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  1. Open Praxis vol. 8 issue 4

    Directory of Open Access Journals (Sweden)

    Inés Gil-Jaurena (ed., Various authors

    2016-12-01

    Full Text Available This last Open Praxis issue in 2016 is an open issue that includes four research papers, two innovative practice papers and two book reviews. It also includes the list of reviewers that have collaborated in volume 8.

  2. Huria: Journal of the Open University of Tanzania - Vol 18, No 1 (2014)

    African Journals Online (AJOL)

    Editorial · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. ESP Kigadye, iv-v ... Assessing Students Perceptions on Intensive Face to Face in Open and Distance Education: A Case of the Open University of Tanzania · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL ...

  3. Open angle glaucoma in a case of Type IV Ehler Danlos syndrome: A rarely reported association

    Directory of Open Access Journals (Sweden)

    Arijit Mitra

    2014-01-01

    Full Text Available A 26-year-old male presented to us with defective vision in the left eye. He had best corrected visual acuity (BCVA of hand movement (HM in right eye and 6/9 in left eye. He had ptosis with ectropion in both eyes and relative afferent pupillary defect (RAPD in right eye. Intraocular pressure (IOP was 46 and 44 mmHg in right and left eye, respectively. Fundus showed glaucomatous optic atrophy (GOA in right eye and cup disc ratio (CDR of 0.75 with bipolar rim thinning in left eye. Systemic examination showed hyperextensible skin and joints, acrogeria, hypodontia, high arched palate, and varicose veins. He gave history of easy bruising and tendency to fall and history of intestinal rupture 5 years ago for which he had undergone surgery. He was diagnosed as a case of Type IV Ehler-Danlos syndrome (EDS with open angle glaucoma. He underwent trabeculectomy in both eyes. This is a rare case that shows glaucoma in a patient of EDS Type IV. Very few such cases have been reported in literature.

  4. Huria: Journal of the Open University of Tanzania - Vol 5 (2003)

    African Journals Online (AJOL)

    Teacher Education by Open and Distance Learning: Experiences and Lessons of the ... Women Overcoming Barriers to Distance Learning at The Open University of ... Performance in English Language · EMAIL FULL TEXT EMAIL FULL TEXT

  5. Huria: Journal of the Open University of Tanzania - Vol 20, No 1 (2015)

    African Journals Online (AJOL)

    Editorial · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. ESP Kigadye, iv. Assessment on Vulnerable Youths Integration to Dar es Salaam Solid Waste Management for Improvement: Kinondoni Municipality Case · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT ...

  6. Huria: Journal of the Open University of Tanzania - Vol 13, No 2 (2012)

    African Journals Online (AJOL)

    Removing Stumps and Blocks for Students to Reach the Unreached Through Quality Assurance at the Zimbabwe Open University: A Case Study · EMAIL FULL TEXT ... A Quest for Increased Interactivity in the Print Instructional Resources of Open and Distance Learning (ODL) Institutions in Africa: Writing the Study Units of ...

  7. NATO Advanced Study Institute on Materials Issues for Generation IV Systems : Status, Open Questions and Challenges

    CERN Document Server

    Gorse, Dominique; Mazière, Dominique; Pontikis, Vassilis

    2008-01-01

    Global warming, shortage of low-cost oil resources and the increasing demand for energy are currently controlling the world's economic expansion while often opposing desires for sustainable and peaceful development. In this context, atomic energy satisfactorily fulfills the criteria of low carbon gas production and high overall yield. However, in the absence of industrial fast-breeders the use of nuclear fuel is not optimal, and the production of high activity waste materials is at a maximum. These are the principal reasons for the development of a new, fourth generation of nuclear reactors, minimizing the undesirable side-effects of current nuclear energy production technology while increasing yields by increasing operation temperatures and opening the way for the industrial production of hydrogen through the decomposition of water. The construction and use of such reactors is hindered by several factors, including performance limitations of known structural materials, particularly if the life of the project...

  8. 75 FR 9083 - Notice of Open Meeting

    Science.gov (United States)

    2010-02-26

    ... From the Federal Register Online via the Government Publishing Office ] Part IV Financial Crisis Inquiry Commission Notice of Open Meeting; Notice #0;#0;Federal Register / Vol. 75 , No. 38 / Friday... current financial and economic crisis in the United States, per the requirements of the Fraud Enforcement...

  9. IJAAAR vol 4 2007

    African Journals Online (AJOL)

    2011

    Meat science vol. 8 p 1-20. Babiker S. A., and Yousif O. Kh., (1990). Chemical composition and quality of camel meat. Meat science vol 27. Pp 283-187. Barbera S., and Tassone S., (2006) Meat cooking shrinkage: Measurement of a new meat quality parameter J. of Meat Science Online Open access XXX 2006 XXX XXX.

  10. An open, non comparative study of ofloxacin i.v. on the treatment of acute symptomatic urinary tract infection.

    Science.gov (United States)

    Asvanich, K; Fugpholngam, V; Srimuang, S; Tanphaichitra, D

    2000-07-01

    The clinical efficacy and the safety of ofloxacin i.v. in 35 acute symptomatic urinary tract patients were evaluated. The drug was intravenously administered, 400 mg starting dose then 200 mg once-daily for 3-5 days. The therapeutic success rate and eradication rate in UTI case were 100 per cent in all cases when evaluated immediately after completion of drug treatment, therapeutic success rate and eradication rate at the follow-up evaluation were 97.2 per cent and 91.6 per cent respectively. Also, 5 cases of acute bronchitis and 2 salmonellosis were also administered intravenously, 400 mg once-daily dose and 400 mg twice daily dose respectively. No serious side effects of ofloxacin i.v. therapy were observed in any of our patients.

  11. Two-stage hybrid open-endovascular repair of a Crawford type IV aortic aneurysm: therapeutic challenge

    Directory of Open Access Journals (Sweden)

    Abdo Farret Neto

    2014-04-01

    Full Text Available We present a case of a patient with Crawford type IV aortic thoracoabdominal aneurysm. The patient underwent hybrid repair in two stages. Initially a Dacron(r graft was implanted surgically with revascularization of all visceral branches from the left external iliac artery (debranching. On a later date, the second stage of treatment was with an endovascular technique with bi aorto-iliac endoprosthesis. After 2 years the patient remains asymptomatic and in full working activity.

  12. Surgery for Type III-IV hiatal hernia: anatomical recurrence and global results after elective treatment of short oesophagus with open and minimally invasive surgery.

    Science.gov (United States)

    Lugaresi, Marialuisa; Mattioli, Benedetta; Daddi, Niccolò; Di Simone, Massimo Pierluigi; Perrone, Ottorino; Mattioli, Sandro

    2016-04-01

    Type III-IV hiatal hernia (HH) is associated with a true short oesophagus in more than 50% of cases; dedicated treatment of this condition might be appropriate to reduce the recurrence rate after surgery. A case series of patients receiving surgery for Type III-IV hernia was examined for short oesophagus, and the results were analysed. From 1980 to 1994, 60 patients underwent an open surgical approach, and the position of the oesophago-gastric junction was visually localized; from 1995 to 2013, 48 patients underwent a minimally invasive approach, and the oesophago-gastric junction was objectively localized using a laparoscopic-endoscopic method. The patients underwent a timed clinical-instrumental follow-up that included symptoms assessment, barium swallow and endoscopy. The results were considered to be excellent in the absence of symptoms and oesophagitis; good, if symptoms occurred two to four times a month in the absence of oesophagitis; fair, if symptoms occurred two to four times a week in the presence of hyperaemia, oedema and/or microscopic oesophagitis; and poor, if symptoms occurred on a daily basis in the presence of any grade of endoscopic oesophagitis, HH of any size or type, or the need for antireflux medical therapy. The follow-up time was calculated from the time of surgery to the last complete follow-up. Among the open surgery patients, 78% underwent abdominal fundoplication, 10% the Belsey Mark IV procedure, 8% laparotomic Collis-Nissen fundoplication and 3% the Pearson operation. Among the minimally invasive surgery patients, 44% underwent a laparoscopic floppy Nissen procedure and 56% a left thoracoscopic Collis-laparoscopic Nissen procedure. The postoperative mortality and complication rates were 1.6% (1/60) and 15% for open surgery and 4.1% (2/48) and 12.5% for minimally invasive surgery. A total of 105 patients were followed up for a median period of 96 months. Five relapses occurred after open surgery (5/59, 8%) and two after minimally

  13. Elemental Abundance Ratios in Stars of the Outer Galactic Disk. IV. A New Sample of Open Clusters

    Science.gov (United States)

    Yong, David; Carney, Bruce W.; Friel, Eileen D.

    2012-10-01

    We present radial velocities and chemical abundances for nine stars in the old, distant open clusters Be18, Be21, Be22, Be32, and PWM4. For Be18 and PWM4, these are the first chemical abundance measurements. Combining our data with literature results produces a compilation of some 68 chemical abundance measurements in 49 unique clusters. For this combined sample, we study the chemical abundances of open clusters as a function of distance, age, and metallicity. We confirm that the metallicity gradient in the outer disk is flatter than the gradient in the vicinity of the solar neighborhood. We also confirm that the open clusters in the outer disk are metal-poor with enhancements in the ratios [α/Fe] and perhaps [Eu/Fe]. All elements show negligible or small trends between [X/Fe] and distance ( 13 kpc) samples may have different trends with distance. There is no evidence for significant abundance trends versus age (history different from that of the solar neighborhood, we echo the sentiments expressed by Friel et al. that definitive conclusions await homogeneous analyses of larger samples of stars in larger numbers of clusters. Arguably, our understanding of the evolution of the outer disk from open clusters is currently limited by systematic abundance differences between various studies. The data presented herein were obtained at the W. M. Keck Observatory, which is operated as a scientific partnership among the California Institute of Technology, the University of California, and the National Aeronautics and Space Administration. The Observatory was made possible by the generous financial support of the W. M. Keck Foundation.

  14. The SEGUE Stellar Parameter Pipeline. IV. Validation with an Extended Sample of Galactic Globular and Open Clusters

    Energy Technology Data Exchange (ETDEWEB)

    Smolinski, Jason P.; Beers, Timothy C.; Lee, Young Sun; /Michigan State U. /Michigan State U., JINA; An, Deokkeun; /Ewha Women' s U., Seoul; Bickerton, Steven J.; /Princeton U., Astrophys. Sci. Dept.; Johnson, Jennifer A.; /Ohio State U., Dept. Astron.; Loomis, Craig P.; /Princeton U., Astrophys. Sci. Dept.; Rockosi, Constance M.; /Lick Observ.; Sivarani, Thirupathi; /Bangalore, Indian Inst. Astrophys.; Yanny, Brian; /Fermilab

    2010-08-01

    Spectroscopic and photometric data for likely member stars of five Galactic globular clusters (M 3, M 53, M 71, M 92, and NGC 5053) and three open clusters (M 35, NGC 2158, and NGC 6791) are processed by the current version of the SEGUE Stellar Parameter Pipeline (SSPP), in order to determine estimates of metallicities and radial velocities for the clusters. These results are then compared to values from the literature. We find that the mean metallicity (<[Fe/H]>) and mean radial velocity (hRVi) estimates for each cluster are almost all within 2{sigma} of the adopted literature values; most are within 1{sigma}. We also demonstrate that the new version of the SSPP achieves small, but noteworthy, improvements in <[Fe/H]> estimates at the extrema of the cluster metallicity range, as compared to a previous version of the pipeline software. These results provide additional confidence in the application of the SSPP for studies of the abundances and kinematics of stellar populations in the Galaxy.

  15. Phase IV, Open-Label, Safety Study Evaluating the Use of Dexmedetomidine in Pediatric Patients Undergoing Procedure-Type Sedation

    Directory of Open Access Journals (Sweden)

    Edmund H. Jooste

    2017-08-01

    Full Text Available Dexmedetomidine (Precedex™ may be used as an alternative sedative in children, maintaining spontaneous breathing, and avoiding tracheal intubation in a non-intubated moderate or deep sedation (NI-MDS approach. This open-label, single-arm, multicenter study evaluated the safety of dexmedetomidine in a pediatric population receiving NI-MDS in an operating room or a procedure room, with an intensivist or anesthesiologist in attendance, for elective diagnostic or therapeutic procedures expected to take at least 30 min. The primary endpoint was incidence of treatment-emergent adverse events (TEAEs. Patients received one of two doses dependent on age: patients aged ≥28 weeks' gestational age to <1 month postnatal received dose level 1 (0.1 μg/kg load; 0.05–0.2 μg/kg/h infusion; those aged 1 month to <17 years received dose level 2 (1 μg/kg load; 0.2–2.0 μg/kg/h infusion. Sedation efficacy was assessed and defined as adequate sedation for at least 80% of the time and successful completion of the procedure without the need for rescue medication. In all, 91 patients were enrolled (dose level 1, n = 1; dose level 2, n = 90; of these, 90 received treatment and 82 completed the study. Eight patients in dose level 2 discontinued treatment for the following reasons: early completion of diagnostic or therapeutic procedure (n = 3; change in medical condition (need for intubation requiring deeper level of sedation (n = 2; adverse event (AE; hives and emesis, lack of efficacy, and physician decision (patient not sedated enough to complete procedure; n = 1 each. Sixty-seven patients experienced 147 TEAEs. The two most commonly reported AEs were respiratory depression (bradypnea; reported per protocol-defined criteria, based on absolute respiratory rate values for age or relative decrease of 30% from baseline and hypotension. Four patients received glycopyrrolate for bradycardia and seven patients received intravenous fluids for hypotension. SpO2

  16. Safety and efficacy of paliperidone palmitate 1-month formulation in Chinese patients with schizophrenia: a 25-week, open-label, multicenter, Phase IV study

    Directory of Open Access Journals (Sweden)

    Zhao JP

    2017-08-01

    Full Text Available Jingping Zhao,1,* Lehua Li,1,* Jianguo Shi,2 Yi Li,3 Xiufeng Xu,4 Keqing Li,5 Lili Zhang,6 Shangli Cai,6 Yu Feng,6 Jianmin Zhuo,6 Weihong Liu,6 Huafei Lu6 1Department of Psychiatry, The Mental Health Institute, The Second Xiangya Hospital of Central South University, 2Department of Psychiatry, Mental Health Center of Xi’an City, 3Department of Psychiatry, Mental Health Center of Wuhan City, 4Department of Psychiatry, First Affiliated Hospital of Kunming Medical University, 5Department of Psychiatry, The Sixth People’s Hospital of Hebei Province, 6Department of Medical Affairs, Xi’an Janssen Pharmaceutical Ltd., Beijing, People’s Republic of China *These authors contributed equally to this work Rationale: Long-acting injectable (LAI paliperidone palmitate 1-month formulation (PP1M has demonstrated acceptable tolerability and favorable clinical outcomes in Western and Asian patients with schizophrenia. Hence, analysis of the outcomes of long-term PP1M treatment specifically in Chinese patients is of interest.Objective: The aim of this study is to evaluate the long-term safety and efficacy of PP1M treatment in Chinese patients with schizophrenia.Methods: In this 25-week, open-label, Phase IV study, patients (18–65 years diagnosed with schizophrenia and having a baseline Positive and Negative Syndrome Scale (PANSS total score of 60–120 (inclusive were enrolled. All patients received injections of PP1M 150 mg eq. (day 1 and 100 mg eq. (day 8, followed by a flexible once-monthly maintenance dosing (75, 100, or 150 mg eq..Results: Of the 353 patients, 234 (66.3% completed the study treatment (mean age, 31.1 years; 52.7% men. The PANSS total score (primary end point improved significantly over the 6-month treatment period (mean [standard deviation] change from baseline to end of treatment, -27.2 [18.30]; P<0.0001. The Clinical Global Impressions-Severity and Personal and Social Performance scores (secondary end points also improved

  17. Immunogenicity and safety of an AS03-adjuvanted H5N1 pandemic influenza vaccine in Korean adults: a phase IV, randomized, open-label, controlled study.

    Science.gov (United States)

    Izurieta, Patricia; Kim, Woo Joo; Wie, Seong-Heon; Lee, Jacob; Lee, Jin-Soo; Dramé, Mamadou; Vaughn, David W; Schuind, Anne

    2015-06-04

    AS03-adjuvanted H5N1 pandemic influenza vaccines have been assessed in an extensive clinical development program conducted in North America, Europe, and Asia including children from 6 months of age, adults, and elderly adults. We evaluated AS03-H5N1 in Korean adults 18 through 60 years of age. This Phase IV, randomized, study was conducted to assess the immunogenicity, reactogenicity, and safety of two doses (3.75μg of hemagglutinin antigen) of A/Indonesia/5/2005 (H5N1) adjuvanted with AS03 given 21 days apart in Korean adults. Antibody responses were assessed using hemagglutination-inhibition (HI) assays against the vaccine strain and a vaccine-heterologous strain (A/Vietnam/1194/2004) 21 days after the second dose. A control group (safety) received a licensed seasonal inactivated trivalent influenza vaccine (TIV). Reactogenicity was assessed for 7 days after each vaccination, and unsolicited adverse events were assessed for 182 days following vaccination in both study groups (NCT01730378). AS03-H5N1 was immunogenic and elicited robust HI antibody responses with seroconversion rates of 100% for the vaccine strain and 69.1% for the heterologous strain (N=81). HI antibody responses fulfilled the European licensure criteria for immunogenicity (primary endpoint). The incidence of local and systemic solicited adverse events (reactogenicity) was higher with AS03-H5N1 than TIV. There was no apparent difference in the rate of unsolicited adverse events in the AS03-H5N1 and TIV groups. The results indicate that AS03-H5N1 vaccine is immunogenic with reactogenicity and safety findings that are consistent with the established profile of AS03-H5N1 vaccine. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  18. [Use of itopride in the symptoms of functional dyspepsia in Russia: results of a phase IV prospective open-label multicenter clinical trial].

    Science.gov (United States)

    Kas'ianenko, V I; Denisov, N L; Vasil'ev, Iu V

    2014-01-01

    To evaluate the efficacy and safety of itopride used to treat the symptoms of functional dyspepsia (FD) of the upper gastrointestinal tract. A prospective, open-label, multicenter trial using as a control the placebo response obtained in the previous investigations enrolled 96 adult patients. The diagnosis of FD corresponded to its Rome II criteria. Patients received itopride (Ganaton) oral tablets (50 mg) 3 times daily for 8 weeks. When included into the trial, the patients were orally given itopride (ganaton) tablets (50 mg) thrice daily before meals for 8 weeks. The patients' status was evaluated during (at weeks 4 and 8) and after (at week 12) treatment. Treatment response was assessed using the Global Patient Assessment (GPA) and the Leeds Dyspepsia Questionnaire (LDQ). To evaluate the safety of itopride use, the investigators studied the frequency of adverse events and carried out laboratory tests (renal and liver function tests) and electrocardiography (ECG). The GPA showed that 53.76, 85.71, and 82.22% of the patients achieved a therapeutic effect of itopride at weeks 4, 8, and 12, respectively. The proportion of the patients who achieved the therapeutic effect (86%) at week 8 was higher than the historical placebo controls in the previous studies--45% (86% vs 45%; X2 = 68.868, df = 3; p Itopride is an effective and well-tolerated drug in the treatment of functional dyspepsia in the Russian patients.

  19. Impact of baseline BMI on glycemic control and weight change with metformin monotherapy in Chinese type 2 diabetes patients: phase IV open-label trial.

    Directory of Open Access Journals (Sweden)

    Linong Ji

    Full Text Available Differences exist between treatment recommendations regarding the choice of metformin as first-line therapy for type 2 diabetes patients according to body mass index (BMI. This study compared the efficacy of metformin monotherapy among normal-weight, overweight, and obese patients with newly diagnosed type 2 diabetes.In this prospective, multicenter, open-label study in China, patients aged 23-77 years were enrolled 1∶1:1 according to baseline BMI: normal-weight (BMI 18.5-23.9 kg/m(2; n = 125; overweight (BMI 24.0-27.9 kg/m(2; n = 122 or obese (BMI ≥28 kg/m(2; n = 124. Extended-release metformin was administered for 16 weeks (500 mg/day, up-titrated weekly to a maximum 2,000 mg/day. The primary efficacy endpoint was the effect of baseline BMI on glycemic control with metformin monotherapy, measured as the change from baseline in glycosylated hemoglobin (HbA1c at week 16 compared among BMI groups using ANCOVA. Other endpoints included comparisons of metformin's effects on fasting plasma glucose (FPG, lipid levels and body weight.Mean HbA1c decreases at week 16, adjusted for baseline values, were -1.84%, -1.78% and -1.78% in normal-weight, overweight and obese patients, (P = 0.664; body weight decreased by 2.4%, 3.9% and 3.5%, respectively. FPG levels decreased similarly over time in all BMI groups (P = 0.461 and changes from baseline in high-density lipoprotein cholesterol (HDL-C and low-density lipoprotein cholesterol (LDL-C did not differ significantly among BMI groups at week 16 (P = 0.143 and 0.451, respectively.Baseline BMI had no impact on glycemic control, weight change or other efficacy measures with metformin monotherapy. These data suggest that normal-weight type 2 diabetes patients would derive the same benefits from first-line treatment with metformin as overweight and obese patients, and are not at increased risk of excess weight loss.ClinicalTrials.gov NCT00778622.

  20. Asteroids IV

    Science.gov (United States)

    Michel, Patrick; DeMeo, Francesca E.; Bottke, William F.

    . Asteroids, like planets, are driven by a great variety of both dynamical and physical mechanisms. In fact, images sent back by space missions show a collection of small worlds whose characteristics seem designed to overthrow our preconceived notions. Given their wide range of sizes and surface compositions, it is clear that many formed in very different places and at different times within the solar nebula. These characteristics make them an exciting challenge for researchers who crave complex problems. The return of samples from these bodies may ultimately be needed to provide us with solutions. In the book Asteroids IV, the editors and authors have taken major strides in the long journey toward a much deeper understanding of our fascinating planetary ancestors. This book reviews major advances in 43 chapters that have been written and reviewed by a team of more than 200 international authorities in asteroids. It is aimed to be as comprehensive as possible while also remaining accessible to students and researchers who are interested in learning about these small but nonetheless important worlds. We hope this volume will serve as a leading reference on the topic of asteroids for the decade to come. We are deeply indebted to the many authors and referees for their tremendous efforts in helping us create Asteroids IV. We also thank the members of the Asteroids IV scientific organizing committee for helping us shape the structure and content of the book. The conference associated with the book, "Asteroids Comets Meteors 2014" held June 30-July 4, 2014, in Helsinki, Finland, did an outstanding job of demonstrating how much progress we have made in the field over the last decade. We are extremely grateful to our host Karri Muinonnen and his team. The editors are also grateful to the Asteroids IV production staff, namely Renée Dotson and her colleagues at the Lunar and Planetary Institute, for their efforts, their invaluable assistance, and their enthusiasm; they made life as

  1. Necitumumab plus gemcitabine and cisplatin versus gemcitabine and cisplatin alone as first-line therapy in patients with stage IV squamous non-small-cell lung cancer (SQUIRE): an open-label, randomised, controlled phase 3 trial.

    Science.gov (United States)

    Thatcher, Nick; Hirsch, Fred R; Luft, Alexander V; Szczesna, Aleksandra; Ciuleanu, Tudor E; Dediu, Mircea; Ramlau, Rodryg; Galiulin, Rinat K; Bálint, Beatrix; Losonczy, György; Kazarnowicz, Andrzej; Park, Keunchil; Schumann, Christian; Reck, Martin; Depenbrock, Henrik; Nanda, Shivani; Kruljac-Letunic, Anamarija; Kurek, Raffael; Paz-Ares, Luis; Socinski, Mark A

    2015-07-01

    Necitumumab is a second-generation, recombinant, human immunoglobulin G1 EGFR antibody. In this study, we aimed to compare treatment with necitumumab plus gemcitabine and cisplatin versus gemcitabine and cisplatin alone in patients with previously untreated stage IV squamous non-small-cell lung cancer. We did this open-label, randomised phase 3 study at 184 investigative sites in 26 countries. Patients aged 18 years or older with histologically or cytologically confirmed stage IV squamous non-small-cell lung cancer, with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 and adequate organ function and who had not received previous chemotherapy for their disease were eligible for inclusion. Enrolled patients were randomly assigned centrally 1:1 to a maximum of six 3-week cycles of gemcitabine and cisplastin chemotherapy with or without necitumumab according to a block randomisation scheme (block size of four) by a telephone-based interactive voice response system or interactive web response system. Chemotherapy was gemcitabine 1250 mg/m(2) administered intravenously over 30 min on days 1 and 8 of a 3-week cycle and cisplatin 75 mg/m(2) administered intravenously over 120 min on day 1 of a 3-week cycle. Necitumumab 800 mg, administered intravenously over a minimum of 50 min on days 1 and 8, was continued after the end of chemotherapy until disease progression or intolerable toxic side-effects occurred. Randomisation was stratified by ECOG performance status and geographical region. Neither physicians nor patients were masked to group assignment because of the expected occurrence of acne-like rash--a class effect of EGFR antibodies--that would have unmasked most patients and investigators to treatment. The primary endpoint was overall survival, analysed by intention to treat. We report the final clinical analysis. This study is registered with ClinicalTrials.gov, number NCT00981058. Between Jan 7, 2010, and Feb 22, 2012, we enrolled 1093 patients

  2. Salter-Harris type IV fracture of the proximal phalanx of the thumb with rotation of the epiphysis: Outcome 10 years following open reduction and K-wire fixation

    Directory of Open Access Journals (Sweden)

    Mohammad M. Al-Qattan

    2017-01-01

    Conclusion: We present a rare case of Salter-Harris type IV fracture of the proximal phalanx of the thumb with rotation of the epiphysis. Long term outcome was satisfactory but there was diaphyseal constriction leading to a narrower thumb.

  3. Necitumumab plus pemetrexed and cisplatin as first-line therapy in patients with stage IV non-squamous non-small-cell lung cancer (INSPIRE): an open-label, randomised, controlled phase 3 study.

    Science.gov (United States)

    Paz-Ares, Luis; Mezger, Jörg; Ciuleanu, Tudor E; Fischer, Jürgen R; von Pawel, Joachim; Provencio, Mariano; Kazarnowicz, Andrzej; Losonczy, György; de Castro, Gilberto; Szczesna, Aleksandra; Crino, Lucio; Reck, Martin; Ramlau, Rodryg; Ulsperger, Ernst; Schumann, Christian; Miziara, Jose Elias A; Lessa, Álvaro E; Dediu, Mircea; Bálint, Beatrix; Depenbrock, Henrik; Soldatenkova, Victoria; Kurek, Raffael; Hirsch, Fred R; Thatcher, Nick; Socinski, Mark A

    2015-03-01

    Necitumumab is a second-generation recombinant human immunoglobulin G1 EGFR monoclonal antibody that competitively inhibits ligand binding. We aimed to compare necitumumab plus pemetrexed and cisplatin with pemetrexed and cisplatin alone in patients with previously untreated, stage IV, non-squamous non-small-cell lung cancer (NSCLC). We did this randomised, open-label, controlled phase 3 study at 103 sites in 20 countries. Patients aged 18 years or older, with an Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 and adequate organ function, were randomly assigned 1:1 to treatment with a block randomisation scheme (block size of four) via a telephone-based interactive voice-response system or interactive web-response system. Patients received either cisplatin 75 mg/m(2) and pemetrexed 500 mg/m(2) on day 1 of a 3-week cycle for a maximum of six cycles alone, or with necitumumab 800 mg on days 1 and 8. Necitumumab was continued after the end of chemotherapy until disease progression or unacceptable toxic effects. Randomisation was stratified by smoking history, ECOG performance status, disease histology, and geographical region. Patients and study investigators were not masked to group assignment. The primary endpoint was overall survival. Efficacy analyses were by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT00982111. Between Nov 11, 2009, and Feb 2, 2011, we randomly assigned 633 patients to receive either necitumumab plus pemetrexed and cisplatin (n=315) or pemetrexed and cisplatin alone (n=318). Enrolment was stopped on Feb 2, 2011, after a recommendation from the independent data monitoring committee. There was no significant difference in overall survival between treatment groups, with a median overall survival of 11·3 months (95% CI 9·5-13·4) in the necitumumab plus pemetrexed and cisplatin group versus 11·5 months (10·1-13·1) in the pemetrexed and cisplatin group (hazard ratio 1·01 [95% CI 0·84-1·21

  4. Enregistreur de vol

    OpenAIRE

    Osen, Alexander; Bianchi, Christophe

    2012-01-01

    Ce travail consiste à développer un prototype d'enregistreur de vol spécifique au moto-planeur électrique, il doit donc pouvoir enregistrer la position du planeur et détecter si le système de propulsion est en marche

  5. Web GIS in practice IV: publishing your health maps and connecting to remote WMS sources using the Open Source UMN MapServer and DM Solutions MapLab

    Directory of Open Access Journals (Sweden)

    Honda Kiyoshi

    2006-01-01

    Full Text Available Abstract Open Source Web GIS software systems have reached a stage of maturity, sophistication, robustness and stability, and usability and user friendliness rivalling that of commercial, proprietary GIS and Web GIS server products. The Open Source Web GIS community is also actively embracing OGC (Open Geospatial Consortium standards, including WMS (Web Map Service. WMS enables the creation of Web maps that have layers coming from multiple different remote servers/sources. In this article we present one easy to implement Web GIS server solution that is based on the Open Source University of Minnesota (UMN MapServer. By following the accompanying step-by-step tutorial instructions, interested readers running mainstream Microsoft® Windows machines and with no prior technical experience in Web GIS or Internet map servers will be able to publish their own health maps on the Web and add to those maps additional layers retrieved from remote WMS servers. The 'digital Asia' and 2004 Indian Ocean tsunami experiences in using free Open Source Web GIS software are also briefly described.

  6. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2014.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  7. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2015.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  8. NNDSS - Table IV. Tuberculosis

    Data.gov (United States)

    U.S. Department of Health & Human Services — NNDSS - Table IV. Tuberculosis - 2016.This Table includes total number of cases reported in the United States, by region and by states, in accordance with the...

  9. Extended pain relief trial utilizing infiltration of Exparel®, a long-acting multivesicular liposome formulation of bupivacaine: a Phase IV health economic trial in adult patients undergoing open colectomy

    Directory of Open Access Journals (Sweden)

    Cohen SM

    2012-11-01

    Full Text Available Stephen M CohenAtlanta Colon and Rectal Surgery, PA, Atlanta, GA, USABackground: The majority of surgical patients experience significant levels of pain after a procedure. While opioid analgesics have been a mainstay of postsurgical analgesic regimens, recent evidence has supported the use of multimodal therapy as a way to decrease opioid usage with its concomitant opioid-related adverse events. The goal of multimodal therapy is to minimize the negative effects of these events on clinical and economic outcomes. The purpose of this study was to assess the opioid burden and health economic outcomes in patients undergoing open colectomy who received a liposomal bupivacaine-based multimodal analgesic regimen as compared with a standard opioid-based regimen for postsurgical pain.Methods: In this open-label, single-center, sequential-cohort study, adults undergoing open colectomy were assigned to treatment via patient-controlled analgesia with opioids (first cohort or multimodal analgesia therapy including a single administration of liposomal bupivacaine (second cohort. Both treatment groups were offered rescue analgesia as needed. The main outcome measures were total mg amount of opioids consumed after surgery, total hospital costs, and length of hospital stay. Adverse events, including opioid-related adverse events, were recorded.Results: Thirty-nine patients were enrolled, 18 in the opioid-based analgesia group and 21 in the multimodal analgesia group. Mean total amount of postsurgical opioids consumed was significantly less in the multimodal analgesia group (57 mg compared with the opioid analgesia group (115 mg; P = 0.025. The average total cost of hospitalization in the multimodal group was $8766 versus $11,850 in the opioid group (P = 0.027, and the median length of hospital stay was 2.0 days versus 4.9 days, respectively (P = 0.004.Conclusion: This study confirmed that a liposomal bupivacaine–based multimodal analgesic regimen resulted in

  10. Innovation - Vol 36 (2008)

    African Journals Online (AJOL)

    A Case Study about Open Source Internet Software in the eThekwini Municipality and a discussion of the relevance of open source software in libraries · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. A Spencer. http://dx.doi.org/10.4314/innovation.v36i1.26545 ...

  11. IV access in dental practice.

    LENUS (Irish Health Repository)

    Fitzpatrick, J J

    2009-04-01

    Intravenous (IV) access is a valuable skill for dental practitioners in emergency situations and in IV sedation. However, many people feel some apprehension about performing this procedure. This article explains the basic principles behind IV access, and the relevant anatomy and physiology, as well as giving a step-by-step guide to placing an IV cannula.

  12. Dibromidodimethyldipyridineplatinum(IV

    Directory of Open Access Journals (Sweden)

    Mairéad E. Kelly

    2008-11-01

    Full Text Available In the title complex, [PtBr2(CH32(C5H5N2], the PtIV metal centre lies on a twofold rotation axis and adopts a slightly distorted octahedral coordination geometry. The structure displays weak intramolecular C—H...Br hydrogen-bonding interactions.

  13. Journal of Agriculture and Social Research, Vol. 13, No.2, 2013 ...

    African Journals Online (AJOL)

    SKY SAMMY

    Journal of Agriculture and Social Research, Vol. 13, No.2 ... Engineering Research Unit, National Root Crops Research Institute, ... DC electrical conduction record from 82k up to room temperature (RT). Results of current – voltage (I-V) and capacitance – voltage (C-V) measurements are compared with the two tunneling.

  14. Synthesis and spectroscopic behavior of some oxovanadium(IV and oxovanadium(V complexes of 7-iodo-8-hydroxyquinoline-5-sulfonate

    Directory of Open Access Journals (Sweden)

    González-Baró Ana C.

    2001-01-01

    Full Text Available The oxovanadium (IV complex [VOL2].5H2O (1 and the oxovanadium(V complexes K[VOL2O].4H2O (2, [VOL2OH] (3 and [VOL2OCH3] (4 (L = potassium salt of 7-iodo-8-hydroxyquinoline-5-sulfonic acid were prepared and characterized. The IR spectra of the solids were recorded and discussed in comparison with those of other similar compounds. The electronic absorption spectra, in different solvents, were also analyzed. Pre-resonance Raman measurements, performed with the first two mentioned complexes, reinforce some of the spectroscopic assignments.

  15. A sputnik IV saga

    Science.gov (United States)

    Lundquist, Charles A.

    2009-12-01

    The Sputnik IV launch occurred on May 15, 1960. On May 19, an attempt to deorbit a 'space cabin' failed and the cabin went into a higher orbit. The orbit of the cabin was monitored and Moonwatch volunteer satellite tracking teams were alerted to watch for the vehicle demise. On September 5, 1962, several team members from Milwaukee, Wisconsin made observations starting at 4:49 a.m. of a fireball following the predicted orbit of Sputnik IV. Requests went out to report any objects found under the fireball path. An early morning police patrol in Manitowoc had noticed a metal object on a street and had moved it to the curb. Later the officers recovered the object and had it dropped off at the Milwaukee Journal. The Moonwarch team got the object and reported the situation to Moonwatch Headquarters at the Smithsonian Astrophysical Observatory. A team member flew to Cambridge with the object. It was a solid, 9.49 kg piece of steel with a slag-like layer attached to it. Subsequent analyses showed that it contained radioactive nuclei produced by cosmic ray exposure in space. The scientists at the Observatory quickly recognized that measurements of its induced radioactivity could serve as a calibration for similar measurements of recently fallen nickel-iron meteorites. Concurrently, the Observatory directorate informed government agencies that a fragment from Sputnik IV had been recovered. Coincidently, a debate in the UN Committee on Peaceful Uses of Outer Space involved the issue of liability for damage caused by falling satellite fragments. On September 12, the Observatory delivered the bulk of the fragment to the US Delegation to the UN. Two days later, the fragment was used by US Ambassador Francis Plimpton as an exhibit that the time had come to agree on liability for damage from satellite debris. He offered the Sputnik IV fragment to USSR Ambassador P.D. Morozov, who refused the offer. On October 23, Drs. Alla Massevitch and E.K. Federov of the USSR visited the

  16. Efficacy and safety of a nano-emulsion gel formulation of adapalene 0.1% and clindamycin 1% combination in acne vulgaris: A randomized, open label, active-controlled, multicentric, phase IV clinical trial

    Directory of Open Access Journals (Sweden)

    Siva Prasad

    2012-01-01

    Full Text Available Background: Acne vulgaris is a very common skin disease with a significant detrimental effect on the quality of life of the patients. Aims: To assess the comparative efficacy and safety of a nano-emulsion gel formulation of adapalene and clindamycin combination with its conventional formulation in the treatment of acne vulgaris of the face. It was a prospective, randomized, open label, active-controlled, multicentric, clinical trial. Methods: Eligible patients suffering from acne vulgaris of the face were randomized to receive once-daily treatment with a nano-emulsion gel or conventional gel formulation of adapalene 0.1% and clindamycin (as phosphate 1% combination for 12 weeks. Total, inflammatory and noninflammatory lesion counts, with grading of acne severity were carried out on a monthly basis. Safety assessments were done to determine the comparative local and systemic tolerability. Two-tailed significance testing was carried out with appropriate statistical tests, and P-values < 0.05 were considered as significant. Results: 209/212 patients enrolled in the study were eligible for efficacy and safety assessments in both nano-emulsion gel (118/119 patients and conventional gel (91/93 patients groups. Significantly better reductions in total (79.7% vs. 62.7%, inflammatory (88.7% vs. 71.4% and noninflammatory (74.9% vs. 58.4% lesions were reported with the nano-emulsion gel as compared to the conventional gel (P < 0.001 for all. Mean acne severity score also reduced significantly more with the nano-emulsion formulation (1.9 ± 0.9 vs. 1.4 ± 1.0; P < 0.001 than the comparator. Significantly lower incidence and lesser intensity of adverse events like local irritation (4.2% vs. 19.8%; P < 0.05 and erythema (0.8% vs. 9.9%; P < 0.05 were recorded with the nano-emulsion gel. Conclusions: The nano-emulsion gel formulation of adapalene and clindamycin combination appears to be more efficacious and better tolerated than the conventional formulation

  17. Open Veterinary Journal - Vol 1, No 1 (2011)

    African Journals Online (AJOL)

    Hematology and serum chemistry reference values of stray dogs in Bangladesh · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. SA Khan, JH Epstein, KJ Olival, MM Hassan, MB Hossain, KBMA Rahman, MF Elahi, MA Mamun, N Haider, G Yasin, J Desmond, 13-20 ...

  18. Open Veterinary Journal - Vol 7, No 1 (2017)

    African Journals Online (AJOL)

    Cataracts and strabismus associated with hand rearing using artificial milk formulas in Bengal tiger (Panthera tigris spp tigris) cubs · EMAIL FREE FULL TEXT EMAIL FREE ... Survey of spatial distribution of vector-borne disease in neighborhood dogs in southern Brazil · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  19. Open Veterinary Journal - Vol 6, No 3 (2016)

    African Journals Online (AJOL)

    Multiple endocrine neoplasia similar to human subtype 2A in a dog: Medullary thyroid carcinoma, bilateral pheochromocytoma and parathyroid adenoma · EMAIL ... Antimicrobial susceptibility and minimal inhibitory concentration of Pseudomonas aeruginosa isolated from septic ocular surface disease in different animal ...

  20. Open Veterinary Journal - Vol 5, No 2 (2015)

    African Journals Online (AJOL)

    Intravenous lipid emulsion and dexmedetomidine for treatment of feline permethrin intoxication: a report from 4 cases · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. G Ceccherini, F Perondi, I Lippi, G Grazia, V Marchetti, 113-121 ...

  1. Open Veterinary Journal - Vol 4, No 1 (2014)

    African Journals Online (AJOL)

    TRIXcell+, a new long-term boar semen extender containing whey protein with higher preservation capacity and litter size · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. BM van den Berg, J Reesink, W Reesink, 20-25 ...

  2. Open Veterinary Journal - Vol 2, No 1 (2012)

    African Journals Online (AJOL)

    Agarose cell block technique as a complementary method in the diagnosis of fungal osteomyelitis in a dog · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. DS Zanoni, F Grandi, DQ Cagnini, SMG Bosco, NS Rocha, 19-22 ...

  3. Open Veterinary Journal - Vol 7, No 2 (2017)

    African Journals Online (AJOL)

    Longevity of Cane Corso Italiano dog breed and its relationship with hair colour · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Evžen Korec, Ondřej Chalupa, Matyáš Hančl, Jana Korcová, Marie Bydžovská, 170-173. http://dx.doi.org/10.4314/ovj.v7i2.15 ...

  4. Open Veterinary Journal - Vol 6, No 2 (2016)

    African Journals Online (AJOL)

    Seroprevalence and risk factors associated with bovine herpesvirus 1 and bovine viral diarrhea virus in North-Eastern Mexico · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. J.C. Segura-Correa, C.C. Zapata-Campos, J.O. Jasso-Obregón, J. Martinez-Burnes, ...

  5. Open Veterinary Journal - Vol 8, No 1 (2018)

    African Journals Online (AJOL)

    First case report of enzootic nasal adenocarcinoma in "Ouled Djellal" ewe in Algeria · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Nassim Sid, Nour El Houda Belalmi, Louiza Benhamza, Soraya Ouhida, Mohammed Ezine Zebiri, Ahmet Aydoğan, Caroline Leroux ...

  6. Open Veterinary Journal - Vol 3, No 1 (2013)

    African Journals Online (AJOL)

    Clinical and ultrasonographic findings of some ocular conditions in sheep and goats · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ... Digit loss due to Demodex spp. infestation in a dog: clinical and pathological features · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ...

  7. Open Veterinary Journal - Vol 5, No 1 (2015)

    African Journals Online (AJOL)

    Foreign body-induced changes in the reticular contraction pattern of sheep observed with M-mode ultrasonography · EMAIL FREE FULL TEXT EMAIL FREE FULL ... Metastatic anal sac carcinoma with hypercalcaemia and associated hypertrophic osteopathy in a dog · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  8. Open Veterinary Journal - Vol 3, No 2 (2013)

    African Journals Online (AJOL)

    Search for the genome of bovine herpesvirus types 1, 4 and 5 in bovine semen · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. PE Morán, PA Favier, M Lomónaco, MC Catena, ML Chiapparrone, AC Odeón, AE Verna, SE Pérez, 126-130 ...

  9. Open Veterinary Journal - Vol 4, No 2 (2014)

    African Journals Online (AJOL)

    Arthroscopy of septic carpitis in donkeys (Equus asinus) · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AH Elkasapy, AI AbdelGalil, AM Al-Akraa, IM Ibrahim, SF Ismail, 113-117 ...

  10. Open Veterinary Journal - Vol 6, No 1 (2016)

    African Journals Online (AJOL)

    V Castillo, P Pessina, P Hall, MF Cabrera Blatter, D Miceli, E Soler Arias, P Vidal, 6-14. http://dx.doi.org/10.4314/ovj.v6i1.2 ... M Torres-Castro, H Noh-Pech, R Puerto-Hernández, B Reyes-Hernández, A Panti-May, S Hernández-Betancourt, A Yeh-Gorocica, L González-Herrera, J Zavala-Castro, FI Puerto, 57-61.

  11. Open Veterinary Journal - Vol 7, No 4 (2017)

    African Journals Online (AJOL)

    Multiple myeloma in an Amur tiger (Panthera tigris altaica) · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Alison M. Lee, Naomi Guppy, John Bainbridge, Hanne Jahns, 300-305 ...

  12. Diaquatetrabromidotin(IV trihydrate

    Directory of Open Access Journals (Sweden)

    Fei Ye

    2012-09-01

    Full Text Available The title compound, [SnBr4(H2O2]·3H2O, forms large colourless crystals in originally sealed samples of tin tetrabromide. It constitutes the first structurally characterized hydrate of SnBr4 and is isostructural with the corresponding hydrate of SnCl4. It is composed of SnIV atoms octahedrally coordinated by four Br atoms and two cis-related water molecules. The octahedra exhibit site symmetry 2. They are arranged into columns along [001] via medium–strong O—H...O hydrogen bonds involving the two lattice water molecules (one situated on a twofold rotation axis while the chains are interconnected via longer O—H...Br hydrogen bonds, forming a three-dimensional network.

  13. Why IV Setup for Stream Ciphers is Difficult

    DEFF Research Database (Denmark)

    Zenner, Erik

    2007-01-01

    In recent years, the initialization vector (IV) setup has proven to be the most vulnerable point when designing secure stream ciphers. In this paper, we take a look at possible reasons why this is the case, identifying numerous open research problems in cryptography.......In recent years, the initialization vector (IV) setup has proven to be the most vulnerable point when designing secure stream ciphers. In this paper, we take a look at possible reasons why this is the case, identifying numerous open research problems in cryptography....

  14. 76 FR 59191 - Preserving the Open Internet

    Science.gov (United States)

    2011-09-23

    ... Evolution of the Internet Architecture, RFC 3724, 1-14 (March 2004), ftp://ftp.rfc-editor.org/in-notes... Internet; Final Rule #0;#0;Federal Register / Vol. 76 , No. 185 / Friday, September 23, 2011 / Rules and Regulations#0;#0; ] FEDERAL COMMUNICATIONS COMMISSION 47 CFR Parts 0 and 8 Preserving the Open Internet AGENCY...

  15. Dioxobridged complexes of molybdenum (IV) and tungsten (IV) with ...

    Indian Academy of Sciences (India)

    Abstract. Six new dioxobridged complexes of molybdenum (IV) and tungsten (IV) with N-alkylphenothiazines having the general formula M2O4(L)2(H2O)2 [where M = molybdenum or tungsten and L = N-alkylphenothiazines] have been synthesised. The complexes have been characterised on the basis of analytical, molar ...

  16. Dioxobridged complexes of molybdenum (IV) and tungsten (IV) with ...

    Indian Academy of Sciences (India)

    Unknown

    Katritzky A R and Boulton A J 1968 Advances in heterocyclic chemistry (New York: Academic Press) vol. 9, p. 336. 7. Gasalvez M, Blance M F, Vivero C and Valles F 1978 Eur. J. Chem. 14 1185. 8. Keshavan B and Janardhan R 1986 Indian J. Chem. A25 1054. 9. Keshavan B and Seetharamappa J 1987 J. Inorg. Chim. Acta ...

  17. Vibration Theory, Vol. 1B

    DEFF Research Database (Denmark)

    Asmussen, J. C.; Nielsen, Søren R. K.

    The present collection of MATLAB exercises has been published as a supplement to the textbook, Svingningsteori, Bind 1 and the collection of exercises in Vibration theory, Vol. 1A, Solved Problems. Throughout the exercise references are made to these books. The purpose of the MATLAB exercises...... is to give a better understanding of the physical problems in linear vibration theory and to surpress the mathematical analysis used to solve the problems. For this purpose the MATLAB environment is excellent....

  18. Open-Access Publishing

    Directory of Open Access Journals (Sweden)

    Nedjeljko Frančula

    2013-06-01

    Full Text Available Nature, one of the most prominent scientific journals dedicated one of its issues to recent changes in scientific publishing (Vol. 495, Issue 7442, 27 March 2013. Its editors stressed that words technology and revolution are closely related when it comes to scientific publishing. In addition, the transformation of research publishing is not as much a revolution than an attrition war in which all sides are buried. The most important change they refer to is the open-access model in which an author or an institution pays in advance for publishing a paper in a journal, and the paper is then available to users on the Internet free of charge.According to preliminary results of a survey conducted among 23 000 scientists by the publisher of Nature, 45% of them believes all papers should be published in open access, but at the same time 22% of them would not allow the use of papers for commercial purposes. Attitudes toward open access vary according to scientific disciplines, leading the editors to conclude the revolution still does not suit everyone.

  19. The Modern RPG IV Language

    CERN Document Server

    Cozzi, Robert

    2006-01-01

    This updated, classic work on the RPG language covers all the new functions and features that have been added since 2003, including new op codes and built-in functions, new chapters on free-format RPG IV and Web programming interfaces, information on implementing XML within RPG IV, and expanded information on procedures. This reference guide takes both novice and experienced RPG IV programmers through the language, from its foundation to its most advanced techniques. More than 100 charts and tables, as well as 350 real-life code samples of functions and operations are included, showing readers

  20. Open access

    NARCIS (Netherlands)

    Valkenburg, P.M.

    2015-01-01

    Open access week Van 19 tot en met 25 oktober 2015 vond wereldwijd de Open Access Week plaats. Tijdens deze week werden er over de hele wereld evenementen georganiseerd waar open access een rol speelt. Ook in Nederland zijn er diverse symposia, workshops en debatten georganiseerd zoals het debat in

  1. Portable and wireless IV-curve tracer for >5 kV organic photovoltaic modules

    DEFF Research Database (Denmark)

    Garcia Valverde, Rafael; Chaouki-Almagro, Samir; Corazza, Michael

    2016-01-01

    The practical design of a wirelessly controlled portable IV-curve tracer based on a capacitive load is described. The design is optimized for the measurement of solar cell modules presenting a high open circuit voltage of up to 6 kV and a low short circuit current below 100 mA. The portable IV-tr...

  2. Open innovation

    DEFF Research Database (Denmark)

    Bogers, Marcel; Chesbrough, Henry; Moedas, Carlos

    2018-01-01

    Open innovation is now a widely used concept in academia, business, and policy making. This article describes the state of open innovation at the intersection of research, practice, and policy. It discusses some key trends (e.g., digital transformation), challenges (e.g., uncertainty......), and potential solutions (e.g., EU funding programs) in the context of open innovation and innovation policy. With this background, the authors introduce select papers published in this Special Section of California Management Review that were originally presented at the second annual World Open Innovation...

  3. Philosophical Papers - Vol 32, No 3 (2003)

    African Journals Online (AJOL)

    Philosophical Papers - Vol 32, No 3 (2003). Journal Home > Archives > Vol 32, No 3 (2003) ... The Emplotted Self: Self-Deception and Self-Knowledge · EMAIL FULL TEXT EMAIL FULL TEXT ... Current Issue Atom logo. RSS2 logo. RSS1 logo.

  4. Review of the BCI Competition IV

    Science.gov (United States)

    Tangermann, Michael; Müller, Klaus-Robert; Aertsen, Ad; Birbaumer, Niels; Braun, Christoph; Brunner, Clemens; Leeb, Robert; Mehring, Carsten; Miller, Kai J.; Müller-Putz, Gernot R.; Nolte, Guido; Pfurtscheller, Gert; Preissl, Hubert; Schalk, Gerwin; Schlögl, Alois; Vidaurre, Carmen; Waldert, Stephan; Blankertz, Benjamin

    2012-01-01

    The BCI competition IV stands in the tradition of prior BCI competitions that aim to provide high quality neuroscientific data for open access to the scientific community. As experienced already in prior competitions not only scientists from the narrow field of BCI compete, but scholars with a broad variety of backgrounds and nationalities. They include high specialists as well as students. The goals of all BCI competitions have always been to challenge with respect to novel paradigms and complex data. We report on the following challenges: (1) asynchronous data, (2) synthetic, (3) multi-class continuous data, (4) session-to-session transfer, (5) directionally modulated MEG, (6) finger movements recorded by ECoG. As after past competitions, our hope is that winning entries may enhance the analysis methods of future BCIs. PMID:22811657

  5. Open hardware for open science

    CERN Multimedia

    CERN Bulletin

    2011-01-01

    Inspired by the open source software movement, the Open Hardware Repository was created to enable hardware developers to share the results of their R&D activities. The recently published CERN Open Hardware Licence offers the legal framework to support this knowledge and technology exchange.   Two years ago, a group of electronics designers led by Javier Serrano, a CERN engineer, working in experimental physics laboratories created the Open Hardware Repository (OHR). This project was initiated in order to facilitate the exchange of hardware designs across the community in line with the ideals of “open science”. The main objectives include avoiding duplication of effort by sharing results across different teams that might be working on the same need. “For hardware developers, the advantages of open hardware are numerous. For example, it is a great learning tool for technologies some developers would not otherwise master, and it avoids unnecessary work if someone ha...

  6. Open Access

    Science.gov (United States)

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder…

  7. Open Science

    Directory of Open Access Journals (Sweden)

    Süreyya Çankırı

    2017-10-01

    Full Text Available Science is based on the confirmation of phenomena and events in a continuum. In the development of science; the cumulative progress and effective sharing of information comes to the forefront. Within the scope of science, producing new information requires a social approach. Because science has more participants every day so the meaning and importance of science also becomes different. In this sense, the idea of open science, which is based on open access, open data and open source, continues to mediate the socialization of information as well as the purpose of the rapid spread of scientific research results among scientists. In the editorial section, the approach of open science, which has gained momentum in recent years, is evaluated in the context of information retrieval and interaction.

  8. Free-format RPG IV

    CERN Document Server

    Martin, Jim

    2013-01-01

    This how-to guide offers a concise and thorough introduction to the increased productivity, better readability, and easier program maintenance that comes with the free-format style of programming in RPG IV. Although free-format information is available in IBM manuals, it is not separated from everything else, thereby requiring hours of tedious research to track down the information needed. This book provides everything one needs to know to write RPG IV in the free-format style, and author Jim Martin not only teaches rules and syntax but also explains how this new style of coding has the pot

  9. UMA CONVERSA SOBRE FUNDAMENTOS DA EDUCAÇÃO: RECORTES E DISCUSSÕES. VOL. IV

    Directory of Open Access Journals (Sweden)

    Ariane Andreia Teixeira Toubia

    2016-02-01

    Full Text Available O quarto volume do livro Fundamentos da Educação: Recortes e Discussões tem como pauta central os principais objetos que a escola deveria apresentar posicionamentos: o desenvolvimento do conhecimento e produção humana e a capacidade do homem em situar-se como ator social no mundo contemporâneo marcado por tensões. Foi publicado pela Paco Editorial em 2015 e reúne 377 páginas, sendo constituído por sumário, apresentação, dezenove capítulos e referências bibliográficas. 

  10. Open Source and Open Standards

    NARCIS (Netherlands)

    Koper, Rob

    2006-01-01

    Publication reference: Koper, R. (2008). Open Source and Open Standards. In J. M. Spector, M. Merrill, J. van Merriënboer & M. P. Driscol (Eds.), Handbook of Research on Educational Communications and Technology (3rd ed., pp. 355-368). New York: Routledge.

  11. 11. IV avati Draakoni galeriis...

    Index Scriptorium Estoniae

    2005-01-01

    Tanel Saare (sünd. 1979) näitus "Gott und huhn episode IV: seed shower". Eksponeeritakse väljavõtteid aktsioonidest aastatel 2000-2004 Turus, Nürnbergis, Berliinis, Lohusalus ja Soulis. Osa aktsioone toimus koos rühmitusega Non Grata

  12. Long-term risk of complications after mid-urethral sling IVS implantation

    Directory of Open Access Journals (Sweden)

    Grzegorz Surkont

    2015-02-01

    Full Text Available [b]Introduction[/b]. Results of short-term evaluation of multifilament microporous midurethral tape IVS differ a great deal. During the first year of implantation, erosions have been observed in 0%–26% of operated women. Long-term observations are rare. They suggest high risk of extrusion and infection even after years of implantation. [b]Objective[/b]. The purpose of the study was to evaluate long-term risk of complications after IVS implantation. Material and methods. Between 2001–2005, 72 women were operated on with the use of IVS mid-urethral tape. [b]Results[/b]. Two women had vaginal erosions during the first 3 months after the operation. Twelve women had vaginal erosions, purulent vaginal discharge, with IVS tape sticking out of the abdominal wall or vagina, and abdominal abscess. These complications were diagnosed between 9 months and 6 years after IVS implantation. The patients were operated on vaginally and open abdominally, 1–5 times because of complications after IVS implantation. [b]Conclusions[/b]. In the case of post-IVS complication, as much tape as possible should be excised. Long-term follow up on patients with IVS implantation should be recommended to the centres where IVS tape was used, even to patients after removal of the tape. Risk of erosion, extrusion and infection after midurethral multifilament microporous IVS tape implantation is too high – which is the reason it should no longer be used.

  13. Open access

    CERN Document Server

    Suber, Peter

    2012-01-01

    The Internet lets us share perfect copies of our work with a worldwide audience at virtually no cost. We take advantage of this revolutionary opportunity when we make our work "open access": digital, online, free of charge, and free of most copyright and licensing restrictions. Open access is made possible by the Internet and copyright-holder consent, and many authors, musicians, filmmakers, and other creators who depend on royalties are understandably unwilling to give their consent. But for 350 years, scholars have written peer-reviewed journal articles for impact, not for money, and are free to consent to open access without losing revenue. In this concise introduction, Peter Suber tells us what open access is and isn't, how it benefits authors and readers of research, how we pay for it, how it avoids copyright problems, how it has moved from the periphery to the mainstream, and what its future may hold. Distilling a decade of Suber's influential writing and thinking about open access, this is the indispe...

  14. JUST Vol 10 No. 3, December 2008

    African Journals Online (AJOL)

    ben

    2008-12-03

    Dec 3, 2008 ... Nature tourism is being increasingly promoted as a means to combat the inequality and depend- ency in rural areas. ... the management of natural heritage such as pro- ... Journal of Science and Technology, Vol. 28, No.

  15. LALIGENS, Vol.4 (1), January 2015

    African Journals Online (AJOL)

    client

    LALIGENS), Ethiopia. Vol. 4 (1), Serial No 9, ... Executive Committee. 11. Compétitions. Competitions. 12. Commentateurs. Commentators. 13. Conféderation Africaine de Football Confederation of African Football. 14. Contrat. Contract.

  16. Alle har en historie, IV

    DEFF Research Database (Denmark)

    Ydegaard, Torbjørn

    Alle har en historie IV: Pædagogik med Freedom Writers lader et væld af pædagogiske facetter udspringe af den kendte skole-film Freedom Writers’ scener og handlinger. Der er både fokus på en almen tilgang til pædagogik og på Freedom Writer-metodikken, dels gennem de filmscener, der sættes til...

  17. Opening Reproducible Research

    Science.gov (United States)

    Nüst, Daniel; Konkol, Markus; Pebesma, Edzer; Kray, Christian; Klötgen, Stephanie; Schutzeichel, Marc; Lorenz, Jörg; Przibytzin, Holger; Kussmann, Dirk

    2016-04-01

    reproduce the original research and hence recreate the original research results (figures, tables), but also facilitates interaction with them as well as their recombination with new data or methods. Building on existing open standards and software, this project develops standards and tools for ERCs, and will demonstrate and evaluate these, focusing on the geosciences domains. The project goes beyond a technical solution for ERCs by evaluating the system from the perspectives of geoscience researchers as participants in a scientific publication process. It will focus on the statistical environment R, but also evaluate larger run time systems captured in virtual environments (Docker containers). ERCs are built upon and integrate well with both established day-to-day workflows of digital research and the scientific publication process. They make research accessible on different levels at any stage to anyone via open web platforms. Other scientists can transfer a compendium of software and tools to their own local environment and collaborate, while others make minimal changes and compare changed results in a web browser. Building on recent advances in mainstream IT, ORR envisions a new architecture for storing, executing and interacting with the original analysis environment alongside the corresponding research data and text. ORR bridges the gap between long-term archives, practical geoscience researchers, as well as publication media. Consequently, the project team seeks input and feedback from researchers working with geospatial data to ensure usable and useful open access publications as well as a publication process that minimizes effort while maximizing usability and re-usability. {References} Pebesma, E., D. Nüst, R. Bivand, 2012. The R software environment in reproducible geoscientific research. Eos, Transactions American Geophysical Union 93, vol 16, p. http://dx.doi.org/10.1029/2012EO160003{163-164}. Opening Reproducible Research project description and website

  18. Open Education and the Open Science Economy

    Science.gov (United States)

    Peters, Michael A.

    2009-01-01

    Openness as a complex code word for a variety of digital trends and movements has emerged as an alternative mode of "social production" based on the growing and overlapping complexities of open source, open access, open archiving, open publishing, and open science. This paper argues that the openness movement with its reinforcing structure of…

  19. Open data

    DEFF Research Database (Denmark)

    Bodum, Lars

    2017-01-01

    Everyone wants open data, but the road towards it can be both difficult and long. Implementation of data portals and ICT solutions for support of the data infrastructure can be initiated from the central government through legislation, regulation and public procurement. This is what you would call...

  20. Open Images

    DEFF Research Database (Denmark)

    Sanderhoff, Merete

    2013-01-01

    Museums around the world hold enormous troves of public domain artworks. In digitized form, they can be powerful tools for research and learning, as well as building blocks, in the hands of students, teachers, scholars, developers, and creative people. By opening up their digitized assets for reuse...

  1. Opening Address

    Science.gov (United States)

    John T. Shannon

    2001-01-01

    I am glad to be here today to help open the symposium on Arkansas' forests. It is gratifying to see so many forestry leaders in attendance. I am particulary pleased to welcome my brother, State Forester from Oklahoma, Roger Davis; and representatives of the State Foresters from Tennessee and Louisiana.

  2. opened capsule

    African Journals Online (AJOL)

    by the opened capsule method is bioequivalent to a proprietary formulation approved by regulatory agencies. In the future, paediatric fixed-drug combination (FDC) antiretroviral formulations will greatly accelerate the roll-out of antiretrovirals to children in rural resource-limited settings. However, no paediatric antiretroviral ...

  3. Open IS

    DEFF Research Database (Denmark)

    Germonprez, Matt; Crowston, Kevin; Avital, Michel

    2013-01-01

    The collective intelligence and collective action of “open” communities have produced a variety of complex knowledge goods and radical social change. The Information Systems (IS) community has invested significant effort into researching open communities and the ecosystems in which they operate, ...

  4. Genetics Home Reference: mucopolysaccharidosis type IV

    Science.gov (United States)

    ... types of mucopolysaccharidosis, MPS IV does not affect intelligence. The life expectancy of individuals with MPS IV ... GM1-gangliosidosis and Morquio B patients: possible common origin for the prevalent p.R59H mutation among gypsies. ...

  5. Malignant renal schwannoma in a cat | Sharif | Open Veterinary ...

    African Journals Online (AJOL)

    Open Veterinary Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 7, No 3 (2017) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  6. 21 CFR 1308.14 - Schedule IV.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Schedule IV. 1308.14 Section 1308.14 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE SCHEDULES OF CONTROLLED SUBSTANCES Schedules § 1308.14 Schedule IV. (a) Schedule IV shall consist of the drugs and other substances, by...

  7. Open Source, Open Access, Open Review, Open Data. Initiativen zu mehr Offenheit in der digitalen Welt

    OpenAIRE

    Herb, Ulrich

    2011-01-01

    The article discusses the principles of openess, open access and open availability of information based on the examples of open access to scientific information, open government data, open geographical data and open source software.

  8. SJVS Draft Vol 9.cdr

    African Journals Online (AJOL)

    HP USER

    Severe adhesion occurred between the rumen and the diaphragm in the abdominal cavity. Peritonitis was noticed to have affected the right part of the abdominal cavity. The animal in case 1 responded well to treatment following the dressing of the wound as an open wound. It is very essential to note that putrefaction would ...

  9. The Titan IV launch vehicle

    Science.gov (United States)

    Morrissey, Arthur C.; O'Neill, Stephen T.

    1989-09-01

    Titan launch vehicles have been contributing to the national space accomplishments for more than 20 years. As the U.S. space program has grown, the Titan family has expanded to meet the changing requirements. The dependability and versatility of Titan vehicles have been demonstrated by their selection for various missions, including strategic intercontinental ballistic missile weapon systems, manned Gemini space flights, NASA interplanetary missions, and critical national security programs. This article summarizes the Titan legacy and is an overview of the newest Titan family member - the Titan IV.

  10. Open innovation

    DEFF Research Database (Denmark)

    West, Joel; Bogers, Marcel

    2017-01-01

    Interest in open innovation (OI) as a field of research has grown exponentially since the phrase was coined by Chesbrough in his 2003 book, with numerous articles, special issues, books, and conference sessions. Various reviews of the literature have summarized prior work, offered new frameworks,...... is rejected, abandoned, or fails. Finally, we consider how OI can be better linked to prior theoretical research, including topics such as absorptive capacity, user innovation, resources, dynamic capabilities, business models, and the definition of the firm....

  11. Opening education.

    Science.gov (United States)

    Smith, Marshall S

    2009-01-02

    Spurred by the publication of Massachusetts Institute of Technology OpenCourseWare in 2002, the open educational resources (OER) movement, which has rapidly expanded and captured the imagination and energy of millions of creators and users throughout the world, now faces many opportunities and substantial challenges as it moves to become an integral part of the world's educational environment. The confluence of the Web and a spirit of sharing intellectual property have fueled a worldwide movement to make knowledge and education materials open to all for use. OER are content (courses, books, lesson plans, articles, etc.), tools (virtual laboratories, simulations, and games), and software that support learning and educational practice. OER are free on the Web, and most have licenses that allow copyright holders to retain ownership while providing specified rights for use in original and modified forms. At the least, OER have helped to level the distribution of knowledge across the world. A second promise of OER is to help transform educational practices. This article explores the history of and promises and challenges for OER.

  12. World Energy Data System (WENDS). Volume IV. Country data, SG-YO

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. Included in this volume, Vol. IV, are Senegal, South Africa, Soviet Union, Spain, Sweden, Switzerland, Taiwan, Tanzania, Thailand, Turkey, United Kingdom, United States, Upper Volta, Venezuela, and Yugoslavia. The following topics are covered for most of the countries: economic, demographic, and educational profiles; energy policy; indigenous energy resources and uses; forecasts, demand, exports, imports of energy supplies; environmental considerations of energy supplies; power production facilities; energy industries; commercial applications of energy; research and development activities of energy; and international activities.

  13. JRHR Vol 8 No 1

    African Journals Online (AJOL)

    USER

    For instance, “Ngana kpuchie ute aguu ekpughee”. That is if laziness covers a mat, hunger will open it. “Ike oru gwu nwata, ike ogu adi ya”, A child that is tired of work, proofs tough in fighting. Some Igbo proverbs say a lot about wisdom and foolishness. For instance, “Ijiji enweghi ndumodu na-eso ozu ala n'ili.” Literally. 74.

  14. The Effect of Doping with Ti(IV) and Sn(IV) on Oxygen Reduction at Hematite Electrodes

    Energy Technology Data Exchange (ETDEWEB)

    Balko, Barbara A.(4112); Clarkson, Kathleen M.(Lewis and Clark College)

    2001-02-01

    We examined the reduction of oxygen at doped hematite (a-Fe2O3) electrodes to determine how the identity of the dopant affected the reaction and how changes in reactivity compared with changes in dopant concentration. Our results indicated that Sn(IV) and Ti(IV) dopants have a similar effect on the open-circuit potential, cathodic transfer coefficient, and exchange current density, suggesting that any bandgap states associated with the introduction of dopants and directly involved in the reduction of oxygen have similar energies. The greatest difference between the electrodes doped with Sn(IV) and Ti(IV) was in the apparent cathodic transfer coefficient. The cathodic transfer coefficients for the Sn-doped electrodes were slightly smaller than those for the Ti-doped, suggesting that the density of interface states is greater in the Sn-doped electrodes. In comparing electrodes with two different dopant concentrations, we found that the relative increase in reactivity was significantly less than the increase in dopant concentration. This may be due to the electrochemical creation of surface Fe(II) sites that catalyze the reduction of O2. Other factors that may also contribute include bandgap states associated with the dopants and the fact that not all the dopants lead to creation of Fe(II) sites.

  15. Open University

    CERN Multimedia

    Pentz,M

    1975-01-01

    Michel Pentz est née en Afrique du Sud et venu au Cern en 1957 comme physicien et président de l'associaion du personnel. Il est également fondateur du mouvement Antiapartheid de Genève et a participé à la fondation de l'Open University en Grande-Bretagne. Il nous parle des contextes pédagogiques, culturels et nationaux dans lesquels la méthode peut s'appliquer.

  16. Coding as literacy metalithikum IV

    CERN Document Server

    Bühlmann, Vera; Moosavi, Vahid

    2015-01-01

    Recent developments in computer science, particularly "data-driven procedures" have opened a new level of design and engineering. This has also affected architecture. The publication collects contributions on Coding as Literacy by computer scientists, mathematicians, philosophers, cultural theorists, and architects. "Self-Organizing Maps" (SOM) will serve as the concrete reference point for all further discussions.

  17. [The possible temporal lobe syndrome of Ivan IV the Terrible].

    Science.gov (United States)

    Espinoza G, Ricardo; Benavides S, Evelyn

    2006-11-01

    Ivan IV "The Terrible" was the first Tsar of all Russias and was crowned in 1547. He extended Russian territories and opened the route to Siberia in successful campaigns against Tartars. He increased his personal power to the point of generating an autocracy that isolated him progressively from the council of Boyars. He had a complex personality and his acts were impregnated by a profound religiousness, episodes of rage, mood changes and a sense of "personal fate". All these traits configure the controversial "temporal lobe personality". The possible association between these personality traits and the eventual epilepsy that Ivan IV could suffer, is discussed. This association is called "temporal lobe syndrome". Considering the mood changes, with severe irritability and episodes of control loss alternated with feelings of guilt, sadness and isolation, another possibility is that the Tsar had an affective bipolar disorder or, less probably, a personality disorder.

  18. Crisis Communication (Handbooks of Communication Science Vol. 23)

    DEFF Research Database (Denmark)

    Johansen, Winni

    Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley......Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley...

  19. Maladaptively high and low openness: the case for experiential permeability.

    Science.gov (United States)

    Piedmont, Ralph L; Sherman, Martin F; Sherman, Nancy C

    2012-12-01

    The domain of Openness within the Five-Factor Model (FFM) has received inconsistent support as a source for maladaptive personality functioning, at least when the latter is confined to the disorders of personality included within the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR; APA, ). However, an advantage of the FFM relative to the DSM-IV-TR is that the former was developed to provide a reasonably comprehensive description of general personality structure. Rather than suggest that the FFM is inadequate because the DSM-IV-TR lacks much representation of Openness, it might be just as reasonable to suggest that the DSM-IV-TR is inadequate because it lacks an adequate representation of maladaptive variants of both high and low Openness. This article discusses the development and validation of a measure of these maladaptive variants, the Experiential Permeability Inventory. © 2012 The Authors. Journal of Personality © 2012, Wiley Periodicals, Inc.

  20. Extraction of thorium(IV) from aqueous nitric acid solutions by Tri-iso-Amyl phosphate (TAP)

    Energy Technology Data Exchange (ETDEWEB)

    Jaiswal, S.; Rupainwar, D.C. (Banaras Hindu Univ., Varanasi (India). Inst. of Tech.)

    1984-03-01

    The indigenously prepared solvent tri-iso-amyl phosphate (TAP) obtained from fusel oil, a byproduct of Indian alcohol industry, has been successfully utilized to extract thorium(IV) from its aqueous nitrate solutions. Maximum extraction of the metal has been found under two different conditions; at 5.5 M (H/sub 3/O/sup +/), 94% of Th(IV) can be extracted by using 55% TAP in carbon tetrachloride (vol/vol) while at a lower acidity viz. pH range of 4.06-4.5 already 18% TAP in CCl/sub 4/ extracts thorium(IV) almost quantitatively. The effect of parameters such as (H/sub 3/O/sup +/), (Th(IV)) and diluent for TAP were investigated and discussed. In the above cases the species which is eventually extracted into the organic phase is found to be disolvated and trisolvated at pH 4.06 and (H/sub 3/O/sup +/)=5.5 M, resp. The mechanism of the extractions under two different conditions is suggested. 13 refs.

  1. Open access, open education resources and open data in Uganda ...

    African Journals Online (AJOL)

    ... students organized a 3 day workshop Open Access, Open Education Resources and Open Data in Kampala from 15-18 December 2014. One of the aims of the workshop was to engage the Open Access movement in Uganda which encompasses the scientific community, librarians, academia, researchers and students.

  2. Information Impact Vol. 6 (2) 2015

    African Journals Online (AJOL)

    Information Impact Vol. 6 (2) 2015. Introduction. In keeping with the Information and. Communication Technologies (ICTs) complex nature and multiple applications, they may be viewed in different ways. ICT can be defined as. “the set of activities which facilitate by electronic means the processing, transmission and display ...

  3. samaru journal information study vol 10

    African Journals Online (AJOL)

    Library _info_Sc_ 1

    Samaru Journal of Information Studies Vol. 10 (1 & 2)2010. 23. A Survey of Records Management Practices in Circular ..... digitalization of the records. 3. 3.3. Total. 92. 100. Records are preserved using different methods .... Unpublished MLS Thesis submitted to the Department of Library and Information. Sciences, Bayero ...

  4. JUST Vol. 28 No. 2 Aug 2008

    African Journals Online (AJOL)

    ben

    2008-08-02

    Aug 2, 2008 ... for effective communication, a great sense of pride and confidence and a fully active social life. Keywords: Articulation disorders, phonological disorders, phonemes, intelligibility. Journal of Science and Technology, Vol. 28, No. 2, August, 2008 19. Assessment and Management of Articulation and ... Osei- ...

  5. African Zoology - Vol 37, No 1 (2002)

    African Journals Online (AJOL)

    African Zoology - Vol 37, No 1 (2002) ... Pup growth and maternal attendance patterns in Subantarctic fur seals · EMAIL FULL TEXT EMAIL FULL TEXT ... Estimation of the lion (Panthera leo) population in the southwestern Kgalagadi Transfrontier Park using a capture–recapture survey · EMAIL FULL TEXT EMAIL FULL ...

  6. AFRREV IJAH, Vol.2 (4) September, 2013

    African Journals Online (AJOL)

    First Lady

    2013-09-08

    Sep 8, 2013 ... An International Journal of Arts and Humanities. Bahir Dar, Ethiopia. Vol. 2 (4) .... test interpretation. Dictionary. Adesina: Predicting the Effect of Counselling on Psychological Adjustment of Boko Haram Victims .... Data obtained were analysed using simple percentage and student t- test statistics while each ...

  7. JUST Vol. 28 No. 2 Aug 2008

    African Journals Online (AJOL)

    ben

    2008-08-02

    Aug 2, 2008 ... removed on the ninth day after wounding and the tensile strength measured on the tenth day. On the tenth day after creating the wound, the animals were anaesthetised. Healing tissue along with. Journal of Science and Technology, Vol. 28, No. 2, August, 2008 29. Evaluation of Wound Healing Actions of .

  8. AFRREV IJAH, Vol.2 (1) February, 2012

    African Journals Online (AJOL)

    user

    An International Journal of Arts and Humanities. Bahir Dar, Ethiopia. Vol. ... Religion is an integral part of culture, so .... The education of any culture is an offspring of the same culture. It is through that, this is carried on. Language performs the function of transmission of ethics, the norms and the totality of the way of life of any ...

  9. JUST Vol 10 No. 3, December 2008

    African Journals Online (AJOL)

    ben

    application tool, simple engineering problems could be solved. Keywords: Finite Difference (FD), Biharmonic Equation, Finite Element (FE), Plate Theory. Journal of Science and Technology, Vol. 28, No. 3, Dec., 2008 135. Optimisation of plate thickness using finite difference method. Agyei-Agyemang and Akangah ...

  10. LALIGENS, Vol.4 (1), January 2015

    African Journals Online (AJOL)

    client

    2015-01-09

    Jan 9, 2015 ... Social Identity. This is very important in taking any political decision. Chapp noted that for one to be religious does not really imply social identity but ..... Princeton: Princeton University Press. Stets J.E. and Burke PJ, (2000), “ Identity Theory and Social Identity Theory”. Social. Psychology Quarterly Vol 63; ...

  11. Nigerian Veterinary Journal Vol. 26 (2), 2005

    African Journals Online (AJOL)

    Nigerian Veterinary Journal Vol. 26 (2), 2005. EFFECT OF ETHYLENE DIAMINE TETRAACETIC ACID (EDTA) ON IN VI TRO. ANTIBACTERIAL ACTIVITY OF TETRACYCLINE AND AMPICILLIN AGAINST. ESCHERICHIA COLI STRAINS. CHAH*1, K.F. AND OBOEGBULEMz, S.I.. [Department of I Veterinary Pathology and ...

  12. AFRREV IJAH, Vol.2 (4) September, 2013

    African Journals Online (AJOL)

    First Lady

    2013-09-08

    Sep 8, 2013 ... Nwolsie, O., The Internationalization of the Liberian Crisis and the effects on West Africa. Ofuakey -Kodjoe, W. (1994). Regional Organisations and the Resolution of. Internal Conflict: The ECOWAS Intervention in Liberia,. International Peacekeeping Vol. 1, No. 31 Autumn 1994. 263. Ofuakey-Kodjoe, W.

  13. Vol 38 2010 Art 6.pub

    African Journals Online (AJOL)

    p2613611

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 38, 2010. AWARENESS AND .... possible and Ms K Kruger for the statistical analysis of the data. .... R eferenc e. Probiotic. Living microorganisms that, upon digestion in certain numbers, exert health benefits beyond inherent basic nutrition. G uarner &.

  14. samaru-main-vol 11 2011

    African Journals Online (AJOL)

    Library _info_Sc_ 1

    Samaru Journal of Information Studies Vol. 11 (1 & 2)2011. Page 7. Library User Education Programme for Covenant University Freshmen: Impact, Challenges and Possible. Solutions. by. Ilo, Promise I. and Idiegbeyan-ose, Jerome. Abstract. This study looked into the various types of user- education offered in Covenant ...

  15. Nigerian Journal of Biotechnology (Vol. 33)

    African Journals Online (AJOL)

    Ladaf 2

    distributed across different agro ecological as 90% of the 150million chicken in Nigeria are the local categories under a traditional family scavenging variety which contribute 90% and 72% of the egg and management system (Sonaiya and Olori, 1990). meat consumed, respectively (Nwanta et al., 2006). Nig. J. Biotech. Vol.

  16. STECH VOL5 (1) FEBRUARY, 2016

    African Journals Online (AJOL)

    Copyright 1AARR 2012-2016: www.afrrevjo.net

    2016-02-11

    Feb 11, 2016 ... Copyright ©IAARR, 2012-2016: www.afrrevjo.net/stech | Indexed African Journals Online: www.ajol.info. 73. STECH VOL 5 (1) FEBRUARY, 2016. 26. Servicing and maintenance of electrical appliances, GSM phones. 1.83 0.89 Low extent 1.21 1.10 Low extent. 27. Making of confectionery sweets, candy ...

  17. Vol 37 2009 Art 1.pub

    African Journals Online (AJOL)

    user

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 37, 2009. The early-adolescent girl's experience of weight gain: A .... Department of Consumer Science. University of Pretoria. – Prof HM de Klerk* .... other people are constantly focusing on her (Piaget,. 1970:732-734; Vander W al & Thelen, 2000; ...

  18. AFRREV IJAH, Vol.1 (4) November, 2012

    African Journals Online (AJOL)

    First Lady

    AFRREV IJAH. An International Journal of Arts and Humanities. Bahir Dar, Ethiopia. Vol. 1 (4), November, 2012:86-97. ISSN: 2225-8590 (Print) .... absence of preposition; examples 4c, 4d and 4e are completely ungrammatical while example 4f is ambiguous because it is prone to different interpretations. It can mean that the ...

  19. AFRREV IJAH, Vol.2 (1) February, 2012

    African Journals Online (AJOL)

    user

    AFRREV IJAH. An International Journal of Arts and Humanities. Bahir Dar, Ethiopia. Vol. 2 (1), Serial 5, February, 2013:257-272. ISSN: 2225-8590 (Print). ISSN 2227-5452 (Online). Overview of Trends Shaping Human Resource Management for Improved Organizational Effectiveness in Nigeria. Nwabueze, Chibuzor Chile.

  20. Openness initiative

    Energy Technology Data Exchange (ETDEWEB)

    Duncan, S.S. [Los Alamos National Lab., NM (United States)

    1995-12-31

    Although antinuclear campaigns seem to be effective, public communication and education efforts on low-level radioactive waste have mixed results. Attempts at public information programs on low-level radioactive waste still focus on influencing public opinion. A question then is: {open_quotes}Is it preferable to have a program focus on public education that will empower individuals to make informed decisions rather than trying to influence them in their decisions?{close_quotes} To address this question, a case study with both quantitative and qualitative data will be used. The Ohio Low-Level Radioactive Waste Education Program has a goal to provide people with information they want/need to make their own decisions. The program initiated its efforts by conducting a statewide survey to determine information needed by people and where they turned for that information. This presentation reports data from the survey and then explores the program development process in which programs were designed and presented using the information. Pre and post data from the programs reveal attitude and knowledge shifts.

  1. Light water reactor fuel analysis code FEMAXI-IV(Ver.2). Detailed structure and user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, Motoe [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Saitou, Hiroaki

    1997-11-01

    A light water reactor fuel behavior analysis code FEMAXI-IV(Ver.2) was developed as an improved version of FEMAXI-IV. Development of FEMAXI-IV has been already finished in 1992, though a detailed structure and input manual of the code have not been open to users yet. Here, the basic theories and structure, the models and numerical solutions applied to FEMAXI-IV(Ver.2), and the material properties adopted in the code are described in detail. In FEMAXI-IV(Ver.2), programming bugs in previous FEMAXI-IV were eliminated, renewal of the pellet thermal conductivity was performed, and a model of thermal-stress restraint on FP gas release was incorporated. For facilitation of effective and wide-ranging application of the code, methods of input/output of the code are also described in detail, and sample output is included. (author)

  2. Highlights of Astronomy, Vol. 15

    Science.gov (United States)

    Corbett, Ian

    2010-11-01

    Preface; Part I. Gruber Cosmology Prize Lecture; Part II. Invited Discourses; Part III. Joint Discussions: 1. Dark matter in early-type galaxies Léon V. E. Koopmans and Tommaso Treu; 2. Diffuse light in galaxy clusters Magda Arnaboldi and Ortwin Gerhard; 3. Neutron stars - timing in extreme environments Tomaso Belloni, Mariano Méndez and Chengmin Zhang; 4. Progress in understanding the physics of Ap and related stars Margarida Cunha; 5. Modelling the Milky Way in the age of Gaia Annie C. Robin; 6. Time and astronomy Pascale Defraigne; 7. Astrophysical outflows and associated accretion phenomena Elisabete M. de Gouveia Dal Pino and Alex C. Raga; 8. Hot interstellar matter in elliptical galaxies Dong-Woo Kim and Silvia Pellegrini; 9. Are the fundamental constants varying with time? Paolo Molaro and Elisabeth Vangioni; 10. 3D views on cool stellar atmospheres - theory meets observation K. N. Nagendra, P. Bonifacio and H. G. Ludwig; 11. New advances in helio- and astero-seismology; 12. The first galaxies - theoretical predictions and observational clues; 13. Eta Carinae in the context of the most massive stars Theodore R. Gull and Augusto Damineli; 14. The ISM of galaxies in the far-infrared and sub-millimetre; 15. Magnetic fields in diffuse media Elisabete M. de Gouveia Dal Pino and Alex Lazarian; 16. IHY global campaign - whole heliosphere interval; Part IV. Special Sessions: SpS 1. IR and sub-mm spectroscopy - a new tool for studying stellar evolution Glenn Wahlgren, Hans Käufl and Florian Kerber; SpS 2. The international year of astronomy Pedro Russo, Catherine Cesarsky and Lars Lindberg Christensen; SpS 3. Astronomy in Antarctica in 2009 Michael G. Burton; SpS 4. Astronomy education between past and future J. P. De Greve; SpS 5. Accelerating the rate of astronomical discovery Ray P. Norris; SpS 6. Planetary systems as potential sites for life Régis Courtin, Alan Boss and Michel Mayor; SpS 7. Young stars, brown dwarfs, and protoplanetary disks Jane Gregorio

  3. Opening Address

    Science.gov (United States)

    Crovini, L.

    1994-01-01

    Ladies and Gentlemen To quote Mr Jean Terrien: "Physics must be one step ahead of metrology". A long-serving Director of the BIPM, he said these words when visiting the IMGC in 1970 as a member of the scientific board of our Institute. At that time it was still an open question whether the IMGC should start research work on the absolute measurement of silicon lattice spacing. Mr Terrien underlined the revolutionary character of x-ray interferometry and, eventually, he caused the balance needle to lean towards the ... right direction. Mr Terrien correctly foresaw that, like Michelson's interferometer of 1880, x-ray interferometry could have a prominent place in today's science and technology. And while, in the first case, after more than a century we can see instruments based on electromagnetic wave interaction within every one's reach in laboratories and, sometimes, in workshops, in the second case, twenty-five years since the first development of an x-ray interferometer we can witness its role in nanometrology. Today and tomorrow we meet to discuss how to go beyond the sixth decimal place in the value of the Avogadro constant. We are aware that the quest for this achievement requires the cooperation of scientists with complementary capabilities. I am sure that the present workshop is a very good opportunity to present and discuss results and to improve and extend existing cooperation. The new adjustment of fundamental constants envisaged by the CODATA Task Group is redoubling scientists' efforts to produce competitive values of NA. The results of the measurements of the silicon lattice spacing in terms of an optical wavelength, which were available for the 1986 adjustment, combined with the determination of silicon molar volume, demonstrate how such an NA determination produces a consistent set of other constants and opens the way to a possible redefinition of the kilogram. We shall see in these two days how far we have progressed along this road. For us at the

  4. A Gaussian IV estimator of cointegrating relations

    DEFF Research Database (Denmark)

    Bårdsen, Gunnar; Haldrup, Niels

    2006-01-01

    -nonparametricestimators. Theoretically ideal instruments can be defined to ensure a limitingGaussian distribution of IV estimators, but unfortunately such instruments areunlikely to be found in real data. In the present paper we suggest an IV estimatorwhere the Hodrick-Prescott filtered trends are used as instruments forthe regressors...

  5. IVS Working Group 4: VLBI Data Structures

    Science.gov (United States)

    Gipson, John

    2010-01-01

    In 2007 the IVS Directing Board established IVS Working Group 4 on VLBI Data Structures. This note discusses the current VLBI data format, goals for a new format, the history and formation of the Working Group, and a timeline for the development of a new VLBI data format.

  6. INDEX VOL 3 N 3

    Directory of Open Access Journals (Sweden)

    María Navarro Cáceres

    2015-05-01

    Full Text Available The Advances in Distributed Computing and Artificial Intelligence Journal (ADCAIJ is an open access journal that publishes articles which contribute new results associated with distributed computing and artificial intelligence, and their application in different areas. The artificial intelligence is changing our society. Its application in distributed environments, such as the Internet, electronic commerce, mobile communications, wireless devices, distributed computing and so on, is increasing and becoming and element of high added value and economic potential in industry and research. These technologies are changing constantly as a result of the large research and technical effort being undertaken in both universities and businesses. The exchange of ideas between scientists and technicians from both academic and business areas is es-sential to facilitate the development of systems that meet the demands of today's society. We would like to thank all the contributing authors for their hard and highly valuable work. Their work has helped to contribute to the success of this special issue. Finally, the Editors wish to thank Scientific Committee of Ad-vances in Distributed Computing and Artificial Intelligence Journal for the collaboration of this special issue, that notably contributes to improve the quality of the journal. We hope the reader will share our joy and find this special issue very useful.

  7. Thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments

    Energy Technology Data Exchange (ETDEWEB)

    Rai, Dhanpat; Roa, Linfeng; Weger, H.T.; Felmy, A.R. [Battelle, Pacific Northwest National Laboratory (PNNL) (United States); Choppin, G.R. [Florida State University (United States); Yui, Mikazu [Waste Isolation Research Division, Tokai Works, Japan Nuclear Cycle Development Inst., Tokai, Ibaraki (Japan)

    1999-01-01

    This report provides thermodynamic data for predicting concentrations of Th(IV), U(IV), Np(IV), and Pu(IV) in geologic environments, and contributes to an integration of the JNC chemical thermodynamic database, JNC-TDB (previously PNC-TDB), for the performance analysis of geological isolation system for high-level radioactive wastes. Thermodynamic data for the formation of complexes or compounds with hydroxide, chloride, fluoride, carbonate, nitrate, sulfate and phosphate are discussed in this report. Where data for specific actinide(IV) species was lacking, the data were selected based on chemical analogy to other tetravalent actinides. In this study, the Pitzer ion-interaction model is used to extrapolate thermodynamic constants to zero ionic strength at 25degC. (author)

  8. Outcome of surgical treatment of type IV capitellum frac-

    Directory of Open Access Journals (Sweden)

    Singh Ajay Pal

    2012-08-01

    Mayo Elbow Performance Score evaluation, 7 patients got excellent, 2 good and 1 fair results. One patient with associated elbow dislocation developed heterotopic ossification. There was no case of avascular necrosis, osteoarthrosis or fixation failures. Conclusions: Type IV capitellum fractures are rare and belong to complex articular injuries. A good functional out-come can only be achieved with open reduction and stable internal fixation followed by early mobilization. Preopera-tive radiographic assessment and computed tomography help surgeons in choosing the right surgical approach and implants. Good surgical technique and stable internal fixa-tion are the keys to early mobilization and good functional outcome. Key words: Fractures, bone; Elbow joint; Fracture fixation, internal; Bone wires

  9. Construct validity of the WISC-IV with a referred sample: direct versus indirect hierarchical structures.

    Science.gov (United States)

    Canivez, Gary L

    2014-03-01

    The Wechsler Intelligence Scale for Children-Fourth Edition (WISC-IV) is one of the most frequently used intelligence tests in clinical assessments of children with learning difficulties. Construct validity studies of the WISC-IV have generally supported the higher order structure with four correlated first-order factors and one higher-order general intelligence factor, but recent studies have supported an alternate model in which general intelligence is conceptualized as a breadth factor rather than a superordinate factor (M. W. Watkins, 2010, Structure of the Wechsler Intelligence Scale for Children-Fourth Edition among a national sample of referred students, Psychological Assessment, Vol. 22, pp. 782-787; M. W. Watkins, G. L. Canivez, T. James, K. & R. Good, in press, Construct validity of the WISC-IVUK with a large referred Irish sample, International Journal of School and Educational Psychology). WISC-IV core subtest data obtained from evaluations to assess learning difficulties in 345 children (224 boys, 121 girls) were examined. One through four, first order factor models and indirect versus direct hierarchical models were compared using confirmatory factor analyses. The correlated four-factor Wechsler model provided good fit to these data, but the direct hierarchical model showed statistically significant improvement over the indirect hierarchical model and correlated four-factor model. The direct hierarchical model was judged the best explanation of the WISC-IV factor structure, with the general factor accounting for 71.6% of the common variance while the first order factors accounted for 2.4-10.3% of the common variance. Thus, the results with the present sample of referred children were similar to those from other investigations (G. E. Gignac, 2005, Revisiting the factor structure of the WAIS-R: Insights through nested factor modeling, Assessment, Vol. 12, pp. 320-329; G. E. Gignac, 2006, The WAIS-III as a nested factors model: A useful alternative to

  10. Opening Address

    Science.gov (United States)

    Yamada, T.

    2014-12-01

    Ladies and Gentlemen, it is my great honor and pleasure to present an opening address of the 3rd International Workshop on "State of the Art in Nuclear Cluster Physics"(SOTANCP3). On the behalf of the organizing committee, I certainly welcome all your visits to KGU Kannai Media Center belonging to Kanto Gakuin University, and stay in Yokohama. In particular, to whom come from abroad more than 17 countries, I would appreciate your participations after long long trips from your homeland to Yokohama. The first international workshop on "State of the Art in Nuclear Cluster Physics", called SOTANCP, was held in Strasbourg, France, in 2008, and the second one was held in Brussels, Belgium, in 2010. Then the third workshop is now held in Yokohama. In this period, we had the traditional 10th cluster conference in Debrecen, Hungary, in 2012. Thus we have the traditional cluster conference and SOTANCP, one after another, every two years. This obviously shows our field of nuclear cluster physics is very active and flourishing. It is for the first time in about 10 years to hold the international workshop on nuclear cluster physics in Japan, because the last cluster conference held in Japan was in Nara in 2003, about 10 years ago. The president in Nara conference was Prof. K. Ikeda, and the chairpersons were Prof. H. Horiuchi and Prof. I. Tanihata. I think, quite a lot of persons in this room had participated at the Nara conference. Since then, about ten years passed. So, this workshop has profound significance for our Japanese colleagues. The subjects of this workshop are to discuss "the state of the art in nuclear cluster physics" and also discuss the prospect of this field. In a couple of years, we saw significant progresses of this field both in theory and in experiment, which have brought better and new understandings on the clustering aspects in stable and unstable nuclei. I think, the concept of clustering has been more important than ever. This is true also in the

  11. Open Standards, Open Source, and Open Innovation: Harnessing the Benefits of Openness

    Science.gov (United States)

    Committee for Economic Development, 2006

    2006-01-01

    Digitization of information and the Internet have profoundly expanded the capacity for openness. This report details the benefits of openness in three areas--open standards, open-source software, and open innovation--and examines the major issues in the debate over whether openness should be encouraged or not. The report explains each of these…

  12. Surprising Coordination Geometry Differences in Ce(IV)- and Pu(IV)-Maltol Complexes

    Energy Technology Data Exchange (ETDEWEB)

    Lawrence Berkeley National Laboratory; Raymond, Kenneth; Szigethy, Geza; Xu, Jide; Gorden, Anne E.V.; Teat, Simon J.; Shuh, David K.; Raymond, Kenneth N.

    2008-02-12

    As part of a study to characterize the detailed coordination behavior of Pu(IV), single crystal X-ray diffraction structures have been determined for Pu(IV) and Ce(IV) complexes with the naturally-occurring ligand maltol (3-hydroxy-2-methyl-pyran-4-one) and its derivative bromomaltol (5-bromo-3-hydroxy-2-methyl-pyran-4-one). Although Ce(IV) is generally accepted as a structural analog for Pu(IV), and the maltol complexes of these two metals are isostructural, the corresponding bromomaltol complexes are strikingly different with respect to ligand orientation about the metal ion: All complexes exhibit trigonal dodecahedral coordination geometry but the Ce(IV)-bromomaltol complex displays an uncommon ligand arrangement not mirrored in the Pu(IV) complex, although the two metal species are generally accepted to be structural analogs.

  13. Editorial Vol 2 - issue 2

    Directory of Open Access Journals (Sweden)

    Yngve Nordkvelle

    2006-01-01

    Full Text Available This journal has a complex subtitle: Media, technology and lifelong learning. The subtitle will to many of our readers be perceived as a synonymous to “ICT in education”. However, ICT in education is strongly influenced by informatics and psychology. Even if schools are main receivers of educational technology, not many inventions in the field stem from the educational field itself. There are many tendencies reminding us of the continual conflict between technology and education. The task of this journal has the aim to discuss media and technology on educational grounds. One might think that in the ideal world, media and technologies would develop gradually from good practice where the technology would fit to the expressed needs and desires of the teachers and students of the actual situation. Ivan Illich brings such an example to the fore: in the 7th century the process of christening the people in Northern Europe came to slow down. For some reasons it was difficult to teach newly recruited students in the monastery schools Latin and therefore Christianity. Some clever monks in Ireland came up with the idea of inserting a graphical sign - an open space - to mark the differences between letters that ends a word and starts the next (Illich 1995, p. 87. Inserting an open space, made words distinct and a lot easier to understand. This innovation speeded up the learning process not only for slow learners of the Northern Europe, but for the whole community of readers worldwide. Inserting a space greatly improved the technology of writing, reading and teaching. A genuinely simple innovation radically changed how writing was undertaken, and the innovation came from teaching. It might not be common to think of writing as technology. In Carl Mitcham’s seminal work “Thinking through technology” he points out how technology has developed historically, and covers a number of shapes and forms. In the modern everyday conception of technology, most

  14. Interactions between oxovanadium (IV), glycylvaline and imidazoles ...

    Indian Academy of Sciences (India)

    Unknown

    made using the SCOGS computer program. Keywords. Oxovanadium (IV); glycylvaline; imidazoles. 1. Introduction. The aqueous chemistry of vanadium has been attracting interest for many years. Solution equilibria involving oxovanadium can be followed very conveniently using potentiometry and EPR spectroscopy.

  15. Effects of DFA IV in rats: calcium absorption and metabolism of DFA IV by intestinal microorganisms.

    Science.gov (United States)

    Saito, K; Hira, T; Suzuki, T; Hara, H; Yokota, A; Tomita, F

    1999-04-01

    Di-D-fructose-2,6':6,2'-dianhydride (DFA IV) is a disaccharide consisting of two fructose residues that can be prepared from levan by levan fructotransferase from Arthrobacter nicotinovorans GS-9, and it can be expected to have novel physiological functions from its unique structure. In this study, the effects of DFA IV on calcium absorption and the metabolism of DFA IV by intestinal microorganisms were studied in rats to examine the physiological functions of DFA IV. The apparent calcium absorption in rats fed with DFA IV was significantly higher than that in the control rats, and it seems that calcium absorption had almost been completed at the end of the small intestine. DFA IV also increased the calcium absorption in in vitro experiments, using everted jejunal and ileal sacs, and this result supports the finding obtained in the in vivo experiments. These results indicate that DFA IV may have a function for increasing the calcium absorption in the small intestine of rats. However, the effect in the large intestine could not be clearly observed because of the lack of calcium that reached there. The results of analyses of organic acids in the cecal and colonic contents and of DFA IV in the fecal, cecal, and colonic contents showed that the metabolism of DFA IV by microorganisms in the large intestine progressed gradually, and that DFA IV was converted mainly to acetate, butyrate, and lactate.

  16. Mirizzi Syndrome Type IV: A challenging diagnosis

    Directory of Open Access Journals (Sweden)

    Daniel Navarini

    2016-05-01

    Full Text Available Mirizzi Syndrome type IV is an extremely rare condition, which is confused with the diagnosis of cholangiocarcinoma in many cases. This report describes a case of a forty-three-year old patient, who was forwarded to our department of general surgery with a high suspicion of a choledochal neoplasic lesion. During the hospitalization he was diagnosed with Mirizzi Syndrome type IV. We concisely describe the case and the literature review about this pathology.

  17. Observational properties of decameter type IV bursts

    Science.gov (United States)

    Melnik, Valentin; Brazhenko, Anatoly; Rucker, Helmut; Konovalenko, Alexander; Briand, Carine; Dorovskyy, Vladimir; Zarka, Philippe; Frantzusenko, Anatoly; Panchenko, Michael; Poedts, Stefan; Zaqarashvili, Teimuraz; Shergelashvili, Bidzina

    2013-04-01

    Oscillations of decameter type IV bursts were registered during observations of solar radio emission by UTR-2, URAN-2 and NDA in 2011-2012. Large majority of these bursts were accompanied by coronal mass ejections (CMEs), which were observed by SOHO and STEREO in the visible light. Only in some cases decameter type IV bursts were not associated with CMEs. The largest periods of oscillations P were some tens of minutes. There were some modes of long periods of oscillations simultaneously. Periods of oscillations in flux and in polarization profiles were close. Detailed properties of oscillations at different frequencies were analyzed on the example of two type IV bursts. One of them was observed on April 7, 2011 when a CME happened. Another one (August 1, 2011) was registered without any CME. The 7 April type IV burst had two periods in the frames 75-85 and 35-85 minutes. Interesting feature of these oscillations is decreasing periods with time. The observed decreasing rates dP/dt equaled 0.03-0.07. Concerning type IV burst observed on August 1, 2011 the period of its oscillations increases from 17 min. at 30 MHz to 44 min. at 10 MHz. Connection of type IV burst oscillations with oscillations of magnetic arches and CMEs at corresponding altitudes are discussed. The work is fulfilled in the frame of FP7 project "SOLSPANET".

  18. From Open Source to Open Collaboration

    CERN Multimedia

    CERN. Geneva

    2015-01-01

    Open source is the right to modify, not the right to contribute. Are external contributions absent from your project? Have you ever thought about what is it like to be a new contributor on your project? I challenge you to transform your project from Open Source to an Open Collaboration.

  19. Open access, open education resources and open data in Uganda.

    Science.gov (United States)

    Salvo, Ivana Di; Mwoka, Meggie; Kwaga, Teddy; Rukundo, Priscilla Aceng; Ernest, Dennis Ssesanga; Osaheni, Louis Aikoriogie; John, Kasibante; Shafik, Kasirye; de Sousa, Agostinho Moreira

    2015-01-01

    As a follow up to OpenCon 2014, International Federation of Medical Students' Associations (IFMSA) students organized a 3 day workshop Open Access, Open Education Resources and Open Data in Kampala from 15-18 December 2014. One of the aims of the workshop was to engage the Open Access movement in Uganda which encompasses the scientific community, librarians, academia, researchers and students. The IFMSA students held the workshop with the support of: Consortium for Uganda University Libraries (CUUL), The Right to Research Coalition, Electronic Information for Libraries (EIFL), Makerere University, International Health Sciences University (IHSU), Pan African Medical Journal (PAMJ) and the Centre for Health Human Rights and Development (CEHURD). All these organizations are based or have offices in Kampala. The event culminated in a meeting with the Science and Technology Committee of Parliament of Uganda in order to receive the support of the Ugandan Members of Parliament and to make a concrete change for Open Access in the country.

  20. Synthesis and characterization of chiral thorium(IV) and uranium(IV) benzamidinate complexes

    Energy Technology Data Exchange (ETDEWEB)

    Schoene, Sebastian; Maerz, Juliane; Kaden, Peter; Patzschke, Michael; Ikeda-Ohno, Atsushi [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Chemistry of the F-Elements

    2017-06-01

    Two chiral benzamidinate complexes of tetravalent actinides (Th(IV) and U(IV)) were synthesized using a salt metathesis reaction of the corresponding actinide(IV) tetrachlorides and the potassium salt of the chiral benzamidine (S,S)-N,N-Bis-(1-phenylethyl)-benzamidine ((S)-HPEBA). The structure of the complexes was determined with single crystal X-ray diffraction. These are the first examples of chiral amidinate complexes of actinides.

  1. Axis IV--psychosocial and environmental problems--in the DSM-IV.

    Science.gov (United States)

    Ramirez, A; Ekselius, L; Ramklint, M

    2013-11-01

    The aim of this study was to further explore the properties of axis IV in the Diagnostic and statistical manual of mental disorders, 4th edition (DSM-IV). In a naturalistic cross-sectional design, a group (n = 163) of young (18-25 years old) Swedish psychiatric outpatients was assessed according to DSM-IV. Psychosocial and environmental problems/axis IV were evaluated through structured interviewing by a social worker and by self-assessment on a questionnaire. Reliability between professional assessment and self-assessment of axis IV was examined. Concurrent validity of axis IV was also examined. Reliability between professional and self-assessed axis IV was fair to almost perfect, 0.31-0.83, according to prevalence and bias-adjusted kappa. Categories of psychosocial stress and environmental problems were related to the presence of axis I disorders, co-morbidity, personality disorders and decreasing Global Assessment of Functioning (GAF) values. The revised axis IV according to DSM-IV seems to have concurrent validity, but is still hampered by limited reliability. © 2013 John Wiley & Sons Ltd.

  2. Small Open Reading Frames

    Indian Academy of Sciences (India)

    Resonance – Journal of Science Education. Current Issue : Vol. 23, Issue 1 · Current Issue Volume 23 | Issue 1. January 2018. Home · Volumes & Issues · Categories · Special Issues · Search · Editorial Board · Information for Authors · Subscription ...

  3. Ethiopian Journal of Health Development - Vol 22, No 2 (2008)

    African Journals Online (AJOL)

    Ethiopian Journal of Health Development - Vol 22, No 2 (2008). Journal Home > Archives > Vol 22, No 2 (2008) ... Benti, N Mbakuliyemo, B Olusegun, 148-157. http://dx.doi.org/10.4314/ejhd.v22i2.10065 ... Epidemiology of gallstone disease in Gondar University Hospital, as seen in the department of radiology. A Getachew.

  4. Obstetrics and Gynaecology Forum - Vol 23, No 1 (2013)

    African Journals Online (AJOL)

    Obstetrics and Gynaecology Forum - Vol 23, No 1 (2013). Journal Home > Archives > Vol 23, No 1 (2013). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. DOWNLOAD FULL ...

  5. West African Journal of Industrial and Academic Research - Vol 18 ...

    African Journals Online (AJOL)

    West African Journal of Industrial and Academic Research - Vol 18, No 1 (2017). Journal Home > Archives > Vol 18, No 1 (2017). Log in or Register to get access to full text downloads. ... A framework for diagnosing confusable diseases using neutrosophic based neural network. Okpako Abugor Ejaita, P.O. Asagba, 8-16 ...

  6. The Information Manager Vol. 7 (2)2007 14

    African Journals Online (AJOL)

    ezra

    off-balance sheet banking”, Journal of. Banking and Finance, Vol.21: 55-87. Barajas, A. R. Steiner, and N. Salazar. (2001):. “Interest spreads in banking in Colombia”. 1974- 96”, IMF Staff Papers, Vol. 46: 196-. 224. Bashir, A. (2000): Assessing the Performance of. Islamic Banks: Some Evidence from the. Middle East, Paper ...

  7. Tanzania Dental Journal - Vol 1, No 1 (1984)

    African Journals Online (AJOL)

    Tanzania Dental Journal - Vol 1, No 1 (1984). Journal Home > Archives > Vol 1, No 1 (1984). Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives. DOWNLOAD FULL TEXT ...

  8. Introduction to The neurosciences and music IV: learning and memory.

    Science.gov (United States)

    Altenmüller, E; Demorest, S M; Fujioka, T; Halpern, A R; Hannon, E E; Loui, P; Majno, M; Oechslin, M S; Osborne, N; Overy, K; Palmer, C; Peretz, I; Pfordresher, P Q; Särkämö, T; Wan, C Y; Zatorre, R J

    2012-04-01

    The conference entitled "The Neurosciences and Music-IV: Learning and Memory'' was held at the University of Edinburgh from June 9-12, 2011, jointly hosted by the Mariani Foundation and the Institute for Music in Human and Social Development, and involving nearly 500 international delegates. Two opening workshops, three large and vibrant poster sessions, and nine invited symposia introduced a diverse range of recent research findings and discussed current research directions. Here, the proceedings are introduced by the workshop and symposia leaders on topics including working with children, rhythm perception, language processing, cultural learning, memory, musical imagery, neural plasticity, stroke rehabilitation, autism, and amusia. The rich diversity of the interdisciplinary research presented suggests that the future of music neuroscience looks both exciting and promising, and that important implications for music rehabilitation and therapy are being discovered. © 2012 New York Academy of Sciences.

  9. Catalytically defective ganglioside neuraminidase in mucolipidosis IV

    Energy Technology Data Exchange (ETDEWEB)

    Ben-Yoseph, Y.; Momoi, T.; Hahn, L.C.; Nadler, H.L. (Wayne State Univ., Detroit, MI (USA))

    1982-01-01

    Cultured skin fibroblasts from patients with mucolipidosis IV were found to be deficient in neuraminidase activity toward GDsub(la) and GDsub(lb) gangliosides radiolabelled in C/sub 3/ and C/sub 7/ analogs of their sialic acid residues. Neuraminidase activities toward 4-methylumbelliferyl-N-acetyl-neuraminic acid, neuraminlactose, and radiolabelled neuraminlactitol, fetuin and ..cap alpha../sub 1/-acid glycoprotein were within the range of normal controls. Fibroblasts from parents of patients with mucolipidosis IV demonstrated intermediate levels of ganglioside neuraminidase activity and normal levels of glycoprotein neuraminidase activity. The redidual acidic neuraminidase activity toward GDsub(1a) ganglioside in the patients' fibroblasts did not differ from that of controls in its pH optimum and thermostability, but had an abnormal apparent Ksub(m) which was about 18 times higher than that of the normal enzyme. These findings suggest that mucolipidosis IV is a ganglioside sialidosis due to a catalytically defective ganglioside neuraminidase.

  10. Confirmatory Factor Analysis of the WAIS-IV and WMS-IV in Older Adults

    Science.gov (United States)

    Miller, Delyana I.; Davidson, Patrick S. R.; Schindler, Dwayne; Messier, Claude

    2013-01-01

    New editions of the Wechsler Adult Intelligence and Memory scales are now available. Yet, given the significant changes in these new releases and the skepticism that has met them, independent evidence on their psychometric properties is much needed but currently lacking. We administered the WAIS-IV and the Older Adult version of the WMS-IV to 145…

  11. Muscle Function in Osteogenesis Imperfecta Type IV.

    Science.gov (United States)

    Veilleux, Louis-Nicolas; Darsaklis, Vasiliki B; Montpetit, Kathleen; Glorieux, Francis H; Rauch, Frank

    2017-05-04

    Results of previous studies suggest that children and adolescents with osteogenesis imperfecta (OI) type IV have muscle force deficits. However, muscle function remains to be objectively quantified in this population. This study aimed to assess upper and lower extremity muscle function in patients with OI type IV. It was carried out in the outpatient department of a pediatric orthopedic hospital; 27 individuals with OI type IV (7-21 years; 13 males), 27 age- and sex-matched individuals with OI type I, and 27 age- and sex-matched controls. Upper extremity muscle force was assessed with hydraulic hand dynamometry, and lower extremity muscle function (peak force per body weight and peak power per body mass) was measured by mechanography through five tests: multiple two-legged hopping, multiple one-legged hopping, single two-legged jump, chair-rise test, and heel-rise test. Upper-limb grip force was normal for patients with OI type IV when compared to height and sex reference data (average z-score = 0.17 ± 1.30; P = 0.88). Compared to age- and sex-matched controls, patients with OI type IV had approximately 30% lower-limb peak force and 50% peak power deficits (P values <0.05). At the lower-limb level, they had a 50% lower peak power than age- and sex-matched patients with OI type I (P < 0.05). Patients with OI type IV have normal upper-limb muscle force but a muscle function deficit at the lower-limb level. These results suggest that lower-limb muscle weakness may contribute to functional deficits in these individuals.

  12. Alternative routes in the digital world: Open source software in Africa ...

    African Journals Online (AJOL)

    Alternative routes in the digital world: Open source software in Africa. V Van Reijswoud, C Topi. Abstract. No Abstract. Mtafiti Mwafrika Vol. Spec Ed. 2004: pp. 76-94. Full Text: EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · http://dx.doi.org/10.4314/mtafiti.v12i2.38359.

  13. Multilobular tumor of the zygomatic bone in a dog | Leonardi | Open ...

    African Journals Online (AJOL)

    Open Veterinary Journal. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 4, No 1 (2014) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register · Download this PDF file. The PDF file you selected should load ...

  14. Oxochloroalkoxide of the Cerium (IV and Titanium (IV as oxides precursor

    Directory of Open Access Journals (Sweden)

    Machado Luiz Carlos

    2002-01-01

    Full Text Available The Cerium (IV and Titanium (IV oxides mixture (CeO2-3TiO2 was prepared by thermal treatment of the oxochloroisopropoxide of Cerium (IV and Titanium (IV. The chemical route utilizing the Cerium (III chloride alcoholic complex and Titanium (IV isopropoxide is presented. The compound Ce5Ti15Cl16O30 (iOPr4(OH-Et15 was characterized by elemental analysis, FTIR and TG/DTG. The X-ray diffraction patterns of the oxides resulting from the thermal decomposition of the precursor at 1000 degreesC for 36 h indicated the formation of cubic cerianite (a = 5.417Å and tetragonal rutile (a = 4.592Å and (c = 2.962 Å, with apparent crystallite sizes around 38 and 55nm, respectively.

  15. Commencement Bay Study. Volume IV. Invertebrates.

    Science.gov (United States)

    1981-12-31

    AD-AI12 555 DAMES AND MOORE SEATTLE WA* FIG 8/1 COMMENCEMENT BAY STUDY. VOLUME IV. INVERTEBRATES .(U)DEC 81 W M BAYLOCK, J P HOUGHTON DACW67-80-C-OIDI...December 1981 Volume IV, Invertebrates 6. PERFORMINO ORG. REPORT NUMBER 682-021-05 7. AUTHOR(*) S. CONTRACT OR GRANT NUmaER(S) DACW67-80-C-0101 S. PERFORMING... Invertebrates Air Quality, Birds Is. KEY WORDS (Continue an reverse old. It necomemy w red ty a b eek mireber) Salmonids Wetlands Noise Aesthetics Marine Fish

  16. Functions in Free-Format RPG IV

    CERN Document Server

    Martin, Jim

    2009-01-01

    Written especially for programmers adopting a free-format style, this manual explores the role of functions in writing RPG IV programs. Demonstrating the potential of functions, many topics are explored such as details about existing RPG IV built-in functions, writing new functions, using ILE concepts to use C functions, and utilizing IBM API's functions. Explaining how to write small programs, either as sub-procedures or modules, and how to gather those parts together to make programs that are easy to write and maintain, this is a natural next step for programmers familiar with a free-format

  17. Upgrading a Stage III A engine for Stage IV; Ertuechtigung eines Stufe-III-A-Motors fuer Stufe IV

    Energy Technology Data Exchange (ETDEWEB)

    Schrewe, Klaus; Lamotte, Dominik; Zirka, Ingo [HJS Emission Technology GmbH und Co. KG, Menden (Germany)

    2013-07-15

    In the field of construction and agricultural machinery proven simple technique is estimated especially in countries with lower development standards as in Central Europe. A 4.4 l, 65 to 95 kW diesel engine that is certified in line with Stage III A, equipped with a fully mechanical injection system and open loop-controlled exhaust-gas recirculation system has now been upgraded from HJS through a low-maintenance and fully autarkic exhaust aftertreatment system that complies with the Stage IV standard. The reduction of nitrogen oxides by selective catalytic reduction is carried out with a NO{sub x} reduction greater than 90 %. The particulate emissions are reduced by a maintenance-free bypass filter with a particle reduction rate exceeds by more than 60 %. (orig.)

  18. Glaucoma, Open-Angle

    Science.gov (United States)

    ... USAJobs Home > Statistics and Data > Glaucoma, Open-angle Glaucoma, Open-angle Open-angle Glaucoma Defined In open-angle glaucoma, the fluid passes ... 2010 2010 U.S. Age-Specific Prevalence Rates for Glaucoma by Age and Race/Ethnicity The prevalence of ...

  19. Leakage of photocurrent: an alternative view on I-V curves of solar cells

    Science.gov (United States)

    Taofei, Zhou; Kanglin, Xiong; Min, Zhang; Lei, Liu; Feifei, Tian; Zhiqiang, Zhang; Hong, Gu; Jun, Huang; Jianfeng, Wang; Jianrong, Dong; Ke, Xu

    2015-06-01

    An alternative way is proposed to interpret I-V characteristics of GaInP single-junction solar cells by position-dependent leakage of photocurrent. With this approach, the I-V curves of solar cells under non-uniform illumination are well analyzed. The effective spreading resistance is also extracted to understand the dynamic behavior of between the open-circuit voltage and short-circuit current points. The conditions under which the one-diode model will fail are addressed in detail. These analyses are also applicable for a characterization of the I-V curves with lateral voltage distribution under uniform illumination. Project supported by the Union Innovation Projects of Jiangsu Province (No. BY2011182) and CAS, the National Basic Research Program (No. 2012CB619305), and the National Natural Science Foundation of China (Nos. 51272275, 51302305, 61376065).

  20. 46 CFR Appendix IV to Part 150 - Data Sheet

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Data Sheet IV Appendix IV to Part 150 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CERTAIN BULK DANGEROUS CARGOES COMPATIBILITY OF CARGOES Pt. 150, App. IV Appendix IV to Part 150—Data Sheet EC02FE91.080 EC02FE91.081 ...

  1. Expiry date guidelines for a centralized IV admixture service.

    Science.gov (United States)

    Stroup, J W; Mighton-Eryou, L M

    1986-06-01

    Expiry date guidelines for a centralized pharmacy-based IV admixture program are documented. These guidelines form part of an overall quality assurance program for the IV admixture service. Factors affecting IV admixture expiry times include drug compatibility with the vehicle(s) and container, microbiological parameters, and established standards of practice for pharmacy-based IV admixture programs.

  2. OpenGL Insights

    CERN Document Server

    Cozzi, Patrick

    2012-01-01

    Get Real-World Insight from Experienced Professionals in the OpenGL Community With OpenGL, OpenGL ES, and WebGL, real-time rendering is becoming available everywhere, from AAA games to mobile phones to web pages. Assembling contributions from experienced developers, vendors, researchers, and educators, OpenGL Insights presents real-world techniques for intermediate and advanced OpenGL, OpenGL ES, and WebGL developers. Go Beyond the Basics The book thoroughly covers a range of topics, including OpenGL 4.2 and recent extensions. It explains how to optimize for mobile devices, explores the design

  3. Genetics Home Reference: mucolipidosis type IV

    Science.gov (United States)

    ... it does result in unusually high levels of gastrin in the blood. Gastrin is a hormone that regulates the production of ... Resources (2 links) GeneReview: Mucolipidosis IV MedlinePlus Encyclopedia: Gastrin General Information from MedlinePlus (5 links) Diagnostic Tests ...

  4. ATHENA-IV. Inelastic Scattering Form Factors

    Energy Technology Data Exchange (ETDEWEB)

    Chwieroth, F.S.; Dodson, J.I.; Johnson, M.B.; Owen, L.W.; Satchler, G.R. [Oak Ridge National Lab., TN (United States)

    1969-09-05

    ATHENA-IV computes form factors for inelastic scattering calculations, using single-particle wave functions that are eigenstates of motion in either a Woods-Saxon potential well or a harmonic oscillator well. Two-body forces of Gauss, Coulomb, Yukawa, and a sum of cut-off Yukawa radial dependences are available.

  5. Industrial Waste Landfill IV upgrade package

    Energy Technology Data Exchange (ETDEWEB)

    1994-03-29

    The Y-12 Plant, K-25 Site, and ORNL are managed by DOE`s Operating Contractor (OC), Martin Marietta Energy Systems, Inc. (Energy Systems) for DOE. Operation associated with the facilities by the Operating Contractor and subcontractors, DOE contractors and the DOE Federal Building result in the generation of industrial solid wastes as well as construction/demolition wastes. Due to the waste streams mentioned, the Y-12 Industrial Waste Landfill IV (IWLF-IV) was developed for the disposal of solid industrial waste in accordance to Rule 1200-1-7, Regulations Governing Solid Waste Processing and Disposal in Tennessee. This revised operating document is a part of a request for modification to the existing Y-12 IWLF-IV to comply with revised regulation (Rule Chapters 1200-1-7-.01 through 1200-1-7-.08) in order to provide future disposal space for the ORR, Subcontractors, and the DOE Federal Building. This revised operating manual also reflects approved modifications that have been made over the years since the original landfill permit approval. The drawings referred to in this manual are included in Drawings section of the package. IWLF-IV is a Tennessee Department of Environmental and Conservation/Division of Solid Waste Management (TDEC/DSWM) Class 11 disposal unit.

  6. Painlevé IV coherent states

    Energy Technology Data Exchange (ETDEWEB)

    Bermudez, David, E-mail: david.bermudez@weizmann.ac.il [Department of Physics of Complex Systems, Weizmann Institute of Science, Rehovot 76100 (Israel); Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico); Contreras-Astorga, Alonso, E-mail: aloncont@iun.edu [Department of Mathematics and Actuarial Science, Indiana University Northwest, 3400 Broadway, Gary IN 46408 (United States); Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico); Fernández C, David J., E-mail: david@fis.cinvestav.mx [Departamento de Física, Cinvestav, A.P. 14-740, 07000 México D.F. (Mexico)

    2014-11-15

    A simple way to find solutions of the Painlevé IV equation is by identifying Hamiltonian systems with third-order differential ladder operators. Some of these systems can be obtained by applying supersymmetric quantum mechanics (SUSY QM) to the harmonic oscillator. In this work, we will construct families of coherent states for such subset of SUSY partner Hamiltonians which are connected with the Painlevé IV equation. First, these coherent states are built up as eigenstates of the annihilation operator, then as displaced versions of the extremal states, both involving the related third-order ladder operators, and finally as extremal states which are also displaced but now using the so called linearized ladder operators. To each SUSY partner Hamiltonian corresponds two families of coherent states: one inside the infinite subspace associated with the isospectral part of the spectrum and another one in the finite subspace generated by the states created through the SUSY technique. - Highlights: • We use SUSY QM to obtain Hamiltonians with third-order differential ladder operators. • We show that these systems are related with the Painlevé IV equation. • We apply different definitions of coherent states to these Hamiltonians using the third-order ladder operators and some linearized ones. • We construct families of coherent states for such systems, which we called Painlevé IV coherent states.

  7. Bis(4-methylpiperidinium hexachloridostannate(IV

    Directory of Open Access Journals (Sweden)

    Madeleine Helliwell

    2008-04-01

    Full Text Available The crystal structure of the title compound, (C6H14N2[SnCl6], is built of 4-methylpiperidinium cations, occupying special positions on the mirror plane, and hexachloridostannate(IV anions on a special position of 2/m symmetry. The ions are linked via N—H...Cl hydrogen bonds into chains running along the b axis.

  8. Open Government and (Linked (Open (Government (Data

    Directory of Open Access Journals (Sweden)

    Christian Philipp Geiger

    2012-12-01

    Full Text Available This article explores the opening and the free usage of stored public sector data, supplied by state. In the age of Open Government and Open Data it’s not enough just to put data online. It should be rather weighed out whether, how and which supplied public sector data can be published. Open Data are defined as stored data which could be made accessible in a public interest without any restrictions for usage and distribution. These Open Data can possibly be statistics, geo data, maps, plans, environmental data and weather data in addition to materials of the parliaments, ministries and authorities. The preparation and the free access to existing data permit varied approaches to the reuse of data, discussed in the article. In addition, impulses can be given for Open Government – the opening of state and administration, to more transparency, participation and collaboration as well as to innovation and business development. The Open Data movement tries to get to the bottom of current publication processes in the public sector which could be formed even more friendly to citizens and enterprises.

  9. Een boekje open over Open Source ERP

    NARCIS (Netherlands)

    Sneller, A.C.W.(L.)

    2009-01-01

    Er zijn vele ERP-systemen die met behulp van open source worden ontwikkeld. Organisaties die open source ERP willen implementeren staan voor twee strategische keuzes: hoe zit het met de continuïteit en wie gaat het systeem onderhouden?

  10. Gen IV Materials Handbook Implementation Plan

    Energy Technology Data Exchange (ETDEWEB)

    Rittenhouse, P.; Ren, W.

    2005-03-29

    A Gen IV Materials Handbook is being developed to provide an authoritative single source of highly qualified structural materials information and materials properties data for use in design and analyses of all Generation IV Reactor Systems. The Handbook will be responsive to the needs expressed by all of the principal government, national laboratory, and private company stakeholders of Gen IV Reactor Systems. The Gen IV Materials Handbook Implementation Plan provided here addresses the purpose, rationale, attributes, and benefits of the Handbook and will detail its content, format, quality assurance, applicability, and access. Structural materials, both metallic and ceramic, for all Gen IV reactor types currently supported by the Department of Energy (DOE) will be included in the Gen IV Materials Handbook. However, initial emphasis will be on materials for the Very High Temperature Reactor (VHTR). Descriptive information (e.g., chemical composition and applicable technical specifications and codes) will be provided for each material along with an extensive presentation of mechanical and physical property data including consideration of temperature, irradiation, environment, etc. effects on properties. Access to the Gen IV Materials Handbook will be internet-based with appropriate levels of control. Information and data in the Handbook will be configured to allow search by material classes, specific materials, specific information or property class, specific property, data parameters, and individual data points identified with materials parameters, test conditions, and data source. Details on all of these as well as proposed applicability and consideration of data quality classes are provided in the Implementation Plan. Website development for the Handbook is divided into six phases including (1) detailed product analysis and specification, (2) simulation and design, (3) implementation and testing, (4) product release, (5) project/product evaluation, and (6) product

  11. Ehlers-Danlos syndrome type IV

    Directory of Open Access Journals (Sweden)

    Germain Dominique P

    2007-07-01

    Full Text Available Abstract Ehlers-Danlos syndrome type IV, the vascular type of Ehlers-Danlos syndromes (EDS, is an inherited connective tissue disorder defined by characteristic facial features (acrogeria in most patients, translucent skin with highly visible subcutaneous vessels on the trunk and lower back, easy bruising, and severe arterial, digestive and uterine complications, which are rarely, if at all, observed in the other forms of EDS. The estimated prevalence for all EDS varies between 1/10,000 and 1/25,000, EDS type IV representing approximately 5 to 10% of cases. The vascular complications may affect all anatomical areas, with a tendency toward arteries of large and medium diameter. Dissections of the vertebral arteries and the carotids in their extra- and intra-cranial segments (carotid-cavernous fistulae are typical. There is a high risk of recurrent colonic perforations. Pregnancy increases the likelihood of a uterine or vascular rupture. EDS type IV is inherited as an autosomal dominant trait that is caused by mutations in the COL3A1 gene coding for type III procollagen. Diagnosis is based on clinical signs, non-invasive imaging, and the identification of a mutation of the COL3A1 gene. In childhood, coagulation disorders and Silverman's syndrome are the main differential diagnoses; in adulthood, the differential diagnosis includes other Ehlers-Danlos syndromes, Marfan syndrome and Loeys-Dietz syndrome. Prenatal diagnosis can be considered in families where the mutation is known. Choriocentesis or amniocentesis, however, may entail risk for the pregnant woman. In the absence of specific treatment for EDS type IV, medical intervention should be focused on symptomatic treatment and prophylactic measures. Arterial, digestive or uterine complications require immediate hospitalisation, observation in an intensive care unit. Invasive imaging techniques are contraindicated. Conservative approach is usually recommended when caring for a vascular

  12. Ehlers-Danlos syndrome type IV

    Science.gov (United States)

    Germain, Dominique P

    2007-01-01

    Ehlers-Danlos syndrome type IV, the vascular type of Ehlers-Danlos syndromes (EDS), is an inherited connective tissue disorder defined by characteristic facial features (acrogeria) in most patients, translucent skin with highly visible subcutaneous vessels on the trunk and lower back, easy bruising, and severe arterial, digestive and uterine complications, which are rarely, if at all, observed in the other forms of EDS. The estimated prevalence for all EDS varies between 1/10,000 and 1/25,000, EDS type IV representing approximately 5 to 10% of cases. The vascular complications may affect all anatomical areas, with a tendency toward arteries of large and medium diameter. Dissections of the vertebral arteries and the carotids in their extra- and intra-cranial segments (carotid-cavernous fistulae) are typical. There is a high risk of recurrent colonic perforations. Pregnancy increases the likelihood of a uterine or vascular rupture. EDS type IV is inherited as an autosomal dominant trait that is caused by mutations in the COL3A1 gene coding for type III procollagen. Diagnosis is based on clinical signs, non-invasive imaging, and the identification of a mutation of the COL3A1 gene. In childhood, coagulation disorders and Silverman's syndrome are the main differential diagnoses; in adulthood, the differential diagnosis includes other Ehlers-Danlos syndromes, Marfan syndrome and Loeys-Dietz syndrome. Prenatal diagnosis can be considered in families where the mutation is known. Choriocentesis or amniocentesis, however, may entail risk for the pregnant woman. In the absence of specific treatment for EDS type IV, medical intervention should be focused on symptomatic treatment and prophylactic measures. Arterial, digestive or uterine complications require immediate hospitalisation, observation in an intensive care unit. Invasive imaging techniques are contraindicated. Conservative approach is usually recommended when caring for a vascular complication in a patient suffering

  13. 22. IV avati Berliini Kunstiülikooli galeriis näitus "Alle Gegen Alles"

    Index Scriptorium Estoniae

    2004-01-01

    Osalevad Avangard, Raul Meel, Puhas Rõõm, Mare Tralla, Non Grata, Jaan Toomik, FLY, Erki Kasemets, Marliis Newsome, Tuupolev, Bille Neeve, Tuuliki Avango, Pink Punk, Egle Vesk, Raoul Kurvitz, Gert Hatsukov, Minna Hint ja Enn Tegova. Mari Sobolev pidas loengu eesti performance'i ajaloost ning Non Grata esitles oma töid. Valmistatakse ette Eesti Kunstiakadeemia ja Berliini Kunstiülikooli koostöö lepingut. 23. IV Open Space'i galeriis Taje Trossi kureeritud "Live Performance Nacht"

  14. Plumbagin Alleviates Capillarization of Hepatic Sinusoids In Vitro by Downregulating ET-1, VEGF, LN, and Type IV Collagen

    Directory of Open Access Journals (Sweden)

    Guiyu Li

    2017-01-01

    Full Text Available Critical roles for liver sinusoidal endothelial cells (LSECs in liver fibrosis have been demonstrated, while little is known regarding the underlying molecular mechanisms of drugs delivered to the LSECs. Our previous study revealed that plumbagin plays an antifibrotic role in liver fibrosis. In this study, we investigated whether plumbagin alleviates capillarization of hepatic sinusoids by downregulating endothelin-1 (ET-1, vascular endothelial growth factor (VEGF, laminin (LN, and type IV collagen on leptin-stimulated LSECs. We found that normal LSECs had mostly open fenestrae and no organized basement membrane. Leptin-stimulated LSECs showed the formation of a continuous basement membrane with few open fenestrae, which were the features of capillarization. Expression of ET-1, VEGF, LN, and type IV collagen was enhanced in leptin-stimulated LSECs. Plumbagin was used to treat leptin-stimulated LSECs. The sizes and numbers of open fenestrae were markedly decreased, and no basement membrane production was found after plumbagin administration. Plumbagin decreased the levels of ET-1, VEGF, LN, and type IV collagen in leptin-stimulated LSECs. Plumbagin promoted downregulation of ET-1, VEGF, LN, and type IV collagen mRNA. Altogether, our data reveal that plumbagin reverses capillarization of hepatic sinusoids by downregulation of ET-1, VEGF, LN, and type IV collagen.

  15. On the stabilization of niobium(V) solutions by zirconium(IV) and hafnium(IV)

    DEFF Research Database (Denmark)

    Sørensen, E.; Bjerre, A.B.

    1992-01-01

    Niobium cannot be separated from zirconium or hafnium when these elements occur together in solution with common anions such as chloride and sulphate. This is ascribed to the co-polymerization of niobium(V) and the hydrolysed ionic species of zirconium(IV) and hafnium(IV) to form colloidal partic...... particles. In hydrochloric acid the particles are positively charged, whereas in sulphate solution the Zr- and Hf-sulphate complexes confer a negative charge. The two cases are considered separately....

  16. Huria: Journal of the Open University of Tanzania - Vol 10, No 1 (2012)

    African Journals Online (AJOL)

    Acaricidal activities of extracts of Commiphora swynnertonii Burtt (Burseraceae), Melia volkensii Gürke, Turraea abyssinica Hochst., Turraea floribunda Hochst and Turraea cornucopia Styles & F. White (Meliaceae) against the brown ear tick Rhipicephalus ap · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL ...

  17. Huria: Journal of the Open University of Tanzania - Vol 23, No 1 (2016)

    African Journals Online (AJOL)

    Astro-Tourism as a High Potential Alternative Tourist Attraction in Tanzania · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD ... Implementation Challenges of the New Geography Diploma Syllabus in Tanzania: A Case Study of Korogwe and Dakawa Teachers' Training Colleges · EMAIL FULL TEXT EMAIL FULL TEXT

  18. Huria: Journal of the Open University of Tanzania - Vol 19, No 1 (2015)

    African Journals Online (AJOL)

    Factors Affecting Community Participation in O and OD Planning and Implementation Approach among Cattle Keepers in Mbeya Region in Tanzania: The Case of Kyela District · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. MDN Kitula, MT David, 94-107 ...

  19. Huria: Journal of the Open University of Tanzania - Vol 16 (2014)

    African Journals Online (AJOL)

    Detection and Quantification of Oestrogenic Endocrine Disruptors in Water in Mwanza Gulf in the Lake Victoria Basin, Tanzania · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. R H Mdegela, F Mabiki, S Msigala, J Mwesongo, M P Mhina, K Waweru, P Mbuthia, D K Byarugaba ...

  20. Huria: Journal of the Open University of Tanzania - Vol 15, No 1 (2013)

    African Journals Online (AJOL)

    Pollutants Removal Efficiency of two Mangroves Species (Avicennia marina and Rhizophora mucronata) in Treating Domestic Sewage · EMAIL FULL TEXT ... Screening of Bioactive Secondary Metabolites from Sea Sponge (Clathria Indica) Against Bacteria Associated with Urinary Tract Infections · EMAIL FULL TEXT ...

  1. Huria: Journal of the Open University of Tanzania - Vol 17 (2014)

    African Journals Online (AJOL)

    Analysis of Contents of Tanzanian University Library Websites · EMAIL FULL TEXT EMAIL ... Application of Visionary Concepts for Institutional Development: A Case of ... Challenges of Implementing Mobile Learning in Distance Learning in ...

  2. Huria: Journal of the Open University of Tanzania - Vol 22, No 1 (2016)

    African Journals Online (AJOL)

    Challenges in the Management of Road Safety in Tanzania: The Need for an Integration Framework · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. H Kimaro, NH Mvungi, HN Kundaeli, NY Hamisi, 42-51 ...

  3. Huria: Journal of the Open University of Tanzania - Vol 21, No 1 (2016)

    African Journals Online (AJOL)

    Editorial · EMAIL FULL TEXT EMAIL FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. ESP Kigadye, v-ix. Assessment of Kivunjo as Second Language Learners' Competence · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Z Elisifa, 1-17 ...

  4. Huria: Journal of the Open University of Tanzania - Vol 12, No 1 (2012)

    African Journals Online (AJOL)

    E- Waste Disposal in Tanzania: The Implications for Income Generation and Poverty Reduction · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT ... Gendered Migration and the Urban Informal Sector: A Case Study of Mwanza City, Tanzania · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL ...

  5. Tanzania Journal of Science - Vol 31 (2005)

    African Journals Online (AJOL)

    Open Access DOWNLOAD FULL TEXT ... Distribution of hourly variability index of sky clearness · EMAIL FREE FULL TEXT ... Petrography and mineral chemistry of the pelitic and semi-pelitic gneisses of the merelani tanzanite mining area, ...

  6. OpenCities Project

    Data.gov (United States)

    US Agency for International Development — The Open Cities Project aims to catalyze the creation, management and use of open data to produce innovative solutions for urban planning and resilience challenges...

  7. Open Science Framework (OSF)

    National Research Council Canada - National Science Library

    Ariel Deardorff

    2017-01-01

    The Open Science Framework (OSF) is a tool that promotes open, centralized workflows by enabling capture of different aspects and products of the research lifecycle, including developing a research idea, designing a study, storing...

  8. Open Payments Data

    Data.gov (United States)

    U.S. Department of Health & Human Services — Open Payments (otherwise known as the Sunshine Act) - Open Payments is a Congressionally-mandated transparency program that increases awareness of financial...

  9. Kategorizace léčiv

    OpenAIRE

    Slanařová, Eliška Bc.

    2008-01-01

    Farmaceutický průmysl je velmi prestižním odvětvím, ve kterém se točí spousta peněz. Pro rok 2006 bylo za léčiva utraceno 64 miliard Kč. Kategorizace léčiv je jedním z nástrojů lékové politiky, jak zamezit stále rostoucím nákladům na farmakoterapii. Práce podává souhrnný přehled o jednotlivých stakeholders v oblasti lékové politiky, vývoji lékové politiky v ČR, spotřebě léčiv a celkově analyzuje situaci v ČR.

  10. Open-cell glass crystalline porous material

    Energy Technology Data Exchange (ETDEWEB)

    Anshits, Alexander G.; Sharonova, Olga M.; Vereshchagina, Tatiana A.; Zykova, Irina D.; Revenko, Yurii A.; Tretyakov, Alexander A.; Aloy, Albert S.; Lubtsev, Rem I.; Knecht, Dieter A.; Tranter, Troy J.; Macheret, Yevgeny

    2003-12-23

    An open-cell glass crystalline porous material made from hollow microspheres which are cenospheres obtained from fly ash, having an open-cell porosity of up to 90 vol. % is produced. The cenospheres are separated into fractions based on one or more of grain size, density, magnetic or non-magnetic, and perforated or non-perforated. Selected fractions are molded and agglomerated by sintering with a binder at a temperature below the softening temperature, or without a binder at a temperature about, or above, the softening temperature but below the temperature of liquidity. The porous material produced has an apparent density of 0.3-0.6 g/cm.sup.3, a compressive strength in the range of 1.2-3.5 MPa, and two types of openings: through-flow wall pores in the cenospheres of 0.1-30 micrometers, and interglobular voids between the cenospheres of 20-100 micrometers. The porous material of the invention has properties useful as porous matrices for immobilization of liquid radioactive waste, heat-resistant traps and filters, supports for catalysts, adsorbents and ion-exchangers.

  11. Open-cell glass crystalline porous material

    Science.gov (United States)

    Anshits, Alexander G.; Sharonova, Olga M.; Vereshchagina, Tatiana A.; Zykova, Irina D.; Revenko, Yurii A.; Tretyakov, Alexander A.; Aloy, Albert S.; Lubtsev, Rem I.; Knecht, Dieter A.; Tranter, Troy J.; Macheret, Yevgeny

    2002-01-01

    An open-cell glass crystalline porous material made from hollow microspheres which are cenospheres obtained from fly ash, having an open-cell porosity of up to 90 vol. % is produced. The cenospheres are separated into fractions based on one or more of grain size, density, magnetic or non-magnetic, and perforated or non-perforated. Selected fractions are molded and agglomerated by sintering with a binder at a temperature below the softening temperature, or without a binder at a temperature about, or above, the softening temperature but below the temperature of liquidity. The porous material produced has an apparent density of 0.3-0.6 g/cm.sup.3, a compressive strength in the range of 1.2-3.5 MPa, and two types of openings: through-flow wall pores in the cenospheres of 0.1-30 micrometers, and interglobular voids between the cenospheres of 20-100 micrometers. The porous material of the invention has properties useful as porous matrices for immobilization of liquid radioactive waste, heat-resistant traps and filters, supports for catalysts, adsorbents and ion-exchangers.

  12. Open-ended education

    DEFF Research Database (Denmark)

    Nørgård, Rikke Toft; Paaskesen, Rikke Berggreen

    2016-01-01

    THE ARTICLE DESCRIBES OPEN-ENDED EDUCATION FOR 21ST CENTURY LEARNING AS THE COMING TOGETHER OF OPEN-ENDED TECHNOLOGY, OPEN-ENDED PROJECTS, AND OPEN-ENDED INSTITUTIONS IN WAYS THAT FOSTER AND PROMOTE FUTURE EDUCATION FOR CITIZENSHIP IN SOCIETY. THROUGH THE CASE OF THE CODING PIRATES FUTURE ISLAND,...... FOR EDUCATION AND HIGHLIGHTS THE FACT THAT THE EMPHASIS IN BLOOM’S REVISED TAXONOMY ON INGENUITY, ORIGINALITY, PARTICIPATION, AND ASPIRATION IMPACTS THE PRACTICE OF EDUCATION....

  13. Open Hardware Business Models

    Directory of Open Access Journals (Sweden)

    Edy Ferreira

    2008-04-01

    Full Text Available In the September issue of the Open Source Business Resource, Patrick McNamara, president of the Open Hardware Foundation, gave a comprehensive introduction to the concept of open hardware, including some insights about the potential benefits for both companies and users. In this article, we present the topic from a different perspective, providing a classification of market offers from companies that are making money with open hardware.

  14. OpenGrey

    OpenAIRE

    Pejšová, Petra; Stock, Christiane

    2012-01-01

    OpenGrey is a unique repository providing open access to European grey literature references, the result of 25 years of cooperation. OpenGrey is based on the OpenSIGLE/SIGLE database which contains almost 700 thousand records of grey literature. As a multidisciplinary database it covers Science, Technology, Biomedical Science, Economics, Social Science and Humanities. This paper presents new search functionality, design, logo and vision. The cooperation with GreyNet on GL conference preprints...

  15. Dipyridinium tribromidochloridobis(4-chlorophenylstannate(IV

    Directory of Open Access Journals (Sweden)

    Kong Mun Lo

    2009-06-01

    Full Text Available The tin atom in the substituted ammonium stannate(IV, (C5H6N2[SnBr3(C6H4Cl2Cl], lies on a center of symmetry in a distorted octahedral coordination geometry. Each independent halogen site is occupied by bromine and chlorine anions in an approximate 3:1 ratio. The pyridinium cation forms a hydrogen bond to only one of the halogen atoms.

  16. Annotations on Mexico's WISC-IV: a validity study.

    Science.gov (United States)

    Fina, Anthony D; Sánchez-Escobedo, Pedro; Hollingworth, Liz

    2012-01-01

    This project seeks to provide evidence on the internal structure of the Escala Wechsler de Inteligencia para Niños-IV (EWIN-IV; Wechsler, 2007a ) through a confirmatory factor analysis and intercorrelational study. Also provided is information on the adaptation process and other sources of validity evidence in support of the EWIN-IV norms. The standardization data for the EWIN-IV were used for all analyses. The factor loadings and correlational patterns found on the EWIN-IV are comparable to those seen in the American versions of the test. The proposed factor and scoring structure of the EWIN-IV was supported.

  17. Open Source Business Solutions

    Directory of Open Access Journals (Sweden)

    Ion IVAN

    2008-01-01

    Full Text Available This analyses the Open source movement. Open source development process and management is seen different from the classical point of view. This focuses on characteristics and software market tendencies for the main Open source initiatives. It also points out the labor market future evolution for the software developers.

  18. OpenFlow cookbook

    CERN Document Server

    Smiler S, Kingston

    2015-01-01

    This book is intended for network protocol developers, SDN controller application developers, and academics who would like to understand and develop their own OpenFlow switch or OpenFlow controller in any programming language. With basic understanding of OpenFlow and its components, you will be able to follow the recipes in this book.

  19. OpenShift Workshop

    CERN Multimedia

    CERN. Geneva; Rodriguez Peon, Alberto

    2017-01-01

    Workshop to introduce developers to the OpenShift platform available at CERN. Several use cases will be shown, including deploying an existing application into OpenShift. We expect attendees to realize about OpenShift features and general architecture of the service.

  20. Quickscan open textbooks

    NARCIS (Netherlands)

    Pierre Gorissen

    2015-01-01

    Deze quickscan open textbooks is uitgevoerd in opdracht van SURFnet ter voorbereiding van het seminar over open textbooks op 26 november 2015. Het is nadrukkelijk een quickscan, de beschikbare tijd om literatuur te verzamelen en te beoordelen rond open textbooks was begrensd. Deze quickscan heeft

  1. Dimensions of Openness

    DEFF Research Database (Denmark)

    Dalsgaard, Christian; Thestrup, Klaus

    2015-01-01

    The objective of the paper is to present a pedagogical approach to openness. The paper develops a framework for understanding the pedagogical opportunities of openness in education. Based on the pragmatism of John Dewey and sociocultural learning theory, the paper defines openness in education as...

  2. African Journal for Physical Activity and Health Sciences - Vol 13 ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences - Vol 13, No 3 (2007) ... Integrated approach to teaching African dance and music: Challenges and prospects ... Effects of exercise on visual performance of female rugby players · EMAIL ...

  3. Communicate: Journal of Library and Information Science - Vol 13 ...

    African Journals Online (AJOL)

    Communicate: Journal of Library and Information Science - Vol 13, No 1 ... Application of Information and Communication Technology (ICT) to Technical Services in Libraries ... The Challenges of Records Management in University Libraries in ...

  4. Jolivet: Complete Flute Music, Vol. 2 / Guy S. Rickards

    Index Scriptorium Estoniae

    Rickards, Guy S.

    1996-01-01

    Uuest heliplaadist "Jolivet: Complete Flute Music, Vol. 2. Kroumata Percussion Ensemble, Tapiola Sinfonietta, Paavo Järvi". BIS CD 739 (64 minutes: DDD). Item marked from CD630 (6/94), CD272, remainder new to UK

  5. African Journal of Neurological Sciences - 2009 Vol. 28 No 1

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. 2009 - Vol. 28, No 1. CLINICAL STUDIES / ETUDES CLINIQUES. OPHTHALMIC MANIFESTATIONS IN PATIENTS WITH INTRACRANIAL TUMOURS. MANIFESTATIONS OPHTALMIQUES LORS DE TUMEURS INTRACRÂNIENNES. ONAKPOYA Oluwatoyin Helen 1. KOMOLAFE ...

  6. African Journal for Physical Activity and Health Sciences - Vol 22 ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences - Vol 22, No 4:2 (2016) ... Inequality of ownership of foreign and local tourism investments and its constraints on implementation of business social responsibility (BSR) in the Western ...

  7. Sudan Journal of Medical Sciences - Vol 12, No 2 (2017)

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... Sudan Journal of Medical Sciences - Vol 12, No 2 (2017) ... Basic clinical characteristics and hospital outcomes of acute coronary syndrome patients - Sudan · EMAIL FULL TEXT EMAIL ...

  8. 1 East and Central African Journal of Pharmaceutical Sciences Vol ...

    African Journals Online (AJOL)

    pharm-chem

    East and Central African Journal of Pharmaceutical Sciences. Vol. 16 (2013). EDITORIAL ... bleeding, deafness, erectile dysfunction and loss of libido, amenorrhoea, alopecia, insomnia, dry mouth, nausea, vomiting, nightmares, peripheral neuropathy, seizures, rashes, fever, weight gain and spontaneous tendon damage.

  9. African Journal on Conflict Resolution - Vol 13, No 3 (2013)

    African Journals Online (AJOL)

    African Journal on Conflict Resolution - Vol 13, No 3 (2013) ... and attitudes in South Africa's transition · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Violence as a form of communication: Making sense of violence in South Africa ...

  10. Wind tunnel evaluation of Hi-Vol TSP effectiveness data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Wind tunnel evaluation of EPA's Hi-Vol TSP sampler for sampling effectiveness with regards to aerodynamic particle diameter (5 to 35 microns), wind speed (2, 8, 24...

  11. Adding source positions to the IVS combination—First results

    Science.gov (United States)

    Bachmann, Sabine; Thaller, Daniela

    2017-07-01

    The consistent estimation of terrestrial reference frames (TRF), celestial reference frames (CRF) and Earth orientation parameters (EOP) is still an open subject and offers a large field of investigations. Until now, source positions resulting from Very Long Baseline Interferometry (VLBI) observations are not routinely combined on the level of normal equations in the same way as it is a common process for station coordinates and EOPs. The combination of source positions based on VLBI observations is now integrated in the IVS combination process. We present the studies carried out to evaluate the benefit of the combination compared to individual solutions. On the level of source time series, improved statistics regarding weighted root mean square have been found for the combination in comparison with the individual contributions. In total, 67 stations and 907 sources (including 291 ICRF2 defining sources) are included in the consistently generated CRF and TRF covering 30 years of VLBI contributions. The rotation angles A_1, A_2 and A_3 relative to ICRF2 are -12.7, 51.7 and 1.8 μas, the drifts D_α and D_δ are -67.2 and 19.1 μas/rad and the bias B_δ is 26.1 μas. The comparison of the TRF solution with the IVS routinely combined quarterly TRF solution shows no significant impact on the TRF, when the CRF is estimated consistently with the TRF. The root mean square value of the post-fit station coordinate residuals is 0.9 cm.

  12. Deploying OpenStack

    CERN Document Server

    Pepple, Ken

    2011-01-01

    OpenStack was created with the audacious goal of being the ubiquitous software choice for building public and private cloud infrastructures. In just over a year, it's become the most talked-about project in open source. This concise book introduces OpenStack's general design and primary software components in detail, and shows you how to start using it to build cloud infrastructures. If you're a developer, technologist, or system administrator familiar with cloud offerings such as Rackspace Cloud or Amazon Web Services, Deploying OpenStack shows you how to obtain and deploy OpenStack softwar

  13. Implementing OpenShift

    CERN Document Server

    Miller, Adam

    2013-01-01

    A standard tutorial-based approach to using OpenShift and deploying custom or pre-built web applications to the OpenShift Online cloud.This book is for software developers and DevOps alike who are interested in learning how to use the OpenShift Platform-as-a-Service for developing and deploying applications, how the environment works on the back end, and how to deploy their very own open source Platform-as-a-Service based on the upstream OpenShift Origin project.

  14. Open algebraic surfaces

    CERN Document Server

    Miyanishi, Masayoshi

    2000-01-01

    Open algebraic surfaces are a synonym for algebraic surfaces that are not necessarily complete. An open algebraic surface is understood as a Zariski open set of a projective algebraic surface. There is a long history of research on projective algebraic surfaces, and there exists a beautiful Enriques-Kodaira classification of such surfaces. The research accumulated by Ramanujan, Abhyankar, Moh, and Nagata and others has established a classification theory of open algebraic surfaces comparable to the Enriques-Kodaira theory. This research provides powerful methods to study the geometry and topology of open algebraic surfaces. The theory of open algebraic surfaces is applicable not only to algebraic geometry, but also to other fields, such as commutative algebra, invariant theory, and singularities. This book contains a comprehensive account of the theory of open algebraic surfaces, as well as several applications, in particular to the study of affine surfaces. Prerequisite to understanding the text is a basic b...

  15. Open Access @ DTU

    DEFF Research Database (Denmark)

    Ekstrøm, Jeannette

    Open Access is high on the agenda in Denmark and internationally. Denmark has announced a national strategy for Open Access that aims to achieve Open Access to 80% in 2017 and 100% in 2022 to peer review research articles. All public Danish funders as well as H2020 requires that all peer review...... articles that is an outcome of their funding will be Open Access. Uploading your full texts (your final author manuscript after review ) to DTU Orbit is a fundamental part of providing Open Access to your research. We are here to answer all your questions with regards to Open Access and related topics...... such as copyright, DTU Orbit, Open Access journals, APCs, Vouchers etc....

  16. Openness, Web 2.0 Technology, and Open Science

    Science.gov (United States)

    Peters, Michael A.

    2010-01-01

    Open science is a term that is being used in the literature to designate a form of science based on open source models or that utilizes principles of open access, open archiving and open publishing to promote scientific communication. Open science increasingly also refers to open governance and more democratized engagement and control of science…

  17. OpenSHS: Open Smart Home Simulator

    Science.gov (United States)

    Alshammari, Nasser; Alshammari, Talal; Sedky, Mohamed; Champion, Justin; Bauer, Carolin

    2017-01-01

    This paper develops a new hybrid, open-source, cross-platform 3D smart home simulator, OpenSHS, for dataset generation. OpenSHS offers an opportunity for researchers in the field of the Internet of Things (IoT) and machine learning to test and evaluate their models. Following a hybrid approach, OpenSHS combines advantages from both interactive and model-based approaches. This approach reduces the time and efforts required to generate simulated smart home datasets. We have designed a replication algorithm for extending and expanding a dataset. A small sample dataset produced, by OpenSHS, can be extended without affecting the logical order of the events. The replication provides a solution for generating large representative smart home datasets. We have built an extensible library of smart devices that facilitates the simulation of current and future smart home environments. Our tool divides the dataset generation process into three distinct phases: first design: the researcher designs the initial virtual environment by building the home, importing smart devices and creating contexts; second, simulation: the participant simulates his/her context-specific events; and third, aggregation: the researcher applies the replication algorithm to generate the final dataset. We conducted a study to assess the ease of use of our tool on the System Usability Scale (SUS). PMID:28468330

  18. OpenSHS: Open Smart Home Simulator.

    Science.gov (United States)

    Alshammari, Nasser; Alshammari, Talal; Sedky, Mohamed; Champion, Justin; Bauer, Carolin

    2017-05-02

    This paper develops a new hybrid, open-source, cross-platform 3D smart home simulator, OpenSHS, for dataset generation. OpenSHS offers an opportunity for researchers in the field of the Internet of Things (IoT) and machine learning to test and evaluate their models. Following a hybrid approach, OpenSHS combines advantages from both interactive and model-based approaches. This approach reduces the time and efforts required to generate simulated smart home datasets. We have designed a replication algorithm for extending and expanding a dataset. A small sample dataset produced, by OpenSHS, can be extended without affecting the logical order of the events. The replication provides a solution for generating large representative smart home datasets. We have built an extensible library of smart devices that facilitates the simulation of current and future smart home environments. Our tool divides the dataset generation process into three distinct phases: first design: the researcher designs the initial virtual environment by building the home, importing smart devices and creating contexts; second, simulation: the participant simulates his/her context-specific events; and third, aggregation: the researcher applies the replication algorithm to generate the final dataset. We conducted a study to assess the ease of use of our tool on the System Usability Scale (SUS).

  19. OpenSHS: Open Smart Home Simulator

    Directory of Open Access Journals (Sweden)

    Nasser Alshammari

    2017-05-01

    Full Text Available This paper develops a new hybrid, open-source, cross-platform 3D smart home simulator, OpenSHS, for dataset generation. OpenSHS offers an opportunity for researchers in the field of the Internet of Things (IoT and machine learning to test and evaluate their models. Following a hybrid approach, OpenSHS combines advantages from both interactive and model-based approaches. This approach reduces the time and efforts required to generate simulated smart home datasets. We have designed a replication algorithm for extending and expanding a dataset. A small sample dataset produced, by OpenSHS, can be extended without affecting the logical order of the events. The replication provides a solution for generating large representative smart home datasets. We have built an extensible library of smart devices that facilitates the simulation of current and future smart home environments. Our tool divides the dataset generation process into three distinct phases: first design: the researcher designs the initial virtual environment by building the home, importing smart devices and creating contexts; second, simulation: the participant simulates his/her context-specific events; and third, aggregation: the researcher applies the replication algorithm to generate the final dataset. We conducted a study to assess the ease of use of our tool on the System Usability Scale (SUS.

  20. Chile menos volátil

    Directory of Open Access Journals (Sweden)

    Felipe Larraín B.

    2008-01-01

    Full Text Available Desde fines de 1998 la economía chilena se desaceleró mucho. Si entre 1988 y 1998 la tasa de crecimiento promedio alcanzó un 7.8%, durante el período postcrisis asiática fue de sólo un 3.7%. Sin embargo, junto con la desaceleración del crecimiento, la volatilidad de la economía se redujo prácticamente a la mitad.Este trabajo investiga, mediante un análisis empírico formal, el papel que tuvieron la introducción de la flotación cambiaria y la utilización de la regla de superávit estructural en transformar a Chile en una economía menos volátil. Nuestros resultados muestran que la introducción de la regla fiscal parece haber reducido en un tercio la volatilidad del crecimiento del PIB. Por su parte, la flotación cambiaria contribuyó a reducir esa volatilidad adicionalmente en alrededor de un cuarto. Así, en conjunto, ambas medidas aparecen como responsables de haber disminuido la volatilidad del crecimiento de la economía chilena en casi 60%. Estos resultados son robustos ante especificaciones y posibles problemas de endogeneidad en algunas de las variables explicativas.

  1. Oxidation of benzoin catalyzed by oxovanadium(IV) schiff base complexes.

    Science.gov (United States)

    Alsalim, Tahseen A; Hadi, Jabbar S; Ali, Omar N; Abbo, Hanna S; Titinchi, Salam Jj

    2013-01-07

    The oxidative transformation of benzoin to benzil has been accomplished by the use of a wide variety of reagents or catalysts and different reaction procedures. The conventional oxidizing agents yielded mainly benzaldehyde or/and benzoic acid and only a trace amount of benzil. The limits of practical utilization of these reagents involves the use of stoichiometric amounts of corrosive acids or toxic metallic reagents, which in turn produce undesirable waste materials and required high reaction temperatures.In recent years, vanadium complexes have attracted much attention for their potential utility as catalysts for various types of reactions. Active and selective catalytic systems of new unsymmetrical oxovanadium(IV) Schiff base complexes for the oxidation of benzoin is reported. The Schiff base ligands are derived between 2-aminoethanol and 2-hydroxy-1-naphthaldehyde (H2L1) or 3-ethoxy salicylaldehyde (H2L3); and 2-aminophenol and 3-ethoxysalicylaldehyde (H2L2) or 2-hydroxy-1-naphthaldehyde (H2L4). The unsymmetrical Schiff bases behave as tridentate dibasic ONO donor ligands. Reaction of these Schiff base ligands with oxovanadyl sulphate afforded the mononuclear oxovanadium(IV) complexes (VIVOLx.H2O), which are characterized by various physico-chemical techniques.The catalytic oxidation activities of these complexes for benzoin were evaluated using H2O2 as an oxidant. The best reaction conditions are obtained by considering the effect of solvent, reaction time and temperature. Under the optimized reaction conditions, VOL4 catalyst showed high conversion (>99%) with excellent selectivity to benzil (~100%) in a shorter reaction time compared to the other catalysts considered. Four tridentate ONO type Schiff base ligands were synthesized. Complexation of these ligands with vanadyl(IV) sulphate leads to the formation of new oxovanadium(IV) complexes of type VIVOL.H2O.Elemental analyses and spectral data of the free ligands and their oxovanadium(IV) complexes were

  2. Corrosion Effects on the I-V Characteristics of Electrically ...

    African Journals Online (AJOL)

    Journal of Applied Sciences and Environmental Management. Journal Home · ABOUT · Advanced Search · Current Issue · Archives · Journal Home > Vol 11, No 1 (2007) >. Log in or Register to get access to full text downloads.

  3. 21 CFR 880.5025 - I.V. container.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false I.V. container. 880.5025 Section 880.5025 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES... I.V. container. (a) Identification. An I.V. container is a container made of plastic or glass used...

  4. 78 FR 18325 - Defense Transportation Regulation, Part IV

    Science.gov (United States)

    2013-03-26

    ... Transportation Regulation, Part IV Web site at http://www.transcom.mil/dtr/part-iv/phaseiii.cfm (DPM SECTION... published in the Federal Register and incorporated into the Defense Transportation Regulation (DTR) Part IV (DTR 4500.9R). These program requirements do not impose a legal requirement, obligation, sanction or...

  5. Synthesis and characterization of thorium(IV) and uranium(IV) complexes with Schiff bases

    Energy Technology Data Exchange (ETDEWEB)

    Radoske, Thomas; Maerz, Juliane; Kaden, Peter; Patzschke, Michael; Ikeda-Ohno, Atsushi [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Chemistry of the F-Elements

    2017-06-01

    We report herein the synthesis and characterization of several imine complexes of tetravalent thorium (Th(IV)) and uranium (U(IV)). The ligands investigated in this study are a Schiff base type, including the well-known salen ligand (H{sub 2}Le, Fig. 1). The complexation in solution was investigated by NMR measurements indicating paramagnetic effects of unpaired f-electrons of U(IV) on the ligand molecule. We also determined the solid-state molecular structures of the synthesized complexes by single crystal X-ray diffraction. The synthesized complexes show an eight-fold coordination geometry around the actinide center surrounded by two tetradentate ligands with 2N- and 2O-donor atoms.

  6. Gen IV Materials Handbook Functionalities and Operation

    Energy Technology Data Exchange (ETDEWEB)

    Ren, Weiju [ORNL

    2009-12-01

    This document is prepared for navigation and operation of the Gen IV Materials Handbook, with architecture description and new user access initiation instructions. Development rationale and history of the Handbook is summarized. The major development aspects, architecture, and design principles of the Handbook are briefly introduced to provide an overview of its past evolution and future prospects. Detailed instructions are given with examples for navigating the constructed Handbook components and using the main functionalities. Procedures are provided in a step-by-step fashion for Data Upload Managers to upload reports and data files, as well as for new users to initiate Handbook access.

  7. Research in collegiate mathematics education IV

    CERN Document Server

    Dubinsky, Ed; Kaput, Jim

    2001-01-01

    This fourth volume of Research in Collegiate Mathematics Education (RCME IV) reflects the themes of student learning and calculus. Included are overviews of calculus reform in France and in the U.S. and large-scale and small-scale longitudinal comparisons of students enrolled in first-year reform courses and in traditional courses. The work continues with detailed studies relating students' understanding of calculus and associated topics. Direct focus is then placed on instruction and student comprehension of courses other than calculus, namely abstract algebra and number theory. The volume co

  8. Reconstruction for Type IV Radial Polydactyly.

    Science.gov (United States)

    Wall, Lindley B; Goldfarb, Charles A

    2015-09-01

    Type IV radial polydactyly represents a thumb with an extra proximal and distal phalanx. Assessment of the thumb for surgical reconstruction includes observing thumb function, evaluating thumb size and stability, and assessing the first web space. Reconstruction includes excision of the smaller thumb, typically the radial thumb, and re-creating thumb stability and alignment by addressing tendon insertion and joint orientation. Although surgical results are satisfying and complications are uncommon, additional surgical intervention may be required over time owing to thumb malalignment or instability. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.

  9. New Materials for NGNP/Gen IV

    Energy Technology Data Exchange (ETDEWEB)

    Robert W. Swindeman; Douglas L. Marriott

    2009-12-18

    The bounding conditions were briefly summarized for the Next Generation Nuclear Plant (NGNP) that is the leading candidate in the Department of Energy Generation IV reactor program. Metallic materials essential to the successful development and proof of concept for the NGNP were identified. The literature bearing on the materials technology for high-temperature gas-cooled reactors was reviewed with emphasis on the needs identified for the NGNP. Several materials were identified for a more thorough study of their databases and behavioral features relative to the requirements ASME Boiler and Pressure Vessel Code, Section III, Division 1, Subsection NH.

  10. Isothermal reduction kinetics of Panzhihua ilmenite concentrate under 30vol% CO-70vol% N2 atmosphere

    Science.gov (United States)

    Zhang, Ying-yi; Lü, Wei; Lü, Xue-wei; Li, Sheng-ping; Bai, Chen-guang; Song, Bing; Han, Ke-xi

    2017-03-01

    The reduction of ilmenite concentrate in 30vol% CO-70vol% N2 atmosphere was characterized by thermogravimetric and differential thermogravimetric (TG-DTG) analysis methods at temperatures from 1073 to 1223 K. The isothermal reduction results show that the reduction process comprised two stages; the corresponding apparent activation energy was obtained by the iso-conversional and model-fitting methods. For the first stage, the effect of temperature on the conversion degree was not obvious, the phase boundary chemical reaction was the controlling step, with an apparent activation energy of 15.55-40.71 kJ·mol-1. For the second stage, when the temperatures was greater than 1123 K, the reaction rate and the conversion degree increased sharply with increasing temperature, and random nucleation and subsequent growth were the controlling steps, with an apparent activation energy ranging from 182.33 to 195.95 kJ·mol-1. For the whole reduction process, the average activation energy and pre-exponential factor were 98.94-118.33 kJ·mol-1 and 1.820-1.816 min-1, respectively.

  11. Topological characterisation and identification of critical domains within glucosyltransferase IV (GtrIV of Shigella flexneri

    Directory of Open Access Journals (Sweden)

    Nair Anesh

    2011-12-01

    Full Text Available Abstract Background The three bacteriophage genes gtrA, gtrB and gtr(type are responsible for O-antigen glucosylation in Shigella flexneri. Both gtrA and gtrB have been demonstrated to be highly conserved and interchangeable among serotypes while gtr(type was found to be specific to each serotype, leading to the hypothesis that the Gtr(type proteins are responsible for attaching glucosyl groups to the O-antigen in a site- and serotype- specific manner. Based on the confirmed topologies of GtrI, GtrII and GtrV, such interaction and attachment of the glucosyl groups to the O-antigen has been postulated to occur in the periplasm. Results In this study, the topology of GtrIV was experimentally determined by creating different fusions between GtrIV and a dual-reporter protein, PhoA/LacZ. This study shows that GtrIV consists of 8 transmembrane helices, 2 large periplasmic loops, 2 small cytoplasmic N- and C- terminal ends and a re-entrant loop that occurs between transmembrane helices III and IV. Though this topology differs from that of GtrI, GtrII, GtrV and GtrX, it is very similar to that of GtrIc. Furthermore, both the N-terminal periplasmic and the C-terminal periplasmic loops are important for GtrIV function as shown via a series of loop deletion experiments and the creation of chimeric proteins between GtrIV and its closest structural homologue, GtrIc. Conclusion The current study provides the basis for elucidating the structure and mechanism of action of this important O-antigen modifying glucosyltransferase.

  12. Egyptian Journal of Biology - Vol 6 (2004)

    African Journals Online (AJOL)

    An open-top chamber study to evaluate the impact of airborne pollutants on the growth of pea (Pisum sativum L.) cultivars at three sites of Sharkia Province, Egypt · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. AA Ali ...

  13. AJDAS vol 8 No 1.indd

    African Journals Online (AJOL)

    Opening session. Dr Therese Agossou, Regional Adviser on. Mental Health and Substance Abuse, WHO welcomed participants and Dr Vladimir. Poznyak, Coordinator, Management of Sub- stance Abuse, Department of Mental Health and Substance Abuse from WHO HQ in Ge- neva to the WHO Technical Regional Con-.

  14. 1-EEASA-Vol 22.indd

    African Journals Online (AJOL)

    jenny

    2006-02-22

    Feb 22, 2006 ... We might also want to be mindful of Rob O'Donoghue's advice that there is need for us to consider different perspectives in times of struggle and change. This edition of the EEASA Journal opens the spaces for dialogue on the significance of ethics, situated culture and new learning theory in environmental ...

  15. 51 Tropical Vet. Vol. 31 (4) iss

    African Journals Online (AJOL)

    Sciences, 2010). The institution's ethics committee approved and monitored the protocol (certificate ... euthanasia, the thorax and abdomen of each rat was opened and blood was withdrawn into sample bottles containing Na. 2 ..... problem of drug resistance. Trends. Parasitol. 17: 25-28 (2001). Grosskinsky, C. M., Askonas ...

  16. AFRREV IJAH, Vol.3 (1) January, 2014

    African Journals Online (AJOL)

    Toshiba

    2014-01-09

    Jan 9, 2014 ... economic policies that will minimise budget deficit will have to be addressed through demand ... aggregates, posited that for obvious reasons, monetary policy may be less effective than fiscal policy in Nigeria due ... and trade balance can be shown in the context of a simple keynesian open economy model.

  17. AFRREV IJAH, Vol.2 (4) September, 2013

    African Journals Online (AJOL)

    First Lady

    2013-09-08

    Sep 8, 2013 ... obtaining data. The means, percentage method and 2 – test were the statistical tools used to answer the research questions and test the hypothesis. The findings ... communication open in the institutions, creases productivity, as well ... proposed that there should be adequate feedback to the various.

  18. Scientia Africana - Vol 14, No 2 (2015)

    African Journals Online (AJOL)

    Assessing potential contaminants in groundwater in a typical open refuse dumpsite in Eneka, Obio/Akpor, Rivers state, Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT ... The performance characteristics of lead acid deep cycle batteries through voltages and round-trip energy efficiency for solar power application.

  19. Open port sampling interface

    Science.gov (United States)

    Van Berkel, Gary J

    2017-04-25

    A system for sampling a sample material includes a probe which can have an outer probe housing with an open end. A liquid supply conduit within the housing has an outlet positioned to deliver liquid to the open end of the housing. The liquid supply conduit can be connectable to a liquid supply for delivering liquid at a first volumetric flow rate to the open end of the housing. A liquid exhaust conduit within the housing is provided for removing liquid from the open end of the housing. A liquid exhaust system can be provided for removing liquid from the liquid exhaust conduit at a second volumetric flow rate, the first volumetric flow rate exceeding the second volumetric flow rate, wherein liquid at the open end will receive sample, liquid containing sample material will be drawn into and through the liquid exhaust conduit, and liquid will overflow from the open end.

  20. Open port sampling interface

    Energy Technology Data Exchange (ETDEWEB)

    Van Berkel, Gary J.

    2018-01-16

    A system for sampling a sample material includes a probe which can have an outer probe housing with an open end. A liquid supply conduit within the housing has an outlet positioned to deliver liquid to the open end of the housing. The liquid supply conduit can be connectable to a liquid supply for delivering liquid at a first volumetric flow rate to the open end of the housing. A liquid exhaust conduit within the housing is provided for removing liquid from the open end of the housing. A liquid exhaust system can be provided for removing liquid from the liquid exhaust conduit at a second volumetric flow rate, the first volumetric flow rate exceeding the second volumetric flow rate, wherein liquid at the open end will receive sample, liquid containing sample material will be drawn into and through the liquid exhaust conduit, and liquid will overflow from the open end.

  1. Visitors speak openly on the Open Day

    CERN Multimedia

    2004-01-01

    On Open Day, CERN was filled with visitors from around Europe—and beyond—who toured the LHC detector sites and visited a multitude of experimental halls and workshops across the Meyrin and Prevessin sites, the vast majority in buildings normally closed to the public.

  2. Zirconium(IV) and Hafnium(IV)-Catalyzed Highly Enantioselective Epoxidation of Homoallylic and Bishomoallylic Alcohols

    Science.gov (United States)

    Li, Zhi; Yamamoto, Hisashi

    2010-01-01

    In this report, zirconium(IV) and hafnium(IV)-bishydroxamic acid complexes were utilized in the highly enantioselective epoxidation of homoallylic alcohols and bishomoallylic alcohols, which used to be quite difficult substrates for other types of asymmetric epoxidation reactions. The performance of the catalyst was improved by adding polar additive and molecular sieves. For homoallylic alcohols, the reaction could provide epoxy alcohols in up to 81% yield and up to 98% ee, while for bishomoallylic alcohols, up to 75% yield and 99% ee of epoxy alcohols rather than cyclize compounds could be obtained in most cases. PMID:20481541

  3. Zirconium(IV)- and hafnium(IV)-catalyzed highly enantioselective epoxidation of homoallylic and bishomoallylic alcohols.

    Science.gov (United States)

    Li, Zhi; Yamamoto, Hisashi

    2010-06-16

    In this report, zirconium(IV)- and hafnium(IV)-bishydroxamic acid complexes were utilized in the highly enantioselective epoxidation of homoallylic alcohols and bishomoallylic alcohols, which used to be quite difficult substrates for other types of asymmetric epoxidation reactions. The performance of the catalyst was improved by adding polar additive and molecular sieves. For homoallylic alcohols, the reaction could provide epoxy alcohols in up to 83% yield and up to 98% ee, while, for bishomoallylic alcohols, up to 79% yield and 99% ee of epoxy alcohols rather than cyclized tetrahydrofuran compounds could be obtained in most cases.

  4. Open Access Monitor - DK

    DEFF Research Database (Denmark)

    Svendsen, Michael; Hansen, Lars Asger Juel; Andersen, Dorte

    2017-01-01

    Open Access Monitor - DK (OAM-DK) is a 2-year DEFF funded [DEFF.2016-0018] national project running in 2017-2018 with the aim of collecting, documenting and administrating Open Access publishing costs. OAM-DK is lead by Copenhagen University Library under the Royal Danish Library with participation...... of all Danish University Libraries. This poster presents the first results of Open Access costs related to 2015 publications at the The University of Copenhagen....

  5. Hospitalization Costs for Patients Undergoing Orthopedic Surgery Treated With Intravenous Acetaminophen (IV-APAP) Plus Other IV Analgesics or IV Opioid Monotherapy for Postoperative Pain.

    Science.gov (United States)

    Maiese, Brett A; Pham, An T; Shah, Manasee V; Eaddy, Michael T; Lunacsek, Orsolya E; Wan, George J

    2017-02-01

    To assess the impact on hospitalization costs of multimodal analgesia (MMA), including intravenous acetaminophen (IV-APAP), versus IV opioid monotherapy for postoperative pain management in patients undergoing orthopedic surgery. Utilizing the Truven Health MarketScan(®) Hospital Drug Database (HDD), patients undergoing total knee arthroplasty (TKA), total hip arthroplasty (THA), or surgical repair of hip fracture between 1/1/2011 and 8/31/2014 were separated into postoperative pain management groups: MMA with IV-APAP plus other IV analgesics (IV-APAP group) or an IV opioid monotherapy group. All patients could have received oral analgesics. Baseline characteristics and total hospitalization costs were compared. Additionally, an inverse probability treatment weighting [IPTW] with propensity scores analysis further assessed hospitalization cost differences. The IV-APAP group (n = 33,954) and IV opioid monotherapy group (n = 110,300) differed significantly (P opioid monotherapy group (US$12,540 ± $9564 vs. $13,242 ± $35,825; P opioid monotherapy. This difference was driven by medical costs; importantly, there was no difference in pharmacy costs. Generalizability of the results may be limited to patients admitted to hospitals similar to those included in HDD. Dosing could not be determined, so it was not possible to quantify utilization of IV-APAP or ascertain differences in opioid consumption between the 2 groups. This study did not account for healthcare utilization post-discharge.

  6. Open data for citizens

    DEFF Research Database (Denmark)

    Götzen, Amalia De; Morelli, Nicola

    2016-01-01

    A large quantity of open data is now available to institutions, business and citizens. The potential of such new resource, though, has not been explored yet, also because of a lack of perspectives and scenarios on how open data can be used. The workshop aims at broadening the perspectives...... on the use of open data by investigating new scenarios for a wide use of open data, where citizens without any IT skills can be involved in a co-design session with the relevant stakeholders....

  7. Open3DQSAR

    DEFF Research Database (Denmark)

    Tosco, Paolo; Balle, Thomas

    2011-01-01

    Open3DQSAR is a freely available open-source program aimed at chemometric analysis of molecular interaction fields. MIFs can be imported from different sources (GRID, CoMFA/CoMSIA, quantum-mechanical electrostatic potential or electron density grids) or generated by Open3DQSAR itself. Much focus...... has been put on automation through the implementation of a scriptable interface, as well as on high computational performance achieved by algorithm parallelization. Flexibility and interoperability with existing molecular modeling software make Open3DQSAR a powerful tool in pharmacophore assessment...

  8. Open data assessment

    Science.gov (United States)

    Trifonov, Roumen; Yoshinov, Radoslav; Jekov, Boyan; Pavlova, Galya

    2017-06-01

    The last decade together with rapidly developing of Information and Communication Technologies data and its variety of application fields gaining in popularity. Initially the data becomes Big. Everyday accumulation of so big amount of data and the possibility to analyze it contributes to the ease of modern life. The curiosity of the world enforces the Big Data to become Open and then to connect the available open data in linked. This article presents the Open data and their implication in different fields. Detailed is examined the quality of Open data as the methodology for its evaluation is presented.

  9. Tensile strength of type IV dental stones dried in a microwave oven.

    Science.gov (United States)

    Hersek, Nur; Canay, Senay; Akça, Kivanç; Ciftçi, Yalçin

    2002-05-01

    It is known that drying dental stones in a microwave oven can save time, but the strength of the material may be affected by different drying methods. This study evaluated the diametral tensile strength (DTS) of 5 type IV gypsum products at different time intervals using microwave and air-drying methods. . A total of 300 cylinder specimens were prepared from 5 type IV dental stones (Moldano, Amberok, Herastone, Shera-Sockel, and Fujirock; n = 60 per stone) in accordance with the manufacturers' recommendations. Half of the specimens of each stone (n = 30) were dried in open air within a temperature range of 20 +/- 2 degrees C; the other half (n = 30) underwent initial setting in a silicone rubber mold in open air for 10 minutes and then were dried in a microwave oven for 10 minutes. Within these groups, 10 specimens were tested under diametral compression at each of the following time periods: 30, 60, and 120 minutes after drying. Three-way analysis of variance and Scheffe's post hoc test were performed for statistical comparisons at a significance level of Pmicrowave oven (mean 2.99 MPa) were significantly higher (Pmicrowave oven drying had a positive effect on the diametral tensile strength of 5 type IV dental stones.

  10. Leverage application on Gartland type IV supracondylar humeral fracture in children.

    Science.gov (United States)

    Pei, Xinhong; Mo, Yueqiang; Huang, Peng

    2016-11-01

    Although the most complex management of Gartland type IV supracondylar humeral fracture (SCHF) due to instability, the gold standard of initial treatment remains closed reduction and percutaneous pinning. However, open reduction was inevitable in most published studies. This study reports the outcome of treatment by leverage-assisted closed reduction. Twenty-seven patients were diagnosed as Gartland type IV SCHF during surgery in 214 preoperative Gartland type III fractures. Leverage-assisted reduction with percutaneous lateral pinning was done in these patients after failure of close reduction. Evaluations were performed with radiographic examination, clinical assessment and Flynn's criteria by interview and physical examination. All 27 patients obtained acceptable reduction by leverage-assisted close reduction and percutaneous pinning. The average follow-up was 23.6 (18-30 months). There was no neurovascular complication, infection, nonunion, myositis ossificans or Volkmann's contracture. Evaluation of Baumann's angle was towards varus (74-74.2°). There was no significant difference (p = 0.1876). Flynn's criteria were excellent in 22 (81.5 %) patients, good in four (14.8 %) and fair in one (3.7 %). The rate of excellent and good outcome was 96.3 % and of satisfactory 100 %. We recommend leverage-assisted closed reduction as an option before open reduction in type IV SCHF, not only for gold standard management but also because of satisfactory outcomes and the low incidence of major complications.

  11. After SDSS-IV: Pioneering Panoptic Spectroscopy

    Science.gov (United States)

    Kollmeier, Juna; AS4 Collaboration

    2018-01-01

    I will describe the current plans for a next generation sky survey that will begin After SDSS-IV --- AS4. AS4 will be an unprecedented all-sky spectroscopic survey of over six million objects. It is designed to decode the history of the Milky Way galaxy, trace the emergence of the chemical elements, reveal the inner workings of stars, the growth of black holes, and investigate the origin of planets. It will provide the most comprehensive all-sky spectroscopy to multiply the science from the Gaia, TESS and eROSITA missions. AS4 will also create a contiguous spectroscopic map of the interstellar gas in the Milky Way and nearby galaxies that is 1,000 times larger than the state of the art, uncovering the self-regulation mechanisms of Galactic ecosystems. It will pioneer systematic, spectroscopic monitoring across the whole sky, revealing changes on timescales from 20 minutes to 20 years. The project is now developing new hardware to build on the SDSS-IV infrastructure, designing the detailed survey strategy, and actively seeking to complete its consortium of institutional and individual members.

  12. Creep in generation IV nuclear applications

    Energy Technology Data Exchange (ETDEWEB)

    Rissanen, L. (VTT Technical Research Centre of Finland, Espoo (Finland))

    2010-05-15

    Nuclear power has an important role in fulfilling the world's growing energy needs and reducing the carbon dioxide emission. Six new, innovative nuclear energy systems have been identified and selected for further development by the international Generation Four International Forum (GIF). These generation four (Gen IV) nuclear energy systems include a variety of reactor, energy conversion and fuel cycle technologies. The successful development and deployment of these largely depend on the performance and reliability of the available structural materials. These potential materials need to sustain their mechanical properties up to high temperatures, high neutron doses and corrosive environments of the new or enhanced types of coolants. Current knowledge on material properties, material-coolant interaction and especially material degradation processes in these new environments are limited. This paper gives an overview of the Gen IV material issues with special emphasis on European design of supercritical light water reactor concept high performance light water reactor (HPLWR). The challenges for the structural materials and the components most likely to suffer from creep and creep-irradiation are highlighted. Some results from relatively short term creep testing in supercritical water are presented for AISI 316NG, 347H and 1.4970 steels. The 1.4970 steel was superior in creep and oxidation resistance (orig.)

  13. Effect of sacha inchi oil (Plukenetia volúbilis L) on the lipid profile of patients with hyperlipoproteinemia

    OpenAIRE

    Garmendia, Fausto; Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú; Pando, Rosa; Instituto de Investigaciones Clínicas, UNMSM; Hospital Nacional Dos de Mayo; Ronceros, Gerardo; Instituto de Investigaciones Clínicas, Facultad de Medicina, UNMSM

    2014-01-01

    We performed a pilot, experimental, open study in order to know the effect, effective dosage and secondary effects of sacha inchi´s (Plukenetia volúbilis L) oil on the lipid profiles of patients with hypercholesterolemia. We included 24 patients of ages 35 to 75, to whom we measured total cholesterol (TC), HDL, triglycerides (Tg), glucose (G), non-esterified fatty acids (NEFA) and insulin (I) levels in blood, then we randomized them to receive sacha inchi oil orally 5 ml or 10 ml of a suspens...

  14. Predicting DPP-IV inhibitors with machine learning approaches

    Science.gov (United States)

    Cai, Jie; Li, Chanjuan; Liu, Zhihong; Du, Jiewen; Ye, Jiming; Gu, Qiong; Xu, Jun

    2017-04-01

    Dipeptidyl peptidase IV (DPP-IV) is a promising Type 2 diabetes mellitus (T2DM) drug target. DPP-IV inhibitors prolong the action of glucagon-like peptide-1 (GLP-1) and gastric inhibitory peptide (GIP), improve glucose homeostasis without weight gain, edema, and hypoglycemia. However, the marketed DPP-IV inhibitors have adverse effects such as nasopharyngitis, headache, nausea, hypersensitivity, skin reactions and pancreatitis. Therefore, it is still expected for novel DPP-IV inhibitors with minimal adverse effects. The scaffolds of existing DPP-IV inhibitors are structurally diversified. This makes it difficult to build virtual screening models based upon the known DPP-IV inhibitor libraries using conventional QSAR approaches. In this paper, we report a new strategy to predict DPP-IV inhibitors with machine learning approaches involving naïve Bayesian (NB) and recursive partitioning (RP) methods. We built 247 machine learning models based on 1307 known DPP-IV inhibitors with optimized molecular properties and topological fingerprints as descriptors. The overall predictive accuracies of the optimized models were greater than 80%. An external test set, composed of 65 recently reported compounds, was employed to validate the optimized models. The results demonstrated that both NB and RP models have a good predictive ability based on different combinations of descriptors. Twenty "good" and twenty "bad" structural fragments for DPP-IV inhibitors can also be derived from these models for inspiring the new DPP-IV inhibitor scaffold design.

  15. Open Data poster for Open Access Week - AI file

    OpenAIRE

    Briney, Kristin

    2013-01-01

    Adobe Illustrator (.ai) version of the Open Data/Open Access week poster.   PDF version: http://figshare.com/articles/Open_Data_Poster_for_Open_Access_Week/828595 Combined fileset here: http://figshare.com/articles/Open_Data_Poster_for_Open_Access_Week/828597

  16. Open Data Poster for Open Access Week - PDF file

    OpenAIRE

    Briney, Kristin

    2013-01-01

    .pdf version of the Open Data/Open Access Week poster.   Illustrator version: http://figshare.com/articles/Open_Data_poster_for_Open_Access_Week/828596 Combined fileset here: http://figshare.com/articles/Open_Data_Poster_for_Open_Access_Week/828597

  17. Optimal I-V Curve Scan Time of Solar Cells and Modules in Light of Irradiance Level

    Directory of Open Access Journals (Sweden)

    Matic Herman

    2012-01-01

    Full Text Available High-efficiency solar cells and modules exhibit strong capacitive character resulting in limited speed of transient responses. A too fast I-V curve measurement can thus introduce a significant error due to its internal capacitances. This paper analyses the I-V curve error of a measured solar cell or module in light of scan time and irradiance level. It rests on a two-diode solar cell model extended by two bias-dependent capacitances, modelling the junction, and the diffusion capacitance. A method for determination of all extended model parameters from a quasistatic I-V curve and open-circuit voltage decay measurement is presented and validated. Applicability of the extended model and the developed parameter extraction method to PV modules is demonstrated and confirmed. SPICE simulations of the extended model are used to obtain the I-V curve error versus scan time dependence and the I-V curve hysteresis. Determination of the optimal scan time is addressed, and finally the influence of the irradiance level on the I-V curve scan time and error is revealed. The method is applied but is not limited to three different wafer-based silicon solar cell types.

  18. Simultaneous expression of 70 kilodalton type IV collagenase and type IV collagen alpha 1 (IV) chain genes by cells of early human placenta and gestational endometrium.

    Science.gov (United States)

    Autio-Harmainen, H; Hurskainen, T; Niskasaari, K; Höyhtyä, M; Tryggvason, K

    1992-08-01

    In this study we used in situ hybridization to investigate the expression of the genes 70 kilodalton (kd) collagenase and the alpha 1(IV) collagen chain of type IV collagen in cells of early human placenta and gestational endometrium. The aim was to study the spatial distribution of these gene expressions within a developing tissue which possesses physiologic invasive potential. The results obtained for the 70 kd type IV collagenase mRNA expression were also compared with the immunohistochemical distribution of the corresponding antigen. Expression of mRNAs for these proteins was found in cells of trophoblastic columns, stromal cells of villi and in cells of decidua and endometrial stroma. The only differences between the expressions was the lower level of signals for 70 kd type IV collagenase in fibroblastic stromal cells and endothelial cells of villi and in the pericytic cells of spiral arteries. Otherwise the results for both types of mRNA were comparable. We also studied the immunohistochemical distribution of the 70 kd type IV collagenase using specific monoclonal antibodies against the enzyme. Immunohistochemistry supported well the findings obtained by in situ hybridization. The results indicate that the genes for the 70 kd type IV collagenase and for the alpha 1(IV) collagen chain are simultaneously active in cells of placenta and gestational endometrium and the same cells which produce type IV collagen also can produce the cleaving enzyme, the 70 kd type IV collagenase. The results also show that the cytotrophoblastic cells, which during early pregnancy invade the extracellular matrix and spiral arteries of uterine wall contain significant amount of mRNA for the 70 kd type IV collagenase. This finding supports the concept that the 70 kd type IV collagenase would be important for invasion, and in the case of this study, also for the physiologic invasion of placental cytotrophoblasts.

  19. Aqueous chemistry of Ce(iv): estimations using actinide analogues.

    Science.gov (United States)

    Marsac, Rémi; Réal, Florent; Banik, Nidhu Lal; Pédrot, Mathieu; Pourret, Olivier; Vallet, Valérie

    2017-10-10

    The prediction of cerium (Ce) aqueous speciation is relevant in many research fields. Indeed, Ce compounds are used for many industrial applications, which may require the control of Ce aqueous chemistry for their synthesis. The aquatic geochemistry of Ce is also of interest. Due to its growing industrial use and its release into the environment, Ce is now considered as an emerging contaminant. Cerium is also used as a proxy of (paleo)redox conditions due to the Ce(iv)/Ce(iii) redox transition. Finally, Ce(iv) is often presented as a relevant analogue of tetravalent actinides (An(iv)). In the present study, quantum chemical calculations were conducted to highlight the similarities between the structures of Ce(iv) and tetravalent actinide (An(iv); An = Th, Pa, U, Np, Pu) aqua-ions, especially Pu(iv). The current knowledge of An(iv) hydrolysis, solubility and colloid formation in water was briefly reviewed but important discrepancies were observed in the available data for Ce(iv). Therefore, new estimations of the hydrolysis constants of Ce(iv) and the solubility of Ce(iv)-(hydr)oxides are proposed, by analogy with Pu(iv). By plotting pH-Eh (Pourbaix) diagrams, we showed that the pH values corresponding to the onset of Ce(iv) species formation (i.e. Ce(iv)-(hydr)oxide or dissolved Ce(iv)) agreed with various experimental results. Although further experimental studies are required to obtain a more accurate thermodynamic database, the present work might yet help to predict more accurately the Ce chemical behavior in aqueous solution.

  20. A new oxovanadium(IV) complex containing an O,N-bidentate Schiff base ligand: Synthesis at ambient temperature, characterization, crystal structure and catalytic performance in selective oxidation of sulfides to sulfones using H2O2 under solvent-free conditions

    Science.gov (United States)

    Menati, Saeid; Rudbari, Hadi Amiri; Khorshidifard, Mahsa; Jalilian, Fariba

    2016-01-01

    A new bidentate ON Schiff base ligand, HL, was synthesized by simple condensation reaction of isopropylamine and salicylaldehyde. Then by reaction of HL and VO(acac)2 in the ratio of 2:1 at ambient temperature, a new oxovanadium(IV) Schiff base complex, VOL2, was synthesized. The Schiff base ligand and its oxovanadium(IV) complex were characterized by elemental analyses, FT-IR, 1H NMR, 13C NMR and UV-visible spectroscopies. The crystal structure of oxovanadium(IV) complex, VOL2, was also determined by single crystal X-ray analysis. The vanadium center in this structure is coordinated to two bidentate Schiff base ligands with the two nitrogen and two phenolate oxygen atoms in equatorial positions and one oxo oxygen in the axial position to complete the distorted trigonal bipyramidal N2O3 coordination sphere. Catalytic performance of the VOL2 complex was studied in the selective oxidation of thioanisole with the green oxidant 35% aqueous H2O2 under solvent-free conditions and under organic solvents (EtOH, CHCl3, CH2Cl2, DMF, CH3CN, EtOAc) as a model. Due to better catalytic performance of the VOL2 complex under solvent-free conditions, this complex used for the oxidation of the different sulfides to the corresponding sulfones under solvent-free conditions. The use of hydrogen peroxide as oxidant and the absence of solvent makes these reactions interesting from environmental and economic points of view.

  1. Open source community organization

    CSIR Research Space (South Africa)

    Molefe, Onkgopotse M

    2009-05-01

    Full Text Available Open Source communities (OSCs), sometimes referred to as virtual or online communities play a significant role in terms of the contribution they continue to make in producing user-friendly Open Source Software (OSS) solutions. Many projects have...

  2. All channels open

    NARCIS (Netherlands)

    Frank Huysmans; Jos de Haan

    2010-01-01

    Original title: Alle kanalen staan open. The rapid changes taking place in the media landscape in the Netherlands - characterised by digitisation and convergence of media technologies - raise the question of how the Dutch are dealing with the many new opportunities that have opened up. All

  3. Mastering OpenStack

    CERN Document Server

    Khedher, Omar

    2015-01-01

    This book is intended for system administrators, cloud engineers, and system architects who want to deploy a cloud based on OpenStack in a mid- to large-sized IT infrastructure. If you have a fundamental understanding of cloud computing and OpenStack and want to expand your knowledge, then this book is an excellent checkpoint to move forward.

  4. The Argument for Open

    Science.gov (United States)

    Byrd, Rob

    2008-01-01

    Is open source business intelligence (OS BI) software ready for prime time? The author thoroughly investigated each of three OS BI toolsets--Pentaho BI Suite, Jaspersoft BI Suite, and Talend Open Studio--by installing the OS BI tools himself, by interviewing technologists at academic institutions who had implemented these OS BI solutions, and by…

  5. Creating Open Source Conversation

    Science.gov (United States)

    Sheehan, Kate

    2009-01-01

    Darien Library, where the author serves as head of knowledge and learning services, launched a new website on September 1, 2008. The website is built with Drupal, an open source content management system (CMS). In this article, the author describes how she and her colleagues overhauled the library's website to provide an open source content…

  6. Open Veterinary Journal

    African Journals Online (AJOL)

    Open Veterinary Journal is a peer reviewed international open access online and printed journal that publishes high-quality original research articles, reviews, short communications and case reports dedicated to all aspects of veterinary sciences and its related subjects. Other websites associated with this journal: ...

  7. With an Open Mind

    DEFF Research Database (Denmark)

    Danckert, Bolette; Dinesen, Peter Thisted; Klemmensen, Robert

    2017-01-01

    This article examines whether the effect of interethnic encounters on natives’ attitudes towards immigration varies with the Big Five personality trait openness to experience. We hypothesize that individuals who score high on openness, and who therefore are more appreciative of and responsive...

  8. Pro OpenSSH

    CERN Document Server

    Stahnke, Michael

    2006-01-01

    SSH, acronym for Secure Socket Shell, is for users and administrators wishing to establish secure communication between disparate networks. 'Pro OpenSSH', authored by two Fortune 100 system administrators, provides readers with a highly practical reference for configuring and deploying OpenSSH in their own environment.

  9. OpenShift cookbook

    CERN Document Server

    Gulati, Shekhar

    2014-01-01

    If you are a web application developer who wants to use the OpenShift platform to host your next big idea but are looking for guidance on how to achieve this, then this book is the first step you need to take. This is a very accessible cookbook where no previous knowledge of OpenShift is needed.

  10. OpenStack essentials

    CERN Document Server

    Radez, Dan

    2015-01-01

    If you need to get started with OpenStack or want to learn more, then this book is your perfect companion. If you're comfortable with the Linux command line, you'll gain confidence in using OpenStack.

  11. OpenJDK cookbook

    CERN Document Server

    Kasko, Alex; Mironchenko, Alexey

    2015-01-01

    If you are an experienced Java developer using Java 7 platform and want to get your grips on OpenJDK for Java development, this is the book for you. JDK users who wish to migrate to OpenJDK will find this book very useful.

  12. Ghana Mining Journal - Vol 9 (2007)

    African Journals Online (AJOL)

    Design and Selection of a Belt Conveyor System for Increased Capacity. VA Temeng, SDA Brantuo. http://dx.doi.org/10.4314/gm.v9i1.42605 · Use of Simulation Techniques in Determining the Fleet Requirements of an Open Pit Mine. RS Suglo, S Al-Hassan. http://dx.doi.org/10.4314/gm.v9i1.42606 · A Comparative Study of ...

  13. The Open Access Divide

    Directory of Open Access Journals (Sweden)

    Jingfeng Xia

    2013-10-01

    Full Text Available This paper is an attempt to review various aspects of the open access divide regarding the difference between those academics who support free sharing of data and scholarly output and those academics who do not. It provides a structured description by adopting the Ws doctrines emphasizing such questions as who, what, when, where and why for information-gathering. Using measurable variables to define a common expression of the open access divide, this study collects aggregated data from existing open access as well as non-open access publications including journal articles and extensive reports. The definition of the open access divide is integrated into the discussion of scholarship on a larger scale.

  14. Open3DQSAR

    DEFF Research Database (Denmark)

    Tosco, Paolo; Balle, Thomas

    2011-01-01

    Description Open3DQSAR is an open-source tool aimed at pharmacophore exploration by high-throughput chemometric analysis of molecular interaction fields (MIFs). Open3DQSAR can generate steric potential, electron density and MM/QM electrostatic potential fields; furthermore, it can import GRIDKONT...... binary files produced by GRID and CoMFA/CoMSIA fields (exported from SYBYL with the aid of a small SPL script). Subsequently, Open3DQSAR performs fast, automated PLS chemometric analysis of MIFs allowing to quickly generate and challenge the predictivity of many 3D-QSAR models using different training...... integration with OpenBabel, PyMOL, gnuplot •Multi-threaded computation of MIFs (both MM and QM); support for MMFF94 and GAFF force-fields with automated assignment of atom types to the imported molecular structures •Comprehensive output, including SDF molecular databases, 3D maps and many different plots...

  15. Open Government ist mehr als Open Data

    OpenAIRE

    Müller, Lena-Sophie; Klessmann, Jens

    2012-01-01

    Die digitale Revolution verändert Arbeitsweisen und Erwartungshaltungen. Diese Veränderungen sind auch für das politisch administrative System relevant: Die Öffentlichkeit möchte sich zunehmend einbringen und sucht nach neuen Wegen der politischen Teilhabe. Politische und administrative Entscheider reagieren durch die Entscheidung, sich ihrer Umwelt sowie nach innen zunehmend öffnen zu wollen. Diese Öffnung wird unter dem Schlagwort "Open Government" (deutsch: Offenes Regierungs- und Verwaltu...

  16. Quem tu, Melpomene: the poet’s lowered voice (C. IV 3

    Directory of Open Access Journals (Sweden)

    Víctor A. Estévez

    1982-12-01

    Full Text Available Odes IV 3 is characterized by a number of features which may be classed under the joint heading: suppression of the personal and descriptive understatement of the poet’s world. These are detectable in the peculiar structure of the opening priamel and antithesis and the following corroborative exemplum; in the complete absence of indices of personal effort on the poet’s part, including reference to his rise from humble origins; his preference for a public landscape, in contrast to the totally private nature of the poet’s initiation; the absence of typical mythological and symbolic accoutrements and other topoi of poetic landscape and the poet’s career —all generally in keeping with the spirit of Odes IV and in contrast to the poetry odes of the earlier books.

  17. [The relationships of intelligence and memory assessed using the WAIS-IV and the WMS-IV].

    Science.gov (United States)

    Lepach, A C; Daseking, M; Petermann, F; Waldmann, H C

    2013-11-01

    This study examines the relationships of intelligence and memory scores derived from WAIS-IV and WMS-IV. We were especially interested in the reciprocal predictive values of the test scales. A sample of 137 healthy adults with an age range between 16 and 69 years was assessed with the WAIS-IV and the WMS-IV. The test order was balanced. Pearson correlations were conducted on the subtest and scale level. A series of 14 linear regression models was tested with memory performance as predictor for intelligence and vice versa. A model including the 3 main memory scales of the WMS-IV was able to predict the global IQ best. It nevertheless explained only 46% of the variance. The memory and intelligence measures show significant relationships, but also represent distinct functions. WAIS-IV and WMS-IV complement one another. © Georg Thieme Verlag KG Stuttgart · New York.

  18. A manganese(IV)/iron(IV) intermediate in assembly of the manganese(IV)/iron(III) cofactor of Chlamydia trachomatis ribonucleotide reductase.

    Science.gov (United States)

    Jiang, Wei; Hoffart, Lee M; Krebs, Carsten; Bollinger, J Martin

    2007-07-31

    We recently showed that the class Ic ribonucleotide reductase from the human pathogen Chlamydia trachomatis uses a Mn(IV)/Fe(III) cofactor to generate protein and substrate radicals in its catalytic mechanism [Jiang, W., Yun, D., Saleh, L., Barr, E. W., Xing, G., Hoffart, L. M., Maslak, M.-A., Krebs, C., and Bollinger, J. M., Jr. (2007) Science 316, 1188-1191]. Here, we have dissected the mechanism of formation of this novel heterobinuclear redox cofactor from the Mn(II)/Fe(II) cluster and O2. An intermediate with a g = 2 EPR signal that shows hyperfine coupling to both 55Mn and 57Fe accumulates almost quantitatively in a second-order reaction between O2 and the reduced R2 complex. The otherwise slow decay of the intermediate to the active Mn(IV)/Fe(III)-R2 complex is accelerated by the presence of the one-electron reductant, ascorbate, implying that the intermediate is more oxidized than Mn(IV)/Fe(III). Mössbauer spectra show that the intermediate contains a high-spin Fe(IV) center. Its chemical and spectroscopic properties establish that the intermediate is a Mn(IV)/Fe(IV)-R2 complex with an S = 1/2 electronic ground state arising from antiferromagnetic coupling between the Mn(IV) (S(Mn) = 3/2) and high-spin Fe(IV) (S(Fe) = 2) sites.

  19. The Design of the IGE Evaluation Project Phase IV Comparative Studies. Comparative Study of Phase IV IGE Evaluation Project. Phase IV, Project Paper 80-2.

    Science.gov (United States)

    Romberg, Thomas A.; And Others

    This paper outlines the design of two Comparative Studies of Phase IV of the Individually Guided Education (IGE) Evaluation Project. More than 2,000 elementary schools in 25 states use the IGE system. The Evaluation Project was designed to gain a comprehensive view of the system's operation and effectiveness. Phase IV investigated pupil outcomes,…

  20. Carpentier, la otra novela (cap. IV

    Directory of Open Access Journals (Sweden)

    Urbano Martínez Carmenate

    2014-07-01

    Full Text Available El presente ensayo está extraído de la obra inédita de Urbano Martínez Carmenate, Carpentier, la otra novela (cap. IV. Ofrece una mirada sobre los primeros años de la trayectoria profesional de Alejo Carpentier. Se muestra cómo, durante la década de 1920, se inicia como periodista y cronista teatral. A la vez, comienzan sus conexiones con el Grupo Minorista, que desempeña un papel destacado en la etapa republicana en Cuba. También se contempla su viaje a México en 1926, que constituye su primer contacto directo con la naturaleza y la cultura americanas.

  1. Carpentier, la otra novela (cap. IV

    Directory of Open Access Journals (Sweden)

    Urbano Martínez Carmenate

    2014-06-01

    Full Text Available El presente ensayo está extraído de la obra inédita de Urbano Martínez Carmenate, Carpentier, la otra novela (cap. IV. Ofrece una mirada sobre los primeros años de la trayectoria profesional de Alejo Carpentier. Se muestra cómo, durante la década de 1920, se inicia como periodista y cronista teatral. A la vez, comienzan sus conexiones con el Grupo Minorista, que desempeña un papel destacado en la etapa republicana en Cuba. También se contempla su viaje a México en 1926, que constituye su primer contacto directo con la naturaleza y la cultura americanas.

  2. Ultrathin magnetic structures IV applications of nanomagnetism

    CERN Document Server

    Heinrich, Bretislav

    2004-01-01

    The ability to understand and control the unique properties of interfaces has created an entirely new field of magnetism which already has a profound impact in technology and is providing the basis for a revolution in electronics. The last decade has seen dramatic progress in the development of magnetic devices for information technology but also in the basic understanding of the physics of magnetic nanostructures. Volume III describes thin film magnetic properties and methods for characterising thin film structure topics that underpin the present 'spintronics' revolution in which devices are based on combined magnetic materials and semiconductors. The present volume (IV) deals with the fundamentals of spintronics: magnetoelectronic materials, spin injection and detection, micromagnetics and the development of magnetic random access memory based on GMR and tunnel junction devices. Together these books provide readers with a comprehensive account of an exciting and rapidly developing field. The treatment is de...

  3. A polymeric oxovanadium(IV pyromellitate complex

    Directory of Open Access Journals (Sweden)

    DJORDJE STOJAKOVIC

    1999-09-01

    Full Text Available The reaction of oxovanadium(IV sulphate with 1,2,4,5-benzenetetracarboxylic acid (pyromellitic acid in the presence of potassium carbonate yields a polymeric complex, K2[VO(pyr]·6H2O (I [pyr = pyromellitate(4- ion]. The PM3(tm calculations and IR spectroscopy suggest that the polymeric structure of I consists of -V-pyr-V-pyr- chains formed by the 1,4- or 1,5-bridging by the pyr ions. The chains are additionally cross-linked by the chelate function of one of the COO- groups of the pyr ion. Magnetic measurements do not reveal the presence of antiferromagnetic coupling between the V centers.

  4. Classification of amok in DSM-IV.

    Science.gov (United States)

    Gaw, A C; Bernstein, R L

    1992-08-01

    Culture-bound syndromes have been described worldwide in many individuals and, for certain syndromes, in epidemic proportion, yet these disorders have been classified as rare and exotic conditions warranting minimal attention. Development of the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders and the tenth edition of the International Classification of Diseases offers an opportunity for providing a more sophisticated classification of these phenomena. The authors examine amok, a syndrome first described in Malaysia that consists of homicidal frenzy preceded by a state of brooding and ending with somnolence and amnesia. They discuss the concept of and criteria for a culture-specific disorder and propose that amok be classified as a culture-specific explosive behavioral disorder in DSM-IV.

  5. IV CONGRESO NACIONAL DE MORFOLOGÍA

    OpenAIRE

    Ramírez, Luis Miguel

    2016-01-01

    Los dias 4,5 y 6 de septiembre de 2008 tendrá lugar el IV Congreso Nacional de Morfologíaen la ciudad de Manizales con la participación de reconocidos profesores, médicos y doctores,quienes expondrán temas de mucha actualidad, relacionados con la morfología macroscópica ymicroscópica.Los trabajos serán originales o meta-análisis y tendrán dos modalidades de presentación:simposio o póster y los contenidos abarcarán asuntos de anatomia macroscópica, histologia,Embriologia, neuroanatomia, enseña...

  6. Characterization of a Grape Class IV Chitinase

    Science.gov (United States)

    2015-01-01

    A chitinase was purified from Vitis vinifera Manzoni Bianco grape juice and characterized. On the basis of proteomic analysis of tryptic peptides, a significant match identified the enzyme as a type IV grape chitinase previously found in juices of other V. vinifera varieties. The optimal pH and temperature for activity toward colloidal chitin were found to be 6 and 30 °C, respectively. The enzyme was found to hydrolyze chitin and oligomers of N-acetylglucosamine, generating N,N′-diacetylchitobiose and N-acetylglucosamine as products, but was inactive toward N,N′-diacetylchitobiose. The enzyme exhibited both endo- and exochitinase activities. Because yeast contains a small amount of chitin in the cell wall, the possibility of growth inhibition was tested. At a concentration and pH expected in ripe grapes, no inhibition of wine yeast growth by the chitinase was observed. PMID:24845689

  7. Immunohistochemical investigation of alpha1 (IV) and alpha5 (IV) collagen chains in a broad spectrum of melanocytic tumours.

    Science.gov (United States)

    Quatresooz, Pascale; Piérard, Gérald E

    2005-06-01

    Cells of melanocytic naevi and cutaneous malignant melanomas (MM) are surrounded by a basement membrane (BM). To scrutinize any difference between the deposits of alpha1 (IV) and alpha5 (IV) collagen chains in melanocytic naevi and MM. A total of 27 common melanocytic naevi, 11 dysplastic naevi, 21 atypical naevi (melanocytomas) including Spitz and non-Spitz types, as well as 24 MM were studied. Their phenotypic and functional characteristics defined by immunohistochemistry using a panel of antibodies, including those directed to the alpha1 (IV), alpha3 (IV) and alpha5 (IV) collagen chains. Almost all naevi and half the melanocytomas exhibited a strong positivity for the alpha1 (IV) collagen chain. By contrast, the remaining melanocytomas and MM presented a heterogeneous staining pattern for the alpha1 (IV) collagen chain. One third of the naevi, 23% of the MM without cutaneous micrometastasis and 83% of MM with cutaneous micrometastasis showed discrete cytoplasmic positivity for the alpha5 (IV) collagen chain. All other melanocytic tumours were negative for this antibody. Rare MM cells in transepidermal migration were stained with the anti-alpha1 (IV) or alpha5 (IV) collagen chain antibodies. No immunoreactivity for the alpha3 (IV) collagen chain was disclosed in any of the samples. We report the expression of alpha1 (IV) and alpha5 (IV) collagen chains in naevi and MM. The inconsistent staining pattern for alpha1 (IV) collagen chain in phenotypically atypical melanocytomas and in MM highlight the heterogeneity in both cell differentiation and stroma-tumour interactions. This biological aspect may be related to neoplastic progression and influence metastatic potential.

  8. Overoxidation of phenol by hexachloroiridate(IV).

    Science.gov (United States)

    Song, Na; Stanbury, David M

    2011-12-19

    It has been previously established that the aqueous oxidation of phenol by a deficiency of [IrCl(6)](2-) proceeds through the production of [IrCl(6)](3-) and phenoxyl radicals. Coupling of the phenoxyl radicals leads primarily to 4,4'-biphenol, 2,2'-biphenol, 2,4'-biphenol, and 4-phenoxyphenol. Overoxidation occurs through the further oxidation of these coupling products, leading to a rather complex mixture of final products. The rate laws for oxidation of the four coupling products by [IrCl(6)](2-) have the same form as those for the oxidation of phenol itself: -d[Ir(IV)]/dt = {(k(ArOH) + k(ArO(-))K(a)/[H(+)])/(1 + K(a)/[H(+)])}[ArOH](tot)[Ir(IV)]. Values for k(ArOH) and k(ArO(-)) have been determined for the four substrates at 25 °C and are assigned to H(2)O-PCET and electron-transfer mechanisms, respectively. Kinetic simulations of a combined mechanism that includes the rate of oxidation of phenol as well as the rates of these overoxidation steps show that the degree of overoxidation is rather limited at high pH but quite extensive at low pH. This pH-dependent overoxidation leads to a pH-dependent stoichiometric factor in the rate law for oxidation of phenol and causes some minor deviations in the rate law for oxidation of phenol. Empirically, these minor deviations can be accommodated by the introduction of a third term in the rate law that includes a "pH-dependent rate constant", but this approach masks the mechanistic origins of the effect. © 2011 American Chemical Society

  9. Open innovation with an effective open innovation team.

    OpenAIRE

    Vanvoorden, Jonas

    2014-01-01

    This master's thesis explores how open innovation teams can successfully support open innovation inside of an organisation. Open innovation is a paradigm introduced by Henry Chesbrough (2003) a decade ago. It expands the innovation potential of organisations by opening them up to new ways of working with external partners. To implement open innovation, many companies rely on a small group of managers named open innovation teams. Although open innovation teams can potentially be vital for impl...

  10. Open source development

    DEFF Research Database (Denmark)

    Ulhøi, John Parm

    2004-01-01

    This paper addresses innovations based on open source or non-proprietary knowledge. Viewed through the lens of private property theory, such agency appears to be a true anomaly. However, by a further turn of the theoretical kaleidoscope, we will show that there may be perfectly justifiable reasons...... for not regarding open source innovations as anomalies. The paper is based on three sectorial and generic cases of open source innovation, which is an offspring of contemporary theory made possible by combining elements of the model of private agency with those of the model of collective agency. In closing...

  11. OpenNI cookbook

    CERN Document Server

    Falahati, Soroush

    2013-01-01

    This is a Cookbook with plenty of practical recipes enriched with explained code and relevant screenshots to ease your learning curve. If you are a beginner or a professional in NIUI and want to write serious applications or games, then this book is for you. Even OpenNI 1 and OpenNI 1.x programmers who want to move to new versions of OpenNI can use this book as a starting point. This book uses C++ as the primary language but there are some examples in C# and Java too, so you need to have about a basic working knowledge of C or C++ for most cases.

  12. Linking open vocabularies

    CERN Document Server

    Greifender, Elke; Seadle, Michael

    2013-01-01

    Linked Data (LD), Linked Open Data (LOD) and generating a web of data, present the new knowledge sharing frontier. In a philosophical context, LD is an evolving environment that reflects humankinds' desire to understand the world by drawing on the latest technologies and capabilities of the time. LD, while seemingly a new phenomenon did not emerge overnight; rather it represents the natural progression by which knowledge structures are developed, used, and shared. Linked Open Vocabularies is a significant trajectory of LD. Linked Open Vocabularies targets vocabularies that have traditionally b

  13. Open Media Science

    DEFF Research Database (Denmark)

    Møller Moltke Martiny, Kristian; Pedersen, David Budtz; Hansted, Allan Alfred Birkegaard

    2016-01-01

    In this article, we present three challenges to the emerging Open Science (OS) movement: the challenge of communication, collaboration and cultivation of scientific research. We argue that to address these challenges OS needs to include other forms of data than what can be captured in a text...... and extend into a fully-fledged Open Media movement engaging with new media and non-traditional formats of science communication. We discuss two cases where experiments with open media have driven new collaborations between scientists and documentarists. We use the cases to illustrate different advantages...

  14. Elective reconstruction of thoracoabdominal aortic aneurysm type IV by transabdominal approach

    Directory of Open Access Journals (Sweden)

    Marjanović Ivan

    2012-01-01

    Full Text Available Introduction. Thoracoabdominal aortic aneurysm (TAAA type IV represents an aortic dilatation from the level of the diaphragmatic hiatus to the iliac arteries branches, including visceral branches of the aorta. In the traditional procedure of TAAA type IV repair, the body is opened using thoractomy and laparotomy in order to provide adequate exposure of the descending thoracic and abdominal aorta for safe aortic reconstruction. Case report. We reported a 71-yearold man with elective reconstruction of the TAAA type IV performed by transabdominal approach. Computed tomography scans angiography revealed a TAAA type IV with diameter of 62 mm in the region of celiac trunk and superior mesenteric artery branching, and the largest diameter of 75 mm in the infrarenal aortic level. The patient comorbidity included a chronic obstructive pulmonary disease and hypertension, therefore he was treated for a prolonged period. In preparation for the planned aortic reconstruction asymptomatic carotid disease (occlusion of the left internal carotid artery and subtotal stenosis of the right internal carotid artery was diagnosed. Within the same intervention percutaneous transluminal angioplasty with stent placement in right internal carotid artery was made. In general, under endotracheal anesthesia and epidural analgesia, with transabdominal approach performed aortic reconstruction with tubular dakron graft 24 mm were, and reimplantation of visceral aortic branches into the graft performed. Postoperative course was uneventful, and the patient was discharged on the postoperative day 17. Control computed tomography scan angiography performed three months after the operation showed vascular state of the patient to be in order. Conclusion. Complete transabdominal approach to TAAA type IV represents an appropriate substitute for thoracoabdominal approach, without compromising safety of the patient. This approach is less traumatic, especially in patients with impaired

  15. IJIMAI Editor's Note - Vol. 3 Issue 4

    Directory of Open Access Journals (Sweden)

    Angel Alberto Magreñán

    2015-08-01

    Full Text Available This special issue, Teaching Mathematics using new and classic tools, concentrates on the practical and experimental teaching in advanced Mathematics in Engineering. The selected papers deal with the most relevant issues in the field, such as Mathematical learning and other different subjects in which Mathematics are needed, Advanced Mathematics, the development of different studied using Masive Open Online courser (MOOCs or even the history of E-Learning and Mathematics. The result is a collection of experimental validations, mathematical papers and MOOCs studies which constitutes a clear contribution to the state of the art.

  16. Opening Pandora's Box.

    Science.gov (United States)

    Hurt, Jane

    1992-01-01

    Excerpts from an architect's return to Virginia school almost 12 years after completion of the design and construction project. Originally designed for open-space education in 1975, the school was subsequently partitioned to form traditional classroom spaces. (MLF)

  17. Open3DGRID

    DEFF Research Database (Denmark)

    Tosco, Paolo; Balle, Thomas

    2011-01-01

    -US, TURBOMOLE, MOLDEN, Molecular Discovery GRID •Multi-threaded computation of MIFs (both MM and QM); support for MMFF94 and GAFF force-fields with automated assignment of atom types to the imported molecular structures •Human and machine-readable text output, integrated with 3D maps in several formats to allow......Description Open3DGRID is an open-source software aimed at high-throughput generation of molecular interaction fields (MIFs). Open3DGRID can generate steric potential, electron density and MM/QM electrostatic potential fields; furthermore, it can import GRIDKONT binary files produced by GRID and Co...... visualization of results in PyMOL, MOE, Maestro and SYBYL •User-friendly interface to all major QM packages (e.g. GAUSSIAN, FIREFLY, GAMESS-US, TURBOMOLE, MOLDEN), allows calculation of QM electron density and electrostatic potential 3D maps from within Open3DGRID •User-friendly interface to Molecular Discovery...

  18. Improving Open Canned Systems

    OpenAIRE

    Sanders, David; Barfuss, Steven L.; Johnson, Michael C.

    2009-01-01

    The results of a study on the hydraulic performance of open-bottom canned pump intakes should aid engineers and pump users to design these systems with reduced velocity fluctuations and undesirable flow rotation.

  19. Summer Restaurant opening times

    CERN Multimedia

    2015-01-01

    Restaurant No. 1: Open as usual in July and August. Open from 7 a.m. to 10 p.m. on Thursday, 10 September (Jeûne genevois).   Restaurant No. 2: Open as usual in July and August. Closed on Thursday, 10 September (Jeûne genevois) and Friday, 11 September. The Brasserie (table service) will be closed from Monday, 4 August to Friday, 11 September.   Restaurant No. 3: Open as usual in July and August, but closed on Saturday, 1 August; Saturday, 15 August; Thursday, 10 September (Jeûne genevois); and Friday, 11 September.   Snack bar in Building 54: Closed from Monday, 4 August to Friday, 11 September.   Snack bars in Buildings 13, 30 and 6: Closed on Thursday, 10 September (Jeûne genevois) and Friday, 11 September.

  20. Open Hardware at CERN

    CERN Multimedia

    CERN Knowledge Transfer Group

    2015-01-01

    CERN is actively making its knowledge and technology available for the benefit of society and does so through a variety of different mechanisms. Open hardware has in recent years established itself as a very effective way for CERN to make electronics designs and in particular printed circuit board layouts, accessible to anyone, while also facilitating collaboration and design re-use. It is creating an impact on many levels, from companies producing and selling products based on hardware designed at CERN, to new projects being released under the CERN Open Hardware Licence. Today the open hardware community includes large research institutes, universities, individual enthusiasts and companies. Many of the companies are actively involved in the entire process from design to production, delivering services and consultancy and even making their own products available under open licences.

  1. Privacy and Open Government

    Directory of Open Access Journals (Sweden)

    Teresa Scassa

    2014-06-01

    Full Text Available The public-oriented goals of the open government movement promise increased transparency and accountability of governments, enhanced citizen engagement and participation, improved service delivery, economic development and the stimulation of innovation. In part, these goals are to be achieved by making more and more government information public in reusable formats and under open licences. This paper identifies three broad privacy challenges raised by open government. The first is how to balance privacy with transparency and accountability in the context of “public” personal information. The second challenge flows from the disruption of traditional approaches to privacy based on a collapse of the distinctions between public and private sector actors. The third challenge is that of the potential for open government data—even if anonymized—to contribute to the big data environment in which citizens and their activities are increasingly monitored and profiled.

  2. Open cycle thermoacoustics

    Energy Technology Data Exchange (ETDEWEB)

    Reid, Robert Stowers [Georgia Inst. of Technology, Atlanta, GA (United States)

    2000-01-01

    A new type of thermodynamic device combining a thermodynamic cycle with the externally applied steady flow of an open thermodynamic process is discussed and experimentally demonstrated. The gas flowing through this device can be heated or cooled in a series of semi-open cyclic steps. The combination of open and cyclic flows makes possible the elimination of some or all of the heat exchangers (with their associated irreversibility). Heat is directly exchanged with the process fluid as it flows through the device when operating as a refrigerator, producing a staging effect that tends to increase First Law thermodynamic efficiency. An open-flow thermoacoustic refrigerator was built to demonstrate this concept. Several approaches are presented that describe the physical characteristics of this device. Tests have been conducted on this refrigerator with good agreement with a proposed theory.

  3. Reframing Open Big Data

    DEFF Research Database (Denmark)

    Marton, Attila; Avital, Michel; Jensen, Tina Blegind

    2013-01-01

    Recent developments in the techniques and technologies of collecting, sharing and analysing data are challenging the field of information systems (IS) research let alone the boundaries of organizations and the established practices of decision-making. Coined ‘open data’ and ‘big data......’, these developments introduce an unprecedented level of societal and organizational engagement with the potential of computational data to generate new insights and information. Based on the commonalities shared by open data and big data, we develop a research framework that we refer to as open big data (OBD......) by employing the dimensions of ‘order’ and ‘relationality’. We argue that these dimensions offer a viable approach for IS research on open and big data because they address one of the core value propositions of IS; i.e. how to support organizing with computational data. We contrast these dimensions with two...

  4. From Editor vol 11, No.4

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2010-10-01

    existed.The implementation of online system had reduced the man-hours required in manual processing of all data significantly, and also reduced chances of erroneous results in the process making the system robust. The fourth notes for Editor written by Kadir ULUSOY on Open Education Students’ Perspectives on Using Virtual Museums Application in Teaching History Subjects. He is from Mersin University Faculty of Education, Mersin, TURKEY. The study was made to determine whether the attitudes of the open education faculty students, will be changed or not by virtual museum application. The pre-test and post-test model of the experimental design was used in the research. A significant difference was determined in the students’ opinions concerning the post test data’s prepared to measure the attitudes towards the history lesson after the application. As a result, the students had a favourable opinion on the virtual museum application in history lessons by observing variable documents and sources. The first article is a joint study which its authors are from Israel, on “Indicator For Technological Pedagogical Content Knowledge (Tpack Evaluation of Online Tasks” written by Anat OSTER-LEVINZ and Aviva KLIEGER, Beit Berl Academic College. The aim of this study was indicated that the Information Communication Technology era teachers will have to wisely use the online environment in order to realize a new pedagogy. They found in their research that teachers can use this indicator for evaluating the quality of the tasks that were developed as well as to test the improvement that took place in their tasks over time. The Second article is on “The Use of Facebook For Online Discussions Among Distance Learners”, written by Tina LIM, Open University Malaysia, MALAYSIA. Paper describes the use of Facebook as a platform for academic discussions among distance learners. It offers a glimpse into how mobile learning via SMS together with Facebook was used to support and enhance

  5. Journal of Agriculture and Social Research (JASR) Vol. 8, No. 2, 2008

    African Journals Online (AJOL)

    Journal of Agriculture and Social Research (JASR) Vol. 8, No. 2, 2008. 179. GROWTH AND NUTRIENT UTILIZATION OF HETEROCLARIAS (H. BIDORSALIS X ..... The physiology of fishes, E4, Vol.1 Metabolism, Vol.2, Behaviour,. Academic Press, New York. Dada, A.A., Fagbenro, A.O., Fasakin, E.A. and Eyo, A.A. (2001).

  6. Synthesis and structural characterization of new oxovanadium(IV) complexes derived from azo-5-pyrazolone with prospective medical importance

    Science.gov (United States)

    Bagdatli, Emine; Altuntas, Eylem; Sayin, Ulku

    2017-01-01

    Four novel o-hydroxy substituted aryl-(msbnd H, sbnd Cl, sbnd Br, sbnd CH3) azo-5-pyrazolone compounds (2a-d, respectively) were synthesized as azo-group containing ligands by diazotization of aryl amines then coupled with 1-(4-chlorophenyl)-3-isopropyl-1H-pyrazol-5(4H)-one (1) and the structures were confirmed by FTIR, UV-Visible, GC-MS or ESI-LCMS and NMR spectroscopic techniques. As a result, the first synthesis of azo-5-pyrazolone based oxovanadium(IV) complexes (3a-d) was achieved by interaction of 2a-d with half equivalent of vanadyl sulphate pentahydrate in a methanolic medium with moderate to high yields (67, 74, 60, 71 for 3a-d, respectively). The resulting complexes were characterized using FTIR, UV-Visible, ESI-LCMS and EPR spectroscopic techniques as well as with thermogravimetric (TG/DTG) analysis. They have the composition [VO(L)2]·H2O; (3a-c) or [VO(L)2]·CH3OH; (3d) where LH is an azo-5-pyrazolone compound as the ligand (2a-d). The electronic spectra of the complexes are typical of oxovanadium(IV) complexes showing a low intensity band near 500 nm. Spectroscopic results have shown that azo-5-pyrazolone compounds have acted bidendate and the coordination sites are hydroxyl-substituent on the -azo phenyl-aromatic ring and the pyrazolone carbonyl-moiety. The thermal data confirm that the complexes have methanol (3a-c) or water (3d) molecule outside the coordination sphere and the complexes show similar thermogravimetric decomposition fragments which are consistent with the proposed structures. A distorted octahedral geometry has been proposed for these complexes mainly with EPR and the other spectral techniques.

  7. A communication perspective on open strategy and open innovation

    NARCIS (Netherlands)

    Dobusch, L.; Kremser, W.; Seidl, D; Werle, F.

    2017-01-01

    This paper presents a systematic analysis of the similarities and differences between the fields of open innovation and open strategy. In particular, we examine the concept of openness from a communication-centered perspective and compare processes of open innovation and open strategy with regard to

  8. Pembuatan Aplikasi Salesforce Automation System Pada Toko IV Berbasis Android

    OpenAIRE

    Soenaryo, Soen, Surya; Yulia, Yulia; Palit, Henry Novianus

    2017-01-01

    Currently, the information system that was recently implemented in IV shop worked well in the long term for administration purpose. Meanwhile, IV shop still lacks any supporting application for their front-end sales department, which has direct contact with customer in daily basis.The fact that IV shop sells various car-related products with various brands troubles their salespeople because they have to learn and understand each product's uniqueness. In addition, occasionally, there are commu...

  9. Open for entrepreneurship

    DEFF Research Database (Denmark)

    Eftekhari, Nazanin; Bogers, Marcel

    2015-01-01

    This paper explores how an open approach to new venture creation – purposefully managing knowledge flows across the venture's organizational boundary – can be beneficial for start-up entrepreneurs. Our inductive case study, of both failure and success, identifies the key attributes of this open a...... for entrepreneurship and innovation research and practice, providing some attention points for researchers, entrepreneurs, investors and policy makers interested in developing successful new ventures....

  10. Arthroscopic Revision Surgery for Failure of Open Latarjet Technique.

    Science.gov (United States)

    Cuéllar, Adrián; Cuéllar, Ricardo; de Heredia, Pablo Beltrán

    2017-05-01

    To evaluate the efficacy in treating pain, limited range of motion, and continued instability of the Latarjet open technique via the use of arthroscopy. A retrospective review of patients who underwent arthroscopic capsule plication after failure of an open Latarjet technique was performed. Revision surgery was indicated in cases of recurrent instability and associated pain. Only patients with a glenoid defect Latarjet with a glenoid bone defect Latarjet procedures. Level IV, therapeutic case series. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

  11. BALTICA IV. Plant maintenance for managing life and performance

    Energy Technology Data Exchange (ETDEWEB)

    Hietanen, S.; Auerkari, P. [eds.] [VTT Manufacturing Technology, Espoo (Finland). Operational Reliability

    1998-12-31

    BALTICA IV International Conference on Plant Maintenance Managing Life and performance held on September 7-9, 1998 on board M/S Silja Symphony on its cruise between Helsinki-Stockholm and at Aavaranta in Kirkkonummi. The BALTICA IV conference provides a forum for the transfer of technology from applied research to practice. This is one of the two volumes of the proceedings of the BALTICA IV International Conference on Plant Maintenance Managing Life and Performance. The BALTICA IV conference focuses on new technology, recent experience and applications of condition and life management, and on improvements in maintenance strategies for safe and economical operation of power plants. (orig.)

  12. Apolipoprotein A-IV: a protein intimately involved in metabolism

    OpenAIRE

    Wang, Fei; Kohan, Alison B.; Lo, Chun-Min; Liu, Min; Howles, Philip; Tso, Patrick

    2015-01-01

    The purpose of this review is to summarize our current understanding of the physiological roles of apoA-IV in metabolism, and to underscore the potential for apoA-IV to be a focus for new therapies aimed at the treatment of diabetes and obesity-related disorders. ApoA-IV is primarily synthesized by the small intestine, attached to chylomicrons by enterocytes, and secreted into intestinal lymph during fat absorption. In circulation, apoA-IV is associated with HDL and chylomicron remnants, but ...

  13. 1L Mark-IV Target Design Review

    Energy Technology Data Exchange (ETDEWEB)

    Koehler, Paul E. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-11-16

    This presentation includes General Design Considerations; Current (Mark-III) Lower Tier; Mark-III Upper Tier; Performance Metrics; General Improvements for Material Science; General Improvements for Nuclear Science; Improving FOM for Nuclear Science; General Design Considerations Summary; Design Optimization Studies; Expected Mark-IV Performance: Material Science; Expected Mark-IV Performance: Nuclear Science (Disk); Mark IV Enables Much Wider Range of Nuclear-Science FOM Gains than Mark III; Mark-IV Performance Summary; Rod or Disk? Center or Real FOV?; and Project Cost and Schedule.

  14. Toward Phase IV, Populating the WOVOdat Database

    Science.gov (United States)

    Ratdomopurbo, A.; Newhall, C. G.; Schwandner, F. M.; Selva, J.; Ueda, H.

    2009-12-01

    One of challenges for volcanologists is the fact that more and more people are likely to live on volcanic slopes. Information about volcanic activity during unrest should be accurate and rapidly distributed. As unrest may lead to eruption, evacuation may be necessary to minimize damage and casualties. The decision to evacuate people is usually based on the interpretation of monitoring data. Over the past several decades, monitoring volcanoes has used more and more sophisticated instruments. A huge volume of data is collected in order to understand the state of activity and behaviour of a volcano. WOVOdat, The World Organization of Volcano Observatories (WOVO) Database of Volcanic Unrest, will provide context within which scientists can interpret the state of their own volcano, during and between crises. After a decision during the 2000 IAVCEI General Assembly to create WOVOdat, development has passed through several phases, from Concept Development (Phase-I in 2000-2002), Database Design (Phase-II, 2003-2006) and Pilot Testing (Phase-III in 2007-2008). For WOVOdat to be operational, there are still two (2) steps to complete, which are: Database Population (Phase-IV) and Enhancement and Maintenance (Phase-V). Since January 2009, the WOVOdat project is hosted by Earth Observatory of Singapore for at least a 5-year period. According to the original planning in 2002, this 5-year period will be used for completing the Phase-IV. As the WOVOdat design is not yet tested for all types of data, 2009 is still reserved for building the back-end relational database management system (RDBMS) of WOVOdat and testing it with more complex data. Fine-tuning of the WOVOdat’s RDBMS design is being done with each new upload of observatory data. The next and main phase of WOVOdat development will be data population, managing data transfer from multiple observatory formats to WOVOdat format. Data population will depend on two important things, the availability of SQL database in volcano

  15. African Health Sciences Vol 9 Special Issue.pmd

    African Journals Online (AJOL)

    Administrator

    Uganda. Objective: To describe the prevalence and severity of DSM-IV disorders handled by traditional healers in Jinja and Iganga districts, ... Neuropsychiatric Interview (MINI-Plus) for specific DSM-IV diagnosis and the Global Assessment of Functioning (GAF) for severity of illness. .... entry into a computer. We used ...

  16. OIT Times--Spring 2001, Vol. 4, No. 2

    Energy Technology Data Exchange (ETDEWEB)

    2001-04-01

    Spring 2001 edition of the OIT Times newsletter, a 12-page quarterly publication produced by the Office of Industrial Technologies. This issue covers Expo IV (held February 19-22, 2001) - the technical sessions, related activities, and new OIT publications that debuted at Expo IV.

  17. How Open Source Has Changed the Software Industry: Perspectives from Open Source Entrepreneurs

    Directory of Open Access Journals (Sweden)

    Risto Rajala

    2012-01-01

    Full Text Available The emergence of F/LOSS (free/libre open source software has triggered several changes in the software industry. F/LOSS has been cited as an archetypal form of open innovation; it consists of the convergence and collaboration of like-minded parties. An increasing number of software firms have taken upon this approach to link outsiders into their service development and product design. Also, software firms have been increasingly grounded their business models on user-centric and service-oriented operations. This article describes a study that investigates these changes from the perspective of F/LOSS entrepreneurs. The findings are summarized into four issues that are critical in managing an F/LOSS business: i dealing with organizational changes in the innovation process; ii mastering user involvement; iii successfully using resources; and iv designing revenue models.

  18. African Journal for Physical Activity and Health Sciences - Vol 16 ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences - Vol 16, No 4 (2010) ... The acute effect of whole body vibration (WBV) training on power-related ... Dance and music as mediums for the social integration of children with intellectual ...

  19. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    oscar

    Journal of Language, Technology & Entrepreneurship in Africa Vol. 3 No. 1 2011. 68. Writing Freedom: The Art of Contesting Incarceration. Oscar M. Maina. “The universe is not contested in the name of simple consummation, but in the name of the hopes and sufferings of those who inhabit it” (Sartre, 1946). Introduction.

  20. Tanzania Journal of Agricultural Sciences - Vol 8, No 1 (2007)

    African Journals Online (AJOL)

    Tanzania Journal of Agricultural Sciences - Vol 8, No 1 (2007) ... Hunting in Tanzania: Has Science Played Its Role? ... Effects of Combining Minjingu Phosphate Rock and Triple Superphosphate with Selected Plant Biomass on Phosphorus Availability in Two Soils with Contrasting Properties · EMAIL FREE FULL TEXT ...

  1. African Journal for Physical Activity and Health Sciences - Vol 23 ...

    African Journals Online (AJOL)

    African Journal for Physical, Health Education, Recreation and Dance. ... African Journal for Physical Activity and Health Sciences - Vol 23, No 1:1 (2017) ... Sport students' perception of their learning experience: Amazing Race as an innovative outdoor teaching and learning strategy · EMAIL FULL TEXT EMAIL FULL TEXT

  2. Law, Democracy & Development - Vol 8, No 1 (2004)

    African Journals Online (AJOL)

    Law, Democracy & Development - Vol 8, No 1 (2004) ... The co-ordination of social security rights in Southern Africa: Comparisons with (and possible lessons to be learnt from) the European experience · EMAIL FREE ... The right to housing in France and South Africa · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  3. Tanzania Dental Journal Vol. 15 No. 1, May 2008 1

    African Journals Online (AJOL)

    Windows User

    Original Articles. Tanzania Dental Journal Vol. 15 No. 1, May 2008. 1. Dental Erosion: Immediate pH Changes of Commercial Soft Drinks in Nigeria. Bamise CT1, Ogunbodede EO1. 1Department of Restorative Dentistry, Faculty of Dentistry, College of Health Sciences at Obafemi Awolowo. University, Ile-Ife, Nigeria.

  4. Schostakowitsch. Orchesterlieder (Vol. 2), Neeme Järvi / Werner Pfister

    Index Scriptorium Estoniae

    Pfister, Werner

    1996-01-01

    Uuest heliplaadist "Schostakowitsch. Orchesterlieder (Vol. 2): Sechs Romanzen op. 21, Sechs Gedichte op. 143a, Suite auf Verse von Michelangelo Buonarroti op. 145a. Göteborger Sinfoniker, Neeme Järvi". DG CD 447 085-2 (WD: 71'06") DDD

  5. Shostakovich: The Orchestral Songs Vol. 2 / Michael Tanner

    Index Scriptorium Estoniae

    Tanner, Michael

    1996-01-01

    Uuest heliplaadist "Shostakovich: The Orchestral Songs Vol. 2: Six Romances on texts by Japanese poets, Op. 21. Six Poems on Marina Tsvetayeva, Op. 143. Suite on Verses of Michelangelo, Op. 145. Gothenburg Symphony Orchestra, Neeme Järvi". DG 447 085-2GH (71 minutes:DDD)

  6. African Journal of Neurological Sciences - 2009 Vol. 28 No 1

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. 2008 - Vol. 27, No 2 l'importance du projet. Cette pratique est habituelle dans les Universités du Nord. La gestion de ces fonds ne doit bien entendu pas échapper à la rigueur comptable, qui ne doit cependant pas constituer une entrave au bon déroulement de la recherche, comme ...

  7. The Information Manager Vol.8 (2)2008 Page 12

    African Journals Online (AJOL)

    Gbaje E.S

    The Information Manager Vol.8 (2)2008. Page 12. Choice and Application of Marketing Strategies of Selected Book Publishers in Nigeria. By. Johnson E. Akpane. Abstract. The study was designed to identity the type of marketing strategies employed by book publishers in. Nigeria, the criteria for the choice and application of ...

  8. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    user

    accounting systems in small and micro enterprises in Kenya and the extent of their conformity to. International Financial Reporting ... The small and micro enterprises surveyed in the three towns exhibited similar patterns in their business operations. ...... KCA Journal of Business Management vol 2 issue 1. M. Penno. 1990.

  9. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    kmacharia

    Journal of Language, Technology & Entrepreneurship in Africa Vol. 3 No. 1 2011. 204. The first and most obvious definition of “change management” is that the term refers to the task of managing change (Burnes, 2000). Managing change is itself a term that has at least two meanings (Smith, 2001). One meaning of ...

  10. East African Medical Journal Vol. 79 No. 2 February 2002

    African Journals Online (AJOL)

    2002-02-02

    Feb 2, 2002 ... East African Medical Journal Vol. 79 No. 2 February 2002. VERBAL AUTOPSY IN ESTABLISHING CAUSE OF PERINATAL DEATH. N. Iriya, MD, MMed (Paed), Bugando Medical Centre, Mwanza, Tanzania, K. P. Ma'nji, MBBS, MMed (Paed) and R.L Mbise, MBChB, MMed., M.Sc., Department of. Paediatrics ...

  11. ECAJS 2009 VOL 14 No 1 FINAL EDIT doc

    African Journals Online (AJOL)

    user

    Himanshu Pratap, R.K. Dewan, L. Singh, S. Gill and S. Vaddadi. Surgical Treatment of. Pulmonary Aspergilloma: A Series of 72 Cases. The Indian Journal of Chest Diseases &. Allied Sciences 2007; Vol. 49. 5. Sadaf Sheikh, Saulat Hasnain Fatimi. Aspergilloma in a patient with no previous history of chronic lung disease.

  12. East African Medical Journal Vol. 81 No. 9 September 2004

    African Journals Online (AJOL)

    Population and Housing Census 2002 Vol. 2, Age and Sex distribution. Central Census Office, National Bureau of. Statistics, President's Office, Planning and Privatisation. Published September 2003, pg 125. 10. Shija, J.K. Childhood intussusception in Dares-Salaam. The proceedings of the Association of Surgeons of East.

  13. Journal o/EAEA, VoL 16, 1999

    African Journals Online (AJOL)

    of this alphabet This type of coding is generally applied for error detection· and correction. On the other, the variable Length encoding scheme · . produces code wordS of varying length for the. ~ls. of the source alphabet such that most. Journal o/EAEA, VoL 16, 1999 frequently occurring symbols are encoded with the.

  14. African Journal for Physical Activity and Health Sciences - Vol 18 ...

    African Journals Online (AJOL)

    African Journal for Physical, Health Education, Recreation and Dance. ... African Journal for Physical Activity and Health Sciences - Vol 18, No 4 (2012) ... The influence of student internship work experience on their self-improvement and professionalism in Sport Management · EMAIL FULL TEXT EMAIL FULL TEXT

  15. African Journal for Physical Activity and Health Sciences - Vol 22 ...

    African Journals Online (AJOL)

    African Journal for Physical, Health Education, Recreation and Dance. ... African Journal for Physical Activity and Health Sciences - Vol 22, No 1:1 (2016) ... The influence of an abductor pollicis longus strengthening programme on symptoms experienced by elderly females with osteoarthritis of the 1st carpo-metacarpal joint ...

  16. African Journal of Neurological Sciences - 2009 Vol. 28 No 1

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. 2014 - Vol. 33, No 1. CLINICAL STUDIES / ETUDES CLINIQUES. LA SYRINGOMYELIE FORAMINALE : A PROPOS DE 4 CAS. FORAMINAL SYRINGOMYELIA: ABOUT 4 CASES. ZABSONRE Denléwendé Sylvain 1. THIAM Alioune Badara 1. MAGADJI Jean Paul 1. NDOYE ...

  17. KCA Journal of Business Management - Vol 4, No 1 (2012)

    African Journals Online (AJOL)

    KCA Journal of Business Management - Vol 4, No 1 (2012) ... Inventory Management Practices and Business Performance for Small-Scale Enterprises in Kenya · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... The Role of Strategic Leadership during Change · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  18. Ethiopian Journal of Health Development - Vol 26, No 1 (2012)

    African Journals Online (AJOL)

    Ethiopian Journal of Health Development - Vol 26, No 1 (2012) ... of intervention in Ethiopia: The case of the Borana pastoral community in Southern Ethiopia ... and testing uptake among students in Bahir Dar University: A case control study ... Survival analysis of patients under chronic HIV-care and antiretroviral treatment ...

  19. Journal of Agricultural Extension Vol.17 (2) December, 2013 ISSN ...

    African Journals Online (AJOL)

    ONIKOYI

    v17i2. .... Vol.17 (2) December, 2013. ISSN 1119-944X. 49. Descriptive, Statistics such as frequency, percentage and mean were employed to achieve .... Bolarinwa, K.K. and Oyeyinka, R.A. (2011). Use of Cell Phone by farmers and its implication.

  20. Continuing Medical Education - Vol 27, No 1 (2009)

    African Journals Online (AJOL)

    Continuing Medical Education - Vol 27, No 1 (2009). Journal Home > Archives ... Irritable bowel syndrome · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. G Watermeyer. Burn wound infection · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL ...

  1. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    enewa

    Journal of Language, Technology & Entrepreneurship in Africa Vol. 3. No. 2 OF USIU INT. 2012. 104. Assessing the Internship Program in Universities: Case study of United States. International University (USIU). Elsie Opiyo-Newa. Abstract. Employers are increasingly supporting programs that equip students with hands-on.

  2. African Health Sciences Vol 9 Special Issue.pmd

    African Journals Online (AJOL)

    Administrator

    African Health Sciences Vol 9 Special Issue 1 August 2009. S35. Adaptation of the multidimensional scale of perceived social support in a Ugandan setting. Janet Nakigudde1, Seggane Musisi1, Anna Ehnvall3, Eija Airaksinen4, Hans Agren5. 1Department of Psychiatry, Makerere University College of Health Sciences, ...

  3. Vol, Nos. Is: 1996. 35—h3

    African Journals Online (AJOL)

    as fizz/J 5274721441512 W7):. pplOS—lod,. Slntasky, EE. (1952). “On the Theory of the. Budget of tlie Consumer'fl blame/ca Jeff/f iconom/Isvz'z' Vol 51. Reported in. American Economic Association. Readings in Price Theory (l—lomewood. lll:.

  4. Editor's Note2, TP Vol6 No2

    African Journals Online (AJOL)

    REGINALDS

    Thought and Practice: A Journal of the Philosophical Association of Kenya (PAK). New Series, Vol.6 No.2, ... of each individual, so that God cannot be blamed for its existence. He concludes with his own personal view that given the individual as “a carrier of evil seed”, the best existential outlook is to be ready to face, with ...

  5. Afican Health Sciences Vol 9 No 2.pmd

    African Journals Online (AJOL)

    Administrator

    African Health Sciences Vol 9 No 2 June 2009. 92. Condom use amongst out of school youths in a local ... Kajola Local Government Area of Oyo State in the southwestern part of Nigeria. It was a cross sectional ..... HIV and AIDS through various media of communication in Nigeria. However, more males reported having had ...

  6. African Journal of Neurological Sciences - 2009 Vol. 28 No 1

    African Journals Online (AJOL)

    African Journal of Neurological Sciences. 2008 - Vol. 27, No 2. SUMMARY. Description. Neurological complications during Sjögren syndrome may occur between 8.5 and 70%. Peripheral nervous system (PNS) involvement is well known but data concerning central nervous system (CNS) symptoms are more uncommon.

  7. Journal of EEA, Vol. 30, 2013 COMPUTERIZED FACILITIES ...

    African Journals Online (AJOL)

    dell

    Journal of EEA, Vol. 30, 2013. COMPUTERIZED FACILITIES LAYOUT DESIGN. Ameha Mulugeta, Birhanu Beshah and Daniel Kitaw. School of Mechanical and Industrial Engineering. Addis Ababa Institute of Technology, Addis Ababa University. ABSTRACT. Facilities are crucial as they usually represent the largest and the ...

  8. 37 Nigerian Journal of Chemical Research Vol. 19, 2014 Proximate ...

    African Journals Online (AJOL)

    AL-AMAANI

    Nigerian Journal of Chemical Research. Vol. 19, 2014. Proximate, Mineral and Anti-nutritional Composition of Cucurbita Maxima Fruits Parts. Mohaammed S. S. 1 ., Paiko Y. B. 2 ., Mann A. 2 ., Ndamitso M. M. 3 ., Mathew J. T. 2 . and Maaji, S. 1 . 1. Deparment of Biochemistry, Federal University of Technology, P.M. B. 65, ...

  9. Journal of Business Research - Vol 7, No 1 (2013)

    African Journals Online (AJOL)

    Journal of Business Research - Vol 7, No 1 (2013). Journal Home ... Risk relievers and customer brand preference in the purchase of cars · EMAIL FULL TEXT EMAIL FULL TEXT ... An assessment of the dialogic potential of bank websites as a strategic management tool in Ghana · EMAIL FULL TEXT EMAIL FULL TEXT

  10. Business Models for Open Innovation

    DEFF Research Database (Denmark)

    Saebi, Tina; Foss, Nicolai Juul

    Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies’ business models are not attuned to open strategies. Accordingly, we propose a contingency model...... of open business models by systematically linking open innovation strategies to core business model dimensions, notably the content, structure, governance of transactions. We further illustrate a continuum of open innovativeness, differentiating between four types of open business models. We contribute...... to the open innovation literature by specifying the conditions under which business models are conducive to the success of open innovation strategies....

  11. Selective Stripping of Zr (IV) over Hf (IV) in Loaded D2EHPA Extracted from Strong Sulfuric Acid Solutions

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Ling Yun; Lee, Man Seung [Mokpo National University, Mokpo (Korea, Republic of)

    2016-02-15

    To develop a process for the selective extraction of Hf (IV) over Zr (IV) from a strong sulfuric acid solution, we investigated the stripping of Zr (IV) and Hf (IV) from loaded D2EHPA using alkaline reagents and various acid solutions. Since both Zr (IV) and Hf (IV) were quantitatively stripped by oxalic acid as well as by alkaline reagents (Na{sub 2}CO{sub 3} and (NH{sub 4}){sub 2}CO{sub 3}), it was difficult to separate the two metals during the stripping step. Among the tested inorganic acids (HCl, HNO{sub 3} and H{sub 2}SO{sub 4}), only sulfuric acid could strip Zr (IV) and Hf (IV) and the stripping behavior was dependent on the sulfuric acid concentration employed in the extraction. When the extraction of the two metals by D2EHPA was conducted with a 0.5 M sulfuric acid solution, Zr (IV) was selectively stripped from the loaded D2EPA with a sulfuric acid solution of 3-5 M. A separation factor of 10 resulted from the stripping with a 4 M sulfuric acid solution.

  12. CERN: Digitally open, too

    CERN Multimedia

    Computer Security Team

    2013-01-01

    The Open Days are here!! From tomorrow onwards, we will be welcoming thousands of people to CERN. No barriers, no boundaries!   For decades, we have welcomed researchers and visitors from around the world to work at CERN, discuss physics research and attend our training sessions, lectures and conferences. This is how fundamental research should be conducted!!! But have you ever noticed how you are welcome at CERN in the digital world, too? Once you are affiliated and are registered with CERN, you receive a CERN computing account and e-mail address.  You can register your laptops, PCs and smartphones to use our (wireless) network, you can easily create your personal webpage, and profit from a vast disk space for file storage (AFS and DFS). CERN is indeed an Open Campus and not only during the Open Days. CERN is an Open Campus in the digital world. This digital Open Campus culture is exactly the reason why “computer security” has been dele...

  13. Open Day: General Information

    CERN Multimedia

    2004-01-01

    http://www.cern.ch/cern50/ With 50 visit points, including theatre performances, debates and visits to installations that have never before been opened to the public, CERN's 50th anniversary Open Day is set to be a day to remember. Seven hundred volunteers have signed up to help for the day. The Open Day team truly appreciates this wonderful show of support! The Open Day would not be possible without their help. Car parking and Access Cars with a CERN sticker can access all CERN sites as normal. However, to avoid congestion on Meyrin site, we ask you to park in areas that will not be open to the public (see below) and to use the shuttle services wherever possible for your transport during the day. Private cars on the French side of the border without a CERN sticker will be diverted to a car park area in the Prévessin site. There is a shuttle service connecting the Meyrin and Prévessin sites via SM18 every 20 minutes. Private cars on the Swiss side of the border without a CERN sticker will be diverte...

  14. Early microsurgery in a paradigm of “intervention first” for skull base Cognard grade IV dural arteriovenous fistulas

    Directory of Open Access Journals (Sweden)

    Florian Bernard, MD

    2017-09-01

    Conclusion: Surgical occlusion of skull base Cognard IV DAVFs yields excellent exclusion rate. However, complete occlusion of the shunt may not lead to clinical improvement if symptoms had been progressing for an excessively long period of time before curative treatment was initiated. Hence the patient remains at risk of rebleeding as long as the shunt is open. We do believe that a single stage endovascular attempt can be decided, but a failed procedure should lead to immediate surgery.

  15. OpenLabNotes

    DEFF Research Database (Denmark)

    List, Markus; Franz, Michael; Tan, Qihua

    2015-01-01

    the longevity of the providers. Turning towards free alternatives, however, raises questions about data protection, which are not sufficiently addressed by available solutions. To serve as legal documents, ELNs must prevent scientific fraud through technical means such as digital signatures. It would also......LabFramework, a powerful and flexible laboratory information management system. In contrast to comparable solutions, it allows to protect the intellectual property of its users by offering data protection with digital signatures. OpenLabNotes effectively Closes the gap between research documentation and sample management...... be advantageous if an ELN was Integrated with a laboratory information management system to allow for a comprehensive documentation of experimental work including the location of samples that were used in a particular experiment. Here, we present OpenLabNotes, which adds state-of-the-art ELN capabilities to Open...

  16. 1. IV toimus Kõrvekülas... / Hele Ellermaa

    Index Scriptorium Estoniae

    Ellermaa, Hele

    2005-01-01

    Toimus Hans Christian Anderseni 200. sünniaastapäevale ja rahvusvahelisele lasteraamatupäevale pühendatud IV Tartumaa lasteraamatupäev. Konkursile laekus 172 joonistust, 14 kirjatööd ja 73 paberlõikepilti. Laste tööde näitus on avatud Kõrveküla raamatukogus kuni 16. IV

  17. On the Bivariate Kummer-Beta Type IV Distribution

    NARCIS (Netherlands)

    Jacobs, R.; Bekker, A.; Human, S.W.

    2012-01-01

    In this article, the non central bivariate Kummer-beta Type IV distribution is introduced and derived via the Laplace transform of the non central bivariate beta distribution by Gupta et al. (2011 ). We focus on and discuss the central bivariate Kummer-beta Type IV distribution; this distribution is

  18. 76 FR 36095 - Defense Transportation Regulation, Part IV

    Science.gov (United States)

    2011-06-21

    ... be found on the Defense Transportation Regulation, Part IV Web site at http://www.transcom.mil/dtr... into the Defense Transportation Regulation (DTR) Part IV (DTR 4500.9R). These program requirements do... have an economic impact of $100 million or more. A complete version of the DTR is available via the...

  19. 75 FR 70217 - Defense Transportation Regulation, Part IV

    Science.gov (United States)

    2010-11-17

    ... on the USTRANSCOM Web site (under misc) at http://www.transcom.mil/dtr/part-iv/misc.cfm . Additional... Register Announcement and incorporated into the Defense Transportation Regulation (DTR) Part IV (DTR 4500... complete version of the DTR is available via the Internet on the USTRANSCOM homepage at http://www.transcom...

  20. Hepatocellular carcinoma in glycogen storage disease type IV

    OpenAIRE

    de Moor, R A; Schweizer, J.; Van Hoek, B.; Wasser, M.; Vink, R.; Maaswinkel-Mooy, P.

    2000-01-01

    A 13 year old patient with juvenile type IV glycogen storage disease died of the complications of hepatocellular carcinoma. To our knowledge this is the first reported case of hepatocellular carcinoma in association with type IV glycogen storage disease.



  1. Beyond the DSM-IV: Assumptions, Alternatives, and Alterations

    Science.gov (United States)

    Lopez, Shane J.; Edwards, Lisa M.; Pedrotti, Jennifer Teramoto; Prosser, Ellie C.; LaRue, Stephanie; Spalitto, Susan Vehige; Ulven, Jon C.

    2006-01-01

    Current diagnostic processes reflect the limitations and utility of the framework of the "Diagnostic and Statistical Manual of Mental Disorders" (4th ed.; DSM-IV; American Psychiatric Association, 1994). Clinical information in the DSM-IV's 5-axis system almost exclusively focuses on weaknesses and pathology and is summarized in a flawed…

  2. Equilibrium between Different Coordination Geometries in Oxidovanadium(IV) Complexes

    Science.gov (United States)

    Ugone, Valeria; Garribba, Eugenio; Micera, Giovanni; Sanna, Daniele

    2015-01-01

    In this laboratory activity, the equilibrium between square pyramidal and octahedral V(IV)O[superscript 2+] complexes is described. We propose a set of experiments to synthesize and characterize two types of V(IV)O[superscript 2+] complexes. The experiment allows great flexibility and may be effectively used at a variety of levels and the activity…

  3. Corrosion Effects on the IV Characteristics of Electrically Conducting ...

    African Journals Online (AJOL)

    MICHAEL

    JASEM ISSN 1119-8362. All rights reserved. J. Appl. Sci. Environ. Manage. March, 2007. Vol. 11 (1) 5 - 11. Full-text Available Online at www.bioline.org.br/ja. Corrosion Effects on ... conductivity of the cable due to increase in the amount of degradation and weight losses. Further ... corrosion on the resistance of Alumina and.

  4. From the Editor Vol: 6 number 2

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2005-04-01

    that PISA diverging from the previous work in several respects is not the first such study. It follows previous work such as IAEP, TIMSS and TIMSS-Repeat. Moreover, PISA looks well beyond educational attainment, and also includes school demographics, such as whether it is a public or private school, has large or small classes, or has access or not to technological resources. Finally, it does measure student information-their family background, access to books and computers and parental support as well. Dr. Downes points out that the PISA survey departs from previous surveys in disregarding the stated curricula of the schools being measured. Therefore, the conclusion is not surprising, nor even wrong for him to consider independently of any parental or teacher support, considered without reference to the software running on it, considered without reference to student attitudes and interests, does not positively impact an education. Finally, he focus on missing the reporting of results The second article is dealt with “Managerial Issues in Open and Distance Education Organizations in Transition: A Need for Systematic Approach” written by Dr. Cemil ULUKAN from Anadolu University. He highlights that the main purpose of his article is to contribute to better understanding of the issues to be addressed during the transition process in order to realize a more effective and more competitive open and distance education organization. By highlighting all of the major aspects of the leadership and management, organizational structure, strategic planning, policy-making, procedures, practices and support systems are taken into account systematically. The third one is from Canada. It is entitled as “Exemplary Online Educators: Creating a Community of Inquiry”, written by Dr. Beth PERRY and Dr. Margaret EDWARDS RN from the Centre for Nursing and Health Studies at Athabasca University, Canada. They indicate that the outcomes of this study have implications for all those who teach

  5. Ready to be Open?

    DEFF Research Database (Denmark)

    Monteiro, L. Felipe; Mol, Michael J.; Birkinshaw, Julian

    2016-01-01

    This paper provides new theory and evidence about the benefits of openness on a firm's innovation performance and, more importantly, the specific firm-level contingencies under which those benefits are more (or less) likely to be observed. Building on Dyer and Singh's (1998) relational view, we...... suggest that a firm's lack of resources and absorptive capacity, as well as its use of secrecy, are significant barriers to benefiting from openness to external knowledge. Using responses from 12,152 firms to the fourth and fifth UK versions of the Community Innovation Survey (CIS), we generate findings...

  6. Ready to be Open?

    DEFF Research Database (Denmark)

    Monteiro, L. Felipe; Mol, Michael J.; Birkinshaw, Julian

    This paper provides new theory and evidence about the benefits of openness on a firm's innovation performance and, more importantly, the specific firm-level contingencies under which those benefits are more (or less) likely to be observed. Building on Dyer and Singh's (1998) relational view, we...... suggest that a firm's lack of resources and absorptive capacity, as well as its use of secrecy, are significant barriers to benefiting from openness to external knowledge. Using responses from 12,152 firms to the fourth and fifth UK versions of the Community Innovation Survey (CIS) we generate findings...

  7. Using OpenRefine

    CERN Document Server

    Verborgh, Ruben

    2013-01-01

    The book is styled on a Cookbook, containing recipes - combined with free datasets - which will turn readers into proficient OpenRefine users in the fastest possible way.This book is targeted at anyone who works on or handles a large amount of data. No prior knowledge of OpenRefine is required, as we start from the very beginning and gradually reveal more advanced features. You don't even need your own dataset, as we provide example data to try out the book's recipes.

  8. Open source molecular modeling.

    Science.gov (United States)

    Pirhadi, Somayeh; Sunseri, Jocelyn; Koes, David Ryan

    2016-09-01

    The success of molecular modeling and computational chemistry efforts are, by definition, dependent on quality software applications. Open source software development provides many advantages to users of modeling applications, not the least of which is that the software is free and completely extendable. In this review we categorize, enumerate, and describe available open source software packages for molecular modeling and computational chemistry. An updated online version of this catalog can be found at https://opensourcemolecularmodeling.github.io. Copyright © 2016 The Author(s). Published by Elsevier Inc. All rights reserved.

  9. Open Day at SHMI.

    Science.gov (United States)

    Jarosova, M.

    2010-09-01

    During the World Meteorological Day there has been preparing "Open Day" at Slovak Hydrometeorological Institute. This event has more than 10 years traditions. "Open Day" is one of a lot of possibilities to give more information about meteorology, climatology, hydrology too to public. This "Day" is executed in whole Slovakia. People can visit the laboratories, the forecasting room....and meteo and clima measuring points. The most popular is visiting forecasting room. Visitors are interested in e.g. climatologic change in Slovakia territory, preparing weather forecasting, dangerous phenomena.... Every year we have more than 500 visitors.

  10. Support open access publishing

    DEFF Research Database (Denmark)

    Ekstrøm, Jeannette

    2013-01-01

    Projektet Support Open Access Publishing har til mål at få opdateret Sherpa/Romeo databasen (www.sherpa.ac.uk/romeo) med fagligt relevante, danske tidsskrifter. Projektet skal endvidere undersøge mulighederne for at få udviklet en database, hvor forskere på tværs af relevante tidsskriftsinformati...... tidsskriftsinformationer (faglig disciplin, BFI niveau, Impact Factor, Open Access) vil kunne danne sig et hurtigt overblik, for derved at kunne træffe et kvalificeret valg om, hvor og hvordan man skal publicere sine forskningsresultater....

  11. Two novel trivacant Keggin-type polytungstates supported manganese carbonyl derivatives synthesized by degradation of metastable [γ-XW10O36]8- (X = Ge(IV), Si(IV)).

    Science.gov (United States)

    Zhao, Juan; Wang, Junsheng; Zhao, Junwei; Ma, Pengtao; Wang, Jingping; Niu, Jingyang

    2012-05-21

    Two novel trivacant Keggin-type polyoxometallate-based manganese carbonyl derivatives K(8)[(OC)(3)Mn(A-α-H(2)GeW(9)O(34))]·10H(2)O (1) and K(8)[(OC)(3)Mn(A-α-H(2)SiW(9)O(34))]·11H(2)O (2) have been synthesized by degradation of the metastable [γ-XW(10)O(36)](8-) (X = Ge(IV), Si(IV)) in CH(3)CN-H(2)O solvent (1 : 2, vol.) and structurally characterized by elemental analyses, IR spectra, thermogravimetric analysis, and single-crystal X-ray diffraction. X-ray diffraction analyses indicate that 1 and 2 are isomorphic and consist of a [(OC)(3)Mn](+) group and a trivacant [A-α-H(2)XW(9)O(34)](8-) fragment, which exhibit the first examples of trivacant Keggin-type metal carbonyl derivatives. Additionally, the electrocatalytic properties of both for NO(2)(-) oxidation have been investigated.

  12. Open Technology Development: Roadmap Plan

    National Research Council Canada - National Science Library

    Herz, J. C; Lucas, Mark; Scott, John

    2006-01-01

    .... Collaborative and distributed online tools; and 4. Technological Agility. Open standards and interfaces were initially established through ARPA and distributed via open source software reference implementations...

  13. Generation IV: new reactor systems; Neue Reaktorsysteme innerhalb der Generation IV Initiative

    Energy Technology Data Exchange (ETDEWEB)

    Starflinger, J.; Schulenberg, T. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany). IKET; Hofmeister, J. [RWE Power AG, Regenerative Stromerzeugung, Essen (Germany); Tromm, W. [Forschungszentrum Karlsruhe GmbH Technik und Umwelt (Germany). Programm Nukleare Sicherheitsforschung

    2006-07-01

    Generation IV, an initiative for international cooperation in nuclear technology, was launched by 10 states in 2000 and joined by Euratom in July 2003. Its aim is to assess nuclear energy systems complying with future safety, disposal, proliferation, and public acceptance requirements. The Forschungszentrum Karlsruhe focuses on design, thermohydraulics, and neutron kinetics. Work is mainly devoted to the high-performance light water reactor (HPLWR) with supercritical steam conditions. Thus, competence can be maintained, as the HPLWR issues qualify for later work in nuclear industry. (orig.)

  14. Crystal structure of ammonium divanadium(IV,V tellurium(IV heptaoxide

    Directory of Open Access Journals (Sweden)

    William T. A. Harrison

    2014-07-01

    Full Text Available The polyhedral building blocks of the layered inorganic network in the mixed-valence title compound, (NH4(VIVO2(VVO2(TeO3, are vertex-sharing VVO4 tetrahedra, distorted VIVO6 octahedra and TeO3 pyramids, which are linked by V—O—V and V—O—Te bonds, forming double layers lying parallel to (100. The presumed TeIV lone-pairs of electrons appear to be directed inwards into cavities in the double layers. The charge-balancing ammonium cations lie between the layers and probably interact with them via N—H...O hydrogen bonds.

  15. Probabilistic Open Set Recognition

    Science.gov (United States)

    Jain, Lalit Prithviraj

    Real-world tasks in computer vision, pattern recognition and machine learning often touch upon the open set recognition problem: multi-class recognition with incomplete knowledge of the world and many unknown inputs. An obvious way to approach such problems is to develop a recognition system that thresholds probabilities to reject unknown classes. Traditional rejection techniques are not about the unknown; they are about the uncertain boundary and rejection around that boundary. Thus traditional techniques only represent the "known unknowns". However, a proper open set recognition algorithm is needed to reduce the risk from the "unknown unknowns". This dissertation examines this concept and finds existing probabilistic multi-class recognition approaches are ineffective for true open set recognition. We hypothesize the cause is due to weak adhoc assumptions combined with closed-world assumptions made by existing calibration techniques. Intuitively, if we could accurately model just the positive data for any known class without overfitting, we could reject the large set of unknown classes even under this assumption of incomplete class knowledge. For this, we formulate the problem as one of modeling positive training data by invoking statistical extreme value theory (EVT) near the decision boundary of positive data with respect to negative data. We provide a new algorithm called the PI-SVM for estimating the unnormalized posterior probability of class inclusion. This dissertation also introduces a new open set recognition model called Compact Abating Probability (CAP), where the probability of class membership decreases in value (abates) as points move from known data toward open space. We show that CAP models improve open set recognition for multiple algorithms. Leveraging the CAP formulation, we go on to describe the novel Weibull-calibrated SVM (W-SVM) algorithm, which combines the useful properties of statistical EVT for score calibration with one-class and binary

  16. Bifidobacteria possess inhibitory activity against dipeptidyl peptidase-IV.

    Science.gov (United States)

    Zeng, Z; Luo, J Y; Zuo, F L; Yu, R; Zhang, Y; Ma, H Q; Chen, S W

    2016-03-01

    The incretin hormones are extremely rapidly metabolized by the ubiquitous enzyme dipeptidyl peptidase IV (DPP-IV). Therefore, DPP-IV inhibitors which can prolong the incretin effect are the newest and promising drugs for management of type 2 diabetes. In this study, we investigated whether Bifidobacteria colonizing the human gut possess DPP-IV inhibitory activity. Cell-free intracellular extracts of 13 Bifidobacterium strains isolated from breast-fed infant faecal samples were prepared and screened for DPP-IV inhibitory activity, and two Bifidobacterium strains-Bif. longum BBMN68 and Bif. lactis Bb12-were used as reference strains. Most of the strains showed varying levels of DPP-IV inhibitory property (7-27%). Strains of Bifidobacterium adolescentis IF1-11 and Bifidobacterium bifidum IF3-211 showed the greatest DPP-IV inhibitory activity (27 and 25%) as well as good in vitro probiotic properties. This initial finding suggested that new beneficial function of Bifidobacteria is strain-dependent and the strains or their components may have the potential application for management of type 2 diabetes via inhibiting gastrointestinal DPP-IV activity. Further investigations into the isolation and identification of the bioactive components of Bifidobacteria are warranted. Our results show that Bifidobacteria isolated from breast-fed infants' faecal samples possess DPP-IV inhibitory activity. Strains of Bifidobacterium bifidum IF3-211 and Bifidobacterium adolescentis IF1-11, which showed excellent DPP-IV inhibitory properties as well as good in vitro probiotic properties, are expected to be beneficial for application as anti-diabetic probiotics. © 2015 The Society for Applied Microbiology.

  17. Torii, an Open Portal over Open Archives

    CERN Document Server

    Bertocco, S

    2001-01-01

    The world of academic publishing is undergoing many changes. Everywhere paper-based publishing is being replaced by electronic archives and ink printing by bits. Unrestricted (web) access to many resources is becoming a fundamental feature of the academic research environment. Particularly in the high-energy physics community, the pre-print distribution has moved completely away from the paper-based system into a fully electronic system based on open archives. At the same time, freely accessible peer-reviewed journals have started to challenge the more traditional, and paper-based journals showing that the entire paper-based cycle can be effectively replaced by a web-based one. The TIPS project was born in this environment and from these observations. It is based on the idea that further progress in information distribution and scientific publishing on the web requires some key ingredients: the implementation of a more extensive semantic structure in the documents that are exchanged; a unified, desktop-like, ...

  18. Actinide Corroles: Synthesis and Characterization of Thorium(IV) and Uranium(IV) bis(-chloride) Dimers

    Energy Technology Data Exchange (ETDEWEB)

    Ward, Ashleigh L.; Buckley, Heather L.; Gryko, Daniel T.; Lukens, Wayne W.; Arnold, John

    2013-12-01

    The first synthesis and structural characterization of actinide corroles is presented. Thorium(IV) and uranium(IV) macrocycles of Mes2(p-OMePh)corrole were synthesised and characterized by single-crystal X-ray diffraction, UV-Visible spectroscopy, variable-temperature 1H NMR, ESI mass spectrometry and cyclic voltammetry.

  19. OpenAPS Data Commons on Open Humans

    OpenAIRE

    Lewis, Dana M.; Ball, Madeleine

    2017-01-01

    Poster describing OpenAPS, Open Humans, and joint work creating a data commons for OpenAPS data in the Open Humans platform. Presented at the 2017 Sage Assembly Bionetworks Assembly and recipient of a Young Innovator/Investigator award.

  20. Information on Open Access

    African Journals Online (AJOL)

    It concerns the outputs that scholars normally give away free to be published – peer-reviewed journal articles, conference papers and datasets of various kinds." The three original, formal definitions of Open Access are the Budapest (2002), Bethesda (2003) and Berlin (2003) definitions and they are usually referred to as a ...

  1. City of open works

    DEFF Research Database (Denmark)

    Riesto, Svava; Søberg, Martin; Braae, Ellen Marie

    2012-01-01

    . These contemporary approaches are closely con-nected to challenges following the transformation of existing urban structures – the re-use of metropolis. And the resulting projects are often created as more or less open works; they challenge existing typologies through a particularly inclusive and hetero...

  2. Open access discount information

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

    Lauren Doyle

    www.springer.com/gp/open-access/authors- rights/self-archiving-policy/2124. Springer offers waivers and discounts for OA based on: 1) Low income economics (countries). 2) Low-Middle income economics (countries). Link to discount/waiver ...

  3. Metaphors of Open Innovation

    NARCIS (Netherlands)

    Marien van den Boom

    2010-01-01

    In this paper we turn to the field of innovation management and the use of metaphors to address the question: what kind of alternative metaphors and narratives have some open-innovation organizations introduced highlighting and fostering knowledge-intensive organizational change? First we draw a

  4. Open Journal Systems

    African Journals Online (AJOL)

    This journal has not published any issues. ISSN: 0254-6299. AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors. OTHER RESOURCES... Journal Quality · for Researchers · for Journals · for Authors · for Policy Makers · about Open Access · FAQ's · News · AJOL jobs · More about ...

  5. Open Journal Systems Help

    African Journals Online (AJOL)

    Ensuring a Blind Peer Review. Open Journal Systems Help. Journal Home > Editorial Process > Editor's Role > Submission Summary. Submission Summary. The Summary page for each submission is used by the Editor to manage the submission files and its associated metadata or indexing information.

  6. Open Source Software Acquisition

    DEFF Research Database (Denmark)

    Holck, Jesper; Kühn Pedersen, Mogens; Holm Larsen, Michael

    2005-01-01

    Lately we have seen a growing interest from both public and private organisations to adopt OpenSource Software (OSS), not only for a few, specific applications but also on a more general levelthroughout the organisation. As a consequence, the organisations' decisions on adoption of OSS arebecoming...

  7. Quasi-open inflation

    CERN Document Server

    García-Bellido, J; Montes, X; Garcia-Bellido, Juan; Garriga, Jaume; Montes, Xavier

    1998-01-01

    We show that a large class of two-field models of single-bubble open inflation do not lead to infinite open universes, as it was previously thought, but to an ensemble of very large but finite inflating `islands'. The reason is that the quantum tunneling responsible for the nucleation of the bubble does not occur simultaneously along both field directions and equal-time hypersurfaces in the open universe are not synchronized with equal-density or fixed-field hypersurfaces. The most probable tunneling trajectory corresponds to a zero value of the inflaton field; large values, necessary for the second period of inflation inside the bubble, only arise as localized fluctuations. The interior of each nucleated bubble will contain an infinite number of such inflating regions of comoving size of order $\\gamma^{-1}$, where $\\gamma$ depends on the parameters of the model. Each one of these islands will be a quasi-open universe. Since the volume of the hyperboloid is infinite, inflating islands with all possible values...

  8. Open Coding Descriptions

    Directory of Open Access Journals (Sweden)

    Barney G. Glaser, PhD, Hon PhD

    2016-12-01

    Full Text Available Open coding is a big source of descriptions that must be managed and controlled when doing GT research. The goal of generating a GT is to generate an emergent set of concepts and their properties that fit and work with relevancy to be integrated into a theory. To achieve this goal, the researcher begins his research with open coding, that is coding all his data in every possible way. The consequence of this open coding is a multitude of descriptions for possible concepts that often do not fit in the emerging theory. Thus in this case the researcher ends up with many irrelevant descriptions for concepts that do not apply. To dwell on descriptions for inapplicable concepts ruins the GT theory as it starts. It is hard to stop. Confusion easily sets in. Switching the study to a QDA is a simple rescue. Rigorous focusing on emerging concepts is vital before being lost in open coding descriptions. It is important, no matter how interesting the description may become. Once a core is possible, selective coding can start which will help control against being lost in multiple descriptions.

  9. Van: An Open Letter

    Science.gov (United States)

    Tieman, John Samuel

    2011-01-01

    This essay is an open letter from a classroom teacher to a concerned citizen. The letter lists a variety of problems caused largely by standardization and the more corrosive effects of positivism. Many of these problems are unknown to those outside the immediate school setting. While the letter focuses on a specific setting, an inner city school…

  10. Open-Source Colorimeter

    Science.gov (United States)

    Anzalone, Gerald C.; Glover, Alexandra G.; Pearce, Joshua M.

    2013-01-01

    The high cost of what have historically been sophisticated research-related sensors and tools has limited their adoption to a relatively small group of well-funded researchers. This paper provides a methodology for applying an open-source approach to design and development of a colorimeter. A 3-D printable, open-source colorimeter utilizing only open-source hardware and software solutions and readily available discrete components is discussed and its performance compared to a commercial portable colorimeter. Performance is evaluated with commercial vials prepared for the closed reflux chemical oxygen demand (COD) method. This approach reduced the cost of reliable closed reflux COD by two orders of magnitude making it an economic alternative for the vast majority of potential users. The open-source colorimeter demonstrated good reproducibility and serves as a platform for further development and derivation of the design for other, similar purposes such as nephelometry. This approach promises unprecedented access to sophisticated instrumentation based on low-cost sensors by those most in need of it, under-developed and developing world laboratories. PMID:23604032

  11. Drain opener poisoning

    Science.gov (United States)

    Drain opener poisoning can cause symptoms in many parts of the body. BLOOD Severe change in acid level of blood (pH balance), which leads to damage in all of the body organs EYES, EARS, NOSE, AND THROAT Burns to the eyes, which ...

  12. Open3DALIGN

    DEFF Research Database (Denmark)

    Tosco, Paolo; Balle, Thomas; Shiri, Fereshteh

    2011-01-01

    An open-source, cross-platform software aimed at conformer generation and unsupervised rigid-body molecular alignment is presented. Different algorithms have been implemented to perform single and multi-conformation superimpositions on one or more templates. Alignments can be accomplished...

  13. Open inventor and PREMO

    NARCIS (Netherlands)

    D. Wang; G.J. Reynolds; I. Herman (Ivan)

    1996-01-01

    textabstractPREMO is an emerging international standard for the presentations of multimedia objects including computer graphics. Open Inventor$^{TM$ is a commercially available ``de facto'' standard for interactive computer graphics packaged as a library of objects. In this report we consider

  14. Open Source in Education

    Science.gov (United States)

    Lakhan, Shaheen E.; Jhunjhunwala, Kavita

    2008-01-01

    Educational institutions have rushed to put their academic resources and services online, beginning the global community onto a common platform and awakening the interest of investors. Despite continuing technical challenges, online education shows great promise. Open source software offers one approach to addressing the technical problems in…

  15. Evaluating Open Source Portals

    Science.gov (United States)

    Goh, Dion; Luyt, Brendan; Chua, Alton; Yee, See-Yong; Poh, Kia-Ngoh; Ng, How-Yeu

    2008-01-01

    Portals have become indispensable for organizations of all types trying to establish themselves on the Web. Unfortunately, there have only been a few evaluative studies of portal software and even fewer of open source portal software. This study aims to add to the available literature in this important area by proposing and testing a checklist for…

  16. The Open Storage Dilemma

    Science.gov (United States)

    Orcutt, Kimberly

    2011-01-01

    Over the past three decades, open storage facilities have been established at four major museums in order to address the long-standing problem of lack of gallery space for putting collections on view. While making tens of thousands of objects available to visitors represents a great leap forward in accessibility, it raises inherent questions about…

  17. Open-Ended Evolution

    DEFF Research Database (Denmark)

    Taylor, Tim; Bedau, Mark A.; Channon, Alastair

    2016-01-01

    This report describes the First Workshop on Open-Ended Evolution: Recent Progress and Future Milestones (OEE1), held during the ECAL 2015 conference at the University of York, U.K., in July 2015. We briefly summarise the content of the talks and discussions and the workshop, and provide links...

  18. Bisimulation and open maps

    DEFF Research Database (Denmark)

    Joyal, André; Nielsen, Mogens; Winskel, Glynn

    1993-01-01

    ), and Goltz and van Glabeek (1989). A tie-up with open maps in a (pre)topos brings to light a promising new model, presheaves on categories of pomsets, into which the usual category of labeled event structures embeds fully and faithfully. As an indication of its promise, this new presheaf model has refinement...

  19. Bisimulation from Open Maps

    DEFF Research Database (Denmark)

    Joyal, André; Nielsen, Mogens; Winskel, Glynn

    1996-01-01

    and van Glabeek and Goltz. A tie-up with open maps in a (pre)topos, as they appear in the work of Joyal and Moerdijk, brings to light a new model, presheaves on categories of pomsets, into which the usual category of labelled event structures embeds fully and faithfully. As an indication of its promise...

  20. Nationaal plan open science

    NARCIS (Netherlands)

    van Wezenbeek, W.J.S.M.; Touwen, H.J.J.; Versteeg, A.M.C.; van Wesenbeeck, Astrid

    2017-01-01

    This National Plan Open Science sets out what the Dutch parties involved in creating this Plan are already doing and what they plan to do to grasp the opportunities and at the same time make science even more accessible to others. A major boost is required if these initiatives are to be coordinated

  1. CERN openlab Open Day

    CERN Multimedia

    Purcell, Andrew Robert

    2015-01-01

    The CERN openlab Open Day took place on 10 June, 2015. This was the first in a series of annual events at which research and industrial teams from CERN openlab can present their projects, share achievements, and collect feedback from their user communities.

  2. KAUST Open Access policy

    KAUST Repository

    Baessa, Mohamed A.

    2017-03-07

    The transition to open access (OA) is being driven by funders, libraries, researchers and publishers around the world, and is having an impact on us all. It is inevitable that different countries, organisations and disciplines are moving at different rates towards an OA model, and it is this that we will focus on in this session. Drawing on experiences from across Europe and the Middle East we will provide perspectives from both a global publisher and institutions based in the region. Taylor & Francis take a flexible, evidence-based approach to open access, providing a choice of publication routes for our authors, and a choice of agreements for our library customers. Carolyn will outline some of the open access developments, opportunities and challenges at Taylor & Francis. The library plays a critical role in facilitating open access for their researchers, from managing a repository to providing support and information on the OA publication process to their authors. Janis Tyhurst and Dr Imad Bachir will each give an overview of how this is being managed by their institution. There will be an opportunity for questions and discussion with the panel.

  3. Open Systems Interconnection.

    Science.gov (United States)

    Denenberg, Ray

    1985-01-01

    Discusses the need for standards allowing computer-to-computer communication and gives examples of technical issues. The seven-layer framework of the Open Systems Interconnection (OSI) Reference Model is explained and illustrated. Sidebars feature public data networks and Recommendation X.25, OSI standards, OSI layer functions, and a glossary.…

  4. Close connections between open science and open-source software

    OpenAIRE

    YouHua Chen; XueKe Lu; YouFang Chen

    2014-01-01

    Open science is increasingly gaining attention in recent years. In this mini-review, we briefly discuss and summarize the reasons of introducing open science into academic publications for scientists. We argue that open-source software (like R and Python software) can be the universal and important platforms for doing open science because of their appealing features: open source, easy-reading document, commonly used in various scientific disciplines like statistics, chemistry and biology. At ...

  5. Openness, Open Source, and the Veil of Ignorance

    OpenAIRE

    Scotchmer, Suzanne

    2010-01-01

    The open source movement evolved in the one industrial context where openness is not required by intellectual property law.1 Nevertheless, openness itself cannot be the driving force behind the open source movement. This is because openness can be achieved in many ways other than the GPL, for example, with proprietary licenses, or licenses that are even more permissive than the GPL, such as the BSD license. Early commentators explained this new development model by focussing on the m...

  6. Global Journal of Geological Sciences - Vol 9, No 2 (2011)

    African Journals Online (AJOL)

    Preliminary geological and radiometric studies of granitoids of Zing-Monkin area, Adamawa Massif, Ne Nigeria · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. IV Haruna, DM Orazulike, AB Ofulume, 123-134 ...

  7. Journal of Pharmacy & Bioresources - Vol 9, No 2 (2012)

    African Journals Online (AJOL)

    Biochemical and histological evaluation of the effect of Sudan IV (a red dye) on renal function · EMAIL FULL TEXT EMAIL FULL TEXT ... Assessing the effectiveness of Directly Observed Therapy short-course (DOTs) for tuberculosis in a ...

  8. [Addictive behaviours from DSM-IV to DSM-5].

    Science.gov (United States)

    van den Brink, W

    2014-01-01

    The 5th edition of the DSM was published in May, 2013. The new edition incorporates important changes in the classification of addiction. To compare the classification of addictive behaviours presented in DSM-IV with the classification presented in DSM-5 and to comment on the changes introduced into the new version. First of all, the historical developments of the concept of addiction and the classification of addictive behaviours up to DSM-IV are summarised. Then the changes that have been incorporated into DSM-5 are described. The main changes are: (1) DSM-IV substance related disorders and DSM-IV pathological gambling have been combined into one new DSM-5 category, namely 'Substance Related and Addictive Disorders'; (2) DSM-IV abuse and dependence have been combined into one new DSM-5 diagnosis, namely 'Substance Use Disorder'; (2a) the DSM-IV abuse criterion 'recurrent substance-related legal problems' and the DSM-5 criterion 'craving' has been introduced; and (2b) the criteria for (partial) remission have been sharpened. DSM-5 is an improvement on DSM-IV, but for the diagnosis of a psychiatric disorder and the treatment of a psychiatric patient, classification needs to be complemented with staging and profiling.

  9. OpenGL development cookbook

    CERN Document Server

    Movania, Muhammad Mobeen

    2013-01-01

    The book is written in a Cookbook format with practical recipes aimed at helping you exploit OpenGL to its full potential.This book is targeted towards intermediate OpenGL programmers. However, those who are new to OpenGL and know an alternate API like DirectX might also find these recipes useful to create OpenGL animations.

  10. Open data and beyond : Exploring existing open data projects to prepare a successful open data strategy; Deelrapport inleiding open data

    NARCIS (Netherlands)

    Van Loenen, B.

    2012-01-01

    Netwerkbedrijf Alliander was begin 2011 zich aan het oriënteren naar de mogelijkheid om haar gegevens als open data ter beschikking te stellen aan een ieder. Echter wat open data nu precies is, welke mogelijke knelpunten moeten worden opgelost om open data te implementeren, de impact die open data

  11. [Characteristics of MT-IV in sheep and goat].

    Science.gov (United States)

    Wang, Jia; Zhang, Li-Ping; Yang, Lian; Fei, Chun-Hong; Wang, Lei; Xie, Chao; Wu, Jian-Ping

    2008-12-01

    Metallothioneins (MTs) was characterized by its low molecular weight (6 to 7 kDa), high metal content, high content of conserved cysteine(Cys) residues and absence of aromatic amino acids. In mammals there are four isoforms (MT-I-IV), MT-IV was expressed exclusively in stratified squamous epithelia. In this study, according to other animal MT-IV gene sequence from GenBank, a pair of special primers (MT-IVSP1 and MT-IVSP2) were designed for cloning the coding sequence of MT-IV from rumen organ in both sheep and goat. The MT-IV coding sequence in goat and sheep were 189bp, and be submitted to GenBank under Accession Numbers EF470251 and EF624067, respectively. Both goat and sheep MT-IV gene coded 62 AAs, including 20 Cys residues in sheep, 19 Cys residues in goat, the 61st conserved Cys was replaced by Trp in goat. MT-IV in goat and sheep both have characteristic Cys-x-Cys, Cys-x-y-Cys, and Cys-Cys sequences of MTs , where x and y were non-cysteine amino acids, no aromatic AAs, no cross membrane area, and no signal peptide, these information showed MT-IV in goat and sheep was a cytoplasmic protein. The second structure of MT-IV was coil, except sheet structure in 7-9 AAs and 49-51AAs. The 3 dimension structure was composed by a-and b-domain, the beta-domain structure was same between sheep and goat, and same with other species, but a- domain structure in goat was difference with sheep and other species, because it less one Cys in goat than other animals,the structure change maybe alter the biological function, it is necessary to study further.

  12. Dissimilatory Fe(III) and Mn(IV) reduction.

    Science.gov (United States)

    Lovley, D R

    1991-06-01

    The oxidation of organic matter coupled to the reduction of Fe(III) or Mn(IV) is one of the most important biogeochemical reactions in aquatic sediments, soils, and groundwater. This process, which may have been the first globally significant mechanism for the oxidation of organic matter to carbon dioxide, plays an important role in the oxidation of natural and contaminant organic compounds in a variety of environments and contributes to other phenomena of widespread significance such as the release of metals and nutrients into water supplies, the magnetization of sediments, and the corrosion of metal. Until recently, much of the Fe(III) and Mn(IV) reduction in sedimentary environments was considered to be the result of nonenzymatic processes. However, microorganisms which can effectively couple the oxidation of organic compounds to the reduction of Fe(III) or Mn(IV) have recently been discovered. With Fe(III) or Mn(IV) as the sole electron acceptor, these organisms can completely oxidize fatty acids, hydrogen, or a variety of monoaromatic compounds. This metabolism provides energy to support growth. Sugars and amino acids can be completely oxidized by the cooperative activity of fermentative microorganisms and hydrogen- and fatty-acid-oxidizing Fe(III) and Mn(IV) reducers. This provides a microbial mechanism for the oxidation of the complex assemblage of sedimentary organic matter in Fe(III)- or Mn(IV)-reducing environments. The available evidence indicates that this enzymatic reduction of Fe(III) or Mn(IV) accounts for most of the oxidation of organic matter coupled to reduction of Fe(III) and Mn(IV) in sedimentary environments. Little is known about the diversity and ecology of the microorganisms responsible for Fe(III) and Mn(IV) reduction, and only preliminary studies have been conducted on the physiology and biochemistry of this process.

  13. Open Achilles tendon lacerations.

    Science.gov (United States)

    Said, M Nader; Al Ateeq Al Dosari, Mohamed; Al Subaii, Nasser; Kawas, Alaa; Al Mas, Ali; Al Ser, Yaser; Abuodeh, Yousef; Shakil, Malik; Habash, Ali; Mukhter, Khalid

    2015-04-01

    In contrast to closed Achilles tendon ruptures, open injuries are rarely reported in the literature. This paper provides information about open Achilles tendon wounds that are eventually seen in the Middle East. The reporting unit, Hamad Medical Corporation, is one of the biggest trauma centers in the Gulf area and the major health provider in Qatar. This is a retrospective study including patients admitted and operated for open Achilles tendon injuries between January 2011 and December 2013. Two hundred and five cases of open Achilles tendon lacerations were operated in Hamad General Hospital in this period. Forty-eight cases showed partial injuries, and the remaining are complete tendons cut. In the same period, fifty-one closed ruptured Achilles tendons were operated in the same trauma unit. In the majority of cases, the open injury resulted from a slip in the floor-leveled traditional toilette seats. Local damage to the toilette seats resulted in sharp edges causing the laceration of the heel if the patient was slipping over the wet floor. This occurrence is the cause in the vast majority of the cases. Wounds were located 1-5 cm proximal to tendon insertion. Standard treatment principles were applied. This included thorough irrigation in the emergency room, intravenous antibiotics, surgical debridement and primary repair within 24 h. Patients were kept in the hospital 1-7 days for intravenous antibiotics and possible dressing changes. Postoperatively below knee slabs were applied in the majority of patients and were kept for about 4 weeks followed by gradual weight bearing and range of motion exercises. Outpatients follow up in 1-2 weeks. Further follow-up visits at around 2-, 4-, 8- and 12-week intervals until complete wound healing and satisfactory rehabilitation outcome. Sixteen cases needed a second procedure. A high incidence of Achilles tendon open injuries is reported. This seems to be related to partially damaged floor-level toilettes in the

  14. JURNAL MASYARAKAT EPIDEMIOLOGI INDONESIA VOL.1 NO.3

    OpenAIRE

    Arsin, A. Arsunan

    2013-01-01

    JURNAL MASYARAKAT EPIDEMIOLOGI INDONESIA VOL.1 NO.3 INTRODUCTION TO THE EDITOR Journal of Epidemiology Indonesian Society is a Scientific journal article which publishes research in health, science and the latest public health technology as a response to the growing enthusiasm of researchers to publish the results of research and information sharing in health particular in science of Epidemiology. This Media will be published periodically by the Program Megister Public Health, Depar...

  15. JURNAL NMASYARAKAT EPIDEMIOLOGI INDONESIA VOL.2 NO.1

    OpenAIRE

    Arsin, A. Arsunan

    2013-01-01

    JURNAL MASYARAKAT EPIDEMIOLOGI INDONESIA VOL.2 NO.1 INTRODUCTION TO THE EDITOR Journal of Epidemiology Indonesian Society is a Scientific journal article which publishes research in health, science and the latest public health technology as a response to the growing enthusiasm of researchers to publish the results of research and information sharing in health particular in science of Epidemiology. This Media will be published periodically by the Program Megister Public Health, Depar...

  16. Cognitive-behavioral interventions for IV insertion pain.

    Science.gov (United States)

    Jacobson, Ann F

    2006-12-01

    INSERTION OF AN IV CATHETER is a commonly performed and painful procedure. The use of cognitive-behavioral interventions (CBIs) may decrease pain by diverting the patient's attention to stimuli other than pain. THIS RANDOMIZED, CONTROLLED TRIAL examined the effect of three CBIs--music, kaleidoscope, and guided imagery--on IV insertion pain in 324 patients. NO STATISTICALLY SIGNIFICANT differences in IV insertion pain were found among the treatment and control groups or between choosing versus being assigned a CBI. Insertion attempts were more difficult in women, and insertion difficulty was correlated with pain intensity and pain distress. Pain intensity was related to insertion site and catheter gauge.

  17. A case of hereditary sensory autonomic neuropathy type IV

    Directory of Open Access Journals (Sweden)

    G P Prashanth

    2012-01-01

    Full Text Available Hereditary sensory autonomic neuropathy type IV (HSAN -IV, also known as congenital insensitivity to pain with anhidrosis, is a very rare condition that presents in infancy with anhidrosis, absence of pain sensation and self -mutilation. Developmental delay and mental retardation are usually present. Ultrastructural study of the peripheral nerves demonstrates loss of the unmyelinated and small myelinated fibers. We here report a 8 year -old boy with HSAN IV with typical clinical features where the diagnosis was supported by nerve biopsy findings. However, our case was unusual since mental development was normal.

  18. IVS Working Group 4: VLBI Data Structures

    Science.gov (United States)

    Gipson, J.

    2012-12-01

    I present an overview of the "openDB format" for storing, archiving, and processing VLBI data. In this scheme, most VLBI data is stored in NetCDF files. NetCDF has the advantage that there are interfaces to most common computer languages including Fortran, Fortran-90, C, C++, Perl, etc, and the most common operating systems including Linux, Windows, and Mac. The data files for a particular session are organized by special ASCII "wrapper" files which contain pointers to the data files. This allows great flexibility in the processing and analysis of VLBI data. For example it allows you to easily change subsets of the data used in the analysis such as troposphere modeling, ionospheric calibration, editing, and ambiguity resolution. It also allows for extending the types of data used, e.g., source maps. I present a roadmap to transition to this new format. The new format can already be used by VieVS and by the global mode of solve. There are plans in work for other software packages to be able to use the new format.

  19. Occupants' window opening behaviour

    DEFF Research Database (Denmark)

    Fabi, Valentina; Andersen, Rune Korsholm; Corgnati, Stefano

    2012-01-01

    and office buildings. The analysis of the literature highlights how a shared approach on identifying the driving forces for occupants' window opening and closing behaviour has not yet been reached. However, the reporting of variables found not to be drivers may reveal contradictions in the obtained results......Energy consumption in buildings is influenced by several factors related to the building properties and the building controls, some of them highly connected to the behaviour of their occupants.In this paper, a definition of items referring to occupant behaviour related to the building control...... systems is proposed, based on studies presented in literature and a general process leading to the effects on energy consumptions is identified.Existing studies on the topic of window opening behaviour are highlighted and a theoretical framework to deal with occupants' interactions with building controls...

  20. Open Source Physics

    CERN Document Server

    Wee, Loo Kang

    2013-01-01

    Open Source Physics (Brown, 2012; Christian, 2010; Esquembre, 2012; Hwang, 2010) empowers teachers and students to create and use these free tools with the associated intellectual property rights given to customise (Wee & Mak, 2009) the computer models/tools to suit their teaching and learning needs. Open Source Physics (OSP) focuses on design of computer models, such as Easy Java Simulations (EJS) and the use of video modeling and analysis (Tracker). They allow students to investigate, explore and analyse data which is either real or simulated. The OSP approach helps users overcome barriers in creating, using and scaling up meaningful ICT use in education. In Singapore, teachers and students have created or customised existing computer models to design and re-purpose EJS models to suit their context and learning needs. Tracker tools allow students to analyse different aspects of a physics phenomena to deepen their understanding of abstract physics concepts. Using Tracker, students record the motion of ob...

  1. Opening up codings?

    DEFF Research Database (Denmark)

    Steensig, Jakob; Heinemann, Trine

    2015-01-01

    doing formal coding and when doing more “traditional” conversation analysis research based on collections. We are more wary, however, of the implication that coding-based research is the end result of a process that starts with qualitative investigations and ends with categories that can be coded......We welcome Tanya Stivers’s discussion (Stivers, 2015/this issue) of coding social interaction and find that her descriptions of the processes of coding open up important avenues for discussion, among other things of the precise ad hoc considerations that researchers need to bear in mind, both when....... Instead we propose that the promise of coding-based research lies in its ability to open up new qualitative questions....

  2. Open problems in mathematics

    CERN Document Server

    Nash, Jr, John Forbes

    2016-01-01

    The goal in putting together this unique compilation was to present the current status of the solutions to some of the most essential open problems in pure and applied mathematics. Emphasis is also given to problems in interdisciplinary research for which mathematics plays a key role. This volume comprises highly selected contributions by some of the most eminent mathematicians in the international mathematical community on longstanding problems in very active domains of mathematical research. A joint preface by the two volume editors is followed by a personal farewell to John F. Nash, Jr. written by Michael Th. Rassias. An introduction by Mikhail Gromov highlights some of Nash’s legendary mathematical achievements. The treatment in this book includes open problems in the following fields: algebraic geometry, number theory, analysis, discrete mathematics, PDEs, differential geometry, topology, K-theory, game theory, fluid mechanics, dynamical systems and ergodic theory, cryptography, theoretical computer sc...

  3. The Paradox of Openness

    DEFF Research Database (Denmark)

    Laursen, Keld; Salter, Ammon

    2014-01-01

    often requires openness, but the commercialization of innovations requires protection. Based on econometric analysis of data from a UK innovation survey, we find a concave relationship between firms’ breadth of external search and formal collaboration for innovation, and the strength of the firms......To innovate, firms often need to draw from, and collaborate with, a large number of actors from outside their organization. At the same time, firms need also to be focused on capturing the returns from their innovative ideas. This gives rise to a paradox of openness—the creation of innovations...... or collaborate with competitors. We explore the implications of these findings for the literature on open innovation and innovation strategy....

  4. Open architecture CNC system

    Energy Technology Data Exchange (ETDEWEB)

    Tal, J. [Galil Motion Control Inc., Sunnyvale, CA (United States); Lopez, A.; Edwards, J.M. [Los Alamos National Lab., NM (United States)

    1995-04-01

    In this paper, an alternative solution to the traditional CNC machine tool controller has been introduced. Software and hardware modules have been described and their incorporation in a CNC control system has been outlined. This type of CNC machine tool controller demonstrates that technology is accessible and can be readily implemented into an open architecture machine tool controller. Benefit to the user is greater controller flexibility, while being economically achievable. PC based, motion as well as non-motion features will provide flexibility through a Windows environment. Up-grading this type of controller system through software revisions will keep the machine tool in a competitive state with minimal effort. Software and hardware modules are mass produced permitting competitive procurement and incorporation. Open architecture CNC systems provide diagnostics thus enhancing maintainability, and machine tool up-time. A major concern of traditional CNC systems has been operator training time. Training time can be greatly minimized by making use of Windows environment features.

  5. Monographs and Open Access

    OpenAIRE

    Geoffrey Crossick

    2016-01-01

    This article presents the project that I led for HEFCE on the implications of OA (open access) for monographs and other long-form research publications. The likely requirement that books should be OA if submitted to the REF (Research Excellence Framework) after next means that OA development must be based on an understanding of the importance of the monograph in the AHSS (arts, humanities and social sciences) as well as the challenges involved in making the transition to online OA. The projec...

  6. Open Campus: Strategic Plan

    Science.gov (United States)

    2016-05-01

    R&D) partnerships between ARL, academia, industry, other government agencies, and entrepreneurs . COLLABORATIVE S&T ECOSYSTEM AND ENTREPRENEURIAL...expand ARL’s S&T ecosystem by bringing together government laboratories, academic institutions, and the private sector to form a global...collaborative network. Open Campus focuses on three major initiatives to create the S&T ecosystem necessary to meet future national security challenges: 1

  7. COMPUTING HELPDESK OPENING HOURS

    CERN Multimedia

    Nicole Cremel, Miguel Marquina,; User Support Group

    1999-01-01

    In the past months the helpdesk staff have been reduced to one person in Building513 on Monday, Wednesday and Friday in order to staff the new helpdesk in Building 40. We have the pleasure to announce that as of this week both desks will be open simultaneously and there will be two persons in 513 so we will again be able to deal with personal visits during that time.Nicole Cremel, Miguel Marquina, Roger WoolnoughUser Support Group

  8. OMG: Open Molecule Generator

    Directory of Open Access Journals (Sweden)

    Peironcely Julio E

    2012-09-01

    Full Text Available Abstract Computer Assisted Structure Elucidation has been used for decades to discover the chemical structure of unknown compounds. In this work we introduce the first open source structure generator, Open Molecule Generator (OMG, which for a given elemental composition produces all non-isomorphic chemical structures that match that elemental composition. Furthermore, this structure generator can accept as additional input one or multiple non-overlapping prescribed substructures to drastically reduce the number of possible chemical structures. Being open source allows for customization and future extension of its functionality. OMG relies on a modified version of the Canonical Augmentation Path, which grows intermediate chemical structures by adding bonds and checks that at each step only unique molecules are produced. In order to benchmark the tool, we generated chemical structures for the elemental formulas and substructures of different metabolites and compared the results with a commercially available structure generator. The results obtained, i.e. the number of molecules generated, were identical for elemental compositions having only C, O and H. For elemental compositions containing C, O, H, N, P and S, OMG produces all the chemically valid molecules while the other generator produces more, yet chemically impossible, molecules. The chemical completeness of the OMG results comes at the expense of being slower than the commercial generator. In addition to being open source, OMG clearly showed the added value of constraining the solution space by using multiple prescribed substructures as input. We expect this structure generator to be useful in many fields, but to be especially of great importance for metabolomics, where identifying unknown metabolites is still a major bottleneck.

  9. ADOPT Open Access

    CERN Multimedia

    2007-01-01

    Are you writing a theoretical paper? An experimental one? Or one about instrumentation? You can publish it in Open Access. Now. Read how... You might have heard about Open Access, the next big thing in scientific publishing. The idea is to make the results of your (publicly funded) research free to read for everyone out there ... not only those lucky ones who work in places where libraries can afford to purchase the expensive subscriptions to scientific journals. CERN, DESY and other particle physics institutes have accepted an offer by one of the leading journals in High Energy Physics, JHEP: our libraries will pay a special subscription fee, and, in exchange, all articles with at least one author from our institutes will be published in Open Access. Anyone, anywhere and anytime will be able to read them, without any financial barrier! If you are writing an instrumentation paper, you can submit it to JINST and benefit from the same offer. This is a major step forward in the planned conversion of existi...

  10. Open source posturography.

    Science.gov (United States)

    Rey-Martinez, Jorge; Pérez-Fernández, Nicolás

    2016-12-01

    The proposed validation goal of 0.9 in intra-class correlation coefficient was reached with the results of this study. With the obtained results we consider that the developed software (RombergLab) is a validated balance assessment software. The reliability of this software is dependent of the used force platform technical specifications. Develop and validate a posturography software and share its source code in open source terms. Prospective non-randomized validation study: 20 consecutive adults underwent two balance assessment tests, six condition posturography was performed using a clinical approved software and force platform and the same conditions were measured using the new developed open source software using a low cost force platform. Intra-class correlation index of the sway area obtained from the center of pressure variations in both devices for the six conditions was the main variable used for validation. Excellent concordance between RombergLab and clinical approved force platform was obtained (intra-class correlation coefficient =0.94). A Bland and Altman graphic concordance plot was also obtained. The source code used to develop RombergLab was published in open source terms.

  11. Open3DALIGN

    DEFF Research Database (Denmark)

    Tosco, Paolo; Balle, Thomas

    2011-01-01

    MOL is installed on the system while Open3DALIGN is being operated interactively, the setup of alignments can be followed in real time on PyMOL's viewport. A typical workflow could be the following: 1.A dataset is imported as SDF file 2.Optionally, for each compound of the dataset a quenched molecular dynamics...... atom types are automatically assigned to all compounds of the dataset with the help of SDF2XYZ2SDF, another tool of ours based on OpenBabel. Alignments are computed in an atom-based fashion (by means of a novel algorithm inspired to the LAMDA algorithm by Richmond and co-workers), in a pharmacophore......-based fashion using Pharao as the alignment engine, or finally in a mixed mode consisting in the combination of the latter two methods. High computational performance is attained splitting the computational tasks over several threads, according to the number of CPUs available in the host running Open3DALIGN...

  12. Browse Title Index - African Journals Online

    African Journals Online (AJOL)

    Items 251 - 300 of 777 ... Vol 30, No 4 (2007), Ideals in Heyting semilattices and open homomorphisms, Abstract. Jorge Picado, Aleš Pultr, Anna Tozzi. Vol 37, No 2 (2014), Improved nearness research IV, Abstract. Dieter Leseberg. Vol 40, No 3 (2017), Inequalities involving the generating function for the number of partitions ...

  13. Bispectrum from open inflation

    Science.gov (United States)

    Sugimura, Kazuyuki; Komatsu, Eiichiro

    2013-11-01

    We calculate the bispectrum of primordial curvature perturbations, ζ, generated during ``open inflation.'' Inflation occurs inside a bubble nucleated via quantum tunneling from the background false vacuum state. Our universe lives inside the bubble, which can be described as a Friedmann-Lemaȋtre-Robertson-Walker (FLRW) universe with negative spatial curvature, undergoing slow-roll inflation. We pay special attention to the issue of an initial state for quantum fluctuations. A ``vacuum state'' defined by a positive-frequency mode in de Sitter space charted by open coordinates is different from the Euclidean vacuum (which is equivalent to the so-called ``Bunch-Davies vacuum'' defined by a positive-frequency mode in de Sitter space charted by flat coordinates). Quantum tunneling (bubble nucleation) then modifies the initial state away from the original Euclidean vacuum. While most of the previous study on modifications of the initial quantum state introduces, by hand, an initial time at which the quantum state is modified as well as the form of the modification, an effective initial time naturally emerges and the form is fixed by quantum tunneling in open inflation models. Therefore, open inflation enables a self-consistent computation of the effect of a modified initial state on the bispectrum. We find a term which goes as langleζk1ζk2ζk3ranglepropto1/k12k34 in the so-called squeezed configurations, k3 << k1 ≈ k2, in agreement with the previous study on modifications of the initial state. The bispectrum in the exact folded limit, e.g., k1 = k2+k3, is also enhanced and remains finite. However, these terms are exponentially suppressed when the wavelength of ζ is smaller than the curvature radius of the universe. The leading-order bispectrum is equal to the usual one from single-field slow-roll inflation; the terms specific for open inflation arise only in the sub-leading order when the wavelength of ζ is smaller than the curvature radius.

  14. U(IV) fluorescence spectroscopy. A new speciation tool

    Energy Technology Data Exchange (ETDEWEB)

    Lehmann, Susanne; Brendler, Vinzenz [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Surface Processes; Steudtner, Robin [Helmholtz-Zentrum Dresden-Rossendorf e.V., Dresden (Germany). Inst. of Resource Ecology

    2017-06-01

    We combined absorption and fluorescence spectroscopy to study the speciation of U(IV) in solution in concentrations down to 10{sup -6} M uranium. With our time-resolved laser-induced fluorescence setup we could determine the fluorescence decay time of U(IV) in perchloric as well as in chloric acid with 2.6 ± 0.3 ns at room temperature and 148.4 ± 6.5 ns at liquid nitrogen temperature. For the U(IV) sulfate system, we observed a bathochromic shift and a peak shape modification in the fluorescence spectra with increasing sulfate concentration in solution. Thus, the potential of U(IV) fluorescence for speciation analysis could be proven.

  15. Phase IV Land Disposal Restrictions Rule - Clarification of Effective Dates

    Science.gov (United States)

    Memo to clarify the effective dates for the major provisions of the Phase IV rule. It is supplemental to the final rule preamble at page 28556 (“Effective Dates”) and pages 28634-5 (“State Authority”).

  16. Genetics Home Reference: glycogen storage disease type IV

    Science.gov (United States)

    ... hepatic type of GSD IV often die of liver failure in early childhood. The non-progressive hepatic type ... and Advocacy Resources (7 links) American Heart Association: Pediatric Cardiomyopathies American Liver Foundation Association for Glycogen Storage Disease CLIMB: Children ...

  17. Complexation of Plutonium (IV) With Sulfate At Variable Temperatures

    Energy Technology Data Exchange (ETDEWEB)

    Y. Xia; J.I. Friese; D.A> Moore; P.P. Bachelor; L. Rao

    2006-10-05

    The complexation of plutonium(IV) with sulfate at variable temperatures has been investigated by solvent extraction method. A NaBrO{sub 3} solution was used as holding oxidant to maintain the plutonium(IV) oxidation state throughout the experiments. The distribution ratio of Pu(IV) between the organic and aqueous phases was found to decrease as the concentrations of sulfate were increased. Stability constants of the 1:1 and 1:2 Pu(IV)-HSO{sub 4}{sup -} complexes, dominant in the aqueous phase, were calculated from the effect of [HSO{sub 4}{sup -}] on the distribution ratio. The enthalpy and entropy of complexation were calculated from the stability constants at different temperatures using the Van't Hoff equation.

  18. Errors Associated with IV Infusions in Critical Care

    National Research Council Canada - National Science Library

    Summa-Sorgini, Claudia; Fernandes, Virginia; Lubchansky, Stephanie; Mehta, Sangeeta; Hallett, David; Bailie, Toni; Lapinsky, Stephen E; Burry, Lisa

    2012-01-01

    ...% of medication errors. To determine the type and frequency of errors associated with prescribing, documenting, and administering IV infusions, and to also determine if a correlation exists between the incidence of errors...

  19. From Editor vol 11, No.3

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2010-07-01

    Full Text Available Greetings Dear readers of TOJDE,TOJDE is appeared on your screen now as Volume 11, Number: 3. In this issue it is published 3 notes for Editor, 12 articles, 2 book reviews. And this time, 32 authors from 10 different countries are placed. These published articles are from Barbados, Ghana, Iran, Malaysia, Pakistan, Spain, Turkey, United Kingdom, UAE and USA.“Developing and Validation A Usability Evaluation Tools For Distance Education Websites:Persian Version” has sent as Notes for editor section of TOJDE from Iran and written by Soheila HAFEZI, Ahmad FARAHI from Payame Noor University and Soheil Najafi MEHRI, Hosein MAHMOODI from Baqiyatallah Medical Sciences University, Tehran.. Their paper involves that he content validity index was measured by set of ten experts, who evaluated each item individually. According to CVI, the final version of instrument was composed of 40 questions divided into 8 domains: Navigation, Functionality, Feedback, Control, Language, Consistency, Error prevention and correction, and Visual clarity. CVI score for each phrase was more than 0.75. According to our findings, this instrument has enough validity to apply in evaluation usability of educational websites of Persian distance education websites. However, instrument reliability can be measured in further study. The second notes for editor is titled as “A Critical Analysis Of Managerial Skills Competencies Of Secondary School Heads Trained Through Distance Mode of Allama Iqbal Open University” which is written by Muhammad AKHLAQ from Preston University, Islamabad, PAKISTAN and SHAZIA MUNAWAR SULEHRI from Ministry of Education, PAKISTAN. They mentioned in their paper to analyze the managerial skills competencies of secondary schools heads trained through distance mode of education in Pakistan. For this purpose a sample 300 secondary school teachers and 100 secondary schools head-teachers trained through distance mode and working in the Federal Government

  20. Nordic Nuclear Materials Forum for Generation IV Reactors

    Energy Technology Data Exchange (ETDEWEB)

    Anghel, C. (Studsvik Nuclear AB, Nykoeping (Sweden)); Penttilae, S. (Technical Research Centre of Finland, VTT (Finland))

    2010-03-15

    A network for material issues for Generation IV nuclear power has been initiated within the Nordic countries. The objectives of the Generation IV Nordic Nuclear Materials Forum (NOMAGE4) are to put the basis of a sustainable forum for Gen IV issues, especially focussing on fuels, cladding, structural materials and coolant interaction. Other issues include reactor physics, dynamics and diagnostics, core and fuel design. The present report summarizes the work performed during the year 2009. The efforts made include identification of organisations involved in Gen IV issues in the Nordic countries, update of the forum website, http://www.studsvik.se/GenerationIV, and investigation of capabilities for research within the area of Gen IV. Within the NOMAGE4 project a seminar on Generation IV Nuclear Energy Systems has been organized during 15-16th of October 2009. The aim of the seminar was to provide a forum for exchange of information, discussion on future research needs and networking of experts on Generation IV reactor concepts. As an outcome of the NOMAGE4, a few collaboration project proposals have been prepared/planned in 2009. The network was welcomed by the European Commission and was mentioned as an exemplary network with representatives from industries, universities, power companies and research institutes. NOMAGE4 has been invited to participate to the 'European Energy Research Alliance, EERA, workshop for nuclear structural materials' http://www.eera-set.eu/index.php?index=41 as external observers. Future plans include a new Nordic application for continuation of NOMAGE4 network. (author)

  1. APACHE IV versus PPI for predicting community hospital ICU mortality.

    Science.gov (United States)

    Shrope-Mok, Shaffer R; Propst, Katie A; Iyengar, Rajesh

    2010-06-01

    Both the Acute Physiology and Chronic Health Evaluation (APACHE) IV and Palliative Performance Index (PPI) are scales used to estimate intensive care unit (ICU) prognosis and mortality. To Compare the diagnostic utility of the PPI and APACHE IV and their subsequent implications in predicting ICU mortality at a community hospital. This was a Prospective Cohort Study. The study was conducted at the Community hospital ICU. Participants were 211 patients admitted from December 24, 2008 to June 11, 2009. An observer gathered appropriate data and performed the APACHE IV and PPI scales within 24 hours of admission. Results were then analyzed using standard formulae. The study included 211 participants in total with 211 participants in the PPI group (n = 211) and 162 in the APACHE IV group (n = 162). The APACHE score and PPI were found to be significant for predicting ICU mortality (P value of P APACHE IV demonstrated a sensitivity of 84.6%, specificity of 96.0%, PPV of 64.7%, and NPV of 98.6%. In contrast, the PPI possessed a sensitivity of 69.2%, specificity of 96.0%, PPV of 64.7%, and NPV of 97.8%. Limitations may have occurred with the subjective nature of the PPI and Glasgow Coma Scale (GCS), along with meeting criterion for the APACHE IV. This prospective cohort study in the ICU of a community hospital demonstrated that both the APACHE IV and PPI were significant tools for predicting ICU mortality. When contrasting the 2 scales, the APACHE IV could more accurately rule in mortality when mortality occurred and rule out mortality when survival occurred.

  2. COBRA-IV: the model and the method

    Energy Technology Data Exchange (ETDEWEB)

    Stewart, C.W.; Wheeler, C.L.; Cena, R.J.; McMonagle, C.A.; Cuta, J.M.; Trent, D.S.

    1977-07-01

    The objective of this report is to present the mathematical basis of the COBRA-IV computer program (Wheeler et al., 1976) being developed by Battelle, Pacific Northwest Laboratory. The COBRA-IV code is an extended version of the COBRA-IIIC subchannel analysis code that computes the flow and enthalpy distributions in nuclear fuel rod bundles and cores for both steady state and transient conditions (Rowe, 1973).

  3. Ensiapupäivä Hevoshaan koulun viidesluokkalaisille

    OpenAIRE

    Cajas, Paula; Kajander, Sini-Maaria

    2015-01-01

    Laurea-ammattikorkeakoulu Tiivistelmä Hyvinkää Hoitotyön koulutusohjelma Terveydenhoitotyön koulutusohjelma Paula Cajas & Sini-Maaria Kajander Ensiapupäivä Hevoshaan koulun viidesluokkalaisille Vuosi 2015 Sivumäärä 81 Opinnäytetyömme tarkoituksena oli toteuttaa toiminnallinen ensiapupäivä Hevoshaankoulun viidesluokkalaisille. Tarkoituksenamme oli myös tehdä PowerPoint–esitys teoriasta sekä tuottaa oppilaille jaettavaksi ensiapulehtine...

  4. A New Way of Measuring Openness: The Open Governance Index

    Directory of Open Access Journals (Sweden)

    Liz Laffan

    2012-01-01

    Full Text Available Open source software is now "business as usual" in the mobile industry. While much attention is given to the importance of open source licenses, we argue in this article that the governance model can be as necessary to a project’s success and that projects vary widely in the governance models – whether open or closed – that they employ. Open source governance models describe the control points that are used to influence open source projects with regard to access to the source code, how the source code is developed, how derivatives are created, and the community structure of the project. Governance determines who has control over the project beyond what is deemed legally necessary via the open source licenses for that project. The purpose of our research is to define and measure the governance of open source projects, in other words, the extent to which decision-making in an open source project is "open" or "closed". We analyzed eight open source projects using 13 specific governance criteria across four areas of governance: access, development, derivatives and community. Our findings suggest that the most open platforms will be most successful in the long term, however we acknowledge exceptions to this rule. We also identify best practices that are common across these open source projects with regard to source code access, development of source code, management of derivatives, and community structure. These best practices increase the likelihood of developer use of and involvement in open source projects.

  5. Bupropion for patients with obsessive-compulsive disorder: an open-label, fixed-dose study

    NARCIS (Netherlands)

    Vulink, Nienke C. C.; Denys, Damiaan; Westenberg, Herman G. M.

    2005-01-01

    OBJECTIVE: In the present study, we examined the efficacy of bupropion for patients with obsessive-compulsive disorder (OCD). METHOD: Twelve patients with OCD according to DSM-IV criteria were included in an open trial with bupropion, maximum dosage 300 mg per day, during 8 weeks. The primary

  6. Oxidation Resistance of Monolayer Group-IV Monochalcogenides.

    Science.gov (United States)

    Guo, Yu; Zhou, Si; Bai, Yizhen; Zhao, Jijun

    2017-04-05

    Ridged, orthorhombic two-dimensional (2D) group-V elemental and group IV-VI compound analogues of phosphorene provide a versatile platform for nanoelectronics, optoelectronics, and clean energy. However, phosphorene is vulnerable to oxygen in ambient air, which is a major obstacle for its applications. Regarding this issue, here we explore the oxidation behavior of monolayer group-IV monochalcogenides (GeS, GeSe, SnS, and SnSe), in comparison to that of phosphorene and arsenene by first-principles calculations. We find superior oxidation resistance of the monolayer group-IV monochalcogenides, with activation energies for the chemisorption of O2 on the 2D sheets in the range of 1.26-1.60 eV, about twice of the values of phosphorene and arsenene. The distinct oxidation behaviors of monolayer group-IV monochalcogenides and group-V phosphorene analogues originate from their different bond natures. Moreover, the chemisorption of a moderate amount of oxygen atoms does not severely deteriorate the electronic band structures of the monolayer group-IV monochalcogenides. These results shine light on the utilization of the monolayer group-IV monochalcogenides for next-generation 2D electronics and optoelectronics with high performance and stability.

  7. Dipeptidyl peptidase IV in two human glioma cell lines

    Directory of Open Access Journals (Sweden)

    A Sedo

    2009-12-01

    Full Text Available There is growing evidence that dipeptidyl peptidase IV [DPP-IV, EC 3.4.14.5] takes part in the metabolism of biologically active peptides participating in the regulation of growth and transformation of glial cells. However, the knowledge on the DPP-IV expression in human glial and glioma cells is still very limited. In this study, using histochemical and biochemical techniques, the DPP-IV activity was demonstrated in two commercially available human glioma cell lines of different transformation degree, as represented by U373 astrocytoma (Grade III and U87 glioblastoma multiforme (Grade IV lines. Higher total activity of the enzyme, as well as its preferential localisation in the plasma membrane, was observed in U87 cells. Compared to U373 population, U87 cells were morphologically more pleiomorphic, they were cycling at lower rate and expressing less Glial Fibrillary Acidic Protein. The data revealed positive correlation between the degree of transformation of cells and activity of DPP-IV. Great difference in expression of this enzyme, together with the phenotypic differences of cells, makes these lines a suitable standard model for further 57 studies of function of this enzyme in human glioma cells.

  8. Psychological variables and Wechsler Adult Intelligence Scale-IV performance.

    Science.gov (United States)

    Gass, Carlton S; Gutierrez, Laura

    2017-01-01

    The MMPI-2 and WAIS-IV are commonly used together in neuropsychological evaluations yet little is known about their interrelationships. This study explored the potential influence of psychological factors on WAIS-IV performance in a sample of 180 predominantly male veteran referrals that underwent a comprehensive neuropsychological examination in a VA Medical Center. Exclusionary criteria included failed performance validity testing and self-report distortion on the MMPI-2. A Principal Components Analysis was performed on the 15 MMPI-2 content scales, yielding three broader higher-order psychological dimensions: Internalized Emotional Dysfunction (IED), Externalized Emotional Dysfunction (EED), and Fear. Level of IED was not related to performance on the WAIS-IV Full Scale IQ or its four indexes: (Verbal Comprehension, Perceptual Reasoning, Working Memory, and Processing Speed). EED was not related to WAIS-IV performance. Level of Fear, which encompasses health preoccupations (HEA) and distorted perceptions (BIZ), was significantly related to WAIS-IV Full Scale IQ and Verbal Comprehension. These results challenge the common use of high scores on the MMPI-2 IED measures (chiefly depression and anxiety) to explain deficient WAIS-IV performance. In addition, they provide impetus for further investigation of the relation between verbal intelligence and Fear.

  9. Platinum (IV) coiled coil nanotubes selectively kill human glioblastoma cells.

    Science.gov (United States)

    Thanasupawat, Thatchawan; Bergen, Hugo; Hombach-Klonisch, Sabine; Krcek, Jerry; Ghavami, Saeid; Del Bigio, Marc R; Krawitz, Sherry; Stelmack, Gerald; Halayko, Andrew; McDougall, Matthew; Meier, Markus; Stetefeld, Jörg; Klonisch, Thomas

    2015-05-01

    Malignant glioma are often fatal and pose a significant therapeutic challenge. Here we have employed α-helical right handed coiled coils (RHCC) which self-assemble into tetrameric nanotubes that stably associate with platinum (Pt) (IV) compound. This Pt(IV)-RHCC complex showed superior in vitro and in vivo toxicity in human malignant glioma cells at up to 5 fold lower platinum concentrations when compared to free Pt(IV). Pt(IV)-RHCC nanotubes activated multiple cell death pathways in GB cells without affecting astrocytes in vitro or causing damage to normal mouse brain. This Pt(IV)-RHCC nanotubes may serve as a promising new therapeutic tool for low dose Pt(IV) prodrug application for highly efficient and selective treatment of human brain tumors. The prognosis of malignant glioma remains poor despite medical advances. Platinum, one of the chemotherapeutic agents used, has significant systemic side effects. In this article, the authors employed α-helical right handed coiled coil (RHCC) protein nanotubes as a carrier for cisplatin. It was shown that the new compound achieved higher tumor kill rate but lower toxicity to normal cells and thus may hold promise to be a highly efficient treatment for the future. Copyright © 2015 Elsevier Inc. All rights reserved.

  10. Open Source Opens Opportunities for Army's Simulation System

    National Research Council Canada - National Science Library

    Parsons, Douglas J; Wittman, Jr, Robert L

    2005-01-01

    .... Postured as an open-architecture, open-source application, the OneSAF program will put this software into the hands of a vast number of developers throughout the Department of Defense with the intent...

  11. Open Source Seismic Hazard Analysis Software Framework (OpenSHA)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — OpenSHA is an effort to develop object-oriented, web- & GUI-enabled, open-source, and freely available code for conducting Seismic Hazard Analyses (SHA). Our...

  12. Starchive: The Open Access, Open Source Stellar Database

    Science.gov (United States)

    Tanner, A. M.; Muna, D.; Addison, B.; Zohrabi, F.; Geneser, C.; Niffenegger, R.

    2017-11-01

    It has become clear that we must understand the host stars as well as their exoplanets. The Starchive is an open source, open access stellar database and intuitive front-end to help astronomers find planets and determine habitability.

  13. PREFACE: IV Nanotechnology International Forum (RUSNANOTECH 2011)

    Science.gov (United States)

    Dvurechenskii, Anatoly; Alfimov, Mikhail; Suzdalev, Igor; Osiko, Vyacheslav; Khokhlov, Aleksey; Son, Eduard; Skryabin, Konstantin; Petrov, Rem; Deev, Sergey

    2012-02-01

    Logo The RUSNANOTECH 2011 International Forum on Nanotechnology was held from 26-28 October 2011, in Moscow, Russia. It was the fourth forum organized by RUSNANO (Russian Corporation of Nanotechnologies) since 2008. In March 2011 RUSNANO was established as an open joint-stock company through the reorganization of the state corporation Russian Corporation of Nanotechnologies. RUSNANO's mission is to develop the Russian nanotechnology industry through co-investment in nanotechnology projects with substantial economic potential or social benefit. Within the framework of the Forum Science and Technology Program, presentations on key trends of nanotechnology development were given by foreign and Russian scientists, R&D officers of leading international companies, universities and scientific centers. The science and technology program of the Forum was divided into four sections as follows (by following hyperlinks you may find each section's program including videos of all oral presentations): Nanoelectronics and Nanophotonics Nanomaterials Nanotechnology and Green Energy Nanotechnology in Healthcare and Pharma (United business and science & technology section on 'RUSNANOTECH 2011') The scientific program of the forum included more than 50 oral presentations by leading scientists from 15 countries. Among them were world-known specialists such as Professor S Bader (Argonne National Laboratory, USA), Professor O Farokzhad (Harvard Medical School, USA), Professor K Chien (Massachusetts General Hospital, USA), Professor L Liz-Marzan (University of Vigo), A Luque (Polytechnic University of Madrid) and many others. The poster session consisted of over 120 presentations, 90 of which were presented in the framework of the young scientists' nanotechnology papers competition. This volume of Journal of Physics: Conference Series includes a selection of 47 submissions. Section editors of the proceedings: Nanoelectronics and nanophotonics Corresponding Member of Russian Academy of

  14. OpenGrey = nová OpenSIGLE

    OpenAIRE

    Pejšová, Petra

    2012-01-01

    OpenGrey is based on the OpenSIGLE/SIGLE database which contains almost 700 thousand records of grey literature. OpenGrey is a unique repository providing open access to European grey literature references, the result of 25 years of cooperation. As a multidisciplinary database it covers Science, Technology, Biomedical Science, Economics, Social Science and Humanities. This paper presents new search functionality, design and vision. The cooperation with GreyNet on GL conference preprints will ...

  15. Playfulness and Openness

    DEFF Research Database (Denmark)

    Marchetti, Emanuela; Petersson, Eva

    2011-01-01

    What does it mean to design a playful learning tool? What is needed for a learning tool to be perceived by potential users as playful? These questions emerged reflecting on a Participatory Design process aimed at enhancing museum-learning practice from the perspective of primary school children....... Different forms of emergent interactions were evident, both during museum visits and while testing a low-fidelity prototype. Deeper reflections on the meaning of enhancing learning through play from a user’s individual perspective was assessed. In this respect, openness and multimodality were evaluated...

  16. ICALEPS 2005 : opening session

    CERN Multimedia

    Maximilien Brice

    2005-01-01

    ICALEPCS 2005, the tenth International Conference on Accelerator and Large Experimental Physics Control Systems, will be held in Geneva, Switzerland, 10-14 Oct. 2005 at the International Conference Center Geneva (CICG). ICALEPCS 2005 thus falls in the year that UNESCO has declared the "World Year of Physics". ICALEPCS covers all aspects of control and operation of Experimental Physics facilities such as particle accelerators, particle detectors, optical telescopes, radio telescopes, nuclear fusion facilities like Tokamaks, nuclear reactors, lasers, etc .... Opening session by . A. Daneels (CERN): Introducting ICALEPCS 2005 . C.Lamprecht (Republic & State of Geneva): Welcome speech . J. Lister (EPFL): Welcome speech . J. Engelen (CERN): The machine and experiment challenges of LHC

  17. The VLT Opening Symposium

    Science.gov (United States)

    Bergeron, J.

    1999-06-01

    The beginning of the VLT era was marked by two major events: the VLT Official Inauguration Ceremony at Paranal on 5 March 1999, preceded by the VLT Opening Symposium on 1-4 March. ESO is indebted to Professor J.A. Music Tomicic, Rector of the Universidad Católica del Norte, for hosting this symposium. Another major event occurred on the night of 4 March: First light was achieved ahead of schedule at Kueyen, the second 8.2-m VLT unit telescope.

  18. Open Extension Topology

    Directory of Open Access Journals (Sweden)

    Вячеслав Бабич

    2015-10-01

    Full Text Available The paper contains the results which describe the properties of such general topological construction as open extension topology. In particular, we prove that this topology is not transitive. We find the base of the least cardinality for the topology and local one for the neighborhood system of every point. We calculate the interior, the closure, and the sets of isolated and limit points of any set. Also we prove that this space is path connected and is not metrizable, and investigate its cardinal invariants and separation axioms.

  19. OpenLabNotes

    DEFF Research Database (Denmark)

    List, Markus; Franz, Michael; Tan, Qihua

    2015-01-01

    the longevity of the providers. Turning towards free alternatives, however, raises questions about data protection, which are not sufficiently addressed by available solutions. To serve as legal documents, ELNs must prevent scientific fraud through technical means such as digital signatures. It would also......LabFramework, a powerful and flexible laboratory information management system. In contrast to comparable solutions, it allows to protect the intellectual property of its users by offering data protection with digital signatures. OpenLabNotes effectively Closes the gap between research documentation and sample management...

  20. Open innovation in networks

    DEFF Research Database (Denmark)

    Hu, Yimei

    Open innovation in networks has been a popular topic for long, this paper rethinks the concepts of innovation network and network organization, and clarifies the differences between them based on the network perspective. Network perspective means that: network is the context of firms; market...... and hierarchy can be analyzed from a network approach. Within a network perspective, there are different levels of network, and a firm may not always has the power to “manage” innovation networks due to different levels of power. Based on the strength of a firm’s power, its role may varies from manager...

  1. 77 FR 16508 - National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins...

    Science.gov (United States)

    2012-03-21

    ...: Group IV Polymers and Resins; Pesticide Active Ingredient Production; and Polyether Polyols Production... pollutants: National Emission Standards for Hazardous Air Pollutant Emissions: Group IV Polymers and Resins...: Group IV Polymers and Resins; Pesticide Active Ingredient Production; and Polyether Polyols Production...

  2. Concordances and discrepancies between ICD-10 and DSM-IV criteria for anxiety disorders in childhood and adolescence

    Science.gov (United States)

    2012-01-01

    Background Mental disorders are classified by two major nosological systems, the ICD-10 and the DSM-IV-TR, consisting of different diagnostic criteria. The present study investigated the diagnostic concordance between the two systems for anxiety disorders in childhood and adolescence, in particular for separation anxiety disorder (SAD), specific phobia, social phobia, and generalized anxiety disorder (GAD). Methods A structured clinical interview, the Kinder-DIPS, was administered to 210 children and 258 parents. The percentage of agreement, kappa, and Yule’s Y coefficients were calculated for all diagnoses. Specific criteria causing discrepancies between the two classification systems were identified. Results DSM-IV-TR consistently classified more children than ICD-10 with an anxiety disorder, with a higher concordance between DSM-IV-TR and the ICD-10 child section (F9) than with the adult section (F4) of the ICD-10. This result was found for all four investigated anxiety disorders. The results revealed low to high levels of concordance and poor to good agreement between the classification systems, depending on the anxiety disorder. Conclusions The two classification systems identify different children with an anxiety disorder. However, it remains an open question, whether the research results can be generalized to clinical practice since DSM-IV-TR is mainly used in research while ICD-10 is widely established in clinical practice in Europe. Therefore, the population investigated by the DSM (research population) is not identical with the population examined using the ICD (clinical population). PMID:23267678

  3. Concordances and discrepancies between ICD-10 and DSM-IV criteria for anxiety disorders in childhood and adolescence

    Directory of Open Access Journals (Sweden)

    Adornetto Carmen

    2012-12-01

    Full Text Available Abstract Background Mental disorders are classified by two major nosological systems, the ICD-10 and the DSM-IV-TR, consisting of different diagnostic criteria. The present study investigated the diagnostic concordance between the two systems for anxiety disorders in childhood and adolescence, in particular for separation anxiety disorder (SAD, specific phobia, social phobia, and generalized anxiety disorder (GAD. Methods A structured clinical interview, the Kinder-DIPS, was administered to 210 children and 258 parents. The percentage of agreement, kappa, and Yule’s Y coefficients were calculated for all diagnoses. Specific criteria causing discrepancies between the two classification systems were identified. Results DSM-IV-TR consistently classified more children than ICD-10 with an anxiety disorder, with a higher concordance between DSM-IV-TR and the ICD-10 child section (F9 than with the adult section (F4 of the ICD-10. This result was found for all four investigated anxiety disorders. The results revealed low to high levels of concordance and poor to good agreement between the classification systems, depending on the anxiety disorder. Conclusions The two classification systems identify different children with an anxiety disorder. However, it remains an open question, whether the research results can be generalized to clinical practice since DSM-IV-TR is mainly used in research while ICD-10 is widely established in clinical practice in Europe. Therefore, the population investigated by the DSM (research population is not identical with the population examined using the ICD (clinical population.

  4. Innovation with open data : Essential elements of open data ecosystems

    NARCIS (Netherlands)

    Zuiderwijk, A.M.G.; Janssen, M.F.W.H.A.; Davis, C.B.

    2014-01-01

    Open data ecosystems are expected to bring many advantages, such as stimulating citizen participation and innovation. However, scant attention has been given to what constitutes an open data ecosystem. The objective of this paper is to provide an overview of essential elements of open data

  5. Printshop open days

    CERN Multimedia

    Anaïs Schaeffer

    2013-01-01

    With new machines, new services and new opening hours, the CERN Printshop has turned over many new leaves at the start of 2013. Come and find out more from 25 to 27 March at the Printshop open days!   The CERN Printshop’s new 8-metre long black and white printer. The CERN Printshop’s new 8-metre long black-and-white printer is a technical marvel. It can produce 160 pages per minute (it prints on both sides in one pass) and can also staple, punch holes, do thermal binding and make A4 or A5 brochures. The new colour printer is more discreet but no less efficient: it churns out 70 A4 or A3 pages per minute. Once they are printed, colour documents can be inserted into the black and white machine to be hole-punched, made into brochures or bound. They can even be mixed in with black-and-white pages and, as if by magic, come out in the right order! Having recently acquired a state-of-the-art large-format printer, the CERN Printshop can now print posters in A2, A1 or A0 format. ...

  6. [Opening medicine containers].

    Science.gov (United States)

    Glerup, E; Dengsø, H

    1990-07-09

    In connection with self-administration of medicine for patients with rheumatoid arthritis, patients with weak hands and elderly patients in general, the design of many medicine containers makes them awkward to handle for the patients. In this investigation 12 different medicine containers were tested. The 12 containers represent the antirheumatic medicine containers available on the market in Denmark in 1988. Sixty patients participated in the investigation. Thirty had rheumatoid arthritis and 30 had normal hand function. The age range was 40-85 years The patients had the choice between five possible answers concerning each container. In all patients, grip strength was measured. The patients with rheumatoid arthritis were classified in four functional classes, and pulpa-vola distance end thumb--5th MCP point distance were measured. The opening mechanisms of 29% of the antirheumatic medicine containers are unacceptable; these are plastic containers with a "push-off" top and suppository packs. 46%--(containers with screw cap or pressure dispensing) are considered acceptable. For 25% (tablet and capsule blister packs) the patients' estimate varied. It is important that medicine containers can be opened by the patients without difficulty, so that they do not present a hindrance to a correct intake of medicine or result in an unnecessary admission to hospital. The results of this investigation show that it is of continuous importance to encourage the production of medicine containers that comply with the requirements of the patients.

  7. Review Essay: Controlled Openness

    Directory of Open Access Journals (Sweden)

    Andreas Wenninger

    2008-08-01

    Full Text Available The book reviewed here contains a written form of Niklas LUHMANN’s last lecture, delivered in winter term 1992/1993 at Bielefeld University, where he was professor for sociology from 1968 to 1993. A more comprehensive and systematic publication titled "Die Gesellschaft der Gesellschaft" was not published until 1997. In comparison to this and to other publications the present one provides an insight into the modality of the theoretical practice of LUHMANN. My review-essay follows up that point and reminds us that LUHMANN worked out his theory of society in view of a sociological problem he had conceived. He accused sociology of accumulating knowledge in a confusing way by empirical social research. His endeavour, in contrast, was to enable research within a consistent theoretical frame that was nevertheless open to expansive explorations. LUHMANN tries to achieve consistency through the reciprocal adjustment of his terms and his theoretical components, which should enable the construction of problems for comparison within global society. This means that his approach stays open for an empirical reality that remains to be explored because the theory of society does not deliver terms to categorize empirical reality. Instead, terms are conceptualized as distinctions with the function to construct problems that instruct observations and make them amenable to theorization. URN: urn:nbn:de:0114-fqs0803237

  8. Infant open heart surgery (image)

    Science.gov (United States)

    During open-heart surgery an incision is made through the breastbone (sternum) while the child is under general anesthesia. ... During open-heart surgery an incision is made through the breastbone (sternum) while the child is under general anesthesia.

  9. Eclipsing binaries in open clusters

    DEFF Research Database (Denmark)

    Southworth, John; Clausen, J.V.

    2006-01-01

    Stars: fundamental parameters - Stars : binaries : eclipsing - Stars: Binaries: spectroscopic - Open clusters and ass. : general Udgivelsesdato: 5 August......Stars: fundamental parameters - Stars : binaries : eclipsing - Stars: Binaries: spectroscopic - Open clusters and ass. : general Udgivelsesdato: 5 August...

  10. Against the Odds Exhibition Opens

    Science.gov (United States)

    ... Issue Past Issues Special Section Against the Odds Exhibition Opens Past Issues / Spring 2008 Table of Contents / ... April 17, Dr. Donald Lindberg officially opened the exhibition, "Against the Odds: Making a Difference in Global ...

  11. SOFTWARE OPEN SOURCE, SOFTWARE GRATIS?

    Directory of Open Access Journals (Sweden)

    Nur Aini Rakhmawati

    2006-01-01

    Full Text Available Normal 0 false false false IN X-NONE X-NONE MicrosoftInternetExplorer4 Berlakunya Undang – undang Hak Atas Kekayaan Intelektual (HAKI, memunculkan suatu alternatif baru untuk menggunakan software open source. Penggunaan software open source menyebar seiring dengan isu global pada Information Communication Technology (ICT saat ini. Beberapa organisasi dan perusahaan mulai menjadikan software open source sebagai pertimbangan. Banyak konsep mengenai software open source ini. Mulai dari software yang gratis sampai software tidak berlisensi. Tidak sepenuhnya isu software open source benar, untuk itu perlu dikenalkan konsep software open source mulai dari sejarah, lisensi dan bagaimana cara memilih lisensi, serta pertimbangan dalam memilih software open source yang ada. Kata kunci :Lisensi, Open Source, HAKI

  12. Virtuelt skrivebord med open office

    DEFF Research Database (Denmark)

    Nielsen, Kurt Gammelgaard

    2009-01-01

    SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende.......SDUs erfaringer med projektet Port 22: en virtuel platform med Open Office som kontorpakke til studerende....

  13. Open Government Data Publication Methodology

    National Research Council Canada - National Science Library

    Jan Kucera

    2015-01-01

    .... Open Government Data (OGD) initiatives aim at increasing availability of machine-readable data provided under an open license and therefore these initiatives might facilitate re-use of the government data which in turn might...

  14. Open innovation and serious gaming

    NARCIS (Netherlands)

    Westera, Wim

    2010-01-01

    Westera, W. (2010, 15 April). Open innovation and serious gaming. Workshop presentation and discussion with Hogeschool Zuyd, Communication and Multimedia Design, Heerlen, The Netherlands: Open University of the Netherlands.

  15. Software Open Source, Software Gratis?

    OpenAIRE

    Rakhmawati, Nur Aini

    2006-01-01

    Berlakunya Undang – undang Hak Atas Kekayaan Intelektual (HAKI), memunculkan suatu alternatif baru untuk menggunakan software open source. Penggunaan software open source menyebar seiring dengan isu global pada Information Communication Technology (ICT) saat ini. Beberapa organisasi dan Perusahaan mulai menjadikan software open source sebagai pertimbangan. Banyak konsep mengenai software open source ini. Mulai dari software yang gratis sampai software tidak berlisensi. Tidak sepenuhnya isu so...

  16. Open Data for Sustainable Development

    OpenAIRE

    Petrov, Oleg; Gurin, Joel; Manley, Laura

    2016-01-01

    The “open data” principle is becoming an increasingly important part of the data revolution, which is recognized worldwide as a key engine for achieving the post-2015 UN Sustainable Development Goals. Open data—publicly available online information that can be used for any purpose at little or no cost—represent one of the most underutilized key assets of modern government. Open data initiatives are often directed at converting open data into formats that can be reus...

  17. Business Models for Open Innovation

    DEFF Research Database (Denmark)

    Saebi, Tina; Foss, Nicolai J.

    2015-01-01

    Research on open innovation suggests that companies benefit differentially from adopting open innovation strategies; however, it is unclear why this is so. One possible explanation is that companies' business models are not attuned to open strategies. Accordingly, we propose a contingency model o...

  18. Open data within governmental organisations

    NARCIS (Netherlands)

    A.W. (Bert) Mulder; E. (Ed) Visser; B. (Bart) Spée; A. (Antoine) Gribnau; M.W. (Martijn) Hartog

    2014-01-01

    This article describes the growth of open data, open government and the means for transparency and accountability, but aims to reflect on the bottlenecks and actual practicality of opening data to the public domain by two governmental bodies. The Municiaplity of The Hague and The Province of

  19. OpenStack cloud security

    CERN Document Server

    Locati, Fabio Alessandro

    2015-01-01

    If you are an OpenStack administrator or developer, or wish to build solutions to protect your OpenStack environment, then this book is for you. Experience of Linux administration and familiarity with different OpenStack components is assumed.

  20. Adaptation of the Wechsler Intelligence Scale for Children-IV (WISC-IV) for Vietnam

    Science.gov (United States)

    Dang, Hoang-Minh; Weiss, Bahr; Pollack, Amie; Nguyen, Minh Cao

    2013-01-01

    Intelligence testing is used for many purposes including identification of children for proper educational placement (e.g., children with learning disabilities, or intellectually gifted students), and to guide education by identifying cognitive strengths and weaknesses so that teachers can adapt their instructional style to students’ specific learning styles. Most of the research involving intelligence tests has been conducted in highly developed Western countries, yet the need for intelligence testing is as or even more important in developing countries. The present study, conducted through the Vietnam National University Clinical Psychology CRISP Center, focused on the cultural adaptation of the WISC-IV intelligence test for Vietnam. We report on (a) the adaptation process including the translation, cultural analysis and modifications involved in adaptation, (b) present results of two pilot studies, and (c) describe collection of the standardization sample and results of analyses with the standardization sample, with the goal of sharing our experience with other researchers who may be involved in or interested in adapting or developing IQ tests for non-Western, non-English speaking cultures. PMID:23833330

  1. Adaptation of the Wechsler Intelligence Scale for Children-IV (WISC-IV) for Vietnam.

    Science.gov (United States)

    Dang, Hoang-Minh; Weiss, Bahr; Pollack, Amie; Nguyen, Minh Cao

    2012-12-01

    Intelligence testing is used for many purposes including identification of children for proper educational placement (e.g., children with learning disabilities, or intellectually gifted students), and to guide education by identifying cognitive strengths and weaknesses so that teachers can adapt their instructional style to students' specific learning styles. Most of the research involving intelligence tests has been conducted in highly developed Western countries, yet the need for intelligence testing is as or even more important in developing countries. The present study, conducted through the Vietnam National University Clinical Psychology CRISP Center, focused on the cultural adaptation of the WISC-IV intelligence test for Vietnam. We report on (a) the adaptation process including the translation, cultural analysis and modifications involved in adaptation, (b) present results of two pilot studies, and (c) describe collection of the standardization sample and results of analyses with the standardization sample, with the goal of sharing our experience with other researchers who may be involved in or interested in adapting or developing IQ tests for non-Western, non-English speaking cultures.

  2. CCI Open Data Portal

    Science.gov (United States)

    Clarke, H.; Pechorro, E.; Bennett, V.; Farquhar, C.; Blower, J.

    2016-08-01

    The European Space Agency's (ESA's) Climate Change Initiative (CCI) Programme, producing harmonised datasets from long term Earth Observation satellite data records for a number of Essential Climate Variables (ECV's), provides a solid basis for climate science and modelling, for specialist application development and ultimately for European and global policy making.The resulting Climate Data Records (CDRs) represent a major investment of science, funding and personal effort, therefore extended access to those products is a key element of programme success.ECV datasets are currently being distributed through individual ECV teams, and access procedures and interfaces vary. To compliment and unify the work of the individual teams and to maximise the visibility and uptake of ECV data in the climate data user community within and beyond the CCI, a new ESA CCI project has started, to create a central open data portal and metadata catalogue for the ESA CCI project.This paper highlights key features of the Portal to date.

  3. OPEN about obesity

    DEFF Research Database (Denmark)

    Lissner, L; Troiano, R P; Midthune, D

    2007-01-01

    OBJECTIVE: Obesity-related under-reporting of usual dietary intake is one of the most persistent sources of bias in nutrition research. The aim of this paper is to characterize obese and non-obese individuals with respect to reporting errors observed with two common dietary instruments, using...... energy and protein recovery biomarkers as reference measures. POPULATION AND METHODS: This report employs data from the Observing Protein and Energy Nutrition (OPEN) study. Analyses are based on stratified samples of 211 (57 obese) men and 179 (50 obese) women who completed 24-h recalls (24HR), food...... frequency questionnaires (FFQ), doubly labelled water (DLW) and urinary nitrogen (UN) assessments. RESULTS: In obese and non-obese subgroups, FFQ yielded lower energy and protein intake estimates than 24HR, although biomarker-based information indicated under-reporting with both dietary instruments. Gender...

  4. The Open Science Grid

    CERN Document Server

    Pordes, Ruth; Olson, Doug; Livny, Miron; Roy, Alain; Avery, Paul; Blackburn, Kent; Wenaus, Torre; Wuerthwein, Frank K.; Gardner, Rob; Wilde, Mike; Blatecky, Alan; McGee, John; Quick, Rob

    2007-01-01

    The Open Science Grid (OSG) provides a distributed facility where the Consortium members provide guaranteed and opportunistic access to shared computing and storage resources. OSG provides support for and evolution of the infrastructure through activities that cover operations, security, software, troubleshooting, addition of new capabilities, and support for existing and engagement with new communities. The OSG SciDAC-2 project provides specific activities to manage and evolve the distributed infrastructure and support it's use. The innovative aspects of the project are the maintenance and performance of a collaborative (shared & common) petascale national facility over tens of autonomous computing sites, for many hundreds of users, transferring terabytes of data a day, executing tens of thousands of jobs a day, and providing robust and usable resources for scientific groups of all types and sizes. More information can be found at the OSG web site: www.opensciencegrid.org.

  5. The open data imperative

    Directory of Open Access Journals (Sweden)

    Professor Geoffrey Boulton

    2014-07-01

    Full Text Available The information revolution of recent decades is a world historical event that is changing the lives of individuals, societies and economies and with major implications for science, research and learning. It offers profound opportunities to explore phenomena that were hitherto beyond our power to resolve, and at the same time is undermining the process whereby concurrent publication of scientific concept and evidence (data permitted scrutiny, replication and refutation and that has been the bedrock of scientific progress and of ‘self-correction’ since the inception of the first scientific journals in the 17th century. Open publication, release and sharing of data are vital habits that need to be redefined and redeveloped for the modern age by the research community if it is to exploit technological opportunities, maintain self-correction and maximize the contribution of research to human understanding and welfare.

  6. Comunicazione e Open Access

    Directory of Open Access Journals (Sweden)

    Orazio Maria Valastro

    2005-06-01

    Full Text Available Il potenziale editoriale della rivista, sebbene compia appena il suo terzo anno di attività, è considerevole: basti pensare che la scelta fondante una parte del progetto editoriale, la pubblicazione di testi integrali, accessibili liberamente e gratuitamente su formato html, ha permesso l’accrescersi costante della consultazione delle pagine web pubblicate su internet e del numero dei visitatori che hanno avuto accesso agli articoli diffusi per ogni numero trimestrale. Condividendo e promuovendo i principi dell’Open-Access, il libero accesso al patrimonio culturale e scientifico, partecipando ad una comunicazione scientifica che favorisca una democratizzazione della conoscenza, si è inoltre indotto un valore aggiunto allo strumento editoriale: la valorizzazione della produzione scientifica e degli stessi contributi degli autori, insieme all’ampia divulgazione dei contenuti, liberamente accessibili da qualsiasi luogo del mondo tramite una connessione ad internet.

  7. The Open Science Grid

    Energy Technology Data Exchange (ETDEWEB)

    Pordes, Ruth; /Fermilab; Kramer, Bill; Olson, Doug; / /LBL, Berkeley; Livny, Miron; Roy, Alain; /Wisconsin U., Madison; Avery, Paul; /Florida U.; Blackburn, Kent; /Caltech; Wenaus, Torre; /Brookhaven; Wurthwein, Frank; /UC, San Diego; Gardner, Rob; Wilde, Mike; /Chicago U. /Indiana U.

    2007-06-01

    The Open Science Grid (OSG) provides a distributed facility where the Consortium members provide guaranteed and opportunistic access to shared computing and storage resources. OSG provides support for and evolution of the infrastructure through activities that cover operations, security, software, troubleshooting, addition of new capabilities, and support for existing and engagement with new communities. The OSG SciDAC-2 project provides specific activities to manage and evolve the distributed infrastructure and support its use. The innovative aspects of the project are the maintenance and performance of a collaborative (shared & common) petascale national facility over tens of autonomous computing sites, for many hundreds of users, transferring terabytes of data a day, executing tens of thousands of jobs a day, and providing robust and usable resources for scientific groups of all types and sizes. More information can be found at the OSG web site: www.opensciencegrid.org.

  8. Opening the Floodgates

    DEFF Research Database (Denmark)

    Wessel, Michael; Thies, Ferdinand; Benlian, Alexander

    2017-01-01

    Managing platform ecosystems requires providers to govern the permeability of platform boundaries in order to strike a balance between openness and control. But is it worthwhile for platform providers to conduct screening processes for third-party offerings, or should they rather apply a laissez......-faire approach and let the market determine winners and losers? In this study, we compare the market conditions on Kickstarter, one of the world’s largest crowdfunding platforms, before and after a policy change that relaxed the previously stringent screening process for new campaigns. By analyzing over 230...... to an increase in the number of campaigns available on the platform, funding conditions for project creators and backers deteriorated. Project creators have to cope with lower success rates and an intensified competition due to a growing disproportion of backers to campaigns, while backers face higher...

  9. The Open Book

    DEFF Research Database (Denmark)

    Meier, Ninna; Wegener, Charlotte

    The Open Book is a radical genre blend: it is an experimental co-memoir exploring the role of writing in academia. It contains stories about life without censoring and without distinguishing between traditional work/life domains and academic/non-academic ways of writing. This is done through...... discussions of conferences, research collaborations, supervision, taboo pleasures of ‘fun’ writing projects, the temptations of other work, and the everyday life encounters and experiences that stimulate academic thought and writing. Some of the main characters you will meet are researchers, their colleagues...... Writing Community: a collaboration of academics from different disciplines and countries that seeks to push the boundaries of how we understand and practice academic work and writing. http://tinyurl.com/jvhve5a...

  10. Open Data, Open Source and Open Standards in chemistry: The Blue Obelisk five years on

    Science.gov (United States)

    2011-01-01

    Background The Blue Obelisk movement was established in 2005 as a response to the lack of Open Data, Open Standards and Open Source (ODOSOS) in chemistry. It aims to make it easier to carry out chemistry research by promoting interoperability between chemistry software, encouraging cooperation between Open Source developers, and developing community resources and Open Standards. Results This contribution looks back on the work carried out by the Blue Obelisk in the past 5 years and surveys progress and remaining challenges in the areas of Open Data, Open Standards, and Open Source in chemistry. Conclusions We show that the Blue Obelisk has been very successful in bringing together researchers and developers with common interests in ODOSOS, leading to development of many useful resources freely available to the chemistry community. PMID:21999342

  11. The Spanish version of the Wisconsin Personality Disorders Inventory-IV (WISPI-IV): tests of validity and reliability.

    Science.gov (United States)

    Smith, Tracey L; Klein, Marjorie H; Alonso, Carmen; Salazar-Fraile, José; Felipe-Castaño, Elena; Moreno, Clara Lopez; Acosta, Silvia Raquel; Rios, Lisbeth Iglesias; Martí-Sanjuán, Vicent

    2011-12-01

    Personality disorders (PD) are a prevalent class of mental disorders that interfere with functioning and cause subjective distress while increasing the intensity and duration of Axis I clinical syndromes, and therefore assessing PD is important even when PDs are not the focus of treatment. The purpose of these studies was to develop and test a new Spanish version of a self-report measure of PD, the Wisconsin Personality Inventory-IV (WISPI-IV) that would be psychometrically equivalent to the English version while also maintaining the same interpersonal content, which is based on Benjamin's analysis of the PD criteria using her Structural Analysis of Social Behavior (SASB) model (1974). Study 1 participants completed the WISPI-IV twice over a two-week interval. For Study 2, participants from two sites in Spain and one site in Argentina completed Spanish versions of the WISPI-IV and other personality measures. SASB-analysis of the translated items showed high correspondence between the interpersonal content of the English version and the Spanish version demonstrating theoretical validation in relation to other PD measures. The Spanish WISPI-IV showed satisfactory reliability based on test-retest correlations and alphas for internal consistency. Study 2 showed the Spanish WISPI-IV had good convergent validity with the Spanish versions of the IIP and SCID-II and performed similarly to the English versions of these measures. Our goal in translating the WISPI-IV was to extend this measure to Spanish-speakers in language that would be understood by different Hispanic sub-groups, however research team members and subjects had a variety of suggestions for changes in item wording. This reflects the difficulty with creating a "neutral" Spanish version of any assessment given regional differences.

  12. A COMPARATIVE CLINICAL STUDY BETWEEN IV ESMOLOL AND IV FENTANYL ON ATTENUATION OF HAEMODYNAMIC RESPONSES TO LARYNGOSCOPY AND INTUBATION

    Directory of Open Access Journals (Sweden)

    Abu Lais Mustaque

    2016-04-01

    Full Text Available INTRODUCTION Laryngoscopy and intubation is an integral part for providing general anaesthesia to patients undergoing various types of surgery. It also plays an important role in critical care units viz. for providing mechanical ventilation. It is a very essential tool in the hands of anaesthesiologist in maintaining airway. The present study is undertaken to determine and compare the efficacy of single bolus dose of IV esmolol 1 mg/kg and IV fentanyl 2 mcg/kg in attenuating the haemodynamic responses to laryngoscopy and tracheal intubation and to ascertain the effectiveness of esmolol hydrochloride and fentanyl citrate in suppressing sympathetic responses. MATERIAL & METHODS The study was conducted under the Department of Anaesthesiology and Critical Care, Assam Medical College and Hospital, Dibrugarh, during the period July 2013 to June 2014. For this purpose, 150 patients of either sex between 20-50 years of ASA I & II physical status were selected after obtaining informed and written consent and were divided into two groups namely, Group E receiving IV esmolol (1 mg/kg and Group F receiving IV fentanyl (2 mcg/kg. RESULTS Inj. fentanyl 2 mcg/kg IV administered 5 minutes before laryngoscopy and intubation was able to prevent adverse haemodynamic changes better than Inj. esmolol 1 mg/kg IV administered 3 minutes prior to laryngoscopy and intubation during elective surgeries under general anaesthesia. CONCLUSION Hence, from the findings of this study we can conclude that IV bolus dose of fentanyl 2 mcg/kg administered 5 minutes before laryngoscopy and intubation can attenuate the sympathetic response to laryngoscopy and intubation without any side effects of the drug in healthy patients undergoing elective surgeries under general anaesthesia.

  13. Timed bisimulation and open maps

    DEFF Research Database (Denmark)

    Hune, Thomas; Nielsen, Mogens

    1998-01-01

    Open maps have been used for defining bisimulations for a range of models, but none of these have modelled real-time. We define a category of timed transition systems, and use the general framework of open maps to obtain a notion of bisimulation. We show this to be equivalent to the standard notion...... of timed bisimulation. Thus the abstract results from the theory of open maps apply, e.g. the existence of canonical models and characteristic logics. Here, we provide an alternative proof of decidability of bisimulation for finite timed transition systems in terms of open maps, and illustrate the use...... of open maps in presenting bisimulations....

  14. Open Government Data in Virginia

    OpenAIRE

    Jaquith, Waldo

    2015-01-01

    On Friday, February 20 from 5:30 p.m. to 7:00 p.m., Waldo Jaquith will be speaking on "Open Government Data in Virginia" followed by an introduction to Open Data Day and CodeAcross in Newman Library's Multipurpose Room (1st floor). Waldo Jaquith is the director of the U.S. Open Data Institute, an organization building the capacity of open data and supporting government in that mission. In 2011, in acknowledgement of his open data work, Jaquith was named a "Champion of Change" by the White Hou...

  15. Manifestation of counteracting photovoltaic effect on IV characteristics in multi-junction solar cells

    Science.gov (United States)

    Mintairov, M. A.; Evstropov, V. V.; Mintairov, S. A.; Shvarts, M. Z.; Kozhukhovskaia, S. A.; Kalyuzhnyy, N. A.

    2017-11-01

    The existence within monolithic double- and triple-junction solar cells of a photoelectric source, which counteracts the basic photovoltaic p-n junctions, is proved. The paper presents a detailed analysis of the shape of the light IV-characteristics, as well as the dependence Voc-Jsc (open circuit voltage - short-circuit current). It is established that the counteracting source is tunnel p+-n+ junction. The photoelectric characteristics of samples with different tunnel diode peak current values were investigated, including the case of a zero value. When the tunnel p+-n+ junction is photoactive, the Voc-Jsc dependence has a dropping part, including a sharp jump. This undesirable effect decreases with increasing peak current.

  16. Indefinitely stable iron(IV) cage complexes formed in water by air oxidation

    Science.gov (United States)

    Tomyn, Stefania; Shylin, Sergii I.; Bykov, Dmytro; Ksenofontov, Vadim; Gumienna-Kontecka, Elzbieta; Bon, Volodymyr; Fritsky, Igor O.

    2017-01-01

    In nature, iron, the fourth most abundant element of the Earth's crust, occurs in its stable forms either as the native metal or in its compounds in the +2 or +3 (low-valent) oxidation states. High-valent iron (+4, +5, +6) compounds are not formed spontaneously at ambient conditions, and the ones obtained synthetically appear to be unstable in polar organic solvents, especially aqueous solutions, and this is what limits their studies and use. Here we describe unprecedented iron(IV) hexahydrazide clathrochelate complexes that are assembled in alkaline aqueous media from iron(III) salts, oxalodihydrazide and formaldehyde in the course of a metal-templated reaction accompanied by air oxidation. The complexes can exist indefinitely at ambient conditions without any sign of decomposition in water, nonaqueous solutions and in the solid state. We anticipate that our findings may open a way to aqueous solution and polynuclear high-valent iron chemistry that remains underexplored and presents an important challenge.

  17. The macromolecular crystallography beamline I911-3 at the MAX IV laboratory.

    Science.gov (United States)

    Ursby, Thomas; Unge, Johan; Appio, Roberto; Logan, Derek T; Fredslund, Folmer; Svensson, Christer; Larsson, Krister; Labrador, Ana; Thunnissen, Marjolein M G M

    2013-07-01

    The macromolecular crystallography beamline I911-3, part of the Cassiopeia/I911 suite of beamlines, is based on a superconducting wiggler at the MAX II ring of the MAX IV Laboratory in Lund, Sweden. The beamline is energy-tunable within a range between 6 and 18 keV. I911-3 opened for users in 2005. In 2010-2011 the experimental station was completely rebuilt and refurbished such that it has become a state-of-the-art experimental station with better possibilities for rapid throughput, crystal screening and work with smaller samples. This paper describes the complete I911-3 beamline and how it is embedded in the Cassiopeia suite of beamlines.

  18. The macromolecular crystallography beamline I911-3 at the MAX IV laboratory

    Science.gov (United States)

    Ursby, Thomas; Unge, Johan; Appio, Roberto; Logan, Derek T.; Fredslund, Folmer; Svensson, Christer; Larsson, Krister; Labrador, Ana; Thunnissen, Marjolein M. G. M.

    2013-01-01

    The macromolecular crystallography beamline I911-3, part of the Cassiopeia/I911 suite of beamlines, is based on a superconducting wiggler at the MAX II ring of the MAX IV Laboratory in Lund, Sweden. The beamline is energy-tunable within a range between 6 and 18 keV. I911-3 opened for users in 2005. In 2010–2011 the experimental station was completely rebuilt and refurbished such that it has become a state-of-the-art experimental station with better possibilities for rapid throughput, crystal screening and work with smaller samples. This paper describes the complete I911-3 beamline and how it is embedded in the Cassiopeia suite of beamlines. PMID:23765310

  19. New frontiers in open innovation

    CERN Document Server

    Vanhaverbeke, Wim; West, Joel

    2014-01-01

    Companies have to innovate to stay competitive, and they have to collaborate with other organizations to innovate effectively. Although the benefits of "open innovation" have been described in detail before, mechanisms underlying how companies can be successful "open innovators" have not be understood well. A growing community of innovation management researchers started to develop different frameworks to understand open innovation in a more systematic way. This book provides a thorough examination of research conducted to date on open innovation, as well as a comprehensive overview of what will be the most important, most promising and most relevant research topics in this area during the next decade. "Open Innovation: Researching a new paradigm" (OUP 2006) was the first initiative to bring open innovation closer to the academic community. Open innovation research has since then been growing in an exponential way and research has evolved in different and unexpected directions. As the research field is growin...

  20. Open Innovation and Stakeholder Engagement

    Directory of Open Access Journals (Sweden)

    Robert Wayne Gould

    2012-09-01

    Full Text Available The paradox of open innovation lies in the conflict between the practical desire to reap the benefits of open innovation and concern over the risk that others will misappropriate those benefits. Stakeholder theory and recent developments in value creation through stakeholder engagement can assist with reconciliation of this inherent structural risk. The limitations of existing open innovation typologies are identified, and a process-based model of open innovation is proposed. The model is then expanded to include stakeholder engagement. When integrated with stakeholder engagement, open innovation processes can be understood to generate benefits beyond the acquisition of specific information sought from external experts. The addition of stakeholder engagement to the open innovation model allows for greater understanding and easier acceptance of the risks inherent in the open innovation process.