WorldWideScience

Sample records for evenimentele post cernobil

  1. Poste.

    Directory of Open Access Journals (Sweden)

    Saskia Cousin

    2007-03-01

    Full Text Available Poste à moustache. Le 27 février a été publié au journal officiel l ‘arrêté du 16 février 2007 portant déclaration de vacance d’emplois du supérieur pour la rentrée 2007. La chasse aux postes est donc ouverte. Petit rappel pour le lecteur non averti. En France, le parcours d’un docteur aspirant chercheur ou enseignant-chercheur est celui d’un marathonien, qui dure, en cas de recrutement immédiat, un an, mais peut se poursuivre de nombreuses années. Pour concourir, il ...

  2. Post clamp

    Science.gov (United States)

    Ramsey, John K. (Inventor); Meyn, Erwin H. (Inventor)

    1990-01-01

    A pair of spaced collars are mounted at right angles on a clamp body by retaining rings which enable the collars to rotate with respect to the clamp body. Mounting posts extend through aligned holes in the collars and clamp body. Each collar can be clamped onto the inserted post while the clamp body remains free to rotate about the post and collar. The clamp body is selectively clamped onto each post.

  3. La Poste

    CERN Multimedia

    2004-01-01

    http://www.cern.ch/cern50/ The French Post Office has issued ten commemorative envelopes bearing original images depicting CERN and its history. This special fiftieth anniversary collector's edition will be available on the French Post Office (« La Poste ») stand at the Open Day on 16 October, in the CMS experiment hall at Cessy. Information for collectors: a pictorial postmark and date stamp have been specially designed and produced for the occasion with the assistance of CERN's graphics team. Sending a philatelic souvenir is a great way to commemorate the Open Day, so La Poste will be setting up a large post-box for that very purpose next to its stand. A perfect way to send images of CERN all around the world...

  4. Biological post

    OpenAIRE

    Kumar, B. Suresh; Kumar, Senthil; N S Mohan Kumar; Karunakaran, J. V.

    2015-01-01

    Anterior tooth fracture as a result of traumatic injuries, is frequently encountered in endodontic practice. Proper reconstruction of extensively damaged teeth can be achieved through the fragment reattachment procedure known as ?biological restoration.? This case report refers to the esthetics and functional recovery of extensively damaged maxillary central incisor through the preparation and adhesive cementation of ?biological post? in a young patient. Biological post obtained through extra...

  5. Monitoring post

    DEFF Research Database (Denmark)

    Hansen, Pelle Guldborg; Jespersen, Andreas Maaløe

    2013-01-01

    This blog reports on the rumour that White House considers establishing a nudge unit similar to the UK Behavioural Insights Team. Given The Nudging Networks purpose and the work of the iNudgeYou-team this post is updated continuously to follow the US debate as it unfolds. Which issues are raised......? How is the debate different from the one in the UK? And how does our work relate to the issues raised? The post has already been referenced in several US media, including US News....

  6. SUSPICIOUS POST

    CERN Multimedia

    Relations with the Host States Service

    2001-01-01

    If you receive a suspicious letter or package in the post, please do not open it and contact the Fire Brigade Tel. 74444. They will contact the CERN Medical Service. This is especially important in today's current situation with regard to the Anthrax scare. For further information, the Permanent Mission of Switzerland to the International Organisations in Geneva recommends the following web sites:   http://www.admin.ch/ch/f/cf/brennpunkt/03.html http://www.who.int/emc-documents/zoonoses/whoemczdi986c.html

  7. Post stroke dementia and Post stroke depression

    OpenAIRE

    Trkanjec, Zlatko

    2012-01-01

    Stroke is the rapid loss of brain function due to disturbance in the blood supply to the brain causing predominantly motor and sensory symptoms. However, stroke can cause some other symptoms. Post stroke dementia and depression are probably the most important non-motor consequences of stroke. Post stroke dementia and depression are important and often overlooked symptoms following stroke. Treatment options for Post stroke dementia and depression are still limited, therefore diagnosis of Post ...

  8. Post cardiac injury syndrome

    DEFF Research Database (Denmark)

    Nielsen, S L; Nielsen, F E

    1991-01-01

    The post-pericardiotomy syndrome is a symptom complex which is similar in many respects to the post-myocardial infarction syndrome and these are summarized under the diagnosis of the Post Cardiac Injury Syndrome (PCIS). This condition, which is observed most frequently after open heart surgery...

  9. Post-truth anthropology

    OpenAIRE

    Mair, Jonathan

    2017-01-01

    Countless commentators have announced the advent of the post-truth era, but while everyone seems to be talking about it, there is little agreement about what it really means. This article argues that anthropology can make an important and distinctive contribution to understanding post-truth by treating it ethnographically. Commonly proposed explanations for post-truth include changes in political culture, in the structure of information in the digital age and universal cognitive weaknesses th...

  10. Post-stroke dyskinesias

    National Research Council Canada - National Science Library

    Nakawah, Mohammad Obadah; Lai, Eugene C

    2016-01-01

    .... 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...

  11. Post-postmodernismo

    OpenAIRE

    Alfaro Vargas, Roy

    2015-01-01

    Este artículo es una crítica al concepto de post-postmodernismo. En él se analiza las características fundamentales del post-postmodernismo con respecto al postmodernismo, en cuanto este último es el origen del primero. Asimismo, se establece la relación entre neoliberalismo, globalización y post-postmodernismo, como un medio para acceder al contexto económico y político que justifica la emergencia de la lógi- ca cultural post-postmoderna. De igual manera, se critica fuertemente el rol del po...

  12. Post-Session Authentication

    DEFF Research Database (Denmark)

    Ahmed, Naveed; Jensen, Christian D.

    2012-01-01

    . In this paper, we consider the case of post-session authentication, where parties authenticate each other at the end of their interactive session. This use of authentication is different from session-less authentication (e.g., in RFID) and pre-session authentication (e.g., for access control.) Post...

  13. Post-quantum cryptography

    Science.gov (United States)

    Bernstein, Daniel J.; Lange, Tanja

    2017-09-01

    Cryptography is essential for the security of online communication, cars and implanted medical devices. However, many commonly used cryptosystems will be completely broken once large quantum computers exist. Post-quantum cryptography is cryptography under the assumption that the attacker has a large quantum computer; post-quantum cryptosystems strive to remain secure even in this scenario. This relatively young research area has seen some successes in identifying mathematical operations for which quantum algorithms offer little advantage in speed, and then building cryptographic systems around those. The central challenge in post-quantum cryptography is to meet demands for cryptographic usability and flexibility without sacrificing confidence.

  14. Post-Approval Studies

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CDRH Post-Approval Studies Program encompasses design, tracking, oversight, and review responsibilities for studies mandated as a condition of approval of a...

  15. The post abortive syndrom

    OpenAIRE

    Fojtíková, Kateřina

    2009-01-01

    The issue of the post abortive syndrome is new and inadequately discussed. The syndrome itself is a set of symptoms and troubles that a certain number of women develop after an abortion, be it a miscarriage or an induced termination of pregnancy. The syndrome is regarded as a special form of posttraumatic stress disorder. The term of post abortive syndrome is rather divisive, a fact attributable primarily to the important role that the term plays in the prolife and pro-abortion controversies....

  16. Posts and Telecommunications.

    Science.gov (United States)

    1983-09-27

    and telegraph terminals produced by this plant have 70% and 90%, respect- ively, of the market in Comunist China and are also exported to Third World...115-116 Country of origin: China Translated by: Randy Dorsey Requester: RCA Approved for public release; distribution unlimited. TN TVtRANLATIW IS A...communist Posts and Telecomunications industry. It was changed from the East China (Hua Dong) Posts and Telecommunications Equipment Plant. It is now

  17. Computer Security: posting and mis-posting

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    This is what can happen at CERN if you don't lock your computer screen...   “Hi, I am looking for a partner either male or female to attend salsa lessons. I have a great body and enjoy rubbing it against other people on the dance floor. I would consider dinner after with the right person. If you think you can keep up with me and enjoy getting sweaty send me a reply. Stay sexy…” This is the original text of a recent posting on the CERN Market webpage. Some people might find this appealing, some people think this is funny. Personally, I couldn’t care less. But professionally, we had to follow up as this text can be perceived as inappropriate and, thus, in violation of the Terms of Usage of the CERN Market as well as the CERN Computing Rules and its annex on private usage of the CERN computing facilities. We remind you that the CERN Market is a public website that can be used by people within but also outside CERN. All posts are visible world...

  18. Post adoption depression.

    Science.gov (United States)

    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.

  19. Post-traumatic syringomyelia.

    OpenAIRE

    浅野, 雅敏; アサノ, マサトシ

    1994-01-01

    Post-traumatic syringomyelia was previously thought to be an infrequent but serious sequel to spinal cord injury. Clinical and CT studies have shown an incidence of between 1% and 5%, but more recently MRI has suggested an incidence of up to 22%. Twenty spinal cords have been examined after death from two days to 43 years after injury. Four had syrinxes, 20% of the series, approaching the incidence found by MRI. The acute and chronic pathological changes after trauma are described. Post-traum...

  20. Post-secondary Education

    Science.gov (United States)

    Weathersby, George B.

    1976-01-01

    Concepts and quantitative tools of economics and sociology are applied to the definition of students' demand for post secondary education for several purposes including an analysis of the characteristics of young adults enrolled in colleges. Studies on the effects of policy instruments used to affect changes in demand are considered. (Author/AM)

  1. Post-call delirium.

    Science.gov (United States)

    Rush, Raphael

    2016-12-01

    Although frequently diagnosed in hospital in-patients, delirium is often recognised but under-reported in the housestaff population. It is estimated that more than 90% of housestaff will experience regular episodes of post-call delirium. This paper identifies diagnostic criteria and discusses approaches to treatment. © 2016 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  2. LHC magnet support post

    CERN Multimedia

    1995-01-01

    A prototype magnet support for the Large Hadron Collider (LHC). The magnet supports have to bridge a difference in temperature of 300 degrees. Electrical connections, instrumentation and the posts on which the magnets stand are the only points where heat transfer can happen through conduction. They are all carefully designed to draw off heat progressively. The posts are made of 4 mm thick glass-fibre– epoxy composite material. Each post supports 10 000 kg of magnet and leaks just 0.1 W of heat. This piece required a long development period which started in the early ’90s and continued until the end of the decade. The wires next to the support post are wires from strain gauges, which are employed to measure the stress level in the material when the support is mechanically loaded. These supports are mechanically optimized to withstand a weight of up to 100Kn (10 tons) while being as thin as possible to minimize conduction heat to magnets. This is the reason why the stress measurement was extensively done...

  3. Post-keratoplasty glaucoma

    Directory of Open Access Journals (Sweden)

    S. A. Malozhen

    2015-01-01

    Full Text Available Post-keratoplasty glaucoma (PKG remains one of the leading causes of blindness due to the loss of optic nerve fibers and irreversible graft opacification. PKG is a challenge due to diagnostic and therapeutic difficulties and recalcitrant course. This paper reviews main pre-operative PKG risk factors such as pre-existing glaucoma, corneal disorders for which keratoplasty is performed, and lens status. Intraoperative errors that caused by ocular hypertension (tight suturing, larger trephine sizes, long bites of individual sutures, increased peripheral corneal thickness and graft-host disparity are evaluated. Peripheral anterior synechiae, steroid use, and tonometry errors after deep anterior lamellar keraplasty are amongst post-operative causes of PKG. Partial transparency optical media, high post-operative astigmatism and graft edema make standard tonometry unreliable. Various tonometers and measurement reliability after keratoplasty are discussed. Currently, multiple treatment options including medications, laser and filtering surgery, glaucoma drainage devices and cyclodestructive procedures are available. In most cases of PKG, medications are initially prescribed. Evolution of approaches to PKG treatment as well as current therapy schedules, their advantages and ophthalmic complications are discussed. In cases non-responsive to medications, laser trabeculoplasty is performed. If laser procedures cannot be performed of their hypotensive effect is insufficient, glaucoma surgery is advised. A number of specialists prefer trabeculectomy with intra- or post-operative cytostatic adjunct. Glaucoma surgery with various drainage device implantation prevails. Ineffective surgery can be enhanced with transscleral laser cyclophotocoagulation.

  4. Post-treatment CIN

    DEFF Research Database (Denmark)

    Bais, Aagje G; Eijkemans, Marinus J C; Rebolj, Mateja

    2009-01-01

    cytology and presence of hrHPV (80 vs. 91%, relative risk 0.87 (95% CI 0.77-0.99)). Both methods showed no significant difference in sensitivity ((86 vs. 100%) RR 0.86 (95% CI 0.63-1.16)). Comparing different post hoc modifications in the strategy of combined testing showed similar test characteristics...

  5. Teaching Post Keynesian Economics

    DEFF Research Database (Denmark)

    Madsen, Poul Thøis

    2013-01-01

    Denne bog har gør gældende, at post keynesiansk økonomi har sit egen metodiske og didaktiske grundlag, og dens realistisk analyse er tiltrængt i den aktuelle økonomiske og finansielle krise. På et tidspunkt hvor det oprindelige indhold i Keynes 'General Theory ikke længere er til stede i de flest...

  6. Post-duralpunktur hovedpine

    DEFF Research Database (Denmark)

    Dahl, J B; Rosenberg, J

    1990-01-01

    Post dural puncture headache is one of the major complications of spinal anaesthesia. In order to establish this diagnosis, the headache must be dependent on the position of the patient. The symptoms are probably due to leakage of cerebro-spinal fluid from the subarachnoid space to the epidural...

  7. Fracture resistance of fiber posts: combinations of several small posts vs. standardized single post.

    Science.gov (United States)

    Porciani, Pier F; Vano, Michele; Radovic, Ivana; Goracci, Cecilia; Grandini, Simone; García-Godoy, Franklin; Ferrari, Marco

    2008-12-01

    To determine the fracture resistance of different sizes of standardized single fiber posts and the combinations of multiple small experimental posts. Single posts in three different sizes (1, 2 and 3; DT Light Posts, RTD; DT), as control, and seven different combinations of experimental small posts (Abrasive Technology), reproducing the sizes of several endodontic files were cemented in endodontic resin blocks. The combinations of small posts were made combining 2-4 small posts so as to reach the sizes of standardized DT posts. The posts were loaded at an angle of 45 degrees to the long axis of the block using a crosshead speed of 1 mm/minute until specimen failure. Ten posts/combinations were tested. Statistical analysis was performed using one-way ANOVA followed by Tamhane test for the post hoc comparisons (P fracture resistance increased when increasing the diameter of the post. The use of multiple posts resulted in fracture resistances comparable to that of the single post for two of the three diameters studied (DT1 and DT2). For the largest diameter (DT3), the use of multiple posts resulted in lower fracture resistances than did the single post.

  8. Communication from La Poste

    CERN Multimedia

    2005-01-01

    We should like to remind users that post sent to the CERN site must be correctly addressed in order to reach the right destination as quickly as possible: Correspondence (goods subject to Swiss VAT): Surname, first name CERN (Department, Building & Mailbox) Route de Meyrin 385 Case Postale 1211 Genève 23 CERN (Switzerland) Official orders (goods not subject to Swiss VAT): CERN Goods Reception Order number ( Ca, Ct, Cl....) For the attention of: (surname, first name) Route de Meyrin 385 Case Postale 1211 Genève 23 CERN (Switzerland) Please inform your suppliers of the above addresses. Last minute Swiss motorway sticker on sale at the POST OFFICE, Main Building (63 R 02) 40.- CHF

  9. Post Thrombotic Syndrome.

    Science.gov (United States)

    Busuttil, Andrew; Lim, Chung Sim; Davies, Alun H

    2017-01-01

    Venous insufficiency following deep venous thrombosis is known as the post thrombotic syndrome. Whilst its presentation and symptoms can vary slightly between individuals, it can have a profound effect on quality of life. Symptoms range from mild limb swelling to severe intractable ulceration. A number of scoring systems have been developed to help monitor the disease progression, response to treatment as well as to classify patients for research purposes.Treatment involves a combination of therapies, including compression stockings, venous stenting for out flow obstruction and in some instances deep venous bypass. A considerable effort is made in preventing post thrombotic syndrome with a number of trials looking into the effect of prompt and stable anticoagulation, the effect of compression stockings, the effect of exercise and the outcomes following early thrombus removal strategies such as catheter directed and pharmacomechanical thrombolysis.

  10. Post-Olympism?

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    in mind, the authors of Post-Olympism? ask probing questions about the following: 1) The infamous 1936 Olympics, 2) the effect of new techonologies on the Games, 3) the future impact of the 2008 Beijing Games on China and of China on the Olympics, 4) the local and regional impact of the Sydney 'green......' Olympics, 5) the Games and globalizations, 6) disneyfication, 7) racism, and 8) drug abuse....

  11. Post-traumatic syringomyelia

    OpenAIRE

    Agrawal Amit; Shetty M; Pandit Lekha; Shetty Lathika; Srikrishna U

    2007-01-01

    Progressive post-traumatic cystic syringomyelia is an uncommon and increasingly recognized cause of morbidity following spinal cord injury. We hereby report a 35-year-old gentleman who sustained wedge compression fracture of L-1 vertebral body 15 years back and had complete paraplegia with bowel/bladder involvement. The neurological deficit recovered with minimal residual motor deficits and erectile dysfunction. He presented now with increasing neurological deficits associated with pain and p...

  12. Post-human Viewing

    DEFF Research Database (Denmark)

    Blaagaard, Bolette

    2013-01-01

    This article discusses the relationship between theories of photography and mobile phone footage. In doing so, it asks if theories of photography still apply in a technologically saturated world of imagery. Technology is an increasingly important part of viewing imagery today and enables imagery ...... implications. The author takes photojournalism and, in particular, mobile phone footage as a starting point for an exploration of the (post-human) body as evidence and sign of authenticity in the modern age of digital communications and journalism....

  13. Post-stroke dyskinesias

    Directory of Open Access Journals (Sweden)

    Nakawah MO

    2016-11-01

    Full Text Available Mohammad Obadah Nakawah, Eugene C Lai Stanely H. Appel Department of Neurology, Houston Methodist Neurological Institute, Houston, TX, USA Abstract: 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. Keywords: vascular dyskinesia, stroke, movement disorders

  14. 75 FR 4039 - Proposed Posting, Posting, and Deposting of Stockyards

    Science.gov (United States)

    2010-01-26

    ...; ] DEPARTMENT OF AGRICULTURE Grain Inspection, Packers and Stockyards Administration Proposed Posting, Posting, and Deposting of Stockyards AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Notice and request for comments. SUMMARY: The Grain Inspection, Packers and Stockyards...

  15. 78 FR 2950 - Proposed Posting and Posting of Stockyards

    Science.gov (United States)

    2013-01-15

    ... Grain Inspection, Packers and Stockyards Administration Proposed Posting and Posting of Stockyards AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Notice and request for comments. ] SUMMARY: The Grain Inspection, Packers and Stockyards Administration (GIPSA) is taking several...

  16. 75 FR 5036 - Proposed Posting, Posting and Deposting of Stockyards

    Science.gov (United States)

    2010-02-01

    ... Grain Inspection, Packers and Stockyards Administration Proposed Posting, Posting and Deposting of Stockyards AGENCY: Grain Inspection, Packers and Stockyards Administration, USDA. ACTION: Notice; clarifying text. SUMMARY: The Grain Inspection, Packers and Stockyards Administration published a document in the...

  17. Post-Cruise Questionnaire - Legacy

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Post-Cruise Questionnaire is a mandatory post trip legal document that observers fill out after every trip they have completed.

  18. Post Rule of Law

    DEFF Research Database (Denmark)

    Carlson, Kerstin Bree

    2016-01-01

    The value of developing hybrid international criminal procedure (ICP) is that it is arguably inclusive (representing two major legal traditions) and distinct from any domestic system, thus creating a separate, sui generis realm for international criminal law (ICL) jurists to meet. Since its...... addresses the practice of hybridity in ICP, drawing examples from the construction and evolution of hybrid procedure at the International Criminal Tribunal for the Former Yugoslavia (ICTY), to argue that the hybridity practiced by international criminal tribunals renders them ‘post rule of law’ institutions...

  19. Post-socialist Informalities

    DEFF Research Database (Denmark)

    This book is a comprehensive collection of key scholarship on informality from the whole post-socialist region. From Bosnia to Central Asia, passing through Russia and Azerbaijan, the contributions to this volume illustrate the multi-faceted and complex nature of informality, while demonstrating...... the growing scholarly and policy debates that have developed around the understanding of informality. In contrast to approaches which tend to classify informality as ‘bad’ or ‘transitional’ – meaning that modernity will make it disappear – this edited volume concentrates on dynamics and mechanisms...

  20. Post LS1 schedule

    CERN Document Server

    Lamont, M

    2014-01-01

    The scheduling limits for a typical long year taking into account technical stops, machine development, spe- cial physics runs are presented. An attempt is then made to outline a ten year post LS1 schedule taking into account the disparate requirements outlined in the previous talks in this session. The demands on the planned long shutdowns and the impact of these demands on their proposed length will be discussed. The option of using ion running as a pre-shutdown cool-down period will be addressed.

  1. Perioperative post graduate education.

    Science.gov (United States)

    Kapnoullas, J

    1997-04-01

    This article describes post-graduate perioperative education in Australia at the Australian Catholic University and St. Vincent's Public Hospital: The Graduate Certificate in Perioperative Practice. The Australian Catholic University operates from eight campuses along the east coast of Australia. There are approximately 9000 students along with 1000 staff. The University consists of major faculties that all have clear relevance to the workplace-namely Arts and Sciences, Education and Health Sciences. Qualifications are offered at Certificate of Doctoral level studies in the areas of business, education, ethics, human movement, management, information systems, music, nursing, religion, social work and theology.

  2. Post-tonsillectomy hemorrhage

    DEFF Research Database (Denmark)

    Heidemann, Christian; Wallén, Mia; Aakesson, Marie

    2008-01-01

    Post-tonsillectomy hemorrhage (PTH) is a relatively common and potentially life-threatening complication. The objective of this study was to examine the rate of PTH and identify risk factors. A retrospective cohort study was carried out including all tonsillectomies (430 patients) performed...... at Odense University Hospital (OUH) or Svendborg Hospital (SH), Denmark. PTH occurred in 52 patients (12.1%). Of the 180 patients treated with coblation technique, 41 (22.7%) had PTH. There were no fatal bleeding episodes. Multiple regression analysis resulted in three significant covariates: "Coblation...

  3. [Post-traumatic tics].

    Science.gov (United States)

    Alegre, S; Chacón, J; Redondo, L; Navarro-Busto, C; Solana, B

    1996-10-01

    Secondary tics are those in which an aetiology justifying them can be found, as compared to idiopathic tics, which make up the majority, and the Gilles de la Tourette syndrome (SGT), which is, at the moment, of unknown origin. Of the possible aetiologies described as causing tics, craneo-encephalic trauma has been mentioned on very few occasions. We present a case of post-traumatic tics (verbal and neck) in a young man of 24, and review the published cases which can be considered to be of post-traumatic tics. We have found six cases of tics secondary to traumas, all craneo-encephalic, like ours (the one under study). The time interval between the blow and the appearance of the tic or tics varied between 2 weeks and 3 months. The absence of significant lesions seen in the complementary investigations make it impossible for us to discover the site of the lesion caused by the trauma. However, the presence in some cases of other tics before the trauma, and of family histories of tics, supports the idea of a genetic basis or predisposition to suffer this disorder.

  4. Shared consultant physician posts.

    LENUS (Irish Health Repository)

    Cooke, J

    2012-01-31

    Our aim was to assess the acceptability and cost-efficiency of shared consultancy posts. Two consultant physicians worked alternate fortnights for a period of twelve months. Questionnaires were distributed to general practitioners, nurses, consultants and junior doctors affected by the arrangement. Patients or their next of kin were contacted by telephone. 1\\/17 of consultants described the experience as negative. 14\\/19 junior doctors reported a positive experience. 11 felt that training had been improved while 2 felt that it had been adversely affected. 17\\/17 GPs were satisfied with the arrangement. 1\\/86 nurses surveyed reported a negative experience. 1\\/48 patients were unhappy with the arrangement. An extra 2.2 (p<0.001) patients were seen per clinic. Length of stay was shortened by 2.49 days (p<0.001). A saving of 69,212 was made due to decreased locum requirements. We present data suggesting structured shared consultancy posts can be broadly acceptable and cost efficient in Ireland.

  5. [Post-abortion contraception].

    Science.gov (United States)

    Ohannessian, A; Jamin, C

    2016-12-01

    To establish guidelines of the French National College of Gynecologists and Obstetricians about post-abortion contraception. A systematic review of the literature about post-abortion contraception was performed on Medline and Cochrane Database between 1978 and March 2016. The guidelines of the French and foreign scientific societies were also consulted. After an abortion, if the woman wishes to use a contraception, it should be started as soon as possible because of the very early ovulation resumption. The contraception choice must be done in accordance with the woman's expectations and lifestyle. The contraindications of each contraception must be respected. The long-acting reversible contraception, intra-uterine device (IUD) and implant, could be preferred (grade C) as the efficacy is not dependent on compliance. Thus, they could better prevent repeat abortion (LE3). In case of surgical abortion, IUD should be proposed and inserted immediately after the procedure (grade A), as well as the implant (grade B). In case of medical abortion, the implant can be inserted from the day of mifépristone, the IUD after an ultrasound examination confirming the success of the abortion (no continuing pregnancy or retained sac) (grade C). Copyright © 2016 Elsevier Masson SAS. All rights reserved.

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

    Science.gov (United States)

    2016-11-27

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

  7. Shared consultant physician posts.

    Science.gov (United States)

    Cooke, J; Molefe, C; Carew, S; Finucane, P; Clinch, D

    2009-01-01

    Our aim was to assess the acceptability and cost-efficiency of shared consultancy posts. Two consultant physicians worked alternate fortnights for a period of twelve months. Questionnaires were distributed to general practitioners, nurses, consultants and junior doctors affected by the arrangement. Patients or their next of kin were contacted by telephone. 1/17 of consultants described the experience as negative. 14/19 junior doctors reported a positive experience. 11 felt that training had been improved while 2 felt that it had been adversely affected. 17/17 GPs were satisfied with the arrangement. 1/86 nurses surveyed reported a negative experience. 1/48 patients were unhappy with the arrangement. An extra 2.2 (pposts can be broadly acceptable and cost efficient in Ireland.

  8. Post-traumatic syringomyelia

    Directory of Open Access Journals (Sweden)

    Agrawal Amit

    2007-01-01

    Full Text Available Progressive post-traumatic cystic syringomyelia is an uncommon and increasingly recognized cause of morbidity following spinal cord injury. We hereby report a 35-year-old gentleman who sustained wedge compression fracture of L-1 vertebral body 15 years back and had complete paraplegia with bowel/bladder involvement. The neurological deficit recovered with minimal residual motor deficits and erectile dysfunction. He presented now with increasing neurological deficits associated with pain and paresthesia. The MRI spine showed a syrinx extending from the site of injury up to the medulla. He underwent a syringo-peritoneal shunt and at follow-up his pain and motor functions had improved but erectile dysfunction was persisting.

  9. Post-anoxic myoclonus

    Directory of Open Access Journals (Sweden)

    Pavis Laengvejkal

    2014-04-01

    Full Text Available Myoclonus is a movement disorder characterized by involuntary, sudden, brief muscle jerks caused by muscular contraction (positive myoclonus or inhibition (negative myoclonus.1,2 Myoclonus is generally a medical sign and not a diagnosis. It can occur in multiple disorders. A short differential diagnosis list includes anoxic brain injury, multiple sclerosis, Parkinson's disease, subacute sclerosing panencephalitis, and Creutzfeldt-Jakob disease.  One way to classify the etiologies is through review of the clinical presentation and comorbid conditions. This article presents a review of anoxic brain injury related myoclonus. Post-anoxic myoclonus (PAM can develop in either acute or chronic phase. Acute PAM occurs within hours after hypoxic event; chronic PAM (Lance-Adams syndrome develops in survivors several days to weeks after the episodes of brain hypoxia.

  10. Post-streptococcal glomerulonephritis

    Directory of Open Access Journals (Sweden)

    Odalovic A.

    2014-01-01

    Full Text Available Post-streptococcal glomerulonephritis (PSGN is a frequent cause of acute nephritis in children. This case study was done with the aim to point out that the infections caused by Group A streptococci, in spite of antibiotic era, are still present in the population. An 8-year old boy was admitted in our hospital with a two-day history of fewer, tonsillopharyngitis. After hospital admission, patient was treated with penicillin during the period of 10 days, antihypertensive medications (captopril, furosemide, including restricted diet of salt. After the treatment, patient became better. On demission it was found proteinuria and microhematuria PSGN is very serious disease, which leaves severe complications if the valid therapy with penicillin is not used in propriety time, during the recommended period of 10 days.

  11. Post-representational cartography

    Directory of Open Access Journals (Sweden)

    Rob Kitchin

    2010-03-01

    Full Text Available Over the past decade there has been a move amongst critical cartographers to rethink maps from a post-representational perspective – that is, a vantage point that does not privilege representational modes of thinking (wherein maps are assumed to be mirrors of the world and automatically presumes the ontological security of a map as a map, but rather rethinks and destabilises such notions. This new theorisation extends beyond the earlier critiques of Brian Harley (1989 that argued maps were social constructions. For Harley a map still conveyed the truth of a landscape, albeit its message was bound within the ideological frame of its creator. He thus advocated a strategy of identifying the politics of representation within maps in order to circumnavigate them (to reveal the truth lurking underneath, with the ontology of cartographic practice remaining unquestioned.

  12. [Enterostomy post emergency enterectomy].

    Science.gov (United States)

    Gavrilescu, S; Velicu, D; Gheorghiu, L; Duţescu, S

    2002-01-01

    This is a clinical approach regarding 43 resection of intestine, performed in emergency condition, terminated as enterostomy, with represent 20% of enterectomyes performed in emergency condition and 1.6% of urgent operations. The decision of enterostomy has been taken in the conditions of peritoneal sepsis, occlusion or the association of the two circumstances. The results are comparatively analyzed between the cases with enterostomy that has been made from the beginning (66% success, 33% gone wrong), and those with enterostomy made at the second intervention (14% success, 86% gone wrong). One discusses problems of leading, technique and post-operating nursing. The intestinal reintegration has been made possible at 16 patients after a timing of three of four weeks.

  13. M&A : Deutsche Post DHL and Austrian Post

    OpenAIRE

    Miranda, Bernardo Aresta Branco de Matos

    2013-01-01

    The goal of this thesis is to assess how would a potential deal between Deutsche Post DHL (also referred to as DPDHL or simply DHL) and Austrian Post (also referred to as Österreichische Post or simply OP) result in terms of value creation for both companies. In an era of abrupt economical and technological changes, the Transportation and Logistics sector is one of the more affected, and thus the urge to constantly adapt. The top capa...

  14. Post-16 update

    Science.gov (United States)

    1999-01-01

    Post-16 Initiative logo This is the first of a regular series of contributions from the Institute's Post-16 Initiative. The Initiative is taking a hard and searching look at the physics taught in schools and colleges from age 16 to age 19. To start with, it is responding to Government initiatives, but hopes to encourage and stimulate good practice in physics teaching on a longer time scale than can be afforded in making responses to current developments. Here Jon Ogborn writes about what AS courses need to be, while Peter Campbell gives his thoughts about teaching matter. Advanced Subsidiary physics: what should it be? From September 2000 all A-levels will be new. Students can take the first Advanced Subsidiary (AS) year and stop there - or decide to go on. In the Institute of Physics post-16 Initiative, we have been thinking how to provide a satisfying one-year experience of physics at the new AS level, and what it should achieve. The students will decide. So the AS course must give a decent picture of what physics is, what it offers for their futures, what interests it can satisfy. That all says breadth, with enough depth to see what is in store later. And this sounds like the right recipe for someone who is taking a single AS year of physics to broaden their A-level experience. It must also be attractive. A way forward is shown by the Salters - Horners course, attracting interest through leading from applications. Why does that work? It gives physics a story to tell, into which ideas fit and make sense. Our own new A-level, Advancing Physics, must also have interesting stories to tell, which must in addition build up an honest picture of physics. An example: teach electric circuits through modern sensing devices. Sensor instrumentation is a key activity of physicists, full of new ideas, but also simple. It makes essential use of circuits such as the potential divider. Practical work gets better things to do than checking the equation for resistors in parallel

  15. Post-16 update

    Science.gov (United States)

    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

  16. IVGEN Post Flight Analysis

    Science.gov (United States)

    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

  17. Carbon fiber posts may have fewer failures than metal posts.

    Science.gov (United States)

    Goodacre, Charles J

    2010-03-01

    The authors searched MEDLINE, EMBASE, CENTRAL, and Scopus electronic databases through 2004 for eligible articles. The authors also searched International Association for Dental Research conference proceedings and abstracts from 1996-2004 and contacted manufacturers and other known experts to identify unpublished studies. Studies had to be randomized or quasi-randomized clinical trials (RCT) evaluating failures of endodontically-treated permanent teeth with different post types. This systematic review included one clinical study related to answering the primary objective, and this study involved 200 patients, 100 receiving a fiber post and 100 receiving a cast metal post. A second clinical study was included as related to a secondary objective and that study involved 117 patients, with 60 receiving a composite resin restoration as the definitive treatment after placement of a fiber post and 57 receiving a complete coverage metal ceramic crown as the definitive treatment after a fiber post had been placed. The primary treatment of interest was the type of post used, metal versus non-metal. A secondary interest was the prosthetic status of the tooth, carbon fiber post followed by a composite resin restoration versus a carbon fiber post followed by a metal ceramic crown. The main measure used to evaluate treatment effectiveness for the primary objective (metal versus non-metal post) and the secondary objective (composite resin definitive restoration versus metal ceramic crown) was post failure. Regarding the study addressing the primary objective, the fiber post resulted in fewer failures (0/97) than the conventional cast post and core system (9/98) after 4 years of clinical service. The risk ratio (RR) = 0.05, and there was a 95% confidence interval (CI) of 0.00 to 0.90. This study was judged to be at high risk of bias. Root fracture was the only failure encountered in the cast post and core group. The results suggest fiber posts may be more successful than cast

  18. Anatomic Preformed Post: Case Report

    OpenAIRE

    Lamas Lara, César; Cirujano Dentista, Diplomado en Odontología Restauradora y Estética de la Facultad de Odontología de la UNMSM. Docente del Curso de Operatoria Dental I y II ULADECH Católica.; Alvarado Menacho, Sergio; Cirujano Dentista, Especialista en Rehabilitación Oral, Profesor Asociado del Área de Prótesis y Oclusión de la Facultad de Odontología de la UNMSM.; Pari Espinoza, Rosa; Alumna del 5to año de Odontología de la UNMSM.

    2014-01-01

    Nowadays, preformed posts are being used frequently, but they do not follow root canal anatomy. Obtaining a more anatomical form of the root canal and reducing the space of the cement, it would help to reduce the possibility of its eviction. This article details the process of making of an anatomical preformed post and the advantages that would represent its clinical use. En la actualidad los postes preformados se utilizan con mucha frecuencia, pero tienenla dificultad de no seguir la anat...

  19. The post-transcriptional operon

    DEFF Research Database (Denmark)

    2011-01-01

    A post-transcriptional operon is a set of monocistronic mRNAs encoding functionally related proteins that are co-regulated by a group of RNA-binding proteins and/or small non-coding RNAs so that protein expression is coordinated at the post-transcriptional level. The post-transcriptional operon...... model (PTO) is used to describe data from an assortment of methods (e.g. RIP-Chip, CLIP-Chip, miRNA profiling, ribosome profiling) that globally address the functionality of mRNA. Several examples of post-transcriptional operons have been documented in the literature and demonstrate the usefulness...

  20. Battery Post-Test Facility

    Data.gov (United States)

    Federal Laboratory Consortium — Post-test diagnostics of aged batteries can provide additional information regarding the cause of performance degradation, which, previously, could be only inferred...

  1. NEWS: Post-16 update

    Science.gov (United States)

    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

  2. [Post traumatic partial seizures].

    Science.gov (United States)

    Carvajal, P; Almárcegui, C; Pablo, M J; Peralta, P; Bernal, M; Valdizán, J R

    Post traumatic epilepsy represents 4% of the prevalence of the disorder and is one of the sequelas which is most difficult to prevent. Risk factors have been described to predict the appearance of seizures. A seven year old boy with a severe head injury was admitted to the Intensive Care Unit. On neuroimaging studies there were multiple foci of contusion, mainly in the left hemisphere, and blood in the III and IV ventricles and frontal horn of the left lateral ventricle. The patient had severe sequelae of head injury with a right spastic hemiplegia and hemiparesia with hypertony of the left side, together with complete blindness of both eyes due to bilateral atrophy of the optic nerve. Serial EEG were done, in which a recording showed alternating periods of hypervoltage grapho elements superimposed on a trace of very low voltage, with continuous activity of low voltage and low frequency. There were no grapho elements with acute morphology. However, the patient had a first partial seizure a year and a half after his head injury. On the EEG an epileptogenic focus was identified in the left hemisphere. Within two years of his head injury he had seven seizures. He had not received prophylactic antiepileptic treatment after the head injury. We report a case of epilepsy secondary to a head injury, in which the first seizure occurred one and a half years after injury. In view of the risk factors, we discuss whether prophylactic anti epileptic treatment might have been beneficial.

  3. NEWS: Post-16 update

    Science.gov (United States)

    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

  4. Post-Baccalaureate Fellowship Program.

    Science.gov (United States)

    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…

  5. Post-heroic warfare revisited

    DEFF Research Database (Denmark)

    Frisk, Kristian

    2017-01-01

    of the fallen. The paper concludes that fatalities in transnational military interventions have invoked a sense of post-patriotic heroism instead of a post-heroic crisis, and argues that the social order of modern society has underpinned, rather than undermined, ideals of military self-sacrifice and heroism...

  6. Post-16 update

    Science.gov (United States)

    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

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

    Science.gov (United States)

    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…

  8. Learning Advanced Post-editing

    DEFF Research Database (Denmark)

    Alabau, Vicente; Carl, Michael; Casacuberta, Francisco

    2016-01-01

    This chapter reports the results of a longitudinal study (LS14) in which the CASMACAT post-editing workbench was tested with interactive translation prediction (ITP). Whereas previous studies with the CASMACAT workbench (Sanchis-Trilles et al., Machine Translation, 2014) or similar systems (Langl...... in uncovering any specific profiles of translators depending on personal factors such as previous experience in post-editing and typing skills. Finally, the aim was also to collect feedback from the post-editors in order to know more about their views regarding this type of technology....

  9. POST-RELIGION: TRADITIONALISTS’ ANALYSIS

    Directory of Open Access Journals (Sweden)

    Kirill M. Tovbin

    2013-12-01

    Full Text Available Aim of the study is to describe the phenomenon of post-religion as a specific spiritual sphere of the Post-modernity. Methodology. In the introduction analyzed a variety of methodological approaches, opening his inadequacy applied to the spiritual sphere of Post-modernity: «classic» religious studies, religious studies of traditional spiritual movements and the post-modern religious studies, partly produced Traditionalist school, could - according to the author's hypothesis - become a methodological basis for the most complete analysis of post-religion. Scientific novelty. In the main part of the article crystallized the authorized concept of post-religion, its relation with traditional and religious spiritual realms. Post-religion is positioned as the top of secularism enshrined in the departure from the straight and aggressive secularism of the Modernity, but without recourse to Tradition. Post-religion a simulation spirituality, skillfully imitating the outer areas of traditional spirituality and creates a planar religiosity, radically preventing attached to the vertical line of Traditions. In this regard, are the main artificially selected parameters of post-religion: deconstruction, splitting, virtualization, and collage. Deconstruction is a transformation of spirituality in semiotic set for egocentric selectivity of modern believer. Post-religion’s splitting is deprivation of spirituality center, destruction of sacral Center and the transformation of spirituality in the plane on which the intellectual and sensual wandering post-believer from one semiotic island to another. Virtualization is a displacement field of spiritual tension in a completely virtual area, isolated from the natural conditions of existence and created as his replacement, network discussion sites and galleries. Collage is an arbitrary combination of different semiotic pieces of Tradition with the aim of creating a believable picture of tradition; it is collage leads

  10. Retention and failure morphology of prefabricated posts

    DEFF Research Database (Denmark)

    Sahafi, Alireza; Peutzfeldt, Anne; Asmussen, Erik

    2004-01-01

    PURPOSE: This study evaluated the effect of cement, post material, surface treatment, and shape (1) on the retention of posts luted in the root canals of extracted human teeth and (2) on the failure morphology. MATERIALS AND METHODS: Posts of titanium alloy (ParaPost XH), glass fiber (Para...... at 37 degrees C for 7 days, retention was determined by extraction of the posts. Failure morphology of extracted posts was analyzed and quantified stereomicroscopically. RESULTS: Type of luting cement, post material, and shape of post influenced the retention and failure morphology of the posts. Because...

  11. Takotsubo cardiomyopathy post liver transplantation.

    Science.gov (United States)

    Vachiat, Ahmed; McCutcheon, Keir; Mahomed, Adam; Schleicher, Gunter; Brand, Liezl; Botha, Jean; Sussman, Martin; Manga, Pravin

    2016-10-23

    A patient with end-stage liver disease developed stress-induced Takotsubo cardiomyopathy post liver transplantation, with haemodynamic instability requiring a left ventricular assist device. We discuss the diagnosis and management of this condition.

  12. [Post-mortem microbiology analysis].

    Science.gov (United States)

    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. Crown Copyright © 2012. Published by Elsevier Espana. All rights reserved.

  13. Post-MI pericarditis (image)

    Science.gov (United States)

    Post-MI pericarditis is inflammation of the pericardium (the sac-like covering of the heart). Any previous injury to the heart muscle can cause pericarditis. Incidences of pericarditis are associated with Dressler's syndrome, ...

  14. Post-16 update

    Science.gov (United States)

    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

  15. Evaluacion no lineal de dos postes diferentes.(poste colado, poste prefabricado)

    National Research Council Canada - National Science Library

    Villaraga Ossa, Junes Abdul; Lopera Builes, Patricia; Latorre Correa, Federico

    2012-01-01

    Introduccion: los dientes tratados endodoncicamente que van a ser rehabilitados con coronas y que han perdido parte de su estructura dental, necesitan de un poste prefabricado o colado para que ayude...

  16. Post-Marxism’s Marx

    Directory of Open Access Journals (Sweden)

    Tibor Rutar

    2013-08-01

    My purpose here is not a thorough critique of the post-Marxist critiques of Marxist thinkers; I am aware of the many differences between the theorists of the heterogeneous field that is post-Marxism, and of the wealth of literature that cannot be addressed here. Rather, I am concerned with a critique of a vulgarised, straw-man Marx that has been construed in the minds of neoclassical economists and the like. I try to demonstrate that there are many similarities (both explicit and implicit between the new, apologetic economics and the new, postmodern Marxism.

  17. Post-aural Nodular Fasciitis

    Directory of Open Access Journals (Sweden)

    Mohammed Al Rahbi

    2015-01-01

    Full Text Available Nodular fasciitis is a rare benign lesion. Here we report a case of post-auricular nodular fasciitis, which was misdiagnosed by fine-needle aspiration cytology (FNAC as pleomorphic adenoma. An 18-year-old male presented at Al-Nahdha Hospital, physical examination revealed a right post aural firm immobile mass. Radiology suggested the presence of a hypo-dense to iso-dense subcutaneous mass. The swelling was excised and sent for histopathological examination which suggested the diagnosis of nodular fasciitis. FNAC reported pleomorphic adenoma of unusual location should raise the suspicion of nodular fasciitis.

  18. Credibility improves topical blog post retrieval

    NARCIS (Netherlands)

    Weerkamp, W.; de Rijke, M.

    2008-01-01

    Topical blog post retrieval is the task of ranking blog posts with respect to their relevance for a given topic. To improve topical blog post retrieval we incorporate textual credibility indicators in the retrieval process. We consider two groups of indicators: post level (determined using

  19. Peer Review and Post-Tenure Review.

    Science.gov (United States)

    Mignon, Charles; Langsam, Deborah

    1999-01-01

    Considers four themes related to peer and post-tenure review of college faculty: (1) post-tenure review as a summative moment in a cycle of formative occasions; (2) the post-tenure period as characterized by flux and change; (3) the post-tenure period as one of crisis in intellectual growth; (4) peer collaboration and review of teaching as…

  20. Nine Universal Circular Post Machines

    Directory of Open Access Journals (Sweden)

    Artiom Alhazov

    2002-11-01

    Full Text Available We consider a new kind of computational device like Turing machine, so-called circular Post machines with a circular tape and moving in one direction only, introduced recently by the second and the third authors. Using 2-tag systems we construct new nine small universal machines of this kind.

  1. Chaos Theory and Post Modernism

    Science.gov (United States)

    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…

  2. Post-harvest loss reduction

    NARCIS (Netherlands)

    Gogh, van Bart; Boerrigter, Henry; Noordam, Maryvon; Ruben, Ruerd; Timmermans, Toine

    2017-01-01

    This paper was written by experts from Wageningen University & Research (WUR), representing their combined expertise on food chains, post-harvest technology, sustainability, food security, economics, and food safety. The paper was drafted at the request of the Dutch Ministry of Economic Affairs in

  3. Estonianization Efforts Post-Independence

    Science.gov (United States)

    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,…

  4. Retention of Root Canal Posts

    DEFF Research Database (Denmark)

    Sahafi, A; Benetti, Ana Raquel; Flury, S

    2015-01-01

    ] and a self-etch adhesive resin cement [Panavia F2.0]) were used. After removal of the crowns of 360 extracted premolars, canines, or incisors, the root canals were prepared with a parallel-sided drill system to three different final diameters. Half the posts did not receive any pretreatment. The other half...

  5. Testing post-editing guidelines

    DEFF Research Database (Denmark)

    Flanagan, Marian; Christensen, Tina Paulsen

    2014-01-01

    ), which can be used as a basis on which to instruct post-editors in professional environments. This paper reports on a qualitative study that investigates how trainee translators on an MA course, which is aimed at preparing the trainees for the translation industry, interpret these PE guidelines...

  6. Post-Digital Literary Studies

    Directory of Open Access Journals (Sweden)

    Florian Cramer

    2016-03-01

    Full Text Available Digital humanities and digital literary studies face much the same challenges as contemporary media art: what will become of them once their media are no longer “new”, and the limitations of processing art as data have become more clearly and widely understood? This paper revisits information aesthetics and computer poetics from the 1960s and 1970s, casting them as precursors of today’s digital humanities, with many of the same issues, achievements and failures, and with their own hype cycles of boom and bust. Conversely, “post-digital” and “Post-Internet” trends in music, graphic design and visual arts may anticipate possible futures of digital humanities and literary studies after the hype has passed.

  7. Post-Lyme disease syndrome.

    Science.gov (United States)

    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.

  8. Post-Acquisition IT Integration

    DEFF Research Database (Denmark)

    Henningsson, Stefan; Yetton, Philip

    2013-01-01

    The extant research on post-acquisition IT integration analyzes how acquirers realize IT-based value in individual acquisitions. However, serial acquirers make 60% of acquisitions. These acquisitions are not isolated events, but are components in growth-by-acquisition programs. To explain how...... serial acquirers realize IT-based value, we develop three propositions on the sequential effects on post-acquisition IT integration in acquisition programs. Their combined explanation is that serial acquirers must have a growth-by-acquisition strategy that includes the capability to improve...... IT integration capabilities, to sustain high alignment across acquisitions and to maintain a scalable IT infrastructure with a flat or decreasing cost structure. We begin the process of validating the three propositions by investigating a longitudinal case study of a growth-by-acquisition program....

  9. Post-digital literary studies

    Directory of Open Access Journals (Sweden)

    Cramer, Florian

    2016-03-01

    Full Text Available Digital humanities and digital literary studies face much the same challenges as contemporary media art: what will become of them once their media are no longer “new”, and the limitations of processing art as data have become more clearly and widely understood? This paper revisits information aesthetics and computer poetics from the 1960s and 1970s, casting them as precursors of today’s digital humanities, with many of the same issues, achievements and failures, and with their own hype cycles of boom and bust. Conversely, “post-digital” and “Post-Internet” trends in music, graphic design and visual arts may anticipate possible futures of digital humanities and literary studies after the hype has passed.

  10. Post-Stroke Language Disorders

    OpenAIRE

    Sinanović, Osman; MRKONJIĆ, ZAMIR; Zukić, Sanela; Vidović, Mirjana; Imamović, Kata

    2011-01-01

    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...

  11. Post orgasmic illness syndrome (POIS)

    OpenAIRE

    Waldinger, Marcel D.

    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...

  12. fistules perilymphatiques post-traumatiques post-traumatic ...

    African Journals Online (AJOL)

    En per-opératoire, une FPL a été mise en évidence dans tous les cas. Le siège de la fistule était au ... En post-opératoire, les vertiges se sont améliorés chez 9 patients parmi les 11 vertigineux (81,8%). L'audition était améliorée chez .... accidents de la voie publique (10 cas), suivis par les acci- dents domestiques (2 cas) et ...

  13. Post-Traumatic Stress Disorder (PTSD)

    Science.gov (United States)

    Post-traumatic stress disorder (PTSD) Overview Post-traumatic stress disorder (PTSD) is a mental health condition that's triggered by a terrifying event — either experiencing it or witnessing it. Symptoms may include flashbacks, ...

  14. Subthreshold Post-Traumatic Stress Disorder

    National Research Council Canada - National Science Library

    Eylem Ozten; Gokben Hizli Sayar

    2015-01-01

    Post-traumatic stress disorder is a very broad category among mental disorders. Since its inclusion in DSM-III, the diagnostic criteria of post-traumatic stress disorder has undergone a number of changes...

  15. Universal breakaway steel post for other applications.

    Science.gov (United States)

    2014-04-01

    The Universal Breakaway Steel Post (UBSP) was developed and evaluated to replace the existing Controlled Release : Terminal (CRT) wood posts which were used in the original bullnose guardrail system. Previously, three full-scale crash : tests were pe...

  16. Post-Industrial Cultural Criticism

    DEFF Research Database (Denmark)

    Kammer, Aske

    2015-01-01

    Integrating perspectives from research into cultural and post-industrial journalism, this article presents a pilot study of websites with reviews of arts and culture conducted by amateurs. Such websites constitute a popular space for cultural criticism, and one that challenges traditional...... been discouraging, this article argues that this is partly due to a strong focus on politics rather than on culture and illustrates how the cultural public sphere of online reviews constitutes a heterogeneous space for a public discussion about arts and culture. Furthermore, it shows that some amateur...

  17. Posted summaries of marital therapy.

    Science.gov (United States)

    Heins, T

    1978-12-01

    Summaries of marital therapy sessions, similar to those used in group psychotherapy by Yalom, were posted to reach couples three or four days after each session. The summaries of 600 to 4,000 words included a narrative account of the session and some editorial comment by the therapist. Couples completed a questionnaire assessing the use of the summaries. Replies to questionnaires and clinical impressions indicate the summaries had good acceptability. Couples felt the summaries increased their focus on marital problems between the sessions and provided helpful clarification.

  18. The post-secular city

    DEFF Research Database (Denmark)

    Greve, Anni

    calls for reconsiderations of well established research on religion in modern society. This paper presentation takes up the challenge from four angles. First it offers an argument for studying the return of religions from the view of the modern secularized individual. It is an angle already touched upon......) elements in ritual and ceremonies. Second, emergent spaces of post-secular practices are not only connected to traditional religious sites. With Schmautz (1998) it is necessary to understand a sacred site in its original social and cultural setting, and in the present experience of it. With a point...

  19. Effective Assessment Framework: Sustainability of Post Amnesty ...

    African Journals Online (AJOL)

    To proffer solution, Federal government came up with post-amnesty program. Based on this, the study sought; (i) To determine the level of effectiveness of the implementation of the Post Amnesty Programme since its inception in 2009, (ii) determine how effective evaluation method can sustain Post Amnesty programme ...

  20. 37 CFR 2.81 - Post publication.

    Science.gov (United States)

    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. (a...

  1. Post hoc Bayesian model selection.

    Science.gov (United States)

    Friston, Karl; Penny, Will

    2011-06-15

    This note describes a Bayesian model selection or optimization procedure for post hoc inferences about reduced versions of a full model. The scheme provides the evidence (marginal likelihood) for any reduced model as a function of the posterior density over the parameters of the full model. It rests upon specifying models through priors on their parameters, under the assumption that the likelihood remains the same for all models considered. This provides a quick and efficient scheme for scoring arbitrarily large numbers of models, after inverting a single (full) model. In turn, this enables the selection among discrete models that are distinguished by the presence or absence of free parameters, where free parameters are effectively removed from the model using very precise shrinkage priors. An alternative application of this post hoc model selection considers continuous model spaces, defined in terms of hyperparameters (sufficient statistics) of the prior density over model parameters. In this instance, the prior (model) can be optimized with respect to its evidence. The expressions for model evidence become remarkably simple under the Laplace (Gaussian) approximation to the posterior density. Special cases of this scheme include Savage-Dickey density ratio tests for reduced models and automatic relevance determination in model optimization. We illustrate the approach using general linear models and a more complicated nonlinear state-space model. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. [Post-Lyme disease syndrome].

    Science.gov (United States)

    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. © 2016 MEDPRESS.

  3. Post-stroke urinary incontinence.

    Science.gov (United States)

    Mehdi, Z; Birns, J; Bhalla, A

    2013-11-01

    To provide a comprehensive review of the current evidence on post-stroke urinary incontinence. An electronic database search was performed to identify relevant studies and review articles related to Urinary Incontinence (UI) in the stroke population between the years 1966 and 2012. Urinary incontinence following stroke is a common problem affecting more than one-third of acute stroke patients and persisting in up to a quarter at 1 year. It is well established that this condition is a strong marker of stroke severity and is associated with poorer functional outcomes and increased institutionalisation and mortality rates compared with those who remain continent. Despite evidence linking better outcomes to those patients who regain continence, the results of national audits have demonstrated that the management of UI following stroke is suboptimal, with less than two-thirds of stroke units having a documented plan to promote continence. Current evidence supports a thorough assessment to categorise the type and severity of post-stroke urinary incontinence. An individually tailored, structured management strategy to promote continence should be employed. This has been associated with better stroke outcomes and should be the aim of all stroke health professionals. © 2013 John Wiley & Sons Ltd.

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

    Science.gov (United States)

    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…

  5. Post-Secularism, Religious Knowledge and Religious Education

    Science.gov (United States)

    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…

  6. In vitro evaluation of glass fiber post.

    Science.gov (United States)

    Kaur, Jasjit; Sharma, Navneet; Singh, Harpal

    2012-10-01

    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. 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. 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 Ppost 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. 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.

  7. Retention of three endodontic post systems.

    Science.gov (United States)

    Peters, John; Zyman, Gad; Kogan, Enrique; Kuttler, Sergio; García-Godoy, Franklin

    2007-06-01

    To evaluate the retention of three post systems using one adhesive and one cement. The hypothesis tested was that there was no significant difference among the posts. 90 freshly extracted single rooted lower bicuspids were evaluated for similar root morphology. The teeth were decoronated using an Isomet saw leaving a 15 mm-long sample. Preoperative digital radiographs were taken of all samples from the buccal and mesial direction. A glide path was established with #15K type file. Roots were then instrumented to working length to a size #40 .04 using Profile nickel titanium files. 1cc of distilled water was used as an irrigant after each file to remove dentinal debris. The teeth were then obturated with custom fit #40 0.04 taper gutta percha points and AH Plus as a sealer, using a warm vertical compaction technique. Residual gutta percha of 5 mm was left. The samples were divided into three experimental groups to receive posts. Group 1: Fiber White Para-Post No. 2 red; Group 2: No. 1 DT Light Post; Group 3: PeerlessPost No. 3. Post spaces were created in Groups 1 and 2 with the appropriate drills supplied by the manufacturer using a slow speed handpiece. The post spaces from Group 3 required no further preparation after endodontic treatment. All posts were cemented with Nexus 2 Universal Luting System. A layer of excess cement was left in the most coronal portion of the tooth for visual confirmation of tensile strength failure. Using an Instron the teeth were mounted in a custom-made jig to prevent crushing of the post and to ensure extension perpendicular to the long axis of the post. Samples were then subjected to tensile stresses until failure occurred. Failure was defined as the maximum load produced under tensile load that corresponded to visual separation of the post from the tooth. The maximum load at failure in kilograms was recorded. The average of each group was compared for significant difference. Data was analyzed using ANOVA at a significance level of P

  8. Leg ischemia post-varicocelectomy

    Directory of Open Access Journals (Sweden)

    Al-Wahbi AM

    2016-03-01

    Full Text Available Abdullah M Al-Wahbi1, Shaza Elmoukaied2 1Division of Vascular Surgery, Department of Surgery, King Abdulaziz Medical City, Riyadh, Saudi Arabia; 2Department of Surgery, Dr Sulaiman Al Habib Hospital, Riyadh, Saudi Arabia Abstract: Varicocelectomy is the most commonly performed operation for the treatment of male infertility. Many surgical approaches are used as each of them has advantages over the other and is preferred by surgeons. Vascular injury has never been reported as a complication of varicocelectomy apart from testicular artery injury. We present a 36-year-old male who developed leg ischemia post-varicocelectomy due to common femoral artery injury. He was successfully treated by using a vein graft. Keywords: varicocele, varicocelectomy, complications, vascular injuries

  9. Post-Communist Welfare Pathways

    DEFF Research Database (Denmark)

    Cerami, Alfio; Vanhuysse, Pieter

    countries and across social policy domains. By providing a broad overview based on a theoretical foundation and drawing on recent empirical evidence, Post-Communist Welfare Pathways offers a comprehensive, state-of-the-art account of the progress that has been made since 1989, and the main challenges...... does so by bringing together the leading experts on the subject worldwide. The editors' theoretically well-informed and analytically illuminating and innovative approach to the study of welfare state (self-) transformation, which casts new light on the evolution of domestic and supranational social...... with a stellar line-up of authors that is theoretically sophisticated and empirically rich as it provides insights into the dynamics of change in Central and Eastern European countries since the Fall of the Berlin Wall. The book shows that there are no simple explanations of the transformation of CEECs' social...

  10. Post-therapeutic imaging findings

    Energy Technology Data Exchange (ETDEWEB)

    Pollice, Saverio, E-mail: saveriopollice@hotmail.it [Department of Radiology and Neuroradiology, “L. Bonomo Hospital”, 76123 Andria, BT (Italy); Muto, Mario, E-mail: mutomar@tiscali.it [Department of Neuroradiology, “Cardarelli Hospital”, Naples (Italy); Scarabino, Tommaso, E-mail: tscarabino@hotmail.com [Department of Radiology and Neuroradiology, “L. Bonomo Hospital”, 76123 Andria, BT (Italy)

    2015-05-15

    Highlights: • This study is the result of collaboration between neuroradiologists and neurosurgeons. • Comparison between neuroimaging techniques to better evaluate the complications after treatment of the spin. • Evaluation of the imaging features of complications and definition of follow-up. - Abstract: Any surgical approach modifies the normal anatomical and functional arrangement of the segmental spine which is aimed, therefore image interpretation cannot ignore a correct set of knowledge in the field of anatomy, pathophysiology, drug compliance, interventional radiology and surgery. Neuroradiological imaging has an important role before surgery to direct the surgeon or interventional radiologist during the operation, both in post-surgery, where imaging examination can rightly evaluate properties and effects of the treatment and can detect potential complications as infections, abscess, bleeding, exuberant scar, mobilization and rupture of devices. The available methods of imaging are the X-rays (XR) made at least in two projections, Computed Tomography (CT) with MPR (multiplanar) and VR (volume rendering) reconstruction, and Magnetic Resonance (MR), often performed before and after contrast media injection. Imaging assessment of spine after surgery is complex and depends upon several factors, including surgical procedures and disease for which it was performed; biomechanical of the underlying cortical and cancellous bone findings; conditions of muscles, intervertebral disk and ligaments; time since surgery procedures; duration and nature of the post-surgical syndrome. Depending upon several factors, one or a combination of complementary imaging modalities (X-rays, Computed Tomography, Magnetic Resonance) may be required to evaluate effectiveness of the treatment; to demonstrate any clinically relevant abnormality at the treated region and adjacent structures (complications such as inflammation, abscesses, bleeding and misplacement of the device); to

  11. Management Of Post Stroke Seizures

    Directory of Open Access Journals (Sweden)

    Kavian Ghandehari

    2017-02-01

    Full Text Available The incidence of seizures in relation to stroke is 8.9%, with a frequency of 10.6 and 8.6% in haemorrhagic and ischaemic stroke, respectively. In subarachnoid haemorrhage the incidence is 8.5%. Due to the fact that infarcts are significantly more frequent than haemorrhages, seizures are mainly related to occlusive vascular disease of the brain. The general view is to consider stroke-related seizures as harmless complications in the course of a prolonged vascular disease involving the heart and brain. Seizures can be classified as those of early and those of late onset in a paradigm comparable to post-traumatic epilepsy, with an arbitrary dividing point of two weeks after the event. Most early-onset seizures occur during the first day after the stroke. Late-onset seizures occur three times more often than early-onset ones. A first late-onset epileptic event is most likely to take place between six months and two years after the stroke. However, up to 28% of patients develop their first seizure several years later. Simple partial seizures, with or without secondary generalisation, account for about 50% of total seizures, while complex partial spells, with or without secondary generalisation, and primary generalised tonic–clonic insults account for approximately 25% each. Status epilepticus occurs in 12% of stroke patients, but the recurrence rate after an initial status epilepticus is not higher than after a single seizure. Inhibitory seizures, mimicking transient ischaemic attacks, are observed in 7.1% of cases. The only clinical predictor of late-onset seizures is the initial presentation of partial anterior circulation syndrome due to a territorial infarct. Patients with total anterior circulation syndrome have less chance of developing epileptic spells, not only due to their shorter life expectancy but also due to the fact that the large infarcts are sharply demarcated in these patients. The optimal timing and type of antiepileptic drug

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

    Science.gov (United States)

    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

  13. Development of new radiopaque glass fiber posts

    Energy Technology Data Exchange (ETDEWEB)

    Furtos, Gabriel, E-mail: gfurtos@yahoo.co.uk [Raluca Ripan Institute of Research in Chemistry, Babes-Bolyai University, Cluj-Napoca (Romania); Baldea, Bogdan [Dep. of Prosthodontics, Faculty of Dental Medicine, Timisoara (Romania); Silaghi-Dumitrescu, Laura [Raluca Ripan Institute of Research in Chemistry, Babes-Bolyai University, Cluj-Napoca (Romania)

    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 < 0.05) when evaluated with one-way ANOVA statistical analysis. According to combustion analyses, the filler content of the tested posts ranges between 58.84 wt.% and 86.02 wt.%. 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. Future glass 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. - Highlights: • AR glass fibers for dental applications • AR glass fibers have a great potential for obtaining radiopaque glass fiber posts. • Experimental AR glass fiber posts could be an alternative to commercial glass fiber posts for clinical application.

  14. The Management of Post-Term Pregnancy

    OpenAIRE

    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.

  15. Post-translational modifications in neurodegeneration

    OpenAIRE

    Federico Benetti; Alessandro Didonna

    2015-01-01

    Post-translational modifications increase proteome functionality for managing all aspects of normal cell biology. They are based on the covalent attachment of functional groups, leading to phosphorylation, acetylation, glycosylation, acylation, ubiquitination, SUMOylation and oxidation of protein targets. Post-translational modifications occur at any step of protein life cycle, modulating in time and space protein folding, subcellular localization and activity. Aberrant post-translational mod...

  16. In vitro evaluation of glass fiber post

    OpenAIRE

    Kaur, Jasjit; 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 f...

  17. Post Implementation Review Framework and Procedures

    Data.gov (United States)

    Social Security Administration — This template outlines the Social Security Administration's (SSA) approach to initiating, conducting, and completing Post Implementation Reviews (PIRs). The template...

  18. A radiographic study regarding post retained restorations.

    Science.gov (United States)

    Nimigean, Vanda Roxana; Buţincu, Lavinia; Nimigean, V

    2012-01-01

    The aim of this study was to evaluate the incidence of intraradicular retention and the prevalence of different types of posts used for the restoration of endodontically treated teeth, in clinical practice. The study was performed on 94 digital panoramic radiographies that allowed a comprehensive appreciation. Root canal fillings and the posts were identified on these radiographies and their correctness and quality were assessed by measurements according to the data provided by the specialized literature references. Morphologic parameters investigated were: length, diameter and configuration. 474 teeth with endodontic treatment were identified, of which 224 were post restored: 156 (69.6%) using cast posts, 55 (24.6%) using prefabricated non-metallic posts and 13 (5.8%) using threaded prefabricated metallic posts. Regardless the type, we have noticed a great number of errors (84.37%) concerning the manufacturing, the selection, or the application of the post. The errors resulted from disregarding at least one of the investigated morphologic parameters. Intraradicular retention is indicated in clinical situations were dental tissues destruction does not allow placement of crown fillings. The improvement of endodontically treated teeth restorations retention with posts is appropriate as long as post preparation does not undermine the remaining tooth structure. Scientific debates still exist regarding the safest modality to restore a non-vital tooth.

  19. [The post-mortal right of privacy].

    Science.gov (United States)

    Jansen, Christoph

    2008-01-01

    Regarding the post-mortal right of privacy a distinction must be made between post-mortal protection of the personality, the post-mortal duty of confidentiality and the problems associated with the necessity to consent to a clinical post-mortem. The post-mortal protection of the personality both grants the post-mortal right to respect for privacy, which can be asserted by rights holder, and entitles to claim damages resulting from breach of any proprietary elements of the right to post-mortal privacy. The post-mortal duty of confidentiality protects against the unauthorized disclosure of confidential information about the patient even after his death. The physician has to decide whether the consent of the deceased may be presumed; however, he/she has to state the reasons why, due to medical confidentiality, he/she feels unable to disclose such information. Basically, the consent for clinical post-mortem can be effectively declared by way of a refusal clause in the hospital admission contract.

  20. Parameterized Post-Newtonian Cosmology

    CERN Document Server

    Sanghai, Viraj A A

    2016-01-01

    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, ...

  1. Post Pelvic Radiotherapy Bony Changes

    Energy Technology Data Exchange (ETDEWEB)

    Huh, Seung Jae [Samsung Medical Center, Seoul (Korea, Republic of)

    2009-03-15

    There has been recent interest in radiation-induced bone injury in clinical conditions, especially for pelvic insufficiency fracture (PIF). A PIF is caused by the effect of normal or physiological stress on bone with demineralization and decreased elastic resistance. Pelvic radiotherapy (RT) can also contribute to the development of a PIF. A PIF has been regarded as a rare complication with the use of megavoltage equipment. However, recent studies have reported the incidence of PIFs as 8.2{approx}20% after pelvic RT in gynecological patients, an incidence that was higher than previously believed. The importance of understanding a PIF lies in the potential for misdiagnosis as a bony metastasis. If patients complain of pelvic pain after whole-pelvis radiation therapy, the presence of a PIF must be considered in the differential diagnosis. The use of multibeam arrangements and conformal RT to reduce the volume and dose of irradiated pelvic bone can be helpful to minimize the risk of fracture. In addition to a PIF, osteonecrosis and avascular necrosis of the femoral head can develop after radiation therapy. Osteoradionecrosis of the pelvic bone is a clinical diagnostic challenge that must be differentiated from an osseous metastasis. A post-radiation bone sarcoma can result as a long-term sequela of pelvic irradiation for uterine cervical cancer.

  2. Post orgasmic illness syndrome (POIS).

    Science.gov (United States)

    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.

  3. A Review of Post and Core Application with Emphasize on Non Metallic Posts

    Directory of Open Access Journals (Sweden)

    Shahroodi MH

    2001-05-01

    Full Text Available Many different methods are suggested to restore endodontically treated teeth. Prefabricated posts can not be indicated for all teeth and cast posts require extra time and cost. In addition, with the introduction of full ceramic restorations, achieving the ideal esthetic with metal post underneath them may be problematic or impossible because the darkness of the metallic posts may show through the highly translucent all ceramic restorations. In this article the review of litature and describiton of applied methods of different procedure in restoring the root canal therapied teeth and few techniques of non metallic posts fabrication such as fiber reinforced composite and zirconium oxide posts have been described.

  4. Microleakage of Different Post Systems and a Custom Adapted Fiber Post

    Directory of Open Access Journals (Sweden)

    Farideh Geramipanah

    2013-01-01

    Full Text Available Objective: The effects of closely adapting a prefabricated fiber to the post space remain unknown. The purpose of this study was to quantify the microleakages of a custom adapted fiber-reinforced post, a prefabricated quartz fiber post and a cast post using nondestructive methods.Materials and Methods: Sixty-five extracted human premolars were endodontically treated and randomly divided into three groups (n=15, which were restored using a cast post-and-core, a custom adapted fiber post (Refropost with a microhybrid microfiller resin composite (Gradia, or a prefabricated quartz fiber post (DT light post and two groups of control ( n=10. All groups were cemented using a dual polymerizing resin cement (Panavia F2.0. A composite core (Z100 was used for the fiber posts. The microleakage was calculated for the experimental and control groups before and after thermal cycling and cycling loading using a radiotracer solution (thallium 201 chloride and a gamma counter device. Data were subjected to statistical analysis of ANOVA and Tukey HSD at significant level of P< 0.05.Results: Significantly lower microleakage values were found for the cast post-and-core (mean value =16.04 ×104 and custom adapted fiber post groups (mean value=14.36×104. Thermal cycling and cyclic loading had no significant effect on the microleakage value of any tested group.Conclusion: Post systems with improved adaptation showed similar microleakage to casting post

  5. Post-Retrofit Residential Assessments

    Energy Technology Data Exchange (ETDEWEB)

    Lancaster, Ross; lutzenhiser, Loren; Moezzi, Mithra; Widder, Sarah H.; Chandra, Subrato; Baechler, Michael C.

    2012-04-30

    This study examined a range of factors influencing energy consumption in households that had participated in residential energy-efficiency upgrades. The study was funded by a grant from the U.S. Department of Energy’s Pacific Northwest National Laboratory and was conducted by faculty and staff of Portland State University Center for Urban Studies and Department of Economics. This work was made possible through the assistance and support of the Energy Trust of Oregon (ETO), whose residential energy-efficiency programs provided the population from which the sample cases were drawn. All households in the study had participated in the ETO Home Performance with Energy Star (HPwES) program. A number of these had concurrently pursued measures through other ETO programs. Post-retrofit energy outcomes are rarely investigated on a house-by-house basis. Rather, aggregate changes are ordinarily the focus of program impact evaluations, with deviation from aggregate expectations chalked up to measurement error, the vagaries of weather and idiosyncrasies of occupants. However, understanding how homes perform post-retrofit on an individual basis can give important insights to increase energy savings at the participant and the programmatic level. Taking a more disaggregated approach, this study analyzed energy consumption data from before and after the retrofit activity and made comparisons with engineering estimates for the upgrades, to identify households that performed differently from what may have been expected based on the estimates. A statistical analysis using hierarchal linear models, which accounted for weather variations, was performed looking separately at gas and electrical use during the periods before and after upgrades took place. A more straightforward comparison of billing data for 12-month periods before and after the intervention was also performed, yielding the majority of the cases examined. The later approach allowed total energy use and costs to be

  6. CID Post-impact fireball

    Science.gov (United States)

    1984-01-01

    Following its controlled impact on posts imbedded in the lakebed, the B-720 is sliding sideways and almost enveloped in the large fireball with only the aircraft's nose and right wing-tip exposed. In a typical aircraft crash, fuel spilled from ruptured fuel tanks forms a fine mist that can be ignited by a number of sources at the crash site. In 1984 the NASA Dryden Flight Research Facility (after 1994 a full-fledged Center again) and the Federal Aviation Administration (FAA) teamed-up in a unique flight experiment called the Controlled Impact Demonstration (CID), to test crash a Boeing 720 aircraft using standard fuel with an additive designed to supress fire. The additive, FM-9, a high-molecular-weight long-chain polymer, when blended with Jet-A fuel had demonstrated the capability to inhibit ignition and flame propagation of the released fuel in simulated crash tests. This anti-misting kerosene (AMK) cannot be introduced directly into a gas turbine engine due to several possible problems such as clogging of filters. The AMK must be restored to almost Jet-A before being introduced into the engine for burning. This restoration is called 'degradation' and was accomplished on the B-720 using a device called a 'degrader.' Each of the four Pratt & Whitney JT3C-7 engines had a 'degrader' built and installed by General Electric (GE) to break down and return the AMK to near Jet-A quality. In addition to the AMK research the NASA Langley Research Center was involved in a structural loads measurement experiment, which included having instrumented dummies filling the seats in the passenger compartment. Before the final flight on December 1, 1984, more than four years of effort passed trying to set-up final impact conditions considered survivable by the FAA. During those years while 14 flights with crews were flown the following major efforts were underway: NASA Dryden developed the remote piloting techniques necessary for the B-720 to fly as a drone aircraft; General

  7. Explosive signatures: Pre & post blast

    Science.gov (United States)

    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

  8. Influence of post fit and post length on fracture resistance: an in vitro study

    National Research Council Canada - National Science Library

    Ali, Syed Muhammad; Nair, Rashmi; Shetty, Rakshith S; Karthikeyan, M; Nair, Arvind; Sial, Shruti

    2013-01-01

    .... The aim of the present study was to investigate (i) the impact of post fit (form-congruence) and (ii) the influence of post length on the fracture resistance of severely damaged root filled extracted teeth...

  9. Post-mastectomy radiotherapy in Denmark

    DEFF Research Database (Denmark)

    Thomsen, Mette S; Berg, Martin; Nielsen, Hanne M

    2008-01-01

    This paper describes the procedure of changing from 2D to 3D treatment planning guidelines for post-mastectomy radiotherapy in Denmark. The aim of introducing 3D planning for post-mastectomy radiotherapy was to optimize the target coverage and minimize the dose to the normal tissues. Initially, i...

  10. Post Operative Miscarriage Following Ruptured Appendix in ...

    African Journals Online (AJOL)

    Intraoperative findings were purulent peritoneal exudates, ruptured appendix with flakes of necrotic tissues and fecolith. She subsequently had post operative miscarriage 48hours after the surgery which was completed by manual vacuum aspiration. She did remarkably well and was discharged on the 7th post operative ...

  11. Post-stroke dementia - a comprehensive review

    NARCIS (Netherlands)

    Mijajlovic, M.D.; Pavlovic, A.; Brainin, M.; Heiss, W.D.; Quinn, T.J.; Ihle-Hansen, H.B.; Hermann, D.M.; Assayag, E.B.; Richard, E.; Thiel, A.; Kliper, E.; Shin, Y.I.; Kim, Y.H.; Choi, S.; Jung, S.; Lee, Y.B.; Sinanovic, O.; Levine, D.A.; Schlesinger, I.; Mead, G.; Milosevic, V.; Leys, D.; Hagberg, G.; Ursin, M.H.; Teuschl, Y.; Prokopenko, S.; Mozheyko, E.; Bezdenezhnykh, A.; Matz, K.; Aleksic, V.; Muresanu, D.; Korczyn, A.D.; Bornstein, N.M.

    2017-01-01

    Post-stroke dementia (PSD) or post-stroke cognitive impairment (PSCI) may affect up to one third of stroke survivors. Various definitions of PSCI and PSD have been described. We propose PSD as a label for any dementia following stroke in temporal relation. Various tools are available to screen and

  12. 10 CFR 73.75 - Posting.

    Science.gov (United States)

    2010-01-01

    ... notices at every vehicle and pedestrian entrance to the protected area. (2) Licensees or certificate... material shall conspicuously post notices at the personnel and vehicle entrances to each such building... or upon these premises is a Federal crime. (42 U.S.C. 2278a.)” (4) Every notice posted under this...

  13. Post-Modern Perspectives on Orthodox Positivism

    NARCIS (Netherlands)

    Venzke, I.

    2013-01-01

    This contribution explains the travails of international legal positivism (ILP) from post-modern perspectives. It identifies conventional precepts of orthodox ILP and shows how variants of post-modern thinking unravel them. The focus rests on three main such precepts and their critique: first,

  14. Post-emergence herbicides useful in calendula

    Science.gov (United States)

    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. Patients' quality of life post thyroidectomy.

    LENUS (Irish Health Repository)

    Cashman, E C

    2011-01-01

    This study was designed to evaluate health related quality of life post thyroidectomy for hyperthyroidism with respect to clinical benefit and patient satisfaction. This is one of the first such studies in the literature evaluating quality of life post thyroidectomy for hyperthyroidism.

  16. CASE FOR AVAILABILITY OF POST EXPOSURE PROPHYLAXIS.

    African Journals Online (AJOL)

    for handling of sharps and post-exposure management of health care workers, provision of protective HBV vaccine for all HCWs coupled with the provision of post exposure prophylaxis for exposed HCWs. ... MATERIALS AND METHODS. A survey of the University of Port Harcourt Teaching. Hospital between June 2002 to ...

  17. 76 FR 76446 - Post Office Closing

    Science.gov (United States)

    2011-12-07

    ... informs the public that an appeal of the closing of the Home, Kansas post office has been filed. It... for review of the Postal Service's determination to close the Home post office in Home, Kansas. The... From the Federal Register Online via the Government Publishing Office POSTAL REGULATORY COMMISSION...

  18. Common post-operative complications in children

    Directory of Open Access Journals (Sweden)

    Dilip Pawar

    2012-01-01

    Full Text Available The exact incidence of common post-operative complications in children is not known. Most common one is post-operative nausea and vomiting followed by respiratory complications leading to hypoxia. Cardiac complications are less in children without associated congenital cardiac anomaly. Post-operative shivering, agitation and delirium are seen more often in children anaesthetised with newer inhalational agents like sevoflurane and desflurane. Urinary retention in the post-operative period could be influenced by anaesthetic drugs and regional blocks. The purpose of this article is to review the literature and present to the postgraduate students comprehensive information about the current understanding and practice pattern on various common complications in the post-operative period. Extensive literature was searched with key words of various complications from Pubmed, Google scholar and specific journal, namely paediatric anaesthesia. The relevant articles, review article meta-analysis and editorials were the primary source of information for this article.

  19. Precarious posted worlds : Posted migrant workers in the Dutch construction and meat processing industries

    NARCIS (Netherlands)

    Berntsen, Lisa

    2015-01-01

    The posting of migrant workers has become an important employment channel for cross-border employment within the European Union (EU). Although posted workers are not formally excluded from labour rights, regulations are enacted in such a way that de facto they often are, as posted workers face many

  20. Effect of post diameter and cement thickness on bond strength of fiber posts

    NARCIS (Netherlands)

    Mirmohammadi, H.; Gerges, E.; Salameh, Z.; Wesselink, P.R.

    2013-01-01

    Objective: This study evaluated the effects of different post diameter and oversized post spaces on the push-out bond strength of a fiber post to dentin. Method and Materials: Fifty extracted human maxillary central incisors and canines were divided into five groups and submitted to the push-out

  1. Post-harvest proteomics and food security.

    Science.gov (United States)

    Pedreschi, Romina; Lurie, Susan; Hertog, Maarten; Nicolaï, Bart; Mes, Jurriaan; Woltering, Ernst

    2013-06-01

    To guarantee sufficient food supply for a growing world population, efforts towards improving crop yield and plant resistance should be complemented with efforts to reduce post-harvest losses. Post-harvest losses are substantial and occur at different stages of the food chain in developed and developing countries. In recent years, a substantially increasing interest can be seen in the application of proteomics to understand post-harvest events. In the near future post-harvest proteomics will be poised to move from fundamental research to aiding the reduction of food losses. Proteomics research can help in reducing food losses through (i) identification and validation of gene products associated to specific quality traits supporting marker-assisted crop improvement programmes, (ii) delivering markers of initial quality that allow optimisation of distribution conditions and prediction of remaining shelf-life for decision support systems and (iii) delivering early detection tools of physiological or pathogen-related post-harvest problems. In this manuscript, recent proteomics studies on post-harvest and stress physiology are reviewed and discussed. Perspectives on future directions of post-harvest proteomics studies aiming to reduce food losses are presented. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  2. Flexural properties, morphology and bond strength of fiber-reinforced posts: influence of post pretreatment.

    Science.gov (United States)

    Braga, Neilor Mateus Antunes; Souza-Gabriel, Aline Evangelista; Messias, Danielle Cristine Furtado; Rached-Junior, Fuad Jacob Abi; Oliveira, Camila Fávero; Silva, Ricardo Gariba; Silva-Sousa, Yara T Corrêa

    2012-01-01

    The aim of this study was to assess the influence of surface pretreatments of fiber-reinforced posts on flexural strength (FS), modulus of elasticity (ME) and morphology of these posts, as well as the bond strength (BS) between posts and core material. Fifty-two fiber posts (smooth and serrated) were assigned to 4 groups (n=13): no treatment (control), 10% hydrogen peroxide (HP) for 10 min (HP-10), 24% HP for 1 min (HP-24) and airborne-particle abrasion (Al(2)O(3)). To evaluate FS and ME, a 3-point bending test was performed. Three posts of each group were examined by scanning electron microscopy. Composite resin was used as the core build-up and samples were sectioned to obtain microtensile sticks. Data were analyzed by ANOVA and Tukey's test (α=0.05). For FS, significant differences were observed between posts type and surface pretreatment (pposts. Al2O3 provided higher FS than HP-24. Al(2)O(3) promoted higher ME than HP-24 and control. SEM images revealed partial dissolution of the resin matrix in all treated groups. The smooth posts had higher BS and FS than serrated posts (pfiber posts and the bond strength between posts and composite material were not altered by the surface treatments, except for airborne-particle abrasion that increased the post elastic modulus.

  3. Development of new radiopaque glass fiber posts.

    Science.gov (United States)

    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.

  4. Post-stroke language disorders.

    Science.gov (United States)

    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

  5. Post-traumatic Stress Disorder

    Directory of Open Access Journals (Sweden)

    H Javidi

    2011-12-01

    Full Text Available Unexpected extreme sudden traumatic stressor may cause post-traumatic stress disorder (PTSD. Important traumatic events include war, violent personal assault (e.g., sexual assault, and physical attack, being taken hostage or kidnapped, confinement as a prisoner of war, torture, terrorist attack, severe car accidents, and natural disasters. In childhood age sexual abuse or witnessing serious injuries or unexpected death of a beloved one are among important traumatic events. PTSD can be categorized into two types of acute and chronic PTSD: if symptoms persist for less than three months, it is termed “acute PTSD,” otherwise, it is called “chronic PTSD.” 60.7% of men and 51.2% of women would experience at least one potentially traumatic event in their lifetime. The lifetime prevalence of PTSD is significantly higher in women than men. Lifetime prevalence of PTSD varies from 0.3% in China to 6.1% in New Zealand. The prevalence of PTSD in crime victims are between 19% and 75%; rates as high as 80% have been reported following rape. The prevalence of PTSD among direct victims of disasters was reported to be 30%–40%; the rate in rescue workers was 10%–20%. The prevalence of PTSD among police, fire, and emergency service workers ranged from 6%–32%. An overall prevalence rate of 4% for the general population, the rate in rescue/recovery occupations ranged from 5% to 32%, with the highest rate reported in search and rescue personnel (25%, firefighters (21%, and workers with no prior training for facing disaster. War is one of the most intense stressors known to man. Armed forces have a higher prevalence of depression, anxiety disorders, alcohol abuse and PTSD. High-risk children who have been abused or experienced natural disasters may have an even higher prevalence of PTSD than adults. Female gender, previous psychiatric problem, intensity and nature of exposure to the traumatic event, and lack of social support are known risk factors for

  6. Post-traumatic Stress Disorder.

    Science.gov (United States)

    Javidi, H; Yadollahie, M

    2012-01-01

    Unexpected extreme sudden traumatic stressor may cause post-traumatic stress disorder (PTSD). Important traumatic events include war, violent personal assault (e.g., sexual assault, and physical attack), being taken hostage or kidnapped, confinement as a prisoner of war, torture, terrorist attack, severe car accidents, and natural disasters. In childhood age sexual abuse or witnessing serious injuries or unexpected death of a beloved one are among important traumatic events.PTSD can be categorized into two types of acute and chronic PTSD: if symptoms persist for less than three months, it is termed "acute PTSD," otherwise, it is called "chronic PTSD." 60.7% of men and 51.2% of women would experience at least one potentially traumatic event in their lifetime. The lifetime prevalence of PTSD is significantly higher in women than men. Lifetime prevalence of PTSD varies from 0.3% in China to 6.1% in New Zealand. The prevalence of PTSD in crime victims are between 19% and 75%; rates as high as 80% have been reported following rape. The prevalence of PTSD among direct victims of disasters was reported to be 30%-40%; the rate in rescue workers was 10%-20%. The prevalence of PTSD among police, fire, and emergency service workers ranged from 6%-32%. An overall prevalence rate of 4% for the general population, the rate in rescue/recovery occupations ranged from 5% to 32%, with the highest rate reported in search and rescue personnel (25%), firefighters (21%), and workers with no prior training for facing disaster. War is one of the most intense stressors known to man. Armed forces have a higher prevalence of depression, anxiety disorders, alcohol abuse and PTSD. High-risk children who have been abused or experienced natural disasters may have an even higher prevalence of PTSD than adults.Female gender, previous psychiatric problem, intensity and nature of exposure to the traumatic event, and lack of social support are known risk factors for work-related PTSD. Working with

  7. Processing Social Media Posts in Contact Centers

    OpenAIRE

    Brander, Marjo

    2011-01-01

    This Master’s Thesis explores different aspects of social media use in companies and pro-poses a model for processing social media posts in contact centers. A social media can be used as a tool for customer service and a new channel for customer to contact a company. When the number of social media posts increases, the company must address this challenge. For this purpose, the company needs guidelines and devel-oped processes for handling social media posts. This study was launched d...

  8. Vistas of the post-industrial city.

    Directory of Open Access Journals (Sweden)

    Malcolm Miles

    2000-02-01

    prosperity, as redundant industrial buildings are re-coded as sites of culture. But if the post-industrial city is a post-modern site of abundance, its benefits are unevenly distributed; centres of affluence construct margins of deprivation. Just as public art lent a veneer of cultural value to urban development in the 1980s, so the re-coding of industrial buildings as sites of culture in the ’90s contributes to a continuing aestheticisation of the city which affirms a dominant spatial order. What strategies, then, are appropriate for art in post-industrial cities?

  9. Post-tonsillectomy dietary advice: systematic review.

    Science.gov (United States)

    Millington, A J F; Gaunt, A C; Phillips, J S

    2016-10-01

    To determine if there is evidence that post-tonsillectomy dietary advice affects post-operative morbidity. A systematic review was conducted of Embase, Medline, the Cumulative Index to Nursing and Allied Health Literature and PsycInfo, to November 2014. Seventeen articles were included; their heterogeneous nature prevented meta-analysis. Of these, all three small, randomised studies showed no statistical difference in morbidity between restricted and non-restricted diets. Most post-tonsillectomy dietary advice is based on historical anecdotes and not rigorous scientific testing. The existing small-scale, randomised studies show no statistical difference in morbidity between non-restricted and restricted diets.

  10. POST-HOC SEGMENTATION USING MARKETING RESEARCH

    National Research Council Canada - National Science Library

    CRISTINEL CONSTANTIN

    2012-01-01

    .... These methods are K-means cluster and TwoStep cluster, which are available in SPSS system. Such methods could be used in post-hoc market segmentations, which allow companies to find segments with specific behaviours or attitudes...

  11. Russia's science minister keeps cabinet post

    CERN Multimedia

    1999-01-01

    Mikhail Kirpichnikov, minister for science and technology has kept his post in the cabinet of the new prime minister Sergei Stepashin. Yevgeniy Adamov also remains as minister of atomic energy (2 paragraphs).

  12. Post-postmodernism and Continuing Education.

    Science.gov (United States)

    Leicester, Mal

    2000-01-01

    Attempts to explore the epistemological dimensions of postmodernism. Develops a less problematic post-postmodern perspective, influenced by Wittgenstein. Notes how this perspective is consistent with theory and practice in adult and continuing education. (SK)

  13. Apollo 13 Facts [Post Mission Honorary Ceremony

    Science.gov (United States)

    2001-01-01

    The Apollo 13 astronauts, James Lovell, Jr., John Swigert, Jr., and Fred Haise, Jr., are seen during this post mission honorary ceremony, led by President Richard Nixon. Lovell is shown during an interview, answering questions about the mission.

  14. Post-communism: postmodernity or modernity revisited?

    Science.gov (United States)

    Ray, L

    1997-12-01

    Coinciding with the popularity of postmodern theory, the fall of communism appeared to offer further evidence of the exhaustion of modernity. Such analysis is grounded in a view that the Soviet system was the epitome of modernity. An alternative approach regards post-communism as opening new terrains of struggle for modernity. Thus Habermas and others suggest that post-communist societies are rejoining the trajectory of western modernity whose problems they now recapitulate. This alternative view implies that Soviet systems were something other than 'modern', although their nature is not always clearly defined. However, even if post-communist societies do encounter problems of modernity, they do so in new circumstances where modernist notions of social development have become problematic. This article argues that, contrary to those who regard modernization or postmodernization as irresistible trends, core post-communist societies are likely to develop along an alternative path to that of western modernity. This is tentatively described as 'neo-mercantilist'.

  15. Pain Management: Post-Amputation Pain

    Science.gov (United States)

    ... common use group of terms to describe and define the different kinds of pain. Immediate Post-op ... caused by poor circulation and nerve damage from diabetes. Since there are numerous problems that can result ...

  16. Microbiological Study of Cast Posts before Cementation

    National Research Council Canada - National Science Library

    Vallejo-Labrada, Maricela; Ojeda-Garces, Juan Carlos

    2017-01-01

      This study identifies the most common microorganisms present in type III gold cast posts related to pulpal disease and evaluates the sterilization/disinfection method before cementation in the root canal...

  17. Post-Traumatic Stress Disorder (PDQ)

    Science.gov (United States)

    ... overexcited. Trouble sleeping. Feeling detached from oneself or reality. Patients may also have feelings of shock, fear, ... It is not completely clear who has an increased risk of cancer-related post-traumatic stress . Certain ...

  18. Post-supereruption recovery at Toba Caldera

    National Research Council Canada - National Science Library

    Adonara E Mucek; Martin Danisík; Shanaka L De Silva; Axel K Schmitt; Indyo Pratomo; Matthew A Coble

    2017-01-01

      Large calderas, or supervolcanoes, are sites of the most catastrophic and hazardous events on Earth, yet the temporal details of post-supereruption activity, or resurgence, remain largely unknown...

  19. Comparison of multivariate post-processing approaches

    Science.gov (United States)

    Lerch, Sebastian; Graeter, Maximiliane

    2017-04-01

    Over the past decade, statistical post-processing of ensemble forecasts has become routine in numerical weather prediction. However, critically important spatial, temporal and inter-variable dependencies are lost when univariate post-processing techniques are applied separately to multiple locations, forecast horizons or variables. Therefore, several approaches for restoring multivariate dependencies have been proposed in the literature. These techniques rely on parametric and empirical copulas to incorporate multivariate dependence structures estimated from past forecasts or observations. Examples include ensemble copula coupling, the Gaussian copula approach and the Schaake shuffle. We compare these state of the art approaches in a simulation setting that mimics how post-processing is done in practice and that allows for investigating the effect of various types of misspecification of the ensemble prediction system on the forecast performance of the multivariate post-processing methods.

  20. Post-Treatment Lyme Disease Syndrome

    Science.gov (United States)

    ... is CDC concerned about Lyme disease? Post-Treatment Lyme Disease Syndrome Recommend on Facebook Tweet Share Compartir ... Dangers of long-term or alternative treatments for Lyme disease Studies funded by the National Institutes of ...

  1. Fecal incontinence in pregnancy and post partum

    National Research Council Canada - National Science Library

    Brincat, Cynthia; Lewicky-Gaupp, Christina; Patel, Divya; Sampselle, Carolyn; Miller, Janis; DeLancey, John O.L; Fenner, Dee E

    2009-01-01

    .... Secondary analysis of 240 primiparous women conducted during pregnancy and post partum. Women were asked at various time points if they had lost control over their stool or bowel movements, and if they were practicing Kegel exercises...

  2. Post-natal imprinting: evidence from marsupials

    National Research Council Canada - National Science Library

    Stringer, J M; Pask, A J; Shaw, G; Renfree, M B

    2014-01-01

    .... Therefore there is a much greater demand on marsupial females during post-natal lactation than during pre-natal placentation, so there may be greater selection for genomic imprinting in the mammary...

  3. Social consciousness in post-conflict reconstruction.

    NARCIS (Netherlands)

    Gans, Ben; Rutkowski, Anne; Kaminski, B.; Kersten, G.E.; Szapiro, T.

    This paper sheds light on the complexities intergovernmental organizations are facing during post-conflict reconstruction. The article discusses the added-value of Social Responsibility in the context of the Comprehensive Approach, involving collaboration amongst defense, diplomacy and development.

  4. Fracture strength of endodontically treated teeth reconstructed with woven polyethylene fiber posts and biological posts

    Directory of Open Access Journals (Sweden)

    Kátia Rodrigues Reis

    2009-01-01

    Full Text Available Objective: To investigate the fracture strength and mode of endodontically treated teeth with structurally weakened roots reconstructed with woven polyethylene fiber posts and biological posts. Methods: After removing the crowns, 60 endodontically treated maxillary canines were distributed into 4 groups: 1 conventional root canal preparation and reconstruction with polyethylene fiber posts; 2 conventional root canal preparation and reconstruction with biological posts; 3 moderately flared root canals and reconstruction with biological posts; 4 widely flared root canals and reconstruction with biological posts. The posts were cemented with resin cement Enforce (Dentsply Ind. e Com., Petrópolis, Rio de Janeiro, Brasil and the core was constructed with Ti-Core (EssentialDental Systems, S. Hackensack, NJ, USA resin composite. The specimens were tested under compression in a universal testing machine. Results: The following fracture strength values were obtained: Group 1 – 45.46kgf; Group 2 – 53.30kgf; Group 3 – 58.67kgf; Group 4 – 47.91kgf, with statistically significant differences between Groups 1 and 3 (p<0.05. The following fracture modes were observed: Group 1 – predominance of fracture of the coronal portion of the post; Groups 2 and 3 – various fracture patterns; Group 4 – all roots fractured. Conclusion: Both posts were shown to be promising (adequate fracture strength and favorable pattern of fracture. Biological posts appear to be capable of reinforcing the root to some extent; however, fracture occured in all roots with widely flared root canals.

  5. Marijuana-Related Posts on Instagram

    OpenAIRE

    Cavazos-Rehg, Patricia A.; Krauss, Melissa J.; Sowles, Shaina J.; Bierut, Laura J.

    2016-01-01

    Instagram is a highly visual social networking site whose audience continues to grow, especially among young adults. In the present study, we examine marijuana-related content on Instagram to better understand the varied types of marijuana-related social networking occurring on this popular social media platform. We collected 417,561 Instagram posts with marijuana-related hashtags from November 29 to December 12, 2014. We assessed content of a random sample (n = 5000) of these posts with mari...

  6. Post-Retrieval Extinction Attenuates Cocaine Memories

    OpenAIRE

    Sartor, Gregory C.; Aston-Jones, Gary

    2013-01-01

    Recent studies have shown that post-retrieval extinction training attenuates fear and reward-related memories in both humans and rodents. This noninvasive, behavioral approach has the potential to be used in clinical settings to treat maladaptive memories that underlie several psychiatric disorders, including drug addiction. However, few studies to date have used a post-retrieval extinction approach to attenuate addiction-related memories. In the current study, we attempted to disrupt cocaine...

  7. Review paper Post-Lyme disease syndrome

    OpenAIRE

    Joanna Ścieszka; Józefa Dąbek; Paweł Cieślik

    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 accep...

  8. Cantilever steel post damaged by wind

    Directory of Open Access Journals (Sweden)

    Wei Sha

    2014-10-01

    Full Text Available An analysis for the cause of fracture failure of a cantilever steel sign post damaged by wind has been carried out. An unusual cause of failure has been identified, which is the subject of this paper. Microscopy and microanalysis of the fracture surface showed that the failure was due to pre-existing cracks, from the fabrication of the post. This conclusion was reached after detecting and analysing a galvanised layer on the fracture surfaces.

  9. Management of post-keratoplasty astigmatism.

    Science.gov (United States)

    Fares, Usama; Sarhan, Abdel Rahman S; Dua, Harminder S

    2012-11-01

    Post-keratoplasty astigmatism remains a challenge for corneorefractive surgeons. While maintaining a healthy graft is the most crucial issue in keratoplasty procedures, astigmatism is a limiting factor in the visual rehabilitation of otherwise successful corneal grafts. The management of post-keratoplasty astigmatism takes place at 2 stages: when sutures are still present at the graft-host junction and when all sutures have been removed. Excessive suture-in post-keratoplasty astigmatism is usually managed by selective suture manipulation, ie, suture adjustment and/or suture removal along the steep meridian of astigmatism. A small amount of suture-out post-keratoplasty astigmatism can be managed by spectacles. Higher magnitudes of astigmatism can be addressed by contact lenses or surgical intervention, such as relaxing and compressing procedures. Laser lamellar refractive surgery can also be used to manage post-keratoplasty astigmatism, and toric phakic intraocular lenses have recently been recommended. In this review, we discuss the etiology and management of post-keratoplasty astigmatism and provide recommendations and tips to minimize it. No author has a financial or proprietary interest in any material or method mentioned. Copyright © 2012 ASCRS and ESCRS. Published by Elsevier Inc. All rights reserved.

  10. Post-human body and beauty.

    Science.gov (United States)

    Russo, Maria Teresa; Di Stefano, Nicola

    2014-01-01

    The article calls into question the very possibility of a post-human aesthetics, starting from the following premise: rather than post-human, it is more correct to speak of post-natural, indicating by this expression a reality produced through a new type of evolution, which does not simply change human nature, but de-natures it, radically transforming it into an artefact. This post-nature which aspires to be perfect, immortal, invulnerable, is entirely devoid of beauty. In fact, while there may be an aesthetic of the artificial and of the artefact if it is in relation to objects, there is, however, no aesthetic of the post-human body. This is because is configured as a non-body and does not have the characteristics for what is commonly intended as beauty (harmony between matter and form, a reflection of inner life, uniqueness). Also in this case, it is more correct to speak of post-beauty, which in its properties appears to be the mirror image of beauty and ultimately, represents its complete dissolution.

  11. Post-stapedectomy granuloma: a devastating complication.

    Science.gov (United States)

    Watts, E; Powell, H R F; Saeed, S R; Irving, R M

    2017-06-01

    This paper reports three cases of severe post-stapedectomy granuloma, emphasising the variable presentation of this devastating complication and the challenges of its management. A retrospective review was conducted of three cases of post-stapedectomy granuloma requiring surgical debulking between 2010 and 2015. Clinical symptoms, serial imaging, histopathology and post-operative outcomes were considered. Intra-operatively, extensive granulation tissue with erosion of the otic capsule was found. There was spread along the VIIth and VIIIth cranial nerves to the cochlear nucleus in one patient. Post-operative clinical improvement was demonstrable, corroborated by diminution of contrast enhancement on serial magnetic resonance imaging. Facial nerve function recovered, tinnitus amelioration was variable and some otalgia persisted. Post-operative complications included grade IV facial weakness and late Pseudomonas aeruginosa meningitis, which all resolved. To the authors' knowledge, this paper reports the only case of post-stapedectomy granuloma tracking to the brainstem. Otalgia was present in all our cases, and may be deemed a red flag symptom of progressive bony destruction and otic capsule involvement. Although granuloma remains rare, it should be considered in any patient with worsening otological symptoms following stapes surgery.

  12. Content analysis of cancer blog posts.

    Science.gov (United States)

    Kim, Sujin

    2009-10-01

    The efficacy of user-defined subject tagging and software-generated subject tagging for describing and organizing cancer blog contents was explored. 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. 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. 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.

  13. Post-translational modifications in neurodegeneration

    Directory of Open Access Journals (Sweden)

    Federico Benetti

    2015-12-01

    Full Text Available Post-translational modifications increase proteome functionality for managing all aspects of normal cell biology. They are based on the covalent attachment of functional groups, leading to phosphorylation, acetylation, glycosylation, acylation, ubiquitination, SUMOylation and oxidation of protein targets. Post-translational modifications occur at any step of protein life cycle, modulating in time and space protein folding, subcellular localization and activity. Aberrant post-translational modifications of one or more culprit proteins may lead to neurodegeneration, as shown in paradigmatic neurological disorders such as Alzheimer’s, Parkinson’s and prion diseases. In this review, we report the most important post-translational modifications found in neurodegenerative disorders, illustrating the pathophysiological mechanisms in which they are involved. This work highlights the lack of a global framework of post-translational modifications in terms of complexity and regulation. Therefore, in the next future many efforts are required to describe the interplay existing between post-translational modifications and their combinatorial patterns on protein targets.

  14. Post What? Disarticulating Post-Discourses in Toni Morrison’s God Help the Child

    Directory of Open Access Journals (Sweden)

    Delphine Gras

    2016-09-01

    Full Text Available In the midst of the proliferation of post-discourses, this essay investigates how Toni Morrison’s God Help the Child (2015 offers a timely exploration of the hurting Black female body that calls into question, if not outright refutes, whether Americans have entered a post-racial, post-Black, and post-feminist era. This essay opens with a critical context section that situates God Help the Child within and against post-discourses, before examining how resemblances with Morrison’s prior works like Beloved (1987 and The Bluest Eye (1970 confirm that the legacy of slavery still dictates the way Black female bodies are seen and treated in twenty-first-century America. Ultimately, what this study intends is to speak the unspeakable: race still matters despite the silencing effects of post-discourses.

  15. The effect of post length and core material on root fracture with respect to different post materials.

    Science.gov (United States)

    Kaya, Bekir Murat; Ergun, Gulfem

    2013-09-01

    The aim of this study was to evaluate the effect of different core materials and post length on the fracture strength of different posts (CAD/CAM zirconia post (ZR post)) and an individually formed glass fiber reinforced composite post (FRC post). One hundred maxillary central incisors received endodontic treatment and were divided into two groups according to the post length: (1) 10 mm in length and (2) 15 mm in length (n = 50/per group). Then the specimens were randomly assigned into five sub-groups (n = 10/per group) as follows: One-piece milled zirconia post and core (group Zr), zirconia post with resin core (Biscore, Bisco) (group Zr/R), zirconia post with resin composite core (Admira, Voco) (group Zr/RC), FRC post with resin core (group F/R) and FRC post with resin composite core (group F/RC). The posts were cemented with a self-adhesive luting agent according to the manufacturer's instructions by using endo tips and light-cured for 40 s using a halogen light curing unit. Metal crowns were made for each specimen, cemented and loaded to failure. Fracture loads (N) and modes of failure were recorded. The data were analyzed using three-way analysis of variance (ANOVA) followed by Tukey's post-hoc test (p post material (p post length (p posts with zirconia- or resin-based cores can be recommended as an alternative to FRC posts with resin-based cores. The fracture patterns observed in teeth restored with fiber posts were more favorable than teeth restored with zirconia posts. Clinical significance. A higher restoring success rate can be achieved by fiber posts rather than zirconia posts, since the failure mode for these posts would be restorable. Additionally, post length is a more critical factor in teeth restored with one-piece milled zirconia posts than in those restored with fiber posts.

  16. The flexural properties of endodontic post materials.

    Science.gov (United States)

    Stewardson, Dominic A; Shortall, Adrian C; Marquis, Peter M; Lumley, Philip J

    2010-08-01

    To measure the flexural strengths and moduli of endodontic post materials and to assess the effect on the calculated flexural properties of varying the diameter/length (D/L) ratio of three-point bend test samples. Three-point bend testing of samples of 2mm diameter metal and fiber-reinforced composite (FRC) rods was carried out and the mechanical properties calculated at support widths of 16 mm, 32 mm and 64 mm. Weibull analysis was performed on the strength data. The flexural strengths of all the FRC post materials exceeded the yield strengths of the gold and stainless steel samples; the flexural strengths of two FRC materials were comparable with the yield strength of titanium. Stainless steel recorded the highest flexural modulus while the titanium and the two carbon fiber materials exhibited similar values just exceeding that of gold. The remaining glass fiber materials were of lower modulus within the range of 41-57 GPa. Weibull modulus values for the FRC materials ranged from 16.77 to 30.09. Decreasing the L/D ratio produced a marked decrease in flexural modulus for all materials. The flexural strengths of FRC endodontic post materials as new generally exceed the yield strengths of metals from which endodontic posts are made. The high Weibull modulus values suggest good clinical reliability of FRC posts. The flexural modulus values of the tested posts were from 2-6 times (FRC) to 4-10 times (metal) that of dentin. Valid measurement of flexural properties of endodontic post materials requires that test samples have appropriate L/D ratios. Copyright 2010 Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  17. Post-structural feminist interpretive interactionism.

    Science.gov (United States)

    Jefford, Elaine; Sundin, Deborah

    2013-01-01

    To present an adaptation of interpretive interactionism that incorporates and honours feminist values and principles. Interpretive interactionism as described by Denzin can be useful when examining interactive processes. It is especially useful when events affect turning points in people's lives. When issues of power and power imbalances are of interest, a critical post-structural lens may be of use to the researcher. The authors planned to examine the interactions between midwives and women at the 'epiphaneal' points of decision making during second-stage labour. It became clear that it was necessary to honour and thus incorporate feminist principles and values in their methodology. This paper draws on a recently completed PhD project to demonstrate the application of post-structural feminist interpretive interactionism. Twenty six midwives representing each state and territory across Australia who were representative of every model of midwifery care offered in Australia were interviewed to gauge their experiences of what they believed represented good and poor case examples of decision making during second-stage labour. The authors critique the philosophical underpinnings of interpretive interactionism, and then modify these to acknowledge and incorporate post-structural and feminist ideologies. Interpretive interactionism is a useful methodology when the research question is best addressed by examining interactional processes and the meanings people make of them, especially if these occur at turning points in people's lives. Interpretive interactionism methodology can and should be improved by taking account of issues of power, feminism and post-structural values. Post-structural feminist interpretative interactionism has much to offer healthcare researchers who want to develop methodologically robust findings. Post-structural feminist interpretive interactionism enables the researcher to be more cognisant of the complex social political and historical context

  18. Push-out bond strength of a new post system after various post space treatments.

    Science.gov (United States)

    Akman, Melek; Eldeniz, Ayçe Unverdi; Ince, Selen; Guneser, Mehmet Burak

    2016-01-01

    To assess the effect of post-space treatment with chelating agents on the push-out bond-strength of a glass fiber post-system. Fortyeight human teeth were decoronated. The roots were prepared to size 40 and obturated. The post-spaces were prepared with PeesoReamer drills. The post-spaces were irrigated with (i) NaOCl and EDTA with chlorhexidine (QMix), (ii) NaOCl and EDTA, (iii) NaOCl and Citric acid, (iv) NaOCl and saline as a control group. i-TFC glass fiber posts were then luted with i-TFC bond system. The samples were horizontally sectioned. The displacement resistance was measured. Push-out bond-strength (MPa) was calculated. Data were analyzed. NaOCl/QMix group showed highest values to dentine whereas NaOCl/Citric acid group showed lowest values. i-TFC post-system demonstrated equal bond strength values when post-space treated with either NaOCl/EDTA or NaOCl/Saline. It can be concluded that post-space could be treated with NaOCl and QMix in order to increase adhesion of i-TFC post-system to rootdentine.

  19. HEPEX post-processing intercomparison experiment

    Science.gov (United States)

    van Andel, S. J.; Brown, J. D.; Ramos, M. H.; Weerts, A.; Thielen, J.; Schaake, J. C.

    2012-04-01

    The Hydrological Ensemble Prediction Experiment, HEPEX, is an initiative bringing together researchers and practitioners who are interested in advancing hydro-meteorological ensemble predictions and their applications. The initiative began in 2004 and has continued with a growing and active community under the co-leadership of John Schaake (USA) and Jutta Thielen (JRC). In 2011 HEPEX started an intercomparison experiment for post-processing techniques. Post-processing is concerned with the removal of biases and improved accounting for uncertainty in "raw" hydrologic predictions, whether single-valued, ensemble or probabilistic in nature. This includes bias correction of meteorological ensemble forecasts to be used as input to hydrological models (forecasts of precipitation and temperature) and bias correction of hydrological predictions (hydrological model outputs) to be used as input to hydraulic models or water-management tools. The main goal of the post-processing intercomparison experiment is to prompt in-depth analyses of the wide range of post-processing methods proposed in the literature. The aim is to understand their working, their potential value for end-users of hydrological forecasts, and their limitations. In doing so, verification methods also need to be discussed, including their potential to identify particular types of bias. The intercomparison experiment includes two different post-processing scenarios. One scenario uses post-processing techniques to account for only the predictive uncertainty of the hydrologic model simulations (scenario based on observed atmospheric forcing). The second scenario uses post-processing techniques to account for the total predictive uncertainty of hydrologic ensemble forecasts (scenario based on forecast atmospheric forcing). For both scenarios, datasets were prepared and made available. Streamflow discharge observations and hydrologic model simulation data produced by the Model Parameter Estimation Experiment

  20. Marijuana-Related Posts on Instagram

    Science.gov (United States)

    Krauss, Melissa J.; Sowles, Shaina J.; Bierut, Laura J.

    2016-01-01

    Instagram is a highly visual social networking site whose audience continues to grow, especially among young adults. In the present study, we examine marijuana-related content on Instagram to better understand the varied types of marijuana-related social networking occurring on this popular social media platform. We collected 417,561 Instagram posts with marijuana-related hashtags from November 29 to December 12, 2014. We assessed content of a random sample (n = 5000) of these posts with marijuana-related hashtags. Approximately 2136 (43 %) were explicit about marijuana and further analyzed. Of the 2136 marijuana-related posts, images of marijuana were common (n = 1568). Among these 1568 marijuana images, traditional forms (i.e., buds/leaves) were the most common (63 %), followed by some novel forms of marijuana, including marijuana concentrates (20 %). Among the 568 posts that displayed marijuana being ingested, 20 % showed someone dabbing marijuana concentrates. Marijuana-related advertisements were also observed among the 2136 marijuana-related posts (9 %). Our findings signal the promotion of marijuana use in its traditional plant-based form; trendy and novel modes of marijuana ingestion were also endorsed. This content along with the explicit marketing of marijuana that we observed on Instagram have potential to influence social norms surrounding marijuana use. PMID:27262456

  1. Post-Colonial Theory and Action Research

    Directory of Open Access Journals (Sweden)

    Jim Parsons

    2011-02-01

    Full Text Available 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 collaborative values to offer a fuller range of human wisdom. The authors contend that post-colonialism theory calls for justice and seeks to speak to social and psychological suffering, exploitation, violence and enslavement done to the powerless victims of colonization around the world by challenging the superiority of dominant perspectives and seeking to re-position and empower the marginalized and subordinated. In similar ways, action research works to eradicate oppression, powerlessness and worthlessness by affirming solidarity with the oppressed, helping humans move from passive to active and by fundamentally reshaping power. Because both post-colonial theory and action research position the insider or oppressed in an ethic of efficacy, it values community, relationships, communication and equality, and is committed to reciprocity, reflexivity and reflection. Thus, both hold the potential to help reconstruct conditions for a more democratic and just society

  2. Fatigue in Older Adults Post Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Patricia Barton Crane

    2016-04-01

    Full Text Available Objective. The purpose of this study was to comprehensively examine putative factors that may independently contribute to fatigue and subsequent persistence of fatigue in elderly adults 6-8 months post myocardial infarction (MI. Studies suggest cardiac function, comorbidities, daytime sleepiness, depression, anemia, interleukins, and social support are correlates of fatigue; however, no studies have systematically examined these factors 6 months post MI in an aging population. Methods. Study participants included 49 women and men (N=98 ages 65 to 91 who were 6-8 months post MI. Data collection included the Demographic Health Status Questionnaire (heart rate, blood pressure, body mass index, medications, Fatigue-Related Comorbidity Scale, Revised Piper Fatigue Scale, Epworth Sleepiness Scale, Geriatric Depression Scale, Social Provisions Scale and venous blood tests (b-natriuretic peptide, hemoglobin, interleukin-6. Results. Fatigue persisted after MI in 76% of older men and women with no difference by sex. Only depression scores (Ptrend=.0004 and mean arterial pressure (Ptrend=.015 were found to be linearly independent predictors for fatigue, controlling for age, Il-6 levels, and body mass index.Conclusions. Post MI depression and mean arterial blood pressure are important to assess when examining fatigue post MI in older populations.

  3. Marijuana-Related Posts on Instagram.

    Science.gov (United States)

    Cavazos-Rehg, Patricia A; Krauss, Melissa J; Sowles, Shaina J; Bierut, Laura J

    2016-08-01

    Instagram is a highly visual social networking site whose audience continues to grow, especially among young adults. In the present study, we examine marijuana-related content on Instagram to better understand the varied types of marijuana-related social networking occurring on this popular social media platform. We collected 417,561 Instagram posts with marijuana-related hashtags from November 29 to December 12, 2014. We assessed content of a random sample (n = 5000) of these posts with marijuana-related hashtags. Approximately 2136 (43 %) were explicit about marijuana and further analyzed. Of the 2136 marijuana-related posts, images of marijuana were common (n = 1568). Among these 1568 marijuana images, traditional forms (i.e., buds/leaves) were the most common (63 %), followed by some novel forms of marijuana, including marijuana concentrates (20 %). Among the 568 posts that displayed marijuana being ingested, 20 % showed someone dabbing marijuana concentrates. Marijuana-related advertisements were also observed among the 2136 marijuana-related posts (9 %). Our findings signal the promotion of marijuana use in its traditional plant-based form; trendy and novel modes of marijuana ingestion were also endorsed. This content along with the explicit marketing of marijuana that we observed on Instagram have potential to influence social norms surrounding marijuana use.

  4. STRESS PROLONGS WOUND HEALING POST CESAREAN SECTION

    Directory of Open Access Journals (Sweden)

    Ah. Yusuf

    2017-07-01

    Full Text Available Introduction: Decision for cesarean section may lead to the stress for women in delivery. Stress response requires longer recovery time in post cesarean section patients. Most of patients who experience stress before and after surgical is associated with wound healing delay. When this condition continues, the wound will have a higher risk of infection. The objective of this study was to analyze correlation between stress and wound healing phase in post cesarean section patients. Method: A cross sectional design was used in this study. The population were women with cesarean section, both elective or emergency, in Delivery Room I RSU Dr. Soetomo Surabaya. Samples were recruited by using purposive sampling, with 28 samples who met to the inclusion criterias. The observed variables were stress and wound healing phase in post cesarean section patient. Stress data were collected by interview and wound healing measurement done by observation on the 3rd day post cesarean section. Result: The result showed that women with stress experience wound healing delay. The characteristic of wound healing delay was prolonged on inflammation phase, nevertheless there was presence of granulation tissue. Spearman’s rho correlation showed that correlation value r=0.675 with p=0.000. Discussion: It can be concluded that there was strong significant correlation between stress and wound healing phase in post cesarean section patients. It is important to give this information to the patients with cesarean section in order to prevent stress and delay in wound healing phase.

  5. Post-Colonial Theory and Action Research

    Directory of Open Access Journals (Sweden)

    Jim B. Parsons

    2011-04-01

    Full Text Available 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 collaborative values to offer a fuller range of human wisdom. The authors contend that post-colonialism theory calls for justice and seeks to speak to social and psychological suffering, exploitation, violence and enslavement done to the powerless victims of colonization around the world by challenging the superiority of dominant perspectives and seeking to re-position and empower the marginalized and subordinated. In similar ways, action research works to eradicate oppression, powerlessness and worthlessness by affirming solidarity with the oppressed, helping humans move from passive to active and by fundamentally reshaping power. Because both post-colonial theory and action research position the insider or oppressed in an ethic of efficacy, it values community, relationships, communication and equality, and is committed to reciprocity, reflexivity and reflection. Thus, both hold the potential to help reconstruct conditions for a more democratic and just society.

  6. Post endodontic Aspergillosis in an immunocompetent individual.

    Science.gov (United States)

    Urs, Aadithya B; Singh, Hanspal; Nunia, Kalpana; Mohanty, Sujata; Gupta, Shalini

    2015-10-01

    Non-invasive aspergillosis in immunocompetent individuals subsequent to post endodontic treatment can involve the maxillary antrum. An early and accurate diagnosis will aid in prompt and effective treatment. A 35 year old female patient reported with a painful nasomaxillary swelling. Previous records revealed the failure of the endodontic treatment of maxillary left second premolar which was subsequently extracted. Root piece was accidently left behind which resulted in a painful nasomaxillary swelling. The extraction socket was curetted and tissue was sent for histopathological examination, which revealed abundant septate fungal hyphae with numerous spores characteristic of Aspergillus. The patient showed marked improvement in the symptoms with systemic itraconazole at 3 months follow up and complete resolution occurred within 6 months. Inclusion of aspergilloma infections in the differential diagnosis is advocated when patients present with post-endodontic nasomaxillary swelling. Aspergillosis, fungal sinusitis, post root canal treatment.

  7. Adolf Hitler had post-encephalitic Parkinsonism.

    Science.gov (United States)

    Lieberman, A

    1996-04-01

    Adolf Hitler had Parkinson symptoms in 1934, at age 45 years. He may have had transient symptoms in 1923, at age 34 years. Young-onset parkinsonism, during the 1920s, favored a diagnosis of post-encephalitic rather than idiopathic parkinsonism. Hitler had oculogyric crises, phenomena only associated with post-encephalitic parkinsonism. In addition, he had dystonic facial spasms, palilalia and a sleep disorder, phenomena more likely to be associated with post-encephalitic than idiopathic parkinsonism. In November 1918, at age 29 years, Hitler may have had von Economo's encephalitis, while he was a patient in a hospital, recovering from poison gas. This paper looks at the possible relationship of von Economo's encephalitis to Hitler's asocial behavior; his obsessions and compulsions, his cruelty and rages. The influence of Hitler's parkinsonism on his conduct during World War II is discussed.

  8. Post-colonial identity in Greenland?

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2009-01-01

    In the gradual unravelling of Greenland’s colonial relationship to Denmark, an essentialist conceptualization of Greenlandic identity has played a significant role. However, both our scholarly understanding of post-colonial Greenlandic identity and the process towards independence for Greenland...... could be furthered by bringing politics back in. Based on a discourse analysis of the Greenlandic debate on language, this paper makes three claims: First, the identity projects promoted in Greenland are based on an essentialist conception of identity. Secondly, Greenlandic identity discourse combines...... elements of traditional Inuit culture and elements of colonial modernity. Thirdly, monolingual Greenlanders are those with the most to gain from abandoning the dichotomy of essentialist identities. Strategically, the paper suggests a post-post-colonial Greenlandic identity as a means of avoiding...

  9. Translucency of Dental Ceramic, Post and Bracket

    Science.gov (United States)

    Lee, Yong-Keun

    2015-01-01

    Translucency of dental ceramics, esthetic posts and orthodontic brackets was reviewed. Translucency parameter (TP) and contrast ratio (CR) are generally used for translucency evaluation. For the evaluation of translucency, two criteria such as the translucency of human teeth (TP = 15–19, 1 mm thick) and the visual perceptibility threshold for the translucency difference (∆CR > 0.07 or ∆TP > 2) were used. In ceramics, translucency differences were in the perceptible range depending on the type of material and the thickness. However, variations caused by the difference in the required thickness for each layer by the material and also by the measurement protocols should be considered. As to the translucency of esthetic posts, a significant difference was found among the post systems. Translucency was influenced by the bracket composition and brand, and the differences by the brand were visually perceptible. PMID:28793634

  10. [Medicolegal assessment of post-traumatic vertigo].

    Science.gov (United States)

    Thömke, F; Dieterich, M

    2011-12-01

    Post-traumatic vertigo refers to a group of different disorders which occur following trauma, mainly closed head injury and whiplash injury of the cervical spine. Aside from headaches, vertigo is the most common symptom in this group of patients. In general, there are two main groups of patients with post-traumatic vertigo: those with documented vestibular dysfunctions and those without. The most common post-traumatic vestibular disorders are benign paroxysmal positioning vertigo, labyrinthine concussion, canal dehiscence and otolithic lesions. Some of these disorders are characterized by spontaneous improvement or recovery over weeks or months and some may also be treated effectively. A number of patients, however, develop phobic postural vertigo requiring psychiatric or psychosomatic exploration.

  11. Post-retail Responsibility of Garments

    DEFF Research Database (Denmark)

    Hvass, Kerli Kant

    2014-01-01

    Purpose – The purpose of this paper is to study the reuse and recycling of garments from the fashion industry's perspective. Through multiple case studies the paper maps the emerging organizational field of post-retail responsibility of garments, describing how and why several fashion companies...... and in-depth understanding. Findings – The findings demonstrate that post-retail responsibility of fashion is an emerging field in the fashion industry that offers several business opportunities to fashion companies, but also requires rethinking of existing value propositions and engagement of a wider...... stakeholder group in order to find sustainable solutions for garments’ end of life. The field is still new with limited best practice, however, two main strategies of how fashion companies address post-retail responsibility of their products can be distinguished: second hand retailing and product take...

  12. STS, symmetry and post-truth.

    Science.gov (United States)

    Lynch, Michael

    2017-08-01

    This essay takes up a series of questions about the connection between 'symmetry' in Science and Technology Studies (STS) and 'post-truth' in contemporary politics. A recent editorial in this journal by Sergio Sismondo argues that current discussions of 'post-truth' have little to do with conceptions of 'symmetry' or with concerns about 'epistemic democracy' in STS, while others, such as Steve Fuller and Harry Collins, insist that there are such connections. The present essay discusses a series of questions about the meaning of 'post-truth' and 'symmetry', and the connections of those concepts to each other and to 'epistemic democracy'. The essay ends with a series of other questions about STS and contemporary politics, and an invitation to further discussions.

  13. Fecal incontinence in pregnancy and post partum.

    Science.gov (United States)

    Brincat, Cynthia; Lewicky-Gaupp, Christina; Patel, Divya; Sampselle, Carolyn; Miller, Janis; Delancey, John O L; Fenner, Dee E

    2009-09-01

    To assess the prevalence of fecal incontinence (FI) during pregnancy and post partum, and to determine any associations with demographic and birth variables. Secondary analysis of 240 primiparous women conducted during pregnancy and post partum. Women were asked at various time points if they had lost control over their stool or bowel movements, and if they were practicing Kegel exercises. Associations of bowel symptoms with demographic and birth data were evaluated. Most participants were white (87%), with a median age of 30 years (range, 18-42 years). Women who reported fecal incontinence at 1 year were more educated than those who did not report it. No other demographic or birth data were associated with fecal incontinence at 1 year. Prevalence of FI during pregnancy and post partum is low and not linked to low-risk birth. Furthermore, when FI occurs it is often sporadic. This should be reassuring to patients and providers alike.

  14. Renal Dysfunction in Post-Stroke Patients.

    Directory of Open Access Journals (Sweden)

    Kamil Chwojnicki

    Full Text Available The presence of chronic kidney disease (CKD is an indicator of a worse long-term prognosis in patients with ischemic stroke (IS. Unfortunately, not much is known about renal function in the population of post-IS subjects. The aim of our study was to assess the prevalence of renal damage and impaired renal function (IRF in the population of post-IS subjects.This prospective analysis concerned 352 consecutive post-IS survivors hospitalized in Pomeranian stroke centers (Poland in 2009. In this group estimated glomerular filtration rate (eGFR according to MDRD (modification of diet in renal diseases and CKD-EPI (Chronic Kidney Disease Epidemiology Collaboration formulas and urine albumin/creatinine ratio (ACR were determined.Among survivors decreased eGFR (<60 mL/min./1.73m2 according to MDRD or CKD-EPI or ACR≥30mg/g were detected in 40.38% (23.07% Men, 55.32% Women; P<0.01. The highest prevalence of IRF was noted in post-IS subjects with atheromatic and lacunar IS. In multivariate analysis the ACR≥30mg/g was predicted by older age, diabetes mellitus (DM and physical disability (modified Rankin scale 3-5 pts.. The association with reduced eGFR was proved for sex (female, DM and physical disability.CKD is a frequently occurring problem in the group of post-IS subjects, especially after lacunar and atheromatic IS. Post-IS patients, mainly the elderly women, with physical disability and diabetes mellitus, should be regularly screened for CKD. This could reduce the risk of further cardiovascular events and delay the progression of IRF.

  15. Post-exceptionalism in public policy

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten; Feindt, Peter H.

    2017-01-01

    Framing the special issue on the transformation of Food and Agricultural Policy, this article introduces the concept of post-exceptionalism in public policies. The analysis of change in agri-food policy serves as a generative example to conceptualize current transformations in sectoral policy......, institutions, interest constellations and policy instruments. It reflects the more complex, open, contested and fluid nature of contemporary policy fields that nevertheless still maintain their policy heritage. Discussing stability, the authors distinguish between complementary and tense post-exceptionalism....

  16. Non-linear Post Processing Image Enhancement

    Science.gov (United States)

    Hunt, Shawn; Lopez, Alex; Torres, Angel

    1997-01-01

    A non-linear filter for image post processing based on the feedforward Neural Network topology is presented. This study was undertaken to investigate the usefulness of "smart" filters in image post processing. The filter has shown to be useful in recovering high frequencies, such as those lost during the JPEG compression-decompression process. The filtered images have a higher signal to noise ratio, and a higher perceived image quality. Simulation studies comparing the proposed filter with the optimum mean square non-linear filter, showing examples of the high frequency recovery, and the statistical properties of the filter are given,

  17. Post-Stroke Depression, Apathy and Alexithymia

    OpenAIRE

    Correia Pinto, Oriana Horta Rendeiro; Ribeiro, Lúcia

    2015-01-01

    Introduction: Several behavioural changes can occur as a consequence of stroke. A large number of studies have evaluated the frequency and severity of post-stroke depression,  apathy  and  alexithymia  that  result from stroke, however the published data is contradictory.Aims: The aim of this article is to present a literature review of the concepts of depression, apathy  and  alexithymia  and  post-stroke neuroanatomical  findings  that  support these psychopathological observations.Methods:...

  18. Hanford site post NPH building inspection plan

    Energy Technology Data Exchange (ETDEWEB)

    Wagenblast, G.R., Westinghouse Hanford

    1996-09-12

    This plan establishes consistent post-NPH building inspection procedures and defines a procedure for prioritization of buildings for inspection to ensure the safety of facilities prior to reentry. Qualification of systems for restart of operation is not included. This plan takes advantage, where possible, of existing national procedures for post-NPH inspection of buildings, of existing structural design and evaluation documentation of Hanford facilities, and current and proposed seismic instrumentation located throughout the Hanford site. A list of buildings, prioritized according to current building safety function and building vulnerability (without regard for or information about a damaging natural forces event) is provided.

  19. The contemporary in post-medieval archaeology

    DEFF Research Database (Denmark)

    McAtackney, Laura; Penrose, Sefryn

    2016-01-01

    Contemporary archaeology is an emerging field of enquiry within the wider discipline associated with the questioning of temporal boundaries in what we study and why we engage with material remains of the recent past more generally. This article argues that contemporary archaeology should be broadly...... defined at this stage in its development and therefore can be located in Post-Medieval Archaeology through research that explicitly engages with what it is to conduct contemporary archaeology, but also through those implicitly considering how the past intrudes into the present. We believe that Post......-Medieval Archaeology will continue to highlight archaeological studies of the contemporary into the future....

  20. [Post and core for endodontically treated teeth].

    Science.gov (United States)

    Labropoulou-Tzortzopoulou, E

    1990-01-01

    The literature is replete with the various techniques used in the restoration of pulpless teeth. Controversies surround the most clinically successful procedures and general dentist is confronted daily with the dilemma of choosing the best treatment modality. Endodontically treated posterior teeth present restorative problems. The remaining tooth tissue requires special treatment to prevent further destruction. This report presents an effective method for succeeding extension and protection for endodontically treated teeth. The advantages of the post-core system against other types of restoration, as well the indications are reviewed. In this paper the preparation of the tooth and the construction of a post-core by the direct and indirect method are described.

  1. Post-burn scars and scar contractures

    Directory of Open Access Journals (Sweden)

    Goel Arun

    2010-10-01

    Full Text Available The mortality and morbidity from burns have diminished tremendously over the last six to seven decades. However, these do not truly reflect whether the victim could go back to society as a useful person or not and lead a normal life because of the inevitable post-burn scars, contractures and other deformities which collectively have aesthetic and functional considerations. This article gives an overview of the post-burn scars and scar contractures, especially their prevention, minimisation and principles of management.

  2. Split-resonator integrated-post MEMS gyroscope

    Science.gov (United States)

    Bae, Youngsam (Inventor); Hayworth, Ken J. (Inventor); Shcheglov, Kirill V. (Inventor)

    2004-01-01

    A split-resonator integrated-post vibratory microgyroscope may be fabricated using micro electrical mechanical systems (MEMS) fabrication techniques. The microgyroscope may include two gyroscope sections bonded together, each gyroscope section including resonator petals, electrodes, and an integrated half post. The half posts are aligned and bonded to act as a single post.

  3. Development of Norms for the Post-deployment Reintegration Scale

    Science.gov (United States)

    2010-09-01

    perspective. Recognizing the importance of successful post-deployment reintegration to optimal operational readiness, Canadian military researchers...of successful post-deployment reintegration to optimal operational readiness, Canadian military researchers developed the Army Post- Deployment... successful post-deployment reintegration to optimal operational readiness, and attempting to address the gaps and limitations of existing

  4. 16 CFR 306.10 - Automotive fuel rating posting.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Automotive fuel rating posting. 306.10... AUTOMOTIVE FUEL RATINGS, CERTIFICATION AND POSTING Duties of Retailers § 306.10 Automotive fuel rating posting. (a) If you are a retailer, you must post the automotive fuel rating of all automotive fuel you...

  5. ORIGINAL ARTICLES Selective cerebral hypothermia for post ...

    African Journals Online (AJOL)

    Selective cerebral hypothermia for post-hypoxic neuroprotection in neonates using a solid ice cap. A R Horn, D L Woods, C Thompson, I Els, M Kroon. Objective. The main objective of this study was to study .the safety and efficacy of a simple, cost-effective method of selective head cooling with mild systemic hypothermia in.

  6. Strengthening Democratic Governance through ICTs : Post Election ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Strengthening Democratic Governance through ICTs : Post Election Reconstruction in Kenya. Kenya's failure to create and maintain the momentum of reform has had several consequences, culminating in the disputed general elections of December 2007. International concern over the breakdown of law and order during ...

  7. Routing Post-Disaster Traffic Floods Heuristics

    OpenAIRE

    Nasralla, ZHA; Musa, MOI; El-Gorashi, TEH; Elmirghani, JMH

    2016-01-01

    In this paper, we present three heuristics for mitigating post-disaster traffic floods. First exploiting the excess capacity, second rerouting backup paths, finally redistributing the whole traffic by rerouting the working and protection paths to accommodate more floods. Using these mitigation approaches can reduce the blocking by up to 30%.

  8. Patient expectancy and post-chemotherapy nausea

    DEFF Research Database (Denmark)

    Colagiuri, Ben; Zachariae, Robert

    2010-01-01

    , specifically controlling for a history of nausea, and involving breast cancer patients, none of the moderators assessed were statistically significant. CONCLUSIONS: These findings suggest that patient expectancies may contribute to post-chemotherapy nausea and that expectancy-based manipulations may provide...

  9. NOSOCOMIAL WOUND INFECTION AMONGST POST OPERATIVE ...

    African Journals Online (AJOL)

    Nosocomial infection constitutes a major public health problem worldwide. Increasing antibiotic resistance of pathogens associated with nosocomial infections also becomes a major therapeutic challenge for physicians. Thus, the aim of this study was to identify post operative bacterial infections in the patients developing ...

  10. Note sur le post-Taylorisme

    OpenAIRE

    Barrier, Christiane

    1994-01-01

    International audience; Cet article revient sur deux anciens numéros de la revue Sociologie du travail en partie consacrés au post-taylorisme, et avance l'idée d'une insuffisance de l'épistémologie sociologique chez les sociologues du travail français.

  11. Sexual violence; post-conflict; Sierra Leone

    African Journals Online (AJOL)

    opperwjj

    with a profound impact on their sexual and reproductive health/rights. Adequate attention should be given to the design and implementation of responses to sexual violence given the gendered nature of such violence and post-conflict contexts. 1 Please direct all correspondence to: Dr Johannes John-Langba, Department ...

  12. Post-Occupancy Evaluation of Facilities Change

    NARCIS (Netherlands)

    van der Voordt, Theo; de Been, I.; Maarleveld, M.; Finch, E

    2012-01-01

    This chapter discusses possible aims, tools and deliverables of Post-Occupancy Evaluations (POE) (otherwise known as building-in-use studies), with a focus on interventions in supporting facilities. POE has a long tradition and has been applied in different fields (e.g. offices, educational

  13. Purification of post-consumer steel crap

    NARCIS (Netherlands)

    Rem, P.C.; Van den Broeck, F.; Bakker, M.C.M.

    2012-01-01

    Post-consumer steel scrap is often hand picked for contaminants such as copper to meet specifications of steelmakers. If the hand sorting capacity exceeds 20 tons scrap/h the efficiency generally becomes problematic, leaving 50% of the copper contaminants in the steel product. In response, new

  14. English Literatures in Post-Colonial Singapore

    Science.gov (United States)

    Dass, Rozita

    2015-01-01

    The emergence of a vibrant literary, culture and arts scene promotes Singapore's claims as a hub for arts and culture in the Asian region, and as a global arts city by the 21st century. The richness and variety of Singapore literature from the early post-colonial years are evident in the evolution of a Singapore literary culture. The diaspora of…

  15. Contagious bovine pleuropneumonia (CBPP) post-vaccinal ...

    African Journals Online (AJOL)

    Recently, a vaccine strain denominated T1/44 has been introduced to Ethiopia to prepare vaccines for field use. A total of 228 cattle were vaccinated with vaccines produced from this seed strain in three different zones of Ethiopia. Post - vaccinal reaction affected the vaccinated animals with over all attack rate of 1.02% (95% ...

  16. Post-mortem CT-coronary angiography

    DEFF Research Database (Denmark)

    Pøhlsgaard, Camilla; Leth, Peter Mygind

    2007-01-01

    post-mortem coronary angiography and computerized tomography.  We describe how to prepare and inject the contrast medium, and how to establish a CT-protocol that optimizes spatial resolution, low contrast resolution and noise level. Testing of the method on 6 hearts, showed that the lumen...

  17. The Post 9/11 English Teacher

    Science.gov (United States)

    English Journal, 2005

    2005-01-01

    An English teacher offers his thoughts on what they could learn about their role in the post 9/11-world and suggests reflecting on the events of the incident as professionals. The 9/11 Commission Report defines an important role for education and recommends US funding to improve public education, vocational education, and halving adult illiteracy…

  18. Esophageal Stricture Post Endoscopic Injection Sclerotherapy ...

    African Journals Online (AJOL)

    Background: Post endoscopic sclerotherapy esophageal stricture is usually not fatal but may requires several sessions of esophageal dilation as an effective palliative treatment yet has its own complications. Aim: The purpose of this study is to find out the predictors of sclerotherapy esophageal stricture. Methods: This is a ...

  19. SMAP Post-launch Field Campaign Planning

    Science.gov (United States)

    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...

  20. Early Detection of Post-Stroke Depression

    NARCIS (Netherlands)

    de Man - van Ginkel, J.M.|info:eu-repo/dai/nl/304811424

    2012-01-01

    In the first two years after stroke approximately one-third of the patients suffer from depression, also referred to as post-stroke depression (PSD). Patients with PSD suffer from symptoms, such as a diminished interest or pleasure (anhedonia), depressed mood, sleep disturbances, loss of energy,

  1. Whiplash and post-traumatic stress disorder

    NARCIS (Netherlands)

    Jaspers, JPC

    1998-01-01

    Purpose : This study examined the comorbidity of whiplash and post-traumatic stress disorder (PTSD) following motor vehicle accidents. A treatment strategy in cases with both disorders is proposed. Method: A review of the literature on psychological consequences of motor vehicle accidents and on

  2. Post-exceptionalism in public policy

    NARCIS (Netherlands)

    Daugbjerg, Carsten; Feindt, Peter H.

    2017-01-01

    Framing the special issue on the transformation of Food and Agricultural Policy, this article introduces the concept of post-exceptionalism in public policies. The analysis of change in agri-food policy serves as a generative example to conceptualize current transformations in sectoral policy

  3. Kazakh Literature of Post-socialist Realism

    Directory of Open Access Journals (Sweden)

    Zhansaya Zharylgapov

    2013-01-01

    Full Text Available The article studies innovative trends in the Kazakh literature of 1960s, influenced by totalitarianism for a long time, analyses ideological and aesthetic concepts, contrary to socialist realism, dominating at that time, indicates the ways of modernist aesthetics development in works of the post-socialist period, determines features of new characters in literature

  4. Dietary macronutrient recommendations for optimal recovery post ...

    African Journals Online (AJOL)

    Prolonged, strenuous exercise results in muscle glycogen depletion. Recovery of these stores prior to the next training session or competition is crucial to optimise exercise performance. Nutrition plays an important role during the post-exercise recovery period when processes such as muscle regeneration, glycogen and ...

  5. Ludwig's Angina in Post Partum Patient.

    Science.gov (United States)

    Banu, Khurshida; Srikanth, G

    2014-06-01

    Ludwig's Angina is a rapid progressive cellulitis of the submandibular spaces, with potential for significant upper airway obstruction. Most reported cases follow an odontogenic infection. We present a case of 22-year-old female patient in her 2 weeks post partum period developing a life threatening infection. Immediate intubation, surgical decompression and antibiotic therapy successfully resolved the episode.

  6. Globalization, Post-modernity and Epistemological Imperialism ...

    African Journals Online (AJOL)

    Knowledge is crucial to the march of globalization but as globalization from national financial systems, this study identifies steps that Africa could adopt to confront epistemological imperialism. Keywords: Globalization; Post-modernity; Political Economy. International Journal of Educational Research Vol. 4 (1) 2008: pp. 183- ...

  7. Post-Normal science in practice

    NARCIS (Netherlands)

    Dankel, Dorothy J.; Vaage, Nora S.; van der Sluijs, Jeroen P.

    This special issue contains a selection of papers presented during the 2014 Bergen meeting, complemented with short perspectives by young PNS-inspired scholars, presented at a mini-symposium "Post-normal times? New thinking about science and policy advice" held on 21 October 2016 in celebration of

  8. Post exposure prophylaxis against human immunodeficiency virus ...

    African Journals Online (AJOL)

    2015-11-23

    Nov 23, 2015 ... immunodeficiency virus post ex- posure prophylaxis (HIV PEP) among paediatricians in Nigeria. ... pathogens including human immunodeficiency virus. (HIV) during the course of providing care for their pa- tients. ..... Ford N, Shubber Z, Calmy A,. Irvine C, Rapparini C, Ajose O, et al. Choice of antiretroviral ...

  9. Post-Secondary Expectations and Educational Attainment

    Science.gov (United States)

    Sciarra, Daniel T.; Ambrosino, Katherine E.

    2011-01-01

    This study utilized student, teacher, and parent expectations during high school to analyze their predictive effect on post-secondary education status two years after scheduled graduation. The sample included 5,353 students, parents and teachers who participated in the Educational Longitudinal Study (ELS; 2002-2006). The researchers analyzed data…

  10. Teflon injections in post-prostatectomy incontinence

    DEFF Research Database (Denmark)

    Osther, P J; Røhl, H F

    1988-01-01

    Twenty-five males with post-prostatectomy incontinence due to sphincter damage underwent transperineal or transurethral Teflon injections. The results were classified into three grades: good, moderate, and poor. Good or moderate results were obtained in 24%. No major immediate complications...

  11. Language Situation in Post-War Sudan

    Science.gov (United States)

    Siddiek, Ahmed Gumaa

    2010-01-01

    The theme behind this paper is to review the language policy and language planning in the Sudan, after the institutionalization of peace; by exploring the recent policy of political factions in the North and the South towards languages in post-war Sudan. This effort aims at encouraging non-Arabic speaking-ethnic-groups to accept the Arabic…

  12. Post exposure prophylaxis against human immunodeficiency virus ...

    African Journals Online (AJOL)

    Objective: To determine the level of awareness, knowledge and practice of human immunodeficiency virus post exposure prophylaxis (HIV PEP) among paediatricians in Nigeria. Methodology: The study was a cross sectional questionnairebased survey conducted among paediatrcians that attended the Paediatric ...

  13. The Kurds in Post-Saddam Iraq

    Science.gov (United States)

    2008-09-12

    The Kurdish-inhabited region of northern Iraq is relatively peaceful and prospering economically, but the Iraqi Kurds political autonomy and...political strength in post- Saddam Iraq is causing friction with Arab leaders in Iraq, Turkey, and Iran. However the overall reduction in violence in Iraq

  14. EAMJ Incidence of Post Dural 10.indd

    African Journals Online (AJOL)

    2010-06-06

    Jun 6, 2010 ... University Hospital, Nairobi. East Afr. Med. J. 2007;. 83: 651. 14. Foster, P. ACTH treatment for post-lumbar puncture headache. Brit. J. Anaest. 1994; 73: 429. 15. Yucel, A., Ozyalcin, S. and Talu, O.K. Intravenous administration of caffeine sodium benzoate for postdural puncture headache. Regional Anest.

  15. Forensic testing of post tensioned concrete girders.

    Science.gov (United States)

    2014-07-01

    Recently, two separate Interstate 15 highway bridges over the 400 South roadway in Orem, Utah were demolished : after 50 years of service. A total of four post-tensioned girders were salvaged from both the north-bound and : south-bound bridge. A seri...

  16. Shakespeare for the Post-Postmodern Age.

    Science.gov (United States)

    Leech, Carolyn

    Labeling literary or artistic periods is always tricky, and labeling an emerging period (such as this post-postmodern one) is, of course, impossible. Harold Bloom has labeled this period the "chaotic age" because of the canon wars that have raged among factions. One writer with a place in any canon and who is an anodyne to the chaos of…

  17. Post-harvest Proteomics and Food Security

    NARCIS (Netherlands)

    Pedreschi Plasencia, R.P.; Lurie, S.; Hertog, W.; Nicolai, B.; Mes, J.J.; Woltering, E.J.

    2013-01-01

    To guarantee sufficient food supply for a growing world population, efforts towards improving crop yield and plant resistance should be complemented with efforts to reduce postharvest losses. Post-harvest losses are substantial and occur at different stages of the food chain in developed and

  18. Post-placement temperature reduction techniques

    DEFF Research Database (Denmark)

    Liu, Wei; Nannarelli, Alberto

    2010-01-01

    With technology scaled to deep submicron era, temperature and temperature gradient have emerged as important design criteria. We propose two post-placement techniques to reduce peak temperature by intelligently allocating whitespace in the hotspots. Both methods are fully compliant with commercial...

  19. THE BLEACHING SYNDROME: MANIFESTATION OF A POST ...

    African Journals Online (AJOL)

    User

    KEY TERMS: Bleaching Syndrome; skin color; colonization; women; light skin. Author details: Room 224 ... In the aftermath of Western colonization African peoples have experienced pathological, post-colonial influences. ..... Change in the Spanish Sixteenth-century Colonization of Hispaniola and Florida. East. Lansing: ...

  20. Bromocontryphan: post-translational bromination of tryptophan.

    Science.gov (United States)

    Jimenez, E C; Craig, A G; Watkins, M; Hillyard, D R; Gray, W R; Gulyas, J; Rivier, J E; Cruz, L J; Olivera, B M

    1997-02-04

    We demonstrate that post-translational bromination of a tryptophan residue occurs in the biologically active octapeptide bromocontryphan, purified and characterized from Conus radiatus venom. Clones encoding bromocontryphan were identified from a cDNA library made from C. radiatus venom ducts. The mRNA sequence obtained predicts a prepropeptide which has the mature peptide sequence at the C-terminal end, with the L-6-bromotryptophan residue encoded by UGG, the Trp codon. These data provide the first direct evidence for post-translational bromination of a polypeptide which is translated through the normal cellular machinery. In addition to bromination, the peptide, which induces a "stiff tail" syndrome in mice, has several other modifications as shown by the sequence [Formula: See Text] in which Hyp = hydroxyproline. Asterisks indicate post-translational modifications (left to right): proteolytic cleavage at the N-terminus; hydroxylation of Pro3; epimerization of Trp4; bromination of Trp7, and C-terminal amidation. Bromocontryphan appears to have the highest density of post-translational modifications known among gene-encoded polypeptides. The overall result is a molecule which closely resembles marine natural products produced through specialized biosynthetic pathways comprising many enzyme-catalyzed steps.

  1. The Post-Ureteroscopic Lesion Scale (PULS)

    DEFF Research Database (Denmark)

    Schoenthaler, Martin; Buchholz, Noor; Farin, Erik

    2014-01-01

    The Post-Ureteroscopic Lesion Scale (PULS) offers a simple grading system for the description of ureteral lesions after ureteroscopy. In this article, we present the results of a video-based multicenter evaluation of the inter-rater reliability of clinically important PULS grades 0-3....

  2. Post-Release Success among Paroled Lifers

    Directory of Open Access Journals (Sweden)

    Marieke Liem

    2014-12-01

    Full Text Available Previous research suggests that social relations, in particular the forming of family ties and employment (social factors, self-efficacy (personal factors, and therapeutic interventions (institutional factors constitute main contributors in post-release success. These studies, however, have largely been based on general delinquents serving relatively short prison terms. This study aims to shed light on the influence of social, personal, and institutional factors on post-release success versus failure among paroled lifers. We conducted in-depth life-history interviews with 64 individuals who had served a life sentence, who were either re-incarcerated for another crime or parole violation, or were currently out on parole. The role of social factors in desistance among long-term incarcerated offenders was minimal. Rather, self-efficacy appeared to be a key element in post-release success. These findings suggest that research based on short-term incarcerated offenders cannot be directly translated to long-term incarcerated offenders. This group does not experience the same traditional turning points, such as establishing family ties and employment. Accordingly, long-term prisoners may go through a different process post-release that determines their success versus failure compared to general delinquents who serve shorter sentences.

  3. Towards a Post-Hermeneutic Phenomenology

    DEFF Research Database (Denmark)

    Katan, Lina Hauge; Baarts, Charlotte

    with the intellect but also with the senses. We propose an approach to both the making and communication of knowledge, which could be called post-hermeneutic –a phenomenology not aiming at fixation of identified significance, but at a knowing that includes and even takes advantage of the fluctuating and manifold...

  4. CORRUPTION AND POST-CONFLICT PEACEBUILDING: SELLING ...

    African Journals Online (AJOL)

    plt

    London: Routledge: Taylor and Francis. 2013 Reprint Edition,. 297 pages. ISBN: 0415721563. Corruption and post-conflict peacebuilding: Selling the peace? is a veritable gold mine. Its organisation is intelligent and coherent, and its range and coverage are appropriately encyclopaedic. This volume deals with the ...

  5. The effect of post surface treatments on the bond strength of fiber posts to root surfaces.

    Science.gov (United States)

    Tuncdemir, Ali Riza; Yildirim, Cihan; Güller, Fatma; Ozcan, Erhan; Usumez, Aslihan

    2013-01-01

    The aim of the present study was to evaluate the influence of post surface treatment methods on the push-out bond strength of adhesively luted quartz fiber posts. Thirty freshly extracted and endodontically treated human incisor teeth were prepared for quartz fiber posts. The posts were submitted to three different surface treatments (n = 10), including no treatment, 50-µm aluminum-oxide (Al(2)O(3)) airborne-particle abrasion and Er:YAG laser (10 Hz, 150 mJ) irradiation. The posts were luted with resin cement. Each root was sectioned perpendicularly to its long axis to create specimens of 1-mm thickness. After the specimens were stored in distilled water at 37°C for 24 h, their push-out bond strength was tested using a universal testing machine at a crosshead speed of 1 mm/min. The data were analyzed by two-way ANOVA (α = .05). The two-way ANOVA indicated that push-out test values did not vary significantly according to surface treatments applied (control, airborne particle abrasion, Er:YAG laser irradiation) (p > 0.05), however, values varied according to the root segments (cervical, middle, and apical) (p fiber posts (p > 0.05). Air-borne particle abrasion or Er:YAG laser irradiation applied on the quartz fiber posts did not affect the push-out bond strengths relative to the root surfaces. The highest bond strength was observed in the cervical third of the roots in all groups.

  6. Systematic review of animal models of post-infectious/post-inflammatory irritable bowel syndrome.

    Science.gov (United States)

    Qin, Hong-Yan; Wu, Justin C Y; Tong, Xu-Dong; Sung, Joseph J Y; Xu, Hong-Xi; Bian, Zhao-Xiang

    2011-02-01

    Post-infectious irritable bowel syndrome (PI-IBS) is a subset of IBS which occurs after an episode of acute gastrointestinal infections. The mechanisms of PI-IBS are not fully understood. Currently, numerous animal models have been used in the study of PI-IBS. This article reviews the strengths and weaknesses of these models. All relevant articles were identified by searching in Ovid SP from 1962, the year the term PI-IBS was coined, up to December 31, 2009. The types of model were categorized as either post-infectious or post-inflammatory, and the characteristics of each kind of model were listed. Based on our literature search, 268 articles were identified. Of those articles, 50 were included in this review. The existing PI-IBS models include infection with bacteria (e.g., Campylobacter jejuni, Salmonella enterica, and Campylobacter rodentium), and infection with parasites (e.g., Trichinella spiralis, Nippostrongylus brasiliensis, and Cryptosporidium parvum). The post-inflammatory IBS models are commonly induced with chemical agents, such as acetic acid, deoxycholic acid, dextran sulfate sodium, mustard oil, zymosan, and trinitrobenzene sulfonic acid (TNBS). TNBS is the most commonly used agent for post-inflammatory IBS models, but the experimental protocol varies. These models have one or more aspects similar to IBS patients. Different methods have been used for the development of post-infectious or post-inflammatory IBS models. Each model has its weaknesses and strengths. More studies are needed to establish post-infection IBS models using more common pathogens. A standard protocol in developing TNBS-induced post-inflammatory IBS model is needed.

  7. Stance and strategy: post-structural perspective and post-colonial engagement to develop nursing knowledge.

    Science.gov (United States)

    Sochan, Anne M

    2011-07-01

    How should nursing knowledge advance? This exploration contextualizes its evolution past and present. In addressing how it evolved in the past, a probable historical evolution of its development draws on the perspectives of Frank & Gills's World System Theory, Kuhn's treatise on Scientific Revolutions, and Foucault's notions of Discontinuities in scientific knowledge development. By describing plausible scenarios of how nursing knowledge evolved, I create a case for why nursing knowledge developers should adopt a post-structural stance in prioritizing their research agenda(s). Further, by adopting a post-structural stance, I create a case on how nurses can advance their disciplinary knowledge using an engaging post-colonial strategy. Given an interrupted history caused by influence(s) constraining nursing's knowledge development by power structures external, and internal, to nursing, knowledge development can evolve in the future by drawing on post-structural interpretation, and post-colonial strategy. The post-structural writings of Deleuze & Guattari's understanding of 'Nomadology' as a subtle means to resist being constrained by existing knowledge development structures, might be a useful stance to understanding the urgency of why nursing knowledge should advance addressing the structural influences on its development. Furthermore, Bhabha's post-colonial elucidation of 'Hybridity' as an equally discreet means to change the culture of those constraining structures is an appropriate strategy to enact how nursing knowledge developers can engage with existing power structures, and simultaneously influence that engagement. Taken together, 'post-structural stance' and 'post-colonial strategy' can refocus nursing scholarship to learn from its past, in order to develop relevant disciplinary knowledge in its future. © 2011 Blackwell Publishing Ltd.

  8. Attenuation of Post-Shock Increases in Brain Natriuretic Peptide with Post Shock Overdrive Pacing

    Directory of Open Access Journals (Sweden)

    Marco Budeus

    2010-03-01

    Full Text Available Background: Predischarge defibrillation threshold testing is often performed a few days after ICD implantation in order to validate defibrillation thresholds obtained at the time of implant. Ventricular fibrillation is induced with such testing and causes an increase in serum Brain Natriuretic Peptide (BNP levels. BNP is an indicator for cardiac stress. We wanted to examine the feasibility to alter the trend of BNP after predischarge testing in VVI, DDD and CRT ICD´s.Methods: We measured BNP before predischarge testing and 5, 10, 20 and 40 minutes after predischarge testing in 13 groups with each 20 patients. We evaluated patients without post shock pacing and patients with a post shock pacing frequency of 60, 70, 80, 90 and 100 bpm and a duration of 30 and 60 sec as well as a post shock pacing frequency of 80 and 90 bpm and a duration of 120 sec post shock pacing. Results: Patients without post shock pacing showed the highest BNP during the follow-up. The percentage values of BNP increased consistent significantly after 5 minutes compared with BNP before predischarge testing. The percentage values of BNP trend was significantly lower with a post shock pacing of 90 bpm and duration of 60 sec. In addition, we excluded a cardiac necrosis by predischarge testing because of similar values of myoglobin, cardiac troponin I and creatine kinase during the follow-up.Conclusions: Our results suggested that post shock pacing with 90 bpm and duration of 60 sec as the best optimized post shock pacing frequency and duration for VVI, DDD and CRT ICD´s. A reduction of cardiac stress is going to be achieved with the optimization of the post shock pacing frequency and duration.

  9. Post-Slavery? Post-Segregation? Post-Racial? A History of the Impact of Slavery, Segregation, and Racism on the Education of African Americans

    Science.gov (United States)

    Span, Christopher M.

    2015-01-01

    This chapter details how slavery, segregation, and racism impacted the educational experiences of African Americans from the colonial era to the present. It argues that America has yet to be a truly post-slavery and post-segregation society, let alone a post-racial society.

  10. Disability and the post-2015 development agenda.

    Science.gov (United States)

    Tardi, Rachele; Njelesani, Janet

    2015-01-01

    The article considers the extent to which disability has been recognized and included in two main documents produced to date as part of the United Nations Post-2015 Development agenda process. This is the process that is defining the Sustainable Development Goals (SDGs), which will succeed the UN Millennium Development Goals (MDGs) after the latter reach their target date in 2015. The two documents examined in the article are the Outcome Document (July 2014) of the Open Working Group (OWG) on SDGs and the Report (August 2014) of the Intergovernmental Committee of Experts on Sustainable Development Financing (ICESDF). The OWG consisted of 30 seats shared by 70 UN Member States and was in charge of proposing goals and targets for the SDGs. The ICESDF worked in parallel to the OWG and its report proposed options on an effective financing strategy. The article emphasizes the importance of including persons with disabilities in the Post-2015 Agenda, especially in view of the latter's overarching focus on eradicating poverty. The inclusion of persons with disabilities is being recognized in the Post-2015 Agenda discussions as central to achieving sustainable development. Disability has been explicitly mentioned in the OWG and ICESDF documents. Although the results so far have been very good, more work still needs to be done to ensure that these explicit references are maintained in the final version of the SDGs, which will be adopted in September 2015. Furthermore, the new framework needs to have a stronger human rights foundation on which to ground these references and future indicators. Light for the World is an international confederation of national development non-governmental organizations (NGOs) aiming at an inclusive society, where the rights of persons with disabilities are realized without discrimination. Through a rights-based approach, Light for the World supports 175 programs in 25 countries in the areas of prevention of blindness, rehabilitation, inclusive

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

    Science.gov (United States)

    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

  12. Assessment of post-radiotherapy salivary glands

    Science.gov (United States)

    Cheng, S C H; Wu, V W C; Kwong, D L W; Ying, M T C

    2011-01-01

    Salivary glands are usually irradiated during radiotherapy for head and neck cancers, which can lead to radiation-induced damage. Radiation-induced xerostomia (oral dryness) is the most common post-radiotherapy complication for head and neck cancer patients and can reduce the patient’s quality of life. Accurate and efficient salivary gland assessment methods provide a better understanding of the cause and degree of xerostomia, and may help in patient management. At present, there are different methods for the assessment of salivary gland hypofunction; however, none of them are considered to be standard procedure. This article reviews the value of common methods in the assessment of post-radiotherapy salivary glands. PMID:21511748

  13. Tracheobronchomalacia post-pneumonectomy: A late complication

    Directory of Open Access Journals (Sweden)

    Ashima Datey

    2013-01-01

    Full Text Available An 83-year-old male presented with dyspnoea and stridor. He had undergone pneumonectomy 40 years ago. CT scan revealed gross shift of mediastinum (post-pneumonectomy syndrome with tortuous trachea kinked at the thoracic inlet. Fibre optic bronchoscopy showed a near total expiratory closure of trachea, right main bronchus, and segmental bronchi confirming tracheobronchomalacia. He was managed with long length, low tracheostomy in view of his poor general condition of permitting more invasive procedures. He showed adequate clinical improvement and was discharged home. Tracheobronchomalacia in post-pneumonectomy syndrome requires emergent management. Its occurrence after 40 years is very rare and may be easily missed. It can be diagnosed with dynamic CT and FOB. Although invasive management with stenting or surgical methods is routinely advised, conservative care can be effective in selected cases.

  14. Broiler adaptation to post-hatching period

    Directory of Open Access Journals (Sweden)

    Maiorka Alex

    2006-01-01

    Full Text Available In the latest years more attention has been given to mechanisms for bird adaptation at post-hatching period by management of environmental conditions and formulations of diets offered during this period when digestive, immune, and thermo-regulating systems suffer slight changes. In post-hatching period, digestive system is anatomically complete, but its functionality is still immature in relation to adult birds. The chick immunity depends on maternal antibodies transferred to egg just before laying. In addition, variations within thermal comfort zone might affect initial development of chick. For example, high temperatures may induce hyperthermia with dehydration, while low temperatures may lead to hypothermia responsible by pulmonary hypertension syndrome. In conclusion, productivity might be enhanced when good conditions are offered to chicks during the period from last embryo development to first days after hatching.

  15. The LHC Post-mortem System

    CERN Document Server

    Ciapala, Edmond; Schmidt, R; Wenninger, J

    2002-01-01

    The energy stored in the beam and the magnets of the LHC is of unprecedented scale compared to other existing accelerators. The LHC machine is protected from an uncontrolled release of this energy by a large number of interlock channels. The LHC machine interlock system manages the interlock conditions and has as main task to trigger safe extraction of the energy stored in the electrical circuits and in the beams. To operate the machine in the presence of such a large interlock system requires powerful diagnostics to trace back the origin of power and beam related problems. This diagnostics tool, called herein the post-mortem system, has the role of organizing the collection and analysis of transient data recorded around a beam or power abort by all relevant LHC equipment systems. A first conceptual design of the LHC post-mortem system is presented in this document together with the main requirements for the LHC equipment systems.

  16. Review paper Post-Lyme disease syndrome

    Directory of Open Access Journals (Sweden)

    Joanna Ścieszka

    2015-04-01

    Full Text Available 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.

  17. Management performance warehousing in PE 'Post Serbia'

    Directory of Open Access Journals (Sweden)

    Vidović Dragana R.

    2016-01-01

    Full Text Available The paper presents a general model for the strategic management of postal infrastructure and resources, focused on development of warehousing service. The model was developed according to the characteristics of the public enterprise 'Pošte Srbije'. A set of indicators is developed for the purpose of analysis of external and internal environment of PE 'Post Serbia'. For positioning the focal postal enterprise among other, selected European posts, the benchmarking method is used, whereby indicators are determined by using eigenvalues and eigenvectors. Analysis of internal environment additionally includes survey and Delphi method to obtain the values of coefficients in the model. With small modifications, the model could be applicable to all postal operators and logistics companies which consider to develop warehouse service in logistics market.

  18. Post-Translational Modifications of TRP Channels

    Science.gov (United States)

    Voolstra, Olaf; Huber, Armin

    2014-01-01

    Transient receptor potential (TRP) channels constitute an ancient family of cation channels that have been found in many eukaryotic organisms from yeast to human. TRP channels exert a multitude of physiological functions ranging from Ca2+ homeostasis in the kidney to pain reception and vision. These channels are activated by a wide range of stimuli and undergo covalent post-translational modifications that affect and modulate their subcellular targeting, their biophysical properties, or channel gating. These modifications include N-linked glycosylation, protein phosphorylation, and covalent attachment of chemicals that reversibly bind to specific cysteine residues. The latter modification represents an unusual activation mechanism of ligand-gated ion channels that is in contrast to the lock-and-key paradigm of receptor activation by its agonists. In this review, we summarize the post-translational modifications identified on TRP channels and, when available, explain their physiological role. PMID:24717323

  19. Permanent post-partum hypothyroidism. Seven cases

    Energy Technology Data Exchange (ETDEWEB)

    Houdent, C.; Pellenc, P.; Carrara Balacheff, O.; Kuhn, J.M.; Leclerc, P.; Wolf, L.M. (CHU de Rouen, Hopital de Boisguillaume, 76 (France)); Cavelier, B. (Centre de Transfusion Sanguine, 76 - Boisguillaume (France))

    1985-02-09

    Seven cases of hypothyroidism developed within 6 months of delivery are reported. Radioimmunoassays regularly showed very low thyroxin levels and high thyroid-stimulating hormone levels, thus confirming that the thyroid deficiency was of peripheral origin. A significant rise in antimicrosomial or antithyroglobulin antibodies was noted in 5 cases. One patient had HLA-B8 and 4 had HLA-DR3, which was not significantly different from the prevalence in the regional population. In contrast with the transient post-partum hypothyroidism reported mainly in Japan, the condition proved to be permanent in 6 patients followed up for more than two years. The increased frequency of HLA-DR3 and 5 recently described in thyroiditis with transient post-partum thyrotoxicosis was not found in our series. It would appear that pregnancy, which is a period of immune incompetence, may disclose a latent lymphocytic thyroiditis.

  20. Reviviendo la consulta post-mortem.

    OpenAIRE

    Armando Cortés

    2009-01-01

    Por estos días se inaugura el “Centro de consulta post-mortem del Hospital Universitario del Valle”, una denominación más apropiada para la autopsia «ver por sí mismo» o cualquiera de sus sinónimos necropsia, examen post-mortem, necroscopia, o tanatopsia; todos ellos no aceptados y condicionados por factores culturales, sociales o religiosos. Estos términos han alcanzado una connotación claramente negativa en el ambiente médico y en el público general. Quizás, el mejor término sea «consulta p...

  1. Post-Inflationary Gravitino Production Revisited

    CERN Document Server

    Ellis, John; Nanopoulos, Dimitri V.; Olive, Keith A.; Peloso, Marco

    2016-01-01

    We revisit gravitino production following inflation. As a first step, we review the standard calculation of gravitino production in the thermal plasma formed at the end of post-inflationary reheating when the inflaton has completely decayed. Next we consider gravitino production prior to the completion of reheating, assuming that the inflaton decay products thermalize instantaneously while they are still dilute. We then argue that instantaneous thermalization is in general a good approximation, and also show that the contribution of non-thermal gravitino production via the collisions of inflaton decay products prior to thermalization is relatively small. Our final estimate of the gravitino-to-entropy ratio is approximated well by a standard calculation of gravitino production in the post-inflationary thermal plasma assuming total instantaneous decay and thermalization at a time $t \\simeq 1.2/\\Gamma_\\phi$. Finally, in light of our calculations, we consider potential implications of upper limits on the gravitin...

  2. Post-Translational Modifications of TRP Channels

    Directory of Open Access Journals (Sweden)

    Olaf Voolstra

    2014-04-01

    Full Text Available Transient receptor potential (TRP channels constitute an ancient family of cation channels that have been found in many eukaryotic organisms from yeast to human. TRP channels exert a multitude of physiological functions ranging from Ca2+ homeostasis in the kidney to pain reception and vision. These channels are activated by a wide range of stimuli and undergo covalent post-translational modifications that affect and modulate their subcellular targeting, their biophysical properties, or channel gating. These modifications include N-linked glycosylation, protein phosphorylation, and covalent attachment of chemicals that reversibly bind to specific cysteine residues. The latter modification represents an unusual activation mechanism of ligand-gated ion channels that is in contrast to the lock-and-key paradigm of receptor activation by its agonists. In this review, we summarize the post-translational modifications identified on TRP channels and, when available, explain their physiological role.

  3. Chemical scavenging of post-consumed clothes.

    Science.gov (United States)

    Barot, Amit A; Sinha, Vijay Kumar

    2015-12-01

    Aiming toward the rectification of fiber grade PET waste accumulation as well as recycling and providing a technically viable route leading to preservation of the natural resources and environment, the post consumed polyester clothes were chemically recycled. Post consumed polyester clothes were recycled into bis(2-hydroxyethyl) terephthalate (BHET) monomer in the presence of ethylene glycol as depolymerising agent and zinc acetate as catalyst. Depolymerized product was characterized by chemical as well as analytical techniques. The fiber grade PET was eventually converted into BHET monomer with nearly 90% yield by employing 1% catalyst concentration and at optimum temperature of 180°C without mechanical input of stirring condition. Copyright © 2015 Elsevier Ltd. All rights reserved.

  4. Pilgrimage as post-secular therapy

    Directory of Open Access Journals (Sweden)

    Lisbeth Mikaelsson

    2012-01-01

    Full Text Available This article describes the institutionalized pilgrim role and then turns to the therapeutic discourse which is so prominent in the modern pilgrimage to Santiago de Compostela. Both the role and the discourse can be related to the concept of post-secularity, demonstrating that complex cultural fields such as religion and therapy, become intertwined in new ways through modern pilgrimage. This article also shows that churches cooperating in this type of pilgrimage are adapting to the post-secular age, finding a new sort of raison d’être in a multi-religious, international world. Here the author refers to the Church of Norway and its role in Norwegian pilgrimage. The latter is modelled upon the Santiago example.

  5. Registries in European post-marketing surveillance

    DEFF Research Database (Denmark)

    Bouvy, Jacoline C; Blake, Kevin; Slattery, Jim

    2017-01-01

    in the post-marketing setting. Methodological challenges met in conducting this study highlighted the need for a clarification of definitions and epidemiological concepts around patient registries. The results will inform the EMA Patient Registry initiative to support use of existing patient registries......PURPOSE: Regulatory agencies and other stakeholders increasingly rely on data collected through registries to support their decision-making. Data from registries are a cornerstone of post-marketing surveillance for monitoring the use of medicines in clinical practice. This study was aimed...... for a registry was made as a condition of the marketing authorisation. All centrally authorised products that received a positive opinion of the EMA Committee for Medicinal Products for Human Use between 1 January 2005 and 31 December 2013 were included. Data regarding registry design and experiences were...

  6. Fatal rabies despite post-exposure prophylaxis

    OpenAIRE

    D G Deshmukh; A S Damle; J K Bajaj; J B Bhakre; N S Patil

    2011-01-01

    Only sporadic reports of failure of post-exposure prophylaxis for rabies exist in the published literature. We are reporting such a case in a 3-year-old boy. The child had Category III dog bite on his right thigh. He presented with progressive ascending paralysis, finally developing quadriplegia and respiratory paralysis. Typical hydrophobia and aerophobia were absent. He received four doses of antirabies cell culture vaccine. He did not receive antirabies immunoglobulin. The boy succumbed on...

  7. Post endodontic Aspergillosis in an immunocompetent individual

    OpenAIRE

    Urs, Aadithya-Basavaraj; Singh, Hanspal; Nunia, Kalpana; Mohanty, Sujata; Gupta, Shalini

    2015-01-01

    Non-invasive aspergillosis in immunocompetent individuals subsequent to post endodontic treatment can involve the maxillary antrum. An early and accurate diagnosis will aid in prompt and effective treatment. A 35 year old female patient reported with a painful nasomaxillary swelling. Previous records revealed the failure of the endodontic treatment of maxillary left second premolar which was subsequently extracted. Root piece was accidently left behind which resulted in a painful nasomaxillar...

  8. Authenticity, Post-truth and Populism

    OpenAIRE

    Vintilă Mihăilescu

    2017-01-01

    The article discusses the fake news phenomenon as a social act, analyzed together with what has caused it and what accompanies it: the culture of authenticity, digital communication and its specificity (emphasis on image, not on concepts), post-truth and populism (with its emotional dimension). The premise is that fake news is immanent to the social space, but in the context of globalization and under the development of information technology and social media, it has a greater social impact a...

  9. PHMC post-NPH emergency response training

    Energy Technology Data Exchange (ETDEWEB)

    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.

  10. Gene Therapy for Post-Traumatic Osteoarthritis

    Science.gov (United States)

    2015-10-01

    AD______________ AWARD NUMBER: W81XWH-14-1-0498 TITLE: Gene Therapy for Post-Traumatic Osteoarthritis PRINCIPAL INVESTIGATOR: Steven C...COVERED 30Sept 2014 - 29 Sept 2015 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Gene Therapy for Posttraumatic Osteoarthritis 5b. GRANT NUMBER...the research. 1. KEYWORDS: Provide a brief list of keywords (limit to 20 words). Osteoarthritis (OA) is a

  11. Searching for Twitter Posts by Location

    Science.gov (United States)

    2015-09-27

    pages 164–171, 2012. [4] B. Han, P. Cook, and T. Baldwin. Text-based Twitter User Geolocation Prediction. Journal of Artificial Intelligence Research , 49...Searching for Twitter Posts by Location Ariana Minot Harvard University School of Engineering and Applied Sciences Cambridge, MA, USA minot...fas.harvard.edu Andrew Heier, Davis King, Olga Simek MIT Lincoln Laboratory Lexington, MA, USA ABSTRACT The microblogging service Twitter is an increasingly

  12. Post Privatization Job Satisfaction among Employees

    OpenAIRE

    Padmakumar Ram

    2012-01-01

    This study was conducted to find out the impact of privatization on the job satisfaction of 51 full time employees of a post privatized public sector telecom company in a developing country. The primary data was collected using a job satisfaction questionnaire consisting of 25 questions that were scaled on a five-point Likert-type scale. The empirical validation of the employee satisfaction scale was performed by exploratory and confirmatory factor analysis. The study indicates that most of t...

  13. PIM moulding of post consumer mixed plastics

    OpenAIRE

    Qi, K; Song, J.; Tarverdi, K

    2009-01-01

    Post consumer plastics from household are highly mixed and contaminated and are thus particularly difficult to recycle. Although advances in sorting and cleaning technologies for waste plastics have enable the relatively pure and clean streams such as bottles to be recycled, there is a increasing need for processing technologies that can utilise the low grade and mixed plastic residues from the plastics recovery facilities (PRF). In this work, potentials of utilisation of such feedstock in Po...

  14. Assessment of post-mining damage

    Science.gov (United States)

    Gibesová, B.; Koudelková, J.; Mudruňka, J.; Vrublova, D.

    2017-10-01

    The article describes characteristic features of post-mining and mining activities. These includes drop basins, settling ponds with flotation tailings, mine water discharge into surface water, coal waste dumps and their thermic activities. In conclusion, the financial demands oi individual remediation and reclamation activities are quantified. The costs of land reclamation measures with respect to the subsequent use of the landscape are also calculated for the Ostrava-Karvina Coal District.

  15. Who Are the Post-Bureaucrats?

    OpenAIRE

    Johnsen, Christian Garmann

    2015-01-01

    This thesis undertakes a philosophical examination of three figures at the heart of post-bureaucratic thought – the figures of the creative manager, the authentic leader and the entrepreneur. While the figures of the creative manager, the authentic leader and the entrepreneur share the aim of resolving the crisis of Taylorism, this thesis argues that they produce their own internal crises. They do so because the figures of the creative manager, the authentic leader and the e...

  16. Online Automatic Post-Editing across Domains

    OpenAIRE

    Chatterjee, Rajen; Gebremelak, Gebremedhen; Negri, Matteo; Turchi, Marco

    2017-01-01

    Recent advances in automatic post-editing (APE) have shown that it is possible to automatically correct systematic errors made by machine translation systems. However, most of the current APE techniques have only been tested in controlled batch environments, where training and test data are sampled from the same distribution and the training set is fully available. In this paper, we propose an online APE system based on an instance selection mechanism that is able to efficiently work with a s...

  17. Proteomic analysis of post-translational modifications

    DEFF Research Database (Denmark)

    Mann, Matthias; Jensen, Ole N

    2003-01-01

    Post-translational modifications modulate the activity of most eukaryote proteins. Analysis of these modifications presents formidable challenges but their determination generates indispensable insight into biological function. Strategies developed to characterize individual proteins are now...... mass spectrometric peptide sequencing and analysis technologies hold tremendous potential. Finally, stable isotope labeling strategies in combination with mass spectrometry have been applied successfully to study the dynamics of modifications....

  18. SOME ASPECTS OF POST-QUANTUM CRYPTOSYSTEMS*

    Directory of Open Access Journals (Sweden)

    Avtandil Gagnidze

    2017-02-01

    Full Text Available The article describes alternatives to RSA system, resistant to quantum attacks. There are described Hash-based Digital Signature Schemes and McEliece system, based on the theory of algebraic coding. We analyzed their advantages and disadvantages, and considered some of the attacks on these systems. It is shown that today we are not prepared to transfer cryptosystems to post-quantum era.

  19. Does Post Septoplasty Nasal Packing Reduce Complications?

    Directory of Open Access Journals (Sweden)

    Bijan Naghibzadeh

    2011-01-01

    Full Text Available The main issues in nasal surgery are to stabilize the nose in the good position after surgery and preserve the cartilages and bones in the favorable situation and reduce the risk of deviation recurrence. Also it is necessary to avoid the synechia formation, nasal valve narrowing, hematoma and bleeding. Due to the above mentioned problems and in order to solve and minimize them nasal packing, nasal splint and nasal mold have been advised. Patients for whom the nasal packing used may faced to some problems like naso-pulmonary reflex, intractable pain, sleep disorder, post operation infection and very dangerous complication like toxic shock syndrome. We have two groups of patients and three surgeons (one of the surgeons used post operative nasal packing in his patients and the two others surgeons did not.Complications and morbidities were compared in these two groups. Comparing the two groups showed that the rate of complication and morbidities between these two groups were same and the differences were not valuable, except the pain and discomfort post operatively and at the time of its removal. Nasal packing has several risks for the patients while its effects are not studied. Septoplasty can be safely performed without postoperative nasal packing. Nasal packing had no main findings that compensated its usage. Septal suture is one of the procedures that can be used as alternative method to nasal packing. Therefore the nasal packing after septoplasty should be reserved for the patients with increased risk of bleeding.

  20. Recurrent post-partum coronary artery dissection

    Directory of Open Access Journals (Sweden)

    Resnic Frederic S

    2010-10-01

    Full Text Available Abstract Coronary artery dissection is a rare but well-described cause for myocardial infarction during the post-partum period. Dissection of multiple coronary arteries is even less frequent. Here we present a case of recurrent post-partum coronary artery dissections. This unusual presentation poses unique problems for management. A 35 year-old female, gravida 3 para 2, presented with myocardial infarction 9 weeks and 3 days post-partum. Cardiac catheterization demonstrated left anterior descending (LAD dissection but an otherwise normal coronary anatomy. The lesion was treated with four everolimus eluting stents. Initially the patient made an unremarkable recovery until ventricular fibrillation arrest occurred on the following day. Unsynchronized cardioversion restored a normal sinus rhythm and repeat catheterization revealed new right coronary artery (RCA dissection. A wire was passed distally, but it was unclear whether this was through the true or false lumen and no stents could be placed. However, improvement of distal RCA perfusion was noted on angiogram. Despite failure of interventional therapy the patient was therefore treated conservatively. Early operation after myocardial infarction has a significantly elevated risk of mortality and the initial dissection had occurred within 24 hours. This strategy proved successful as follow-up transthoracic echocardiography after four months demonstrated a preserved left ventricular ejection fraction of 55-60% without regional wall motion abnormalities. The patient remained asymptomatic from a cardiac point of view.

  1. Post hoc analyses: after the facts.

    Science.gov (United States)

    Srinivas, Titte R; Ho, Bing; Kang, Joseph; Kaplan, Bruce

    2015-01-01

    Prospective clinical trials are constructed with high levels of internal validity. Sample size and power considerations usually address primary endpoints. Primary endpoints have traditionally included events that are becoming increasingly less common and thus have led to growing use of composite endpoints and noninferiority trial designs in transplantation. This approach may mask real clinical benefit in one or the other domain with regard to either clinically relevant secondary endpoints or other unexpected findings. In addition, endpoints solely chosen based on power considerations are prone to misjudgment of actual treatment effect size as well as consistency of that effect. In the instances where treatment effects may have been underestimated, valuable information may be lost if buried within a composite endpoint. In all these cases, analyses and post hoc analyses of data become relevant in informing practitioners about clinical benefits or safety signals that may not be captured by the primary endpoint. On the other hand, there are many pitfalls in using post hoc determined endpoints. This short review is meant to allow readers to appreciate post hoc analysis not as an entity with a single approach, but rather as an analysis with unique limitations and strengths that often raise new questions to be addressed in further inquiries.

  2. Insulin sensitivity in post-obese women

    DEFF Research Database (Denmark)

    Toubro, S; Western, P; Bülow, J

    1994-01-01

    1. Both increased and decreased sensitivity to insulin has been proposed to precede the development of obesity. Therefore, insulin sensitivity was measured during a 2 h hyperinsulinaemia (100 m-units min-1 m-2) euglycaemic (4.5 mmol/l) glucose clamp combined with indirect calorimetry in nine weig...... metabolism is unaltered in the post-obese state. The study, however, points to an increased antilipolytic insulin action in post-obese subjects, which may favour fat storage and lower lipid oxidation rate postprandially.(ABSTRACT TRUNCATED AT 250 WORDS)......1. Both increased and decreased sensitivity to insulin has been proposed to precede the development of obesity. Therefore, insulin sensitivity was measured during a 2 h hyperinsulinaemia (100 m-units min-1 m-2) euglycaemic (4.5 mmol/l) glucose clamp combined with indirect calorimetry in nine weight......-1 kg-1, not significant). Basal plasma concentrations of free fatty acids were similar, but at the end of the clamp free fatty acids were lower in the post-obese women than in the control women (139 +/- 19 and 276 +/- 48 mumol/l, P = 0.02). 3. We conclude that the insulin sensitivity of glucose...

  3. Survey of post polio syndrome in Tehran

    Directory of Open Access Journals (Sweden)

    Talebian S

    2009-04-01

    Full Text Available "nBackground: The long-term effects of poliomyelitis are known in many of countries. In despite of one accrue title for these signs and symptoms; there are similarity aspects in patients' problems. In the signs of explained, absence of strength and endurance, musculoskeletal difficulties, respiratory dysfunction, sleep disorders are more generalized. Prevalence of post polio syndrome (PPS is aim of this study. "nMethods: 150 subjects with history of poliomyelitis (80 male and 70 female in Tehran city contributes in this study and complete question forms. "nResults: Muscle pain was reported in 88% of subjects. Thigh muscle weakness was at 42/28%, also muscle spasm indicated at 66%. Recurrent falling of subjects appeared in 74/7%. Early fatigue reported 86%. Above five signs selected for PPS. In this study 85 subjects had four signs of above criteria or 56.66% of subjects had PPS. "nConclusion:  Depended of evaluation and observation there is post polio syndrome in Tehran. Recommended for physical therapy of post polio syndrome attend to stages of progression of this syndrome. In aim to this procedure, physical treatment of these patients must limit to muscle fatigue and also severe physical and exercise activities must be reduce, also some mild aerobic activities without fatigue can be useful.

  4. How to make progress post-Kyoto

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2003-07-01

    This document provides papers presented during the workshop on ''how to make progress post-Kyoto'', hold at the French Institute of International Relations (IFRI) in Paris on march 19, 2003. The following topics were presented: reflections on Kyoto, guidance for the future, how to make progress post-kyoto, the lessons from the past; the Bonn voyage; US climate policy after Kyoto, elements of success; preparing for widening and deepening the kyoto protocol; capping emissions and costs; absolute versus intensity-based emissions caps; intensity targets in perspective; negotiating commitments for further emission reductions; exploring new tools; defining meaningful participation of developing countries in climate change mitigation; economic and environmental effectiveness of a technology-based climate regime; US participation in the linkage between research and development and climate cooperation; designing a technology strategy; ''greening'' economic development; some critical comments post-Kyoto; the foreign policy perspective of climate negotiations; Kyoto and the double spiral; burden-sharing rules for stabilizing greenhouse gas concentrations and their equity implications. (A.L.B.)

  5. Mechanisms of Post-Replication DNA Repair

    Directory of Open Access Journals (Sweden)

    Yanzhe Gao

    2017-02-01

    Full Text Available Accurate DNA replication is crucial for cell survival and the maintenance of genome stability. Cells have developed mechanisms to cope with the frequent genotoxic injuries that arise from both endogenous and environmental sources. Lesions encountered during DNA replication are often tolerated by post-replication repair mechanisms that prevent replication fork collapse and avert the formation of DNA double strand breaks. There are two predominant post-replication repair pathways, trans-lesion synthesis (TLS and template switching (TS. TLS is a DNA damage-tolerant and low-fidelity mode of DNA synthesis that utilizes specialized ‘Y-family’ DNA polymerases to replicate damaged templates. TS, however, is an error-free ‘DNA damage avoidance’ mode of DNA synthesis that uses a newly synthesized sister chromatid as a template in lieu of the damaged parent strand. Both TLS and TS pathways are tightly controlled signaling cascades that integrate DNA synthesis with the overall DNA damage response and are thus crucial for genome stability. This review will cover the current knowledge of the primary mediators of post-replication repair and how they are regulated in the cell.

  6. FIGURATIVE AND LEXICAL VARIETIES IN FACEBOOK POSTS

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Vina Widiadnya Putri

    2017-11-01

    Full Text Available Language is a highly elaborated signaling system. It serves various functions in communication, it is used to share ideas, convey feelings and emotions, etc. The researchers are interested to uncover more on how people use language in terms of its variety and lexical in one of the popular social media networking platforms that we all know as Facebook. Based on the aforementioned background of the study, the problem of the research can be formulated as follows: (1 what are the figurative languages used in Facebook posts by female and male Facebook users? (2 How are the emotional lexical varieties e.g. used in Facebook posts? Method of research is a procedure needed to do the research better. In this case, method of research covers data source, data collection and data analysis. The data of this research have been taken from Facebook, it is as an online social networking website where people can create profiles, share information such as photos and quotes about themselves, and respond or link to the information posted by others. The method that used in collecting data is method of library research. They are collected by reading the Facebook user’s post, by underlining and note taking as well. The data analysis is the last step in this process of writing this research. The analysis is done by descriptive method. To make the analysis clearer, all of examples are completed with explanation. Referring to the first research problem, there are some figurative languages used by the Facebook users such as, Simile (female 1 or 4.3% and male 0%, Metaphor (female 4 or 17.3% and male 0%,, Personification (female 3 or 1.3% and male 1% or 4.3%,, Hyperbole (female 4 or 17.3% and male 1 or 4.3%, and Idiom (female 3 or 13% and male 0%,. Furthermore, in regards to the second problem that is emotional lexical used by the Facebook Users, we could mention that both the Augmentatives (female 3 or 13% and male 1 or 4.3%, and Euphemisms (female 1 or 4.3% and male 1 or

  7. AGR-1 Post Irradiation Examination Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Demkowicz, Paul Andrew [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    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

  8. Exploratory experimental investigations on post-tensioned structural glass beams

    DEFF Research Database (Denmark)

    Louter, C.; Nielsen, Jens Henrik; Belis, J.

    2013-01-01

    This paper discusses two projects on post-tensioned glass beams, performed at EPFL and DTU, respectively. In these projects small scale glass beams (length of 1.5m and 1m) are post-tensioned by means of steel threaded rods tensioned at the beam ends. The purpose of post-tensioning glass beams...... is to enhance the initial failure stress of the glass and to obtain ductile (post-breakage) performance. From four-point bending tests on the post-tensioned glass beam specimens it is observed that these goals are reached. From the test results it is concluded that post-tensioning glass beams is a feasible...

  9. Comparison of two techniques for removing fiber posts.

    Science.gov (United States)

    Gesi, A; Magnolfi, S; Goracci, C; Ferrari, M

    2003-09-01

    The purpose of this study was to evaluate the time needed to remove several types of fiber posts using two different bur kits. Estimates refer to the time needed to pass the fiber post until arriving at the gutta-percha. Sixty extracted anterior teeth were treated endodontically. A post space with a standard depth of 10 mm was prepared in each root canal. The sample was randomly divided into 3 groups of 20 specimens each. Three different types of posts were cemented: group 1, Conic 6% tapered fiber posts (Ghimas); group 2, FRC Poster fiber posts (Ivoclar-Vivadent); and group 3, Composipost carbon fiber posts (RTD). To remove the post, for half of each group's specimens the burs from the RTD fiber posts removal kit were used (subgroup A). From the other half of the teeth in each group (subgroup B), posts were removed by using a diamond bur and a Largo bur. Composipost carbon fiber posts (group 3) took significantly less time to remove than the other two types of posts (p type of post and the type of bur kit used was not significant (p > 0.05).

  10. Comparison of fracture resistance between cast posts and fiber posts: a meta-analysis of literature.

    Science.gov (United States)

    Zhou, Lili; Wang, Qing

    2013-01-01

    The aim of this study was to compare the fracture resistance of cast posts versus the fracture resistance of fiber posts by means of meta-analysis when they were used in the restoration of endodontically treated teeth. MEDLINE, Cochrane Controlled Trials Register, China National Knowledge Infrastructure, and China Biology Medicine disc were used in the literature search. Two independent reviewers assessed the titles and abstracts of all articles that were found according to the predefined inclusion criteria. Relevant articles were acquired in full-text form. Data in these studies were independently extracted. Standardized mean differences of included studies were combined and analyzed by using meta-analysis. Thirteen studies met the inclusion criteria. There was considerable heterogeneity among these studies. The standardized mean difference of the combined data was 0.64 (95% confidence interval, 0.08-1.20; P resistance than the fiber post group. On the basis of the current best available evidence, we concluded that cast posts had higher fracture resistance than fiber posts. Copyright © 2013 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  11. The Huffington Post - maailma digimeedia eesotsas / Eero Loonurm

    Index Scriptorium Estoniae

    Loonurm, Eero

    2014-01-01

    Uudisteplatvorm The Huffington Post (kasutatakse ka nime HuffPost ja HuffPo). Tegevjuhi Jimmy Maymanni sõnavõtust väljaande tegevuse, eesmärkide ja edu kohta European Communication Summit 2014 konverentsil

  12. Post mortem changes in relation to different types of clothing

    National Research Council Canada - National Science Library

    Teo, C H; Pawita, A H; Khairul, O; Atiah Ayunni, A G; Noor Hazfalinda, H

    2013-01-01

    Post mortem changes are important in estimating post mortem interval (PMI). This project's aim was to study the effect of burial and type of clothing on rate of decomposition, which can contribute to estimating PMI for victims. 12 rabbits...

  13. From bureaucratic tot post-bureaucratic: the difficulties of transition

    NARCIS (Netherlands)

    Josserand, E.; Teo, S.; Clegg, S.R.

    2006-01-01

    Purpose - Modern bureaucracies are under reconstruction, bureaucracy being no longer "modern"; they are becoming "post" bureaucratic. Defining the post-bureaucratic organization as a hybrid form provides insight into the intrinsic difficulties involved in the refurbishment of large complex

  14. Eesti Post ei saanud laenajate tuvastamisest keelduda / Dannar Leitmaa

    Index Scriptorium Estoniae

    Leitmaa, Dannar, 1982-

    2008-01-01

    Eesti Post vastab kriitikale seoses kiirlaenuettevõtete klientide tuvastamisega, et isikutuvastamine on Eesti Posti hinnakirjaline teenus. Poliitikud nõuavad aru majandus- ja kommunikatsiooniministeeriumilt, mille haldusesse Eesti Post kuulub. Lisa: SMS Laen ärritas Eesti Posti

  15. Eesti meister peresõbralikkuses : Eesti Post / Sulev Oll

    Index Scriptorium Estoniae

    Oll, Sulev, 1964-

    2001-01-01

    Äripäeva ning ajakirja Pere ja Kodu konkursil pälvis Eesti kõige peresõbralikuma firma tiitli Eesti Post. Tabel: 30 peresõbralikumat firmat. Tabel: Eesti Post toetuste jagamisel keskmisest heldem

  16. Post-disaster reproductive health outcomes.

    Science.gov (United States)

    Zotti, Marianne E; Williams, Amy M; Robertson, McKaylee; Horney, Jennifer; Hsia, Jason

    2013-07-01

    We examined methodological issues in studies of disaster-related effects on reproductive health outcomes and fertility among women of reproductive age and infants in the United States (US). We conducted a systematic literature review of 1,635 articles and reports published in peer-reviewed journals or by the government from January 1981 through December 2010. We classified the studies using three exposure types: (1) physical exposure to toxicants; (2) psychological trauma; and (3) general exposure to disaster. Fifteen articles met our inclusion criteria concerning research focus and design. Overall studies pertained to eight different disasters, with most (n = 6) focused on the World Trade Center attack. Only one study examined pregnancy loss, i.e., occurrence of spontaneous abortions post-disaster. Most studies focused on associations between disaster and adverse birth outcomes, but two studies pertained only to post-disaster fertility while another two examined it in addition to adverse birth outcomes. In most studies disaster-affected populations were assumed to have experienced psychological trauma, but exposure to trauma was measured in only four studies. Furthermore, effects of both physical exposure to toxicants and psychological trauma on disaster-affected populations were examined in only one study. Effects on birth outcomes were not consistently demonstrated, and study methodologies varied widely. Even so, these studies suggest an association between disasters and reproductive health and highlight the need for further studies to clarify associations. We postulate that post-disaster surveillance among pregnant women could improve our understanding of effects of disaster on the reproductive health of US pregnant women.

  17. UAV APPLICATION IN POST – SEISMIC ENVIRONMENT

    Directory of Open Access Journals (Sweden)

    V. Baiocchi

    2013-08-01

    Full Text Available On April 6, 2009, an earthquake of 6.3 magnitude struck central Italy with its epicentre near L'Aquila, at 42.3502° N, 13.3762° E. The earthquake damaged 3000 to 11 000 buildings in the medieval city of L'Aquila. Several buildings totally collapsed, 308 people were killed. The post emergency phase till now is just at its beginning step. Conventional surveying techniques using high precision total stations, GNSS receivers and laser scanners for investigations on damaged buildings are always becoming more automated, accurate and operative and even much more fast. Even if these techniques represent instruments of extreme operability there are still many evident limits on their use, especially regarding the survey of both the roofs and the facades of tall buildings or dangerous places, typical on post earthquake situations. So using micro UAVs for surveying in such particular cases, many of these problems can be easily bypassed. In fact, the present work aims on experimenting using multi-rotor micro UAVs, that will allow high quality image capturing on roofs and facades of structures in the old city center of L'Aquila. To obtain actual stereoscopic acquisitions of buildings some conditions on the geometry of acquisition have to be observed, for this reason, taking as a guideline classic flight photogrammetric, a flight planning software was developed. Accurate planning for UAVs acquisitions is very important also considering the reduced autonomy of such vehicles. This can be a strategic point if we want to use UAVs for early damage assessment and also for post event reconstruction planning.

  18. Blastocystosis in post-traumatic splenectomized patients.

    Science.gov (United States)

    Karasartova, Djursun; Gureser, A Semra; Zorlu, Musa; Turegun-Atasoy, Buse; Taylan-Ozkan, Aysegul; Dolapci, Mete

    2016-12-01

    The aim of this study was to determine the prevalence and significance of intestinal protozoa, specially Blastocystis spp., and to perform PCR-based subtype classification for understanding the importance of Blastocystis spp. in the pathogenesis of gastrointestinal disorders in post-traumatic splenectomized patients. A total of 60 stool samples were obtained from 30 post-traumatic splenectomized patients and 30 healthy controls. Wet mounts, trichrome and Kinyoun acid-fast stained slides were prepared from the stool specimens. PCR was used for detecting the presence of Giardia spp., Entamoeba spp., Dientamoeba fragilis, Cryptosporidium spp., Blastocystis spp. Genotyping was realized by using Blastocystis hominis STS primers. In both study groups, any helminth eggs and other protozoa except Blastocystis spp. were not detected by microscopy and PCR, and also bacterial cultures were negative. Only stool microscopy was positive for Blastocystis spp. in 30% (9 of 30) of splenectomized patients and in 13% (4/30) of healthy controls. PCR for Blastocystis spp. was positive in 40% (12 of 30), B. hominis genotypes were 20% (6/30): STS1 in 10% (3/30) and STS3 in 10% (3/30) of splenectomized patients. In healthy controls Blastocystis spp. was 13% (4/30) by PCR and genotypes of B. hominis was not detected. The difference between the prevalence of Blastocystis spp. infection in splenectomized patients and control groups was statistically significant (p=0.020). Abdominal pain was the most frequent gastrointestinal symptom (p=0.019) among splenectomized patients positive for Blastocystis spp. In post-traumatic healthy splenectomized patients, Blastocystis spp. were found to be the most prevalent protozoa and may be responsible for the gastrointestinal disorders. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  19. Imaging evaluation of post pancreatic surgery

    Energy Technology Data Exchange (ETDEWEB)

    Scialpi, Michele [Department of Radiology, ' Santissima Annunziata' Hospital, Via Bruno 1, I-74100 Taranto (Italy)]. E-mail: michelescialpi@libero.it; Scaglione, Mariano [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Volterrani, Luca [Institute of Radiology, University of Siena, I-53100 Siena (Italy); Lupattelli, Luciano [Institute of Radiology, University of Perugia, I-06122 Perugia (Italy); Ragozzino, Alfonso [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Romano, Stefania [Department of Radiology, ' A. Cardarelli' Hospital, I-80131 Naples (Italy); Rotondo, Antonio [Section of Radiology, Department ' Magrassi-Lanzara' , Second University, I-80138 Naples (Italy)

    2005-03-01

    The role of several imaging techniques in patients submitted to pancreatic surgery with special emphasis to single-slice helical computed tomography (CT) and multidetector-row CT (MDCT) was reviewed. Several surgical options may be performed such as Whipple procedure, distal pancreatectomy, central pancreatectomy, and total pancreatectomy. Ultrasound examination may be used to detect peritoneal fluid in the early post-operative period as well as lesion recurrence in long-term follow-up. Radiological gastrointestinal studies has a major role in evaluation of intestinal functionality. In spite of the advent of other imaging modalities, CT is the most effective after pancreatic surgery. On post-operative CT, the most common findings were small fluid peritoneal or pancreatic collections, stranding of the mesenteric fat with perivascular cuffing, reactive adenopathy and pneumobilia. In addition, CT may demonstrate early (leakage of anastomosis, pancreatico-jejunal fistula, haemorrage, acute pancreatitis of the remnant pancreas, peritonitis), and late (chronic fistula, abscess, aneurysms, anastomotic bilio-digestive stenosis, perianastomotic ulcers, biloma, and intra-abdominal bleeding) surgical complications. In the follow-up evaluation, CT may show tumor recurrence, liver and lymph nodes metastasis. Magnetic resonance may be used as alternative imaging modality to CT, when renal insufficiency or contrast sensitivity prevents the use of iodinated i.v. contrast material or when the biliary tree study is primarily requested. The knowledge of the type of surgical procedures, the proper identification of the anastomoses as well as the normal post-operative imaging appearances are essential for an accurate detection of the complications and recurrent disease.

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

    Science.gov (United States)

    Izadi, Alireza; Azarsina, Mohadese; Kasraei, Shahin

    2013-01-01

    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. 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. It was an in vitro study 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. Data were analyzed by two-way ANOVA and Tukey-HSD test. 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 posts (P = 0.024), however, increasing post-space diameter significantly increased post retention in canals coated with ZOE sealer (P = 0.002). 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 retention.

  1. The Nature and Design of Post-Industrial Organizations

    OpenAIRE

    George P. Huber

    1984-01-01

    This paper describes the nature and design of post-industrial organizations. It begins with an assessment of the popular literature on post-industrial society, and finds that this literature is an inappropriate basis for inferring the nature of post-industrial organizations. Partly as a consequence of this finding, the paper turns to systems theory as a basis for determining both the nature of post-industrial society and the nature of the increased demands that this environment would impose o...

  2. The Aesthetics and Establishment of Analog Post-Production

    OpenAIRE

    Larkin, George

    2014-01-01

    This dissertation examines the emergence and establishment of analog post-production during the transition to sound. I analyze how the analog post-production system cannibalized the nascent post-production process of silent film, whereby the image from the filmmakers was combined with non-standardized sound produced live in the theater. Multiple forces at the theaters asserted influence over a film's presentation. Exhibitors, for example, created a de facto form of post-production by altering...

  3. Post-traumatic contrast enhancing brain lesion

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Dae Jung; Kim, Hyun Sook; Jeong, Min Sun; Kim, Deok Ryeong; Cho, Young Kwon; Choi, Yun Sun [Eulji Hospital, Eulji University College of Medicine, Seoul (Korea, Republic of)

    2014-10-15

    Only a few studies have been reported on the MR contrast enhancement and the apparent diffusion coefficient (ADC) findings of the post-traumatic lesion of the brain. We report a case of the venous ischemia in the left frontal lobe observed in the MRI obtained one day after the incidence of trauma. Considering the presented slight increase in the ADC, the vasogenic edema was thought to be the major mechanism of the venous ischemia and excitotoxic injury. In spite of a slight increase in the ADC, the hyperintensity in the diffusion weighted imaging and contrast-enhanced areas eventually changed into hemorrhagic lesions.

  4. Post-laryngectomy therapy: A communication approach

    Directory of Open Access Journals (Sweden)

    Erna Alant

    1980-11-01

    Full Text Available This article deals with the interpretation of post-laryngectomy therapy within the framework of communication. The communication approach towards rehabilitation emphasizes the necessity of incorporating verbal communication and non-verbal communication into the diagnostic and therapy procedures because of the close link between the two modes of communication. Diagnosis and therapy are discussed in terms of  communication skills, social and personal sensitivity and tension. Throughout the article, the stress is on the therapist's creative role in the laryngectomy patient's construction of reality.

  5. Post-partum posterior reversible encephalopathy syndrome

    DEFF Research Database (Denmark)

    Aaen, Anne Albers; Jeppesen, Jørgen; Obaid, Hayder

    2015-01-01

    Posterior reversible encephalopathy syndrome (PRES) is a complex clinical condition with vasogenic subcortical oedema caused by hypertension. Oedema is often seen on magnetic resonance imaging. The wide clinical spectrum ranges from headaches to vision loss and even death. Early diagnosis...... and treatment is important for the reversibility of the condition. In this case report we emphasize the importance of blood pressure control in a post-partum woman, who had a rather complicated pregnancy. The symptoms of PRES were not recognized immediately because of failure to use and acknowledge a blood...

  6. Authenticity, Post-truth and Populism

    Directory of Open Access Journals (Sweden)

    Vintilă Mihăilescu

    2017-11-01

    Full Text Available The article discusses the fake news phenomenon as a social act, analyzed together with what has caused it and what accompanies it: the culture of authenticity, digital communication and its specificity (emphasis on image, not on concepts, post-truth and populism (with its emotional dimension. The premise is that fake news is immanent to the social space, but in the context of globalization and under the development of information technology and social media, it has a greater social impact and carries higher risks for the society.

  7. Reshaping Climate Governance for Post-2012

    OpenAIRE

    Montini, Massimiliano

    2011-01-01

    1. The inadequacy of the present climate governance regime 2. Lessons learned from the climate change negotiations for post-2012: hopes, failures, reality 2.1 The climate change negotiations 2.2 The Copenhagen Accord (lights and shadows) 2.3 The way forward after the Copenhagen Accord 3. The search for a new climate governance regime 3.1 The need for reform of the global environmental governance 3.2 The reform of the global environmental governance: UNEO and other op...

  8. Intelligent post processing of seismic events

    Directory of Open Access Journals (Sweden)

    F. Ringdal

    1994-06-01

    Full Text Available The Intelligent Monitoring Systern (IMS currently provides for joint processing of data from six arrays located in Northern and Central Europe. From experience with analyst review of events automatically defined by the IMS, we bave realized that the quality of the automatic event locations can be significantly improved if the event intervals are reprocessed with signal processing pararneters tuned to phases from events in the given region. The tuned processing parameters are obtained from off line analysis of events located in the region of interest. The primary goal of such intelligent post processing is to provide event definitions of a quality that minimizes the need for subsequent manual analysis. The first step in this post processing is to subdivide the arca to be monitored in order to identify sites of interest. Clearly, calibration will be the easiest and potential savings in manpower are the largest for areas of high, recurring seismicity. We bave identified 8 mining sites in Fennoscandia/NW Russia and noted that 65.6% of the events of ML > 2.0 in this region can be associated with one of these sites. This result is based on 1 year and a half of data. The second step is to refine the phase arrival and azimuth estimates using frequency filters and processing parameters that are tuned to the initial event location provided by the IMS. In this study, we have analyzed a set of 52 mining explosions from the Khibiny Massif mining area in the Kola peninsula of Russia. Very accurate locations of these events bave been provided by the seismologists from the Kola Regional Seismology Centre. Using an autoregressive likelihood technique we have been able to estimate onset times to an accuracy (standard deviation of about 0.05 s for P phases and 0.15 0.20 s for S phases. Using fixed frequency bands, azimuth can be estimated to an accuracy (one standard deviation of 0.9 degrees for the ARCESS array and 3 4 degrees for the small array recently

  9. Post-translational modifications of exosomal proteins.

    Science.gov (United States)

    Moreno-Gonzalo, Olga; Villarroya-Beltri, Carolina; Sánchez-Madrid, Francisco

    2014-01-01

    Exosomes mediate intercellular communication and participate in many cell processes such as cancer progression, immune activation or evasion, and the spread of infection. Exosomes are small vesicles secreted to the extracellular environment through the release of intraluminal vesicles contained in multivesicular bodies (MVBs) upon the fusion of these MVBs with the plasma membrane. The composition of exosomes is not random, suggesting that the incorporation of cargo into them is a regulated process. However, the mechanisms that control the sorting of protein cargo into exosomes are currently elusive. Here, we review the post-translational modifications detected in exosomal proteins, and discuss their possible role in their specific sorting into exosomes.

  10. Post-laryngectomy therapy: A communication approach

    Directory of Open Access Journals (Sweden)

    Erna Alant

    1980-08-01

    Full Text Available This article deals with the interpretation of post-laryngectomy therapy within the framework of communication. The communication approach towards rehabilitation emphasizes the necessity of incorporating verbal communication and non-verbal communication into the diagnostic and therapy procedures because of the close link between the two modes of communication. Diagnosis and therapy are discussed in terms of  communication skills, social and personal sensitivity and tension. Throughout the article, the stress is on the therapist's creative role in the laryngectomy patient's construction of reality.

  11. Post-Harbour Areas - New Urban Space

    Directory of Open Access Journals (Sweden)

    Nowacka-Rejzner Urszula

    2015-12-01

    Full Text Available In the article on selected examples one illustrated the different solutions for shaping post-harbour areas. One highlighted the complexity and longevity of activities conducted in these areas, which include both: the modernization of building structures, shaping of new functional and spatial interactions, reproduction of natural resources, protection and sharing of preserved buildings and complexes of cultural heritage, but also well balanced management of transformed area. The basis for conducted deliberations constitute studies and field studies concerning the development of urban structures, conducted for many years by the author.

  12. Teater post-perspektiivis / Luule Epner

    Index Scriptorium Estoniae

    Epner, Luule, 1953-

    2006-01-01

    Post-mõistetest - poststrukturalistlikud teooriad, postdramaatiline teater - ja uuest teatrist. Näiteina Tiit Palu lavastus "Mis värvi on vabadus" Mati Undi romaani "Mõrv hotellis" põhjal Endlas, Sasha Pepeljajevi "Kirsiaed" Anton Tshehhovi näidendi ainetel, EMA Kõrgema Lavakunstikooli XXII lennu üliõpilaste ja NO99 näitlejatega, Tiit Ojasoo ja Ene-Liis Semperi "Vahel on tunne, et elu saab otsa ja armastust polnudki" ja "Seitse samuraid" NO99 teatris ja Kristian Smedsi lavastus "Jänese aasta" Von Krahli Teatris, Aare Toikka lavastus "Klammi sõda" VAT Teatris

  13. Retro-fitting post combustion capture

    Energy Technology Data Exchange (ETDEWEB)

    Louis Wibberley; Doug Palfreyman; Peter Scaife [CSIRO Energy Technology (Australia)

    2008-02-15

    This report gives a technical assessment of the issues of retro-fitting post combustion capture to Australian coal fired power stations. It includes a description of the various capture technologies, their status and development timeline, and the implications for Australian power stations. A more detailed assessment is given for current and near future best available technology in both retro-fit and new applications. This is followed by a detailed thermodynamic assessment of the heat integration of solvent based PCC for a 450 MW power plant, with sensitivities for a range of key parameters. 50 refs., 66 figs.

  14. Post-trabeculectomy ocular biometric changes.

    Science.gov (United States)

    Pakravan, Mohammad; Alvani, Azam; Esfandiari, Hamed; Ghahari, Elham; Yaseri, Mehdi

    2017-03-01

    Trabeculectomy is the most common surgical procedure for the management of glaucoma, which may significantly influence ocular biometry. Axial length and anterior chamber depth tend to decrease, while crystalline lens and choroidal thickness increase post-operatively. An increase in with-the-rule astigmatism is also observed after the procedure. Such biometric changes affect intraocular lens power calculation even years after the procedure. Non-contact biometric methods and postponing cataract surgery after trabeculectomy could reduce calculation errors associated with surgically induced alterations in ocular biometrics. © 2016 Optometry Australia.

  15. Post-structuralism, Complexity and Poetics.

    OpenAIRE

    Dillon, Michael

    2000-01-01

    Post-structuralism and complexity are plural and diverse modes of thought that share a common subscription to the �anteriority of radical relationality�. They nonetheless subscribe to a different ethic of life because they address the anteriority of radical relationality in different ways. Complexity remains strategic in its bid to become a power-knowledge of the laws of becoming. It derives that strategic ethic from its scientific interest in the implicate order of non-linearity that is ...

  16. Irradiation as an alternative post harvest treatment

    Energy Technology Data Exchange (ETDEWEB)

    Satin, M. [Agricultural Industries and Post-harvest Management Service, FAO, Rome (Italy); Loaharanu, P. [Head, Food Preservation Section, Joint FAO/ IAEA Division of Nuclear Techniques in Food and Agriculture, Wagramerstr. 5, A-1400, Vienna (Austria)

    1997-12-31

    This current world population has significantly added to the pressures placed upon our finite resources and our resulting ability to feed ourselves. In order to cope with current and future demands, the two established lines of action, that is, reduced population growth and expansion of agricultural production, must be supplemented with the parallel activity of reducing food losses during and after harvest. For developing countries in particular, enormous post-harvest losses result from spillage, contamination, pests and physiological deterioration during storage. Studies in these countries indicate that post-harvest losses are enormous and amount to tens of millions of tons per year valued at billions of dollars. Programs to reduce post-harvest losses, if applied properly, can result in realistic yield increases between 10 and 30%, which can be directly converted into increased consumption for humans. Post-harvest losses vary greatly and are a function of the crop variety, pest combinations in the environment, climate, the system of harvesting, storage, handling, marketing, and even the social and cultural environment. Pests are among the most criticals of these factors. Because of the disastrous potential consequences of such pests, quarantine regulations prohibit the entrance of plants or products which might hide the unwanted pest from countries where it is known to exist. Quarantine treatments are can be chemical, physical or ionizing radiation treatment. Numerous investigations on the use of ionizing radiation for the disinfestation of fresh plant materials indicate that rather low dosages will control fruit-fly problems, thus making it well suited for quarantine treatment. The effectiveness of the irradiation as a broad spectrum quarantine treatment of fresh fruits and vegetables was recognized by the several plant protection organizations around the world. Currently, some 40 countries have approved one or more irradiated food items or groups of food

  17. Post partum posteriort reversibeltencefalopati-syndrom

    DEFF Research Database (Denmark)

    Aaen, Anne Albers; Jeppesen, Jørgen; Obaid, Hayder

    2015-01-01

    and treatment is important for the reversibility of the condition. In this case report we emphasize the importance of blood pressure control in a post-partum woman, who had a rather complicated pregnancy. The symptoms of PRES were not recognized immediately because of failure to use and acknowledge a blood......Posterior reversible encephalopathy syndrome (PRES) is a complex clinical condition with vasogenic subcortical oedema caused by hypertension. Oedema is often seen on magnetic resonance imaging. The wide clinical spectrum ranges from headaches to vision loss and even death. Early diagnosis...... pressure test....

  18. Three-dimensional finite element analysis of the stress distribution in the endodontically treated maxillary central incisor by glass fiber post and dentin post

    Directory of Open Access Journals (Sweden)

    Sarfaraz Memon

    2016-01-01

    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.

  19. Pitfalls in post-mortem CT-angiography--intravascular contrast induces post-mortem pericardial effusion.

    Science.gov (United States)

    Berger, Nicole; Martinez, Rosita; Winklhofer, Sebastian; Flach, Patricia M; Ross, Steffen; Ampanozi, Garyfalia; Gascho, Dominic; Thali, Michael J; Ruder, Thomas D

    2013-11-01

    We present a case where multi-phase post-mortem computed tomography angiography (PMCTA) induced a hemorrhagic pericardial effusion during the venous phase of angiography. Post-mortem non-contrast CT (PMCT) suggested the presence of a ruptured aortic dissection. This diagnosis was confirmed by PMCTA after pressure controlled arterial injection of contrast. During the second phase of multi-phase PMCTA the presence of contrast leakage from the inferior cava vein into the pericardial sac was noted. Autopsy confirmed the post-mortem nature of this vascular tear. This case teaches us an important lesson: it underlines the necessity to critically analyze PMCT and PMCTA images in order to distinguish between artifacts, true pathologies and iatrogenic findings. In cases with ambiguous findings such as the case reported here, correlation of imaging findings with autopsy is elementary. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

  20. A Clinic Model: Post-Intensive Care Syndrome and Post-Intensive Care Syndrome-Family.

    Science.gov (United States)

    Huggins, Elizabeth L; Bloom, Sarah L; Stollings, Joanna L; Camp, Mildred; Sevin, Carla M; Jackson, James C

    2016-01-01

    The number of patients surviving critical illness in the United States has increased with advancements in medicine. Post-intensive care syndrome and post-intensive care syndrome-family are terms developed by the Society of Critical Care Medicine in order to address the cognitive, psychological, and physical sequelae emerging in patients and their families after discharge from the intensive care unit. In the United Kingdom and Europe, intensive care unit follow-up clinics have been used to address the complications of post-intensive care syndrome for some time. However, the interprofessional clinic at Vanderbilt University Medical Center is among the first in the United States to address the wide variety of problems experienced by intensive care survivors and to provide patients and their families with care after discharge from the intensive care unit.

  1. [Legal aspects of post-mortem radiology in the Netherlands

    NARCIS (Netherlands)

    Venderink, W.; Dute, J.C.

    2016-01-01

    In the Netherlands, the application of post-mortem radiology (virtual autopsy) is on the rise. Contrary to conventional autopsy, with post-mortem radiology the body remains intact. There is uncertainty concerning the legal admissibility of post-mortem radiology, since the Dutch Corpse Disposal Act

  2. 12 CFR 360.7 - Post-insolvency interest.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Post-insolvency interest. 360.7 Section 360.7... RESOLUTION AND RECEIVERSHIP RULES § 360.7 Post-insolvency interest. (a) Purpose and scope. This section establishes rules governing the calculation and distribution of post-insolvency interest to creditors with...

  3. A generalized simulation model of an integrated emergency post

    NARCIS (Netherlands)

    Mes, Martijn R.K.; Bruens, M.A.; Laroque, C.

    2012-01-01

    This paper discusses the development of a discrete-event simulation model for an integrated emergency post. This post is a collaboration between a general practitioners post and an emergency department within a hospital. We present a generalized and flexible simulation model, which can easily be

  4. 76 FR 31998 - Posting of Service Contract Inventory

    Science.gov (United States)

    2011-06-02

    ... MANAGEMENT Posting of Service Contract Inventory AGENCY: Office of Personnel Management. ACTION: Notice of posting. SUMMARY: The Office of Personnel Management has posted on its public Web site an inventory of the... inventory was prepared in accordance with Section 743 of Division C of the FY 2010 Consolidated...

  5. 29 CFR 4.184 - Posting of notice.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Posting of notice. 4.184 Section 4.184 Labor Office of the Secretary of Labor LABOR STANDARDS FOR FEDERAL SERVICE CONTRACTS Compensation Standards Notice to Employees § 4.184 Posting of notice. Posting of the notice provided by the Wage and Hour Division shall be in a...

  6. 30 CFR 56.19094 - Posting signal code.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Posting signal code. 56.19094 Section 56.19094 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Signaling § 56.19094 Posting signal code. A legible signal code shall be posted prominently in the hoist...

  7. 30 CFR 57.19094 - Posting signal code.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Posting signal code. 57.19094 Section 57.19094 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE... Signaling § 57.19094 Posting signal code. A legible signal code shall be posted prominently in the hoist...

  8. “(Post)Transitional” South African Cultural Expression

    African Journals Online (AJOL)

    Without rejecting the general features and trends of recent South African cultural expression identified under the problematical rubric of “post-transitional,” I propose that the emergent post-2000 literatures be theorized as “post-TRC.” This highlights the significance of the Truth and Reconciliation Commission as an influential ...

  9. Optimized endogenous post-stratification in forest inventories

    Science.gov (United States)

    Paul L. Patterson

    2012-01-01

    An example of endogenous post-stratification is the use of remote sensing data with a sample of ground data to build a logistic regression model to predict the probability that a plot is forested and using the predicted probabilities to form categories for post-stratification. An optimized endogenous post-stratified estimator of the proportion of forest has been...

  10. Mechanical properties and micro-morphology of fiber posts.

    Science.gov (United States)

    Zicari, F; Coutinho, E; Scotti, R; Van Meerbeek, B; Naert, I

    2013-04-01

    To evaluate flexural properties of different fiber posts systems and to morphologically characterize their micro-structure. Six types of translucent fiber posts were selected: RelyX Post (3M ESPE), ParaPost Taper Lux (Colthéne-Whaledent), GC Fiber Post (GC), LuxaPost (DMG), FRC Postec Plus (Ivoclar-Vivadent), D.T. Light-Post (RTD). For each post system and size, ten specimens were subjected to a three-points bending test. Maximum fracture load, flexural strength and flexural modulus were determined using a universal loading device (5848 MicroTester(®), Instron). Besides, for each system, three intact posts of similar dimensions were processed for scanning electron microscopy to morphologically characterize the micro-structure. The following structural characteristics were analyzed: fibers/matrix ratio, density of fibers, diameter of fibers and distribution of fibers. Data were statistically analyzed with ANOVA. Type and diameter of posts were found to significantly affect the fracture load, flexural strength and flexural modulus (ppost diameter, in each post system (pposts with the smallest diameter (ppost systems tested. However, any correlation has been found between flexural strength and structural characteristics. Flexural strength appeared not to be correlated to structural characteristics of fiber posts, but it may rather be affected by mechanical properties of the resin matrix and the interfacial adhesion between fibers and resin matrix. Copyright © 2013. Published by Elsevier Ltd.

  11. Influence of surface pretreatment of fiber posts on cement delamination

    NARCIS (Netherlands)

    Jongsma, L.A.; Kleverlaan, C.J.; Feilzer, A.J.

    2010-01-01

    Objectives To evaluate the influence of post surface pretreatment on the delamination strength of different cements from a prefabricated FRC post tested in a three-point bending test. Methods Three cements were tested; RelyX Unicem, DC Core Automix, and Panavia F2.0. Per cement, 40 posts (D.T. Light

  12. Effect of silica coating on flexural strength of fiber posts

    NARCIS (Netherlands)

    Valandro, LF; Ozcan, M; de Melo, RM; Galhano, GAP; Baldissara, P; Scotti, R; Bottino, MA

    2006-01-01

    Purpose: Fiber-reinforced composite (FRC) posts can be air-abraded to obtain good attachment to the resin cement. This study tested the effect of silica coating on the flexural strength of carbon, opaque, and translucent quartz FRC posts. Materials and Methods: Six experimental groups of FRC posts

  13. Post-ume screening examinations and graduate quality of Nigeria's ...

    African Journals Online (AJOL)

    This paper is based on the effect of Post-Universities Matriculation Examinations (Post-UME) screening examination on the quality of graduates produced in Nigeria's tertiary institutions. The Post-UME is opened to candidates who obtained minimum score in UME , which each university determines. As a descriptive survey, ...

  14. Ireland – a test case of Post-colonialism / Post colonialism

    Directory of Open Access Journals (Sweden)

    Brenda Murray

    2006-05-01

    Full Text Available Contextualisation This review attempts to set the stage for post-colonial theorising, in the light of alternative representations of ‘whiteness’, on issues of gender, race and language within the discourse of equality. In this paper Ireland and the Irish provide a backdrop against which the nature and impact of colonialism on the colonised and the coloniser are explored. Many challenging questions emerge about the ideological basis of post colonial theory, not least when traditional paradigms of racism, as conveyed by the black / white dichotomy, are examined: Ireland presents a context, it is argued, where subjugation is of white on white. Linked to this is the language of the coloniser, a powerful hegemonic force which, in some situations, has been nurtured by the colonised and later developed into a text which is unique, producing a new literature which, it is asserted, truly invokes the ‘post colonial’. Abstract: Post-colonialism – essentially a critique of colonialism, is characterised by a process of disengagement from the colonial epoch and has taken many forms. In this article a set of phenomena are examined that have become inscribed in the cultures of the colonised with a view to identifying alternative cultural origins and dispositions recovered in this post-colonial era. Ireland and the Irish provide the background context of this exploration into perspectives generated by the peripheral or post-colonial nations. Globalisation, too, has had a role to play in the increasing de-territorialisation of communities as a result of cross-frontier mobility, increased intra-community mobility and new communication technologies. A critical reflection on the process of disengagement leads the author to conclude that we must come to recognise new cultural forms which are accepting of a heterogeneous and inclusive society: one which is not characterised by difference.

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

    Science.gov (United States)

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

    2015-01-01

    The current longitudinal study aims to examine the bidirectional relationship between post-traumatic stress symptoms (PTSS) and post-traumatic growth (PTG). 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. 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. 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.

  16. Post-breakdown stages in transformer oil

    Science.gov (United States)

    Kúdelčík, Jozef; Varačka, Lukáš; Jahoda, Emil; Poljak, Silvester

    2017-05-01

    The external pressure influences significantly on the electric strength of liquid dielectrics. Quantitative explanation of this experimental fact is one of the main evidences for the bubble breakdown theory. The measurements of negative dc breakdown voltage were made in transformer oil ITO 100 for various external pressures and the developments of post-breakdown stages were recorded by high-speed camera. The initiation of breakdown was characterized by the growth of narrow streamers the creation of which was attributed to field injected electrons at local asperities of the cathode surface. Once the streamers reached the anode, large currents were found to flow through the gap leading to formation of a plasma channel. Post-breakdown stage in transformer oil consisted of vapour channel between the electrodes. This channel was created during breakdown and it expanded into space and then contracted. Time development of its length and diameter from records of high-speed camera were determined. The times of expansion and collapse were dependent on the breakdown voltage and the external pressures. These parameters decreased with the increase of the external pressure.

  17. Chinese Muslim Predicament in Indonesia's Post Reformation

    Directory of Open Access Journals (Sweden)

    Zainal Abidin Eko Putro

    2015-02-01

    Full Text Available Indonesian Chinese with no exception Chinese Muslim in Indonesia has stepped into a considerable freedom during the current Reformation era. As like as many other Chinese Indonesians who take a part in creating integration model without abandoning their ethnic identity, Chinese Muslim have also shown similar endeavor. However, within the context of post-Reformation democracy, it seems that Chinese Muslim solely fights against any other Indonesian Chinese group and other Muslim community in Indonesia at the same time. Study about Chinese Muslim in Indonesia after Reformation is briefly undertaken ranging from its political contexts, cultural, and economy alike. Some scholars who interest in its cultural realm have been dealt with the important role of Chinese in spreading Islam into Nusantara in 14th Century. Here, Admiral Cheng Ho was an influential figure to introduce Islam to local people in northern coastal area of Java Island. It sounds that it is unlike with many other scholars who convince that Islam came to Java in the hand of Gujarat traders. This paper tries to explore the existence of Chinese Muslim in Jakarta during the current Post Reformation era. To complete this paper, I try to combine data that taken from in-depth interview with literature review and personal observation on some people and signs of Chinese Muslim in Jakarta.

  18. Post-transplantation diabetes mellitus: an overview

    Directory of Open Access Journals (Sweden)

    Igor Aleksandrovich Sklyanik

    2015-04-01

    Full Text Available This review presents an analysis of clinical and experimental studies related to post-transplantation diabetes mellitus (PTDM – a specific complication after solid organ transplantation.A search of the databases eLibrary, PubMed and Scopus using the keywords «posttransplantation diabetes mellitus», «new onset diabetes after transplantation», «transplantation» and «immunosuppression» yielded in 523 results, including four from Russian literature (one original research manuscript. The analysis included original research, reviews, meta-analyses and monographs published not before 2005 in Russian and English. A total of 60 relevant original researches and reviews were included in this review.Diagnostic criteria, disease risk factors and potential pathogenic mechanisms were all considered. The mechanisms of the diabetogenic effect of modern immunosuppressive drugs were analysed. The principles of pre- and post-transplantation screening for PTDM and optimal management strategies for patients with PTDM are presented. The current controversial issues concerning the various aspects of PTDM are discussed.

  19. CMI Conditionality and Post-CMI Architecture

    Directory of Open Access Journals (Sweden)

    Gongpil Choi

    2003-06-01

    Full Text Available The CMI (Chiang Mai Initiative is designed to provide regional liquidity facility after Asian financial crisis of 1997. The current setting of the CMI is centered on four areas: swap network, regional surveillance, monitoring capital flows, and training personnel. However, since the size of bilateral swap is around 1-3 billion dollars and only 10 percent of the drawings available to a nation can be provided for a limited period without an IMF agreement, the CMI cannot be enough to counteract sudden capital flights or volatile movements of regional exchange rates. Based on the evaluation of IMF program, CMI conditionality needs to satisfy a certain set of requirements that address the local issues. Therefore, in modeling the post-CMI architecture, it is essential to consider the institutional issues to implement numerous agendas for regional cooperation. The role of the institution should be focused on overcoming structural deficiencies in the regional capital markets. It is important that the issues of surveillance and conditionality need to be discussed in the context of implementing region-wide inflation targeting, which can help to stabilize the real exchange rate. The success of the post-CMI would depend on how effectively the arrangement addresses the local issues that could not be handled by the IMF program.

  20. Post thyroidectomy complications: the Hyderabad experience.

    Science.gov (United States)

    Khanzada, Tariq Wahab; Samad, Abdul; Memon, Waseem; Kumar, Basant

    2010-01-01

    Thyroidectomy is a very common surgical procedure worldwide and is performed by surgeons with varied training. The outcome and complication rates are largely dependent on surgeon's skill and experience, the extent of surgery, indication of surgery and number of thyroid surgeries performed at that particular centre. The objective of this study was to determine the frequency of postoperative complications after thyroid surgery in Hyderabad, Pakistan. It was a descriptive study and was carried out at 2 private hospitals including a teaching University Hospital over a period of 3 years from April 2005 to March 2008. All patients with goitre, who underwent any sort of thyroid surgery, were included in this study. Patients' bio-data including name, age sex, clinical status of thyroid, thyroid function tests, ultrasound, fine needle aspiration cytology and operative procedure, findings, post operative complications and histopathology reports were recorded. Data were analysed using SPSS 16.0. The overall postoperative complication rate was 10.7%. Postoperative hypocalcaemia was the most frequent complication observed in 3.5% of all patients followed by recurrent laryngeal nerve (RLN) injury noted in 2.8% patients. The less common complications were bleeding, seroma formation and wound infection. Majority of these complications were associated with total thyroidectomy, male gender, and in patients with age more than 30 years. The commonest post thyroidectomy complication was hypocalcaemia. Male gender, old age, and extensive thyroid surgery were associated with increased complication rate.

  1. [Post Lyme syndrome as a clinical problem].

    Science.gov (United States)

    Moniuszko, Anna; Czupryna, Piotr; Zajkowska, Joanna; Pancewicz, Sławomir A; Grygorczuk, Sambor; Kondrusik, Maciej

    2009-03-01

    Lyme disease is a chronic tick borne disease, caused by spirochetes B. burgdorferi. The condition influences mostly on skin, nervous system, skeletal system and circulatory system. Recently more and more reports of so called "Post Lyme syndrome (PLS)" have appeared. PLS is a new clinical, diagnostic and therapeutic problem connected with patients with a history of Lyme disease (with proper antibiotic treatment). The symptoms of Post Lyme Syndrome may be present throughout months or even years. These are: fatigue, widespread musculoskeletal pain, dysmnesia, concentration difficulties. Pathogenesis of PLS is unknown. It is suspected that main factors responsible for PLS are: slow regression of infection, its turning into chronic process and permanent destruction of tissues or induction of immunological response against B. burgdorferi. Diagnostic of PLS is difficult. Mostly results of serological examination are negative. In some cases antibodies titer is positive as a sign of past disease. So far there is no causative treatment of PLS. Antidepressants, painkillers and anti-inflammatory medicines are recommended.

  2. Farmers’ Markets: Positive Feelings of Instagram Posts

    Directory of Open Access Journals (Sweden)

    Ladislav Pilař

    2016-01-01

    Full Text Available With increasing consumer requirements, farmers and vendors see the importance of social media as a marketing tool to engage with consumers. In particular, on a more personal level for reasons of brand management. Instagram is becoming increasingly popular as a marketing communication tool. The aim of this paper is to identify areas that users evaluate in terms of positive feelings in connection with farmers’ markets. The results are based on the analysis of the worldwide, and Czech, instagram social network. Instagram posts were identified on the basis of keywords, such as #farmarsketrhy and #farmersmarkets. The results of the study are based on 100,000 contributions on Instagram made by 55,632 users. The analysis contains 1,357,812 ‘unique’ words. The results identified six major areas (1 Healthy (2 Good (3 Great (4 Happy (5 Nice (6 Perfect. An appropriately posted hashtag indicated the positive feelings that were evoked and then assigned to a matching category. The research results are used to identify group characteristics that exert these positive feelings while visiting farmers’ markets. These results can be used to build communications campaigns for farmers’ markets. They can also be used as a basis for further research in defining the behaviour of farmers’ markets visitors, based on cultural differences arising from geographic location.

  3. Post-polio syndrome: renaissance of poliomyelitis?

    Directory of Open Access Journals (Sweden)

    Claudio Andre Barbosa de Lira

    2009-03-01

    Full Text Available Poliomyelitis is an acute and infectious viral disease, transmitted primarily through oral-fecal contact or directly, person to person. Approximately 90% of the individuals infected by the polio virus do not present symptoms; however, the affected individuals can show a variety of symptoms if the virus reaches the bloodstream. In up to 2% of cases, the virus reaches the central nervous system  preferably infecting and destroying the motor neurons, resulting in muscular weakness and acute flaccid paralysis. Despite the expressive reduction in the number of cases, many people live with the consequences of the acute illness, thus representing a burden to the public healthcare systems. Many of these people present new manifestations as signs and symptoms that are called post-polio syndrome. It can be defined and characterized by new neuromuscular symptoms, which occur at least 15 years after a period of clinical and functional stability in patients with previous history of symptomatic poliomyelitis. The signs and symptoms characterizing the post-polio syndrome include new muscular weakness, muscular fatigue and atrophy, pain in joints and muscles, sleep disorders, intolerance to cold, respiratory and swallowing difficulties, and recent weight gain. Therefore, the aim of this review is to present the physiological changes caused by the new manifestation of symptoms in individuals with poliomyelitis.

  4. Post Splenectomy Outcome in β-Thalassemia.

    Science.gov (United States)

    Merchant, Rashid H; Shah, Ami R; Ahmad, Javed; Karnik, Alka; Rai, Nooralam

    2015-12-01

    To evaluate changes in annual blood transfusion requirements and complications after splenectomy in patients with β-thalassemia. Forty post-splenectomy β-thalassemic patients aged 8-33 y, receiving regular blood transfusions and chelation therapy were included and non transfusion dependant patients were excluded from this retrospective cross-sectional study. Details about their surgery, transfusion requirements, and platelet levels were recorded on a standard proforma. All patients underwent a B-mode and color-coded duplex sonography of the hepatoportal system during the study period. The average ferritin level in the year prior to the study was 4432 mcg/L (range 480-12,200 mcg/L). The annual blood transfusion requirement in the first year and 5 y post splenectomy [mean ± SD (138.41 ± 90.38 ml/kg/y); (116 ± 41.44 ml/kg/y)] were significantly different from requirements before splenectomy [(mean ± SD) 294.85 ± 226 ml/kg/y; p value splenectomy with a mean rise of 4,51,000/mm(3) (p value splenectomy. Increase in annual blood transfusion requirement should be investigated to find the cause.

  5. Post-supereruption recovery at Toba Caldera.

    Science.gov (United States)

    Mucek, Adonara E; Danišík, Martin; de Silva, Shanaka L; Schmitt, Axel K; Pratomo, Indyo; Coble, Matthew A

    2017-05-16

    Large calderas, or supervolcanoes, are sites of the most catastrophic and hazardous events on Earth, yet the temporal details of post-supereruption activity, or resurgence, remain largely unknown, limiting our ability to understand how supervolcanoes work and address their hazards. Toba Caldera, Indonesia, caused the greatest volcanic catastrophe of the last 100 kyr, climactically erupting ∼74 ka. Since the supereruption, Toba has been in a state of resurgence but its magmatic and uplift history has remained unclear. Here we reveal that new (14)C, zircon U-Th crystallization and (U-Th)/He ages show resurgence commenced at 69.7±4.5 ka and continued until at least ∼2.7 ka, progressing westward across the caldera, as reflected by post-caldera effusive lava eruptions and uplifted lake sediment. The major stratovolcano north of Toba, Sinabung, shows strong geochemical kinship with Toba, and zircons from recent eruption products suggest Toba's climactic magma reservoir extends beneath Sinabung and is being tapped during eruptions.

  6. [Post-mastectomy lymphedema: surgical therapy].

    Science.gov (United States)

    Campisi, C; Boccardo, F; Casaccia, M

    2002-01-01

    After some preliminary remarks concerning epidemiological data about post-mastectomy lymphedema, on the basis of specific etiologic and pathophysiologic aspects, authors report a modern clinical and instrumental staging of lymphedema and an accurate diagnostic protocol, which allows not only to study lymphedema at late stages, but also to individuate the disease at earliest stages. Protocols of medical, physical and rehabilitative treatment mostly used today are schematically described, and they include proper igienic measures for the prevention bacterial and micotic infections, manual lymph drainage, sequential compression therapy, exercises, thermotherapy, bandages and elastic garments. Authors underline above all the importance of Microsurgery in treating post-mastectomy lymphedema, by means of modern methods of lymphatic microsurgery, derivative or reconstructive (multiple lymphatic-venous anastomoses, lymphatic-venous-lymphatic plasty). The operation of multiple lymphatic-venous anastomoses represent the mostly used technique. The registry consists of 194 microsurgical operations, performed in patients treated and followed-up statistically in the last 15 years, with positive result in over 80% of cases.

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

    Science.gov (United States)

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

    2017-02-01

    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 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 (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 production dictating the rate of somatic tissue demise post-reproduction and the differences in post-reproductive lifespans between species.

  8. Evaluation of a simplified fiber post removal system.

    Science.gov (United States)

    Scotti, Nicola; Bergantin, Emanuele; Alovisi, Mario; Pasqualini, Damiano; Berutti, Elio

    2013-11-01

    This study investigated the influence of clinical experience in relation to the efficacy and effectiveness of removal of 2 different fiber posts. In total, 48 intact single-rooted teeth were treated endodontically and obturated. Then, 10-mm post spaces were prepared, and fiber posts were luted. Twenty-four #1 D.T. Light-Posts were used in group 1, and 24 #2 Hi-Rem Prosthetic Posts were used in group 2. A pullout test (n = 8 per group) was performed by using a universal testing machine to compare bond strength. Then, fiber post removal efficacy and efficiency were tested. Each group was divided into 2 subgroups (n = 8) according to operator experience. In group 1, fiber posts were removed with an ultrasonic handpiece by using a #3 Start-X tip. In group 2, a size 25/0.04 ProFile was used to remove the central soft polymer macrofiber, and a #2 Largo drill was used to remove the fiber post and luting cement remnants. Post removal times were recorded to evaluate efficacy. Weight change was determined, and post space walls were analyzed microscopically to evaluate effectiveness. Bond strength did not differ significantly (P = .7569) between post systems. Post hoc Tukey tests indicated that removal time was affected significantly by operator experience in group 1 (P < .001) but not in group 2. Weight change was affected significantly by experience level in both groups. No difference in post space wall characteristics was observed between subgroups. The Hi-Rem post was easier to remove than the D.T Light-Post. Copyright © 2013 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  9. Effect of Reciproc endodontic treatment with three different post space preparation instruments on fiber post retention.

    Science.gov (United States)

    Tsintsadze, Nino; Garcia, Maria; Grandini, Simone; Goracci, Cecilia; Ferrari, Marco

    2015-10-01

    To assess the effect of three different drills used for post space preparation on fiber post retention after Reciproc endodontic treatment. 30 human upper incisors were endodontically treated using Reciproc and warm vertical gutta-percha compaction. Teeth were sealed coronally using Fuji VII, then stored in 0.5% T chloramine solution at 4 degrees C. After 1 week, teeth were randomly assigned to three groups (n = 10) that differed for the drill type used for post space preparation: Group 1: Calibrated drill; Group 2: Largo drill; Group 3: MTwo drill. Illusion posts were luted into the root canals using Gradia Core. After 24 hours, posted roots were transversally cut into 1 mm-thick slices for thin-slice post push-out testing. Two slices per apical, middle, and coronal thirds were obtained, resulting in a total of 6 slices per tooth. Thin-slice push-out test was conducted using a universal testing machine. Post push-out strength was measured in MPa. For the fracture analysis, the specimens were observed using a stereomicroscope at x40 magnification and classified as adhesive [between post-cement (P-C) or dentin-cement (D-C) interface], cohesive (within the post or adhesive cement) and mixed (adhesive and cohesive fractures occurred simultaneously). Between-group differences in post retentive strength were statistically analyzed (Kruskal-Wallis ANOVA, Dunn's Multiple Range test, P > 0.05). Differences in push-out strength among root levels within each group (one-way ANOVA or Kruskal-Wallis ANOVA, depending on the normality of data distribution, P> 0.05) and in failure mode distribution were also statistically evaluated (Fisher's Exact Test, P > 0.05). For each group the mean of MPa values was: (1) 10.41 ± 3.56, (2) 10.98 ± 3.96, and (3) 12.11 ± 1.65. Failure mode was distributed as follows: Adhesive: (1) P-C - 23.3%, D-C - 21.7%; (2) P-C - 20%, D-C - 10%; (3) PrC - 46.7%, D-C - 13.3%; Cohesive: (1) 0.0%, (2) 3.3%; (3) 0.0%; Mixed: (1) 55.0%; (2) 66.7%; (3) 40

  10. Circadian aspects of post-operative morbidity and mortality

    DEFF Research Database (Denmark)

    Kvaslerud, T.; Hansen, M.V.; Rosenberg, J.

    2010-01-01

    concerning post-operative circadian disturbances. We also present the literature concerning circadian variation in post-operative morbidity and mortality. PubMed and the Cochrane database were searched for papers using a combination of 'circadian,' 'surgery,' 'post-operative,' 'mortality' and 'morbidity....... There is a peak incidence of myocardial ischemia, fatal thromboembolism and sudden unexpected death in the morning hours. A circadian variation exists in post-operative morbidity and mortality. The observed circadian variation in post-operative morbidity and mortality may warrant a chronopharmacological approach...

  11. Radiographic analysis of 1000 cast posts in Sergipe state, Brazil

    Directory of Open Access Journals (Sweden)

    Caroline Garcez MENDONÇA

    2017-09-01

    Full Text Available Abstract Introduction Endodontically treated teeth with extensive coronary destruction require posts and cores to enable prosthetic restoration. Despite the increasing use of prefabricated posts, cast metal posts and cores are still widely used. The quality of the latter is important for the longevity of restorative treatment, and failure can occur if the fundamental principles are not followed. Objective To radiographically evaluate the prosthetic principles of 1000 cast metal post-and-core restorations performed in single-rooted teeth and their coherence with the principles used for their confection. Material and method Digital periapical radiographs of 1000 endodontically treated, single-rooted teeth with cast metal posts and cores were selected from the collection of a radiology clinic (Centro de Imagem, Aracaju/SE, Brazil. The images were analyzed using a measurement software (ImageJ, USA in accordance with the fundamental prosthetic principles: length and diameter of the post, ratio between post and bone crest, contiguity of post to the root canal, gap between post and the remaining root canal filling, amount of remaining root canal filling, and absence of periapical lesion. The data were qualitatively analyzed, classified into ideal and not ideal, and submitted to the chi-square test (α=0.05. Result Only 6.7% of the cast metal posts analyzed were satisfactorily fabricated. Conclusion Many prosthetic criteria are neglected during the manufacturing of cast metal post and cores, resulting in inadequate work that may compromise the longevity of restorative treatments.

  12. Post and core restoration of endodontically treated teeth.

    Science.gov (United States)

    Abou-Rass, M

    1992-06-01

    This review discusses the multifactorial nature of tooth strength and concludes that endodontic treatment alone does not weaken intact anterior teeth. Therefore, restoration of such teeth does require post placement or full-coverage restorations. Posterior teeth, however, require full-coverage protection. It appears that the full-crown restoration "covers up" some of the disadvantages or deficiencies of some post and core restorations. The literature supports the use of the amalgam coronal-radicular core or the post-retained amalgam core, as well as the composite post and core. The literature does not support use of the glass ionomer post and cores. As to which post system to select, the literature indicates that the parallel-sided, serrated Para-Post or Para-Post plus is a safe post when seated passively in the canal and cemented with zinc phosphate cements or composite resin cement, or when retained with amalgam. Dentin-retained, stress-producing posts such as the threaded posts should be avoided.

  13. Pilot prospective study of post-surgery sleep and EEG predictors of post-operative delirium.

    Science.gov (United States)

    Evans, Joanna L; Nadler, Jacob W; Preud'homme, Xavier A; Fang, Eric; Daughtry, Rommie L; Chapman, Joseph B; Attarian, David; Wellman, Samuel; Krystal, Andrew D

    2017-08-01

    Delirium is a common post-operative complication associated with significant costs, morbidity, and mortality. We sought sleep/EEG predictors of delirium present prior to delirium symptoms to facilitate developing and targeting therapies. Continuous EEG data were obtained in 12 patients post-orthopedic surgery from the day of surgery until delirium assessment on post-operative day 2 (POD2). Diminished total sleep time (r=-0.68; pdelirium severity. Patients experiencing delirium slept 2.4h less and took 2h longer to fall asleep. Greater waking EEG delta power (r=0.84; pdelirium severity. Loss of sleep on night1 post-surgery is an early predictor of subsequent delirium. EEG Delta Power alterations in waking and sleep appear to be later indicators of impending delirium. Further work is needed to evaluate reproducibility/generalizability and assess whether sleep loss contributes to causing delirium. This first study to prospectively collect continuous EEG data for an extended period prior to delirium onset identified EEG-derived indices that predict subsequent delirium that could aid in developing and targeting therapies. Copyright © 2017. Published by Elsevier B.V.

  14. "#Factsmustfall"?--Education in a Post-Truth, Post-Truthful World

    Science.gov (United States)

    Horsthemke, Kai

    2017-01-01

    Taking its inspiration from the name of the recent "#FeesMustFall" movement on South African university campuses, this paper takes stock of the apparent disrepute into which truth, facts and also rationality have fallen in recent times. In the post-truth world, the blurring of borders between truth and deception, truthfulness and…

  15. The Academic Experiences of Women Post 9/11 Veterans Attending Post-Secondary Educational Institutions

    Science.gov (United States)

    Grunden, Cynthia

    2014-01-01

    This study explores the perspectives of women Post 9/11 veterans on their experiences in the military and subsequently in higher education. Using feminist research methodology, I interviewed three women veterans about their decisions to join the military, their gendered experiences in the military, their decisions to enroll in college, and their…

  16. From a Post-Traumatic Culture toward the Cultural Trauma of Post-9/11

    Science.gov (United States)

    Jabarouti, Roya; Mani, ManiMangai

    2014-01-01

    Over the past decade, the impact of the terroristic attacks of September 11, 2001 on American culture has been the prominent subject of various discussions. This has led to a large body of theoretical and experimental works known as "post-9/11", which provides evidence for what Smelser's believes to be the cultural trauma of 9/11. This…

  17. Post-traumatic growth among the UK veterans following treatment for post-traumatic stress disorder.

    Science.gov (United States)

    Murphy, Dominic; Palmer, E; Lock, R; Busuttil, W

    2017-04-01

    The aim of this paper was to examine levels of post-traumatic growth (PTG) in a sample of the UK veterans who had received treatment for post-traumatic stress disorder (PTSD). The study followed-up 149 UK veterans after they had completed standardised treatment for PTSD provided by Combat Stress. Data had previously been collected on a range of mental health outcomes before treatment, and then repeated 6 months after the end of treatment. For the current study, participants completed the post-traumatic growth inventory (PTGI) measure. Analysis was conducted to explore levels of PTG and whether there were any relationships between pretreatment and post-treatment ratings of mental health and PTG. The mean score on the PTGI was 32.6. Evidence of a treatment effect on levels of PTG was observed. There appeared to be a relationship between improvements in symptoms of PTSD and depression and higher levels of PTG. This study observed the presence of PTG following exposure to traumatic events within a sample of the UK veterans following their treatment for PTSD. PTG scores were moderately low in comparison to similar studies in the USA. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  18. Post-Polio Directory 2014: Post-Polio Clinics, Health Professionals, Support Groups

    Science.gov (United States)

    ... org Greater Kansas City Post-Polio Support Group Judith Wilson 816-741-1620, jkw1620@sbcglobal.net www. ... jefferson.edu *HealthSouth Rehab Hospital-Reading Patti J. Brown, MD 1623 Morgantown Rd Reading, PA 19607-9455 ...

  19. Design of Post-Wall Waveguides with Metal and Dielectric Posts

    NARCIS (Netherlands)

    Coenen, T.J.; Bekers, D.J.; Tauritz, J.L.; Vliet, F.E. van

    2007-01-01

    Post-wall waveguides can fulfill the requirements for low-loss transmission lines and components in the interconnection between antenna and front-end electronics. In this paper we present a model based on an element-by-element method for simulating wave propagation in metallic and dielectric

  20. Post-stroke depressive symptoms are associated with post-stroke characteristics.

    NARCIS (Netherlands)

    Snaphaan, L.J.A.E.; Werf, S.P. van der; Kanselaar, K.; Leeuw, H.F. de

    2009-01-01

    BACKGROUND: Several studies have described the frequency and risk factors of post-stroke depressive symptoms (PSDS). However, most studies did not exclude patients with depressive symptoms shortly before stroke and paid little attention to prestroke risk factors of depression, including previous

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

    Science.gov (United States)

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

    Science.gov (United States)

    Lamichhane, Aashwini; Xu, Chun; Zhang, Fu-Qiang

    2014-02-01

    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.

  3. Survey of dentists to determine contemporary use of endodontic posts.

    Science.gov (United States)

    Ahmed, Sumitha N; Donovan, Terry E; Ghuman, Taneet

    2017-05-01

    Although the scientific literature provides sound decision-making tools for the restoration of endodontically treated teeth, dentists have different opinions on the rationale for the use of endodontic posts (dowels) and selection of post systems. The decision to place a post is at times contrary to the literature. Updated information on the treatment of endodontically treated teeth among general dentists is lacking. The purpose of this survey was to gain insight into the rationale for choice of endodontic posts and the different endodontic post systems currently used by dental practitioners. Post and core restorations distribute stress and replace missing tooth structure in endodontically treated teeth. Guidelines exist to help select post systems. With the advent of new materials, prefabricated posts have gained popularity among dentists. However, cast-metal post-and-core systems are still considered the gold standard. Surveys were distributed to dentists attending continuing education meetings in the United States, Canada, Scotland, Ireland, and Greece. The questions addressed years of practice, specialty training, and brand, type, shape, and material of the endodontic post systems used. Descriptive statistical analysis was used to assess the percentage of respondents. Ninety-two percent of the participants were general practitioners with 25.94 ±13.35 years of experience. The majority agreed upon using endodontic posts when insufficient coronal tooth structure remains and for stress distribution. Passive, parallel posts were the most commonly reported type and shape. With regard to post material, fiber posts were the most frequently used (72.2%), followed by prefabricated alloys (38.6%), cast-metal posts (33.9%), prefabricated titanium posts (30.1%), and stainless-steel posts (21.7%). For cementation, resin-modified glass ionomer (40%) was most frequently used, followed by self-adhesive resin (29.6%). The majority of the practitioners used fiber posts. This may

  4. Comparison of stresses induced by fiber post, parapost and casting post in root canals by photoelasticity method.

    Science.gov (United States)

    Rezaei, Aliakbar; Soltani, Fereidoon; Vafaei, Fariborz; Khoshhal, Masoumeh; Ayatollahi, Majid Reza; Soltani, Naser; Nejati, Morteza

    2010-01-01

    Many studies have been performed to evaluate the stress distribution around endodontic posts; those which compared posts composed of different materials are rare. The aim of this study was to compare stresses induced in dentin by three structurally different posts using photoelasticity method. Nine blocks of PSM-5 Photoelastic material with 45×45×10 mm dimension were prepared. In each block, a canal 9 mm in length and 0.8 mm in width was drilled. Blocks were divided into 3 groups of three each. In the first group, the canals were prepared for insertion of Fiber Post with 1.25 mm width. In the second group, the canals were prepared for insertion of ParaPost with 1.25 mm width and the canals in the third group were prepared for casting post similar to the above samples. Casting Post pattern was made by Duralay resin and casted by Ni-Cr alloy. All posts were cemented in canals with Panavia cement. The stresses were evaluated in the polariscope under three different conditions: 1) without load, 2) with 135 N vertical load, and 3) with 90 N oblique load (26° inclination to post long axis). The fringe orders in the cervical, middle and apical regions of the posts were evaluated and compared with each other. Application of the vertical load induced a high stress concentration (FO=4) in the apical region of the ParaPost, while lower stress was observed in the middle (FO=2) and cervical region (FO=2+). Fiber Post and Casting Post showed even stress distribution (FO=2+). High stress concentration was detected with the application of oblique force in the cervical region of ParaPost (FO=5) and Casting Post (FO=3+). Fiber Posts fractured before reaching 90-N loading force. The stress distribution around Fiber Post and Casting Post were constant in comparison with ParaPost. Fiber Post with 1.25 mm width was not recommended in situations with high oblique stresses.

  5. CAM and Post-Traumatic Stress Disorder

    Directory of Open Access Journals (Sweden)

    Alex Hankey

    2007-01-01

    Full Text Available In the form of the Transcendental Meditation program CAM offers a method of eliminating deep-rooted stress, the efficacy of which has been demonstrated in several related studies. Any discussion of CAM and post-traumatic stress disorder should include a study of its application to Vietnam War Veterans in which improvements were observed on all variables, and several participants were able to return to work after several years of being unable to hold a job. The intervention has been studied for its impact on brain and autonomic nervous system function. It has been found to be highly effective against other stress-related conditions such as hypertension, and to improve brain coherence—a measure of effective brain function. It should be considered a possible ‘new and improved mode of treatment’ for PTSD, and further studies of its application made.

  6. Predictive modeling of post bioprinting structure formation.

    Science.gov (United States)

    McCune, Matthew; Shafiee, Ashkan; Forgacs, Gabor; Kosztin, Ioan

    2014-03-21

    Cellular particle dynamics (CPD) is an effective computational method to describe the shape evolution and biomechanical relaxation processes in systems composed of micro tissues such as multicellular aggregates. Therefore, CPD is a useful tool to predict the outcome of postprinting structure formation in bioprinting. The predictive power of CPD has been demonstrated for multicellular systems composed of identical volume-conserving spherical and cylindrical bioink units. Experiments and computer simulations were related through an independently developed theoretical formalism based on continuum mechanics. Here we generalize the CPD formalism to (i) include non-identical bioink particles often used in specific bioprinting applications, (ii) describe the more realistic experimental situation in which during the post-printing structure formation via the fusion of spherical bioink units the volume of the system decreases, and (iii) directly connect CPD simulations to the corresponding experiments without the need of the intermediate continuum theory inherently based on simplifying assumptions.

  7. Fatal rabies despite post-exposure prophylaxis

    Directory of Open Access Journals (Sweden)

    D G Deshmukh

    2011-01-01

    Full Text Available Only sporadic reports of failure of post-exposure prophylaxis for rabies exist in the published literature. We are reporting such a case in a 3-year-old boy. The child had Category III dog bite on his right thigh. He presented with progressive ascending paralysis, finally developing quadriplegia and respiratory paralysis. Typical hydrophobia and aerophobia were absent. He received four doses of antirabies cell culture vaccine. He did not receive antirabies immunoglobulin. The boy succumbed on the 23 rd day of the dog bite. Diagnosis of rabies was confirmed in the laboratory by demonstration of Negri bodies, direct fluorescent antibody test and reverse transcriptase-polymerase chain reaction either on impression smear of brain or a piece of brain taken during autopsy.

  8. Post-irradiation angiosarcoma of bone

    Directory of Open Access Journals (Sweden)

    Mittal Srabani

    2007-01-01

    Full Text Available Radiation therapy is extensively used for treatment of malignancies, but angiosarcomas occurring in an irradiated area are uncommon. We report a rare case of high-grade epithelioid angiosarcoma of upper end of right humerus in a 67-year-old male occurring ten years following irradiation for giant cell tumor of the same anatomical site. The patient presented with progressive painful swelling over right shoulder and his X-ray showed erosion of medial cortex with lytic areas at upper end of humerus. He underwent excision of affected part of humerus followed by cemented hemiarthroplasty and bone grafting. After initial histopathological diagnostic dilemma the final report was given as post-radiation angiosarcoma. Disease recurred at the end of one-year follow-up period where upon he underwent wide resection with prosthesis replacement. He received four cycles of combination chemotherapy with doxorubicin and ifosfamide and currently is free of recurrence after six months follow -up.

  9. Music Therapy for Post Operative Cardiac Patients

    DEFF Research Database (Denmark)

    Schou, Karin

    Background This study is the first controlled research study undertaken in the early phase of rehabilitation after cardiac surgery investigating the effect of a receptive music therapy method. Various forms of music therapy interventions including both active and receptive methods were reported...... to be significantly more effective than music treatment with music medicine. Music listening and receptive music therapy (such as Guided Imagery and Music) have been proposed to help patients both before heart surgery and during the recovery phase. This study therefore intended to explore both a music therapy...... and a music medicine intervention. Guided Relaxation with Music was considered potentially helpful for post operative cardiac patients in order to induce relaxation and facilitate recovery involving listening to relaxing music as a background while systematically guiding patients through a process of bodily...

  10. Post-transplant distal limb syndrome

    Directory of Open Access Journals (Sweden)

    María Florencia Borghi Torzillo

    2017-02-01

    Full Text Available The post-transplant distal limb syndrome is a not well known entity, with a prevalence of 5% in patients with renal transplant. Its diagnosis is based on clinical symptoms, bone scintigraphy and MRI, it has a benign course and the patient recovers without sequel. We present the case of a 37-year-old male, with medical history of hypertension, Berger's disease in 1999 that required dialysis three times a week for four years (2009-2013 and renal transplant in 2013. The patient consults on January 2014 referring severe pain in both feet, with sudden onset; he remembers the exact date of the beginning of the pain and denies trauma, pain prevents ambulation. The bone scintigraphy shows pathological uptake in both feet with no difference between the two. Although there is no treatment for this disease, it has a benign course

  11. Oral perfomances in a (post-) literate society

    DEFF Research Database (Denmark)

    Sanfratello, Giuseppe

    2016-01-01

    The attempt of the present paper is to introduce the following question: How is it possible to still talk about “oral performances” in a literate, indeed “postliterate” society? In order to stress the relevance of such a topic, I will examine some achievements in research fields both dealing...... will analyse the process both of (re)writing a poetic-formulaic tradition by adapting itself to the modern multimedia technology (i.e. the “media literate poets” case on Crete) and developing techniques of oral safeguarding without the usage of musical notation (i.e. the case of the Sicilian-Albanian community...... that – since the systems of oral performance have significantly changed over the last century – we can still find a relevant bond between techniques of oral musical transmission and written safeguard in a (post-) literate society....

  12. Laser therapy in post herpetic neuralgia

    Directory of Open Access Journals (Sweden)

    Mittal R

    1996-01-01

    Full Text Available Combi laser therapy was evaluated in 50 cases of established post herpetic neuralgia (PHN. Established PHN term was used when neuralgia persisted after 3 months of disappearance of herpes zoster (HZ vesicles. Twenty exposures were given and affected areas were irradiated from a distance of 2 cm at a frequency of 5000 Hz each area being exposed for a period of 1.23 minutes ie, 8J/cm2 of beam was given. Therapeutic evaluation was done on 4th, 8th, 12th, 16th, and 20th day. All 17 cases of established PHN of duration upto 3 months healed after 16 exposures and in the end 44/50 had cure, 5/50 had partial relief and one patient left trial after 2nd exposure.

  13. Cataract surgery on post radial keratotomy patients

    Directory of Open Access Journals (Sweden)

    Alessandro Meduri

    2017-07-01

    Full Text Available This study aims to evaluate and to compare three different approaches of cataract surgery to patients with previous radial keratotomy (RK, and to analyze the mechanical properties of the cornea after cataract surgery. Three groups of patients, each one including 8 eyes of patients with 16 RK incisions. The first group includes eyes with the first cataract incision superiorly, the second group in the temporal area, the third group in temporal area and a precautionary stabilizing suture across the RK incision adjacent to the main tunnel. In the first group intraoperative dehiscence occurred in three eyes (37.5%: it required immediate application of a suture. In the second group dehiscence occurred intraoperatively in two radial scars (20%: it required immediate application of a suture. In the third group, no intraoperative dehiscences were observed. The stabilizing suture of the RK incision works safer, with a lower risk of dehiscences and less post-operative astigmatism.

  14. Post-editing through Speech Recognition

    DEFF Research Database (Denmark)

    Mesa-Lao, Bartolomé

    -input method for smartphones. On another front, given the significant improvements in Machine Translation (MT) quality and the increasing demand for translations, post-editing of MT is becoming a popular practice in the translation industry, since it has been shown to allow for larger volumes of translations...... computer-aided translation workbenches in the market (i.e. MemoQ) together with one of the most well-known ASR packages (i.e. Dragon Naturally Speaking from Nuance). Two data correction modes will be considered: a) keyboard vs. b) keyboard and speech combined. These two different ways of verifying...... and correcting raw MT output will be examined making comparisons in terms of: i) overall time to complete the task, ii) final quality of the target text, and iii) user satisfaction....

  15. Post-approval fate of pharmaceutical companies.

    Science.gov (United States)

    Kinch, Michael S

    2015-02-01

    For a fortunate subset of pharmaceutical companies, a regulatory approval is the culmination of massive investment in time, work and money. What happens next? Some companies proceed to build a pipeline and obtain additional approvals. Others do not. In this present report, post-approval fate is evaluated and it was found that most companies are ultimately acquired. A subset achieved a second approval six-to-eight years after the first approval, whereas a shrinking subset, designated as 'singlets', remains active in drug discovery with only a single approval. The likelihood that a company will remain a singlet or be acquired relates to therapeutic indication, with oncology associated with increased acquisition potential and infectious-disease-based companies being less commonly acquired. Copyright © 2014 Elsevier Ltd. All rights reserved.

  16. The Ethos of Post-Normal Science

    DEFF Research Database (Denmark)

    Kønig, Nicolas; Børsen, Tom; Emmeche, Claus

    2017-01-01

    The norms and values of Post-Normal Science (PNS) are instrumental in guiding science advice practices. In this article, we report work in progress to systematically investigate the norms and values of PNS through a structured review. Anarchive of 397 documents was collected, including documents...... that contribute to the endeavour of ameliorating science advice practices from a PNS perspective. Action and structure-oriented viewpoints are used as complementing perspectives in the analysis of the ethos of PNS. From the action-perspective we study how prototypes of norms and values are reflected upon...... in negotiations of normative issues relating to science advice. From the structural perspective we study how interrelated prototypes of norms and values are presupposed in prescriptions, proscriptions, and goals for science advice practices. Through this analysis we identify a plurality of interrelated prototypes...

  17. GLOBALIZATION PERSPECTIVES IN POST-COMMUNIST ROMANIA

    Directory of Open Access Journals (Sweden)

    SOPONARU CAMELIA

    2013-08-01

    Full Text Available The Romanian Revolution from 1089 radically changed the Romanian society profile. After thisbenchmark point, Romania enters a new historical stage called transition, a period marked by the phenomenonof globalization. This paper circumvents the problem of globalization in post-communist Romania. The purposeof this paper is to describe the context the globalization evolved in Romania but also to synthesize a record ofeconomical, social and cultural effects of globalization. The effects of globalization reflect on communicationnetworks and channels, production processes, labor market, monetary market and social patterns. Globalizationcan generate economical growth but also can lead to poverty. A collective cultural shock followed thebeginnings of globalization and this phenomenon is characterized by four elements: (a integration, (bassimilation, (c separation and (d marginalization. Collective cultural shock was more powerful in Romaniaafter the integration in European Union. Other important aspects are the connection between globalization andcultural identity but also the cultural changes occurred in Romania after 2007.

  18. Post Millennium Urban Space Design in Denmark

    DEFF Research Database (Denmark)

    Kiib, Hans

    Hans Kiib Post Millennium Urban Space Design in Denmark - a survey on 100 Danish projects from 2002 – 2010. This article is based on an evaluation of 100 Danish open space projects form 2000 – 2010. The projects was initially proposals from Danish municipalities for the Campaign on Better Open...... Spaces (Bedre Byrums Kampagne) run by Realdania stating in 2002. These projects are all proposed just after 2002. Based on the quality of the projects including the goals for the proposal, the quality of the proposed design, and finally to what extent the projects contributed to new concepts...... and perspectives in open space design, 24 proposals were selected for further development. These projects were developed in the period from 2003 – 2007 with support from consultants. The evaluation has been carried out in 2011. It categorizes the initial 100 projects in relation to location, goals, concepts, scale...

  19. Autonomy, nudging and post-truth politics.

    Science.gov (United States)

    Keeling, Geoff

    2017-11-16

    In his excellent essay, 'Nudges in a post-truth world', Neil Levy argues that 'nudges to reason', or nudges which aim to make us more receptive to evidence, are morally permissible. A strong argument against the moral permissibility of nudging is that nudges fail to respect the autonomy of the individuals affected by them. Levy argues that nudges to reason do respect individual autonomy, such that the standard autonomy objection fails against nudges to reason. In this paper, I argue that Levy fails to show that nudges to reason respect individual autonomy. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  20. Post-liquefaction reconsolidation of sand.

    Science.gov (United States)

    Adamidis, O; Madabhushi, G S P

    2016-02-01

    Loosely packed sand that is saturated with water can liquefy during an earthquake, potentially causing significant damage. Once the shaking is over, the excess pore water pressures that developed during the earthquake gradually dissipate, while the surface of the soil settles, in a process called post-liquefaction reconsolidation. When examining reconsolidation, the soil is typically divided in liquefied and solidified parts, which are modelled separately. The aim of this paper is to show that this fragmentation is not necessary. By assuming that the hydraulic conductivity and the one-dimensional stiffness of liquefied sand have real, positive values, the equation of consolidation can be numerically solved throughout a reconsolidating layer. Predictions made in this manner show good agreement with geotechnical centrifuge experiments. It is shown that the variation of one-dimensional stiffness with effective stress and void ratio is the most crucial parameter in accurately capturing reconsolidation.

  1. Post -ISIL Iraq: National Challenges and Opportunities

    Directory of Open Access Journals (Sweden)

    Doç.Dr. Othman Ali

    2016-04-01

    Full Text Available In post-ISIL Iraq the country has little chance to remain as unified democratic state. The foreign intervention and Iranian expansionist policies in the form of building buffer of satellite states on its borders in particular, will leave a permanent impact on the nature of the emerging regime in Iraq. Besides, the issue of growing sectarianism, and ethnic polarization and wil create low intensity conflicts which will be a salient feature of the future political system. It is our contention that unless Iran is restrained in its regional hegemonic policies, Iraq will be disintegrated into two or three entities along sectarian and ethnic lines, and this will have regional consequences with far-reaching consequences

  2. Tribulin in post-traumatic stress disorder.

    Science.gov (United States)

    Davidson, J; Glover, V; Clow, A; Kudler, H; Meador, K; Sandler, M

    1988-11-01

    Tribulin (endogenous monoamine oxidase inhibitor/benzodiazepine receptor binding inhibitor) output was measured in the urine of 18 patients with post-traumatic stress disorder (PTSD) and 13 controls. The level of the two inhibitory activities was highly significantly correlated in the group as a whole. There was no difference between output of either inhibitor in patients and controls. However, when the PTSD group was subdivided according to various psychometric ratings, a pattern of output did emerge. Levels of both inhibitory activities were higher in agitated compared with non-agitated subjects, and lower in extroverts compared with introverts. This finding supports the view that tribulin output is raised in conditions of greater arousal.

  3. Cataract surgery on post radial keratotomy patients

    Science.gov (United States)

    Meduri, Alessandro; Urso, Mario; Signorino, Giuseppe A.; Rechichi, Miguel; Mazzotta, Cosimo; Kaufman, Stephen

    2017-01-01

    This study aims to evaluate and to compare three different approaches of cataract surgery to patients with previous radial keratotomy (RK), and to analyze the mechanical properties of the cornea after cataract surgery. Three groups of patients, each one including 8 eyes of patients with 16 RK incisions. The first group includes eyes with the first cataract incision superiorly, the second group in the temporal area, the third group in temporal area and a precautionary stabilizing suture across the RK incision adjacent to the main tunnel. In the first group intraoperative dehiscence occurred in three eyes (37.5%): it required immediate application of a suture. In the second group dehiscence occurred intraoperatively in two radial scars (20%): it required immediate application of a suture. In the third group, no intraoperative dehiscences were observed. The stabilizing suture of the RK incision works safer, with a lower risk of dehiscences and less post-operative astigmatism. PMID:28730124

  4. Axially Symmetric Post-Newtonian Stellar Systems

    Directory of Open Access Journals (Sweden)

    Camilo Akímushkin

    2010-01-01

    Full Text Available Presentamos un método para obtener modelos estelares discoidales, axialmente simétricos, auto-consistentes en la primera aproximación post-Newtoniana (1PN. Usando en las ecuaciones de campo de la aproximación 1PN una función de distribución conocida (DF que corresponde a un modelo Newtoniano, se obtienen dos ecuaciones fundamentales para determinar las correcciones 1PN. Las curvas de rotación de los modelos corregidos difieren de las clásicas y las correcciones son claramente apreciables con los valores de la masa y el radio de una galaxia típica. Por otro lado, la corrección relativista de la masa se puede ignorar para todos los modelos.

  5. Post irradiation effects (PIE) in integrated circuits

    Science.gov (United States)

    Shaw, D. C.; Lowry, L.; Barnes, C.; Zakharia, M.; Agarwal, S.; Rax, B.

    1991-01-01

    Post-irradiation effects (PIE) ranging from normal recovery to catastrophic failure have been observed in integrated circuits during the PIE period. Data presented show failure due to rebound after a 10 krad(Si) dose. In particular, five device types are investigated with varying PIE response. Special attention has been given to the HI1-507A analog multiplexer because its PIE response is extreme. X-ray diffraction has been uniquely employed to measure physical stress in the HI1-507A metallization. An attempt has been made to show a relationship between stress relaxation and radiation effects. All data presented support the current MIL-STD Method 1019.4 but demonstrate the importance of performing PIE measurements, even when mission doses are as low as 10 krad(Si).

  6. Chronic post-traumatic headache in pediatrics.

    Science.gov (United States)

    Abu-Arafeh, Ishaq; Howells, Rachel

    2014-07-01

    Both primary headaches and minor head injuries are common in children. If headache presents for the first time or becomes exacerbated soon after head injury it is described as post-traumatic headache (PTH). Acute PTH resolves within 3 months from injury, but chronic PTH continues beyond 3 months. The pathogenesis of PTH is not well understood. Several mechanisms were proposed such as axonal injuries and disturbances of cerebral metabolic processes. The clinical features of PTH are those of primary headache disorders such as migraine and tension-type headache and usually follow a favorable prognosis. Investigations and management should therefore be relevant to the type of headache and focused on clinical needs of the child.

  7. POST VARICELLA ANGIOPATHY- A CASE REPORT

    Directory of Open Access Journals (Sweden)

    Nita R Sutay, Md Ashfaque Tinmaswala, Shilpa Hegde

    2015-07-01

    Full Text Available Chickenpox is a common viral illness in children. In most of the immunocompitent children it’s a self-limiting disease and seldom causes complications. Neurological complications are one of the rare complications of chickenpox. These complications may present as hemiparesis, focal deficits and arterial ischemic strokes (AIS. These Ischemic strokes may be a manifestation of post varicella angiopathy. Here we present a case of 11 year old girl who presented with left hemiparesis with left sided facial nerve palsy 15 days after chickenpox. An MRI was done which was suggestive of multiple infarcts in cortical and subcortical regions and MR angiography was suggestive of narrowing of right middle cerebral artery. Patient was treated with aspirin and LMW heparin in addition to supportive measures.

  8. Hair transplantation: Preventing post-operative oedema

    Directory of Open Access Journals (Sweden)

    Abbasi Gholamali

    2010-01-01

    Full Text Available 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.

  9. Fertility and post-reproductive longevity.

    Science.gov (United States)

    Smith, Ken R; Mineau, Geraldine P; Bean, Lee L

    2002-01-01

    We examine the effects of reproduction on longevity among mothers and fathers after age 60. This study is motivated by evolutionary theories of aging and theories predicting social benefits and costs of children to older parents. We use the Utah Population Database, that includes a large genealogical database from the Utah Family History Library. Cox proportional hazard models based on 13,987 couples married between 1860-1899 indicate that women with fewer children as well as those bearing children late in life live longer post-reproductive lives. As the burdens of motherhood increase, the relative gains in longevity of late fertile women increase compared to their non-late fertile counterparts. Husbands' longevity is less sensitive to reproductive history, although husbands have effects that are similar to those of their wives during the latter marriage cohort. We find some support for predictions based on evolutionary principles, but we also find evidence that implicates a role for shared marital environments.

  10. Endovascular thrombectomy and post-procedural headache

    DEFF Research Database (Denmark)

    Khan, Sabrina; Amin, Faisal Mohammad; Holtmannspötter, Markus

    2017-01-01

    (p = 0.022) within the first 3 months after EVT compared to 1 year before treatment, which was further evident at interview time (on average 1.6 years after EVT, p = 0.013). A minority of patients experienced headaches for the first time within 3 months of their EVT (migraine 2, TTH 9), which......BACKGROUND: We investigated the prevalence of post-procedural headache in patients who have undergone thrombectomy for ischemic stroke, and correlated history of migraine with risk of peri-procedural complications. A total of 314 patients underwent thrombectomy at the Danish National Hospital from...... persisted at interview time for subjects with migraine. Out of 12 subjects with peri-procedural complications, 2 had a history of migraine with aura. CONCLUSION: Thrombectomy leads to a significant decrease in previously known migraine, and new onset of headache in a small subset of patients. A history...

  11. Training in Post-authorization Pharmacovigilance

    Science.gov (United States)

    Ahuja, Vivek; Sharma, Varun

    2010-01-01

    Post-authorization pharmacovigilance refers to all the activities relating to the detection, assessment, understanding and prevention of adverse effects or any other drug-related problems, from the time a product gets the authorization to be marketed in a territory. The ultimate objective of pharmacovigilance is patient safety. To ensure this, any responsible pharmaceutical company will readily vouch for the importance of all these activities, each requiring specific training for efficient and effective execution. Having a well planned job specific training curriculum can help the organization realize its goals and objectives by covering the gaps between current and desired job performance levels and existing competencies of its employees. Apart from this, trainings can help in problem solving, increasing productivity and prepare for and respond to future changes in the organization or job duties. As the pharmaceutical business continues to grow, increasing numbers of skilled people are required to manage resultant increase in pharmacovigilance activities to remain compliant. Thus, the need for training qualified resources to develop into highly skilled pharmacovigilance professionals is the need of the hour. Currently, the supply-demand situation for skilled manpower is highly skewed in favor of the demand, as this field is relatively new in India and elsewhere. It is interesting to note that not many resources, be it internet, literature or books, are available specifically addressing the need of the industry to guide them on training requirements to set up and maintain a competent pharmacovigilance department. This article aims to present a comprehensive perspective on the trainings required in the post authorization scenario pertaining to pharmacovigilance activities and suggest ways to manage these in an efficient way so as to be compliant with the global norms and best practices. PMID:21829787

  12. Training in post-authorization pharmacovigilance

    Directory of Open Access Journals (Sweden)

    Vivek Ahuja

    2010-01-01

    Full Text Available Post-authorization pharmacovigilance refers to all the activities relating to the detection, assessment, understanding and prevention of adverse effects or any other drug-related problems, from the time a product gets the authorization to be marketed in a territory. The ultimate objective of pharmacovigilance is patient safety. To ensure this, any responsible pharmaceutical company will readily vouch for the importance of all these activities, each requiring specific training for efficient and effective execution. Having a well planned job specific training curriculum can help the organization realize its goals and objectives by covering the gaps between current and desired job performance levels and existing competencies of its employees. Apart from this, trainings can help in problem solving, increasing productivity and prepare for and respond to future changes in the organization or job duties. As the pharmaceutical business continues to grow, increasing numbers of skilled people are required to manage resultant increase in pharmacovigilance activities to remain compliant. Thus, the need for training qualified resources to develop into highly skilled pharmacovigilance professionals is the need of the hour. Currently, the supply-demand situation for skilled manpower is highly skewed in favor of the demand, as this field is relatively new in India and elsewhere. It is interesting to note that not many resources, be it internet, literature or books, are available specifically addressing the need of the industry to guide them on training requirements to set up and maintain a competent pharmacovigilance department. This article aims to present a comprehensive perspective on the trainings required in the post authorization scenario pertaining to pharmacovigilance activities and suggest ways to manage these in an efficient way so as to be compliant with the global norms and best practices.

  13. POST Earthquake Debris Management - AN Overview

    Science.gov (United States)

    Sarkar, Raju

    Every year natural disasters, such as fires, floods, earthquakes, hurricanes, landslides, tsunami, and tornadoes, challenge various communities of the world. Earthquakes strike with varying degrees of severity and pose both short- and long-term challenges to public service providers. Earthquakes generate shock waves and displace the ground along fault lines. These seismic forces can bring down buildings and bridges in a localized area and damage buildings and other structures in a far wider area. Secondary damage from fires, explosions, and localized flooding from broken water pipes can increase the amount of debris. Earthquake debris includes building materials, personal property, and sediment from landslides. The management of this debris, as well as the waste generated during the reconstruction works, can place significant challenges on the national and local capacities. Debris removal is a major component of every post earthquake recovery operation. Much of the debris generated from earthquake is not hazardous. Soil, building material, and green waste, such as trees and shrubs, make up most of the volume of earthquake debris. These wastes not only create significant health problems and a very unpleasant living environment if not disposed of safely and appropriately, but also can subsequently impose economical burdens on the reconstruction phase. In practice, most of the debris may be either disposed of at landfill sites, reused as materials for construction or recycled into useful commodities Therefore, the debris clearance operation should focus on the geotechnical engineering approach as an important post earthquake issue to control the quality of the incoming flow of potential soil materials. In this paper, the importance of an emergency management perspective in this geotechnical approach that takes into account the different criteria related to the operation execution is proposed by highlighting the key issues concerning the handling of the construction

  14. POST Earthquake Debris Management — AN Overview

    Science.gov (United States)

    Sarkar, Raju

    Every year natural disasters, such as fires, floods, earthquakes, hurricanes, landslides, tsunami, and tornadoes, challenge various communities of the world. Earthquakes strike with varying degrees of severity and pose both short- and long-term challenges to public service providers. Earthquakes generate shock waves and displace the ground along fault lines. These seismic forces can bring down buildings and bridges in a localized area and damage buildings and other structures in a far wider area. Secondary damage from fires, explosions, and localized flooding from broken water pipes can increase the amount of debris. Earthquake debris includes building materials, personal property, and sediment from landslides. The management of this debris, as well as the waste generated during the reconstruction works, can place significant challenges on the national and local capacities. Debris removal is a major component of every post earthquake recovery operation. Much of the debris generated from earthquake is not hazardous. Soil, building material, and green waste, such as trees and shrubs, make up most of the volume of earthquake debris. These wastes not only create significant health problems and a very unpleasant living environment if not disposed of safely and appropriately, but also can subsequently impose economical burdens on the reconstruction phase. In practice, most of the debris may be either disposed of at landfill sites, reused as materials for construction or recycled into useful commodities Therefore, the debris clearance operation should focus on the geotechnical engineering approach as an important post earthquake issue to control the quality of the incoming flow of potential soil materials. In this paper, the importance of an emergency management perspective in this geotechnical approach that takes into account the different criteria related to the operation execution is proposed by highlighting the key issues concerning the handling of the construction

  15. Biliary tree and cholecyst: post surgery imaging

    Energy Technology Data Exchange (ETDEWEB)

    Valek, Vlastimil [Department of Radiology, University Hopistal Brno, Jihlavska 20, 63900 Brno (Czech Republic)]. E-mail: v.valek@fnrbno.cz; Kala, Zdenek [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic); Kysela, Petr [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic)

    2005-03-01

    Recently, with improvements in surgical techniques there has been a substantial reduction in the incidence of biliary complications of hepatobiliary surgery. Nevertheless, bile duct injuries and other post-cholecystectomy complications are a serious problem and a major cause of morbidity and mortality. Early complications may include bile duct injury caused by mistakenly placed clips, erroneous cutting of bile ducts based on misinterpretation of biliary anatomy, periductal bile leakage that causes edema, fibrosis and secondary stricturing, and ischemia due to injury to the right hepatic artery. Bile duct strictures are the most common of the late complications and can develop a few months or many years after surgery. Early detection and accurate diagnosis have a fundamental importance for the successful treatment of these complications. Therefore, early and meaningful application of the imaging methods immediately after detection of the first symptoms is essential. Peroperative ultrasound and direct iodine contrast application into the biliary tree (operative cholangiography) are highly important for immediate visualization of the complications during surgery. Ultrasound can be used to aid in identification of ductal structures and the cholangiogram should be obtained to document the anatomy. Plain abdominal film could be made in the patients in poor clinical conditions after biliary surgery. Oral cholecystography has largely been replaced by ultrasonography (US) for evaluation of cholelithiasis and complications like post-cholecystectomy fluid collections. The same methodology replaced the conventional intravenous cholangiography. Nowadays computed tomography (CT), endoscopic retrograde cholangiopancreatography (ERCP), magnetic resonance cholangiography (MRCP) and ultrasound (US) have essential roles as primary imaging modalities after biliary tree and gallbladder surgery in the evaluation of associated complications and residual biliary stones. We review the role

  16. The effects of composition, diameter and post-curing methods on the flexural properties of fiber posts.

    Directory of Open Access Journals (Sweden)

    Nadia Ereifej.

    2016-03-01

    Full Text Available Objective: This study evaluated the influence of fiber composition, diameter and post-curing treatments performed at relining on flexural strength and modulus of fiber-posts. Materials and methods: Sixty posts of Reforpost® Glass Fiber [GF] and Reforpost® Carbon Fiber [CF] (Angelus, Londrina, PR, Brazil with diameters of 1.0mm and 1.4mm were used. Each group was further subdivided into three subgroups (n=5 according to treatment received: dry-stored control group (C, oven-cured (Ov or autoclaved (Ac. A universal testing machine measured flexural strength and modulus of all specimens. Results: Post composition and post-curing treatments had no significant effects on flexural properties of specimens while post diameter had significant effects (p<0.05. The highest flexural strength and modulus (MPa (1331±95.8 and 21532±1550, respectively were obtained with Ov/GF/1.1, while lowest values (890±79.4 and 10675±952, respectively were for Ac/GF/1.5. Conclusions: 1.1mm diameter posts had better mechanical properties than 1.5mm thick posts. Neither post composition nor post-curing procedures affected the mechanical properties of relined posts.

  17. The effect of the use of 2% chlorhexidine gel in post-space preparation on carbon fiber post retention.

    Science.gov (United States)

    da Silva, Ricardo Souza; de Almeida Antunes, Rossana Pereira; Ferraz, Caio Cézar Randi; Orsi, Iara Augusta

    2005-03-01

    Evaluate the bond strength of a resin cement used to lute carbon fiber posts, when drills and 4 different substances were used for the post-space preparation. Forty human canines were treated endodontically, and had a 10-mm length post space preparation. Four different substances were used with the drills: G1 -saline, G2 -2% chlorhexidine gel, G3 -EDTA/NaOCl, and G4 -xylene. Carbon fiber posts (C-Post) were cemented with Allbond2 and Hi-X. Then, the posts were dislodged by tensional forces. The groups of chlrohexidine (G2) and xylene (G4) obtained superior average values of bond strength at the 5% significance level (Parametric analyzes ANOVA/Tukey/Scheffe) differing statistically from the other groups. There was no statistical significant difference between groups 2 and 4. Xylene and chlorhexidine gel are good substances for the post-space preparation but the second has the advantage of antimicrobial activity and low toxicity.

  18. Adaptation of adhesive post and cores to dentin after in vitro occlusal loading: evaluation of post material influence.

    Science.gov (United States)

    Dietschi, Dider; Ardu, Stefano; Rossier-Gerber, Anne; Krejci, Ivo

    2006-12-01

    Fatigue resistance of post and cores is critical to the long term behavior of restored nonvital teeth. The purpose of this in vitro trial was to evaluate the influence of the post material's physical properties on the adaptation of adhesive post and core restorations after cyclic mechanical loading. Composite post and cores were made on endodontically treated deciduous bovine teeth using 3 anisotropic posts (made of carbon, quartz, or quartz-and-carbon fibers) and 3 isotropic posts (zirconium, stainless steel, titanium). Specimens were submitted to 3 successive loading phases--250,000 cycles at 50 N, 250,000 at 75 N, and 500,000 at 100 N--at a rate of 1.5 Hz. Restoration adaptation was evaluated under SEM, before and during loading (margins) and after test completion (margins and internal interfaces). Six additional samples were fabricated for the characterization of interface micromorphology using confocal microscopy. Mechanical loading increased the proportion of marginal gaps in all groups; carbon fiber posts presented the lowest final gap proportion (7.11%) compared to other stiffer metal-ceramic or softer fiber posts (11.0% to 19.1%). For internal adaptation, proportions of debonding between dentin and core or cement varied from 21.69% (carbon post) to 47.37% (stainless steel post). Debonding at the post-cement interface occurred only with isotropic materials. Confocal microscopy observation revealed that gaps were generally associated with an incomplete hybrid layer and reduced resin tags. Regardless of their rigidity, metal and ceramic isotropic posts proved less effective than fiber posts at stabilizing the post and core structure in the absence of the ferrule effect, due to the development of more interfacial defects with either composite or dentin.

  19. Life satisfaction post stroke: The role of illness cognitions.

    Science.gov (United States)

    van Mierlo, M L; van Heugten, C M; Post, Mwm; de Kort, Plm; Visser-Meily, Jma

    2015-08-01

    To describe illness cognitions two months and two years post stroke and to investigate changes in illness cognitions over time. We also examined the associations between illness cognitions and life satisfaction at two months and two years post stroke and investigated if changes in illness cognitions predicted life satisfaction two years post stroke, taking demographic and stroke-related factors and emotional symptoms into account. Prospective cohort study in which 287 patients were assessed at two months and two years post stroke. The illness cognitions helplessness (maladaptive), acceptance (adaptive) and perceiving benefits (adaptive) were measured with the Illness Cognition Questionnaire. Life satisfaction was assessed with two life satisfaction questions. Correlational and regression analyses were performed. Patients experienced both maladaptive and adaptive illness cognitions two months and two years post stroke. Only acceptance increased significantly from two months to two years post stroke (p≤0.01). Helplessness, acceptance and perceiving benefits were significantly associated with life satisfaction at two months (R2=0.42) and two years (R2=0.57) post stroke. Furthermore, illness cognitions two months post stroke and changes in illness cognitions predicted life satisfaction two years post stroke (R2=0.57). Illness cognitions and changes in illness cognitions were independently associated with life satisfaction two years post stroke. It is therefore important during rehabilitation to focus on reducing maladaptive behavior and feelings to promote life satisfaction, and on promoting adaptive illness cognitions. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. No filter: A characterization of #pharmacist posts on Instagram.

    Science.gov (United States)

    Hindman, F Mark; Bukowitz, Alison E; Reed, Brent N; Mattingly, T Joseph

    The primary objective was to characterize the underlying intent of Instagram posts using the hashtag metadata term "#pharmacist" over a 1-year period. The secondary objective was to determine whether statistically significant relationships existed between the categories and the 2 dichotomous variables tested, self-portrayed images, and relation to health care. Retrospective, cross-sectional, mixed methods, exploratory, descriptive study. A review of available Instagram posts using the hashtag metadata "#pharmacist" from November 4, 2014, to November 3, 2015. Data were collected using software provided by NEXT Analytics. A sample of 14 random days was selected. Six hundred sixty-one Instagram posts containing "#pharmacist" in the caption. Categorization of post (including both picture and primary caption), self-portrayed images (i.e., "selfie"), and health care-related images. One thousand three hundred thirty-eight posts were collected from the 14-day sample. Of the posts, 661 (49.4%) were analyzed; the remainder were excluded for being written in a non-English language or containing "#pharmacist" in the comments of the post, rather than the primary caption; 19.7% of all posts fell into the Celebration category, followed by Work Experience and Advertisement with 18.6% and 12.6%, respectively. The remainder of the categories contained 10% or fewer posts. Less than 25% of posts were self-portrayed images, and 88% of posts were deemed health care-related. Instagram is an emerging social media platform that can be used to expand patient education, professional advocacy, and public health outreach. In this study, the majority of #pharmacist posts were celebratory in nature, and the majority were determined to be related to health care. Posts containing #pharmacist may provide the opportunity to educate the public regarding the knowledge and capabilities of pharmacists. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  1. Influence of custom adaptation on the characteristics of fiber posts.

    Science.gov (United States)

    Dias, Ana Regina Cervantes; Barceleiro, Marcos Oliveira; Dias, Katia Regina Hostílio Cervantes; Miranda, Mauro Sayão de

    2017-01-01

    In this in vitro study, 3 experiments were conducted to evaluate the influence of customizing the apical portion on the characteristics of fiber posts. In the first experiment, 4 fiber posts were submitted to different custom adaptations (no customization, industrial shaping tool, diamond bur, or paper disc) and were observed with a scanning electron microscope to evaluate the micromorphologic changes. In the second experiment, 60 posts of different sizes were divided into 6 groups (n = 10): 0 (No. 0.5), 1 (No. 1), 2 (No. 2), 3 (No. 3), 4 (No. 4), and 5 (paper disc-remodeled No. 4). The posts were submitted to a 3-point bending test. In the third experiment, the crowns of 20 extracted, healthy permanent human canines were removed, and the teeth were endodontically treated, embedded in acrylic resin, and divided into 2 groups (n = 10): I (control), No. 4 posts cemented into post spaces prepared with a No. 4 drill; and II (test), remodeled No. 4 posts cemented into root spaces prepared with No. 2 and 4 drills. The posts were cemented with self-adhesive dual resin cement, and the specimens received direct resin crowns. Fracture strength was measured with a universal testing machine at 45 degrees until fracture. Results were submitted to analysis of variance (P ≤ 0.05). Customization of fiber posts with diamond burs or paper discs produced acceptable micromorphologic changes. Custom adaptation of fiber posts reduced their flexural strength, which remained at acceptable values. Teeth restored with customized fiber posts had greater fracture strength than those restored with intact posts. The results of this study indicated that post remodeling is a safe means to facilitate adaptation to root walls and preserve tooth structure.

  2. Post-Stroke Depression, Apathy and Alexithymia

    Directory of Open Access Journals (Sweden)

    Oriana Horta Rendeiro Correia Pinto

    2015-06-01

    Full Text Available Introduction: Several behavioural changes can occur as a consequence of stroke. A large number of studies have evaluated the frequency and severity of post-stroke depression,  apathy  and  alexithymia  that  result from stroke, however the published data is contradictory.Aims: The aim of this article is to present a literature review of the concepts of depression, apathy  and  alexithymia  and  post-stroke neuroanatomical  findings  that  support these psychopathological observations.Methods: Literature review of selected articles and books deemed relevant by the authors, using Medline/Pubmed database with the combination of the following key-words: “stroke”, “apathy”, “alexithymia”, “depression”,  published  between  1973  and  2013. References of the selected articles and books were also considered.Results  and  Conclusions: After  stroke, many patients are left with variable levels of disability, resulting in a mourning process, and this emotional response is thought to be a normative one to post-stroke problems. It has been understood that the depressive dimension is associated with left frontal lobe functioning  (the  so-called  left  frontal  lobe theory, whereas the apathetic dimension is associated with the basal ganglia. The rate of apathy is lower in patients without previous cerebrovascular  disease;  the  rate  of ‘pure’ apathy (without concomitant depression is twice as frequent as the rate of ‘pure’ depression  (without  concomitant  apathy. Apathetic patients are more frequently and severely depressed and cognitively impaired in comparison to nonapathetic patients. The mechanisms  underlying reduced  emotional  consciousness  and  emotional  blunting following stroke of the MCA are still poorly understood. Apathy and adynamia can be attributed to lesions in the insula and basal ganglia, however reduced emotional awareness can occur as a consequence of changes in

  3. Post-traumatic syringomyelia; Die posttraumatische Syringomyelie

    Energy Technology Data Exchange (ETDEWEB)

    Freund, M.; Sartor, K. [Universitaetsklinikum Heidelberg (Germany). Abt. Neuroradiologie; Aschoff, A. [Universitaetsklinikum Heidelberg (Germany). Neurochirurgische Klinik; Spahn, B. [Universitaetsklinikum Heidelberg (Germany). Abt. Orthopaedie 2

    1999-12-01

    The improvement of preclinical emergency medicine, better surgical and conservative therapies, and the development of intensive care units and specialized centers have improved the survival rate for patients with serious spinal cord injuries. Therefore, more sequelae of chronic spinal cord injuries such as post-traumatic spinal cord cavitations also occur. The first such case was described by Bastian in 1867. Generally, these cavitations were diagnosed from 2 months up to 32 years after the trauma. The overall prevalence of post-traumatic syringomyelia (PTS) is not known; however, with the increasing use of magnetic resonance imaging (MRI), its diagnosis has increased, ranging from 2.3% of paraplegic and tetraplegic patients in 1976 and 3.2% in 1985, to nearly 50% in a selected group of patients in 1991 and 1993. In 1995, a 4.45% incidence was reported. In our clinic we are currently treating 440 cases of syringomyelia, 140 of which are PTS. Several observations suggest more than one potential mechanism for the evolution of a post-traumatic cyst or PTS. Various factors, such as hemorrhage or, in particular, ischemia within the spinal cord, blockage of the cerebrosinal fluid (CSF) pathways around the cord or localized meningeal fibrosis either alone or in combination with other factors, may be involved. Clinically, sensory disturbances, loss of motor function, pain, and modification of the deep tendon reflexes are observed in most patients. On MRI, PTS is seen as a longitudinal, cystic cavity within the spinal cord, giving a hypointense signal on T{sub 1}-weighted images and a hyperintense signal on T{sub 2}-weighted images. For treatment planning it is mandatory to identify the lower and upper end of the PTS on the MRI. (orig.) [German] Aufgrund der verbesserten medizinischen Versorgung schwer Rueckenmarkverletzter hat die Zahl der (Langzeit-) Ueberlebenden erheblich zugenommen. Allerdings koennen Spaetkomplikationen auftreten, die zu einer deutlichen Zunahme der

  4. Recent Shuttle Post Flight MMOD Inspection Highlights

    Science.gov (United States)

    Hyed, James L.; Christiansen, Eric L.; Lear, Dana M.; Herrin, Jason S.

    2009-01-01

    Post flight inspections on the Space Shuttle Atlantis conducted after the STS-11.5 mission revealed a 0.11 inch (2.8 mm) hole in the outer face sheet of the starboard payload bay door radiator panel #4. The payload bay door radiators in this region are 0.5 inch (12.7 mm) thick aluminum honeycomb with 0.011 in (0.279 mm) thick aluminum face sheets topped with 0.005 in (0.127 mm) silver-Teflon tape. Inner face sheet damage included a 0.267 in (6.78 mm) long through crack with measureable deformation in the area of 0.2 in (5.1 mm). There was also a 0.031 in (0.787 nun) diameter hole in the rear face sheet. A large approximately l in (25 mm) diameter region of honeycomb was also destroyed. Since the radiators are located on the inside of the shuttle payload bay doors which are closed during ascent and reentry, the damage could only have occurred during the on-orbit portion of the mission. During the August 2007 STS-118 mission to the International Space Station, a micro-meteoroid or orbital debris (MMOD) particle impacted and completely penetrated one of shuttle Endeavour's radiator panels and the underlying thermal control system (TCS) blanket, leaving deposits on (but no damage to) the payload bay door. While it is not unusual for shuttle orbiters to be impacted by small MMOD particles, the damage from this impact is larger than any previously seen on the shuttle radiator panels. One of the largest impacts ever observed on a crew module window occurred during the November 2008 STS-126 mission to the International Space Station. Damage to the window was documented by the crew on orbit. Post flight inspection revealed a 0.4 in (10.8 mm) crater in the window pane, with a depth of 0.03 in (0.76 mm). The window pane was replaced due to the damage caused by this impact. Analysis performed on residue contained in dental mold impressions taken of the site indicated that a meteoroid particle produced this large damage site. The post flight inspection after the subsequent

  5. Post-accession compliance with EU gender equality legislation in post-communist new member states

    Directory of Open Access Journals (Sweden)

    Ulrich Sedelmeier

    2009-12-01

    Full Text Available This paper analyses the transposition of EU legislation on gender equality at the workplace in the Czech Republic, Hungary, Lithuania and Slovenia, as well as the enforcement powers of their national equality institutions. It does not find significant differences between post- and pre-accession compliance. Overall compliance can be considered good in Hungary, Lithuania, and Slovenia, while it is considerably worse in the Czech Republic – both pre- and post-accession. As an explanation for these variations in legal transposition and enforcement bodies, the paper finds two equifinal paths towards correct transposition of EU gender equality legislation and strong enforcement bodies: either the absence of high adjustment costs, or the combination of strong social democratic governments and NGOs with special expertise in EU gender equality legislation.

  6. Social identification and post-traumatic stress symptoms in post-conflict Northern Ireland.

    Science.gov (United States)

    Muldoon, Orla T; Downes, Ciara

    2007-08-01

    Understanding of the psychological impact of politically motivated violence is poor. To examine the prevalence of post-traumatic symptoms subsequent to the 'troubles' in Northern Ireland. A telephone survey of 3000 adults, representative of the population in Northern Ireland and the border counties of the Irish Republic, examined exposure to political violence, post-traumatic stress disorder (PTSD) and national identity. Ten per cent of respondents had symptoms suggestive of clinical PTSD. These people were most likely to come from low-income groups, rate national identity as relatively unimportant and have higher overall experience of the 'troubles'than other respondents. Direct experience of violence and poverty increase the risk of PTSD, whereas strong national identification appears to reduce this risk.

  7. Parliaments in Transition: The Initial Decade of Post-Communist and Post-Soviet Parliaments

    Directory of Open Access Journals (Sweden)

    David M. Olson

    2005-01-01

    Full Text Available In this article the author discusses the transition-related experience of parliaments in six countries of Central and Eastern Europe: the Czech Republic, Hungary, Moldova, Poland, Russia and Slovenia. The experience of the six post-authoritarian parliaments suggests four types of parliaments within the initial decade, of which three were viable at the end of the decade. Two democratic types of parliament varied mainly with regard to the concentration of their party systems: the Czech Republic, Poland and Slovenia are multi-party, while Hungary tends toward a two-party majoritarian system. The post-Soviet parliaments, the third type, have become presidentially dependent. The fourth type of parliament, occurring early in the decade, featured a contest for power, both constitutional and electoral, between parliament and president. These confl icts have been resolved, though very diff erently, in Moldova, Russia, and Poland. This analysis highlights the importance of both constitutional and electoral systems, which may be considered in established political systems as part of the stable external context of parliaments, whereas in new post-authoritarian systems they are very much in fl ux. The defi nition of what might become stable in the future has largely been part of the on-going confl icts within the initial decade. The experience of post-authoritarian parliaments also highlights the importance of the internal structure and dynamics within parliaments. Attempts to defi ne the rules of procedure both express and symbolize the capacity of a parliament to equip itself for functioning as an independent body. There is a dynamic interaction eff ect between external events and the internal structure, which has continued throughout the initial decade.

  8. The Effect of Post Type, Category and Posting Day on User Interaction Level on Facebook

    OpenAIRE

    Pletikosa Cvijikj, Irena; Dubach Spiegler, Erica; Michahelles, Florian

    2011-01-01

    Social networks are becoming an additional marketing channel that could be integrated with the traditional ones as a part of the marketing mix. However, traditional advertising techniques are not applicable for the social media platforms, resulting in companies experimenting with many different approaches, thus shaping a successful social media strategies based on their own experiences. To gain a more general understanding, our study analyses the effects of moderator post characteristics, ...

  9. Holistic Thinking Aproach: Case Study of Post Network in Slovenia

    Directory of Open Access Journals (Sweden)

    Andrej Lisec

    2008-03-01

    Full Text Available Modern complexity of management is associated with importantdecision making, confronting a great number of uselessinformation. Selection of information- the choice of only qualityones, i. e. essential ones, is a big problem in management decision-making. Implementation of systemic approach i. e. dialectical-network thinking (DNT can help to deal with it. Thepaper presents a holistic thinking approach in a case study forthe Slovenian parcel postal problem. The volume of parcelflows at the Post of Slovenia between Posts is increasing rapidlyand it requires a new design of the postal network. This paperpresents a reorganization of parcel services between Postal LogisticsCenters and Posts by adding Regional Parcel Centersand Parcel Posts to the network. A case for the area covered byLjubljana Postal Logistics Center is given, which takes intoconsideration the sorting out and the retaining of parcels in thePosts, Parcel Posts and Regional Parcel Centers within their individualareas.

  10. Stress Distribution in Roots Restored with Fiber Posts and An Experimental Dentin Post: 3D-FEA.

    Science.gov (United States)

    Diana, Hugo Henrique; Oliveira, Juliana Santos; Ferro, Mariana Carolina de Lara; Silva-Sousa, Yara T Corrêa; Gomes, Érica Alves

    2016-01-01

    The aim of this study was to compare the stress distribution in radicular dentin of a maxillary canine restored with either a glass fiber post, carbon fiber post or an experimental dentin post using finite element analysis (3D-FEA). Three 3D virtual models of a maxillary canine restored with a metal-ceramic crown and glass fiber post (GFP), carbon fiber post (CFP), and experimental dentin post (DP) were obtained based on micro-CT images. A total of 180 N was applied on the lingual surface of the incisal third of each tooth at 45 degrees. The models were supported by the periodontal ligament fixed in three axes (x=y=z=0). The von Mises stress (VMS) of radicular dentin and the intracanal posts was calculated. The structures of all groups showed similar values (MPa) and distribution of maximum von Mises stress. Higher stress was found in the apical third of dentin while the posts presented homogeneous stress distribution along the axis. The fiber and dentin posts exhibited similar stress values and distribution. Thus, the experimental dentin post is a promising restorative material.

  11. PRE-OPERATIVE QUADRICEPS ACTIVATION IS RELATED TO POST-OPERATIVE ACTIVATION, NOT STRENGTH, IN PATIENTS POST-ACL RECONSTRUCTION

    Science.gov (United States)

    Lepley, Lindsey K.; Palmieri-Smith, Riann M.

    2016-01-01

    PURPOSE Quadriceps activation failure is considered to contribute to the weakness that lingers following anterior cruciate ligament (ACL) reconstruction. Importantly, the impact of pre-operative quadriceps activation on post-operative quadriceps function is unknown. Understanding this relationship is clinically important; as the counteractive approach clinicians should employ pre-operatively to mitigate post-operative quadriceps weakness is unclear. Accordingly, the primary purpose of this study was to investigate the relationship between pre-operative quadriceps activation and post-operative quadriceps strength and activation. METHODS Fifty-four individuals post-ACL injury reported for testing on two occasions: prior-to-surgery and post-surgery once they returned to activity. Quadriceps activation was assessed using the burst superimposition technique and quantified using the central activation ratio. Quadriceps strength was assessed using isometric contractions that were performed at 90° of knee flexion. Multiple linear regressions were utilized to detect the relationships between pre-operative activation and strength and post-operative activation and strength. RESULTS Pre-operative activation was not associated with post-operative strength (R2=0.064, P=0.186). Pre-operative quadriceps activation and strength were associated with post-operative activation (R2=0.383, P≤0.001) and strength (R2=0.465, P≤0.001), respectively. CONCLUSIONS Individuals with better pre-operative quadriceps activation demonstrated greater post-operative activation. Similarly, individuals with better pre-operative strength demonstrated better post-operative strength. Pre-operative quadriceps activation was not a predictor of post-operative strength. From a clinical perspective, our work indicates that clinicians should utilize therapies targeting both quadriceps activation and strength prior to ACL-reconstruction in order to maximize these factors post-ACL reconstruction, as pre

  12. Politics of Ethno-Nationalism: a Post-Colonial and Post-Socialist Schema

    Directory of Open Access Journals (Sweden)

    ANTON L. ALLAHAR

    2010-06-01

    Full Text Available The present paper aims to propose a schema for analysing the contemporary politics of national and ethnic identity in post-colonial and post-socialist states. To this end it will seek: (a to provide a comprehensive operational definition of nationalism, (b to qualify that definition by the addition of the adjective ‘ethnic,' (c to assess the extent to which the concept ‘ethnic nationalism' can help us to understand some of the politics of ethnicity and national identity in a post-independence setting, and (d to problematize the notion of ‘false consciousness' in ethno-national political appeals. My argument will be situated within the broad theoretical framework of a non-reductionist, neo-Marxist class analysis, for it is my conviction that ethno-national consciousness and politics are better understood if we are able to trace the concrete class interests and motives of their promoters. In other words, whether as sentiment or as movement, nationalism cannot be divorced from the class interests of its leading promoters. But one must be cautious when absolutizing the class claim, for in the specific case of ethnic nationalism, for example, Robin Williams has noted that "to dismiss ethnicity as false consciousness ignores the clear evidence that ethnies often sacrifice economic interests in favour of symbolic gains" (1994:64-65, and even beyond this, as Ronaldo Munck reminds us, "nationalism matters because people die for it" (1986:2..

  13. Bio-reconstruction of root canal using dentin post

    OpenAIRE

    Navin Mishra; Isha Narang

    2013-01-01

    This case report describes the successful management of complicated crown fracture of left maxillary central incisor (#21) of 23-year-old male using dentin (biological) post made from human tooth. Endodontic treatment was initiated and sectional obturation was done using ProTaper gutta-percha and AH Plus sealer. The coronal space was modified to receive a human dentin post. A two-step procedure comprising direct and indirect technique of post fabrication was done to achieve the accuracy of bi...

  14. Plane wave scattering by bow-tie posts

    Science.gov (United States)

    Lech, Rafal; Mazur, Jerzy

    2004-04-01

    The theory of scattering in free space by a novel structure of a two-dimensional dielectric-metallic post is developed with the use of a combination of a modified iterative scattering procedure and an orthogonal expansion method. The far scattered field patterns for open structures are derived. The rotation of the post affects its scattered field characteristic, which permits to make adjustments in characteristic of the posts arrays.

  15. Post partum depression: is it associated to gender based violence?

    OpenAIRE

    Escobar, Juan; Médico Cirujano, Universidad Nacional Mayor de San Marcos. Lima, Perú.; Pacora, Percy; Médico Asistente del Hospital Docente Madre Niño San Bartolomé. Lima, Perú.; Custodio, Nilton; Médico Neurólogo, Universidad Nacional Mayor de San Marcos. Lima, Perú.; Villar, Walter; Médico Cirujano, Universidad Nacional Mayor de San Marcos. Lima, Perú.

    2012-01-01

    Introduction: Post partum depression and gender based violence are very common disorders in women; the importance of early diagnosis and prompt treatment is to avoid future consequences in women, newborns and the family. Objectives: To determine the association between post partum depression and gender based violence. Design: Exploratory cross-sectional. Place: Hospital Nacional Docente Madre Niño San Bartolome, Lima, Peru. Participants: Post partum women. Interventions: We applied a sociodem...

  16. Intra Articular Therapeutic Delivery for Post Traumatic Osteoarthritis

    Science.gov (United States)

    2016-10-01

    onset due to sports injuries or other factors could significantly benefit from the development of strategies to mitigate disease progression...combat-related cases, post-traumatic OA typically manifests less than 2 years after injury compared to post- traumatic OA resulting from sports ...impairment for nearly 27 million Americans at a cost of over $128 billion per year for the U.S. economy . Post-traumatic OA (PTOA) associated with combat

  17. A Genealogy of (post-)Soviet Dependency: Disabling Productivity

    OpenAIRE

    Cassandra Hartblay

    2014-01-01

    Nancy Fraser and Linda Gordon's 1994 article “A Genealogy of Dependency: Tracing a Keyword of the US Welfare State” explored the historical emergence of "dependency" as a moral category of post-industrial American state. In this article, I engage their framework to explore the genealogy of dependency in America's post-industrial sister, the post-Soviet Russian Federation. I also add disability as a core element of 'dependency' that was largely absent from Fraser and Gordon's original analysis...

  18. A Strategic Analysis of Canada Post's Parcel Ecommerce Growth Strategy

    OpenAIRE

    Brock, Kerry

    2012-01-01

    Canada Post is a market leader in the business to consumer residential delivery of parcels in Canada. There is an increasing demand for residential delivery due to the worldwide growth in ecommerce sales. This paper presents a strategic analysis of the opportunity for Canada Post to increase its breadth and depth in the parcel delivery industry in Canada. The analysis will review the parcel industry, the ecommerce opportunity, an internal review of Canada Post, develop and evaluate four strat...

  19. Social Emotion Mining Techniques for Facebook Posts Reaction Prediction

    OpenAIRE

    Krebs, Florian; Lubascher, Bruno; Moers, Tobias; Schaap, Pieter; Spanakis, Gerasimos

    2017-01-01

    As of February 2016 Facebook allows users to express their experienced emotions about a post by using five so-called `reactions'. This research paper proposes and evaluates alternative methods for predicting these reactions to user posts on public pages of firms/companies (like supermarket chains). For this purpose, we collected posts (and their reactions) from Facebook pages of large supermarket chains and constructed a dataset which is available for other researches. In order to predict the...

  20. POST-NATAL DEPRESSION IN FIRST TIME FATHERHOOD

    OpenAIRE

    WORWOOD, EMMA VICTORIA

    1999-01-01

    It is gradually becoming acknowledged that fathers do suffer from post-natal depression, but very little is known about their experience or how many fathers are actually affected. The factors that may increase a father's susceptibility to post-natal depression, or those that might indeed protect him, have also been given little consideration in research to date. This study examined the prevalence and comorbidity of post-natal depression in 100 first time parents, using the Edin...

  1. Why Do Only Some Women Develop Post Menopausal Osteoporosis

    Science.gov (United States)

    2016-03-01

    increased bone turnover and net bone loss. Fortunately, only 25-30% of post-menopausal women will develop vertebral fractures – the hallmark of post...At the onset of menopause, lack of estrogen and other sex steroids results in increased bone turnover and net bone loss. However, only 25-30% of...women develop post-menopausal osteoporosis? Page | 8 Liver Histology Method: Sections of the livers were removed and fixed in 10% neutral

  2. Multicultural Media in a Post-Multicultural Canada? Rethinking Integration

    Directory of Open Access Journals (Sweden)

    Augie Fleras

    2015-12-01

    Full Text Available This paper addresses the post-multicultural challenges that confront the integrative logic of Canada’s multicultural media. Multicultural (or ethnic media once complemented the integrative agenda of Canada’s official multiculturalism, but the drift toward a post-multicultural Canada points to the possibility of a post-multicultural media that capitalizes on the positive aspects of multicultural media. The argument is predicated on the following assumption: an evolving context that no longer is multicultural but increasingly transnational, multiversal, and post-ethnic exposes the shortcomings of a multicultural media when applied to the lived-realities of those who resent being boxed into ethnic silos that gloss over multiple connections and multidimensional crossings. According to this line of argument, both diversity governance and ethnic media must reinvent themselves along more post-multicultural lines to better engage the transnational challenges and multiversal demands of a post-multicultural turn. Time will tell if a post-multicultural media can incorporate the strengths of a multicultural media, yet move positively forward in capturing the nuances of complex diversities and diverse complexities. Evidence would suggest “yes”, and that a post-multicultural media may well represent an ideal that reflects and reinforces the new integrative realities of a post-ethnic Canada.

  3. The Post-Newtonian Approximation for Relativistic Compact Binaries

    Directory of Open Access Journals (Sweden)

    Futamase Toshifumi

    2007-03-01

    Full Text Available We discuss various aspects of the post-Newtonian approximation in general relativity. After presenting the foundation based on the Newtonian limit, we show a method to derive post-Newtonian equations of motion for relativistic compact binaries based on a surface integral approach and the strong field point particle limit. As an application we derive third post-Newtonian equations of motion for relativistic compact binaries which respect the Lorentz invariance in the post-Newtonian perturbative sense, admit a conserved energy, and are free from any ambiguity.

  4. Post-operative urinary retention in a general surgical population

    DEFF Research Database (Denmark)

    Dreijer, Bjørn; Møller, Morten H; Bartholdy, Jens

    2011-01-01

    Post-operative urine retention is a frequent and serious complication. The aims of this study were to evaluate the prevalence of post-operative urinary retention in a general surgical population and to identify the perioperative risk factors for developing this condition.......Post-operative urine retention is a frequent and serious complication. The aims of this study were to evaluate the prevalence of post-operative urinary retention in a general surgical population and to identify the perioperative risk factors for developing this condition....

  5. The Post-Boom in Spanish American Fiction

    Directory of Open Access Journals (Sweden)

    Donald L. Shaw

    1995-01-01

    Full Text Available The article discusses the dating of the beginning of the Post-Boom, the factors involved in discussing it, and lists possible representative writers belonging to it. The views of Skármeta, Allende and others are reported and a list of possible Post-Boom characteristics is suggested. It is argued that there are difficulties in the way of relating the Post-Boom easily to Postmodernism, but that the notion of Post-colonialism may prove helpful in future criticism.

  6. [Research progress in post-fire debris flow].

    Science.gov (United States)

    Di, Xue-ying; Tao, Yu-zhu

    2013-08-01

    The occurrence of the secondary disasters of forest fire has significant impacts on the environment quality and human health and safety. Post-fire debris flow is one of the most hazardous secondary disasters of forest fire. To understand the occurrence conditions of post-fire debris flow and to master its occurrence situation are the critical elements in post-fire hazard assessment. From the viewpoints of vegetation, precipitation threshold and debris flow material sources, this paper elaborated the impacts of forest fire on the debris flow, analyzed the geologic and geomorphic conditions, precipitation and slope condition that caused the post-fire debris flow as well as the primary mechanisms of debris-flow initiation caused by shallow landslide or surface runoff, and reviewed the research progress in the prediction and forecast of post-fire debris flow and the related control measures. In the future research, four aspects to be focused on were proposed, i. e., the quantification of the relationships between the fire behaviors and environmental factors and the post-fire debris flow, the quantitative research on the post-fire debris flow initiation and movement processes, the mechanistic model of post-fire debris flow, and the rapid and efficient control countermeasures of post-fire debris flow.

  7. 42 CFR 495.108 - Posting of required information.

    Science.gov (United States)

    2010-10-01

    ... SERVICES (CONTINUED) STANDARDS AND CERTIFICATION STANDARDS FOR THE ELECTRONIC HEALTH RECORD TECHNOLOGY.... (a) CMS posts, on its Internet Web site, the following information regarding EPs, eligible hospitals... hospitals. ...

  8. Risk Factors of Erythrocytosis Post Renal Transplantation

    Directory of Open Access Journals (Sweden)

    Razeghi Effat

    2008-01-01

    Full Text Available Post-transplant erythrocytosis (PTE is characterized by persistently ele-vated hematocrit level 0 51%. This complication is reported to develop in 10-20% of renal allografts recipients, mostly 2 years after kidney transplantation. PTE is self-limited in 25% of the patients; however it may persist in patients with an increased susceptibility for thrombosis and potential fatal outcome. To evaluate the prevalence and risk factors of PTE in our center, we reviewed the records of 235 patients who received renal allografts from 1999 to 2004. Polycythemia was found in 45 (19% patients. There was no significant correlation of polycythemia and age, history of hypertension, diabetes, pre-transplant hematocrit level, pre-transplant history of transfusion, graft′s function, and source of kidney. A significantly higher proportion of PTE patients were males, patients with history of polycystic kidney disease, and patients with glomerulonephritis. We conclude that PTE is an important complication of kidney transplantation. There are several risk factors that should be addressed to prevent this complication.

  9. ENDODONTIC TREATMENT AND POST-CORE RESTORATION

    Directory of Open Access Journals (Sweden)

    Evi Hafifah

    2006-04-01

    Full Text Available Endodontic root canal treatment is to maintain the tooth as long as possible in the arch’s width in a good functional status. In order to reach that goal, all irritation to the pulp should be eliminated so that the tooth has a healthy periodontal tissue support. A female patient, aged 37 years, came for her upper front tooth which had been restored with a pin crown a year ago. One month ago she had a swelling accompanied with throbbing pain. There was no history of general diseases and her oral hygiene was good. Clinically 11 was restored with a pin crown and the radiographic picture showed a narrow pulp chamber, normal roots with normal canals, thickened periodontium, broken laminar dura, and diffuse periapical rarefaction. The tooth was diagnosed with pulpal necrosis. A conventional root canal treatment was performed followed by the insertion of a post core crown. The result showed a satisfactory treatment plan, a good restoration, successful treatment in this case was due to the role of the dentist to create healthy soft and hard tissues in the oral cavity before restoration, and also due to patient cooperation.

  10. Post-processing through linear regression

    Directory of Open Access Journals (Sweden)

    B. Van Schaeybroeck

    2011-03-01

    Full Text Available Various post-processing techniques are compared for both deterministic and ensemble forecasts, all based on linear regression between forecast data and observations. In order to evaluate the quality of the regression methods, three criteria are proposed, related to the effective correction of forecast error, the optimal variability of the corrected forecast and multicollinearity. The regression schemes under consideration include the ordinary least-square (OLS method, a new time-dependent Tikhonov regularization (TDTR method, the total least-square method, a new geometric-mean regression (GM, a recently introduced error-in-variables (EVMOS method and, finally, a "best member" OLS method. The advantages and drawbacks of each method are clarified.

    These techniques are applied in the context of the 63 Lorenz system, whose model version is affected by both initial condition and model errors. For short forecast lead times, the number and choice of predictors plays an important role. Contrarily to the other techniques, GM degrades when the number of predictors increases. At intermediate lead times, linear regression is unable to provide corrections to the forecast and can sometimes degrade the performance (GM and the best member OLS with noise. At long lead times the regression schemes (EVMOS, TDTR which yield the correct variability and the largest correlation between ensemble error and spread, should be preferred.

  11. AGC-1 Post Irradiation Examination Status

    Energy Technology Data Exchange (ETDEWEB)

    David Swank

    2011-09-01

    The Next Generation Nuclear Plant (NGNP) Graphite R&D program is currently measuring irradiated material property changes in several grades of nuclear graphite for predicting their behavior and operating performance within the core of new Very High Temperature Reactor (VHTR) designs. The Advanced Graphite Creep (AGC) experiment consisting of six irradiation capsules will generate this irradiated graphite performance data for NGNP reactor operating conditions. All six AGC capsules in the experiment will be irradiated in the Advanced Test Reactor (ATR), disassembled in the Hot Fuel Examination Facility (HFEF), and examined at the INL Research Center (IRC) or Oak Ridge National Laboratory (ORNL). This is the first in a series of status reports on the progress of the AGC experiment. As the first capsule, AGC1 was irradiated from September 2009 to January 2011 to a maximum dose level of 6-7 dpa. The capsule was removed from ATR and transferred to the HFEF in April 2011 where the capsule was disassembled and test specimens extracted from the capsules. The first irradiated samples from AGC1 were shipped to the IRC in July 2011and initial post irradiation examination (PIE) activities were begun on the first 37 samples received. PIE activities continue for the remainder of the AGC1 specimen as they are received at the IRC.

  12. Pharyngolaryngeal manifestations of post-polio syndrome

    Directory of Open Access Journals (Sweden)

    Biase, Noemi Grigoletto De

    2011-10-01

    Full Text Available Introduction: The post-polio syndrome (PPS is characterized by a new episod of atrophy or muscle weakness in individuals previously affected by poliomyelitis. The symptoms start from an extended period of clinical stability ranging from 20 to 40 years, after the initial chart of polio. Among the pathophysiological mechanisms, the most likely is that the syndrome represents a process of attrition and neuronal metabolic exhaustion due to a continuous process of denervation reinnervation which begins after the initial acute. Objective: Review the clinical characteristics and pathophysiological of PPS,as well as present the approach in cases with pharyngolaryngeal manifestations. Case Report: We present the clinical case of a male patient with 48 years old, with main complaints of dysphonia, dysphagia and previous history of polio. The patient underwent a diagnostic investigation, in which the voice psychoacoustic findings are described. Laringoscopic, electromyographic and the videoendoscopy of swallowing compatible with PPS. The treatment consisted in phonotherapy in a total of 11 weekly sessions and guidelines for swallowing, with satisfactory improvement of the symptoms. Final comments: The pharyngolaryngeal manifestations of PPS are susceptible to treatment, obtaining satisfactory results, with improvement of life quality of the patients.

  13. Post-stroke depression: an update.

    Science.gov (United States)

    Espárrago Llorca, G; Castilla-Guerra, L; Fernández Moreno, M C; Ruiz Doblado, S; Jiménez Hernández, M D

    2015-01-01

    Post-stroke depression (PSD) is the most common mood disorder following a stroke, and also the main factor limiting recovery and rehabilitation in stroke patients. In addition, it may increase mortality by up to ten times. PSD occurs in 1 in 3 stroke patients and more than half of all cases are neither diagnosed nor treated. Several mechanisms, including biological, behavioral, and social factors, are involved in its pathogenesis. Symptoms usually occur within the first three months after stroke (early onset PSD), and less frequently at a later time (late onset PSD). Symptoms resemble those of other types of depression, although there are some differences: PSD patients experience more sleep disturbances, vegetative symptoms, and social withdrawal. For PSD diagnosis, we recommended vigilance and use of specific diagnostic tools such as the Patient Health Questionnaire-2 (PHQ-2). The treatments of choice are selective serotonin reuptake inhibitors (SSRI). However, there are still many unanswered questions in the treatment of PSD, such as the best time to start treatment or the effects of antidepressants on cognition and motor function, among others. Neurologists play a pivotal role in the care and management of patients recovering from stroke. They must be familiar with methods for early detection and treatment of PSD, as this can facilitate a patient's functional recovery and social reintegration, and improve quality of life for patients and their families. Copyright © 2012 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

  14. Bidirectional Brush Seals: Post-Test Analysis

    Science.gov (United States)

    Hendricks, Robert C.; Wilson, Jack; Wu, Tom Y.; Flower, Ralph; Mullen, Robert L.

    1997-01-01

    A post-test analysis of a set of inside-diameter/outside-diameter (ID/OD) bidirectional brush seals used in three-port wave rotor tests was undertaken to determine brush bristle and configuration wear, pullout, and rotor coating wear. The results suggest that sharp changes in the pressure profiles were not well reflected in bristle tip configuration patterns or wear. Also, positive-to-negative changes in axial pressure gradients appeared to have little effect on the backing plates. Although the brushes had similar porosities, they had very different unpacked arrays. This difference could explain the departure of experimental data from computational fluid dynamics flow predictions for well-packed arrays at higher pressure drops. The rotor wear led to "car-track" scars (upper and lower wear bands) with a whipped surface between the bands. Those bands may have resulted from bristle stiffening at the fence and gap plates during alternate portions of the rotor cycle. Within the bristle response range the wear surface reflected the pressure distribution effect on bristle motion. No sacrificial metallurgical data were taken. The bristles did wear, with correspondingly more wear on the ID brush configurations than on the OD configurations; the complexity in constructing the ID brush was a factor.

  15. Theories of minimalism in architecture: Post scriptum

    Directory of Open Access Journals (Sweden)

    Stevanović Vladimir

    2012-01-01

    Full Text Available Owing to the period of intensive development in the last decade of XX century, architectural phenomenon called Minimalism in Architecture was remembered as the Style of the Nineties, which is characterized, morphologically speaking, by simplicity and formal reduction. Simultaneously with its development in practice, on a theoretical level several dominant interpretative models were able to establish themselves. The new millennium and time distance bring new problems; therefore this paper represents a discussion on specific theorization related to Minimalism in Architecture that can bear the designation of post scriptum, because their development starts after the constitutional period of architectural minimalist discourse. In XXI century theories, the problem of definition of minimalism remains important topic, approached by theorists through resolving on the axis: Modernism - Minimal Art - Postmodernism - Minimalism in Architecture. With regard to this, analyzed texts can be categorized in two groups: 1 texts of affirmative nature and historical-associative approach in which minimalism is identified with anything that is simple and reduced, in an idealizing manner, relied mostly on the existing hypotheses; 2 critically oriented texts, in which authors reconsider adequacy of the very term 'minimalism' in the context of architecture and take a metacritical attitude towards previous texts.

  16. Dysphagia Post Subcortical and Supratentorial Stroke.

    Science.gov (United States)

    Wan, Ping; Chen, Xuhui; Zhu, Lequn; Xu, Shuangjin; Huang, Li; Li, Xiangcui; Ye, Qing; Ding, Ruiying

    2016-01-01

    Studies have recognized that the damage in the subcortical and supratentorial regions may affect voluntary and involuntary aspects of the swallowing function. The current study attempted to explore the dysphagia characteristics in patients with subcortical and supratentorial stroke. Twelve post first or second subcortical and supratentorial stroke patients were included in the study. The location of the stroke was ascertained by computed tomography and magnetic resonance imaging. The characteristics of swallowing disorder were assessed by video fluoroscopic swallowing assessment/fiberoptic endoscopic evaluation of swallowing. The following main parameters were analyzed: oral transit time, pharyngeal delay time, presence of cricopharyngeal muscle achalasia (CMA), distance of laryngeal elevation, the amounts of vallecular residue and pyriform sinus residue (PSR), and the extent of pharyngeal contraction. Eighty-three percent of the 12 patients were found suffering from pharyngeal dysphagia, with 50% having 50%-100% PSRs, 50% having pharyngeal delay, and 41.6% cases demonstrating CMA. Simple regression analysis showed PSRs were most strongly associated with CMA. Pharyngeal delay in the study can be caused by infarcts of basal ganglia/thalamus, infarcts of sensory tract, infarcts of swallowing motor pathways in the centrum semiovale, or a combination of the three. Subcortical and supratentorial stroke may result in pharyngeal dysphagia such as PSR and pharyngeal delay. PSR was mainly caused by CMA. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  17. Mechanics of post-fusion exocytotic vesicle.

    Science.gov (United States)

    Stephens, Thomas; Wu, Zhanghan; Liu, Jian

    2017-05-23

    Exocytosis is an important cellular process controlled by metabolic signaling. It involves vesicle fusion to the plasma membrane, followed by the opening of a fusion pore, and the subsequent release of the vesicular lumen content into the extracellular space. While most modeling efforts focus on the events leading to membrane fusion, how the vesicular membrane remodels after fusing to plasma membrane remains unclear. This latter event dictates the nature and the efficiency of exocytotic vesicular secretions, and is thus critical for exocytotic function. We provide a generic membrane mechanical model to systematically study the fate of post-fusion vesicles. We show that while membrane stiffness favors full-collapse vesicle fusion into the plasma membrane, the intravesicular pressure swells the vesicle and causes the fusion pore to shrink. Dimensions of the vesicle and its associated fusion pore further modulate this mechanical antagonism. We systematically define the mechanical conditions that account for the full spectrum of the observed vesicular secretion modes. Our model therefore can serve as a unified theoretical framework that sheds light on the elaborate control mechanism of exocytosis.

  18. Sean Michaletz Directors Post Doc Fellow Report

    Energy Technology Data Exchange (ETDEWEB)

    Wilson, Cathy Jean [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-10-30

    Predicting climate change effects on plant function is a central challenge of global change biology and a primary mission of DOE. Although increasing temperatures and drought have been associated with reduced growth and increased mortality of plants, accurate prediction of such responses is limited by a lack of process-based theory linking climate and whole-plant physiology. This inability to predict forest mortality can cause significant biases in climate forecasts. One way forward is metabolic scaling theory (MST), which proposes that physiologic rates – from cells to the globe – are governed by the rates of resource distribution through vascular networks and the kinetics of resource utilization by metabolic reactions. MST has traditionally not considered rates of resource acquisition from organism-environment interactions, but it has an ideal mechanistic basis for doing so. As a first step towards integrating these processes, Sean has extended MST to characterize effects of temperature and precipitation on plant growth and ecosystem production. Sean’s post doc fellowship aimed to address a remaining shortcoming in that the new theory does not yet consider the physical processes of resource acquisition, and thus cannot mechanistically predict plant performance in a changing climate.

  19. Progress in post-quantum mechanics

    Science.gov (United States)

    Sarfatti, Jack

    2017-05-01

    Newton's mechanics in the 17th century increased the lethality of artillery. Thermodynamics in the 19th led to the steam-powered industrial revolution. Maxwell's unification of electricity, magnetism and light gave us electrical power, the telegraph, radio and television. The discovery of quantum mechanics in the 20th century by Planck, Bohr, Einstein, Schrodinger, Heisenberg led to the creation of the atomic and hydrogen bombs as well as computer chips, the world-wide-web and Silicon Valley's multibillion dollar corporations. The lesson is that breakthroughs in fundamental physics, both theoretical and experimental, have always led to profound technological wealth-creating industries and will continue to do so. There is now a new revolution brewing in quantum mechanics that can be divided into three periods. The first quantum revolution was from 1900 to about 1975. The second quantum information/computer revolution was from about 1975 to 2015. (The early part of this story is told by Kaiser in his book, How the Hippies Saved Physics, how a small group of Berkeley/San Francisco physicists triggered that second revolution.) The third quantum revolution is how an extension of quantum mechanics may lead to the understanding of consciousness as a natural physical phenomenon that can emerge in many material substrates, not only in our carbon-based biochemistry. In particular, this new post-quantum mechanics may lead to naturally conscious artificial intelligence in nano-electronic machines, as well as perhaps extending human life spans to hundreds of years and more.

  20. Kinematic analysis of post office employees' workstations.

    Science.gov (United States)

    Draicchio, Francesco; Silvetti, Alessio; Forzano, Federico; Iavicoli, Sergio; Ranavolo, Alberto

    2012-01-01

    This study analyzed a post office clerk's tasks, comparing two workstation models. The clerk was facing the client in one, and seated at 45 degrees to the counter in the other. We analyzed the most frequent tasks and those presenting the most critical points: 1) payment of a postal order; 2) accepting a registered letter, breaking them down into subtasks. We used an optoelectronic system for kinematic analysis, and calculated the range of motion of the trunk and arms in the three spatial planes. The 45( position required less torsion of the trunk and head when using the printer, placed to the left of the employee. A larger worktop improved the workstation, leaving more room for equipment and allowing the worker to sit frontally to the monitor. However, this solution involved a shorter distance between the worker and the client with longer extension of the shoulder and elbow and less trunk flexion. These findings suggested a modification in the layout that shortens the distance between the worker and client.

  1. Post-Tanner spreading of nematic droplets

    Energy Technology Data Exchange (ETDEWEB)

    Mechkov, S; Oshanin, G [Laboratoire de Physique Theorique de la Matiere Condensee, Universite Pierre et Marie Curie, 4 place Jussieu, 75252 Paris Cedex 5 (France); Cazabat, A M, E-mail: mechkov@lptmc.jussieu.f, E-mail: anne-marie.cazabat@lps.ens.f, E-mail: oshanin@lptmc.jussieu.f [Laboratoire de Physique Statistique, Ecole Normale Superieure, 75252 Paris Cedex 5 (France)

    2009-11-18

    The quasistationary spreading of a circular liquid drop on a solid substrate typically obeys the so-called Tanner law, with the instantaneous base radius R(t) growing with time as Rapproxt{sup 1/10}-an effect of the dominant role of capillary forces for a small-sized droplet. However, for droplets of nematic liquid crystals, a faster spreading law sets in at long times, so that Rapproxt{sup a}lpha with alpha significantly larger than the Tanner exponent 1/10. In the framework of the thin film model (or lubrication approximation), we describe this 'acceleration' as a transition to a qualitatively different spreading regime driven by a strong substrate-liquid interaction specific to nematics (antagonistic anchoring at the interfaces). The numerical solution of the thin film equation agrees well with the available experimental data for nematics, even though the non-Newtonian rheology has yet to be taken into account. Thus we complement the theory of spreading with a post-Tanner stage, noting that the spreading process can be expected to cross over from the usual capillarity-dominated stage to a regime where the whole reservoir becomes a diffusive film in the sense of Derjaguin.

  2. An overwhelming post-splenectomy infection (OPSI

    Directory of Open Access Journals (Sweden)

    Elbadawi O

    2012-09-01

    Full Text Available We present the case of a 25 year old man who had a splenectomy five years previously following a road traffic accident (RTA. He presented to our A&E department one evening with fever and upper abdominal pain associated with nausea and vomiting. Clinical examination was unremarkable. Initial investigations revealed only pyuria. He was treated symptomatically along with parenteral antibiotic and admitted to the general medical ward. Within few hours he deteriorated rapidly with septic shock, multi-organ failure, disseminated intravascular coagulation (DIC and eventually cardio-respiratory arrest. Despite all resuscitative measures he died within few hours of admission. Splenectomized patients are prone to develop severe infection, including sepsis and meningitis, due to OPSI, or overwhelming post-splenectomy infection. Presentation may be mild, but the course is rapid and the prognosis is very poor, even in young people. It is important that splenectomized patients receive vaccines according to guidelines, take antibiotic prophylaxis and are educated to seek medical attention at the earliest sign of even minor infections.

  3. The VLITE Post-Processing Pipeline

    Science.gov (United States)

    Richards, Emily E.; Clarke, Tracy; Peters, Wendy; Polisensky, Emil; Kassim, Namir E.

    2018-01-01

    A post-processing pipeline to adaptively extract and catalog point sources is being developed to enhance the scientific value and accessibility of data products generated by the VLA Low-band Ionosphere and Transient Experiment (VLITE; http://vlite.nrao.edu/>) on the Karl G. Jansky Very Large Array (VLA). In contrast to other radio sky surveys, the commensal observing mode of VLITE results in varying depths, sensitivities, and spatial resolutions across the sky based on the configuration of the VLA, location on the sky, and time on source specified by the primary observer for their independent science objectives. Therefore, previously developed tools and methods for generating source catalogs and survey statistics are not always appropriate for VLITE's diverse and growing set of data. A raw catalog of point sources extracted from every VLITE image will be created from source fit parameters stored in a queryable database. Point sources will be measured using the Python Blob Detector and Source Finder software (PyBDSF; Mohan & Rafferty 2015). Sources in the raw catalog will be associated with previous VLITE detections in a resolution- and sensitivity-dependent manner, and cross-matched to other radio sky surveys to aid in the detection of transient and variable sources. Final data products will include separate, tiered point source catalogs grouped by sensitivity limit and spatial resolution.

  4. Blast furnace hearth lining: post mortem analysis

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Bruno Vidal de; Vernilli Junior, Fernando, E-mail: bva@usp.br [Universidade de Sao Paulo (USP), Lorena, SP (Brazil). Escola de Engenharia; Neves; Elton Silva; Silva, Sidiney Nascimento [Companhia Siderugica Nacional (CSN), Rio de Janeiro, RJ (Brazil)

    2017-05-15

    The main refractory lining of blast furnace hearth is composed by carbon blocks that operates in continuous contact with hot gases, liquid slag and hot metal, in temperatures above 1550 deg C for 24 hours a day. To fully understand the wear mechanism that acts in this refractory layer system it was performed a Post Mortem study during the last partial repair of this furnace. The samples were collected from different parts of the hearth lining and characterized using the following techniques: Bulk Density and Apparent Porosity, X-Ray Fluorescence, X-ray Diffraction, Scanning Electron Microscopy with Energy-dispersive X-Ray Spectroscopy. The results showed that the carbon blocks located at the opposite side of the blast furnace tap hole kept its main physicochemical characteristics preserved even after the production of 20x10{sup 6} ton of hot metal. However, the carbon blocks around the Tap Hole showed infiltration by hot metal and slag and it presents a severe deposition of zinc and sulfur over its carbon flakes. The presence of these elements is undesired because it reduces the physic-chemical stability of this refractory system. This deposition found in the carbon refractory is associated with impurities present in the both coke and the sinter feed used in this blast furnace in the last few years. (author)

  5. Mechanics of post-fusion exocytotic vesicle

    Science.gov (United States)

    Stephens, Thomas; Wu, Zhanghan; Liu, Jian

    2017-06-01

    Exocytosis is an important cellular process controlled by metabolic signaling. It involves vesicle fusion to the plasma membrane, followed by the opening of a fusion pore, and the subsequent release of the vesicular lumen content into the extracellular space. While most modeling efforts focus on the events leading to membrane fusion, how the vesicular membrane remodels after fusing to plasma membrane remains unclear. This latter event dictates the nature and the efficiency of exocytotic vesicular secretions, and is thus critical for exocytotic function. We provide a generic membrane mechanical model to systematically study the fate of post-fusion vesicles. We show that while membrane stiffness favors full-collapse vesicle fusion into the plasma membrane, the intravesicular pressure swells the vesicle and causes the fusion pore to shrink. Dimensions of the vesicle and its associated fusion pore further modulate this mechanical antagonism. We systematically define the mechanical conditions that account for the full spectrum of the observed vesicular secretion modes. Our model therefore can serve as a unified theoretical framework that sheds light on the elaborate control mechanism of exocytosis.

  6. Surgical Management of Post-Prostatectomy Incontinence

    Directory of Open Access Journals (Sweden)

    Arthi Satyanarayan

    2016-04-01

    Full Text Available Post-prostatectomy incontinence (PPI is a common and significant issue that can affect the quality of life in men who are undergoing treatment for prostate cancer. While some patients opt for conservative management of their incontinence, many elect to undergo surgical treatment as a result of the significant impact to quality of life. The most commonly employed surgical techniques to address PPI are placement of a male sling or artificial urinary sphincter (AUS. Currently, the AUS continues to serve as the gold standard for management, with robust data concerning longitudinal outcomes available. However, in recent years, the various methods to place the male sling have emerged as viable, less complex alternatives that avoid the need for pump manipulation. In the present review, we discuss these main surgical treatment modalities for PPI, and focus on the selection criteria that may influence appropriate operative stratification of PPI patients. Indeed, an individualised, comprehensive assessment of baseline urinary function, age, radiation, prior surgeries, functional status, and other comorbidities must be considered in the context of shared decision-making between the treatment provider and the patient in determining the optimal approach to managing PPI.

  7. Epidemiology of the post-thrombotic syndrome.

    Science.gov (United States)

    Galanaud, Jean-Philippe; Monreal, Manuel; Kahn, Susan R

    2017-07-24

    The post thrombotic syndrome (PTS) refers to clinical manifestations of chronic venous insufficiency (CVI) following a deep-vein thrombosis (DVT). PTS is the most frequent complication of DVT, which develops in 20 to 50% of cases after proximal DVT and is severe in 5-10% of cases. The reported prevalence of PTS differs widely among studies because of differences in study populations, tools used to assess PTS, and time interval between acute DVT and PTS assessment. The two most important predictors of PTS are extensive proximal character of DVT and previous ipsilateral DVT. Other reported risk factors include pre-existing CVI, obesity, quality of anticoagulant treatment, older age and residual venous obstruction. Standardization of PTS assessment tools combined with the development of patient self-reported PTS scales are likely to constitute a breakthrough in research of the epidemiology of PTS, by allowing comparison between studies, meta-analyses and increasing the feasibility of longer follow-up of DVT patients. This should enable identification of patient populations at high risk of severe PTS, new predictors of PTS and targets for potential new treatments. In this perspective, identification of biomarkers that are predictive of PTS such as markers of inflammation is crucial in ongoing research. Copyright © 2017 Elsevier Ltd. All rights reserved.

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

    Science.gov (United States)

    Preethi, Ga; Kala, M

    2008-10-01

    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. 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. Results after 12 months

  9. The effects of post combustion and post combustion gases in the electric arc furnace

    Science.gov (United States)

    Eastep, Lisa Nicole

    In order to decrease energy consumption and increase scrap melting and productivity, post combustion (PC) technology is being implemented in several steelmaking processes, including bath smelting, the BOF and the EAF. In order to get the full benefit from this technology, the principles that govern it and the effects, both beneficial and adverse, must be determined. To this end, the CISR has been investigating two PC processes in the. EAF, the foamy slag approach and free space approach and the oxidation of scrap by post combustion gases. The free space approach, which is the subject of this work, consists of injectors blowing PC oxygen into the upper portion of the furnace. Air Liquide is developing an example of this system. Post Combustion consists of two sets of reactions: (1) the combustion of CO with oxygen and (2) the oxidation of scrap, liquid iron and C by the CO2 (the "de-post combustion" reactions). This project consists of two parts investigating both types of reactions. A computer simulation of a free space PC system is being developed and the kinetics of the oxidation of solid iron by CO 2 are being measured at high temperatures. Initial work included computer simulations of the process assuming a two-dimension geometry. These two dimension models were beneficial in gaining experience with the computer software package and provided some insights into the PC process. However, they could not adequately describe the conditions in the furnace. Therefore, a three-dimension model has been developed. Computer simulations including the post combustion reaction of CO and O2 combining to form CO2 and the de-post combustion reaction between CO2 and the carbon present in the bath have been conducted. It was found that the post combustion ratio (PCR) increased with increasing exhaust temperatures and with an increase in oxygen flow rate. Also, when the oxygen was injected at a lower flow rate with an angle, bands of temperature and composition results with the

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

    OpenAIRE

    Jieling Chen; Xiao Zhou; Min Zeng; Xinchun Wu

    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 pr...

  11. A clinical evaluation on adhesive posts in extensive composite restorations

    Directory of Open Access Journals (Sweden)

    Ghavamnasiri M. Associate Professor

    2003-06-01

    Full Text Available Problem: A few studies have been conducted about bioglass posts."nAim: The aim of this study was to compare bioglass posts with prefabricated metallic posts in clinical performance of extensive composite restorations for anterior endodontically treated teeth. Materials and Methods: Sixty endodontocally maxillary anterior teeth, with horizontally or vertically destruction, were selected. Teeth were divided into two groups based on the kind of post: Metallic prefabricated parapost and bioglass post. Each group was divided into three subgroups based on anterior bite: normal, deep bite and edge to edge. Gutta-percha was removed from 2/3 of canal length for parapost and 1/3 for bioglass post. After etching with phosphoric-acid (37% and applying dentine bonding syntac, Duo cement was used for the adhesion of bioglass post and a self cured composite (Degufil for parapost. Restoration was done with a hybrid composite (Heliomolar. Follow up studies, radio-graphically and clinically, were done every three months for a 1.5-year period. Exact Fisher and Pearson tests were used for data analysis."nResults: Apical lesion was not observed in any of the radiographs. Post seal was increased by resin cement and dentin bonding agent. Post type did not significantly affect on the clinical success rate of the restorations. The retention of restoration, for both posts, was the same. Crown destruction had no significant effect on success rate. The type of anterior bite had a significant effect on success rate, as the total 6.6% failure rate was related to the patients with anterior deep bite."nConclusion: It is suggested to use metallic paraposts and bioglass posts, in extensive composite restorations for patients with deep-bite, more conservatively.

  12. Post-fire vegetation dynamics in Portugal

    Science.gov (United States)

    Gouveia, C.; Dacamara, C. C.; Trigo, R. M.

    2009-04-01

    The number of fires and the extent of the burned surface in Mediterranean Europe have increased significantly during the last three decades. This may be due either to modifications in land-use (e.g. land abandonment and fuel accumulation) or to climatic changes (e.g. reduction of fuel humidity), both factors leading to an increase of fire risk and fire spread. As in the Mediterranean ecosystems, fires in Portugal have an intricate effect on vegetation regeneration due to the complexity of landscape structures as well as to the different responses of vegetation to the variety of fire regimes. A thorough evaluation of vegetation recovery after fire events becomes therefore crucial in land management. In the above mentioned context remote sensing plays an important role because of its ability to monitor and characterise post-fire vegetation dynamics. A number of fire recovery studies, based on remote sensing, have been conducted in regions characterised by Mediterranean climates and the use of NDVI to monitor plant regeneration after fire events was successfully tested (Díaz-Delgado et al., 1998). In particular, several studies have shown that rapid regeneration occurs within the first 2 years after the fire occurrences, with distinct recovery rates according to the geographical facing of the slopes (Pausas and Vallejo, 1999). In 2003 Portugal was hit by the most devastating sequence of large fires, responsible by a total burnt area of 450 000 ha (including 280 000 ha of forest), representing about 5% of the Portuguese mainland (Trigo et al., 2006). The aim of the present work is to assess and monitor the vegetation behaviour over Portugal following the 2003 fire episodes. For this purpose we have used the regional fields of the Normalized Difference Vegetation Index (NDVI) as obtained from the VEGETATION-SPOT5 instrument, from 1999 to 2008. We developed a methodology to identify large burnt scars in Portugal for the 2003 fire season. The vegetation dynamics was then

  13. Progressing towards post-2012 carbon markets

    Energy Technology Data Exchange (ETDEWEB)

    Soeren Luetken, S.; Holm Olsen, K.

    2011-11-15

    Confronting the end of the first Kyoto Commitment period in 2012 with no agreed outcome for global cooperation on future emission reductions, there is an urgent need to look for new opportunities for public and private cooperation to drive broad-based progress in living standards and keep projected future warming below the politically agreed 2 degrees Celsius. Responding jointly to these global challenges the United Nations environmental Program (UNEP) and its UNEP Risoe Centre (URC) have in cooperation with the Global Green Growth Institute (GGGI) prepared the Perspectives 2011. The publication focuses on the role of carbon markets in contributing to low carbon development and new mechanisms for green growth, as one core area of action to address the challenges noted above. The publication explores in ten articles, how carbon markets at national, regional and global levels can be developed and up-scaled to sustain the involvement of the private sector in leveraging finance and innovative solutions to reduce greenhouse gas emissions. The titles of the ten articles are: 1) Fragmentation of international climate policy - doom or boom for carbon markets?; 2) Perspectives on the EU carbon market; 3) China carbon market; 4) The national context of U.S. state policies for a global commons problem; 5) Mind the gap - the state-of-play of Canadian greenhouse gas mitigation; 6) Role of the UN and multilateral policies in integrating an increasingly fragmented global carbon market; 7) Making CDM work for poor and rich Africa beyond 2012 - a series of dos and don'ts; 8) Voluntary market - future perspectives; 9) Sectoral approaches as a way forward for the carbon market?; 10) The Durban outcome - a post 2012 framework approach for green house gas markets. (LN)

  14. Ethnocracy and Post-Ethnocracy in Fiji

    Directory of Open Access Journals (Sweden)

    Sanjay Ramesh

    2016-11-01

    Full Text Available Fiji’s history is interspersed with ethnic conflict, military coups, new constitutions and democratic elections. Ethnic tensions started to increase in the 1960s and reached its peak with violent indigenous Fijian ethnic assertion in the form of military coups in 1987. Following the coup, the constitution adopted at independence was abrogated and a constitution that provided indigenous political hegemony was promulgated in 1990. However, by 1993, there were serious and irreparable divisions within the indigenous Fijian community, forcing coup leader Sitiveni Rabuka to spearhead a constitution review. The result of the review was the multiracial 1997 Constitution which failed to resolve deep seated ethnic tensions, resulting in another nationalist coup in 2000 and a mutiny at the military barracks in December of that year. Following the failed mutiny, the Commander of the Republic of the Fiji Military Forces, Voreqe Bainimarama, publicly criticised nationalist policies of the government of Prime Minister Laisenia Qarase, culminating in another military coup in 2006. The new military government started plans to de-ethnise the Fijian state and promulgated a constitution that promoted ethnic equality. Post independence Fiji is characterised by these conflicts over ethnocracy. The ethnic hegemony of indigenous Fijian chiefs is set against inter-ethnic counter hegemony. While democratic politics encourages inter-ethic alliance-building, the ethnic hegemony of the chiefs has been asserted by force. Latterly, the fragmentation of the ethnic hegemony has reconfigured inter-ethnic alliances, and the military has emerged as a vehicle for de-ethnicisation. The article analyses this cyclical pattern of ethnic hegemony and multiethnic counter hegemony as a struggle over (and against Fijian ethnocracy.

  15. Fracture formation post impact on Enceladus?

    Science.gov (United States)

    Craft, Kathleen; Roberts, James

    2017-10-01

    Saturn’s small icy moon Enceladus was observed by the Cassini mission to have jets of ice and vapor emanating from its southern polar terrain (SPT), creating a plume. The fact that the activity is only observed in one region has not been well explained. Hypotheses include a regional sea beneath the SPT or a global ocean that is thicker beneath the SPT, which feeds a group of fractures observed there called the tiger stripes. As Enceladus orbits Saturn, stresses acting on the moon may open and close the fractures enabling interior volatiles to escape and form the plume. Here we investigate how these fractures could have formed and the activity begun. We propose that an impact could have either punctured through or caused substantial melt and fracturing in an ice shell connecting to a liquid layer below. Our goal is to determine whether a formation of fractures resembling the tiger stripes could emerge post-impact.Previous work by Roberts and Stickle (LPSC 2017, #1955) modeled an impact into an ice shell over an ocean and calculated penetration depth and melt temperatures and volumes through the shell thickness. Fracturing would occur during and after the impact, the crater would collapse, water would begin to refreeze and subsequent fluid exchange would occur. Working forward from a point after impact and as the ice shell begins refreezing, we performed finite element modeling to simulate the probable formation of fractures based on the resulting stress regime. Here we explore fracture formation for shells ranging from 1 km to 5 km thick (consistent with gravity and libration studies), to explore formation as the shell cools and thickens through time. We emplaced several fractures, penetrating either entirely or partially across the base to surface. Fracture interactions, tidal stress forcing with orbital true anomalies and ocean water pressurization are considered free parameters in the model. We present results for a number of parameter value combinations and

  16. Post Partum Depression and Thyroid Function

    Directory of Open Access Journals (Sweden)

    Farahnaz Keshavarzi MD

    2011-09-01

    Full Text Available Objective: Risk of depression is particularly high for women during the prenatal period. Various investigators have attempted to establish a link between thyroid function and post partum depression. This study aimed to investigate whether thyroid function differs in women with postpartum depression compared to a control group.Methods: In this case-control study, subjects were selected from Obstetrics & Gynecology and Psychiatric clinics of Kermanshah University of Medical Sciences. Forty eight patients suffering from postpartum depression according to Diagnostic and Statistical Manual of Mental Disorders, fourth edition totally revised (DSM-IV-TR, and 65 normal controls underwent diagnostic evaluation by one trained psychiatrist using Structured Clinical Interview for DSM-IV-TR. Then, the demographic questionnaire and the Persian version of Edinburgh Postnatal Depression Scale (EPDS were completed by the participants. Finally, their thyroid functions were assessed. Data analyses were done using the SPSS program 13.Results: No statistically significant differences were observed between thyroid function tests and postpartum depression. According to multiple regression analysis with stepwise method, subjects with lower serum TSH, T3RU, T3 levels, younger age and longer period after delivery tended to have higher EPDS scores (P-value=0.008. Conclusion:The present study reports that those women with postpartum depression had a no greater prevalence of thyroid dysfunction than the control subjects. It seems that thyroid dysfunction should be considered in women with postpartum depression individually, but the role of thyroid as an important cause of this condition is not yet established. This suggests that future studies should concentrate on this concept in postpartum depression.

  17. Physics of Stratocumulus Top (POST: turbulence characteristics

    Directory of Open Access Journals (Sweden)

    I. Jen-La Plante

    2016-08-01

    Full Text Available Turbulence observed during the Physics of Stratocumulus Top (POST research campaign is analyzed. Using in-flight measurements of dynamic and thermodynamic variables at the interface between the stratocumulus cloud top and free troposphere, the cloud top region is classified into sublayers, and the thicknesses of these sublayers are estimated. The data are used to calculate turbulence characteristics, including the bulk Richardson number, mean-square velocity fluctuations, turbulence kinetic energy (TKE, TKE dissipation rate, and Corrsin, Ozmidov and Kolmogorov scales. A comparison of these properties among different sublayers indicates that the entrainment interfacial layer consists of two significantly different sublayers: the turbulent inversion sublayer (TISL and the moist, yet hydrostatically stable, cloud top mixing sublayer (CTMSL. Both sublayers are marginally turbulent, i.e., the bulk Richardson number across the layers is critical. This means that turbulence is produced by shear and damped by buoyancy such that the sublayer thicknesses adapt to temperature and wind variations across them. Turbulence in both sublayers is anisotropic, with Corrsin and Ozmidov scales as small as  ∼  0.3 and  ∼  3 m in the TISL and CTMSL, respectively. These values are  ∼  60 and  ∼  15 times smaller than typical layer depths, indicating flattened large eddies and suggesting no direct mixing of cloud top and free-tropospheric air. Also, small scales of turbulence are different in sublayers as indicated by the corresponding values of Kolmogorov scales and buoyant and shear Reynolds numbers.

  18. Impaired Hyperemic Response to Exercise Post Stroke.

    Directory of Open Access Journals (Sweden)

    Matthew J Durand

    Full Text Available Individuals with chronic stroke have reduced perfusion of the paretic lower limb at rest; however, the hyperemic response to graded muscle contractions in this patient population has not been examined. This study quantified blood flow to the paretic and non-paretic lower limbs of subjects with chronic stroke after submaximal contractions of the knee extensor muscles and correlated those measures with limb function and activity. Ten subjects with chronic stroke and ten controls had blood flow through the superficial femoral artery quantified with ultrasonography before and immediately after 10 second contractions of the knee extensor muscles at 20, 40, 60, and 80% of the maximal voluntary contraction (MVC of the test limb. Blood flow to the paretic and non-paretic limb of stroke subjects was significantly reduced at all load levels compared to control subjects even after normalization to lean muscle mass. Of variables measured, increased blood flow after an 80% MVC was the single best predictor of paretic limb strength, the symmetry of strength between the paretic and non-paretic limbs, coordination of the paretic limb, and physical activity. The impaired hemodynamic response to high intensity contractions was a better predictor of lower limb function than resting perfusion measures. Stroke-dependent weakness and atrophy of the paretic limb do not explain the reduced hyperemic response to muscle contraction alone as the response is similarly reduced in the non-paretic limb when compared to controls. These data may suggest a role for perfusion therapies to optimize rehabilitation post stroke.

  19. Post combustion capture program in Australia

    Energy Technology Data Exchange (ETDEWEB)

    David Brockway; Louis Wibberley [CSIRO Division of Energy Technology, Newcastle, NSW (Australia)

    2006-07-01

    A National Post Combustion Capture (NPCC) Program is being progressed in Australia, with a demonstration sub-program ($64 M) led by industry, and a research sub-program ($20 M) led by CSIRO. The main activity of the demonstration component is to operate a PCC plant at a semicommercial scale of 50,000 tpy at a host power station site, to demonstrate capture, and provide CO{sub 2} for sequestration projects of others. The research component provides a focus for applied research, laboratory and pilot testing of sorbents and technologies, for Australian specific PCC requirements. Testing will include use of a 1000 tpy transportable pilot plant operating on slip streams from operating power plants. For PCC to be implemented in Australia now, plants will require retrofit of deNOx and deSOx equipment, which will reduce the advantages of PCC. This situation requires that new sorbents and new process designs be developed to minimise the effect of NOx and SOx. Without cost effective PCC, in a carbon constrained future, many of the current 40 GW of pf plant could become stranded assets. Many Australian plants are located in areas of high solar insolation, and these could utilise some lower grade heat. PCC is particularly suitable for using solar thermal energy, and new sorbents with lower regeneration temperature (as distinct from regeneration energy) could further improve the cost benefits of this integration. PCC can also provide a means for offsetting peak load, and can therefore assist in the integration of intermittent renewables into the grid. 7 refs., 1 fig.

  20. Risk factors for post-tonsillectomy hemorrhage.

    Science.gov (United States)

    Ikoma, Ryo; Sakane, Sayaka; Niwa, Kazutomo; Kanetaka, Sayaka; Kawano, Toshiro; Oridate, Nobuhiko

    2014-08-01

    The aim of the present study was to investigate the rate of post-tonsillectomy hemorrhage (PTH) in a single institution and to evaluate the clinical risk factors for PTH. We reviewed the records of 692 patients who underwent tonsillectomy (TE) at Yokohama Minami Kyosai Hospital in Japan. PTH grades were grouped into three categories according to the severity of the hemorrhagic episode: (I) minimal hemorrhage that stopped after noninvasive treatment, (II) hemorrhage requiring treatment with local anesthesia, and (III) hemorrhage requiring reoperation under general anesthesia in the operating room. Clinical risk factors such as sex, age (adults vs. children), TE indication, surgeon's skill level, operative time, ligature type, and duration of antibiotic administration for PTH were investigated. Among the 692 patients, 80 (11.6%) showed PTH, with primary and secondary hemorrhage accounting for 1.6% and 10.0%, respectively. A category III PTH was observed in 18 patients; thus, the overall risk of reoperation was 2.6%. The PTH episode most frequently occurred on postoperative days 5 and 6. The frequency of PTH was significantly higher in male patients and in adults (Pskill was also associated with PTH rate. A stepwise multivariate logistic regression revealed that adult age (odds ratio [OR]=18.9) and male gender (OR=3.78) were the clinical risk factors for PTH. It also revealed that male gender (OR=82065335), adult age (OR=10.6), and surgeon's skill level (OR=7.50) were the clinical risk factors for the category III PTH. The risk of PTH was higher in this report compared with previous reports, which may be associated with the definition of PTH. Clinical risk factors for PTH were adult age and male gender. The surgeon's skill level was an additional risk factor for category III PTH. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  1. Globalization in the post - colonial world

    Directory of Open Access Journals (Sweden)

    Korobeynikova Larisa A.

    2016-01-01

    Full Text Available The paper presents a new interpretation of globalization within the boundaries of the author’s concept of soft globalization, which exploits a normatively attractive alternative to the concept of the Empire. It is argued here that the conditions of development of contemporary post - colonial world communities do not require any unification in the form of the Empire, but instead the creation of a non repressive mechanism of social regulation - the implementation of a form of soft globalization, a globalization with a mental form are expedient here. Historically, globalization occurred in a strict material(i.e. economical and military form that prompted the conditions for the evolution of civilization as the Empire: a case in which the development of the world occurs under the power of a single dominating state. Imperialistic politics leads to colonial politics formation. The history of the phenomena of civilization shows many instances of Empire globalization. Globalization in the Empire form was already observed at the time of the Roman Empire. At this time processes of development inside the Empire were manifestations of globalization in its highest cultural shape. But ancient Rome was also a social and political experiment that acquired the attributes of a purely material globalization in the end, and historically brought about the irreversible crash of the Roman Empire itself. Contemporary fluctuations referring to the process of globalization can be registered in the US’s attempts of material domination inside this or that existing case of civilization, which causes colonialism appearance. The main idea stressed in the paper is that only a mental globalization could succeed in the end.

  2. Post-transplantation Infections in Bolivia.

    Science.gov (United States)

    Arze, S; Arze, L; Abecia, C

    2016-03-01

    Over 26 years, we found 46 infectious episodes in 350 kidney transplant recipients. Fifteen were urinary tract infections, recurrent in 4 patients. There were 8 cytomegalovirus infections, three of them fatal when intravenous (IV) ganciclovir was not available. Seven patients had a reactivation of tuberculosis (TB) in the pleura, cervical spine, lumbar spine, knee, ankle, skin and peritoneum, respectively, and were all resolved satisfactorily with conventional anti-TB therapy. Three patients transplanted before routine prophylaxis with the use of acyclovir developed an extensive herpes zoster infection in the 1st 6 months after transplantation, which was resolved with the use of oral acyclovir, and 1 had a disseminated herpes simplex infection resolved with the use of IV acyclovir. Three patients transplanted before routine prophylaxis with trimethoprim sulfa developed Pneumocystis carinii pneumonia in the 1st 6 months after transplantation, which was fatal in one of them. In 2 patients, we found a Nocardia infection, confined to the lung, which was cured in one of the cases and systemic and fatal in the other. Two patients transplanted before routine prophylaxis with the use of nystatin developed esophageal candidiasis in the 1st 6 months after transplantation. One patient developed infective endocarditis in a stenotic bicuspid aortic valve and died 10 years later after another incident of infective endocarditis at the prosthetic aortic valve. Two patients developed an extensive condyloma at the penis, perianal region, and perineum owing to human papillomavirus, requiring extensive surgical resection and podophyllin applications. Another patient developed fatal post-transplantation lymphoproliferative disease due to Epstein-Barr virus infection 15 years after transplantation. One patient developed a severe and fatal mucocutaneous leishmaniasis with no response to conventional antimonial therapy. It is interesting to note that despite Chagas disease being endemic

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

    OpenAIRE

    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 ...

  4. Post-apartheid nostalgia and the sadomasochistic pleasures of ...

    African Journals Online (AJOL)

    The burgeoning genre of archival art practice in post-apartheid South Africa has catalysed the evocation of nostalgia in abundance. The archive has been at the centre of numerous exhibitions in contemporary art. This paper explores the meaning of an emerging nostalgic turn in post-apartheid South Africa. The discussion ...

  5. Post-2014 Afghanistan and its impact in Northeast Asia

    NARCIS (Netherlands)

    Godehardt, Nadine; Shim, David

    2014-01-01

    The economic, political, and social situation in post-2014 Afghanistan remains uncertain, particularly because the effects of the US drawback from Afghanistan on national and regional stability are rather difficult to foresee. In this article, we explore how the debates about post-2014 Afghanistan

  6. Hematome Extra Dural (HED) cervical post traumatique revelateur d ...

    African Journals Online (AJOL)

    Mots clés: Hématome extra dural, traumatisme, trouble de l'hémostase, rachis cervical. English Title: Post traumatic cervical epidural hematoma revelating hemostasis disorder. Englsh Abstract. Extra dural hematoma or epidural post traumatic hematoma of the cervical rachis is a rare affection witch causes a severe spinal ...

  7. Branding Your Post-School Outcomes Data Collection Process

    Science.gov (United States)

    National Post-School Outcomes Center, 2013

    2013-01-01

    The purpose of "Branding your Post-School Outcomes Data Collection Process" is to help state education agencies create brand recognition with youths, families, and school personnel for the post-school outcomes survey. Recognition--paired with information about the survey purpose, who is conducting the interview, and how the information…

  8. Intravenous analgesics for pain management in post- operative ...

    African Journals Online (AJOL)

    Purpose: To compare the effectiveness of post-operative pain management and associated adverse effects of ketamine and nefopam. Methods: In total ... manage post-operative pain should improve the safety and efficacy of pain therapy due to their ..... ketamine on postoperative pain after anterior cruciate ligament repair.

  9. Post-apartheid transnationalism in black South African literature: A ...

    African Journals Online (AJOL)

    The quest of this paper is to probe whether globalising post-nationalism impacts on post- apartheid black South African English literature in a manner that suggests a blurring of distinctive African identities. This is done against the background that black South African literature right from its written beginnings in the early 19th ...

  10. Predicting Academic Performance Based on Students' Blog and Microblog Posts

    NARCIS (Netherlands)

    Dascalu, Mihai; Popescu, Elvira; Becheru, Alexandru; Crossley, Scott; Trausan-Matu, Stefan

    2016-01-01

    This study investigates the degree to which textual complexity indices applied on students’ online contributions, corroborated with a longitudinal analysis performed on their weekly posts, predict academic performance. The source of student writing consists of blog and microblog posts, created in

  11. Promoting Leadership for Economic Policy in Fragile and Post ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Promoting Leadership for Economic Policy in Fragile and Post-Conflict States in Africa. This project provides three-year funding to the African Economic Research Consortium (AERC), to strengthen capacity for research and policy analysis in post-conflict and fragile states in Africa. No guarantees economic growth is ...

  12. 30 CFR 7.310 - Post-approval product audit.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Post-approval product audit. 7.310 Section 7.310 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION... Post-approval product audit. Upon request by MSHA but not more than once a year, except for cause, the...

  13. Bio-reconstruction of root canal using dentin post

    Directory of Open Access Journals (Sweden)

    Navin Mishra

    2013-01-01

    Full Text Available This case report describes the successful management of complicated crown fracture of left maxillary central incisor (#21 of 23-year-old male using dentin (biological post made from human tooth. Endodontic treatment was initiated and sectional obturation was done using ProTaper gutta-percha and AH Plus sealer. The coronal space was modified to receive a human dentin post. A two-step procedure comprising direct and indirect technique of post fabrication was done to achieve the accuracy of biological post. A maxillary cuspid from an institutional tooth bank was taken, sectioned mesiodistally using a diamond disc simulating the length and thickness of mock post. Dentin post was first verified on the plaster model and then cemented in tooth #21. Core build up was done with composite and porcelain fused to metal (PFM crown was luted. On the follow-up visits, patient was asymptomatic and radiographic evaluation revealed normal periradicular architecture. Biological posts may be good alternatives to conventional post systems as they preserve internal dentin walls, provide excellent adhesion, and resilience similar to natural tooth structure.

  14. Predicting Post-Editor Profiles from the Translation Process

    DEFF Research Database (Denmark)

    Singla, Karan; Orrego-Carmona, David; Gonzales, Ashleigh Rhea

    2014-01-01

    The purpose of the current investigation is to predict post-editor profiles based on user behaviour and demographics using machine learning techniques to gain a better understanding of post-editor styles. Our study extracts process unit features from the CasMaCat LS14 database from the CRITT...

  15. Chronic post-thoracotomy pain: a retrospective study.

    NARCIS (Netherlands)

    Pluijms, W.A.; Steegers, M.A.H.; Verhagen, A.F.T.M.; Scheffer, G.J.; Wilder-Smith, O.H.G.

    2006-01-01

    BACKGROUND: Chronic pain is common after thoracotomy. The primary goal of this study was to investigate the incidence of chronic post-thoracotomy pain. The secondary goal was to identify possible risk factors associated with the development of chronic post-operative pain. METHODS: We contacted 255

  16. POST-OPERATIVE MANAGEMENT OF PAIN FOLLOWING MAJOR ...

    African Journals Online (AJOL)

    hi-tech

    2000-06-01

    Jun 1, 2000 ... POST-OPERATIVE MANAGEMENT OF PAIN FOLLOWING MAJOR ABDOMINAL. AND THORACIC OPERATIONS. E. F. OCITTI and J. A. ADWOK. ABSTRACT. Objective: To study the common methods of analgesia and their effectiveness in post- operative patients and to assess the occurrence of common ...

  17. Predictors of post operative bleeding and blood transfusion in ...

    African Journals Online (AJOL)

    Introduction: In spite of the recent advances in heart surgery, patients undergoing cardiac surgery with cardiopulmonary bypass are at risk of developing significant post-operative bleeding and substantial blood requirements. Objective: To evaluate the impact of some perioperative predictors of post-operative bleeding, and ...

  18. Post Neonatal Tetanus in Calabar, Nigeria: A 10 Year Review ...

    African Journals Online (AJOL)

    1997-01-01

    A 10 year retrospective study of post neonatal tetanus in University of Calabar Teaching Hospital was carried out. The study period spanned from January 1, 1997 to December 31, 2006. The aim was to determine the incidence of post neonatal tetanus and associated bio-characteristics. Information was extracted from case ...

  19. Immediate post-partum haemorrhage: Epidemiological aspects and ...

    African Journals Online (AJOL)

    The majority of deliveries (90%) were vaginal. ... post-partum haemorrhage was a third stage of labour bleeding (66%) followed by genital lesions (32%). ..... Seattle Path. TrAININg To MANAgE. poST-pArTUM HAEMorrHAgE. Most readers know that immediate post-partum haemorrhage is a problem in South Sudan as well ...

  20. Threats and opportunities for post-closure development in dolomitic ...

    African Journals Online (AJOL)

    Threats and opportunities for post-closure development in dolomitic gold-mining areas of the West Rand and Far West Rand (South Africa) – a hydraulic view Part 2: ... Keywords: post-mining development, karst, groundwater storage and harvesting, subterranean hydro-energy generation, tourism, wasteland transformation, ...

  1. Ambiguity and Nominal Group Multiple Post modification in the ...

    African Journals Online (AJOL)

    Ambiguity and Nominal Group Multiple Post modification in the Written English of Some Selected Nigerian Polytechnics. ... A syntacticsemantic analysis of the ambiguous expressions resulting from multiple post modification is presented detailing the sources of ambiguities that arise. Finally, possible disambiguation ...

  2. Late post-traumatic spinal stenotic progressive myelo-radiculopathy.

    Directory of Open Access Journals (Sweden)

    Sharma R

    1990-01-01

    Full Text Available A case of late progressive myelo-radiculopathy associated with severe canal stenosis secondary to post-traumatic hypertrophy of thoracic laminae and ossification of spinal ligaments viz. ligamentum flavum and posterior longitudinal ligament in the absence of developmental spinal stenosis or post-traumatic deformity, is presented with a brief critical review of the relevant literature.

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

    Science.gov (United States)

    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…

  4. 76 FR 41411 - Group E Post Office Box Service

    Science.gov (United States)

    2011-07-14

    ... 111 Group E Post Office Box Service AGENCY: Postal Service\\TM\\. ACTION: Final rule. SUMMARY: The... administration for Group E (free) Post Office\\TM\\ (PO) box service. DATES: Effective Date: September 6, 2011. FOR... facilitate uniform administration for Group E (free) PO Box\\TM\\ service. The Postal Service received several...

  5. 75 FR 71642 - Group E Post Office Box Service

    Science.gov (United States)

    2010-11-24

    ... 111 Group E Post Office Box Service AGENCY: Postal Service\\TM\\. ACTION: Proposed rule. SUMMARY: The... administration for Group E (free) Post Office\\TM\\ (PO) Box service. DATES: We must receive your comments on or..., Washington, DC between 9 a.m. and 4 p.m., Monday through Friday. E-mail comments concerning the proposed box...

  6. CASE REPORT CASE CASE Post-traumatic cholesteatoma … a ...

    African Journals Online (AJOL)

    Post-traumatic cholesteatomas are well recognised albeit rare late complications of temporal bone injuries. They were first described in. German literature by doctors reviewing World War I blast victims,1 with the first definitive series by Eckel in 1966.2 He described three cases of post-traumatic cholesteatomas and made ...

  7. Treatment and prognosis of post term choriocarcinoma in The Netherlands

    NARCIS (Netherlands)

    Lok, Christianne A.; Ansink, Anca C.; Grootfaam, Danielle; van der Velden, Jacobus; Verheijen, Rene H.; ten Kate-Booij, Marianne J.

    2006-01-01

    INTRODUCTION: Antecedent term pregnancy is an adverse prognostic factor in Gestational Trophoblastic Disease (GTD). In The Netherlands, patients with post term choriocarcinoma are considered high-risk independent of WHO score. In the present study, we assessed whether post term choriocarcinoma

  8. Modified Anchor Shaped Post Core Design for Primary Anterior Teeth

    Directory of Open Access Journals (Sweden)

    R. Rajesh

    2014-01-01

    Full Text Available Restoring severely damaged primary anterior teeth is challenging to pedodontist. Many materials are tried as a post core but each one of them has its own drawbacks. This a case report describing a technique to restore severely damaged primary anterior teeth with a modified anchor shaped post. This technique is not only simple and inexpensive but also produces better retention.

  9. A Post-Colonial Reading of Affirmative Action in Fiji.

    Science.gov (United States)

    Puamau, Priscilla Qolisaya

    2001-01-01

    Presents a post-colonial reading of affirmative action (AA) policies in Fiji, arguing that AA was a deliberate response by various predominantly indigenous Fijian post-colonial governments to counter the effects of a discriminatory colonial history that produced significant educational and employment inequality. Analyzes the mixed outcomes of AA…

  10. Patterns of bone loss around teeth restored with endodontic posts

    NARCIS (Netherlands)

    Katsamakis, S.; Timmerman, M.; van der Velden, U.; de Cleen, M.; van der Weijden, F.

    2009-01-01

    Objectives: This retrospective study described the pattern of bone loss around teeth with endodontic posts in periodontitis patients, and compared it with contra-lateral teeth without posts. Material and Methods: From full-mouth radiographic surveys of 146 periodontitis patients (35 years), 194

  11. Effects of post mortem temperature on rigor tension, shortening and ...

    African Journals Online (AJOL)

    Fully developed rigor mortis in muscle is characterised by maximum loss of extensibility. The course of post mortem changes in ostrich muscle was studied by following isometric tension, shortening and change in pH during the first 24 h post mortem within muscle strips from the muscularis gastrocnemius, pars interna at ...

  12. A Linguistic Analysis of Suicide-Related Twitter Posts.

    Science.gov (United States)

    O'Dea, Bridianne; Larsen, Mark E; Batterham, Philip J; Calear, Alison L; Christensen, Helen

    2017-09-01

    Suicide is a leading cause of death worldwide. Identifying those at risk and delivering timely interventions is challenging. Social media site Twitter is used to express suicidality. Automated linguistic analysis of suicide-related posts may help to differentiate those who require support or intervention from those who do not. This study aims to characterize the linguistic profiles of suicide-related Twitter posts. Using a dataset of suicide-related Twitter posts previously coded for suicide risk by experts, Linguistic Inquiry and Word Count (LIWC) and regression analyses were conducted to determine differences in linguistic profiles. When compared with matched non-suicide-related Twitter posts, strongly concerning suicide-related posts were characterized by a higher word count, increased use of first-person pronouns, and more references to death. When compared with safe-to-ignore suicide-related posts, strongly concerning suicide-related posts were characterized by increased use of first-person pronouns, greater anger, and increased focus on the present. Other differences were found. The predictive validity of the identified features needs further testing before these results can be used for interventional purposes. This study demonstrates that strongly concerning suicide-related Twitter posts have unique linguistic profiles. The examination of Twitter data for the presence of such features may help to validate online risk assessments and determine those in need of further support or intervention.

  13. Corrosion resistance of grouted post-tensioning systems : [summary].

    Science.gov (United States)

    2013-08-01

    The increased popularity of post-tensioned bridge construction in the United States has led to concerns about corrosion and its impact on the life cycle of these bridges. Although the vast majority of post-tensioned bridges in the United States have ...

  14. Life satisfaction post stroke : The role of illness cognitions

    NARCIS (Netherlands)

    van Mierlo, M. L.; van Heugten, C. M.; Post, M. W. M.; de Kort, P. L. M.; Visser-Meily, J. M. A.

    Objective: To describe illness cognitions two months and two years post stroke and to investigate changes in illness cognitions over time. We also examined the associations between illness cognitions and life satisfaction at two months and two years post stroke and investigated if changes in illness

  15. 10 CFR 19.11 - Posting of notices to workers.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Posting of notices to workers. 19.11 Section 19.11 Energy NUCLEAR REGULATORY COMMISSION NOTICES, INSTRUCTIONS AND REPORTS TO WORKERS: INSPECTION AND INVESTIGATIONS § 19.11 Posting of notices to workers. (a) Each licensee (except for a holder of an early site permit...

  16. Post-Fordism, Political Economy, and Critical Organizational Communication Studies.

    Science.gov (United States)

    Nadesan, Majia Holmer

    2001-01-01

    Introduces readers to the literature on post-Fordism by first describing the social and economic phenomena that it seeks to explain and then by introducing the divergent research approaches that contest the scope and effects of post-Fordist phenomena. Suggests that critical organizational communication studies has much to gain, analytically and…

  17. Language Teaching in the Post-Fordist Era.

    Science.gov (United States)

    Tuffs, Richard

    1995-01-01

    Uses an analogy of Fordist and post-Fordist production management processes as a way of shedding light on language learning, particularly at the tertiary level. The article argues that Fordist methods provide an analogy for the way language teaching has been organized in the past. Post-Fordism provides a new analogy for the development of language…

  18. Globalisation, Post-Fordism and Open and Distance Education.

    Science.gov (United States)

    Evans, Terry

    1995-01-01

    Post-Fordism and globalization are interrelated contemporary features of social and economic development. Individual, social, and educational issues concerned with globalization are discussed in relation to the emerging post-Fordism forms and practices of open and distance education, and to the cross-cultural contexts involved. (Author/AEF)

  19. Locating Post-16 Professionalism: Public Spaces as Dissenting Spaces

    Science.gov (United States)

    Dennis, Carol Azumah

    2015-01-01

    Locating post-16 professionalism explores the ways in which teachers in the UK and the USA engaged in digitally mediated communication incidentally narrate their professional selves during extended exchanges about the process of post-qualification registration. Drawing on a theoretical framework derived from participatory democracy, the study is…

  20. Chylous ascites post open cholecystectomy after severe pancreatitis.

    LENUS (Irish Health Repository)

    Cheung, Cherry X

    2012-05-01

    Chylous ascites a rare complication post cholecystectomy. There are to our knowledge only 3 reported cases in the literature. We describe a case of chylous ascites post open cholecystectomy in a patient with recent severe pancreatitis. We propose a potential relationship between acute biliary pancreatitis and the development of chylous ascites.