Science.gov

Sample records for ans topical meeting

  1. Proceedings of the 2007 ANS Topical Meeting on Decommissioning, Decontamination, and Reutilization - DD and R 2007

    SciTech Connect

    2008-01-15

    The American Nuclear Society (ANS) Topical Meeting on Decommissioning, Decontamination, and Reutilization (DD and R 2007), 'Capturing Decommissioning Lessons Learned', is sponsored by the ANS Decommissioning, Decontamination and Reutilization; Environmental Sciences; and Fuel Cycle and Waste Management Divisions. This meeting provides a forum for an international exchange of technical knowledge and project management experience gained from the ongoing process of decommissioning nuclear facilities. Of particular note is the number of projects that are approaching completion. This document gathers 113 presentations given at this meeting.

  2. Topical antifungal-corticosteroid combination therapy for the treatment of superficial mycoses: conclusions of an expert panel meeting.

    PubMed

    Schaller, Martin; Friedrich, Markus; Papini, Manuela; Pujol, Ramon M; Veraldi, Stefano

    2016-06-01

    Superficial fungal infections affect 20-25% of people worldwide and can cause considerable morbidity, particularly if an inflammatory component is present. As superficial fungal infections can be diverse, the treatment should be tailored to the individual needs of the patient and several factors should be taken into account when deciding on the most appropriate treatment option. These include the type, location and surface area of the infection, patient age, degree of inflammation and underlying comorbidities. Although several meta-analyses have shown that there are no significant differences between the numerous available topical antifungal agents with regard to mycological cure, agents differ in their specific intrinsic properties, which can affect their clinical use. The addition of a corticosteroid to an antifungal agent at the initiation of treatment can attenuate the inflammatory symptoms of the infection and is thought to increase patient compliance, reduce the risk of bacterial superinfection and enhance the efficacy of the antifungal agent. However, incorrect use of antifungal-corticosteroid therapy may be associated with treatment failure and adverse effects. This review summarises available treatment options for superficial fungal infections and provides general treatment recommendations based on the consensus outcomes of an Expert Panel meeting on the topical treatment of superficial mycoses. PMID:26916648

  3. Topical meeting on machine vision (summaries)

    SciTech Connect

    Not Available

    1987-01-01

    This book presents the papers given at a conference on image processing and pattern recognition. Topics considered at the conference included the system architecture of a SIMD image processor, pattern recognition using quantum-limited images, VLSI patterns, automatic shape parameterization in machine vision, holography, pyramid networks, determining three-dimensional transformation parameters from images, and real-time object recognition.

  4. AGU Panel meets on career topics

    NASA Astrophysics Data System (ADS)

    Hollister, Charles

    Graduate students and their career opportunities in ocean and earth sciences were the focus of the Education and Human Resources (E & HR) Committee meeting held at the 1982 AGU Fall Meeting in San Francisco. A standing committee of AGU, the E & HR committee is responsible for matters concerning education in earth, ocean, and planetary sciences from precollege through graduate programs, including career guidance, academic preparation, student recruitment, and manpower supply and demand.At the meeting a draft of the AGU-sponsored Careers in Oceanography booklet by committee chairman C. Hollister was thoroughly discussed and a new draft will emerge soon for final approval. The booklet is designed to complement the Careers in Geophysics booklet recently published by AGU; the booklets contain information about planning a career, job opportunities, educational requirements, and a synopsis of where the prospective student might apply.

  5. 1st meeting on topical drug delivery to the nail.

    PubMed

    Murdan, Sudaxshina

    2007-07-01

    The first ever symposium dedicated solely to drug delivery to the nail following topical application was held on the 2nd April 2007, in London, UK, organised by Dr Clive Roper (Charles River Laboratories, Scotland) and Dr Sudaxshina Murdan (School of Pharmacy, University of London, UK), under the auspices of Skin Forum. The 1-day meeting was attended by approximately 35 delegates from industry, academia and hospitals, and provided a much-needed forum for the presentation and discussion of research and problems in this emerging field. Topical drug delivery is especially suitable for onychomycosis (fungal infections of the nail plate and/or nail bed) and nail psoriasis, which affect 2 - 13 and 1 - 3% of the general population, respectively, and make up the bulk of nail disorders. Topical therapy would avoid the adverse events and drug interactions of systemic antifungal agents and the pain of injection when antipsoriatic agents are injected into affected nail folds. However, successful topical therapy is extremely challenging due to the very low permeability of the nail plate. Five speakers spoke about various aspects of topical drug delivery to the nail, including review of the nail plate structure, function, diseases, their existing therapies (systemic and topical), limitations and global sales. The need for effective topical drug delivery to the nail to overcome the problems associated with present treatment, and the fact that there are few topical formulations available for the treatment of nail fungal infections and psoriasis, and the even fewer effective formulations, was highlighted. PMID:17683257

  6. Topical meeting on optical interference coatings (OIC'2001): manufacturing problem.

    PubMed

    Dobrowolski, J A; Browning, Stephen; Jacobson, Michael; Nadal, Maria

    2002-06-01

    Measurements are presented of the experimental filters submitted to the first optical thin-film manufacturing problem posed in conjunction with the Topical Meeting on Optical Interference Coatings, in which the object was to produce multilayers with spectral transmittance and reflectance curves that were as close as possible to the target values that were specified in the 400- to 600-nm spectral region. No limit was set on the overall thickness of the solutions or the number of layers used in their construction. The participants were free to use the coating materials of their choice. Six different groups submitted a total of 11 different filters for evaluation. Three different physical vapor deposition processes were used for the manufacture of the coatings: magnetron sputtering, ion-beam sputtering, and plasma-ion-assisted, electron-beam gun evaporation. The solutions ranged in metric thickness from 758 to 4226 nm and consisted of between 8 and 27 layers. For all but two of the samples submitted, the average rms departure of the measured transmittances and reflectances from the target values in the spectral region of interest was between 0.98% and 1.55%. PMID:12064379

  7. Research on Estrogen and Behavior Is a 'Hot Topic' at the 2011 Society for Neuroscience Meeting

    ScienceCinema

    Anat Biegon

    2013-07-19

    The Society for Neuroscience has selected recent research on estrogen and its effect on behavior conducted at BNL for its "hot topics" book distributed to reporters attending the society's 2011 meeting in Washington, D.C., November 12-16.

  8. Research on Estrogen and Behavior Is a 'Hot Topic' at the 2011 Society for Neuroscience Meeting

    SciTech Connect

    Anat Biegon

    2011-11-14

    The Society for Neuroscience has selected recent research on estrogen and its effect on behavior conducted at BNL for its "hot topics" book distributed to reporters attending the society's 2011 meeting in Washington, D.C., November 12-16.

  9. US Support Program Topical Meetings 1999 to 2008

    SciTech Connect

    Pepper,S.

    2008-06-10

    In 1999, the International Safeguards Project Office began organizing topical workshops to explore technical issues facing the International Atomic Energy Agency's Department of Safeguards. Representatives from IAEA member states including the United States, national laboratories and companies were invited to the workshops to discuss the technical issues. In some cases professional facilitators were hired to lead the discussions and in some cases business gaming techniques were employed. Since 1999, the following topics have been addressed Data Communication Technologies (1999), Information Security (2000), Design and Testing for High Reliability (2001), Standardization and Integration of Unattended and Remote Monitoring Systems (2002), Roadmapping: Surveillance (2003), IAEA Seals Technology Roadmapping Workshop (2004), Turning Information Into Knowledge (2004), Safeguards Tools of the Future (2005), and Advanced Sensors for Safeguards (2007). This paper will review the scope of the workshops and summarize their results.

  10. SETAC Focused Topic Meeting on endocrine-disrupting chemicals: Overview and outcomes

    EPA Science Inventory

    A SETAC North America Focused Topic Meeting (FTM), “Endocrine Disruption: Chemical testing, Risk Assessment Approaches and Implications”, was held 4-6 February, 2014 at the US Environmental Protection Agency (USEPA) conference facility in Research Triangle Park, NC. The meeting,...

  11. Proceedings of the 1992 topical meeting on advances in reactor physics. Volume 2

    SciTech Connect

    Not Available

    1992-04-01

    This document, Volume 2, presents proceedings of the 1992 Topical Meeting on Advances in Reactor Physics on March 8--11, 1992 at Charleston, SC. Session topics were as follows: Transport Theory; Fast Reactors; Plant Analyzers; Integral Experiments/Measurements & Analysis; Core Computational Systems; Reactor Physics; Monte Carlo; Safety Aspects of Heavy Water Reactors; and Space-Time Core Kinetics. The individual reports have been cataloged separately. (FI)

  12. Topics

    ERIC Educational Resources Information Center

    Mathematics Teaching, 1972

    1972-01-01

    Topics discussed in this column include patterns of inverse multipliers in modular arithmetic; diagrams for product sets, set intersection, and set union; function notation; patterns in the number of partitions of positive integers; and tessellations. (DT)

  13. Topical antimicrobials for burn infections - an update.

    PubMed

    Sevgi, Mert; Toklu, Ani; Vecchio, Daniela; Hamblin, Michael R

    2013-12-01

    The relentless rise in antibiotic resistance among pathogenic bacteria and fungi, coupled with the high susceptibility of burn wounds to infection, and the difficulty of systemically administered antibiotics to reach damaged tissue, taken together have made the development of novel topical antimicrobials for burn infections a fertile area of innovation for researchers and companies. We previously covered the existing patent literature in this area in 2010, but the notable progress made since then, has highlighted the need for an update to bring the reader up to date on recent developments. New patents in the areas of topically applied antibiotics and agents that can potentiate the action of existing antibiotics may extend their useful lifetime. Developments have also been made in biofilm-disrupting agents. Antimicrobial peptides are nature's way for many life forms to defend themselves against attack by pathogens. Silver has long been known to be a highly active antimicrobial but new inorganic metal derivatives based on bismuth, copper and gallium have emerged. Halogens such as chlorine and iodine can be delivered by novel technologies. A variety of topically applied antimicrobials include chitosan preparations, usnic acid, ceragenins and XF porphyrins. Natural product derived antimicrobials such as tannins and essential oils have also been studied. Novel techniques to deliver reactive oxygen species and nitric oxide in situ have been developed. Light-mediated techniques include photodynamic therapy, ultraviolet irradiation, blue light, low-level laser therapy and titania photocatalysis. Passive immunotherapy employs antibodies against pathogens and their virulence factors. Finally an interesting new area uses therapeutic microorganisms such as phages, probiotic bacteria and protozoa to combat infections. PMID:24215506

  14. Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects

    SciTech Connect

    1986-02-12

    These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

  15. PREFACE: Second Meeting of the APS Topical Group on Hadronic Physics

    NASA Astrophysics Data System (ADS)

    Ernst, David; de Jager, Kees; Roberts, Craig; Sheldon, Paul; Swanson, Eric

    2007-06-01

    The Second Meeting of the APS Topical Group on Hadronic Physics was held on 22-24 October 2006 at the Opryland Resort in Nashville, Tennessee. Keeping with tradition, the meeting was held in conjunction with the Fall meeting of the APS Division of Nuclear Physics. Approximately 90 physicists participated in the meeting, presenting 25 talks in seven plenary sessions and 48 talks in 11 parallel sessions. These sessions covered a wide range of topics related to strongly interacting matter. Among these were charm spectroscopy, gluonic exotics, nucleon resonance physics, RHIC physics, electroweak and spin physics, lattice QCD initiatives, and new facilities. Brad Tippens and Brad Keister provided perspective from the funding agencies. The organisers are extremely grateful to the following institutions for financial and logistical support: the American Physical Society, Jefferson Lab, Brookhaven National Laboratory, and Vanderbilt University. We thank the following persons for assisting in organising the parallel sessions: Ted Barnes, Jian-Ping Chen, Ed Kinney, Krishna Kumar, Harry Lee, Mike Leitch, Kam Seth, and Dennis Weygand. We also thank Gerald Ragghianti for designing the conference poster, Will Johns for managing the audio-visual equipment and for placing the talks on the web, Sandy Childress for administrative expertise, and Vanderbilt graduate students Eduardo Luiggi and Jesus Escamillad for their assistance. David Ernst, Kees de Jager, Craig Roberts (Chair), Paul Sheldon and Eric Swanson Editors

  16. A heuristic approach to determine an appropriate number of topics in topic modeling

    PubMed Central

    2015-01-01

    Background Topic modelling is an active research field in machine learning. While mainly used to build models from unstructured textual data, it offers an effective means of data mining where samples represent documents, and different biological endpoints or omics data represent words. Latent Dirichlet Allocation (LDA) is the most commonly used topic modelling method across a wide number of technical fields. However, model development can be arduous and tedious, and requires burdensome and systematic sensitivity studies in order to find the best set of model parameters. Often, time-consuming subjective evaluations are needed to compare models. Currently, research has yielded no easy way to choose the proper number of topics in a model beyond a major iterative approach. Methods and results Based on analysis of variation of statistical perplexity during topic modelling, a heuristic approach is proposed in this study to estimate the most appropriate number of topics. Specifically, the rate of perplexity change (RPC) as a function of numbers of topics is proposed as a suitable selector. We test the stability and effectiveness of the proposed method for three markedly different types of grounded-truth datasets: Salmonella next generation sequencing, pharmacological side effects, and textual abstracts on computational biology and bioinformatics (TCBB) from PubMed. Conclusion The proposed RPC-based method is demonstrated to choose the best number of topics in three numerical experiments of widely different data types, and for databases of very different sizes. The work required was markedly less arduous than if full systematic sensitivity studies had been carried out with number of topics as a parameter. We understand that additional investigation is needed to substantiate the method's theoretical basis, and to establish its generalizability in terms of dataset characteristics. PMID:26424364

  17. Theme: Special Needs Students. Topic II: "Meeting the Needs of Special Needs Students through Individualized Instruction".

    ERIC Educational Resources Information Center

    Kozak, Michael R.

    Individualized instruction is an important tool in mainstreaming special needs students in industrial arts, as experience has shown. Important steps toward meeting these needs include (1) making an individualized assessment of each student, of student needs, and of the present state of student accomplishments; and (2) developing an individualized…

  18. Meetings in Academe: It's Time for an "EXTREME MEETING MAKEOVER!"

    ERIC Educational Resources Information Center

    Berk, Ronald A.

    2012-01-01

    Meetings have a bad reputation with faculty. Rarely does one hear a positive word uttered about an upcoming or past meeting. That reputation has metastasized throughout higher education. The primary reason is because meetings can be major time wasters, accomplishing very little, often deteriorating into just another social event, or they may be…

  19. Students' Rationale for Topic Choice in Writing an Argumentative Essay.

    ERIC Educational Resources Information Center

    Gordon, Eleanor

    A research project surveyed 97 students enrolled in Composition 101 at the University of Illinois, Chicago, in an effort to determine what goes on in the mind of a student faced with three choices of argument topics. The hypothesis was that Topic C--profanity--would be chosen most often and that the reasons cited would be "universality," a…

  20. Selected topics in particle accelerators: Proceedings of the CAP meetings. Volume 4

    SciTech Connect

    Parsa, Z.

    1995-10-01

    This Report includes copies of transparencies and notes from the presentations made at the Center for Accelerator Physics at Brookhaven National Laboratory. Editing and changes to the authors` contributions in this Report were made only to fulfill the publication requirements. This volume includes notes and transparencies on eight presentations: ``Application of Accelerator-Driven Spallation Targets - Including Tritium Production and Nuclear Waste Transmutation``, ``BNL 5 MW Pulsed Spallation Neutron Source Study``, ``Designing and Understanding of Magnets with the Help of Conformal Mapping``, ``Laser - Electron Beam Scattering Coherent Compton X-Ray Sources``, ``The LHC Project``, ``Optimization of the Photocathode-Linac Separation for the ATF [Accelerator Test Facility] Injection System``, ``On CEBAF Commissioning: First Results``, and ``The Proposed Booster Application Facility at BNL``. An Appendix lists dates, topics, and speakers from October 1989 to December 1994.

  1. Generalized Hypertrichosis Induced by Topical Minoxidil in an Adult Woman.

    PubMed

    Chellini, Patrícia Rocha; Pirmez, Rodrigo; Raso, Paula; Sodré, Celso T

    2015-01-01

    Hypertrichosis is a common side effect of topical minoxidil and has been reported to occur mainly close to the areas of application. In this paper, we present a case of a 26-year-old woman who developed generalized hypertrichosis 8 weeks after treatment with 5% topical minoxidil solution for alopecia areata. Generalized hypertrichosis is a rare side effect and has been described mainly in children and adolescents. Even though minoxidil is commonly prescribed for alopecia areata, there is insufficient evidence to support its systematic use and the occurrence of adverse effects should prompt drug interruption. Nonetheless, topical minoxidil has been shown to be a safe medication for adult patients, and we believe that the present case was an isolated one, possibly resulting from the misuse of the drug. PMID:26903750

  2. Generalized Hypertrichosis Induced by Topical Minoxidil in an Adult Woman

    PubMed Central

    Chellini, Patrícia Rocha; Pirmez, Rodrigo; Raso, Paula; Sodré, Celso T

    2015-01-01

    Hypertrichosis is a common side effect of topical minoxidil and has been reported to occur mainly close to the areas of application. In this paper, we present a case of a 26-year-old woman who developed generalized hypertrichosis 8 weeks after treatment with 5% topical minoxidil solution for alopecia areata. Generalized hypertrichosis is a rare side effect and has been described mainly in children and adolescents. Even though minoxidil is commonly prescribed for alopecia areata, there is insufficient evidence to support its systematic use and the occurrence of adverse effects should prompt drug interruption. Nonetheless, topical minoxidil has been shown to be a safe medication for adult patients, and we believe that the present case was an isolated one, possibly resulting from the misuse of the drug. PMID:26903750

  3. NASA Physical Sciences - Presentation to Annual Two Phase Heat Transfer International Topical Team Meeting

    NASA Technical Reports Server (NTRS)

    Chiaramonte, Francis; Motil, Brian; McQuillen, John

    2014-01-01

    The Two-phase Heat Transfer International Topical Team consists of researchers and members from various space agencies including ESA, JAXA, CSA, and RSA. This presentation included descriptions various fluid experiments either being conducted by or planned by NASA for the International Space Station in the areas of two-phase flow, flow boiling, capillary flow, and crygenic fluid storage.

  4. Fast reactor safety: proceedings of the international topical meeting. Volume 1

    SciTech Connect

    Not Available

    1985-07-01

    The emphasis of this meeting was on the safety-related aspects of fast reactor design, analysis, licensing, construction, and operation. Relative to past meetings, there was less emphasis on the scientific and technological basis for accident assessment. Because of its broad scope, the meeting attracted 217 attendees from a wide cross section of the design, safety analysis, and safety technology communities. Eight countries and two international organizations were represented. A total of 126 papers were presented, with contributions from the United States, France, Japan, the United Kingdom, Germany, and Italy. Sessions covered in Volume 1 include: impact of safety and licensing considerations on fast reactor design; safety aspects of innovative designs; intra-subassembly behavior; operational safety; design accommodation of seismic and other external events; natural circulation; safety design concepts; safety implications derived from operational plant data; decay heat removal; and assessment of HCDA consequences.

  5. Fast reactor safety: proceedings of the international topical meeting. Volume 2. [R

    SciTech Connect

    Not Available

    1985-07-01

    The emphasis of this meeting was on the safety-related aspects of fast reactor design, analysis, licensing, construction, and operation. Relative to past meetings, there was less emphasis on the scientific and technological basis for accident assessment. Because of its broad scope, the meeting attracted 217 attendees from a wide cross section of the design, safety analysis, and safety technology communities. Eight countries and two international organizations were represented. A total of 126 papers were presented, with contributions from the United States, France, Japan, the United Kingdom, Germany, and Italy. Sessions covered in Volume 2 include: safety design concepts; operational transient experiments; analysis of seismic and external events; HCDA-related codes, analysis, and experiments; sodium fires; instrumentation and control/PPS design; whole-core accident analysis codes; and impact of safety design considerations on future LMFBR developments.

  6. Proceedings of the topical meeting on advances in human factors research on man/computer interactions

    SciTech Connect

    Not Available

    1990-01-01

    This book discusses the following topics: expert systems and knowledge engineering-I; verification and validation of software; methods for modeling UMAN/computer performance; MAN/computer interaction problems in producing procedures -1-2; progress and problems with automation-1-2; experience with electronic presentation of procedures-2; intelligent displays and monitors; modeling user/computer interface; and computer-based human decision-making aids.

  7. Topical meeting on tunable solid state lasers. Digest of technical papers

    SciTech Connect

    Not Available

    1985-01-01

    This book presents the papers given at a conference on solid state lasers. Topics considered at the conference included lidar remote sensing, advances in alexandrite technology, photoluminescence, tunable laser materials selection, flash-pumped titanium lasers, color center lasers, Q-switching, alexandrite lasers, transparent glass ceramics, diode-pumped solid-state lasers for NASA space station lidar experiments, sources for optically pumped solid-state lasers, laser tuning, and monochromator wavelength measurement devices.

  8. 76 FR 38409 - Notice of an Open Meeting of the Advisory Committee on Water Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ...Notice is hereby given of a meeting of the ACWI. This meeting is to discuss broad policy-related topics relating to national water initiatives, and the development and dissemination of water information, through reports from ACWI subgroups. The agenda will include an update on the Department of the Interior WaterSMART initiative; an update by the Subcommittee on Ground Water regarding their......

  9. Opening frontiers in solar research; Proceedings of the Topical Meeting of the Interdisciplinary Scientific Commission E (Meetings E6 and E9) of the COSPAR 28th Plenary Meeting, The Hague, Netherlands, June 25-July 6, 1990

    NASA Astrophysics Data System (ADS)

    Falciani, R.; Machado, M. E.; Mattig, W.; Simon, G. W.

    The present topical meeting on opening frontiers in solar research discusses scientific coordination of solar physics missions in the 1990s, cooperative projects related to solar activity, and high-resolution solar physics from space and the ground. Attention is given to the energy budget in active regions and flares, the solar activity-oriented Japanese program, imaging capabilities of the Soft X-ray Telescope for the Solar-A satellite, and plasma diagnostics with the Solar-A Bragg crystal spectrometer. Also discussed are high spatial resolution observations of solar flares at 3.3-mm wavelength, an investigation of turbulent kernels in solar flares, and needs and constraints for ground-based cooperative programs on solar flares and for solar-flare space-borne cooperative programs. Topics addressed include the German solar telescopes on Tenerife, the NASA Orbiting Solar Laboratory, high-resolution solar physics from rockets, high-resolution sunspot observations, and multiple flow velocities in the transition region.

  10. EDITORIAL: Selected Papers from OMS'07, the 2nd Topical Meeting of the European Optical Society on Optical Microsystems (OMS)

    NASA Astrophysics Data System (ADS)

    Rendina, Ivo; Fazio, Eugenio; Ferraro, Pietro

    2008-06-01

    OMS'07 was the 2nd Topical Meeting of the European Optical Society (EOS) on Optical Microsystems (OMS). It was organized by the EOS in the frame of its international topical meeting activity, and after the success of the inaugural meeting was once again held in Italy, 30 September to 3 October 2007, amidst the wonderful scenery of the Island of Capri. The local organizing committee was composed of researchers from `La Sapienza' University in Rome and the National Council of Research (CNR) in Naples, Italy. A selected group of leading scientists in the field formed the international scientific committee. The conference was fully dedicated to the most recent advancements carried out in the field of optical microsystems. More then 150 scientists coming from five continents attended the conference and more than 100 papers were presented, organized into the following sessions: Photonic cystals and metamaterials Optofluidic microsystems and devices Optical microsystems and devices New characterization methods for materials and devices Application of optical systems Optical sources and photodetectors Optical resonators Nonlinear optic devices Micro-optical devices. Four keynote lecturers were invited for the Plenary sessions: Federico Capasso, Harvard University, USA; Bahram Javidi, University of Connecticut, USA (Distinguished Lecturer, Emeritus of LEOS--IEEE Society); Demetri Psaltis, EPFL, Lausanne, Switzerland; Ammon Yariv, California Institute of Technology, USA. Furthermore, 21 invited speakers opened each session of the conference with their talks. In addition a special session was organized to celebrate eighty years of the Isituto Nazionale di Ottica Applicata (INOA) of CNR. The special invited speaker for this session was Professor Theodor W Hänsch (Nobel Prize in Physics, 2005), who gave a lecture entitled `What can we do with optical frequency combs?' In this special issue of Journal of Optics A: Pure and Applied Optics, a selection of the most interesting

  11. Topical Antimicrobials for Burn Infections – An Update

    PubMed Central

    Sevgi, Mert; Toklu, Ani; Vecchio, Daniela; Hamblin, Michael R

    2014-01-01

    The relentless rise in antibiotic resistance among pathogenic bacteria and fungi, coupled with the high susceptibility of burn wounds to infection, and the difficulty of systemically administered antibiotics to reach damaged tissue, taken together have made the development of novel topical antimicrobials for burn infections a fertile area of innovation for researchers and companies. We previously covered the existing patent literature in this area in 2010, but the notable progress made since then, has highlighted the need for an update to bring the reader up to date on recent developments. New patents in the areas of topically applied antibiotics and agents that can potentiate the action of existing antibiotics may extend their useful lifetime. Developments have also been made in biofilm-disrupting agents. Antimicrobial peptides are nature’s way for many life forms to defend themselves against attack by pathogens. Silver has long been known to be a highly active antimicrobial but new inorganic metal derivatives based on bismuth, copper and gallium have emerged. Halogens such as chlorine and iodine can be delivered by novel technologies. A variety of topically applied antimicrobials include chitosan preparations, usnic acid, ceragenins and XF porphyrins. Natural product derived antimicrobials such as tannins and essential oils have also been studied. Novel techniques to deliver reactive oxygen species and nitric oxide in situ have been developed. Light-mediated techniques include photodynamic therapy, ultraviolet irradiation, blue light, low-level laser therapy and titania photocatalysis. Passive immunotherapy employs antibodies against pathogens and their virulence factors. Finally an interesting new area uses therapeutic microorganisms such as phages, probiotic bacteria and protozoa to combat infections. PMID:24215506

  12. Second national topical meeting on tritium technology in fission, fusion and isotopic applications

    SciTech Connect

    Anderson, J.L.; Barlit, J.R.

    1985-09-01

    This conference presented information on the following topics: the development of a tritium dispersion code; global environmental transport models for tritium; HT/HTO conversion in mammals; tritium production, releases and population doses at nuclear power reactors; design of tritium processing facilities and equipment for aqueous and gaseous streams; tritium removal from circulating helium by hydriding of rare earth metals; the determination of deuterium and tritium in effluent wastewater by pulsed nuclear magnetic resonance spectroscopy; tritium surface contamination: process calculations for a moderator detritiation plant; recent developments in magnetically coupled vane pumps for tritium service; recovery and storage of tritium by Zr-V-Fe getter; gas handling systems using titanium-sponge and uranium bulk getters; isotope effects and helium retention behavior in vanadium tritide; interaction of hydrogen isotopes with stainless steel 316 L; and the interaction of polyethylene and tritium gas as monitored by Raman spectroscopy.

  13. Minoxidil topical solution: an unsafe product for children.

    PubMed

    Claudet, Isabelle; Cortey, Caroline; Honorat, Raphaele; Franchitto, Nicolas

    2015-01-01

    Minoxidil hair formulation is commonly used for the treatment of male or female androgenic alopecia. This over-the-counter product is wrongly considered safe. The ingestion of a few milliliters by a child can lead to significant intoxication. We report a case of significant intoxication after the ingestion of topical minoxidil (Alopexy; Pierre Fabre Laboratoires, SA, Switzerland). A 7-year-old girl, who accidentally ingested a teaspoon of minoxidil hair solution, presented to the pediatric emergency department for emesis. At admission, she had a blood pressure of 86/56 mm Hg and a pulse of 149 beats per minute. Hypotension lasted 40 hours with the lowest value 24 hours after ingestion (79/33 mm Hg). She presented electrocardiogram changes (sinus tachycardia and flattening T-waves) but normal cardiac enzymes. Infusion of 20 mL/kg of normal saline fluid had no hemodynamic effect. Her blood pressure normalized on day 2. Minoxidil topical solution is an unsafe product for children. This formulation should be strictly kept out of reach of children and manufacturers should enhance child-resistance security of packaging. The over-the-counter availability must be questioned. PMID:25426682

  14. An update on topical therapies for mild-moderate psoriasis.

    PubMed

    van de Kerkhof, Peter C M

    2015-01-01

    Topical therapies are the mainstream treatment of psoriasis because most patients have mild disease. First-line treatments are vitamin D derivatives and corticosteroids. These treatments are usually given in combination schedules. For topical treatments the selection of the most appropriate vehicle is of major importance, thus improving adherence to the treatment, which frequently is impaired by the complexities of topical therapeutic choices. Evidence for efficacy and safety of topical treatments is readily available for vitamin D treatments and short-term treatment with corticosteroids. However, the scientific evidence for longer-term treatments is limited. Multiple new small molecules are in various stages of development and are reviewed. PMID:25412784

  15. Spatially varying index of refraction: An open ended undergraduate topic

    SciTech Connect

    Krueger, D.A.

    1980-03-01

    There are many commonplace examples of waves moving along a curved path in an inhomogeneous media. There are reports of a simple lecture demonstration of light bending in a sugar solution being used to motivate students in physics, geophysics, and acoustics courses. For those students who wish to pursue this topic we discuss many avenues of additional research. With relatively simple equipment one can measure the index of refraction n (y,t) and its first and second spatial derivatives as well as the time dependence. The analysis can be approached from a generalization of Snell's law, the equations for the eikonal, Fermat's principle, and the classical approximation and analogies with trajectories of particles.

  16. Highlights of the ASPE 2004 Winter Topical Meeting on Free-Form Optics: Design, Fabrication, Metrology, Assembly

    NASA Technical Reports Server (NTRS)

    Ohl, Raymond G.; Dow, Thomas A.; Sohn, alex

    2004-01-01

    We present highlights from the American Society for Precision Engineering's 2004 winter topical meeting entitled Free-Form Optics: Design, Fabrication, Metrology, Assembly. We emphasize those papers that are most relevant to astronomical optics. Optical surfaces that transcend the bounds of rotational symmetry have been implemented in novel optical systems with fantastic results since the release of Polaroid's first instant camera. Despite these successes, free-form optics have found only a few niche applications and have yet to enter the mainstream. The purpose of this meeting is to identify the state of the art of free-form optics design, fabrication, metrology and assembly and to identify the technical and logistical challenges that inhibit their widespread use. Issues that will be addressed include: What are free-form optics? How can optical systems be made better with free-form optics? How can designers use free-form optics? How can free-form optics be fabricated? How can they be measured? How are free-form optical systems assembled? Control of multi-axis systems.

  17. CONFERENCE NOTE: European Optical Society, Topical Meeting Optical Metrology and Nanotechnology, Engelberg, Switzerland, 27 30 March 1994

    NASA Astrophysics Data System (ADS)

    1993-01-01

    This meeting, organized by the Paul Scherrer Institute's Department of Applied Solid State Physics, will be held from 27 30 March 1994 at the Hotel Regina-Titlis, Engelberg, Switzerland. The aim is to bring together scientists from two important fields of current research and increasing industrial relevance. Optical metrology is a traditional discipline of applied optics which reached the nanometre scale a long time ago. Nanotechnology is setting new limits and represents a major challenge to metrology, as well as offering new opportunities to optics. The meeting is intended to help define a common future for optical metrology and nanotechnology. Topics to be covered include: nanometre position control and measuring techniques ultrahigh precision interferometry scanning probe microscopy (AFM, SNOM, etc.) surface modification by scanning probe methods precision surface fabrication and characterization nanolithography micro-optics, diffractive optics components, including systems and applications subwavelength optical structures synthetic optical materials structures and technologies for X-ray optics. For further information please contact: Jens Gobrecht (Secretary), Paul Scherrer Institute, CH-5232 Villigen-PSI, Switzerland.Tel. (41)56992529; Fax (41) 5698 2635.

  18. Highlights of the ASPE 2004 Winter Topical Meeting on Free-Form Optics: Design, Fabrication, Metrology, Assembly

    NASA Astrophysics Data System (ADS)

    Ohl, Raymond G., IV; Dow, Thomas A.; Sohn, Alex; Garrard, Kenneth

    2004-09-01

    We present highlights from the American Society for Precision Engineering"s 2004 Winter Topical Meeting entitled "Free-Form Optics: Design, Fabrication, Metrology, Assembly." We emphasize those papers that are most relevant to astronomical optics. Optical surfaces that transcend the bounds of rotational symmetry have been implemented in novel optical systems with fantastic results since the release of Polaroid"s first instant camera. Despite these successes, free-form optics have found only a few niche applications and have yet to enter the mainstream. The purpose of this meeting was to identify the state of the art of free-form optics design, fabrication, metrology and assembly and to identify the technical and logistical challenges that inhibit their widespread use. Issues that were addressed include: What are free-form optics? How can optical systems be made better with free-form optics? How can designers use free-form optics? How can free-form optics be fabricated? How can they be measured? How are free-form optical systems assembled?

  19. Understanding topics and sentiment in an online cancer survivor community.

    PubMed

    Portier, Kenneth; Greer, Greta E; Rokach, Lior; Ofek, Nir; Wang, Yafei; Biyani, Prakhar; Yu, Mo; Banerjee, Siddhartha; Zhao, Kang; Mitra, Prasenjit; Yen, John

    2013-12-01

    Online cancer communities help members support one another, provide new perspectives about living with cancer, normalize experiences, and reduce isolation. The American Cancer Society's 166000-member Cancer Survivors Network (CSN) is the largest online peer support community for cancer patients, survivors, and caregivers. Sentiment analysis and topic modeling were applied to CSN breast and colorectal cancer discussion posts from 2005 to 2010 to examine how sentiment change of thread initiators, a measure of social support, varies by discussion topic. The support provided in CSN is highest for medical, lifestyle, and treatment issues. Threads related to 1) treatments and side effects, surgery, mastectomy and reconstruction, and decision making for breast cancer, 2) lung scans, and 3) treatment drugs in colon cancer initiate with high negative sentiment and produce high average sentiment change. Using text mining tools to assess sentiment, sentiment change, and thread topics provides new insights that community managers can use to facilitate member interactions and enhance support outcomes. PMID:24395991

  20. Motivation: a new look at an age-old topic.

    PubMed

    Sumrow, Allison

    2003-01-01

    Employee motivation is a shared responsibility. An employee has to have some amount of intrinsic desire to perform a task. You can't create that desire. But, you can create an environment that brings out that desire, and allows an employee to shine. Abraham Maslow developed one of the most useful of all motivation theories--the "Hierarchy of Needs"--in the 1940s, and it is still the prevailing theory today. The Needs Hierarchy begins with the basic idea that only an unfulfilled need is a motivator. Or, in plain English, people perform specific actions to meet specific personal needs. Maslow defines five levels of needs that all people experience: 1: Physiological, Food, shelter, and yes, sex. 2: Safety/Security. No personal harm and the current lifestyle is safe. 3: Social. The need for acceptance by others, for belonging, friendship and affection. 4: Self-Esteem/Ego. Recognition, status and prestige. 5: Self-Actualization. Self-fulfillment and the need for achieving one's personal best. What makes this needs theory so interesting and so useful in the workplace is the clarity with which a position in the hierarchy can be determined. The basic premise is that lower-level needs must be satisfied before moving upward to the next level. Consider your own employees and what you know about them. Look at their situations, and evaluate where they may be in the hierarchy. Remember, it's difficult to separate their personal situations from their work personas. Try using Abraham Maslow as a starting point to identify motivations of your staff. PMID:14603593

  1. Multidisciplinary meetings as an effective clinical intervention.

    PubMed

    MacCallam, Jackie; Higgins, Lisa

    2014-06-01

    When used well, multidisciplinary meetings can function in the same way as other clinical interventions to improve communication, efficiency and outcomes. They help break down barriers, manage difficult emotions, and benefit service users and staff. But it is imperative that they are well prepared, well attended, and that the purpose and agenda are agreed. It is also vital to have an efficient chair and that meetings take place in an environment where feelings can be shared openly and respected. Services should recognise and address relevant training and support requirements. PMID:24914667

  2. An Empirical Study of Knowledge Structures of Research Topics.

    ERIC Educational Resources Information Center

    Wang, Peiling

    1999-01-01

    Examines cognitive maps on research topics generated by experts and non-experts. Both experts and non-experts modified the given vocabulary by either adding or dropping terms. The dominant configuration for the maps was top-down. Experts tended to use a problem-oriented approach to organize vocabulary while non-experts often applied a…

  3. Learning Spaces in Higher Education: An Under-Researched Topic

    ERIC Educational Resources Information Center

    Temple, Paul

    2008-01-01

    The connections between the design and use of space in higher education, and the production of teaching and learning, and of research, are not well understood. This paper reports on a literature review on these topics, and shows that higher education spaces can be considered in various ways: in terms of campus design, in terms of how space can…

  4. Women in Public School Administration: An Annotated Topical Bibliography.

    ERIC Educational Resources Information Center

    Ginn, Linda W.

    Entries in this annotated bibliography on women in public school administration are grouped according to the following topics: (1) historical perspectives; (2) barriers, constraints, and socialization factors that have kept women out of public school administration; (3) strategies and programs to promote women in school administration; (4) career…

  5. EDITORIAL: Special section: Selected papers from OMS'05, the 1st Topical Meeting of the European Optical Society on Optical Microsystems (OMS)

    NASA Astrophysics Data System (ADS)

    Rendina, Ivo; Fazio, Eugenio; Ferraro, Pietro

    2006-07-01

    OMS'05 is the first international conference wholly dedicated to optical microsystems. It was organized by the European Optical Society (EOS) in the frame of its international topical meeting activity and was held in Italy, September 2005, amidst the wonderful scenery of the Island of Capri. A possible definition of an optical microsystem is a complex system, able to perform one or more sensing and actuation functions, where optical devices are integrated in a smart way with electronic, mechanical and sensing components by taking advantage of the progress in micro- and nano-technologies. The increasing interest in this field arises from the expected applications that would significantly improve the quality of life. The list of possibilities offered by the optical microsystem enabling technologies is very long and seems to increase day by day. We are not only thinking about the next generation of optical telecommunication networks and computers, but also about low-cost, compact microsystems for environmental monitoring, in order to improve safety in the avionic and automotive fields, medical diagnostics and proteomic/genomic studies, or just finding general applications in several industrial fields. The goal of the conference was to involve scientists and young researchers from the main public and private laboratories, giving them the opportunity to present new scientific results and compare their know-how in the exciting and emerging field of optical microsystems. We believe that we succeeded in this. More than 200 scientists from all over the world attended the conference. We had more than 100 oral presentations and approximately 20 from the keynote lectures and invited speeches. It was an opportunity to define the most recent progress carried out in the field and to outline the possible road-map leading to the expected results in the industrial and social fields. We strongly believe that research and technology are closely interconnected at present and cannot

  6. Liposomes in topical ophthalmic drug delivery: an update.

    PubMed

    Agarwal, Renu; Iezhitsa, Igor; Agarwal, Puneet; Abdul Nasir, Nurul Alimah; Razali, Norhafiza; Alyautdin, Renad; Ismail, Nafeeza Mohd

    2016-05-01

    Topical route of administration is the most commonly used method for the treatment of ophthalmic diseases. However, presence of several layers of permeation barriers starting from the tear film till the inner layers of cornea make it difficult to achieve the therapeutic concentrations in the target tissue within the eye. In order to circumvent these barriers and to provide sustained and targeted drug delivery, tremendous advances have been made in developing efficient and safe drug delivery systems. Liposomes due to their unique structure prove to be extremely beneficial drug carriers as they can entrap both the hydrophilic and hydrophobic drugs. The conventional liposomes had several drawbacks particularly their tendency to aggregate, the instability and leakage of entrapped drug and susceptibility to phagocytosis. Due to this reason, for a long time, liposomes as drug delivery systems did not attract much attention of researchers and clinicians. However, over recent years development of new generation liposomes has opened up new approaches for targeted and sustained drug delivery using liposomes and has rejuvenated the interest of researchers in this field. In this review we present a summary of current literature to understand the anatomical and physiological limitation in achieving adequate ocular bioavailability of topically applied drugs and utility of liposomes in overcoming these limitations. The recent developments related to new generation liposomes are discussed. PMID:25116511

  7. An innovative approach to the topical treatment of acne.

    PubMed

    Sparavigna, Adele; Tenconi, Beatrice; De Ponti, Ileana; La Penna, Laura

    2015-01-01

    Acne is characterized by primary lesions on the face, chest, and back, and by a variety of other signs and symptoms. In particular, acne inflammatory lesions result from Propionibacterium acnes colonization and are of particular relevance as they can cause permanent scarring. Acne also causes significant psychological morbidity in affected patients. Products currently available for the treatment of acne include systemic and topical treatments. As these products can cause severe side effects, new, innovative therapies are needed. Farmaka Acne Cream (FAC) is a novel, film-forming cream developed to treat mild and moderate acne. In vitro studies have demonstrated that FAC is as effective as 5% benzoyl peroxide in inhibiting growth of P. acnes. In 32 subjects with mild or moderate acne, FAC reduced all the major signs and symptoms of the disease. These included itching, erythema, and scaling, as well as reductions in the numbers of papules, pustules, and open and closed comedones. Acne severity improved in 38% of subjects, while none worsened. FAC was found to be effective in controlling sebum secretion, and was non-comedogenic. Most subjects (90%) reported tolerability as good or very good, while clinical efficacy and cosmetic acceptability were judged as good. For assessment of contact sensitization and photosensitization, FAC was applied daily to the backs of 29 subjects in two symmetric areas for 10 days. Using a solar stimulator, one minimal erythema dose was delivered to one side of the back from days 11 to 13. The four different subareas of treated/untreated and irradiated/nonirradiated and combinations thereof were compared. No cases of contact sensitization or photosensitization were observed, and FAC is considered safe for use in intense sunlight. In vitro and in vivo studies provide evidence for the safety and clinical benefits of FAC, a promising candidate for the treatment of mild and moderate acne. PMID:25914552

  8. An innovative approach to the topical treatment of acne

    PubMed Central

    Sparavigna, Adele; Tenconi, Beatrice; De Ponti, Ileana; La Penna, Laura

    2015-01-01

    Acne is characterized by primary lesions on the face, chest, and back, and by a variety of other signs and symptoms. In particular, acne inflammatory lesions result from Propionibacterium acnes colonization and are of particular relevance as they can cause permanent scarring. Acne also causes significant psychological morbidity in affected patients. Products currently available for the treatment of acne include systemic and topical treatments. As these products can cause severe side effects, new, innovative therapies are needed. Farmaka Acne Cream (FAC) is a novel, film-forming cream developed to treat mild and moderate acne. In vitro studies have demonstrated that FAC is as effective as 5% benzoyl peroxide in inhibiting growth of P. acnes. In 32 subjects with mild or moderate acne, FAC reduced all the major signs and symptoms of the disease. These included itching, erythema, and scaling, as well as reductions in the numbers of papules, pustules, and open and closed comedones. Acne severity improved in 38% of subjects, while none worsened. FAC was found to be effective in controlling sebum secretion, and was non-comedogenic. Most subjects (90%) reported tolerability as good or very good, while clinical efficacy and cosmetic acceptability were judged as good. For assessment of contact sensitization and photosensitization, FAC was applied daily to the backs of 29 subjects in two symmetric areas for 10 days. Using a solar stimulator, one minimal erythema dose was delivered to one side of the back from days 11 to 13. The four different subareas of treated/untreated and irradiated/nonirradiated and combinations thereof were compared. No cases of contact sensitization or photosensitization were observed, and FAC is considered safe for use in intense sunlight. In vitro and in vivo studies provide evidence for the safety and clinical benefits of FAC, a promising candidate for the treatment of mild and moderate acne. PMID:25914552

  9. Facilitated IEP Meetings: An Emerging Practice

    ERIC Educational Resources Information Center

    Consortium for Appropriate Dispute Resolution in Special Education (CADRE), 2004

    2004-01-01

    To help special education planning teams reach agreements, several State Education Agencies (SEAs) provide the option of facilitated Individualized Education Program (IEP) meetings. The use of externally facilitated IEP meetings is growing nationally. When relationships between parents and schools are strained, facilitated meetings may be…

  10. Organizing Learning Materials through Hierarchical Topic Maps: An Illustration through Chinese Herb Medication

    ERIC Educational Resources Information Center

    Shih, B.-J.; Shih, J.-L.; Chen, R.-L.

    2007-01-01

    This research aims to use hierarchical topic maps to compile digital learning material and to discuss its design and application possibilities. The system renders tremendous original assets and then embeds a self-organizing map (SOM) in the material database to produce topical learning materials, as in this case, an illustration through Chinese…

  11. Strategies for Finding and Selecting an Ideal Thesis or Dissertation Topic: A Review of Literature

    ERIC Educational Resources Information Center

    Lei, Simon A.

    2009-01-01

    Choosing an ideal master's thesis or doctoral dissertation topic is probably one of the most important decisions students will make while in graduate school. Some graduate students may spend a year or even longer looking for potential topics before finally selecting one for their thesis or dissertation. There are a number of successful strategies…

  12. 78 FR 44922 - Notice of an Education Listening Session Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ...; ] DEPARTMENT OF AGRICULTURE Notice of an Education Listening Session Meeting SUMMARY: The Education... an Education Listening Session stakeholder meeting for all interested agricultural education stakeholders. DATES: The Education Listening Session will be held August 1, 2013. The public may file...

  13. Topical Meeting on Laser Applications to Chemical Analysis III, Salt Lake City, UT, Jan. 27-31, 1992, Proceedings

    NASA Astrophysics Data System (ADS)

    Miziolek, Andrzej W.; Long, S. R.; Crosley, David R.

    1993-02-01

    Various papers on lasers, photonics, and environmental optics are presented. Individual topics addressed include: tunable diode laser ratio measurements of atmospheric constituents employing dual fitting analysis and jump scanning, ultrasensitive spectral trace detection of individual molecular components in an atmospheric binary mixture, applications of a tunable CO2 sideband lasers for high-resolution spectroscopic measurements of atmospheric gases, molecular analysis by ionization of laser-desorbed neutral species, spatially resolved multispecies and temperature analysis in hydrogen flames, intense backward Raman lasers in CH4 and H2, time-resolved emission studies of ArF-laser-produced microplasmas. Also discussed are: measurements of the refractive index of PbEuTe in the 3-10 micron region of the infrared, high-efficiency and compact blue source: intracavity frequency tripling by using LBO and BBO without the influence of birefringence, radiation and collisional energy transfer among the A 2Pi(i) and X 2Sigma(+) states of CN, wager-vapor absorption line measurements in the 940-nm band using a Raman-shifted dye laser, Gaussian-Schell model source in 1D first-order systems with loss or gain. (For individual items see A93-28552 to A93-28566)

  14. Spatially Varying Index of Refraction: An Open Ended Undergraduate Topic.

    ERIC Educational Resources Information Center

    Krueger, David A.

    1980-01-01

    Presents an experiment on the bending of light in a medium with a continuously varying index of refraction. Several theoretical approaches for the analysis of this experiment, designed for college physics students, are also presented. (HM)

  15. Laparoscopy in trauma: An overview of complications and related topics

    PubMed Central

    Kindel, Tammy; Latchana, Nicholas; Swaroop, Mamta; Chaudhry, Umer I; Noria, Sabrena F; Choron, Rachel L; Seamon, Mark J; Lin, Maggie J; Mao, Melissa; Cipolla, James; El Chaar, Maher; Scantling, Dane; Martin, Niels D; Evans, David C; Papadimos, Thomas J; Stawicki, Stanislaw P

    2015-01-01

    The introduction of laparoscopy has provided trauma surgeons with a valuable diagnostic and, at times, therapeutic option. The minimally invasive nature of laparoscopic surgery, combined with potentially quicker postoperative recovery, simplified wound care, as well as a growing number of viable intraoperative therapeutic modalities, presents an attractive alternative for many traumatologists when managing hemodynamically stable patients with selected penetrating and blunt traumatic abdominal injuries. At the same time, laparoscopy has its own unique complication profile. This article provides an overview of potential complications associated with diagnostic and therapeutic laparoscopy in trauma, focusing on practical aspects of identification and management of laparoscopy-related adverse events. PMID:26557490

  16. 21 CFR 14.22 - Meetings of an advisory committee.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Meetings of an advisory committee. 14.22 Section 14.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL PUBLIC HEARING BEFORE A PUBLIC ADVISORY COMMITTEE Meeting Procedures § 14.22 Meetings of an...

  17. Classroom Meetings: An Approach to Transpersonal Education.

    ERIC Educational Resources Information Center

    DeVoe, Marianne

    1979-01-01

    Glasser's classroom meetings provide a promising structure for teachers' transpersonal skills and for providing a forum for discussion of transpersonal experiences, concerns, and questions. A preplanning worksheet developed by Bosner and Poppen demonstrating how to use the thinking meeting as a medium to teach relaxation skills is presented here.…

  18. Cometary environments; Proceedings of Symposium 5, Workshop IV, and Topical Meeting of the 27th COSPAR Plenary Meeting, Espoo, Finland, July 18-29, 1988

    NASA Astrophysics Data System (ADS)

    Gombosi, T. I.; Atreya, S. K.; Gruen, E.; Hanner, M. S.

    Papers on the environment of comets are presented, covering topics such as constraints on the interstellar dust model of comet dust, dust particles and comet nuclei, models of cometary nuclei, subliming gas in the near-nuclear layer of the comet coma, the nucleus and rotation of Comet Halley, the surface albedo of comet nuclei, observational studies on Comet Halley, comet simulations, comet ion composition, and chemical abundances in comets. Additional topics include the O 1D and H2O production rate from comets, collisional coma models, the gas coma of Comet Giacobini-Zinner, IR properties of rough comet grains, studies of Comet Halley by Giotto, the impact of large dust particles on the Vega spacecraft, and carbonaceous materials as components of comet dust. Also, consideration is given to comet plasma boundaries, the comet ionopause, the solar wind-comet interaction, MHD turbulence and particle acceleration in a mass-loaded solar wind, combined first and second order Fermi acceleration at comets, discrete wave packets upstream from the earth and comets, and the visual appearance of comets under varying solar wind conditions.

  19. High-energy astrophysics; Proceedings of the Symposium and Topical Meeting, Budapest, Hungary, June 2-14, 1980

    NASA Astrophysics Data System (ADS)

    Hudson, H. S.

    Papers are presented on such topics as the X-ray background from evolving quasars, high-energy neutrinos from powerful radio galaxies, spectra of accreting X-ray pulsars, cyclotron radiation of magnetized degenerate dwarfs and neutron stars, and expanding shells of young pulsars as sources of high-energy neutrinos. Also considered are low-energy observation of Cygnus X-2 by Ariel VI, evidence from a cyclotron line at 70 keV from 4U053+21, observations of 1-30 MeV gamma rays from the galactic center, and results from the SMM experiment.

  20. Life sciences and space research XXI(1); Proceedings of the Topical Meeting, Graz, Austria, June 25-July 7, 1984

    NASA Technical Reports Server (NTRS)

    Klein, H. P. (Editor); Horneck, G. (Editor)

    1984-01-01

    Space research in biology is presented with emphasis on flight experiment results and radiation risks. Topics discussed include microorganisms and biomolecules in the space-environment experiment ES 029 on Spacelab-1, the preliminary characterization of persisting circadian rhythms during space flight; plant growth, development, and embryogenesis during the Salyut-7 flight, and the influence of space-flight factors on viability and mutability of plants. Consideration is also given to radiation-risk estimation and its application to human beings in space, the radiation situation in space and its modification by the geomagnetic field and shielding, the quantitative interpretation of cellular heavy-ion action, and the effects of heavy-ion radiation on the brain vascular system and embryonic development.

  1. School Faculty Meetings--An Interaction Analysis.

    ERIC Educational Resources Information Center

    Crispin, David B.; Peterson, R. Duane

    Two studies were conducted to determine the relationship between the principal's behavior and the teachers' behaviors during faculty meetings. The pilot study (conducted in the Wabash Valley) tested the hypothesis that the more indirect (willingly sharing authority with the teachers, incorporating their ideas) the principal's behavior is, the more…

  2. Active experiments in space; Proceedings of the Topical Meeting of the Interdisciplinary Scientific Commission D (Meeting D3) of the COSPAR 28th Plenary Meeting, The Hague, Netherlands, June 25-July 6, 1990

    NASA Astrophysics Data System (ADS)

    Torbert, R.

    1992-12-01

    The present volume on active experiments in space discusses dynamic trapping of electrons in the Porcupine ionospheric ion beam experiment, plasma wave observations during electron gun experiments on ISEE-1, spatial coherence and electromagnetic wave generation during electron beam experiments in space, and recent experimental measurements of space platform charging at LEO altitudes. Attention is given to high voltage spheres in an unmagnetized plasma, energetic ion emission for active spacecraft control, the collective gyration of a heavy ion cloud in a magnetized plasma, and remote sensing of artificial luminous clouds by lidars. Topics addressed include modulation of the background flux of energetic particles by artificial injection, wave measurements in active experiments on plasma beam injection, field formation around negatively biased solar arrays in the LEO-plasma, and the registration of ELF waves in rocket-satellite experiments with plasma injection.

  3. Topical Steroid Damaged/Dependent Face (TSDF): An Entity of Cutaneous Pharmacodependence

    PubMed Central

    Lahiri, Koushik; Coondoo, Arijit

    2016-01-01

    Topical Steroid Damaged/Dependent face (TSDF) is a phenomenon which has been described very recently (2008). It is characterized by a plethora of symptoms caused by an usually unsupervised misuse/abuse/overuse of topical corticosteroid of any potency on the face over an unspecified and/or prolonged period of time. This misuse and damage have a serious effect on the quality of life of the patients in general and the skin of the face in particular. Management is difficult and necessitates psychological counseling as well as physical soothing of the sensitive skin. PMID:27293246

  4. Topical Steroid Damaged/Dependent Face (TSDF): An Entity of Cutaneous Pharmacodependence.

    PubMed

    Lahiri, Koushik; Coondoo, Arijit

    2016-01-01

    Topical Steroid Damaged/Dependent face (TSDF) is a phenomenon which has been described very recently (2008). It is characterized by a plethora of symptoms caused by an usually unsupervised misuse/abuse/overuse of topical corticosteroid of any potency on the face over an unspecified and/or prolonged period of time. This misuse and damage have a serious effect on the quality of life of the patients in general and the skin of the face in particular. Management is difficult and necessitates psychological counseling as well as physical soothing of the sensitive skin. PMID:27293246

  5. Vertex-Edge Graphs: An Essential Topic in High School Geometry

    ERIC Educational Resources Information Center

    Hart, Eric W.

    2008-01-01

    This article provides an overview of vertex-edge graphs as an essential topic in the high school mathematics curriculum, including rationale, recommendations, and sample applications. A classroom-ready activity with full teacher notes is also included. (Contains 1 table and 9 figures.)

  6. Topical delivery of cyclosporin A: an in vitro study using monoolein as a penetration enhancer.

    PubMed

    Lopes, Luciana B; Collett, John H; Bentley, M Vitória L B

    2005-05-01

    Topical delivery of cyclosporin A (CysA) is of great interest for the treatment of autoimmune skin disorders, but it is frequently ineffective due to poor drug penetration in the skin. The present study was aimed at investigating whether the presence of monoolein (a lipidic penetration enhancer) in a preparation of propylene glycol can improve CysA delivery to the skin. CysA was incorporated in a propylene glycol preparation containing 5-70% (w/w) of monoolein. The topical (to the skin) and transdermal (across the skin) delivery of CysA were evaluated in vitro using porcine ear skin mounted in a Franz diffusion cell. CysA was quantified by UV-HPLC. At 5%, monoolein increased only the transdermal delivery of CysA. At 10%, it increased both topical and transdermal delivery. When the concentration of monoolein was further increased (20-70% w/w), an interesting phenomenon was observed: the topical delivery of CysA was still elevated but its transdermal delivery was substantially reduced. It was concluded that monoolein (in propylene glycol formulations) can promote the topical delivery of CysA, with reduced transdermal delivery. PMID:15848052

  7. Topical calcineurin inhibitors in the treatment of atopic dermatitis - an update on safety issues.

    PubMed

    Czarnecka-Operacz, Magdalena; Jenerowicz, Dorota

    2012-03-01

    Atopic dermatitis is a common chronic skin disorder whose management is complex. Topical corticosteroids have been the mainstay of atopic dermatitis treatment for more than 50 years but have multiple side effects. Topical calcineurin inhibitors including tacrolimus and pimecrolimus are safe and efficacious in atopic dermatitis. In 2005 the FDA issued "black box" warnings for pimecrolimus cream and tacrolimus ointment because of potential safety risks, including skin cancers and lymphomas. However, these concerns are not supported by current data. Topical calcineurin inhibitors are particularly indicated for treating patients with atopic dermatitis in whom topical corticosteroid therapy cannot be employed or may cause irreversible side effects. They can be used advantageously in problem zones. A novel regimen of proactive treatment has been shown to prevent, delay and reduce exacerbations of atopic dermatitis. Therapy with topical calcineurin inhibitors should be managed by an experienced specialist and each patient should receive proper education on how to use them and what possible unwanted effects may be expected. PMID:21974750

  8. IFPA Meeting 2008 Workshops Report

    PubMed Central

    Lash, G.E.; Ansari, T.; Bischof, P.; Burton, G.J.; Chamley, L.; Crocker, I.; Dantzer, V.; Desoye, G.; Drewlo, S.; Fazleabas, A.; Jansson, T.; Keating, S.; Kliman, H.J.; Lang, I.; Mayhew, T.; Meiri, H.; Miller, R.K.; Nelson, D.M.; Pfarrer, C.; Roberts, C.; Samar, M.; Sharma, S.; Shiverick, K.; Strunk, D.; Turner, M.A.; Huppertz, B.

    2009-01-01

    Workshops are an important part of the IFPA annual meeting. At the IFPA meeting 2008 diverse topics were discussed in 12 themed workshops. Topics covered included: immunology of placentation; galectins and trophoblast invasion; signaling in implantation and invasion; markers to identify trophoblast subpopulations; placental pathology; placental toxicology; stereology; placental transport of fatty acids; placental mesenchymal stem cells; comparative placentation; trophoblast and neoplasia; trophoblast differentiation. This report is a summary of the various topics covered. PMID:19084270

  9. Teaching Medication Compliance to Psychiatric Residents: Placing an Orphan Topic into a Training Curriculum

    ERIC Educational Resources Information Center

    Weiden, Peter J.; Rao, Nyapati

    2005-01-01

    OBJECTIVE: Medication compliance is an orphan topic. Training in the understanding and management of noncompliance does not neatly fall within the domain of psychopharmacology, nor does it clearly fit into other core curricula areas, such as clinical interviewing or psychotherapy training. The objective of this article is to increase awareness…

  10. Spotlight Topics

    NASA Astrophysics Data System (ADS)

    A Spotlight Topic consists of a set of two or more review articles focused on a specific subject in surface science. The topics are recommended by the Board of Editors. A topic may be chosen because it is particularly new or fast-breaking, thus deserving introduction to the general readership. Or, it may be because a topic is especially controversial or confusing, requiring clarification by experts. Each review will give a critical assessment rather than an encyclopedic report. While our editors always will insist on fairness and accuracy, any review which forwards an opinion is bound to be somewhat subjective. Therefore, it is the editors' wish that the set of reviews written by different authors on the same subject matter will provide a broad and balanced viewpoint. It is often the case that an author who is an expert in a technique or method may be especially enthusiastic or critical about this technique or method. A companion review in the set may provide a different viewpoint. We are hopeful that the reader, after studying these reviews and checking some of the key references, will obtain an informed opinion of the subject. We think the set of reviews in a spotlight area will considerably shorten the ``learning time'' that a nonexpert would otherwise need to become knowledgeable about a subject. In this issue, we feature a spotlight topic on oxide surfaces. The set contains an overview article by Jacques Jupille, and four articles written by G. Pacchioni, F. Cosandey and T. E. Madey, B. G. Daniels, R. Lindsay and G. Thornton, and C. Noguera respectively. Of these, the article by Pacchioni has already appeared in SRL 7, 277 (2000). The other three articles appear in this issue. A reader who wishes to suggest a spotlight topic or recommend authors to write such reviews should contact the Editor-in-Chief. We would like to hear from you.

  11. The 4-H Club Meeting: An Essential Youth Development Strategy

    ERIC Educational Resources Information Center

    Cassels, Alicia; Post, Liz; Nestor, Patrick I.

    2015-01-01

    The club meeting has served as a key delivery method for 4-H programming across the United States throughout its history. A survey of WV 4-H community club members reinforces the body of evidence that the 4-H club meeting is an effective vehicle for delivering positive youth learning opportunities within the umbrella of the Essential Elements of…

  12. Selecting their Own Research Topic: An Effective Means of Engaging Undergraduates in Geoscience Careers

    NASA Astrophysics Data System (ADS)

    Sloan, V.; Haacker-Santos, R.

    2012-12-01

    Research experiences have been shown to successfully help draw undergraduates into STEM fields. In the SOARS and RESESS summer internship programs, which focus on the atmospheric and Earth sciences respectively, we attempt to match each intern with a project that is of specific interest to them, and to place the student with a science mentor with that expertise. Initially interns are solicited before the summer on their preferred topics of interest by having applicants or reapplicants choose fields of study from a list of topics. Follow-up conversations help to better define their area of interest. We then match those with the projects that have been proposed by prospective mentors, or seek scientists in the community who do research in that subdiscipline. Mentors also evaluate the intern's course background to determine if they have the foundation necessary for that work. Interns report that the opportunity to work on a topic that they perceive as interesting is vital to their engagement in the research. One intern wrote, "One of the most important components of internships like this is definitely letting the students somewhat chose their project. I think that a really good way to turn students OFF from research is by having them spend a summer researching something they are not even close to interested in." Another commented, "I really appreciated being matched with a project in my interest area. I think that's really important, even if it just teaches you that you might want to work in a different field than you initially thought." Being immersed in such a research group or lab provides interns with a rich opportunity to learn relevant content and skills, and to start developing a professional support network. Interns continue to engage with experts in their field of interest when they present at at scientifically relevant meeting sessions during the following academic year. Many of our interns go on to study the same subdiscipline of atmospheric or Earth

  13. Current perspectives on the pediatric hip: selected topics in hip dysplasia, Perthes disease, and chondrolysis: synopsis of the hip subspecialty session at the POSNA Annual Meeting, May 1, 2013, Toronto.

    PubMed

    Millis, Michael B; Zaltz, Ira

    2014-01-01

    The following are proceedings from the Hip Breakout Session held at the 2013 annual meeting of the Pediatric Orthopaedic Society of North America in Toronto, Canada. The organizer's goal of the meeting was to gather experts with years of clinical experience to discuss topics based upon both experience and current clinical evidence. The topics that were selected represented the most commonly encountered pathology where there are wide variations of clinical practice. The invited speakers were asked to summarize both their clinical experience and the current scientific evidence and to summarize areas that require further scientific investigation. PMID:25207735

  14. Satellite perturbations and orbital determination; Proceedings of the Topical Meeting, Budapest, Hungary, June 2-14, 1980

    NASA Astrophysics Data System (ADS)

    Lala, P.

    1981-04-01

    Papers are presented on the use of point mass models of the geopotential for orbit predictions, on earth ocean tides from long-term analysis of satellite orbits, on the motion of an artificial satellite under the terrestrial radiation pressure, and on the generation of satellite position (and velocity) by a mixed analytical-numerical procedure. Attention is also given to the possibilities of determining the influence of earth body tides on the motion of artificial satellites and to a general time element for orbit integration in Cartesian coordinates.

  15. Web image retrieval using an effective topic and content-based technique

    NASA Astrophysics Data System (ADS)

    Lee, Ching-Cheng; Prabhakara, Rashmi

    2005-03-01

    There has been an exponential growth in the amount of image data that is available on the World Wide Web since the early development of Internet. With such a large amount of information and image available and its usefulness, an effective image retrieval system is thus greatly needed. In this paper, we present an effective approach with both image matching and indexing techniques that improvise on existing integrated image retrieval methods. This technique follows a two-phase approach, integrating query by topic and query by example specification methods. In the first phase, The topic-based image retrieval is performed by using an improved text information retrieval (IR) technique that makes use of the structured format of HTML documents. This technique consists of a focused crawler that not only provides for the user to enter the keyword for the topic-based search but also, the scope in which the user wants to find the images. In the second phase, we use query by example specification to perform a low-level content-based image match in order to retrieve smaller and relatively closer results of the example image. From this, information related to the image feature is automatically extracted from the query image. The main objective of our approach is to develop a functional image search and indexing technique and to demonstrate that better retrieval results can be achieved.

  16. The transfer of drugs and therapeutics into human breast milk: an update on selected topics.

    PubMed

    Sachs, Hari Cheryl

    2013-09-01

    Many mothers are inappropriately advised to discontinue breastfeeding or avoid taking essential medications because of fears of adverse effects on their infants. This cautious approach may be unnecessary in many cases, because only a small proportion of medications are contraindicated in breastfeeding mothers or associated with adverse effects on their infants. Information to inform physicians about the extent of excretion for a particular drug into human milk is needed but may not be available. Previous statements on this topic from the American Academy of Pediatrics provided physicians with data concerning the known excretion of specific medications into breast milk. More current and comprehensive information is now available on the Internet, as well as an application for mobile devices, at LactMed (http://toxnet.nlm.nih.gov). Therefore, with the exception of radioactive compounds requiring temporary cessation of breastfeeding, the reader will be referred to LactMed to obtain the most current data on an individual medication. This report discusses several topics of interest surrounding lactation, such as the use of psychotropic therapies, drugs to treat substance abuse, narcotics, galactagogues, and herbal products, as well as immunization of breastfeeding women. A discussion regarding the global implications of maternal medications and lactation in the developing world is beyond the scope of this report. The World Health Organization offers several programs and resources that address the importance of breastfeeding (see http://www.who.int/topics/breastfeeding/en/). PMID:23979084

  17. Better Group Meetings: An Aid to Better Management. Supervisory Development Conference Series. Training Guide.

    ERIC Educational Resources Information Center

    Veterans Administration, Washington, DC.

    A guide to conducting group meetings is presented. It contains the following sections. I. Participating in Meetings: A. Purposes: (1) to discuss the uses and benefits of the meeting as a tool of group participation and get an appreciation of meetings as dynamic situations; (2) to define the word "meeting" and discuss the uses of meetings; and (3)…

  18. Late postoperative choroidal detachment following an uneventful cataract surgery in a patient on topical latanoprost.

    PubMed

    Krishnamurthy, Rashmi; Senthil, Sirisha; Garudadri, Chandrasekhar S

    2015-01-01

    Topical latanoprost is a most effective and commonly used antiglaucoma medication. Use of prostaglandin analogues (PGA) in the early postoperative period is controversial due to its proinflammatory properties. We report a case of a 64-year-old man with primary open angle glaucoma, post-trabeculectomy 17 years prior, with good intraocular pressure (IOP) control on topical levobunolol 0.5% and latanoprost 0.005%. He underwent a clear corneal phacoemulsification surgery in his left eye and the PGA was stopped. He had an uneventful postoperative course and was prescribed eyeglasses at 4-week follow-up. Two weeks later, he presented to the emergency department with decreased vision in the left eye, flat anterior chamber, IOP of 00 mm Hg and 360° choroidal detachment. The continued use of topical latanoprost in the operated eye was implicated as the cause. This case illustrates the serious vision-threatening side effect of PGA when used in the early postoperative period. PMID:26174734

  19. An overview of topical antifungal therapy in dermatomycoses. A North American perspective.

    PubMed

    Gupta, A K; Einarson, T R; Summerbell, R C; Shear, N H

    1998-05-01

    Dermatophytes cause fungal infections of keratinised tissues, e.g. skin, hair and nails. The organisms belong to 3 genera, Trichophyton, Epidermophyton and Microsporum. Dermatophytes may be grouped into 3 categories based on host preference and natural habitat. Anthropophilic species predominantly infect humans, geophilic species are soil based and may infect both humans and animals, zoophilic species generally infect non-human mammals. It is important to confirm mycologically the clinical diagnosis of onychomycosis and other tinea infections prior to commencing therapy. The identity of the fungal organism may provide guidance about the appropriateness of a given topical antifungal agent. Special techniques may be required to obtain the best yield of fungal organisms from a given site, especially the scalp and nails. It is also important to realise the limitations of certain diagnostic aids e.g., Wood's light examination is positive in tinea capitis due to M. canis and M. audouinii (ectothrix organisms); however, Wood's light examination is negative in T. tonsurans (endothrix organism). Similarly, it is important to be aware that cicloheximide in culture medium will inhibit growth of non-dermatophytes. Appropriate media are therefore required to evaluate the growth of some significant non-dermatophyte moulds. For tinea infections other than tinea capitis and tinea unguium, topical antifungals may be considered. For effective therapy of tinea capitis an oral antifungal is generally necessary. Similarly, oral antifungals are the therapy of choice, especially if onychomycosis is moderate to severe. Furthermore, where the tinea infection involves a large area, in an immunocompromised host or if infection is recurrent with poor response to topical agents, then oral antifungal therapy may be necessary. Topical antifungal agents may be broadly divided into specific and nonspecific agents. The former group includes the polyenes, azoles, allylamines, amorolfine, ciclopirox

  20. ‘The concept of information in physics’: an interdisciplinary topical lecture

    NASA Astrophysics Data System (ADS)

    Dittrich, T.

    2015-01-01

    I present a didactical project, introducing the concept of information with all its interdisciplinary ramifications to students of physics and the neighbouring sciences. Proposed by Boltzmann as entropy, information has evolved into a common paradigm in science, economy, and culture, superseding energy in this role. As an integrating factor of the natural sciences at least, it lends itself as guiding principle for innovative teaching that transcends the frontiers of the traditional disciplines and emphasizes general viewpoints. Based on this idea, the postgraduate topical lecture presented here is intended to provide a firm conceptual basis, technically precise but versatile enough to be applied to specific topics from a broad range of fields. Basic notions of physics like causality, chance, irreversibility, symmetry, disorder, chaos, complexity can be reinterpreted on a common footing in terms of information and information flow. Dissipation and deterministic chaos, exemplifying information currents between macroscopic and microscopic scales, receive special attention. An important part is dedicated to quantum mechanics as an approach to physics that takes the finiteness of information systematically into account. Emblematic features like entanglement and non-locality appear as natural consequences. The course has been planned and tested for an audience comprising, besides physicists, students of other natural sciences as well as mathematics, informatics, engineering, sociology, and philosophy. I sketch history and objectives of this project, provide a resume of the course, report on experiences gained teaching it in various formats, and indicate possible future developments.

  1. Topical distribution of acyclovir in normal equine skin and equine sarcoids: An in vitro study.

    PubMed

    Haspeslagh, M; Taevernier, L; Maes, A A; Vlaminck, L E M; De Spiegeleer, B; Croubels, S M; Martens, A M

    2016-06-01

    Topical acyclovir application is an owner-friendly treatment for occult equine sarcoids, without the caustic side-effects other topical treatments have. Variable clinical success rates have been described, but it is not known to what rate and extent acyclovir penetrates in and through equine skin from a topical formulation. In the current study, an in vitro Franz diffusion model was used to determine the permeation parameters for a generic 5% acyclovir cetomacrogol cream for both healthy and sarcoid equine skin. The distribution of acyclovir between different layers of both skin types was also evaluated. While acyclovir penetrated through both skin types, significantly less acyclovir permeated to the deep dermis of sarcoid skin (197.62ng/mm(3)) compared to normal skin (459.41ng/mm(3)). Within sarcoid skin samples, significantly higher acyclovir concentrations were found in the epidermis (983.59ng/mm(3)) compared to the superficial dermis (450.02ng/mm(3)) and the deep dermis. At each sample point, significantly more acyclovir permeated to the receptor fluid through normal skin compared to sarcoid skin, which is reflected in the significantly higher permeation parameters of normal skin. Normal skin was found to be more permissive for acyclovir, but even in sarcoid skin, enough acyclovir reached the deep dermis to treat a Herpes simplex virus infection. In the case of equine sarcoids, the treatment is aimed at the Bovine papillomavirus and no information is available on the susceptibility of the DNA polymerase of this virus for acyclovir. Therefore, further research is needed to determine the efficacy of acyclovir to treat equine sarcoids. PMID:27234546

  2. Functional testing of topical skin formulations using an optimised ex vivo skin organ culture model.

    PubMed

    Sidgwick, G P; McGeorge, D; Bayat, A

    2016-07-01

    A number of equivalent-skin models are available for investigation of the ex vivo effect of topical application of drugs and cosmaceuticals onto skin, however many have their drawbacks. With the March 2013 ban on animal models for cosmetic testing of products or ingredients for sale in the EU, their utility for testing toxicity and effect on skin becomes more relevant. The aim of this study was to demonstrate proof of principle that altered expression of key gene and protein markers could be quantified in an optimised whole tissue biopsy culture model. Topical formulations containing green tea catechins (GTC) were investigated in a skin biopsy culture model (n = 11). Punch biopsies were harvested at 3, 7 and 10 days, and analysed using qRT-PCR, histology and HPLC to determine gene and protein expression, and transdermal delivery of compounds of interest. Reduced gene expression of α-SMA, fibronectin, mast cell tryptase, mast cell chymase, TGF-β1, CTGF and PAI-1 was observed after 7 and 10 days compared with treated controls (p < 0.05). Histological analysis indicated a reduction in mast cell tryptase and chymase positive cell numbers in treated biopsies compared with untreated controls at day 7 and day 10 (p < 0.05). Determination of transdermal uptake indicated that GTCs were detected in the biopsies. This model could be adapted to study a range of different topical formulations in both normal and diseased skin, negating the requirement for animal models in this context, prior to study in a clinical trial environment. PMID:27086034

  3. Exploring simvastatin, an antihyperlipidemic drug, as a potential topical antibacterial agent

    PubMed Central

    Thangamani, Shankar; Mohammad, Haroon; Abushahba, Mostafa F. N.; Hamed, Maha I.; Sobreira, Tiago J. P.; Hedrick, Victoria E.; Paul, Lake N.; Seleem, Mohamed N.

    2015-01-01

    The rapid rise of bacterial resistance to traditional antibiotics combined with the decline in discovery of novel antibacterial agents has created a global public health crisis. Repurposing existing drugs presents an alternative strategy to potentially expedite the discovery of new antimicrobial drugs. The present study demonstrates that simvastatin, an antihyperlipidemic drug exhibited broad-spectrum antibacterial activity against important Gram-positive (including methicillin-resistant Staphylococcus aureus (MRSA)) and Gram-negative pathogens (once the barrier imposed by the outer membrane was permeabilized). Proteomics and macromolecular synthesis analyses revealed that simvastatin inhibits multiple biosynthetic pathways and cellular processes in bacteria, including selective interference of bacterial protein synthesis. This property appears to assist in simvastatin’s ability to suppress production of key MRSA toxins (α-hemolysin and Panton-Valentine leucocidin) that impair healing of infected skin wounds. A murine MRSA skin infection experiment confirmed that simvastatin significantly reduces the bacterial burden and inflammatory cytokines in the infected wounds. Additionally, simvastatin exhibits excellent anti-biofilm activity against established staphylococcal biofilms and demonstrates the ability to be combined with topical antimicrobials currently used to treat MRSA skin infections. Collectively the present study lays the foundation for further investigation of repurposing simvastatin as a topical antibacterial agent to treat skin infections. PMID:26553420

  4. Ciclopirox Topical

    MedlinePlus

    ... ciclopirox topical solution.Ciclopirox topical solution may catch fire. Do not use this medication near heat or ... have ever had any disease that affects your immune system, such as human immunodeficiency virus (HIV) or ...

  5. Testosterone Topical

    MedlinePlus

    ... in which the body does not produce enough natural testosterone). Testosterone is used only for men with ... topical may control your symptoms but will not cure your condition. Continue to use testosterone topical even ...

  6. 21 CFR 14.22 - Meetings of an advisory committee.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Meetings of an advisory committee. 14.22 Section 14.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... more readily accessible to committee members. (4) There is a need for increased participation...

  7. 21 CFR 14.22 - Meetings of an advisory committee.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Meetings of an advisory committee. 14.22 Section 14.22 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL... more readily accessible to committee members. (4) There is a need for increased participation...

  8. Using Solar System Topics to Teach the Scientific Method in an Age of Science Denial

    NASA Astrophysics Data System (ADS)

    Lo Presto, M. C.

    2013-04-01

    A number of excellent opportunities to remind students of the scientific method and how the process of science works come about during coverage of common topics in a Solar System “unit” in an introductory college astronomy course. With the tremendous amount of misinformation about science that students are exposed to through the Internet and other forms of media, this is now more important than ever. If non-science majors can leave introductory astronomy, often the only science course they will take, with a decent appreciation of, or at least an exposure to, how science works, they will then be better able to judge the validity of what they hear about science in the media throughout their lives.

  9. Evaluation of topical antifungal products in an in vitro onychomycosis model.

    PubMed

    Sleven, Reindert; Lanckacker, Ellen; Delputte, Peter; Maes, Louis; Cos, Paul

    2016-05-01

    Many topical commercial products are currently available for the treatment of onychomycosis. However, limited data are available concerning their antifungal activity. Using an in vitro onychomycosis model, the daily application of seven nail formulations was compared to the antifungal reference drug amorolfine (Loceryl(®) ) and evaluated for inhibitory activity against Trichophyton mentagrophytes using an agar diffusion test. Of all commercial nail formulations, only Excilor(®) and Nailner(®) demonstrated inhibitory activity, which was much lower compared to the daily application of Loceryl(®) . However, Excilor(®) showed similar efficacy compared to the conventional weekly application of Loceryl(®) . These results suggest a role for organic acids in the antifungal effect of Excilor(®) (acetic acid, ethyl lactate) and Nailner(®) (lactic acid, citric acid, ethyl lactate) as all tested formulations without organic acids were inactive. PMID:26857689

  10. 76 FR 15334 - Aquatic Nuisance Species Task Force Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-21

    ... Fish and Wildlife Service Aquatic Nuisance Species Task Force Meeting AGENCY: Fish and Wildlife Service... Species (ANS) Task Force. The meeting is open to the public. The meeting topics are identified in the SUPPLEMENTARY INFORMATION section. DATES: The ANS Task Force will meet from 8 a.m. to 5 p.m. on Wednesday, May...

  11. 75 FR 15457 - Aquatic Nuisance Species Task Force Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-29

    ... Fish and Wildlife Service Aquatic Nuisance Species Task Force Meeting AGENCY: Fish and Wildlife Service... Species (ANS) Task Force. The meeting is open to the public. The meeting topics are identified in the SUPPLEMENTARY INFORMATION section. DATES: The ANS Task Force will meet from 8 a.m. to 5 p.m. on Wednesday, May...

  12. 75 FR 61175 - Aquatic Nuisance Species Task Force Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ... Fish and Wildlife Service Aquatic Nuisance Species Task Force Meeting AGENCY: Fish and Wildlife Service... Species (ANS) Task Force. The meeting is open to the public. The meeting topics are identified in the SUPPLEMENTARY INFORMATION section. DATES: The ANS Task Force will meet from 8 a.m. to 5 p.m. on...

  13. Topical Steroids.

    PubMed

    Oakley, Gretchen M; Harvey, Richard J

    2016-01-01

    Chronic rhinosinusitis with nasal polyps (CRSwNP) is an inflammatory condition with heterogeneous pathophysiology. A cornerstone of the management of this condition is the use of anti-inflammatory agents. Corticosteroids are very effective and the most commonly used, but other drugs with immunodulatory activity such as anti-IL5, doxycycline (Th2), and macrolides (anti-neutrophilic/IL8) have been shown to have efficacy. Although systemic corticosteroids have shown benefit in managing this condition, the frequency of use often required in this condition is associated with significant adverse effects. Topical corticosteroids, particularly when utilized after endoscopic sinus surgery and delivered in a high volume, high pressure manner, provide the desired anti-inflammatory effects with nearly negligible systemic absorption. Studies assessing the long-term use of second generation topical corticosteroids have demonstrated no significant effects on cortisol levels, growth rate, intraocular pressures or lens opacification, or local mucosal atrophy. Patients who often respond most favorably to corticosteroid treatment are those with a Th2-mediated, highly eosinophilic CRSwNP. However, there is a subset of patients who are steroid resistant. In the case of a predominantly neutrophilic CRSwNP, it is important to be aware that patients may respond well to the use of macrolide therapy. Additionally, the use of verapamil has shown promise in increasing steroid responsiveness in a difficult to treat group of patients with steroid resistance. Topical corticosteroids play a key role in the long term management of this complicated inflammatory condition by providing the much needed pharmacologic local control with minimal systemic adverse effects. PMID:27466854

  14. An Investigation of Children's Interested and Not Interested Science Topics in Textbooks

    ERIC Educational Resources Information Center

    Hsieh, Fu-Pei; Lee, Sung-Tao

    2011-01-01

    The purpose of this study was to investigate the science topics that children felt interested and not interested in textbooks for compiling science texts to improve their learning. Four hundred and eighty-eight fifth and sixth graders were invited to finish ISTQ (interested science topics questionnaire) which was composed of three subscales: (1)…

  15. Arts Education: An ASCD Topic Pack. Revised for 2000-2001.

    ERIC Educational Resources Information Center

    Association for Supervision and Curriculum Development, Alexandria, VA.

    This topic pack, revised for 2000-2001, is designed to provide timely information on arts education. The topic pack includes the following: full-text articles from the Association for Supervision and Curriculum Development's (ASCD) publications which have been carefully chosen and may include articles from "Educational Leadership" magazine,…

  16. Topical Products for Human Hair Regeneration: A Comparative Study on an Animal Model

    PubMed Central

    Orasan, Meda Sandra; Coneac, Andrei; Muresan, Adriana; Mihu, Carmen

    2016-01-01

    Background Hair loss and hair growth is the subject of tremendous amount of research. Objective This study investigated the efficacy of three chemical treatments used in humans for hair loss, using a rat model of hair regrowth. The products tested were 2% minoxidil, Hairgrow (Dar-Al-Dawa Pharma), Aminexil, Dercos (Vichy Laboratoires), and Kerium, Anti-chute (La Roche-Posay). Methods Thirty-two adult female Wistar-Bratislava rats were assigned to 4 groups. Two rectangular areas (2×4 cm) were shaved on either sides of the mid dorsal line (left side - control; right side - test area). Group I was treated topically with 2% minoxidil, group II with Aminexil, and group III with Kerium. Each rat received 0.3 ml of substance applied topically to the shaved dorsal skin every day for 28 days. Rats in group IV served as sham controls receiving no treatment. Hair regrowth was evaluated by trichoscopy (with a dermatoscope), grown hair weight (from a surface area of 1 cm2), and histopathological examination for skin thickness, follicle count, and percentage of anagen induction (morphometric assessment). Results Treatment with 2% minoxidil significantly induced hair regrowth as assessed by trichoscopy, hair weight examination, and morphometric evaluation. Hair weight examination and morphometric assessment demonstrated the lowest hair growth effect with Aminexil among the tested products. Treatment with Kerium was found to significantly induce hair regrowth (p<0.05 as compared to the control group). Conclusion Our study demonstrates that hair regrowth efficacy of products recommended for human use is not similar when tested on an animal model. PMID:26848220

  17. Restoration of hair growth in mice with an alopecia areata-like disease using topical anthralin.

    PubMed

    Tang, L; Cao, L; Sundberg, J P; Lui, H; Shapiro, J

    2004-01-01

    Anthralin is a widely used topical anti-psoriatic drug that may have an immunomodulating effect on alopecia areata (AA) as it does in psoriasis. The aims of the present study were to investigate the effects of anthralin on hair growth in balding C3H/HeJ mice affected by an AA-like disease and to study the underlying mechanisms. Affected C3H/HeJ mice were treated daily for 10 weeks on half of the dorsal skin with 0.2% anthralin and the contra-lateral side was treated with the vehicle ointment. The percentage of surface hair coverage and hair density was graded weekly for both sides and hair growth indices were calculated using these two variables. Hair regrowth was observed in 9/14 mice on the treated sides. Four mice displayed near complete replacement of normal density and length hairs. All the vehicle-treated sides showed either no change or continued hair loss. An RNase protection assay (RPA) showed that expression of tumor necrosis factor-alpha (TNF-alpha) and -beta were inhibited by anthralin upon successful treatment. It appears that anthralin may be an effective therapy for C3H/HeJ mice with AA and certain cytokines may be involved in the therapeutic effects of anthralin on restoring hair regrowth in AA-affected C3H/HeJ mice. PMID:15009110

  18. [An essay on the topicality and problem complex. Ethics of the Reverence for Life].

    PubMed

    Benz-Schwarzburg, Judith

    2008-01-01

    Albert Schweitzer developed an egalitarian biocentrism which follows the maxim "I am life that wants to live, in the midst of life that wants to live". Following Schweitzer's idea of the Reverence for Life obviously leads to ethical dilemmas - as for example in the case of animal experimentation. In many situations we cannot but kill or harm, even if we don't want to, and must live at the cost of other living beings. How can the Reverence for Life stand up to that? Overcoming ethical dilemmas often means agreeing to compromises, which often leave us behind in discomfort. This discomfort and its meaning for Schweitzer's ethical concept can be illustrated by means of an example. Imagine two biologists, both conducting animal experiments that seem ethically justified and necessary to them. Nevertheless they can hold very different positions concerning their action. In some respect Schweitzer's ideas may be problematic and fairly radical. But they are also interesting and topical in so far as they don't let us get away easily after the decision-making process in an ethical dilemma. His theory opens up for the idea of compensation and development of alternative methods arising from what he calls a unique solidarity between human and non-human animals. PMID:18360730

  19. OSA Proceedings on Advanced Solid-State Lasers. Vol. 10 - Proceedings of the Topical Meeting, Hilton Head, SC, Mar. 18-20, 1991

    SciTech Connect

    Dube, G.; Chase, L. Lawrence Livermore National Laboratory, Livermore, CA )

    1991-01-01

    The present volume on advanced solid-state lasers discusses Cr(3+), Cr(4+), short-pulse, titanium, F-center, mid-IR, and diode-pumped lasers, and nonlinear optics. Attention is given to the stabilization and a spectral characterization of an alexandrite laser for water vapor lidar measurements, crystal growth and spectroscopy of Cr:LiBaAlF6, a Q-switched tunable forsterite laser, and electron paramagnetic resonance spectroscopy of chromium-doped forsterite. Topics addressed include efficient frequency doubling of a self-starting additive-pulse mode-locked diode-pumped Nd:YAG laser, recent advances in Ti:Al2O3 unstable-resonator lasers, all-solid-state operation of a CW Ti:Al2O3 laser, and upconversion studies of flashlamp-pumped Cr,T,Ho:YAG. Also discussed are the top output parameters of an Ho-laser, spectroscopy and the 3-micron laser potential of Er crystals, the pulsed operation of microchip lasers, and blue optical parametric generation in LiB3O5.

  20. Topical immunotherapy of severe alopecia areata with diphenylcyclopropenone (DPCP): experience in an Iranian population

    PubMed Central

    Aghaei, Shahin

    2005-01-01

    Background Highly variable results of topical diphenylcyclopropenone (DPCP) in the treatment of alopecia areata have been reported so far. The purposes of the present study were to evaluate the efficacy and tolerability of DPCP treatment in severe alopecia areata. Methods Twenty-eight patients (16 female and 12 male, 10–35 years old, mean age 25 years) with extensive alopecia areata were enrolled in an open-label clinical trial. After sensitization with 2% DPCP, progressively higher concentrations beginning at 0.001% were applied weekly for 6 months to one side of the scalp, after which, if terminal hair growth was noted, the entire scalp was then treated under the same weekly protocol. The maximum concentration of DPCP in acetone was 2%. Results Twenty-seven of 28 patients completed therapy. The overall response rate was 81.5% (22/27), complete remission (90%-100% terminal hair re-growth) was obtained 22.2% (6/27) and partial remission (10%-90% terminal hair re-growth) in 59.3% (16/27). In all patients an eczematous reaction consisting of erythema, itching, and scaling at the site of application were observed. During therapy, other side effects including, occipital lymphadenopathy 40.7% (11/27), severe eczema/blister formation 40.7% (11/27), hyperpigmentation 18.5% (5/27) were observed, but no hypopigmentation, vitiligo, contact urticaria, and erythema multiforme-like reaction were seen in the patients. Nineteen of 27 (70.4%) patients had at least one side effect, other than eczematous reaction. Notably, partial recurrence was observed in 50.9% (13/22) of these patients after 6 to 12 months of follow-up. During the follow-up time the maintenance DPCP immunotherapy was continued. Conclusion Topical DPCP treatment for alopecia areata is an effective therapy with a slightly high relapse rate during bilateral maintenance treatment. According to the author's knowledge this is the first experience with DPCP in Iran. PMID:15918897

  1. An innovative, promising topical treatment for psoriasis: a Romanian clinical study.

    PubMed

    Gianfaldoni, S; Hercogovấ, J; Fioranelli, M; Chokoeva, A A; Tchernev, G; Wollina, U; Tirant, M; Novotny, F; Roccia, M G; Maximov, G K; França, K; Lotti, T

    2016-01-01

    Psoriasis is a chronic inflammatory disease with negative impacts both physically and psychologically. It is a common disorder affecting 2-3% of the total world population, in some cases causing changes to the nail and joints as well as skin lesions. The cutaneous manifestations of psoriasis can vary in morphology and severity and therapy should be tailored accordingly. Even if today many therapeutic options are available for psoriasis treatment, none of them provide excellent clinical results without the risk of side effects. The authors investigate the efficacy of Dr. Michaels® (Soratinex®) natural products in the topical treatments of a group of psoriatic patients. Sixty-two patients (34 male/28 female) from Romania, aged 18-70 years (mean age: 52 years), affected by a mild to severe form of chronic plaque psoriasis were included in this study. Each patient has been treated with a triphasic application of Dr. Michaels® (Soratinex®) natural products, twice a day for six weeks. The products were applied on skin and scalp lesions, but not on the face, genital and flexures. The evaluation of the tested products was based on the PASI of each patient at time 0, 1, 2, 3, 4, 5, and 6 weeks. The tested products were ineffective in five of 57 patients. Eleven patients had a moderate improvement (PASI decrease 26-50%); 11 patients had a good improvement (PASI decrease 51-75%) and 30 patients an outstanding one (PASI decrease 76-100%). Twenty-three% of patients developed folliculitis that regressed upon discontinuation of the application. Five patients developed pruritus, which regressed spontaneously. The cosmetic effect was evaluated as indifferent by 44% of patients, as good by 40% of patients and as excellent by 16% of patients. Ninety-five% of patients stated that they would continue to use the tested products, because it was effective and with poor side effects since the products were natural. In our experimental study, the topical application of Dr. Michaels

  2. Effect of Topical Morphine on Cutaneous Leishmaniasis in an Animal Model: A Preliminary Report

    PubMed Central

    Ghaffarpasand, Fariborz; Akbarzadeh, Afsoon; Heiran, Hamid Reza; Karimi, Ali Asghar; Akbarzadeh, Armin; Ghobadifar, Mohamed Amin

    2016-01-01

    Background Pentavalent antimonials remain the choice of treatment for leishmaniasis, despite their toxicity, high cost, and difficult administration. As an alternative, morphine may induce the healing process of cutaneous leishmaniasis by its immunoregulatory characteristics. Objectives To study the effect of morphine on the wound-healing process of cutaneous leishmaniasis (CL) in a mouse model. Materials and Methods This was an experimental study in which 40 BALB/c mice (female, 6 - 8 weeks) were divided into four groups (each n = 10) who received either placebo alone (group 1), morphine ointment after parasite inoculation (group 2), morphine ointment after wound occurrence (group 3), or placebo after wound occurrence (group 4). Wound size was measured weekly for eight weeks. Results On the first day of treatment, the lesions measured ~1.5 mm in diameter. After eight weeks of treatment, the wound size was significantly smaller in the mice who received morphine ointment (4.81 ± 3.22 mm) compared to those who received placebo after parasite inoculation (8.95 ± 5.71 mm; P = 0.0001) or placebo after wound occurrence (P = 0.028). Conclusions The above data suggest that topical application of morphine accelerates the healing process of CL wounds. We are cautiously optimistic that the results of this study can be used clinically for potentiating CL wound-healing. PMID:27437123

  3. Remote sensing of the earth's surface; Proceedings of the Symposium 2, Topical Meeting, and Workshop I of the 27th COSPAR Plenary Meeting, Espoo, Finland, July 18-29, 1988

    NASA Technical Reports Server (NTRS)

    Salomonson, V. V. (Editor); Walter, L. S. (Editor); Maetzler, C. (Editor); Rott, H. (Editor)

    1989-01-01

    The present conference discusses topics in the spaceborne study of the earth's surface, crust, and lithosphere, recent results from SPOT and Landsat TM investigations, and microwave observations of snowpack and soil properties. Attention is given to airborne and satellite-borne gravimetry, stereoviewing from space, TM studies of volcanism and tectonism in central Mexico, remote sensing of volcanoes, the uses of SPOT in forest management, the tectonics of the central Andes, and the application of VLBI to crustal movement studies. Also discussed are Landsat TM band ratios for soil investigations, snow dielectric measurements, the microwave radiometry of snow, microwave signatures of bare soil, the estimation of Alpine snow properties from Landsat TM data, and an experimental study of vegetable canopy microwave emissions.

  4. Topical photosan-mediated photodynamic therapy for DMBA-induced hamster buccal pouch early cancer lesions: an in vivo study

    NASA Astrophysics Data System (ADS)

    Hsu, Yih-Chih; Chang, Walter Hong-Shong; Chang, Junn-Liang; Liu, Kuang-Ting; Chiang, Chun-Pin; Liu, Chung-Ji; Chen, Chih-Ping

    2011-03-01

    Oral cancer has becomes the most prominent cancer disease in recent years in Taiwan. The reason is the betel nut chewing habit combing with smoking and alcohol-drinking lifestyle of people results in oral cancer becomes the fastest growth incident cancer amongst other major cancer diseases. In previous studies showed that photosan, haematoporphyrin derivative (HPD), has demonstrated effective PDT results on human head and neck disease studies. To avoid the systemic phototoxic effect of photosan, this study was designed to use a topical photosan-mediated PDT for treatment of DMBA-induced hamster buccal pouch cancerous lesions. DMBA was applied to one of the buccal pouches of hamsters thrice a week for 10 to 12 weeks. Cancerous lesions were induced and proven by histological examination. These DMBA-induced cancerous lesions were used for testing the efficacy of topical photosan-mediated PDT. Before PDT, fluorescence spectroscopy was used to determine when photosan reached its peak level in the lesional epithelial cells after topical application of photosan gel. We found that photosan reached its peak level in cancerous lesions about 13.5 min after topical application of photosan gel. The cancerous lesions in hamsters were then treated with topical photosan-mediated PDT (fluence rate: 600 mW/cm2; light exposure dose 200 J/cm2) using the portable Lumacare 635 nm fiber-guided light device. Visual examination demonstrated that topical photosan-mediated PDT was an applicable treatment modality for DMBA-induced hamster buccal pouch cancerous lesions.

  5. Systematic review of antibiotic resistance in acne: an increasing topical and oral threat.

    PubMed

    Walsh, Timothy R; Efthimiou, John; Dréno, Brigitte

    2016-03-01

    Topical and oral antibiotics are routinely used to treat acne. However, antibiotic resistance is increasing, with many countries reporting that more than 50% of Propionibacterium acnes strains are resistant to topical macrolides, making them less effective. We reviewed the current scientific literature to enable proposal of recommendations for antibiotic use in acne treatment. References were identified through PubMed searches for articles published from January, 1954, to March 7, 2015, using four multiword searches. Ideally, benzoyl peroxide in combination with a topical retinoid should be used instead of a topical antibiotic to minimise the impact of resistance. Oral antibiotics still have a role in the treatment of moderate-to-severe acne, but only with a topical retinoid, benzoyl peroxide, or their combination, and ideally for no longer than 3 months. To limit resistance, it is recommended that benzoyl peroxide should always be added when long-term oral antibiotic use is deemed necessary. The benefit-to-risk ratio of long-term antibiotic use should be carefully considered and, in particular, use alone avoided where possible. There is a need to treat acne with effective alternatives to antibiotics to reduce the likelihood of resistance. PMID:26852728

  6. Comparison of efficacy among various topical anesthetics: An approach towards painless injections in periodontal surgery

    PubMed Central

    Koppolu, P; Mishra, A; Swapna, LA; Butchibabu, K; Bagalkokar, A; Baroudi, Kusai

    2016-01-01

    Background and Aims: Local anesthetics (LAs) are most commonly used agents in dentistry. They are used to prevent the pain and nociception generated during dental procedures. Since pain associated at the time of injection of LA is uncomfortable, most of the dentists are on pursuit of painless administration of LA injection and use of topical anesthetics prior to the injection has proven effective in reducing anxiety and pain to the patient. The aim of this study is to compare pain responses after application of three types of topical anesthetics with control in the patients referred for periodontal full mouth flap surgery. Materials and Methods: A total of 83 patients (42 males and 41 females) participated in the study with age group ranging from 30 to 50 years. The present study is to evaluate the efficacy of three topical anesthetics (Precaine gel, Benzocaine topical paste and Lignocaine spray) before infiltration in altering visual analog scale (VAS) scores of pain during LA injection. The statistical analysis was performed using SPSS version 15.0 software. Repeated analysis of variance was performed to know the effect of each variable and reveal statistical significance. Results: Results revealed that Precaine gel had least VAS score compared with other topical anesthetics. Conclusion: From the present study, it can be concluded that procaine gel is a better than other topical LA agents, as the number of studies on this subject is rare and clinical results are mixed, further studies are required with a larger sample before its routine application in our field. PMID:26955311

  7. Estradiol Topical

    MedlinePlus

    ... a medication that is applied topically to the vagina. Estradiol is in a class of medications called ... swelling, redness, burning, irritation, or itching of the vagina vaginal discharge Some side effects can be serious. ...

  8. Mometasone Topical

    MedlinePlus

    Mometasone comes as a topical cream, ointment, and lotion. It usually is applied externally once a day. ... affected skin areas once daily.To apply the lotion, place a few drops on the affected areas ...

  9. Fluorouracil Topical

    MedlinePlus

    ... caused by years of too much exposure to sunlight). Fluorouracil cream and topical solution are also used ... plan to avoid unnecessary or prolonged exposure to sunlight and UV light (such as tanning booths) and ...

  10. Bexarotene Topical

    MedlinePlus

    ... talking to your doctor.Bexarotene gel may catch fire. Do not use this medication near a source ... sunlamps and to wear protective clothing, sunglasses, and sunscreen. Topical bexarotene may make your skin sensitive to ...

  11. Fluorouracil Topical

    MedlinePlus

    ... topical solution are used to treat actinic or solar keratoses (scaly or crusted lesions [skin areas] caused ... you are using fluorouracil to treat actinic or solar keratoses, you should continue using it until the ...

  12. Mining FDA drug labels using an unsupervised learning technique - topic modeling

    PubMed Central

    2011-01-01

    Background The Food and Drug Administration (FDA) approved drug labels contain a broad array of information, ranging from adverse drug reactions (ADRs) to drug efficacy, risk-benefit consideration, and more. However, the labeling language used to describe these information is free text often containing ambiguous semantic descriptions, which poses a great challenge in retrieving useful information from the labeling text in a consistent and accurate fashion for comparative analysis across drugs. Consequently, this task has largely relied on the manual reading of the full text by experts, which is time consuming and labor intensive. Method In this study, a novel text mining method with unsupervised learning in nature, called topic modeling, was applied to the drug labeling with a goal of discovering “topics” that group drugs with similar safety concerns and/or therapeutic uses together. A total of 794 FDA-approved drug labels were used in this study. First, the three labeling sections (i.e., Boxed Warning, Warnings and Precautions, Adverse Reactions) of each drug label were processed by the Medical Dictionary for Regulatory Activities (MedDRA) to convert the free text of each label to the standard ADR terms. Next, the topic modeling approach with latent Dirichlet allocation (LDA) was applied to generate 100 topics, each associated with a set of drugs grouped together based on the probability analysis. Lastly, the efficacy of the topic modeling was evaluated based on known information about the therapeutic uses and safety data of drugs. Results The results demonstrate that drugs grouped by topics are associated with the same safety concerns and/or therapeutic uses with statistical significance (P<0.05). The identified topics have distinct context that can be directly linked to specific adverse events (e.g., liver injury or kidney injury) or therapeutic application (e.g., antiinfectives for systemic use). We were also able to identify potential adverse events that

  13. An Update of the Brazilian Regulatory Bioequivalence Recommendations for Approval of Generic Topical Dermatological Drug Products.

    PubMed

    Soares, Kelen Carine Costa; Santos, Gustavo Mendes Lima; Gelfuso, Guilherme M; Gratieri, Tais

    2015-11-01

    This note aims to clarify the Brazilian regulatory bioequivalence recommendations for approval of generic topical dermatological drug products, since the legal framework of the "Brazilian Health Surveillance Agency" (ANVISA) is only available in Portuguese. According to Resolutions RE n. 1170 (December 19th 2006) and RDC n. 37 (August 3rd 2011) in Brazil, only in vitro studies are required for registration of generic topical dermatological drug products. Current Regulatory Agenda of ANVISA, which contains possible future resolutions to be revised over 2015-2016, includes a discussion on biowaiver requirements and on possible in vitro and in vivo comparability tests for these products. PMID:26122498

  14. Punica granatum (Pomegranate) juice provides an HIV-1 entry inhibitor and candidate topical microbicide

    PubMed Central

    Neurath, A Robert; Strick, Nathan; Li, Yun-Yao; Debnath, Asim K

    2004-01-01

    Background For ≈ 24 years the AIDS pandemic has claimed ≈ 30 million lives, causing ≈ 14,000 new HIV-1 infections daily worldwide in 2003. About 80% of infections occur by heterosexual transmission. In the absence of vaccines, topical microbicides, expected to block virus transmission, offer hope for controlling the pandemic. Antiretroviral chemotherapeutics have decreased AIDS mortality in industrialized countries, but only minimally in developing countries. To prevent an analogous dichotomy, microbicides should be: acceptable; accessible; affordable; and accelerative in transition from development to marketing. Already marketed pharmaceutical excipients or foods, with established safety records and adequate anti-HIV-1 activity, may provide this option. Methods Fruit juices were screened for inhibitory activity against HIV-1 IIIB using CD4 and CXCR4 as cell receptors. The best juice was tested for inhibition of: (1) infection by HIV-1 BaL, utilizing CCR5 as the cellular coreceptor; and (2) binding of gp120 IIIB and gp120 BaL, respectively, to CXCR4 and CCR5. To remove most colored juice components, the adsorption of the effective ingredient(s) to dispersible excipients and other foods was investigated. A selected complex was assayed for inhibition of infection by primary HIV-1 isolates. Results HIV-1 entry inhibitors from pomegranate juice adsorb onto corn starch. The resulting complex blocks virus binding to CD4 and CXCR4/CCR5 and inhibits infection by primary virus clades A to G and group O. Conclusion These results suggest the possibility of producing an anti-HIV-1 microbicide from inexpensive, widely available sources, whose safety has been established throughout centuries, provided that its quality is adequately standardized and monitored. PMID:15485580

  15. Meeting report for "OddPols" 2014: the odds invite an even.

    PubMed

    Roy-Engel, Astrid M

    2015-02-01

    The Ninth International Biennial Conference on RNA Polymerases I and III (the "OddPols") was held on June 19-21, 2014 at the University of Michigan, Ann Arbor, USA. Sponsored by New England Biolabs, the Cayman Chemical Company, the Rackham Graduate School and the University of Michigan Health System, and organized by David Engelke, Craig Pikaard, Lawrence Rothblum, Andrzej Wierzbicki and Astrid Engel. This year at the conference, the "odds" were increased by expanding the usual topics on the advances in RNA polymerases I and III research to include presentations on RNA polymerase IV and V. The keynote speaker, Craig Pikaard, opened the meeting with his presentation entitled "Five nuclear multisubunit RNA polymerases". The meeting drew attendees from fourteen countries that shared their research discoveries through oral and poster presentations. The talks were organized into 11 sessions covering seven distinct topics. Here we present some of the highlights from the meeting using summaries provided by the participants. PMID:25445280

  16. Investigation of an angiogenesis-promoting topical treatment for diabetic wounds using multimodal microscopy (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Li, Joanne; Bower, Andrew J.; Arp, Zane A.; Olson, Eric; Holland, Claire; Chaney, Eric J.; Marjanovic, Marina; Boppart, Stephen A.

    2016-02-01

    Impaired skin wound healing is a significant co-morbid condition of diabetes that is caused by poor microcirculation among other factors. Hypoxia-inducible factors (HIFs) are transcription factors that mediate the effects of decreased levels of oxygen in biological environments. Inducing mild hypoxia in the tissue could promote angiogenesis, a critical step in the wound healing process in diabetic wounds. To investigate the relationship between hypoxia and diabetic wound healing, a topical treatment consisting of a HIF-activating prolyl-hydroxylase inhibitor was administered to the wounded skin of diabetic (db/db) mice. Studies were conducted in accordance with the GSK Policy on the Care, Welfare and Treatment of Laboratory Animals and were reviewed at GSK or by the ethical review process at the institution where the work was performed. The wounded area was tracked in vivo for 28 days utilizing a custom-built multimodal microscopy system. An increase in vascular density around the wounds of treated animals was observed using phase-variance optical coherence tomography (PV-OCT), in comparison to normal controls. In addition, second harmonic generation (SHG) and fluorescence lifetime imaging microscopy (FLIM) were utilized to examine the collagen regeneration and cellular metabolic activity, respectively, in the wounded skin. The utilization of these light based methods can follow metabolic and morphologic changes in the wound healing process in ways not possible with current evaluation processes. Insights demonstrated in these studies could lead to new endpoints for evaluation of the efficacy of drugs and lead to more direct ways of detecting patient response to treatment.

  17. An Analysis of Two Textbooks on the Topic of Intermolecular Forces

    ERIC Educational Resources Information Center

    Tan, Daniel Kim Chwee; Seng, Chan Kim

    2004-01-01

    This paper describes the analysis of two commonly used high school (Grades 11 and 12) chemistry textbooks in Singapore to determine if the content presented in the topic of intermolecular forces is consistent with the concepts and propositional knowledge identified by the authors as essential for the learning and understanding of the topic…

  18. The Systems Analysis and Design Course: An Educators' Assessment of the Importance and Coverage of Topics

    ERIC Educational Resources Information Center

    Guidry, Brandi N.; Stevens, David P.; Totaro, Michael W.

    2011-01-01

    This study examines instructors' perceptions regarding the skills and topics that are most important in the teaching of a Systems Analysis and Design ("SAD") course and the class time devoted to each. A large number of Information Systems ("IS") educators at AACSB accredited schools across the United States were surveyed. Shannon's entropy is used…

  19. Reduction in Force. An Analysis of the Policies and their Implementation. Topical Paper No. 48.

    ERIC Educational Resources Information Center

    Lombardi, John

    Reduction in force (RIF) policies in community colleges are analyzed. The analysis focuses on the following topics: Regulations on Academic Freedom and Tenure (Gillis, 1971); RIF and Merit; Number of Colleges Involved in RIF; Strategies for Obviating RIF; Need for Carefully Prepared Policies and Procedures; RIF Policies; Faculty Participation;…

  20. Topicality Arguments in Contemporary Debate: An Examination and Critique of Standards.

    ERIC Educational Resources Information Center

    Jeffries, Michael Kenneth

    1984-01-01

    The criterion of topicality must be met by all advocates of academic debate policy in order to achieve effective and organized argument. The plan upon which each individual debate round is built must first satisfy the requirements imposed by the resolution. The policy proposal should answer the question of whether the affirmative plan, as a whole,…

  1. DNA, Drugs, and Detectives: An Interdisciplinary Special Topics Course for Undergraduate Students in Forensic Science

    ERIC Educational Resources Information Center

    Coticone, Sulekha Rao; Van Houten, Lora Bailey

    2015-01-01

    A special topics course combining two relevant and contemporary themes (forensic DNA analysis and illicit drug detection) was developed to stimulate student enthusiasm and enhance understanding of forensic science. Building on the interest of popular television shows such as "CSI" and "Breaking Bad," this course connects…

  2. "Touch It Lightly": Israeli Students' Construction of Pedagogical Paradigms about an Emotionally Laden Topic

    ERIC Educational Resources Information Center

    Brody, David L.; Cohen, Hindy

    2012-01-01

    Early childhood educators are increasingly being called upon to deal with emotionally charged topics, which include natural and manmade disasters, war, terror, death, and other traumatic events. At our teachers college, we prepare students to deal with a challenging issue, memory of the Holocaust, through a series of activities and workshops…

  3. Earthquake! An Example of How to Develop Reading Skills Using a Topic of Current Interest.

    ERIC Educational Resources Information Center

    Montori, Laura; Lally, Julia

    A topic of student interest, earthquakes, is used as a vehicle for teaching reading and research skills in a California junior high school. Students develop geography skills by labeling fault lines on maps of the Pacific Basin, California, and San Francisco; develop their vocabulary by preparing a list of words about earthquakes; and practice word…

  4. Sustainable Energy: An Energy Education Topic that Belongs in the Social Studies Curriculum

    ERIC Educational Resources Information Center

    Marker, Gerald W.

    This paper examines the impending crisis of depletion of natural resources and explores the development of alternative resources for use. The topic of energy education needs to be included in the social studies curriculum. The program must focus around the following three principles: (1) the coming transition from fossil fuels to some other energy…

  5. An NLP Framework for Non-Topical Text Analysis in Urdu--A Resource Poor Language

    ERIC Educational Resources Information Center

    Mukund, Smruthi

    2012-01-01

    Language plays a very important role in understanding the culture and mindset of people. Given the abundance of electronic multilingual data, it is interesting to see what insight can be gained by automatic analysis of text. This in turn calls for text analysis which is focused on non-topical information such as emotions being expressed that is in…

  6. The human heart and the circulatory system as an interesting interdisciplinary topic in lessons of physics and biology

    NASA Astrophysics Data System (ADS)

    Volná, M.; Látal, F.; Kubínek, R.; Richterek, L.

    2014-01-01

    Many topics which are closely related can be found in the national curriculum of the Czech Republic for physics and biology. One of them is the heart and the circulatory system in the human body. This topic was examined cross curriculum, a teaching module was created and the topic was chosen for our research. The task was to determine if the students of bachelor study are aware of connections between physics and biology within this topic and whether we can help them effectively to describe the corresponding physics phenomena in the human body connected, for example, with a heart attack or with the measurement of blood pressure. In this paper, the heart and the circulatory system are presented as suitable topics for an interdisciplinary teaching module which includes both theoretical and experimental parts. The module was evaluated by a group of first-year undergraduate students of physics at the Faculty of Science, Palacký University. The acquired knowledge was compared with another control group through a test. The highest efficiency of the module was evaluated on the basis of questions that covered the calculation problems.

  7. Topics in Biomedical Optics: Introduction

    NASA Astrophysics Data System (ADS)

    Hebden, Jeremy C.; Boas, David A.; George, John S.; Durkin, Anthony J.

    2003-06-01

    The field of biomedical optics is experiencing tremendous growth. Biomedical technologies contribute in the creation of devices used in healthcare of various specialties (ophthalmology, cardiology, anesthesiology, and immunology, etc.). Recent research in biomedical optics is discussed. Overviews of meetings held at the 2002 Optical Society of America Biomedical Topical Meetings are presented.

  8. 76 FR 17157 - Notice of an Open Meeting of the Advisory Committee on Apprenticeship (ACA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-28

    ... 4510-FR-P ... Employment and Training Administration Notice of an Open Meeting of the Advisory Committee on Apprenticeship... hereby given to announce an open meeting of the Advisory Committee on Apprenticeship (ACA) being held...

  9. 76 FR 52991 - Notice of an Open Meeting of the Advisory Committee on Apprenticeship (ACA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-24

    ... Administration. BILLING CODE 4510-FR-P ... Employment and Training Administration Notice of an Open Meeting of the Advisory Committee on Apprenticeship...), notice is hereby given to announce an open meeting of the Advisory Committee on Apprenticeship...

  10. Weather Avoidance Using Route Optimization as a Decision Aid: An AWIN Topical Study. Phase 1

    NASA Technical Reports Server (NTRS)

    1998-01-01

    The aviation community is faced with reducing the fatal aircraft accident rate by 80 percent within 10 years. This must be achieved even with ever increasing, traffic and a changing National Airspace System. This is not just an altruistic goal, but a real necessity, if our growing level of commerce is to continue. Honeywell Technology Center's topical study, "Weather Avoidance Using Route Optimization as a Decision Aid", addresses these pressing needs. The goal of this program is to use route optimization and user interface technologies to develop a prototype decision aid for dispatchers and pilots. This decision aid will suggest possible diversions through single or multiple weather hazards and present weather information with a human-centered design. At the conclusion of the program, we will have a laptop prototype decision aid that will be used to demonstrate concepts to industry for integration into commercialized products for dispatchers and/or pilots. With weather a factor in 30% of aircraft accidents, our program will prevent accidents by strategically avoiding weather hazards in flight. By supplying more relevant weather information in a human-centered format along with the tools to generate flight plans around weather, aircraft exposure to weather hazards can be reduced. Our program directly addresses the NASA's five year investment areas of Strategic Weather Information and Weather Operations (simulation/hazard characterization and crew/dispatch/ATChazard monitoring, display, and decision support) (NASA Aeronautics Safety Investment Strategy: Weather Investment Recommendations, April 15, 1997). This program is comprised of two phases, Phase I concluded December 31, 1998. This first phase defined weather data requirements, lateral routing algorithms, an conceptual displays for a user-centered design. Phase II runs from January 1999 through September 1999. The second phase integrates vertical routing into the lateral optimizer and combines the user

  11. Global health ethics: an introduction to prominent theories and relevant topics

    PubMed Central

    Stapleton, Greg; Schröder-Bäck, Peter; Laaser, Ulrich; Meershoek, Agnes; Popa, Daniela

    2014-01-01

    Global health ethics is a relatively new term that is used to conceptualize the process of applying moral value to health issues that are typically characterized by a global level effect or require action coordinated at a global level. It is important to acknowledge that this account of global health ethics takes a predominantly geographic approach and may infer that the subject relates primarily to macro-level health phenomena. However, global health ethics could alternatively be thought of as another branch of health ethics. It may then relate to specific topics in themselves, which might also include micro-level health phenomena. In its broadest sense, global health ethics is a normative project that is best characterized by the challenge of developing common values and universal norms for responding to global health threats. Consequently, many subjects fall within its scope. Whilst several accounts of global health ethics have been conceptualized in the literature, a concise demarcation of the paradigm is still needed. Through means of a literature review, this paper presents a two-part introduction to global health ethics. First, the framework of ‘borrowed’ ethics that currently form the core of global health ethics is discussed in relation to two essential ethical considerations: 1) what is the moral significance of health and 2) what is the moral significance of boundaries? Second, a selection of exemplar ethical topics is presented to illustrate the range of topics within global health ethics. PMID:24560262

  12. [Topical therapy of balanitis xerotica obliterans in childhood. Long-term clinical results and an overview].

    PubMed

    Ebert, A-K; Vogt, T; Rösch, W H

    2007-12-01

    Balanitis xerotica obliterans (BXO) is a chronic and progressive dermatitis of unknown aetiology and incidence. Its management in childhood is controversial. Although in most cases only the prepuce is affected, meatal and urethral involvement may lead to major surgical reconstruction. Therefore complete surgical excision of the affected skin is considered to be mandatory. In case of involvement, incidental histological evidence or a relapse, or when complete removal of the affected skin is not possible, a topical therapy should be implemented. In a retrospective analysis of our study population (13 children) with BXO, relapse rate was lower after topical therapy with tacrolimus (Protopic), a highly selective immune modulator, than after the standard anti-inflammatory therapy with betamethasone. The use of tacrolimus ointment is a safe therapy with no severe side effects. Due to the fact that there are no predictive factors for progression or relapse of BXO, we consider a topical anti-inflammatory therapy is always indicated after any type of surgery for BXO. Follow-up monitoring should be close, so that any relapse can be detected and treated as early as possible. PMID:17994212

  13. Systemic absorption of topical steroids. Metabolic effects as an index of mild hypercortisolism.

    PubMed

    Garden, J M; Freinkel, R K

    1986-09-01

    This study was undertaken to determine whether the commonly used treatment of psoriasis with potent topical glucocorticoids results in hypercortisolism and whether metabolic changes might provide a means for monitoring pharmacologic effects of excessive systemic absorption of glucocorticoids. Plasma cortisol, glucose, and insulin and circulating polymorphonuclear leukocytes were assessed under controlled conditions in five otherwise healthy patients with psoriasis (40% to 85% involvement) treated with topical desoximetasone, without occlusion. In all patients, there were rapid and sustained suppression of endogenous cortisol production, twofold to threefold increases in fasting insulin levels indicating insulin resistance, and elevated levels of polymorphonuclear leukocytes. Two patients also experienced reduced glucose tolerance. These findings suggest that application of potent corticosteroids to large areas of diseased skin results in sufficient systemic absorption to cause not only adrenal suppression but some degree of hypercortisolism with greater frequency and rapidity than has been suggested. Prospective monitoring of insulin-glucose relationships as a sensitive index of the metabolic effects of glucocorticoids may provide a means of assessing excess systemic absorption that is not predictable on the basis of adrenal suppression or circulating levels of the drug. Such prediction could have particular relevance in anticipating adverse clinical effects in the treatment of chronic skin disorders with potent topical glucocorticoids. PMID:3527074

  14. Remote sensing of atmosphere and oceans; Proceedings of Symposium 1 and of the Topical Meeting of the 27th COSPAR Plenary Meeting, Espoo, Finland, July 18-29, 1988

    NASA Technical Reports Server (NTRS)

    Raschke, E. (Editor); Ghazi, A. (Editor); Gower, J. F. R. (Editor); Mccormick, P. (Editor); Gruber, A. (Editor); Hasler, A. F. (Editor)

    1989-01-01

    Papers are presented on the contribution of space remote sensing observations to the World Climate Research Program and the Global Change Program, covering topics such as space observations for global environmental monitoring, experiments related to land surface fluxes, studies of atmospheric composition, structure, motions, and precipitation, and remote sensing for oceanography, observational studies of the atmosphere, clouds, and the earth radiation budget. Also, papers are given on results from space observations for meteorology, oceanography, and mesoscale atmospheric and ocean processes. The topics include vertical atmospheric soundings, surface water temperature determination, sea level variability, data on the prehurricane atmosphere, linear and circular mesoscale convective systems, Karman vortex clouds, and temporal patterns of phytoplankton abundance.

  15. An Innovative Website in the United States for Meeting the Emotional and Supportive Care Needs of Young Adults with Cancer.

    PubMed

    Fasciano, Karen M; Souza, Phoebe M; Braun, Ilana; Trevino, Kelly

    2015-03-01

    This paper describes the development of an institution-specific website designed to meet the supportive and emotional needs of young adults (18-39 years old) with cancer in the United States. The website contains information about topics of particular interest to young adults, coping skills education, and resources; and has social networking capacity. In a survey of website users, participants reported increased "connectedness" and variable impact on feelings of sadness, fear, and worry. Recommendations are made for fostering peer interactions, encouraging staff to educate website users around self-monitoring for distress, and incorporating relevant content on the website. PMID:26812430

  16. 21 CFR 14.22 - Meetings of an advisory committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., e.g., the Board of Tea Experts and the Science Advisory Board of the National Center for Toxicological Research will generally hold meetings in Brooklyn, NY, and in the Little Rock, AR, vicinity... of taking final votes or otherwise confirming actions taken by the committee at other meetings; or...

  17. 21 CFR 14.22 - Meetings of an advisory committee.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., e.g., the Board of Tea Experts and the Science Advisory Board of the National Center for Toxicological Research will generally hold meetings in Brooklyn, NY, and in the Little Rock, AR, vicinity... of taking final votes or otherwise confirming actions taken by the committee at other meetings; or...

  18. Evaluating an Organizational Protocol to Implement Effective Leadership Meetings

    ERIC Educational Resources Information Center

    Anderson, Erika

    2009-01-01

    The problem on which this study focused was the need to organize and implement effective leadership meetings that led to improved professional collaboration. The purpose was to evaluate the use of a protocol in organizing and implementing such meetings. The research questions were framed around the four levels of the Kirkpatrick (1996) evaluation…

  19. Topical anesthesia.

    PubMed

    Kumar, Mritunjay; Chawla, Rajiv; Goyal, Manish

    2015-01-01

    Topical anesthetics are being widely used in numerous medical and surgical sub-specialties such as anesthesia, ophthalmology, otorhinolaryngology, dentistry, urology, and aesthetic surgery. They cause superficial loss of pain sensation after direct application. Their delivery and effectiveness can be enhanced by using free bases; by increasing the drug concentration, lowering the melting point; by using physical and chemical permeation enhancers and lipid delivery vesicles. Various topical anesthetic agents available for use are eutectic mixture of local anesthetics, ELA-max, lidocaine, epinephrine, tetracaine, bupivanor, 4% tetracaine, benzocaine, proparacaine, Betacaine-LA, topicaine, lidoderm, S-caine patch™ and local anesthetic peel. While using them, careful attention must be paid to their pharmacology, area and duration of application, age and weight of the patients and possible side-effects. PMID:26702198

  20. Topical anesthesia

    PubMed Central

    Kumar, Mritunjay; Chawla, Rajiv; Goyal, Manish

    2015-01-01

    Topical anesthetics are being widely used in numerous medical and surgical sub-specialties such as anesthesia, ophthalmology, otorhinolaryngology, dentistry, urology, and aesthetic surgery. They cause superficial loss of pain sensation after direct application. Their delivery and effectiveness can be enhanced by using free bases; by increasing the drug concentration, lowering the melting point; by using physical and chemical permeation enhancers and lipid delivery vesicles. Various topical anesthetic agents available for use are eutectic mixture of local anesthetics, ELA-max, lidocaine, epinephrine, tetracaine, bupivanor, 4% tetracaine, benzocaine, proparacaine, Betacaine-LA, topicaine, lidoderm, S-caine patch™ and local anesthetic peel. While using them, careful attention must be paid to their pharmacology, area and duration of application, age and weight of the patients and possible side-effects. PMID:26702198

  1. Don't Plan Another Meeting--Without Calling An Airline

    ERIC Educational Resources Information Center

    Nicholson, Delaine R.

    1977-01-01

    An increasing number of training managers and other meeting planners are taking advantage of the free meeting planning help--plus discounts on car rentals, meeting speakers, AV productions, and more--that the major airlines have begun to provide. The article presents a look at these services along with material from several airlines. (MF)

  2. Rule-governed behavior and human behavioral pharmacology: A brief commentary on an important topic.

    PubMed

    Poling, A; Lesage, M

    1992-01-01

    Over 25 years ago, B. F. Skinner introduced the concept of rule-governed behavior, which is the topic of this commentary. To date, behavioral pharmacologists have given rule-governed behavior little consideration in their analyses of drug action. There are, however, published studies that demonstrate the importance of rule-governed behavior in modulating drug effects in humans. Rule-governed behavior may help to explain differences in drug self-administration in humans and nonhumans and, in humans, differences in drug effects across individuals and situations. This commentary suggests that rule-governed behavior merits further attention in the context of human behavioral pharmacology, and posits that scientists who are experts in verbal behavior can make a unique contribution to the theoretical and experimental analysis of drug-related human behaviors, including drug abuse and its treatment. PMID:22477045

  3. Topical treatments for hydrofluoric acid dermal burns. Further assessment of efficacy using an experimental piq model.

    PubMed

    Dunn, B J; MacKinnon, M A; Knowlden, N F; Billmaier, D J; Derelanko, M J; Rusch, G M; Naas, D J; Dahlgren, R R

    1996-05-01

    Several topical treatments for hydrofluoric acid dermal burns (Zephiran, calcium acetate and magnesium hydroxide antacid soaks, and calcium gluconate gel) were assessed for efficacy in a pig model. Gross appearance and histopathology of treated and untreated burn sites were evaluated. For superficial burns, Zephiran was most effective; calcium acetate, magnesium hydroxide antacid, and calcium gluconate gel were less effective. For deep burns, gross observations showed that calcium acetate and Zephiran were most efficacious, whereas histopathology indicated comparable efficacy of Zephiran, calcium acetate, and calcium gluconate gel for all skin layers. Magnesium hydroxide antacid demonstrated efficacy only for the subdermis. The clinically beneficial effects of both Zephiran and calcium gluconate gel were affirmed. Although results suggest that calcium acetate and magnesium-containing antacids may be beneficial for human hydrofluoric acid dermal burns, these are not established clinical treatments. PMID:8733642

  4. Topical retinol and the stratum corneum response to an environmental threat.

    PubMed

    Goffin, V; Henry, F; Piérard-Franchimont, C; Piérard, G E

    1997-01-01

    The functional consequences of using topical retinol on skin have not been thoroughly studied so far. The aim of this open study was to compare two preparations containing either retinol or vitamin E, using biometric evaluations. Three methods, namely the sodium lauryl sulfate (SLS) corneosurfametry bioassay, the ultraviolet (UV) squamometry test and optical profilometry of the UV-induced wrinkling process, were used to assess some properties of the stratum corneum. The retinol preparation achieved better scores than the vitamin-E cream in all three tests and appears to improve the resistance of the stratum corneum against some chemical (SLS) and physical (UV) threats. It also limits UV-induced shallow wrinkling. PMID:9257377

  5. Meeting NPDES permit limits for an effluent-dependent stream

    SciTech Connect

    Payne, W.L.

    1998-09-01

    When the Savannah River Site in Aiken, South Carolina received a National Pollutant Discharge Elimination System permit containing very low copper and toxicity limits for an effluent-dependent stream, an innovative and cost-effective method to meet them was sought. The South Carolina Department of Health and Environmental Control mandated that compliance with the new limits be achieved within three years of the effective date of the permit. SRS personnel studied various regulatory options for complying with the new limits including Water Effect Ratio, use of a Metals Translator, blending with additional effluents, and outfall relocation. Regulatory options were determined to not be feasible because the receiving stream is effluent dependent. Treatment options were studied after it was determined that none of the regulatory pathways were viable. Corrosion inhibitors were evaluated on a full-scale basis with only limited benefits. Ion exchange was promising, but not cost effective for a high flow effluent with a very low concentration of copper. A treatment wetlands, not normally given consideration for the removal of metals, proved to be the most cost effective method studied and is currently under construction.

  6. Solid Lipid Nanoparticles Loaded with Retinoic Acid and Lauric Acid as an Alternative for Topical Treatment of Acne Vulgaris.

    PubMed

    Silva, Elton Luiz; Carneiro, Guilherme; De Araújo, Lidiane Advíncula; Trindade, Mariana de Jesus Vaz; Yoshida, Maria Irene; Oréfice, Rodrigo Lambert; Farias, Luis de Macêdo; De Carvalho, Maria Auxiliadora Roque; Dos Santos, Simone Gonçalves; Goulart, Gisele Assis Castro; Alves, Ricardo José; Ferreira, Lucas Antônio Miranda

    2015-01-01

    Topical therapy is the first choice for the treatment of mild to moderate acne and all-trans retinoic acid is one of the most used drugs. The combination of retinoids and antimicrobials is an innovative approach for acne therapy. Recently, lauric acid, a saturated fatty acid, has shown strong antimicrobial activity against Propionibacterium acnes. However, topical application of retinoic acid is followed by high incidence of side-effects, including erythema and irritation. Solid lipid nanoparticles represent an alternative to overcome these side-effects. This work aims to develop solid lipid nanoparticles loaded with retinoic acid and lauric acid and evaluate their antibacterial activity. The influence of lipophilic stearylamine on the characteristics of solid lipid nanoparticles was investigated. Solid lipid nanoparticles were characterized for size, zeta potential, encapsulation efficiency, differential scanning calorimetry and X-ray diffraction. The in vitro inhibitory activity of retinoic acid-lauric acid-loaded solid lipid nanoparticles was evaluated against Propionibacterium acnes, Staphylococcus aureus and Staphylococcus epidermidis. High encapsulation efficiency was obtained at initial time (94 ± 7% and 100 ± 4% for retinoic acid and lauric acid, respectively) and it was demonstrated that lauric acid-loaded-solid lipid nanoparticles provided the incorporation of retinoic acid. However, the presence of stearylamine is necessary to ensure stability of encapsulation. Moreover, retinoic acid-lauric acid-loaded solid lipid nanoparticles showed growth inhibitory activity against Staphylococcus epidermidis, Propionibacterium acnes and Staphylococcus aureus, representing an interesting alternative for the topical therapy of acne vulgaris. PMID:26328443

  7. Intra-articular drug delivery from an optimized topical patch containing teriflunomide and lornoxicam for rheumatoid arthritis treatment: does the topical patch really enhance a local treatment?

    PubMed

    Xi, Honglei; Cun, Dongmei; Xiang, Rongwu; Guan, Yanli; Zhang, Yuxiu; Li, Yuanru; Fang, Liang

    2013-07-10

    Patients with rheumatoid arthritis (RA) often bear joint destruction and symptomatic pain. The aim of this work is to develop a compound transdermal patch containing teriflunomide (TEF) and lornoxicam (LOX) to transport these drugs across the skin with the isochronous permeation rates for RA therapy and investigate intra-articular delivery of TEF and LOX following transdermal patches applied topically. The salts of TEF and LOX with organic amines diethylamine (DEtA), triethylamine (TEtA), diethanolamine (DEA), triethanolamine (TEA) and N-(2'-hydroxy-ethanol)-piperdine (NP) were prepared to improve the skin permeation of the parent drug. The optimized patch formulation is obtained from a 3-factor, 2-level central composite design. After topical application of the optimized compound patch to only one knee joint in rabbit, intra-articular delivery of TEF and LOX on the application site was compared with that on the non-application site. Anti-inflammatory and analgesic effects of the optimized compound patch were evaluated using the adjuvant arthritis model and the pain model induced by acetic acid, respectively. The in vitro experiment results showed that the amine salts of TEF and LOX, especially TEF-TEtA and LOX-TEtA, enhanced the skin permeation of TEF and LOX from the transdermal patch system. The optimal formulation successfully displayed isochronous permeation rates for TEF and LOX across rabbit skin, and was defined with 5% of TEF-TEtA, 10% of LOX-TEtA and 15% of azone. The in vivo study showed that TEF and LOX from transdermal patches were transferred into skin, ligament and fat pad on the application site by direct diffusion and on the non-application site by the redistribution of systemic blood supply, while local absorption of TEF and LOX in synovial fluid originated from the systemic blood supply rather than direct diffusion. In the RA rat model, the results of swelling inhibition on primary arthritis of bilateral hind paws further confirmed the above

  8. [Topical felbinac in therapy of athletic injuries].

    PubMed

    Leeb, B

    1994-02-28

    In the treatment of acute soft tissue injuries, topical nonsteroidal anti-inflammatory drugs are both highly effective and well tolerated. Target is a monopreparation that meets the demands made on a modern topical agent. The active substance, felbinac, readily, penetrates into the tissue affected and accumulates locally, selectively inhibiting inflammation and alleviating pain. This synoptic report on the clinical trials confirm the significant clinical superiority of felbinac over placebo. As compared with piroxicam, felbinac, is more successful in eliminating symptoms. The rapid alleviation of pain by the topical felbinac results in an improvement in the restriction of mobility and rapid restitution of function. The cooling, nongreasy gel base further favors the high level of acceptance of this well-tolerated preparation. PMID:8163257

  9. Life sciences and space research XXIV(1) - Gravitational biology; Proceedings of Symposia 10 and 13 of the Topical Meeting of the Interdisciplinary Scientific Commission F (Meetings F1 and F2) of the COSPAR 28th Plenary Meeting, The Hague, Netherlands, June 25-July 6, 1990

    NASA Technical Reports Server (NTRS)

    Young, R. S. (Editor); Cogoli, A. (Editor); Planel, H. (Editor); Ubbels, G. A. (Editor); Sievers, A. (Editor); Oser, H. (Editor); Horneck, G. (Editor); Wagner, H. (Editor)

    1992-01-01

    Topics presented include an introduction to theories and models of biological response to gravity, gravity effects on biological systems, the function of calcium in plant graviperception, developmental biology on unmanned spacecraft, and the effect of microgravity on the development of plant protoplasts flown on Biocosmos 9. Also presented are the mechanism by which an asymmetric distribution of plant growth hormone is attained, the perception of gravity by plants, an animal research facility for Space Station Freedom, the long-term effects of microgravity and possible countermeasures, and an experimental system for determining the influence of microgravity on B lymphocyte activation and cell fusion.

  10. An analysis of four ways of assessing student beliefs about sts topics

    NASA Astrophysics Data System (ADS)

    Aikenhead, Glen S.

    The study investigated the degree of ambiguity harbored by four different response modes used to monitor student beliefs about science-technology-society topics: Likert-type, written paragraph, semistrue tured interview, and empirically developed multiple choice. The study also explored the sources of those beliefs. Grade-12 students in a Canadian urban setting responded, in each of the four modes, to statements from Views on Science-Technology-Society. It was discovered that TV had far more influence on what students believed about science and its social, technological context than did numerous science courses. The challenge to science educators is to use the media effectively in combating naive views about science. Regarding ambiguity in student assessment, the Likert-type responses were the most inaccurate, offering only a guess at student beliefs. Such guesswork calls into question the use of Likert-type standardized tests that claim to assess student views about science. Student paragraph responses contained significant ambiguities in about 50% of the cases. The empirically developed multiple choices, however, reduced the ambiguity to the 20% level. Predictably, the semistructured interview was the least ambiguous of all four response modes, but it required the most time to administer. These findings encourage researchers to develop instruments grounded in the empirical data of student viewpoints, rather than relying solely on instruments structured by the philosophical stances of science educators.

  11. Maximal Usage Trial: An Overview of the Design of Systemic Bioavailability Trial for Topical Dermatological Products

    PubMed Central

    Bashaw, Edward Dennis; Tran, Doanh C.; Shukla, Chinmay G.; Liu, Xiaomei

    2015-01-01

    Dermatologic diseases can present in varying forms and severity, ranging from the individual lesion and up to almost total skin involvement. Pharmacokinetic assessment of topical drug products has previously been plagued by bioanalytical assay limitations and the lack of a standardized study design. Since the mid-1990's the US Food and Drug Administration has developed and implemented a pharmacokinetic maximal usage trial (MUsT) design to help address these issues. The MUsT design takes into account the following elements: the enrollment of patients rather than normal volunteers, the frequency of dosing, duration of dosing, use of highest proposed strength, total involved surface area to be treated at one time, amount applied per square centimeter, application method and site preparation, product formulation, and use of a sensitive bioanalytical method that has been properly validated. This paper provides a perspective of pre-MUsT study designs and a discussion of the individual elements that make up a MUsT. PMID:26634191

  12. In Absentia: An Exploratory Study of How Patients Are Considered in Multidisciplinary Cancer Team Meetings

    PubMed Central

    Hahlweg, Pola; Hoffmann, Jana; Härter, Martin; Frosch, Dominick L; Elwyn, Glyn; Scholl, Isabelle

    2015-01-01

    Background Multidisciplinary team meetings and shared decision-making are potential means of delivering patient-centred care. Not much is known about how those two paradigms fit together in cancer care. This study aimed to investigate how decisions are made in multidisciplinary team meetings and whether patient perspectives are incorporated in these decisions. Materials and Methods A qualitative study was conducted using non-participant observation at multidisciplinary team meetings (also called tumor boards) at the University Cancer Center Hamburg-Eppendorf, Germany. Two researchers recorded structured field notes from a total of N = 15 multidisciplinary team meetings. Data were analyzed using content analysis and descriptive statistics. Results Physicians mainly exchanged medical information and based their decision-making on this information. Individual patient characteristics or their treatment preferences were rarely considered or discussed. In the few cases where patient preferences were raised as a topic, this information did not seem to be taken into account in decision-making processes about treatment recommendations. Conclusion The processes in multidisciplinary team meetings we observed did not exhibit shared decision-making. Patient perspectives were absent. If multidisciplinary team meetings wish to become more patient-centred they will have to modify their processes and find a way to include patient preferences into the decision-making process. PMID:26441328

  13. An in vivo comparison of commonly used topical antimicrobials on skin graft healing after full-thickness burn injury.

    PubMed

    Abbas, Ozan L; Borman, Huseyin; Bahar, Taner; Ertaş, Nilgün M; Haberal, Mehmet

    2015-01-01

    Topical antimicrobials are frequently used for local control of infections in burn patients. It has been postulated that these agents retard wound healing. There are limited data about the effects of topical antimicrobial agents on skin graft healing. In this study, we aimed to evaluate the effects of nitrofurazone, 1% silver sulfadiazine, and povidone-iodine on skin graft healing. Forty male rats were used in this study. A meshed skin graft, placed on an excised burn wound, was used as a model to compare topical agents with a control group. Skin graft survival rates, closure of meshed graft interstices (based on physical parameters, namely epithelialization and wound contraction), and histological changes were analyzed. Graft take was more than 85% in all groups. There was no difference between the mean values of the percent graft survival for each group (P > .05). Epithelialization occurred significantly earlier in animals in the nitrofurazone group (P < .05). There was no significant difference between groups in wound contraction rates (P >.05). There was no histological difference between the biopsy specimens of skin grafts. In specimens obtained from the interstices of the meshed graft, no significant differences were found among the groups regarding the wound healing parameters (P > .05). We found that nitrofurazone, silver sulfadiazine, and povidone-iodine had no negative effect on graft healing and take in noncontaminated burn wounds. PMID:24823344

  14. Topical applications of ozone and ozonated oils as anti-infective agents: an insight into the patent claims.

    PubMed

    Travagli, Valter; Zanardi, Iacopo; Bocci, Velio

    2009-06-01

    Orthodox medicine has been very active in the field of topical anti-infective agents and current chemotherapy has procured valid antibiotics, antivirals, vaccines, antibodies, and antiparasitic drugs to be parenterally and/or topically used. However, these drugs may cause side effects and sometimes provide unsatisfactory results because pathogens become drug-resistant. Another drawback is represented by their cost, which compromise their use or their availability in poor Countries. Therefore, there is a critical need for new strategies to treat dermatological affections. The old intuition for using ozone in the treatment of necrotic wounds, especially if due to anaerobic bacteria, is now justified by the studies about reactive oxygen species generation by granulocytes and macrophages as the first line of defense during an infection. As a consequence, the disinfectant value of ozone has been increasingly appreciated during the last fifteen years. This review summarizes the patents filed and issued, with particular emphasis to the more recent patents, about the anti-infective topical use of ozone: i) in the gaseous form; ii) after gaseous ozone saturation of aqueous, not-oily pharmaceutical vehicles and solvents; iii) where gaseous ozone chemically reacts with unsaturated substrates leading to therapeutically active ozonated derivatives. We hope that recent advances and a better understanding of the ozone chemistry and biology will be able to create the mental attitude to prove the validity of large-scale therapeutic use of both ozone and ozone derivatives as topical anti-infective agents by performing multicenter, randomized clinical studies, as aptly requested by orthodox medicine. PMID:19519548

  15. Symbiosis: Rich, Exciting, Neglected Topic

    ERIC Educational Resources Information Center

    Rowland, Jane Thomas

    1974-01-01

    Argues that the topic of symbiosis has been greatly neglected and underemphasized in general-biology textbooks. Discusses many types and examples of symbiosis, and provides an extensive bibliography of the literature related to this topic. (JR)

  16. Life sciences and space research XXIII(3): Natural and artificial ecosystems; Proceedings of the Topical Meetings of the 27th COSPAR Plenary Meeting, Espoo, Finland, July 18-29, 1988

    NASA Technical Reports Server (NTRS)

    Macelroy, R. D. (Editor); Tibbitts, T. W. (Editor); Thompson, B. G. (Editor); Volk, T. (Editor)

    1989-01-01

    The present conference discusses topics in the fields of higher plant growth under controlled environmental conditions, waste oxidation, carbon cycling, and biofermentor design and operation. Attention is given to CO2 and O2 effects on the development and fructification of wheat in closed systems, transpiration during life cycle in controlled wheat growth, sources and processing of CELSS wastes, waste-recycling in bioregenerative life support, and the effect of iodine disinfection products on higher plants. Also discussed are carbon cycling by cellulose-fermenting nitrogen-fixing bacteria, a bioreactor design with sunlight supply and operations systems for use in the space environment, gas bubble coalescence in reduced gravity conditions, and model system studies of a phase-separated membrane bioreactor.

  17. MEETING PHOSPHORUS REQUIREMENTS OF RUMINANTS IN AN ENVIRONMENTALLY RESPONSIBLE WAY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Phosphorus entering lakes and streams from agricultural activity is a major stimulant to algae growth. The livestock industry, through soil application of manure, is a significant contributor of this phosphorus. One way to reduce phosphorus content of manure is to feed phosphorus to meet the anima...

  18. Timelines: An Opportunity for Meeting Standards through Textbook Reading

    ERIC Educational Resources Information Center

    Brugar, Kristy A.; Roberts, Kathryn

    2014-01-01

    In this article we identify opportunities for students to use timelines and textbooks to meet standards. Through the use of timelines, textbooks, and selected activities, upper elementary and middle school students are able to (1) be engaged in content area reading and writings; (2) understand large themes in social studies including time,…

  19. Adverse external ocular effects of topical ophthalmic therapy: an epidemiologic, laboratory, and clinical study.

    PubMed Central

    Wilson, F M

    1983-01-01

    New knowledge of adverse external ocular reactions to topical ophthalmic medications was obtained by means of a computerized epidemiologic study, laboratory studies, and clinical observations. Listed below are the major findings and conclusions that represent facts or concepts that were previously unknown, uncertain, misunderstood, or forgotten: The incidence of clinically important drug reactions among all cases was at least 13.09% and may have been as high as 16.02%. Among treated patients it was at least 16.26% to 19.90%. Taken together, drug reactions were the second most common external disease diagnosis. The incidence of each kind of drug reaction was determined. Toxic papillary reactions accounted for 79.10% of drug cases and 10.35% of all cases. Toxic papillary keratoconjunctivitis was the third most common single diagnosis. The following epidemiologic factors were found to be related to the development or presence of drug reactions: number and variety of treating practitioners, number of practitioners consulted, number of practitioners consulted who treated, specific ophthalmologist consulted (8.24% of ophthalmologists referred 39.55% of all drug cases and showed a tendency habitually to overtreat), number and kinds of patients' symptomatic complaints, number of medications prescribed and used, number of days of treatment, particular drugs and preservatives used (but not their strengths or vehicles), underlying (primary) diagnoses, and inaccuracy of referring ophthalmologists' diagnoses. Patients with dry eyes were especially at risk for the development of toxic papillary reactions. Among all cases, the incidence of reactions to preservatives (mainly thimerosal) in contact lens solutions was 0.39% to 1.95%, depending on whether definite or probable cases, respectively, were considered. The incidence among the 54 patients who used daily-wear lenses (excluding extended-wear therapeutic and optical contacts) was 7.41% for definite reactions and 37.04% for

  20. The Notch meeting: an odyssey from structure to function.

    PubMed

    Chitnis, Ajay; Balle-Cuif, Laure

    2016-02-15

    The Notch signaling pathway plays fundamental roles in diverse developmental processes. Studies of the basic biology of Notch function have provided insights into how its dysfunction contributes to multi-systemic diseases and cancer. In addition, our understanding of Notch signaling in maintaining stem/progenitor cell populations is revealing new avenues for rekindling regeneration. The Notch IX meeting, which was held in Athens, Greece in October 2015, brought together scientists working on different model systems and studying Notch signaling in various contexts. Here, we provide a summary of the key points that were presented at the meeting. Although we focus on the molecular mechanisms that determine Notch signaling and its role in development, we also cover talks describing roles for Notch in adulthood. Together, the talks revealed how interactions between adjacent cells mediated by Notch regulate development and physiology at multiple levels. PMID:26884393

  1. Planetary studies; Proceedings of the Topical Meeting C3, Workshop III, and Symposium 8 of the Twenty-sixth COSPAR Plenary Meeting, Toulouse, France, June 30-July 11, 1986

    NASA Technical Reports Server (NTRS)

    Keating, G. M. (Editor); Shorthill, R. W. (Editor); Masursky, H. (Editor); Elson, L. S. (Editor)

    1987-01-01

    Topics discussed in this issue include the atmospheres and ionospheres of planets and comets, future planetary missions, and latest results on Venus and Uranus missions. Papers are presented on the structure of the atmospheres of Mars and Venus below 100 kilometers, the structure of the atmospheres of Mars and Venus from the analysis of Fourier spectrometer measurements aboard Venera 15, physical parameters for the Saturn atmosphere computed by using Voyager data, hot hydrogen and deuterium in the exosphere of Venus, the theory and observations of cometary ionospheres, and the scientific goals of the Phobos mission. Additional papers are on the geological interpretation of a segment of Venus from radar images of the USSR spacecrafts Venera-15 and -16, the low-energy plasma in the Uranian magnetosphere, the initial estimates of Venus winds from ground-based radio tracking of the Vega balloons, the results of the Vega 1 balloon nephelometer experiment, and meteorological variations in the middle clouds of Venus from Vega balloon in situ measurements.

  2. Case Study Exploring the Use of an Interdisciplinary Approach to Teach a High School Mathematics and Science Topic

    NASA Astrophysics Data System (ADS)

    Winkelhake, Kelly M.

    This participatory case study was conducted to describe the value of an interdisciplinary teaching approach for a high school mathematics and science topic from the perspective of the students and the teacher. The topic of logarithms was selected for this lesson because it is a concept that students learn in both their high school mathematics and science courses. The teacher researcher, a high school mathematics teacher, worked with twelve student participants from a 9th and 10th grade Geometry class, along with four science and two mathematics teachers. The data collected in this study serves as a reminder of the many complexities of interdisciplinary work. This specific interdisciplinary study, signified by three overall themes, unraveled some of these complexities of the interdisciplinary approach in general. In all, the study demonstrated the utility of developing a shared language, gaining understanding of the complexities of interdisciplinary work, and sharing positive student experiences of an interdisciplinary lesson. These three themes serve as a step forward in the overall research of interdisciplinary mathematics and science work. A significant amount of additional research is needed to compare the actual student learning outcomes for interdisciplinary work versus discipline specific work. The data from this study, however, shows that as teachers work to create an interdisciplinary approach, teachers from different disciplines produce such a thoughtful and positive dialogue that only enhances student learning.

  3. Impact on quality activities of measurement systems meeting an L:1 rule

    SciTech Connect

    Hamada, M. S.; Burkhardt, J. H.

    2015-04-30

    This study considers the impact of a measurement system that meets an L:1 rule on various quality activities. These activities include inspection, acceptance sampling, and control charting. A measurement system that meets a 10:1 rule performs much better than one that meets a 4:1 rule. R code is provided so that the practitioner is able to evaluate these activities to his or her particular situation.

  4. Impact on quality activities of measurement systems meeting an L:1 rule

    DOE PAGESBeta

    Hamada, M. S.; Burkhardt, J. H.

    2016-04-01

    This study considers the impact of a measurement system that meets an L:1 rule on various quality activities. These activities include inspection, acceptance sampling, and control charting. A measurement system that meets a 10:1 rule performs much better than one that meets a 4:1 rule. R code is provided so that the practitioner is able to evaluate these activities to his or her particular situation.

  5. [Topical contraceptives].

    PubMed

    Alipov, V I; Korkhov, V V

    1982-02-01

    Recently there has been little interest in topical contraceptives. The most popular are the cervical cap and the diaphragm. Other types of mechanical contraceptive devices are being investigated. Standley and Kessler have developed a device for introduction into the cervical canal with a reservoir of spermatocide, it does not block the flow of blood during menstruation. New models of vaginal rings are also being developed which are simple enough for self-insertion and also contain a reservoir of spermatocide. Work is being done on spermatocide-containing sponges in many countries. Another project being investigated is the possibility of using natural proteins, collagens, and other substances which absorb spermatozoids. The ancients used various vaginal suppositories to kill spermatozoids; in the late 19th century quinine sulfate was used for this, and a variety of substances have been used recently. These spermicidal creams also have the advantage of acting as anti-infectious agents in many cases. But they do have some negative effects. They are about 85% effective, are local irritants, and some cause discomfort during intercourse. And it is possible that some are resorbed by the body and act on the liver and other organs. Vaginal globules and suppositories are also popular. The "Kontraceptin-T" brand contains quinosol, boric acid, and tannin. There are also foaming tablets which are mixed with water and then introduced. New locally-active chemical substances are being developed in Japan, West Germany, and the USSR. Kontraceptin-E contains paranonyl-phenoxypolyethylene glycol and sodium dioctylsulfosuccinate. The "Norforks" and other preparations contain mercurial compounds which may turn out to be harmful. The future promises the development of products which will act to prevent fertilization by acting on the hyaluronidase and the acrosine of the spermatozoid, thus preventing it from penetrating the ovum. It would be best to find enzyme inhibitors which are

  6. 75 FR 2159 - Notice of an Open Meeting of the Advisory Committee on Water Information (ACWI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-14

    ... United States Geological Survey Notice of an Open Meeting of the Advisory Committee on Water Information (ACWI) AGENCY: United States Geological Survey. ACTION: Notice of an open meeting of the Advisory... is open to the public. Up to a half hour will be set aside for public comment. Persons wishing...

  7. 76 FR 8353 - Positioning Systems Directorate Will Be Hosting an Interface Control Working Group (ICWG) Meeting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... Department of the Air Force Positioning Systems Directorate Will Be Hosting an Interface Control Working... document ICD-GPS-870. ACTION: Meeting Notice. SUMMARY: This notice informs the public that the Global Positioning Systems Directorate will be hosting an Interface Control Working Group (ICWG) meeting for...

  8. Effects of Topical Fucosyl-Lactose, a Milk Oligosaccharide, on Dry Eye Model: An Example of Nutraceutical Candidate

    PubMed Central

    Bucolo, Claudio; Musumeci, Maria; Salomone, Salvatore; Romano, Giovanni Luca; Leggio, Gian Marco; Gagliano, Caterina; Reibaldi, Michele; Avitabile, Teresio; Uva, Maurizio G.; Musumeci, Salvatore; Drago, Filippo

    2015-01-01

    Purpose: Colostrum has been proposed to treat severe dryness and problematic eye lesions showing a beneficial effect. The aim of the study was to investigate the effect of 2-fucosyl-lactose, a natural sugar present in the human colostrum, in an experimental dry eye. Methods: Dry eye was induced in adult male New Zealand albino rabbits by topical administration of 1% atropine. Tear volume (Schirmer’s test), tear film breakup time (TBUT), corneal staining and tear osmolarity were assessed. Fucosyl-lactose eye drops was instilled at different concentrations (0.01, 0.1, and, 1%). Results: After 24 h from first atropine administration, tear volume and TBUT values were significantly improved in groups treated with 2-fucosyl-lactose in a dose-dependent manner. Tear volume increased from 5.25 to 10.75 mm and TBUT values from 8.75 to 34.5 s with 0.01% or 1% 2-fucosyl-lactose treatment, respectively. No changes were observed in terms of corneal staining among the all groups treated with 2-fucosyl-lactose. Atropine instillation caused an increase of tear osmolarity (428 mOsm/L), which was reversed by topical treatment with 2-fucosyl-lactose at all doses. Conclusion: The present study demonstrated that 2-fucosyl-lactose, a human milk oligosaccharide, has protective effect on tear film stability. PMID:26635610

  9. Topics in gradient maintenance and slat recycling in an operational solar pond

    SciTech Connect

    Swift, A.H.P.; Golding, P. . Dept. of Mechanical and Industrial Engineering)

    1992-02-01

    Since 1986, the 3355 m{sup 2} salt gradient solar pond facility in El Paso, Texas, has operated with a temperature difference between the upper and lower zones of 55 to 75{degrees}C while delivering industrial process heat, grid-connected electrical power, and thermal energy for the experimental production of desalted water. Because the El Paso solar pond is an inland facility, it is necessary to recycle the salt in a sustainable salt management system. A method that uses the main pond surface for initial brine concentration and short-term storage was developed after it became evident that the original evaporation pond system was undersized. This paper examines the method for brine concentration and storage, the effects of a brine storage zone on pond operation, and the installation of an enhanced evaporation net system and an automatic scanning injection system. A short description of the performance history and current status of the project is also included.

  10. The Effects of Transformational Literature on Children's Topical Choices for Writer's Workshop in an Urban Kindergarten

    ERIC Educational Resources Information Center

    Taylor, Toni; Aldridge, Jerry; Christensen, Lois

    2008-01-01

    The purpose of this qualitative case study was to document the writing choices of kindergarten children in an urban setting after planned experiences with transformational literature. This research involved nineteen kindergarten students who were participants through the naturalistic setting of routine classroom instruction. Four social issues…

  11. Change in Moral Outlook Is an Important Topic of Environmental Education

    ERIC Educational Resources Information Center

    Suohua, Li

    2004-01-01

    It is a common recognition that humankind is facing an ecological environmental crisis. In order to protect the ecological system, to protect nature and thus to safeguard the continued existence of humankind, not only technological, economic, and managerial measures are needed, but more importantly, a change must take place in people's thinking so…

  12. Cost benefit analysis of excess flow valves: An update. Topical report, August 1991

    SciTech Connect

    Not Available

    1991-08-26

    Calculations and analysis of the cost-to-benefit ratio of using excess flow valves (EFVs) of all U.S. new and renewed gas services operating at 10 psig or more are presented. The study is an update of an earlier evaluation performed by the same contractor, entitled 'Costs and Benefits of Excess Flow Valves in Gas Distribution Services' (GRI-86/0022). As calculated with up-to-date information and average operating cost data, the ratio continues to be unfavorable even when using high value for human life and injury and low operating cost data. Data collected from EFV users indicate that EFVs are highly reliable and generally perform as required with very few problems. The report expresses the opinion that the cost-to-benefit ratio is highly dependent on individual company operations, location, and pipeline characteristics, and that the decision to use EFVs should be left to individual companies after performing their own cost benefit analysis, which should include an assessment of alternative accident mitigation measures.

  13. 78 FR 89 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ..., --Legislative Updates, and --Update of NIST Computer Security Division. Note that agenda items may change... National Institute of Standards and Technology Announcing an Open Meeting of the Information Security and.... SUMMARY: The Information Security and Privacy Advisory Board (ISPAB) will meet Wednesday, February...

  14. 77 FR 58980 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-25

    ..., --Presentation/Discussion on Radios used by federal civilian agencies, and --Update of NIST Computer Security... National Institute of Standards and Technology Announcing an Open Meeting of the Information Security and.... SUMMARY: The Information Security and Privacy Advisory Board (ISPAB) will meet Wednesday, October 10,...

  15. 77 FR 16258 - Notice of Public Scoping Meetings on an Environmental Impact Statement for Proposed Outer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ... Bureau of Ocean Energy Management Notice of Public Scoping Meetings on an Environmental Impact Statement... and 226 AGENCY: Bureau of Ocean Energy Management (BOEM), Interior. ACTION: Notice of public scoping... comments received during the scoping meetings and public comment period will help form the content of...

  16. Class Meetings as a Tool for Classroom Management and Character Development: An Annotated Bibliography.

    ERIC Educational Resources Information Center

    Bohmann, Rose R.

    Classroom management literature emphasizes non-punitive methods of managing a classroom of students, suggesting that democratic class meetings are an important or central element to developing student character. Class meetings are presented as a method of teaching children problem solving skills, conflict resolution, and a means for encouraging…

  17. Meeting National Science Standards in an Integrative Curriculum: Classroom Examples from a Rural Middle Level Program.

    ERIC Educational Resources Information Center

    Hicks, Bruno G.

    1997-01-01

    Rural schools perceive small size, geographic isolation, and sparse resources as limiting factors in meeting new science standards. A study of an integrated curriculum in a rural middle-level program found that this model, based on Beane's integrative curriculum planning strategies, had no trouble meeting the national life-science curriculum…

  18. Nuclear waste management and environmental mediation: an exploratory analysis Topical report

    SciTech Connect

    Greene, M.R.; Lindell, M.K.; Nealey, S.M.; Drexler, J.A. Jr.

    1980-09-01

    Two types of mediation efforts are identified: settlement-oriented mediation and participation-oriented mediation. A range of environmental mediation efforts that have taken place to date are discussed. Within the context of the two identified types of mediation, these characteristics are discussed for the waste management controversy. Emphasis was placed on the complexity of the issues and the range of participants. Also discussed are the relationship between an environmental mediation effort and alternative mechanisms for conflict resolution, such as NEPA based litigation, consultation and concurrence and state veto or federal preemption. Participation-oriented mediation may be more suitable than settlement-oriented mediation for encouraging constructive communication and reducing conflict among participants in the controversy. Several limitations to participation-oriented mediation need to be considered. One is that environmental mediation is such a very new field that it might not be possible to find an experienced mediator willing to attempt such a complex problem. Two is the compatibility of participation-oriented and settlement-oriented mediation.

  19. European water policy and research on water-related topics - An overview

    NASA Astrophysics Data System (ADS)

    Quevauviller, Philippe

    2014-10-01

    European water policy developments are essentially linked to the implementation of the EU Water Framework Directive and parent legislation, which is built upon the principle of river basin management planning with the objective of achieving good status for all European water bodies. Recent policy developments in the climate change area call for ‘climate proofing' of EU actions through mainstreaming of adaptation measures into policies and programmes. These policy trends are very closely related to the capacity to get access to supporting scientific information and to bridge the knowledge gap. This paper is about these features, serving as an introduction to the special issue of Journal of Hydrology on climatic change impact on water: overcoming data and science gaps.

  20. Probe depth matters in dermal microdialysis sampling of benzoic acid after topical application: an ex vivo study in human skin.

    PubMed

    Holmgaard, R; Benfeldt, E; Bangsgaard, N; Sorensen, J A; Brosen, K; Nielsen, F; Nielsen, J B

    2012-01-01

    Microdialysis (MD) in the skin - dermal microdialysis (DMD) - is a unique technique for sampling of topically as well as systemically administered drugs at the site of action, e.g. sampling of dermatological drug concentrations in the dermis. Debate has concerned the existence of a correlation between the depth of the sampling device - the probe - in the dermis and the amount of drug sampled following topical drug administration. This study evaluates the relation between probe depth and drug sampling using dermal DMD sampling ex vivo in human skin. We used superficial (<1 mm), intermediate (1-2 mm) and deep (>2 mm) positioning of the linear MD probe in the dermis of human abdominal skin, followed by topical application of 4 mg/ml of benzoic acid (BA) in skin chambers overlying the probes. Dialysate was sampled every hour for 12 h and analysed for BA content by high-performance liquid chromatography. Probe depth was measured by 20-MHz ultrasound scanning. The area under the time-versus-concentration curve (AUC) describes the drug exposure in the tissue during the experiment and is a relevant parameter to compare for the 3 dermal probe depths investigated. The AUC(0-12) were: superficial probes: 3,335 ± 1,094 μg·h/ml (mean ± SD); intermediate probes: 2,178 ± 1,068 μg·h/ml, and deep probes: 1,159 ± 306 μg·h/ml. AUC(0-12) sampled by the superficial probes was significantly higher than that of samples from the intermediate and deeply positioned probes (p value <0.05). There was a significant inverse correlation between probe depth and AUC(0-12) sampled by the same probe (p value <0.001, r(2) value = 0.5). The mean extrapolated lag-times (±SD) for the superficial probes were 0.8 ± 0.1 h, for the intermediate probes 1.7 ± 0.5 h, and for the deep probes 2.7 ± 0.5 h, which were all significantly different from each other (p value <0.05). In conclusion, this paper demonstrates that there is an inverse relationship between the depth of the probe in the dermis

  1. [Topicality of an individual computer-aided database for the analysis of epidemiological indices in Azerbaijan].

    PubMed

    Agaev, F F; Akhundova, I M; Gasymov, I A; Abuzarov, R M; Alikhanova, N F

    2009-01-01

    The prevalence of drug-resistant tuberculosis and especially multidrug-resistant tuberculosis arouses special alarm and these forms of tuberculosis are widespread in the countries of the former Soviet countries. To study this problem in the republic, the authors analyze the records obtained by the Research Institute of Pulmonary Diseases from all TB facilities in 2000-2007 and the data of a test for drug sensitivity in Mycobacterium tuberculosis in the cohort of new cases of tuberculosis in 2006-2007. Sixty-nine (100%) TB service facilities have submitted the records. A total of 33 019 new cases of tuberculosis in 2000-2007 have been analyzed. The results of a test for drug resistance in MBT in 503 new cases have been included into the study and analyzed. The analysis suggests that there is a certain share of conventionality and inadequate validity of the data obtained from consolidated areas. In each of the 11 zones, there are areas with great variations in morbidity and morbidity rates. This shows it necessary to make a target monitoring of the epidemic situation in the regions and to strive not to consolidate for ease the neighboring administrative areas for ease during an analysis; it is expedient to divide the areas into adequately minimum ones. This point monitoring requires individualized electronic systems that provide the input of personified information on each new case of tuberculosis. It is recommended that the individualized electronic system for monitoring the basic epidemiological parameters, including the prevalence of drug-resistant tuberculosis, to be introduced, by taking into account the demographic, social, and geographical features of administrative areas. PMID:19697852

  2. Giant Condyloma Acuminate Due to Human Papillomavirus Type 16 in an Infant Successfully Treated with Topical Imiquimod Therapy.

    PubMed

    Dinleyici, Meltem; Saracoglu, Nurhan; Eren, Makbule; Kiliç, Ömer; Ciftci, Evrim; Dinleyici, Ener Cagri; Sag, Cigdem; Kara, Ates

    2015-12-01

    Anogenital warts related to human papillomavirus (HPV) have been observed in children. Definition of the transmission mode, therapy, and follow-up for long term potential complications is important. A 27-month old girl was admitted with multiple pedunculated red-purple colored cauliflower-like lesions of 1.5 years duration. Clinical/histopathological and microbiological diagnosis was condyloma acuminate due to HPV type 16. After 12 weeks of imiquimod 5% cream application (pea-sized) overnight three times per week, the perianal warts had completely disappeared. The mode of transmission of HPV 16 in our case was probably horizontal, related to the sharing of common personal hygiene items in the women's shelter. We report herein the case of an infant living in a women's shelter with giant condyloma acuminata due to HPV 16, which was successfully treated with topical imiquimod therapy. This patient should be followed up for recurrence and potential malignant lesions related to HPV type 16. PMID:26734121

  3. "There is Space, and There are Limits": The Challenge of Teaching Controversial Topics in an Illiberal Democracy

    ERIC Educational Resources Information Center

    Ho, Li-Ching; Alviar-Martin, Theresa; Leviste, Enrique Niño P.

    2014-01-01

    Background/Context: Research indicates that across democratic societies, teachers face numerous intellectual and emotional challenges when handling controversial topics in the classroom. Less attention, however, has been paid to how teachers' willingness to teach controversial topics intersects with political and other societal factors in…

  4. Tacrolimus Topical

    MedlinePlus

    ... treat the symptoms of eczema (atopic dermatitis; a skin disease that causes the skin to be dry and itchy and to sometimes ... comes as an ointment to apply to the skin. It is usually applied twice a day to ...

  5. Historical Topics in Algebra.

    ERIC Educational Resources Information Center

    National Council of Teachers of Mathematics, Inc., Reston, VA.

    This is a reprint of the historical capsules dealing with algebra from the 31st Yearbook of NCTM,"Historical Topics for the Mathematics Classroom." Included are such themes as the change from a geometric to an algebraic solution of problems, the development of algebraic symbolism, the algebraic contributions of different countries, the origin and…

  6. Development and Implementation of an Advising Program’s Meet-and-Greet Session

    PubMed Central

    Candelario, Danielle M.; Bridgeman, Mary Barna

    2015-01-01

    Objective. To describe the implementation and perceptions of an advising program’s meet-and-greet session on student/faculty interactions. Design. Student advisees and faculty advisors attended a meet-and-greet program designed to facilitate introductions. Two online surveys evaluating program perceptions were electronically distributed to participants. Assessment. Twenty-eight advisors and 226 students attended; 17 faculty members and 42% (n=95) of students completed the survey. Advisors and advisees found the program valuable (100%, 85%) and recommended holding it again (100%, 93%), respectively. Most advisors agreed that the event improved success in meeting advisees while reducing time needed to schedule and meet with advisees. Students felt more comfortable contacting advisors after participating, with 83% agreeing it was more convenient than scheduling separate meeting times. Conclusion. An advising meet-and-greet program facilitated initial advisee/advisor meetings while reducing self-reported faculty time/resources. This activity could be implemented by other institutions seeking to promote student advising relationships. PMID:26889062

  7. A bibliography of stockwork molybdenite deposits and related topics (with an emphasis on the North American literature)

    USGS Publications Warehouse

    Steigerwald, Celia H.; Mutschler, Felix E.; Ludington, Steve

    1983-01-01

    This bibliography of 1117 citations brings together references on stockwork molybdenite deposits and related topics in a format that can be sorted by topic and(or) geographic area. Each reference is preceded by a key, or keys, which may be read and sorted visually or by computer, The bibliography is available in two formats: (1) paper- or microfiche-hardcopy, and (2) fixed format computer reasonable magnetic tape, A FORTRAN program is provided for sorting the magnetic tape version,

  8. 78 FR 9037 - Meeting of the Uniform Formulary Beneficiary Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... will follow each agenda item) a. Topical Pain Agents b. Pulmonary--2 Agents: COPD c. Anticoagulants d... legibly. Administrative Work Meeting: Prior to the public meeting, the Panel will conduct an Administrative Work Meeting from 7:30 a.m. to 9:00 a.m. to discuss administrative matters of the Panel....

  9. 75 FR 16461 - Meeting of the Mobile Sources Technical Review Subcommittee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ...Pursuant to the Federal Advisory Committee Act, Public Law 92- 463, notice is hereby given that the Mobile Sources Technical Review Subcommittee (MSTRS) will meet in May 2010. The MSTRS is a subcommittee under the Clean Air Act Advisory Committee. This is an open meeting. The meeting will include discussion of current topics and presentations about activities being conducted by EPA's Office of......

  10. The Outermost Stratum Corneum Layer is an Effective Barrier Against Dermal Uptake of Topically Applied Micronized Titanium Dioxide.

    PubMed

    Pflücker, F; Hohenberg, H; Hölzle, E; Will, T; Pfeiffer, S; Wepf, R; Diembeck, W; Wenck, H; Gers-Barlag, H

    1999-12-01

    In order to help clarify the controversially discussed dermal uptake properties of micronized titanium dioxide (TiO _ 2), we conducted extensive in vitro dermal absorption studies with 'Franz-type' diffusion cells on excised porcine skin. After biopsies and chemical fixation, the overall localization of TiO _ 2 in the skin was analyzed by means of transmission electron microscopy (TEM). The lateral and vertical distribution of TiO _ 2 within the stratum corneum (SC) was investigated by tape stripping and subsequent scanning electron microscopy (SEM) in combination with energy dispersive X-ray analysis (EDXA). TiO _ 2 was found exclusively on the outermost SC layer. The surface deposit, as displayed by TEM, featured clearly distinguishable agglomerates as well as single particles with a characteristic cubic shape and a primary particle size of about 20-50 nm. Concurrently, SEM/EDXA micrographs first showed an even distribution of TiO _ 2 on the skin surface. After 10-fold stripping, however, TiO _ 2 was found to be localized only in the furrows and not on the partially removed ridges of the skin surface. SEM/EDXA micrographs of the adhesive tape strips revealed a characteristic pattern of stripped material and free regions. This pattern was an imprint of the skin's topography. Hence, tape stripping initially removed TiO _ 2 and SC layers only from the ridges and not from the deeper furrows. Continued stripping increasingly yielded material from the deeper contours of the SC surface. TiO _ 2 was found only in traces in the upper part of the follicle without any evidence of uptake into the follicular epithelium. This indicates that there is not any relevant penetration via the follicular route. We conclude that due to the microtopography of the skin, the strip number normally does not reflect the SC layer number. Accordingly, tape stripping results should always be interpreted with care, especially in the case of topically applied particles, as even higher numbers of

  11. Conducting Meetings.

    ERIC Educational Resources Information Center

    United Tribes Educational Technical Center, Bismarck, ND.

    Written for anyone interested in what makes a meeting run smoothly (and what doesn't), the guide for conducting meetings is divided into the following sections: the chairperson (his/her responsibilities, preparing an agenda, organizing discussions); the meeting (quorums, discussions, points of order, and clarification); the motion (making the…

  12. 76 FR 9358 - Notice of an Open Meeting of the Advisory Committee on Water Information (ACWI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ...Notice is hereby given of a meeting of the ACWI, to be held March 1, 2011, via teleconference and web-based presentations. This ACWI meeting will serve a dual purpose: (1) During the morning, the Federal water agencies will have an opportunity to brief ACWI about the proposed 2012 budget. Each organization will have no more than five minutes to report, so we can ensure adequate time for......

  13. 76 FR 9537 - Secretary's Advisory Committee on Animal Health; Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... traceability framework and establishing an aquaculture subcommittee. DATES: The meetings will be held March 4... disease traceability. Animal disease traceability will be the primary discussion topic at the meeting on... traceability in the United States. Through the framework, APHIS will implement a flexible yet...

  14. The History of the APS Shock Compression of Condensed Matter Topical Group

    SciTech Connect

    Forbes, J W

    2001-05-02

    In order to provide broader scientific recognition and to advance the science of shock compressed condensed matter, a group of American Physical Society (APS) members worked within the Society to make this field an active part of the APS. Individual papers were presented at APS meetings starting in the 1940's and shock wave sessions were organized starting with the 1967 Pasadena meeting. Shock wave topical conferences began in 1979 in Pullman, WA. Signatures were obtained on a petition in 1984 from a balanced cross-section of the shock wave community to form an APS Topical Group (TG). The APS Council officially accepted the formation of the Shock Compression of Condensed Matter (SCCM) TG at its October 1984 meeting. This action firmly aligned the shock wave field with a major physical science organization. Most early topical conferences were sanctioned by the APS while those held after 1992 were official APS meetings. The topical group organizes a shock wave topical conference in odd numbered years while participating in shock wave/high pressure sessions at APS general meetings in even numbered years.

  15. History of the APS Topical Group on Shock Compression of Condensed Matter

    SciTech Connect

    Forbes, J W

    2001-10-19

    In order to provide broader scientific recognition and to advance the science of shock compressed condensed matter, a group of American Physical Society (APS) members worked within the Society to make this field an active part of the APS. Individual papers were presented at APS meetings starting in the 1940's and shock wave sessions were organized starting with the 1967 Pasadena meeting. Shock wave topical conferences began in 1979 in Pullman, WA. Signatures were obtained on a petition in 1984 from a balanced cross-section of the shock wave community to form an APS Topical Group (TG). The APS Council officially accepted the formation of the Shock Compression of Condensed Matter (SCCM) TG at its October 1984 meeting. This action firmly aligned the shock wave field with a major physical science organization. Most early topical conferences were sanctioned by the APS while those held after 1992 were official APS meetings. The topical group organizes a shock wave topical conference in odd numbered years while participating in shock wavehigh pressure sessions at APS general meetings in even numbered years.

  16. Differential Topic Models.

    PubMed

    Chen, Changyou; Buntine, Wray; Ding, Nan; Xie, Lexing; Du, Lan

    2015-02-01

    In applications we may want to compare different document collections: they could have shared content but also different and unique aspects in particular collections. This task has been called comparative text mining or cross-collection modeling. We present a differential topic model for this application that models both topic differences and similarities. For this we use hierarchical Bayesian nonparametric models. Moreover, we found it was important to properly model power-law phenomena in topic-word distributions and thus we used the full Pitman-Yor process rather than just a Dirichlet process. Furthermore, we propose the transformed Pitman-Yor process (TPYP) to incorporate prior knowledge such as vocabulary variations in different collections into the model. To deal with the non-conjugate issue between model prior and likelihood in the TPYP, we thus propose an efficient sampling algorithm using a data augmentation technique based on the multinomial theorem. Experimental results show the model discovers interesting aspects of different collections. We also show the proposed MCMC based algorithm achieves a dramatically reduced test perplexity compared to some existing topic models. Finally, we show our model outperforms the state-of-the-art for document classification/ideology prediction on a number of text collections. PMID:26353238

  17. Giant Condyloma Acuminate Due to Human Papillomavirus Type 16 in an Infant Successfully Treated with Topical Imiquimod Therapy

    PubMed Central

    Dinleyici, Meltem; Saracoglu, Nurhan; Eren, Makbule; Kiliç, Ömer; Ciftci, Evrim; Sag, Cigdem; Kara, Ates

    2015-01-01

    Anogenital warts related to human papillomavirus (HPV) have been observed in children. Definition of the transmission mode, therapy, and follow-up for long term potential complications is important. A 27-month old girl was admitted with multiple pedunculated red-purple colored cauliflower-like lesions of 1.5 years duration. Clinical/histopathological and microbiological diagnosis was condyloma acuminate due to HPV type 16. After 12 weeks of imiquimod 5% cream application (pea-sized) overnight three times per week, the perianal warts had completely disappeared. The mode of transmission of HPV 16 in our case was probably horizontal, related to the sharing of common personal hygiene items in the women’s shelter. We report herein the case of an infant living in a women’s shelter with giant condyloma acuminata due to HPV 16, which was successfully treated with topical imiquimod therapy. This patient should be followed up for recurrence and potential malignant lesions related to HPV type 16. PMID:26734121

  18. Discovering Health Topics in Social Media Using Topic Models

    PubMed Central

    Paul, Michael J.; Dredze, Mark

    2014-01-01

    By aggregating self-reported health statuses across millions of users, we seek to characterize the variety of health information discussed in Twitter. We describe a topic modeling framework for discovering health topics in Twitter, a social media website. This is an exploratory approach with the goal of understanding what health topics are commonly discussed in social media. This paper describes in detail a statistical topic model created for this purpose, the Ailment Topic Aspect Model (ATAM), as well as our system for filtering general Twitter data based on health keywords and supervised classification. We show how ATAM and other topic models can automatically infer health topics in 144 million Twitter messages from 2011 to 2013. ATAM discovered 13 coherent clusters of Twitter messages, some of which correlate with seasonal influenza (r = 0.689) and allergies (r = 0.810) temporal surveillance data, as well as exercise (r = .534) and obesity (r = −.631) related geographic survey data in the United States. These results demonstrate that it is possible to automatically discover topics that attain statistically significant correlations with ground truth data, despite using minimal human supervision and no historical data to train the model, in contrast to prior work. Additionally, these results demonstrate that a single general-purpose model can identify many different health topics in social media. PMID:25084530

  19. 10th annual meeting of the Safety Pharmacology Society: an overview.

    PubMed

    Cavero, Icilio

    2011-03-01

    The 10th annual meeting of the Safety Pharmacology (SP) Society covered numerous topics of educational and practical research interest. Biopolymers - the theme of the keynote address - were presented as essential components of medical devices, diagnostic tools, biosensors, human tissue engineering and pharmaceutical formulations for optimized drug delivery. Toxicology and SP investigators - the topic of the Distinguished Service Award Lecture - were encouraged to collaborate in the development of SP technologies and protocols applicable to toxicology studies. Pharmaceutical companies, originally organizations bearing all risks for developing their portfolios, are increasingly moving towards fully integrated networks which outsource core activities (including SP studies) to large contract research organizations. Future nonclinical data are now expected to be of such high quality and predictability power that they may obviate the need for certain expensive and time-consuming clinical investigations. In this context, SP is called upon to extend its risk assessment purview to areas which currently are not systematically covered, such as drug-induced QRS interval prolongation, negative emotions and feelings (e.g., depression), and minor chronic cardiovascular and metabolic changes (e.g., as produced by drugs for type 2 diabetes) which can be responsible for delayed morbidity and mortality. The recently approved ICH S9 guidance relaxes the traditional regulatory SP package in order to accelerate the clinical access to anticancer drugs for patients with advanced malignancies. The novel FDA 'Animal Rule' guidance proposes that for clinical candidates with well-understood toxicities, marketing approval may be granted exclusively on efficacy data generated in animal studies as human clinical investigations for these types of drugs are either unfeasible or unethical. In conclusion, the core messages of this meeting are that SP should consistently operate according to the 'fit

  20. Adverse Selection and an Individual Mandate: When Theory Meets Practice*

    PubMed Central

    Hackmann, Martin B.; Kolstad, Jonathan T.; Kowalski, Amanda E.

    2014-01-01

    We develop a model of selection that incorporates a key element of recent health reforms: an individual mandate. Using data from Massachusetts, we estimate the parameters of the model. In the individual market for health insurance, we find that premiums and average costs decreased significantly in response to the individual mandate. We find an annual welfare gain of 4.1% per person or $51.1 million annually in Massachusetts as a result of the reduction in adverse selection. We also find smaller post-reform markups. PMID:25914412

  1. Topical photosan-mediated photodynamic therapy for DMBA-induced hamster buccal pouch premaligant lesions: an in vivo study

    NASA Astrophysics Data System (ADS)

    Hsu, Yih-Chih; Chiang, Chun-Pin; Chen, Jian Wen; Chen, Ying-Ru; Lee, Jeng-Woei

    2010-02-01

    One of the best strategies to prevent the occurrence of oral cancer is to eliminate oral precancers and block their further malignant transformation. Previous studies showed that photosan-mediated photodynamic therapy (photosan-PDT) is very effective for human head and neck cancers. To avoid the systemic photodynamic toxicity of photosan, this study was designed to use a topical photosan-PDT for treatment of DMBA-induced hamster buccal pouch precancerous lesions. Twelve 10-week-old male Syrian golden hamsters were used in this study. DMBA was applied to the left buccal pouches thrice a week for 8 to 10 weeks and mineral oil was painted on the right buccal pouches thrice a week for 8 to 10 weeks as the normal controls. Six hamsters were euthanized for tissue harvest. Precancerous lesions of moderate to severe dysplasia were consistently induced and proven by histological examination. These induced precancerous lesions in the remaining 6 hamsters were used for testing the efficacy of topical photosan-PDT. Before PDT, fluorescence spectroscopy was used to determine when protoporphyrine IX (PpIX) reached its peak level in the lesional epithelial cells after topical application of photosan-gel. We found that PpIX reached its peak level in precancerous lesions about 13.5 min after topical application of photosan-gel. The precancerous lesions in 4 hamsters were treated with topical photosan-PDT using the 635-nm LED light once or twice a week. Complete regression of the precancerous lesions was found after 2-4 PDT treatments by visual and histological examination. Our findings indicate that topical photosan-PDT is a very effective treatment modality for DMBA-induced hamster buccal pouch precancerous lesions.

  2. Choosing an information system to meet specific needs.

    PubMed

    Burton, J A

    1983-07-01

    Because of the increasing number of information systems on the market today, the user must select the system wisely according to the vendor's ability to solve specific company needs. An organization must know its filing and retrieval requirements, its potential for growth, etc., and must then contact only those vendors that fit specific company requirements. The vendor's reputation in the field, service history, "after-sales support," and ability to supply cost analyses should all be examined. PMID:10263971

  3. An accelerator-driven reactor for meeting future energy demand

    SciTech Connect

    Takahashi, Hiroshi; Yang, Y.; Yu, A.

    1997-12-31

    Fissile fuel can be produced at a high rate using an accelerator-driven Pu-fueled subcritical fast reactor which avoids encountering a shortage of Pu during a high growth rate in the production of nuclear energy. Furthermore, the necessity of the early introduction of the fast reactor can be moderated. Subcritical operation provides flexible nuclear energy options along with high neutron economy for producing the fuel, for transmuting high-level waste such as minor actinides, and for efficiently converting excess and military Pu into proliferation-resistant fuel.

  4. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - part 1: Achillea millefolium-Curcuma longa.

    PubMed

    Calapai, Gioacchino; Miroddi, Marco; Minciullo, Paola L; Caputi, Achille P; Gangemi, Sebastiano; Schmidt, Richard J

    2014-07-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph has been produced. Part 1: Achillea millefolium L.-Curcuma longa L. PMID:24621152

  5. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - part 2: Echinacea purpurea-Lavandula angustifolia.

    PubMed

    Gangemi, Sebastiano; Minciullo, Paola L; Miroddi, Marco; Chinou, Ioanna; Calapai, Gioacchino; Schmidt, Richard J

    2015-04-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph has been produced. Part 2: Echinacea purpurea Moench-Lavandula angustifolia Mill. PMID:25600644

  6. Devising an Instrument for Determining Students' Preparedness for an Education through Science Learning Approach within the Topic of Natural Hazards

    ERIC Educational Resources Information Center

    Cerulli, D.; Holbrook, J.; Mander, Ü.

    2016-01-01

    As global average temperatures rise, there has been an increase in the frequency and magnitude of meteorological natural hazards. To survive in the world and thrive in the work place, students need to utilize educational skills (such as creative thinking, non-routine problem solving, collaboration and systems thinking) and become independent…

  7. An early history of human breast cancer: West meets East

    PubMed Central

    Yan, Shou-He

    2013-01-01

    Cancer has been increasingly recognized as a global issue. This is especially true in countries like China, where cancer incidence has increased likely because of changes in environment and lifestyle. However, cancer is not a modern disease; early cases have been recorded in ancient medical books in the West and in China. Here, we provide a brief history of cancer, focusing on cancer of the breast, and review the etymology of ai, the Chinese character for cancer. Notable findings from both Western and Chinese traditional medicine are presented to give an overview of the most important, early contributors to our evolving understanding of human breast cancer. We also discuss the earliest historical documents to record patients with breast cancer. PMID:23958056

  8. When a sperm meets an egg: block to polyspermy.

    PubMed

    Tsaadon, Alina; Eliyahu, Efrat; Shtraizent, Nataly; Shalgi, Ruth

    2006-06-27

    Embryonic development is initiated after the fertilizing spermatozoon enters the egg and triggers a series of events known as egg activation. Activation results in an increase in intracellular calcium concentration, cortical granule exocytosis (CGE), cell cycle resumption and recruitment of maternal mRNA. CGE is an evolutionary developed mechanism that causes modification of the zona pellucida to prevent penetration of additional spermatozoa, ensuring successful egg activation and embryo development. The egg CGE is a unique and convenient mammalian model for studying the different proteins participating at the membrane fusion cascade, which, unlike other secretory cells, occurs only once in the egg's lifespan. This article highlights a number of proteins, ascribed to participate in CGE and thus the block to polyspermy. CGE can be triggered either by a calcium dependent pathway, or via protein kinase C (PKC) activation that requires a very low calcium concentration. In a recent study, we suggested that the filamentous actin (F-actin) at the egg's cortex is a dynamic network. It can be maneuvered towards allowing CGE by activated actin associated proteins and/or by activated PKC and its down stream proteins, such as myristoylated alanine-rich C kinase substrate (MARCKS). MARCKS, a protein known to cross-link F-actin in other cell types, was found to be expressed and colocalized with actin in non-activated MII eggs. We further demonstrated MARCKS dissociation from actin after activation by ionomycin, a process that can lead to the breakdown of the actin network, thus allowing CGE. The more we know of the intricate process of CGE and of the proteins participating in it, the more the assisted reproductive procedures might benefit from that knowledge. PMID:16687208

  9. 78 FR 17232 - Meeting of the SANE/SART AI/AN Initiative Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-20

    ... of Justice Programs Meeting of the SANE/SART AI/AN Initiative Committee AGENCY: Office for Victims of... Indian/ Alaska Native (AI/AN) Sexual Assault Nurse Examiner (SANE)--Sexual Assault Response Team (SART..., victim-centered responses to sexual violence within AI/AN communities. DATES AND LOCATIONS: The...

  10. Indispensable Resources for Institutional Researchers: An Analysis of AIR Publication Topics Since 1974. AIR 1997 Annual Forum Paper.

    ERIC Educational Resources Information Center

    Volkwein, J. Fredericks

    This study identified and classified the Association for Institutional Research (AIR) publication topics and authors since 1973 in order to provide a reference resource for institutional researchers. The study reviewed the following AIR publication collections: "Research in Higher Education"; "New Directions for Institutional Research"; "Resources…

  11. Inflammation meets sensitization--an explanation for spontaneous nociceptor activity?

    PubMed

    Rukwied, Roman; Weinkauf, Benjamin; Main, Maurice; Obreja, Otilia; Schmelz, Martin

    2013-12-01

    Anti-nerve growth factor (anti-NGF) treatment is analgesic in chronic inflammatory pain conditions without reducing inflammation. Hypothesizing that ongoing pain induced by inflammatory mediators is increased by long term sensitization of nociceptors, we combined the non-inflammatory NGF-sensitization model with an inflammatory ultraviolet-B (UV-B) model in human volunteers. UV-B irradiation of the skin presensitized with NGF 3 weeks before intensified the pre-existing NGF hyperalgesia during the inflammatory phase of UV-B and caused spontaneous pain in about 70% of the subjects. Pain levels paralleled the intensity of UVB inflammation. Hyperalgesia recorded on a VAS (0-100) was additive after combined NGF/UV-B treatment versus single NGF or UV-B treatment for mechanical impact and tonic heat stimuli, again paralleling the intensity of the UV-B inflammation. In contrast, ratings to tonic mechanical pressure (100 kPa for 10 seconds, peak VAS 58 ± 7 vs VAS 21 ± 5 [NGF] and VAS 12 ± 3 [UV-B]) and pinprick (150 mN for 5 seconds, peak VAS 33 ± 7 vs VAS 10 ± 2 [NGF] and VAS 8 ± 3 [UV-B]) increased in a supra-additive manner. This supra-additive effect faded 24 hours after irradiation, although heat sensitization remained increased. Hyperalgesia and spontaneous pain coexisted in NGF/UV-B treated skin but did not significantly correlate (r < -0.1 at day 1 and r < 0.2 at day 3). We conclude that NGF can sensitize nociceptive endings such that inflammatory mediators may cause sufficient excitation to provoke spontaneous pain. Our results suggest that neuronal sensitization and level of inflammation represent independent therapeutic targets in chronic inflammatory pain conditions. PMID:23933233

  12. Carbocyanines in an RNA environment: experiment meets simulation (Conference Presentation)

    NASA Astrophysics Data System (ADS)

    Boerner, Richard; Steffen, Fabio; Sigel, Roland K. O.

    2016-02-01

    The popularity of carbocyanine dyes in single molecule spectroscopy of nucleic acids is unbroken [1]. Studying the dynamics of large RNA constructs and the binding kinetics such as the exon/intron binding side interaction of the group II intron in S. Cerevisiae [2,3] have motivated a thorough photophysical characterization of the FRET pair Cy3/Cy5 in context of nucleic acids and RNA in particular. We show that Mg2+ as a mediator of RNA-dye interactions enhances the cyanine fluorescence lifetime. The increasing window for depolarization as monitored by time-resolved anisotropy further revealed a dynamic equilibrium between free tumbling and stacking on the RNA backbone, with the stacked conformation preventing photoisomerization [4]. Tracking fluorophore mobility covalently bound to the RNA on an atomistic level by means of molecular dynamics [5] allow to disentangle different types of dye-dye and dye-RNA interactions. Our hybrid approach combining time-correlated single photon counting and computer simulations will benefit the interpretation of absolute distance measurement by smFRET. [1] M.Levitus and S.Ranjit, Q. Rev. Biophys 2011, 44, 123-151. [2] D.Kowerko, S.L.B.König, M.Skilandat, D.Kruschel, M.C.A.S.Hadzic, L.Cardo, R.K.O.Sigel, PNAS 2015, 112, 3403-3408. [3] M. Khier, D. Kowerko, F. Steffen, R. Börner and R.K.O.Sigel, in preparation. [4] F.Steffen, R.K.O. Sigel, R.Börner, in preparation. [5] R.Best, H. Hofmann, D. Nettels, B. Schuler, Biophys J 2015, 11,2721-2731.

  13. Using conversation analysis to explore the recurrence of a topic in the talk of a boy with an autism spectrum disorder.

    PubMed

    Stribling, Penny; Rae, John; Dickerson, Paul

    2009-08-01

    Some higher functioning individuals with autism spectrum disorders (ASDs) are reported to produce perseverative talk, especially around 'special interests'. Topic perseveration is a form of pragmatic impairment captured in Prizant and Rydell's (1993) continuum of unconventional verbal behaviour in autism. Although widely reported, there is little systematic empirical research into this phenomenon. This paper considers the utility of Conversation Analysis in developing knowledge in this area, drawing upon data involving a boy with an ASD interacting with a researcher and a mobile robot platform. Although a frequency analysis of the boy's talk on a single topic may suggest that it is perseverative in nature, in a sequential analysis of both talk and non-spoken activities this study aims to show how these may be interactionally-embedded. It is suggested that, in considering the interactional salience of apparently perseverative talk, it can be useful to explore the participation framework in which the topic is revisited. PMID:19669991

  14. Management of symptomatic erosive-ulcerative lesions of oral lichen planus in an adult Egyptian population using Selenium-ACE combined with topical corticosteroids plus antifungal agent

    PubMed Central

    Belal, Mahmoud Helmy

    2015-01-01

    Aim: Oral lichen planus (OLP) is a chronic mucocutaneous disease with an immunological etiology. This study was conducted to evaluate the effect of selenium combined with Vitamins A, C & E (Selenium-ACE) in the treatment of erosive-ulcerative OLP as an adjunctive to topical corticosteroids plus antifungal agent. Subjects and Methods: Thirty patients with a confirmed clinical and histopathologic diagnosis of OLP participated in this clinical trial. Patients were randomly allocated into one of three groups and treated as follows: (I) Topical corticosteroids, (II) topical corticosteroids plus antifungal, and (III) SE-ACE combined with topical corticosteroids plus antifungal. The patients were followed for 6 weeks. The pain and severity of the lesions were recorded at the initial and follow-up visits. All recorded data were analyzed using paired t-test and ANOVA test. A P ≤ 0.05 was considered significant. Results: The experimental groups showed a marked reduction in pain sensation and size of lesions, particularly in the final follow-up period, but there was no significant difference between the first two Groups I and II. However, healing of lesions and improvement of pain sensation was effective in Group III since a significant difference was found favoring Group III over both Groups I and II. Conclusion: No significant difference was found in treating erosive-ulcerative lesions of OLP by topical corticosteroids alone or combined with antifungal. However, when using SE-ACE in combination with topical corticosteroids plus antifungal, this approach may be effective in managing ulcerative lesions of OLP; but more research with a larger sample size and a longer evaluation period may be recommended. PMID:26681847

  15. 77 FR 2765 - Notice of an Open Meeting of the Advisory Committee on Apprenticeship (ACA)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-19

    ... for the Employment and Training Administration. BILLING CODE 4510-FR-P ... Employment and Training Administration Notice of an Open Meeting of the Advisory Committee on Apprenticeship... Apprenticeship (ACA) being held on February 2-3, 2012, in Washington, DC. The ACA, an advisory board to...

  16. 76 FR 4113 - Independent Scientific Peer Review Panel Meeting on an In Vitro

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-24

    ...NICEATM, in collaboration with the Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM), announces a public meeting of an independent scientific peer review panel (Panel) to evaluate the validation status of LUMI-CELL[supreg] ER (BG1Luc ER TA), an in vitro transcriptional activation (TA) assay used to identify chemicals that can interact with human estrogen......

  17. 75 FR 56578 - Renewal of the Advisory Committee on Apprenticeship (ACA), and an Open Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ..., Employment and Training Administration. BILLING CODE 4510-FR-P ... Employment and Training Administration Renewal of the Advisory Committee on Apprenticeship (ACA), and an Open... announce the renewal of the ACA, the new membership appointments, and an open meeting being held on...

  18. Incorporating Topics That Aren't Distance-Friendly into an Online Program: One Development Team's Experience

    ERIC Educational Resources Information Center

    Schaefer, Valentin; Doner, Sue; Pivnick, Janet

    2013-01-01

    The Native Species and Natural Processes certificate at the University of Victoria is an advanced-level online program of four courses to introduce students to state-of-the-art topics in the field of ecological restoration. The program posed some unique challenges for course developers. The development team needed to find ways to create online…

  19. Advancements in Topical Antifungal Vehicles.

    PubMed

    Kircik, Leon H

    2016-02-01

    The primary treatment for superficial fungal infections is antifungal topical formulations, and allylamines and azoles represent the two major classes of topical formulations that are used to treat these infections. The stratum corneum (SC) is composed of keratinocytes that are surrounded by a matrix of lipids. The efficacy of topically applied formulations depends on their ability to penetrate this lipid matrix, and the vehicle plays an integral role in the penetration of active molecule into skin. There are several challenges to formulating topical drugs, which include the biotransformation of the active molecules as they pass through the SC and the physical changes that occur to the vehicle itself when it is applied to the skin. This article will review current and emerging topical antifungal vehicles. PMID:26885798

  20. Risk assessment of bearded vulture (Gypaetus barbatus) exposure to topical antiparasitics used in livestock within an ecotoxicovigilance framework.

    PubMed

    Mateo, Rafael; Sánchez-Barbudo, Inés S; Camarero, Pablo R; Martínez, José M

    2015-12-01

    Between 2004 and 2013, 486 suspected scavenger poisoning cases, including 24 bearded vultures (Gypaetus barbatus), were investigated in the Pyrenees and surrounding areas in Spain as part of a monitoring programme regarding accidental and intentional poisoning of wildlife. Poisoning was confirmed in 36% of all analysed cases where scavenger species were found dead within the distribution range of bearded vultures. Organophosphates and carbamates were the most frequently detected poisons. Four of the bearded vulture cases were positive for the presence of topical antiparasitics (3 with diazinon and 1 with permethrin). These likely represented accidental exposure due to the legal use of these veterinary pharmaceuticals. In order to confirm the risk of exposure to topical antiparasitics in bearded vultures, pig feet (n=24) and lamb feet (n=24) were analysed as these are one of the main food resources provided to bearded vultures at supplementary feeding stations. Pig feet had no detectable residues of topical antiparasitics. In contrast, 71.4% of lamb feet showed residues of antiparasitics including diazinon (64.3%), pirimiphos-methyl (25.4%), chlorpyrifos (7.1%), fenthion (1.6%), permethrin (0.8%) and cypermethrin (27.8%). Washing the feet with water significantly reduced levels of these topical antiparasitics, as such, this should be a recommended practice for lamb feet supplied at feeding stations for bearded vultures. Although the detected levels of antiparasitics were relatively low (≤1 μg/g), a risk assessment suggests that observed diazinon levels may affect brain acetylcholinesterase and thermoregulation in bearded vultures subject to chronic exposure. PMID:26254071

  1. An uncommon presentation: Creative commons at the 2012 LES winter meeting

    SciTech Connect

    Meike, Annamarie

    2012-01-06

    Have you noticed that the subject matter of our LES meetings is heavily oriented toward patent rights? There is more IP business in the area of patents, but it is important to keep an eye on copyright, whether for the purpose of influencing software copyright policy, or observing the development of interesting business models. So it is with pleasure that I see Catherine Casserly of the non-profit organization, Creative Commons (CC) is our Luncheon speaker for the 2012 Winter meeting in Anaheim.

  2. EDITORIAL: The 21st Nordic Semiconductor Meeting

    NASA Astrophysics Data System (ADS)

    2006-09-01

    This Topical Issue contains works presented at the 21st Nordic Semiconductor Meeting (21NSM) held at Sundvolden, Norway, 18-19 August 2005. The institutions supporting 21NSM were: University of Oslo, SINTEF, the Norwegian Defense Research Establishment and Vestfold University College. The Nordic Semiconductor Meeting has become an international forum that has been held every other year in a relay fashion in Denmark, Finland, Iceland, Norway and Sweden. The focus of the meeting has been on original research and science being carried out on semiconductor materials, devices and systems. Reports on industrial activity have usually been featured at the meetings. The topics have ranged from fundamental research on point defects in a semiconductor to system architecture of semiconductor electronic devices. For the last five meetings the proceedings have been printed in a dedicated volume of Physica Scripta in the Topical Issue series. The papers in this Topical Issue have undergone critical peer review and we wish to thank the reviewers and the authors for their cooperation, which has been instrumental in meeting the expected high standards of the series. The range of topics covered by this volume is broad, reflecting the call for papers; most of the papers have an element of materials science and the largest portion of these deal with other semiconductor materials other than silicon. The 21NSM was supported by the following sponsors: Renewable Energy Corporation (REC), EMF III-V Innovations (EMF), and the Nordic Research Board (NordForsk). Terje G Finstad Department of Physics, University of Oslo, Norway Andrej Y Kuznetsov and Bengt G Svensson Centre for Materials Science and Nanotechnology, University of Oslo, Norway

  3. National Council of Teachers of Mathematics, An Agenda for Action: President's Address 58th Annual Meeting.

    ERIC Educational Resources Information Center

    Hill, Shirley A.

    1980-01-01

    Presented is a speech made by Shirley Hill, president, at the 58th Annual Meeting of the National Council of Teachers of Mathematics in which she presents the organization's recommendations for the direction of school mathematics in the 1980s (called "An Agenda for Action"). (Author/TG)

  4. The Balancing Act: Meeting the Needs of All Children Including an Adolescent with Disabilities

    ERIC Educational Resources Information Center

    Koch, Cecelia; Mayes, Rachel

    2012-01-01

    Background: The aim of this study was to explore parents' experiences and strategies used when meeting the needs of all their children, including an adolescent with disabilities. Materials and methods: A qualitative study design was employed. The study was conducted in two phases. (i) Secondary analysis of ecocultural interviews with 12…

  5. An Environmental Town Meeting: Balancing Environmental Decisions and Real-Life Issues

    ERIC Educational Resources Information Center

    Bovitz, Laura

    2008-01-01

    In order to help middle school students understand the many aspects that go into making decisions about environmental issues and concerns, as well as identifying the players involved in these decisions, an environmental town meeting activity was developed by the author. It includes opportunities to learn how the viewpoints of environmental…

  6. The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective (2010 JGI User Meeting)

    ScienceCinema

    DeLucia, Evan

    2011-04-26

    Evan DeLucia of the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute talks about "The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  7. 77 FR 25686 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-01

    ... Management and Budget, and the Director of NIST on security and privacy issues pertaining to federal computer... NIST Computer Security Division. Note that agenda items may change without notice because of possible... National Institute of Standards and Technology Announcing an Open Meeting of the Information Security...

  8. 45 CFR 261.10 - What work requirements must an individual meet?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., consistent with section 407(e)(2) of the Act. (2) The State must define what it means to engage in work for... 45 Public Welfare 2 2010-10-01 2010-10-01 false What work requirements must an individual meet... SERVICES ENSURING THAT RECIPIENTS WORK What Are the Provisions Addressing Individual Responsibility? §...

  9. The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective (2010 JGI User Meeting)

    SciTech Connect

    DeLucia, Evan

    2010-03-25

    Evan DeLucia of the University of Illinois at Urbana-Champaign and the Energy Biosciences Institute talks about "The Promise and Challenge of Producing Biofuel Feedstocks: An Ecological Perspective" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  10. The future of sleep technology: report from an American Association of Sleep Technologists summit meeting.

    PubMed

    Brooks, Rita; Trimble, Melinda

    2014-05-15

    integrated care will include an increased focus on patient education, monitoring, and follow-up. The most effective treatments will require an individualized, patient-centered approach. A workforce analysis shows that the number of trained physician specialists will be inadequate to provide this care. Well-trained sleep medicine practitioners at many levels will be needed to meet treatment goals, including some roles appropriate for sleep technologists. These factors provide challenges and opportunities for sleep technologists. In order to maintain viability as an allied health profession, the majority of sleep technologists will need to be better educated and demonstrate competency in more roles than overnight monitoring and record scoring. Models for this transition already exist, with several programs moving technologists from night work to days and from diagnosis to patient education, provision of treatment, and monitoring of adherence. The challenge for the professional association is to define new roles for sleep technologists and provide the education that the membership will require to flourish in those new roles. PMID:24812546

  11. Topic Model for Graph Mining.

    PubMed

    Xuan, Junyu; Lu, Jie; Zhang, Guangquan; Luo, Xiangfeng

    2015-12-01

    Graph mining has been a popular research area because of its numerous application scenarios. Many unstructured and structured data can be represented as graphs, such as, documents, chemical molecular structures, and images. However, an issue in relation to current research on graphs is that they cannot adequately discover the topics hidden in graph-structured data which can be beneficial for both the unsupervised learning and supervised learning of the graphs. Although topic models have proved to be very successful in discovering latent topics, the standard topic models cannot be directly applied to graph-structured data due to the "bag-of-word" assumption. In this paper, an innovative graph topic model (GTM) is proposed to address this issue, which uses Bernoulli distributions to model the edges between nodes in a graph. It can, therefore, make the edges in a graph contribute to latent topic discovery and further improve the accuracy of the supervised and unsupervised learning of graphs. The experimental results on two different types of graph datasets show that the proposed GTM outperforms the latent Dirichlet allocation on classification by using the unveiled topics of these two models to represent graphs. PMID:25616091

  12. Mental Mechanisms for Topics Identification

    PubMed Central

    2014-01-01

    Topics identification (TI) is the process that consists in determining the main themes present in natural language documents. The current TI modeling paradigm aims at acquiring semantic information from statistic properties of large text datasets. We investigate the mental mechanisms responsible for the identification of topics in a single document given existing knowledge. Our main hypothesis is that topics are the result of accumulated neural activation of loosely organized information stored in long-term memory (LTM). We experimentally tested our hypothesis with a computational model that simulates LTM activation. The model assumes activation decay as an unavoidable phenomenon originating from the bioelectric nature of neural systems. Since decay should negatively affect the quality of topics, the model predicts the presence of short-term memory (STM) to keep the focus of attention on a few words, with the expected outcome of restoring quality to a baseline level. Our experiments measured topics quality of over 300 documents with various decay rates and STM capacity. Our results showed that accumulated activation of loosely organized information was an effective mental computational commodity to identify topics. It was furthermore confirmed that rapid decay is detrimental to topics quality but that limited capacity STM restores quality to a baseline level, even exceeding it slightly. PMID:24744775

  13. Major research topics in combustion

    SciTech Connect

    Hussaini, M.Y.; Kumar, A.; Voigt, R.G.

    1992-01-01

    The Institute for Computer Applications in Science and Engineering (ICASE) and NASA Langley Research Center (LaRC) hosted a workshop on October 2--4, 1989 to discuss some combustion problems of technological interest to LaRC and to foster interaction with the academic community in these research areas. The topics chosen for this purpose were flame structure, flame holding/extinction, chemical kinetics, turbulence-kinetics interaction, transition to detonation, and reacting free shear layers. This document contains the papers and edited versions of general discussions on these topics. The lead paper set the stage for the meeting by discussing the status and issues of supersonic combustion relevant to the scramjet engine. Experts were then called upon to review the current knowledge in the aforementioned areas, to focus on how this knowledge can be extended and applied to high-speed combustion, and to suggest future directions of research in these areas.

  14. Topical treatment with butenafine significantly lowers relapse rate in an interdigital tinea pedis model in guinea pigs.

    PubMed Central

    Arika, T; Yokoo, M; Yamaguchi, H

    1992-01-01

    Butenafine is a novel antifungal agent of the class of benzylamines. The incidence of relapse after topical treatment with butenafine or bifonazole was investigated in a guinea pig interdigital tinea pedis model. One percent butenafine or bifonazole cream was applied on the infected site of animals for 20 consecutive days starting on day 10 postinfection. On day 30 posttreatment, relapse of the infection occurred in 11 of the 12 feet treated with bifonazole but in only 3 of the 12 feet treated with butenafine. The lower relapse rate after butenafine treatment might be attributable to its potent fungicidal activity and long retention time in the skin. Images PMID:1489197

  15. Topical treatment with butenafine significantly lowers relapse rate in an interdigital tinea pedis model in guinea pigs.

    PubMed

    Arika, T; Yokoo, M; Yamaguchi, H

    1992-11-01

    Butenafine is a novel antifungal agent of the class of benzylamines. The incidence of relapse after topical treatment with butenafine or bifonazole was investigated in a guinea pig interdigital tinea pedis model. One percent butenafine or bifonazole cream was applied on the infected site of animals for 20 consecutive days starting on day 10 postinfection. On day 30 posttreatment, relapse of the infection occurred in 11 of the 12 feet treated with bifonazole but in only 3 of the 12 feet treated with butenafine. The lower relapse rate after butenafine treatment might be attributable to its potent fungicidal activity and long retention time in the skin. PMID:1489197

  16. High-Potency Topical Steroids: An Effective Therapy for Chronic Scalp Inflammation in Rapp-Hodgkin Ectodermal Dysplasia.

    PubMed

    Theiler, Martin; Frieden, Ilona J

    2016-01-01

    Chronic erosive pustular dermatitis with a predilection for the scalp is a hallmark of ectodermal dysplasias (EDs) caused by mutations in TP63, including Rapp-Hodgkin and Hay-Wells EDs. It is among the most troublesome and symptomatic complications and is typically refractory to classic wound care approaches. We report two cases of Rapp-Hodgkin ED with refractory scalp erosions that markedly improved with the use of potent topical steroids. We also note marked similarities between this scalp inflammation and "erosive pustular dermatosis of the scalp," a condition more typically found in elderly individuals with severe scalp sun damage, and speculate about possible shared pathogenetic mechanisms. PMID:26861896

  17. Freshman Health Topics

    ERIC Educational Resources Information Center

    Hovde, Karen

    2011-01-01

    This article examines a cluster of health topics that are frequently selected by students in lower division classes. Topics address issues relating to addictive substances, including alcohol and tobacco, eating disorders, obesity, and dieting. Analysis of the topics examines their interrelationships and organization in the reference literature.…

  18. Topical Steroid-Damaged Skin

    PubMed Central

    Abraham, Anil; Roga, Gillian

    2014-01-01

    Topical steroids, commonly used for a wide range of skin disorders, are associated with side effects both systemic and cutaneous. This article aims at bringing awareness among practitioners, about the cutaneous side effects of easily available, over the counter, topical steroids. This makes it important for us as dermatologists to weigh the usefulness of topical steroids versus their side effects, and to make an informed decision regarding their use in each individual based on other factors such as age, site involved and type of skin disorder. PMID:25284849

  19. Contact dermatitis as an adverse reaction to some topically used European herbal medicinal products - Part 3: Mentha × piperita - Solanum dulcamara.

    PubMed

    Calapai, Gioacchino; Minciullo, Paola L; Miroddi, Marco; Chinou, Ioanna; Gangemi, Sebastiano; Schmidt, Richard J

    2016-03-01

    This review focuses on contact dermatitis as an adverse effect of a selection of topically used herbal medicinal products for which the European Medicines Agency has completed an evaluation up to the end of November 2013 and for which a Community herbal monograph - now (since 2015)(†) called a European Union herbal monograph - has been produced. Part 3: Mentha × piperita L.-Solanum dulcamara L. PMID:26563681

  20. A Topical Trajectory on Survival: an Analysis of Link-Making in a Sequence of Lessons on Evolution

    NASA Astrophysics Data System (ADS)

    Rocksén, Miranda; Olander, Clas

    2016-04-01

    This study explores the concept of link-making in relation to communicative strategies applied in the teaching and studying of biological evolution. The analysis focused on video recordings of 11 lessons on biological evolution conducted in a Swedish 9th grade class of students aged 15 years. It reveals how the teacher and students connected classroom conversations, the frequency of references to conversations in whole-class settings, and the development of a theme focusing on species survival and extinction. Detailed examples from the data illustrate how this theme developed from its initiation during the first lesson, through discussion and clarification, to its wrapping up during the last lesson. They further illustrate how students made sense of what the teacher said and wrote, and how the teacher postponed issues, explained and developed topics, provided opportunities for link-making, organised the class, motivated students, and checked their understanding. The study's methodological approach offers a way of including several time dimensions within research. Based on our findings, we conclude that the excerpts examined here did succeed in building `islands of coherence' in the co-construction of curricular content. Moreover, the topical trajectory in relation to species survival provided opportunities for constructing a `scientific story' in the classroom.

  1. Public understanding of geoscientific topics

    NASA Astrophysics Data System (ADS)

    Münch, Ute; Lauterjung, Jörn

    2014-05-01

    Geoscientific topics and their consequences for the society are becoming more and more important for our daily life. Natural hazards such as flood and storm or the consequences of the climate change are urgent tasks and great challenges we have to tackle. Cascading natural hazards or environmental risks, can't be evaluated as single events by one scientific discipline, they rather need the expertise of different experts. The same applies for slowly progressive processes such as the climate change and its different aftereffects. More than ever politicians, decision makers, but also the public are asking for comprehensive background information and data to discuss activity options and to develop sustainable solutions. The improvement of public knowledge about science, their assets and drawbacks, chances and risks is getting crucial. To paint a comprehensive picture of different factors, correlations and dependencies the pooling of expertise is required. Thus eight research centres of the research field "Earth and Environment" of the Helmholtz-Association, Germany's largest scientific research organisation are currently building up a knowledge platform. Scientists of different disciplines will provide background information and explain their latest findings in an understandable way. Infographics, maps and animations will be applied to simplify and interpret complicated facts and findings. In addition to the web presence target group-specific products and activities will be organized. To meet the expectations of the different stakeholders an intensive dialog is aspired: round table discussions, exhibitions in museums and public places, tweeds are envisaged. In the beginning the partners will concentrate on the topics "consequences of the climate change", "pollutant dispersion" and "natural hazards/meteorological extreme events". The project is called Earth System Knowledge Platform (ESKP) coordinated by the German Research Centre for Geosciences (GFZ) and the Helmholtz

  2. The History of the APS Shock Compression of Condensed Matter Topical Group

    NASA Astrophysics Data System (ADS)

    Forbes, Jerry W.

    2001-06-01

    To provide broader scientific recognition and to advance the science of shock-compressed condensed matter, a group of APS members worked within the Society to make this technical field an active part of APS. Individual papers were given at APS meetings starting in the 1950’s and then later whole sessions were organized starting at the 1967 Pasadena meeting. Topical conferences began in 1979 in Pullman, WA where George Duvall and Dennis Hayes were co-chairs. Most all early topical conferences were sanctioned by the APS while those held after 1985 were official APS meetings. In 1984, after consulting with a number of people in the shock wave field, Robert Graham circulated a petition to form an APS topical group. He obtained signatures from a balanced cross-section of the community. William Havens, the executive secretary of APS, informed Robert Graham by letter on November 28, 1984 that the APS Council had officially accepted the formation of this topical group at its October 28, 1984 meeting. The first election occurred July 23, 1985 where Robert Graham was elected chairman, William Nellis vice-chairman, and Jerry Forbes secretary/treasurer. The topical group remains viable today by holding a topical conference in odd numbered years and shock wave sessions at APS general meetings in even numbered years A major benefit of being an official unit of APS is the allotment of APS fellows every year. The APS shock compression award established in 1987, has also provided broad recognition of many major scientific accomplishments in this field.

  3. 75 FR 47274 - Caribbean Fishery Management Council; Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-05

    ...'s Advisory Panel (AP) will hold a meeting to discuss the topics contained in the agenda below. DATES... Caribbean Fishery Management Council's Advisory Panel will hold a meeting to discuss the topics contained...

  4. Serving At-Risk Youth. The Cutting Edge: New R&D Products. Special Topical Issue.

    ERIC Educational Resources Information Center

    Regional Laboratory for Educational Improvement of the Northeast & Islands, Andover, MA.

    This document is an annotated bibliography of research and development publications on topics concerning services to at-risk youth. The 30 publications, which have been produced by a variety of organizations, are grouped into these categories: (1) increasing academic success; (2) meeting diversity in today's students; (3) community partnerships;…

  5. Privacy-Preserving Discovery of Topic-Based Events from Social Sensor Signals: An Experimental Study on Twitter

    PubMed Central

    Nguyen, Duc T.; Jung, Jai E.

    2014-01-01

    Social network services (e.g., Twitter and Facebook) can be regarded as social sensors which can capture a number of events in the society. Particularly, in terms of time and space, various smart devices have improved the accessibility to the social network services. In this paper, we present a social software platform to detect a number of meaningful events from information diffusion patterns on such social network services. The most important feature is to process the social sensor signal for understanding social events and to support users to share relevant information along the social links. The platform has been applied to fetch and cluster tweets from Twitter into relevant categories to reveal hot topics. PMID:24955388

  6. EDITORIAL: Nano Meets Spectroscopy Nano Meets Spectroscopy

    NASA Astrophysics Data System (ADS)

    Birch, David J. S.

    2012-08-01

    The multidisciplinary two-day Nano Meets Spectroscopy (NMS) event was held at the National Physical Laboratory (NPL), Teddington, UK, in September 2011. The event was planned from the outset to be at the interface of several areas—in particular, spectroscopy and nanoscience, and to bring together topics and people with different approaches to achieving common goals in biomolecular science. Hence the meeting cut across traditional boundaries and brought together researchers using diverse techniques, particularly fluorescence and Raman spectroscopy. Despite engaging common problems, these techniques are frequently seen as mutually exclusive with the two communities rarely interacting at conferences. The meeting was widely seen to have lived up to its billing in good measure. It attracted the maximum capacity of ~120 participants, including 22 distinguished speakers (9 from outside the UK), over 50 posters and a vibrant corporate exhibition comprising 10 leading instrument companies and IOP Publishing. The organizers were Professor David Birch (Chair), Dr Karen Faulds and Professor Duncan Graham of the University of Strathclyde, Professor Cait MacPhee of the University of Edinburgh and Dr Alex Knight of NPL. The event was sponsored by the European Science Foundation, the Institute of Physics, the Royal Society of Chemistry, NPL and the Scottish Universities Physics Alliance. The full programme and abstracts are available at http://sensor.phys.strath.ac.uk/nms/program.php. The programme was quite ambitious in terms of the breadth and depth of scope. The interdisciplinary and synergistic concept of 'X meets Y' played well, cross-fertilization between different fields often being a source of inspiration and progress. Fluorescence and Raman spectroscopy provided the core, but the meeting had little repetition and also attracted contributions on more specialist techniques such as CARS, super-resolution, single molecule and chiral methods. In terms of application the

  7. Effect of Topical Fluoride on Surface of Cast Titanium and Nickel-Chromium: An In Vitro Study

    PubMed Central

    Nadiger, Ramesh Khandurao; Shetty, Omkar

    2015-01-01

    Objectives: The aim of this in-vitro study was to evaluate the effect of topical fluoride on surface of cast titanium and nickel-chromium. Materials and Methods: Thirty-nine rectangular specimens of titanium (grade 2) and 39 rectangular specimens of nickel-chromium were cast in equal dimensions and divided into three groups of 13 samples each. Group one specimens of titanium and nickel-chromium were placed in 2% neutral sodium fluoride (NaF) solution for 16 minutes. Group two specimens of titanium and nickel-chromium were immersed in 1.23% acidulated phosphate fluoride (APF) gel for eight minutes. Group three specimens of titanium and nickel-chromium were immersed in distilled water for 16 minutes. The surface roughness of the specimens was evaluated and the data were analyzed using two-way ANOVA and post-hoc comparison test with the level of significance set at 5% (P< 0.05). The surface of the specimens was further analyzed using a scanning electron microscope (SEM) and energy dispersive spectrometer (EDS). Results: Group two titanium specimens showed a statistically significant increase in surface roughness (P<0.05); but no statistically significant increase was noted in the surface roughness of nickel-chromium specimens in groups one, two and three (P>0.05). Qualitative SEM and EDS analyses further revealed the surface corrosion of titanium (group two) and localized mild corrosive pitting of nickel-chromium specimens (group two). Conclusion: Topical fluoride with acidic pH affects the surface roughness of titanium and to a certain extent, nickel-chromium. Neutral NaF solutions cause no significant change in corrosion resistance of titanium or nickel-chromium. PMID:26884773

  8. Proceedings of the Twenty-First Water Reactor Safety Information Meeting: Volume 1, Plenary session; Advanced reactor research; advanced control system technology; advanced instrumentation and control hardware; human factors research; probabilistic risk assessment topics; thermal hydraulics; thermal hydraulic research for advanced passive LWRs

    SciTech Connect

    Monteleone, S.

    1994-04-01

    This three-volume report contains 90 papers out of the 102 that were presented at the Twenty-First Water Reactor Safety Information Meeting held at the Bethesda Marriott Hotel, Bethesda, Maryland, during the week of October 25--27, 1993. The papers are printed in the order of their presentation in each session and describe progress and results of programs in nuclear safety research conducted in this country and abroad. Foreign participation in the meeting included papers presented by researchers from France, Germany, Japan, Russia, Switzerland, Taiwan, and United Kingdom. The titles of the papers and the names of the authors have been updated and may differ from those that appeared in the final program of the meeting. Individual papers have been cataloged separately. This document, Volume 1 covers the following topics: Advanced Reactor Research; Advanced Instrumentation and Control Hardware; Advanced Control System Technology; Human Factors Research; Probabilistic Risk Assessment Topics; Thermal Hydraulics; and Thermal Hydraulic Research for Advanced Passive Light Water Reactors.

  9. 13 CFR 125.15 - What requirements must an SDVO SBC meet to submit an offer on a contract?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... meet to submit an offer on a contract? 125.15 Section 125.15 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION GOVERNMENT CONTRACTING PROGRAMS Contracting with SDVO SBCs § 125.15 What... SDVO SBC. (5) Inspection of records. SBA may inspect the records of the joint venture without notice...

  10. An in vivo safety and efficacy demonstration of a topical liposomal nitric oxide donor treatment for Staphylococcus aureus biofilm-associated rhinosinusitis.

    PubMed

    Jardeleza, Camille; Thierry, Benjamin; Rao, Shasha; Rajiv, Sukanya; Drilling, Amanda; Miljkovic, Dijana; Paramasivan, Sathish; James, Craig; Dong, Dong; Thomas, Nicky; Vreugde, Sarah; Prestidge, Clive A; Wormald, Peter-John

    2015-12-01

    The burden of drug resistance emerges in the wake of chronic and repeated antibiotic use. This underpins the importance of discovering alternatives to current antibiotic regimens. In chronic rhinosinusitis (CRS), topical therapy such as nasal douches and steroid sprays is the mainstay of treatment. However, bacterial sinusitis such as those with Staphylococcus aureus biofilm infection point to more recalcitrant CRS subtypes, focusing research efforts into topical antimicrobial therapies. In the sinuses, both local mucosal and systemic effects must be considered in designing any new topical medication. Nitric oxide (NO), an endogenous antimicrobial agent, is found at extremely low levels in CRS sinuses and high levels in healthy sinuses. As a novel treatment modality, we have designed a liposomal formulation of an NO donor (LFNO) using isosorbide mononitrate, as a topical sinus wash in a sheep model of S. aureus biofilm rhinosinusitis. Heart rate (HR), blood pressure, mean arterial pressure (MAP), and histologic and ciliary analyses were assessed in the safety component. Efficacy was assessed by quantifying biofilm biomass post-treatment. LFNO-treated sheep had lesser inflammation (P = 0.02), and comparable ciliary preservation (P = 0.86) than the control group. A transient increase in HR and decrease in MAP were observed in the LFNO group (P < 0.05), but this was not accompanied by observable side effects. LFNO sheep had significantly lower biofilm biomass vs controls (P = 0.044). Our findings demonstrate the localized and systemic safety of LFNO in an animal model despite using high NO concentrations, thus warranting further investigation for its possible therapeutic role in CRS. PMID:26166254

  11. Topics and Terms in Environmental Problems.

    ERIC Educational Resources Information Center

    Holum, John R.

    This reference is an expanded glossary of topics and terms currently related to environmental problems. These topics and terms are associated with energy, air pollution, water pollution, wastes, and pesticides. Included are 239 main entries ranging from acaricide to weathering. Each entry briefly describes the topic or term and often presents a…

  12. It's Elementary: Special Topics in Elementary Education.

    ERIC Educational Resources Information Center

    Crawford, Patricia A., Ed.; Burriss, Kathleen Glascott, Ed.

    As elementary teachers work to educate and meet the needs of the students in their care, their job has become increasingly challenging and demanding. This volume addresses a variety of issues and topics related to elementary education around eight sectional themes relevant to the work of elementary teachers: celebrating diversity, classroom…

  13. Stem cell transplantation in multiple myeloma and other plasma cell disorders (report from an EBMT preceptorship meeting).

    PubMed

    Bruno, Benedetto; Auner, Holger W; Gahrton, Gösta; Garderet, Laurent; Festuccia, Moreno; Ladetto, Marco; Lemoli, Roberto M; Massaia, Massimo; Morris, Curly; Palumbo, Antonio; Schönland, Stefan; Boccadoro, Mario; Kröger, Nicolaus

    2016-06-01

    The European Society for Blood and Marrow Transplantation Chronic Malignancies Working Party held a preceptorship meeting in Turin, Italy on 25-26 September 2014, to discuss the role of stem cell transplantation (SCT) in the treatment of multiple myeloma and other plasma cell disorders. Scientists and clinicians working in the field gathered to discuss a variety of topics including the results of recent clinical trials, basic research, the concept of minimal residual disease, and immune modulation. As individual presentations revealed, important advances have occurred in our understanding of the pathophysiology of myeloma and the role that SCT, along with other forms of immunotherapy, plays in treating it. Each presentation stimulated discussion and exchange of ideas among the attendants. We decided to summarize and, importantly, to update the meeting proceedings in this review to share stimulating discussions and ideas on potentially novel treatment strategies among clinicians. PMID:26735310

  14. 75 FR 14135 - U.S. Travel And Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-24

    ... International Trade Administration U.S. Travel And Tourism Advisory Board: Meeting of the U.S. Travel and...: Notice of an open meeting. SUMMARY: The U.S. Travel and Tourism Advisory Board (Board) will hold a meeting to discuss topics related to the travel and tourism industry. DATES: April 8, 2010 at 1 p.m....

  15. 75 FR 16438 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and...: Notice of the rescheduling of an Open Meeting. SUMMARY: The U.S. Travel and Tourism Advisory Board (Board) will hold a meeting to discuss topics related to the travel and tourism industry. To provide...

  16. 75 FR 39496 - U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and Tourism Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... International Trade Administration U.S. Travel and Tourism Advisory Board: Meeting of the U.S. Travel and...: Notice of an open meeting. SUMMARY: The U.S. Travel and Tourism Advisory Board (Board) will hold a meeting to discuss topics related to the travel and tourism industry. DATES: July 26, 2010 at 1 p.m....

  17. The Science and Engineering Talent Pool. Proceedings of the Joint Meeting of the Scientific Manpower Commission and the Engineering Manpower Commission (Washington, District of Columbia, May 15, 1984).

    ERIC Educational Resources Information Center

    Scientific Manpower Commission, Washington, DC.

    The proceedings of a meeting which focused on topics and issues related to the pipeline for scientists and engineers are presented. They include the meeting agenda, introductory comments, an overview, summaries of five presentations, the meeting summary, and a list of participants. The overview (by Betty Vetter) outlines some ways of measuring the…

  18. 77 FR 68745 - Notification of an Open Meeting of the National Defense University Board of Visitors (BOV)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary Notification of an Open Meeting of the National Defense University Board of Visitors (BOV) AGENCY: National Defense University, DoD. ACTION: Notice of open meeting. SUMMARY: The...

  19. 78 FR 57623 - Notification of an Open Meeting of the National Defense University Board of Visitors (BOV)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary Notification of an Open Meeting of the National Defense University Board of Visitors (BOV) AGENCY: National Defense University, DoD. ACTION: Notice of open meeting. SUMMARY: The...

  20. "1999 Bioastronomy Meeting"

    NASA Technical Reports Server (NTRS)

    Meech, Karen J. (Editor); Owen, Tobias C.

    2000-01-01

    The 6th Bioastronomy Conference, Bioastronomy '99: A New Era in Bioastronomy, was held at the Hapuna Prince Beach hotel on the Big Island of Hawaii from August 2-6, 1999. The series of previous Bioastronomy meetings have played an important role in integrating the broader interests and techniques of both astronomy and biology to understand the origin and evolution of living systems in the universe, and to generating a context for exploration in our solar system and in extrasolar planetary systems. The scope of these interdisciplinary fields is captured in the topics discussed at the meeting: organic molecules in interstellar and interplanetary space; origin and evolution of planetary systems; comets, asteroids, and other small bodies and their role in the origin and evolution of life; Earth as a living planet; extreme environments on Earth; origin of life; transport of life between planets; evolution of life and intelligence; detection and characterization of extrasolar planets; search for extraterrestrial technology and life; future missions; and public acceptance and support of scientific studies of life in the universe. This paper gives an overview summary of the conference and briefly highlights some of the themes discussed at the meeting.

  1. Comparison of efficacy of topical phenytoin with hypericin in second-degree burn wound healing: An experimental study in rats

    PubMed Central

    Sayar, Hamide; Gergerlioglu, Nursadan; Seringec, Nurten; Ozturk, Perihan; Bulbuloglu, Ertan; Karabay, Gulten

    2014-01-01

    Background This experiment was performed to compare the effects of Phenytoin (PHT) and Hypericin (HP) cream on healing of burn wounds in rats. Material/Methods Twenty rats were divided into 3 groups and second-degree burn wounds were created. The burn wounds in the first, second, and third groups were covered twice daily with PHT cream, HP cream, and saline (control), respectively. At the end of days 3, 7, 14, and 21, full-thickness skin biopsies were done for histopathologic and immunohistochemical analyses. Results Histopathologic evaluations at the 14th day showed that re-epithelialization scores were greater in the HP group than the PHT group, but on day 21, re-epithelialization scores were higher in the PHT group than the HP group. Collagen content on days 3 and 14 in the PHT group was found to be higher than in the HP group. Well-vascularized granulation tissue on day 7 in the PHT group was higher than in other groups. HP and PHT groups had a significant increase in VEGF and TGF-β expression in burn wound healing area compared to the control group on all days. Conclusions Topical application of HP can promote re-epithelialization in burn wounds to shorten the wound healing time for superficial burns. Phenytoin, on the other hand, contributes to healing by increasing vascularized granulation tissue and collagen synthesis through re-epithelialization. The increased VEGF and TGF-β expression following PHT and HP treatment strongly indicate that PHT and HP treatment promotes VEGF and TGF-β production and action in the burn wound area. PMID:24694757

  2. Salicylic Acid Topical

    MedlinePlus

    Propa pH® Peel-Off Acne Mask ... pimples and skin blemishes in people who have acne. Topical salicylic acid is also used to treat ... medications called keratolytic agents. Topical salicylic acid treats acne by reducing swelling and redness and unplugging blocked ...

  3. City tumour board Karachi: an innovative step in multidisciplinary consensus meeting and its two years audit.

    PubMed

    Asghar, Asghar Hussain; Abbasi, Ahmed Nadeem; Jamal, Abid; Haider, Ghulam; Rizvi, Sadia

    2013-12-01

    Management of cancer patients is a team work which usually comprises of surgeons, oncologists, radiologists, pathologists, psychiatrist, nutritionist and a nurse. Any patient who is suffering from any tumour needs a multimodality meeting as cancer treatment is not a single persons job. Most of the time, it is difficult to get the whole team together for a plan discussion due to their busy schedule. This problem was overcome by starting a tumour board meeting early morning of Sunday in Karachi which was named "City Tumour Board (CTB) Karachi". Its first meeting was held on Sunday March 28, 2010 and since then it takes place regularly fortnightly. Till March 2012, 44 sessions were conducted and total 264 cases were discussed. Here we present an audit of these two years. On average, in 60% of cases, tumour was up (36%) or down staged (12%) while in 52% of cases the stage remained unchanged. In 70% of cases (inclusive of above 60%), initial treatment plan was changed after discussion in the tumour board. This data signifies the importance of tumour board especially in a Pakistani setup where patient and even referring persons are not well aware of this disease and its outcome. It is advisable that every case should be discussed in tumour board before embarking on any treatment so that the best treatment plan can be given. It is also important that all relevant specialists should be present in the tumour board when planning for any treatment. PMID:24397101

  4. PREFACE: CEWQO Topical Issue CEWQO Topical Issue

    NASA Astrophysics Data System (ADS)

    Bozic, Mirjana; Man'ko, Margarita

    2009-09-01

    demonstrated. Dodonov derives a formula which predicts a photon generation rate in a cavity due to strong variations of the complex dielectric function in a thin layer near an ideally conducting wall (simulation of the dynamic Casimir effect). Skenderovic reports how photons from two femptosecond laser pulses prepare a large molecule in a coherent superposition of vibrational states. The time evolution of this state is interrogated with a third (delayed) pulse which creates a fourth wave, the signal, giving information on the molecular dynamics. Dimitrova et al present lecture demonstrations of interference and quantum erasing with single photons. By considering electromagnetic energy flow lines as photon paths Davidovic et al explain the emergence of an interference pattern in the process of the accumulation of single photon events behind an interference grating. Atoms in a cavity, atom-atom interactions, interactions of atoms with photons and macroscopic bodies is the next important topic in this topical issue. Khanbekyan et al deal with the problem of the spontaneous emission of an excited atom in a high-Q cavity and investigate the regime when the emitted photon belongs to a wave packet simultaneously located inside and outside the cavity. Sambale et al study the resonant Casimir-Polder potential of an excited atom in front of meta-material half-space and show that for long distances it exhibits attenuated oscillations, while close to the surface the potential becomes attractive or repulsive. Buhmann et al study the nonequilibrium Casimir-Polder force on an atom prepared in an incoherent superposition of internal energy-eigenstates, which is placed in a magnetoelectric environment of nonuniform temperature. Lazarou et al discuss how two atoms, interacting with a single cavity, can be coherently evolved into an entangled state when they are controlled by a sequence of Gaussian pulses, named frequency chirps. Bougouffa et al report on field quantization between two parallel

  5. Health Topic XML File Description

    MedlinePlus

    ... has its own topic> element. This topic title is the value of the element. The attributes ... topic pages and other pages. Example: topic title="Abdominal Pain" url="https://www.nlm.nih.gov/ ...

  6. Finding scientific topics

    PubMed Central

    Griffiths, Thomas L.; Steyvers, Mark

    2004-01-01

    A first step in identifying the content of a document is determining which topics that document addresses. We describe a generative model for documents, introduced by Blei, Ng, and Jordan [Blei, D. M., Ng, A. Y. & Jordan, M. I. (2003) J. Machine Learn. Res. 3, 993-1022], in which each document is generated by choosing a distribution over topics and then choosing each word in the document from a topic selected according to this distribution. We then present a Markov chain Monte Carlo algorithm for inference in this model. We use this algorithm to analyze abstracts from PNAS by using Bayesian model selection to establish the number of topics. We show that the extracted topics capture meaningful structure in the data, consistent with the class designations provided by the authors of the articles, and outline further applications of this analysis, including identifying “hot topics” by examining temporal dynamics and tagging abstracts to illustrate semantic content. PMID:14872004

  7. 75 FR 18512 - National Institute of Mental Health; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-12

    ... hereby given of an Interagency Autism Coordinating Committee (IACC) meeting. The purpose of the IACC... variety of topics: the Autism Treatment Network, changes in the DSM-V related to autism, stem cell research, non-verbal autism and comparative effectiveness research. The meeting will be open to the...

  8. SARASOTA BAY PRIORITY COMMITTEE MEETING 2002

    EPA Science Inventory

    This document is a summary of the 2002 Priority Committee meeting with corresponding attachments. The meeting covered the Director's Report and the EPA Biennial Review. Topics discussed included public involvement and education, proposed technical projects, sea grass reporting, p...

  9. Effects of topical travoprost 0.004% on intraocular pressure and corneal biomechanical properties in an animal model

    PubMed Central

    Lazcano-Gomez, Gabriel; Ancona-Lezama, David; Gil-Carrasco, Felix; Jimenez-Roman, Jesus

    2016-01-01

    Purpose To determine whether topical application of travoprost 0.004% induces changes in corneal biomechanical properties affecting intraocular pressure (IOP) values in rabbits. Methods Both eyes of 10 New Zealand rabbits were measured 3 times with the Ocular Response Analyzer (ORA) before treatment. Each measurement included corneal hysteresis (CH), corneal resistance factor (CRF), corneal-corrected IOP (IOPcc), and Goldmann equivalent IOP (IOPg). A drop of travoprost 0.004% was applied once daily in right eyes for 3 months; left eyes received no treatments. After 3 months of treatment both eyes of all rabbits were again measured 3 times. After complete keratectomy of both eyes, tissues prepared with hematoxylin-eosin stain were analyzed by means of light microscopy. Results The mean pre- and post-treatment IOPg, respectively, for right eyes was 9.92 ± 5.64 mm Hg and 7.62 ± 2.99 mm Hg (P = 0.027); IOPcc, 19.81 ± 5.25 mm Hg and 17.79 ± 4.09 mm Hg (P = 0.063); CRF, 1.65 ± 1.63 mm Hg and 2.18 ± 2.50 mm Hg (P = 0.266); and CH, 2.79 ± 1.74 mm Hg and 2.64 ± 2.08 mm Hg (P = 0.72). Mean post-treatment right and left eye IOPg values were, respectively, 7.62 ± 2.99 and 10.30 ± 4.40 (P = 0.002); IOPcc, 17.79 ± 4.09 mm Hg and 20.37 ± 4.32 mm Hg (P = 0.009); CRF, 1.65 ± 1.63 mm Hg and 2.17 ± 2.47 mm Hg (P = 0.274); and CH, 2.79 ± 1.74 mm Hg and 2.54 ± 2.08 mm Hg (P = 0.575). No difference in CH and CRF was observed between treated and untreated eyes. Conclusions Post-treatment reduction of IOP in treated eyes was a direct hypotensive effect of travoprost 0.004% and was not affected by changes in corneal biomechanical properties (CH and CRF), resulting in real lower IOP values. PMID:27330476

  10. Excerpts on Selected Topics in Collective Bargaining Agreements and a Brief Review of the Status of Collective Bargaining in Community Colleges 1972 to 1975; an ERIC Brief.

    ERIC Educational Resources Information Center

    Lombardi, John, Comp.

    To acquaint the faculty and administrators with the scope and breadth of community college collective bargaining agreements, excerpts of selected topics are reproduced in this document without comment. On each topic two or three excerpts from different agreements are reproduced. The following topics are treated: (1) recognition of the employee…

  11. Topical diclofenac solution.

    PubMed

    Moen, Marit D

    2009-01-01

    Topical diclofenac solution (Pennsaid) is a liquid formulation containing the NSAID diclofenac sodium (1.5% w/w). The solution base contains 45% w/w dimethyl sulfoxide (DMSO) to enhance the absorption of diclofenac through the skin. Topical diclofenac solution is applied directly to the knee for treatment of symptoms associated with osteoarthritis of the knee. In well designed 4- to 12-week trials in patients with primary osteoarthritis of the knee, topical diclofenac solution (40 drops four times daily) was significantly more effective than placebo or vehicle control (carrier solution without diclofenac) for improving Western Ontario and McMaster Universities (WOMAC) Osteoarthritis Index pain and physical function, and improving patient global assessment (PGA) and/or patient overall health assessment scores from baseline to the final assessments. Topical diclofenac solution (50 drops three times daily) was as effective as oral diclofenac 150 mg/day for improving WOMAC pain and physical function and PGA scores in a 12-week double-blind study in patients with osteoarthritis of the knee. Topical diclofenac solution was generally well tolerated. The most common treatment-emergent adverse event experienced by topical diclofenac solution recipients was dry skin at the application site. Gastrointestinal adverse events and abnormal laboratory parameters were less common with topical diclofenac solution than with oral diclofenac. PMID:19943711

  12. Development of an Eastern Shale Oil Residue as an Asphalt Additive - Subtask 2.5: Topical report, February 1, 1994-February 1, 1995

    SciTech Connect

    1997-12-31

    An evaluation of eastern shale oil as an asphalt additive to reduce oxidative age hardening and moisture susceptibility is being conducted. An eastern shale oil residue having a viscosity of 1.30 Pa`s at 60{degrees}C (140{degrees}F) was blended with three different petroleum-derived asphalts that are known to be very susceptible to oxidative aging. In addition, blends of the eastern shale oil residue and the petroleum-derived asphalts are being coated onto three different aggregates that are known to be susceptible to water stripping. The oxidative age hardening portion of this study is not complete at this time. To date, information has been obtained on the unaged samples and two of the aged petroleum-derived asphalts (AAD-1 and AAK-1). When complete, this data will include rheological data on the unaged, RTFO-aged, and the RTFO/PAV-aged samples and infrared data on the unaged and RTFO/PAV-aged samples. With respect to the rheological data, asphalt AAD-1 meets the specifications of a PG 58 asphalt while asphalt AAK-1 does not. In the latter case this indicates that AAK-1 is more appropriately evaluated at a higher temperature range. The infrared spectroscopic data obtained for the eastern shale oil residue show that it contains appreciable amounts of carbonyl and sulfoxide compound types, 0.22 absorbance units and 0. 27 moles/L, respectively. Thus, upon the addition of this residue to the three petroleum-derived asphalts the blends contain increased amounts of these functional groups relative to the petroleum-derived asphalts. This has been observed with other additives and is not considered detrimental. In addition, the data that has been collected to date indicate that the moisture susceptibility of blends of eastern shale oil residue and asphalt AAK-1 are somewhat improved when coated onto Lithonia granite.

  13. Expert Meeting Report. Energy Savings You Can Bank On

    SciTech Connect

    Berman, Mark; Springer, Jeremy; Smith, Pepper; Porse, Erik

    2013-02-01

    In October 2011, ARBI organized and conducted an Experts’ Meeting on the topic of performance guarantees and financing vehicles for Energy Efficiency Upgrades. The meeting brought together technical, policy, and financial experts, including researchers, experienced installation contractors, and innovative energy business leaders, in order to discuss the opportunities and challenges for the energy efficiency upgrade industry to increase market uptake of Home Energy Upgrades (HEUs) through innovative offerings, such as performance guarantees.

  14. Therapeutic hotline. Effectiveness of the association of cetirizine and topical steroids in lichen planus pilaris--an open-label clinical trial.

    PubMed

    d'Ovidio, Roberto; Rossi, Alfredo; Di Prima, Tiziana Maria

    2010-01-01

    Lichen planus is considered a T cell-mediated immunological disease. Even mast cells may contribute to the pathogenesis of the disease. Keratinocytes of the basal layer of the skin and/or the hair follicle may represent the "target/victim" of an immune aggression, determining the destruction of the hair follicle and thus scarring alopecia. Therefore, there is a compelling urgency for effective treatment of this potentially disfiguring dermatosis. Our data provide a further therapeutic opportunity: the use of an antihistaminic drug--cetirizine (CTZ)--in an "anti-inflammatory" regimen. We propose the use of CTZ at the dosage of 30 mg/daily. Twenty-one patients affected by lichen planus pilaris (LPP) of the scalp have been treated. Topical application of steroids has been coadministered in all cases during the therapy. Clinical effects, in the sense of stabilization with cessation of the inflammation (erythema, follicular hyperkeratosis, loss of anagen hair), were achieved in all patients but three. One patient developed cardiac arrhythmia after 3 months of successful treatment and dropped out. Our cases indicate that a combined therapy of topical steroid with CTZ can be a safe and effective choice even in severe cases of lichen planus pilaris, so often refractory to the therapy. PMID:20868410

  15. Identifying Topics in Microblogs Using Wikipedia.

    PubMed

    Yıldırım, Ahmet; Üsküdarlı, Suzan; Özgür, Arzucan

    2016-01-01

    Twitter is an extremely high volume platform for user generated contributions regarding any topic. The wealth of content created at real-time in massive quantities calls for automated approaches to identify the topics of the contributions. Such topics can be utilized in numerous ways, such as public opinion mining, marketing, entertainment, and disaster management. Towards this end, approaches to relate single or partial posts to knowledge base items have been proposed. However, in microblogging systems like Twitter, topics emerge from the culmination of a large number of contributions. Therefore, identifying topics based on collections of posts, where individual posts contribute to some aspect of the greater topic is necessary. Models, such as Latent Dirichlet Allocation (LDA), propose algorithms for relating collections of posts to sets of keywords that represent underlying topics. In these approaches, figuring out what the specific topic(s) the keyword sets represent remains as a separate task. Another issue in topic detection is the scope, which is often limited to specific domain, such as health. This work proposes an approach for identifying domain-independent specific topics related to sets of posts. In this approach, individual posts are processed and then aggregated to identify key tokens, which are then mapped to specific topics. Wikipedia article titles are selected to represent topics, since they are up to date, user-generated, sophisticated articles that span topics of human interest. This paper describes the proposed approach, a prototype implementation, and a case study based on data gathered during the heavily contributed periods corresponding to the four US election debates in 2012. The manually evaluated results (0.96 precision) and other observations from the study are discussed in detail. PMID:26991442

  16. Identifying Topics in Microblogs Using Wikipedia

    PubMed Central

    Yıldırım, Ahmet; Üsküdarlı, Suzan; Özgür, Arzucan

    2016-01-01

    Twitter is an extremely high volume platform for user generated contributions regarding any topic. The wealth of content created at real-time in massive quantities calls for automated approaches to identify the topics of the contributions. Such topics can be utilized in numerous ways, such as public opinion mining, marketing, entertainment, and disaster management. Towards this end, approaches to relate single or partial posts to knowledge base items have been proposed. However, in microblogging systems like Twitter, topics emerge from the culmination of a large number of contributions. Therefore, identifying topics based on collections of posts, where individual posts contribute to some aspect of the greater topic is necessary. Models, such as Latent Dirichlet Allocation (LDA), propose algorithms for relating collections of posts to sets of keywords that represent underlying topics. In these approaches, figuring out what the specific topic(s) the keyword sets represent remains as a separate task. Another issue in topic detection is the scope, which is often limited to specific domain, such as health. This work proposes an approach for identifying domain-independent specific topics related to sets of posts. In this approach, individual posts are processed and then aggregated to identify key tokens, which are then mapped to specific topics. Wikipedia article titles are selected to represent topics, since they are up to date, user-generated, sophisticated articles that span topics of human interest. This paper describes the proposed approach, a prototype implementation, and a case study based on data gathered during the heavily contributed periods corresponding to the four US election debates in 2012. The manually evaluated results (0.96 precision) and other observations from the study are discussed in detail. PMID:26991442

  17. Women's Health Topics

    MedlinePlus

    ... Women's Health 10903 New Hampshire Avenue WO32-2333 Silver Spring, MD 20993 More in Women's Health Topics ... Food and Drug Administration 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888-INFO-FDA (1- ...

  18. Diclofenac Topical (osteoarthritis pain)

    MedlinePlus

    ... growths on the skin caused by too much sun exposure). This monograph only gives information about diclofenac gel ( ... you should know that you should not apply sunscreens, cosmetics, lotions, moisturizers, insect repellents, or other topical ...

  19. Topical treatments for hypertrophic scars.

    PubMed

    Zurada, Joanna M; Kriegel, David; Davis, Ira C

    2006-12-01

    Hypertrophic scars represent an abnormal, exaggerated healing response after skin injury. In addition to cosmetic concern, scars may cause pain, pruritus, contractures, and other functional impairments. Therapeutic modalities include topical medications, intralesional corticosteroids, laser therapy, and cryosurgery. Topical therapies, in particular, have become increasingly popular because of their ease of use, comfort, noninvasiveness, and relatively low cost. This review will discuss the properties and effectiveness of these agents, including pressure therapy, silicone gel sheeting and ointment, polyurethane dressing, onion extract, imiquimod 5% cream, and vitamins A and E in the prevention and treatment of hypertrophic scars. PMID:17097399

  20. TOPICAL TREATMENT OF MELASMA

    PubMed Central

    Bandyopadhyay, Debabrata

    2009-01-01

    Melasma is a common hypermelanotic disorder affecting the face that is associated with considerable psychological impacts. The management of melasma is challenging and requires a long-term treatment plan. In addition to avoidance of aggravating factors like oral pills and ultraviolet exposure, topical therapy has remained the mainstay of treatment. Multiple options for topical treatment are available, of which hydroquinone (HQ) is the most commonly prescribed agent. Besides HQ, other topical agents for which varying degrees of evidence for clinical efficacy exist include azelaic acid, kojic acid, retinoids, topical steroids, glycolic acid, mequinol, and arbutin. Topical medications modify various stages of melanogenesis, the most common mode of action being inhibition of the enzyme, tyrosinase. Combination therapy is the preferred mode of treatment for the synergism and reduction of untoward effects. The most popular combination consists of HQ, a topical steroid, and retinoic acid. Prolonged HQ usage may lead to untoward effects like depigmentation and exogenous ochronosis. The search for safer alternatives has given rise to the development of many newer agents, several of them from natural sources. Well-designed controlled clinical trials are needed to clarify their role in the routine management of melasma. PMID:20101327

  1. Public Lectures and Exhibits: Outreach Activities at the 2013 Meeting of the Americas

    NASA Astrophysics Data System (ADS)

    Urrutia-Fucugauchi, Jaime; Hernández-Terrones, Laura; Pérez-Cruz, Ligia

    2013-09-01

    The 2013 Joint Assembly Meeting of the Americas (MOA), held 14-17 May in Cancun, Mexico, included an outreach program with public lectures, exhibits, and a planetarium dome show, all held in parallel to the sessions, plenary presentations, town halls, and other events. The outreach activities run by enthusiastic volunteers attracted local students, the public, and meeting attendees. The meeting was sponsored by 14 societies across the Americas, and the scientific program encompassed topics in all areas of Earth and space sciences.

  2. Measuring the extent and effectiveness of protected areas as an indicator for meeting global biodiversity targets

    PubMed Central

    Chape, S; Harrison, J; Spalding, M; Lysenko, I

    2005-01-01

    There are now over 100 000 protected areas worldwide, covering over 12% of the Earth's land surface. These areas represent one of the most significant human resource use allocations on the planet. The importance of protected areas is reflected in their widely accepted role as an indicator for global targets and environmental assessments. However, measuring the number and extent of protected areas only provides a unidimensional indicator of political commitment to biodiversity conservation. Data on the geographic location and spatial extent of protected areas will not provide information on a key determinant for meeting global biodiversity targets: ‘effectiveness’ in conserving biodiversity. Although tools are being devised to assess management effectiveness, there is no globally accepted metric. Nevertheless, the numerical, spatial and geographic attributes of protected areas can be further enhanced by investigation of the biodiversity coverage of these protected areas, using species, habitats or biogeographic classifications. This paper reviews the current global extent of protected areas in terms of geopolitical and habitat coverage, and considers their value as a global indicator of conservation action or response. The paper discusses the role of the World Database on Protected Areas and collection and quality control issues, and identifies areas for improvement, including how conservation effectiveness indicators may be included in the database to improve the value of protected areas data as an indicator for meeting global biodiversity targets. PMID:15814356

  3. Statistical Models, Yang-Baxter Equation and Related Topics - Proceedings of the Satellite MEeting of STATPHYS-19; Symmetry, Statistical, Mechanical Models and Applications - Proceedings of the Seventh Nankai Workshop

    NASA Astrophysics Data System (ADS)

    Ge, M. L.; et al.

    1996-09-01

    The Table of Contents for the full book PDF is as follows: * Preface * Part I: Satellite Meeting of STATPHYS-19 * Boundary Yang-Baxter in the RSOS/SOS Representation * Quantum Domains in Ferromagnetic Anisotropic Heisenberg Chains * The Generalized Chiral Clock Model and its Phase Diagram * Algebraic Solution of the Coincidence Problem for Crystals and Quasicrystals * Reflection Equations and Surface Critical Phenomena * Fully Packed Loop Models * Quantum Field Theories in terms of Group-Valued Local Fields: An Overview * C-Statiscal Transition Transforms of the Heisenberg Spin Chain and Braided Symmetry * U(1)-Invariant Local and Integrable Lattice Formulation of the Massive Thirring Model * Corner Transfer Matrices and Novel Polynomials * Rigorous and Numerical Results on Two-Dimensional Oriented Self-Avoiding Walks * The Price for Quantum Group Symmetry: Chiral Versus 2D WZNW Model * Integrable Zn-Chiral Potts Model : The Missing Rapidity-Momentum Relation * Dilute Algebras and Solvable Lattice Models * Falicov-Kimball Model: Ground States and Flux Phase Problem * Mutual Exclusion Statistics in the Exactly Solvable Model of the Mott Metal-Insulator Transition * Quantum Group and the Hofstadter Problem * Domain Walls in the Spin-S Quantum Ising Chain * Quantization of Nonultralocal Models - Generalization of the Theorem for the Multiple Coproduct * Multipoint Functions(Form-factors) of Quantum sine-Gordon Field with Boundary * Three-Dimensional Vertex Model * Probability of Phase Separation and Two Point Temperature Correlation Functions for the Bose Gas with Delta Interaction * On the Fundamental Invariant of the Hecke Algebra Hn(q) * Ternary Z3-Graded Algebras and New Gauge Theories * Thermodynamics of Integrable Quantum Chains : Free Energy and Correlation Lengths * Quantum Integrable Systems and Classical Discrete Nonlinear Dynamics * Quantum Jacobi-Trudi Formula and Analytic Bethe Ansatz * On Boundary Condition of Single Particle and the Spectrum of Many

  4. 78 FR 2961 - Sunshine Act Meeting-Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-15

    ... COMMISSION Sunshine Act Meeting--Closed Meeting The following notice of a closed meeting is published... HOLDING THE MEETING: Commodity Futures Trading Commission. TIME AND DATE: January 14, 2013 at 10:00 a.m... meeting changes, an announcement of the change, along with the new time and place of the meeting will...

  5. 78 FR 6306 - Sunshine Act Meeting-Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... COMMISSION Sunshine Act Meeting--Closed Meeting The following notice of a closed meeting is published... HOLDING THE MEETING: Commodity Futures Trading Commission. TIME AND DATE: February 4, 2013 at 12:00 p.m... meeting changes, an announcement of the change, along with the new time and place of the meeting will...

  6. 75 FR 3917 - Notice of Public Meeting, Northwest Colorado Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-25

    ... Colorado. Topics of discussion during Northwest Colorado RAC meetings may include the BLM National Sage Grouse Conservation Strategy, working group reports, recreation, fire management, land use...

  7. Development and Effectiveness of an Educational Card Game as Supplementary Material in Understanding Selected Topics in Biology

    ERIC Educational Resources Information Center

    Gutierrez, Arnel F.

    2014-01-01

    The complex concepts and vocabulary of biology classes discourage many students. In this study, a pretest-posttest model was used to test the effectiveness of an educational card game in reinforcing biological concepts in comparison with traditional teaching methods. The subjects of this study were two biology classes at Bulacan State…

  8. Meeting Temperature TMDL's Through the Development of an Ecosystem Marketplace Using a Systems Dynamics Approach

    NASA Astrophysics Data System (ADS)

    Lowry, T. S.; Tidwell, V. C.; Cardwell, H. E.; Ockner, G.; Rea, M. T.; Primozich, D.

    2006-12-01

    Water managers on the Willamette River in the state of Oregon are facing a new biological opinion and potentially strict TMDL regulations for temperature that will require actions by various stakeholders over the next few decades. Considerable public planning has already been accomplished in the basin with much of the assessment and planning phases for solving the basin's problems codified in a TMDL that was issued in 2006. Various alternatives have been proposed to meet the TMDL requirement, including operational changes at US Army Corps-operated reservoirs, projects that increase stream shading or restore the floodplain or hyporheic zone, and operational or technological changes at point sources such as waste water treatment plants and pulp and paper plants. To help meet the TMDL in a shorter time horizon, a collection of stakeholders formed the Willamette Partnership to develop an ecosystem marketplace where water quality and conservation credits can be traded. The marketplace will develop currencies in temperature and other environmental goods and services, and requires tools to describe linkages between credit trades, water operations, and other management changes (e.g. increases in stream shading) that control water temperature. These tools will link basin hydrology to temperature, water quality, and other concerns using a systems dynamics approach to provide real-time feedback to support conflict negotiation and decision making. Here, we present the development and conceptualization of those tools and their use in evaluating the potential and implementation of the ecosystem marketplace.

  9. Tweeting the meeting: A comparative analysis of an Australian emergency medicine conference over four years

    PubMed Central

    Udovicich, Cristian; Barberi, Anthony; Perera, Kalpa

    2016-01-01

    Objective: Social media allows user-generated content and dialog between users and has also entered into the domain of healthcare. The purpose of this study was to compare the use of Twitter at the Australasian College of Emergency Medicine Annual Scientific Meeting (ACEM ASM) from 2011 to 2014 and analyze its ability to spread emergency medicine education. Materials and Methods: Retrospectively, TweetReach was utilized to analyze relevant tweets. Each Annual Scientific Meeting (ASM) had an associated Twitter account/s from, which data were collected. Duplicate tweets were excluded from the analysis. Information on the number of total tweets (regular tweets, retweets, and replies) and contributors was gathered. The potential audience, the reach, was calculated. Results: From 2011 to 2014 the number of tweets rose from 460 to 4694, a 920% increase. Only 54 Twitter users contributed to the 2011 ASM. This rose to 252 (2012), 291 (2013) and 572 (2014). The average number of tweets per contributor ranged from 8.2 to 10.9. The reach, the potential number of Twitter users exposed to posts, rose >30 times from 2011 (15,502 users) to 2014 (471,166). Conclusion: The use of Twitter at the ACEM ASM rose significantly from 2011 to 2014. It is a highly useful tool for the dissemination of emergency medicine education. Twitter has been harnessed by the ASM to enhance the conference experience by further generating interaction between delegates as well as those worldwide. PMID:26957823

  10. IP Internal Movement and Topicalization

    ERIC Educational Resources Information Center

    Kuo, Pei-Jung

    2009-01-01

    In this dissertation, I investigate the phenomenon of internal topicalization cross-linguistically, using Chinese as a starting point. Internal topicalization refers to constructions in which a topic phrase is placed between the subject and the verb (in contrast to external topicalization, which involves a topic in the CP domain). I argue that…

  11. LASER APPLICATIONS AND OTHER TOPICS IN QUANTUM ELECTRONICS: Determination of the sensitivity of an autodyne acoustooptic fiber-waveguide transducer

    NASA Astrophysics Data System (ADS)

    Kravtsov, Yu A.; Kolesnikov, N. I.; Levit, B. I.; Minchenko, A. I.; Tumanov, B. N.

    1988-03-01

    A study was made of the parameters governing the maximum sensitivity of an autodyne acoustooptic fiber-waveguide transducer. When the fiber length was 10 m, the wavelength was 0.63 μm and the threshold sensitivity of the transducer was 1.5 × 10-5 Pa · Hz-1/2 at the quantum limit. This autodyne sensor was used in calibration of a source of acoustic-frequency pressures. The threshold sensitivity was determined experimentally for a laser autodyne transducer utilizing a single-mode quartz waveguide with a lacquer coating: when the waveguide length was 2 m the sensitivity amounted to 5 × 10-4 Pa · Hz-1/2 if an LG-77 laser was used.

  12. An analysis of aircraft requirements to meet United States Department of Agriculture remote sensing goals

    NASA Technical Reports Server (NTRS)

    Arno, R. D.

    1977-01-01

    The survey needs of the U.S. Department of Agriculture are immense, ranging from individual crop coverage at specific intervals to general land use classification. The aggregate of all desirable resolutions and sensor types applicable to airborne platforms yields an annual survey coverage rate equivalent to about 6 times the U.S. land area. An intermediate annual survey level equal to the U.S. area can meet all currently perceived crop survey needs and provide sample imagery over many other resource areas. This decreased survey level can be accomplished with one or two high altitude aircraft or medium altitude aircraft. Survey costs range from about 25 cents to several dollars per square nautical mile depending primarily on resolution requirements and the aircraft used.

  13. An Analysis of Aircraft Requirements to Meet United States Department of Agriculture Remote Sensing Goals

    NASA Technical Reports Server (NTRS)

    Arno, R. D.

    1977-01-01

    The survey needs of the U.S. De pa rtment of Agriculture are immense, ranging from individual crop coverage at specific intervals to general land use classification. The aggregate of all desirable resolutions and sensor types applicable to airborne platforms yields an annual survey coverage rate eqivalent to about 6 times the U.S. land area. An intermediate annual survey level equal to the U. S. area can meet all currently perceived crop survey needs and provide sample imagery over many other resource areas. This decreased survey level can be accomplished with one or two high altitude aircraft (e.g., U-2 or WB-57) or medium altitude aircraft ( such as the Learjet or Jetstar). Survey costs range from about 25 cents to several dollars per square nautical mile depending primarily on resolution requirements and the aircraft used.

  14. Organization of the topical meeting on tunable solid-state lasers. Held in North Falmouth, Massachusetts on May 1-3 1989. Final report, 30 August 1988-30 August 1989

    SciTech Connect

    Not Available

    1989-08-30

    Progress and interest in solid-state lasers generally, and in tunable solid state-lasers specifically, continues to expand. Applications of these lasers include spectroscopy, remote sensing, ranging and imaging, and medicine. New solid-state materials are providing lasers with higher output power, broader tunability, and more-efficient pumping schemes. The quantum electronics and crystal-chemistry properties of these new materials are leading to enhanced laser performance. At the meeting, sessions were held on sapphire, novel laser schemes, Cr lasers, forsterite and excited-state absorption, solid-state lasers for specialized applications, alexandrite lasers, Cr-related issues, diode pumped lasers, nonlinear frequency conversion, 1.3-micrometer Nd lasers, infrared lasers and energy transfer, 2-micrometer lasers, rare earth laser materials, and Er lasers.

  15. APPLICATIONS OF LASERS AND OTHER TOPICS: Active spectroscopy of excited iron atoms in an erosion laser plasma

    NASA Astrophysics Data System (ADS)

    Gladkov, S. M.; Koroteev, Nikolai I.; Rychev, M. V.; Fedorov, A. B.

    1987-05-01

    The method of coherent anti-Stokes Raman scattering (CARS) was used to probe the plasma of an optical spark formed on the surface of a steel target. Five strong resonances due to transitions between excited states of Fe I atoms were recorded in the CARS spectrum. A study was made of the kinetics and polarization properties of the scattered anti-Stokes radiation. The CARS method is recommended for the study of the plasma formed as a result of optical breakdown at solid targets because it can provide a universal means for the analysis of the chemical composition of the targets.

  16. 76 FR 14106 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA Advisory Council (NAC... meeting includes the following topic: --Astrophysics Division Update. It is imperative that the meeting...

  17. PREFACE: CEWQO Topical Issue CEWQO Topical Issue

    NASA Astrophysics Data System (ADS)

    Bozic, Mirjana; Man'ko, Margarita

    2009-09-01

    This topical issue of Physica Scripta collects selected peer-reviewed contributions based on invited and contributed talks and posters presented at the 15th Central European Workshop on Quantum Optics (CEWQO) which took place in Belgrade 29 May-3 June 2008 (http://cewqo08.phy.bg.ac.yu). On behalf of the whole community took place in Belgrade 29 May-3 June 2008 (http://cewqo08.phy.bg.ac.yu, cewqo08.phy.bg.ac.yu). On behalf of the whole community of the workshop, we thank the referees for their careful reading and useful suggestions which helped to improve all of the submitted papers. A brief description of CEWQO The Central European Workshop on Quantum Optics is a series of conferences started informally in Budapest in 1992. Sometimes small events transform into important conferences, as in the case of CEWQO. Professor Jozsef Janszky, from the Research Institute of Solid State Physics and Optics, is the founder of this series. Margarita Man'ko obtained the following information from Jozsef Janszky during her visit to Budapest, within the framework of cooperation between the Russian and Hungarian Academies of Sciences in 2005. He organized a small workshop on quantum optics in Budapest in 1992 with John Klauder as a main speaker. Then, bearing in mind that a year before Janszky himself was invited by Vladimir Buzek to give a seminar on the same topic in Bratislava, he decided to assign the name 'Central European Workshop on Quantum Optics', considering the seminar in Bratislava to be the first workshop and the one in Budapest the second. The third formal workshop took place in Bratislava in 1993 organized by Vladimir Buzek, then in 1994 (Budapest, by Jozsef Janszky), 1995 and 1996 (Budmerice, Slovakia, by Vladimir Buzek), 1997 (Prague, by Igor Jex), 1999 (Olomouc, Czech Republic, by Zdenek Hradil), 2000 (Balatonfüred, Hungary, by Jozsef Janszky ), 2001 (Prague, by Igor Jex), 2002 (Szeged, Hungary, by Mihaly Benedict), 2003 (Rostock,Germany, by Werner Vogel and

  18. Development and effectiveness of an educational card game as supplementary material in understanding selected topics in biology.

    PubMed

    Gutierrez, Arnel F

    2014-01-01

    The complex concepts and vocabulary of biology classes discourage many students. In this study, a pretest-posttest model was used to test the effectiveness of an educational card game in reinforcing biological concepts in comparison with traditional teaching methods. The subjects of this study were two biology classes at Bulacan State University-Sarmiento Campus. Both classes received conventional instruction; however, the experimental group's instruction was supplemented with the card game, while the control group's instruction was reinforced with traditional exercises and assignments. The score increases from pretest to posttest showed that both methods effectively reinforced biological concepts, but a t test showed that the card game is more effective than traditional teaching methods. Additionally, students from the experimental group evaluated the card game using five criteria: goals, design, organization, playability, and usefulness. The students rated the material very satisfactory. PMID:24591506

  19. Development and Effectiveness of an Educational Card Game as Supplementary Material in Understanding Selected Topics in Biology

    PubMed Central

    Gutierrez, Arnel F.

    2014-01-01

    The complex concepts and vocabulary of biology classes discourage many students. In this study, a pretest–posttest model was used to test the effectiveness of an educational card game in reinforcing biological concepts in comparison with traditional teaching methods. The subjects of this study were two biology classes at Bulacan State University–Sarmiento Campus. Both classes received conventional instruction; however, the experimental group's instruction was supplemented with the card game, while the control group's instruction was reinforced with traditional exercises and assignments. The score increases from pretest to posttest showed that both methods effectively reinforced biological concepts, but a t test showed that the card game is more effective than traditional teaching methods. Additionally, students from the experimental group evaluated the card game using five criteria: goals, design, organization, playability, and usefulness. The students rated the material very satisfactory. PMID:24591506

  20. TOPICAL REVIEW: An efficient technique for solving the arbitrarily multilayered electrostatic problems with singularity arising from degenerate boundary

    NASA Astrophysics Data System (ADS)

    Chyuan, Shiang-Woei; Liao, Yunn-Shiuan; Chen, Jeng-Tzong

    2004-09-01

    Engineers usually adopt multilayered design for semiconductor and electron devices, and an accurate electrostatic analysis is indispensable in the design stage. For variable design of electron devices, the BEM has become a better method than the domain-type FEM because BEM can provide a complete solution in terms of boundary values only, with substantial saving in modelling effort. Since dual BEM still has some advantages over conventional BEM for singularity arising from a degenerate boundary, the dual BEM accompanied by subregion technology, instead of tedious calculation of Fourier-Bessel transforms for the spatial Green's functions, was used to efficiently simulate the electric effect of diverse ratios of permittivity between arbitrarily multilayered domain and the fringing field around the edge of conductors. Results show that different ratios of permittivity will affect the electric field seriously, and the values of surface charge density on the edge of conductors are much higher than those on the middle part because of fringing effect. In addition, if using the DBEM to model the fringing field around the edge of conductors, the minimum allowable data of dielectric strength for keeping off dielectric breakdown can be obtained very efficiently.

  1. Topical antibiotics in dermatology.

    PubMed

    Hirschmann, J V

    1988-11-01

    Topical antibiotics are safe and effective in certain conditions, primarily acne, rosacea, and nasal carriage of Staphylococcus aureus. They are useful in impetigo only when it is of limited extent. Their efficacy in other pyodermas is unclear, although mupirocin is probably effective in many cases. In "infected eczema" that does not require systemic therapy they seem to add little to what topical corticosteroids alone achieve. They are ineffective in reducing the incidence of significant infection with indwelling intravenous catheters. They are safe preparations, but extensive use, especially in closed populations, may encourage the emergence of resistant bacteria. PMID:2972259

  2. Topical Therapies for Pruritus

    PubMed Central

    Elmariah, Sarina B.; Lerner, Ethan A.

    2011-01-01

    Itch, or pruritus, is the predominant symptom associated with acute and chronic cutaneous disease and in some cases, may be debilitating. To date, there is no single universally effective anti-itch treatment. As the pathophysiology of itch in most cutaneous or systemic disorders remains unclear, anti-pruritic therapy is often directed against a variety of targets, including the epidermal barrier, immune system, or the nervous system. Topical therapy is the mainstay of dermatologic management of acute or localized itch or in patients with contraindications to systemic therapies. This review will summarize current topical therapies to treat pruritus and discuss potential future therapies. PMID:21767774

  3. Recent results and perspective instrumental developments in X- and gamma-ray astronomy; Proceedings of the Topical Meeting of the Interdisciplinary Scientific Commission E (Meetings E4 and E8) of the COSPAR 28th Plenary Meeting, The Hague, Netherlands, June 25-July 6, 1990

    NASA Astrophysics Data System (ADS)

    Bassani, L.; Palumbo, G. G. C.; Vedrenne, G.

    The papers included in this volume discuss the results of the Mir-Kvant in 1987-1989, the energy spectrum and pulse profiles of the binary pulsar GX 1 + 4, the correlated X-ray and radio-flux variations in the Seyfert galaxy III Zw 2, and first observations with the Sigma Telescope. Consideration is given to recent results on celestial gamma radiation from SMM, the variable energy distribution of the gamma-ray emission from Geminga, the most recent results of gamma-ray burst observations with Ginga, and an observation of annihilation radiation from the Galactic center region. Attention is also given to the first soft gamma-ray image of the Galactic center with arcmin accuracy, two new X-ray transients near the Galactic center, gamma-ray lines from SN1987A, and the high-energy X-ray experiment Phoswich Detection System on board the SAX satellite. Other papers are on a Monte-Carlo study of a 3D position sensitive detector for gamma-ray astronomy, the Nuclear Astrophysics Explorer, techniques of coded aperture imaging for gamma-ray astronomy, and an ultrahigh-pressure Xe detector for hard X-ray astronomy.

  4. An integral topical gel for cellulite reduction: results from a double-blind, randomized, placebo-controlled evaluation of efficacy

    PubMed Central

    Dupont, Eric; Journet, Michel; Oula, Marie-Laure; Gomez, Juan; Léveillé, Claude; Loing, Estelle; Bilodeau, Diane

    2014-01-01

    Background Cellulite is a serious cosmetic concern for most of the 90% of women affected by it. Objective To assess the clinical efficacy of a complex integral anti-cellulite gel. Methods This double-blind, randomized, placebo-controlled study involved 44 healthy women, aged 25–55 years. Subjects had a normal to slightly overweight body mass index and presented slight to moderate cellulite on their thighs, buttocks, and/or hips at baseline. Subjects were randomly assigned to either the treated or placebo group and accordingly applied the active product or placebo on their hips, stomach, buttocks, and thighs, twice daily for 3 months. Skin tonicity, orange-peel aspect, and stubborn cellulite were assessed at day 0, 28, 56, and 84. A self-evaluation questionnaire was completed by all volunteers. Results At the end of the study, an average of 81% of the subjects applying the active product presented improvement in their cellulite condition versus 32% for the placebo group (all descriptors and sites combined). At day 84, skin tonicity, orange-peel appearance, and stubborn cellulite were improved in a significant manner (P<0.05) over placebo, on all studied areas. Skin tonicity improved on average by +41% for buttocks, +35% for hips, and +31% for thighs. Orange peel appearance was reduced on average by −25% for buttocks, −22% for hips, and −22% for thighs. Stubborn cellulite was reduced on average by −19% for buttocks, −24% for hips, and −22% for thighs. Circumference measurements decreased in a significant manner (P<0.05) over placebo, for the abdomen (average value of −1.1 cm) and thighs (average value of −0.8 cm). The product was well tolerated and perceived by the volunteers themselves as better performing than placebo on all criteria. Conclusion All results validate the efficacy of the present integral formulation to significantly reduce signs of cellulite and reshape the silhouette. PMID:24600240

  5. Tracking topic birth and death in LDA.

    SciTech Connect

    Wilson, Andrew T.; Robinson, David Gerald

    2011-09-01

    Most topic modeling algorithms that address the evolution of documents over time use the same number of topics at all times. This obscures the common occurrence in the data where new subjects arise and old ones diminish or disappear entirely. We propose an algorithm to model the birth and death of topics within an LDA-like framework. The user selects an initial number of topics, after which new topics are created and retired without further supervision. Our approach also accommodates many of the acceleration and parallelization schemes developed in recent years for standard LDA. In recent years, topic modeling algorithms such as latent semantic analysis (LSA)[17], latent Dirichlet allocation (LDA)[10] and their descendants have offered a powerful way to explore and interrogate corpora far too large for any human to grasp without assistance. Using such algorithms we are able to search for similar documents, model and track the volume of topics over time, search for correlated topics or model them with a hierarchy. Most of these algorithms are intended for use with static corpora where the number of documents and the size of the vocabulary are known in advance. Moreover, almost all current topic modeling algorithms fix the number of topics as one of the input parameters and keep it fixed across the entire corpus. While this is appropriate for static corpora, it becomes a serious handicap when analyzing time-varying data sets where topics come and go as a matter of course. This is doubly true for online algorithms that may not have the option of revising earlier results in light of new data. To be sure, these algorithms will account for changing data one way or another, but without the ability to adapt to structural changes such as entirely new topics they may do so in counterintuitive ways.

  6. 41 CFR 102-37.390 - What basic criteria must an applicant meet before a SASP can qualify it for eligibility?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... an applicant meet before a SASP can qualify it for eligibility? 102-37.390 Section 102-37.390 Public... What basic criteria must an applicant meet before a SASP can qualify it for eligibility? To qualify for...) Demonstrate that it meets any approval, accreditation, or licensing requirements for operation of its...

  7. An elastic liposomal formulation for RNAi-based topical treatment of skin disorders: Proof-of-concept in the treatment of psoriasis.

    PubMed

    Desmet, Eline; Bracke, Stefanie; Forier, Katrien; Taevernier, Lien; Stuart, Marc C A; De Spiegeleer, Bart; Raemdonck, Koen; Van Gele, Mireille; Lambert, Jo

    2016-03-16

    RNA interference (RNAi) is a rapidly emerging approach for targeted gene silencing to alleviate disease pathology. However, lack of efficient carriers for targeted delivery delays the clinical translation of RNAi. An interesting target for local RNAi therapeutics is the skin as it allows direct access to target cells. Still, applications are limited due to the effective skin barrier which hinders penetration. Herein, a description is given of a liposomal carrier, called 'DDC642', capable of delivering RNAi molecules to the epidermis of impaired and intact human skin, without targeting the dermis or circulatory system. In a psoriasis tissue model, down-regulation of the psoriasis marker human beta-defensin 2 by DDC642-delivered siRNA was confirmed, providing proof-of-concept. These liposomes thus hold great potential as topical delivery system for RNAi therapeutics in the treatment of numerous skin diseases. PMID:26806466

  8. A novel gel based on an ionic complex from a dendronized polymer and ciprofloxacin: Evaluation of its use for controlled topical drug release.

    PubMed

    García, Mónica C; Cuggino, Julio C; Rosset, Clarisa I; Páez, Paulina L; Strumia, Miriam C; Manzo, Ruben H; Alovero, Fabiana L; Alvarez Igarzabal, Cecilia I; Jimenez-Kairuz, Alvaro F

    2016-12-01

    The development and characterization of a novel, gel-type material based on a dendronized polymer (DP) loaded with ciprofloxacin (CIP), and the evaluation of its possible use for controlled drug release, are presented in this work. DP showed biocompatible and non-toxic behaviors in cultured cells, both of which are considered optimal properties for the design of a final material for biomedical applications. These results were encouraging for the use of the polymer loaded with CIP (as a drug model), under gel form, in the development of a new controlled-release system to be evaluated for topical administration. First, DP-CIP ionic complexes were obtained by an acid-base reaction using the high density of carboxylic acid groups of the DP and the amine groups of the CIP. The complexes obtained in the solid state were broadly characterized using FTIR spectroscopy, XRP diffraction, DSC-TG analysis and optical microscopy techniques. Gels based on the DP-CIP complexes were easily prepared and presented excellent mechanical behaviors. In addition, optimal properties for application on mucosal membranes and skin were achieved due to their high biocompatibility and acute skin non-irritation. Slow and sustained release of CIP toward simulated physiological fluids was observed in the assays (in vitro), attributed to ion exchange phenomenon and to the drug reservoir effect. An in vitro bacterial growth inhibition assay showed significant CIP activity, corresponding to 38 and 58% of that exhibited by a CIP hydrochloride solution at similar CIP concentrations, against Staphylococcus aureus and Pseudomonas aeruginosa, respectively. However, CIP delivery was appropriate, both in terms of magnitude and velocity to allow for a bactericidal effect. In conclusion, the final product showed promising behavior, which could be exploited for the treatment of topical and mucosal opportunistic infections in human or veterinary applications. PMID:27612709

  9. Topics for Mathematics Clubs.

    ERIC Educational Resources Information Center

    Dalton, LeRoy C., Ed.; Snyder, Henry D., Ed.

    The ten chapters in this booklet cover topics not ordinarily discussed in the classroom: Fibonacci sequences, projective geometry, groups, infinity and transfinite numbers, Pascal's Triangle, topology, experiments with natural numbers, non-Euclidean geometries, Boolean algebras, and the imaginary and the infinite in geometry. Each chapter is…

  10. Housing: Topic Paper F.

    ERIC Educational Resources Information Center

    National Council on the Handicapped, Washington, DC.

    This paper, one of a series of topic papers assessing federal laws and programs affecting persons with disabilities, addresses the issue of housing. Major federal responsibilities are to develop additional housing opportunities for persons with disabilities and to assure that currently available housing is equally open to individuals with…

  11. Topic: Mastery Learning.

    ERIC Educational Resources Information Center

    Killoran, James, Ed.

    1983-01-01

    This journal issue addresses the topic of mastery learning at both the elementary and secondary school levels. The first article, "The Theory and Practice of Mastery Learning" (Guskey), gives a definition of and information about the development, operation, and application of mastery learning, based on the theories of Benjamin Bloom. In addition,…

  12. Topical Research: Africa.

    ERIC Educational Resources Information Center

    Lynn, Karen

    This lesson plan can be used in social studies, language arts, or library research. The instructional objective is for students to select a topic of study relating to Africa, write a thesis statement, collect information from media sources, and develop a conclusion. The teacher may assign the lesson for written or oral evaluation. The teacher…

  13. Water Management To Meet Challenges In Food Production ­ An Example From South India

    NASA Astrophysics Data System (ADS)

    Shadananan, K.

    Demands for food and water have been increasing with fast increasing population in many developing countries. Availability of water and fertile land, the two basic requirements for food production do not meet together in certain regions. In such regions, cooperation and efficient management practices can solve the problem to a good extend. The southern states of Kerala and Tamil Nadu of India are divided by the mountain chains, the Western Ghats the orography of which makes Kerala one among the heaviest rainfall region in the World itself and Tamil Nadu a scanty rainfall region. Kerala receives more than 300cm average annual rainfall, giving birth to a number of perennial rivers and other water bodies whereas Tamil Nadu receives rainfall less than100cm. Most of the rivers of Tamil Nadu are seasonal and it depends on interstate water transfer to face the permanent water shortage. Owing to the high density of population, peculiar topography and soil types, agricultural production in Kerala is quite inadequate and the State depends on neighbouring States, especially Tamil Nadu for rice and vegetables, but not willing to share water. According to the Constitution of India, control of rivers is by individual states and this often leads to transboundary water disputes that retard development activities. Around 80% of the rainfall of Kerala wastefully flows into the Sea, when there is acute water shortage in Tamil Nadu. All the rivers in Kerala originate in the Ghats and its steep slopes makes more water storage difficult. Cooperation among the States become essential for meeting the increasing needs in water and food. If some of the water from the catchments in Kerala is diverted into Tamil Nadu, and the States can do joint agriculture, it can meet the challenges due to increase in population and environmental changes and minimize unemployment problems. Water diversion to Tamil Naduwill reduce flood damage and soil erosion in Kerala. The existing socio

  14. Six Things to Never Say or Hear during an IEP Meeting: Educators as Advocates for Families

    ERIC Educational Resources Information Center

    Cheatham, Gregory A.; Hart, Juliet E.; Malian, Ida; McDonald, Joan

    2012-01-01

    The purpose of this paper is to support school professionals in their work with parents as they meet IDEA (2004) requirements during IEP meetings. The authors share tools to help recognize when IDEA principles are violated and provide alternative responses that school professionals and parents can offer. Definitions and brief explanations of the…

  15. Expert Meeting Report: Transforming Existing Buildings through New Media--An Idea Exchange

    SciTech Connect

    Hunt, S.

    2012-05-01

    This report describes results of a Building America expert meeting on September 13, 2011, in Las Vegas, Nevada, hosted by the Building America Retrofit Alliance (BARA). This meeting provided a forum for presentations and discussions on the use of new media to work with remodelers and retrofit projects to improve energy efficiency and deliver research results from the Building America program to remodelers.

  16. Expert Meeting Report: Transforming Existing Buildings through New Media - An Idea Exchange

    SciTech Connect

    Hunt, Stacy

    2012-05-01

    This report describes results of a Building America expert meeting on September 13, 2011, in Las Vegas, Nevada, hosted by the Building America Retrofit Alliance (BARA). This meeting provided a forum for presentations and discussions on the use of new media to work with remodelers and retrofit projects to improve energy efficiency and deliver research results from the Building America program to remodelers.

  17. Topical delivery of hexamidine.

    PubMed

    Parisi, Nicola; Paz-Alvarez, Miguel; Matts, Paul J; Lever, Rebecca; Hadgraft, Jonathan; Lane, Majella E

    2016-06-15

    Hexamidine diisethionate (HEX D) has been used for its biocidal actions in topical preparations since the 1950s. Recent data also suggest that it plays a beneficial role in skin homeostasis. To date, the extent to which this compound penetrates the epidermis has not been reported nor how its topical delivery may be modulated. In the present work we set out to characterise the interaction of HEX D with the skin and to develop a range of simple formulations for topical targeting of the active. A further objective was to compare the skin penetration of HEX D with its corresponding dihydrochloride salt (HEX H) as the latter has more favourable physicochemical properties for skin uptake. Candidate vehicles were evaluated by in vitro Franz cell permeation studies using porcine skin. Initially, neat solvents were investigated and subsequently binary systems were examined. The solvents and chemical penetration enhancers investigated included glycerol, dimethyl isosorbide (DMI), isopropyl alcohol (IPA), 1,2-pentanol (1,2-PENT), polyethylene glycol (PEG) 200, propylene glycol (PG), propylene glycol monolaurate (PGML) and Transcutol(®)P (TC). Of a total of 30 binary solvent systems evaluated only 10 delivered higher amounts of active into the skin compared with the neat solvents. In terms of topical efficacy, formulations containing PGML far surpassed all other solvents or binary combinations. More than 70% of HEX H was extracted from the skin following application in PG:PGML (50:50). Interestingly, the same vehicle effectively promoted skin penetration of HEX D but demonstrated significantly lower uptake into and through the skin (30%). The findings confirm the unpredictable nature of excipients on delivery of actives with reference to skin even where there are minor differences in molecular structures. We also believe that they underline the ongoing necessity for fundamental studies on the interaction of topical excipients with the skin. PMID:27130367

  18. APT accelerator. Topical report

    SciTech Connect

    Lawrence, G.; Rusthoi, D.

    1995-03-01

    The Accelerator Production of Tritium (APT) project, sponsored by Department of Energy Defense Programs (DOE/DP), involves the preconceptual design of an accelerator system to produce tritium for the nation`s stockpile of nuclear weapons. Tritium is an isotope of hydrogen used in nuclear weapons, and must be replenished because of radioactive decay (its half-life is approximately 12 years). Because the annual production requirements for tritium has greatly decreased since the end of the Cold War, an alternative approach to reactors for tritium production, based on a linear accelerator, is now being seriously considered. The annual tritium requirement at the time this study was undertaken (1992-1993) was 3/8 that of the 1988 goal, usually stated as 3/8-Goal. Continued reduction in the number of weapons in the stockpile has led to a revised (lower) production requirement today (March, 1995). The production requirement needed to maintain the reduced stockpile, as stated in the recent Nuclear Posture Review (summer 1994) is approximately 3/16-Goal, half the previous level. The Nuclear Posture Review also requires that the production plant be designed to accomodate a production increase (surge) to 3/8-Goal capability within five years, to allow recovery from a possible extended outage of the tritium plant. A multi-laboratory team, collaborating with several industrial partners, has developed a preconceptual APT design for the 3/8-Goal, operating at 75% capacity. The team has presented APT as a promising alternative to the reactor concepts proposed for Complex-21. Given the requirements of a reduced weapons stockpile, APT offers both significant safety, environmental, and production-fexibility advantages in comparison with reactor systems, and the prospect of successful development in time to meet the US defense requirements of the 21st Century.

  19. 34 CFR 692.100 - What requirements must a State meet to receive an allotment under this program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Participate in Gap? § 692.100 What requirements must a State meet to receive an allotment under this program? For a State to receive an allotment under the GAP Program, the State agency that administers the State... accordance with § 692.113; (3) An assurance that the State will use Federal GAP funds to supplement, and...

  20. 1999 Bioastronomy Meeting

    NASA Technical Reports Server (NTRS)

    Meech, Karen J.; Caroff, Lawrence J. (Technical Monitor)

    2001-01-01

    The 6th Bioastronomy Conference, Bioastronomy '99: A New Era in Bioastronomy, was held at the Hapuna Prince Beach hotel on the Big Island of Hawaii from August 2-6, 1999. The series of previous Bioastronomy meetings have played an important role in integrating the broader interests and techniques of both astronomy and biology to understand the origin and evolution of living systems in the universe, and to generating a context for exploration in our solar system and in extrasolar planetary systems. The scope of these interdisciplinary fields is captured in the topics discussed at the meeting: organic molecules in interstellar and interplanetary space; origin and evolution of planetary systems; comets, asteroids, and other small bodies and their role in the origin and evolution of life; Earth as a living planet; extreme environments on Earth; origin of life; transport of life between planets; evolution of life and intelligence; detection and characterization of extrasolar planets; search for extraterrestrial technology and life; future missions; and public acceptance and support of scientific studies of life in the universe.

  1. Insights from an expert group meeting on the definition and measurement of unsafe abortion.

    PubMed

    Sedgh, Gilda; Filippi, Veronique; Owolabi, Onikepe O; Singh, Susheela D; Askew, Ian; Bankole, Akinrinola; Benson, Janie; Rossier, Clementine; Pembe, Andrea B; Adewole, Isaac; Ganatra, Bela; MacDonagh, Sandra

    2016-07-01

    Until recently, WHO operationally defined unsafe abortion as illegal abortion. In the past decade, however, the incidence of abortion by misoprostol administration has increased in countries with restrictive abortion laws. Access to safe surgical abortions has also increased in many such countries. An important effect of these trends has been that, even in an illegal environment, abortion is becoming safer, and an updated system for classifying abortion in accordance with safety is needed. Numerous factors aside from abortion method or legality should be taken into consideration in developing such a classification system. An Expert Meeting on the Definition and Measurement of Unsafe Abortion was convened in London, UK, on January 9-10, 2014, to move toward developing a classification system that both reflects current conditions and acknowledges the gradient of risk associated with abortion. The experts also discussed the types of research needed to monitor the incidence of abortion at each level of safety. These efforts are urgently needed if we are to ensure that preventing unsafe abortion is appropriately represented on the global public health agenda. Such a classification system would also motivate investment in research to accurately measure and monitor abortion incidence across categories of safety. PMID:27062249

  2. Fostering Topic Knowledge: Essential for Academic Writing

    ERIC Educational Resources Information Center

    Proske, Antje; Kapp, Felix

    2013-01-01

    Several researchers emphasize the role of the writer's topic knowledge for writing. In academic writing topic knowledge is often constructed by studying source texts. One possibility to support that essential phase of the writing process is to provide interactive learning questions which facilitate the construction of an adequate situation…

  3. Topics in Culture Learning, Volume 4, 1976.

    ERIC Educational Resources Information Center

    Brislin, Richard W., Ed.

    Volume 4 of an annual series, this issue focuses chiefly on a variety of perspectives relating to cross-cultural research. The major article is comprised of 15 topics encompassing cognitive and affective aspects of culture contact, language and communication, and culture exchange. The topics address Japanese perceptions of foreigners, learning of…

  4. Anesthesia: A Topic for Interdisciplinary Study.

    ERIC Educational Resources Information Center

    Labianca, Dominick A.; Reeves, William J.

    1977-01-01

    Describes an interdisciplinary approach for teaching the topic of anesthesia as one aspect of a chemistry-oriented course for nonscience majors which focuses on timely topics such as the energy crisis and drugs. Historical treatment with the examination of literature is emphasized in teaching. (HM)

  5. In vivo study of an instantly formed lipid-water cubic phase formulation for efficient topical delivery of aminolevulinic acid and methyl-aminolevulinate.

    PubMed

    Evenbratt, Hanne; Jonsson, Charlotte; Faergemann, Jan; Engström, Sven; Ericson, Marica B

    2013-08-16

    We demonstrate a rapidly formed cubic liquid crystalline phase, i.e. typically 1g cubic phase in less than 1 min confirmed by X-ray diffraction, consisting of an ether lipid, 1-glyceryl monooleyl ether (GME), an aprotic solvent (propylene glycol or pentane-1,5-diol) and water. The efficacy of the cubic formulation was tested in vivo by administrating formulations containing 3% (w/w) of the HCl salts of δ-aminolevulinic acid (ALA) or methylaminolevulinate (MAL) to hairless mice. The endogenous formation of protoporphyrin IX (PpIX) was monitored spectrophotometrically as a marker for cellular uptake of active compound. As reference, a commercial product containing 16% (w/w) MAL in an oil-in-water emulsion (Metvix(®)), and a cubic phase based on an ester lipid (glyceryl monooleate, GMO), previously shown to facilitate topical delivery of both ALA and MAL, were applied. It was found that in general the cubic phases gave rise to higher fluorescence levels than the mice exposed to the commercial product. The instantly formed cubic formulations based on GME demonstrated the same efficiency as the GMO based formulations. The results imply that instantly formed cubic formulations opens up new opportunities, particularly for transdermal drug delivery of substances subject to stability problems in, e.g. aqueous environments. PMID:23727140

  6. Topical retinoids for acne.

    PubMed

    Yeh, Lindsey; Bonati, Lauren Meshkov; Silverberg, Nanette B

    2016-06-01

    Topical retinoids are currently approved by the US Food and Drug Administration for the treatment of acne vulgaris in nonpregnant, nonlactating patients 12 years of age and older. Their efficacy, safety, and tolerability are well documented for inflammatory and noninflammatory acne with studies repeatedly demonstrating a decrease in the number of lesions, significant improvement in acne severity, improvement in the cosmetic appearance of acne, and the prevention of acne lesions through microcomedone formation. There is some variability between prescription retinoid products regarding efficacy, safety, and tolerability; with erythema, peeling, and dryness being common, potential side effects. Due to their efficacious and safe profile, topical retinoids remain the first-line treatment for acne vulgaris. PMID:27416308

  7. 75 FR 9598 - Tribal Pesticide Program Council; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-03

    ... times for the meeting and sets forth tentative agenda topics. DATES: The meeting will be held on.... II. Tentative Agenda Topics 1. Worker Protection Standard. 2. Container/Containment rule. 3....

  8. An Experiment in Continuing Education Developed For the Annual Meeting of a Professional Society

    ERIC Educational Resources Information Center

    Brandt, Edward N., Jr.

    1974-01-01

    The Texas Academy of Family Physicians requires its members to fulfill continuing education requirements to remain in good standing in the academy. The continuing education program at the annual meeting is described. (Author/PG)

  9. An Innovative Approach to Pharmacy Law Education Utilizing a Mock Board of Pharmacy Meeting

    PubMed Central

    Bess, D. Todd; Taylor, Jade; Schwab, Carol A.; Wang, Junling; Carter, Jason A.

    2016-01-01

    A thorough understanding of pharmacy law by students is important in the molding of future pharmacy practitioners but a standardized template for the best way to educate students in this area has not been created. A mock Board of Pharmacy meeting was designed and incorporated into the Pharmacy Law course to meet the ACPE accreditation standards at the University of Tennessee College of Pharmacy. Students acted as Board of Pharmacy members and utilized technology to decide outcomes of cases and requests addressed in a typical 2 day Tennessee Board of Pharmacy meeting. The actual responses to those cases, as well as similar cases and requests addressed over a 5 year period, were revealed to students after they made motions on mock scenarios. Student participation in this interactive learning experience resulted in good understanding of the rules and regulations of pharmacy practice and the consequences associated with violating regulations. Such mock Board of Pharmacy meeting is recommended for future pharmacy law education. PMID:27347433

  10. The Morphometrical and Histopathological Changes which were Observed after Topical Ozone Therapy on an Exophytic Fibrous Gingival Lesion: A Case Report

    PubMed Central

    Patel, Punit Vaibhav; Gujjari, Sheela Kumar

    2013-01-01

    We are presenting 2 cases where ozone therapy was used in the form of ozonated oil on an exophytic fibrous gingival lesion. A 42-years female patient was selected, who presented with a mild to moderately painful, exophytic, fibrous lesion on the upper anterior gingiva. This gingival lesion was treated with 2ml of ozonated oil, thrice daily for one week. After the ozone therapy, the postoperative outcomes were measured and analyzed. Finally, the lesion was subjected to an excisional biopsy and a histopathological evaluation. After the ozone therapy, the patient revealed that there was less pain. On examination of the lesion, an improvement was observed in the clinical sign of the inflammation and also a reduction in the surface ulceration. During the final biopsy, less bleeding was observed. The morphometrical analysis showed a reduction in the size of the lesion. The histopathological analysis showed a reduction in the collagen fibres and in the inflammatory cells in the connective tissue stroma. Topical ozone therapy provides potential benefits for the treatment of exophytic gingival lesions. The observed benefits in present case report needs to be verified in future with well-controlled clinical trials. PMID:23905150

  11. Dew as an Adaptation Measure to Meet Agricultural and Reforestation Water Demand in a Changing Climate

    NASA Astrophysics Data System (ADS)

    Tomaszkiewicz, Marlene; Abou Najm, Majdi; Alameddine, Ibrahim; El Fadel, Mutasem

    2014-05-01

    Dew harvesting, believed to be an ancient technique, has recently re-emerged as a viable and sustainable water resource. Nightly yields are relatively low, yet non-negligible, and dew events occur more frequently than rainfall promoting its effectiveness, particularly in arid and semi-arid regions. In this study, we demonstrate how dew can be harvested and subsequently used for small-scale irrigation to meet agricultural and reforestation water demand. Polyethylene dew harvesting systems were constructed and placed in the field. Dew was harvested as a result of the radiative cooling during the night, thus allowing dew formation under conditions of high humidity. Condensed dew formed upon the planar surface was collected by gravity. Water demand for selected crops and trees within a pilot study area (Lebanon) was estimated using a deficit irrigation model. Simulations of water demand requirements of various plants and surfaces were performed and compared to dew volumes to assess the ability of the system to meet all or in part the plant water demands across seasons. Data from the polyethylene low-cost dew condensers have shown that within the pilot study, average nightly dew yields were 0.1 L m-2 of condensing surface with a maximum yield of 0.4 L m-2. Dew events occurred generally more frequently than precipitation events, with an estimated 40% of nights producing dew condensate. This translates to 50 mm of equivalent rainfall on average (during dew nights), with a maximum of 200 mm in one night, if one assumes using drip irrigation over a seedling within a 20 cm2 area. Using a simple deficit irrigation model, it was demonstrated that crops such as the tomato plant, which typically has a growing season during the dry summer, can potentially be irrigated solely by dew, thus eliminating the need for traditional irrigation sources. Similarly, young tree seedlings, such as the cedar tree, can depend upon dew as a primary water resource. Moreover, based on similar

  12. 78 FR 63494 - Meeting of the National Coordination Committee on the AI/AN SANE-SART Initiative

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... of Justice Programs Meeting of the National Coordination Committee on the AI/AN SANE--SART Initiative... Coordination Committee on the American Indian/ Alaska Native (AI/AN) Sexual Assault Nurse Examiner (SANE... (OVC) to promote culturally relevant, victim-centered responses to sexual violence within...

  13. 25 CFR 39.410 - What qualifications must an audit firm meet to be considered for auditing ISEP administration?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... considered for auditing ISEP administration? 39.410 Section 39.410 Indians BUREAU OF INDIAN AFFAIRS... qualifications must an audit firm meet to be considered for auditing ISEP administration? To be considered for auditing ISEP administration under this subpart, an independent audit firm must: (a) Be a...

  14. 25 CFR 39.410 - What qualifications must an audit firm meet to be considered for auditing ISEP administration?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... considered for auditing ISEP administration? 39.410 Section 39.410 Indians BUREAU OF INDIAN AFFAIRS... qualifications must an audit firm meet to be considered for auditing ISEP administration? To be considered for auditing ISEP administration under this subpart, an independent audit firm must: (a) Be a...

  15. 25 CFR 39.410 - What qualifications must an audit firm meet to be considered for auditing ISEP administration?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... considered for auditing ISEP administration? 39.410 Section 39.410 Indians BUREAU OF INDIAN AFFAIRS... qualifications must an audit firm meet to be considered for auditing ISEP administration? To be considered for auditing ISEP administration under this subpart, an independent audit firm must: (a) Be a...

  16. 25 CFR 39.410 - What qualifications must an audit firm meet to be considered for auditing ISEP administration?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... considered for auditing ISEP administration? 39.410 Section 39.410 Indians BUREAU OF INDIAN AFFAIRS... qualifications must an audit firm meet to be considered for auditing ISEP administration? To be considered for auditing ISEP administration under this subpart, an independent audit firm must: (a) Be a...

  17. 25 CFR 39.410 - What qualifications must an audit firm meet to be considered for auditing ISEP administration?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... considered for auditing ISEP administration? 39.410 Section 39.410 Indians BUREAU OF INDIAN AFFAIRS... qualifications must an audit firm meet to be considered for auditing ISEP administration? To be considered for auditing ISEP administration under this subpart, an independent audit firm must: (a) Be a...

  18. A prerecognition model for hot topic discovery based on microblogging data.

    PubMed

    Zhu, Tongyu; Yu, Jianjun

    2014-01-01

    The microblogging is prevailing since its easy and anonymous information sharing at Internet, which also brings the issue of dispersing negative topics, or even rumors. Many researchers have focused on how to find and trace emerging topics for analysis. When adopting topic detection and tracking techniques to find hot topics with streamed microblogging data, it will meet obstacles like streamed microblogging data clustering, topic hotness definition, and emerging hot topic discovery. This paper schemes a novel prerecognition model for hot topic discovery. In this model, the concepts of the topic life cycle, the hot velocity, and the hot acceleration are promoted to calculate the change of topic hotness, which aims to discover those emerging hot topics before they boost and break out. Our experiments show that this new model would help to discover potential hot topics efficiently and achieve considerable performance. PMID:25254235

  19. A Prerecognition Model for Hot Topic Discovery Based on Microblogging Data

    PubMed Central

    Zhu, Tongyu

    2014-01-01

    The microblogging is prevailing since its easy and anonymous information sharing at Internet, which also brings the issue of dispersing negative topics, or even rumors. Many researchers have focused on how to find and trace emerging topics for analysis. When adopting topic detection and tracking techniques to find hot topics with streamed microblogging data, it will meet obstacles like streamed microblogging data clustering, topic hotness definition, and emerging hot topic discovery. This paper schemes a novel prerecognition model for hot topic discovery. In this model, the concepts of the topic life cycle, the hot velocity, and the hot acceleration are promoted to calculate the change of topic hotness, which aims to discover those emerging hot topics before they boost and break out. Our experiments show that this new model would help to discover potential hot topics efficiently and achieve considerable performance. PMID:25254235

  20. The Cutting Edge: R & D Products Serving At-Risk Youth--2. Special Topic Issue.

    ERIC Educational Resources Information Center

    Regional Laboratory for Educational Improvement of the Northeast & Islands, Andover, MA.

    Research reports and program descriptions for serving at-risk youth are summarized in this document. For each report or description, a one-page summary is provided. Six summaries are provided on the topic of meeting/recognizing diversity in today's students; eight summaries on the topic of keeping students in school; four summaries on the topic of…

  1. TOPTRAC: Topical Trajectory Pattern Mining

    PubMed Central

    Kim, Younghoon; Han, Jiawei; Yuan, Cangzhou

    2015-01-01

    With the increasing use of GPS-enabled mobile phones, geo-tagging, which refers to adding GPS information to media such as micro-blogging messages or photos, has seen a surge in popularity recently. This enables us to not only browse information based on locations, but also discover patterns in the location-based behaviors of users. Many techniques have been developed to find the patterns of people's movements using GPS data, but latent topics in text messages posted with local contexts have not been utilized effectively. In this paper, we present a latent topic-based clustering algorithm to discover patterns in the trajectories of geo-tagged text messages. We propose a novel probabilistic model to capture the semantic regions where people post messages with a coherent topic as well as the patterns of movement between the semantic regions. Based on the model, we develop an efficient inference algorithm to calculate model parameters. By exploiting the estimated model, we next devise a clustering algorithm to find the significant movement patterns that appear frequently in data. Our experiments on real-life data sets show that the proposed algorithm finds diverse and interesting trajectory patterns and identifies the semantic regions in a finer granularity than the traditional geographical clustering methods. PMID:26709365

  2. [Implementation of the Dutch vitamin D supplementation advice: report of an expert meeting].

    PubMed

    Sohl, Evelien; van Schoor, Natasja M

    2015-01-01

    In 2012, the Dutch Health Council published updated advice on vitamin D supplementation in the population of the Netherlands. Although implementation of the advice has commenced, progress is slow. The bottlenecks in implementation were highlighted at a national expert meeting and ideas formulated for improvements. Implementation is rendered more difficult because of the complex mix of lack of awareness of the advice, the reimbursement system of the health insurance companies and a lack of clarity regarding price and dosage differences of the supplements. Existing contact opportunities with healthcare professionals, such as when the flu vaccination is given, need to be used to provide information so as to improve the implementation. The children's health clinic can be used to inform the whole family about supplementation. In nursing and care homes, vitamin D supplementation should be instituted as standard and seen as an indicator of responsible care. It is important to prioritize target groups. The initial focus must be on the most vulnerable group, the inhabitants of nursing and care homes. The second priority must be given to the elderly living independently and to non-western immigrants. PMID:25898864

  3. Meeting the needs of the resident trainee during an elective subspecialty rotation

    PubMed Central

    Glassman, Rebecca; Fessler, David; Mukamal, Kenneth J.; Stead, Wendy

    2016-01-01

    Objective To examine and compare perceptions between resident-trainees and faculty-educators on goals and reasons why resident trainees choose certain subspecialty elective rotations. Methods  In June 2013 residents and faculty-educators at a large tertiary care academic medical center were surveyed regarding perceived resident goals for subspecialty electives. Each group was sent a different electronic survey of parallel questions assessing agreement on an ordered scale with statements about which factors impacted resident choice. Results The survey was sent to 154 residents and had 75 (49%) respondents, as well as 20 faculty-educators with 12 (60%) respondents. Residents and faculty did not differ in their responses that electives were chosen to fill perceived knowledge gaps (exact Cochran-Armitage p = .51). However, educators and residents significantly varied in the degree to which they thought resident choice was based on networking within the field (exact Cochran-Armitage p = .01), auditioning for fellowship (exact Cochran-Armitage p < .01), or exploring career options (exact Cochran-Armitage p = .01), with educators overestimating the degree to which these impacted resident choice. Conclusions Resident trainees and faculty educators agree that subspecialty electives are most frequently chosen in order to meet resident educational goals, highlighting the importance of developing and delivering high quality subspecialty curricular content for the internal medicine resident learner during electives. Many residents choose electives for career development reasons, but faculty educators overestimate this motivation. PMID:27062221

  4. Meeting the Imperative to Improve Physician Well-being: Assessment of an Innovative Program

    PubMed Central

    Arnetz, Bengt B.; Christensen, John F.; Homer, Louis

    2007-01-01

    BACKGROUND Improving physician health and performance is critical to successfully meet the challenges facing health systems that increasingly emphasize productivity. Assessing long-term efficacy and sustainability of programs aimed at enhancing physician and organizational well-being is imperative. OBJECTIVE To determine whether data-guided interventions and a systematic improvement process to enhance physician work-life balance and organizational efficacy can improve physician and organizational well-being. DESIGN AND PARTICIPANTS From 2000 to 2005, 22–32 physicians regularly completed 3 questionnaires coded for privacy. Results were anonymously reported to physicians and the organization. Data-guided interventions to enhance physician and organizational well-being were built on physician control over the work environment, order in the clinical setting, and clinical meaning. MEASUREMENTS Questionnaires included an ACP/ASIM survey on physician satisfaction, the Maslach Burnout Inventory (MBI), and the Quality Work Competence (QWC) survey. RESULTS Emotional and work-related exhaustion decreased significantly over the study period (MBI, p = 0.002; QWC, p = 0.035). QWC measures of organizational health significantly improved initially and remained acceptable and stable during the rest of the study. CONCLUSIONS A data-guided program on physician well-being, using validated instruments and process improvement methods, enhanced physician and organizational well-being. Given the increases in physician burnout, organizations are encouraged to urgently create individual and systems approaches to lessen burnout risk. PMID:17891503

  5. An Assessment of CFD Effectiveness for Vortex Flow Simulation to Meet Preliminary Design Needs

    NASA Technical Reports Server (NTRS)

    Raj, P.; Ghaffari, F.; Finley, D. B.

    2003-01-01

    The low-speed flight and transonic maneuvering characteristics of combat air vehicles designed for efficient supersonic flight are significantly affected by the presence of free vortices. At moderate-to-high angles of attack, the flow invariably separates from the leading edges of the swept slender wings, as well as from the forebodies of the air vehicles, and rolls up to form free vortices. The design of military vehicles is heavily driven by the need to simultaneously improve performance and affordability.1 In order to meet this need, increasing emphasis is being placed on using Modeling & Simulation environments employing the Integrated Product & Process Development (IPPD) concept. The primary focus is on expeditiously providing design teams with high-fidelity data needed to make more informed decisions in the preliminary design stage. Extensive aerodynamic data are needed to support combat air vehicle design. Force and moment data are used to evaluate performance and handling qualities; surface pressures provide inputs for structural design; and flow-field data facilitate system integration. Continuing advances in computational fluid dynamics (CFD) provide an attractive means of generating the desired data in a manner that is responsive to the needs of the preliminary design efforts. The responsiveness is readily characterized as timely delivery of quality data at low cost.

  6. International Conference on Advances in Radiation Oncology (ICARO): Outcomes of an IAEA Meeting

    PubMed Central

    2011-01-01

    The IAEA held the International Conference on Advances in Radiation Oncology (ICARO) in Vienna on 27-29 April 2009. The Conference dealt with the issues and requirements posed by the transition from conventional radiotherapy to advanced modern technologies, including staffing, training, treatment planning and delivery, quality assurance (QA) and the optimal use of available resources. The current role of advanced technologies (defined as 3-dimensional and/or image guided treatment with photons or particles) in current clinical practice and future scenarios were discussed. ICARO was organized by the IAEA at the request of the Member States and co-sponsored and supported by other international organizations to assess advances in technologies in radiation oncology in the face of economic challenges that most countries confront. Participants submitted research contributions, which were reviewed by a scientific committee and presented via 46 lectures and 103 posters. There were 327 participants from 70 Member States as well as participants from industry and government. The ICARO meeting provided an independent forum for the interaction of participants from developed and developing countries on current and developing issues related to radiation oncology. PMID:21294881

  7. Topical fluoride for caries prevention

    PubMed Central

    Weyant, Robert J.; Tracy, Sharon L.; Anselmo, Theresa (Tracy); Beltrán-Aguilar, Eugenio D.; Donly, Kevin J.; Frese, William A.; Hujoel, Philippe P.; Iafolla, Timothy; Kohn, William; Kumar, Jayanth; Levy, Steven M.; Tinanoff, Norman; Wright, J. Timothy; Zero, Domenick; Aravamudhan, Krishna; Frantsve-Hawley, Julie; Meyer, Daniel M.

    2015-01-01

    Background A panel of experts convened by the American Dental Association (ADA) Council on Scientific Affairs presents evidence-based clinical recommendations regarding professionally applied and prescription-strength, home-use topical fluoride agents for caries prevention. These recommendations are an update of the 2006 ADA recommendations regarding professionally applied topical fluoride and were developed by using a new process that includes conducting a systematic review of primary studies. Types of Studies Reviewed The authors conducted a search of MEDLINE and the Cochrane Library for clinical trials of professionally applied and prescription-strength topical fluoride agents—including mouthrinses, varnishes, gels, foams and pastes—with caries increment outcomes published in English through October 2012. Results The panel included 71 trials from 82 articles in its review and assessed the efficacy of various topical fluoride caries-preventive agents. The panel makes recommendations for further research. Practical Implications The panel recommends the following for people at risk of developing dental caries: 2.26 percent fluoride varnish or 1.23 percent fluoride (acidulated phosphate fluoride) gel, or a prescription-strength, home-use 0.5 percent fluoride gel or paste or 0.09 percent fluoride mouthrinse for patients 6 years or older. Only 2.26 percent fluoride varnish is recommended for children younger than 6 years. The strengths of the recommendations for the recommended products varied from “in favor” to “expert opinion for.” As part of the evidence-based approach to care, these clinical recommendations should be integrated with the practitioner's professional judgment and the patient's needs and preferences. PMID:24177407

  8. Food: Where Nutrition Politics and Culture Meet. An Activities Guide for Teachers.

    ERIC Educational Resources Information Center

    Katz, Deborah; Goodwin, Mary T.

    This book is designed to provide a comprehensive and contemporary view of food and nutrition for secondary level students. The activities and text address fundamental nutrition issues in a wide range of disciplines such as economics, government, anthropology, biology and journalism. The following major topics are covered: 1) eating patterns; 2)…

  9. Meeting water needs for sustainable development: an overview of approaches, measures and data sources

    NASA Astrophysics Data System (ADS)

    Lissner, Tabea; Reusser, Dominik E.; Sullivan, Caroline A.; Kropp, Jürgen P.

    2013-04-01

    An essential part of a global transition towards sustainability is the Millennium Development Goals (MDG), providing a blueprint of goals to meet human needs. Water is an essential resource in itself, but also a vital factor of production for food, energy and other industrial products. Access to sufficient water has only recently been recognized as a human right. One central MDG is halving the population without access to safe drinking water and sanitation. To adequately assess the state of development and the potential for a transition towards sustainability, consistent and meaningful measures of water availability and adequate access are thus fundamental. Much work has been done to identify thresholds and definitions to measure water scarcity. This includes some work on defining basic water needs of different sectors. A range of data and approaches has been made available from a variety of sources, but all of these approaches differ in their underlying assumptions, the nature of the data used, and consequently in the final results. We review and compare approaches, methods and data sources on human water use and human water needs. This data review enables identifying levels of consumption in different countries and different sectors. Further comparison is made between actual water needs (based on human and ecological requirements), and recognised levels of water abstraction. The results of our review highlight the differences between different accounts of water use and needs, and reflect the importance of standardised approaches to data definitions and measurements, making studies more comparable across space and time. The comparison of different use and allocation patterns in countries enables levels of water use to be identified which allow for an adequate level of human wellbeing to be maintained within sustainable water abstraction limits. Recommendations are provided of how data can be defined more clearly to make comparisons of water use more meaningful and

  10. PREFACE: WMO/GEO Expert Meeting On An International Sand And Dust Storm Warning System

    NASA Astrophysics Data System (ADS)

    Pérez, C.; Baldasano, J. M.

    2009-03-01

    This volume of IOP Conference Series: Earth and Environmental Science presents a selection of papers that were given at the WMO/GEO Expert Meeting on an International Sand and Dust Storm Warning System hosted by the Barcelona Supercomputing Center - Centro Nacional de Supercomputación in Barcelona (Spain) on 7-9 November 2007 (http://www.bsc.es/wmo). A sand and dust storm (SDS) is a meteorological phenomenon common in arid and semi-arid regions and arises when a gust front passes or when the wind force exceeds the threshold value where loose sand and dust are removed from the dry surface. After aeolian uptake, SDS reduce visibility to a few meters in and near source regions, and dust plumes are transported over distances as long as thousands of kilometres. Aeolian dust is unique among aerosol phenomena: (1) with the possible exception of sea-salt aerosol, it is globally the most abundant of all aerosol species, (2) it appears as the dominating component of atmospheric aerosol over large areas of the Earth, (3) it represents a serious hazard for life, health, property, environment and economy (occasionally reaching the grade of disaster or catastrophic event) and (4) its influence, impacts, complex interactions and feedbacks within the Earth System span a wide range of spatial and temporal scales. From a political and societal point of view, the concern for SDS and the need for international cooperation were reflected after a survey conducted in 2005 by the World Meteorological Organization (WMO) in which more than forty WMO Member countries expressed their interest for creating or improving capacities for SDS warning advisory and assessment. In this context, recent major advances in research - including, for example, the development and implementation of advanced observing systems, the theoretical understanding of the mechanisms responsible for sand and dust storm generation and the development of global and regional dust models - represent the basis for

  11. Science and faith: An examination of how personal beliefs of science teachers correspond to their reported work with students on topics related to origins

    NASA Astrophysics Data System (ADS)

    Owens, Steven D.

    Americans have wide ranging beliefs about evolution and the intersection of beliefs and science. Public high school science teachers have an equally diverse range of beliefs on these issues. This study sought to examine those beliefs and see how they influence ways that the teachers interact with their students. A survey was developed using a combination of previously published surveys and newly developed questions. E-mail addresses for over 11,000 public high school science teachers from 19 states and the District of Columbia were used to invite teachers to participate in the internet-based survey. Over 1,400 valid responses were analyzed using both nonparametric statistical quantitative measures and quasi-statistical qualitative analyses. Based on these measures, teachers were identified who revealed strongly held beliefs and had significant differences in opinion about how to effectively address these topics with students. The results of the study have implications about how teachers can more effectively help students struggling with science and belief interactions.

  12. Development of an integrated, in-situ remediation technology: Task 1 -- Evaluation of treatment zone formation options. Topical report, September 26, 1994--May 25, 1996

    SciTech Connect

    Shoemaker, S.H.; Landis, R.C.; Griffith, R.J.; Schultz, D.S.; Quinton, G.E.

    1997-05-01

    Contamination in low permeability soils poses a significant technical challenge to in-situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in-situ treatments such as bioremediation, vapor extraction, pump and treat rather ineffective when applied to low permeability soils present at many contaminated sites. The technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electro-osmosis is utilized to move the contaminants back and forth through those zones until the treatment is completed. This topical report presents the results of evaluations by E.I. duPont de Nemours and Co., Inc. of treatment zone and electrode emplacement alternatives for use in the integrated treatment process. Specifically, the scope of this study was limited to vertical configuration emplacements. Several promising alternatives were identified ranging from approaches involving standard excavation techniques to relatively specialized geotechnical construction methods which could be modified for the treatment zone emplacement purpose. Information developed in this report is designed to help the user select the most promising emplacement method(s) for a given site on the basis of (1) depth of emplacement, and (2) restrictions on handling excavated soils. Advantages, disadvantages, and estimated costs are identified for each alternative, and possible bases for improvement and cost reduction through further development are described.

  13. Development of an integrated, in-situ remediation technology. Topical report for task No. 9. Part I. TCE degradation using nonbiological methods, September 26, 1994--May 25, 1996

    SciTech Connect

    Shapiro, A.P.; Sivavec, T.M.; Baghel, S.S.

    1997-04-01

    Contamination in low-permeability soils poses a significant technical challenge for in situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in situ treatments such as bioremediation, vapor extraction, pump and treat rather ineffective when applied to low-permeability soils present at many contaminated sites. The technology is an integrated in situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electro-osmosis is used to move the contaminants back and forth through those zones until the treatment is completed. The present Draft Topical Report for Task No. 9 summarizes laboratory investigations into TCE degradation using nonbiological methods. These studies were conducted by the General Electric Company. The report concentrates on zero valent iron as the reducing agent and presents data on TCE and daughter product degradation rates in batch experiments, column studies, and electroosmotic cells. It is shown that zero valent iron effectively degrades TCE in electroosmotic experiments. Daughter product degradation and gas generation are shown to be important factors in designing field scale treatment zones for the Lasagna{trademark} process.

  14. An ionic liquid-in-water microemulsion as a potential carrier for topical delivery of poorly water soluble drug: Development, ex-vivo and in-vivo evaluation.

    PubMed

    Goindi, Shishu; Kaur, Ramanpreet; Kaur, Randeep

    2015-11-30

    In this paper, we report an ionic liquid-in-water (IL/w) microemulsion (ME) formulation which is able to solubilize etodolac (ETO), a poorly water soluble drug for topical delivery using BMIMPF6 (1-butyl-3-methylimidazolium hexafluorophosphate) as IL, Tween 80 as surfactant and ethanol as co-surfactant. The prepared ME was characterized for physicochemical parameters, subjected to ex-vivo permeation studies as well as in-vivo pharmacodynamic evaluation. The ex-vivo drug permeation studies through rat skin was performed using Franz-diffusion cell and the IL/w based ME showed maximum mean cumulative percent permeation of 99.030±0.921% in comparison to oil-in-water (o/w) ME (61.548±1.875%) and oily solution (48.830±2.488%) of ETO. In-vivo anti-arthritic and anti-inflammatory activities of the prepared formulations were evaluated using different rodent models and the results revealed that ETO loaded IL/w based ME was found to be more effective in controlling inflammation than oily solution, o/w ME and marketed formulation of ETO. Histopathological studies also demonstrated that IL/w based ME caused no anatomical and pathological changes in the skin. PMID:26456294

  15. 40 CFR 63.6603 - What emission limitations and operating limitations must I meet if I own or operate an existing...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... operating limitations must I meet if I own or operate an existing stationary CI RICE located at an area... and operating limitations must I meet if I own or operate an existing stationary CI RICE located at an... stationary CI RICE located at an area source of HAP emissions, you must comply with the requirements in...

  16. 40 CFR 63.6603 - What emission limitations and operating limitations must I meet if I own or operate an existing...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operating limitations must I meet if I own or operate an existing stationary RICE located at an area source... operating limitations must I meet if I own or operate an existing stationary RICE located at an area source... procedures in § 63.6620 and Table 4 to this subpart. (a) If you own or operate an existing stationary...

  17. 77 FR 26254 - Notification of an Open Meeting of the National Defense University Board of Visitors (BOV...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-03

    ...; cancellation. SUMMARY: On April 27, 2012 (77 FR 25150), the National Defense University Board of Visitors gave... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary Notification of an Open Meeting of the National Defense University Board of...

  18. 77 FR 25150 - Notification of an Open Meeting of the National Defense University Board of Visitors (BOV...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-27

    .... SUMMARY: On March 30, 2012 (77 FR 19265-19266), the National Defense University Board of Visitors gave... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary Notification of an Open Meeting of the National Defense University Board of...

  19. 77 FR 6568 - Notice of Intent To Prepare an Environmental Impact Statement and Notice of Scoping Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-08

    ... public that an environmental impact statement will be prepared for the National Institutes of Health... transportation, and other public services. To ensure that the public is afforded the greatest opportunity to... master plan and related environmental issues. The NIH will be sponsoring a public Scoping Meeting...

  20. Complicated Choices: Struggling to Meet NCLB Requirements AND Remain Faithful to a School's Educational Vision and Practice. An Occasional Paper

    ERIC Educational Resources Information Center

    Travers, Eva

    2009-01-01

    In an era of high-stakes accountability, school leaders often face contradictory pressures as they strive to improve student performance. They must meet the federal mandate of NCLB for student achievement; at the same time, many believe that NCLB constrains their professional judgment about how to best teach and assess students in the context of…

  1. 20 CFR 663.640 - May an individual with a disability whose family does not meet income eligibility criteria under...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false May an individual with a disability whose family does not meet income eligibility criteria under the Act be eligible for priority as a low-income adult? 663.640 Section 663.640 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR ADULT AND DISLOCATED WORKER...

  2. 34 CFR 222.181 - What eligibility requirements must an LEA meet to apply for a modernization grant under the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What eligibility requirements must an LEA meet to apply for a modernization grant under the fourth priority? 222.181 Section 222.181 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT...

  3. 78 FR 20624 - Notice of Intent To Prepare an Environmental Impact Statement and Conduct Scoping Meeting for the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... Conduct Scoping Meeting for the Berths 212-224 Container Terminal Project at the Port of Los Angeles, Los... Los Angeles Harbor Department (LAHD) Berths 212-224 Container Terminal Improvement Project. DATES... Information. The project site is located on Terminal Island within in an industrial area of the East...

  4. 76 FR 56758 - Sunshine Act Meeting; Notice of Matters To Be Added to the Agenda for Consideration at an Agency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-14

    ... From the Federal Register Online via the Government Publishing Office FEDERAL DEPOSIT INSURANCE CORPORATION Sunshine Act Meeting; Notice of Matters To Be Added to the Agenda for Consideration at an Agency... hereby given that the following matters will be added to the ``discussion agenda'' for consideration...

  5. 76 FR 24921 - Sunshine Act; Meeting; Notice of a Matter To Be Added to the Agenda for Consideration at an...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-03

    ... From the Federal Register Online via the Government Publishing Office NATIONAL CREDIT UNION ADMINISTRATION Sunshine Act; Meeting; Notice of a Matter To Be Added to the Agenda for Consideration at an Agency... Street, Alexandria, VA 22314-3428. STATUS: Closed. MATTERS TO BE ADDED: 2. Consideration of...

  6. Salient Issues in Mathematics Education Research for Minorities. Proceedings from an NIE Sponsored Meeting (Seattle, Washington, April 18, 1980).

    ERIC Educational Resources Information Center

    1980

    The six brief papers in this document were prepared for an NIE-sponsored meeting in April 1980. Claudette Bradley poses questions (but no answers) on factors affecting American Indians. Alberta Castaneda stresses the need to ascertain how young children learn mathematical ideas. Tony Alfredo Gallegos notes inadequacies of Spanish bilingual…

  7. 78 FR 939 - Notice of Public Meeting: Designation of an Ocean Dredged Material Disposal Sites (ODMDS) in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Notice of Public Meeting: Designation of an Ocean Dredged Material Disposal Sites (ODMDS) in... Potential Designation of One or More Ocean Dredged Material Disposal Sites (ODMDS) to Serve the Eastern...

  8. Language Modeling Using PLSA-Based Topic HMM

    NASA Astrophysics Data System (ADS)

    Sako, Atsushi; Takiguchi, Tetsuya; Ariki, Yasuo

    In this paper, we propose a PLSA-based language model for sports-related live speech. This model is implemented using a unigram rescaling technique that combines a topic model and an n-gram. In the conventional method, unigram rescaling is performed with a topic distribution estimated from a recognized transcription history. This method can improve the performance, but it cannot express topic transition. By incorporating the concept of topic transition, it is expected that the recognition performance will be improved. Thus, the proposed method employs a “Topic HMM” instead of a history to estimate the topic distribution. The Topic HMM is an Ergodic HMM that expresses typical topic distributions as well as topic transition probabilities. Word accuracy results from our experiments confirmed the superiority of the proposed method over a trigram and a PLSA-based conventional method that uses a recognized history.

  9. Topical chlorophyll-pheophytin derivative-mediated photodynamic therapy for DMBA-induced hamster buccal pouch premaligant lesions: an in vivo study

    NASA Astrophysics Data System (ADS)

    Hsu, Yih-Chih; Chiang, Chung-Pin; Chen, Jian Wen; Lee, Jeng-Woei; How, Mon-Hsin

    2010-02-01

    In Taiwan, oral cancer has become a prominent cancer because of its highest annual increase rate among all cancer diseases. Betel quid chewing habit is a major risk factor for oral precancerous and cancerous lesions and there are more than two million people who have this habit in Taiwan. Our previous studies showed that chlorophyll-pheophytin derivative (CPD)-mediated PDT is very effective for killing of SCC-4 cell lines in vitro. In order to decrease the systemic phototoxic effect of CPD, this study was designed to use a topical CPD-mediated PDT for treatment of DMBA-induced hamster buccal pouch precancerous lesions. DMBA was applied to one of the buccal pouches of hamsters thrice a week for 8 to 10 weeks. Precancerous lesions of moderate to severe dysplasia were induced and proven by histological examination. These induced precancerous lesions were used for testing the efficacy of topical CPD-mediated PDT. Before PDT, fluorescence spectroscopy was used to determine when CPD reached its peak level in the lesional epithelial cells after topical application of CPD gel. We found that CPD reached its peak level in precancerous lesions about 1 hour (range, 0 to 30 hours) after topical application of CPD gel. The precancerous lesions in hamsters were then treated with topical CPD-mediated PDT (fluence rate: 200 mW/cm2; light exposure dose 100 J/cm2) using the portable WonderLight LED 635 nm fiber-guided light device once or twice a week. Visual and histological examination demonstrated that topical CPD-mediated PDT was partially effective treatment modality for DMBA-induced hamster buccal pouch precancerous lesions.

  10. Identifying, Instructing and Rehabilitating South East Asian Students with Special Needs and Counseling Their Parents. Report of a Meeting Held at the Annual Conference of the National Association for South East Asian Students with Special Needs (San Francisco, California, March 13, 1985) and a Workshop (June 9-12, 1985).

    ERIC Educational Resources Information Center

    Dao, Mai; Grossman, Herbert

    The report provides background information on the educational needs of disabled South East Asian students and presents four papers from a meeting and workshop on the topic held respectively in March and June of 1985. A draft of an action plan advocated by meeting participants addresses ways to meet five major needs: (1) to obtain information on…

  11. Making Meetings Matter!

    ERIC Educational Resources Information Center

    Wanden, Joy A.

    2001-01-01

    Discusses the importance of meetings to create favorable impressions of an individual's credibility, effectiveness, and power, and offers suggestions for managing a successful meeting. Highlights include justifying the need; inviting the proper stakeholders; selecting the venue; timing; written agendas; refreshments; and meeting protocol. (LRW)

  12. Topic maps for archiving space plant experiments

    NASA Astrophysics Data System (ADS)

    Brinckmann, Enno; Karoliussen, Irene; Hauan, Tore Martin; Fossum, Knut R.

    The increasing amount of data collected during Space flight experiments, especially on the ISS, requires a new approach for data archiving. The "ULISSE" project, funded by the European Commission, combines the knowledge of the User Support Operation Centers (USOCs) of the ISS and their industrial partners to build up a database for the integration and dissemination of Space experiments. For plant experiments in Space, the N-USOC in Trondheim (Norway) is responsible to collect and implement the needs of scientists working in the field of plant biology for this bio-informatics tool. Each experiment can be found in a topic map providing interfaces to other experiments or other topics. Topic maps describe among others the ex-periment environment in orbit or on ground, experimental methods, hardware and software, biological processes, and experimental results. Each of these topics needs to be identified by an unambiguous definition, usually a link to a database like a thesaurus or an ontology. A survey was done to see in which of the common ontology databases suitable definitions of the topic names of the N-USOC Topic Map could be found. Thus, the draft N-USOC Topic Map could be linked almost completely to Web based definitions. This will allow embedding Space plant biology experiments into public data management systems. Credits: European Commission (FP7/2007-2013, grant agreement n218815).

  13. An Advertisement and Article Analysis of Skin Products and Topics in Popular Women’s Magazines: Implications for Skin Cancer Prevention

    PubMed Central

    Basch, Corey H.; Mongiovi, Jennifer; Hillyer, Grace Clarke; Fullwood, MD; Ethan, Danna; Hammond, Rodney

    2015-01-01

    Background: In the United States, skin cancer is the most commonly diagnosed cancer, with an estimated 5 million people treated per year and annual medical treatment expenditures that exceed 8 billion dollars. The purpose of this study was two-fold: 1) to enumerate the number of advertisements for skin products with and without Sun Protection Factor (SPF) and to further analyze the specific advertisements for sunblock to determine if models, when present, depict sun safe behaviors and 2) to enumerate the number of articles related to the skin for content. Both aims include an assessment for differences in age and in magazines targeting a Black or Latina population. Methods: The sample for this cross sectional study was comprised of 99 issues of 14 popular United States magazines marketed to women, four of which market to a Black or Latina audience. Results: There were 6,142 advertisements, of which 1,215 (19.8%, 95% CI: 18.8-20.8%) were related to skin products. Among the skin product advertisements, 1,145 (93.8%, 95% CI: 93.9-96.3%) depicted skin products without SPF. The majority of skin articles (91.2%, 95% CI: 91.7-100.0%), skin product advertisements (89.9%, 95% CI: 88.2-91.6%), and sunblock advertisements featuring models (were found in magazines aimed at the older (>24 yr) audience. Conclusion: Future research on this topic could focus on the extent to which images in these magazines translate into risky health behaviors, such as sun seeking, or excessive other harmful effects of UV radiation. PMID:26933645

  14. How do physicians cope with controversial topics in existing guidelines for the management of infective endocarditis? Results of an international survey.

    PubMed

    Béraud, G; Pulcini, C; Paño-Pardo, J R; Hoen, B; Beovic, B; Nathwani, D

    2016-02-01

    International guidelines are available to help physicians prescribe appropriate antibiotic regimens to patients with infective endocarditis (IE). However some topics of these guidelines are controversial. We conducted an international survey to assess physicians' adherence to these guidelines, focusing on these controversial items. An invitation to participate to a 15-question online survey was sent in 2012-2013 to European Society of Clinical Microbiology and Infectious Diseases (ESCMID) members, scientific societies and corresponding authors of publications on IE mentioned in PubMed from 1990 to 2012, inclusive. Eight hundred thirty-seven physicians participated in the survey, and 625 (74.7%) completed it over the first question. The results showed great heterogeneity of practices. Claiming to follow guidelines was marginally associated with more guideline-based strategies. Gentamicin use depended on causative pathogens (p <0.001) and physician specialty (p 0.02). Eighty-six per cent of the physicians favoured vancomycin alone or in combination with gentamicin or rifampicin as a first-line treatment for left-sided native valve methicillin-resistant Staphylococcus aureus IE, 31% considered switching to oral therapy as a therapeutic option and 33% used the ampicillin and ceftriaxone combination for enterococcal IE as a first-line therapy. Physician specialty significantly affected the choice of a therapeutic strategy, while practicing in a university hospital or the number of years of practice had virtually no impact. Our survey, the largest on IE treatment, underscores important heterogeneity in practices for treatment of IE. Nonetheless, physicians who do not follow guidelines can have rational strategies that are based on the literature. These results could inform the revision of future guidelines and identify unmet needs for future studies. PMID:26493845

  15. Development of an integrated, in-situ remediation technology. Topical report for task No. 5: Cost analysis, September 26, 1994--May 25, 1996

    SciTech Connect

    Quinton, G.; Schultz, D.; Landis, R.

    1997-04-01

    Contamination in low permeability soils poses a significant technical challenge to in situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivering treatment reagents have rendered existing in situ treatments such as bioremediation, vapor extraction, pump and treat rather ineffective when applied to low permeability soils present at many contaminated sites. The Lasagna{trademark} technology is an integrated in situ treatment in which established geotechnical methods are used to install degradation zones directly into the contaminated soil and electro-osmosis if utilized to move the contaminants back and forth through those zones until the treatment is completed. This topical report presents the results of an engineering evaluation and cost analysis of the vertically configured treatment process completed by the DuPont Company. The cost evaluation was prepared by developing a cost optimization model of the overall treatment process. This model considers various input parameters such as soil properties, depth of contamination, cost for emplacing electrodes and treatment zones, required purge water volume, time constraints to achieve cleanup, and cost of power. Several example cases were run using the cost model to provide representative cost ranges for applying the technology to clean up trichloroethene contamination in clay. These costs are estimated to range from $40 to $95 per cubic yard of soil for a 1-acre site, with cost depending on depth of contamination (cost range valid from 15 to 45 ft), method of electrode/treatment zone emplacement (cost range valid from 15 to 45 ft), method of electrode/treatment zone emplacement (cost range valid for Lasagna{trademark} Phase I emplacement and optimized emplacement techniques), and time available to complete remediation (cost range valid for one- and three-year timeframe).

  16. Meeting Student Needs in the Freedom Writers Movie: An Activity in a Classroom Management Course

    ERIC Educational Resources Information Center

    Tanase, Madalina

    2013-01-01

    The study described in this paper explored the understanding pre-service teachers' have of PK-12 student needs (i.e. Belonging, Mastery, Independence, and Generosity) and the importance of meeting these needs in a climate of Invitational Education. 71 undergraduate teacher education candidates enrolled in a Classroom Management course at a…

  17. Commissions as information organizations: Meeting the information needs of an electronic society

    SciTech Connect

    Sevel, F.

    1997-11-01

    This paper describes how commission-sponsored web sites can effectively meet electronic information needs. Demographics of internet users are presented and analyzed. Online activities and user access data are also described. The implications of the characteristics of internet users for commission-sponsored web sites are discussed, and guidelines for determining marketing objectives are presented.

  18. Landlabs: An Integrated Approach to Creating Agricultural Enterprises that Meet the Triple Bottom Line

    ERIC Educational Resources Information Center

    Jordan, Nicholas; Schulte, Lisa A.; Williams, Carol; Mulla, David; Pitt, David; Slotterback, Carissa Schively; Jackson, Randall; Landis, Douglas; Dale, Bruce; Becker, Dennis; Rickenbach, Mark; Helmers, Matt; Bringi, Bobby

    2013-01-01

    Global demand is increasing for food, feed, and fiber; for additional agricultural outputs, such as biofuels; and for ecosystem services, such as clean water and outdoor recreation. In response, new agricultural enterprises are needed that produce more outputs from existing lands while meeting the "triple bottom line" of high performance…

  19. 76 FR 59112 - Announcing an Open Meeting of the Information Security and Privacy Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ...The Information Security and Privacy Advisory Board (ISPAB) will meet Wednesday, October 26, 2011, from 8 a.m. until 5 p.m., Thursday, October 27, 2011, from 8:30 a.m. until 5 p.m., and Friday, October 28, 2011 from 8 a.m. until 12 p.m. All sessions will be open to the...

  20. An Innovative Parallel Test Sheet Composition Approach to Meet Multiple Assessment Criteria for National Tests

    ERIC Educational Resources Information Center

    Hwang, Gwo-Jen; Chu, Hui-Chun; Yin, Peng-Yeng; Lin, Ji-Yu

    2008-01-01

    The national certification tests and entrance examinations are the most important tests for proving the ability or knowledge level of a person. To accurately evaluate the professional skills or knowledge level, the composed test sheets must meet multiple assessment criteria such as the ratio of relevant concepts to be evaluated and the estimated…

  1. Speak, Review, Change, Repeat: An Analysis of Discourse Surrounding Dilemmas at Admission, Review and Dismissal Meetings

    ERIC Educational Resources Information Center

    Mathews-Perez, Amy Lynn

    2013-01-01

    The purpose of this study was to understand the ways in which three parents of students with disabilities and three public school campus administrators negotiated dilemmas through discourse during Admission, Review, and Dismissal (ARD) meetings in a South Texas public school district. The participants in this study included the stakeholders in ARD…

  2. Meeting the Needs of Rural Women: An Emerging Area of Concern for the 1980's.

    ERIC Educational Resources Information Center

    Glosser, Ruth

    "Women Times Three--Women Working, Raising Children, Growing Older," a project conceived by the Saint Francis College Social Work Program, was implemented via 12 town meetings in 3 communities in Pennsylvania's Cambria County over a 3-month period in 1977. The project's purpose was to provide a low-key forum wherein both women and men of…

  3. 75 FR 74042 - Intent To Prepare an Environmental Impact Statement and To Conduct Scoping Meetings...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... consist of up to 100 wind turbine generators with a combined total generating capacity of 150 MW, located... probability of substantial natural resources conflicts. NextEra's siting process for the wind turbine strings... Meetings: Interconnection of the Proposed Crowned Ridge Wind Energy Center Project, South Dakota...

  4. 75 FR 74040 - Intent To Prepare an Environmental Impact Statement and To Conduct Scoping Meetings...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-30

    ... consist of up to 100 wind turbine generators with a combined total generating capacity of 150 MW, located... process for the wind turbine strings and associated facilities considered sensitive resources, and the... Meetings: Interconnection of the Proposed Hyde County Wind Energy Center Project, South Dakota...

  5. Hypersensitivity to topical corticosteroids.

    PubMed

    Wilkinson, S M

    1994-01-01

    Contact hypersensitivity from topical corticosteroids is becoming increasingly recognized; it is present in 2-5% of the patients attending contact dermatitis clinics. The use of a corticosteroid series containing tixocortal pivalate 1% (petrolatum), to detect hypersensitivity to hydrocortisone, and other steroids 1% (ethanol), depending on local corticosteroid usage, detects the majority of cases of corticosteroid hypersensitivity. In selected cases, the use of intradermal tests further improves the diagnosis of corticosteroid hypersensitivity. Corticosteroid hypersensitivity occurs most frequently among patients with stasis dermatitis. However, corticosteroid hypersensitivity is also common in other types of dermatitis, occurring as frequently as hypersensitivity to several allergens (e.g. wool alcohols and colophony) in the European standard battery. Although hypersensitivity has mainly been reported with corticosteroids applied to the skin, reactions may also occur on mucosal surfaces, following systemic administration and with sex steroids. PMID:8313630

  6. IFPA Meeting 2011 workshop report III: Placental immunology; epigenetic and microRNA-dependent gene regulation; comparative placentation; trophoblast differentiation; stem cells☆

    PubMed Central

    Ackerman, W.E.; Bulmer, J.N.; Carter, A.M.; Chaillet, J.R.; Chamley, L.; Chen, C.P.; Chuong, E.B.; Coleman, S.J.; Collet, G.P.; Croy, B.A.; de Mestre, A.M.; Dickinson, H.; Ducray, J.; Enders, A.C.; Fogarty, N.M.E.; Gauster, M.; Golos, T.; Haider, S.; Heazell, A.E.; Holland, O.J.; Huppertz, B.; Husebekk, A.; John, R.M.; Johnsen, G.M.; Jones, C.J.P.; Kalionis, B.; König, J.; Lorenzon, A.R.; Moffett, A.; de Mello, J.C. Moreira; Nuzzo, A.M.; Parham, P.; Parolini, O.; Petroff, M.G.; Pidoux, G.; Ramírez-Pinilla, M.P.; Robinson, W.P.; Rolfo, A.; Sadovsky, Y.; Soma, H.; Southcombe, J.H.; Tilburgs, T.; Lash, G.E.

    2014-01-01

    Workshops are an important part of the IFPA annual meeting as they allow for discussion of specialised topics. At IFPA meeting 2011 there were twelve themed workshops, five of which are summarized in this report. These workshops related to various aspects of placental biology: 1) immunology; 2) epigenetics; 3) comparative placentation; 4) trophoblast differentiation; 5) stem cells. PMID:22154501

  7. NEWS: AAPT Summer Meeting

    NASA Astrophysics Data System (ADS)

    Mellema, Steve

    2000-11-01

    .andrew.cmu.edu/projects/visual. David Sokoloff (University of Oregon) and Priscilla Laws (Dickinson College) led a discussion session on the Interactive Lecture Demonstrations that they have been developing to promote active learning in the classroom. Loren Winters of the North Carolina School of Science and Mathematics showed some very fine work done with digital video cameras, both in producing motion videos for frame-by-frame analysis and in producing still images of high-speed phenomena. Finally, Patrick Tam of Humboldt State University in California talked about the Multimedia Resource for Learning and Online Teaching (MERLOT), a project to organize and review the proliferation of internet-based teaching materials that are rapidly becoming available. Their purpose is to make it easier for teachers like us to sift through the plethora of new innovations, to locate those that are potentially useful in our teaching, and finally to implement them effectively. You can check out the project on the web at www.merlot.org. As is evident from the number of sessions of contributed papers and the tandem conference, the quality and quantity of physics education research into new curricula and teaching methods continue to increase. A number of interesting areas were discussed including interactive lecture techniques, studio-classroom approaches combining lectures and labs, assessment techniques, and identifying and correcting student misconceptions. In addition to the plenary talks on current research topics in physics mentioned above, there were sessions on Space Physics and Hot Topics in Physics. There were sessions on professional and career concerns including Preparing Future Physics Faculty, New Faculty Experiences and Concerns, Balancing Career and Family, How Physics Topics Support the Job Market and Recruiting and Retaining Women in Physics. Whether one was a high school teacher or a university professor, this was an enjoyable and educational meeting. We all look forward to the Winter 2001 meeting from

  8. Efficacy and tolerability of mono-compound topical treatments for reduction of intraocular pressure in patients with primary open angle glaucoma or ocular hypertension: an overview of reviews

    PubMed Central

    Daka, Qëndresë; Trkulja, Vladimir

    2014-01-01

    Aim To evaluate the existing evidence on relative efficacy and tolerability of topical mono-compound intraocular pressure (IOP)-lowering drugs in treatment of primary open angle glaucoma (POAG) and ocular hypertension (OHT). Methods In this systematic review of systematic reviews/meta-analyses of randomized controlled trials a thorough and sensitive search of PubMed, Embase and Cochrane Databases was performed. Individual study methodological quality and quality of evidence were assessed using the AMSTAR checklist and the GRADE system, respectively. The relationships between individual drugs were evaluated based on the best available evidence. Results Of the 133 initial non-duplicate records, 16 studies met the inclusion criteria. Five achieved an overall “moderate” (none achieved “high”) quality of evidence and evaluated prostaglandin analogues (PGAs) – latanoprost, travoprost, and bimatoprost; timolol; “other beta-blockers;” carbonic anhydrase inhibitors (CAI) as a group or dorzolamide separately; and brimonidine. “Moderate quality” refers to efficacy and incidence of conjunctival hyperemia. Quality of evidence regarding other tolerability aspects was low. PGAs should be considered equivalent regarding efficacy, but latanoprost was relevantly better tolerated than the other two. Non-PGA compounds did not relevantly differ between each other in either efficacy or safety. Timolol and brimonidine were relevantly less effective than all PGAs. The same was true for CAI vs bimatoprost. Regarding tolerability, timolol was superior to all PGAs and brimonidine and CAI were superior to bimatoprost. Conclusion No high quality evidence on relative efficacy and tolerability of the most commonly used mono-compound IOP-lowering drugs for POAG/OHT exists. Moderate quality evidence indicates latanoprost as a treatment with the most favorable trade-off between benefits and harms. PMID:25358880

  9. Design and formulation of a topical hydrogel integrating lemongrass-loaded nanosponges with an enhanced antifungal effect: in vitro/in vivo evaluation.

    PubMed

    Aldawsari, Hibah M; Badr-Eldin, Shaimaa M; Labib, Gihan S; El-Kamel, Amal H

    2015-01-01

    Lemongrass oil (LGO) is a volatile oil extracted from the leaves of Cymbopogon citratus that has become one of the most important natural oils in the pharmaceutical industry because of its diverse pharmacologic and clinical effects. However, LGO suffers from low aqueous solubility, which could lead to a reduced effect. Moreover, the instability of its major active constituent, citral, could lead to volatilization, reaction with other formulation ingredients, and consequently, skin irritation. To surmount these problems, this research aims to formulate lemongrass-loaded ethyl cellulose nanosponges with a topical hydrogel with an enhanced antifungal effect and decreased irritation. The minimal inhibitory concentration and minimal fungicidal concentration of LGO against Candida albicans strain ATC 100231, determined using the broth macrodilution method, were found to be 2 and 8 μL/mL, respectively. The emulsion solvent evaporation technique was used for the preparation of the nanosponges. The nanosponge dispersions were then integrated into carbopol hydrogels (0.4%). Nine formulations were prepared based on a 32 full factorial design employing the ethyl cellulose:polyvinyl alcohol ratio and stirring rate as independent variables. The prepared formulations were evaluated for particle size, citral content, and in vitro release. Results revealed that all the nanosponge dispersions were nanosized, with satisfactory citral content and sustained release profiles. Statistical analysis revealed that both ethyl cellulose:polyvinyl alcohol ratio and stirring rate have significant effects on particle size and percentage released after 6 hours; however, the effect of the stirring rate was more prominent on both responses. The selected hydrogel formulation, F9, was subjected to surface morphological investigations, using scanning and transmission electron microscopy, where results showed that the nanosponges possess a spherical uniform shape with a spongy structure, the integrity

  10. Development of an integrated in-situ remediation technology. Topical report for task No. 7 entitled: Development of degradation processes, September 26, 1994--May 25, 1996

    SciTech Connect

    Brackin, M.J.; Heitkamp, M.A.; Ho, Sa V.

    1997-04-01

    Contamination in low permeability soils poses a significant technical challenge to in-situ remediation efforts. Poor accessibility to the contaminants and difficulty in delivery of treatment reagents have rendered existing in-situ treatments such as bioremediation, vapor extraction, pump and treat rather ineffective when applied to law permeability soils present at many contaminated sites. The Lasagna technology is an integrated in-situ treatment in which established geotechnical methods are used to install degradation zones directly in the contaminated soil and electro-osmosis is utilized to move the contaminants back and forth through those zones until the treatment is completed. The general concept of the technology is to use electrokinetics to move contaminants from the soils into {open_quotes}treatment zones{close_quotes} where the contaminants can be removed from the water by either adsorption or degradation. The focus of technical task No. 7 was to optimize the conditions required for electro-osmotic movement of contaminants and microbial degradation in the treatment zones. This topical report summarizes the results of aerobic microbial research performed to evaluate the feasibility of incorporating the chemical-degrading organisms into biotreatment zones in laboratory-scale electro-osmosis units and to demonstrate the combination of electrokinetics and aerobic microbial degradation for the removal of contaminants from clay. Also included in this report are the results of investigating microbial movement during electro-osmosis and studies involving the optimization of the microbial support matrix in the biozone. The Stanford study was conducted in order to obtain a better understanding of rates of anaerobic reductive dehalogenation of TCE to ethylene and of factors affecting these rates in order to determine the potential for application of TCE biodegradation as part of the Lasagna technology.

  11. Design and formulation of a topical hydrogel integrating lemongrass-loaded nanosponges with an enhanced antifungal effect: in vitro/in vivo evaluation

    PubMed Central

    Aldawsari, Hibah M; Badr-Eldin, Shaimaa M; Labib, Gihan S; El-Kamel, Amal H

    2015-01-01

    Lemongrass oil (LGO) is a volatile oil extracted from the leaves of Cymbopogon citratus that has become one of the most important natural oils in the pharmaceutical industry because of its diverse pharmacologic and clinical effects. However, LGO suffers from low aqueous solubility, which could lead to a reduced effect. Moreover, the instability of its major active constituent, citral, could lead to volatilization, reaction with other formulation ingredients, and consequently, skin irritation. To surmount these problems, this research aims to formulate lemongrass-loaded ethyl cellulose nanosponges with a topical hydrogel with an enhanced antifungal effect and decreased irritation. The minimal inhibitory concentration and minimal fungicidal concentration of LGO against Candida albicans strain ATC 100231, determined using the broth macrodilution method, were found to be 2 and 8 μL/mL, respectively. The emulsion solvent evaporation technique was used for the preparation of the nanosponges. The nanosponge dispersions were then integrated into carbopol hydrogels (0.4%). Nine formulations were prepared based on a 32 full factorial design employing the ethyl cellulose:polyvinyl alcohol ratio and stirring rate as independent variables. The prepared formulations were evaluated for particle size, citral content, and in vitro release. Results revealed that all the nanosponge dispersions were nanosized, with satisfactory citral content and sustained release profiles. Statistical analysis revealed that both ethyl cellulose:polyvinyl alcohol ratio and stirring rate have significant effects on particle size and percentage released after 6 hours; however, the effect of the stirring rate was more prominent on both responses. The selected hydrogel formulation, F9, was subjected to surface morphological investigations, using scanning and transmission electron microscopy, where results showed that the nanosponges possess a spherical uniform shape with a spongy structure, the integrity

  12. Interaction and Use of Speech-Generating Devices in the Homes of Children with Autism Spectrum Disorders--An Analysis of Conversational Topics

    ERIC Educational Resources Information Center

    Thunberg, Gunilla; Ahlsen, Elisabeth; Sandberg, Annika Dahlgren

    2009-01-01

    This project investigated the communication of four children with autism spectrum disorders, who used a speech-generating device (SGD) in one or two selected activities in their home environment. The children were between five and seven years of age. The conversational topics introduced by the children and their parents were analyzed. The…

  13. Exploring Perspectives of Individuals with Intellectual Disabilities and Histories of Challenging Behaviors about Family Relationships: An Emergent Topic in a Grounded Theory Focus Group Study

    ERIC Educational Resources Information Center

    Brown, Julie F.; Hamilton-Mason, Johnnie; Maramaldi, Peter; Barnhill, L. Jarrett

    2016-01-01

    The perspectives of individuals with intellectual disabilities (ID) about family relationships are underrepresented in the literature. The topic of family relationships emerged in a grounded theory exploratory focus group study that involved thirty dually diagnosed participants with moderate or mild intellectual disabilities and histories of…

  14. Topical Treatment of White-Tailed Deer with an Acaricide for the Control of Ixodes Scapularis (Acari: Ixodidae) in a Connecticut Lyme Borreliosis Hyperendemic Community

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The 4-Poster device for the topical treatment of white-tailed deer, Odocoileus virginianus (Zimmermann), against ticks using the acaricide amitraz, was evaluated in a Lyme borreliosis endemic community in Connecticut. As part of a 5-year project from 1997 to 2002, 21–24 of the 4-Posters were distrib...

  15. Topical glucocorticoid or pimecrolimus treatment suppresses thymic stromal lymphopoietin-related allergic inflammatory mechanism in an oxazolone-induced atopic dermatitis murine model.

    PubMed

    Yoon, Na Young; Jung, Min young; Kim, Dong Hye; Lee, Hae Jin; Choi, Eung Ho

    2015-09-01

    Congenitally or early impaired skin barrier as the first event starting the 'atopic march' in atopic dermatitis (AD) patients can increase allergen penetration that results in sensitization, even in the airways, followed by asthma and allergic rhinitis. Thymic stromal lymphopoietin (TSLP) is a cytokine existing in high levels in AD skin and is considered as a novel therapeutic target for atopic disease. We generated oxazolone (Ox)-induced AD-like (Ox-AD) hairless mice and divided them into four groups according to the therapeutic challenges: topical glucocorticoid, pimecrolimus, emollient, and control (acetone-only treated). We assessed the functional studies of skin barrier, epidermal expressions of differentiation markers, IL-1α, TNF-α, proteinase-activated receptor-2 (PAR-2), TSLP and antimicrobial peptides (AMP), and serum IgE in each group. Topical glucocorticoid or pimecrolimus treatment improved AD-like skin lesions and barrier functions, and restored the epidermal expression of differentiation markers, IL-1α, TNF-α, PAR-2, and TSLP, in Ox-AD mice. The improvement was relatively better with the glucocorticoid than pimecrolimus. Epidermal AMP expression was restored by topical glucocorticoid, but not pimecrolimus. Our result showed that topical glucocorticoid or pimecrolimus improved the AD-like skin lesions and barrier impairment by suppressing TSLP-related allergic inflammation. PMID:25786383

  16. Using Conversation Analysis to Explore the Recurrence of a Topic in the Talk of a Boy with an Autism Spectrum Disorder

    ERIC Educational Resources Information Center

    Stribling, Penny; Rae, John; Dickerson, Paul

    2009-01-01

    Some higher functioning individuals with autism spectrum disorders (ASDs) are reported to produce perseverative talk, especially around "special interests". Topic perseveration is a form of pragmatic impairment captured in Prizant and Rydell's (1993) continuum of unconventional verbal behaviour in autism. Although widely reported, there is little…

  17. [Classical topical therapy of psoriasis].

    PubMed

    Gerdes, S; Mrowietz, U

    2006-08-01

    In most cases mild to moderate forms of psoriasis can be treated with topical therapy. In addition, topical agents are also routinely combined with UV or systemic therapy to treat severe forms of psoriasis. A variety of standard products are available. The oldest topical treatment is anthralin. Since 1952 the development of topical corticosteroids has revolutionized not only dermatological treatment in general but the treatment of psoriasis in particular. Through the continuous development of these compounds, a better risk-benefit profile has been achieved. Corticosteroids are the most frequently employed topical agent for psoriasis treatment worldwide. PMID:16841204

  18. Topical Treatment With an Agent Disruptive to P. acnes Biofilm Provides Positive Therapeutic Response: Results of a Randomized Clinical Trial.

    PubMed

    Bernhardt, Michael J; Myntti, Matthew F

    2016-06-01

    The traditional disease model of acne has been one of follicular plugging due to 'sticky epithelial cells' associated with increased sebum production with deep follicular anaerobic conditions favoring P. acnes- generated inflammation. P. acnes biofilms have been found more frequently in patients with acne than controls. Biofilms are genetically coded to create adhesion to the pilosebaceous unit followed by production of a mucopolysaccharide coating capable of binding to lipid surfaces. Traditional therapies for acne have involved mixtures of oral and topical antibiotics admixed with topical keratolytics and retinoids, which are aimed at traditional bacterial reduction as well as downregulating the inflammatory cascade. These approaches are limited by side effect and compliance/tolerability issues. As the P. acnes biofilm may, in fact, be the instigator of this process, we studied the use of a topical agent designed to reduce the P. acnes biofilm to see if reducing the biofilm would be therapeutically efficacious. We present data of a proprietary topical non-prescription agent with a novel pharmaco mechanism designed to attack the biofilm produced by P. acnes. Our data shows a decrease of inflammatory lesions by 44% and non-inflammatory lesions by 32% after 12 weeks and also provided for a meaningful improvement in the quality of life of the patients in the study. These improvements were achieved with a product that was not associated with burning, chafing, irritation, or erythema, which can be seen with topical treatments. It is apparent from this study that by addressing the biofilm which protects the P. acnes bacteria through the use of the Acne Gel, the incidence of acne symptoms can be greatly reduced, while having no negative impacts on the patients' skin (ClinicalTrials.gov registry number NCT02404285).

    J Drugs Dermatol. 2016;15(6):677-683. PMID:27272073

  19. Can Clinical Trials Requiring Frequent Participant Contact Be Conducted Over the Internet? Results From an Online Randomized Controlled Trial Evaluating a Topical Ointment for Herpes Labialis

    PubMed Central

    Kabbara, Karim; Clark, Rachael; McAlindon, Tim

    2004-01-01

    Background The Internet has tremendous appeal for conducting randomized clinical trials and may be especially applicable to trials requiring frequent participant contact. Trials of cold sore remedies, for example, often require daily clinic visits during outbreaks, imposing substantial burden on participants. An Internet-based randomized clinical trial design may reduce this burden, permitting frequent symptom reports with considerably less effort. Objective To evaluate the feasibility of a Web-based randomized clinical trial requiring frequent participant interaction, using a 6-month, double-blind, randomized, placebo-controlled pilot trial of a topical ointment containing dioctyl sodium sulfosuccinate (DSS) (Zilex; Meditech Pharmaceuticals, Inc, Scottsdale, Arizona, USA) intended for treatment of recurrent herpes labialis. A secondary objective was to obtain preliminary data on effectiveness outcomes, to assist in planning a fully-powered trial of DSS. Methods Adults with physician-confirmed herpes labialis were recruited to apply to the trial. Eligible applicants were randomized to DSS or placebo, mailed to them upon enrolment with instructions to apply topically every 2 hours for the duration of every cold sore outbreak. Participants were instructed to complete online questionnaires at 2-week intervals and, at the initiation of a cold sore, daily "outbreak questionnaires" until outbreak termination. Feasibility outcome measures included trial participant characteristics, frequency of cold sores, participant retention and adherence (to study medication), and data completeness. Treatment effectiveness outcome measures included outbreak duration, days to crust formation, and pain. Results Of the 292 individuals applying, 182 screened eligible; 32 participants with confirmed herpes labialis enrolled in the trial. 16 were randomized into the verum group and 16 into the placebo group. 29 (91%) participants completed the trial. During the trial, 34 outbreaks were

  20. Topic Congruence and Topic Interest: How Do They Affect Second Language Reading Comprehension?

    ERIC Educational Resources Information Center

    Lee, Sang-Ki

    2009-01-01

    Because human memory is largely reconstructive, people tend to reorganize and reevaluate an event in a way that is coherent to the truth values held in their belief system. This study investigated the role of topic congruence (defined as whether the reading content corresponds with readers' prior beliefs towards a contentious topic) in second…

  1. The 1990 Western Pacific Geophysics meeting

    NASA Technical Reports Server (NTRS)

    1990-01-01

    The 1990 Western Pacific Geophysics Meeting was held in Kanazawa, Japan from 15-21 Aug. 1990. This was the first meeting of a new series of meetings for the American Geophysical Union, and it proved to be very successful in terms of the scientific program and attendance, which included over 1,000 participants. The intent of this meeting was an effort on the part of the American Geophysical Union (AGU) and several Japanese geophysical societies to gather individual Earth and space scientists at a major scientific meeting to focus on geophysical problems being studied in the western Pacific rim. The meeting was organized along the lines of a typical AGU annual meeting with some invited talks, many contributed talks, poster sessions, and with emphasis on presentations and informal discussions. The program committee consisted of scientists from both the U.S. and Japan. This meeting provided ample opportunities for U.S. and Japanese scientists to get to know each other and their works on a one-to-one basis. It was also a valuable opportunity for students studying geophysics to get together and interact with each other and with scientists from both the U.S. and Japan. There were 939 abstracts submitted to the conference and a total of 102 sessions designed as a result of the abstracts received. The topics of interest are as follows: space geodetic and observatory measurements for earthquake and tectonic studies; gravity, sea level, and vertical motion; variations in earth rotation and earth dynamics; sedimentary magnetism; global processes and precipitation; subsurface contaminant transport; U.S. Western Pacific Rim initiatives in hydrology; shelf and coastal circulation; tectonics, magmatism, and hydrothermal processes; earthquake prediction and hazard assessment; seismic wave propagation in realistic media; and dynamics and structure of plate boundaries and of the Earth's deep interior.

  2. An interview with Irving Weissman at the 2010 ISSCR meeting. Interview by Eva Amsen.

    PubMed

    Weissman, Irving

    2010-10-01

    The International Society for Stem Cell Research (ISSCR) held their annual conference in San Francisco this June. At the time, the President of the society was Irving Weissman, who is currently on the board of directors of the ISSCR as past President. He is Professor of Pathology and Developmental Biology and also the Director of the Institute of Stem Cell Biology and Regenerative Medicine at Stanford University School of Medicine, where he works on the generation of myeloid and lymphoid lineages from haematopoietic stem cells. At the ISSCR meeting, we asked Professor Weissman about his role on the board of directors of the ISSCR, and also about the meeting and the field of stem cell research in general. PMID:20876655

  3. Topical and oral therapeutic approach to rosacea.

    PubMed

    Helfrich, Yolanda R; Maier, Lisa M

    2016-06-01

    Rosacea is an inflammatory condition of the skin, primarily affecting the central convexities of the face. Various topical and oral therapeutic approaches exist. Most have been developed to treat the papulopustular subtype of rosacea; however, other approaches can be used to treat the erythematotelangiectatic, ocular, and phymatous subtypes. This review provides a summary of available topical and oral approaches for the treatment of rosacea. PMID:27416312

  4. 75 FR 2893 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... and Space Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA... the room. The agenda for the meeting includes the following topics: --Astrophysics Division...

  5. 76 FR 35481 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA Advisory Council (NAC... meeting includes the following topics: --Astrophysics Division Update. --Research and Analysis...

  6. 76 FR 5405 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-31

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA Advisory Council (NAC... meeting includes the following topics: --Astrophysics Division Update --Update from the James Webb...

  7. 75 FR 33837 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-15

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... and Space Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA... of the room. The agenda for the meeting includes the following topics: --Astrophysics Division...

  8. 75 FR 51116 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA Advisory Council (NAC... the meeting includes the following topics: --Astrophysics Division Update --2010 Astronomy...

  9. 77 FR 4370 - NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-27

    ... SPACE ADMINISTRATION NASA Advisory Council; Science Committee; Astrophysics Subcommittee; Meeting AGENCY... Administration (NASA) announces a meeting of the Astrophysics Subcommittee of the NASA Advisory Council (NAC... meeting includes the following topics: --Astrophysics Division Update --Update on Balloons Return...

  10. 78 FR 20696 - NASA Advisory Council; Audit, Finance and Analysis Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... SPACE ADMINISTRATION NASA Advisory Council; Audit, Finance and Analysis Committee; Meeting AGENCY... Administration announces a meeting of the Audit, Finance and Analysis Committee of the NASA Advisory Council...- 4336. SUPPLEMENTARY INFORMATION: The agenda for the meeting includes the following topics...

  11. New music to an old melody: The 66th AAAAI meeting in New Orleans.

    PubMed

    Rabasseda, Xavier

    2010-04-01

    With the images of the earthquake in Haiti still fresh in the memory, and a similar disaster just occurring in Chile, coming again to New Orleans brought back vivid images of the Hurricane Katrina disaster. The city has for the most part recovered from that experience, although molds persist in many historical and ancient buildings, putting allergy sufferers at risk as they breathe in allergens. The city of New Orleans is almost fully restored to its former glory, however, and music again pours out through doors and windows of the French Quarter, calling people in to share drinks and food while clearly stating which specific products contain or may contain traces of nuts, so that people with allergies do not need to run to their epinephrine autoinjector to treat life-threatening anaphylactic attacks. Against this background, and under heavy, rainy and windy skies, the American Academy of Asthma, Allergy and Immunology (AAAAI) held its 2010 annual meeting in the Ernst E. Memorial Convention Center, where 4 days packed with presentations and discussions displaced most other thoughts from the attendees' minds. Indeed, nights on Bourbon Street had never been so uncrowded as they were during the meeting, suggesting that attendees were perhaps sequestered in their hotel rooms, working with new information obtained at the meeting. PMID:20440423

  12. 75 FR 8788 - Railroad Safety Advisory Committee; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ...FRA announces the forty-first meeting of the RSAC, a Federal Advisory Committee that develops railroad safety regulations through a consensus process. This meeting has been rescheduled from the weather- postponed February 11, 2010, meeting (75 FR 3959). The RSAC meeting topics will include opening remarks from the FRA Associate Administrator for Railroad Safety, and status reports will be......

  13. 26 CFR 1.404(a)-3 - Contributions of an employer to or under an employees' pension trust or annuity plan that meets...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... employees' pension trust or annuity plan that meets the requirements of section 401(a); application of... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES (CONTINUED) Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.404(a)-3 Contributions of an employer to or under an employees'...

  14. 26 CFR 1.404(a)-3 - Contributions of an employer to or under an employees' pension trust or annuity plan that meets...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... employees' pension trust or annuity plan that meets the requirements of section 401(a); application of... THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Pension, Profit-Sharing, Stock Bonus Plans, Etc. § 1.404(a)-3 Contributions of an employer to or under an employees' pension trust or...

  15. 34 CFR 222.178 - What eligibility requirements must an LEA meet to apply for an emergency grant under the second...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false What eligibility requirements must an LEA meet to apply for an emergency grant under the second priority? 222.178 Section 222.178 Education Regulations of the Offices of the Department of Education OFFICE OF ELEMENTARY AND SECONDARY EDUCATION, DEPARTMENT...

  16. 14 CFR 39.9 - What if I operate an aircraft or use a product that does not meet the requirements of an...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false What if I operate an aircraft or use a product that does not meet the requirements of an airworthiness directive? 39.9 Section 39.9 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT...

  17. Topics in statistical mechanics

    SciTech Connect

    Elser, V.

    1984-05-01

    This thesis deals with four independent topics in statistical mechanics: (1) the dimer problem is solved exactly for a hexagonal lattice with general boundary using a known generating function from the theory of partitions. It is shown that the leading term in the entropy depends on the shape of the boundary; (2) continuum models of percolation and self-avoiding walks are introduced with the property that their series expansions are sums over linear graphs with intrinsic combinatorial weights and explicit dimension dependence; (3) a constrained SOS model is used to describe the edge of a simple cubic crystal. Low and high temperature results are derived as well as the detailed behavior near the crystal facet; (4) the microscopic model of the lambda-transition involving atomic permutation cycles is reexamined. In particular, a new derivation of the two-component field theory model of the critical behavior is presented. Results for a lattice model originally proposed by Kikuchi are extended with a high temperature series expansion and Monte Carlo simulation. 30 references.

  18. Expert Meeting Report: Key Innovations for Adding Energy Efficiency to Maintenance Projects

    SciTech Connect

    Wood, A.; Wiehagen, J.

    2012-09-01

    This report describes an expert meeting hosted by the Building America research team NAHB Research Center, which was held on February 8, 2012, in Orlando, Florida. The topic, Key Innovations for Adding Energy Efficiency to Maintenance Projects, was intended to provide direction to more focused efforts to increase the efficiency of existing homes; in this meeting, the focus was specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity.

  19. Hybrid Fiber/Copper LAN Meets School's 25-Year Networking Requirements.

    ERIC Educational Resources Information Center

    Petruso, Sam; Humes, Vince

    1994-01-01

    Describes an innovative new curriculum being implemented at Walnut Creek Middle School (Pennsylvania) and an advanced networked computer environment that supports it now and will also meet future needs. Topics addressed include physical facilities; networking goals, both short-term and long-term; fiber-optic cable versus copper; and future…

  20. Topicality matters: position-specific demands on Chinese discourse processing.

    PubMed

    Hung, Yu-Chen; Schumacher, Petra B

    2012-03-01

    We report an event-related potential study designed to explore the nature of context-induced topicality in Chinese discourse processing. Topic is what an utterance is about and represents the most prominent discourse element, which occurs sentence-initially in Chinese. We tested question-answer pairs consisting of topic and non-topic questions followed by different continuations (Topic-Continuity, Topic-Shift, Novel-Topic). ERPs were measured at distinct sentential positions and revealed that sentence-initially information processing is guided by topicality, which affects N400 and Late Positivity effects alike. In non-initial positions, the given-new distinction is the dominant principle, also modulating N400 and Late Positivity. The language processor hence utilizes a few core operations for information processing that depend on position-specific constraints. PMID:22266598

  1. At math meetings, enormous theorem eclipses fermat.

    PubMed

    Cipra, B

    1995-02-10

    Hardly a word was said about Fermat's Last Theorem at the joint meetings of the American Mathematical Society and the Mathematical Association of America, held this year from 4 to 7 January in San Francisco. For Andrew Wiles's proof, no news is good news: There are no reports of mistakes. But mathematicians found plenty of other topics to discuss. Among them: a computational breakthrough in the study of turbulent diffusion and progress in slimming down the proof of an important result in group theory, whose original size makes checking the proof of Fermat's Last Theorem look like an afternoon's pastime. PMID:17813892

  2. 76 FR 77559 - Meeting of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-13

    ... EDISTEment program, specifically the creation of content on the topic of world history for the EDSITEment Web...: This meeting will provide advice about the creation of content for world history on the...

  3. Low-level waste forum meeting reports

    SciTech Connect

    Sternwheeler, W.D.E.

    1992-12-31

    This paper provides highlights from the 1992 winter meeting of the Low Level Radioactive Wastes Forum. Topics of discussion included: legal information; state and compact reports; freedom of information requests; and storage.

  4. 78 FR 22345 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-15

    ... applications for the Institutes for Advanced Topics in the Digital Humanities grant program, submitted to the Office of Digital Humanities. Because these meetings will include review of personal and/or...

  5. Low-level waste forum meeting reports

    SciTech Connect

    1992-12-31

    This report provides highlights from the 1992 fall meeting of the Low LEvel Radioactive Waste Forum. Topics included: disposal options after 1992; interregional agreements; management alternatives; policy; and storage.

  6. MIENS Minimum Information about an ENvironmental Sequence and The GSC's Not-for-Profit (GSC8 Meeting)

    ScienceCinema

    Yilmaz, Pelin [Max Planck Institute - Bremen]; Kolker, Eugene [Seattle Childrens Hospital

    2011-04-29

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding Research Coordination Network from the National Science Foundation and was held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Pelin Yilmaz of the Max Planck Institute-Bremen talks about the MIENS specification and Eugene Kolker of Seattle Children's Hospital discusses the GSC's non-for-profit at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 9, 2009

  7. MIENS Minimum Information about an ENvironmental Sequence and The GSC's Not-for-Profit (GSC8 Meeting)

    SciTech Connect

    Yilmaz, Pelin; Kolker, Eugene

    2009-09-09

    The Genomic Standards Consortium was formed in September 2005. It is an international, open-membership working body which promotes standardization in the description of genomes and the exchange and integration of genomic data. The 2009 meeting was an activity of a five-year funding Research Coordination Network from the National Science Foundation and was held at the DOE Joint Genome Institute with organizational support provided by the JGI and by the University of California - San Diego. Pelin Yilmaz of the Max Planck Institute-Bremen talks about the MIENS specification and Eugene Kolker of Seattle Children's Hospital discusses the GSC's non-for-profit at the Genomic Standards Consortium's 8th meeting at the DOE JGI in Walnut Creek, Calif. on Sept. 9, 2009

  8. Perceptions of Self-Determination by Special Education and Rehabilitation Practitioners Based on Viewing a Self-Directed IEP versus an External-Directed IEP Meeting

    ERIC Educational Resources Information Center

    Branding, Dave; Bates, Paul; Miner, Craig

    2009-01-01

    This study investigated perception of self-determination by special education and rehabilitation practitioners following their exposure to a videotaped simulation of a self-directed IEP meeting and an external-directed IEP meeting involving an adolescent with mild mental retardation. Groups of special education practitioners and rehabilitation…

  9. 41 CFR 102-75.545 - What happens if property that was transferred to meet an educational or public health requirement...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... that was transferred to meet an educational or public health requirement is revested in the United... Educational and Public Health Purposes § 102-75.545 What happens if property that was transferred to meet an educational or public health requirement is revested in the United States for noncompliance with the terms...

  10. 41 CFR 102-75.545 - What happens if property that was transferred to meet an educational or public health requirement...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... that was transferred to meet an educational or public health requirement is revested in the United... Educational and Public Health Purposes § 102-75.545 What happens if property that was transferred to meet an educational or public health requirement is revested in the United States for noncompliance with the terms...

  11. 41 CFR 102-75.545 - What happens if property that was transferred to meet an educational or public health requirement...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... that was transferred to meet an educational or public health requirement is revested in the United... Educational and Public Health Purposes § 102-75.545 What happens if property that was transferred to meet an educational or public health requirement is revested in the United States for noncompliance with the terms...

  12. Guidelines for the Topical Treatment of Psoriasis Vulgaris in the Levant and Iraq Area.

    PubMed

    Abbas, Ossama; Ammoury, Alfred; Abbadi, Mohammad; Malek, Medhat Abdel; Akkash, Laith; Al-Chakharah, Kamal; Al-Hamdi, Khalil; Al-Qarqaz, Firas; Al-Soudani, Abduljabbar; Al-Soudani, Nameer; Dandashle, Anwar; El-Sayed, Fouad; Ghafir, Yasser; Gargour, Nazek; Kabalan, Said; Kibbi, Abdul-Ghani; Oumeish, Isam; Tannous, Zeina; Tomb, Roland

    2015-01-01

    Psoriasis vulgaris is a common chronic, inflammatory, multisystem disorder that affects approximately 1.5% to 3.4% of the population in the Middle East. The disease has an impact on the quality of life in a significant number of affected patients. The majority of patients (approximately 70%) have mild to moderate psoriasis that is manageable with topical agents, which generally show a high efficacy to safety ratio. Topical agents can be used alone when treating patients with limited disease or may be used as adjunctive therapy for patients with more extensive psoriasis undergoing systemic treatment. Treatment should also be customized to meet individual patients' needs. To optimize the topical treatment of psoriasis in the Levant and Iraq area, dermatology experts from Iraq, Jordan, Lebanon, Palestine, and Syria met and initiated a project to develop guidelines and recommendations for the topical management of psoriasis. The guidelines are based on literature evidence and experts' opinions. We present recommendations for the use of topical corticosteroids, vitamin D analogues, calcineurin inhibitors, tazarotene, salicylic acid, anthralin, and coal tar, as well as combination therapy, based on their efficacy and safety profiles. PMID:26861521

  13. PREFACE: Brazil MRS Meeting 2014

    NASA Astrophysics Data System (ADS)

    2015-11-01

    The annual meetings, organized by the Brazilian materials research society - B-MRS, are amongst the most import discussion forums in the area of materials science and engineering in Brazil, with a growing interest from the national and international scientific society. In the last 4 years, more than 1,500 participants have attended the B-MRS meetings, promoting an auspicious environment for presentation and discussion of scientific and technological works in the materials science area. The XIII Brazilian Materials Research Society Meeting was held from 28 September to 02 October, 2014, in João Pessoa, PB, Brazil. The Meeting congregated more than 1650 participants from the whole of Brazil and from 28 other countries. More than 2100 abstracts were accepted for presentation, distributed along 19 Symposia following the format used in traditional meetings of Materials Research Societies. These involved topics such as: synthesis of new materials, computer simulations, optical, magnetic and electronic properties, traditional materials as clays and cements, advanced metals, carbon and graphene nanostructures, nanomaterials for nanostructures, energy storage systems, composites, surface engineering and others. A novelty was a symposium dedicated to innovation and technology transfer in materials research. The program also included 7 Plenary Lectures presented by internationally renowned researchers: Alberto Salleo from Stanford University, United States of America; Roberto Dovesi from Universita' degli Studi di Torino, Italy; Luís Antonio F. M. Dias Carlos from Universidade de Aveiro, Portugal; Jean Marie Dubois from Institut Jean-Lamour, France; Sir Colin Humphreys from University of Cambridge, England; Karl Leo from Technische Universität Dresden, Germany; Robert Chang from Northwestern University, Evanston, United States of America. The numbers of participants in the B-MRS meetings have been growing continuously, and in this meeting we had almost 2200 presentations

  14. Theoretical Topics in Particle Physics.

    NASA Astrophysics Data System (ADS)

    Roberts, Lee Alan

    This dissertation contains three parts, each with a distinct topic. The three topics are (1) Higgs-boson decays at the superconducting super collider, (2) radiative corrections to the decay (pi)('o) (--->) (gamma)e('+)e(' -) and (3) generalised random paths in three and four dimensions. In Part I, distributions in cos(theta)(,lab), rapidity, energy, and p(,T) for the intermediate vector bosons resulting from p + p (--->) (H('o) (--->) W('+)W(' -), Z('o)Z('o)) + X and p + p (--->) (W('+)W('-),W('+)Z('o) + W('-)Z('o),Z('o)Z('o)) + X at SQRT.(s) = 40 TeV are compared for Higgs-boson masses of 5m(,w) and 7m(,w). The Higgs -boson-decay signal should be visible in the energy and p(,T) distributions of the vector bosons. In Part II, the radiative corrections to both the decay rate for (pi)('o) (--->) (gamma)e('+)e('-) and the differential spectrum in the invariant mass of the Dalitz pain for experiments with limited geometrical acceptance are calculated. In Part III, we introduce a generalised model for random paths (in arbitrary dimension) which smoothly interpolates between the standard paths (fermionic or bosonic) and the self-avoiding paths. An efficient Monte Carlo algorithm to simulate the model is presented along with some preliminary results for average length, intersection, overlap and mean square size of paths in three and four dimensions.

  15. Topical report review status. Volume 8, No. 1

    SciTech Connect

    Not Available

    1994-05-01

    This report provides industry with procedures for submitting topical reports, guidance on how the US Nuclear Regulatory Commission (NRC) will process and respond to topical report submissions, and an accounting of all topical reports currently being reviewed by the NRC staff. This report will be published semiannually.

  16. Proceedings of the DOE/Industry Sensor Working Group meeting, Austin, Texas

    SciTech Connect

    Not Available

    1988-11-01

    This paper report contains topics presented at a sensor workshop group meeting. The topics describe measuring instruments of use in the pulp and paper industry. Topics include: measurement of solids fraction; process instrumentation research for the pulp paper industry; real-time non-contact optical surface motion monitor; on-machine sensors to measure paper mechanical properties; hierarchical intelligent control of industrial processes -- an in-parallel lime kiln application; proposal for research on lignin concentration measurement in pulping liquors; and advanced polymeric sensor materials for industrial drying.

  17. Chapter VIII: Rules and Guidelines for IAU Scientific Meetings

    NASA Astrophysics Data System (ADS)

    2010-05-01

    The program of IAU scientific meetings is one of the most important means by which the IAU pursues its goal of promoting astronomy through international collaboration. A large fraction of the Union's budget is devoted to the support of these IAU scientific meetings. The IAU Executive Committee (EC) places great emphasis on maintaining high scientific standards, coverage of a balanced spectrum of topics, and an appropriately broad and international flavour for the program of IAU meetings. In that respect, the ICSU rules on non-discrimination in the access of qualified scientists from all parts of the world to any IAU meeting apply. The ICSU rules on non-discrimination are described in the document “Freedom, Responsibility and Universality of Science”, available on http://www.icsu.org/Gestion/img/ICSU_DOC_DOWNLOAD/2205_DD_FILE_Freedom_Responsibility_Universality_of_Science_booklet.pdf

  18. HIV-Related Illnesses: Topics for Health Services Research.

    ERIC Educational Resources Information Center

    National Center for Health Services Research and Health Care Technology Assessment (DHHS/PHS), Rockville, MD.

    Topics addressed in this report were suggested at a meeting of staff from the National Center for Health Services Research and Health Care Technology Assessment (NCHSR) and other Public Health Service representatives held in 1988 to update the Public Health Service's plan for the prevention and control of human immunodeficiency virus (HIV).…

  19. Enhancing library services: an exploration in meeting customer needs through total quality management.

    PubMed

    Cundari, L; Stutz, K

    1995-01-01

    Total Quality Management (TQM) is a process which focuses on understanding customer needs and improving customer service and satisfaction. A TQM committee was created at the Devereux Foundation's Professional Library to assess user satisfaction and make recommendations for improving library services to better meet consumer needs. The committee distributed a satisfaction survey to 156 of the most likely library users and 84 (54%) were returned. Overall, survey results indicate that most consumers are satisfied with the materials and services provided by the Professional Library. Recommendations for improving library services and strategies for implementing these recommendations are discussed. PMID:10144945

  20. PREFACE: 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers

    NASA Astrophysics Data System (ADS)

    Takizuka, Tomonori

    2008-07-01

    This volume of Journal of Physics: Conference Series contains papers based on invited talks and contributed posters presented at the 11th IAEA Technical Meeting on H-mode Physics and Transport Barriers. This meeting was held at the Tsukuba International Congress Center in Tsukuba, Japan, on 26-28 September 2007, and was organized jointly by the Japan Atomic Energy Agency and the University of Tsukuba. The previous ten meetings in this series were held in San Diego (USA) 1987, Gut Ising (Germany) 1989, Abingdon (UK) 1991, Naka (Japan) 1993, Princeton (USA) 1995, Kloster Seeon (Germany) 1997, Oxford (UK) 1999, Toki (Japan) 2001, San Diego (USA) 2003, and St Petersburg (Russia) 2005. The purpose of the eleventh meeting was to present and discuss new results on H-mode (edge transport barrier, ETB) and internal transport barrier, ITB, experiments, theory and modeling in magnetic fusion research. It was expected that contributions give new and improved insights into the physics mechanisms behind high confinement modes of H-mode and ITBs. Ultimately, this research should lead to improved projections for ITER. As has been the tradition at the recent meetings of this series, the program was subdivided into six topics. The topics selected for the eleventh meeting were: H-mode transition and the pedestal-width Dynamics in ETB: ELM threshold, non-linear evolution and suppression, etc Transport relations of various quantities including turbulence in plasmas with ITB: rotation physics is especially highlighted Transport barriers in non-axisymmetric magnetic fields Theory and simulation on transport barriers Projections of transport barrier physics to ITER For each topic there was an invited talk presenting an overview of the topic, based on contributions to the meeting and on recently published external results. The six invited talks were: A Leonard (GA, USA): Progress in characterization of the H-mode pedestal and L-H transition N Oyama (JAEA, Japan): Progress and issues in

  1. 78 FR 76101 - Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... regarding the meetings, please contact David Capozzi, Executive Director, (202) 272- 0010 (voice); (202) 272... with disabilities. An assistive listening system, Communication Access Realtime Translation (CART),...

  2. 76 FR 70709 - Sunshine Act Meeting; Emergency Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... From the Federal Register Online via the Government Publishing Office COMMODITY FUTURES TRADING COMMISSION Sunshine Act Meeting; Emergency Meeting Notice This notice that an emergency meeting was held is.... AGENCY HOLDING THE MEETING: Commodity Futures Trading Commission. TIME AND DATE: The Commission held...

  3. 76 FR 68429 - Sunshine Act Meeting-Emergency Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-04

    ... From the Federal Register Online via the Government Publishing Office COMMODITY FUTURES TRADING COMMISSION Sunshine Act Meeting--Emergency Meeting Notice This notice that an emergency meeting was held is.... Agency Holding the Meeting: Commodity Futures Trading Commission. Time and Date: The Commission held...

  4. Topicality 1 and Topicality 2: A Quest for True Meaning.

    ERIC Educational Resources Information Center

    Olson, Clark D.; Vasilius, Janet M.

    The actual nature of topicality as it is presented in intercollegiate debate rounds has become so split that there are two different types of topicality. The first type (T1) is a "real" argument that is subjective, intentional, absolute, jurisdictional, pragmatic, and focuses on content and product. The second type (T2) is strategic, objective,…

  5. Topical Knowledge and Topical Interest Predictors of Listening Comprehension.

    ERIC Educational Resources Information Center

    Hare, Victoria Chou; Devine, Denise A.

    A study was designed to determine whether scores for general knowledge, specific knowledge, and general interest on a topic could be used as predictors of children's listening comprehension. Baseball and dolls were chosen as the topics because their stereotypic nature would allow the data to be generalized across the subject population. Data were…

  6. Coordinating Council. Eighth Meeting: Using the Internet

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This NASA Scientific and Technical Information Program Coordinating Council meeting theme was entitled 'Using Internet'. Individual topics included STI LAN migration, NSF and NREN (National Science Foundation and the National Research and Education Network), and the New NASA Headquarters LAN. Discussions are recorded for each topic and visuals are provided for STI LAN migration and NSI - NASA Science Internet.

  7. 78 FR 57665 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-19

    ... DISABILITY Sunshine Act Meeting TIME AND DATES: The Members of the National Council on Disability (NCD) will... on the topics of living with a disability in rural America, Kansas legislation on the rights of parents with disabilities, the Kansas Employment First initiative, and finally, on the topic of...

  8. 78 FR 37589 - Sunshine Act Meeting; Notice of a Matter To Be Added to the Agenda for Consideration at an Agency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-21

    ... From the Federal Register Online via the Government Publishing Office NATIONAL CREDIT UNION ADMINISTRATION Sunshine Act Meeting; Notice of a Matter To Be Added to the Agenda for Consideration at an Agency Meeting FEDERAL REGISTER CITATION OF PREVIOUS ANNOUNCEMENT: June 17, 2013 (78 FR 36277). TIME AND DATE:...

  9. The Short, Productive Board Meeting

    ERIC Educational Resources Information Center

    McAdams, Donald R.

    2005-01-01

    Board meetings are the time and place where school boards act. In fact, only when coming together as a body in a legal meeting do school board members become a board. Effective board meetings are the first prerequisite for an effective board. Furthermore, what parents and voters see at board meetings determines largely what they think about their…

  10. Meeting Abstracts - Annual Meeting 2016.

    PubMed

    2016-04-01

    The AMCP Abstracts program provides a forum through which authors can share their insights and outcomes of advanced managed care practice through publication in AMCP's Journal of Managed Care & Specialty Pharmacy (JMCP). Most of the reviewed and unreviewed abstracts are presented as posters so that interested AMCP meeting attendees can review findings and query authors. The Student/Resident/ Fellow poster presentation (unreviewed) is Wednesday, April 20, 2016, and the Professional poster presentation (reviewed) is Thursday, April 21. The Professional posters will also be displayed on Friday, April 22. The reviewed abstracts are published in the JMCP Meeting Abstracts supplement. The AMCP Managed Care & Specialty Pharmacy Annual Meeting 2016 in San Francisco, California, is expected to attract more than 3,500 managed care pharmacists and other health care professionals who manage and evaluate drug therapies, develop and manage networks, and work with medical managers and information specialists to improve the care of all individuals enrolled in managed care programs. Abstracts were submitted in the following categories: Research Report: describe completed original research on managed care pharmacy services or health care interventions. Examples include (but are not limited to) observational studies using administrative claims, reports of the impact of unique benefit design strategies, and analyses of the effects of innovative administrative or clinical programs. Economic Model: describe models that predict the effect of various benefit design or clinical decisions on a population. For example, an economic model could be used to predict the budget impact of a new pharmaceutical product on a health care system. Solving Problems in Managed Care: describe the specific steps taken to introduce a needed change, develop and implement a new system or program, plan and organize an administrative function, or solve other types of problems in managed care settings. These

  11. PREFACE: WMO/GEO Expert Meeting On An International Sand And Dust Storm Warning System

    NASA Astrophysics Data System (ADS)

    Pérez, C.; Baldasano, J. M.

    2009-03-01

    This volume of IOP Conference Series: Earth and Environmental Science presents a selection of papers that were given at the WMO/GEO Expert Meeting on an International Sand and Dust Storm Warning System hosted by the Barcelona Supercomputing Center - Centro Nacional de Supercomputación in Barcelona (Spain) on 7-9 November 2007 (http://www.bsc.es/wmo). A sand and dust storm (SDS) is a meteorological phenomenon common in arid and semi-arid regions and arises when a gust front passes or when the wind force exceeds the threshold value where loose sand and dust are removed from the dry surface. After aeolian uptake, SDS reduce visibility to a few meters in and near source regions, and dust plumes are transported over distances as long as thousands of kilometres. Aeolian dust is unique among aerosol phenomena: (1) with the possible exception of sea-salt aerosol, it is globally the most abundant of all aerosol species, (2) it appears as the dominating component of atmospheric aerosol over large areas of the Earth, (3) it represents a serious hazard for life, health, property, environment and economy (occasionally reaching the grade of disaster or catastrophic event) and (4) its influence, impacts, complex interactions and feedbacks within the Earth System span a wide range of spatial and temporal scales. From a political and societal point of view, the concern for SDS and the need for international cooperation were reflected after a survey conducted in 2005 by the World Meteorological Organization (WMO) in which more than forty WMO Member countries expressed their interest for creating or improving capacities for SDS warning advisory and assessment. In this context, recent major advances in research - including, for example, the development and implementation of advanced observing systems, the theoretical understanding of the mechanisms responsible for sand and dust storm generation and the development of global and regional dust models - represent the basis for

  12. Current Topics in Epilepsy Surgery.

    PubMed

    Usui, Naotaka

    2016-05-15

    This article reviews the current topics in the field of epilepsy surgery. Each type of epilepsy is associated with a different set of questions and goals. In mesial temporal lobe epilepsy (MTLE) with hippocampal sclerosis (HS), postoperative seizure outcome is satisfactory. A recent meta-analysis revealed superior seizure outcome after anterior temporal lobectomy compared with selective amygdalohippocampectomy; in terms of cognitive outcome; however, amygdalohippocampectomy may be beneficial. In temporal lobe epilepsy with normal magnetic resonance imaging (MRI), postoperative seizure outcome is not as favorable as it is in MTLE with HS; further improvement of seizure outcome in these cases is necessary. Focal cortical dysplasia is the most common substrate in intractable neocortical epilepsy, especially in children, as well as in MRI-invisible neocortical epilepsy. Postoperative seizure-free outcome is approximately 60-70%; further diagnostic and therapeutic improvement is required. Regarding diagnostic methodology, an important topic currently under discussion is wideband electroencephalogram (EEG) analysis. Although high-frequency oscillations and ictal direct current shifts are considered important markers of epileptogenic zones, the clinical significance of these findings should be clarified further. Regarding alternatives to surgery, neuromodulation therapy can be an option for patients who are not amenable to resective surgery. In addition to vagus nerve stimulation, intracranial stimulation such as responsive neurostimulation or anterior thalamic stimulation is reported to have a modest seizure suppression effect. Postoperative management such as rehabilitation and antiepileptic drug (AED) management is important. It has been reported that postoperative rehabilitation improves postoperative employment status. Pre- and post-operative comprehensive care is mandatory for postoperative improvement of quality of life. PMID:26984452

  13. Current Topics in Epilepsy Surgery

    PubMed Central

    USUI, Naotaka

    2016-01-01

    This article reviews the current topics in the field of epilepsy surgery. Each type of epilepsy is associated with a different set of questions and goals. In mesial temporal lobe epilepsy (MTLE) with hippocampal sclerosis (HS), postoperative seizure outcome is satisfactory. A recent meta-analysis revealed superior seizure outcome after anterior temporal lobectomy compared with selective amygdalohippocampectomy; in terms of cognitive outcome; however, amygdalohippocampectomy may be beneficial. In temporal lobe epilepsy with normal magnetic resonance imaging (MRI), postoperative seizure outcome is not as favorable as it is in MTLE with HS; further improvement of seizure outcome in these cases is necessary. Focal cortical dysplasia is the most common substrate in intractable neocortical epilepsy, especially in children, as well as in MRI-invisible neocortical epilepsy. Postoperative seizure-free outcome is approximately 60–70%; further diagnostic and therapeutic improvement is required. Regarding diagnostic methodology, an important topic currently under discussion is wideband electroencephalogram (EEG) analysis. Although high-frequency oscillations and ictal direct current shifts are considered important markers of epileptogenic zones, the clinical significance of these findings should be clarified further. Regarding alternatives to surgery, neuromodulation therapy can be an option for patients who are not amenable to resective surgery. In addition to vagus nerve stimulation, intracranial stimulation such as responsive neurostimulation or anterior thalamic stimulation is reported to have a modest seizure suppression effect. Postoperative management such as rehabilitation and antiepileptic drug (AED) management is important. It has been reported that postoperative rehabilitation improves postoperative employment status. Pre- and post-operative comprehensive care is mandatory for postoperative improvement of quality of life. PMID:26984452

  14. Proceedings [of the] Sixty Seventh Annual Meeting [of the ] National College Physical Education Association for Men.

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, and Recreation, Washington, DC.

    This document contains the proceedings of the January 1964 Annual Meeting of the National College Physical Education Association for Men (NEPEAM). In addition to the President's address and a speech on physical education as an academic discipline, the Proceedings contain speeches on the following topics: (1) intramural athletics, (2) research, (3)…

  15. Expert Meeting Report. Key Innovations for Adding Energy Efficiency to Maintenance Projects

    SciTech Connect

    Wood, A.; Wiehagen, J.

    2012-09-01

    This report describes an expert meeting hosted by the Building America research team NAHB Research Center, which was held on February 8, 2012, in Orlando, Florida. The topic focused on efforts to increase the efficiency of existing homes, specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity.

  16. What Minnesota Secondary Learners Require of Schools. Report of Work Group Discussions. Town Meeting (Spring 1993).

    ERIC Educational Resources Information Center

    Dillon, Brenda M.; Mercer, John W.

    Nearly 70 people from across Minnesota attended a meeting on the topics, "What Secondary Learners Require of Schools." High school and postsecondary students, parents, teachers, administrators, counselors, community organization representatives, and business people participated. Following an opening session, participants separated into five…

  17. 76 FR 56404 - Meeting of the National Advisory Council on Minority Business Enterprise

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-13

    ... Enterprise AGENCY: Minority Business Development Agency, U.S. Department of Commerce ACTION: Notice of an open meeting. SUMMARY: The National Advisory Council for Minority Business Enterprise (NACMBE) will... recommendations. The Subcommittee topics include: (1) Definition of Minority Business Enterprises (MBEs) and...

  18. Linguistic Extensions of Topic Models

    ERIC Educational Resources Information Center

    Boyd-Graber, Jordan

    2010-01-01

    Topic models like latent Dirichlet allocation (LDA) provide a framework for analyzing large datasets where observations are collected into groups. Although topic modeling has been fruitfully applied to problems social science, biology, and computer vision, it has been most widely used to model datasets where documents are modeled as exchangeable…

  19. Hot topics for leadership development.

    PubMed

    Bleich, Michael R

    2015-02-01

    Three areas stand out from a health systems perspective that should be on the development agenda for all leaders. These topics include population health, predictive analytics, and supply chain management. Together, these topics address access, quality, and cost management. PMID:25633301

  20. Meeting the educational needs of an aging population: The Australian experience

    NASA Astrophysics Data System (ADS)

    Minichiello, Victor

    1992-07-01

    The number of older people in Australia is growing fast, and gerontology has recently become a recognised area of study in tertiary institutions. However, negative attitudes persist among health and welfare professionals, and ways in which gerontology courses can combat the myths associated with aging and the aged are discussed. It is pointed out that people do not grow old in isolation, but in a social context. Education for older people should be seen as a part of social policy, recognising the lifelong right to education. The University of the Third Age (U3A) is a response to the demand for education from older people. The origins of this movement in Europe, and its spread to North America and Australia, are outlined. To meet the needs of older people, courses offered by U3A's have to be multidisciplinary.

  1. Violations of exhibiting and FDA rules at an American Psychiatric Association annual meeting.

    PubMed

    Lurie, Peter; Tran, Tung; Wolfe, Sidney Manuel; Goodman, Robert

    2005-12-01

    We conducted a cross-sectional study of all exhibit booths for the 24 pharmaceutical companies at the 2002 American Psychiatric Association (APA) convention. We collected and categorized one of each item distributed by the companies at each booth. A total of 268 items were collected from 24 companies (median=8). The most common categories of items were "reprints or pamphlets" (37%) and "noneducational gifts" (27%), including music CDs and invitations to dinners and museums. There were a total of 16 violations of the APA's own exhibit rules: eight companies had one violation and two companies had four violations. Four companies engaged in FDA-prohibited off-label promotion; one also violated the APA code. Over half of all companies (54%) were in violation of either APA rules or FDA regulations. The APA's voluntary code has failed to adequately reduce inappropriate promotional activity at the annual APA meeting. PMID:16392738

  2. An RAS Specialist Meeting, London, 14 October 2005: "Science from La Palma - Looking Beyond 2009"

    NASA Astrophysics Data System (ADS)

    Lennon, D.; Evans, C.; Drew, J.

    2005-12-01

    In 2009 the international agreement setting up the Roque de los Muchachos Observatory on the island of La Palma will have been in existence for a period of 30 years. In 2007 the United Kingdom will have to make a decision on whether or not to withdraw from that agreement and PPARC, through its ownership of the Isaac Newton Group of Telescopes, has the responsibility of deciding on the UK's involvement in the observatory beyond 2009. As part of the decision making process, and in support of the UK's overall strategic re-evaluation in astronomy, the ING was reviewed during 2005. It was therefore thought timely to assess recent scientific achievements from the Roque de los Muchachos, and to consider what role the observatory might have beyond 2009. Under the auspices of the Royal Astronomical Society a Specialist Meeting was held in Burlington House, Piccadilly, London on October 14th 2005 and was attended by approximately 100 astronomers from around the UK.

  3. Search tool plug-in: imploements latent topic feedback

    SciTech Connect

    2011-09-23

    IRIS is a search tool plug-in that is used to implement latent topic feedback for enhancing text navigation. It accepts a list of returned documents from an information retrieval wywtem that is generated from keyword search queries. Data is pulled directly from a topic information database and processed by IRIS to determine the most prominent and relevant topics, along with topic-ngrams, associated with the list of returned documents. User selected topics are then used to expand the query and presumabley refine the search results.

  4. Search tool plug-in: imploements latent topic feedback

    Energy Science and Technology Software Center (ESTSC)

    2011-09-23

    IRIS is a search tool plug-in that is used to implement latent topic feedback for enhancing text navigation. It accepts a list of returned documents from an information retrieval wywtem that is generated from keyword search queries. Data is pulled directly from a topic information database and processed by IRIS to determine the most prominent and relevant topics, along with topic-ngrams, associated with the list of returned documents. User selected topics are then used tomore » expand the query and presumabley refine the search results.« less

  5. 76 FR 41825 - NASA Advisory Council; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... SPACE ADMINISTRATION NASA Advisory Council; Meeting AGENCY: National Aeronautics and Space... NASA Advisory Council (NAC). The agenda topics for the meeting will include: DATES: Thursday, August 4, 2011, 8 a.m.-5 p.m., and Friday, August 5, 2011, 8 a.m.-12 p.m., Local Time. ADDRESSES: NASA...

  6. ALL ABOUT MEETINGS, A PRACTICAL GUIDE.

    ERIC Educational Resources Information Center

    LONG, FERN

    THE IMPORTANCE OF THOROUGH PLANNING TO THE SUCCESS OF A MEETING IS EMPHASIZED IN THIS GUIDE. TYPES OF MEETINGS AND RESPONSIBILITIES OF PROGRAM PLANNERS (EARLY PLANNING, BUDGETING, SELECTING TOPIC, AND FINDING PROGRAM RESOURCES), SELECTING THE SPEAKER (TRANSPORTATION AND ACCOMMODATION ARRANGEMENTS, FEES, AND CONFIRMATION) ARE COVERED. METHODS OF…

  7. 77 FR 43806 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-26

    ... From the Federal Register Online via the Government Publishing Office ] COMMISSION ON CIVIL RIGHTS Sunshine Act Meeting AGENCY: United States Commission on Civil Rights. ACTION: Notice of meeting. DATE AND... report; and (c) The topic of the civil rights of veterans, as set forth in the concept paper prepared...

  8. 14th Annual ALS Users' Association meeting

    SciTech Connect

    Robinson, Art

    2001-11-29

    Sponsored by the Users' Executive Committee (UEC) and spread over three days from October 15-17, the fourteen annual ALS Users' Association Meeting featured an exceptional program with science as the main theme. While the first day was reserved for the traditional facility and Washington reports and for science highlights, the following two days, devoted to several workshops covering topics from theory to detectors, new experimental facilities, and forefront science, were strong draws. As a result, it should not be surprising that the number of registered attendees jumped to a record level of 352, more than 100 above the typical attendance in recent years. The successful commissioning of the long-awaited superconducting bend magnets, or superbends, in the ALS storage-ring lattice just before the meeting opened also helped stimulate interest.

  9. 77 FR 46445 - Environmental Topics Related to the International Maritime Organization's Development of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ...The United States Coast Guard will hold a public meeting in Washington, DC on environmental topics related to the development of a mandatory code for ships operating in polar waters by the International Maritime Organization (IMO Polar...

  10. COMPARISON OF TOPICAL INTERLEUKIN-1 VS TUMOR NECROSIS FACTOR-ALPHA BLOCKADE WITH CORTICOSTEROID THERAPY ON MURINE CORNEAL INFLAMMATION, NEOVASCULARIZATION, AND TRANSPLANT SURVIVAL (AN AMERICAN OPHTHALMOLOGICAL SOCIETY THESIS)

    PubMed Central

    Dana, Reza

    2007-01-01

    Purpose: Interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α) play critical roles in mediating corneal inflammation. In this study, topical blockade of IL-1 and TNF-α, alone or in combination, was compared to conventional corticosteroid anti-inflammatory therapy in suppressing infiltration of the cornea by antigen-presenting Langerhans cells (LCs) and in promoting corneal transplant survival in a mouse model of keratoplasty. Methods: Study drugs included topical 2% IL-1 receptor antagonist (IL-1Ra), 1.5% soluble TNF-α receptor (sTNFR), and 1% prednisolone phosphate (Pred), all formulated in hyaluronic acid vehicle. Fifty eyes of BALB/c mice were used for LC studies where the numbers of LCs were determined 1 week after electrocautery to the corneal surface or transplantation of C57BL/6 corneas. Additionally, 65 BALB/c mice received corneal allografts and were randomized to receive one of the following for 8 weeks: (1) IL-1Ra, (2) sTNFR, (3) Pred, (4) combined IL-1Ra and Pred, or (5) vehicle alone. Results: Mean suppression of LC infiltration after electrocautery or transplantation was 67% and 71%, respectively, for IL-1Ra, 40% and 62% for sTNFR, 70% and 72% for sTNFR+IL-1Ra, and 77% and 78% for Pred alone. Rejection rates were 15% for IL-1Ra (P = .01), 38% for sTNFR (P = .1), 17% for Pred (P = .02), and 7% for combined IL-1Ra+Pred (P = .002) as compared to 69% for the vehicle-treated group. IL-1Ra and Pred, but not sTNFR, significantly inhibited post-transplantation neovascularization. Conclusions: Topical IL-1Ra and prednisolone are comparable in their capacity to promote graft survival. sTNFR therapy, though effective, has much lower efficacy as compared to IL-1Ra or Pred. Combination IL-1Ra and steroid therapy offers only minimal added efficacy over either agent used alone. PMID:18427620

  11. The future of topical analgesics.

    PubMed

    Arnstein, Paul M

    2013-07-01

    Topically applied analgesic therapies have been used throughout history to treat a variety of patient conditions that present with pain. Before modem pharmaceuticals became readily available, mud-based emollients, salves, cold therapies, and other natural remedies were often used. Now we have effective therapies and are developing advanced topical analgesics as we learn more about the physiology and pathophysiology of pain. The use of topical analgesics may be associated with fewer patient systemic side effects than are seen with oral, parenteral, or transdermally administered agents, making the topical route of administration attractive to prescribers and patients. With further refinement of existing drugs and the development of novel agents, topical analgesics may offer relief for treating patient pain conditions that are currently challenging to treat, such as pain resulting from burns, wound debridement, and pressure ulcers. Recognizing the value of a multimodal approach, topical analgesics may offer a therapeutic option that can become part of a comprehensive treatment plan for the patient. With continued advancements in targeted drug-delivery systems, topical analgesics may be able to provide a method to prevent or reverse the phenomena of peripheral and central sensitization, or the neuroplastic changes believed to be responsible for the transition from acute to chronic pain states in patients. For those patients at risk for developing chronic pain states, such as complex regional pain syndrome, the combination of cutaneous stimulation (achieved through rubbing during application) and analgesic effects produced by the drug itself may prevent the disabling pain that often emerges during the subacute phase of disease. In summary, better utilization of currently available topical analgesics and continued research promise to ensure that topical analgesics are, and will continue to be, important tools in the treatment of patients with resistant pain. PMID

  12. Skin penetration and metabolism of topically applied chemicals in six mammalian species, including man: an in vitro study with benzo(a)pyrene and testosterone

    SciTech Connect

    Kao, J.; Patterson, F.K.; Hall, J.

    1985-12-01

    Because viable skin possesses enzyme activities, including those involved in the metabolism of xenobiotics, the extent to which cutaneous metabolism may influence the percutaneous fate of topically applied chemicals in the skin was examined in mammalian skin maintained as short-term organ cultures. Skin samples from mouse, rat, rabbit, guinea pig, marmoset, and man were examined. The results from studies with benzo(a)pyrene (BP) and testosterone showed that, in all species, metabolic viability was a major factor involved in the in vitro skin permeation of surface-applied chemicals. Permeation was accompanied by extensive cutaneous first pass metabolism; both parent compounds and a full spectrum of metabolites were found in the receptor fluid from viable skin preparations. However, in previously frozen nonviable skin preparations, essentially only unchanged parent compounds were detected in the receptor fluid. Permeation of BP and testosterone was highest in mouse skin, and significant species variations in the metabolite profiles were observed. Studies with mouse skin also demonstrated that induction of cutaneous drug-metabolizing enzymes can result in a two- to threefold increase in the in vitro permeation of topical BP, and a significant reduction in permeation was observed when KCN was added to the perfusion medium. These results indicate that diffusional and metabolic processes are intimately involved in the percutaneous fate of surface-applied chemicals. The relative importance of these processes is dependent upon the physicochemical properties of the compounds and the metabolic capabilities of the skin toward the compounds in question. Furthermore, these findings suggest that meaningful in vitro studies on skin absorption should consider both diffusion and cutaneous biotransformation of the applied compound.

  13. Correlation between MCAT biology content specifications and topic scope and sequence of general education college biology textbooks.

    PubMed

    Rissing, Steven W

    2013-01-01

    Most American colleges and universities offer gateway biology courses to meet the needs of three undergraduate audiences: biology and related science majors, many of whom will become biomedical researchers; premedical students meeting medical school requirements and preparing for the Medical College Admissions Test (MCAT); and students completing general education (GE) graduation requirements. Biology textbooks for these three audiences present a topic scope and sequence that correlates with the topic scope and importance ratings of the biology content specifications for the MCAT regardless of the intended audience. Texts for "nonmajors," GE courses appear derived directly from their publisher's majors text. Topic scope and sequence of GE texts reflect those of "their" majors text and, indirectly, the MCAT. MCAT term density of GE texts equals or exceeds that of their corresponding majors text. Most American universities require a GE curriculum to promote a core level of academic understanding among their graduates. This includes civic scientific literacy, recognized as an essential competence for the development of public policies in an increasingly scientific and technological world. Deriving GE biology and related science texts from majors texts designed to meet very different learning objectives may defeat the scientific literacy goals of most schools' GE curricula. PMID:24006392

  14. Correlation between MCAT Biology Content Specifications and Topic Scope and Sequence of General Education College Biology Textbooks

    PubMed Central

    Rissing, Steven W.

    2013-01-01

    Most American colleges and universities offer gateway biology courses to meet the needs of three undergraduate audiences: biology and related science majors, many of whom will become biomedical researchers; premedical students meeting medical school requirements and preparing for the Medical College Admissions Test (MCAT); and students completing general education (GE) graduation requirements. Biology textbooks for these three audiences present a topic scope and sequence that correlates with the topic scope and importance ratings of the biology content specifications for the MCAT regardless of the intended audience. Texts for “nonmajors,” GE courses appear derived directly from their publisher's majors text. Topic scope and sequence of GE texts reflect those of “their” majors text and, indirectly, the MCAT. MCAT term density of GE texts equals or exceeds that of their corresponding majors text. Most American universities require a GE curriculum to promote a core level of academic understanding among their graduates. This includes civic scientific literacy, recognized as an essential competence for the development of public policies in an increasingly scientific and technological world. Deriving GE biology and related science texts from majors texts designed to meet very different learning objectives may defeat the scientific literacy goals of most schools’ GE curricula. PMID:24006392

  15. LLW Forum meeting report

    SciTech Connect

    1991-12-31

    This document reports the details of the Quarterly Meeting of the Low- Level Radioactive Waste Forum held in San Diego, California during January 23-25, 1991. Topics discussed include: State and Compact Progress Reports; Legal Updates; Update on Technical Assistance; Advanced Notice of Proposed Rulemaking Regarding Surcharge Rebates; Update on TCC Activities; NRC Update; Disposal of Commercial Mixed Waste; Update on EPA Activities; ACNW Working Group on Mixed Waste; National Profile on Mixed Waste; Commercial Perspective on Mixed Waste; Update on DOT Activities; Source Terms; Materials and Waste; Storage: and Waste Acceptance Criteria and Packaging.

  16. Noise levels, spectra, and operational function of an occupied newborn intensive care unit built to meet recommended permissible noise criteria

    NASA Astrophysics Data System (ADS)

    Philbin, M. Kathleen; Evans, Jack B.

    2003-10-01

    A group of clinical experts developed recommended permissible noise criteria for newly constructed or renovated hospital nurseries [Philbin et al., J. Perinatol. 19, 559-563 (2000); R. White, ibid. 23, S1-22 (2003)]. These criteria are based principally on research regarding wake-up thresholds for term newborns and speech interference levels for adults. These criteria are: The overall continuous A-weighted, slow response, sound level at any bed or patient care area shall not exceed: (1) an hourly Leq of 50 dB, (2) an hourly L10 of 55 dB, and (3) a 1-s Lmax of 70 dB. A new hospital building was designed to meet these criteria by using specific acoustical criteria for the structure and space arrangement [J. B. Evans and M. K. Philbin, J. Perinatol. 20, S105-S112 (2000)]. Acoustical criteria for sound isolation, background NC, structural vibration, and reverberation will be presented along with space arrangements that ensure staff efficiency, clinical safety, and family privacy. Post-occupancy measurements of sound levels and spectra along with photographs of a nursery in operation will be presented to illustrate how an ICU can have a quiet, highly functioning intensive care environment while meeting the operational goals and acoustical criteria.

  17. An Analysis of the Abstracts Presented at the Annual Meetings of the Society for Neuroscience from 2001 to 2006

    PubMed Central

    Lin, John M.; Bohland, Jason W.; Andrews, Peter; Burns, Gully A. P. C.; Allen, Cara B.; Mitra, Partha P.

    2008-01-01

    Annual meeting abstracts published by scientific societies often contain rich arrays of information that can be computationally mined and distilled to elucidate the state and dynamics of the subject field. We extracted and processed abstract data from the Society for Neuroscience (SFN) annual meeting abstracts during the period 2001–2006 in order to gain an objective view of contemporary neuroscience. An important first step in the process was the application of data cleaning and disambiguation methods to construct a unified database, since the data were too noisy to be of full utility in the raw form initially available. Using natural language processing, text mining, and other data analysis techniques, we then examined the demographics and structure of the scientific collaboration network, the dynamics of the field over time, major research trends, and the structure of the sources of research funding. Some interesting findings include a high geographical concentration of neuroscience research in the north eastern United States, a surprisingly large transient population (66% of the authors appear in only one out of the six studied years), the central role played by the study of neurodegenerative disorders in the neuroscience community, and an apparent growth of behavioral/systems neuroscience with a corresponding shrinkage of cellular/molecular neuroscience over the six year period. The results from this work will prove useful for scientists, policy makers, and funding agencies seeking to gain a complete and unbiased picture of the community structure and body of knowledge encapsulated by a specific scientific domain. PMID:18446237

  18. How to create an effective scientific exhibit: analysis of award-winning exhibits from the 1998 RSNA meeting.

    PubMed

    Choi, J R; Kruskal, J B; Rosen, M P; Davis, R B

    2000-01-01

    Although the most important component of an effective scientific exhibit is content, the way in which an exhibit is constructed can greatly influence its overall effectiveness. Choice of format should be determined by carefully analyzing the purpose of one's exhibit, expected audience, and data at hand, as well as type of meeting and funding. Depending on the type of data to be presented and available equipment and budget, the most appropriate style for a scientific exhibit may be a traditional mat board, computer-generated tiles or large-print backboard panel, traditional mat board with viewbox exhibit, matted transparency tiles with viewbox exhibit, or computer-generated large-film display. The authors analyzed 993 of 1, 041 (95.4%) scientific exhibits on display at the 84th RSNA Scientific Assembly and Annual Meeting and categorized each exhibit according to the following characteristics: display type and size, color scheme, display font size, and graphic styles. These characteristics were then correlated with scientific exhibit and design awards as well as invitations for submission to RadioGraphics. Chance of winning an award or being asked to publish the presentation in RadioGraphics was significantly increased for viewbox exhibits (compared with backboard panel exhibits) and for larger exhibits (compared with smaller exhibits). PMID:10903695

  19. Topics in Cosmology

    SciTech Connect

    Luz Montero Garcia, Jose de la

    2008-05-29

    In a concise and simplified way, It was verified with the experimental dates of the Solar System and the 55 Cangri Extrasolar System, that the factor and the constant of planeticity, and the rotational geometric factor are nonlinear, volumetric a constant accelerations universal; it allow to enunciate the Kepler's Fourth Law and its relation with the Fourth Principle of Thermodynamics. An understanding of the Equivalence Principle is exposed and it proves that the Universal Gravitation is an inverse quadratic function of the energetic-longitudinal constant where all the fundamental interactions converge and universal rotation of the motion of matter.

  20. Meeting Venus

    NASA Astrophysics Data System (ADS)

    Sterken, Christiaan; Aspaas, Per Pippin

    2013-06-01

    On 2-3 June 2012, the University of Tromsoe hosted a conference about the cultural and scientific history of the transits of Venus. The conference took place in Tromsoe for two very specific reasons. First and foremost, the last transit of Venus of this century lent itself to be observed on the disc of the Midnight Sun in this part of Europe during the night of 5 to 6 June 2012. Second, several Venus transit expeditions in this region were central in the global enterprise of measuring the scale of the solar system in the eighteenth century. The site of the conference was the Nordnorsk Vitensenter (Science Centre of Northern Norway), which is located at the campus of the University of Tromsoe. After the conference, participants were invited to either stay in Tromsoe until the midnight of 5-6 June, or take part in a Venus transit voyage in Finnmark, during which the historical sites Vardoe, Hammerfest, and the North Cape were to be visited. The post-conference program culminated with the participants observing the transit of Venus in or near Tromsoe, Vardoe and even from a plane near Alta. These Proceedings contain a selection of the lectures delivered on 2-3 June 2012, and also a narrative description of the transit viewing from Tromsoe, Vardoe and Alta. The title of the book, Meeting Venus, refers the title of a play by the Hungarian film director, screenwriter and opera director Istvan Szabo (1938-). The autobiographical movie Meeting Venus (1991) directed by him is based on his experience directing Tannhauser at the Paris Opera in 1984. The movie brings the story of an imaginary international opera company that encounters a never ending series of difficulties and pitfalls that symbolise the challenges of any multicultural and international endeavour. As is evident from the many papers presented in this book, Meeting Venus not only contains the epic tales of the transits of the seventeenth, eighteenth and nineteenth centuries, it also covers the conference

  1. Spaceship Nigeria: A Topic Study for Global Warming, Greenhouse Effect and Ozone Layer Depletion.

    ERIC Educational Resources Information Center

    Okebukola, Peter; Akpan, Ben B.

    1997-01-01

    Explains the concept of a topic study, how it meets the needs of teachers seeking to integrate their teaching, and how it is especially well suited for environmental education. Outlines curriculum for a topic study on the greenhouse effect and ozone layer depletion. (DDR)

  2. Study of Articulation Program Between Nassau Community College and Topic House. Final Report.

    ERIC Educational Resources Information Center

    Morgenstein, Melvin; Strongin, Harriet

    Background characteristics and the vocational and educational needs and desires of former narcotics addicts in a residential therapeutic community (Topic House, Long Island) were investigated; the potential role of Nassau Community College in meeting these needs and desires was assessed; and a determination was made of what Topic House residents…

  3. Health Topics: MedlinePlus

    MedlinePlus

    ... https://www.nlm.nih.gov/medlineplus/healthtopics.html Health Topics To use the sharing features on this ... Children and Teenagers Men Population Groups Seniors Women Health and Wellness Disasters Fitness and Exercise Food and ...

  4. The Genome of Selaginella: A Remnant of an Ancient Vascular Plant Lineage (JGI Seventh Annual User Meeting, 2012: Genomics of Energy and Environment)

    ScienceCinema

    Banks, Jody [Purdue University

    2013-01-22

    Jody Banks from Purdue University on "The Genome of Selaginella, a Remnant of an Ancient Vascular Plant Lineage" at the 7th Annual Genomics of Energy & Environment Meeting on March 21, 2012 in Walnut Creek, Calif.

  5. Delineating Molecular Interaction Mechanisms in an In Vitro Microbial-Plant Community (2013 DOE JGI Genomics of Energy and Environment 8th Annual User Meeting)

    SciTech Connect

    Larsen, Peter

    2013-03-01

    Peter Larsen of Argonne National Lab on "Delineating molecular interaction mechanisms in an in vitro microbial-plant community" at the 8th Annual Genomics of Energy & Environment Meeting in Walnut Creek, Calif.

  6. The Genome of Selaginella: A Remnant of an Ancient Vascular Plant Lineage (JGI Seventh Annual User Meeting, 2012: Genomics of Energy and Environment)

    SciTech Connect

    Banks, Jody

    2012-03-21

    Jody Banks from Purdue University on "The Genome of Selaginella, a Remnant of an Ancient Vascular Plant Lineage" at the 7th Annual Genomics of Energy & Environment Meeting on March 21, 2012 in Walnut Creek, Calif.

  7. 30 CFR 203.67 - What economic criteria must I meet to get royalty relief on an authorized field or project?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and Expansion Projects § 203.67 What economic criteria must I meet to get royalty relief on an... the field, development project, or expansion project economically viable. Your field or project...

  8. Topics in Semantic Representation

    ERIC Educational Resources Information Center

    Griffiths, Thomas L.; Steyvers, Mark; Tenenbaum, Joshua B.

    2007-01-01

    Processing language requires the retrieval of concepts from memory in response to an ongoing stream of information. This retrieval is facilitated if one can infer the gist of a sentence, conversation, or document and use that gist to predict related concepts and disambiguate words. This article analyzes the abstract computational problem…

  9. Erythema Dyschromicum Perstans: Response to Topical Tacrolimus

    PubMed Central

    Mahajan, Vikram K; Chauhan, Pushpinder S; Mehta, Karaninder S; Sharma, Anju Lath

    2015-01-01

    Background: Erythema dyschromicum perstans, a rare dermatosis of obscure etiopathogenesis and significant cosmetic morbidity, have no satisfactory treatment. Observations: Two patients with having characteristic asymptomatic and slowly progressive, slate-grey macular lesions with distinct red borders involving the face, neck, upper trunk and limbs were diagnosed clinicopathologically as erythema dyschromicum perstans. Both were treated successfully with topical tacrolimus 0.1% ointment. Conclusions: Overall, response to several therapeutic modalities including clofazimine and dapsone therapy is said to vary from complete failure to variable or inconsistent. Topical tarolimus provides an effective and safe alternative therapeutic option in erythema dyschromicum perstans. PMID:26538750

  10. Nineteenth International Microgravity Measurements Group Meeting

    NASA Technical Reports Server (NTRS)

    DeLombard, Richard (Compiler)

    2000-01-01

    The Microgravity Measurements Group meetings provide a forum for an exchange of information and ideas about various aspects of microgravity acceleration research in international microgravity research programs. These meetings are sponsored by the PI Microgravity Services (PIMS) project at the NASA Glenn Research Center. The 19th MGMG meeting was held 11-13 July 2000 at the Sheraton Airport Hotel in Cleveland, Ohio. The 44 attendees represented NASA, other space agencies, universities, and commercial companies; 8 of the attendees were international representatives from Japan, Italy, Canada, Russia, and Germany. Twenty-seven presentations were made on a variety of microgravity environment topics including the International Space Station (ISS), acceleration measurement and analysis results, science effects from microgravity accelerations, vibration isolation, free flyer satellites, ground testing, vehicle characterization, and microgravity outreach and education. The meeting participants also toured three microgravity-related facilities at the NASA Glenn Research Center. Contained within the minutes is the conference agenda, which indicates each speaker, the title of their presentation, and the actual time of their presentation. The minutes also include the charts for each presentation, which indicate the authors' name(s) and affiliation. In some cases, a separate written report was submitted and has been Included here

  11. Topical treatment of hyperpigmentation disorders.

    PubMed

    Rendon, M; Horwitz, S

    2012-12-01

    Hyperpigmentation has traditionally been a relatively difficult condition to treat, especially in darker racial ethnic groups. Multiple topical agents available act upon different steps of the pigmentation pathway. We review these topical agents, their mechanisms of action, and their effectiveness as monotherapy and in combination with other compounds. Ultimately, combination therapy is the most efficacious when considering overall depigmentation as well as treatment time required to achieve clinical improvement. PMID:23522631

  12. Expert Meeting Report: Foundations Research Results

    SciTech Connect

    Ojczyk, C.; Huelman, P.; Carmody, J.

    2013-05-01

    In the Expert Meeting Plan, the NorthernSTAR Team proposed to host two Expert Meetings in calendar year 2011. Invitees to the meetings would include experts in the current field of study, other BA team members, and representatives from DOE and NREL. They will invite leading industry experts to present at these meetings. The Expert Meetings will focus on key systems areas that will be required to meet the Building America performance goals and shall be sufficiently narrow in scope that specific conclusions, action items, and delegation of future tasks can be identified and completed. The two expert meeting topics are 'Foundations' and 'Window Retrofit.' The first session is designed as a webinar only and the second will be a live meeting.

  13. TOPICAL REVIEW: Cosmological billiards

    NASA Astrophysics Data System (ADS)

    Damour, T.; Henneaux, M.; Nicolai, H.

    2003-05-01

    It is shown in detail that the dynamics of the Einstein-dilaton-p-form system in the vicinity of a spacelike singularity can be asymptotically described, at a generic spatial point, as a billiard motion in a region of Lobachevskii space (realized as a hyperboloid in the space of logarithmic scale factors). This is done within the Hamiltonian formalism, and for an arbitrary number of spacetime dimensions D ≥ 4. A key role in the derivation is played by the Iwasawa decomposition of the spatial metric, and by the fact that the off-diagonal degrees of freedom, as well as the p-form degrees of freedom, get 'asymptotically frozen' in this description. For those models admitting a Kac-Moody theoretic interpretation of the billiard dynamics, we outline how to set up an asymptotically equivalent description in terms of a one-dimensional nonlinear σ-model formally invariant under the corresponding Kac-Moody group.

  14. Topics in galactic dynamics

    NASA Astrophysics Data System (ADS)

    Little, Frank Blane

    1989-01-01

    The distant satellites of the Milky Way Galaxy are used to probe the distribution of dark matter in the Galactic halo. A new method of statistical analysis based on Bayes' theorem was devised, which directly yields confidence intervals for the mass of the Galaxy once the eccentricity distribution of the satellites is specified. Assuming an isotropic velocity distribution for 10 objects at distances of 50 to 140 kiloparsecs, mass results suggest that the Galaxy's massive dark halo extends to approximately less than 50 kiloparsecs from the Galactic center. A model galaxy with an artificial bar is used to explore the effect of dynamical friction on a galactic bar. An analytic formula is provided which correctly predicts angular momentum changes for a bar in interaction with a non self-gravitating disk. N-body simulations further show that disk self-gravity tends to make a bar without inner Lindblad resonances spin down more rapidly, and tends to make a bar dominated by inner Lindblad resonances spin up less rapidly. The long-term dynamical evolution of galactic bars is investigated using fully self gravitating bar-unstable disk-halo models. The models develop rapidly rotating bars which then slow down through transfers of angular momentum both to the outer disk and to the halo. The models suggest that the distance between the end of a bar and its corotation circle is proportional to the bar's age, and an approximate formula is presented which expresses this relationship. It is also concluded that the average tangential velocity within a barlike object drops by a factor of about 2 over approximately 45 initial rotation periods.

  15. Topics in computational physics

    NASA Astrophysics Data System (ADS)

    Monville, Maura Edelweiss

    Computational Physics spans a broad range of applied fields extending beyond the border of traditional physics tracks. Demonstrated flexibility and capability to switch to a new project, and pick up the basics of the new field quickly, are among the essential requirements for a computational physicist. In line with the above mentioned prerequisites, my thesis described the development and results of two computational projects belonging to two different applied science areas. The first project is a Materials Science application. It is a prescription for an innovative nano-fabrication technique that is built out of two other known techniques. The preliminary results of the simulation of this novel nano-patterning fabrication method show an average improvement, roughly equal to 18%, with respect to the single techniques it draws on. The second project is a Homeland Security application aimed at preventing smuggling of nuclear material at ports of entry. It is concerned with a simulation of an active material interrogation system based on the analysis of induced photo-nuclear reactions. This project consists of a preliminary evaluation of the photo-fission implementation in the more robust radiation transport Monte Carlo codes, followed by the customization and extension of MCNPX, a Monte Carlo code developed in Los Alamos National Laboratory, and MCNP-PoliMi. The final stage of the project consists of testing the interrogation system against some real world scenarios, for the purpose of determining the system's reliability, material discrimination power, and limitations.

  16. Precession electron diffraction – a topical review

    PubMed Central

    Midgley, Paul A.; Eggeman, Alexander S.

    2015-01-01

    In the 20 years since precession electron diffraction (PED) was introduced, it has grown from a little-known niche technique to one that is seen as a cornerstone of electron crystallography. It is now used primarily in two ways. The first is to determine crystal structures, to identify lattice parameters and symmetry, and ultimately to solve the atomic structure ab initio. The second is, through connection with the microscope scanning system, to map the local orientation of the specimen to investigate crystal texture, rotation and strain at the nanometre scale. This topical review brings the reader up to date, highlighting recent successes using PED and providing some pointers to the future in terms of method development and how the technique can meet some of the needs of the X-ray crystallography community. Complementary electron techniques are also discussed, together with how a synergy of methods may provide the best approach to electron-based structure analysis. PMID:25610633

  17. Precession electron diffraction - a topical review.

    PubMed

    Midgley, Paul A; Eggeman, Alexander S

    2015-01-01

    In the 20 years since precession electron diffraction (PED) was introduced, it has grown from a little-known niche technique to one that is seen as a cornerstone of electron crystallography. It is now used primarily in two ways. The first is to determine crystal structures, to identify lattice parameters and symmetry, and ultimately to solve the atomic structure ab initio. The second is, through connection with the microscope scanning system, to map the local orientation of the specimen to investigate crystal texture, rotation and strain at the nanometre scale. This topical review brings the reader up to date, highlighting recent successes using PED and providing some pointers to the future in terms of method development and how the technique can meet some of the needs of the X-ray crystallography community. Complementary electron techniques are also discussed, together with how a synergy of methods may provide the best approach to electron-based structure analysis. PMID:25610633

  18. Topical treatment of white-tailed deer with an acaricide for the control of Ixodes scapularis (Acari: Ixodidae) in a Connecticut Lyme borreliosis hyperendemic Community.

    PubMed

    Stafford, Kirby C; Denicola, Anthony J; Pound, J Mathews; Miller, J Allen; George, John E

    2009-08-01

    The 4-Poster device for the topical treatment of white-tailed deer, Odocoileus virginianus (Zimmermann), against ticks using the acaricide amitraz, was evaluated in a Lyme borreliosis endemic community in Connecticut. As part of a 5-year project from 1997 to 2002, 21-24 of the 4-Posters were distributed at residential sites in Old Lyme, CT, in a core treatment area of approximately 5.2 km(2) in fall 1997. The 4-Posters were active October to mid-December and March into May, corresponding to the peak periods of activity for adult Ixodes scapularis in this particular area. Corn consumption ranged from 361 to 4789 kg/month for October and November and 696-3130 kg/month during April. Usage of 4-Posters by deer generally was high (>90%), except during acorn masts in fall 1998 and 2001. Amitraz was applied by rollers at the estimated rate of 1.3 g active ingredient/ha/year. The abundance of host-seeking I. scapularis nymphs declined significantly (p < 0.001) in the core treatment area, as compared to a control community in Old Saybrook, CT, through 2004, over the project period from 1998 to 2003, from 9.3/100m(2) to 0.97/100m(2), rising to 1.90/100m(2) in 2004. From 1999 through 2003, there were 46.1%, 49.6%, 63.4%, 64.6%, and 70.2% reductions, respectively, in the nymphal tick population in comparison with the untreated community and initial tick abundance in 1998. Control of I. scapularis adults declined to only 19.1% in 2004; 2 years after the treatment of deer was discontinued. Differences in nymphal tick abundance between the control and core treatment area were significant in 1999 (p = 0.042) and highly significant in 2001 (p < 0.001) and 2002 (p = 0.002). The passive topical application to deer of the acaricide amitraz resulted in a significant decrease in the population of free-living I. scapularis nymphs in the treated core in Connecticut. PMID:19650731

  19. Holding Effective Board Meetings.

    ERIC Educational Resources Information Center

    American Association of School Administrators, Arlington, VA.

    Advice and tested methods for management of meetings from superintendents and board members are combined in this reference book on conducting effective school board meetings. Intended for a wide readership, it contains three chapters and an exhibit section comprising over one-third of the document. Following a brief introduction, chapter 1,…

  20. Exploration of a collection of documents in neuroscience and extraction of topics by clustering.

    PubMed

    Naud, Antoine; Usui, Shiro

    2008-10-01

    This paper presents a preliminary analysis of the neuroscience knowledge domain, and an application of cluster analysis to identify topics in neuroscience. A collection of posters presented at the Society for Neuroscience (SfN) Annual Meeting in 2006 is first explored by viewing existing topics and poster sessions using multidimensional scaling. Based on the Vector Space Model, several Term Spaces were built on the basis of a set of terms extracted from the posters' abstracts and titles, and a set of free keywords assigned to the posters by their authors. The ensuing Term Spaces were compared from the point of view of retrieving the genuine category titles. Topics were extracted from the abstracts of posters by clustering the documents using a bisecting k-means algorithm and selecting the most salient terms for each cluster by ranking. The terms extracted as topic descriptors were evaluated by comparing them to existing titles assigned to thematic categories defined by human experts in neuroscience. A comparison of two approaches for terms ranking (Document Frequency and Log-Entropy) resulted in better performance of the Log-Entropy scores, allowing to retrieve 31.0% of original title terms in clustered documents (and 37.1% in original thematic categories). PMID:18603406