Byens puls rykker indendørs

DEFF Research Database (Denmark)

Dickson, Thomas

2003-01-01

Fusionen mellem GlaxoWellcome og SmithKlineBeecham er beseglet med opførelsen af et nyt hovedkontor lidt uden for London. Anlæggets største attraktion er en 150 meter lang glasoverdækket gade, der rummer en række praktiske og sociale funktioner....

An Invitation to Open Innovation in Malaria Drug Discovery: 47 Quality Starting Points from the TCAMS.

Science.gov (United States)

Calderón, Félix; Barros, David; Bueno, José María; Coterón, José Miguel; Fernández, Esther; Gamo, Francisco Javier; Lavandera, José Luís; León, María Luisa; Macdonald, Simon J F; Mallo, Araceli; Manzano, Pilar; Porras, Esther; Fiandor, José María; Castro, Julia

2011-10-13

In 2010, GlaxoSmithKline published the structures of 13533 chemical starting points for antimalarial lead identification. By using an agglomerative structural clustering technique followed by computational filters such as antimalarial activity, physicochemical properties, and dissimilarity to known antimalarial structures, we have identified 47 starting points for lead optimization. Their structures are provided. We invite potential collaborators to work with us to discover new clinical candidates.

Non-invasive biomarkers and pulmonary function in smokers

OpenAIRE

Borrill, Zo? L; Roy, Kay; Vessey, Rupert S; Woodcock, Ashley A; Singh, Dave

2008-01-01

Zoë L Borrill1, Kay Roy1, Rupert S Vessey2, Ashley A Woodcock1, Dave Singh11Medicines Evaluation Unit, University of Manchester, Wythenshawe Hospital, Southmoor Rd, Manchester, UK; 2Glaxo Smith Kline, Philadelphia, USAAbstract: Limited information exists regarding measurement, reproducibility and interrelationships of non-invasive biomarkers in smokers. We compared exhaled breath condensate (EBC) leukotriene B4 (LTB4) and 8-isoprostane, exhaled nitric oxide, induced sputum, spirometr...

Investor Outlook: Rising from the Ashes; GSK's European Approval of Strimvelis for ADA-SCID.

Science.gov (United States)

Schimmer, Joshua; Breazzano, Steven

2016-06-01

GlaxoSmithKline's (GSK) and partner San Raffaele Telethon Institute for Gene Therapy's recent positive European approval for Strimvelis for treatment of severe combined immunodeficiency due to adenosine deaminase deficiency (ADA-SCID) represents the second EU-approved gene therapy and the first γ-retrovirus and first ex vivo gene therapy. In this article we discuss the significance and implications of this historic approval for the broader gene therapy field.

International Drug Discovery Science and Technology--BIT's Seventh Annual Congress.

Science.gov (United States)

Bodovitz, Steven

2010-01-01

BIT's Seventh Annual International Drug Discovery Science and Technology Congress, held in Shanghai, included topics covering new therapeutic and technological developments in the field of drug discovery. This conference report highlights selected presentations on open-access approaches to R&D, novel and multifactorial targets, and technologies that assist drug discovery. Investigational drugs discussed include the anticancer agents astuprotimut-r (GlaxoSmithKline plc) and AS-1411 (Antisoma plc).

Performance of rotavirus vaccines in developed and developing countries

OpenAIRE

Jiang, Victoria; Jiang, Baoming; Tate, Jacqueline; Parashar, Umesh D; Patel, Manish M

2010-01-01

The World Health Organization estimates that rotavirus diarrhea results in approximately half a million deaths and approximately 2.4 million hospitalizations in developing countries each year. Two live oral rotavirus vaccines, RotaTeq® (RV 5; Merck) and Rotarix® (RV 1; GlaxoSmithKline) with good efficacy against severe rotavirus disease and a reassuring safety profile could substantially impact the burden of rotavirus disease. In April 2009, WHO provided a recommendation for global introducti...

Availability and affordability of blood pressure-lowering medicines and the effect on blood pressure control in high-income, middle-income, and low-income countries: an analysis of the PURE study data

Directory of Open Access Journals (Sweden)

Marjan W Attaei, MA

2017-09-01

Funding: Population Health Research Institute, the Canadian Institutes of Health Research, Heart and Stroke Foundation of Ontario, Canadian Institutes of Health Research Strategy for Patient Oriented Research through the Ontario SPOR Support Unit, the Ontario Ministry of Health and Long-Term Care, pharmaceutical companies (with major contributions from AstraZeneca [Canada], Sanofi Aventis [France and Canada], Boehringer Ingelheim [Germany amd Canada], Servier, and GlaxoSmithKline, Novartis and King Pharma, and national or local organisations in participating countries.

Malarone treatment failure and in vitro confirmation of resistance of Plasmodium falciparum isolate from Lagos, Nigeria

OpenAIRE

Fivelman, Quinton L; Butcher, Geoffrey A; Adagu, Ipemida S; Warhurst, David C; Pasvol, Geoffrey

2002-01-01

Abstract We report the first in vitro and genetic confirmation of Malarone® (GlaxoSmithKline; atovaquone and proguanil hydrochloride) resistance in Plasmodium falciparum acquired in Africa. On presenting with malaria two weeks after returning from a 4-week visit to Lagos, Nigeria without prophylaxis, a male patient was given a standard 3-day treatment course of Malarone®. Twenty-eight days later the parasitaemia recrudesced. Parasites were cultured from the blood and the isolate (NGATV01) was...

Effects of different chlorhexidine pretreatments on adhesion of metal brackets in vitro

Directory of Open Access Journals (Sweden)

Frey Corinne

2012-12-01

Full Text Available Abstract Objective To investigate the effect of chlorhexidine applications in various forms and concentrations on adhesion and failure modes of metal brackets in vitro. Material and methods Ninety bovine enamel specimens were allocated to six groups (n=15. Metal brackets were bonded on all specimens after chlorhexidine pre-treatments forming the following groups: (1 untreated specimens (control; (2 40% varnish (EC40, Biodent BV, Netherlands, remnants removed with brushing mimicking patient cleaning; (3 40% varnish (EC40, remnants removed with brushing mimicking professional cleaning; (4 1% varnish (Cervitec Plus, Ivoclar vivadent, Schaan, Liechtenstein, remnants not removed; (5 brushed with% 1 gel (Corsodyl, GlaxoSmithKline, Münchenbuchsee, Germany, remnants not removed; (6 immersed in 0.07% mouthrinse (Corsodyl, GlaxoSmithKline, Münchenbuchsee, Germany, remnant not rinsed. Debonding of brackets was performed using a universal testing machine. Data were analysed using one-way ANOVA and post-hoc Scheffé test. Results Group 4 performed significantly inferior than all the other groups and the control. Group 4 presented the highest number of adhesive failures at the enamel-resin interface whereas in other groups no failures at adhesive-resin interface was observed. Conclusion Presence of chlorhexidine varnish prior to bracket bonding adversely affects adhesion. Concentration of chlorhexidine pre-treatment has no influence on shear bond strength.

Intracellular interactions of umeclidinium and vilanterol in human airway smooth muscle

Directory of Open Access Journals (Sweden)

Shaikh N

2017-06-01

Full Text Available Nooreen Shaikh,1,2 Malcolm Johnson,3 David A Hall,4 Kian Fan Chung,1,2 John H Riley,3 Sally Worsley,5 Pankaj K Bhavsar1,2 1Experimental Studies, National Heart and Lung Institute, Imperial College London, 2Biomedical Research Unit, Royal Brompton and Harefield NHS Trust, London, 3Respiratory Global Franchise, GlaxoSmithKline, Uxbridge, 4Fibrosis and Lung Injury Development Planning Unit, GlaxoSmithKline, Stevenage, 5Respiratory Research & Development, GlaxoSmithKline, Uxbridge, UK Background: Intracellular mechanisms of action of umeclidinium (UMEC, a long-acting muscarinic receptor antagonist, and vilanterol (VI, a long-acting β2-adrenoceptor (β2R agonist, were investigated in target cells: human airway smooth-muscle cells (ASMCs. Materials and methods: ASMCs from tracheas of healthy lung-transplant donors were treated with VI, UMEC, UMEC and VI combined, or control compounds (salmeterol, propranolol, ICI 118.551, or methacholine [MCh]. Cyclic adenosine monophosphate (cAMP was measured using an enzyme-linked immunosorbent assay, intracellular free calcium ([Ca2+]i using a fluorescence assay, and regulator of G-protein signaling 2 (RGS2 messenger RNA using real-time quantitative polymerase chain reaction. Results: VI and salmeterol (10–12–10–6 M induced cAMP production from ASMCs in a concentration-dependent manner, which was greater for VI at all concentrations. β2R antagonism by propranolol or ICI 118.551 (10–12–10–4 M resulted in concentration-dependent inhibition of VI-induced cAMP production, and ICI 118.551 was more potent. MCh (5×10–6 M, 30 minutes attenuated VI-induced cAMP production (P<0.05, whereas pretreatment with UMEC (10–8 M, 1 hour restored the magnitude of VI-induced cAMP production. ASMC stimulation with MCh (10–11–5×10–6 M resulted in a concentration-dependent increase in [Ca2+]i, which was attenuated with UMEC pretreatment. Reduction of MCh-induced [Ca2+]i release was greater with UMEC + VI versus

An interlaboratory transfer of a multi-analyte assay between continents.

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Georgiou, Alexandra; Dong, Kelly; Hughes, Stephen; Barfield, Matthew

2015-01-01

Alex has worked at GlaxoSmithKline for the past 15 years and currently works within the bioanalytical and toxicokinetic group in the United Kingdom. Alex's role in previous years has been the in-house support of preclinical and clinical bioanalysis, from method development through to sample analysis activities as well as acting as PI for GLP bioanalysis and toxicokinetics. For the past two years, Alex has applied this analytical and regulatory experience to focus on the outsourcing of preclinical bioanalysis, toxicokinetics and clinical bioanalysis, working closely with multiple bioanalytical and in-life CRO partners worldwide. Alex works to support DMPK and Safety Assessment outsourcing activities for GSK across multiple therapeutic areas, from the first GLP study through to late stage clinical PK studies. Transfer and cross-validation of an existing analytical assay between a laboratory providing current analytical support, and a laboratory needed for new or additional support, can present the bioanalyst with numerous challenges. These challenges can be technical or logistical in nature and may prove to be significant when transferring an assay between laboratories in different continents. Part of GlaxoSmithKline's strategy to improve confidence in providing quality data, is to cross-validate between laboratories. If the cross-validation fails predefined acceptance criteria, then a subsequent investigation would follow. This may also prove to be challenging. The importance of thorough planning and good communication throughout assay transfer, cross-validation and any subsequent investigations is illustrated in this case study.

Domestic Institutions and Market Pressures as Drivers of Corporate Social Responsibility

DEFF Research Database (Denmark)

Brown, Dana; Knudsen, Jette Steen

2015-01-01

structures by either ‘substituting’ or ‘mirroring’ national models of capitalism. An alternative set of explanations views company CSR programmes as determined by market pressures. We examine the role of domestic institutions and market pressure as drivers of CSR through an evaluation of the content...... of company CSR initiatives revealed in their external reporting. We conduct case studies of two large British companies (Glaxo Smith Kline and Barclays) as well as two large Danish companies (Novo Nordisk and Danske Bank). We find that market pressures rather than domestic institutions determine the content...

32nd National Medicinal Chemistry Symposium--medicinal chemistry developments for neurodegeneration, diabetes and cancer.

Science.gov (United States)

Gater, Deborah

2010-08-01

The 32nd National Medicinal Chemistry Symposium, held in Minneapolis, MN, USA, included topics covering new developments in the field of medicinal chemistry. This conference report highlights selected presentations on NR2B subtype-selective NMDA receptor antagonists from Merck; selective neuronal nitric oxide synthase inhibitors from Northwestern University; novel GPR119 agonists, suchas GSK-1292263A (GlaxoSmithKline plc), PSN-821 ((OSI) Prosidion) and MBX-2982 (Metabolex Inc); a small-molecule Bcl inhibitor,navitoclax (Abbott Laboratories); and p53-targeting agents from sanofi-aventis and Ascenta Therapeutics Inc, including AT-219.

Comparison of the immunogenicity of Cervarix(®) and Gardasil(®) human papillomavirus vaccines for oncogenic non-vaccine serotypes HPV-31, HPV-33, and HPV-45 in HIV-infected adults

DEFF Research Database (Denmark)

Toft, Lars; Tolstrup, Martin; Müller, Martin

2014-01-01

(®) (HPV-16/18, GlaxoSmithKline Biologicals, GSK) and Gardasil(®) (HPV-6/11/16/18, Merck) have demonstrated partial cross-protection against certain oncogenic non-vaccine HPV-types. Currently, there are no available data on vaccine-induced cross-protection in men and little is known about cross......-reactive immunity after HPV-vaccination of HIV-infected individuals. In an investigator-initiated trial, we randomized 91 HIV-positive men and women to receive vaccination with Cervarix(®) or Gardasil(®). The HPV-DNA status of the participants was determined with pcr before and after immunization. Cross...

Estrategias para disminuir la rotación de personal contratado a través de una empresa de tercerización de recursos humanos en el sector farmacéutico.

OpenAIRE

Martínez García, Nadia Mareli.

2015-01-01

La rotación de personal impacta a las organizaciones, la economía y el mercado, por lo cual en esta tesis se aborda el tema enfocado al personal contratado vía una empresa de tercerización de recursos humanos para GlaxoSmithKline México. En este caso, la rotación incide económicamente en la empresa, ya que invierte recursos durante los procesos de reclutamiento, selección, contratación, capacitación, adiestramiento y abandono del personal. Con el propósito de dilucidar las condiciones en l...

Asthma & COPD--IQPC's Second Conference.

Science.gov (United States)

Catley, Matthew C

2010-09-01

The International Quality & Productivity Center's (IQPC) Second Asthma & COPD conference, held in Philadelphia, included topics covering new therapeutic developments in the field of asthma and COPD. This conference report highlights selected presentations on mAb treatments for asthma, including targeting IL-5, IL-13, IL-9 and TNFa, CCR3 inhibitors, histamine H4 receptor inhibition, novel mouse models of COPD and inhaled antisense asthma therapies. Investigational drugs discussed include mepolizumab (GlaxoSmithKline plc), benralizumab (BioWa Inc/Kyowa Hakko Kirin Co Ltd/MedImmune LLC), AMG-317 (Amgen Inc/Takeda Bio Development Center Ltd), TPI-ASM-8 (Pharmaxis Ltd) and AIR-645 (Altair Therapeutics Inc).

Malarone treatment failure and in vitro confirmation of resistance of Plasmodium falciparum isolate from Lagos, Nigeria.

Science.gov (United States)

Fivelman, Quinton L; Butcher, Geoffrey A; Adagu, Ipemida S; Warhurst, David C; Pasvol, Geoffrey

2002-02-08

We report the first in vitro and genetic confirmation of Malarone (GlaxoSmithKline; atovaquone and proguanil hydrochloride) resistance in Plasmodium falciparum acquired in Africa. On presenting with malaria two weeks after returning from a 4-week visit to Lagos, Nigeria without prophylaxis, a male patient was given a standard 3-day treatment course of Malarone. Twenty-eight days later the parasitaemia recrudesced. Parasites were cultured from the blood and the isolate (NGATV01) was shown to be resistant to atovaquone and the antifolate pyrimethamine. The cytochrome b gene of isolate NGATV01 showed a single mutation, Tyr268Asn which has not been seen previously.

Efficacy and safety of RTS,S/AS01 malaria vaccine with or without a booster dose in infants and children in Africa

DEFF Research Database (Denmark)

Theander, Thor Grundtvig; Lusingu, John Peter Andrea

2015-01-01

and a booster dose at month 20 (R3R group); three doses of RTS,S/AS01 and a dose of comparator vaccine at month 20 (R3C group); or a comparator vaccine at months 0, 1, 2, and 20 (C3C [control group]). Participants were followed up until Jan 31, 2014. Cases of clinical and severe malaria were captured through......, the vaccine has the potential to make a substantial contribution to malaria control when used in combination with other effective control measures, especially in areas of high transmission. FUNDING: GlaxoSmithKline Biologicals SA and the PATH Malaria Vaccine Initiative....

Rotavirus infection and the current status of rotavirus vaccines

Directory of Open Access Journals (Sweden)

Shou-Chien Chen

2012-04-01

Full Text Available Among children, rotaviruses are the most common cause of severe gastroenteritis worldwide and of diarrheal deaths in developing countries. Current vaccines (e.g., Rotarix, GlaxoSmithKline Biologicals; RotaTeq, Merck and Company effectively reduce rotaviral gastroenteritis, emergency department visits, and hospitalizations. The tremendous burden of rotavirus-related diarrhea in children across the world continues to drive the remarkable pace of vaccine development. This review assesses the global epidemiological and economic burden of rotavirus diseases, summarizes the relevant principles of the development of rotavirus vaccines, and presents data on the efficacy and effectiveness of currently licensed vaccines in both developed and developing countries.

The distribution of blood eosinophil levels in a Japanese COPD clinical trial database and in the rest of the world

Directory of Open Access Journals (Sweden)

Barnes N

2018-02-01

Full Text Available Neil Barnes,1,2 Takeo Ishii,3,4 Nobuyuki Hizawa,5 Dawn Midwinter,6 Mark James,3 Emma Hilton,1 Paul Jones1,71Respiratory Medicine Franchise, GlaxoSmithKline, Brentford, UK; 2William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, London, UK; 3Medical Affairs, GlaxoSmithKline K.K., Tokyo, Japan; 4Graduate School of Medicine, Nippon Medical School, Tokyo, Japan; 5Department of Pulmonary Medicine, Faculty of Medicine, University of Tsukuba, Tsukuba, Japan; 6Global Respiratory Department, GlaxoSmithKline, Stockley Park, UK; 7Institute of Infection and Immunity, St George’s University of London, London, UK Background: Blood eosinophil measurements may help to guide physicians on the use of inhaled corticosteroids (ICS for patients with chronic obstructive pulmonary disease (COPD. Emerging data suggest that COPD patients with higher blood eosinophil counts may be at higher risk of exacerbations and more likely to benefit from combined ICS/long-acting beta2-agonist (LABA treatment than therapy with a LABA alone. This analysis describes the distribution of blood eosinophil count at baseline in Japanese COPD patients in comparison with non-Japanese COPD patients.Methods: A post hoc analysis of eosinophil distribution by percentage and absolute cell count was performed across 12 Phase II–IV COPD clinical studies (seven Japanese studies [N=848 available absolute eosinophil counts] and five global studies [N=5,397 available eosinophil counts] that included 246 Japanese patients resident in Japan with available counts. Blood eosinophil distributions were assessed at baseline, before blinded treatment assignment.Findings: Among Japanese patients, the median (interquartile range absolute eosinophil count was 170 cells/mm3 (100–280 cells/mm3. Overall, 612/1,094 Japanese patients (56% had an absolute eosinophil count ≥150 cells/mm3 and 902/1,304 Japanese patients (69% had a percentage eosinophil ≥2%. Among non

Heart failure therapy: drugs, genes or stem cells?: by Caroline Telfer.

Science.gov (United States)

Harding, Sian

2013-09-01

Professor Sian Harding talks to Caroline Telfer, Assistant Commissioning Editor. Professor Sian Harding obtained her PhD in Pharmacology from King's College, London (UK) in 1981. She became Professor of Cardiac Pharmacology at the National Heart and Lung Institute, a division of the Imperial College Faculty of Medicine, in 2002. Her work has been funded by the British Heart Foundation, the Wellcome Trust, the Medical Research Council, the Biochemical and Biophysical Research Council, the The National Centre for the Replacement, Refinement and Reduction of Animals in Research, Pfizer, GlaxoSmithKline and SmithKline Beecham. Harding is former president of the European Section of the International Society for Heart Research and has organized international cardiovascular science meetings for this society, as well as for the European Society of Cardiology. She is the principal investigator for the first UK gene therapy trial aimed at improving cardiac contractility, organized jointly at Harefield and Papworth Hospitals. Harding is a member of the Nuffield Council on Bioethics and the Medical Research Coucil Regenerative Medicine Research Committee, and Director of a recently awarded British Heart Foundation Cardiovascular Regenerative Medicine Centre. She has been elected Fellow of the American Heart Association, European Society of Cardiology, International Society for Heart Research, Society of Biology and British Society of Pharmacology.

Rosiglitazone, myocardial ischemic risk, and recent regulatory actions.

Science.gov (United States)

Bourg, Catherine A; Phillips, Beth Bryles

2012-02-01

To review the evidence surrounding rosiglitazone and ischemic cardiovascular risk and discuss the Food and Drug Administration (FDA) decision to revise safety information and restrict access to the drug. A literature search was conducted through MEDLINE (1950-January 2012), PubMed (1966-January 2012), and International Pharmaceutical Abstracts (1970-December 2011) using the search terms rosiglitazone and cardiovascular risk. Regulatory documents from the FDA and the Center for Drug Evaluation and Research, as well as reference citations from publications identified, were reviewed. All articles in English identified from the data sources were evaluated for inclusion. Literature regarding rosiglitazone and ischemic cardiovascular risk has shown inconsistent results. Meta-analyses by the FDA, GlaxoSmithKline, and several independent research groups suggest an increased risk for myocardial infarction (MI), while others have not. Long-term, controlled trials not designed to evaluate cardiovascular outcomes did not find a significant increase in cardiovascular events and had low event rates overall. The RECORD (Rosiglitazone Evaluated for Cardiovascular Outcomes in Oral Agent Combination Therapy for Type 2 Diabetes) trial is the only prospective randomized trial to date designed to evaluate cardiovascular outcomes of rosiglitazone; the results were limited because of issues with study design and event adjudication. The only direct comparisons between rosiglitazone and pioglitazone are observational studies in which pioglitazone had a more favorable MI risk profile. Data involving rosiglitazone and an association with ischemic cardiovascular risk have yielded variable results. The FDA made the decision to restrict access to rosiglitazone in September 2010 by requiring GlaxoSmithKline to submit a risk evaluation and mitigation strategy (REMS). Drug labeling was revised in February 2011, and the rosiglitazone REMS program took full effect in November 2011.

Pharmacological inhibition of myostatin protects against skeletal muscle atrophy and weakness after anterior cruciate ligament tear.

Science.gov (United States)

Wurtzel, Caroline Nw; Gumucio, Jonathan P; Grekin, Jeremy A; Khouri, Roger K; Russell, Alan J; Bedi, Asheesh; Mendias, Christopher L

2017-11-01

Anterior cruciate ligament (ACL) tears are among the most frequent knee injuries in sports medicine, with tear rates in the US up to 250,000 per year. Many patients who suffer from ACL tears have persistent atrophy and weakness even after considerable rehabilitation. Myostatin is a cytokine that directly induces muscle atrophy, and previous studies rodent models and patients have demonstrated an upregulation of myostatin after ACL tear. Using a preclinical rat model, our objective was to determine if the use of a bioneutralizing antibody against myostatin could prevent muscle atrophy and weakness after ACL tear. Rats underwent a surgically induced ACL tear and were treated with either a bioneutralizing antibody against myostatin (10B3, GlaxoSmithKline) or a sham antibody (E1-82.15, GlaxoSmithKline). Muscles were harvested at either 7 or 21 days after induction of a tear to measure changes in contractile function, fiber size, and genes involved in muscle atrophy and hypertrophy. These time points were selected to evaluate early and later changes in muscle structure and function. Compared to the sham antibody group, 7 days after ACL tear, myostatin inhibition reduced the expression of proteolytic genes and induced the expression of hypertrophy genes. These early changes in gene expression lead to a 22% increase in muscle fiber cross-sectional area and a 10% improvement in maximum isometric force production that were observed 21 days after ACL tear. Overall, myostatin inhibition lead to several favorable, although modest, changes in molecular biomarkers of muscle regeneration and reduced muscle atrophy and weakness following ACL tear. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:2499-2505, 2017. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

Malarone treatment failure and in vitro confirmation of resistance of Plasmodium falciparum isolate from Lagos, Nigeria

Directory of Open Access Journals (Sweden)

Warhurst David C

2002-02-01

Full Text Available Abstract We report the first in vitro and genetic confirmation of Malarone® (GlaxoSmithKline; atovaquone and proguanil hydrochloride resistance in Plasmodium falciparum acquired in Africa. On presenting with malaria two weeks after returning from a 4-week visit to Lagos, Nigeria without prophylaxis, a male patient was given a standard 3-day treatment course of Malarone®. Twenty-eight days later the parasitaemia recrudesced. Parasites were cultured from the blood and the isolate (NGATV01 was shown to be resistant to atovaquone and the antifolate pyrimethamine. The cytochrome b gene of isolate NGATV01 showed a single mutation, Tyr268Asn which has not been seen previously.

Micro-shear bond strength of resin cement to dentin after application of desensitizing toothpastes.

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Bavbek, Andac Barkin; Goktas, Baris; Cekic-Nagas, Isil; Egilmez, Ferhan; Ergun, Gulfem; Eskitascioglu, Gurcan

2013-01-01

The aim of the study was to evaluate the effect of three desensitizing toothpastes on bonding of resin cements to dentin. The occlusal surfaces of 72 maxillary third molars were ground to obtain flat dentin surfaces and then divided into three groups according to three desensitizing toothpastes used: Sensodyne Rapid Relief (GlaxoSmithKline, SmithKline Beecham Ltd., Slough, UK), Signal Sensitive Expert (Unilever Sanayi ve Ticaret Türk A.Ş., Ümraniye, İstanbul, Turkey) and Colgate Sensitive Pro-Relief (Colgate Palmolive, New York, NY). Following bonding of the resin cement (Clearfil™ SA Cement, Kuraray Co, Osaka, Japan) to dentin, the specimens were light cured for 40 s with a LED (Elipar S10, 3M Espe, St. Paul, MN). The strength measurements were accomplished with a micro-shear testing machine (Bisco, Schaumburg, IL) at a cross-head speed of 0.5 mm/min until the failure occurs. Failure modes were examined using a stereomicroscope and scanning electron microscope. The data were analyzed with one-way analysis of variance (ANOVA) and Tukey HSD test (α = 0.05). ANOVA revealed that the application of desensitizing toothpastes had significant effects on bond strength of the resin cement tested to dentin (p < 0.05). Mixed failures were observed in all of the groups. The use of a desensitizing toothpaste before cementation might alter the bond strength of adhesively luted restorations.

Novel 1,2-dihydroquinazolin-2-ones: Design, synthesis, and biological evaluation against Trypanosoma brucei.

Science.gov (United States)

Pham, ThanhTruc; Walden, Madeline; Butler, Christopher; Diaz-Gonzalez, Rosario; Pérez-Moreno, Guiomar; Ceballos-Pérez, Gloria; Gomez-Pérez, Veronica; García-Hernández, Raquel; Zecca, Henry; Krakoff, Emma; Kopec, Brian; Ichire, Ogar; Mackenzie, Caden; Pitot, Marika; Ruiz, Luis Miguel; Gamarro, Francisco; González-Pacanowska, Dolores; Navarro, Miguel; Dounay, Amy B

2017-08-15

In 2014, a published report of the high-throughput screen of>42,000 kinase inhibitors from GlaxoSmithKline against T. brucei identified 797 potent and selective hits. From this rich data set, we selected NEU-0001101 (1) for hit-to-lead optimization. Through our preliminary compound synthesis and SAR studies, we have confirmed the previously reported activity of 1 in a T. brucei cell proliferation assay and have identified alternative groups to replace the pyridyl ring in 1. Pyrazole 24 achieves improvements in both potency and lipophilicity relative to 1, while also showing good in vitro metabolic stability. The SAR developed on 24 provides new directions for further optimization of this novel scaffold for anti-trypanosomal drug discovery. Copyright © 2017 Elsevier Ltd. All rights reserved.

Stephen Jay Kline on systems, or physics, complex systems, and the gap between.

Energy Technology Data Exchange (ETDEWEB)

Campbell, Philip LaRoche

2011-06-01

At the end of his life, Stephen Jay Kline, longtime professor of mechanical engineering at Stanford University, completed a book on how to address complex systems. The title of the book is 'Conceptual Foundations of Multi-Disciplinary Thinking' (1995), but the topic of the book is systems. Kline first establishes certain limits that are characteristic of our conscious minds. Kline then establishes a complexity measure for systems and uses that complexity measure to develop a hierarchy of systems. Kline then argues that our minds, due to their characteristic limitations, are unable to model the complex systems in that hierarchy. Computers are of no help to us here. Our attempts at modeling these complex systems are based on the way we successfully model some simple systems, in particular, 'inert, naturally-occurring' objects and processes, such as what is the focus of physics. But complex systems overwhelm such attempts. As a result, the best we can do in working with these complex systems is to use a heuristic, what Kline calls the 'Guideline for Complex Systems.' Kline documents the problems that have developed due to 'oversimple' system models and from the inappropriate application of a system model from one domain to another. One prominent such problem is the Procrustean attempt to make the disciplines that deal with complex systems be 'physics-like.' Physics deals with simple systems, not complex ones, using Kline's complexity measure. The models that physics has developed are inappropriate for complex systems. Kline documents a number of the wasteful and dangerous fallacies of this type.

K-Line Patterns’ Predictive Power Analysis Using the Methods of Similarity Match and Clustering

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Lv Tao

2017-01-01

Full Text Available Stock price prediction based on K-line patterns is the essence of candlestick technical analysis. However, there are some disputes on whether the K-line patterns have predictive power in academia. To help resolve the debate, this paper uses the data mining methods of pattern recognition, pattern clustering, and pattern knowledge mining to research the predictive power of K-line patterns. The similarity match model and nearest neighbor-clustering algorithm are proposed for solving the problem of similarity match and clustering of K-line series, respectively. The experiment includes testing the predictive power of the Three Inside Up pattern and Three Inside Down pattern with the testing dataset of the K-line series data of Shanghai 180 index component stocks over the latest 10 years. Experimental results show that (1 the predictive power of a pattern varies a great deal for different shapes and (2 each of the existing K-line patterns requires further classification based on the shape feature for improving the prediction performance.

New approaches to the modulation of inflammatory processes in airway disease models: ATS 2001, May 18-23, San Francisco

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Hele David J

2001-07-01

Full Text Available Abstract The 97th American Thoracic Society meeting proved to be an excellent meeting, providing a wealth of new information on inflammatory diseases of the airways. Once again there appeared to be an increased emphasis on chronic obstructive pulmonary disease (COPD with most of the major drug companies concentrating a large part of their efforts in this field. An assessment of the new British Thoracic Society guidelines, which are designed to promote better management of COPD, was also presented at the meeting. Potential new treatments for inflammatory diseases of the airways including COPD were described, ranging from phase III trial data with GlaxoSmithKline's PDE4 inhibitor, Cilomilast (Ariflo® to the development of AstraZeneca's novel dual dopamine D2-receptor/β2-adrenoreceptor agonist, Viozan™. Of particular interest was Byk Gulden's Ciclesonide, a new corticosteroid with equivalent efficacy to the market leaders but with an improved safety profile. The same company also presented data on their PDE4 inhibitor, Roflumilast, which is now in phase II/III. Bayer presented data on their PDE4 inhibitor, BAY 19-8004, in a smoking animal model and claimed greater anti-inflammatory efficacy than with a steroid. Asta Medica (now known as Elbion also described a new potent PDE4 inhibitor, AWD 12-281, with anti-inflammatory activity. In the bronchodilator field, an analysis of data from a one-year trial with Boehringer Ingelheim's Tiotropium revealed a possible improvement in lung function in COPD patients; this needs to be confirmed in a specifically designed study. Inhibitors of p38 (c-Jun NH2-terminal kinase and syk kinase were also discussed as anti-inflammatory agents with potential in the treatment of COPD and asthma. GlaxoSmithKline's p38 kinase inhibitor, SB 239063, appeared to be the most advanced of these with clinical data expected in two to three years. Lyn kinase was also discussed as a novel target for inflammatory airway diseases.

Vaccines against human papilloma virus and cervical cancer: An overview

Directory of Open Access Journals (Sweden)

Sharma Savita

2008-01-01

Full Text Available The paradigm of preventing human papilloma virus (HPV infection through currently approved vaccines, namely, Gardasil, manufactured by Merck and Co., Inc. (Whitehouse Station, NJ and Cervarix, manufactured by GlaxoSmithKline (GSK, Philadelphia holds tremendous promise for the developing countries in decreasing the burden of HPV infection and its sequelae, such as cervical cancer, genital warts and anogenital cancers. Effective screening programs that have reduced the burden of this killer disease in the developed countries are still lacking in India, despite the high incidence of cervical cancer and the implementation of the National Cancer Control Programme since 1975. The recent breakthrough in the global war against cervical cancer will provide new insight for meeting the future challenge of the prevention of cervical cancer in India.

Development of a commercial Automated Laser Gas Interface (ALGI) for AMS

Energy Technology Data Exchange (ETDEWEB)

Daniel, R. [National Electrostatics Corporation, Middleton, WI 53562 (United States); Mores, M., E-mail: nec@pelletron.com [National Electrostatics Corporation, Middleton, WI 53562 (United States); Kitchen, R.; Sundquist, M.; Hauser, T.; Stodola, M. [National Electrostatics Corporation, Middleton, WI 53562 (United States); Tannenbaum, S.; Skipper, P.; Liberman, R. [Dept. of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139 (United States); Young, G.; Corless, S. [Drug Metabolism and Pharmacokinetics, GlaxoSmithKline Research and Development Ltd., Ware (United Kingdom); Tucker, M. [MGT Systems, Chapel Lane, Eastbridge, Suffolk (United Kingdom)

2013-01-15

National Electrostatics Corporation (NEC), Massachusetts Institute of Technology (MIT), and GlaxoSmithKline (GSK) collectively have been developing an interface to introduce CO{sub 2} produced by the laser combustion of liquid chromatograph eluate deposited on a CuO substrate directly into the ion source of an AMS system, thereby bypassing the customary graphitization process. The Automated Laser Gas Interface (ALGI) converts dried liquid samples to CO{sub 2} gas quickly and efficiently, allowing 96 samples to be measured in as little as 16 h. {sup 14}C:{sup 12}C ratios stabilize typically within 2 min of analysis time per sample. Presented is the recent progress of NEC's ALGI, a stand-alone accessory to an NEC gas-enabled multi-cathode source of negative ions by Cs sputtering (MC-SNICS) ion source.

Strategies for continuous evaluation of the benefit-risk profile of HPV-16/18-AS04-adjuvanted vaccine.

Science.gov (United States)

Angelo, Maria-Genalin; Taylor, Sylvia; Struyf, Frank; Tavares Da Silva, Fernanda; Arellano, Felix; David, Marie-Pierre; Dubin, Gary; Rosillon, Dominique; Baril, Laurence

2014-11-01

The HPV types 16/18-AS04-adjuvanted cervical cancer vaccine, Cervarix(®) (HPV-16/18-vaccine, GlaxoSmithKline, Belgium) was first approved in 2007 and is licensed in 134 countries for the prevention of persistent infection, premalignant cervical lesions and cervical cancer caused by oncogenic HPV. Benefit-risk status requires continual re-evaluation as vaccine uptake increases, as the epidemiology of the disease evolves and as new information becomes available. This paper provides an example of benefit-risk considerations and risk-management planning. Evaluation of the benefit-risk of HPV-16/18-vaccine post-licensure includes studies with a range of designs in many countries and in collaboration with national public agencies and regulatory authorities. The strategy to assess benefit versus risk will continue to evolve and adapt to the changing HPV-16/18-vaccine market.

Impact of the introduction of the pneumococcal conjugate vaccine in the Brazilian routine childhood national immunization program.

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Moreira, Marta; Cintra, Otavio; Harriague, Julie; Hausdorff, William P; Hoet, Bernard

2016-05-27

Brazil introduced the 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV, Synflorix™, GSK Vaccines) in the routine childhood immunization program in 2010 with a 3+1 schedule (with catch-up for children media. Nasopharyngeal carriage of vaccine-type and any-type pneumococci decreased after the primary doses, with no early signs of replacement with other pathogens. Finally, herd protection against vaccine-type invasive pneumococcal disease and pneumonia in unvaccinated subjects was shown in some studies for some age groups. In conclusion, pneumococcal disease decreased after the introduction of PHiD-CV into the Brazilian national immunization program. Further follow-up is needed to evaluate the long-term overall impact of PHiD-CV in the Brazilian population. Copyright © 2016 GlaxoSmithKline Biologicals SA. Published by Elsevier Ltd.. All rights reserved.

Analysis of neighborhood behavior in lead optimization and array design.

Science.gov (United States)

Papadatos, George; Cooper, Anthony W J; Kadirkamanathan, Visakan; Macdonald, Simon J F; McLay, Iain M; Pickett, Stephen D; Pritchard, John M; Willett, Peter; Gillet, Valerie J

2009-02-01

Neighborhood behavior describes the extent to which small structural changes defined by a molecular descriptor are likely to lead to small property changes. This study evaluates two methods for the quantification of neighborhood behavior: the optimal diagonal method of Patterson et al. and the optimality criterion method of Horvath and Jeandenans. The methods are evaluated using twelve different types of fingerprint (both 2D and 3D) with screening data derived from several lead optimization projects at GlaxoSmithKline. The principal focus of the work is the design of chemical arrays during lead optimization, and the study hence considers not only biological activity but also important drug properties such as metabolic stability, permeability, and lipophilicity. Evidence is provided to suggest that the optimality criterion method may provide a better quantitative description of neighborhood behavior than the optimal diagonal method.

Presence of human papillomavirus in semen in relation to semen quality.

Science.gov (United States)

Luttmer, Roosmarijn; Dijkstra, Maaike G; Snijders, Peter J F; Hompes, Peter G A; Pronk, Divera T M; Hubeek, Isabelle; Berkhof, Johannes; Heideman, Daniëlle A M; Meijer, Chris J L M

2016-02-01

on the speakers bureau of Qiagen and has been a consultant for Roche, DDL Diagnostic Laboratory, GlaxoSmithKline and Merck. D.A.M.H. has been member of the scientific advisory boards of Amgen and Pfizer, and has been on the speakers bureau of Hologic/Gen-Probe. C.J.L.M.M. has been on the speakers bureau of GlaxoSmithKline, Qiagen, Merck, Roche, Menarini and Seegene, has served occasionally on the scientific advisory board of GlaxoSmithKline, Qiagen, Merck, Roche and Genticel, and has occasionally been a consultant for Qiagen. Formerly, C.J.L.M.M. was a minority shareholder of Delphi Biosciences, which bankrupted in 2014. C.J.L.M.M. is a minority shareholder of Diassay B.V. P.J.F.S., D.A.M.H. and C.J.L.M.M. have minority stake in Self-Screen B.V., a spin-off company of VU University Medical Center. R.L., M.G.D., P.G.A.H., D.T.M.P., and I.H. do not have any conflicts of interest to disclose. Not applicable. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Decennial administration in young adults of a reduced-antigen content diphtheria, tetanus, acellular pertussis vaccine containing two different concentrations of aluminium.

Science.gov (United States)

Vandermeulen, Corinne; Theeten, Heidi; Rathi, Niraj; Kuriyakose, Sherine; Han, Htay Htay; Sokal, Etienne; Hoppenbrouwers, Karel; Van Damme, Pierre

2015-06-12

Regular booster vaccination might be necessary throughout life to protect against pertussis infection. Nevertheless the duration of protection after booster vaccination remains unclear. In this study, antibody persistence up to 10 years after previous vaccination of adolescents (N=478) with combined reduced-antigen-content diphtheria-tetanus-acellular pertussis vaccine (dTpa, Boostrix™, GlaxoSmithKline Belgium) containing 0.5mg, 0.3mg or 0.133mg of aluminium was assessed. The immunogenicity, reactogenicity and safety of a decennial booster dTpa dose were also investigated. Young adults vaccinated as adolescents in the initial booster study were invited to participate in an assessment of antibody persistence at years 8.5 and 10, and to receive a dTpa booster dose at year 10 with immunogenicity assessment one month later. Those who originally received the 0.5mg or 0.3mg formulations received the same vaccine at year 10. Those in the 0.133mg group received the 0.5mg formulation. Reactogenicity and safety endpoints were captured until 30 days after booster vaccination. Prior to the decennial booster at year 8.5 and year 10, all participants had seroprotective antibodies for diphtheria (ELISA or neutralisation assay) and tetanus. At least 77.8% were seropositive for anti-pertussis toxin (PT) antibodies at year 8.5 and 82.8% at year 10. All participants were seropositive for antibodies for filamentous haemagglutinin and pertactin at both time points. The decennial booster dose induced robust increases in antibody GMCs to all antigens. The post-booster anti-PT geometric mean concentration was 82.5EL.U/ml (95%CI 67.0-101.6) and 124.0 (103.5-148.5) in the 0.3mg and 0.5mg groups, respectively. The reactogenicity and safety profile of the decennial booster dose was consistent with the known safety profile of dTpa. No serious adverse events were reported. Decennial booster vaccination with either of the two licensed formulations of dTpa was highly immunogenic and well

Reasons for discontinuation of GLP1 receptor agonists: data from a real-world cross-sectional survey of physicians and their patients with type 2 diabetes

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Sikirica MV

2017-09-01

Full Text Available Mirko V Sikirica,1 Alan A Martin,2 Robert Wood,3 Andrea Leith,3 James Piercy,3 Victoria Higgins3 1Value Evidence and Outcomes, GlaxoSmithKline, Collegeville, PA, USA; 2Value Evidence and Outcomes, GlaxoSmithKline, London, UK; 3Diabetes, Adelphi Real World, Bollington, Cheshire, UK Aim: Nonadherence to glucagon-like peptide-1 receptor agonists (GLP1 RAs is relatively common among patients with type 2 diabetes mellitus (T2DM. This study sought to identify reasons why patients discontinue GLP1 RAs.Materials and methods: Retrospective data from the Adelphi Diabetes Disease Specific Programme were used. Physicians managing patients with T2DM were surveyed via face-to-face interviews, and patients treated for T2DM were surveyed via self-completed questionnaires. Patient data were stratified by current versus prior GLP1 RA use.Results: Physicians (n=443 most frequently reported inadequate blood glucose control (45.6%, nausea/vomiting (43.8%, and gastrointestinal (GI side effects (36.8% as reasons for GLP1 RA discontinuation. Patients (n=194 reported the GI-related issues “Made me feel sick” (64.4% and “Made me throw up” (45.4% as their top reasons for discontinuation. The most common problems reported (excluding cost for those currently using GLP1 RAs were “Prefer oral medication over injections” (patients 56%, physicians 32.6%, “Made me feel sick” (patients 38.1%, physicians 16.3%, and “Did not help lose weight” (patients 25.4%, physicians 18%. The most bothersome problems for patients globally (frequency reporting very/extremely bothersome (excluding cost were “Difficult to plan meals around” (55.6%, “Made me throw up” (51.6%, and “Caused weight gain” (50%.Conclusion: Both patients and physicians reported GI-related issues as a prominent factor, but disparities between patient experiences and physician perceptions were revealed, suggesting gaps in physician–patient communication. Understanding patients�

An industry update: the latest news in therapeutic delivery.

Science.gov (United States)

Harris, Elaine

2017-11-01

The present industry update covers the period 1-31 July 2017. Information was sourced primarily from company press releases, regulatory and patent agencies, scientific literature and various news websites. There was positive approval news this month for GlaxoSmithKline for its new self-injecting treatment for systemic lupus erythematosus but less positive news for Ocular Therapeutix, a new drug application for its treatment for postoperative ocular pain, DEXTENZA™ was rejected for a second time. Endo Pharmaceuticals agreed to withdraw its opioid formulation Opana ® Er due to abuse concerns. Collaborations for novel therapeutic delivery research were announced this month by Takeda and BioSurfaces, Catelent and Rutgers University, Lilly and Purdue University and Titan Pharmaceuticals with Walter Reed and the Southwest Research Institute. A number of companies announced significant financing deals to allow for the clinical development of products with enhanced delivery options including Sebacia and Diasome.

Rosiglitazone evaluated for cardiovascular outcomes in oral agent combination therapy for type 2 diabetes (RECORD): a multicentre, randomised, open-label trial

DEFF Research Database (Denmark)

Home, Philip D; Pocock, Stuart J; Beck-Nielsen, Henning

2009-01-01

.80-1.63) for myocardial infarction, and 0.72 (0.49-1.06) for stroke. Heart failure causing admission to hospital or death occurred in 61 people in the rosiglitazone group and 29 in the active control group (HR 2.10, 1.35-3.27, risk difference per 1000 person-years 2.6, 1.1-4.1). Upper and distal lower limb fracture rates...... failure and of some fractures, mainly in women. Although the data are inconclusive about any possible effect on myocardial infarction, rosiglitazone does not increase the risk of overall cardiovascular morbidity or mortality compared with standard glucose-lowering drugs. FUNDING: GlaxoSmithKline plc, UK.......BACKGROUND: Rosiglitazone is an insulin sensitiser used in combination with metformin, a sulfonylurea, or both, for lowering blood glucose in people with type 2 diabetes. We assessed cardiovascular outcomes after addition of rosiglitazone to either metformin or sulfonylurea compared...

EFFECT OF BRONCHODILATORS ON HEART RATE VARIABILITY IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE

Directory of Open Access Journals (Sweden)

H. H. Shugushev

2015-12-01

Full Text Available Aim. To study effect of long-acting theophylline (Theotard, KRKA and combination of salmeterol and fluticasone (Seretide, GlaxoSmithKline on heart rhythm variability (HRV and number of arrhythmic episodes in patients with chronic obstructive pulmonary disease (COPD.Material and methods. 144 patients with COPD and 35 patients of control group were examined. The analysis of HRV and Holter monitoring were made f on 2th and 14th days.Results. Treatment with both drugs led to increase in power of low- and high frequencies and their ratio (LF/HF, decrease in rate of supraventricular and ventricular arrhythmias. Theophylline therapy raised in a number of single and pair supraventricular extrasystoles. Treatment with combination of salmeterol and fluticasone did not change a number of extrasystoles.Conclusion. Combination of salmeterol and fluticasone is more preferable as a broncholytic therapy for patients with COPD and heart rhythm disorders.

Sequence variants at CHRNB3-CHRNA6 and CYP2A6 affect smoking behavior

DEFF Research Database (Denmark)

Thorgeirsson, Thorgeir E; Gudbjartsson, Daniel F; Surakka, Ida

2010-01-01

Smoking is a common risk factor for many diseases. We conducted genome-wide association meta-analyses for the number of cigarettes smoked per day (CPD) in smokers (n = 31,266) and smoking initiation (n = 46,481) using samples from the ENGAGE Consortium. In a second stage, we tested selected SNPs...... with in silico replication in the Tobacco and Genetics (TAG) and Glaxo Smith Kline (Ox-GSK) consortia cohorts (n = 45,691 smokers) and assessed some of those in a third sample of European ancestry (n = 9,040). Variants in three genomic regions associated with CPD (P ... associated loci are genes encoding nicotine-metabolizing enzymes (CYP2A6 and CYP2B6) and nicotinic acetylcholine receptor subunits (CHRNB3 and CHRNA6), all of which have been highlighted in previous studies of smoking and nicotine dependence. Nominal associations with lung cancer were observed at both 8p11...

Unusual Undergraduate Training in Medicinal Chemistry in Collaboration between Academia and Industry.

Science.gov (United States)

McInally, Thomas; Macdonald, Simon J F

2017-10-12

Globalization has driven new paradigms for drug discovery and development. Activities previously carried out predominantly in the United States, Europe, and Japan are now carried out globally. This has caused considerable change in large pharma including how medicinal chemists are trained. Described here is the training of chemistry undergraduates in medicinal chemistry (as practiced in industry) in two modules developed in collaboration between the University of Nottingham (UoN) and GlaxoSmithKline (GSK). The students complete several design-synthesize-test iterations on medicinal chemistry projects where they carry out the design and synthesis, and GSK tests the compounds. Considerable emphasis is placed on standard design properties used within industry. The modules are popular with the students and usually oversubscribed. An unexpected benefit has been the opportunities that have emerged with research and commercial potential. Graduate and postgraduate training of medicinal chemists at GSK is also briefly described.

Making British cortisone: Glaxo and the development of corticosteroids in Britain in the 1950s-1960s.

Science.gov (United States)

Quirke, Viviane

2005-12-01

Following the announcement in 1949 in the USA that cortisone offered rheumatoid arthritis sufferers effective treatment for their crippling disease, the Ministry of Health came under considerable pressure from the medical profession and the public to make cortisone available in Britain. The Ministry, therefore, urged British companies to start manufacturing cortisone. Among the several pharmaceutical firms responding to the Ministry's request, Glaxo's expertise in the field of vitamins gave them a head start. This paper describes the varied and flexible strategy that enabled Glaxo to maintain this head start, and the scientific and technical capabilities which the company subsequently built up, enabling them to dominate the market for corticosteroids in Britain. Among the drugs to emerge out of the Glaxo project to manufacture cortisone, which began in 1950 and later became a wider R&D programme on steroids, was the topical steroid Betnovate, launched in 1963, which remains a best-seller today. However, although it led to successful new products, Glaxo's programme had limitations. The paper identifies a missed opportunity, in the shape of the biosynthetic route to steroid drugs, often considered as a milestone in the development of the new biotechnology. Whether or not this missed opportunity proved costly to the company is uncertain. However, it illustrates the role of technological path-dependence, and the importance of the integration between different scientific disciplines, in this case chemistry and biology, in pharmaceutical innovation.

Use of MenACWY-CRM in adolescents in the United States.

Science.gov (United States)

Black, Steven; Block, Stan L

2013-03-01

Adolescents constitute a high-risk group for invasive meningococcal disease. MenACWY-CRM (Menveo, Novartis Vaccines, Cambridge, MA) is a quadrivalent meningococcal conjugate vaccine indicated to prevent invasive meningococcal disease caused by Neisseria meningitidis serogroups A, C, W-135, and Y. It has been approved for use in persons age 2-55 years. The tolerability and immunogenicity of MenACWY-CRM in adolescents have been ascertained in phase 2 and 3 trials against MPSV4 (Menomune, sanofi pasteur, Swiftwater, PA), an unconjugated quadrivalent meningococcal vaccine, and MenACWY-D (Menactra, sanofi pasteur), another conjugated quadrivalent meningococcal vaccine. Clinical trials also have demonstrated that MenACWY-CRM is well tolerated and immunogenic when administered to adolescents concomitantly with the combined tetanus, diphtheria, and acellular pertussis vaccine (Boostrix, GlaxoSmithKline Biologicals, Rixensart, Belgium) and the quadrivalent human papillomavirus vaccine (Gardasil, Merck & Co., Inc., Whitehouse Station, NJ). Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Accepting the Invitation to Open Innovation in Malaria Drug Discovery: Synthesis, Biological Evaluation, and Investigation on the Structure-Activity Relationships of Benzo[b]thiophene-2-carboxamides as Antimalarial Agents.

Science.gov (United States)

Pieroni, Marco; Azzali, Elisa; Basilico, Nicoletta; Parapini, Silvia; Zolkiewski, Michal; Beato, Claudia; Annunziato, Giannamaria; Bruno, Agostino; Vacondio, Federica; Costantino, Gabriele

2017-03-09

Malaria eradication is a global health priority, but current therapies are not always suitable for providing a radical cure. Artemisinin has paved the way for the current malaria treatment, the so-called Artemisinin-based Combination Therapy (ACT). However, with the detection of resistance to ACT, innovative compounds active against multiple parasite species and at multiple life stages are needed. GlaxoSmithKline has recently disclosed the results of a phenotypic screening of an internal library, publishing a collection of 400 antimalarial chemotypes, termed the "Malaria Box". After analysis of the data set, we have carried out a medicinal chemistry campaign in order to define the structure-activity relationships for one of the released compounds, which embodies a benzothiophene-2-carboxamide core. Thirty-five compounds were prepared, and a description of the structural features responsible for the in vitro activity against different strains of P. falciparum, the toxicity, and the metabolic stability is herein reported.

Updated recommendations for use of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine in adults aged 65 years and older - Advisory Committee on Immunization Practices (ACIP), 2012.

Science.gov (United States)

2012-06-29

Since 2005, the Advisory Committee on Immunization Practices (ACIP) has recommended a tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis (Tdap) vaccine booster dose for all adolescents aged 11 through 18 years (preferred at 11 through 12 years) and for those adults aged 19 through 64 years who have not yet received a dose. In October 2010, despite the lack of an approved Tdap vaccine for adults aged 65 years and older, ACIP recommended that unvaccinated adults aged 65 years and older be vaccinated with Tdap if in close contact with an infant, and that other adults aged 65 years and older may receive Tdap. In July 2011, the Food and Drug Administration (FDA) approved expanding the age indication for Boostrix (GlaxoSmithKline Biologicals, Rixensart, Belgium) to aged 65 years and older. In February 2012, ACIP recommended Tdap for all adults aged 65 years and older. This recommendation supersedes previous Tdap recommendations regarding adults aged 65 years and older.

Resource based view of the firm: measures of reputation among health service-sector businesses.

Science.gov (United States)

Smith, Alan D

2008-01-01

Application of the strategic leverage of Resource Based View of the Firm (RBV) directly advocates that a company's competitive advantage is derived from its ability to assemble and exploit an appropriate combination of resources (both tangible and intangible assets). The three companies that were selected were Pittsburgh-based companies that were within relatively easy access, representing healthcare service-related industries, and can be reviewed for the principles of the RBV. The particular firms represented a variety of establishments and included Baptist Homes (a long-term care facility), University of Pittsburgh Medical Center (UPMC)(a provider of hospital and other health services), and GlaxoSmithKline, Consumer Healthcare, North America (GSK-CHNA)(a global provider of healthcare products and services). Through the case studies, it was found that not all intangible assets are strategic, and by extension, not all measures of reputation are strategic either. For an intangible asset to be considered strategic, in this case reputation, it must be valuable, rare, imperfectly imitable, and non-substitutable.

Persistence of atovaquone in human sera following treatment: inhibition of Plasmodium falciparum development in vivo and in vitro.

Science.gov (United States)

Butcher, Geoff A; Sinden, Robert E

2003-01-01

Published pharmacokinetic data indicate that after treatment of patients with therapeutic doses of atovaquone/proguanil hydrochloride (Malarone, GlaxoSmithKline Research Triangle Park, NC), the plasma half-lives of these drugs are 70h and 15h, respectively. However, using two biologic assays (mosquito transmission and in vitro asexual stage development), we demonstrate here that sera from volunteers treated with atovaquone/proguanil retained activity against Plasmodium falciparum up to 6 weeks after such treatment. This activity was due to atovaquone, as administration of this drug alone replicated the data obtained with the combination. Most notably, asexual stage development of an atovaquone-resistant strain (NGATV01) of P. falciparum was not inhibited by sera taken after atovaquone treatment. These data indicate that for atovaquone, biologic assays, though not quantitative, are more sensitive than the usual physicochemical assays. Also, persistence of atovaquone in plasma at low concentrations for long periods may increase the risk of resistant parasites arising.

Randomized, placebo-controlled trial of atovaquone/proguanil for the prevention of Plasmodium falciparum or Plasmodium vivax malaria among migrants to Papua, Indonesia.

Science.gov (United States)

Ling, Judith; Baird, J Kevin; Fryauff, David J; Sismadi, Priyanto; Bangs, Michael J; Lacy, Mark; Barcus, Mazie J; Gramzinski, Robert; Maguire, Jason D; Kumusumangsih, Marti; Miller, Gerri B; Jones, Trevor R; Chulay, Jeffrey D; Hoffman, Stephen L

2002-10-01

The increasing prevalence of resistance to antimalarial drugs reduces options for malaria prophylaxis. Atovaquone/proguanil (Malarone; GlaxoSmithKline) has been >95% effective in preventing Plasmodium falciparum malaria in lifelong residents of areas of holoendemicity, but data from persons without clinical immunity or who are at risk for Plasmodium vivax malaria have not been described. We conducted a randomized, double-blinded study involving 297 people from areas of nonendemicity in Indonesia who migrated to Papua (where malaria is endemic) proguanil hydrochloride; n=148) or placebo (n=149) per day for 20 weeks. Hematologic and clinical chemistry values did not change significantly. The protective efficacy of atovaquone/proguanil was 84% (95% confidence interval [CI], 44%-95%) for P. vivax malaria, 96% (95% CI, 72%-99%) for P. falciparum malaria, and 93% (95% CI, 77%-98%) overall. Atovaquone/proguanil was well tolerated, safe, and effective for the prevention of drug-resistant P. vivax and P. falciparum malaria in individuals without prior malaria exposure who migrated to Papua, Indonesia.

Calcium K-line network in coronal holes

Energy Technology Data Exchange (ETDEWEB)

Marsh, K A [Hale Observatories, Pasadena, Calif. (USA)

1977-05-01

Microphotometry of calcium K-line photographs in the regions of polar coronal holes shows that the chromospheric network exterior to a hole has a slightly broader intensity distribution than that inside the hole itself, a fact which can be attributed to a greater number of bright network elements outside the hole. These bright elements presumably represent the enhanced network resulting from the dispersal of magnetic flux from old active regions, a hypothesis which is consistent with current ideas of coronal hole formation.

Masses and K-line absolute magnitudes of γ Leonis and 35 Comae

International Nuclear Information System (INIS)

Deming, D.; Dykton, M.

1979-01-01

The visual binary system γ Leonis consists of two K giants whose total mass was found by Wilson to be less than 0.6M/sub sun/ when a distance was obtained from K-line absolute magnitudes of both components. Since the orbital period of the system is of order 600 years, the orbital solution has usually been regarded as the most likely explanation of the anomalous mass. We have investigated the uniqueness of the orbital solution. We find that the individual orbital elements are only poorly determined, but that a 3 /P 2 is known to within +- 10%. The anomalous mass of this binary system implies either extensive mass-loss or the need for revisions in the K-line absolute magnitudes. We also investigate the binary system 35 Comae. Wilson has noted that in this system the K-line absolute magnitude of the G8 III primary component implies a total mass of 8 M/sub sun/. However the A component of 35 Comae is not sufficiently luminous to justify such a large total mass. The system has a period of order 700 years, and the uniqueness of the orbital solution is therefore suspect. However, in this case also we have investigated the uniqueness of the orbital solution and find that individual orbital elements are poorly determined, but that a 3 /P 2 is known to within +- 17%. We point out that 35 Comae is known to be very metal rich, in contrast to γ Leonis which is metal poor. We conclude that a composition-dependent correction to the K-line absolute magnitudes provides the simplest explanation of these mass anomalies. Such a correction would also give better agreement with the trigonometric parallaxes of these binary systems

Interpreting patient-reported outcomes from clinical trials in COPD: a discussion

Directory of Open Access Journals (Sweden)

Jones PW

2016-12-01

Full Text Available Paul W Jones,1,2 Stephen Rennard,3,4 Maggie Tabberer,5 John H Riley,2 Mitra Vahdati-Bolouri,2 Neil C Barnes2,6 1Institute for Infection and Immunity, University of London, London, 2Global Respiratory Franchise, GlaxoSmithKline, Uxbridge, UK; 3Division of Pulmonary, Critical Care, Sleep and Allergy, Nebraska Medical Center, Omaha, NE, USA; 4Clinical Discovery Unit, AstraZeneca, Cambridge, 5Global R&D, GlaxoSmithKline, Uxbridge, 6William Harvey Institute, Bart’s and the London School of Medicine and Dentistry, London, UK Abstract: One of the challenges faced by the practising physician is the interpretation of patient-reported outcomes (PROs in clinical trials and the relevance of such data to their patients. This is especially true when caring for patients with progressive diseases such as COPD. In an attempt to incorporate the patient perspective, many clinical trials now include assessments of PROs. These are formalized methods of capturing patient-centered information. Given the importance of PROs in evaluating the potential utility of an intervention for a patient with COPD, it is important that physicians are able to critically interpret (and critique the results derived from them. Therefore, in this paper, a series of questions is posed for the practising physician to consider when reviewing the treatment effectiveness as assessed by PROs. The focus is on the St George’s Respiratory Questionnaire for worked examples, but the principles apply equally to other symptom-based questionnaires. A number of different ways of presenting PRO data are discussed, including the concept of the minimum clinically important difference, whether there is a ceiling effect to PRO results, and the strengths and weaknesses of responder analyses. Using a worked example, the value of including a placebo arm in a study is illustrated, and the influence of the study on PRO results is considered, in terms of the design, patient withdrawal, and the selection of

Efficacy and safety of two fast-absorbing formulations of paracetamol in combination with caffeine for episodic tension-type headache: results from two randomized placebo- and active-controlled trials

Directory of Open Access Journals (Sweden)

Yue Y

2017-06-01

Full Text Available Yong Yue,1 Kenneth D Reed,1 Lucy Shneyer,2 Dongzhou J Liu3 1GlaxoSmithKline Consumer Healthcare, Parsippany, NJ, 2Shneyer Statistics LLC, Denville, NJ, 3GlaxoSmithKline, Collegeville, PA, USA Objectives: Two randomized placebo-controlled trials evaluated whether combining rapid-acting paracetamol formulations with caffeine resulted in faster/greater relief of episodic tension-type headache (ETTH compared with placebo and over-the-counter (OTC analgesics. Both studies were prematurely terminated. Materials and methods: In the single-blind crossover study 1, adults with ETTH (n=66 received three of the following in random sequence: paracetamol 1,000 mg with sodium bicarbonate 650 mg and caffeine 130 mg; paracetamol 1,000 mg; ibuprofen 400 mg; and placebo. In the double-blind parallel-group study 2, adults with ETTH (n=157 were randomly assigned 2:2:1 to treat up to three headaches with paracetamol with Optizorb technology 1,000 mg plus caffeine 130 mg; ibuprofen 400 mg; and placebo. Results: In study 1, the primary outcome – mean time to perceptible pain relief – was 36.7, 38, 48.9, and 42.7 minutes in the paracetamol–sodium bicarbonate–caffeine, ibuprofen, paracetamol, and placebo groups, respectively; differences were not statistically significant. In study 2, the weighted sum of pain intensity (scale of 0 [no pain] to 4 [severe pain] difference from the time of treatment to hour 4, the primary outcome, showed numerically favorable differences for paracetamol with Optizorb–caffeine compared with ibuprofen (difference in least square means −0.3, 95% confidence interval −1.05 to 0.45 and placebo (−0.47, 95% confidence interval −1.36 to 0.42. In both studies, secondary outcomes suggested faster and greater relief with rapid paracetamol–caffeine compared with placebo and paracetamol; a few of these outcomes achieved statistical significance at ~45–90 minutes in study 1. Adverse events were mostly mild and consistent with known

Endoscopic comparison of gastroduodenal injury with over-the-counter doses of new fast-dissolving ibuprofen and paracetamol formulations: a randomized, placebo-controlled, 4-way crossover clinical trial

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Lanza FL

2018-04-01

Full Text Available Frank L Lanza,1 Agron Collaku,2 Dongzhou J Liu3 1Department of Gastroenterology, Houston Institute for Clinical Research, Houston, TX, USA; 2Biostatistics Department, GlaxoSmithKline Consumer Healthcare, Parsippany, NJ, USA; 3Global Clinical Development, GlaxoSmithKline, Collegeville, PA, USA Background: While gastrointestinal (GI effects of standard ibuprofen and N-acetyl-p-­aminophenol (APAP have been reported, upper GI injury following treatment with fast-dissolving (FD formulations of these analgesics has not been investigated. We evaluated upper GI effects of over-the-counter doses of 2 FD ibuprofen products and 1 FD-APAP product. Methods: In a randomized, placebo-controlled, endoscopist-blinded, 4-way crossover study, 28 healthy subjects received FD ibuprofen 2×200 mg liquid capsules 3 times daily (TID, ibuprofen 2×200 mg tablets TID, FD-APAP 2×500 mg tablets 4 times daily (QID, and placebo 2×500 mg tablets QID for 7 days. The primary end point was gastric mucosal damage assessed by endoscopy using the Lanza scale: 0=normal stomach or proximal duodenum, 1=mucosal hemorrhages only, 2=1 or 2 erosions, 3=numerous (3–10 erosions, and 4=large number of erosions (>10 or ulcer. Secondary end points included duodenal mucosal damage (Lanza scale; gastroduodenal mucosal injury, classified as present (gastric and/or duodenal endoscopy score ≥2 or absent (gastric and/or duodenal endoscopy score <2; and number of hemorrhages, erosions, and ulcers counted separately in the stomach and duodenum. Results: Significantly greater gastric mucosal injury was observed after treatment with both ibuprofen products vs FD-APAP (p<0.0001 and p=0.0095, respectively. FD-APAP showed no difference from placebo (p=0.4794. The odds of having an incidence of gastroduodenal mucosal injury were over 6 times greater from FD ibuprofen liquid capsule treatment (odds ratio [OR]=6.19, 95% confidence interval [CI]: 1.60, 23.97 and over 3 times greater from ibuprofen

Responsiveness of blood and sputum inflammatory cells in Japanese COPD patients, non-COPD smoking controls, and non-COPD nonsmoking controls

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Kawayama T

2016-02-01

Full Text Available Tomotaka Kawayama,1 Takashi Kinoshita,1 Kazuko Matsunaga,2 Akihiro Kobayashi,3 Tomoyuki Hayamizu,4 Malcolm Johnson,5 Tomoaki Hoshino11Division of Respirology, Neurology, and Rheumatology, Department of Medicine, Kurume University School of Medicine, Kurume, 2Department of Respiratory Medicine, Fukuoka Sanno Hospital, Fukuoka, 3Biomedical Data Science Department, 4Medical Affairs Respiratory Department, GlaxoSmithKline, Shibuya-ku, Tokyo, Japan; 5Respiratory Global Franchise, GlaxoSmithKline, Uxbridge, UKPurpose: To compare pulmonary and systemic inflammatory mediator release, pre- and poststimulation, ex vivo, in cells from Japanese patients with chronic obstructive pulmonary disease (COPD, non-COPD smoking controls, and non-COPD nonsmoking controls (NSC.Patients and methods: This was a nontreatment study with ten subjects per group. Inflammatory biomarker release, including interleukin (IL-6 and -8, matrix metalloproteinase-9, and tumor necrosis factor (TNF-α, was measured in peripheral blood mononuclear cells (PBMC and sputum cells with and without lipopolysaccharide or TNF-α stimulation.Results: In PBMC, basal TNF-α release (mean ± standard deviation was significantly different between COPD (81.6±111.4 pg/mL and nonsmoking controls (9.5±5.2 pg/mL (P<0.05. No other significant differences were observed. Poststimulation biomarker release tended to increase, with the greatest changes in the COPD group. The greatest mean increases were seen in the lipopolysaccharide-induced release of matrix metalloproteinase-9, TNF-α, and IL-6 from PBMC. Pre- and poststimulation data from sputum samples were more variable and less conclusive than from PBMC. In the COPD group, induced sputum neutrophil levels were higher and macrophage levels were lower than in either control group. Significant correlations were seen between the number of sputum cells (macrophages and neutrophils and biomarker levels (IL-8, IL-6, and TNF-α.Conclusion: This was the first

Anti-inflammatory effects of salmeterol/fluticasone propionate 50/250 mcg combination therapy in Japanese patients with chronic obstructive pulmonary disease

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Asai K

2015-04-01

Full Text Available Kazuhisa Asai,1 Akihiro Kobayashi,2 Yukio Makihara,3 Malcolm Johnson4 1Department of Respiratory Medicine, Graduate School of Medicine, Osaka City University, Osaka, Japan; 2Biomedical Data Sciences, 3Medical Affairs Respiratory Department, GlaxoSmithKline, Tokyo, Japan; 4Respiratory Global Franchise, GlaxoSmithKline, Uxbridge, UK Purpose: Using sputum neutrophils as the primary measure, and other inflammation biomarkers, this study evaluated the anti-inflammatory effects of the combination salmeterol 50 mcg and fluticasone propionate 250 mcg (SFC 250 in Japanese patients with chronic obstructive pulmonary disease (COPD. Patients and methods: Patients were treated in a randomized, double-blind, parallel group, placebo-controlled trial with SFC 250 twice daily (n=26 or placebo (n=26 for 12 weeks. At the start and end of treatment, inflammation biomarkers (sputum and serum, lung function, and health status (COPD Assessment Test [CAT] questionnaire were measured. Results: Although a numerical decrease in differential neutrophil count was observed from baseline, SFC 250 did not significantly reduce sputum neutrophils compared with placebo, nor were there significant changes from baseline in the other biomarkers (sputum or serum, lung function, or CAT, versus placebo. Squamous epithelial cell contamination in some sputum samples rendered them unacceptable for analysis, which reduced the sample size to n=19 (SFC 250 and n=10 (placebo. However, inclusion of contaminated samples did not affect the overall trend of the outcome. Ad hoc bootstrap statistical analysis showed a 27.9% (SFC 250 and 1.3% (placebo decrease in sputum neutrophils. Sputum IL-8 decreased by 43.2% after SFC 250 but increased by 48.3% with placebo. Responder analyses showed 42% of patients had ≥20% decrease in neutrophils from baseline; and 47% of patients had a ≥200 pg/mL change in sputum IL-8 following SFC 250 versus 20% after placebo; both changes are considered clinically

Ampicillin resistance in Haemophilus influenzae from COPD patients in the UK

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Maddi S

2017-05-01

Full Text Available Satyanarayana Maddi,1 Umme Kolsum,1 Sarah Jackson,1 Richard Barraclough,2 Barbara Maschera,3 Karen D Simpson,3 Thierry G Pascal,4 Serge Durviaux,4 Edith M Hessel,3 Dave Singh1 1Division of Infection, Immunity and Respiratory Medicine, Medicines Evaluation Unit, University Hospital of South Manchester Foundation Trust, University of Manchester, 2Department of Respiratory Medicine, University Hospital of South Manchester Foundation Trust, Manchester, 3Refractory Respiratory Inflammation DPU, GlaxoSmithKline Medicines Research Centre, Stevenage, Hertfordshire, UK; 4Clinical Laboratory Sciences, GlaxoSmithKline Vaccines, Wavre, Belgium Background: Haemophilus influenzae is commonly isolated from the airways of COPD patients. Antibiotic treatment may cause the emergence of resistant H. influenzae strains, particularly ampicillin-resistant strains, including β-lactamase-negative ampicillin resistance (BLNAR strains. Genetic identification using ftsI sequencing is the optimum method for identifying mutations within BLNAR strains. The prevalence of BLNAR in COPD patients during the stable state has not been reported. We investigated the antibiotic resistance patterns of H. influenzae present in the sputum of stable COPD patients, focusing on ampicillin resistance; the prevalence of enzyme and non-enzyme-mediated ampicillin resistance was determined. A subset of patients was followed up longitudinally to study H. influenzae strain switching and antibiotic sensitivity changes.Patients and methods: Sputum sampling was performed in 61 COPD patients, with 42 samples obtained at baseline; H. influenzae was detected by polymerase chain reaction in 28 samples. In all, 45 patients completed the follow-up for 2 years; 24 H. influenzae isolates were obtained.Results: Disk diffusion showed the highest antibiotic resistance in the penicillin antibiotic group (eg, 67% for ampicillin and macrolides (eg, 46% for erythromycin, whereas all isolates were susceptible to

Ketamine: stimulating antidepressant treatment?

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Malhi, Gin S; Byrow, Yulisha; Cassidy, Frederick; Cipriani, Andrea; Demyttenaere, Koen; Frye, Mark A; Gitlin, Michael; Kennedy, Sidney H; Ketter, Terence A; Lam, Raymond W; McShane, Rupert; Mitchell, Alex J; Ostacher, Michael J; Rizvi, Sakina J; Thase, Michael E; Tohen, Mauricio

2016-05-01

The appeal of ketamine - in promptly ameliorating depressive symptoms even in those with non-response - has led to a dramatic increase in its off-label use. Initial promising results await robust corroboration and key questions remain, particularly concerning its long-term administration. It is, therefore, timely to review the opinions of mood disorder experts worldwide pertaining to ketamine's potential as an option for treating depression and provide a synthesis of perspectives - derived from evidence and clinical experience - and to consider strategies for future investigations. G.S.M. Grant/research support: National Health Medical Research Council, NSW Health, Ramsay Health, American Foundation for Suicide Prevention, AstraZeneca, Eli Lilly & Co, Organon, Pfizer, Servier, and Wyeth; has been a speaker for Abbott, AstraZeneca, Eli Lilly & Co, Janssen Cilag, Lundbeck, Pfizer, Ranbaxy, Servier, and Wyeth; consultant: AstraZeneca, Eli Lilly & Co, Janssen Cilag, Lundbeck, and Servier. M.A.F. Grant support: AssureRx, Janssen Research & Development, Mayo Foundation, Myriad, National Institute of Alcohol Abuse and Alcoholism (NIAAA), National Institute of Mental Health (NIMH), Pfizer. Consultant (Mayo): Janssen Research & Development, LLC, Mitsubishi Tanabe Pharma Corporation, Myriad Genetics, Neuralstem Inc., Sunovion, Supernus Pharmaceuticals, Teva Pharmaceuticals. CME/travel support: American Physician Institute, CME Outfitters. Financial interest/Mayo Clinic 2016: AssureRx. S.H.K. Grant/research support: Brain Canada, Bristol Meyer Squibb, CIHR, Janssen, Johnson & Johnson, Lundbeck, Ontario Brain Institute, Pfizer, Servier, St. Jude Medical, Sunovion. T.A.K. Grant/research support (through Stanford University): Sunovion Pharmaceuticals and Merck & Co., Inc.; consultant/advisory board bember: Allergan, Inc., Janssen Pharmaceuticals, Myriad Genetic Laboratories, Inc., and Sunovion Pharmaceuticals; lecture honoraria (not Speaker's Bureau payments): GlaxoSmithKline

Den årlige klining af moskéen i Jenné

DEFF Research Database (Denmark)

Andreasen, Jørgen

2007-01-01

Danske studerende hjælper med kliningen af den store moské i Jenné under 'Mohammed-krisen'. Jenné er et af UNESCO's 'heritage sites' - en by helt bygget i ler. Vedligeholdelse og årlig klining er nødvendig. Moskeen er den største bygning, lukket for ikke-muslimer. Det danske hold fik adgang til m...

Methods in Clinical Pharmacology Series

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Beaumont, Claire; Young, Graeme C; Cavalier, Tom; Young, Malcolm A

2014-01-01

Human radiolabel studies are traditionally conducted to provide a definitive understanding of the human absorption, distribution, metabolism and excretion (ADME) properties of a drug. However, advances in technology over the past decade have allowed alternative methods to be employed to obtain both clinical ADME and pharmacokinetic (PK) information. These include microdose and microtracer approaches using accelerator mass spectrometry, and the identification and quantification of metabolites in samples from classical human PK studies using technologies suitable for non-radiolabelled drug molecules, namely liquid chromatography-mass spectrometry and nuclear magnetic resonance spectroscopy. These recently developed approaches are described here together with relevant examples primarily from experiences gained in support of drug development projects at GlaxoSmithKline. The advantages of these study designs together with their limitations are described. We also discuss special considerations which should be made for a successful outcome to these new approaches and also to the more traditional human radiolabel study in order to maximize knowledge around the human ADME properties of drug molecules. PMID:25041729

Pharma TARP: A Troubled Asset Relief Program for Novel, Abandoned Projects in the Pharmaceutical Industry

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Tamas Bartfai

2011-01-01

Full Text Available Within days of each other, Pfizer, Merck, and GlaxoSmithKline announced that they will focus on a few therapeutic areas only and abandon others entirely. Pfizer alone will close well over a hundred drug development projects that have reached two-thirds of the way to launch. The programs are deemed to be too risky and not lucrative enough for Big Pharma in the current climate. Society has a real need for the drugs that are no longer going to be developed for, among others, drug-resistant epilepsy, neuropathic and cancer pain, type-2 diabetes, obesity, and schizophrenia. The authors propose a radical response by the U.S. government and the National Institutes of Health to rescue these abandoned projects, and to continue selected programs for drug approval by the U.S. Food and Drug Administration and the European Medicines Agency. The investment required is small compared to the Troubled Asset Relief Program bank bail out, but the return on investment in financial terms and in satisfying societal needs makes this proposal attractive.

Human Papillomavirus and Vaccination in Cervical Cancer

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Kung-Liahng Wang

2007-12-01

Full Text Available Cervical cancer is not only the most frequently reported cancer among women, but also the most common female genital tract neoplasm in Taiwan. Early detection is effective, because the development, maintenance and progression of precursor lesions (cervical intraepithelial neoplasia [CIN] evolve slowly into invasive cancer, typically over a period of more than 10 years. It is now recognized that human papillomavirus (HPV infection is a necessary cause for over 99% of cervical cancer cases. Advances in the understanding of the causative role of HPV in the etiology of high-grade cervical lesions (CIN 2/3 and cervical cancer have led to the development, evaluation and recommendation of HPV-based technologies for cervical cancer prevention and control. The prevention of HPV infection before the onset of CIN is now possible with recently available prophylactic HPV vaccines, e.g. the quadrivalent Gardasil (Merck & Co., NJ, USA and bivalent Cervarix (GlaxoSmithKline, London, UK. This review article provides an up-to-date summary of recent studies and available information concerning HPV and vaccination in cervical cancer.

Is PDE4 too difficult a drug target?

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Higgs, Gerry

2010-05-01

The search for selective inhibitors of PDE4 as novel anti-inflammatory drugs has continued for more than 30 years. Although several compounds have demonstrated therapeutic effects in diseases such as asthma, COPD, atopic dermatitis and psoriasis, none have reached the market. A persistent challenge in the development of PDE4 inhibitors has been drug-induced gastrointestinal adverse effects, such as nausea. However, extensive clinical trials with well-tolerated doses of roflumilast (Daxas; Nycomed/Mitsubishi Tanabe Pharma Corp/Forest Laboratories Inc) in COPD, a disease that is generally unresponsive to existing therapies, have demonstrated significant therapeutic improvements. In addition, GlaxoSmithKline plc is developing 256066, an inhaled formulation of a PDE4 inhibitor that has demonstrated efficacy in trials in asthma, and apremilast from Celgene Corp has been reported to be effective for the treatment of psoriasis. Despite the challenges and complications that have been encountered during the development of PDE4 inhibitors, these drugs may provide a genuinely novel class of anti-inflammatory agents, and there are several compounds in development that could fulfill that promise.

Ease-of-use preference for the ELLIPTA® dry powder inhaler over a commonly used single-dose capsule dry powder inhaler by inhalation device-naïve Japanese volunteers aged 40 years or older

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Komase Y

2014-12-01

Full Text Available Yuko Komase,1 Akimoto Asako,2 Akihiro Kobayashi,3 Raj Sharma4 1Department of Respiratory Internal Medicine, St Marianna University School of Medicine, Yokohama City Seibu Hospital, Yokohama, Kanagawa, Japan; 2MA Respiratory Department, Development and Medical Affairs Unit, GlaxoSmithKline KK, Tokyo, Japan; 3Biomedical Data Sciences Department, GlaxoSmithKline KK, Tokyo, Japan; 4Global Respiratory Franchise Medical Department, GSK, Stockley Park, UK Background: In patients receiving inhaled medication, dissatisfaction with and difficulty in using the inhaler can affect treatment adherence. The incidence of handling errors is typically higher in the elderly than in younger people. The aim of the study was to assess inhaler preference for and handling errors with the ELLIPTA® dry powder inhaler (DPI, (GSK, compared with the established BREEZHALER™, a single-dose capsule DPI (Novartis, in inhalation device-naïve Japanese volunteers aged ≥40 years. Methods: In this open-label, nondrug interventional, crossover DPI preference study comparing the ELLIPTA DPI and BREEZHALER, 150 subjects were randomized to handle the ELLIPTA or BREEZHALER DPIs until the point of inhalation, without receiving verbal or demonstrative instruction (first attempt. Subjects then crossed over to the other inhaler. Preference was assessed using a self-completed questionnaire. Inhaler handling was assessed by a trained assessor using a checklist. Subjects did not inhale any medication in the study, so efficacy and safety were not measured. Results: The ELLIPTA DPI was preferred to the BREEZHALER by 89% of subjects (odds ratio [OR] 70.14, 95% confidence interval [CI] 33.69–146.01; P-value not applicable for this inhaler for ease of use, by 63% of subjects (OR 2.98, CI 1.87–4.77; P<0.0001 for ease of determining the number of doses remaining in the inhaler, by 91% for number of steps required, and by 93% for time needed for handling the inhaler. The BREEZHALER was

Airway inflammation in Japanese COPD patients compared with smoking and nonsmoking controls

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Ishikawa N

2015-01-01

Full Text Available Nobuhisa Ishikawa,1 Noboru Hattori,2 Nobuoki Kohno,2 Akihiro Kobayashi,3 Tomoyuki Hayamizu,4 Malcolm Johnson5 1Department of Respiratory Medicine, Hiroshima Prefectural Hospital, Hiroshima, Japan; 2Department of Molecular and Internal Medicine, Hiroshima University, Hiroshima, Japan; 3Biomedical Data Science Department, 4Medical Affairs Respiratory Department, GlaxoSmithKline Shibuya-ku, Tokyo, Japan; 5Respiratory Global Franchise, GlaxoSmithKline, Uxbridge, UK Purpose: To assess the importance of inflammation in chronic obstructive pulmonary disease (COPD by measuring airway and systemic inflammatory biomarkers in Japanese patients with the disease and relevant control groups.Patients and methods: This was the first study of its type in Japanese COPD patients. It was a non-treatment study in which 100 participants were enrolled into one of three groups: nonsmoking controls, current or ex-smoking controls, and COPD patients. All participants underwent standard lung function assessments and provided sputum and blood samples from which the numbers of inflammatory cells and concentrations of biomarkers were measured, using standard procedures.Results: The overall trends observed in levels of inflammatory cells and biomarkers in sputum and blood in COPD were consistent with previous reports in Western studies. Increasing levels of neutrophils, interleukin 8 (IL-8, surfactant protein D (SP-D, and Krebs von den Lungen 6 (KL-6 in sputum and clara cell 16 (CC-16, high-sensitivity C-reactive protein (hs-CRP, and KL-6 in serum and plasma fibrinogen were seen in the Japanese COPD patients compared with the non-COPD control participants. In sputum, significant correlations were seen between total cell count and matrix metalloproteinase 9 (MMP-9; P<0.001, neutrophils and MMP-9 (P<0.001, macrophages and KL-6 (P<0.01, total cell count and IL-8 (P<0.05, neutrophils and IL-8 (P<0.05, and macrophages and MMP-9 (P<0.05. Significant correlations were also

Societal costs and burden of otitis media in Portugal

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Speets AM

2011-04-01

Full Text Available Anouk Speets1, Judith Wolleswinkel1, Cristina Cardoso21Pallas health research and consultancy, Rotterdam, the Netherlands; 2GlaxoSmithKline, Algés, PortugalAbstract: This study aimed to estimate the resource consumption and societal impact of otitis media (OM in children younger than five years of age in Portugal. An Internet survey on generic childhood symptoms and diseases was administered to a sample of parents. This self-report survey had been previously implemented in other European countries. Medically confirmed OM was defined as symptoms of earache or “running ear” and/or a diagnosis of OM provided by a medical doctor. Direct medical, nonmedical, and indirect nonmedical costs were calculated for individual cases. Mean total costs per OM episode were estimated at €334. This corresponds to an estimated societal impact of 72 million €/year, of which 39% were indirect nonmedical costs. An epidemiological study should help to confirm the results of this study, and evaluate whether an intervention to reduce the occurrence and/or duration of OM may have an impact on societal costs and quality of life for affected families.Keywords: otitis media, costs, societal burden, Portugal

Effects of a denture adhesive in edentulous patients after maxillectomy.

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Sumita, Yuka I; Otomaru, Takafumi; Taniguchi, Hisashi

2012-06-01

The objective of this study is to evaluate the usefulness of a denture adhesive in edentulous patients after maxillectomy. Maxillectomy patients suffer from functional impairments. Denture adhesives (DAs) are the solution in such patients. However, little is known about DAs in maxillectomy patients. Eight edentulous patients who had undergone maxillectomy were included and divided into three groups. Group 1 (half ≤ remaining residual maxilla), Group 2 (quarter < remaining residual maxilla < half) and Group 3 (remaining residual maxilla ≤ quarter). They were evaluated by a speech intelligibility test and a mixing ability test, respectively. A cream-type DA called New Poligrip(®) (GlaxoSmithKline, Tokyo, Japan) was used. Applying the DA, speech intelligibility showed a higher score than the data without DA. The effects of using a DA depend on the amount of the remaining residual maxilla. Our study showed that if the remaining residual maxilla is less than a quarter (Group 3), it is difficult to have confidence in the effectiveness of the DA to improve masticatory function. On the other hand, the use a DA showed improved speech intelligibility test values in all groups. © 2011 The Gerodontology Society and John Wiley & Sons A/S.

Progression of HPV infection to detectable cervical lesions or clearance in adult women: Analysis of the control arm of the VIVIANE study.

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Skinner, S Rachel; Wheeler, Cosette M; Romanowski, Barbara; Castellsagué, Xavier; Lazcano-Ponce, Eduardo; Del Rosario-Raymundo, M Rowena; Vallejos, Carlos; Minkina, Galina; Pereira Da Silva, Daniel; McNeil, Shelly; Prilepskaya, Vera; Gogotadze, Irina; Money, Deborah; Garland, Suzanne M; Romanenko, Viktor; Harper, Diane M; Levin, Myron J; Chatterjee, Archana; Geeraerts, Brecht; Struyf, Frank; Dubin, Gary; Bozonnat, Marie-Cécile; Rosillon, Dominique; Baril, Laurence

2016-05-15

The control arm of the phase III VIVIANE (Human PapillomaVIrus: Vaccine Immunogenicity ANd Efficacy; NCT00294047) study in women >25 years was studied to assess risk of progression from cervical HPV infection to detectable cervical intraepithelial neoplasia (CIN). The risk of detecting CIN associated with the same HPV type as the reference infection was analysed using Kaplan-Meier and multivariable Cox models. Infections were categorised depending upon persistence as 6-month persistent infection (6MPI) or infection of any duration. The 4-year interim analysis included 2,838 women, of whom 1,073 (37.8%) experienced 2,615 infections of any duration and 708 (24.9%) experienced 1,130 6MPIs. Infection with oncogenic HPV types significantly increased the risk of detecting CIN grade 2 or greater (CIN2+) versus non-oncogenic types. For 6MPI, the highest risk was associated with HPV-33 (hazard ratio [HR]: 31.9 [8.3-122.2, p 25 years in this study was similar to that in women 15-25 years in PATRICIA. © 2015 The Authors and GlaxoSmithKline. International Journal of Cancer published by John Wiley & Sons Ltd on behalf of UICC.

Optimising the introduction of multiple childhood vaccines in Japan: A model proposing the introduction sequence achieving the highest health gains.

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Standaert, Baudouin; Schecroun, Nadia; Ethgen, Olivier; Topachevskyi, Oleksandr; Morioka, Yoriko; Van Vlaenderen, Ilse

2017-12-01

Many countries struggle with the prioritisation of introducing new vaccines because of budget limitations and lack of focus on public health goals. A model has been developed that defines how specific health goals can be optimised through immunisation within vaccination budget constraints. Japan, as a country example, could introduce 4 new pediatric vaccines targeting influenza, rotavirus, pneumococcal disease and mumps with known burden of disease, vaccine efficacies and maximum achievable coverages. Operating under budget constraints, the Portfolio-model for the Management of Vaccines (PMV) identifies the optimal vaccine ranking and combination for achieving the maximum QALY gain over a period of 10 calendar years in children optimal sequence of vaccine introduction (mumps [1st], followed by influenza [2nd], rotavirus [3rd], and pneumococcal [4th]). With exactly the same budget but without vaccine ranking, the total QALY gain can be 20% lower. The PMV model could be a helpful tool for decision makers in those environments with limited budget where vaccines have to be selected for trying to optimise specific health goals. Copyright © 2017 GlaxoSmithKline Biologicals SA. Published by Elsevier B.V. All rights reserved.

Human papillomavirus enigmas and persistent questions

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William Edridge

2016-09-01

Full Text Available Since the 1970s the association between cancer and the human papillomavirus (HPV has been known. Zur Hausen’s belatedly awarded Nobel prize bears testament to this. We know that HPV is associated with cervical cancer, vulval cancer, anal cancer, vulvovaginal warts, and other non-gynaecological cancers. The place of HPV in the modern management of gynaecology may at first seem clear. Vaccination with the bivalent vaccine against HPV 16 and 18 (Cervarix, GlaxoSmithKline (GSK may prevent cervical, vulval and some anal cancers; vaccination with the quadrivalent vaccine (Gardasil, Merck may prevent those conditions plus warts. The 9-valent vaccine (Gardasil 9, Merck is currently recommended, as are the other two, by the American College of Obstetricians and Gynaecologists (ACOG.[1] The UK initiated vaccination with the bivalent vaccine and now recommends the quadrivalent vaccine.[2] So far studies have demonstrated a significant decrease in dysplasia and warts, particularly in HPV- naive subjects. Whether these benefits translate to the prevention of cervical and other cancers has not yet been shown, but if one considers the natural history of the progression of dysplasia to cancer, this is quite reasonably presumed.

[Narcolepsy with cataplexy: an autoimmune disease?].

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Jacob, Louis; Dauvilliers, Yves

2014-12-01

Narcolepsy type 1 (also named narcolepsy-cataplexy or hypocretin deficiency syndrome) is a rare sleep disorder characterized by excessive daytime sleepiness and cataplexy, plus frequently hypnagogic hallucinations, sleep paralysis and nocturnal sleep disturbances. Narcolepsy type 1 is an immune system-associated disease linked with the destruction of 70.000-90.000 hypocretin neurons notably involved in wakefulness. Among narcoleptic patients, 98% are positive for HLA-DQB1*06:02, a HLA class II allele, against 20-25% in general population. Individuals carrying HLA-DQB1*06:02 have an extraordinary risk to develop narcolepsy (odd ratio: 251). Other genes involved in CD4+ T cells and immune system activation as T-cell receptor α are also associated with narcolepsy. The development of the disease is linked with environmental factors such as influenza and streptococcal infections. Narcolepsy type 1 incidence also increased in Europe following the use of Pandemrix, a 2009 H1N1 AS03-adjuvanted vaccine manufactured by GlaxoSmithKline. Interestingly, such increase was not observed with Arepanrix, another vaccine developed by GSK very similar to Pandemrix. © 2014 médecine/sciences – Inserm.

Circulating rotavirus genotypes in the Irish paediatric population prior to the introduction of the vaccination programme.

Science.gov (United States)

Yandle, Z; Coughlan, S; Drew, R J; O'Flaherty, N; O'Gorman, J; De Gascun, C

2017-11-01

Rotavirus is the leading cause of viral gastroenteritis in children, and it is anticipated that the introduction of the Rotarix™ vaccine (GlaxoSmithKline Biologicals S.A., Rixensart, Belgium) into the Irish immunisation schedule will result in a significant reduction of rotavirus-associated disease. In the pre- and post-vaccination eras, it is important to determine circulating strains of rotavirus to assess vaccine effectiveness, to monitor vaccine failures, and to detect potential emerging strains. This study was a collaboration between the Temple Street Children's University Hospital (TSCUH), Dublin, and the National Virus Reference Laboratory (NVRL), Dublin, to determine the then circulating rotavirus strains in a paediatric hospital. In the 2015/2016 period (July 2015-June 2016) 89 faecal samples from paediatric patients (53 from TSCUH, 36 from other hospitals) were characterised. The results showed G1P[8] to be the predominant genotype (57%), followed by G9P[8] (34%), G4P[8] (6%), G2P[4] (2%), and G12P[8] (1%). This distribution of genotypes is comparable to those found in other European countries prior to vaccination suggesting that the vaccine should be highly efficacious in the Irish population.

Implementation of Rotavirus Surveillance and Vaccine Introduction - World Health Organization African Region, 2007-2016.

Science.gov (United States)

Mwenda, Jason M; Burke, Rachel M; Shaba, Keith; Mihigo, Richard; Tevi-Benissan, Mable Carole; Mumba, Mutale; Biey, Joseph Nsiari-Muzeyi; Cheikh, Dah; Poy MSc, Alain; Zawaira, Felicitas R; Aliabadi, Negar; Tate, Jacqueline E; Hyde, Terri; Cohen, Adam L; Parashar, Umesh D

2017-11-03

Rotavirus is a leading cause of severe pediatric diarrhea globally, estimated to have caused 120,000 deaths among children aged rotavirus vaccination for all infants worldwide (2). Two rotavirus vaccines are currently licensed globally: the monovalent Rotarix vaccine (RV1, GlaxoSmithKline; 2-dose series) and the pentavalent RotaTeq vaccine (RV5, Merck; 3-dose series). This report describes progress of rotavirus vaccine introduction (3), coverage (using estimates from WHO and the United Nations Children's Fund [UNICEF]) (4), and impact on pediatric diarrhea hospitalizations in the WHO African Region. By December 2016, 31 (66%) of 47 countries in the WHO African Region had introduced rotavirus vaccine, including 26 that introduced RV1 and five that introduced RV5. Among these countries, rotavirus vaccination coverage (completed series) was 77%, according to WHO/UNICEF population-weighted estimates. In 12 countries with surveillance data available before and after vaccine introduction, the proportion of pediatric diarrhea hospitalizations that were rotavirus-positive declined 33%, from 39% preintroduction to 26% following rotavirus vaccine introduction. These results support introduction of rotavirus vaccine in the remaining countries in the region and continuation of rotavirus surveillance to monitor impact.

Oxipurinol: alloxanthine, Oxyprim, oxypurinol.

Science.gov (United States)

2004-01-01

Oxipurinol [alloxanthine, Oxyprim, oxypurinol] is the active metabolite of the only commercially available xanthine oxidase inhibitor, allopurinol. Oxipurinol is also a xanthine oxidase inhibitor. Oxipurinol is currently being developed by Cardiome Pharma. It is waiting for approval in the US for the treatment of allopurinol-intolerant hyperuricaemia (gout) and is in phase III trials for the treatment of congestive heart failure. Allopurinol is indicated for the treatment of symptomatic hyperuricaemia, or gout. Approximately 3-5% of patients receiving allopurinol develop intolerance to the drug. Oxipurinol was originally developed by Burroughs Wellcome (later GlaxoSmithKline), and has been available on a compassionate-use basis since 1967 for use in allopurinol-intolerant patients. The licensee company ILEX Oncology has stated that oxipurinol does not have patent protection. Oxipurinol's potential for treatment of congestive heart failure is based on the possibility that xanthine oxidase inhibitors may improve myocardial work efficiency by sensitising cardiac muscle cells to calcium ions, which are a key determinant of cardiac muscle function. This results in more efficient contraction of cardiac muscle cells, without the same increase in oxygen demand. At the second annual BioPartnering North America conference (BPN-2004) [February 2004, Vancouver, Canada], Cardiome Pharma stated that it was seeking a commercialisation partner to market and distribute oxipurinol in the US for the treatment of allopurinol-intolerant hyperuricaemia. In 1995, ILEX Oncology obtained an exclusive licence to oxipurinol from Burroughs Wellcome. Burroughs Wellcome later became part of Glaxo Wellcome, which merged with SmithKline Beecham in December 2000 to form GlaxoSmithKline. ILEX's licence agreement is now with GlaxoSmithKline and The Wellcome Foundation. In December 2001, ILEX granted Paralex, a privately held New York-based company, an exclusive sublicence to all of ILEX's rights to

A possible edge effect in enhanced network. [solar K-line observations by multichannel spectrometer

Science.gov (United States)

Jones, H. P.; Brown, D. R.

1977-01-01

K-line observations of enhanced network taken with the NASA/SPO Multichannel Spectrometer on September 28, 1975, in support of OSO-8 are discussed. The data show a correlation between core brightness and asymmetry for spatial scans which cross enhanced network boundaries. The implications of this result concerning mass flow in and near supergranule boundaries are discussed.

Continuing to Confront COPD International Physician Survey: physician knowledge and application of COPD management guidelines in 12 countries

Directory of Open Access Journals (Sweden)

Davis KJ

2014-12-01

Full Text Available Kourtney J Davis,1 Sarah H Landis,2 Yeon-Mok Oh,3 David M Mannino,4 MeiLan K Han,5 Thys van der Molen,6 Zaurbek Aisanov,7 Ana M Menezes,8 Masakazu Ichinose,9 Hana Muellerova11Worldwide Epidemiology, GlaxoSmithKline, Wavre, Belgium; 2Worldwide Epidemiology, GlaxoSmithKline, Uxbridge, UK; 3University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea; 4University of Kentucky College of Public Health, Lexington, KY, USA; 5Division of Pulmonary and Critical Care, University of Michigan, Ann Arbor, MI, USA; 6University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; 7Pulmonology Research Institute, Moscow, Russia; 8Federal University of Pelotas, Pelotas, Brazil; 9Tohoku University Graduate School of Medicine, Sendai, JapanAim: Utilizing data from the Continuing to Confront COPD (chronic obstructive pulmonary disease International Physician Survey, this study aimed to describe physicians’ knowledge and application of the GOLD (Global initiative for chronic Obstructive Lung Disease Global Strategy for the Diagnosis, Management and Prevention of COPD diagnosis and treatment recommendations and compare performance between primary care physicians (PCPs and respiratory specialists.Materials and methods: Physicians from 12 countries were sampled from in-country professional databases; 1,307 physicians (PCP to respiratory specialist ratio three to one who regularly consult with COPD, emphysema, or chronic bronchitis patients were interviewed online, by telephone or face to face. Physicians were questioned about COPD risk factors, prognosis, diagnosis, and treatment, including knowledge and application of the GOLD global strategy using patient scenarios.Results: Physicians reported using spirometry routinely (PCPs 82%, respiratory specialists 100%; P<0.001 to diagnose COPD and frequently included validated patient-reported outcome measures (PCPs 67%, respiratory specialists 81%; P<0.001. Respiratory

Continuing to Confront COPD International Patient Survey: methods, COPD prevalence, and disease burden in 2012–2013

Directory of Open Access Journals (Sweden)

Landis SH

2014-06-01

Full Text Available Sarah H Landis,1 Hana Muellerova,1 David M Mannino,2 Ana M Menezes,3 MeiLan K Han,4 Thys van der Molen,5 Masakazu Ichinose,6 Zaurbek Aisanov,7 Yeon-Mok Oh,8 Kourtney J Davis,9 1Worldwide Epidemiology, GlaxoSmithKline, Uxbridge, UK; 2University of Kentucky College of Public Health, Lexington, KY, USA; 3Federal University of Pelotas, Pelotas, Brazil; 4Division of Pulmonary and Critical Care, University of Michigan, Ann Arbor, MI, USA; 5University Medical Center Groningen, Groningen, Netherlands; 6Tohoku University Graduate School of Medicine, Sendai, Japan; 7Pulmonology Research Institute, Moscow, Russia; 8University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea; 9Worldwide Epidemiology, GlaxoSmithKline, Wavre, Belgium Purpose: The Continuing to Confront COPD International Patient Survey aimed to estimate the prevalence and burden of COPD globally and to update findings from the Confronting COPD International Survey conducted in 1999–2000. Materials and methods: Chronic obstructive pulmonary disease (COPD patients in 12 countries worldwide were identified through systematic screening of population samples. Telephone and face-to-face interviews were conducted between November 2012 and May 2013 using a structured survey that incorporated validated patient-reported outcome instruments. Eligible patients were adults aged 40 years and older who were taking regular respiratory medications or suffered with chronic respiratory symptoms and reported either 1 a physician diagnosis of COPD/emphysema, 2 a physician diagnosis of chronic bronchitis, or 3 a symptom-based definition of chronic bronchitis. The burden of COPD was measured with the COPD Assessment Test (CAT and the modified Medical Research Council (mMRC Dyspnea Scale. Results: Of 106,876 households with at least one person aged ≥40 years, 4,343 respondents fulfilled the case definition of COPD and completed the full survey. COPD prevalence ranged from 7% to 12%, with

Continuing to Confront COPD International Surveys: comparison of patient and physician perceptions about COPD risk and management

Directory of Open Access Journals (Sweden)

Menezes AM

2015-01-01

Full Text Available Ana M Menezes,1 Sarah H Landis,2 MeiLan K Han,3 Hana Muellerova,2 Zaurbek Aisanov,4 Thys van der Molen,5 Yeon-Mok Oh,6 Masakazu Ichinose,7 David M Mannino,8 Kourtney J Davis9 1Federal University of Pelotas, Pelotas, Brazil; 2Worldwide Epidemiology, GlaxoSmithKline, Uxbridge, UK; 3Division of Pulmonary and Critical Care, University of Michigan, Ann Arbor, MI, USA; 4Pulmonology Research Institute, Moscow, Russia; 5University Medical Center Groningen, University of Groningen, Groningen, the Netherlands; 6University of Ulsan College of Medicine, Asan Medical Center, Seoul, South Korea; 7Tohoku University Graduate School of Medicine, Sendai, Japan; 8University of Kentucky College of Public Health, Lexington, KY, USA; 9Worldwide Epidemiology, GlaxoSmithKline, Wavre, Belgium Purpose: Using data from the Continuing to Confront COPD International Physician and Patient Surveys, this paper describes physicians’ attitudes and beliefs regarding chronic obstructive pulmonary disease (COPD prognosis, and compares physician and patient perceptions with respect to COPD. Methods: In 12 countries worldwide, 4,343 patients with COPD were identified through systematic screening of population samples, and 1,307 physicians who regularly saw patients with COPD were sampled from in-country professional databases. Both patients and physicians completed surveys about their COPD knowledge, beliefs, and perceptions; physicians answered further questions about diagnostic methods and treatment choices for COPD. Results: Most physicians (79% responded that the long-term health outlook for patients with COPD has improved over the past decade, largely attributed to the introduction of better medications. However, patient access to medication remains an issue in many countries, and some physicians (39% and patients (46% agreed/strongly agreed with the statement “there are no truly effective treatments for COPD”. There was strong concordance between physicians and patients

C S Smith

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. C S Smith. Articles written in Resonance – Journal of Science Education. Volume 11 Issue 6 June 2006 pp 79-93 Classics. Excerpts from A Search for Structure · C S Smith · More Details Fulltext PDF ...

Use of MenACWY-CRM vaccine in children aged 2 through 23 months at increased risk for meningococcal disease: recommendations of the Advisory Committee on Immunization Practices, 2013.

Science.gov (United States)

MacNeil, Jessica R; Rubin, Lorry; McNamara, Lucy; Briere, Elizabeth C; Clark, Thomas A; Cohn, Amanda C

2014-06-20

During its October 2013 meeting, the Advisory Committee on Immunization Practices (ACIP) recommended use of a third meningococcal conjugate vaccine, MenACWY-CRM (Menveo, Novartis), as an additional option for vaccinating infants aged 2 through 23 months at increased risk for meningococcal disease. MenACWY-CRM is the first quadrivalent meningococcal conjugate vaccine licensed for use in children aged 2 through 8 months. MenACWY-D (Menactra, Sanofi Pasteur) is recommended for use in children aged 9 through 23 months who are at increased risk for meningococcal disease, and Hib-MenCY-TT (MenHibrix, GlaxoSmithKline) is recommended for use in children aged 6 weeks through 18 months at increased risk. This report summarizes information on MenACWY-CRM administration in infants and provides recommendations for vaccine use in infants aged 2 through 23 months who are at increased risk for meningococcal disease. Because the burden of meningococcal disease in infants is low in the United States and the majority of cases that do occur are caused by serogroup B, which is not included in any vaccine licensed in the United States, only those infants who are at increased risk for meningococcal disease are recommended to receive a meningococcal vaccine.

Rational design of HIV vaccine and microbicides: report of the EUROPRISE annual conference.

Science.gov (United States)

Wahren, Britta; Biswas, Priscilla; Borggren, Marie; Coleman, Adam; Da Costa, Kelly; De Haes, Winni; Dieltjens, Tessa; Dispinseri, Stefania; Grupping, Katrijn; Hallengärd, David; Hornig, Julia; Klein, Katja; Mainetti, Lara; Palma, Paolo; Reudelsterz, Marc; Seifried, Janna; Selhorst, Philippe; Sköld, Annette; Uchtenhagen, Hannes; van Gils, Marit J; Weber, Caroline; Shattock, Robin; Scarlatti, Gabriella

2010-07-26

EUROPRISE is a Network of Excellence sponsored from 2007 to 2011 by the European Commission within the 6th Framework Program. The Network encompasses a wide portfolio of activities ranging from an integrated research program in the field of HIV vaccines and microbicides to training, dissemination and advocacy. The research program covers the whole pipeline of vaccine and microbicide development from discovery to early clinical trials. The Network is composed of 58 partners representing more than 65 institutions from 13 European countries; it also includes three major pharmaceutical companies (GlaxoSmithKline, Novartis and Sanofi-Pasteur) involved in HIV microbicide and vaccine research. The Network displays a dedicated and informative web page: http://www.europrise.org. Finally, a distinguishing trait of EUROPRISE is its PhD School of students from across Europe, a unique example in the world of science aimed at spreading excellence through training. EUROPRISE held its second annual conference in Budapest in November, 2009. The conference had 143 participants and their presentations covered aspects of vaccine and microbicide research, development and discovery. Since training is a major task of the Network, the students of the EUROPRISE PhD program summarized certain presentations and their view of the conference in this paper.

Associations of centrally acting ACE inhibitors with cognitive decline and survival in Alzheimer's disease.

Science.gov (United States)

Fazal, Karim; Perera, Gayan; Khondoker, Mizanur; Howard, Robert; Stewart, Robert

2017-07-01

Cognitive improvement has been reported in patients receiving centrally acting angiotensin-converting enzyme inhibitors (C-ACEIs). To compare cognitive decline and survival after diagnosis of Alzheimer's disease between people receiving C-ACEIs, non-centrally acting angiotensin-converting enzyme inhibitors (NC-ACEIs), and neither. Routine Mini-Mental State Examination (MMSE) scores were extracted in 5260 patients receiving acetylcholinesterase inhibitors and analysed against C-/NC-ACEI exposure at the time of Alzheimer's disease diagnosis. In the 9 months after Alzheimer's disease diagnosis, MMSE scores significantly increased by 0.72 and 0.19 points per year in patients on C-ACEIs and neither respectively, but deteriorated by 0.61 points per year in those on NC-ACEIs. There were no significant group differences in score trajectories from 9 to 36 months and no differences in survival. In people with Alzheimer's disease receiving acetylcholinesterase inhibitors, those also taking C-ACEIs had stronger initial improvement in cognitive function, but there was no evidence of longer-lasting influence on dementia progression. R.S. has received research funding from Pfizer, Lundbeck, Roche, Janssen and GlaxoSmithKline. © The Royal College of Psychiatrists 2017. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license.

A review of human anti-globulin antibody (HAGA, HAMA, HACA, HAHA) responses to monoclonal antibodies. Not four letter words.

Science.gov (United States)

Mirick, G R; Bradt, B M; Denardo, S J; Denardo, G L

2004-12-01

The United States Food and Drug Administration (FDA) has approved unconjugated monoclonal antibodies (MAbs) for immunotherapy (IT) of B-cell lymphoma, breast cancer and acute myeloid leukemia. More recently, approval has been given for conjugated ZevalinTM ((90)yttrium ibritumomab tiuxetan, IDEC-Y2B8, Biogen Idec, Cambridge, MA) and BexxarTM ((131)I-tositumomab, Corixa, Corp., Seattle, WA and GlaxoSmithKline, Philadelphia, PA) anti-CD20 MAbs for use in radioimmunotherapy (RIT) of non-Hodgkin's lymphoma (NHL), thus redefining the standard care of cancer patients. Because of, and despite a lack of basis for concern about allergic reactions due to human antibody responses to these foreign proteins, assays were developed to determine HAGA (human anti-globulin antibody) levels that developed in patient sera following treatment with MAbs. Strategies were also devised to ''humanize'' MAbs and to temporarily block patient immune function with drugs in order to decrease the seroconversion rates, with considerable success. On the other hand, a survival advantage has been observed in some patients who developed a HAGA following treatment. This correlates with development of an anti-idiotype antibody cascade directed toward the MAbs used to treat these patients. What follows is a selective review of HAGA and its effect on cancer treatment over the past 2 decades.

A review of human anti-globulin antibody (HAGA, HAMA, HACA, HAHA) responses to monoclonal antibodies. Not four letter words

International Nuclear Information System (INIS)

Mirick, G. R.; Bradt, B. M.; Denardo, S. J.; Denardo, G. L.

2004-01-01

The United States Food and Drugs Administration (FDA) has approved unconjugated monoclonal antibodies (MAbs) for immunotherapy (IT) of B-cell lymphoma, breast cancer and acute myeloid leukemia. More recently, approval has been given for conjugated ZevalinTM ( 9 0yttrium ibritumomab tiuxetan, IDEC-Y2B8, Biogen Idec, Cambridge, MA) and BexxarTM ( 1 31I-tositumomab, Corixa, Corp., Seattle, WA and GlaxoSmithKline, Philadelphia, PA) antiCD20 MAns for use in radioimmunotherapy (RIT) of non-Hodgikin's lymphoma (NHL), thus redefining the standard care of cancer patients. Because of, and despite a lack of basis for concern about allergic reactions due to human antibody responses to these foreign proteins, essays were developed to determine HAGE (human anti-globulin antibody) levels that developed in patient sera following treatment with MAbs. Strategies were also devised to humanize MAbs and to temporarily block patient immune function with drugs in order to decrease the seroconversion rates, with considerable success. On the other hand, a survival advantage has been observed in some patients who developed a HAGA following treatment. This correlates with development of an anti-idiotype antibody cascade directed toward the MAbs used to treat these patients. What follows is a selective review of HAGA and its effect on cancer treatment over the past 2 decades

Rational design of HIV vaccine and microbicides: report of the EUROPRISE annual conference

Directory of Open Access Journals (Sweden)

Mainetti Lara

2010-07-01

Full Text Available Abstract EUROPRISE is a Network of Excellence sponsored from 2007 to 2011 by the European Commission within the 6th Framework Program. The Network encompasses a wide portfolio of activities ranging from an integrated research program in the field of HIV vaccines and microbicides to training, dissemination and advocacy. The research program covers the whole pipeline of vaccine and microbicide development from discovery to early clinical trials. The Network is composed of 58 partners representing more than 65 institutions from 13 European countries; it also includes three major pharmaceutical companies (GlaxoSmithKline, Novartis and Sanofi-Pasteur involved in HIV microbicide and vaccine research. The Network displays a dedicated and informative web page: http://www.europrise.org. Finally, a distinguishing trait of EUROPRISE is its PhD School of students from across Europe, a unique example in the world of science aimed at spreading excellence through training. EUROPRISE held its second annual conference in Budapest in November, 2009. The conference had 143 participants and their presentations covered aspects of vaccine and microbicide research, development and discovery. Since training is a major task of the Network, the students of the EUROPRISE PhD program summarized certain presentations and their view of the conference in this paper.

The efficacy of antidepressants on overall well-being and self-reported depression symptom severity in youth: a meta-analysis.

Science.gov (United States)

Spielmans, Glen I; Gerwig, Katherine

2014-01-01

Recent meta-analyses of the efficacy of second-generation antidepressants for youth have concluded that such drugs possess a statistically significant advantage over placebo in terms of clinician-rated depressive symptoms. However, no meta-analysis has included measures of quality of life, global mental health, self-esteem, or autonomy. Further, prior meta-analyses have not included self-reports of depressive symptoms. Studies were selected through searching Medline, PsycINFO, and the Cochrane Central Register for Controlled Trials databases as well as GlaxoSmithKline's online trial registry. We included self-reports of depressive symptoms and pooled measures of quality of life, global mental health, self-esteem, and autonomous functioning as a proxy for overall well-being. We found a nonsignificant difference between second-generation antidepressants and placebo in terms of self-reported depressive symptoms (k = 6 trials, g = 0.06, p = 0.36). Further, pooled across measures of quality of life, global mental health, self-esteem, and autonomy, antidepressants yielded no significant advantage over placebo (k = 3 trials, g = 0.11, p = 0.13). Though limited by a small number of trials, our analyses suggest that antidepressants offer little to no benefit in improving overall well-being among depressed children and adolescents. © 2014 S. Karger AG, Basel.

Fractional smith chart theory

KAUST Repository

Shamim, Atif

2011-03-01

For the first time, a generalized Smith chart is introduced here to represent fractional order circuit elements. It is shown that the standard Smith chart is a special case of the generalized fractional order Smith chart. With illustrations drawn for both the conventional integer based lumped elements and the fractional elements, a graphical technique supported by the analytical method is presented to plot impedances on the fractional Smith chart. The concept is then applied towards impedance matching networks, where the fractional approach proves to be much more versatile and results in a single element matching network for a complex load as compared to the two elements in the conventional approach. © 2010 IEEE.

Harlan J Smith

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Harlan J Smith. Articles written in Resonance – Journal of Science Education. Volume 7 Issue 8 August 2002 pp 2-4 Article-in-a-Box. Tribute to Prof. M. K. V. Bappu · Harlan J Smith · More Details Fulltext PDF ...

Eesti ravimimüüja Magnum napsas Soomes kopsaka lepingu / Andrus Karnau

Index Scriptorium Estoniae

Karnau, Andrus

2010-01-01

Eesti ravimimüüja Magnum juhtidel õnnestus ravimitootjaga Claxo Smith Kline jõuda kokkuleppele, et hakatakse nende toodangut vahendama Soomes. Eesti ja Soome ravimituru vahe on kümnekordne. Diagramm

Magnum заключила выгодный контракт / Андрус Карнау

Index Scriptorium Estoniae

Карнау, Андрус

2010-01-01

Eesti ravimimüüja Magnum juhtidel õnnestus ravimitootjaga Claxo Smith Kline jõuda kokkuleppele, et hakatakse nende toodangut vahendama Soomes. Eesti ja Soome ravimituru vahe on kümnekordne. Diagramm

IE Information Notice No. 85-64: BBC Brown Boveri low-voltage K-line circuit breakers, with deficient overcurrent trip devices models OD-4 and 5

International Nuclear Information System (INIS)

Jordan, E.L.

1992-01-01

On May 13, 1985, BBC Brown Boveri Inc. (BBC) made a 10 CFR Part 21 report to the NRC concerning a deficiency in the Models OD-4 and OD-5 overcurrent trip devices installed on K-line circuit breakers. The affected breakers were manufactured by BBC from October 1983 to March 1985 and may have incorrect short time delay band levers (links) installed in electromechanical overcurrent trip device models OD-4 and OD-5. The incorrect link could limit the travel of the short time armature and cause the short time element to be inoperative in the maximum (MAX) band. The May 13, 1985, report recommended that all K-line circuit breakers with the OD-4 and OD-5 overcurrent trip devices and any spare OD-4 and OD-5 overcurrent trip devices that were manufactured between October 1983 and March 1985, be inspected for an incorrect short time delay band link. Licensees known by BBC to have purchased K-line breakers or spare OD-4 or OD-5 overcurrent trip devices were notified of the possible defect and instructions provided for their inspection. Enclosed is a list of utilities and related facilities that were notified by BBC. However, BBC advised the NRC that there is a possibility that other utilities could be using K-line circuit breakers with the suspect OD-4 and OD-5 overcurrent trip devices. Therefore, all licensees are being notified of this possible defect

Joannes Jacobus Smith

NARCIS (Netherlands)

Lam, H.J.

1937-01-01

J. J. Smith was born June 29th, 1867, at Antwerp, where his father was the director of the Netherlands’ Railway Post Office. In 1872 the family moved to Utrecht and in 1875 to Amsterdam. Smith spent his school days in the capital. His leisure hours were occupied by growing and sketching plants and

The Devil in Mr. Smith: A Conversation with Jonathan Z. Smith

Science.gov (United States)

Smith, Jonathan Z.; Pearson, Thomas; Gallagher, Eugene V.; Jensen, Tim; Fujiwara, Satoko

2014-01-01

This interview was recorded in November 2012 in Jonathan Z. Smith's Hyde Park graystone. Professor Smith offers insights into how he thinks about his classroom teaching and his students' learning through descriptions of various assignments and classroom activities he has developed over more than forty years of teaching. The discussion…

Adam Smith and dependency.

Science.gov (United States)

Ozler, Sule

2012-06-01

The focus of this paper is the works and life of Adam Smith, who is widely recognized as the father and founder of contemporary economics. Latent content analysis is applied to his seminal text in economics, An Inquiry into the Nature and Causes of the Wealth of Nations (1776). The results reveal that Smith considers dependence on others a problem and sees the solution to this problem in impersonalized interdependence. In addition, his views on social dependency and personal dependency, reflected in his Lectures on Jurisprudence (1963) and The Theory of Moral Sentiments (1759), are analyzed. This analysis suggests a central tension between dependence and independence in Smith's writings. The personal dependency patterns he exhibited in his life, which also suggest a tension between dependence and independence, are identified through a reading of his biographies. Based on insights from psychoanalytic literature, this paper proposes that developing the ideas in the Wealth of Nations was part of Smith's creative solution to this tension. In particular, his solution to one individual's dependence on another was through a system of impersonalized interdependence. In other words, Smith defended against his personal dependence through his economic theorizing.

Measurement of X-ray emission efficiency for K-lines.

Science.gov (United States)

Procop, M

2004-08-01

Results for the X-ray emission efficiency (counts per C per sr) of K-lines for selected elements (C, Al, Si, Ti, Cu, Ge) and for the first time also for compounds and alloys (SiC, GaP, AlCu, TiAlC) are presented. An energy dispersive X-ray spectrometer (EDS) of known detection efficiency (counts per photon) has been used to record the spectra at a takeoff angle of 25 degrees determined by the geometry of the secondary electron microscope's specimen chamber. Overall uncertainty in measurement could be reduced to 5 to 10% in dependence on the line intensity and energy. Measured emission efficiencies have been compared with calculated efficiencies based on models applied in standardless analysis. The widespread XPP and PROZA models give somewhat too low emission efficiencies. The best agreement between measured and calculated efficiencies could be achieved by replacing in the modular PROZA96 model the original expression for the ionization cross section by the formula given by Casnati et al. (1982) A discrepancy remains for carbon, probably due to the high overvoltage ratio.

Smith Tackles Oakland Unified

Science.gov (United States)

Mellon, Ericka

2011-01-01

As a 20-something, Anthony "Tony" Smith had fulfilled one dream: playing professional football for the Green Bay Packers and the San Francisco 49ers. Next up, he thought, was law school, but a former mentor reminded him that he is a teacher. Smith never became a classroom teacher, but his background in sports--where he learned the power…

Genetics Home Reference: Smith-Lemli-Opitz syndrome

Science.gov (United States)

... Twitter Home Health Conditions Smith-Lemli-Opitz syndrome Smith-Lemli-Opitz syndrome Printable PDF Open All Close ... Javascript to view the expand/collapse boxes. Description Smith-Lemli-Opitz syndrome is a developmental disorder that ...

Ethics approval in applications for open-access clinical trial data: An analysis of researcher statements to clinicalstudydatarequest.com.

Directory of Open Access Journals (Sweden)

Derek So

Full Text Available Although there are a number of online platforms for patient-level clinical trial data sharing from industry sponsors, they are not very harmonized regarding the role of local ethics approval in the research proposal review process. The first and largest of these platforms is ClinicalStudyDataRequest.com (CSDR, which includes over three thousand trials from thirteen sponsors including GlaxoSmithKline, Novartis, Roche, Sanofi, and Bayer. CSDR asks applicants to state whether they have received ethics approval for their research proposal, but in most cases does not require that they submit evidence of approval. However, the website does require that applicants without ethical approval state the reason it was not required. In order to examine the perspectives of researchers on this topic, we coded every response to that question received by CSDR between June 2014 and February 2017. Of 111 applicants who stated they were exempt from ethics approval, 63% mentioned de-identification, 57% mentioned the use of existing data, 33% referred to local or jurisdictional regulations, and 20% referred to the approvals obtained by the original study. We conclude by examining the experience of CSDR within the broader context of the access mechanisms and policies currently being used by other data sharing platforms, and discuss how our findings might be used to help clinical trial data providers design clear and informative access documents.

A review of human anti-globulin antibody (HAGA, HAMA, HACA, HAHA) responses to monoclonal antibodies. Not four letter words

Energy Technology Data Exchange (ETDEWEB)

Mirick, G. R.; Bradt, B. M.; Denardo, S. J.; Denardo, G. L. [Calfornia Univ., Sacramento (United States). Davis Medical Center

2004-12-01

The United States Food and Drugs Administration (FDA) has approved unconjugated monoclonal antibodies (MAbs) for immunotherapy (IT) of B-cell lymphoma, breast cancer and acute myeloid leukemia. More recently, approval has been given for conjugated ZevalinTM ({sup 9}0yttrium ibritumomab tiuxetan, IDEC-Y2B8, Biogen Idec, Cambridge, MA) and BexxarTM ({sup 1}31I-tositumomab, Corixa, Corp., Seattle, WA and GlaxoSmithKline, Philadelphia, PA) antiCD20 MAns for use in radioimmunotherapy (RIT) of non-Hodgikin's lymphoma (NHL), thus redefining the standard care of cancer patients. Because of, and despite a lack of basis for concern about allergic reactions due to human antibody responses to these foreign proteins, essays were developed to determine HAGE (human anti-globulin antibody) levels that developed in patient sera following treatment with MAbs. Strategies were also devised to humanize MAbs and to temporarily block patient immune function with drugs in order to decrease the seroconversion rates, with considerable success. On the other hand, a survival advantage has been observed in some patients who developed a HAGA following treatment. This correlates with development of an anti-idiotype antibody cascade directed toward the MAbs used to treat these patients. What follows is a selective review of HAGA and its effect on cancer treatment over the past 2 decades.

Retinal pathology is associated with increased blood-retina barrier permeability in a diabetic and hypercholesterolaemic pig model: Beneficial effects of the LpPLA2 inhibitor Darapladib.

Science.gov (United States)

Acharya, Nimish K; Qi, Xin; Goldwaser, Eric L; Godsey, George A; Wu, Hao; Kosciuk, Mary C; Freeman, Theresa A; Macphee, Colin H; Wilensky, Robert L; Venkataraman, Venkat; Nagele, Robert G

2017-05-01

Using a porcine model of diabetes mellitus and hypercholesterolaemia, we previously showed that diabetes mellitus and hypercholesterolaemia is associated with a chronic increase in blood-brain barrier permeability in the cerebral cortex, leading to selective binding of immunoglobulin G and deposition of amyloid-beta 1-42 peptide in pyramidal neurons. Treatment with Darapladib (GlaxoSmithKline, SB480848), an inhibitor of lipoprotein-associated phospholipase-A2, alleviated these effects. Here, investigation of the effects of chronic diabetes mellitus and hypercholesterolaemia on the pig retina revealed a corresponding increased permeability of the blood-retina barrier coupled with a leak of plasma components into the retina, alterations in retinal architecture, selective IgG binding to neurons in the ganglion cell layer, thinning of retinal layers due to cell loss and increased glial fibrillary acidic protein expression in Müller cells, all of which were curtailed by treatment with Darapladib. These findings suggest that chronic diabetes mellitus and hypercholesterolaemia induces increased blood-retina barrier permeability that may be linked to altered expression of blood-retina barrier-associated tight junction proteins, claudin and occludin, leading to structural changes in the retina consistent with diabetic retinopathy. Additionally, results suggest that drugs with vascular anti-inflammatory properties, such as Darapladib, may have beneficial effects on eye diseases strongly linked to vascular abnormalities such as diabetic retinopathy and age-related macular degeneration.

Incorporation of a rotavirus vaccine into the national immunisation schedule in the United Kingdom: a review.

Science.gov (United States)

Nakagomi, Osamu; Iturriza-Gomara, Miren; Nakagomi, Toyoko; Cunliffe, Nigel A

2013-11-01

Rotavirus, the commonest cause of severe acute gastroenteritis in infants and young children worldwide, imposes a large health and economic burden on the British society, accounting for an estimated 14,300 hospitalisations and 133,000 general practitioner consultations each year among children aged rotavirus vaccine, Rotarix (GlaxoSmithKline Biologicals, Belgium), was introduced into the UK childhood immunisation programme in 2013. This article provides a review of the product profile of the Rotarix vaccine for use in the national immunisation programme in the UK from an expert perspective. This single G1P[8] strain-based human rotavirus vaccine has demonstrated high efficacy in preventing severe rotavirus gastroenteritis in the first 3 years of life in middle- and high-income countries. In countries that have adopted rotavirus vaccine in childhood immunisation programmes, indirect benefits (herd protection) have been observed among older, unvaccinated children and adults. When the first dose is administered between 6 and 14 weeks of age and the last dose by 24 weeks of age, Rotarix carries a small risk of intussusception within the week of vaccination. However, this small risk may at most result in a negligible population attributable risk at the end of the first year of life. Overall, the rotavirus immunisation programme is expected to provide substantial health benefits to the UK population.

The visible Smith-Purcell radiation search

International Nuclear Information System (INIS)

Fernow, R.C.; Kirk, H.G.; Ulc, S. Wang, X.

1994-03-01

We report here the results of an experiment at the Accelerator Test Facility at Brookhaven National Laboratory to search for the production of visible radiation from the Smith-Purcell effect using a 3 MeV electron beam. After running the experiment under a variety of conditions we were unable to isolate a definite signal from Smith-Parcell effect. Any Smith-Purcell signal present in the measured radiation was less than 10% of the background signal

Comparative efficacy of long-acting muscarinic antagonist monotherapies in COPD: a systematic review and network meta-analysis

Directory of Open Access Journals (Sweden)

Ismaila AS

2015-11-01

Full Text Available Afisi Segun Ismaila,1,2 Eline L Huisman,3 Yogesh Suresh Punekar,4 Andreas Karabis31Value Evidence and Outcomes, GlaxoSmithKline, Research Triangle Park, NC, USA; 2Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, ON, Canada; 3Real World Strategy and Analytics, Mapi Group, Houten, the Netherlands; 4Value Evidence and Outcomes, GlaxoSmithKline, Uxbridge, UKBackground: Randomized, controlled trials comparing long-acting muscarinic antagonist (LAMA efficacy in COPD are limited. This network meta-analysis (NMA assessed the relative efficacy of tiotropium 18 µg once-daily (OD and newer agents (aclidinium 400 µg twice-daily, glycopyrronium 50 µg OD, and umeclidinium 62.5 µg OD.Methods: A systematic literature review identified randomized, controlled trials of adult COPD patients receiving LAMAs. A NMA within a Bayesian framework examined change from baseline in trough forced expiratory volume in 1 second (FEV1, transitional dyspnea index focal score, St George’s Respiratory Questionnaire score, and rescue medication use.Results: Twenty-four studies (n=21,311 compared LAMAs with placebo/each other. Aclidinium, glycopyrronium, tiotropium, and umeclidinium, respectively, demonstrated favorable results versus placebo, for change from baseline (95% credible interval in 12-week trough FEV1 (primary endpoint: 101.40 mL [77.06–125.60]; 117.20 mL [104.50–129.90]; 114.10 mL [103.10–125.20]; 136.70 mL [104.20–169.20]; 24-week trough FEV1 (128.10 mL [84.10–172.00]; 135.80 mL [123.10–148.30]; 106.40 mL [95.45–117.30]; 115.00 mL [74.51–155.30]; 24-week St George’s Respiratory Questionnaire score (-4.60 [-6.76 to -2.54]; -3.14 [-3.83 to -2.45]; -2.43 [-2.92 to -1.93]; -4.69 [-7.05 to -2.31]; 24-week transitional dyspnea index score (1.00 [0.41–1.59]; 1.01 [0.79–1.22]; 0.82 [0.62–1.02]; 1.00 [0.49–1.51]; and 24-week rescue medication use (data not available; -0.41 puffs/day [-0.62 to -0.20]; -0.52 puffs/day [-0

Separation and quantification of ropinirole and some impurities using capillary liquid chromatography

NARCIS (Netherlands)

Coufal, P.; Stulik, K.; Claessens, H.A.; Hardy, M.J.; Webb, M.

1999-01-01

Ropinirole, 4-[2-(dipropylamino)ethyl]-1,3-dihydro-2H-indol-2-one, is a potent anti-Parkinson’s disease drug developed by SmithKline Beecham Pharmaceuticals. Capillary liquid chromatography (CLC) was used for the separation and quantification of ropinirole and its five related impurities,

Piketty en Smith : een bijzonder span?

NARCIS (Netherlands)

Gribnau, J.L.M.

Piketty belicht economische, politieke, ethische en sociale aspecten van belastingen. Sloterdijk betoogde al eerder dat belastingen een moreel verschijnsel zijn. Adam Smith heeft een al even breed perspectief op belastingen. Piketty en Smith delen de idee dat belastingen vanuit verschillende

Environmental assessment: Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and the eight other potentially sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Deaf Smith County site as one of the five sites suitable for characterization. 591 refs., 147 figs., 173 tabs

Environmental assessment: Deaf Smith County site, Texas

Energy Technology Data Exchange (ETDEWEB)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and the eight other potentially sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Deaf Smith County site as one of the five sites suitable for characterization. 591 refs., 147 figs., 173 tabs.

EFSA NDA Panel (EFSA Panel on Dietetic Products, Nutrition and Allergies), 2014. Scientific Opinion on the substantiation of a health claim related to caffeine and increased alertness pursuant to Article 13(5) of Regulation (EC) No 1924/2006

DEFF Research Database (Denmark)

Tetens, Inge

Following an application from SmithKline Beecham Limited, submitted for authorisation of a health claim pursuant to Article 13(5) of Regulation (EC) No 1924/2006 via the Competent Authority of United Kingdom, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) was asked to deliver...

Environmental assessment: Deaf Smith County site, Texas

Energy Technology Data Exchange (ETDEWEB)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of the nine potentially acceptable sites for mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines.

Environmental assessment: Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of the nine potentially acceptable sites for mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines

33 CFR 117.841 - Smith Creek.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Smith Creek. 117.841 Section 117.841 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements North Carolina § 117.841 Smith Creek. The draw of the S117-S133...

Turgot en Smith; een paar apart

NARCIS (Netherlands)

Hoyng, A.C.

2011-01-01

Anne-Claire Hoyng deed onderzoek naar het boek The Wealth of Nations van Adam Smith (1723-1790). Ze concludeert dat Smith voor het schrijven van zijn boek een werk van de Fransman Anne-Robert Jacques Turgot (1727-1781) als inspiratiebron gebruikte (Réflexions sur la Formation et la distribution des

Smith, Adam (1723-90)

DEFF Research Database (Denmark)

Bouchet, Dominique

2015-01-01

Adam Smith is often said to have been the founder of the science of economics and the father of liberalism in the sphere of economics. In fact he was neither. He lived at a turning point in western economic and political history, one that was littered with disruptive developments. He came up...... with a masterful synthesis of the economic knowledge of his period and emphasized both the relative autonomy of these phenomena and their importance in terms of generating wealth from, and in the interests of, everyone. Nevertheless, Smith never denied the moral foundation of economic behavior....

78 FR 43210 - Bracco Diagnostics et al.; Withdrawal of Approval of 52 New Drug Applications and 77 Abbreviated...

Science.gov (United States)

2013-07-19

...., 235 East 42nd 50 mg, 75 mg, and St., New York, NY 100 mg. 10017. NDA 020239 Kytril (granisetron... Kytril (granisetron Do. HCl) Tablets, EQ 1 mg (base), EQ 2 mg (base). NDA 020336 DynaCirc CR GlaxoSmith...) Abbott Laboratories. Capsules, 100 mg. NDA 021238 Kytril (granisetron Hoffman-La Roche, HCl) Oral...

Young people's comparative recognition and recall of an Australian Government Sexual Health Campaign.

Science.gov (United States)

Lim, Megan S C; Gold, Judy; Bowring, Anna L; Pedrana, Alisa E; Hellard, Margaret E

2015-05-01

In 2009, the Australian Government's National Sexually Transmitted Infection Prevention Program launched a multi-million dollar sexual health campaign targeting young people. We assessed campaign recognition among a community sample of young people. Individuals aged 16-29 years self-completed a questionnaire at a music festival. Participants were asked whether they recognised the campaign image and attempted to match the correct campaign message. Recognition of two concurrent campaigns, GlaxoSmithKline's The Facts genital herpes campaign (targeting young women) and the Drama Downunder campaign (targeting gay men) were assessed simultaneously. Among 471 participants, just 29% recognised the National Sexually Transmitted Infection Prevention Program campaign. This compared to 52% recognising The Facts and 27% recognising Drama Downunder. Of 134 who recognised the National Sexually Transmitted Infection Prevention Program campaign, 27% correctly recalled the campaign messages compared to 61% of those recognising the Facts campaign, and 25% of those recognising the Drama Downunder campaign. There was no difference in National Sexually Transmitted Infection Prevention Program campaign recognition by gender or age. Campaign recognition and message recall of the National Sexually Transmitted Infection Prevention Program campaign was comparatively low. Future mass media sexual health campaigns targeting young people can aim for higher recognition and recall rates than that achieved by the National Sexually Transmitted Infection Prevention Program campaign. Alternative distribution channels and message styles should be considered to increase these rates. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.

Evaluating the acute effects of oral, non-combustible potential reduced exposure products marketed to smokers.

Science.gov (United States)

Cobb, C O; Weaver, M F; Eissenberg, T

2010-10-01

Non-combustible potential reduced exposure products (PREPs; eg, Star Scientific's Ariva; a variety of other smokeless tobacco products) are marketed to reduce the harm associated with smoking. This marketing occurs despite an absence of objective data concerning the toxicant exposure and effects of these PREPs. Methods used to examine combustible PREPs were adapted to assess the acute effects of non-combustible PREPs for smokers. 28 overnight abstinent cigarette smokers (17 men, 14 non-white) each completed seven, Latin-squared ordered, approximately 2.5 h laboratory sessions that differed by product administered: Ariva, Marlboro Snus (Philip Morris, USA), Camel Snus (RJ Reynolds, Winston-Salem, North Carolina, USA), Commit nicotine lozenge (GlaxoSmithKline; 2 mg), own brand cigarettes, Quest cigarettes (Vector Tobacco; delivers very low levels of nicotine) and sham smoking (ie, puffing on an unlit cigarette). In each session, the product was administered twice (separated by 60 min), and plasma nicotine levels, expired air CO and subjective effects were assessed regularly. Non-combustible products delivered less nicotine than own brand cigarettes, did not expose smokers to CO and failed to suppress tobacco abstinence symptoms as effectively as combustible products. While decreased toxicant exposure is a potential indicator of harm reduction potential, a failure to suppress abstinence symptoms suggests that currently marketed non-combustible PREPs may not be a viable harm reduction strategy for US smokers. This study demonstrates how clinical laboratory methods can be used to evaluate the short-term effects of non-combustible PREPs for smokers.

Once-weekly albiglutide in the management of type 2 diabetes: patient considerations.

Science.gov (United States)

Woodward, Heather N; Anderson, Sarah L

2014-01-01

This review describes the pharmacologic, pharmacokinetic, and pharmacodynamic properties of albiglutide, as well as its clinical efficacy and safety. Albiglutide is a novel, once-weekly, injectable glucagon-like peptide-1 receptor agonist for the treatment of type 2 diabetes. The European Commission recently granted marketing authorization for the drug in the European Union and on April 15, 2014, the US Food and Drug Administration approved albiglutide (Tanzeum™ [GlaxoSmithKline LLC, Wilmington, DE, USA]) to improve glycemic control in adults with type 2 diabetes. Albiglutide has been studied in Phase I, II, and III clinical trials. In the Phase III clinical trials, known as the Harmony series, weekly dosing of albiglutide demonstrated reductions in fasting plasma glucose, postprandial plasma glucose, and glycated hemoglobin, and was associated with weight loss. In all phases of the clinical trials, albiglutide administered once weekly showed a safety and tolerability profile similar to that of placebo, with mild gastrointestinal-related complaints and injection site erythema being the most commonly encountered adverse effects. Compared with pioglitazone and liraglutide, albiglutide has been shown to be clinically less effective. However, it offers the benefit of weight loss that pioglitazone does not, with fewer gastrointestinal side effects than liraglutide. As guidelines continue to advocate for patient-centered treatment strategies, once-weekly albiglutide will be an important addition to the growing armamentarium of treatment options for adults with type 2 diabetes needing target glycemic control.

Antimycobacterial drug discovery using Mycobacteria-infected amoebae identifies anti-infectives and new molecular targets.

Science.gov (United States)

Trofimov, Valentin; Kicka, Sébastien; Mucaria, Sabrina; Hanna, Nabil; Ramon-Olayo, Fernando; Del Peral, Laura Vela-Gonzalez; Lelièvre, Joël; Ballell, Lluís; Scapozza, Leonardo; Besra, Gurdyal S; Cox, Jonathan A G; Soldati, Thierry

2018-03-02

Tuberculosis remains a serious threat to human health world-wide, and improved efficiency of medical treatment requires a better understanding of the pathogenesis and the discovery of new drugs. In the present study, we performed a whole-cell based screen in order to complete the characterization of 168 compounds from the GlaxoSmithKline TB-set. We have established and utilized novel previously unexplored host-model systems to characterize the GSK compounds, i.e. the amoeboid organisms D. discoideum and A. castellanii, as well as a microglial phagocytic cell line, BV2. We infected these host cells with Mycobacterium marinum to monitor and characterize the anti-infective activity of the compounds with quantitative fluorescence measurements and high-content microscopy. In summary, 88.1% of the compounds were confirmed as antibiotics against M. marinum, 11.3% and 4.8% displayed strong anti-infective activity in, respectively, the mammalian and protozoan infection models. Additionally, in the two systems, 13-14% of the compounds displayed pro-infective activity. Our studies underline the relevance of using evolutionarily distant pathogen and host models in order to reveal conserved mechanisms of virulence and defence, respectively, which are potential "universal" targets for intervention. Subsequent mechanism of action studies based on generation of over-expresser M. bovis BCG strains, generation of spontaneous resistant mutants and whole genome sequencing revealed four new molecular targets, including FbpA, MurC, MmpL3 and GlpK.

The Treatment of Smith's Invisible Hand

Science.gov (United States)

Wight, Jonathan B.

2007-01-01

Adam Smith used the metaphor of an invisible hand to represent the instincts of human nature that direct behavior. Moderated by self-control and guided by proper institutional incentives, actions grounded in instincts can be shown to generate a beneficial social order even if not intended. Smith's concept, however, has been diluted and distorted…

Environmental assessment overview, Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-05-01

In February 1983, the US Department of Energy (DOE) identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for mined geologic repository for spent nuclear fuel and high-level radioactive waste. To determine their suitability, the Deaf Smith County site and eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The Deaf Smith County site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. On the basis of the evaluations reported in this EA, the DOE has found that the Deaf Smith County site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Deaf Smith County site as one of five sites suitable for characterization. 3 figs

Bringing Sally Smith's Vision to Manayunk

Science.gov (United States)

Ford, Jackie

2010-01-01

In this article, the author narrates her application of what she learned from her internship at Sally Smith's Lab School of Washington to her new school and shares the favorable impact it had brought on her teaching career. The author shares her first exposure to the powerful effects of Smith's "Live It, Learn It" methodology as she…

Seidel-Smith cohomology for tangles

DEFF Research Database (Denmark)

Rezazadegan, Reza

2009-01-01

We generalize the “symplectic Khovanov cohomology” of Seidel and Smith (Duke Math J 134(3):453–514, 2006) to tangles using the notion of symplectic valued topological field theory introduced by Wehrheim and Woodward (arXiv:0905.1368).......We generalize the “symplectic Khovanov cohomology” of Seidel and Smith (Duke Math J 134(3):453–514, 2006) to tangles using the notion of symplectic valued topological field theory introduced by Wehrheim and Woodward (arXiv:0905.1368)....

Marshall-smith syndrome: case report

International Nuclear Information System (INIS)

Kim, Jin Yong; Lee, Shi Kyung; Cho, In Chul; Han, Chun Hwan

2002-01-01

Marshall-smith syndrome is a rare disease, with about 29 cases reported to date. It is characterized by accelerated bony growth and maturation, phalangeal abnormalities (wide middle and narrow distal phalanges), unusual facial features (prominent eyes, bluish sclerae, coarse eyebrows, an upturned nose, hypoplastic facial bones, and shallow orbits), failure to thrive, respiratory difficulties, and psychomotor retardation. This report of the radiologic findings of Marshall-smith syndrome is as, for as we know, the first to be published in Korea

Marshall-Smith syndrome: case report

International Nuclear Information System (INIS)

Kim, Jin Yong; Lee, Shi Kyung; Cho, In Chul; Han, Chun Hwan

2002-01-01

Marshall-Smith syndrome is a rare disease, with about 29 cases reported to date. It is characterized by accelerated bony growth and maturation, phalangeal abnormalities (wide middle and narrow distal phalanges), unusual facial features (prominent eyes, bluish sclerae, coarse eyebrows, an upturned nose, hypoplastic facial bones, and shallow orbits), failure to thrive, respiratory difficulties, and psychomotor retardation. This report of the radiologic findings of Marshall-Smith syndrome is, as for as we know, the first to be published in Korea

Susan Smith

African Journals Online (AJOL)

Owner

Soveel lesers soveel lokmiddele soveel re- sponse kan gelys word om toegang tot die lees van poësie te registreer. 'n Resep om ge- trou of in ontrou na te volg, bestaan nie. Ge- lukkig nie. Susan Smith se (debuut)bundel lok my helaas nie deur die voorblad as vertrek- punt te neem nie. Aan visuele prikkelkrag gaan.

Adam Smith y el derecho

Directory of Open Access Journals (Sweden)

Federico Escobar Córdoba

2004-12-01

Full Text Available Este artículo destaca el análisis jurídico en la obra de Adam Smith y su enriquecedor método de estudiar el derecho, particularmente en sus Lecciones de jurisprudencia. Esboza el contexto jurídico de las Lecciones e informa sobre su público original. Luego, describe la presencia del derecho romano en esa obra, deteniéndose en dos aspectos que los editores de la Edición Glasgow señalaron como errores o imprecisiones. El artículo analiza estos aspectos, ofrece posibles explicaciones alternativas que, a la vez, resaltan la complejidad del pensamiento jurídico de Smith. Finalmente, identifica tres niveles de análisis, empleados por Smith en las Lecciones, cuya interacción sería una contribución importante a la dogmática jurídica contemporánea.

Adam Smith, Market and Social Change

DEFF Research Database (Denmark)

Bouchet, Dominique

2017-01-01

Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development of the soci......Adam Smith (1723-1790) provided us with a remarkable synthesis of the economic and political ideas of his time and developed a conceptual system to analyse social interactions that mattered for the wealth of nations. He proposed a radically different roadmap for the future development...... of the society he lived in. The fact that his original analyses were rooted in a given historical context and were founded on a well thought-through conceptual system should not be ignored. The galvanising effect of the dribs and drabs of Adam Smith ideas that have been bandied about are a long way from...... the powerful insights imbued in the original ideas. Putting those back into context, looking into how Smith proceeded then, trying to update his observations, might help us to be more attentive to the market changes and social challenges of our times....

Aceptance of Hepatitis B vaccine by workers in a Nigerian Teaching ...

African Journals Online (AJOL)

Subjects: A total of 2,548 employees of the teaching hospital that have worked for a minimum of one year on a continuous basis between April 1992 and December 1995. Interventions: Procurement of recombinant hepatitis B vaccine (Engerix®, SmithKline Beecham) by the hospital management and provision of the same to ...

The Gross-Llewellyn Smith sum rule

International Nuclear Information System (INIS)

Scott, W.G.

1981-01-01

We present the most recent data on the Gross-Llewellyn Smith sum rule obtained from the combined BEBC Narrow Band Neon and GGM-PS Freon neutrino/antineutrino experiments. The data for the Gross-Llewellyn Smith sum rule as a function of q 2 suggest a smaller value for the QCD coupling constant parameter Λ than is obtained from the analysis of the higher moments. (author)

Environmental assessment, Deaf Smith County site, Texas

Energy Technology Data Exchange (ETDEWEB)

1986-05-01

The Nuclear Waste Policy Act of 1982 (42 USC sections 10101-10226) requires the environmental assessment of a proposed site to include a statement of the basis for nominating a site as suitable for characterization. Volume 2 provides a detailed statement evaluating the site suitability of the Deaf Smith County Site under DOE siting guidelines, as well as a comparison of the Deaf Smith County Site to the other sites under consideration. The evaluation of the Deaf Smith County Site is based on the impacts associated with the reference repository design, but the evaluation will not change if based on the Mission Plan repository concept. The second part of this document compares the Deaf Smith County Site to Davis Canyon, Hanford, Richton Dome and Yucca Mountain. This comparison is required under DOE guidelines and is not intended to directly support subsequent recommendation of three sites for characterization as candidate sites. 259 refs., 29 figs., 66 refs. (MHB)

Environmental assessment, Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-05-01

The Nuclear Waste Policy Act of 1982 (42 USC sections 10101-10226) requires the environmental assessment of a proposed site to include a statement of the basis for nominating a site as suitable for characterization. Volume 2 provides a detailed statement evaluating the site suitability of the Deaf Smith County Site under DOE siting guidelines, as well as a comparison of the Deaf Smith County Site to the other sites under consideration. The evaluation of the Deaf Smith County Site is based on the impacts associated with the reference repository design, but the evaluation will not change if based on the Mission Plan repository concept. The second part of this document compares the Deaf Smith County Site to Davis Canyon, Hanford, Richton Dome and Yucca Mountain. This comparison is required under DOE guidelines and is not intended to directly support subsequent recommendation of three sites for characterization as candidate sites. 259 refs., 29 figs., 66 refs

Three-dimensional simulation of super-radiant Smith-Purcell radiation

International Nuclear Information System (INIS)

Li, D.; Imasaki, K.; Yang, Z.; Park, Gun-Sik

2006-01-01

A simulation of coherent and super-radiant Smith-Purcell radiation is performed in the gigahertz regime using a three-dimensional particle-in-cell code. The simulation model supposes a rectangular grating to be driven by a single electron bunch and a train of periodic bunches, respectively. The true Smith-Purcell radiation is distinguished from the evanescent wave, which has an angle independent frequency lower than the minimum allowed Smith-Purcell frequency. We also find that the super-radiant radiations excited by periodic bunches are emitted at higher harmonics of the bunching frequency and at the corresponding Smith-Purcell angles

Homer W. Smith's contribution to renal physiology.

Science.gov (United States)

Giebisch, Gerhard

2004-01-01

Homer Smith was, for three decades, from the 1930s until his death in 1962, one of the leaders in the field of renal physiology. His contributions were many: he played a major role in introducing and popularizing renal clearance methods, introduced non-invasive methods for the measurement of glomerular filtration rate, of renal blood flow and tubular transport capacity, and provided novel insights into the mechanisms of excretion of water and electrolytes. Homer Smith's contributions went far beyond his personal investigations. He was a superb writer of several inspiring textbooks of renal physiology that exerted great and lasting influence on the development of renal physiology. Smith's intellectual insights and ability for critical analysis of data allowed him to create broad concepts that defined the functional properties of glomeruli, tubules and the renal circulation. A distinguishing feature of Homer Smith's career was his close contact and collaboration, over many years, with several clinicians of his alma mater, New York University. For initiating these pathophysiological investigations, he is justly credited to have advanced, in a major way, our understanding of altered renal function in disease. Smith's lasting scientific impact is also reflected by a whole school of investigators that trained with him and who applied his methods, analyses and concepts to the study of renal function all over the world. So great was his influence and preeminence that Robert Pitts, in his excellent tribute to Homer Smith in the Memoirs of the National Academy of Science states that his death brought an end to what might be aptly called the Smithian Era of renal physiology.

78 FR 23845 - Drawbridge Operation Regulations; Narrow Bay, Smith Point, NY

Science.gov (United States)

2013-04-23

... Operation Regulations; Narrow Bay, Smith Point, NY AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... deviation from the regulation governing the operation of the Smith Point Bridge, mile 6.1, across Narrow Bay, between Smith Point and Fire Island, New York. The deviation is necessary to facilitate the Smith Point...

Adam Smith : Systematic Philosopher and Public Thinker

NARCIS (Netherlands)

Schliesser, E.

2017-01-01

This book treats Adam Smith as a systematic philosopher. Smith was a giant of the Scottish Enlightenment with polymath interests. The book explores Smith’s economics and ethics in light of his other commitments on the nature of knowledge, the theory of emotions, the theory of mind, his account of

Adam Smith and the Rhetoric of Style.

Science.gov (United States)

Moran, Michael G.

Historians of rhetoric have generally accepted the view that Adam Smith rejected the principles of classical rhetoric. However, while there can be no doubt that Smith greatly truncated the five classical arts of rhetoric (invention, arrangement, style, memory, and delivery) by reducing his concerns largely to style and arrangement, he did not…

Adam Smith's Concept of Labour: Value or Measure?

OpenAIRE

Adolfo Rodriguez-Herrera

2014-01-01

The terminology employed by Smith to refer to value and measure of value is used in his time with imprecision, which has led to different interpretations about his position on these issues. It is no coincidence that Smith is considered the father of the labour theory of value developed by David Ricardo and Karl Marx and simultaneously of the cost-of-production theory of value developed by John Stuart Mill and Alfred Marshall. This paper reviews the concepts developed by Smith to formulate his...

HISTORIA ECONÓMICA: El padre de la economia: Adam Smith

OpenAIRE

Accensi Martínez, Maria Cinta

2016-01-01

Peer-reviewed Artículo que describe una pequeña bibliografía del padre de la economía Adam Smith Article que descriu una petita bibliografia sobre el pare de l'economia Adam Smith. This article include a brief bibliography about Adam Smith.

Drs. Smith Brothers: dental surgeons of Calcutta.

Science.gov (United States)

Sanjeev, Kumar

2014-01-01

During the British raj, India attracted dental practitioners from all over the world who set up practices in the Presidency towns of Calcutta, Bombay, Madras and Bangalore. Lured by the abundant opportunity to make good money, these mercenary but courageous dentists counted Viceroys, Indian royalty and political leaders amongst their clients. Some, like the famous American Smith Brothers of Calcutta, were sought after even by the rulers of neighboring countries. Dr. Mark Smith's hazardous visit to the Amir of Afghanistan made worldwide headlines more than 100 years ago for the fabulous fee he was paid for the dental treatment. This paper briefly describes the exploits and experiences of the Smith brothers while in India.

Adam Smith and the Invisible Hand: From Metaphor to Myth

OpenAIRE

Gavin Kennedy

2009-01-01

Adam Smith and the ‘invisible hand’ are nearly synonymous in modern economic thinking. Adam Smith is strongly associated with the invisible hand, understood as a general rule that people in realising their self-interests unintentionally benefit the public good. The attribution to Smith is challengeable. Adam Smith’s use of the metaphor was much more modest; it was re-invented in the 1930s and 1940s onwards to bolster mathematical treatments of capitalism (Samuelson, Friedman) and to sup...

John Maynard Smith

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 11. John Maynard Smith (1920-2004). Featured Scientist Volume 10 Issue 11 November 2005 pp 110-110. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/010/11/0110-0110. Resonance ...

Smith-Purcell free-electron laser

International Nuclear Information System (INIS)

Woods, K.J.; Walsh, J.E.

1995-01-01

The term Smith-Purcell free electron laser can be employed generally to describe any coherent radiation source in which a diffraction grating is used to couple an electron beam with the electromagnetic field. To date, most practical developments of this concept have focused on devices which operate in the millimeter spectral regime. In this paper construction of a Smith-Purcell free-electron laser operating in the far-infrared (FIR) region using a novel resonator cavity design and the electron beam from a low energy (0.5-5 MeV) radio-frequency accelerator will be discussed. A tunable source in this region would have many applications and since the beam energy is low, the small size and low overall cost of such a device would make it a laboratory instrument. Current projects which are progressing towards developing a FIR source are the programs at Stanford and CREOL. Both of these projects are using permanent magnet undulators to couple the electron beam with the electromagnetic field. An alternative approach is to use an electron beam passing over a diffraction grating as the radiating mechanism. This phenomenon is known as Smith-Purcell radiation and was first demonstrated for incoherent emission at visible wavelengths. The addition of feedback enhances the stimulated component of the emission which leads to the growth of coherence. Recent calculations for spontaneous emission have shown that the wiggler parameter and the grating efficiency are analogous. This result has important implications for the development of a Smith-Purcell FEL because a grating based free-electron laser would offer a greater range of tunability at a lower cost than its wiggler based counterpart

El trabajo en Smith: valor o medida del valor?

Directory of Open Access Journals (Sweden)

Adolfo Rodríguez Herrera

2016-12-01

Este artículo revisa los conceptos desarrollados por Smith para formular su teoría del valor (valor, precio real y valor de  cambio. Nuestra interpretación de sus textos sobre el valor no coincide con la que tradicionalmente se ha hecho. De acuerdo con nuestra interpretación, no sería correcta la crítica de Ricardo y Marx a la posición de Smith sobre el papel del trabajo como medida de valor. Para estos autores, Smith no es consistente al proponer que el valor de una mercancía es definido o medido como la cantidad de trabajo necesaria para producirla y simultáneamente como la cantidad de trabajo que puede ser comprada por esta mercancía. Tratamos de demostrar que para Smith el trabajo tiene un doble papel –como fuente y como medida del valor–, y que a ello se debe la confusión generada por su uso de algunos términos: Smith propone el trabajo como una medida de valor porque lo concibe como una fuente de valor. Con esta interpretación queda claro, paradójicamente, que la teoría del valor trabajo de Smith corresponde sustancialmente con la que más tarde desarrollarán Ricardo y Marx.

Zadie Smith: un homenaje

Directory of Open Access Journals (Sweden)

Rivera de la Cruz, Marta

2009-06-01

Full Text Available Considerada por la prestigiosa revista Granta uno de los nombres propios de las letras anglosajonas, Zadie Smith irrumpió en la escena literaria con Dientes blancos cuando contaba con poco más de veinte años. Su extraordinario talento unido a su extrema juventud sorprendieron a la crítica, pero también al público y a los medios de comunicación, que no tardaron en hacer de ella un nuevo icono de la literatura moderna. Zadie Smith ha pasado los últimos años escribiendo y huyendo a la vez de la feria de vanidades de la fama, que amenazaba con oscurecer sus dotes de narradora. Es una escritora total, cuya tercera novela, Sobre la belleza, la ha consagrado de forma definitiva.

Genome-wide meta-analyses identify multiple loci associated with smoking behavior.

LENUS (Irish Health Repository)

2010-05-01

Consistent but indirect evidence has implicated genetic factors in smoking behavior. We report meta-analyses of several smoking phenotypes within cohorts of the Tobacco and Genetics Consortium (n = 74,053). We also partnered with the European Network of Genetic and Genomic Epidemiology (ENGAGE) and Oxford-GlaxoSmithKline (Ox-GSK) consortia to follow up the 15 most significant regions (n > 140,000). We identified three loci associated with number of cigarettes smoked per day. The strongest association was a synonymous 15q25 SNP in the nicotinic receptor gene CHRNA3 (rs1051730[A], beta = 1.03, standard error (s.e.) = 0.053, P = 2.8 x 10(-73)). Two 10q25 SNPs (rs1329650[G], beta = 0.367, s.e. = 0.059, P = 5.7 x 10(-10); and rs1028936[A], beta = 0.446, s.e. = 0.074, P = 1.3 x 10(-9)) and one 9q13 SNP in EGLN2 (rs3733829[G], beta = 0.333, s.e. = 0.058, P = 1.0 x 10(-8)) also exceeded genome-wide significance for cigarettes per day. For smoking initiation, eight SNPs exceeded genome-wide significance, with the strongest association at a nonsynonymous SNP in BDNF on chromosome 11 (rs6265[C], odds ratio (OR) = 1.06, 95% confidence interval (Cl) 1.04-1.08, P = 1.8 x 10(-8)). One SNP located near DBH on chromosome 9 (rs3025343[G], OR = 1.12, 95% Cl 1.08-1.18, P = 3.6 x 10(-8)) was significantly associated with smoking cessation.

Seguridad, reactogenicidad e inmunogenicidad de una nueva vacuna de polisacáridos meningocócicos en adultos jóvenes cubanos

Directory of Open Access Journals (Sweden)

Rossana Estruch–de la Guardia

2017-04-01

Full Text Available Se realizó un estudio aleatorizado, controlado y a doble ciegas, en 352 adultos jóvenes cubanos entre 18 y 35 años de edad, con el objetivo de evaluar la seguridad, reactogenicidad y la inmunogenicidad de una nueva vacuna de polisacáridos de Neisseria meningitidis serogrupos A, C y W135, producida por el Instituto Finlay de Vacunas (La Habana, Cuba, con respecto a su similar comercial Mencevax® ACW de Glaxo Smith Kline. Se tomaron muestras de suero antes y 28 días después de la vacunación. La reactogenicidad de ambas vacunas fue similar. Los síntomas y signos, tanto locales como generales fueron leves y aparecieron principalmente durante las primeras 48 h después de la vacunación. Ningún sujeto presentó eventos adversos graves durante los 28 días del período de vigilancia. La vacuna en estudio mostró ser segura y poco reactogénica; sus porcentajes de seroconversión a los 28 días posteriores a la vacunación fueron de: 92,19 % para el serogrupo A, 88,89 % para C y 90,06 % para W135. No se detectaron diferencias con respecto a la seroconversión. La seroprotección alcanzada con la vacuna en estudio fue de 98,44 %, 91,81 % y 95,32 % para los serogrupos A, C y W135 respectivamente y no fue inferior con respecto a la vacuna control para los tres serogrupos estudiados.

The contribution of different information sources for adverse effects data.

Science.gov (United States)

Golder, Su; Loke, Yoon K

2012-04-01

The aim of this study is to determine the relative value and contribution of searching different sources to identify adverse effects data. The process of updating a systematic review and meta-analysis of thiazolidinedione-related fractures in patients with type 2 diabetes mellitus was used as a case study. For each source searched, a record was made for each relevant reference included in the review noting whether it was retrieved with the search strategy used and whether it was available but not retrieved. The sensitivity, precision, and number needed to read from searching each source and from different combinations of sources were also calculated. There were 58 relevant references which presented sufficient numerical data to be included in a meta-analysis of fractures and bone mineral density. The highest number of relevant references were retrieved from Science Citation Index (SCI) (35), followed by BIOSIS Previews (27) and EMBASE (24). The precision of the searches varied from 0.88% (Scirus) to 41.67% (CENTRAL). With the search strategies used, the minimum combination of sources required to retrieve all the relevant references was; the GlaxoSmithKline (GSK) website, Science Citation Index (SCI), EMBASE, BIOSIS Previews, British Library Direct, Medscape DrugInfo, handsearching and reference checking, AHFS First, and Thomson Reuters Integrity or Conference Papers Index (CPI). In order to identify all the relevant references for this case study a number of different sources needed to be searched. The minimum combination of sources required to identify all the relevant references did not include MEDLINE.

A tale of harm, waste and deception: how big pharma has undermined public faith in trial data disclosure and what we can do about it

Directory of Open Access Journals (Sweden)

Vivienne C. Bachelet

2013-05-01

Full Text Available The article addresses the issue of data stemming from interventional studies in humans conducted by the pharmaceutical industry and how lack of data, or data distortion, can impact on clinical decision making and systematic reviews. The cases of rosiglitazone (Avandia ™, GlaxoSmithKline, rofecoxib (Vioxx ™, Merck, and oseltamivir (Tamiflu ™, Roche, are discussed as examples of harm (morbidity and mortality were higher in the treatment groups, waste (government spending in public health programs was not based on evidence, and deception (non-reporting of adverse events in fase III trials. The consequences of this behavior on scientific production are manifold. Most importantly, evidence that is used to inform clinical decisions is reduced and distorted, which also includes publication bias. The article mentions several solutions that have appeared in international literature, such as registration of clinical trials prior to implementation, the use of guidelines to improve the quality of reports, encouraging the publication of all research results and safeguarding autonomy of academy and investigators. Registration of clinical trials has not been effective in preventing the opacity surrounding phase III intervention trials funded by industry. Editors of biomedical journals, health authorities in charge of approving drugs before marketing, ethics committees that authorize the conduct of trials in their facilities, researchers, academics and patient organizations, are all major stakeholders. The pharmaceutical industry is called upon to respond to these proposals that promote transparency. If they do so, public trust in research conducted by them may be recovered.

Financial impact to providers using pediatric combination vaccines.

Science.gov (United States)

Shen, Angela K; Sobczyk, Elizabeth; Simonsen, Lone; Khan, Farid; Esber, Allahna; Andreae, Margie C

2011-12-01

To understand the financial impact to providers for using a combination vaccine (Pediarix [GlaxoSmithKline Biologicals, King of Prussia, PA]) versus its equivalent component vaccines for children aged 1 year or younger. Using a subscription remittance billing service offered to private-practice office-based physicians, we analyzed charge and payment information submitted by providers to insurance payers from June 2007 through July 2009. We analyzed provider and payer characteristics, payer comments, and the ratio of vaccine product to immunization administration (IA) codes and computed total charges and payments to providers for both arms of the study. Most providers in our data set were pediatricians (74%), and most payers were commercial (75%), primarily managed care. The ratio of the number of vaccine products to the number of IAs was 1:1 in the majority of the claims. Twenty percent of claims were paid with no adjustment by the payer, whereas 76% of the claims were adjusted for charges that exceeded the contract arrangement or the fee schedule. Providers received $23 less from commercial payers and $13 less from Medicaid for the use of Pediarix compared with the equivalent component vaccines. The mean commercial payment was greater for age-specific Current Procedural Terminology IA codes 90465 and 90466 than for non-age-specific codes 90471 and 90472, whereas the reverse was true for Medicaid. Providers who administer vaccines to children face a reduction in payment when choosing to provide combination vaccines. The new IA codes should be monitored for correction of financial barriers to the use of combination vaccines.

Treatment of adolescents with morbid obesity with bariatric procedures and anti-obesity pharmacological agents

Directory of Open Access Journals (Sweden)

Um SS

2011-12-01

Full Text Available Scott S Um1, Wendelin Slusser2, Daniel A DeUgarte11Department of Surgery, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA; 2Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, CA, USAAbstract: Adolescent obesity is a growing health concern that can have immense physical and psychological impact. Treatment of morbidly obese adolescents should include a multidisciplinary team to address medical comorbidities, diet, physical activity, mental health, and behavior modification. Anti-obesity pharmacologic agents have a limited role in the treatment of adolescents because of concerns with side effects, safety, and efficacy. Orlistat (GlaxoSmithKline, Moon Township, PA is the only approved medication for weight-loss in adolescents. However, it is associated with gastrointestinal side effects and its long-term efficacy is unknown. Bariatric surgery is the most effective therapy to treat morbid obesity. However, adolescents must meet rigorous criteria and have appropriate cognitive, psychological, and social clearance before being considered for surgical intervention. Gastric bypass remains the gold standard bariatric operation. The adjustable gastric band is not FDA-approved for use in patients under 18 years of age. Sleeve gastrectomy is a promising procedure for adolescents because it avoids an intestinal bypass and the implantation of a foreign body. Prospective longitudinal assessment of bariatric surgery procedures is required to determine long-term outcomes. In this manuscript, we review the treatment options, efficacy, and impact on quality of life for morbidly obese adolescents.Keywords: bariatric surgery, morbid obesity, weight loss, adolescent

Smith-Purcell radiation from a chain of spheres

International Nuclear Information System (INIS)

Lekomtsev, K V; Strikhanov, M N; Tishchenko, A A

2010-01-01

Smith-Purcell and diffraction radiation were investigated. These types of radiation appear when a charged particle moves close to a conducting target. Spectral and angular distribution of diffraction radiation from the non-periodic chain of spheres is obtained analytically; local field effects are discussed. Analytical expression for the distribution of Smith-Purcell radiation from the periodic chain of spheres is obtained as well. For the first time it has been shown, that Smith-Purcell radiation for such a system is distributed over the cone. The results are investigated for the particles of different sizes, dielectric and metal, and for both ultrarelativistic and nonrelativistic cases.

Analysis of the Modified Smith Predictor

Directory of Open Access Journals (Sweden)

Jorge A. Herrera-Cuartas

2013-11-01

Full Text Available In this paper an analysis about the modified Smith predictor, is presented. The modified Smith predictor is a scheme used to control stable, unstable and integrative systems. The closed loop equation is developed and analyzed. Additionally, various test are made to verify the behavior of the control scheme. Specify, three test are made. First, it is verify the behavior of the scheme to deal with an uncertainty in the delay model. Second, it is verify the behavior in the face of uncertainties in the parameter of the rational model. 

76 FR 60733 - Drawbridge Operation Regulations; Narrow Bay, Smith Point, NY

Science.gov (United States)

2011-09-30

... Operation Regulations; Narrow Bay, Smith Point, NY AGENCY: Coast Guard, DHS. ACTION: Notice of temporary... deviation from the regulation governing the operation of the Smith Point Bridge, 6.1, across Narrow Bay, between Smith Point and Fire Island, New York. The deviation is necessary to facilitate bridge...

Oscar F. Smith Middle School: One Extra Degree

Science.gov (United States)

Principal Leadership, 2012

2012-01-01

This article features Oscar F. Smith Middle School, a challenging school in Chesapeake, Virginia. When Principal Linda Scott exclaims, "Oscar F. Smith Middle School is "hot"!" to visitors, she is not referring to the inside temperature of the bustling school of grades 6-8 located in the historic South Norfolk borough of…

Theoretical and numerical analysis of coherent Smith-Purcell radiation

International Nuclear Information System (INIS)

Bei Hua; Chinese Academy of Sciences, Beijing; Dai Zhimin

2008-01-01

Coherent enhancement of Smith-Purcell radiation has attracted people's attention not only in adopting a better source but also in beam diagnostics aspect. In this paper, we study the intrinsic mechanism of coherent Smith-Purcell radiation on the basis of the van den Berg model, The emitted power of Smith-Purcell radiation is determined by the bunch profile in transverse and longitudinal directions. For short bunch whose longitudinal pulse length is comparable with the radiation wavelength, it can be concluded approximately that the power is proportional to the square number of electrons per bunch. (authors)

An archaeology of Adam Smith's epistemic context

OpenAIRE

Vigo de Lima, I.; Guizzo, D.

2015-01-01

Adam Smith played a key role in Foucault's archaeology of political economy. This archaeology, which Foucault accomplished in The Order of Things, is the focus of this article. Foucault may have disagreed with the writings of the classical political economists but he widens our perspective through new possibilities of understanding. It is very illuminating to understand Smith's thinking as following a discursive practice that economic thought shared with the knowledge of living beings (natura...

78 FR 32250 - CDM Smith and Dynamac Corp; Transfer of Data

Science.gov (United States)

2013-05-29

... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPP-2013-0036; FRL-9387-5] CDM Smith and Dynamac Corp... the submitter, will be transferred to CDM Smith and its subcontractor, Dynamac Corp, in accordance with 40 CFR 2.307(h)(3) and 2.308(i)(2). CDM Smith and its subcontractor, Dynamac Corp, have been...

MAGNETIZED GAS IN THE SMITH HIGH VELOCITY CLOUD

International Nuclear Information System (INIS)

Hill, Alex S.; McClure-Griffiths, Naomi M.; Mao, S. A.; Benjamin, Robert A.; Lockman, Felix J.

2013-01-01

We report the first detection of magnetic fields associated with the Smith High Velocity Cloud. We use a catalog of Faraday rotation measures toward extragalactic radio sources behind the Smith Cloud, new H I observations from the Robert C. Byrd Green Bank Telescope, and a spectroscopic map of Hα from the Wisconsin H-Alpha Mapper Northern Sky Survey. There are enhancements in rotation measure (RM) of ≈100 rad m –2 which are generally well correlated with decelerated Hα emission. We estimate a lower limit on the line-of-sight component of the field of ≈8 μG along a decelerated filament; this is a lower limit due to our assumptions about the geometry. No RM excess is evident in sightlines dominated by H I or Hα at the velocity of the Smith Cloud. The smooth Hα morphology of the emission at the Smith Cloud velocity suggests photoionization by the Galactic ionizing radiation field as the dominant ionization mechanism, while the filamentary morphology and high (≈1 Rayleigh) Hα intensity of the lower-velocity magnetized ionized gas suggests an ionization process associated with shocks due to interaction with the Galactic interstellar medium. The presence of the magnetic field may contribute to the survival of high velocity clouds like the Smith Cloud as they move from the Galactic halo to the disk. We expect these data to provide a test for magnetohydrodynamic simulations of infalling gas

Illustrated & Dissected: Professor Richard Sawdon Smith.

Science.gov (United States)

2015-06-01

This Alternative Gallery feature introduces the photographic artist Professor Richard Sawdon Smith. Professor Sawdon Smith's work stems around a fascination with representations of anatomy that have been fuelled by his experience as a hospital patient. The work has allowed him to explore ideas through the use of medical illustrations which include early anatomical drawings, personal medical photography and facial modelling. The work highlights how such imagery can be used in the context of a patient seeking understanding and acceptance of ill health and disease using the body as a canvas on which to translate the experience.

77 FR 2317 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Science.gov (United States)

2012-01-17

... DEPARTMENT OF THE INTERIOR National Park Service Captain John Smith Chesapeake National Historic... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a... Columbia,'' tracing the 1607-1609 voyages of Captain John Smith to chart the land and waterways of the...

76 FR 26767 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Science.gov (United States)

2011-05-09

... DEPARTMENT OF THE INTERIOR National Park Service Captain John Smith Chesapeake National Historic... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a...-1609 voyages of Captain John Smith to chart the land and waterways of the Chesapeake Bay. This meeting...

77 FR 12324 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Science.gov (United States)

2012-02-29

... DEPARTMENT OF THE INTERIOR National Park Service Captain John Smith Chesapeake National Historic... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a...-1609 voyages of Captain John Smith to chart the land and waterways of the Chesapeake Bay. This meeting...

76 FR 52691 - Captain John Smith Chesapeake National Historic Trail Advisory Council

Science.gov (United States)

2011-08-23

... DEPARTMENT OF THE INTERIOR National Park Service Captain John Smith Chesapeake National Historic... that the Advisory Committee on the Captain John Smith Chesapeake National Historic Trail will hold a...-1609 voyages of Captain John Smith to chart the land and waterways of the Chesapeake Bay. This meeting...

[Drug clinics. Drug of the month. A new measles-rubella-mumps vaccine (Priorix)].

Science.gov (United States)

Senterre, J

1999-02-01

A novel measles-mumps-rubella vaccine (Priorix) has been marketed by SmithKline Beecham. It contains live attenuated virus with measles and mumps strains slightly different from those present in MMR VAX (Pasteur Merieux MSD). The indications and contraindications are similar for both vaccines. Immunogenicity is also equivalent as well as general reactogenicity. By contrast local symptoms were reported significantly less frequently after Priorix.

Proudhon et Smith

OpenAIRE

Alain Béraud

2009-01-01

Proudhon a lu La Richesse des Nations au début des années 1840. L'analyse des notes qu'il a, alors, rédigées permet de montrer que cette lecture de Smith est un des facteurs qui explique l'évolution des analyses de Proudhon de Qu'est-ce-que la propriété ? jusqu'au Système des contradictions économiques.

40 CFR 81.63 - Metropolitan Fort Smith Interstate Air Quality Control Region.

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Metropolitan Fort Smith Interstate Air... Air Quality Control Regions § 81.63 Metropolitan Fort Smith Interstate Air Quality Control Region. The Metropolitan Fort Smith Interstate Air Quality Control Region (Arkansas-Oklahoma) has been revised to consist...

Smith-Petersen Vitallium mould arthroplasty: a 62-year follow-up.

LENUS (Irish Health Repository)

Baker, J F

2011-09-01

A variety of materials were used for early hip prostheses. The introduction of Vitallium by Smith-Petersen represented a further advance in this surgical field. We present the longest known follow-up of a Smith-Petersen Vitallium mould arthroplasty.

A radiation-induced compact type Granny Smith apple mutation

International Nuclear Information System (INIS)

Hurter, N.; Van Tonder, M.J.

1982-01-01

More successful compact mutant clones of Granny Smith apple are being sought, for those that have so far arisen naturally have undesirable tree and fruit charateristics. For this purpose, gamma rays from a Cobalt-60 radiation unit were used to induce mutant types artificially. One compact mutation of Granny Smith was produced via re-irradiation

First observation of Smith-Purcell radiation from relativistic electrons

International Nuclear Information System (INIS)

Doucas, G.; Mulvey, J.H.; Omori, M.; Walsh, J.; Kimmitt, M.F.

1992-01-01

A beam of 3.6 MeV electrons has been used to study the generation of radiation in far infra-red (FIR) by the Smith-Purcell mechanism. The dependence of wavelength on angle of emission, over angles from 56 deg to 150 deg and wavelengths from 350 μm to 1860 μm, is in excellent agreement with the Smith-Purcell dispersion relation. Comparison of the yield with that from a 5000 K source suggests that the spontaneous Smith-Purcell effect offers an easily tunable alternative to the synchrotron as a coherent FIR source, and could form the basis of a cheap, compact Free Electron Laser (FEL). (author) 6 refs.; 5 figs

Manipulating Smith-Purcell Emission with Babinet Metasurfaces

Science.gov (United States)

Wang, Zuojia; Yao, Kan; Chen, Min; Chen, Hongsheng; Liu, Yongmin

2016-10-01

Swift electrons moving closely parallel to a periodic grating produce far-field radiation of light, which is known as the Smith-Purcell effect. In this letter, we demonstrate that designer Babinet metasurfaces composed of C -aperture resonators offer a powerful control over the polarization state of the Smith-Purcell emission, which can hardly be achieved via traditional gratings. By coupling the intrinsically nonradiative energy bound at the source current sheet to the out-of-plane electric dipole and in-plane magnetic dipole of the C -aperture resonator, we are able to excite cross-polarized light thanks to the bianisotropic nature of the metasurface. The polarization direction of the emitted light is aligned with the orientation of the C -aperture resonator. Furthermore, the efficiency of the Smith-Purcell emission from Babinet metasurfaces is significantly increased by 84%, in comparison with the case of conventional gratings. These findings not only open up a new way to manipulate the electron-beam-induced emission in the near-field region but also promise compact, tunable, and efficient light sources and particle detectors.

Walrus Movements in Smith Sound: A Canada - Greenland Shared Stock

DEFF Research Database (Denmark)

Heide-Jorgensen, Mads Peter; Flora, Janne; Andersen, Astrid O.

2017-01-01

Fifty of 58 walruses (Odobenus rosmarus rosmarus) instrumented with satellite-linked transmitters in four areas in eastern Smith Sound, Northwest Greenland, during May and June of 2010 – 13 and 2015 provided data for this study. These animals departed from the feeding banks along the Greenland...... coast in June – July (average 14th June), simultaneously with the disappearance of sea ice from these areas. Most of them moved to Canadian waters in western Smith Sound. The most frequently used summering grounds were along the coasts of Ellesmere Island: on the eastern coast, the area around Alexandra...... of Jones Sound and Lancaster Sound for short periods during the summer, though this cannot be confirmed with certainty. The return migration from western Smith Sound to the wintering area in eastern Smith Sound takes place in October. The tracked walrus showed high affinity to coastal areas, while walruses...

The Invisible Hand of God in Adam Smith

OpenAIRE

Denis, A.

2005-01-01

Adam Smith is revered as the father of modern economics. Analysis of his writings, however, reveals a profoundly medieval outlook. Smith is preoccupied with the need to preserve order in society. His scientific methodology emphasises reconciliation with the world we live in rather than investigation of it. He invokes a version of natural law in which the universe is a harmonious machine administered by a providential deity. Nobody is uncared for and, in real happiness, we are all substantiall...

Modification of K-line emission profiles in laser-created solid-density plasmas

International Nuclear Information System (INIS)

Sengebusch, A.; Reinholz, H.; Roepke, G.

2010-01-01

Complete text of publication follows. X-ray emissions in the keV energy range have shown to be suitable radiation to investigate the properties of laser-created solid-density plasmas. We use the modifications of inner shell transitions due to the environment to characterize these plasmas. A theoretical treatment of spectral line profiles based on a self-consistent ion sphere model is applied on moderately ionized mid-Z materials, such as titanium, silicon and chlorine. We observe large contributions of satellite transitions due to M-shell ionization and excitation. To determine the composition a mixture of various excited and ionized ionic states embedded in a plasma has to be considered. Plasma polarization effects that cause shifts of the emission and ionization energies are taken into account. K-line profiles are calculated for bulk temperatures up to 100 eV and free electron densities up to 10 24 cm -3 in order to analyze recent measurements with respect to the plasma parameters of electron heated target regions. Moreover, in high-intensity laser-matter interactions, inevitable prepulses are likely to create preplasma and shocks within the target before the main pulse arrives. We investigate the influence of density gradients due to prepulses on the spectral profiles. Further, radial bulk temperature distributions as well the composition of the created warm dense matter are inferred.

A comparison of free weight squat to Smith machine squat using electromyography.

Science.gov (United States)

Schwanbeck, Shane; Chilibeck, Philip D; Binsted, Gordon

2009-12-01

The purpose of this experiment was to determine whether free weight or Smith machine squats were optimal for activating the prime movers of the legs and the stabilizers of the legs and the trunk. Six healthy participants performed 1 set of 8 repetitions (using a weight they could lift 8 times, i.e., 8RM, or 8 repetition maximum) for each of the free weight squat and Smith machine squat in a randomized order with a minimum of 3 days between sessions, while electromyographic (EMG) activity of the tibialis anterior, gastrocnemius, vastus medialis, vastus lateralis, biceps femoris, lumbar erector spinae, and rectus abdominus were simultaneously measured. Electromyographic activity was significantly higher by 34, 26, and 49 in the gastrocnemius, biceps femoris, and vastus medialis, respectively, during the free weight squat compared to the Smith machine squat (p free weight and Smith machine squat for any of the other muscles; however, the EMG averaged over all muscles during the free weight squat was 43% higher when compared to the Smith machine squat (p free weight squat may be more beneficial than the Smith machine squat for individuals who are looking to strengthen plantar flexors, knee flexors, and knee extensors.

77 FR 58181 - Power Resources, Inc., Smith Ranch Highland Uranium Project; License Renewal Request, Opportunity...

Science.gov (United States)

2012-09-19

... NUCLEAR REGULATORY COMMISSION [Docket No. 04008964, NRC-2012-0214] Power Resources, Inc., Smith... available in ADAMS) is provided the first time that a document is referenced. The Smith Ranch Highland... (Smith Ranch Technical Report); Accession No. ML12234A539 (Smith Ranch Environmental Report). In addition...

John Maynard Smith (1920-2004)

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 11. John Maynard Smith (1920-2004) - “One of the last Grand Evolutionary Theorists of the 20th Century”. Vidyanand Nanjundiah. General Article Volume 10 Issue 11 November 2005 pp 70-78 ...

(Re- Reading Adam Smith in a Time of Crisis

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Ян Дуткевич

2012-03-01

Full Text Available At a time of not only empirical crisis, but also a philosophical crisis of the underpinning ideologies of the liberal capitalist economic system, there is an increasing tendency to dogmatize the work of classical thinkers, using selective readings of their work as the basis for support or critique of the status quo. Few are as subject to selective reading as the so-called father of modern economics, Adam Smith. This paper seeks to reflect on Smith's thought on two central aspects of the modern crisis: the nature of the limited liability corporation (whose profit motive is increasingly being challenged on a number of grounds and the role of the individual in a market economy (amid accusations from across the political and philosophical spectrum about the increasing isolation, individualization, and neo-liberalization of the self. These subjects are not as different as they might seem as they both relate to Smith's conception of the nature role of the individual actor - homo oeconomicus - not only in a market in and of itself, but in a market that Smith saw as a social creation and a part of a human community.

Defining Health Research for Development: The perspective of stakeholders from an international health research partnership in Ghana and Tanzania.

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Ward, Claire Leonie; Shaw, David; Anane-Sarpong, Evelyn; Sankoh, Osman; Tanner, Marcel; Elger, Bernice

2017-05-03

The study uses a qualitative empirical method to define Health Research for Development. This project explores the perspectives of stakeholders in an international health research partnership operating in Ghana and Tanzania. We conducted 52 key informant interviews with major stakeholders in an international multicenter partnership between GlaxoSmithKline (GSK, Vaccine Developer) and the global health nonprofit organisation PATH and its Malaria Vaccine Initiative program (PATH/MVI, Funder-Development Partner), (RTS, S) (NCT00866619). The respondents included teams from four clinical research centres (two centres in Ghana and two in Tanzania) and various collaborating partners. This paper analyses responses to the question: What is Health Research for Development? Based on the stakeholders' experience the respondents offered many ways of defining Health Research for Development. The responses fell into four broad themes: i) Equitable Partnerships; ii) System Sustainability; iii) Addressing Local Health Targets, and iv) Regional Commitment to Benefit Sharing. Through defining Health Research for Development six key learning points were generated from the four result themes: 1) Ensure there is local research leadership working with the collaborative partnership, and local healthcare system, to align the project agenda and activities with local research and health priorities; 2) Know the country-specific context - map the social, health, legislative and political setting; 3) Define an explicit development component and plan of action in a research project; 4) Address the barriers and opportunities to sustain system capacity. 5) Support decentralised health system decision-making to facilitate the translation pathway; 6) Govern, monitor and evaluate the development components of health research partnerships. Overall, equity and unity between partners are required to deliver health research for development. © 2017 John Wiley & Sons Ltd.

Rationalizing fragment based drug discovery for BACE1: insights from FB-QSAR, FB-QSSR, multi objective (MO-QSPR) and MIF studies.

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Manoharan, Prabu; Vijayan, R S K; Ghoshal, Nanda

2010-10-01

The ability to identify fragments that interact with a biological target is a key step in FBDD. To date, the concept of fragment based drug design (FBDD) is increasingly driven by bio-physical methods. To expand the boundaries of QSAR paradigm, and to rationalize FBDD using In silico approach, we propose a fragment based QSAR methodology referred here in as FB-QSAR. The FB-QSAR methodology was validated on a dataset consisting of 52 Hydroxy ethylamine (HEA) inhibitors, disclosed by GlaxoSmithKline Pharmaceuticals as potential anti-Alzheimer agents. To address the issue of target selectivity, a major confounding factor in the development of selective BACE1 inhibitors, FB-QSSR models were developed using the reported off target activity values. A heat map constructed, based on the activity and selectivity profile of the individual R-group fragments, and was in turn used to identify superior R-group fragments. Further, simultaneous optimization of multiple properties, an issue encountered in real-world drug discovery scenario, and often overlooked in QSAR approaches, was addressed using a Multi Objective (MO-QSPR) method that balances properties, based on the defined objectives. MO-QSPR was implemented using Derringer and Suich desirability algorithm to identify the optimal level of independent variables (X) that could confer a trade-off between selectivity and activity. The results obtained from FB-QSAR were further substantiated using MIF (Molecular Interaction Fields) studies. To exemplify the potentials of FB-QSAR and MO-QSPR in a pragmatic fashion, the insights gleaned from the MO-QSPR study was reverse engineered using Inverse-QSAR in a combinatorial fashion to enumerate some prospective novel, potent and selective BACE1 inhibitors.

Evaluation of treatment response in depression studies using a Bayesian parametric cure rate model.

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Santen, Gijs; Danhof, Meindert; Della Pasqua, Oscar

2008-10-01

Efficacy trials with antidepressant drugs often fail to show significant treatment effect even though efficacious treatments are investigated. This failure can, amongst other factors, be attributed to the lack of sensitivity of the statistical method as well as of the endpoints to pharmacological activity. For regulatory purposes the most widely used efficacy endpoint is still the mean change in HAM-D score at the end of the study, despite evidence from literature showing that the HAM-D scale might not be a sensitive tool to assess drug effect and that changes from baseline at the end of treatment may not reflect the extent of response. In the current study, we evaluate the prospect of applying a Bayesian parametric cure rate model (CRM) to analyse antidepressant effect in efficacy trials with paroxetine. The model is based on a survival approach, which allows for a fraction of surviving patients indefinitely after completion of treatment. Data was extracted from GlaxoSmithKline's clinical databases. Response was defined as a 50% change from baseline HAM-D at any assessment time after start of therapy. Survival times were described by a log-normal distribution and drug effect was parameterised as a covariate on the fraction of non-responders. The model was able to fit the data from different studies accurately and results show that response to treatment does not lag for two weeks, as is mythically believed. In conclusion, we demonstrate how parameterisation of a survival model can be used to characterise treatment response in depression trials. The method contrasts with the long-established snapshot on changes from baseline, as it incorporates the time course of response throughout treatment.

Chronic obstructive pulmonary disease, bronchial asthma and allergic rhinitis in the adult population within the commonwealth of independent states: rationale and design of the CORE study.

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Feshchenko, Yuriy; Iashyna, Liudmyla; Nugmanova, Damilya; Gyrina, Olga; Polianska, Maryna; Markov, Alexander; Moibenko, Maryna; Makarova, Janina; Tariq, Luqman; Pereira, Marcelo Horacio S; Mammadbayov, Eljan; Akhundova, Irada; Vasylyev, Averyan

2017-10-10

Main treatable Chronic Respiratory Diseases (CRDs) like Chronic Obstructive Pulmonary Disease (COPD), Bronchial Asthma (BA) and Allergic Rhinitis (AR) are underdiagnosed and undertreated worldwide. CORE study was aimed to assess the point prevalence of COPD, BA and AR in the adult population of major cities of Commonwealth of Independent States (CIS) countries - Azerbaijan, Kazakhstan, and Ukraine based on study questionnaires and/or spirometry, and to document risk factors, characterize the COPD, BA and AR population to provide a clearer "epidemiological data". A descriptive, cross-sectional, population-based epidemiological study conducted from 2013 to 2015 with two-stage cluster geographical randomization. Interviewers conducted face-to-face visits at respondent's household after informed consent and eligibility assessment including interviews, anthropometry, spirometry (with bronchodilator test) and completion of disease-specific questionnaires. Two thousand eight hundred forty-two respondents (Ukraine: 964 from Ukraine; 945 from Kazakhstan; 933 Azerbaijan) were enrolled. Mean age was 40-42 years and males were 37%-42% across three countries. In Kazakhstan 62.8% were Asians, but in Ukraine and in Azerbaijan 99.7% and 100.0%, respectively, were Caucasians. Manual labourers constituted 40.5% in Ukraine, 22.8% in Kazakhstan and 22.0% in Azerbaijan, while office workers were 16.1%, 31.6% and 36.8% respectively. 51.3% respondents in Ukraine, 64.9% in Kazakhstan and 69.7% in Azerbaijan were married. CORE study collected information that can be supportive for health policy decision makers in allocating healthcare resources in order to improve diagnosis and management of CRDs. The detailed findings will be described in future publications. Study Protocol Summary is disclosed at GlaxoSmithKline Clinical Study Register on Jun 06, 2013, study ID 116757 .

Rationalizing fragment based drug discovery for BACE1: insights from FB-QSAR, FB-QSSR, multi objective (MO-QSPR) and MIF studies

Science.gov (United States)

Manoharan, Prabu; Vijayan, R. S. K.; Ghoshal, Nanda

2010-10-01

The ability to identify fragments that interact with a biological target is a key step in FBDD. To date, the concept of fragment based drug design (FBDD) is increasingly driven by bio-physical methods. To expand the boundaries of QSAR paradigm, and to rationalize FBDD using In silico approach, we propose a fragment based QSAR methodology referred here in as FB-QSAR. The FB-QSAR methodology was validated on a dataset consisting of 52 Hydroxy ethylamine (HEA) inhibitors, disclosed by GlaxoSmithKline Pharmaceuticals as potential anti-Alzheimer agents. To address the issue of target selectivity, a major confounding factor in the development of selective BACE1 inhibitors, FB-QSSR models were developed using the reported off target activity values. A heat map constructed, based on the activity and selectivity profile of the individual R-group fragments, and was in turn used to identify superior R-group fragments. Further, simultaneous optimization of multiple properties, an issue encountered in real-world drug discovery scenario, and often overlooked in QSAR approaches, was addressed using a Multi Objective (MO-QSPR) method that balances properties, based on the defined objectives. MO-QSPR was implemented using Derringer and Suich desirability algorithm to identify the optimal level of independent variables ( X) that could confer a trade-off between selectivity and activity. The results obtained from FB-QSAR were further substantiated using MIF (Molecular Interaction Fields) studies. To exemplify the potentials of FB-QSAR and MO-QSPR in a pragmatic fashion, the insights gleaned from the MO-QSPR study was reverse engineered using Inverse-QSAR in a combinatorial fashion to enumerate some prospective novel, potent and selective BACE1 inhibitors.

Immunogenicity, reactogenicity and consistency of production of a Brazilian combined vaccine against diphtheria, tetanus, pertussis and Haemophilus influenzae type b

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Reinaldo de Menezes Martins

2008-11-01

Full Text Available A randomized, double-blinded study evaluating the immunogenicity, safety and consistency of production of a combined diphtheria-tetanus-pertussis-Haemophilus influenzae type b vaccine entirely produced in Brazil by Bio-Manguinhos and Instituto Butantan (DTP/Hib-BM was undertaken. The reference vaccine had the same DTP vaccine but the Hib component was produced using purified materials supplied by GlaxoSmithKline (DTP/Hib-GSK, which is registered and has supplied the Brazilian National Immunization Program for over more than five years. One thousand infants were recruited for the study and received vaccinations at two, four and six months of age. With respect to immunogenicity, the vaccination protocol was followed in 95.6% and 98.4% of infants in the DTP/Hib-BM and DTP/Hib-GSK groups, respectively. For the Hib component of the study, there was 100% seroprotection (>0.15 µg/mL with all three lots of DTP/Hib-BM and DTP/Hib-GSK. The geometric mean titer (GMT was 9.3 µg/mL, 10.3 µg/mL and 10.3 µg/mL for lots 1, 2 and 3 of DTP/Hib-BM, respectively, and the GMT was 11.3 g/mL for DTP/Hib-GSK. For diphtheria, tetanus and pertussis, seroprotection was 99.7%, 100% and 99.9%, respectively, for DTP/Hib-BM, three lots altogether and 99.2%, 100% and 100% for DTP/Hib-GSK. GMTs were similar across all lots and vaccines. Adverse events rates were comparable among the vaccine groups. The Brazilian DTP/Hib vaccine demonstrated an immunogenicity and reactogenicity profile similar to that of the reference vaccine.

Influence of compulsivity of drug abuse on dopaminergic modulation of attentional bias in stimulant dependence.

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Ersche, Karen D; Bullmore, Edward T; Craig, Kevin J; Shabbir, Shaila S; Abbott, Sanja; Müller, Ulrich; Ooi, Cinly; Suckling, John; Barnes, Anna; Sahakian, Barbara J; Merlo-Pich, Emilio V; Robbins, Trevor W

2010-06-01

There are no effective pharmacotherapies for stimulant dependence but there are many plausible targets for development of novel therapeutics. We hypothesized that dopamine-related targets are relevant for treatment of stimulant dependence, and there will likely be individual differences in response to dopaminergic challenges. To measure behavioral and brain functional markers of drug-related attentional bias in stimulant-dependent individuals studied repeatedly after short-term dosing with dopamine D(2)/D(3) receptor antagonist and agonist challenges. Randomized, double-blind, placebo-controlled, parallel-groups, crossover design using pharmacological functional magnetic resonance imaging. Clinical research unit (GlaxoSmithKline) and local community in Cambridge, England. Stimulant-dependent individuals (n = 18) and healthy volunteers (n = 18). Amisulpride (400 mg), pramipexole dihydrochloride (0.5 mg), or placebo were administered in counterbalanced order at each of 3 repeated testing sessions. Attentional bias for stimulant-related words was measured during functional magnetic resonance imaging by a drug-word Stroop paradigm; trait impulsivity and compulsivity of dependence were assessed at baseline by questionnaire. Drug users demonstrated significant attentional bias for drug-related words, which was correlated with greater activation of the left prefrontal and right cerebellar cortex. Attentional bias was greater in people with highly compulsive patterns of stimulant abuse; the effects of dopaminergic challenges on attentional interference and related frontocerebellar activation were different between high- and low-compulsivity subgroups. Greater attentional bias for and greater prefrontal activation by stimulant-related words constitute a candidate neurocognitive marker for dependence. Individual differences in compulsivity of stimulant dependence had significant effects on attentional bias, its brain functional representation, and its short-term modulation

Dialogues with Marilyn Cochran-Smith

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Fiorentini, Dario; Crecci, Vanessa Moreira

2015-01-01

For more than 30 years, Dr. Marilyn Cochran-Smith has developed and directed research and contributed to publications about education and "practitioner research," especially about teachers' research and learning in inquiry communities. Her primary topics are inquiry communities, teacher research, teacher education for social…

Smith-Purcell Distributed Feedback Laser

CERN Document Server

Kipnis, D; Gover, A

2005-01-01

Smith-Purcell radiation is the emission of electromagnetic radiation by an electron beam passing next to an optical grating. Recently measurement of relatively intense power of such radiation was observed in the THz-regime [1]. To explain the high intensity and the super-linear dependence on current beyond a threshold it was suggested that the radiating device operated in the high gain regime, amplifying spontaneous emission (ASE) [1,2]. We contest this interpretation and suggest an alternative mechanism. According to our interpretation the device operates as a distributed feedback (DFB) laser oscillator, in which a forward going surface wave, excited by the beam on the grating surface, is coupled to a backward going surface wave by a second order Bragg reflection process. This feedback process produces a saturated oscillator. We present theoretical analysis of the proposed process, which fits the reported experimental results, and enables better design of the radiation device, operating as a Smith-Purcell DF...

Adam Smith on population.

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Spengler, J J

1970-11-01

Abstract Adam Smith dealt with questions of population mainly in his Wealth of Nations. His discussion falls roughly under five heads and reflects in considerable measure his image of the English economy. (1) A country's population capacity, given the average level of consumption, was conditioned by the stock of land, the skill with which it was cultivated, and the degree to which division of labour could be increased and thereby augment output for domestic use and sale in external markets. (2) Growth of population was essentially in response to growth of the demand for labour and served to increase division of labour. (3) The social mechanisms underlying elevation of the scale of living are touched upon, and in an optimistic spirit. (4) The distribution of a country's population responded to its progress in opulence, with the rate of this progress conditioned by the degree to which inappropriate (e.g. mercantilist) policies were avoided. (5) Smith dealt briefly with such matters as colonies, education, size of economy, environmental influences, and public policy, all of which he recognized as significant for the quantity and quality of a country's numbers.

Comments on Smith Barney's uranium enrichment analysis

International Nuclear Information System (INIS)

Rezendes, V.S.

1990-07-01

In a May 1990 report, Smith Barney, Harris Upham and Co. concluded that DOE's uranium enrichment program should be restructured as a government corporation; all past costs have been recovered, and DOE's customers have been overcharged about $1.2 billion; the government should retain responsibility for environment and decommissioning costs associated with enriched uranium production before the corporation's formation; and at some future time the corporation could be sold to the private sector. This report agrees with Smith Barney's recommendation to restructure the enrichment program as a government corporation, but disagrees that DOE's customers have paid for all past costs. According to the author, Smith Barney did not identify the total environmental or decommissioning costs between the government and the corporation. Since these costs are largely undefined, but could amount to billions, Congress should immediately require the program to begin setting aside funds for these costs. DOE estimates that government purchases are responsible for 50 percent of the decommissioning costs; therefore, the government should share these costs by matching the corporation's fund contributions. This requirement should continue until the existing plants have been decommissioned

Searching for Dark Matter Annihilation in the Smith High-Velocity Cloud

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Drlica-Wagner, Alex; Gomez-Vargas, German A.; Hewitt, John W.; Linden, Tim; Tibaldo, Luigi

2014-01-01

Recent observations suggest that some high-velocity clouds may be confined by massive dark matter halos. In particular, the proximity and proposed dark matter content of the Smith Cloud make it a tempting target for the indirect detection of dark matter annihilation. We argue that the Smith Cloud may be a better target than some Milky Way dwarf spheroidal satellite galaxies and use gamma-ray observations from the Fermi Large Area Telescope to search for a dark matter annihilation signal. No significant gamma-ray excess is found coincident with the Smith Cloud, and we set strong limits on the dark matter annihilation cross section assuming a spatially extended dark matter profile consistent with dynamical modeling of the Smith Cloud. Notably, these limits exclude the canonical thermal relic cross section (approximately 3 x 10 (sup -26) cubic centimeters per second) for dark matter masses less than or approximately 30 gigaelectronvolts annihilating via the B/B- bar oscillation or tau/antitau channels for certain assumptions of the dark matter density profile; however, uncertainties in the dark matter content of the Smith Cloud may significantly weaken these constraints.

Searching for dark matter annihilation in the Smith high-velocity cloud

International Nuclear Information System (INIS)

Drlica-Wagner, Alex; Gómez-Vargas, Germán A.; Hewitt, John W.; Linden, Tim; Tibaldo, Luigi

2014-01-01

Recent observations suggest that some high-velocity clouds may be confined by massive dark matter halos. In particular, the proximity and proposed dark matter content of the Smith Cloud make it a tempting target for the indirect detection of dark matter annihilation. We argue that the Smith Cloud may be a better target than some Milky Way dwarf spheroidal satellite galaxies and use γ-ray observations from the Fermi Large Area Telescope to search for a dark matter annihilation signal. No significant γ-ray excess is found coincident with the Smith Cloud, and we set strong limits on the dark matter annihilation cross section assuming a spatially extended dark matter profile consistent with dynamical modeling of the Smith Cloud. Notably, these limits exclude the canonical thermal relic cross section (∼ 3 × 10 –26 cm 3 s –1 ) for dark matter masses ≲ 30 GeV annihilating via the b b-bar or τ + τ – channels for certain assumptions of the dark matter density profile; however, uncertainties in the dark matter content of the Smith Cloud may significantly weaken these constraints.

Searching for dark matter annihilation in the Smith high-velocity cloud

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Drlica-Wagner, Alex [Center for Particle Astrophysics, Fermi National Accelerator Laboratory, Batavia, IL 60510 (United States); Gómez-Vargas, Germán A. [Departamento de Fisíca, Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Santiago (Chile); Hewitt, John W. [CRESST, University of Maryland, Baltimore County, Baltimore, MD 21250 (United States); Linden, Tim [The Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637 (United States); Tibaldo, Luigi [W. W. Hansen Experimental Physics Laboratory, Kavli Institute for Particle Astrophysics and Cosmology, Department of Physics and SLAC National Accelerator Laboratory, Stanford University, Stanford, CA 94305 (United States)

2014-07-20

Recent observations suggest that some high-velocity clouds may be confined by massive dark matter halos. In particular, the proximity and proposed dark matter content of the Smith Cloud make it a tempting target for the indirect detection of dark matter annihilation. We argue that the Smith Cloud may be a better target than some Milky Way dwarf spheroidal satellite galaxies and use γ-ray observations from the Fermi Large Area Telescope to search for a dark matter annihilation signal. No significant γ-ray excess is found coincident with the Smith Cloud, and we set strong limits on the dark matter annihilation cross section assuming a spatially extended dark matter profile consistent with dynamical modeling of the Smith Cloud. Notably, these limits exclude the canonical thermal relic cross section (∼ 3 × 10{sup –26} cm{sup 3} s{sup –1}) for dark matter masses ≲ 30 GeV annihilating via the b b-bar or τ{sup +}τ{sup –} channels for certain assumptions of the dark matter density profile; however, uncertainties in the dark matter content of the Smith Cloud may significantly weaken these constraints.

Adam Smith on public expenditure and taxation

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Maurício C. Coutinho

2001-01-01

Full Text Available This paper presents Adam Smith’s view on taxation and public expenditure, by means of an almost literal reading of the Wealth of Nations famous passages on the "duties of the sovereign" and on the "maxims of taxation". Contrarily to the commonest usage of these passages, we will show that their core is the preoccupation with the public expenditure soaring and the defence of decentralisation. Furthermore and also contrarily to the existing interpretations we defend the non-existence of any contradiction between Smith’s income and price theory (and the incidence hypothesis, provided due attention is paid to the guiding role of the "maxims".

Genetics Home Reference: Smith-Magenis syndrome

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... 22 [updated 2012 Jun 28]. In: Pagon RA, Adam MP, Ardinger HH, Wallace SE, Amemiya A, Bean LJH, Bird TD, Ledbetter N, Mefford HC, Smith RJH, Stephens K, editors. GeneReviews® [Internet]. Seattle (WA): ...

Pulmonary vein stenosis in patients with Smith-Lemli-Opitz syndrome.

Science.gov (United States)

Prosnitz, Aaron R; Leopold, Jane; Irons, Mira; Jenkins, Kathy; Roberts, Amy E

2017-07-01

To describe a group of children with co-incident pulmonary vein stenosis and Smith-Lemli-Opitz syndrome and to generate hypotheses as to the shared pathogenesis of these disorders. Retrospective case series. Five subjects in a pulmonary vein stenosis cohort of 170 subjects were diagnosed with Smith-Lemli-Opitz syndrome soon after birth. All five cases were diagnosed with Smith-Lemli-Opitz syndrome within 6 weeks of life, with no family history of either disorder. All cases had pathologically elevated 7-dehydrocholesterol levels and two of the five cases had previously reported pathogenic 7-dehydrocholesterol reductase mutations. Smith-Lemli-Opitz syndrome severity scores ranged from mild to classical (2-7). Gestational age at birth ranged from 35 to 39 weeks. Four of the cases were male by karyotype. Pulmonary vein stenosis was diagnosed in all cases within 2 months of life, earlier than most published cohorts. All cases progressed to bilateral disease and three cases developed atresia of at least one vein. Despite catheter and surgical interventions, all subjects' pulmonary vein stenosis rapidly recurred and progressed. Three of the subjects died, at 2 months, 3 months, and 11 months. Survival at 16 months after diagnosis was 43%. Patients with pulmonary vein stenosis who have a suggestive syndromic presentation should be screened for Smith-Lemli-Opitz syndrome with easily obtainable serum sterol tests. Echocardiograms should be obtained in all newly diagnosed patients with Smith-Lemli-Opitz syndrome, with a low threshold for repeating the study if new respiratory symptoms of uncertain etiology arise. Further studies into the pathophysiology of pulmonary vein stenosis should consider the role of cholesterol-based signaling pathways in the promotion of intimal proliferation. © 2017 Wiley Periodicals, Inc.

Father Knows Best: Using Adam Smith to Teach Transactions Costs

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Dupont, Brandon

2014-01-01

Adam Smith's moral philosophy can be used to introduce economics students to the important idea of transactions costs. The author provides a brief background in this article to Smith's moral philosophy and connects it to the costs of transacting in a way that fits easily into the standard principles of microeconomics classroom. By doing…

A Helping Hand in the Frederick Community—Ross Smith | Poster

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By day, Ross Smith is the compliance and security officer for Data Management Services, Inc., assigned to the National Cancer Institute (NCI) at Frederick. His role is to ensure the secure operation of in-house computer systems, servers, and network connections. But in his spare time, Smith is also a volunteer firefighter and emergency medical technician (EMT).

Two Rival Conceptions of Vocational Education: Adam Smith and Friedrich List.

Science.gov (United States)

Winch, Christopher

1998-01-01

Examines and discusses two views of political economy: (1) the classical model of Adam Smith; and (2) the social capitalist model associated with Friedrich List. Explores two varieties of vocational education and training that emerge from a comparison of Smith's and List's ideas. (CMK)

Book Review: Inventing the Market: Smith, Hegel & Political Theory by Liza Herzog

DEFF Research Database (Denmark)

Boscan, Luis

2014-01-01

Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013.......Review of: Inventing the Market: Smith, Hegel & Political Theory. Liza Herzog. Oxford University Press. April 2013....

John Smith - eesti kunstnik / Ants Juske

Index Scriptorium Estoniae

Juske, Ants, 1956-2016

2006-01-01

Marko Mäetamme ja Kaido Ole kollektiivsest loomingust, mida esitatakse John Smithi autorinime all, mõnda ka salapärase J. Smithi nn. biograafiast. Illustratsiooniks J. Smith'i "Jumalate maailm I (fragment). Õli, lõuend, 2002. Erakogu

Nomade | Smith | Tydskrif vir letterkunde

African Journals Online (AJOL)

Tydskrif vir letterkunde. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 52, No 2 (2015) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Nomade. S Smith. Abstract. No Abstract. Full Text: EMAIL FREE ...

Rediscovering Major N. Clark Smith.

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Buckner, Reginald T.

1985-01-01

Historians of American music education have yet to recognize a Black music educator as important and worthy of observation. This article discusses a candidate--Major Nathaniel Clark Smith, a little-known Black music educator, composer of more than a hundred works, businessman, humanitarian, and teacher of numerous big-name jazz musicians. (RM)

Gain of a Smith-Purcell free-electron laser

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H. L. Andrews

2004-07-01

Full Text Available A formula is derived for the small-signal gain of a Smith-Purcell free-electron laser. The theory describes the electron beam as a moving plasma dielectric, and assumes that the electron beam interacts with an evanescent mode traveling along the surface of a periodic waveguide with a rectangular profile. The phase velocity of the evanescent wave is synchronous with the electron velocity, but the group velocity is actually negative. The electron beam amplifies the evanescent wave, which does not itself radiate. According to this picture, the radiation observed emanating from the grating is Smith-Purcell radiation enhanced by the bunching of the electrons due to the interaction with the evanescent mode. There will also be radiation from the part of the evanescent mode that is outcoupled from the ends of the grating. This radiation appears at a lower frequency than the Smith-Purcell radiation. The new results explain both the gain and the radiation observed in the experiments of Urata and Walsh, and the cube-root current dependence of the gain inferred by Bakhtyari, Walsh, and Brownell.

A Cabinet of Mathematical Curiosities at Teachers College: David Eugene Smith's Collection

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Murray, Diane R.

2012-01-01

This dissertation is a history of David Eugene Smith's collection of historical books, manuscripts, portraits, and instruments related to mathematics. The study analyzes surviving documents, images, objects, college announcements and catalogs, and secondary sources related to Smith's collection. David Eugene Smith (1860-1944) travelled…

78 FR 16286 - Neal Smith National Wildlife Refuge, Jasper County, IA; Final Comprehensive Conservation Plan and...

Science.gov (United States)

2013-03-14

...-FF03R06000] Neal Smith National Wildlife Refuge, Jasper County, IA; Final Comprehensive Conservation Plan and... the Environmental Assessment (EA) for Neal Smith National Wildlife Refuge (Refuge, NWR). In this final... . Include ``Neal Smith Final CCP'' in the subject line of the message. U.S. Mail: Neal Smith National...

SMITH: a LIMS for handling next-generation sequencing workflows.

Science.gov (United States)

Venco, Francesco; Vaskin, Yuriy; Ceol, Arnaud; Muller, Heiko

2014-01-01

Life-science laboratories make increasing use of Next Generation Sequencing (NGS) for studying bio-macromolecules and their interactions. Array-based methods for measuring gene expression or protein-DNA interactions are being replaced by RNA-Seq and ChIP-Seq. Sequencing is generally performed by specialized facilities that have to keep track of sequencing requests, trace samples, ensure quality and make data available according to predefined privileges. An integrated tool helps to troubleshoot problems, to maintain a high quality standard, to reduce time and costs. Commercial and non-commercial tools called LIMS (Laboratory Information Management Systems) are available for this purpose. However, they often come at prohibitive cost and/or lack the flexibility and scalability needed to adjust seamlessly to the frequently changing protocols employed. In order to manage the flow of sequencing data produced at the Genomic Unit of the Italian Institute of Technology (IIT), we developed SMITH (Sequencing Machine Information Tracking and Handling). SMITH is a web application with a MySQL server at the backend. Wet-lab scientists of the Centre for Genomic Science and database experts from the Politecnico of Milan in the context of a Genomic Data Model Project developed SMITH. The data base schema stores all the information of an NGS experiment, including the descriptions of all protocols and algorithms used in the process. Notably, an attribute-value table allows associating an unconstrained textual description to each sample and all the data produced afterwards. This method permits the creation of metadata that can be used to search the database for specific files as well as for statistical analyses. SMITH runs automatically and limits direct human interaction mainly to administrative tasks. SMITH data-delivery procedures were standardized making it easier for biologists and analysts to navigate the data. Automation also helps saving time. The workflows are available

SMITH: a LIMS for handling next-generation sequencing workflows

Science.gov (United States)

2014-01-01

Background Life-science laboratories make increasing use of Next Generation Sequencing (NGS) for studying bio-macromolecules and their interactions. Array-based methods for measuring gene expression or protein-DNA interactions are being replaced by RNA-Seq and ChIP-Seq. Sequencing is generally performed by specialized facilities that have to keep track of sequencing requests, trace samples, ensure quality and make data available according to predefined privileges. An integrated tool helps to troubleshoot problems, to maintain a high quality standard, to reduce time and costs. Commercial and non-commercial tools called LIMS (Laboratory Information Management Systems) are available for this purpose. However, they often come at prohibitive cost and/or lack the flexibility and scalability needed to adjust seamlessly to the frequently changing protocols employed. In order to manage the flow of sequencing data produced at the Genomic Unit of the Italian Institute of Technology (IIT), we developed SMITH (Sequencing Machine Information Tracking and Handling). Methods SMITH is a web application with a MySQL server at the backend. Wet-lab scientists of the Centre for Genomic Science and database experts from the Politecnico of Milan in the context of a Genomic Data Model Project developed SMITH. The data base schema stores all the information of an NGS experiment, including the descriptions of all protocols and algorithms used in the process. Notably, an attribute-value table allows associating an unconstrained textual description to each sample and all the data produced afterwards. This method permits the creation of metadata that can be used to search the database for specific files as well as for statistical analyses. Results SMITH runs automatically and limits direct human interaction mainly to administrative tasks. SMITH data-delivery procedures were standardized making it easier for biologists and analysts to navigate the data. Automation also helps saving time. The

Adam Smith et le “républicanisme”

Directory of Open Access Journals (Sweden)

Alexandra HYARD

2003-10-01

Full Text Available Je remercie Pierre Lurbe et Ann Thomson pour leurs remarques. Je tiens également à remercier Thierry Demals pour son aide précieuse. Néanmoins, je reste seule responsable des éventuelles erreurs contenues dans ce travail.Introduction Smith semble avoir toujours été en théorie un républicain, et il a sûrement eu le vrai esprit d’un républicain dans son amour de toute liberté rationnelle. (Rae 124 Par cette phrase, Rae nous livre son opinion sur une des questions relatives à Adam Smith (1723-1...

Experimental test of the shadowing effect in Smith-Purcell radiation

International Nuclear Information System (INIS)

Naumenko, G.A.; Potylitsyn, A.P.; Popov, Yu.A.; Shevelev, M.V

2011-01-01

The observation of a shadowing effect of a relativistic electron Coulomb field for the Smith-Purcell radiation generation is presented in this paper. For this purpose the surface current from the closest surface of grating element to the electron beam was measured for a downstream one shadowed by upstream element. The experimental results showed that shadowing effect for Smith-Purcell radiation depends on grating geometry.

77 FR 23658 - Six Rivers National Forest, Gasquet Ranger District, California, The Smith River National...

Science.gov (United States)

2012-04-20

... National Forest, Gasquet Ranger District, California, The Smith River National Recreation Area [email protected] . Please insure that ``Smith River NRA Restoration and Motorized Travel Management'' occurs... UARs totaling 80 miles. The project encompasses the Smith River NRA and Gasquet Ranger District...

77 FR 71636 - Huntington Foam LLC, Fort Smith, AR; Notice of Revised Determination on Reconsideration

Science.gov (United States)

2012-12-03

... Smith, AR; Notice of Revised Determination on Reconsideration On August 8, 2012, the Department of Labor... workers and former workers of Huntington Foam LLC, Fort Smith, Arkansas (subject firm). The workers are... reconsideration investigation, I determine that workers of Huntington Foam LLC, Fort Smith, Arkansas, who were...

Andrew Smith: peame leidma tee majanduskasvuni, mis põhineb säästmisel, investeeringutel ja ekspordil / Andrew Smith

Index Scriptorium Estoniae

Smith, Andrew

2010-01-01

KPMG (UK) peaökonomist Andrew Smith vastab küsimustele, mis puudutavad majanduskriisi tekkimist, olukorra paranemist, majandusolukorda Suurbritannias, erinevusi Euroopa ja muude maailma piirkondade vahel, sarnasusi Eesti ja Suurbritannia majandusolukorra vahel ning prognoose edaspidiste arengute osas

Meet EPA Scientist Betsy Smith, Ph.D.

Science.gov (United States)

Dr. Betsy Smith is Associate National Program Director for Systems Analysis within the Sustainable and Healthy Communities Research Program. Her work has focused on new methods to analyze spatial data on multiple problems.

Adam Smith's bougeois virtues in competition

NARCIS (Netherlands)

Wells, T.; Graafland, J.J.

2012-01-01

Whether or not capitalism is compatible with ethics is a long standing dispute. We take up an approach to virtue ethics inspired by Adam Smith and consider how market competition influences the virtues most associated with modern commercial society. Up to a point, competition nurtures and supports

75 FR 41922 - Notice of Intent To Rule on Request To Release Airport Property at Fort Smith Regional Airport...

Science.gov (United States)

2010-07-19

... To Release Airport Property at Fort Smith Regional Airport, Fort Smith, AR AGENCY: Federal Aviation... rule and invites public comment on the release of land at Fort Smith Regional Airport under the.... John Parker, Airport Director, Fort Smith Regional Airport, at the following address: Fort Smith...

Extended supervisory control of Peirce-Smith converter

International Nuclear Information System (INIS)

Hadjiski, Mincho; Boshnakov, Kosta

2014-01-01

In this paper some problems of the tight integration of the Process Control (PC) and Condition Based Maintenance (CBM) are considered in the creation of a supervised control system for Peirce-Smith Converter. The motivation of this approach is carried out on the base of numerous experimental data analyses, which show a significant improving potential. Because of a very high level of stochastic components in the direct measurements, due to the melt crystallisation a data driven degradation model is derived. A multistage procedure is proposed for effective Maintenance Decision Making (MDM) using a threshold based policy, Rule-Based Reasoning (RBR) and Case-Based Reasoning (CBR). The extended functionality of the proposed system is discussed. Key words: mathematical modelling, Peirce-Smith converter (PSC), rule-based reasoning (RBR), supervisory control, threshold based maintenance, maintenance decision making

Electron Bunch Length Diagnostic With Coherent Smith-Purcell Radiation

Energy Technology Data Exchange (ETDEWEB)

Nguyen, D.C.

1997-05-12

The authors have designed a new technique for measuring subpicosecond electron bunch lengths using coherent Smith-Purcell radiation. This new diagnostic technique involves passing the electron beam in close proximity of a grating with a period comparable to the electron bunch length. The emitted Smith-Purcell radiation will have a coherent component whose angular position and distribution are directly related to the electron bunch length and longitudinal profile, respectively. This new diagnostic technique is inherently simple, inexpensive and non-intercepting. The authors show that the new technique is also scaleable to femtosecond regime.

Electron Bunch Length Diagnostic With Coherent Smith-Purcell Radiation

International Nuclear Information System (INIS)

Nguyen, D.C.

1997-01-01

The authors have designed a new technique for measuring subpicosecond electron bunch lengths using coherent Smith-Purcell radiation. This new diagnostic technique involves passing the electron beam in close proximity of a grating with a period comparable to the electron bunch length. The emitted Smith-Purcell radiation will have a coherent component whose angular position and distribution are directly related to the electron bunch length and longitudinal profile, respectively. This new diagnostic technique is inherently simple, inexpensive and non-intercepting. The authors show that the new technique is also scaleable to femtosecond regime

O mercado como ordem social em Adam Smith, Walras e Hayek The market as a social order in Adam Smith , Walras and Hayek

Directory of Open Access Journals (Sweden)

Angela Ganem

2012-04-01

Full Text Available O objetivo do artigo é apresentar criticamente as teorias do mercado de Adam Smith, Leon Walras e F. A. Hayek, sublinhando o que se considera terem em comum, ou seja, a ideia de mercado como expressão da ordem social capitalista. Entende-se que esta concepção do mercado como ordem social aparece originariamente na história do pensamento econômico e na história das ideias através da solução de Adam Smith frente aos filósofos do contrato e avança, analiticamente, um século após, na tentativa de demonstração lógico-matemática da Teoria do Equilíbrio Geral em Walras para adquirir a souplesse teórica necessária a sua sobrevivência, no século XX, na teoria de Hayek, em que a história realizaria o autodesenvolvimento da ordem do mercado. O texto percorre as filiações filosóficas e as implicações metodológicas das teorias do mercado desses grandes autores, mostrando as formas diferenciadas que elas assumem: ordem natural para Smith, ordem racional para Walras e ordem espontânea para Hayek.The objective of the article is to critically present the liberal theories of Adam Smith, Leon Walras and F. A. Hayek, underlining what they have in common, that is, the idea of market as a general theory of society and the construction of scientific attributes that make possible the understanding of the supremacy of market order against other forms of social organization. It is assumed that this conception of market as social order appears originally in the history of economical thought and in the history of ideas through Adam Smith's solution against contract philosophers and that it advances analytically, a century later, in the attempt of logic-mathematic demonstration in Walras, to acquire the necessary theoretical souplesse for its survival, in the XX century, in the Darwinian adventures of the Austrian school libertarians, specially Hayek, for whom history would realize the self-development of the market. The text will traverse the

C S Smith and the Prehistory of the Solid State 5 -6 ...

Indian Academy of Sciences (India)

of European metallurgical technologies during a short span of history, because he ... ruvian Bronzes from Machu Picchu" in the American Journal of. Science. Smith often ... in Smith's Laboratory for Research on Archaeological Materials at MIT. .... two degree-granting academic programs for the department: a bachelor of ...

Aase-Smith Syndrome type II

International Nuclear Information System (INIS)

Soker, Murat; Ayyildiz, Orhan; Isikdogan, Abdurrahman

2004-01-01

Aase-Smith syndrome type II is a rare in childhood and there a few reported cases. Here, we report an 8-months-old boy with congenital red cell aplasia and triphalangeal thumbs. In addition to thumb anomalies. He presented with growth failure, hypertelorism and novel osseous radiologic abnormalities, large fontanelles and micrognathia as extraordinary. Some clinical symptoms had complete clinical remission with deflazacort treatment. (author)

Adam Smith's conceptual contributions to international economics: Based on the Wealth of Nations

OpenAIRE

Ismail Kucukaksoy

2011-01-01

The 1776 dated "Wealth of Nations" work of Adam Smith has formed economic dimension of the Industrial Revolution and also transformed economics into the identity of a social science. As if the wealth of nations, namely the welfare increase became the top goal two and a half centuries ago, it is the top goal today and in the future as well. So understanding Smith's works well carries importance in fighting against poverty in the world. According to Smith, in the basis of the welfare increases ...

Adam Smith om forholdet mellem moralske fornemmelser og naturen

DEFF Research Database (Denmark)

Huggler, Lise Oxenbøll

2008-01-01

I The Theory of Moral Sentiments giver Adam Smith en fremstilling af, hvordan mennesket i sam­fundslivet udvikler moralske fornemmelser og af den betydning, disse har for menneskers følelses- og handlingsliv. Her er synssansen afgørende, idet den sætter mennesket i stand til rumligt lokaliser......­bart at betragte andre menneskers opførsel såvel som andre menneskers reaktioner på ens egen opførsel. Den sætter derved på en entydig måde mennesket i stand til at forholde sig til sig selv og til andre mennesker. På dette grundlag opstiller Smith en række psykologiske reaktionsmønstre. Ikke desto mindre påkalder...... han jævnligt bl.a. naturen som en metafysisk entitet. Der skal her argumenteres for, at de metafysiske begreber har til opgave at skabe den sammenhæng i menneskelivet, som kausale reaktioner i sig selv ikke giver. I forlængelse af dette peges der på, at Smith synes at hævde, at mennesket i samfundet...

Transition radiation on semi-infinite plate and Smith-Purcell effect

International Nuclear Information System (INIS)

Shul'ga, N F; Syshchenko, V V

2010-01-01

The Smith-Purcell radiation is usually measured when an electron passes over the grating of metallic stripes. However, for high frequencies (exceeding the plasma frequency of the grating material) none material could be treated as a conductor, but ought to be considered as a dielectric with plasma-like permittivity. So for describing Smith-Purcell radiation in the range of high frequencies new theoretical approaches are needed. In the present paper we apply the simple variant of eikonal approximation developed earlier to the case of radiation on the set of parallel semi-infinite dielectric plates. The formulae obtained describe the radiation generated by the particles both passing through the plates (traditionally referred as 'transition radiation') and moving in vacuum over the grating formed by the edges of the plates (traditionally referred as 'diffraction radiation', and, taking into account the periodicity of the plates arrangement, as Smith-Purcell radiation).

Verlossing: van Pelagius tot Joseph Smith

Directory of Open Access Journals (Sweden)

H.F. van Wyk

2010-07-01

  During this time Joseph Smith started to seek the true church and founded the Mormon Church. Although his theology differs quite strongly from the Methodist Church in which he grew up, the core of the way of salvation is the same: man has free will in choosing his salvation.

orignal paper: Beyond natural selection and divine intervention: The Lamarckian implication of Adam Smith's invisible hand

OpenAIRE

Elias L. Khalil

2000-01-01

Adam Smith's invisible hand metaphor (IH) is examined in light of two different accounts of the origin of traits: Charles Darwin's theory of evolutionary optimization and William Paley's theory of divine intervention. Smith's stand supersedes both accounts. For Smith, intermediating drives, such as the sexual one, neither arise accidentally and favored according to their fitness , la Darwin nor planted by the Deity , la Paley. For Smith, such drives are adopted in light of their ultimate end....

76 FR 55413 - Proposed Safe Harbor Agreement for California Red-legged Frog, California Tiger Salamander, Smith...

Science.gov (United States)

2011-09-07

...] Proposed Safe Harbor Agreement for California Red-legged Frog, California Tiger Salamander, Smith's Blue... endangered Smith's blue butterfly (Euphilotes enoptes smithi) under the Endangered Species Act of 1973, as..., California tiger salamander, Smith's blue butterfly, and Yadon's piperia on the property subject to the...

Fatal cardiotoxicity related to halofantrine: a review based on a worldwide safety data base

Directory of Open Access Journals (Sweden)

Danis Martin

2009-12-01

Full Text Available Abstract Background Halofantrine (HF was considered an effective and safe treatment for multi-drug resistant falciparum malaria until 1993, when the first case of drug-associated death was reported. Since then, numerous studies have confirmed cardiac arrythmias, possibly fatal, in both adults and children. The aim of the study was to review fatal HF related cardiotoxicity. Methods In addition, to a systematic review of the literature, the authors have had access to the global safety database on possible HF related cardiotoxicity provided by GlaxoSmithKline. Results Thirty-five cases of fatal cardiotoxicity related to HF, including five children, were identified. Females (70% and patients from developing countries (71% were over-represented in this series. Seventy-four percent of the fatal events occurred within 24 hours of initial exposure to HF. Twenty six patients (74% had at least one predisposing factor for severe cardiotoxicity, e.g., underlying cardiac disease, higher than recommended doses, or presence of a concomitant QT-lengthening drug. All (100% of the paediatric cases had either a contraindication to HF or an improper dose was given. In six cases there was no malaria. Conclusion A distinction should be made between common but asymptomatic QT-interval prolongation and the much less common ventricular arrhythmias, such as torsades de pointes, which can be fatal and seem to occur in a very limited number of patients. The majority of reported cardiac events occurred either in patients with predisposing factors or with an improper dose. Therefore, in the rare situations in which HF is the only therapeutic option, it can still be given after carefully checking for contraindications, such as underlying cardiac disease, bradycardia, metabolic disorders, personal or family history of long QT-interval or concomitant use of another QT-prolonging drug (e.g., mefloquine, especially in females.

Identification of β-hematin inhibitors in the MMV Malaria Box

Directory of Open Access Journals (Sweden)

Kim Y. Fong

2015-12-01

Full Text Available The Malaria Box, assembled by the Medicines for Malaria Venture, is a set of 400 structurally diverse, commercially available compounds with demonstrated activity against blood-stage Plasmodium falciparum. The compounds are a representative subset of the 20,000 in vitro antimalarials identified from the high-throughput screening efforts of St. Jude Children's Research Hospital (TN, USA, Novartis and GlaxoSmithKline. In addition, a small set of active compounds from commercially available libraries was added to this group, but it has not previously been published. Elucidation of the biochemical pathways on which these compounds act is a major challenge; therefore, access to these compounds has been made available free of charge to the investigator community. Here, the Malaria Box compounds were tested for activity against the formation of β-hematin, a synthetic form of the heme detoxification biomineral, hemozoin. Further, the mechanism of action of these compounds within the malaria parasite was explored. Ten of the Malaria Box compounds demonstrated significant inhibition of β-hematin formation. In this assay, dose–response data revealed IC50 values ranging from 8.7 to 22.7 μM for these hits, each of which is more potent than chloroquine (a known inhibitor of hemozoin formation. The in vitro antimalarial activity of these ten hits was confirmed in cultures of the chloroquine sensitive D6 strain of the parasite resulting in IC50 values of 135–2165 nM, followed by testing in the multidrug resistant strain, C235. Cultures of P. falciparum (D6 were then examined for their heme distribution following treatment with nine of the commercially available confirmed compounds, seven of which disrupted the hemozoin pathway.

Safety and immunogenicity of a CRM or TT conjugated meningococcal vaccine in healthy toddlers.

Science.gov (United States)

Bona, Gianni; Castiglia, Paolo; Zoppi, Giorgio; de Martino, Maurizio; Tasciotti, Annaelisa; D'Agostino, Diego; Han, Linda; Smolenov, Igor

2016-06-17

MenACWY-CRM (Menveo(®); GlaxoSmithKline) and MenACWY-TT (Nimenrix(®); Pfizer) are two meningococcal vaccines licensed in the European Union for use in both children and adults. While both vaccines target meningococcal serogroups A, C, W and Y, immunogenicity and reactogenicity of these quadrivalent meningococcal conjugate vaccines may differ due to differences in formulation processes and chemical structure. Yet data on the comparability of these two vaccines are limited. The reactogenicity and immunogenicity of one dose of either MenACWY-CRM or MenACWY-TT were evaluated in healthy toddlers aged 12-15 months. Immunogenicity was assessed using serum bactericidal antibody assays (SBA) with human (hSBA) and rabbit (rSBA) complement. A total of 202 children aged 12-15 months were enrolled to receive one dose of MenACWY-CRM or MenACWY-TT. Similar numbers of subjects reported solicited reactions within 7 days following either vaccination. Tenderness at the injection site was the most common local reaction. Systemic reactions reported were similar for both vaccines and mostly mild to moderate in severity: irritability, sleepiness and change in eating habits were most commonly reported. Immunogenicity at 1 month post-vaccination was generally comparable for both vaccines across serogroups. At 6 months post-vaccination antibody persistence against serogroups C, W, and Y was substantial for both vaccines, as measured by both assay methodologies. For serogroup A, hSBA titers declined in both groups, while rSBA titers remained high. Despite differences in composition, the MenACWY-CRM and MenACWY-TT vaccines have comparable reactogenicity and immunogenicity profiles. Immediate immune responses and short-term antibody persistence were largely similar between groups. Both vaccines were well-tolerated and no safety concerns were identified. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

The role of vaccines and vaccine decision-making to achieve the goals of the Grand Convergence in public health.

Science.gov (United States)

Kaslow, David C; Kalil, Jorge; Bloom, David; Breghi, Gianluca; Colucci, Anna Maria; De Gregorio, Ennio; Madhavan, Guru; Meier, Genevieve; Seabrook, Richard; Xu, Xiaoning

2017-01-20

On 17 and 18 July 2015, a meeting in Siena jointly sponsored by ADITEC and GlaxoSmithKline (GSK) was held to review the goals of the Global Health 2035 Grand Convergence, to discuss current vaccine evaluation methods, and to determine the feasibility of reaching consensus on an assessment framework for comprehensively and accurately capturing the full benefits of vaccines. Through lectures and workshops, participants reached a consensus that Multi-Criteria-Decision-Analysis is a method suited to systematically account for the many variables needed to evaluate the broad benefits of vaccination, which include not only health system savings, but also societal benefits, including benefits to the family and increased productivity. Participants also agreed on a set of "core values" to be used in future assessments of vaccines for development and introduction. These values include measures of vaccine efficacy and safety, incident cases prevented per year, the results of cost-benefit analyses, preventable mortality, and the severity of the target disease. Agreement on this set of core assessment parameters has the potential to increase alignment between manufacturers, public health agencies, non-governmental organizations (NGOs), and policy makers (see Global Health 2035 Mission Grand Convergence [1]). The following sections capture the deliberations of a workshop (Working Group 4) chartered to: (1) review the list of 24 parameters selected from SMART vaccines (see the companion papers by Timmis et al. and Madhavan et al., respectively) to determine which represent factors (see Table 1) that should be taken into account when evaluating the role of vaccines in maximizing the success of the Global Health 2035 Grand Convergence; (2) develop 3-5 "core values" that should be taken into account when evaluating vaccines at various stages of development; and (3) determine how vaccines can best contribute to the Global Health 2035 Grand Convergence effort. Copyright © 2016.

Understanding patient and physician perceptions of male androgenetic alopecia treatments in Asia-Pacific and Latin America.

Science.gov (United States)

Lulic, Zrinka; Inui, Shigeki; Sim, Woo-Young; Kang, Hoon; Choi, Gwang Seong; Hong, Woosung; Hatanaka, Toshiki; Wilson, Timothy; Manyak, Michael

2017-08-01

This survey aimed to explore patient and physician attitudes towards male androgenetic alopecia (AGA), satisfaction with currently available male AGA treatments and investigate the factors affecting treatment choice. The survey was carried out in five countries (Japan, South Korea, Taiwan, Mexico and Brazil) between November and December 2015 using a standard market research methodology. Questionnaires were completed by patients with male AGA or hair loss/thinning and practicing physicians who were responsible for prescribing AGA treatment. In total, 835 patients and 338 physicians completed the questionnaire. Overall, 37.6% of patients reported satisfaction with the treatments they had used. The highest patient satisfaction was reported for 5-alpha-reductase inhibitors (53.9% of patients satisfied). In all countries, physicians were more likely than patients to think that male AGA has a major impact on patient confidence (89.3% vs 70.4%, respectively). There was agreement by physicians and patients that male AGA patients who are involved in their treatment decisions have better outcomes. Patients who were satisfied with AGA treatments were more likely to have the level of involvement they desired in treatment decisions (69.1% of satisfied patients) than dissatisfied patients (56.4% of dissatisfied patients). This survey provides valuable insights into the attitudes of patients and physicians in Asia and Latin America about male AGA and its treatments. The survey identified areas of disconnect between physicians and patients regarding the impact of male AGA, treatment consultations and the importance of treatment attributes. It also highlights the need for physicians to spend sufficient time with patients discussing AGA treatment approaches. © 2017 GlaxoSmithKline. The Journal of Dermatology published by John Wiley & Sons Australia, Ltd on behalf of Japanese Dermatological Association.

Safety, tolerability and side effects of human papillomavirus vaccines: a systematic quantitative review

Directory of Open Access Journals (Sweden)

Ana Katherine Gonçalves

2014-11-01

Full Text Available Recently, many studies have evaluated HPV vaccine safety and adverse effects. Two vaccines have been recently evaluated in randomized controlled trials: the bivalent vaccine for HPV 16 and 18 (Cervarix, GlaxoSmithKline Biologicals, Rixensart, Belgium and the quadrivalent vaccine for HPV 6, 11, 16, and 18 (Gardasil, Merck and Co., Inc., Whitehouse Station, NJ. We have performed a systematic review of all randomized controlled trials in which HPV vaccines were compared with placebo regarding safety, tolerability and adverse effects. Studies were searched up to March 2013 in the databases: Pubmed, Embase, Scielo and Cancerlit. Odds Ratios (OR of most incident adverse effects were obtained. Twelve reports, involving 29,540 subjects, were included. In the HPV 16/18 group, the most frequently reported events related to the vaccine were pain (OR 3.29; 95% CI: 3.00–3.60, swelling (OR 3.14; 95% CI: 2.79–3.53 and redness (OR 2.41; 95% CI: 2.17–2.68. For the HPV 6/11/16/18 group the events were pain (OR 2.88; 95% CI: 2.42–3.43 and swelling (OR 2.65; 95% CI: 2.0–3.44. Concerning the HPV 16/18 vaccine, pain was the most common outcome detected. These effects can be due to a possible VLP-related inflammation process. Fatigue was the most relevant general effect observed followed by fever, gastrointestinal symptoms, and headache. In the HPV 6/11/16/18 group, only general symptoms, pain and swelling were observed. Pain and swelling were the most frequent. Comparing HPV 16/18 to HPV 6/11/16/18 vaccines, the former presented more adverse effects, perhaps because there are many more trials evaluating the bivalent vaccine. Other studies are needed to clarify this issue.

Case Report of Bullous Pemphigoid following Fundus Fluorescein Angiography

Directory of Open Access Journals (Sweden)

Goktug Demirci

2010-05-01

Full Text Available Purpose: To report a first case of bullous pemphigoid (BP following intravenous fluorescein for fundus angiography. Clinical Features: A 70-year-old male patient was admitted to the intensive care unit with BP and sepsis. He reported a history of fundus fluorescein angiography with a pre-diagnosis of senile macular degeneration 2 months prior to presentation. At that time, fluorescein extravasated at the antecubital region. Following the procedure, pruritus and erythema began at the wrists bilaterally, and quickly spread to the entire body. The patient also reported a history of allergy to human albumin solution (Plamasteril®; Abbott 15 years before, during bypass surgery. On dermatologic examination, erythematous patches were present on the scalp, chest and anogenital region. Vesicles and bullous lesions were present on upper and lower extremities. On day 2 of hospitalization, tense bullae appeared on the upper and lower extremities. The patient was treated with oral methylprednisolone 48 mg (Prednol®; Mustafa Nevzat, topical clobetasol dipropionate 0.05% cream (Dermovate®; Glaxo SmithKline, and topical 4% urea lotion (Excipial Lipo®; Orva for presumptive bullous pemphigoid. Skin punch biopsy provided tissue for histopathology, direct immunofluorescence examination, and salt extraction, which were all consistent with BP. After 1 month, the patient was transferred to the intensive care unit with sepsis secondary to urinary tract infection; he died 2 weeks later from sepsis and cardiac failure. Conclusions: To our knowledge, this is the first reported case of BP following fundus fluorescein angiography in a patient with known human albumin solution allergy. Consideration should be made to avoid fluorescein angiography, change administration route, or premedicate with antihistamines in patients with known human albumin solution allergy. The association between fundus fluorescein angiography and BP should be further investigated.

Risk Factors, Health Care Resource Utilization, and Costs Associated with Nonadherence to Antiretrovirals in Medicaid-Insured Patients with HIV.

Science.gov (United States)

Dunn, Keith; Lafeuille, Marie-Hélène; Jiao, Xiaolong; Romdhani, Hela; Emond, Bruno; Woodruff, Kimberly; Pesa, Jacqueline; Tandon, Neeta; Lefebvre, Patrick

2018-06-07

Adherence to antiretrovirals (ARVs) is critical to achieving durable virologic suppression. To investigate risk factors of poor adherence and the effect of suboptimal adherence on health care resource utilization (HCRU) and costs in Medicaid patients. A retrospective longitudinal study was conducted using Medicaid data. Adults (aged ≥ 18 years) with human immunodeficiency virus (HIV)-1 initiating selected ARVs (index date) were identified. Adherence was measured using medication possession ratio (MPR) and proportion of days covered (PDC) at 6 and 12 months post-index. Risk factors of poor adherence (PDC logistic regression. HCRU and costs were compared between suboptimal (80% ≤ PDC costs (mean monthly cost difference = $339; 95% CI = $153-$536; P costs (mean monthly cost difference = $259; 95% CI = $122-$418; P costs. Age, insurance type and coverage, previous ARV treatment, and HIV symptoms were predictors of adherence. Treatment options that enhance adherence and prevent developing virologic failure with drug resistance should be considered for HIV patients. This study was supported by Janssen Scientific Affairs, which was involved in the study design, data collection, data analysis, manuscript preparation, and publication decisions. Emond, Lafeuille, Romdhani, and Lefebvre are employees of Analysis Group, a consulting company that received research grants from Janssen Scientific Affairs to conduct this study. Dunn, Woodruff, Pesa, and Tandon are current employees and stockholders of Johnson & Johnson, owner of Janssen Scientific Affairs. Jiao was an employee of Janssen at the time of the study. Emond has received grants from Novartis, Regeneron, Aegerion, Lundbeck, Bristol-Myers Squibb, Bayer, Millennium, Allergan, AbbVie, and GlaxoSmithKline unrelated to this study. Part of the material in this study was presented at the Academy of Managed Care Pharmacy 2017 Annual Meeting, March 27-30, 2017, in Denver, Colorado, and at the 9th International AIDS Society

Atovaquone oral bioavailability enhancement using electrospraying technology.

Science.gov (United States)

Darade, Aditya; Pathak, Sulabha; Sharma, Shobhona; Patravale, Vandana

2018-01-01

Atovaquone in combination with proguanil hydrochloride, marketed as Malarone® tablets by GlaxoSmithKline (GSK), is prescribed for the treatment of malaria. High dose and poor bioavailability are the main hurdles associated with atovaquone oral therapy. The present study reports development of atovaquone nanoparticles, using in house designed and fabricated electrospraying equipment, and the assessment of bioavailability and therapeutic efficacy of the nanoparticles after oral administration. Solid nanoparticles of atovaquone were successfully produced by electrospraying and were characterized for particle size and flow properties. Differential Scanning Calorimetry, X-ray Diffraction, Fourier Transform Infrared Spectroscopy studies were also carried out. Atovaquone nanoparticles along with proguanil hydrochloride and a suitable wetting agent were filled in size 2 hard gelatin capsules. The formulation was compared with Malarone® tablets (GSK) and Mepron® suspension (GSK) in terms of in vitro release profile and in vivo pharmacokinetic studies. It showed 2.9-fold and 1.8-fold improved bioavailability in rats compared to Malarone® tablets and Mepron® suspension respectively. Therapeutic efficacy of the formulation was determined using modified Peter's 4-day suppressive tests and clinical simulation studies using Plasmodium berghei ANKA infected Swiss mice and compared to Malarone®. The developed formulation showed a 128-fold dose reduction in the modified Peter's 4-day suppressive tests and 32-fold dose reduction in clinical simulation studies. Given that only one capsule a day of developed formulation is required to be administered orally compared to 4 Malarone® tablets once a day and that too at a significantly reduced dose, this nanoparticle formulation will definitely reduce the side-effects of the treatment and is also likely to increase patient compliance. Copyright © 2017. Published by Elsevier B.V.

Post-licensure safety surveillance for human papillomavirus-16/18-AS04-adjuvanted vaccine: more than 4 years of experience.

Science.gov (United States)

Angelo, Maria-Genalin; Zima, Julia; Tavares Da Silva, Fernanda; Baril, Laurence; Arellano, Felix

2014-05-01

To summarise post-licensure safety surveillance over more than 4 years of routine use of the human papillomavirus-16/18-AS04-adjuvanted vaccine (HPV-16/18 vaccine: Cervarix®, GlaxoSmithKline, Belgium). We describe global post-licensure passive surveillance data based on routine pharmacovigilance from 18 May 2007 until 17 November 2011 and enhanced surveillance implemented during the 2-year national immunisation programme in the UK (school years 2008-2010). Spontaneous reports from countries worldwide showed a similar pattern for the most frequently reported adverse events after HPV-16/18 vaccination. No patterns or trends were observed for potential immune-mediated diseases after vaccination. Observed incidences of Bell's palsy and confirmed Guillain-Barré syndrome were within the expected range in the general population. Outcomes of pregnancy in women who were inadvertently exposed to HPV-16/18 vaccine during pregnancy, were in line with published reports for similar populations. Enhanced surveillance of adverse events in the UK triggered a review of cases of anaphylaxis, angioedema and syncope reports, leading to an update to the prescribing information. Collaborative partnerships between industry and national regulatory agencies facilitated rapid notification and transfer of safety information, allowing for rapid responses in the event of a safety signal of adverse event of concern. More than 4 years of post-licensure experience may provide confidence to providers and the public about the safety profile of HPV-16/18 vaccine in routine use. The safety profile appears to be consistent with pre-licensure data reporting that HPV-16/18 vaccine has an acceptable benefit-risk profile in adolescent girls and women. © 2014 The Authors. Pharmacoepidemiology and Drug Safety published by John Wiley & Sons, Ltd.

Pharmacy executive leadership issues and associated skills, knowledge, and abilities.

Science.gov (United States)

Meadows, Andrew B; Maine, Lucinda L; Keyes, Elizabeth K; Pearson, Kathy; Finstuen, Kenn

2005-01-01

To identify challenges that current and future pharmacy executives are facing or will face in the future and to define what skills, knowledge, and abilities (SKAs) are required to successfully negotiate these challenges. Delphi method for executive decision making. Civilian pharmacy profession. 110 pharmacists who graduated from the GlaxoSmithKline Executive Management Program for Pharmacy Leaders. Two iterations of the Delphi method for executive decision making separated by an expert panel content analysis. Round 1--participants were asked to identify five major issues they believed to be of greatest importance to pharmacy leaders in the next 5-10 years and name specific SKAs that might be needed by future leaders to successfully deal with those issues. An expert panel reviewed the issues, classified issues into specific domains, and titled each domain. Round 2-participants rated the SKAs on a 7-point scale according to their individual assessment of importance in each domain. For Delphi rounds 1 and 2, response rates were 21.8% and 18.2%, respectively. More than 100 total issue statements were identified. The expert panel sorted the issues into five domains: management and development of the pharmacy workforce, pharmacy finance, total quality management of work-flow systems, influences on the practice of pharmacy, and professional pharmacy leadership. Five of the top 15 SKAs-and all four highest ranked items--came from the professional pharmacy leadership domain, including ability to see the big picture, ability to demonstrate the value of pharmacy services, ability to lead and manage in an ethical manner, and skills for influencing an organization's senior leadership. Through successful integration of communication skills, critical thinking, and problem solving techniques, future public-sector pharmacy executives will be better equipped to effectively position their organizations and the profession for the challenges that lie ahead.

Are results from pharmaceutical-company-sponsored studies available to the public?

Science.gov (United States)

Dal-Ré, Rafael; Pedromingo, Alejandro; García-Losa, Manuel; Lahuerta, Juan; Ortega, Rafael

2010-11-01

Only 53% and 63% of studies and clinical trials results presented at congresses are published. Company-sponsored trial results are being posted on publicly accessible Web sites. We analyzed the public availability (publication or posting on a Web site) rate, time to publication, and factors predicting public availability of results of studies sponsored by a pharmaceutical company. This was a retrospective cohort study analyzing all studies conducted by GlaxoSmithKline in Spain between 2001 and 2006. Initiation and completion were defined as first participant/first visit and last participant/last visit (or their equivalents). Papers published up to 31 March 2009 were considered. Logistic regression models were used to identify factors predicting public availability of results. The cohort comprised 143 studies (94 clinical trials; of these, 87 were included in international products clinical development plans). Public availability rate was 80% (114/143) for all studies and 78% (73/94) for clinical trials; publication rates were 68% and 61%, respectively. The median time to publication for all studies and trials was 27.3 and 28.4 months, respectively. Study associated to a cancelled project was the only significant factor associated with lower publication rate for all studies [odds ratio (OR) 0.069; 95% confidence interval (CI) 0.02-024; p public availability rate (OR 0.052; 95% CI 0.007-0.382; p = 0.004) for trial results. Therapy area, sample size, positive trial results, duration of experimental phase, and being a clinical trial did not predict publication or public availability. Eighty percent of studies included in this analysis are publicly available. Web site posting increases public availability rate of clinical trial results from 61% to 78%. Cancellation of projects is the single factor negatively influencing publication and public availability rates.

Publication Trend of Clinical Trials with Negative Results Funded by Pharmaceutical Industries for the 2007-2012 Period

Directory of Open Access Journals (Sweden)

Evert A. Jiménez-Cotes

2015-01-01

Full Text Available Abstract: Objective: To evaluate the results of clinical trials financed by the pharmaceutical industries during the period 2007-2012 in a general medical journal. Materials and methods: We performed an observational cross sectional study where originals clinical trials financed by the pharmaceutical industry published between 2007 and 2012 in the journal The New England Journal of Medicine (http://www.nejm.org were reviewed. Trend Chi2 test was used to evaluate the results of studies over the years. A database was created with different variables, identifying the number of publications and the period of greater publishing negatives studies, as well as the medical specialty and pharmaceutical industry funding. Results: 321 clinical trials were analyzed. The Odds Ratio was calculated for each year evaluated, finding a Chi2 of linear trend in negatives studies of 2.91 with value p 0.08 and positive studies of 1.16 with value p 0.28. It was found that in the period 2007-2009 123 studies were published, 40 % of which presented negative results; unlike the 2010-2012 period in which 198 clinical trials where published, 142 of them, showed positive results, OR 1.68, 95 % CI (1.02-2.78 value p 0.03. The highest figures of negative results were published in 2007: 44.7 %. Conclusions: A progressive decrease in the number of publications with annual general negative results has been observed. A statistically significant difference in the publication of negative studies per year was not found between the periods 2007-2012. The medical specialty that showed the largest number of total and negative publications in both periods was cardiology. The pharmaceutical industry that sponsored most total clinical trials with negative results in both periods did so through Merck, Glaxo SmithKline, and Sanofi-Aventis. 50% of neurology publications showed negative results.

Primary and booster vaccination in Latin American children with a DTPw-HBV/Hib combination: a randomized controlled trial.

Science.gov (United States)

Espinoza, Felix; Tregnaghi, Miguel; Gentile, Angela; Abarca, Katia; Casellas, Javier; Collard, Alix; Lefevre, Inge; Jacquet, Jeanne-Marie

2010-10-15

Diphtheria-tetanus-whole-cell pertussis (DTPw)-based combination vaccines are an attractive option to rapidly achieve high coverage and protection against other important pathogens, such as hepatitis B virus (HBV) and Haemophilus influenzae type B (Hib). To ensure adequate antigen supply, GlaxoSmithKline Biologicals has introduced a new DTPw antigen source and developed a new DTPw-HBV/Hib combination vaccine containing a reduced amount of Hib polyribosylribitol phosphate (PRP). This study was undertaken to compare the immunogenicity and reactogenicity of this new DTPw-HBV/Hib vaccine with a licensed DTPw-HBV/Hib vaccine (Tritanrix™-HBV/Hib). This was a randomized, partially-blind, multicenter study in three countries in Latin America (Argentina, Chile and Nicaragua). Healthy children received either the new DTPw-HBV/Hib vaccine (1 of 3 lots; n = 439; double-blind) or Tritanrix™-HBV/Hib (n = 146; single-blind) co-administered with oral poliovirus vaccine (OPV) at 2, 4 and 6 months, with a booster dose at 18-24 months. One month after the end of the 3-dose primary vaccination course, the new DTPw-HBV/Hib vaccine was non-inferior to Tritanrix™-HBV/Hib in terms of seroprotection/vaccine response rates for all component antigens; ≥97.3% and ≥93.9% of subjects in the two groups, respectively, had seroprotective levels of antibodies against diphtheria, tetanus, hepatitis B and Hib and a vaccine response to the pertussis component. Persistence of antibodies against all vaccine antigens was comparable between groups, with marked increases in all antibody concentrations after booster administration in both groups. Both vaccines were generally well-tolerated as primary and booster doses. Results confirm the suitability of this new DTPw-HBV/Hib vaccine comprising antigens from a new source and a reduced PRP content for inclusion into routine childhood vaccination programs. http://www.clinicaltrials.gov NCT00332566.

Human rights responsibilities of pharmaceutical companies in relation to access to medicines.

Science.gov (United States)

Lee, Joo-Young; Hunt, Paul

2012-01-01

Although access to medicines is a vital feature of the right to the highest attainable standard of health ("right to health"), almost two billion people lack access to essential medicines, leading to immense avoidable suffering. While the human rights responsibility to provide access to medicines lies mainly with States, pharmaceutical companies also have human rights responsibilities in relation to access to medicines. This article provides an introduction to these responsibilities. It briefly outlines the new UN Guiding Principles on Business and Human Rights and places the human rights responsibilities of pharmaceutical companies in this context. The authors draw from the work of the first UN Special Rapporteur on the right to the highest attainable standard of health, in particular the Human Rights Guidelines for Pharmaceutical Companies in Relation to Access to Medicines that he presented to the UN General Assembly in 2008, and his UN report on GlaxoSmithKline (GSK). While the Guiding Principles on Business and Human Rights are general human rights standards applicable to all business entities, the Human Rights Guidelines for Pharmaceutical Companies consider the specific human rights responsibilities of one sector (pharmaceutical companies) in relation to one area of activity (access to medicines). The article signals the human rights responsibilities of all pharmaceutical companies, with particular attention to patent-holding pharmaceutical companies. Adopting a right-to-health "lens," the article discusses GSK and accountability. The authors argue that human rights should shape pharmaceutical companies' policies, and provide standards in relation to which pharmaceutical companies could, and should, be held accountable. They conclude that it is now crucial to devise independent, accessible, transparent, and effective mechanisms to monitor pharmaceutical companies and hold them publicly accountable for their human rights responsibilities. © 2012 American

British medicine in the Peruvian Andes: the travels of Archibald Smith M.D. (1820-1870 Medicina britânica nos Andes peruanos: as viagens do médico Archibald Smith (1820-1870

Directory of Open Access Journals (Sweden)

Jorge Lossio

2006-12-01

Full Text Available This article traces the travels of the Scottish physician Archibald Smith through the Peruvian Andes between the 1820s and 1860s. Despite his prominent role in the nineteenth-century Peruvian medical scene, almost nothing has been written on Archibald Smith. By exploring Smith's medical activities, publications, and debates, this article intends to uncover unexplored areas of Peruvian medical history, such as the animosity between local and foreign physicians during the post-Independence war era and the important role played by medical geography as a scientific discipline for redefining ethnical and regional issues.O presente artigo traça a vida e obra do médico escocês Archibald Smith durante sua permanência no Peru, entre as décadas de 1820 e 1860. Apesar de sua proeminente contribuição para a medicina peruana, quase nada foi escrito sobre Archibald Smith. Através da investigação das atividades, publicações e debates de que Smith participou, o artigo pretende desvendar áreas inexploradas da história da medicina no Peru, tais como a animosidade entre os médicos locais e estrangeiros no pós-guerra de independência e o papel importante da geografia médica como disciplina científica que redefine questões étnicas e regionais.

77 FR 48827 - Changes To Implement the Supplemental Examination Provisions of the Leahy-Smith America Invents...

Science.gov (United States)

2012-08-14

... Office 37 CFR Part 1 Changes To Implement the Supplemental Examination Provisions of the Leahy-Smith... Changes To Implement the Supplemental Examination Provisions of the Leahy-Smith America Invents Act and To... patent cases to implement the supplemental examination provisions of the Leahy-Smith America Invents Act...

Uric acid and allopurinol aggravate absence epileptic activity in Wistar Albino Glaxo Rijswijk rats.

Science.gov (United States)

Lakatos, Renáta Krisztina; Dobolyi, Árpád; Kovács, Zsolt

2018-05-01

Uric acid has a role in several physiological and pathophysiological processes. For example, uric acid may facilitate seizure generalization while reducing uric acid level may evoke anticonvulsant/antiepileptic effects. Allopurinol blocks the activity of xanthine oxidase, by which allopurinol inhibits catabolism of hypoxanthine to xanthine and uric acid and, as a consequence, decreases the level of uric acid. Although the modulation of serum uric acid level is a widely used strategy in the treatment of certain diseases, our knowledge regarding the effects of uric acid on epileptic activity is far from complete. Thus, the main aim of this study was the investigation of the effect of uric acid on absence epileptic seizures (spike-wave discharges: SWDs) in a model of human absence epilepsy, the Wistar Albino Glaxo/Rijswijk (WAG/Rij) rat. We investigated the influence of intraperitoneally (i.p.) injected uric acid (100 mg/kg and 200 mg/kg), allopurinol (50 mg/kg and 100 mg/kg), a cyclooxygenase 1 and 2 (COX-1 and COX-2) inhibitor indomethacin (10 mg/kg) and inosine (500 mg/kg) alone and the combined application of allopurinol (50 mg/kg) with uric acid (100 mg/kg) or inosine (500 mg/kg) as well as indomethacin (10 mg/kg) with uric acid (100 mg/kg) and inosine (500 mg/kg) with uric acid (100 mg/kg) on absence epileptic activity. We demonstrated that both uric acid and allopurinol alone significantly increased the number of SWDs whereas indomethacin abolished the uric acid-evoked increase in SWD number. Our results suggest that uric acid and allopurinol have proepileptic effects in WAG/Rij rats. Copyright © 2018 Elsevier B.V. All rights reserved.

Cyril Stanley Smith's Translations of Metallurgical Classics

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education; Volume 11; Issue 6. Cyril Stanley Smith's Translations of Metallurgical Classics. Martha Goodway. General Article Volume 11 Issue 6 June 2006 pp 63-66. Fulltext. Click here to view fulltext PDF. Permanent link:

Characteristic Equation of the Modified Smith predictor to MIMO Systems

Directory of Open Access Journals (Sweden)

Jorge A. Herrera-Cuartas

2013-11-01

Full Text Available The delay in control systems is a feature frequently in real systems due to the transport of objects or information, a series connection of multiple systems or own processing and sensors delay, among others. Recently there have been several studies to identify the external delay MIMO systems, these works are focused on identification and on-line control of MIMO systems and use a multimodel structure based on modified Smith predictor using different search method. It is clear that for the implementation of the algorithm, and to obtain the convergence and stability analysis, it is necessary to have closed-loop equations of modified Smith predictor. However, in these works is not presented the analytical procedure, not be the main object, displaying only the closed loop equations without the procedure for obtaining it. Therefore, to respond, in this paper, we present an analytical way to derive the closed-loop equations of a modified Smith predictor.  

Congenital malformations of hands and feet in Smith-Lemli-Opitz syndrome

Directory of Open Access Journals (Sweden)

N. A. Kovalenko-Klychkova

2013-01-01

Full Text Available Smith-Lemli-Opitz syndrome is rare genetic disorder with multiple limb malformations and neurological manifestation, caused by inborn defect of cholesterol metabolism. Congenital deformities of feet and hands are most common orthopedic symptoms in this syndrome. Description of a girl with Smith-Lemli-Opitz syndrome demonstrates specific features of this disorder and emphasize the importance of proper interpretation of orthopedic malformations for early diagnosis of genetic conditions.

Maynard Smith: amplifying the reasons for signal reliability.

Science.gov (United States)

Harper, D G C

2006-03-21

One of the many questions to which John Maynard Smith contributed was that of why most animal signals are reliable. He initially rejected the "handicap" argument but gradually accepted it, a process I briefly describe. This episode illustrated his preference for mathematical models over verbal ones, and the generosity with which he could change his mind. Even after accepting that some signals are reliable because of their strategic costs, he argued for a pluralistic approach to signal reliability. Signal complexity was a developing interest when he died. Signals usually involve several components, some of which appear to amplify other signal components. The terms "amplifier" and "index" require more thought to reduce the scope for semantic confusion. I conclude by describing Maynard Smith's fascination with peacocks Pavo cristatus.

'Nothing is so soon forgot as pain': Reading Agony in Adam Smith's The Theory of Moral Sentiments.

Science.gov (United States)

Franson, Craig

2014-01-01

Giving a rigorous philosophical explanation to the imagination's role in sympathy, Adam Smith's The Theory of Moral Sentiments became a central text in Romantic aesthetics. It not only justified the age's vogue for making suffering an object of artistic pleasure, it treated suffering's affectivity as the very foundation of society. Depicting agony as a spectacle to be read by others, Smith transformed morality into rhetoric, making human subjects into readers of a sentimentalised, textual world. Yet Smith's work restricted the bonds of sympathy, too, following established distinctions between mind and body that helped him to exclude physical pain from sympathetic response. This essay looks to Smith's context in the overlapping philosophical and medical discourses of the Scottish Enlightenment, exploring his moral theory's resonance with the nerve theories of Robert Whytt and William Cullen, then the leading figures in Scotland's rising medical community. Deepening our understanding of Smith's probable sources, it reframes Smith's intellectual and ideological legacy, foregrounding some of the ambivalent cultural and political implications of Smith's troubling censure of physical pain.

Smith-Purcell radiation from a grating of negative-index material

International Nuclear Information System (INIS)

Li, D.; Hangyo, M.; Yang, Z.; Asakawa, M.R.; Miyamoto, S.; Tsunawaki, Y.; Takano, K.; Imasaki, K.

2011-01-01

Smith-Purcell radiation from an electric line charge that moves, at constant speed, parallel to a grating made of metamaterial with negative index is analyzed. Through theoretical analysis and computations, we show that the Smith-Purcell radiation is stronger from a grating of negative-index material, than that from a positive-index material and perfect conductor. Also, we found that the radiation strongly depends on the values of permeability and permittivity. Calculations on grating with saw-like profile and rectangular profile are also carried out and demonstrated.

Smith-Purcell radiation from concave dotted gratings

Science.gov (United States)

Sergeeva, D. Yu.; Tishchenko, A. A.; Aryshev, A. S.; Strikhanov, M. N.

2018-02-01

We present the first-principles theory of Smith-Purcell effect from the concave dotted grating consisting of bent chains of separated micro- or nanoparticles. The numerical analysis demonstrates that the obtained spectral-angular distributions change significantly depending on the structure of the grating.

At læse Adam Smith er både befriende og irriterende

DEFF Research Database (Denmark)

Larsen, Steen Nepper

2014-01-01

Anmeldelse af Adam Smith: "Teorien om de moralske følelser", oversat af Claus Bratt Østergaard, udg. på Informations Forlag......Anmeldelse af Adam Smith: "Teorien om de moralske følelser", oversat af Claus Bratt Østergaard, udg. på Informations Forlag...

Ka-band microwave generation using the Smith-Purcell effect

International Nuclear Information System (INIS)

Ekdahl, C.A.; Davis, H.A.

1983-01-01

The CERETRON microwave generator concept relies on the conversion of intense relativistic electron beam (REB) energy into highpower microwave emission through the Smith-Purcell effect. We report initial results from experiments with the production of Ka-band Smith-Purcell radiation generated by a 50-kA, 2.8-MeV beam propagated through a cylindrical transmission grating with lambda 0 = 1 cm. These experiments were performed without a quasi-optical resonator, and the output was limited by breakdown of the grating and by limited access through the 90-kG magnet coil. Nevertheless, the measured power output from these initial experiments was about 7 kW in the Ka band

78 FR 2295 - Charlissa C. Smith; Establishment of Atomic Safety and Licensing Board

Science.gov (United States)

2013-01-10

... NUCLEAR REGULATORY COMMISSION [Docket No. 55-23694-SP; ASLBP No. 13-925-01-SP-BD01] Charlissa C... (Board) is being established to preside over the following proceeding: Charlissa C. Smith, (Denial of Senior Reactor Operator License). This proceeding concerns a hearing request from Charlissa C. Smith...

Rhetorical Studies: A Reassessment of Adam Smith's Lectures on Rhetoric and Belles Lettres.

Science.gov (United States)

Purcell, William M.

1986-01-01

Offers a dissenting interpretation of Adam Smith's Lectures on Rhetoric and Belles Lettres and a more conservative perspective on Smith's significance to the history of rhetorical theory. Views the lectures as an historical commentary on literature and rhetoric from the perspective of an eighteenth-century lecturer. (JD)

Adam Smith on governance and regulation. An account of his lectures on jurisprudence

Directory of Open Access Journals (Sweden)

Pilar Piqué

2016-12-01

Full Text Available The present study analyzes a little explored work of Adam Smith: his Lectures on Jurisprudence, understanding it as a "bridge" between his Moral Philosophy and his Political Economy. We show that Smith states in Theory of Moral Sentiments some tensions facing the sympathy once the bonds of affection between members of the same society began to reveal weak. This lead Smith into the study of Jurisprudence, the study of a society of strangers that need a common identification under a State that imposes rules of justice unveiled by science. In his Lectures on Jurisprudence, Smith finds that the division of labor was the result and the ultimate expression of opulence and freedom of humanity. These conduct him to answer why does the division of labor contribute to opulence and why does the division of labor brings about man’s freedom and these two questions ended in the creation of The Wealth of Nations.

Description of floodplains and wetlands, Deaf Smith County site, Texas

International Nuclear Information System (INIS)

1986-11-01

Floodplains and wetlands are important features of the Texas Panhandle landscape, and are found on the Deaf Smith County site and in its vicinity. Use or disturbance of floodplains and wetlands in relation to the Civilian Radioactive Waste Management Program is subject to environmental review requirements implementing two Executive Orders. This report provides general information on playa wetlands in the Texas Panhandle, and describes and maps floodplains and wetlands on the Deaf Smith site and in its vicinity. The report is based on the published literature, with information from limited field reconnaissance included

75 FR 68401 - Duncan Smith and Gerald Altizer-Continuance in Control Exemption-Eighteen Thirty Group, LLC and...

Science.gov (United States)

2010-11-05

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35436] Duncan Smith and..., LLC Duncan Smith and Gerald Altizer (collectively applicants), noncarrier individuals, have filed a... carriers. Mr. Smith owns 80% of Eighteen Thirty and 75% of Georges Creek. Mr. Altizer owns a 20% interest...

The Behavioural Phenotype of Smith-Magenis Syndrome: Evidence for a Gene-Environment Interaction

Science.gov (United States)

Taylor, L.; Oliver, C.

2008-01-01

Background: Behaviour problems and a preference for adult contact are reported to be prominent in the phenotype of Smith-Magenis syndrome. In this study we examined the relationship between social interactions and self-injurious and aggressive/disruptive behaviour in Smith-Magenis syndrome to explore potential operant reinforcement of problem…

Processing semblances induced through inter-postsynaptic functional LINKs, presumed biological parallels of K-lines proposed for building artificial intelligence

Directory of Open Access Journals (Sweden)

Kunjumon I Vadakkan

2011-07-01

Full Text Available The internal sensation of memory, which is available only to the owner of an individual nervous system, is difficult to analyze for its basic elements of operation. We hypothesize that associative learning induces the formation of functional LINK between the postsynapses. During memory retrieval, the activation of either postsynapse re-activates the functional LINK evoking a semblance of sensory activity arriving at its opposite postsynapse, nature of which defines the basic unit of virtual internal sensation - namely, semblion. Neuronal networks that undergo continuous oscillatory activity at certain levels of their organization induce semblions enabling the system to continuously learn, self-organize, and demonstrate instantiation, features that can be utilized for developing artificial intelligence (AI. Suitability of the inter-postsynaptic functional LINKs to meet the expectations of Minsky’s K-lines, basic elements of a memory theory generated to develop AI and methods to replicate semblances outside the nervous system are explained.

Processing Semblances Induced through Inter-Postsynaptic Functional LINKs, Presumed Biological Parallels of K-Lines Proposed for Building Artificial Intelligence

Science.gov (United States)

Vadakkan, Kunjumon I.

2011-01-01

The internal sensation of memory, which is available only to the owner of an individual nervous system, is difficult to analyze for its basic elements of operation. We hypothesize that associative learning induces the formation of functional LINK between the postsynapses. During memory retrieval, the activation of either postsynapse re-activates the functional LINK evoking a semblance of sensory activity arriving at its opposite postsynapse, nature of which defines the basic unit of internal sensation – namely, the semblion. In neuronal networks that undergo continuous oscillatory activity at certain levels of their organization re-activation of functional LINKs is expected to induce semblions, enabling the system to continuously learn, self-organize, and demonstrate instantiation, features that can be utilized for developing artificial intelligence (AI). This paper also explains suitability of the inter-postsynaptic functional LINKs to meet the expectations of Minsky’s K-lines, basic elements of a memory theory generated to develop AI and methods to replicate semblances outside the nervous system. PMID:21845180

The Archaean Granny Smith gold deposit, western Australia: age and Pb-isotope tracer studies

International Nuclear Information System (INIS)

Ojala, V.J.; McNaughton, N.J.; Groves, D.I.; Ridley, J.R.; Fanning, C.M.

1997-01-01

The Granny Smith gold deposits are situated within a greenstone sequence in the Laverton-Leonora area of the Northeastern Goldfields Province of the Archaean Yilgarn Block, Western Australia. The greenstone sequence (U-Pb zircon age of 2677±6 Ma, felsic pyroclastic rock) was intruded by the Granny Smith Granodiorite at 2665±4 Ma. Gold mineralisation is located along a reactivated N-S Stricking, thrust which wraps around the granitoid intrusion, and within the granitoid intrusion. Initial lead-isotope compositions of the Granny Smith Granodiorite and ore-fluid Pb, estimated from K-feldspar and galena and lead tellurides, respectively, are slightly different. Calculations based on Pb isotope data for the host rocks, and the U-Pb zircon age of the Granny Smith Granodiorite, suggest that ore-fluid Pb was derived from a source with a similar initial lead-isotopic composition to the source of the Granny Smith Granodiorite but about 30 million years after the intrusion of the granitoid. The Pb-isotope data for granitoids of the Northeastern Goldfields fall in a distinct field different to that of the granitoids of the Norseman area and those from Kambalda to Menzies. (authors)

Predictor de Smith modificado mediante un modelo interno, robusto a perturbaciones externas no medibles.

Directory of Open Access Journals (Sweden)

Fernando Castillo García

2010-11-01

Full Text Available Normal 0 21 false false false MicrosoftInternetExplorer4 Se propone una modificación de la estructura del predictor de Smith mediante un modelo interno que posibilita aumentar su rechazo al efecto de las per-turbaciones externas no medibles en comparación con la estructura clásica del predictor de Smith. Los resultados obtenidos se aplican en el diseño de un sistema de control del proceso de variación de la temperatura del jugo en los calentadores de una fábrica de azúcar. Los resultados de la simulación del sistema diseñado mostraron su efectividad y robustez en cuanto al rechazo de perturbaciones externas no medibles. Palabras claves: Predictor de Smith, predictor de Smith modificado, rechazo a perturbaciones externas no medibles, robustez de los sistemas de control.

77 FR 42149 - Changes To Implement the Preissuance Submissions by Third Parties Provision of the Leahy-Smith...

Science.gov (United States)

2012-07-17

... Provision of the Leahy-Smith America Invents Act; Final Rule #0;#0;Federal Register / Vol. 77 , No. 137... Implement the Preissuance Submissions by Third Parties Provision of the Leahy-Smith America Invents Act... preissuance submissions by third parties provision of the Leahy-Smith America Invents Act (AIA). This...

77 FR 448 - Changes To Implement the Preissuance Submissions by Third Parties Provision of the Leahy-Smith...

Science.gov (United States)

2012-01-05

... the Leahy-Smith America Invents Act AGENCY: United States Patent and Trademark Office, Commerce... provision of the Leahy-Smith America Invents Act. This provision provides a mechanism for third parties to... provision of the Leahy-Smith America Invents Act is effective on September 16, 2012, and applies to any...

75 FR 11919 - Smith and Nephew, Inc., Wound Management-Largo Division, Including On-Site Leased Workers From...

Science.gov (United States)

2010-03-12

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-70,151] Smith and Nephew, Inc... November 5, 2009, applicable to workers of Smith and Nephew, Inc., Wound Management-Largo Division, Largo... workers leased from Adecco were employed on-site at the Largo, Florida location of Smith and Nephew, Inc...

77 FR 981 - Changes To Implement the Inventor's Oath or Declaration Provisions of the Leahy-Smith America...

Science.gov (United States)

2012-01-06

... the Leahy-Smith America Invents Act; Proposed Rule #0;#0;Federal Register / Vol. 77 , No. 4 / Friday... Inventor's Oath or Declaration Provisions of the Leahy-Smith America Invents Act AGENCY: United States... inventor's oath or declaration provisions of the Leahy-Smith America Invents Act. The Office proposes to...

Henry Hollingsworth Smith and His Bibliographical Index and Historical Record: The Beginning of American Surgical Historiography.

Science.gov (United States)

Rutkow, Ira

2016-04-01

To explore the details of Henry Hollingsworth Smith's (1815-1890) achievement as the first physician to organize in a systematic and chronologic manner the details of the history of surgery in America and prepare a register of men who performed surgical operations. The life of Smith, the earliest of the nation's surgeons to elucidate the history of American surgery, is little known. His boosting the image of the scalpel wielder helped shape the future of the craft, in particular, surgery's rise as a specialty and profession. An analysis of the published medical literature and unpublished documents relating to Smith and his work to document the history of American surgery. During the 1850 s, a time when surgery was not considered a separate branch of medicine but a mere technical mode of treatment, Smith's efforts in surgical history provided much needed encouragement to surgeons in their pursuit of professional recognition. Although Smith's accomplishment as the nation's first compiler of the history of American surgery has long been forgotten, his effort afforded the men who performed surgical operations their earliest measure of self-respect. As such, Smith belongs in America's pantheon of surgical heroes.

77 FR 442 - Changes To Implement Miscellaneous Post Patent Provisions of the Leahy-Smith America Invents Act

Science.gov (United States)

2012-01-05

...-2011-0072] RIN 0651-AC66 Changes To Implement Miscellaneous Post Patent Provisions of the Leahy-Smith... proposed rulemaking. SUMMARY: The Leahy-Smith America Invents Act expands the scope of information that any... partes review, and post grant review. The Leahy-Smith America Invents Act also provides for an estoppel...

77 FR 46615 - Changes To Implement Miscellaneous Post Patent Provisions of the Leahy-Smith America Invents Act

Science.gov (United States)

2012-08-06

... the Leahy-Smith America Invents Act AGENCY: United States Patent and Trademark Office, Commerce. ACTION: Final rule. SUMMARY: The Leahy-Smith America Invents Act (AIA) expands the scope of information... instituted. Section 6(a) and (d) of the Leahy-Smith American Invents Act also contains provisions (35 U.S.C...

Multiple self-healing squamous epithelioma of Ferguson-Smith

DEFF Research Database (Denmark)

Broesby-Olsen, Sigurd; Bygum, Anette; Gerdes, Anne-Marie

2008-01-01

Multiple self-healing squamous epithelioma of Ferguson-Smith (MSSE) is a rare autosomal dominantly inherited disease, almost exclusively reported in patients of Scottish origin, with recurrent, histologically malignant tumours that undergo spontaneous regression. We report clinical observations...

Coherent Smith-Purcell radiation as a pulse length diagnostic

International Nuclear Information System (INIS)

Lampel, M.C.

1997-01-01

Recently, Smith-Purcell radiation has been studied as a candidate for laser-type radiation production in the submillimeter regime. With appropriate choices of beam energy, impact parameter, and grating spacing, there is good coupling to strongly polarized, forward directed radiation. Another regime of possible interest is to use Smith-Purcell radiation as a pulse length diagnostic for medium to high energy electron beams of extremely short pulse duration, on the order of tens of femtoseconds to 1000 fs. Strongly in favor of development of such a diagnostic is its relatively non-destructive nature. With the electron beam passing near, but not through, a metal grating, reaction of the beam distribution itself to the production of the radiation is reduced relative to the much stronger scattering induced by passage through a foil. By careful choice of parameters usable diagnostic radiation ought to be produced with acceptably small emittance growth for an on-line beam monitor, even for the extremely bright electron beams proposed for X-ray FELs, Compton backscatter X-ray sources, or laser/plasma accelerator schemes. In this paper coherent and incoherent Smith-Purcell radiation is examined for reasonable operating parameters of the SATURNUS system at UCLA, with comparisons with results reported from the accelerator test facility (ATF) at Brookhaven National Laboratory. (orig.)

76 FR 59115 - Notice of Availability of Patent Fee Changes Under the Leahy-Smith America Invents Act

Science.gov (United States)

2011-09-23

... Availability of Patent Fee Changes Under the Leahy- Smith America Invents Act AGENCY: United States Patent and... of the Leahy-Smith America Invents Act (i.e., September 26, 2011) by operation of the fifteen percent... in effect sixty days after the date of enactment of the Leahy-Smith America Invents Act (i.e...

RadNet Air Data From Fort Smith, AR

Science.gov (United States)

This page presents radiation air monitoring and air filter analysis data for Fort Smith, AR from EPA's RadNet system. RadNet is a nationwide network of monitoring stations that measure radiation in air, drinking water and precipitation.

Adam Smith, Religion, and Tuition Tax Credits.

Science.gov (United States)

Alexander, Kern

1983-01-01

Examines tuition tax credit programs in framework of Adam Smith's ideas on the economic impact of established churches. Finds that tuition tax credits would amount to state expenditures to relieve the financial burden of parochial school parents and would allow churches to invest commercially to maintain their charitable functions. (JW)

Spectral and spatial shaping of Smith-Purcell radiation

Science.gov (United States)

Remez, Roei; Shapira, Niv; Roques-Carmes, Charles; Tirole, Romain; Yang, Yi; Lereah, Yossi; Soljačić, Marin; Kaminer, Ido; Arie, Ady

2017-12-01

The Smith-Purcell effect, observed when an electron beam passes in the vicinity of a periodic structure, is a promising platform for the generation of electromagnetic radiation in previously unreachable spectral ranges. However, most of the studies of this radiation were performed on simple periodic gratings, whose radiation spectrum exhibits a single peak and its higher harmonics predicted by a well-established dispersion relation. Here, we propose a method to shape the spatial and spectral far-field distribution of the radiation using complex periodic and aperiodic gratings. We show, theoretically and experimentally, that engineering multiple peak spectra with controlled widths located at desired wavelengths is achievable using Smith-Purcell radiation. Our method opens the way to free-electron-driven sources with tailored angular and spectral responses, and gives rise to focusing functionality for spectral ranges where lenses are unavailable or inefficient.

Groundwater and surface-water interaction within the upper Smith River Watershed, Montana 2006-2010

Science.gov (United States)

Caldwell, Rodney R.; Eddy-Miller, Cheryl A.

2013-01-01

The 125-mile long Smith River, a tributary of the Missouri River, is highly valued as an agricultural resource and for its many recreational uses. During a drought starting in about 1999, streamflow was insufficient to meet all of the irrigation demands, much less maintain streamflow needed for boating and viable fish habitat. In 2006, the U.S. Geological Survey, in cooperation with the Meagher County Conservation District, initiated a multi-year hydrologic investigation of the Smith River watershed. This investigation was designed to increase understanding of the water resources of the upper Smith River watershed and develop a detailed description of groundwater and surface-water interactions. A combination of methods, including miscellaneous and continuous groundwater-level, stream-stage, water-temperature, and streamflow monitoring was used to assess the hydrologic system and the spatial and temporal variability of groundwater and surface-water interactions. Collectively, data are in agreement and show: (1) the hydraulic connectedness of groundwater and surface water, (2) the presence of both losing and gaining stream reaches, (3) dynamic changes in direction and magnitude of water flow between the stream and groundwater with time, (4) the effects of local flood irrigation on groundwater levels and gradients in the watershed, and (5) evidence and timing of irrigation return flows to area streams. Groundwater flow within the alluvium and older (Tertiary) basin-fill sediments generally followed land-surface topography from the uplands to the axis of alluvial valleys of the Smith River and its tributaries. Groundwater levels were typically highest in the monitoring wells located within and adjacent to streams in late spring or early summer, likely affected by recharge from snowmelt and local precipitation, leakage from losing streams and canals, and recharge from local flood irrigation. The effects of flood irrigation resulted in increased hydraulic gradients

78 FR 11059 - Examination Guidelines for Implementing the First Inventor To File Provisions of the Leahy-Smith...

Science.gov (United States)

2013-02-14

...] Examination Guidelines for Implementing the First Inventor To File Provisions of the Leahy-Smith America... concerning the first inventor to file provisions of the Leahy-Smith America Invents Act (AIA). The AIA amends... Inventor To File Provisions of the Leahy-Smith America Invents Act I. Overview of the Changes to 35 U.S.C...

Simulation of the fuzzy-smith control system for the high temperature gas cooled reactor

International Nuclear Information System (INIS)

Li Deheng; Xu Xiaolin; Zheng Jie; Guo Renjun; Zhang Guifen

1997-01-01

The Fuzzy-Smith pre-estimate controller to solve the control of the big delay system is developed, accompanied with the development of the mathematical model of the 10 MW high temperature gas cooled test reactor (HTR-10) and the design of its control system. The simulation results show the Fuzzy-Smith pre-estimate controller has the advantages of both fuzzy control and Smith pre-estimate controller; it has better compensation to the delay and better adaptability to the parameter change of the control object. So it is applicable to the design of the control system for the high temperature gas cooled reactor

Características clínicas, comportamentais, cognitivas e comunicativa na síndrome Smith-Magenis Clinical, cognitive, behavioral and communicative features of Smith-Magenis syndrome

Directory of Open Access Journals (Sweden)

Dionísia Aparecida Cusin Lamônica

2012-12-01

Full Text Available TEMA: o objetivo deste estudo foi descrever os aspectos clínico, comportamental, cognitivo e comunicativo de indivíduos com o diagnóstico genético da Síndrome Smith-Magenis. PROCEDIMENTOS: participaram dois indivíduos do sexo masculino, de nove e 19 anos. Realizou-se a avaliação genética clínica e laboratorial (teste FISH, utilizando sonda para região 17p11.2. A avaliação psicológica constou da observação comportamental e aplicação da Escala Wechsler de Inteligência. A avaliação Fonoaudiológica foi realizada por meio de procedimentos formais e informais e avaliação auditiva periférica. RESULTADOS: a análise genética clínica evidenciou as características fenotípicas da síndrome Smith-Magenis, confirmada pela avaliação laboratorial. A avaliação psicológica evidenciou o fenótipo comportamental peculiar da síndrome Smith-Magenis e comprovou a deficiência intelectual de grau moderado nos dois indivíduos. A avaliação fonoaudiológica mostrou alterações no desempenho linguístico, com alterações nos níveis fonológico, semântico, sintático e pragmático e nas habilidades psicolinguísticas, interferindo nas habilidades comunicativas e de aprendizagem. A avaliação auditiva indicou audição periférica dentro de parâmetros de normalidade. CONCLUSÃO: a avaliação multidisciplinar favoreceu a descrição dos aspectos clínicos, comportamentais, cognitivos que pertencem ao fenótipo comportamental da síndrome Smith-Magenis e permitiu verificar que estes apresentam graves alterações da linguagem oral, das habilidades psicolinguísticas e do processamento das informações visuais e auditivas com reflexos marcantes no desenvolvimento das habilidades comunicativas e processos de aprendizagem.BACKGROUND: this study aimed to describe the clinical, behavioral, cognitive and communicative features of subjects with Smith-Magenis Syndrome genetic diagnosis. PROCEDURES: the subjects were two males, 09 and 19

Another Distortion of Adam Smith: The Case of the "Invisible Hand"

OpenAIRE

Michael Meeropol

2004-01-01

This paper addresses a major omission in the way textbook writers and journalists utilize Adam Smith’s concept of the “invisible hand” to make Adam Smith an intellectual precursor of modern neo-liberal economic policy. Specifically, the paper addresses the use of the concept of the “invisible hand” by Adam Smith to address two major issues in the debate over neo-liberal policy: the international flow of capital and its role in the location of investment projects and the inequality in the dist...

Draft environmental assessment: Deaf Smith County site, Texas. Nuclear Waste Policy Act (Section 112)

International Nuclear Information System (INIS)

1984-12-01

In February 1983, the US Department of Energy identified a location in Deaf Smith County, Texas, as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. The potentially acceptable site was subsequently narrowed to an area of 9 square miles. To determine their suitability, the Deaf Smith site and the eight other potentially acceptable sites have been evaluated in accordance with the DOE's General Guidelines for the Recommendation of Sites for Nuclear Waste Repositories. These evaluations are reported in this draft environmental assessment, which is being issued for public review and comment. The DOE findings and determinations that are based on these evaluations are preliminary and subject to public review and comment. A final EA will be prepared after considering the comments received. On the basis of the evaluations reported in this draft EA, the DOE has found that the Deaf Smith site is not disqualified under the guidelines. The site is in the Permian Basin, which is one of five distinct geohydrologic settings considered for the first repository. This setting contains one other potentially acceptable site - the Swisher site. Although the Swisher site appears to be suitable for site characterization, DOE has concluded that the Deaf Smith site is the preferred site. The DOE finds that the site is suitable for site characterization because the evidence does not support a conclusion that the site will not be able to meet each of the qualifying conditions specified in the guidelines. On the basis of these findings, the DOE is proposing to nominate the Deaf Smith site as one of five sites suitable for characterization. Having compared the Deaf Smith site with the other four sites proposed for nomination, the DOE has determined that the Deaf Smith site is one of the three preferred sites for recommendation to the President as candidates for characterization

Calculation of Smith-Purcell radiation from a volume strip grating

International Nuclear Information System (INIS)

Kube, G.

2005-01-01

Smith-Purcell radiation is generated by a charged particle beam passing close to the surface of a diffraction grating. Experimental investigations show a strong dependency of the emitted radiation intensity on the form of the grating profile. This influence is expressed by the radiation factor which is a measure of the grating efficiency, in close analogy to reflection coefficients of optical grating theories. The radiation factor depends on beam energy and observation geometry. Up to now calculations for radiation factors exist for lamellar, sinusoidal and echelette-type grating profiles. In this paper, calculations of Smith-Purcell radiation factors for volume strip gratings which are separated by vacuum gaps are presented. They are based on the modal expansion method and restricted to perfectly conducting grating surfaces and to electron trajectories perpendicular to the grating grooves. An infinite system of coupled linear algebraic equations for the scattered and the transmitted wave amplitudes is derived by imposing the continuity condition at the open end of the grooves, and by the boundary conditions at the remaining part of the interface. Numerical results are presented and discussed in view of using Smith-Purcell radiation for particle beam diagnostic purposes

ETIKA BISNIS AL-GHAZALI DAN ADAM SMITH DALAM PERSPEKTIF ILMU BISNIS DAN EKONOMI

Directory of Open Access Journals (Sweden)

AM. M. Hafidz MS.

2013-05-01

Full Text Available Penelitian ini adalah untuk mengeksplorasi: (1 pembangunan etika bisnis yang telah dirumuskan oleh al-Ghazali dan Adam Smith, (2 persamaan dan perbedaan antara dua etika bisnis pria, dan (3 relevansi bisnis mereka etika bisnis modern dunia dan ekonomi. Bisnis etika dibangun oleh al-Ghazali dan Smith di dataran praksis tidak jauh berbeda. Etika bisnis konstruksi dibangun oleh al-Ghazali didasarkan pada prinsip-prinsip seperti orientasi itikad baik tentang dunia dan akhirat, kejujuran, kepentingan pribadi dan social keseimbangan, dan perilaku / perbuatan yang tepat. Di sisi lain, etika bisnis konstruksi dibangun oleh Smith, berdasarkan keadilan, altruisme, keadilan dan liberal (kebebasan ekonomi. Baik etika bisnis yang diperkenalkan oleh kedua sangat relevan untuk menjadi digunakan sebagai bahan pokok acuan dalam etika bisnis modern.

Theory of the special Smith-Purcell radiation from a rectangular grating

Energy Technology Data Exchange (ETDEWEB)

Liu, Weihao, E-mail: liuwhao@ustc.edu.cn; He, Zhigang, E-mail: hezhg@ustc.edu.cn; Jia, Qika [National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, 230029 (China); Li, Weiwei [National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, 230029 (China); Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati, via E. Fermi 40, 00044 Frascati, RM (Italy)

2015-12-15

The recently uncovered special Smith-Purcell radiation (S-SPR) from the rectangular grating has significantly higher intensity than the ordinary Smith-Purcell radiation (SPR). Its monochromaticity and directivity are also much better. Here we explored the mechanism of the S-SPR by applying the fundamental electromagnetic theory and simulations. We have confirmed that the S-SPR is exactly from the radiating eigen modes of the grating. Its frequency and direction are well correlated with the beam velocity and structure parameters, which indicates its promising applications in tunable wave generation and beam diagnostic.

Theory of the special Smith-Purcell radiation from a rectangular grating

International Nuclear Information System (INIS)

Liu, Weihao; He, Zhigang; Jia, Qika; Li, Weiwei

2015-01-01

The recently uncovered special Smith-Purcell radiation (S-SPR) from the rectangular grating has significantly higher intensity than the ordinary Smith-Purcell radiation (SPR). Its monochromaticity and directivity are also much better. Here we explored the mechanism of the S-SPR by applying the fundamental electromagnetic theory and simulations. We have confirmed that the S-SPR is exactly from the radiating eigen modes of the grating. Its frequency and direction are well correlated with the beam velocity and structure parameters, which indicates its promising applications in tunable wave generation and beam diagnostic

How To Survive in Postindustrial Environments: Adam Smith's Advice for Today's Colleges and Universities.

Science.gov (United States)

Ortmann, Andreas

1997-01-01

Adam Smith's discussion of the payment modes of teachers and resulting consequences for the quality of teaching and process of curricular innovation are reviewed through the conceptual lens of modern agency theory. Smith's analysis of higher education in his day (eighteenth century) sheds light on faculty incentive and assessment problems that…

77 FR 30047 - Notice of Opportunity for Public Comment on Surplus Property Release at Michael J Smith Field...

Science.gov (United States)

2012-05-21

... Comment on Surplus Property Release at Michael J Smith Field, Beaufort, NC AGENCY: Federal Aviation... J Smith Field, be used for aeronautical purposes. DATES: Comments must be received on or before June... property at the Michael J Smith Field. The property consists of one parcel located on the north side of...

Antioxidant and antiproliferative activity of Granny Smith apple pomace

Directory of Open Access Journals (Sweden)

Savatović Slađana M.

2008-01-01

Full Text Available Granny Smith apple pomace was subjected to evaluation as valuable source of antioxidant and anticancer phytochemicals on the basis of its content in phenolic compounds, antioxidant and antiproliferative activity. The total cotent of phenolics, flavonoids and flavan-3-ols in apple pomace determined spectrophotometrically, was 7.02 mg/g, 0.51 mg/g and 8.80 mg/g. Major phenolics (phenolic acids, flavan-3-ols, flavonoids and dihydrochalcons in apple pomace were identified and quantified by HPLC. The antioxidant activity of apple pomace on stable 1,1-diphenyl-2-picrylhydrazyl (DPPH and reactive hydroxyl radicals, was investigated by electron spin resonance (ESR spectroscopy. The IC50 DPPH and IC50 OH values of Granny Smith apple pomace were 9.51 mg/ml and 29.17 mg/ml, respectively. The antiproliferative activities of apple pomace on cervix epitheloid carcinoma (HeLa, colon adenocarcinoma (HT-29 and breast adenocarcinoma (MCF7 cell lines were determined according to the MTT (3-(4,5-dimethylthiazol-2-yl- 2,5-diphenyltetrazolium bromide colorimetric assay. The IC50 HeLa , IC50 HT-29 and IC50 MCF7 values of Granny Smith apple pomace were 26.40 mg/ml, 22.47 mg/ml and 21.26 mg/ml, respectively. The significant correlations between antioxidant activities and antiproliferative activities were established (p<0.05.

75 FR 9441 - Lucas-Smith Automotive, Inc.: Potosi, MO; Notice of Negative Determination Regarding Application...

Science.gov (United States)

2010-03-02

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-71,388] Lucas-Smith Automotive, Inc.: Potosi, MO; Notice of Negative Determination Regarding Application for Reconsideration By...), applicable to workers and former workers of Lucas- Smith Automotive, Inc., Potosi, Missouri (subject firm...

A comparison of muscle activation between a Smith machine and free weight bench press.

Science.gov (United States)

Schick, Evan E; Coburn, Jared W; Brown, Lee E; Judelson, Daniel A; Khamoui, Andy V; Tran, Tai T; Uribe, Brandon P

2010-03-01

The bench press exercise exists in multiple forms including the machine and free weight bench press. It is not clear though how each mode differs in its effect on muscle activation. The purpose of this study was to compare muscle activation of the anterior deltoid, medial deltoid, and pectoralis major during a Smith machine and free weight bench press at lower (70% 1 repetition maximum [1RM]) and higher (90% 1RM) intensities. Normalized electromyography amplitude values were used during the concentric phase of the bench press to compare muscle activity between a free weight and Smith machine bench press. Participants were classified as either experienced or inexperienced bench pressers. Two testing sessions were used, each of which entailed either all free weight or all Smith machine testing. In each testing session, each participant's 1RM was established followed by 2 repetitions at 70% of 1RM and 2 repetitions at 90% of 1RM. Results indicated greater activation of the medial deltoid on the free weight bench press than on the Smith machine bench press. Also, there was greater muscle activation at the 90% 1RM load than at the 70% 1RM load. The results of this study suggest that strength coaches should consider choosing the free weight bench press over the Smith machine bench press because of its potential for greater upper-body muscular development.

INCORRIGIBLE WHILE INCARCERATED: CRITICALLY ANALYZING MAINSTREAM CANADIAN NEWS DEPICTIONS OF ASHLEY SMITH

Directory of Open Access Journals (Sweden)

Jessi Ring

2014-04-01

Full Text Available Ashley Smith, who is typically presented in the media as mentally ill, was nineteen years old when she died from self-strangulation in an Ontario women’s prison on October 19th, 2007. In this paper, I explore how Ashley Smith’s actions and death were portrayed in four mainstream Canadian newspapers (Globe and Mail, Telegraph-Journal, Toronto Star and National Post. My aims in this paper are to critically analyze depictions of mental illness presented by these news articles and connect these portrayals to labeling theories. Two variables—the timing of the news coverage and newspaper political affiliation—emerged as being influential in how newspapers depicted Ashley Smith as mentally ill, through their use of generic and/or negative terminology and vulnerability stereotypes. I also discuss ‘alternative’ stories of Ashley Smith and examine their potential to challenge typical conceptualizations of mental illness, gender and carceral environments.

An Alternative View of the Instructional Design Process: A Response to Smith and Boling

Science.gov (United States)

Gibbons, Andrew S.; Yanchar, Stephen C.

2010-01-01

A recent literature review by Smith and Boling (2009) critically examines the received view of instructional design in educational technology. Smith and Boling conclude that the foundational literature characterizes design in a way that leads to a constrained understanding of design, especially by novices. They suggest that as a field we move…

Modified Smith-predictor multirate control utilizing secondary process measurements

Directory of Open Access Journals (Sweden)

Rolf Ergon

2007-01-01

Full Text Available The Smith-predictor is a well-known control structure for industrial time delay systems, where the basic idea is to estimate the non-delayed process output by use of a process model, and to use this estimate in an inner feedback control loop combined with an outer feedback loop based on the delayed estimation error. The model used may be either mechanistic or identified from input-output data. The paper discusses improvements of the Smith-predictor for systems where also secondary process measurements without time delay are available as a basis for the primary output estimation. The estimator may then be identified also in the common case with primary outputs sampled at a lower rate than the secondary outputs. A simulation example demonstrates the feasibility and advantages of the suggested control structure.

Q-switched operation with Fox-Smith-Michelson laser cavity

International Nuclear Information System (INIS)

Huang, X; Huang, L; Gong, M

2008-01-01

A new kind of three-mirror composite cavity, Fox-Smith-Michelson cavity has been configured. This laser cavity is capable of high power output, owing to the low threshold of Michelson cavity. Also, thanks to the mode selection function of Fox-Smith cavity, stable pulses at high repetition rate can be generated. In our experiment, 15.54 W CW output at 1064 nm has been achieved, with an optic-to-optic conversion efficiency of 42.2%. At the Q-switching repetition rate of 100 kHz, the average output power is 11.92 W, with an optic-to-optic conversion efficiency of 38.2%. For Q-switching frequency from 30 kHz to 100 kHz, the pulse width variation is below 4.4% and the amplitude variation is below 4.8%

Smith-Purcell oscillator in an exponential gain regime

International Nuclear Information System (INIS)

Schachter, L.; Ron, A.

1988-01-01

A Smith-Purcell oscillator with a thick electron beam is analyzed in its exponential gain regime. A threshold current less than 1[A] is found for a 1 mm wavelength; this threshold is much lower than that of a similar oscillator operating in a linear gain regime

Design of a grating for studying Smith-Purcell radiation and electron acceleration

International Nuclear Information System (INIS)

Fernow, R.C.

1989-01-01

We describe work on the design of a diffraction grating which we intend to use for studying the production of Smith-Purcell radiation and the acceleration of electrons. We have developed computer codes based on the solution of the appropriate Maxwell's equations. A specific grating profile is given which is feasible to construct and which supports enhanced surface accelerating modes. We examine the possibility of using the Smith-Purcell effect to make a beam position monitor. 13 refs., 10 figs., 2 tabs

Design of a grating for studying Smith-Purcell radiation and electron acceleration

International Nuclear Information System (INIS)

Fernow, R.C.

1989-01-01

We describe work on the design fo a diffracton grating which we intend to use for studying the production of Smith-Purcell radiation and the acceleration of electrons. We have developed computer codes based on the solution of the appropriate Maxwell's equations. A specific grating profile is given which is feasible to construct and which supports enhanced surface accelerating modes. We examine the possibility of using the Smith-Purcell effect to make a beam position monitor. copyright 1989 American Institute of Physics

Parallel journeys: Adam Smith and Milton Friedman on the regulation of banking

OpenAIRE

Rockoff, Hugh

2010-01-01

Adam Smith and Milton Friedman are famous for championing Laissez Faire, yet both supported government regulation of the banking system. In both cases their deviation from free market orthodoxy was based on a careful reading of financial history: especially Smith's reading of the Crisis of 1772 and Friedman's reading of the Crisis of 1929-33. In both cases they based their reading on a complex and nuanced account of human nature. This paper describes their parallel journeys to the conclusion ...

Adam Smith and the new era of China

Directory of Open Access Journals (Sweden)

Aníbal Carlos Zottele

2013-01-01

Full Text Available ural area has been the quiet main character of China’s economic development. The history of this thousand-year-old culture seems to be exempted from further comments about its role. Its importance has been strongly expressed during crisis which institutions of that great nation in XX century were shook. Agricultural sector was the key in modernization period initiated in 1980 even in the later phases. Agriculture preponderance as progress support of the nations is presented by Scottish thinker Adam Smith in his work An Inquiry into the Nature and Causes of the Wealth of Nations. The status of Chinese development in XVII y XVIII centuries has been characterized in this document as well as the natural order of progress against unnatural or retrograde order followed by the Netherlands, in that time the country that had achieved higher levels growth in Europe. Apparently, at present, China repeats its old experiences by concentrating on the path praised by Smith.

Notes of John Smith as a Source for the Crimean Khanate History in the early 17th century »

Directory of Open Access Journals (Sweden)

N.I. Khrapunov

2015-12-01

Full Text Available The paper analyses the account of Tataria collected by famous English adventurer John Smith. In 1602, Smith, a mercenary in Transylvania, was captivated by pillagers and, later, sold into slavery. In spring of 1603 he found himself a slave somewhere in the Azov Sea Area, in the land of the Crimean Khanate. A few months later, Smith succeeded to escape, he reached the Moscow czar’s country, and whence returned to Transylvania. Twenty years after, Smith published his life story in short (1625 and then long version (1630. A considerable part of the story was the account of the author’s adventures among the Turks and the Tatars. Smith widely used other travellers’ accounts (William Biddulph, Antony Jenkinson, William of Rubruck, and Martin Broniovius, collected by famous Samuel Purchas, the first publisher of Smith’s own story. Now we can determine original materials by Smith, based on his personal experience, which describe the Crimean Khanate’s daily life and warfare.

Underwater Gliders by Dr. Kevin Smith [video

OpenAIRE

Naval Postgraduate School Physics

2015-01-01

NPS Physics NPS Physics Research Projects Underwater glider research is currently underway in the physics department at the naval postgraduate in Monterey Ca. Dr. Kevin Smith is a specialist in underwater acoustics and sonar systems. He and his team are currently focused on autonomous underwater gliders and developing systems capable of detecting parameters in the ocean and listening for various sources of sound.

Nearer to Straffa than Marx: Adam Smith on productive and unproductive labour

OpenAIRE

Roy Grieve

2013-01-01

We investigate Adam Smith’s analysis of the properties of what he called “productive†- as against “unproductive†- labour, a concept which commentators have frequently found problematic. Puzzles have been noted and inconsistency alleged. A question arises – did Smith confuse two different concepts of productive labour? We believe that, despite the apparent problems, a coherent reading of Smith’s acco...

Taxonomic notes and description of the male of Xenochlora nigrofemorata (Smith, 1879) (Hymenoptera: Apidae: Halictinae).

Science.gov (United States)

Santos, Leandro M; Melo, Gabriel A R

2013-01-01

The present work describes for the first time the male of the bee genus Xenochlora Engel, Brooks & Yanega, 1997. The male of X. nigrofemorata (Smith, 1879) is described and illustrated. Additionally, Megalopta opacicollis Friese, 1926 is placed as a junior synonym of X. nigrofemorata (Smith, 1879).

Nähtamatu revolutsioon / David R. Smith ; interv. Philip Ball

Index Scriptorium Estoniae

Smith, David R.

2007-01-01

Tehisstruktuuriga metamaterjalid võivad põhjapanevalt muuta telekommunikatsiooni, andmekandjaid ja isegi päikeseenergeetikat, kinnitab Dukeѫi ülikooli töörühma juht David R. Smith. Artikkel üldpealkirja all: 10 tulevikutehnoloogiat 2007

Llewellyn Smith, Director-General designate of CERN, discusses LHC

CERN Multimedia

Sweet, William N

1992-01-01

Christopher Llewellyn Smith was nominated by the Committee of Council to be Director General of CERN. He aims to pave the way for the Large Hadron Collider and utilize to the full the Large Electron-Positron machine.

Comments on the "Proof of the atmospheric greenhouse effect" by Arthur P. Smith, arXiv:0802.4324

OpenAIRE

Kramm, Gerhard; Dlugi, Ralph; Zelger, Michael

2009-01-01

In this paper it is shown that Smith (2008) used inappropriate and inconsistent formulations in averaging various quantities over the entire surface of the Earth considered as a sphere. Using two instances of averaging procedures as customarily applied in studies on turbulence, it is shown that Smith's formulations are highly awkward. Furthermore, Smith's discussion of the infrared absorption in the atmosphere is scrutinized and evaluated. It is shown that his attempt to refute the criticism ...

Simulation of a Smith-Purcell free-electron laser with sidewalls: Copious emission at the fundamental frequency

International Nuclear Information System (INIS)

Donohue, J. T.; Gardelle, J.

2011-01-01

The two-dimensional theory of the Smith-Purcell free-electron laser of Andrews and Brau [H. L. Andrews and C. A. Brau, Phys. Rev. ST Accel. Beams 7, 070701 (2004)] predicts that coherent Smith-Purcell radiation can occur only at harmonics of the frequency of the evanescent wave that is resonant with the beam. A particle-in-cell simulation shows that in a three-dimensional context, where the lamellar grating has sidewalls, coherent Smith-Purcell radiation can be copiously emitted at the fundamental frequency, for a well-defined range of beam energy.

Self-interest, Sympathy and the Invisible Hand : From Adam Smith to Market Liberalism

OpenAIRE

Avner Offer

2012-01-01

Adam Smith rejected Mandeville's invisible-hand doctrine of 'private vices, publick benefits'. In The Theory of Moral Sentiments his model of the 'impartial spectator' is driven not by sympathy for other people, but by their approbation. The innate capacity for sympathy makes approbation credible. Approbation needs to be authenticated, and in Smith's model authentication relies on innate virtue, which is not realistic. An alternative model of 'regard' makes use of signalling and is more pragm...

New Maps for Old? A Reply to Smith.

Science.gov (United States)

Pickles, John

1986-01-01

Pickles replies that Smith's critique masks the concrete experience of everyday understanding. The issue of education is not about the transmission of information, but one about how we produce and reproduce our social world. Education must permit rational discourse and decision making within the context of a moral community. (CJH)

The Garrett Lee Smith Memorial Suicide Prevention Program

Science.gov (United States)

Goldston, David B.; Walrath, Christine M.; McKeon, Richard; Puddy, Richard W.; Lubell, Keri M.; Potter, Lloyd B.; Rodi, Michael S.

2010-01-01

In response to calls for greater efforts to reduce youth suicide, the Garrett Lee Smith (GLS) Memorial Act has provided funding for 68 state, territory, and tribal community grants, and 74 college campus grants for suicide prevention efforts. Suicide prevention activities supported by GLS grantees have included education, training programs…

Adam Smith and the Teaching of English Literature.

Science.gov (United States)

Court, Franklin E.

1985-01-01

Adam Smith used selections from English literature in his classroom during the eighteenth century because he believed that vernacular literature could provide a ready context for the teaching of ideological, social, and moral lessons. He believed that higher education should prepare students for the real business of the real world. (RM)

An interview with Jim Smith.

Science.gov (United States)

Maartens, Aidan

2017-08-01

Jim Smith is Director of Science at the Wellcome Trust and a group leader at the Francis Crick Institute, where he was formerly Director of Research. A Fellow of both the Royal Society and the Academy of Medical Sciences, he was knighted for his services to medical research and science education in 2016. His lab works on mesoderm induction in the early vertebrate embryo. We met Jim in the Crick to hear about his life in science, his visions for the Crick and the Wellcome Trust, and his advice for early career scientists. © 2017. Published by The Company of Biologists Ltd.

Joseph Smith's tritheism : the prophet's theology in context, critiqued from a Nicene perspective / Keith Dayton Hartman II

OpenAIRE

Hartman, Keith Dayton

2013-01-01

Joseph Smith is one of the most enigmatic figures in American religious history. From the details of his life story to the eventual formation of his own church, much has been written on the legacy of Joseph Smith. However, there are still numerous areas of Smith’s life and thought that demand further engagement, especially from a Nicene perspective. The purpose of the present research is to substantively add to scholarly knowledge regarding Joseph Smith. In contradistinction...

78 FR 16182 - Changes To Implement the First Inventor To File Provisions of the Leahy-Smith America Invents Act...

Science.gov (United States)

2013-03-14

...-2012-0015] RIN 0651-AC77 Changes To Implement the First Inventor To File Provisions of the Leahy-Smith... inventor to file provisions of the Leahy-Smith America Invents Act (AIA) (First Inventor to File Final Rule... provisions of the AIA. See Changes To Implement the First Inventor To File Provisions of the Leahy-Smith...

75 FR 16099 - Mr. Jerry McMillan and Ms. Christine Smith; Notice of Termination of License by Implied Surrender...

Science.gov (United States)

2010-03-31

... McMillan and Ms. Christine Smith; Notice of Termination of License by Implied Surrender and Soliciting... surrender b. Project No.: P-9907-018 c. Licensees: Mr. Jerry McMillan and Ms. Christine Smith d. Name of... ] 62,282). The project was transferred to Mr. Jerry McMillan and Ms. Christine Smith by order on...

The Fort Smith radioactive belt, Northwest Territories

International Nuclear Information System (INIS)

Charbonneau, B.W.

1980-01-01

The Fort Smith Belt is an elongate zone, about 200 km x 50 km, extending from the East Arm of Great Slave Lake southerly into northeastern Alberta. The major feature of the belt is that it is one of the most radioactive regions so far recognized in the Canadian Shield. Potassium, uranium, and thorium are all enriched but the greatest increase is in thorium. The dominant rock type underlying the area is a foliated porphyritic granite. This rock contains an average of about 80 ppm thorium (with areas of tens of square kilometres containing up to 200 ppm) and approximately 11 ppm uranium. In places, dark elongate zones rich in biotite, apatite, and opaque minerals within the porphyritic granite may contain an order of magnitude more uranium and thorium than the porphyry. Radioactive minerals within both the porphyry and the dark zones are principally monazite (containing up to 16% ThO 2 ) and isolated grains of uraninite. This foliated porphyritic granite is interpreted as being pre- or syntectonic with respect to the Hudsonian event because its foliation parallels that of the surrounding rocks. There has been subsequent deformation. The second characteristic feature of the Fort Smith Belt is the development of a peripheral zone where eU is enriched relative to eTh correlating mainly with granitoid rocks which surround the thorium-rich area and wherein ratios of eU/eTh exceed 1:2 (compared to the crustal average of 1:4). Uranium may have moved laterally into this marginal area from the thorium-rich porphyry, possibly in a vapour phase. There is a possibility that concentrations of uranium as well as other metals such as Cu, Mo, Zn, Sn, and W could exist in the porphyry and its margin in appropriate chemical and/or structural traps. The radioactive granite rocks of the Fort Smith Belt are adjacent to uranium-thorium occurrences in the nearby Proterozoic Nonacho sediments but whether or not a genetic relationship exists between the two situations is uncertain. (auth)

Unconscious Odour Conditioning 25 Years Later: Revisiting and Extending "Kirk-Smith, Van Toller and Dodd"

Science.gov (United States)

Zucco, Gesualdo M.; Paolini, Michela; Schaal, Benoist

2009-01-01

The pioneering work by Kirk-Smith, Van Toller, and Dodd [Kirk-Smith, M. D., Van Toller, C., & Dodd, G. H. (1983). "Unconscious odour conditioning in human subjects." "Biological Psychology," 17, 221-231], established that an unnoticed odorant paired with an emotionally meaningful task can influence mood and attitudes when the odorant alone is…

Genetic background of nonmutant Piebald-Virol-Glaxo rats does not influence nephronophthisis phenotypes

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Yengkopiong JP

2013-02-01

Full Text Available Jada Pasquale Yengkopiong, Joseph Daniel Wani LakoJohn Garang Memorial University of Science and Technology, Faculty of Science and Technology, Bor, Jonglei State, Republic of South SudanBackground: Nephronophthisis (NPHP, which affects multiple organs, is a hereditary cystic kidney disease (CKD, characterized by interstitial fibrosis and numerous fluid-filled cysts in the kidneys. It is caused by mutations in NPHP genes, which encode for ciliary proteins known as nephrocystins. The disorder affects many people across the world and leads to end-stage renal disease. The aim of this study was to determine if the genetic background of the nonmutant female Piebald-Virol-Glaxo (PVG/Seac-/- rat influences phenotypic inheritance of NPHP from mutant male Lewis polycystic kidney rats.Methods: Mating experiments were performed between mutant Lewis polycystic kidney male rats with CKD and nonmutant PVG and Wistar Kyoto female rats without cystic kidney disease to raise second filial and backcross 1 progeny, respectively. Rats that developed cystic kidneys were identified. Systolic blood pressure was determined in each rat at 12 weeks of age using the tail and cuff method. After euthanasia, blood samples were collected and chemistry was determined. Histological examination of the kidneys, pancreas, and liver of rats with and without cystic kidney disease was performed.Results: It was established that the genetic background of nonmutant female PVG rats did not influence the phenotypic inheritance of the CKD from mutant male Lewis polycystic kidney rats. The disease arose as a result of a recessive mutation in a single gene (second filial generation, CKD = 13, non-CKD = 39, Χ2 = 0.00, P ≥ 0.97; backcross 1 generation, CKD = 67, non-CKD = 72, Χ2 = 0.18, P > 0.05 and inherited as NPHP. The rats with CKD developed larger fluid-filled cystic kidneys, higher systolic blood pressure, and anemia, but there were no extrarenal cysts and disease did not lead to

A turning point in the concept of justice: from Adam Smith to John Stuart Mill

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Estrella Trincado Aznar

2012-01-01

Full Text Available Classical economists, John Stuart Mill included, based their theories on Adam Smith’s system. At some point, they labelled it as a "utilitarian" theory. However, Smith was non-utilitarian, perhaps even anti-utilitarian. One of the most amazing differences between classical economics versus Smithian theory consists of their concept of justice. Classical economics were based on a utilitarian concept; Smith criticizes the concept of utilitarian justice. Utility being a subjective picture, classical economists find it more difficult to draw limits to state intervention than Smith does. This paper compares Smith’s and John Stuart Mill’s concept of justice when they make the case for land tenure. Mill admits that society cannot properly be said to owe anything to the poor. However, not arguing from 'abstract rights,' but from 'utility' understood in its largest sense, Mill defended the nationalization of land. Mill was unable to draw any limits to state intervention. Conversely, Smith defended that justice is not a utilitarian concept. In this case, limits to state intervention are more easily drawn.

A turning point in the concept of justice: from Adam Smith to John Stuart Mill

Directory of Open Access Journals (Sweden)

Estrella Trincado Aznar

2015-07-01

Full Text Available Classical economists, John Stuart Mill included, based their theories on Adam Smith’s system. At some point, they labelled it as a "utilitarian" theory. However, Smith was non-utilitarian, perhaps even anti-utilitarian. One of the most amazing differences between classical economics versus Smithian theory consists of their concept of justice. Classical economics were based on a utilitarian concept; Smith criticizes the concept of utilitarian justice. Utility being a subjective picture, classical economists find it more difficult to draw limits to state intervention than Smith does. This paper compares Smith’s and John Stuart Mill’s concept of justice when they make the case for land tenure. Mill admits that society cannot properly be said to owe anything to the poor. However, not arguing from 'abstract rights,' but from 'utility' understood in its largest sense, Mill defended the nationalization of land. Mill was unable to draw any limits to state intervention. Conversely, Smith defended that justice is not a utilitarian concept. In this case, limits to state intervention are more easily drawn.

Smith Assists in Superstorm Sandy Relief Efforts | Poster

Science.gov (United States)

By Cathy McClintock, Guest Writer It should have been routine by now for a 30-year volunteer firefighter/ emergency medical technician from Thurmont, Md., but it wasn’t. That first night, as Ross Smith, IT security, looked across the Hudson River from Jersey City, N.J., he saw an unusually dark New York skyline.

Dalla teoria delle passioni al nuovo ordine: mercato e capitalismo in Adam Smith

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T. RAFFAELLI

1994-06-01

Full Text Available It is the paradigm of political economy as an autonomous science, distinguished from ethics and politics, that Adam Smith is considered to be the "founding father" of. However, this confinement has at time resulted in a distorted of his views with regards to the central themes of later times, making him at times to be the supporter of methodological individualism, of unconditional liaise faire and the minimal state, and of the full coherence between private and public interest. Indeed, he has been pushed out of his historical context to take on almost absurd traits. Stereotypical and anti-historical aspects of these images of Smith were often detected in the past, but only recently have they become the subject of a critique that also involves the paradigmatic character of the Smith’s work. Taking into account this extraordinary wealth of new studies, the author proposes some reasons in favour of the interpretation of Smith as the theorist of capitalism and the father of political economy.

What's in a Surname? Physique, Aptitude, and Sports Type Comparisons between Tailors and Smiths.

Science.gov (United States)

Voracek, Martin; Rieder, Stephan; Stieger, Stefan; Swami, Viren

2015-01-01

Combined heredity of surnames and physique, coupled with past marriage patterns and trade-specific physical aptitude and selection factors, may have led to differential assortment of bodily characteristics among present-day men with specific trade-reflecting surnames (Tailor vs. Smith). Two studies reported here were partially consistent with this genetic-social hypothesis, first proposed by Bäumler (1980). Study 1 (N = 224) indicated significantly higher self-rated physical aptitude for prototypically strength-related activities (professions, sports, hobbies) in a random sample of Smiths. The counterpart effect (higher aptitude for dexterity-related activities among Tailors) was directionally correct, but not significant, and Tailor-Smith differences in basic physique variables were nil. Study 2 examined two large total-population-of-interest datasets (Austria/Germany combined, and UK: N = 7001 and 20,532) of men's national high-score lists for track-and-field events requiring different physiques. In both datasets, proportions of Smiths significantly increased from light-stature over medium-stature to heavy-stature sports categories. The predicted counterpart effect (decreasing prevalences of Tailors along these categories) was not supported. Related prior findings, the viability of possible alternative interpretations of the evidence (differential positive selection for trades and occupations, differential endogamy and assortative mating patterns, implicit egotism effects), and directions for further inquiry are discussed in conclusion.

Defenses and morality: Adam Smith, Sigmund Freud, and contemporary psychoanalysis.

Science.gov (United States)

Gabrinetti, Paul A; Özler, Sule

2014-10-01

In this paper we follow the development and transmission of moral learning from Adam Smith's impartial spectator to Sigmund Freud's superego and then to contemporary psychoanalysis. We argue that defenses are an integral component in the acquisition of any moral system. Elaborating on this argument, we assert that there is a progression from defensive systems that are "closed" to defensive systems that are "open," as defined in a recent work by Novick and Novick. The former system is "static, avoids reality, and is characterized by power dynamics, sadomasochism, and omnipotent defense." The latter, on the other hand, is a system that allows for "joy, creativity, spontaneity, love and it is attuned to reality." Furthermore, while Smith and Freud's systems are more one-person systems of defense, contemporary psychoanalysis has moved to more of a two-person system.

Smith predictor-based multiple periodic disturbance compensation for long dead-time processes

Science.gov (United States)

Tan, Fang; Li, Han-Xiong; Shen, Ping

2018-05-01

Many disturbance rejection methods have been proposed for processes with dead-time, while these existing methods may not work well under multiple periodic disturbances. In this paper, a multiple periodic disturbance rejection is proposed under the Smith predictor configuration for processes with long dead-time. One feedback loop is added to compensate periodic disturbance while retaining the advantage of the Smith predictor. With information of the disturbance spectrum, the added feedback loop can remove multiple periodic disturbances effectively. The robust stability can be easily maintained through the rigorous analysis. Finally, simulation examples demonstrate the effectiveness and robustness of the proposed method for processes with long dead-time.

The Prevailing of the Human Nature in the Economics of Adam Smith

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Mara Magda Maftei

2006-07-01

Full Text Available Adam Smith is thought to be the first economist, his economic considerations being even nowadays valid, no matter the everchanging connotations of capitalism throughtout the world. Unfortunately, only The Wealth of Nations was translated in Romanian, and that is why there is a tendency among us to analyze Smith only by means of his economic paradigma, leaving out his preoccupations of moral philosophy, of finding the connections between political, juridical and economic aspects. Above all, we should insist on his obsession with human nature, obsession to be embbeded within the increasing importance of economic sciences in his time, growing out of moral philosophy and jurisprudence.

The Prevailing of the Human Nature in the Economics of Adam Smith

Directory of Open Access Journals (Sweden)

Mara Magda Maftei

2006-09-01

Full Text Available Adam Smith is thought to be the first economist, his economic considerations being even nowadays valid, no matter the everchanging connotations of capitalism throughtout the world. Unfortunately, only The Wealth of Nations was translated in Romanian, and that is why there is a tendency among us to analyze Smith only by means of his economic paradigma, leaving out his preoccupations of moral philosophy, of finding the connections between political, juridical and economic aspects. Above all, we should insist on his obsession with human nature, obsession to be embbeded within the increasing importance of economic sciences in his time, growing out of moral philosophy and jurisprudence.

Post-exposure prophylaxis | Smith | Southern African Journal of HIV ...

African Journals Online (AJOL)

Southern African Journal of HIV Medicine. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 1 (2001) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Post-exposure prophylaxis. C Smith. Abstract.

Hume, Smith e as etapas da sociedade comercial

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Rogério Arthmar

Full Text Available Resumo O artigo trata das concepções de David Hume e de Adam Smith sobre o ressurgimento da sociedade comercial na Europa após o feudalismo. Parte-se de breve exposição dos princípios filosóficos de Hume a fim de se apresentar suas teses referentes ao assunto na obra History of England. Mostra-se como ele associa o movimento parlamentar pela liberdade na Inglaterra com o progresso do comércio ocasionado pelo consumo de luxo da nobreza. Posteriormente, revisa-se a posição de Smith sobre os obstáculos à riqueza, bem como sua explicação para a decadência das civilizações grega e romana. Evidencia-se ainda como a interpretação smithiana do advento da sociedade comercial moderna apoia-se na versão antecipada por Hume. Por fim, destacam-se as implicações do conflito central entre predação e produção presente nas teorias do desenvolvimento de longo prazo da humanidade elaboradas por ambos os autores.

Dyadic Power Theory, Touch, and Counseling Psychology: A Response to Smith, Vogel, Madon, and Edwards (2011)

Science.gov (United States)

Dunbar, Norah E.; Abra, Gordon

2012-01-01

Smith, Vogel, Madon, and Edwards' (2011) recent article tested dyadic power theory (DPT) by examining the use of touch as a compliance-gaining tactic in the conflicts of married couples. In this response, we raise a methodological issue about the touch behaviors examined by Smith et al. and also pose a theoretical critique that their test of DPT…

What's in a Surname? Physique, Aptitude, and Sports Type Comparisons between Tailors and Smiths.

Directory of Open Access Journals (Sweden)

Martin Voracek

Full Text Available Combined heredity of surnames and physique, coupled with past marriage patterns and trade-specific physical aptitude and selection factors, may have led to differential assortment of bodily characteristics among present-day men with specific trade-reflecting surnames (Tailor vs. Smith. Two studies reported here were partially consistent with this genetic-social hypothesis, first proposed by Bäumler (1980. Study 1 (N = 224 indicated significantly higher self-rated physical aptitude for prototypically strength-related activities (professions, sports, hobbies in a random sample of Smiths. The counterpart effect (higher aptitude for dexterity-related activities among Tailors was directionally correct, but not significant, and Tailor-Smith differences in basic physique variables were nil. Study 2 examined two large total-population-of-interest datasets (Austria/Germany combined, and UK: N = 7001 and 20,532 of men's national high-score lists for track-and-field events requiring different physiques. In both datasets, proportions of Smiths significantly increased from light-stature over medium-stature to heavy-stature sports categories. The predicted counterpart effect (decreasing prevalences of Tailors along these categories was not supported. Related prior findings, the viability of possible alternative interpretations of the evidence (differential positive selection for trades and occupations, differential endogamy and assortative mating patterns, implicit egotism effects, and directions for further inquiry are discussed in conclusion.

Dalla teoria delle passioni al nuovo ordine: mercato e capitalismo in Adam Smith

Directory of Open Access Journals (Sweden)

T. RAFFAELLI

2013-10-01

Full Text Available It is the paradigm of political economy as an autonomous science, distinguished from ethics and politics, that Adam Smith is considered to be the "founding father" of. However, this confinement has at time resulted in a distorted of his views with regards to the central themes of later times, making him at times to be the supporter of methodological individualism, of unconditional liaise faire and the minimal state, and of the full coherence between private and public interest. Indeed, he has been pushed out of his historical context to take on almost absurd traits. Stereotypical and anti-historical aspects of these images of Smith were often detected in the past, but only recently have they become the subject of a critique that also involves the paradigmatic character of the Smith’s work. Taking into account this extraordinary wealth of new studies, the author proposes some reasons in favour of the interpretation of Smith as the theorist of capitalism and the father of political economy.  JEL Codes: B12 

Treatment and Prevention of Pandemic H1N1 Influenza.

Science.gov (United States)

Rewar, Suresh; Mirdha, Dashrath; Rewar, Prahlad

2015-01-01

Swine influenza is a respiratory infection common to pigs worldwide caused by type A influenza viruses, principally subtypes H1N1, H1N2, H2N1, H3N1, H3N2, and H2N3. Swine influenza viruses also can cause moderate to severe illness in humans and affect persons of all age groups. People in close contact with swine are at especially high risk. Until recently, epidemiological study of influenza was limited to resource-rich countries. The World Health Organization declared an H1N1 pandemic on June 11, 2009, after more than 70 countries reported 30,000 cases of H1N1 infection. In 2015, incidence of swine influenza increased substantially to reach a 5-year high. In India in 2015, 10,000 cases of swine influenza were reported with 774 deaths. The Centers for Disease Control and Prevention recommend real-time polymerase chain reaction as the method of choice for diagnosing H1N1. Antiviral drugs are the mainstay of clinical treatment of swine influenza and can make the illness milder and enable the patient to feel better faster. Antiviral drugs are most effective when they are started within the first 48 hours after the clinical signs begin, although they also may be used in severe or high-risk cases first seen after this time. The Centers for Disease Control and Prevention recommends use of oseltamivir (Tamiflu, Genentech) or zanamivir (Relenza, GlaxoSmithKline). Prevention of swine influenza has 3 components: prevention in swine, prevention of transmission to humans, and prevention of its spread among humans. Because of limited treatment options, high risk for secondary infection, and frequent need for intensive care of individuals with H1N1 pneumonia, environmental control, including vaccination of high-risk populations and public education are critical to control of swine influenza out breaks. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

Efficacy of an adjuvanted herpes zoster subunit vaccine in older adults.

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Lal, Himal; Cunningham, Anthony L; Godeaux, Olivier; Chlibek, Roman; Diez-Domingo, Javier; Hwang, Shinn-Jang; Levin, Myron J; McElhaney, Janet E; Poder, Airi; Puig-Barberà, Joan; Vesikari, Timo; Watanabe, Daisuke; Weckx, Lily; Zahaf, Toufik; Heineman, Thomas C

2015-05-28

In previous phase 1-2 clinical trials involving older adults, a subunit vaccine containing varicella-zoster virus glycoprotein E and the AS01B adjuvant system (called HZ/su) had a clinically acceptable safety profile and elicited a robust immune response. We conducted a randomized, placebo-controlled, phase 3 study in 18 countries to evaluate the efficacy and safety of HZ/su in older adults (≥50 years of age), stratified according to age group (50 to 59, 60 to 69, and ≥70 years). Participants received two intramuscular doses of the vaccine or placebo 2 months apart. The primary objective was to assess the efficacy of the vaccine, as compared with placebo, in reducing the risk of herpes zoster in older adults. A total of 15,411 participants who could be evaluated received either the vaccine (7698 participants) or placebo (7713 participants). During a mean follow-up of 3.2 years, herpes zoster was confirmed in 6 participants in the vaccine group and in 210 participants in the placebo group (incidence rate, 0.3 vs. 9.1 per 1000 person-years) in the modified vaccinated cohort. Overall vaccine efficacy against herpes zoster was 97.2% (95% confidence interval [CI], 93.7 to 99.0; P<0.001). Vaccine efficacy was between 96.6% and 97.9% for all age groups. Solicited reports of injection-site and systemic reactions within 7 days after vaccination were more frequent in the vaccine group. There were solicited or unsolicited reports of grade 3 symptoms in 17.0% of vaccine recipients and 3.2% of placebo recipients. The proportions of participants who had serious adverse events or potential immune-mediated diseases or who died were similar in the two groups. The HZ/su vaccine significantly reduced the risk of herpes zoster in adults who were 50 years of age or older. Vaccine efficacy in adults who were 70 years of age or older was similar to that in the other two age groups. (Funded by GlaxoSmithKline Biologicals; ZOE-50 ClinicalTrials.gov number, NCT01165177.).

Rapid surveillance for health events following a mass meningococcal B vaccine program in a university setting: A Canadian Immunization Research Network study.

Science.gov (United States)

Langley, J M; MacDougall, D M; Halperin, B A; Swain, A; Halperin, S A; Top, K A; McNeil, S A; MacKinnon-Cameron, D; Marty, K; De Serres, G; Dubé, E; Bettinger, J A

2016-07-25

An outbreak of Neisseria meningitidis serotype B infection occurred at a small residential university; public health announced an organizational vaccination program with the 4-component Meningococcal B (4CMenB) vaccine (Bexsero(TM), Novartis/GlaxoSmithKline Inc.) several days later. Since there were limited published data on reactogenicity of 4CMenB in persons over 17years of age, this study sought to conduct rapid surveillance of health events in vaccinees and controls using an online survey. Vaccine uptake was 84.7% for dose 1 (2967/3500) and 70% (2456/3500) for dose 2; the survey response rates were 33.0% (987/2967) and 18.7% (459/2456) in dose 1 and dose 1 recipients respectively, and 12% in unvaccinated individuals (63/533). Most students were 20-29years of age (vaccinees, 64.0%; controls, 74.0). A new health problem or worsening of an existing health problem was reported by 30.0% and 30.3% of vaccine recipients after doses 1 and 2 respectively; and by 15.9% of controls. These health problems interfered with the ability to perform normal activities in most vaccinees reporting these events (74.7% post dose 1; 62.6% post dose 2), and in 60% of controls. The health problems led to a health care provider visit (including emergency room) in 12.8% and 14.4% of vaccinees post doses 1 and 2, respectively and in 40% of controls. The most common reactions in vaccinees were injection site reactions (20.6% post dose 1, 16.1% post dose 20 and non-specific systemic complaints (22.6% post dose 1, 17.6% post dose 2). No hospitalizations were reported. An online surveillance program during an emergency meningococcal B vaccine program was successfully implemented, and detected higher rates of health events in vaccinees compared to controls, and high rates of both vaccinees and controls seeking medical attention. The types of adverse events reported by young adult vaccinees were consistent with those previously. Copyright © 2016 Elsevier Ltd. All rights reserved.

Pooled analysis of large and long-term safety data from the human papillomavirus-16/18-AS04-adjuvanted vaccine clinical trial programme

Science.gov (United States)

Angelo, Maria-Genalin; David, Marie-Pierre; Zima, Julia; Baril, Laurence; Dubin, Gary; Arellano, Felix; Struyf, Frank

2014-01-01

Purpose The purpose of this study is to further evaluate the safety of the human papillomavirus (HPV)-16/18-AS04-adjuvanted vaccine (HPV-16/18-vaccine Cervarix®, GlaxoSmithKline, Belgium) through a pooled analysis of data from 42 completed/ongoing clinical studies. Methods Unsolicited adverse events (AEs) were reported for 30 days after each dose. Medically significant conditions, serious AEs (SAEs), potential immune-mediated diseases (pIMDs) and pregnancy outcomes were captured until study completion. Events leading to subject withdrawal were reviewed. Relative risks compared incidences of spontaneous abortion and pIMDs in controlled studies. Results Thirty one thousand one hundred seventy-three adolescent girls/women received HPV-16/18-vaccine alone (HPV group), 2166 received HPV-16/18-vaccine coadministered with another vaccine and 24 241 were controls. Mean follow-up was 39 months (range 0–113.3). Incidences of unsolicited AEs reported within 30 days after any dose were similar between HPV and Control groups (30.8%/29.7%). During the entire study period, reports of medically significant conditions (25.0%/28.3%) and SAEs (7.9%/9.3%) were also similarly distributed between groups. Deaths were rare: HPV (alone/coadministered) n = 25, controls n = 20 (n = 18 in blinded groups). pIMDs within 1 year were reported by 0.2% of HPV-16/18 vaccinees and controls. For each pIMD event category, no increased relative risks were reported for HPV-16/18 vaccinees versus controls. Coadministration did not change the overall safety profile. Pregnancy outcomes and withdrawal rates were similar between groups. Conclusions Analysis of safety data arising from 57 580 subjects and 96 704 HPV-16/18-vaccine doses shows that the incidences and distribution of AEs were similar among HPV-16/18-vaccine recipients and controls. No new safety signals were identified. The data confirm previous findings that HPV-16/18-vaccine has an acceptable benefit-risk profile in adolescent girls and

Direct costs of chronic obstructive pulmonary disease among managed care patients

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An

2010-09-01

Full Text Available Anand A Dalal1, Laura Christensen2, Fang Liu3, Aylin A Riedel31US Health Outcomes, GlaxoSmithKline, Research Triangle Park, NC, USA; 2Health Economics Outcomes Research, i3 Innovus, Ann Arbor, MI, USA; 3Health Economics Outcomes Research, i3 Innovus, Eden Prairie, MN, USAPurpose: To estimate patient- and episode-level direct costs of chronic obstructive pulmonary disease (COPD among commercially insured patients in the US.Methods: In this retrospective claims-based analysis, commercial enrollees with evidence of COPD were grouped into five mutually exclusive cohorts based on the most intensive level of COPD-related care they received in 2006, ie, outpatient, urgent outpatient (outpatient care in addition to a claim for an oral corticosteroid or antibiotic within seven days, emergency department (ED, standard inpatient admission, and intensive care unit (ICU cohorts. Patient-level COPD-related annual health care costs, including patient- and payer-paid costs, were compared among the cohorts. Adjusted episode-level costs were calculated.Results: Of the 37,089 COPD patients included in the study, 53% were in the outpatient cohort, 37% were in the urgent outpatient cohort, 3% were in the ED cohort, and the standard admission and ICU cohorts together comprised 6%. Mean (standard deviation, SD annual COPD-related health care costs (2008 US$ increased across the cohorts (P < 0.001, ranging from $2003 ($3238 to $43,461 ($76,159 per patient. Medical costs comprised 96% of health care costs for the ICU cohort. Adjusted mean (SD episode-level costs were $305 ($310 for an outpatient visit, $274 ($336 for an urgent outpatient visit, $327 ($65 for an ED visit, $9745 ($2968 for a standard admission, and $33,440 for an ICU stay.Conclusion: Direct costs of COPD-related care for commercially insured patients are driven by hospital stays with or without ICU care. Exacerbation prevention resulting in reduced need for inpatient care could lower costs

Spillover adherence effects of fixed-dose combination HIV therapy

Directory of Open Access Journals (Sweden)

Kauf TL

2012-02-01

Full Text Available Teresa L Kauf1, Keith L Davis2, Stephanie R Earnshaw2, E Anne Davis31Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, 2RTI Health Solutions, Research Triangle Park, NC, 3Independent consultant, Pittsboro, NC, USAAbstract: The impact of fixed-dose combination (FDC products on adherence to other, non-fixed regimen components has not been examined. We compared adherence to a third antiretroviral (ART component among patients receiving a nucleoside reverse transcriptase inhibitor (NRTI backbone consisting of the FDC Epzicom®, GlaxoSmithKline Inc, Research Triangle Park, NC (abacavir sulfate 600 mg + lamivudine 300 mg; FDC group versus NRTI combinations taken as two separate pills (NRTI Combo group using data from a national sample of 30 health plans covering approximately 38 million lives from 1997 to 2005. Adherence was measured as the medication possession ratio (MPR. Multivariate logistic regression compared treatment groups based on the likelihood of achieving ≥95% adherence, with sensitivity analyses using alternative thresholds. MPR was assessed as a continuous variable using multivariate linear regression. Covariates included age, gender, insurance payer type, year of study drug initiation, presence of mental health and substance abuse disorders, and third agent class. The study sample consisted of 650 FDC and 1947 NRTI Combo patients. Unadjusted mean adherence to the third agent was higher in the FDC group than the NRTI Combo group (0.92 vs 0.85; P < 0.0001. In regression analyses, FDC patients were 48% and 39% more likely to achieve 95% and 90% third agent adherence, respectively (P ≤ 0.03. None of the other MPR specifications achieved comparable results. Among managed care patients, use of an FDC appears to substantially improve adherence to a third regimen component and thus the likelihood of achieving the accepted standard for adherence to HIV therapy of 95%.Keywords

Systematic review and meta-analysis of L1-VLP-based human papillomavirus vaccine efficacy against anogenital pre-cancer in women with evidence of prior HPV exposure.

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Ada Miltz

Full Text Available BACKGROUND: It is unclear whether L1-VLP-based human papillomavirus (HPV vaccines are efficacious in reducing the likelihood of anogenital pre-cancer in women with evidence of prior vaccine-type HPV exposure. This study aims to determine whether the combined results of the vaccine trials published to date provide evidence of efficacy compared with control (hepatitis A vaccine/placebo. METHODS: A systematic review and meta-analysis was conducted. Randomized-controlled trials (RCTs were identified from MEDLINE, Embase, Web of Science, PubMed, Cochrane Central Register of Controlled Trials and references of identified studies. The bivalent vaccine containing HPV-16 and 18 VLPs from GlaxoSmithKline Biologicals (Rixenstart, Belgium, the quadrivalent vaccine containing HPV-6, 11, 16, and 18 VLPs from Merck & Co., Inc., (Whitehouse Station, NJ USA, and the HPV-16 monovalent vaccine from Merck Research Laboratories (West Point, PA USA were evaluated. FINDINGS: Three RCT reports and two post-trial cohort studies were eligible, comprising data from 13,482 women who were included in the vaccine studies but had evidence of HPV infection at study entry. Data on efficacy was synthesized using the Mantel-Haenszel weighted fixed-effect approach, or where there was heterogeneity between studies, the DerSimonian and Laird weighted random-effect approach. The mean odds ratio (OR and 95% confidence interval (CI for the association between Cervarix, Gardasil and HPV-16 monovalent vaccine and HPV-associated cervical intraepithelial neoplasia grade 3 or worse was 0·90 (95% CI: 0·56, 1·44. For the association between Gardasil and HPV-associated vulval/vaginal intraepithelial neoplasia grades 2-3, the overall OR and 95% CI was 2.25 (95% CI: 0·78, 6.50. Sample size and follow-up were limited. CONCLUSIONS: There was no evidence that HPV vaccines are effective in preventing vaccine-type HPV associated pre-cancer in women with evidence of prior HPV exposure. Small

Reduced schedules of 4CMenB vaccine in infants and catch-up series in children: Immunogenicity and safety results from a randomised open-label phase 3b trial.

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Martinón-Torres, Federico; Safadi, Marco Aurelio P; Martinez, Alfonso Carmona; Marquez, Pilar Infante; Torres, Juan Carlos Tejedor; Weckx, Lily Yin; Moreira, Edson Duarte; Mensi, Ilhem; Calabresi, Marco; Toneatto, Daniela

2017-06-16

This study evaluated the immunogenicity and safety of a licensed meningococcal serogroup B vaccine (4CMenB) administered alone according to reduced schedules in infants or catch-up series in children. In this open-label, multicentre, phase 3b study (NCT01339923), infants randomised 1:1:1 received 4CMenB: 2+1 doses at 3½-5-11months or 6-8-11months of age, 3+1 doses at ages 2½-3½-5-11months. Children aged 2-10years received 2 catch-up doses administered 2months apart. Immune responses were measured by hSBA assays against 4 strains specific for vaccine components fHbp, NadA, PorA and NHBA. Sufficiency of immune responses was defined in groups with 2+1 doses schedules as a lower limit ≥70% for the 97.5% confidence interval of the percentage of infants with hSBA titres ≥4, 1month post-dose 2 for fHbp, NadA, PorA. Adverse events were collected for 7days post-vaccination; serious adverse events (SAEs) throughout the study. 754 infants and 404 children were enrolled. Post-primary vaccination, 98-100% of infants across all groups developed hSBA titres ≥4 for fHbp, NadA, PorA, and 48-77% for NHBA. Sufficiency of immune responses in infants receiving 2+1 schedules was demonstrated for fHbp, NadA, PorA after 2 doses of 4CMenB, as pre-specified criteria were met. Following receipt of 2 catch-up doses, 95-99% of children developed hSBA titres ≥4 for 4CMenB components. Similar safety profiles were observed across groups. A total of 45 SAEs were reported, 3 of which were related to vaccination. Reduced infant schedules and catch-up series in children were immunogenic and safe, having the potential to widen 4CMenB vaccine coverage. GlaxoSmithKline Biologicals SA. Copyright © 2017. Published by Elsevier Ltd.

Meningococcal serogroup B strain coverage of the multicomponent 4CMenB vaccine with corresponding regional distribution and clinical characteristics in England, Wales, and Northern Ireland, 2007-08 and 2014-15: a qualitative and quantitative assessment.

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Parikh, Sydel R; Newbold, Lynne; Slater, Stephanie; Stella, Maria; Moschioni, Monica; Lucidarme, Jay; De Paola, Rosita; Giuliani, Maria; Serino, Laura; Gray, Stephen J; Clark, Stephen A; Findlow, Jamie; Pizza, Mariagrazia; Ramsay, Mary E; Ladhani, Shamez N; Borrow, Ray

2017-07-01

The UK introduced 4CMenB-a multicomponent vaccine against serogroup B meningococcal disease-into the national infant immunisation programme in September, 2015. The Meningococcal Antigen Typing System (MATS) was used to estimate coverage by 4CMenB of invasive meningococcal group B isolates obtained during 2007-08 in England and Wales (MATS coverage). We aimed to repeat the MATS survey for invasive meningococcal group B isolates obtained during 2014-15, before 4CMenB introduction; compare strain coverage between 2007-08 and 2014-15; and investigate associations between MATS coverage, age, region, and disease outcomes. Invasive serogroup B meningococcal isolates from cases in England, Wales, and Northern Ireland during 2014-15 were assayed using MATS and compared with 2007-08 data. MATS coverage was assessed by geographical region and age group. Clinical characteristics, risk factors, and outcomes were assessed according to MATS coverage for 2014-15 English cases. In 2014-15, 165 of 251 (66%; 95% CI 52-80) meningococcal group B isolates were estimated by MATS to be covered by 4CMenB, compared with 391 of 535 (73%; 95% CI 57-87) in 2007-08. The proportion of MATS-positive isolates with one vaccine antigen increased from 23% (122 of 535) in 2007-08 to 31% (78 of 251) in 2014-15, whereas the proportion with more than one antigen fell from 50% (269 of 535) to 35% (87 of 251). This effect reflected changes in circulating strains, particularly ST-269 clonal complex strains. MATS coverage increased with age, varied by geographical region, and was associated with more severe disease. In 2014-15, two-thirds of meningococcal group B isolates were predicted to be covered by 4CMenB. Temporal changes in MATS coverage underscore the need for continued monitoring of antigen expression and diversity, particularly in countries with 4CMenB programmes. Public Health England, GlaxoSmithKline. Copyright © 2017 Elsevier Ltd. All rights reserved.

Efficacy and safety of once-weekly GLP-1 receptor agonist albiglutide (HARMONY 2): 52 week primary endpoint results from a randomised, placebo-controlled trial in patients with type 2 diabetes mellitus inadequately controlled with diet and exercise.

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Nauck, Michael A; Stewart, Murray W; Perkins, Christopher; Jones-Leone, Angela; Yang, Fred; Perry, Caroline; Reinhardt, Rickey R; Rendell, Marc

2016-02-01

Additional safe and effective therapies for type 2 diabetes are needed, especially ones that do not cause weight gain and have a low risk of hypoglycaemia. The present study evaluated albiglutide as monotherapy. In this placebo-controlled study, 309 patients (aged ≥ 18 years) with type 2 diabetes inadequately controlled by diet and exercise and who were not using a glucose-lowering agent (HbA1c 7.0-10.0% [53.00-85.79 mmol/mol], body mass index 20-45 kg/m(2), and fasting C-peptide ≥ 0.26 nmol/l) were randomised (1:1:1 on a fixed randomisation schedule using an interactive voice response system) to receive once-weekly albiglutide 30 mg (n = 102) or 50 mg (n = 102) or matching placebo (n = 105). The study treatments were blinded to both patients and study personnel. All study data were collected at individual patient clinic visits. The primary efficacy endpoint was change in HbA1c from baseline to week 52. The primary analysis was applied to the intent-to-treat population. Additional efficacy and safety endpoints were assessed. At week 52, both albiglutide 30 mg and 50 mg were superior to placebo in reducing HbA1c. The least-squares means treatment difference from placebo was -0.84% (95% CI -1.11%, -0.58%; p < 0.0001) with albiglutide 30 mg and -1.04% (-1.31%, -0.77%; p < 0.0001) with albiglutide 50 mg. Injection-site reactions were reported more frequently with albiglutide (30 mg: 17.8%; 50 mg: 22.2%) than with placebo (9.9%). Other commonly reported adverse events included nausea, diarrhoea, vomiting and hypoglycaemia; the incidences of these were generally similar across treatment groups. Albiglutide is safe and effective as monotherapy and significantly lowered HbA1c levels over 52 weeks, did not cause weight gain, and had good gastrointestinal tolerability and a low rate of hypoglycaemia compared with placebo. Trial registration ClinicalTrials.gov NCT00849017 Funding This study was sponsored by GlaxoSmithKline.

Risk for Congenital Malformation With H1N1 Influenza Vaccine: A Cohort Study With Sibling Analysis.

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Ludvigsson, Jonas F; Ström, Peter; Lundholm, Cecilia; Cnattingius, Sven; Ekbom, Anders; Örtqvist, Åke; Feltelius, Nils; Granath, Fredrik; Stephansson, Olof

2016-12-20

Earlier studies reporting varying risk estimates for congenital malformation in offspring of mothers undergoing vaccination against H1N1 influenza during pregnancy did not consider the potential role of confounding by familial (genetic and shared environmental) factors. To evaluate an association between maternal H1N1 vaccination during pregnancy and offspring malformation, with familial factors taken into account. Population-based prospective study. Sweden. Liveborn offspring born between 1 October 2009 and 1 October 2011 to mothers receiving monovalent AS03-adjuvanted H1N1 influenza vaccine (Pandemrix [GlaxoSmithKline]) during pregnancy. A total of 40 983 offspring were prenatally exposed to the vaccine, 14 385 were exposed within the first trimester (14 weeks), and 7502 were exposed during the first 8 weeks of pregnancy. Exposed offspring were compared with 197 588 unexposed offspring. Corresponding risks in exposed versus unexposed siblings were also estimated. Congenital malformation, with subanalyses for congenital heart disease, oral cleft, and limb deficiency. Congenital malformation was observed in 2037 (4.97%) exposed offspring and 9443 (4.78%) unexposed offspring. Adjusted risk for congenital malformation was 4.98% in exposed offspring versus 4.96% in unexposed offspring (risk difference, 0.02% [95% CI, -0.26% to 0.30%]). The corresponding risk differences were 0.16% (CI, -0.23% to 0.56%) for vaccination during the first trimester and 0.10% (CI, -0.41% to 0.62%) for vaccination in the first 8 weeks. Using siblings as comparators yielded no statistically significant risk differences. The study was based on live births, and the possibility that data on miscarriage or induced abortion could have influenced the findings cannot be ruled out. Study power was limited in analyses of specific malformations. When intrafamilial factors were taken into consideration, H1N1 vaccination during pregnancy did not seem to be linked to overall congenital malformation in

Characteristics of foot fractures in HIV-infected patients previously treated with tenofovir versus non-tenofovir-containing highly active antiretroviral therapy

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Horizon AA

2011-06-01

Full Text Available Arash A Horizon1, Robert J Joseph2, Qiming Liao3, Steven T Ross3, Gary E Pakes31Center for Rheumatology, 2Surgical Podiatry, Los Angeles, CA, USA; 3GlaxoSmithKline, Research Triangle Park, NC, USASummary: In a retrospective case series study, medical records were evaluated for all male patients infected with human immunodeficiency virus (HIV diagnosed over a one-year period with foot fractures (n = 30 confirmed by magnetic resonance imaging at a Los Angeles outpatient private practice rheumatology clinic. Proportionally more patients had received tenofovir prefracture (17 [57%] than those who had not (13 [43%]. At fracture diagnosis, these two groups were similar in median age (49 versus 48 years, HIV-1 RNA (both 1.7 log10 copies/mL, CD4 count (300 versus 364/mm3, time between HIV diagnosis and foot fracture (both 17 years, family history of degenerative bone disease (24% versus 23%, prevalence of malabsorption syndrome, renal failure, calcium deficiency, or vitamin D deficiency, and concurrent use of bisphosphonates, calcitonin, and diuretics. However, more tenofovir-treated patients had osteoporosis (35% versus 8%, stress-type fractures (53% versus 31%, concurrent fractures (12% versus 0%, wasting syndrome (29% versus 15%, truncal obesity (18% versus 8%, smoked cigarettes (more than one pack/day for more than one year; 35% versus 8%, dual energy X-ray absorptiometry (DEXA T scores <–2.4 (denoting osteoporosis at the femur (24% versus 9% and spine (47% versus 36%, and had received protease inhibitors (71% versus 46%, non-nucleoside reverse transcriptase inhibitors (24% versus 0%, prednisone (24% versus 0%, testosterone (47% versus 23%, and teriparatide (29% versus 8%. Median time from tenofovir initiation until fracture was 2.57 (range 1.17–5.69 years. In conclusion, more foot fractures were observed in tenofovir-treated patients than in non-tenofovir-treated patients with HIV infection. Comorbidities and/or coadministered drugs may have

Meterology-driven Prediction of RSV/RHV Incidence in Rural Nepal

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Scott, Anna; Englund, Janet; Chu, Helen; Tielsch, James; Tielsch, James; Khatry, Subarna; Leclerq, Steven C; Shrestha, Laxman; Kuypers, Jane; Steinhoff, Mark C; Katz, Joanne

2017-01-01

, Research support Novavax: Investigator, Research support MedImmune: Investigator, Research support GlaxoSmithKline: Investigator, Research support

Regional meeting for the Americas assesses progress against rotavirus Reunión regional para las Américas evalúa el progreso contra los rotavirus

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2004-01-01

Full Text Available La diarrea provocada por la infección por rotavirus es una de las principales causas de morbilidad y mortalidad en el mundo. Los rotavirus ocasionan un total de alrededor de 111 millones de casos de diarrea y 440 000 muertes, 82% de ellas en países en desarrollo. Solo en la Región de las Américas, los rotavirus causan aproximadamente 75 000 ingresos hospitalarios y 15 000 muertes cada año. Con el objetivo de evaluar la marcha de la lucha contra los rotavirus en la Región, a principios de septiembre de 2003 se celebró en Lima, Perú, una reunión cuyos participantes examinaron la información epidemiológica, debatieron acerca de los adelantos alcanzados en el desarrollo de nuevas vacunas contra rotavirus y describieron sus experiencias con la vigilancia de la infección rotavírica. En los próximos años pueden aparecer en el mercado varias vacunas, entre ellas Rotarix (GlaxoSmithKline y RotaTeq (Merck. Ambas vacunas ya han pasado exitosamente por los estudios de fases I y II y en estos momentos se llevan a cabo extensos estudios de fase III. No obstante, aún no se conoce lo suficiente acerca del impacto económico de la enfermedad, la efectividad en función del costo que pueda llegar a alcanzar la vacunación y la vigilancia de los rotavirus en el laboratorio. La reunión realizada en Lima generó varias recomendaciones, entre ellas algunas de carácter general acerca de los estudios epidemiológicos sobre rotavirus, la metodología de los estudios de corte económico y una base de datos para su vigilancia. En relación con los laboratorios y las técnicas analíticas, las recomendaciones se centraron en las redes de laboratorios, el mejor momento para recolectar las muestras de heces y la manera de almacenar y procesar esas muestras.

Automated mass correction and data interpretation for protein open-access liquid chromatography-mass spectrometry.

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Wagner, Craig D; Hall, John T; White, Wendy L; Miller, Luke A D; Williams, Jon D

2007-02-01

Characterization of recombinant protein purification fractions and final products by liquid chromatography-mass spectrometry (LC/MS) are requested more frequently each year. A protein open-access (OA) LC/MS system was developed in our laboratory to meet this demand. This paper compares the system that we originally implemented in our facilities in 2003 to the one now in use, and discusses, in more detail, recent enhancements that have improved its robustness, reliability, and data reporting capabilities. The system utilizes instruments equipped with reversed-phase chromatography and an orthogonal accelerated time-of-flight mass spectrometer fitted with an electrospray source. Sample analysis requests are accomplished using a simple form on a web-enabled laboratory information management system (LIMS). This distributed form is accessible from any intranet-connected company desktop computer. Automated data acquisition and processing are performed using a combination of in-house (OA-Self Service, OA-Monitor, and OA-Analysis Engine) and vendor-supplied programs (AutoLynx, and OpenLynx) located on acquisition computers and off-line processing workstations. Analysis results are then reported via the same web-based LIMS. Also presented are solutions to problems not addressed on commercially available, small-molecule OA-LC/MS systems. These include automated transforming of mass-to-charge (m/z) spectra to mass spectra and automated data interpretation that considers minor variants to the protein sequence-such as common post-translational modifications (PTMs). Currently, our protein OA-LC/MS platform runs on five LC/MS instruments located in three separate GlaxoSmithKline R&D sites in the US and UK. To date, more than 8000 protein OA-LC/MS samples have been analyzed. With these user friendly and highly automated OA systems in place, mass spectrometry plays a key role in assessing the quality of recombinant proteins, either produced at our facilities or bought from external

A systematic review and meta-analysis to compare the efficacy of acyclovir 3% ophthalmic ointment to idoxuridine in curing herpetic keratitis by Day 7 of treatment.

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Balderson, Diane E; Cai, Gengqian; Fries, Michael A; Kleinman, David M; McLaughlin, Megan M; Trivedi, Trupti M; Wurzelmann, John I; Young, Sheila B

2015-04-17

This objective of the review and analysis is to demonstrate that acyclovir (ACV) 3% ophthalmic ointment is superior to idoxuridine (IDU) in treating herpetic keratitis (HK) presenting as dendritic and geographic ulcer sub-types. Publications in human subjects were identified by searching the Ovid MEDLINE database through April 2011, combining medical subject headings (MESH) "Keratitis, Herpetic/" AND "Acyclovir/" limiting by the key words "topical" OR "ointment" and also restricted to MESH "Administration, Topical/" OR "Ointments/". The results were cross checked with the references used in the Cochrane Database Syst Rev. 1:1-134, 2009 and GlaxoSmithKline clinical documents related to acyclovir. Randomized, double-masked studies in subjects diagnosed with HK with head to head comparator arms of ACV ophthalmic ointment and topical IDU that had actual or calculable healing rates at Day seven. Data independently extracted from identified articles by two authors of this manuscript. Data from seven randomized, controlled trials (RCT) evaluating 432 subjects that met inclusion criteria (214 were treated with ACV and 218 were treated with IDU) and had Day seven healing rates calculable. All sub-classified lesions were identified as either dendritic ulcers (n = 185) or geographic ulcers (n = 35). The Cochran-Mantel-Haenszel (CMH) method in Biometrics 10:417-51, 1954 and JNCI 22:719-48, 1959, controlling for study, was performed as the primary analysis using SAS v9. Homogeneity was assessed using Breslow-Day-Tarone (BDT) test in IARC 1:1-32, 1980 and Biometrika 72:91-5, 1985. The analysis was performed with outliers removed to assess their impact. ACV showed statistically significant greater odds of healing HK at Day seven in all subjects (Odds Ratio 3.95, 95% CI2.60, 6.00, p p p = 0.0244). ACV 3% ophthalmic ointment is a valuable intervention for dendritic and geographic corneal ulcers. ACV and IDU were generally well tolerated in the studies reviewed.

Comparison of four recombinant hepatitis B vaccines applied on an accelerated schedule in healthy adults.

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Hernández-Bernal, Francisco; Aguilar-Betancourt, Arístides; Aljovin, Virginia; Arias, Gloria; Valenzuela, Carmen; de Alejo, Karen Pérez; Hernández, Karina; Oquendo, Orcilia; Figueredo, Niurka; Figueroa, Nelvis; Musacchio, Alexis; Véliz, Gloria; García, Elizeth; Mollineda, Alina D; Juvier, Ana Isabel; Trujillo, Janette; Delahanty, Aurora; Ortega, D; Cinza, Z; González, Verena L Muzio

2011-10-01

A post-marketing, double blind, randomised, controlled clinical trial to assess the immunogenicity and safety profiles of four commercially available recombinant hepatitis B vaccines was performed. The vaccines included in this study were Heberbiovac-HB (®) (Heber Biotec S.A., Havana, Cuba), Euvax-B (®) (LG Chemical Ltd., Seoul, Korea), Hepavax-Gene (®)   (Greencross Vaccine Corp., Seoul, Korea), and Engerix-B (®) (GlaxoSmithKline Biologicals, Rixensart, Belgium). Vaccines were administered intramuscularly to healthy adults in three 20mg doses at monthly intervals (0 - 1 -  2 months). Four hundred volunteers aged 18 to 45 years (average age, 35 years) non-reactive for serological markers of hepatitis B virus infection were vaccinated. Volunteers were randomly assigned (ratio 1:1:1:1) to one of the four treatment groups. The antibody response (anti-HBs) was assessed at days 60, 90 and 365 post-vaccination using a commercial kit. The four vaccines showed to be safe and highly immunogenic. Similar seroprotection rates (anti-HBs ≥10 IU/L) about one month after application of the second and third dose were obtained for Engerix-B (®) , Hepavax-Gene (®) , Euvax-B (®) , and Heberbiovac-HB (®) vaccines 96.7%, 96.6%, 100%, 100% and 98.8%, 89.5%, 100%, 100%, respectively.. Heberbiovac-HB (®) vaccine achieved significantly higher geometric mean antibody titers (GMT) and rate of good and  hyper-responders at all time-points post-vaccination. The GMT on day 365 after full vaccination was significantly reduced in all groups compared to day 90, although Heberbiovac-HB (®) showed the highest anti-HBs GMT and good-responders rate. The four vaccines were well tolerated and poorly reactogenic. No serious adverse events were observed. This study confirms an overall good immune response and rapid priming for the  four vaccines in the course of an accelerated schedule, with higher anti-HBs geometric mean concentrations and better responses for Heberbiovac-HB (®) . [WHO

Resistance and the management of complicated skin and skin structure infections: the role of ceftobiprole

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April Barbour

2010-09-01

Full Text Available April Barbour1, Hartmut Derendorf21GlaxoSmithKline, King of Prussia, PA, USA; 2Department of Pharmaceutics, College of Pharmacy, University of Florida, Gainesville, FL, USAAbstract: Antimicrobial resistant bacteria are an increasing concern due to the resulting increase in morbidity, mortality, and health-care costs associated with the administration of inadequate or delayed antimicrobial therapy. The implications of inadequate antimicrobial therapy in complicated skin and skin structure infections (cSSSIs have gained more attention recently, most likely due to the recent emergence of community-acquired methicillin resistant Staphylococcus aureus (MRSA and the already high prevalence of MRSA in the nosocomial setting. Due to the continuous threat of resistance arising and the limitations of currently available agents for the treatment of cSSSIs, it is necessary to develop new antimicrobials for this indication. Ceftobiprole medocaril, the prodrug of ceftobiprole, is a parental investigational cephalosporin for the treatment of cSSSIs displaying a wide-spectrum of activity against both Gram-positive and Gram-negative species, including MRSA. Ceftobiprole displays noncomplex linear pharmacokinetics, is eliminated primarily by glomerular filtration, and distributes to extracellular fluid. Additionally, it has been shown that the extent of distribution to the site of action with regard to cSSSIs, ie, the extracellular space fluid of subcutaneous adipose tissue and skeletal muscle, is expected to be efficacious, as free concentrations meet efficacy targets for most pathogens. Similar to other beta-lactams, it displays an excellent safety and tolerability profile with the primary adverse events being dysgeusia in healthy volunteers, resulting from the conversion of the prodrug to the active, and nausea in patients. Ceftobiprole has demonstrated noninferiority in two large-scale pivotal studies comparing it to vancomycin, clinical cure rates 93.3% vs

Primary and booster vaccination in Latin American children with a DTPw-HBV/Hib combination: a randomized controlled trial

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Collard Alix

2010-10-01

Full Text Available Abstract Background Diphtheria-tetanus-whole-cell pertussis (DTPw-based combination vaccines are an attractive option to rapidly achieve high coverage and protection against other important pathogens, such as hepatitis B virus (HBV and Haemophilus influenzae type B (Hib. To ensure adequate antigen supply, GlaxoSmithKline Biologicals has introduced a new DTPw antigen source and developed a new DTPw-HBV/Hib combination vaccine containing a reduced amount of Hib polyribosylribitol phosphate (PRP. This study was undertaken to compare the immunogenicity and reactogenicity of this new DTPw-HBV/Hib vaccine with a licensed DTPw-HBV/Hib vaccine (Tritanrix™-HBV/Hib. Methods This was a randomized, partially-blind, multicenter study in three countries in Latin America (Argentina, Chile and Nicaragua. Healthy children received either the new DTPw-HBV/Hib vaccine (1 of 3 lots; n = 439; double-blind or Tritanrix™-HBV/Hib (n = 146; single-blind co-administered with oral poliovirus vaccine (OPV at 2, 4 and 6 months, with a booster dose at 18-24 months. Results One month after the end of the 3-dose primary vaccination course, the new DTPw-HBV/Hib vaccine was non-inferior to Tritanrix™-HBV/Hib in terms of seroprotection/vaccine response rates for all component antigens; ≥97.3% and ≥93.9% of subjects in the two groups, respectively, had seroprotective levels of antibodies against diphtheria, tetanus, hepatitis B and Hib and a vaccine response to the pertussis component. Persistence of antibodies against all vaccine antigens was comparable between groups, with marked increases in all antibody concentrations after booster administration in both groups. Both vaccines were generally well-tolerated as primary and booster doses. Conclusions Results confirm the suitability of this new DTPw-HBV/Hib vaccine comprising antigens from a new source and a reduced PRP content for inclusion into routine childhood vaccination programs. Trial registration http

Harry Smith — recipient of the 2008 Molecular Ecology Prize

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Harry Smith is a scholar, mentor, internationally renowned researcher, eloquent speaker and author, pioneering journal editor and highly valued colleague who has contributed greatly in multiple ways to plant science and the community. He richly deserves the honour of the Molecular Ecology Prize....

Empathy's purity, sympathy's complexities; De Waal, Darwin and Adam Smith.

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van der Weele, Cor

2011-07-01

Frans de Waal's view that empathy is at the basis of morality directly seems to build on Darwin, who considered sympathy as the crucial instinct. Yet when we look closer, their understanding of the central social instinct differs considerably. De Waal sees our deeply ingrained tendency to sympathize (or rather: empathize) with others as the good side of our morally dualistic nature. For Darwin, sympathizing was not the whole story of the "workings of sympathy"; the (selfish) need to receive sympathy played just as central a role in the complex roads from sympathy to morality. Darwin's understanding of sympathy stems from Adam Smith, who argued that the presence of morally impure motives should not be a reason for cynicism about morality. I suggest that De Waal's approach could benefit from a more thorough alignment with the analysis of the workings of sympathy in the work of Darwin and Adam Smith.

Observation of copious emission at the fundamental frequency by a Smith-Purcell free-electron laser with sidewalls

International Nuclear Information System (INIS)

Gardelle, J.; Modin, P.; Donohue, J. T.

2012-01-01

An experiment at microwave frequencies confirms the recent prediction that a Smith-Purcell [S. J. Smith and E. M. Purcell, Phys. Rev. 92, 1069 (1953)] free-electron laser equipped with sidewalls can emit radiation at the frequency of the surface wave. The power output is considerably greater than for the previously observed emission at the second harmonic, in agreement with three-dimensional simulations. The dependence of frequency on beam energy and emission angle is in good agreement with three-dimensional theory and simulations. Provided that a reduction in scale can be achieved, a path is open to coherent Smith-Purcell radiation at terahertz frequency.

Computational study of packing a collagen-like molecule: quasi-hexagonal vs "Smith" collagen microfibril model.

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Lee, J; Scheraga, H A; Rackovsky, S

1996-01-01

The lateral packing of a collagen-like molecule, CH3CO-(Gly-L-Pro-L-Pro)4-NHCH3, has been examined by energy minimization with the ECEPP/3 force field. Two current packing models, the Smith collagen microfibril twisted equilateral pentagonal model and the quasi-hexagonal packing model, have been extensively investigated. In treating the Smith microfibril model, energy minimization was carried out on various conformations including those with the symmetry of equivalent packing, i.e., in which the triple helices were arranged equivalently with respect to each other. Both models are based on the experimental observation of the characteristic axial periodicity, D = 67 nm, of light and dark bands, indicating that, if any superstructure exists, it should consist of five triple helices. The quasi-hexagonal packing structure is found to be energetically more favorable than the Smith microfibril model by as much as 31.2 kcal/mol of five triple helices. This is because the quasi-hexagonal packing geometry provides more nonbonded interaction possibilities between triple helices than does the Smith microfibril geometry. Our results are consistent with recent x-ray studies with synthetic collagen-like molecules and rat tail tendon, in which the data were interpreted as being consistent with either a quasi-hexagonal or a square-triangular structure.

77 FR 9890 - Solicitation of Input From Stakeholders Regarding the Smith-Lever 3(d) Children, Youth, and...

Science.gov (United States)

2012-02-21

... DEPARTMENT OF AGRICULTURE National Institute of Food and Agriculture Solicitation of Input From Stakeholders Regarding the Smith-Lever 3(d) Children, Youth, and Families at Risk Sustainable Community... (Pub. L. 110-246) (FCEA) amended section 3(d) of the Smith-Lever Act (7 U.S.C. 343(d)) to provide the...

The Smith Cloud: surviving a high-speed transit of the Galactic disc

Science.gov (United States)

Tepper-García, Thor; Bland-Hawthorn, Joss

2018-02-01

The origin and survival of the Smith high-velocity H I cloud has so far defied explanation. This object has several remarkable properties: (i) its prograde orbit is ≈100 km s-1 faster than the underlying Galactic rotation; (ii) its total gas mass (≳ 4 × 106 M⊙) exceeds the mass of all other high-velocity clouds (HVCs) outside of the Magellanic Stream; (iii) its head-tail morphology extends to the Galactic H I disc, indicating some sort of interaction. The Smith Cloud's kinetic energy rules out models based on ejection from the disc. We construct a dynamically self-consistent, multi-phase model of the Galaxy with a view to exploring whether the Smith Cloud can be understood in terms of an infalling, compact HVC that has transited the Galactic disc. We show that while a dark-matter (DM) free HVC of sufficient mass and density can reach the disc, it does not survive the transit. The most important ingredient to survival during a transit is a confining DM subhalo around the cloud; radiative gas cooling and high spatial resolution (≲ 10pc) are also essential. In our model, the cloud develops a head-tail morphology within ∼10 Myr before and after its first disc crossing; after the event, the tail is left behind and accretes on to the disc within ∼400 Myr. In our interpretation, the Smith Cloud corresponds to a gas 'streamer' that detaches, falls back and fades after the DM subhalo, distorted by the disc passage, has moved on. We conclude that subhaloes with MDM ≲ 109 M⊙ have accreted ∼109 M⊙ of gas into the Galaxy over cosmic time - a small fraction of the total baryon budget.

Faster Smith-Waterman database searches with inter-sequence SIMD parallelisation.

Science.gov (United States)

Rognes, Torbjørn

2011-06-01

The Smith-Waterman algorithm for local sequence alignment is more sensitive than heuristic methods for database searching, but also more time-consuming. The fastest approach to parallelisation with SIMD technology has previously been described by Farrar in 2007. The aim of this study was to explore whether further speed could be gained by other approaches to parallelisation. A faster approach and implementation is described and benchmarked. In the new tool SWIPE, residues from sixteen different database sequences are compared in parallel to one query residue. Using a 375 residue query sequence a speed of 106 billion cell updates per second (GCUPS) was achieved on a dual Intel Xeon X5650 six-core processor system, which is over six times more rapid than software based on Farrar's 'striped' approach. SWIPE was about 2.5 times faster when the programs used only a single thread. For shorter queries, the increase in speed was larger. SWIPE was about twice as fast as BLAST when using the BLOSUM50 score matrix, while BLAST was about twice as fast as SWIPE for the BLOSUM62 matrix. The software is designed for 64 bit Linux on processors with SSSE3. Source code is available from http://dna.uio.no/swipe/ under the GNU Affero General Public License. Efficient parallelisation using SIMD on standard hardware makes it possible to run Smith-Waterman database searches more than six times faster than before. The approach described here could significantly widen the potential application of Smith-Waterman searches. Other applications that require optimal local alignment scores could also benefit from improved performance.

Mastitis en kuddebestuur | Smith | South African Journal of Animal ...

African Journals Online (AJOL)

South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 5, No 2 (1975) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Mastitis en kuddebestuur. A Smith, H.G.J. Coetzee ...

Reduce the start current of Smith-Purcell backward wave oscillator by sidewall grating

International Nuclear Information System (INIS)

Li, D.; Imasaki, K.; Gao, X.; Yang, Z.; Park, Gun-Sik

2007-01-01

A sidewall grating for the Smith-Purcell device is proposed to enhance the coupling of the optical mode with the electron beam and, consequently, relax the stringent requirements to the electron beam. With the help of three-dimensional particle-in-cell simulations, it has been shown that, comparing with the general grating, the usage of a sidewall grating improves the growth rate and dramatically shortens the time for the device to reach saturation. It is also found that the sidewall grating holds the potential to reduce the start current for the operation of a Smith-Purcell backward wave oscillator

Does the Watson-Jones or Modified Smith-Petersen Approach Provide Superior Exposure for Femoral Neck Fracture Fixation?

Science.gov (United States)

Lichstein, Paul M; Kleimeyer, John P; Githens, Michael; Vorhies, John S; Gardner, Michael J; Bellino, Michael; Bishop, Julius

2018-04-24

A well-reduced femoral neck fracture is more likely to heal than a poorly reduced one, and increasing the quality of the surgical exposure makes it easier to achieve anatomic fracture reduction. Two open approaches are in common use for femoral neck fractures, the modified Smith-Petersen and Watson-Jones; however, to our knowledge, the quality of exposure of the femoral neck exposure provided by each approach has not been investigated. (1) What is the respective area of exposed femoral neck afforded by the Watson-Jones and modified Smith-Petersen approaches? (2) Is there a difference in the ability to visualize and/or palpate important anatomic landmarks provided by the Watson-Jones and modified Smith-Petersen approaches? Ten fresh-frozen human pelvi underwent both modified Smith-Petersen (utilizing the caudal extent of the standard Smith-Petersen interval distal to the anterosuperior iliac spine and parallel to the palpable interval between the tensor fascia lata and the sartorius) and Watson-Jones approaches. Dissections were performed by three fellowship-trained orthopaedic traumatologists with extensive experience in both approaches. Exposure (in cm) was quantified with calibrated digital photographs and specialized software. Modified Smith-Petersen approaches were analyzed before and after rectus femoris tenotomy. The ability to visualize and palpate seven clinically relevant anatomic structures (the labrum, femoral head, subcapital femoral neck, basicervical femoral neck, greater trochanter, lesser trochanter, and medial femoral neck) was also recorded. The quantified area of the exposed proximal femur was utilized to compare which approach afforded the largest field of view of the femoral neck and articular surface for assessment of femoral neck fracture and associated femoral head injury. The ability to visualize and palpate surrounding structures was assessed so that we could better understand which approach afforded the ability to assess structures that

First observation of coherent Smith-Purcell radiation in the highly relativistic regime

International Nuclear Information System (INIS)

Blackmore, V.; Doucas, G.; Perry, C.; Kimmitt, M.F.

2008-01-01

Coherent Smith-Purcell (SP) radiation has already been applied as a technique to measure the longitudinal bunch profile of charged particle beams in the low to intermediate energy range. However, with the advent of the International Linear Collider and the need to develop a non-invasive method of measuring the bunch profile, it has become necessary to carry out experiments at the highest possible energies. The paper summarizes some recent work at intermediate (45 MeV) energy and presents the first observations of SP radiation from a 28.5 GeV beam at SLAC. The experimental challenges and future possibilities of coherent Smith-Purcell radiation as a longitudinal bunch profile diagnostic tool are also discussed

Adam Smith y Sistemas Dinámicos

Directory of Open Access Journals (Sweden)

Osvaldo Acuña

2008-01-01

Full Text Available Presentamos un sistema dinámico sencillo con dos ecuaciones diferenciales, una representa la trayectoria del precio y la otra la de la cantidad de un bien en una economía. Nuestro modelo se basa sobre todo en la teoría clásica de precios expuesta por Adam Smith en La Riqueza de las Naciones. Al final del trabajo, se presenta, a modo de ejemplo, un estudio para el caso del ganado vacuno en la economía mundial.

A Proof of the Hilbert-Smith Conjecture

OpenAIRE

McAuley, Louis F.

2001-01-01

The Hilbert-Smith Conjecture states that if G is a locally compact group which acts effectively on a connected manifold as a topological transformation group, then G is a Lie group. A rather straightforward proof of this conjecture is given. The motivation is work of Cernavskii (``Finite-to-one mappings of manifolds'', Trans. of Math. Sk. 65 (107), 1964.) His work is generalized to the orbit map of an effective action of a p-adic group on compact connected n-manifolds with the aid of some new...

Obituary: Harding Eugene (Gene) Smith, Jr., 1947-2007

Science.gov (United States)

Lonsdale, Carol; Soifer, Tom

2009-01-01

Harding Eugene Smith Junior, or Gene, as he was known to family, friends, and colleagues, passed away after an automobile accident in Encinitas, California, on 16 August 2007. He was 60 years old. Gene had recently retired from UCSD after thirty years of service. A memorial service was held at Quail Botanical Gardens in Encinitas, California, on 23 August 2007. A web page is dedicated to his memory at http://harding.smith.muchloved.com, where contributions of memories are invited. Gene was born in San Jose, California in 1947, to Harding Eugene Smith Senior, and Bernice Smith (nee Smith). Harding Smith Senior was an air-force navigator; therefore Gene spent his childhood moving from one air-force base to another. Although an only child, Gene was very close to his cousin Meg, whom he lived nearby to in Gilroy for a time, and the two were like brother and sister. The elder Harding Smith was lost in action over Cambodia in the mid-sixties. Gene was a dedicated student, a boy scout, and a Presidential Scholar. He majored in Physics at Caltech, where he also took a lively interest in the football team and the Glee Club, and was elected a House Officer. To his close friends, he was known at Caltech as Smitty, and the closest of them was Rob Drew, who gave a glimpse into that period of Gene's life at the memorial: "Gene arrived early at campus his first year, in response to an invitation to join the football team. Gene's size and features reminded the head coach of a long-forgotten player named 'Johnson.' After a few days of confusion, Gene simply replaced the name on his helmet. 'Johnson!' coach would yell, 'get in there!' If Johnson was going to get to play, Gene was going to be the best Johnson available!" Gene spent the summer of 1966 working at Kitt Peak, where his lifetime love of observing with ground-based telescopes began, though he learned some things the hard way, such as the fact that trying to squeeze 40,000 numbers onto a computer that stored only 32

Philosophy versus Student Need? A Reply to Smith and Hilton.

Science.gov (United States)

Rainforth, Beverly

1994-01-01

This response to Smith and Hilton (1994) suggests that those authors reject philosophical bases for decision making regarding program design for students with mental retardation while actually proposing their own philosophical base for such decision making. The importance of philosophy in guiding decisions and practice over the last several…

Rediscovery of the Rare Sea Snake Hydrophis parviceps Smith 1935

DEFF Research Database (Denmark)

Rasmussen, Arne R.; Elmberg, Johan; Sanders, Kate L.

2012-01-01

Smith's small-headed sea snake, Hydrophis parviceps, was originally described in 1935 from a single type specimen collected in southern Vietnam. Since this time there has been only one further record for the species-a specimen collected near the type locality in 1960 that has since been lost...

What’s in a Surname? Physique, Aptitude, and Sports Type Comparisons between Tailors and Smiths

Science.gov (United States)

Voracek, Martin; Rieder, Stephan; Stieger, Stefan; Swami, Viren

2015-01-01

Combined heredity of surnames and physique, coupled with past marriage patterns and trade-specific physical aptitude and selection factors, may have led to differential assortment of bodily characteristics among present-day men with specific trade-reflecting surnames (Tailor vs. Smith). Two studies reported here were partially consistent with this genetic-social hypothesis, first proposed by Bäumler (1980). Study 1 (N = 224) indicated significantly higher self-rated physical aptitude for prototypically strength-related activities (professions, sports, hobbies) in a random sample of Smiths. The counterpart effect (higher aptitude for dexterity-related activities among Tailors) was directionally correct, but not significant, and Tailor-Smith differences in basic physique variables were nil. Study 2 examined two large total-population-of-interest datasets (Austria/Germany combined, and UK: N = 7001 and 20532) of men’s national high-score lists for track-and-field events requiring different physiques. In both datasets, proportions of Smiths significantly increased from light-stature over medium-stature to heavy-stature sports categories. The predicted counterpart effect (decreasing prevalences of Tailors along these categories) was not supported. Related prior findings, the viability of possible alternative interpretations of the evidence (differential positive selection for trades and occupations, differential endogamy and assortative mating patterns, implicit egotism effects), and directions for further inquiry are discussed in conclusion. PMID:26161803

Price Tails in the Smith and Farmer's Model

Czech Academy of Sciences Publication Activity Database

Šmíd, Martin

2008-01-01

Roč. 15, č. 25 (2008), s. 31-40 ISSN 1212-074X R&D Projects: GA ČR GA402/07/1113; GA ČR(CZ) GA402/06/1417 Institutional research plan: CEZ:AV0Z10750506 Keywords : limit order market * continuous double auction * price increments * fat tails * tail exponent Subject RIV: AH - Economics http://library.utia.cas.cz/separaty/2008/E/smid-price tails in the smith and farmer's model.pdf

Building Energy Audit Report for Camp Smith, HI

Energy Technology Data Exchange (ETDEWEB)

Chvala, William D.; De La Rosa, Marcus I.; Brown, Daryl R.; Dixon, Douglas R.

2010-09-30

A detailed energy assessment was performed by a team of engineers from Pacific Northwest National Laboratory (PNNL) under contract to the Department of Energy/Federal Energy Management program (FEMP). The effort used the Facility Energy Decision System (FEDS) model to determine how energy is consumed at Camp Smith, identify the most cost-effective energy retrofit measures, and calculate the potential energy and cost savings. This report documents the results of that assessment.

Faster Smith-Waterman database searches with inter-sequence SIMD parallelisation

Directory of Open Access Journals (Sweden)

Rognes Torbjørn

2011-06-01

Full Text Available Abstract Background The Smith-Waterman algorithm for local sequence alignment is more sensitive than heuristic methods for database searching, but also more time-consuming. The fastest approach to parallelisation with SIMD technology has previously been described by Farrar in 2007. The aim of this study was to explore whether further speed could be gained by other approaches to parallelisation. Results A faster approach and implementation is described and benchmarked. In the new tool SWIPE, residues from sixteen different database sequences are compared in parallel to one query residue. Using a 375 residue query sequence a speed of 106 billion cell updates per second (GCUPS was achieved on a dual Intel Xeon X5650 six-core processor system, which is over six times more rapid than software based on Farrar's 'striped' approach. SWIPE was about 2.5 times faster when the programs used only a single thread. For shorter queries, the increase in speed was larger. SWIPE was about twice as fast as BLAST when using the BLOSUM50 score matrix, while BLAST was about twice as fast as SWIPE for the BLOSUM62 matrix. The software is designed for 64 bit Linux on processors with SSSE3. Source code is available from http://dna.uio.no/swipe/ under the GNU Affero General Public License. Conclusions Efficient parallelisation using SIMD on standard hardware makes it possible to run Smith-Waterman database searches more than six times faster than before. The approach described here could significantly widen the potential application of Smith-Waterman searches. Other applications that require optimal local alignment scores could also benefit from improved performance.

Adam Smith e Francis Ysidro Edgeworth: uma crítica do utilitarismo

Directory of Open Access Journals (Sweden)

Solange Regina Marin

2012-01-01

Full Text Available Sugerimos, nesse trabalho, a investigação das concepções de Adam Smith e a de Francis Ysidro Edgeworth do utilitarismo. Ambas as concepções foram utilizadas para desenvolver a Ciência Econômica. Porém, também apresentaram as limitações da teoria econômica, cujas fronteiras vislumbradas pelos autores remetem para a necessidade de avaliar as ações e condutas humanas com teoria moral diferente do utilitarismo. Entendemos que a teoria moral de Adam Smith, esquecida pela história do pensamento econômico, se apresenta como alternativa e, em decorrência, uma ideia promissora para aperfeiçoar o estudo das ações e condutas ditas econômicas.

SOLAR CYCLE VARIABILITY AND SURFACE DIFFERENTIAL ROTATION FROM Ca II K-LINE TIME SERIES DATA

Energy Technology Data Exchange (ETDEWEB)

Scargle, Jeffrey D.; Worden, Simon P. [NASA Ames Research Center, Moffett Field, CA, 94035 (United States); Keil, Stephen L. [National Solar Observatory, P.O. Box 57, Sunspot, NM 88349 (United States)

2013-07-01

Analysis of over 36 yr of time series data from the NSO/AFRL/Sac Peak K-line monitoring program elucidates 5 components of the variation of the 7 measured chromospheric parameters: (a) the solar cycle (period {approx} 11 yr), (b) quasi-periodic variations (periods {approx} 100 days), (c) a broadband stochastic process (wide range of periods), (d) rotational modulation, and (e) random observational errors, independent of (a)-(d). Correlation and power spectrum analyses elucidate periodic and aperiodic variation of these parameters. Time-frequency analysis illuminates periodic and quasi-periodic signals, details of frequency modulation due to differential rotation, and in particular elucidates the rather complex harmonic structure (a) and (b) at timescales in the range {approx}0.1-10 yr. These results using only full-disk data suggest that similar analyses will be useful for detecting and characterizing differential rotation in stars from stellar light curves such as those being produced by NASA's Kepler observatory. Component (c) consists of variations over a range of timescales, in the manner of a 1/f random process with a power-law slope index that varies in a systematic way. A time-dependent Wilson-Bappu effect appears to be present in the solar cycle variations (a), but not in the more rapid variations of the stochastic process (c). Component (d) characterizes differential rotation of the active regions. Component (e) is of course not characteristic of solar variability, but the fact that the observational errors are quite small greatly facilitates the analysis of the other components. The data analyzed in this paper can be found at the National Solar Observatory Web site http://nsosp.nso.edu/cak{sub m}on/, or by file transfer protocol at ftp://ftp.nso.edu/idl/cak.parameters.

Causality and collateral estoppel: process and content of recent SSRI litigation.

Science.gov (United States)

Whitehead, Paul D

2003-01-01

In Tobin v. SmithKline Beecham Pharmaceuticals a jury in the U.S. District Court for the District of Wyoming found that the medication Paxil "can cause some individuals to commit homicide and/or suicide," and that it was a legal cause of the deaths in this case. A motion was recently put before the United States District Court for the District of Utah to adopt the findings of the Tobin case--via the application of collateral estoppel--to a case involving an individual's suicide while prescribed Paxil. This article summarizes these two cases, as reflected in court documents, and comments on limitations of common causality assertions.

Modelling the joint torques and loadings during squatting at the Smith machine.

Science.gov (United States)

Biscarini, Andrea; Benvenuti, Paolo; Botti, Fabio; Mastrandrea, Francesco; Zanuso, Silvano

2011-03-01

An analytical biomechanical model was developed to establish the relevant properties of the Smith squat exercise, and the main differences from the free barbell squat. The Smith squat may be largely patterned to modulate the distributions of muscle activities and joint loadings. For a given value of the included knee angle (θ(knee)), bending the trunk forward, moving the feet forward in front of the knees, and displacing the weight distribution towards the forefoot emphasizes hip and lumbosacral torques, while also reducing knee torque and compressive tibiofemoral and patellofemoral forces (and vice versa). The tibiofemoral shear force φ(t) displays more complex trends that strongly depend on θ(knee). Notably, for 180° ≥ θ(knee) ≥ 130°, φ(t) and cruciate ligament strain forces can be suppressed by selecting proper pairs of ankle and hip angles. Loading of the posterior cruciate ligament increases (decreases) in the range 180° ≥ θ(knee) ≥ 150° (θ(knee) ≤ 130°) with knee extension, bending the trunk forward, and moving the feet forward in front of the knees. In the range 150° > θ(knee) > 130°, the behaviour changes depending on the foot weight distribution. The conditions for the development of anterior cruciate ligament strain forces are explained. This work enables careful use of the Smith squat in strengthening and rehabilitation programmes.

Charles Darwin's Theory of Moral Sentiments: What Darwin's Ethics Really Owes to Adam Smith.

Science.gov (United States)

Priest, Greg

2017-01-01

When we read the Origin, we cannot help but hear echoes of the Wealth of Nations. Darwin's "economy of nature" features a "division of labour" that leads to complexity and productivity. We should not, however, analyze Darwin's ethics through this lens. Darwin did not draw his economic ideas from Smith, nor did he base his ethics on an economic foundation. Darwin's ethics rest on Smith's notion from the Theory of Moral Sentiments of an innate human faculty of sympathy. Darwin gave this faculty an evolutionary interpretation and built on this foundation an ethics far removed from what is commonly supposed.

Can coherent Smith-Purcell radiation be used to determine the shape of an electron bunch?

International Nuclear Information System (INIS)

Doria, A.; Gallerano, G.P.; Giovenale, E.; Messina, G.; Doucas, G.; Kimmitt, M.F.; Andrews, H.L.; Brownell, J.H.

2002-01-01

Recent measurements at Frascati of the Smith-Purcell radiation emitted from the interaction of a 2.3 MeV (total) electron beam with a 2.5 mm grating show clear evidence of coherent enhancement of the radiation, with power levels exceeding 100 mW at emission angles around 90 deg. relative to the beam direction. The experimental results are in reasonable agreement with theoretical predictions and suggest that Smith-Purcell radiation may offer a simple way of determining the shape and duration of short (picosecond) electron bunches

The Galactic fountain as an origin for the Smith Cloud

NARCIS (Netherlands)

Marasco, A.; Fraternali, F.

The recent discovery of an enriched metallicity for the Smith high-velocity H I Cloud (SC) lends support to a Galactic origin for this system. We use a dynamical model of the galactic fountain to reproduce the observed properties of the SC. In our model, fountain clouds are ejected from the region

Revisiting "No Easy Answers": Application of Sally Smith's Methods in the Lab School of Washington High School Program

Science.gov (United States)

Reynolds, Meredith

2010-01-01

The first edition of "No Easy Answers" (Smith, 1995) was published in 1979, thirty years ago. That seminal work is as relevant today as it was when the book first appeared. This article provides a description of how Sally Smith's Academic Club Method is implemented in the High School program of The Lab School of Washington.

Adam Smith and the Moral Economy of the Classroom System.

Science.gov (United States)

Hamilton, D.

1980-01-01

Traces the development of mass schooling to its origins in 19th-century Glasgow. Its importance as an intellectual and economic center enabled Glasgow to invent a solution to the problem of urban schooling, while the association of scholars like Adam Smith with Glasgow University made Scottish educational theories acceptable around the world. (DB)

John Smith vastab / Kaido Ole, Marko Mäetamm ; interv. Harry Liivrand

Index Scriptorium Estoniae

Ole, Kaido

2003-01-01

Marko Mäetamm ja Kaido Ole, kelle kosmoseteemaline näitus "Marko and Kaido. By John Smith" on avatud Veneetsia biennaalil räägivad teemadel "koosmaalimine", "kosmoseodüsseia", "maalikunst", "kunstnikuidentiteet", "Veneetsia biennaal", "kuraatori võim", "pseudonüüm", "Eesti kunstiruum", "video" jm.

Modification of a scanning electron microscope to produce Smith-Purcell radiation

International Nuclear Information System (INIS)

Kapp, Oscar H.; Sun, Yin-e; Kim, Kwang-Je; Crewe, Albert V.

2004-01-01

We have modified a scanning electron microscope (SEM) in an attempt to produce a miniature free electron laser that can produce radiation in the far infrared region, which is difficult to obtain otherwise. This device is similar to the instrument studied by the Dartmouth group and functions on the basic principles first described by Smith and Purcell. The electron beam of the SEM is passed over a metal grating and should be capable of producing photons either in the spontaneous emission regime or in the superradiance regime if the electron beam is sufficiently bright. The instrument is capable of being continuously tuned by virtue of the period of the metal grating and the choice of accelerating voltage. The emitted Smith-Purcell photons exit the instrument via a polyethylene window and are detected by an infrared bolometer. Although we have obtained power levels exceeding nanowatts in the spontaneous emission regime, we have thus far not been able to detect a clear example of superradiance

Monochromaticity of optical radiation of Smith-Purcell generated by electron beam with 75 keV energy

International Nuclear Information System (INIS)

Adishchev, Yu.N.; Vukolov, A.V.; Karlovets, D.V.; Potylitsyn, A.P.; Kube, G.

2005-01-01

The monochromatism of the Smith-Purcell optical radiation generated by a 75-keV electron beam with a final emittance of ε = 0.65 x 10 -4 mm rad that passes over an optical grating with a period of D = 0.833 μm has been analyzed. It has been shown that the monochromatism (line width) of the Smith-Purcell radiation is determined not only by the angular aperture of a monochromator but also by the divergence of the electron beam [ru

Infrared renormalons and the relations between the Gross-Llewellyn Smith and the Bjorken polarized and unpolarized sum rules

International Nuclear Information System (INIS)

Kataev, A.L.

2005-01-01

It is demonstrated that the infrared renormalon calculus indicates that the QCD theoretical expressions for the Gross-Llewellyn Smith sum rule and for the Bjorken polarized and unpolarized ones contain an identical negative twist-4 1/Q 2 correction. This observation is supported by the consideration of the results of calculations of the corresponding twist-4 matrix elements. Together with the indication of the similarity of perturbative QCD contributions to these three sum rules, this observation leads to simple new theoretical relations between the Gross-Llewellyn Smith and Bjorken polarized and unpolarized sum rules in the energy region Q 2 ≥ 1 GeV 2 . The validity of this relation is checked using concrete experimental data for the Gross-Llewellyn Smith and Bjorken polarized sum rules [ru

Comparing Adam Smith's Wealth of Nations to James Madison's Federalist #10.

Science.gov (United States)

Mundell, Jean

1987-01-01

Presents a lesson which calls upon students to compare Adam Smith's WEALTH OF NATIONS to James Madison's FEDERALIST #10 to see how the ancient concept of individual rights and liberties was used to describe both economic and governmental systems. Presents questions to provide the basis for comparison. (GEA)

"Comments on Coulter and Smith": Relational Ontological Commitments in Narrative Research

Science.gov (United States)

Clandinin, D. Jean; Murphy, M. Shaun

2009-01-01

In this comment article on Coulter and Smith (2009), the authors raise concerns that focusing exclusively on issues of representation may lead readers to misunderstandings about narrative research. The authors argue that narrative ways of thinking about the phenomena under study are interwoven with narrative research methodologies. Drawing on…

Back to Beginnings: Credentialism, Productivity, and Adam Smith's Division of Labour.

Science.gov (United States)

Davis, Denis J.

1981-01-01

The foundation of factional pressures for upgrading educational credentials in the labor market is examined through a review of human capital and screening theories. The writings of Adam Smith are referenced to show that the claims of the beneficial effects of educational upgrading have been questioned for 200 years. (Author/MLW)

Analysis of the Sensory Profile in Children with Smith-Magenis Syndrome

Science.gov (United States)

Hildenbrand, Hanna L.; Smith, Ann C. M.

2012-01-01

This study systematically assessed sensory processing in 34 children, aged 3-14 years, with Smith-Magenis syndrome (SMS) using the Sensory Profile Caregiver Questionnaire. Scores for the SMS cohort were significantly different from scores of the national sample of children with and without disabilities in all Sensory Profile categories and…

Occurrence of Solenopsis saevissima F Smith (Hymenoptera: Formicidae) damaging Schizolobium amazonicum; Danos de Solenopsis saevissima F Smith (Hymenoptera: Formicidae) em Parica, Schizolobium amazonicum

Energy Technology Data Exchange (ETDEWEB)

Lunz, Alexandre M.; Aguiar, Tanice da S.; Cardoso, Andreza S. [EMBRAPA Amazonia Oriental, Belem, PA (Brazil). Lab. de Entomologia], e-mail: amehl@cpatu.embrapa.br; Harada, Ana Y. [Museu Paraense Emilio Goeldi, Belem, PA (Brazil). Coordenacao de Pesquisas em Zoologia. Setor de Invertebrados], e-mail: ahara@museu-goeldi.br

2009-03-15

Injuries by Solenopsis saevissima F Smith in parica (Schizolobium amazonicum) trees are described for the first time in Dom Eliseu County, Para State, Brazil. This ant damages leaves and the shaft where holes and galleries are opened up to the plant shoot. Terminal and new shoots are attacked and destroyed, harming the development of upright and uniform trunks for commercialization. Arboreal nests constructed by this ant were also observed in some plants. (author)

Dispersion characteristics of planar grating with arbitrary grooves for terahertz Smith-Purcell radiation

International Nuclear Information System (INIS)

Cao, Miaomiao; Li, Ke; Liu, Wenxin; Wang, Yong

2015-01-01

In this paper, a novel method of getting the dispersion relations in planar grating with arbitrary grooves for terahertz Smith-Purcell radiation is investigated analytically. The continuous profile of the groove is approximately replaced by a series of rectangular steps. By making use of field matches method and the continuity of transverse admittance, the universal dispersion equation for grating with arbitrarily shaped grooves is derived. By solving the dispersion equation in presence of electron beam, the growth rate is obtained directly and the dependence on beam parameters is analyzed. Comparisons of the dispersion characteristics among some special groove shapes have been made by numerical calculation. The results show that the rectangular-step approximation method provides a novel approach to obtain the universal dispersion relation for grating with arbitrary grooves for Smith-Purcell radiation

Quantifying Bounded Rationality: Managerial Behaviour and the Smith Predictor

OpenAIRE

Riddalls, C.E.; Bennett, S.

2001-01-01

The concept of bounded rationality in decision making and research on its relegation to aggregate system dynamics is examined. By recasting one such example of a dynamic system, the Beer Game, as a Smith predictor control system is derived. A stability analysis is then employed to support the and qualify the assertion that the level of bounded rationality can adversely affect the aggregate dynamic behaviour of such supply chains. The analytical basis of these calculations enables the qualific...

77 FR 50155 - Neal Smith National Wildlife Refuge, Jasper County, IA

Science.gov (United States)

2012-08-20

... DEPARTMENT OF THE INTERIOR Fish and Wildlife Service [FWS-R3-R-2012-N119; FXRS1265030000S3-123-FF03R06000] Neal Smith National Wildlife Refuge, Jasper County, IA AGENCY: Fish and Wildlife Service... 399, 9981 Pacific Street, Prairie City, IA 50228. In-Person Drop Off: You may drop off comments during...

Interlocuções com Marilyn Cochran-Smith sobre aprendizagem e pesquisa do professor em comunidades investigativas

Directory of Open Access Journals (Sweden)

DARIO FIORENTINI

2016-01-01

Full Text Available Este artículo presenta y discute la vida y obra de Marilyn Cochran-Smith, así como sus principales constructos teóricos, desarrollados en colaboración con Susan Lytle, tales como: comunidades investigativas, investigación del profesor, postura investigativa y formación de profesores para la justicia social. También menciona estudios y autores brasileños que establecen diálogos con las ideas de esas autoras. Destacan algunas influencias y contribuciones de Cochran-Smith y Lytle relativas a estos estudios, sobre todo aquellas relacionadas con la investigación del profesor sobre su práctica, y a la investigación sobre el aprendizaje y el desarrollo del profesor en comunidades investigativas. Por último, para ampliar el debate sobre tales ideas y obtener su visión actual del movimiento de investigación del profesor y la política educativa del gobierno Obama, se presenta una entrevista completa realizada el 2012 por los autores a Cochran-Smith, en el Boston College.

Conference Session III: Advocacy. Presented by Kevin Smith, the Dean of Libraries at the University of Kansas.

Directory of Open Access Journals (Sweden)

Jeanne Adele Pavy

2018-02-01

Full Text Available In his presentation on Advocacy at the 2017 Kraemer Copyright Conference, Kevin Smith offered participants suggestions on how to engage various stakeholders on copyright issues.  Using a model of advocacy derived from the environmental movement, Smith encouraged participants to acquire a strong understanding of the incentives and barriers that are in play for decision makers involved in this issue, and to tailor one’s approach to the specific audience addressed.  Stakeholders bring different perceptions of how to achieve the balancing purpose of copyright and advocates must grasp the motives present on all sides of the issue.   He makes the case for telling stories alongside data in presenting a position because narratives are usually more interesting and memorable than the rules and abstract principles they demonstrate.  Smith also offered guidance on how to address risk in copyright contexts, and extolled the positive impact created by simply behaving in a respectful and friendly way toward everyone involved in the conversation.

Anthony D. Smith and the Role of Art, Architecture and Music in the Growth of Modern Nations

DEFF Research Database (Denmark)

Brincker, Benedikte; Leoussi, Athena S.

2018-01-01

In his two books, The Nation made Real (2013) and The Nation and Classical Music (2016), co-authored with Matthew Riley, as well as in other writings,Smith showed how artists, architects, musical composers and other cultural agents in Europe became champions of the idea of the nation from the late...... eighteenth century onwards and tried, through their works, to convert and draw the wider public ‘into the conceptual and emotional world of nationalism’ (Smith 2013: 2, 9). This conversion would, in turn, lead to action: the mobilization of communities, who came to think of themselves as ‘nations’ ,for...... the practical realization of the ideals of national ‘autonomy, unity and identity’ (Ibid : 8). For Smith, ‘[T]his is where the arts came to play a critical role.’ They enabled the wider public to ‘see the nation’ and ‘hear its call’(Ibid: 9). This they did by depicting and evoking to these wider, ‘national...

A new DTPw-HB/Hib combination vaccine for primary and booster vaccination of infants in Latin America Nueva vacuna combinada DTPw-HB/Hib para la vacunación primaria y de refuerzo de menores de un año en América Latina

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Miguel Tregnaghi

2006-03-01

Full Text Available OBJECTIVES: In 1998 the World Health Organization (WHO recommended the inclusion of Haemophilus influenza type B (Hib conjugate vaccines in infant immunization programs, whenever in accordance with national priorities. GlaxoSmithKline Biologicals has developed a new pentavalent combined diphtheria-tetanus-whole cell pertussis-hepatitis B/Hib (DTPwHB/Hib vaccine containing 5 µg of polyribosylribitol phosphate (PRP, and we assessed the immunogenicity and reactogenicity of primary and booster vaccination of healthy children with this new vaccine compared with a reference regimen consisting of the licensed DTPomega-HB (Tritanrix and Hib (Hiberix vaccines given as simultaneous concomitant injections. METHODS: We performed a randomized, double-blind study from September 1998 to August 1999 to establish the immunogenicity and reactogenicity of primary and booster vaccination of healthy children with the new pentavalent combined DTPomega-HB/Hib vaccine given as a single injection, compared with the reference regimen. RESULTS: Both vaccination regimens elicited excellent immune responses, with all subjects in both groups achieving seroprotective anti-PRP antibody concentrations of > 0.15 µg/mL one month after primary vaccination. The combined DTPomega-HB/Hib vaccine was non-inferior to the licensed vaccines in terms of seroprotection/seropositivity/vaccine response rates for all antigen components. Persistence of antibodies against all study vaccine antigens up to the time of booster vaccination was comparable between groups, and a marked increase of all antibody concentrations was observed after the booster dose. Both vaccine regimens were similar in terms of their overall reactogenicity profiles. CONCLUSIONS: Our results indicate that the new DTPomega-HB/Hib pentavalent combination vaccine provides an efficient and reliable way of implementing WHO recommendations for controlling hepatitis B and Hib infections on a worldwide basis.OBJETIVOS: En 1998

CUDASW++: optimizing Smith-Waterman sequence database searches for CUDA-enabled graphics processing units

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Maskell Douglas L

2009-05-01

Full Text Available Abstract Background The Smith-Waterman algorithm is one of the most widely used tools for searching biological sequence databases due to its high sensitivity. Unfortunately, the Smith-Waterman algorithm is computationally demanding, which is further compounded by the exponential growth of sequence databases. The recent emergence of many-core architectures, and their associated programming interfaces, provides an opportunity to accelerate sequence database searches using commonly available and inexpensive hardware. Findings Our CUDASW++ implementation (benchmarked on a single-GPU NVIDIA GeForce GTX 280 graphics card and a dual-GPU GeForce GTX 295 graphics card provides a significant performance improvement compared to other publicly available implementations, such as SWPS3, CBESW, SW-CUDA, and NCBI-BLAST. CUDASW++ supports query sequences of length up to 59K and for query sequences ranging in length from 144 to 5,478 in Swiss-Prot release 56.6, the single-GPU version achieves an average performance of 9.509 GCUPS with a lowest performance of 9.039 GCUPS and a highest performance of 9.660 GCUPS, and the dual-GPU version achieves an average performance of 14.484 GCUPS with a lowest performance of 10.660 GCUPS and a highest performance of 16.087 GCUPS. Conclusion CUDASW++ is publicly available open-source software. It provides a significant performance improvement for Smith-Waterman-based protein sequence database searches by fully exploiting the compute capability of commonly used CUDA-enabled low-cost GPUs.

Adam Smith and the Educative Critique: A Response to My Commentators

Science.gov (United States)

Weinstein, Jack Russell

2015-01-01

This paper is both a response to the four reviewers in a special symposium on my book Adam Smith's Pluralism and a substantive discussion of philosophy of education. In it, I introduce what I call "the educative critique," a mode of analysis similar to Marxist, feminist, or postcolonial critiques, but focusing on the educative role of a…

Finding revelation in anthropology: Alexander Winchell, William Robertson Smith and the heretical imperative.

Science.gov (United States)

Livingstone, David N

2015-09-01

Anthropological inquiry has often been considered an agent of intellectual secularization. Not least is this so in the sphere of religion, where anthropological accounts have often been taken to represent the triumph of naturalism. This metanarrative, however, fails to recognize that naturalistic explanations could sometimes be espoused for religious purposes and in defence of confessional creeds. This essay examines two late nineteenth-century figures--Alexander Winchell in the United States and William Robertson Smith in Britain--who found in anthropological analysis resources to bolster rather than undermine faith. In both cases these individuals found themselves on the receiving end of ecclesiastical censure and were dismissed from their positions at church-governed institutions. But their motivation was to vindicate divine revelation, in Winchell's case from the physical anthropology of human origins and in Smith's from the cultural anthropology of Semitic ritual.

Adenosine A1 Receptor Antagonism Abolished the Anti-seizure Effects of Exogenous Ketone Supplementation in Wistar Albino Glaxo Rijswijk Rats

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Zsolt Kovács

2017-07-01

Full Text Available The state of therapeutic ketosis can be achieved by using the ketogenic diet (KD or exogenous ketone supplementation. It was suggested previously that the adenosinergic system may be involved in the mediating effect of KD on suppressing seizure activity in different types of epilepsies, likely by means of adenosine A1 receptors (A1Rs. Thus, we tested in the present study whether exogenous ketone supplements (ketone ester: KE, 2.5 g/kg/day; ketone salt/KS + medium chain triglyceride/MCT: KSMCT, 2.5 g/kg/day applied sub-chronically (for 7 days by intragastric gavage can modulate absence epileptic activity in genetically absence epileptic Wistar Albino Glaxo/Rijswijk (WAG/Rij rats. The number of spike-wave discharges (SWDs significantly and similarly decreased after both KE and KSMCT treatment between 3rd and 7th days of gavage. Moreover, blood beta-hydroxybutyrate (βHB levels were significantly increased alike after KE and KSMCT gavage, compared to control levels. The SWD number and βHB levels returned to the baseline levels on the first day without ketone supplementation. To determine whether A1Rs can modify ketone supplement-evoked changes in absence epileptic activity, we applied a non-pro-epileptic dose of a specific A1R antagonist DPCPX (1,3-dipropyl-8-cyclopentylxanthine (intraperitoneal/i.p. 0.2 mg/kg in combination with KSMCT (2.5 g/kg/day, gavage. As expected, DPCPX abolished the KSMCT-evoked decrease in SWD number. Thus, we concluded that application of exogenous ketone supplements may decrease absence epileptic activity in WAG/Rij rats. Moreover, our results suggest that among others the adenosinergic system, likely via A1Rs, may modulate the exogenous ketone supplements-evoked anti-seizure effects.

Isothermal CFD-model of Peirce-Smith converting process

Energy Technology Data Exchange (ETDEWEB)

Vaarno, J.; Pitkaelae, J.; Ahokainen, T.; Jokilaakso, A.

1997-12-31

The Peirce-Smith converter has been a dominating copper and nickel matte refining process since 1905. Due to extremely difficult process conditions, very little measured data has been available for studying interactions of the gas injection and molten sulphide matte. Detailed information on fluid dynamics of the gas injection is needed in solving gas injection related problems like refractory wear, accretion growth and tuyere blockage as well as optimising the efficiency of momentum and mass transfer created by the gas jets. A commercial CFD-code PHOENICS was used to solve isothermal flow field of gas and liquid in a Peirce-Smith converter. An Euler-Euler based algorithm was chosen for modelling fluid dynamics and evaluating controlling forces of a submerged gas injection generally. Predictions were made with a {kappa}-{epsilon} turbulence model in the body fitted co-ordinate system. The model has been verified with a 1/4 scale water model, and a parametric study with the mathematical model of submerged gas injection was made for the PS-process and the ladle injection processes. Limits of the modelling technique used were recognised, but calculated results indicates that the present model predicts the general flow field with reasonable accuracy and it can be used as input for more detailed mathematical models of gas plumes. Predicted bubble distribution, pattern of the flow field and magnitude of flow velocities were also used to evaluate scaling factors of physical models and general flow conditions of an industrial PS-converter. (orig.) 28 refs.

Coherent Smith-Purcell radiation: Theories and simulations

International Nuclear Information System (INIS)

Donohue, J.T.; Gardelle, J.

2008-01-01

Smith-Purcell (SP) radiation has been observed many times over the past fifty years, and several theories have been proposed to explain it. However, it is only quite recently that Andrews, Brau and collaborators made a considerable advance in understanding how coherent SP radiation may be produced from an initially continuous beam. Their work received support from 2-D simulations which were performed using the Particle-in-Cell (PIC) code 'MAGIC'. Here we present a review of our 2-D simulations of coherent SP and discuss how they relate to the model of Andrews and Brau. We also describe briefly a SP experiment in the microwave domain using a sheet beam that is planned for 2008

Calculation of force and power during bench throws using a Smith machine: the importance of considering the effect of counterweights.

Science.gov (United States)

Kobayashi, Y; Narazaki, K; Akagi, R; Nakagaki, K; Kawamori, N; Ohta, K

2013-09-01

For achieving accurate and safe measurements of the force and power exerted on a load during resistance exercise, the Smith machine has been used instead of free weights. However, because some Smith machines possess counterweights, the equation for the calculation of force and power in this system should be different from the one used for free weights. The purpose of this investigation was to calculate force and power using an equation derived from a dynamic equation for a Smith machine with counterweights and to determine the differences in force and power calculated using 2 different equations. One equation was established ignoring the effect of the counterweights (Method 1). The other equation was derived from a dynamic equation for a barbell and counterweight system (Method 2). 9 female collegiate judo athletes performed bench throws using a Smith machine with a counterweight at 6 different loading conditions. Barbell displacement was recorded using a linear position transducer. The force and power were subsequently calculated by Methods 1 and 2. The results showed that the mean and peak power and force in Method 1 were significantly lower relative to those of Method 2 under all loading conditions. These results indicate that the mean and peak power and force during bench throwing using a Smith machine with counterweights would be underestimated when the calculations used to determine these parameters do not account for the effect of counterweights. © Georg Thieme Verlag KG Stuttgart · New York.

Alteration of the Circadian Clock in Children with Smith-Magenis Syndrome

Czech Academy of Sciences Publication Activity Database

Nováková, Marta; Nevšímalová, S.; Příhodová, I.; Sládek, Martin; Sumová, Alena

2012-01-01

Roč. 97, č. 2 (2012), E312-E318 ISSN 0021-972X R&D Projects: GA MZd(CZ) NT11474 Grant - others:GA ČR(CZ) GD309/08/H079 Institutional research plan: CEZ:AV0Z50110509 Keywords : melatonin * circadian clock * clock genes * Smith-Magenis syndrome Subject RIV: FH - Neurology Impact factor: 6.430, year: 2012

An Austrian (mis)reads Adam Smith: a critique of Rothbard as intellectual historian

Czech Academy of Sciences Publication Activity Database

Matthews, P. H.; Ortmann, Andreas

2002-01-01

Roč. 14, č. 3 (2002), s. 379-392 ISSN 0953-8259 Institutional research plan: CEZ:AV0Z7085904 Keywords : Adam Smith * Rothbard Subject RIV: AH - Economics http://search.ebscohost.com/login.aspx?direct=true&db=bth&AN=6998203&site=ehost-live

Investigation on the special Smith-Purcell radiation from a nano-scale rectangular metallic grating

International Nuclear Information System (INIS)

Li, Weiwei; Liu, Weihao; Jia, Qika

2016-01-01

The special Smith-Purcell radiation (S-SPR), which is from the radiating eigen modes of a grating, has remarkable higher intensity than the ordinary Smith-Purcell radiation. Yet in previous studies, the gratings were treated as perfect conductor without considering the surface plasmon polaritons (SPPs) which are of significance for the nano-scale gratings especially in the optical region. In present paper, the rigorous theoretical investigations on the S-SPR from a nano-grating with SPPs taken into consideration are carried out. The dispersion relations and radiation characteristics are obtained, and the results are verified by simulations. According to the analyses, the tunable light radiation can be achieved by the S-SPR from a nano-grating, which offers a new prospect for developing the nano-scale light sources.

Self-amplified spontaneous emission in Smith-Purcell free-electron lasers

International Nuclear Information System (INIS)

Kim, K.-J.; Song, S.-B.

2001-01-01

We present an analysis of a Smith-Purcell system in which a thin current sheet of electrons moves above a grating surface in the direction perpendicular to the grating grooves. We develop a consistent theory for evolution of the electromagnetic field and electron distribution in the exponential growth regime starting from the initial electron noise and the incoming amplitude. The dispersion relation for the complex growth rate for this system is a quadratic equation

Ground Reaction Force and Mechanical Differences Between the Interim Resistive Exercise Device (iRED) and Smith Machine While Performing a Squat

Science.gov (United States)

Amonette, William E.; Bentley, Jason R.; Lee, Stuart M. C.; Loehr, James A.; Schneider, Suzanne

2004-01-01

Musculoskeletal unloading in microgravity has been shown to induce losses in bone mineral density, muscle cross-sectional area, and muscle strength. Currently, an Interim Resistive Exercise Device (iRED) is being flown on board the ISS to help counteract these losses. Free weight training has shown successful positive musculoskeletal adaptations. In biomechanical research, ground reaction forces (GRF) trajectories are used to define differences between exercise devices. The purpose of this evaluation is to quantify the differences in GRF between the iRED and free weight exercise performed on a Smith machine during a squat. Due to the differences in resistance properties, inertial loading and load application to the body between the two devices, we hypothesize that subjects using iRED will produce GRF that are significantly different from the Smith machine. There will be differences in bar/harness range of motion and the time when peak GRF occurred in the ROMbar. Three male subjects performed three sets of ten squats on the iRED and on the Smith Machine on two separate days at a 2-second cadence. Statistically significant differences were found between the two devices in all measured GRF variables. Average Fz and Fx during the Smith machine squat were significantly higher than iRED. Average Fy (16.82 plus or minus.23; p less than .043) was significantly lower during the Smith machine squat. The mean descent/ascent ratio of the magnitude of the resultant force vector of all three axes for the Smith machine and iRED was 0.95 and 0.72, respectively. Also, the point at which maximum Fz occurred in the range of motion (Dzpeak) was at different locations with the two devices.

78 FR 15747 - Charlissa C. Smith (Denial of Senior Reactor Operator License)

Science.gov (United States)

2013-03-12

... NUCLEAR REGULATORY COMMISSION [Docket No. 55-23694-SP; ASLBP No. 13-925-01-SP-BD01] Charlissa C... Reconstitution Pursuant to 10 CFR 2.313(c) and 2.321(b), the Atomic Safety and Licensing Board (Board) in the above-captioned Charlissa C. Smith case is hereby reconstituted because Administrative Judge Alan S...

Xabier Itçaina, Antoine Roger, Andy Smith, 2016, Varietals of Capitalism: A Political Economy of the Changing Wine Industry

DEFF Research Database (Denmark)

Ponte, Stefano

2017-01-01

Book review of Varietals of Capitalism: A Political Economy of the Changing Wine Industry by Xabier Itçaina, Antoine Roger, Andy Smith (2016). Ithaca and London, Cornell University Press, 266 p.......Book review of Varietals of Capitalism: A Political Economy of the Changing Wine Industry by Xabier Itçaina, Antoine Roger, Andy Smith (2016). Ithaca and London, Cornell University Press, 266 p....

Deaf Smith County noise analysis: Revision 2

International Nuclear Information System (INIS)

1985-11-01

An analysis of activities proposed for the three major phases of development of the proposed nuclear waste repository site in Deaf Smith County, Texas, was conducted to quantify the noise levels and the effect of noise resulting from these activities. The report provides additional details of the predictive noise level modeling conducted for the site characterization, repository construction, and repository operation phases. Equivalent day/night sound levels are presented for each phase as sound level contours. Sound levels from onsite and offsite activities are addressed including traffic on access routes, and railroad construction and operation. A description of the predictive models, the analysis methodologies, the noise source inventories, the model outputs, and the evaluation criteria are included. 35 refs., 6 figs., 2 tabs

The experience of Story Worlds across Media - A conversation with Aaron Smith

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Francisco Trento

2011-12-01

Full Text Available Aaron Smith has been known in the academic environment because of this texts about structures within transmedia narratives. His most famous work is “Transmedia Storytelling in Television 2.0”; a thesis for the Middlebury College presented in Spring, 2009, in which he discuss canonicity and world building processes in transmedia storytelling. One of the examples analyzed is the TV series Lost (ABC, 2004-2010 and its narrative extensions in other platforms, like mobile phones, books, games and ARGs (Alternate Reality Games. At this time, Smith is working at the advertising agency; having clients like ABC Entertainment and Disney XD. In this interview for GEMInIS journal, among other things, he talked about his theoretical influences, differences between concepts of transmedia narrative and transmediation, and the definition of Narrativized Geography of Play.The opinions given in this interview do not necessarily reflect the views of the employers in which Aaron works or has worked.

A Revised Method For Estimating Oxide Basicity Per The Smith Scale With Example Application To Glass Durability

International Nuclear Information System (INIS)

Reynolds, J.G.

2011-01-01

Previous researchers have developed correlations between oxide electronegativity and oxide basicity. The present paper revises those correlations using a newer method of calculating electronegativity of the oxygen anion. Basicity is expressed using the Smith α parameter scale. A linear relation was found between the oxide electronegativity and the Smith α parameter, with an R 2 of 0.92. An example application of this new correlation to the durability of high-level nuclear waste glass is demonstrated. The durability of waste glass was found to be directly proportional to the quantity and basicity of the oxides of tetrahedrally coordinated network forming ions.

Differences in Social Motivation in Children with Smith-Magenis Syndrome and Down Syndrome

Science.gov (United States)

Wilde, Lucy; Mitchell, Anna; Oliver, Chris

2016-01-01

Social excesses, characterised by heightened social motivation, are important for describing social functioning. Smith-Magenis syndrome (SMS) is a potential exemplar of a disorder where heightened social motivation is associated with negative behavioural outcomes. In Down syndrome (DS) strong social motivation is described, but less commonly…

Validity and interpretation of spirometric recordings to diagnose COPD in UK primary care

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Rothnie KJ

2017-06-01

Full Text Available Kieran J Rothnie,1,2 Joht S Chandan,3,4 Harry G Goss,4,5 Hana Müllerová,6 Jennifer K Quint1,2 1Respiratory Epidemiology, Occupational Medicine and Public Health, National Heart and Lung Institute, Imperial College London, 2Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, 3Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham, Birmingham, 4Medical School, Faculty of Medical Sciences, University College London, 5Jersey General Hospital, St Helier, Jersey, 6Respiratory Epidemiology, GlaxoSmithKline R&D, Uxbridge, UK Background: The diagnosis of COPD is dependent upon clinical judgment and confirmation of the presence of airflow obstruction using spirometry. Spirometry is now routinely available; however, spirometry incorrectly performed or interpreted can lead to misdiagnosis. We aimed to determine whether spirometry undertaken in primary care for patients suspected to have COPD was of sufficient quality and whether their spirometry was correctly interpreted.Methods: Two chest physicians re-read all spirometric readings for both quality of the procedure and interpretation, received as a part of COPD validation studies using data from the Clinical Practice Research Datalink (CPRD. We then used logistic regression to investigate predictors of correct interpretation.Results: Spirometry traces were obtained for 306 patients, of which 221 (72.2% were conducted in primary care. Of those conducted in primary care, 98.6% (n=218 of spirometry traces were of adequate quality. Of those traces that were of adequate quality and conducted in primary care, and in whom a general practitioner (GP diagnosis of COPD had been made, 72.5% (n=218 were consistent with obstruction. Historical records for asthma diagnosis significantly decreased odds of correct interpretation.Conclusion: The quality of the spirometry procedure undertaken in primary care is high. However, this was not reflected in the

Re-evaluation of the definition of remission on the 17-item Hamilton Depression Rating Scale based on recovery in health-related quality of life in an observational post-marketing study.

Science.gov (United States)

Sawamura, Jitsuki; Ishigooka, Jun; Nishimura, Katsuji

2018-01-16

Although a score of less than 7 for the 17-item Hamilton Depression Rating Scale (HAM-D17) has been widely adopted to define remission of depression, a full recovery from depression is closely related to the patient's quality of life as well. Accordingly, we re-evaluated this definition of remission using HAM-D17 in comparison with the corresponding score for health-related quality of life (HRQOL) measured by the SF-36. Using the data for depressive patients reported by GlaxoSmithKline K.K. (Study No. BRL29060A/863) in a post-marketing observational study of paroxetine, with a sample size of n = 722, multivariate logistic regression was performed with the HAM-D17 score as a dependent variable and with each of the eight domain scores of HRQOL (from the SF-36) transformed into a binominal form according to the national standard value for Japan. Then, area under curve of receiver operating characteristic analyses were conducted. Based on the obtained results, a multivariate analysis was performed using the HAM-D17 score in a binomial form with HAM-D17 as a dependent variable and with each of the eight HRQOL domain scores (SF-36) as binominalized independent variables. A cutoff value for the HAM-D17 score of 5 provided the maximum ROC-AUC at "0.864." The significantly associated scores of the eight HRQOL domains (SF-36) were identified for the HAM-D17 cutoff values of ≥5 and ≤4. The scores for physical functioning (odds ratio, 0.473), bodily pain (0.557), vitality (0.379), social functioning (0.540), role-emotion (0.265), and mental health (0.467) had a significant negative association with the HAM-D17 score (p < 0.05), and HRQOL domain scores for HAM-D17 ≥ 5 were significantly lower compared with those for HAM-D17 ≤ 4. A cutoff value for HAM-D17 of less than or equal to 4 was the best candidate for indicating remission of depression when the recovery of HRQOL is considered. Restoration of social function and performance should be considered

Does industry-sponsored education foster overdiagnosis and overtreatment of depression, osteoporosis and over-active bladder syndrome? An Australian cohort study.

Science.gov (United States)

Mintzes, Barbara; Swandari, Swestika; Fabbri, Alice; Grundy, Quinn; Moynihan, Ray; Bero, Lisa

2018-02-13

To investigate patterns of industry-sponsored educational events that focus on specific health conditions for which there are concerns about overdiagnosis and overtreatment. This retrospective cohort study examines publicly reported industry-sponsored events in Australia from October 2011 to September 2015 for three conditions potentially subject to overdiagnosis and overtreatment: depression, osteoporosis and overactive bladder. We used a database of transparency reports to identify events with a focus on depression, osteoporosis and overactive bladder and compared these with other sponsored events. We hypothesised that companies marketing treatments for each condition would sponsor related events and that target audiences would mainly work in primary care, reflecting a broad patient population. Event and attendee characteristics, sponsoring companies, related marketed treatments, cost-effectiveness ratings and dispensing rates. Over the study period, we identified 1567 events focusing on depression, 1375 on osteoporosis and 190 on overactive bladder (total n=3132, with 96 660 attendees). These events were attended by primary care doctors more often than sponsored events without a focus on these three conditions: relative risk (RR)=3.06 (95% CI 2.81 to 3.32) for depression, RR=1.48 (95% CI 1.41 to 1.55) for osteoporosis and RR=2.59 (95% CI 2.09 to 3.21) for overactive bladder. Servier, which markets agomelatine and AstraZeneca (quetiapine) sponsored 51.2% and 23.0% of depression events, respectively. Amgen and GlaxoSmithKline, which co-market denosumab, sponsored 49.5% of osteoporosis events and Astellas and Commonwealth Serum Laboratories (CSL) (mirabegron and solifenacin) sponsored 80.5% of overactive bladder events. This 4-year overview of industry-sponsored events on three overdiagnosed and overtreated conditions found that primary care clinicians were often targeted, dinner was often provided and that a few companies sponsored most events. In most cases

Indirect costs in chronic obstructive pulmonary disease: A review of the economic burden on employers and individuals in the United States

Directory of Open Access Journals (Sweden)

Patel JG

2014-03-01

Full Text Available Jeetvan G Patel,1,2 Saurabh P Nagar,2 Anand A Dalal2 1Pharmacy Administration and Public Health, University of Houston, Houston, TX, 2US Health Outcomes, GlaxoSmithKline, Durham, NC, USA Objective: To review and summarize existing literature on the indirect burden of chronic obstructive pulmonary disease (COPD in the US. Methods: Medline, Scopus, and OvidSP databases were searched using defined search terms to identify relevant studies. Eligible studies were published in English between January 2000 and April 2012 and calculated the indirect burden of COPD in a US population in terms of prevalence, incidence or costs of productivity loss, disability, morbidity, or mortality. Results: Of 53 studies identified, eleven met eligibility criteria, with data years spanning 1987–2009. Estimates of workforce participation range from 56% to 69% among individuals with COPD and from 65% to 77% among individuals without COPD. Approximately 13%–18% of those with COPD are limited in the amount or type of work they can do and one-third or more experience general activity limitation. Estimates of restricted activity days range from 27–63 days per year. Estimates of mean annual sick leave and/or disability days among employed individuals with COPD range from 1.3–19.4 days. Estimates of bed confinement range from 13–32 days per year. Estimated mean annual indirect costs were $893–$2,234/person (US dollars with COPD ($1,521–$3,348 in 2010 [US dollars] and varied with the population studied, specific cost outcomes, and economic inputs. In studies that assessed total (direct and indirect costs, indirect costs accounted for 27%–61% of total costs, depending on the population studied. Conclusions: COPD is associated with substantial indirect costs. The disease places a burden on employers in terms of lost productivity and associated costs and on individuals in terms of lost income related to absenteeism, activity limitation, and disability

Patterns of 6-mercaptopurine and azathioprine maintenance therapy among a cohort of commercially insured individuals diagnosed with Crohn's disease in the United States

Directory of Open Access Journals (Sweden)

Lund JL

2013-12-01

Full Text Available Jennifer L Lund,1 Suzanne F Cook,2 Jeffery K Allen,2 Charlotte F Carroll,2 Michael D Kappelman3 1Department of Clinical Epidemiology, Aarhus University, Aarhus, Denmark; 2Worldwide Epidemiology, GlaxoSmithKline, Research Triangle Park, NC, USA; 3Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA Background and aims: Thiopurines, including 6-mercaptopurine (6-MP and azathioprine (AZA, are the mainstay of maintenance therapy for Crohn's disease (CD. However, studies examining their effectiveness in routine practice among diverse patient populations are lacking. Among a cohort of new users of 6MP/AZA, we described treatment patterns and changes in subsequent therapy. Methods: Using the Truven Health Analytics databases, we identified all individuals diagnosed with CD and initiating 6-MP/AZA monotherapy from 2001–2008 (n=3,657. We estimated the proportion of CD patients remaining on 6-MP/AZA monotherapy, using Kaplan–Meier methods, and identified predictors of treatment noncontinuation, using multivariable Cox regression. Among the “noncontinuers,” we described subsequent patterns of maintenance therapy and summarized the diagnosis and procedure codes and prescription drug claims preceding treatment discontinuation. Results: The 1-year 6-MP/AZA treatment continuation rate was 42%. Children (age ≤18 years and individuals with no prior anti-tumor necrosis factor (TNF use were more likely to continue 6-MP/AZA, while those dispensed more (>4 outpatient prescriptions for any drug before initiation of 6-MP/AZA were less likely to continue maintenance treatment. Overall, 1,128 (39% and 105 (4% individuals experienced a clinical event potentially indicating active disease or 6-MP/AZA-intolerance prior to discontinuation, respectively. Most patients discontinued therapy; among the remaining patients who failed to continue 6-MP/AZA, most augmented with an anti-TNF. Conclusion: Most patients initiating 6-MP

Simplification to abacavir/lamivudine + atazanavir maintains viral suppression and improves bone and renal biomarkers in ASSURE, a randomized, open label, non-inferiority trial.

Directory of Open Access Journals (Sweden)

David A Wohl

ABC/3TC+ATV from TDF/FTC+ATV/r maintained viral suppression was well-tolerated, and led to improvements in bone and renal biomarkers and HDL cholesterol.ClinicalTrials.gov NCT01102972 GlaxoSmithKline Clinical Study Register #113734.

Prevalence of airflow limitation in outpatients with cardiovascular diseases in Japan

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Onishi K

2014-05-01

Full Text Available Katsuya Onishi,1 Daisuke Yoshimoto,2 Gerry W Hagan,3 Paul W Jones4 1Onishi Heart Clinic, Mie, 2Medical Affairs Respiratory, GlaxoSmithKline KK, Tokyo, Japan; 3Independent Consultant, Marbella, Spain; 4Division of Clinical Science, St George's, University of London, London, UK Background and objectives: Cardiovascular disease (CVD and chronic obstructive pulmonary disease (COPD commonly coexist and share common risk factors. The prevalence of COPD in outpatients with a smoking history and CVD in Japan is unknown. The aim of this study was to determine the proportion of Japanese patients with a smoking history being treated for CVD who have concurrent airflow limitation compatible with COPD. A secondary objective was to test whether the usage of lung function tests performed in the clinic influenced the diagnosis rate of COPD in the patients identified with airflow limitation. Methods: In a multicenter observational prospective study conducted at 17 centers across Japan, the prevalence of airflow limitation compatible with COPD (defined as forced expiratory volume (FEV1/FEV6 <0.73, by handheld spirometry was investigated in cardiac outpatients ≥40 years old with a smoking history who routinely visited the clinic for their CVD. Each patient completed the COPD Assessment Test prior to spirometry testing. Results: Data were available for 995 patients with a mean age of 66.6±10.0 years, of whom 95.5% were male. The prevalence of airflow limitation compatible with COPD was 27.0% (n=269, and 87.7% of those patients (n=236 did not have a prior diagnosis of COPD. The prevalence of previously diagnosed airflow limitation was higher in sites with higher usage of lung function testing (14.0%, 15.2% respectively compared against sites where it is performed seldom (11.1%, but was still low. Conclusion: The prevalence of airflow limitation in this study indicates that a quarter of outpatients with CVD have COPD, almost all of whom are undiagnosed. This

Gene therapy in rare diseases: the benefits and challenges of developing a patient-centric registry for Strimvelis in ADA-SCID.

Science.gov (United States)

Stirnadel-Farrant, Heide; Kudari, Mahesh; Garman, Nadia; Imrie, Jessica; Chopra, Bikramjit; Giannelli, Stefania; Gabaldo, Michela; Corti, Ambra; Zancan, Stefano; Aiuti, Alessandro; Cicalese, Maria Pia; Batta, Rohit; Appleby, Jonathan; Davinelli, Mario; Ng, Pauline

2018-04-06

Strimvelis (autologous CD34+ cells transduced to express adenosine deaminase [ADA]) is the first ex vivo stem cell gene therapy approved by the European Medicines Agency (EMA), indicated as a single treatment for patients with ADA-severe combined immunodeficiency (ADA-SCID) who lack a suitable matched related bone marrow donor. Existing primary immunodeficiency registries are tailored to transplantation outcomes and do not capture the breadth of safety and efficacy endpoints required by the EMA for the long-term monitoring of gene therapies. Furthermore, for extended monitoring of Strimvelis, the young age of children treated, small patient numbers, and broad geographic distribution of patients all increase the risk of loss to follow-up before sufficient data have been collected. Establishing individual investigator sites would be impractical and uneconomical owing to the small number of patients from each location receiving Strimvelis. An observational registry has been established to monitor the safety and effectiveness of Strimvelis in up to 50 patients over a minimum of 15 years. To address the potential challenges highlighted above, data will be collected by a single investigator site at Ospedale San Raffaele (OSR), Milan, Italy, and entered into the registry via a central electronic platform. Patients/families and the patient's local physician will also be able to submit healthcare information directly to the registry using a uniquely designed electronic platform. Data entry will be monitored by a Gene Therapy Registry Centre (funded by GlaxoSmithKline) who will ensure that necessary information is collected and flows between OSR, the patient/family and the patient's local healthcare provider. The Strimvelis registry sets a precedent for the safety monitoring of future gene therapies. A unique, patient-focused design has been implemented to address the challenges of long-term follow-up of patients treated with gene therapy for a rare disease. Strategies to

PROTECTIVE ACTIVITY STUDY OF A CANDIDATE VACCINE AGAINST ROTAVIRUS INFECTION BASED ON RECOMBINANT PROTEIN FliCVP6VP8

Directory of Open Access Journals (Sweden)

I. V. Dukhovlinov

2016-01-01

comparable to that of commercial Rotarix® vaccine (Glaxo Smith Kline, however, with higher safety of the candidate vaccine, due to absence of live virus in its composition. Hence, the results obtained justify further pre-clinical studies of the candidate vaccine based on a recombinant protein.

Celebrating the Past, Ensuring the Future--A Profile of President Glenn Smith

Science.gov (United States)

Blumenthal, Anita

2013-01-01

"I had no idea how to convince someone to hire me," recalls APPA President, Glen Smith. His first interview was with Bryn Mawr College, a small, prestigious private college with Quaker roots, located 12 miles west of Philadelphia. That was in 1997, after 24 years in the Naval Civil Engineer Corps, and he still remembers a certain…

Truman Smith's Reports on Nazi Militarism: Domestic Political Priorities and U.S. Foreign Policy-Making in Franklin Roosevelt's First and Second Terms

Science.gov (United States)

Shearer, Sam

2015-01-01

After an accomplished military career leading up to and during World War II, Truman Smith (1893-1970) was seemingly forgotten. His name was seldom mentioned after the war until his memoirs were published posthumously in 1984. History shows Smith to be an astoundingly successful figure in military intelligence. This article provides a biography on…

Modelling the biological variance of the yellow aspect of Granny smith apple colour

NARCIS (Netherlands)

Tijskens, L.M.M.; Schouten, R.E.; Konopacki, P.; Hribar, J.; Simcic, M.

2010-01-01

BACKGROUND: The yellow aspect of colour is usually not considered for produce with a green-to-red or a green-to-yellow transition upon ripening. The magnitude of change is simply too small and, additionally, masked by a large variation. The colour of Granny Smith apples, harvested from three

Hybrid Smith predictor and phase lead based divergence compensation for hardware-in-the-loop contact simulation with measurement delay

Science.gov (United States)

Qi, Chenkun; Gao, Feng; Zhao, Xianchao; Wang, Qian; Ren, Anye

2018-06-01

On the ground the hardware-in-the-loop (HIL) simulation is a good approach to test the contact dynamics of spacecraft docking process in space. Unfortunately, due to the time delay in the system the HIL contact simulation becomes divergent. However, the traditional first-order phase lead compensation approach still result in a small divergence for the pure time delay. The serial Smith predictor and phase lead compensation approach proposed by the authors recently will lead to an over-compensation and an obvious convergence. In this study, a hybrid Smith predictor and phase lead compensation approach is proposed. The hybrid Smith predictor and phase lead compensation can achieve a higher simulation fidelity with a little convergence. The phase angle of the compensator is analyzed and the stability condition of the HIL simulation system is given. The effectiveness of the proposed compensation approach is tested by simulations on an undamped elastic contact process.

Assessment of loaded squat jump height with a free-weight barbell and Smith machine: comparison of the take-off velocity and flight time procedures.

Science.gov (United States)

Pérez-Castilla, Alejandro; McMahon, John J; Comfort, Paul; García-Ramos, Amador

2017-07-31

The aims of this study were to compare the reliability and magnitude of jump height between the two standard procedures of analysing force platform data to estimate jump height (take-off velocity [TOV] and flight time [FT]) in the loaded squat jump (SJ) exercise performed with a free-weight barbell and in a Smith machine. Twenty-three collegiate men (age 23.1 ± 3.2 years, body mass 74.7 ± 7.3 kg, height 177.1 ± 7.0 cm) were tested twice for each SJ type (free-weight barbell and Smith machine) with 17, 30, 45, 60, and 75 kg loads. No substantial differences in reliability were observed between the TOV (Coefficient of variation [CV]: 9.88%; Intraclass correlation coefficient [ICC]: 0.82) and FT (CV: 8.68%; ICC: 0.88) procedures (CV ratio: 1.14), while the Smith SJ (CV: 7.74%; ICC: 0.87) revealed a higher reliability than the free-weight SJ (CV: 9.88%; ICC: 0.81) (CV ratio: 1.28). The TOV procedure provided higher magnitudes of jump height than the FT procedure for the loaded Smith machine SJ (systematic bias: 2.64 cm; Pfree-weight SJ exercise (systematic bias: 0.26 cm; P>0.05). Heteroscedasticity of the errors was observed for the Smith machine SJ (r: 0.177) with increasing differences in favour of the TOV procedure for the trials with lower jump height (i.e. higher external loads). Based on these results the use of a Smith machine in conjunction with the FT more accurately determine jump height during the loaded SJ.

A View from the ToP and Beyond: An Interview with Randolph A. Smith.

Science.gov (United States)

Scoby, Alma

2002-01-01

Presents an interview with Randolph A. Smith, the editor of the journal "Teaching of Psychology." Covers topics, such as his background, his thoughts on issues related to the journal, his teaching experiences, and the relationship between his teaching and editorial post. (CMK)

Estimated transportation routes to a candidate salt repository site in Deaf Smith County, Texas

International Nuclear Information System (INIS)

Joy, D.S.; Johnson, P.E.

1987-10-01

This report presents a preliminary analysis of possible highway and rail transportation routes within Texas, Oklahoma, and New Mexico for shipments of spent fuel to the candidate repository site in Deaf Smith County, Texas. Two cases are examined for highway shipments. The initial case analyzes shipments following the Department of Transportation's HM-164 regulations for shipment of spent fuel. The second case analyzes normal commercial routes. Three rail cases are also examined. Each case analyzes potential routes that would be used based for different access spurs into the repository site. Two appendices are included which examine additional scenarios generated by restricting routes from passing through various metropolitan areas. The major finding is that most shipments to the Deaf Smith site will pass through Amarillo, Texas. There are few, if any, feasible alternative routes which would significantly reduce the amount of traffic passing through Amarillo

Anxiolytic Effect of Exogenous Ketone Supplementation Is Abolished by Adenosine A1 Receptor Inhibition in Wistar Albino Glaxo/Rijswijk Rats.

Science.gov (United States)

Kovács, Zsolt; D'Agostino, Dominic P; Ari, Csilla

2018-01-01

Anxiety disorders are one of the most common mental health problems worldwide, but the exact pathophysiology remains largely unknown. It has been demonstrated previously that administration of exogenous ketone supplement KSMCT (ketone salt/KS + medium chain triglyceride/MCT oil) by intragastric gavage for 7 days decreased the anxiety level in genetically absence epileptic Wistar Albino Glaxo/Rijswijk (WAG/Rij) rats. To investigate the potential role of the adenosinergic system in the pathomechanism of anxiety we tested whether the inhibition of adenosine A 1 receptors (A 1 Rs) influence the anxiolytic effect of the exogenous ketone supplement. As A 1 Rs may mediate such an effect, in the present study we used a specific A 1 R antagonist, DPCPX (1,3-dipropyl-8-cyclopentylxanthine) to test whether it modulates the anxiolytic effect of sub-chronically (7 days) applied KSMCT in the previously tested animal model by using elevated plus maze (EPM) test. We administered KSMCT (2.5 g/kg/day) alone by intragastric gavage and in combination with intraperitoneally (i.p.) injected of DPCPX in two doses (lower: 0.15 mg/kg, higher: 0.25 mg/kg). Control groups represented i.p saline and water gavage with or without i.p. DPCPX administration (2.5 g/kg/day). After treatments, the level of blood glucose and beta-hydroxybutyrate (βHB), as well as body weight were recorded. KSMCT alone significantly increased the time spent in the open arms and decreased the time spent in the closed arms, supporting our previous results. Injection of lower dose of DPCPX decreased, while higher dose of DPCPX abolished the effect of KSMCT administration on EPM. Blood βHB levels were significantly increased after administration of KSMCT, while DPCPX did not change the KSMCT induced increase in blood βHB levels. These results demonstrate that A 1 R inhibition modified (decreased) the anti-anxiety effect of KSMCT administration implying that the adenosinergic system, likely via A 1 Rs, may modulate the

Anxiolytic Effect of Exogenous Ketone Supplementation Is Abolished by Adenosine A1 Receptor Inhibition in Wistar Albino Glaxo/Rijswijk Rats

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Zsolt Kovács

2018-02-01

Full Text Available Anxiety disorders are one of the most common mental health problems worldwide, but the exact pathophysiology remains largely unknown. It has been demonstrated previously that administration of exogenous ketone supplement KSMCT (ketone salt/KS + medium chain triglyceride/MCT oil by intragastric gavage for 7 days decreased the anxiety level in genetically absence epileptic Wistar Albino Glaxo/Rijswijk (WAG/Rij rats. To investigate the potential role of the adenosinergic system in the pathomechanism of anxiety we tested whether the inhibition of adenosine A1 receptors (A1Rs influence the anxiolytic effect of the exogenous ketone supplement. As A1Rs may mediate such an effect, in the present study we used a specific A1R antagonist, DPCPX (1,3-dipropyl-8-cyclopentylxanthine to test whether it modulates the anxiolytic effect of sub-chronically (7 days applied KSMCT in the previously tested animal model by using elevated plus maze (EPM test. We administered KSMCT (2.5 g/kg/day alone by intragastric gavage and in combination with intraperitoneally (i.p. injected of DPCPX in two doses (lower: 0.15 mg/kg, higher: 0.25 mg/kg. Control groups represented i.p saline and water gavage with or without i.p. DPCPX administration (2.5 g/kg/day. After treatments, the level of blood glucose and beta-hydroxybutyrate (βHB, as well as body weight were recorded. KSMCT alone significantly increased the time spent in the open arms and decreased the time spent in the closed arms, supporting our previous results. Injection of lower dose of DPCPX decreased, while higher dose of DPCPX abolished the effect of KSMCT administration on EPM. Blood βHB levels were significantly increased after administration of KSMCT, while DPCPX did not change the KSMCT induced increase in blood βHB levels. These results demonstrate that A1R inhibition modified (decreased the anti-anxiety effect of KSMCT administration implying that the adenosinergic system, likely via A1Rs, may modulate the

Guanosine may increase absence epileptic activity by means of A2A adenosine receptors in Wistar Albino Glaxo Rijswijk rats.

Science.gov (United States)

Lakatos, Renáta Krisztina; Dobolyi, Árpád; Todorov, Mihail Ivilinov; Kékesi, Katalin A; Juhász, Gábor; Aleksza, Magdolna; Kovács, Zsolt

2016-06-01

The non-adenosine nucleoside guanosine (Guo) was demonstrated to decrease quinolinic acid(QA)-induced seizures, spontaneously emerged absence epileptic seizures and lipopolysaccharide(LPS)-evoked induction of absence epileptic seizures suggesting its antiepileptic potential. It was also described previously that intraperitoneal (i.p.) injection of 20 and 50mg/kg Guo decreased the number of spike-wave discharges (SWDs) in a well investigated model of human absence epilepsy, the Wistar Albino Glaxo Rijswijk (WAG/Rij) rats during 4th (20mg/kg Guo) and 3rd as well as 4th (50mg/kg Guo) measuring hours. Guanosine can potentially decrease SWD number by means of its putative receptors but absence epileptic activity changing effects of Guo by means of increased extracellular adenosine (Ado) cannot be excluded. An increase in the dose of i.p. injected Guo is limited by its low solubility in saline, therefore, we addressed in the present study whether higher doses of Guo, diluted in sodium hydroxide (NaOH) solution, have more potent antiepileptic effect in WAG/Rij rats. We confirmed that i.p. 50mg/kg Guo decreased but, surprisingly, i.p. 100mg/kg Guo enhanced the number of SWDs in WAG/Rij rats. Combined i.p. injection of a non-selective Ado receptor antagonist theophylline (5mg/kg) or a selective Ado A2A receptor (A2AR) antagonist SCH 58261 (7-(2-phenylethyl)-5-amino-2-(2-furyl)-pyrazolo-[4,3-e]-1,2,4-triazolo[1,5-c]pyrimidine) (1mg/kg) and a cyclooxygenase 1 and 2/COX-1 and COX-2 inhibitor indomethacin (10mg/kg) with 100mg/kg Guo decreased the SWD number compared to i.p. 100mg/kg Guo alone. The results suggest that i.p. 100mg/kg Guo can increase SWD number by means of the adenosinergic system. Copyright © 2016 Elsevier Inc. All rights reserved.

CUDASW++2.0: enhanced Smith-Waterman protein database search on CUDA-enabled GPUs based on SIMT and virtualized SIMD abstractions

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Schmidt Bertil

2010-04-01

Full Text Available Abstract Background Due to its high sensitivity, the Smith-Waterman algorithm is widely used for biological database searches. Unfortunately, the quadratic time complexity of this algorithm makes it highly time-consuming. The exponential growth of biological databases further deteriorates the situation. To accelerate this algorithm, many efforts have been made to develop techniques in high performance architectures, especially the recently emerging many-core architectures and their associated programming models. Findings This paper describes the latest release of the CUDASW++ software, CUDASW++ 2.0, which makes new contributions to Smith-Waterman protein database searches using compute unified device architecture (CUDA. A parallel Smith-Waterman algorithm is proposed to further optimize the performance of CUDASW++ 1.0 based on the single instruction, multiple thread (SIMT abstraction. For the first time, we have investigated a partitioned vectorized Smith-Waterman algorithm using CUDA based on the virtualized single instruction, multiple data (SIMD abstraction. The optimized SIMT and the partitioned vectorized algorithms were benchmarked, and remarkably, have similar performance characteristics. CUDASW++ 2.0 achieves performance improvement over CUDASW++ 1.0 as much as 1.74 (1.72 times using the optimized SIMT algorithm and up to 1.77 (1.66 times using the partitioned vectorized algorithm, with a performance of up to 17 (30 billion cells update per second (GCUPS on a single-GPU GeForce GTX 280 (dual-GPU GeForce GTX 295 graphics card. Conclusions CUDASW++ 2.0 is publicly available open-source software, written in CUDA and C++ programming languages. It obtains significant performance improvement over CUDASW++ 1.0 using either the optimized SIMT algorithm or the partitioned vectorized algorithm for Smith-Waterman protein database searches by fully exploiting the compute capability of commonly used CUDA-enabled low-cost GPUs.

Rival ecologies of global commerce: Adam Smith and the natural historians.

Science.gov (United States)

Jonsson, Fredrik Albritton

2010-01-01

This essay explores how the defense of global commerce pioneered in the Enlightenment was tied to the improvement of the natural order. Two rival ecologies, one made by natural historians and the other developed by Adam Smith and his liberal successors, vied for intellectual precedence as well as for practical application in the metropole and the colonies. Together they constitute the beginnings of an ongoing quarrel over the environmental foundation of capitalism.

Occurrence of Solenopsis saevissima F Smith (Hymenoptera: Formicidae) damaging Schizolobium amazonicum

International Nuclear Information System (INIS)

Lunz, Alexandre M.; Aguiar, Tanice da S.; Cardoso, Andreza S.; Harada, Ana Y.

2009-01-01

Injuries by Solenopsis saevissima F Smith in parica (Schizolobium amazonicum) trees are described for the first time in Dom Eliseu County, Para State, Brazil. This ant damages leaves and the shaft where holes and galleries are opened up to the plant shoot. Terminal and new shoots are attacked and destroyed, harming the development of upright and uniform trunks for commercialization. Arboreal nests constructed by this ant were also observed in some plants. (author)

[Occurrence of Solenopsis saevissima F Smith (Hymenoptera: Formicidae) damaging Schizolobium amazonicum].

Science.gov (United States)

Lunz, Alexandre M; Harada, Ana Y; Aguiar, Tanice da S; Cardoso, Andreza S

2009-01-01

Injuries by Solenopsis saevissima F Smith in paricá (Schizolobium amazonicum) trees are described for the first time in Dom Eliseu County, Pará State, Brazil. This ant damages leaves and the shaft where holes and galleries are opened up to the plant shoot. Terminal and new shoots are attacked and destroyed, harming the development of upright and uniform trunks for commercialization. Arboreal nests constructed by this ant were also observed in some plants.

The Galactic fountain as an origin for the Smith Cloud

OpenAIRE

Marasco, A.; Fraternali, F.

2017-01-01

The recent discovery of an enriched metallicity for the Smith high-velocity H I Cloud (SC) lends support to a Galactic origin for this system. We use a dynamical model of the galactic fountain to reproduce the observed properties of the SC. In our model, fountain clouds are ejected from the region of the disc spiral arms and move through the halo interacting with a pre-existing hot corona. We find that a simple model where cold gas outflows vertically from the Perseus spiral arm reproduces th...

Karyology, phylogeny and biogeography of the Namaqua chamaeleon, Chamaeleo namaquensis Smith, 1831 (Chamaeleonidae, Reptilia)

NARCIS (Netherlands)

Robinson, Michael D.

1979-01-01

The karyotype of the Namaqua chamaeleon, Chamaeleo namaquensis Smith, 1831, has 24 chromosomes consisting of 12 macro- and 12 microchromosomes. This chromosome pattern is characteristic of the C. chamaeleon (Linnaeus, 1758) species group and indicates that C. namaquensis is a member of that taxon.

Adam Smith and the objective use of economy as a way to obtain the fundamental right to liberty

Directory of Open Access Journals (Sweden)

Luiz Edmundo Celso Borba

2017-06-01

Full Text Available The contribution of Adam Smith for liberalism was great, but it is not limited to bringing an insane and unreasonable quest for freedom, as if all the costs were possible for such purpose. Adam Smith brings the birthplace of fundamental rights, to call for the need for recognition of individual liberties, although predicting problems for the exercise of such powers without limits. The idea of the text is to bring the initial outlook for the construction of fundamental rights in an individual prism and after its weighting in a mass spectrum as well as the subsequent discussion which should prevail.

Como encontrar as palavras-chave mais importantes de um corpus com WordSmith tools How to find the most important keywords in a corpus with WordSmith tools

Directory of Open Access Journals (Sweden)

Tony Berber-Sardinha

2005-12-01

Full Text Available Um dos procedimentos mais delicados envolvidos numa análise de corpus via palavras-chave com WordSmith Tools KeyWords é a seleção de um sub-conjunto de palavras para serem investigadas em detalhe. A seleção se faz necessária, via de regra, porque o tamanho do léxico chave de um corpus de estudo é em geral muito grande, em geral em torno de 1500 palavras ou até mais. Uma maneira de fazer esse recorte consiste na extração de palavras-chave exclusivas. O léxico chave exclusivo é composto das palavras-chave que ocorrem somente no corpus de estudo em questão em comparação com palavras-chave de outros corpora de estudo. Contudo, comparar a lista de palavras-chave com várias outras é um procedimento custoso e complicado, que não pode ser exigido da maioria dos usuários de WordSmith Tools KeyWords. Uma alternativa para este cenário seria a aplicação de um ponto de corte generalizado baseado em tendências de retorno de palavras-chave observadas através da aplicação do banco de palavras-chave existente. Tal ponto de corte indicaria a região da lista de palavras-chave na qual há maior probabilidade de ocorrência do léxico chave exclusivo. Os resultados obtidos aqui indicam um ponto de corte entre 31% a 53% das palavras da lista, a partir da primeira de uma lista ordenada por chavicidade.One of the most sensitive issues surrounding a keywords analysis with WordSmith Tools is the selection of a subset of words in a corpus that deserve being looked at in greater detail. This selection is normally needed because the size of the key word list can reach several hundred, up to 1,500 or more. One way to extract a selection consists of the pulling out 'exclusive key words'. This key lexis is made up of keywords that only in a single corpus only, in comparison with a bank of keyword lists. Nevertheless, comparing several keyword lists together is a demanding task, which most users of WordSmith Tools are not expected to cope with. An

Compliance status summaries for federal and state statutory directives that apply to the Salt Repository Project at the Deaf Smith County Site, Texas

International Nuclear Information System (INIS)

1986-07-01

This document contains statutory summaries, checklists of compliance requirements, status summaries, and lists of information needs for the environmental and health and safety statutory directives at Federal and State levels that apply to the Salt Repository Project at the Deaf Smith County Site, Texas. Statutes that apply in general to any repository project but not specifically to the Deaf Smith are not included. The information herein supplements the Salt Repository Project Statutory Compliance Plan and the Salt Repository Project Permitting Management Plan by providing lengthy details on statutory directives, compliance requirements, information needs, and the overall status of the environmental and health and safety compliance program for the Salt Repository Project at the Deaf Smith County Site, Texas

Observation of optical Smith-Purcell radiation at an electron beam energy of 855 MeV

International Nuclear Information System (INIS)

Kube, G.; Backe, H.; Euteneuer, H.; Grendel, A.; Hagenbuck, F.; Hartmann, H.; Kaiser, K.H.; Lauth, W.; Schoepe, H.; Wagner, G.; Walcher, Th.; Kretzschmar, M.

2002-01-01

Smith-Purcell radiation, generated when a beam of charged particles passes close to the surface of a diffraction grating, has been studied in the visible spectral range at wavelengths of 360 and 546 nm with the low emittance 855 MeV electron beam of the Mainz Microtron MAMI. The beam focused to a spot size of 4 μm (full width at half maximum) passed over optical diffraction gratings of echelle profiles with blaze angles of 0.8 deg., 17.27 deg., and 41.12 deg. and grating periods of 0.833 and 9.09 μm. Taking advantage of the specific emission characteristics of Smith-Purcell radiation a clear separation from background components, such as diffracted synchrotron radiation from upstream beam optical elements and transition radiation, was possible. The intensity scales with a modified Bessel function of the first kind as a function of the distance between electron beam and grating surface. Experimental radiation factors have been determined and compared with calculations on the basis of Van den Berg's theory [P.M. Van den Berg, J. Opt. Soc. Am. 63, 689 (1973)]. Fair agreement has been found for gratings with large blaze angles while the measurement with the shallow grating (blaze angle 0.8 deg.) is at variance with this theory. Finally, the optimal operational parameters of a Smith-Purcell radiation source in view of already existing powerful undulator sources are discussed

A new species and key for Acanthocaudus Smith (Braconidae: Aphidiinae), with new host and distribution records for aphidiines associated with Silphium perfoliatum L. (Asterales: Asteraceae)

Science.gov (United States)

A new species, Acanthocaudus bicolor Kula (Braconidae: Aphidiinae), from the Nearctic Region is described and differ- entiated from all other species of Acanthocaudus Smith. Acanthocaudus schlingeri Muesebeck, 1958 is synonymized with Acanthocaudus tissoti (Smith, 1944). A key to the species of Acan...

Childhood predictors of lung function trajectories and future COPD risk: a prospective cohort study from the first to the sixth decade of life.

Science.gov (United States)

Bui, Dinh S; Lodge, Caroline J; Burgess, John A; Lowe, Adrian J; Perret, Jennifer; Bui, Minh Q; Bowatte, Gayan; Gurrin, Lyle; Johns, David P; Thompson, Bruce R; Hamilton, Garun S; Frith, Peter A; James, Alan L; Thomas, Paul S; Jarvis, Deborah; Svanes, Cecilie; Russell, Melissa; Morrison, Stephen C; Feather, Iain; Allen, Katrina J; Wood-Baker, Richard; Hopper, John; Giles, Graham G; Abramson, Michael J; Walters, Eugene H; Matheson, Melanie C; Dharmage, Shyamali C

2018-04-05

trajectory. We identified six potential FEV 1 trajectories, two of which were novel. Three trajectories contributed 75% of COPD burden and were associated with modifiable early-life exposures whose impact was aggravated by adult factors. We postulate that reducing maternal smoking, encouraging immunisation, and avoiding personal smoking, especially in those with smoking parents or low childhood lung function, might minimise COPD risk. Clinicians and patients with asthma should be made aware of the potential long-term implications of non-optimal asthma control for lung function trajectory throughout life, and the role and benefit of optimal asthma control on improving lung function should be investigated in future intervention trials. National Health and Medical Research Council of Australia; European Union's Horizon 2020; The University of Melbourne; Clifford Craig Medical Research Trust of Tasmania; The Victorian, Queensland & Tasmanian Asthma Foundations; The Royal Hobart Hospital; Helen MacPherson Smith Trust; and GlaxoSmithKline. Copyright © 2018 Elsevier Ltd. All rights reserved.

The futility of utility: how market dynamics marginalize Adam Smith

Science.gov (United States)

McCauley, Joseph L.

2000-10-01

Economic theorizing is based on the postulated, nonempiric notion of utility. Economists assume that prices, dynamics, and market equilibria are supposed to be derived from utility. The results are supposed to represent mathematically the stabilizing action of Adam Smith's invisible hand. In deterministic excess demand dynamics I show the following. A utility function generally does not exist mathematically due to nonintegrable dynamics when production/investment are accounted for, resolving Mirowski's thesis. Price as a function of demand does not exist mathematically either. All equilibria are unstable. I then explain how deterministic chaos can be distinguished from random noise at short times. In the generalization to liquid markets and finance theory described by stochastic excess demand dynamics, I also show the following. Market price distributions cannot be rescaled to describe price movements as ‘equilibrium’ fluctuations about a systematic drift in price. Utility maximization does not describe equilibrium. Maximization of the Gibbs entropy of the observed price distribution of an asset would describe equilibrium, if equilibrium could be achieved, but equilibrium does not describe real, liquid markets (stocks, bonds, foreign exchange). There are three inconsistent definitions of equilibrium used in economics and finance, only one of which is correct. Prices in unregulated free markets are unstable against both noise and rising or falling expectations: Adam Smith's stabilizing invisible hand does not exist, either in mathematical models of liquid market data, or in real market data.

Design and implementation of a hybrid MPI-CUDA model for the Smith-Waterman algorithm.

Science.gov (United States)

Khaled, Heba; Faheem, Hossam El Deen Mostafa; El Gohary, Rania

2015-01-01

This paper provides a novel hybrid model for solving the multiple pair-wise sequence alignment problem combining message passing interface and CUDA, the parallel computing platform and programming model invented by NVIDIA. The proposed model targets homogeneous cluster nodes equipped with similar Graphical Processing Unit (GPU) cards. The model consists of the Master Node Dispatcher (MND) and the Worker GPU Nodes (WGN). The MND distributes the workload among the cluster working nodes and then aggregates the results. The WGN performs the multiple pair-wise sequence alignments using the Smith-Waterman algorithm. We also propose a modified implementation to the Smith-Waterman algorithm based on computing the alignment matrices row-wise. The experimental results demonstrate a considerable reduction in the running time by increasing the number of the working GPU nodes. The proposed model achieved a performance of about 12 Giga cell updates per second when we tested against the SWISS-PROT protein knowledge base running on four nodes.

A generalization of the Drude-Smith formula for magneto-optical conductivities in Faraday geometry

Energy Technology Data Exchange (ETDEWEB)

Han, F. W. [Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 (China); University of Science and Technology of China, Hefei 230026 (China); Xu, W., E-mail: wenxu-issp@aliyun.com [Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 (China); University of Science and Technology of China, Hefei 230026 (China); Department of Physics and Astronomy and Yunnan Key Laboratory for Micro/Nano Materials and Technology, Kunming 650091 (China); Li, L. L.; Zhang, C. [Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031 (China)

2016-06-28

In this study, we generalize the impulse response approach and Poisson statistics proposed by Smith [Phys. Rev. B 64, 155106 (2001)] to evaluate the longitudinal and transverse magneto-optical conductivities in an electron gas system in Faraday geometry. Comparing with the standard Drude model, the coefficients a{sub n} are introduced in the Drude-Smith formula to describe the backscattering or localization effect for the nth electronic scattering event. Such a formula can also be applied to study the elements of the dielectric function matrix in the presence of magnetic and radiation fields in electron gas systems. This theoretical work is primely motivated by recent experimental activities in measuring the real and imaginary parts of longitudinal and transverse magneto-optical conductivities in condensed matter materials and electronic devices using terahertz time-domain spectroscopy. We believe that the results obtained from this study can provide an appropriate theoretical tool in reproducing the experimental findings and in fitting with experimental data to determine the important sample and material parameters.

Adam Smith on labour and value: challenging the standard interpretation

OpenAIRE

Ormazabal Sánchez, Kepa Mirena

2006-01-01

This paper was presented at the Seminars of the Department of Foundations of Economic Analysis I, University of the Basque Country in September 2004. This paper has two parts. In the first I critically analyze Smith’s refutation of the labor theory of value in book I, chapter 6 of his “Wealth of Nations”. My thesis is that Smith’s refutation is unsound and that Ricardo and Marx rightly saw why. In the second part I discuss Blaug’s critique of the Ricardo-Marx refutation of Smith. According...

77 FR 51064 - Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application...

Science.gov (United States)

2012-08-23

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-81,475] Huntington Foam LLC, Fort Smith, AR; Notice of Affirmative Determination Regarding Application for Reconsideration By application dated May 21, 2012, the State Workforce Office requested administrative reconsideration of the negative...

Effect of bagging on fruit quantitative and qualitative characteristics of Fuji and Granny Smith apples (Malus domestica Borkh

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Faezeh Fateminia

2018-02-01

Full Text Available Apple fruit color is determined by the amount of pigments in its peel which is directly affected by sunlight.  A method for improving apple fruit color is bagging. In present study, the effect of bagging and its optimum removing time was investigated on the amount of peel pigments and other fruit quantitative and qualitative characteristics for Fuji and Granny Smith apples. The experimental treatments were, no bag (control, debagging 7 and 14 days before harvest, and keeping the bag until harvest time. At the end of experiment, the amount of pigments, total soluble solids, titratable acidity, pulp phenol, peel phenol, antioxidants percentage, fruit weight and volume were measured. The results showed that in debagging 7 and 14 days before harvest treatments, the amount of anthocyanin and soluble solids statistically increased as compared with control; however other measured characteristics were significantly reduced in both apple cultivars. The maximum amount of fruit anthocyanin (60.96 mg/g fresh weight belonged to Fuji cultivar in 14 days treatment and the least amount of fruit anthocyanin (1.64 mg/g fresh weight belonged to Granny Smith cultivar in zero-day treatment. The highest amount of fruit chlorophyll a (5.09µgr/lit was observed in control fruit and the lowest amount of fruit chlorophyll a (3.94 µgr/lit was observed in 14 days treatment. The decrease of chlorophyll amount is a positive characteristic for the Fuji and a negative one for Granny Smith. Therefore, bagging and 14 days before harvest debagging treatment increased the amount of anthocyanin and decreased chlorophyll which resulted in Fuji cultivar better coloring and reducing the green color quality of Granny Smith cultivar.

Characteristics of Smith-Purcell radiation in millimeter wavelength region

International Nuclear Information System (INIS)

Naumenko, G A; Potylitsyn, A P; Sukhikh, L G; Shevelev, M V; Popov, Yu; Karataev, P; Bleko, V

2016-01-01

Investigations of the Smith-Purcell radiation (SPR) were began with non-relativistic electron beams with some unexpected experimental results. Further the experimental investigations were performed with relativistic electron beams for application to beam diagnostics. Large discrepancy between different theoretical models significantly increases the role of experimental studies of this phenomenon. In this report we present some problems and features of experimental investigations of SPR in millimeter wavelength region. The problems of prewave zone and coherent effects are considered. The shadowing effect, focusing of radiation using a parabolic SPR target and effect of inclination of target strips were investigated with moderately relativistic electron beam. (paper)

Ettekäändeks "Romeo ja Julia" / Mai Murdmaa, Lloyd Sobel, Charles Cusick Smith ; interv. Kristiina Garancis

Index Scriptorium Estoniae

Murdmaa, Mai, 1938-

1998-01-01

13. veebr. 1998 "Estonia" teatris esietendunud balleti "Romeo ja Julia" lavastusmeeskonna liikmed esietendunud tantsuetenduse teemadel. C. C. Smith oma vabaloomingust. L. Sobel oma tööprotsessist jm

Immune complex-mediated autoimmunity in a patient With Smith-Magenis syndrome (del 17p11.2).

Science.gov (United States)

Yang, Jianying; Chandrasekharappa, Settara C; Vilboux, Thierry; Smith, Ann C M; Peterson, Erik J

2014-08-01

Smith-Magenis syndrome (SMS) is a sporadic congenital disorder involving multiple organ systems caused by chromosome 17p11.2 deletions. Smith-Magenis syndrome features craniofacial and skeletal anomalies, cognitive impairment, and neurobehavioral abnormalities. In addition, some SMS patients may exhibit hypogammaglobulinemia. We report the first case of SMS-associated autoimmunity in a woman who presented with adult onset of multiple autoimmune disorders, including systemic lupus erythematosus, antiphospholipid antibody syndrome, and autoimmune hepatitis. Molecular analysis using single-nucleotide polymorphism array confirmed a de novo 3.8-Mb deletion (breakpoints, chr17: 16,660,721-20,417,975), resulting in haploinsufficiency for TACI (transmembrane activator and CAML interactor). Our data are consistent with potential loss of function for the BAFF (B cell-activating factor) receptor TACI as a contributing factor to human autoimmune phenomena.

Gersch-Rodriguez-Smith computation of deep inelastic electron scattering on 4He

International Nuclear Information System (INIS)

Viviani, M.; Kievsky, A.; Rinat, A.S.

2003-01-01

We compute cross sections for inclusive scattering of high-energy electrons on 4 He, based on the two lowest orders of the Gersch-Rodriguez-Smith series. The required one- and two-particle density matrices are obtained from nonrelativistic 4 He wave functions using realistic models for the nucleon-nucleon and three-nucleon interaction. The computed results for E=3.6 GeV agree well with the NE3 SLAC-Virginia data

DefenseLink Special: Sgt. 1st Class Paul R. Smith, Medal of Honor Recipient

Science.gov (United States)

awarded for service in Operation Iraqi Freedom and the global war on terror. Story | Photos See caption Ray Smith, was mortally wounded saving his platoon in Operation Iraqi Freedom and is the first soldier / Links * U.S. Army Special Page * President Bush Speech See caption below. WHITE HOUSE CEREMONY - David

A comparison of the Gaussian Plume models of Pasquill and Smith

International Nuclear Information System (INIS)

Barker, C.D.

1978-03-01

The Gaussian Plume models of Pasquill and Smith are compared over the full range of atmospheric stability for both short and continuous releases of material. For low level releases the two models compare well (to within a factor of approximately 2) except for very unstable conditions. The agreement between the two models for high level sources is not so good. It is concluded that the two Gaussian models are cheap and simple to use, but may require experimental verification in specific applications. (author)

Basic repository source term and data sheet report: Deaf Smith County

International Nuclear Information System (INIS)

1987-01-01

This report is one of a series describing studies undertaken in support of the US Department of Energy Civilian Radioactive Waste Management (CRWM) Program. This study contains the derivation of values for environmental source terms and resources consumed for a CRWM repository. Estimates include heavy construction equipment; support equipment; shaft-sinking equipment; transportation equipment; and consumption of fuel, water, electricity, and natural gas. Data are presented for construction and operation at an assumed site in Deaf Smith County, Texas. 2 refs., 6 tabs

Neurodevelopment of children under 3 years of age with Smith-Magenis syndrome.

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Wolters, Pamela L; Gropman, Andrea L; Martin, Staci C; Smith, Michaele R; Hildenbrand, Hanna L; Brewer, Carmen C; Smith, Ann C M

2009-10-01

Systematic data regarding early neurodevelopmental functioning in Smith-Magenis syndrome are limited. Eleven children with Smith-Magenis syndrome less than 3 years of age (mean, 19 months; range, 5-34 months) received prospective multidisciplinary assessments using standardized measures. The total sample scored in the moderately to severely delayed range in cognitive functioning, expressive language, and motor skills and exhibited generalized hypotonia, oral-motor abnormalities, and middle ear dysfunction. Socialization skills were average, and significantly higher than daily living, communication, and motor abilities, which were below average. Mean behavior ratings were in the nonautistic range. According to exploratory analyses, the toddler subgroup scored significantly lower than the infant subgroup in cognition, expressive language, and adaptive behavior, suggesting that the toddlers were more delayed than the infants relative to their respective peers. Infants aged approximately 1 year or younger exhibited cognitive, language, and motor skills that ranged from average to delayed, but with age-appropriate social skills and minimal maladaptive behaviors. At ages 2 to 3 years, the toddlers consistently exhibited cognitive, expressive language, adaptive behavior, and motor delays and mildly to moderately autistic behaviors. Combining age groups in studies may mask developmental and behavioral differences. Increased knowledge of these early neurodevelopmental characteristics should facilitate diagnosis and appropriate intervention.

Water-quality assessment of the Smith River drainage basin, California and Oregon

Science.gov (United States)

Iwatsubo, Rick T.; Washabaugh, Donna S.

1982-01-01

A water-quality assessment of the Smith River drainage basin was made to provide a summary of the water-quality conditions including known or potential water-quality problems. Results of the study showed that the water quality of the Smith River is excellent and generally meets the water-quality objectives for the beneficial uses identified by the California Regional Water Quality Control Board, North Coast Region. Known and potential problems related to water quality include: Sedimentation resulting from both natural erosional processes and land-use activities such as timber harvest, road construction, and mining that accelerate the erosional processes; bacterial contamination of surface and ground waters from inundated septic tanks and drainfields, and grazing activities; industrial spills which have resulted in fish kills and oil residues; high concetrations of iron in ground water; log and debris jams creating fish migration barriers; and pesticide and trace-element contamination from timber-harvest and mining activities, respectively. Future studies are needed to establish: (1) a sustained long-term monitoring program to provide a broad coverage of water-quality conditions in order to define long-term water-quality trends; and (2) interpretive studies to determine the source of known and potential water-quality problems. (USGS)

77 FR 64411 - Safety Zone; Cooper T. Smith Fireworks Event; Mobile River; Mobile, AL

Science.gov (United States)

2012-10-22

... 1625-AA00 Safety Zone; Cooper T. Smith Fireworks Event; Mobile River; Mobile, AL AGENCY: Coast Guard... safety zone for a portion of the Mobile River, Mobile, AL in the vicinity of Cooper Riverside Park. This..., mariners, and persons unless specifically authorized by the Captain of the Port Mobile or a designated...

Smith-Purcell radiation in the highly relativistic regime

International Nuclear Information System (INIS)

Walsh, J.E.; Woods, K.J.; Kirk, H.G.

1995-01-01

An electron moving over the surface of a diffraction grating will transfer a part of its kinetic energy to radiation via a velocity synchronous coupling with a slow space harmonic component of the field. Since the phase velocity of a slow space harmonic is less than the speed of light, the slow components decay exponentially, or evanesce, with distance above the grating and the evanescence scale is determined by the product of the relative velocity, β, the relative energy, γ, and the wavelength λ. Thus, in the relativistic regime, good electron - grating coupling can be maintained at beam heights that are greater than the emitted wavelength. In order to explore this regime a series of experiments have been carried out with moderately energetic beams and an experiment with the 70-MeV beam at the Accelerator Test Facility is in the planning stage. The work has two basic goals: the first is to explore the characteristics of the spontaneous emission produced by the beam as it moves over the grating, and the second is to evaluate the potential of grating-coupled or Smith-Purcell free electron lasers. The spontaneous emission is of direct interest. It appears on the basis of work to date that the broad spectral distribution produced by a relativistic electron beam moving over a grating is potentially an alternative source for experiments of the type now carried out on synchrotron infrared beam lines. The grating, or a system of gratings, are also a potential alternative to the magnetic undulator and thus another basic approach to free electron laser design. The presentation will include a summary of the design of the experiment which is to be carried out on the 70-MeV A.T.F. beam line and a review of the theory of Smith-Purcell radiation in the high energy limit. Gain calculations and the role of beam quality in establishing performance limits will be discussed

Analysis of Smith-Purcell BWO with end reflections

International Nuclear Information System (INIS)

Kumar, V.; Kim, K.-J.

2006-01-01

We present a one-dimensional time-dependent analysis and simulation of Smith-Purcell (SP) backward wave oscillator (BWO) taking end reflections and attenuation into account. In the linear regime, we obtain an analytic solution and calculate the start current. The dependence of start current on end reflections is studied taking the attenuation due to finite conductivity into account. In this paper, we have set up Maxwell-Lorentz equations for the one-dimensional time-dependent analysis of SP-BWO including end reflection and attenuation due to finite conductivity. We have obtained a solution in the linear regime and extended the analysis to the nonlinear regime by solving the Maxwell-Lorentz equations numerically. Our analysis can be used for detailed optimization of outcoupled power and start current in SP-BWO taking end reflection and attenuation into account.

GPU-Based Cloud Service for Smith-Waterman Algorithm Using Frequency Distance Filtration Scheme

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Sheng-Ta Lee

2013-01-01

Full Text Available As the conventional means of analyzing the similarity between a query sequence and database sequences, the Smith-Waterman algorithm is feasible for a database search owing to its high sensitivity. However, this algorithm is still quite time consuming. CUDA programming can improve computations efficiently by using the computational power of massive computing hardware as graphics processing units (GPUs. This work presents a novel Smith-Waterman algorithm with a frequency-based filtration method on GPUs rather than merely accelerating the comparisons yet expending computational resources to handle such unnecessary comparisons. A user friendly interface is also designed for potential cloud server applications with GPUs. Additionally, two data sets, H1N1 protein sequences (query sequence set and human protein database (database set, are selected, followed by a comparison of CUDA-SW and CUDA-SW with the filtration method, referred to herein as CUDA-SWf. Experimental results indicate that reducing unnecessary sequence alignments can improve the computational time by up to 41%. Importantly, by using CUDA-SWf as a cloud service, this application can be accessed from any computing environment of a device with an Internet connection without time constraints.

GPU-based cloud service for Smith-Waterman algorithm using frequency distance filtration scheme.

Science.gov (United States)

Lee, Sheng-Ta; Lin, Chun-Yuan; Hung, Che Lun

2013-01-01

As the conventional means of analyzing the similarity between a query sequence and database sequences, the Smith-Waterman algorithm is feasible for a database search owing to its high sensitivity. However, this algorithm is still quite time consuming. CUDA programming can improve computations efficiently by using the computational power of massive computing hardware as graphics processing units (GPUs). This work presents a novel Smith-Waterman algorithm with a frequency-based filtration method on GPUs rather than merely accelerating the comparisons yet expending computational resources to handle such unnecessary comparisons. A user friendly interface is also designed for potential cloud server applications with GPUs. Additionally, two data sets, H1N1 protein sequences (query sequence set) and human protein database (database set), are selected, followed by a comparison of CUDA-SW and CUDA-SW with the filtration method, referred to herein as CUDA-SWf. Experimental results indicate that reducing unnecessary sequence alignments can improve the computational time by up to 41%. Importantly, by using CUDA-SWf as a cloud service, this application can be accessed from any computing environment of a device with an Internet connection without time constraints.

First Measurements of the Longitudinal Bunch Profile at SLAC Using Coherent Smith-Purcell Radiation at 28GeV

International Nuclear Information System (INIS)

Arnold, R.; Molloy, S.; Woods, M.; Kimmitt, M.F.; Blackmore, V.; Doucas, G.; Ottewell, B.; Perry, C.

2011-01-01

Coherent Smith-Purcell radiation has been demonstrated as a technique for measuring the longitudinal profile of charged particles bunches in the low to intermediate energy range. However, with the advent of the International Linear Collider, the need has arisen for a non-invasive method of measuring the bunch profile at extremely high energies. Smith-Purcell radiation has been used for the first time in the multi-GeV regime to measure the longitudinal profile of the 28GeV SLAC beam. The experiment has both successfully determined the bunch length, and has also demonstrated its sensitivity to bunch profile changes. The challenges associated with this technique, and its prospects as a diagnostic tool are reported here.

Back to the Future on Gender and Anti-School Boys: A Response to Jeffrey Smith

Science.gov (United States)

Abraham, John

2008-01-01

This article examines recent claims by Jeffrey Smith that: (1) "hegemonic masculinity" is an expression of working class counter-school culture; (2) some teachers are "cultural accomplices" in constructing "hegemonic masculinities" of anti-school working class boys, thereby contributing to their underachievement; and (3) these "cultural…

Attraction of Diabrotica barberi Smith and Lawrence (Coleoptera: Chrysomelidae) to eugenol-baited traps in soybean

Science.gov (United States)

Diabrotica barberi Smith and Lawrence (the northern corn rootworm) is a native North American leaf beetle and a major pest of corn. However, adult D. barberi forage in various habitats outside of corn, including soybean, roadside vegetation, and prairie. Eugenol is a common floral volatile that ha...

Introduction to in situ leaching technique and facility at Smith Ranch uranium project in USA

International Nuclear Information System (INIS)

Xu Lechang; Wang Delin; Sun Xianrong; Gao Shangxiong

2005-01-01

The history of in situ leaching of uranium in USA is reviewed. Some techniques and parameters of alkaline in situ leach at Smith Ranch uranium project are introduced, including well field, sorption, elution, precipitation, filter and drying, automatic control, radiation protection, safety and environmental protection. (authors)

Sustainable vaccine development: a vaccine manufacturer's perspective.

Science.gov (United States)

Rappuoli, Rino; Hanon, Emmanuel

2018-05-08

Vaccination remains the most cost-effective public health intervention after clean water, and the benefits impressively outweigh the costs. The efforts needed to fulfill the steadily growing demands for next-generation and novel vaccines designed for emerging pathogens and new indications are only realizable in a sustainable business model. Vaccine development can be fast-tracked through strengthening international collaborations, and the continuous innovation of technologies to accelerate their design, development, and manufacturing. However, these processes should be supported by a balanced project portfolio, and by managing sustainable vaccine procurement strategies for different types of markets. Collectively this will allow a gradual shift to a more streamlined and profitable vaccine production, which can significantly contribute to the worldwide effort to shape global health. Copyright © 2018 GlaxoSmithKine Biologicals SA. Published by Elsevier Ltd.. All rights reserved.

Nest-site selection and nest success of an Arctic-breeding passerine, Smith's Longspur, in a changing climate

Science.gov (United States)

McFarland, Heather R.; Kendall, Steve J.; Powell, Abby

2017-01-01

Despite changes in shrub cover and weather patterns associated with climate change in the Arctic, little is known about the breeding requirements of most passerines tied to northern regions. We investigated the nesting biology and nest habitat characteristics of Smith's Longspurs (Calcarius pictus) in 2 study areas in the Brooks Range of Alaska, USA. First, we examined variation in nesting phenology in relation to local temperatures. We then characterized nesting habitat and analyzed nest-site selection for a subset of nests (n = 86) in comparison with paired random points. Finally, we estimated the daily survival rate of 257 nests found in 2007–2013 with respect to both habitat characteristics and weather variables. Nest initiation was delayed in years with snow events, heavy rain, and freezing temperatures early in the breeding season. Nests were typically found in open, low-shrub tundra, and never among tall shrubs (mean shrub height at nests = 26.8 ± 6.7 cm). We observed weak nest-site selection patterns. Considering the similarity between nest sites and paired random points, coupled with the unique social mating system of Smith's Longspurs, we suggest that habitat selection may occur at the neighborhood scale and not at the nest-site scale. The best approximating model explaining nest survival suggested a positive relationship with the numbers of days above 21°C that an individual nest experienced; there was little support for models containing habitat variables. The daily nest survival rate was high (0.972–0.982) compared with that of most passerines in forested or grassland habitats, but similar to that of passerines nesting on tundra. Considering their high nesting success and ability to delay nest initiation during inclement weather, Smith's Longspurs may be resilient to predicted changes in weather regimes on the breeding grounds. Thus, the greatest threat to breeding Smith's Longspurs associated with climate change may be the loss of low

On 20 November CERN hosted a symposium to mark the 70th birthday of Chris Llewellyn Smith

CERN Multimedia

Maximilien Brice

2012-01-01

Left to right: (back) Rolf Heuer, Peter Jenni, Lyn Evans, Chris Llewellyn Smith, Steve Cowley, Zehra Sayers, David Gross, Chris Allsopp, Robert Jaffe, Bikash Sinha; (front) Geoffrey West, Álvaro de Rújula, John Ellis.

Ideology and Reform in Teacher Education in England: Some Reflections on Cochran-Smith and Fries.

Science.gov (United States)

Furlong, John

2002-01-01

Presents an international perspective on Cochran-Smith and Fries' recent analysis of the ways that two competing ideologies (deregulation and professionalization) are being employed in the United States to support teacher education reform, noting important differences between the United States and England in how these ideologies have been advanced…

Rare 1,2’-binaphthyls Produced by Nodulisporium hinnuleum Smith (ATCC 36102

Directory of Open Access Journals (Sweden)

Gerhard Schlingman

2011-01-01

Full Text Available In the course of processing extracts from fermentations with Nodulisporium hinnuleum Smith (ATCC 36102 to obtain demethoxyvirdin, we noticed that this fungus produced several other secondary metabolites as well. In an effort to identify these components, four new, related natural products designated hinnulin A-D (1-4 were isolated and characterized. Structure elucidation of the hinnulins, primarily by NMR spectroscopy, revealed that these belong to the rare class of 1,2’-binaphthyl natural products.

Additional dates of Sir Andrew Smith's Illustrations of the Zoology of South Africa.

Science.gov (United States)

Low, Martyn E Y; Evenhuis, Neal L

2014-05-14

We update the collation of the dates of publication of Smith's Illustrations of the Zoology of South Africa provided by Waterhouse (1880) and Barnard (1950, 1952). In the case of nine parts, we are able to provide more accurate dates of publication (including day-dates for seven of these parts). For workers of invertebrate taxonomy, we provide an accurate date of publication for W. S. Macleay's volume on Annulosa. 

Optimized smith waterman processor design for breast cancer early diagnosis

Science.gov (United States)

Nurdin, D. S.; Isa, M. N.; Ismail, R. C.; Ahmad, M. I.

2017-09-01

This paper presents an optimized design of Processing Element (PE) of Systolic Array (SA) which implements affine gap penalty Smith Waterman (SW) algorithm on the Xilinx Virtex-6 XC6VLX75T Field Programmable Gate Array (FPGA) for Deoxyribonucleic Acid (DNA) sequence alignment. The PE optimization aims to reduce PE logic resources to increase number of PEs in FPGA for higher degree of parallelism during alignment matrix computations. This is useful for aligning long DNA-based disease sequence such as Breast Cancer (BC) for early diagnosis. The optimized PE architecture has the smallest PE area with 15 slices in a PE and 776 PEs implemented in the Virtex - 6 FPGA.

Wigner-Eisenbud-Smith photoionization time delay due to autoioinization resonances

Science.gov (United States)

Deshmukh, P. C.; Kumar, A.; Varma, H. R.; Banerjee, S.; Manson, Steven T.; Dolmatov, V. K.; Kheifets, A. S.

2018-03-01

An empirical ansatz for the complex photoionization amplitude and Wigner-Eisenbud-Smith time delay in the vicinity of a Fano autoionization resonance are proposed to evaluate and interpret the time delay in the resonant region. The utility of this expression is evaluated in comparison with accurate numerical calculations employing the ab initio relativistic random phase approximation and relativistic multichannel quantum defect theory. The indisputably good qualitative agreement (and semiquantitative agreement) between corresponding results of the proposed model and results produced by the ab initio theories proves the usability of the model. In addition, the phenomenology of the time delay in the vicinity of multichannel autoionizing resonances is detailed.

Boundaries and interfaces in materials: The David A. Smith symposium

International Nuclear Information System (INIS)

Pond, R.C.; Clark, W.A.T.; King, A.H.; Williams, D.B.

1998-01-01

Just over a year ago David Smith died. Then the loss of a distinguished scientist and dedicated teacher was mourned. Now it is time to celebrate his accomplishments both as a scientist and teacher and this book serves as a reminder of his many contributions to the field of boundaries and interfaces. Researchers from ten countries contributed their work to the symposium, many of whom were former students of David from his years in Oxford. This emphasizes David's tremendous effect on the career of many established scientists through his role as both a teacher and an advisor. Separate abstracts were prepared for 38 papers in this book

Homeopathy and extraordinary claims--a response to Smith's utilitarian argument.

Science.gov (United States)

Sebastian, Irene

2012-11-01

Kevin Smith's utilitarian argument against homeopathy(1) is flawed because he did not review and refute the relevant basic science literature on ultra-high dilutions. He also failed to appreciate that allopathic medicine is based on a deductive-nomothetic method and that homeopathic medicine is based on an inductive-idiographic method, and thus that the implications for clinical research are very different. His misunderstanding of provings and of the holism of homeopathic medicine also demonstrated his failure to understand the history, philosophy and method of homeopathy. Finally, I questioned the value of introducing ethical judgment into an ongoing scientific debate. © 2012 Blackwell Publishing Ltd.