Science.gov

Sample records for post fantastic results

  1. The fantastic four.. elements

    NASA Astrophysics Data System (ADS)

    Marsili, Antonella; D'Addezio, Giuliana; Rubbia, Giuliana; Ramieri, Caterina; Todaro, Riccardo; Scipilliti, Francesca; Tosto, Eleonora

    2015-04-01

    With a "Sunday between territory and music to 'National Institute of Geophysics and Volcanology," October 12, 2014 the headquarters of INGV Roma kicked off the activities of the second edition of the Week of Planet Earth. The laboratory of scientific outreach and museum activities together with volunteers of the National Civil Service have organized the whole day dedicated to the dissemination of earth sciences, involving adults and children. Especially for primary school children a laboratory was made involving three amusing activities all aimed at inspiring respect for the Earth: a theatrical representation called "The Fantastic 4... elements", a behavioral game and a nursery rhyme reading. The theater as a means of communication of science is an innovative and creative way to introduce children to important scientific concepts. The use of this methodology and simple language favoring the emotional involvement of the child facilitating learning. The main character is a child, chosen to facilitate the identification of the spectators with the protagonist, that through a fantastic journey discovers the importance of the four elements of our planet: earth, fire, air and water. As a second step, volunteers involved children in reading a nursery rhyme "the ABC to become a Friend of the Earth" inviting them to protect and respect the environment and its resources. Finally, the behavioral game gave indications about behaviors to adopt to safeguard the planet. Volunteers introduced a billboard divided into two colors, green to indicate the right behaviors and red for the wrong ones. Each child, after reading a card with indication on the behavior to adopt, had to decide if they were correct or not with respect to the environment safeguard. After listening to the children's answer, the volunteer gave the correct explanation about the appropriate behavior to adopt. At the end of the activities, each child received a certificate as "a friend of Planet Earth".

  2. Verification of FANTASTIC integrated code

    NASA Technical Reports Server (NTRS)

    Chauhan, Rajinder Singh

    1987-01-01

    FANTASTIC is an acronym for Failure Analysis Nonlinear Thermal and Structural Integrated Code. This program was developed by Failure Analysis Associates, Palo Alto, Calif., for MSFC to improve the accuracy of solid rocket motor nozzle analysis. FANTASTIC has three modules: FACT - thermochemical analysis; FAHT - heat transfer analysis; and FAST - structural analysis. All modules have keywords for data input. Work is in progress for the verification of the FAHT module, which is done by using data for various problems with known solutions as inputs to the FAHT module. The information obtained is used to identify problem areas of the code and passed on to the developer for debugging purposes. Failure Analysis Associates have revised the first version of the FANTASTIC code and a new improved version has been released to the Thermal Systems Branch.

  3. Fantastic Fauve Faces

    ERIC Educational Resources Information Center

    Nessom, Jennifer

    2010-01-01

    The wonderful book, "How Are You Peeling? Foods with Moods" by Saxton Freymann and Joost Elffers inspired a lesson on feelings and expressions for this author's second-grade students. Many students at her school have difficult lives and lots of emotional baggage, resulting in behavioral problems at school. Using the example of Fauvist portraits by…

  4. Can that really happen? Children's knowledge about the reality status of fantastical events in television.

    PubMed

    Li, Hui; Boguszewski, Katherine; Lillard, Angeline S

    2015-11-01

    Although popular children's cartoons are replete with fantastical events, we know little about whether children understand that these events are fantastical rather than real. In Study 1, 54 children ages 4 to 6 years and 18 adults were shown 10 real and 10 fantastical events portrayed in 4s video clips from a popular cartoon. After viewing each clip, participants were asked to judge the reality status of the event and to explain their judgments. Results indicated that even 4-year-olds have a fairly good understanding of fantastical events in animated cartoons but that they underestimate the reality status of real events in such cartoons. In Study 2, 35 4- to 6-year-olds and 18 adults watched video clips of 10 real and 10 fantastical events performed by real people from a Chinese television show. Once again, 4-year-olds underestimated the reality status of real events shown on television. However, against the "real" backdrop in this study, 4-year-olds also judged nearly half of the fantastical events to be real. The implications for children's reality-fantasy discrimination and their media viewing are discussed.

  5. Stellar students win fantastic prizes

    NASA Astrophysics Data System (ADS)

    2008-05-01

    School students and teachers across Europe and around the world are discovering today who has won fantastic prizes in "Catch a Star", the international astronomical competition run by ESO and the European Association for Astronomy Education (EAAE). CAS2008 artwork ESO PR Photo 14/08 One of the winning artworks "We were extremely impressed by the high quality of the entries, and the number of participants was even higher than last year. We wish to congratulate everybody who took part," said Douglas Pierce-Price, Education Officer at ESO. "'Catch a Star' clearly shows astronomy's power to inspire and excite students of all ages," added Fernand Wagner, President of the EAAE. The top prize, of a week-long trip to Chile to visit the ESO Very Large Telescope (VLT) on Paranal, was won by students Roeland Heerema, Liesbeth Schenkels, and Gerben Van Ranst from the Instituut Spijker in Hoogstraten, Belgium, together with their teacher Ann Verstralen. With their "story of aged binary stars... Live and Let Die", they take us on a vivid tour of the amazing zoo of binary stars, and the life and death of stars like our Sun. The students show how state-of-the-art telescopes, particularly those at ESO's sites of La Silla and Paranal, help us understand these stars. They take as an illustrative example the binary star system V390 Velorum. In the last phases of its life, V390 Velorum will shed its outer shell of gas and dust, turning from a celestial chrysalis into a beautiful cosmic butterfly. The students also involved other pupils from their school, showing them how to test their eyesight by observing the binary star system of Alcor and Mizar. But perhaps the most important discovery they made is that, as they write in their report, "Astronomy lives! Discoveries are being made each day and there is still very much to be found and learned by astronomers!" The team will travel to Chile and visit the ESO VLT - the world's most advanced optical/infrared telescope. At Paranal, they

  6. Crazy children, fantastical theories, and the many uses of metaphysics.

    PubMed

    Johnson, C N

    1997-12-01

    Woolley rightly challenges the incredible idea, held by some adults, that it is children who are peculiarly "fantastical" in their thinking. However, Woolley expresses little appreciation for "fantastical thinking" as it underlies the capacity for both grand delusions and amazing insights. In reducing "fantastical thinking" to conceptual error, she overlooks the mythical underpinnings of her own theorizing and neglects the many constructive roles of "fantastical thinking" in development.

  7. The Fantastic Four of Mathematics Assessment Items

    ERIC Educational Resources Information Center

    Greenlees, Jane

    2011-01-01

    In this article, the author makes reference to four comic book characters to make the point that together they are a formidable team, but on their own they are vulnerable. She examines the four components of mathematics assessment items and the need for implicit instruction within the classroom for student success. Just like the "Fantastic Four"…

  8. The effects of fantastical pretend-play on the development of executive functions: An intervention study.

    PubMed

    Thibodeau, Rachel B; Gilpin, Ansley T; Brown, Melissa M; Meyer, Brooke A

    2016-05-01

    Although recent correlational studies have found a relationship between fantasy orientation (FO; i.e., a child's propensity to play in a fantastical realm) and higher order cognitive skills called executive functions (EFs), no work has addressed the causality and directionality of this relationship. The current study experimentally examined the directionality of the observed relationship between FO and EF development in preschool-aged children through an innovative play intervention employing a randomized controlled design. A sample of 110 children between the ages of 3 and 5years were randomly assigned to one of three conditions: fantastical pretend-play intervention, non-imaginative play intervention, or business-as-usual control. Results revealed that children who participated in a 5-week fantastical pretend-play intervention showed improvements in EFs, whereas children in the other two conditions did not. Within the fantastical pretend-play condition, children who were highly engaged in the play and those who were highly fantastical demonstrated the greatest gains in EFs. These data provide evidence for the equifinal relationship between fantasy-oriented play and EF development, such that engaging in fantasy-oriented play may be one of many ways to directly enhance EF development.

  9. Flow Is Plastic, It's Fantastic

    NASA Astrophysics Data System (ADS)

    Aschwanden, A.; Fahnestock, M. A.

    2014-12-01

    Capturing the spatial variability in the flow is essential to any credible modeling effort of the Greenland ice sheet, yet it remains challenging for several reasons. First ice flow results from gradients in gravitational driving stress, making accurate ice thickness measurements indispensable. Second the way the driving stress is balanced between vertical shearing, and basal and lateral drag must be either parametrized or estimated from inversion of surface data. Third solving the Stokes equations is computationally expensive, prohibiting long integration times and/or large scale parameter sensitivity studies. In this work we address the latter two. We demonstrate that much of the observed flow variability can be explained by combing a computationally-efficient hybrid stress balance model, a sliding parametrization that includes the effect of basal effective pressure, and high-resolution ice thickness. We show how uncertainties in ice thickness and basal sliding influence ice discharge through the grounding line. In addition to commonly-used metrics of success such as root mean square error, we validate our modeling efforts by comparing simulated to observed profiles of mass flux through flux gates around the periphery of Greenland. We conclude that the cumulative mass flux across flux gates is an insufficient metric to assess the model's skill to simulate the spatial variability in ice flow.

  10. VLAP: results immediately post-op

    NASA Astrophysics Data System (ADS)

    Cowles, Robert S.

    1996-05-01

    Visual laser ablation of the prostate (VLAP) has been shown to be as effective with fewer complications than TURP in the treatment of bladder outlet obstruction secondary to benign prostatic hyperplasia. Questions have been raised about VLAP regarding prolonged irritative and obstructive voiding symptoms postoperatively. It is postulated that these symptoms are due to the slow slough of necrotic debris following VLAP. In an effort to improve upon the technique of VLAP, patients underwent lasing of the prostate in the routine manner (2, 4, 8, and 10 o'clock positions with sixty watts for sixty seconds) using Nd:YAG free beam energy. A bladder neck incision was then performed using a contact laser fiber. International prostate symptom score assessments were done preoperatively; one week and six weeks postoperatively. Post void residual urine volumes and prostate size were also evaluated. The findings indicate that symptom scores and post void residual urine volumes have significantly improved within ten days postoperatively using this technique.

  11. Fantastic animals as an experimental model to teach animal adaptation

    PubMed Central

    Guidetti, Roberto; Baraldi, Laura; Calzolai, Caterina; Pini, Lorenza; Veronesi, Paola; Pederzoli, Aurora

    2007-01-01

    Background Science curricula and teachers should emphasize evolution in a manner commensurate with its importance as a unifying concept in science. The concept of adaptation represents a first step to understand the results of natural selection. We settled an experimental project of alternative didactic to improve knowledge of organism adaptation. Students were involved and stimulated in learning processes by creative activities. To set adaptation in a historic frame, fossil records as evidence of past life and evolution were considered. Results The experimental project is schematized in nine phases: review of previous knowledge; lesson on fossils; lesson on fantastic animals; planning an imaginary world; creation of an imaginary animal; revision of the imaginary animals; adaptations of real animals; adaptations of fossil animals; and public exposition. A rubric to evaluate the student's performances is reported. The project involved professors and students of the University of Modena and Reggio Emilia and of the "G. Marconi" Secondary School of First Degree (Modena, Italy). Conclusion The educational objectives of the project are in line with the National Indications of the Italian Ministry of Public Instruction: knowledge of the characteristics of living beings, the meanings of the term "adaptation", the meaning of fossils, the definition of ecosystem, and the particularity of the different biomes. At the end of the project, students will be able to grasp particular adaptations of real organisms and to deduce information about the environment in which the organism evolved. This project allows students to review previous knowledge and to form their personalities. PMID:17767729

  12. The Fantastic Tale for Children: A Genre Study from the Viewpoints of Literary and Educational Research.

    ERIC Educational Resources Information Center

    Klingberg, Gote

    The literary genre explored in this study is The Fantastic Tale for Children, which combines magic and reality. Two examples of the "pure" fantastic tale are "The Return of the Twelves" by Pauline Clarke and "Tom's Midnight Garden" by Philippa Pearce. The motifs of the fantastic tale are methods which connect the world of the principal characters…

  13. Preschoolers Can Infer General Rules Governing Fantastical Events in Fiction

    ERIC Educational Resources Information Center

    Van de Vondervoort, Julia W.; Friedman, Ori

    2014-01-01

    Young children are frequently exposed to fantastic fiction. How do they make sense of the unrealistic and impossible events that occur in such fiction? Although children could view such events as isolated episodes, the present experiments suggest that children use such events to infer general fantasy rules. In 2 experiments, 2-to 4-year-olds were…

  14. The Fantastic Tale for Children: Its Literary and Educational Problems.

    ERIC Educational Resources Information Center

    Klingberg, Goete

    1967-01-01

    The fantastic tale is a genre of children's literature in which magic and reality are found side by side in a superficially plausible story with a definite historical setting. Motifs characteristic of the tale are living toys, strange children, modern witches, space and time displacements, "doors" to the wonderland, the mythical world itself, and…

  15. Urania In The Marketplace: Telescopes, Real And Fantastic

    NASA Astrophysics Data System (ADS)

    Rumstay, Kenneth S.

    2012-01-01

    During the twentieth century astronomical imagery was frequently incorporated, by a variety of industrial manufacturers, into advertisements which appeared in popular magazines. Images of great telescopes, especially, were often invoked to capture the public imagination and to associate a product or service with the noble pursuit of astronomical knowledge. These advertisements fall into three general categories: 1)In many cases the advertiser may have participated directly in the construction or operation of a new telescope or observatory. That astronomical facility would then be accurately rendered, usually by a photograph, and often identified. 2) In the case of a product or service which had at best a tangential relation to astronomy, a generic telescope or observatory dome might be pictured, with no identification. The intent would be to co-opt the qualities of precision and timeliness, commonly associated with astronomy, for the advertiser's product. In some cases a well-known observatory (most notably the ones atop Mount Wilson and Mount Palomar) would provide a backdrop, thereby linking the manufacturer with a facility in the public eye. 3) In some cases, a service or product might have no astronomical association whatever. Nonetheless, the advertiser might employ an image of a large telescope to invoke a sense of grandeur which would somehow be transferred, in the reader's mind, to that product. In these cases an artist's conception of some fantastic device would often be prepared. In some cases the artist may have had only the vaguest idea of how telescopes were designed, and as a result some remarkably imaginative examples of astronomical engineering graced the pages of our periodicals. Examples of magazine advertisements from each category, spanning nearly a century, are presented for comparison.

  16. Preschoolers can infer general rules governing fantastical events in fiction.

    PubMed

    Van de Vondervoort, Julia W; Friedman, Ori

    2014-05-01

    Young children are frequently exposed to fantastic fiction. How do they make sense of the unrealistic and impossible events that occur in such fiction? Although children could view such events as isolated episodes, the present experiments suggest that children use such events to infer general fantasy rules. In 2 experiments, 2- to 4-year-olds were shown scenarios in which 2 animals behaved unrealistically (N = 78 in Experiment 1, N = 94 in Experiment 2). When asked to predict how other animals in the fiction would behave, children predicted novel behaviors consistent with the nature of the fiction. These findings suggest that preschoolers can infer the general rules that govern the events and entities in fantastic fiction and can use these rules to predict what events will happen in the fiction. The findings also provide evidence that children may infer fantasy rules at a more superordinate level than the basic level.

  17. US RERTR FUEL DEVELOPMENT POST IRRADIATION EXAMINATION RESULTS

    SciTech Connect

    A. B. Robinson; D. M. Wachs; D. E. Burkes; D. D. Keiser

    2008-10-01

    Post irradiation examinations of irradiated RERTR plate type fuel at the Idaho National Laboratory have led to in depth characterization of fuel behavior and performance. Both destructive and non-destructive examination capabilities at the Hot Fuels Examination Facility (HFEF) as well as recent results obtained are discussed herein. New equipment as well as more advanced techniques are also being developed to further advance the investigation into the performance of the high density U-Mo fuel.

  18. 'Distorteidolias' - fantastic perceptive distortion. A new, pure dorsomedial thalamic syndrome.

    PubMed

    Delgado, Montserrat G; Bogousslavsky, Julien

    2013-01-01

    The role of the thalamus in the pathogenesis of the visual and auditory hallucinations has been reported under the name of peduncular hallucinosis, usually with coexisting midbrain involvement. These hallucinations typically take the form of dreamy de novo productions (phanteidolias), less often that of transformations of perceptions into new items (such as seeing faces in clouds) called pareidolias. However, hallucinations taking the form of a complex distortion of perception is a different phenomenon, which to our knowledge has not been reported. We studied 2 patients with complex, 'fantastic', perceptive distortion involving the visual and auditory systems after thalamic stroke limited to the region of the dorsomedial nucleus, sparing the intralaminar nuclei and the midbrain (explaining the lack of disorders of consciousness and confusional state). Our patients reported the modification of usual stimuli (face, body, voices) into unreal, fantastically distorted perceptions (monstrous change of shapes or sounds without appearance of new items). While the exact mechanism leading to such perceptive distortions remains unknown, a release phenomenon due to damage to the dorsomedial thalamus (probably affecting cholinergic system) responsible for a disinhibition of cortical function involved in familiarity of perception seems likely. We suggest that these hallucinations should be called 'distorteidolias'.

  19. Influence of post haemodialysis sampling on Kt/V result.

    PubMed

    Gago, C; Marco, B; Fernández, J; Piña, M D; Gálvez, C; González, A; Martínez, S; Hernando, P; Gruss, E

    2000-01-01

    The recommended Kt/V is 1.2. Unfortunately there is no written policy for nurses on the procedure for taking blood urea nitrogen samples post haemodialysis. The aim of this study was to establish the Kt/V variability of haemodialysis patients depending on the method of collection of post-haemodialysis blood urea nitrogen. Twenty-two patients were analysed. A Kt/V was performed every 15 days during a period of 2 months. It was taken five times on each patient: 30 minutes before the end of a haemodialysis session (Kt/V30), at the end of haemodialysis (Kt/V1), after slowing flows (50 ml/min) for 2 minutes (Kt/V2) and after the blood circuit had been returned to the patient at 5 and 15 minutes respectively. (Kt/V5, Kt/V15). The Kt/V results were: Kt/V1 1.23 +/- 0.2 Vs Kt/V2 1.14 +/- 0.19 (p < 0.003); Kt/V5- 1.05 +/- 0.19 (p < 0.002 Vs Kt/V2); Kt/V15 1 +/- 0.16 (p < 0.05 Vs Kt/V5); Kt/V30 1.12 +/- 0.21 (pNS Vs Kt/V2). In conclusion, there was a large variability in the Kt/V depending on the method of collection of the blood urea nitrogen sample post-haemodialysis.

  20. Orbiter post-tire failure and skid testing results

    NASA Technical Reports Server (NTRS)

    Daugherty, Robert H.; Stubbs, Sandy M.

    1989-01-01

    An investigation was conducted at the NASA Langley Research Center's Aircraft Landing Dynamics Facility (ALDF) to define the post-tire failure drag characteristics of the Space Shuttle Orbiter main tire and wheel assembly. Skid tests on various materials were also conducted to define their friction and wear rate characteristics under higher speed and bearing pressures than any previous tests. The skid tests were conducted to support a feasibility study of adding a skid to the orbiter strut between the main tires to protect an intact tire from failure due to overload should one of the tires fail. Roll-on-rim tests were conducted to define the ability of a standard and a modified orbiter main wheel to roll without a tire. Results of the investigation are combined into a generic model of strut drag versus time under failure conditions for inclusion into rollout simulators used to train the shuttle astronauts.

  1. Synthetic Micro/Nanomachines and Their Applications: Towards 'Fantastic Voyage'

    NASA Astrophysics Data System (ADS)

    Gao, Wei

    The 1966 movie Fantastic Voyage captured the world's imagination, portraying a tiny submarine navigating through the human bloodstream and treating life-threatening medical conditions. My PhD research focuses on the synthetic nano/microscale machines to realize the Fantastic Voyage vision. Various biomedical and environmental areas would benefit from the developments of efficient fuel-free and fuel-driven nano/microscale machines. The polymer-based catalytic tubular microengine is synthesized using a template based electrodeposition method. The oxygen bubble propelled microengine harvests the energy from chemical fuels (such as H2O2) and displays very efficient propulsion. It can serve as an ideal platform for diverse biomedical and environmental applications. For example, lectin modified polyaniline based microengines can be used for selective bacteria (E. Coli) isolation from food, clinical and environmental samples; poly(3-aminophenylboronic acid)/Ni/Pt microengine itself provides the 'built in' glucose recognition capability for 'on-the-fly' capture, transport and release of yeast cells. A series of micromotors which can be self-propelled in natural environments without additional chemical fuels are developed, holding great promise for in vivo biomedical applications: the polyaniline/zinc microrockets display effective autonomous motion in extreme acidic environments (such as human stomach); the Al-Ga/Ti based Janus micromotor can be propelled by the hydrogen bubbles generated from the rapid aluminum and water reaction; alkanethiols modified seawater-driven Mg Janus micromotors, which utilize macrogalvanic corrosion and chloride pitting corrosion processes, can be used for environmental oil remediation. Magnetically powered nanoswimmers have attracted considerable attention due to their great biocompatibility. A high-speed magnetically-propelled nanowire swimmer which mimics swimming microorganisms by exploiting the flexible nanowire as artificial flagella

  2. Fantastic voyage: live long enough to live forever. The science behind radical life extension questions and answers.

    PubMed

    Kurzweil, Ray; Grossman, Terry

    2009-01-01

    Putting an end to human aging is now becoming a reality, and immortality is no longer just a dream. Through what we are calling "Fantastic Voyage," we provide a guide to achieving life extension through various means, thereby slowing down aging and disease processes. The three components of Fantastic Voyage are: Bridge One--Aggressively applying today's knowledge. Bridge Two--Putting biotechnology, such as gene technologies, to use with therapeutic cloning and rejuvenation medicine. Bridge Three--Putting nanotechnology to use by developing a means to rebuild our bodies and brains with nanobots. Many of these technology solutions can be simulated today through the use of targeted supplements, designed to address the specific needs of an individual, such as insulin resistance, cholesterol and homocysteine levels, and inflammation. To slow aging now, we propose a program of supplementing aggressively, eating foods that impede aging and disease processes, and reversing inflammation through diet. We also provide guidance to customize each program to the specific needs of the individual. Emerging technologies in rational drug design, tissue engineering, gene therapy, and nanobots (among others) promise a future of automated life extension. The use of such technologies, and the resulting dramatic increases in productivity in all areas of human endeavor, will enable us to live in a world in which all our physical needs can be met.

  3. Creating and Comprehending the Fantastic: A Case Study of a Child from Twenty to Thirty-Five Months.

    ERIC Educational Resources Information Center

    Crago, Maureen

    1993-01-01

    Explores the recorded remarks of one infant female child related to children's books. Contrasts the "fantastic" statements spontaneously generated by the child with the ways in which she responded to animism and other "fantastic" conventions in picture books heard by her at the same ages. (HB)

  4. Exploring the brain, looking for thoughts: on Asimov's second Fantastic Voyage.

    PubMed

    Cassou-Noguès, Pierre

    2011-01-01

    The aim of this paper is to investigate various concerns which appear in Isaac Asimov's Fantastic Voyage II: Destination Brain. I will disregard his first voyage inside a human body in Fantastic Voyage I, which the author disavows as not being his own work. In contrast, the second voyage is intricate, suggesting problems drawn from a variety of sources. In a nutshell, Asimov's explorers enter the body of a comatose man in order to read his thoughts. The story can be related both to philosophical thought-experiments, such as those of Gottfried Wilhelm Leibniz and of Herbert Feigl, as well as to personal anxieties peculiar to Asimov.

  5. Deep Vadose Zone Treatability Test for the Hanford Central Plateau: Interim Post-Desiccation Monitoring Results

    SciTech Connect

    Truex, Michael J.; Oostrom, Martinus; Strickland, Christopher E.; Johnson, Timothy C.; Johnson, Christian D.; Clayton, Ray E.; Chronister, Glen B.

    2013-09-01

    A field test of desiccation is being conducted as an element of the deep vadose zone treatability test program. Desiccation technology relies on removal of water from a portion of the subsurface such that the resultant low moisture conditions inhibit downward movement of water and dissolved contaminants. Previously, a field test report (Truex et al. 2012a) was prepared describing the active desiccation portion of the test and initial post-desiccation monitoring data. Additional monitoring data have been collected at the field test site during the post-desiccation period and is reported herein along with interpretation with respect to desiccation performance. This is an interim report including about 2 years of post-desiccation monitoring data.

  6. Post-Deployment Reintegration Measure: Psychometric Replication and Preliminary Validation Results

    DTIC Science & Technology

    2006-02-01

    First, most of the information on reintegration was collected from American Vietnam War veterans who were suffering from PTSD. Moreover, their... reintegration experiences were based largely on recollections obtained years after the veterans returned from active duty. Thus, our current...Post-deployment reintegration measure: Psychometric replication and preliminary validation results Ann-Renée Blais Megan M.Thompson Donald R

  7. Post-deployment Reintegration Measure: Psychometric Replication and Preliminary Validation Results

    DTIC Science & Technology

    2006-02-01

    First, most of the information on reintegration was collected from American Vietnam War veterans who were suffering from PTSD. Moreover, their... reintegration experiences were based largely on recollections obtained years after the veterans returned from active duty. Thus, our current...Post-deployment reintegration measure: Psychometric replication and preliminary validation results Ann-Renée Blais Megan M.Thompson Donald R

  8. Extrapyramidal Motor Dysfunction and Resultant Orofacial Dystonia Post-Cocaine Abuse: A Clinical Case Study

    ERIC Educational Resources Information Center

    McMicken, Betty L.; Ostergren, Jennifer A.; Vento-Wilson, Margaret

    2010-01-01

    This case study investigated the consequences of cocaine use and resultant extrapyramidal motor dysfunction. The study focused on a female client, post-long-term drug abuse with concomitant untreated head trauma, experiencing extraneous motor movements of the lips, tongue, jaw, and upper and lower extremities. The goals of this study were to (a)…

  9. Corrective arthrodeses and osteotomies for post-traumatic hindfoot malalignment: indications, techniques, results.

    PubMed

    Rammelt, Stefan; Zwipp, Hans

    2013-09-01

    Hindfoot malunions after fractures of the talus and calcaneus lead to severe disability and pain. Corrective osteotomies and arthrodeses aim at functional rehabilitation and reduction of pain resulting from post-traumatic arthritis, eccentric loading and impingement due to hindfoot malunion. Preoperative analysis should include the three-dimensional outline of the malunion, the presence of post-traumatic arthritis, non-union, or infection, the extent of any avascular necrosis or comorbidities. In properly selected, compliant patients with intact cartilage cover little or no, AVN, and adequate bone quality, a corrective joint-preserving osteotomy with secondary internal fixation may be carried out. In the majority of cases, realignment is augmented by arthrodesis for post-traumatic arthritis. Fusion is restricted to the affected joint(s) to minimise loss of function. Correction of the malunion is achieved by asymmetric joint resection, distraction and structural bone grafting with corrective osteotomies for severe axial malalignment. Bone grafting is also needed after resection of a fibrous non-union, sclerotic or necrotic bone. Numerous clinical studies have shown substantial functional improvement and high subjective satisfaction rates from pain reduction after corrective osteotomies and fusions for post-traumatic hindfoot malalignment. This article reviews the indications, techniques and results of corrective surgery after talar and calcaneal malunions and nonunions based on an easy-to-use classification.

  10. Creatures in the Classroom: Preservice Teacher Beliefs About Fantastic Beasts, Magic, Extraterrestrials, Evolution and Creationism

    NASA Astrophysics Data System (ADS)

    Losh, Susan Carol; Nzekwe, Brandon

    2011-05-01

    Faculty have long expressed concern about pseudoscience belief among students. Most US research on such beliefs examines evolution-creation issues among liberal arts students, the general public, and occasionally science educators. Because of their future influence on youth, we examined basic science knowledge and several pseudoscience beliefs among 540 female and 123 male upperclass preservice teachers, comparing them with representative samples of comparably educated American adults. Future teachers resembled national adults on basic science knowledge. Their scores on evolution; creationism; intelligent design; fantastic beasts; magic; and extraterrestrials indices depended on the topic. Exempting science education, preservice teachers rejected evolution, accepting Biblical creation and intelligent design accounts. Sizable minorities "awaited more evidence" about fantastic beasts, magic, or extraterrestrials. Although gender, disciplinary major, grade point average, science knowledge, and two religiosity measures related to beliefs about evolution-creation, these factors were generally unassociated with the other indices. The findings suggest more training is needed for preservice educators in the critical evaluation of material evidence. We also discuss the judicious use of pseudoscience beliefs in such training.

  11. Equal Learning Does Not Result in Equal Remembering: The Importance of Post-Encoding Processes

    PubMed Central

    Bauer, Patricia J.; Güler, O. Evren; Starr, Rebecca M.; Pathman, Thanujeni

    2015-01-01

    Explanations of variability in long-term recall typically appeal to encoding and/or retrieval processes. However, for well over a century, it has been apparent that for memory traces to be stored successfully, they must undergo a post-encoding process of stabilization and integration. Variability in post-encoding processes is thus a potential source of age-related and individual variance in long-term recall. We examined post-encoding variability in each of two experiments. In each experiment, 20-month-old infants were exposed to novel three-step sequences in each of three encoding conditions: watch only, imitate, and learn to criterion. They were tested for recall after 15 min (as a measure of the success of encoding) and either weeks (1, 2, or 3: Experiment 1) or days (1, 2, or 4: Experiment 2) later. In each experiment, differential relative levels of performance among the conditions were observed at the two tests. The results implicate post-encoding processes are a source of variance in long-term recall. PMID:26207100

  12. Fantastic Frogs!

    ERIC Educational Resources Information Center

    Scott, Kym

    2002-01-01

    Number rhymes can be used in many exciting and different ways to support the early learning goals for mathematics. The rhyme "five little speckled frogs" provides the theme for this display, which was set up in Lewisham's professional development center. It provides a range of ideas which would help develop young children's mathematical learning…

  13. Allegations of wrongdoing: the effects of reinforcement on children's mundane and fantastic claims.

    PubMed

    Garven, S; Wood, J M; Malpass, R S

    2000-02-01

    S. Garven, J. M. Wood, R. S. Malpass, and J. S. Shaw (1998) found that the interviewing techniques used in the McMartin Preschool case can induce preschool children to make false allegations of wrong doing against a classroom visitor. In this study, 2 specific components of the McMartin interviews, reinforcement and cowitness information, were examined more closely in interviews of 120 children, ages 5 to 7 years. Children who received reinforcement made 35% false allegations against a classroom visitor, compared with 12% made by controls. When questioned about "fantastic" events (e.g., being taken from school in a helicopter), children receiving reinforcement made 52% false allegations, compared with 5% made by controls. In a second interview, children repeated the allegations even when reinforcement had been discontinued. The findings indicate that reinforcement can swiftly induce children to make persistent false allegations of wrong doing.

  14. False memories and fantastic beliefs: 15 years of the DRM illusion.

    PubMed

    Gallo, David A

    2010-10-01

    This article reviews research using the Deese/Roediger-McDermott (DRM) associative memory illusion, whereby people falsely remember words that were not presented. This illusion has broadly influenced basic theories of memory in cognitive psychology and neuroscience and naturally raises the question as to how these theories apply to more complex autobiographical memories. Some applicability is evident from research linking individual differences in the DRM illusion to false autobiographical memories (e.g., misremembering public events) and fantastic autobiographical beliefs (e.g., memories from past lives). But which aspects generalize? Here it is argued that a process-oriented approach is needed in order to answer this question. Many productive years of DRM research indicate that multiple and often opposing psychological processes cause even the most basic false memories. In light of these discoveries, more researchers need to use methods that isolate these component processes if the goal is to understand false memories both in the lab and in life.

  15. POST ASYMPTOTIC GIANT BRANCH BIPOLAR REFLECTION NEBULAE: RESULT OF DYNAMICAL EJECTION OR SELECTIVE ILLUMINATION?

    SciTech Connect

    Koning, N.; Kwok, Sun; Steffen, W. E-mail: sunkwok@hku.hk

    2013-03-10

    A model for post asymptotic giant branch bipolar reflection nebulae has been constructed based on a pair of evacuated cavities in a spherical dust envelope. Many of the observed features of bipolar nebulae, including filled bipolar lobes, an equatorial torus, searchlight beams, and a bright central light source, can be reproduced. The effects on orientation and dust densities are studied and comparisons with some observed examples are offered. We suggest that many observed properties of bipolar nebulae are the result of optical effects and any physical modeling of these nebulae has to take these factors into consideration.

  16. Systematised naevus sebaceus resulting from post-zygotic mutation in HRAS.

    PubMed

    Hsu, Chao-Kai; Saito, Ryo; Nanda, Arti; Rashidghamat, Ellie; Al-Ajmi, Hejab; Lee, Julia Yu-Yun; Hide, Michihiro; McGrath, John A

    2017-02-01

    Naevus sebaceus has recently been shown to result from post-zygotic mutations in HRAS, KRAS or occasionally NRAS. We present details of a neonate with extensive naevus sebaceus in whom we identified a pathogenic mutation in HRAS (c.37G > C; p.Gly13Arg), but only in lesional skin DNA, consistent with a mosaic RASopathy. This case highlights the clinicopathological and molecular findings of this naevoid disorder as well as the key issues in the clinical assessment and management of such patients.

  17. Post mortem results of laser-optical system packaged for use in harsh environments

    SciTech Connect

    Bright, Michelle R.

    2008-08-28

    In this study, the design and packaging of laser-optical system was tested to harsh environments outside lab conditions and post mortem activities will be discussed. Previously, custom mounts and bonded optical assemblies were environmentally tested to ensure their survivability. The results verified the sub-assemblies would enable the design of a laser-optical initiation system that could be fielded for use in extreme conditions. The design package, which utilized the proven opto-mechanical sub-assemblies, was then tested to the same levels as the sub-assemblies. The test regiment encompassed the harshest environments currently utilized. Temperature tests were performed ranging from a maximum of +75 degrees C to a minimum of -55 degrees C, allowing for two hour soak at each temperature set point. Vibration tests were performed to a maximum level of 15.5 grms for forty seconds in each of three critical axes. Shock tests were performed to a maximum impulse level of 5700 G's for the sub-assemblies with a 1.1 millisecond long pulse; whereas the packaged laser system maximum level reached was 3700 G's at 1.1 millisecond long pulse. The laser-optical assembly was visually inspected and functionally tested before and after each test to verify survival. As designed, the system covers were laser welded shut for hermetic seal. The only open port was the laser output for testing and verification of laser performance. No optical cables were utilized. Therefore the visual inspection of the interior was performed post mortem. Finally, the post mortem results will be discussed as will the potential of redesigns on future packaging strategies.

  18. Post mortem results of laser-optical system packaged for use in harsh environments

    NASA Astrophysics Data System (ADS)

    Bright, Michelle R.

    2008-08-01

    The design and packaging of laser-optical system was tested to harsh environments outside lab conditions and post mortem activities will be discussed. Previously, custom mounts and bonded optical assemblies were environmentally tested to ensure their survivability. The results verified the sub-assemblies would enable the design of a laser-optical initiation system that could be fielded for use in extreme conditions. The design package, which utilized the proven opto-mechanical sub-assemblies, was then tested to the same levels as the sub-assemblies. The test regiment encompassed the harshest environments currently utilized. Temperature tests were performed ranging from a maximum of +75 degrees C to a minimum of -55 degrees C, allowing for two hour soak at each temperature set point. Vibration tests were performed to a maximum level of 15.5 grms for forty seconds in each of three critical axes. Shock tests were performed to a maximum impulse level of 5700 G's for the sub-assemblies with a 1.1 millisecond long pulse; whereas the packaged laser system maximum level reached was 3700 G's at 1.1 millisecond long pulse. The laser-optical assembly was visually inspected and functionally tested before and after each test to verify survival. As designed, the system covers were laser welded shut for hermetic seal. The only open port was the laser output for testing and verification of laser performance. No optical cables were utilized. Therefore the visual inspection of the interior was performed post mortem. The post mortem results will be discussed as will the potential of redesigns on future packaging strategies.

  19. Summary of Post Irradiation Examination Results of the AFIP-6 Failure

    SciTech Connect

    Adam Robinson; Daniel M. Wachs; Francine Rice; Danielle Perez

    2011-10-01

    The AFIP-6 test assembly was irradiated for one cycle in the Advanced Test Reactor at Idaho National Laboratory. The experiment was designed to test two monolithic fuel plates at power and burn-ups which bounded the operating conditions of both ATR and HFIR driver fuel. Both plates contain a solid U-Mo fuel foil with a zirconium diffusion barrier between 6061-aluminum cladding plates bonded by hot isostatic pressing. The experiment was designed with an orifice to restrict the coolant flow in order to obtain prototypic coolant temperature conditions. While these coolant temperatures were obtained, flow restriction resulted in low heat transfer coefficients and the failure of the fuel plates. The results from the post irradiation examinations and some observations of the failure mechanisms are outlined herein.

  20. The Association between Serum Leptin and Post Stroke Depression: Results from a Cohort Study

    PubMed Central

    Zhang, Hua-jing; Zhao, Wen-li

    2014-01-01

    Background Depression is a frequent mood disorder that affects around a third of stroke patients and has been associated with poorer outcomes. Our aim was to determine whether there was a relationship between inflammatory markers (leptin) and post-stroke depression (PSD). Methods One hundred and ninety-one ischemic stroke patients admitted to the hospital within the first 24 hours after stroke onset were consecutively recruited and followed up for 3 months. Enzyme-linked immunosorbent assay (ELISA) was used to measure serum levels of leptin at admission. Based on the symptoms, diagnoses of depression were made in accordance with DSM-IV criteria for post-stroke depression at 3 month. Results Forty-four patients (23.0%) were diagnosed as having major depression at 3 month. Patients with depression showed higher serum leptin levels at 3 month after stroke (32.2 [IQR, 20.8–57.7] v. 9.9 [IQR, 4.6–13.1]ng/ml, respectively; P = 0.000). Serum levels of leptin ≥20 ng/ml were independently associated with PSD [odds ratio (OR) 20.23, 95% confidence interval (CI) 9.11–51.26, P =  0.000], after adjusting for possible confounders. Conclusions Serum leptin levels elevated at admission were found to be associated with PSD and may provide a new proposal for the treatment of PSD. PMID:25061971

  1. Post-Flight Test Results of Acousto-Optic Modulator Devices Subjected to Space Exposure

    NASA Technical Reports Server (NTRS)

    Prasad, Narasimha S.; Trivedi, Sudhir; Rosemeier, Jolanta; Diestler, Mark

    2014-01-01

    The objective of the Materials International Space Station Experiment (MISSE) is to study the performance of novel materials when subjected to the synergistic effects of the harsh space environment for several months. MISSE missions provide an opportunity for developing space qualifiable materials. Several laser and lidar components were sent by NASA Langley Research Center (LaRC) as a part of the MISSE 7 mission. The MISSE 7 module was transported to the international space station (ISS) via STS 129 mission that was launched on Nov 16, 2009. Later, the MISSE 7 module was brought back to the earth via the STS 134 that landed on June 1, 2011. The MISSE 7 module that was subjected to exposure in a space environment for more than one and a half years included fiber laser, solid-state laser gain materials, detectors, and semiconductor laser diode. Performance testing of these components is now progressing. In this paper, the results of performance testing of a laser diode module sent by NASA Langley Research Center on MISSE 7 mission will be discussed. This paper will present the comparison of pre-flight and post-flight performance of two different COTS acousto-optic modulator (AOM) devices. Post-flight measurements indicate that these two devices did not undergo any significant performance degradation.

  2. Early Results from a Multi-Thermal Model for the Cooling of Post-Flare Loops

    NASA Astrophysics Data System (ADS)

    Reeves, K. K.; Warren, H. P.

    2002-01-01

    We have developed a multi-thermal model for the cooling of post-flare loops. The model consists of an arcade of many nested loops that reconnect and begin cooling at slightly different times, and have different cooling profiles because of the different loop lengths across the arcade. Cooling due to both conductive and radiative processes is taken into account. The free parameters in the model include initial temperature and density in the loop, loop width and the initial loop length. The results from the model are then compared to TRACE and SXT observations. Our many-loop model does a much better job of predicting the SXT and TRACE light curves than a similar model with only one loop.

  3. Post-processing V&V level II ASC milestone (2360) results.

    SciTech Connect

    Chavez, Elmer; Karelitz, David B.; Brunner, Thomas A.; Trucano, Timothy Guy; Moreland, Kenneth D.; Weirs, V. Gregory; Shead, Timothy M.

    2007-09-01

    The 9/30/2007 ASC Level 2 Post-Processing V&V Milestone (Milestone 2360) contains functionality required by the user community for certain verification and validation tasks. These capabilities include loading of edge and face data on an Exodus mesh, run-time computation of an exact solution to a verification problem, delivery of results data from the server to the client, computation of an integral-based error metric, simultaneous loading of simulation and test data, and comparison of that data using visual and quantitative methods. The capabilities were tested extensively by performing a typical ALEGRA HEDP verification task. In addition, a number of stretch criteria were met including completion of a verification task on a 13 million element mesh.

  4. Summary of Mode Deactivation Therapy, Cognitive Behavior Therapy and Social Skills Training with Two Year Post Treatment Results

    ERIC Educational Resources Information Center

    Apsche, Jack A.; Bass, Christopher K.; Siv, Alexander M.

    2006-01-01

    This study summarized two treatment research studies and included recidivism data for two years post discharge for group therapy. The study compared Mode deactivation Therapy (MDT), Cognitive Behavior Therapy (CBT), and Social Skills training (SST), results of the MDT series of studies and the two year post-study recidivism data. The data from the…

  5. Challenger STS-17 (41-G) post-flight best estimate trajectory products: Development and summary results

    NASA Technical Reports Server (NTRS)

    Kelly, G. M.; Heck, M. L.; Mcconnell, J. G.; Waters, L. A.; Troutman, P. A.; Findlay, J. T.

    1985-01-01

    Results from the STS-17 (41-G) post-flight products are presented. Operational Instrumentation recorder gaps, coupled with the limited tracking coverage available for this high inclination entry profile, necessitated selection of an anchor epoch for reconstruction corresponding to an unusually low altitude of h approx. 297 kft. The final inertial trajectory obtained, BT17N26/UN=169750N, is discussed in Section I, i.e., relative to the problems encountered with the OI and ACIP recorded data on this Challenger flight. Atmospheric selection, again in view of the ground track displacement from the remote meteorological sites, constituted a major problem area as discussed in Section II. The LAIRS file provided by Langley was adopted, with NOAA data utilized over the lowermost approx. 7 kft. As discussed in Section II, the Extended BET, ST17BET/UN=274885C, suggests a limited upper altitude (H approx. 230 kft) for which meaningful flight extraction can be expected. This is further demonstrated, though not considered a limitation, in Section III wherein summary results from the AEROBET (NJ0333 with NJ0346 as duplicate) are presented. GTFILEs were generated only for the selected IMU (IMU2) and the Rate Gyro Assembly/Accelerometer Assembly data due to the loss of ACIP data. Appendices attached present inputs for the generation of the post-flight products (Appendix A), final residual plots (Appendix B), a two second spaced listing of the relevant parameters from the Extended BET (Appendix C), and an archival section (Appendix D) devoting input (source) and output files and/or physical reels.

  6. Post-mortem forensic neuroimaging: correlation of MSCT and MRI findings with autopsy results.

    PubMed

    Yen, Kathrin; Lövblad, Karl-Olof; Scheurer, Eva; Ozdoba, Christoph; Thali, Michael J; Aghayev, Emin; Jackowski, Christian; Anon, Javier; Frickey, Nathalie; Zwygart, Karin; Weis, Joachim; Dirnhofer, Richard

    2007-11-15

    Multislice-computed tomography (MSCT) and magnetic resonance imaging (MRI) are increasingly used for forensic purposes. Based on broad experience in clinical neuroimaging, post-mortem MSCT and MRI were performed in 57 forensic cases with the goal to evaluate the radiological methods concerning their usability for forensic head and brain examination. An experienced clinical radiologist evaluated the imaging data. The results were compared to the autopsy findings that served as the gold standard with regard to common forensic neurotrauma findings such as skull fractures, soft tissue lesions of the scalp, various forms of intracranial hemorrhage or signs of increased brain pressure. The sensitivity of the imaging methods ranged from 100% (e.g., heat-induced alterations, intracranial gas) to zero (e.g., mediobasal impression marks as a sign of increased brain pressure, plaques jaunes). The agreement between MRI and CT was 69%. The radiological methods prevalently failed in the detection of lesions smaller than 3mm of size, whereas they were generally satisfactory concerning the evaluation of intracranial hemorrhage. Due to its advanced 2D and 3D post-processing possibilities, CT in particular possessed certain advantages in comparison with autopsy with regard to forensic reconstruction. MRI showed forensically relevant findings not seen during autopsy in several cases. The partly limited sensitivity of imaging that was observed in this retrospective study was based on several factors: besides general technical limitations it became apparent that clinical radiologists require a sound basic forensic background in order to detect specific signs. Focused teaching sessions will be essential to improve the outcome in future examinations. On the other hand, the autopsy protocols should be further standardized to allow an exact comparison of imaging and autopsy data. In consideration of these facts, MRI and CT have the power to play an important role in future forensic

  7. Impact of the post fire management in some soil chemical properties. First results.

    NASA Astrophysics Data System (ADS)

    Francos, Marcos; Pereira, Paulo; Alcañiz, Meritxell; Úbeda, Xavi

    2016-04-01

    Post-fire management after severe wildfires has impact on soil properties. In Mediterranean environments management of fire affected areas is a common practice. This intervention may change soil chemical properties of the soil such as major cations. The aim of this work is to study the impact of different types of forest management in soil extractable calcium, magnesium, sodium and potassium after a severe wildfire. The study area is located in Ódena (Catalonia, Spain). The wildfire occurred at July 27th of 2015 and burned 1235 ha. After the fire an experimental plot was designed 9 plots with 2x2 meters (4 square meters). The different managements were: a) clear-cuted area and wood removed, b) no treatment); and c) clear-cutted. The results of the first sampling showed significant differences among all treatments in extractable calcium, sodium and potassium. The amount of these extractable elements was high in clear-cutted treatment in comparison to the others. No differences were identified in extractable magnesium. Overall, in the immediate period after the fire, burned area management, changed the studied soil properties. We are currently studying the evolution of this soil properties in these plots with the time

  8. Post-impact climate conditions on early Mars: preliminary results from GCM simulations

    NASA Astrophysics Data System (ADS)

    Steakley, Kathryn; Murphy, Jim; Kahre, Melinda A.; Haberle, Robert

    2016-10-01

    Observations imply that liquid water was stable on Mars' surface during the late Noachian/early Hesperian era, with valley networks forming roughly 3.5-3.75 billion years ago, possibly from precipitation and runoff (Fassett & Head 2008, Icarus 195, 61; Hynek et al., 2010, JGR Planets, 115, E09008). Climate models, however, struggle to reproduce such warm conditions (Forget et al., 2013, Icarus 21, 81). Volcanism and impacts have been suggested as mechanisms of either inducing a warm and wet environment or causing local melting in a cold and wet environment. Comets and asteroids are capable of injecting into the atmosphere both kinetic energy from the impact and water from the object itself and from vaporized surface and subsurface ice. Segura et al. (2008, JGR Planets 113, E11007) find using a 1-D atmospheric model that significant rainfall and periods of above-freezing temperatures lasting months to years can follow impacts of objects between 30 and 100 km in diameter. We revisit this work utilizing a 3-D global climate model (GCM) to consider the effects of dynamics, topography, global surface ice variations, etc. We present preliminary results from the NASA ARC Mars GCM investigating global temperature and precipitation behavior in a post-impact, early Mars environment.

  9. Fish Oil and Post-Operative Atrial Fibrillation – Results of the Omega-3 Fatty Acids for Prevention of Post-Operative Atrial Fibrillation (OPERA) Trial

    PubMed Central

    Mozaffarian, Dariush; Marchioli, Roberto; Macchia, Alejandro; Silletta, Maria G.; Ferrazzi, Paolo; Gardner, Timothy J.; Latini, Roberto; Libby, Peter; Lombardi, Federico; O’Gara, Patrick T.; Page, Richard L.; Tavazzi, Luigi; Tognoni, Gianni

    2013-01-01

    Context Post-operative atrial fibrillation/flutter (AF) is one of the most common complications of cardiac surgery and significantly increases morbidity and healthcare utilization. A few small trials have evaluated whether long-chain n-3-polyunsaturated fatty acids (PUFA) reduce post-op AF, with mixed results. Objective To determine whether peri-operative n-3-PUFA supplementation reduces post-op AF. Design Randomized, double-blind, placebo-controlled, multinational, clinical trial. Patients A total of 1,516 patients scheduled for cardiac surgery across 28 centers in the US, Italy, and Argentina, enrolled between Aug 2010 and Jun 2012. Inclusion criteria were broad; the main exclusions were regular use of fish oil or absence of sinus rhythm at enrollment. Forty-eight percent of screened patients and 94% of eligible patients were enrolled. Intervention Patients were randomized to receive fish oil (1 g capsules containing ≥840 mg n-3-PUFA as ethyl esters) or placebo, with pre-operative loading of 10g over 3-5 days (or 8g over 2 days) followed post-operatively by 2g/d until hospital discharge or post-op day10, whichever first. Main Outcome Measures The primary endpoint was occurrence of post-op AF >30 sec. We also evaluated post-op AF lasting >1hr, resulting in symptoms, or treated with cardioversion; other secondary post-op AF endpoints; other tachyarrhythmias; hospital utilization; and major adverse cardiovascular events, 30-day mortality, bleeding, and other adverse events. All endpoints and analyses plans were prespecified. Results At enrollment, mean±SD age was 64±13 years, 72.2% were male, and 51.8% had planned valvular surgery. The primary endpoint occurred in 233 (30.7%) and 227 (30.0%) patients assigned to placebo and n-3-PUFA, respectively (OR=0.96, 95%CI=0.77-1.20; P=0.74). None of the secondary endpoints were significantly different, including post-op AF that was sustained, symptomatic, or treated (n=231 [30.5%] vs. n=224 [29.6%], P=0.70) or number of

  10. Results from pre- and post- tests of professional development astronomy workshops for teachers in Peru

    NASA Astrophysics Data System (ADS)

    Deustua, Susana; Ros, Rosa

    2015-08-01

    Since 2009, the Network for Astronomy School Education (NASE) has held 55+ workshops in countries in Asia, Africa, Europe and Latin America, training more than 1200 teachers and potentially reaching one million or more students. Like modern professional development programs, NASE’s emphasis is on interactive, hands-on learning. However, our emphasis is on “low-tech” tools that are readily available, and, inexpensive. Teachers are led through a series of activities that cover a wide range of topics in astronomy, more or less equivalent to that covered in the typical 1st year astronomy course in US colleges.In 2014 we adopted the Astronomy Diagnostic Test as pre- and post- workshop tests to guage the change in teachers’ knowledge as a result of participation in this intervention. In this paper we discuss the first results using the Astronomy Diagnostic Test in astronomy workshops in Peru during March 2014 and February 2015. NASE workskhops were held at the facilities of the Observatorio de Radio de Sicaya of the Instituto Geofisico del Peru, in Chupaca, a farming community approximately 20 km from the Andean city, Huancayo. Sponsors of the Chupaca workshop were the IGP, NASE and the UGEL (regional school district). The second workshop was held at the University of Ica, in the coastal city of Ica, 250 km south of Lima, sponsored by the Instituto Geofisico del Peru and the University, and the 3rd workshop in Lima.We will discuss our results, which for the most part do indeed show a positive change in knowledge, but in a couple of areas the change is either null or negative.

  11. [Remote results of veno-venous bypass operations in post-thrombotic disease].

    PubMed

    Pokrovsky, A V; Ignat'ev, I M; Gradusov, E G

    2016-01-01

    The present study was aimed at analyzing the remote results of the operation of cross-over autovenous bypass at terms varying from 2 to 28 years in a total of 68 patients presenting with unilateral post-thrombotic occlusive lesions of iliac veins and in 12 patients operated on for obstruction of the femoral vein (saphenopopliteal bypass grafting). The obtained findings showed that a decisive factor of successful cross-over bypass grafting was a sufficient diameter of the autovenous transplant (not less than 7-8 mm). It was determined that in 70.6% of patients the cross-over bypass grafts become dilated with time and thus provide adequate outflow of blood from the affected extremity. Studies of the phlebodynamics in the diseased limb under the conditions of an open and cross-clamped shunt demonstrated that in 72% of patients the main function on carrying out venous return is performed by a cross-over shunt. Some shunts (20.7%) undergo pathological transformation in the form of deforming ectasias and cicatricial stenosis, which in many cases deteriorates the conditions of the outflow of blood and requires secondary surgical correction of the shunts. These operations were successfully performed in patients in the remote terms. Patency of the grafts at 15 years of follow up amounted to 79.6%. There was significant improvement of the outcomes of the bypassing operation observed in application of distal arteriovenous fistulas. A permanent clinical effect was achieved in 74.4% of patients with the functioning shunts. Patency of the saphenopopliteal shunts within the follow-up terms up to 12 years amounted to 91.7%. The remote results showed their reliable function and improvement of the regional phlebodynamics. It was determined that the shunts could function for a long time, not undergoing pathological ectasia. Forty-eight patients during dynamic follow up were subjected to operations on superficial and perforant veins with predominant application of minimally invasive

  12. An education initiative concerning lead in an Arkansas community: results from pre- and post-surveys.

    PubMed

    Ferguson, Alesia; Gilkey, Barbara; Kern, David; Jasmine, Davis

    2012-06-01

    The Arkansas People Participating in Lead Education (APPLE) Program is a collaborative effort between six Arkansas state, national and community organizations to provide lead awareness, training, and municipal legislation to needy communities in Arkansas. Under this program, APPLE organized and hosted well-designed, hands-on, and effective "call to action" lead awareness workshops for parents and community members in 10 needy communities over a 2 year period. Pre- and post-surveys were given to community members to access knowledge, attitudes and effectiveness of lead workshop activities, with demographic and another 13 and 11 questions on pre- and post-surveys, respectively. There were 709 adult attendees across the 10 workshop (Many children also attended.), with 460 completing pre-surveys, and 199 completed post-survey. Post-surveys were limited to four cities. The majority of those who completed surveys were African-American, reported as 78% on pre-surveys, with the majority also being parents (61%) and females. Although, 71% reported knowing that lead paint was bad for their health, more than 60% reported knowing little about lead exposure, and another 25% did not know the age of their residence. On the post-surveys, the majority of respondents found the workshop to be pleasant and informative (98%), while 45% had changed something in their lives to prevent lead exposure for a child and another 53% planned to make a change to prevent lead exposure for a child.

  13. Preliminary Results From the C-Pulse® OPTIONS HF European Multicenter Post-Market Study

    PubMed Central

    Schulz, Antonia; Krabatsch, Thomas; Schmitto, Jan D.; Hetzer, Roland; Seidel, Mirko; Dohmen, Pascal M.; Hotz, Holger

    2016-01-01

    Background The C-Pulse® System is an extra-aortic balloon counterpulsation device. It is used to treat patients with heart failure disease in NYHA functional class III or ambulatory class IV. Material/Methods We present preliminary site-reported 6-month data from 3 centers in Germany as part of the prospective observational post-market OPTIONS HF study. Results Between May 2013 and March 2014, the C-Pulse System was implanted in 8 patients (7 male) with a mean age of 61.6±9.3 years. Four had ischemic and 4 had non-ischemic cardiomyopathy. No stroke, myocardial infarction, major bleeding, or major infection due to the device were reported. One patient developed non-device-related refractory tachycardia with worsening heart failure 12 h after surgery and underwent left ventricular assist device implantation. Within 6 months of observation, functional status improved from NYHA III to II in 5 patients, and 2 remained in NYHA III. Mean left ventricular ejection fraction increased from 24.3±7.9% to 44.5±4.5% (p<0.0001). Mean Kansas City Cardiomyopathy Questionnaire overall score improved from 28.6±19.1 to 59.1±22.5 (p=0.0183). Six-minute walk test was performed in 6 out of 7 patients at follow-up. The mean distance improved from 252.0±85.1 m to 279.2±87.5 m (p>0.05). One patient was weaned off the device after 6 months of support. Conclusions The C-Pulse System provides a therapeutic option for patients with moderate-to-severe heart failure and seems to improve quality of life and cardiac function over time. PMID:26887528

  14. English Proficiency Requirements at BC Post-Secondary Institutions: Challenges Posed for Students. Research Results

    ERIC Educational Resources Information Center

    Cooke, Jim

    2011-01-01

    This newsletter presents key observations from a review of BC post-secondary institutional websites undertaken to assess any differences in admission requirements for entry into standard First Year English courses and in institutional English admission requirements. Recommendations are made on possible actions that could be taken to clarify…

  15. Community-based, nurse-led post-exposure prophylaxis: results and implications.

    PubMed

    O'Byrne, Patrick; MacPherson, Paul; Roy, Marie; Orser, Lauren

    2017-04-01

    HIV medications can be used as post-exposure prophylaxis to efficaciously prevent an HIV-negative person who has come into contact with HIV from becoming HIV-positive. Traditionally, these medications have been available in emergency departments, which have constituted a barrier for the members of many minority groups who are greatly affected by HIV transmission (i.e. gay, bisexual and other men who have sex with men, and persons who use injection drugs). From 5 September 2013 through 4 September 2015, we sought to increase the use of HIV post-exposure prophylaxis by having registered nurses provide these medications, when indicated, in community clinics in Ottawa, Canada. We undertook a chart review of patients who accessed services for HIV post-exposure prophylaxis in this period. Over the two years of data collection, 112 persons requested HIV post-exposure prophylaxis and 64% (n = 72) initiated these medications. Most (93%, or n = 67, of the 72 initiations) were among men, with 88% (n = 59) of these men reporting same sex sexual partners. Among these 58 men, 31% (n = 18) had sexual contact with other men known to be HIV-positive. Among women (n = 8), five initiated post-exposure prophylaxis: three after needle-sharing contact or sexual contact with a male partner who reportedly shared needles, and two after unprotected vaginal sex with a male partner known to be HIV-positive. Overall, no one was diagnosed with HIV at the four-month HIV testing follow-up, although six persons were diagnosed with HIV from the baseline HIV testing, and an additional four were diagnosed with HIV during routine HIV testing one year after completing post-exposure prophylaxis. In total, nine persons in our sample were thus diagnosed with HIV during the study period, which accounted for 9.4% (n = 10 of 106) of all reported HIV diagnoses in Ottawa during this time. We conclude that nurse-initiated HIV post-exposure prophylaxis can be an effective way to provide

  16. Post-exercise cutaneous hyperaemia resulting from local exercise of an extremity.

    PubMed

    Rendell, M S; Green, S S; Catania, A; Oliveto, J; Wells, J; Banset, E J; Wang, H

    1997-05-01

    Large changes in skin blood flow occur after exercise. Most studies have concentrated on the systemic effects of vigorous exercise on skin blood flow. We were interested in the post-exercise response in the neighbourhood of focal exercise. We used a painless neuromuscular electronic stimulator to exercise the muscles of the forearm, producing flexion of the fingers. There was no change in blood pressure and only a small increase in heart rate during this exercise. We measured blood flow during a 5-min pre-exercise period and a 5-min post-exercise period at the forearm, at the dorsum of the index finger and on the pad of the index finger. We also measured values on the contralateral non-exercised extremity during exercise as well as during matched time periods in control experiments with no exercise. Exercise did elicit an increased blood flow in the post-exercise period at all three sites compared with the control experiments with no exercise and on the contralateral extremity. For example, the increase in blood flow at the finger dorsum was 2.1 +/- 0.1 ml (min 100 g)-1 after exercise compared with -0.08 +/- 0.09 ml min-1 100 g-1 during the control experiment and 0.1 +/- 0.1 ml (min 100 g)-1 on the contralateral arm (all P < 0.01). The local application of heat at the site of blood flow monitoring produced a substantial increase in the post-exercise response at the two finger locations [27.4 +/- 0.4 ml (min 100 g)-1 at the finger dorsum], but not at the arm. This is the first demonstration that highly focal exercise, unaccompanied by a systemic haemodynamic response, can elicit a post-exercise cutaneous hyperaemia. Local heating produced a large synergistic increase in the post-exercise hyperaemia at sites with arteriovenous microvascular perfusion but not at sites with primarily nutritive perfusion. These findings show that local vasoregulatory changes occur in response to exercise, even in the absence of whole-body haemodynamic and thermal change.

  17. Levodopa therapy with entacapone in daily clinical practice: results of a post-marketing surveillance study.

    PubMed

    Kupsch, Andreas; Trottenberg, Thomas; Bremen, Dirk

    2004-01-01

    The catechol-O-methyl transferase inhibitor entacapone is given in combination with levodopa/dopa decarboxylase inhibitor for Parkinson's disease (PD) patients experiencing end-of-dose wearing-off. This 4-week post-marketing surveillance study was undertaken to assess patients' responses to levodopa combined with entacapone in a real clinical practice setting. Overall, 466 patients with idiopathic PD treated with levodopa and experiencing symptoms of wearing-off were recruited. Both physicians and patients recorded the response to therapy, including improvements and side-effects. Following initiation of entacapone treatment, the average daily levodopa dose was reduced from 510 to 453 mg. Physician assessment of entacapone efficacy was judged to be "very good" or "good" in 77.6% of the patients, and tolerability was considered to be "very good" or "good" in 92.4% of patients, with only 12 patients (2.6%) withdrawing from the study. Compared with baseline, there was a decrease in the mean duration of daily 'off' time from 3.0 to 1.3 h per day during the treatment period. Adverse events were in line with those previously reported, with diarrhoea being the most frequent event. The percentage of patients suffering from dyskinesia decreased from 46 to 34%, and of those patients still suffering from dyskinesia, the average daily duration of dyskinesia was reduced from 2.2 to 1.7 h. The use of adjunct dopamine agonists decreased from 67 to 59%. At study end, the percentage of patients who rated their quality of life (QoL) as "very good" or "good" increased from 12.1 to 51.7% and the percentage of patients who rated their QoL as "bad" or "very bad" decreased from 40 to 10.7%. In summary, the results of this survey conducted in real clinical practice support the findings of previous clinical trials demonstrating the efficacy and tolerability of entacapone, as well as the benefits of improved QoL, for patients achieved with entacapone.

  18. Synthesising empirical results to improve predictions of post-wildfire runoff and erosion response

    USGS Publications Warehouse

    Shakesby, Richard A.; Moody, John A.; Martin, Deborah A.; Robichaud, Peter R.

    2016-01-01

    Advances in research into wildfire impacts on runoff and erosion have demonstrated increasing complexity of controlling factors and responses, which, combined with changing fire frequency, present challenges for modellers. We convened a conference attended by experts and practitioners in post-wildfire impacts, meteorology and related research, including modelling, to focus on priority research issues. The aim was to improve our understanding of controls and responses and the predictive capabilities of models. This conference led to the eight selected papers in this special issue. They address aspects of the distinctiveness in the controls and responses among wildfire regions, spatiotemporal rainfall variability, infiltration, runoff connectivity, debris flow formation and modelling applications. Here we summarise key findings from these papers and evaluate their contribution to improving understanding and prediction of post-wildfire runoff and erosion under changes in climate, human intervention and population pressure on wildfire-prone areas.

  19. [Pregnancy in adolescence, associated factors, and perinatal results among low-income post-partum women].

    PubMed

    Gama, Silvana Granado Nogueira da; Szwarcwald, Célia Landmann; Leal Md, Maria do Carmo

    2002-01-01

    This paper compares socioeconomic characteristics, prenatal care, and life styles of three groups of post-partum women, one consisting of adolescents (< 20 years) and the other two of women 20-34 years old, classified according to their history of pregnancy during adolescence. A sample of 3,508 post-partum women was selected from public hospitals in the city of Rio de Janeiro, Brazil, and interviewed just after childbirth. To verify the hypothesis of homogeneity of proportions, chi-square tests (chi2) were used. Comparing the three groups, the most adverse conditions were found among the 20-34-year-old mothers with a history of pregnancy during adolescence. These women have the least schooling, the highest rates of smoking and use of illegal drugs during pregnancy, and the fewest prenatal appointments. According to this study, prenatal care proved to be an effective compensatory policy for the prevention of prematurity and low birth weight, especially among adolescent mothers.

  20. Post-processing V&V Level II ASC Milestone (2843) results.

    SciTech Connect

    Karelitz, David B.; Ice, Lisa G.; Wilke, Jason; Moreland, Kenneth D.; Attaway, Stephen W.

    2008-10-01

    The 9/30/2008 ASC Level 2 Post-Processing V&V Milestone (Milestone 2843) contains functionality required by the user community for certain verification and validation tasks. These capabilities include fragment detection from CTH simulation data, fragment characterization and analysis, and fragment sorting and display operations. The capabilities were tested extensively both on sample and actual simulations. In addition, a number of stretch criteria were met including a comparison between simulated and test data, and the ability to output each fragment as an individual geometric file.

  1. Hip-Hop to Health Jr. Obesity Prevention Effectiveness Trial: Post-Intervention Results

    PubMed Central

    Fitzgibbon, M. L.; Stolley, M. R.; Schiffer, L.; Braunschweig, C. L.; Gomez, S. L.; Van Horn, L.; Dyer, A.

    2013-01-01

    The preschool years offer an opportunity to interrupt the trajectory toward obesity in black children. The Hip-Hop to Health Jr. Obesity Prevention Effectiveness Trial was a group-randomized controlled trial assessing the feasibility and effectiveness of a teacher-delivered weight control intervention for black preschool children. The 618 participating children were enrolled in 18 schools administered by the Chicago Public Schools. Children enrolled in the 9 schools randomized to the intervention group received a 14-week weight control intervention delivered by their classroom teachers. Children in the 9 control schools received a general health intervention. Height and weight, physical activity, screen time, and diet data were collected at baseline and post-intervention. At post-intervention, children in the intervention schools engaged in more moderate-to vigorous physical activity than children in the control schools (difference between adjusted group means=7.46 min/day, p=.02). Also, children in the intervention group had less total screen time (−27.8 min/day, p=.05). There were no significant differences in BMI, BMI Z score, or dietary intake. It is feasible to adapt an obesity prevention program to be taught by classroom teachers. The intervention showed positive influences on physical activity and screen time, but not diet. Measuring diet and physical activity in preschool children remains a challenge, and interventions delivered by classroom teachers require both intensive initial training and ongoing individualized supervision. PMID:21193852

  2. Revision of Articular Surface Replacement (ASR) Total Hip Arthroplasty: Correlation of Perioperative Data and Early Post-Revision Outcome Results.

    PubMed

    Cip, Johannes; Bach, Christian; Widemschek, Mark; Luegmair, Matthias; Martin, Arno

    2015-09-01

    The articular surface replacement (ASR) total hip arthroplasty (THA) showed accelerated failure rates due to adverse-reaction to metal debris (ARMD). Literature correlating preoperative with intraoperative revision findings respectively post-revision outcome results are rare. 30 of 99 available ASR THA were revised due to ARMD. Mean post-revision follow-up term was 2.3 years. In part, preoperative data did not correlate with intraoperative revision findings. ARMD was even found in asymptomatic patients with non-elevated ion levels. Postoperative pain and metal ions decreased significantly (P ≤ 0.016). Cobalt decreased faster than chrome. Patients with intraoperative pseudotumors, osteolysis or bilateral THA did not have higher pre- or postoperative ion values (P ≥ 0.053). Females showed higher postoperative chrome levels (P=0.031). One major post-revision complication (femoral nerve palsy) and one re-revision (late onset infection) occurred.

  3. Post-Traumatic Stress Disorder in Children as a Result of Violence: A Review of Current Literature.

    ERIC Educational Resources Information Center

    Karcher, Christopher Robb

    This review of research on post-traumatic stress disorder (PTSD) in children resulting from human violence focuses on methodological issues, types of violence, treatment issues, and directions for future research. Literature reviewed is predominantly that published since 1986. An introduction offers background information and examines the…

  4. HST image restoration: A comparison of pre- and post-servicing mission results

    NASA Technical Reports Server (NTRS)

    Hanisch, R. J.; Mo, J.

    1992-01-01

    A variety of image restoration techniques (e.g., Wiener filter, Lucy-Richardson, MEM) have been applied quite successfully to the aberrated HST images. The HST servicing mission (scheduled for late 1993 or early 1994) will install a corrective optics system (COSTAR) for the Faint Object Camera and spectrographs and replace the Wide Field/Planetary Camera with a second generation instrument (WF/PC-II) having its own corrective elements. The image quality is expected to be improved substantially with these new instruments. What then is the role of image restoration for the HST in the long term? Through a series of numerical experiments using model point-spread functions for both aberrated and unaberrated optics, we find that substantial improvements in image resolution can be obtained for post-servicing mission data using the same or similar algorithms as being employed now to correct aberrated images. Included in our investigations are studies of the photometric integrity of the restoration algorithms and explicit models for HST pointing errors (spacecraft jitter).

  5. LDEF Space Plasma-High Voltage Drainage Experiment post-flight results

    NASA Technical Reports Server (NTRS)

    Yaung, J. Y.; Blakkolb, B. K.; Wong, W. C.; Ryan, L. E.; Schurig, H. J.; Taylor, W. W. L.

    1993-01-01

    The Space Plasma-High Voltage Drainage Experiment (SP-HVDE) was comprised of two identical experimental trays. With one tray located on the leading (ram facing, B10) edge and the other located on the trailing (wake facing, D4) edge of the Long Duration Exposure Facility (LDEF), it was possible to directly compare the effects of ram and wake spacecraft environments on charged dielectric materials. Six arrays of Kapton dielectric samples of 2 mil, 3 mil, and 5 mil thicknesses maintained at +/- 300, +/- 500, and +/- 1000 voltage bias formed the experimental matrix of each tray. In addition, each tray carried two solar cell strings, one biased at +300 volts and the other at -300 volts, to study current leakage from High Voltage Solar Arrays (HVSA). The SP-HVDE provides the first direct, long-term, in-flight measurements of average leakage current through dielectric materials under electric stress. The experiment also yields information on the long term stability of the bulk dielectric properties of such materials. Data and findings of the SP-HVDE are an extension of those from shorter term flight experiments such as the PIX-1 (Plasma Interaction Experiment) and PIX-2 and are therefore valuable in the design and evaluation of long-lived space systems with high voltage systems exposed to the low earth orbital environment. A summary of the SP-HVDE post flight analysis final report delivered to the LDEF Project Office under contract to the National Aeronautics and Space Administration is presented.

  6. Post-ischemic salubrinal treatment results in a neuroprotective role in global cerebral ischemia.

    PubMed

    Anuncibay-Soto, Berta; Pérez-Rodríguez, Diego; Santos-Galdiano, María; Font, Enrique; Regueiro-Purriños, Marta; Fernández-López, Arsenio

    2016-07-01

    This study describes the neuroprotective effect of treatment with salubrinal 1 and 24 h following 15 min of ischemia in a two-vessel occlusion model of global cerebral ischemia. The purpose of this study was to determine if salubrinal, an enhancer of the unfolded protein response, reduces the neural damage modulating the inflammatory response. The study was performed in CA1 and CA3 hippocampal areas as well as in the cerebral cortex whose different vulnerability to ischemic damage is widely described. Characterization of proteins was made by western blot, immunofluorescence, and ELISA, whereas mRNA levels were measured by Quantitative PCR. The salubrinal treatment decreased the cell demise in CA1 at 7 days as well as the levels of matrix metalloprotease 9 (MMP-9) in CA1 and cerebral cortex at 48 h and ICAM-1 and VCAM-1 cell adhesion molecules. However, increases in tumor necrosis factor α and nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) inflammatory markers were observed at 24 h. Glial fibrillary acidic protein levels were not modified by salubrinal treatment in CA1 and cerebral cortex. We describe a neuroprotective effect of the post-ischemic treatment with salubrinal, measured as a decrease both in CA1 cell demise and in the blood-brain barrier impairment. We hypothesize that the ability of salubrinal to counteract the CA1 cell demise is because of a reduced ability of this structure to elicit unfolded protein response which would account for its greater ischemic vulnerability. Data of both treated and non-treated animals suggest that the neurovascular unit present a structure-dependent response to ischemia and a different course time for CA1/cerebral cortex compared with CA3. Finally, our study reveals a high responsiveness of endothelial cells to salubrinal in contrast to the limited responsiveness of astrocytes. The alleviation of ER stress by enhancing UPR with salubrinal treatment reduces the ischemic damage. This effect

  7. AGR-1 Fuel Compact 6-3-2 Post-Irradiation Examination Results

    SciTech Connect

    Paul demkowicz; jason Harp; Scott Ploger

    2012-12-01

    Destructive post-irradiation examination was performed on fuel Compact 6-3-2, which was irradiated in the AGR-1 experiment to a final compact average burnup of 11.3% FIMA and a time-average, volume-average temperature of 1070°C. The analysis of this compact was focused on characterizing the extent of fission product release from the particles and examining particles to determine the condition of the kernels and coating layers. The work included deconsolidation of the compact and leach-burn-leach analysis, visual inspection and gamma counting of individual particles, measurement of fuel burnup by several methods, metallurgical preparation of selected particles, and examination of particle cross-sections with optical microscopy. A single particle with a defective SiC layer was identified during deconsolidation-leach-burn-leach analysis, which is in agreement with previous measurements showing elevated cesium in the Capsule 6 graphite fuel holder associated with this fuel compact. The fraction of the compact europium inventory released from the particles and retained in the matrix was relatively high (approximately 6E-3), indicating release from intact particle coatings. The Ag-110m inventory in individual particles exhibited a very broad distribution, with some particles retaining =80% of the predicted inventory and others retaining less than 25%. The average degree of Ag-110m retention in 60 gamma counted particles was approximately 50%. This elevated silver release is in agreement with analysis of silver on the Capsule 6 components, which indicated an average release of 38% of the Capsule 6 inventory from the fuel compacts. In spite of the relatively high degree of silver release from the particles, virtually none of the Ag-110m released was found in the compact matrix, and presumably migrated out of the compact and was deposited on the irradiation capsule components. Release of all other fission products from the particles appears to be less than a single

  8. SSW and dichotic digit results pre- and post-commissurotomy: a case report.

    PubMed

    Musiek, F E; Wilson, D H

    1979-11-01

    A 19-year-old right-handed male with normal peripheral hearing bilaterally, was tested on the SSW and dichotic digits before and after commissurotomy. SSW results showed a definite deficit for words presented to the left ear in both the competing and noncompeting conditions. Dichotic digit results showed complete inability on the part of the subject to report the digits presented to the left ear. These findings are similar to other dichotic test results previously reported on split-brain patients.

  9. AGR-1 Compact 4-1-1 Post-Irradiation Examination Results

    SciTech Connect

    Demkowicz, Paul Andrew; Harp, Jason M.; Winston, Philip L.; Ploger, Scott A.; van Rooyen, Isabella J.

    2016-02-01

    Destructive post-irradiation examination was performed on AGR-1 fuel Compact 4-1-1, which was irradiated to a final compact-average burnup of 19.4% FIMA (fissions per initial metal atom) and a time-average, volume-average temperature of 1072°C. The analysis of this compact focused on characterizing the extent of fission product release from the particles and examining particles to determine the condition of the kernels and coating layers. The work included deconsolidation of the compact and leach-burn-leach analysis, visual inspection and gamma counting of individual particles, metallurgical preparation of selected particles, and examination of particle cross-sections with optical microscopy, electron microscopy, and elemental analysis. Deconsolidation-leach-burn-leach (DLBL) analysis revealed no particles with failed TRISO or failed SiC layers (as indicated by very low uranium inventory in all of the leach solutions). The total fractions of the predicted compact inventories of fission products Ce-144, Cs-134, Cs-137, and Sr-90 that were present in the compact outside of the SiC layers were <2×10-6, based on DLBL data. The Ag-110m fraction in the compact outside the SiC layers was 3.3×10-2, indicating appreciable release of silver through the intact coatings and subsequent retention in the OPyC layers or matrix. The Eu-154 fraction was 2.4×10-4, which is equivalent to the inventory in one average particle, and indicates a small but measurable level of release from the intact coatings. Gamma counting of 61 individual particles indicated no particles with anomalously low fission product retention. The average ratio of measured inventory to calculated inventory was close to a value of 1.0 for several fission product isotopes (Ce-144, Cs-134, and Cs-137), indicating good retention and reasonably good agreement with the predicted inventories. Measured-to-calculated (M/C) activity ratios for fission products Eu-154, Eu-155, Ru-106, Sb

  10. Post-Knowledge of Results Delay: Effects of Interpolated Activity on Learning and Performance.

    ERIC Educational Resources Information Center

    Benedetti, Carol; McCullagh, Penny

    1987-01-01

    Experimental evidence strongly supports the assumption that knowledge of results (KR) is necessary for learning to occur. This study compares the effects of KR or no-KR with the effects of an interpolated verbal activity on learning and performance of a timed motor task. Results are presented. (Author/MT)

  11. APXS on Mars Science Laboratory - First Results from Post-Landing Checkout

    NASA Astrophysics Data System (ADS)

    Dickinson, C. S.; Gellert, R.; Dietrich, P.; Hiemstra, D.

    2012-10-01

    The Alpha Particle X-ray Spectrometer (APXS) is the Canadian payload contribution to the Mars Science Laboratory mission, and will analyze the chemistry of martian materials at Gale Crater. Checkout results and preliminary findings will be presented.

  12. Communicating Results in Post-Belmont Era Biomonitoring Studies: Lessons from Genetics and Neuroimaging Research

    PubMed Central

    Morello-Frosch, Rachel; Varshavsky, Julia; Liboiron, Max; Brown, Phil; Brody, Julia G.

    2014-01-01

    Background Biomonitoring is a critical tool to assess the effects of chemicals on health, as scientists seek to better characterize life-course exposures from diverse environments. This trend, coupled with increased institutional support for community-engaged environmental health research, challenge established ethical norms related to biomonitoring results communication and data sharing between scientists, study participants, and their wider communities. Methods Through a literature review, participant observation at workshops, and interviews, we examine ethical tensions related to reporting individual data from chemical biomonitoring studies by drawing relevant lessons from the genetics and neuroimaging fields. Results In all three fields ethical debates about whether/how to report-back results to study participants are precipitated by two trends. First, changes in analytical methods have made more data accessible to stakeholders. For biomonitoring, improved techniques enable detection of more chemicals at lower levels, and diverse groups of scientists and health advocates now conduct exposure studies. Similarly, innovations in genetics have catalyzed large-scale projects and broadened the scope of who has access to genetic information. Second, increasing public interest in personal medical information has compelled imaging researchers to address demands by participants to know their personal data, despite uncertainties about their clinical significance. Four ethical arenas relevant to biomonitoring results communication emerged from our review: Tensions between participants’ right-to-know their personal results versus their ability or right-to-act to protect their health; whether and how to report incidental findings; informed consent in biobanking; and open-access data sharing. Conclusion Ethically engaging participants in biomonitoring studies requires consideration of several issues, including scientific uncertainty about health implications and exposure

  13. Employee Post-Training Behaviour and Performance: Evaluating the Results of the Training Process

    ERIC Educational Resources Information Center

    Diamantidis, Anastasios D.; Chatzoglou, Prodromos D.

    2014-01-01

    Despite the fact that firms invest in training, there is considerable evidence to show that training programmes often fail to achieve the intended result of improving worker and organization performance. The purpose of this paper is to examine the medium- to long-term effects of training programmes on firms by means of an integrated research model…

  14. Integrating Computer Algebra Systems in Post-Secondary Mathematics Education: Preliminary Results of a Literature Review

    ERIC Educational Resources Information Center

    Buteau, Chantal; Marshall, Neil; Jarvis, Daniel; Lavicza, Zsolt

    2010-01-01

    We present results of a literature review pilot study (326 papers) regarding the use of Computer Algebra Systems (CAS) in tertiary mathematics education. Several themes that have emerged from the review are discussed: diverse uses of CAS, benefits to student learning, issues of integration and mathematics learning, common and innovative usage of…

  15. Results from a post-launch monitoring survey on consumer purchases of foods with added phytosterols in five European countries.

    PubMed

    Willems, Julie I; Blommaert, Mireille A E; Trautwein, Elke A

    2013-12-01

    Phytosterols (plant sterols and stanols), in the form of phytosterol-esters, are used in food products as active ingredients to lower elevated blood low density lipoprotein-cholesterol concentrations. In Europe, plant sterol-esters gained Novel Foods authorisation in 2000. As a requirement of the authorisation, Unilever developed a post-launch monitoring program to monitor the use of products with added phytosterols. This paper reports findings from the 2011 post-launch monitoring survey on consumer purchase behaviour of foods with added phytosterols. 91,000 households in the Netherlands, Belgium, United Kingdom, France and Germany were included. 11,612 purchased foods with added phytosterols, including spreads, salad dressings, milk- and yoghurt-type products. The results show that 71-82% of households purchasing products with added phytosterols were 1-2 person households. These households were also purchasing the majority of the volume sold in each country (75-85%). The average phytosterol intakes per household were 0.35-0.86 g/day; well below the 1.5-3.0 g/day phytosterols needed to achieve a significant blood cholesterol lowering benefit. Post-launch monitoring is an accepted and useful tool to estimate the consumption behaviour amongst different consumer groups. Data show that average phytosterol intakes per household were well below 1g/day, suggesting that overconsumption is unlikely.

  16. Adolescent traumatic stress experience results in less robust conditioned fear and post-extinction fear cue responses in adult rats.

    PubMed

    Moore, Nicole L T; Gauchan, Sangeeta; Genovese, Raymond F

    2014-05-01

    Early exposure to a traumatic event may produce lasting effects throughout the lifespan. Traumatic stress during adolescence may deliver a distinct developmental insult compared with more-often studied neonatal or juvenile traumatic stress paradigms. The present study describes the lasting effects of adolescent traumatic stress upon adulthood fear conditioning. Adolescent rats were exposed to a traumatic stressor (underwater trauma, UWT), then underwent fear conditioning during adulthood. Fear extinction was tested over five conditioned suppression extinction sessions three weeks later. The efficacies of two potential extinction-enhancing compounds, endocannabinoid reuptake inhibitor AM404 (10mg/kg) and M1 muscarinic positive allosteric modulator BQCA (10mg/kg), were also assessed. Finally, post-extinction fear responses were examined using a fear cue (light) as a prepulse stimulus. Rats traumatically stressed during adolescence showed blunted conditioned suppression on day 1 of extinction training, and AM404 reversed this effect. Post-extinction startle testing showed that fear conditioning eliminates prepulse inhibition to the light cue. Startle potentiation was observed only in rats without adolescent UWT exposure. AM404 and BQCA both ameliorated this startle potentiation, while BQCA increased startle in the UWT group. These results suggest that exposure to a traumatic stressor during adolescence alters developmental outcomes related to stress response and fear extinction compared to rats without adolescent traumatic stress exposure, blunting the adulthood fear response and reducing residual post-extinction fear expression. Efficacy of pharmacological interventions may also vary as a factor of developmental traumatic stress exposure.

  17. Hypomorphic mutation in hnRNP U results in post-implantation lethality.

    PubMed

    Roshon, Michael J; Ruley, H Earl

    2005-04-01

    The present study characterized an embryonic lethal mutation induced by insertion of the U3Neo gene trap retrovirus into an intron of the gene encoding heterogeneous ribonuclear protein U (Hnrnpu), which maps to the distal arm of mouse chromosome 1. Murine hnRNP U was found to be identical to the human protein at all but one of 341 amino acid residues. Embryos homozygous for the provirus showed obvious abnormalities after 6.5 days of development (E6.5) and were resorbed by E10.5. Expression of the inserted neomycin-resistance gene involved alternative splicing to a cryptic 3' splice site located in the neomycin resistance gene resulting in a hypomorphic mutation. Homozygous mutant cell lines isolated from preimplantation blastocysts expressed hnRNP U transcripts at levels 2 to 5 times lower than wild-type cells, suggesting that nearly wild-type levels of hnRNP U are required for embryonic development.

  18. Mean Blood Pressure Assessment during Post-Exercise: Result from Two Different Methods of Calculation.

    PubMed

    Sainas, Gianmarco; Milia, Raffaele; Palazzolo, Girolamo; Ibba, Gianfranco; Marongiu, Elisabetta; Roberto, Silvana; Pinna, Virginia; Ghiani, Giovanna; Tocco, Filippo; Crisafulli, Antonio

    2016-09-01

    At rest the proportion between systolic and diastolic periods of the cardiac cycle is about 1/3 and 2/3 respectively. Therefore, mean blood pressure (MBP) is usually calculated with a standard formula (SF) as follows: MBP = diastolic blood pressure (DBP) + 1/3 [systolic blood pressure (SBP) - DBP]. However, during exercise this proportion is lost because of tachycardia, which shortens diastole more than systole. We analysed the difference in MBP calculation between the SF and a corrected formula (CF) which takes into account changes in the diastolic and systolic periods caused by exercise-induced tachycardia. Our hypothesis was that the SF potentially induce a systematic error in MBP assessment during recovery after exercise. Ten healthy males underwent two exercise-recovery tests on a cycle-ergometer at mild-moderate and moderate-heavy workloads. Hemodynamics and MBP were monitored for 30 minutes after exercise bouts. The main result was that the SF on average underestimated MBP by -4.1 mmHg with respect to the CF. Moreover, in the period immediately after exercise, when sustained tachycardia occurred, the difference between SF and CF was large (in the order of -20-30 mmHg). Likewise, a systematic error in systemic vascular resistance assessment was present. It was concluded that the SF introduces a substantial error in MBP estimation in the period immediately following effort. This equation should not be used in this situation.

  19. Mean Blood Pressure Assessment during Post-Exercise: Result from Two Different Methods of Calculation

    PubMed Central

    Sainas, Gianmarco; Milia, Raffaele; Palazzolo, Girolamo; Ibba, Gianfranco; Marongiu, Elisabetta; Roberto, Silvana; Pinna, Virginia; Ghiani, Giovanna; Tocco, Filippo; Crisafulli, Antonio

    2016-01-01

    At rest the proportion between systolic and diastolic periods of the cardiac cycle is about 1/3 and 2/3 respectively. Therefore, mean blood pressure (MBP) is usually calculated with a standard formula (SF) as follows: MBP = diastolic blood pressure (DBP) + 1/3 [systolic blood pressure (SBP) – DBP]. However, during exercise this proportion is lost because of tachycardia, which shortens diastole more than systole. We analysed the difference in MBP calculation between the SF and a corrected formula (CF) which takes into account changes in the diastolic and systolic periods caused by exercise-induced tachycardia. Our hypothesis was that the SF potentially induce a systematic error in MBP assessment during recovery after exercise. Ten healthy males underwent two exercise-recovery tests on a cycle-ergometer at mild-moderate and moderate-heavy workloads. Hemodynamics and MBP were monitored for 30 minutes after exercise bouts. The main result was that the SF on average underestimated MBP by –4.1 mmHg with respect to the CF. Moreover, in the period immediately after exercise, when sustained tachycardia occurred, the difference between SF and CF was large (in the order of -20-30 mmHg). Likewise, a systematic error in systemic vascular resistance assessment was present. It was concluded that the SF introduces a substantial error in MBP estimation in the period immediately following effort. This equation should not be used in this situation. Key points The standard formula often employed to calculate mean blood pressure during recovery from exercise may introduce a substantial error in the estimation of this parameter; This equation should not be used in this situation; Instead a corrected formula, which calculates mean blood pressure taking into account the systolic and diastolic proportion during the cardiac cycle, should be employed. No significant hypotensive due to exercise effect was detected using this formula. PMID:27803621

  20. Post-glacial landforms dating by lichenometry in Iceland - the accuracy of relative results and conversely

    NASA Astrophysics Data System (ADS)

    Decaulne, Armelle

    2014-05-01

    Lichenometry studies are carried out in Iceland since 1970 all over the country, using various techniques to solve a range of geomorphologic issues, from moraine dating and glacial advances, outwash timing, proglacial river incision, soil erosion, rock-glacier development, climate variations, to debris-flow occurrence and extreme snow-avalanche frequency. Most users have sought to date proglacial landforms in two main areas, around the southern ice-caps of Vatnajökull and Myrdalsjökull; and in Tröllaskagi in northern Iceland. Based on the results of over thirty five published studies, lichenometry is deemed to be successful dating tool in Iceland, and seems to approach an absolute dating technique at least over the last hundred years, under well constrained environmental conditions at local scale. With an increasing awareness of the methodological limitations of the technique, together with more sophisticated data treatments, predicted lichenometric 'ages' are supposedly gaining in robustness and in precision. However, comparisons between regions, and even between studies in the same area, are hindered by the use of different measurement techniques and data processing. These issues are exacerbated in Iceland by rapid environmental changes across short distances and, more generally, by the common problems surrounding lichen species mis-identification in the field; not mentioning the age discrepancy offered by other dating tools, such as tephrochronology. Some authors claim lichenometry can help to a precise reconstruction of landforms and geomorphic processes in Iceland, proposing yearly dating, others includes margin errors in their reconstructions, while some limit its use to generation identifications, refusing to overpass the nature of the gathered data and further interpretation. Finally, can lichenometry be a relatively accurate dating technique or rather an accurate relative dating tool in Iceland?

  1. Researchers' experience with project management in health and medical research: Results from a post-project review

    PubMed Central

    2011-01-01

    Background Project management is widely used to deliver projects on time, within budget and of defined quality. However, there is little published information describing its use in managing health and medical research projects. We used project management in the Alcohol and Pregnancy Project (2006-2008) http://www.ichr.uwa.edu.au/alcoholandpregnancy and in this paper report researchers' opinions on project management and whether it made a difference to the project. Methods A national interdisciplinary group of 20 researchers, one of whom was the project manager, formed the Steering Committee for the project. We used project management to ensure project outputs and outcomes were achieved and all aspects of the project were planned, implemented, monitored and controlled. Sixteen of the researchers were asked to complete a self administered questionnaire for a post-project review. Results The project was delivered according to the project protocol within the allocated budget and time frame. Fifteen researchers (93.8%) completed a questionnaire. They reported that project management increased the effectiveness of the project, communication, teamwork, and application of the interdisciplinary group of researchers' expertise. They would recommend this type of project management for future projects. Conclusions Our post-project review showed that researchers comprehensively endorsed project management in the Alcohol and Pregnancy Project and agreed that project management had contributed substantially to the research. In future, we will project manage new projects and conduct post-project reviews. The results will be used to encourage continuous learning and continuous improvement of project management, and provide greater transparency and accountability of health and medical research. The use of project management can benefit both management and scientific outcomes of health and medical research projects. PMID:21635721

  2. Post-cardiotomy ECMO in pediatric and congenital heart surgery: impact of team training and equipment in the results

    PubMed Central

    Miana, Leonardo Augusto; Canêo, Luiz Fernando; Tanamati, Carla; Penha, Juliano Gomes; Guimarães, Vanessa Alves; Miura, Nana; Galas, Filomena Regina Barbosa Gomes; Jatene, Marcelo Biscegli

    2015-01-01

    Introduction Post-cardiotomy myocardial dysfunction requiring mechanical circulatory support occurs in about 0.5% of cases. In our environment, the use of extracorporeal membrane oxygenation has been increasing in recent years. Objective To evaluate the impact of investment in professional training and improvement of equipment in the rate of weaning from extracorporeal membrane oxygenation and survival. Methods A retrospective study. Fifty-six pediatric and/or congenital heart patients underwent post-cardiotomy extracorporeal membrane oxygenation at our institution between November 1999 and July 2014. We divided this period into two phases: phase I, 36 cases (before the structuring of the extracorporeal membrane oxygenation program) and phase II, 20 cases (after the extracorporeal membrane oxygenation program implementation) with investment in training and equipment). Were considered as primary outcomes: extracorporeal membrane oxygenation weaning and survival to hospital discharge. The results in both phases were compared using Chi-square test. To identify the impact of the different variables we used binary logistic regression analysis. Results Groups were comparable. In phase I, 9 patients (25%) were weaned from extracorporeal membrane oxygenation, but only 2 (5.5%) were discharged. In phase II, extracorporeal membrane oxygenation was used in 20 patients, weaning was possible in 17 (85%), with 9 (45%) hospital discharges (P<0.01). When the impact of several variables on discharge and weaning of extracorporeal membrane oxygenation was analyzed, we observe that phase II was an independent predictor of better results (P<0.001) and need for left cavities drainage was associated with worse survival (P=0.045). Conclusion The investment in professional training and improvement of equipment significantly increased extracorporeal membrane oxygenation results. PMID:27163414

  3. Observational Results of Diurnal Variation in Quiet Time Inner Plasmasphere Equatorial Noise Leading to Post-Midnight Ion Loss

    NASA Astrophysics Data System (ADS)

    Sarno-Smith, L. K.; Liemohn, M. W.; Skoug, R. M.; Morley, S.; Breneman, A. W.; Larsen, B.; Reeves, G. D.; Wygant, J. R.; Kletzing, C.; Hospodarsky, G. B.; Moldwin, M.; Katus, R. M.; Zou, S.

    2015-12-01

    After the discovery of the plasmaspheric post-midnight 1-10 eV ion loss between L =2 and L =3, we have expanded upon these results and connected the observed ion loss with changes in plasma wave activity. Using the Van Allen Probes Helium, Oxygen, Proton, and Electron (HOPE) and the Electric and Magnetic Field Instrument Suite and Integrated Science (EMFISIS) instruments, we observed that diurnal variation in EMFISIS equatorial noise measurements was consistent with HOPE H+ thermal ion measurement variations. Through statistical studies and case studies, we present how enhanced dayside equatorial noise heats via cyclotron resonance to form the 1-10 eV ion population of the inner plasmasphere during quiet time.

  4. The process of transforming self in women veterans with post-traumatic stress disorder resulting from sexual abuse.

    PubMed

    Wing, D M; Oertle, J R; Raine, S

    1998-09-01

    In recent years increasing attention has been given to the prevalence and impact of military sexual abuse. Symptoms of post-traumatic stress disorder (PTSD), a diagnostic entity originally restricted to those who had experienced wartime trauma, have been observed in women veterans who reported that they were sexually abused during military service. However, little research has been conducted in this area. The purpose of this study was to determine the recovery process in women veterans suffering from PTSD resulting from sexual abuse. Using grounded theory methods, the researchers interviewed 16 women veterans who were in active recovery. Constant comparison data analysis revealed the emerging basic social process of "transforming self." The finding indicate that participants transformed self by progressing through five stages: reacting to triggers; seeking validation; sorting through confusion; becoming intentional; and affirming self. The authors compare these findings to other research on recovery from sexual abuse.

  5. Deep Vadose Zone Treatability Test for the Hanford Central Plateau. Interim Post-Desiccation Monitoring Results, Fiscal Year 2015

    SciTech Connect

    Truex, Michael J.; Strickland, Christopher E.; Oostrom, Martinus; Johnson, Christian D.; Tartakovsky, Guzel D.; Johnson, Timothy C.; Clayton, Ray E.; Chronister, Glen B.

    2015-09-01

    A field test of desiccation is being conducted as an element of the Deep Vadose Zone Treatability Test Program. The active desiccation portion of the test has been completed. Monitoring data have been collected at the field test site during the post-desiccation period and are reported herein. This is an interim data summary report that includes about 4 years of post-desiccation monitoring data. The DOE field test plan proscribes a total of 5 years of post-desiccation monitoring.

  6. Manipulation of DET1 expression in tomato results in photomorphogenic phenotypes caused by post-transcriptional gene silencing

    PubMed Central

    Davuluri, Ganga Rao; van Tuinen, Ageeth; Mustilli, Anna Chiara; Manfredonia, Alessandro; Newman, Robert; Burgess, Diane; Brummell, David A.; King, Stephen R.; Palys, Joe; Uhlig, John; Pennings, Henk M. J.; Bowler, Chris

    2013-01-01

    Summary The tomato HIGH PIGMENT-2 gene encodes an orthologue of the Arabidopsis nuclear protein DE-ETIOLATED 1 (DET1). From genetic analyses it has been proposed that DET1 is a negative regulator of light signal transduction, and recent results indicate that it may control light-regulated gene expression at the level of chromatin remodelling. To gain further understanding about the function of DET1 during plant development, we generated a range of overexpression constructs and introduced them into tomato. Unexpectedly, we only observed phenotypes characteristic of DET1 inactivation, i.e. hyper-responsiveness to light. Molecular analysis indicated in all cases that these phenotypes were a result of suppression of endogenous DET1 expression, due to post-transcriptional gene silencing. DET1 silencing was often lethal when it occurred at relatively early stages of plant development, whereas light hyper-responsive phenotypes were obtained when silencing occurred later on. The appearance of phenotypes correlated with the generation of siRNAs but not DNA hypermethylation, and was most efficient when using constructs with mutations in the DET1 coding sequence or with constructs containing only the 3′-terminal portion of the gene. These results indicate an important function for DET1 throughout plant development and demonstrate that silencing of DET1 in fruits results in increased carotenoids, which may have biotechnological potential. PMID:15469492

  7. Differential Gene Expression in Explanted Human Retinal Pigment Epithelial Cells 24-Hours Post-Exposure to 532 nm, 3.0 ns Pulsed Laser Light and 1064 nm, 170 ps Pulsed Laser Light 12-Hours Post-Exposure: Results Compendium

    DTIC Science & Technology

    2004-06-01

    Laser Light and 1064 nm, 170 ps Pulsed Laser Light 12-hours Post-Exposure: Results Compendium John W. Obringer Martin D. Johnson Laser and Optics...Explanted Human Retinal Pigment Epithelial Cells 12-hours Post-Exposure to 532 nm, 3.0 ns Pulsed Laser Light and 1064 nm, 170 ps Pulsed Laser Lightl2-hours...Explanted Human Retinal Pigment Epithelial USAFA F05611-02-P-0471 Cells 24-Hours Post-Exposure to 532 nm, 3.0 ns Pulsed Laser-Light and 1064nm, 170 ps Pulsed

  8. Evaluation of the heat transfer module (FAHT) of Failure Analysis Nonlinear Thermal And Structural Integrated Code (FANTASTIC)

    NASA Technical Reports Server (NTRS)

    Keyhani, Majid

    1989-01-01

    The heat transfer module of FANTASTIC Code (FAHT) is studied and evaluated to the extend possible during the ten weeks duration of this project. A brief background of the previous studies is given and the governing equations as modeled in FAHT are discussed. FAHT's capabilities and limitations based on these equations and its coding methodology are explained in detail. It is established that with improper choice of element size and time step FAHT's temperature field prediction at some nodes will be below the initial condition. The source of this unrealistic temperature prediction is identified and a procedure is proposed for avoiding this phenomenon. It is further shown that the proposed procedure will converge to an accurate prediction upon mesh refinement. Unfortunately due to lack of time FAHT's ability to accurately account for pyrolysis and surface ablation has not been verified. Therefore, at the present time it can be stated with confidence that FAHT can accurately predict the temperature field for a transient multi-dimensional, orthotropic material with directional dependence, variable property, with nonlinear boundary condition. Such a prediction will provide an upper limit for the temperature field in an ablating decomposing nozzle liner. The pore pressure field, however, will not be known.

  9. Safety evaluation of phytosterol-esters. Part 9: Results of a European post-launch monitoring programme.

    PubMed

    Lea, L J; Hepburn, P A

    2006-08-01

    Phytosterol-esters were developed by Unilever as a cholesterol lowering novel food ingredient for use initially in vegetable oil spreads. In addition to an extensive package of safety studies and clinical studies a programme of post-launch monitoring (PLM) was developed. PLM was used to address the following questions: (a) Is the product use as predicted/recommended? (b) Are the known effects as predicted? (c) Does the product cause unexpected health effects? The overall conclusions from the PLM programme were: the product is being bought by the target population but intakes are less than the original assumptions made in the risk assessment; long-term use of phytosterol-ester enriched spreads results in a reduction in the serum levels of the most lipophilic carotenoids but at current levels of intake this is unlikely to result in reductions in carotenoids that are of biological significance; evaluation of health related consumer complaints have not indicated any unexpected health effects associated with the use of the product in the marketplace. As part of the European approval under Regulation (EC) No. 258/97 on Novel Foods and Food Ingredients the results of the PLM programme had to be submitted to the European Commission (EC) and reviewed by the Scientific Committee on Food (SCF). They concluded that the study provided valuable information, which complemented the pre-market safety evaluation studies, and that the EC mandatory requirement had been met.

  10. Nox2-derived oxidative stress results in inefficacy of antibiotics against post-influenza S. aureus pneumonia

    PubMed Central

    Metzger, Dennis W.

    2016-01-01

    Clinical post-influenza Staphylococcus aureus pneumonia is characterized by extensive lung inflammation associated with severe morbidity and mortality even after appropriate antibiotic treatment. In this study, we show that antibiotics rescue nicotinamide adenine dinucleotide phosphate (NADPH) oxidase 2 (Nox2)–deficient mice but fail to fully protect WT animals from influenza and S. aureus coinfection. Further experiments indicate that the inefficacy of antibiotics against coinfection is attributable to oxidative stress–associated inflammatory lung injury. However, Nox2-induced lung damage during coinfection was not associated with aggravated inflammatory cytokine response or cell infiltration but rather caused by reduced survival of myeloid cells. Specifically, oxidative stress increased necrotic death of inflammatory cells, thereby resulting in lethal damage to surrounding tissue. Collectively, our results demonstrate that influenza infection disrupts the delicate balance between Nox2-dependent antibacterial immunity and inflammation. This disruption leads to not only increased susceptibility to S. aureus infection, but also extensive lung damage. Importantly, we show that combination treatment of antibiotic and NADPH oxidase inhibitor significantly improved animal survival from coinfection. These findings suggest that treatment strategies that target both bacteria and oxidative stress will significantly benefit patients with influenza-complicated S. aureus pneumonia. PMID:27526712

  11. Patients are happy to be informed of their final non-melanoma skin cancer results by post.

    PubMed

    Thomson, Penelope; Palamaras, Ioulios; Hill, Virginia; Robles, Wanda; Stevens, Howard

    2010-01-15

    During the past year, because of increasing pressure to see more patients, we have started to write to our patients informing them in a letter of their final skin cancer histology results following surgery for non-melanoma skin cancers: basal cell carcinoma and squamous cell carcinoma only. A questionnaire-based study was carried out to assess whether patients were happy to receive information concerning their non-melanoma skin cancer diagnosis in a carefully worded letter. One-hundred fifty patients were involved with a diagnosis of "completely excised non-melanoma skin cancer (NMSC)" that had previously received their final diagnosis by post. Seventy-seven (51.3%) patients responded to the questionnaire. Eighty-seven percent felt that they had been given the cancer diagnosis in an appropriate manner; 90 percent reported that they had understood the explanation about their skin cancer. In addition, 81 percent stated that they had been sufficiently involved in the discussion about their skin cancer and its treatment. Patients gave an average rating of 7.76 (1 = poor and 10 = excellent) for the overall experience of care that they had received. By writing to the patient with their final histology results, we have reduced the number of follow-up appointments without reducing the quality of patient care.

  12. Tolerability of modified tick-borne encephalitis vaccine FSME-IMMUN "NEW" in children: results of post-marketing surveillance.

    PubMed

    Pavlova, Borislava G; Loew-Baselli, Alexandra; Fritsch, Sandor; Poellabauer, Eva Maria; Vartian, Nina; Rinke, Ingeborg; Ehrlich, Hartmut J

    2003-01-30

    A new, highly purified, inactivated tick-borne encephalitis (TBE) vaccine FSME-IMMUN "NEW" has been developed by Baxter using a production virus seed derived from chick embryo cells instead of mouse brain. In clinical trials, the vaccine was shown to be highly immunogenic and well tolerated in adults and children. Following licensure in 2001, the tolerability of half the adult dose of FSME-IMMUN "NEW" (1.2 microg antigen/0.25 ml) was investigated in a post-marketing surveillance in 1899 children aged 6 months to 12 years. Rectal body temperature was measured daily for 3 days after the first vaccination. An overall fever rate of 20.3% (95% CI=18.5; 22%) was observed, which was mostly mild in nature (>38.0 to results demonstrated that, in routine medical practice, FSME-IMMUN "NEW" vaccine at a dose of 1.2 microg antigen/0.25 ml is safe for the first vaccination in children.

  13. Post-Flight Test Results of Seed Laser Module Subjected to Space Exposure. Paper No. 8876-9

    NASA Technical Reports Server (NTRS)

    Prasad, Narasimha S.

    2013-01-01

    The objective of the Materials International Space Station Experiment (MISSE) is to study the performance of novel materials when subjected to the synergistic effects of the harsh space environment for several months. MISSE missions provide an opportunity for developing space qualifiable materials. Several laser and lidar components were sent by NASA Langley Research Center (LaRC) as a part of the MISSE 7 mission. The MISSE 7 module was transported to the international space station (ISS) via STS 129 mission that was launched on Nov 16, 2009. Later, the MISSE 7 module was brought back to the earth via the STS 134 that landed on June 1, 2011. The MISSE 7 module that was subjected to exposure in space environment for more than one and a half year included fiber laser, solid-state laser gain materials, detectors, and semiconductor laser diode. Performance testing of these components is now progressing. In this paper, the results of performance testing of a laser diode module sent by NASA Langley Research Center on MISSE 7 mission will be discussed. This paper will present the comparison of pre-flight and post-flight performance curves and discuss the effect of space exposure on the laser diode module. Preliminary findings on output power measurements show that the COTS laser diode characteristics did not undergo any significant performance degradation.

  14. Using a harm reduction lens to examine post-intervention results of medical abortion training among Zambian pharmacists.

    PubMed

    Fetters, Tamara; Raisanen, Keris; Mupeta, Stephen; Malisikwanda, Isikanda; Vwalika, Bellington; Osur, Joachim; Dijkerman, Sally

    2015-02-01

    Despite broad grounds for legal abortion in Zambia, access to abortion services remains limited. Pharmacy workers, a primary source of health care for communities, present an opportunity to bridge the gap between policy and practice. As part of a larger operations study, 80 pharmacy workers, both registered pharmacists and their assistants, participated in a training on medical abortion in 2009 and 2010. Fifty-five of the 80 pharmacy workers completed an anonymous, structured training pre-test, treated as a baseline questionnaire; 53 of the 80 trainees were interviewed 12-24 months post-training in face-to-face interviews to measure the retention of information and training effectiveness. Survey questions were selected to illustrate the principles of a harm reduction approach to unsafe abortion. Bivariate analysis was used to examine pharmacy worker knowledge, attitudes and dispensing behaviours pre-training and at follow-up. A higher percentage of pharmacy workers reported referring women to a health care facility between surveys (47% to 68%, p = 0.03). The number of pharmacy workers who reported dispensing ineffective abortifacients decreased from baseline to end-line (30% to 25%) but the difference was non-significant. However, study results demonstrate that Zambian pharmacy workers have a role to play in safe abortion services and some are willing to play that role.

  15. Post-retirement surveillance of workers exposed to asbestos or wood dust: first results of the French national SPIRALE Program

    PubMed Central

    Carton, Matthieu; Bonnaud, Sophie; Nachtigal, Mélissa; Serrano, Angel; Carole, Claudette; Bonenfant, Sébastien; Coste, Dominique; Lepinay, Patrick; Varsat, Brigitte; Wadoux, Bertrand; Zins, Marie; Goldberg, Marcel

    2011-01-01

    Objectives In France, 15 000–20 000 cancers attributable to occupational exposure occur each year. These cancers appear most often after the worker has retired. Since 1995, a system of post-retirement medical surveillance (PRMS) has been set up for former workers, but it remains largely underused. Design The SPIRALE program is a public health intervention aimed at identifying the former workers having been exposed to asbestos or wood dust during their working life and to propose them a PRMS. Additionally, it is also an epidemiologic research on the long-term effects of occupational exposure. We report the results of first years of the program conducted in 2006–2008, in 13 districts. Setting and participants A self-administered questionnaire was sent to 50 000 newly retired men, to identify potential past occupational carcinogen exposure. For respondents detected as possibly exposed, exposure was assessed in Health Screening Centres and a PRMS was recommended if necessary. Main outcome measures participation rate, rate of confirmed exposure, increased rate of PRMS, satisfaction about the program. Results The participation rate was 24%. From 12 002 questionnaires analysed, 72% of respondents were identified as possibly exposed: 3% to wood dust, 50% to asbestos and 19% to both exposures. Exposure to asbestos was confirmed for 73.4%, and according to the level of exposure, PRMS was recommended for 47.1%. Wood dust exposure was confirmed for 56.7%. In these districts, PRMS for asbestos increased by 45% and for wood dust by 600%. Additional surveys showed that participants showed a high degree of satisfaction about the program. Conclusions The results are positive in terms of detection, information and medical surveillance of exposed workers. PMID:22166778

  16. Association between traumatic events and post-traumatic stress disorder: results from the ESEMeD-Spain study

    PubMed Central

    Olaya, B.; Alonso, J.; Atwoli, L.; Kessler, R. C.; Vilagut, G.; Haro, J. M.

    2014-01-01

    Background The relative importance of traumatic events (TEs) in accounting for the social burden of post-traumatic stress disorder (PTSD) could vary according to cross-cultural factors. In that sense, no such studies have yet been conducted in the Spanish general population. The present study aims to determine the epidemiology of trauma and PTSD in a Spanish community sample using the randomly selected TEs method. Methods The European Study of the Epidemiology of Mental Disorders (ESEMeD)-Spain is a cross-sectional household survey of a representative sample of adult population. Lifetime prevalence of self-reported TEs and lifetime and 12-month prevalence of PTSD were evaluated using the World Health Organization (WHO) Composite International Diagnostic Interview. Reports of PTSD associated with randomly selected TEs were weighted by the individual-level probabilities of TE selection to generate estimates of population-level PTSD risk associated with each TE. Results Road accident was the most commonly self-reported TE (14.1%). Sexual assault had the highest conditional risk of PTSD (16.5%). The TEs that contributed most to societal PTSD burden were unexpected death of a loved one (36.4% of all cases) and sexual assault (17.2%). Being female and having a low educational level were associated with low risk of overall TE exposure and being previously married was related to higher risk. Being female was related to high risk of PTSD after experiencing a TE. Conclusions Having an accident is commonly reported among Spanish adults, but two TE are responsible for the highest burden associated with PTSD: the unexpected death of someone close and sexual assault. These results can help designing public health interventions to reduce the societal PTSD burden. PMID:24565167

  17. Agents that Stabilize Mutated von Hippel Lindau Protein Result in Differential Post-Translational Modification and Subcellular Localization

    PubMed Central

    Ding, Zhiyong; German, Peter; Bai, Shanshan; Feng, Zhehui; Gao, Meng; Si, Wendy; Sobieski, Mary M.; Stephan, Clifford C.; Mills, Gordon B.; Jonasch, Eric

    2014-01-01

    Background von Hippel Lindau (VHL) disease is an autosomal dominant inherited disorder that results in multiple organ systems being affected. Treatment is mainly surgical, however, effective systemic therapies are needed. We developed and tested a cell-based screening tool to identify compounds that stabilize or upregulate full-length, point mutated VHL. Methods The 786-0 cell line was infected with full-length W117A mutated VHL linked to a C-terminal Venus fluorescent protein. This VHL-W117A-Venus line was used to screen the Prestwick drug library and was tested against the known proteasome inhibitors MG132 and bortezomib. Western blot validation and evaluation of downstream functional readouts, including HIF and GLUT1 levels, were performed. Results Bortezomib, MG132, and the Prestwick compounds 8-azaguanine, thiostrepton and thioguanosine were found to reliably upregulate VHL-W117A-Venus in 786-0 cells. 8-azaguanine was found to downregulate HIF2α levels, and was augmented by the presence of VHL W117A. VHL p30 band intensities varied as a function of compound used, suggesting alternate post-translational processing. In addition, nuclear-cytoplasmic localization of pVHL varied amongst the different compounds. Conclusion 786-0 cells containing VHL-W117A-Venus can be successfully used to identify compounds that upregulate VHL levels, and that have a differential effect on pVHL intracellular localization and posttranslational processing. Further screening efforts will broaden the number of pharmacophores available to develop therapeutic agents that will upregulate and refunctionalize mutated VHL. PMID:22357874

  18. The safety of quetiapine: results of a post-marketing surveillance study on 1728 patients in England.

    PubMed

    Twaites, Beverley R; Wilton, Lynda V; Shakir, Saad A W

    2007-06-01

    The safety of the atypical antipsychotic quetiapine as used in general practice in England was examined by prescription-event monitoring (PEM). Patients were identified from dispensed National Health Service (NHS) prescriptions issued by general practitioners (GPs) for quetiapine between October 1997 and July 1999. The outcome data were event reports obtained by sending questionnaires ('green forms') to the prescribing doctor at Least 6 months after the first prescription for an individual patient. Green forms with clinically useful information on 1728 patients (median age 39 years (IQR 30-56); 53% female) were received. The most frequently reported event during the first month of treatment was 'drowsiness/sedation' (47; 3% cohort). This was also the most frequently reported specified adverse drug reaction (ADR) to quetiapine (7; 11% of 65 reported ADRs) and the highest reported clinical reason for stopping quetiapine (51; 6% of the 734 reported reasons for stopping). There was a low incidence of extrapyramidal disease (21 during treatment, 1% of cohort) and hyperprolactinaemia (three during treatment, 0.2%) in this study. Three cases of diabetes mellitus in this cohort were reported to be a new diagnosis. Six pregnancies were reported during treatment with quetiapine, five of which were exposed during the first trimester only. There were four Live births with no reported congenital abnormaLities. Fifty-six deaths were reported during this study (3% cohort). The most frequently reported causes of death reLated to the cardiovascular (18) and respiratory (15) systems. The results of this post-marketing surveillance study demonstrated that quetiapine is generally well-tolerated when used in general practice.

  19. Increasing Interest in Child and Adolescent Psychiatry in the Third-Year Clerkship: Results from a Post-Clerkship Survey

    ERIC Educational Resources Information Center

    Malloy, Erin; Hollar, David; Lindsey, Anthony

    2008-01-01

    Objective: The authors aimed to determine whether a structured clinical experience in child and adolescent psychiatry (CAP) during the third-year psychiatry clerkship would impact interest in pursuing careers in psychiatry and CAP. Methods: The authors constructed and administered a post-rotation survey, the Child and Adolescent Psychiatry…

  20. A Fan-tastic Alternative to Bulbs: Learning Circuits with Fans

    NASA Astrophysics Data System (ADS)

    Ekey, Robert; Edwards, Andrea; McCullough, Roy; Reitz, William; Mitchell, Brandon

    2017-01-01

    The incandescent bulb has been a useful tool for teaching basic electrical circuits, as brightness is related to the current or power flowing through a bulb. This has led to the development of qualitative pedagogical treatments for examining resistive combinations in simple circuits using bulbs and batteries, which were first introduced by James Evans and thoroughly expanded upon by McDermott and others. This paper argues that replacing bulbs with small computer fans leads to similar, if not greater, insight of experimental results that can be qualitatively observed using a variety of senses. The magnitude of current through a fan is related to the frequency of the rotating fan blades, which can be seen, heard, and felt by the students. Experiments using incandescent bulbs only utilize vision, which is not ideal as the human eyes' perception of brightness is skewed because the response to light intensity is logarithmic rather than linear.

  1. Fantastic plastic? Experimental evaluation of polyurethane bone substitutes as proxies for human bone in trauma simulations.

    PubMed

    Smith, Martin J; James, Stephen; Pover, Tim; Ball, Nina; Barnetson, Victoria; Foster, Bethany; Guy, Carl; Rickman, John; Walton, Virginia

    2015-09-01

    Recent years have seen steady improvements in the recognition and interpretation of violence related injuries in human skeletal remains. Such work has at times benefited from the involvement of biological anthropologists in forensic casework and has often relied upon comparison of documented examples with trauma observed in skeletal remains. In cases where no such example exists investigators must turn to experimentation. The selection of experimental samples is problematic as animal proxies may be too dissimilar to humans and human cadavers may be undesirable for a raft of reasons. The current article examines a third alternative in the form of polyurethane plates and spheres marketed as viable proxies for human bone in ballistic experiments. Through subjecting these samples to a range of impacts from both modern and archaic missile weapons it was established that such material generally responds similarly to bone on a broad, macroscopic scale but when examined in closer detail exhibits a range of dissimilarities that call for caution in extrapolating such results to real bone.

  2. Deep Vadose Zone Treatability Test for the Hanford Central Plateau: Interim Post-Desiccation Monitoring Results, Fiscal Year 2014

    SciTech Connect

    Truex, Michael J.; Strickland, Christopher E.; Johnson, Christian D.; Johnson, Timothy C.; Clayton, Ray E.; Chronister, Glen B.

    2014-09-01

    Over decades of operation, the U.S. Department of Energy (DOE) and its predecessors have released nearly 2 trillion L (450 billion gal.) of liquid into the vadose zone at the Hanford Site. Much of this discharge of liquid waste into the vadose zone occurred in the Central Plateau, a 200 km2 (75 mi2) area that includes approximately 800 waste sites. Some of the inorganic and radionuclide contaminants in the deep vadose zone at the Hanford Site are at depths below the limit of direct exposure pathways, but may need to be remediated to protect groundwater. The Tri-Party Agencies (DOE, U.S. Environmental Protection Agency, and Washington State Department of Ecology) established Milestone M 015 50, which directed DOE to submit a treatability test plan for remediation of technetium-99 (Tc-99) and uranium in the deep vadose zone. These contaminants are mobile in the subsurface environment and have been detected at high concentrations deep in the vadose zone, and at some locations have reached groundwater. Testing technologies for remediating Tc-99 and uranium will also provide information relevant for remediating other contaminants in the vadose zone. A field test of desiccation is being conducted as an element of the DOE test plan published in March 2008 to meet Milestone M 015 50. The active desiccation portion of the test has been completed. Monitoring data have been collected at the field test site during the post-desiccation period and are reported herein. This is an interim data summary report that includes about 3 years of post-desiccation monitoring data. The DOE field test plan proscribes a total of 5 years of post-desiccation monitoring.

  3. The City Fantastic

    ERIC Educational Resources Information Center

    Donahue, Nannette Wargo

    2008-01-01

    Since ancient times, the supernatural has captivated storytellers and their audiences. Some of the earliest surviving literary forms--myths and folktales--feature such preternatural beings as gods, ghosts, fairies, witches, or vampires living among humans. Today, this fascination exists in the current boom in urban fantasy, a genre defined by John…

  4. EleFantastic Bingo.

    ERIC Educational Resources Information Center

    Rule, Audrey C.

    This game allows students to learn new science vocabulary and relevant facts about elephants. This bingo game is a valuable curriculum resource for any teacher who is teaching about elephants or other endangered animals. Directions for play, calling cards (six to a page), and play cards (four to a page), are included. (ASK)

  5. Creating Fantastic PI Workshops

    SciTech Connect

    Biedermann, Laura B.; Clark, Blythe G.; Colbert, Rachel S.; Dagel, Amber Lynn; Gupta, Vipin P.; Hibbs, Michael R.; Perkins, David Nikolaus; West, Roger Derek

    2015-10-01

    The goal of this SAND report is to provide guidance for other groups hosting workshops and peerto-peer learning events at Sandia. Thus this SAND report provides detail about our team structure, how we brainstormed workshop topics and developed the workshop structure. A Workshop “Nuts and Bolts” section provides our timeline and check-list for workshop activities. The survey section provides examples of the questions we asked and how we adapted the workshop in response to the feedback.

  6. Variations in the Post-weaning Human Gut Metagenome Profile As Result of Bifidobacterium Acquisition in the Western Microbiome

    PubMed Central

    Soverini, Matteo; Rampelli, Simone; Turroni, Silvia; Schnorr, Stephanie L.; Quercia, Sara; Castagnetti, Andrea; Biagi, Elena; Brigidi, Patrizia; Candela, Marco

    2016-01-01

    Studies of the gut microbiome variation among human populations revealed the existence of robust compositional and functional layouts matching the three subsistence strategies that describe a trajectory of changes across our recent evolutionary history: hunting and gathering, rural agriculture, and urban post-industrialized agriculture. In particular, beside the overall reduction of ecosystem diversity, the gut microbiome of Western industrial populations is typically characterized by the loss of Treponema and the acquisition of Bifidobacterium as an abundant inhabitant of the post-weaning gut microbial ecosystem. In order to advance the hypothesis about the possible adaptive nature of this exchange, here we explore specific functional attributes that correspond to the mutually exclusive presence of Treponema and Bifidobacterium using publically available gut metagenomic data from Hadza hunter-gatherers and urban industrial Italians. According to our findings, Bifidobacterium provides the enteric ecosystem with a diverse panel of saccharolytic functions, well suited to the array of gluco- and galacto-based saccharides that abound in the Western diet. On the other hand, the metagenomic functions assigned to Treponema are more predictive of a capacity to incorporate complex polysaccharides, such as those found in unrefined plant foods, which are consistently incorporated in the Hadza diet. Finally, unlike Treponema, the Bifidobacterium metagenome functions include genes that permit the establishment of microbe–host immunological cross-talk, suggesting recent co-evolutionary events between the human immune system and Bifidobacterium that are adaptive in the context of agricultural subsistence and sedentary societies. PMID:27462302

  7. Variations in the Post-weaning Human Gut Metagenome Profile As Result of Bifidobacterium Acquisition in the Western Microbiome.

    PubMed

    Soverini, Matteo; Rampelli, Simone; Turroni, Silvia; Schnorr, Stephanie L; Quercia, Sara; Castagnetti, Andrea; Biagi, Elena; Brigidi, Patrizia; Candela, Marco

    2016-01-01

    Studies of the gut microbiome variation among human populations revealed the existence of robust compositional and functional layouts matching the three subsistence strategies that describe a trajectory of changes across our recent evolutionary history: hunting and gathering, rural agriculture, and urban post-industrialized agriculture. In particular, beside the overall reduction of ecosystem diversity, the gut microbiome of Western industrial populations is typically characterized by the loss of Treponema and the acquisition of Bifidobacterium as an abundant inhabitant of the post-weaning gut microbial ecosystem. In order to advance the hypothesis about the possible adaptive nature of this exchange, here we explore specific functional attributes that correspond to the mutually exclusive presence of Treponema and Bifidobacterium using publically available gut metagenomic data from Hadza hunter-gatherers and urban industrial Italians. According to our findings, Bifidobacterium provides the enteric ecosystem with a diverse panel of saccharolytic functions, well suited to the array of gluco- and galacto-based saccharides that abound in the Western diet. On the other hand, the metagenomic functions assigned to Treponema are more predictive of a capacity to incorporate complex polysaccharides, such as those found in unrefined plant foods, which are consistently incorporated in the Hadza diet. Finally, unlike Treponema, the Bifidobacterium metagenome functions include genes that permit the establishment of microbe-host immunological cross-talk, suggesting recent co-evolutionary events between the human immune system and Bifidobacterium that are adaptive in the context of agricultural subsistence and sedentary societies.

  8. Post-release substance abuse outcomes among HIV-infected jail detainees: results from a multisite study.

    PubMed

    Krishnan, Archana; Wickersham, Jeffrey A; Chitsaz, Ehsan; Springer, Sandra A; Jordan, Alison O; Zaller, Nick; Altice, Frederick L

    2013-10-01

    HIV-infected individuals with substance use disorders have a high prevalence of medical and psychiatric morbidities that complicate treatment. Incarceration further disrupts healthcare access and utilization. Without appropriate diagnosis and treatment, drug relapse upon release exceeds 85 %, which contributes to poor health outcomes. A prospective cohort of 1,032 HIV-infected jail detainees were surveyed in a ten-site demonstration project during incarceration and six-months post-release, in order to examine the effect of predisposing factors, enabling resources and need factors on their subsequent drug use. Homelessness, pre-incarceration cocaine and opioid use, and high drug and alcohol severity were significantly associated with cocaine and opioid relapse. Substance abuse treatment, though poorly defined, did not influence post-release cocaine and opioid use. An approach that integrates multiple services, simultaneously using evidence-based substance abuse, psychiatric care, and social services is needed to improve healthcare outcomes for HIV-infected persons transitioning from jails to the community.

  9. Overview of JET post-mortem results following the 2007-9 operational period, and comparisons with previous campaigns

    NASA Astrophysics Data System (ADS)

    Coad, J. P.; Gruenhagen, S.; Hole, D. E.; Hakola, A.; Koivuranta, S.; Likonen, J.; Rubel, M.; Widdowson, A.; contributors, JET-EFDA

    2011-12-01

    In 2010, all the plasma-facing components were removed from JET so that the carbon-based surfaces could be replaced with beryllium (Be) or tungsten as part of the ITER-like wall (ILW) project. This gives unprecedented opportunities for post-mortem analyses of these plasma-facing surfaces; this paper reviews the data obtained so far and relates the information to studies of tiles removed during previous JET shutdowns. The general pattern of erosion/deposition at the JET divertor has been maintained, with deposition of impurities in the scrape-off layer (SOL) at the inner divertor and preferential removal of carbon and transport into the corner. However, the remaining films in the SOL contain very high Be/C ratios at the surface. The first measurements of erosion using a tile profiler have been completed, with up to 200 microns erosion being recorded at points on the inner wall guard limiters.

  10. A mental health needs assessment of children and adolescents in post-conflict Liberia: results from a quantitative key-informant survey

    PubMed Central

    Borba, Christina P.C.; Ng, Lauren C.; Stevenson, Anne; Vesga-Lopez, Oriana; Harris, Benjamin L.; Parnarouskis, Lindsey; Gray, Deborah A.; Carney, Julia R.; Domínguez, Silvia; Wang, Edward K.S.; Boxill, Ryan; Song, Suzan J.; Henderson, David C.

    2016-01-01

    Between 1989 and 2004, Liberia experienced a devastating civil war that resulted in widespread trauma with almost no mental health infrastructure to help citizens cope. In 2009, the Liberian Ministry of Health and Social Welfare collaborated with researchers from Massachusetts General Hospital to conduct a rapid needs assessment survey in Liberia with local key informants (n = 171) to examine the impact of war and post-war events on emotional and behavioral problems of, functional limitations of, and appropriate treatment settings for Liberian youth aged 5–22. War exposure and post-conflict sexual violence, poverty, infectious disease and parental death negatively impacted youth mental health. Key informants perceived that youth displayed internalizing and externalizing symptoms and mental health-related functional impairment at home, school, work and in relationships. Medical clinics were identified as the most appropriate setting for mental health services. Youth in Liberia continue to endure the harsh social, economic and material conditions of everyday life in a protracted post-conflict state, and have significant mental health needs. Their observed functional impairment due to mental health issues further limited their access to protective factors such as education, employment and positive social relationships. Results from this study informed Liberia's first post-conflict mental health policy. PMID:26807147

  11. A mental health needs assessment of children and adolescents in post-conflict Liberia: results from a quantitative key-informant survey.

    PubMed

    Borba, Christina P C; Ng, Lauren C; Stevenson, Anne; Vesga-Lopez, Oriana; Harris, Benjamin L; Parnarouskis, Lindsey; Gray, Deborah A; Carney, Julia R; Domínguez, Silvia; Wang, Edward K S; Boxill, Ryan; Song, Suzan J; Henderson, David C

    2016-01-02

    Between 1989 and 2004, Liberia experienced a devastating civil war that resulted in widespread trauma with almost no mental health infrastructure to help citizens cope. In 2009, the Liberian Ministry of Health and Social Welfare collaborated with researchers from Massachusetts General Hospital to conduct a rapid needs assessment survey in Liberia with local key informants (n = 171) to examine the impact of war and post-war events on emotional and behavioral problems of, functional limitations of, and appropriate treatment settings for Liberian youth aged 5-22. War exposure and post-conflict sexual violence, poverty, infectious disease and parental death negatively impacted youth mental health. Key informants perceived that youth displayed internalizing and externalizing symptoms and mental health-related functional impairment at home, school, work and in relationships. Medical clinics were identified as the most appropriate setting for mental health services. Youth in Liberia continue to endure the harsh social, economic and material conditions of everyday life in a protracted post-conflict state, and have significant mental health needs. Their observed functional impairment due to mental health issues further limited their access to protective factors such as education, employment and positive social relationships. Results from this study informed Liberia's first post-conflict mental health policy.

  12. Importance of Local Control in Early-Stage Prostate Cancer: Outcomes of Patients With Positive Post-Radiation Therapy Biopsy Results Treated in RTOG 9408

    SciTech Connect

    Krauss, Daniel J.; Hu, Chen; Bahary, Jean-Paul; Souhami, Luis; Gore, Elizabeth M.; Chafe, Susan Maria Jacinta; Leibenhaut, Mark H.; Narayan, Samir; Torres-Roca, Javier; Michalski, Jeff; Zeitzer, Kenneth L.; Donavanik, Viroon; Sandler, Howard; McGowan, David G.; Jones, Christopher U.; Shipley, William U.

    2015-07-15

    Purpose: The purpose of this study was to assess the association between positive post-radiation therapy (RT) biopsy results and subsequent clinical outcomes in males with localized prostate cancer. Methods and Materials: Radiation Therapy Oncology Group study 94-08 analyzed 1979 males with prostate cancer, stage T1b-T2b and prostate-specific antigen concentrations of ≤20 ng/dL, to investigate whether 4 months of total androgen suppression (TAS) added to RT improved survival compared to RT alone. Patients randomized to receive TAS received flutamide with luteinizing hormone releasing hormone (LHRH) agonist. According to protocol, patients without evidence of clinical recurrence or initiation of additional endocrine therapy underwent repeat prostate biopsy 2 years after RT completion. Statistical analysis was performed to evaluate the impact of positive post-RT biopsy results on clinical outcomes. Results: A total of 831 patients underwent post-RT biopsy, 398 were treated with RT alone and 433 with RT plus TAS. Patients with positive post-RT biopsy results had higher rates of biochemical failure (hazard ratio [HR] = 1.7; 95% confidence interval [CI] = 1.3-2.1) and distant metastasis (HR = 2.4; 95% CI = 1.3-4.4) and inferior disease-specific survival (HR = 3.8; 95% CI = 1.9-7.5). Positive biopsy results remained predictive of such outcomes after correction for potential confounders such as Gleason score, tumor stage, and TAS administration. Prior TAS therapy did not prevent elevated risk of adverse outcome in the setting of post-RT positive biopsy results. Patients with Gleason score ≥7 with a positive biopsy result additionally had inferior overall survival compared to those with a negative biopsy result (HR = 1.56; 95% CI = 1.04-2.35). Conclusions: Positive post-RT biopsy is associated with increased rates of distant metastases and inferior disease-specific survival in patients treated with definitive RT and was associated with inferior overall

  13. Results.

    ERIC Educational Resources Information Center

    Zemsky, Robert; Shaman, Susan; Shapiro, Daniel B.

    2001-01-01

    Describes the Collegiate Results Instrument (CRI), which measures a range of collegiate outcomes for alumni 6 years after graduation. The CRI was designed to target alumni from institutions across market segments and assess their values, abilities, work skills, occupations, and pursuit of lifelong learning. (EV)

  14. Subacute post-traumatic ascending myelopathy after T12 burst fracture in a 32-year-old male: case report and surgical result of cervical durotomy.

    PubMed

    Zhang, Jian; Wang, Huili; Liu, Haiying; Wang, Guangshun

    2016-01-01

    To draw attention to a rare neurological deterioration after spinal cord injury (SCI) and to discuss evidence supporting an increase in cerebrospinal fluid pressure (CSFP), we present an extremely rare case of subacute post-traumatic ascending myelopathy (SPAM) in which the patient sustained a T12 fracture initially resulting in paraplegia and after undergoing posterior fixation and anterior decompression. The patient was a 32-year-old healthy man who sustained a T12 burst fracture with complete paraplegia after a fall injury. The patient underwent a posterior reduction and short-segment fixation 8 h after the injury and an anterior thoracoscopic-assisted decompression on post-traumatic day 8. On post-traumatic day 21, he had a progressive neurological deterioration with dyspnoea and decreased muscle strength of both upper extremities that could not be relieved by conservative intervention. After undergoing a cervical posterior laminectomy and durotomy, the patient exhibited the clinical manifestation of brain herniation. There was no recovery of autonomous respiration, and the patient entered a coma. The patient died on post-traumatic day 25 because of cardiac and respiratory arrest. SPAM is a rare, potentially fatal neurological deterioration after SCI; however, a prompt diagnosis can be made by magnetic resonance imaging. Our observations suggest that an increase in CSFP may be the main cause of SPAM. The paraplegic level should be recorded daily so that neurological deterioration can be recognised as soon as possible.

  15. Incidence of herpes zoster and post-herpetic neuralgia in Italy: Results from a 3-years population-based study

    PubMed Central

    Iannazzo, Stefania

    2017-01-01

    ABSTRACT Herpes Zoster (HZ) and its main complication, post-herpetic neuralgia (PHN), represent important public health issues because of their relevant burden among older adults. However, data on the epidemiology of HZ and PHN in Italy are very limited. A population-based study was performed by seeking for cases of HZ and PHN, occurred in the period 2013-2015, in the clinical charts of 56 General Practitioners working in 4 Italian Regions (Liguria, Puglia, Toscana and Veneto). The main objective of the study was to estimate the incidence of HZ and the proportion of PHN (at 1 and 3 mo from the onset of HZ; PHN1 and PHN3) among people aged ≥ 50 y. Overall, 598 cases of HZ were identified over 93,146 person-years of observation, thus corresponding to an overall incidence of 6.42 (IC95%: 5.93 – 6.95) HZ cases per 1,000 person-years. The incidence of HZ increased with age and was higher in female than in male. In total, 22.7%, 12.7%, and 2.4% of HZ cases suffered PHN at 1 and 3 mo and 1 y from the onset of acute episode. The proportions of these complications significantly increased with age, with the peak occurring in people aged ≥ 85 y. Four per cent of patients suffered ophthalmic zoster. The study provided an update of the epidemiological burden of HZ and PHN in Italy, confirming the relevant burden of the disease in the elderly population. The study was funded by the Italian Ministry of Health, Center for Disease Prevention and Control (CCM) in 2013. PMID:27925843

  16. How is post-mortem microbiology appraised by pathologists? Results from a practice survey conducted by ESGFOR.

    PubMed

    Saegeman, V; Cohen, M C; Alberola, J; Ziyade, N; Farina, C; Cornaglia, G; Fernández-Rodríguez, A

    2017-02-24

    Post-mortem microbiology (PMM) is an important tool in forensic pathology, assisting to determine the cause and manner of death. However, there is a lack of standardisation of PMM sampling. In order to get a better insight into the methods used, the available technical options and developmental needs, ESCMID Study Group for Forensic and Postmortem Microbiology (ESGFOR) members designed a survey aimed at pathologists regarding common practices of PMM in clinical and forensic autopsies. Multiple choice questions were developed based on Cumulative Techniques and Procedures in Clinical Microbiology (Cumitech). The questionnaire was sent to pathologists mainly across Europe and Turkey using SurveyMonkey. The survey had 147 respondents. Although all pathologists were aware of the existence of PMM, 39% (19/49) of the participants were not using it. The three main indications for PMM were: (i) clinical suspicion of an infection not confirmed antemortem (83%), (ii) infectious signs at autopsy (83%) and (iii) as part of a standard protocol for foetal/perinatal or paediatric death (67%). Almost 80% of the participants using PMM stated taking 1-10 samples per case. Of the requested examinations, a general bacteriological culture (96%) and a specific polymerase chain reaction (PCR) assay for a particular infectious agent (34%) were most popular. The most frequent samples were: heart blood (66%), peripheral femoral blood (49%), spleen (64%) and lung (56%). Eighty-nine percent of the participants considered PMM a useful resource when investigating the cause of death. Although there are some common uses, this survey indicates that there is a need for improvement towards standardising sampling procedures in PMM.

  17. Steady Stream of High School Graduates Enter B.C. Public Post-Secondary Education for the First Time Each Year. Research Results from the Student Transitions Project

    ERIC Educational Resources Information Center

    Student Transitions Project, 2014

    2014-01-01

    The Student Transition project (STP) has collected eleven years of grade 12 and post-secondary enrollment data, since it's inception in 2003. This information is used to track student transitions from grade 12 graduation into post-secondary education, student mobility between post-secondary institutions and post-secondary credential completions.…

  18. Multiple, delayed post-tonsillectomy bleedings in 11-year-old girl as a result of vascular abnormality and anastomosis. Case report.

    PubMed

    Pucher, Beata; Szydlowski, Jaroslaw; Smoczyk, Wieslaw; Jonczyk-Potoczna, Katarzyna; Grzegorowski, Michal; Korytowska, Aleksandra

    2016-11-01

    Tonsillectomy and adenoidectomy are the most common surgical procedures in pediatric otolaryngology. The incidence of primary hemorrhage after tonsillectomy in children ranges from 0.38 to 6%. The prevalence of secondary bleeding occurs in 0.5%-9.3% cases [1]. Authors present a case of an 11-year-old girl who experienced 6 delayed, massive post-tonsillectomy bleedings as a result of presence of vascular malformation and the activation of collateral circulation as a result of the left ECA ligature.

  19. Confirming and improving post-Newtonian and effective-one-body results from self-force computations along eccentric orbits around a Schwarzschild black hole

    NASA Astrophysics Data System (ADS)

    Bini, Donato; Damour, Thibault; Geralico, Andrea

    2016-03-01

    We analytically compute, through the six-and-a-half post-Newtonian order, the second-order-in-eccentricity piece of the Detweiler-Barack-Sago gauge-invariant redshift function for a small mass in eccentric orbit around a Schwarzschild black hole. Using the first law of mechanics for eccentric orbits [A. Le Tiec, First law of mechanics for compact binaries on eccentric orbits, Phys. Rev. D 92, 084021 (2015).] we transcribe our result into a correspondingly accurate knowledge of the second radial potential of the effective-one-body formalism [A. Buonanno and T. Damour, Effective one-body approach to general relativistic two-body dynamics, Phys. Rev. D 59, 084006 (1999).]. We compare our newly acquired analytical information to several different numerical self-force data and find good agreement, within estimated error bars. We also obtain, for the first time, independent analytical checks of the recently derived, comparable-mass fourth-post-Newtonian order dynamics [T. Damour, P. Jaranowski, and G. Schaefer, Nonlocal-in-time action for the fourth post-Newtonian conservative dynamics of two-body systems, Phys. Rev. D 89, 064058 (2014).].

  20. Randomized clinical comparison of endodontically treated teeth restored with amalgam or with fiber posts and resin composite: five-year results.

    PubMed

    Mannocci, Francesco; Qualtrough, Alison J E; Worthington, Helen V; Watson, Timothy F; Pitt Ford, Thomas R

    2005-01-01

    Prospective clinical studies comparing the results of different types of restorations of endodontically treated teeth are lacking. This study compared the clinical success rate of endodontically treated premolars restored with fiber posts and direct composite to the restorations of premolars using amalgam. Premolars with Class II carious lesions were selected and randomly assigned to one of two experimental groups: (1) restoration with amalgam or (2) restoration with fiber posts and composite. One hundred and nine teeth were included in Group 1 and 110 in Group 2. Patients were recalled after 1, 3 and 5 years. No statistically significant difference was found between the proportion of failed teeth in the two experimental groups. Significant differences were observed between the proportion of root fractures (p=0.029) and caries (p=0.047), with more root fractures and less caries observed in the teeth restored with amalgam at the five-year recall. Within the limits of this study, it can be concluded that restorations with fiber posts and composite were found to be more effective than amalgam in preventing root fractures but less effective in preventing secondary caries.

  1. The use of risk sharing tools for post adoption surveillance of a non pharmacological technology in routine practice: results after one year

    PubMed Central

    2013-01-01

    Background To report results obtained by combining risk sharing tools with post-adoption surveillance mechanisms in order to control quality of care and implement a value-based reimbursement scheme for Neuro-reflexotherapy (NRT), a non-pharmacological treatment proven effective for neck pain (NP), thoracic pain (TP) and low back pain (LBP). Methods Pre-post prospective cohort study in routine clinical practice, carried out in primary care centers in the Spanish National Health Service in the Balearic Islands (Ib-Salut). Eight-hundred and seventy-one subacute and chronic NP, TP and LBP patients treated in Ib-Salut, who underwent NRT during 2011. A shared risk contract (SRC) was developed, where payments for NRT were linked to results on patients’ clinical evolution, reduction in medication and proportion of patients undergoing spinal surgery. Main outcome measures were local pain (NP, TP or LBP), referred pain, LBP-related disability and NP-related disability, measured using previously validated instruments at referral and 3 months later, use of medication assessed at referral and discharge, and rates of spinal surgery prescription after undergoing NRT. Results Median improvements at discharge corresponded to 57.1% of baseline value for local pain, 75.0% for referred pain, 53.8% for LBP-related disability and 45.0% for NP-related disability. Patients taking medication at discharge represented 29.0% of those taking it at referral. The proportion of patients in whom spinal surgery was prescribed after undergoing NRT was 0%. These results were consistent with those from previous randomised controlled trials (RCTs) and studies in routine practice, and complied with the standards set in the SRC. Conclusions It is feasible and effective to enhance post adoption surveillance methods with risk sharing tools to improve quality control and support value-based reimbursement decisions for NRT. The feasibility of generalising this approach to other settings and to other non

  2. [Results of the use of the counter-pulsation balloon in experimental post coronary oclussion cardiogenic shock in closed thorax].

    PubMed

    Malpartida, F; Muguerza, I; Caro, D M

    1975-01-01

    An experimental study of the production of cardiogenic shock together with the results of its treatment by means of the intraaortic balloon was carried out. Cardiogenic shock was produced in dogs with closed thorax and spontaneous respiration. In 13 of the 21 dogs studied, the production of acute myocardial infarction by means of selective embolism of the left circumflex artery permitted the reproduction of a model of cardiogenic shock. Embolism was produced by injecting metalic mercury through a double catheter. Six of the 8 remaining dogs died due to accidental introduction of mercury in the anterior descending coronary artery which produced irreversible ventricular fibrillation. The other 2 died due to rupture of the ascending aorta during the maneuveres to place the coronarygraphy catheter. The 13 dogs with cardiogenic shock were treated with intraaortic balloon pumping during 3-4 hours. The left ventricular systolic pressure fell from 128 +/- 12.07 to 124 +/- 4.65 mm. Hg. The cardiac index increased by 42%. These findings confirm the fact that intraaortic balloon pumping lessens the after load. The fall of the telediastolic pressure by 20% was an index of the lessening or the preload. The aortic telediastolic pressure rose by a mean value of 32.21 mm. Hg. This raises the coronary perfusion pressure thus limiting the extension or reducing the size of the infarction. A frank reduction of the electrographic subepicardiac lesion was observed after using intraaortic balloon pumping. The mean aortic pressure only rose by 8%, the central venous pressure remained unchanged and the increase in diuresis was not estimable. The maximum dP/dt was unaltered and the Vmax. rose 17%. Two dogs were left alive after the experiment and lived for 3 and 12 days respectively. To conclude the results obtained permit us to indicate that intraaortic balloon pumping when used in dogs with this standard type of cardiogenic shock produces an important reduction of the after load, a

  3. Worldwide Evaluations of Quinoa: Preliminary Results from Post International Year of Quinoa FAO Projects in Nine Countries.

    PubMed

    Bazile, Didier; Pulvento, Cataldo; Verniau, Alexis; Al-Nusairi, Mohammad S; Ba, Djibi; Breidy, Joelle; Hassan, Layth; Mohammed, Maarouf I; Mambetov, Omurbek; Otambekova, Munira; Sepahvand, Niaz Ali; Shams, Amr; Souici, Djamel; Miri, Khaled; Padulosi, Stefano

    2016-01-01

    Chenopodium quinoa Willd., a high quality grain crop, is resistant to abiotic stresses (drought, cold, and salt) and offers an optimal source of protein. Quinoa represents a symbol of crop genetic diversity across the Andean region. In recent years, this crop has undergone a major expansion outside its countries of origin. The activities carried out within the framework of the International Year of Quinoa provided a great contribution to raise awareness on the multiple benefits of quinoa as well as to its wider cultivation at the global level. FAO is actively involved in promoting and evaluating the cultivation of quinoa in 26 countries outside the Andean region with the aim to strengthen food and nutrition security. The main goal of this research is to evaluate the adaptability of selected quinoa genotypes under different environments outside the Andean region. This paper presents the preliminary results from nine countries. Field evaluations were conducted during 2013/2014 and 2014/2015 in Asia (Kyrgyzstan and Tajikistan), and the Near East and North African countries (Algeria, Egypt, Iraq, Iran, Lebanon, Mauritania, and Yemen). In each country, the trials were carried out in different locations that globally represent the diversity of 19 agrarian systems under different agro-ecological conditions. Twenty-one genotypes of quinoa were tested using the same experimental protocol in all locations consisting in a randomized complete block design (RCBD) with three replicates. Some genotypes showed higher yields and the Q18 and Q12 landraces displayed greater adaptation than others to new environmental conditions. The Q21 and Q26 landraces were evaluated with stable and satisfactory levels of yield (>1 t.ha(-1)) in each of the different trial sites. This production stability is of considerable importance especially under climate change uncertainty. While these results suggest that this Andean crop is able to grow in many different environments, social, and cultural

  4. Worldwide Evaluations of Quinoa: Preliminary Results from Post International Year of Quinoa FAO Projects in Nine Countries

    PubMed Central

    Bazile, Didier; Pulvento, Cataldo; Verniau, Alexis; Al-Nusairi, Mohammad S.; Ba, Djibi; Breidy, Joelle; Hassan, Layth; Mohammed, Maarouf I.; Mambetov, Omurbek; Otambekova, Munira; Sepahvand, Niaz Ali; Shams, Amr; Souici, Djamel; Miri, Khaled; Padulosi, Stefano

    2016-01-01

    Chenopodium quinoa Willd., a high quality grain crop, is resistant to abiotic stresses (drought, cold, and salt) and offers an optimal source of protein. Quinoa represents a symbol of crop genetic diversity across the Andean region. In recent years, this crop has undergone a major expansion outside its countries of origin. The activities carried out within the framework of the International Year of Quinoa provided a great contribution to raise awareness on the multiple benefits of quinoa as well as to its wider cultivation at the global level. FAO is actively involved in promoting and evaluating the cultivation of quinoa in 26 countries outside the Andean region with the aim to strengthen food and nutrition security. The main goal of this research is to evaluate the adaptability of selected quinoa genotypes under different environments outside the Andean region. This paper presents the preliminary results from nine countries. Field evaluations were conducted during 2013/2014 and 2014/2015 in Asia (Kyrgyzstan and Tajikistan), and the Near East and North African countries (Algeria, Egypt, Iraq, Iran, Lebanon, Mauritania, and Yemen). In each country, the trials were carried out in different locations that globally represent the diversity of 19 agrarian systems under different agro-ecological conditions. Twenty-one genotypes of quinoa were tested using the same experimental protocol in all locations consisting in a randomized complete block design (RCBD) with three replicates. Some genotypes showed higher yields and the Q18 and Q12 landraces displayed greater adaptation than others to new environmental conditions. The Q21 and Q26 landraces were evaluated with stable and satisfactory levels of yield (>1 t.ha−1) in each of the different trial sites. This production stability is of considerable importance especially under climate change uncertainty. While these results suggest that this Andean crop is able to grow in many different environments, social, and cultural

  5. Sandia/Geokinetics retort 23: Comparison of real-time analyses with post-burn coring results

    SciTech Connect

    Tyner, C.E.; Cook, D.W.; Costomiris, E.G.

    1983-04-01

    Retort 23, a 6000-tonne horizontal in situ oil shale retorting experiment conducted by Sandia National Laboratories and Geokinetics, Inc., was completed in June, 1981. Detailed analyses of retort performance based upon data available in real-time (flows, temperatures, product compositions) were made at that time. Seventeen months after completion of the experiment, the retort had cooled enough to allow recovery of spent shale samples from six vertical core wells at various locations in and just outside the retort. All cores were logged and photographed; in addition, two complete cores (plus one pre-burn core) were analyzed chemically. We present comparisons of visual observations and chemical analyses of the cores with real-time results (thermal data and material balance calculations) to verify such indicators of retort performance as the extent of retorting, carbonate decomposition, and char combustion. While these data were, of course, important in completing the analyses of retort 23, they have had even more significance in validating realtime analyses techniques for use on other retorts.

  6. Multi-method psycho-educational intervention for preschool children with disruptive behavior: preliminary results at post-treatment.

    PubMed

    Barkley, R A; Shelton, T L; Crosswait, C; Moorehouse, M; Fletcher, K; Barrett, S; Jenkins, L; Metevia, L

    2000-03-01

    Annual screenings of preschool children at kindergarten registration identified 158 children having high levels of aggressive, hyperactive, impulsive, and inattentive behavior. These "disruptive" children were randomly assigned to four treatment conditions lasting the kindergarten school year: no treatment, parent training only, full-day treatment classroom only, and the combination of parent training with the classroom treatment. Results showed that parent training produced no significant treatment effects, probably owing largely to poor attendance. The classroom treatment produced improvement in multiple domains: parent ratings of adaptive behavior, teacher ratings of attention, aggression, self-control, and social skills, as well as direct observations of externalizing behavior in the classroom. Neither treatment improved academic achievement skills or parent ratings of home behavior problems, nor were effects evident on any lab measures of attention, impulse control, or mother-child interactions. It is concluded that when parent training is offered at school registration to parents of disruptive children identified through a brief school registration screening, it may not be a useful approach to treating the home and community behavioral problems of such children. The kindergarten classroom intervention was far more effective in reducing the perceived behavioral problems and impaired social skills of these children. Even so, most treatment effects were specific to the school environment and did not affect achievement skills. These findings must be viewed as tentative until follow-up evaluations can be done to determine the long-term outcomes of these interventions.

  7. [Tenth anniversary of smallpox eradication: Results of epidemiological and virological surveillance and studies in the post-eradication period].

    PubMed

    Marennikova, S S

    1989-06-01

    In accordance with recommendations of the Global Commission on the certification of smallpox eradication for the 10-year period after the eradication of this infection, all suspected cases of smallpox have been thoroughly checked up, and in none of them the diagnosis of smallpox has been confirmed. The study of monkeypox in humans has revealed that this zoonosis is spread over a wider area than supposed earlier and covers 7 countries of Equatorial Africa, occurring most frequently in Zaire. In about 70% of cases of monkeypox in human the disease is contracted from animals serving as natural virus carriers and in about one-third of such cases, from humans having monkeypox. The infectivity of humans with monkeypox for persons having close contacts with them is somewhat lower (12.3%) than in smallpox when this characteristic varies from 37% to 88%. Monkeypox in humans may take an asymptomatic course. Some species of tropical squirrels serve as natural virus carriers. These investigations have also resulted in essential corrections being made in understanding the ecology of cowpox virus, another orthopoxvirus pathogenic for man. At least 5 species of rodents have proved to be of interest as natural carriers of cowpox virus.

  8. Pre- and post-diagnostic beta-blocker use and prognosis after colorectal cancer: Results from a population-based study.

    PubMed

    Jansen, Lina; Weberpals, Janick; Kuiper, Josephina G; Vissers, Pauline A J; Wolkewitz, Martin; Hoffmeister, Michael; Brenner, Hermann

    2017-04-01

    Recent experimental and epidemiological studies have suggested that beta blocker use might be associated with better cancer prognosis, but results were inconclusive and only few studies have investigated the association specifically for colorectal cancer (CRC) patients. We investigated this hypothesis using a linked dataset of the Eindhoven area of the Netherlands Cancer Registry and the PHARMO record linkage, including patients diagnosed with CRC between 1998 and 2011. Eligible patients were matched on propensity scores to control for potential confounders such as socio-demographic factors, comorbidity, cancer treatment and use of other medications. Controls were subsequently restricted to active comparators. The association between pre-diagnostic and time-dependent post-diagnostic beta-blocker use and overall survival was estimated using Cox proportional hazard regression models. Subgroup analyses by cancer site and stage and by beta-blocker type were conducted. Of 8,100 CRC patients with a median follow-up of 6.6 years, 1,813 (22%) used beta-blockers prior to diagnosis. In multivariate analysis, we observed no significant association in overall mortality for pre-diagnostic (hazard ratio 1.07, 95% confidence interval (0.96-1.19)) and post-diagnostic (1.10 (0.98-1.23)) beta-blocker use, respectively. Analyses by beta-blocker type, by cancer site, cancer stage, and by cumulative dose showed no significant survival improvements for beta-blocker users. However, there was a significant association between cumulative duration of use of 1-12 months and increased overall mortality (1.20 (1.03-1.39)). Thus, our results do not support the hypothesis of a beneficial effect of pre- or post-diagnostic beta-blocker intake on CRC prognosis, neither for specific patient subgroups nor for specific types of beta-blockers. This article is protected by copyright. All rights reserved.

  9. Results of the post remedial action survey of areas 4 through 10 at the former Kellex site in Jersey City, New Jersey

    SciTech Connect

    Clark, C.; Berven, B.A.; Cottrell, W.D.; Goldsmith, W.A.

    1982-01-01

    A post remedial action survey was conducted at the former Kellex Corporation Research Facility in Jersey City, New Jersey. The Kellex facility was involved in the Manhattan Project, particularly in the area of engineering research in gaseous diffusion for uranium enrichment. As a result of those operations, this site was included by the US Department of Energy (DOE) in their Formerly Utilized Sites Remedial Action Program (FUSRAP). During comprehensive radiological surveys conducted by Oak Ridge National Laboratory in the summer of 1979, ten areas were located with levels of radionuclides in soil in excess of DOE criteria. This report describes the results of radiological surveys conducted in seven of these locations (Areas 4 to 10) following remedial action. Results of these surveys indicate that remedial action was successful in reducing radioactive contamination in these areas to criteria values established by DOE. 7 references, 19 figures, 31 tables.

  10. Post-amputation pain is associated with the recall of an impaired body representation in dreams-results from a nation-wide survey on limb amputees.

    PubMed

    Bekrater-Bodmann, Robin; Schredl, Michael; Diers, Martin; Reinhard, Iris; Foell, Jens; Trojan, Jörg; Fuchs, Xaver; Flor, Herta

    2015-01-01

    The experience of post-amputation pain such as phantom limb pain (PLP) and residual limb pain (RLP), is a common consequence of limb amputation, and its presence has negative effects on a person's well-being. The continuity hypothesis of dreams suggests that the presence of such aversive experiences in the waking state should be reflected in dream content, with the recalled body representation reflecting a cognitive proxy of negative impact. In the present study, we epidemiologically assessed the presence of post-amputation pain and other amputation-related information as well as recalled body representation in dreams in a sample of 3,234 unilateral limb amputees. Data on the site and time of amputation, residual limb length, prosthesis use, lifetime prevalence of mental disorders, presence of post-amputation pain, and presence of non-painful phantom phenomena were included in logistic regression analyses using recalled body representation in dreams (impaired, intact, no memory) as dependent variable. The effects of age, sex, and frequency of dream recall were controlled for. About 22% of the subjects indicated that they were not able to remember their body representation in dreams, another 24% of the amputees recalled themselves as always intact, and only a minority of less than 3% recalled themselves as always impaired. Almost 35% of the amputees dreamed of themselves in a mixed fashion. We found that lower-limb amputation as well as the presence of PLP and RLP was positively associated with the recall of an impaired body representation in dreams. The presence of non-painful phantom phenomena, however, had no influence. These results complement previous findings and indicate complex interactions of physical body appearance and mental body representation, probably modulated by distress in the waking state. The findings are discussed against the background of alterations in cognitive processes after amputation and hypotheses suggesting an innate body model.

  11. Determination of medicinal and illicit drugs in post mortem dental hard tissues and comparison with analytical results for body fluids and hair samples.

    PubMed

    Klima, Miriam; Altenburger, Markus J; Kempf, Jürgen; Auwärter, Volker; Neukamm, Merja A

    2016-08-01

    In burnt or skeletonized bodies dental hard tissue sometimes is the only remaining specimen available. Therefore, it could be used as an alternative matrix in post mortem toxicology. Additionally, analysis of dental tissues could provide a unique retrospective window of detection. For forensic interpretation, routes and rates of incorporation of different drugs as well as physicochemical differences between tooth root, tooth crown and carious material have to be taken into account. In a pilot study, one post mortem tooth each from three drug users was analyzed for medicinal and illicit drugs. The pulp was removed in two cases; in one case the tooth was root canal treated. The teeth were separated into root, crown and carious material and drugs were extracted from the powdered material with methanol under ultrasonication. The extracts were screened for drugs by LC-MS(n) (ToxTyper™) and quantitatively analyzed with LC-ESI-MS/MS in MRM mode. The findings were compared to the analytical results for cardiac blood, femoral blood, urine, stomach content and hair. In dental hard tissues, 11 drugs (amphetamine, MDMA, morphine, codeine, norcodeine, methadone, EDDP, fentanyl, tramadol, diazepam, nordazepam, and promethazine) could be detected and concentrations ranged from approximately 0.13pg/mg to 2,400pg/mg. The concentrations declined in the following order: carious material>root>crown. Only the root canal treated tooth showed higher concentrations in the crown than in the root. In post mortem toxicology, dental hard tissue could be a useful alternative matrix facilitating a more differentiated consideration of drug consumption patterns, as the window of detection seems to overlap those for body fluids and hair.

  12. Washing red blood cells and platelets transfused in cardiac surgery reduces post-operative inflammation and number of transfusions: Results of a prospective, randomized, controlled clinical trial

    PubMed Central

    Cholette, Jill M; Henrichs, Kelly F; Alfieris, George M; Powers, Karen S.; Phipps, Richard; Spinelli, Sherry L.; Swartz, Michael; Gensini, Francisco; Daugherty, L. Eugene; Nazarian, Emily; Rubenstein, Jeffrey S.; Sweeney, Dawn; Eaton, Michael; Lerner, Norma B; Blumberg, Neil

    2013-01-01

    Objective Children undergoing cardiac surgery with cardiopulmonary bypass (CPB) are susceptible to additional inflammatory and immunogenic insults from blood transfusions. We hypothesize that washing red blood cells (RBC) and platelets transfused to these patients will reduce post-operative transfusion-related immune modulation and inflammation. Design Prospective randomized controlled clinical trial. Setting University hospital pediatric cardiac intensive care unit. Patients Children from birth to 17 years old undergoing cardiac surgery with CPB. Interventions Children were randomized to an unwashed or washed RBC and platelet transfusion protocol for their surgery and postoperative care. All blood was leukoreduced, irradiated, and ABO identical. Plasma was obtained for laboratory analysis: pre-op, immediately, six and 12 hours after CPB. Primary outcome was the 12-hour post-CPB interleukin (IL)-6: IL-10 ratio. Secondary measures were IL levels, C-reactive protein (CRP), and clinical outcomes. Measurements and main results 162 subjects were studied, 81 per group. 34 subjects (17 per group) did not receive any blood transfusions. Storage duration of blood products was similar between groups. Among transfused subjects, the 12-hour IL ratio was significantly lower in the washed group (3.8 v. 4.8; p=0.04) secondary to lower IL-6 levels (post-CPB: 65 v.100 pg/ml; p = 0.06; 6 hour: 89 v.152 pg/ml; p = 0.02; 12-hour: 84 v.122 pg/ml; p = 0.09). Post-operative CRP was lower in subjects receiving washed blood (38 v. 43 mg/L; p = 0.03). There was a numerical, but not statistically significant decrease in total blood product transfusions (203 v. 260) and mortality (2 v. 6 deaths) in the washed group compared to the unwashed group. Conclusions Washed blood transfusions in cardiac surgery reduced inflammatory biomarkers, number of transfusions, donor exposures, and were associated with a non-significant trend towards reduced mortality. A larger study powered to test for clinical

  13. Analysis of factors influencing the overall effect of racecadotril on childhood acute diarrhea. Results from a real-world and post-authorization surveillance study in Venezuela.

    PubMed

    Chacón, Jose

    2010-07-21

    Drug efficacy might differ from clinical trial results when performed in clinical daily conditions. Therefore, it is mandatory to conduct trials about effectiveness to improve external validity. This post-authorization, open-label, noncontrolled, prospective, multicenter, observational, and naturalistic trial was designed to search for factors influencing the racecadotril overall effect on childhood acute watery diarrhea in a real-world setting of Venezuela. There were 3,873 children with acute watery diarrhea treated with racecadotril, an enkephalin breakdown blocker plus oral rehydration therapy by 97 pediatricians. Evaluations were carried out daily until emission of two consecutive formed stools or absence of watery bowel movements for 24 hours. The primary end-point was time-to-relief, defined as the time from first racecadotril dose to the last watery bowel movement time. Age, gender, nursing type, nursing status during diarrhea, diarrhea severity, and co-medication were considered as factors in the statistical analysis. The primary end-point was evaluated by factors using UNIANOVA, and post-hoc tests were done. A multiple regression analysis was carried out to identify factors affecting drug performance, racecadotril effectiveness and tolerability overall assessment was searched by physicians and patients, and inter-observer agreement was evaluated by kappa statistics. The mean time-to-relief was 18.5 +/- 12.5 hours [95% confidence interval 17.9-19.0] and the diarrhea severity was the only variable with significant and independent weight on racecadotril effectiveness explaining 23% of time-to-relief variance, but even in severe diarrhea cases this time was less than 24 hours. High agreement about satisfactory perception on effectiveness and tolerability was reached among physicians and patients. In conclusion, the racecadotril overall effect, evaluated in a real-world setting of Venezuela, was in agreement with results of some earlier controlled trials. It

  14. Simultaneous post-transcriptional gene silencing of two different chalcone synthase genes resulting in pure white flowers in the octoploid dahlia.

    PubMed

    Ohno, Sho; Hosokawa, Munetaka; Kojima, Misa; Kitamura, Yoshikuni; Hoshino, Atsushi; Tatsuzawa, Fumi; Doi, Motoaki; Yazawa, Susumu

    2011-11-01

    Garden dahlias (Dahlia variabilis) are autoallooctoploids with redundant genes producing wide color variations in flowers. There are no pure white dahlia cultivars, despite its long breeding history. However, the white areas of bicolor flower petals appear to be pure white. The objective of this experiment was to elucidate the mechanism by which the pure white color is expressed in the petals of some bicolor cultivars. A pigment analysis showed that no flavonoid derivatives were detected in the white areas of petals in a star-type cultivar 'Yuino' and the two seedling cultivars 'OriW1' and 'OriW2' borne from a red-white bicolor cultivar, 'Orihime', indicating that their white areas are pure white. Semi-quantitative RT-PCR showed that in the pure white areas, transcripts of two chalcone synthases (CHS), DvCHS1 and DvCHS2 which share 69% nucleotide similarity with each other, were barely detected. Premature mRNA of DvCHS1 and DvCHS2 were detected, indicating that these two CHS genes are silenced post-transcriptionally. RNA gel blot analysis revealed that small interfering RNAs (siRNAs) derived from CHSs were produced in these pure white areas. By high-throughput sequence analysis of small RNAs in the pure white areas with no mismatch acceptance, small RNAs were mapped to two alleles of DvCHS1 and two alleles of DvCHS2 expressed in 'Yuino' petals. Therefore, we concluded that simultaneous siRNA-mediated post-transcriptional gene silencing of redundant CHS genes results in the appearance of pure white color in dahlias.

  15. Preliminary Seismic Time-lapse Results of the First Post-injection Monitoring at the Ketzin Pilot Site for CO2 Storage

    NASA Astrophysics Data System (ADS)

    Huang, Fei; Monika, Ivandic; Julin, Christopher; Lüth, Stefan; Bergmann, Peter

    2016-04-01

    Time-lapse surface seismic monitoring methods have proven to be notably successful in imaging the development of the CO2 plume injected into the 630-650 meters deep saline aquifer at the Ketzin pilot site. A 3D baseline survey was acquired in the autumn of 2005 prior to CO2 injection, followed by two 3D repeat surveys conducted in the same season of 2009 and 2012 after injection of about 22 and 61 kt of CO2, respectively. These repeat surveys showed that the CO2 plume was concentrated around the injection well with a preferred WNW propagating trend due to reservoir heterogeneity. The CO2 induced amplitude anomaly continued to grow with more CO2 injected into the reservoir. The CO2 injection ended on August 29, 2013 after a total of about 67 kt injected CO2. In the autumn of 2015, a third 3D repeat survey with a nominal fold of 25 was acquired during the post-injection phase. The acquisition was implemented with an identical template scheme and acquisition parameters as in the previous surveys. About 5500 source points were acquired during the 57 days of active acquisition. The same processing steps as used before were carried out from pre-stack to post-stack. In order to minimize changes unrelated to the site operations, cross-calibration was applied to the data. Preliminary results of the time-lapse analysis show that the obtained amplitude anomaly at the reservoir level is smaller in size than the one observed at the time of the second repeat survey. This may indicate that CO2 dissolution is active, especially east of the injection site, where permeability and flow rate appear to be lower. In comparison to the previous surveys, the maximum amplitude anomaly has moved towards the west, which is consistent with the previously observed propagating tendency of the CO2 plume within the reservoir. No CO2 leakage is observed within the overburden.

  16. Following Their Footsteps: What Happens to Students Who Move from Research Universities to Other BC Public Post-Secondary Institutions? Research Results

    ERIC Educational Resources Information Center

    Heslop, Joanne

    2011-01-01

    Historically, student mobility in the BC public post-secondary system consisted mainly of students transferring from colleges and institutes into baccalaureate degree programs at a research university. This dichotomous system has evolved significantly over the past few decades to a system where every institution in the BC public post-secondary…

  17. Post-Secondary Pathways of Non-Graduates from B.C. Grade 12. Research Results from the Student Transitions Project

    ERIC Educational Resources Information Center

    Beatty-Guenter, Patricia; Cowin, Bob

    2013-01-01

    The Student Transitions Project (STP) has focused its research since 2005 on the achievements of British Columbia (B.C.) grade 12 graduates who enrolled in post-secondary education. Some students who do not graduate from Grade 12 also enroll at post-secondary institutions in a variety of programs, but little has been reported on these…

  18. Modulation of farnesoid X receptor results in post-translational modification of poly (ADP-ribose) polymerase 1 in the liver

    SciTech Connect

    Zhu, Yan; Li, Guodong; Dong, Yafeng; Zhou, Helen H.; Kong, Bo; Aleksunes, Lauren M.; Richardson, Jason R.; Li, Fei; Guo, Grace L.

    2013-01-15

    The farnesoid X receptor (FXR) is a bile acid-activated transcription factor belonging to the nuclear receptor superfamily. FXR deficiency in mice results in cholestasis, metabolic disorders, and tumorigenesis in liver and intestine. FXR is known to contribute to pathogenesis by regulating gene transcription; however, changes in the post-transcriptional modification of proteins associated with FXR modulation have not been determined. In the current study, proteomic analysis of the livers of wild-type (WT) and FXR knockout (FXR-KO) mice treated with a FXR synthetic ligand or vehicle was performed. The results identified five proteins as novel FXR targets. Since FXR deficiency in mice leads to liver tumorigenesis, poly (ADP-ribose) polymerase family, member 1 (Parp1) that is important for DNA repair, was validated in the current study by quantitative real-time PCR, and 1- and 2-dimensional gel electrophoresis/western blot. The results showed that Parp1 mRNA levels were not altered by FXR genetic status or by agonist treatment. However, total Parp1 protein levels were increased in FXR-KO mice as early as 3 month old. Interestingly, total Parp1 protein levels were increased in WT mice in an age-dependent manner (from 3 to 18 months), but not in FXR-KO mice. Finally, activation of FXR in WT mice resulted in reduction of phosporylated Parp1 protein in the liver without affecting total Parp1 protein levels. In conclusion, this study reveals that FXR genetic status and agonist treatment affects basal levels and phosphorylation state of Parp1, respectively. These alterations, in turn, may be associated with the hepatobiliary alterations observed in FXR-KO mice and participate in FXR agonist-induced protection in the liver. -- Highlights: ► Proteomic analysis identified novel FXR targets. ► FXR modification altered post-translational modification of the Parp1 protein. ► Altered Parp1 function may contribute to mechanisms of FXR regulation of liver functions.

  19. Normal results of post-race thallium-201 myocardial perfusion imaging in marathon runners with elevated serum MB creatine kinase levels

    SciTech Connect

    Siegel, A.J.; Silverman, L.M.; Holman, B.L.

    1985-10-01

    Elevated cardiac enzyme values in asymptomatic marathon runners after competition can arise from skeletal muscle through exertional rhabdomyolysis, silent injury to the myocardium, or a combined tissue source. Peak post-race levels of the MB isoenzyme of creatine kinase are similar to values in patients with acute myocardial infarction. Previously reported normal results of infarct-avid myocardial scintigraphy with technetium 99m pyrophosphate in runners after competition suggest a non-cardiac source but cannot exclude silent injury to the myocardium. Therefore, thallium 201 myocardial perfusion imaging was performed in runners immediately after competition together with determination of sequential cardiac enzyme levels. Among 15 runners tested, the average peak in serum MB creatine kinase 24 hours after the race was 128 IU/liter with a cumulative MB creatine kinase release of 117 IU/liter; these values are comparable to those in patients with acute transmural myocardial infarction. Thallium 201 myocardial scintigraphic results were normal in five runners randomly selected from those who volunteered for determination of sequential blood levels. It is concluded that elevations of serum MB creatine kinase in marathon runners arise from a skeletal muscle source and that thallium 201 myocardial scintigraphy is useful to assess runners for myocardial injury when clinical questions arise.

  20. Analysis of factors influencing the overall effect of racecadotril on childhood acute diarrhea. Results from a real-world and post-authorization surveillance study in Venezuela

    PubMed Central

    Chacón, Jose

    2010-01-01

    Drug efficacy might differ from clinical trial results when performed in clinical daily conditions. Therefore, it is mandatory to conduct trials about effectiveness to improve external validity. This post-authorization, open-label, noncontrolled, prospective, multicenter, observational, and naturalistic trial was designed to search for factors influencing the racecadotril overall effect on childhood acute watery diarrhea in a real-world setting of Venezuela. There were 3,873 children with acute watery diarrhea treated with racecadotril, an enkephalin breakdown blocker plus oral rehydration therapy by 97 pediatricians. Evaluations were carried out daily until emission of two consecutive formed stools or absence of watery bowel movements for 24 hours. The primary end-point was time-to-relief, defined as the time from first racecadotril dose to the last watery bowel movement time. Age, gender, nursing type, nursing status during diarrhea, diarrhea severity, and co-medication were considered as factors in the statistical analysis. The primary end-point was evaluated by factors using UNIANOVA, and post-hoc tests were done. A multiple regression analysis was carried out to identify factors affecting drug performance, racecadotril effectiveness and tolerability overall assessment was searched by physicians and patients, and inter-observer agreement was evaluated by kappa statistics. The mean time-to-relief was 18.5 ± 12.5 hours [95% confidence interval 17.9–19.0] and the diarrhea severity was the only variable with significant and independent weight on racecadotril effectiveness explaining 23% of time-to-relief variance, but even in severe diarrhea cases this time was less than 24 hours. High agreement about satisfactory perception on effectiveness and tolerability was reached among physicians and patients. In conclusion, the racecadotril overall effect, evaluated in a real-world setting of Venezuela, was in agreement with results of some earlier controlled trials. It

  1. Post-chikungunya chronic inflammatory rheumatism: results from a retrospective follow-up study of 283 adult and child cases in La Virginia, Risaralda, Colombia

    PubMed Central

    Rodriguez-Morales, Alfonso J.; Gil-Restrepo, Andrés F.; Ramírez-Jaramillo, Valeria; Montoya-Arias, Cindy P.; Acevedo-Mendoza, Wilmer F.; Bedoya-Arias, Juan E.; Chica-Quintero, Laura A.; Murillo-García, David R.; García-Robledo, Juan E.; Castrillón-Spitia, Juan D.; Londoño, Jose J.; Bedoya-Rendón, Hector D.; Cárdenas-Pérez, Javier de Jesús; Cardona-Ospina, Jaime A.; Lagos-Grisales, Guillermo J.

    2016-01-01

    Objective: There are limited studies in Latin America regarding the chronic consequences of the Chikungunya virus (CHIK), such as post-CHIK chronic inflammatory rheumatism (pCHIK-CIR). We assessed the largest cohort so far of pCHIK-CIR in Latin America, at the municipality of La Virginia, Risaralda, a new endemic area of CHIK in Colombia. Methods: We conducted a cohort retrospective study in Colombia of 283 patients diagnosed with CHIK that persisted with pCHIK-CIR after a minimum of 6 weeks and up to a maximum of 26.1 weeks. pCHIK cases were identified according to validated criteria via telephone. Results: Of the total CHIK-infected subjects, 152 (53.7%) reported persistent rheumatological symptoms (pCHIK-CIR). All of these patients reported joint pains (chronic polyarthralgia, pCHIK-CPA), 49.5% morning stiffness, 40.6% joint edema, and 16.6% joint redness. Of all patients, 19.4% required and attended for care prior to the current study assessment (1.4% consulting rheumatologists). Significant differences in the frequency were observed according to age groups and gender. Patients aged >40 years old required more medical attention (39.5%) than those ≤40 years-old (12.1%) (RR=4.748, 95%CI 2.550-8.840). Conclusions: According to our results, at least half of the patients with CHIK developed chronic rheumatologic sequelae, and from those with pCHIK-CPA, nearly half presented clinical symptoms consistent with inflammatory forms of the disease. These results support previous estimates obtained from pooled data of studies in La Reunion (France) and India and are consistent with the results published previously from other Colombian cohorts in Venadillo (Tolima) and Since (Sucre). PMID:27081477

  2. Secular Slip, Regional, Coseismic Effects and Post-Seismic Deformation From the June 28, 1992 Landers Earthquake: Mojave Desert GPS Results

    NASA Technical Reports Server (NTRS)

    Miller, M.; Webb, F.; Townsend, D.; Golombek, M.; Dokka, R.

    1993-01-01

    This paper describes the constraints on long-term, post-seismic deformation within the Mojave Desert and on cumulative slip across the northern part of the Eastern California shear zone from May 1991 to August 1993.

  3. Ten Year Operating Test Results and Post-Test Analysis of a 1/10 Segment Stirling Sodium Heat Pipe, Phase III

    NASA Technical Reports Server (NTRS)

    Rosenfeld, John, H; Minnerly, Kenneth, G; Dyson, Christopher, M.

    2012-01-01

    High-temperature heat pipes are being evaluated for use in energy conversion applications such as fuel cells, gas turbine re-combustors, Stirling cycle heat sources; and with the resurgence of space nuclear power both as reactor heat removal elements and as radiator elements. Long operating life and reliable performance are critical requirements for these applications. Accordingly, long-term materials compatibility is being evaluated through the use of high-temperature life test heat pipes. Thermacore, Inc., has carried out a sodium heat pipe 10-year life test to establish long-term operating reliability. Sodium heat pipes have demonstrated favorable materials compatibility and heat transport characteristics at high operating temperatures in air over long time periods. A representative one-tenth segment Stirling Space Power Converter heat pipe with an Inconel 718 envelope and a stainless steel screen wick has operated for over 87,000 hr (10 yr) at nearly 700 C. These life test results have demonstrated the potential for high-temperature heat pipes to serve as reliable energy conversion system components for power applications that require long operating lifetime with high reliability. Detailed design specifications, operating history, and post-test analysis of the heat pipe and sodium working fluid are described.

  4. [Response of Pharmaceutical Companies to the Crisis of Post-Marketing Clinical Trials of Anti-Cancer Agents -- Results of Questionnaires to Pharmaceutical Companies].

    PubMed

    Nakajima, Toshifusa

    2016-04-01

    Investigator-oriented post-marketing clinical trials of anti-cancer agents are faced to financial crisis due to drastic decrease in research-funds from pharmaceutical companies caused by a scandal in 2013. In order to assess the balance of research funds between 2012 and 2014, we made queries to 26 companies manufacturing anti-cancer agents, and only 10 of 26 responded to our queries. Decrease in the fund was observed in 5 of 10, no change in 1, increase in 3 and no answer in 1. Companies showed passive attitude to carry out doctor-oriented clinical trials of off-patent drugs or unapproved drugs according to advanced medical care B program, though some companies answered to proceed approved routines of these drugs if clinical trials showed good results. Most companies declined to make comments on the activity of Japan Agency for Medical Research and Development (AMED), but some insisted to produce good corroboration between AMED and pharmaceutical companies in order to improve the quality of trials. Further corroboration must be necessary for this purpose among researchers, governmental administrative organs, pharmaceutical companies, patients' groups, and mass-media.

  5. Post-traumatic Stress Disorder Symptoms Resulting from Torture and Other Traumatic Events among Syrian Kurdish Refugees in Kurdistan Region, Iraq.

    PubMed

    Ibrahim, Hawkar; Hassan, Chiya Q

    2017-01-01

    Political violence is known to cause psychological distress. There is a large body of empirical studies drawing correlations between war trauma, torture, and post-traumatic stress disorder (PTSD). However, there are few studies on the effects of war-related trauma among Syrian refugees after events following the 'Arab Spring' uprisings between 2010 and 2012. This study examines the association of PTSD symptoms with torture and other traumatic events among Syrian Kurdish refugees living in Kurdistan Region, Iraq. The experiences and PTSD symptoms among 91 Syrian Kurdish refugees in the Arbat camp in the Sulaymaniyah Governorate of the Kurdistan Region of Iraq were assessed using the Harvard Trauma Questionnaire, sections I, IV, and V. Results showed that the estimated levels of PTSD symptoms were high: between 35 and 38%. There were no significant gender differences in the occurrence of PTSD symptoms. However, men reported more general traumatic experiences than women. There were significant positive correlations between PTSD symptoms with traumatic events and torture (r = 0.500, r = 0.366, respectively). Examining the mental health impact of torture and other traumatic events among refugees has possible implications for organizations managing rehabilitation programs for individuals who have been exposed to traumatic events.

  6. Post-traumatic Stress Disorder Symptoms Resulting from Torture and Other Traumatic Events among Syrian Kurdish Refugees in Kurdistan Region, Iraq

    PubMed Central

    Ibrahim, Hawkar; Hassan, Chiya Q.

    2017-01-01

    Political violence is known to cause psychological distress. There is a large body of empirical studies drawing correlations between war trauma, torture, and post-traumatic stress disorder (PTSD). However, there are few studies on the effects of war-related trauma among Syrian refugees after events following the ‘Arab Spring’ uprisings between 2010 and 2012. This study examines the association of PTSD symptoms with torture and other traumatic events among Syrian Kurdish refugees living in Kurdistan Region, Iraq. The experiences and PTSD symptoms among 91 Syrian Kurdish refugees in the Arbat camp in the Sulaymaniyah Governorate of the Kurdistan Region of Iraq were assessed using the Harvard Trauma Questionnaire, sections I, IV, and V. Results showed that the estimated levels of PTSD symptoms were high: between 35 and 38%. There were no significant gender differences in the occurrence of PTSD symptoms. However, men reported more general traumatic experiences than women. There were significant positive correlations between PTSD symptoms with traumatic events and torture (r = 0.500, r = 0.366, respectively). Examining the mental health impact of torture and other traumatic events among refugees has possible implications for organizations managing rehabilitation programs for individuals who have been exposed to traumatic events. PMID:28265252

  7. Conceptual Mobility of Geoscience Concepts in Introductory College-Level Courses: Results from Pre- and Post-testing with the Geoscience Concept Inventory

    NASA Astrophysics Data System (ADS)

    Anderson, S. W.; Libarkin, J.

    2012-12-01

    College-level teaching of Earth science concepts typically assumes students have a supporting-science conceptual framework and skills for visualizing in three dimensions. The Geoscience Concept Inventory (GCI) is an assessment instrument for measuring learning that includes questions from most geologic sub-disciplines, as well as some from supporting science areas. Several questions rely on the ability to interpret two and three dimensional situations. Nationwide pre- and post-testing of introductory Earth science courses with the Geoscience Concept Inventory show little gain for many of its questions. Analysis of matched tests shows that students are typically switching between wrong answers. Of the 22 GCI questions that showed a normalized gain of <0.03, 9 covered basic physics and chemistry principles. Half of the low gain questions had change rates within 20 percentage points of that expected for guessing, indicating that students have high conceptual mobility. These results also pertain to the high pre-test students, suggesting that little conceptual entrenchment occurs for many students enrolled in entry-level courses. We suggest that students may have difficulty settling on a correct geological conception because of the shaky supporting-science underpinnings upon which these ideas are built. These results prompt the following questions; when do our hydrology and other Earth science students learn fundamental science concepts, and what role does an introductory course play in this learning? We suggest that longitudinal studies are needed for time periods longer than a semester, and that more attention be paid to when conceptual change occurs for our advanced learners.

  8. Efficacy and safety of botulinum toxin type A (Dysport) for the treatment of post-stroke arm spasticity: results of the German-Austrian open-label post-marketing surveillance prospective study.

    PubMed

    Jost, Wolfgang H; Hefter, Harald; Reissig, Andrea; Kollewe, Katja; Wissel, Joerg

    2014-02-15

    The current practice in Germany and Austria, and the safety and efficacy of botulinum toxin type A (BoNT-A; Dysport) in the treatment of patients with post-stroke arm spasticity (with no fixed upper-limb contractures), were assessed in this observational prospective non-interventional study. One treatment cycle was documented with assessments at baseline, approximately week 4 (optional), and approximately week 12. Pattern of spasticity, treatment goal, safety and efficacy were recorded. Overall response and goal achievement was rated on a 4-point scale ('no goal achievement', 'goal achievement', 'good goal achievement', 'best goal achievement'). In total, 409 patients were included and 99% assigned to one of five arm-spasticity patterns. Therapy goals included reduced muscle tone (92.6%), physiotherapy or occupational therapy support (63.8%), increased range of motion (61.8%), pain reduction (58.9%), facilitation of care or hygiene (55.7%), and functional improvement (17.0%). Goals were achieved in 84% of patients. The following factors had the most potential as predictors of treatment outcome: pre-treatment; time since onset of spasticity; pattern of arm spasticity. Mean Dysport dose was 728 U and an inverse dose-response relationship was observed. Treatment was well tolerated. 500-1000 U was a safe and effective treatment for post-stroke arm spasticity in this post-marketing evaluation.

  9. Co- and post-seismic slip associated with the Mw 7.7 2007 Tocopilla earthquake (North Chile): first results from InSAR and GPS data.

    NASA Astrophysics Data System (ADS)

    Béjar-Pizarro, M.; Carrizo, D.; Socquet, A.; Armijo, R.; de Chabalier, J. B.; Nercessian, A.; Charade, A.; Ruegg, J. C.; Barrientos, S.; Campos, J.

    2009-04-01

    The November 2007 Tocopilla (Mw 7.7) earthquake occurred in the seismic gap of North Chile, a region where there has been no major thrust event in the last 130 years. A network of continuous GPS stations operated by IPGP, Caltech, DGF and IRD measured the coseismic displacement associated with this earthquake, as well as the subsequent post seismic deformation. By combining the cGPS data with co-seismic interferograms we could retrieve the geometry and slip distribution of the rupture on the subduction interface. The earthquake initiated in the vicinity of Tocopilla city and vanished ~150km south, below the Mejillones Peninsula, a geomorphic singularity that appears to act as a barrier arresting large earthquakes (1877, 1995 and 2007 events). Tocopilla earthquake broke the deep part of the seismogenic zone down to the transition zone (35-50 km depth) and did not reach the surface. The slip distribution is characterized by two main slip asperities occurring 30 km apart, consistent with the first results from seismology (Peyrat et al., 2008, Delouis et al. 2008). We also study the early postseimic deformation using our GPS displacements collected during the months following the main shock and Envisat ASAR interferograms spanning the same period. Our preliminary results show that most of the postseismic slip occurred within the first 10 days after the main shock, and was mostly concentrated at the southern end of the rupture. We attempt to answer the next questions in relation to the postseismic deformation: Where was the postseismic slip located with respect to the coseismic slip? Can we distinguish different mechanisms of post-seismic deformation following the Tocopilla earthquake (afterslip, viscoelastic relaxation)? If yes, where (near field, far field) and when (temporal and spatial evolution of each mechanism)? What amount of afterslip experienced the subduction interface after the earthquake? How much does it represent compared to the seismic moment released by

  10. Post-Irradiation Bladder Syndrome After Radiotherapy of Malignant Neoplasm of Small Pelvis Organs: An Observational, Non-Interventional Clinical Study Assessing VESIcare®/Solifenacin Treatment Results.

    PubMed

    Jaszczyński, Janusz; Kojs, Zbigniew; Stelmach, Andrzej; Wohadło, Łukasz; Łuczyńska, Elzbieta; Heinze, Sylwia; Rys, Janusz; Jakubowicz, Jerzy; Chłosta, Piotr

    2016-07-30

    BACKGROUND Radiotherapy is explicitly indicated as one of the excluding factors in diagnosing overactive bladder syndrome (OAB). Nevertheless, symptoms of OAB such as urgent episodes, incontinence, pollakiuria, and nocturia, which are consequences of irradiation, led us to test the effectiveness of VESIcare®/Solifenacin in patients demonstrating these symptoms after radiation therapy of small pelvis organs due to malignant neoplasm. MATERIAL AND METHODS We conducted an observatory clinical study including 300 consecutive patients with symptoms of post-irradiation bladder; 271 of those patients completed the study. The observation time was 6 months and consisted of 3 consecutive visits taking place at 12-week intervals. We used VESIcare® at a dose of 5 mg a day. Every sixth patient was examined urodynamically at the beginning and at the end of the observation period, with an inflow speed of 50 ml/s. RESULTS We noticed improvement and decline in the average number of episodes a day in the following parameters: number of micturitions a day (-36%, P<0.01), nocturia (-50%, P<0.01), urgent episodes (-41%, P<0.03), and episodes of incontinence (-43%, P<0.01). The patients' quality of life improved. The average maximal cystometric volume increased by 34 ml (21%, p<0.01), average bladder volume of "first desire" increased by 42 ml (49%, P<0.01), and average detrusor muscle pressure at maximal cystometric volume diminished by 9 cmH2O (-36%, P<0.03). CONCLUSIONS The substance is well-tolerated. Solifenacin administered long-term to patients with symptoms of OAB after radiotherapy of a malignant neoplasm of the small pelvis organs has a daily impact in decreasing number of urgent episodes, incontinence, pollakiuria, and nocturia.

  11. WIN OVER study: Efficacy and safety of olmesartan in Indian hypertensive patients: Results of an open label, non-comparative, multi-centric, post marketing observational study

    PubMed Central

    Kumbla, D.K.; Kumar, S.; Reddy, Y.V.; Trailokya, A.; Naik, M.

    2014-01-01

    Background Hypertension is a global health problem. Multiple classes of drugs including angiotensin receptor blockers (ARBs) are available for the treatment of hypertension. Olmesartan is a relatively newer ARB used in hypertension management. Objective To assess the efficacy and safety of WIN-BP (Olmesartan 20 mg/40 mg) tablet in Indian patients with hypertension. Material and methods An open label, non-comparative, multi-centric, real world post marketing observational study included Indian adult hypertensive patients who were treated with olmesartan 20 mg/40 mg tablet once daily for six months. The primary outcome was reduction of systolic blood pressure (SBP) to <140 mmHg and diastolic BP (DBP) to <90 mmHg at 3 and 6 months after initiation of treatment with olmesartan. All reported adverse events were recorded. Results A total of 8940 patients were enrolled in this study. Baseline SBP of 164 mmHg was reduced to 153, 145, 134 and 130 mmHg at the end of 15 days, 1, 3 and 6 months respectively. Similarly, baseline DBP of 100 mmHg was reduced to 93, 89, 84 and 82 mmHg at the end of 15 days, 1, 3 and 6 months respectively. The reduction in both systolic and diastolic blood pressure from day 15 to month 6 was statistically significant (p < 0.0001) with olmesartan treatment. The percentage of responders for both systolic and diastolic blood pressure increased consistently from day 15 to month 6. Only 0.08% patients reported the adverse events. No serious adverse event was reported in the study. Conclusion Olmesartan 20 mg/40 mg is effective and well tolerated without any serious adverse events in patients with hypertension. PMID:24973841

  12. Pre- And Post-Perihelion Results On The “Unexpectedly-Bright” Comet C/2012 F6 (Lemmon) Using IR Spectroscopy

    NASA Astrophysics Data System (ADS)

    Paganini, Lucas; DiSanti, M. A.; Mumma, M. J.; Villanueva, G. L.; Bonev, B. P.; Gibb, E. L.; Böhnhardt, H.; Lippi, M.; Käufl, H. U.

    2013-10-01

    Comet Lemmon has the potential to become the highlight of the 2013 calendar year. Indeed, this comet showed strong activity during its perihelion passage, and our high-resolution infrared spectroscopy revealed high production rates and a composition rich in volatiles, which even triggered follow-up observations at other wavelengths. The comet was observed on UT 2013 February 2-4 at pre-perihelion distances (Rh = 1.20 AU) with CRIRES at ESO’s Very Large Telescope (VLT, Chile), and on 2013 March 31 and April 1 at Rh = 0.75 AU (post-perihelion) with CSHELL at NASA’s Infrared Telescope Facility (IRTF, Hawaii). We present chemical abundances (relative to water), rotational temperatures and 1D spatial profiles for several primary volatiles. With CRIRES, we quantified the ortho-para ratio of H2O using ortho and para emission lines, and searched for HDO obtaining an upper limit for D/H in water even though the required Doppler velocity during our astronomical campaign was inadequate to completely separate the terrestrial HDO contribution. Along with our IR observations, we will discuss the implications of these results in the context of the IR taxonomy based on primary volatiles in comets. We gratefully acknowledge support by the NASA Postdoctoral Program (Paganini), by NASA’s Planetary Astronomy (Paganini, Mumma, DiSanti, Villanueva) and Astrobiology (Mumma, DiSanti, Bonev) Programs, by NSF’s Astronomy and Astrophysics Research Grants Program (Bonev, Gibb), by the Max Planck Gesellschaft (Böhnhardt), and by the European Southern Observatory (Käufl).

  13. Post-Irradiation Bladder Syndrome After Radiotherapy of Malignant Neoplasm of Small Pelvis Organs: An Observational, Non-Interventional Clinical Study Assessing VESIcare®/Solifenacin Treatment Results

    PubMed Central

    Jaszczyński, Janusz; Kojs, Zbigniew; Stelmach, Andrzej; Wohadło, Łukasz; Łuczyńska, Elżbieta; Heinze, Sylwia; Rys, Janusz; Jakubowicz, Jerzy; Chłosta, Piotr

    2016-01-01

    Background Radiotherapy is explicitly indicated as one of the excluding factors in diagnosing overactive bladder syndrome (OAB). Nevertheless, symptoms of OAB such as urgent episodes, incontinence, pollakiuria, and nocturia, which are consequences of irradiation, led us to test the effectiveness of VESIcare®/Solifenacin in patients demonstrating these symptoms after radiation therapy of small pelvis organs due to malignant neoplasm. Material/Methods We conducted an observatory clinical study including 300 consecutive patients with symptoms of post-irradiation bladder; 271 of those patients completed the study. The observation time was 6 months and consisted of 3 consecutive visits taking place at 12-week intervals. We used VESIcare® at a dose of 5 mg a day. Every sixth patient was examined urodynamically at the beginning and at the end of the observation period, with an inflow speed of 50 ml/s. Results We noticed improvement and decline in the average number of episodes a day in the following parameters: number of micturitions a day (−36%, P<0.01), nocturia (−50%, P<0.01), urgent episodes (−41%, P<0.03), and episodes of incontinence (−43%, P<0.01). The patients’ quality of life improved. The average maximal cystometric volume increased by 34 ml (21%, p<0.01), average bladder volume of “first desire” increased by 42 ml (49%, P<0.01), and average detrusor muscle pressure at maximal cystometric volume diminished by 9 cmH2O (−36%, P<0.03). Conclusions The substance is well-tolerated. Solifenacin administered long-term to patients with symptoms of OAB after radiotherapy of a malignant neoplasm of the small pelvis organs has a daily impact in decreasing number of urgent episodes, incontinence, pollakiuria, and nocturia. PMID:27474270

  14. Effects of a Pilates exercise program on muscle strength, postural control and body composition: results from a pilot study in a group of post-menopausal women.

    PubMed

    Bergamin, M; Gobbo, S; Bullo, V; Zanotto, T; Vendramin, B; Duregon, F; Cugusi, L; Camozzi, V; Zaccaria, M; Neunhaeuserer, D; Ermolao, A

    2015-12-01

    Participation in exercise programs is heartily recommended for older adults since the level of physical fitness directly influences functional independence. The aim of this present study was to investigate the effects of supervised Pilates exercise training on the physical function, hypothesizing that a period of Pilates exercise training (PET) can increase overall muscle strength, body composition, and balance, during single and dual-task conditions, in a group of post-menopausal women. Twenty-five subjects, aged 59 to 66 years old, were recruited. Eligible participants were assessed prior and after 3 months of PET performed twice per week. Muscular strength was evaluated with handgrip strength (HGS) test, 30-s chair sit-to-stand test (30CST), and abdominal strength (AST) test. Postural control and dual-task performance were measured through a stabilometric platform while dynamic balance with 8 ft up and go test. Finally, body composition was assessed by means of dual-energy X-ray absorptiometry. Statistically significant improvements were detected on HGS (+8.22%), 30CST (+23.41%), 8 ft up and go test (-5.95%), AST (+30.81%), medio-lateral oscillations in open eyes and dual-task condition (-22.03% and -10.37%). Pilates was effective in increasing upper body, lower body, and abdominal muscle strength. No changes on body composition were detected. Results on this investigation indicated also that 12-week of mat Pilates is not sufficient to determine a clinical meaningful improvement on static balance in single and dual-task conditions.

  15. Sediment pore-water toxicity test results and preliminary toxicity identification of post-landfall pore-water samples collected following the Deepwater Horizon oil release, Gulf of Mexico, 2010

    USGS Publications Warehouse

    Biedenbach, James M.; Carr, Robert S.

    2011-01-01

    Pore water from coastal beach and marsh sediments from the northern Gulf of Mexico, pre- and post-landfall of the Deepwater Horizon oil release, were collected and evaluated for toxicity with the sea urchin fertilization and embryological development assays. There were 17 pre-landfall samples and 49 post-landfall samples tested using both assays. Toxicity was determined in four pre-landfall sites and in seven post-landfall sites in one or both assays as compared to a known reference sediment pore-water sample collected in Aransas Bay, Texas. Further analysis and testing of five of the post-landfall toxic samples utilizing Toxicity Identification Evaluation techniques indicated that ammonia, and to a lesser extent metals, contributed to most, if not all, of the observed toxicity in four of the five samples. Results of one sample (MS-39) indicated evidence that ammonia, metals, and non-ionic organics were contributing to the observed toxicity.

  16. The Development of a Multidimensional Measure of Post-deployment Reintegration: Initial Psychometric Analyses & Descriptive Results (Final Report to Director General Health Services Quality of Life Research Grant)

    DTIC Science & Technology

    2003-12-01

    four theoretical dimensions of reintegration : personal, family, occupational, and cultural reintegration . Three hundred and seventy-four CF veterans ...effects of this post-deployment reintegration experience is from American Vietnam War veterans who were asked to recall their homecoming experiences...dimensional properties. Fourth, most of the information on reintegration was collected from Vietnam veterans years after they returned from war

  17. Implementing a Post-Care Service System in Child Welfare: The Catawba County Child Wellbeing Project. Research-to-Results Brief. Publication #2012-16

    ERIC Educational Resources Information Center

    Redmond, Phil; Mabry, Rhett; Ball, Heather; Wilson, Dawn; Brandes, Beth; Metz, Allison; Malm, Karin

    2012-01-01

    This is the first brief in a series, "Building a Post-Care Service System in Child Welfare: Lessons Learned from the Frontlines of Implementation Science in Catawba County." This brief sets the stage for a three-part series on the Catawba County Child Wellbeing Project by describing the Project's origins and historical context. Topics…

  18. Habitat selection and adult-recruit interactions in Pectinaria koreni (Malmgren) (Annelida: Polychaeta) post-larval populations: Results of flume experiments

    NASA Astrophysics Data System (ADS)

    Olivier, Frédéric; Desroy, Nicolas; Retière, Christian

    1996-12-01

    The fate of recently settled populations of soft-bottom invertebrates depends not only on dispersal of pelagic larvae by tidal currents but also on other physical ( e. g. resuspension) and biological mechanisms ( e.g. habitat selection and adult-recruit interactions) acting at the water-substratum interface. To assess the relative importance of such processes under megatidal conditions in the Abra alba community of the eastern Baie de Seine (English Channel), flume experiments were conducted on post-larvae of the dominant polychaete species, Pectinaria koreni. Habitat selection by post-larvae of P. koreni was determined in a first set of experiments, where individuals were sowed either on a suitable or on an unsuitable substratum. Once resuspended, post-larvae were given a choice between two highly contrasting treatments with a natural organic-rich muddy sand and a bare flat PVC surface. P. koreni post-larvae were able to leave an unfavourable substratum into which they had initially burrowed and reach a more suitable substrate by drifting (induced by the secretion of mucus) before final settlement. The influence of adults on habitat selection and survival of P. koreni post-larvae was analysed in a second set of experiments, where individuals were sowed onto a suitable sediment with adults (test treatment) or without (control treatment). The presence of conspecific adults induced a high resuspension rate of the post-larvae. Drifting occurred mainly just after the introduction of the current and affected the whole experimental population, regardless of size. Such a response seems to be related to the intense bioturbation caused by the sub-surface deposit-feeding habit of the adults, which alters the boundary-layer flow. In contrast, the presence of adults of Owenia fusiformis, another dominant polychaete of the Abra alba community, led to an enhanced recruitment by a reduction in post-larvae resuspension. In fact, at low shear velocities, dense aggregates of tubes

  19. The association between component malalignment and post-operative pain following navigation-assisted total knee arthroplasty: results of a cohort/nested case-control study.

    PubMed

    Czurda, Thomas; Fennema, Peter; Baumgartner, Martin; Ritschl, Peter

    2010-07-01

    Previous studies have noted an adverse relationship between implant malalignment during total knee arthroplasty (TKA) and post-operative pain. Although some evidence exists indicating that computer-assisted surgical navigation for TKA can improve the accuracy of component alignment, its impact on clinical outcomes is currently unknown. The dual goals of the present cohort/nested case-control study were to (1) compare self-reported responses to the Western Ontario-McMaster Osteoarthritis Index (WOMAC) questionnaire between computer-assisted TKA (123 patients) using the imageless PiGalileo navigation system and conventional TKA (207 patients) [cohort analysis], and (2) to investigate a potential association between malalignment and post-operative pain in 19 painful knees and 19 asymptomatic knees obtained from the cohort analysis using matched sampling [nested case-control study]. In the cohort analysis, a relevant but non-significant (P = 0.06) difference in the occurrence of chronic pain was observed between the navigated (12%) and conventional arms (20%). Median post-operative WOMAC pain score was 100 (range, 50-100) in the conventional group and 100 (range, 65-100) in the navigated group. However, the Mann-Whitney test revealed a significant difference in favor of the navigated group (P = 0.01). In the nested case-control analysis, radiological outcomes and computer tomography (CT) measurements of femoral rotation were compared between the groups. The CT rotation measurements yielded evidence of a relationship between post-operative pain and incorrect rotational alignment of the femoral component of more than 3 degrees (OR: 7; 95% CI: 1.2-42; P = .033). In conclusion, there was no clinical benefit to computer-assisted navigation; however, a statistically significant relationship was observed between incorrect rotational alignment of the femoral component and symptoms of post-operative pain following TKA.

  20. Cognitive rehabilitation for military personnel with mild traumatic brain injury and chronic post-concussional disorder: Results of April 2009 consensus conference.

    PubMed

    Helmick, Katherine

    2010-01-01

    A consensus conference on cognitive rehabilitation for mild traumatic brain injury was conducted by the Defense Centers of Excellence for Psychological Health and Traumatic Brain Injury and the Defense and Veterans Brain Injury Center. Fifty military and civilian subject matter experts from a broad range of clinical and scientific disciplines developed clinical guidance for the care of Service Members with persistent post-concussion cognitive symptoms three or more months post injury. "Cognitive rehabilitation" was identified to be a broad group of diverse services. Specific services within this rubric were identified as effective or not, and were evaluated both as single-services and as combined integrated cognitive rehabilitation programs. Co-morbidities were acknowledged and addressed, but the conference and ensuing guidance focused primarily upon treatment of cognitive impairment. Guidance regarding effective services addressed the areas of assessment, intervention, outcome measurement, and treatment program implementation.

  1. To use or not to use continuous passive motion post-total knee arthroplasty presenting functional assessment results in early recovery.

    PubMed

    Maniar, Rajesh N; Baviskar, Jayesh V; Singhi, Tushar; Rathi, Suyog S

    2012-02-01

    Continuous passive motion (CPM), though of doubtful value, is yet routinely practiced post-total knee arthroplasty (TKA). We prospectively distributed 84 patients with TKA to 1 of the 3 standard rehabilitation regimes: no-CPM, 1-day-CPM, and 3-day-CPM. We recorded a unique "Timed up and go" test besides pain, Western Ontario and McMaster Universities (WOMAC), short form-12 (SF-12), range of motion, knee and calf swelling, and wound healing parameters. Our standardized and elaborate measurements preoperatively and on postoperative days 3, 5, 14, 42, and 90 showed no statistically significant difference among the 3 groups in each parameter. We concluded that CPM gives no benefit in immediate functional recovery post-TKA, and in fact, the postoperative knee swelling persisted longer. We have since then discontinued its use in our patients without any untoward effect.

  2. The Fantastic and the Real

    ERIC Educational Resources Information Center

    McLester, Susan

    2005-01-01

    The National Engineers Week Future City Competition provides compelling evidence of the power of pairing computer software and technology with traditional hands-on activities to teach challenging subject matter and also harder- to- measure "real" workplace skills. Now in its 13th year, the Competition asks middle school students to work in teams…

  3. Independent post-zygotic breaks of a dicentric chromosome result in mosaicism for an inverted duplication deletion 9p and terminal deletion 9p.

    PubMed

    Schlade-Bartusiak, Kamilla; Tucker, Tracy; Safavi, Holly; Livingston, Janet; van Allen, Margot I; Eydoux, Patrice; Armstrong, Linlea

    2013-05-01

    Mosaicism with two cell lines having different rearrangements of the same chromosome is rare. Only a few cases of mosaicism have been described in association with chromosomal inverted duplication deletion (inv dup del) rearrangements. A well-established mechanism of formation of inv dup del rearrangements involves a dicentric intermediate, which undergoes breakage during cell division, generating cells with either an inv dup del or a simple deletion. A patient with developmental delay and dysmorphic features was found to carry two cell lines with rearrangements of 9p: an inv dup del 9p and a terminal deletion 9p. Microarray and FISH analysis showed that these cell lines do not constitute the reciprocal products of a single dicentric breakage event. We propose that independent post-zygotic breaks of a dicentric chromosome as a likely mechanism leading to the generation of the observed cell lines. The post-zygotic origin of the inv dup del rearrangements and the associated mosaicism can be a more frequent phenomenon than currently appreciated. Therefore, genotype-phenotype correlations in the inv dup del rearrangements need to take into account the possible presence of other abnormal cell lines during early development.

  4. Ex vivo adenoviral vector gene delivery results in decreased vector-associated inflammation pre- and post-lung transplantation in the pig.

    PubMed

    Yeung, Jonathan C; Wagnetz, Dirk; Cypel, Marcelo; Rubacha, Matthew; Koike, Terumoto; Chun, Yi-Min; Hu, Jim; Waddell, Thomas K; Hwang, David M; Liu, Mingyao; Keshavjee, Shaf

    2012-06-01

    Acellular normothermic ex vivo lung perfusion (EVLP) is a novel method of donor lung preservation for transplantation. As cellular metabolism is preserved during perfusion, it represents a potential platform for effective gene transduction in donor lungs. We hypothesized that vector-associated inflammation would be reduced during ex vivo delivery due to isolation from the host immune system response. We compared ex vivo with in vivo intratracheal delivery of an E1-, E3-deleted adenoviral vector encoding either green fluorescent protein (GFP) or interleukin-10 (IL-10) to porcine lungs. Twelve hours after delivery, the lung was transplanted and the post-transplant function assessed. We identified significant transgene expression by 12 hours in both in vivo and ex vivo delivered groups. Lung function remained excellent in all ex vivo groups after viral vector delivery; however, as expected, lung function decreased in the in vivo delivered adenovirus vector encoding GFP (AdGFP) group with corresponding increases in IL-1β levels. Transplanted lung function was excellent in the ex vivo transduced lungs and inferior lung function was seen in the in vivo group after transplantation. In summary, ex vivo delivery of adenoviral gene therapy to the donor lung is superior to in vivo delivery in that it leads to less vector-associated inflammation and provides superior post-transplant lung function.

  5. Treatment of gay men for post-traumatic stress disorder resulting from social ostracism and ridicule: cognitive behavior therapy and eye movement desensitization and reprocessing approaches.

    PubMed

    Carbone, Dominic J

    2008-04-01

    This report describes the clinical treatment of a sample of four gay men suffering from Post-Traumatic Stress Disorder (PTSD) attributed to their repeated experiences with peer ridicule and ostracism throughout childhood and adolescence, caused by their gender variant appearance and behavior. All of the men in the sample shared the following features: (1) a childhood history of ridicule and ostracism from both peers and adults focused on their gender variant presentation designed to elicit gender norm compliance; (2) a lack of social support networks to assist them in coping with the stress; (3) self-destructive coping responses that began in childhood and continued into adulthood in an attempt to lessen the experience of shame; and (4) symptoms of PTSD. A treatment model utilizing cognitive-behavioral therapy and eye movement desensitization and reprocessing was discussed.

  6. Can A Complex Online Intervention Improve Cancer Nurses' Pain Screening and Assessment Practices? Results from a Multicenter, Pre-post Test Pilot Study.

    PubMed

    Phillips, Jane L; Heneka, Nicole; Hickman, Louise; Lam, Lawrence; Shaw, Tim

    2017-04-01

    Unrelieved cancer pain has an adverse impact on quality of life. While routine screening and assessment forms the basis of effective cancer pain management, it is often poorly done, thus contributing to the burden of unrelieved cancer pain. The aim of this study was to test the impact of an online, complex, evidence-based educational intervention on cancer nurses' pain assessment capabilities and adherence to cancer pain screening and assessment guidelines. Specialist inpatient cancer nurses in five Australian acute care settings participated in an intervention combining an online spaced learning cancer pain assessment module with audit and feedback of pain assessment practices. Participants' self-perceived pain assessment competencies were measured at three time points. Prospective, consecutive chart audits were undertaken to appraise nurses' adherence with pain screening and assessment guidelines. The differences in documented pre-post pain assessment practices were benchmarked and fed back to all sites post intervention. Data were analyzed using inferential statistics. Participants who completed the intervention (n = 44) increased their pain assessment knowledge, assessment tool knowledge, and confidence undertaking a pain assessment (p < .001). The positive changes in nurses' pain assessment capabilities translated into a significant increasing linear trend in the proportion of documented pain assessments in patients' charts at the three time points (χ(2) trend = 18.28, df = 1, p < .001). There is evidence that learning content delivered using a spaced learning format, augmented with pain assessment audit and feedback data, improves inpatient cancer nurses' self-perceived pain screening and assessment capabilities and strengthens cancer pain guideline adherence.

  7. Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children.

    PubMed

    Rauber, Suliane B; Boullosa, Daniel A; Carvalho, Ferdinando O; de Moraes, José F V N; de Sousa, Ioranny R C; Simões, Herbert G; Campbell, Carmen S G

    2014-01-01

    The present study aimed to verify if blood pressure (BP) reactivity could be reduced through a previous single session of active playing when compared to sedentary leisure. Sixteen pre-pubertal healthy children participated in this study. After familiarization with procedures and anthropometric evaluation, participants performed three sessions in randomized order: (1) 30 min of traditional Brazilian games (PLAY); (2) 30 min of video game playing (DDR); and (3) 30 min of watching TV (TV). Each session lasted 80 min, being 10 min of rest; 30 min of intervention activity; and 40 min of recovery. After recovery, the Cold Pressor Test (CPT) was used for the assessment of acute cardiovascular reactivity. BP was recorded at 30 s and 1 min during the CPT. Analysis of variance showed post-exercise hypotension (PEH) only after PLAY, and that systolic and diastolic BP were significantly increased in all conditions during CPT. However, the magnitude of the CPT-induced BP response was significantly less in PLAY compared to DDR and TV. The PEH observed during recovery and the reduced BP response to CPT following playing traditional games may be due its higher cardiovascular and metabolic demand as was indicated by the increased heart rate, oxygen consumption, and BP. It was concluded that BP reactivity to stress may be reduced through a previous single session of traditional games and that PEH was recorded only after this exercise form. This benefit indicates a potential role of playing strategies for cardiovascular health in childhood.

  8. Results of Arthroscopic Bankart Lesion Repair in Patients with Post-Traumatic Anterior Instability of the Shoulder and a Non-Engaging Hill-Sachs Lesion with a Suture Anchor after a Minimum of 6-Year Follow-Up

    PubMed Central

    Szyluk, Karol; Jasiński, Andrzej; Widuchowski, Wojciech; Mielnik, Michał; Koczy, Bogdan

    2015-01-01

    Background Shoulder instability is an important clinical problem. Arthroscopic surgery is an established treatment modality in shoulder instability, but it continues to be associated with a high rate of recurrences and complications. The purpose of the study was to analyze late outcomes of arthroscopic repair of Bankart lesions in patients with post-traumatic anterior shoulder instability and non-engaging Hill-Sachs lesion, with special focus on the incidence and causes of recurrences and complications. Material/Methods We investigated 92 patients (92 shoulders) who underwent surgery on account of post-traumatic anterior shoulder instability. The duration of follow-up ranged from 6 to 12.5 years (mean: 8.2 years). All patients were operated on in the lateral decubitus position using FASTak 2.8-mm suture anchors (FASTak, Arthrex, Naples, Florida). Treatment outcomes were evaluated using the Rowe and University of California at Los Angeles rating system (UCLA). Results According to Rowe scores, there were 71 (81.5%) excellent, 12 (12.6%) good, 5 (5.3%) satisfactory, and 2 (2.1%) poor results. Rowe scores improved in a statistically significant manner (p=0.00) post-surgery, to a mean of 90 (range: 25–100). Treatment outcomes measured as UCLA scores improved in a statistically significant manner (p=0.00), reaching post-operative levels of 12–35 (mean: 33.5). There were 9 recurrences, 1 case of axillary nerve praxia, and 1 case of anchor loosening. Conclusions With rigorous criteria for qualifying patients for surgery, arthroscopic treatment of post-traumatic anterior shoulder instability produces good outcomes and low recurrence and complication rates irrespective of the number of previous dislocations, age, or sex. PMID:26256225

  9. Meso- and microscale structures related to post-magmatic deformation of the outer Izu-Bonin-Mariana fore arc system: preliminary results from IODP Expedition 352

    NASA Astrophysics Data System (ADS)

    Micheuz, P.; Kurz, W.; Ferre, E. C.

    2015-12-01

    IODP Expedition 352 aimed to drill through the entire volcanic sequence of the Bonin fore arc. Four sites were drilled, two on the outer fore arc and two on the upper trench slope. Analysis of structures within drill cores, combined with borehole and site survey seismic data, indicates that tectonic deformation in the outer Izu-Bonin-Mariana fore arc is mainly post-magmatic, associated with the development of syn-tectonic sedimentary basins. Within the magmatic basement, deformation was accommodated by shear along cataclastic fault zones, and the formation of tension fractures, hybrid (tension and shear) fractures, and shear fractures. Veins commonly form by mineral filling of tension or hybrid fractures and, generally, show no or limited observable macroscale displacement along the fracture plane. The vein filling generally consists of (Low Mg-) calcite and/or various types of zeolite as well as clay. Vein frequency varies with depth but does not seem to correlate with the proximity of faults. This may indicate that these veins are genetically related to hydrothermal activity taking place shortly after magma cooling. Host-rock fragments are commonly embedded within precipitated vein material pointing to a high fluid pressure. Vein thickness varies from < 1 mm up to 15 mm. The wider veins appear to have formed in incremental steps of extension. Calcite veins tend to be purely dilational at shallow depths, but gradually evolve towards oblique tensional veins at depth, as shown by the growth of stretched calcite and/or zeolites (idiomorphic and/or stretched) with respect to vein margins. With increasing depth, the calcite grains exhibit deformation microstructures more frequently than at shallower core intervals. These microstructures include thin twinning (type I twins), increasing in width with depth (type I and type II twins), curved twins, and subgrain boundaries indicative of incipient plastic deformation.

  10. Results availability for analgesic device, complex regional pain syndrome, and post-stroke pain trials: comparing the RReADS, RReACT, and RReMiT databases

    PubMed Central

    Dufka, Faustine L.; Munch, Troels; Dworkin, Robert H.; Rowbotham, Michael C.

    2015-01-01

    Abstract Evidence-based medicine rests on the assumption that treatment recommendations are robust, free from bias, and include results of all randomized clinical trials. The Repository of Registered Analgesic Clinical Trials search and analysis methodology was applied to create databases of complex regional pain syndrome (CRPS) and central post-stroke pain (CPSP) trials and adapted to create the Repository of Registered Analgesic Device Studies databases for trials of spinal cord stimulation (SCS), repetitive transcranial magnetic stimulation (rTMS), and transcranial direct current stimulation (tDCS). We identified 34 CRPS trials, 18 CPSP trials, 72 trials of SCS, and 92 trials of rTMS/tDCS. Irrespective of time since study completion, 45% of eligible CRPS and CPSP trials and 46% of eligible SCS and rTMS/tDCS trials had available results (peer-reviewed literature, results entered on registry, or gray literature); peer-reviewed publications could be found for 38% and 39%, respectively. Examining almost 1000 trials across a spectrum of painful disorders (fibromyalgia, diabetic painful neuropathy, post-herpetic neuralgia, migraine, CRPS, CPSP) and types of treatment, no single study characteristic consistently predicts unavailability of results. Results availability is higher 12 months after study completion but remains below 60% for peer-reviewed publications. Recommendations to increase results availability include supporting organizations advocating for transparency, enforcing existing results reporting regulations, enabling all primary registries to post results, stating trial registration numbers in all publication abstracts, and reducing barriers to publishing “negative” trials. For all diseases and treatment modalities, evidence-based medicine must rigorously adjust for the sheer magnitude of missing results in formulating treatment recommendations. PMID:25599303

  11. Post-zygotic breakage of a dicentric chromosome results in mosaicism for a telocentric 9p marker chromosome in a boy with developmental delay.

    PubMed

    Pedurupillay, C R J; Misceo, D; Gamage, T H; Dissanayake, V H W; Frengen, E

    2014-01-01

    Chromosomal rearrangements resulting in an inverted duplication and a terminal deletion (inv dup del) can occur due to three known mechanisms, two of them resulting in a normal copy region between the duplicated regions. These mechanisms involve the formation of a dicentric chromosome, which undergo breakage during cell division resulting in cells with either an inverted duplication and deletion or a terminal deletion. We describe a mosaic 3 year old patient with two cell lines carrying a chromosome 9p deletion where one of the cell lines contains an additional telocentric marker chromosome. Our patient is mosaic for the product of a double breakage of a dicentric chromosome including a centric fission. Mosaicism involving different rearrangements of the same chromosome is rare and suggests an early mitotic breakage event. Chr9p terminal deletions associated with duplications have previously been reported in 11 patients. We compare the clinical features of all 12 patients including the patient that we report here. To the best to our knowledge this is a first case reported where the double breakage occurred in the dicentric derivative chromosome 9.

  12. Strain balanced quantum posts

    SciTech Connect

    Alonso-Alvarez, D.; Alen, B.; Ripalda, J. M.; Llorens, J. M.; Taboada, A. G.; Briones, F.; Roldan, M. A.; Hernandez-Saz, J.; Hernandez-Maldonado, D.; Herrera, M.; Molina, S. I.

    2011-04-25

    Quantum posts are assembled by epitaxial growth of closely spaced quantum dot layers, modulating the composition of a semiconductor alloy, typically InGaAs. In contrast with most self-assembled nanostructures, the height of quantum posts can be controlled with nanometer precision, up to a maximum value limited by the accumulated stress due to the lattice mismatch. Here, we present a strain compensation technique based on the controlled incorporation of phosphorous, which substantially increases the maximum attainable quantum post height. The luminescence from the resulting nanostructures presents giant linear polarization anisotropy.

  13. Treatment Default amongst Patients with Tuberculosis in Urban Morocco: Predicting and Explaining Default and Post-Default Sputum Smear and Drug Susceptibility Results

    PubMed Central

    Ghali, Iraqi; Kizub, Darya; Billioux, Alexander C.; Bennani, Kenza; Bourkadi, Jamal Eddine; Benmamoun, Abderrahmane; Lahlou, Ouafae; Aouad, Rajae El; Dooley, Kelly E.

    2014-01-01

    Setting Public tuberculosis (TB) clinics in urban Morocco. Objective Explore risk factors for TB treatment default and develop a prediction tool. Assess consequences of default, specifically risk for transmission or development of drug resistance. Design Case-control study comparing patients who defaulted from TB treatment and patients who completed it using quantitative methods and open-ended questions. Results were interpreted in light of health professionals’ perspectives from a parallel study. A predictive model and simple tool to identify patients at high risk of default were developed. Sputum from cases with pulmonary TB was collected for smear and drug susceptibility testing. Results 91 cases and 186 controls enrolled. Independent risk factors for default included current smoking, retreatment, work interference with adherence, daily directly observed therapy, side effects, quick symptom resolution, and not knowing one’s treatment duration. Age >50 years, never smoking, and having friends who knew one’s diagnosis were protective. A simple scoring tool incorporating these factors was 82.4% sensitive and 87.6% specific for predicting default in this population. Clinicians and patients described additional contributors to default and suggested locally-relevant intervention targets. Among 89 cases with pulmonary TB, 71% had sputum that was smear positive for TB. Drug resistance was rare. Conclusion The causes of default from TB treatment were explored through synthesis of qualitative and quantitative data from patients and health professionals. A scoring tool with high sensitivity and specificity to predict default was developed. Prospective evaluation of this tool coupled with targeted interventions based on our findings is warranted. Of note, the risk of TB transmission from patients who default treatment to others is likely to be high. The commonly-feared risk of drug resistance, though, may be low; a larger study is required to confirm these findings

  14. The re-flight of the Colorado high-resolution Echelle stellar spectrograph (CHESS): improvements, calibrations, and post-flight results

    NASA Astrophysics Data System (ADS)

    Hoadley, Keri; France, Kevin; Kruczek, Nicholas; Fleming, Brian; Nell, Nicholas; Kane, Robert; Swanson, Jack; Green, James; Erickson, Nicholas; Wilson, Jacob

    2016-07-01

    In this proceeding, we describe the scientific motivation and technical development of the Colorado High- resolution Echelle Stellar Spectrograph (CHESS), focusing on the hardware advancements and testing supporting the second flight of the payload (CHESS-2). CHESS is a far ultraviolet (FUV) rocket-borne instrument designed to study the atomic-to-molecular transitions within translucent cloud regions in the interstellar medium (ISM). CHESS is an objective f/12.4 echelle spectrograph with resolving power > 100,000 over the band pass 1000 - 1600 Å. The spectrograph was designed to employ an R2 echelle grating with "low" line density. We compare the FUV performance of experimental echelle etching processes (lithographically by LightSmyth, Inc. and etching via electron-beam technology by JPL Microdevices Laboratory) with traditional, mechanically-ruled gratings (Bach Research, Inc. and Richardson Gratings). The cross-dispersing grating, developed and ruled by Horiba Jobin-Yvon, is a holographically-ruled, "low" line density, powered optic with a toroidal surface curvature. Both gratings were coated with aluminum and lithium fluoride (Al+LiF) at Goddard Space Flight Center (GSFC). Results from final efficiency and reflectivity measurements for the optical components of CHESS-2 are presented. CHESS-2 utilizes a 40mm-diameter cross-strip anode readout microchannel plate (MCP) detector fabricated by Sensor Sciences, Inc., to achieve high spatial resolution with high count rate capabilities (global rates 1 MHz). We present pre-flight laboratory spectra and calibration results. CHESS-2 launched on 21 February 2016 aboard NASA/CU sounding rocket mission 36.297 UG. We observed the intervening ISM material along the sightline to epsilon Per and present initial characterization of the column densities, temperature, and kinematics of atomic and molecular species in the observation.

  15. [Post-marketing surveillance of acetylcysteine oral solution 17.6% "SENJU" for the antidote to acetaminophen overdose--use--results surveillance].

    PubMed

    Suenobu, Toshihide; Yoshioka, Toshiharu; Maruta, Shinichi; Shimoji, Hidemi

    2006-10-01

    Use-result surveillance was conducted to investigate the safety and efficacy of Acetylcysteine Oral Solution 17.6 % "SENJU" having the indication for the antidote to acetaminophen (Paracetamol) overdose. Ninety six cases (patients) were collected for the safety evaluation, and 13 cases (incidence was 13.5 %) showed 29 adverse drug reactions as follows: 4 cases of nausea; 3 cases of vomiting; 2 cases each of liver dysfunction, headache, abdominal pain, diarrhea, blood bilirubin increased; and one case each of CK increased, anaemia, prothrombin time prolonged, gamma-glutamyltransferase increased, LDH increased, body temperature increased, proteinuria, blood potassium decreased, thrombocytopenia, platelet count increased, white blood cell decreased, and blood amylase increased. One case of severe liver dysfunction which was ameliorated later was found. Neither case showing transitional chronic liver dysfunction, nor case of death was observed. Patient background analysis showed that 79.2% of the total patients was female, and that 28.1% was patients with mental disease. Gastrolavage, active charcoal administration, and extracorporeal removal of toxins were performed in cases of 71.9%, 50.0% and 7.3%, respectively. Those concomitant treatments, however, showed no influence for the incidence of adverse drug reaction or the drug effectiveness. Blood acetaminophen assay was performed in only 43.8% of the total cases. This rate indicates that the medical treatment procedure needs more consideration on the clinical standard for the antidote to acetaminophen overdose and on its practical application.

  16. POST-PERIASTRON GAMMA-RAY FLARE FROM PSR B1259-63/LS 2883 AS A RESULT OF COMPTONIZATION OF THE COLD PULSAR WIND

    SciTech Connect

    Khangulyan, Dmitry; Bogovalov, Sergey V.; Ribo, Marc E-mail: felix.aharonian@dias.ie E-mail: mribo@am.ub.es

    2012-06-10

    We argue that the bright flare of the binary pulsar PSR B1259-63/LS2883 detected by the Fermi Large Area Telescope is due to the inverse Compton scattering of the unshocked electron-positron pulsar wind with a Lorentz factor {Gamma}{sub 0} Almost-Equal-To 10{sup 4}. The combination of two effects both linked to the circumstellar disk (CD) is a key element in the proposed model. The first effect is related to the impact of the surrounding medium on the termination of the pulsar wind. Inside the disk, the 'early' termination of the wind results in suppression of its gamma-ray luminosity. When the pulsar escapes the disk, the conditions for termination of the wind undergo significant changes. This would lead to a dramatic increase of the pulsar wind zone, and thus to the proportional increase of the gamma-ray flux. On the other hand, if the parts of the CD disturbed by the pulsar can supply infrared photons of density high enough for efficient Comptonization of the wind, almost the entire kinetic energy of the pulsar wind would be converted to radiation, thus the gamma-ray luminosity of the wind could approach the level of the pulsar's spin-down luminosity as reported by the Fermi Collaboration.

  17. Deletion of GSTA4-4 results in increased mitochondrial post-translational modification of proteins by reactive aldehydes following chronic ethanol consumption in mice.

    PubMed

    Shearn, Colin T; Fritz, Kristofer S; Shearn, Alisabeth H; Saba, Laura M; Mercer, Kelly E; Engi, Bridgette; Galligan, James J; Zimniak, Piotr; Orlicky, David J; Ronis, Martin J; Petersen, Dennis R

    2016-04-01

    Chronic alcohol consumption induces hepatic oxidative stress resulting in production of highly reactive electrophilic α/β-unsaturated aldehydes that have the potential to modify proteins. A primary mechanism of reactive aldehyde detoxification by hepatocytes is through GSTA4-driven enzymatic conjugation with GSH. Given reports that oxidative stress initiates GSTA4 translocation to the mitochondria, we hypothesized that increased hepatocellular damage in ethanol (EtOH)-fed GSTA4(-/-) mice is due to enhanced mitochondrial protein modification by reactive aldehydes. Chronic ingestion of EtOH increased hepatic protein carbonylation in GSTA4(-/-) mice as evidenced by increased 4-HNE and MDA immunostaining in the hepatic periportal region. Using mass spectrometric analysis of biotin hydrazide conjugated carbonylated proteins, a total of 829 proteins were identified in microsomal, cytosolic and mitochondrial fractions. Of these, 417 were novel to EtOH models. Focusing on mitochondrial fractions, 1.61-fold more carbonylated proteins were identified in EtOH-fed GSTA4(-)(/-) mice compared to their respective WT mice ingesting EtOH. Bioinformatic KEGG pathway analysis of carbonylated proteins from the mitochondrial fractions revealed an increased propensity for modification of proteins regulating oxidative phosphorylation, glucose, fatty acid, glutathione and amino acid metabolic processes in GSTA4(-/-) mice. Additional analysis revealed sites of reactive aldehyde protein modification on 26 novel peptides/proteins isolated from either SV/GSTA4(-/-) PF or EtOH fed mice. Among the peptides/proteins identified, ACSL, ACOX2, MTP, and THIKB contribute to regulation of fatty acid metabolism and ARG1, ARLY, and OAT, which regulate nitrogen and ammonia metabolism having direct relevance to ethanol-induced liver injury. These data define a role for GSTA4-4 in buffering hepatic oxidative stress associated with chronic alcohol consumption and that this GST isoform plays an important

  18. Bioenergetic deficits in peripheral nerve sensory axons during chemotherapy-induced neuropathic pain resulting from peroxynitrite-mediated post-translational nitration of mitochondrial superoxide dismutase

    PubMed Central

    Janes, Kali; Doyle, Timothy; Bryant, Leesa; Esposito, Emanuela; Cuzzocrea, Salvatore; Ryerse, Jan; Bennett, Gary J.; Salvemini, Daniela

    2016-01-01

    Many of the widely used anticancer drugs induce dose-limiting peripheral neuropathies that undermine their therapeutic efficacy. Animal models of chemotherapy-induced painful peripheral neuropathy (CIPN) evoked by a variety of drug classes, including taxanes, vinca alkaloids, platinum-complexes, and proteasome-inhibitors, suggest that the common underlying mechanism in the development of these neuropathies is mitotoxicity in primary nerve sensory axons (PNSAs) arising from reduced mitochondrial bioenergetics [eg adenosine triphosphate (ATP) production deficits due to compromised respiratory complex I and II activity]. The causative mechanisms of this mitotoxicity remain poorly defined. However, peroxynitrite, an important pro-nociceptive agent, has been linked to mitotoxicity in several disease states and may also drive the mitotoxicity associated with CIPN. Our findings reveal that the development of mechano-hypersensitivity induced by paclitaxel, oxaliplatin, and bortezomib was prevented by administration of the peroxynitrite decomposition catalyst Mn(III) 5,10,15,20-tetrakis(N-n-hexylpyridinium-2-yl)porphyrin (MnTE-2-PyP5+) without interfering with their anti-tumor effects. Peak CIPN was associated with the nitration and inactivation of superoxide dismutase in the mitochondria, but not in the cytosol, as well as a significant decrease in ATP production within the PNSAs; all of these events were attenuated by MnTE-2-PyP5+. Our results provide continued support for the role of mitotoxicity in the development of CIPN across chemotherapeutic drug classes, and identify peroxynitrite as a key mediator in these processes, thereby providing the rationale towards development of “peroxynitrite-targeted” therapeutics for CIPN. PMID:23891899

  19. Developing future surgical workforce structures: a review of post-training non-Consultant grade specialist roles and the results of a national trainee survey from the Association of Surgeons in Training.

    PubMed

    Shalhoub, J; Giddings, C E B; Ferguson, H J M; Hornby, S T; Khera, G; Fitzgerald, J E F

    2013-01-01

    The optimal workforce model for surgery has been much debated historically; in particular, whether there should be a recognised role for those successfully completing training employed as non-Consultant grade specialists. This role has been termed the 'sub-consultant' grade. This paper discusses historical and future career structures in surgery, draws international comparisons, and presents the results of a national trainee survey examining the post-Certificate of Completion of Training (CCT) non-consultant specialist grade. Junior doctors in surgical training (i.e. pre-CCT) were invited to participate in an electronic, 38-item, self-administered national training survey. Of 1710 questionnaires submitted, 1365 were appropriately completed and included in the analysis. Regarding the question 'Do you feel that there is a role in the surgical workforce for a post-CCT non-consultant specialist ("sub-consultant") grade in surgery?', 56.0% felt there was no role, 31.1% felt there was a role and 12.8% were uncertain. Only 12.6% of respondents would consider applying for such a post, while 72.4% would not and 15.0% were uncertain. Paediatric (23.3%), general (15.7%) and neurosurgery (11.6%) were the specialties with the highest proportions of trainees prepared to consider applying for such a role. For both questions, there was a significant gender difference in responses (p < 0.0001, Chi-square test) with female trainees more likely to consider applying. Overall 50.8% of respondents felt that the introduction of a post-CCT non-consultant specialist grade would impact positively upon service provision, however, only 21.6% felt it would have a positive impact on patient care, 13.9% a positive impact on surgical training, 11.1% a positive impact on the surgical profession and just 7.9% a positive impact on their surgical career. This survey indicates that the introduction of a 'sub-consultant' grade for surgeons who have completed training would be unpopular, with the

  20. Safety profiles and efficacy of infliximab therapy in Japanese patients with plaque psoriasis with or without psoriatic arthritis, pustular psoriasis or psoriatic erythroderma: Results from the prospective post-marketing surveillance.

    PubMed

    Torii, Hideshi; Terui, Tadashi; Matsukawa, Miyuki; Takesaki, Kazumi; Ohtsuki, Mamitaro; Nakagawa, Hidemi

    2016-07-01

    A large-scale prospective post-marketing surveillance was conducted to evaluate the safety and efficacy of infliximab in Japanese patients with plaque psoriasis, psoriatic arthritis, pustular psoriasis and psoriatic erythroderma. This study was conducted in all psoriasis patients treated with infliximab after its Japanese regulatory approval. Infliximab was administrated at 5 mg/kg at weeks 0, 2 and 6, and every 8 weeks thereafter. Patients were serially enrolled and observed for 6 months to evaluate the safety and efficacy. The safety and efficacy were evaluated in 764 and 746 patients, respectively. Incidences of any and serious adverse drug reactions were 22.51% and 6.94%, respectively, and those of any and serious infusion reactions were 6.15% and 1.31%, respectively, which were comparable with the results in the post-marketing surveillance with 5000 rheumatoid arthritis patients in Japan. Major adverse drug reactions during the follow-up period were infections (5.10%) including pneumonia, cellulitis and herpes zoster, however, no tuberculosis was observed. The safety profiles were equivalent, regardless of the psoriasis types. No new safety problems were identified. The response rates on global improvement and median improvement rate of Psoriasis Area and Severity Index in all patients were 88.0% and 85.0%, respectively. Of note, the efficacy was equivalent for each psoriasis type as well as for each body region. Infliximab was also effective in pustular psoriasis symptoms, joint symptoms and nail psoriasis, as well as improvement of quality of life. Infliximab was confirmed to be highly effective and well tolerated in treating refractory psoriasis, including pustular psoriasis and psoriatic erythroderma.

  1. A post-trial survey to assess the impact of dissemination of results and unmasking on participants in a 13-year randomised controlled trial on age-related cataract

    PubMed Central

    2011-01-01

    Background The Italian-American Clinical Trial of Nutritional Supplements and Age-Related Cataract was designed to assess the impact of a multivitamin-mineral supplement on age-related cataract. Trial results showed evidence of a beneficial effect of the supplement on all types of cataract combined, opposite effects on two of the three types of cataract (beneficial for nuclear opacities and harmful for posterior sub-capsular opacities) and no statistically significant effect on cortical opacities. No treatment recommendations were made. A post-trial survey was conducted on 817 surviving elderly participants to assess their satisfaction, their understanding of treatment assignment to supplement or placebo and the success of masking. Methods Trial results were communicated by letter and the level of satisfaction and of understanding of the results was assessed by a questionnaire. Participants were offered the option of being unmasked: a second questionnaire was administered to this subset to assess their understanding of the randomisation process and the success of masking. Results 610 participants (74.7%) responded to the survey: 94.6% thought the description of the results was "very clear" or "quite clear", 5.4% "not clear" or "do not know"; 89.8% considered the results "very interesting" or "quite interesting", 10.2% "not interesting" or "do not know"; 60.3% expressed "satisfaction", 17.2% "both satisfaction and concern", 2.6% "concern", 19.9% "indifference" or "do not know". 480 participants (78.7%) accepted the offer to be unmasked to their treatment assignment: 395 (82.3%) recalled/understood the possibility of assignment to vitamins or placebo, 85 (17.7%) did not. 68 participants (17.2%) thought they had taken vitamins (79.4% were correct; p = 0.0006), 47 (11.9%) thought they had taken placebo (59.6% were correct; p = 0.46) and 280 (70.9%) declared they did not know. Conclusions The results were made difficult to explain to study participants by the

  2. A Self-Paced Team Sport Match Simulation Results In Reductions In Voluntary Activation And Modifications To Biological, Perceptual And Performance Measures At Half-Time, And For Up To 96 Hours Post-Match.

    PubMed

    Tofari, Paul; Kemp, Justin; Cormack, Stuart

    2017-02-23

    Assessing responses to soccer match-play is limited by match variability or unrealistic simulations. To address this, the biological, perceptual, and performance response were assessed using a self-paced, simulated soccer match protocol using a non-motorized treadmill. Twelve male team-sport athletes performed the 90-min simulation. Match activity; quadriceps twitch interpolation [voluntary activation (%VA) and potentiated twitch (POT)]; biochemical markers; strength and power performance; rating of perceived exertion (RPE) and self-report wellness were collected pre-, half-time, post-, and 2, 24, 48, 72 and 96-h post-match. Change compared to pre-match was calculated using effect size (ES) ±90% confidence limit, and relationships were assessed using regression analysis. Subjects covered 12445.8±768.7 m at 87.1±3.2% maximal HR (mean±SD). Reductions in %VA and POT was present at half-time (-0.38±0.46 and -0.79±0.30, respectively), and persisted post-match. Squat jump height decreased at half-time (-0.42±0.31) and was decreased until Post96. Perceptual fatigue, soreness (-0.92±0.88 and -1.49±0.76, respectively) and creatine kinase (CK, 1.11±0.43) peaked at Post24. Pre-test strength (N.kg) correlated with changes in CK (r=-0.58 to -0.81), peak oxygen consumption (V˙ O2peak) correlated with reduced perceived wellness at Post24 (r=0.44 to 0.58) and RPE post (r=-0.71±0.28). High-speed running correlated with soreness (r=0.42) and very high speed running with reduced POT (r=0.61). Previously unreported half-time reductions in %VA and POT plateaued by post-match, suggesting a role in regulating second-half performance. Perceptual and neuromuscular responses appear related to running intensity. Greater lower-body strength and V˙ O2peak were associated with less CK (i.e., muscle damage) and perceptual responses post-match, respectively, suggesting a training focus should be placed on these capacities.

  3. A large-scale prospective registration study of the safety and efficacy of sorafenib tosylate in unresectable or metastatic renal cell carcinoma in Japan: results of over 3200 consecutive cases in post-marketing all-patient surveillance

    PubMed Central

    Akaza, Hideyuki; Oya, Mototsugu; Iijima, Masafumi; Hyodo, Ichinosuke; Gemma, Akihiko; Itoh, Hiroshi; Adachi, Masatoshi; Okayama, Yutaka; Sunaya, Toshiyuki; Inuyama, Lyo

    2015-01-01

    Objective Real-life safety and efficacy of sorafenib in advanced renal cell carcinoma in a nationwide patient population were evaluated by post-marketing all-patient surveillance. Methods All patients with unresectable or metastatic renal cell carcinoma in Japan who started sorafenib therapy from February 2008 to September 2009 were registered and followed for up to 12 months. Baseline characteristics, treatment status, tumor response, survival and safety data were recorded by the prescribing physicians. Results Safety and efficacy were evaluated in 3255 and 3171 patients, respectively. The initial daily dose was 800 mg in 78.2% of patients. Median duration of treatment was 6.7 months and the mean relative dose intensity was 68.4%. Overall, 2227 patients (68.4%) discontinued the treatment by 12 months, half of which (52.0% of discontinued patients) were due to adverse events. The most common adverse drug reactions were hand–foot skin reaction (59%), hypertension (36%), rash (25%) and increase in lipase/amylase (23%). The median progression-free survival was 7.3 months (95% confidence intervals: 6.7–8.1), and the overall survival rate at 1 year was 75.4% (73.5–77.1). Prognostic factors for overall survival were mostly consistent with those in previous clinical trials in the univariate analysis and largely similar to those for progression-free survival and duration of treatment in the multivariate analysis. Conclusions Sorafenib for the treatment of advanced renal cell carcinoma under the labeled dose was feasible in daily medical practice, for its acceptable toxicity profile and favorable clinical benefit that were consistent with those in clinical trials. PMID:26206897

  4. Differences in Treatment Effect Size Between Overall Survival and Progression-Free Survival in Immunotherapy Trials: A Meta-Epidemiologic Study of Trials With Results Posted at ClinicalTrials.gov.

    PubMed

    Tan, Aidan; Porcher, Raphael; Crequit, Perrine; Ravaud, Philippe; Dechartres, Agnes

    2017-04-04

    Purpose We aimed to compare treatment effect sizes between overall survival (OS) and progression-free survival (PFS) in trials of US Food and Drug Administration-approved oncology immunotherapy drugs with results posted at ClinicalTrials.gov . Methods We searched ClinicalTrials.gov for phase II to IV cancer trials of Food and Drug Administration-approved immunotherapy drugs and selected those reporting results for both OS and PFS. For each trial, we extracted the hazard ratios (HRs) with 95% CIs for both outcomes and evaluated the differences by a ratio of HRs (rHRs): the HR for PFS to that for OS. We performed a random effects meta-analysis across trials to obtain a summary rHR. We also evaluated surrogacy of PFS for OS by the coefficient of determination and the surrogacy threshold effect, the minimal value of HR for PFS to predict a non-null effect on OS. Results We identified 51 trials assessing 14 drugs across 15 conditions. Treatment effect sizes were 17% greater, on average, with PFS than with OS (rHR, 0.83; 95% CI, 0.79 to 0.88; I(2) = 34.4%; P = .01; τ(2) = 0.0129). Nearly one half of the trials (n = 23, 45%) showed statistically significant benefits for PFS but not for OS. Differences were great for trials of obinutuzumab (rHR, 0.21; 95% CI, 0.08 to 0.54), bevacizumab (rHR, 0.75; 95% CI, 0.67 to 0.84), and rituximab (rHR, 0.79; 95% CI, 0.64 to 0.98). The coefficient of determination was 38% and the surrogacy threshold effect was 0.50. Conclusion Treatment effect sizes in trials of immunotherapy drugs were greater for PFS than for OS, with important differences for some drugs, which is consistent with surrogacy metrics. Caution must be taken when interpreting PFS in the absence of OS data.

  5. Meso- and microscale vein structures in fore-arc basalts and boninites related to post-magmatic tectonic deformation in the outer Izu-Bonin-Mariana fore arc system: preliminary results from IODP Expedition 352

    NASA Astrophysics Data System (ADS)

    Quandt, Dennis; Micheuz, Peter; Kurz, Walter

    2016-04-01

    The International Ocean Discovery Program (IODP) Expedition 352 aimed to drill through the entire volcanic sequence of the Izu-Bonin-Mariana fore arc. Two drill sites are situated on the outer fore arc composed of fore arc basalts (FAB) whereas two more sites are located on the upper trench slope penetrating the younger boninites. First results from IODP Expedition 352 and preliminary post-cruise data suggest that FAB were generated by decompression melting during near-trench sea-floor spreading, and that fluids from the subducting slab were not involved in their genesis. Subduction zone fluids involved in boninite genesis appear to have been derived from progressively higher temperatures and pressures over time as the subducting slab thermally matured. Structures within the drill cores combined with borehole and site survey seismic data indicate that tectonic deformation in the outer Izu-Bonin-Mariana fore arc is mainly post-magmatic associated with the development of syn-tectonic sedimentary basins. Within the magmatic basement deformation was accommodated by shear along cataclastic fault zones and the formation of tension fractures, shear fractures and hybrid (tension and shear) fractures. Veins form by mineral filling of tension or hybrid fractures and show no or limited observable macroscale displacement along the fracture plane. (Low Mg-) Calcite and/or various types of zeolite are the major vein constituents, where the latter are considered to be alteration products of basaltic glass. Micrite contents vary significantly and are related to neptunian dikes. In boninites calcite develops mainly blocky shapes but veins with fibrous and stretched crystals also occur in places indicating antitaxial as well as ataxial growth, respectively. In FAB calcite forms consistently blocky crystals without any microscopic identifiable growth direction suggesting precipitation from a highly supersaturated fluid under dropping fluid pressure conditions. However, fluid pressure

  6. At Saturn: Tripping the Flight Fantastic

    NASA Astrophysics Data System (ADS)

    Porco, Carolyn C.

    2008-05-01

    Boulder planetary scientist Carolyn Porco, leader of the imaging team for NASA's Cassini mission to Saturn and science advisor for the forthcoming movie "Star Trek," guides you on a magical mystery tour around the ringed planet. Come and witness the wonders, discoveries, and the awesome natural beauty of this amazing planet and its family of rings and moons.

  7. Joe McCarthy's Fantastic Moment.

    ERIC Educational Resources Information Center

    Darsey, James

    1995-01-01

    Explains Joe McCarthy's rhetoric and its apparent resistance to exorcism by historical fact through the literary genre of fantasy. Argues that McCarthy could not be discredited or argued against because he took no positions but presented his audience with a sustained moment of hesitation in which every claim on credulity was offset by a denial of…

  8. Fantastic Journey through Minds and Machines.

    ERIC Educational Resources Information Center

    Muir, Michael

    Intended for learners with a basic familiarity with the Logo programming language, this manual is designed to introduce them to artificial intelligence and enhance their programming capabilities. Nine chapters discuss the following features of Logo: (1) MAZE.MASTER, a look at robots and how sensors make machines aware of their environment; (2)…

  9. Animalcules Redux: The fantastic world of microswimmers

    NASA Astrophysics Data System (ADS)

    Goldstein, Raymond

    2012-02-01

    Antony van Leeuwenhoek, the master microscopist, discovered many of the microorganisms that are now so familiar to us. His so-called ``animalcules'' such as bacteria and algae have been central to the study of problems in biological physics ranging from locomotion to evolution. Recent advances in microscopy, micromanipulation, high-speed imaging, and colloidal physics have led to renewed interest in natural, as well as synthetic, swimming microorganisms -- microswimmers. In this talk I will give an overview of some fascinating recent developments, including collective behavior and anomalous transport in suspensions of swimmers, synchronization of flagella and colloidal oscillators, and light-driven multicellular locomotion (phototaxis).

  10. Fantastic Four Galaxies with Planet (Artist Concept)

    NASA Technical Reports Server (NTRS)

    2007-01-01

    This artist's concept shows what the night sky might look like from a hypothetical planet around a star tossed out of an ongoing four-way collision between big galaxies (yellow blobs). NASA's Spitzer Space Telescope spotted this 'quadruple merger' of galaxies within a larger cluster of galaxies located nearly 5 billion light-years away.

    Though the galaxies appear intact, gravitational disturbances have caused them to stretch and twist, flinging billions of stars into space -- nearly three times as many stars as are in our Milky Way galaxy. The tossed stars are visible in the large plume emanating from the central, largest galaxy. If any of these stars have planets, their night skies would be filled with the monstrous merger, along with other galaxies in the cluster (smaller, bluish blobs).

    This cosmic smash-up is the largest known merger between galaxies of a similar size. While three of the galaxies are about the size of our Milky Way galaxy, the fourth (center of image) is three times as big. All four of the galaxies, as well as most other galaxies in the huge cluster, are blob-shaped ellipticals instead of spirals like the Milky Way.

    Ultimately, in about one hundred million years or so, the four galaxies E will unite into one. About half of the stars kicked out during the merger will fall back and join the new galaxy, making it one of the biggest galaxies in the universe.

  11. Eclipsing the Light...Fantastic! Teaching Science.

    ERIC Educational Resources Information Center

    Leyden, Michael B.

    1995-01-01

    Features the concepts of optics and geometry of eclipses. Presents the "eclipse rule," suggesting classroom activities in which students derive this rule. Includes some triangles activities for outdoors that illustrate eclipsing and sighting phenomena. (ET)

  12. Reading & Writing Workshop. The Fantastic Harry Potter.

    ERIC Educational Resources Information Center

    Lockman, Darcy

    2000-01-01

    Discusses the Harry Potter series by J.K. Rowling, explaining how to use it to enhance reading and writing instruction. The article presents a brief interview with J.K. Rowling, a Harry Potter time line, and ideas for working on writing and editing paragraphs, creating dynamic dialogue, and fixing grammar and punctuation. Other fantasy books are…

  13. Post-Tenure Review. SPEC Kit 261.

    ERIC Educational Resources Information Center

    Hook, Sara Anne, Comp.; Lees, N. Doug, Comp.; Powers, Gerald, Comp.

    2000-01-01

    This SPEC (Systems and Procedures Exchange Center) Kit reports results of a survey of ARL (Association of Research Libraries) that examined post-tenure review of librarians throughout higher education in North America. The purpose of the survey was to identify which institutions apply post-tenure or post-continuing appointment review to library…

  14. [Results of the Russian EKSPERT program: post-marketing supervision over efficacy and influence of the preparation Ekvator on quality of life at out-patients with arterial hypertension].

    PubMed

    Glezer, M G; Vygodin, V A; Avakian, A A; Prokof'eva, E B

    2014-01-01

    Results of an open multicenter prospective postmarketing observational program EKSPERT (post-marketing surveillance of the effectiveness and impact of the EKVATOR treatment on quality of life in patients with arterial hypertension in ambulatory practice). Observation of 10 000 patients conducted in 300 medical center in various regions of the Russian Federation in 1005 doctors. Selected for the final analysis 4954 registration cards. It is shown that in patients with initially insufficient effective antihypertensive treatment has a large number of risk factors: men older than 55 years--56.5%, women older than 65 years--27.8%, unfavorable family history of arterial hypertension (AH)--87.9%, diabetes mellitus (DM)--13.4%, smoking--of patients 18.6%, obesity--35%, angina--35.59%, heart failure--41.3% with a history of myocardial infarction--10.9%, stroke--4.5%, renal disease--11.8%, hypercholesterolemia > 5.0 mmol/l--76.7%. Initially drug antihypertensive treatment was performed in 76.6% of patients, while 43.9% were treated regularly. Prior studies angiotensin converting enzyme inhibitors (ACE) afforded 60.56%, sartans--11% of patients, beta-blockers--41.9%, duretics--41.46%, calcium antagonists used in 21.42% of the patients. After the cancellation of previously used other ACE inhibitors, calcium antagonists and sartans patients were switched to therapy with the EKVATOR (amlodipine and lisinopril). Intensity reduction in systolic and diastolic blood pressure (SBP and DBP) did not depend on sex of the patients, the presence of angina, diabetes. Greater reduction in blood pressure in hypertensive duration more than 5 years, in the presence of congestive heart failure due to more frequent initiation of therapy with full-dose combination (amlodipine 10 mg and lisinopril 20 mg). After 1 months of starting therapy changes uorvney target blood pressure (< 140 and 90 mmHg) reached 51.5% of patients. Target SBP reached 59.7% of patients, the target level of DBP--69.4%. It is

  15. [Post-mortem microbiology analysis].

    PubMed

    Fernández-Rodríguez, Amparo; Alberola, Juan; Cohen, Marta Cecilia

    2013-12-01

    Post-mortem microbiology is useful in both clinical and forensic autopsies, and allows a suspected infection to be confirmed. Indeed, it is routinely applied to donor studies in the clinical setting, as well as in sudden and unexpected death in the forensic field. Implementation of specific sampling techniques in autopsy can minimize the possibility of contamination, making interpretation of the results easier. Specific interpretation criteria for post-mortem cultures, the use of molecular diagnosis, and its fusion with molecular biology and histopathology have led to post-mortem microbiology playing a major role in autopsy. Multidisciplinary work involving microbiologists, pathologists, and forensic physicians will help to improve the achievements of post-mortem microbiology, prevent infectious diseases, and contribute to a healthier population.

  16. A radial velocity survey for post-common-envelope Wolf-Rayet central stars of planetary nebulae: first results and discovery of the close binary nucleus of NGC 5189

    NASA Astrophysics Data System (ADS)

    Manick, Rajeev; Miszalski, Brent; McBride, Vanessa

    2015-04-01

    The formation of Wolf-Rayet central stars of planetary nebulae ([WR] CSPNe) whose spectroscopic appearance mimics massive WR stars remains poorly understood. Least understood is the nature and frequency of binary companions to [WR] CSPNe that may explain their H-deficiency. We have conducted a systematic radial velocity (RV) study of six [WR] CSPNe to search for post-common-envelope (post-CE) [WR] binaries. We used a cross-correlation method to construct the RV time series as successfully done for massive close binary WR stars. No significant RV variability was detected for the late-[WC] type nuclei of Hen 2-113, Hen 3-1333, PMR 2 and Hen 2-99. Significant, large-amplitude variability was found in the [WC4] nucleus of NGC 5315. In the [WO1] nucleus of NGC 5189, we discovered significant periodic variability that reveals a close binary with Porb = 4.04 ± 0.1 d. We measured a semi-amplitude of 62.3 ± 1.3 km s-1 that gives a companion mass of m2 ≥ 0.5 M⊙ or m2 = 0.84 M⊙ (assuming i = 45°). The most plausible companion type is a massive white dwarf (WD) as found in Fleming 1. The spectacular nebular morphology of NGC 5189 fits the pattern of recently discovered post-CE PNe extremely well with its dominant low-ionization structures (e.g. as in NGC 6326) and collimated outflows (e.g. as in Fleming 1). The long 4.04 d orbital period is either anomalous (e.g. NGC 2346) or it may indicate that there is a sizeable population of [WR] binaries with massive WD companions in relatively wide orbits, perhaps influenced by interactions with the strong [WR] wind.

  17. Post-Nasal Drip

    MedlinePlus

    ... Find an ENT Doctor Near You Post-Nasal Drip Post-Nasal Drip Patient Health Information News media ... guaifenesin (Humibid®, Robitussin®) may also thin secretions. Nasal irrigations may alleviate thickened secretions. These can be performed ...

  18. The Mythological Substrata of Some Post-Midcentury Poems.

    ERIC Educational Resources Information Center

    Hansen, Tom

    In 1958 in their journal, "The Fifties," Robert Bly and William Duffy introduced North American readers and students to a number of European and South American poets who had developed an imagination variously described as "ecstatic,""surreal,""fantastic,""mythic," etc. That same year the American poet Donald Hall began to write poetry in a new…

  19. In vitro evaluation of glass fiber post

    PubMed Central

    Sharma, Navneet; Singh, Harpal

    2012-01-01

    Statement of problem: Techniques and recommendations for the restoration of endodontically treated teeth have changed from the use of custom cast metal post and core system to glass fiber-reinforced (GFRC) post and composite core system. Has this latest prefabricated glass fiber reinforced post and composite core system increased the fracture resistance of teeth and reduced the incidence of unrestorable root fractures. Purpose: The purpose of this study was to evaluate the incidence of root fracture and mode of failure of endodontically treated teeth restored with two different post and core systems. Material and Methods: Forty maxillary central incisors were randomly divided into two groups. (n=20). All teeth received endodontic treatment. First group was restored with custom cast post and core system. Second group was restored with glass fiber post and composite core system. In Both the groups posts were cemented with adhesive resin cement. Compressive load was applied at an angle of 130 to the long axis of teeth at a cross head speed of 1 mm/min until fracture occurred. Data were analyzed with student “t” test P<.001. Results: The mean value for fracture resistance was (331.4025) N in Group -I Custom cast Ni-Cr post and core and (237.0625) N in Group -II Glass fiber reinforced post and composite core system. Students “t” test shows the significant difference in fracture resistance of two groups. Conclusion: This study showed that the incidence of root fracture was significantly higher in custom cast Ni-Cr post and core system than glass fiber post and composite core system. A more favourable mode of failure was observed in teeth restored with Group II glass fiber post system. Key words:Post-and-core technique, glass fiber post, cast post and-core system, fracture resistance, endodontically treated teeth. PMID:24558556

  20. Reviews Book: Sustainable Energy—Without the Hot Air Equipment: Doppler Effect Unit Book: The Physics of Rugby Book: Plastic Fantastic: How the Biggest Fraud in Physics Shook the Scientific World Equipment: Brunel Eyecam Equipment: 200x Digital Microscope Book: The Atom and the Apple: Twelve Tales from Contemporary Physics Book: Physics 2 for OCR Web Watch

    NASA Astrophysics Data System (ADS)

    2009-09-01

    WE RECOMMEND Sustainable Energy—Without the Hot Air This excellent book makes sense of energy facts and figures Doppler Effect Unit Another simple, effective piece of kit from SEP Plastic Fantastic: How the Biggest Fraud in Physics Shook the Scientific World Intriguing and unique write-up of an intellectual fraud case Brunel Eyecam An affordable digital eyepiece for your microscope 200x Digital Microscope An adjustable digital flexcam for classroom use The Atom and the Apple: Twelve Tales from Contemporary Physics A fascinating round-up of the recent history of physics WORTH A LOOK The Physics of Rugby Book uses sport analogy and context to teach physics concepts Physics 2 for OCR Essential textbook for the course but otherwise pointless WEB WATCH Some free teaching materials are better than those you'd pay for

  1. Rectal Culture-Guided Targeted Antimicrobial Prophylaxis Reduces the Incidence of Post-Operative Infectious Complications in Men at High Risk for Infections Submitted to Transrectal Ultrasound Prostate Biopsy – Results of a Cross-Sectional Study

    PubMed Central

    Boeri, Luca; Fontana, Matteo; Gallioli, Andrea; Zanetti, Stefano Paolo; Catellani, Michele; Longo, Fabrizio; Mangiarotti, Barbara; Montanari, Emanuele

    2017-01-01

    The role of rectal culture-guided antimicrobial prophylaxis (TAP) in reducing infectious complications (IC) after transrectal-ultrasound prostate biopsy (TRUSPBx) is conflicting. We assessed the prevalence of IC in a cohort of men at high risk for IC submitted to TRUSPBx and treated with either TAP or empirical prophylaxis (EAP). Data from 53 patients at high risk for IC undergoing TRUSPBx were collected. Patients who did not receive a rectal swab (RS) were treated with EAP with fluoroquinolones (FQs). Of those who received the RS, patients with FQ-susceptible organisms received ciprofloxacin while those with FQ-resistant organisms received TAP. Office visits were scheduled to investigate the rate of complication at day 7 and 30 after TRUSPBx. Comorbidities were scored with the Charlson Comorbidity Index (CCI). Descriptive statistics and logistic regression models detailed the association between clinical parameters and IC rate. Out of 53 men, 17 (32.1%) had RS while 36 (67.9%) did not. All RS cultures were positive for E. Coli and 4 (23.5%) reported FQ-resistant pathogens. Considering risk factors for IC, no difference was found in terms of CCI, rate of diabetes, UTIs or recent antibiotic utilization between groups. Overall, 12 (22.6%) men reported IC, with a greater proportion of them belonging to the group treated with EAP (30.6% vs 5.9%; p = 0.045). Of these, 9 (25.0%) patients, all treated with EAP, developed post biopsy UTIs. E. Coli sustained all UTIs and 7 (77.7%) were FQ resistant. At multivariable analysis, CCI≥1, a history of UTIs/prostatitis and recent antibiotic utilization (all p<0.04) were the most powerful predictors for ICs. In conclusion, we found that compared to EAP, TAP significantly reduces ICs, in men at high risk for post TRUSPBx IC. Patients at risk for IC, especially those with recent antibiotic utilization, CCI≥1 and a history of UTIs/prostatitis before biopsy, could benefit from TAP. PMID:28122053

  2. Rectal Culture-Guided Targeted Antimicrobial Prophylaxis Reduces the Incidence of Post-Operative Infectious Complications in Men at High Risk for Infections Submitted to Transrectal Ultrasound Prostate Biopsy - Results of a Cross-Sectional Study.

    PubMed

    Boeri, Luca; Fontana, Matteo; Gallioli, Andrea; Zanetti, Stefano Paolo; Catellani, Michele; Longo, Fabrizio; Mangiarotti, Barbara; Montanari, Emanuele

    2017-01-01

    The role of rectal culture-guided antimicrobial prophylaxis (TAP) in reducing infectious complications (IC) after transrectal-ultrasound prostate biopsy (TRUSPBx) is conflicting. We assessed the prevalence of IC in a cohort of men at high risk for IC submitted to TRUSPBx and treated with either TAP or empirical prophylaxis (EAP). Data from 53 patients at high risk for IC undergoing TRUSPBx were collected. Patients who did not receive a rectal swab (RS) were treated with EAP with fluoroquinolones (FQs). Of those who received the RS, patients with FQ-susceptible organisms received ciprofloxacin while those with FQ-resistant organisms received TAP. Office visits were scheduled to investigate the rate of complication at day 7 and 30 after TRUSPBx. Comorbidities were scored with the Charlson Comorbidity Index (CCI). Descriptive statistics and logistic regression models detailed the association between clinical parameters and IC rate. Out of 53 men, 17 (32.1%) had RS while 36 (67.9%) did not. All RS cultures were positive for E. Coli and 4 (23.5%) reported FQ-resistant pathogens. Considering risk factors for IC, no difference was found in terms of CCI, rate of diabetes, UTIs or recent antibiotic utilization between groups. Overall, 12 (22.6%) men reported IC, with a greater proportion of them belonging to the group treated with EAP (30.6% vs 5.9%; p = 0.045). Of these, 9 (25.0%) patients, all treated with EAP, developed post biopsy UTIs. E. Coli sustained all UTIs and 7 (77.7%) were FQ resistant. At multivariable analysis, CCI≥1, a history of UTIs/prostatitis and recent antibiotic utilization (all p<0.04) were the most powerful predictors for ICs. In conclusion, we found that compared to EAP, TAP significantly reduces ICs, in men at high risk for post TRUSPBx IC. Patients at risk for IC, especially those with recent antibiotic utilization, CCI≥1 and a history of UTIs/prostatitis before biopsy, could benefit from TAP.

  3. Post-mortem clinical pharmacology

    PubMed Central

    Ferner, R E

    2008-01-01

    Clinical pharmacology assumes that deductions can be made about the concentrations of drugs from a knowledge of the pharmacokinetic parameters in an individual; and that the effects are related to the measured concentration. Post-mortem changes render the assumptions of clinical pharmacology largely invalid, and make the interpretation of concentrations measured in post-mortem samples difficult or impossible. Qualitative tests can show the presence of substances that were not present in life, and can fail to detect substances that led to death. Quantitative analysis is subject to error in itself, and because post-mortem concentrations vary in largely unpredictable ways with the site and time of sampling, as a result of the phenomenon of post-mortem redistribution. Consequently, compilations of ‘lethal concentrations’ are misleading. There is a lack of adequate studies of the true relationship between fatal events and the concentrations that can be measured subsequently, but without such studies, clinical pharmacologists and others should be wary of interpreting post-mortem measurements. PMID:18637886

  4. Post-processing of data

    NASA Astrophysics Data System (ADS)

    Pfeifer, Hans-Joachim

    The post processing of Laser Doppler Anemometer (LDA) data has comparable influence on the final results, e.g. reliability, accuracy etc., as well as all the other aspects of LDA instruments. This is due to the fact that signal statistics in LDA are completely different from signal statistics well known in other measuring procedures where the continuous time history of the physical quantity under consideration is available. Four topics are presented: statistical quantities such as mean velocity, turbulence intensity, and histograms; filter control for both counter processors and FFT processors; auto and cross correlation and their Fourier transform; post processing of photon correlograms.

  5. Post-operative urinary retention.

    PubMed

    Steggall, Martin; Treacy, Colm; Jones, Mark

    Urinary retention is a common complication of surgery and anaesthesia. The risk of post-operative urinary retention is increased following certain surgical procedures and anaesthetic modalities, and with patients' advancing age. Patients at increased risk of post-operative urinary retention should be identified before surgery or the condition should be identified and treated in a timely manner following surgery. If conservative measures do not help the patient to pass urine, the bladder will need to be drained using either an intermittent catheter or an indwelling urethral catheter, which can result in catheter-associated urinary tract infections. This article provides an overview of normal bladder function, risk factors for developing post-operative urinary retention, and treatment options. Guidance drawn from the literature aims to assist nurses in identifying at-risk patients and inform patient care.

  6. [Gastrobronchial fistula post sleeve gastrectomy].

    PubMed

    Barboza Besada, Eduardo; Barboza Beraún, Aurelio; Castillo-Ángeles, Manuel; Málaga, Germán; Tan Kuong, Jesús; Valdivia Retamozo, José; Portugal Vivanco, José; Contardo Zambrano, Manuel; Montes, Martín; Kaemena, María Luisa

    2013-01-01

    A 35 years old female with morbid obesity IMC 45 was referred because of a gastrobronchial fistula developed post sleeve gastrectomy initially treated with endoscopic techniques without improvement, reason why a total resection of the gastric remanent with a Roux en Y reconstruction was done as an option with successful result.

  7. Surface evolution of manganese chloride aqueous droplets resulting in self-suppressed evaporation

    PubMed Central

    Zeng, Xiping; Zhang, Yifan; Xia, Zengzilu; Wang, Li; Wang, Cong; Huang, Yingzhou; Shen, Rong; Wen, Weijia

    2015-01-01

    The exchange kinetics of liquid water, which are of fundamental interest and have potential applications, remain unclear. A fantastic and extraordinary phenomenon was observed during the evaporation of a water droplet doped with manganese chloride. As observed from the evolution of this type of droplet, a thin film was formed on the surface with an exothermic phase transition, resulting in self-suppressed evaporation. The MnCl2-doped water droplets were maintained in a relative humidity (RH) of 50% at 40 °C for more than a week and for longer than two months at a temperature of 25 °C. In contrast, a pure water droplet can only be sustained for a few minutes. The self-suppressed evaporation of doped water may be due to the special hydration of the accumulated manganese and chloride ions at the surface, decreasing the surface tension. PMID:26292669

  8. [Fiber reinforced composite posts: literature review].

    PubMed

    Frydman, G; Levatovsky, S; Pilo, R

    2013-07-01

    FRC (Fiber-reinforced composite) posts have been used since the beginning of the 90s with the introduction of carbon fiber posts. Fiber posts are widely used to restore endodontically treated teeth that have insufficient coronal tooth structure. Many in vitro and in vivo studies have shown the advantage of using FRC over prefabricated and cast metal post especially indicated in narrow root canals which are prone to vertically root fracture. The most frequent failure of FRC is debonding of a post at the resin cement/dentin interface. Bonding to dentin may be achieved by using etch-and-rinse and self-etch adhesives. The bond strength formed by self-adhesive cements is noticeably lower in comparison to the bond strength formed with resin cements applied in combination with etch-and-rinse adhesives. In an attempt to maximize resin bonding to fiber posts, several surface treatments have been suggested. Sandblasting with alumina particles results in an increased surface roughness and surface area without affecting the integrity of the post as long as it is applied by 50 microm alumina particles at 2.5 bars for maximally 5 seconds at a distance of 30 mm. The efficiency of post salinization is controversial and its contribution to the retention is of minor importance. Hydrofluoric acid has recently been proposed for etching glass fiber posts but this technique produced substantial damage to the glass fibers and affected the integrity of the post. Delayed cementation of fiber post (at least 24h post endodontic treatment) resulted in higher retentive strengths in comparison to immediate cementation and the best results were obtained when the luting agent was brought into the post space with lentulo spirals or specific syringes. The resin cement film thickness also influences the pullout strengths of fiber-reinforced posts .The highest bond strength values were obtained when the cement layer oversized the post spaces but not larger than 0.3 mm. The use of core build

  9. Fence Posts and Rails

    ERIC Educational Resources Information Center

    Turton, Roger

    2016-01-01

    "Mathematical Lens" uses photographs as a springboard for mathematical inquiry and appears in every issue of "Mathematics Teacher." Recently while dismantling an old wooden post-and-rail fence, Roger Turton noticed something very interesting when he piled up the posts and rails together in the shape of a prism. The total number…

  10. MRO DKF Post-Processing Tool

    NASA Technical Reports Server (NTRS)

    Ayap, Shanti; Fisher, Forest; Gladden, Roy; Khanampompan, Teerapat

    2008-01-01

    This software tool saves time and reduces risk by automating two labor-intensive and error-prone post-processing steps required for every DKF [DSN (Deep Space Network) Keyword File] that MRO (Mars Reconnaissance Orbiter) produces, and is being extended to post-process the corresponding TSOE (Text Sequence Of Events) as well. The need for this post-processing step stems from limitations in the seq-gen modeling resulting in incorrect DKF generation that is then cleaned up in post-processing.

  11. Development of a Novel Gas Pressurized Process-Based Technology for CO2 Capture from Post-Combustion Flue Gases Preliminary Year 1 Techno-Economic Study Results and Methodology for Gas Pressurized Stripping Process

    SciTech Connect

    Chen, Shiaoguo

    2013-03-01

    Under the DOE’s Innovations for Existing Plants (IEP) Program, Carbon Capture Scientific, LLC (CCS) is developing a novel gas pressurized stripping (GPS) process to enable efficient post-combustion carbon capture (PCC) from coal-fired power plants. A technology and economic feasibility study is required as a deliverable in the project Statement of Project Objectives. This study analyzes a fully integrated pulverized coal power plant equipped with GPS technology for PCC, and is carried out, to the maximum extent possible, in accordance to the methodology and data provided in ATTACHMENT 3 – Basis for Technology Feasibility Study of DOE Funding Opportunity Number: DE-FOA-0000403. The DOE/NETL report on “Cost and Performance Baseline for Fossil Energy Plants, Volume 1: Bituminous Coal and Natural Gas to Electricity (Original Issue Date, May 2007), NETL Report No. DOE/NETL-2007/1281, Revision 1, August 2007” was used as the main source of reference to be followed, as per the guidelines of ATTACHMENT 3 of DE-FOA-0000403. The DOE/NETL-2007/1281 study compared the feasibility of various combinations of power plant/CO2 capture process arrangements. The report contained a comprehensive set of design basis and economic evaluation assumptions and criteria, which are used as the main reference points for the purpose of this study. Specifically, Nexant adopted the design and economic evaluation basis from Case 12 of the above-mentioned DOE/NETL report. This case corresponds to a nominal 550 MWe (net), supercritical greenfield PC plant that utilizes an advanced MEAbased absorption system for CO2 capture and compression. For this techno-economic study, CCS’ GPS process replaces the MEA-based CO2 absorption system used in the original case. The objective of this study is to assess the performance of a full-scale GPS-based PCC design that is integrated with a supercritical PC plant similar to Case 12 of the DOE/NETL report, such that it corresponds to a nominal 550 MWe

  12. Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-07-01

    (post16) Faces of Physics To study a physics course post-16 is take out an option on your future. But physics itself is very varied, and so is what you might do with it. It seems right that post-16 physics courses reflect important aspects of this variety. Physics varies with why people do it. As reliable knowledge, physics is often essential to making things happen. This is physics as feeding into technology, and quite often feeding off technology. The human urge here is the urge to create things that work. It drives individual inventors; it drives large teams in multinational companies. At the opposite end of this spectrum is physics driven by curiosity, by the urge to find out. The stock examples are the grand discoveries from the expansion of the universe to the discovery of the nucleus of atoms. But the physicist's curiosity is often on a more detailed, even finicky scale: how exactly do the molecules of this polymer respond to stress?; just how do ions implanted in this material modify its conductivity? It is clear to me that a decent post-16 physics course must respect and reflect both. This is by no means a matter of `basic laws and their applications'. It is a matter of recognizing two fundamental interests, in doing and in explaining, and of recognizing that they are at once closely interdependent and worlds apart. Ideas in physics are also not of one kind. One opposition is the idea of describing Nature in terms of deterministic physical laws, as against describing Nature as the predictable outcome of probabilistic behaviour `underneath'. The first has gripped the Western imagination since at least the time of Descartes. The second has increasingly come to the fore, especially in thermodynamics with the idea that we can only make processes work by fixing the circumstances so that uncaring atoms and molecules happen by chance to do what we want. Now in quantum theory both ideas - determinism and randomness - co-exist. Post-16 physics courses are not in

  13. Post-Concussion Syndrome

    MedlinePlus

    ... those often experienced by people diagnosed with depression, anxiety or post-traumatic stress disorder. In many cases, both physiological effects of brain trauma and emotional reactions to these ...

  14. Post-Polio Syndrome

    MedlinePlus

    ... first episode of polio. Currently, the most accepted theory regarding the cause of post-polio syndrome rests ... conserve your energy. Moving from one frame of mind to another can be difficult. Here are some ...

  15. Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-01-01

    . It requires good use of computers. Other examples: use modern imaging methods to teach information processing and optics; study `designer materials' to reflect both the inventiveness and the curiosity of physicists. Tell stories from fundamental efforts to understand the world: forces and motion, waves and photons, the structure of the Universe, a hint of relativity. The new AS course has to fit QCA criteria, but should also look beyond them to suggest how to shape the future of A-level physics. Jon Ogborn Director, Institute of Physics Post-16 Initiative The study of matter The study of matter is as central to pure physics as it is to technological applications. Currently Advanced GNVQ Science requires much more detailed knowledge of materials than most A-level courses. But in every case, what 16 - 19 year-old students experience is a rather dated study of engineering materials, with an emphasis on mechanical properties. Almost entirely absent is the notion of our new ability to design materials. Recently, new techniques of visualization, modelling the hierarchy of structures inside a material and simulating the resulting changes in properties, have all dramatically changed the nature of materials science. Post-16 physics courses should mention some new classes of materials responsible for major industrial and social changes. For example, let's look at `soft matter' such as polymers, liquid crystals and emulsions. These are the stuff of Nature, which we are only now learning to imitate. The continuing miniaturization of computer chips and sensors is based on functional properties - optical, electrical, thermal or magnetic. If students are to understand and perhaps later to contribute to developments such as these, they deserve a better introduction. Careful thinking needs to go into deciding what a basic course might entail. But what topic could be better suited to coursework in the form of student research? Teaching about matter in an up-to-date way may sound too

  16. Diabetes and Obesity as Independent Risk Factors for Osteoporosis: Updated Results from the ROIS/EMEROS Registry in a Population of Five Thousand Post-Menopausal Women Living in a Region Characterized by Heavy Environmental Pressure.

    PubMed

    Neglia, Cosimo; Argentiero, Alberto; Chitano, Giovanna; Agnello, Nadia; Ciccarese, Roberta; Vigilanza, Antonella; Pantile, Valerio; Argentiero, Domenico; Quarta, Raffaele; Rivezzi, Matteo; Di Tanna, Gian Luca; Di Somma, Carolina; Migliore, Alberto; Iolascon, Giovanni; Gimigliano, Francesca; Distante, Alessandro; Piscitelli, Prisco

    2016-11-01

    Objectives: We aimed to analyze bone mineralization and the effect of different risk factors for osteoporosis in postmenopausal women. Methods: We found 4909 postmenopausal subjects within ≥10,000 records from the ROIS/EMEROS (Ionian and Salento Osteoporosis Registry/Euro Mediterranean Registry of Osteoporosis) registry, a population study carried out in an area characterized by heavy environmental pressure between Brindisi and Taranto from 2009 to 2016. All subjects were assessed via phalangeal quantitative ultrasound (QUS) to evaluate their bone mineralization (assessed via amplitude dependent speed of sound (AD-SoS)) and the association between demineralization and the presence of other conditions or risk factors. Results: Mean age was 64 ± 9.5 years and mean body mass index (BMI) was 28.7 ± 3.5 kg/m². Pearson correlation analyses revealed a negative association between bone mineralization (AD-SoS) and BMI (p < 0.001). By using multivariate logistic regression analysis, we observed significant values of odds ratios (ORs) of osteoporosis (adjusted for age, physical activity, and the use of drugs known to increase the risk of fractures) in subjects with diabetes and obesity: 1.39 (confidence interval (CI): 1.05-1.83) and 1.46 (CI: 1.20-1.78), respectively. A statistically significant linear trend of higher ORs of osteoporosis was found for increasing values of BMI. Conclusions: Our study confirmed the high impact of obesity and type 1 and type 2 diabetes on osteoporosis.

  17. Post adoption depression.

    PubMed

    Fields, Eve S; Meuchel, Jennifer M; Jaffe, Chiara J; Jha, Manish; Payne, Jennifer L

    2010-04-01

    We sought to evaluate the prevalence rate and factors associated with post adoption depression. One hundred and twelve adoptive mothers of infants under 12 months of age were recruited from local and national adoption organizations. A modified Edinburgh Postnatal Depression Scale (EPDS) and a questionnaire collecting medical and psychiatric history, perceived stress, and demographics were administered retrospectively. The rates of significant depressive symptoms (defined as EPDS >or=12) were calculated at three time points post adoption, and associations with specific clinical variables (personal or family psychiatric history, stress, and adjustment difficulty) were assessed. Eighty-six mothers were included. Rates of significant depressive symptoms (EPDS >or=12) were found in 27.9% of subjects at 0-4 weeks, 25.6% at 5-12 weeks, and 12.8% at 13-52 weeks post adoption. Significant depressive symptoms were not associated with personal or family psychiatric history but were associated with stress (p = 0.0011) and adjustment difficulties (p = 0.042) post adoption. Significant depressive symptoms were relatively common in adoptive mothers within the first year after adoption and were associated with environmental stress. Prospective studies are needed to confirm the existence of post adoption depression and the factors associated with it.

  18. Esthetic Intracanal Posts

    PubMed Central

    Parčina, Ivana; Amižić

    2016-01-01

    The primary function of an endodontic post is to provide retention for the core and enable full sealing of the coronal portion of the root canal. Traditionally used metal posts do not meet the requirements of modern dental medicine due to some fairly significant drawbacks such as color, corrosion potential, non-adhesive bonding and high modulus of elasticity which can lead to root fracture. Recently, esthetic ceramic and fiber reinforced posts have been manufactured in order to avoid such imperfections. Since much attention has been devoted to the esthetic aspects of dental medicine, the use of these posts with composite/ceramic cores is very common in restorative dentistry and it is actually becoming a standard. This is due to the fact that, apart from being an esthetically pleasing material, they are also biocompatible, have good physical properties and the capacity of adhesive bonding to tooth tissue and core buildup. Nonetheless, a good clinician should know how to spot the difference between them in order to select and use the appropriate post system in each specific situation. PMID:27789912

  19. Diabetes and Obesity as Independent Risk Factors for Osteoporosis: Updated Results from the ROIS/EMEROS Registry in a Population of Five Thousand Post-Menopausal Women Living in a Region Characterized by Heavy Environmental Pressure

    PubMed Central

    Neglia, Cosimo; Argentiero, Alberto; Chitano, Giovanna; Agnello, Nadia; Ciccarese, Roberta; Vigilanza, Antonella; Pantile, Valerio; Argentiero, Domenico; Quarta, Raffaele; Rivezzi, Matteo; Di Tanna, Gian Luca; Di Somma, Carolina; Migliore, Alberto; Iolascon, Giovanni; Gimigliano, Francesca; Distante, Alessandro; Piscitelli, Prisco

    2016-01-01

    Objectives: We aimed to analyze bone mineralization and the effect of different risk factors for osteoporosis in postmenopausal women. Methods: We found 4909 postmenopausal subjects within ≥10,000 records from the ROIS/EMEROS (Ionian and Salento Osteoporosis Registry/Euro Mediterranean Registry of Osteoporosis) registry, a population study carried out in an area characterized by heavy environmental pressure between Brindisi and Taranto from 2009 to 2016. All subjects were assessed via phalangeal quantitative ultrasound (QUS) to evaluate their bone mineralization (assessed via amplitude dependent speed of sound (AD-SoS)) and the association between demineralization and the presence of other conditions or risk factors. Results: Mean age was 64 ± 9.5 years and mean body mass index (BMI) was 28.7 ± 3.5 kg/m2. Pearson correlation analyses revealed a negative association between bone mineralization (AD-SoS) and BMI (p < 0.001). By using multivariate logistic regression analysis, we observed significant values of odds ratios (ORs) of osteoporosis (adjusted for age, physical activity, and the use of drugs known to increase the risk of fractures) in subjects with diabetes and obesity: 1.39 (confidence interval (CI): 1.05–1.83) and 1.46 (CI: 1.20–1.78), respectively. A statistically significant linear trend of higher ORs of osteoporosis was found for increasing values of BMI. Conclusions: Our study confirmed the high impact of obesity and type 1 and type 2 diabetes on osteoporosis. PMID:27809297

  20. The "Post-Post Period" and Environmental Education Research

    ERIC Educational Resources Information Center

    McKenzie, Marcia

    2005-01-01

    Described as "post-experimental" and of the "post-post period," the current moment in social science research is typified by multi-voiced texts, researcher reflexivity, cultural criticism, and experimental works; characteristics in keeping with post-structurally informed understandings of social science research as contingent, evolving and messy.…

  1. Recovery from post-operative anaemia.

    PubMed

    Wallis, J P; Wells, A W; Whitehead, S; Brewster, N

    2005-10-01

    Acceptance of lower transfusion thresholds and shorter post-operative stays results in patients leaving hospital after surgery with lower haemoglobin (Hb) than previously. We undertook a prospective observational study to assess the haematological response to post-operative anaemia and to determine the utility of quality of life (QoL) measures in assessing the impact of anaemia on such patients. Thirty patients undergoing unilateral hip arthroplasty had blood samples taken and QoL questionnaires administered pre-operatively and at 7, 28 and 56 days post-operatively. Increased erythropoiesis was evident at day 7 post-operatively. Approximately two-thirds of the post-operative Hb deficit was corrected by day 28. There was evidence of functional iron deficiency in more than one-quarter of patients at day 56. QoL scores used did not show any relationship with Hb in the post-operative period. Red cell 2,3-diphosphoglycerate (2,3DPG) levels increased in proportion to the degree of post-operative anaemia. We concluded that substantial recovery of Hb occurs between day 7 and day 28 post-operatively. Complete recovery of Hb may be delayed beyond day 56 due to development of iron deficiency. Patients are at significant risk of developing post-operative iron deficiency depending on operative blood loss and pre-operative iron stores. Increased red cell 2,3DPG may offset the effect of anaemia on oxygen delivery. We found no evidence that anaemia produces a measurable effect on chosen QoL scores in the post-operative period.

  2. Feature: Post Traumatic Stres Disorder PTSD: NIH Research to Results

    MedlinePlus

    ... including PTSD, persist for those affected by 2005's Hurricane Katrina. This is important because previously researchers found ... and resilience among survivors in Texas of 2008's Hurricane Ike. Other research is exploring whether certain drugs ...

  3. The Radiometer Atmospheric Cubesat Experiment Post-Launch Results

    NASA Astrophysics Data System (ADS)

    Lim, B.; Misra, S.

    2015-12-01

    The Jet Propulsion Laboratory (JPL) developed the Radiometer Atmospheric CubeSat Experiment (RACE) that was lost during the Orbital 3 (Orb-3) launch anomaly on October 28, 2014. The 3U CubeSat mission would have measured 2 channels of the 183 GHz water vapor line and raised the technology readiness level (TRL) of various subsystems to 6. Despite the launch failure, several hundreds of hours of instrument operation data was taken, including measurements in thermal vacuum of the complete spacecraft system. These data is used to evaluate the 35 nm Indium Phosphide (InP) receivers, and the low noise amplifier (LNA) based internal calibration system. The thermal vacuum measurements included frequent observations of a 'cold' and 'hot' target allowing for various receiver parameters to be calculated. The payload thermal vacuum data show that the receiver front ends performed as expected in terms of the gain (>35 dB) and drift (0.06 dB/K). The data also shows that integration could be performed with decreasing noise up to ~30 seconds, allowing for the system to be calibrated within that time period. The expected spacecraft calibration period would have been every 12 seconds. The injected noise from the load terminated LNA show magnitudes from 50 - 150 K that can be tuned which would meet most requirements. However the temperature coefficient is large at ~3 K/K which is over an order of magnitude larger than typical noise diodes. For nanosatellite class spacecraft, the power required to properly maintain the physical temperature range (±0.1K) would be challenging. On larger spacecraft, this methodology may still be viable, depending on the availability of suitable noise diodes at 183 GHz. While the CubeSat did not take measurements in space, the ground data in the relevant environment and extensive testing allows us to raise the following subsystems to TRL 6: 1) 183 GHz 35 nm InP receiver, 2) 183 GHz direct detect receiver and 3) 183 GHz LNA based calibration system.

  4. [Post-transfusional AIDS].

    PubMed

    Azzini, M; Maccabruni, A; Marcellini, M; Michelone, G; Dei Cas, A

    1987-01-01

    Two cases of post-transfusional AIDS in two premature babies who received blood of the same seropositive donor, are reported. The risk of the susceptibility to HIV infection of these patients, in relation to the immaturity of immune system and to the transfusional treatment often necessary in premature newborns, is stressed.

  5. GIRAFFE test results summary

    SciTech Connect

    Yokobori, S.; Arai, K.; Oikawa, H.

    1996-03-01

    A passive system can provide engineered safety features enhancing safety system reliability and plant simplicity. Toshiba has conducted the test Program to demonstrate the feasibility of the SBWR passive safety system using a full-height, integral system test facility GIRAFFE. The test facility GIRAFFE models the SBWR in full height to correctly present the gravity driving head forces with a 1/400 volume scale. The GIRAFFE test Program includes the certification tests of the passive containment cooling system (PCCS) to remove the post-accident decay heat and the gravity driven cooling system (GDCS) to replenish the reactor coolant inventory during a LOCA. The test results have confirmed the PCCS and GDCS design and in addition, have demonstrated the operation of the pCCS with the presence of a lighter-than-steam noncondensable as well as with the presence of a heavier-than-steam, noncondensable. The GIRAFFE test Program has also provided the database to qualify a best estimate thermal-hydraulic computer code TRAC. The post test analysis results have shown that TRAC can accurately predict the PCCS heat removal Performance and the containment pressure response to a LOCA. This paper summarizes the GIRAFFE test results to investigate post-LOCA PCCS heat removal performance and post-test analysis using TRAC.

  6. Content analysis of cancer blog posts*

    PubMed Central

    Kim, Sujin

    2009-01-01

    Objectives: The efficacy of user-defined subject tagging and software-generated subject tagging for describing and organizing cancer blog contents was explored. Methods: The Technorati search engine was used to search the blogosphere for cancer blog postings generated during a two-month period. Postings were mined for relevant subject concepts, and blogger-defined tags and Text Analysis Portal for Research (TAPoR) software–defined tags were generated for each message. Descriptive data were collected, and the blogger-defined tags were compared with software-generated tags. Three standard vocabularies (Opinion Templates, Basic Resource, and Medical Subject Headings [MeSH] Resource) were used to assign subject terms to the blogs, with results compared for efficacy in information retrieval. Results: Descriptive data showed that most of the studied cancer blogs (80%) contained fewer than 500 words each. The numbers of blogger-defined tags per posting (M = 4.49 per posting) were significantly smaller than the TAPoR keywords (M = 23.55 per posting). Both blogger-defined subject tags and software-generated subject tags were often overly broad or overly narrow in focus, producing less than effective search results for those seeking to extract information from cancer blogs. Conclusions: Additional exploration into methods for systematically organizing cancer blog postings is necessary if blogs are to become stable and efficacious information resources for cancer patients, friends, families, or providers. PMID:19851489

  7. Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-03-01

    Post-16 Initiative logo Physics in Mathematical Mood Later this year, as part of the post-16 initiative of the Institute of Physics, a booklet with the above title will be published. In draft form, the booklet was discussed at the ASE conference in January. Some of the issues raised are briefly set out here. If you have any views to contribute, please write to Simon Carson at the Institute of Physics or e-mail simon.carson@physics.org. A mathematical view of the world is intrinsically a part of physics and therefore physics should be studied in an appropriately mathematical way. However, we all know that, to some students at least, mathematics proves to be a stumbling block rather than a powerful aid to understanding. So how can we help? Realizing that as physics teachers we need to deliver the mathematics necessary to an understanding of our subject is a start. Its corollary is that we need to find the space within the physics core. We may wish to use supplementary courses such as AS mathematics or QCA's new free-standing mathematics units, but requiring additional courses as a prerequisite to a study of A-level physics may deter students. Teaching the mathematics in context may aid understanding but we also must ensure that techniques are seen in a variety of contexts and that at some point the tool is abstracted from the background. As teachers we need to be aware of the very basic mathematical difficulties that students bring with them: the use of calculators, standard form, simple algebraic manipulation, for example. Mathematical arguments need to be developed fully and carefully. Encouraging cooperation and discussion between students may help the less able to understand and the more able to appreciate and develop their own understanding through making explicit their reasoning by explaining it to others. And what of new technology? Software tools allow students to develop their understanding about graphs, for example, enabling them to investigate the

  8. Development of new radiopaque glass fiber posts.

    PubMed

    Furtos, Gabriel; Baldea, Bogdan; Silaghi-Dumitrescu, Laura

    2016-02-01

    The aim of this study was to analyze the radiopacity and filler content of three experimental glass fiber posts (EGFP) in comparison with other glass/carbon fibers and metal posts from the dental market. Three EGFP were obtained by pultrusion of glass fibers in a polymer matrix based on 2,2-bis[4-(2-hydroxy-3-methacryloyloxypropoxy)-phenyl]propane (bis-GMA) and triethyleneglycol dimethacrylate (TEGDMA) monomers. Using intraoral sensor disks 27 posts, as well as mesiodistal sections of human molar and aluminum step wedges were radiographed for evaluation of radiopacity. The percentage compositions of fillers by weight and volume were investigated by combustion analysis. Two EGFP showed radiopacity higher than enamel. The commercial endodontic posts showed radiopacity as follows: higher than enamel, between enamel and dentin, and lower than dentin. The results showed statistically significant differences (p b 0.05)when evaluatedwith one-way ANOVA statistical analysis. According to combustion analyses, the filler content of the tested posts ranges between 58.84wt.% and 86.02wt.%. The filler content of the tested EGFP ranged between 68.91 wt.% and 79.04 wt.%. EGFP could be an alternative to commercial glass fiber posts. Futureglass fiber posts are recommended to present higher radiopacity than dentin and perhaps ideally similar to or higher than that of enamel, for improved clinical detection. The posts with a lower radiopacity than dentin should be considered insufficiently radiopaque. The radiopacity of some glass fiber posts is not greatly influenced by the amount of filler.

  9. Typical Newel Post, First Floor Newel Post, Typical Baluster, Typical ...

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

    Typical Newel Post, First Floor Newel Post, Typical Baluster, Typical Nosing, First Floor Stringer Profile, Second Floor Stringer Profile - National Home for Disabled Volunteer Soldiers - Battle Mountain Sanitarium, Treasurer's Quarters, 500 North Fifth Street, Hot Springs, Fall River County, SD

  10. 10. FLOOR 1; CENTER POST AND POSTS UNDER STONE BEAMS ...

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

    10. FLOOR 1; CENTER POST AND POSTS UNDER STONE BEAMS WHICH SUPPORT BRIDGE BEAMS FOR BRIDGE TREES; WEDGES FOR ADJUSTING HEIGHT OF BRIDGE TREE CAN BE SEEN - Shelter Island Windmill, Manwaring Road, Shelter Island, Suffolk County, NY

  11. 1. Post card view of the bridge, c. 1910. Post ...

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

    1. Post card view of the bridge, c. 1910. Post card courtesy Carol Poh Miller. Photocopy by Berni Rich, Score Photographers Cleveland, OH - B & O Railroad Bridge Number 464, Spanning Old Ship Canal & Cuyahoga River, Cleveland, Cuyahoga County, OH

  12. Post-stroke dyskinesias

    PubMed Central

    Nakawah, Mohammad Obadah; Lai, Eugene C

    2016-01-01

    Strokes, whether ischemic or hemorrhagic, are among the most common causes of secondary movement disorders in elderly patients. Stroke-related (vascular) movement disorders, however, are uncommon complications of this relatively common disease. The spectrum of post-stroke movement disorders is broad and includes both hypo- and hyperkinetic syndromes. Post-stroke dyskinesias are involuntary hyperkinetic movements arising from cerebrovascular insults and often present with mixed phenotypes of hyperkinesia which can sometimes be difficult to classify. Nevertheless, identification of the most relevant motor phenotype, whenever possible, allows for a more specific phenomenological categorization of the dyskinesia and thus helps guide its treatment. Fortunately, post-stroke dyskinesias are usually self-limiting and resolve within 6 to 12 months of onset, but a short-term pharmacotherapy might sometimes be required for symptom control. Functional neurosurgical interventions targeting the motor thalamus or globus pallidus interna might be considered for patients with severe, disabling, and persistent dyskinesias (arbitrarily defined as duration longer than 12 months). PMID:27853372

  13. Post-Traumatic Stress Symptoms and Post-Traumatic Growth: Evidence from a Longitudinal Study following an Earthquake Disaster

    PubMed Central

    Chen, Jieling; Zhou, Xiao; Zeng, Min; Wu, Xinchun

    2015-01-01

    Objective The current longitudinal study aims to examine the bidirectional relationship between post-traumatic stress symptoms (PTSS) and post-traumatic growth (PTG). Method One hundred twenty-two adults in the most severely affected area were investigated by self-report questionnaires at 12 months and 18 months after the Wenchuan Earthquake occurred in China. Results The autoregressive cross-lagged structure equation analysis revealed that PTG at 12 months post-earthquake could negatively predict PTSS at 18 months post-earthquake above and beyond PTSS stability, whereas PTSS at 12 months post-earthquake could not significantly predict subsequent PTG. Moreover, PTG at 12 months post-earthquake could predict fewer subsequent intrusions, numbing and hyper-arousal symptoms but not avoidance symptoms. Conclusion Growth can play a role in reducing long-term post-traumatic stress symptoms, and the implication of a positive perspective in post-trauma circumstance is discussed. PMID:26046912

  14. Hyperbaric post weld heat treatment

    SciTech Connect

    Saunderson, S.; Waller, D.

    1983-05-01

    This paper describes a sub-sea hyperbaric Post Weld Heat Treatment (PWHT) system developed jointly by SHELL UK EXPLORATION and PRODUCTION and COMEX DIVING. It discusses: assessment of power requirements and equipment, initial tests conducted in the COMEX hydrosphere and in shallow water in Marseille, and full scale North Sea trials at - 150 m, comparing the performance and results of two separate power sources and control units. Particular attention is drawn to the importance of the elements, insulation and controls used to achieve uniform distribution of heat at the required temperature in a HELIOX environment.

  15. Post-traumatic stress disorder

    MedlinePlus

    ... medlineplus.gov/ency/article/000925.htm Post-traumatic stress disorder To use the sharing features on this page, please enable JavaScript. Post-traumatic stress disorder (PTSD) is a type of anxiety disorder . ...

  16. Sterile post-traumatic immunosuppression

    PubMed Central

    Islam, Md Nahidul; Bradley, Benjamin A; Ceredig, Rhodri

    2016-01-01

    After major trauma, the human immune system initiates a series of inflammatory events at the injury site that is later followed by suppression of local inflammation favoring the repair and remodeling of the damaged tissues. This local immune response involves complex interactions between resident cells such as macrophages and dendritic cells, soluble mediators such as cytokines and chemokines, and recruited cells such as neutrophils, monocytes and mesenchymal stromal cells. If of sufficient magnitude, these initial immune responses nevertheless have systemic consequences resulting in a state called post-traumatic immunosuppression (PTI). However, controversy exists regarding the exact immunological changes occurring in systemic compartments triggered by these local immune responses. PTI is one of the leading causes of post-surgical mortality and makes patients vulnerable to hospital-acquired infections, multiple organ failure and many other complications. In addition, hemorrhage, blood transfusion, immunesenescence and immunosuppressant drugs aggravate PTI. PTI has been intensively studied, but published results are frequently cloudy. The purpose of this review is to focus on the contributions made by different responsive modalities to immunosuppression following sterile trauma and to try to integrate these into an overall scheme of PTI. PMID:27195120

  17. Post dengue neurological complication.

    PubMed

    Hasliza, A H; Tohid, H; Loh, K Y; Santhi, P

    2015-01-01

    Dengue infection is highly endemic in many tropical countries including Malaysia. However, neurological complications arising from dengue infection is not common; Gullain-Barre syndrome (GBS) is one of these infrequent complications. In this paper, we have reported a case in which a 39-year-old woman presented with a neurological complication of dengue infection without typical symptoms and signs of dengue fever. She had a history of acute gastroenteritis (AGE) followed by an upper respiratory tract infection (URTI) weeks prior to her presentation rendering GBS secondary to the post viral URTI and AGE as the most likely diagnosis. Presence of thrombocytopenia was the only clue for dengue in this case.

  18. [Post-stripping telangiectasis].

    PubMed

    Hutinel, B; Maraval, M

    1985-01-01

    These telangiectasia appear between one and six months after the operation, especially in cases of capillary fragility. The most common localizations are the antero-internal and external sides of the thighs and knees. Unnecessary strippings, of continent saphenous veins, are the most frequent cause of these. Their prevention consists of the least possible traumatising stripping, using a fine stripper, a very rigorous post-operative support, and the wearing of light varicose stockings or tights for between one and three months. The treatment using microsclerosis, often delicate, should not be undertaken before six months.

  19. INC424 for Patients With Myelofibrosis, Post Polycythemia Myelofibrosis or Post-essential Thrombocythemia Myelofibrosis

    ClinicalTrials.gov

    2016-11-27

    Myelofibrosis (PMF); Post Polycythemia Myelofibrosis (PPV MF); Post-essential Thrombocythemia Myelofibrosis (PET-MF); Myelofibrosis; Post Polycythemia Myelofibrosis; Post-essential Thrombocythemia Myelofibrosis

  20. Cloverleaf Vibratory Microgyroscope with Integrated Post

    NASA Technical Reports Server (NTRS)

    Tang, Tony K.; Gutierrez, Roman; Roger, Damien

    2003-01-01

    A modified design and fabrication sequence has been devised to improve the performance of a cloverleaf vibratory microgyroscope that includes an axial rod or post rigidly attached to the center of the cloverleaf structure. The basic concepts of cloverleaf vibratory microgyroscopes, without and with rods or posts, were described in two prior articles in NASA Tech Briefs, Vol. 21, No. 9 (September 1997): Micromachined Planar Vibratory Microgyroscopes (NPO-19713), page 68 and Planar Vibratory Microgyroscope: Alternative Configuration (NPO-19714), page 70. As described in more detail in the second-mentioned prior article, the cloverleaf-shaped structure and the rod or post are parts of a vibratory element that senses rotation via the effect of the Coriolis force upon its vibrations. Heretofore, the posts for devices of this type have been fabricated separately, then assembled manually onto the cloverleaf structures. The resulting imperfections in the assembled units have given rise to asymmetric stresses in the cloverleaf structures and, consequently, to changes in resonant frequencies of vibration and in shapes of vibration modes. These changes, in turn, have caused variations in performance among nominally identical devices. The modified design provides for the fabrication of the upper half of the post as an integral part of the cloverleaf structure; this is accomplished by reactive-ion etching of a single-piece half-post-and-cloverleaf structure from a wafer of silicon. The lower half of the post and a baseplate are also a single piece made by reactive-ion etching from a wafer of silicon. The two pieces are bonded together (see figure) by a thermal-compression metal-to-metal bonding technique to form a cloverleaf gyroscope with an integrated post structure..

  1. Dental fiber-post resin base material: a review

    PubMed Central

    Xu, Chun; Zhang, Fu-qiang

    2014-01-01

    Teeth that have short clinical crown, which are not alone enough to support the definitive restoration can be best treated using the post and core system. The advantages of fiber post over conventional metallic post materials have led to its wide acceptance. In addition to that the combination of aesthetic and mechanical benefits of fiber post has provided it with a rise in the field of dentistry. Also the results obtained from some clinical trials have encouraged the clinicians to use the fiber posts confidently. Fiber posts are manufactured from pre-stretched fibers impregnated within a resin matrix. The fibers could that be of carbon, glass/silica, and quartz, whereas Epoxy and bis-GMA are the most widely used resin bases. But recently studies are also found to be going on for polyimide as possible material for the fiber post resin base as a substitute for the conventional materials. PMID:24605208

  2. EFFECT OF RELINING ON FIBER POST RETENTION TO ROOT CANAL

    PubMed Central

    Faria-E-Silva, André Luís; Pedrosa, Celso de Freitas; Menezes, Murilo de Sousa; da Silveira, Daniele Machado; Martins, Luís Roberto Marcondes

    2009-01-01

    One of the clinically relevant problems dentists face when restoring endodontically treated teeth is the mismatch between fiber post and post space diameters, which results in an excessively thick resin cement layer. Fiber post relining appears as a solution for this problem. Objectives: The aim of this study was to evaluate the effect of fiber post relining with composite resin on push-out bond strength. Material and Methods: Twenty bovine incisors were selected to assess post retention. The crowns were removed below the cementoenamel junction and the root canals were treated endodontically and flared with diamond burs. The roots were allocated into two groups (n=10): G1: fiber posts without relining and G2: fiber posts relined with composite resin. The posts were cemented with a dual-cured resin cement and the specimens were sectioned transversally. Three 1.5-mm thick slabs were obtained per root and identified as cervical, medium and apical thirds. The push-out test was performed at a crosshead speed of 0.5 mm/min until post dislodgement occurred. The failure mode of fractured specimens was analyzed under scanning electron microscopy. Data were analyzed by split-plot ANOVA and post-hoc Tukey's test at a pre-set alpha of 0.05. Results: Relined fiber posts presented higher retention values than non-relined post in all thirds. No statistically significant differences (p>0.05) were found among thirds for relined posts. All failures occurred at the interface between resin cement and root dentin. Conclusions: Relining with composite resin seems to be an effective method to improve the retention of fiber posts to flared root canals. PMID:20027434

  3. Mechanics of post-cam engagement during simulated dynamic activity.

    PubMed

    Fitzpatrick, Clare K; Clary, Chadd W; Cyr, Adam J; Maletsky, Lorin P; Rullkoetter, Paul J

    2013-09-01

    Posterior-stabilized (PS) total knee arthroplasty (TKA) components employ a tibial post and femoral cam mechanism to guide anteroposterior knee motion in lieu of the posterior cruciate ligament. Some PS TKA patients report a clicking sensation when the post and cam engage, while severe wear and fracture of the post; we hypothesize that these complications are associated with excessive impact velocity at engagement. We evaluated the effect of implant design on engagement dynamics of the post-cam mechanism and resulting polyethylene stresses during dynamic activity. In vitro simulation of a knee bend activity was performed for four cadaveric specimens implanted with PS TKA components. Post-cam engagement velocity and flexion angle at initial contact were determined. The experimental data were used to validate computational predictions of PS mechanics using the same loading conditions. A lower limb model was subsequently utilized to compare engagement mechanics of eight TKA designs, relating differences between implants to geometric design features. Flexion angle and post-cam velocity at engagement demonstrated considerable ranges among designs (23°-89°, and 0.05-0.22 mm/°, respectively). Post-cam velocity was correlated (r = 0.89) with tibiofemoral condylar design features. Condylar geometry, in addition to post-cam geometry, played a significant role in minimizing engagement velocity and forces and stresses in the post. This analysis guides selection and design of PS implants that facilitate smooth post-cam engagement and reduce edge loading of the post.

  4. Post-shock temperatures in minerals

    NASA Technical Reports Server (NTRS)

    Raikes, S. A.; Ahrens, T. J.

    1979-01-01

    An experimental technique for the measurement of post-shock temperatures in minerals is presented, and silicate post-shock temperature measurements are compared with theoretical calculations. The technique involves the use of infrared detectors to determine the brightness temperatures at 4.5 to 5.75 microns and 7 to 14 microns of samples shocked to between 5 and 30 GPa. Results obtained for aluminum 2024 and stainless steel 304, as well as for Bamble bronzite and synthetic crystal forsterite are found at low pressures to be considerably in excess of the temperatures predicted assuming a hydrodynamic rheology and isentropic release parallel to the Hugoniot. The results are shown to be in better agreement, however, with values calculated assuming elastoplastic behavior, and the post-shock temperatures of crystalline quartz are found to be in good agreement with those calculated by Mashimo et al. (1979) from release adiabat data.

  5. Context specificity of post-error and post-conflict cognitive control adjustments.

    PubMed

    Forster, Sarah E; Cho, Raymond Y

    2014-01-01

    There has been accumulating evidence that cognitive control can be adaptively regulated by monitoring for processing conflict as an index of online control demands. However, it is not yet known whether top-down control mechanisms respond to processing conflict in a manner specific to the operative task context or confer a more generalized benefit. While previous studies have examined the taskset-specificity of conflict adaptation effects, yielding inconsistent results, control-related performance adjustments following errors have been largely overlooked. This gap in the literature underscores recent debate as to whether post-error performance represents a strategic, control-mediated mechanism or a nonstrategic consequence of attentional orienting. In the present study, evidence of generalized control following both high conflict correct trials and errors was explored in a task-switching paradigm. Conflict adaptation effects were not found to generalize across tasksets, despite a shared response set. In contrast, post-error slowing effects were found to extend to the inactive taskset and were predictive of enhanced post-error accuracy. In addition, post-error performance adjustments were found to persist for several trials and across multiple task switches, a finding inconsistent with attentional orienting accounts of post-error slowing. These findings indicate that error-related control adjustments confer a generalized performance benefit and suggest dissociable mechanisms of post-conflict and post-error control.

  6. IVGEN Post Flight Analysis

    NASA Technical Reports Server (NTRS)

    Mcquillen, John; Brown, Dan; Hussey, Sam; Zoldak, John

    2014-01-01

    The Intravenous Fluid Generation (IVGEN) Experiment was a technology demonstration experiment that purified ISS potable water, mixed it with salt, and transferred it through a sterilizing filter. On-orbit performance was verified as appropriate and two 1.5 l bags of normal saline solution were returned to earth for post-flight testing by a FDA certified laboratory for compliance with United States Pharmacopiea (USP) standards. Salt concentration deviated from required values and an analysis identified probable causes. Current efforts are focused on Total Organic Content (TOC) testing, and shelf life.The Intravenous Fluid Generation (IVGEN) Experiment demonstrated the purification of ISS potable water, the mixing of the purified water with sodium chloride, and sterilization of the solution via membrane filtration. On-orbit performance was monitored where feasible and two 1.5-liter bags of normal saline solution were returned to earth for post-flight testing by a FDA-registered laboratory for compliance with United States Pharmacopeia (USP)standards [1]. Current efforts have been focused on challenge testing with identified [2] impurities (total organic-carbon), and shelf life testing. The challenge testing flowed known concentrations of contaminants through the IVGEN deionizing cartridge and membrane filters to test their effectiveness. One finding was that the filters and DI-resin themselves contribute to the contaminant load during initial startup, suggesting that the first 100 ml of fluid be discarded. Shelf life testing is ongoing and involves periodic testing of stored DI cartridges and membrane filters that are capped and sealed in hermetic packages. The testing is conducted at six month intervals measuring conductivity and endotoxins in the effluent. Currently, the packaging technique has been successfully demonstrated for one year of storage testing. The USP standards specifies that the TOC be conducted at point of generation as opposed to point of

  7. Post-Traumatic Stress Disorder and the Canadian Vietnam Veteran

    DTIC Science & Technology

    1989-03-30

    Documentation Page, DD Form 1473 (is)(is not) attached. Title Post - Traumatic Stress Disorder and the Canadian Vietnam Veteran Author(s) Robert H. Stretch...EDITIONS WILL BE USED U. Post - Traumatic Stress Disorder and the Canadian Vietnam Veteran MAJ Robert H. Stretch, Ph.D. U.S. Army Medical R&D Command... Post - Traumatic Stress Disorder (PTSD). PTSD results from exposure to trauma that is generally outside the range of normal human experience. It is

  8. Why Do Only Some Women Develop Post-Menopausal Osteoporosis?

    DTIC Science & Technology

    2015-05-01

    turnover and net bone loss. Fortunately, only 25-30% of post-menopausal women will develop vertebral fractures – the hallmark of post-menopausal...sex steroids results in increased bone turnover and net bone loss. Fortunately, only 25-30% of post- menopausal women will develop vertebral ...achieve. Therefore greater expenditures on reagents, etc have been incurred. Significant changes in use or care of human subjects, vertebrate

  9. Recovery post ICU.

    PubMed

    Jones, Christina

    2014-10-01

    Many ICU patients struggle to recovery following critical illness and may be left with physical, cognitive and psychological problems, which have a negative impact on their quality of life. Gross muscle mass loss and weakness can take some months to recover after the patients' Intensive Care Unit (ICU) discharge, in addition critical illness polyneuropathies can further complicate physical recovery. Psychological problems such as anxiety, depression and post traumatic stress disorder (PTSD) are common and have an negative impact on the patients' ability to engage in rehabilitation after ICU discharge. Finally cognitive deficit affecting memory can be a significant problem. The first step in helping patients to recover from such a devastating illness is to recognise those who have the greatest need and target interventions. Research now suggests that there are interventions that can accelerate physical recovery and reduce the incidence of psychological problems such as anxiety, depression and PTSD. Cognitive rehabilitation, however, is still in its infancy. This review will look at the research into patients' recovery and what can be done to improve this where needed.

  10. [POST MORTEM PATERNITY].

    PubMed

    Marguénaud, Jean-Pierre

    2015-07-01

    Post mortem paternity, namely the procreation after the death of the man whom is part of the couple, is one of the questions which raised the most hesitations since the first bioethics laws of 1994. The National Assembly, encouraged by several opinions of the CCNE (National advisory committee of ethics) had let itself convince that the transfer had, at least, to be authorized in utero embryos preserved at the regard of which no one could not claim to have rights equal or higher than those of the woman concerned. However, the Senate always ended up obtaining the maintenance of an absolute prohibition of posthumous procreation (starting) from the spermatozoids or frozen embryos. This indifference with the cruelty of the application of the law to the women plunged into mourning--based on a paradoxical appreciation of the interest of the child not to be born orphan, and on a not very glorious taking into account of the interest of the Body of notaries not to change its practices--is particularly debatable. One can, nevertheless, try to understand it according to the obsession of the legalization of surrogate motherhood by application of the principle of nondiscrimination which could justify the requests of the men who, thanks to a surrogate mother, would wish to become fathers starting from gametes or embryos taken or created before the death of their wife or partner.

  11. NEWS: Post-16 update

    NASA Astrophysics Data System (ADS)

    Campbell, Peter

    2000-07-01

    post16.gif As a teacher of physics it is very easy to become preoccupied with particulars of courses, or topics or even single concepts. Concerned with imminent student audiences and desired learning outcomes, the daily challenge is to summon satisfactory teaching approaches and resources for the job at hand. For the conscientious teacher, assessment outcomes may too often seem a judgment on our own efforts rather than those of our students. From time to time we may step back and think bigger, for example while planning a recruitment event, or while away from work on holiday. We may be successful locally. But why, at a time when books and television documentaries popularizing science have a large following, has physics education been facing declining numbers? Many recognize that physics has an essential contribution to make to the training of science or engineering specialists, but we know that it is also important for the skilled worker, the informed citizen and, in fact, for anyone trying to make sense of the world. So what are the best ways forward for post-16 physics? To make any impact on the bigger picture requires organization, thinking and meeting time among people in diverse roles: teachers and curriculum managers; university lecturers; employers and professional bodies; unitary awarding bodies; regulatory and funding agencies; and even Government. For the past few years, the Institute of Physics post-16 Initiative has created an unrivalled opportunity to address the wider issues. Its Shaping the Future booklets series was designed to stimulate informed discussion and debate, by providing background information and analysis. Taken together, the booklets should help all those concerned with physics education to understand where we are now, and why. Literally dozens of people have contributed to a review and analysis of physics education. Each booklet is a 48-page smorgasbord in A4 landscape format, containing many examples of good practice, basic but

  12. Nuclear Power - Post Fukushima

    NASA Astrophysics Data System (ADS)

    Reyes, Jose, Jr.

    2011-10-01

    The extreme events that led to the prolonged power outage at the Fukushima Daiicchi nuclear plant have highlighted the importance of assuring a means for stable long term cooling of the nuclear fuel and containment following a complete station blackout. Legislative bodies, regulatory agencies and industry are drawing lessons from those events and considering what changes, if any, are needed to nuclear power, post Fukushima. The enhanced safety of a new class of reactor designed by NuScale Power is drawing significant attention in light of the Fukushima events. During normal operation, each NuScale containment is fully immersed in a water-filled stainless steel lined concrete pool that resides underground. The pool, housed in a Seismic Category I building, is large enough to provided 30 days of core and containment cooling without adding water. After 30 days, the decay heat generations coupled with thermal radiation heat transfer is completely adequate to remove core decay heat for an unlimited period of time. These passive power systems can perform their function without requiring an external supply of water of power. An assessment of the NuScale passive systems is being performed through a comprehensive test program that includes the NuScale integral system test facility at Oregon State University

  13. SMAP Post-launch Field Campaign Planning

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The SMAP post-launch Cal/Val activities are intended both to assess the quality of the mission products and to support analyses that lead to their improvement. A suite of complementary methodologies will be employed that will result in a robust global assessment. Much of the work will occur in the C...

  14. Post-development image intensification by autoradiography

    NASA Technical Reports Server (NTRS)

    Askins, B. S.; Craven, P. D.; Odell, C. R.

    1979-01-01

    A method of post-development intensification of photographic images using a newly developed autoradiographic procedure is described. Radioactive Thiourea-S35 is combined with silver in the developed emulsion, which is then contact printed with a receiver emulsion. The beta decay from S35 produces an enhanced autoradiographic image. The laboratory technique is described and results of astronomical applications are presented.

  15. Intrastromal crosslinking in post-LASIK ectasia.

    PubMed

    Moscovici, Bernardo Kaplan; Campos, Mauro

    2014-01-01

    We describe a case of early post-LASIK ectasia detected in the first 6 months after surgery. The patient was treated by means of intrastromal corneal crosslinking under the flap, without de-epithelialization, which resulted in a positive outcome. At the time of writing, 2 years after the procedure, the patient remained free of progression.

  16. Redefining Post-Secondary Education

    ERIC Educational Resources Information Center

    Turpin, David H.

    2005-01-01

    For at least a brief period of time, the release of Bob Rae's review of post-secondary education in Ontario served to focus public attention on the importance of post-secondary education not only in Ontario, but across Canada. This article elaborates further on Rae's review which stresses the crucial importance of the higher studies and recommends…

  17. Post-Baccalaureate Fellowship Program.

    ERIC Educational Resources Information Center

    Cadbury, Jr., William E.

    The Post-Baccalaureate Fellowship Program provides an opportunity for students who went to college with inferior preparation to supplement their education by studying for 1 year at an academically demanding liberal arts college before entering graduate or professional school. The post-baccalaureate fellows take regular courses in a program that is…

  18. Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-11-01

    (Post-16 Initiative) Engineering Physics? Many A-level physics students do not go on to study physics. For them physics is a support subject, either just for fun or just for the grade. Where physics is a lead subject some students go on to study physics but many more go on to study engineering. So can we deliberately give some aspects of an A-level course an engineering flavour? Electromagnetism would seem a good place to start. There is a clear `physics' route into this topic, a microscopic forces and fields view of the situation. But do our students really need to look at it this way? All electromagnetic machines are linked magnetic and electric circuits. The design idea is to link these circuits as closely as possible. The electric circuits must be as good as possible, with a high conductivity. The magnetic circuits must be as good as possible, with high permeance. Conductivity depends on area/length. So does permeance. The goodness of an electromagnetic machine (how good it is at its job, which is linking electric and magnetic circuits) scales as the square of its linear dimensions. That means small electromagnetic machines are harder to make, and so the very smallest nanomotors are electrostatic. None of this is new, but many teachers are uncomfortable with it. We are thinking like physicists. Many of our students are not. They deserve us to take the trouble every now and again to encourage them to think a bit differently about a topic, to look at practical ways of discussing design and to give their course an engineering flavour. Philip Britton Coursework in A-level Physics The criteria for the new AS and A-levels have provided the teams developing the specifications with an opportunity to think creatively about how internal assessment is used within post-16 physics courses. Teachers may be concerned that allowing 30% of the marks to be internally assessed will create a burden for them. However, it is possible to look at this in a much more positive light

  19. NEWS: Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-05-01

    (post16) Making physics connect Doesn't Melvyn Bragg do a wonderful job, engaging both scientists and artists in sensitive discussion on Radio 4 about their methods and their purposes? But every week teachers have the chance to show their students that physics is a way of seeing the world that is well-connected with other aspects of knowledge and culture. The stakes are high: students who fail to appreciate this generally choose not to study the subject beyond GCSE. Most students find our preoccupation with technical detail off-putting. Accepting that we have a syllabus to cover, it's still a question of balance. In our teaching we should aim for variety in order to find ways to connect with every student's interests. Also, we can show that we (the nearest embodiment of a physicist some students will experience) are multidimensional and so fully human. Most important, teachers need flexibility to both encourage and respond to student comment and questions. The first booklet in the discussion series Shaping the Future takes up these themes. Rich in ideas for both immediate use and the longer term, it aims to stimulate debate and improve teaching. Copies cost £5.50 including postage and are available from Ingrid Ebeyer, Post-16 Initiative, Institute of Physics, 76 Portland Place, London W1N 3DH. How far is it? This question is asked in many family cars and school minibuses at the start of a journey, and answered by most in terms of hours and minutes rather than miles. What a good idea for introducing a social and historical perspective to a lesson on distance, velocity and time. How far can you actually get in a day? What is the range of human activity? Walking for eight hours will get many people about 25 miles. A pack horse will progress at much the same rate, but fast riding or a coach and team of horses will get further. Motorway driving (when the cones are on holiday) would take you nearly 500 miles. The 05.15 am train from Penzance arrives in Inverness at 7

  20. Intracanal Adaptation of a Fiber Reinforced Post System as Compared to a Cast Post-and-Core

    PubMed Central

    Azman, Aimi Najwa Pahrol; Seng, Yee Tong; Alawi, Rabihah; Ariffin, Zaihan

    2016-01-01

    Background The purpose of this study was to compare the adaptation of fiber reinforced composite post system and cast post-and-core. Methods 17 extracted human permanent maxillary central incisors were endodontically treated following the standard protocol. 17 fiber reinforced composite post had been fabricated and adapted to the prepared parallel root canals. A light body poly vinyl siloxane (EXAMIX NDS, Japan) impression material was inserted into the root canals followed by the post. A digital scale was used to measure the weight of the remaining material that filled the gap between the post and the canal wall. The adaptation was indicated by the weight difference before and after impression material insertion. The same procedures were repeated with 17 cast post-and-core in the same teeth specimens. Result The mean difference for the weight of the material within the group was statistically significant (P-value <0.001) with the value of 6.1mg(± 2.7mg) for cast metal post and 6.4mg(± 2.7mg) for fiber reinforced composite post. However, the mean difference was not statistically significant when compared with both materials (P-value>0.05). Conclusions Both cast post-and-core and fiber reinforced composite post systems showed similar adaptation to the canal. PMID:28275280

  1. Effects of post surface conditioning before silanization on bond strength between fiber post and resin cement

    PubMed Central

    Ranjbarian, Parisa

    2013-01-01

    PURPOSE Post surface conditioning is necessary to expose the glass fibers to enable bonding between fiber post and resin cement. The purpose of the present study was to evaluate the effect of different surface conditioning on tensile bond strength (TBS) of a glass fiber reinforced post to resin cement. MATERIALS AND METHODS In this in vitro study, 40 extracted single canal central incisors were endodontically treated and post spaces were prepared. The teeth were divided into four groups according to the methods of post surface treatment (n=10): 1) Silanization after etching with 20% H2O2, 2) Silanization after airborne-particle abrasion, 3) Silanization, and 4) No conditioning (Control). Adhesive resin cement (Panavia F 2.0) was used for cementation of the fiber posts to the root canal dentin. Three slices of 3 mm thick were obtained from each root. A universal testing machine was used with a cross-head speed of 1 mm/minute for performing the push-out tests. Two-way ANOVA and Tukey post hoc tests were used for analyzing data (α=0.05). RESULTS It is revealed that different surface treatments and root dentin regions had significant effects on TBS, but the interaction between surface treatments and root canal regions had no significant effect on TBS. There was significant difference among H2O2 + Silane Group and other three groups. CONCLUSION There were significant differences among the mean TBS values of different surface treatments. Application of hydrogen peroxide before silanization increased the bond strength between resin cements and fiber posts. The mean TBS mean values was significantly greater in the coronal region of root canal than the middle and apical thirds. PMID:23755337

  2. Reviewing Canadian Post-Secondary Education: Post-Secondary Education Policy in Post-Industrial Canada

    ERIC Educational Resources Information Center

    Kirby, Dale

    2007-01-01

    Since 2004, a number of Canadian provinces have initiated comprehensive reviews of their respective public post-secondary education systems. This paper examines the ways in which these provincial post-secondary education reviews are consistent with the pervasive influence of economic globalization on higher education and a more market-driven and…

  3. Coagulopathy post peritoneovenous shunt.

    PubMed Central

    LeVeen, H H; Ip, M; Ahmed, N; Hutto, R B; LeVeen, E G

    1987-01-01

    In 1942, 53% of medically treated patients with cirrhosis were dead 6 months after the onset of ascites. Only 30% survived 1 year. This dismal outlook has improved only slightly with advances in medicine. Yet, some internists reject the peritoneovenous shunt (PVS) for this fatal condition even if they are aware that a diminished blood volume causes the abnormal sodium retention responsible for ascites. Their objections are based on life-threatening complications of PVS, especially post shunt coagulopathy (PSC). Blood shed into the peritoneal cavity becomes incoagulable. Such blood is immediately coagulated by a protocoagulant (soluble collagen) and concurrently lysed by tissue plasminogen activator (TPA) secreted by the peritoneal serosa. Wide zones of lysis surround peritoneal tissue placed on fibrin plates. Large volumes of ascitic fluid infused into circulating blood simulates the fate of blood shed into the peritoneal cavity with lysis playing the major role. Addition of ascitic fluid to normal platelet-rich plasma in vitro initiates clot lysis on thromboelastogram (TEG). Epsilon-aminocaproic acid (EACA) counteracts this lysis. EACA and clotting factors normalize the TEG and arrest PSC. Disposal of ascitic fluid at surgery prevents or ameliorates PSC. Mild PSC was encountered only twice in 150+ consecutive patients (1.3%) with only one case being clinically significant (0.6%). Severe PSC occurred seven times in 98 early shunt patients whose ascitic fluid was not discarded. Severe PSC requires shunt interruption and control of bleeding with clotting factors and EACA. Peritoneal lavage with saline prevents the recurrence of PSC on reopening the shunt. In four patients, EACA and clotting factors were adequate to arrest coagulopathy. Three earlier patients died of PSC before its cause and treatment were understood. Proper management eliminates this life-threatening complication, and PSC cannot be considered a deterrent to PVS. Disseminated intravascular

  4. Post-natal myogenic and adipogenic developmental

    PubMed Central

    Konings, Gonda; van Weeghel, Michel; van den Hoogenhof, Maarten MG; Gijbels, Marion; van Erk, Arie; Schoonderwoerd, Kees; van den Bosch, Bianca; Dahlmans, Vivian; Calis, Chantal; Houten, Sander M; Misteli, Tom

    2011-01-01

    A-type lamins are a major component of the nuclear lamina. Mutations in the LMNA gene, which encodes the A-type lamins A and C, cause a set of phenotypically diverse diseases collectively called laminopathies. While adult LMNA null mice show various symptoms typically associated with laminopathies, the effect of loss of lamin A/C on early post-natal development is poorly understood. Here we developed a novel LMNA null mouse (LMNAGT−/−) based on genetrap technology and analyzed its early post-natal development. We detect LMNA transcripts in heart, the outflow tract, dorsal aorta, liver and somites during early embryonic development. Loss of A-type lamins results in severe growth retardation and developmental defects of the heart, including impaired myocyte hypertrophy, skeletal muscle hypotrophy, decreased amounts of subcutaneous adipose tissue and impaired ex vivo adipogenic differentiation. These defects cause death at 2 to 3 weeks post partum associated with muscle weakness and metabolic complications, but without the occurrence of dilated cardiomyopathy or an obvious progeroid phenotype. Our results indicate that defective early post-natal development critically contributes to the disease phenotypes in adult laminopathies. PMID:21818413

  5. The light fantastic: PHOTON materials for technician education

    NASA Astrophysics Data System (ADS)

    Massa, Nicholas; Washburn, Barbara; Donnelly, Judith; Hanes, Fenna

    2003-10-01

    Project PHOTON has developed a set of instructional materials suitable for a onesemester laboratory based introduction to photonics course. The textbook, laboratory experiment kit and laboratory manual have been thoroughly field tested by participating high schools and two year colleges. All materials have been aligned to national Math, Science, Technology and Language Arts standards.

  6. A Fantastic Decomposition: Unsettling the Fury of Having to Wait

    ERIC Educational Resources Information Center

    Holmes, Rachel

    2012-01-01

    This article draws on data from a single element of a larger project, which focused on the issue of "how children develop a reputation as "naughty" in the early years classroom." The author draws attention to the (in)corporeal (re)formation of the line in school, undertaking a decomposition of the topological spaces of research/art/education. She…

  7. Distance Psychology Help: Fantastic, Reality or Unavoidable addition to Healthcare

    NASA Astrophysics Data System (ADS)

    Jordanova, M.; Dachev, T.; Vasileva, L.; Rasheva, M.

    The convergence of electronic equipment and therapeutic communication is termed tele-psychology Its applications have the potential to advance the fields of psychology in a multitude of ways as they are used when face-to-face contact with licensed psychologist is impossible Securing psychological consultations and help during long lasting flights such as human missions to Mars is unavoidable task The aim of our paper is to reveal the pros cons and overall effectiveness of tele-psychology as well as the potential expectations of those who are looking for and receive psychological help in virtual space The stress is on off-line psychological help that will be the only solution during long lasting flights The paper is based on ongoing project OHN 1514 2005 funded by National Science Fund Bulgaria The project has to illuminate the potential for virtual psychological work and to share our evolving understanding of what is truly possible despite the prevalent myths which shape our thinking

  8. Science Crafts for Kids: 50 Fantastic Things To Invent & Create.

    ERIC Educational Resources Information Center

    Diehn, Gwen; Krautwurst, Terry

    This resource book provides 48 science crafts that involve children in creative and inventive learning experiences. The opening chapter focuses on the construction of a science log that will be used in the colorfully illustrated activities that follow. Four broad topics provide the organization for the text: (1) Earth; (2) Air; (3) Water; and (4)…

  9. Networking the Light Fantastic--CD-ROMs on LANs.

    ERIC Educational Resources Information Center

    Kittle, Paul W.

    1992-01-01

    Describes the development of a local area network (LAN) at Loma Linda University that allows remote access for both IBM and Macintosh microcomputers to CD-ROMs. Topics discussed include types of networks; fiber optic technology; networking CD-ROM drives; remote access; modems; CD-ROM databases; memory management; interface software; and future…

  10. Four Fantastic Foods to Keep Your Eyes Healthy

    MedlinePlus

    ... Mar 01, 2017 Is El Niño Making Your Allergies Worse? May 16, 2016 Did my six-month glutathione deficiency cause my cataracts? May 01, 2016 Are penicillin and clindamycin used in the antibiotic eye drops ...

  11. The Fantastic Facilitator: Engaging Activities for Leading Groups.

    ERIC Educational Resources Information Center

    Duttweiler, Patricia Cloud

    This document is designed to help facilitators with the formation and development of effective teams of people who have no previous history as a team and no training in group processes. Part 1 provides a narrative explanation of the stages of group development (investing in membership, forming attachments to subgroups, confronting/debating issues,…

  12. Distinguishing between Realistic and Fantastical Figures in Iran

    ERIC Educational Resources Information Center

    Davoodi, Telli; Corriveau, Kathleen H.; Harris, Paul L.

    2016-01-01

    Children in the United States come to distinguish historical from fictional story figures between the ages of 3 and 5 years, guided by the plausibility of the story events surrounding the figure (Corriveau, Kim, Schwalen, & Harris, 2009; Woolley & Cox, 2007). However, U.S. children vary in their reactions to stories that include…

  13. The Panoti and some other fantastic forms of macrotia.

    PubMed

    Tainmont, J

    2006-01-01

    "He had the form of a human being... His ears were as long as clusters of dates or elephant ears, and they covered his shoulders" ("The thousand and one nights", Sinbad the sailor, 546th night, circa IXth century AD). "About his ears, I shall tell you all the truth: They have the capacity of about 300 liters. When he is surprised by wind or tempest, He can immediately cover his head. He does not frighten the water at all, Even if it rained enormously during one full month. The other ear, he uses as a shield. It is hanging in front of his face up to his baldric. Thanks to his ears, he does not fear any feathered arrow, steel lame, or chiselled spear" (The ears of Isabras in "La Bataille Loquifer", or "Geste de Rainouard", from the "Geste de Guillaume d'Orange", XIIIth cent. "In that neighbouring isle, I heard someone saying that there were men whose ears were so big that they were able to cover their arms with them. That people are the Caphri".

  14. Students' Perspectives on Materials Posted on Faculty Office Doors

    ERIC Educational Resources Information Center

    Kelly, David B.

    2008-01-01

    Undergraduates (N = 459) completed a survey in which they rated the appropriateness of various materials that might be posted on the outside of faculty office doors. Results indicated that students considered school-related items to be the most appropriate for posting on faculty doors; items of personal expression were rated second most…

  15. The End of Lifelong Learning: A Post-Human Condition?

    ERIC Educational Resources Information Center

    Edwards, Richard

    2010-01-01

    This article explores the significance of theories of the post-human for lifelong learning. Drawing upon the works of Karen Barad and Bruno Latour, it suggests that education has focused on the learning subject as a result of an a priori assumption of a separation of matter from meaning, the object from the subject. By contrast, a post-human…

  16. Late results.

    PubMed

    Daly, B D

    1999-08-01

    Pneumonectomy is performed for a number of benign and malignant conditions. It is most commonly performed for lung cancer. Adjuvant and neoadjuvant protocols have increased the number of these operations being performed and the long-term results are improving. Pneumonectomy may also be performed for metastases to lung and for mesothelioma with encouraging results. Some bronchial adenomas require pneumonectomy. Treatment of resistant mycobacteria or the complications of tuberculosis frequently require pneumonectomy. Late bronchopleural fistulae, esophagopleural fistulae, and empyema may occur.

  17. Research Results

    NASA Astrophysics Data System (ADS)

    2011-12-01

    Research on Global Carbon Emission and Sequestration NSFC Funded Project Made Significant Progress in Quantum Dynamics Functional Human Blood Protein Obtained from Rice How Giant Pandas Thrive on a Bamboo Diet New Evidence of Interpersonal Violence from 129,000 Years Ago Found in China Aptamer-Mediated Efficient Capture and Release of T Lymphocytes on Nanostructured Surfaces BGI Study Results on Resequencing 50 Accessions of Rice Cast New Light on Molecular Breeding BGI Reports Study Results on Frequent Mutation of Genes Encoding UMPP Components in Kidney Cancer Research on Habitat Shift Promoting Species Diversification

  18. Does the degree of endocrine dyscrasia post-reproduction dictate post-reproductive lifespan? Lessons from semelparous and iteroparous species.

    PubMed

    Atwood, Craig S; Hayashi, Kentaro; Meethal, Sivan Vadakkadath; Gonzales, Tina; Bowen, Richard L

    2017-03-07

    Post-reproductive lifespan varies greatly among species; human post-reproductive lifespan comprises ~30-50% of their total longevity, while semelparous salmon and dasyurid marsupials post-reproductive lifespan comprises <4% of their total longevity. To examine if the magnitude of hypothalamic-pituitary-gonadal (HPG) axis dyscrasia at the time of reproductive senescence determines post-reproductive lifespan, we examined the difference between pre- and post-reproductive (1) circulating sex hormones and (2) the ratio of sex steroids to gonadotropins (e.g., 17β-estradiol/follicle-stimulating hormone (FSH)), an index of the dysregulation of the HPG axis and the level of dyotic (death) signaling post-reproduction. Animals with a shorter post-reproductive lifespan (<4% total longevity) had a more marked decline in circulating sex steroids and corresponding elevation in gonadotropins compared to animals with a longer post-reproductive lifespan (30-60% total longevity). In semelparous female salmon of short post-reproductive lifespan (1%), these divergent changes in circulating hormone concentration post-reproduction equated to a 711-fold decrease in the ratio of 17β-estradiol/FSH between the reproductive and post-reproductive periods. In contrast, the decrease in the ratio of 17β-estradiol/FSH in iteroparous female mammals with long post-reproductive lifespan was significantly less (1.7-34-fold) post-reproduction. Likewise, in male semelparous salmon, the decrease in the ratio of testosterone/FSH (82-fold) was considerably larger than for iteroparous species (1.3-11-fold). These results suggest that (1) organisms with greater reproductive endocrine dyscrasia more rapidly undergo senescence and die, and (2) the contribution post-reproduction by non-gonadal (and perhaps gonadal) tissues to circulating sex hormones dictates post-reproductive tissue health and longevity. In this way, reproduction and longevity are coupled, with the degree of non-gonadal tissue hormone

  19. Effect of eugenol-containing sealer and post diameter on the retention of fiber reinforced composite posts

    PubMed Central

    Izadi, Alireza; Azarsina, Mohadese; Kasraei, Shahin

    2013-01-01

    Background: Fiber reinforced composite (FRC) posts are cemented with resin cements. It is reported that using resin cements in canals sealed with eugenol-containing sealers reduces the post retention. However, there is controversy on the subject. Aims: The aim was to investigate the influence of eugenol-containing sealers and the amount of dentin removal from root canal with different post diameters on retention of FRC posts. Settings and Design: It was an in vitro study Materials and Methods: The roots of sixty teeth were cut with 14 mm distance from the apex and were instrumented to the working-length of 13 mm. The teeth were randomly distributed into 2 groups (n = 30). Following storage in normal saline for 7 days, the samples in both the groups were further divided into 3 subgroups (n = 10). Canals in the experimental subgroups (I, II, III) were obturated by gutta-percha and eugenol-containing sealer; and in the control subgroups (IV, V, VI) without any sealer. After storage in normal saline for 7 days, the post space was prepared by #3, #2, and #1 drills of DT Light-Post system. Post was cemented with Panavia-F2.0 resin-cement. A composite core was built for each sample. All samples were thermo cycled for 1000 cycles. The samples were tested for post retention with a mechanical testing machine. Statistical Analysis: Data were analyzed by two-way ANOVA and Tukey-HSD test. Results: There was not a significant difference in retention between FRC posts #1 and #2 (P > 0.05). Post #3 was more retentive than posts #1and #2 (P < 0.05). ZOE sealer significantly reduced the retention of posts (P = 0.024), however, increasing post-space diameter significantly increased post retention in canals coated with ZOE sealer (P = 0.002). Conclusions: Eugenol-containing sealer reduced the retention of FRC posts cemented with resin cement. Removing more dentin from root-canals treated with eugenol-containing sealer for placing larger diameter posts caused an increase in post

  20. 32 CFR 643.120 - Post offices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Post offices. 643.120 Section 643.120 National... Additional Authority of Commanders § 643.120 Post offices. Title 10 U.S.C. 4779b, provides that the SA shall assign suitable space for post office purposes at military posts where post offices have been...

  1. Post-tubal sterilization syndrome.

    PubMed

    Lethbridge, D J

    1992-01-01

    This article presents a review of the literature on post-tubal sterilization syndrome. Although studies have shortcomings they suggest the majority of women undergoing tubal sterilization do not experience changes in menstrual patterns after the procedure, but a minority do. Suggestions are made for further research, conducted from a nursing perspective. Implications for practice are suggested, given the tentative information on post-tubal sterilization syndrome.

  2. Tevatron results

    SciTech Connect

    Lefevre, R.; /Barcelona, Autonoma U.

    2005-01-01

    Recent results obtained by the CDF and D0 experiments at the Tevatron Run II are presented. A first part is dedicated to QCD physics where inclusive jet production, dijet azimuthal decorrelations and jet shapes measurements are reported. Electroweak physics is then discussed relating measurements of the W and Z bosons productions, of the forward-backward charge asymmetry in W production, of the W width and of the top quarks mass. The extensive Run II exploration program is finally approached reporting about searches for neutral supersymmetric Higgs bosons in multijet events and for sbottom quark from gluino decays.

  3. Post-16 update

    NASA Astrophysics Data System (ADS)

    1999-09-01

    Institute of Physics post-16 initiative, shaping the future Physics education based in IT - sorry ICT! Which, of course, makes for a nifty headline, but as is so often the case with neat slogans, little else. Two formative questions: What, in another decade, will the government of the day call `What you lot should be doing with computers'? and What, of the many things that currently exercise our intellects, will there be anything special to say about in a decade, concerning the use of computers in the teaching of physics? Advancing Physics represents some attempts to come to grips with the second of the two questions above. The first is left to a higher wisdom. In thinking about learning, what can we do with the huge processing power, increasingly available in smaller and less obtrusive packages? What will we do that helps people learn physics, both tomorrow and in 2009? Here are a few suggestions based on development work so far. Wide, reliable and shared access to well ordered learning resources. We have created a CD-ROM, with versions for both student and teacher, that provides a wide range of resources. These do not teach, but do provide. A commitment to allowing a course to evolve and adapt. Electronic publication puts the costs into origination, and not into publication and distribution. A website allows for the community of users to contribute. E-mail networks support individuals and propagate good practice. You can create and explore your own microworlds. The interactive nature of models, and the crafted relationships between the models and the natural world give an insight into the creative imaginary worlds of the physicist. The unreasonable, but pleasurable, success of mathematics in describing the natural world can come to the fore. Measurements that were not possible before are now possible. What was previously indirect, and inaccessible, now becomes a direct measurement, making relationships transparent in new and fruitful ways. The dichotomy between

  4. Preference for using posts to restore endodontically treated teeth: findings from a survey with dentists.

    PubMed

    Sarkis-Onofre, Rafael; Pereira-Cenci, Tatiana; Opdam, Niek Johannes; Demarco, Flávio Fernando

    2015-01-01

    The aim of this study was to evaluate if clinical experience, whether in relation to length of practice time and/or level of specialization influences the dentist's preference for using posts to restore endodontically treated teeth. A cross sectional study was carried out using a questionnaire with dentists (n = 276) in Pelotas, southern Brazil. Data were collected regarding clinical experience, post-graduate training, and variables related to restorations (posts/cements and use of rubber dam) for endodontically treated teeth. The data were submitted to a descriptive analysis and associations were tested. The response rate was 68%. Cast metal posts (24.53%), glass fiber posts (20.75%) and resin cement (66.67%) were the most commonly selected materials. In relation to rubber dams, 93.05% of the dentists were found not use them to lute posts. There was a significant association between the level of training of post-graduate dentists and the type of post used (p = 0.027), in that dentists without post-graduate training used cast metal posts more frequently, whereas dentists with post-graduate training reported glass fiber posts as their first choice. The results of the study showed that dentists preferred cast metal posts, glass fiber posts and resin cement. Continuing education influenced the decision of the dentists on their choice of dental posts.

  5. [Poliomyelitis and the post-polio syndrome].

    PubMed

    Dénes, Z; Varga, M

    2001-07-15

    In developed countries as well as in Hungary polio virus related disease disappeared completely due to the extensive administering of vaccine. As a result, young and middle-aged doctors have no experience of encountering acute polio virus infection but instead they meet its resultant impairments and disabilities. Persons who had suffered the onset of poliomyelitis 3 or 4 decades earlier, may to develop a new set of symptoms and functional declines. The criteria for post-polio syndrome were identified and its impairments and disabilities were described. It is only within the last decade that the adaptive changes in muscular tissue, insufficiently compensed denervation, together with the effects of physiotherapy, have become better known. The aim of this paper is to review the present situation concerning the struggle for keeping the polio virus in check, to give a short summary of the post-polio syndrome and to draw attention to the importance of rehabilitation.

  6. 77 FR 48550 - Technicolor Creative Services, Post Production Feature Mastering Division Including On-Site...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ... Employment and Training Administration Technicolor Creative Services, Post Production Feature Mastering... Feature Mastering Division, Hollywood, California (subject firm). The worker group also included on-site... related to post-production services for films. The initial investigation resulted in a...

  7. PHMC post-NPH emergency response training

    SciTech Connect

    Conrads, T.J.

    1997-04-08

    This document describes post-Natural Phenomena Hazard (NPH) emergency response training that was provided to two teams of Project Hanford Management Contractors (PHMC) staff that will be used to assess potential structural damage that may occur as a result of a significant natural phenomena event. This training supports recent plans and procedures to use trained staff to inspect structures following an NPH event on the Hanford Site.

  8. Evaluation of Different Post Lengths’ Effect on Fracture Resistance of a Glass Fiber Post System

    PubMed Central

    Adanir, Necdet; Belli, Sema

    2008-01-01

    Objectives The purpose of this in vitro study was to evaluate the influence of different post lengths upon root fracture resistance. Methods 78 maxillary central teeth with similar dimensions were mounted in acrylic blocks with artificial silicone periodontal ligaments. Combinations of post lengths of 6 mm (shorter than 1/1 clinical crown length), 9 mm (1/1 clinical crown length), and 12 mm (longer than 1/1 clinical crown length) made up 6 different groups consisting of 13 teeth each. The glass fiber posts (Snowpost) were cemented with Super-Bond C&B and Panavia F luting cement. Composite-resin cores were made with Clearfil PhotoCore. The specimens were tested in a universal test machine. The testing machine applied controlled loads to the core, 2 mm from its incisal edge, on the palatal side at an angle 135 degrees to the long axis of the root. The testing machine was set at a crosshead speed of 5mm per minute. All samples were loaded until failure. Results There was no statistically significant difference between cements (P>.05). Posts shorter than clinical crown length, demonstrated root fracture under significantly lower loading forces (P<.05). Conclusion Usage of posts shorter than clinical crowns should be avoided to eliminate clinical failure. PMID:19212505

  9. Fatigue resistance of teeth restored with fiber posts and different post cementation strengths.

    PubMed

    Valandro, Luiz Felipe; Zardin, Lucas Wadas; de Villa, Marco Antonio; Amaral, Marina; Galhano, Graziela; Baldissara, Paolo; Bottino, Marco Antonio

    2009-01-01

    This study sought to evaluate how different post cementation strategies affected the fatigue resistance of bovine teeth restored with glass fiber posts. The canals of 63 single-rooted bovine teeth (each 16 mm in length) were prepared to 9 mm using a preparation drill from a double-tapered fiber post system. Each specimen was embedded in a PVC cylinder using acrylic resin up to 3 mm of the most coronal portion of the specimen and was allocated into one of seven groups (n = 9) based on the strategies for cementation. After cementation, a standard core build-up was made with composite resin. The specimens were stored for seven days and submitted to mechanical cycling (50 N, 8 Hz, 37 degrees C). After fatigue testing, a score was given to each specimen, based on the number of fatigue cycles required to fracture the specimens; the scores were submitted to statistic analysis (Kruskal-Wallis, alpha = 0.05). The strategy for post cementation did not affect the resistance to fatigue (P = 0.8669). Based on the results, the resistance to fatigue does not appear to depend on the post cementation strategy.

  10. Global Health Diplomacy, Monitoring & Evaluation, and the Importance of Quality Assurance & Control: Findings from NIMH Project Accept (HPTN 043): A Phase III Randomized Controlled Trial of Community Mobilization, Mobile Testing, Same-Day Results, and Post-Test Support for HIV in Sub-Saharan Africa and Thailand

    PubMed Central

    Kevany, Sebastian; Khumalo-Sakutukwa, Gertrude; Singh, Basant; Chingono, Alfred; Morin, Stephen

    2016-01-01

    Background Provision and scale-up of high quality, evidence-based services is essential for successful international HIV prevention interventions in order to generate and maintain intervention uptake, study integrity and participant trust, from both health service delivery and diplomatic perspectives. Methods We developed quality assurance (QAC) procedures to evaluate staff fidelity to a cluster-randomized trial of the NIMH Project Accept (HPTN 043) assessing the effectiveness of a community-based voluntary counseling and testing strategy. The intervention was comprised of three components—Mobile Voluntary Counseling and Testing (MVCT), Community Mobilization (CM) and Post-Test Support Services (PTSS). QAC procedures were based on standardized criteria, and were designed to assess both provider skills and adherence to the intervention protocol. Supervisors observed a random sample of 5% to 10% of sessions each month and evaluated staff against multiple criteria on scales of 1–5. A score of 5 indicated 100% adherence, 4 indicated 95% adherence, and 3 indicated 90% adherence. Scores below 3 were considered unsatisfactory, and protocol deviations were discussed with the respective staff. Results During the first year of the intervention, the mean scores of MVCT and CM staff across the 5 study sites were 4 (95% adherence) or greater and continued to improve over time. Mean QAC scores for the PTSS component were lower and displayed greater fluctuations. Challenges to PTSS staff were identified as coping with the wide range of activities in the PTSS component and the novelty of the PTSS process. QAC fluctuations for PTSS were also associated with new staff hires or changes in staff responsibilities. Through constant staff monitoring and support, by Year 2, QAC scores for PTSS activities had reached those of MVCT and CM. Conclusions The implementation of a large-sale, evidence based HIV intervention requires extensive QAC to ensure implementation effectiveness

  11. Hydrogen sulfide-mediated myocardial pre- and post-conditioning

    PubMed Central

    Predmore, Benjamin L; Lefer, David J

    2011-01-01

    Coronary artery disease is a major cause of morbidity and mortality in the Western world. Acute myocardial infarction, resulting from coronary artery atherosclerosis, is a serious and often fatal consequence of coronary artery disease, resulting in cell death in the myocardium. Pre- and post-conditioning of the myocardium are two treatment strategies that reduce the amount of cell death significantly. Hydrogen sulfide has recently been identified as a potent cardioprotective signaling molecule, which is a highly effective pre- and post-conditioning agent. The cardioprotective signaling pathways involved in hydrogen sulfide-based pre- and post-conditioning will be explored in this article. PMID:21373204

  12. Novel preventive and therapuetic strategy for post-stroke pneumonia.

    PubMed

    Teramoto, Shinji

    2009-08-01

    Pneumonia is a significant complication of ischemic stroke that increases mortality. Post-stroke pneumonia is defined as newly developed pneumonia following stroke onset. Clinically and chronologically, post-stroke pneumonia is divided into two types of aspiration pneumonia. First, acute-onset post-stroke pneumonia occurs within 1 month after stroke. Second, insidious or chronic-onset post-stroke pneumonia occurs 1 month after the stroke. The mechanisms of pneumonia are apparent aspiration and dysphagia-associated microaspiration. Stroke and the post-stroke state are the most significant risk factors for aspiration pneumonia. The preventive and therapeutic strategies have been developed thoroughly and appropriate antibiotic use, and both pharmacological and nonpharmacological approaches for the treatment of post-stroke pneumonia have been studied rigorously. Increases in substance P levels, oral care, and swallowing rehabilitation are necessary to improve swallowing function in post-stroke patients, resulting in a reduction in the incidence of post-stroke pneumonia in a chronic stage. The stroke must be a cause of aspiration pneumonia.

  13. Review of Building Quality Using Post Occupancy Evaluation.

    ERIC Educational Resources Information Center

    Watson, Chris

    2003-01-01

    Describes post-occupancy evaluation of school buildings in terms of its aims, principles, benefits, methods, timing, and results. Offers three examples illustrating the evaluation of educational facilities in New Zealand. (EV)

  14. [Post-stroke apathy].

    PubMed

    López-Dóriga Bonnardeaux, Pedro; Andrino Díaz, Nuria

    2016-01-01

    Apathy is a motivational disturbance that can be defined as a quantitative reduction of goal-directed behaviour. Patients present with loss of motivation, concern, interest, and emotional response, resulting in a loss of initiative, decreased interaction with their environment, and a reduced interest in social life. Apathy not only appears to be common in stroke patients, but it has also been related to a wide range of negative consequences for the patients and their caregivers, including poor functional recovery, loss of social independence, and caregiver distress. Clear definition and consensus diagnostic criteria for apathy are needed to accomplish an accurate assessment and an individualised treatment plan. Although there have been reports of successful behavioural therapy treatment of apathetic states, there is a paucity of controlled clinical trials on the efficacy of apathetic behaviours using pharmacotherapy.

  15. AGR-1 Post Irradiation Examination Final Report

    SciTech Connect

    Demkowicz, Paul Andrew

    2015-08-01

    The post-irradiation examination (PIE) of the Advanced Gas Reactor (AGR)-1 experiment was a multi-year, collaborative effort between Idaho National Laboratory (INL) and Oak Ridge National Laboratory (ORNL) to study the performance of UCO (uranium carbide, uranium oxide) tristructural isotropic (TRISO) coated particle fuel fabricated in the U.S. and irradiated at the Advanced Test Reactor at INL to a peak burnup of 19.6% fissions per initial metal atom. This work involved a broad array of experiments and analyses to evaluate the level of fission product retention by the fuel particles and compacts (both during irradiation and during post-irradiation heating tests to simulate reactor accident conditions), investigate the kernel and coating layer morphology evolution and the causes of coating failure, and explore the migration of fission products through the coating layers. The results have generally confirmed the excellent performance of the AGR-1 fuel, first indicated during the irradiation by the observation of zero TRISO coated particle failures out of 298,000 particles in the experiment. Overall release of fission products was determined by PIE to have been relatively low during the irradiation. A significant finding was the extremely low levels of cesium released through intact coatings. This was true both during the irradiation and during post-irradiation heating tests to temperatures as high as 1800°C. Post-irradiation safety test fuel performance was generally excellent. Silver release from the particles and compacts during irradiation was often very high. Extensive microanalysis of fuel particles was performed after irradiation and after high-temperature safety testing. The results of particle microanalysis indicate that the UCO fuel is effective at controlling the oxygen partial pressure within the particle and limiting kernel migration. Post-irradiation examination has provided the final body of data that speaks to the quality of the AGR-1 fuel, building

  16. Psychosocial Interventions Pre and Post Bariatric Surgery.

    PubMed

    Kalarchian, Melissa A; Marcus, Marsha D

    2015-11-01

    Despite positive results overall, a substantial number of patients experience poor long-term outcomes following bariatric surgery. One reason for variability in weight loss may be difficulty in making and sustaining changes in dietary intake and physical activity; post-surgery binge eating has also been associated with poorer weight outcomes. In this paper, we review available evidence on adjunctive psychosocial interventions for bariatric surgery patients. Although the literature is limited, evidence suggests that bariatric surgery patients may benefit from a comprehensive approach targeting diet, activity and psychological factors. We think the optimal time to initiate adjunctive intervention is after surgery, but before significant weight regain has occurred. Adaptive interventions incorporating advances in technology may prove to be effective for promoting behavioural self-management and psychosocial adjustment following bariatric surgery. For some patients, pharmacotherapy and reoperation may also play a role in a personalized approach to post-surgery care.

  17. 75 FR 5036 - Proposed Posting, Posting and Deposting of Stockyards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-01

    .... The document shows the facility number for Shamrock Livestock Commission, Shamrock, Texas is the same... number for Shamrock Livestock Commission, Shamrock, Texas as follows: Stockyard name and Facility number location Date of posting TX-355 Shamrock Livestock November 3, 2003 Commission, Shamrock, Texas. J....

  18. Clinical evaluation of carbon fiber reinforced carbon endodontic post, glass fiber reinforced post with cast post and core: A one year comparative clinical study

    PubMed Central

    Preethi, GA; Kala, M

    2008-01-01

    Aim: Restoring endodontically treated teeth is one of the major treatments provided by the dental practitioner. Selection and proper use of restorative materials continues to be a source of frustration for many clinicians. There is controversy surrounding the most suitable choice of restorative material and the placement method that will result in the highest probability of successful treatment. This clinical study compares two different varieties of fiber posts and one cast post and core in terms of mobility of crown margin under finger pressure, recurrent caries detected at the crown margin, fracture of the restoration, fracture of the root and periapical and periodontal pathology requiring crown removal over the period of 12months as evaluated by clinical and radiographical examination. Materials and Methods: 30 root canal treated, single rooted maxillary anterior teeth of 25 patients in the age range of 18–60 years where a post retained crown was indicated were selected for the study between January 2007 and August 2007; and prepared in a standard clinical manner. It was divided into 3 groups of 10 teeth in each group. After post space preparation, the Carbon fiber and Glass fiber reinforced posts were cemented with Scotch bond multipurpose plus bonding agent and RelyX adhesive resin cement in the first and second groups respectively. The Cast post and cores were cemented with Zinc Phosphate cement in the third group. Following post- cementation, the preparation was further refined and a rubber base impression was taken for metal-ceramic crowns which was cemented with Zinc Phosphate cement. A baseline periapical radiograph was taken once each crown was cemented. All patients were evaluated after one week (baseline), 3 months, 6 months and one year for following characteristics mobility of crown margin under finger pressure, recurrent caries detected at the crown margin, fracture of the restoration, fracture of the root and periapical and periodontal pathology

  19. Explosive signatures: Pre & post blast

    NASA Astrophysics Data System (ADS)

    Bernier, Evan Thomas

    Manuscripts 1 and 2 of this dissertation both involve the pre-blast detection of trace explosive material. The first manuscript explores the analysis of human hair as an indicator of exposure to explosives. Field analysis of hair for trace explosives is quick and non-invasive, and could prove to be a powerful linkage to physical evidence in the form of bulk explosive material. Individuals tested were involved in studies which required handling or close proximity to bulk high explosives such as TNT, PETN, and RDX. The second manuscript reports the results of research in the design and application of canine training aids for non-traditional, peroxide-based explosives. Organic peroxides such as triacetonetriperoxide (TATP) and hexamethylenetriperoxidediamine (HMTD) can be synthesized relatively easily with store-bought ingredients and have become popular improvised explosives with many terrorist groups. Due to the hazards of handling such sensitive compounds, this research established methods for preparing training aids which contained safe quantities of TATP and HMTD for use in imprinting canines with their characteristic odor. Manuscripts 3 and 4 of this dissertation focus on research conducted to characterize pipe bombs during and after an explosion (post-blast). Pipe bombs represent a large percentage of domestic devices encountered by law enforcement. The current project has involved the preparation and controlled explosion of over 90 pipe bombs of different configurations in order to obtain data on fragmentation patterns, fragment velocity, blast overpressure, and fragmentation distance. Physical data recorded from the collected fragments, such as mass, size, and thickness, was correlated with the relative power of the initial device. Manuscript 4 explores the microstructural analysis of select pipe bomb fragments. Shock-loading of the pipe steel led to plastic deformation and work hardening in the steel grain structure as evidenced by optical microscopy and

  20. Hydrodynamics of post CHF region

    SciTech Connect

    Ishii, M.; De Jarlais, G.

    1984-04-01

    Among various two-phase flow regimes, the inverted flow in the post-dryout region is relatively less well understood due to its special heat transfer conditions. The review of existing data indicates further research is needed in the areas of basic hydrodynamics related to liquid core disintegration mechanisms, slug and droplet formations, entrainment, and droplet size distributions. In view of this, the inverted flow is studied in detail both analytically and experimentally. Criteria for initial flow regimes in the post-dryout region are given. Preliminary models for subsequent flow regime transition criteria are derived together with correlations for a mean droplet diameter based on the adiabatic simulation data.

  1. Pathophysiology of Post Amputation Pain

    DTIC Science & Technology

    2012-10-11

    ongoing  pain . J  Pain  2003;4:19.  40.  Casey KL. Forebrain mechanisms of  nociception  and  pain : analysis through imaging. Proc Natl  Acad Sci U S A...1    AD_________________ Award Number: W81XWH-11-1-0815 TITLE: Pathophysiology of Post Amputation Pain   PRINCIPAL INVESTIGATOR: Dr. R...25September2012 4. TITLE AND SUBTITLE Pathophysiology of Post Amputation Pain 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-11-1-0815 5c. PROGRAM

  2. Post-hypoxic Myoclonus: Current Concepts, Neurophysiology, and Treatment

    PubMed Central

    Gupta, Harsh V.; Caviness, John N.

    2016-01-01

    Background Myoclonus may occur after hypoxia. In 1963, Lance and Adams described persistent myoclonus with other features after hypoxia. However, myoclonus occurring immediately after hypoxia may demonstrate different syndromic features from classic Lance–Adams syndrome (LAS). The aim of this review is to provide up-to-date information about the spectrum of myoclonus occurring after hypoxia with emphasis on neurophysiological features. Methods A literature search was performed on PubMed database from 1960 to 2015. The following search terms were used: “myoclonus,” “post anoxic myoclonus,” “post hypoxic myoclonus,” and “Lance Adams syndrome.” The articles describing clinical features, neurophysiology, management, and prognosis of post-hypoxic myoclonus cases were included for review. Results Several reports in the literature were separated clinically into “acute post-hypoxic myoclonus,” which occurred within hours of severe hypoxia, and “chronic post-hypoxic myoclonus,” which occurred with some recovery of mental status as the LAS. Acute post-hypoxic myoclonus was generalized in the setting of coma. Chronic post-hypoxic myoclonus presented as multifocal cortical action myoclonus that was significantly disabling. There was overlap of neurophysiological findings for these two syndromes but also different features. Treatment options for these two distinct clinical–neurophysiologic post-hypoxic myoclonus syndromes were approached differently. Discussion The review of clinical and neurophysiological findings suggests that myoclonus after hypoxia manifests in one or a combination of distinct syndromes: acute and/or chronic myoclonus. The mechanism of post-hypoxic myoclonus may arise either from cortical and/or subcortical structures. More research is needed to clarify mechanisms and treatment of post-hypoxic myoclonus. PMID:27708982

  3. Stress distribution of endodontically treated teeth with titanium alloy post and carbon fiber post with different alveolar bone height: A three-dimensional finite element analysis

    PubMed Central

    Singh, S. Vijay; Bhat, Manohar; Gupta, Saurabh; Sharma, Deepak; Satija, Harsha; Sharma, Sumeet

    2015-01-01

    Objective: A three-dimensional (3D) finite element analysis (FEA) on the stress distribution of endodontically treated teeth with titanium alloy post and carbon fiber post with different alveolar bone height. Materials and Methods: The 3D model was fabricated using software to represent an endodontically treated mandibular second premolar with post and restored with a full ceramic crown restoration, which was then analyzed using FEA using FEA ANSYS Workbench V13.0 (ANSYS Inc., Canonsburg, Pennsylvania, U.S.A) software. Results: The FEA showed the maximum stresses of 137.43 Mpa in dentin with alveolar bone height of 4 mm when the titanium post was used, 138.48 Mpa when carbon fiber post was used as compared to 105.91 Mpa in the model with alveolar bone height of 2 mm from the cement enamel junction (CEJ) when the titanium post was used and 107.37 Mpa when the carbon fiber post was used. Conclusions: Stress was observed more in alveolar bone height level of 4 mm from CEJ than 2 mm from CEJ. Stresses in the dentin were almost similar when the carbon fiber post was compared to titanium post. However, stresses in the post and the cement were much higher when titanium post was used as compared to carbon fiber post. PMID:26430375

  4. Retentive strength of different intracanal posts in restorations of anterior primary teeth: an in vitro study

    PubMed Central

    Memarpour, Mahtab; Abbaszadeh, Maryam

    2013-01-01

    Objectives To determine the retentive strength and failure mode of undercut composite post, glass fiber post and polyethylene fiber post luted with flowable composite resin and resin-cement. Materials and Methods Coronal parts of 120 primary canine teeth were sectioned and specimens were treated endodontically. The teeth were randomly divided into 6 groups (n = 20). Prepared root canals received intracanal retainers with a short composite post, undercut composite post, glass fiber post luted with flowable resin or resin-cement, and polyethylene fiber post luted with flowable resin or resin-cement. After crown reconstruction, samples were tested for retentive strength and failure mode. Statistical analysis was done with one-way ANOVA and Tukey tests (p < 0.05). Results There were statistically significant differences between groups (p = 0.001). Mean bond strength in the undercut group was significantly greater than in the short composite post (p = 0.030), and the glass fiber post (p = 0.001) and the polyethylene fiber post group luted with resin-cement (p = 0.008). However, the differences between the undercut group and the groups with flowable composite as the luting agent were not significant (p = 0.068, p = 0.557). Adhesive failure was more frequent in the fiber post groups. Conclusions Although the composite post with undercutting showed the greatest resistance to dislodgement, fiber posts cemented with flowable composite resin provided acceptable results in terms of retentive strength and fracture mode. PMID:24303356

  5. Hydrogeological controls on post-fire moss recovery in peatlands

    NASA Astrophysics Data System (ADS)

    Lukenbach, M. C.; Devito, K. J.; Kettridge, N.; Petrone, R. M.; Waddington, J. M.

    2015-11-01

    Wildfire is the largest disturbance affecting boreal peatlands, however, little is known about the controls on post-fire peatland vegetation recovery. While small-scale variation in burn severity can reduce post-fire moss water availability, high water table (WT) positions following wildfire are also critical to enable the re-establishment of keystone peatland mosses (i.e. Sphagnum). Thus, post-fire moss water availability is also likely a function of landscape-scale controls on peatland WT dynamics, specifically, connectivity to groundwater flow systems (i.e. hydrogeological setting). For this reason, we assessed the interacting controls of hydrogeological setting and burn severity on post-fire moss water availability in three burned, Sphagnum-dominated peatlands in Alberta's Boreal Plains. At all sites, variation in burn severity resulted in a dichotomy between post-fire surface covers that: (1) exhibited low water availability, regardless of WT position, and had minimal (<5%) moss re-establishment (i.e. lightly burned feather mosses and severely burned Sphagnum fuscum) or (2) exhibited high water availability, depending on WT position, and had substantial (>50%) moss re-establishment (i.e. lightly burned S. fuscum and where depth of burn was >0.05 m). Notably, hydrogeological setting influenced the spatial coverage of these post-fire surface covers by influencing pre-fire WTs and stand characteristics (e.g., shading). Because feather moss cover is controlled by tree shading, lightly burned feather mosses were ubiquitous (>25%) in drier peatlands (deeper pre-fire WTs) that were densely treed and had little connection to large groundwater flow systems. Moreover, hydrogeological setting also controlled post-fire WT positions, thereby affecting moss re-establishment in post-fire surface covers that were dependent on WT position (e.g., lightly burned S. fuscum). Accordingly, higher recolonization rates were observed in a peatland located in a groundwater flow through

  6. Chaos Theory and Post Modernism

    ERIC Educational Resources Information Center

    Snell, Joel

    2009-01-01

    Chaos theory is often associated with post modernism. However, one may make the point that both terms are misunderstood. The point of this article is to define both terms and indicate their relationship. Description: Chaos theory is associated with a definition of a theory dealing with variables (butterflies) that are not directly related to a…

  7. STS-80 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The flight crew of STS-80, Cmdr. Kenneth D. Cockrell, Pilot Kent V. Rominger, Mission Specialists, Tamara E. Jernigan, Thomas D. Jones, and F. Story Musgrave give a post flight presentation of their mission. This presentation is divided into two parts first a slide presentation of still shots, and the second is a video presentation.

  8. Reconsidering Post-Traumatic Stress

    ERIC Educational Resources Information Center

    Berman, Dene S.; Davis-Berman, Jennifer

    2005-01-01

    This article serves to challenge the prevailing wisdom that suggests that most trauma is followed by post-traumatic stress disorder (PTSD), and is best treated with critical incident stress debriefing (CISD). Instead, recent evidence suggests that many individuals exposed to stress do not experience stress responses. Even those who do, however,…

  9. Estonianization Efforts Post-Independence

    ERIC Educational Resources Information Center

    Rannut, Mart

    2008-01-01

    The purpose of this paper is to provide an overview of the sociolinguistic situation in Estonia. The paper opens with a historic overview, followed by an overview of the current demographic situation and of post-Soviet language and education policies and practices. It is argued that Estonia represents a success story in terms of language policy,…

  10. A Post-Occidental Globe?

    ERIC Educational Resources Information Center

    Esen, Huseyin; Sanchez, Alejandra; Araya, Daniel; Gallaga, Drea; Kanogoiw, Fungai; Geary, James; Choe, Keecheng; Ullah, Khan Grogan; Carbajo, Lisa; Fitzpatrick, Margaret; Pour-Previti, Mercedes; Peters, Michael A.; Mukherjee, Mousumi; Britez, Rodrigo

    2012-01-01

    This is an experiment in conversation on the topic of "a post-occidental globe". It emerges from a moderated discussion group where members of a class--master's and PhD students--reflected upon a set of resources provided as part of a course in Global Studies in Education at the University of Illinois. The conversation threads were moderated and…

  11. Structuralism, Post-Structuralism, and Neo-Liberalism: Assessing Foucault's Legacy.

    ERIC Educational Resources Information Center

    Olssen, Mark

    2003-01-01

    Traces Foucault's distinctive commitment to "post-structuralism." Argues that under the influence of Nietzsche, Foucault's approach marks a distinct break with structuralism in several crucial aspects. What results is a materialist post-structuralism that is also distinctively different from the post-structuralism of Derrida, Lyotard,…

  12. PREDICTORS FOR POST- STROKE DELIRIUM OUTCOME

    PubMed Central

    Dostovic, Zikrija; Dostovic, Ernestina; Smajlovic, Dzevdet; Ibrahimagic, Omer C.; Avdic, Leila; Becirovic, Elvir

    2016-01-01

    Background: There have been only a small number of studies that have evaluated the outcome of post-stroke delirium. Objectives: To evaluate the effects of gender, age, stroke localization, delirium severity, previous illnesses, associated medical complications on delirium outcome as well as, to determine effects of delirium on cognitive functioning one year after stroke. Patients and Methods: Comprehensive neuropsychological assessments were performed within the first week of stroke onset, at hospital discharge, and followed-up for 3, 6 and 12 months after stroke. We used diagnostic tools such as Glazgow Coma Scale, Delirium Rating Scale, National Institutes of Health Stroke Scale and Mini-Mental State. Results: Patients who developed post-stroke delirium had significantly more complications (p = 0.0005). Direct logistic regression was performed to assess the impact of several factors on the likelihood that patients will die. The strongest predictor of outcome was age, mean age ≥ 65 years with a odds ratio (OR) 4.9. Cox’s regression survival was conducted to assess the impact of multiple factors on survival. The accompanying medical complications were the strongest predictor of respondents poore outcome with Hazard-risk 3.3. Cognitive assessments including Mini Mental State score have showen that post-stroke delirium patients had significant cognitive impairment, three (p = 0.0005), six months (p = 0.0005) and one year (p = 0.0005) after stroke, compared to patients without delirium. Conclusion: Patient gender, age, localization of stroke, severity of delirium, chronic diseases and emerging complications significantly affect the outcome of post- stroke delirium. Delirium significantly reduced cognitive functioning of after stroke patients. PMID:27999490

  13. Post pressure hyperemia in the rat.

    PubMed

    Capp, C L; Dorwart, W C; Elias, N T; Hillman, S R; Lancaster, S S; Nair, R C; Ngo, B T; Rendell, M S; Smith, D M

    2004-03-01

    In prior studies in man, we have demonstrated that pressure-induced hyperemia lasts for prolonged periods as compared to the short-term hyperemia created by proximal arterial occlusion. We have analyzed this phenomenon in our well-studied rat model of skin blood flow. Skin blood flow was measured using laser Doppler techniques in Wistar Kyoto rats at the back, a nutritively perfused site, and at the plantar surface of the paw, where arteriovenous anastomotic perfusion dominates. A customized pressure feedback control device was used to vary applied pressures. At the back, pressures in excess of 80 mmHg resulted in occlusion, whereas at the paw 150 mmHg was required. The peak hyperemic flow after release of pressure was comparable to that elicited by proximal arterial occlusion with a blood pressure cuff. However, the post pressure hyperemia peak descended to a plateau value, which was 50-100% greater than baseline and continued for up to 20 min while the peak following proximal arterial occlusion returned to baseline within 4 min. At the back, post pressure hyperemia reached a maximum after application of 100 mmHg pressure. The application of higher pressures than required for occlusion produced no greater hyperemic response. At the paw, maximum post pressure hyperemia occurred at 100 mmHg, although this pressure level was not totally occlusive. Higher pressures resulted in no greater hyperemia. At the back, 10 min of occlusion produced a maximal peak value whereas 1 min was sufficient at the paw. The application of pressure to a heated probe with subsequent release, produced a hyperemic response. Normalized to baseline blood flow, there was no difference between the hyperemic responses at basal skin temperature and at 44 degrees C. There is a prolonged hyperemic response following local pressure occlusion compared to a much shorter period following proximal ischemic occlusion. One can presume two different mechanisms, one related to ischemia and the other a

  14. Influence of cement type and thickness on polyfiber post adhesion

    PubMed Central

    Uzunoğlu, Emel; Türker, Sevinç Aktemur; Yilmaz, Zeliha

    2014-01-01

    Introduction: To evaluate the effect of two different post space diameters and related resin cement film thicknesses on the bond strength of a polyfiber post. Materials and Methods: A total of 48 premolars were randomly divided into two according to the post space diameter: 1.1 mm and 1.5 mm. Then each group was divided into three sub-groups according to luting cement used: RelyX U100, Panavia F2.0/ED primer, Clearfil SA cement. Spirapost was then luted into the canal using luting cements. Two slices were obtained from each root specimen. Push-out tests were performed. Data was analyzed with Kruskal-Wallis and Connover post-hoc and Mann-Whitney U-test (P < 0.05). Results: Push-out bond strength was found to vary significantly according to type of adhesive system and post space diameter size (P < 0.05). The self-adhesive resin cement RelyX U100 had significantly higher bond strengths compared with the other adhesive system (P < 0.05). The self-etch adhesive system (Panavia F2.0) showed significantly lower bond strengths compared with the other systems (P < 0.05). There was a significant interaction between the luting systems and post space diameter (P < 0.05). Conclusion: The increases in post space diameter significantly reduced the bond strength of Spirapost to root dentine for both groups. PMID:24944450

  15. T-Shaped Frame Critical and Post-Critical Analysis

    NASA Astrophysics Data System (ADS)

    Doicheva, Albena

    2016-03-01

    The paper shows solution of a T-shaped frame, strength- ened with two linear springs, regarding critical and post-critical analysis. The solution is exact using the Euler elastic approach and the frame of reference, originated in the point of column axis inflexion. The derived Numerical results show the effect of the springs strengthening for the crit- ical and the post-critical system behaviour. The influence of the geometry change is analyzed, as well.

  16. Pre/Post Data Analysis - Simple or Is It?

    NASA Technical Reports Server (NTRS)

    Feiveson, Al; Fiedler, James; Ploutz-Snyder, Robert

    2011-01-01

    This slide presentation reviews some of the problems of data analysis in analyzing pre and post data. Using as an example, ankle extensor strength (AES) experiments, to measure bone density loss during bed rest, the presentation discusses several questions: (1) How should we describe change? (2) Common analysis methods for comparing post to pre results. (3) What do we mean by "% change"? and (4) What are we testing when we compare % changes?

  17. MARS Science Laboratory Post-Landing Location Estimation Using Post2 Trajectory Simulation

    NASA Technical Reports Server (NTRS)

    Davis, J. L.; Shidner, Jeremy D.; Way, David W.

    2013-01-01

    The Mars Science Laboratory (MSL) Curiosity rover landed safely on Mars August 5th, 2012 at 10:32 PDT, Earth Received Time. Immediately following touchdown confirmation, best estimates of position were calculated to assist in determining official MSL locations during entry, descent and landing (EDL). Additionally, estimated balance mass impact locations were provided and used to assess how predicted locations compared to actual locations. For MSL, the Program to Optimize Simulated Trajectories II (POST2) was the primary trajectory simulation tool used to predict and assess EDL performance from cruise stage separation through rover touchdown and descent stage impact. This POST2 simulation was used during MSL operations for EDL trajectory analyses in support of maneuver decisions and imaging MSL during EDL. This paper presents the simulation methodology used and results of pre/post-landing MSL location estimates and associated imagery from Mars Reconnaissance Orbiter s (MRO) High Resolution Imaging Science Experiment (HiRISE) camera. To generate these estimates, the MSL POST2 simulation nominal and Monte Carlo data, flight telemetry from onboard navigation, relay orbiter positions from MRO and Mars Odyssey and HiRISE generated digital elevation models (DEM) were utilized. A comparison of predicted rover and balance mass location estimations against actual locations are also presented.

  18. Evaluating the Benefits of Aphasia Intervention Delivered in Virtual Reality: Results of a Quasi-Randomised Study

    PubMed Central

    Marshall, Jane; Booth, Tracey; Devane, Niamh; Galliers, Julia; Greenwood, Helen; Hilari, Katerina; Talbot, Richard; Wilson, Stephanie; Woolf, Celia

    2016-01-01

    Introduction This study evaluated an intervention for people with aphasia delivered in a novel virtual reality platform called EVA Park. EVA Park contains a number of functional and fantastic locations and allows for interactive communication between multiple users. Twenty people with aphasia had 5 weeks’ intervention, during which they received daily language stimulation sessions in EVA Park from a support worker. The study employed a quasi randomised design, which compared a group that received immediate intervention with a waitlist control group. Outcome measures explored the effects of intervention on communication and language skills, communicative confidence and feelings of social isolation. Compliance with the intervention was also explored through attrition and usage data. Results There was excellent compliance with the intervention, with no participants lost to follow up and most (18/20) receiving at least 88% of the intended treatment dose. Intervention brought about significant gains on a measure of functional communication. Gains were achieved by both groups of participants, once intervention was received, and were well maintained. Changes on the measures of communicative confidence and feelings of social isolation were not achieved. Results are discussed with reference to previous aphasia therapy findings. PMID:27518188

  19. Post-Lyme disease syndrome.

    PubMed

    Ścieszka, Joanna; Dąbek, Józefa; Cieślik, Paweł

    2015-01-01

    About 10% of patients with Lyme disease continue to experience musculoskeletal pain and cognitive dysfunction after recommended antibiotic treatment. This condition is called post-Lyme disease syndrome (PLDS) or post-treatment Lyme disease syndrome. These two terms are used interchangeably. The pathogenesis of PLDS has been controversial. The hypothesis that patients with PLDS may harbor hidden reservoirs of Borrelia burgdorferi after their initial antibiotic treatment is difficult to accept. The prospective, double-blind studies contradict this point of view. Also, recently published research applying xenodiagnosis to PLDS supports the opinion that PLDS most likely has an autoimmune background. Lengthy courses of antibiotics are not justified in patients with PLDS because of the lack of benefit, and they are fraught with hazards. Most patients with PLDS recover from persistent symptoms with time. However, it can take months before they feel completely well.

  20. Post-Lyme disease syndrome

    PubMed Central

    Dąbek, Józefa; Cieślik, Paweł

    2015-01-01

    About 10% of patients with Lyme disease continue to experience musculoskeletal pain and cognitive dysfunction after recommended antibiotic treatment. This condition is called post-Lyme disease syndrome (PLDS) or post-treatment Lyme disease syndrome. These two terms are used interchangeably. The pathogenesis of PLDS has been controversial. The hypothesis that patients with PLDS may harbor hidden reservoirs of Borrelia burgdorferi after their initial antibiotic treatment is difficult to accept. The prospective, double-blind studies contradict this point of view. Also, recently published research applying xenodiagnosis to PLDS supports the opinion that PLDS most likely has an autoimmune background. Lengthy courses of antibiotics are not justified in patients with PLDS because of the lack of benefit, and they are fraught with hazards. Most patients with PLDS recover from persistent symptoms with time. However, it can take months before they feel completely well. PMID:27407225

  1. The ISAC post-accelerator

    NASA Astrophysics Data System (ADS)

    Laxdal, R. E.; Marchetto, M.

    2014-01-01

    The acceleration chain of the ISAC facility boosts the energy of both radioactive and stable light and heavy ions for beam delivery to both a medium energy area in ISAC-I and a high energy area in ISAC-II. The post-accelerator comprises a 35.4 MHz RFQ to accelerate beams of A/q ≤ 30 from 2 keV/u to 150 keV/u and a post stripper, 106.1 MHz variable energy drift tube linac (DTL) to accelerate ions of A/q ≤ 6 to a final energy between 0.15 MeV/u to 1.5 MeV/u. A 40 MV superconducting linac further accelerates beam from 1.5 MeV/u to energies above the Coulomb barrier. All linacs operate cw to preserve beam intensity.

  2. Pathophysiology of Post Amputation Pain

    DTIC Science & Technology

    2014-12-01

    nociception and pain : analysis through imaging. Proc Natl Acad Sci U S A 1999;96:7668-74. 44. Casey KL, Minoshima S, Morrow TJ, Koeppe RA. Comparison of...trials. Eur J Pain 2006;10:77-88. 95. Dotson RM. Clinical neurophysiology laboratory tests to assess the nociceptive system in humans. J Clin...Award Number: W81XWH-11-1-0815 TITLE: Pathophysiology of Post Amputation Pain PRINCIPAL INVESTIGATOR: Dr. R. Norman Harden CONTRACTING

  3. The SPOOKI post production system

    NASA Astrophysics Data System (ADS)

    Beauchemin, M.; Klasa, M.; Fortier, S.; Fortin, F.; Hardy, G.; Pelletier, L.; Edouard, S.; Archambault, B.; Yazidi, H.

    2010-09-01

    The Canadian Meteorological Centre (CMC) delivers a large number of numerical weather prediction products to the various weather offices and clients throughout Canada and abroad. The current post production system was built according to the needs and ideology of the 1980's and it is becoming obsolete with time. Its cumbersome architecture is difficult to maintain and requires a lot of human and computing resources. The "Weather Elements" section of CMC is aware of the problems associated with its maintenance in the long term and has therefore decided to review in depth the whole approach to the operational post production. The analysis of present and future needs have led to the development of an innovative concept in the operational production field inspired by the "Plug and Play" process. SPOOKI (Système de Production Orienté-Objet contennant une Kyrielle d'Informations - Object oriented production system containing a myriad of information) was created in its present form in 2007. It is based on a modular approach where each plug-in component is specialized, reusable and autonomous. These object oriented programming characteristics greatly simplify the maintenance of the system. Particular attention was also given to create a user-friendly system for novice users. An experimental version of SPOOKI is currently running in development mode and an operational one is planned to be implemented in the coming year. The poster presentation will describe SPOOKI, the future CMC operational post production system. Several examples of usage will be shown.

  4. Post-traumatic Stress Disorder Post Partum: The Impact of Birth on the Prevalence of Post-traumatic Stress Disorder (PTSD) in Multiparous Women.

    PubMed

    Schwab, W; Marth, C; Bergant, A M

    2012-01-01

    Traumatic birth experiences may lead to serious psychological impairment. Recent studies show that a considerable number of women can develop post-traumatic stress disorder (PTSD), in some cases in a subsyndromal form. Until now, the possibility that postpartum psychological symptoms might be a continuum of a pre-existing disorder in pregnancy has rarely been considered. This study therefore aimed to evaluate the proportion of women who develop post-traumatic stress disorder as a result of childbirth. Materials and Methods: 56 multiparous women were recruited for the study. The diagnosis of PTSD was made according to the criteria for psychological disorders in the DSM-IV (Diagnostics and Statistical Manual of Mental Disorders). The data were collected in structured interviews in the 30th to 38th week of gestation and in the 6th week post partum. Results: Of the 56 women participating, 52 (93 %) completed the survey. Uncontrolled results showed that 21.15 % of the multiparous women met the full diagnostic PTSD criteria in the 6th week post partum. After the exclusion of all cases already characterised by all criteria or a subsyndromal form of PTSD caused by previous traumatisation, the PTSD rate was below 8 % at 6 weeks postpartum (= incidence rate of PTSD post partum). Conclusions: The present study is the first prospective longitudinal study to demonstrate the occurrence of full criteria PTSD in multiparous women as a result of childbirth after having excluded pre-existing PTSD. The results of our study show a high prevalence rate of PTSD during pregnancy. A number of women report all aspects of post-traumatic stress disorder as a result of childbirth.

  5. What is post-traumatic stress disorder?

    PubMed Central

    Andreasen, Nancy C.

    2011-01-01

    Although post-traumatic stress disorder (PTSD) and traumatic brain injury (TBI) are categorized as separate and discrete disorders, the boundary between them is sometimes indistinct. Their separation is based on the assumption that PTSD results primarily from psychological stress, while TBI is the consequence of an identifiable injury to the brain. This distinction is based on an antiquated polarity between mind and brain, and the separation of the two disorders often becomes arbitrary in day-to-day psychiatric practice and research. PMID:22033951

  6. Post-pancreatitis Fat Necrosis Mimicking Carcinomatosis.

    PubMed

    Smith, Joshua P; Arnoletti, J Pablo; Varadarajulu, Shyam; Morgan, Desiree E

    2008-01-01

    Acute pancreatitis can result in retroperitoneal fat necrosis, typically occurring in the peripancreatic region, with extension into the transverse mesocolon, omentum and mesenteric root. When evaluated with contrast enhanced computed tomography (CECT), acute peripancreatic post necrotic collections typically become lower in attenuation over time, and often appear as homogeneous fluid collections. Saponification as a complication of fat necrosis in patients with acute pancreatitis is a well recognized clinical entity. While retroperitonal fat necrosis is commonly seen on CECT, saponification is not a prominent imaging feature. We present a case of acute pancreatitis complicated by extensive saponification of fat throughout the retroperitoneum and peritoneal lining, mimicking carcinomatosis.

  7. Post-Translational Modifications in Circadian Rhythms

    PubMed Central

    Mehra, Arun; Baker, Christopher L.; Loros, Jennifer J.; Dunlap, Jay C.

    2009-01-01

    The pace has quickened in circadian biology research. In particular, an abundance of results focused on post-translational modifications (PTMs) is sharpening our view of circadian molecular clockworks. PTMs affect nearly all aspects of clock biology; in some cases they are essential for clock function and in others, they provide layers of regulatory fine-tuning. Our goal is to review recent advances in clock PTMs, help make sense of emerging themes, and spotlight intriguing and perhaps controversial new findings. We focus on PTMs affecting the core functions of eukaryotic clocks, in particular the functionally related oscillators in Neurospora crassa, Drosophila melanogaster, and mammalian cells. PMID:19740663

  8. A new tool for post-AGB SED classification

    NASA Astrophysics Data System (ADS)

    Bendjoya, P.; Suarez, O.; Galluccio, L.; Michel, O.

    We present the results of an unsupervised classification method applied on a set of 344 spectral energy distributions (SED) of post-AGB stars extracted from the Torun catalogue of Galactic post-AGB stars. This method aims to find a new unbiased method for post-AGB star classification based on the information contained in the IR region of the SED (fluxes, IR excess, colours). We used the data from IRAS and MSX satellites, and from the 2MASS survey. We applied a classification method based on the construction of the dataset of a minimal spanning tree (MST) with the Prim's algorithm. In order to build this tree, different metrics have been tested on both flux and color indices. Our method is able to classify the set of 344 post-AGB stars in 9 distinct groups according to their SEDs.

  9. Post-stroke language disorders.

    PubMed

    Sinanović, Osman; Mrkonjić, Zamir; Zukić, Sanela; Vidović, Mirjana; Imamović, Kata

    2011-03-01

    Post-stroke language disorders are frequent and include aphasia, alexia, agraphia and acalculia. There are different definitions of aphasias, but the most widely accepted neurologic and/or neuropsychological definition is that aphasia is a loss or impairment of verbal communication, which occurs as a consequence of brain dysfunction. It manifests as impairment of almost all verbal abilities, e.g., abnormal verbal expression, difficulties in understanding spoken or written language, repetition, naming, reading and writing. During the history, many classifications of aphasia syndromes were established. For practical use, classification of aphasias according to fluency, comprehension and abilities of naming it seems to be most suitable (nonfluent aphasias: Broca's, transcortical motor, global and mixed transcortical aphasia; fluent aphasias: anomic, conduction, Wernicke's, transcortical sensory, subcortical aphasia). Aphasia is a common consequence of left hemispheric lesion and most common neuropsychological consequence of stroke, with a prevalence of one-third of all stroke patients in acute phase, although there are reports on even higher figures. Many speech impairments have a tendency of spontaneous recovery. Spontaneous recovery is most remarkable in the first three months after stroke onset. Recovery of aphasias caused by ischemic stroke occurs earlier and it is most intensive in the first two weeks. In aphasias caused by hemorrhagic stroke, spontaneous recovery is slower and occurs from the fourth to the eighth week after stroke. The course and outcome of aphasia depend greatly on the type of aphasia. Regardless of the fact that a significant number of aphasias spontaneously improve, it is necessary to start treatment as soon as possible. The writing and reading disorders in stroke patients (alexias and agraphias) are more frequent than verified on routine examination, not only in less developed but also in large neurologic departments. Alexia is an acquired

  10. Diffuse Brain Injury Induces Acute Post-Traumatic Sleep

    PubMed Central

    Rowe, Rachel K.; Striz, Martin; Bachstetter, Adam D.; Van Eldik, Linda J.; Donohue, Kevin D.; O'Hara, Bruce F.; Lifshitz, Jonathan

    2014-01-01

    Objective Clinical observations report excessive sleepiness immediately following traumatic brain injury (TBI); however, there is a lack of experimental evidence to support or refute the benefit of sleep following a brain injury. The aim of this study is to investigate acute post-traumatic sleep. Methods Sham, mild or moderate diffuse TBI was induced by midline fluid percussion injury (mFPI) in male C57BL/6J mice at 9:00 or 21:00 to evaluate injury-induced sleep behavior at sleep and wake onset, respectively. Sleep profiles were measured post-injury using a non-invasive, piezoelectric cage system. In separate cohorts of mice, inflammatory cytokines in the neocortex were quantified by immunoassay, and microglial activation was visualized by immunohistochemistry. Results Immediately after diffuse TBI, quantitative measures of sleep were characterized by a significant increase in sleep (>50%) for the first 6 hours post-injury, resulting from increases in sleep bout length, compared to sham. Acute post-traumatic sleep increased significantly independent of injury severity and time of injury (9:00 vs 21:00). The pro-inflammatory cytokine IL-1β increased in brain-injured mice compared to sham over the first 9 hours post-injury. Iba-1 positive microglia were evident in brain-injured cortex at 6 hours post-injury. Conclusion Post-traumatic sleep occurs for up to 6 hours after diffuse brain injury in the mouse regardless of injury severity or time of day. The temporal profile of secondary injury cascades may be driving the significant increase in post-traumatic sleep and contribute to the natural course of recovery through cellular repair. PMID:24416145

  11. Spectroscopic survey of post-AGB star candidates

    NASA Astrophysics Data System (ADS)

    Pereira, C. B.; Miranda, L. F.

    2007-01-01

    Aims:Our goal is to establish the true nature of post-AGB star candidates and to identify new post-AGB stars. Methods: We used low resolution optical spectroscopy and we compared the spectra of the candidate post-AGB stars with those of stars in the library specta available in the literature and with spectra of "standard" post-AGB stars, and direct imaging in narrow-band filters. Results: Spectra were obtained for 16 objects: 14 objects have not been observed previously and 2 objects are already known post-AGB stars used as "standards" for identification. From the spectra we identify: six new post-AGB stars with spectral types between G5 and F5, two H ii regions the morphology of which is revealed in the direct images for the first time, a G giant with infrared emission, a young stellar object, a probable post-AGB star with emission lines and three objects for which the classification is still unclear. As a whole, our results provide new, reliable identifications for 10 objects among listed post-AGB star candidates. Based on observations collected at the Centro Astronómico Hispano Alemán (CAHA) at Calar Alto, operated jointly by the Max-Planck Institut für Astronomie and the Instituto de Astrofísica de Andalucía (CSIC), and at the Observatorio de Sierra Nevada, which is operated by the Consejo Superior de Investigaciones Científicas through the Instituto de Astrofísica de Andalucía (Granada, Spain). Appendices A-D are only available in electronic form at http://www.aanda.org

  12. 76 FR 55425 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-07

    ... informs the public that an appeal of the closing of the Watson, Alabama post office has been filed. It... for review of the Postal Service's determination to close the Watson post office in Watson,...

  13. 42 CFR 124.604 - Posted notice.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... facility shall post notices, which the Secretary supplies in English and Spanish, in appropriate areas of... other than English or Spanish, the facility shall translate the notice into that language and post...

  14. 42 CFR 124.604 - Posted notice.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... facility shall post notices, which the Secretary supplies in English and Spanish, in appropriate areas of... other than English or Spanish, the facility shall translate the notice into that language and post...

  15. 76 FR 58057 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... informs the public that an appeal of the closing of the Burnt Prairie, Illinois post office has been filed... for review of the Postal Service's determination to close the Burnt Prairie post office in...

  16. 76 FR 53984 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    ... informs the public that an appeal of the closing of the Prairie Hill, Texas post office has been filed. It... for review of the Postal Service's determination to close the Prairie Hill post office in Prairie...

  17. 76 FR 44385 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ... informs the public that an appeal of the closing of the Peach Orchard, Arkansas post office has been filed... review of the closing of the Peach Orchard, Arkansas post office. The petition, which was filed...

  18. 42 CFR 124.604 - Posted notice.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... facility shall post notices, which the Secretary supplies in English and Spanish, in appropriate areas of... other than English or Spanish, the facility shall translate the notice into that language and post...

  19. 76 FR 19149 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-06

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Wesleyville Post Office in...

  20. 75 FR 77921 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-14

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice; correction. SUMMARY: The... an appeal of the closing of the Graves Mill, Virginia post office. The procedural schedule...

  1. 76 FR 11824 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-03

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Mitchellville Post Office in...

  2. 77 FR 3806 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document... Station post office in Yerington, Nevada. The first petition for review received December 28, 2011,...

  3. A parametric analysis of fixation post shape in tibial knee prostheses.

    PubMed

    Au, Anthony G; Liggins, Adrian B; Raso, V James; Amirfazli, A

    2005-03-01

    A primary concern of total knee replacement (TKR) is aseptic loosening of the tibial component, which may be caused by shielding of mechanical stresses in the bone and may require subsequent revision surgery. A three-dimensional (3D) finite element (FE) model has been developed to study bone and interface stresses for four different tibial prosthesis designs. The model described here incorporates orthotropic and heterogeneous bone properties with physiologically representative loading conditions. Results from this model indicate that stress distribution is affected by the incorporation of anisotropy and spatial variation of bone properties. All bone properties were mapped from published data to characterize their anisotropy and heterogeneity. Physiological loading was incorporated by mapping experimentally determined contact patterns. Convergence testing was performed to ensure model accuracy. In terms of interface forces, a tapered post decreased post shear while slightly increasing post compression compared to a cylindrical post; a post of elliptical cross-section increased post shear and decreased post compression. In terms of cancellous bone stress, tapered and elliptical posts both relieved compression compared to a cylindrical post, while a tapered post also produced increased peripheral stress. The inclusion of medial and lateral pegs in addition to a central fixation post caused localized stress shielding in the periphery of the pegs. In general, all implant models caused a reduction of cancellous bone stress plus high compression beneath the central fixation posts.

  4. Protracted refractory pain post-TEVAR: post-implantation syndrome?

    PubMed Central

    Waweru, Peter; Gill, Hardeep; Abeid, Chris

    2016-01-01

    Aortic dissection is a life-threatening condition and has one of the highest mortality rates of cardiovascular diseases. It remains a devastating disease; with multiple unanswered questions concerning treatment modalities. The role of thoracic endovascular aortic repair (TEVAR) in these patients; especially those with uncomplicated acute aortic Type B dissections (AAD-B) is especially controversial although it has been shown to have better long-term outcomes compared to medical therapy alone. For those who have TEVAR, up to 60% may develop an acute, transient systemic inflammatory response syndrome that remains vaguely defined. The role of local inflammation in this post-implantation syndrome (PIS) has not been highlighted. We present a case of a 57-year-old male patient with an uncomplicated AAD-B who developed an ‘atypical’ PIS post-TEVAR with severe refractory abdominal pains; leukocytosis and raised C-reactive protein. The role of local inflammation in PIS is highlighted. PMID:28344762

  5. 36 CFR 261.51 - Posting.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Posting. 261.51 Section 261.51 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF AGRICULTURE PROHIBITIONS Prohibitions in Areas Designated by Order § 261.51 Posting. Posting is accomplished by: (a) Placing a copy...

  6. 76 FR 58314 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... informs the public that an appeal of the closing of the Board Camp, Arkansas post office has been filed... for review of the Postal Service's determination to close the Board Camp post office in Board Camp, Arkansas. The petition was filed by the Residents and Customers of Board Camp, Arkansas Post...

  7. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  8. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  9. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  10. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  11. 10 CFR 20.1902 - Posting requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... HIGH RADIATION AREA.” (d) Posting of airborne radioactivity areas. The licensee shall post each airborne radioactivity area with a conspicuous sign or signs bearing the radiation symbol and the words “CAUTION, AIRBORNE RADIOACTIVITY AREA” or “DANGER, AIRBORNE RADIOACTIVITY AREA.” (e) Posting of areas...

  12. 10 CFR 160.6 - Posting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Posting. 160.6 Section 160.6 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) TRESPASSING ON COMMISSION PROPERTY § 160.6 Posting. Notices stating the pertinent prohibitions of §§ 160.3 and 160.4 and penalties of § 160.5 will be conspicuously posted at all entrances...

  13. Post-Colonial Theory and Action Research

    ERIC Educational Resources Information Center

    Parsons, Jim B.; Harding, Kelly J.

    2011-01-01

    This essay explores connections between post-colonial theory and action research. Post-colonial theory is committed to addressing the plague of colonialism. Action research, at its core, promises to problematize uncontested "colonial" hegemonies of any form. Both post-colonial theory and action research engage dialogic, critically reflective and…

  14. 37 CFR 2.81 - Post publication.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2012-07-01 2012-07-01 false Post publication. 2.81 Section 2.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication and Post Publication § 2.81 Post publication....

  15. 37 CFR 2.81 - Post publication.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2013-07-01 2013-07-01 false Post publication. 2.81 Section 2.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication and Post Publication § 2.81 Post publication....

  16. 37 CFR 2.81 - Post publication.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Post publication. 2.81 Section 2.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication and Post Publication § 2.81 Post publication....

  17. 37 CFR 2.81 - Post publication.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Post publication. 2.81 Section 2.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication and Post Publication § 2.81 Post publication....

  18. 37 CFR 2.81 - Post publication.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2014-07-01 2014-07-01 false Post publication. 2.81 Section 2.81 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Publication and Post Publication § 2.81 Post publication....

  19. Pain Management: Post-Amputation Pain

    MedlinePlus

    Pain Management Post-Amputation Pain Volume 8 · Issue 2 · March/April 1998 Text size Larger text Smaller text Java Required Print page Save and share ... by G. Edward Jeffries, MD, FACS Post-Amputation Pain Post-amputation pain is one of the most ...

  20. 39 CFR 241.1 - Post offices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Post offices. 241.1 Section 241.1 Postal Service... DISCONTINUANCE § 241.1 Post offices. (a) Establishment. See § 113.1 of this chapter. (b) Classification. As of July 1 each year, post offices are classified by the Postmaster General based on the allowable...

  1. 75 FR 54192 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ...] [FR Doc No: 2010-22040] POSTAL REGULATORY COMMISSION [Docket No. A2010-5; Order No. 526] Post Office... that an appeal of the closing of the Rentiesville Post Office, Rentiesville, Oklahoma 74459 has been... closing of the Rentiesville Post Office, Rentiesville, Oklahoma 74459. The appeal, postmarked August...

  2. 39 CFR 241.1 - Post offices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 39 Postal Service 1 2012-07-01 2012-07-01 false Post offices. 241.1 Section 241.1 Postal Service UNITED STATES POSTAL SERVICE ORGANIZATION AND ADMINISTRATION ESTABLISHMENT CLASSIFICATION, AND DISCONTINUANCE § 241.1 Post offices. (a) Establishment. Post Offices are established and maintained at...

  3. To evaluate and compare the effect of different Post Surface treatments on the Tensile Bond Strength between Fiber Posts and Composite Resin.

    PubMed Central

    Shori, Deepa; Pandey, Swapnil; Kubde, Rajesh; Rathod, Yogesh; Atara, Rahul; Rathi, Shravan

    2013-01-01

    Background: Fiber posts are widely used for restoration of mutilated teeth that lack adequate coronal tooth structure to retain a core for definitive restoration, bond between the fiber post and composite material depends upon the chemical reaction between the post surface and the resin material used for building up the core. In attempt to maximize the resin bonding with fiber post, different post surface conditioning is advocated. Therefore the purpose of the study is to examine the interfacial strength between fiber post and composite, as core build-up material after different surface treatments of fiber posts. Materials & Methods:Twenty fiber posts were split into four groups off five each according to different surface treatments viz. Group I-(Negative Control), Group II-Silanization (Positive control), Group III-(37% Phosphoric Acid & Silanization) ,Group IV- (10% Hydrogen Peroxide and Silanization). With the preformed plastic mould, a core of dual cure composite resin around the fiber post having the uniform thickness was created. Tensile bond strength of each specimen was measured under Universal Testing Machine (UTM) at the cross head speed of 3mm/min. Results: The results achieved with 10% Hydrogen peroxide had a marked effect on micro tensile bond strength values between the tested materials. Conclusion: Immense enhancement in the silanization efficiency of quartz fiber phase was observed with different surface chemical treatment of the resin phase of fiber posts with the marked increase in the micro-tensile bond strength between fiber post and composite core. How to cite this article: Shori D, Pandey S, Kubde R, Rathod Y, Atara R, Rathi S. To evaluate and compare the effect of different Post Surface treatments on the Tensile Bond Strength between Fiber Posts and Composite Resin. J Int Oral Health 2013; 5(5):27-32. PMID:24324301

  4. Finite element analysis and fracture resistance testing of a new intraradicular post

    PubMed Central

    YAMAMOTO, Eron Toshio Colauto; PAGANI, Clovis; da SILVA, Eduardo Galera; NORITOMI, Pedro Yoshito; UEHARA, André Yugou; KEMMOKU, Daniel Takanori

    2012-01-01

    Objectives The objective of the present study was to evaluate a prefabricated intraradicular threaded pure titanium post, designed and developed at the São José dos Campos School of Dentistry - UNESP, Brazil. This new post was designed to minimize stresses observed with prefabricated post systems and to improve cost-benefits. Material and methods Fracture resistance testing of the post/core/root complex, fracture analysis by microscopy and stress analysis by the finite element method were used for post evaluation. The following four prefabricated metal post systems were analyzed: group 1, experimental post; group 2, modification of the experimental post; group 3, Flexi Post, and group 4, Para Post. For the analysis of fracture resistance, 40 bovine teeth were randomly assigned to the four groups (n=10) and used for the fabrication of test specimens simulating the situation in the mouth. The test specimens were subjected to compressive strength testing until fracture in an EMIC universal testing machine. After fracture of the test specimens, their roots were sectioned and analyzed by microscopy. For the finite element method, specimens of the fracture resistance test were simulated by computer modeling to determine the stress distribution pattern in the post systems studied. Results The fracture test presented the following averages and standard deviation: G1 (45.63±8.77), G2 (49.98±7.08), G3 (43.84±5.52), G4 (47.61±7.23). Stress was homogenously distributed along the body of the intraradicular post in group 1, whereas high stress concentrations in certain regions were observed in the other groups. These stress concentrations in the body of the post induced the same stress concentration in root dentin. Conclusions The experimental post (original and modified versions) presented similar fracture resistance and better results in the stress analysis when compared with the commercial post systems tested (08/2008-PA/CEP). PMID:23032204

  5. Entrainment rates and microphysics in POST stratocumulus

    NASA Astrophysics Data System (ADS)

    Gerber, H.; Frick, G.; Malinowski, Szymon P.; Jonsson, H.; Khelif, D.; Krueger, Steven K.

    2013-11-01

    An aircraft field study (POST; Physics of Stratocumulus Top) was conducted off the central California coast in July and August 2008 to deal with the known difficulty of measuring entrainment rates in the radiatively important stratocumulus (Sc) prevalent in that area. The Center for Interdisciplinary Remotely-Piloted Aircraft Studies Twin Otter research aircraft flew 15 quasi-Lagrangian flights in unbroken Sc and carried a full complement of probes including three high-data-rate probes: ultrafast temperature probe, particulate volume monitor probe, and gust probe. The probes' colocation near the nose of the Twin Otter permitted estimation of entrainment fluxes and rates with an in-cloud resolution of 1 m. Results include the following: Application of the conditional sampling variation of classical mixed layer theory for calculating the entrainment rate into cloud top for POST flights is shown to be inadequate for most of the Sc. Estimated rates resemble previous results after theory is modified to take into account both entrainment and evaporation at cloud top given the strong wind shear and mixing at cloud top. Entrainment rates show a tendency to decrease for large shear values, and the largest rates are for the smallest temperature jumps across the inversion. Measurements indirectly suggest that entrained parcels are primarily cooled by infrared flux divergence rather than cooling from droplet evaporation, while detrainment at cloud top causes droplet evaporation and cooling in the entrainment interface layer above cloud top.

  6. SALT observations of southern post-novae

    NASA Astrophysics Data System (ADS)

    Tomov, T.; Swierczynski, E.; Mikolajewski, M.; Ilkiewicz, K.

    2015-04-01

    Aims: We report on recent optical observations of the stellar and the nebular remnants of 22 southern post-novae. Methods: In this study, for each of our targets, we obtained and analysed long-slit spectra in the spectral range 3500-6600 Å and in Hα+[N ii] narrow-band images. Results: The changes in the emission lines' equivalent widths with the time since the outburst agree with earlier published results of other authors. We estimated an average value α = 2.37 for the exponent of the power law fitted to the post-novae continua. Our observations clearly show the two-component structure of the V842 Cen expanding nebulae, owing to the different velocities of the ejected matter. We discovered an expanding shell around V382 Vel with an outer diameter of about 12″. Based on observations made with the Southern African Large Telescope (SALT).The spectra as FITS files are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (ftp://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/576/A119

  7. STS-112 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The STS-112 post flight presentation begins with a shot of the moonrise over the Earth's Limb. A photograph of the STS-112 crew is shown. The crew consists of Mission Specialists Sandy Magnus, David Wolf, Piers Sellers and Fodor Yurchikhin, Pilot Pam Melroy and Commander Jeff Ashby. The crew departs from the Operations and Control Building to the launch pad at Kennedy Space Center in Florida. Sandy Magnus is shown preparing to board the Space Shuttle Atlantis. The actual STS-112 launch with flight deck activity during rendezvous with the International Space Station is also presented.

  8. NIH Research to Results

    MedlinePlus

    ... who have disabilities from a TBI. NIH Studies TBI/PTSD Links Post-traumatic stress disorder (PTSD) is ... are studying the relationships between traumatic brain injuries (TBI) and PTSD. Fall 2008 Issue: Volume 3 Number ...

  9. Post-impact alteration of the Manson impact structure

    NASA Technical Reports Server (NTRS)

    Crossey, L. J.; Mccarville, P.

    1993-01-01

    Core materials from the Manson impact site (Manson, Iowa) are examined in order to evaluate post-impact alteration processes. Diagenetic interpretation of post-impact events is based on petrologic, mineralogic, and geochemical investigation of core materials including the following: target strata, disturbed and disrupted strata, ejecta, breccias, microbreccias, and impact melt. The diagenetic study utilizes research cores obtained by the continental scientific drilling project (CSDP) at the Manson structure, as well as core and cuttings of related materials. Samples include impactites (breccias, microbreccias, and melt material), crater fill material (sedimentary clast breccias), disturbed and disrupted target rocks, and reference target material (Amoco Eisheid No. 1 materials). The study of multiple cores will permit development of a regional picture of post-impact thermal history. The specific objectives are as follows: (1) provide a detailed description of authigenic and alteration mineralogy from diverse lithologies encountered in research drill cores at the Manson impact structure, and (2) identify and relate significant post-impact mineral alteration to post-impact thermal regime (extent and duration). Results will provide mineralogical and geochemical constraints on models for post-impact processes including the following: infilling of the crater depression; cooling and hydrothermal alteration of melt rocks; and subsequent long-term, low-temperature alteration of target rocks, breccias, and melt rocks. Preliminary petrologic and x-ray diffraction examination of fracture linings and void fillings from research core M1 indicate the presence of quartz, chlorite, mixed-layer clays, gypsum/anhydrite, calcite, and minor pyrite.

  10. Post sex affectionate exchanges promote sexual and relationship satisfaction.

    PubMed

    Muise, Amy; Giang, Elaine; Impett, Emily A

    2014-10-01

    The current research examined the role of post sex affection in promoting sexual and relationship satisfaction in ongoing romantic partnerships. Since romantic partners view the period after engaging in sex as an important time for bonding and intimacy, we sought to determine if and how the duration and quality of post sex affection might promote satisfaction in romantic relationships. In two studies, we tested the link between post sex affectionate behavior (e.g., cuddling, caressing, shared intimacy) and sexual and relationship satisfaction. In Study 1, a cross-sectional survey of individuals in romantic relationships (N = 335), duration of post sex affection was associated with higher sexual satisfaction and, in turn, higher relationship satisfaction. In Study 2, a daily experience study of 101 established couples (N = 202) with a 3-month follow-up, day-to-day changes in post sex affection duration and quality were associated with both partners' sexual and relationship satisfaction, and engaging in longer and more satisfying post sex affection over the course of the study was associated with higher relationship and sexual satisfaction 3 months later. In general, the pattern of results was consistent for men and women, but the association between the duration of post sex affection and relationship satisfaction was stronger for women than for men (Study 1) and women, but not men, felt more sexually satisfied when their partner reported higher quality post sex affection (Study 2). The findings suggest that the period after sex is a critical time for promoting satisfaction in intimate bonds.

  11. Mechanical and ultrastructural evaluation of quartz post-endodontic reconstructions.

    PubMed

    Majori, M; Bedini, R; Altamura, C; Filippini, P; Caiazza, S

    2004-01-01

    Aesthetics is a very important element in dentistry, but requires the support of good mechanical performance. Quartz fiber used in post-endodontic reconstruction is an aesthetic material, although there is little research concerning its mechanical properties. This study evaluated the retentive property of post-endodontic reconstruction, composed of a quartz fiber post. Different thermal stresses were applied in vitro to post-endodontic reconstructions, in order to simulate oral thermal action on post-system dental structure linkage. We chose 30 human extracted teeth, endodontically treated and restored, and then divided them into three groups of 10 teeth. A different treatment was applied to each group before mechanical testing: in the 1st group no treatment was done (controls); in the 2nd group teeth were subjected, in a climatic chamber, to 10 thermo-cycles between 4 degrees C and 58 degrees C; in the 3rd group teeth were stored in a saline solution at 37 degrees C for 48 hr. The teeth then underwent tensile shear stress tests at break point using a computerized electronic dynamometer. After mechanical testing, two teeth from each group were longitudinally half-sectioned, sputter-coated in gold and observed by scanning electron microscopy (SEM). The extracted quartz fiber post of each tooth also underwent SEM observation. Mechanical test results demonstrated that thermal cyclic variations could affect bond stability between dental structures and posts in quartz fiber reconstructions, whereas their bond strength seemed unaffected by humidity increases. Quartz fiber post SEM observation demonstrated a homogeneous structure and a regular fiber disposition. Dental root canal morphology SEM images always showed a different thickness in the cement layer. (Journal of Applied Biomaterials & Biomechanics 2004; 2: 156-61).

  12. Post-Secularism, Religious Knowledge and Religious Education

    ERIC Educational Resources Information Center

    Carr, David

    2012-01-01

    Post-secularism seems to follow in the wake of other (what are here called) "postal" perspectives--post-structuralism, postmodernism, post-empiricism, post-positivism, post-analytical philosophy, post-foundationalism and so on--in questioning or repudiating what it takes to be the epistemic assumptions of "modernism." To be sure, post-secularism…

  13. Parameterized post-Newtonian cosmology

    NASA Astrophysics Data System (ADS)

    Sanghai, Viraj A. A.; Clifton, Timothy

    2017-03-01

    Einstein’s theory of gravity has been extensively tested on solar system scales, and for isolated astrophysical systems, using the perturbative framework known as the parameterized post-Newtonian (PPN) formalism. This framework is designed for use in the weak-field and slow-motion limit of gravity, and can be used to constrain a large class of metric theories of gravity with data collected from the aforementioned systems. Given the potential of future surveys to probe cosmological scales to high precision, it is a topic of much contemporary interest to construct a similar framework to link Einstein’s theory of gravity and its alternatives to observations on cosmological scales. Our approach to this problem is to adapt and extend the existing PPN formalism for use in cosmology. We derive a set of equations that use the same parameters to consistently model both weak fields and cosmology. This allows us to parameterize a large class of modified theories of gravity and dark energy models on cosmological scales, using just four functions of time. These four functions can be directly linked to the background expansion of the universe, first-order cosmological perturbations, and the weak-field limit of the theory. They also reduce to the standard PPN parameters on solar system scales. We illustrate how dark energy models and scalar-tensor and vector-tensor theories of gravity fit into this framework, which we refer to as ‘parameterized post-Newtonian cosmology’ (PPNC).

  14. [Post-Lyme disease syndrome].

    PubMed

    Błaut-Jurkowska, Justyna; Jurkowski, Marcin

    2016-02-01

    Lyme disease is a chronic infectious disease caused by the bacteria, spirochete of the Borrelia type. Skin, nervous system, musculoskeletal system and heart may be involved in the course of the disease. The prognosis for properly treated Lyme disease is usually good. However, in about 5% of patients so called Post-Lyme disease syndrome (PLSD) develops. It is defined as a syndrome of subjective symptoms persisting despite proper treatment of Borrelia burgdorferi infection. The most common symptoms include: fatigue, muscle and joint pain, and problems with memory and concentration. Pathogenesis of PLDS remains unknown. The differential diagnosis should include neurological, rheumatic and mental diseases. Till now there is no causative treatment of PLDS. In relieving symptom rehabilitation, painkillers, anti-inflammatory and antidepressants medicines are recommended. Emotional and psychological supports are also necessary. Non-specific symptoms reported by patients with post- Lyme disease syndrome raise the suspicion of other pathologies. This can lead to misdiagnosis and implementation of unnecessary, potentially harmful to the patient's therapy. An increase in tick-borne diseases needs to increase physicians awareness of these issues.

  15. Hot Post-AGB Stars

    NASA Astrophysics Data System (ADS)

    Parthasarathy, M.; Gauba, G.; Fujii, T.; Nakada, Y.

    2001-08-01

    From the study of IRAS sources with far-IR colors similar to planetary nebulae (PNe), several proto-planetary nebulae with hot (OB) post-AGB central stars have been detected. These stars form an evolutionary link between the cooler G,F,A supergiant stars that have evolved off the Asymptotic Giant Branch (AGB) and the hot (OB) central stars of PNe. The optical spectra of these objects show strong Balmer emission lines and in some cases low excitation nebular emission lines such as [NII] and [SII] superposed on the OB stellar continuum. The absence of of [OIII] 5007Å line and the presence of low excitation nebular emission lines indicate that photoionisation has just started. The UV(IUE) spectra of some of these objects revealed violet shifted stellar wind P-Cygni profiles of CIV, SiIV and NV, indicating hot and fast stellar wind and post-AGB mass loss. These objects appear to be rapildy evolving into the early stages of PNe similar to that observed in the case of Hen1357 IRAS 17119-5926 (Stingray Nebula) and IRAS 18062+2410 SAO85766.

  16. An SEM Approach for the Evaluation of Intervention Effects Using Pre-Post-Post Designs

    ERIC Educational Resources Information Center

    Mun, Eun Young; von Eye, Alexander; White, Helene R.

    2009-01-01

    This study analyzes latent change scores using latent curve models (LCMs) for evaluation research with pre-post-post designs. The article extends a recent article by Willoughby, Vandergrift, Blair, and Granger (2007) on the use of LCMs for studies with pre-post-post designs, and demonstrates that intervention effects can be better tested using…

  17. POST-PROCESSING ANALYSIS FOR THC SEEPAGE

    SciTech Connect

    Y. SUN

    2004-09-29

    This report describes the selection of water compositions for the total system performance assessment (TSPA) model of results from the thermal-hydrological-chemical (THC) seepage model documented in ''Drift-Scale THC Seepage Model'' (BSC 2004 [DIRS 169856]). The selection has been conducted in accordance with ''Technical Work Plan for: Near-Field Environment and Transport: Coupled Processes (Mountain-Scale TH/THC/THM, Drift-Scale THC Seepage, and Post-Processing Analysis for THC Seepage) Report Integration'' (BSC 2004 [DIRS 171334]). This technical work plan (TWP) was prepared in accordance with AP-2.27Q, ''Planning for Science Activities''. Section 1.2.3 of the TWP describes planning information pertaining to the technical scope, content, and management of this report. The post-processing analysis for THC seepage (THC-PPA) documented in this report provides a methodology for evaluating the near-field compositions of water and gas around a typical waste emplacement drift as these relate to the chemistry of seepage, if any, into the drift. The THC-PPA inherits the conceptual basis of the THC seepage model, but is an independently developed process. The relationship between the post-processing analysis and other closely related models, together with their main functions in providing seepage chemistry information for the Total System Performance Assessment for the License Application (TSPA-LA), are illustrated in Figure 1-1. The THC-PPA provides a data selection concept and direct input to the physical and chemical environment (P&CE) report that supports the TSPA model. The purpose of the THC-PPA is further discussed in Section 1.2. The data selection methodology of the post-processing analysis (Section 6.2.1) was initially applied to results of the THC seepage model as presented in ''Drift-Scale THC Seepage Model'' (BSC 2004 [DIRS 169856]). Other outputs from the THC seepage model (DTN: LB0302DSCPTHCS.002 [DIRS 161976]) used in the P&CE (BSC 2004 [DIRS 169860

  18. Post-Prostatic Massage Fluid/Urine (post-PMF/U) as an Alternative to Semen for Studying Male Genitourinary HIV-1 Shedding

    PubMed Central

    Graham, Susan M.; Krieger, John N.; Githua, Peter L. M.; Wamuyu, Lorraine W.; Wale, Steven; Ramko, Kelly M.; Dragavon, Joan A.; Muller, Charles H.; Holte, Sarah E.; Mandaliya, Kishor N.; McClelland, R. Scott; Peshu, Norbert M.; Sanders, Eduard J.; Coombs, Robert W.

    2011-01-01

    Objectives Genitourinary tract samples are required to investigate male HIV-1 infectivity. Because semen collection is often impractical, we evaluated the acceptability, feasibility, and validity of post-prostatic massage fluid/urine (post-PMF/U) for studying male genitourinary HIV-1 shedding. Methods HIV-1-seropositive men were evaluated after 48 hours of sexual abstinence. At each visit, a clinician performed prostatic massage, then post-PMF/U and blood were collected. Participants provided semen specimens one week later. An audio computer-assisted self-interview (ACASI) administered after each specimen collection evaluated acceptability, adherence to instructions, and recent genitourinary symptoms. HIV-1 RNA was quantified using a real-time PCR assay. Detection and quantitation of HIV-1 RNA and stability over visits were compared for semen, post-PMF/U, and blood. Results Post-PMF/U was successfully obtained at 106 visits (64%) and semen at 136 visits (81%, p<0.001). In ACASI, discomfort was rated higher for post-PMF/U collection (p=0.003), but there was no significant difference in acceptability. Detection of HIV-1 RNA in post-PMF/U was associated with detection in semen (p=0.02). Semen and post-PMF/U HIV-1 RNA levels were correlated (ρ=0.657, p<0.001). Concordance of results at repeat visits was 78.9% for post-PMF/U (κ = 0.519, p = 0.02), and 89.5% for both blood and semen (κ = 0.774, p = 0.001). Conclusions Although semen collections were more successful, both post-PMF/U and semen collections were acceptable to many participants. HIV-1 RNA detection and levels were closely associated in semen and post-PMF/U, and results were relatively stable across visits. To assess male HIV-1 infectivity, post-PMF/U may represent a valid alternative when semen cannot be obtained. PMID:21278399

  19. Fatigue resistance of bovine teeth restored with resin-bonded fiber posts: effect of post surface conditioning.

    PubMed

    Zamboni, Sandra C; Baldissara, Paolo; Pelogia, Fernanda; Bottino, Marco Antonio; Scotti, Roberto; Valandro, Luiz Felipe

    2008-01-01

    This study evaluated the effect of post surface conditioning on the fatigue resistance of bovine teeth restored with resin-bonded fiber-reinforced composite (FRC). Root canals of 20 single-rooted bovine teeth (16 mm long) were prepared to 12 mm using a preparation drill of a double-tapered fiber post system. Using acrylic resin, each specimen was embedded (up to 3.0 mm from the cervical part of the specimen) in a PVC cylinder and allocated into one of two groups (n = 10) based on the post surface conditioning method: acid etching plus silanization or tribochemical silica coating (30 pm SiO(x) + silanization). The root canal dentin was etched (H2PO3 for 30 seconds), rinsed, and dried. A multi-step adhesive system was applied to the root dentin and the fiber posts were cemented with resin cement. The specimens were submitted to one million fatigue cycles. After fatigue testing, a score was given based on the number of fatigue cycles until fracture. All of the specimens were resistant to fatigue. No fracture of the root or the post and no loss of retention of the post were observed. The methodology and the results of this study indicate that tribochemical silica coating and acid etching performed equally well when dynamic mechanical loading was used.

  20. Post-traumatic stress disorder and quality of life in sexually abused Australian children.

    PubMed

    Gospodarevskaya, Elena

    2013-01-01

    The study used publicly available data on post-traumatic stress disorder in a sample of the Australian population with a history of sexual abuse to demonstrate how this evidence can inform economic analyses. The 2007 Australian Mental Health Survey revealed that 8.3% of 993 adolescents experienced childhood sexual abuse, of which 40.2% were diagnosed with post-traumatic stress disorder. Post-traumatic stress disorder diagnosis corresponded to a significant loss of quality of life. Survival analysis was used to estimate the lifetime persistence of post-traumatic stress disorder symptoms. The average time between post-traumatic stress disorder onset and remission was 11.4 years. Results suggest that successful treatment of post-traumatic stress disorder will save 2.05 quality adjusted life years per child or adolescent with post-traumatic stress disorder.

  1. Hair Transplantation: Preventing Post-operative Oedema.

    PubMed

    Gholamali, Abbasi; Sepideh, Pojhan; Susan, Emami

    2010-05-01

    Swelling or oedema of forehead or eyelids is a common consequence of hair transplantation surgery. However, this results in increased morbidity and absence from work due to unaesthetic appearance. To study various physical and therapeutic modalities to reduce or completely prevent the occurrence of such oedema. Three hundred forty hair transplant patients were recruited in the study and were categorized into 8 groups depending upon the intervention employed. There were 32 dropouts in the study due to various reasons. Patients who were administered steroid with tumescent solution had the highest number of patients without oedema, with only 3 out of 117 patients developing oedema. Physical measures like position of head during sleeping, application of occlusion bands or ice packs did not show satisfactory results. Addition of triamcinolone to tumescent anaesthetic solution is a very effective technique of preventing post-operative swelling.

  2. Study of human sperm motility post cryopreservation

    PubMed Central

    Oberoi, Bhavni; Kumar, Sushil; Talwar, Pankaj

    2014-01-01

    Background Cryopreservation of spermatozoa is a widely used technique to preserve the fertility of males. It can also benefit the armed forces personnel who are to be sent for long recruitments, while leaving their families behind. This study, apart from studying the effects of freezing and thawing, reveals the effect of the post thaw interval on the motility of the human spermatozoa and thus widens the insemination window period. Methods A detailed semen analysis was carried out as per the WHO guidelines for 25 samples. The samples were then washed, analysed and frozen in liquid nitrogen. The semen samples were subsequently thawed and similarly analysed after 20 min and 40 min of thawing. This was then followed by statistical analysis of the comparative motilities. Results Motility of sperms is found to decrease after cryopreservation. However, the study revealed that after thawing a significant increase in the motility of the sperms was noted with the progression of time (p < 0.05). Conclusion By simulating conditions similar to the in vivo conditions for the post thaw semen samples, we can safely wait, confirm the parameters like motility and count, and then inseminate the samples instead of blindly inseminating them immediately after thawing. PMID:25382909

  3. Post-War Research on Post-Traumatic Stress Disorder. Part I. Research before 1989.

    PubMed

    Rutkowski, Krzysztof; Dembińska, Edyta

    2016-10-31

    The paper presents the post-war history of post-traumatic research conducted at the Department of Psychiatry of the Jagiellonian University and the analysis of the main research approaches and selected publications. The time after World War II passed in Poland in two directions: coping with the finished war trauma and simultaneously the experience of communist persecution trauma. First scientific publications appeared in the fifties and were focused on the research of former concentration camps prisoners (KZ-Syndrome). Between 1962 and 1989 a special edition of Przegląd Lekarski, which concentrated entirely on war trauma research, was published. The journal was nominated for the Peace Nobel Prize twice. The research team from the Department of Psychiatry headed by Professor Antoni Kępiński made a very extensive description of KZ-Syndrome issues. The paper summarizes the most important contemporary research findings on psychopathology of KZ-Syndrome (Szymusik), reaction dynamics (Teutsch), after camp adjustment (Orwid), paroxysmal hypermnesia (Półtawska), somatic changes (Gatarski, Witusik). The result of the study was the basis for the development of a methodology and a new look at the classification of the consequences of post-traumatic stress disorder, as well as the development of ethical attitudes towards patients.

  4. Probabilistic Risk Assessment for Astronaut Post Flight Bone Fracture

    NASA Technical Reports Server (NTRS)

    Lewandowski, Beth; Myers, Jerry; Licata, Angelo

    2015-01-01

    Introduction: Space flight potentially reduces the loading that bone can resist before fracture. This reduction in bone integrity may result from a combination of factors, the most common reported as reduction in astronaut BMD. Although evaluating the condition of bones continues to be a critical aspect of understanding space flight fracture risk, defining the loading regime, whether on earth, in microgravity, or in reduced gravity on a planetary surface, remains a significant component of estimating the fracture risks to astronauts. This presentation summarizes the concepts, development, and application of NASA's Bone Fracture Risk Module (BFxRM) to understanding pre-, post, and in mission astronaut bone fracture risk. The overview includes an assessment of contributing factors utilized in the BFxRM and illustrates how new information, such as biomechanics of space suit design or better understanding of post flight activities may influence astronaut fracture risk. Opportunities for the bone mineral research community to contribute to future model development are also discussed. Methods: To investigate the conditions in which spaceflight induced changes to bone plays a critical role in post-flight fracture probability, we implement a modified version of the NASA Bone Fracture Risk Model (BFxRM). Modifications included incorporation of variations in physiological characteristics, post-flight recovery rate, and variations in lateral fall conditions within the probabilistic simulation parameter space. The modeled fracture probability estimates for different loading scenarios at preflight and at 0 and 365 days post-flight time periods are compared. Results: For simple lateral side falls, mean post-flight fracture probability is elevated over mean preflight fracture probability due to spaceflight induced BMD loss and is not fully recovered at 365 days post-flight. In the case of more energetic falls, such as from elevated heights or with the addition of lateral movement

  5. [Post-tubal ligation syndrome].

    PubMed

    Satoh, K; Osada, H

    1993-01-01

    Post-tubal ligation syndrome includes pain during intercourse, aching lower back, premenstrual tension syndrome, difficulty in menstruating, uterine hemorrhage, and absence of menstruation. The syndrome is caused by blood circulation problems in and around the Fallopian tubes and ovaries, pressure on nerves, and intrapelvic adhesion. Differentiating between this syndrome and endometritis during diagnosis and differentiating between functional hemorrhage due to hormonal abnormality and anatomical hemorrhage due to polyp or tumor is very important. Since the symptoms of this syndrome are mild, simple symptomatic treatment is sufficient in most cases. In some cases, however, desquamation surgery or reversal of tubal ligation may be necessary. Endoscopic surgery is also available. In Japan, because of widespread use of condoms and IUDs, tubal ligation is not very common.

  6. Post-Newtonian quasirigid body

    NASA Astrophysics Data System (ADS)

    Xu, Chongming; Tao, Jin-He; Wu, Xuejun

    2004-01-01

    In this paper, we construct for the first time, in the first post-Newtonian (1PN) approximation, a complete model of a quasirigid body by means of a new constraint on the mass current density and mass density. In our 1PN quasirigid body model most of the relations, such as the spin vector proportional to the angular velocity, the definition of the moment of inertia tensor, the key relation between the mass quadrupole moment and the moment of inertia tensor, the rigid rotating formulas for the mass quadrupole moment, and the moment of inertia tensor, are just an extension of the main relations in the Newtonian rigid body model. When all of the 1/c2 terms are neglected, the 1PN quasirigid body model and the corresponding formulas reduce to the Newtonian version. A key relation is obtained in this paper for the first time, which might be very useful in future applications to problems in geodynamics and astronomy.

  7. Post-Ike economic resilience along the Texas coast.

    PubMed

    Lu, Ruoxi; Dudensing, Rebekka M

    2015-07-01

    The economic devastation resulting from recent natural disasters has spawned intense interest in programmes that promote regional resilience. The economic impacts of Hurricane Ike (September 2008) endured long beyond the storm's landfall, compounded by a national recession. This study analyses the pattern of post-Ike industrial growth in eight coastal counties of Texas, United States, and identifies sources of resilience and potential drivers of recovery. The results indicate that post-disaster growth patterns differ from established growth patterns. Levels of resilience vary across industrial sectors, and service sectors tend to lead a recovery. The resilience of the hotel and restaurant sector, for instance, suggests that the presence of relief workers might immunise certain sectors against a post-disaster economic downturn. Besides the sectors that are generally resilient, each county has its own distinct sectors that, depending on the extent of the damage suffered, tend to perform strongly after a disaster, owing to the characteristics of the respective county's economy.

  8. Population of post-nova supersoft X-ray sources

    NASA Astrophysics Data System (ADS)

    Soraisam, Monika D.; Gilfanov, Marat; Wolf, William M.; Bildsten, Lars

    2016-01-01

    Novae undergo a supersoft X-ray phase of varying duration after the optical outburst. Such transient post-nova supersoft X-ray sources (SSSs) are the majority of the observed SSSs in M31. In this paper, we use the post-nova evolutionary models of Wolf et al. to compute the expected population of post-nova SSSs in M31. We predict that depending on the assumptions about the white dwarf (WD) mass distribution in novae, at any instant there are about 250-600 post-nova SSSs in M31 with (unabsorbed) 0.2-1.0 keV luminosity Lx ≥ 1036 erg s-1. Their combined unabsorbed luminosity is of the order of ˜1039 erg s-1. Their luminosity distribution shows significant steepening around log (Lx) ˜ 37.7-38 and becomes zero at Lx ≈ 2 × 1038 erg s-1, the maximum Lx achieved in the post-nova evolutionary tracks. Their effective temperature distribution has a roughly power-law shape with differential slope of ≈4-6 up to the maximum temperature of Teff ≈ 1.5 × 106 K. We compare our predictions with the results of the XMM-Newton monitoring of the central field of M31 between 2006 and 2009. The predicted number of post-nova SSSs exceeds the observed number by a factor of ≈2-5, depending on the assumed WD mass distribution in novae. This is good agreement, considering the number and magnitude of uncertainties involved in calculations of the post-nova evolutionary models and their X-ray output. Furthermore, only a moderate circumstellar absorption, with hydrogen column density of the order of ˜1021 cm-2, will remove the discrepancy.

  9. Mechanical properties related to the microstructure of seven different fiber reinforced composite posts

    PubMed Central

    Alonso de la Peña, Víctor; Caserío Valea, Martín; Guitián Rivera, Francisco

    2016-01-01

    PURPOSE The aim of this in vitro study was to evaluate the mechanical properties (bending strength and hardness) of seven different fiber reinforced composite posts, in relation to their microstructural characteristics. MATERIALS AND METHODS Two hundred eighty posts were divided into seven groups of 40, one group for each type of post analyzed. Within each group, 15 posts were subjected to three-point bending strength test, 15 to a microhardess meter for the Knoop hardness, and 10 to Scanning Electron Microscope in order to determine the diameter of the fibers and the percentage of fibers embedded in the matrix. To compare the flexural strength in relation to the type of fiber, matrix, and the hardness of the posts, a Kruskal-Wallis H test was used. The Jonckheere-Terpstra test was used to determine if the volume percent of fibers in the post influenced the bending strength. RESULTS The flexural strength and the hardness depended on the type of fibers that formed the post. The lower flexural strength of a post could be due to deficient bonding between the fiber and the resin matrix. CONCLUSION According to the results, other factors, besides the microstructural characteristics, may also influence the mechanical properties of the post. The feature that has more influence on the mechanical properties of the posts is the type of fiber. PMID:28018560

  10. Lung function in post-poliomyelitis syndrome: a cross-sectional study*

    PubMed Central

    de Lira, Claudio Andre Barbosa; Minozzo, Fábio Carderelli; Sousa, Bolivar Saldanha; Vancini, Rodrigo Luiz; Andrade, Marília dos Santos; Quadros, Abrahão Augusto Juviniano; Oliveira, Acary Souza Bulle; da Silva, Antonio Carlos

    2013-01-01

    OBJECTIVE: To compare lung function between patients with post-poliomyelitis syndrome and those with sequelae of paralytic poliomyelitis (without any signs or symptoms of post-poliomyelitis syndrome), as well as between patients with post-poliomyelitis syndrome and healthy controls. METHODS: Twenty-nine male participants were assigned to one of three groups: control; poliomyelitis (comprising patients who had had paralytic poliomyelitis but had not developed post-poliomyelitis syndrome); and post-poliomyelitis syndrome. Volunteers underwent lung function measurements (spirometry and respiratory muscle strength assessment). RESULTS: The results of the spirometric assessment revealed no significant differences among the groups except for an approximately 27% lower mean maximal voluntary ventilation in the post-poliomyelitis syndrome group when compared with the control group (p = 0.0127). Nevertheless, the maximal voluntary ventilation values for the post-poliomyelitis group were compared with those for the Brazilian population and were found to be normal. No significant differences were observed in respiratory muscle strength among the groups. CONCLUSIONS: With the exception of lower maximal voluntary ventilation, there was no significant lung function impairment in outpatients diagnosed with post-poliomyelitis syndrome when compared with healthy subjects and with patients with sequelae of poliomyelitis without post-poliomyelitis syndrome. This is an important clinical finding because it shows that patients with post-poliomyelitis syndrome can have preserved lung function. PMID:24068267

  11. Survival of Composite Resin Restorations of severely Decayed Primary Anterior Teeth retained by Glass Fiber Posts or Reversed-orientated Metal Posts

    PubMed Central

    Ranjkesh, Bahram; Lovschall, Henrik; Erfanparast, Leila; Jafarabadi, Mohammad A; Oskouei, Sina Ghertasi; Isidor, Flemming

    2016-01-01

    ABSTRACT Aim: The aim of this study was to compare the survival of composite resin restorations retained by glass fiber posts or reversed-orientated (upside-down) metal posts in severely decayed primary anterior teeth after 6, 12, and 18 months. Materials and methods: A total of forty-four 3- to 5-year-old children with bilateral severely decayed primary maxillary canines were included. Patients were treated under general anesthesia. After pulpectomy, an intracanal post was seated in the primary maxillary canine on each side: either a glass fiber post or a metallic post in reversed orientation and teeth restored with light-cured composite. Survival rate of each technique was evaluated at predetermined follow-ups and data were analyzed with McNemar’s test (α = 0.05). Results: The difference in survival of restorations retained by two types of posts was not statistically significant in clinical and radiographical evaluations after 6, 12, and 18 months. The survival rate of reversed-orientated metal and glass fiber posts after 18 months was 81.1 and 67.6% respectively (p = 0.14). Conclusion: Reversed-orientated metal post did not show lower clinical survival compared with glass fiber posts in 18-month follow-up. Hence, reversed-orientated metal post can be considered as a potential method to obtain retention for composite restorations in severely decayed primary anterior teeth. How to cite this article: Vafaei A, Ranjkesh B, L0vschall H, Erfanparast L, Jafarabadi MA, Oskouei SG, Isidor F. Survival of Composite Resin Restorations of severely Decayed Primary Anterior Teeth retained by Glass Fiber Posts or Reversed-orientated Metal Posts. Int J Clin Pediatr Dent 2016;9(2):109-113. PMID:27365929

  12. STS-114: Post Launch Press Conference

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Dean Acosta, Deputy Assistant Administrator for Public Affairs hosted this post launch press conference. Present were Mike Griffin, NASA Administrator; William Ready, Associate Administrator for Space Operations; Bill Parsons, Space Shuttle Program Manager; Mike Leinbach, NASA Launch Director; and Wayne Hill, Deputy Program Manager for Space Shuttle Program. Each expressed thanks to all of NASA Officials and employees, contractors, vendors and the crew for their hard work the past two and a half years that resulted the successful and pristine launch of Space Shuttle Discovery. The Panel emphasized that through extensive technical analysis, thorough planning and tremendous amount of public support brought them full circle again to return to flight. Flight safety, debris during rocket separation, sensors, observations from the mission control, launch conditions were some of the topics discussed with the News media.

  13. [Post-traumatic stress disorder after childbirth].

    PubMed

    Korábová, I; Masopustová, Z

    2016-01-01

    The aim of this paper is to introduce the issue of post-traumatic stress disorder after childbirth to health care professionals. The text focuses on the diagnostic definition of post-traumatic stress disorder after childbirth, symptoms, physiological background, prevalence, course, risk factors and consequences of post-traumatic stress disorder after childbirth for a woman, her child and her partner. Options for interventions and therapy are outlined as well.

  14. The Management of Post-Term Pregnancy

    PubMed Central

    Iwanicki, Stanislaw; Akierman, Albert

    1988-01-01

    Although post-term pregnancy is associated with an increased incidence of fetal distress, oligohydramnios, fetal macrosomia, fetal dysmaturity, and perinatal mortality, as many as 80% of post-term fetuses appear completely normal. The authors of this article discuss the three sub-groups of post-term pregnancies, and deal with the diagnosis and antepartum and intrapartum management of the condition. Recommendations and a protocol for management are provided. PMID:21253236

  15. Postpartum Post-Traumatic Stress Disorder

    MedlinePlus

    ... Depression During Pregnancy & Postpartum Anxiety During Pregnancy & Postpartum Pregnancy or Postpartum Obsessive Symptoms Postpartum Post-Traumatic Stress Disorder Bipolar Mood Disorders Postpartum Psychosis Tools for ...

  16. Fabricating fiber-reinforced composite posts.

    PubMed

    Manhart, Jürgen

    2011-03-01

    Endodontic posts do not increase the strength of the remaining tooth structure in endodontically treated teeth. On the contrary, depending on the post design employed (tapered versus parallel-sided), the root can be weakened relative to the amount of tooth removed during preparation. In many cases, if there has been a high degree of damage to the clinical crown, conservative preparation for an anatomic tapered (biomimetic) post with the incorporation of a ferrule on solid tooth structure is necessary to protect the reaming root structure as well as for the long-term retention of the composite resin core and the definitive restoration. Adhesively luted endodontic posts reinforced with glass or quartz fiber lead to better homogeneous tension distribution when loaded than rigid metal or zirconium oxide ceramic posts. Fiber-reinforced posts also possess advantageous optical properties over metal or metal oxide post systems. The clinician should realize that there are admittedly substantial differences in the mechanical loading capacity of the different fiber-reinforced endodontic posts and should be aware of such differences in order to research and select a suitable post system for use.

  17. PQ/PMMA photopolymer: Modelling post-exposure

    NASA Astrophysics Data System (ADS)

    Qi, Yue; Li, Haoyu; Tolstik, Elen; Guo, Jinxin; Gleeson, Michael R.; Sheridan, John T.

    2015-03-01

    Phenanthrenequinone (PQ) doped poly(methyl methacrylate) (PMMA) photopolymer material is currently being actively investigated. A previously developed 1-D Nonlocal Photo-polymerization Driven Diffusion (NPDD) model is applied to further examine the behavior of the material post-exposure. The use of the nonlocal parameter when examining PQ/PMMA is discussed. The resulting predicted evolution of the first harmonic refractive index modulation is simulated both: (i) a long time post-exposure, and (ii) in the case of thermal treatment post-exposure. The convergence of the numerical simulations is examined, when both 12 and 4 spatial concentration harmonics are retained in the Fourier series expansions describing the various component material distributions. Several physical processes are studied, including the nonlocal material response and the effects of the diffusion of both the ground state and excited states PQ molecules (during and post-exposure). The effects of the use of different exposing intensities on the final grating formed are studied. The size of the higher grating harmonic concentration amplitudes in this final distribution is also discussed. Thus in this paper for the first time the effects/treatments taking place post-exposure are systematically studied. Our aim is to characterize the final stable grating. We show that both the nonlocal effect and the diffusion of the PQ excited states tend to weaken the PQ-PMMA grating but lead to higher fidelity of the recorded pattern. It is also shown that higher harmonic gratings are generated when higher exposing intensity is applied.

  18. Tilted hexagonal post arrays: DNA electrophoresis in anisotropic media.

    PubMed

    Chen, Zhen; Dorfman, Kevin D

    2014-02-01

    Using Brownian dynamics simulations, we show that DNA electrophoresis in a hexagonal array of micron-sized posts changes qualitatively when the applied electric field vector is not coincident with the lattice vectors of the array. DNA electrophoresis in such "tilted" post arrays is superior to the standard "un-tilted" approach; while the time required to achieve a resolution of unity in a tilted post array is similar to an un-tilted array at a low-electric field strengths, this time (i) decreases exponentially with electric field strength in a tilted array and (ii) increases exponentially with electric field strength in an un-tilted array. Although the DNA dynamics in a post array are complicated, the electrophoretic mobility results indicate that the "free path," i.e. the average distance of ballistic trajectories of point-sized particles launched from random positions in the unit cell until they intersect the next post, is a useful proxy for the detailed DNA trajectories. The analysis of the free path reveals a fundamental connection between anisotropy of the medium and DNA transport therein that goes beyond simply improving the separation device.

  19. Glassfiber post: an alternative for restoring grossly decayed primary incisors.

    PubMed

    Mehra, Manjul; Grover, Rashu

    2012-05-01

    Restoration of primary incisors, which have been severely damaged by rampant caries or trauma, is a difficult task for the pediatric dentist. With the introduction of new adhesive systems and restorative materials, alternative approaches for treating these teeth have been proposed. This paper discusses the restoration of carious primary maxillary incisors using composite resin restoration reinforced with fiberglass post. Two case reports are presented here to describe the procedure. Over a 1 year period, the crowns have demonstrated good retention and esthetic results. How to cite this article: Mehra M, Grover R. Glassfiber Post: An Alternative for Restoring Grossly Decayed Primary Incisors. Int J Clin Pediatr Dent 2012;5(2):159-162.

  20. Hypernatremia secondary to post-stroke hypodipsia: just add water!

    PubMed

    Ramthun, Maikel; Mocelin, Altair Jacob; Alvares Delfino, Vinicius Daher

    2011-08-01

    Disorders in water metabolism may occur in stroke patients. When hypernatremia arises in this setting, it is usually secondary to the development of central diabetes insipidus or it is the result of neurologic lesions that prevent patients from having free access to water. Much rarer are the cases of post-stroke hypernatremia caused by hypodipsia secondary to lesions of the thirst center. We report the case of a patient with severe hypernatremia, probably secondary to post-hemorrhagic stroke hypodipsia. The hypernatremia seen in this case was corrected by scheduling the patient's water intake.

  1. [The organization of medical stomatological care of women in post-natal period].

    PubMed

    Kulikova, N G; Omeltchuk, N N; Zalenskiy, V A; Tkachenko, A S

    2014-01-01

    The article presents the following new data. The medical social aspects of women with stomatological pathology during post-natal period are characterized by age gender, professional, educational and organizational aspects. The issues of impact of characteristics of medical stomatological care of women in post-natal period are considered. The results of survey of women in post-natal period using questionnaire targeted to detection of stomatological diseases are presented.

  2. Three-dimensional finite element analysis of the stress distribution in the endodontically treated maxillary central incisor by glass fiber post and dentin post

    PubMed Central

    Memon, Sarfaraz; Mehta, Sonal; Malik, Salim; Nirmal, Narendra; Sharma, Deeksha; Arora, Himanshu

    2016-01-01

    Introduction: From the point of dental practice, the restoration of endodontically treated teeth has become an important aspect as it involves a range of treatment options of variable complexity. Restoring teeth with insufficient coronal tooth structure, it is always indicated to use the post to retain a core for definitive restoration. Fiber post has a modulus of elasticity in analogs to dentin structure, thus reducing the stress areas at the dowel dentin interface. However, the only material that can substantiate all these properties can be none other than dentin itself. Materials and Methodology: Three-dimensional (3D) models of the maxillary central incisor were developed incorporating all the nonlinearities. Continuum 3D elements were used in three dimensions. Maxillary central incisor was laser scanned, duplicated with the help of reverse engineering into STL format, and it was converted into 3D model for finite element analysis (FEA). For the model, fixed boundary conditions were applied at the outer bone, while 100 N static vertical occlusal loads were prescribed at 135° on the loading component of the simulated tooth. The stress distribution was evaluated using dentin and fiber post with prescribed materials, loading and boundary conditions in endontically treated teeth by 3D FEA. Results: The analysis for von Misses stress for dentin post showed that the stress in the dentin post at the cervical area was 127 MPa. The displacement in the dentin post was <0.025 mm. Von Misses stress for the fiber post at the cervical area was approximately 182 MPa and the displacement was <0.035 mm. Conclusion: The FEA results showed that the stress in the cervical area of the dentin was more for fiber post when compared to dentin post, and maximum displacement values were less for dentin post in comparison to fiber post. PMID:27134431

  3. Plastic buckling. [post-bifurcation and imperfection sensitivity

    NASA Technical Reports Server (NTRS)

    Hutchinson, J. W.

    1974-01-01

    The present article is concerned mainly with the post-bifurcation and imperfection-sensitivity aspects of plastic buckling. A simple two-degree-of-freedom model is used to introduce post-bifurcation behavior and a second model illustrates features of the behavior of continuous solids and structures. Hill's bifurcation criterion for a class of three-dimensional solids is applied to the Donnell-Mushtari-Vlasov (DMV) theory of plates and shells. A general treatment of the initial post-bifurcation behavior of plates and shells is given within the context of the DMV theory. This is illustrated by problems involving columns and circular plates under radial compression. Numerical results are given for a column under axial compression, a circular plate under radial compression, and spherical and cylindrical shells.

  4. AthaMap, integrating transcriptional and post-transcriptional data

    PubMed Central

    Bülow, Lorenz; Engelmann, Stefan; Schindler, Martin; Hehl, Reinhard

    2009-01-01

    The AthaMap database generates a map of predicted transcription factor binding sites (TFBS) for the whole Arabidopsis thaliana genome. AthaMap has now been extended to include data on post-transcriptional regulation. A total of 403 173 genomic positions of small RNAs have been mapped in the A. thaliana genome. These identify 5772 putative post-transcriptionally regulated target genes. AthaMap tools have been modified to improve the identification of common TFBS in co-regulated genes by subtracting post-transcriptionally regulated genes from such analyses. Furthermore, AthaMap was updated to the TAIR7 genome annotation, a graphic display of gene analysis results was implemented, and the TFBS data content was increased. AthaMap is freely available at http://www.athamap.de/. PMID:18842622

  5. Probabilistic structural analysis of space propulsion system LOX post

    NASA Technical Reports Server (NTRS)

    Newell, J. F.; Rajagopal, K. R.; Ho, H. W.; Cunniff, J. M.

    1990-01-01

    The probabilistic structural analysis program NESSUS (Numerical Evaluation of Stochastic Structures Under Stress; Cruse et al., 1988) is applied to characterize the dynamic loading and response of the Space Shuttle main engine (SSME) LOX post. The design and operation of the SSME are reviewed; the LOX post structure is described; and particular attention is given to the generation of composite load spectra, the finite-element model of the LOX post, and the steps in the NESSUS structural analysis. The results are presented in extensive tables and graphs, and it is shown that NESSUS correctly predicts the structural effects of changes in the temperature loading. The probabilistic approach also facilitates (1) damage assessments for a given failure model (based on gas temperature, heat-shield gap, and material properties) and (2) correlation of the gas temperature with operational parameters such as engine thrust.

  6. The plan to coordinate NEHRP post-earthquake investigations

    USGS Publications Warehouse

    Holzer, Thomas L.; Borcherdt, Roger D.; Comartin, Craig D.; Hanson, Robert D.; Scawthorn, Charles R.; Tierney, Kathleen; Youd, T. Leslie

    2003-01-01

    This is the plan to coordinate domestic and foreign post-earthquake investigations supported by the National Earthquake Hazards Reduction Program (NEHRP). The plan addresses coordination of both the NEHRP agencies—Federal Emergency Management Agency (FEMA), National Institute of Standards and Technology (NIST), National Science Foundation (NSF), and U. S. Geological Survey (USGS)—and their partners. The plan is a framework for both coordinating what is going to be done and identifying responsibilities for post-earthquake investigations. It does not specify what will be done. Coordination is addressed in various time frames ranging from hours to years after an earthquake. The plan includes measures for (1) gaining rapid and general agreement on high-priority research opportunities, and (2) conducting the data gathering and fi eld studies in a coordinated manner. It deals with identifi cation, collection, processing, documentation, archiving, and dissemination of the results of post-earthquake work in a timely manner and easily accessible format.

  7. An integrated approach: managing resources for post-disaster reconstruction.

    PubMed

    Chang, Yan; Wilkinson, Suzanne; Brunsdon, David; Seville, Erica; Potangaroa, Regan

    2011-10-01

    A lack of resources for post-disaster housing reconstruction significantly limits the prospects for successful recovery. Following the earthquake in Wenchuan, China, in May 2008, housing reconstruction was not immune to resource shortages and price inflation. Difficulties in sourcing materials and labour considerably impeded recovery. This paper provides evidence of the resourcing bottlenecks inherent in the post-Wenchuan earthquake reconstruction process. Its aim is to present an integrated planning framework for managing resources for post-disaster housing rebuilding. The results are drawn from in-field surveys that highlight the areas where stakeholders need to concentrate effort, including revising legislation and policy, enhancing capacity for rebuilding in the construction industry, strengthening the transportation network, restructuring market mechanisms, and incorporating environmental considerations into overall planning. Although the case study presented here is country-specific, it is hoped that the findings provide a basis for future research to identify resourcing constraints and solutions in other disaster contexts.

  8. STS 63: Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    1995-01-01

    At a post flight conference, Captain Jim Wetherbee, of STS Flight 63, introduces each of the other members of the STS 63 crew (Eileen Collins, Pilot; Dr. Bernard Harris, Payload Commander; Dr. Michael Foale, Mission Specialist from England; Dr. Janice Voss, Misssion Specialist; and Colonel Vladimir Titor, Misssion Specialist from Russia. A short biography of each member and a brief description of their assignment during this mission is given. A film was shown that included the preflight suit-up, a view of the launch site, the actual night launch, a tour of the Space Shuttle and several of the experiment areas, several views of earth and the MIR Space Station and cosmonauts, the MIR-Space Shuttle rendezvous, the deployment of the Spartan Ultraviolet Telescope, Foale and Harris's EVA and space walk, the retrieval of Spartan, and the night entry home, including the landing. Several spaceborne experiments were introduced: the radiation monitoring experiment, environment monitoring experiment, solid surface combustion experiment, and protein crystal growth and plant growth experiments. This conference ended with still, color pictures, taken by the astronauts during the entire STS 63 flight, being shown.

  9. Carbohydrate post-glycosylational modifications

    PubMed Central

    Yu, Hai; Chen, Xi

    2008-01-01

    Carbohydrate modification is a common phenomenon in nature. Many carbohydrate modifications such as some epimerization, O-acetylation, O-sulfation, O-methylation, N-deacetylation, and N-sulfation, take place after the formation of oligosaccharide or polysaccharide backbones. These modifications can be categorized as carbohydrate post-glycosylational modifications (PGMs). Carbohydrate PGMs further extend the complexity of the structures and the synthesis of carbohydrates and glycoconjugates. They also increase the capacity of the biological information that can be controlled by finely tuning the structures of carbohydrates. Developing efficient methods to obtain structurally defined naturally occurring oligosaccharides, polysaccharides, and glycoconjugates with carbohydrate PGMs is essential for understanding the biological significance of carbohydrate PGMs. Combine with high-throughput screening methods, synthetic carbohydrates with PGMs are invaluable probes in structure-activity relationship studies. We illustrate here several classes of carbohydrates with PGMs and their applications. Recent progress in chemical, enzymatic, and chemoenzymatic syntheses of these carbohydrates and their derivatives are also presented. PMID:17340000

  10. STS-113 Post Flight Presentation

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The STS-113 post-flight presentation begins with a view of Mission Specialists Michael E. Lopez-Alegria and John B. Herrington getting suited for the space mission. The STS-113 crew consists of: Commander James D. Wetherbee, Pilot Paul Lockhart, Mission Specialists Michael Lopez-Alegria and John Herrington. Cosmonauts Valery Korzun, and Sergei Treschev, and astronaut Peggy Whitson who are all members of the expedition five crew, and Commander Kenneth Bowersox, Flight Engineers Nikolai Budarin and Donald Pettit, members of Expedition Six. The main goal of this mission is to take Expedition Six up to the International Space Station and Return Expedition Five to the Earth. The second objective is to install the P(1) Truss segment. Three hours prior to launch, the crew of Expedition Six along with James Wetherbee, Paul Lockhart, Michael Lopez-Alegria and John Herrington are shown walking to an astrovan, which takes them to the launch pad. The actual liftoff is presented. Three Extravehicular Activities (EVA)'s are performed on this mission. Michael Lopez-Alegria and John Herrington are shown performing EVA 1 and EVA 2 which include making connections between the P1 and S(0) Truss segments, and installing fluid jumpers. A panoramic view of the ISS with the Earth in the background is shown. The grand ceremony of the crew exchange is presented. The astronauts performing everyday duties such as brushing teeth, washing hair, sleeping, and eating pistachio nuts are shown. The actual landing of the Space Shuttle is presented.

  11. Post orgasmic illness syndrome (POIS)

    PubMed Central

    2016-01-01

    Men with post orgasmic illness syndrome (POIS) become ill rather immediately after ejaculation, whether spontaneously at night, during sexual intercourse or masturbation. Two subtypes are distinguished: primary and secondary POIS. It also occurs before or after a man has been sterilized. POIS is an invalidating most probably auto-immune disease leading to much distress in males and their partners. It is characterized by five criteria. Its symptoms are described by seven clusters. However, the manifestation of these symptoms varies from one male to the other but is relatively constant in the person himself. Among men the symptoms vary in intensity, durations and sort of symptoms. POIS is a chronic disorder that manifests itself in POIS “attacks” that occur within a few minutes to a few hours after ejaculation, and disappear spontaneously after 3 to 7 days. POIS is not associated with increased total serum IgE concentrations. On the contrary, there are indications that POIS is triggered by specific cytokines that are released by an auto-immune reaction to the man’s seminal fluid. Indirect clinical evidence suggests that the antigen (Ag) triggering the POIS systemic reaction is not bound to spermatozoa but to seminal fluid produced by prostatic tissue. In addition, POIS may also occur—although rarely—in females. In those cases, it is hypothesized that the Ag is associated with female prostatic tissue around the vagina. PMID:27652231

  12. Post orgasmic illness syndrome (POIS).

    PubMed

    Waldinger, Marcel D

    2016-08-01

    Men with post orgasmic illness syndrome (POIS) become ill rather immediately after ejaculation, whether spontaneously at night, during sexual intercourse or masturbation. Two subtypes are distinguished: primary and secondary POIS. It also occurs before or after a man has been sterilized. POIS is an invalidating most probably auto-immune disease leading to much distress in males and their partners. It is characterized by five criteria. Its symptoms are described by seven clusters. However, the manifestation of these symptoms varies from one male to the other but is relatively constant in the person himself. Among men the symptoms vary in intensity, durations and sort of symptoms. POIS is a chronic disorder that manifests itself in POIS "attacks" that occur within a few minutes to a few hours after ejaculation, and disappear spontaneously after 3 to 7 days. POIS is not associated with increased total serum IgE concentrations. On the contrary, there are indications that POIS is triggered by specific cytokines that are released by an auto-immune reaction to the man's seminal fluid. Indirect clinical evidence suggests that the antigen (Ag) triggering the POIS systemic reaction is not bound to spermatozoa but to seminal fluid produced by prostatic tissue. In addition, POIS may also occur-although rarely-in females. In those cases, it is hypothesized that the Ag is associated with female prostatic tissue around the vagina.

  13. Post-transplant lymphoproliferative disorders.

    PubMed

    Dharnidharka, Vikas R; Webster, Angela C; Martinez, Olivia M; Preiksaitis, Jutta K; Leblond, Veronique; Choquet, Sylvain

    2016-01-28

    Post-transplant lymphoproliferative disorders (PTLDs) are a group of conditions that involve uncontrolled proliferation of lymphoid cells as a consequence of extrinsic immunosuppression after organ or haematopoietic stem cell transplant. PTLDs show some similarities to classic lymphomas in the non-immunosuppressed general population. The oncogenic Epstein-Barr virus (EBV) is a key pathogenic driver in many early-onset cases, through multiple mechanisms. The incidence of PTLD varies with the type of transplant; a clear distinction should therefore be made between the conditions after solid organ transplant and after haematopoietic stem cell transplant. Recipient EBV seronegativity and the intensity of immunosuppression are among key risk factors. Symptoms and signs depend on the localization of the lymphoid masses. Diagnosis requires histopathology, although imaging techniques can provide additional supportive evidence. Pre-emptive intervention based on monitoring EBV levels in blood has emerged as the preferred strategy for PTLD prevention. Treatment of established disease includes reduction of immunosuppression and/or administration of rituximab (a B cell-specific antibody against CD20), chemotherapy and EBV-specific cytotoxic T cells. Despite these strategies, the mortality and morbidity remains considerable. Patient outcome is influenced by the severity of presentation, treatment-related complications and risk of allograft loss. New innovative treatment options hold promise for changing the outlook in the future.

  14. Immigrant Parents' Investments in Their Children's Post-Secondary Education

    ERIC Educational Resources Information Center

    Sweet, Robert; Anisef, Paul; Walters, David

    2010-01-01

    This paper examines relationships between the resources available to immigrant families and the amount parents are willing and able to save for their children's post-secondary education (PSE). We use data from Statistics Canada's 2002 Survey of Approaches to Educational Planning to compare immigrant and native-born PSE saving. The results indicate…

  15. DST IN THE COURSE OF POST STROKE DEPRESSION

    PubMed Central

    Agarwal, A.; Nag, D.; Kar, A.M.; Agarwal, A.K.; Choudhury, S.R.

    1989-01-01

    SUMMARY The dexamethasone suppression test was administered to five patients with post-stroke depression, at initial evaluation and also in follow-up. It showed parallel results to clinical course of depression in four out of five patients. PMID:21927405

  16. Program to Optimize Simulated Trajectories (POST). Volume 2: Utilization manual

    NASA Technical Reports Server (NTRS)

    Bauer, G. L.; Cornick, D. E.; Habeger, A. R.; Petersen, F. M.; Stevenson, R.

    1975-01-01

    Information pertinent to users of the program to optimize simulated trajectories (POST) is presented. The input required and output available is described for each of the trajectory and targeting/optimization options. A sample input listing and resulting output are given.

  17. Characteristics of "Music Education" Videos Posted on Youtube

    ERIC Educational Resources Information Center

    Whitaker, Jennifer A.; Orman, Evelyn K.; Yarbrough, Cornelia

    2014-01-01

    This content analysis sought to determine information related to users uploading, general content, and specific characteristics of music education videos on YouTube. A total of 1,761 videos from a keyword search of "music education" were viewed and categorized. Results for relevant videos indicated users posted videos under 698 different…

  18. Patients' Experiences of Disruptions Associated with Post-Stroke Dysarthria

    ERIC Educational Resources Information Center

    Dickson, Sylvia; Barbour, Rosaline S.; Brady, Marian; Clark, Alexander M.; Paton, Gillian

    2008-01-01

    Background: Post-stroke dysarthria rehabilitation should consider social participation for people with dysarthria, but before this approach can be adopted, an understanding of the psychosocial impact of dysarthria is required. Despite the prevalence of dysarthria as a result of stroke, there is a paucity of research into this communication…

  19. Poetry Writing in the Post-16 English Curriculum

    ERIC Educational Resources Information Center

    Xerri, Daniel

    2012-01-01

    This paper examines the place of poetry writing in the post-16 English curriculum in Malta. In presenting the results of a small-scale study adopting a mixed methods approach, it explores the views of teachers, students and an influential examiner. The paper proposes that while there seems to be an appreciation of what creative writing can…

  20. Reproductive Market Values Explain Post-reproductive Lifespans in Men.

    PubMed

    Vinicius, Lucio; Migliano, Andrea Bamberg

    2016-03-01

    Post-reproductive lifespans (PRLSs) of men vary across traditional societies. We argue that if sexual selection operates on male age-dependent resource availability (or 'reproductive market values') the result is variation in male late-life reproduction across subsistence systems. This perspective highlights the uniqueness of PRLS in both women and men.

  1. Relationships among Trait Resilience, Virtues, Post-traumatic Stress Disorder, and Post-traumatic Growth

    PubMed Central

    Duan, Wenjie; Guo, Pengfei; Gan, Pei

    2015-01-01

    The present study aims to examine the relationship between trait resilience and virtues in the context of trauma. A total of 537 participants who attended the preliminary investigation and completed the Life Events Checklist were screened. Of these participants, 142 suffered from personal traumatic experiences in the past year; these individuals were qualified and invited to respond to online questionnaires to assess trait resilience, virtues (i.e., Conscientiousness, Vitality, and Relationship), post-traumatic stress disorder (PTSD) symptoms, and post-traumatic growth (PTG). The following questionnaires were used: Connor-Davidson Resilience Scale-Revised, Chinese Virtues Questionnaire, PTSD Checklist-Specific, and Post-traumatic Growth Inventory-Chinese. Only 95 participants who manifested self-reported PTSD symptoms and PTG were involved in the current analyses. Trauma was positively and significantly correlated with PTSD in the current sample. Results indicated that trait resilience was positively associated with virtues and PTG; by contrast, PTSD scores were negatively but not significantly related to most of these factors. The three virtues contributed to PTG to a greater extent than trait resilience in non-PTSD and PTSD groups. However, trait resilience remained a significant predictor in the PTSD group even when the three virtues were controlled. The relationship between trait resilience and PTG was moderated by PTSD type (non-PTSD group vs. PTSD group). Our results further suggested that trait resilience and virtues were conceptually related but functionally different constructs. Trait resilience and virtues are positively related; thus, these factors contributed variances to PTG in the context of trauma; however, trait resilience is only manifested when virtues are controlled and when individuals are diagnosed as PTSD. Furthermore, implications and limitations of this study are discussed. PMID:25932954

  2. Apolipoprotein E polymorphisms increase the risk of post-stroke depression

    PubMed Central

    Li, Xue-bin; Wang, Jie; Xu, An-ding; Huang, Jian-min; Meng, Lan-qing; Huang, Rui-ya; Wang, Jun-li

    2016-01-01

    Recent reports have shown that apolipoprotein E (APOE) polymorphisms are involved in neurodegenerative disease. However, it is unclear whether APOE affects post-stroke depression. Accordingly, we hypothesized that APOE polymorphisms modify the risk of post-stroke depression. Here, we performed a hospital-based case-control study (including 76 cerebral infarction cases with post-stroke depression, 88 cerebral infarction cases without post-stroke depression, and 109 controls without any evidence of post-stroke depression or cerebral infarction) to determine possible association between APOE rs429358 and rs7412 polymorphisms and risk of post-stroke depression. Our findings show no difference among the groups with regards genotype distribution of the rs7412 polymorphism. In contrast, APOE genotypes with rs429358-C alleles increased the risk of post-stroke depression. Further, the rs429358 polymorphism was associated with significantly decreased regional cerebral blood flow values in the left temporal lobe of post-stroke depression cases. Additionally, the rs429358 polymorphism was not only associated with depression severity, but with increasing serum levels of total cholesterol. These results suggest that the APOE rs429358 polymorphism is associated with increased risk of developing post-stroke depression, and that APOE rs429358-C allele genotypes may be detrimental to recovery of nerve function after stoke. Indeed, these findings provide clinical data for future post-stroke depression gene interventions. PMID:28123423

  3. Delay in post-ovariectomy estrogen replacement negates estrogen-induced augmentation of post-exercise muscle satellite cell proliferation.

    PubMed

    Mangan, Gary; Iqbal, Sobia; Hubbard, Andrew; Hamilton, Victoria; Bombardier, Eric; Tiidus, Peter M

    2015-11-01

    This study examined the effects of a delay in post-ovariectomy replacement of 17β-estradiol (estrogen) on the post-exercise proliferation of muscle satellite cells. Nine-week-old, ovariectomized, female Sprague-Dawley rats (n = 64) were distributed among 8 groups based on estrogen status (0.25 mg estrogen pellet or sham), exercise status (90 min run at 17 m·min(-1) and a grade of -13.5° or unexercised), and estrogen replacement ("proximal", estrogen replacement within 2 weeks; or "delayed", estrogen replacement at 11 weeks following ovariectomy). Significant increases in satellite cells were found in the soleus and white gastrocnemius muscle (immunofluorescent colocalization of nuclei with Pax7) 72 h following eccentric exercise (p < 0.05) in all exercised groups. Proximal E2 replacement resulted in a further augmentation of muscle satellite cells in exercised rats (p < 0.05) relative to the delayed estrogen replacement group. Expression of PI3K was unaltered and phosphorylation of Akt relative to total Akt increased following estrogen supplementation and exercise. Exercise alone did not alter the expression levels of Akt. An 11 week delay in post-ovariectomy estrogen replacement negated the augmenting influence seen with proximal (2 week delay) post-ovariectomy estrogen replacement on post-exercise muscle satellite cell proliferation. This effect appears to be independent of the PI3K-Akt signaling pathway.

  4. Post Eruption Hazards at Mt. Pinatubo, Philippines

    NASA Technical Reports Server (NTRS)

    Mouginis-Mark, Peter J.

    2004-01-01

    Our project focused on the investigation of the post-eruption hazards at Mt. Pinatubo (Philippines) using remote sensing data, and field observations of the 1991 eruption deposits. Through the use of multiple satellite images, field work, and the 1996/2000 PacRim data sets, we conducted studies of the co- and post-eruption hazards of the volcano due to erosion and re-deposition of the extensive pyroclastic flow deposits. A major part of this project was the assembly and analysis of a database of over 50 high resolution (1 - 50 m/pixel) images that will facilitate this study. We collected Ikonos, SPOT, SIR-C/X-SAR, Landsat, ERS, RADARSAT, and ASTER images of the area around Mt. Pinatubo. An example of the changes that could be seen in these data is shown. Our investigation focused on a retrospective analysis of the erosion, redeposition, and re-vegetation of the 1991 pyroclastic flow deposits of Mt. Pinatubo. The primary geologic goal of our work was the analysis of the spatial distribution and volume change of the sources and sinks of materials associated with mudflow ('lahar') events. This included the measurement of river valley gradients and cross-sections using TOPSAR digital elevation data, as we are participating in the PacRim 2000 deployment to the Philippines specifically so that we can collect a second set of TOPSAR data that can then be used to create a topographic difference image of the volcano. The main results from this multi-sensor study have been published as Torres et al.. A discussion of the methodology that we used to assemble an appropriate database was included in Mouginis-Mark and Domergue-Schmidt. As part of an educational outreach effort, we also helped the Philippine Institute of Volcanology and Seismology (PHIVOLCS) in the Philippines to use NASA data to study Mt. Pinatubo and other Filipino volcanoes.

  5. Randomness in post-selected events

    NASA Astrophysics Data System (ADS)

    Phuc Thinh, Le; de la Torre, Gonzalo; Bancal, Jean-Daniel; Pironio, Stefano; Scarani, Valerio

    2016-03-01

    Bell inequality violations can be used to certify private randomness for use in cryptographic applications. In photonic Bell experiments, a large amount of the data that is generated comes from no-detection events and presumably contains little randomness. This raises the question as to whether randomness can be extracted only from the smaller post-selected subset corresponding to proper detection events, instead of from the entire set of data. This could in principle be feasible without opening an analogue of the detection loophole as long as the min-entropy of the post-selected data is evaluated by taking all the information into account, including no-detection events. The possibility of extracting randomness from a short string has a practical advantage, because it reduces the computational time of the extraction. Here, we investigate the above idea in a simple scenario, where the devices and the adversary behave according to i.i.d. strategies. We show that indeed almost all the randomness is present in the pair of outcomes for which at least one detection happened. We further show that in some cases applying a pre-processing on the data can capture features that an analysis based on global frequencies only misses, thus resulting in the certification of more randomness. We then briefly consider non-i.i.d strategies and provide an explicit example of such a strategy that is more powerful than any i.i.d. one even in the asymptotic limit of infinitely many measurement rounds, something that was not reported before in the context of Bell inequalities.

  6. 10 CFR 34.53 - Posting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Posting. 34.53 Section 34.53 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Radiation Safety Requirements § 34.53 Posting. All areas in which industrial radiography is...

  7. 10 CFR 34.53 - Posting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Posting. 34.53 Section 34.53 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Radiation Safety Requirements § 34.53 Posting. All areas in which industrial radiography is...

  8. 10 CFR 34.53 - Posting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 1 2012-01-01 2012-01-01 false Posting. 34.53 Section 34.53 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Radiation Safety Requirements § 34.53 Posting. All areas in which industrial radiography is...

  9. 10 CFR 34.53 - Posting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Posting. 34.53 Section 34.53 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Radiation Safety Requirements § 34.53 Posting. All areas in which industrial radiography is...

  10. 10 CFR 34.53 - Posting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Posting. 34.53 Section 34.53 Energy NUCLEAR REGULATORY COMMISSION LICENSES FOR INDUSTRIAL RADIOGRAPHY AND RADIATION SAFETY REQUIREMENTS FOR INDUSTRIAL RADIOGRAPHIC OPERATIONS Radiation Safety Requirements § 34.53 Posting. All areas in which industrial radiography is...

  11. Post Training Needs of Urban School Counselors.

    ERIC Educational Resources Information Center

    Henderson, Phyllis

    The post-training needs of school counselors employed in urban settings were investigated in this study. A questionnaire was completed by a total of 275 school counselors from 9 urban school districts in Ohio. The top four post-training needs reported by the school counselors were the desire for training in counseling students who: (1)…

  12. 77 FR 58592 - Modified Norway Post Agreement

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Modified Norway Post Agreement AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: The Commission is noticing a recently-filed Postal Service request to include a modified Norway Post Agreement... existing bilateral agreement for inbound competitive services with Posten Norge AS (Modified Norway...

  13. Post-Colonialism Perspectives on Educational Competition

    ERIC Educational Resources Information Center

    Yeh, Chuan-Rong

    2016-01-01

    Educational competition has always been the puzzle issue of educational researches. In this article, I analyze several aspects of educational competition within the perspective of post-colonialism discourse. In the political aspect, Taiwanese education is linked with political power, to present the post-colonial spirit by continuing dynastic…

  14. Post-emergence herbicides useful in calendula

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Easy and effective weed control is required by growers who are considering new industrial crops. Post-emergence herbicides typically are the products of choice by today’s growers. Unfortunately, post-emergence herbicides with proven safety margins are not known for calendula (Calendula officinalis),...

  15. 76 FR 65545 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    ... informs the public that an appeal of the closing of the Agate, Colorado post office has been filed. It... received a petition for review of the Postal Service's determination to close the Agate post office in Agate, Colorado. The petition for review was filed online on October 12, 2011 by Gail Pitzer...

  16. 46 CFR Sec. 4 - Posting of bond.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Posting of bond. Sec. 4 Section 4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY BONDING OF SHIP'S PERSONNEL Sec. 4 Posting of bond. The General Agent shall retain an executed copy of each such bond in its principal...

  17. 46 CFR Sec. 4 - Posting of bond.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Posting of bond. Sec. 4 Section 4 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION A-NATIONAL SHIPPING AUTHORITY BONDING OF SHIP'S PERSONNEL Sec. 4 Posting of bond. The General Agent shall retain an executed copy of each such bond in its principal...

  18. Vaccination in a post earthquake crisis.

    PubMed

    Wiwanitkit, Viroj

    2010-07-01

    Earthquakes are a kind of natural disaster. Several infectious diseases should be considered important emerging diseases in post-disaster situations and adequate prevention measures should be implemented in these circumstances. For prevention, vaccination is an important infection control method. In this brief article, the author will discuss the importance of vaccination in a post-earthquake situation.

  19. Post-Lie Algebras and Isospectral Flows

    NASA Astrophysics Data System (ADS)

    Ebrahimi-Fard, Kurusch; Lundervold, Alexander; Mencattini, Igor; Munthe-Kaas, Hans Z.

    2015-11-01

    In this paper we explore the Lie enveloping algebra of a post-Lie algebra derived from a classical R-matrix. An explicit exponential solution of the corresponding Lie bracket flow is presented. It is based on the solution of a post-Lie Magnus-type differential equation.

  20. 77 FR 3807 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... informs the public that an appeal of the closing of the Badger, Iowa post office has been filed. It... Commission received four petitions for review of the Postal Service's determination to close the Badger post office in Badger, Iowa. The first petition for review received December 30, 2011, was filed by Myron...

  1. 46 CFR 169.217 - Posting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Posting. 169.217 Section 169.217 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS SAILING SCHOOL VESSELS Inspection and Certification Certificate of Inspection § 169.217 Posting. The certificate of inspection must be framed...

  2. 77 FR 7213 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... informs the public that an appeal of the closing of the Santa Fe, Missouri post office has been filed. It... Commission received two petitions for review of the Postal Service's determination to close the Santa Fe post office in Santa Fe, Missouri. The first petition for review received January 18, 2012, was filed...

  3. 76 FR 64127 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... informs the public that an appeal of the closing of the Basalt, Idaho post office has been filed. It... received two petitions for review of the Postal Service's determination to close the Basalt post office in Basalt, Idaho. The petitions for review were filed by Franklyn and Nancy Freeman, and Paul and...

  4. 48 CFR 752.7029 - Post privileges.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 752.7029 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Texts of USAID Contract Clauses 752.7029 Post privileges. For use in all USAID non-commercial contracts involving performance overseas. Post...

  5. 46 CFR 196.12-1 - Posting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Posting. 196.12-1 Section 196.12-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS OPERATIONS Stability Letter § 196.12-1 Posting. If a stability letter is issued in accordance with the requirements in § 170.120...

  6. 46 CFR 189.01-5 - Posting.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Posting. 189.01-5 Section 189.01-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS INSPECTION AND CERTIFICATION Certificate of Inspection § 189.01-5 Posting. (a) The original certificate of inspection shall, in general,...

  7. 46 CFR 189.01-5 - Posting.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Posting. 189.01-5 Section 189.01-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS INSPECTION AND CERTIFICATION Certificate of Inspection § 189.01-5 Posting. (a) The original certificate of inspection shall, in general,...

  8. 10 CFR 76.70 - Post issuance.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Post issuance. 76.70 Section 76.70 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.70 Post issuance. (a) Amendment of certificate terms and conditions. The terms and conditions of a certificate...

  9. 10 CFR 76.70 - Post issuance.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Post issuance. 76.70 Section 76.70 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.70 Post issuance. (a) Amendment of certificate terms and conditions. The terms and conditions of a certificate...

  10. 10 CFR 76.70 - Post issuance.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Post issuance. 76.70 Section 76.70 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.70 Post issuance. (a) Amendment of certificate terms and conditions. The terms and conditions of a certificate...

  11. 10 CFR 76.70 - Post issuance.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Post issuance. 76.70 Section 76.70 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.70 Post issuance. (a) Amendment of certificate terms and conditions. The terms and conditions of a certificate...

  12. 10 CFR 76.70 - Post issuance.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Post issuance. 76.70 Section 76.70 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) CERTIFICATION OF GASEOUS DIFFUSION PLANTS Certification § 76.70 Post issuance. (a) Amendment of certificate terms and conditions. The terms and conditions of a certificate...

  13. 76 FR 76447 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... informs the public that an appeal of the closing of the Miller, Nebraska post office has been filed. It... received a petition for review of the Postal Service's determination to close the Miller post office in Miller, Nebraska. The petition for review was filed by Teresa Saathoff, (Petitioner) and is...

  14. 75 FR 74109 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... informs the public that an appeal of the closing of the Graves Mill, Virginia post office has been filed... for review of the closing of the Graves Mill Post Office located in Graves Mill, Virginia. The petition, which was filed by Douglas M. Graves (Petitioner), is postmarked November 15, 2010, and...

  15. 76 FR 72727 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    ... informs the public that an appeal of the closing of the Lafayette, Kentucky post office has been filed. It... received a petition for review of the Postal Service's determination to close the Lafayette post office in Lafayette, Kentucky. The petition for review was filed by Ellin Francis, Mayor of Lafayette (Petitioner)...

  16. 77 FR 1962 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-12

    ... informs the public that an appeal of the closing of the Daisy, Georgia post office has been filed. It... Commission received eleven petitions for review of the Postal Service's determination to close the Daisy post office in Daisy, Georgia. The first petition for review received December 27, 2011, was filed by...

  17. Constructing Relationships in Post-Divorce Therapy.

    ERIC Educational Resources Information Center

    Chenail, Ronald J.; And Others

    This paper introduces a post-divorce therapy project in which therapists focus on communication patterns and help families resolve their problematic post-divorce situations by co-creating more useful ways of dealing with their disputes and conflicts. The paper also examines how therapists attempt to construct alternative relationships with and…

  18. 76 FR 58545 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Woodgate, New York post office has been filed....

  19. 76 FR 67768 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Sattley/Calpine, California post office has...

  20. 76 FR 70174 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Amoret, Missouri post office has been filed....

  1. 76 FR 46857 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Still Pond, Maryland post office has been...

  2. 76 FR 58544 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Latham, Missouri post office has been filed....

  3. 76 FR 77273 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-12

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Burns, Colorado post office has been filed....

  4. 76 FR 75916 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Prince, West Virginia post office has been...

  5. 76 FR 64132 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Saint Lucas, Iowa post office has been filed....

  6. 76 FR 76202 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Little America, Wyoming post office has been...

  7. 77 FR 4381 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Peterson, Minnesota post office has been filed....

  8. 76 FR 67773 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Ozan, Arkansas post office has been filed....

  9. 76 FR 28104 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Tateville, Kentucky post office has been filed....

  10. 76 FR 70173 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the West Edmeston, New York post office has been...

  11. 76 FR 61405 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Pomfret Center, Connecticut post office has...

  12. 76 FR 64129 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Balm, Florida post office has been filed....

  13. 76 FR 75917 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Fort Meade, South Dakota post office has...

  14. 76 FR 70175 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the New Boston, Illinois post office has been...

  15. 76 FR 67772 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Lodi, Texas post office has been filed....

  16. 76 FR 72985 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Witten, South Dakota post office has been...

  17. 76 FR 67002 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the New Hampton, Missouri post office has been...

  18. 76 FR 55951 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Bentonville, Ohio post office has been filed....

  19. 76 FR 73744 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Port Kent, New York post office has been filed....

  20. 76 FR 75569 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Prescott, Iowa post office has been filed....

  1. 76 FR 73746 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Rippey, Iowa post office has been filed....

  2. 76 FR 62097 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the West Stockholm, New York post office has...

  3. 77 FR 1754 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the St. Anthony, Iowa post office has been filed....

  4. 76 FR 73745 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Deering, Missouri post office has been filed....

  5. 77 FR 4377 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Randolph, Iowa post office has been filed....

  6. 76 FR 64131 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Bloomington, Idaho post office has been filed....

  7. 77 FR 3809 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Pierceville, Indiana post office has been...

  8. 76 FR 61403 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-04

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Redfield, New York post office has been filed....

  9. 76 FR 67767 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Glenwood, Alabama post office has been filed....

  10. 76 FR 61758 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Argyle, Florida post office has been filed....

  11. 77 FR 4383 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... From the Federal Register Online via the Government Publishing Office ] POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Elwell, Michigan post office has been filed....

  12. 76 FR 75918 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-05

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Lanagan, Missouri post office has been filed....

  13. 76 FR 67766 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Saratoga, Arkansas post office has been filed....

  14. 76 FR 67770 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-02

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Fairfield, Kentucky post office has been filed....

  15. 76 FR 55952 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-09

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Velpen, Indiana post office has been filed....

  16. 76 FR 28103 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-13

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Gywnedd, Pennsylvania post office has been...

  17. 76 FR 44054 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Ukiah, California Main Post Office has been...

  18. 77 FR 3808 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-25

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Chilo, Ohio post office has been filed....

  19. 77 FR 1755 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-11

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Halsey, Nebraska post office has been filed....

  20. 76 FR 64130 - Post Office Closing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-17

    ... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION Post Office Closing AGENCY: Postal Regulatory Commission. ACTION: Notice. SUMMARY: This document informs the public that an appeal of the closing of the Scott, Mississippi post office has been filed....