostering Significant Learning in Sciences

    ERIC Educational Resources Information Center

    Deksissa, Tolessa; Liang, Lily R.; Behera, Pradeep; Harkness, Suzan J.

    2014-01-01

    The new global economy depends on workforce competencies in science, technology, engineering and mathematics more than ever before. To prepare a strong workforce, attracting and educating underrepresented minority students in science is a challenge within our traditional American educational approach. To meet this challenge, fostering significant…

  18. Supporting Students in Foster Care

    ERIC Educational Resources Information Center

    Palmieri, Lauren E.; La Salle, Tamika P.

    2017-01-01

    Students living in foster care are at risk for experiencing many challenges in school, spanning domains of social-emotional, behavioral, and academic functioning. They are twice as likely to be absent from school and to have received and out-of-school suspension and up to three and a half times more likely to receive special education services.…

  19. Fostering Mother-Child Relationships.

    ERIC Educational Resources Information Center

    McLaren, Lorraine

    1988-01-01

    Describes and evaluates the replication of the Mother Child Home Program by a Canadian child welfare agency in a rural setting to determine its effectiveness in fostering a positive emotional relationship between mother and child with families at risk of abuse and neglect. (BB)

  20. Rewards of Fostering Children with Disabilities

    ERIC Educational Resources Information Center

    Brown, Jason D.

    2008-01-01

    A random sample of parents fostering children with disabilities in a major Canadian city was asked "what are the rewards you receive from fostering a child with a disability?" A total of 57 unique responses were obtained and grouped together by the foster parents. Two statistical analyses were applied to the grouping data:…

  1. Foster Care and Medicaid Managed Care.

    ERIC Educational Resources Information Center

    Leslie, Laurel K.; Kelleher, Kelly J.; Burns, Barbara J.; Landsverk, John; Rolls, Jennifer A.

    2003-01-01

    Reviews issues surrounding the delivery of managed health care services to children in foster care. Details the unique characteristics of children in foster care, including limited medical histories upon entry into foster care, multiple health care needs, lack of a clearly identified medical care coordinator, and frequent placement changes.…

  2. Evidence of volcanic ash at a K-T boundary section: Ocean drilling program hole 690 C, Maud Rise, Weddell Sea off East Antarctica

    NASA Technical Reports Server (NTRS)

    Wise, S. W.; Hamilton, N.; Pospichal, J.; Barker, P. F.; Kennett, James P.; Oconnell, S.; Bryant, W. R.; Burckle, L. H.; Egeberg, P. K.; Futterer, D. K.

    1988-01-01

    Rare vitric volcanogenic ash but more abundant clay minerals considered volcanogenic in origin are associated with an expanded and essentially complete K-T boundary sequence from Ocean Drilling Project (ODP) Hole 690 C on Maud Rise in the Weddell Sea off East Antarctica. Results at this writing are preliminary and are still based to some extent on shipboard descriptions. Further shore-based studies are in progress. It would appear, however, that the presence of volcanic ash and altered ash in the Danian section beginning at the biostratigraphically and paleomagnetically determined K-T boundary on Maud Rise can be cited as evidence of significant volcanic activity within the South Atlantic-Indian Ocean sector of the Southern Ocean coincident with the time of biotic crises at the end of the Maestrichtian. This is a postulated time of tectonic and volcanic activity within this Southern Hemisphere region, including possible initiation of the Reunion hot spot and a peak in explosive volcanism on Walvis Ridge (1) among other events. A causal relationship with the biotic crisis is possible and volcanism should be given serious consideration as a testable working hypothesis to explain these extinctions.

  3. The Available Time Scale: Measuring Foster Parents' Available Time to Foster

    ERIC Educational Resources Information Center

    Cherry, Donna J.; Orme, John G.; Rhodes, Kathryn W.

    2009-01-01

    This article presents a new measure of available time specific to fostering, the Available Time Scale (ATS). It was tested with a national sample of 304 foster mothers and is designed to measure the amount of time foster parents are able to devote to fostering activities. The ATS has excellent reliability, and good support exists for its validity.…

  4. Development and Implementation of a Foster Parent Recruitment Strategy in a Treatment Foster Care Program.

    ERIC Educational Resources Information Center

    Ronacher, Carol

    A foster parent recruitment strategy was developed and implemented to increase the pool of potential foster parents in a treatment foster care program serving troubled children between 2 and 18 years in a south Florida community. Foster parents in this program were expected to implement a specific skill acquisition program for each child and…

  5. A Dialogue with Carl Rogers: Cross-Cultural Challenges of Facilitating Person-Centered Groups in Africa.

    ERIC Educational Resources Information Center

    Hain-Hill, Alicia; Rogers, Carl R.

    1988-01-01

    Presents brainstorming dialogue with Carl Rogers which was held in January of 1987, shortly before Rogers's death. Explores basic challenges involved in a large-scale, cross-cultural application of person-centered group work in South Africa. (Author)

  6. A Dialogue with Carl Rogers: Cross-Cultural Challenges of Facilitating Person-Centered Groups in Africa.

    ERIC Educational Resources Information Center

    Hain-Hill, Alicia; Rogers, Carl R.

    1988-01-01

    Presents brainstorming dialogue with Carl Rogers which was held in January of 1987, shortly before Rogers's death. Explores basic challenges involved in a large-scale, cross-cultural application of person-centered group work in South Africa. (Author)

  7. Autofluorescence Images with Carl Zeiss versus Topcon Eye Fundus Camera: A Comparative Study.

    PubMed

    Muñoz, Juan M; Coco, Rosa M; Sanabria, M Rosa; Cuadrado, Ruben; Blanco, Eduardo

    2013-01-01

    Purpose. To compare the autofluorescence images of the Zeiss versus Topcon eye fundus cameras and design an objective way to quantify it. Procedures. The IMAGEJ software was used to determine the gray level corresponding to the darkest veins and the peripapillary ring (thresholds), the level of white of the brightest perifoveal area, their difference (contrast level), and the suprathreshold area for each photograph. Results. Carl Zeiss has higher contrast values than Topcon. The Topcon contrast presented a crest with further decline as the suprathreshold area continued to increase. On the contrary, the Zeiss profile did not decline in contrast. Conclusions and Message. The Carl Zeiss camera showed superior contrast ability over the Topcon when performing autofluorescence imaging. We set objective parameters to compare fundus cameras FAF images. These parameters could be the base to objectively measure and determine changes and realize followup to areas of hyper- or hypofluorescence.

  8. Carl B. Camras, MD: reflections on his contributions to glaucoma research and clinical practice.

    PubMed

    Camras, Nancy L

    2012-11-01

    My husband, Carl B. Camras, MD (chairman of the Department of Ophthalmology and Visual Sciences, University of Nebraska Medical Center, Omaha), died at age 55 years in 2009. His dying wish was to be remembered for being the first to hypothesize that prostaglandins lower intraocular pressure and had potential as a medication to treat glaucoma. I reviewed the research he performed as an undergraduate at Yale University (New Haven, Connecticut), as a medical student at Columbia University (New York, New York), and on the faculty at Mount Sinai School of Medicine (New York, New York), which confirmed his hypothesis and led to the development of latanoprost. This article summarizes his contributions to glaucoma research, his role in the development of latanoprost, and the error of omission that prevented his recognition as its coinventor. Carl is best remembered as an ethical scientist, a gifted clinician, and a beloved teacher, who inspired the medical community and the next generation of ophthalmologists.

  9. Autofluorescence Images with Carl Zeiss versus Topcon Eye Fundus Camera: A Comparative Study

    PubMed Central

    Muñoz, Juan M.; Coco, Rosa M.; Sanabria, M. Rosa; Cuadrado, Ruben; Blanco, Eduardo

    2013-01-01

    Purpose. To compare the autofluorescence images of the Zeiss versus Topcon eye fundus cameras and design an objective way to quantify it. Procedures. The IMAGEJ software was used to determine the gray level corresponding to the darkest veins and the peripapillary ring (thresholds), the level of white of the brightest perifoveal area, their difference (contrast level), and the suprathreshold area for each photograph. Results. Carl Zeiss has higher contrast values than Topcon. The Topcon contrast presented a crest with further decline as the suprathreshold area continued to increase. On the contrary, the Zeiss profile did not decline in contrast. Conclusions and Message. The Carl Zeiss camera showed superior contrast ability over the Topcon when performing autofluorescence imaging. We set objective parameters to compare fundus cameras FAF images. These parameters could be the base to objectively measure and determine changes and realize followup to areas of hyper- or hypofluorescence. PMID:23710331

  10. No acid, no ulcer: Dragutin (Carl) Schwarz (1868-1917), the man ahead of his time.

    PubMed

    Fatović-Ferenčić, Stella; Banić, Marko

    2011-01-01

    Dragutin (Carl) Schwarz (1868-1917) was born in VaraŽdin (part of the Austro-Hungarian Monarchy then, northwestern part of Croatia today). As many Croats of the period he enrolled in the Vienna School of Medicine and graduated in 1891. After spending some time in a few clinics of the Monarchy, he returned to his homeland in 1895. Named the primary physician of the surgical department of Charity Brothers' Hospital in Zagreb, he motivated lively activities there and became the prominent member of the medical community. Apart from his impressive surgical work, Carl Schwarz is primarily remembered for his dictum 'No acid, no ulcer' (1910) which was proven to be true in the decades that followed. This short editorial aims at recalling those visionary observations ever inviting and challenging further investigations. Copyright © 2011 S. Karger AG, Basel.

  11. Feeling our way into empathy: Carl rogers, Heinz Kohut, and Jesus.

    PubMed

    Goodman, G

    1991-09-01

    Throughout their academic careers Carl Rogers and Heinz Kohut developed two contrasting definitions of empathy that influenced the ways in which both men sought to help their clients cope with emotional suffering. These two different understandings of empathy are contrasted to each other and finally compared with the understanding of empathy demonstrated in the teachings and actions of Jesus. It is hoped that through studying these ancient religious narratives we might be able to recover a deeper meaning of empathy.

  12. Werner Heisenberg and Carl Friedrich Freiherr von Weizsäcker: A Fifty-Year Friendship*

    NASA Astrophysics Data System (ADS)

    Cassidy, David C.

    2015-03-01

    This paper follows Werner Heisenberg and Carl Friedrich von Weizsäcker during their fifty-year friendship from 1926, when they first met in Copenhagen, to Heisenberg's death in Munich in 1976. The relationship underwent profound changes during that period, as did physics, philosophy, and German society and politics, all of which exerted important influences on their lives, work, and interactions with each other. The nature of these developments and their impact are explored in this paper.

  13. ["Living with the bomb" - Carl Friedrich von Weizsäcker's path from physics to politics].

    PubMed

    Walker, Mark

    2014-01-01

    Carl Friedrich von Weizsäcker spanned a spectrum from physics to politics, with philosophy in-between. This chapter surveys the most controversial part of his career, including his work on nuclear weapons and participation in cultural propaganda during the Second World War, his subsequent active political engagement during the postwar Federal German Republic, in particular the role of nuclear weapons, and his participation in myths surrounding Hitler's Bomb".

  14. Astronaut Carl Walz test portable foot restraint in aft cargo bay

    NASA Image and Video Library

    1993-09-16

    STS051-98-021 (16 Sept. 1993) --- In the Space Shuttle Discovery's aft cargo bay, astronaut Carl E. Walz gets his turn on the Portable Foot Restraint (PFR). Astronauts Walz, waving to his crew mates inside Discovery's cabin, and James H. Newman each put in some time evaluating the PFR, one of the pieces of gear to be used on the Hubble Space Telescope (HST) STS-61 servicing mission (scheduled later this year) and other Shuttle missions.

  15. [Carl Friedrich von Weizsäcker's philosophy of the mind].

    PubMed

    Lyre, Holger

    2014-01-01

    The paper deals with Carl Friedrich von Weizsäcker's position within the philosophy of mind. It turns out that Weizsäcker's ontology is based on an unorthodox conception both in the philosophy of physics and in the philosophy of mind. His quantum information theoretic reductionism is based on a subtle combination of atomism and holism, his philosophy of mind connected to this is a neutral monism, which proposes a bold intertwining of mind, matter, and space.

  16. Sleep Disruption in Young Foster Children

    PubMed Central

    Tininenko, Jennifer R.; Fisher, Philip A.; Bruce, Jacqueline; Pears, Katherine C.

    2010-01-01

    In the current study, sleep actigraphy and parent-report measures were used to investigate differences in sleeping behavior among four groups of 3- to 7-year-olds (N = 79): children in regular foster care (n = 15); children receiving a therapeutic intervention in foster care (n = 17); low income community children (n = 18); and upper middle income community children (n = 29). The children in therapeutic foster care exhibited longer sleep latency and increased variability of sleep duration than the upper middle income community children. In addition, there was indication of a treatment effect: the therapeutic foster care children slept longer than the regular foster care and low income community children and had earlier bedtimes, fell asleep earlier, and spent more time in bed than the regular foster care children. The results are discussed in terms of the effectiveness of early intervention for enhancing sleep in foster children. PMID:20221849

  17. Preventing re-entry to foster care.

    PubMed

    Carnochan, Sarah; Rizik-Baer, Daniel; Austin, Michael J

    2013-01-01

    Re-entry to foster care generally refers to circumstances in which children who have been discharged from foster care to be reunified with their family of origin, adopted, or provided kinship guardianship are returned to foster care. In the context of the federal performance measurement system, re-entry refers specifically to a return to foster care following an unsuccessful reunification. The federal Children and Family Services Review measures re-entry to foster care with a single indicator, called the permanency of reunification indicator, one of four indicators comprising the reunification composite measure. This review focuses on research related to the re-entry indicator, including the characteristics of children, caregivers and families, as well as case and child welfare services that are associated with a higher or lower risk of re-entry to foster care. Promising post-reunification services designed to prevent re-entry to foster care are described.

  18. Mutations in the Plasmodium falciparum Cyclic Amine Resistance Locus (PfCARL) Confer Multidrug Resistance

    PubMed Central

    LaMonte, Gregory; Lim, Michelle Yi-Xiu; Wree, Melanie; Reimer, Christin; Nachon, Marie; Corey, Victoria; Gedeck, Peter; Plouffe, David; Du, Alan; Figueroa, Nelissa; Yeung, Bryan; Winzeler, Elizabeth A.

    2016-01-01

    ABSTRACT Mutations in the Plasmodium falciparum cyclic amine resistance locus (PfCARL) are associated with parasite resistance to the imidazolopiperazines, a potent class of novel antimalarial compounds that display both prophylactic and transmission-blocking activity, in addition to activity against blood-stage parasites. Here, we show that pfcarl encodes a protein, with a predicted molecular weight of 153 kDa, that localizes to the cis-Golgi apparatus of the parasite in both asexual and sexual blood stages. Utilizing clustered regularly interspaced short palindromic repeat (CRISPR)-mediated gene introduction of 5 variants (L830V, S1076N/I, V1103L, and I1139K), we demonstrate that mutations in pfcarl are sufficient to generate resistance against the imidazolopiperazines in both asexual and sexual blood-stage parasites. We further determined that the mutant PfCARL protein confers resistance to several structurally unrelated compounds. These data suggest that PfCARL modulates the levels of small-molecule inhibitors that affect Golgi-related processes, such as protein sorting or membrane trafficking, and is therefore an important mechanism of resistance in malaria parasites. PMID:27381290

  19. Economic incentives and foster child adoption.

    PubMed

    Argys, Laura; Duncan, Brian

    2013-06-01

    Every year, a large number of children in the United States enter the foster care system. Many of them are eventually reunited with their biological parents or quickly adopted. A significant number, however, face long-term foster care, and some of these children are eventually adopted by their foster parents. The decision by foster parents to adopt their foster child carries significant economic consequences, including for feiting foster care payments while also assuming responsibility for medical, legal, and educational expenses, to name a few. Since 1980, U.S. states have begun to offer adoption subsidies to offset some of these expenses, significantly lowering the cost of adopting a child who is in the foster care system. This article presents empirical evidence of the role that these economic incentives play in foster parents' decision of when, or if, to adopt their foster child. We find that adoption subsidies increase adoptions through two distinct price mechanisms: by lowering the absolute cost of adoption, and by lowering the relative cost of adoption versus long-term foster care.

  20. Indiscriminate Friendliness in Maltreated Foster Children

    PubMed Central

    Pears, Katherine C.; Bruce, Jacqueline; Fisher, Philip A.; Kim, Hyoun K.

    2009-01-01

    Indiscriminate friendliness is well documented in children adopted internationally following institutional rearing but is less studied in maltreated foster children. Precursors and correlates of indiscriminate friendliness were examined in 93 preschool-aged maltreated children residing in foster care and 60 age-matched, nonmaltreated children living with their biological parents. Measures included parent reports, official case record data, and standardized laboratory assessments. Foster children exhibited higher levels of indiscriminate friendliness than nonmaltreated children. Inhibitory control was negatively associated with indiscriminate friendliness even after controlling for age and general cognitive ability. Additionally, the foster children who had experienced a greater number of foster caregivers had poorer inhibitory control, which was in turn associated with greater indiscriminate friendliness. The results indicate a greater prevalence of indiscriminate friendliness among foster children and suggest that indiscriminate friendliness is part of a larger pattern of dysregulation associated with inconsistency in caregiving. PMID:19502477

  1. Impact of the parenting style of foster parents on the behaviour problems of foster children.

    PubMed

    Fuentes, M J; Salas, M D; Bernedo, I M; García-Martín, M A

    2015-09-01

    Few studies have analysed the effects of the parenting style used by foster carers on children's behaviour problems. This study examines the role played by the quality of the emotional relationship with foster carers and the kind of discipline they use as regard internalizing and externalizing problems among foster children. Participants were 104 foster children (56 boys and 48 girls) and their respective foster families. The Child Behaviour Checklist, the Affect and Communication Scale, and the Rules and Demands Scale were completed by foster parents. A series of linear regression analyses were performed using the stepwise method. The main findings were as follows: an authoritarian parenting style explained the internalizing problems presented by foster children (11% of the variance); criticism/rejection, authoritarian parenting and permissive parenting explained externalizing problems (37% of the variance); and criticism/rejection and authoritarian parenting explained total problems (29% of the variance). These results indicate that criticism/rejection on the part of foster parents, as well as the use of inappropriate parenting styles (authoritarian and permissive), has an important effect in relation to the behaviour problems of foster children. This highlights the key role that foster carers play in terms of tackling the behaviour problems that foster children present. The findings also suggest that preparation for fostering should focus especially on ways of helping foster parents both to acquire positive parenting strategies and to avoid authoritarian and permissive parenting. © 2014 John Wiley & Sons Ltd.

  2. Evaluating precipitation in a regional climate model using ground-based radar measurements in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Gorodetskaya, Irina; Maahn, Maximilan; Gallée, Hubert; Souverijns, Niels; Gossart, Alexandra; Kneifel, Stefan; Crewell, Susanne; Van Lipzig, Nicole

    2017-04-01

    Occasional very intense snowfall events over Dronning Maud Land (DML) region in East Antarctica, contributed significantly to the entire Antarctic ice sheet surface mass balance (SMB) during the last years. The meteorological-cloud-precipitation observatory running at the Princess Elisabeth station (PE) in the DML escarpment zone since 2009 (HYDRANT/AEROCLOUD projects), provides unique opportunity to estimate contribution of precipitation to the local snow accumulation and new data for evaluating precipitation in climate models. Our previous work using PE measurements showed that occasional intense precipitation events determine the total local yearly SMB and account for its large interannual variability. Here we use radar measurements to evaluate precipitation in a regional climate model with a special focus on intense precipitation events together with the large-scale atmospheric dynamics responsible for these events. The coupled snow-atmosphere regional climate model MAR (Modèle Atmosphérique Régional) is used to simulate climate and SMB in DML at 5-km horizontal resolution during 2012 using initial and boundary conditions from the European Centre for Medium-range Weather Forecasts (ECMWF) Interim re-analysis atmospheric and oceanic fields. Two evaluation approaches are used: observations-to-model and model-to-observations. In the first approach, snowfall rate (S) is derived from the MRR (vertically profiling 24-GHz precipitation radar) effective reflectivity factor (Ze) at 400 m agl using various Ze-S relationships for dry snow. The uncertainty in Ze-S relationships is constrained using snow particle size distribution from Snow Video Imager - Precipitation Imaging Package (SVI/PIP) and information about particle shapes. For the second approach we apply the Passive and Active Microwave radiative TRAnsfer model (PAMTRA), which allows direct comparison of the radar-measured and climate model-based vertical profiles of the radar Ze and Doppler velocity. In MAR

  3. Parenting the Poorly Attached Teenager. Fostering Families. A Specialized Training Program Designed for Foster Care Workers & Foster Care Parents.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; Faust, Timothy Philip

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module explores the attachment process and the long-term effects of attachment difficulties in the first years of a child's life. The module's learning objectives address: (1) ways of identifying the basic concepts…

  4. Drinking, Drugs & Youth: Use and Abuse. Fostering Families. A Specialized Training Program Designed for Foster Care Workers & Foster Care Parents.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; And Others

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module examines substance abuse by children aged 10 years and above. The module's learning objectives address: (1) family rules and coping mechanisms relevant to substance-abusing youth; (2) characteristics of adolescent…

  5. Breaking Down Difficult Family Patterns. Fostering Families. A Specialized Training Program Designed for Foster Care Workers & Foster Care Parents.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; And Others

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module examines the functioning of families with addictive and dependent members. The module's learning objectives address: (1) indicators of addiction problems in families, and cycles of substance use and abuse; (2) roles…

  6. Understanding the Impact of Sexual Abuse. Fostering Families. A Specialized Training Program Designed for Foster Care Workers & Foster Care Parents.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; Hartzell, Wenda

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module describes what sexual abuse is, why sexual abuse occurs, and how counties report and investigate cases of alleged sexual abuse. The module's learning objectives address: (1) ways of improving the child placement and…

  7. Preparing Adolescents for Life after Foster Care: The Central Role of Foster Parents.

    ERIC Educational Resources Information Center

    Maluccio, Anthony N., Ed.; Krieger, Robin, Ed.; Pine, Barbara A., Ed.

    In recent years, attention has been given in the foster family care literature to adolescents' readiness for living on their own following aging out of their foster care placement. This book offers ideas on ways to help adolescents master the tasks required to successfully prepare for independent living following discharge from foster care. It is…

  8. Measuring Foster Parent Potential: Casey Foster Parent Inventory-Applicant Version

    ERIC Educational Resources Information Center

    Orme, John G.; Cuddeback, Gary S.; Buehler, Cheryl; Cox, Mary Ellen; Le Prohn, Nicole S.

    2007-01-01

    Objective: The Casey Foster Applicant Inventory-Applicant Version (CFAI-A) is a new standardized self-report measure designed to assess the potential to foster parent successfully. The CFAI-A is described, and results concerning its psychometric properties are presented. Method: Data from a sample of 304 foster mothers from 35 states are analyzed.…

  9. Role Perceptions of Foster Care in African American Kinship and Nonkinship Foster Parents: A Quantitative Analysis

    ERIC Educational Resources Information Center

    Warde, Bryan

    2008-01-01

    This article reports on a study that examined a cohort of African American kinship (n = 57) and nonkinship (n = 53) foster parents' perceptions of their role responsibilities as a foster care provider. The Foster Parent Role Perception (FPRP) scale was used to measure perceived role responsibility. Results indicated that both the kinship and…

  10. Posttraumatic Stress Disorder among Foster Care Alumni: The Role of Race, Gender, and Foster Care Context

    ERIC Educational Resources Information Center

    Jackson, Lovie J.; O'Brien, Kirk; Pecora, Peter J.

    2011-01-01

    Little is known about the prevalence of posttraumatic stress disorder (PTSD) in adult alumni of foster care and its demographic and contextual correlates. This is one of the first studies to report on racial/ethnic and gender differences and the influence of foster care experiences (i.e., revictimization during foster care, placement change rate,…

  11. Role Perceptions of Foster Care in African American Kinship and Nonkinship Foster Parents: A Quantitative Analysis

    ERIC Educational Resources Information Center

    Warde, Bryan

    2008-01-01

    This article reports on a study that examined a cohort of African American kinship (n = 57) and nonkinship (n = 53) foster parents' perceptions of their role responsibilities as a foster care provider. The Foster Parent Role Perception (FPRP) scale was used to measure perceived role responsibility. Results indicated that both the kinship and…

  12. Predictors of Foster Parents' Satisfaction and Intent To Continue To Foster.

    ERIC Educational Resources Information Center

    Denby, Ramona; Rindfleisch, Nolan; Bean, Gerald

    1999-01-01

    A study of 539 foster parents found that some of the factors influencing their satisfaction were feeling competent to handle placed children, wanting to take in children who needed loving parents, no regret about investment in foster children, foster mother's age, and agency social worker providing information and showing approval. (Author/CR)

  13. Posttraumatic Stress Disorder among Foster Care Alumni: The Role of Race, Gender, and Foster Care Context

    ERIC Educational Resources Information Center

    Jackson, Lovie J.; O'Brien, Kirk; Pecora, Peter J.

    2011-01-01

    Little is known about the prevalence of posttraumatic stress disorder (PTSD) in adult alumni of foster care and its demographic and contextual correlates. This is one of the first studies to report on racial/ethnic and gender differences and the influence of foster care experiences (i.e., revictimization during foster care, placement change rate,…

  14. A Contingent Affinity: Max Weber, Carl Schmitt, and the Challenge of Modern Politics.

    PubMed

    Magalhães, Pedro T

    2016-01-01

    The thesis that the theory of charismatic-plebiscitary democracy developed by Max Weber in the wake of the Weimar Republic was developed to its ultimate consequences by Carl Schmitt in the final crisis of Weimar has been hotly debated since it was first advanced in the 1950s. This paper proposes a fresh look at the controversy. By comparing both authors' concepts of politics in their relation to the problem of modernity, it argues that the Weber-Schmitt affair is neither a baseless legend nor a case of natural continuity. Instead, it should rather be understood in terms of a contingent affinity.

  15. STS-38 Mission Specialist (MS) Carl J. Meade dons EMU in JSC's WETF Bldg 29

    NASA Technical Reports Server (NTRS)

    1990-01-01

    STS-38 Mission Specialist (MS) Carl J. Meade, wearing liquid cooling and ventilation garment (LCVG) and extravehicular mobility unit (EMU) lower torso, crouches under EMU upper torso. Technicians extend the EMU sleeves as Meade reaches into upper torso during suit donning in JSC's Weightless Environment Training Facility (WETF) Bldg 29. Positioned on the WETF platform at pool side, Meade is preparing for an underwater extravehicular activity (EVA) simulation. During the training exercise, Meade will rehearse contingency EVA procedures for the STS-38 mission aboard Atlantis, Orbiter Vehicle (OV) 104.

  16. Carl Cohen's 'kind' arguments for animal rights and against human rights.

    PubMed

    Nobis, Nathan

    2004-01-01

    Carl Cohen's arguments against animal rights are shown to be unsound. His strategy entails that animals have rights, that humans do not, the negations of those conclusions, and other false and inconsistent implications. His main premise seems to imply that one can fail all tests and assignments in a class and yet easily pass if one's peers are passing and that one can become a convicted criminal merely by setting foot in a prison. However, since his moral principles imply that nearly all exploitive uses of animals are wrong anyway, foes of animal rights are advised to seek philosophical consolations elsewhere. I note that some other philosophers' arguments are subject to similar objections.

  17. [Ars medica Anhaltina (II): Carl Ferdinand Graefe (1787-1840) and the Alexisbad spa].

    PubMed

    Kaiser, W; Völker, A

    1986-04-15

    In 1985 the spa Alexisbad in the Harz Mountains celebrated the 175th anniversary of its creation. Its establishment is to be seen in close connection with the activities of the subsequent Berlin professor in ordinary Carl Ferdinand Graefe (1787-1840) in Anhalt-Bernburg. The early development of the spa which for a certain time was fused with the Beringerbrunnen in Suderode is characterized by the activities of several engaged sanatory physicians whose spectre of task allows insights in the balneological organisation of the 19th century.

  18. STS-38 Mission Specialist (MS) Carl J. Meade dons EMU in JSC's WETF Bldg 29

    NASA Image and Video Library

    1990-02-14

    STS-38 Mission Specialist (MS) Carl J. Meade, wearing liquid cooling and ventilation garment (LCVG) and extravehicular mobility unit (EMU) lower torso, crouches under EMU upper torso. Technicians extend the EMU sleeves as Meade reaches into upper torso during suit donning in JSC's Weightless Environment Training Facility (WETF) Bldg 29. Positioned on the WETF platform at pool side, Meade is preparing for an underwater extravehicular activity (EVA) simulation. During the training exercise, Meade will rehearse contingency EVA procedures for the STS-38 mission aboard Atlantis, Orbiter Vehicle (OV) 104.

  19. Mistaken Identity and Mirror Images: Albert and Carl Einstein, Leiden and Berlin, Relativity and Revolution

    NASA Astrophysics Data System (ADS)

    van Dongen, Jeroen

    2012-06-01

    Albert Einstein accepted a "special" visiting professorship at the University of Leiden in the Netherlands in February 1920. Although his appointment should have been a mere formality, it took until October of that year before Einstein could occupy his special chair. Why the delay? The explanation involves a case of mistaken identity with Carl Einstein, Dadaist art, and a particular Dutch fear of revolutions. But what revolutions was one afraid of? The story of Einstein's Leiden chair throws new light on the reception of relativity and its creator in the Netherlands and in Germany.

  20. Carl Neumann versus Rudolf Clausius on the propagation of electrodynamic potentials

    NASA Astrophysics Data System (ADS)

    Archibald, Thomas

    1986-09-01

    In the late 1860's, German electromagnetic theorists employing W. Weber's velocity-dependent force law were forced to confront the issue of energy conservation. One attempt to formulate a conservation law for such forces was due to Carl Neumann, who introduced a model employing retarded potentials in 1868. Rudolf Clausius quickly pointed out certain problems with the physical interpretation of Neumann's mathematical formalism. The debate between the two men continued until the 1880's and illustrates the strictures facing mathematical approaches to physical problems during this prerelativistic, pre-Maxwellian period.

  1. Fostering early breast cancer detection.

    PubMed

    Shackelford, Judy A; Weyhenmeyer, Diana P; Mabus, Linda K

    2014-12-01

    This article examines how faith community nurses (FCNs) fostered early breast cancer detection for those at risk in rural and African American populations throughout nine counties in midwestern Illinois to decrease breast cancer disparities. Flexible methods for breast cancer awareness education through FCNs, effective strategies for maximizing participation, and implications for practice were identified. In addition, networking within faith communities, connecting with complementary activities scheduled in those communities, and offering refreshments and gift items that support educational efforts were identified as effective ways of maximizing outcomes and reinforcing learning. Flexible educational programming that could be adapted to situational and learning needs was important to alleviate barriers in the project. As a result, the number of participants in the breast cancer awareness education program exceeded the grant goal, and the large number of African American participants and an unexpected number of Hispanic and Latino participants exceeded the target.

  2. Underserved parents, underserved youth: Considering foster parent willingness to foster substance-using adolescents

    PubMed Central

    Meyers, Kathleen; Kaynak, Övgü; Clements, Irene; Bresani, Elena; White, Tammy

    2014-01-01

    Adolescents involved with foster care are five times more likely to receive a drug dependence diagnosis when compared to adolescents in the general population. Prior research has shown that substance use is often hidden from providers, negating any chance for treatment and almost guaranteeing poor post-foster care outcomes. There are virtually no studies that examine the willingness (and its determinants) to foster youth with substance abuse problems. The current study conducted a nationally-distributed survey of 752 currently licensed foster care parents that assessed willingness to foster youth overall and by type of drug used, and possible correlates of this decision (e.g., home factors, system factors, and individual foster parent factors such as ratings of perceived difficulty in fostering this population). Overall, willingness to foster a youth involved with alcohol and other drugs (AOD) was contingent upon the types of drugs used. The odds that a parent would foster an AOD-involved youth were significantly increased by being licensed as a treatment foster home, having fostered an AOD-involved youth in the past, having AOD-specific training and past agency-support when needed, and self-efficacy with respect to positive impact. Surprisingly, when religion played a large part in the decision to foster any child, the odds of willingness to foster an AOD-involved youth dropped significantly. These results suggest that a large proportion of AOD-involved youth who find themselves in the foster care system will not have foster families willing to parent them, thereby forcing placement into a variety of congregate care facilities (e.g., residential treatment facilities, group homes). Specific ways in which the system can address these issues to improve placement and permanency efforts is provided. PMID:25878368

  3. Underserved parents, underserved youth: Considering foster parent willingness to foster substance-using adolescents.

    PubMed

    Meyers, Kathleen; Kaynak, Övgü; Clements, Irene; Bresani, Elena; White, Tammy

    2013-09-01

    Adolescents involved with foster care are five times more likely to receive a drug dependence diagnosis when compared to adolescents in the general population. Prior research has shown that substance use is often hidden from providers, negating any chance for treatment and almost guaranteeing poor post-foster care outcomes. There are virtually no studies that examine the willingness (and its determinants) to foster youth with substance abuse problems. The current study conducted a nationally-distributed survey of 752 currently licensed foster care parents that assessed willingness to foster youth overall and by type of drug used, and possible correlates of this decision (e.g., home factors, system factors, and individual foster parent factors such as ratings of perceived difficulty in fostering this population). Overall, willingness to foster a youth involved with alcohol and other drugs (AOD) was contingent upon the types of drugs used. The odds that a parent would foster an AOD-involved youth were significantly increased by being licensed as a treatment foster home, having fostered an AOD-involved youth in the past, having AOD-specific training and past agency-support when needed, and self-efficacy with respect to positive impact. Surprisingly, when religion played a large part in the decision to foster any child, the odds of willingness to foster an AOD-involved youth dropped significantly. These results suggest that a large proportion of AOD-involved youth who find themselves in the foster care system will not have foster families willing to parent them, thereby forcing placement into a variety of congregate care facilities (e.g., residential treatment facilities, group homes). Specific ways in which the system can address these issues to improve placement and permanency efforts is provided.

  4. Good Discipline and Handling Misbehavior. Fostering Families.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; Pasley, Kay

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module's learning objectives are for participants to: (1) identify family rules and evaluate their effectiveness; (2) understand the characteristics of effective discipline with children; and (3) learn about ways to handle…

  5. Research Evaluation of a Foster Grandparent Program.

    ERIC Educational Resources Information Center

    Saltz, Rosalyn

    1989-01-01

    Effects on the personal development of participants in the Foster Grandparent Program (FGP) are evaluated. In a series of studies conducted at the Detroit FGP, foster grandparenting positively influenced the children's social, verbal, and intellectual development. Positive outcomes for the older participants included life satisfaction, adjustment,…

  6. Strategies for Fostering Critical-Thinking Skills.

    ERIC Educational Resources Information Center

    Strohm, Susan; Baukus, Robert A.

    1995-01-01

    Posits that as faculty search for teaching strategies to foster critical-thinking skills, teachers of advertising may find their discipline well suited to this type of curricular innovation. Describes the process of reflective thought and tactics for fostering critical-thinking skills. Concludes that students' decision-making abilities are…

  7. Nurturing Development of Foster and Adopted Children

    ERIC Educational Resources Information Center

    Nowak-Fabrykowski, Krystyna Teresa

    2015-01-01

    The goal of this study is to investigate early childhood teachers' perspective of teaching foster and adopted children. The main purpose is to seek suggestions how teachers can nurture the development of foster and adopted children. A 6 question survey was sent to 44 teachers pursuing graduate studies in early childhood education. Of this 50%…

  8. Sleep Disruption in Young Foster Children

    ERIC Educational Resources Information Center

    Tininenko, Jennifer R.; Fisher, Philip A.; Bruce, Jacqueline; Pears, Katherine C.

    2010-01-01

    In the current study, sleep actigraphy and parent-report measures were used to investigate differences in sleeping behavior among four groups of 3- to 7-year-olds (N = 79): children in regular foster care (n = 15); children receiving a therapeutic intervention in foster care (n = 17); low income community children (n = 18); and upper middle income…

  9. Nurturing Development of Foster and Adopted Children

    ERIC Educational Resources Information Center

    Nowak-Fabrykowski, Krystyna Teresa

    2015-01-01

    The goal of this study is to investigate early childhood teachers' perspective of teaching foster and adopted children. The main purpose is to seek suggestions how teachers can nurture the development of foster and adopted children. A 6 question survey was sent to 44 teachers pursuing graduate studies in early childhood education. Of this 50%…

  10. Sleep Disruption in Young Foster Children

    ERIC Educational Resources Information Center

    Tininenko, Jennifer R.; Fisher, Philip A.; Bruce, Jacqueline; Pears, Katherine C.

    2010-01-01

    In the current study, sleep actigraphy and parent-report measures were used to investigate differences in sleeping behavior among four groups of 3- to 7-year-olds (N = 79): children in regular foster care (n = 15); children receiving a therapeutic intervention in foster care (n = 17); low income community children (n = 18); and upper middle income…

  11. California Community Colleges Help Foster Dreams

    ERIC Educational Resources Information Center

    Andom, Mary

    2007-01-01

    California community colleges have a new program that provides advocates for former wards of the state. The program is the statewide Foster Youth Success Initiative, which this fall placed liaisons at all of California's 109 community colleges. The liaisons serve as advocates, helping foster youth tap into resources such as scholarships, housing,…

  12. Fostering the School Age Child: Instructor's Manual.

    ERIC Educational Resources Information Center

    Piers, James C.

    "Fostering the School Age Child" is a manual for use in training families providing service to children in foster care. Including instructor's materials and participants' course content, this instructor's manual is divided into eight lessons. Separate instructional sessions focus on development and behavior; building discipline and…

  13. Improving Healthcare for Children Entering Foster Care

    ERIC Educational Resources Information Center

    Risley-Curtiss, Christina; Stites, Belva

    2007-01-01

    Despite the fact that children in foster care are, perhaps, the most vulnerable children, healthcare for them has been lacking woefully for many years. A growing body of research has documented the need for such care as well as the failure of child welfare agencies to make major improvements in providing healthcare to foster children. Nonetheless,…

  14. Factors affecting foster care breakdown in Spain.

    PubMed

    López López, Mónica; del Valle, Jorge F; Montserrat, Carme; Bravo, Amaia

    2011-05-01

    Breakdown of foster care has been defined as the situation in which one of the involved parties terminates the intervention before having achieved the goals established for the case plan. This work presents a study carried out with a Spanish sample of 318 closed cases of children who were placed in foster homes and kinship care. The data were collected through the exhaustive review of the child protection and foster placement files, complemented with interviews of the welfare workers in charge of each case. The rate of breakdown of the entire sample was 26.1%, although it was significantly different in kinship care (19.7%) and foster care (31.2%). The results of this study indicate that the variables related to breakdown depend on the placement modality, either in foster care or kinship care. In the first case, the variables related to the child's characteristics are noteworthy, especially behavior and academic problems, with special relevance in the 9-12-year-old group, and in children who were previously in residential care. In contrast, in kinship care, the parents' problems (prison, mental health) and having some measure of guardianship are the most important. The fact of undergoing foster placement after having lived in various residential homes is transcendental. Lastly, the availability of economic resources and even the foster carers' studies seem to be related to foster breakdown.

  15. Predictors of Depressive Symptoms among Foster Caregivers

    ERIC Educational Resources Information Center

    Cole, Susan A.; Eamon, Mary Keegan

    2007-01-01

    Objectives: The main purposes of this study were to determine (1) the prevalence of depressive symptoms among foster caregivers, (2) the social-demographics, risk factors, and social support predicting depressive symptoms, and (3) whether social support buffered the effects of the risk factors in the Illinois Foster Caregivers Study. Method:…

  16. Speaking Personally--With David Foster

    ERIC Educational Resources Information Center

    American Journal of Distance Education, 2010

    2010-01-01

    David Foster is the founder of Kryterion, an Internet test administration company, and currently serves there as chief scientist and executive vice president. He is the author of numerous articles for industry trade journals and textbooks and sits on the Council for the International Test Commission. In this interview, Foster talks about his…

  17. Issues in Adoption and Foster Care.

    ERIC Educational Resources Information Center

    Hepworth, H. Philip

    This speech presents an overview of issues and trends in the provision of foster care and adoption services in Canada. The number of children "in care" in Canada (in foster homes, institutions, or adoptive homes) appears to have peaked around 1969 and declined thereafter. Information on contraceptives and the availaibility of abortions…

  18. The potential for successful family foster care: conceptualizing competency domains for foster parents.

    PubMed

    Buehler, Cheryl; Rhodes, Kathryn W; Orme, John G; Cuddeback, Gary

    2006-01-01

    The potential to foster successfully starts with developing and supporting competency in 12 domains: providing a safe and secure environment, providing a nurturing environment, promoting educational attainment and success, meeting physical and mental healthcare needs, promoting social and emotional development, supporting diversity and children's cultural needs, supporting permanency planning, managing ambiguity and loss for the foster child and family, growing as a foster parent, managing the demands of fostering on personal and familial well-being, supporting relationships between children and their families, and working as a team member. This article describes each domain and reviews relevant research to help guide the assessment of practicing and future foster parents.

  19. Carl Jung.

    PubMed

    Kyle, R A; Shampo, M A

    1978-11-17

    Physicians should be prepared to provide prophylactic medications for travelers to malarious areas and to treat patients with malaria. Chloroquine hydrochloride is the suppressive agent of choice for treatment of mild infections due to all species of malaria except for those due to chloroquine-resistant strains of Plasmodium falciparum. For treatment of severe infections with P falciparum and for treatment of all infections due to chloroquine-resistant strains of P falciparum quinine is the suppressive agent of choice. Chloroquine is also the prophylactic agent of choice for most travelers. To prevent infection with P vivax or P ovale, primaquine must also be given. A RBC glucose-6-phosphate dehydrogenase level should be obtained before administration of primaquine. For prophylaxis of chloroquine-resistant strains of P falciparum, no completely satisfactory regime is presently available in the United States.

  20. [Carl Ludwig and his place in the history of kidney physiology].

    PubMed

    From, Jesper

    2015-01-01

    Only very little was known about the physiology of the kidneys until the middle of the 19th century. The turning point came in 1842 when the famous German physiologist and physician Carl Ludwig (1816-1895) presented a theory about a two-step process (filtration and reabsorption) leading to the excretion of urine. This paper turns the highlights on Ludwig and the period in which he lived. It also tells the story about the anatomical studies in the 17th century and the chemical approaches to urine and kidney physiology in the 18th century preceding the research of Carl Ludwig. The theory of filtration and reabsorption was opposed by another theory (the secretion theory) regarding the kidney as a gland, like for instance the salivary glands. The origin of this theory can be dated back to Marcello Malpighi (1628-1694) in the Renaissance, but it was carried further on by William Bowman (1816-1892) and especially Rudolph Heidenhain (1834-1897) in the 19th century. The research in the 1920's and 1930's marked the end of the fight between the two theories. It proofed that Ludwig was right and it gave him posthumously the recognition that he all the time had deserved.

  1. Charles Darwin and other great men in correspondence with Carl Wilhelm von Naegeli.

    PubMed

    Naegeli, W; Wiedemann, H R

    1993-04-15

    The great Swiss-German botanist Carl Wilhelm von Naegeli (1817-1891) was a student of Lorenz Oken, A.P. de Candolle, and Matthias Jacob Schleiden and became a key figure in "genetic" (i.e., evolutionary-developmental) biology in the mid-late 19th century. He was an expert on the hawk-weed, Hieracium and also made important contributions to microbiology. One of his many outstanding students was Carl Correns, one of the 3 rediscoverers of Mendel's work. Naegeli was an early proponent and defender of Darwin. The correspondence preserved in the Naegeli family contains many important letters between Naegeli and his contemporaries. Those from Mendel to Naegeli have passed out of the Naegeli family and were published by Correns earlier in the century. However, exceptionally notable items still in the archives of the Naegeli family include 4 surviving letters from Darwin, 2 letters from Virchow, and 10 from Justus von Liebig. In spite of a lack of appreciation of Mendel's work, we call attention to the importance of those surviving documents from an era in which very few of the greatest naturalists and founders of modern biology--including Goethe, Darwin, Galton, Agassiz, von Humboldt, von Baer--were without "blind spots."

  2. Foster Parents' Rights to Share in Decision-Making for the Foster Child: Some Issues That Foster Parents Should Be Aware Of.

    ERIC Educational Resources Information Center

    Hardin, Mark; Tazzara, Patricia

    This brief paper is intended, not to provide legal advice, but to alert foster parents to some of the key legal issues affecting their role in decision-making for the foster child. Contents discuss foster parents' access to adequate information concerning their foster children and their right to pursue grievances, resist agency decisions to remove…

  3. Foster Parents' Rights to Share in Decision-Making for the Foster Child: Some Issues That Foster Parents Should Be Aware Of.

    ERIC Educational Resources Information Center

    Hardin, Mark; Tazzara, Patricia

    This brief paper is intended, not to provide legal advice, but to alert foster parents to some of the key legal issues affecting their role in decision-making for the foster child. Contents discuss foster parents' access to adequate information concerning their foster children and their right to pursue grievances, resist agency decisions to remove…

  4. Foster care placement improves children's functioning.

    PubMed

    Horwitz, S M; Balestracci, K M; Simms, M D

    2001-11-01

    To examine changes in reported functioning over a 12-month follow-up period and predictors of those changes for a cohort of young children enrolled in foster care. Data came from a longitudinal follow-up of a cohort of young children entering foster care in one Connecticut region. These data were originally assembled to evaluate the effectiveness of a specialized set of services designed to provide a baseline multidisciplinary assessment and ongoing monitoring for young children entering foster care. From February 1, 1992, through July 31, 1993, all young children (N = 120) entering foster care in one Connecticut region were enrolled in this study. Children were assessed at entry into care and at 6 and 12 months after entry. Participation rates exceeded 90% at each follow-up period. The principal outcome of interest for these analyses is 12-month functioning as measured by the Vineland Adaptive Behavior Scale (VABS) scores completed by their foster mothers. At entry into foster care, children ranged in age from 11 to 76 months, were evenly divided by sex, and had a mean VABS score of 79.5 signifying functioning below the average range. At 6 months children gained an average of 7.87 points on their VABS score. By 12 months children showed an average change of 9.65 points, for a mean VABS score of 94.5, well within the nationally normed average range. The multivariate linear model predicting the 12-month VABS score showed that, controlling for the baseline VABS score, when children who were abused, older at placement, female, of African American ethnicity, spent more time in foster care, and had fewer recommended services while in care, they were more likely to show improvement on the foster mother-reported VABS evaluation. These results demonstrate that children's reported functioning improves over the course of placement in foster care and that sociodemographic characteristics, reason for placement, length of time in foster care, and fewer recommended services at

  5. Permanency and the Foster Care System.

    PubMed

    Lockwood, Katie K; Friedman, Susan; Christian, Cindy W

    2015-10-01

    Each year over 20,000 youth age out of the child welfare system without reaching a permanent placement in a family. Certain children, such as those spending extended time in foster care, with a diagnosed disability, or adolescents, are at the highest risk for aging out. As young adults, this population is at and increased risk of incarceration; food, housing, and income insecurity; unemployment; educational deficits; receipt of public assistance; and mental health disorders. We reviewed the literature on foster care legislation, permanency, outcomes, and interventions. The outcomes of children who age out of the child welfare system are poor. Interventions to increase permanency include training programs for youth and foster parents, age extension for foster care and insurance coverage, an adoption tax credit, and specialized services and programs that support youth preparing for their transition to adulthood. Future ideas include expanding mentoring, educational support, mental health services, and post-permanency services to foster stability in foster care placements and encourage permanency planning. Children in the child welfare system are at a high risk for physical, mental, and emotional health problems that can lead to placement instability and create barriers to achieving permanency. Failure to reach the permanency of a family leads to poor outcomes, which have negative effects on the individual and society. Supporting youth in foster care throughout transitions may mediate the negative outcomes that have historically followed placement in out-of-home care. Copyright © 2015 Mosby, Inc. All rights reserved.

  6. Development of a Classification Scheme for Examining Adverse Events Associated with Medical Devices, Specifically the DaVinci Surgical System as Reported in the FDA MAUDE Database.

    PubMed

    Gupta, Priyanka; Schomburg, John; Krishna, Suprita; Adejoro, Oluwakayode; Wang, Qi; Marsh, Benjamin; Nguyen, Andrew; Genere, Juan Reyes; Self, Patrick; Lund, Erik; Konety, Badrinath R

    2017-01-01

    To examine the Manufacturer and User Facility Device Experience Database (MAUDE) database to capture adverse events experienced with the Da Vinci Surgical System. In addition, to design a standardized classification system to categorize the complications and machine failures associated with the device. Overall, 1,057,000 DaVinci procedures were performed in the United States between 2009 and 2012. Currently, no system exists for classifying and comparing device-related errors and complications with which to evaluate adverse events associated with the Da Vinci Surgical System. The MAUDE database was queried for events reports related to the DaVinci Surgical System between the years 2009 and 2012. A classification system was developed and tested among 14 robotic surgeons to associate a level of severity with each event and its relationship to the DaVinci Surgical System. Events were then classified according to this system and examined by using Chi-square analysis. Two thousand eight hundred thirty-seven events were identified, of which 34% were obstetrics and gynecology (Ob/Gyn); 19%, urology; 11%, other; and 36%, not specified. Our classification system had moderate agreement with a Kappa score of 0.52. Using our classification system, we identified 75% of the events as mild, 18% as moderate, 4% as severe, and 3% as life threatening or resulting in death. Seventy-seven percent were classified as definitely related to the device, 15% as possibly related, and 8% as not related. Urology procedures compared with Ob/Gyn were associated with more severe events (38% vs 26%, p < 0.0001). Energy instruments were associated with less severe events compared with the surgical system (8% vs 87%, p < 0.0001). Events that were definitely associated with the device tended to be less severe (81% vs 19%, p < 0.0001). Our classification system is a valid tool with moderate inter-rater agreement that can be used to better understand device-related adverse events. The

  7. Cryptic sub-ice geology revealed by a U-Pb zircon study of glacial till in Dronning Maud Land, East Antarctica

    NASA Astrophysics Data System (ADS)

    Jacobs, Joachim; Opås, Birgitte; Elburg, Marlina; Läufer, Andreas; Estrada, Solveig; Ksienzyk, Anna K.; Damaske, Detlef; Hofmann, Mandy

    2017-04-01

    We have targeted the southern side of the Dronning Maud Land (DML) Mountains, East Antarctica, in search of moraine material that might reveal the presence and nature of any cryptic terranes in the ice-covered region of the East Antarctic polar plateau. Nine samples of unconsolidated glacial till, carried by the northward flowing East Antarctic Ice Sheet to the southern side of the DML escarpment, were collected and processed for U-Pb zircon analyses. The samples resulted in ca. 1100 new U-Pb zircon ages between ca. 2000 and 500 Ma. The oldest Palaeoproterozoic zircons come from the easternmost localities with a probable source region in the western part of the Ruker Craton. Major Stenian and Tonian age peaks are recognised. Tonian rocks are well known from the SW terrane in the Sør Rondane Mountains and characterise a major Tonian Oceanic Arc Super Terrane. Stenian ages of ca. 1080 Ma on the other hand are far less common in the outcropping region. Although Late Mesoproterozoic ages are common in both the Maud Province of western-central DML as well as in the Rayner Complex, the Stenian rocks in this study differ with respect to composition and/or isotope geochemistry; they are juvenile, subduction-related and resemble an early phase of oceanic arcs that was so far unknown in this region. In the W, the oldest age peak is ca. 800-720 Ma with possible counterparts in the Schirmacher Oasis. All samples show a protracted Late Neoproterozoic/Early Palaeozoic overprint, accompanied by igneous addition, most likely related to the East African-Antarctic Orogen. This overprint appears most intense in the westernmost locality, in the vicinity of the Forster Magnetic Anomaly and lasted for ca. 150 Ma; an E-ward younging of metamorphic ages is observed. The new moraine samples together with previous outcrop studies reveal that this region has undergone two major phases of oceanic arc/terrane accretion; the first one from ca. 1100-900 Ma is probably related to accretion

  8. An new algorithm to detect blowing snow from ground-based remote sensing ceilometer observations in Dronning Maud Land, East Antarctica.

    NASA Astrophysics Data System (ADS)

    Gossart, Alexandra; Souverijns, Niels; Gorodetskaya, Irina V.; Lhermitte, Stef; Lenaerts, Jan T. M.; Schween, Jan H.; van Lipzig, Nicole P. M.

    2017-04-01

    Surface mass balance (SMB) strongly controls spatial and temporal variations in the Antarctic Ice Sheet (AIS) mass balance and its contribution to sea level rise. Currently, the scarcity of observational data and the challenges of climate modeling over the ice sheet limit our understanding of the processes controlling AIS SMB. Particularly, the impact of blowing snow on local SMB is not yet constrained and is subject to large uncertainties. Tho assess the impact of blowing snow on local SMB, we investigate the 15-sec attenuated backscatter profiles from 910 nm ceilometers at two East Antarctic locations in Dronning Maud Land. Ceilometers are robust ground-based remote sensing instruments that can withstand harsh conditions unmanned and produce data continuously. In addition to yielding information on cloud base height and vertical structure, these instruments also provide information on the particles present in the boundary layer. We developed a new algorithm to detect blowing snow (snow particles lifted by the wind from the surface to substantial height) from the ceilometer attenuated backscatter. The algorithm routinely detects the presence of blowing snow if 1) a certain threshold is be exceeded at the range bin closest to the ground (signaling a large concentration of scatterers), and 2) if the intensity of the signal decreases with height (signature of the presence of a blowing snow layer). The algorithm successfully allows to detect strong blowing snow signal from layers thicker than 15 m at the Princess Elisabeth (PE, 72°S, 23°E) and Neumayer (70°S, 8° W) stations in Dronning Maud Land, East Antarctica. Moreover, we combined the ceilometer with automatic weather stations to understand key conditions for blowing snow at the study locations. Results show a very good match between the blowing snow events detected by the new algorithm and visual observations at Neumayer station. Applying the algorithm to PE station, we retrieve the frequency and annual cycle

  9. Carl Rogers' Responses in the 17th Session with Miss Mun: Comments from a Process-Experiential and Psychoanalytic Perspective.

    ERIC Educational Resources Information Center

    Gundrum, Monica; Lietaer, Germain; Van Hees-Matthijssen, Christiane

    1999-01-01

    Reproduces the transcript of one of Carl Rogers' filmed therapeutic sessions with Miss Mun, followed by an empirical and clinical-qualitative analysis. Five task oriented processes are examined in detail: the evocative impact of reflections of feeling; empathic affirmation as a marker of intense vulnerability; focusing reflections; working with…

  10. CARL: a LabVIEW 3 computer program for conducting exposure therapy for the treatment of dental injection fear.

    PubMed

    Coldwell, S E; Getz, T; Milgrom, P; Prall, C W; Spadafora, A; Ramsay, D S

    1998-04-01

    This paper describes CARL (Computer Assisted Relaxation Learning), a computerized, exposure-based therapy program for the treatment of dental injection fear. The CARL program operates primarily in two different modes; in vitro, which presents a video-taped exposure hierarchy, and in vivo, which presents scripts for a dentist or hygienist to use while working with a subject. Two additional modes are used to train subjects to use the program and to administer behavioral assessment tests. The program contains five different modules, which function to register a subject, train subjects to use physical and cognitive relaxation techniques, deliver an exposure hierarchy, question subjects about the helpfulness of each of the therapy components, and test for memory effects of anxiolytic medication. Nine subjects have completed the CARL therapy program and 1-yr follow-up as participants in a placebo-controlled clinical trial examining the effects of alprazolam on exposure therapy for dental injection phobia. All nine subjects were able to receive two dental injections, and all reduced their general fear of dental injections. Initial results therefore indicate that the CARL program successfully reduces dental injection fear.

  11. STUDY TO DETERMINE THE FEASIBILITY OF ADAPTING THE CARL ORFF APPROACH TO ELEMENTARY SCHOOLS IN AMERICA. FINAL REPORT.

    ERIC Educational Resources Information Center

    GLASGOW, ROBERT B.; HAMREUS, DALE G.

    A STUDY WAS CONDUCTED TO DETERMINE THE FEASIBILITY OF ADAPTING FOR USE IN THE ELEMENTARY SCHOOLS OF AMERICA THE MUSIC TEACHING TECHNIQUES DEVELOPED BY THE GERMAN COMPOSER AND TEACHER, CARL ORFF. THE POPULATION OF AN ELEMENTARY SCHOOL WAS EMPLOYED IN THE STUDY. FIFTEEN STUDENTS FROM EACH CLASSROOM (TOTALING 180 STUDENTS) WERE RANDOMLY SELECTED FOR…

  12. The Unifying Function of Affect: Founding a Theory of Psychocultural Development in the Epistemology of John Dewey and Carl Jung

    ERIC Educational Resources Information Center

    Dunlap, Peter T.

    2012-01-01

    In this paper I explore the shared interest of John Dewey and Carl Jung in the developmental continuity between biological, psychological, and cultural phenomena. Like other first generation psychological theorists, Dewey and Jung thought that psychology could be used to deepen our understanding of this continuity and thus gain a degree of control…

  13. Examining the Impact: A Summary of the Carl D. Perkins Vocational Education Act, 1983-84 through 1990-91.

    ERIC Educational Resources Information Center

    Perry, Kim; And Others

    To assess the impact of funds obtained through the Carl D. Perkins Vocational Education Act by the California Community Colleges (CCC), this report provides enrollment data and program accomplishments for academic years 1983-84 through 1990-91. The first part of the report features introductory material and extensive graphs of enrollment data for…

  14. Carl Rogers' Responses in the 17th Session with Miss Mun: Comments from a Process-Experiential and Psychoanalytic Perspective.

    ERIC Educational Resources Information Center

    Gundrum, Monica; Lietaer, Germain; Van Hees-Matthijssen, Christiane

    1999-01-01

    Reproduces the transcript of one of Carl Rogers' filmed therapeutic sessions with Miss Mun, followed by an empirical and clinical-qualitative analysis. Five task oriented processes are examined in detail: the evocative impact of reflections of feeling; empathic affirmation as a marker of intense vulnerability; focusing reflections; working with…

  15. The Unifying Function of Affect: Founding a Theory of Psychocultural Development in the Epistemology of John Dewey and Carl Jung

    ERIC Educational Resources Information Center

    Dunlap, Peter T.

    2012-01-01

    In this paper I explore the shared interest of John Dewey and Carl Jung in the developmental continuity between biological, psychological, and cultural phenomena. Like other first generation psychological theorists, Dewey and Jung thought that psychology could be used to deepen our understanding of this continuity and thus gain a degree of control…

  16. Mental Health Issues in Foster Care.

    PubMed

    Lohr, W David; Jones, V Faye

    2016-10-01

    Children in foster care have exceptional needs due to their histories of abuse, neglect, and increased exposure to violence. The rates of psychiatric symptoms and disorders, such as attention-deficit/hyperactivity disorder, posttraumatic stress disorder, and reactive attachment disorder, are much higher in children in foster care; furthermore, the rate of these children receiving psychotropic medications is 3 times that of children who are not in foster care. Pediatricians, in their role of providing a medical home, play a central role in safeguarding the physical and mental health of these children. By taking a trauma-informed approach to understanding the unique needs and gaps in their health care, pediatricians can improve the mental health and maximize outcome for children in foster care. [Pediatr Ann. 2016;45(10):e342-e348.]. Copyright 2016, SLACK Incorporated.

  17. Fostering Creative Thinking in the Institutional Army

    DTIC Science & Technology

    2016-06-10

    FOSTERING CREATIVE THINKING IN THE INSTITUTIONAL ARMY A thesis presented to the Faculty of the U.S. Army Command and General Staff...SUBTITLE Fostering Creative Thinking in the Institutional Army 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6...leadership, more specifically the US Army, identified developing creative thinkers as an essential component to the concept of winning in a complex world

  18. Fostering Ethical Integrity in Nursing Education.

    PubMed

    Eby, Ruth A; Hartley, Patricia Lynn; Hodges, Patricia J; Hoffpauir, Rebecca Baldwin

    2017-03-02

    Nursing students bring an array of morals, values, and ethics that may be inconsistent with ethical integrity. This study explored nurse educator perceptions of student ethical integrity and how educators can foster an ethical foundation in students and novice educators. Four major themes influencing ethical integrity emerged: the learning environment, behaviors, ethical principles, and a toolbox of strategies. Strategies for fostering ethical integrity included: modeling ethical integrity, effective communication, grading accuracy, faculty perceptions, and faculty peer mentoring.

  19. Similarities between Prescott Lecky's theory of self-consistency and Carl Rogers' self-theory.

    PubMed

    Merenda, Peter F

    2010-10-01

    The teachings of Prescott Lecky on the self-concept at Columbia University in the 1920s and 1930s and the posthumous publications of his book on self-consistency beginning in 1945 are compared with the many publications of Carl Rogers on the self-concept beginning in the early 1940s. Given that Rogers was a graduate student at Columbia in the 1920s and 1930s, the striking similarities between these two theorists, as well as claims attributed to Rogers by Rogers' biographers and writers who have quoted Rogers on his works relating to self-theory, strongly suggest that Rogers borrowed from Lecky without giving him the proper credit. Much of Rogers' writings on the self-concept included not only terms and concepts which were original with Lecky, but at times these were actually identical.

  20. [From the legacy of Carl Koller. Notations on his experiments with cocaine].

    PubMed

    Goerig, M

    2015-06-01

    The history of local anesthesia began with the discovery of the anesthetic properties of cocaine by the physician Carl Koller from Vienna 130 years ago. After he had realized the options for painless surgery using this substance, he analyzed cocaine in detail from this point of view and evaluated the drug's significance in animal experiments, in self-experiments and in colleagues. The findings of his experiments were accurately recorded by Koller and after his death remained in the possession of the family for a long time until his daughter Hortense Becker-Koller handed these documents over to the Library of Congress in Washington. These recordings were recently studied and will now be presented to the public for the first time ever.

  1. Carl Friedrich Richard Foerster (1825-1902) - the inventor of perimeter and photometer.

    PubMed

    Grzybowski, Andrzej; Sobolewska, Bianka

    2015-09-01

    Carl Friedrich Richard Foerster (1825-1902) was a German who was born in the Polish city Leszno. He studied medicine at the Medical Faculty of Breslau (now Wroclaw, Poland) University, and later in Heidelberg and Berlin. From 1855, he worked in Breslau, where he established in 1857 the first ophthalmology clinic. Later, he became a professor in ophthalmology, the first director of the Department of Ophthalmology at the University of Breslau, and even the rector of this University. Forster did many pioneering works on visual fields, invented a photometer and the first perimeter, known for many years as the Foerster perimeter. Moreover, he studied night blindness, visual field changes due to different pathologies, and many eye diseases, including glaucoma, cataract, retinal and choroidal diseases.

  2. Education and public outreach at the Carl Sagan Solar Observatory of the University of Sonora

    PubMed Central

    Saucedo-Morales, Julio; Loera-González, Pablo

    2013-01-01

    We discuss the importance of small solar observatories for EPO (Education and Public Outreach), mentioning why they are relevant and what kind of equipment and software require. We stress the fact that technological advances have made them affordable and that they should be widely available. This work is a result of our experience with one: The Carl Sagan Solar Observatory (CSSO). We briefly describe its status and the solar data obtained daily with students participation. We present examples of the data obtained in the visible, Ca II and two in Hα. Data which is widely used for education. Finally we talk about the capability for remote operation as an open invitation for collaboration in educational and scientific projects. PMID:25685436

  3. Carl Düsing (1884) on the regulation of the sex-ratio.

    PubMed

    Edwards, A W

    2000-11-01

    In three publications in 1883 and 1884 Carl Düsing of Jena gave a mathematical account of the influence of natural selection on the sex ratio based on the same argument that Darwin had advanced in The Descent of Man (1871). The argument thus became quite well known, being included in the principal books on the subject around the turn of the century, as well as in the Encyclopaedia Britannica, references to Düsing being given. By 1930, when Fisher gave a verbal account of the argument in The Genetical Theory of Natural Selection, he saw no need to give references, and no other book of the period treated the subject, as a result of which Düsing's contribution became lost to view. We here give the important paragraphs of Düsing's mathematical account, translated into English.

  4. [The ambivalence concept by Carl Friedrich von Weizsäcker - attempt at an exegesis].

    PubMed

    Laitko, Hubert

    2014-01-01

    Carl Friedrich von Weizsäcker treated the problematic implications of scientific-technological progress, emerging in the lifetime of his generation, under the key-word "ambivalence". Obviously it means a proto-theoretical, fuzzy concept that cannot be introduced explicitly per definition; starting with an intuitive perception, "ambivalence" should gradually gain meaning by using it in different argumentative contexts. Following a circular course (Kreisgang)--a procedure typical for Weizsäcker's style of thought--, he moves successively from explicit ambivalence in the application sphere of science through ambivalent features in scientists' behaviour and action up to the general ambivalence of human existence, disclosed only at an anthropological level of deliberation. The given paper delineates the ambivalence concept used by Weizsäcker during the 1960s and 1970s.

  5. [Carl Friedrich von Weizsäcker's design of a unity of physics].

    PubMed

    Görnitz, Thomas

    2014-01-01

    As I learned in many conversations with Carl Friedrich von Weizsäcker, he saw his place in the history of science deriving from his "Theory of Urs". This theory will establish the unity of science on the basis of quantum bits. Any attempts to find some "fundamental bricks"--of whatever kind--must fail because of the antinomies of atomism. An abstract quantum bit is a structure quantum that cannot be conceived as a particle in space and time. However, it is clear, solely for logical reasons, that a quantum bit is an ultimate and indecomposable entity. Weizsäcker's revolutionary goal was--already 50 years ago--to unite quantum theory with cosmology and, on these grounds, proceed to a theory of elementary particles. The article gives a short overview of Weizsäcker's approach to the unity of physics, ending with a brief summary of what has been achieved in that endeavour up to now.

  6. Astronauts Mark Lee and Carl Meade during pre-breathe for EVA

    NASA Image and Video Library

    1994-09-16

    STS064-23-037 (16 Sept. 1994) --- Astronauts Mark C. Lee (left) and Carl J. Meade were photographed in the midst of 15-minute pre-breathe exercise in preparation for their Extravehicular Activity (EVA) of Sept. 16, 1994. On that day the two performed an in-space rehearsal or demonstration of a contingency rescue using the never-before flown Simplified Aid for EVA Rescue (SAFER) system some 130 nautical miles above Earth. During the EVA the two STS-64 mission specialists took turns using the SAFER hardware. The test was the first phase of a larger SAFER program leading finally to the development of a production version for future shuttle and space station applications. Photo credit: NASA or National Aeronautics and Space Administration

  7. [Matter and spirit: the unconscious in Carl Gustav Carus's psychology (1779-1868)].

    PubMed

    Montiel, L

    1997-01-01

    Carl Gustav Carus, one of the originators of a doctrine centered on the unconscious, is an interesting figure from current viewpoints. The doctrine he espoused was psychological, but in addition, the author sought foundations for his thinking in the biological knowledge of his time. The unconscious that Carus postulated was simultaneously biological, material and psychological in nature. Thus the history of psychism--the history of the soul--was related with the individual's and the species's biological history. From this perspective the unconscious was recognized as an indispensable element of rational thought. This theory, which recalls in many aspects that of C.G. Jung, made possible the medical study of psychic life and the revaluation of unconscious factors of psychism which were usually denigrated by modern anthropologists and moralists.

  8. [Carl Friedrich von Weizsäcker and the Bethe-Weizsäcker cycle].

    PubMed

    Wiescher, Michael

    2014-01-01

    The Carbon- or Bethe-Weizsäcker Cycle plays an important role in astrophysics as one of the most important energy sources for a quiescent and explosive hydrogen burning in stars. This paper presents the historical background and the contributions by Carl Friedrich von Weizsäcker and Hans Bethe who provided the first predictions of the cycle. Furthermore, it discussed the experimental verification of the predicted process in the following decades. Also discussed is the extension of the initial Carbon cycle to the CNO multi-cycles and the hot CNO cycles which followed from the detailed experimental studies of the associated nuclear reactions. Finally discussed is the impact of the experimental and theoretical results on our present understanding of hydrogen burning in different stellar environments and on our understanding of the chemical evolution of our universe.

  9. Neuroscience of water molecules: a salute to professor Linus Carl Pauling.

    PubMed

    Nakada, Tsutomu

    2009-04-01

    More than 35 years ago double Nobel laureate Linus Carl Pauling published a powerful model of the molecular mechanism of general anesthesia, generally referred to as the hydrate-microcrystal (aqueous-phase) theory. This hypothesis, based on the molecular behavior of water molecules, did not receive serious attention during Pauling's life time, when scientific tools for examining complex systems such as the brain were still in their infancy. The situation has since drastically changed, and, now, in the twenty first century, many scientific tools are available for examining different types of complex systems. The discovery of aquaporin-4, a subtype of water channel abundantly expressed in glial systems, further highlighted the concept that the dynamics of water molecules in the cerebral cortex play an important role in important physiological brain functions including consciousness and information processing.

  10. [Carl Friedrich von Weizsäcker (1912-2007): scientist and citizen].

    PubMed

    Hoffmann, Dieter

    2014-01-01

    This contribution provides an introductory overview of the life and work of Carl Friedrich von Weizsäcker for the present volume. It presents him as a prominent scholar of the twentieth century. This pupil of Werner Heisenberg made fundamental contributions to physics, specifically, nuclear physics, and after World War II was able to excel as a highly acknowledged philosopher of science and pioneer in twentieth-century conflict and peace research. Beyond science, politics and religion also counted among the defining influences of Weizsäcker's life, which also molded him into civic leadership. This aspect is treated particularly in the second and central part of this article, which discusses and closely documents his membership in the Leopoldina and his engagement elsewhere, particularly in the sphere of East German church activities.

  11. The Southern Double Stars of Carl Rümker I: History, Identification, Accuracy

    NASA Astrophysics Data System (ADS)

    Letchford, Roderick; White, Graeme; Ernest, Allan

    2017-04-01

    The second catalog of southern double stars was published by Carl Rümker 1832. We describe this catalog, obtain modern nomenclature and data and estimate the accuracy of his positions for the primary components. We have shown the equinox and epoch to be B1827.0. Of the 28 pairs, 27 could be identified. RMK 23 is RMK 22 and RMK 24 could not be identified. Five pairs observed by Rümker are credited to co-worker Dunlop (DUN) in the WDS. There are two typographical errors. We tentatively identify RMK 28 with COO 261. We have shown the positional data in the 1832 catalog to be accurate and we present a modern/revised version of Rümker’s catalog.

  12. Education and public outreach at the Carl Sagan Solar Observatory of the University of Sonora

    NASA Astrophysics Data System (ADS)

    Saucedo-Morales Julio; Loera-González, Pablo

    2013-05-01

    We discuss the importance of small solar observatories for EPO (Education and Public Outreach), mentioning why they are relevant and what kind of equipment and software require. We stress the fact that technological advances have made them affordable and that they should be widely available. This work is a result of our experience with one: The Carl Sagan Solar Observatory (CSSO). We briefly describe its status and the solar data obtained daily with students participation. We present examples of the data obtained in the visible, Ca II and two in Hα. Data which is widely used for education. Finally we talk about the capability for remote operation as an open invitation for collaboration in educational and scientific projects.

  13. Education and public outreach at the Carl Sagan Solar Observatory of the University of Sonora.

    PubMed

    Saucedo-Morales, Julio; Loera-González, Pablo

    2013-05-01

    We discuss the importance of small solar observatories for EPO (Education and Public Outreach), mentioning why they are relevant and what kind of equipment and software require. We stress the fact that technological advances have made them affordable and that they should be widely available. This work is a result of our experience with one: The Carl Sagan Solar Observatory (CSSO). We briefly describe its status and the solar data obtained daily with students participation. We present examples of the data obtained in the visible, Ca II and two in Hα. Data which is widely used for education. Finally we talk about the capability for remote operation as an open invitation for collaboration in educational and scientific projects.

  14. Glacio-chemical study spanning the past 2 kyr on three ice cores from Dronning Maud Land, Antarctica 1. Annually resolved accumulation rates

    NASA Astrophysics Data System (ADS)

    Sommer, S.; Appenzeller, C.; Röthlisberger, R.; Hutterli, M. A.; Stauffer, B.; Wagenbach, D.; Oerter, H.; Wilhelms, F.; Miller, H.; Mulvaney, R.

    2000-12-01

    For the first time, annually resolved accumulation rates have been determined in central Antarctica by means of counting seasonal signals of ammonium, calcium, and sodium. All records, obtained from three intermediate depth ice cores from Dronning Maud Land, East Antarctica, show rather constant accumulation rates throughout the last 9 centuries with mean values of 63, 61, and 44 mm H2Oyr-1 and a typical year-to-year variation of about 30%. For the last few decades, no trend was detected accounting for the high natural variability of all records. A significant weak intersite correlation is apparent only between two cores when the high-frequency part with periods less than 30 years is removed. By analyzing the records in the frequency domain, no persistent periods were found. This suggests that the snow accumulation in this area is mainly influenced by local deposition patterns and may be additionally masked by redistribution of snow due to wind. By comparing accumulation rates over the last 2 millennia a distinct change in the layer thickness in one of the three cores was found, which might be attributed either to an area upstream of the drilling site with lower accumulation rates, or to deposition processes influenced by surface undulations. The missing of a clear correlation between the accumulation rate histories at the three locations is also important for the interpretation of small, short time variations of past precipitation records obtained from deep ice cores.

  15. 38 CFR 17.73 - Medical foster homes-general.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Medical foster homes... MEDICAL Community Residential Care § 17.73 Medical foster homes—general. (a) Purpose. Through the medical foster home program, VA recognizes and approves certain medical foster homes for the placement of...

  16. 38 CFR 17.73 - Medical foster homes-general.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Medical foster homes... MEDICAL Community Residential Care § 17.73 Medical foster homes—general. (a) Purpose. Through the medical foster home program, VA recognizes and approves certain medical foster homes for the placement of...

  17. Strengthening Foster Parent-Adolescent Relationships through Filial Therapy

    ERIC Educational Resources Information Center

    Capps, Jennifer E.

    2012-01-01

    The purpose of this article is to explore the application of filial therapy as a means of strengthening relationships between foster parents and adolescent foster children. Adolescents in foster care experience a number of placement disruptions and while a number of therapeutic interventions are implemented to assist adolescents in foster care,…

  18. The Implications of Parent Effectiveness Training for Foster Parents.

    ERIC Educational Resources Information Center

    Thompson, Jack M.; Patrick, Raymond

    This paper describes the Parent Effectiveness Training (PET) Program and points out its specific implications for foster parents. The role of a foster parent is extremely difficult, and there is a need for training foster parents to become more effective which, in turn, will have positive effects upon foster children. The PET program, developed in…

  19. Strengthening Foster Parent-Adolescent Relationships through Filial Therapy

    ERIC Educational Resources Information Center

    Capps, Jennifer E.

    2012-01-01

    The purpose of this article is to explore the application of filial therapy as a means of strengthening relationships between foster parents and adolescent foster children. Adolescents in foster care experience a number of placement disruptions and while a number of therapeutic interventions are implemented to assist adolescents in foster care,…

  20. Identifying divergent foster care careers for Danish children.

    PubMed

    Fallesen, Peter

    2014-11-01

    Foster care children who experience placement disruption and foster care instability are at elevated risk for a host of poor outcomes, yet little work considers what these unstable foster care careers look like or what causes them. In this article, I start by using previous studies on foster care drift, instability, and placement disruptions to define the unstable foster care career as a subset of foster care careers. I then use administrative data on 30,239 Danish children born 1982-1987 who entered foster care to generate nine foster care careers, two of which meet the criteria for an unstable career. Children with a high number of risk factors associated with foster care entry were also the most likely to enter an unstable career. I end by discussing implications for recent studies of the effect of foster care on children's later life outcomes and the relevance of the findings for practitioners. Copyright © 2014 Elsevier Ltd. All rights reserved.

  1. Development of an Intervention for Foster Parents of Young Foster Children with Externalizing Behavior: Theoretical Basis and Program Description

    ERIC Educational Resources Information Center

    Vanschoonlandt, Femke; Vanderfaeillie, Johan; Van Holen, Frank; De Maeyer, Skrallan

    2012-01-01

    Foster parents are often faced with serious externalizing behaviors of their foster child. These behavioral problems may induce family stress and are related to less effective parenting and often increase. Foster children with behavioral problems are also more at risk of placement breakdown. An intervention to support foster parents of young…

  2. Foster Mother-Infant Bonding: Associations between Foster Mothers' Oxytocin Production, Electrophysiological Brain Activity, Feelings of Commitment, and Caregiving Quality

    ERIC Educational Resources Information Center

    Bick, Johanna; Dozier, Mary; Bernard, Kristin; Grasso, Damion; Simons, Robert

    2013-01-01

    This study examined the biological processes associated with foster mother-infant bonding. In an examination of foster mother-infant dyads ("N" = 41, mean infant age = 8.5 months), foster mothers' oxytocin production was associated with their expressions of behavioral delight toward their foster infant and their average P3 response to…

  3. Foster Mother-Infant Bonding: Associations between Foster Mothers' Oxytocin Production, Electrophysiological Brain Activity, Feelings of Commitment, and Caregiving Quality

    ERIC Educational Resources Information Center

    Bick, Johanna; Dozier, Mary; Bernard, Kristin; Grasso, Damion; Simons, Robert

    2013-01-01

    This study examined the biological processes associated with foster mother-infant bonding. In an examination of foster mother-infant dyads ("N" = 41, mean infant age = 8.5 months), foster mothers' oxytocin production was associated with their expressions of behavioral delight toward their foster infant and their average P3 response to…

  4. Foster Family Characteristics and Behavioral and Emotional Problems of Foster Children: A Narrative Review.

    ERIC Educational Resources Information Center

    Orme, John G.; Buehler, Cheryl

    2001-01-01

    Reviews the literature on the foster family characteristics that are thought to contribute to the behavioral and emotional problems of foster children. The review is shaped by an understanding of the personal and familial factors associated with children's problem behaviors. Factors include parenting, family home environment, family functioning,…

  5. Perspectives of Foster Parents and Social Workers on Foster Placement Disruption

    ERIC Educational Resources Information Center

    Taylor, Brian J.; McQuillan, Karen

    2014-01-01

    The potential human and financial costs of foster placement disruption for the children, families, professionals and agencies involved are widely accepted. This service evaluation identified and described perspectives of foster parents and social workers regarding placement disruptions in order to identify the main issues of concern and to derive…

  6. Perspectives of Foster Parents and Social Workers on Foster Placement Disruption

    ERIC Educational Resources Information Center

    Taylor, Brian J.; McQuillan, Karen

    2014-01-01

    The potential human and financial costs of foster placement disruption for the children, families, professionals and agencies involved are widely accepted. This service evaluation identified and described perspectives of foster parents and social workers regarding placement disruptions in order to identify the main issues of concern and to derive…

  7. Foster Care and College: The Educational Aspirations and Expectations of Youth in the Foster Care System

    ERIC Educational Resources Information Center

    Kirk, Chris M.; Lewis, Rhonda K.; Nilsen, Corinne; Colvin, Deltha Q.

    2013-01-01

    Despite an overall increase in college attendance, low-income youth and particularly those in the foster care system are less likely to attend college (Wolanin, 2005). Although youth in foster care report high educational aspirations, as little as 4% obtain a 4-year college degree (Nixon & Jones, 2007). The purpose of this study is to explore…

  8. Peculiarities of Relationships between Foster Parents and Their Foster Children with Disabilities

    ERIC Educational Resources Information Center

    Aslamazova, Liliya Arturovna; Yurina, Alla Anatolievna; Khakunova, Fatimet Pshimafovna; Kochenkova, Lyubov Pavlovna

    2016-01-01

    This article covers on peculiarities of relationships between foster parents and foster children with disabilities. The research was done in Republic of Adygheya (the Russian Federation). The article presents the results of the empirical research, which reveals lack of emotional attachment and acceptation in the system of parent-child…

  9. Helping Foster Children in School: A Guide for Foster Parents, Social Workers and Teachers

    ERIC Educational Resources Information Center

    DeGarmo, John

    2015-01-01

    "Helping Foster Children in School" explores the challenges that foster children face in schools and offers positive and practical guidance tailored to help the parents, teachers and social workers supporting them. Children in care often perform poorly at school both in terms of their behavior and their academic performance, with many…

  10. An Exploration of How Foster Parents Educationally Assist Foster Children: A Qualitative Phenomenological Study

    ERIC Educational Resources Information Center

    Zarate, Grace

    2013-01-01

    Foster children are academically at risk as a result of abuse, neglect and family disruptions. Findings from previous studies have underscored the critical role played by foster parents in monitoring the academic progress of the children placed in the home. The purpose of this qualitative phenomenological research study was to identify the skill…

  11. Exiting Foster Care: A Case Study of Former Foster Children Enrolled in Higher Education in Kansas

    ERIC Educational Resources Information Center

    Schwandt, Jamie R.

    2013-01-01

    In the United States, foster care is provided to children to avert maltreatment and abuse of children in distressed families by providing a temporary home or a foster home. Courts with jurisdiction over families have been charged by Congress to find appropriate homes when necessary circumstances occur. In fiscal year 2009, there were 423,773…

  12. Foster Care Experiences and Educational Outcomes of Young Adults Formerly Placed in Foster Care

    ERIC Educational Resources Information Center

    Havalchak, Anne; White, Catherine Roller; O'Brien, Kirk; Pecora, Peter J.; Sepulveda, Martin

    2009-01-01

    This study contributes to the body of research on the educational outcomes of young adults who were formerly placed in foster care. Telephone interviews were conducted with 359 young adults (a 54.6% response rate). Participants must have been served for at least one year by one private foster care agency in one of its twenty-two offices. Results…

  13. Foster Care and College: The Educational Aspirations and Expectations of Youth in the Foster Care System

    ERIC Educational Resources Information Center

    Kirk, Chris M.; Lewis, Rhonda K.; Nilsen, Corinne; Colvin, Deltha Q.

    2013-01-01

    Despite an overall increase in college attendance, low-income youth and particularly those in the foster care system are less likely to attend college (Wolanin, 2005). Although youth in foster care report high educational aspirations, as little as 4% obtain a 4-year college degree (Nixon & Jones, 2007). The purpose of this study is to explore…

  14. Foster Care Experiences and Educational Outcomes of Young Adults Formerly Placed in Foster Care

    ERIC Educational Resources Information Center

    Havalchak, Anne; White, Catherine Roller; O'Brien, Kirk; Pecora, Peter J.; Sepulveda, Martin

    2009-01-01

    This study contributes to the body of research on the educational outcomes of young adults who were formerly placed in foster care. Telephone interviews were conducted with 359 young adults (a 54.6% response rate). Participants must have been served for at least one year by one private foster care agency in one of its twenty-two offices. Results…

  15. Exiting Foster Care: A Case Study of Former Foster Children Enrolled in Higher Education in Kansas

    ERIC Educational Resources Information Center

    Schwandt, Jamie R.

    2013-01-01

    In the United States, foster care is provided to children to avert maltreatment and abuse of children in distressed families by providing a temporary home or a foster home. Courts with jurisdiction over families have been charged by Congress to find appropriate homes when necessary circumstances occur. In fiscal year 2009, there were 423,773…

  16. Foster Wheeler compact CFB boiler with INTREX

    SciTech Connect

    Hyppaenen, T.; Rainio, A.; Kauppinen, K.V.O.; Stone, J.E.

    1997-12-31

    Foster Wheeler has introduced a new COMPACT Circulating Fluidized Bed (CFB) boiler design based on the rectangular hot solids separator. The Compact design also enables easy implementation of new designs for INTREX fluid bed heat exchangers. These new products result in many benefits which affect the boiler economy and operation. After initial development of the Compact CFB design it has been applied in demonstration and industrial scale units. The performance of Compact CFB has been proved to be equivalent to conventional Foster Wheeler CFB has been proved to be equivalent to conventional Foster Wheeler CFB boilers with high availability. Several new Foster Wheeler Compact boilers are being built or already in operation. Operational experiences from different units will be discussed in this paper. There are currently Compact units with 100--150 MW{sub e} capacity under construction. With the scale-up experience with conventional CFB boilers and proven design approach and scale-up steps, Foster Wheeler will have the ability to provide large Compact CFB boilers up to 400--600 MW{sub e} capacity.

  17. Anticipatory child fostering and household economic security in Malawi

    PubMed Central

    Bachan, Lauren K.

    2014-01-01

    BACKGROUND While there is a rich literature on the practice of child fostering in sub-Saharan Africa, little is known about how fostering impacts receiving households, as few studies consider household conditions both before and after fostering. Despite the fact that circumstances surrounding fostering vary, the literature’s key distinction of fostering is often drawn along the simple line of whether or not a household is fostering a child. This paper argues that anticipation of fostering responsibilities, in particular, is a useful dimension to distinguish fostering experiences for receiving households. OBJECTIVE This paper examines the relationship between receiving a foster child and subsequent changes in household wealth. Particular emphasis is placed on how these changes are conditioned by differing levels of anticipation of the fostering event. METHODS This study uses data from Tsogolo la Thanzi (TLT), a longitudinal survey in Balaka, Malawi. Using data from 1754 TLT respondents, fixed effects pooled time-series models are estimated to assess whether and how receiving a foster child changes household wealth. RESULTS This paper demonstrates the heterogeneity of fostering experiences for receiving households. The results show that households that anticipate fostering responsibilities experience a greater increase in household wealth than both households that do not foster and those that are surprised by fostering. CONCLUSION Households that anticipate fostering responsibilities exhibit the greatest increase in household wealth. While fostering households that do not anticipate fostering responsibilities may not experience these gains, there is no evidence to indicate that such households are negatively impacted relative to households that do not foster. This finding suggests that additional childcare responsibilities may not be as detrimental to African households as some researchers have feared. PMID:25419172

  18. Fetal Alcohol Syndrome: Crack and AIDS Babies. Fostering Families. A Specialized Training Program Designed for Foster Care Workers & Foster Care Parents.

    ERIC Educational Resources Information Center

    Schatz, Mona Struhsaker; Mallea, Evelyn

    This module is part of a training program for foster parents and foster care workers offered at Colorado State University. The module examines the effects of maternal alcohol and crack use during the prenatal period on infants, and the transmission of AIDS to infants. The module's learning objectives address: (1) foster care concerns for medically…

  19. Prereading Deficits in Children in Foster Care

    PubMed Central

    Pears, Katherine C.; Heywood, Cynthia V.; Kim, Hyoun K.; Fisher, Philip A.

    2011-01-01

    Reading skills are core competencies in children's readiness to learn and may be particularly important for children in foster care, who are at risk for academic difficulties and higher rates of special education placement. In this study, prereading skills (phonological awareness, alphabetic knowledge, and oral language ability) and kindergarten performance of 63 children in foster care were examined just prior to and during the fall of kindergarten. The children exhibited prereading deficits with average prereading scores that fell at the 30th to 40th percentile. Variations in prereading skills (particularly phonological awareness) predicted kindergarten teacher ratings of early literacy skills in a multivariate path analysis. These findings highlight the need for interventions focused on prereading skills for children in foster care. PMID:21869854

  20. Prereading Deficits in Children in Foster Care.

    PubMed

    Pears, Katherine C; Heywood, Cynthia V; Kim, Hyoun K; Fisher, Philip A

    2011-03-01

    Reading skills are core competencies in children's readiness to learn and may be particularly important for children in foster care, who are at risk for academic difficulties and higher rates of special education placement. In this study, prereading skills (phonological awareness, alphabetic knowledge, and oral language ability) and kindergarten performance of 63 children in foster care were examined just prior to and during the fall of kindergarten. The children exhibited prereading deficits with average prereading scores that fell at the 30(th) to 40(th) percentile. Variations in prereading skills (particularly phonological awareness) predicted kindergarten teacher ratings of early literacy skills in a multivariate path analysis. These findings highlight the need for interventions focused on prereading skills for children in foster care.

  1. Postdepositional losses of methane sulfonate, nitrate, and chloride at the European Project for Ice Coring in Antarctica deep-drilling site in Dronning Maud Land, Antarctica

    NASA Astrophysics Data System (ADS)

    Weller, R.; Traufetter, F.; Fischer, H.; Oerter, H.; Piel, C.; Miller, H.

    2004-04-01

    We quantified postdepositional losses of methane sulfonate (MSA-), nitrate, and chloride at the European Project for Ice Coring in Antarctica (EPICA) drilling site in Dronning Maud Land (DML) (75°S, 0°E). Analyses of four intermediate deep firn cores and 13 snow pits were considered. We found that about 26 ± 13% of the once deposited nitrate and typically 51 ± 20% of MSA- were lost, while for chloride, no significant depletion could be observed in firn older than one year. Assuming a first order exponential decay rate, the characteristic e-folding time for MSA- is 6.4 ± 3 years and 19 ± 6 years for nitrate. It turns out that for nitrate and MSA- the typical mean concentrations representative for the last 100 years were reached after 5.4 and 6.5 years, respectively, indicating that beneath a depth of around 1.2-1.4 m postdepositional losses can be neglected. In the area of investigation, only MSA- concentrations and postdepositional losses showed a distinct dependence on snow accumulation rate. Consequently, MSA- concentrations archived at this site should be significantly dependent on the variability of annual snow accumulation, and we recommend a corresponding correction. With a simple approach, we estimated the partial pressure of the free acids MSA, HNO3, and HCl on the basis of Henry's law assuming that ionic impurities of the bulk ice matrix are localized in a quasi-brine layer (QBL). In contrast to measurements, this approach predicts a nearly complete loss of MSA-, NO3-, and Cl-.

  2. Intergenerational pathways leading to foster care placement of foster care alumni’s children

    PubMed Central

    Beadnell, Blair; Pecora, Peter J.

    2014-01-01

    This study examined a path model that postulated intergenerational relationships between biological parent psychosocial functioning and foster care alumni mental health, economic status, and social support; and from these to the likelihood of children of foster care alumni being placed in foster care. The sample included 742 adults who spent time in foster care as children with a private foster care agency and who reported having at least one biological child. A full pathway was found between poorer father’s functioning to greater alumni depression, which was in turn associated with negative social support, and then a greater likelihood of child out of home placement. Other parent to alumni paths were that poorer father functioning was associated with alumni anxiety and PTSD, and poorer mother’s mental health was associated with PTSD; however, anxiety and PTSD were not implicated as precursors of foster care placement of the child. Findings support the need for increased practice and policy support to address the mental health needs of parents of children in or at risk of foster care, as well as the children themselves, as family history may have a lasting influence on quality of life, even when children are raised apart from biological parents. PMID:25729315

  3. Intergenerational pathways leading to foster care placement of foster care alumni's children.

    PubMed

    Jackson Foster, Lovie J; Beadnell, Blair; Pecora, Peter J

    2015-02-01

    This study examined a path model that postulated intergenerational relationships between biological parent psychosocial functioning and foster care alumni mental health, economic status, and social support; and from these to the likelihood of children of foster care alumni being placed in foster care. The sample included 742 adults who spent time in foster care as children with a private foster care agency and who reported having at least one biological child. A full pathway was found between poorer father's functioning to greater alumni depression, which was in turn associated with negative social support, and then a greater likelihood of child out of home placement. Other parent to alumni paths were that poorer father functioning was associated with alumni anxiety and PTSD, and poorer mother's mental health was associated with PTSD; however, anxiety and PTSD were not implicated as precursors of foster care placement of the child. Findings support the need for increased practice and policy support to address the mental health needs of parents of children in or at risk of foster care, as well as the children themselves, as family history may have a lasting influence on quality of life, even when children are raised apart from biological parents.

  4. On the enduring and substantial influence of Carl Rogers' not-quite necessary nor sufficient conditions.

    PubMed

    Farber, Barry A

    2007-09-01

    Carl Rogers' 1957 paper (see record 2007-14639-002) is arguably the most successful of his many attempts to clarify and render testable the ideas behind client-centered therapy. While each of the conditions that Rogers postulated has been linked to positive therapeutic outcome, taken together they have never been conclusively proved (nor disproved) to be either necessary or sufficient for positive outcome. Nevertheless, the overriding "take-home" message in this classic paper--that the therapist's attitude and caring presence is critical for therapeutic success--is one that has had virtually unparalleled influence in every segment of the psychotherapeutic community. Clinical and theoretical innovations in the psychoanalytic community serve as examples of the following proposition: that Rogers' concepts, while accepted more than ever by a remarkably wide variety of psychotherapists, remain essentially unacknowledged as originating with him or in the tradition of humanistic and client-centered therapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  5. Carl Wilhelm Scheele, the discoverer of oxygen, and a very productive chemist.

    PubMed

    West, John B

    2014-12-01

    Carl Wilhelm Scheele (1742-1786) has an important place in the history of the discovery of respiratory gases because he was undoubtedly the first person to prepare oxygen and describe some of its properties. Despite this, his contributions have often been overshadowed by those of Joseph Priestley and Antoine Lavoisier, who also played critical roles in preparing the gas and understanding its nature. Sadly, Scheele was slow to publish his discovery and therefore Priestley is rightly recognized as the first person to report the preparation of oxygen. This being said, the thinking of both Scheele and Priestley was dominated by the phlogiston theory, and it was left to Lavoisier to elucidate the true nature of oxygen. In addition to his work on oxygen, Scheele was enormously productive in other areas of chemistry. Arguably he discovered seven new elements and many other compounds. However, he kept a low profile during his life as a pharmacist, and he did not have strong links with contemporary prestigious institutions such as the Royal Society in England or the French Académie des Sciences. He was elected to the Royal Swedish Academy of Science but only attended one meeting. Partly as a result, he remains a somewhat nebulous figure despite the critical contribution he made to the history of respiratory gases and his extensive researches in other areas of chemistry. His death at the age of 43 may have been hastened by his habit of tasting the chemicals that he worked on.

  6. Taxonomic corrections to species of Rhyparochromidae (Hemiptera: Heteroptera) described by Carl Peter Thunberg.

    PubMed

    Kondorosy, Előd; Rédei, Dávid; Mejlon, Hans

    2014-07-22

    Types of Rhyparochromidae (Hemiptera: Heteroptera: Lygaeoidea) species described by Carl Peter Thunberg, deposited in the Museum of Evolution (formerly Zoologiska Institut), Uppsala University, Uppsala, Sweden, were reexamined and the taxonomic and nomenclatural problems that existed among those species discussed and resolved as required. Lectotypes are designated for Cimex caffer Thunberg, 1784, Lygaeus ater Thunberg, 1822, Lygaeus biguttatus Thunberg, 1822, and Pendulinus guttatus Thunberg, 1825. The lectotype of Pendulinus (now Metochus) guttatus is designated as neotype of Pendulinus (now Metochus) uniguttatus Thunberg, 1822; as a result the former name becomes junior objective synonym of the latter. The following taxonomic changes are proposed: Lethaeus ater (Thunberg, 1822), new combination (from Lygaeus); Migdilybs biguttatus (Thunberg, 1822), new combination (from Lygaeus) = Migdilybs furcifer Hesse, 1925, new subjective synonym; Metochus uniguttatus (Thunberg, 1822) = Metochus bengalensis (Dallas, 1852), confirmed subjective synonym = Metochus yeh (Dohrn, 1860), confirmed subjective synonym; Raglius alboacuminatus (Goeze, 1778) = Cimex caffer Thunberg, 1874, confirmed subjective synonym. Lethaeus barberi Slater, 1964 does not belong to Lethaeus Dallas, 1852 but currently it cannot be placed with confidence in any existing genus. 

  7. Mendelian inheritance in Germany between 1900 and 1910. The case of Carl Correns (1864-1933).

    PubMed

    Rheinberger, H J

    2000-12-01

    Carl Correns (1864-1933) came to recognize Mendel's rules between 1894 and 1900 while trying to find out the mechanism of xenia, that is, the direct influence of the fertilizing pollen on the mother plant in maize and peas among other species. In this paper, I am concerned with the ten years of Correns' work after the annus mirabilis of 1900 until 1910, when the main outlines of the new science of genetics had been established. It is generally assumed that after 1900 Correns quickly began probing the limits of Mendelian inheritance, both as far as the explanatory force of formal transmission genetics and the generality of Mendel's laws are concerned. A careful examination of his papers however shows that he was much more interested in the scope of Mendelian inheritance than in its limits. Even his work with variegated Mirabilis plants, which historiographical folklore still presents as a result of Correns' growing interest in cytoplasmic inheritance, can be shown to have been conducted to corroborate just the opposite, namely, the validity of the nuclear paradigm. The paper will show that Correns' research results in those years (among them the Mendelian inheritance of sex in higher plants) were the outcome of a complex experimental program which involved breeding experiments with dozens of different species.

  8. [Carl Friedrich von Weizsäcker and the Society of German Scientists].

    PubMed

    Bieber, Hans-Joachim

    2014-01-01

    The Federation of German Scientists (VDW) was founded in 1959 as West-German pendant of the Federation of American Scientists and as West-German group of the Pugwah Conferences. From the beginning, Carl Friedrich von Weizsäcker played a leading role in the VDW and pleaded for influencing politicians by scientifically and politically uncontestable studies, in the 1960s mainly of the effects of nuclear war and world food affairs. These studies were conducted by a research institute in Hamburg funded by external funds, industry and banks. It was the nucleus of the "Max Planck Institute for living conditions of the technical-industrial world" founded in Starnberg in 1969. Due to a "super inheritance", the research institute was continued in addition to the Starnberg institute. Young Marxist social scientists published several studies here which the executive board of the VDW disapproved of. Numerous prominent members left the VDW, donations decreased rapidly. In 1975, the research institute was closed down.

  9. [Carl Friedrich von Weizsäcker and the interpretations of quantum theory].

    PubMed

    Stöckler, Manfred

    2014-01-01

    What are 'interpretations' of quantum theory? What are the differences between Carl Friedrich von Weizsäkcker's approach and contemporary views? The various interpretations of quantum mechanics give diverse answers to questions concerning the relation between measuring process and standard time development, the embedding of quantum objects in space ('wave-particle-dualism'), and the reference of state vectors. Does the wave function describe states in the real world or does it refer to our knowledge about nature? First, some relevant conceptions in Weizsäcker's book The Structure of Physics (Der Aufbau der Physik, 1985) are introduced. In a second step I point out why his approach is not any longer present in contemporary debates. One reason is that Weizsäcker is mainly affected by classical philosophy (Platon, Aristoteles, Kant). He could not esteem the philosophy of science that was developed in the spirit of logical empiricism. So he lost interest in disputes with Anglo-Saxon philosophy of quantum mechanics. Especially his interpretation of probability and his analysis of the collapse of the state function as change in knowledge differ from contemporary standard views. In recent years, however, epistemic interpretations of quantum mechanics are proposed that share some of Weizsäcker's intuitions.

  10. Inductive reasoning in medicine: lessons from Carl Gustav Hempel's 'inductive-statistical' model.

    PubMed

    Gandjour, Afschin; Lauterbach, Karl Wilhelm

    2003-05-01

    The purpose of this paper is to discuss both the fundamental requirements of sound scientific explanations and predictions and common fallacies that occur in explaining and predicting medical problems. To this end, the paper presents Carl Gustav Hempel's 'covering-law' model (1948 and 1962) and reviews some of the criticism of the model. The strength of Hempel's model is that it shows that inductive arguments, when applied with the requirement of maximal specificity, can serve as explanations as well as predictions. The major weakness of the 'covering-law' model, its inability to portray causal relatedness, has been addressed by philosophers such as Wesley Salmon. While few philosophers today agree with the 'covering-law' model in its original formulation, there is widespread consensus that the law has made a central contribution to describing the fundamental requirements of sound scientific explanations. Applying this model and its revisions in the medical context may help uncover potentially undetected fallacies in reasoning when explaining and predicting medical problems.

  11. Evaluation of an LED Retrofit Project at Princeton University’s Carl Icahn Laboratory

    SciTech Connect

    Davis, Robert G.; Murphy, Arthur L.; Perrin, Tess E.

    2015-11-25

    The LED lighting retrofit at the Carl Icahn Laboratory of the Lewis-Sigler Institute for Integrative Genomics was the first building-wide interior LED project at Princeton University, following the University’s experiences from several years of exterior and small-scale interior LED implementation projects. The project addressed three luminaire types – recessed 2x2 troffers, cove and other luminaires using linear T8 fluorescent lamps, and CFL downlights - which combined accounted for over 564,000 kWh of annual energy, over 90% of the lighting energy used in the facility. The Princeton Facilities Engineering staff used a thorough process of evaluating product alternatives before selecting an acceptable LED retrofit solution for each luminaire type. Overall, 815 2x2 luminaires, 550 linear fluorescent luminaires, and 240 downlights were converted to LED as part of this project. Based solely on the reductions in wattage in converting from the incumbent fluorescent lamps to LED retrofit kits, the annual energy savings from the project was over 190,000 kWh, a savings of 37%. An additional 125,000 kWh of energy savings is expected from the implementation of occupancy and task-tuning control solutions, which will bring the total savings for the project to 62%.

  12. Beyond synchronicity: the worldview of Carl Gustav Jung and Wolfgang Pauli.

    PubMed

    Donati, Marialuisa

    2004-11-01

    While exploring the phenomena of synchronicity, Carl Gustav Jung became acquainted with the quantum physicist Wolfgang Pauli and eventually began a collaboration with him. During that collaboration Jung's study of synchronistic phenomena underwent a considerable change; prior to the collaboration, Jung had stressed mainly the phenomenological and empirical features of synchronistic phenomena, while in association with Pauli, he focused his attention upon their ontological, archetypal character. Pauli, on the other hand, became increasingly sensitive to the philosophical aspects concerning the unconscious. Jung and Pauli's common reflections went far beyond psychology and physics, entering into the realm where the two areas meet in the philosophy of nature. In fact, as a consequence of their collaboration, synchronicity was transformed from an empirical concept into a fundamental explanatory-interpretative principle, which together with causality could possibly lead to a more complete worldview. Exploring the problematic character of the synchronicity concept has a heuristic value because it leads to the reconsideration of the philosophical issues that drove Jung and Pauli to clear up the conceptual background of their thoughts. Within the philosophical worldview arising from Jung and Pauli's discussions about synchronicity, there are many symbolic aspects that go against mainstream science and that represent a sort of criticism to some of the commonly held views of present day science.

  13. Carl Woese's vision of cellular evolution and the domains of life

    PubMed Central

    Koonin, Eugene V

    2014-01-01

    In a series of conceptual articles published around the millennium, Carl Woese emphasized that evolution of cells is the central problem of evolutionary biology, that the three-domain ribosomal tree of life is an essential framework for reconstructing cellular evolution, and that the evolutionary dynamics of functionally distinct cellular systems are fundamentally different, with the information processing systems “crystallizing” earlier than operational systems. The advances of evolutionary genomics over the last decade vindicate major aspects of Woese’s vision. Despite the observations of pervasive horizontal gene transfer among bacteria and archaea, the ribosomal tree of life comes across as a central statistical trend in the “forest” of phylogenetic trees of individual genes, and hence, an appropriate scaffold for evolutionary reconstruction. The evolutionary stability of information processing systems, primarily translation, becomes ever more striking with the accumulation of comparative genomic data indicating that nearly allof the few universal genes encode translation system components. Woese’s view on the fundamental distinctions between the three domains of cellular life also withstand the test of comparative genomics, although his non-acceptance of symbiogenetic scenarios for the origin of eukaryotes might not. Above all, Woese’s key prediction that understanding evolution of microbes will be the core of the new evolutionary biology appears to be materializing. PMID:24572480

  14. [Carl Friedrich von Weizsäcker's language, rhetoric and habitus].

    PubMed

    Hentschel, Klaus

    2014-01-01

    Carl Friedrich von Weizsäcker was not only an exceptional physicist, philosopher and peace scholar, but also a skilled and articulate speaker and a highly successful author. Dozens of his books were published in tens of thousands of copies despite their highly nontrivial content. This wide impact was only possible--this at least is one of the claims made in this paper--because of his sophisticated style and rhetorics. The analysis here is based on hand-picked samples from all kinds of Weizsäcker texts (talks, scientific and popular papers and books, poems and Limericks). Strangely enough, this interesting stylistic and rhetorical facet of his oeuvre has hitherto not been analyzed in any detail despite its crucial importance in the broad impact on his multifarious audience. My paper starts out from a collection of striking features of his language and structural specialties in his published talks and speeches, and explore findings from sound recordings and film tapes which offer further insight into his manner of emphasis, usage of pauses and intonation. On the basis of these stylistic traits and their often subcutaneous, but nevertheless clever rhetorics, I close with a few remarks on the habitus of this scholar and his positioning within the ensemble of German-speaking physicists of that generation.

  15. Carl Woese's vision of cellular evolution and the domains of life.

    PubMed

    Koonin, Eugene V

    2014-01-01

    In a series of conceptual articles published around the millennium, Carl Woese emphasized that evolution of cells is the central problem of evolutionary biology, that the three-domain ribosomal tree of life is an essential framework for reconstructing cellular evolution, and that the evolutionary dynamics of functionally distinct cellular systems are fundamentally different, with the information processing systems "crystallizing" earlier than operational systems. The advances of evolutionary genomics over the last decade vindicate major aspects of Woese's vision. Despite the observations of pervasive horizontal gene transfer among bacteria and archaea, the ribosomal tree of life comes across as a central statistical trend in the "forest" of phylogenetic trees of individual genes, and hence, an appropriate scaffold for evolutionary reconstruction. The evolutionary stability of information processing systems, primarily translation, becomes ever more striking with the accumulation of comparative genomic data indicating that nearly all of the few universal genes encode translation system components. Woese's view on the fundamental distinctions between the three domains of cellular life also withstand the test of comparative genomics, although his non-acceptance of symbiogenetic scenarios for the origin of eukaryotes might not. Above all, Woese's key prediction that understanding evolution of microbes will be the core of the new evolutionary biology appears to be materializing.

  16. Fostering Physical Activity among Canadians with Disabilities.

    ERIC Educational Resources Information Center

    Wall, A. E.

    1990-01-01

    This article shares some current thoughts, actions, and plans to foster physical activity among Canadians with disabilities. Topics include mainstreaming physically disabled students, impact of the Jasper Talks Symposium, a national action plan (Blueprint for Action), and recent initiatives that reflect Canadian commitment to adapted physical…

  17. Creative Stories: A Storytelling Game Fostering Creativity

    ERIC Educational Resources Information Center

    Koukourikos, Antonis; Karampiperis, Pythagoras; Panagopoulos, George

    2014-01-01

    The process of identifying techniques for fostering creativity, and applying these theoretical constructs in real-world educational activities, is, by nature, multifaceted and not straightforward, pertaining to several fields such as cognitive theory and psychology. Furthermore, the quantification of the impact of different activities on…

  18. Family Resource System Preventing Unnecessary Foster Care.

    ERIC Educational Resources Information Center

    Reid, Dolores B.

    Montgomery County Children's Services, which provides public child welfare services in Dayton, Ohio, has instituted a family resource system to better serve and reduce the number of black children placed in foster care. The agency is mandated to receive and investigate child abuse and neglect complaints and to provide support services. The system…

  19. Fostering Student Success in Hard Times

    ERIC Educational Resources Information Center

    Kuh, George D.; Kinzie, Jillian; Schuh, John H.; Whitt, Elizabeth J.

    2011-01-01

    A few years ago, in "Student Success in College (SSiC)," the authors profiled twenty colleges and universities that were unusually effective in fostering student engagement and success, defined as better-than-predicted scores on the National Survey of Student Engagement (NSSE) and better-than-predicted graduation rates. These schools are…

  20. Fostering Creativity in the Camp Environment.

    ERIC Educational Resources Information Center

    Rule, Michael

    1998-01-01

    Like other organizations, camps need creativity, which breeds originality, improvement, inspiration, and renewal. Explains three broad types of creativity, describes characteristics of organizations that encourage creativity, lists barriers to creativity, and discusses ways that administrators can foster creativity in staff. A sidebar lists…

  1. The Health of Children in Foster Care

    ERIC Educational Resources Information Center

    Schneiderman, Janet U.

    2004-01-01

    This qualitative study of school nurses describes what the nurses want to do for school children in foster care, what they are actually doing, and how the school organization affects the provision of care. The study looked at the nurses' practice through the lens of the Social Ecological Model of Health, identified interventions using the…

  2. Schooling Issue a Complication for Foster Care

    ERIC Educational Resources Information Center

    Jacobson, Linda

    2008-01-01

    Policymakers from Congress to the state and local levels are sharpening their focus on the educational needs of children in foster care, a population that can exceed 700,000 nationally in the course of a year and which has doubled in the past two decades. In many cases, their strategies coincide with recommendations outlined in a recent report on…

  3. Prereading Deficits in Children in Foster Care

    ERIC Educational Resources Information Center

    Pears, Katherine C.; Heywood, Cynthia V.; Kim, Hyoun K.; Fisher, Philip A.

    2011-01-01

    Reading skills are core competencies in children's readiness to learn and may be particularly important for children in foster care, who are at risk for academic difficulties and higher rates of special education placement. In this study, prereading skills (phonological awareness, alphabetic knowledge, and oral language ability) and kindergarten…

  4. Fostering Student Success in Hard Times

    ERIC Educational Resources Information Center

    Kuh, George D.; Kinzie, Jillian; Schuh, John H.; Whitt, Elizabeth J.

    2011-01-01

    A few years ago, in "Student Success in College (SSiC)," the authors profiled twenty colleges and universities that were unusually effective in fostering student engagement and success, defined as better-than-predicted scores on the National Survey of Student Engagement (NSSE) and better-than-predicted graduation rates. These schools are…

  5. Measuring Parent Engagement in Foster Care

    ERIC Educational Resources Information Center

    Alpert, Lily T.; Britner, Preston A.

    2009-01-01

    Today, child welfare agencies widely endorse a family-centered approach to foster care casework. This approach centers on a collaborative parent-caseworker relationship as a mechanism for maintaining parents' engagement in services and presumes that continued engagement will propel parents toward reunification. However, despite the importance of…

  6. An Inside Track: Fostering Mathematical Practices

    ERIC Educational Resources Information Center

    Buchheister, Kelley; Jackson, Christa; Taylor, Cynthia

    2015-01-01

    Classroom teachers may not initially consider games as opportunities for students to engage in deep mathematical thinking. However, this article reveals how a second grade veteran teacher used Attribute Trains, a game adapted from NCTM Illuminations, to foster his students' thinking related to key ideas within the Standards for Mathematical…

  7. How Can Science Education Foster Students' Rooting?

    ERIC Educational Resources Information Center

    Østergaard, Edvin

    2015-01-01

    The question of how to foster rooting in science education points towards a double challenge; efforts to "prevent" (further) uprooting and efforts to "promote" rooting/re-rooting. Wolff-Michael Roth's paper discusses the uprooting/rooting pair of concepts, students' feeling of alienation and loss of fundamental sense of the…

  8. Understanding the Black Foster Child through Assessment.

    ERIC Educational Resources Information Center

    Seligman, Linda

    1979-01-01

    Sheds light on the difficulties of one of the most problem-ridden segments of our society's young people--minority foster children--and suggests ways to improve the help that these children receive. Results indicate that a satisfactory rapport could be established with these children with moderate effort and that rewarding therapeutic…

  9. Fostering Intellectual Development - Reexamined 22 Years Later.

    ERIC Educational Resources Information Center

    Spodek, Bernard

    Using the book "Fostering Intellectual Development in Young Children" by Kenneth D. Wann and the book's impact on education as a point of departure, this paper presents a way of looking at the early childhood curriculum that goes beyond the book but is in keeping with its concerns for the education of young children. The book was a…

  10. The Separation Experiences of Foster Children.

    ERIC Educational Resources Information Center

    Palmer, Sally E.

    Reactions of foster children to separation from their families of origin were identified from case materials of 36 Canadian protective service workers. A broad range of reactions was apparent. Discussion focuses on anxiety, regression, physiological symptoms, denial of feelings, persistent attachment to rejecting or unreliable parents, rebellious…

  11. Ecological Correlates of Effective Foster Care

    ERIC Educational Resources Information Center

    Henderson, Daphne; Scannapieco, Maria

    2006-01-01

    Providing effective foster care is a major undertaking that continues to plague this country. The ultimate goal of substitute care is to provide child victims of maltreatment with a safe and nurturing home environment. The goal of this theory driven research project was to identify ecological factors correlated with effective non-kin family foster…

  12. Fostering Physical Activity among Canadians with Disabilities.

    ERIC Educational Resources Information Center

    Wall, A. E.

    1990-01-01

    This article shares some current thoughts, actions, and plans to foster physical activity among Canadians with disabilities. Topics include mainstreaming physically disabled students, impact of the Jasper Talks Symposium, a national action plan (Blueprint for Action), and recent initiatives that reflect Canadian commitment to adapted physical…

  13. Measuring Parent Engagement in Foster Care

    ERIC Educational Resources Information Center

    Alpert, Lily T.; Britner, Preston A.

    2009-01-01

    Today, child welfare agencies widely endorse a family-centered approach to foster care casework. This approach centers on a collaborative parent-caseworker relationship as a mechanism for maintaining parents' engagement in services and presumes that continued engagement will propel parents toward reunification. However, despite the importance of…

  14. Prereading Deficits in Children in Foster Care

    ERIC Educational Resources Information Center

    Pears, Katherine C.; Heywood, Cynthia V.; Kim, Hyoun K.; Fisher, Philip A.

    2011-01-01

    Reading skills are core competencies in children's readiness to learn and may be particularly important for children in foster care, who are at risk for academic difficulties and higher rates of special education placement. In this study, prereading skills (phonological awareness, alphabetic knowledge, and oral language ability) and kindergarten…

  15. How Can Science Education Foster Students' Rooting?

    ERIC Educational Resources Information Center

    Østergaard, Edvin

    2015-01-01

    The question of how to foster rooting in science education points towards a double challenge; efforts to "prevent" (further) uprooting and efforts to "promote" rooting/re-rooting. Wolff-Michael Roth's paper discusses the uprooting/rooting pair of concepts, students' feeling of alienation and loss of fundamental sense of the…

  16. Fostering Multiliteracy in a Linguistically Diverse Classroom.

    ERIC Educational Resources Information Center

    Schwarzer, David; Haywood, Alexia; Lorenzen, Charla

    2003-01-01

    Considers how a monolingual teacher supports linguistic diversity in a classroom of children who speak many different languages. Discusses teachers' attitudes about native language usage in school settings and addresses misconceptions about multiliteracy development. Presents 10 beginning ideas for monolingual teachers to foster multiliteracy. (SG)

  17. Fostering career resilience amid a hospital closure.

    PubMed

    Lucey, Paula A

    2015-01-01

    Resilience involves fostering a positive response or outcome when one faces adverse circumstances. This article provides a personal account of the closure of a public hospital and the resilience the nursing staff and chief nurse found to go forward in their nursing careers. Three major aspects are explored: professional identity, confidence/courage, and a sense of caring or concern.

  18. An Inside Track: Fostering Mathematical Practices

    ERIC Educational Resources Information Center

    Buchheister, Kelley; Jackson, Christa; Taylor, Cynthia

    2015-01-01

    Classroom teachers may not initially consider games as opportunities for students to engage in deep mathematical thinking. However, this article reveals how a second grade veteran teacher used Attribute Trains, a game adapted from NCTM Illuminations, to foster his students' thinking related to key ideas within the Standards for Mathematical…

  19. Educational Reforms that Foster Ecological Intelligence

    ERIC Educational Resources Information Center

    Bowers, C. A.

    2010-01-01

    There are powerful forces of resistance that must be acknowledged when introducing educational reforms that foster ecological intelligence. The foremost source of resistance is the paradigm gap that now separates generations. That is, the vast majority of university professors, classroom teachers--and thus the general public that has been educated…

  20. Fostering Collaborative Knowledge Construction with Visualization Tools.

    ERIC Educational Resources Information Center

    Fischer, F.; Bruhn, J.; Grasel, C.; Mandl, H.

    2002-01-01

    Studied the extent to which collaborative knowledge construction can be fostered by providing students with visualization tools as structural support. Results for 32 college students working in dyads show that providing a content-specific visualization tool improves both the process and the outcome of the cooperative effort. (SLD)

  1. Foster Kennedy Syndrome Due to Meningioma Growth during Pregnancy

    PubMed Central

    Rodríguez-Porcel, Federico; Hughes, Ian; Anderson, Douglas; Lee, John; Biller, José

    2013-01-01

    Tumors of the olfactory groove may cause unilateral optic atrophy with contralateral papilledema and anosmia (Foster Kennedy syndrome). We describe a case of a young pregnant woman with Foster Kennedy syndrome due to an olfactory groove meningioma. PMID:24273529

  2. California Community College Foster Parent Training Project: First Interim Report.

    ERIC Educational Resources Information Center

    California Community Colleges, Sacramento.

    On December 27, 1978, the California State Department of Social Services issued a contract to the Los Rios Community College District for the training of foster parents, prospective foster parents, and agency workers throughout the state. The contract stated that training was to be provided for foster parents in 15 community colleges and that each…

  3. Training Foster Parents to Handle Destructive Behavior. Instructor's Manual.

    ERIC Educational Resources Information Center

    Ryan, Patricia

    This manual, one of a series of manuals developed for the Foster Parent Training Project at Eastern Michigan University, was designed to assist instructors in presenting course content to foster parents on how to deal with destructive behavior in their foster children. The introductory section presents information for the instructor on aspects of…

  4. A Psychometric Evaluation of the Cultural Receptivity in Fostering Scale

    ERIC Educational Resources Information Center

    Coakley, Tanya M.; Orme, John G.

    2006-01-01

    Objective: The psychometric properties of a new measure of foster parents' openness toward participating in activities that promote children's cultural development are evaluated. The measure is titled the Cultural Receptivity in Fostering Scale (CRFS). Method: Data from 304 foster mothers who completed the CRFS and a battery of measures on…

  5. Mental Health Care for Foster Children in California.

    ERIC Educational Resources Information Center

    Klee, Linnea; Halfon, Neal

    1987-01-01

    Interviews with 154 program administrators, social workers, foster parents, and health care providers in California found that only one county performed routine mental health evaluations of all foster children. Mental health problems were identified by informants as more severe than medical problems among foster children. (Author/DB)

  6. Fostering Leadership. Connect for Kids: Guidance for Grown-Ups.

    ERIC Educational Resources Information Center

    Kellam, Susan

    This article highlights the importance of involving foster youth speak for themselves, particularly about what they need and deserve as they prepare to move out of the foster care system. Descriptions of innovative and effective programs and legislation that encourage leadership skills in foster children are included, such as the California Youth…

  7. Family Perceptions of Geriatric Foster Family and Nursing Home Care.

    ERIC Educational Resources Information Center

    Braun, Kathryn L.; Rose, Charles L.

    1987-01-01

    Relatives (N=62) of matched pairs of patients in geriatric foster homes and nursing homes rated care provided to their relatives. Significantly more foster family patients had positive pre-placement attitudes than did nursing home patients. Upon follow-up, relatives of foster patients reported seeing more patient improvement, satisfaction,…

  8. 77 FR 26909 - National Foster Care Month, 2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-07

    ...;#0; ] Proclamation 8814 of May 2, 2012 National Foster Care Month, 2012 By the President of the... sense of well-being and give them hope for the future. During National Foster Care Month, we recognize the promise of America's children and youth in foster care, and we commend the devotion...

  9. The Loneliest Babies: Foster Care in the Hospital

    ERIC Educational Resources Information Center

    Dicker, Sheryl

    2012-01-01

    This article discusses an ignored problem--the plight of infants and toddlers in foster care who find themselves hospitalized. A majority of the children in foster care will be hospitalized for medical treatment while in foster care because they are more likely to have serious medical problems or developmental disabilities than their age peers.…

  10. Children in Foster Care: Before, during, and after Psychiatric Hospitalization

    ERIC Educational Resources Information Center

    Persi, Joe; Sisson, Megan

    2008-01-01

    Although it is generally accepted that foster children are at greater risk for mental health problems than are children in the general population, very little is known about the smaller group of foster children admitted to psychiatric hospitals. The present study sought to determine whether foster children admitted to inpatient care are a distinct…

  11. Re-Imagining Language, Culture, and Family in Foster Care

    ERIC Educational Resources Information Center

    Puig, Victoria I.

    2013-01-01

    Nearly half a million children in the United States are currently being served by the foster care system. Infants and toddlers represent the largest single group entering foster care. While these very young children are at the greatest peril for physical, mental health, and developmental issues and tend to spend the longest time in the foster care…

  12. The Influence of Perception on Maternal Sensitivity in Foster Care

    ERIC Educational Resources Information Center

    Ponciano, Leslie

    2012-01-01

    This study examined the association between perceptions of children's care needs and maternal sensitivity with 76 dyads in foster care. Foster mothers were more sensitive to typically developing children perceived as requiring easier care and were less sensitive to children with developmental delays. Adopting foster mothers were sensitive with…

  13. Issues in Foster Care: Policy, Practice and Research.

    ERIC Educational Resources Information Center

    Kelly, Greg, Ed.; Gilligan, Robbie, Ed.

    This book assesses the current state of foster care in the United Kingdom and Ireland, the pressures which have shaped it, and the challenges it faces. Emphasizing the importance of fostering within a coherent child care policy, the contributors examine the latest research into key areas of foster care, and explore how practice can be improved.…

  14. A Psychometric Evaluation of the Cultural Receptivity in Fostering Scale

    ERIC Educational Resources Information Center

    Coakley, Tanya M.; Orme, John G.

    2006-01-01

    Objective: The psychometric properties of a new measure of foster parents' openness toward participating in activities that promote children's cultural development are evaluated. The measure is titled the Cultural Receptivity in Fostering Scale (CRFS). Method: Data from 304 foster mothers who completed the CRFS and a battery of measures on…

  15. Who Disrupts from Placement in Foster and Kinship Care?

    ERIC Educational Resources Information Center

    Chamberlain, Patricia; Price, Joe M.; Reid, John B.; Landsverk, John; Fisher, Phillip A.; Stoolmiller, Mike

    2006-01-01

    Objective: To identify reliable, inexpensive predictors of foster care placement disruption that could be used to assess risk of placement failure. Methods: Using the Parent Daily Report Checklist (PDR), foster or kinship parents of 246 children (5-12 years old) in California were interviewed three times about whether or not their foster child…

  16. The Influence of Perception on Maternal Sensitivity in Foster Care

    ERIC Educational Resources Information Center

    Ponciano, Leslie

    2012-01-01

    This study examined the association between perceptions of children's care needs and maternal sensitivity with 76 dyads in foster care. Foster mothers were more sensitive to typically developing children perceived as requiring easier care and were less sensitive to children with developmental delays. Adopting foster mothers were sensitive with…

  17. Re-Imagining Language, Culture, and Family in Foster Care

    ERIC Educational Resources Information Center

    Puig, Victoria I.

    2013-01-01

    Nearly half a million children in the United States are currently being served by the foster care system. Infants and toddlers represent the largest single group entering foster care. While these very young children are at the greatest peril for physical, mental health, and developmental issues and tend to spend the longest time in the foster care…

  18. Mentoring Children in Foster Care: Impact on Graduate Student Mentors

    ERIC Educational Resources Information Center

    Taussig, Heather N.; Culhane, Sara E.; Raviv, Tali; Fitzpatrick, Leslie E. Schnoll; Hodas, Robyn Wertheimer

    2010-01-01

    Fostering Healthy Futures (FHF) is a randomized controlled trial of an intervention for preadolescent youth placed in foster care because of maltreatment. As part of the FHF program, graduate students spend sixteen to twenty hours per week mentoring two youths in foster care and receiving intensive training and supervision. During summer and fall…

  19. An Investigation of Empathy of Foster Families, Turkey

    ERIC Educational Resources Information Center

    Vural, Bilgin Kiray; Körükçü, Özlem; Aral, Neriman; Körükçü, Gökhan

    2016-01-01

    Objectives: empathy brings people closer and facilitates communication in almost all the fields of daily life. Having been an important dimension of foster care, empathetic skills should be developed in a foster family. In this study, we aimed to determine the empathic level of the foster families. Methods: this cross-sectional study on foster…

  20. The Loneliest Babies: Foster Care in the Hospital

    ERIC Educational Resources Information Center

    Dicker, Sheryl

    2012-01-01

    This article discusses an ignored problem--the plight of infants and toddlers in foster care who find themselves hospitalized. A majority of the children in foster care will be hospitalized for medical treatment while in foster care because they are more likely to have serious medical problems or developmental disabilities than their age peers.…

  1. Foster Care Children Need Better Educational Opportunities. Backgrounder No. 2039

    ERIC Educational Resources Information Center

    Lips; Dan

    2007-01-01

    The estimated 518,000 children in foster care in the United States are among the most at-risk children in American society. Research shows that foster children are more likely to be at risk of poor life outcomes. The quality of a foster child's primary and secondary education is a major factor in future life success. Early warning signs of these…

  2. Foster Mother-Infant Bonding: Associations Between Foster Mothers’ Oxytocin Production, Electrophysiological Brain Activity, Feelings of Commitment, and Caregiving Quality

    PubMed Central

    Bick, Johanna; Dozier, Mary; Bernard, Kristin; Simons, Robert; Grasso, Damion

    2012-01-01

    This study examined the biological processes associated with foster mother-infant bonding. In an examination of foster mother-infant dyads (N = 41, mean infant age = 8.5 months), foster mothers’ oxytocin production was associated with their expressions of behavioral delight toward their foster infant and their average P3 response to images of all infant faces in the first two months of the relationship. Three months later, foster mothers’ oxytocin production was still associated with delight toward their foster infant and was also specifically associated with their P3 response to an image of their foster infant. Similar to biologically-related mothers and infants, oxytocin appears to be associated with foster mothers’ brain activity and caregiving behavior, with patterns suggestive of bond formation. PMID:23163703

  3. Foster mother-infant bonding: associations between foster mothers' oxytocin production, electrophysiological brain activity, feelings of commitment, and caregiving quality.

    PubMed

    Bick, Johanna; Dozier, Mary; Bernard, Kristin; Grasso, Damion; Simons, Robert

    2013-01-01

    This study examined the biological processes associated with foster mother-infant bonding. In an examination of foster mother-infant dyads (N = 41, mean infant age = 8.5 months), foster mothers' oxytocin production was associated with their expressions of behavioral delight toward their foster infant and their average P3 response to images of all infant faces in the first 2 months of the relationship. Three months later, foster mothers' oxytocin production was still associated with delight toward their foster infant and was also specifically associated with their P3 response to an image of their foster infant. Similar to biologically related mothers and infants, oxytocin appears to be associated with foster mothers' brain activity and caregiving behavior, with patterns suggestive of bond formation.

  4. [Carl Gillmeister: the first Doctor of veterinary medicine in Mecklenburg--and in Germany (1834)].

    PubMed

    Kuhlmann, W; Schäffer, J

    2004-02-01

    German schools and faculties of veterinary medicine did not receive the sovereign right to award the degree "Doctor medicinae veterinarae" until the early twentieth century. Until then, in the nineteenth century there were two possibilities for veterinarians to earn a doctoral degree, usually referred to as the title of "Doctor": 1. On the basis of an exceptionally excellent dissertation and after very stringent examination a candidate could be awarded the degree "Dr. med." by the faculty of a medical school, or, if the candidate had studied at a philosophical faculty, the degree "Dr. phil." 2. A doctoral degree specifically in veterinary medicine could be earned only at a medical faculty. The Medical Faculty of the University of Giessen awarded the degree "Doctor in arte veterinaria" for the first time in 1832. In this study we prove that Giessen was not the first German university to award a doctorate in veterinary medicine, a priority which has never been questioned in the literature. As early as 1829, veterinarians could earn the degree "Doctor artis veterinariae" at the Medical Faculty of the University of Rostock, where three such awards are documented between 1829 and 1831. The designation "medicina" was also intially avoided in Rostock. Therefore, of particular significance is the discovery of a fourth such document from the Rostock University Archives, the doctoral diploma of Carl Jacob Friedrich Gillmeister, who at the age of 22 was awarded the degree "Doctor medicinae veterinariae" in Rostock after a successful defense. This is the earliest, but also the last archival record of the German doctoral degree in veterinary medicine in the modern sense, because after Gillmeister no veterinarian could earn a doctoral degree in Rostock further more. Gillmeisters vita sheds light on the times and the difficulties of the veterinary profession in the poor agricultural area of Mecklenburg.

  5. [Carl Friedrich von Weizsäcker: nuclear disarmament and the search for freedom].

    PubMed

    Neuneck, Götz

    2014-01-01

    Carl Friedrich von Weizsäcker's comprehensive contributions to nuclear disarmament and arms control, as well as his peace policy impulses are to be understood primarily in the context of his family origin, his comprehensive thinking and the historical circumstances of the emerging nuclear age. They have a scientific, political and a strong philosophical-moral component. Beside the factual problems (nuclear energy, military strategy) he was interested in political power issues and their ambivalence and perception. His actual work is not only based on general academic knowledge, but also serve the immediate political influence on a scientific basis. Weizsäcker was not committed to nuclear disarmament or arms control per se, but about creating a lasting peace policy in the nuclear age. The paper discusses in chronological order of Weizsäcker's work within the policy field peace and disarmament. Family origin, study and work on the nuclear programme by Nazi-Germany laid the foundations for his later career. As a young physicist, he was directly involved in the political and ethical dilemma of the military and civilian use of nuclear energy. After the war, in Göttingen and Hamburg the reflections of the Nazi phase and the discussion of ways out of the dangers of the Cold War followed. The Max-Planck Institute in Starnberg dealt with the science-based treatment of global world problems, including the dangers of nuclear proliferation. Finally, Weizsäcker initiated a Peace Council in 1985. He urged both the perception of the moral responsibility of scientists as well as an ethics of the scientific-technological age. According to him, a general and profound change in the consciousness of humankind is needed to solve the existing power problems and the problem of war.

  6. Psyche=singularity: A comparison of Carl Jung's transpersonal psychology and Leonard Susskind's holographic string theory

    NASA Astrophysics Data System (ADS)

    Desmond, Timothy

    In this dissertation I discern what Carl Jung calls the mandala image of the ultimate archetype of unity underlying and structuring cosmos and psyche by pointing out parallels between his transpersonal psychology and Stanford physicist Leonard Susskind's string theory. Despite his atheistic, materialistically reductionist interpretation of it, I demonstrate how Susskind's string theory of holographic information conservation at the event horizons of black holes, and the cosmic horizon of the universe, corroborates the following four topics about which Jung wrote: (1) his near-death experience of the cosmic horizon after a heart attack in 1944; ( 2) his equation relating psychic energy to mass, "Psyche=highest intensity in the smallest space" (1997, 162), which I translate into the equation, Psyche=Singularity; (3) his theory that the mandala, a circle or sphere with a central point, is the symbolic image of the ultimate archetype of unity through the union of opposites, which structures both cosmos and psyche, and which rises spontaneously from the collective unconscious to compensate a conscious mind torn by irreconcilable demands (1989, 334-335, 396-397); and (4) his theory of synchronicity. I argue that Susskind's inside-out black hole model of our Big Bang universe forms a geometrically perfect mandala: a central Singularity encompassed by a two-dimensional sphere which serves as a universal memory bank. Moreover, in precise fulfillment of Jung's theory, Susskind used that mandala to reconcile the notoriously incommensurable paradigms of general relativity and quantum mechanics, providing in the process a mathematically plausible explanation for Jung's near-death experience of his past, present, and future life simultaneously at the cosmic horizon. Finally, Susskind's theory also provides a plausible cosmological model to explain Jung's theory of synchronicity--meaningful coincidences may be tied together by strings at the cosmic horizon, from which they

  7. Global robotic experience and the type of surgical system impact the types of robotic malfunctions and their clinical consequences: an FDA MAUDE review.

    PubMed

    Lucas, Steven M; Pattison, Erik A; Sundaram, Chandru P

    2012-04-01

    To assess annual rates of robotic system malfunctions and compare the da Vinci S(®) system (dVS) and da Vinci(®) surgical system (dV). To assess the types of malfunctions and associated outcomes for robotic cases and determine the extent to which experience and technological improvements impact these. This study is a retrospective review of the US Food and Drug Administration (FDA) MAUDE (Manufacturer and User Facility Device Experience) database, a publicly available, voluntary reporting system (http://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfmaude/search.cfm). The database was searched using the two phrases 'da Vinci' and 'Intuitive Surgical' from 2003 to 2009. Malfunctions of the instruments, console, patient-side cart, camera and cannula were recorded. Data on intraoperative injuries, case delays and conversions were also collected. In all, 1914 reports were reviewed (991 dVS and 878 dV, 45 unclassified) with peak years for reports of 2008 for dVS (571) and 2007 for dV (211), P < 0.001. With respect to time, the proportion of console and patient-side cart malfunctions declined from 2007 onward compared with the proportions prior to 2007 (5.1% vs 9.4% and 6.6% vs 10.9%). Patient injury did not change with year of surgery (0.5-5.4% of malfunctions, P= 0.358), open conversions declined (21.3% of malfunctions before 2007 vs 9.9% from 2007 onward, P < 0.001) and patient deaths increased (0.0013% of cases before 2007 vs 0.0061% of cases from 2007 onward, P < 0.001). With regard to robotic system, console and patient-side cart malfunctions were more frequent with the dV than the dVS: 82/878 vs 39/991 and 100/878 vs 48/991, P < 0.001. Open conversion was more frequent with dV than dVS (19.3% vs 7.7% of reported malfunctions, P < 0.001), while patient injury was less with dV than dVS (3.5% vs 5.9%, P= 0.021). The dVS decreased console and patient-side cart errors relative to total malfunctions, which were also influenced by surgical year. Open conversions were

  8. Orbitally resolved records of Oligocene ice-sheet dynamics and deep-water chemistry from ODP Site 689 (Maud Rise, Weddell Sea)

    NASA Astrophysics Data System (ADS)

    Bohaty, Steven M.; Huck, Claire E.; Liebrand, Diederik; Röhl, Ursula; Wilson, Paul; van de Flierdt, Tina; Pälike, Heiko

    2016-04-01

    The early stages of the modern 'Icehouse' climate state first developed in the Oligocene following rapid global cooling and the onset of Antarctic glaciation at the Eocene-Oligocene Transition (34 Ma). However, the size and stability of the early Antarctic ice sheets that existed during the Oligocene under atmospheric CO2 levels higher than present day are poorly known. Here we report on an ongoing investigation of Oligocene (hemi)pelagic drillcores recovered at Ocean Drilling Program (ODP) Site 689, drilled on Maud Rise in the eastern Weddell Sea in late 1980s (Leg 113). Shipboard physical properties data were not routinely collected from pre-Quaternary cores at this site, and the lack of continuous composite sections and supporting data has previously been a considerable hindrance to high-resolution paleoceanographic studies. New high-resolution XRF scanning, discrete magnetic susceptibility, and benthic foraminiferal stable isotope records were collected from the upper Eocene-upper Oligocene interval of ODP Sites 689. The XRF datasets allow compositing of Holes 689B and 689D, which fortuitously contain offset cores throughout the sequence. Although condensed in two intervals, Site 689 contains a complete ~12-Myr record spanning Chron C17n.1n to Chron C8n.1n (~37 to 25 Ma). The composited records from Sites 689 exhibit prominent orbital-scale cyclicity in XRF-derived iron/calcium ratios, enabling development of an astronomical age model and detailed reconstruction of carbonate dissolution intensity of South Atlantic deep waters. These composited and well-dated records from Site 689 will, for the first-time, provide an Oligocene pelagic reference section for the Southern Ocean and serve as stratigraphic stepping stone between proximal Antarctic shelf records and high-resolution proxy records from lower latitude locations. Further development of high-resolution benthic foraminiferal and detrital neodymium isotope records at Site 689 will address the timing and

  9. The Power of Community: How Foster Parents, Teachers, and Community Members Support Academic Achievement for Foster Youth

    ERIC Educational Resources Information Center

    Morton, Brenda M.

    2016-01-01

    Foster children have been identified as one of the most high-risk groups for academic failure in schools today. However, a small number of foster youth are beating the odds by achieving academically. How are they able to overcome tremendous barriers and succeed? This phenomenological study reports the findings of former foster youth and their P-12…

  10. Getting Foster Youth to and through College: Successes and Challenges of the New Jersey Foster Care Scholars Program

    ERIC Educational Resources Information Center

    Davis, Maia; Losey, Elizabeth

    2008-01-01

    The popularity of the New Jersey Foster Care Scholars program is a testament to its importance. Typical college students rely on parents for financial assistance and emotional support. Youth aging out of foster care often are on their own. The scholarship program offers an opportunity for higher education that many foster youth thought they would…

  11. Support and Conflict in the Foster Family and Children's Well-Being: A Comparison between Foster and Birth Children

    ERIC Educational Resources Information Center

    Denuwelaere, Mieke; Bracke, Piet

    2007-01-01

    Data on 96 foster families with a foster child and a birth child between the ages of 10 and 21 years were used to analyze the association between support and conflict processes within the foster family and youths' reports on four indexes of well-being: self-esteem, self-efficacy, emotional problems, and behavioral problems. The self-esteem of…

  12. The Power of Community: How Foster Parents, Teachers, and Community Members Support Academic Achievement for Foster Youth

    ERIC Educational Resources Information Center

    Morton, Brenda M.

    2016-01-01

    Foster children have been identified as one of the most high-risk groups for academic failure in schools today. However, a small number of foster youth are beating the odds by achieving academically. How are they able to overcome tremendous barriers and succeed? This phenomenological study reports the findings of former foster youth and their P-12…

  13. Getting Foster Youth to and through College: Successes and Challenges of the New Jersey Foster Care Scholars Program

    ERIC Educational Resources Information Center

    Davis, Maia; Losey, Elizabeth

    2008-01-01

    The popularity of the New Jersey Foster Care Scholars program is a testament to its importance. Typical college students rely on parents for financial assistance and emotional support. Youth aging out of foster care often are on their own. The scholarship program offers an opportunity for higher education that many foster youth thought they would…

  14. Support and Conflict in the Foster Family and Children's Well-Being: A Comparison between Foster and Birth Children

    ERIC Educational Resources Information Center

    Denuwelaere, Mieke; Bracke, Piet

    2007-01-01

    Data on 96 foster families with a foster child and a birth child between the ages of 10 and 21 years were used to analyze the association between support and conflict processes within the foster family and youths' reports on four indexes of well-being: self-esteem, self-efficacy, emotional problems, and behavioral problems. The self-esteem of…

  15. Fostering a culture of service excellence.

    PubMed

    Lasserre, Christine

    2010-01-01

    Patients' level of satisfaction with healthcare providers can have profound implications for operational and clinical outcomes. Are your organizational leaders fostering a practice culture of "service excellence"? Has your organization defined what "service excellence" means? Do your employees have a clear understanding of your expectations for service delivery? Medical practice leaders can improve patients' level of satisfaction by adopting and fostering a culture of service excellence in their practice. Strengthening the practice-patient relationship through patient-service initiatives can lead to improved patient perception of care quality and overall satisfaction with their healthcare providers. When patients feel wanted and well cared for by their healthcare providers, they are less likely to be noncompliant and more likely to achieve positive clinical outcomes. Operationally, service-excellence initiatives will have a profound impact on patient retention and new referrals, and possibly a reduction of litigious risks.

  16. Fostering hope in the patient with cancer.

    PubMed

    Lichwala, Rebecca

    2014-06-01

    When a patient is diagnosed with cancer, feelings such as fear, anxiety, and hopelessness can negatively affect a person's frame of mind. Hope can help a patient decrease anxiety and increase quality of life. Nurses should assess hope, provide interventions, be empathetic, listen, and treat patients with dignity to help improve hope and quality of life. This article features how hope can have a positive impact and provides specific information about how nurses can promote and foster hope in patients with cancer.

  17. Eliminating Murine Norovirus by Cross-Fostering

    PubMed Central

    Buxbaum, Laurence U.; DeRitis, Pierina C.; Chu, Niansheng; Conti, Pierre A.

    2011-01-01

    Murine norovirus (MNV) is a newly discovered and extremely prevalent pathogen of laboratory mouse colonies. MNV causes severe disease in some immunocompromised mouse strains and can cause persistent infections even in immunocompetent mice. Despite the fact that immunocompetent mice are generally asymptomatic, the possibility that MNV infection might alter immune responses makes its eradication a potentially useful goal for many facilities. Initial attempts by others to use a strategy of testing and culling were unsuccessful, whereas complete depopulation and facility decontamination was successful. However, these measures may be impractical, and finding less drastic approaches seemed prudent. Based on a report that cross-fostering of pups from MNV-positive mothers to MNV-negative ones could be successful in experimental MNV infection, we undertook a comprehensive fostering program using Swiss Webster mothers, careful sanitary measures, and fecal PCR testing to eradicate the virus from a mouse colony recently infected with MNV. We successfully decontaminated 17 of 18 (94%) litters and managed to prevent spread when a new MNV-infected mouse strain entered quarantine at our facility. These results suggest that cross-fostering, when performed in a setting of excellent sanitary procedures, may be practical for the large number of mouse facilities in which MNV is endemic. PMID:21838978

  18. Essential case management services for young children in foster care.

    PubMed

    Zlotnick, C; Kronstadt, D; Klee, L

    1999-10-01

    A growing number of children in the United States are being placed into foster care. Past studies indicate that effective case manager interventions have helped foster families with a variety of different problems. This study enrolled a randomly selected sample of 130 children under age four who had been newly placed into foster care. The purpose of this study was to identify the services needed by foster care families and determine which services require the most case manager effort. Consistent with other research, many foster care children in this study exhibited developmental, medical and psychosocial concerns. Nevertheless, we found that it was services aimed at the foster care parents, rather than the foster care children, that required the most labor-intensive case management services.

  19. [Sigmund Freud, Rudolf Meringer and Carl Mayer: slips of the tongue and mis-readings. The history of a controversy].

    PubMed

    Hinterhuber, Hartmann

    2007-01-01

    In both his The Psychopathology of Everyday Life and his Lectures Sigmund Freud derived the terms unconscious, preconscious and conscious, particularly from slips in speech, slips in reading and forgetfulness. In these slips, Freud recognised parallels to dreams. In the work mentioned, he analysed these in depth as part of mental motivation. In the papers referred to, Sigmund Freud paid tribute to Rudolf Meringer and Carl Mayer's study which was published in 1895. Meringer and Mayer showed as phenomena reversals and rearrangement of whole words, syllables or sounds, along with pre-tones or anticipations and echoes, word contaminations and word substitutions as responsible for slips of the tongue. The present work demonstrates how passionately these three scientists have contributed to the controversy of their standpoints. For modern psycholinguistics and the psychology of language, speech errors are always an expression of a momentary malfunction of the human speech production system: for the cognitive process of speech production slips of the tongue offer an insight into speech processing. Pre-tones and echoes, serialization errors, as Meringer and Mayer recognised, represent the vast majority of slips of the tongue. They do not reveal any hidden point. But with lexical-semantic slips of the tongue the question of mental motivation is admissible. This short paper is a sign of appreciation and gratitude: firstly, a modest birthday gift for Sigmund Freud, secondly homage to Carl Mayer, who influenced generations of neurologists in his 40 years of chairing the Psychiatric-Neurological Clinic in Innsbruck, so that Hans Ganner rightly spoke of a "Carl Mayer School". But lastly, this short study is also-and especially-a late recognition of Rudolf Meringer, the great Austrian linguist. The view an individual has concerning mental processes and the "topology of the psychic apparatus" is decisive as to the power of determination attached to the unconscious.

  20. Otto Rank, the Rankian circle in Philadelphia, and the origins of Carl Rogers' person-centered psychotherapy.

    PubMed

    deCarvalho, R J

    1999-05-01

    Otto Rank's will therapy helped shape the ideas and techniques of relationship therapy developed by the Philadelphia social workers Jessie Taft, Virginia Robinson, and Frederick Allen in the 1930s. Rank's work and these ideas and techniques in turn strongly influenced the formulation of Carl Rogers' person-centered psychotherapy. This article compares and contrasts will, relationship, and person-centered approaches to psychotherapy and discusses the social factors--primarily the professional conflicts between a male-dominated psychiatry and female social workers over the independent practice of psychotherapy--that were crucial in the dissemination of Rank's psychological thought and the early popularity of Rogers.